[ 178.261566][ T1629] 8021q: 802.1Q VLAN Support v1.8 [ 181.058655][ T1651] br0: port 1(veth1) entered blocking state [ 181.059849][ T1651] br0: port 1(veth1) entered disabled state [ 181.060191][ T1651] veth1: entered allmulticast mode [ 181.062141][ T1651] veth1: entered promiscuous mode [ 181.238335][ T1653] br0: port 2(veth2) entered blocking state [ 181.238663][ T1653] br0: port 2(veth2) entered disabled state [ 181.238944][ T1653] veth2: entered allmulticast mode [ 181.240827][ T1653] veth2: entered promiscuous mode [ 181.515268][ T51] br0: port 1(veth1) entered blocking state [ 181.515521][ T51] br0: port 1(veth1) entered forwarding state [ 181.652757][ T51] br0: port 2(veth2) entered blocking state [ 181.653009][ T51] br0: port 2(veth2) entered forwarding state [ 204.487530][ T1724] br0: port 2(veth2) entered disabled state [ 204.624384][ T1725] br0: port 1(veth1) entered disabled state [ 204.760959][ T1726] veth2: left allmulticast mode [ 204.761256][ T1726] veth2: left promiscuous mode [ 204.761531][ T1726] br0: port 2(veth2) entered disabled state [ 204.764239][ T1726] veth1: left allmulticast mode [ 204.764422][ T1726] veth1: left promiscuous mode [ 204.764683][ T1726] br0: port 1(veth1) entered disabled state [ 215.078870][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 215.079450][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 215.079450][ T1727] netdev_get_by_index+0x5e/0x80 [ 215.079450][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 215.079450][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 215.079450][ T1727] ip6_route_add+0x1c/0x140 [ 215.079450][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 215.079450][ T1727] inet6_addr_add+0x4f8/0xa40 [ 215.079450][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 215.079450][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 215.079450][ T1727] netlink_rcv_skb+0x130/0x360 [ 215.079450][ T1727] netlink_unicast+0x449/0x710 [ 215.079450][ T1727] netlink_sendmsg+0x723/0xbe0 [ 215.079450][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 215.079450][ T1727] ___sys_sendmsg+0xee/0x170 [ 215.079450][ T1727] __sys_sendmsg+0xcd/0x170 [ 215.079450][ T1727] do_syscall_64+0xc6/0x1e0 [ 215.079450][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 215.079450][ T1727] [ 215.082477][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 215.082477][ T1727] netdev_get_by_index+0x5e/0x80 [ 215.082477][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 215.082477][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 215.082477][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 215.082477][ T1727] ipv6_add_addr+0x411/0x2000 [ 215.082477][ T1727] inet6_addr_add+0x30e/0xa40 [ 215.082477][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 215.082477][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 215.082477][ T1727] netlink_rcv_skb+0x130/0x360 [ 215.082477][ T1727] netlink_unicast+0x449/0x710 [ 215.082477][ T1727] netlink_sendmsg+0x723/0xbe0 [ 215.082477][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 215.082477][ T1727] ___sys_sendmsg+0xee/0x170 [ 215.082477][ T1727] __sys_sendmsg+0xcd/0x170 [ 215.082477][ T1727] do_syscall_64+0xc6/0x1e0 [ 215.082477][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 215.082477][ T1727] [ 215.085001][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 215.085001][ T1727] netdev_get_by_index+0x5e/0x80 [ 215.085001][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 215.085001][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 215.085001][ T1727] ip6_route_add+0x1c/0x140 [ 215.085001][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 215.085001][ T1727] addrconf_add_dev+0xe2/0x170 [ 215.085001][ T1727] inet6_addr_add+0x12f/0xa40 [ 215.085001][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 215.085001][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 215.085001][ T1727] netlink_rcv_skb+0x130/0x360 [ 215.085001][ T1727] netlink_unicast+0x449/0x710 [ 215.085001][ T1727] netlink_sendmsg+0x723/0xbe0 [ 215.085001][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 215.085001][ T1727] ___sys_sendmsg+0xee/0x170 [ 215.085001][ T1727] __sys_sendmsg+0xcd/0x170 [ 215.085001][ T1727] do_syscall_64+0xc6/0x1e0 [ 215.085001][ T1727] [ 215.087275][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 215.087275][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 215.087275][ T1727] ipv6_find_idev+0x102/0x170 [ 215.087275][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 215.087275][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 215.087275][ T1727] netlink_rcv_skb+0x130/0x360 [ 215.087275][ T1727] netlink_unicast+0x449/0x710 [ 215.087275][ T1727] netlink_sendmsg+0x723/0xbe0 [ 215.087275][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 215.087275][ T1727] ___sys_sendmsg+0xee/0x170 [ 215.087275][ T1727] __sys_sendmsg+0xcd/0x170 [ 215.087275][ T1727] do_syscall_64+0xc6/0x1e0 [ 215.087275][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 215.087275][ T1727] [ 215.089028][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 215.089028][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 215.089028][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 215.089028][ T1727] ipv6_find_idev+0x102/0x170 [ 215.089028][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 215.089028][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 215.089028][ T1727] netlink_rcv_skb+0x130/0x360 [ 215.089028][ T1727] netlink_unicast+0x449/0x710 [ 215.089028][ T1727] netlink_sendmsg+0x723/0xbe0 [ 215.089028][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 215.089028][ T1727] ___sys_sendmsg+0xee/0x170 [ 215.089028][ T1727] __sys_sendmsg+0xcd/0x170 [ 215.089028][ T1727] do_syscall_64+0xc6/0x1e0 [ 215.089028][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 215.089028][ T1727] [ 225.326879][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 225.327622][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 225.327622][ T1727] netdev_get_by_index+0x5e/0x80 [ 225.327622][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 225.327622][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 225.327622][ T1727] ip6_route_add+0x1c/0x140 [ 225.327622][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 225.327622][ T1727] inet6_addr_add+0x4f8/0xa40 [ 225.327622][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 225.327622][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 225.327622][ T1727] netlink_rcv_skb+0x130/0x360 [ 225.327622][ T1727] netlink_unicast+0x449/0x710 [ 225.327622][ T1727] netlink_sendmsg+0x723/0xbe0 [ 225.327622][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 225.327622][ T1727] ___sys_sendmsg+0xee/0x170 [ 225.327622][ T1727] __sys_sendmsg+0xcd/0x170 [ 225.327622][ T1727] do_syscall_64+0xc6/0x1e0 [ 225.327622][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 225.327622][ T1727] [ 225.331230][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 225.331230][ T1727] netdev_get_by_index+0x5e/0x80 [ 225.331230][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 225.331230][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 225.331230][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 225.331230][ T1727] ipv6_add_addr+0x411/0x2000 [ 225.331230][ T1727] inet6_addr_add+0x30e/0xa40 [ 225.331230][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 225.331230][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 225.331230][ T1727] netlink_rcv_skb+0x130/0x360 [ 225.331230][ T1727] netlink_unicast+0x449/0x710 [ 225.331230][ T1727] netlink_sendmsg+0x723/0xbe0 [ 225.331230][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 225.331230][ T1727] ___sys_sendmsg+0xee/0x170 [ 225.331230][ T1727] __sys_sendmsg+0xcd/0x170 [ 225.331230][ T1727] do_syscall_64+0xc6/0x1e0 [ 225.331230][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 225.331230][ T1727] [ 225.333944][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 225.333944][ T1727] netdev_get_by_index+0x5e/0x80 [ 225.333944][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 225.333944][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 225.333944][ T1727] ip6_route_add+0x1c/0x140 [ 225.333944][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 225.333944][ T1727] addrconf_add_dev+0xe2/0x170 [ 225.333944][ T1727] inet6_addr_add+0x12f/0xa40 [ 225.333944][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 225.333944][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 225.333944][ T1727] netlink_rcv_skb+0x130/0x360 [ 225.333944][ T1727] netlink_unicast+0x449/0x710 [ 225.333944][ T1727] netlink_sendmsg+0x723/0xbe0 [ 225.333944][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 225.333944][ T1727] ___sys_sendmsg+0xee/0x170 [ 225.333944][ T1727] __sys_sendmsg+0xcd/0x170 [ 225.333944][ T1727] do_syscall_64+0xc6/0x1e0 [ 225.333944][ T1727] [ 225.336461][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 225.336461][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 225.336461][ T1727] ipv6_find_idev+0x102/0x170 [ 225.336461][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 225.336461][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 225.336461][ T1727] netlink_rcv_skb+0x130/0x360 [ 225.336461][ T1727] netlink_unicast+0x449/0x710 [ 225.336461][ T1727] netlink_sendmsg+0x723/0xbe0 [ 225.336461][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 225.336461][ T1727] ___sys_sendmsg+0xee/0x170 [ 225.336461][ T1727] __sys_sendmsg+0xcd/0x170 [ 225.336461][ T1727] do_syscall_64+0xc6/0x1e0 [ 225.336461][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 225.336461][ T1727] [ 225.338949][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 225.338949][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 225.338949][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 225.338949][ T1727] ipv6_find_idev+0x102/0x170 [ 225.338949][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 225.338949][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 225.338949][ T1727] netlink_rcv_skb+0x130/0x360 [ 225.338949][ T1727] netlink_unicast+0x449/0x710 [ 225.338949][ T1727] netlink_sendmsg+0x723/0xbe0 [ 225.338949][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 225.338949][ T1727] ___sys_sendmsg+0xee/0x170 [ 225.338949][ T1727] __sys_sendmsg+0xcd/0x170 [ 225.338949][ T1727] do_syscall_64+0xc6/0x1e0 [ 225.338949][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 225.338949][ T1727] [ 235.582806][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 235.583325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 235.583325][ T1727] netdev_get_by_index+0x5e/0x80 [ 235.583325][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 235.583325][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 235.583325][ T1727] ip6_route_add+0x1c/0x140 [ 235.583325][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 235.583325][ T1727] inet6_addr_add+0x4f8/0xa40 [ 235.583325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 235.583325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 235.583325][ T1727] netlink_rcv_skb+0x130/0x360 [ 235.583325][ T1727] netlink_unicast+0x449/0x710 [ 235.583325][ T1727] netlink_sendmsg+0x723/0xbe0 [ 235.583325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 235.583325][ T1727] ___sys_sendmsg+0xee/0x170 [ 235.583325][ T1727] __sys_sendmsg+0xcd/0x170 [ 235.583325][ T1727] do_syscall_64+0xc6/0x1e0 [ 235.583325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 235.583325][ T1727] [ 235.585615][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 235.585615][ T1727] netdev_get_by_index+0x5e/0x80 [ 235.585615][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 235.585615][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 235.585615][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 235.585615][ T1727] ipv6_add_addr+0x411/0x2000 [ 235.585615][ T1727] inet6_addr_add+0x30e/0xa40 [ 235.585615][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 235.585615][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 235.585615][ T1727] netlink_rcv_skb+0x130/0x360 [ 235.585615][ T1727] netlink_unicast+0x449/0x710 [ 235.585615][ T1727] netlink_sendmsg+0x723/0xbe0 [ 235.585615][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 235.585615][ T1727] ___sys_sendmsg+0xee/0x170 [ 235.585615][ T1727] __sys_sendmsg+0xcd/0x170 [ 235.585615][ T1727] do_syscall_64+0xc6/0x1e0 [ 235.585615][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 235.585615][ T1727] [ 235.587874][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 235.587874][ T1727] netdev_get_by_index+0x5e/0x80 [ 235.587874][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 235.587874][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 235.587874][ T1727] ip6_route_add+0x1c/0x140 [ 235.587874][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 235.587874][ T1727] addrconf_add_dev+0xe2/0x170 [ 235.587874][ T1727] inet6_addr_add+0x12f/0xa40 [ 235.587874][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 235.587874][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 235.587874][ T1727] netlink_rcv_skb+0x130/0x360 [ 235.587874][ T1727] netlink_unicast+0x449/0x710 [ 235.587874][ T1727] netlink_sendmsg+0x723/0xbe0 [ 235.587874][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 235.587874][ T1727] ___sys_sendmsg+0xee/0x170 [ 235.587874][ T1727] __sys_sendmsg+0xcd/0x170 [ 235.587874][ T1727] do_syscall_64+0xc6/0x1e0 [ 235.587874][ T1727] [ 235.590108][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 235.590108][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 235.590108][ T1727] ipv6_find_idev+0x102/0x170 [ 235.590108][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 235.590108][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 235.590108][ T1727] netlink_rcv_skb+0x130/0x360 [ 235.590108][ T1727] netlink_unicast+0x449/0x710 [ 235.590108][ T1727] netlink_sendmsg+0x723/0xbe0 [ 235.590108][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 235.590108][ T1727] ___sys_sendmsg+0xee/0x170 [ 235.590108][ T1727] __sys_sendmsg+0xcd/0x170 [ 235.590108][ T1727] do_syscall_64+0xc6/0x1e0 [ 235.590108][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 235.590108][ T1727] [ 235.591830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 235.591830][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 235.591830][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 235.591830][ T1727] ipv6_find_idev+0x102/0x170 [ 235.591830][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 235.591830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 235.591830][ T1727] netlink_rcv_skb+0x130/0x360 [ 235.591830][ T1727] netlink_unicast+0x449/0x710 [ 235.591830][ T1727] netlink_sendmsg+0x723/0xbe0 [ 235.591830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 235.591830][ T1727] ___sys_sendmsg+0xee/0x170 [ 235.591830][ T1727] __sys_sendmsg+0xcd/0x170 [ 235.591830][ T1727] do_syscall_64+0xc6/0x1e0 [ 235.591830][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 235.591830][ T1727] [ 245.830846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 245.831363][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 245.831363][ T1727] netdev_get_by_index+0x5e/0x80 [ 245.831363][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 245.831363][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 245.831363][ T1727] ip6_route_add+0x1c/0x140 [ 245.831363][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 245.831363][ T1727] inet6_addr_add+0x4f8/0xa40 [ 245.831363][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 245.831363][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 245.831363][ T1727] netlink_rcv_skb+0x130/0x360 [ 245.831363][ T1727] netlink_unicast+0x449/0x710 [ 245.831363][ T1727] netlink_sendmsg+0x723/0xbe0 [ 245.831363][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 245.831363][ T1727] ___sys_sendmsg+0xee/0x170 [ 245.831363][ T1727] __sys_sendmsg+0xcd/0x170 [ 245.831363][ T1727] do_syscall_64+0xc6/0x1e0 [ 245.831363][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 245.831363][ T1727] [ 245.833706][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 245.833706][ T1727] netdev_get_by_index+0x5e/0x80 [ 245.833706][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 245.833706][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 245.833706][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 245.833706][ T1727] ipv6_add_addr+0x411/0x2000 [ 245.833706][ T1727] inet6_addr_add+0x30e/0xa40 [ 245.833706][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 245.833706][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 245.833706][ T1727] netlink_rcv_skb+0x130/0x360 [ 245.833706][ T1727] netlink_unicast+0x449/0x710 [ 245.833706][ T1727] netlink_sendmsg+0x723/0xbe0 [ 245.833706][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 245.833706][ T1727] ___sys_sendmsg+0xee/0x170 [ 245.833706][ T1727] __sys_sendmsg+0xcd/0x170 [ 245.833706][ T1727] do_syscall_64+0xc6/0x1e0 [ 245.833706][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 245.833706][ T1727] [ 245.835964][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 245.835964][ T1727] netdev_get_by_index+0x5e/0x80 [ 245.835964][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 245.835964][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 245.835964][ T1727] ip6_route_add+0x1c/0x140 [ 245.835964][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 245.835964][ T1727] addrconf_add_dev+0xe2/0x170 [ 245.835964][ T1727] inet6_addr_add+0x12f/0xa40 [ 245.835964][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 245.835964][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 245.835964][ T1727] netlink_rcv_skb+0x130/0x360 [ 245.835964][ T1727] netlink_unicast+0x449/0x710 [ 245.835964][ T1727] netlink_sendmsg+0x723/0xbe0 [ 245.835964][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 245.835964][ T1727] ___sys_sendmsg+0xee/0x170 [ 245.835964][ T1727] __sys_sendmsg+0xcd/0x170 [ 245.835964][ T1727] do_syscall_64+0xc6/0x1e0 [ 245.835964][ T1727] [ 245.838192][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 245.838192][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 245.838192][ T1727] ipv6_find_idev+0x102/0x170 [ 245.838192][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 245.838192][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 245.838192][ T1727] netlink_rcv_skb+0x130/0x360 [ 245.838192][ T1727] netlink_unicast+0x449/0x710 [ 245.838192][ T1727] netlink_sendmsg+0x723/0xbe0 [ 245.838192][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 245.838192][ T1727] ___sys_sendmsg+0xee/0x170 [ 245.838192][ T1727] __sys_sendmsg+0xcd/0x170 [ 245.838192][ T1727] do_syscall_64+0xc6/0x1e0 [ 245.838192][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 245.838192][ T1727] [ 245.839906][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 245.839906][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 245.839906][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 245.839906][ T1727] ipv6_find_idev+0x102/0x170 [ 245.839906][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 245.839906][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 245.839906][ T1727] netlink_rcv_skb+0x130/0x360 [ 245.839906][ T1727] netlink_unicast+0x449/0x710 [ 245.839906][ T1727] netlink_sendmsg+0x723/0xbe0 [ 245.839906][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 245.839906][ T1727] ___sys_sendmsg+0xee/0x170 [ 245.839906][ T1727] __sys_sendmsg+0xcd/0x170 [ 245.839906][ T1727] do_syscall_64+0xc6/0x1e0 [ 245.839906][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 245.839906][ T1727] [ 256.078844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 256.079337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 256.079337][ T1727] netdev_get_by_index+0x5e/0x80 [ 256.079337][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 256.079337][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 256.079337][ T1727] ip6_route_add+0x1c/0x140 [ 256.079337][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 256.079337][ T1727] inet6_addr_add+0x4f8/0xa40 [ 256.079337][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 256.079337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 256.079337][ T1727] netlink_rcv_skb+0x130/0x360 [ 256.079337][ T1727] netlink_unicast+0x449/0x710 [ 256.079337][ T1727] netlink_sendmsg+0x723/0xbe0 [ 256.079337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 256.079337][ T1727] ___sys_sendmsg+0xee/0x170 [ 256.079337][ T1727] __sys_sendmsg+0xcd/0x170 [ 256.079337][ T1727] do_syscall_64+0xc6/0x1e0 [ 256.079337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 256.079337][ T1727] [ 256.081603][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 256.081603][ T1727] netdev_get_by_index+0x5e/0x80 [ 256.081603][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 256.081603][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 256.081603][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 256.081603][ T1727] ipv6_add_addr+0x411/0x2000 [ 256.081603][ T1727] inet6_addr_add+0x30e/0xa40 [ 256.081603][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 256.081603][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 256.081603][ T1727] netlink_rcv_skb+0x130/0x360 [ 256.081603][ T1727] netlink_unicast+0x449/0x710 [ 256.081603][ T1727] netlink_sendmsg+0x723/0xbe0 [ 256.081603][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 256.081603][ T1727] ___sys_sendmsg+0xee/0x170 [ 256.081603][ T1727] __sys_sendmsg+0xcd/0x170 [ 256.081603][ T1727] do_syscall_64+0xc6/0x1e0 [ 256.081603][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 256.081603][ T1727] [ 256.083839][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 256.083839][ T1727] netdev_get_by_index+0x5e/0x80 [ 256.083839][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 256.083839][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 256.083839][ T1727] ip6_route_add+0x1c/0x140 [ 256.083839][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 256.083839][ T1727] addrconf_add_dev+0xe2/0x170 [ 256.083839][ T1727] inet6_addr_add+0x12f/0xa40 [ 256.083839][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 256.083839][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 256.083839][ T1727] netlink_rcv_skb+0x130/0x360 [ 256.083839][ T1727] netlink_unicast+0x449/0x710 [ 256.083839][ T1727] netlink_sendmsg+0x723/0xbe0 [ 256.083839][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 256.083839][ T1727] ___sys_sendmsg+0xee/0x170 [ 256.083839][ T1727] __sys_sendmsg+0xcd/0x170 [ 256.083839][ T1727] do_syscall_64+0xc6/0x1e0 [ 256.083839][ T1727] [ 256.086031][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 256.086031][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 256.086031][ T1727] ipv6_find_idev+0x102/0x170 [ 256.086031][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 256.086031][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 256.086031][ T1727] netlink_rcv_skb+0x130/0x360 [ 256.086031][ T1727] netlink_unicast+0x449/0x710 [ 256.086031][ T1727] netlink_sendmsg+0x723/0xbe0 [ 256.086031][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 256.086031][ T1727] ___sys_sendmsg+0xee/0x170 [ 256.086031][ T1727] __sys_sendmsg+0xcd/0x170 [ 256.086031][ T1727] do_syscall_64+0xc6/0x1e0 [ 256.086031][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 256.086031][ T1727] [ 256.087784][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 256.087784][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 256.087784][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 256.087784][ T1727] ipv6_find_idev+0x102/0x170 [ 256.087784][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 256.087784][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 256.087784][ T1727] netlink_rcv_skb+0x130/0x360 [ 256.087784][ T1727] netlink_unicast+0x449/0x710 [ 256.087784][ T1727] netlink_sendmsg+0x723/0xbe0 [ 256.087784][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 256.087784][ T1727] ___sys_sendmsg+0xee/0x170 [ 256.087784][ T1727] __sys_sendmsg+0xcd/0x170 [ 256.087784][ T1727] do_syscall_64+0xc6/0x1e0 [ 256.087784][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 256.087784][ T1727] [ 266.094869][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 266.095382][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 266.095382][ T1727] netdev_get_by_index+0x5e/0x80 [ 266.095382][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 266.095382][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 266.095382][ T1727] ip6_route_add+0x1c/0x140 [ 266.095382][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 266.095382][ T1727] inet6_addr_add+0x4f8/0xa40 [ 266.095382][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 266.095382][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 266.095382][ T1727] netlink_rcv_skb+0x130/0x360 [ 266.095382][ T1727] netlink_unicast+0x449/0x710 [ 266.095382][ T1727] netlink_sendmsg+0x723/0xbe0 [ 266.095382][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 266.095382][ T1727] ___sys_sendmsg+0xee/0x170 [ 266.095382][ T1727] __sys_sendmsg+0xcd/0x170 [ 266.095382][ T1727] do_syscall_64+0xc6/0x1e0 [ 266.095382][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 266.095382][ T1727] [ 266.097695][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 266.097695][ T1727] netdev_get_by_index+0x5e/0x80 [ 266.097695][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 266.097695][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 266.097695][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 266.097695][ T1727] ipv6_add_addr+0x411/0x2000 [ 266.097695][ T1727] inet6_addr_add+0x30e/0xa40 [ 266.097695][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 266.097695][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 266.097695][ T1727] netlink_rcv_skb+0x130/0x360 [ 266.097695][ T1727] netlink_unicast+0x449/0x710 [ 266.097695][ T1727] netlink_sendmsg+0x723/0xbe0 [ 266.097695][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 266.097695][ T1727] ___sys_sendmsg+0xee/0x170 [ 266.097695][ T1727] __sys_sendmsg+0xcd/0x170 [ 266.097695][ T1727] do_syscall_64+0xc6/0x1e0 [ 266.097695][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 266.097695][ T1727] [ 266.099932][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 266.099932][ T1727] netdev_get_by_index+0x5e/0x80 [ 266.099932][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 266.099932][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 266.099932][ T1727] ip6_route_add+0x1c/0x140 [ 266.099932][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 266.099932][ T1727] addrconf_add_dev+0xe2/0x170 [ 266.099932][ T1727] inet6_addr_add+0x12f/0xa40 [ 266.099932][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 266.099932][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 266.099932][ T1727] netlink_rcv_skb+0x130/0x360 [ 266.099932][ T1727] netlink_unicast+0x449/0x710 [ 266.099932][ T1727] netlink_sendmsg+0x723/0xbe0 [ 266.099932][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 266.099932][ T1727] ___sys_sendmsg+0xee/0x170 [ 266.099932][ T1727] __sys_sendmsg+0xcd/0x170 [ 266.099932][ T1727] do_syscall_64+0xc6/0x1e0 [ 266.099932][ T1727] [ 266.102132][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 266.102132][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 266.102132][ T1727] ipv6_find_idev+0x102/0x170 [ 266.102132][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 266.102132][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 266.102132][ T1727] netlink_rcv_skb+0x130/0x360 [ 266.102132][ T1727] netlink_unicast+0x449/0x710 [ 266.102132][ T1727] netlink_sendmsg+0x723/0xbe0 [ 266.102132][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 266.102132][ T1727] ___sys_sendmsg+0xee/0x170 [ 266.102132][ T1727] __sys_sendmsg+0xcd/0x170 [ 266.102132][ T1727] do_syscall_64+0xc6/0x1e0 [ 266.102132][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 266.102132][ T1727] [ 266.103853][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 266.103853][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 266.103853][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 266.103853][ T1727] ipv6_find_idev+0x102/0x170 [ 266.103853][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 266.103853][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 266.103853][ T1727] netlink_rcv_skb+0x130/0x360 [ 266.103853][ T1727] netlink_unicast+0x449/0x710 [ 266.103853][ T1727] netlink_sendmsg+0x723/0xbe0 [ 266.103853][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 266.103853][ T1727] ___sys_sendmsg+0xee/0x170 [ 266.103853][ T1727] __sys_sendmsg+0xcd/0x170 [ 266.103853][ T1727] do_syscall_64+0xc6/0x1e0 [ 266.103853][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 266.103853][ T1727] [ 276.142819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 276.143354][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 276.143354][ T1727] netdev_get_by_index+0x5e/0x80 [ 276.143354][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 276.143354][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 276.143354][ T1727] ip6_route_add+0x1c/0x140 [ 276.143354][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 276.143354][ T1727] inet6_addr_add+0x4f8/0xa40 [ 276.143354][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 276.143354][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 276.143354][ T1727] netlink_rcv_skb+0x130/0x360 [ 276.143354][ T1727] netlink_unicast+0x449/0x710 [ 276.143354][ T1727] netlink_sendmsg+0x723/0xbe0 [ 276.143354][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 276.143354][ T1727] ___sys_sendmsg+0xee/0x170 [ 276.143354][ T1727] __sys_sendmsg+0xcd/0x170 [ 276.143354][ T1727] do_syscall_64+0xc6/0x1e0 [ 276.143354][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 276.143354][ T1727] [ 276.145601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 276.145601][ T1727] netdev_get_by_index+0x5e/0x80 [ 276.145601][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 276.145601][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 276.145601][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 276.145601][ T1727] ipv6_add_addr+0x411/0x2000 [ 276.145601][ T1727] inet6_addr_add+0x30e/0xa40 [ 276.145601][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 276.145601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 276.145601][ T1727] netlink_rcv_skb+0x130/0x360 [ 276.145601][ T1727] netlink_unicast+0x449/0x710 [ 276.145601][ T1727] netlink_sendmsg+0x723/0xbe0 [ 276.145601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 276.145601][ T1727] ___sys_sendmsg+0xee/0x170 [ 276.145601][ T1727] __sys_sendmsg+0xcd/0x170 [ 276.145601][ T1727] do_syscall_64+0xc6/0x1e0 [ 276.145601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 276.145601][ T1727] [ 276.147881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 276.147881][ T1727] netdev_get_by_index+0x5e/0x80 [ 276.147881][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 276.147881][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 276.147881][ T1727] ip6_route_add+0x1c/0x140 [ 276.147881][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 276.147881][ T1727] addrconf_add_dev+0xe2/0x170 [ 276.147881][ T1727] inet6_addr_add+0x12f/0xa40 [ 276.147881][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 276.147881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 276.147881][ T1727] netlink_rcv_skb+0x130/0x360 [ 276.147881][ T1727] netlink_unicast+0x449/0x710 [ 276.147881][ T1727] netlink_sendmsg+0x723/0xbe0 [ 276.147881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 276.147881][ T1727] ___sys_sendmsg+0xee/0x170 [ 276.147881][ T1727] __sys_sendmsg+0xcd/0x170 [ 276.147881][ T1727] do_syscall_64+0xc6/0x1e0 [ 276.147881][ T1727] [ 276.150107][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 276.150107][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 276.150107][ T1727] ipv6_find_idev+0x102/0x170 [ 276.150107][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 276.150107][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 276.150107][ T1727] netlink_rcv_skb+0x130/0x360 [ 276.150107][ T1727] netlink_unicast+0x449/0x710 [ 276.150107][ T1727] netlink_sendmsg+0x723/0xbe0 [ 276.150107][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 276.150107][ T1727] ___sys_sendmsg+0xee/0x170 [ 276.150107][ T1727] __sys_sendmsg+0xcd/0x170 [ 276.150107][ T1727] do_syscall_64+0xc6/0x1e0 [ 276.150107][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 276.150107][ T1727] [ 276.151953][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 276.151953][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 276.151953][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 276.151953][ T1727] ipv6_find_idev+0x102/0x170 [ 276.151953][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 276.151953][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 276.151953][ T1727] netlink_rcv_skb+0x130/0x360 [ 276.151953][ T1727] netlink_unicast+0x449/0x710 [ 276.151953][ T1727] netlink_sendmsg+0x723/0xbe0 [ 276.151953][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 276.151953][ T1727] ___sys_sendmsg+0xee/0x170 [ 276.151953][ T1727] __sys_sendmsg+0xcd/0x170 [ 276.151953][ T1727] do_syscall_64+0xc6/0x1e0 [ 276.151953][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 276.151953][ T1727] [ 286.398756][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 286.399265][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 286.399265][ T1727] netdev_get_by_index+0x5e/0x80 [ 286.399265][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 286.399265][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 286.399265][ T1727] ip6_route_add+0x1c/0x140 [ 286.399265][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 286.399265][ T1727] inet6_addr_add+0x4f8/0xa40 [ 286.399265][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 286.399265][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 286.399265][ T1727] netlink_rcv_skb+0x130/0x360 [ 286.399265][ T1727] netlink_unicast+0x449/0x710 [ 286.399265][ T1727] netlink_sendmsg+0x723/0xbe0 [ 286.399265][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 286.399265][ T1727] ___sys_sendmsg+0xee/0x170 [ 286.399265][ T1727] __sys_sendmsg+0xcd/0x170 [ 286.399265][ T1727] do_syscall_64+0xc6/0x1e0 [ 286.399265][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 286.399265][ T1727] [ 286.401571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 286.401571][ T1727] netdev_get_by_index+0x5e/0x80 [ 286.401571][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 286.401571][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 286.401571][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 286.401571][ T1727] ipv6_add_addr+0x411/0x2000 [ 286.401571][ T1727] inet6_addr_add+0x30e/0xa40 [ 286.401571][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 286.401571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 286.401571][ T1727] netlink_rcv_skb+0x130/0x360 [ 286.401571][ T1727] netlink_unicast+0x449/0x710 [ 286.401571][ T1727] netlink_sendmsg+0x723/0xbe0 [ 286.401571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 286.401571][ T1727] ___sys_sendmsg+0xee/0x170 [ 286.401571][ T1727] __sys_sendmsg+0xcd/0x170 [ 286.401571][ T1727] do_syscall_64+0xc6/0x1e0 [ 286.401571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 286.401571][ T1727] [ 286.404026][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 286.404026][ T1727] netdev_get_by_index+0x5e/0x80 [ 286.404026][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 286.404026][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 286.404026][ T1727] ip6_route_add+0x1c/0x140 [ 286.404026][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 286.404026][ T1727] addrconf_add_dev+0xe2/0x170 [ 286.404026][ T1727] inet6_addr_add+0x12f/0xa40 [ 286.404026][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 286.404026][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 286.404026][ T1727] netlink_rcv_skb+0x130/0x360 [ 286.404026][ T1727] netlink_unicast+0x449/0x710 [ 286.404026][ T1727] netlink_sendmsg+0x723/0xbe0 [ 286.404026][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 286.404026][ T1727] ___sys_sendmsg+0xee/0x170 [ 286.404026][ T1727] __sys_sendmsg+0xcd/0x170 [ 286.404026][ T1727] do_syscall_64+0xc6/0x1e0 [ 286.404026][ T1727] [ 286.406470][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 286.406470][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 286.406470][ T1727] ipv6_find_idev+0x102/0x170 [ 286.406470][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 286.406470][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 286.406470][ T1727] netlink_rcv_skb+0x130/0x360 [ 286.406470][ T1727] netlink_unicast+0x449/0x710 [ 286.406470][ T1727] netlink_sendmsg+0x723/0xbe0 [ 286.406470][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 286.406470][ T1727] ___sys_sendmsg+0xee/0x170 [ 286.406470][ T1727] __sys_sendmsg+0xcd/0x170 [ 286.406470][ T1727] do_syscall_64+0xc6/0x1e0 [ 286.406470][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 286.406470][ T1727] [ 286.408385][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 286.408385][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 286.408385][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 286.408385][ T1727] ipv6_find_idev+0x102/0x170 [ 286.408385][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 286.408385][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 286.408385][ T1727] netlink_rcv_skb+0x130/0x360 [ 286.408385][ T1727] netlink_unicast+0x449/0x710 [ 286.408385][ T1727] netlink_sendmsg+0x723/0xbe0 [ 286.408385][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 286.408385][ T1727] ___sys_sendmsg+0xee/0x170 [ 286.408385][ T1727] __sys_sendmsg+0xcd/0x170 [ 286.408385][ T1727] do_syscall_64+0xc6/0x1e0 [ 286.408385][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 286.408385][ T1727] [ 296.646787][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 296.647235][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 296.647235][ T1727] netdev_get_by_index+0x5e/0x80 [ 296.647235][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 296.647235][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 296.647235][ T1727] ip6_route_add+0x1c/0x140 [ 296.647235][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 296.647235][ T1727] inet6_addr_add+0x4f8/0xa40 [ 296.647235][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 296.647235][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 296.647235][ T1727] netlink_rcv_skb+0x130/0x360 [ 296.647235][ T1727] netlink_unicast+0x449/0x710 [ 296.647235][ T1727] netlink_sendmsg+0x723/0xbe0 [ 296.647235][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 296.647235][ T1727] ___sys_sendmsg+0xee/0x170 [ 296.647235][ T1727] __sys_sendmsg+0xcd/0x170 [ 296.647235][ T1727] do_syscall_64+0xc6/0x1e0 [ 296.647235][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 296.647235][ T1727] [ 296.649556][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 296.649556][ T1727] netdev_get_by_index+0x5e/0x80 [ 296.649556][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 296.649556][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 296.649556][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 296.649556][ T1727] ipv6_add_addr+0x411/0x2000 [ 296.649556][ T1727] inet6_addr_add+0x30e/0xa40 [ 296.649556][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 296.649556][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 296.649556][ T1727] netlink_rcv_skb+0x130/0x360 [ 296.649556][ T1727] netlink_unicast+0x449/0x710 [ 296.649556][ T1727] netlink_sendmsg+0x723/0xbe0 [ 296.649556][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 296.649556][ T1727] ___sys_sendmsg+0xee/0x170 [ 296.649556][ T1727] __sys_sendmsg+0xcd/0x170 [ 296.649556][ T1727] do_syscall_64+0xc6/0x1e0 [ 296.649556][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 296.649556][ T1727] [ 296.651823][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 296.651823][ T1727] netdev_get_by_index+0x5e/0x80 [ 296.651823][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 296.651823][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 296.651823][ T1727] ip6_route_add+0x1c/0x140 [ 296.651823][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 296.651823][ T1727] addrconf_add_dev+0xe2/0x170 [ 296.651823][ T1727] inet6_addr_add+0x12f/0xa40 [ 296.651823][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 296.651823][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 296.651823][ T1727] netlink_rcv_skb+0x130/0x360 [ 296.651823][ T1727] netlink_unicast+0x449/0x710 [ 296.651823][ T1727] netlink_sendmsg+0x723/0xbe0 [ 296.651823][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 296.651823][ T1727] ___sys_sendmsg+0xee/0x170 [ 296.651823][ T1727] __sys_sendmsg+0xcd/0x170 [ 296.651823][ T1727] do_syscall_64+0xc6/0x1e0 [ 296.651823][ T1727] [ 296.654085][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 296.654085][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 296.654085][ T1727] ipv6_find_idev+0x102/0x170 [ 296.654085][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 296.654085][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 296.654085][ T1727] netlink_rcv_skb+0x130/0x360 [ 296.654085][ T1727] netlink_unicast+0x449/0x710 [ 296.654085][ T1727] netlink_sendmsg+0x723/0xbe0 [ 296.654085][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 296.654085][ T1727] ___sys_sendmsg+0xee/0x170 [ 296.654085][ T1727] __sys_sendmsg+0xcd/0x170 [ 296.654085][ T1727] do_syscall_64+0xc6/0x1e0 [ 296.654085][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 296.654085][ T1727] [ 296.655832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 296.655832][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 296.655832][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 296.655832][ T1727] ipv6_find_idev+0x102/0x170 [ 296.655832][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 296.655832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 296.655832][ T1727] netlink_rcv_skb+0x130/0x360 [ 296.655832][ T1727] netlink_unicast+0x449/0x710 [ 296.655832][ T1727] netlink_sendmsg+0x723/0xbe0 [ 296.655832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 296.655832][ T1727] ___sys_sendmsg+0xee/0x170 [ 296.655832][ T1727] __sys_sendmsg+0xcd/0x170 [ 296.655832][ T1727] do_syscall_64+0xc6/0x1e0 [ 296.655832][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 296.655832][ T1727] [ 306.894869][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 306.895363][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 306.895363][ T1727] netdev_get_by_index+0x5e/0x80 [ 306.895363][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 306.895363][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 306.895363][ T1727] ip6_route_add+0x1c/0x140 [ 306.895363][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 306.895363][ T1727] inet6_addr_add+0x4f8/0xa40 [ 306.895363][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 306.895363][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 306.895363][ T1727] netlink_rcv_skb+0x130/0x360 [ 306.895363][ T1727] netlink_unicast+0x449/0x710 [ 306.895363][ T1727] netlink_sendmsg+0x723/0xbe0 [ 306.895363][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 306.895363][ T1727] ___sys_sendmsg+0xee/0x170 [ 306.895363][ T1727] __sys_sendmsg+0xcd/0x170 [ 306.895363][ T1727] do_syscall_64+0xc6/0x1e0 [ 306.895363][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 306.895363][ T1727] [ 306.897701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 306.897701][ T1727] netdev_get_by_index+0x5e/0x80 [ 306.897701][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 306.897701][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 306.897701][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 306.897701][ T1727] ipv6_add_addr+0x411/0x2000 [ 306.897701][ T1727] inet6_addr_add+0x30e/0xa40 [ 306.897701][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 306.897701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 306.897701][ T1727] netlink_rcv_skb+0x130/0x360 [ 306.897701][ T1727] netlink_unicast+0x449/0x710 [ 306.897701][ T1727] netlink_sendmsg+0x723/0xbe0 [ 306.897701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 306.897701][ T1727] ___sys_sendmsg+0xee/0x170 [ 306.897701][ T1727] __sys_sendmsg+0xcd/0x170 [ 306.897701][ T1727] do_syscall_64+0xc6/0x1e0 [ 306.897701][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 306.897701][ T1727] [ 306.899986][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 306.899986][ T1727] netdev_get_by_index+0x5e/0x80 [ 306.899986][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 306.899986][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 306.899986][ T1727] ip6_route_add+0x1c/0x140 [ 306.899986][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 306.899986][ T1727] addrconf_add_dev+0xe2/0x170 [ 306.899986][ T1727] inet6_addr_add+0x12f/0xa40 [ 306.899986][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 306.899986][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 306.899986][ T1727] netlink_rcv_skb+0x130/0x360 [ 306.899986][ T1727] netlink_unicast+0x449/0x710 [ 306.899986][ T1727] netlink_sendmsg+0x723/0xbe0 [ 306.899986][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 306.899986][ T1727] ___sys_sendmsg+0xee/0x170 [ 306.899986][ T1727] __sys_sendmsg+0xcd/0x170 [ 306.899986][ T1727] do_syscall_64+0xc6/0x1e0 [ 306.899986][ T1727] [ 306.902213][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 306.902213][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 306.902213][ T1727] ipv6_find_idev+0x102/0x170 [ 306.902213][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 306.902213][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 306.902213][ T1727] netlink_rcv_skb+0x130/0x360 [ 306.902213][ T1727] netlink_unicast+0x449/0x710 [ 306.902213][ T1727] netlink_sendmsg+0x723/0xbe0 [ 306.902213][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 306.902213][ T1727] ___sys_sendmsg+0xee/0x170 [ 306.902213][ T1727] __sys_sendmsg+0xcd/0x170 [ 306.902213][ T1727] do_syscall_64+0xc6/0x1e0 [ 306.902213][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 306.902213][ T1727] [ 306.903968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 306.903968][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 306.903968][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 306.903968][ T1727] ipv6_find_idev+0x102/0x170 [ 306.903968][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 306.903968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 306.903968][ T1727] netlink_rcv_skb+0x130/0x360 [ 306.903968][ T1727] netlink_unicast+0x449/0x710 [ 306.903968][ T1727] netlink_sendmsg+0x723/0xbe0 [ 306.903968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 306.903968][ T1727] ___sys_sendmsg+0xee/0x170 [ 306.903968][ T1727] __sys_sendmsg+0xcd/0x170 [ 306.903968][ T1727] do_syscall_64+0xc6/0x1e0 [ 306.903968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 306.903968][ T1727] [ 317.142802][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 317.143280][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 317.143280][ T1727] netdev_get_by_index+0x5e/0x80 [ 317.143280][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 317.143280][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 317.143280][ T1727] ip6_route_add+0x1c/0x140 [ 317.143280][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 317.143280][ T1727] inet6_addr_add+0x4f8/0xa40 [ 317.143280][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 317.143280][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 317.143280][ T1727] netlink_rcv_skb+0x130/0x360 [ 317.143280][ T1727] netlink_unicast+0x449/0x710 [ 317.143280][ T1727] netlink_sendmsg+0x723/0xbe0 [ 317.143280][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 317.143280][ T1727] ___sys_sendmsg+0xee/0x170 [ 317.143280][ T1727] __sys_sendmsg+0xcd/0x170 [ 317.143280][ T1727] do_syscall_64+0xc6/0x1e0 [ 317.143280][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 317.143280][ T1727] [ 317.145602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 317.145602][ T1727] netdev_get_by_index+0x5e/0x80 [ 317.145602][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 317.145602][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 317.145602][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 317.145602][ T1727] ipv6_add_addr+0x411/0x2000 [ 317.145602][ T1727] inet6_addr_add+0x30e/0xa40 [ 317.145602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 317.145602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 317.145602][ T1727] netlink_rcv_skb+0x130/0x360 [ 317.145602][ T1727] netlink_unicast+0x449/0x710 [ 317.145602][ T1727] netlink_sendmsg+0x723/0xbe0 [ 317.145602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 317.145602][ T1727] ___sys_sendmsg+0xee/0x170 [ 317.145602][ T1727] __sys_sendmsg+0xcd/0x170 [ 317.145602][ T1727] do_syscall_64+0xc6/0x1e0 [ 317.145602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 317.145602][ T1727] [ 317.147927][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 317.147927][ T1727] netdev_get_by_index+0x5e/0x80 [ 317.147927][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 317.147927][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 317.147927][ T1727] ip6_route_add+0x1c/0x140 [ 317.147927][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 317.147927][ T1727] addrconf_add_dev+0xe2/0x170 [ 317.147927][ T1727] inet6_addr_add+0x12f/0xa40 [ 317.147927][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 317.147927][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 317.147927][ T1727] netlink_rcv_skb+0x130/0x360 [ 317.147927][ T1727] netlink_unicast+0x449/0x710 [ 317.147927][ T1727] netlink_sendmsg+0x723/0xbe0 [ 317.147927][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 317.147927][ T1727] ___sys_sendmsg+0xee/0x170 [ 317.147927][ T1727] __sys_sendmsg+0xcd/0x170 [ 317.147927][ T1727] do_syscall_64+0xc6/0x1e0 [ 317.147927][ T1727] [ 317.150285][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 317.150285][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 317.150285][ T1727] ipv6_find_idev+0x102/0x170 [ 317.150285][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 317.150285][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 317.150285][ T1727] netlink_rcv_skb+0x130/0x360 [ 317.150285][ T1727] netlink_unicast+0x449/0x710 [ 317.150285][ T1727] netlink_sendmsg+0x723/0xbe0 [ 317.150285][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 317.150285][ T1727] ___sys_sendmsg+0xee/0x170 [ 317.150285][ T1727] __sys_sendmsg+0xcd/0x170 [ 317.150285][ T1727] do_syscall_64+0xc6/0x1e0 [ 317.150285][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 317.150285][ T1727] [ 317.152084][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 317.152084][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 317.152084][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 317.152084][ T1727] ipv6_find_idev+0x102/0x170 [ 317.152084][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 317.152084][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 317.152084][ T1727] netlink_rcv_skb+0x130/0x360 [ 317.152084][ T1727] netlink_unicast+0x449/0x710 [ 317.152084][ T1727] netlink_sendmsg+0x723/0xbe0 [ 317.152084][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 317.152084][ T1727] ___sys_sendmsg+0xee/0x170 [ 317.152084][ T1727] __sys_sendmsg+0xcd/0x170 [ 317.152084][ T1727] do_syscall_64+0xc6/0x1e0 [ 317.152084][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 317.152084][ T1727] [ 327.398812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 327.399258][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 327.399258][ T1727] netdev_get_by_index+0x5e/0x80 [ 327.399258][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 327.399258][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 327.399258][ T1727] ip6_route_add+0x1c/0x140 [ 327.399258][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 327.399258][ T1727] inet6_addr_add+0x4f8/0xa40 [ 327.399258][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 327.399258][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 327.399258][ T1727] netlink_rcv_skb+0x130/0x360 [ 327.399258][ T1727] netlink_unicast+0x449/0x710 [ 327.399258][ T1727] netlink_sendmsg+0x723/0xbe0 [ 327.399258][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 327.399258][ T1727] ___sys_sendmsg+0xee/0x170 [ 327.399258][ T1727] __sys_sendmsg+0xcd/0x170 [ 327.399258][ T1727] do_syscall_64+0xc6/0x1e0 [ 327.399258][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 327.399258][ T1727] [ 327.401544][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 327.401544][ T1727] netdev_get_by_index+0x5e/0x80 [ 327.401544][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 327.401544][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 327.401544][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 327.401544][ T1727] ipv6_add_addr+0x411/0x2000 [ 327.401544][ T1727] inet6_addr_add+0x30e/0xa40 [ 327.401544][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 327.401544][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 327.401544][ T1727] netlink_rcv_skb+0x130/0x360 [ 327.401544][ T1727] netlink_unicast+0x449/0x710 [ 327.401544][ T1727] netlink_sendmsg+0x723/0xbe0 [ 327.401544][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 327.401544][ T1727] ___sys_sendmsg+0xee/0x170 [ 327.401544][ T1727] __sys_sendmsg+0xcd/0x170 [ 327.401544][ T1727] do_syscall_64+0xc6/0x1e0 [ 327.401544][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 327.401544][ T1727] [ 327.403810][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 327.403810][ T1727] netdev_get_by_index+0x5e/0x80 [ 327.403810][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 327.403810][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 327.403810][ T1727] ip6_route_add+0x1c/0x140 [ 327.403810][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 327.403810][ T1727] addrconf_add_dev+0xe2/0x170 [ 327.403810][ T1727] inet6_addr_add+0x12f/0xa40 [ 327.403810][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 327.403810][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 327.403810][ T1727] netlink_rcv_skb+0x130/0x360 [ 327.403810][ T1727] netlink_unicast+0x449/0x710 [ 327.403810][ T1727] netlink_sendmsg+0x723/0xbe0 [ 327.403810][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 327.403810][ T1727] ___sys_sendmsg+0xee/0x170 [ 327.403810][ T1727] __sys_sendmsg+0xcd/0x170 [ 327.403810][ T1727] do_syscall_64+0xc6/0x1e0 [ 327.403810][ T1727] [ 327.406081][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 327.406081][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 327.406081][ T1727] ipv6_find_idev+0x102/0x170 [ 327.406081][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 327.406081][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 327.406081][ T1727] netlink_rcv_skb+0x130/0x360 [ 327.406081][ T1727] netlink_unicast+0x449/0x710 [ 327.406081][ T1727] netlink_sendmsg+0x723/0xbe0 [ 327.406081][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 327.406081][ T1727] ___sys_sendmsg+0xee/0x170 [ 327.406081][ T1727] __sys_sendmsg+0xcd/0x170 [ 327.406081][ T1727] do_syscall_64+0xc6/0x1e0 [ 327.406081][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 327.406081][ T1727] [ 327.407810][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 327.407810][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 327.407810][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 327.407810][ T1727] ipv6_find_idev+0x102/0x170 [ 327.407810][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 327.407810][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 327.407810][ T1727] netlink_rcv_skb+0x130/0x360 [ 327.407810][ T1727] netlink_unicast+0x449/0x710 [ 327.407810][ T1727] netlink_sendmsg+0x723/0xbe0 [ 327.407810][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 327.407810][ T1727] ___sys_sendmsg+0xee/0x170 [ 327.407810][ T1727] __sys_sendmsg+0xcd/0x170 [ 327.407810][ T1727] do_syscall_64+0xc6/0x1e0 [ 327.407810][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 327.407810][ T1727] [ 337.438801][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 337.439436][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 337.439436][ T1727] netdev_get_by_index+0x5e/0x80 [ 337.439436][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 337.439436][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 337.439436][ T1727] ip6_route_add+0x1c/0x140 [ 337.439436][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 337.439436][ T1727] inet6_addr_add+0x4f8/0xa40 [ 337.439436][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 337.439436][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 337.439436][ T1727] netlink_rcv_skb+0x130/0x360 [ 337.439436][ T1727] netlink_unicast+0x449/0x710 [ 337.439436][ T1727] netlink_sendmsg+0x723/0xbe0 [ 337.439436][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 337.439436][ T1727] ___sys_sendmsg+0xee/0x170 [ 337.439436][ T1727] __sys_sendmsg+0xcd/0x170 [ 337.439436][ T1727] do_syscall_64+0xc6/0x1e0 [ 337.439436][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 337.439436][ T1727] [ 337.443055][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 337.443055][ T1727] netdev_get_by_index+0x5e/0x80 [ 337.443055][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 337.443055][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 337.443055][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 337.443055][ T1727] ipv6_add_addr+0x411/0x2000 [ 337.443055][ T1727] inet6_addr_add+0x30e/0xa40 [ 337.443055][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 337.443055][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 337.443055][ T1727] netlink_rcv_skb+0x130/0x360 [ 337.443055][ T1727] netlink_unicast+0x449/0x710 [ 337.443055][ T1727] netlink_sendmsg+0x723/0xbe0 [ 337.443055][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 337.443055][ T1727] ___sys_sendmsg+0xee/0x170 [ 337.443055][ T1727] __sys_sendmsg+0xcd/0x170 [ 337.443055][ T1727] do_syscall_64+0xc6/0x1e0 [ 337.443055][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 337.443055][ T1727] [ 337.446865][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 337.446865][ T1727] netdev_get_by_index+0x5e/0x80 [ 337.446865][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 337.446865][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 337.446865][ T1727] ip6_route_add+0x1c/0x140 [ 337.446865][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 337.446865][ T1727] addrconf_add_dev+0xe2/0x170 [ 337.446865][ T1727] inet6_addr_add+0x12f/0xa40 [ 337.446865][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 337.446865][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 337.446865][ T1727] netlink_rcv_skb+0x130/0x360 [ 337.446865][ T1727] netlink_unicast+0x449/0x710 [ 337.446865][ T1727] netlink_sendmsg+0x723/0xbe0 [ 337.446865][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 337.446865][ T1727] ___sys_sendmsg+0xee/0x170 [ 337.446865][ T1727] __sys_sendmsg+0xcd/0x170 [ 337.446865][ T1727] do_syscall_64+0xc6/0x1e0 [ 337.446865][ T1727] [ 337.450360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 337.450360][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 337.450360][ T1727] ipv6_find_idev+0x102/0x170 [ 337.450360][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 337.450360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 337.450360][ T1727] netlink_rcv_skb+0x130/0x360 [ 337.450360][ T1727] netlink_unicast+0x449/0x710 [ 337.450360][ T1727] netlink_sendmsg+0x723/0xbe0 [ 337.450360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 337.450360][ T1727] ___sys_sendmsg+0xee/0x170 [ 337.450360][ T1727] __sys_sendmsg+0xcd/0x170 [ 337.450360][ T1727] do_syscall_64+0xc6/0x1e0 [ 337.450360][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 337.450360][ T1727] [ 337.453112][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 337.453112][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 337.453112][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 337.453112][ T1727] ipv6_find_idev+0x102/0x170 [ 337.453112][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 337.453112][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 337.453112][ T1727] netlink_rcv_skb+0x130/0x360 [ 337.453112][ T1727] netlink_unicast+0x449/0x710 [ 337.453112][ T1727] netlink_sendmsg+0x723/0xbe0 [ 337.453112][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 337.453112][ T1727] ___sys_sendmsg+0xee/0x170 [ 337.453112][ T1727] __sys_sendmsg+0xcd/0x170 [ 337.453112][ T1727] do_syscall_64+0xc6/0x1e0 [ 337.453112][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 337.453112][ T1727] [ 347.694801][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 347.695430][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 347.695430][ T1727] netdev_get_by_index+0x5e/0x80 [ 347.695430][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 347.695430][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 347.695430][ T1727] ip6_route_add+0x1c/0x140 [ 347.695430][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 347.695430][ T1727] inet6_addr_add+0x4f8/0xa40 [ 347.695430][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 347.695430][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 347.695430][ T1727] netlink_rcv_skb+0x130/0x360 [ 347.695430][ T1727] netlink_unicast+0x449/0x710 [ 347.695430][ T1727] netlink_sendmsg+0x723/0xbe0 [ 347.695430][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 347.695430][ T1727] ___sys_sendmsg+0xee/0x170 [ 347.695430][ T1727] __sys_sendmsg+0xcd/0x170 [ 347.695430][ T1727] do_syscall_64+0xc6/0x1e0 [ 347.695430][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 347.695430][ T1727] [ 347.698897][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 347.698897][ T1727] netdev_get_by_index+0x5e/0x80 [ 347.698897][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 347.698897][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 347.698897][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 347.698897][ T1727] ipv6_add_addr+0x411/0x2000 [ 347.698897][ T1727] inet6_addr_add+0x30e/0xa40 [ 347.698897][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 347.698897][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 347.698897][ T1727] netlink_rcv_skb+0x130/0x360 [ 347.698897][ T1727] netlink_unicast+0x449/0x710 [ 347.698897][ T1727] netlink_sendmsg+0x723/0xbe0 [ 347.698897][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 347.698897][ T1727] ___sys_sendmsg+0xee/0x170 [ 347.698897][ T1727] __sys_sendmsg+0xcd/0x170 [ 347.698897][ T1727] do_syscall_64+0xc6/0x1e0 [ 347.698897][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 347.698897][ T1727] [ 347.702514][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 347.702514][ T1727] netdev_get_by_index+0x5e/0x80 [ 347.702514][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 347.702514][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 347.702514][ T1727] ip6_route_add+0x1c/0x140 [ 347.702514][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 347.702514][ T1727] addrconf_add_dev+0xe2/0x170 [ 347.702514][ T1727] inet6_addr_add+0x12f/0xa40 [ 347.702514][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 347.702514][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 347.702514][ T1727] netlink_rcv_skb+0x130/0x360 [ 347.702514][ T1727] netlink_unicast+0x449/0x710 [ 347.702514][ T1727] netlink_sendmsg+0x723/0xbe0 [ 347.702514][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 347.702514][ T1727] ___sys_sendmsg+0xee/0x170 [ 347.702514][ T1727] __sys_sendmsg+0xcd/0x170 [ 347.702514][ T1727] do_syscall_64+0xc6/0x1e0 [ 347.702514][ T1727] [ 347.706106][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 347.706106][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 347.706106][ T1727] ipv6_find_idev+0x102/0x170 [ 347.706106][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 347.706106][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 347.706106][ T1727] netlink_rcv_skb+0x130/0x360 [ 347.706106][ T1727] netlink_unicast+0x449/0x710 [ 347.706106][ T1727] netlink_sendmsg+0x723/0xbe0 [ 347.706106][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 347.706106][ T1727] ___sys_sendmsg+0xee/0x170 [ 347.706106][ T1727] __sys_sendmsg+0xcd/0x170 [ 347.706106][ T1727] do_syscall_64+0xc6/0x1e0 [ 347.706106][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 347.706106][ T1727] [ 347.708922][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 347.708922][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 347.708922][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 347.708922][ T1727] ipv6_find_idev+0x102/0x170 [ 347.708922][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 347.708922][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 347.708922][ T1727] netlink_rcv_skb+0x130/0x360 [ 347.708922][ T1727] netlink_unicast+0x449/0x710 [ 347.708922][ T1727] netlink_sendmsg+0x723/0xbe0 [ 347.708922][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 347.708922][ T1727] ___sys_sendmsg+0xee/0x170 [ 347.708922][ T1727] __sys_sendmsg+0xcd/0x170 [ 347.708922][ T1727] do_syscall_64+0xc6/0x1e0 [ 347.708922][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 347.708922][ T1727] [ 357.846820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 357.847311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 357.847311][ T1727] netdev_get_by_index+0x5e/0x80 [ 357.847311][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 357.847311][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 357.847311][ T1727] ip6_route_add+0x1c/0x140 [ 357.847311][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 357.847311][ T1727] inet6_addr_add+0x4f8/0xa40 [ 357.847311][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 357.847311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 357.847311][ T1727] netlink_rcv_skb+0x130/0x360 [ 357.847311][ T1727] netlink_unicast+0x449/0x710 [ 357.847311][ T1727] netlink_sendmsg+0x723/0xbe0 [ 357.847311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 357.847311][ T1727] ___sys_sendmsg+0xee/0x170 [ 357.847311][ T1727] __sys_sendmsg+0xcd/0x170 [ 357.847311][ T1727] do_syscall_64+0xc6/0x1e0 [ 357.847311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 357.847311][ T1727] [ 357.850039][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 357.850039][ T1727] netdev_get_by_index+0x5e/0x80 [ 357.850039][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 357.850039][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 357.850039][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 357.850039][ T1727] ipv6_add_addr+0x411/0x2000 [ 357.850039][ T1727] inet6_addr_add+0x30e/0xa40 [ 357.850039][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 357.850039][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 357.850039][ T1727] netlink_rcv_skb+0x130/0x360 [ 357.850039][ T1727] netlink_unicast+0x449/0x710 [ 357.850039][ T1727] netlink_sendmsg+0x723/0xbe0 [ 357.850039][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 357.850039][ T1727] ___sys_sendmsg+0xee/0x170 [ 357.850039][ T1727] __sys_sendmsg+0xcd/0x170 [ 357.850039][ T1727] do_syscall_64+0xc6/0x1e0 [ 357.850039][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 357.850039][ T1727] [ 357.852578][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 357.852578][ T1727] netdev_get_by_index+0x5e/0x80 [ 357.852578][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 357.852578][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 357.852578][ T1727] ip6_route_add+0x1c/0x140 [ 357.852578][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 357.852578][ T1727] addrconf_add_dev+0xe2/0x170 [ 357.852578][ T1727] inet6_addr_add+0x12f/0xa40 [ 357.852578][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 357.852578][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 357.852578][ T1727] netlink_rcv_skb+0x130/0x360 [ 357.852578][ T1727] netlink_unicast+0x449/0x710 [ 357.852578][ T1727] netlink_sendmsg+0x723/0xbe0 [ 357.852578][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 357.852578][ T1727] ___sys_sendmsg+0xee/0x170 [ 357.852578][ T1727] __sys_sendmsg+0xcd/0x170 [ 357.852578][ T1727] do_syscall_64+0xc6/0x1e0 [ 357.852578][ T1727] [ 357.855066][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 357.855066][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 357.855066][ T1727] ipv6_find_idev+0x102/0x170 [ 357.855066][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 357.855066][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 357.855066][ T1727] netlink_rcv_skb+0x130/0x360 [ 357.855066][ T1727] netlink_unicast+0x449/0x710 [ 357.855066][ T1727] netlink_sendmsg+0x723/0xbe0 [ 357.855066][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 357.855066][ T1727] ___sys_sendmsg+0xee/0x170 [ 357.855066][ T1727] __sys_sendmsg+0xcd/0x170 [ 357.855066][ T1727] do_syscall_64+0xc6/0x1e0 [ 357.855066][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 357.855066][ T1727] [ 357.857126][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 357.857126][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 357.857126][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 357.857126][ T1727] ipv6_find_idev+0x102/0x170 [ 357.857126][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 357.857126][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 357.857126][ T1727] netlink_rcv_skb+0x130/0x360 [ 357.857126][ T1727] netlink_unicast+0x449/0x710 [ 357.857126][ T1727] netlink_sendmsg+0x723/0xbe0 [ 357.857126][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 357.857126][ T1727] ___sys_sendmsg+0xee/0x170 [ 357.857126][ T1727] __sys_sendmsg+0xcd/0x170 [ 357.857126][ T1727] do_syscall_64+0xc6/0x1e0 [ 357.857126][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 357.857126][ T1727] [ 368.094838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 368.095390][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 368.095390][ T1727] netdev_get_by_index+0x5e/0x80 [ 368.095390][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 368.095390][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 368.095390][ T1727] ip6_route_add+0x1c/0x140 [ 368.095390][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 368.095390][ T1727] inet6_addr_add+0x4f8/0xa40 [ 368.095390][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 368.095390][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 368.095390][ T1727] netlink_rcv_skb+0x130/0x360 [ 368.095390][ T1727] netlink_unicast+0x449/0x710 [ 368.095390][ T1727] netlink_sendmsg+0x723/0xbe0 [ 368.095390][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 368.095390][ T1727] ___sys_sendmsg+0xee/0x170 [ 368.095390][ T1727] __sys_sendmsg+0xcd/0x170 [ 368.095390][ T1727] do_syscall_64+0xc6/0x1e0 [ 368.095390][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 368.095390][ T1727] [ 368.097738][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 368.097738][ T1727] netdev_get_by_index+0x5e/0x80 [ 368.097738][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 368.097738][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 368.097738][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 368.097738][ T1727] ipv6_add_addr+0x411/0x2000 [ 368.097738][ T1727] inet6_addr_add+0x30e/0xa40 [ 368.097738][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 368.097738][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 368.097738][ T1727] netlink_rcv_skb+0x130/0x360 [ 368.097738][ T1727] netlink_unicast+0x449/0x710 [ 368.097738][ T1727] netlink_sendmsg+0x723/0xbe0 [ 368.097738][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 368.097738][ T1727] ___sys_sendmsg+0xee/0x170 [ 368.097738][ T1727] __sys_sendmsg+0xcd/0x170 [ 368.097738][ T1727] do_syscall_64+0xc6/0x1e0 [ 368.097738][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 368.097738][ T1727] [ 368.099981][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 368.099981][ T1727] netdev_get_by_index+0x5e/0x80 [ 368.099981][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 368.099981][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 368.099981][ T1727] ip6_route_add+0x1c/0x140 [ 368.099981][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 368.099981][ T1727] addrconf_add_dev+0xe2/0x170 [ 368.099981][ T1727] inet6_addr_add+0x12f/0xa40 [ 368.099981][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 368.099981][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 368.099981][ T1727] netlink_rcv_skb+0x130/0x360 [ 368.099981][ T1727] netlink_unicast+0x449/0x710 [ 368.099981][ T1727] netlink_sendmsg+0x723/0xbe0 [ 368.099981][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 368.099981][ T1727] ___sys_sendmsg+0xee/0x170 [ 368.099981][ T1727] __sys_sendmsg+0xcd/0x170 [ 368.099981][ T1727] do_syscall_64+0xc6/0x1e0 [ 368.099981][ T1727] [ 368.102194][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 368.102194][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 368.102194][ T1727] ipv6_find_idev+0x102/0x170 [ 368.102194][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 368.102194][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 368.102194][ T1727] netlink_rcv_skb+0x130/0x360 [ 368.102194][ T1727] netlink_unicast+0x449/0x710 [ 368.102194][ T1727] netlink_sendmsg+0x723/0xbe0 [ 368.102194][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 368.102194][ T1727] ___sys_sendmsg+0xee/0x170 [ 368.102194][ T1727] __sys_sendmsg+0xcd/0x170 [ 368.102194][ T1727] do_syscall_64+0xc6/0x1e0 [ 368.102194][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 368.102194][ T1727] [ 368.103928][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 368.103928][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 368.103928][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 368.103928][ T1727] ipv6_find_idev+0x102/0x170 [ 368.103928][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 368.103928][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 368.103928][ T1727] netlink_rcv_skb+0x130/0x360 [ 368.103928][ T1727] netlink_unicast+0x449/0x710 [ 368.103928][ T1727] netlink_sendmsg+0x723/0xbe0 [ 368.103928][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 368.103928][ T1727] ___sys_sendmsg+0xee/0x170 [ 368.103928][ T1727] __sys_sendmsg+0xcd/0x170 [ 368.103928][ T1727] do_syscall_64+0xc6/0x1e0 [ 368.103928][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 368.103928][ T1727] [ 378.206816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 378.207288][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 378.207288][ T1727] netdev_get_by_index+0x5e/0x80 [ 378.207288][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 378.207288][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 378.207288][ T1727] ip6_route_add+0x1c/0x140 [ 378.207288][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 378.207288][ T1727] inet6_addr_add+0x4f8/0xa40 [ 378.207288][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 378.207288][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 378.207288][ T1727] netlink_rcv_skb+0x130/0x360 [ 378.207288][ T1727] netlink_unicast+0x449/0x710 [ 378.207288][ T1727] netlink_sendmsg+0x723/0xbe0 [ 378.207288][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 378.207288][ T1727] ___sys_sendmsg+0xee/0x170 [ 378.207288][ T1727] __sys_sendmsg+0xcd/0x170 [ 378.207288][ T1727] do_syscall_64+0xc6/0x1e0 [ 378.207288][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 378.207288][ T1727] [ 378.209775][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 378.209775][ T1727] netdev_get_by_index+0x5e/0x80 [ 378.209775][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 378.209775][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 378.209775][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 378.209775][ T1727] ipv6_add_addr+0x411/0x2000 [ 378.209775][ T1727] inet6_addr_add+0x30e/0xa40 [ 378.209775][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 378.209775][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 378.209775][ T1727] netlink_rcv_skb+0x130/0x360 [ 378.209775][ T1727] netlink_unicast+0x449/0x710 [ 378.209775][ T1727] netlink_sendmsg+0x723/0xbe0 [ 378.209775][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 378.209775][ T1727] ___sys_sendmsg+0xee/0x170 [ 378.209775][ T1727] __sys_sendmsg+0xcd/0x170 [ 378.209775][ T1727] do_syscall_64+0xc6/0x1e0 [ 378.209775][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 378.209775][ T1727] [ 378.212271][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 378.212271][ T1727] netdev_get_by_index+0x5e/0x80 [ 378.212271][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 378.212271][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 378.212271][ T1727] ip6_route_add+0x1c/0x140 [ 378.212271][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 378.212271][ T1727] addrconf_add_dev+0xe2/0x170 [ 378.212271][ T1727] inet6_addr_add+0x12f/0xa40 [ 378.212271][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 378.212271][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 378.212271][ T1727] netlink_rcv_skb+0x130/0x360 [ 378.212271][ T1727] netlink_unicast+0x449/0x710 [ 378.212271][ T1727] netlink_sendmsg+0x723/0xbe0 [ 378.212271][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 378.212271][ T1727] ___sys_sendmsg+0xee/0x170 [ 378.212271][ T1727] __sys_sendmsg+0xcd/0x170 [ 378.212271][ T1727] do_syscall_64+0xc6/0x1e0 [ 378.212271][ T1727] [ 378.214631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 378.214631][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 378.214631][ T1727] ipv6_find_idev+0x102/0x170 [ 378.214631][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 378.214631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 378.214631][ T1727] netlink_rcv_skb+0x130/0x360 [ 378.214631][ T1727] netlink_unicast+0x449/0x710 [ 378.214631][ T1727] netlink_sendmsg+0x723/0xbe0 [ 378.214631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 378.214631][ T1727] ___sys_sendmsg+0xee/0x170 [ 378.214631][ T1727] __sys_sendmsg+0xcd/0x170 [ 378.214631][ T1727] do_syscall_64+0xc6/0x1e0 [ 378.214631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 378.214631][ T1727] [ 378.216541][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 378.216541][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 378.216541][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 378.216541][ T1727] ipv6_find_idev+0x102/0x170 [ 378.216541][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 378.216541][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 378.216541][ T1727] netlink_rcv_skb+0x130/0x360 [ 378.216541][ T1727] netlink_unicast+0x449/0x710 [ 378.216541][ T1727] netlink_sendmsg+0x723/0xbe0 [ 378.216541][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 378.216541][ T1727] ___sys_sendmsg+0xee/0x170 [ 378.216541][ T1727] __sys_sendmsg+0xcd/0x170 [ 378.216541][ T1727] do_syscall_64+0xc6/0x1e0 [ 378.216541][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 378.216541][ T1727] [ 388.382792][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 388.383223][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 388.383223][ T1727] netdev_get_by_index+0x5e/0x80 [ 388.383223][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 388.383223][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 388.383223][ T1727] ip6_route_add+0x1c/0x140 [ 388.383223][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 388.383223][ T1727] inet6_addr_add+0x4f8/0xa40 [ 388.383223][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 388.383223][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 388.383223][ T1727] netlink_rcv_skb+0x130/0x360 [ 388.383223][ T1727] netlink_unicast+0x449/0x710 [ 388.383223][ T1727] netlink_sendmsg+0x723/0xbe0 [ 388.383223][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 388.383223][ T1727] ___sys_sendmsg+0xee/0x170 [ 388.383223][ T1727] __sys_sendmsg+0xcd/0x170 [ 388.383223][ T1727] do_syscall_64+0xc6/0x1e0 [ 388.383223][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 388.383223][ T1727] [ 388.385444][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 388.385444][ T1727] netdev_get_by_index+0x5e/0x80 [ 388.385444][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 388.385444][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 388.385444][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 388.385444][ T1727] ipv6_add_addr+0x411/0x2000 [ 388.385444][ T1727] inet6_addr_add+0x30e/0xa40 [ 388.385444][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 388.385444][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 388.385444][ T1727] netlink_rcv_skb+0x130/0x360 [ 388.385444][ T1727] netlink_unicast+0x449/0x710 [ 388.385444][ T1727] netlink_sendmsg+0x723/0xbe0 [ 388.385444][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 388.385444][ T1727] ___sys_sendmsg+0xee/0x170 [ 388.385444][ T1727] __sys_sendmsg+0xcd/0x170 [ 388.385444][ T1727] do_syscall_64+0xc6/0x1e0 [ 388.385444][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 388.385444][ T1727] [ 388.387688][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 388.387688][ T1727] netdev_get_by_index+0x5e/0x80 [ 388.387688][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 388.387688][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 388.387688][ T1727] ip6_route_add+0x1c/0x140 [ 388.387688][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 388.387688][ T1727] addrconf_add_dev+0xe2/0x170 [ 388.387688][ T1727] inet6_addr_add+0x12f/0xa40 [ 388.387688][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 388.387688][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 388.387688][ T1727] netlink_rcv_skb+0x130/0x360 [ 388.387688][ T1727] netlink_unicast+0x449/0x710 [ 388.387688][ T1727] netlink_sendmsg+0x723/0xbe0 [ 388.387688][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 388.387688][ T1727] ___sys_sendmsg+0xee/0x170 [ 388.387688][ T1727] __sys_sendmsg+0xcd/0x170 [ 388.387688][ T1727] do_syscall_64+0xc6/0x1e0 [ 388.387688][ T1727] [ 388.389857][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 388.389857][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 388.389857][ T1727] ipv6_find_idev+0x102/0x170 [ 388.389857][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 388.389857][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 388.389857][ T1727] netlink_rcv_skb+0x130/0x360 [ 388.389857][ T1727] netlink_unicast+0x449/0x710 [ 388.389857][ T1727] netlink_sendmsg+0x723/0xbe0 [ 388.389857][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 388.389857][ T1727] ___sys_sendmsg+0xee/0x170 [ 388.389857][ T1727] __sys_sendmsg+0xcd/0x170 [ 388.389857][ T1727] do_syscall_64+0xc6/0x1e0 [ 388.389857][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 388.389857][ T1727] [ 388.391563][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 388.391563][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 388.391563][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 388.391563][ T1727] ipv6_find_idev+0x102/0x170 [ 388.391563][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 388.391563][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 388.391563][ T1727] netlink_rcv_skb+0x130/0x360 [ 388.391563][ T1727] netlink_unicast+0x449/0x710 [ 388.391563][ T1727] netlink_sendmsg+0x723/0xbe0 [ 388.391563][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 388.391563][ T1727] ___sys_sendmsg+0xee/0x170 [ 388.391563][ T1727] __sys_sendmsg+0xcd/0x170 [ 388.391563][ T1727] do_syscall_64+0xc6/0x1e0 [ 388.391563][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 388.391563][ T1727] [ 398.646794][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 398.647278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 398.647278][ T1727] netdev_get_by_index+0x5e/0x80 [ 398.647278][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 398.647278][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 398.647278][ T1727] ip6_route_add+0x1c/0x140 [ 398.647278][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 398.647278][ T1727] inet6_addr_add+0x4f8/0xa40 [ 398.647278][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 398.647278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 398.647278][ T1727] netlink_rcv_skb+0x130/0x360 [ 398.647278][ T1727] netlink_unicast+0x449/0x710 [ 398.647278][ T1727] netlink_sendmsg+0x723/0xbe0 [ 398.647278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 398.647278][ T1727] ___sys_sendmsg+0xee/0x170 [ 398.647278][ T1727] __sys_sendmsg+0xcd/0x170 [ 398.647278][ T1727] do_syscall_64+0xc6/0x1e0 [ 398.647278][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 398.647278][ T1727] [ 398.649524][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 398.649524][ T1727] netdev_get_by_index+0x5e/0x80 [ 398.649524][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 398.649524][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 398.649524][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 398.649524][ T1727] ipv6_add_addr+0x411/0x2000 [ 398.649524][ T1727] inet6_addr_add+0x30e/0xa40 [ 398.649524][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 398.649524][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 398.649524][ T1727] netlink_rcv_skb+0x130/0x360 [ 398.649524][ T1727] netlink_unicast+0x449/0x710 [ 398.649524][ T1727] netlink_sendmsg+0x723/0xbe0 [ 398.649524][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 398.649524][ T1727] ___sys_sendmsg+0xee/0x170 [ 398.649524][ T1727] __sys_sendmsg+0xcd/0x170 [ 398.649524][ T1727] do_syscall_64+0xc6/0x1e0 [ 398.649524][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 398.649524][ T1727] [ 398.651776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 398.651776][ T1727] netdev_get_by_index+0x5e/0x80 [ 398.651776][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 398.651776][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 398.651776][ T1727] ip6_route_add+0x1c/0x140 [ 398.651776][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 398.651776][ T1727] addrconf_add_dev+0xe2/0x170 [ 398.651776][ T1727] inet6_addr_add+0x12f/0xa40 [ 398.651776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 398.651776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 398.651776][ T1727] netlink_rcv_skb+0x130/0x360 [ 398.651776][ T1727] netlink_unicast+0x449/0x710 [ 398.651776][ T1727] netlink_sendmsg+0x723/0xbe0 [ 398.651776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 398.651776][ T1727] ___sys_sendmsg+0xee/0x170 [ 398.651776][ T1727] __sys_sendmsg+0xcd/0x170 [ 398.651776][ T1727] do_syscall_64+0xc6/0x1e0 [ 398.651776][ T1727] [ 398.654026][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 398.654026][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 398.654026][ T1727] ipv6_find_idev+0x102/0x170 [ 398.654026][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 398.654026][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 398.654026][ T1727] netlink_rcv_skb+0x130/0x360 [ 398.654026][ T1727] netlink_unicast+0x449/0x710 [ 398.654026][ T1727] netlink_sendmsg+0x723/0xbe0 [ 398.654026][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 398.654026][ T1727] ___sys_sendmsg+0xee/0x170 [ 398.654026][ T1727] __sys_sendmsg+0xcd/0x170 [ 398.654026][ T1727] do_syscall_64+0xc6/0x1e0 [ 398.654026][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 398.654026][ T1727] [ 398.655746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 398.655746][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 398.655746][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 398.655746][ T1727] ipv6_find_idev+0x102/0x170 [ 398.655746][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 398.655746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 398.655746][ T1727] netlink_rcv_skb+0x130/0x360 [ 398.655746][ T1727] netlink_unicast+0x449/0x710 [ 398.655746][ T1727] netlink_sendmsg+0x723/0xbe0 [ 398.655746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 398.655746][ T1727] ___sys_sendmsg+0xee/0x170 [ 398.655746][ T1727] __sys_sendmsg+0xcd/0x170 [ 398.655746][ T1727] do_syscall_64+0xc6/0x1e0 [ 398.655746][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 398.655746][ T1727] [ 408.902856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 408.903344][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 408.903344][ T1727] netdev_get_by_index+0x5e/0x80 [ 408.903344][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 408.903344][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 408.903344][ T1727] ip6_route_add+0x1c/0x140 [ 408.903344][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 408.903344][ T1727] inet6_addr_add+0x4f8/0xa40 [ 408.903344][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 408.903344][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 408.903344][ T1727] netlink_rcv_skb+0x130/0x360 [ 408.903344][ T1727] netlink_unicast+0x449/0x710 [ 408.903344][ T1727] netlink_sendmsg+0x723/0xbe0 [ 408.903344][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 408.903344][ T1727] ___sys_sendmsg+0xee/0x170 [ 408.903344][ T1727] __sys_sendmsg+0xcd/0x170 [ 408.903344][ T1727] do_syscall_64+0xc6/0x1e0 [ 408.903344][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 408.903344][ T1727] [ 408.905614][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 408.905614][ T1727] netdev_get_by_index+0x5e/0x80 [ 408.905614][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 408.905614][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 408.905614][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 408.905614][ T1727] ipv6_add_addr+0x411/0x2000 [ 408.905614][ T1727] inet6_addr_add+0x30e/0xa40 [ 408.905614][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 408.905614][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 408.905614][ T1727] netlink_rcv_skb+0x130/0x360 [ 408.905614][ T1727] netlink_unicast+0x449/0x710 [ 408.905614][ T1727] netlink_sendmsg+0x723/0xbe0 [ 408.905614][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 408.905614][ T1727] ___sys_sendmsg+0xee/0x170 [ 408.905614][ T1727] __sys_sendmsg+0xcd/0x170 [ 408.905614][ T1727] do_syscall_64+0xc6/0x1e0 [ 408.905614][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 408.905614][ T1727] [ 408.907842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 408.907842][ T1727] netdev_get_by_index+0x5e/0x80 [ 408.907842][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 408.907842][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 408.907842][ T1727] ip6_route_add+0x1c/0x140 [ 408.907842][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 408.907842][ T1727] addrconf_add_dev+0xe2/0x170 [ 408.907842][ T1727] inet6_addr_add+0x12f/0xa40 [ 408.907842][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 408.907842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 408.907842][ T1727] netlink_rcv_skb+0x130/0x360 [ 408.907842][ T1727] netlink_unicast+0x449/0x710 [ 408.907842][ T1727] netlink_sendmsg+0x723/0xbe0 [ 408.907842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 408.907842][ T1727] ___sys_sendmsg+0xee/0x170 [ 408.907842][ T1727] __sys_sendmsg+0xcd/0x170 [ 408.907842][ T1727] do_syscall_64+0xc6/0x1e0 [ 408.907842][ T1727] [ 408.910033][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 408.910033][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 408.910033][ T1727] ipv6_find_idev+0x102/0x170 [ 408.910033][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 408.910033][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 408.910033][ T1727] netlink_rcv_skb+0x130/0x360 [ 408.910033][ T1727] netlink_unicast+0x449/0x710 [ 408.910033][ T1727] netlink_sendmsg+0x723/0xbe0 [ 408.910033][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 408.910033][ T1727] ___sys_sendmsg+0xee/0x170 [ 408.910033][ T1727] __sys_sendmsg+0xcd/0x170 [ 408.910033][ T1727] do_syscall_64+0xc6/0x1e0 [ 408.910033][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 408.910033][ T1727] [ 408.911743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 408.911743][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 408.911743][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 408.911743][ T1727] ipv6_find_idev+0x102/0x170 [ 408.911743][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 408.911743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 408.911743][ T1727] netlink_rcv_skb+0x130/0x360 [ 408.911743][ T1727] netlink_unicast+0x449/0x710 [ 408.911743][ T1727] netlink_sendmsg+0x723/0xbe0 [ 408.911743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 408.911743][ T1727] ___sys_sendmsg+0xee/0x170 [ 408.911743][ T1727] __sys_sendmsg+0xcd/0x170 [ 408.911743][ T1727] do_syscall_64+0xc6/0x1e0 [ 408.911743][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 408.911743][ T1727] [ 419.158803][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 419.159328][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 419.159328][ T1727] netdev_get_by_index+0x5e/0x80 [ 419.159328][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 419.159328][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 419.159328][ T1727] ip6_route_add+0x1c/0x140 [ 419.159328][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 419.159328][ T1727] inet6_addr_add+0x4f8/0xa40 [ 419.159328][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 419.159328][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 419.159328][ T1727] netlink_rcv_skb+0x130/0x360 [ 419.159328][ T1727] netlink_unicast+0x449/0x710 [ 419.159328][ T1727] netlink_sendmsg+0x723/0xbe0 [ 419.159328][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 419.159328][ T1727] ___sys_sendmsg+0xee/0x170 [ 419.159328][ T1727] __sys_sendmsg+0xcd/0x170 [ 419.159328][ T1727] do_syscall_64+0xc6/0x1e0 [ 419.159328][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 419.159328][ T1727] [ 419.161723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 419.161723][ T1727] netdev_get_by_index+0x5e/0x80 [ 419.161723][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 419.161723][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 419.161723][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 419.161723][ T1727] ipv6_add_addr+0x411/0x2000 [ 419.161723][ T1727] inet6_addr_add+0x30e/0xa40 [ 419.161723][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 419.161723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 419.161723][ T1727] netlink_rcv_skb+0x130/0x360 [ 419.161723][ T1727] netlink_unicast+0x449/0x710 [ 419.161723][ T1727] netlink_sendmsg+0x723/0xbe0 [ 419.161723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 419.161723][ T1727] ___sys_sendmsg+0xee/0x170 [ 419.161723][ T1727] __sys_sendmsg+0xcd/0x170 [ 419.161723][ T1727] do_syscall_64+0xc6/0x1e0 [ 419.161723][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 419.161723][ T1727] [ 419.164042][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 419.164042][ T1727] netdev_get_by_index+0x5e/0x80 [ 419.164042][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 419.164042][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 419.164042][ T1727] ip6_route_add+0x1c/0x140 [ 419.164042][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 419.164042][ T1727] addrconf_add_dev+0xe2/0x170 [ 419.164042][ T1727] inet6_addr_add+0x12f/0xa40 [ 419.164042][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 419.164042][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 419.164042][ T1727] netlink_rcv_skb+0x130/0x360 [ 419.164042][ T1727] netlink_unicast+0x449/0x710 [ 419.164042][ T1727] netlink_sendmsg+0x723/0xbe0 [ 419.164042][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 419.164042][ T1727] ___sys_sendmsg+0xee/0x170 [ 419.164042][ T1727] __sys_sendmsg+0xcd/0x170 [ 419.164042][ T1727] do_syscall_64+0xc6/0x1e0 [ 419.164042][ T1727] [ 419.166383][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 419.166383][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 419.166383][ T1727] ipv6_find_idev+0x102/0x170 [ 419.166383][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 419.166383][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 419.166383][ T1727] netlink_rcv_skb+0x130/0x360 [ 419.166383][ T1727] netlink_unicast+0x449/0x710 [ 419.166383][ T1727] netlink_sendmsg+0x723/0xbe0 [ 419.166383][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 419.166383][ T1727] ___sys_sendmsg+0xee/0x170 [ 419.166383][ T1727] __sys_sendmsg+0xcd/0x170 [ 419.166383][ T1727] do_syscall_64+0xc6/0x1e0 [ 419.166383][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 419.166383][ T1727] [ 419.168170][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 419.168170][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 419.168170][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 419.168170][ T1727] ipv6_find_idev+0x102/0x170 [ 419.168170][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 419.168170][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 419.168170][ T1727] netlink_rcv_skb+0x130/0x360 [ 419.168170][ T1727] netlink_unicast+0x449/0x710 [ 419.168170][ T1727] netlink_sendmsg+0x723/0xbe0 [ 419.168170][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 419.168170][ T1727] ___sys_sendmsg+0xee/0x170 [ 419.168170][ T1727] __sys_sendmsg+0xcd/0x170 [ 419.168170][ T1727] do_syscall_64+0xc6/0x1e0 [ 419.168170][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 419.168170][ T1727] [ 429.246848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 429.247518][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 429.247518][ T1727] netdev_get_by_index+0x5e/0x80 [ 429.247518][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 429.247518][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 429.247518][ T1727] ip6_route_add+0x1c/0x140 [ 429.247518][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 429.247518][ T1727] inet6_addr_add+0x4f8/0xa40 [ 429.247518][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 429.247518][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 429.247518][ T1727] netlink_rcv_skb+0x130/0x360 [ 429.247518][ T1727] netlink_unicast+0x449/0x710 [ 429.247518][ T1727] netlink_sendmsg+0x723/0xbe0 [ 429.247518][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 429.247518][ T1727] ___sys_sendmsg+0xee/0x170 [ 429.247518][ T1727] __sys_sendmsg+0xcd/0x170 [ 429.247518][ T1727] do_syscall_64+0xc6/0x1e0 [ 429.247518][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 429.247518][ T1727] [ 429.251197][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 429.251197][ T1727] netdev_get_by_index+0x5e/0x80 [ 429.251197][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 429.251197][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 429.251197][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 429.251197][ T1727] ipv6_add_addr+0x411/0x2000 [ 429.251197][ T1727] inet6_addr_add+0x30e/0xa40 [ 429.251197][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 429.251197][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 429.251197][ T1727] netlink_rcv_skb+0x130/0x360 [ 429.251197][ T1727] netlink_unicast+0x449/0x710 [ 429.251197][ T1727] netlink_sendmsg+0x723/0xbe0 [ 429.251197][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 429.251197][ T1727] ___sys_sendmsg+0xee/0x170 [ 429.251197][ T1727] __sys_sendmsg+0xcd/0x170 [ 429.251197][ T1727] do_syscall_64+0xc6/0x1e0 [ 429.251197][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 429.251197][ T1727] [ 429.254743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 429.254743][ T1727] netdev_get_by_index+0x5e/0x80 [ 429.254743][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 429.254743][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 429.254743][ T1727] ip6_route_add+0x1c/0x140 [ 429.254743][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 429.254743][ T1727] addrconf_add_dev+0xe2/0x170 [ 429.254743][ T1727] inet6_addr_add+0x12f/0xa40 [ 429.254743][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 429.254743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 429.254743][ T1727] netlink_rcv_skb+0x130/0x360 [ 429.254743][ T1727] netlink_unicast+0x449/0x710 [ 429.254743][ T1727] netlink_sendmsg+0x723/0xbe0 [ 429.254743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 429.254743][ T1727] ___sys_sendmsg+0xee/0x170 [ 429.254743][ T1727] __sys_sendmsg+0xcd/0x170 [ 429.254743][ T1727] do_syscall_64+0xc6/0x1e0 [ 429.254743][ T1727] [ 429.256990][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 429.256990][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 429.256990][ T1727] ipv6_find_idev+0x102/0x170 [ 429.256990][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 429.256990][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 429.256990][ T1727] netlink_rcv_skb+0x130/0x360 [ 429.256990][ T1727] netlink_unicast+0x449/0x710 [ 429.256990][ T1727] netlink_sendmsg+0x723/0xbe0 [ 429.256990][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 429.256990][ T1727] ___sys_sendmsg+0xee/0x170 [ 429.256990][ T1727] __sys_sendmsg+0xcd/0x170 [ 429.256990][ T1727] do_syscall_64+0xc6/0x1e0 [ 429.256990][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 429.256990][ T1727] [ 429.258714][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 429.258714][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 429.258714][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 429.258714][ T1727] ipv6_find_idev+0x102/0x170 [ 429.258714][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 429.258714][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 429.258714][ T1727] netlink_rcv_skb+0x130/0x360 [ 429.258714][ T1727] netlink_unicast+0x449/0x710 [ 429.258714][ T1727] netlink_sendmsg+0x723/0xbe0 [ 429.258714][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 429.258714][ T1727] ___sys_sendmsg+0xee/0x170 [ 429.258714][ T1727] __sys_sendmsg+0xcd/0x170 [ 429.258714][ T1727] do_syscall_64+0xc6/0x1e0 [ 429.258714][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 429.258714][ T1727] [ 439.446794][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 439.447282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 439.447282][ T1727] netdev_get_by_index+0x5e/0x80 [ 439.447282][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 439.447282][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 439.447282][ T1727] ip6_route_add+0x1c/0x140 [ 439.447282][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 439.447282][ T1727] inet6_addr_add+0x4f8/0xa40 [ 439.447282][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 439.447282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 439.447282][ T1727] netlink_rcv_skb+0x130/0x360 [ 439.447282][ T1727] netlink_unicast+0x449/0x710 [ 439.447282][ T1727] netlink_sendmsg+0x723/0xbe0 [ 439.447282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 439.447282][ T1727] ___sys_sendmsg+0xee/0x170 [ 439.447282][ T1727] __sys_sendmsg+0xcd/0x170 [ 439.447282][ T1727] do_syscall_64+0xc6/0x1e0 [ 439.447282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 439.447282][ T1727] [ 439.449540][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 439.449540][ T1727] netdev_get_by_index+0x5e/0x80 [ 439.449540][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 439.449540][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 439.449540][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 439.449540][ T1727] ipv6_add_addr+0x411/0x2000 [ 439.449540][ T1727] inet6_addr_add+0x30e/0xa40 [ 439.449540][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 439.449540][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 439.449540][ T1727] netlink_rcv_skb+0x130/0x360 [ 439.449540][ T1727] netlink_unicast+0x449/0x710 [ 439.449540][ T1727] netlink_sendmsg+0x723/0xbe0 [ 439.449540][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 439.449540][ T1727] ___sys_sendmsg+0xee/0x170 [ 439.449540][ T1727] __sys_sendmsg+0xcd/0x170 [ 439.449540][ T1727] do_syscall_64+0xc6/0x1e0 [ 439.449540][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 439.449540][ T1727] [ 439.451774][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 439.451774][ T1727] netdev_get_by_index+0x5e/0x80 [ 439.451774][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 439.451774][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 439.451774][ T1727] ip6_route_add+0x1c/0x140 [ 439.451774][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 439.451774][ T1727] addrconf_add_dev+0xe2/0x170 [ 439.451774][ T1727] inet6_addr_add+0x12f/0xa40 [ 439.451774][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 439.451774][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 439.451774][ T1727] netlink_rcv_skb+0x130/0x360 [ 439.451774][ T1727] netlink_unicast+0x449/0x710 [ 439.451774][ T1727] netlink_sendmsg+0x723/0xbe0 [ 439.451774][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 439.451774][ T1727] ___sys_sendmsg+0xee/0x170 [ 439.451774][ T1727] __sys_sendmsg+0xcd/0x170 [ 439.451774][ T1727] do_syscall_64+0xc6/0x1e0 [ 439.451774][ T1727] [ 439.453965][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 439.453965][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 439.453965][ T1727] ipv6_find_idev+0x102/0x170 [ 439.453965][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 439.453965][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 439.453965][ T1727] netlink_rcv_skb+0x130/0x360 [ 439.453965][ T1727] netlink_unicast+0x449/0x710 [ 439.453965][ T1727] netlink_sendmsg+0x723/0xbe0 [ 439.453965][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 439.453965][ T1727] ___sys_sendmsg+0xee/0x170 [ 439.453965][ T1727] __sys_sendmsg+0xcd/0x170 [ 439.453965][ T1727] do_syscall_64+0xc6/0x1e0 [ 439.453965][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 439.453965][ T1727] [ 439.455698][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 439.455698][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 439.455698][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 439.455698][ T1727] ipv6_find_idev+0x102/0x170 [ 439.455698][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 439.455698][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 439.455698][ T1727] netlink_rcv_skb+0x130/0x360 [ 439.455698][ T1727] netlink_unicast+0x449/0x710 [ 439.455698][ T1727] netlink_sendmsg+0x723/0xbe0 [ 439.455698][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 439.455698][ T1727] ___sys_sendmsg+0xee/0x170 [ 439.455698][ T1727] __sys_sendmsg+0xcd/0x170 [ 439.455698][ T1727] do_syscall_64+0xc6/0x1e0 [ 439.455698][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 439.455698][ T1727] [ 449.694857][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 449.695283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 449.695283][ T1727] netdev_get_by_index+0x5e/0x80 [ 449.695283][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 449.695283][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 449.695283][ T1727] ip6_route_add+0x1c/0x140 [ 449.695283][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 449.695283][ T1727] inet6_addr_add+0x4f8/0xa40 [ 449.695283][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 449.695283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 449.695283][ T1727] netlink_rcv_skb+0x130/0x360 [ 449.695283][ T1727] netlink_unicast+0x449/0x710 [ 449.695283][ T1727] netlink_sendmsg+0x723/0xbe0 [ 449.695283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 449.695283][ T1727] ___sys_sendmsg+0xee/0x170 [ 449.695283][ T1727] __sys_sendmsg+0xcd/0x170 [ 449.695283][ T1727] do_syscall_64+0xc6/0x1e0 [ 449.695283][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 449.695283][ T1727] [ 449.697543][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 449.697543][ T1727] netdev_get_by_index+0x5e/0x80 [ 449.697543][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 449.697543][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 449.697543][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 449.697543][ T1727] ipv6_add_addr+0x411/0x2000 [ 449.697543][ T1727] inet6_addr_add+0x30e/0xa40 [ 449.697543][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 449.697543][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 449.697543][ T1727] netlink_rcv_skb+0x130/0x360 [ 449.697543][ T1727] netlink_unicast+0x449/0x710 [ 449.697543][ T1727] netlink_sendmsg+0x723/0xbe0 [ 449.697543][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 449.697543][ T1727] ___sys_sendmsg+0xee/0x170 [ 449.697543][ T1727] __sys_sendmsg+0xcd/0x170 [ 449.697543][ T1727] do_syscall_64+0xc6/0x1e0 [ 449.697543][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 449.697543][ T1727] [ 449.699788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 449.699788][ T1727] netdev_get_by_index+0x5e/0x80 [ 449.699788][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 449.699788][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 449.699788][ T1727] ip6_route_add+0x1c/0x140 [ 449.699788][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 449.699788][ T1727] addrconf_add_dev+0xe2/0x170 [ 449.699788][ T1727] inet6_addr_add+0x12f/0xa40 [ 449.699788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 449.699788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 449.699788][ T1727] netlink_rcv_skb+0x130/0x360 [ 449.699788][ T1727] netlink_unicast+0x449/0x710 [ 449.699788][ T1727] netlink_sendmsg+0x723/0xbe0 [ 449.699788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 449.699788][ T1727] ___sys_sendmsg+0xee/0x170 [ 449.699788][ T1727] __sys_sendmsg+0xcd/0x170 [ 449.699788][ T1727] do_syscall_64+0xc6/0x1e0 [ 449.699788][ T1727] [ 449.701971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 449.701971][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 449.701971][ T1727] ipv6_find_idev+0x102/0x170 [ 449.701971][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 449.701971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 449.701971][ T1727] netlink_rcv_skb+0x130/0x360 [ 449.701971][ T1727] netlink_unicast+0x449/0x710 [ 449.701971][ T1727] netlink_sendmsg+0x723/0xbe0 [ 449.701971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 449.701971][ T1727] ___sys_sendmsg+0xee/0x170 [ 449.701971][ T1727] __sys_sendmsg+0xcd/0x170 [ 449.701971][ T1727] do_syscall_64+0xc6/0x1e0 [ 449.701971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 449.701971][ T1727] [ 449.703716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 449.703716][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 449.703716][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 449.703716][ T1727] ipv6_find_idev+0x102/0x170 [ 449.703716][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 449.703716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 449.703716][ T1727] netlink_rcv_skb+0x130/0x360 [ 449.703716][ T1727] netlink_unicast+0x449/0x710 [ 449.703716][ T1727] netlink_sendmsg+0x723/0xbe0 [ 449.703716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 449.703716][ T1727] ___sys_sendmsg+0xee/0x170 [ 449.703716][ T1727] __sys_sendmsg+0xcd/0x170 [ 449.703716][ T1727] do_syscall_64+0xc6/0x1e0 [ 449.703716][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 449.703716][ T1727] [ 459.718808][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 459.719467][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 459.719467][ T1727] netdev_get_by_index+0x5e/0x80 [ 459.719467][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 459.719467][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 459.719467][ T1727] ip6_route_add+0x1c/0x140 [ 459.719467][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 459.719467][ T1727] inet6_addr_add+0x4f8/0xa40 [ 459.719467][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 459.719467][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 459.719467][ T1727] netlink_rcv_skb+0x130/0x360 [ 459.719467][ T1727] netlink_unicast+0x449/0x710 [ 459.719467][ T1727] netlink_sendmsg+0x723/0xbe0 [ 459.719467][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 459.719467][ T1727] ___sys_sendmsg+0xee/0x170 [ 459.719467][ T1727] __sys_sendmsg+0xcd/0x170 [ 459.719467][ T1727] do_syscall_64+0xc6/0x1e0 [ 459.719467][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 459.719467][ T1727] [ 459.722902][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 459.722902][ T1727] netdev_get_by_index+0x5e/0x80 [ 459.722902][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 459.722902][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 459.722902][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 459.722902][ T1727] ipv6_add_addr+0x411/0x2000 [ 459.722902][ T1727] inet6_addr_add+0x30e/0xa40 [ 459.722902][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 459.722902][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 459.722902][ T1727] netlink_rcv_skb+0x130/0x360 [ 459.722902][ T1727] netlink_unicast+0x449/0x710 [ 459.722902][ T1727] netlink_sendmsg+0x723/0xbe0 [ 459.722902][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 459.722902][ T1727] ___sys_sendmsg+0xee/0x170 [ 459.722902][ T1727] __sys_sendmsg+0xcd/0x170 [ 459.722902][ T1727] do_syscall_64+0xc6/0x1e0 [ 459.722902][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 459.722902][ T1727] [ 459.726421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 459.726421][ T1727] netdev_get_by_index+0x5e/0x80 [ 459.726421][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 459.726421][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 459.726421][ T1727] ip6_route_add+0x1c/0x140 [ 459.726421][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 459.726421][ T1727] addrconf_add_dev+0xe2/0x170 [ 459.726421][ T1727] inet6_addr_add+0x12f/0xa40 [ 459.726421][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 459.726421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 459.726421][ T1727] netlink_rcv_skb+0x130/0x360 [ 459.726421][ T1727] netlink_unicast+0x449/0x710 [ 459.726421][ T1727] netlink_sendmsg+0x723/0xbe0 [ 459.726421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 459.726421][ T1727] ___sys_sendmsg+0xee/0x170 [ 459.726421][ T1727] __sys_sendmsg+0xcd/0x170 [ 459.726421][ T1727] do_syscall_64+0xc6/0x1e0 [ 459.726421][ T1727] [ 459.729770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 459.729770][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 459.729770][ T1727] ipv6_find_idev+0x102/0x170 [ 459.729770][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 459.729770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 459.729770][ T1727] netlink_rcv_skb+0x130/0x360 [ 459.729770][ T1727] netlink_unicast+0x449/0x710 [ 459.729770][ T1727] netlink_sendmsg+0x723/0xbe0 [ 459.729770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 459.729770][ T1727] ___sys_sendmsg+0xee/0x170 [ 459.729770][ T1727] __sys_sendmsg+0xcd/0x170 [ 459.729770][ T1727] do_syscall_64+0xc6/0x1e0 [ 459.729770][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 459.729770][ T1727] [ 459.731514][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 459.731514][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 459.731514][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 459.731514][ T1727] ipv6_find_idev+0x102/0x170 [ 459.731514][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 459.731514][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 459.731514][ T1727] netlink_rcv_skb+0x130/0x360 [ 459.731514][ T1727] netlink_unicast+0x449/0x710 [ 459.731514][ T1727] netlink_sendmsg+0x723/0xbe0 [ 459.731514][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 459.731514][ T1727] ___sys_sendmsg+0xee/0x170 [ 459.731514][ T1727] __sys_sendmsg+0xcd/0x170 [ 459.731514][ T1727] do_syscall_64+0xc6/0x1e0 [ 459.731514][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 459.731514][ T1727] [ 469.758839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 469.759344][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 469.759344][ T1727] netdev_get_by_index+0x5e/0x80 [ 469.759344][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 469.759344][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 469.759344][ T1727] ip6_route_add+0x1c/0x140 [ 469.759344][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 469.759344][ T1727] inet6_addr_add+0x4f8/0xa40 [ 469.759344][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 469.759344][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 469.759344][ T1727] netlink_rcv_skb+0x130/0x360 [ 469.759344][ T1727] netlink_unicast+0x449/0x710 [ 469.759344][ T1727] netlink_sendmsg+0x723/0xbe0 [ 469.759344][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 469.759344][ T1727] ___sys_sendmsg+0xee/0x170 [ 469.759344][ T1727] __sys_sendmsg+0xcd/0x170 [ 469.759344][ T1727] do_syscall_64+0xc6/0x1e0 [ 469.759344][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 469.759344][ T1727] [ 469.761574][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 469.761574][ T1727] netdev_get_by_index+0x5e/0x80 [ 469.761574][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 469.761574][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 469.761574][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 469.761574][ T1727] ipv6_add_addr+0x411/0x2000 [ 469.761574][ T1727] inet6_addr_add+0x30e/0xa40 [ 469.761574][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 469.761574][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 469.761574][ T1727] netlink_rcv_skb+0x130/0x360 [ 469.761574][ T1727] netlink_unicast+0x449/0x710 [ 469.761574][ T1727] netlink_sendmsg+0x723/0xbe0 [ 469.761574][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 469.761574][ T1727] ___sys_sendmsg+0xee/0x170 [ 469.761574][ T1727] __sys_sendmsg+0xcd/0x170 [ 469.761574][ T1727] do_syscall_64+0xc6/0x1e0 [ 469.761574][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 469.761574][ T1727] [ 469.763776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 469.763776][ T1727] netdev_get_by_index+0x5e/0x80 [ 469.763776][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 469.763776][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 469.763776][ T1727] ip6_route_add+0x1c/0x140 [ 469.763776][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 469.763776][ T1727] addrconf_add_dev+0xe2/0x170 [ 469.763776][ T1727] inet6_addr_add+0x12f/0xa40 [ 469.763776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 469.763776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 469.763776][ T1727] netlink_rcv_skb+0x130/0x360 [ 469.763776][ T1727] netlink_unicast+0x449/0x710 [ 469.763776][ T1727] netlink_sendmsg+0x723/0xbe0 [ 469.763776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 469.763776][ T1727] ___sys_sendmsg+0xee/0x170 [ 469.763776][ T1727] __sys_sendmsg+0xcd/0x170 [ 469.763776][ T1727] do_syscall_64+0xc6/0x1e0 [ 469.763776][ T1727] [ 469.765965][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 469.765965][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 469.765965][ T1727] ipv6_find_idev+0x102/0x170 [ 469.765965][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 469.765965][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 469.765965][ T1727] netlink_rcv_skb+0x130/0x360 [ 469.765965][ T1727] netlink_unicast+0x449/0x710 [ 469.765965][ T1727] netlink_sendmsg+0x723/0xbe0 [ 469.765965][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 469.765965][ T1727] ___sys_sendmsg+0xee/0x170 [ 469.765965][ T1727] __sys_sendmsg+0xcd/0x170 [ 469.765965][ T1727] do_syscall_64+0xc6/0x1e0 [ 469.765965][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 469.765965][ T1727] [ 469.767659][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 469.767659][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 469.767659][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 469.767659][ T1727] ipv6_find_idev+0x102/0x170 [ 469.767659][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 469.767659][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 469.767659][ T1727] netlink_rcv_skb+0x130/0x360 [ 469.767659][ T1727] netlink_unicast+0x449/0x710 [ 469.767659][ T1727] netlink_sendmsg+0x723/0xbe0 [ 469.767659][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 469.767659][ T1727] ___sys_sendmsg+0xee/0x170 [ 469.767659][ T1727] __sys_sendmsg+0xcd/0x170 [ 469.767659][ T1727] do_syscall_64+0xc6/0x1e0 [ 469.767659][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 469.767659][ T1727] [ 479.862821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 479.863252][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 479.863252][ T1727] netdev_get_by_index+0x5e/0x80 [ 479.863252][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 479.863252][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 479.863252][ T1727] ip6_route_add+0x1c/0x140 [ 479.863252][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 479.863252][ T1727] inet6_addr_add+0x4f8/0xa40 [ 479.863252][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 479.863252][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 479.863252][ T1727] netlink_rcv_skb+0x130/0x360 [ 479.863252][ T1727] netlink_unicast+0x449/0x710 [ 479.863252][ T1727] netlink_sendmsg+0x723/0xbe0 [ 479.863252][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 479.863252][ T1727] ___sys_sendmsg+0xee/0x170 [ 479.863252][ T1727] __sys_sendmsg+0xcd/0x170 [ 479.863252][ T1727] do_syscall_64+0xc6/0x1e0 [ 479.863252][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 479.863252][ T1727] [ 479.865548][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 479.865548][ T1727] netdev_get_by_index+0x5e/0x80 [ 479.865548][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 479.865548][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 479.865548][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 479.865548][ T1727] ipv6_add_addr+0x411/0x2000 [ 479.865548][ T1727] inet6_addr_add+0x30e/0xa40 [ 479.865548][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 479.865548][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 479.865548][ T1727] netlink_rcv_skb+0x130/0x360 [ 479.865548][ T1727] netlink_unicast+0x449/0x710 [ 479.865548][ T1727] netlink_sendmsg+0x723/0xbe0 [ 479.865548][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 479.865548][ T1727] ___sys_sendmsg+0xee/0x170 [ 479.865548][ T1727] __sys_sendmsg+0xcd/0x170 [ 479.865548][ T1727] do_syscall_64+0xc6/0x1e0 [ 479.865548][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 479.865548][ T1727] [ 479.867764][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 479.867764][ T1727] netdev_get_by_index+0x5e/0x80 [ 479.867764][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 479.867764][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 479.867764][ T1727] ip6_route_add+0x1c/0x140 [ 479.867764][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 479.867764][ T1727] addrconf_add_dev+0xe2/0x170 [ 479.867764][ T1727] inet6_addr_add+0x12f/0xa40 [ 479.867764][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 479.867764][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 479.867764][ T1727] netlink_rcv_skb+0x130/0x360 [ 479.867764][ T1727] netlink_unicast+0x449/0x710 [ 479.867764][ T1727] netlink_sendmsg+0x723/0xbe0 [ 479.867764][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 479.867764][ T1727] ___sys_sendmsg+0xee/0x170 [ 479.867764][ T1727] __sys_sendmsg+0xcd/0x170 [ 479.867764][ T1727] do_syscall_64+0xc6/0x1e0 [ 479.867764][ T1727] [ 479.869966][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 479.869966][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 479.869966][ T1727] ipv6_find_idev+0x102/0x170 [ 479.869966][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 479.869966][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 479.869966][ T1727] netlink_rcv_skb+0x130/0x360 [ 479.869966][ T1727] netlink_unicast+0x449/0x710 [ 479.869966][ T1727] netlink_sendmsg+0x723/0xbe0 [ 479.869966][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 479.869966][ T1727] ___sys_sendmsg+0xee/0x170 [ 479.869966][ T1727] __sys_sendmsg+0xcd/0x170 [ 479.869966][ T1727] do_syscall_64+0xc6/0x1e0 [ 479.869966][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 479.869966][ T1727] [ 479.871673][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 479.871673][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 479.871673][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 479.871673][ T1727] ipv6_find_idev+0x102/0x170 [ 479.871673][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 479.871673][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 479.871673][ T1727] netlink_rcv_skb+0x130/0x360 [ 479.871673][ T1727] netlink_unicast+0x449/0x710 [ 479.871673][ T1727] netlink_sendmsg+0x723/0xbe0 [ 479.871673][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 479.871673][ T1727] ___sys_sendmsg+0xee/0x170 [ 479.871673][ T1727] __sys_sendmsg+0xcd/0x170 [ 479.871673][ T1727] do_syscall_64+0xc6/0x1e0 [ 479.871673][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 479.871673][ T1727] [ 489.910794][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 489.911248][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 489.911248][ T1727] netdev_get_by_index+0x5e/0x80 [ 489.911248][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 489.911248][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 489.911248][ T1727] ip6_route_add+0x1c/0x140 [ 489.911248][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 489.911248][ T1727] inet6_addr_add+0x4f8/0xa40 [ 489.911248][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 489.911248][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 489.911248][ T1727] netlink_rcv_skb+0x130/0x360 [ 489.911248][ T1727] netlink_unicast+0x449/0x710 [ 489.911248][ T1727] netlink_sendmsg+0x723/0xbe0 [ 489.911248][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 489.911248][ T1727] ___sys_sendmsg+0xee/0x170 [ 489.911248][ T1727] __sys_sendmsg+0xcd/0x170 [ 489.911248][ T1727] do_syscall_64+0xc6/0x1e0 [ 489.911248][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 489.911248][ T1727] [ 489.913527][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 489.913527][ T1727] netdev_get_by_index+0x5e/0x80 [ 489.913527][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 489.913527][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 489.913527][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 489.913527][ T1727] ipv6_add_addr+0x411/0x2000 [ 489.913527][ T1727] inet6_addr_add+0x30e/0xa40 [ 489.913527][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 489.913527][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 489.913527][ T1727] netlink_rcv_skb+0x130/0x360 [ 489.913527][ T1727] netlink_unicast+0x449/0x710 [ 489.913527][ T1727] netlink_sendmsg+0x723/0xbe0 [ 489.913527][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 489.913527][ T1727] ___sys_sendmsg+0xee/0x170 [ 489.913527][ T1727] __sys_sendmsg+0xcd/0x170 [ 489.913527][ T1727] do_syscall_64+0xc6/0x1e0 [ 489.913527][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 489.913527][ T1727] [ 489.915793][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 489.915793][ T1727] netdev_get_by_index+0x5e/0x80 [ 489.915793][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 489.915793][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 489.915793][ T1727] ip6_route_add+0x1c/0x140 [ 489.915793][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 489.915793][ T1727] addrconf_add_dev+0xe2/0x170 [ 489.915793][ T1727] inet6_addr_add+0x12f/0xa40 [ 489.915793][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 489.915793][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 489.915793][ T1727] netlink_rcv_skb+0x130/0x360 [ 489.915793][ T1727] netlink_unicast+0x449/0x710 [ 489.915793][ T1727] netlink_sendmsg+0x723/0xbe0 [ 489.915793][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 489.915793][ T1727] ___sys_sendmsg+0xee/0x170 [ 489.915793][ T1727] __sys_sendmsg+0xcd/0x170 [ 489.915793][ T1727] do_syscall_64+0xc6/0x1e0 [ 489.915793][ T1727] [ 489.917989][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 489.917989][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 489.917989][ T1727] ipv6_find_idev+0x102/0x170 [ 489.917989][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 489.917989][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 489.917989][ T1727] netlink_rcv_skb+0x130/0x360 [ 489.917989][ T1727] netlink_unicast+0x449/0x710 [ 489.917989][ T1727] netlink_sendmsg+0x723/0xbe0 [ 489.917989][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 489.917989][ T1727] ___sys_sendmsg+0xee/0x170 [ 489.917989][ T1727] __sys_sendmsg+0xcd/0x170 [ 489.917989][ T1727] do_syscall_64+0xc6/0x1e0 [ 489.917989][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 489.917989][ T1727] [ 489.919722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 489.919722][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 489.919722][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 489.919722][ T1727] ipv6_find_idev+0x102/0x170 [ 489.919722][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 489.919722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 489.919722][ T1727] netlink_rcv_skb+0x130/0x360 [ 489.919722][ T1727] netlink_unicast+0x449/0x710 [ 489.919722][ T1727] netlink_sendmsg+0x723/0xbe0 [ 489.919722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 489.919722][ T1727] ___sys_sendmsg+0xee/0x170 [ 489.919722][ T1727] __sys_sendmsg+0xcd/0x170 [ 489.919722][ T1727] do_syscall_64+0xc6/0x1e0 [ 489.919722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 489.919722][ T1727] [ 500.158838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 500.159318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 500.159318][ T1727] netdev_get_by_index+0x5e/0x80 [ 500.159318][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 500.159318][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 500.159318][ T1727] ip6_route_add+0x1c/0x140 [ 500.159318][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 500.159318][ T1727] inet6_addr_add+0x4f8/0xa40 [ 500.159318][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 500.159318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 500.159318][ T1727] netlink_rcv_skb+0x130/0x360 [ 500.159318][ T1727] netlink_unicast+0x449/0x710 [ 500.159318][ T1727] netlink_sendmsg+0x723/0xbe0 [ 500.159318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 500.159318][ T1727] ___sys_sendmsg+0xee/0x170 [ 500.159318][ T1727] __sys_sendmsg+0xcd/0x170 [ 500.159318][ T1727] do_syscall_64+0xc6/0x1e0 [ 500.159318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 500.159318][ T1727] [ 500.161580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 500.161580][ T1727] netdev_get_by_index+0x5e/0x80 [ 500.161580][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 500.161580][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 500.161580][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 500.161580][ T1727] ipv6_add_addr+0x411/0x2000 [ 500.161580][ T1727] inet6_addr_add+0x30e/0xa40 [ 500.161580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 500.161580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 500.161580][ T1727] netlink_rcv_skb+0x130/0x360 [ 500.161580][ T1727] netlink_unicast+0x449/0x710 [ 500.161580][ T1727] netlink_sendmsg+0x723/0xbe0 [ 500.161580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 500.161580][ T1727] ___sys_sendmsg+0xee/0x170 [ 500.161580][ T1727] __sys_sendmsg+0xcd/0x170 [ 500.161580][ T1727] do_syscall_64+0xc6/0x1e0 [ 500.161580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 500.161580][ T1727] [ 500.163834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 500.163834][ T1727] netdev_get_by_index+0x5e/0x80 [ 500.163834][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 500.163834][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 500.163834][ T1727] ip6_route_add+0x1c/0x140 [ 500.163834][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 500.163834][ T1727] addrconf_add_dev+0xe2/0x170 [ 500.163834][ T1727] inet6_addr_add+0x12f/0xa40 [ 500.163834][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 500.163834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 500.163834][ T1727] netlink_rcv_skb+0x130/0x360 [ 500.163834][ T1727] netlink_unicast+0x449/0x710 [ 500.163834][ T1727] netlink_sendmsg+0x723/0xbe0 [ 500.163834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 500.163834][ T1727] ___sys_sendmsg+0xee/0x170 [ 500.163834][ T1727] __sys_sendmsg+0xcd/0x170 [ 500.163834][ T1727] do_syscall_64+0xc6/0x1e0 [ 500.163834][ T1727] [ 500.166066][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 500.166066][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 500.166066][ T1727] ipv6_find_idev+0x102/0x170 [ 500.166066][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 500.166066][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 500.166066][ T1727] netlink_rcv_skb+0x130/0x360 [ 500.166066][ T1727] netlink_unicast+0x449/0x710 [ 500.166066][ T1727] netlink_sendmsg+0x723/0xbe0 [ 500.166066][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 500.166066][ T1727] ___sys_sendmsg+0xee/0x170 [ 500.166066][ T1727] __sys_sendmsg+0xcd/0x170 [ 500.166066][ T1727] do_syscall_64+0xc6/0x1e0 [ 500.166066][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 500.166066][ T1727] [ 500.167807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 500.167807][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 500.167807][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 500.167807][ T1727] ipv6_find_idev+0x102/0x170 [ 500.167807][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 500.167807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 500.167807][ T1727] netlink_rcv_skb+0x130/0x360 [ 500.167807][ T1727] netlink_unicast+0x449/0x710 [ 500.167807][ T1727] netlink_sendmsg+0x723/0xbe0 [ 500.167807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 500.167807][ T1727] ___sys_sendmsg+0xee/0x170 [ 500.167807][ T1727] __sys_sendmsg+0xcd/0x170 [ 500.167807][ T1727] do_syscall_64+0xc6/0x1e0 [ 500.167807][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 500.167807][ T1727] [ 510.198868][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 510.199318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 510.199318][ T1727] netdev_get_by_index+0x5e/0x80 [ 510.199318][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 510.199318][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 510.199318][ T1727] ip6_route_add+0x1c/0x140 [ 510.199318][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 510.199318][ T1727] inet6_addr_add+0x4f8/0xa40 [ 510.199318][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 510.199318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 510.199318][ T1727] netlink_rcv_skb+0x130/0x360 [ 510.199318][ T1727] netlink_unicast+0x449/0x710 [ 510.199318][ T1727] netlink_sendmsg+0x723/0xbe0 [ 510.199318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 510.199318][ T1727] ___sys_sendmsg+0xee/0x170 [ 510.199318][ T1727] __sys_sendmsg+0xcd/0x170 [ 510.199318][ T1727] do_syscall_64+0xc6/0x1e0 [ 510.199318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 510.199318][ T1727] [ 510.201596][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 510.201596][ T1727] netdev_get_by_index+0x5e/0x80 [ 510.201596][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 510.201596][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 510.201596][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 510.201596][ T1727] ipv6_add_addr+0x411/0x2000 [ 510.201596][ T1727] inet6_addr_add+0x30e/0xa40 [ 510.201596][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 510.201596][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 510.201596][ T1727] netlink_rcv_skb+0x130/0x360 [ 510.201596][ T1727] netlink_unicast+0x449/0x710 [ 510.201596][ T1727] netlink_sendmsg+0x723/0xbe0 [ 510.201596][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 510.201596][ T1727] ___sys_sendmsg+0xee/0x170 [ 510.201596][ T1727] __sys_sendmsg+0xcd/0x170 [ 510.201596][ T1727] do_syscall_64+0xc6/0x1e0 [ 510.201596][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 510.201596][ T1727] [ 510.203840][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 510.203840][ T1727] netdev_get_by_index+0x5e/0x80 [ 510.203840][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 510.203840][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 510.203840][ T1727] ip6_route_add+0x1c/0x140 [ 510.203840][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 510.203840][ T1727] addrconf_add_dev+0xe2/0x170 [ 510.203840][ T1727] inet6_addr_add+0x12f/0xa40 [ 510.203840][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 510.203840][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 510.203840][ T1727] netlink_rcv_skb+0x130/0x360 [ 510.203840][ T1727] netlink_unicast+0x449/0x710 [ 510.203840][ T1727] netlink_sendmsg+0x723/0xbe0 [ 510.203840][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 510.203840][ T1727] ___sys_sendmsg+0xee/0x170 [ 510.203840][ T1727] __sys_sendmsg+0xcd/0x170 [ 510.203840][ T1727] do_syscall_64+0xc6/0x1e0 [ 510.203840][ T1727] [ 510.206053][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 510.206053][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 510.206053][ T1727] ipv6_find_idev+0x102/0x170 [ 510.206053][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 510.206053][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 510.206053][ T1727] netlink_rcv_skb+0x130/0x360 [ 510.206053][ T1727] netlink_unicast+0x449/0x710 [ 510.206053][ T1727] netlink_sendmsg+0x723/0xbe0 [ 510.206053][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 510.206053][ T1727] ___sys_sendmsg+0xee/0x170 [ 510.206053][ T1727] __sys_sendmsg+0xcd/0x170 [ 510.206053][ T1727] do_syscall_64+0xc6/0x1e0 [ 510.206053][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 510.206053][ T1727] [ 510.207805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 510.207805][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 510.207805][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 510.207805][ T1727] ipv6_find_idev+0x102/0x170 [ 510.207805][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 510.207805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 510.207805][ T1727] netlink_rcv_skb+0x130/0x360 [ 510.207805][ T1727] netlink_unicast+0x449/0x710 [ 510.207805][ T1727] netlink_sendmsg+0x723/0xbe0 [ 510.207805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 510.207805][ T1727] ___sys_sendmsg+0xee/0x170 [ 510.207805][ T1727] __sys_sendmsg+0xcd/0x170 [ 510.207805][ T1727] do_syscall_64+0xc6/0x1e0 [ 510.207805][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 510.207805][ T1727] [ 520.446837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 520.447300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 520.447300][ T1727] netdev_get_by_index+0x5e/0x80 [ 520.447300][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 520.447300][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 520.447300][ T1727] ip6_route_add+0x1c/0x140 [ 520.447300][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 520.447300][ T1727] inet6_addr_add+0x4f8/0xa40 [ 520.447300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 520.447300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 520.447300][ T1727] netlink_rcv_skb+0x130/0x360 [ 520.447300][ T1727] netlink_unicast+0x449/0x710 [ 520.447300][ T1727] netlink_sendmsg+0x723/0xbe0 [ 520.447300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 520.447300][ T1727] ___sys_sendmsg+0xee/0x170 [ 520.447300][ T1727] __sys_sendmsg+0xcd/0x170 [ 520.447300][ T1727] do_syscall_64+0xc6/0x1e0 [ 520.447300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 520.447300][ T1727] [ 520.449576][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 520.449576][ T1727] netdev_get_by_index+0x5e/0x80 [ 520.449576][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 520.449576][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 520.449576][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 520.449576][ T1727] ipv6_add_addr+0x411/0x2000 [ 520.449576][ T1727] inet6_addr_add+0x30e/0xa40 [ 520.449576][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 520.449576][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 520.449576][ T1727] netlink_rcv_skb+0x130/0x360 [ 520.449576][ T1727] netlink_unicast+0x449/0x710 [ 520.449576][ T1727] netlink_sendmsg+0x723/0xbe0 [ 520.449576][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 520.449576][ T1727] ___sys_sendmsg+0xee/0x170 [ 520.449576][ T1727] __sys_sendmsg+0xcd/0x170 [ 520.449576][ T1727] do_syscall_64+0xc6/0x1e0 [ 520.449576][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 520.449576][ T1727] [ 520.451820][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 520.451820][ T1727] netdev_get_by_index+0x5e/0x80 [ 520.451820][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 520.451820][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 520.451820][ T1727] ip6_route_add+0x1c/0x140 [ 520.451820][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 520.451820][ T1727] addrconf_add_dev+0xe2/0x170 [ 520.451820][ T1727] inet6_addr_add+0x12f/0xa40 [ 520.451820][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 520.451820][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 520.451820][ T1727] netlink_rcv_skb+0x130/0x360 [ 520.451820][ T1727] netlink_unicast+0x449/0x710 [ 520.451820][ T1727] netlink_sendmsg+0x723/0xbe0 [ 520.451820][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 520.451820][ T1727] ___sys_sendmsg+0xee/0x170 [ 520.451820][ T1727] __sys_sendmsg+0xcd/0x170 [ 520.451820][ T1727] do_syscall_64+0xc6/0x1e0 [ 520.451820][ T1727] [ 520.454037][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 520.454037][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 520.454037][ T1727] ipv6_find_idev+0x102/0x170 [ 520.454037][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 520.454037][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 520.454037][ T1727] netlink_rcv_skb+0x130/0x360 [ 520.454037][ T1727] netlink_unicast+0x449/0x710 [ 520.454037][ T1727] netlink_sendmsg+0x723/0xbe0 [ 520.454037][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 520.454037][ T1727] ___sys_sendmsg+0xee/0x170 [ 520.454037][ T1727] __sys_sendmsg+0xcd/0x170 [ 520.454037][ T1727] do_syscall_64+0xc6/0x1e0 [ 520.454037][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 520.454037][ T1727] [ 520.455801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 520.455801][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 520.455801][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 520.455801][ T1727] ipv6_find_idev+0x102/0x170 [ 520.455801][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 520.455801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 520.455801][ T1727] netlink_rcv_skb+0x130/0x360 [ 520.455801][ T1727] netlink_unicast+0x449/0x710 [ 520.455801][ T1727] netlink_sendmsg+0x723/0xbe0 [ 520.455801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 520.455801][ T1727] ___sys_sendmsg+0xee/0x170 [ 520.455801][ T1727] __sys_sendmsg+0xcd/0x170 [ 520.455801][ T1727] do_syscall_64+0xc6/0x1e0 [ 520.455801][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 520.455801][ T1727] [ 530.462804][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 530.463634][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 530.463634][ T1727] netdev_get_by_index+0x5e/0x80 [ 530.463634][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 530.463634][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 530.463634][ T1727] ip6_route_add+0x1c/0x140 [ 530.463634][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 530.463634][ T1727] inet6_addr_add+0x4f8/0xa40 [ 530.463634][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 530.463634][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 530.463634][ T1727] netlink_rcv_skb+0x130/0x360 [ 530.463634][ T1727] netlink_unicast+0x449/0x710 [ 530.463634][ T1727] netlink_sendmsg+0x723/0xbe0 [ 530.463634][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 530.463634][ T1727] ___sys_sendmsg+0xee/0x170 [ 530.463634][ T1727] __sys_sendmsg+0xcd/0x170 [ 530.463634][ T1727] do_syscall_64+0xc6/0x1e0 [ 530.463634][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 530.463634][ T1727] [ 530.465907][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 530.465907][ T1727] netdev_get_by_index+0x5e/0x80 [ 530.465907][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 530.465907][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 530.465907][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 530.465907][ T1727] ipv6_add_addr+0x411/0x2000 [ 530.465907][ T1727] inet6_addr_add+0x30e/0xa40 [ 530.465907][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 530.465907][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 530.465907][ T1727] netlink_rcv_skb+0x130/0x360 [ 530.465907][ T1727] netlink_unicast+0x449/0x710 [ 530.465907][ T1727] netlink_sendmsg+0x723/0xbe0 [ 530.465907][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 530.465907][ T1727] ___sys_sendmsg+0xee/0x170 [ 530.465907][ T1727] __sys_sendmsg+0xcd/0x170 [ 530.465907][ T1727] do_syscall_64+0xc6/0x1e0 [ 530.465907][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 530.465907][ T1727] [ 530.468154][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 530.468154][ T1727] netdev_get_by_index+0x5e/0x80 [ 530.468154][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 530.468154][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 530.468154][ T1727] ip6_route_add+0x1c/0x140 [ 530.468154][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 530.468154][ T1727] addrconf_add_dev+0xe2/0x170 [ 530.468154][ T1727] inet6_addr_add+0x12f/0xa40 [ 530.468154][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 530.468154][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 530.468154][ T1727] netlink_rcv_skb+0x130/0x360 [ 530.468154][ T1727] netlink_unicast+0x449/0x710 [ 530.468154][ T1727] netlink_sendmsg+0x723/0xbe0 [ 530.468154][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 530.468154][ T1727] ___sys_sendmsg+0xee/0x170 [ 530.468154][ T1727] __sys_sendmsg+0xcd/0x170 [ 530.468154][ T1727] do_syscall_64+0xc6/0x1e0 [ 530.468154][ T1727] [ 530.470362][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 530.470362][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 530.470362][ T1727] ipv6_find_idev+0x102/0x170 [ 530.470362][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 530.470362][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 530.470362][ T1727] netlink_rcv_skb+0x130/0x360 [ 530.470362][ T1727] netlink_unicast+0x449/0x710 [ 530.470362][ T1727] netlink_sendmsg+0x723/0xbe0 [ 530.470362][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 530.470362][ T1727] ___sys_sendmsg+0xee/0x170 [ 530.470362][ T1727] __sys_sendmsg+0xcd/0x170 [ 530.470362][ T1727] do_syscall_64+0xc6/0x1e0 [ 530.470362][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 530.470362][ T1727] [ 530.472090][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 530.472090][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 530.472090][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 530.472090][ T1727] ipv6_find_idev+0x102/0x170 [ 530.472090][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 530.472090][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 530.472090][ T1727] netlink_rcv_skb+0x130/0x360 [ 530.472090][ T1727] netlink_unicast+0x449/0x710 [ 530.472090][ T1727] netlink_sendmsg+0x723/0xbe0 [ 530.472090][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 530.472090][ T1727] ___sys_sendmsg+0xee/0x170 [ 530.472090][ T1727] __sys_sendmsg+0xcd/0x170 [ 530.472090][ T1727] do_syscall_64+0xc6/0x1e0 [ 530.472090][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 530.472090][ T1727] [ 540.726802][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 540.727239][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 540.727239][ T1727] netdev_get_by_index+0x5e/0x80 [ 540.727239][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 540.727239][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 540.727239][ T1727] ip6_route_add+0x1c/0x140 [ 540.727239][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 540.727239][ T1727] inet6_addr_add+0x4f8/0xa40 [ 540.727239][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 540.727239][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 540.727239][ T1727] netlink_rcv_skb+0x130/0x360 [ 540.727239][ T1727] netlink_unicast+0x449/0x710 [ 540.727239][ T1727] netlink_sendmsg+0x723/0xbe0 [ 540.727239][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 540.727239][ T1727] ___sys_sendmsg+0xee/0x170 [ 540.727239][ T1727] __sys_sendmsg+0xcd/0x170 [ 540.727239][ T1727] do_syscall_64+0xc6/0x1e0 [ 540.727239][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 540.727239][ T1727] [ 540.729466][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 540.729466][ T1727] netdev_get_by_index+0x5e/0x80 [ 540.729466][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 540.729466][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 540.729466][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 540.729466][ T1727] ipv6_add_addr+0x411/0x2000 [ 540.729466][ T1727] inet6_addr_add+0x30e/0xa40 [ 540.729466][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 540.729466][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 540.729466][ T1727] netlink_rcv_skb+0x130/0x360 [ 540.729466][ T1727] netlink_unicast+0x449/0x710 [ 540.729466][ T1727] netlink_sendmsg+0x723/0xbe0 [ 540.729466][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 540.729466][ T1727] ___sys_sendmsg+0xee/0x170 [ 540.729466][ T1727] __sys_sendmsg+0xcd/0x170 [ 540.729466][ T1727] do_syscall_64+0xc6/0x1e0 [ 540.729466][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 540.729466][ T1727] [ 540.731697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 540.731697][ T1727] netdev_get_by_index+0x5e/0x80 [ 540.731697][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 540.731697][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 540.731697][ T1727] ip6_route_add+0x1c/0x140 [ 540.731697][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 540.731697][ T1727] addrconf_add_dev+0xe2/0x170 [ 540.731697][ T1727] inet6_addr_add+0x12f/0xa40 [ 540.731697][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 540.731697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 540.731697][ T1727] netlink_rcv_skb+0x130/0x360 [ 540.731697][ T1727] netlink_unicast+0x449/0x710 [ 540.731697][ T1727] netlink_sendmsg+0x723/0xbe0 [ 540.731697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 540.731697][ T1727] ___sys_sendmsg+0xee/0x170 [ 540.731697][ T1727] __sys_sendmsg+0xcd/0x170 [ 540.731697][ T1727] do_syscall_64+0xc6/0x1e0 [ 540.731697][ T1727] [ 540.733881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 540.733881][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 540.733881][ T1727] ipv6_find_idev+0x102/0x170 [ 540.733881][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 540.733881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 540.733881][ T1727] netlink_rcv_skb+0x130/0x360 [ 540.733881][ T1727] netlink_unicast+0x449/0x710 [ 540.733881][ T1727] netlink_sendmsg+0x723/0xbe0 [ 540.733881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 540.733881][ T1727] ___sys_sendmsg+0xee/0x170 [ 540.733881][ T1727] __sys_sendmsg+0xcd/0x170 [ 540.733881][ T1727] do_syscall_64+0xc6/0x1e0 [ 540.733881][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 540.733881][ T1727] [ 540.735589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 540.735589][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 540.735589][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 540.735589][ T1727] ipv6_find_idev+0x102/0x170 [ 540.735589][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 540.735589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 540.735589][ T1727] netlink_rcv_skb+0x130/0x360 [ 540.735589][ T1727] netlink_unicast+0x449/0x710 [ 540.735589][ T1727] netlink_sendmsg+0x723/0xbe0 [ 540.735589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 540.735589][ T1727] ___sys_sendmsg+0xee/0x170 [ 540.735589][ T1727] __sys_sendmsg+0xcd/0x170 [ 540.735589][ T1727] do_syscall_64+0xc6/0x1e0 [ 540.735589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 540.735589][ T1727] [ 550.894770][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 550.895214][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 550.895214][ T1727] netdev_get_by_index+0x5e/0x80 [ 550.895214][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 550.895214][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 550.895214][ T1727] ip6_route_add+0x1c/0x140 [ 550.895214][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 550.895214][ T1727] inet6_addr_add+0x4f8/0xa40 [ 550.895214][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 550.895214][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 550.895214][ T1727] netlink_rcv_skb+0x130/0x360 [ 550.895214][ T1727] netlink_unicast+0x449/0x710 [ 550.895214][ T1727] netlink_sendmsg+0x723/0xbe0 [ 550.895214][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 550.895214][ T1727] ___sys_sendmsg+0xee/0x170 [ 550.895214][ T1727] __sys_sendmsg+0xcd/0x170 [ 550.895214][ T1727] do_syscall_64+0xc6/0x1e0 [ 550.895214][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 550.895214][ T1727] [ 550.897475][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 550.897475][ T1727] netdev_get_by_index+0x5e/0x80 [ 550.897475][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 550.897475][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 550.897475][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 550.897475][ T1727] ipv6_add_addr+0x411/0x2000 [ 550.897475][ T1727] inet6_addr_add+0x30e/0xa40 [ 550.897475][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 550.897475][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 550.897475][ T1727] netlink_rcv_skb+0x130/0x360 [ 550.897475][ T1727] netlink_unicast+0x449/0x710 [ 550.897475][ T1727] netlink_sendmsg+0x723/0xbe0 [ 550.897475][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 550.897475][ T1727] ___sys_sendmsg+0xee/0x170 [ 550.897475][ T1727] __sys_sendmsg+0xcd/0x170 [ 550.897475][ T1727] do_syscall_64+0xc6/0x1e0 [ 550.897475][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 550.897475][ T1727] [ 550.899705][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 550.899705][ T1727] netdev_get_by_index+0x5e/0x80 [ 550.899705][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 550.899705][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 550.899705][ T1727] ip6_route_add+0x1c/0x140 [ 550.899705][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 550.899705][ T1727] addrconf_add_dev+0xe2/0x170 [ 550.899705][ T1727] inet6_addr_add+0x12f/0xa40 [ 550.899705][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 550.899705][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 550.899705][ T1727] netlink_rcv_skb+0x130/0x360 [ 550.899705][ T1727] netlink_unicast+0x449/0x710 [ 550.899705][ T1727] netlink_sendmsg+0x723/0xbe0 [ 550.899705][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 550.899705][ T1727] ___sys_sendmsg+0xee/0x170 [ 550.899705][ T1727] __sys_sendmsg+0xcd/0x170 [ 550.899705][ T1727] do_syscall_64+0xc6/0x1e0 [ 550.899705][ T1727] [ 550.901920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 550.901920][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 550.901920][ T1727] ipv6_find_idev+0x102/0x170 [ 550.901920][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 550.901920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 550.901920][ T1727] netlink_rcv_skb+0x130/0x360 [ 550.901920][ T1727] netlink_unicast+0x449/0x710 [ 550.901920][ T1727] netlink_sendmsg+0x723/0xbe0 [ 550.901920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 550.901920][ T1727] ___sys_sendmsg+0xee/0x170 [ 550.901920][ T1727] __sys_sendmsg+0xcd/0x170 [ 550.901920][ T1727] do_syscall_64+0xc6/0x1e0 [ 550.901920][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 550.901920][ T1727] [ 550.903698][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 550.903698][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 550.903698][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 550.903698][ T1727] ipv6_find_idev+0x102/0x170 [ 550.903698][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 550.903698][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 550.903698][ T1727] netlink_rcv_skb+0x130/0x360 [ 550.903698][ T1727] netlink_unicast+0x449/0x710 [ 550.903698][ T1727] netlink_sendmsg+0x723/0xbe0 [ 550.903698][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 550.903698][ T1727] ___sys_sendmsg+0xee/0x170 [ 550.903698][ T1727] __sys_sendmsg+0xcd/0x170 [ 550.903698][ T1727] do_syscall_64+0xc6/0x1e0 [ 550.903698][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 550.903698][ T1727] [ 561.142855][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 561.143303][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 561.143303][ T1727] netdev_get_by_index+0x5e/0x80 [ 561.143303][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 561.143303][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 561.143303][ T1727] ip6_route_add+0x1c/0x140 [ 561.143303][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 561.143303][ T1727] inet6_addr_add+0x4f8/0xa40 [ 561.143303][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 561.143303][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 561.143303][ T1727] netlink_rcv_skb+0x130/0x360 [ 561.143303][ T1727] netlink_unicast+0x449/0x710 [ 561.143303][ T1727] netlink_sendmsg+0x723/0xbe0 [ 561.143303][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 561.143303][ T1727] ___sys_sendmsg+0xee/0x170 [ 561.143303][ T1727] __sys_sendmsg+0xcd/0x170 [ 561.143303][ T1727] do_syscall_64+0xc6/0x1e0 [ 561.143303][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 561.143303][ T1727] [ 561.145564][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 561.145564][ T1727] netdev_get_by_index+0x5e/0x80 [ 561.145564][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 561.145564][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 561.145564][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 561.145564][ T1727] ipv6_add_addr+0x411/0x2000 [ 561.145564][ T1727] inet6_addr_add+0x30e/0xa40 [ 561.145564][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 561.145564][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 561.145564][ T1727] netlink_rcv_skb+0x130/0x360 [ 561.145564][ T1727] netlink_unicast+0x449/0x710 [ 561.145564][ T1727] netlink_sendmsg+0x723/0xbe0 [ 561.145564][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 561.145564][ T1727] ___sys_sendmsg+0xee/0x170 [ 561.145564][ T1727] __sys_sendmsg+0xcd/0x170 [ 561.145564][ T1727] do_syscall_64+0xc6/0x1e0 [ 561.145564][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 561.145564][ T1727] [ 561.147802][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 561.147802][ T1727] netdev_get_by_index+0x5e/0x80 [ 561.147802][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 561.147802][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 561.147802][ T1727] ip6_route_add+0x1c/0x140 [ 561.147802][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 561.147802][ T1727] addrconf_add_dev+0xe2/0x170 [ 561.147802][ T1727] inet6_addr_add+0x12f/0xa40 [ 561.147802][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 561.147802][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 561.147802][ T1727] netlink_rcv_skb+0x130/0x360 [ 561.147802][ T1727] netlink_unicast+0x449/0x710 [ 561.147802][ T1727] netlink_sendmsg+0x723/0xbe0 [ 561.147802][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 561.147802][ T1727] ___sys_sendmsg+0xee/0x170 [ 561.147802][ T1727] __sys_sendmsg+0xcd/0x170 [ 561.147802][ T1727] do_syscall_64+0xc6/0x1e0 [ 561.147802][ T1727] [ 561.149989][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 561.149989][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 561.149989][ T1727] ipv6_find_idev+0x102/0x170 [ 561.149989][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 561.149989][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 561.149989][ T1727] netlink_rcv_skb+0x130/0x360 [ 561.149989][ T1727] netlink_unicast+0x449/0x710 [ 561.149989][ T1727] netlink_sendmsg+0x723/0xbe0 [ 561.149989][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 561.149989][ T1727] ___sys_sendmsg+0xee/0x170 [ 561.149989][ T1727] __sys_sendmsg+0xcd/0x170 [ 561.149989][ T1727] do_syscall_64+0xc6/0x1e0 [ 561.149989][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 561.149989][ T1727] [ 561.151695][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 561.151695][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 561.151695][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 561.151695][ T1727] ipv6_find_idev+0x102/0x170 [ 561.151695][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 561.151695][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 561.151695][ T1727] netlink_rcv_skb+0x130/0x360 [ 561.151695][ T1727] netlink_unicast+0x449/0x710 [ 561.151695][ T1727] netlink_sendmsg+0x723/0xbe0 [ 561.151695][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 561.151695][ T1727] ___sys_sendmsg+0xee/0x170 [ 561.151695][ T1727] __sys_sendmsg+0xcd/0x170 [ 561.151695][ T1727] do_syscall_64+0xc6/0x1e0 [ 561.151695][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 561.151695][ T1727] [ 571.358830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 571.359271][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 571.359271][ T1727] netdev_get_by_index+0x5e/0x80 [ 571.359271][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 571.359271][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 571.359271][ T1727] ip6_route_add+0x1c/0x140 [ 571.359271][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 571.359271][ T1727] inet6_addr_add+0x4f8/0xa40 [ 571.359271][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 571.359271][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 571.359271][ T1727] netlink_rcv_skb+0x130/0x360 [ 571.359271][ T1727] netlink_unicast+0x449/0x710 [ 571.359271][ T1727] netlink_sendmsg+0x723/0xbe0 [ 571.359271][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 571.359271][ T1727] ___sys_sendmsg+0xee/0x170 [ 571.359271][ T1727] __sys_sendmsg+0xcd/0x170 [ 571.359271][ T1727] do_syscall_64+0xc6/0x1e0 [ 571.359271][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 571.359271][ T1727] [ 571.361516][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 571.361516][ T1727] netdev_get_by_index+0x5e/0x80 [ 571.361516][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 571.361516][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 571.361516][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 571.361516][ T1727] ipv6_add_addr+0x411/0x2000 [ 571.361516][ T1727] inet6_addr_add+0x30e/0xa40 [ 571.361516][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 571.361516][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 571.361516][ T1727] netlink_rcv_skb+0x130/0x360 [ 571.361516][ T1727] netlink_unicast+0x449/0x710 [ 571.361516][ T1727] netlink_sendmsg+0x723/0xbe0 [ 571.361516][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 571.361516][ T1727] ___sys_sendmsg+0xee/0x170 [ 571.361516][ T1727] __sys_sendmsg+0xcd/0x170 [ 571.361516][ T1727] do_syscall_64+0xc6/0x1e0 [ 571.361516][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 571.361516][ T1727] [ 571.363743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 571.363743][ T1727] netdev_get_by_index+0x5e/0x80 [ 571.363743][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 571.363743][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 571.363743][ T1727] ip6_route_add+0x1c/0x140 [ 571.363743][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 571.363743][ T1727] addrconf_add_dev+0xe2/0x170 [ 571.363743][ T1727] inet6_addr_add+0x12f/0xa40 [ 571.363743][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 571.363743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 571.363743][ T1727] netlink_rcv_skb+0x130/0x360 [ 571.363743][ T1727] netlink_unicast+0x449/0x710 [ 571.363743][ T1727] netlink_sendmsg+0x723/0xbe0 [ 571.363743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 571.363743][ T1727] ___sys_sendmsg+0xee/0x170 [ 571.363743][ T1727] __sys_sendmsg+0xcd/0x170 [ 571.363743][ T1727] do_syscall_64+0xc6/0x1e0 [ 571.363743][ T1727] [ 571.365924][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 571.365924][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 571.365924][ T1727] ipv6_find_idev+0x102/0x170 [ 571.365924][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 571.365924][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 571.365924][ T1727] netlink_rcv_skb+0x130/0x360 [ 571.365924][ T1727] netlink_unicast+0x449/0x710 [ 571.365924][ T1727] netlink_sendmsg+0x723/0xbe0 [ 571.365924][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 571.365924][ T1727] ___sys_sendmsg+0xee/0x170 [ 571.365924][ T1727] __sys_sendmsg+0xcd/0x170 [ 571.365924][ T1727] do_syscall_64+0xc6/0x1e0 [ 571.365924][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 571.365924][ T1727] [ 571.367647][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 571.367647][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 571.367647][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 571.367647][ T1727] ipv6_find_idev+0x102/0x170 [ 571.367647][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 571.367647][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 571.367647][ T1727] netlink_rcv_skb+0x130/0x360 [ 571.367647][ T1727] netlink_unicast+0x449/0x710 [ 571.367647][ T1727] netlink_sendmsg+0x723/0xbe0 [ 571.367647][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 571.367647][ T1727] ___sys_sendmsg+0xee/0x170 [ 571.367647][ T1727] __sys_sendmsg+0xcd/0x170 [ 571.367647][ T1727] do_syscall_64+0xc6/0x1e0 [ 571.367647][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 571.367647][ T1727] [ 581.606800][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 581.607286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 581.607286][ T1727] netdev_get_by_index+0x5e/0x80 [ 581.607286][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 581.607286][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 581.607286][ T1727] ip6_route_add+0x1c/0x140 [ 581.607286][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 581.607286][ T1727] inet6_addr_add+0x4f8/0xa40 [ 581.607286][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 581.607286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 581.607286][ T1727] netlink_rcv_skb+0x130/0x360 [ 581.607286][ T1727] netlink_unicast+0x449/0x710 [ 581.607286][ T1727] netlink_sendmsg+0x723/0xbe0 [ 581.607286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 581.607286][ T1727] ___sys_sendmsg+0xee/0x170 [ 581.607286][ T1727] __sys_sendmsg+0xcd/0x170 [ 581.607286][ T1727] do_syscall_64+0xc6/0x1e0 [ 581.607286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 581.607286][ T1727] [ 581.609738][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 581.609738][ T1727] netdev_get_by_index+0x5e/0x80 [ 581.609738][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 581.609738][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 581.609738][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 581.609738][ T1727] ipv6_add_addr+0x411/0x2000 [ 581.609738][ T1727] inet6_addr_add+0x30e/0xa40 [ 581.609738][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 581.609738][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 581.609738][ T1727] netlink_rcv_skb+0x130/0x360 [ 581.609738][ T1727] netlink_unicast+0x449/0x710 [ 581.609738][ T1727] netlink_sendmsg+0x723/0xbe0 [ 581.609738][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 581.609738][ T1727] ___sys_sendmsg+0xee/0x170 [ 581.609738][ T1727] __sys_sendmsg+0xcd/0x170 [ 581.609738][ T1727] do_syscall_64+0xc6/0x1e0 [ 581.609738][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 581.609738][ T1727] [ 581.612140][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 581.612140][ T1727] netdev_get_by_index+0x5e/0x80 [ 581.612140][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 581.612140][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 581.612140][ T1727] ip6_route_add+0x1c/0x140 [ 581.612140][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 581.612140][ T1727] addrconf_add_dev+0xe2/0x170 [ 581.612140][ T1727] inet6_addr_add+0x12f/0xa40 [ 581.612140][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 581.612140][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 581.612140][ T1727] netlink_rcv_skb+0x130/0x360 [ 581.612140][ T1727] netlink_unicast+0x449/0x710 [ 581.612140][ T1727] netlink_sendmsg+0x723/0xbe0 [ 581.612140][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 581.612140][ T1727] ___sys_sendmsg+0xee/0x170 [ 581.612140][ T1727] __sys_sendmsg+0xcd/0x170 [ 581.612140][ T1727] do_syscall_64+0xc6/0x1e0 [ 581.612140][ T1727] [ 581.614565][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 581.614565][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 581.614565][ T1727] ipv6_find_idev+0x102/0x170 [ 581.614565][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 581.614565][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 581.614565][ T1727] netlink_rcv_skb+0x130/0x360 [ 581.614565][ T1727] netlink_unicast+0x449/0x710 [ 581.614565][ T1727] netlink_sendmsg+0x723/0xbe0 [ 581.614565][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 581.614565][ T1727] ___sys_sendmsg+0xee/0x170 [ 581.614565][ T1727] __sys_sendmsg+0xcd/0x170 [ 581.614565][ T1727] do_syscall_64+0xc6/0x1e0 [ 581.614565][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 581.614565][ T1727] [ 581.616529][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 581.616529][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 581.616529][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 581.616529][ T1727] ipv6_find_idev+0x102/0x170 [ 581.616529][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 581.616529][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 581.616529][ T1727] netlink_rcv_skb+0x130/0x360 [ 581.616529][ T1727] netlink_unicast+0x449/0x710 [ 581.616529][ T1727] netlink_sendmsg+0x723/0xbe0 [ 581.616529][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 581.616529][ T1727] ___sys_sendmsg+0xee/0x170 [ 581.616529][ T1727] __sys_sendmsg+0xcd/0x170 [ 581.616529][ T1727] do_syscall_64+0xc6/0x1e0 [ 581.616529][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 581.616529][ T1727] [ 591.654845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 591.655292][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 591.655292][ T1727] netdev_get_by_index+0x5e/0x80 [ 591.655292][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 591.655292][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 591.655292][ T1727] ip6_route_add+0x1c/0x140 [ 591.655292][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 591.655292][ T1727] inet6_addr_add+0x4f8/0xa40 [ 591.655292][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 591.655292][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 591.655292][ T1727] netlink_rcv_skb+0x130/0x360 [ 591.655292][ T1727] netlink_unicast+0x449/0x710 [ 591.655292][ T1727] netlink_sendmsg+0x723/0xbe0 [ 591.655292][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 591.655292][ T1727] ___sys_sendmsg+0xee/0x170 [ 591.655292][ T1727] __sys_sendmsg+0xcd/0x170 [ 591.655292][ T1727] do_syscall_64+0xc6/0x1e0 [ 591.655292][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 591.655292][ T1727] [ 591.657620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 591.657620][ T1727] netdev_get_by_index+0x5e/0x80 [ 591.657620][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 591.657620][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 591.657620][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 591.657620][ T1727] ipv6_add_addr+0x411/0x2000 [ 591.657620][ T1727] inet6_addr_add+0x30e/0xa40 [ 591.657620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 591.657620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 591.657620][ T1727] netlink_rcv_skb+0x130/0x360 [ 591.657620][ T1727] netlink_unicast+0x449/0x710 [ 591.657620][ T1727] netlink_sendmsg+0x723/0xbe0 [ 591.657620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 591.657620][ T1727] ___sys_sendmsg+0xee/0x170 [ 591.657620][ T1727] __sys_sendmsg+0xcd/0x170 [ 591.657620][ T1727] do_syscall_64+0xc6/0x1e0 [ 591.657620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 591.657620][ T1727] [ 591.659856][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 591.659856][ T1727] netdev_get_by_index+0x5e/0x80 [ 591.659856][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 591.659856][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 591.659856][ T1727] ip6_route_add+0x1c/0x140 [ 591.659856][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 591.659856][ T1727] addrconf_add_dev+0xe2/0x170 [ 591.659856][ T1727] inet6_addr_add+0x12f/0xa40 [ 591.659856][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 591.659856][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 591.659856][ T1727] netlink_rcv_skb+0x130/0x360 [ 591.659856][ T1727] netlink_unicast+0x449/0x710 [ 591.659856][ T1727] netlink_sendmsg+0x723/0xbe0 [ 591.659856][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 591.659856][ T1727] ___sys_sendmsg+0xee/0x170 [ 591.659856][ T1727] __sys_sendmsg+0xcd/0x170 [ 591.659856][ T1727] do_syscall_64+0xc6/0x1e0 [ 591.659856][ T1727] [ 591.662080][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 591.662080][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 591.662080][ T1727] ipv6_find_idev+0x102/0x170 [ 591.662080][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 591.662080][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 591.662080][ T1727] netlink_rcv_skb+0x130/0x360 [ 591.662080][ T1727] netlink_unicast+0x449/0x710 [ 591.662080][ T1727] netlink_sendmsg+0x723/0xbe0 [ 591.662080][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 591.662080][ T1727] ___sys_sendmsg+0xee/0x170 [ 591.662080][ T1727] __sys_sendmsg+0xcd/0x170 [ 591.662080][ T1727] do_syscall_64+0xc6/0x1e0 [ 591.662080][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 591.662080][ T1727] [ 591.663810][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 591.663810][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 591.663810][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 591.663810][ T1727] ipv6_find_idev+0x102/0x170 [ 591.663810][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 591.663810][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 591.663810][ T1727] netlink_rcv_skb+0x130/0x360 [ 591.663810][ T1727] netlink_unicast+0x449/0x710 [ 591.663810][ T1727] netlink_sendmsg+0x723/0xbe0 [ 591.663810][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 591.663810][ T1727] ___sys_sendmsg+0xee/0x170 [ 591.663810][ T1727] __sys_sendmsg+0xcd/0x170 [ 591.663810][ T1727] do_syscall_64+0xc6/0x1e0 [ 591.663810][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 591.663810][ T1727] [ 601.694802][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 601.695257][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 601.695257][ T1727] netdev_get_by_index+0x5e/0x80 [ 601.695257][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 601.695257][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 601.695257][ T1727] ip6_route_add+0x1c/0x140 [ 601.695257][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 601.695257][ T1727] inet6_addr_add+0x4f8/0xa40 [ 601.695257][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 601.695257][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 601.695257][ T1727] netlink_rcv_skb+0x130/0x360 [ 601.695257][ T1727] netlink_unicast+0x449/0x710 [ 601.695257][ T1727] netlink_sendmsg+0x723/0xbe0 [ 601.695257][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 601.695257][ T1727] ___sys_sendmsg+0xee/0x170 [ 601.695257][ T1727] __sys_sendmsg+0xcd/0x170 [ 601.695257][ T1727] do_syscall_64+0xc6/0x1e0 [ 601.695257][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 601.695257][ T1727] [ 601.697535][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 601.697535][ T1727] netdev_get_by_index+0x5e/0x80 [ 601.697535][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 601.697535][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 601.697535][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 601.697535][ T1727] ipv6_add_addr+0x411/0x2000 [ 601.697535][ T1727] inet6_addr_add+0x30e/0xa40 [ 601.697535][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 601.697535][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 601.697535][ T1727] netlink_rcv_skb+0x130/0x360 [ 601.697535][ T1727] netlink_unicast+0x449/0x710 [ 601.697535][ T1727] netlink_sendmsg+0x723/0xbe0 [ 601.697535][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 601.697535][ T1727] ___sys_sendmsg+0xee/0x170 [ 601.697535][ T1727] __sys_sendmsg+0xcd/0x170 [ 601.697535][ T1727] do_syscall_64+0xc6/0x1e0 [ 601.697535][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 601.697535][ T1727] [ 601.699881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 601.699881][ T1727] netdev_get_by_index+0x5e/0x80 [ 601.699881][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 601.699881][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 601.699881][ T1727] ip6_route_add+0x1c/0x140 [ 601.699881][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 601.699881][ T1727] addrconf_add_dev+0xe2/0x170 [ 601.699881][ T1727] inet6_addr_add+0x12f/0xa40 [ 601.699881][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 601.699881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 601.699881][ T1727] netlink_rcv_skb+0x130/0x360 [ 601.699881][ T1727] netlink_unicast+0x449/0x710 [ 601.699881][ T1727] netlink_sendmsg+0x723/0xbe0 [ 601.699881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 601.699881][ T1727] ___sys_sendmsg+0xee/0x170 [ 601.699881][ T1727] __sys_sendmsg+0xcd/0x170 [ 601.699881][ T1727] do_syscall_64+0xc6/0x1e0 [ 601.699881][ T1727] [ 601.702084][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 601.702084][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 601.702084][ T1727] ipv6_find_idev+0x102/0x170 [ 601.702084][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 601.702084][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 601.702084][ T1727] netlink_rcv_skb+0x130/0x360 [ 601.702084][ T1727] netlink_unicast+0x449/0x710 [ 601.702084][ T1727] netlink_sendmsg+0x723/0xbe0 [ 601.702084][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 601.702084][ T1727] ___sys_sendmsg+0xee/0x170 [ 601.702084][ T1727] __sys_sendmsg+0xcd/0x170 [ 601.702084][ T1727] do_syscall_64+0xc6/0x1e0 [ 601.702084][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 601.702084][ T1727] [ 601.703803][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 601.703803][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 601.703803][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 601.703803][ T1727] ipv6_find_idev+0x102/0x170 [ 601.703803][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 601.703803][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 601.703803][ T1727] netlink_rcv_skb+0x130/0x360 [ 601.703803][ T1727] netlink_unicast+0x449/0x710 [ 601.703803][ T1727] netlink_sendmsg+0x723/0xbe0 [ 601.703803][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 601.703803][ T1727] ___sys_sendmsg+0xee/0x170 [ 601.703803][ T1727] __sys_sendmsg+0xcd/0x170 [ 601.703803][ T1727] do_syscall_64+0xc6/0x1e0 [ 601.703803][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 601.703803][ T1727] [ 611.862811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 611.863265][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 611.863265][ T1727] netdev_get_by_index+0x5e/0x80 [ 611.863265][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 611.863265][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 611.863265][ T1727] ip6_route_add+0x1c/0x140 [ 611.863265][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 611.863265][ T1727] inet6_addr_add+0x4f8/0xa40 [ 611.863265][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 611.863265][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 611.863265][ T1727] netlink_rcv_skb+0x130/0x360 [ 611.863265][ T1727] netlink_unicast+0x449/0x710 [ 611.863265][ T1727] netlink_sendmsg+0x723/0xbe0 [ 611.863265][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 611.863265][ T1727] ___sys_sendmsg+0xee/0x170 [ 611.863265][ T1727] __sys_sendmsg+0xcd/0x170 [ 611.863265][ T1727] do_syscall_64+0xc6/0x1e0 [ 611.863265][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 611.863265][ T1727] [ 611.865572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 611.865572][ T1727] netdev_get_by_index+0x5e/0x80 [ 611.865572][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 611.865572][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 611.865572][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 611.865572][ T1727] ipv6_add_addr+0x411/0x2000 [ 611.865572][ T1727] inet6_addr_add+0x30e/0xa40 [ 611.865572][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 611.865572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 611.865572][ T1727] netlink_rcv_skb+0x130/0x360 [ 611.865572][ T1727] netlink_unicast+0x449/0x710 [ 611.865572][ T1727] netlink_sendmsg+0x723/0xbe0 [ 611.865572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 611.865572][ T1727] ___sys_sendmsg+0xee/0x170 [ 611.865572][ T1727] __sys_sendmsg+0xcd/0x170 [ 611.865572][ T1727] do_syscall_64+0xc6/0x1e0 [ 611.865572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 611.865572][ T1727] [ 611.867805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 611.867805][ T1727] netdev_get_by_index+0x5e/0x80 [ 611.867805][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 611.867805][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 611.867805][ T1727] ip6_route_add+0x1c/0x140 [ 611.867805][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 611.867805][ T1727] addrconf_add_dev+0xe2/0x170 [ 611.867805][ T1727] inet6_addr_add+0x12f/0xa40 [ 611.867805][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 611.867805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 611.867805][ T1727] netlink_rcv_skb+0x130/0x360 [ 611.867805][ T1727] netlink_unicast+0x449/0x710 [ 611.867805][ T1727] netlink_sendmsg+0x723/0xbe0 [ 611.867805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 611.867805][ T1727] ___sys_sendmsg+0xee/0x170 [ 611.867805][ T1727] __sys_sendmsg+0xcd/0x170 [ 611.867805][ T1727] do_syscall_64+0xc6/0x1e0 [ 611.867805][ T1727] [ 611.870035][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 611.870035][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 611.870035][ T1727] ipv6_find_idev+0x102/0x170 [ 611.870035][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 611.870035][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 611.870035][ T1727] netlink_rcv_skb+0x130/0x360 [ 611.870035][ T1727] netlink_unicast+0x449/0x710 [ 611.870035][ T1727] netlink_sendmsg+0x723/0xbe0 [ 611.870035][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 611.870035][ T1727] ___sys_sendmsg+0xee/0x170 [ 611.870035][ T1727] __sys_sendmsg+0xcd/0x170 [ 611.870035][ T1727] do_syscall_64+0xc6/0x1e0 [ 611.870035][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 611.870035][ T1727] [ 611.871834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 611.871834][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 611.871834][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 611.871834][ T1727] ipv6_find_idev+0x102/0x170 [ 611.871834][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 611.871834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 611.871834][ T1727] netlink_rcv_skb+0x130/0x360 [ 611.871834][ T1727] netlink_unicast+0x449/0x710 [ 611.871834][ T1727] netlink_sendmsg+0x723/0xbe0 [ 611.871834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 611.871834][ T1727] ___sys_sendmsg+0xee/0x170 [ 611.871834][ T1727] __sys_sendmsg+0xcd/0x170 [ 611.871834][ T1727] do_syscall_64+0xc6/0x1e0 [ 611.871834][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 611.871834][ T1727] [ 622.126842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 622.127296][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 622.127296][ T1727] netdev_get_by_index+0x5e/0x80 [ 622.127296][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 622.127296][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 622.127296][ T1727] ip6_route_add+0x1c/0x140 [ 622.127296][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 622.127296][ T1727] inet6_addr_add+0x4f8/0xa40 [ 622.127296][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 622.127296][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 622.127296][ T1727] netlink_rcv_skb+0x130/0x360 [ 622.127296][ T1727] netlink_unicast+0x449/0x710 [ 622.127296][ T1727] netlink_sendmsg+0x723/0xbe0 [ 622.127296][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 622.127296][ T1727] ___sys_sendmsg+0xee/0x170 [ 622.127296][ T1727] __sys_sendmsg+0xcd/0x170 [ 622.127296][ T1727] do_syscall_64+0xc6/0x1e0 [ 622.127296][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 622.127296][ T1727] [ 622.129572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 622.129572][ T1727] netdev_get_by_index+0x5e/0x80 [ 622.129572][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 622.129572][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 622.129572][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 622.129572][ T1727] ipv6_add_addr+0x411/0x2000 [ 622.129572][ T1727] inet6_addr_add+0x30e/0xa40 [ 622.129572][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 622.129572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 622.129572][ T1727] netlink_rcv_skb+0x130/0x360 [ 622.129572][ T1727] netlink_unicast+0x449/0x710 [ 622.129572][ T1727] netlink_sendmsg+0x723/0xbe0 [ 622.129572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 622.129572][ T1727] ___sys_sendmsg+0xee/0x170 [ 622.129572][ T1727] __sys_sendmsg+0xcd/0x170 [ 622.129572][ T1727] do_syscall_64+0xc6/0x1e0 [ 622.129572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 622.129572][ T1727] [ 622.131846][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 622.131846][ T1727] netdev_get_by_index+0x5e/0x80 [ 622.131846][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 622.131846][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 622.131846][ T1727] ip6_route_add+0x1c/0x140 [ 622.131846][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 622.131846][ T1727] addrconf_add_dev+0xe2/0x170 [ 622.131846][ T1727] inet6_addr_add+0x12f/0xa40 [ 622.131846][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 622.131846][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 622.131846][ T1727] netlink_rcv_skb+0x130/0x360 [ 622.131846][ T1727] netlink_unicast+0x449/0x710 [ 622.131846][ T1727] netlink_sendmsg+0x723/0xbe0 [ 622.131846][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 622.131846][ T1727] ___sys_sendmsg+0xee/0x170 [ 622.131846][ T1727] __sys_sendmsg+0xcd/0x170 [ 622.131846][ T1727] do_syscall_64+0xc6/0x1e0 [ 622.131846][ T1727] [ 622.134068][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 622.134068][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 622.134068][ T1727] ipv6_find_idev+0x102/0x170 [ 622.134068][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 622.134068][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 622.134068][ T1727] netlink_rcv_skb+0x130/0x360 [ 622.134068][ T1727] netlink_unicast+0x449/0x710 [ 622.134068][ T1727] netlink_sendmsg+0x723/0xbe0 [ 622.134068][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 622.134068][ T1727] ___sys_sendmsg+0xee/0x170 [ 622.134068][ T1727] __sys_sendmsg+0xcd/0x170 [ 622.134068][ T1727] do_syscall_64+0xc6/0x1e0 [ 622.134068][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 622.134068][ T1727] [ 622.135825][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 622.135825][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 622.135825][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 622.135825][ T1727] ipv6_find_idev+0x102/0x170 [ 622.135825][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 622.135825][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 622.135825][ T1727] netlink_rcv_skb+0x130/0x360 [ 622.135825][ T1727] netlink_unicast+0x449/0x710 [ 622.135825][ T1727] netlink_sendmsg+0x723/0xbe0 [ 622.135825][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 622.135825][ T1727] ___sys_sendmsg+0xee/0x170 [ 622.135825][ T1727] __sys_sendmsg+0xcd/0x170 [ 622.135825][ T1727] do_syscall_64+0xc6/0x1e0 [ 622.135825][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 622.135825][ T1727] [ 632.174759][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 632.175182][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 632.175182][ T1727] netdev_get_by_index+0x5e/0x80 [ 632.175182][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 632.175182][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 632.175182][ T1727] ip6_route_add+0x1c/0x140 [ 632.175182][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 632.175182][ T1727] inet6_addr_add+0x4f8/0xa40 [ 632.175182][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 632.175182][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 632.175182][ T1727] netlink_rcv_skb+0x130/0x360 [ 632.175182][ T1727] netlink_unicast+0x449/0x710 [ 632.175182][ T1727] netlink_sendmsg+0x723/0xbe0 [ 632.175182][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 632.175182][ T1727] ___sys_sendmsg+0xee/0x170 [ 632.175182][ T1727] __sys_sendmsg+0xcd/0x170 [ 632.175182][ T1727] do_syscall_64+0xc6/0x1e0 [ 632.175182][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 632.175182][ T1727] [ 632.177425][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 632.177425][ T1727] netdev_get_by_index+0x5e/0x80 [ 632.177425][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 632.177425][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 632.177425][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 632.177425][ T1727] ipv6_add_addr+0x411/0x2000 [ 632.177425][ T1727] inet6_addr_add+0x30e/0xa40 [ 632.177425][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 632.177425][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 632.177425][ T1727] netlink_rcv_skb+0x130/0x360 [ 632.177425][ T1727] netlink_unicast+0x449/0x710 [ 632.177425][ T1727] netlink_sendmsg+0x723/0xbe0 [ 632.177425][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 632.177425][ T1727] ___sys_sendmsg+0xee/0x170 [ 632.177425][ T1727] __sys_sendmsg+0xcd/0x170 [ 632.177425][ T1727] do_syscall_64+0xc6/0x1e0 [ 632.177425][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 632.177425][ T1727] [ 632.179652][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 632.179652][ T1727] netdev_get_by_index+0x5e/0x80 [ 632.179652][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 632.179652][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 632.179652][ T1727] ip6_route_add+0x1c/0x140 [ 632.179652][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 632.179652][ T1727] addrconf_add_dev+0xe2/0x170 [ 632.179652][ T1727] inet6_addr_add+0x12f/0xa40 [ 632.179652][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 632.179652][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 632.179652][ T1727] netlink_rcv_skb+0x130/0x360 [ 632.179652][ T1727] netlink_unicast+0x449/0x710 [ 632.179652][ T1727] netlink_sendmsg+0x723/0xbe0 [ 632.179652][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 632.179652][ T1727] ___sys_sendmsg+0xee/0x170 [ 632.179652][ T1727] __sys_sendmsg+0xcd/0x170 [ 632.179652][ T1727] do_syscall_64+0xc6/0x1e0 [ 632.179652][ T1727] [ 632.181818][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 632.181818][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 632.181818][ T1727] ipv6_find_idev+0x102/0x170 [ 632.181818][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 632.181818][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 632.181818][ T1727] netlink_rcv_skb+0x130/0x360 [ 632.181818][ T1727] netlink_unicast+0x449/0x710 [ 632.181818][ T1727] netlink_sendmsg+0x723/0xbe0 [ 632.181818][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 632.181818][ T1727] ___sys_sendmsg+0xee/0x170 [ 632.181818][ T1727] __sys_sendmsg+0xcd/0x170 [ 632.181818][ T1727] do_syscall_64+0xc6/0x1e0 [ 632.181818][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 632.181818][ T1727] [ 632.183521][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 632.183521][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 632.183521][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 632.183521][ T1727] ipv6_find_idev+0x102/0x170 [ 632.183521][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 632.183521][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 632.183521][ T1727] netlink_rcv_skb+0x130/0x360 [ 632.183521][ T1727] netlink_unicast+0x449/0x710 [ 632.183521][ T1727] netlink_sendmsg+0x723/0xbe0 [ 632.183521][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 632.183521][ T1727] ___sys_sendmsg+0xee/0x170 [ 632.183521][ T1727] __sys_sendmsg+0xcd/0x170 [ 632.183521][ T1727] do_syscall_64+0xc6/0x1e0 [ 632.183521][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 632.183521][ T1727] [ 642.286871][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 642.287378][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 642.287378][ T1727] netdev_get_by_index+0x5e/0x80 [ 642.287378][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 642.287378][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 642.287378][ T1727] ip6_route_add+0x1c/0x140 [ 642.287378][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 642.287378][ T1727] inet6_addr_add+0x4f8/0xa40 [ 642.287378][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 642.287378][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 642.287378][ T1727] netlink_rcv_skb+0x130/0x360 [ 642.287378][ T1727] netlink_unicast+0x449/0x710 [ 642.287378][ T1727] netlink_sendmsg+0x723/0xbe0 [ 642.287378][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 642.287378][ T1727] ___sys_sendmsg+0xee/0x170 [ 642.287378][ T1727] __sys_sendmsg+0xcd/0x170 [ 642.287378][ T1727] do_syscall_64+0xc6/0x1e0 [ 642.287378][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 642.287378][ T1727] [ 642.289613][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 642.289613][ T1727] netdev_get_by_index+0x5e/0x80 [ 642.289613][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 642.289613][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 642.289613][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 642.289613][ T1727] ipv6_add_addr+0x411/0x2000 [ 642.289613][ T1727] inet6_addr_add+0x30e/0xa40 [ 642.289613][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 642.289613][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 642.289613][ T1727] netlink_rcv_skb+0x130/0x360 [ 642.289613][ T1727] netlink_unicast+0x449/0x710 [ 642.289613][ T1727] netlink_sendmsg+0x723/0xbe0 [ 642.289613][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 642.289613][ T1727] ___sys_sendmsg+0xee/0x170 [ 642.289613][ T1727] __sys_sendmsg+0xcd/0x170 [ 642.289613][ T1727] do_syscall_64+0xc6/0x1e0 [ 642.289613][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 642.289613][ T1727] [ 642.291844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 642.291844][ T1727] netdev_get_by_index+0x5e/0x80 [ 642.291844][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 642.291844][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 642.291844][ T1727] ip6_route_add+0x1c/0x140 [ 642.291844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 642.291844][ T1727] addrconf_add_dev+0xe2/0x170 [ 642.291844][ T1727] inet6_addr_add+0x12f/0xa40 [ 642.291844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 642.291844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 642.291844][ T1727] netlink_rcv_skb+0x130/0x360 [ 642.291844][ T1727] netlink_unicast+0x449/0x710 [ 642.291844][ T1727] netlink_sendmsg+0x723/0xbe0 [ 642.291844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 642.291844][ T1727] ___sys_sendmsg+0xee/0x170 [ 642.291844][ T1727] __sys_sendmsg+0xcd/0x170 [ 642.291844][ T1727] do_syscall_64+0xc6/0x1e0 [ 642.291844][ T1727] [ 642.294037][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 642.294037][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 642.294037][ T1727] ipv6_find_idev+0x102/0x170 [ 642.294037][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 642.294037][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 642.294037][ T1727] netlink_rcv_skb+0x130/0x360 [ 642.294037][ T1727] netlink_unicast+0x449/0x710 [ 642.294037][ T1727] netlink_sendmsg+0x723/0xbe0 [ 642.294037][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 642.294037][ T1727] ___sys_sendmsg+0xee/0x170 [ 642.294037][ T1727] __sys_sendmsg+0xcd/0x170 [ 642.294037][ T1727] do_syscall_64+0xc6/0x1e0 [ 642.294037][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 642.294037][ T1727] [ 642.295760][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 642.295760][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 642.295760][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 642.295760][ T1727] ipv6_find_idev+0x102/0x170 [ 642.295760][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 642.295760][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 642.295760][ T1727] netlink_rcv_skb+0x130/0x360 [ 642.295760][ T1727] netlink_unicast+0x449/0x710 [ 642.295760][ T1727] netlink_sendmsg+0x723/0xbe0 [ 642.295760][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 642.295760][ T1727] ___sys_sendmsg+0xee/0x170 [ 642.295760][ T1727] __sys_sendmsg+0xcd/0x170 [ 642.295760][ T1727] do_syscall_64+0xc6/0x1e0 [ 642.295760][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 642.295760][ T1727] [ 652.342849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 652.343349][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 652.343349][ T1727] netdev_get_by_index+0x5e/0x80 [ 652.343349][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 652.343349][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 652.343349][ T1727] ip6_route_add+0x1c/0x140 [ 652.343349][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 652.343349][ T1727] inet6_addr_add+0x4f8/0xa40 [ 652.343349][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 652.343349][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 652.343349][ T1727] netlink_rcv_skb+0x130/0x360 [ 652.343349][ T1727] netlink_unicast+0x449/0x710 [ 652.343349][ T1727] netlink_sendmsg+0x723/0xbe0 [ 652.343349][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 652.343349][ T1727] ___sys_sendmsg+0xee/0x170 [ 652.343349][ T1727] __sys_sendmsg+0xcd/0x170 [ 652.343349][ T1727] do_syscall_64+0xc6/0x1e0 [ 652.343349][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 652.343349][ T1727] [ 652.345606][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 652.345606][ T1727] netdev_get_by_index+0x5e/0x80 [ 652.345606][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 652.345606][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 652.345606][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 652.345606][ T1727] ipv6_add_addr+0x411/0x2000 [ 652.345606][ T1727] inet6_addr_add+0x30e/0xa40 [ 652.345606][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 652.345606][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 652.345606][ T1727] netlink_rcv_skb+0x130/0x360 [ 652.345606][ T1727] netlink_unicast+0x449/0x710 [ 652.345606][ T1727] netlink_sendmsg+0x723/0xbe0 [ 652.345606][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 652.345606][ T1727] ___sys_sendmsg+0xee/0x170 [ 652.345606][ T1727] __sys_sendmsg+0xcd/0x170 [ 652.345606][ T1727] do_syscall_64+0xc6/0x1e0 [ 652.345606][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 652.345606][ T1727] [ 652.347934][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 652.347934][ T1727] netdev_get_by_index+0x5e/0x80 [ 652.347934][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 652.347934][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 652.347934][ T1727] ip6_route_add+0x1c/0x140 [ 652.347934][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 652.347934][ T1727] addrconf_add_dev+0xe2/0x170 [ 652.347934][ T1727] inet6_addr_add+0x12f/0xa40 [ 652.347934][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 652.347934][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 652.347934][ T1727] netlink_rcv_skb+0x130/0x360 [ 652.347934][ T1727] netlink_unicast+0x449/0x710 [ 652.347934][ T1727] netlink_sendmsg+0x723/0xbe0 [ 652.347934][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 652.347934][ T1727] ___sys_sendmsg+0xee/0x170 [ 652.347934][ T1727] __sys_sendmsg+0xcd/0x170 [ 652.347934][ T1727] do_syscall_64+0xc6/0x1e0 [ 652.347934][ T1727] [ 652.350121][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 652.350121][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 652.350121][ T1727] ipv6_find_idev+0x102/0x170 [ 652.350121][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 652.350121][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 652.350121][ T1727] netlink_rcv_skb+0x130/0x360 [ 652.350121][ T1727] netlink_unicast+0x449/0x710 [ 652.350121][ T1727] netlink_sendmsg+0x723/0xbe0 [ 652.350121][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 652.350121][ T1727] ___sys_sendmsg+0xee/0x170 [ 652.350121][ T1727] __sys_sendmsg+0xcd/0x170 [ 652.350121][ T1727] do_syscall_64+0xc6/0x1e0 [ 652.350121][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 652.350121][ T1727] [ 652.351825][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 652.351825][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 652.351825][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 652.351825][ T1727] ipv6_find_idev+0x102/0x170 [ 652.351825][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 652.351825][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 652.351825][ T1727] netlink_rcv_skb+0x130/0x360 [ 652.351825][ T1727] netlink_unicast+0x449/0x710 [ 652.351825][ T1727] netlink_sendmsg+0x723/0xbe0 [ 652.351825][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 652.351825][ T1727] ___sys_sendmsg+0xee/0x170 [ 652.351825][ T1727] __sys_sendmsg+0xcd/0x170 [ 652.351825][ T1727] do_syscall_64+0xc6/0x1e0 [ 652.351825][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 652.351825][ T1727] [ 662.374798][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 662.375229][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 662.375229][ T1727] netdev_get_by_index+0x5e/0x80 [ 662.375229][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 662.375229][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 662.375229][ T1727] ip6_route_add+0x1c/0x140 [ 662.375229][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 662.375229][ T1727] inet6_addr_add+0x4f8/0xa40 [ 662.375229][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 662.375229][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 662.375229][ T1727] netlink_rcv_skb+0x130/0x360 [ 662.375229][ T1727] netlink_unicast+0x449/0x710 [ 662.375229][ T1727] netlink_sendmsg+0x723/0xbe0 [ 662.375229][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 662.375229][ T1727] ___sys_sendmsg+0xee/0x170 [ 662.375229][ T1727] __sys_sendmsg+0xcd/0x170 [ 662.375229][ T1727] do_syscall_64+0xc6/0x1e0 [ 662.375229][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 662.375229][ T1727] [ 662.377479][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 662.377479][ T1727] netdev_get_by_index+0x5e/0x80 [ 662.377479][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 662.377479][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 662.377479][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 662.377479][ T1727] ipv6_add_addr+0x411/0x2000 [ 662.377479][ T1727] inet6_addr_add+0x30e/0xa40 [ 662.377479][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 662.377479][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 662.377479][ T1727] netlink_rcv_skb+0x130/0x360 [ 662.377479][ T1727] netlink_unicast+0x449/0x710 [ 662.377479][ T1727] netlink_sendmsg+0x723/0xbe0 [ 662.377479][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 662.377479][ T1727] ___sys_sendmsg+0xee/0x170 [ 662.377479][ T1727] __sys_sendmsg+0xcd/0x170 [ 662.377479][ T1727] do_syscall_64+0xc6/0x1e0 [ 662.377479][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 662.377479][ T1727] [ 662.379697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 662.379697][ T1727] netdev_get_by_index+0x5e/0x80 [ 662.379697][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 662.379697][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 662.379697][ T1727] ip6_route_add+0x1c/0x140 [ 662.379697][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 662.379697][ T1727] addrconf_add_dev+0xe2/0x170 [ 662.379697][ T1727] inet6_addr_add+0x12f/0xa40 [ 662.379697][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 662.379697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 662.379697][ T1727] netlink_rcv_skb+0x130/0x360 [ 662.379697][ T1727] netlink_unicast+0x449/0x710 [ 662.379697][ T1727] netlink_sendmsg+0x723/0xbe0 [ 662.379697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 662.379697][ T1727] ___sys_sendmsg+0xee/0x170 [ 662.379697][ T1727] __sys_sendmsg+0xcd/0x170 [ 662.379697][ T1727] do_syscall_64+0xc6/0x1e0 [ 662.379697][ T1727] [ 662.381901][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 662.381901][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 662.381901][ T1727] ipv6_find_idev+0x102/0x170 [ 662.381901][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 662.381901][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 662.381901][ T1727] netlink_rcv_skb+0x130/0x360 [ 662.381901][ T1727] netlink_unicast+0x449/0x710 [ 662.381901][ T1727] netlink_sendmsg+0x723/0xbe0 [ 662.381901][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 662.381901][ T1727] ___sys_sendmsg+0xee/0x170 [ 662.381901][ T1727] __sys_sendmsg+0xcd/0x170 [ 662.381901][ T1727] do_syscall_64+0xc6/0x1e0 [ 662.381901][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 662.381901][ T1727] [ 662.383607][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 662.383607][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 662.383607][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 662.383607][ T1727] ipv6_find_idev+0x102/0x170 [ 662.383607][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 662.383607][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 662.383607][ T1727] netlink_rcv_skb+0x130/0x360 [ 662.383607][ T1727] netlink_unicast+0x449/0x710 [ 662.383607][ T1727] netlink_sendmsg+0x723/0xbe0 [ 662.383607][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 662.383607][ T1727] ___sys_sendmsg+0xee/0x170 [ 662.383607][ T1727] __sys_sendmsg+0xcd/0x170 [ 662.383607][ T1727] do_syscall_64+0xc6/0x1e0 [ 662.383607][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 662.383607][ T1727] [ 672.622841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 672.623328][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 672.623328][ T1727] netdev_get_by_index+0x5e/0x80 [ 672.623328][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 672.623328][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 672.623328][ T1727] ip6_route_add+0x1c/0x140 [ 672.623328][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 672.623328][ T1727] inet6_addr_add+0x4f8/0xa40 [ 672.623328][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 672.623328][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 672.623328][ T1727] netlink_rcv_skb+0x130/0x360 [ 672.623328][ T1727] netlink_unicast+0x449/0x710 [ 672.623328][ T1727] netlink_sendmsg+0x723/0xbe0 [ 672.623328][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 672.623328][ T1727] ___sys_sendmsg+0xee/0x170 [ 672.623328][ T1727] __sys_sendmsg+0xcd/0x170 [ 672.623328][ T1727] do_syscall_64+0xc6/0x1e0 [ 672.623328][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 672.623328][ T1727] [ 672.625585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 672.625585][ T1727] netdev_get_by_index+0x5e/0x80 [ 672.625585][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 672.625585][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 672.625585][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 672.625585][ T1727] ipv6_add_addr+0x411/0x2000 [ 672.625585][ T1727] inet6_addr_add+0x30e/0xa40 [ 672.625585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 672.625585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 672.625585][ T1727] netlink_rcv_skb+0x130/0x360 [ 672.625585][ T1727] netlink_unicast+0x449/0x710 [ 672.625585][ T1727] netlink_sendmsg+0x723/0xbe0 [ 672.625585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 672.625585][ T1727] ___sys_sendmsg+0xee/0x170 [ 672.625585][ T1727] __sys_sendmsg+0xcd/0x170 [ 672.625585][ T1727] do_syscall_64+0xc6/0x1e0 [ 672.625585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 672.625585][ T1727] [ 672.627802][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 672.627802][ T1727] netdev_get_by_index+0x5e/0x80 [ 672.627802][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 672.627802][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 672.627802][ T1727] ip6_route_add+0x1c/0x140 [ 672.627802][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 672.627802][ T1727] addrconf_add_dev+0xe2/0x170 [ 672.627802][ T1727] inet6_addr_add+0x12f/0xa40 [ 672.627802][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 672.627802][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 672.627802][ T1727] netlink_rcv_skb+0x130/0x360 [ 672.627802][ T1727] netlink_unicast+0x449/0x710 [ 672.627802][ T1727] netlink_sendmsg+0x723/0xbe0 [ 672.627802][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 672.627802][ T1727] ___sys_sendmsg+0xee/0x170 [ 672.627802][ T1727] __sys_sendmsg+0xcd/0x170 [ 672.627802][ T1727] do_syscall_64+0xc6/0x1e0 [ 672.627802][ T1727] [ 672.629977][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 672.629977][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 672.629977][ T1727] ipv6_find_idev+0x102/0x170 [ 672.629977][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 672.629977][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 672.629977][ T1727] netlink_rcv_skb+0x130/0x360 [ 672.629977][ T1727] netlink_unicast+0x449/0x710 [ 672.629977][ T1727] netlink_sendmsg+0x723/0xbe0 [ 672.629977][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 672.629977][ T1727] ___sys_sendmsg+0xee/0x170 [ 672.629977][ T1727] __sys_sendmsg+0xcd/0x170 [ 672.629977][ T1727] do_syscall_64+0xc6/0x1e0 [ 672.629977][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 672.629977][ T1727] [ 672.631685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 672.631685][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 672.631685][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 672.631685][ T1727] ipv6_find_idev+0x102/0x170 [ 672.631685][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 672.631685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 672.631685][ T1727] netlink_rcv_skb+0x130/0x360 [ 672.631685][ T1727] netlink_unicast+0x449/0x710 [ 672.631685][ T1727] netlink_sendmsg+0x723/0xbe0 [ 672.631685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 672.631685][ T1727] ___sys_sendmsg+0xee/0x170 [ 672.631685][ T1727] __sys_sendmsg+0xcd/0x170 [ 672.631685][ T1727] do_syscall_64+0xc6/0x1e0 [ 672.631685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 672.631685][ T1727] [ 682.870768][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 682.871226][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 682.871226][ T1727] netdev_get_by_index+0x5e/0x80 [ 682.871226][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 682.871226][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 682.871226][ T1727] ip6_route_add+0x1c/0x140 [ 682.871226][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 682.871226][ T1727] inet6_addr_add+0x4f8/0xa40 [ 682.871226][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 682.871226][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 682.871226][ T1727] netlink_rcv_skb+0x130/0x360 [ 682.871226][ T1727] netlink_unicast+0x449/0x710 [ 682.871226][ T1727] netlink_sendmsg+0x723/0xbe0 [ 682.871226][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 682.871226][ T1727] ___sys_sendmsg+0xee/0x170 [ 682.871226][ T1727] __sys_sendmsg+0xcd/0x170 [ 682.871226][ T1727] do_syscall_64+0xc6/0x1e0 [ 682.871226][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 682.871226][ T1727] [ 682.873489][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 682.873489][ T1727] netdev_get_by_index+0x5e/0x80 [ 682.873489][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 682.873489][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 682.873489][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 682.873489][ T1727] ipv6_add_addr+0x411/0x2000 [ 682.873489][ T1727] inet6_addr_add+0x30e/0xa40 [ 682.873489][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 682.873489][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 682.873489][ T1727] netlink_rcv_skb+0x130/0x360 [ 682.873489][ T1727] netlink_unicast+0x449/0x710 [ 682.873489][ T1727] netlink_sendmsg+0x723/0xbe0 [ 682.873489][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 682.873489][ T1727] ___sys_sendmsg+0xee/0x170 [ 682.873489][ T1727] __sys_sendmsg+0xcd/0x170 [ 682.873489][ T1727] do_syscall_64+0xc6/0x1e0 [ 682.873489][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 682.873489][ T1727] [ 682.875743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 682.875743][ T1727] netdev_get_by_index+0x5e/0x80 [ 682.875743][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 682.875743][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 682.875743][ T1727] ip6_route_add+0x1c/0x140 [ 682.875743][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 682.875743][ T1727] addrconf_add_dev+0xe2/0x170 [ 682.875743][ T1727] inet6_addr_add+0x12f/0xa40 [ 682.875743][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 682.875743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 682.875743][ T1727] netlink_rcv_skb+0x130/0x360 [ 682.875743][ T1727] netlink_unicast+0x449/0x710 [ 682.875743][ T1727] netlink_sendmsg+0x723/0xbe0 [ 682.875743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 682.875743][ T1727] ___sys_sendmsg+0xee/0x170 [ 682.875743][ T1727] __sys_sendmsg+0xcd/0x170 [ 682.875743][ T1727] do_syscall_64+0xc6/0x1e0 [ 682.875743][ T1727] [ 682.878058][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 682.878058][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 682.878058][ T1727] ipv6_find_idev+0x102/0x170 [ 682.878058][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 682.878058][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 682.878058][ T1727] netlink_rcv_skb+0x130/0x360 [ 682.878058][ T1727] netlink_unicast+0x449/0x710 [ 682.878058][ T1727] netlink_sendmsg+0x723/0xbe0 [ 682.878058][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 682.878058][ T1727] ___sys_sendmsg+0xee/0x170 [ 682.878058][ T1727] __sys_sendmsg+0xcd/0x170 [ 682.878058][ T1727] do_syscall_64+0xc6/0x1e0 [ 682.878058][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 682.878058][ T1727] [ 682.879772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 682.879772][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 682.879772][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 682.879772][ T1727] ipv6_find_idev+0x102/0x170 [ 682.879772][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 682.879772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 682.879772][ T1727] netlink_rcv_skb+0x130/0x360 [ 682.879772][ T1727] netlink_unicast+0x449/0x710 [ 682.879772][ T1727] netlink_sendmsg+0x723/0xbe0 [ 682.879772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 682.879772][ T1727] ___sys_sendmsg+0xee/0x170 [ 682.879772][ T1727] __sys_sendmsg+0xcd/0x170 [ 682.879772][ T1727] do_syscall_64+0xc6/0x1e0 [ 682.879772][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 682.879772][ T1727] [ 692.910786][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 692.911276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 692.911276][ T1727] netdev_get_by_index+0x5e/0x80 [ 692.911276][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 692.911276][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 692.911276][ T1727] ip6_route_add+0x1c/0x140 [ 692.911276][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 692.911276][ T1727] inet6_addr_add+0x4f8/0xa40 [ 692.911276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 692.911276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 692.911276][ T1727] netlink_rcv_skb+0x130/0x360 [ 692.911276][ T1727] netlink_unicast+0x449/0x710 [ 692.911276][ T1727] netlink_sendmsg+0x723/0xbe0 [ 692.911276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 692.911276][ T1727] ___sys_sendmsg+0xee/0x170 [ 692.911276][ T1727] __sys_sendmsg+0xcd/0x170 [ 692.911276][ T1727] do_syscall_64+0xc6/0x1e0 [ 692.911276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 692.911276][ T1727] [ 692.913533][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 692.913533][ T1727] netdev_get_by_index+0x5e/0x80 [ 692.913533][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 692.913533][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 692.913533][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 692.913533][ T1727] ipv6_add_addr+0x411/0x2000 [ 692.913533][ T1727] inet6_addr_add+0x30e/0xa40 [ 692.913533][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 692.913533][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 692.913533][ T1727] netlink_rcv_skb+0x130/0x360 [ 692.913533][ T1727] netlink_unicast+0x449/0x710 [ 692.913533][ T1727] netlink_sendmsg+0x723/0xbe0 [ 692.913533][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 692.913533][ T1727] ___sys_sendmsg+0xee/0x170 [ 692.913533][ T1727] __sys_sendmsg+0xcd/0x170 [ 692.913533][ T1727] do_syscall_64+0xc6/0x1e0 [ 692.913533][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 692.913533][ T1727] [ 692.915773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 692.915773][ T1727] netdev_get_by_index+0x5e/0x80 [ 692.915773][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 692.915773][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 692.915773][ T1727] ip6_route_add+0x1c/0x140 [ 692.915773][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 692.915773][ T1727] addrconf_add_dev+0xe2/0x170 [ 692.915773][ T1727] inet6_addr_add+0x12f/0xa40 [ 692.915773][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 692.915773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 692.915773][ T1727] netlink_rcv_skb+0x130/0x360 [ 692.915773][ T1727] netlink_unicast+0x449/0x710 [ 692.915773][ T1727] netlink_sendmsg+0x723/0xbe0 [ 692.915773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 692.915773][ T1727] ___sys_sendmsg+0xee/0x170 [ 692.915773][ T1727] __sys_sendmsg+0xcd/0x170 [ 692.915773][ T1727] do_syscall_64+0xc6/0x1e0 [ 692.915773][ T1727] [ 692.917973][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 692.917973][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 692.917973][ T1727] ipv6_find_idev+0x102/0x170 [ 692.917973][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 692.917973][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 692.917973][ T1727] netlink_rcv_skb+0x130/0x360 [ 692.917973][ T1727] netlink_unicast+0x449/0x710 [ 692.917973][ T1727] netlink_sendmsg+0x723/0xbe0 [ 692.917973][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 692.917973][ T1727] ___sys_sendmsg+0xee/0x170 [ 692.917973][ T1727] __sys_sendmsg+0xcd/0x170 [ 692.917973][ T1727] do_syscall_64+0xc6/0x1e0 [ 692.917973][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 692.917973][ T1727] [ 692.919693][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 692.919693][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 692.919693][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 692.919693][ T1727] ipv6_find_idev+0x102/0x170 [ 692.919693][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 692.919693][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 692.919693][ T1727] netlink_rcv_skb+0x130/0x360 [ 692.919693][ T1727] netlink_unicast+0x449/0x710 [ 692.919693][ T1727] netlink_sendmsg+0x723/0xbe0 [ 692.919693][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 692.919693][ T1727] ___sys_sendmsg+0xee/0x170 [ 692.919693][ T1727] __sys_sendmsg+0xcd/0x170 [ 692.919693][ T1727] do_syscall_64+0xc6/0x1e0 [ 692.919693][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 692.919693][ T1727] [ 703.158868][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 703.159401][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 703.159401][ T1727] netdev_get_by_index+0x5e/0x80 [ 703.159401][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 703.159401][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 703.159401][ T1727] ip6_route_add+0x1c/0x140 [ 703.159401][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 703.159401][ T1727] inet6_addr_add+0x4f8/0xa40 [ 703.159401][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 703.159401][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 703.159401][ T1727] netlink_rcv_skb+0x130/0x360 [ 703.159401][ T1727] netlink_unicast+0x449/0x710 [ 703.159401][ T1727] netlink_sendmsg+0x723/0xbe0 [ 703.159401][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 703.159401][ T1727] ___sys_sendmsg+0xee/0x170 [ 703.159401][ T1727] __sys_sendmsg+0xcd/0x170 [ 703.159401][ T1727] do_syscall_64+0xc6/0x1e0 [ 703.159401][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 703.159401][ T1727] [ 703.161662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 703.161662][ T1727] netdev_get_by_index+0x5e/0x80 [ 703.161662][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 703.161662][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 703.161662][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 703.161662][ T1727] ipv6_add_addr+0x411/0x2000 [ 703.161662][ T1727] inet6_addr_add+0x30e/0xa40 [ 703.161662][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 703.161662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 703.161662][ T1727] netlink_rcv_skb+0x130/0x360 [ 703.161662][ T1727] netlink_unicast+0x449/0x710 [ 703.161662][ T1727] netlink_sendmsg+0x723/0xbe0 [ 703.161662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 703.161662][ T1727] ___sys_sendmsg+0xee/0x170 [ 703.161662][ T1727] __sys_sendmsg+0xcd/0x170 [ 703.161662][ T1727] do_syscall_64+0xc6/0x1e0 [ 703.161662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 703.161662][ T1727] [ 703.163893][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 703.163893][ T1727] netdev_get_by_index+0x5e/0x80 [ 703.163893][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 703.163893][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 703.163893][ T1727] ip6_route_add+0x1c/0x140 [ 703.163893][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 703.163893][ T1727] addrconf_add_dev+0xe2/0x170 [ 703.163893][ T1727] inet6_addr_add+0x12f/0xa40 [ 703.163893][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 703.163893][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 703.163893][ T1727] netlink_rcv_skb+0x130/0x360 [ 703.163893][ T1727] netlink_unicast+0x449/0x710 [ 703.163893][ T1727] netlink_sendmsg+0x723/0xbe0 [ 703.163893][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 703.163893][ T1727] ___sys_sendmsg+0xee/0x170 [ 703.163893][ T1727] __sys_sendmsg+0xcd/0x170 [ 703.163893][ T1727] do_syscall_64+0xc6/0x1e0 [ 703.163893][ T1727] [ 703.166536][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 703.166536][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 703.166536][ T1727] ipv6_find_idev+0x102/0x170 [ 703.166536][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 703.166536][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 703.166536][ T1727] netlink_rcv_skb+0x130/0x360 [ 703.166536][ T1727] netlink_unicast+0x449/0x710 [ 703.166536][ T1727] netlink_sendmsg+0x723/0xbe0 [ 703.166536][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 703.166536][ T1727] ___sys_sendmsg+0xee/0x170 [ 703.166536][ T1727] __sys_sendmsg+0xcd/0x170 [ 703.166536][ T1727] do_syscall_64+0xc6/0x1e0 [ 703.166536][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 703.166536][ T1727] [ 703.168253][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 703.168253][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 703.168253][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 703.168253][ T1727] ipv6_find_idev+0x102/0x170 [ 703.168253][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 703.168253][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 703.168253][ T1727] netlink_rcv_skb+0x130/0x360 [ 703.168253][ T1727] netlink_unicast+0x449/0x710 [ 703.168253][ T1727] netlink_sendmsg+0x723/0xbe0 [ 703.168253][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 703.168253][ T1727] ___sys_sendmsg+0xee/0x170 [ 703.168253][ T1727] __sys_sendmsg+0xcd/0x170 [ 703.168253][ T1727] do_syscall_64+0xc6/0x1e0 [ 703.168253][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 703.168253][ T1727] [ 713.406866][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 713.407374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 713.407374][ T1727] netdev_get_by_index+0x5e/0x80 [ 713.407374][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 713.407374][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 713.407374][ T1727] ip6_route_add+0x1c/0x140 [ 713.407374][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 713.407374][ T1727] inet6_addr_add+0x4f8/0xa40 [ 713.407374][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 713.407374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 713.407374][ T1727] netlink_rcv_skb+0x130/0x360 [ 713.407374][ T1727] netlink_unicast+0x449/0x710 [ 713.407374][ T1727] netlink_sendmsg+0x723/0xbe0 [ 713.407374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 713.407374][ T1727] ___sys_sendmsg+0xee/0x170 [ 713.407374][ T1727] __sys_sendmsg+0xcd/0x170 [ 713.407374][ T1727] do_syscall_64+0xc6/0x1e0 [ 713.407374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 713.407374][ T1727] [ 713.409647][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 713.409647][ T1727] netdev_get_by_index+0x5e/0x80 [ 713.409647][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 713.409647][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 713.409647][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 713.409647][ T1727] ipv6_add_addr+0x411/0x2000 [ 713.409647][ T1727] inet6_addr_add+0x30e/0xa40 [ 713.409647][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 713.409647][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 713.409647][ T1727] netlink_rcv_skb+0x130/0x360 [ 713.409647][ T1727] netlink_unicast+0x449/0x710 [ 713.409647][ T1727] netlink_sendmsg+0x723/0xbe0 [ 713.409647][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 713.409647][ T1727] ___sys_sendmsg+0xee/0x170 [ 713.409647][ T1727] __sys_sendmsg+0xcd/0x170 [ 713.409647][ T1727] do_syscall_64+0xc6/0x1e0 [ 713.409647][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 713.409647][ T1727] [ 713.411859][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 713.411859][ T1727] netdev_get_by_index+0x5e/0x80 [ 713.411859][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 713.411859][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 713.411859][ T1727] ip6_route_add+0x1c/0x140 [ 713.411859][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 713.411859][ T1727] addrconf_add_dev+0xe2/0x170 [ 713.411859][ T1727] inet6_addr_add+0x12f/0xa40 [ 713.411859][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 713.411859][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 713.411859][ T1727] netlink_rcv_skb+0x130/0x360 [ 713.411859][ T1727] netlink_unicast+0x449/0x710 [ 713.411859][ T1727] netlink_sendmsg+0x723/0xbe0 [ 713.411859][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 713.411859][ T1727] ___sys_sendmsg+0xee/0x170 [ 713.411859][ T1727] __sys_sendmsg+0xcd/0x170 [ 713.411859][ T1727] do_syscall_64+0xc6/0x1e0 [ 713.411859][ T1727] [ 713.414031][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 713.414031][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 713.414031][ T1727] ipv6_find_idev+0x102/0x170 [ 713.414031][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 713.414031][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 713.414031][ T1727] netlink_rcv_skb+0x130/0x360 [ 713.414031][ T1727] netlink_unicast+0x449/0x710 [ 713.414031][ T1727] netlink_sendmsg+0x723/0xbe0 [ 713.414031][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 713.414031][ T1727] ___sys_sendmsg+0xee/0x170 [ 713.414031][ T1727] __sys_sendmsg+0xcd/0x170 [ 713.414031][ T1727] do_syscall_64+0xc6/0x1e0 [ 713.414031][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 713.414031][ T1727] [ 713.415739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 713.415739][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 713.415739][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 713.415739][ T1727] ipv6_find_idev+0x102/0x170 [ 713.415739][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 713.415739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 713.415739][ T1727] netlink_rcv_skb+0x130/0x360 [ 713.415739][ T1727] netlink_unicast+0x449/0x710 [ 713.415739][ T1727] netlink_sendmsg+0x723/0xbe0 [ 713.415739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 713.415739][ T1727] ___sys_sendmsg+0xee/0x170 [ 713.415739][ T1727] __sys_sendmsg+0xcd/0x170 [ 713.415739][ T1727] do_syscall_64+0xc6/0x1e0 [ 713.415739][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 713.415739][ T1727] [ 723.654782][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 723.655203][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 723.655203][ T1727] netdev_get_by_index+0x5e/0x80 [ 723.655203][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 723.655203][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 723.655203][ T1727] ip6_route_add+0x1c/0x140 [ 723.655203][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 723.655203][ T1727] inet6_addr_add+0x4f8/0xa40 [ 723.655203][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 723.655203][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 723.655203][ T1727] netlink_rcv_skb+0x130/0x360 [ 723.655203][ T1727] netlink_unicast+0x449/0x710 [ 723.655203][ T1727] netlink_sendmsg+0x723/0xbe0 [ 723.655203][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 723.655203][ T1727] ___sys_sendmsg+0xee/0x170 [ 723.655203][ T1727] __sys_sendmsg+0xcd/0x170 [ 723.655203][ T1727] do_syscall_64+0xc6/0x1e0 [ 723.655203][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 723.655203][ T1727] [ 723.657440][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 723.657440][ T1727] netdev_get_by_index+0x5e/0x80 [ 723.657440][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 723.657440][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 723.657440][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 723.657440][ T1727] ipv6_add_addr+0x411/0x2000 [ 723.657440][ T1727] inet6_addr_add+0x30e/0xa40 [ 723.657440][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 723.657440][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 723.657440][ T1727] netlink_rcv_skb+0x130/0x360 [ 723.657440][ T1727] netlink_unicast+0x449/0x710 [ 723.657440][ T1727] netlink_sendmsg+0x723/0xbe0 [ 723.657440][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 723.657440][ T1727] ___sys_sendmsg+0xee/0x170 [ 723.657440][ T1727] __sys_sendmsg+0xcd/0x170 [ 723.657440][ T1727] do_syscall_64+0xc6/0x1e0 [ 723.657440][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 723.657440][ T1727] [ 723.659656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 723.659656][ T1727] netdev_get_by_index+0x5e/0x80 [ 723.659656][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 723.659656][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 723.659656][ T1727] ip6_route_add+0x1c/0x140 [ 723.659656][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 723.659656][ T1727] addrconf_add_dev+0xe2/0x170 [ 723.659656][ T1727] inet6_addr_add+0x12f/0xa40 [ 723.659656][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 723.659656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 723.659656][ T1727] netlink_rcv_skb+0x130/0x360 [ 723.659656][ T1727] netlink_unicast+0x449/0x710 [ 723.659656][ T1727] netlink_sendmsg+0x723/0xbe0 [ 723.659656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 723.659656][ T1727] ___sys_sendmsg+0xee/0x170 [ 723.659656][ T1727] __sys_sendmsg+0xcd/0x170 [ 723.659656][ T1727] do_syscall_64+0xc6/0x1e0 [ 723.659656][ T1727] [ 723.661828][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 723.661828][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 723.661828][ T1727] ipv6_find_idev+0x102/0x170 [ 723.661828][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 723.661828][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 723.661828][ T1727] netlink_rcv_skb+0x130/0x360 [ 723.661828][ T1727] netlink_unicast+0x449/0x710 [ 723.661828][ T1727] netlink_sendmsg+0x723/0xbe0 [ 723.661828][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 723.661828][ T1727] ___sys_sendmsg+0xee/0x170 [ 723.661828][ T1727] __sys_sendmsg+0xcd/0x170 [ 723.661828][ T1727] do_syscall_64+0xc6/0x1e0 [ 723.661828][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 723.661828][ T1727] [ 723.663528][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 723.663528][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 723.663528][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 723.663528][ T1727] ipv6_find_idev+0x102/0x170 [ 723.663528][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 723.663528][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 723.663528][ T1727] netlink_rcv_skb+0x130/0x360 [ 723.663528][ T1727] netlink_unicast+0x449/0x710 [ 723.663528][ T1727] netlink_sendmsg+0x723/0xbe0 [ 723.663528][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 723.663528][ T1727] ___sys_sendmsg+0xee/0x170 [ 723.663528][ T1727] __sys_sendmsg+0xcd/0x170 [ 723.663528][ T1727] do_syscall_64+0xc6/0x1e0 [ 723.663528][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 723.663528][ T1727] [ 733.902828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 733.903501][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 733.903501][ T1727] netdev_get_by_index+0x5e/0x80 [ 733.903501][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 733.903501][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 733.903501][ T1727] ip6_route_add+0x1c/0x140 [ 733.903501][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 733.903501][ T1727] inet6_addr_add+0x4f8/0xa40 [ 733.903501][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 733.903501][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 733.903501][ T1727] netlink_rcv_skb+0x130/0x360 [ 733.903501][ T1727] netlink_unicast+0x449/0x710 [ 733.903501][ T1727] netlink_sendmsg+0x723/0xbe0 [ 733.903501][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 733.903501][ T1727] ___sys_sendmsg+0xee/0x170 [ 733.903501][ T1727] __sys_sendmsg+0xcd/0x170 [ 733.903501][ T1727] do_syscall_64+0xc6/0x1e0 [ 733.903501][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 733.903501][ T1727] [ 733.907194][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 733.907194][ T1727] netdev_get_by_index+0x5e/0x80 [ 733.907194][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 733.907194][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 733.907194][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 733.907194][ T1727] ipv6_add_addr+0x411/0x2000 [ 733.907194][ T1727] inet6_addr_add+0x30e/0xa40 [ 733.907194][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 733.907194][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 733.907194][ T1727] netlink_rcv_skb+0x130/0x360 [ 733.907194][ T1727] netlink_unicast+0x449/0x710 [ 733.907194][ T1727] netlink_sendmsg+0x723/0xbe0 [ 733.907194][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 733.907194][ T1727] ___sys_sendmsg+0xee/0x170 [ 733.907194][ T1727] __sys_sendmsg+0xcd/0x170 [ 733.907194][ T1727] do_syscall_64+0xc6/0x1e0 [ 733.907194][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 733.907194][ T1727] [ 733.910832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 733.910832][ T1727] netdev_get_by_index+0x5e/0x80 [ 733.910832][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 733.910832][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 733.910832][ T1727] ip6_route_add+0x1c/0x140 [ 733.910832][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 733.910832][ T1727] addrconf_add_dev+0xe2/0x170 [ 733.910832][ T1727] inet6_addr_add+0x12f/0xa40 [ 733.910832][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 733.910832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 733.910832][ T1727] netlink_rcv_skb+0x130/0x360 [ 733.910832][ T1727] netlink_unicast+0x449/0x710 [ 733.910832][ T1727] netlink_sendmsg+0x723/0xbe0 [ 733.910832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 733.910832][ T1727] ___sys_sendmsg+0xee/0x170 [ 733.910832][ T1727] __sys_sendmsg+0xcd/0x170 [ 733.910832][ T1727] do_syscall_64+0xc6/0x1e0 [ 733.910832][ T1727] [ 733.914429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 733.914429][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 733.914429][ T1727] ipv6_find_idev+0x102/0x170 [ 733.914429][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 733.914429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 733.914429][ T1727] netlink_rcv_skb+0x130/0x360 [ 733.914429][ T1727] netlink_unicast+0x449/0x710 [ 733.914429][ T1727] netlink_sendmsg+0x723/0xbe0 [ 733.914429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 733.914429][ T1727] ___sys_sendmsg+0xee/0x170 [ 733.914429][ T1727] __sys_sendmsg+0xcd/0x170 [ 733.914429][ T1727] do_syscall_64+0xc6/0x1e0 [ 733.914429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 733.914429][ T1727] [ 733.917245][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 733.917245][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 733.917245][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 733.917245][ T1727] ipv6_find_idev+0x102/0x170 [ 733.917245][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 733.917245][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 733.917245][ T1727] netlink_rcv_skb+0x130/0x360 [ 733.917245][ T1727] netlink_unicast+0x449/0x710 [ 733.917245][ T1727] netlink_sendmsg+0x723/0xbe0 [ 733.917245][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 733.917245][ T1727] ___sys_sendmsg+0xee/0x170 [ 733.917245][ T1727] __sys_sendmsg+0xcd/0x170 [ 733.917245][ T1727] do_syscall_64+0xc6/0x1e0 [ 733.917245][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 733.917245][ T1727] [ 744.038835][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 744.039333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 744.039333][ T1727] netdev_get_by_index+0x5e/0x80 [ 744.039333][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 744.039333][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 744.039333][ T1727] ip6_route_add+0x1c/0x140 [ 744.039333][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 744.039333][ T1727] inet6_addr_add+0x4f8/0xa40 [ 744.039333][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 744.039333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 744.039333][ T1727] netlink_rcv_skb+0x130/0x360 [ 744.039333][ T1727] netlink_unicast+0x449/0x710 [ 744.039333][ T1727] netlink_sendmsg+0x723/0xbe0 [ 744.039333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 744.039333][ T1727] ___sys_sendmsg+0xee/0x170 [ 744.039333][ T1727] __sys_sendmsg+0xcd/0x170 [ 744.039333][ T1727] do_syscall_64+0xc6/0x1e0 [ 744.039333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 744.039333][ T1727] [ 744.041566][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 744.041566][ T1727] netdev_get_by_index+0x5e/0x80 [ 744.041566][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 744.041566][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 744.041566][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 744.041566][ T1727] ipv6_add_addr+0x411/0x2000 [ 744.041566][ T1727] inet6_addr_add+0x30e/0xa40 [ 744.041566][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 744.041566][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 744.041566][ T1727] netlink_rcv_skb+0x130/0x360 [ 744.041566][ T1727] netlink_unicast+0x449/0x710 [ 744.041566][ T1727] netlink_sendmsg+0x723/0xbe0 [ 744.041566][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 744.041566][ T1727] ___sys_sendmsg+0xee/0x170 [ 744.041566][ T1727] __sys_sendmsg+0xcd/0x170 [ 744.041566][ T1727] do_syscall_64+0xc6/0x1e0 [ 744.041566][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 744.041566][ T1727] [ 744.043824][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 744.043824][ T1727] netdev_get_by_index+0x5e/0x80 [ 744.043824][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 744.043824][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 744.043824][ T1727] ip6_route_add+0x1c/0x140 [ 744.043824][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 744.043824][ T1727] addrconf_add_dev+0xe2/0x170 [ 744.043824][ T1727] inet6_addr_add+0x12f/0xa40 [ 744.043824][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 744.043824][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 744.043824][ T1727] netlink_rcv_skb+0x130/0x360 [ 744.043824][ T1727] netlink_unicast+0x449/0x710 [ 744.043824][ T1727] netlink_sendmsg+0x723/0xbe0 [ 744.043824][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 744.043824][ T1727] ___sys_sendmsg+0xee/0x170 [ 744.043824][ T1727] __sys_sendmsg+0xcd/0x170 [ 744.043824][ T1727] do_syscall_64+0xc6/0x1e0 [ 744.043824][ T1727] [ 744.045999][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 744.045999][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 744.045999][ T1727] ipv6_find_idev+0x102/0x170 [ 744.045999][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 744.045999][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 744.045999][ T1727] netlink_rcv_skb+0x130/0x360 [ 744.045999][ T1727] netlink_unicast+0x449/0x710 [ 744.045999][ T1727] netlink_sendmsg+0x723/0xbe0 [ 744.045999][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 744.045999][ T1727] ___sys_sendmsg+0xee/0x170 [ 744.045999][ T1727] __sys_sendmsg+0xcd/0x170 [ 744.045999][ T1727] do_syscall_64+0xc6/0x1e0 [ 744.045999][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 744.045999][ T1727] [ 744.047695][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 744.047695][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 744.047695][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 744.047695][ T1727] ipv6_find_idev+0x102/0x170 [ 744.047695][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 744.047695][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 744.047695][ T1727] netlink_rcv_skb+0x130/0x360 [ 744.047695][ T1727] netlink_unicast+0x449/0x710 [ 744.047695][ T1727] netlink_sendmsg+0x723/0xbe0 [ 744.047695][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 744.047695][ T1727] ___sys_sendmsg+0xee/0x170 [ 744.047695][ T1727] __sys_sendmsg+0xcd/0x170 [ 744.047695][ T1727] do_syscall_64+0xc6/0x1e0 [ 744.047695][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 744.047695][ T1727] [ 754.222863][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 754.223321][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 754.223321][ T1727] netdev_get_by_index+0x5e/0x80 [ 754.223321][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 754.223321][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 754.223321][ T1727] ip6_route_add+0x1c/0x140 [ 754.223321][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 754.223321][ T1727] inet6_addr_add+0x4f8/0xa40 [ 754.223321][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 754.223321][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 754.223321][ T1727] netlink_rcv_skb+0x130/0x360 [ 754.223321][ T1727] netlink_unicast+0x449/0x710 [ 754.223321][ T1727] netlink_sendmsg+0x723/0xbe0 [ 754.223321][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 754.223321][ T1727] ___sys_sendmsg+0xee/0x170 [ 754.223321][ T1727] __sys_sendmsg+0xcd/0x170 [ 754.223321][ T1727] do_syscall_64+0xc6/0x1e0 [ 754.223321][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 754.223321][ T1727] [ 754.225598][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 754.225598][ T1727] netdev_get_by_index+0x5e/0x80 [ 754.225598][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 754.225598][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 754.225598][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 754.225598][ T1727] ipv6_add_addr+0x411/0x2000 [ 754.225598][ T1727] inet6_addr_add+0x30e/0xa40 [ 754.225598][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 754.225598][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 754.225598][ T1727] netlink_rcv_skb+0x130/0x360 [ 754.225598][ T1727] netlink_unicast+0x449/0x710 [ 754.225598][ T1727] netlink_sendmsg+0x723/0xbe0 [ 754.225598][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 754.225598][ T1727] ___sys_sendmsg+0xee/0x170 [ 754.225598][ T1727] __sys_sendmsg+0xcd/0x170 [ 754.225598][ T1727] do_syscall_64+0xc6/0x1e0 [ 754.225598][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 754.225598][ T1727] [ 754.227807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 754.227807][ T1727] netdev_get_by_index+0x5e/0x80 [ 754.227807][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 754.227807][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 754.227807][ T1727] ip6_route_add+0x1c/0x140 [ 754.227807][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 754.227807][ T1727] addrconf_add_dev+0xe2/0x170 [ 754.227807][ T1727] inet6_addr_add+0x12f/0xa40 [ 754.227807][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 754.227807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 754.227807][ T1727] netlink_rcv_skb+0x130/0x360 [ 754.227807][ T1727] netlink_unicast+0x449/0x710 [ 754.227807][ T1727] netlink_sendmsg+0x723/0xbe0 [ 754.227807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 754.227807][ T1727] ___sys_sendmsg+0xee/0x170 [ 754.227807][ T1727] __sys_sendmsg+0xcd/0x170 [ 754.227807][ T1727] do_syscall_64+0xc6/0x1e0 [ 754.227807][ T1727] [ 754.230003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 754.230003][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 754.230003][ T1727] ipv6_find_idev+0x102/0x170 [ 754.230003][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 754.230003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 754.230003][ T1727] netlink_rcv_skb+0x130/0x360 [ 754.230003][ T1727] netlink_unicast+0x449/0x710 [ 754.230003][ T1727] netlink_sendmsg+0x723/0xbe0 [ 754.230003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 754.230003][ T1727] ___sys_sendmsg+0xee/0x170 [ 754.230003][ T1727] __sys_sendmsg+0xcd/0x170 [ 754.230003][ T1727] do_syscall_64+0xc6/0x1e0 [ 754.230003][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 754.230003][ T1727] [ 754.231710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 754.231710][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 754.231710][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 754.231710][ T1727] ipv6_find_idev+0x102/0x170 [ 754.231710][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 754.231710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 754.231710][ T1727] netlink_rcv_skb+0x130/0x360 [ 754.231710][ T1727] netlink_unicast+0x449/0x710 [ 754.231710][ T1727] netlink_sendmsg+0x723/0xbe0 [ 754.231710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 754.231710][ T1727] ___sys_sendmsg+0xee/0x170 [ 754.231710][ T1727] __sys_sendmsg+0xcd/0x170 [ 754.231710][ T1727] do_syscall_64+0xc6/0x1e0 [ 754.231710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 754.231710][ T1727] [ 764.470818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 764.471312][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 764.471312][ T1727] netdev_get_by_index+0x5e/0x80 [ 764.471312][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 764.471312][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 764.471312][ T1727] ip6_route_add+0x1c/0x140 [ 764.471312][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 764.471312][ T1727] inet6_addr_add+0x4f8/0xa40 [ 764.471312][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 764.471312][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 764.471312][ T1727] netlink_rcv_skb+0x130/0x360 [ 764.471312][ T1727] netlink_unicast+0x449/0x710 [ 764.471312][ T1727] netlink_sendmsg+0x723/0xbe0 [ 764.471312][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 764.471312][ T1727] ___sys_sendmsg+0xee/0x170 [ 764.471312][ T1727] __sys_sendmsg+0xcd/0x170 [ 764.471312][ T1727] do_syscall_64+0xc6/0x1e0 [ 764.471312][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 764.471312][ T1727] [ 764.473548][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 764.473548][ T1727] netdev_get_by_index+0x5e/0x80 [ 764.473548][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 764.473548][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 764.473548][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 764.473548][ T1727] ipv6_add_addr+0x411/0x2000 [ 764.473548][ T1727] inet6_addr_add+0x30e/0xa40 [ 764.473548][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 764.473548][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 764.473548][ T1727] netlink_rcv_skb+0x130/0x360 [ 764.473548][ T1727] netlink_unicast+0x449/0x710 [ 764.473548][ T1727] netlink_sendmsg+0x723/0xbe0 [ 764.473548][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 764.473548][ T1727] ___sys_sendmsg+0xee/0x170 [ 764.473548][ T1727] __sys_sendmsg+0xcd/0x170 [ 764.473548][ T1727] do_syscall_64+0xc6/0x1e0 [ 764.473548][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 764.473548][ T1727] [ 764.475770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 764.475770][ T1727] netdev_get_by_index+0x5e/0x80 [ 764.475770][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 764.475770][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 764.475770][ T1727] ip6_route_add+0x1c/0x140 [ 764.475770][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 764.475770][ T1727] addrconf_add_dev+0xe2/0x170 [ 764.475770][ T1727] inet6_addr_add+0x12f/0xa40 [ 764.475770][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 764.475770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 764.475770][ T1727] netlink_rcv_skb+0x130/0x360 [ 764.475770][ T1727] netlink_unicast+0x449/0x710 [ 764.475770][ T1727] netlink_sendmsg+0x723/0xbe0 [ 764.475770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 764.475770][ T1727] ___sys_sendmsg+0xee/0x170 [ 764.475770][ T1727] __sys_sendmsg+0xcd/0x170 [ 764.475770][ T1727] do_syscall_64+0xc6/0x1e0 [ 764.475770][ T1727] [ 764.477975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 764.477975][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 764.477975][ T1727] ipv6_find_idev+0x102/0x170 [ 764.477975][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 764.477975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 764.477975][ T1727] netlink_rcv_skb+0x130/0x360 [ 764.477975][ T1727] netlink_unicast+0x449/0x710 [ 764.477975][ T1727] netlink_sendmsg+0x723/0xbe0 [ 764.477975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 764.477975][ T1727] ___sys_sendmsg+0xee/0x170 [ 764.477975][ T1727] __sys_sendmsg+0xcd/0x170 [ 764.477975][ T1727] do_syscall_64+0xc6/0x1e0 [ 764.477975][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 764.477975][ T1727] [ 764.479696][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 764.479696][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 764.479696][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 764.479696][ T1727] ipv6_find_idev+0x102/0x170 [ 764.479696][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 764.479696][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 764.479696][ T1727] netlink_rcv_skb+0x130/0x360 [ 764.479696][ T1727] netlink_unicast+0x449/0x710 [ 764.479696][ T1727] netlink_sendmsg+0x723/0xbe0 [ 764.479696][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 764.479696][ T1727] ___sys_sendmsg+0xee/0x170 [ 764.479696][ T1727] __sys_sendmsg+0xcd/0x170 [ 764.479696][ T1727] do_syscall_64+0xc6/0x1e0 [ 764.479696][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 764.479696][ T1727] [ 774.638862][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 774.639302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 774.639302][ T1727] netdev_get_by_index+0x5e/0x80 [ 774.639302][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 774.639302][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 774.639302][ T1727] ip6_route_add+0x1c/0x140 [ 774.639302][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 774.639302][ T1727] inet6_addr_add+0x4f8/0xa40 [ 774.639302][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 774.639302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 774.639302][ T1727] netlink_rcv_skb+0x130/0x360 [ 774.639302][ T1727] netlink_unicast+0x449/0x710 [ 774.639302][ T1727] netlink_sendmsg+0x723/0xbe0 [ 774.639302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 774.639302][ T1727] ___sys_sendmsg+0xee/0x170 [ 774.639302][ T1727] __sys_sendmsg+0xcd/0x170 [ 774.639302][ T1727] do_syscall_64+0xc6/0x1e0 [ 774.639302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 774.639302][ T1727] [ 774.641539][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 774.641539][ T1727] netdev_get_by_index+0x5e/0x80 [ 774.641539][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 774.641539][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 774.641539][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 774.641539][ T1727] ipv6_add_addr+0x411/0x2000 [ 774.641539][ T1727] inet6_addr_add+0x30e/0xa40 [ 774.641539][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 774.641539][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 774.641539][ T1727] netlink_rcv_skb+0x130/0x360 [ 774.641539][ T1727] netlink_unicast+0x449/0x710 [ 774.641539][ T1727] netlink_sendmsg+0x723/0xbe0 [ 774.641539][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 774.641539][ T1727] ___sys_sendmsg+0xee/0x170 [ 774.641539][ T1727] __sys_sendmsg+0xcd/0x170 [ 774.641539][ T1727] do_syscall_64+0xc6/0x1e0 [ 774.641539][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 774.641539][ T1727] [ 774.643750][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 774.643750][ T1727] netdev_get_by_index+0x5e/0x80 [ 774.643750][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 774.643750][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 774.643750][ T1727] ip6_route_add+0x1c/0x140 [ 774.643750][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 774.643750][ T1727] addrconf_add_dev+0xe2/0x170 [ 774.643750][ T1727] inet6_addr_add+0x12f/0xa40 [ 774.643750][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 774.643750][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 774.643750][ T1727] netlink_rcv_skb+0x130/0x360 [ 774.643750][ T1727] netlink_unicast+0x449/0x710 [ 774.643750][ T1727] netlink_sendmsg+0x723/0xbe0 [ 774.643750][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 774.643750][ T1727] ___sys_sendmsg+0xee/0x170 [ 774.643750][ T1727] __sys_sendmsg+0xcd/0x170 [ 774.643750][ T1727] do_syscall_64+0xc6/0x1e0 [ 774.643750][ T1727] [ 774.645932][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 774.645932][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 774.645932][ T1727] ipv6_find_idev+0x102/0x170 [ 774.645932][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 774.645932][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 774.645932][ T1727] netlink_rcv_skb+0x130/0x360 [ 774.645932][ T1727] netlink_unicast+0x449/0x710 [ 774.645932][ T1727] netlink_sendmsg+0x723/0xbe0 [ 774.645932][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 774.645932][ T1727] ___sys_sendmsg+0xee/0x170 [ 774.645932][ T1727] __sys_sendmsg+0xcd/0x170 [ 774.645932][ T1727] do_syscall_64+0xc6/0x1e0 [ 774.645932][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 774.645932][ T1727] [ 774.647621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 774.647621][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 774.647621][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 774.647621][ T1727] ipv6_find_idev+0x102/0x170 [ 774.647621][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 774.647621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 774.647621][ T1727] netlink_rcv_skb+0x130/0x360 [ 774.647621][ T1727] netlink_unicast+0x449/0x710 [ 774.647621][ T1727] netlink_sendmsg+0x723/0xbe0 [ 774.647621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 774.647621][ T1727] ___sys_sendmsg+0xee/0x170 [ 774.647621][ T1727] __sys_sendmsg+0xcd/0x170 [ 774.647621][ T1727] do_syscall_64+0xc6/0x1e0 [ 774.647621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 774.647621][ T1727] [ 784.686862][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 784.687370][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 784.687370][ T1727] netdev_get_by_index+0x5e/0x80 [ 784.687370][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 784.687370][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 784.687370][ T1727] ip6_route_add+0x1c/0x140 [ 784.687370][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 784.687370][ T1727] inet6_addr_add+0x4f8/0xa40 [ 784.687370][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 784.687370][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 784.687370][ T1727] netlink_rcv_skb+0x130/0x360 [ 784.687370][ T1727] netlink_unicast+0x449/0x710 [ 784.687370][ T1727] netlink_sendmsg+0x723/0xbe0 [ 784.687370][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 784.687370][ T1727] ___sys_sendmsg+0xee/0x170 [ 784.687370][ T1727] __sys_sendmsg+0xcd/0x170 [ 784.687370][ T1727] do_syscall_64+0xc6/0x1e0 [ 784.687370][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 784.687370][ T1727] [ 784.689602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 784.689602][ T1727] netdev_get_by_index+0x5e/0x80 [ 784.689602][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 784.689602][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 784.689602][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 784.689602][ T1727] ipv6_add_addr+0x411/0x2000 [ 784.689602][ T1727] inet6_addr_add+0x30e/0xa40 [ 784.689602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 784.689602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 784.689602][ T1727] netlink_rcv_skb+0x130/0x360 [ 784.689602][ T1727] netlink_unicast+0x449/0x710 [ 784.689602][ T1727] netlink_sendmsg+0x723/0xbe0 [ 784.689602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 784.689602][ T1727] ___sys_sendmsg+0xee/0x170 [ 784.689602][ T1727] __sys_sendmsg+0xcd/0x170 [ 784.689602][ T1727] do_syscall_64+0xc6/0x1e0 [ 784.689602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 784.689602][ T1727] [ 784.691820][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 784.691820][ T1727] netdev_get_by_index+0x5e/0x80 [ 784.691820][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 784.691820][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 784.691820][ T1727] ip6_route_add+0x1c/0x140 [ 784.691820][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 784.691820][ T1727] addrconf_add_dev+0xe2/0x170 [ 784.691820][ T1727] inet6_addr_add+0x12f/0xa40 [ 784.691820][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 784.691820][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 784.691820][ T1727] netlink_rcv_skb+0x130/0x360 [ 784.691820][ T1727] netlink_unicast+0x449/0x710 [ 784.691820][ T1727] netlink_sendmsg+0x723/0xbe0 [ 784.691820][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 784.691820][ T1727] ___sys_sendmsg+0xee/0x170 [ 784.691820][ T1727] __sys_sendmsg+0xcd/0x170 [ 784.691820][ T1727] do_syscall_64+0xc6/0x1e0 [ 784.691820][ T1727] [ 784.694002][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 784.694002][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 784.694002][ T1727] ipv6_find_idev+0x102/0x170 [ 784.694002][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 784.694002][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 784.694002][ T1727] netlink_rcv_skb+0x130/0x360 [ 784.694002][ T1727] netlink_unicast+0x449/0x710 [ 784.694002][ T1727] netlink_sendmsg+0x723/0xbe0 [ 784.694002][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 784.694002][ T1727] ___sys_sendmsg+0xee/0x170 [ 784.694002][ T1727] __sys_sendmsg+0xcd/0x170 [ 784.694002][ T1727] do_syscall_64+0xc6/0x1e0 [ 784.694002][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 784.694002][ T1727] [ 784.695713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 784.695713][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 784.695713][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 784.695713][ T1727] ipv6_find_idev+0x102/0x170 [ 784.695713][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 784.695713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 784.695713][ T1727] netlink_rcv_skb+0x130/0x360 [ 784.695713][ T1727] netlink_unicast+0x449/0x710 [ 784.695713][ T1727] netlink_sendmsg+0x723/0xbe0 [ 784.695713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 784.695713][ T1727] ___sys_sendmsg+0xee/0x170 [ 784.695713][ T1727] __sys_sendmsg+0xcd/0x170 [ 784.695713][ T1727] do_syscall_64+0xc6/0x1e0 [ 784.695713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 784.695713][ T1727] [ 794.942864][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 794.943309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 794.943309][ T1727] netdev_get_by_index+0x5e/0x80 [ 794.943309][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 794.943309][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 794.943309][ T1727] ip6_route_add+0x1c/0x140 [ 794.943309][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 794.943309][ T1727] inet6_addr_add+0x4f8/0xa40 [ 794.943309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 794.943309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 794.943309][ T1727] netlink_rcv_skb+0x130/0x360 [ 794.943309][ T1727] netlink_unicast+0x449/0x710 [ 794.943309][ T1727] netlink_sendmsg+0x723/0xbe0 [ 794.943309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 794.943309][ T1727] ___sys_sendmsg+0xee/0x170 [ 794.943309][ T1727] __sys_sendmsg+0xcd/0x170 [ 794.943309][ T1727] do_syscall_64+0xc6/0x1e0 [ 794.943309][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 794.943309][ T1727] [ 794.945539][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 794.945539][ T1727] netdev_get_by_index+0x5e/0x80 [ 794.945539][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 794.945539][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 794.945539][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 794.945539][ T1727] ipv6_add_addr+0x411/0x2000 [ 794.945539][ T1727] inet6_addr_add+0x30e/0xa40 [ 794.945539][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 794.945539][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 794.945539][ T1727] netlink_rcv_skb+0x130/0x360 [ 794.945539][ T1727] netlink_unicast+0x449/0x710 [ 794.945539][ T1727] netlink_sendmsg+0x723/0xbe0 [ 794.945539][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 794.945539][ T1727] ___sys_sendmsg+0xee/0x170 [ 794.945539][ T1727] __sys_sendmsg+0xcd/0x170 [ 794.945539][ T1727] do_syscall_64+0xc6/0x1e0 [ 794.945539][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 794.945539][ T1727] [ 794.947761][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 794.947761][ T1727] netdev_get_by_index+0x5e/0x80 [ 794.947761][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 794.947761][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 794.947761][ T1727] ip6_route_add+0x1c/0x140 [ 794.947761][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 794.947761][ T1727] addrconf_add_dev+0xe2/0x170 [ 794.947761][ T1727] inet6_addr_add+0x12f/0xa40 [ 794.947761][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 794.947761][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 794.947761][ T1727] netlink_rcv_skb+0x130/0x360 [ 794.947761][ T1727] netlink_unicast+0x449/0x710 [ 794.947761][ T1727] netlink_sendmsg+0x723/0xbe0 [ 794.947761][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 794.947761][ T1727] ___sys_sendmsg+0xee/0x170 [ 794.947761][ T1727] __sys_sendmsg+0xcd/0x170 [ 794.947761][ T1727] do_syscall_64+0xc6/0x1e0 [ 794.947761][ T1727] [ 794.949937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 794.949937][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 794.949937][ T1727] ipv6_find_idev+0x102/0x170 [ 794.949937][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 794.949937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 794.949937][ T1727] netlink_rcv_skb+0x130/0x360 [ 794.949937][ T1727] netlink_unicast+0x449/0x710 [ 794.949937][ T1727] netlink_sendmsg+0x723/0xbe0 [ 794.949937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 794.949937][ T1727] ___sys_sendmsg+0xee/0x170 [ 794.949937][ T1727] __sys_sendmsg+0xcd/0x170 [ 794.949937][ T1727] do_syscall_64+0xc6/0x1e0 [ 794.949937][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 794.949937][ T1727] [ 794.951665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 794.951665][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 794.951665][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 794.951665][ T1727] ipv6_find_idev+0x102/0x170 [ 794.951665][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 794.951665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 794.951665][ T1727] netlink_rcv_skb+0x130/0x360 [ 794.951665][ T1727] netlink_unicast+0x449/0x710 [ 794.951665][ T1727] netlink_sendmsg+0x723/0xbe0 [ 794.951665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 794.951665][ T1727] ___sys_sendmsg+0xee/0x170 [ 794.951665][ T1727] __sys_sendmsg+0xcd/0x170 [ 794.951665][ T1727] do_syscall_64+0xc6/0x1e0 [ 794.951665][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 794.951665][ T1727] [ 805.198851][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 805.199275][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 805.199275][ T1727] netdev_get_by_index+0x5e/0x80 [ 805.199275][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 805.199275][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 805.199275][ T1727] ip6_route_add+0x1c/0x140 [ 805.199275][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 805.199275][ T1727] inet6_addr_add+0x4f8/0xa40 [ 805.199275][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 805.199275][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 805.199275][ T1727] netlink_rcv_skb+0x130/0x360 [ 805.199275][ T1727] netlink_unicast+0x449/0x710 [ 805.199275][ T1727] netlink_sendmsg+0x723/0xbe0 [ 805.199275][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 805.199275][ T1727] ___sys_sendmsg+0xee/0x170 [ 805.199275][ T1727] __sys_sendmsg+0xcd/0x170 [ 805.199275][ T1727] do_syscall_64+0xc6/0x1e0 [ 805.199275][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 805.199275][ T1727] [ 805.201512][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 805.201512][ T1727] netdev_get_by_index+0x5e/0x80 [ 805.201512][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 805.201512][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 805.201512][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 805.201512][ T1727] ipv6_add_addr+0x411/0x2000 [ 805.201512][ T1727] inet6_addr_add+0x30e/0xa40 [ 805.201512][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 805.201512][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 805.201512][ T1727] netlink_rcv_skb+0x130/0x360 [ 805.201512][ T1727] netlink_unicast+0x449/0x710 [ 805.201512][ T1727] netlink_sendmsg+0x723/0xbe0 [ 805.201512][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 805.201512][ T1727] ___sys_sendmsg+0xee/0x170 [ 805.201512][ T1727] __sys_sendmsg+0xcd/0x170 [ 805.201512][ T1727] do_syscall_64+0xc6/0x1e0 [ 805.201512][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 805.201512][ T1727] [ 805.203744][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 805.203744][ T1727] netdev_get_by_index+0x5e/0x80 [ 805.203744][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 805.203744][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 805.203744][ T1727] ip6_route_add+0x1c/0x140 [ 805.203744][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 805.203744][ T1727] addrconf_add_dev+0xe2/0x170 [ 805.203744][ T1727] inet6_addr_add+0x12f/0xa40 [ 805.203744][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 805.203744][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 805.203744][ T1727] netlink_rcv_skb+0x130/0x360 [ 805.203744][ T1727] netlink_unicast+0x449/0x710 [ 805.203744][ T1727] netlink_sendmsg+0x723/0xbe0 [ 805.203744][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 805.203744][ T1727] ___sys_sendmsg+0xee/0x170 [ 805.203744][ T1727] __sys_sendmsg+0xcd/0x170 [ 805.203744][ T1727] do_syscall_64+0xc6/0x1e0 [ 805.203744][ T1727] [ 805.205929][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 805.205929][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 805.205929][ T1727] ipv6_find_idev+0x102/0x170 [ 805.205929][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 805.205929][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 805.205929][ T1727] netlink_rcv_skb+0x130/0x360 [ 805.205929][ T1727] netlink_unicast+0x449/0x710 [ 805.205929][ T1727] netlink_sendmsg+0x723/0xbe0 [ 805.205929][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 805.205929][ T1727] ___sys_sendmsg+0xee/0x170 [ 805.205929][ T1727] __sys_sendmsg+0xcd/0x170 [ 805.205929][ T1727] do_syscall_64+0xc6/0x1e0 [ 805.205929][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 805.205929][ T1727] [ 805.207664][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 805.207664][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 805.207664][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 805.207664][ T1727] ipv6_find_idev+0x102/0x170 [ 805.207664][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 805.207664][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 805.207664][ T1727] netlink_rcv_skb+0x130/0x360 [ 805.207664][ T1727] netlink_unicast+0x449/0x710 [ 805.207664][ T1727] netlink_sendmsg+0x723/0xbe0 [ 805.207664][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 805.207664][ T1727] ___sys_sendmsg+0xee/0x170 [ 805.207664][ T1727] __sys_sendmsg+0xcd/0x170 [ 805.207664][ T1727] do_syscall_64+0xc6/0x1e0 [ 805.207664][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 805.207664][ T1727] [ 815.454883][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 815.455327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 815.455327][ T1727] netdev_get_by_index+0x5e/0x80 [ 815.455327][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 815.455327][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 815.455327][ T1727] ip6_route_add+0x1c/0x140 [ 815.455327][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 815.455327][ T1727] inet6_addr_add+0x4f8/0xa40 [ 815.455327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 815.455327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 815.455327][ T1727] netlink_rcv_skb+0x130/0x360 [ 815.455327][ T1727] netlink_unicast+0x449/0x710 [ 815.455327][ T1727] netlink_sendmsg+0x723/0xbe0 [ 815.455327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 815.455327][ T1727] ___sys_sendmsg+0xee/0x170 [ 815.455327][ T1727] __sys_sendmsg+0xcd/0x170 [ 815.455327][ T1727] do_syscall_64+0xc6/0x1e0 [ 815.455327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 815.455327][ T1727] [ 815.457572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 815.457572][ T1727] netdev_get_by_index+0x5e/0x80 [ 815.457572][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 815.457572][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 815.457572][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 815.457572][ T1727] ipv6_add_addr+0x411/0x2000 [ 815.457572][ T1727] inet6_addr_add+0x30e/0xa40 [ 815.457572][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 815.457572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 815.457572][ T1727] netlink_rcv_skb+0x130/0x360 [ 815.457572][ T1727] netlink_unicast+0x449/0x710 [ 815.457572][ T1727] netlink_sendmsg+0x723/0xbe0 [ 815.457572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 815.457572][ T1727] ___sys_sendmsg+0xee/0x170 [ 815.457572][ T1727] __sys_sendmsg+0xcd/0x170 [ 815.457572][ T1727] do_syscall_64+0xc6/0x1e0 [ 815.457572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 815.457572][ T1727] [ 815.459906][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 815.459906][ T1727] netdev_get_by_index+0x5e/0x80 [ 815.459906][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 815.459906][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 815.459906][ T1727] ip6_route_add+0x1c/0x140 [ 815.459906][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 815.459906][ T1727] addrconf_add_dev+0xe2/0x170 [ 815.459906][ T1727] inet6_addr_add+0x12f/0xa40 [ 815.459906][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 815.459906][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 815.459906][ T1727] netlink_rcv_skb+0x130/0x360 [ 815.459906][ T1727] netlink_unicast+0x449/0x710 [ 815.459906][ T1727] netlink_sendmsg+0x723/0xbe0 [ 815.459906][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 815.459906][ T1727] ___sys_sendmsg+0xee/0x170 [ 815.459906][ T1727] __sys_sendmsg+0xcd/0x170 [ 815.459906][ T1727] do_syscall_64+0xc6/0x1e0 [ 815.459906][ T1727] [ 815.462082][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 815.462082][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 815.462082][ T1727] ipv6_find_idev+0x102/0x170 [ 815.462082][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 815.462082][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 815.462082][ T1727] netlink_rcv_skb+0x130/0x360 [ 815.462082][ T1727] netlink_unicast+0x449/0x710 [ 815.462082][ T1727] netlink_sendmsg+0x723/0xbe0 [ 815.462082][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 815.462082][ T1727] ___sys_sendmsg+0xee/0x170 [ 815.462082][ T1727] __sys_sendmsg+0xcd/0x170 [ 815.462082][ T1727] do_syscall_64+0xc6/0x1e0 [ 815.462082][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 815.462082][ T1727] [ 815.463792][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 815.463792][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 815.463792][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 815.463792][ T1727] ipv6_find_idev+0x102/0x170 [ 815.463792][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 815.463792][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 815.463792][ T1727] netlink_rcv_skb+0x130/0x360 [ 815.463792][ T1727] netlink_unicast+0x449/0x710 [ 815.463792][ T1727] netlink_sendmsg+0x723/0xbe0 [ 815.463792][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 815.463792][ T1727] ___sys_sendmsg+0xee/0x170 [ 815.463792][ T1727] __sys_sendmsg+0xcd/0x170 [ 815.463792][ T1727] do_syscall_64+0xc6/0x1e0 [ 815.463792][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 815.463792][ T1727] [ 825.550791][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 825.551255][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 825.551255][ T1727] netdev_get_by_index+0x5e/0x80 [ 825.551255][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 825.551255][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 825.551255][ T1727] ip6_route_add+0x1c/0x140 [ 825.551255][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 825.551255][ T1727] inet6_addr_add+0x4f8/0xa40 [ 825.551255][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 825.551255][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 825.551255][ T1727] netlink_rcv_skb+0x130/0x360 [ 825.551255][ T1727] netlink_unicast+0x449/0x710 [ 825.551255][ T1727] netlink_sendmsg+0x723/0xbe0 [ 825.551255][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 825.551255][ T1727] ___sys_sendmsg+0xee/0x170 [ 825.551255][ T1727] __sys_sendmsg+0xcd/0x170 [ 825.551255][ T1727] do_syscall_64+0xc6/0x1e0 [ 825.551255][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 825.551255][ T1727] [ 825.553522][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 825.553522][ T1727] netdev_get_by_index+0x5e/0x80 [ 825.553522][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 825.553522][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 825.553522][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 825.553522][ T1727] ipv6_add_addr+0x411/0x2000 [ 825.553522][ T1727] inet6_addr_add+0x30e/0xa40 [ 825.553522][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 825.553522][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 825.553522][ T1727] netlink_rcv_skb+0x130/0x360 [ 825.553522][ T1727] netlink_unicast+0x449/0x710 [ 825.553522][ T1727] netlink_sendmsg+0x723/0xbe0 [ 825.553522][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 825.553522][ T1727] ___sys_sendmsg+0xee/0x170 [ 825.553522][ T1727] __sys_sendmsg+0xcd/0x170 [ 825.553522][ T1727] do_syscall_64+0xc6/0x1e0 [ 825.553522][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 825.553522][ T1727] [ 825.555793][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 825.555793][ T1727] netdev_get_by_index+0x5e/0x80 [ 825.555793][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 825.555793][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 825.555793][ T1727] ip6_route_add+0x1c/0x140 [ 825.555793][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 825.555793][ T1727] addrconf_add_dev+0xe2/0x170 [ 825.555793][ T1727] inet6_addr_add+0x12f/0xa40 [ 825.555793][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 825.555793][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 825.555793][ T1727] netlink_rcv_skb+0x130/0x360 [ 825.555793][ T1727] netlink_unicast+0x449/0x710 [ 825.555793][ T1727] netlink_sendmsg+0x723/0xbe0 [ 825.555793][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 825.555793][ T1727] ___sys_sendmsg+0xee/0x170 [ 825.555793][ T1727] __sys_sendmsg+0xcd/0x170 [ 825.555793][ T1727] do_syscall_64+0xc6/0x1e0 [ 825.555793][ T1727] [ 825.558005][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 825.558005][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 825.558005][ T1727] ipv6_find_idev+0x102/0x170 [ 825.558005][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 825.558005][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 825.558005][ T1727] netlink_rcv_skb+0x130/0x360 [ 825.558005][ T1727] netlink_unicast+0x449/0x710 [ 825.558005][ T1727] netlink_sendmsg+0x723/0xbe0 [ 825.558005][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 825.558005][ T1727] ___sys_sendmsg+0xee/0x170 [ 825.558005][ T1727] __sys_sendmsg+0xcd/0x170 [ 825.558005][ T1727] do_syscall_64+0xc6/0x1e0 [ 825.558005][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 825.558005][ T1727] [ 825.559736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 825.559736][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 825.559736][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 825.559736][ T1727] ipv6_find_idev+0x102/0x170 [ 825.559736][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 825.559736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 825.559736][ T1727] netlink_rcv_skb+0x130/0x360 [ 825.559736][ T1727] netlink_unicast+0x449/0x710 [ 825.559736][ T1727] netlink_sendmsg+0x723/0xbe0 [ 825.559736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 825.559736][ T1727] ___sys_sendmsg+0xee/0x170 [ 825.559736][ T1727] __sys_sendmsg+0xcd/0x170 [ 825.559736][ T1727] do_syscall_64+0xc6/0x1e0 [ 825.559736][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 825.559736][ T1727] [ 835.798799][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 835.799247][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 835.799247][ T1727] netdev_get_by_index+0x5e/0x80 [ 835.799247][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 835.799247][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 835.799247][ T1727] ip6_route_add+0x1c/0x140 [ 835.799247][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 835.799247][ T1727] inet6_addr_add+0x4f8/0xa40 [ 835.799247][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 835.799247][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 835.799247][ T1727] netlink_rcv_skb+0x130/0x360 [ 835.799247][ T1727] netlink_unicast+0x449/0x710 [ 835.799247][ T1727] netlink_sendmsg+0x723/0xbe0 [ 835.799247][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 835.799247][ T1727] ___sys_sendmsg+0xee/0x170 [ 835.799247][ T1727] __sys_sendmsg+0xcd/0x170 [ 835.799247][ T1727] do_syscall_64+0xc6/0x1e0 [ 835.799247][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 835.799247][ T1727] [ 835.801532][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 835.801532][ T1727] netdev_get_by_index+0x5e/0x80 [ 835.801532][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 835.801532][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 835.801532][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 835.801532][ T1727] ipv6_add_addr+0x411/0x2000 [ 835.801532][ T1727] inet6_addr_add+0x30e/0xa40 [ 835.801532][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 835.801532][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 835.801532][ T1727] netlink_rcv_skb+0x130/0x360 [ 835.801532][ T1727] netlink_unicast+0x449/0x710 [ 835.801532][ T1727] netlink_sendmsg+0x723/0xbe0 [ 835.801532][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 835.801532][ T1727] ___sys_sendmsg+0xee/0x170 [ 835.801532][ T1727] __sys_sendmsg+0xcd/0x170 [ 835.801532][ T1727] do_syscall_64+0xc6/0x1e0 [ 835.801532][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 835.801532][ T1727] [ 835.803827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 835.803827][ T1727] netdev_get_by_index+0x5e/0x80 [ 835.803827][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 835.803827][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 835.803827][ T1727] ip6_route_add+0x1c/0x140 [ 835.803827][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 835.803827][ T1727] addrconf_add_dev+0xe2/0x170 [ 835.803827][ T1727] inet6_addr_add+0x12f/0xa40 [ 835.803827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 835.803827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 835.803827][ T1727] netlink_rcv_skb+0x130/0x360 [ 835.803827][ T1727] netlink_unicast+0x449/0x710 [ 835.803827][ T1727] netlink_sendmsg+0x723/0xbe0 [ 835.803827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 835.803827][ T1727] ___sys_sendmsg+0xee/0x170 [ 835.803827][ T1727] __sys_sendmsg+0xcd/0x170 [ 835.803827][ T1727] do_syscall_64+0xc6/0x1e0 [ 835.803827][ T1727] [ 835.806044][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 835.806044][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 835.806044][ T1727] ipv6_find_idev+0x102/0x170 [ 835.806044][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 835.806044][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 835.806044][ T1727] netlink_rcv_skb+0x130/0x360 [ 835.806044][ T1727] netlink_unicast+0x449/0x710 [ 835.806044][ T1727] netlink_sendmsg+0x723/0xbe0 [ 835.806044][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 835.806044][ T1727] ___sys_sendmsg+0xee/0x170 [ 835.806044][ T1727] __sys_sendmsg+0xcd/0x170 [ 835.806044][ T1727] do_syscall_64+0xc6/0x1e0 [ 835.806044][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 835.806044][ T1727] [ 835.807805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 835.807805][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 835.807805][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 835.807805][ T1727] ipv6_find_idev+0x102/0x170 [ 835.807805][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 835.807805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 835.807805][ T1727] netlink_rcv_skb+0x130/0x360 [ 835.807805][ T1727] netlink_unicast+0x449/0x710 [ 835.807805][ T1727] netlink_sendmsg+0x723/0xbe0 [ 835.807805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 835.807805][ T1727] ___sys_sendmsg+0xee/0x170 [ 835.807805][ T1727] __sys_sendmsg+0xcd/0x170 [ 835.807805][ T1727] do_syscall_64+0xc6/0x1e0 [ 835.807805][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 835.807805][ T1727] [ 846.046866][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 846.047407][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 846.047407][ T1727] netdev_get_by_index+0x5e/0x80 [ 846.047407][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 846.047407][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 846.047407][ T1727] ip6_route_add+0x1c/0x140 [ 846.047407][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 846.047407][ T1727] inet6_addr_add+0x4f8/0xa40 [ 846.047407][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 846.047407][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 846.047407][ T1727] netlink_rcv_skb+0x130/0x360 [ 846.047407][ T1727] netlink_unicast+0x449/0x710 [ 846.047407][ T1727] netlink_sendmsg+0x723/0xbe0 [ 846.047407][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 846.047407][ T1727] ___sys_sendmsg+0xee/0x170 [ 846.047407][ T1727] __sys_sendmsg+0xcd/0x170 [ 846.047407][ T1727] do_syscall_64+0xc6/0x1e0 [ 846.047407][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 846.047407][ T1727] [ 846.049672][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 846.049672][ T1727] netdev_get_by_index+0x5e/0x80 [ 846.049672][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 846.049672][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 846.049672][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 846.049672][ T1727] ipv6_add_addr+0x411/0x2000 [ 846.049672][ T1727] inet6_addr_add+0x30e/0xa40 [ 846.049672][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 846.049672][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 846.049672][ T1727] netlink_rcv_skb+0x130/0x360 [ 846.049672][ T1727] netlink_unicast+0x449/0x710 [ 846.049672][ T1727] netlink_sendmsg+0x723/0xbe0 [ 846.049672][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 846.049672][ T1727] ___sys_sendmsg+0xee/0x170 [ 846.049672][ T1727] __sys_sendmsg+0xcd/0x170 [ 846.049672][ T1727] do_syscall_64+0xc6/0x1e0 [ 846.049672][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 846.049672][ T1727] [ 846.051917][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 846.051917][ T1727] netdev_get_by_index+0x5e/0x80 [ 846.051917][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 846.051917][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 846.051917][ T1727] ip6_route_add+0x1c/0x140 [ 846.051917][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 846.051917][ T1727] addrconf_add_dev+0xe2/0x170 [ 846.051917][ T1727] inet6_addr_add+0x12f/0xa40 [ 846.051917][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 846.051917][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 846.051917][ T1727] netlink_rcv_skb+0x130/0x360 [ 846.051917][ T1727] netlink_unicast+0x449/0x710 [ 846.051917][ T1727] netlink_sendmsg+0x723/0xbe0 [ 846.051917][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 846.051917][ T1727] ___sys_sendmsg+0xee/0x170 [ 846.051917][ T1727] __sys_sendmsg+0xcd/0x170 [ 846.051917][ T1727] do_syscall_64+0xc6/0x1e0 [ 846.051917][ T1727] [ 846.054127][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 846.054127][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 846.054127][ T1727] ipv6_find_idev+0x102/0x170 [ 846.054127][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 846.054127][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 846.054127][ T1727] netlink_rcv_skb+0x130/0x360 [ 846.054127][ T1727] netlink_unicast+0x449/0x710 [ 846.054127][ T1727] netlink_sendmsg+0x723/0xbe0 [ 846.054127][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 846.054127][ T1727] ___sys_sendmsg+0xee/0x170 [ 846.054127][ T1727] __sys_sendmsg+0xcd/0x170 [ 846.054127][ T1727] do_syscall_64+0xc6/0x1e0 [ 846.054127][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 846.054127][ T1727] [ 846.055849][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 846.055849][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 846.055849][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 846.055849][ T1727] ipv6_find_idev+0x102/0x170 [ 846.055849][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 846.055849][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 846.055849][ T1727] netlink_rcv_skb+0x130/0x360 [ 846.055849][ T1727] netlink_unicast+0x449/0x710 [ 846.055849][ T1727] netlink_sendmsg+0x723/0xbe0 [ 846.055849][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 846.055849][ T1727] ___sys_sendmsg+0xee/0x170 [ 846.055849][ T1727] __sys_sendmsg+0xcd/0x170 [ 846.055849][ T1727] do_syscall_64+0xc6/0x1e0 [ 846.055849][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 846.055849][ T1727] [ 856.142855][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 856.143380][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 856.143380][ T1727] netdev_get_by_index+0x5e/0x80 [ 856.143380][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 856.143380][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 856.143380][ T1727] ip6_route_add+0x1c/0x140 [ 856.143380][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 856.143380][ T1727] inet6_addr_add+0x4f8/0xa40 [ 856.143380][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 856.143380][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 856.143380][ T1727] netlink_rcv_skb+0x130/0x360 [ 856.143380][ T1727] netlink_unicast+0x449/0x710 [ 856.143380][ T1727] netlink_sendmsg+0x723/0xbe0 [ 856.143380][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 856.143380][ T1727] ___sys_sendmsg+0xee/0x170 [ 856.143380][ T1727] __sys_sendmsg+0xcd/0x170 [ 856.143380][ T1727] do_syscall_64+0xc6/0x1e0 [ 856.143380][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 856.143380][ T1727] [ 856.145641][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 856.145641][ T1727] netdev_get_by_index+0x5e/0x80 [ 856.145641][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 856.145641][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 856.145641][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 856.145641][ T1727] ipv6_add_addr+0x411/0x2000 [ 856.145641][ T1727] inet6_addr_add+0x30e/0xa40 [ 856.145641][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 856.145641][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 856.145641][ T1727] netlink_rcv_skb+0x130/0x360 [ 856.145641][ T1727] netlink_unicast+0x449/0x710 [ 856.145641][ T1727] netlink_sendmsg+0x723/0xbe0 [ 856.145641][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 856.145641][ T1727] ___sys_sendmsg+0xee/0x170 [ 856.145641][ T1727] __sys_sendmsg+0xcd/0x170 [ 856.145641][ T1727] do_syscall_64+0xc6/0x1e0 [ 856.145641][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 856.145641][ T1727] [ 856.147922][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 856.147922][ T1727] netdev_get_by_index+0x5e/0x80 [ 856.147922][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 856.147922][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 856.147922][ T1727] ip6_route_add+0x1c/0x140 [ 856.147922][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 856.147922][ T1727] addrconf_add_dev+0xe2/0x170 [ 856.147922][ T1727] inet6_addr_add+0x12f/0xa40 [ 856.147922][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 856.147922][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 856.147922][ T1727] netlink_rcv_skb+0x130/0x360 [ 856.147922][ T1727] netlink_unicast+0x449/0x710 [ 856.147922][ T1727] netlink_sendmsg+0x723/0xbe0 [ 856.147922][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 856.147922][ T1727] ___sys_sendmsg+0xee/0x170 [ 856.147922][ T1727] __sys_sendmsg+0xcd/0x170 [ 856.147922][ T1727] do_syscall_64+0xc6/0x1e0 [ 856.147922][ T1727] [ 856.150132][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 856.150132][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 856.150132][ T1727] ipv6_find_idev+0x102/0x170 [ 856.150132][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 856.150132][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 856.150132][ T1727] netlink_rcv_skb+0x130/0x360 [ 856.150132][ T1727] netlink_unicast+0x449/0x710 [ 856.150132][ T1727] netlink_sendmsg+0x723/0xbe0 [ 856.150132][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 856.150132][ T1727] ___sys_sendmsg+0xee/0x170 [ 856.150132][ T1727] __sys_sendmsg+0xcd/0x170 [ 856.150132][ T1727] do_syscall_64+0xc6/0x1e0 [ 856.150132][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 856.150132][ T1727] [ 856.151864][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 856.151864][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 856.151864][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 856.151864][ T1727] ipv6_find_idev+0x102/0x170 [ 856.151864][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 856.151864][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 856.151864][ T1727] netlink_rcv_skb+0x130/0x360 [ 856.151864][ T1727] netlink_unicast+0x449/0x710 [ 856.151864][ T1727] netlink_sendmsg+0x723/0xbe0 [ 856.151864][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 856.151864][ T1727] ___sys_sendmsg+0xee/0x170 [ 856.151864][ T1727] __sys_sendmsg+0xcd/0x170 [ 856.151864][ T1727] do_syscall_64+0xc6/0x1e0 [ 856.151864][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 856.151864][ T1727] [ 866.334937][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 866.335435][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 866.335435][ T1727] netdev_get_by_index+0x5e/0x80 [ 866.335435][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 866.335435][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 866.335435][ T1727] ip6_route_add+0x1c/0x140 [ 866.335435][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 866.335435][ T1727] inet6_addr_add+0x4f8/0xa40 [ 866.335435][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 866.335435][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 866.335435][ T1727] netlink_rcv_skb+0x130/0x360 [ 866.335435][ T1727] netlink_unicast+0x449/0x710 [ 866.335435][ T1727] netlink_sendmsg+0x723/0xbe0 [ 866.335435][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 866.335435][ T1727] ___sys_sendmsg+0xee/0x170 [ 866.335435][ T1727] __sys_sendmsg+0xcd/0x170 [ 866.335435][ T1727] do_syscall_64+0xc6/0x1e0 [ 866.335435][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 866.335435][ T1727] [ 866.337660][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 866.337660][ T1727] netdev_get_by_index+0x5e/0x80 [ 866.337660][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 866.337660][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 866.337660][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 866.337660][ T1727] ipv6_add_addr+0x411/0x2000 [ 866.337660][ T1727] inet6_addr_add+0x30e/0xa40 [ 866.337660][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 866.337660][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 866.337660][ T1727] netlink_rcv_skb+0x130/0x360 [ 866.337660][ T1727] netlink_unicast+0x449/0x710 [ 866.337660][ T1727] netlink_sendmsg+0x723/0xbe0 [ 866.337660][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 866.337660][ T1727] ___sys_sendmsg+0xee/0x170 [ 866.337660][ T1727] __sys_sendmsg+0xcd/0x170 [ 866.337660][ T1727] do_syscall_64+0xc6/0x1e0 [ 866.337660][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 866.337660][ T1727] [ 866.339879][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 866.339879][ T1727] netdev_get_by_index+0x5e/0x80 [ 866.339879][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 866.339879][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 866.339879][ T1727] ip6_route_add+0x1c/0x140 [ 866.339879][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 866.339879][ T1727] addrconf_add_dev+0xe2/0x170 [ 866.339879][ T1727] inet6_addr_add+0x12f/0xa40 [ 866.339879][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 866.339879][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 866.339879][ T1727] netlink_rcv_skb+0x130/0x360 [ 866.339879][ T1727] netlink_unicast+0x449/0x710 [ 866.339879][ T1727] netlink_sendmsg+0x723/0xbe0 [ 866.339879][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 866.339879][ T1727] ___sys_sendmsg+0xee/0x170 [ 866.339879][ T1727] __sys_sendmsg+0xcd/0x170 [ 866.339879][ T1727] do_syscall_64+0xc6/0x1e0 [ 866.339879][ T1727] [ 866.342061][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 866.342061][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 866.342061][ T1727] ipv6_find_idev+0x102/0x170 [ 866.342061][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 866.342061][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 866.342061][ T1727] netlink_rcv_skb+0x130/0x360 [ 866.342061][ T1727] netlink_unicast+0x449/0x710 [ 866.342061][ T1727] netlink_sendmsg+0x723/0xbe0 [ 866.342061][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 866.342061][ T1727] ___sys_sendmsg+0xee/0x170 [ 866.342061][ T1727] __sys_sendmsg+0xcd/0x170 [ 866.342061][ T1727] do_syscall_64+0xc6/0x1e0 [ 866.342061][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 866.342061][ T1727] [ 866.343795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 866.343795][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 866.343795][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 866.343795][ T1727] ipv6_find_idev+0x102/0x170 [ 866.343795][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 866.343795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 866.343795][ T1727] netlink_rcv_skb+0x130/0x360 [ 866.343795][ T1727] netlink_unicast+0x449/0x710 [ 866.343795][ T1727] netlink_sendmsg+0x723/0xbe0 [ 866.343795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 866.343795][ T1727] ___sys_sendmsg+0xee/0x170 [ 866.343795][ T1727] __sys_sendmsg+0xcd/0x170 [ 866.343795][ T1727] do_syscall_64+0xc6/0x1e0 [ 866.343795][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 866.343795][ T1727] [ 876.590753][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 876.591185][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 876.591185][ T1727] netdev_get_by_index+0x5e/0x80 [ 876.591185][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 876.591185][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 876.591185][ T1727] ip6_route_add+0x1c/0x140 [ 876.591185][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 876.591185][ T1727] inet6_addr_add+0x4f8/0xa40 [ 876.591185][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 876.591185][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 876.591185][ T1727] netlink_rcv_skb+0x130/0x360 [ 876.591185][ T1727] netlink_unicast+0x449/0x710 [ 876.591185][ T1727] netlink_sendmsg+0x723/0xbe0 [ 876.591185][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 876.591185][ T1727] ___sys_sendmsg+0xee/0x170 [ 876.591185][ T1727] __sys_sendmsg+0xcd/0x170 [ 876.591185][ T1727] do_syscall_64+0xc6/0x1e0 [ 876.591185][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 876.591185][ T1727] [ 876.593421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 876.593421][ T1727] netdev_get_by_index+0x5e/0x80 [ 876.593421][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 876.593421][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 876.593421][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 876.593421][ T1727] ipv6_add_addr+0x411/0x2000 [ 876.593421][ T1727] inet6_addr_add+0x30e/0xa40 [ 876.593421][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 876.593421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 876.593421][ T1727] netlink_rcv_skb+0x130/0x360 [ 876.593421][ T1727] netlink_unicast+0x449/0x710 [ 876.593421][ T1727] netlink_sendmsg+0x723/0xbe0 [ 876.593421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 876.593421][ T1727] ___sys_sendmsg+0xee/0x170 [ 876.593421][ T1727] __sys_sendmsg+0xcd/0x170 [ 876.593421][ T1727] do_syscall_64+0xc6/0x1e0 [ 876.593421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 876.593421][ T1727] [ 876.595683][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 876.595683][ T1727] netdev_get_by_index+0x5e/0x80 [ 876.595683][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 876.595683][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 876.595683][ T1727] ip6_route_add+0x1c/0x140 [ 876.595683][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 876.595683][ T1727] addrconf_add_dev+0xe2/0x170 [ 876.595683][ T1727] inet6_addr_add+0x12f/0xa40 [ 876.595683][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 876.595683][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 876.595683][ T1727] netlink_rcv_skb+0x130/0x360 [ 876.595683][ T1727] netlink_unicast+0x449/0x710 [ 876.595683][ T1727] netlink_sendmsg+0x723/0xbe0 [ 876.595683][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 876.595683][ T1727] ___sys_sendmsg+0xee/0x170 [ 876.595683][ T1727] __sys_sendmsg+0xcd/0x170 [ 876.595683][ T1727] do_syscall_64+0xc6/0x1e0 [ 876.595683][ T1727] [ 876.597842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 876.597842][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 876.597842][ T1727] ipv6_find_idev+0x102/0x170 [ 876.597842][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 876.597842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 876.597842][ T1727] netlink_rcv_skb+0x130/0x360 [ 876.597842][ T1727] netlink_unicast+0x449/0x710 [ 876.597842][ T1727] netlink_sendmsg+0x723/0xbe0 [ 876.597842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 876.597842][ T1727] ___sys_sendmsg+0xee/0x170 [ 876.597842][ T1727] __sys_sendmsg+0xcd/0x170 [ 876.597842][ T1727] do_syscall_64+0xc6/0x1e0 [ 876.597842][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 876.597842][ T1727] [ 876.599546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 876.599546][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 876.599546][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 876.599546][ T1727] ipv6_find_idev+0x102/0x170 [ 876.599546][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 876.599546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 876.599546][ T1727] netlink_rcv_skb+0x130/0x360 [ 876.599546][ T1727] netlink_unicast+0x449/0x710 [ 876.599546][ T1727] netlink_sendmsg+0x723/0xbe0 [ 876.599546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 876.599546][ T1727] ___sys_sendmsg+0xee/0x170 [ 876.599546][ T1727] __sys_sendmsg+0xcd/0x170 [ 876.599546][ T1727] do_syscall_64+0xc6/0x1e0 [ 876.599546][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 876.599546][ T1727] [ 886.846856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 886.847310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 886.847310][ T1727] netdev_get_by_index+0x5e/0x80 [ 886.847310][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 886.847310][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 886.847310][ T1727] ip6_route_add+0x1c/0x140 [ 886.847310][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 886.847310][ T1727] inet6_addr_add+0x4f8/0xa40 [ 886.847310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 886.847310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 886.847310][ T1727] netlink_rcv_skb+0x130/0x360 [ 886.847310][ T1727] netlink_unicast+0x449/0x710 [ 886.847310][ T1727] netlink_sendmsg+0x723/0xbe0 [ 886.847310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 886.847310][ T1727] ___sys_sendmsg+0xee/0x170 [ 886.847310][ T1727] __sys_sendmsg+0xcd/0x170 [ 886.847310][ T1727] do_syscall_64+0xc6/0x1e0 [ 886.847310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 886.847310][ T1727] [ 886.849619][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 886.849619][ T1727] netdev_get_by_index+0x5e/0x80 [ 886.849619][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 886.849619][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 886.849619][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 886.849619][ T1727] ipv6_add_addr+0x411/0x2000 [ 886.849619][ T1727] inet6_addr_add+0x30e/0xa40 [ 886.849619][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 886.849619][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 886.849619][ T1727] netlink_rcv_skb+0x130/0x360 [ 886.849619][ T1727] netlink_unicast+0x449/0x710 [ 886.849619][ T1727] netlink_sendmsg+0x723/0xbe0 [ 886.849619][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 886.849619][ T1727] ___sys_sendmsg+0xee/0x170 [ 886.849619][ T1727] __sys_sendmsg+0xcd/0x170 [ 886.849619][ T1727] do_syscall_64+0xc6/0x1e0 [ 886.849619][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 886.849619][ T1727] [ 886.851854][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 886.851854][ T1727] netdev_get_by_index+0x5e/0x80 [ 886.851854][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 886.851854][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 886.851854][ T1727] ip6_route_add+0x1c/0x140 [ 886.851854][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 886.851854][ T1727] addrconf_add_dev+0xe2/0x170 [ 886.851854][ T1727] inet6_addr_add+0x12f/0xa40 [ 886.851854][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 886.851854][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 886.851854][ T1727] netlink_rcv_skb+0x130/0x360 [ 886.851854][ T1727] netlink_unicast+0x449/0x710 [ 886.851854][ T1727] netlink_sendmsg+0x723/0xbe0 [ 886.851854][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 886.851854][ T1727] ___sys_sendmsg+0xee/0x170 [ 886.851854][ T1727] __sys_sendmsg+0xcd/0x170 [ 886.851854][ T1727] do_syscall_64+0xc6/0x1e0 [ 886.851854][ T1727] [ 886.854068][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 886.854068][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 886.854068][ T1727] ipv6_find_idev+0x102/0x170 [ 886.854068][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 886.854068][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 886.854068][ T1727] netlink_rcv_skb+0x130/0x360 [ 886.854068][ T1727] netlink_unicast+0x449/0x710 [ 886.854068][ T1727] netlink_sendmsg+0x723/0xbe0 [ 886.854068][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 886.854068][ T1727] ___sys_sendmsg+0xee/0x170 [ 886.854068][ T1727] __sys_sendmsg+0xcd/0x170 [ 886.854068][ T1727] do_syscall_64+0xc6/0x1e0 [ 886.854068][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 886.854068][ T1727] [ 886.855804][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 886.855804][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 886.855804][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 886.855804][ T1727] ipv6_find_idev+0x102/0x170 [ 886.855804][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 886.855804][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 886.855804][ T1727] netlink_rcv_skb+0x130/0x360 [ 886.855804][ T1727] netlink_unicast+0x449/0x710 [ 886.855804][ T1727] netlink_sendmsg+0x723/0xbe0 [ 886.855804][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 886.855804][ T1727] ___sys_sendmsg+0xee/0x170 [ 886.855804][ T1727] __sys_sendmsg+0xcd/0x170 [ 886.855804][ T1727] do_syscall_64+0xc6/0x1e0 [ 886.855804][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 886.855804][ T1727] [ 897.110861][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 897.111391][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 897.111391][ T1727] netdev_get_by_index+0x5e/0x80 [ 897.111391][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 897.111391][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 897.111391][ T1727] ip6_route_add+0x1c/0x140 [ 897.111391][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 897.111391][ T1727] inet6_addr_add+0x4f8/0xa40 [ 897.111391][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 897.111391][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 897.111391][ T1727] netlink_rcv_skb+0x130/0x360 [ 897.111391][ T1727] netlink_unicast+0x449/0x710 [ 897.111391][ T1727] netlink_sendmsg+0x723/0xbe0 [ 897.111391][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 897.111391][ T1727] ___sys_sendmsg+0xee/0x170 [ 897.111391][ T1727] __sys_sendmsg+0xcd/0x170 [ 897.111391][ T1727] do_syscall_64+0xc6/0x1e0 [ 897.111391][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 897.111391][ T1727] [ 897.113670][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 897.113670][ T1727] netdev_get_by_index+0x5e/0x80 [ 897.113670][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 897.113670][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 897.113670][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 897.113670][ T1727] ipv6_add_addr+0x411/0x2000 [ 897.113670][ T1727] inet6_addr_add+0x30e/0xa40 [ 897.113670][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 897.113670][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 897.113670][ T1727] netlink_rcv_skb+0x130/0x360 [ 897.113670][ T1727] netlink_unicast+0x449/0x710 [ 897.113670][ T1727] netlink_sendmsg+0x723/0xbe0 [ 897.113670][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 897.113670][ T1727] ___sys_sendmsg+0xee/0x170 [ 897.113670][ T1727] __sys_sendmsg+0xcd/0x170 [ 897.113670][ T1727] do_syscall_64+0xc6/0x1e0 [ 897.113670][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 897.113670][ T1727] [ 897.115914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 897.115914][ T1727] netdev_get_by_index+0x5e/0x80 [ 897.115914][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 897.115914][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 897.115914][ T1727] ip6_route_add+0x1c/0x140 [ 897.115914][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 897.115914][ T1727] addrconf_add_dev+0xe2/0x170 [ 897.115914][ T1727] inet6_addr_add+0x12f/0xa40 [ 897.115914][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 897.115914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 897.115914][ T1727] netlink_rcv_skb+0x130/0x360 [ 897.115914][ T1727] netlink_unicast+0x449/0x710 [ 897.115914][ T1727] netlink_sendmsg+0x723/0xbe0 [ 897.115914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 897.115914][ T1727] ___sys_sendmsg+0xee/0x170 [ 897.115914][ T1727] __sys_sendmsg+0xcd/0x170 [ 897.115914][ T1727] do_syscall_64+0xc6/0x1e0 [ 897.115914][ T1727] [ 897.118116][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 897.118116][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 897.118116][ T1727] ipv6_find_idev+0x102/0x170 [ 897.118116][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 897.118116][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 897.118116][ T1727] netlink_rcv_skb+0x130/0x360 [ 897.118116][ T1727] netlink_unicast+0x449/0x710 [ 897.118116][ T1727] netlink_sendmsg+0x723/0xbe0 [ 897.118116][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 897.118116][ T1727] ___sys_sendmsg+0xee/0x170 [ 897.118116][ T1727] __sys_sendmsg+0xcd/0x170 [ 897.118116][ T1727] do_syscall_64+0xc6/0x1e0 [ 897.118116][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 897.118116][ T1727] [ 897.119835][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 897.119835][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 897.119835][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 897.119835][ T1727] ipv6_find_idev+0x102/0x170 [ 897.119835][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 897.119835][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 897.119835][ T1727] netlink_rcv_skb+0x130/0x360 [ 897.119835][ T1727] netlink_unicast+0x449/0x710 [ 897.119835][ T1727] netlink_sendmsg+0x723/0xbe0 [ 897.119835][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 897.119835][ T1727] ___sys_sendmsg+0xee/0x170 [ 897.119835][ T1727] __sys_sendmsg+0xcd/0x170 [ 897.119835][ T1727] do_syscall_64+0xc6/0x1e0 [ 897.119835][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 897.119835][ T1727] [ 907.374755][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 907.375183][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 907.375183][ T1727] netdev_get_by_index+0x5e/0x80 [ 907.375183][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 907.375183][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 907.375183][ T1727] ip6_route_add+0x1c/0x140 [ 907.375183][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 907.375183][ T1727] inet6_addr_add+0x4f8/0xa40 [ 907.375183][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 907.375183][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 907.375183][ T1727] netlink_rcv_skb+0x130/0x360 [ 907.375183][ T1727] netlink_unicast+0x449/0x710 [ 907.375183][ T1727] netlink_sendmsg+0x723/0xbe0 [ 907.375183][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 907.375183][ T1727] ___sys_sendmsg+0xee/0x170 [ 907.375183][ T1727] __sys_sendmsg+0xcd/0x170 [ 907.375183][ T1727] do_syscall_64+0xc6/0x1e0 [ 907.375183][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 907.375183][ T1727] [ 907.377431][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 907.377431][ T1727] netdev_get_by_index+0x5e/0x80 [ 907.377431][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 907.377431][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 907.377431][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 907.377431][ T1727] ipv6_add_addr+0x411/0x2000 [ 907.377431][ T1727] inet6_addr_add+0x30e/0xa40 [ 907.377431][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 907.377431][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 907.377431][ T1727] netlink_rcv_skb+0x130/0x360 [ 907.377431][ T1727] netlink_unicast+0x449/0x710 [ 907.377431][ T1727] netlink_sendmsg+0x723/0xbe0 [ 907.377431][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 907.377431][ T1727] ___sys_sendmsg+0xee/0x170 [ 907.377431][ T1727] __sys_sendmsg+0xcd/0x170 [ 907.377431][ T1727] do_syscall_64+0xc6/0x1e0 [ 907.377431][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 907.377431][ T1727] [ 907.379650][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 907.379650][ T1727] netdev_get_by_index+0x5e/0x80 [ 907.379650][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 907.379650][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 907.379650][ T1727] ip6_route_add+0x1c/0x140 [ 907.379650][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 907.379650][ T1727] addrconf_add_dev+0xe2/0x170 [ 907.379650][ T1727] inet6_addr_add+0x12f/0xa40 [ 907.379650][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 907.379650][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 907.379650][ T1727] netlink_rcv_skb+0x130/0x360 [ 907.379650][ T1727] netlink_unicast+0x449/0x710 [ 907.379650][ T1727] netlink_sendmsg+0x723/0xbe0 [ 907.379650][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 907.379650][ T1727] ___sys_sendmsg+0xee/0x170 [ 907.379650][ T1727] __sys_sendmsg+0xcd/0x170 [ 907.379650][ T1727] do_syscall_64+0xc6/0x1e0 [ 907.379650][ T1727] [ 907.381823][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 907.381823][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 907.381823][ T1727] ipv6_find_idev+0x102/0x170 [ 907.381823][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 907.381823][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 907.381823][ T1727] netlink_rcv_skb+0x130/0x360 [ 907.381823][ T1727] netlink_unicast+0x449/0x710 [ 907.381823][ T1727] netlink_sendmsg+0x723/0xbe0 [ 907.381823][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 907.381823][ T1727] ___sys_sendmsg+0xee/0x170 [ 907.381823][ T1727] __sys_sendmsg+0xcd/0x170 [ 907.381823][ T1727] do_syscall_64+0xc6/0x1e0 [ 907.381823][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 907.381823][ T1727] [ 907.383564][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 907.383564][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 907.383564][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 907.383564][ T1727] ipv6_find_idev+0x102/0x170 [ 907.383564][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 907.383564][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 907.383564][ T1727] netlink_rcv_skb+0x130/0x360 [ 907.383564][ T1727] netlink_unicast+0x449/0x710 [ 907.383564][ T1727] netlink_sendmsg+0x723/0xbe0 [ 907.383564][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 907.383564][ T1727] ___sys_sendmsg+0xee/0x170 [ 907.383564][ T1727] __sys_sendmsg+0xcd/0x170 [ 907.383564][ T1727] do_syscall_64+0xc6/0x1e0 [ 907.383564][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 907.383564][ T1727] [ 917.638822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 917.639250][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 917.639250][ T1727] netdev_get_by_index+0x5e/0x80 [ 917.639250][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 917.639250][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 917.639250][ T1727] ip6_route_add+0x1c/0x140 [ 917.639250][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 917.639250][ T1727] inet6_addr_add+0x4f8/0xa40 [ 917.639250][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 917.639250][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 917.639250][ T1727] netlink_rcv_skb+0x130/0x360 [ 917.639250][ T1727] netlink_unicast+0x449/0x710 [ 917.639250][ T1727] netlink_sendmsg+0x723/0xbe0 [ 917.639250][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 917.639250][ T1727] ___sys_sendmsg+0xee/0x170 [ 917.639250][ T1727] __sys_sendmsg+0xcd/0x170 [ 917.639250][ T1727] do_syscall_64+0xc6/0x1e0 [ 917.639250][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 917.639250][ T1727] [ 917.641551][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 917.641551][ T1727] netdev_get_by_index+0x5e/0x80 [ 917.641551][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 917.641551][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 917.641551][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 917.641551][ T1727] ipv6_add_addr+0x411/0x2000 [ 917.641551][ T1727] inet6_addr_add+0x30e/0xa40 [ 917.641551][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 917.641551][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 917.641551][ T1727] netlink_rcv_skb+0x130/0x360 [ 917.641551][ T1727] netlink_unicast+0x449/0x710 [ 917.641551][ T1727] netlink_sendmsg+0x723/0xbe0 [ 917.641551][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 917.641551][ T1727] ___sys_sendmsg+0xee/0x170 [ 917.641551][ T1727] __sys_sendmsg+0xcd/0x170 [ 917.641551][ T1727] do_syscall_64+0xc6/0x1e0 [ 917.641551][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 917.641551][ T1727] [ 917.643861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 917.643861][ T1727] netdev_get_by_index+0x5e/0x80 [ 917.643861][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 917.643861][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 917.643861][ T1727] ip6_route_add+0x1c/0x140 [ 917.643861][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 917.643861][ T1727] addrconf_add_dev+0xe2/0x170 [ 917.643861][ T1727] inet6_addr_add+0x12f/0xa40 [ 917.643861][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 917.643861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 917.643861][ T1727] netlink_rcv_skb+0x130/0x360 [ 917.643861][ T1727] netlink_unicast+0x449/0x710 [ 917.643861][ T1727] netlink_sendmsg+0x723/0xbe0 [ 917.643861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 917.643861][ T1727] ___sys_sendmsg+0xee/0x170 [ 917.643861][ T1727] __sys_sendmsg+0xcd/0x170 [ 917.643861][ T1727] do_syscall_64+0xc6/0x1e0 [ 917.643861][ T1727] [ 917.646051][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 917.646051][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 917.646051][ T1727] ipv6_find_idev+0x102/0x170 [ 917.646051][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 917.646051][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 917.646051][ T1727] netlink_rcv_skb+0x130/0x360 [ 917.646051][ T1727] netlink_unicast+0x449/0x710 [ 917.646051][ T1727] netlink_sendmsg+0x723/0xbe0 [ 917.646051][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 917.646051][ T1727] ___sys_sendmsg+0xee/0x170 [ 917.646051][ T1727] __sys_sendmsg+0xcd/0x170 [ 917.646051][ T1727] do_syscall_64+0xc6/0x1e0 [ 917.646051][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 917.646051][ T1727] [ 917.647760][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 917.647760][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 917.647760][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 917.647760][ T1727] ipv6_find_idev+0x102/0x170 [ 917.647760][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 917.647760][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 917.647760][ T1727] netlink_rcv_skb+0x130/0x360 [ 917.647760][ T1727] netlink_unicast+0x449/0x710 [ 917.647760][ T1727] netlink_sendmsg+0x723/0xbe0 [ 917.647760][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 917.647760][ T1727] ___sys_sendmsg+0xee/0x170 [ 917.647760][ T1727] __sys_sendmsg+0xcd/0x170 [ 917.647760][ T1727] do_syscall_64+0xc6/0x1e0 [ 917.647760][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 917.647760][ T1727] [ 927.902862][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 927.903360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 927.903360][ T1727] netdev_get_by_index+0x5e/0x80 [ 927.903360][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 927.903360][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 927.903360][ T1727] ip6_route_add+0x1c/0x140 [ 927.903360][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 927.903360][ T1727] inet6_addr_add+0x4f8/0xa40 [ 927.903360][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 927.903360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 927.903360][ T1727] netlink_rcv_skb+0x130/0x360 [ 927.903360][ T1727] netlink_unicast+0x449/0x710 [ 927.903360][ T1727] netlink_sendmsg+0x723/0xbe0 [ 927.903360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 927.903360][ T1727] ___sys_sendmsg+0xee/0x170 [ 927.903360][ T1727] __sys_sendmsg+0xcd/0x170 [ 927.903360][ T1727] do_syscall_64+0xc6/0x1e0 [ 927.903360][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 927.903360][ T1727] [ 927.905659][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 927.905659][ T1727] netdev_get_by_index+0x5e/0x80 [ 927.905659][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 927.905659][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 927.905659][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 927.905659][ T1727] ipv6_add_addr+0x411/0x2000 [ 927.905659][ T1727] inet6_addr_add+0x30e/0xa40 [ 927.905659][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 927.905659][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 927.905659][ T1727] netlink_rcv_skb+0x130/0x360 [ 927.905659][ T1727] netlink_unicast+0x449/0x710 [ 927.905659][ T1727] netlink_sendmsg+0x723/0xbe0 [ 927.905659][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 927.905659][ T1727] ___sys_sendmsg+0xee/0x170 [ 927.905659][ T1727] __sys_sendmsg+0xcd/0x170 [ 927.905659][ T1727] do_syscall_64+0xc6/0x1e0 [ 927.905659][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 927.905659][ T1727] [ 927.907918][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 927.907918][ T1727] netdev_get_by_index+0x5e/0x80 [ 927.907918][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 927.907918][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 927.907918][ T1727] ip6_route_add+0x1c/0x140 [ 927.907918][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 927.907918][ T1727] addrconf_add_dev+0xe2/0x170 [ 927.907918][ T1727] inet6_addr_add+0x12f/0xa40 [ 927.907918][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 927.907918][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 927.907918][ T1727] netlink_rcv_skb+0x130/0x360 [ 927.907918][ T1727] netlink_unicast+0x449/0x710 [ 927.907918][ T1727] netlink_sendmsg+0x723/0xbe0 [ 927.907918][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 927.907918][ T1727] ___sys_sendmsg+0xee/0x170 [ 927.907918][ T1727] __sys_sendmsg+0xcd/0x170 [ 927.907918][ T1727] do_syscall_64+0xc6/0x1e0 [ 927.907918][ T1727] [ 927.910118][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 927.910118][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 927.910118][ T1727] ipv6_find_idev+0x102/0x170 [ 927.910118][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 927.910118][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 927.910118][ T1727] netlink_rcv_skb+0x130/0x360 [ 927.910118][ T1727] netlink_unicast+0x449/0x710 [ 927.910118][ T1727] netlink_sendmsg+0x723/0xbe0 [ 927.910118][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 927.910118][ T1727] ___sys_sendmsg+0xee/0x170 [ 927.910118][ T1727] __sys_sendmsg+0xcd/0x170 [ 927.910118][ T1727] do_syscall_64+0xc6/0x1e0 [ 927.910118][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 927.910118][ T1727] [ 927.911841][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 927.911841][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 927.911841][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 927.911841][ T1727] ipv6_find_idev+0x102/0x170 [ 927.911841][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 927.911841][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 927.911841][ T1727] netlink_rcv_skb+0x130/0x360 [ 927.911841][ T1727] netlink_unicast+0x449/0x710 [ 927.911841][ T1727] netlink_sendmsg+0x723/0xbe0 [ 927.911841][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 927.911841][ T1727] ___sys_sendmsg+0xee/0x170 [ 927.911841][ T1727] __sys_sendmsg+0xcd/0x170 [ 927.911841][ T1727] do_syscall_64+0xc6/0x1e0 [ 927.911841][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 927.911841][ T1727] [ 938.166863][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 938.167319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 938.167319][ T1727] netdev_get_by_index+0x5e/0x80 [ 938.167319][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 938.167319][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 938.167319][ T1727] ip6_route_add+0x1c/0x140 [ 938.167319][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 938.167319][ T1727] inet6_addr_add+0x4f8/0xa40 [ 938.167319][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 938.167319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 938.167319][ T1727] netlink_rcv_skb+0x130/0x360 [ 938.167319][ T1727] netlink_unicast+0x449/0x710 [ 938.167319][ T1727] netlink_sendmsg+0x723/0xbe0 [ 938.167319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 938.167319][ T1727] ___sys_sendmsg+0xee/0x170 [ 938.167319][ T1727] __sys_sendmsg+0xcd/0x170 [ 938.167319][ T1727] do_syscall_64+0xc6/0x1e0 [ 938.167319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 938.167319][ T1727] [ 938.169579][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 938.169579][ T1727] netdev_get_by_index+0x5e/0x80 [ 938.169579][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 938.169579][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 938.169579][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 938.169579][ T1727] ipv6_add_addr+0x411/0x2000 [ 938.169579][ T1727] inet6_addr_add+0x30e/0xa40 [ 938.169579][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 938.169579][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 938.169579][ T1727] netlink_rcv_skb+0x130/0x360 [ 938.169579][ T1727] netlink_unicast+0x449/0x710 [ 938.169579][ T1727] netlink_sendmsg+0x723/0xbe0 [ 938.169579][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 938.169579][ T1727] ___sys_sendmsg+0xee/0x170 [ 938.169579][ T1727] __sys_sendmsg+0xcd/0x170 [ 938.169579][ T1727] do_syscall_64+0xc6/0x1e0 [ 938.169579][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 938.169579][ T1727] [ 938.171805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 938.171805][ T1727] netdev_get_by_index+0x5e/0x80 [ 938.171805][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 938.171805][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 938.171805][ T1727] ip6_route_add+0x1c/0x140 [ 938.171805][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 938.171805][ T1727] addrconf_add_dev+0xe2/0x170 [ 938.171805][ T1727] inet6_addr_add+0x12f/0xa40 [ 938.171805][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 938.171805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 938.171805][ T1727] netlink_rcv_skb+0x130/0x360 [ 938.171805][ T1727] netlink_unicast+0x449/0x710 [ 938.171805][ T1727] netlink_sendmsg+0x723/0xbe0 [ 938.171805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 938.171805][ T1727] ___sys_sendmsg+0xee/0x170 [ 938.171805][ T1727] __sys_sendmsg+0xcd/0x170 [ 938.171805][ T1727] do_syscall_64+0xc6/0x1e0 [ 938.171805][ T1727] [ 938.174011][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 938.174011][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 938.174011][ T1727] ipv6_find_idev+0x102/0x170 [ 938.174011][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 938.174011][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 938.174011][ T1727] netlink_rcv_skb+0x130/0x360 [ 938.174011][ T1727] netlink_unicast+0x449/0x710 [ 938.174011][ T1727] netlink_sendmsg+0x723/0xbe0 [ 938.174011][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 938.174011][ T1727] ___sys_sendmsg+0xee/0x170 [ 938.174011][ T1727] __sys_sendmsg+0xcd/0x170 [ 938.174011][ T1727] do_syscall_64+0xc6/0x1e0 [ 938.174011][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 938.174011][ T1727] [ 938.175799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 938.175799][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 938.175799][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 938.175799][ T1727] ipv6_find_idev+0x102/0x170 [ 938.175799][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 938.175799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 938.175799][ T1727] netlink_rcv_skb+0x130/0x360 [ 938.175799][ T1727] netlink_unicast+0x449/0x710 [ 938.175799][ T1727] netlink_sendmsg+0x723/0xbe0 [ 938.175799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 938.175799][ T1727] ___sys_sendmsg+0xee/0x170 [ 938.175799][ T1727] __sys_sendmsg+0xcd/0x170 [ 938.175799][ T1727] do_syscall_64+0xc6/0x1e0 [ 938.175799][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 938.175799][ T1727] [ 948.270791][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 948.271283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 948.271283][ T1727] netdev_get_by_index+0x5e/0x80 [ 948.271283][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 948.271283][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 948.271283][ T1727] ip6_route_add+0x1c/0x140 [ 948.271283][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 948.271283][ T1727] inet6_addr_add+0x4f8/0xa40 [ 948.271283][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 948.271283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 948.271283][ T1727] netlink_rcv_skb+0x130/0x360 [ 948.271283][ T1727] netlink_unicast+0x449/0x710 [ 948.271283][ T1727] netlink_sendmsg+0x723/0xbe0 [ 948.271283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 948.271283][ T1727] ___sys_sendmsg+0xee/0x170 [ 948.271283][ T1727] __sys_sendmsg+0xcd/0x170 [ 948.271283][ T1727] do_syscall_64+0xc6/0x1e0 [ 948.271283][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 948.271283][ T1727] [ 948.273572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 948.273572][ T1727] netdev_get_by_index+0x5e/0x80 [ 948.273572][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 948.273572][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 948.273572][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 948.273572][ T1727] ipv6_add_addr+0x411/0x2000 [ 948.273572][ T1727] inet6_addr_add+0x30e/0xa40 [ 948.273572][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 948.273572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 948.273572][ T1727] netlink_rcv_skb+0x130/0x360 [ 948.273572][ T1727] netlink_unicast+0x449/0x710 [ 948.273572][ T1727] netlink_sendmsg+0x723/0xbe0 [ 948.273572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 948.273572][ T1727] ___sys_sendmsg+0xee/0x170 [ 948.273572][ T1727] __sys_sendmsg+0xcd/0x170 [ 948.273572][ T1727] do_syscall_64+0xc6/0x1e0 [ 948.273572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 948.273572][ T1727] [ 948.275802][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 948.275802][ T1727] netdev_get_by_index+0x5e/0x80 [ 948.275802][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 948.275802][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 948.275802][ T1727] ip6_route_add+0x1c/0x140 [ 948.275802][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 948.275802][ T1727] addrconf_add_dev+0xe2/0x170 [ 948.275802][ T1727] inet6_addr_add+0x12f/0xa40 [ 948.275802][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 948.275802][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 948.275802][ T1727] netlink_rcv_skb+0x130/0x360 [ 948.275802][ T1727] netlink_unicast+0x449/0x710 [ 948.275802][ T1727] netlink_sendmsg+0x723/0xbe0 [ 948.275802][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 948.275802][ T1727] ___sys_sendmsg+0xee/0x170 [ 948.275802][ T1727] __sys_sendmsg+0xcd/0x170 [ 948.275802][ T1727] do_syscall_64+0xc6/0x1e0 [ 948.275802][ T1727] [ 948.278025][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 948.278025][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 948.278025][ T1727] ipv6_find_idev+0x102/0x170 [ 948.278025][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 948.278025][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 948.278025][ T1727] netlink_rcv_skb+0x130/0x360 [ 948.278025][ T1727] netlink_unicast+0x449/0x710 [ 948.278025][ T1727] netlink_sendmsg+0x723/0xbe0 [ 948.278025][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 948.278025][ T1727] ___sys_sendmsg+0xee/0x170 [ 948.278025][ T1727] __sys_sendmsg+0xcd/0x170 [ 948.278025][ T1727] do_syscall_64+0xc6/0x1e0 [ 948.278025][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 948.278025][ T1727] [ 948.279754][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 948.279754][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 948.279754][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 948.279754][ T1727] ipv6_find_idev+0x102/0x170 [ 948.279754][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 948.279754][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 948.279754][ T1727] netlink_rcv_skb+0x130/0x360 [ 948.279754][ T1727] netlink_unicast+0x449/0x710 [ 948.279754][ T1727] netlink_sendmsg+0x723/0xbe0 [ 948.279754][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 948.279754][ T1727] ___sys_sendmsg+0xee/0x170 [ 948.279754][ T1727] __sys_sendmsg+0xcd/0x170 [ 948.279754][ T1727] do_syscall_64+0xc6/0x1e0 [ 948.279754][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 948.279754][ T1727] [ 958.334868][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 958.335388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 958.335388][ T1727] netdev_get_by_index+0x5e/0x80 [ 958.335388][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 958.335388][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 958.335388][ T1727] ip6_route_add+0x1c/0x140 [ 958.335388][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 958.335388][ T1727] inet6_addr_add+0x4f8/0xa40 [ 958.335388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 958.335388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 958.335388][ T1727] netlink_rcv_skb+0x130/0x360 [ 958.335388][ T1727] netlink_unicast+0x449/0x710 [ 958.335388][ T1727] netlink_sendmsg+0x723/0xbe0 [ 958.335388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 958.335388][ T1727] ___sys_sendmsg+0xee/0x170 [ 958.335388][ T1727] __sys_sendmsg+0xcd/0x170 [ 958.335388][ T1727] do_syscall_64+0xc6/0x1e0 [ 958.335388][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 958.335388][ T1727] [ 958.337636][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 958.337636][ T1727] netdev_get_by_index+0x5e/0x80 [ 958.337636][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 958.337636][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 958.337636][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 958.337636][ T1727] ipv6_add_addr+0x411/0x2000 [ 958.337636][ T1727] inet6_addr_add+0x30e/0xa40 [ 958.337636][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 958.337636][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 958.337636][ T1727] netlink_rcv_skb+0x130/0x360 [ 958.337636][ T1727] netlink_unicast+0x449/0x710 [ 958.337636][ T1727] netlink_sendmsg+0x723/0xbe0 [ 958.337636][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 958.337636][ T1727] ___sys_sendmsg+0xee/0x170 [ 958.337636][ T1727] __sys_sendmsg+0xcd/0x170 [ 958.337636][ T1727] do_syscall_64+0xc6/0x1e0 [ 958.337636][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 958.337636][ T1727] [ 958.339861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 958.339861][ T1727] netdev_get_by_index+0x5e/0x80 [ 958.339861][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 958.339861][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 958.339861][ T1727] ip6_route_add+0x1c/0x140 [ 958.339861][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 958.339861][ T1727] addrconf_add_dev+0xe2/0x170 [ 958.339861][ T1727] inet6_addr_add+0x12f/0xa40 [ 958.339861][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 958.339861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 958.339861][ T1727] netlink_rcv_skb+0x130/0x360 [ 958.339861][ T1727] netlink_unicast+0x449/0x710 [ 958.339861][ T1727] netlink_sendmsg+0x723/0xbe0 [ 958.339861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 958.339861][ T1727] ___sys_sendmsg+0xee/0x170 [ 958.339861][ T1727] __sys_sendmsg+0xcd/0x170 [ 958.339861][ T1727] do_syscall_64+0xc6/0x1e0 [ 958.339861][ T1727] [ 958.342048][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 958.342048][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 958.342048][ T1727] ipv6_find_idev+0x102/0x170 [ 958.342048][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 958.342048][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 958.342048][ T1727] netlink_rcv_skb+0x130/0x360 [ 958.342048][ T1727] netlink_unicast+0x449/0x710 [ 958.342048][ T1727] netlink_sendmsg+0x723/0xbe0 [ 958.342048][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 958.342048][ T1727] ___sys_sendmsg+0xee/0x170 [ 958.342048][ T1727] __sys_sendmsg+0xcd/0x170 [ 958.342048][ T1727] do_syscall_64+0xc6/0x1e0 [ 958.342048][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 958.342048][ T1727] [ 958.343801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 958.343801][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 958.343801][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 958.343801][ T1727] ipv6_find_idev+0x102/0x170 [ 958.343801][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 958.343801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 958.343801][ T1727] netlink_rcv_skb+0x130/0x360 [ 958.343801][ T1727] netlink_unicast+0x449/0x710 [ 958.343801][ T1727] netlink_sendmsg+0x723/0xbe0 [ 958.343801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 958.343801][ T1727] ___sys_sendmsg+0xee/0x170 [ 958.343801][ T1727] __sys_sendmsg+0xcd/0x170 [ 958.343801][ T1727] do_syscall_64+0xc6/0x1e0 [ 958.343801][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 958.343801][ T1727] [ 968.582832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 968.583281][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 968.583281][ T1727] netdev_get_by_index+0x5e/0x80 [ 968.583281][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 968.583281][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 968.583281][ T1727] ip6_route_add+0x1c/0x140 [ 968.583281][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 968.583281][ T1727] inet6_addr_add+0x4f8/0xa40 [ 968.583281][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 968.583281][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 968.583281][ T1727] netlink_rcv_skb+0x130/0x360 [ 968.583281][ T1727] netlink_unicast+0x449/0x710 [ 968.583281][ T1727] netlink_sendmsg+0x723/0xbe0 [ 968.583281][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 968.583281][ T1727] ___sys_sendmsg+0xee/0x170 [ 968.583281][ T1727] __sys_sendmsg+0xcd/0x170 [ 968.583281][ T1727] do_syscall_64+0xc6/0x1e0 [ 968.583281][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 968.583281][ T1727] [ 968.585516][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 968.585516][ T1727] netdev_get_by_index+0x5e/0x80 [ 968.585516][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 968.585516][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 968.585516][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 968.585516][ T1727] ipv6_add_addr+0x411/0x2000 [ 968.585516][ T1727] inet6_addr_add+0x30e/0xa40 [ 968.585516][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 968.585516][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 968.585516][ T1727] netlink_rcv_skb+0x130/0x360 [ 968.585516][ T1727] netlink_unicast+0x449/0x710 [ 968.585516][ T1727] netlink_sendmsg+0x723/0xbe0 [ 968.585516][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 968.585516][ T1727] ___sys_sendmsg+0xee/0x170 [ 968.585516][ T1727] __sys_sendmsg+0xcd/0x170 [ 968.585516][ T1727] do_syscall_64+0xc6/0x1e0 [ 968.585516][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 968.585516][ T1727] [ 968.587736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 968.587736][ T1727] netdev_get_by_index+0x5e/0x80 [ 968.587736][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 968.587736][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 968.587736][ T1727] ip6_route_add+0x1c/0x140 [ 968.587736][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 968.587736][ T1727] addrconf_add_dev+0xe2/0x170 [ 968.587736][ T1727] inet6_addr_add+0x12f/0xa40 [ 968.587736][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 968.587736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 968.587736][ T1727] netlink_rcv_skb+0x130/0x360 [ 968.587736][ T1727] netlink_unicast+0x449/0x710 [ 968.587736][ T1727] netlink_sendmsg+0x723/0xbe0 [ 968.587736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 968.587736][ T1727] ___sys_sendmsg+0xee/0x170 [ 968.587736][ T1727] __sys_sendmsg+0xcd/0x170 [ 968.587736][ T1727] do_syscall_64+0xc6/0x1e0 [ 968.587736][ T1727] [ 968.589926][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 968.589926][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 968.589926][ T1727] ipv6_find_idev+0x102/0x170 [ 968.589926][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 968.589926][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 968.589926][ T1727] netlink_rcv_skb+0x130/0x360 [ 968.589926][ T1727] netlink_unicast+0x449/0x710 [ 968.589926][ T1727] netlink_sendmsg+0x723/0xbe0 [ 968.589926][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 968.589926][ T1727] ___sys_sendmsg+0xee/0x170 [ 968.589926][ T1727] __sys_sendmsg+0xcd/0x170 [ 968.589926][ T1727] do_syscall_64+0xc6/0x1e0 [ 968.589926][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 968.589926][ T1727] [ 968.591659][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 968.591659][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 968.591659][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 968.591659][ T1727] ipv6_find_idev+0x102/0x170 [ 968.591659][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 968.591659][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 968.591659][ T1727] netlink_rcv_skb+0x130/0x360 [ 968.591659][ T1727] netlink_unicast+0x449/0x710 [ 968.591659][ T1727] netlink_sendmsg+0x723/0xbe0 [ 968.591659][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 968.591659][ T1727] ___sys_sendmsg+0xee/0x170 [ 968.591659][ T1727] __sys_sendmsg+0xcd/0x170 [ 968.591659][ T1727] do_syscall_64+0xc6/0x1e0 [ 968.591659][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 968.591659][ T1727] [ 978.830842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 978.831269][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 978.831269][ T1727] netdev_get_by_index+0x5e/0x80 [ 978.831269][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 978.831269][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 978.831269][ T1727] ip6_route_add+0x1c/0x140 [ 978.831269][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 978.831269][ T1727] inet6_addr_add+0x4f8/0xa40 [ 978.831269][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 978.831269][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 978.831269][ T1727] netlink_rcv_skb+0x130/0x360 [ 978.831269][ T1727] netlink_unicast+0x449/0x710 [ 978.831269][ T1727] netlink_sendmsg+0x723/0xbe0 [ 978.831269][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 978.831269][ T1727] ___sys_sendmsg+0xee/0x170 [ 978.831269][ T1727] __sys_sendmsg+0xcd/0x170 [ 978.831269][ T1727] do_syscall_64+0xc6/0x1e0 [ 978.831269][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 978.831269][ T1727] [ 978.833521][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 978.833521][ T1727] netdev_get_by_index+0x5e/0x80 [ 978.833521][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 978.833521][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 978.833521][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 978.833521][ T1727] ipv6_add_addr+0x411/0x2000 [ 978.833521][ T1727] inet6_addr_add+0x30e/0xa40 [ 978.833521][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 978.833521][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 978.833521][ T1727] netlink_rcv_skb+0x130/0x360 [ 978.833521][ T1727] netlink_unicast+0x449/0x710 [ 978.833521][ T1727] netlink_sendmsg+0x723/0xbe0 [ 978.833521][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 978.833521][ T1727] ___sys_sendmsg+0xee/0x170 [ 978.833521][ T1727] __sys_sendmsg+0xcd/0x170 [ 978.833521][ T1727] do_syscall_64+0xc6/0x1e0 [ 978.833521][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 978.833521][ T1727] [ 978.835737][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 978.835737][ T1727] netdev_get_by_index+0x5e/0x80 [ 978.835737][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 978.835737][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 978.835737][ T1727] ip6_route_add+0x1c/0x140 [ 978.835737][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 978.835737][ T1727] addrconf_add_dev+0xe2/0x170 [ 978.835737][ T1727] inet6_addr_add+0x12f/0xa40 [ 978.835737][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 978.835737][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 978.835737][ T1727] netlink_rcv_skb+0x130/0x360 [ 978.835737][ T1727] netlink_unicast+0x449/0x710 [ 978.835737][ T1727] netlink_sendmsg+0x723/0xbe0 [ 978.835737][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 978.835737][ T1727] ___sys_sendmsg+0xee/0x170 [ 978.835737][ T1727] __sys_sendmsg+0xcd/0x170 [ 978.835737][ T1727] do_syscall_64+0xc6/0x1e0 [ 978.835737][ T1727] [ 978.837922][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 978.837922][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 978.837922][ T1727] ipv6_find_idev+0x102/0x170 [ 978.837922][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 978.837922][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 978.837922][ T1727] netlink_rcv_skb+0x130/0x360 [ 978.837922][ T1727] netlink_unicast+0x449/0x710 [ 978.837922][ T1727] netlink_sendmsg+0x723/0xbe0 [ 978.837922][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 978.837922][ T1727] ___sys_sendmsg+0xee/0x170 [ 978.837922][ T1727] __sys_sendmsg+0xcd/0x170 [ 978.837922][ T1727] do_syscall_64+0xc6/0x1e0 [ 978.837922][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 978.837922][ T1727] [ 978.839639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 978.839639][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 978.839639][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 978.839639][ T1727] ipv6_find_idev+0x102/0x170 [ 978.839639][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 978.839639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 978.839639][ T1727] netlink_rcv_skb+0x130/0x360 [ 978.839639][ T1727] netlink_unicast+0x449/0x710 [ 978.839639][ T1727] netlink_sendmsg+0x723/0xbe0 [ 978.839639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 978.839639][ T1727] ___sys_sendmsg+0xee/0x170 [ 978.839639][ T1727] __sys_sendmsg+0xcd/0x170 [ 978.839639][ T1727] do_syscall_64+0xc6/0x1e0 [ 978.839639][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 978.839639][ T1727] [ 989.078874][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 989.079310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 989.079310][ T1727] netdev_get_by_index+0x5e/0x80 [ 989.079310][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 989.079310][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 989.079310][ T1727] ip6_route_add+0x1c/0x140 [ 989.079310][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 989.079310][ T1727] inet6_addr_add+0x4f8/0xa40 [ 989.079310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 989.079310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 989.079310][ T1727] netlink_rcv_skb+0x130/0x360 [ 989.079310][ T1727] netlink_unicast+0x449/0x710 [ 989.079310][ T1727] netlink_sendmsg+0x723/0xbe0 [ 989.079310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 989.079310][ T1727] ___sys_sendmsg+0xee/0x170 [ 989.079310][ T1727] __sys_sendmsg+0xcd/0x170 [ 989.079310][ T1727] do_syscall_64+0xc6/0x1e0 [ 989.079310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 989.079310][ T1727] [ 989.081568][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 989.081568][ T1727] netdev_get_by_index+0x5e/0x80 [ 989.081568][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 989.081568][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 989.081568][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 989.081568][ T1727] ipv6_add_addr+0x411/0x2000 [ 989.081568][ T1727] inet6_addr_add+0x30e/0xa40 [ 989.081568][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 989.081568][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 989.081568][ T1727] netlink_rcv_skb+0x130/0x360 [ 989.081568][ T1727] netlink_unicast+0x449/0x710 [ 989.081568][ T1727] netlink_sendmsg+0x723/0xbe0 [ 989.081568][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 989.081568][ T1727] ___sys_sendmsg+0xee/0x170 [ 989.081568][ T1727] __sys_sendmsg+0xcd/0x170 [ 989.081568][ T1727] do_syscall_64+0xc6/0x1e0 [ 989.081568][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 989.081568][ T1727] [ 989.083815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 989.083815][ T1727] netdev_get_by_index+0x5e/0x80 [ 989.083815][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 989.083815][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 989.083815][ T1727] ip6_route_add+0x1c/0x140 [ 989.083815][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 989.083815][ T1727] addrconf_add_dev+0xe2/0x170 [ 989.083815][ T1727] inet6_addr_add+0x12f/0xa40 [ 989.083815][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 989.083815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 989.083815][ T1727] netlink_rcv_skb+0x130/0x360 [ 989.083815][ T1727] netlink_unicast+0x449/0x710 [ 989.083815][ T1727] netlink_sendmsg+0x723/0xbe0 [ 989.083815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 989.083815][ T1727] ___sys_sendmsg+0xee/0x170 [ 989.083815][ T1727] __sys_sendmsg+0xcd/0x170 [ 989.083815][ T1727] do_syscall_64+0xc6/0x1e0 [ 989.083815][ T1727] [ 989.086002][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 989.086002][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 989.086002][ T1727] ipv6_find_idev+0x102/0x170 [ 989.086002][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 989.086002][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 989.086002][ T1727] netlink_rcv_skb+0x130/0x360 [ 989.086002][ T1727] netlink_unicast+0x449/0x710 [ 989.086002][ T1727] netlink_sendmsg+0x723/0xbe0 [ 989.086002][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 989.086002][ T1727] ___sys_sendmsg+0xee/0x170 [ 989.086002][ T1727] __sys_sendmsg+0xcd/0x170 [ 989.086002][ T1727] do_syscall_64+0xc6/0x1e0 [ 989.086002][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 989.086002][ T1727] [ 989.087703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 989.087703][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 989.087703][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 989.087703][ T1727] ipv6_find_idev+0x102/0x170 [ 989.087703][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 989.087703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 989.087703][ T1727] netlink_rcv_skb+0x130/0x360 [ 989.087703][ T1727] netlink_unicast+0x449/0x710 [ 989.087703][ T1727] netlink_sendmsg+0x723/0xbe0 [ 989.087703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 989.087703][ T1727] ___sys_sendmsg+0xee/0x170 [ 989.087703][ T1727] __sys_sendmsg+0xcd/0x170 [ 989.087703][ T1727] do_syscall_64+0xc6/0x1e0 [ 989.087703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 989.087703][ T1727] [ 999.294878][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 999.295330][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 999.295330][ T1727] netdev_get_by_index+0x5e/0x80 [ 999.295330][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 999.295330][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 999.295330][ T1727] ip6_route_add+0x1c/0x140 [ 999.295330][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 999.295330][ T1727] inet6_addr_add+0x4f8/0xa40 [ 999.295330][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 999.295330][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 999.295330][ T1727] netlink_rcv_skb+0x130/0x360 [ 999.295330][ T1727] netlink_unicast+0x449/0x710 [ 999.295330][ T1727] netlink_sendmsg+0x723/0xbe0 [ 999.295330][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 999.295330][ T1727] ___sys_sendmsg+0xee/0x170 [ 999.295330][ T1727] __sys_sendmsg+0xcd/0x170 [ 999.295330][ T1727] do_syscall_64+0xc6/0x1e0 [ 999.295330][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 999.295330][ T1727] [ 999.297613][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 999.297613][ T1727] netdev_get_by_index+0x5e/0x80 [ 999.297613][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 999.297613][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 999.297613][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 999.297613][ T1727] ipv6_add_addr+0x411/0x2000 [ 999.297613][ T1727] inet6_addr_add+0x30e/0xa40 [ 999.297613][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 999.297613][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 999.297613][ T1727] netlink_rcv_skb+0x130/0x360 [ 999.297613][ T1727] netlink_unicast+0x449/0x710 [ 999.297613][ T1727] netlink_sendmsg+0x723/0xbe0 [ 999.297613][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 999.297613][ T1727] ___sys_sendmsg+0xee/0x170 [ 999.297613][ T1727] __sys_sendmsg+0xcd/0x170 [ 999.297613][ T1727] do_syscall_64+0xc6/0x1e0 [ 999.297613][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 999.297613][ T1727] [ 999.299885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 999.299885][ T1727] netdev_get_by_index+0x5e/0x80 [ 999.299885][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 999.299885][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 999.299885][ T1727] ip6_route_add+0x1c/0x140 [ 999.299885][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 999.299885][ T1727] addrconf_add_dev+0xe2/0x170 [ 999.299885][ T1727] inet6_addr_add+0x12f/0xa40 [ 999.299885][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 999.299885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 999.299885][ T1727] netlink_rcv_skb+0x130/0x360 [ 999.299885][ T1727] netlink_unicast+0x449/0x710 [ 999.299885][ T1727] netlink_sendmsg+0x723/0xbe0 [ 999.299885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 999.299885][ T1727] ___sys_sendmsg+0xee/0x170 [ 999.299885][ T1727] __sys_sendmsg+0xcd/0x170 [ 999.299885][ T1727] do_syscall_64+0xc6/0x1e0 [ 999.299885][ T1727] [ 999.302098][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 999.302098][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 999.302098][ T1727] ipv6_find_idev+0x102/0x170 [ 999.302098][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 999.302098][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 999.302098][ T1727] netlink_rcv_skb+0x130/0x360 [ 999.302098][ T1727] netlink_unicast+0x449/0x710 [ 999.302098][ T1727] netlink_sendmsg+0x723/0xbe0 [ 999.302098][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 999.302098][ T1727] ___sys_sendmsg+0xee/0x170 [ 999.302098][ T1727] __sys_sendmsg+0xcd/0x170 [ 999.302098][ T1727] do_syscall_64+0xc6/0x1e0 [ 999.302098][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 999.302098][ T1727] [ 999.303986][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 999.303986][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 999.303986][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 999.303986][ T1727] ipv6_find_idev+0x102/0x170 [ 999.303986][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 999.303986][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 999.303986][ T1727] netlink_rcv_skb+0x130/0x360 [ 999.303986][ T1727] netlink_unicast+0x449/0x710 [ 999.303986][ T1727] netlink_sendmsg+0x723/0xbe0 [ 999.303986][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 999.303986][ T1727] ___sys_sendmsg+0xee/0x170 [ 999.303986][ T1727] __sys_sendmsg+0xcd/0x170 [ 999.303986][ T1727] do_syscall_64+0xc6/0x1e0 [ 999.303986][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 999.303986][ T1727] [ 1009.542751][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1009.543254][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1009.543254][ T1727] netdev_get_by_index+0x5e/0x80 [ 1009.543254][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1009.543254][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1009.543254][ T1727] ip6_route_add+0x1c/0x140 [ 1009.543254][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1009.543254][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1009.543254][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1009.543254][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1009.543254][ T1727] netlink_rcv_skb+0x130/0x360 [ 1009.543254][ T1727] netlink_unicast+0x449/0x710 [ 1009.543254][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1009.543254][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1009.543254][ T1727] ___sys_sendmsg+0xee/0x170 [ 1009.543254][ T1727] __sys_sendmsg+0xcd/0x170 [ 1009.543254][ T1727] do_syscall_64+0xc6/0x1e0 [ 1009.543254][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1009.543254][ T1727] [ 1009.545495][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1009.545495][ T1727] netdev_get_by_index+0x5e/0x80 [ 1009.545495][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1009.545495][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1009.545495][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1009.545495][ T1727] ipv6_add_addr+0x411/0x2000 [ 1009.545495][ T1727] inet6_addr_add+0x30e/0xa40 [ 1009.545495][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1009.545495][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1009.545495][ T1727] netlink_rcv_skb+0x130/0x360 [ 1009.545495][ T1727] netlink_unicast+0x449/0x710 [ 1009.545495][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1009.545495][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1009.545495][ T1727] ___sys_sendmsg+0xee/0x170 [ 1009.545495][ T1727] __sys_sendmsg+0xcd/0x170 [ 1009.545495][ T1727] do_syscall_64+0xc6/0x1e0 [ 1009.545495][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1009.545495][ T1727] [ 1009.547720][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1009.547720][ T1727] netdev_get_by_index+0x5e/0x80 [ 1009.547720][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1009.547720][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1009.547720][ T1727] ip6_route_add+0x1c/0x140 [ 1009.547720][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1009.547720][ T1727] addrconf_add_dev+0xe2/0x170 [ 1009.547720][ T1727] inet6_addr_add+0x12f/0xa40 [ 1009.547720][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1009.547720][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1009.547720][ T1727] netlink_rcv_skb+0x130/0x360 [ 1009.547720][ T1727] netlink_unicast+0x449/0x710 [ 1009.547720][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1009.547720][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1009.547720][ T1727] ___sys_sendmsg+0xee/0x170 [ 1009.547720][ T1727] __sys_sendmsg+0xcd/0x170 [ 1009.547720][ T1727] do_syscall_64+0xc6/0x1e0 [ 1009.547720][ T1727] [ 1009.549908][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1009.549908][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1009.549908][ T1727] ipv6_find_idev+0x102/0x170 [ 1009.549908][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1009.549908][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1009.549908][ T1727] netlink_rcv_skb+0x130/0x360 [ 1009.549908][ T1727] netlink_unicast+0x449/0x710 [ 1009.549908][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1009.549908][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1009.549908][ T1727] ___sys_sendmsg+0xee/0x170 [ 1009.549908][ T1727] __sys_sendmsg+0xcd/0x170 [ 1009.549908][ T1727] do_syscall_64+0xc6/0x1e0 [ 1009.549908][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1009.549908][ T1727] [ 1009.551621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1009.551621][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1009.551621][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1009.551621][ T1727] ipv6_find_idev+0x102/0x170 [ 1009.551621][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1009.551621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1009.551621][ T1727] netlink_rcv_skb+0x130/0x360 [ 1009.551621][ T1727] netlink_unicast+0x449/0x710 [ 1009.551621][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1009.551621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1009.551621][ T1727] ___sys_sendmsg+0xee/0x170 [ 1009.551621][ T1727] __sys_sendmsg+0xcd/0x170 [ 1009.551621][ T1727] do_syscall_64+0xc6/0x1e0 [ 1009.551621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1009.551621][ T1727] [ 1019.790803][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1019.791341][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1019.791341][ T1727] netdev_get_by_index+0x5e/0x80 [ 1019.791341][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1019.791341][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1019.791341][ T1727] ip6_route_add+0x1c/0x140 [ 1019.791341][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1019.791341][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1019.791341][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1019.791341][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1019.791341][ T1727] netlink_rcv_skb+0x130/0x360 [ 1019.791341][ T1727] netlink_unicast+0x449/0x710 [ 1019.791341][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1019.791341][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1019.791341][ T1727] ___sys_sendmsg+0xee/0x170 [ 1019.791341][ T1727] __sys_sendmsg+0xcd/0x170 [ 1019.791341][ T1727] do_syscall_64+0xc6/0x1e0 [ 1019.791341][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1019.791341][ T1727] [ 1019.793742][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1019.793742][ T1727] netdev_get_by_index+0x5e/0x80 [ 1019.793742][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1019.793742][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1019.793742][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1019.793742][ T1727] ipv6_add_addr+0x411/0x2000 [ 1019.793742][ T1727] inet6_addr_add+0x30e/0xa40 [ 1019.793742][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1019.793742][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1019.793742][ T1727] netlink_rcv_skb+0x130/0x360 [ 1019.793742][ T1727] netlink_unicast+0x449/0x710 [ 1019.793742][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1019.793742][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1019.793742][ T1727] ___sys_sendmsg+0xee/0x170 [ 1019.793742][ T1727] __sys_sendmsg+0xcd/0x170 [ 1019.793742][ T1727] do_syscall_64+0xc6/0x1e0 [ 1019.793742][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1019.793742][ T1727] [ 1019.796031][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1019.796031][ T1727] netdev_get_by_index+0x5e/0x80 [ 1019.796031][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1019.796031][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1019.796031][ T1727] ip6_route_add+0x1c/0x140 [ 1019.796031][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1019.796031][ T1727] addrconf_add_dev+0xe2/0x170 [ 1019.796031][ T1727] inet6_addr_add+0x12f/0xa40 [ 1019.796031][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1019.796031][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1019.796031][ T1727] netlink_rcv_skb+0x130/0x360 [ 1019.796031][ T1727] netlink_unicast+0x449/0x710 [ 1019.796031][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1019.796031][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1019.796031][ T1727] ___sys_sendmsg+0xee/0x170 [ 1019.796031][ T1727] __sys_sendmsg+0xcd/0x170 [ 1019.796031][ T1727] do_syscall_64+0xc6/0x1e0 [ 1019.796031][ T1727] [ 1019.798244][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1019.798244][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1019.798244][ T1727] ipv6_find_idev+0x102/0x170 [ 1019.798244][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1019.798244][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1019.798244][ T1727] netlink_rcv_skb+0x130/0x360 [ 1019.798244][ T1727] netlink_unicast+0x449/0x710 [ 1019.798244][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1019.798244][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1019.798244][ T1727] ___sys_sendmsg+0xee/0x170 [ 1019.798244][ T1727] __sys_sendmsg+0xcd/0x170 [ 1019.798244][ T1727] do_syscall_64+0xc6/0x1e0 [ 1019.798244][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1019.798244][ T1727] [ 1019.800037][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1019.800037][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1019.800037][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1019.800037][ T1727] ipv6_find_idev+0x102/0x170 [ 1019.800037][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1019.800037][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1019.800037][ T1727] netlink_rcv_skb+0x130/0x360 [ 1019.800037][ T1727] netlink_unicast+0x449/0x710 [ 1019.800037][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1019.800037][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1019.800037][ T1727] ___sys_sendmsg+0xee/0x170 [ 1019.800037][ T1727] __sys_sendmsg+0xcd/0x170 [ 1019.800037][ T1727] do_syscall_64+0xc6/0x1e0 [ 1019.800037][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1019.800037][ T1727] [ 1029.990917][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1029.991446][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1029.991446][ T1727] netdev_get_by_index+0x5e/0x80 [ 1029.991446][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1029.991446][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1029.991446][ T1727] ip6_route_add+0x1c/0x140 [ 1029.991446][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1029.991446][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1029.991446][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1029.991446][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1029.991446][ T1727] netlink_rcv_skb+0x130/0x360 [ 1029.991446][ T1727] netlink_unicast+0x449/0x710 [ 1029.991446][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1029.991446][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1029.991446][ T1727] ___sys_sendmsg+0xee/0x170 [ 1029.991446][ T1727] __sys_sendmsg+0xcd/0x170 [ 1029.991446][ T1727] do_syscall_64+0xc6/0x1e0 [ 1029.991446][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1029.991446][ T1727] [ 1029.993717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1029.993717][ T1727] netdev_get_by_index+0x5e/0x80 [ 1029.993717][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1029.993717][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1029.993717][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1029.993717][ T1727] ipv6_add_addr+0x411/0x2000 [ 1029.993717][ T1727] inet6_addr_add+0x30e/0xa40 [ 1029.993717][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1029.993717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1029.993717][ T1727] netlink_rcv_skb+0x130/0x360 [ 1029.993717][ T1727] netlink_unicast+0x449/0x710 [ 1029.993717][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1029.993717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1029.993717][ T1727] ___sys_sendmsg+0xee/0x170 [ 1029.993717][ T1727] __sys_sendmsg+0xcd/0x170 [ 1029.993717][ T1727] do_syscall_64+0xc6/0x1e0 [ 1029.993717][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1029.993717][ T1727] [ 1029.995937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1029.995937][ T1727] netdev_get_by_index+0x5e/0x80 [ 1029.995937][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1029.995937][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1029.995937][ T1727] ip6_route_add+0x1c/0x140 [ 1029.995937][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1029.995937][ T1727] addrconf_add_dev+0xe2/0x170 [ 1029.995937][ T1727] inet6_addr_add+0x12f/0xa40 [ 1029.995937][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1029.995937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1029.995937][ T1727] netlink_rcv_skb+0x130/0x360 [ 1029.995937][ T1727] netlink_unicast+0x449/0x710 [ 1029.995937][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1029.995937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1029.995937][ T1727] ___sys_sendmsg+0xee/0x170 [ 1029.995937][ T1727] __sys_sendmsg+0xcd/0x170 [ 1029.995937][ T1727] do_syscall_64+0xc6/0x1e0 [ 1029.995937][ T1727] [ 1029.998121][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1029.998121][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1029.998121][ T1727] ipv6_find_idev+0x102/0x170 [ 1029.998121][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1029.998121][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1029.998121][ T1727] netlink_rcv_skb+0x130/0x360 [ 1029.998121][ T1727] netlink_unicast+0x449/0x710 [ 1029.998121][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1029.998121][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1029.998121][ T1727] ___sys_sendmsg+0xee/0x170 [ 1029.998121][ T1727] __sys_sendmsg+0xcd/0x170 [ 1029.998121][ T1727] do_syscall_64+0xc6/0x1e0 [ 1029.998121][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1029.998121][ T1727] [ 1029.999836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1029.999836][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1029.999836][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1029.999836][ T1727] ipv6_find_idev+0x102/0x170 [ 1029.999836][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1029.999836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1029.999836][ T1727] netlink_rcv_skb+0x130/0x360 [ 1029.999836][ T1727] netlink_unicast+0x449/0x710 [ 1029.999836][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1029.999836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1029.999836][ T1727] ___sys_sendmsg+0xee/0x170 [ 1029.999836][ T1727] __sys_sendmsg+0xcd/0x170 [ 1029.999836][ T1727] do_syscall_64+0xc6/0x1e0 [ 1029.999836][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1029.999836][ T1727] [ 1040.062831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1040.063281][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1040.063281][ T1727] netdev_get_by_index+0x5e/0x80 [ 1040.063281][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1040.063281][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1040.063281][ T1727] ip6_route_add+0x1c/0x140 [ 1040.063281][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1040.063281][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1040.063281][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1040.063281][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1040.063281][ T1727] netlink_rcv_skb+0x130/0x360 [ 1040.063281][ T1727] netlink_unicast+0x449/0x710 [ 1040.063281][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1040.063281][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1040.063281][ T1727] ___sys_sendmsg+0xee/0x170 [ 1040.063281][ T1727] __sys_sendmsg+0xcd/0x170 [ 1040.063281][ T1727] do_syscall_64+0xc6/0x1e0 [ 1040.063281][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1040.063281][ T1727] [ 1040.065561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1040.065561][ T1727] netdev_get_by_index+0x5e/0x80 [ 1040.065561][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1040.065561][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1040.065561][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1040.065561][ T1727] ipv6_add_addr+0x411/0x2000 [ 1040.065561][ T1727] inet6_addr_add+0x30e/0xa40 [ 1040.065561][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1040.065561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1040.065561][ T1727] netlink_rcv_skb+0x130/0x360 [ 1040.065561][ T1727] netlink_unicast+0x449/0x710 [ 1040.065561][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1040.065561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1040.065561][ T1727] ___sys_sendmsg+0xee/0x170 [ 1040.065561][ T1727] __sys_sendmsg+0xcd/0x170 [ 1040.065561][ T1727] do_syscall_64+0xc6/0x1e0 [ 1040.065561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1040.065561][ T1727] [ 1040.067786][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1040.067786][ T1727] netdev_get_by_index+0x5e/0x80 [ 1040.067786][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1040.067786][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1040.067786][ T1727] ip6_route_add+0x1c/0x140 [ 1040.067786][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1040.067786][ T1727] addrconf_add_dev+0xe2/0x170 [ 1040.067786][ T1727] inet6_addr_add+0x12f/0xa40 [ 1040.067786][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1040.067786][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1040.067786][ T1727] netlink_rcv_skb+0x130/0x360 [ 1040.067786][ T1727] netlink_unicast+0x449/0x710 [ 1040.067786][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1040.067786][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1040.067786][ T1727] ___sys_sendmsg+0xee/0x170 [ 1040.067786][ T1727] __sys_sendmsg+0xcd/0x170 [ 1040.067786][ T1727] do_syscall_64+0xc6/0x1e0 [ 1040.067786][ T1727] [ 1040.069978][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1040.069978][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1040.069978][ T1727] ipv6_find_idev+0x102/0x170 [ 1040.069978][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1040.069978][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1040.069978][ T1727] netlink_rcv_skb+0x130/0x360 [ 1040.069978][ T1727] netlink_unicast+0x449/0x710 [ 1040.069978][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1040.069978][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1040.069978][ T1727] ___sys_sendmsg+0xee/0x170 [ 1040.069978][ T1727] __sys_sendmsg+0xcd/0x170 [ 1040.069978][ T1727] do_syscall_64+0xc6/0x1e0 [ 1040.069978][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1040.069978][ T1727] [ 1040.071694][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1040.071694][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1040.071694][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1040.071694][ T1727] ipv6_find_idev+0x102/0x170 [ 1040.071694][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1040.071694][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1040.071694][ T1727] netlink_rcv_skb+0x130/0x360 [ 1040.071694][ T1727] netlink_unicast+0x449/0x710 [ 1040.071694][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1040.071694][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1040.071694][ T1727] ___sys_sendmsg+0xee/0x170 [ 1040.071694][ T1727] __sys_sendmsg+0xcd/0x170 [ 1040.071694][ T1727] do_syscall_64+0xc6/0x1e0 [ 1040.071694][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1040.071694][ T1727] [ 1050.310829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1050.311301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1050.311301][ T1727] netdev_get_by_index+0x5e/0x80 [ 1050.311301][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1050.311301][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1050.311301][ T1727] ip6_route_add+0x1c/0x140 [ 1050.311301][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1050.311301][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1050.311301][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1050.311301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1050.311301][ T1727] netlink_rcv_skb+0x130/0x360 [ 1050.311301][ T1727] netlink_unicast+0x449/0x710 [ 1050.311301][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1050.311301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1050.311301][ T1727] ___sys_sendmsg+0xee/0x170 [ 1050.311301][ T1727] __sys_sendmsg+0xcd/0x170 [ 1050.311301][ T1727] do_syscall_64+0xc6/0x1e0 [ 1050.311301][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1050.311301][ T1727] [ 1050.313550][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1050.313550][ T1727] netdev_get_by_index+0x5e/0x80 [ 1050.313550][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1050.313550][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1050.313550][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1050.313550][ T1727] ipv6_add_addr+0x411/0x2000 [ 1050.313550][ T1727] inet6_addr_add+0x30e/0xa40 [ 1050.313550][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1050.313550][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1050.313550][ T1727] netlink_rcv_skb+0x130/0x360 [ 1050.313550][ T1727] netlink_unicast+0x449/0x710 [ 1050.313550][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1050.313550][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1050.313550][ T1727] ___sys_sendmsg+0xee/0x170 [ 1050.313550][ T1727] __sys_sendmsg+0xcd/0x170 [ 1050.313550][ T1727] do_syscall_64+0xc6/0x1e0 [ 1050.313550][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1050.313550][ T1727] [ 1050.315866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1050.315866][ T1727] netdev_get_by_index+0x5e/0x80 [ 1050.315866][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1050.315866][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1050.315866][ T1727] ip6_route_add+0x1c/0x140 [ 1050.315866][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1050.315866][ T1727] addrconf_add_dev+0xe2/0x170 [ 1050.315866][ T1727] inet6_addr_add+0x12f/0xa40 [ 1050.315866][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1050.315866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1050.315866][ T1727] netlink_rcv_skb+0x130/0x360 [ 1050.315866][ T1727] netlink_unicast+0x449/0x710 [ 1050.315866][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1050.315866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1050.315866][ T1727] ___sys_sendmsg+0xee/0x170 [ 1050.315866][ T1727] __sys_sendmsg+0xcd/0x170 [ 1050.315866][ T1727] do_syscall_64+0xc6/0x1e0 [ 1050.315866][ T1727] [ 1050.318138][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1050.318138][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1050.318138][ T1727] ipv6_find_idev+0x102/0x170 [ 1050.318138][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1050.318138][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1050.318138][ T1727] netlink_rcv_skb+0x130/0x360 [ 1050.318138][ T1727] netlink_unicast+0x449/0x710 [ 1050.318138][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1050.318138][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1050.318138][ T1727] ___sys_sendmsg+0xee/0x170 [ 1050.318138][ T1727] __sys_sendmsg+0xcd/0x170 [ 1050.318138][ T1727] do_syscall_64+0xc6/0x1e0 [ 1050.318138][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1050.318138][ T1727] [ 1050.320025][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1050.320025][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1050.320025][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1050.320025][ T1727] ipv6_find_idev+0x102/0x170 [ 1050.320025][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1050.320025][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1050.320025][ T1727] netlink_rcv_skb+0x130/0x360 [ 1050.320025][ T1727] netlink_unicast+0x449/0x710 [ 1050.320025][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1050.320025][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1050.320025][ T1727] ___sys_sendmsg+0xee/0x170 [ 1050.320025][ T1727] __sys_sendmsg+0xcd/0x170 [ 1050.320025][ T1727] do_syscall_64+0xc6/0x1e0 [ 1050.320025][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1050.320025][ T1727] [ 1060.350767][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1060.351224][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1060.351224][ T1727] netdev_get_by_index+0x5e/0x80 [ 1060.351224][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1060.351224][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1060.351224][ T1727] ip6_route_add+0x1c/0x140 [ 1060.351224][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1060.351224][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1060.351224][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1060.351224][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1060.351224][ T1727] netlink_rcv_skb+0x130/0x360 [ 1060.351224][ T1727] netlink_unicast+0x449/0x710 [ 1060.351224][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1060.351224][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1060.351224][ T1727] ___sys_sendmsg+0xee/0x170 [ 1060.351224][ T1727] __sys_sendmsg+0xcd/0x170 [ 1060.351224][ T1727] do_syscall_64+0xc6/0x1e0 [ 1060.351224][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1060.351224][ T1727] [ 1060.353504][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1060.353504][ T1727] netdev_get_by_index+0x5e/0x80 [ 1060.353504][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1060.353504][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1060.353504][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1060.353504][ T1727] ipv6_add_addr+0x411/0x2000 [ 1060.353504][ T1727] inet6_addr_add+0x30e/0xa40 [ 1060.353504][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1060.353504][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1060.353504][ T1727] netlink_rcv_skb+0x130/0x360 [ 1060.353504][ T1727] netlink_unicast+0x449/0x710 [ 1060.353504][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1060.353504][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1060.353504][ T1727] ___sys_sendmsg+0xee/0x170 [ 1060.353504][ T1727] __sys_sendmsg+0xcd/0x170 [ 1060.353504][ T1727] do_syscall_64+0xc6/0x1e0 [ 1060.353504][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1060.353504][ T1727] [ 1060.355738][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1060.355738][ T1727] netdev_get_by_index+0x5e/0x80 [ 1060.355738][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1060.355738][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1060.355738][ T1727] ip6_route_add+0x1c/0x140 [ 1060.355738][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1060.355738][ T1727] addrconf_add_dev+0xe2/0x170 [ 1060.355738][ T1727] inet6_addr_add+0x12f/0xa40 [ 1060.355738][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1060.355738][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1060.355738][ T1727] netlink_rcv_skb+0x130/0x360 [ 1060.355738][ T1727] netlink_unicast+0x449/0x710 [ 1060.355738][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1060.355738][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1060.355738][ T1727] ___sys_sendmsg+0xee/0x170 [ 1060.355738][ T1727] __sys_sendmsg+0xcd/0x170 [ 1060.355738][ T1727] do_syscall_64+0xc6/0x1e0 [ 1060.355738][ T1727] [ 1060.357945][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1060.357945][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1060.357945][ T1727] ipv6_find_idev+0x102/0x170 [ 1060.357945][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1060.357945][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1060.357945][ T1727] netlink_rcv_skb+0x130/0x360 [ 1060.357945][ T1727] netlink_unicast+0x449/0x710 [ 1060.357945][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1060.357945][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1060.357945][ T1727] ___sys_sendmsg+0xee/0x170 [ 1060.357945][ T1727] __sys_sendmsg+0xcd/0x170 [ 1060.357945][ T1727] do_syscall_64+0xc6/0x1e0 [ 1060.357945][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1060.357945][ T1727] [ 1060.359663][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1060.359663][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1060.359663][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1060.359663][ T1727] ipv6_find_idev+0x102/0x170 [ 1060.359663][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1060.359663][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1060.359663][ T1727] netlink_rcv_skb+0x130/0x360 [ 1060.359663][ T1727] netlink_unicast+0x449/0x710 [ 1060.359663][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1060.359663][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1060.359663][ T1727] ___sys_sendmsg+0xee/0x170 [ 1060.359663][ T1727] __sys_sendmsg+0xcd/0x170 [ 1060.359663][ T1727] do_syscall_64+0xc6/0x1e0 [ 1060.359663][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1060.359663][ T1727] [ 1070.606804][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1070.607565][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1070.607565][ T1727] netdev_get_by_index+0x5e/0x80 [ 1070.607565][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1070.607565][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1070.607565][ T1727] ip6_route_add+0x1c/0x140 [ 1070.607565][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1070.607565][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1070.607565][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1070.607565][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1070.607565][ T1727] netlink_rcv_skb+0x130/0x360 [ 1070.607565][ T1727] netlink_unicast+0x449/0x710 [ 1070.607565][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1070.607565][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1070.607565][ T1727] ___sys_sendmsg+0xee/0x170 [ 1070.607565][ T1727] __sys_sendmsg+0xcd/0x170 [ 1070.607565][ T1727] do_syscall_64+0xc6/0x1e0 [ 1070.607565][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1070.607565][ T1727] [ 1070.611285][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1070.611285][ T1727] netdev_get_by_index+0x5e/0x80 [ 1070.611285][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1070.611285][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1070.611285][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1070.611285][ T1727] ipv6_add_addr+0x411/0x2000 [ 1070.611285][ T1727] inet6_addr_add+0x30e/0xa40 [ 1070.611285][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1070.611285][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1070.611285][ T1727] netlink_rcv_skb+0x130/0x360 [ 1070.611285][ T1727] netlink_unicast+0x449/0x710 [ 1070.611285][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1070.611285][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1070.611285][ T1727] ___sys_sendmsg+0xee/0x170 [ 1070.611285][ T1727] __sys_sendmsg+0xcd/0x170 [ 1070.611285][ T1727] do_syscall_64+0xc6/0x1e0 [ 1070.611285][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1070.611285][ T1727] [ 1070.614793][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1070.614793][ T1727] netdev_get_by_index+0x5e/0x80 [ 1070.614793][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1070.614793][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1070.614793][ T1727] ip6_route_add+0x1c/0x140 [ 1070.614793][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1070.614793][ T1727] addrconf_add_dev+0xe2/0x170 [ 1070.614793][ T1727] inet6_addr_add+0x12f/0xa40 [ 1070.614793][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1070.614793][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1070.614793][ T1727] netlink_rcv_skb+0x130/0x360 [ 1070.614793][ T1727] netlink_unicast+0x449/0x710 [ 1070.614793][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1070.614793][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1070.614793][ T1727] ___sys_sendmsg+0xee/0x170 [ 1070.614793][ T1727] __sys_sendmsg+0xcd/0x170 [ 1070.614793][ T1727] do_syscall_64+0xc6/0x1e0 [ 1070.614793][ T1727] [ 1070.618171][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1070.618171][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1070.618171][ T1727] ipv6_find_idev+0x102/0x170 [ 1070.618171][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1070.618171][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1070.618171][ T1727] netlink_rcv_skb+0x130/0x360 [ 1070.618171][ T1727] netlink_unicast+0x449/0x710 [ 1070.618171][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1070.618171][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1070.618171][ T1727] ___sys_sendmsg+0xee/0x170 [ 1070.618171][ T1727] __sys_sendmsg+0xcd/0x170 [ 1070.618171][ T1727] do_syscall_64+0xc6/0x1e0 [ 1070.618171][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1070.618171][ T1727] [ 1070.620781][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1070.620781][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1070.620781][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1070.620781][ T1727] ipv6_find_idev+0x102/0x170 [ 1070.620781][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1070.620781][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1070.620781][ T1727] netlink_rcv_skb+0x130/0x360 [ 1070.620781][ T1727] netlink_unicast+0x449/0x710 [ 1070.620781][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1070.620781][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1070.620781][ T1727] ___sys_sendmsg+0xee/0x170 [ 1070.620781][ T1727] __sys_sendmsg+0xcd/0x170 [ 1070.620781][ T1727] do_syscall_64+0xc6/0x1e0 [ 1070.620781][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1070.620781][ T1727] [ 1080.870849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1080.871366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1080.871366][ T1727] netdev_get_by_index+0x5e/0x80 [ 1080.871366][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1080.871366][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1080.871366][ T1727] ip6_route_add+0x1c/0x140 [ 1080.871366][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1080.871366][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1080.871366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1080.871366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1080.871366][ T1727] netlink_rcv_skb+0x130/0x360 [ 1080.871366][ T1727] netlink_unicast+0x449/0x710 [ 1080.871366][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1080.871366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1080.871366][ T1727] ___sys_sendmsg+0xee/0x170 [ 1080.871366][ T1727] __sys_sendmsg+0xcd/0x170 [ 1080.871366][ T1727] do_syscall_64+0xc6/0x1e0 [ 1080.871366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1080.871366][ T1727] [ 1080.873642][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1080.873642][ T1727] netdev_get_by_index+0x5e/0x80 [ 1080.873642][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1080.873642][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1080.873642][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1080.873642][ T1727] ipv6_add_addr+0x411/0x2000 [ 1080.873642][ T1727] inet6_addr_add+0x30e/0xa40 [ 1080.873642][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1080.873642][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1080.873642][ T1727] netlink_rcv_skb+0x130/0x360 [ 1080.873642][ T1727] netlink_unicast+0x449/0x710 [ 1080.873642][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1080.873642][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1080.873642][ T1727] ___sys_sendmsg+0xee/0x170 [ 1080.873642][ T1727] __sys_sendmsg+0xcd/0x170 [ 1080.873642][ T1727] do_syscall_64+0xc6/0x1e0 [ 1080.873642][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1080.873642][ T1727] [ 1080.875900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1080.875900][ T1727] netdev_get_by_index+0x5e/0x80 [ 1080.875900][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1080.875900][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1080.875900][ T1727] ip6_route_add+0x1c/0x140 [ 1080.875900][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1080.875900][ T1727] addrconf_add_dev+0xe2/0x170 [ 1080.875900][ T1727] inet6_addr_add+0x12f/0xa40 [ 1080.875900][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1080.875900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1080.875900][ T1727] netlink_rcv_skb+0x130/0x360 [ 1080.875900][ T1727] netlink_unicast+0x449/0x710 [ 1080.875900][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1080.875900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1080.875900][ T1727] ___sys_sendmsg+0xee/0x170 [ 1080.875900][ T1727] __sys_sendmsg+0xcd/0x170 [ 1080.875900][ T1727] do_syscall_64+0xc6/0x1e0 [ 1080.875900][ T1727] [ 1080.878119][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1080.878119][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1080.878119][ T1727] ipv6_find_idev+0x102/0x170 [ 1080.878119][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1080.878119][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1080.878119][ T1727] netlink_rcv_skb+0x130/0x360 [ 1080.878119][ T1727] netlink_unicast+0x449/0x710 [ 1080.878119][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1080.878119][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1080.878119][ T1727] ___sys_sendmsg+0xee/0x170 [ 1080.878119][ T1727] __sys_sendmsg+0xcd/0x170 [ 1080.878119][ T1727] do_syscall_64+0xc6/0x1e0 [ 1080.878119][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1080.878119][ T1727] [ 1080.879869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1080.879869][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1080.879869][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1080.879869][ T1727] ipv6_find_idev+0x102/0x170 [ 1080.879869][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1080.879869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1080.879869][ T1727] netlink_rcv_skb+0x130/0x360 [ 1080.879869][ T1727] netlink_unicast+0x449/0x710 [ 1080.879869][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1080.879869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1080.879869][ T1727] ___sys_sendmsg+0xee/0x170 [ 1080.879869][ T1727] __sys_sendmsg+0xcd/0x170 [ 1080.879869][ T1727] do_syscall_64+0xc6/0x1e0 [ 1080.879869][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1080.879869][ T1727] [ 1091.134873][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1091.135300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1091.135300][ T1727] netdev_get_by_index+0x5e/0x80 [ 1091.135300][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1091.135300][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1091.135300][ T1727] ip6_route_add+0x1c/0x140 [ 1091.135300][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1091.135300][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1091.135300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1091.135300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1091.135300][ T1727] netlink_rcv_skb+0x130/0x360 [ 1091.135300][ T1727] netlink_unicast+0x449/0x710 [ 1091.135300][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1091.135300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1091.135300][ T1727] ___sys_sendmsg+0xee/0x170 [ 1091.135300][ T1727] __sys_sendmsg+0xcd/0x170 [ 1091.135300][ T1727] do_syscall_64+0xc6/0x1e0 [ 1091.135300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1091.135300][ T1727] [ 1091.137653][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1091.137653][ T1727] netdev_get_by_index+0x5e/0x80 [ 1091.137653][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1091.137653][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1091.137653][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1091.137653][ T1727] ipv6_add_addr+0x411/0x2000 [ 1091.137653][ T1727] inet6_addr_add+0x30e/0xa40 [ 1091.137653][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1091.137653][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1091.137653][ T1727] netlink_rcv_skb+0x130/0x360 [ 1091.137653][ T1727] netlink_unicast+0x449/0x710 [ 1091.137653][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1091.137653][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1091.137653][ T1727] ___sys_sendmsg+0xee/0x170 [ 1091.137653][ T1727] __sys_sendmsg+0xcd/0x170 [ 1091.137653][ T1727] do_syscall_64+0xc6/0x1e0 [ 1091.137653][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1091.137653][ T1727] [ 1091.139898][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1091.139898][ T1727] netdev_get_by_index+0x5e/0x80 [ 1091.139898][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1091.139898][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1091.139898][ T1727] ip6_route_add+0x1c/0x140 [ 1091.139898][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1091.139898][ T1727] addrconf_add_dev+0xe2/0x170 [ 1091.139898][ T1727] inet6_addr_add+0x12f/0xa40 [ 1091.139898][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1091.139898][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1091.139898][ T1727] netlink_rcv_skb+0x130/0x360 [ 1091.139898][ T1727] netlink_unicast+0x449/0x710 [ 1091.139898][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1091.139898][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1091.139898][ T1727] ___sys_sendmsg+0xee/0x170 [ 1091.139898][ T1727] __sys_sendmsg+0xcd/0x170 [ 1091.139898][ T1727] do_syscall_64+0xc6/0x1e0 [ 1091.139898][ T1727] [ 1091.142081][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1091.142081][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1091.142081][ T1727] ipv6_find_idev+0x102/0x170 [ 1091.142081][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1091.142081][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1091.142081][ T1727] netlink_rcv_skb+0x130/0x360 [ 1091.142081][ T1727] netlink_unicast+0x449/0x710 [ 1091.142081][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1091.142081][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1091.142081][ T1727] ___sys_sendmsg+0xee/0x170 [ 1091.142081][ T1727] __sys_sendmsg+0xcd/0x170 [ 1091.142081][ T1727] do_syscall_64+0xc6/0x1e0 [ 1091.142081][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1091.142081][ T1727] [ 1091.143811][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1091.143811][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1091.143811][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1091.143811][ T1727] ipv6_find_idev+0x102/0x170 [ 1091.143811][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1091.143811][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1091.143811][ T1727] netlink_rcv_skb+0x130/0x360 [ 1091.143811][ T1727] netlink_unicast+0x449/0x710 [ 1091.143811][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1091.143811][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1091.143811][ T1727] ___sys_sendmsg+0xee/0x170 [ 1091.143811][ T1727] __sys_sendmsg+0xcd/0x170 [ 1091.143811][ T1727] do_syscall_64+0xc6/0x1e0 [ 1091.143811][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1091.143811][ T1727] [ 1101.398779][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1101.399243][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1101.399243][ T1727] netdev_get_by_index+0x5e/0x80 [ 1101.399243][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1101.399243][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1101.399243][ T1727] ip6_route_add+0x1c/0x140 [ 1101.399243][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1101.399243][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1101.399243][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1101.399243][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1101.399243][ T1727] netlink_rcv_skb+0x130/0x360 [ 1101.399243][ T1727] netlink_unicast+0x449/0x710 [ 1101.399243][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1101.399243][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1101.399243][ T1727] ___sys_sendmsg+0xee/0x170 [ 1101.399243][ T1727] __sys_sendmsg+0xcd/0x170 [ 1101.399243][ T1727] do_syscall_64+0xc6/0x1e0 [ 1101.399243][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1101.399243][ T1727] [ 1101.401594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1101.401594][ T1727] netdev_get_by_index+0x5e/0x80 [ 1101.401594][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1101.401594][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1101.401594][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1101.401594][ T1727] ipv6_add_addr+0x411/0x2000 [ 1101.401594][ T1727] inet6_addr_add+0x30e/0xa40 [ 1101.401594][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1101.401594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1101.401594][ T1727] netlink_rcv_skb+0x130/0x360 [ 1101.401594][ T1727] netlink_unicast+0x449/0x710 [ 1101.401594][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1101.401594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1101.401594][ T1727] ___sys_sendmsg+0xee/0x170 [ 1101.401594][ T1727] __sys_sendmsg+0xcd/0x170 [ 1101.401594][ T1727] do_syscall_64+0xc6/0x1e0 [ 1101.401594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1101.401594][ T1727] [ 1101.403860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1101.403860][ T1727] netdev_get_by_index+0x5e/0x80 [ 1101.403860][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1101.403860][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1101.403860][ T1727] ip6_route_add+0x1c/0x140 [ 1101.403860][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1101.403860][ T1727] addrconf_add_dev+0xe2/0x170 [ 1101.403860][ T1727] inet6_addr_add+0x12f/0xa40 [ 1101.403860][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1101.403860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1101.403860][ T1727] netlink_rcv_skb+0x130/0x360 [ 1101.403860][ T1727] netlink_unicast+0x449/0x710 [ 1101.403860][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1101.403860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1101.403860][ T1727] ___sys_sendmsg+0xee/0x170 [ 1101.403860][ T1727] __sys_sendmsg+0xcd/0x170 [ 1101.403860][ T1727] do_syscall_64+0xc6/0x1e0 [ 1101.403860][ T1727] [ 1101.406108][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1101.406108][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1101.406108][ T1727] ipv6_find_idev+0x102/0x170 [ 1101.406108][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1101.406108][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1101.406108][ T1727] netlink_rcv_skb+0x130/0x360 [ 1101.406108][ T1727] netlink_unicast+0x449/0x710 [ 1101.406108][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1101.406108][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1101.406108][ T1727] ___sys_sendmsg+0xee/0x170 [ 1101.406108][ T1727] __sys_sendmsg+0xcd/0x170 [ 1101.406108][ T1727] do_syscall_64+0xc6/0x1e0 [ 1101.406108][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1101.406108][ T1727] [ 1101.407829][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1101.407829][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1101.407829][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1101.407829][ T1727] ipv6_find_idev+0x102/0x170 [ 1101.407829][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1101.407829][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1101.407829][ T1727] netlink_rcv_skb+0x130/0x360 [ 1101.407829][ T1727] netlink_unicast+0x449/0x710 [ 1101.407829][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1101.407829][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1101.407829][ T1727] ___sys_sendmsg+0xee/0x170 [ 1101.407829][ T1727] __sys_sendmsg+0xcd/0x170 [ 1101.407829][ T1727] do_syscall_64+0xc6/0x1e0 [ 1101.407829][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1101.407829][ T1727] [ 1111.662790][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1111.663236][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1111.663236][ T1727] netdev_get_by_index+0x5e/0x80 [ 1111.663236][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1111.663236][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1111.663236][ T1727] ip6_route_add+0x1c/0x140 [ 1111.663236][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1111.663236][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1111.663236][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1111.663236][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1111.663236][ T1727] netlink_rcv_skb+0x130/0x360 [ 1111.663236][ T1727] netlink_unicast+0x449/0x710 [ 1111.663236][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1111.663236][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1111.663236][ T1727] ___sys_sendmsg+0xee/0x170 [ 1111.663236][ T1727] __sys_sendmsg+0xcd/0x170 [ 1111.663236][ T1727] do_syscall_64+0xc6/0x1e0 [ 1111.663236][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1111.663236][ T1727] [ 1111.665491][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1111.665491][ T1727] netdev_get_by_index+0x5e/0x80 [ 1111.665491][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1111.665491][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1111.665491][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1111.665491][ T1727] ipv6_add_addr+0x411/0x2000 [ 1111.665491][ T1727] inet6_addr_add+0x30e/0xa40 [ 1111.665491][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1111.665491][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1111.665491][ T1727] netlink_rcv_skb+0x130/0x360 [ 1111.665491][ T1727] netlink_unicast+0x449/0x710 [ 1111.665491][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1111.665491][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1111.665491][ T1727] ___sys_sendmsg+0xee/0x170 [ 1111.665491][ T1727] __sys_sendmsg+0xcd/0x170 [ 1111.665491][ T1727] do_syscall_64+0xc6/0x1e0 [ 1111.665491][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1111.665491][ T1727] [ 1111.667752][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1111.667752][ T1727] netdev_get_by_index+0x5e/0x80 [ 1111.667752][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1111.667752][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1111.667752][ T1727] ip6_route_add+0x1c/0x140 [ 1111.667752][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1111.667752][ T1727] addrconf_add_dev+0xe2/0x170 [ 1111.667752][ T1727] inet6_addr_add+0x12f/0xa40 [ 1111.667752][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1111.667752][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1111.667752][ T1727] netlink_rcv_skb+0x130/0x360 [ 1111.667752][ T1727] netlink_unicast+0x449/0x710 [ 1111.667752][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1111.667752][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1111.667752][ T1727] ___sys_sendmsg+0xee/0x170 [ 1111.667752][ T1727] __sys_sendmsg+0xcd/0x170 [ 1111.667752][ T1727] do_syscall_64+0xc6/0x1e0 [ 1111.667752][ T1727] [ 1111.669971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1111.669971][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1111.669971][ T1727] ipv6_find_idev+0x102/0x170 [ 1111.669971][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1111.669971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1111.669971][ T1727] netlink_rcv_skb+0x130/0x360 [ 1111.669971][ T1727] netlink_unicast+0x449/0x710 [ 1111.669971][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1111.669971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1111.669971][ T1727] ___sys_sendmsg+0xee/0x170 [ 1111.669971][ T1727] __sys_sendmsg+0xcd/0x170 [ 1111.669971][ T1727] do_syscall_64+0xc6/0x1e0 [ 1111.669971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1111.669971][ T1727] [ 1111.671694][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1111.671694][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1111.671694][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1111.671694][ T1727] ipv6_find_idev+0x102/0x170 [ 1111.671694][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1111.671694][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1111.671694][ T1727] netlink_rcv_skb+0x130/0x360 [ 1111.671694][ T1727] netlink_unicast+0x449/0x710 [ 1111.671694][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1111.671694][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1111.671694][ T1727] ___sys_sendmsg+0xee/0x170 [ 1111.671694][ T1727] __sys_sendmsg+0xcd/0x170 [ 1111.671694][ T1727] do_syscall_64+0xc6/0x1e0 [ 1111.671694][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1111.671694][ T1727] [ 1121.926782][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1121.927214][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1121.927214][ T1727] netdev_get_by_index+0x5e/0x80 [ 1121.927214][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1121.927214][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1121.927214][ T1727] ip6_route_add+0x1c/0x140 [ 1121.927214][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1121.927214][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1121.927214][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1121.927214][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1121.927214][ T1727] netlink_rcv_skb+0x130/0x360 [ 1121.927214][ T1727] netlink_unicast+0x449/0x710 [ 1121.927214][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1121.927214][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1121.927214][ T1727] ___sys_sendmsg+0xee/0x170 [ 1121.927214][ T1727] __sys_sendmsg+0xcd/0x170 [ 1121.927214][ T1727] do_syscall_64+0xc6/0x1e0 [ 1121.927214][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1121.927214][ T1727] [ 1121.929479][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1121.929479][ T1727] netdev_get_by_index+0x5e/0x80 [ 1121.929479][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1121.929479][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1121.929479][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1121.929479][ T1727] ipv6_add_addr+0x411/0x2000 [ 1121.929479][ T1727] inet6_addr_add+0x30e/0xa40 [ 1121.929479][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1121.929479][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1121.929479][ T1727] netlink_rcv_skb+0x130/0x360 [ 1121.929479][ T1727] netlink_unicast+0x449/0x710 [ 1121.929479][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1121.929479][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1121.929479][ T1727] ___sys_sendmsg+0xee/0x170 [ 1121.929479][ T1727] __sys_sendmsg+0xcd/0x170 [ 1121.929479][ T1727] do_syscall_64+0xc6/0x1e0 [ 1121.929479][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1121.929479][ T1727] [ 1121.931697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1121.931697][ T1727] netdev_get_by_index+0x5e/0x80 [ 1121.931697][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1121.931697][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1121.931697][ T1727] ip6_route_add+0x1c/0x140 [ 1121.931697][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1121.931697][ T1727] addrconf_add_dev+0xe2/0x170 [ 1121.931697][ T1727] inet6_addr_add+0x12f/0xa40 [ 1121.931697][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1121.931697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1121.931697][ T1727] netlink_rcv_skb+0x130/0x360 [ 1121.931697][ T1727] netlink_unicast+0x449/0x710 [ 1121.931697][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1121.931697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1121.931697][ T1727] ___sys_sendmsg+0xee/0x170 [ 1121.931697][ T1727] __sys_sendmsg+0xcd/0x170 [ 1121.931697][ T1727] do_syscall_64+0xc6/0x1e0 [ 1121.931697][ T1727] [ 1121.933913][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1121.933913][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1121.933913][ T1727] ipv6_find_idev+0x102/0x170 [ 1121.933913][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1121.933913][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1121.933913][ T1727] netlink_rcv_skb+0x130/0x360 [ 1121.933913][ T1727] netlink_unicast+0x449/0x710 [ 1121.933913][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1121.933913][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1121.933913][ T1727] ___sys_sendmsg+0xee/0x170 [ 1121.933913][ T1727] __sys_sendmsg+0xcd/0x170 [ 1121.933913][ T1727] do_syscall_64+0xc6/0x1e0 [ 1121.933913][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1121.933913][ T1727] [ 1121.935621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1121.935621][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1121.935621][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1121.935621][ T1727] ipv6_find_idev+0x102/0x170 [ 1121.935621][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1121.935621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1121.935621][ T1727] netlink_rcv_skb+0x130/0x360 [ 1121.935621][ T1727] netlink_unicast+0x449/0x710 [ 1121.935621][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1121.935621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1121.935621][ T1727] ___sys_sendmsg+0xee/0x170 [ 1121.935621][ T1727] __sys_sendmsg+0xcd/0x170 [ 1121.935621][ T1727] do_syscall_64+0xc6/0x1e0 [ 1121.935621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1121.935621][ T1727] [ 1132.190889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1132.191315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1132.191315][ T1727] netdev_get_by_index+0x5e/0x80 [ 1132.191315][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1132.191315][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1132.191315][ T1727] ip6_route_add+0x1c/0x140 [ 1132.191315][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1132.191315][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1132.191315][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1132.191315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1132.191315][ T1727] netlink_rcv_skb+0x130/0x360 [ 1132.191315][ T1727] netlink_unicast+0x449/0x710 [ 1132.191315][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1132.191315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1132.191315][ T1727] ___sys_sendmsg+0xee/0x170 [ 1132.191315][ T1727] __sys_sendmsg+0xcd/0x170 [ 1132.191315][ T1727] do_syscall_64+0xc6/0x1e0 [ 1132.191315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1132.191315][ T1727] [ 1132.193637][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1132.193637][ T1727] netdev_get_by_index+0x5e/0x80 [ 1132.193637][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1132.193637][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1132.193637][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1132.193637][ T1727] ipv6_add_addr+0x411/0x2000 [ 1132.193637][ T1727] inet6_addr_add+0x30e/0xa40 [ 1132.193637][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1132.193637][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1132.193637][ T1727] netlink_rcv_skb+0x130/0x360 [ 1132.193637][ T1727] netlink_unicast+0x449/0x710 [ 1132.193637][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1132.193637][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1132.193637][ T1727] ___sys_sendmsg+0xee/0x170 [ 1132.193637][ T1727] __sys_sendmsg+0xcd/0x170 [ 1132.193637][ T1727] do_syscall_64+0xc6/0x1e0 [ 1132.193637][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1132.193637][ T1727] [ 1132.195924][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1132.195924][ T1727] netdev_get_by_index+0x5e/0x80 [ 1132.195924][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1132.195924][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1132.195924][ T1727] ip6_route_add+0x1c/0x140 [ 1132.195924][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1132.195924][ T1727] addrconf_add_dev+0xe2/0x170 [ 1132.195924][ T1727] inet6_addr_add+0x12f/0xa40 [ 1132.195924][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1132.195924][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1132.195924][ T1727] netlink_rcv_skb+0x130/0x360 [ 1132.195924][ T1727] netlink_unicast+0x449/0x710 [ 1132.195924][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1132.195924][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1132.195924][ T1727] ___sys_sendmsg+0xee/0x170 [ 1132.195924][ T1727] __sys_sendmsg+0xcd/0x170 [ 1132.195924][ T1727] do_syscall_64+0xc6/0x1e0 [ 1132.195924][ T1727] [ 1132.198145][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1132.198145][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1132.198145][ T1727] ipv6_find_idev+0x102/0x170 [ 1132.198145][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1132.198145][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1132.198145][ T1727] netlink_rcv_skb+0x130/0x360 [ 1132.198145][ T1727] netlink_unicast+0x449/0x710 [ 1132.198145][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1132.198145][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1132.198145][ T1727] ___sys_sendmsg+0xee/0x170 [ 1132.198145][ T1727] __sys_sendmsg+0xcd/0x170 [ 1132.198145][ T1727] do_syscall_64+0xc6/0x1e0 [ 1132.198145][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1132.198145][ T1727] [ 1132.199919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1132.199919][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1132.199919][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1132.199919][ T1727] ipv6_find_idev+0x102/0x170 [ 1132.199919][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1132.199919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1132.199919][ T1727] netlink_rcv_skb+0x130/0x360 [ 1132.199919][ T1727] netlink_unicast+0x449/0x710 [ 1132.199919][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1132.199919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1132.199919][ T1727] ___sys_sendmsg+0xee/0x170 [ 1132.199919][ T1727] __sys_sendmsg+0xcd/0x170 [ 1132.199919][ T1727] do_syscall_64+0xc6/0x1e0 [ 1132.199919][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1132.199919][ T1727] [ 1142.446787][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1142.447215][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1142.447215][ T1727] netdev_get_by_index+0x5e/0x80 [ 1142.447215][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1142.447215][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1142.447215][ T1727] ip6_route_add+0x1c/0x140 [ 1142.447215][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1142.447215][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1142.447215][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1142.447215][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1142.447215][ T1727] netlink_rcv_skb+0x130/0x360 [ 1142.447215][ T1727] netlink_unicast+0x449/0x710 [ 1142.447215][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1142.447215][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1142.447215][ T1727] ___sys_sendmsg+0xee/0x170 [ 1142.447215][ T1727] __sys_sendmsg+0xcd/0x170 [ 1142.447215][ T1727] do_syscall_64+0xc6/0x1e0 [ 1142.447215][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1142.447215][ T1727] [ 1142.449487][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1142.449487][ T1727] netdev_get_by_index+0x5e/0x80 [ 1142.449487][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1142.449487][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1142.449487][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1142.449487][ T1727] ipv6_add_addr+0x411/0x2000 [ 1142.449487][ T1727] inet6_addr_add+0x30e/0xa40 [ 1142.449487][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1142.449487][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1142.449487][ T1727] netlink_rcv_skb+0x130/0x360 [ 1142.449487][ T1727] netlink_unicast+0x449/0x710 [ 1142.449487][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1142.449487][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1142.449487][ T1727] ___sys_sendmsg+0xee/0x170 [ 1142.449487][ T1727] __sys_sendmsg+0xcd/0x170 [ 1142.449487][ T1727] do_syscall_64+0xc6/0x1e0 [ 1142.449487][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1142.449487][ T1727] [ 1142.451730][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1142.451730][ T1727] netdev_get_by_index+0x5e/0x80 [ 1142.451730][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1142.451730][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1142.451730][ T1727] ip6_route_add+0x1c/0x140 [ 1142.451730][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1142.451730][ T1727] addrconf_add_dev+0xe2/0x170 [ 1142.451730][ T1727] inet6_addr_add+0x12f/0xa40 [ 1142.451730][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1142.451730][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1142.451730][ T1727] netlink_rcv_skb+0x130/0x360 [ 1142.451730][ T1727] netlink_unicast+0x449/0x710 [ 1142.451730][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1142.451730][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1142.451730][ T1727] ___sys_sendmsg+0xee/0x170 [ 1142.451730][ T1727] __sys_sendmsg+0xcd/0x170 [ 1142.451730][ T1727] do_syscall_64+0xc6/0x1e0 [ 1142.451730][ T1727] [ 1142.453944][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1142.453944][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1142.453944][ T1727] ipv6_find_idev+0x102/0x170 [ 1142.453944][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1142.453944][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1142.453944][ T1727] netlink_rcv_skb+0x130/0x360 [ 1142.453944][ T1727] netlink_unicast+0x449/0x710 [ 1142.453944][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1142.453944][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1142.453944][ T1727] ___sys_sendmsg+0xee/0x170 [ 1142.453944][ T1727] __sys_sendmsg+0xcd/0x170 [ 1142.453944][ T1727] do_syscall_64+0xc6/0x1e0 [ 1142.453944][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1142.453944][ T1727] [ 1142.455659][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1142.455659][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1142.455659][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1142.455659][ T1727] ipv6_find_idev+0x102/0x170 [ 1142.455659][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1142.455659][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1142.455659][ T1727] netlink_rcv_skb+0x130/0x360 [ 1142.455659][ T1727] netlink_unicast+0x449/0x710 [ 1142.455659][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1142.455659][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1142.455659][ T1727] ___sys_sendmsg+0xee/0x170 [ 1142.455659][ T1727] __sys_sendmsg+0xcd/0x170 [ 1142.455659][ T1727] do_syscall_64+0xc6/0x1e0 [ 1142.455659][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1142.455659][ T1727] [ 1152.542746][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1152.543242][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1152.543242][ T1727] netdev_get_by_index+0x5e/0x80 [ 1152.543242][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1152.543242][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1152.543242][ T1727] ip6_route_add+0x1c/0x140 [ 1152.543242][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1152.543242][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1152.543242][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1152.543242][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1152.543242][ T1727] netlink_rcv_skb+0x130/0x360 [ 1152.543242][ T1727] netlink_unicast+0x449/0x710 [ 1152.543242][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1152.543242][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1152.543242][ T1727] ___sys_sendmsg+0xee/0x170 [ 1152.543242][ T1727] __sys_sendmsg+0xcd/0x170 [ 1152.543242][ T1727] do_syscall_64+0xc6/0x1e0 [ 1152.543242][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1152.543242][ T1727] [ 1152.545710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1152.545710][ T1727] netdev_get_by_index+0x5e/0x80 [ 1152.545710][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1152.545710][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1152.545710][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1152.545710][ T1727] ipv6_add_addr+0x411/0x2000 [ 1152.545710][ T1727] inet6_addr_add+0x30e/0xa40 [ 1152.545710][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1152.545710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1152.545710][ T1727] netlink_rcv_skb+0x130/0x360 [ 1152.545710][ T1727] netlink_unicast+0x449/0x710 [ 1152.545710][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1152.545710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1152.545710][ T1727] ___sys_sendmsg+0xee/0x170 [ 1152.545710][ T1727] __sys_sendmsg+0xcd/0x170 [ 1152.545710][ T1727] do_syscall_64+0xc6/0x1e0 [ 1152.545710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1152.545710][ T1727] [ 1152.547974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1152.547974][ T1727] netdev_get_by_index+0x5e/0x80 [ 1152.547974][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1152.547974][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1152.547974][ T1727] ip6_route_add+0x1c/0x140 [ 1152.547974][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1152.547974][ T1727] addrconf_add_dev+0xe2/0x170 [ 1152.547974][ T1727] inet6_addr_add+0x12f/0xa40 [ 1152.547974][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1152.547974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1152.547974][ T1727] netlink_rcv_skb+0x130/0x360 [ 1152.547974][ T1727] netlink_unicast+0x449/0x710 [ 1152.547974][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1152.547974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1152.547974][ T1727] ___sys_sendmsg+0xee/0x170 [ 1152.547974][ T1727] __sys_sendmsg+0xcd/0x170 [ 1152.547974][ T1727] do_syscall_64+0xc6/0x1e0 [ 1152.547974][ T1727] [ 1152.550374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1152.550374][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1152.550374][ T1727] ipv6_find_idev+0x102/0x170 [ 1152.550374][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1152.550374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1152.550374][ T1727] netlink_rcv_skb+0x130/0x360 [ 1152.550374][ T1727] netlink_unicast+0x449/0x710 [ 1152.550374][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1152.550374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1152.550374][ T1727] ___sys_sendmsg+0xee/0x170 [ 1152.550374][ T1727] __sys_sendmsg+0xcd/0x170 [ 1152.550374][ T1727] do_syscall_64+0xc6/0x1e0 [ 1152.550374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1152.550374][ T1727] [ 1152.552208][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1152.552208][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1152.552208][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1152.552208][ T1727] ipv6_find_idev+0x102/0x170 [ 1152.552208][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1152.552208][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1152.552208][ T1727] netlink_rcv_skb+0x130/0x360 [ 1152.552208][ T1727] netlink_unicast+0x449/0x710 [ 1152.552208][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1152.552208][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1152.552208][ T1727] ___sys_sendmsg+0xee/0x170 [ 1152.552208][ T1727] __sys_sendmsg+0xcd/0x170 [ 1152.552208][ T1727] do_syscall_64+0xc6/0x1e0 [ 1152.552208][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1152.552208][ T1727] [ 1162.790791][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1162.791248][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1162.791248][ T1727] netdev_get_by_index+0x5e/0x80 [ 1162.791248][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1162.791248][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1162.791248][ T1727] ip6_route_add+0x1c/0x140 [ 1162.791248][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1162.791248][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1162.791248][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1162.791248][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1162.791248][ T1727] netlink_rcv_skb+0x130/0x360 [ 1162.791248][ T1727] netlink_unicast+0x449/0x710 [ 1162.791248][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1162.791248][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1162.791248][ T1727] ___sys_sendmsg+0xee/0x170 [ 1162.791248][ T1727] __sys_sendmsg+0xcd/0x170 [ 1162.791248][ T1727] do_syscall_64+0xc6/0x1e0 [ 1162.791248][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1162.791248][ T1727] [ 1162.793640][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1162.793640][ T1727] netdev_get_by_index+0x5e/0x80 [ 1162.793640][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1162.793640][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1162.793640][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1162.793640][ T1727] ipv6_add_addr+0x411/0x2000 [ 1162.793640][ T1727] inet6_addr_add+0x30e/0xa40 [ 1162.793640][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1162.793640][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1162.793640][ T1727] netlink_rcv_skb+0x130/0x360 [ 1162.793640][ T1727] netlink_unicast+0x449/0x710 [ 1162.793640][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1162.793640][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1162.793640][ T1727] ___sys_sendmsg+0xee/0x170 [ 1162.793640][ T1727] __sys_sendmsg+0xcd/0x170 [ 1162.793640][ T1727] do_syscall_64+0xc6/0x1e0 [ 1162.793640][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1162.793640][ T1727] [ 1162.796024][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1162.796024][ T1727] netdev_get_by_index+0x5e/0x80 [ 1162.796024][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1162.796024][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1162.796024][ T1727] ip6_route_add+0x1c/0x140 [ 1162.796024][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1162.796024][ T1727] addrconf_add_dev+0xe2/0x170 [ 1162.796024][ T1727] inet6_addr_add+0x12f/0xa40 [ 1162.796024][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1162.796024][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1162.796024][ T1727] netlink_rcv_skb+0x130/0x360 [ 1162.796024][ T1727] netlink_unicast+0x449/0x710 [ 1162.796024][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1162.796024][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1162.796024][ T1727] ___sys_sendmsg+0xee/0x170 [ 1162.796024][ T1727] __sys_sendmsg+0xcd/0x170 [ 1162.796024][ T1727] do_syscall_64+0xc6/0x1e0 [ 1162.796024][ T1727] [ 1162.798373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1162.798373][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1162.798373][ T1727] ipv6_find_idev+0x102/0x170 [ 1162.798373][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1162.798373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1162.798373][ T1727] netlink_rcv_skb+0x130/0x360 [ 1162.798373][ T1727] netlink_unicast+0x449/0x710 [ 1162.798373][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1162.798373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1162.798373][ T1727] ___sys_sendmsg+0xee/0x170 [ 1162.798373][ T1727] __sys_sendmsg+0xcd/0x170 [ 1162.798373][ T1727] do_syscall_64+0xc6/0x1e0 [ 1162.798373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1162.798373][ T1727] [ 1162.800268][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1162.800268][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1162.800268][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1162.800268][ T1727] ipv6_find_idev+0x102/0x170 [ 1162.800268][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1162.800268][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1162.800268][ T1727] netlink_rcv_skb+0x130/0x360 [ 1162.800268][ T1727] netlink_unicast+0x449/0x710 [ 1162.800268][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1162.800268][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1162.800268][ T1727] ___sys_sendmsg+0xee/0x170 [ 1162.800268][ T1727] __sys_sendmsg+0xcd/0x170 [ 1162.800268][ T1727] do_syscall_64+0xc6/0x1e0 [ 1162.800268][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1162.800268][ T1727] [ 1173.038826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1173.039257][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1173.039257][ T1727] netdev_get_by_index+0x5e/0x80 [ 1173.039257][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1173.039257][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1173.039257][ T1727] ip6_route_add+0x1c/0x140 [ 1173.039257][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1173.039257][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1173.039257][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1173.039257][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1173.039257][ T1727] netlink_rcv_skb+0x130/0x360 [ 1173.039257][ T1727] netlink_unicast+0x449/0x710 [ 1173.039257][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1173.039257][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1173.039257][ T1727] ___sys_sendmsg+0xee/0x170 [ 1173.039257][ T1727] __sys_sendmsg+0xcd/0x170 [ 1173.039257][ T1727] do_syscall_64+0xc6/0x1e0 [ 1173.039257][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1173.039257][ T1727] [ 1173.041573][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1173.041573][ T1727] netdev_get_by_index+0x5e/0x80 [ 1173.041573][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1173.041573][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1173.041573][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1173.041573][ T1727] ipv6_add_addr+0x411/0x2000 [ 1173.041573][ T1727] inet6_addr_add+0x30e/0xa40 [ 1173.041573][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1173.041573][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1173.041573][ T1727] netlink_rcv_skb+0x130/0x360 [ 1173.041573][ T1727] netlink_unicast+0x449/0x710 [ 1173.041573][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1173.041573][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1173.041573][ T1727] ___sys_sendmsg+0xee/0x170 [ 1173.041573][ T1727] __sys_sendmsg+0xcd/0x170 [ 1173.041573][ T1727] do_syscall_64+0xc6/0x1e0 [ 1173.041573][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1173.041573][ T1727] [ 1173.043800][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1173.043800][ T1727] netdev_get_by_index+0x5e/0x80 [ 1173.043800][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1173.043800][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1173.043800][ T1727] ip6_route_add+0x1c/0x140 [ 1173.043800][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1173.043800][ T1727] addrconf_add_dev+0xe2/0x170 [ 1173.043800][ T1727] inet6_addr_add+0x12f/0xa40 [ 1173.043800][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1173.043800][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1173.043800][ T1727] netlink_rcv_skb+0x130/0x360 [ 1173.043800][ T1727] netlink_unicast+0x449/0x710 [ 1173.043800][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1173.043800][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1173.043800][ T1727] ___sys_sendmsg+0xee/0x170 [ 1173.043800][ T1727] __sys_sendmsg+0xcd/0x170 [ 1173.043800][ T1727] do_syscall_64+0xc6/0x1e0 [ 1173.043800][ T1727] [ 1173.046013][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1173.046013][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1173.046013][ T1727] ipv6_find_idev+0x102/0x170 [ 1173.046013][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1173.046013][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1173.046013][ T1727] netlink_rcv_skb+0x130/0x360 [ 1173.046013][ T1727] netlink_unicast+0x449/0x710 [ 1173.046013][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1173.046013][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1173.046013][ T1727] ___sys_sendmsg+0xee/0x170 [ 1173.046013][ T1727] __sys_sendmsg+0xcd/0x170 [ 1173.046013][ T1727] do_syscall_64+0xc6/0x1e0 [ 1173.046013][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1173.046013][ T1727] [ 1173.047746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1173.047746][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1173.047746][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1173.047746][ T1727] ipv6_find_idev+0x102/0x170 [ 1173.047746][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1173.047746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1173.047746][ T1727] netlink_rcv_skb+0x130/0x360 [ 1173.047746][ T1727] netlink_unicast+0x449/0x710 [ 1173.047746][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1173.047746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1173.047746][ T1727] ___sys_sendmsg+0xee/0x170 [ 1173.047746][ T1727] __sys_sendmsg+0xcd/0x170 [ 1173.047746][ T1727] do_syscall_64+0xc6/0x1e0 [ 1173.047746][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1173.047746][ T1727] [ 1183.286755][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1183.287177][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1183.287177][ T1727] netdev_get_by_index+0x5e/0x80 [ 1183.287177][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1183.287177][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1183.287177][ T1727] ip6_route_add+0x1c/0x140 [ 1183.287177][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1183.287177][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1183.287177][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1183.287177][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1183.287177][ T1727] netlink_rcv_skb+0x130/0x360 [ 1183.287177][ T1727] netlink_unicast+0x449/0x710 [ 1183.287177][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1183.287177][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1183.287177][ T1727] ___sys_sendmsg+0xee/0x170 [ 1183.287177][ T1727] __sys_sendmsg+0xcd/0x170 [ 1183.287177][ T1727] do_syscall_64+0xc6/0x1e0 [ 1183.287177][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1183.287177][ T1727] [ 1183.289424][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1183.289424][ T1727] netdev_get_by_index+0x5e/0x80 [ 1183.289424][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1183.289424][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1183.289424][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1183.289424][ T1727] ipv6_add_addr+0x411/0x2000 [ 1183.289424][ T1727] inet6_addr_add+0x30e/0xa40 [ 1183.289424][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1183.289424][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1183.289424][ T1727] netlink_rcv_skb+0x130/0x360 [ 1183.289424][ T1727] netlink_unicast+0x449/0x710 [ 1183.289424][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1183.289424][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1183.289424][ T1727] ___sys_sendmsg+0xee/0x170 [ 1183.289424][ T1727] __sys_sendmsg+0xcd/0x170 [ 1183.289424][ T1727] do_syscall_64+0xc6/0x1e0 [ 1183.289424][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1183.289424][ T1727] [ 1183.291645][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1183.291645][ T1727] netdev_get_by_index+0x5e/0x80 [ 1183.291645][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1183.291645][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1183.291645][ T1727] ip6_route_add+0x1c/0x140 [ 1183.291645][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1183.291645][ T1727] addrconf_add_dev+0xe2/0x170 [ 1183.291645][ T1727] inet6_addr_add+0x12f/0xa40 [ 1183.291645][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1183.291645][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1183.291645][ T1727] netlink_rcv_skb+0x130/0x360 [ 1183.291645][ T1727] netlink_unicast+0x449/0x710 [ 1183.291645][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1183.291645][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1183.291645][ T1727] ___sys_sendmsg+0xee/0x170 [ 1183.291645][ T1727] __sys_sendmsg+0xcd/0x170 [ 1183.291645][ T1727] do_syscall_64+0xc6/0x1e0 [ 1183.291645][ T1727] [ 1183.293830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1183.293830][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1183.293830][ T1727] ipv6_find_idev+0x102/0x170 [ 1183.293830][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1183.293830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1183.293830][ T1727] netlink_rcv_skb+0x130/0x360 [ 1183.293830][ T1727] netlink_unicast+0x449/0x710 [ 1183.293830][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1183.293830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1183.293830][ T1727] ___sys_sendmsg+0xee/0x170 [ 1183.293830][ T1727] __sys_sendmsg+0xcd/0x170 [ 1183.293830][ T1727] do_syscall_64+0xc6/0x1e0 [ 1183.293830][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1183.293830][ T1727] [ 1183.295561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1183.295561][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1183.295561][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1183.295561][ T1727] ipv6_find_idev+0x102/0x170 [ 1183.295561][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1183.295561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1183.295561][ T1727] netlink_rcv_skb+0x130/0x360 [ 1183.295561][ T1727] netlink_unicast+0x449/0x710 [ 1183.295561][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1183.295561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1183.295561][ T1727] ___sys_sendmsg+0xee/0x170 [ 1183.295561][ T1727] __sys_sendmsg+0xcd/0x170 [ 1183.295561][ T1727] do_syscall_64+0xc6/0x1e0 [ 1183.295561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1183.295561][ T1727] [ 1193.462776][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1193.463276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1193.463276][ T1727] netdev_get_by_index+0x5e/0x80 [ 1193.463276][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1193.463276][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1193.463276][ T1727] ip6_route_add+0x1c/0x140 [ 1193.463276][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1193.463276][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1193.463276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1193.463276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1193.463276][ T1727] netlink_rcv_skb+0x130/0x360 [ 1193.463276][ T1727] netlink_unicast+0x449/0x710 [ 1193.463276][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1193.463276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1193.463276][ T1727] ___sys_sendmsg+0xee/0x170 [ 1193.463276][ T1727] __sys_sendmsg+0xcd/0x170 [ 1193.463276][ T1727] do_syscall_64+0xc6/0x1e0 [ 1193.463276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1193.463276][ T1727] [ 1193.465662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1193.465662][ T1727] netdev_get_by_index+0x5e/0x80 [ 1193.465662][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1193.465662][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1193.465662][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1193.465662][ T1727] ipv6_add_addr+0x411/0x2000 [ 1193.465662][ T1727] inet6_addr_add+0x30e/0xa40 [ 1193.465662][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1193.465662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1193.465662][ T1727] netlink_rcv_skb+0x130/0x360 [ 1193.465662][ T1727] netlink_unicast+0x449/0x710 [ 1193.465662][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1193.465662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1193.465662][ T1727] ___sys_sendmsg+0xee/0x170 [ 1193.465662][ T1727] __sys_sendmsg+0xcd/0x170 [ 1193.465662][ T1727] do_syscall_64+0xc6/0x1e0 [ 1193.465662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1193.465662][ T1727] [ 1193.467939][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1193.467939][ T1727] netdev_get_by_index+0x5e/0x80 [ 1193.467939][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1193.467939][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1193.467939][ T1727] ip6_route_add+0x1c/0x140 [ 1193.467939][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1193.467939][ T1727] addrconf_add_dev+0xe2/0x170 [ 1193.467939][ T1727] inet6_addr_add+0x12f/0xa40 [ 1193.467939][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1193.467939][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1193.467939][ T1727] netlink_rcv_skb+0x130/0x360 [ 1193.467939][ T1727] netlink_unicast+0x449/0x710 [ 1193.467939][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1193.467939][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1193.467939][ T1727] ___sys_sendmsg+0xee/0x170 [ 1193.467939][ T1727] __sys_sendmsg+0xcd/0x170 [ 1193.467939][ T1727] do_syscall_64+0xc6/0x1e0 [ 1193.467939][ T1727] [ 1193.470160][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1193.470160][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1193.470160][ T1727] ipv6_find_idev+0x102/0x170 [ 1193.470160][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1193.470160][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1193.470160][ T1727] netlink_rcv_skb+0x130/0x360 [ 1193.470160][ T1727] netlink_unicast+0x449/0x710 [ 1193.470160][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1193.470160][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1193.470160][ T1727] ___sys_sendmsg+0xee/0x170 [ 1193.470160][ T1727] __sys_sendmsg+0xcd/0x170 [ 1193.470160][ T1727] do_syscall_64+0xc6/0x1e0 [ 1193.470160][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1193.470160][ T1727] [ 1193.471919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1193.471919][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1193.471919][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1193.471919][ T1727] ipv6_find_idev+0x102/0x170 [ 1193.471919][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1193.471919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1193.471919][ T1727] netlink_rcv_skb+0x130/0x360 [ 1193.471919][ T1727] netlink_unicast+0x449/0x710 [ 1193.471919][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1193.471919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1193.471919][ T1727] ___sys_sendmsg+0xee/0x170 [ 1193.471919][ T1727] __sys_sendmsg+0xcd/0x170 [ 1193.471919][ T1727] do_syscall_64+0xc6/0x1e0 [ 1193.471919][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1193.471919][ T1727] [ 1203.710797][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1203.711217][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1203.711217][ T1727] netdev_get_by_index+0x5e/0x80 [ 1203.711217][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1203.711217][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1203.711217][ T1727] ip6_route_add+0x1c/0x140 [ 1203.711217][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1203.711217][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1203.711217][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1203.711217][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1203.711217][ T1727] netlink_rcv_skb+0x130/0x360 [ 1203.711217][ T1727] netlink_unicast+0x449/0x710 [ 1203.711217][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1203.711217][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1203.711217][ T1727] ___sys_sendmsg+0xee/0x170 [ 1203.711217][ T1727] __sys_sendmsg+0xcd/0x170 [ 1203.711217][ T1727] do_syscall_64+0xc6/0x1e0 [ 1203.711217][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1203.711217][ T1727] [ 1203.713604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1203.713604][ T1727] netdev_get_by_index+0x5e/0x80 [ 1203.713604][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1203.713604][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1203.713604][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1203.713604][ T1727] ipv6_add_addr+0x411/0x2000 [ 1203.713604][ T1727] inet6_addr_add+0x30e/0xa40 [ 1203.713604][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1203.713604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1203.713604][ T1727] netlink_rcv_skb+0x130/0x360 [ 1203.713604][ T1727] netlink_unicast+0x449/0x710 [ 1203.713604][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1203.713604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1203.713604][ T1727] ___sys_sendmsg+0xee/0x170 [ 1203.713604][ T1727] __sys_sendmsg+0xcd/0x170 [ 1203.713604][ T1727] do_syscall_64+0xc6/0x1e0 [ 1203.713604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1203.713604][ T1727] [ 1203.715947][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1203.715947][ T1727] netdev_get_by_index+0x5e/0x80 [ 1203.715947][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1203.715947][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1203.715947][ T1727] ip6_route_add+0x1c/0x140 [ 1203.715947][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1203.715947][ T1727] addrconf_add_dev+0xe2/0x170 [ 1203.715947][ T1727] inet6_addr_add+0x12f/0xa40 [ 1203.715947][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1203.715947][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1203.715947][ T1727] netlink_rcv_skb+0x130/0x360 [ 1203.715947][ T1727] netlink_unicast+0x449/0x710 [ 1203.715947][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1203.715947][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1203.715947][ T1727] ___sys_sendmsg+0xee/0x170 [ 1203.715947][ T1727] __sys_sendmsg+0xcd/0x170 [ 1203.715947][ T1727] do_syscall_64+0xc6/0x1e0 [ 1203.715947][ T1727] [ 1203.718238][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1203.718238][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1203.718238][ T1727] ipv6_find_idev+0x102/0x170 [ 1203.718238][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1203.718238][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1203.718238][ T1727] netlink_rcv_skb+0x130/0x360 [ 1203.718238][ T1727] netlink_unicast+0x449/0x710 [ 1203.718238][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1203.718238][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1203.718238][ T1727] ___sys_sendmsg+0xee/0x170 [ 1203.718238][ T1727] __sys_sendmsg+0xcd/0x170 [ 1203.718238][ T1727] do_syscall_64+0xc6/0x1e0 [ 1203.718238][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1203.718238][ T1727] [ 1203.720073][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1203.720073][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1203.720073][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1203.720073][ T1727] ipv6_find_idev+0x102/0x170 [ 1203.720073][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1203.720073][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1203.720073][ T1727] netlink_rcv_skb+0x130/0x360 [ 1203.720073][ T1727] netlink_unicast+0x449/0x710 [ 1203.720073][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1203.720073][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1203.720073][ T1727] ___sys_sendmsg+0xee/0x170 [ 1203.720073][ T1727] __sys_sendmsg+0xcd/0x170 [ 1203.720073][ T1727] do_syscall_64+0xc6/0x1e0 [ 1203.720073][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1203.720073][ T1727] [ 1213.830794][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1213.831224][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1213.831224][ T1727] netdev_get_by_index+0x5e/0x80 [ 1213.831224][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1213.831224][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1213.831224][ T1727] ip6_route_add+0x1c/0x140 [ 1213.831224][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1213.831224][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1213.831224][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1213.831224][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1213.831224][ T1727] netlink_rcv_skb+0x130/0x360 [ 1213.831224][ T1727] netlink_unicast+0x449/0x710 [ 1213.831224][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1213.831224][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1213.831224][ T1727] ___sys_sendmsg+0xee/0x170 [ 1213.831224][ T1727] __sys_sendmsg+0xcd/0x170 [ 1213.831224][ T1727] do_syscall_64+0xc6/0x1e0 [ 1213.831224][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1213.831224][ T1727] [ 1213.833478][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1213.833478][ T1727] netdev_get_by_index+0x5e/0x80 [ 1213.833478][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1213.833478][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1213.833478][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1213.833478][ T1727] ipv6_add_addr+0x411/0x2000 [ 1213.833478][ T1727] inet6_addr_add+0x30e/0xa40 [ 1213.833478][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1213.833478][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1213.833478][ T1727] netlink_rcv_skb+0x130/0x360 [ 1213.833478][ T1727] netlink_unicast+0x449/0x710 [ 1213.833478][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1213.833478][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1213.833478][ T1727] ___sys_sendmsg+0xee/0x170 [ 1213.833478][ T1727] __sys_sendmsg+0xcd/0x170 [ 1213.833478][ T1727] do_syscall_64+0xc6/0x1e0 [ 1213.833478][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1213.833478][ T1727] [ 1213.835693][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1213.835693][ T1727] netdev_get_by_index+0x5e/0x80 [ 1213.835693][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1213.835693][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1213.835693][ T1727] ip6_route_add+0x1c/0x140 [ 1213.835693][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1213.835693][ T1727] addrconf_add_dev+0xe2/0x170 [ 1213.835693][ T1727] inet6_addr_add+0x12f/0xa40 [ 1213.835693][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1213.835693][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1213.835693][ T1727] netlink_rcv_skb+0x130/0x360 [ 1213.835693][ T1727] netlink_unicast+0x449/0x710 [ 1213.835693][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1213.835693][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1213.835693][ T1727] ___sys_sendmsg+0xee/0x170 [ 1213.835693][ T1727] __sys_sendmsg+0xcd/0x170 [ 1213.835693][ T1727] do_syscall_64+0xc6/0x1e0 [ 1213.835693][ T1727] [ 1213.837892][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1213.837892][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1213.837892][ T1727] ipv6_find_idev+0x102/0x170 [ 1213.837892][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1213.837892][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1213.837892][ T1727] netlink_rcv_skb+0x130/0x360 [ 1213.837892][ T1727] netlink_unicast+0x449/0x710 [ 1213.837892][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1213.837892][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1213.837892][ T1727] ___sys_sendmsg+0xee/0x170 [ 1213.837892][ T1727] __sys_sendmsg+0xcd/0x170 [ 1213.837892][ T1727] do_syscall_64+0xc6/0x1e0 [ 1213.837892][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1213.837892][ T1727] [ 1213.839595][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1213.839595][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1213.839595][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1213.839595][ T1727] ipv6_find_idev+0x102/0x170 [ 1213.839595][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1213.839595][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1213.839595][ T1727] netlink_rcv_skb+0x130/0x360 [ 1213.839595][ T1727] netlink_unicast+0x449/0x710 [ 1213.839595][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1213.839595][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1213.839595][ T1727] ___sys_sendmsg+0xee/0x170 [ 1213.839595][ T1727] __sys_sendmsg+0xcd/0x170 [ 1213.839595][ T1727] do_syscall_64+0xc6/0x1e0 [ 1213.839595][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1213.839595][ T1727] [ 1224.078795][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1224.079220][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1224.079220][ T1727] netdev_get_by_index+0x5e/0x80 [ 1224.079220][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1224.079220][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1224.079220][ T1727] ip6_route_add+0x1c/0x140 [ 1224.079220][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1224.079220][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1224.079220][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1224.079220][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1224.079220][ T1727] netlink_rcv_skb+0x130/0x360 [ 1224.079220][ T1727] netlink_unicast+0x449/0x710 [ 1224.079220][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1224.079220][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1224.079220][ T1727] ___sys_sendmsg+0xee/0x170 [ 1224.079220][ T1727] __sys_sendmsg+0xcd/0x170 [ 1224.079220][ T1727] do_syscall_64+0xc6/0x1e0 [ 1224.079220][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1224.079220][ T1727] [ 1224.081559][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1224.081559][ T1727] netdev_get_by_index+0x5e/0x80 [ 1224.081559][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1224.081559][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1224.081559][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1224.081559][ T1727] ipv6_add_addr+0x411/0x2000 [ 1224.081559][ T1727] inet6_addr_add+0x30e/0xa40 [ 1224.081559][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1224.081559][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1224.081559][ T1727] netlink_rcv_skb+0x130/0x360 [ 1224.081559][ T1727] netlink_unicast+0x449/0x710 [ 1224.081559][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1224.081559][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1224.081559][ T1727] ___sys_sendmsg+0xee/0x170 [ 1224.081559][ T1727] __sys_sendmsg+0xcd/0x170 [ 1224.081559][ T1727] do_syscall_64+0xc6/0x1e0 [ 1224.081559][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1224.081559][ T1727] [ 1224.083782][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1224.083782][ T1727] netdev_get_by_index+0x5e/0x80 [ 1224.083782][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1224.083782][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1224.083782][ T1727] ip6_route_add+0x1c/0x140 [ 1224.083782][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1224.083782][ T1727] addrconf_add_dev+0xe2/0x170 [ 1224.083782][ T1727] inet6_addr_add+0x12f/0xa40 [ 1224.083782][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1224.083782][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1224.083782][ T1727] netlink_rcv_skb+0x130/0x360 [ 1224.083782][ T1727] netlink_unicast+0x449/0x710 [ 1224.083782][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1224.083782][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1224.083782][ T1727] ___sys_sendmsg+0xee/0x170 [ 1224.083782][ T1727] __sys_sendmsg+0xcd/0x170 [ 1224.083782][ T1727] do_syscall_64+0xc6/0x1e0 [ 1224.083782][ T1727] [ 1224.085948][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1224.085948][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1224.085948][ T1727] ipv6_find_idev+0x102/0x170 [ 1224.085948][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1224.085948][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1224.085948][ T1727] netlink_rcv_skb+0x130/0x360 [ 1224.085948][ T1727] netlink_unicast+0x449/0x710 [ 1224.085948][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1224.085948][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1224.085948][ T1727] ___sys_sendmsg+0xee/0x170 [ 1224.085948][ T1727] __sys_sendmsg+0xcd/0x170 [ 1224.085948][ T1727] do_syscall_64+0xc6/0x1e0 [ 1224.085948][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1224.085948][ T1727] [ 1224.087649][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1224.087649][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1224.087649][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1224.087649][ T1727] ipv6_find_idev+0x102/0x170 [ 1224.087649][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1224.087649][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1224.087649][ T1727] netlink_rcv_skb+0x130/0x360 [ 1224.087649][ T1727] netlink_unicast+0x449/0x710 [ 1224.087649][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1224.087649][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1224.087649][ T1727] ___sys_sendmsg+0xee/0x170 [ 1224.087649][ T1727] __sys_sendmsg+0xcd/0x170 [ 1224.087649][ T1727] do_syscall_64+0xc6/0x1e0 [ 1224.087649][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1224.087649][ T1727] [ 1234.182848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1234.183332][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1234.183332][ T1727] netdev_get_by_index+0x5e/0x80 [ 1234.183332][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1234.183332][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1234.183332][ T1727] ip6_route_add+0x1c/0x140 [ 1234.183332][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1234.183332][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1234.183332][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1234.183332][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1234.183332][ T1727] netlink_rcv_skb+0x130/0x360 [ 1234.183332][ T1727] netlink_unicast+0x449/0x710 [ 1234.183332][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1234.183332][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1234.183332][ T1727] ___sys_sendmsg+0xee/0x170 [ 1234.183332][ T1727] __sys_sendmsg+0xcd/0x170 [ 1234.183332][ T1727] do_syscall_64+0xc6/0x1e0 [ 1234.183332][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1234.183332][ T1727] [ 1234.185641][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1234.185641][ T1727] netdev_get_by_index+0x5e/0x80 [ 1234.185641][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1234.185641][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1234.185641][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1234.185641][ T1727] ipv6_add_addr+0x411/0x2000 [ 1234.185641][ T1727] inet6_addr_add+0x30e/0xa40 [ 1234.185641][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1234.185641][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1234.185641][ T1727] netlink_rcv_skb+0x130/0x360 [ 1234.185641][ T1727] netlink_unicast+0x449/0x710 [ 1234.185641][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1234.185641][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1234.185641][ T1727] ___sys_sendmsg+0xee/0x170 [ 1234.185641][ T1727] __sys_sendmsg+0xcd/0x170 [ 1234.185641][ T1727] do_syscall_64+0xc6/0x1e0 [ 1234.185641][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1234.185641][ T1727] [ 1234.187911][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1234.187911][ T1727] netdev_get_by_index+0x5e/0x80 [ 1234.187911][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1234.187911][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1234.187911][ T1727] ip6_route_add+0x1c/0x140 [ 1234.187911][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1234.187911][ T1727] addrconf_add_dev+0xe2/0x170 [ 1234.187911][ T1727] inet6_addr_add+0x12f/0xa40 [ 1234.187911][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1234.187911][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1234.187911][ T1727] netlink_rcv_skb+0x130/0x360 [ 1234.187911][ T1727] netlink_unicast+0x449/0x710 [ 1234.187911][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1234.187911][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1234.187911][ T1727] ___sys_sendmsg+0xee/0x170 [ 1234.187911][ T1727] __sys_sendmsg+0xcd/0x170 [ 1234.187911][ T1727] do_syscall_64+0xc6/0x1e0 [ 1234.187911][ T1727] [ 1234.190091][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1234.190091][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1234.190091][ T1727] ipv6_find_idev+0x102/0x170 [ 1234.190091][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1234.190091][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1234.190091][ T1727] netlink_rcv_skb+0x130/0x360 [ 1234.190091][ T1727] netlink_unicast+0x449/0x710 [ 1234.190091][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1234.190091][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1234.190091][ T1727] ___sys_sendmsg+0xee/0x170 [ 1234.190091][ T1727] __sys_sendmsg+0xcd/0x170 [ 1234.190091][ T1727] do_syscall_64+0xc6/0x1e0 [ 1234.190091][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1234.190091][ T1727] [ 1234.191809][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1234.191809][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1234.191809][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1234.191809][ T1727] ipv6_find_idev+0x102/0x170 [ 1234.191809][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1234.191809][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1234.191809][ T1727] netlink_rcv_skb+0x130/0x360 [ 1234.191809][ T1727] netlink_unicast+0x449/0x710 [ 1234.191809][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1234.191809][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1234.191809][ T1727] ___sys_sendmsg+0xee/0x170 [ 1234.191809][ T1727] __sys_sendmsg+0xcd/0x170 [ 1234.191809][ T1727] do_syscall_64+0xc6/0x1e0 [ 1234.191809][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1234.191809][ T1727] [ 1244.430751][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1244.431207][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1244.431207][ T1727] netdev_get_by_index+0x5e/0x80 [ 1244.431207][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1244.431207][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1244.431207][ T1727] ip6_route_add+0x1c/0x140 [ 1244.431207][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1244.431207][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1244.431207][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1244.431207][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1244.431207][ T1727] netlink_rcv_skb+0x130/0x360 [ 1244.431207][ T1727] netlink_unicast+0x449/0x710 [ 1244.431207][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1244.431207][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1244.431207][ T1727] ___sys_sendmsg+0xee/0x170 [ 1244.431207][ T1727] __sys_sendmsg+0xcd/0x170 [ 1244.431207][ T1727] do_syscall_64+0xc6/0x1e0 [ 1244.431207][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1244.431207][ T1727] [ 1244.433666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1244.433666][ T1727] netdev_get_by_index+0x5e/0x80 [ 1244.433666][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1244.433666][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1244.433666][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1244.433666][ T1727] ipv6_add_addr+0x411/0x2000 [ 1244.433666][ T1727] inet6_addr_add+0x30e/0xa40 [ 1244.433666][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1244.433666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1244.433666][ T1727] netlink_rcv_skb+0x130/0x360 [ 1244.433666][ T1727] netlink_unicast+0x449/0x710 [ 1244.433666][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1244.433666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1244.433666][ T1727] ___sys_sendmsg+0xee/0x170 [ 1244.433666][ T1727] __sys_sendmsg+0xcd/0x170 [ 1244.433666][ T1727] do_syscall_64+0xc6/0x1e0 [ 1244.433666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1244.433666][ T1727] [ 1244.436039][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1244.436039][ T1727] netdev_get_by_index+0x5e/0x80 [ 1244.436039][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1244.436039][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1244.436039][ T1727] ip6_route_add+0x1c/0x140 [ 1244.436039][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1244.436039][ T1727] addrconf_add_dev+0xe2/0x170 [ 1244.436039][ T1727] inet6_addr_add+0x12f/0xa40 [ 1244.436039][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1244.436039][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1244.436039][ T1727] netlink_rcv_skb+0x130/0x360 [ 1244.436039][ T1727] netlink_unicast+0x449/0x710 [ 1244.436039][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1244.436039][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1244.436039][ T1727] ___sys_sendmsg+0xee/0x170 [ 1244.436039][ T1727] __sys_sendmsg+0xcd/0x170 [ 1244.436039][ T1727] do_syscall_64+0xc6/0x1e0 [ 1244.436039][ T1727] [ 1244.438245][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1244.438245][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1244.438245][ T1727] ipv6_find_idev+0x102/0x170 [ 1244.438245][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1244.438245][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1244.438245][ T1727] netlink_rcv_skb+0x130/0x360 [ 1244.438245][ T1727] netlink_unicast+0x449/0x710 [ 1244.438245][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1244.438245][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1244.438245][ T1727] ___sys_sendmsg+0xee/0x170 [ 1244.438245][ T1727] __sys_sendmsg+0xcd/0x170 [ 1244.438245][ T1727] do_syscall_64+0xc6/0x1e0 [ 1244.438245][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1244.438245][ T1727] [ 1244.439974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1244.439974][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1244.439974][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1244.439974][ T1727] ipv6_find_idev+0x102/0x170 [ 1244.439974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1244.439974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1244.439974][ T1727] netlink_rcv_skb+0x130/0x360 [ 1244.439974][ T1727] netlink_unicast+0x449/0x710 [ 1244.439974][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1244.439974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1244.439974][ T1727] ___sys_sendmsg+0xee/0x170 [ 1244.439974][ T1727] __sys_sendmsg+0xcd/0x170 [ 1244.439974][ T1727] do_syscall_64+0xc6/0x1e0 [ 1244.439974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1244.439974][ T1727] [ 1254.630798][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1254.631221][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1254.631221][ T1727] netdev_get_by_index+0x5e/0x80 [ 1254.631221][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1254.631221][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1254.631221][ T1727] ip6_route_add+0x1c/0x140 [ 1254.631221][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1254.631221][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1254.631221][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1254.631221][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1254.631221][ T1727] netlink_rcv_skb+0x130/0x360 [ 1254.631221][ T1727] netlink_unicast+0x449/0x710 [ 1254.631221][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1254.631221][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1254.631221][ T1727] ___sys_sendmsg+0xee/0x170 [ 1254.631221][ T1727] __sys_sendmsg+0xcd/0x170 [ 1254.631221][ T1727] do_syscall_64+0xc6/0x1e0 [ 1254.631221][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1254.631221][ T1727] [ 1254.633562][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1254.633562][ T1727] netdev_get_by_index+0x5e/0x80 [ 1254.633562][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1254.633562][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1254.633562][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1254.633562][ T1727] ipv6_add_addr+0x411/0x2000 [ 1254.633562][ T1727] inet6_addr_add+0x30e/0xa40 [ 1254.633562][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1254.633562][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1254.633562][ T1727] netlink_rcv_skb+0x130/0x360 [ 1254.633562][ T1727] netlink_unicast+0x449/0x710 [ 1254.633562][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1254.633562][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1254.633562][ T1727] ___sys_sendmsg+0xee/0x170 [ 1254.633562][ T1727] __sys_sendmsg+0xcd/0x170 [ 1254.633562][ T1727] do_syscall_64+0xc6/0x1e0 [ 1254.633562][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1254.633562][ T1727] [ 1254.635840][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1254.635840][ T1727] netdev_get_by_index+0x5e/0x80 [ 1254.635840][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1254.635840][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1254.635840][ T1727] ip6_route_add+0x1c/0x140 [ 1254.635840][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1254.635840][ T1727] addrconf_add_dev+0xe2/0x170 [ 1254.635840][ T1727] inet6_addr_add+0x12f/0xa40 [ 1254.635840][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1254.635840][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1254.635840][ T1727] netlink_rcv_skb+0x130/0x360 [ 1254.635840][ T1727] netlink_unicast+0x449/0x710 [ 1254.635840][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1254.635840][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1254.635840][ T1727] ___sys_sendmsg+0xee/0x170 [ 1254.635840][ T1727] __sys_sendmsg+0xcd/0x170 [ 1254.635840][ T1727] do_syscall_64+0xc6/0x1e0 [ 1254.635840][ T1727] [ 1254.638054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1254.638054][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1254.638054][ T1727] ipv6_find_idev+0x102/0x170 [ 1254.638054][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1254.638054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1254.638054][ T1727] netlink_rcv_skb+0x130/0x360 [ 1254.638054][ T1727] netlink_unicast+0x449/0x710 [ 1254.638054][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1254.638054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1254.638054][ T1727] ___sys_sendmsg+0xee/0x170 [ 1254.638054][ T1727] __sys_sendmsg+0xcd/0x170 [ 1254.638054][ T1727] do_syscall_64+0xc6/0x1e0 [ 1254.638054][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1254.638054][ T1727] [ 1254.639810][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1254.639810][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1254.639810][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1254.639810][ T1727] ipv6_find_idev+0x102/0x170 [ 1254.639810][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1254.639810][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1254.639810][ T1727] netlink_rcv_skb+0x130/0x360 [ 1254.639810][ T1727] netlink_unicast+0x449/0x710 [ 1254.639810][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1254.639810][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1254.639810][ T1727] ___sys_sendmsg+0xee/0x170 [ 1254.639810][ T1727] __sys_sendmsg+0xcd/0x170 [ 1254.639810][ T1727] do_syscall_64+0xc6/0x1e0 [ 1254.639810][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1254.639810][ T1727] [ 1264.894786][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1264.895294][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1264.895294][ T1727] netdev_get_by_index+0x5e/0x80 [ 1264.895294][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1264.895294][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1264.895294][ T1727] ip6_route_add+0x1c/0x140 [ 1264.895294][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1264.895294][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1264.895294][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1264.895294][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1264.895294][ T1727] netlink_rcv_skb+0x130/0x360 [ 1264.895294][ T1727] netlink_unicast+0x449/0x710 [ 1264.895294][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1264.895294][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1264.895294][ T1727] ___sys_sendmsg+0xee/0x170 [ 1264.895294][ T1727] __sys_sendmsg+0xcd/0x170 [ 1264.895294][ T1727] do_syscall_64+0xc6/0x1e0 [ 1264.895294][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1264.895294][ T1727] [ 1264.897735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1264.897735][ T1727] netdev_get_by_index+0x5e/0x80 [ 1264.897735][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1264.897735][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1264.897735][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1264.897735][ T1727] ipv6_add_addr+0x411/0x2000 [ 1264.897735][ T1727] inet6_addr_add+0x30e/0xa40 [ 1264.897735][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1264.897735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1264.897735][ T1727] netlink_rcv_skb+0x130/0x360 [ 1264.897735][ T1727] netlink_unicast+0x449/0x710 [ 1264.897735][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1264.897735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1264.897735][ T1727] ___sys_sendmsg+0xee/0x170 [ 1264.897735][ T1727] __sys_sendmsg+0xcd/0x170 [ 1264.897735][ T1727] do_syscall_64+0xc6/0x1e0 [ 1264.897735][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1264.897735][ T1727] [ 1264.900247][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1264.900247][ T1727] netdev_get_by_index+0x5e/0x80 [ 1264.900247][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1264.900247][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1264.900247][ T1727] ip6_route_add+0x1c/0x140 [ 1264.900247][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1264.900247][ T1727] addrconf_add_dev+0xe2/0x170 [ 1264.900247][ T1727] inet6_addr_add+0x12f/0xa40 [ 1264.900247][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1264.900247][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1264.900247][ T1727] netlink_rcv_skb+0x130/0x360 [ 1264.900247][ T1727] netlink_unicast+0x449/0x710 [ 1264.900247][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1264.900247][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1264.900247][ T1727] ___sys_sendmsg+0xee/0x170 [ 1264.900247][ T1727] __sys_sendmsg+0xcd/0x170 [ 1264.900247][ T1727] do_syscall_64+0xc6/0x1e0 [ 1264.900247][ T1727] [ 1264.902687][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1264.902687][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1264.902687][ T1727] ipv6_find_idev+0x102/0x170 [ 1264.902687][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1264.902687][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1264.902687][ T1727] netlink_rcv_skb+0x130/0x360 [ 1264.902687][ T1727] netlink_unicast+0x449/0x710 [ 1264.902687][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1264.902687][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1264.902687][ T1727] ___sys_sendmsg+0xee/0x170 [ 1264.902687][ T1727] __sys_sendmsg+0xcd/0x170 [ 1264.902687][ T1727] do_syscall_64+0xc6/0x1e0 [ 1264.902687][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1264.902687][ T1727] [ 1264.904570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1264.904570][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1264.904570][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1264.904570][ T1727] ipv6_find_idev+0x102/0x170 [ 1264.904570][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1264.904570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1264.904570][ T1727] netlink_rcv_skb+0x130/0x360 [ 1264.904570][ T1727] netlink_unicast+0x449/0x710 [ 1264.904570][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1264.904570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1264.904570][ T1727] ___sys_sendmsg+0xee/0x170 [ 1264.904570][ T1727] __sys_sendmsg+0xcd/0x170 [ 1264.904570][ T1727] do_syscall_64+0xc6/0x1e0 [ 1264.904570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1264.904570][ T1727] [ 1275.150799][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1275.151272][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1275.151272][ T1727] netdev_get_by_index+0x5e/0x80 [ 1275.151272][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1275.151272][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1275.151272][ T1727] ip6_route_add+0x1c/0x140 [ 1275.151272][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1275.151272][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1275.151272][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1275.151272][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1275.151272][ T1727] netlink_rcv_skb+0x130/0x360 [ 1275.151272][ T1727] netlink_unicast+0x449/0x710 [ 1275.151272][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1275.151272][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1275.151272][ T1727] ___sys_sendmsg+0xee/0x170 [ 1275.151272][ T1727] __sys_sendmsg+0xcd/0x170 [ 1275.151272][ T1727] do_syscall_64+0xc6/0x1e0 [ 1275.151272][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1275.151272][ T1727] [ 1275.153896][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1275.153896][ T1727] netdev_get_by_index+0x5e/0x80 [ 1275.153896][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1275.153896][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1275.153896][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1275.153896][ T1727] ipv6_add_addr+0x411/0x2000 [ 1275.153896][ T1727] inet6_addr_add+0x30e/0xa40 [ 1275.153896][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1275.153896][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1275.153896][ T1727] netlink_rcv_skb+0x130/0x360 [ 1275.153896][ T1727] netlink_unicast+0x449/0x710 [ 1275.153896][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1275.153896][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1275.153896][ T1727] ___sys_sendmsg+0xee/0x170 [ 1275.153896][ T1727] __sys_sendmsg+0xcd/0x170 [ 1275.153896][ T1727] do_syscall_64+0xc6/0x1e0 [ 1275.153896][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1275.153896][ T1727] [ 1275.157356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1275.157356][ T1727] netdev_get_by_index+0x5e/0x80 [ 1275.157356][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1275.157356][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1275.157356][ T1727] ip6_route_add+0x1c/0x140 [ 1275.157356][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1275.157356][ T1727] addrconf_add_dev+0xe2/0x170 [ 1275.157356][ T1727] inet6_addr_add+0x12f/0xa40 [ 1275.157356][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1275.157356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1275.157356][ T1727] netlink_rcv_skb+0x130/0x360 [ 1275.157356][ T1727] netlink_unicast+0x449/0x710 [ 1275.157356][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1275.157356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1275.157356][ T1727] ___sys_sendmsg+0xee/0x170 [ 1275.157356][ T1727] __sys_sendmsg+0xcd/0x170 [ 1275.157356][ T1727] do_syscall_64+0xc6/0x1e0 [ 1275.157356][ T1727] [ 1275.160959][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1275.160959][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1275.160959][ T1727] ipv6_find_idev+0x102/0x170 [ 1275.160959][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1275.160959][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1275.160959][ T1727] netlink_rcv_skb+0x130/0x360 [ 1275.160959][ T1727] netlink_unicast+0x449/0x710 [ 1275.160959][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1275.160959][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1275.160959][ T1727] ___sys_sendmsg+0xee/0x170 [ 1275.160959][ T1727] __sys_sendmsg+0xcd/0x170 [ 1275.160959][ T1727] do_syscall_64+0xc6/0x1e0 [ 1275.160959][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1275.160959][ T1727] [ 1275.163852][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1275.163852][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1275.163852][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1275.163852][ T1727] ipv6_find_idev+0x102/0x170 [ 1275.163852][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1275.163852][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1275.163852][ T1727] netlink_rcv_skb+0x130/0x360 [ 1275.163852][ T1727] netlink_unicast+0x449/0x710 [ 1275.163852][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1275.163852][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1275.163852][ T1727] ___sys_sendmsg+0xee/0x170 [ 1275.163852][ T1727] __sys_sendmsg+0xcd/0x170 [ 1275.163852][ T1727] do_syscall_64+0xc6/0x1e0 [ 1275.163852][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1275.163852][ T1727] [ 1285.374761][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1285.375214][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1285.375214][ T1727] netdev_get_by_index+0x5e/0x80 [ 1285.375214][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1285.375214][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1285.375214][ T1727] ip6_route_add+0x1c/0x140 [ 1285.375214][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1285.375214][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1285.375214][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1285.375214][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1285.375214][ T1727] netlink_rcv_skb+0x130/0x360 [ 1285.375214][ T1727] netlink_unicast+0x449/0x710 [ 1285.375214][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1285.375214][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1285.375214][ T1727] ___sys_sendmsg+0xee/0x170 [ 1285.375214][ T1727] __sys_sendmsg+0xcd/0x170 [ 1285.375214][ T1727] do_syscall_64+0xc6/0x1e0 [ 1285.375214][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1285.375214][ T1727] [ 1285.377685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1285.377685][ T1727] netdev_get_by_index+0x5e/0x80 [ 1285.377685][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1285.377685][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1285.377685][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1285.377685][ T1727] ipv6_add_addr+0x411/0x2000 [ 1285.377685][ T1727] inet6_addr_add+0x30e/0xa40 [ 1285.377685][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1285.377685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1285.377685][ T1727] netlink_rcv_skb+0x130/0x360 [ 1285.377685][ T1727] netlink_unicast+0x449/0x710 [ 1285.377685][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1285.377685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1285.377685][ T1727] ___sys_sendmsg+0xee/0x170 [ 1285.377685][ T1727] __sys_sendmsg+0xcd/0x170 [ 1285.377685][ T1727] do_syscall_64+0xc6/0x1e0 [ 1285.377685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1285.377685][ T1727] [ 1285.380097][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1285.380097][ T1727] netdev_get_by_index+0x5e/0x80 [ 1285.380097][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1285.380097][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1285.380097][ T1727] ip6_route_add+0x1c/0x140 [ 1285.380097][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1285.380097][ T1727] addrconf_add_dev+0xe2/0x170 [ 1285.380097][ T1727] inet6_addr_add+0x12f/0xa40 [ 1285.380097][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1285.380097][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1285.380097][ T1727] netlink_rcv_skb+0x130/0x360 [ 1285.380097][ T1727] netlink_unicast+0x449/0x710 [ 1285.380097][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1285.380097][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1285.380097][ T1727] ___sys_sendmsg+0xee/0x170 [ 1285.380097][ T1727] __sys_sendmsg+0xcd/0x170 [ 1285.380097][ T1727] do_syscall_64+0xc6/0x1e0 [ 1285.380097][ T1727] [ 1285.382490][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1285.382490][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1285.382490][ T1727] ipv6_find_idev+0x102/0x170 [ 1285.382490][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1285.382490][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1285.382490][ T1727] netlink_rcv_skb+0x130/0x360 [ 1285.382490][ T1727] netlink_unicast+0x449/0x710 [ 1285.382490][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1285.382490][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1285.382490][ T1727] ___sys_sendmsg+0xee/0x170 [ 1285.382490][ T1727] __sys_sendmsg+0xcd/0x170 [ 1285.382490][ T1727] do_syscall_64+0xc6/0x1e0 [ 1285.382490][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1285.382490][ T1727] [ 1285.384373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1285.384373][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1285.384373][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1285.384373][ T1727] ipv6_find_idev+0x102/0x170 [ 1285.384373][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1285.384373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1285.384373][ T1727] netlink_rcv_skb+0x130/0x360 [ 1285.384373][ T1727] netlink_unicast+0x449/0x710 [ 1285.384373][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1285.384373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1285.384373][ T1727] ___sys_sendmsg+0xee/0x170 [ 1285.384373][ T1727] __sys_sendmsg+0xcd/0x170 [ 1285.384373][ T1727] do_syscall_64+0xc6/0x1e0 [ 1285.384373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1285.384373][ T1727] [ 1295.470776][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1295.471244][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1295.471244][ T1727] netdev_get_by_index+0x5e/0x80 [ 1295.471244][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1295.471244][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1295.471244][ T1727] ip6_route_add+0x1c/0x140 [ 1295.471244][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1295.471244][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1295.471244][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1295.471244][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1295.471244][ T1727] netlink_rcv_skb+0x130/0x360 [ 1295.471244][ T1727] netlink_unicast+0x449/0x710 [ 1295.471244][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1295.471244][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1295.471244][ T1727] ___sys_sendmsg+0xee/0x170 [ 1295.471244][ T1727] __sys_sendmsg+0xcd/0x170 [ 1295.471244][ T1727] do_syscall_64+0xc6/0x1e0 [ 1295.471244][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1295.471244][ T1727] [ 1295.473753][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1295.473753][ T1727] netdev_get_by_index+0x5e/0x80 [ 1295.473753][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1295.473753][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1295.473753][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1295.473753][ T1727] ipv6_add_addr+0x411/0x2000 [ 1295.473753][ T1727] inet6_addr_add+0x30e/0xa40 [ 1295.473753][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1295.473753][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1295.473753][ T1727] netlink_rcv_skb+0x130/0x360 [ 1295.473753][ T1727] netlink_unicast+0x449/0x710 [ 1295.473753][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1295.473753][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1295.473753][ T1727] ___sys_sendmsg+0xee/0x170 [ 1295.473753][ T1727] __sys_sendmsg+0xcd/0x170 [ 1295.473753][ T1727] do_syscall_64+0xc6/0x1e0 [ 1295.473753][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1295.473753][ T1727] [ 1295.476077][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1295.476077][ T1727] netdev_get_by_index+0x5e/0x80 [ 1295.476077][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1295.476077][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1295.476077][ T1727] ip6_route_add+0x1c/0x140 [ 1295.476077][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1295.476077][ T1727] addrconf_add_dev+0xe2/0x170 [ 1295.476077][ T1727] inet6_addr_add+0x12f/0xa40 [ 1295.476077][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1295.476077][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1295.476077][ T1727] netlink_rcv_skb+0x130/0x360 [ 1295.476077][ T1727] netlink_unicast+0x449/0x710 [ 1295.476077][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1295.476077][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1295.476077][ T1727] ___sys_sendmsg+0xee/0x170 [ 1295.476077][ T1727] __sys_sendmsg+0xcd/0x170 [ 1295.476077][ T1727] do_syscall_64+0xc6/0x1e0 [ 1295.476077][ T1727] [ 1295.478273][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1295.478273][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1295.478273][ T1727] ipv6_find_idev+0x102/0x170 [ 1295.478273][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1295.478273][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1295.478273][ T1727] netlink_rcv_skb+0x130/0x360 [ 1295.478273][ T1727] netlink_unicast+0x449/0x710 [ 1295.478273][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1295.478273][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1295.478273][ T1727] ___sys_sendmsg+0xee/0x170 [ 1295.478273][ T1727] __sys_sendmsg+0xcd/0x170 [ 1295.478273][ T1727] do_syscall_64+0xc6/0x1e0 [ 1295.478273][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1295.478273][ T1727] [ 1295.480030][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1295.480030][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1295.480030][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1295.480030][ T1727] ipv6_find_idev+0x102/0x170 [ 1295.480030][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1295.480030][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1295.480030][ T1727] netlink_rcv_skb+0x130/0x360 [ 1295.480030][ T1727] netlink_unicast+0x449/0x710 [ 1295.480030][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1295.480030][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1295.480030][ T1727] ___sys_sendmsg+0xee/0x170 [ 1295.480030][ T1727] __sys_sendmsg+0xcd/0x170 [ 1295.480030][ T1727] do_syscall_64+0xc6/0x1e0 [ 1295.480030][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1295.480030][ T1727] [ 1305.838898][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1305.839335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1305.839335][ T1727] netdev_get_by_index+0x5e/0x80 [ 1305.839335][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1305.839335][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1305.839335][ T1727] ip6_route_add+0x1c/0x140 [ 1305.839335][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1305.839335][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1305.839335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1305.839335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1305.839335][ T1727] netlink_rcv_skb+0x130/0x360 [ 1305.839335][ T1727] netlink_unicast+0x449/0x710 [ 1305.839335][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1305.839335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1305.839335][ T1727] ___sys_sendmsg+0xee/0x170 [ 1305.839335][ T1727] __sys_sendmsg+0xcd/0x170 [ 1305.839335][ T1727] do_syscall_64+0xc6/0x1e0 [ 1305.839335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1305.839335][ T1727] [ 1305.841668][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1305.841668][ T1727] netdev_get_by_index+0x5e/0x80 [ 1305.841668][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1305.841668][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1305.841668][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1305.841668][ T1727] ipv6_add_addr+0x411/0x2000 [ 1305.841668][ T1727] inet6_addr_add+0x30e/0xa40 [ 1305.841668][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1305.841668][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1305.841668][ T1727] netlink_rcv_skb+0x130/0x360 [ 1305.841668][ T1727] netlink_unicast+0x449/0x710 [ 1305.841668][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1305.841668][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1305.841668][ T1727] ___sys_sendmsg+0xee/0x170 [ 1305.841668][ T1727] __sys_sendmsg+0xcd/0x170 [ 1305.841668][ T1727] do_syscall_64+0xc6/0x1e0 [ 1305.841668][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1305.841668][ T1727] [ 1305.844137][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1305.844137][ T1727] netdev_get_by_index+0x5e/0x80 [ 1305.844137][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1305.844137][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1305.844137][ T1727] ip6_route_add+0x1c/0x140 [ 1305.844137][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1305.844137][ T1727] addrconf_add_dev+0xe2/0x170 [ 1305.844137][ T1727] inet6_addr_add+0x12f/0xa40 [ 1305.844137][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1305.844137][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1305.844137][ T1727] netlink_rcv_skb+0x130/0x360 [ 1305.844137][ T1727] netlink_unicast+0x449/0x710 [ 1305.844137][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1305.844137][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1305.844137][ T1727] ___sys_sendmsg+0xee/0x170 [ 1305.844137][ T1727] __sys_sendmsg+0xcd/0x170 [ 1305.844137][ T1727] do_syscall_64+0xc6/0x1e0 [ 1305.844137][ T1727] [ 1305.846527][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1305.846527][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1305.846527][ T1727] ipv6_find_idev+0x102/0x170 [ 1305.846527][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1305.846527][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1305.846527][ T1727] netlink_rcv_skb+0x130/0x360 [ 1305.846527][ T1727] netlink_unicast+0x449/0x710 [ 1305.846527][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1305.846527][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1305.846527][ T1727] ___sys_sendmsg+0xee/0x170 [ 1305.846527][ T1727] __sys_sendmsg+0xcd/0x170 [ 1305.846527][ T1727] do_syscall_64+0xc6/0x1e0 [ 1305.846527][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1305.846527][ T1727] [ 1305.848390][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1305.848390][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1305.848390][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1305.848390][ T1727] ipv6_find_idev+0x102/0x170 [ 1305.848390][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1305.848390][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1305.848390][ T1727] netlink_rcv_skb+0x130/0x360 [ 1305.848390][ T1727] netlink_unicast+0x449/0x710 [ 1305.848390][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1305.848390][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1305.848390][ T1727] ___sys_sendmsg+0xee/0x170 [ 1305.848390][ T1727] __sys_sendmsg+0xcd/0x170 [ 1305.848390][ T1727] do_syscall_64+0xc6/0x1e0 [ 1305.848390][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1305.848390][ T1727] [ 1316.086847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1316.087311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1316.087311][ T1727] netdev_get_by_index+0x5e/0x80 [ 1316.087311][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1316.087311][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1316.087311][ T1727] ip6_route_add+0x1c/0x140 [ 1316.087311][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1316.087311][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1316.087311][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1316.087311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1316.087311][ T1727] netlink_rcv_skb+0x130/0x360 [ 1316.087311][ T1727] netlink_unicast+0x449/0x710 [ 1316.087311][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1316.087311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1316.087311][ T1727] ___sys_sendmsg+0xee/0x170 [ 1316.087311][ T1727] __sys_sendmsg+0xcd/0x170 [ 1316.087311][ T1727] do_syscall_64+0xc6/0x1e0 [ 1316.087311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1316.087311][ T1727] [ 1316.089731][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1316.089731][ T1727] netdev_get_by_index+0x5e/0x80 [ 1316.089731][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1316.089731][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1316.089731][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1316.089731][ T1727] ipv6_add_addr+0x411/0x2000 [ 1316.089731][ T1727] inet6_addr_add+0x30e/0xa40 [ 1316.089731][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1316.089731][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1316.089731][ T1727] netlink_rcv_skb+0x130/0x360 [ 1316.089731][ T1727] netlink_unicast+0x449/0x710 [ 1316.089731][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1316.089731][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1316.089731][ T1727] ___sys_sendmsg+0xee/0x170 [ 1316.089731][ T1727] __sys_sendmsg+0xcd/0x170 [ 1316.089731][ T1727] do_syscall_64+0xc6/0x1e0 [ 1316.089731][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1316.089731][ T1727] [ 1316.092186][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1316.092186][ T1727] netdev_get_by_index+0x5e/0x80 [ 1316.092186][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1316.092186][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1316.092186][ T1727] ip6_route_add+0x1c/0x140 [ 1316.092186][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1316.092186][ T1727] addrconf_add_dev+0xe2/0x170 [ 1316.092186][ T1727] inet6_addr_add+0x12f/0xa40 [ 1316.092186][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1316.092186][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1316.092186][ T1727] netlink_rcv_skb+0x130/0x360 [ 1316.092186][ T1727] netlink_unicast+0x449/0x710 [ 1316.092186][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1316.092186][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1316.092186][ T1727] ___sys_sendmsg+0xee/0x170 [ 1316.092186][ T1727] __sys_sendmsg+0xcd/0x170 [ 1316.092186][ T1727] do_syscall_64+0xc6/0x1e0 [ 1316.092186][ T1727] [ 1316.094571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1316.094571][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1316.094571][ T1727] ipv6_find_idev+0x102/0x170 [ 1316.094571][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1316.094571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1316.094571][ T1727] netlink_rcv_skb+0x130/0x360 [ 1316.094571][ T1727] netlink_unicast+0x449/0x710 [ 1316.094571][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1316.094571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1316.094571][ T1727] ___sys_sendmsg+0xee/0x170 [ 1316.094571][ T1727] __sys_sendmsg+0xcd/0x170 [ 1316.094571][ T1727] do_syscall_64+0xc6/0x1e0 [ 1316.094571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1316.094571][ T1727] [ 1316.096399][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1316.096399][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1316.096399][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1316.096399][ T1727] ipv6_find_idev+0x102/0x170 [ 1316.096399][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1316.096399][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1316.096399][ T1727] netlink_rcv_skb+0x130/0x360 [ 1316.096399][ T1727] netlink_unicast+0x449/0x710 [ 1316.096399][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1316.096399][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1316.096399][ T1727] ___sys_sendmsg+0xee/0x170 [ 1316.096399][ T1727] __sys_sendmsg+0xcd/0x170 [ 1316.096399][ T1727] do_syscall_64+0xc6/0x1e0 [ 1316.096399][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1316.096399][ T1727] [ 1326.334838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1326.335342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1326.335342][ T1727] netdev_get_by_index+0x5e/0x80 [ 1326.335342][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1326.335342][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1326.335342][ T1727] ip6_route_add+0x1c/0x140 [ 1326.335342][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1326.335342][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1326.335342][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1326.335342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1326.335342][ T1727] netlink_rcv_skb+0x130/0x360 [ 1326.335342][ T1727] netlink_unicast+0x449/0x710 [ 1326.335342][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1326.335342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1326.335342][ T1727] ___sys_sendmsg+0xee/0x170 [ 1326.335342][ T1727] __sys_sendmsg+0xcd/0x170 [ 1326.335342][ T1727] do_syscall_64+0xc6/0x1e0 [ 1326.335342][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1326.335342][ T1727] [ 1326.337608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1326.337608][ T1727] netdev_get_by_index+0x5e/0x80 [ 1326.337608][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1326.337608][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1326.337608][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1326.337608][ T1727] ipv6_add_addr+0x411/0x2000 [ 1326.337608][ T1727] inet6_addr_add+0x30e/0xa40 [ 1326.337608][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1326.337608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1326.337608][ T1727] netlink_rcv_skb+0x130/0x360 [ 1326.337608][ T1727] netlink_unicast+0x449/0x710 [ 1326.337608][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1326.337608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1326.337608][ T1727] ___sys_sendmsg+0xee/0x170 [ 1326.337608][ T1727] __sys_sendmsg+0xcd/0x170 [ 1326.337608][ T1727] do_syscall_64+0xc6/0x1e0 [ 1326.337608][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1326.337608][ T1727] [ 1326.339829][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1326.339829][ T1727] netdev_get_by_index+0x5e/0x80 [ 1326.339829][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1326.339829][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1326.339829][ T1727] ip6_route_add+0x1c/0x140 [ 1326.339829][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1326.339829][ T1727] addrconf_add_dev+0xe2/0x170 [ 1326.339829][ T1727] inet6_addr_add+0x12f/0xa40 [ 1326.339829][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1326.339829][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1326.339829][ T1727] netlink_rcv_skb+0x130/0x360 [ 1326.339829][ T1727] netlink_unicast+0x449/0x710 [ 1326.339829][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1326.339829][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1326.339829][ T1727] ___sys_sendmsg+0xee/0x170 [ 1326.339829][ T1727] __sys_sendmsg+0xcd/0x170 [ 1326.339829][ T1727] do_syscall_64+0xc6/0x1e0 [ 1326.339829][ T1727] [ 1326.342015][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1326.342015][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1326.342015][ T1727] ipv6_find_idev+0x102/0x170 [ 1326.342015][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1326.342015][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1326.342015][ T1727] netlink_rcv_skb+0x130/0x360 [ 1326.342015][ T1727] netlink_unicast+0x449/0x710 [ 1326.342015][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1326.342015][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1326.342015][ T1727] ___sys_sendmsg+0xee/0x170 [ 1326.342015][ T1727] __sys_sendmsg+0xcd/0x170 [ 1326.342015][ T1727] do_syscall_64+0xc6/0x1e0 [ 1326.342015][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1326.342015][ T1727] [ 1326.343740][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1326.343740][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1326.343740][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1326.343740][ T1727] ipv6_find_idev+0x102/0x170 [ 1326.343740][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1326.343740][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1326.343740][ T1727] netlink_rcv_skb+0x130/0x360 [ 1326.343740][ T1727] netlink_unicast+0x449/0x710 [ 1326.343740][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1326.343740][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1326.343740][ T1727] ___sys_sendmsg+0xee/0x170 [ 1326.343740][ T1727] __sys_sendmsg+0xcd/0x170 [ 1326.343740][ T1727] do_syscall_64+0xc6/0x1e0 [ 1326.343740][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1326.343740][ T1727] [ 1336.582796][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1336.583241][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1336.583241][ T1727] netdev_get_by_index+0x5e/0x80 [ 1336.583241][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1336.583241][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1336.583241][ T1727] ip6_route_add+0x1c/0x140 [ 1336.583241][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1336.583241][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1336.583241][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1336.583241][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1336.583241][ T1727] netlink_rcv_skb+0x130/0x360 [ 1336.583241][ T1727] netlink_unicast+0x449/0x710 [ 1336.583241][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1336.583241][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1336.583241][ T1727] ___sys_sendmsg+0xee/0x170 [ 1336.583241][ T1727] __sys_sendmsg+0xcd/0x170 [ 1336.583241][ T1727] do_syscall_64+0xc6/0x1e0 [ 1336.583241][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1336.583241][ T1727] [ 1336.585478][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1336.585478][ T1727] netdev_get_by_index+0x5e/0x80 [ 1336.585478][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1336.585478][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1336.585478][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1336.585478][ T1727] ipv6_add_addr+0x411/0x2000 [ 1336.585478][ T1727] inet6_addr_add+0x30e/0xa40 [ 1336.585478][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1336.585478][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1336.585478][ T1727] netlink_rcv_skb+0x130/0x360 [ 1336.585478][ T1727] netlink_unicast+0x449/0x710 [ 1336.585478][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1336.585478][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1336.585478][ T1727] ___sys_sendmsg+0xee/0x170 [ 1336.585478][ T1727] __sys_sendmsg+0xcd/0x170 [ 1336.585478][ T1727] do_syscall_64+0xc6/0x1e0 [ 1336.585478][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1336.585478][ T1727] [ 1336.587692][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1336.587692][ T1727] netdev_get_by_index+0x5e/0x80 [ 1336.587692][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1336.587692][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1336.587692][ T1727] ip6_route_add+0x1c/0x140 [ 1336.587692][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1336.587692][ T1727] addrconf_add_dev+0xe2/0x170 [ 1336.587692][ T1727] inet6_addr_add+0x12f/0xa40 [ 1336.587692][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1336.587692][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1336.587692][ T1727] netlink_rcv_skb+0x130/0x360 [ 1336.587692][ T1727] netlink_unicast+0x449/0x710 [ 1336.587692][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1336.587692][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1336.587692][ T1727] ___sys_sendmsg+0xee/0x170 [ 1336.587692][ T1727] __sys_sendmsg+0xcd/0x170 [ 1336.587692][ T1727] do_syscall_64+0xc6/0x1e0 [ 1336.587692][ T1727] [ 1336.589863][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1336.589863][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1336.589863][ T1727] ipv6_find_idev+0x102/0x170 [ 1336.589863][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1336.589863][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1336.589863][ T1727] netlink_rcv_skb+0x130/0x360 [ 1336.589863][ T1727] netlink_unicast+0x449/0x710 [ 1336.589863][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1336.589863][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1336.589863][ T1727] ___sys_sendmsg+0xee/0x170 [ 1336.589863][ T1727] __sys_sendmsg+0xcd/0x170 [ 1336.589863][ T1727] do_syscall_64+0xc6/0x1e0 [ 1336.589863][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1336.589863][ T1727] [ 1336.591571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1336.591571][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1336.591571][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1336.591571][ T1727] ipv6_find_idev+0x102/0x170 [ 1336.591571][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1336.591571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1336.591571][ T1727] netlink_rcv_skb+0x130/0x360 [ 1336.591571][ T1727] netlink_unicast+0x449/0x710 [ 1336.591571][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1336.591571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1336.591571][ T1727] ___sys_sendmsg+0xee/0x170 [ 1336.591571][ T1727] __sys_sendmsg+0xcd/0x170 [ 1336.591571][ T1727] do_syscall_64+0xc6/0x1e0 [ 1336.591571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1336.591571][ T1727] [ 1346.830872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1346.831628][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1346.831628][ T1727] netdev_get_by_index+0x5e/0x80 [ 1346.831628][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1346.831628][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1346.831628][ T1727] ip6_route_add+0x1c/0x140 [ 1346.831628][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1346.831628][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1346.831628][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1346.831628][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1346.831628][ T1727] netlink_rcv_skb+0x130/0x360 [ 1346.831628][ T1727] netlink_unicast+0x449/0x710 [ 1346.831628][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1346.831628][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1346.831628][ T1727] ___sys_sendmsg+0xee/0x170 [ 1346.831628][ T1727] __sys_sendmsg+0xcd/0x170 [ 1346.831628][ T1727] do_syscall_64+0xc6/0x1e0 [ 1346.831628][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1346.831628][ T1727] [ 1346.835458][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1346.835458][ T1727] netdev_get_by_index+0x5e/0x80 [ 1346.835458][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1346.835458][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1346.835458][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1346.835458][ T1727] ipv6_add_addr+0x411/0x2000 [ 1346.835458][ T1727] inet6_addr_add+0x30e/0xa40 [ 1346.835458][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1346.835458][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1346.835458][ T1727] netlink_rcv_skb+0x130/0x360 [ 1346.835458][ T1727] netlink_unicast+0x449/0x710 [ 1346.835458][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1346.835458][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1346.835458][ T1727] ___sys_sendmsg+0xee/0x170 [ 1346.835458][ T1727] __sys_sendmsg+0xcd/0x170 [ 1346.835458][ T1727] do_syscall_64+0xc6/0x1e0 [ 1346.835458][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1346.835458][ T1727] [ 1346.838776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1346.838776][ T1727] netdev_get_by_index+0x5e/0x80 [ 1346.838776][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1346.838776][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1346.838776][ T1727] ip6_route_add+0x1c/0x140 [ 1346.838776][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1346.838776][ T1727] addrconf_add_dev+0xe2/0x170 [ 1346.838776][ T1727] inet6_addr_add+0x12f/0xa40 [ 1346.838776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1346.838776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1346.838776][ T1727] netlink_rcv_skb+0x130/0x360 [ 1346.838776][ T1727] netlink_unicast+0x449/0x710 [ 1346.838776][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1346.838776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1346.838776][ T1727] ___sys_sendmsg+0xee/0x170 [ 1346.838776][ T1727] __sys_sendmsg+0xcd/0x170 [ 1346.838776][ T1727] do_syscall_64+0xc6/0x1e0 [ 1346.838776][ T1727] [ 1346.842336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1346.842336][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1346.842336][ T1727] ipv6_find_idev+0x102/0x170 [ 1346.842336][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1346.842336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1346.842336][ T1727] netlink_rcv_skb+0x130/0x360 [ 1346.842336][ T1727] netlink_unicast+0x449/0x710 [ 1346.842336][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1346.842336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1346.842336][ T1727] ___sys_sendmsg+0xee/0x170 [ 1346.842336][ T1727] __sys_sendmsg+0xcd/0x170 [ 1346.842336][ T1727] do_syscall_64+0xc6/0x1e0 [ 1346.842336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1346.842336][ T1727] [ 1346.845004][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1346.845004][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1346.845004][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1346.845004][ T1727] ipv6_find_idev+0x102/0x170 [ 1346.845004][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1346.845004][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1346.845004][ T1727] netlink_rcv_skb+0x130/0x360 [ 1346.845004][ T1727] netlink_unicast+0x449/0x710 [ 1346.845004][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1346.845004][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1346.845004][ T1727] ___sys_sendmsg+0xee/0x170 [ 1346.845004][ T1727] __sys_sendmsg+0xcd/0x170 [ 1346.845004][ T1727] do_syscall_64+0xc6/0x1e0 [ 1346.845004][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1346.845004][ T1727] [ 1357.086975][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1357.087500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1357.087500][ T1727] netdev_get_by_index+0x5e/0x80 [ 1357.087500][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1357.087500][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1357.087500][ T1727] ip6_route_add+0x1c/0x140 [ 1357.087500][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1357.087500][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1357.087500][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1357.087500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1357.087500][ T1727] netlink_rcv_skb+0x130/0x360 [ 1357.087500][ T1727] netlink_unicast+0x449/0x710 [ 1357.087500][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1357.087500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1357.087500][ T1727] ___sys_sendmsg+0xee/0x170 [ 1357.087500][ T1727] __sys_sendmsg+0xcd/0x170 [ 1357.087500][ T1727] do_syscall_64+0xc6/0x1e0 [ 1357.087500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1357.087500][ T1727] [ 1357.089751][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1357.089751][ T1727] netdev_get_by_index+0x5e/0x80 [ 1357.089751][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1357.089751][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1357.089751][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1357.089751][ T1727] ipv6_add_addr+0x411/0x2000 [ 1357.089751][ T1727] inet6_addr_add+0x30e/0xa40 [ 1357.089751][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1357.089751][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1357.089751][ T1727] netlink_rcv_skb+0x130/0x360 [ 1357.089751][ T1727] netlink_unicast+0x449/0x710 [ 1357.089751][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1357.089751][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1357.089751][ T1727] ___sys_sendmsg+0xee/0x170 [ 1357.089751][ T1727] __sys_sendmsg+0xcd/0x170 [ 1357.089751][ T1727] do_syscall_64+0xc6/0x1e0 [ 1357.089751][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1357.089751][ T1727] [ 1357.091984][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1357.091984][ T1727] netdev_get_by_index+0x5e/0x80 [ 1357.091984][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1357.091984][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1357.091984][ T1727] ip6_route_add+0x1c/0x140 [ 1357.091984][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1357.091984][ T1727] addrconf_add_dev+0xe2/0x170 [ 1357.091984][ T1727] inet6_addr_add+0x12f/0xa40 [ 1357.091984][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1357.091984][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1357.091984][ T1727] netlink_rcv_skb+0x130/0x360 [ 1357.091984][ T1727] netlink_unicast+0x449/0x710 [ 1357.091984][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1357.091984][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1357.091984][ T1727] ___sys_sendmsg+0xee/0x170 [ 1357.091984][ T1727] __sys_sendmsg+0xcd/0x170 [ 1357.091984][ T1727] do_syscall_64+0xc6/0x1e0 [ 1357.091984][ T1727] [ 1357.094186][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1357.094186][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1357.094186][ T1727] ipv6_find_idev+0x102/0x170 [ 1357.094186][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1357.094186][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1357.094186][ T1727] netlink_rcv_skb+0x130/0x360 [ 1357.094186][ T1727] netlink_unicast+0x449/0x710 [ 1357.094186][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1357.094186][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1357.094186][ T1727] ___sys_sendmsg+0xee/0x170 [ 1357.094186][ T1727] __sys_sendmsg+0xcd/0x170 [ 1357.094186][ T1727] do_syscall_64+0xc6/0x1e0 [ 1357.094186][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1357.094186][ T1727] [ 1357.095890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1357.095890][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1357.095890][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1357.095890][ T1727] ipv6_find_idev+0x102/0x170 [ 1357.095890][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1357.095890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1357.095890][ T1727] netlink_rcv_skb+0x130/0x360 [ 1357.095890][ T1727] netlink_unicast+0x449/0x710 [ 1357.095890][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1357.095890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1357.095890][ T1727] ___sys_sendmsg+0xee/0x170 [ 1357.095890][ T1727] __sys_sendmsg+0xcd/0x170 [ 1357.095890][ T1727] do_syscall_64+0xc6/0x1e0 [ 1357.095890][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1357.095890][ T1727] [ 1367.334882][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1367.335357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1367.335357][ T1727] netdev_get_by_index+0x5e/0x80 [ 1367.335357][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1367.335357][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1367.335357][ T1727] ip6_route_add+0x1c/0x140 [ 1367.335357][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1367.335357][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1367.335357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1367.335357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1367.335357][ T1727] netlink_rcv_skb+0x130/0x360 [ 1367.335357][ T1727] netlink_unicast+0x449/0x710 [ 1367.335357][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1367.335357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1367.335357][ T1727] ___sys_sendmsg+0xee/0x170 [ 1367.335357][ T1727] __sys_sendmsg+0xcd/0x170 [ 1367.335357][ T1727] do_syscall_64+0xc6/0x1e0 [ 1367.335357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1367.335357][ T1727] [ 1367.337601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1367.337601][ T1727] netdev_get_by_index+0x5e/0x80 [ 1367.337601][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1367.337601][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1367.337601][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1367.337601][ T1727] ipv6_add_addr+0x411/0x2000 [ 1367.337601][ T1727] inet6_addr_add+0x30e/0xa40 [ 1367.337601][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1367.337601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1367.337601][ T1727] netlink_rcv_skb+0x130/0x360 [ 1367.337601][ T1727] netlink_unicast+0x449/0x710 [ 1367.337601][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1367.337601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1367.337601][ T1727] ___sys_sendmsg+0xee/0x170 [ 1367.337601][ T1727] __sys_sendmsg+0xcd/0x170 [ 1367.337601][ T1727] do_syscall_64+0xc6/0x1e0 [ 1367.337601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1367.337601][ T1727] [ 1367.339814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1367.339814][ T1727] netdev_get_by_index+0x5e/0x80 [ 1367.339814][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1367.339814][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1367.339814][ T1727] ip6_route_add+0x1c/0x140 [ 1367.339814][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1367.339814][ T1727] addrconf_add_dev+0xe2/0x170 [ 1367.339814][ T1727] inet6_addr_add+0x12f/0xa40 [ 1367.339814][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1367.339814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1367.339814][ T1727] netlink_rcv_skb+0x130/0x360 [ 1367.339814][ T1727] netlink_unicast+0x449/0x710 [ 1367.339814][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1367.339814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1367.339814][ T1727] ___sys_sendmsg+0xee/0x170 [ 1367.339814][ T1727] __sys_sendmsg+0xcd/0x170 [ 1367.339814][ T1727] do_syscall_64+0xc6/0x1e0 [ 1367.339814][ T1727] [ 1367.342019][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1367.342019][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1367.342019][ T1727] ipv6_find_idev+0x102/0x170 [ 1367.342019][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1367.342019][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1367.342019][ T1727] netlink_rcv_skb+0x130/0x360 [ 1367.342019][ T1727] netlink_unicast+0x449/0x710 [ 1367.342019][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1367.342019][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1367.342019][ T1727] ___sys_sendmsg+0xee/0x170 [ 1367.342019][ T1727] __sys_sendmsg+0xcd/0x170 [ 1367.342019][ T1727] do_syscall_64+0xc6/0x1e0 [ 1367.342019][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1367.342019][ T1727] [ 1367.343748][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1367.343748][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1367.343748][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1367.343748][ T1727] ipv6_find_idev+0x102/0x170 [ 1367.343748][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1367.343748][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1367.343748][ T1727] netlink_rcv_skb+0x130/0x360 [ 1367.343748][ T1727] netlink_unicast+0x449/0x710 [ 1367.343748][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1367.343748][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1367.343748][ T1727] ___sys_sendmsg+0xee/0x170 [ 1367.343748][ T1727] __sys_sendmsg+0xcd/0x170 [ 1367.343748][ T1727] do_syscall_64+0xc6/0x1e0 [ 1367.343748][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1367.343748][ T1727] [ 1377.414802][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1377.415271][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1377.415271][ T1727] netdev_get_by_index+0x5e/0x80 [ 1377.415271][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1377.415271][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1377.415271][ T1727] ip6_route_add+0x1c/0x140 [ 1377.415271][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1377.415271][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1377.415271][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1377.415271][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1377.415271][ T1727] netlink_rcv_skb+0x130/0x360 [ 1377.415271][ T1727] netlink_unicast+0x449/0x710 [ 1377.415271][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1377.415271][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1377.415271][ T1727] ___sys_sendmsg+0xee/0x170 [ 1377.415271][ T1727] __sys_sendmsg+0xcd/0x170 [ 1377.415271][ T1727] do_syscall_64+0xc6/0x1e0 [ 1377.415271][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1377.415271][ T1727] [ 1377.417675][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1377.417675][ T1727] netdev_get_by_index+0x5e/0x80 [ 1377.417675][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1377.417675][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1377.417675][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1377.417675][ T1727] ipv6_add_addr+0x411/0x2000 [ 1377.417675][ T1727] inet6_addr_add+0x30e/0xa40 [ 1377.417675][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1377.417675][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1377.417675][ T1727] netlink_rcv_skb+0x130/0x360 [ 1377.417675][ T1727] netlink_unicast+0x449/0x710 [ 1377.417675][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1377.417675][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1377.417675][ T1727] ___sys_sendmsg+0xee/0x170 [ 1377.417675][ T1727] __sys_sendmsg+0xcd/0x170 [ 1377.417675][ T1727] do_syscall_64+0xc6/0x1e0 [ 1377.417675][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1377.417675][ T1727] [ 1377.419952][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1377.419952][ T1727] netdev_get_by_index+0x5e/0x80 [ 1377.419952][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1377.419952][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1377.419952][ T1727] ip6_route_add+0x1c/0x140 [ 1377.419952][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1377.419952][ T1727] addrconf_add_dev+0xe2/0x170 [ 1377.419952][ T1727] inet6_addr_add+0x12f/0xa40 [ 1377.419952][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1377.419952][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1377.419952][ T1727] netlink_rcv_skb+0x130/0x360 [ 1377.419952][ T1727] netlink_unicast+0x449/0x710 [ 1377.419952][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1377.419952][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1377.419952][ T1727] ___sys_sendmsg+0xee/0x170 [ 1377.419952][ T1727] __sys_sendmsg+0xcd/0x170 [ 1377.419952][ T1727] do_syscall_64+0xc6/0x1e0 [ 1377.419952][ T1727] [ 1377.422162][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1377.422162][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1377.422162][ T1727] ipv6_find_idev+0x102/0x170 [ 1377.422162][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1377.422162][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1377.422162][ T1727] netlink_rcv_skb+0x130/0x360 [ 1377.422162][ T1727] netlink_unicast+0x449/0x710 [ 1377.422162][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1377.422162][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1377.422162][ T1727] ___sys_sendmsg+0xee/0x170 [ 1377.422162][ T1727] __sys_sendmsg+0xcd/0x170 [ 1377.422162][ T1727] do_syscall_64+0xc6/0x1e0 [ 1377.422162][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1377.422162][ T1727] [ 1377.423917][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1377.423917][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1377.423917][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1377.423917][ T1727] ipv6_find_idev+0x102/0x170 [ 1377.423917][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1377.423917][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1377.423917][ T1727] netlink_rcv_skb+0x130/0x360 [ 1377.423917][ T1727] netlink_unicast+0x449/0x710 [ 1377.423917][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1377.423917][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1377.423917][ T1727] ___sys_sendmsg+0xee/0x170 [ 1377.423917][ T1727] __sys_sendmsg+0xcd/0x170 [ 1377.423917][ T1727] do_syscall_64+0xc6/0x1e0 [ 1377.423917][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1377.423917][ T1727] [ 1387.678887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1387.679506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1387.679506][ T1727] netdev_get_by_index+0x5e/0x80 [ 1387.679506][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1387.679506][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1387.679506][ T1727] ip6_route_add+0x1c/0x140 [ 1387.679506][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1387.679506][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1387.679506][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1387.679506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1387.679506][ T1727] netlink_rcv_skb+0x130/0x360 [ 1387.679506][ T1727] netlink_unicast+0x449/0x710 [ 1387.679506][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1387.679506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1387.679506][ T1727] ___sys_sendmsg+0xee/0x170 [ 1387.679506][ T1727] __sys_sendmsg+0xcd/0x170 [ 1387.679506][ T1727] do_syscall_64+0xc6/0x1e0 [ 1387.679506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1387.679506][ T1727] [ 1387.681771][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1387.681771][ T1727] netdev_get_by_index+0x5e/0x80 [ 1387.681771][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1387.681771][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1387.681771][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1387.681771][ T1727] ipv6_add_addr+0x411/0x2000 [ 1387.681771][ T1727] inet6_addr_add+0x30e/0xa40 [ 1387.681771][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1387.681771][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1387.681771][ T1727] netlink_rcv_skb+0x130/0x360 [ 1387.681771][ T1727] netlink_unicast+0x449/0x710 [ 1387.681771][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1387.681771][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1387.681771][ T1727] ___sys_sendmsg+0xee/0x170 [ 1387.681771][ T1727] __sys_sendmsg+0xcd/0x170 [ 1387.681771][ T1727] do_syscall_64+0xc6/0x1e0 [ 1387.681771][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1387.681771][ T1727] [ 1387.683997][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1387.683997][ T1727] netdev_get_by_index+0x5e/0x80 [ 1387.683997][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1387.683997][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1387.683997][ T1727] ip6_route_add+0x1c/0x140 [ 1387.683997][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1387.683997][ T1727] addrconf_add_dev+0xe2/0x170 [ 1387.683997][ T1727] inet6_addr_add+0x12f/0xa40 [ 1387.683997][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1387.683997][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1387.683997][ T1727] netlink_rcv_skb+0x130/0x360 [ 1387.683997][ T1727] netlink_unicast+0x449/0x710 [ 1387.683997][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1387.683997][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1387.683997][ T1727] ___sys_sendmsg+0xee/0x170 [ 1387.683997][ T1727] __sys_sendmsg+0xcd/0x170 [ 1387.683997][ T1727] do_syscall_64+0xc6/0x1e0 [ 1387.683997][ T1727] [ 1387.686175][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1387.686175][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1387.686175][ T1727] ipv6_find_idev+0x102/0x170 [ 1387.686175][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1387.686175][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1387.686175][ T1727] netlink_rcv_skb+0x130/0x360 [ 1387.686175][ T1727] netlink_unicast+0x449/0x710 [ 1387.686175][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1387.686175][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1387.686175][ T1727] ___sys_sendmsg+0xee/0x170 [ 1387.686175][ T1727] __sys_sendmsg+0xcd/0x170 [ 1387.686175][ T1727] do_syscall_64+0xc6/0x1e0 [ 1387.686175][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1387.686175][ T1727] [ 1387.687870][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1387.687870][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1387.687870][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1387.687870][ T1727] ipv6_find_idev+0x102/0x170 [ 1387.687870][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1387.687870][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1387.687870][ T1727] netlink_rcv_skb+0x130/0x360 [ 1387.687870][ T1727] netlink_unicast+0x449/0x710 [ 1387.687870][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1387.687870][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1387.687870][ T1727] ___sys_sendmsg+0xee/0x170 [ 1387.687870][ T1727] __sys_sendmsg+0xcd/0x170 [ 1387.687870][ T1727] do_syscall_64+0xc6/0x1e0 [ 1387.687870][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1387.687870][ T1727] [ 1397.942811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1397.943263][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1397.943263][ T1727] netdev_get_by_index+0x5e/0x80 [ 1397.943263][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1397.943263][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1397.943263][ T1727] ip6_route_add+0x1c/0x140 [ 1397.943263][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1397.943263][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1397.943263][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1397.943263][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1397.943263][ T1727] netlink_rcv_skb+0x130/0x360 [ 1397.943263][ T1727] netlink_unicast+0x449/0x710 [ 1397.943263][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1397.943263][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1397.943263][ T1727] ___sys_sendmsg+0xee/0x170 [ 1397.943263][ T1727] __sys_sendmsg+0xcd/0x170 [ 1397.943263][ T1727] do_syscall_64+0xc6/0x1e0 [ 1397.943263][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1397.943263][ T1727] [ 1397.945552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1397.945552][ T1727] netdev_get_by_index+0x5e/0x80 [ 1397.945552][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1397.945552][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1397.945552][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1397.945552][ T1727] ipv6_add_addr+0x411/0x2000 [ 1397.945552][ T1727] inet6_addr_add+0x30e/0xa40 [ 1397.945552][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1397.945552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1397.945552][ T1727] netlink_rcv_skb+0x130/0x360 [ 1397.945552][ T1727] netlink_unicast+0x449/0x710 [ 1397.945552][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1397.945552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1397.945552][ T1727] ___sys_sendmsg+0xee/0x170 [ 1397.945552][ T1727] __sys_sendmsg+0xcd/0x170 [ 1397.945552][ T1727] do_syscall_64+0xc6/0x1e0 [ 1397.945552][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1397.945552][ T1727] [ 1397.947815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1397.947815][ T1727] netdev_get_by_index+0x5e/0x80 [ 1397.947815][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1397.947815][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1397.947815][ T1727] ip6_route_add+0x1c/0x140 [ 1397.947815][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1397.947815][ T1727] addrconf_add_dev+0xe2/0x170 [ 1397.947815][ T1727] inet6_addr_add+0x12f/0xa40 [ 1397.947815][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1397.947815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1397.947815][ T1727] netlink_rcv_skb+0x130/0x360 [ 1397.947815][ T1727] netlink_unicast+0x449/0x710 [ 1397.947815][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1397.947815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1397.947815][ T1727] ___sys_sendmsg+0xee/0x170 [ 1397.947815][ T1727] __sys_sendmsg+0xcd/0x170 [ 1397.947815][ T1727] do_syscall_64+0xc6/0x1e0 [ 1397.947815][ T1727] [ 1397.950025][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1397.950025][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1397.950025][ T1727] ipv6_find_idev+0x102/0x170 [ 1397.950025][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1397.950025][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1397.950025][ T1727] netlink_rcv_skb+0x130/0x360 [ 1397.950025][ T1727] netlink_unicast+0x449/0x710 [ 1397.950025][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1397.950025][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1397.950025][ T1727] ___sys_sendmsg+0xee/0x170 [ 1397.950025][ T1727] __sys_sendmsg+0xcd/0x170 [ 1397.950025][ T1727] do_syscall_64+0xc6/0x1e0 [ 1397.950025][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1397.950025][ T1727] [ 1397.951740][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1397.951740][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1397.951740][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1397.951740][ T1727] ipv6_find_idev+0x102/0x170 [ 1397.951740][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1397.951740][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1397.951740][ T1727] netlink_rcv_skb+0x130/0x360 [ 1397.951740][ T1727] netlink_unicast+0x449/0x710 [ 1397.951740][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1397.951740][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1397.951740][ T1727] ___sys_sendmsg+0xee/0x170 [ 1397.951740][ T1727] __sys_sendmsg+0xcd/0x170 [ 1397.951740][ T1727] do_syscall_64+0xc6/0x1e0 [ 1397.951740][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1397.951740][ T1727] [ 1408.198882][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1408.199352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1408.199352][ T1727] netdev_get_by_index+0x5e/0x80 [ 1408.199352][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1408.199352][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1408.199352][ T1727] ip6_route_add+0x1c/0x140 [ 1408.199352][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1408.199352][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1408.199352][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1408.199352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1408.199352][ T1727] netlink_rcv_skb+0x130/0x360 [ 1408.199352][ T1727] netlink_unicast+0x449/0x710 [ 1408.199352][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1408.199352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1408.199352][ T1727] ___sys_sendmsg+0xee/0x170 [ 1408.199352][ T1727] __sys_sendmsg+0xcd/0x170 [ 1408.199352][ T1727] do_syscall_64+0xc6/0x1e0 [ 1408.199352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1408.199352][ T1727] [ 1408.201632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1408.201632][ T1727] netdev_get_by_index+0x5e/0x80 [ 1408.201632][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1408.201632][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1408.201632][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1408.201632][ T1727] ipv6_add_addr+0x411/0x2000 [ 1408.201632][ T1727] inet6_addr_add+0x30e/0xa40 [ 1408.201632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1408.201632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1408.201632][ T1727] netlink_rcv_skb+0x130/0x360 [ 1408.201632][ T1727] netlink_unicast+0x449/0x710 [ 1408.201632][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1408.201632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1408.201632][ T1727] ___sys_sendmsg+0xee/0x170 [ 1408.201632][ T1727] __sys_sendmsg+0xcd/0x170 [ 1408.201632][ T1727] do_syscall_64+0xc6/0x1e0 [ 1408.201632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1408.201632][ T1727] [ 1408.203844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1408.203844][ T1727] netdev_get_by_index+0x5e/0x80 [ 1408.203844][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1408.203844][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1408.203844][ T1727] ip6_route_add+0x1c/0x140 [ 1408.203844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1408.203844][ T1727] addrconf_add_dev+0xe2/0x170 [ 1408.203844][ T1727] inet6_addr_add+0x12f/0xa40 [ 1408.203844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1408.203844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1408.203844][ T1727] netlink_rcv_skb+0x130/0x360 [ 1408.203844][ T1727] netlink_unicast+0x449/0x710 [ 1408.203844][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1408.203844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1408.203844][ T1727] ___sys_sendmsg+0xee/0x170 [ 1408.203844][ T1727] __sys_sendmsg+0xcd/0x170 [ 1408.203844][ T1727] do_syscall_64+0xc6/0x1e0 [ 1408.203844][ T1727] [ 1408.206123][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1408.206123][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1408.206123][ T1727] ipv6_find_idev+0x102/0x170 [ 1408.206123][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1408.206123][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1408.206123][ T1727] netlink_rcv_skb+0x130/0x360 [ 1408.206123][ T1727] netlink_unicast+0x449/0x710 [ 1408.206123][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1408.206123][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1408.206123][ T1727] ___sys_sendmsg+0xee/0x170 [ 1408.206123][ T1727] __sys_sendmsg+0xcd/0x170 [ 1408.206123][ T1727] do_syscall_64+0xc6/0x1e0 [ 1408.206123][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1408.206123][ T1727] [ 1408.207837][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1408.207837][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1408.207837][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1408.207837][ T1727] ipv6_find_idev+0x102/0x170 [ 1408.207837][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1408.207837][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1408.207837][ T1727] netlink_rcv_skb+0x130/0x360 [ 1408.207837][ T1727] netlink_unicast+0x449/0x710 [ 1408.207837][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1408.207837][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1408.207837][ T1727] ___sys_sendmsg+0xee/0x170 [ 1408.207837][ T1727] __sys_sendmsg+0xcd/0x170 [ 1408.207837][ T1727] do_syscall_64+0xc6/0x1e0 [ 1408.207837][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1408.207837][ T1727] [ 1418.462824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1418.463353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1418.463353][ T1727] netdev_get_by_index+0x5e/0x80 [ 1418.463353][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1418.463353][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1418.463353][ T1727] ip6_route_add+0x1c/0x140 [ 1418.463353][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1418.463353][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1418.463353][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1418.463353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1418.463353][ T1727] netlink_rcv_skb+0x130/0x360 [ 1418.463353][ T1727] netlink_unicast+0x449/0x710 [ 1418.463353][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1418.463353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1418.463353][ T1727] ___sys_sendmsg+0xee/0x170 [ 1418.463353][ T1727] __sys_sendmsg+0xcd/0x170 [ 1418.463353][ T1727] do_syscall_64+0xc6/0x1e0 [ 1418.463353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1418.463353][ T1727] [ 1418.465648][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1418.465648][ T1727] netdev_get_by_index+0x5e/0x80 [ 1418.465648][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1418.465648][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1418.465648][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1418.465648][ T1727] ipv6_add_addr+0x411/0x2000 [ 1418.465648][ T1727] inet6_addr_add+0x30e/0xa40 [ 1418.465648][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1418.465648][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1418.465648][ T1727] netlink_rcv_skb+0x130/0x360 [ 1418.465648][ T1727] netlink_unicast+0x449/0x710 [ 1418.465648][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1418.465648][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1418.465648][ T1727] ___sys_sendmsg+0xee/0x170 [ 1418.465648][ T1727] __sys_sendmsg+0xcd/0x170 [ 1418.465648][ T1727] do_syscall_64+0xc6/0x1e0 [ 1418.465648][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1418.465648][ T1727] [ 1418.467951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1418.467951][ T1727] netdev_get_by_index+0x5e/0x80 [ 1418.467951][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1418.467951][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1418.467951][ T1727] ip6_route_add+0x1c/0x140 [ 1418.467951][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1418.467951][ T1727] addrconf_add_dev+0xe2/0x170 [ 1418.467951][ T1727] inet6_addr_add+0x12f/0xa40 [ 1418.467951][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1418.467951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1418.467951][ T1727] netlink_rcv_skb+0x130/0x360 [ 1418.467951][ T1727] netlink_unicast+0x449/0x710 [ 1418.467951][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1418.467951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1418.467951][ T1727] ___sys_sendmsg+0xee/0x170 [ 1418.467951][ T1727] __sys_sendmsg+0xcd/0x170 [ 1418.467951][ T1727] do_syscall_64+0xc6/0x1e0 [ 1418.467951][ T1727] [ 1418.470183][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1418.470183][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1418.470183][ T1727] ipv6_find_idev+0x102/0x170 [ 1418.470183][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1418.470183][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1418.470183][ T1727] netlink_rcv_skb+0x130/0x360 [ 1418.470183][ T1727] netlink_unicast+0x449/0x710 [ 1418.470183][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1418.470183][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1418.470183][ T1727] ___sys_sendmsg+0xee/0x170 [ 1418.470183][ T1727] __sys_sendmsg+0xcd/0x170 [ 1418.470183][ T1727] do_syscall_64+0xc6/0x1e0 [ 1418.470183][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1418.470183][ T1727] [ 1418.471947][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1418.471947][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1418.471947][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1418.471947][ T1727] ipv6_find_idev+0x102/0x170 [ 1418.471947][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1418.471947][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1418.471947][ T1727] netlink_rcv_skb+0x130/0x360 [ 1418.471947][ T1727] netlink_unicast+0x449/0x710 [ 1418.471947][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1418.471947][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1418.471947][ T1727] ___sys_sendmsg+0xee/0x170 [ 1418.471947][ T1727] __sys_sendmsg+0xcd/0x170 [ 1418.471947][ T1727] do_syscall_64+0xc6/0x1e0 [ 1418.471947][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1418.471947][ T1727] [ 1428.502836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1428.503346][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1428.503346][ T1727] netdev_get_by_index+0x5e/0x80 [ 1428.503346][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1428.503346][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1428.503346][ T1727] ip6_route_add+0x1c/0x140 [ 1428.503346][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1428.503346][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1428.503346][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1428.503346][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1428.503346][ T1727] netlink_rcv_skb+0x130/0x360 [ 1428.503346][ T1727] netlink_unicast+0x449/0x710 [ 1428.503346][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1428.503346][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1428.503346][ T1727] ___sys_sendmsg+0xee/0x170 [ 1428.503346][ T1727] __sys_sendmsg+0xcd/0x170 [ 1428.503346][ T1727] do_syscall_64+0xc6/0x1e0 [ 1428.503346][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1428.503346][ T1727] [ 1428.505602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1428.505602][ T1727] netdev_get_by_index+0x5e/0x80 [ 1428.505602][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1428.505602][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1428.505602][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1428.505602][ T1727] ipv6_add_addr+0x411/0x2000 [ 1428.505602][ T1727] inet6_addr_add+0x30e/0xa40 [ 1428.505602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1428.505602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1428.505602][ T1727] netlink_rcv_skb+0x130/0x360 [ 1428.505602][ T1727] netlink_unicast+0x449/0x710 [ 1428.505602][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1428.505602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1428.505602][ T1727] ___sys_sendmsg+0xee/0x170 [ 1428.505602][ T1727] __sys_sendmsg+0xcd/0x170 [ 1428.505602][ T1727] do_syscall_64+0xc6/0x1e0 [ 1428.505602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1428.505602][ T1727] [ 1428.507847][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1428.507847][ T1727] netdev_get_by_index+0x5e/0x80 [ 1428.507847][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1428.507847][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1428.507847][ T1727] ip6_route_add+0x1c/0x140 [ 1428.507847][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1428.507847][ T1727] addrconf_add_dev+0xe2/0x170 [ 1428.507847][ T1727] inet6_addr_add+0x12f/0xa40 [ 1428.507847][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1428.507847][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1428.507847][ T1727] netlink_rcv_skb+0x130/0x360 [ 1428.507847][ T1727] netlink_unicast+0x449/0x710 [ 1428.507847][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1428.507847][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1428.507847][ T1727] ___sys_sendmsg+0xee/0x170 [ 1428.507847][ T1727] __sys_sendmsg+0xcd/0x170 [ 1428.507847][ T1727] do_syscall_64+0xc6/0x1e0 [ 1428.507847][ T1727] [ 1428.510032][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1428.510032][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1428.510032][ T1727] ipv6_find_idev+0x102/0x170 [ 1428.510032][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1428.510032][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1428.510032][ T1727] netlink_rcv_skb+0x130/0x360 [ 1428.510032][ T1727] netlink_unicast+0x449/0x710 [ 1428.510032][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1428.510032][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1428.510032][ T1727] ___sys_sendmsg+0xee/0x170 [ 1428.510032][ T1727] __sys_sendmsg+0xcd/0x170 [ 1428.510032][ T1727] do_syscall_64+0xc6/0x1e0 [ 1428.510032][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1428.510032][ T1727] [ 1428.511812][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1428.511812][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1428.511812][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1428.511812][ T1727] ipv6_find_idev+0x102/0x170 [ 1428.511812][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1428.511812][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1428.511812][ T1727] netlink_rcv_skb+0x130/0x360 [ 1428.511812][ T1727] netlink_unicast+0x449/0x710 [ 1428.511812][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1428.511812][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1428.511812][ T1727] ___sys_sendmsg+0xee/0x170 [ 1428.511812][ T1727] __sys_sendmsg+0xcd/0x170 [ 1428.511812][ T1727] do_syscall_64+0xc6/0x1e0 [ 1428.511812][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1428.511812][ T1727] [ 1438.614907][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1438.615366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1438.615366][ T1727] netdev_get_by_index+0x5e/0x80 [ 1438.615366][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1438.615366][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1438.615366][ T1727] ip6_route_add+0x1c/0x140 [ 1438.615366][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1438.615366][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1438.615366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1438.615366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1438.615366][ T1727] netlink_rcv_skb+0x130/0x360 [ 1438.615366][ T1727] netlink_unicast+0x449/0x710 [ 1438.615366][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1438.615366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1438.615366][ T1727] ___sys_sendmsg+0xee/0x170 [ 1438.615366][ T1727] __sys_sendmsg+0xcd/0x170 [ 1438.615366][ T1727] do_syscall_64+0xc6/0x1e0 [ 1438.615366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1438.615366][ T1727] [ 1438.617641][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1438.617641][ T1727] netdev_get_by_index+0x5e/0x80 [ 1438.617641][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1438.617641][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1438.617641][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1438.617641][ T1727] ipv6_add_addr+0x411/0x2000 [ 1438.617641][ T1727] inet6_addr_add+0x30e/0xa40 [ 1438.617641][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1438.617641][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1438.617641][ T1727] netlink_rcv_skb+0x130/0x360 [ 1438.617641][ T1727] netlink_unicast+0x449/0x710 [ 1438.617641][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1438.617641][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1438.617641][ T1727] ___sys_sendmsg+0xee/0x170 [ 1438.617641][ T1727] __sys_sendmsg+0xcd/0x170 [ 1438.617641][ T1727] do_syscall_64+0xc6/0x1e0 [ 1438.617641][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1438.617641][ T1727] [ 1438.620216][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1438.620216][ T1727] netdev_get_by_index+0x5e/0x80 [ 1438.620216][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1438.620216][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1438.620216][ T1727] ip6_route_add+0x1c/0x140 [ 1438.620216][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1438.620216][ T1727] addrconf_add_dev+0xe2/0x170 [ 1438.620216][ T1727] inet6_addr_add+0x12f/0xa40 [ 1438.620216][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1438.620216][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1438.620216][ T1727] netlink_rcv_skb+0x130/0x360 [ 1438.620216][ T1727] netlink_unicast+0x449/0x710 [ 1438.620216][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1438.620216][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1438.620216][ T1727] ___sys_sendmsg+0xee/0x170 [ 1438.620216][ T1727] __sys_sendmsg+0xcd/0x170 [ 1438.620216][ T1727] do_syscall_64+0xc6/0x1e0 [ 1438.620216][ T1727] [ 1438.623553][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1438.623553][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1438.623553][ T1727] ipv6_find_idev+0x102/0x170 [ 1438.623553][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1438.623553][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1438.623553][ T1727] netlink_rcv_skb+0x130/0x360 [ 1438.623553][ T1727] netlink_unicast+0x449/0x710 [ 1438.623553][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1438.623553][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1438.623553][ T1727] ___sys_sendmsg+0xee/0x170 [ 1438.623553][ T1727] __sys_sendmsg+0xcd/0x170 [ 1438.623553][ T1727] do_syscall_64+0xc6/0x1e0 [ 1438.623553][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1438.623553][ T1727] [ 1438.626289][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1438.626289][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1438.626289][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1438.626289][ T1727] ipv6_find_idev+0x102/0x170 [ 1438.626289][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1438.626289][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1438.626289][ T1727] netlink_rcv_skb+0x130/0x360 [ 1438.626289][ T1727] netlink_unicast+0x449/0x710 [ 1438.626289][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1438.626289][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1438.626289][ T1727] ___sys_sendmsg+0xee/0x170 [ 1438.626289][ T1727] __sys_sendmsg+0xcd/0x170 [ 1438.626289][ T1727] do_syscall_64+0xc6/0x1e0 [ 1438.626289][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1438.626289][ T1727] [ 1448.870817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1448.871343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1448.871343][ T1727] netdev_get_by_index+0x5e/0x80 [ 1448.871343][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1448.871343][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1448.871343][ T1727] ip6_route_add+0x1c/0x140 [ 1448.871343][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1448.871343][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1448.871343][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1448.871343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1448.871343][ T1727] netlink_rcv_skb+0x130/0x360 [ 1448.871343][ T1727] netlink_unicast+0x449/0x710 [ 1448.871343][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1448.871343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1448.871343][ T1727] ___sys_sendmsg+0xee/0x170 [ 1448.871343][ T1727] __sys_sendmsg+0xcd/0x170 [ 1448.871343][ T1727] do_syscall_64+0xc6/0x1e0 [ 1448.871343][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1448.871343][ T1727] [ 1448.873603][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1448.873603][ T1727] netdev_get_by_index+0x5e/0x80 [ 1448.873603][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1448.873603][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1448.873603][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1448.873603][ T1727] ipv6_add_addr+0x411/0x2000 [ 1448.873603][ T1727] inet6_addr_add+0x30e/0xa40 [ 1448.873603][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1448.873603][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1448.873603][ T1727] netlink_rcv_skb+0x130/0x360 [ 1448.873603][ T1727] netlink_unicast+0x449/0x710 [ 1448.873603][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1448.873603][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1448.873603][ T1727] ___sys_sendmsg+0xee/0x170 [ 1448.873603][ T1727] __sys_sendmsg+0xcd/0x170 [ 1448.873603][ T1727] do_syscall_64+0xc6/0x1e0 [ 1448.873603][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1448.873603][ T1727] [ 1448.875812][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1448.875812][ T1727] netdev_get_by_index+0x5e/0x80 [ 1448.875812][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1448.875812][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1448.875812][ T1727] ip6_route_add+0x1c/0x140 [ 1448.875812][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1448.875812][ T1727] addrconf_add_dev+0xe2/0x170 [ 1448.875812][ T1727] inet6_addr_add+0x12f/0xa40 [ 1448.875812][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1448.875812][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1448.875812][ T1727] netlink_rcv_skb+0x130/0x360 [ 1448.875812][ T1727] netlink_unicast+0x449/0x710 [ 1448.875812][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1448.875812][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1448.875812][ T1727] ___sys_sendmsg+0xee/0x170 [ 1448.875812][ T1727] __sys_sendmsg+0xcd/0x170 [ 1448.875812][ T1727] do_syscall_64+0xc6/0x1e0 [ 1448.875812][ T1727] [ 1448.877982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1448.877982][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1448.877982][ T1727] ipv6_find_idev+0x102/0x170 [ 1448.877982][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1448.877982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1448.877982][ T1727] netlink_rcv_skb+0x130/0x360 [ 1448.877982][ T1727] netlink_unicast+0x449/0x710 [ 1448.877982][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1448.877982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1448.877982][ T1727] ___sys_sendmsg+0xee/0x170 [ 1448.877982][ T1727] __sys_sendmsg+0xcd/0x170 [ 1448.877982][ T1727] do_syscall_64+0xc6/0x1e0 [ 1448.877982][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1448.877982][ T1727] [ 1448.879678][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1448.879678][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1448.879678][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1448.879678][ T1727] ipv6_find_idev+0x102/0x170 [ 1448.879678][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1448.879678][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1448.879678][ T1727] netlink_rcv_skb+0x130/0x360 [ 1448.879678][ T1727] netlink_unicast+0x449/0x710 [ 1448.879678][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1448.879678][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1448.879678][ T1727] ___sys_sendmsg+0xee/0x170 [ 1448.879678][ T1727] __sys_sendmsg+0xcd/0x170 [ 1448.879678][ T1727] do_syscall_64+0xc6/0x1e0 [ 1448.879678][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1448.879678][ T1727] [ 1459.118809][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1459.119515][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1459.119515][ T1727] netdev_get_by_index+0x5e/0x80 [ 1459.119515][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1459.119515][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1459.119515][ T1727] ip6_route_add+0x1c/0x140 [ 1459.119515][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1459.119515][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1459.119515][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1459.119515][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1459.119515][ T1727] netlink_rcv_skb+0x130/0x360 [ 1459.119515][ T1727] netlink_unicast+0x449/0x710 [ 1459.119515][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1459.119515][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1459.119515][ T1727] ___sys_sendmsg+0xee/0x170 [ 1459.119515][ T1727] __sys_sendmsg+0xcd/0x170 [ 1459.119515][ T1727] do_syscall_64+0xc6/0x1e0 [ 1459.119515][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1459.119515][ T1727] [ 1459.121814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1459.121814][ T1727] netdev_get_by_index+0x5e/0x80 [ 1459.121814][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1459.121814][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1459.121814][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1459.121814][ T1727] ipv6_add_addr+0x411/0x2000 [ 1459.121814][ T1727] inet6_addr_add+0x30e/0xa40 [ 1459.121814][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1459.121814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1459.121814][ T1727] netlink_rcv_skb+0x130/0x360 [ 1459.121814][ T1727] netlink_unicast+0x449/0x710 [ 1459.121814][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1459.121814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1459.121814][ T1727] ___sys_sendmsg+0xee/0x170 [ 1459.121814][ T1727] __sys_sendmsg+0xcd/0x170 [ 1459.121814][ T1727] do_syscall_64+0xc6/0x1e0 [ 1459.121814][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1459.121814][ T1727] [ 1459.124231][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1459.124231][ T1727] netdev_get_by_index+0x5e/0x80 [ 1459.124231][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1459.124231][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1459.124231][ T1727] ip6_route_add+0x1c/0x140 [ 1459.124231][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1459.124231][ T1727] addrconf_add_dev+0xe2/0x170 [ 1459.124231][ T1727] inet6_addr_add+0x12f/0xa40 [ 1459.124231][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1459.124231][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1459.124231][ T1727] netlink_rcv_skb+0x130/0x360 [ 1459.124231][ T1727] netlink_unicast+0x449/0x710 [ 1459.124231][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1459.124231][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1459.124231][ T1727] ___sys_sendmsg+0xee/0x170 [ 1459.124231][ T1727] __sys_sendmsg+0xcd/0x170 [ 1459.124231][ T1727] do_syscall_64+0xc6/0x1e0 [ 1459.124231][ T1727] [ 1459.126451][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1459.126451][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1459.126451][ T1727] ipv6_find_idev+0x102/0x170 [ 1459.126451][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1459.126451][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1459.126451][ T1727] netlink_rcv_skb+0x130/0x360 [ 1459.126451][ T1727] netlink_unicast+0x449/0x710 [ 1459.126451][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1459.126451][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1459.126451][ T1727] ___sys_sendmsg+0xee/0x170 [ 1459.126451][ T1727] __sys_sendmsg+0xcd/0x170 [ 1459.126451][ T1727] do_syscall_64+0xc6/0x1e0 [ 1459.126451][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1459.126451][ T1727] [ 1459.128177][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1459.128177][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1459.128177][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1459.128177][ T1727] ipv6_find_idev+0x102/0x170 [ 1459.128177][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1459.128177][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1459.128177][ T1727] netlink_rcv_skb+0x130/0x360 [ 1459.128177][ T1727] netlink_unicast+0x449/0x710 [ 1459.128177][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1459.128177][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1459.128177][ T1727] ___sys_sendmsg+0xee/0x170 [ 1459.128177][ T1727] __sys_sendmsg+0xcd/0x170 [ 1459.128177][ T1727] do_syscall_64+0xc6/0x1e0 [ 1459.128177][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1459.128177][ T1727] [ 1469.374823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1469.375345][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1469.375345][ T1727] netdev_get_by_index+0x5e/0x80 [ 1469.375345][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1469.375345][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1469.375345][ T1727] ip6_route_add+0x1c/0x140 [ 1469.375345][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1469.375345][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1469.375345][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1469.375345][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1469.375345][ T1727] netlink_rcv_skb+0x130/0x360 [ 1469.375345][ T1727] netlink_unicast+0x449/0x710 [ 1469.375345][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1469.375345][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1469.375345][ T1727] ___sys_sendmsg+0xee/0x170 [ 1469.375345][ T1727] __sys_sendmsg+0xcd/0x170 [ 1469.375345][ T1727] do_syscall_64+0xc6/0x1e0 [ 1469.375345][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1469.375345][ T1727] [ 1469.377679][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1469.377679][ T1727] netdev_get_by_index+0x5e/0x80 [ 1469.377679][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1469.377679][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1469.377679][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1469.377679][ T1727] ipv6_add_addr+0x411/0x2000 [ 1469.377679][ T1727] inet6_addr_add+0x30e/0xa40 [ 1469.377679][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1469.377679][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1469.377679][ T1727] netlink_rcv_skb+0x130/0x360 [ 1469.377679][ T1727] netlink_unicast+0x449/0x710 [ 1469.377679][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1469.377679][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1469.377679][ T1727] ___sys_sendmsg+0xee/0x170 [ 1469.377679][ T1727] __sys_sendmsg+0xcd/0x170 [ 1469.377679][ T1727] do_syscall_64+0xc6/0x1e0 [ 1469.377679][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1469.377679][ T1727] [ 1469.380295][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1469.380295][ T1727] netdev_get_by_index+0x5e/0x80 [ 1469.380295][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1469.380295][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1469.380295][ T1727] ip6_route_add+0x1c/0x140 [ 1469.380295][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1469.380295][ T1727] addrconf_add_dev+0xe2/0x170 [ 1469.380295][ T1727] inet6_addr_add+0x12f/0xa40 [ 1469.380295][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1469.380295][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1469.380295][ T1727] netlink_rcv_skb+0x130/0x360 [ 1469.380295][ T1727] netlink_unicast+0x449/0x710 [ 1469.380295][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1469.380295][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1469.380295][ T1727] ___sys_sendmsg+0xee/0x170 [ 1469.380295][ T1727] __sys_sendmsg+0xcd/0x170 [ 1469.380295][ T1727] do_syscall_64+0xc6/0x1e0 [ 1469.380295][ T1727] [ 1469.382490][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1469.382490][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1469.382490][ T1727] ipv6_find_idev+0x102/0x170 [ 1469.382490][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1469.382490][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1469.382490][ T1727] netlink_rcv_skb+0x130/0x360 [ 1469.382490][ T1727] netlink_unicast+0x449/0x710 [ 1469.382490][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1469.382490][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1469.382490][ T1727] ___sys_sendmsg+0xee/0x170 [ 1469.382490][ T1727] __sys_sendmsg+0xcd/0x170 [ 1469.382490][ T1727] do_syscall_64+0xc6/0x1e0 [ 1469.382490][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1469.382490][ T1727] [ 1469.384213][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1469.384213][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1469.384213][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1469.384213][ T1727] ipv6_find_idev+0x102/0x170 [ 1469.384213][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1469.384213][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1469.384213][ T1727] netlink_rcv_skb+0x130/0x360 [ 1469.384213][ T1727] netlink_unicast+0x449/0x710 [ 1469.384213][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1469.384213][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1469.384213][ T1727] ___sys_sendmsg+0xee/0x170 [ 1469.384213][ T1727] __sys_sendmsg+0xcd/0x170 [ 1469.384213][ T1727] do_syscall_64+0xc6/0x1e0 [ 1469.384213][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1469.384213][ T1727] [ 1479.622912][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1479.623386][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1479.623386][ T1727] netdev_get_by_index+0x5e/0x80 [ 1479.623386][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1479.623386][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1479.623386][ T1727] ip6_route_add+0x1c/0x140 [ 1479.623386][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1479.623386][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1479.623386][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1479.623386][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1479.623386][ T1727] netlink_rcv_skb+0x130/0x360 [ 1479.623386][ T1727] netlink_unicast+0x449/0x710 [ 1479.623386][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1479.623386][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1479.623386][ T1727] ___sys_sendmsg+0xee/0x170 [ 1479.623386][ T1727] __sys_sendmsg+0xcd/0x170 [ 1479.623386][ T1727] do_syscall_64+0xc6/0x1e0 [ 1479.623386][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1479.623386][ T1727] [ 1479.625666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1479.625666][ T1727] netdev_get_by_index+0x5e/0x80 [ 1479.625666][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1479.625666][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1479.625666][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1479.625666][ T1727] ipv6_add_addr+0x411/0x2000 [ 1479.625666][ T1727] inet6_addr_add+0x30e/0xa40 [ 1479.625666][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1479.625666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1479.625666][ T1727] netlink_rcv_skb+0x130/0x360 [ 1479.625666][ T1727] netlink_unicast+0x449/0x710 [ 1479.625666][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1479.625666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1479.625666][ T1727] ___sys_sendmsg+0xee/0x170 [ 1479.625666][ T1727] __sys_sendmsg+0xcd/0x170 [ 1479.625666][ T1727] do_syscall_64+0xc6/0x1e0 [ 1479.625666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1479.625666][ T1727] [ 1479.627875][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1479.627875][ T1727] netdev_get_by_index+0x5e/0x80 [ 1479.627875][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1479.627875][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1479.627875][ T1727] ip6_route_add+0x1c/0x140 [ 1479.627875][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1479.627875][ T1727] addrconf_add_dev+0xe2/0x170 [ 1479.627875][ T1727] inet6_addr_add+0x12f/0xa40 [ 1479.627875][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1479.627875][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1479.627875][ T1727] netlink_rcv_skb+0x130/0x360 [ 1479.627875][ T1727] netlink_unicast+0x449/0x710 [ 1479.627875][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1479.627875][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1479.627875][ T1727] ___sys_sendmsg+0xee/0x170 [ 1479.627875][ T1727] __sys_sendmsg+0xcd/0x170 [ 1479.627875][ T1727] do_syscall_64+0xc6/0x1e0 [ 1479.627875][ T1727] [ 1479.630067][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1479.630067][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1479.630067][ T1727] ipv6_find_idev+0x102/0x170 [ 1479.630067][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1479.630067][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1479.630067][ T1727] netlink_rcv_skb+0x130/0x360 [ 1479.630067][ T1727] netlink_unicast+0x449/0x710 [ 1479.630067][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1479.630067][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1479.630067][ T1727] ___sys_sendmsg+0xee/0x170 [ 1479.630067][ T1727] __sys_sendmsg+0xcd/0x170 [ 1479.630067][ T1727] do_syscall_64+0xc6/0x1e0 [ 1479.630067][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1479.630067][ T1727] [ 1479.631777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1479.631777][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1479.631777][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1479.631777][ T1727] ipv6_find_idev+0x102/0x170 [ 1479.631777][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1479.631777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1479.631777][ T1727] netlink_rcv_skb+0x130/0x360 [ 1479.631777][ T1727] netlink_unicast+0x449/0x710 [ 1479.631777][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1479.631777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1479.631777][ T1727] ___sys_sendmsg+0xee/0x170 [ 1479.631777][ T1727] __sys_sendmsg+0xcd/0x170 [ 1479.631777][ T1727] do_syscall_64+0xc6/0x1e0 [ 1479.631777][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1479.631777][ T1727] [ 1489.870849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1489.871310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1489.871310][ T1727] netdev_get_by_index+0x5e/0x80 [ 1489.871310][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1489.871310][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1489.871310][ T1727] ip6_route_add+0x1c/0x140 [ 1489.871310][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1489.871310][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1489.871310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1489.871310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1489.871310][ T1727] netlink_rcv_skb+0x130/0x360 [ 1489.871310][ T1727] netlink_unicast+0x449/0x710 [ 1489.871310][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1489.871310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1489.871310][ T1727] ___sys_sendmsg+0xee/0x170 [ 1489.871310][ T1727] __sys_sendmsg+0xcd/0x170 [ 1489.871310][ T1727] do_syscall_64+0xc6/0x1e0 [ 1489.871310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1489.871310][ T1727] [ 1489.873559][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1489.873559][ T1727] netdev_get_by_index+0x5e/0x80 [ 1489.873559][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1489.873559][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1489.873559][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1489.873559][ T1727] ipv6_add_addr+0x411/0x2000 [ 1489.873559][ T1727] inet6_addr_add+0x30e/0xa40 [ 1489.873559][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1489.873559][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1489.873559][ T1727] netlink_rcv_skb+0x130/0x360 [ 1489.873559][ T1727] netlink_unicast+0x449/0x710 [ 1489.873559][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1489.873559][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1489.873559][ T1727] ___sys_sendmsg+0xee/0x170 [ 1489.873559][ T1727] __sys_sendmsg+0xcd/0x170 [ 1489.873559][ T1727] do_syscall_64+0xc6/0x1e0 [ 1489.873559][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1489.873559][ T1727] [ 1489.875779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1489.875779][ T1727] netdev_get_by_index+0x5e/0x80 [ 1489.875779][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1489.875779][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1489.875779][ T1727] ip6_route_add+0x1c/0x140 [ 1489.875779][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1489.875779][ T1727] addrconf_add_dev+0xe2/0x170 [ 1489.875779][ T1727] inet6_addr_add+0x12f/0xa40 [ 1489.875779][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1489.875779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1489.875779][ T1727] netlink_rcv_skb+0x130/0x360 [ 1489.875779][ T1727] netlink_unicast+0x449/0x710 [ 1489.875779][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1489.875779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1489.875779][ T1727] ___sys_sendmsg+0xee/0x170 [ 1489.875779][ T1727] __sys_sendmsg+0xcd/0x170 [ 1489.875779][ T1727] do_syscall_64+0xc6/0x1e0 [ 1489.875779][ T1727] [ 1489.877955][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1489.877955][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1489.877955][ T1727] ipv6_find_idev+0x102/0x170 [ 1489.877955][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1489.877955][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1489.877955][ T1727] netlink_rcv_skb+0x130/0x360 [ 1489.877955][ T1727] netlink_unicast+0x449/0x710 [ 1489.877955][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1489.877955][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1489.877955][ T1727] ___sys_sendmsg+0xee/0x170 [ 1489.877955][ T1727] __sys_sendmsg+0xcd/0x170 [ 1489.877955][ T1727] do_syscall_64+0xc6/0x1e0 [ 1489.877955][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1489.877955][ T1727] [ 1489.879746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1489.879746][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1489.879746][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1489.879746][ T1727] ipv6_find_idev+0x102/0x170 [ 1489.879746][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1489.879746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1489.879746][ T1727] netlink_rcv_skb+0x130/0x360 [ 1489.879746][ T1727] netlink_unicast+0x449/0x710 [ 1489.879746][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1489.879746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1489.879746][ T1727] ___sys_sendmsg+0xee/0x170 [ 1489.879746][ T1727] __sys_sendmsg+0xcd/0x170 [ 1489.879746][ T1727] do_syscall_64+0xc6/0x1e0 [ 1489.879746][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1489.879746][ T1727] [ 1499.918773][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1499.919237][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1499.919237][ T1727] netdev_get_by_index+0x5e/0x80 [ 1499.919237][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1499.919237][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1499.919237][ T1727] ip6_route_add+0x1c/0x140 [ 1499.919237][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1499.919237][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1499.919237][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1499.919237][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1499.919237][ T1727] netlink_rcv_skb+0x130/0x360 [ 1499.919237][ T1727] netlink_unicast+0x449/0x710 [ 1499.919237][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1499.919237][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1499.919237][ T1727] ___sys_sendmsg+0xee/0x170 [ 1499.919237][ T1727] __sys_sendmsg+0xcd/0x170 [ 1499.919237][ T1727] do_syscall_64+0xc6/0x1e0 [ 1499.919237][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1499.919237][ T1727] [ 1499.921548][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1499.921548][ T1727] netdev_get_by_index+0x5e/0x80 [ 1499.921548][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1499.921548][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1499.921548][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1499.921548][ T1727] ipv6_add_addr+0x411/0x2000 [ 1499.921548][ T1727] inet6_addr_add+0x30e/0xa40 [ 1499.921548][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1499.921548][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1499.921548][ T1727] netlink_rcv_skb+0x130/0x360 [ 1499.921548][ T1727] netlink_unicast+0x449/0x710 [ 1499.921548][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1499.921548][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1499.921548][ T1727] ___sys_sendmsg+0xee/0x170 [ 1499.921548][ T1727] __sys_sendmsg+0xcd/0x170 [ 1499.921548][ T1727] do_syscall_64+0xc6/0x1e0 [ 1499.921548][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1499.921548][ T1727] [ 1499.923782][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1499.923782][ T1727] netdev_get_by_index+0x5e/0x80 [ 1499.923782][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1499.923782][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1499.923782][ T1727] ip6_route_add+0x1c/0x140 [ 1499.923782][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1499.923782][ T1727] addrconf_add_dev+0xe2/0x170 [ 1499.923782][ T1727] inet6_addr_add+0x12f/0xa40 [ 1499.923782][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1499.923782][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1499.923782][ T1727] netlink_rcv_skb+0x130/0x360 [ 1499.923782][ T1727] netlink_unicast+0x449/0x710 [ 1499.923782][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1499.923782][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1499.923782][ T1727] ___sys_sendmsg+0xee/0x170 [ 1499.923782][ T1727] __sys_sendmsg+0xcd/0x170 [ 1499.923782][ T1727] do_syscall_64+0xc6/0x1e0 [ 1499.923782][ T1727] [ 1499.925991][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1499.925991][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1499.925991][ T1727] ipv6_find_idev+0x102/0x170 [ 1499.925991][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1499.925991][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1499.925991][ T1727] netlink_rcv_skb+0x130/0x360 [ 1499.925991][ T1727] netlink_unicast+0x449/0x710 [ 1499.925991][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1499.925991][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1499.925991][ T1727] ___sys_sendmsg+0xee/0x170 [ 1499.925991][ T1727] __sys_sendmsg+0xcd/0x170 [ 1499.925991][ T1727] do_syscall_64+0xc6/0x1e0 [ 1499.925991][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1499.925991][ T1727] [ 1499.927700][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1499.927700][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1499.927700][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1499.927700][ T1727] ipv6_find_idev+0x102/0x170 [ 1499.927700][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1499.927700][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1499.927700][ T1727] netlink_rcv_skb+0x130/0x360 [ 1499.927700][ T1727] netlink_unicast+0x449/0x710 [ 1499.927700][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1499.927700][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1499.927700][ T1727] ___sys_sendmsg+0xee/0x170 [ 1499.927700][ T1727] __sys_sendmsg+0xcd/0x170 [ 1499.927700][ T1727] do_syscall_64+0xc6/0x1e0 [ 1499.927700][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1499.927700][ T1727] [ 1510.166882][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1510.167493][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1510.167493][ T1727] netdev_get_by_index+0x5e/0x80 [ 1510.167493][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1510.167493][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1510.167493][ T1727] ip6_route_add+0x1c/0x140 [ 1510.167493][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1510.167493][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1510.167493][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1510.167493][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1510.167493][ T1727] netlink_rcv_skb+0x130/0x360 [ 1510.167493][ T1727] netlink_unicast+0x449/0x710 [ 1510.167493][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1510.167493][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1510.167493][ T1727] ___sys_sendmsg+0xee/0x170 [ 1510.167493][ T1727] __sys_sendmsg+0xcd/0x170 [ 1510.167493][ T1727] do_syscall_64+0xc6/0x1e0 [ 1510.167493][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1510.167493][ T1727] [ 1510.171147][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1510.171147][ T1727] netdev_get_by_index+0x5e/0x80 [ 1510.171147][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1510.171147][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1510.171147][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1510.171147][ T1727] ipv6_add_addr+0x411/0x2000 [ 1510.171147][ T1727] inet6_addr_add+0x30e/0xa40 [ 1510.171147][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1510.171147][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1510.171147][ T1727] netlink_rcv_skb+0x130/0x360 [ 1510.171147][ T1727] netlink_unicast+0x449/0x710 [ 1510.171147][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1510.171147][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1510.171147][ T1727] ___sys_sendmsg+0xee/0x170 [ 1510.171147][ T1727] __sys_sendmsg+0xcd/0x170 [ 1510.171147][ T1727] do_syscall_64+0xc6/0x1e0 [ 1510.171147][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1510.171147][ T1727] [ 1510.174522][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1510.174522][ T1727] netdev_get_by_index+0x5e/0x80 [ 1510.174522][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1510.174522][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1510.174522][ T1727] ip6_route_add+0x1c/0x140 [ 1510.174522][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1510.174522][ T1727] addrconf_add_dev+0xe2/0x170 [ 1510.174522][ T1727] inet6_addr_add+0x12f/0xa40 [ 1510.174522][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1510.174522][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1510.174522][ T1727] netlink_rcv_skb+0x130/0x360 [ 1510.174522][ T1727] netlink_unicast+0x449/0x710 [ 1510.174522][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1510.174522][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1510.174522][ T1727] ___sys_sendmsg+0xee/0x170 [ 1510.174522][ T1727] __sys_sendmsg+0xcd/0x170 [ 1510.174522][ T1727] do_syscall_64+0xc6/0x1e0 [ 1510.174522][ T1727] [ 1510.177788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1510.177788][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1510.177788][ T1727] ipv6_find_idev+0x102/0x170 [ 1510.177788][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1510.177788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1510.177788][ T1727] netlink_rcv_skb+0x130/0x360 [ 1510.177788][ T1727] netlink_unicast+0x449/0x710 [ 1510.177788][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1510.177788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1510.177788][ T1727] ___sys_sendmsg+0xee/0x170 [ 1510.177788][ T1727] __sys_sendmsg+0xcd/0x170 [ 1510.177788][ T1727] do_syscall_64+0xc6/0x1e0 [ 1510.177788][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1510.177788][ T1727] [ 1510.180566][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1510.180566][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1510.180566][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1510.180566][ T1727] ipv6_find_idev+0x102/0x170 [ 1510.180566][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1510.180566][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1510.180566][ T1727] netlink_rcv_skb+0x130/0x360 [ 1510.180566][ T1727] netlink_unicast+0x449/0x710 [ 1510.180566][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1510.180566][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1510.180566][ T1727] ___sys_sendmsg+0xee/0x170 [ 1510.180566][ T1727] __sys_sendmsg+0xcd/0x170 [ 1510.180566][ T1727] do_syscall_64+0xc6/0x1e0 [ 1510.180566][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1510.180566][ T1727] [ 1520.422828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1520.423403][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1520.423403][ T1727] netdev_get_by_index+0x5e/0x80 [ 1520.423403][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1520.423403][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1520.423403][ T1727] ip6_route_add+0x1c/0x140 [ 1520.423403][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1520.423403][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1520.423403][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1520.423403][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1520.423403][ T1727] netlink_rcv_skb+0x130/0x360 [ 1520.423403][ T1727] netlink_unicast+0x449/0x710 [ 1520.423403][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1520.423403][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1520.423403][ T1727] ___sys_sendmsg+0xee/0x170 [ 1520.423403][ T1727] __sys_sendmsg+0xcd/0x170 [ 1520.423403][ T1727] do_syscall_64+0xc6/0x1e0 [ 1520.423403][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1520.423403][ T1727] [ 1520.425725][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1520.425725][ T1727] netdev_get_by_index+0x5e/0x80 [ 1520.425725][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1520.425725][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1520.425725][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1520.425725][ T1727] ipv6_add_addr+0x411/0x2000 [ 1520.425725][ T1727] inet6_addr_add+0x30e/0xa40 [ 1520.425725][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1520.425725][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1520.425725][ T1727] netlink_rcv_skb+0x130/0x360 [ 1520.425725][ T1727] netlink_unicast+0x449/0x710 [ 1520.425725][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1520.425725][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1520.425725][ T1727] ___sys_sendmsg+0xee/0x170 [ 1520.425725][ T1727] __sys_sendmsg+0xcd/0x170 [ 1520.425725][ T1727] do_syscall_64+0xc6/0x1e0 [ 1520.425725][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1520.425725][ T1727] [ 1520.427936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1520.427936][ T1727] netdev_get_by_index+0x5e/0x80 [ 1520.427936][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1520.427936][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1520.427936][ T1727] ip6_route_add+0x1c/0x140 [ 1520.427936][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1520.427936][ T1727] addrconf_add_dev+0xe2/0x170 [ 1520.427936][ T1727] inet6_addr_add+0x12f/0xa40 [ 1520.427936][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1520.427936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1520.427936][ T1727] netlink_rcv_skb+0x130/0x360 [ 1520.427936][ T1727] netlink_unicast+0x449/0x710 [ 1520.427936][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1520.427936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1520.427936][ T1727] ___sys_sendmsg+0xee/0x170 [ 1520.427936][ T1727] __sys_sendmsg+0xcd/0x170 [ 1520.427936][ T1727] do_syscall_64+0xc6/0x1e0 [ 1520.427936][ T1727] [ 1520.430106][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1520.430106][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1520.430106][ T1727] ipv6_find_idev+0x102/0x170 [ 1520.430106][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1520.430106][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1520.430106][ T1727] netlink_rcv_skb+0x130/0x360 [ 1520.430106][ T1727] netlink_unicast+0x449/0x710 [ 1520.430106][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1520.430106][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1520.430106][ T1727] ___sys_sendmsg+0xee/0x170 [ 1520.430106][ T1727] __sys_sendmsg+0xcd/0x170 [ 1520.430106][ T1727] do_syscall_64+0xc6/0x1e0 [ 1520.430106][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1520.430106][ T1727] [ 1520.431821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1520.431821][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1520.431821][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1520.431821][ T1727] ipv6_find_idev+0x102/0x170 [ 1520.431821][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1520.431821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1520.431821][ T1727] netlink_rcv_skb+0x130/0x360 [ 1520.431821][ T1727] netlink_unicast+0x449/0x710 [ 1520.431821][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1520.431821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1520.431821][ T1727] ___sys_sendmsg+0xee/0x170 [ 1520.431821][ T1727] __sys_sendmsg+0xcd/0x170 [ 1520.431821][ T1727] do_syscall_64+0xc6/0x1e0 [ 1520.431821][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1520.431821][ T1727] [ 1530.670852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1530.671374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1530.671374][ T1727] netdev_get_by_index+0x5e/0x80 [ 1530.671374][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1530.671374][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1530.671374][ T1727] ip6_route_add+0x1c/0x140 [ 1530.671374][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1530.671374][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1530.671374][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1530.671374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1530.671374][ T1727] netlink_rcv_skb+0x130/0x360 [ 1530.671374][ T1727] netlink_unicast+0x449/0x710 [ 1530.671374][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1530.671374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1530.671374][ T1727] ___sys_sendmsg+0xee/0x170 [ 1530.671374][ T1727] __sys_sendmsg+0xcd/0x170 [ 1530.671374][ T1727] do_syscall_64+0xc6/0x1e0 [ 1530.671374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1530.671374][ T1727] [ 1530.673609][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1530.673609][ T1727] netdev_get_by_index+0x5e/0x80 [ 1530.673609][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1530.673609][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1530.673609][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1530.673609][ T1727] ipv6_add_addr+0x411/0x2000 [ 1530.673609][ T1727] inet6_addr_add+0x30e/0xa40 [ 1530.673609][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1530.673609][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1530.673609][ T1727] netlink_rcv_skb+0x130/0x360 [ 1530.673609][ T1727] netlink_unicast+0x449/0x710 [ 1530.673609][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1530.673609][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1530.673609][ T1727] ___sys_sendmsg+0xee/0x170 [ 1530.673609][ T1727] __sys_sendmsg+0xcd/0x170 [ 1530.673609][ T1727] do_syscall_64+0xc6/0x1e0 [ 1530.673609][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1530.673609][ T1727] [ 1530.675818][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1530.675818][ T1727] netdev_get_by_index+0x5e/0x80 [ 1530.675818][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1530.675818][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1530.675818][ T1727] ip6_route_add+0x1c/0x140 [ 1530.675818][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1530.675818][ T1727] addrconf_add_dev+0xe2/0x170 [ 1530.675818][ T1727] inet6_addr_add+0x12f/0xa40 [ 1530.675818][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1530.675818][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1530.675818][ T1727] netlink_rcv_skb+0x130/0x360 [ 1530.675818][ T1727] netlink_unicast+0x449/0x710 [ 1530.675818][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1530.675818][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1530.675818][ T1727] ___sys_sendmsg+0xee/0x170 [ 1530.675818][ T1727] __sys_sendmsg+0xcd/0x170 [ 1530.675818][ T1727] do_syscall_64+0xc6/0x1e0 [ 1530.675818][ T1727] [ 1530.677992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1530.677992][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1530.677992][ T1727] ipv6_find_idev+0x102/0x170 [ 1530.677992][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1530.677992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1530.677992][ T1727] netlink_rcv_skb+0x130/0x360 [ 1530.677992][ T1727] netlink_unicast+0x449/0x710 [ 1530.677992][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1530.677992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1530.677992][ T1727] ___sys_sendmsg+0xee/0x170 [ 1530.677992][ T1727] __sys_sendmsg+0xcd/0x170 [ 1530.677992][ T1727] do_syscall_64+0xc6/0x1e0 [ 1530.677992][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1530.677992][ T1727] [ 1530.679774][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1530.679774][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1530.679774][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1530.679774][ T1727] ipv6_find_idev+0x102/0x170 [ 1530.679774][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1530.679774][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1530.679774][ T1727] netlink_rcv_skb+0x130/0x360 [ 1530.679774][ T1727] netlink_unicast+0x449/0x710 [ 1530.679774][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1530.679774][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1530.679774][ T1727] ___sys_sendmsg+0xee/0x170 [ 1530.679774][ T1727] __sys_sendmsg+0xcd/0x170 [ 1530.679774][ T1727] do_syscall_64+0xc6/0x1e0 [ 1530.679774][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1530.679774][ T1727] [ 1540.782876][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1540.783415][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1540.783415][ T1727] netdev_get_by_index+0x5e/0x80 [ 1540.783415][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1540.783415][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1540.783415][ T1727] ip6_route_add+0x1c/0x140 [ 1540.783415][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1540.783415][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1540.783415][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1540.783415][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1540.783415][ T1727] netlink_rcv_skb+0x130/0x360 [ 1540.783415][ T1727] netlink_unicast+0x449/0x710 [ 1540.783415][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1540.783415][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1540.783415][ T1727] ___sys_sendmsg+0xee/0x170 [ 1540.783415][ T1727] __sys_sendmsg+0xcd/0x170 [ 1540.783415][ T1727] do_syscall_64+0xc6/0x1e0 [ 1540.783415][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1540.783415][ T1727] [ 1540.785697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1540.785697][ T1727] netdev_get_by_index+0x5e/0x80 [ 1540.785697][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1540.785697][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1540.785697][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1540.785697][ T1727] ipv6_add_addr+0x411/0x2000 [ 1540.785697][ T1727] inet6_addr_add+0x30e/0xa40 [ 1540.785697][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1540.785697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1540.785697][ T1727] netlink_rcv_skb+0x130/0x360 [ 1540.785697][ T1727] netlink_unicast+0x449/0x710 [ 1540.785697][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1540.785697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1540.785697][ T1727] ___sys_sendmsg+0xee/0x170 [ 1540.785697][ T1727] __sys_sendmsg+0xcd/0x170 [ 1540.785697][ T1727] do_syscall_64+0xc6/0x1e0 [ 1540.785697][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1540.785697][ T1727] [ 1540.787933][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1540.787933][ T1727] netdev_get_by_index+0x5e/0x80 [ 1540.787933][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1540.787933][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1540.787933][ T1727] ip6_route_add+0x1c/0x140 [ 1540.787933][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1540.787933][ T1727] addrconf_add_dev+0xe2/0x170 [ 1540.787933][ T1727] inet6_addr_add+0x12f/0xa40 [ 1540.787933][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1540.787933][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1540.787933][ T1727] netlink_rcv_skb+0x130/0x360 [ 1540.787933][ T1727] netlink_unicast+0x449/0x710 [ 1540.787933][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1540.787933][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1540.787933][ T1727] ___sys_sendmsg+0xee/0x170 [ 1540.787933][ T1727] __sys_sendmsg+0xcd/0x170 [ 1540.787933][ T1727] do_syscall_64+0xc6/0x1e0 [ 1540.787933][ T1727] [ 1540.790128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1540.790128][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1540.790128][ T1727] ipv6_find_idev+0x102/0x170 [ 1540.790128][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1540.790128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1540.790128][ T1727] netlink_rcv_skb+0x130/0x360 [ 1540.790128][ T1727] netlink_unicast+0x449/0x710 [ 1540.790128][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1540.790128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1540.790128][ T1727] ___sys_sendmsg+0xee/0x170 [ 1540.790128][ T1727] __sys_sendmsg+0xcd/0x170 [ 1540.790128][ T1727] do_syscall_64+0xc6/0x1e0 [ 1540.790128][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1540.790128][ T1727] [ 1540.791870][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1540.791870][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1540.791870][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1540.791870][ T1727] ipv6_find_idev+0x102/0x170 [ 1540.791870][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1540.791870][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1540.791870][ T1727] netlink_rcv_skb+0x130/0x360 [ 1540.791870][ T1727] netlink_unicast+0x449/0x710 [ 1540.791870][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1540.791870][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1540.791870][ T1727] ___sys_sendmsg+0xee/0x170 [ 1540.791870][ T1727] __sys_sendmsg+0xcd/0x170 [ 1540.791870][ T1727] do_syscall_64+0xc6/0x1e0 [ 1540.791870][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1540.791870][ T1727] [ 1550.838861][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1550.839408][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1550.839408][ T1727] netdev_get_by_index+0x5e/0x80 [ 1550.839408][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1550.839408][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1550.839408][ T1727] ip6_route_add+0x1c/0x140 [ 1550.839408][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1550.839408][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1550.839408][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1550.839408][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1550.839408][ T1727] netlink_rcv_skb+0x130/0x360 [ 1550.839408][ T1727] netlink_unicast+0x449/0x710 [ 1550.839408][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1550.839408][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1550.839408][ T1727] ___sys_sendmsg+0xee/0x170 [ 1550.839408][ T1727] __sys_sendmsg+0xcd/0x170 [ 1550.839408][ T1727] do_syscall_64+0xc6/0x1e0 [ 1550.839408][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1550.839408][ T1727] [ 1550.841667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1550.841667][ T1727] netdev_get_by_index+0x5e/0x80 [ 1550.841667][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1550.841667][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1550.841667][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1550.841667][ T1727] ipv6_add_addr+0x411/0x2000 [ 1550.841667][ T1727] inet6_addr_add+0x30e/0xa40 [ 1550.841667][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1550.841667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1550.841667][ T1727] netlink_rcv_skb+0x130/0x360 [ 1550.841667][ T1727] netlink_unicast+0x449/0x710 [ 1550.841667][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1550.841667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1550.841667][ T1727] ___sys_sendmsg+0xee/0x170 [ 1550.841667][ T1727] __sys_sendmsg+0xcd/0x170 [ 1550.841667][ T1727] do_syscall_64+0xc6/0x1e0 [ 1550.841667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1550.841667][ T1727] [ 1550.843908][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1550.843908][ T1727] netdev_get_by_index+0x5e/0x80 [ 1550.843908][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1550.843908][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1550.843908][ T1727] ip6_route_add+0x1c/0x140 [ 1550.843908][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1550.843908][ T1727] addrconf_add_dev+0xe2/0x170 [ 1550.843908][ T1727] inet6_addr_add+0x12f/0xa40 [ 1550.843908][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1550.843908][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1550.843908][ T1727] netlink_rcv_skb+0x130/0x360 [ 1550.843908][ T1727] netlink_unicast+0x449/0x710 [ 1550.843908][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1550.843908][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1550.843908][ T1727] ___sys_sendmsg+0xee/0x170 [ 1550.843908][ T1727] __sys_sendmsg+0xcd/0x170 [ 1550.843908][ T1727] do_syscall_64+0xc6/0x1e0 [ 1550.843908][ T1727] [ 1550.846108][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1550.846108][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1550.846108][ T1727] ipv6_find_idev+0x102/0x170 [ 1550.846108][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1550.846108][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1550.846108][ T1727] netlink_rcv_skb+0x130/0x360 [ 1550.846108][ T1727] netlink_unicast+0x449/0x710 [ 1550.846108][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1550.846108][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1550.846108][ T1727] ___sys_sendmsg+0xee/0x170 [ 1550.846108][ T1727] __sys_sendmsg+0xcd/0x170 [ 1550.846108][ T1727] do_syscall_64+0xc6/0x1e0 [ 1550.846108][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1550.846108][ T1727] [ 1550.847826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1550.847826][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1550.847826][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1550.847826][ T1727] ipv6_find_idev+0x102/0x170 [ 1550.847826][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1550.847826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1550.847826][ T1727] netlink_rcv_skb+0x130/0x360 [ 1550.847826][ T1727] netlink_unicast+0x449/0x710 [ 1550.847826][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1550.847826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1550.847826][ T1727] ___sys_sendmsg+0xee/0x170 [ 1550.847826][ T1727] __sys_sendmsg+0xcd/0x170 [ 1550.847826][ T1727] do_syscall_64+0xc6/0x1e0 [ 1550.847826][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1550.847826][ T1727] [ 1560.862800][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1560.863421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1560.863421][ T1727] netdev_get_by_index+0x5e/0x80 [ 1560.863421][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1560.863421][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1560.863421][ T1727] ip6_route_add+0x1c/0x140 [ 1560.863421][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1560.863421][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1560.863421][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1560.863421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1560.863421][ T1727] netlink_rcv_skb+0x130/0x360 [ 1560.863421][ T1727] netlink_unicast+0x449/0x710 [ 1560.863421][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1560.863421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1560.863421][ T1727] ___sys_sendmsg+0xee/0x170 [ 1560.863421][ T1727] __sys_sendmsg+0xcd/0x170 [ 1560.863421][ T1727] do_syscall_64+0xc6/0x1e0 [ 1560.863421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1560.863421][ T1727] [ 1560.865845][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1560.865845][ T1727] netdev_get_by_index+0x5e/0x80 [ 1560.865845][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1560.865845][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1560.865845][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1560.865845][ T1727] ipv6_add_addr+0x411/0x2000 [ 1560.865845][ T1727] inet6_addr_add+0x30e/0xa40 [ 1560.865845][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1560.865845][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1560.865845][ T1727] netlink_rcv_skb+0x130/0x360 [ 1560.865845][ T1727] netlink_unicast+0x449/0x710 [ 1560.865845][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1560.865845][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1560.865845][ T1727] ___sys_sendmsg+0xee/0x170 [ 1560.865845][ T1727] __sys_sendmsg+0xcd/0x170 [ 1560.865845][ T1727] do_syscall_64+0xc6/0x1e0 [ 1560.865845][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1560.865845][ T1727] [ 1560.868249][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1560.868249][ T1727] netdev_get_by_index+0x5e/0x80 [ 1560.868249][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1560.868249][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1560.868249][ T1727] ip6_route_add+0x1c/0x140 [ 1560.868249][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1560.868249][ T1727] addrconf_add_dev+0xe2/0x170 [ 1560.868249][ T1727] inet6_addr_add+0x12f/0xa40 [ 1560.868249][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1560.868249][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1560.868249][ T1727] netlink_rcv_skb+0x130/0x360 [ 1560.868249][ T1727] netlink_unicast+0x449/0x710 [ 1560.868249][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1560.868249][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1560.868249][ T1727] ___sys_sendmsg+0xee/0x170 [ 1560.868249][ T1727] __sys_sendmsg+0xcd/0x170 [ 1560.868249][ T1727] do_syscall_64+0xc6/0x1e0 [ 1560.868249][ T1727] [ 1560.870602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1560.870602][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1560.870602][ T1727] ipv6_find_idev+0x102/0x170 [ 1560.870602][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1560.870602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1560.870602][ T1727] netlink_rcv_skb+0x130/0x360 [ 1560.870602][ T1727] netlink_unicast+0x449/0x710 [ 1560.870602][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1560.870602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1560.870602][ T1727] ___sys_sendmsg+0xee/0x170 [ 1560.870602][ T1727] __sys_sendmsg+0xcd/0x170 [ 1560.870602][ T1727] do_syscall_64+0xc6/0x1e0 [ 1560.870602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1560.870602][ T1727] [ 1560.872507][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1560.872507][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1560.872507][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1560.872507][ T1727] ipv6_find_idev+0x102/0x170 [ 1560.872507][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1560.872507][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1560.872507][ T1727] netlink_rcv_skb+0x130/0x360 [ 1560.872507][ T1727] netlink_unicast+0x449/0x710 [ 1560.872507][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1560.872507][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1560.872507][ T1727] ___sys_sendmsg+0xee/0x170 [ 1560.872507][ T1727] __sys_sendmsg+0xcd/0x170 [ 1560.872507][ T1727] do_syscall_64+0xc6/0x1e0 [ 1560.872507][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1560.872507][ T1727] [ 1570.894805][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1570.895366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1570.895366][ T1727] netdev_get_by_index+0x5e/0x80 [ 1570.895366][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1570.895366][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1570.895366][ T1727] ip6_route_add+0x1c/0x140 [ 1570.895366][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1570.895366][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1570.895366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1570.895366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1570.895366][ T1727] netlink_rcv_skb+0x130/0x360 [ 1570.895366][ T1727] netlink_unicast+0x449/0x710 [ 1570.895366][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1570.895366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1570.895366][ T1727] ___sys_sendmsg+0xee/0x170 [ 1570.895366][ T1727] __sys_sendmsg+0xcd/0x170 [ 1570.895366][ T1727] do_syscall_64+0xc6/0x1e0 [ 1570.895366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1570.895366][ T1727] [ 1570.897838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1570.897838][ T1727] netdev_get_by_index+0x5e/0x80 [ 1570.897838][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1570.897838][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1570.897838][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1570.897838][ T1727] ipv6_add_addr+0x411/0x2000 [ 1570.897838][ T1727] inet6_addr_add+0x30e/0xa40 [ 1570.897838][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1570.897838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1570.897838][ T1727] netlink_rcv_skb+0x130/0x360 [ 1570.897838][ T1727] netlink_unicast+0x449/0x710 [ 1570.897838][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1570.897838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1570.897838][ T1727] ___sys_sendmsg+0xee/0x170 [ 1570.897838][ T1727] __sys_sendmsg+0xcd/0x170 [ 1570.897838][ T1727] do_syscall_64+0xc6/0x1e0 [ 1570.897838][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1570.897838][ T1727] [ 1570.900161][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1570.900161][ T1727] netdev_get_by_index+0x5e/0x80 [ 1570.900161][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1570.900161][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1570.900161][ T1727] ip6_route_add+0x1c/0x140 [ 1570.900161][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1570.900161][ T1727] addrconf_add_dev+0xe2/0x170 [ 1570.900161][ T1727] inet6_addr_add+0x12f/0xa40 [ 1570.900161][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1570.900161][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1570.900161][ T1727] netlink_rcv_skb+0x130/0x360 [ 1570.900161][ T1727] netlink_unicast+0x449/0x710 [ 1570.900161][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1570.900161][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1570.900161][ T1727] ___sys_sendmsg+0xee/0x170 [ 1570.900161][ T1727] __sys_sendmsg+0xcd/0x170 [ 1570.900161][ T1727] do_syscall_64+0xc6/0x1e0 [ 1570.900161][ T1727] [ 1570.902341][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1570.902341][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1570.902341][ T1727] ipv6_find_idev+0x102/0x170 [ 1570.902341][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1570.902341][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1570.902341][ T1727] netlink_rcv_skb+0x130/0x360 [ 1570.902341][ T1727] netlink_unicast+0x449/0x710 [ 1570.902341][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1570.902341][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1570.902341][ T1727] ___sys_sendmsg+0xee/0x170 [ 1570.902341][ T1727] __sys_sendmsg+0xcd/0x170 [ 1570.902341][ T1727] do_syscall_64+0xc6/0x1e0 [ 1570.902341][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1570.902341][ T1727] [ 1570.904054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1570.904054][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1570.904054][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1570.904054][ T1727] ipv6_find_idev+0x102/0x170 [ 1570.904054][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1570.904054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1570.904054][ T1727] netlink_rcv_skb+0x130/0x360 [ 1570.904054][ T1727] netlink_unicast+0x449/0x710 [ 1570.904054][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1570.904054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1570.904054][ T1727] ___sys_sendmsg+0xee/0x170 [ 1570.904054][ T1727] __sys_sendmsg+0xcd/0x170 [ 1570.904054][ T1727] do_syscall_64+0xc6/0x1e0 [ 1570.904054][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1570.904054][ T1727] [ 1581.142848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1581.143313][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1581.143313][ T1727] netdev_get_by_index+0x5e/0x80 [ 1581.143313][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1581.143313][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1581.143313][ T1727] ip6_route_add+0x1c/0x140 [ 1581.143313][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1581.143313][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1581.143313][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1581.143313][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1581.143313][ T1727] netlink_rcv_skb+0x130/0x360 [ 1581.143313][ T1727] netlink_unicast+0x449/0x710 [ 1581.143313][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1581.143313][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1581.143313][ T1727] ___sys_sendmsg+0xee/0x170 [ 1581.143313][ T1727] __sys_sendmsg+0xcd/0x170 [ 1581.143313][ T1727] do_syscall_64+0xc6/0x1e0 [ 1581.143313][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1581.143313][ T1727] [ 1581.145595][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1581.145595][ T1727] netdev_get_by_index+0x5e/0x80 [ 1581.145595][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1581.145595][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1581.145595][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1581.145595][ T1727] ipv6_add_addr+0x411/0x2000 [ 1581.145595][ T1727] inet6_addr_add+0x30e/0xa40 [ 1581.145595][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1581.145595][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1581.145595][ T1727] netlink_rcv_skb+0x130/0x360 [ 1581.145595][ T1727] netlink_unicast+0x449/0x710 [ 1581.145595][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1581.145595][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1581.145595][ T1727] ___sys_sendmsg+0xee/0x170 [ 1581.145595][ T1727] __sys_sendmsg+0xcd/0x170 [ 1581.145595][ T1727] do_syscall_64+0xc6/0x1e0 [ 1581.145595][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1581.145595][ T1727] [ 1581.147808][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1581.147808][ T1727] netdev_get_by_index+0x5e/0x80 [ 1581.147808][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1581.147808][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1581.147808][ T1727] ip6_route_add+0x1c/0x140 [ 1581.147808][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1581.147808][ T1727] addrconf_add_dev+0xe2/0x170 [ 1581.147808][ T1727] inet6_addr_add+0x12f/0xa40 [ 1581.147808][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1581.147808][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1581.147808][ T1727] netlink_rcv_skb+0x130/0x360 [ 1581.147808][ T1727] netlink_unicast+0x449/0x710 [ 1581.147808][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1581.147808][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1581.147808][ T1727] ___sys_sendmsg+0xee/0x170 [ 1581.147808][ T1727] __sys_sendmsg+0xcd/0x170 [ 1581.147808][ T1727] do_syscall_64+0xc6/0x1e0 [ 1581.147808][ T1727] [ 1581.149986][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1581.149986][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1581.149986][ T1727] ipv6_find_idev+0x102/0x170 [ 1581.149986][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1581.149986][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1581.149986][ T1727] netlink_rcv_skb+0x130/0x360 [ 1581.149986][ T1727] netlink_unicast+0x449/0x710 [ 1581.149986][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1581.149986][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1581.149986][ T1727] ___sys_sendmsg+0xee/0x170 [ 1581.149986][ T1727] __sys_sendmsg+0xcd/0x170 [ 1581.149986][ T1727] do_syscall_64+0xc6/0x1e0 [ 1581.149986][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1581.149986][ T1727] [ 1581.151709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1581.151709][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1581.151709][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1581.151709][ T1727] ipv6_find_idev+0x102/0x170 [ 1581.151709][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1581.151709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1581.151709][ T1727] netlink_rcv_skb+0x130/0x360 [ 1581.151709][ T1727] netlink_unicast+0x449/0x710 [ 1581.151709][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1581.151709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1581.151709][ T1727] ___sys_sendmsg+0xee/0x170 [ 1581.151709][ T1727] __sys_sendmsg+0xcd/0x170 [ 1581.151709][ T1727] do_syscall_64+0xc6/0x1e0 [ 1581.151709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1581.151709][ T1727] [ 1591.182758][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1591.183230][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1591.183230][ T1727] netdev_get_by_index+0x5e/0x80 [ 1591.183230][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1591.183230][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1591.183230][ T1727] ip6_route_add+0x1c/0x140 [ 1591.183230][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1591.183230][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1591.183230][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1591.183230][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1591.183230][ T1727] netlink_rcv_skb+0x130/0x360 [ 1591.183230][ T1727] netlink_unicast+0x449/0x710 [ 1591.183230][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1591.183230][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1591.183230][ T1727] ___sys_sendmsg+0xee/0x170 [ 1591.183230][ T1727] __sys_sendmsg+0xcd/0x170 [ 1591.183230][ T1727] do_syscall_64+0xc6/0x1e0 [ 1591.183230][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1591.183230][ T1727] [ 1591.185476][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1591.185476][ T1727] netdev_get_by_index+0x5e/0x80 [ 1591.185476][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1591.185476][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1591.185476][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1591.185476][ T1727] ipv6_add_addr+0x411/0x2000 [ 1591.185476][ T1727] inet6_addr_add+0x30e/0xa40 [ 1591.185476][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1591.185476][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1591.185476][ T1727] netlink_rcv_skb+0x130/0x360 [ 1591.185476][ T1727] netlink_unicast+0x449/0x710 [ 1591.185476][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1591.185476][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1591.185476][ T1727] ___sys_sendmsg+0xee/0x170 [ 1591.185476][ T1727] __sys_sendmsg+0xcd/0x170 [ 1591.185476][ T1727] do_syscall_64+0xc6/0x1e0 [ 1591.185476][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1591.185476][ T1727] [ 1591.187736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1591.187736][ T1727] netdev_get_by_index+0x5e/0x80 [ 1591.187736][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1591.187736][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1591.187736][ T1727] ip6_route_add+0x1c/0x140 [ 1591.187736][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1591.187736][ T1727] addrconf_add_dev+0xe2/0x170 [ 1591.187736][ T1727] inet6_addr_add+0x12f/0xa40 [ 1591.187736][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1591.187736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1591.187736][ T1727] netlink_rcv_skb+0x130/0x360 [ 1591.187736][ T1727] netlink_unicast+0x449/0x710 [ 1591.187736][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1591.187736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1591.187736][ T1727] ___sys_sendmsg+0xee/0x170 [ 1591.187736][ T1727] __sys_sendmsg+0xcd/0x170 [ 1591.187736][ T1727] do_syscall_64+0xc6/0x1e0 [ 1591.187736][ T1727] [ 1591.190085][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1591.190085][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1591.190085][ T1727] ipv6_find_idev+0x102/0x170 [ 1591.190085][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1591.190085][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1591.190085][ T1727] netlink_rcv_skb+0x130/0x360 [ 1591.190085][ T1727] netlink_unicast+0x449/0x710 [ 1591.190085][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1591.190085][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1591.190085][ T1727] ___sys_sendmsg+0xee/0x170 [ 1591.190085][ T1727] __sys_sendmsg+0xcd/0x170 [ 1591.190085][ T1727] do_syscall_64+0xc6/0x1e0 [ 1591.190085][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1591.190085][ T1727] [ 1591.191821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1591.191821][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1591.191821][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1591.191821][ T1727] ipv6_find_idev+0x102/0x170 [ 1591.191821][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1591.191821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1591.191821][ T1727] netlink_rcv_skb+0x130/0x360 [ 1591.191821][ T1727] netlink_unicast+0x449/0x710 [ 1591.191821][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1591.191821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1591.191821][ T1727] ___sys_sendmsg+0xee/0x170 [ 1591.191821][ T1727] __sys_sendmsg+0xcd/0x170 [ 1591.191821][ T1727] do_syscall_64+0xc6/0x1e0 [ 1591.191821][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1591.191821][ T1727] [ 1601.446918][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1601.447453][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1601.447453][ T1727] netdev_get_by_index+0x5e/0x80 [ 1601.447453][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1601.447453][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1601.447453][ T1727] ip6_route_add+0x1c/0x140 [ 1601.447453][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1601.447453][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1601.447453][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1601.447453][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1601.447453][ T1727] netlink_rcv_skb+0x130/0x360 [ 1601.447453][ T1727] netlink_unicast+0x449/0x710 [ 1601.447453][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1601.447453][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1601.447453][ T1727] ___sys_sendmsg+0xee/0x170 [ 1601.447453][ T1727] __sys_sendmsg+0xcd/0x170 [ 1601.447453][ T1727] do_syscall_64+0xc6/0x1e0 [ 1601.447453][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1601.447453][ T1727] [ 1601.449827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1601.449827][ T1727] netdev_get_by_index+0x5e/0x80 [ 1601.449827][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1601.449827][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1601.449827][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1601.449827][ T1727] ipv6_add_addr+0x411/0x2000 [ 1601.449827][ T1727] inet6_addr_add+0x30e/0xa40 [ 1601.449827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1601.449827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1601.449827][ T1727] netlink_rcv_skb+0x130/0x360 [ 1601.449827][ T1727] netlink_unicast+0x449/0x710 [ 1601.449827][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1601.449827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1601.449827][ T1727] ___sys_sendmsg+0xee/0x170 [ 1601.449827][ T1727] __sys_sendmsg+0xcd/0x170 [ 1601.449827][ T1727] do_syscall_64+0xc6/0x1e0 [ 1601.449827][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1601.449827][ T1727] [ 1601.452162][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1601.452162][ T1727] netdev_get_by_index+0x5e/0x80 [ 1601.452162][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1601.452162][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1601.452162][ T1727] ip6_route_add+0x1c/0x140 [ 1601.452162][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1601.452162][ T1727] addrconf_add_dev+0xe2/0x170 [ 1601.452162][ T1727] inet6_addr_add+0x12f/0xa40 [ 1601.452162][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1601.452162][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1601.452162][ T1727] netlink_rcv_skb+0x130/0x360 [ 1601.452162][ T1727] netlink_unicast+0x449/0x710 [ 1601.452162][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1601.452162][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1601.452162][ T1727] ___sys_sendmsg+0xee/0x170 [ 1601.452162][ T1727] __sys_sendmsg+0xcd/0x170 [ 1601.452162][ T1727] do_syscall_64+0xc6/0x1e0 [ 1601.452162][ T1727] [ 1601.454469][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1601.454469][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1601.454469][ T1727] ipv6_find_idev+0x102/0x170 [ 1601.454469][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1601.454469][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1601.454469][ T1727] netlink_rcv_skb+0x130/0x360 [ 1601.454469][ T1727] netlink_unicast+0x449/0x710 [ 1601.454469][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1601.454469][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1601.454469][ T1727] ___sys_sendmsg+0xee/0x170 [ 1601.454469][ T1727] __sys_sendmsg+0xcd/0x170 [ 1601.454469][ T1727] do_syscall_64+0xc6/0x1e0 [ 1601.454469][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1601.454469][ T1727] [ 1601.456246][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1601.456246][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1601.456246][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1601.456246][ T1727] ipv6_find_idev+0x102/0x170 [ 1601.456246][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1601.456246][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1601.456246][ T1727] netlink_rcv_skb+0x130/0x360 [ 1601.456246][ T1727] netlink_unicast+0x449/0x710 [ 1601.456246][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1601.456246][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1601.456246][ T1727] ___sys_sendmsg+0xee/0x170 [ 1601.456246][ T1727] __sys_sendmsg+0xcd/0x170 [ 1601.456246][ T1727] do_syscall_64+0xc6/0x1e0 [ 1601.456246][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1601.456246][ T1727] [ 1611.502855][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1611.503386][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1611.503386][ T1727] netdev_get_by_index+0x5e/0x80 [ 1611.503386][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1611.503386][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1611.503386][ T1727] ip6_route_add+0x1c/0x140 [ 1611.503386][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1611.503386][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1611.503386][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1611.503386][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1611.503386][ T1727] netlink_rcv_skb+0x130/0x360 [ 1611.503386][ T1727] netlink_unicast+0x449/0x710 [ 1611.503386][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1611.503386][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1611.503386][ T1727] ___sys_sendmsg+0xee/0x170 [ 1611.503386][ T1727] __sys_sendmsg+0xcd/0x170 [ 1611.503386][ T1727] do_syscall_64+0xc6/0x1e0 [ 1611.503386][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1611.503386][ T1727] [ 1611.505621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1611.505621][ T1727] netdev_get_by_index+0x5e/0x80 [ 1611.505621][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1611.505621][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1611.505621][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1611.505621][ T1727] ipv6_add_addr+0x411/0x2000 [ 1611.505621][ T1727] inet6_addr_add+0x30e/0xa40 [ 1611.505621][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1611.505621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1611.505621][ T1727] netlink_rcv_skb+0x130/0x360 [ 1611.505621][ T1727] netlink_unicast+0x449/0x710 [ 1611.505621][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1611.505621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1611.505621][ T1727] ___sys_sendmsg+0xee/0x170 [ 1611.505621][ T1727] __sys_sendmsg+0xcd/0x170 [ 1611.505621][ T1727] do_syscall_64+0xc6/0x1e0 [ 1611.505621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1611.505621][ T1727] [ 1611.507948][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1611.507948][ T1727] netdev_get_by_index+0x5e/0x80 [ 1611.507948][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1611.507948][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1611.507948][ T1727] ip6_route_add+0x1c/0x140 [ 1611.507948][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1611.507948][ T1727] addrconf_add_dev+0xe2/0x170 [ 1611.507948][ T1727] inet6_addr_add+0x12f/0xa40 [ 1611.507948][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1611.507948][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1611.507948][ T1727] netlink_rcv_skb+0x130/0x360 [ 1611.507948][ T1727] netlink_unicast+0x449/0x710 [ 1611.507948][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1611.507948][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1611.507948][ T1727] ___sys_sendmsg+0xee/0x170 [ 1611.507948][ T1727] __sys_sendmsg+0xcd/0x170 [ 1611.507948][ T1727] do_syscall_64+0xc6/0x1e0 [ 1611.507948][ T1727] [ 1611.510135][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1611.510135][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1611.510135][ T1727] ipv6_find_idev+0x102/0x170 [ 1611.510135][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1611.510135][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1611.510135][ T1727] netlink_rcv_skb+0x130/0x360 [ 1611.510135][ T1727] netlink_unicast+0x449/0x710 [ 1611.510135][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1611.510135][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1611.510135][ T1727] ___sys_sendmsg+0xee/0x170 [ 1611.510135][ T1727] __sys_sendmsg+0xcd/0x170 [ 1611.510135][ T1727] do_syscall_64+0xc6/0x1e0 [ 1611.510135][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1611.510135][ T1727] [ 1611.511855][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1611.511855][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1611.511855][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1611.511855][ T1727] ipv6_find_idev+0x102/0x170 [ 1611.511855][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1611.511855][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1611.511855][ T1727] netlink_rcv_skb+0x130/0x360 [ 1611.511855][ T1727] netlink_unicast+0x449/0x710 [ 1611.511855][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1611.511855][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1611.511855][ T1727] ___sys_sendmsg+0xee/0x170 [ 1611.511855][ T1727] __sys_sendmsg+0xcd/0x170 [ 1611.511855][ T1727] do_syscall_64+0xc6/0x1e0 [ 1611.511855][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1611.511855][ T1727] [ 1621.750832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1621.751331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1621.751331][ T1727] netdev_get_by_index+0x5e/0x80 [ 1621.751331][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1621.751331][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1621.751331][ T1727] ip6_route_add+0x1c/0x140 [ 1621.751331][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1621.751331][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1621.751331][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1621.751331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1621.751331][ T1727] netlink_rcv_skb+0x130/0x360 [ 1621.751331][ T1727] netlink_unicast+0x449/0x710 [ 1621.751331][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1621.751331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1621.751331][ T1727] ___sys_sendmsg+0xee/0x170 [ 1621.751331][ T1727] __sys_sendmsg+0xcd/0x170 [ 1621.751331][ T1727] do_syscall_64+0xc6/0x1e0 [ 1621.751331][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1621.751331][ T1727] [ 1621.753593][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1621.753593][ T1727] netdev_get_by_index+0x5e/0x80 [ 1621.753593][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1621.753593][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1621.753593][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1621.753593][ T1727] ipv6_add_addr+0x411/0x2000 [ 1621.753593][ T1727] inet6_addr_add+0x30e/0xa40 [ 1621.753593][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1621.753593][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1621.753593][ T1727] netlink_rcv_skb+0x130/0x360 [ 1621.753593][ T1727] netlink_unicast+0x449/0x710 [ 1621.753593][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1621.753593][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1621.753593][ T1727] ___sys_sendmsg+0xee/0x170 [ 1621.753593][ T1727] __sys_sendmsg+0xcd/0x170 [ 1621.753593][ T1727] do_syscall_64+0xc6/0x1e0 [ 1621.753593][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1621.753593][ T1727] [ 1621.755821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1621.755821][ T1727] netdev_get_by_index+0x5e/0x80 [ 1621.755821][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1621.755821][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1621.755821][ T1727] ip6_route_add+0x1c/0x140 [ 1621.755821][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1621.755821][ T1727] addrconf_add_dev+0xe2/0x170 [ 1621.755821][ T1727] inet6_addr_add+0x12f/0xa40 [ 1621.755821][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1621.755821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1621.755821][ T1727] netlink_rcv_skb+0x130/0x360 [ 1621.755821][ T1727] netlink_unicast+0x449/0x710 [ 1621.755821][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1621.755821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1621.755821][ T1727] ___sys_sendmsg+0xee/0x170 [ 1621.755821][ T1727] __sys_sendmsg+0xcd/0x170 [ 1621.755821][ T1727] do_syscall_64+0xc6/0x1e0 [ 1621.755821][ T1727] [ 1621.758038][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1621.758038][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1621.758038][ T1727] ipv6_find_idev+0x102/0x170 [ 1621.758038][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1621.758038][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1621.758038][ T1727] netlink_rcv_skb+0x130/0x360 [ 1621.758038][ T1727] netlink_unicast+0x449/0x710 [ 1621.758038][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1621.758038][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1621.758038][ T1727] ___sys_sendmsg+0xee/0x170 [ 1621.758038][ T1727] __sys_sendmsg+0xcd/0x170 [ 1621.758038][ T1727] do_syscall_64+0xc6/0x1e0 [ 1621.758038][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1621.758038][ T1727] [ 1621.759739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1621.759739][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1621.759739][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1621.759739][ T1727] ipv6_find_idev+0x102/0x170 [ 1621.759739][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1621.759739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1621.759739][ T1727] netlink_rcv_skb+0x130/0x360 [ 1621.759739][ T1727] netlink_unicast+0x449/0x710 [ 1621.759739][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1621.759739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1621.759739][ T1727] ___sys_sendmsg+0xee/0x170 [ 1621.759739][ T1727] __sys_sendmsg+0xcd/0x170 [ 1621.759739][ T1727] do_syscall_64+0xc6/0x1e0 [ 1621.759739][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1621.759739][ T1727] [ 1631.790838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1631.791385][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1631.791385][ T1727] netdev_get_by_index+0x5e/0x80 [ 1631.791385][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1631.791385][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1631.791385][ T1727] ip6_route_add+0x1c/0x140 [ 1631.791385][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1631.791385][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1631.791385][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1631.791385][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1631.791385][ T1727] netlink_rcv_skb+0x130/0x360 [ 1631.791385][ T1727] netlink_unicast+0x449/0x710 [ 1631.791385][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1631.791385][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1631.791385][ T1727] ___sys_sendmsg+0xee/0x170 [ 1631.791385][ T1727] __sys_sendmsg+0xcd/0x170 [ 1631.791385][ T1727] do_syscall_64+0xc6/0x1e0 [ 1631.791385][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1631.791385][ T1727] [ 1631.793729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1631.793729][ T1727] netdev_get_by_index+0x5e/0x80 [ 1631.793729][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1631.793729][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1631.793729][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1631.793729][ T1727] ipv6_add_addr+0x411/0x2000 [ 1631.793729][ T1727] inet6_addr_add+0x30e/0xa40 [ 1631.793729][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1631.793729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1631.793729][ T1727] netlink_rcv_skb+0x130/0x360 [ 1631.793729][ T1727] netlink_unicast+0x449/0x710 [ 1631.793729][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1631.793729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1631.793729][ T1727] ___sys_sendmsg+0xee/0x170 [ 1631.793729][ T1727] __sys_sendmsg+0xcd/0x170 [ 1631.793729][ T1727] do_syscall_64+0xc6/0x1e0 [ 1631.793729][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1631.793729][ T1727] [ 1631.796031][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1631.796031][ T1727] netdev_get_by_index+0x5e/0x80 [ 1631.796031][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1631.796031][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1631.796031][ T1727] ip6_route_add+0x1c/0x140 [ 1631.796031][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1631.796031][ T1727] addrconf_add_dev+0xe2/0x170 [ 1631.796031][ T1727] inet6_addr_add+0x12f/0xa40 [ 1631.796031][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1631.796031][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1631.796031][ T1727] netlink_rcv_skb+0x130/0x360 [ 1631.796031][ T1727] netlink_unicast+0x449/0x710 [ 1631.796031][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1631.796031][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1631.796031][ T1727] ___sys_sendmsg+0xee/0x170 [ 1631.796031][ T1727] __sys_sendmsg+0xcd/0x170 [ 1631.796031][ T1727] do_syscall_64+0xc6/0x1e0 [ 1631.796031][ T1727] [ 1631.798355][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1631.798355][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1631.798355][ T1727] ipv6_find_idev+0x102/0x170 [ 1631.798355][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1631.798355][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1631.798355][ T1727] netlink_rcv_skb+0x130/0x360 [ 1631.798355][ T1727] netlink_unicast+0x449/0x710 [ 1631.798355][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1631.798355][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1631.798355][ T1727] ___sys_sendmsg+0xee/0x170 [ 1631.798355][ T1727] __sys_sendmsg+0xcd/0x170 [ 1631.798355][ T1727] do_syscall_64+0xc6/0x1e0 [ 1631.798355][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1631.798355][ T1727] [ 1631.800072][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1631.800072][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1631.800072][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1631.800072][ T1727] ipv6_find_idev+0x102/0x170 [ 1631.800072][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1631.800072][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1631.800072][ T1727] netlink_rcv_skb+0x130/0x360 [ 1631.800072][ T1727] netlink_unicast+0x449/0x710 [ 1631.800072][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1631.800072][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1631.800072][ T1727] ___sys_sendmsg+0xee/0x170 [ 1631.800072][ T1727] __sys_sendmsg+0xcd/0x170 [ 1631.800072][ T1727] do_syscall_64+0xc6/0x1e0 [ 1631.800072][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1631.800072][ T1727] [ 1642.038857][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1642.039319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1642.039319][ T1727] netdev_get_by_index+0x5e/0x80 [ 1642.039319][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1642.039319][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1642.039319][ T1727] ip6_route_add+0x1c/0x140 [ 1642.039319][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1642.039319][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1642.039319][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1642.039319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1642.039319][ T1727] netlink_rcv_skb+0x130/0x360 [ 1642.039319][ T1727] netlink_unicast+0x449/0x710 [ 1642.039319][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1642.039319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1642.039319][ T1727] ___sys_sendmsg+0xee/0x170 [ 1642.039319][ T1727] __sys_sendmsg+0xcd/0x170 [ 1642.039319][ T1727] do_syscall_64+0xc6/0x1e0 [ 1642.039319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1642.039319][ T1727] [ 1642.041768][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1642.041768][ T1727] netdev_get_by_index+0x5e/0x80 [ 1642.041768][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1642.041768][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1642.041768][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1642.041768][ T1727] ipv6_add_addr+0x411/0x2000 [ 1642.041768][ T1727] inet6_addr_add+0x30e/0xa40 [ 1642.041768][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1642.041768][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1642.041768][ T1727] netlink_rcv_skb+0x130/0x360 [ 1642.041768][ T1727] netlink_unicast+0x449/0x710 [ 1642.041768][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1642.041768][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1642.041768][ T1727] ___sys_sendmsg+0xee/0x170 [ 1642.041768][ T1727] __sys_sendmsg+0xcd/0x170 [ 1642.041768][ T1727] do_syscall_64+0xc6/0x1e0 [ 1642.041768][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1642.041768][ T1727] [ 1642.044148][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1642.044148][ T1727] netdev_get_by_index+0x5e/0x80 [ 1642.044148][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1642.044148][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1642.044148][ T1727] ip6_route_add+0x1c/0x140 [ 1642.044148][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1642.044148][ T1727] addrconf_add_dev+0xe2/0x170 [ 1642.044148][ T1727] inet6_addr_add+0x12f/0xa40 [ 1642.044148][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1642.044148][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1642.044148][ T1727] netlink_rcv_skb+0x130/0x360 [ 1642.044148][ T1727] netlink_unicast+0x449/0x710 [ 1642.044148][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1642.044148][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1642.044148][ T1727] ___sys_sendmsg+0xee/0x170 [ 1642.044148][ T1727] __sys_sendmsg+0xcd/0x170 [ 1642.044148][ T1727] do_syscall_64+0xc6/0x1e0 [ 1642.044148][ T1727] [ 1642.046386][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1642.046386][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1642.046386][ T1727] ipv6_find_idev+0x102/0x170 [ 1642.046386][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1642.046386][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1642.046386][ T1727] netlink_rcv_skb+0x130/0x360 [ 1642.046386][ T1727] netlink_unicast+0x449/0x710 [ 1642.046386][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1642.046386][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1642.046386][ T1727] ___sys_sendmsg+0xee/0x170 [ 1642.046386][ T1727] __sys_sendmsg+0xcd/0x170 [ 1642.046386][ T1727] do_syscall_64+0xc6/0x1e0 [ 1642.046386][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1642.046386][ T1727] [ 1642.048105][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1642.048105][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1642.048105][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1642.048105][ T1727] ipv6_find_idev+0x102/0x170 [ 1642.048105][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1642.048105][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1642.048105][ T1727] netlink_rcv_skb+0x130/0x360 [ 1642.048105][ T1727] netlink_unicast+0x449/0x710 [ 1642.048105][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1642.048105][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1642.048105][ T1727] ___sys_sendmsg+0xee/0x170 [ 1642.048105][ T1727] __sys_sendmsg+0xcd/0x170 [ 1642.048105][ T1727] do_syscall_64+0xc6/0x1e0 [ 1642.048105][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1642.048105][ T1727] [ 1652.206836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1652.207372][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1652.207372][ T1727] netdev_get_by_index+0x5e/0x80 [ 1652.207372][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1652.207372][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1652.207372][ T1727] ip6_route_add+0x1c/0x140 [ 1652.207372][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1652.207372][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1652.207372][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1652.207372][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1652.207372][ T1727] netlink_rcv_skb+0x130/0x360 [ 1652.207372][ T1727] netlink_unicast+0x449/0x710 [ 1652.207372][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1652.207372][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1652.207372][ T1727] ___sys_sendmsg+0xee/0x170 [ 1652.207372][ T1727] __sys_sendmsg+0xcd/0x170 [ 1652.207372][ T1727] do_syscall_64+0xc6/0x1e0 [ 1652.207372][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1652.207372][ T1727] [ 1652.209621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1652.209621][ T1727] netdev_get_by_index+0x5e/0x80 [ 1652.209621][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1652.209621][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1652.209621][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1652.209621][ T1727] ipv6_add_addr+0x411/0x2000 [ 1652.209621][ T1727] inet6_addr_add+0x30e/0xa40 [ 1652.209621][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1652.209621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1652.209621][ T1727] netlink_rcv_skb+0x130/0x360 [ 1652.209621][ T1727] netlink_unicast+0x449/0x710 [ 1652.209621][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1652.209621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1652.209621][ T1727] ___sys_sendmsg+0xee/0x170 [ 1652.209621][ T1727] __sys_sendmsg+0xcd/0x170 [ 1652.209621][ T1727] do_syscall_64+0xc6/0x1e0 [ 1652.209621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1652.209621][ T1727] [ 1652.211911][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1652.211911][ T1727] netdev_get_by_index+0x5e/0x80 [ 1652.211911][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1652.211911][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1652.211911][ T1727] ip6_route_add+0x1c/0x140 [ 1652.211911][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1652.211911][ T1727] addrconf_add_dev+0xe2/0x170 [ 1652.211911][ T1727] inet6_addr_add+0x12f/0xa40 [ 1652.211911][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1652.211911][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1652.211911][ T1727] netlink_rcv_skb+0x130/0x360 [ 1652.211911][ T1727] netlink_unicast+0x449/0x710 [ 1652.211911][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1652.211911][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1652.211911][ T1727] ___sys_sendmsg+0xee/0x170 [ 1652.211911][ T1727] __sys_sendmsg+0xcd/0x170 [ 1652.211911][ T1727] do_syscall_64+0xc6/0x1e0 [ 1652.211911][ T1727] [ 1652.214085][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1652.214085][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1652.214085][ T1727] ipv6_find_idev+0x102/0x170 [ 1652.214085][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1652.214085][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1652.214085][ T1727] netlink_rcv_skb+0x130/0x360 [ 1652.214085][ T1727] netlink_unicast+0x449/0x710 [ 1652.214085][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1652.214085][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1652.214085][ T1727] ___sys_sendmsg+0xee/0x170 [ 1652.214085][ T1727] __sys_sendmsg+0xcd/0x170 [ 1652.214085][ T1727] do_syscall_64+0xc6/0x1e0 [ 1652.214085][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1652.214085][ T1727] [ 1652.215782][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1652.215782][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1652.215782][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1652.215782][ T1727] ipv6_find_idev+0x102/0x170 [ 1652.215782][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1652.215782][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1652.215782][ T1727] netlink_rcv_skb+0x130/0x360 [ 1652.215782][ T1727] netlink_unicast+0x449/0x710 [ 1652.215782][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1652.215782][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1652.215782][ T1727] ___sys_sendmsg+0xee/0x170 [ 1652.215782][ T1727] __sys_sendmsg+0xcd/0x170 [ 1652.215782][ T1727] do_syscall_64+0xc6/0x1e0 [ 1652.215782][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1652.215782][ T1727] [ 1662.334874][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1662.335333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1662.335333][ T1727] netdev_get_by_index+0x5e/0x80 [ 1662.335333][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1662.335333][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1662.335333][ T1727] ip6_route_add+0x1c/0x140 [ 1662.335333][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1662.335333][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1662.335333][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1662.335333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1662.335333][ T1727] netlink_rcv_skb+0x130/0x360 [ 1662.335333][ T1727] netlink_unicast+0x449/0x710 [ 1662.335333][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1662.335333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1662.335333][ T1727] ___sys_sendmsg+0xee/0x170 [ 1662.335333][ T1727] __sys_sendmsg+0xcd/0x170 [ 1662.335333][ T1727] do_syscall_64+0xc6/0x1e0 [ 1662.335333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1662.335333][ T1727] [ 1662.337569][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1662.337569][ T1727] netdev_get_by_index+0x5e/0x80 [ 1662.337569][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1662.337569][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1662.337569][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1662.337569][ T1727] ipv6_add_addr+0x411/0x2000 [ 1662.337569][ T1727] inet6_addr_add+0x30e/0xa40 [ 1662.337569][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1662.337569][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1662.337569][ T1727] netlink_rcv_skb+0x130/0x360 [ 1662.337569][ T1727] netlink_unicast+0x449/0x710 [ 1662.337569][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1662.337569][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1662.337569][ T1727] ___sys_sendmsg+0xee/0x170 [ 1662.337569][ T1727] __sys_sendmsg+0xcd/0x170 [ 1662.337569][ T1727] do_syscall_64+0xc6/0x1e0 [ 1662.337569][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1662.337569][ T1727] [ 1662.339815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1662.339815][ T1727] netdev_get_by_index+0x5e/0x80 [ 1662.339815][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1662.339815][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1662.339815][ T1727] ip6_route_add+0x1c/0x140 [ 1662.339815][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1662.339815][ T1727] addrconf_add_dev+0xe2/0x170 [ 1662.339815][ T1727] inet6_addr_add+0x12f/0xa40 [ 1662.339815][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1662.339815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1662.339815][ T1727] netlink_rcv_skb+0x130/0x360 [ 1662.339815][ T1727] netlink_unicast+0x449/0x710 [ 1662.339815][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1662.339815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1662.339815][ T1727] ___sys_sendmsg+0xee/0x170 [ 1662.339815][ T1727] __sys_sendmsg+0xcd/0x170 [ 1662.339815][ T1727] do_syscall_64+0xc6/0x1e0 [ 1662.339815][ T1727] [ 1662.342033][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1662.342033][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1662.342033][ T1727] ipv6_find_idev+0x102/0x170 [ 1662.342033][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1662.342033][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1662.342033][ T1727] netlink_rcv_skb+0x130/0x360 [ 1662.342033][ T1727] netlink_unicast+0x449/0x710 [ 1662.342033][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1662.342033][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1662.342033][ T1727] ___sys_sendmsg+0xee/0x170 [ 1662.342033][ T1727] __sys_sendmsg+0xcd/0x170 [ 1662.342033][ T1727] do_syscall_64+0xc6/0x1e0 [ 1662.342033][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1662.342033][ T1727] [ 1662.343780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1662.343780][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1662.343780][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1662.343780][ T1727] ipv6_find_idev+0x102/0x170 [ 1662.343780][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1662.343780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1662.343780][ T1727] netlink_rcv_skb+0x130/0x360 [ 1662.343780][ T1727] netlink_unicast+0x449/0x710 [ 1662.343780][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1662.343780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1662.343780][ T1727] ___sys_sendmsg+0xee/0x170 [ 1662.343780][ T1727] __sys_sendmsg+0xcd/0x170 [ 1662.343780][ T1727] do_syscall_64+0xc6/0x1e0 [ 1662.343780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1662.343780][ T1727] [ 1672.590818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1672.591313][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1672.591313][ T1727] netdev_get_by_index+0x5e/0x80 [ 1672.591313][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1672.591313][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1672.591313][ T1727] ip6_route_add+0x1c/0x140 [ 1672.591313][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1672.591313][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1672.591313][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1672.591313][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1672.591313][ T1727] netlink_rcv_skb+0x130/0x360 [ 1672.591313][ T1727] netlink_unicast+0x449/0x710 [ 1672.591313][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1672.591313][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1672.591313][ T1727] ___sys_sendmsg+0xee/0x170 [ 1672.591313][ T1727] __sys_sendmsg+0xcd/0x170 [ 1672.591313][ T1727] do_syscall_64+0xc6/0x1e0 [ 1672.591313][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1672.591313][ T1727] [ 1672.593743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1672.593743][ T1727] netdev_get_by_index+0x5e/0x80 [ 1672.593743][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1672.593743][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1672.593743][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1672.593743][ T1727] ipv6_add_addr+0x411/0x2000 [ 1672.593743][ T1727] inet6_addr_add+0x30e/0xa40 [ 1672.593743][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1672.593743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1672.593743][ T1727] netlink_rcv_skb+0x130/0x360 [ 1672.593743][ T1727] netlink_unicast+0x449/0x710 [ 1672.593743][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1672.593743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1672.593743][ T1727] ___sys_sendmsg+0xee/0x170 [ 1672.593743][ T1727] __sys_sendmsg+0xcd/0x170 [ 1672.593743][ T1727] do_syscall_64+0xc6/0x1e0 [ 1672.593743][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1672.593743][ T1727] [ 1672.596160][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1672.596160][ T1727] netdev_get_by_index+0x5e/0x80 [ 1672.596160][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1672.596160][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1672.596160][ T1727] ip6_route_add+0x1c/0x140 [ 1672.596160][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1672.596160][ T1727] addrconf_add_dev+0xe2/0x170 [ 1672.596160][ T1727] inet6_addr_add+0x12f/0xa40 [ 1672.596160][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1672.596160][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1672.596160][ T1727] netlink_rcv_skb+0x130/0x360 [ 1672.596160][ T1727] netlink_unicast+0x449/0x710 [ 1672.596160][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1672.596160][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1672.596160][ T1727] ___sys_sendmsg+0xee/0x170 [ 1672.596160][ T1727] __sys_sendmsg+0xcd/0x170 [ 1672.596160][ T1727] do_syscall_64+0xc6/0x1e0 [ 1672.596160][ T1727] [ 1672.598525][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1672.598525][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1672.598525][ T1727] ipv6_find_idev+0x102/0x170 [ 1672.598525][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1672.598525][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1672.598525][ T1727] netlink_rcv_skb+0x130/0x360 [ 1672.598525][ T1727] netlink_unicast+0x449/0x710 [ 1672.598525][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1672.598525][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1672.598525][ T1727] ___sys_sendmsg+0xee/0x170 [ 1672.598525][ T1727] __sys_sendmsg+0xcd/0x170 [ 1672.598525][ T1727] do_syscall_64+0xc6/0x1e0 [ 1672.598525][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1672.598525][ T1727] [ 1672.600381][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1672.600381][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1672.600381][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1672.600381][ T1727] ipv6_find_idev+0x102/0x170 [ 1672.600381][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1672.600381][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1672.600381][ T1727] netlink_rcv_skb+0x130/0x360 [ 1672.600381][ T1727] netlink_unicast+0x449/0x710 [ 1672.600381][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1672.600381][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1672.600381][ T1727] ___sys_sendmsg+0xee/0x170 [ 1672.600381][ T1727] __sys_sendmsg+0xcd/0x170 [ 1672.600381][ T1727] do_syscall_64+0xc6/0x1e0 [ 1672.600381][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1672.600381][ T1727] [ 1682.854839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1682.855296][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1682.855296][ T1727] netdev_get_by_index+0x5e/0x80 [ 1682.855296][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1682.855296][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1682.855296][ T1727] ip6_route_add+0x1c/0x140 [ 1682.855296][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1682.855296][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1682.855296][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1682.855296][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1682.855296][ T1727] netlink_rcv_skb+0x130/0x360 [ 1682.855296][ T1727] netlink_unicast+0x449/0x710 [ 1682.855296][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1682.855296][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1682.855296][ T1727] ___sys_sendmsg+0xee/0x170 [ 1682.855296][ T1727] __sys_sendmsg+0xcd/0x170 [ 1682.855296][ T1727] do_syscall_64+0xc6/0x1e0 [ 1682.855296][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1682.855296][ T1727] [ 1682.857614][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1682.857614][ T1727] netdev_get_by_index+0x5e/0x80 [ 1682.857614][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1682.857614][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1682.857614][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1682.857614][ T1727] ipv6_add_addr+0x411/0x2000 [ 1682.857614][ T1727] inet6_addr_add+0x30e/0xa40 [ 1682.857614][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1682.857614][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1682.857614][ T1727] netlink_rcv_skb+0x130/0x360 [ 1682.857614][ T1727] netlink_unicast+0x449/0x710 [ 1682.857614][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1682.857614][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1682.857614][ T1727] ___sys_sendmsg+0xee/0x170 [ 1682.857614][ T1727] __sys_sendmsg+0xcd/0x170 [ 1682.857614][ T1727] do_syscall_64+0xc6/0x1e0 [ 1682.857614][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1682.857614][ T1727] [ 1682.859844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1682.859844][ T1727] netdev_get_by_index+0x5e/0x80 [ 1682.859844][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1682.859844][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1682.859844][ T1727] ip6_route_add+0x1c/0x140 [ 1682.859844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1682.859844][ T1727] addrconf_add_dev+0xe2/0x170 [ 1682.859844][ T1727] inet6_addr_add+0x12f/0xa40 [ 1682.859844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1682.859844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1682.859844][ T1727] netlink_rcv_skb+0x130/0x360 [ 1682.859844][ T1727] netlink_unicast+0x449/0x710 [ 1682.859844][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1682.859844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1682.859844][ T1727] ___sys_sendmsg+0xee/0x170 [ 1682.859844][ T1727] __sys_sendmsg+0xcd/0x170 [ 1682.859844][ T1727] do_syscall_64+0xc6/0x1e0 [ 1682.859844][ T1727] [ 1682.862045][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1682.862045][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1682.862045][ T1727] ipv6_find_idev+0x102/0x170 [ 1682.862045][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1682.862045][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1682.862045][ T1727] netlink_rcv_skb+0x130/0x360 [ 1682.862045][ T1727] netlink_unicast+0x449/0x710 [ 1682.862045][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1682.862045][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1682.862045][ T1727] ___sys_sendmsg+0xee/0x170 [ 1682.862045][ T1727] __sys_sendmsg+0xcd/0x170 [ 1682.862045][ T1727] do_syscall_64+0xc6/0x1e0 [ 1682.862045][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1682.862045][ T1727] [ 1682.863798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1682.863798][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1682.863798][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1682.863798][ T1727] ipv6_find_idev+0x102/0x170 [ 1682.863798][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1682.863798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1682.863798][ T1727] netlink_rcv_skb+0x130/0x360 [ 1682.863798][ T1727] netlink_unicast+0x449/0x710 [ 1682.863798][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1682.863798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1682.863798][ T1727] ___sys_sendmsg+0xee/0x170 [ 1682.863798][ T1727] __sys_sendmsg+0xcd/0x170 [ 1682.863798][ T1727] do_syscall_64+0xc6/0x1e0 [ 1682.863798][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1682.863798][ T1727] [ 1693.118905][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1693.119366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1693.119366][ T1727] netdev_get_by_index+0x5e/0x80 [ 1693.119366][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1693.119366][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1693.119366][ T1727] ip6_route_add+0x1c/0x140 [ 1693.119366][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1693.119366][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1693.119366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1693.119366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1693.119366][ T1727] netlink_rcv_skb+0x130/0x360 [ 1693.119366][ T1727] netlink_unicast+0x449/0x710 [ 1693.119366][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1693.119366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1693.119366][ T1727] ___sys_sendmsg+0xee/0x170 [ 1693.119366][ T1727] __sys_sendmsg+0xcd/0x170 [ 1693.119366][ T1727] do_syscall_64+0xc6/0x1e0 [ 1693.119366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1693.119366][ T1727] [ 1693.122008][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1693.122008][ T1727] netdev_get_by_index+0x5e/0x80 [ 1693.122008][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1693.122008][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1693.122008][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1693.122008][ T1727] ipv6_add_addr+0x411/0x2000 [ 1693.122008][ T1727] inet6_addr_add+0x30e/0xa40 [ 1693.122008][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1693.122008][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1693.122008][ T1727] netlink_rcv_skb+0x130/0x360 [ 1693.122008][ T1727] netlink_unicast+0x449/0x710 [ 1693.122008][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1693.122008][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1693.122008][ T1727] ___sys_sendmsg+0xee/0x170 [ 1693.122008][ T1727] __sys_sendmsg+0xcd/0x170 [ 1693.122008][ T1727] do_syscall_64+0xc6/0x1e0 [ 1693.122008][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1693.122008][ T1727] [ 1693.124241][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1693.124241][ T1727] netdev_get_by_index+0x5e/0x80 [ 1693.124241][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1693.124241][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1693.124241][ T1727] ip6_route_add+0x1c/0x140 [ 1693.124241][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1693.124241][ T1727] addrconf_add_dev+0xe2/0x170 [ 1693.124241][ T1727] inet6_addr_add+0x12f/0xa40 [ 1693.124241][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1693.124241][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1693.124241][ T1727] netlink_rcv_skb+0x130/0x360 [ 1693.124241][ T1727] netlink_unicast+0x449/0x710 [ 1693.124241][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1693.124241][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1693.124241][ T1727] ___sys_sendmsg+0xee/0x170 [ 1693.124241][ T1727] __sys_sendmsg+0xcd/0x170 [ 1693.124241][ T1727] do_syscall_64+0xc6/0x1e0 [ 1693.124241][ T1727] [ 1693.126415][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1693.126415][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1693.126415][ T1727] ipv6_find_idev+0x102/0x170 [ 1693.126415][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1693.126415][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1693.126415][ T1727] netlink_rcv_skb+0x130/0x360 [ 1693.126415][ T1727] netlink_unicast+0x449/0x710 [ 1693.126415][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1693.126415][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1693.126415][ T1727] ___sys_sendmsg+0xee/0x170 [ 1693.126415][ T1727] __sys_sendmsg+0xcd/0x170 [ 1693.126415][ T1727] do_syscall_64+0xc6/0x1e0 [ 1693.126415][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1693.126415][ T1727] [ 1693.128116][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1693.128116][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1693.128116][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1693.128116][ T1727] ipv6_find_idev+0x102/0x170 [ 1693.128116][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1693.128116][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1693.128116][ T1727] netlink_rcv_skb+0x130/0x360 [ 1693.128116][ T1727] netlink_unicast+0x449/0x710 [ 1693.128116][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1693.128116][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1693.128116][ T1727] ___sys_sendmsg+0xee/0x170 [ 1693.128116][ T1727] __sys_sendmsg+0xcd/0x170 [ 1693.128116][ T1727] do_syscall_64+0xc6/0x1e0 [ 1693.128116][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1693.128116][ T1727] [ 1703.350788][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1703.351323][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1703.351323][ T1727] netdev_get_by_index+0x5e/0x80 [ 1703.351323][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1703.351323][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1703.351323][ T1727] ip6_route_add+0x1c/0x140 [ 1703.351323][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1703.351323][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1703.351323][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1703.351323][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1703.351323][ T1727] netlink_rcv_skb+0x130/0x360 [ 1703.351323][ T1727] netlink_unicast+0x449/0x710 [ 1703.351323][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1703.351323][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1703.351323][ T1727] ___sys_sendmsg+0xee/0x170 [ 1703.351323][ T1727] __sys_sendmsg+0xcd/0x170 [ 1703.351323][ T1727] do_syscall_64+0xc6/0x1e0 [ 1703.351323][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1703.351323][ T1727] [ 1703.353570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1703.353570][ T1727] netdev_get_by_index+0x5e/0x80 [ 1703.353570][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1703.353570][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1703.353570][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1703.353570][ T1727] ipv6_add_addr+0x411/0x2000 [ 1703.353570][ T1727] inet6_addr_add+0x30e/0xa40 [ 1703.353570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1703.353570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1703.353570][ T1727] netlink_rcv_skb+0x130/0x360 [ 1703.353570][ T1727] netlink_unicast+0x449/0x710 [ 1703.353570][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1703.353570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1703.353570][ T1727] ___sys_sendmsg+0xee/0x170 [ 1703.353570][ T1727] __sys_sendmsg+0xcd/0x170 [ 1703.353570][ T1727] do_syscall_64+0xc6/0x1e0 [ 1703.353570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1703.353570][ T1727] [ 1703.355784][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1703.355784][ T1727] netdev_get_by_index+0x5e/0x80 [ 1703.355784][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1703.355784][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1703.355784][ T1727] ip6_route_add+0x1c/0x140 [ 1703.355784][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1703.355784][ T1727] addrconf_add_dev+0xe2/0x170 [ 1703.355784][ T1727] inet6_addr_add+0x12f/0xa40 [ 1703.355784][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1703.355784][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1703.355784][ T1727] netlink_rcv_skb+0x130/0x360 [ 1703.355784][ T1727] netlink_unicast+0x449/0x710 [ 1703.355784][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1703.355784][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1703.355784][ T1727] ___sys_sendmsg+0xee/0x170 [ 1703.355784][ T1727] __sys_sendmsg+0xcd/0x170 [ 1703.355784][ T1727] do_syscall_64+0xc6/0x1e0 [ 1703.355784][ T1727] [ 1703.357983][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1703.357983][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1703.357983][ T1727] ipv6_find_idev+0x102/0x170 [ 1703.357983][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1703.357983][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1703.357983][ T1727] netlink_rcv_skb+0x130/0x360 [ 1703.357983][ T1727] netlink_unicast+0x449/0x710 [ 1703.357983][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1703.357983][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1703.357983][ T1727] ___sys_sendmsg+0xee/0x170 [ 1703.357983][ T1727] __sys_sendmsg+0xcd/0x170 [ 1703.357983][ T1727] do_syscall_64+0xc6/0x1e0 [ 1703.357983][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1703.357983][ T1727] [ 1703.359692][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1703.359692][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1703.359692][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1703.359692][ T1727] ipv6_find_idev+0x102/0x170 [ 1703.359692][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1703.359692][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1703.359692][ T1727] netlink_rcv_skb+0x130/0x360 [ 1703.359692][ T1727] netlink_unicast+0x449/0x710 [ 1703.359692][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1703.359692][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1703.359692][ T1727] ___sys_sendmsg+0xee/0x170 [ 1703.359692][ T1727] __sys_sendmsg+0xcd/0x170 [ 1703.359692][ T1727] do_syscall_64+0xc6/0x1e0 [ 1703.359692][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1703.359692][ T1727] [ 1713.550819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1713.551452][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1713.551452][ T1727] netdev_get_by_index+0x5e/0x80 [ 1713.551452][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1713.551452][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1713.551452][ T1727] ip6_route_add+0x1c/0x140 [ 1713.551452][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1713.551452][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1713.551452][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1713.551452][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1713.551452][ T1727] netlink_rcv_skb+0x130/0x360 [ 1713.551452][ T1727] netlink_unicast+0x449/0x710 [ 1713.551452][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1713.551452][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1713.551452][ T1727] ___sys_sendmsg+0xee/0x170 [ 1713.551452][ T1727] __sys_sendmsg+0xcd/0x170 [ 1713.551452][ T1727] do_syscall_64+0xc6/0x1e0 [ 1713.551452][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1713.551452][ T1727] [ 1713.554919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1713.554919][ T1727] netdev_get_by_index+0x5e/0x80 [ 1713.554919][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1713.554919][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1713.554919][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1713.554919][ T1727] ipv6_add_addr+0x411/0x2000 [ 1713.554919][ T1727] inet6_addr_add+0x30e/0xa40 [ 1713.554919][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1713.554919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1713.554919][ T1727] netlink_rcv_skb+0x130/0x360 [ 1713.554919][ T1727] netlink_unicast+0x449/0x710 [ 1713.554919][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1713.554919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1713.554919][ T1727] ___sys_sendmsg+0xee/0x170 [ 1713.554919][ T1727] __sys_sendmsg+0xcd/0x170 [ 1713.554919][ T1727] do_syscall_64+0xc6/0x1e0 [ 1713.554919][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1713.554919][ T1727] [ 1713.558129][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1713.558129][ T1727] netdev_get_by_index+0x5e/0x80 [ 1713.558129][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1713.558129][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1713.558129][ T1727] ip6_route_add+0x1c/0x140 [ 1713.558129][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1713.558129][ T1727] addrconf_add_dev+0xe2/0x170 [ 1713.558129][ T1727] inet6_addr_add+0x12f/0xa40 [ 1713.558129][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1713.558129][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1713.558129][ T1727] netlink_rcv_skb+0x130/0x360 [ 1713.558129][ T1727] netlink_unicast+0x449/0x710 [ 1713.558129][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1713.558129][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1713.558129][ T1727] ___sys_sendmsg+0xee/0x170 [ 1713.558129][ T1727] __sys_sendmsg+0xcd/0x170 [ 1713.558129][ T1727] do_syscall_64+0xc6/0x1e0 [ 1713.558129][ T1727] [ 1713.560890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1713.560890][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1713.560890][ T1727] ipv6_find_idev+0x102/0x170 [ 1713.560890][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1713.560890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1713.560890][ T1727] netlink_rcv_skb+0x130/0x360 [ 1713.560890][ T1727] netlink_unicast+0x449/0x710 [ 1713.560890][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1713.560890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1713.560890][ T1727] ___sys_sendmsg+0xee/0x170 [ 1713.560890][ T1727] __sys_sendmsg+0xcd/0x170 [ 1713.560890][ T1727] do_syscall_64+0xc6/0x1e0 [ 1713.560890][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1713.560890][ T1727] [ 1713.562627][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1713.562627][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1713.562627][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1713.562627][ T1727] ipv6_find_idev+0x102/0x170 [ 1713.562627][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1713.562627][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1713.562627][ T1727] netlink_rcv_skb+0x130/0x360 [ 1713.562627][ T1727] netlink_unicast+0x449/0x710 [ 1713.562627][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1713.562627][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1713.562627][ T1727] ___sys_sendmsg+0xee/0x170 [ 1713.562627][ T1727] __sys_sendmsg+0xcd/0x170 [ 1713.562627][ T1727] do_syscall_64+0xc6/0x1e0 [ 1713.562627][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1713.562627][ T1727] [ 1723.806821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1723.807283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1723.807283][ T1727] netdev_get_by_index+0x5e/0x80 [ 1723.807283][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1723.807283][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1723.807283][ T1727] ip6_route_add+0x1c/0x140 [ 1723.807283][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1723.807283][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1723.807283][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1723.807283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1723.807283][ T1727] netlink_rcv_skb+0x130/0x360 [ 1723.807283][ T1727] netlink_unicast+0x449/0x710 [ 1723.807283][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1723.807283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1723.807283][ T1727] ___sys_sendmsg+0xee/0x170 [ 1723.807283][ T1727] __sys_sendmsg+0xcd/0x170 [ 1723.807283][ T1727] do_syscall_64+0xc6/0x1e0 [ 1723.807283][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1723.807283][ T1727] [ 1723.809542][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1723.809542][ T1727] netdev_get_by_index+0x5e/0x80 [ 1723.809542][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1723.809542][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1723.809542][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1723.809542][ T1727] ipv6_add_addr+0x411/0x2000 [ 1723.809542][ T1727] inet6_addr_add+0x30e/0xa40 [ 1723.809542][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1723.809542][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1723.809542][ T1727] netlink_rcv_skb+0x130/0x360 [ 1723.809542][ T1727] netlink_unicast+0x449/0x710 [ 1723.809542][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1723.809542][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1723.809542][ T1727] ___sys_sendmsg+0xee/0x170 [ 1723.809542][ T1727] __sys_sendmsg+0xcd/0x170 [ 1723.809542][ T1727] do_syscall_64+0xc6/0x1e0 [ 1723.809542][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1723.809542][ T1727] [ 1723.811842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1723.811842][ T1727] netdev_get_by_index+0x5e/0x80 [ 1723.811842][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1723.811842][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1723.811842][ T1727] ip6_route_add+0x1c/0x140 [ 1723.811842][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1723.811842][ T1727] addrconf_add_dev+0xe2/0x170 [ 1723.811842][ T1727] inet6_addr_add+0x12f/0xa40 [ 1723.811842][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1723.811842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1723.811842][ T1727] netlink_rcv_skb+0x130/0x360 [ 1723.811842][ T1727] netlink_unicast+0x449/0x710 [ 1723.811842][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1723.811842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1723.811842][ T1727] ___sys_sendmsg+0xee/0x170 [ 1723.811842][ T1727] __sys_sendmsg+0xcd/0x170 [ 1723.811842][ T1727] do_syscall_64+0xc6/0x1e0 [ 1723.811842][ T1727] [ 1723.814064][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1723.814064][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1723.814064][ T1727] ipv6_find_idev+0x102/0x170 [ 1723.814064][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1723.814064][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1723.814064][ T1727] netlink_rcv_skb+0x130/0x360 [ 1723.814064][ T1727] netlink_unicast+0x449/0x710 [ 1723.814064][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1723.814064][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1723.814064][ T1727] ___sys_sendmsg+0xee/0x170 [ 1723.814064][ T1727] __sys_sendmsg+0xcd/0x170 [ 1723.814064][ T1727] do_syscall_64+0xc6/0x1e0 [ 1723.814064][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1723.814064][ T1727] [ 1723.815779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1723.815779][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1723.815779][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1723.815779][ T1727] ipv6_find_idev+0x102/0x170 [ 1723.815779][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1723.815779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1723.815779][ T1727] netlink_rcv_skb+0x130/0x360 [ 1723.815779][ T1727] netlink_unicast+0x449/0x710 [ 1723.815779][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1723.815779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1723.815779][ T1727] ___sys_sendmsg+0xee/0x170 [ 1723.815779][ T1727] __sys_sendmsg+0xcd/0x170 [ 1723.815779][ T1727] do_syscall_64+0xc6/0x1e0 [ 1723.815779][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1723.815779][ T1727] [ 1734.334965][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1734.335435][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1734.335435][ T1727] netdev_get_by_index+0x5e/0x80 [ 1734.335435][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1734.335435][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1734.335435][ T1727] ip6_route_add+0x1c/0x140 [ 1734.335435][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1734.335435][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1734.335435][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1734.335435][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1734.335435][ T1727] netlink_rcv_skb+0x130/0x360 [ 1734.335435][ T1727] netlink_unicast+0x449/0x710 [ 1734.335435][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1734.335435][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1734.335435][ T1727] ___sys_sendmsg+0xee/0x170 [ 1734.335435][ T1727] __sys_sendmsg+0xcd/0x170 [ 1734.335435][ T1727] do_syscall_64+0xc6/0x1e0 [ 1734.335435][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1734.335435][ T1727] [ 1734.337864][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1734.337864][ T1727] netdev_get_by_index+0x5e/0x80 [ 1734.337864][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1734.337864][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1734.337864][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1734.337864][ T1727] ipv6_add_addr+0x411/0x2000 [ 1734.337864][ T1727] inet6_addr_add+0x30e/0xa40 [ 1734.337864][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1734.337864][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1734.337864][ T1727] netlink_rcv_skb+0x130/0x360 [ 1734.337864][ T1727] netlink_unicast+0x449/0x710 [ 1734.337864][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1734.337864][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1734.337864][ T1727] ___sys_sendmsg+0xee/0x170 [ 1734.337864][ T1727] __sys_sendmsg+0xcd/0x170 [ 1734.337864][ T1727] do_syscall_64+0xc6/0x1e0 [ 1734.337864][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1734.337864][ T1727] [ 1734.340117][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1734.340117][ T1727] netdev_get_by_index+0x5e/0x80 [ 1734.340117][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1734.340117][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1734.340117][ T1727] ip6_route_add+0x1c/0x140 [ 1734.340117][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1734.340117][ T1727] addrconf_add_dev+0xe2/0x170 [ 1734.340117][ T1727] inet6_addr_add+0x12f/0xa40 [ 1734.340117][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1734.340117][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1734.340117][ T1727] netlink_rcv_skb+0x130/0x360 [ 1734.340117][ T1727] netlink_unicast+0x449/0x710 [ 1734.340117][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1734.340117][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1734.340117][ T1727] ___sys_sendmsg+0xee/0x170 [ 1734.340117][ T1727] __sys_sendmsg+0xcd/0x170 [ 1734.340117][ T1727] do_syscall_64+0xc6/0x1e0 [ 1734.340117][ T1727] [ 1734.342301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1734.342301][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1734.342301][ T1727] ipv6_find_idev+0x102/0x170 [ 1734.342301][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1734.342301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1734.342301][ T1727] netlink_rcv_skb+0x130/0x360 [ 1734.342301][ T1727] netlink_unicast+0x449/0x710 [ 1734.342301][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1734.342301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1734.342301][ T1727] ___sys_sendmsg+0xee/0x170 [ 1734.342301][ T1727] __sys_sendmsg+0xcd/0x170 [ 1734.342301][ T1727] do_syscall_64+0xc6/0x1e0 [ 1734.342301][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1734.342301][ T1727] [ 1734.344116][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1734.344116][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1734.344116][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1734.344116][ T1727] ipv6_find_idev+0x102/0x170 [ 1734.344116][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1734.344116][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1734.344116][ T1727] netlink_rcv_skb+0x130/0x360 [ 1734.344116][ T1727] netlink_unicast+0x449/0x710 [ 1734.344116][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1734.344116][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1734.344116][ T1727] ___sys_sendmsg+0xee/0x170 [ 1734.344116][ T1727] __sys_sendmsg+0xcd/0x170 [ 1734.344116][ T1727] do_syscall_64+0xc6/0x1e0 [ 1734.344116][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1734.344116][ T1727] [ 1744.598797][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1744.599340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1744.599340][ T1727] netdev_get_by_index+0x5e/0x80 [ 1744.599340][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1744.599340][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1744.599340][ T1727] ip6_route_add+0x1c/0x140 [ 1744.599340][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1744.599340][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1744.599340][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1744.599340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1744.599340][ T1727] netlink_rcv_skb+0x130/0x360 [ 1744.599340][ T1727] netlink_unicast+0x449/0x710 [ 1744.599340][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1744.599340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1744.599340][ T1727] ___sys_sendmsg+0xee/0x170 [ 1744.599340][ T1727] __sys_sendmsg+0xcd/0x170 [ 1744.599340][ T1727] do_syscall_64+0xc6/0x1e0 [ 1744.599340][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1744.599340][ T1727] [ 1744.601582][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1744.601582][ T1727] netdev_get_by_index+0x5e/0x80 [ 1744.601582][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1744.601582][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1744.601582][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1744.601582][ T1727] ipv6_add_addr+0x411/0x2000 [ 1744.601582][ T1727] inet6_addr_add+0x30e/0xa40 [ 1744.601582][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1744.601582][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1744.601582][ T1727] netlink_rcv_skb+0x130/0x360 [ 1744.601582][ T1727] netlink_unicast+0x449/0x710 [ 1744.601582][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1744.601582][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1744.601582][ T1727] ___sys_sendmsg+0xee/0x170 [ 1744.601582][ T1727] __sys_sendmsg+0xcd/0x170 [ 1744.601582][ T1727] do_syscall_64+0xc6/0x1e0 [ 1744.601582][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1744.601582][ T1727] [ 1744.603814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1744.603814][ T1727] netdev_get_by_index+0x5e/0x80 [ 1744.603814][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1744.603814][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1744.603814][ T1727] ip6_route_add+0x1c/0x140 [ 1744.603814][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1744.603814][ T1727] addrconf_add_dev+0xe2/0x170 [ 1744.603814][ T1727] inet6_addr_add+0x12f/0xa40 [ 1744.603814][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1744.603814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1744.603814][ T1727] netlink_rcv_skb+0x130/0x360 [ 1744.603814][ T1727] netlink_unicast+0x449/0x710 [ 1744.603814][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1744.603814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1744.603814][ T1727] ___sys_sendmsg+0xee/0x170 [ 1744.603814][ T1727] __sys_sendmsg+0xcd/0x170 [ 1744.603814][ T1727] do_syscall_64+0xc6/0x1e0 [ 1744.603814][ T1727] [ 1744.605990][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1744.605990][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1744.605990][ T1727] ipv6_find_idev+0x102/0x170 [ 1744.605990][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1744.605990][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1744.605990][ T1727] netlink_rcv_skb+0x130/0x360 [ 1744.605990][ T1727] netlink_unicast+0x449/0x710 [ 1744.605990][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1744.605990][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1744.605990][ T1727] ___sys_sendmsg+0xee/0x170 [ 1744.605990][ T1727] __sys_sendmsg+0xcd/0x170 [ 1744.605990][ T1727] do_syscall_64+0xc6/0x1e0 [ 1744.605990][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1744.605990][ T1727] [ 1744.607867][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1744.607867][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1744.607867][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1744.607867][ T1727] ipv6_find_idev+0x102/0x170 [ 1744.607867][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1744.607867][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1744.607867][ T1727] netlink_rcv_skb+0x130/0x360 [ 1744.607867][ T1727] netlink_unicast+0x449/0x710 [ 1744.607867][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1744.607867][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1744.607867][ T1727] ___sys_sendmsg+0xee/0x170 [ 1744.607867][ T1727] __sys_sendmsg+0xcd/0x170 [ 1744.607867][ T1727] do_syscall_64+0xc6/0x1e0 [ 1744.607867][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1744.607867][ T1727] [ 1754.862821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1754.863367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1754.863367][ T1727] netdev_get_by_index+0x5e/0x80 [ 1754.863367][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1754.863367][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1754.863367][ T1727] ip6_route_add+0x1c/0x140 [ 1754.863367][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1754.863367][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1754.863367][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1754.863367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1754.863367][ T1727] netlink_rcv_skb+0x130/0x360 [ 1754.863367][ T1727] netlink_unicast+0x449/0x710 [ 1754.863367][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1754.863367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1754.863367][ T1727] ___sys_sendmsg+0xee/0x170 [ 1754.863367][ T1727] __sys_sendmsg+0xcd/0x170 [ 1754.863367][ T1727] do_syscall_64+0xc6/0x1e0 [ 1754.863367][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1754.863367][ T1727] [ 1754.865704][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1754.865704][ T1727] netdev_get_by_index+0x5e/0x80 [ 1754.865704][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1754.865704][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1754.865704][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1754.865704][ T1727] ipv6_add_addr+0x411/0x2000 [ 1754.865704][ T1727] inet6_addr_add+0x30e/0xa40 [ 1754.865704][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1754.865704][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1754.865704][ T1727] netlink_rcv_skb+0x130/0x360 [ 1754.865704][ T1727] netlink_unicast+0x449/0x710 [ 1754.865704][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1754.865704][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1754.865704][ T1727] ___sys_sendmsg+0xee/0x170 [ 1754.865704][ T1727] __sys_sendmsg+0xcd/0x170 [ 1754.865704][ T1727] do_syscall_64+0xc6/0x1e0 [ 1754.865704][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1754.865704][ T1727] [ 1754.868008][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1754.868008][ T1727] netdev_get_by_index+0x5e/0x80 [ 1754.868008][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1754.868008][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1754.868008][ T1727] ip6_route_add+0x1c/0x140 [ 1754.868008][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1754.868008][ T1727] addrconf_add_dev+0xe2/0x170 [ 1754.868008][ T1727] inet6_addr_add+0x12f/0xa40 [ 1754.868008][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1754.868008][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1754.868008][ T1727] netlink_rcv_skb+0x130/0x360 [ 1754.868008][ T1727] netlink_unicast+0x449/0x710 [ 1754.868008][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1754.868008][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1754.868008][ T1727] ___sys_sendmsg+0xee/0x170 [ 1754.868008][ T1727] __sys_sendmsg+0xcd/0x170 [ 1754.868008][ T1727] do_syscall_64+0xc6/0x1e0 [ 1754.868008][ T1727] [ 1754.870272][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1754.870272][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1754.870272][ T1727] ipv6_find_idev+0x102/0x170 [ 1754.870272][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1754.870272][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1754.870272][ T1727] netlink_rcv_skb+0x130/0x360 [ 1754.870272][ T1727] netlink_unicast+0x449/0x710 [ 1754.870272][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1754.870272][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1754.870272][ T1727] ___sys_sendmsg+0xee/0x170 [ 1754.870272][ T1727] __sys_sendmsg+0xcd/0x170 [ 1754.870272][ T1727] do_syscall_64+0xc6/0x1e0 [ 1754.870272][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1754.870272][ T1727] [ 1754.872107][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1754.872107][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1754.872107][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1754.872107][ T1727] ipv6_find_idev+0x102/0x170 [ 1754.872107][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1754.872107][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1754.872107][ T1727] netlink_rcv_skb+0x130/0x360 [ 1754.872107][ T1727] netlink_unicast+0x449/0x710 [ 1754.872107][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1754.872107][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1754.872107][ T1727] ___sys_sendmsg+0xee/0x170 [ 1754.872107][ T1727] __sys_sendmsg+0xcd/0x170 [ 1754.872107][ T1727] do_syscall_64+0xc6/0x1e0 [ 1754.872107][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1754.872107][ T1727] [ 1765.126849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1765.127352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1765.127352][ T1727] netdev_get_by_index+0x5e/0x80 [ 1765.127352][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1765.127352][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1765.127352][ T1727] ip6_route_add+0x1c/0x140 [ 1765.127352][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1765.127352][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1765.127352][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1765.127352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1765.127352][ T1727] netlink_rcv_skb+0x130/0x360 [ 1765.127352][ T1727] netlink_unicast+0x449/0x710 [ 1765.127352][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1765.127352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1765.127352][ T1727] ___sys_sendmsg+0xee/0x170 [ 1765.127352][ T1727] __sys_sendmsg+0xcd/0x170 [ 1765.127352][ T1727] do_syscall_64+0xc6/0x1e0 [ 1765.127352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1765.127352][ T1727] [ 1765.129626][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1765.129626][ T1727] netdev_get_by_index+0x5e/0x80 [ 1765.129626][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1765.129626][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1765.129626][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1765.129626][ T1727] ipv6_add_addr+0x411/0x2000 [ 1765.129626][ T1727] inet6_addr_add+0x30e/0xa40 [ 1765.129626][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1765.129626][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1765.129626][ T1727] netlink_rcv_skb+0x130/0x360 [ 1765.129626][ T1727] netlink_unicast+0x449/0x710 [ 1765.129626][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1765.129626][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1765.129626][ T1727] ___sys_sendmsg+0xee/0x170 [ 1765.129626][ T1727] __sys_sendmsg+0xcd/0x170 [ 1765.129626][ T1727] do_syscall_64+0xc6/0x1e0 [ 1765.129626][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1765.129626][ T1727] [ 1765.131845][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1765.131845][ T1727] netdev_get_by_index+0x5e/0x80 [ 1765.131845][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1765.131845][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1765.131845][ T1727] ip6_route_add+0x1c/0x140 [ 1765.131845][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1765.131845][ T1727] addrconf_add_dev+0xe2/0x170 [ 1765.131845][ T1727] inet6_addr_add+0x12f/0xa40 [ 1765.131845][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1765.131845][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1765.131845][ T1727] netlink_rcv_skb+0x130/0x360 [ 1765.131845][ T1727] netlink_unicast+0x449/0x710 [ 1765.131845][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1765.131845][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1765.131845][ T1727] ___sys_sendmsg+0xee/0x170 [ 1765.131845][ T1727] __sys_sendmsg+0xcd/0x170 [ 1765.131845][ T1727] do_syscall_64+0xc6/0x1e0 [ 1765.131845][ T1727] [ 1765.134041][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1765.134041][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1765.134041][ T1727] ipv6_find_idev+0x102/0x170 [ 1765.134041][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1765.134041][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1765.134041][ T1727] netlink_rcv_skb+0x130/0x360 [ 1765.134041][ T1727] netlink_unicast+0x449/0x710 [ 1765.134041][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1765.134041][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1765.134041][ T1727] ___sys_sendmsg+0xee/0x170 [ 1765.134041][ T1727] __sys_sendmsg+0xcd/0x170 [ 1765.134041][ T1727] do_syscall_64+0xc6/0x1e0 [ 1765.134041][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1765.134041][ T1727] [ 1765.135743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1765.135743][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1765.135743][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1765.135743][ T1727] ipv6_find_idev+0x102/0x170 [ 1765.135743][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1765.135743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1765.135743][ T1727] netlink_rcv_skb+0x130/0x360 [ 1765.135743][ T1727] netlink_unicast+0x449/0x710 [ 1765.135743][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1765.135743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1765.135743][ T1727] ___sys_sendmsg+0xee/0x170 [ 1765.135743][ T1727] __sys_sendmsg+0xcd/0x170 [ 1765.135743][ T1727] do_syscall_64+0xc6/0x1e0 [ 1765.135743][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1765.135743][ T1727] [ 1775.382785][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1775.383312][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1775.383312][ T1727] netdev_get_by_index+0x5e/0x80 [ 1775.383312][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1775.383312][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1775.383312][ T1727] ip6_route_add+0x1c/0x140 [ 1775.383312][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1775.383312][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1775.383312][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1775.383312][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1775.383312][ T1727] netlink_rcv_skb+0x130/0x360 [ 1775.383312][ T1727] netlink_unicast+0x449/0x710 [ 1775.383312][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1775.383312][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1775.383312][ T1727] ___sys_sendmsg+0xee/0x170 [ 1775.383312][ T1727] __sys_sendmsg+0xcd/0x170 [ 1775.383312][ T1727] do_syscall_64+0xc6/0x1e0 [ 1775.383312][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1775.383312][ T1727] [ 1775.385557][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1775.385557][ T1727] netdev_get_by_index+0x5e/0x80 [ 1775.385557][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1775.385557][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1775.385557][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1775.385557][ T1727] ipv6_add_addr+0x411/0x2000 [ 1775.385557][ T1727] inet6_addr_add+0x30e/0xa40 [ 1775.385557][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1775.385557][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1775.385557][ T1727] netlink_rcv_skb+0x130/0x360 [ 1775.385557][ T1727] netlink_unicast+0x449/0x710 [ 1775.385557][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1775.385557][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1775.385557][ T1727] ___sys_sendmsg+0xee/0x170 [ 1775.385557][ T1727] __sys_sendmsg+0xcd/0x170 [ 1775.385557][ T1727] do_syscall_64+0xc6/0x1e0 [ 1775.385557][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1775.385557][ T1727] [ 1775.387779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1775.387779][ T1727] netdev_get_by_index+0x5e/0x80 [ 1775.387779][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1775.387779][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1775.387779][ T1727] ip6_route_add+0x1c/0x140 [ 1775.387779][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1775.387779][ T1727] addrconf_add_dev+0xe2/0x170 [ 1775.387779][ T1727] inet6_addr_add+0x12f/0xa40 [ 1775.387779][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1775.387779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1775.387779][ T1727] netlink_rcv_skb+0x130/0x360 [ 1775.387779][ T1727] netlink_unicast+0x449/0x710 [ 1775.387779][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1775.387779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1775.387779][ T1727] ___sys_sendmsg+0xee/0x170 [ 1775.387779][ T1727] __sys_sendmsg+0xcd/0x170 [ 1775.387779][ T1727] do_syscall_64+0xc6/0x1e0 [ 1775.387779][ T1727] [ 1775.389977][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1775.389977][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1775.389977][ T1727] ipv6_find_idev+0x102/0x170 [ 1775.389977][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1775.389977][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1775.389977][ T1727] netlink_rcv_skb+0x130/0x360 [ 1775.389977][ T1727] netlink_unicast+0x449/0x710 [ 1775.389977][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1775.389977][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1775.389977][ T1727] ___sys_sendmsg+0xee/0x170 [ 1775.389977][ T1727] __sys_sendmsg+0xcd/0x170 [ 1775.389977][ T1727] do_syscall_64+0xc6/0x1e0 [ 1775.389977][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1775.389977][ T1727] [ 1775.391701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1775.391701][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1775.391701][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1775.391701][ T1727] ipv6_find_idev+0x102/0x170 [ 1775.391701][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1775.391701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1775.391701][ T1727] netlink_rcv_skb+0x130/0x360 [ 1775.391701][ T1727] netlink_unicast+0x449/0x710 [ 1775.391701][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1775.391701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1775.391701][ T1727] ___sys_sendmsg+0xee/0x170 [ 1775.391701][ T1727] __sys_sendmsg+0xcd/0x170 [ 1775.391701][ T1727] do_syscall_64+0xc6/0x1e0 [ 1775.391701][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1775.391701][ T1727] [ 1785.646910][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1785.647423][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1785.647423][ T1727] netdev_get_by_index+0x5e/0x80 [ 1785.647423][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1785.647423][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1785.647423][ T1727] ip6_route_add+0x1c/0x140 [ 1785.647423][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1785.647423][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1785.647423][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1785.647423][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1785.647423][ T1727] netlink_rcv_skb+0x130/0x360 [ 1785.647423][ T1727] netlink_unicast+0x449/0x710 [ 1785.647423][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1785.647423][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1785.647423][ T1727] ___sys_sendmsg+0xee/0x170 [ 1785.647423][ T1727] __sys_sendmsg+0xcd/0x170 [ 1785.647423][ T1727] do_syscall_64+0xc6/0x1e0 [ 1785.647423][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1785.647423][ T1727] [ 1785.649708][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1785.649708][ T1727] netdev_get_by_index+0x5e/0x80 [ 1785.649708][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1785.649708][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1785.649708][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1785.649708][ T1727] ipv6_add_addr+0x411/0x2000 [ 1785.649708][ T1727] inet6_addr_add+0x30e/0xa40 [ 1785.649708][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1785.649708][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1785.649708][ T1727] netlink_rcv_skb+0x130/0x360 [ 1785.649708][ T1727] netlink_unicast+0x449/0x710 [ 1785.649708][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1785.649708][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1785.649708][ T1727] ___sys_sendmsg+0xee/0x170 [ 1785.649708][ T1727] __sys_sendmsg+0xcd/0x170 [ 1785.649708][ T1727] do_syscall_64+0xc6/0x1e0 [ 1785.649708][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1785.649708][ T1727] [ 1785.651930][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1785.651930][ T1727] netdev_get_by_index+0x5e/0x80 [ 1785.651930][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1785.651930][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1785.651930][ T1727] ip6_route_add+0x1c/0x140 [ 1785.651930][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1785.651930][ T1727] addrconf_add_dev+0xe2/0x170 [ 1785.651930][ T1727] inet6_addr_add+0x12f/0xa40 [ 1785.651930][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1785.651930][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1785.651930][ T1727] netlink_rcv_skb+0x130/0x360 [ 1785.651930][ T1727] netlink_unicast+0x449/0x710 [ 1785.651930][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1785.651930][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1785.651930][ T1727] ___sys_sendmsg+0xee/0x170 [ 1785.651930][ T1727] __sys_sendmsg+0xcd/0x170 [ 1785.651930][ T1727] do_syscall_64+0xc6/0x1e0 [ 1785.651930][ T1727] [ 1785.654142][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1785.654142][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1785.654142][ T1727] ipv6_find_idev+0x102/0x170 [ 1785.654142][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1785.654142][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1785.654142][ T1727] netlink_rcv_skb+0x130/0x360 [ 1785.654142][ T1727] netlink_unicast+0x449/0x710 [ 1785.654142][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1785.654142][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1785.654142][ T1727] ___sys_sendmsg+0xee/0x170 [ 1785.654142][ T1727] __sys_sendmsg+0xcd/0x170 [ 1785.654142][ T1727] do_syscall_64+0xc6/0x1e0 [ 1785.654142][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1785.654142][ T1727] [ 1785.655849][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1785.655849][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1785.655849][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1785.655849][ T1727] ipv6_find_idev+0x102/0x170 [ 1785.655849][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1785.655849][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1785.655849][ T1727] netlink_rcv_skb+0x130/0x360 [ 1785.655849][ T1727] netlink_unicast+0x449/0x710 [ 1785.655849][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1785.655849][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1785.655849][ T1727] ___sys_sendmsg+0xee/0x170 [ 1785.655849][ T1727] __sys_sendmsg+0xcd/0x170 [ 1785.655849][ T1727] do_syscall_64+0xc6/0x1e0 [ 1785.655849][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1785.655849][ T1727] [ 1795.910887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1795.911397][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1795.911397][ T1727] netdev_get_by_index+0x5e/0x80 [ 1795.911397][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1795.911397][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1795.911397][ T1727] ip6_route_add+0x1c/0x140 [ 1795.911397][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1795.911397][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1795.911397][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1795.911397][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1795.911397][ T1727] netlink_rcv_skb+0x130/0x360 [ 1795.911397][ T1727] netlink_unicast+0x449/0x710 [ 1795.911397][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1795.911397][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1795.911397][ T1727] ___sys_sendmsg+0xee/0x170 [ 1795.911397][ T1727] __sys_sendmsg+0xcd/0x170 [ 1795.911397][ T1727] do_syscall_64+0xc6/0x1e0 [ 1795.911397][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1795.911397][ T1727] [ 1795.913659][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1795.913659][ T1727] netdev_get_by_index+0x5e/0x80 [ 1795.913659][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1795.913659][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1795.913659][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1795.913659][ T1727] ipv6_add_addr+0x411/0x2000 [ 1795.913659][ T1727] inet6_addr_add+0x30e/0xa40 [ 1795.913659][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1795.913659][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1795.913659][ T1727] netlink_rcv_skb+0x130/0x360 [ 1795.913659][ T1727] netlink_unicast+0x449/0x710 [ 1795.913659][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1795.913659][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1795.913659][ T1727] ___sys_sendmsg+0xee/0x170 [ 1795.913659][ T1727] __sys_sendmsg+0xcd/0x170 [ 1795.913659][ T1727] do_syscall_64+0xc6/0x1e0 [ 1795.913659][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1795.913659][ T1727] [ 1795.915875][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1795.915875][ T1727] netdev_get_by_index+0x5e/0x80 [ 1795.915875][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1795.915875][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1795.915875][ T1727] ip6_route_add+0x1c/0x140 [ 1795.915875][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1795.915875][ T1727] addrconf_add_dev+0xe2/0x170 [ 1795.915875][ T1727] inet6_addr_add+0x12f/0xa40 [ 1795.915875][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1795.915875][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1795.915875][ T1727] netlink_rcv_skb+0x130/0x360 [ 1795.915875][ T1727] netlink_unicast+0x449/0x710 [ 1795.915875][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1795.915875][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1795.915875][ T1727] ___sys_sendmsg+0xee/0x170 [ 1795.915875][ T1727] __sys_sendmsg+0xcd/0x170 [ 1795.915875][ T1727] do_syscall_64+0xc6/0x1e0 [ 1795.915875][ T1727] [ 1795.918061][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1795.918061][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1795.918061][ T1727] ipv6_find_idev+0x102/0x170 [ 1795.918061][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1795.918061][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1795.918061][ T1727] netlink_rcv_skb+0x130/0x360 [ 1795.918061][ T1727] netlink_unicast+0x449/0x710 [ 1795.918061][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1795.918061][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1795.918061][ T1727] ___sys_sendmsg+0xee/0x170 [ 1795.918061][ T1727] __sys_sendmsg+0xcd/0x170 [ 1795.918061][ T1727] do_syscall_64+0xc6/0x1e0 [ 1795.918061][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1795.918061][ T1727] [ 1795.919775][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1795.919775][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1795.919775][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1795.919775][ T1727] ipv6_find_idev+0x102/0x170 [ 1795.919775][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1795.919775][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1795.919775][ T1727] netlink_rcv_skb+0x130/0x360 [ 1795.919775][ T1727] netlink_unicast+0x449/0x710 [ 1795.919775][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1795.919775][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1795.919775][ T1727] ___sys_sendmsg+0xee/0x170 [ 1795.919775][ T1727] __sys_sendmsg+0xcd/0x170 [ 1795.919775][ T1727] do_syscall_64+0xc6/0x1e0 [ 1795.919775][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1795.919775][ T1727] [ 1806.174881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1806.175396][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1806.175396][ T1727] netdev_get_by_index+0x5e/0x80 [ 1806.175396][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1806.175396][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1806.175396][ T1727] ip6_route_add+0x1c/0x140 [ 1806.175396][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1806.175396][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1806.175396][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1806.175396][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.175396][ T1727] netlink_rcv_skb+0x130/0x360 [ 1806.175396][ T1727] netlink_unicast+0x449/0x710 [ 1806.175396][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1806.175396][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1806.175396][ T1727] ___sys_sendmsg+0xee/0x170 [ 1806.175396][ T1727] __sys_sendmsg+0xcd/0x170 [ 1806.175396][ T1727] do_syscall_64+0xc6/0x1e0 [ 1806.175396][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1806.175396][ T1727] [ 1806.177728][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1806.177728][ T1727] netdev_get_by_index+0x5e/0x80 [ 1806.177728][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1806.177728][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1806.177728][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1806.177728][ T1727] ipv6_add_addr+0x411/0x2000 [ 1806.177728][ T1727] inet6_addr_add+0x30e/0xa40 [ 1806.177728][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1806.177728][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.177728][ T1727] netlink_rcv_skb+0x130/0x360 [ 1806.177728][ T1727] netlink_unicast+0x449/0x710 [ 1806.177728][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1806.177728][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1806.177728][ T1727] ___sys_sendmsg+0xee/0x170 [ 1806.177728][ T1727] __sys_sendmsg+0xcd/0x170 [ 1806.177728][ T1727] do_syscall_64+0xc6/0x1e0 [ 1806.177728][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1806.177728][ T1727] [ 1806.179962][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1806.179962][ T1727] netdev_get_by_index+0x5e/0x80 [ 1806.179962][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1806.179962][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1806.179962][ T1727] ip6_route_add+0x1c/0x140 [ 1806.179962][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1806.179962][ T1727] addrconf_add_dev+0xe2/0x170 [ 1806.179962][ T1727] inet6_addr_add+0x12f/0xa40 [ 1806.179962][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1806.179962][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.179962][ T1727] netlink_rcv_skb+0x130/0x360 [ 1806.179962][ T1727] netlink_unicast+0x449/0x710 [ 1806.179962][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1806.179962][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1806.179962][ T1727] ___sys_sendmsg+0xee/0x170 [ 1806.179962][ T1727] __sys_sendmsg+0xcd/0x170 [ 1806.179962][ T1727] do_syscall_64+0xc6/0x1e0 [ 1806.179962][ T1727] [ 1806.182128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1806.182128][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1806.182128][ T1727] ipv6_find_idev+0x102/0x170 [ 1806.182128][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1806.182128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.182128][ T1727] netlink_rcv_skb+0x130/0x360 [ 1806.182128][ T1727] netlink_unicast+0x449/0x710 [ 1806.182128][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1806.182128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1806.182128][ T1727] ___sys_sendmsg+0xee/0x170 [ 1806.182128][ T1727] __sys_sendmsg+0xcd/0x170 [ 1806.182128][ T1727] do_syscall_64+0xc6/0x1e0 [ 1806.182128][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1806.182128][ T1727] [ 1806.183823][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1806.183823][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1806.183823][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1806.183823][ T1727] ipv6_find_idev+0x102/0x170 [ 1806.183823][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1806.183823][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.183823][ T1727] netlink_rcv_skb+0x130/0x360 [ 1806.183823][ T1727] netlink_unicast+0x449/0x710 [ 1806.183823][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1806.183823][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1806.183823][ T1727] ___sys_sendmsg+0xee/0x170 [ 1806.183823][ T1727] __sys_sendmsg+0xcd/0x170 [ 1806.183823][ T1727] do_syscall_64+0xc6/0x1e0 [ 1806.183823][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1806.183823][ T1727] [ 1816.438766][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1816.439300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1816.439300][ T1727] netdev_get_by_index+0x5e/0x80 [ 1816.439300][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1816.439300][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1816.439300][ T1727] ip6_route_add+0x1c/0x140 [ 1816.439300][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1816.439300][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1816.439300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1816.439300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1816.439300][ T1727] netlink_rcv_skb+0x130/0x360 [ 1816.439300][ T1727] netlink_unicast+0x449/0x710 [ 1816.439300][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1816.439300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1816.439300][ T1727] ___sys_sendmsg+0xee/0x170 [ 1816.439300][ T1727] __sys_sendmsg+0xcd/0x170 [ 1816.439300][ T1727] do_syscall_64+0xc6/0x1e0 [ 1816.439300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1816.439300][ T1727] [ 1816.441557][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1816.441557][ T1727] netdev_get_by_index+0x5e/0x80 [ 1816.441557][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1816.441557][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1816.441557][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1816.441557][ T1727] ipv6_add_addr+0x411/0x2000 [ 1816.441557][ T1727] inet6_addr_add+0x30e/0xa40 [ 1816.441557][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1816.441557][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1816.441557][ T1727] netlink_rcv_skb+0x130/0x360 [ 1816.441557][ T1727] netlink_unicast+0x449/0x710 [ 1816.441557][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1816.441557][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1816.441557][ T1727] ___sys_sendmsg+0xee/0x170 [ 1816.441557][ T1727] __sys_sendmsg+0xcd/0x170 [ 1816.441557][ T1727] do_syscall_64+0xc6/0x1e0 [ 1816.441557][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1816.441557][ T1727] [ 1816.443802][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1816.443802][ T1727] netdev_get_by_index+0x5e/0x80 [ 1816.443802][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1816.443802][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1816.443802][ T1727] ip6_route_add+0x1c/0x140 [ 1816.443802][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1816.443802][ T1727] addrconf_add_dev+0xe2/0x170 [ 1816.443802][ T1727] inet6_addr_add+0x12f/0xa40 [ 1816.443802][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1816.443802][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1816.443802][ T1727] netlink_rcv_skb+0x130/0x360 [ 1816.443802][ T1727] netlink_unicast+0x449/0x710 [ 1816.443802][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1816.443802][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1816.443802][ T1727] ___sys_sendmsg+0xee/0x170 [ 1816.443802][ T1727] __sys_sendmsg+0xcd/0x170 [ 1816.443802][ T1727] do_syscall_64+0xc6/0x1e0 [ 1816.443802][ T1727] [ 1816.446085][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1816.446085][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1816.446085][ T1727] ipv6_find_idev+0x102/0x170 [ 1816.446085][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1816.446085][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1816.446085][ T1727] netlink_rcv_skb+0x130/0x360 [ 1816.446085][ T1727] netlink_unicast+0x449/0x710 [ 1816.446085][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1816.446085][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1816.446085][ T1727] ___sys_sendmsg+0xee/0x170 [ 1816.446085][ T1727] __sys_sendmsg+0xcd/0x170 [ 1816.446085][ T1727] do_syscall_64+0xc6/0x1e0 [ 1816.446085][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1816.446085][ T1727] [ 1816.447782][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1816.447782][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1816.447782][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1816.447782][ T1727] ipv6_find_idev+0x102/0x170 [ 1816.447782][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1816.447782][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1816.447782][ T1727] netlink_rcv_skb+0x130/0x360 [ 1816.447782][ T1727] netlink_unicast+0x449/0x710 [ 1816.447782][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1816.447782][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1816.447782][ T1727] ___sys_sendmsg+0xee/0x170 [ 1816.447782][ T1727] __sys_sendmsg+0xcd/0x170 [ 1816.447782][ T1727] do_syscall_64+0xc6/0x1e0 [ 1816.447782][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1816.447782][ T1727] [ 1826.550841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1826.551357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1826.551357][ T1727] netdev_get_by_index+0x5e/0x80 [ 1826.551357][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1826.551357][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1826.551357][ T1727] ip6_route_add+0x1c/0x140 [ 1826.551357][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1826.551357][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1826.551357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1826.551357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1826.551357][ T1727] netlink_rcv_skb+0x130/0x360 [ 1826.551357][ T1727] netlink_unicast+0x449/0x710 [ 1826.551357][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1826.551357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1826.551357][ T1727] ___sys_sendmsg+0xee/0x170 [ 1826.551357][ T1727] __sys_sendmsg+0xcd/0x170 [ 1826.551357][ T1727] do_syscall_64+0xc6/0x1e0 [ 1826.551357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1826.551357][ T1727] [ 1826.553604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1826.553604][ T1727] netdev_get_by_index+0x5e/0x80 [ 1826.553604][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1826.553604][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1826.553604][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1826.553604][ T1727] ipv6_add_addr+0x411/0x2000 [ 1826.553604][ T1727] inet6_addr_add+0x30e/0xa40 [ 1826.553604][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1826.553604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1826.553604][ T1727] netlink_rcv_skb+0x130/0x360 [ 1826.553604][ T1727] netlink_unicast+0x449/0x710 [ 1826.553604][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1826.553604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1826.553604][ T1727] ___sys_sendmsg+0xee/0x170 [ 1826.553604][ T1727] __sys_sendmsg+0xcd/0x170 [ 1826.553604][ T1727] do_syscall_64+0xc6/0x1e0 [ 1826.553604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1826.553604][ T1727] [ 1826.555829][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1826.555829][ T1727] netdev_get_by_index+0x5e/0x80 [ 1826.555829][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1826.555829][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1826.555829][ T1727] ip6_route_add+0x1c/0x140 [ 1826.555829][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1826.555829][ T1727] addrconf_add_dev+0xe2/0x170 [ 1826.555829][ T1727] inet6_addr_add+0x12f/0xa40 [ 1826.555829][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1826.555829][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1826.555829][ T1727] netlink_rcv_skb+0x130/0x360 [ 1826.555829][ T1727] netlink_unicast+0x449/0x710 [ 1826.555829][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1826.555829][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1826.555829][ T1727] ___sys_sendmsg+0xee/0x170 [ 1826.555829][ T1727] __sys_sendmsg+0xcd/0x170 [ 1826.555829][ T1727] do_syscall_64+0xc6/0x1e0 [ 1826.555829][ T1727] [ 1826.558013][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1826.558013][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1826.558013][ T1727] ipv6_find_idev+0x102/0x170 [ 1826.558013][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1826.558013][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1826.558013][ T1727] netlink_rcv_skb+0x130/0x360 [ 1826.558013][ T1727] netlink_unicast+0x449/0x710 [ 1826.558013][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1826.558013][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1826.558013][ T1727] ___sys_sendmsg+0xee/0x170 [ 1826.558013][ T1727] __sys_sendmsg+0xcd/0x170 [ 1826.558013][ T1727] do_syscall_64+0xc6/0x1e0 [ 1826.558013][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1826.558013][ T1727] [ 1826.559736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1826.559736][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1826.559736][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1826.559736][ T1727] ipv6_find_idev+0x102/0x170 [ 1826.559736][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1826.559736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1826.559736][ T1727] netlink_rcv_skb+0x130/0x360 [ 1826.559736][ T1727] netlink_unicast+0x449/0x710 [ 1826.559736][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1826.559736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1826.559736][ T1727] ___sys_sendmsg+0xee/0x170 [ 1826.559736][ T1727] __sys_sendmsg+0xcd/0x170 [ 1826.559736][ T1727] do_syscall_64+0xc6/0x1e0 [ 1826.559736][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1826.559736][ T1727] [ 1836.662852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1836.663310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1836.663310][ T1727] netdev_get_by_index+0x5e/0x80 [ 1836.663310][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1836.663310][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1836.663310][ T1727] ip6_route_add+0x1c/0x140 [ 1836.663310][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1836.663310][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1836.663310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1836.663310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1836.663310][ T1727] netlink_rcv_skb+0x130/0x360 [ 1836.663310][ T1727] netlink_unicast+0x449/0x710 [ 1836.663310][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1836.663310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1836.663310][ T1727] ___sys_sendmsg+0xee/0x170 [ 1836.663310][ T1727] __sys_sendmsg+0xcd/0x170 [ 1836.663310][ T1727] do_syscall_64+0xc6/0x1e0 [ 1836.663310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1836.663310][ T1727] [ 1836.665605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1836.665605][ T1727] netdev_get_by_index+0x5e/0x80 [ 1836.665605][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1836.665605][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1836.665605][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1836.665605][ T1727] ipv6_add_addr+0x411/0x2000 [ 1836.665605][ T1727] inet6_addr_add+0x30e/0xa40 [ 1836.665605][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1836.665605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1836.665605][ T1727] netlink_rcv_skb+0x130/0x360 [ 1836.665605][ T1727] netlink_unicast+0x449/0x710 [ 1836.665605][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1836.665605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1836.665605][ T1727] ___sys_sendmsg+0xee/0x170 [ 1836.665605][ T1727] __sys_sendmsg+0xcd/0x170 [ 1836.665605][ T1727] do_syscall_64+0xc6/0x1e0 [ 1836.665605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1836.665605][ T1727] [ 1836.667832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1836.667832][ T1727] netdev_get_by_index+0x5e/0x80 [ 1836.667832][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1836.667832][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1836.667832][ T1727] ip6_route_add+0x1c/0x140 [ 1836.667832][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1836.667832][ T1727] addrconf_add_dev+0xe2/0x170 [ 1836.667832][ T1727] inet6_addr_add+0x12f/0xa40 [ 1836.667832][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1836.667832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1836.667832][ T1727] netlink_rcv_skb+0x130/0x360 [ 1836.667832][ T1727] netlink_unicast+0x449/0x710 [ 1836.667832][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1836.667832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1836.667832][ T1727] ___sys_sendmsg+0xee/0x170 [ 1836.667832][ T1727] __sys_sendmsg+0xcd/0x170 [ 1836.667832][ T1727] do_syscall_64+0xc6/0x1e0 [ 1836.667832][ T1727] [ 1836.670029][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1836.670029][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1836.670029][ T1727] ipv6_find_idev+0x102/0x170 [ 1836.670029][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1836.670029][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1836.670029][ T1727] netlink_rcv_skb+0x130/0x360 [ 1836.670029][ T1727] netlink_unicast+0x449/0x710 [ 1836.670029][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1836.670029][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1836.670029][ T1727] ___sys_sendmsg+0xee/0x170 [ 1836.670029][ T1727] __sys_sendmsg+0xcd/0x170 [ 1836.670029][ T1727] do_syscall_64+0xc6/0x1e0 [ 1836.670029][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1836.670029][ T1727] [ 1836.671732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1836.671732][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1836.671732][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1836.671732][ T1727] ipv6_find_idev+0x102/0x170 [ 1836.671732][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1836.671732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1836.671732][ T1727] netlink_rcv_skb+0x130/0x360 [ 1836.671732][ T1727] netlink_unicast+0x449/0x710 [ 1836.671732][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1836.671732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1836.671732][ T1727] ___sys_sendmsg+0xee/0x170 [ 1836.671732][ T1727] __sys_sendmsg+0xcd/0x170 [ 1836.671732][ T1727] do_syscall_64+0xc6/0x1e0 [ 1836.671732][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1836.671732][ T1727] [ 1846.910832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1846.911367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1846.911367][ T1727] netdev_get_by_index+0x5e/0x80 [ 1846.911367][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1846.911367][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1846.911367][ T1727] ip6_route_add+0x1c/0x140 [ 1846.911367][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1846.911367][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1846.911367][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1846.911367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1846.911367][ T1727] netlink_rcv_skb+0x130/0x360 [ 1846.911367][ T1727] netlink_unicast+0x449/0x710 [ 1846.911367][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1846.911367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1846.911367][ T1727] ___sys_sendmsg+0xee/0x170 [ 1846.911367][ T1727] __sys_sendmsg+0xcd/0x170 [ 1846.911367][ T1727] do_syscall_64+0xc6/0x1e0 [ 1846.911367][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1846.911367][ T1727] [ 1846.913606][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1846.913606][ T1727] netdev_get_by_index+0x5e/0x80 [ 1846.913606][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1846.913606][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1846.913606][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1846.913606][ T1727] ipv6_add_addr+0x411/0x2000 [ 1846.913606][ T1727] inet6_addr_add+0x30e/0xa40 [ 1846.913606][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1846.913606][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1846.913606][ T1727] netlink_rcv_skb+0x130/0x360 [ 1846.913606][ T1727] netlink_unicast+0x449/0x710 [ 1846.913606][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1846.913606][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1846.913606][ T1727] ___sys_sendmsg+0xee/0x170 [ 1846.913606][ T1727] __sys_sendmsg+0xcd/0x170 [ 1846.913606][ T1727] do_syscall_64+0xc6/0x1e0 [ 1846.913606][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1846.913606][ T1727] [ 1846.915826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1846.915826][ T1727] netdev_get_by_index+0x5e/0x80 [ 1846.915826][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1846.915826][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1846.915826][ T1727] ip6_route_add+0x1c/0x140 [ 1846.915826][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1846.915826][ T1727] addrconf_add_dev+0xe2/0x170 [ 1846.915826][ T1727] inet6_addr_add+0x12f/0xa40 [ 1846.915826][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1846.915826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1846.915826][ T1727] netlink_rcv_skb+0x130/0x360 [ 1846.915826][ T1727] netlink_unicast+0x449/0x710 [ 1846.915826][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1846.915826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1846.915826][ T1727] ___sys_sendmsg+0xee/0x170 [ 1846.915826][ T1727] __sys_sendmsg+0xcd/0x170 [ 1846.915826][ T1727] do_syscall_64+0xc6/0x1e0 [ 1846.915826][ T1727] [ 1846.917993][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1846.917993][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1846.917993][ T1727] ipv6_find_idev+0x102/0x170 [ 1846.917993][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1846.917993][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1846.917993][ T1727] netlink_rcv_skb+0x130/0x360 [ 1846.917993][ T1727] netlink_unicast+0x449/0x710 [ 1846.917993][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1846.917993][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1846.917993][ T1727] ___sys_sendmsg+0xee/0x170 [ 1846.917993][ T1727] __sys_sendmsg+0xcd/0x170 [ 1846.917993][ T1727] do_syscall_64+0xc6/0x1e0 [ 1846.917993][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1846.917993][ T1727] [ 1846.919702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1846.919702][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1846.919702][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1846.919702][ T1727] ipv6_find_idev+0x102/0x170 [ 1846.919702][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1846.919702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1846.919702][ T1727] netlink_rcv_skb+0x130/0x360 [ 1846.919702][ T1727] netlink_unicast+0x449/0x710 [ 1846.919702][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1846.919702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1846.919702][ T1727] ___sys_sendmsg+0xee/0x170 [ 1846.919702][ T1727] __sys_sendmsg+0xcd/0x170 [ 1846.919702][ T1727] do_syscall_64+0xc6/0x1e0 [ 1846.919702][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1846.919702][ T1727] [ 1856.942780][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1856.943241][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1856.943241][ T1727] netdev_get_by_index+0x5e/0x80 [ 1856.943241][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1856.943241][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1856.943241][ T1727] ip6_route_add+0x1c/0x140 [ 1856.943241][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1856.943241][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1856.943241][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1856.943241][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1856.943241][ T1727] netlink_rcv_skb+0x130/0x360 [ 1856.943241][ T1727] netlink_unicast+0x449/0x710 [ 1856.943241][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1856.943241][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1856.943241][ T1727] ___sys_sendmsg+0xee/0x170 [ 1856.943241][ T1727] __sys_sendmsg+0xcd/0x170 [ 1856.943241][ T1727] do_syscall_64+0xc6/0x1e0 [ 1856.943241][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1856.943241][ T1727] [ 1856.945476][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1856.945476][ T1727] netdev_get_by_index+0x5e/0x80 [ 1856.945476][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1856.945476][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1856.945476][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1856.945476][ T1727] ipv6_add_addr+0x411/0x2000 [ 1856.945476][ T1727] inet6_addr_add+0x30e/0xa40 [ 1856.945476][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1856.945476][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1856.945476][ T1727] netlink_rcv_skb+0x130/0x360 [ 1856.945476][ T1727] netlink_unicast+0x449/0x710 [ 1856.945476][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1856.945476][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1856.945476][ T1727] ___sys_sendmsg+0xee/0x170 [ 1856.945476][ T1727] __sys_sendmsg+0xcd/0x170 [ 1856.945476][ T1727] do_syscall_64+0xc6/0x1e0 [ 1856.945476][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1856.945476][ T1727] [ 1856.947783][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1856.947783][ T1727] netdev_get_by_index+0x5e/0x80 [ 1856.947783][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1856.947783][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1856.947783][ T1727] ip6_route_add+0x1c/0x140 [ 1856.947783][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1856.947783][ T1727] addrconf_add_dev+0xe2/0x170 [ 1856.947783][ T1727] inet6_addr_add+0x12f/0xa40 [ 1856.947783][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1856.947783][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1856.947783][ T1727] netlink_rcv_skb+0x130/0x360 [ 1856.947783][ T1727] netlink_unicast+0x449/0x710 [ 1856.947783][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1856.947783][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1856.947783][ T1727] ___sys_sendmsg+0xee/0x170 [ 1856.947783][ T1727] __sys_sendmsg+0xcd/0x170 [ 1856.947783][ T1727] do_syscall_64+0xc6/0x1e0 [ 1856.947783][ T1727] [ 1856.949976][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1856.949976][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1856.949976][ T1727] ipv6_find_idev+0x102/0x170 [ 1856.949976][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1856.949976][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1856.949976][ T1727] netlink_rcv_skb+0x130/0x360 [ 1856.949976][ T1727] netlink_unicast+0x449/0x710 [ 1856.949976][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1856.949976][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1856.949976][ T1727] ___sys_sendmsg+0xee/0x170 [ 1856.949976][ T1727] __sys_sendmsg+0xcd/0x170 [ 1856.949976][ T1727] do_syscall_64+0xc6/0x1e0 [ 1856.949976][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1856.949976][ T1727] [ 1856.951731][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1856.951731][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1856.951731][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1856.951731][ T1727] ipv6_find_idev+0x102/0x170 [ 1856.951731][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1856.951731][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1856.951731][ T1727] netlink_rcv_skb+0x130/0x360 [ 1856.951731][ T1727] netlink_unicast+0x449/0x710 [ 1856.951731][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1856.951731][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1856.951731][ T1727] ___sys_sendmsg+0xee/0x170 [ 1856.951731][ T1727] __sys_sendmsg+0xcd/0x170 [ 1856.951731][ T1727] do_syscall_64+0xc6/0x1e0 [ 1856.951731][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1856.951731][ T1727] [ 1867.094807][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1867.095319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1867.095319][ T1727] netdev_get_by_index+0x5e/0x80 [ 1867.095319][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1867.095319][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1867.095319][ T1727] ip6_route_add+0x1c/0x140 [ 1867.095319][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1867.095319][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1867.095319][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1867.095319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1867.095319][ T1727] netlink_rcv_skb+0x130/0x360 [ 1867.095319][ T1727] netlink_unicast+0x449/0x710 [ 1867.095319][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1867.095319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1867.095319][ T1727] ___sys_sendmsg+0xee/0x170 [ 1867.095319][ T1727] __sys_sendmsg+0xcd/0x170 [ 1867.095319][ T1727] do_syscall_64+0xc6/0x1e0 [ 1867.095319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1867.095319][ T1727] [ 1867.097568][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1867.097568][ T1727] netdev_get_by_index+0x5e/0x80 [ 1867.097568][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1867.097568][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1867.097568][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1867.097568][ T1727] ipv6_add_addr+0x411/0x2000 [ 1867.097568][ T1727] inet6_addr_add+0x30e/0xa40 [ 1867.097568][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1867.097568][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1867.097568][ T1727] netlink_rcv_skb+0x130/0x360 [ 1867.097568][ T1727] netlink_unicast+0x449/0x710 [ 1867.097568][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1867.097568][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1867.097568][ T1727] ___sys_sendmsg+0xee/0x170 [ 1867.097568][ T1727] __sys_sendmsg+0xcd/0x170 [ 1867.097568][ T1727] do_syscall_64+0xc6/0x1e0 [ 1867.097568][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1867.097568][ T1727] [ 1867.099790][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1867.099790][ T1727] netdev_get_by_index+0x5e/0x80 [ 1867.099790][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1867.099790][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1867.099790][ T1727] ip6_route_add+0x1c/0x140 [ 1867.099790][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1867.099790][ T1727] addrconf_add_dev+0xe2/0x170 [ 1867.099790][ T1727] inet6_addr_add+0x12f/0xa40 [ 1867.099790][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1867.099790][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1867.099790][ T1727] netlink_rcv_skb+0x130/0x360 [ 1867.099790][ T1727] netlink_unicast+0x449/0x710 [ 1867.099790][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1867.099790][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1867.099790][ T1727] ___sys_sendmsg+0xee/0x170 [ 1867.099790][ T1727] __sys_sendmsg+0xcd/0x170 [ 1867.099790][ T1727] do_syscall_64+0xc6/0x1e0 [ 1867.099790][ T1727] [ 1867.101992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1867.101992][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1867.101992][ T1727] ipv6_find_idev+0x102/0x170 [ 1867.101992][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1867.101992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1867.101992][ T1727] netlink_rcv_skb+0x130/0x360 [ 1867.101992][ T1727] netlink_unicast+0x449/0x710 [ 1867.101992][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1867.101992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1867.101992][ T1727] ___sys_sendmsg+0xee/0x170 [ 1867.101992][ T1727] __sys_sendmsg+0xcd/0x170 [ 1867.101992][ T1727] do_syscall_64+0xc6/0x1e0 [ 1867.101992][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1867.101992][ T1727] [ 1867.103702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1867.103702][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1867.103702][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1867.103702][ T1727] ipv6_find_idev+0x102/0x170 [ 1867.103702][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1867.103702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1867.103702][ T1727] netlink_rcv_skb+0x130/0x360 [ 1867.103702][ T1727] netlink_unicast+0x449/0x710 [ 1867.103702][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1867.103702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1867.103702][ T1727] ___sys_sendmsg+0xee/0x170 [ 1867.103702][ T1727] __sys_sendmsg+0xcd/0x170 [ 1867.103702][ T1727] do_syscall_64+0xc6/0x1e0 [ 1867.103702][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1867.103702][ T1727] [ 1877.150887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1877.151359][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1877.151359][ T1727] netdev_get_by_index+0x5e/0x80 [ 1877.151359][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1877.151359][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1877.151359][ T1727] ip6_route_add+0x1c/0x140 [ 1877.151359][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1877.151359][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1877.151359][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1877.151359][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1877.151359][ T1727] netlink_rcv_skb+0x130/0x360 [ 1877.151359][ T1727] netlink_unicast+0x449/0x710 [ 1877.151359][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1877.151359][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1877.151359][ T1727] ___sys_sendmsg+0xee/0x170 [ 1877.151359][ T1727] __sys_sendmsg+0xcd/0x170 [ 1877.151359][ T1727] do_syscall_64+0xc6/0x1e0 [ 1877.151359][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1877.151359][ T1727] [ 1877.153705][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1877.153705][ T1727] netdev_get_by_index+0x5e/0x80 [ 1877.153705][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1877.153705][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1877.153705][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1877.153705][ T1727] ipv6_add_addr+0x411/0x2000 [ 1877.153705][ T1727] inet6_addr_add+0x30e/0xa40 [ 1877.153705][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1877.153705][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1877.153705][ T1727] netlink_rcv_skb+0x130/0x360 [ 1877.153705][ T1727] netlink_unicast+0x449/0x710 [ 1877.153705][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1877.153705][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1877.153705][ T1727] ___sys_sendmsg+0xee/0x170 [ 1877.153705][ T1727] __sys_sendmsg+0xcd/0x170 [ 1877.153705][ T1727] do_syscall_64+0xc6/0x1e0 [ 1877.153705][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1877.153705][ T1727] [ 1877.155935][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1877.155935][ T1727] netdev_get_by_index+0x5e/0x80 [ 1877.155935][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1877.155935][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1877.155935][ T1727] ip6_route_add+0x1c/0x140 [ 1877.155935][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1877.155935][ T1727] addrconf_add_dev+0xe2/0x170 [ 1877.155935][ T1727] inet6_addr_add+0x12f/0xa40 [ 1877.155935][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1877.155935][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1877.155935][ T1727] netlink_rcv_skb+0x130/0x360 [ 1877.155935][ T1727] netlink_unicast+0x449/0x710 [ 1877.155935][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1877.155935][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1877.155935][ T1727] ___sys_sendmsg+0xee/0x170 [ 1877.155935][ T1727] __sys_sendmsg+0xcd/0x170 [ 1877.155935][ T1727] do_syscall_64+0xc6/0x1e0 [ 1877.155935][ T1727] [ 1877.158103][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1877.158103][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1877.158103][ T1727] ipv6_find_idev+0x102/0x170 [ 1877.158103][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1877.158103][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1877.158103][ T1727] netlink_rcv_skb+0x130/0x360 [ 1877.158103][ T1727] netlink_unicast+0x449/0x710 [ 1877.158103][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1877.158103][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1877.158103][ T1727] ___sys_sendmsg+0xee/0x170 [ 1877.158103][ T1727] __sys_sendmsg+0xcd/0x170 [ 1877.158103][ T1727] do_syscall_64+0xc6/0x1e0 [ 1877.158103][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1877.158103][ T1727] [ 1877.159832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1877.159832][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1877.159832][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1877.159832][ T1727] ipv6_find_idev+0x102/0x170 [ 1877.159832][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1877.159832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1877.159832][ T1727] netlink_rcv_skb+0x130/0x360 [ 1877.159832][ T1727] netlink_unicast+0x449/0x710 [ 1877.159832][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1877.159832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1877.159832][ T1727] ___sys_sendmsg+0xee/0x170 [ 1877.159832][ T1727] __sys_sendmsg+0xcd/0x170 [ 1877.159832][ T1727] do_syscall_64+0xc6/0x1e0 [ 1877.159832][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1877.159832][ T1727] [ 1887.294891][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1887.295360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1887.295360][ T1727] netdev_get_by_index+0x5e/0x80 [ 1887.295360][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1887.295360][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1887.295360][ T1727] ip6_route_add+0x1c/0x140 [ 1887.295360][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1887.295360][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1887.295360][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1887.295360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1887.295360][ T1727] netlink_rcv_skb+0x130/0x360 [ 1887.295360][ T1727] netlink_unicast+0x449/0x710 [ 1887.295360][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1887.295360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1887.295360][ T1727] ___sys_sendmsg+0xee/0x170 [ 1887.295360][ T1727] __sys_sendmsg+0xcd/0x170 [ 1887.295360][ T1727] do_syscall_64+0xc6/0x1e0 [ 1887.295360][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1887.295360][ T1727] [ 1887.297755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1887.297755][ T1727] netdev_get_by_index+0x5e/0x80 [ 1887.297755][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1887.297755][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1887.297755][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1887.297755][ T1727] ipv6_add_addr+0x411/0x2000 [ 1887.297755][ T1727] inet6_addr_add+0x30e/0xa40 [ 1887.297755][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1887.297755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1887.297755][ T1727] netlink_rcv_skb+0x130/0x360 [ 1887.297755][ T1727] netlink_unicast+0x449/0x710 [ 1887.297755][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1887.297755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1887.297755][ T1727] ___sys_sendmsg+0xee/0x170 [ 1887.297755][ T1727] __sys_sendmsg+0xcd/0x170 [ 1887.297755][ T1727] do_syscall_64+0xc6/0x1e0 [ 1887.297755][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1887.297755][ T1727] [ 1887.299980][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1887.299980][ T1727] netdev_get_by_index+0x5e/0x80 [ 1887.299980][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1887.299980][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1887.299980][ T1727] ip6_route_add+0x1c/0x140 [ 1887.299980][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1887.299980][ T1727] addrconf_add_dev+0xe2/0x170 [ 1887.299980][ T1727] inet6_addr_add+0x12f/0xa40 [ 1887.299980][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1887.299980][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1887.299980][ T1727] netlink_rcv_skb+0x130/0x360 [ 1887.299980][ T1727] netlink_unicast+0x449/0x710 [ 1887.299980][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1887.299980][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1887.299980][ T1727] ___sys_sendmsg+0xee/0x170 [ 1887.299980][ T1727] __sys_sendmsg+0xcd/0x170 [ 1887.299980][ T1727] do_syscall_64+0xc6/0x1e0 [ 1887.299980][ T1727] [ 1887.302161][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1887.302161][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1887.302161][ T1727] ipv6_find_idev+0x102/0x170 [ 1887.302161][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1887.302161][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1887.302161][ T1727] netlink_rcv_skb+0x130/0x360 [ 1887.302161][ T1727] netlink_unicast+0x449/0x710 [ 1887.302161][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1887.302161][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1887.302161][ T1727] ___sys_sendmsg+0xee/0x170 [ 1887.302161][ T1727] __sys_sendmsg+0xcd/0x170 [ 1887.302161][ T1727] do_syscall_64+0xc6/0x1e0 [ 1887.302161][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1887.302161][ T1727] [ 1887.303861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1887.303861][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1887.303861][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1887.303861][ T1727] ipv6_find_idev+0x102/0x170 [ 1887.303861][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1887.303861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1887.303861][ T1727] netlink_rcv_skb+0x130/0x360 [ 1887.303861][ T1727] netlink_unicast+0x449/0x710 [ 1887.303861][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1887.303861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1887.303861][ T1727] ___sys_sendmsg+0xee/0x170 [ 1887.303861][ T1727] __sys_sendmsg+0xcd/0x170 [ 1887.303861][ T1727] do_syscall_64+0xc6/0x1e0 [ 1887.303861][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1887.303861][ T1727] [ 1897.542829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1897.543352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1897.543352][ T1727] netdev_get_by_index+0x5e/0x80 [ 1897.543352][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1897.543352][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1897.543352][ T1727] ip6_route_add+0x1c/0x140 [ 1897.543352][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1897.543352][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1897.543352][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1897.543352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1897.543352][ T1727] netlink_rcv_skb+0x130/0x360 [ 1897.543352][ T1727] netlink_unicast+0x449/0x710 [ 1897.543352][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1897.543352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1897.543352][ T1727] ___sys_sendmsg+0xee/0x170 [ 1897.543352][ T1727] __sys_sendmsg+0xcd/0x170 [ 1897.543352][ T1727] do_syscall_64+0xc6/0x1e0 [ 1897.543352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1897.543352][ T1727] [ 1897.545667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1897.545667][ T1727] netdev_get_by_index+0x5e/0x80 [ 1897.545667][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1897.545667][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1897.545667][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1897.545667][ T1727] ipv6_add_addr+0x411/0x2000 [ 1897.545667][ T1727] inet6_addr_add+0x30e/0xa40 [ 1897.545667][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1897.545667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1897.545667][ T1727] netlink_rcv_skb+0x130/0x360 [ 1897.545667][ T1727] netlink_unicast+0x449/0x710 [ 1897.545667][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1897.545667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1897.545667][ T1727] ___sys_sendmsg+0xee/0x170 [ 1897.545667][ T1727] __sys_sendmsg+0xcd/0x170 [ 1897.545667][ T1727] do_syscall_64+0xc6/0x1e0 [ 1897.545667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1897.545667][ T1727] [ 1897.548079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1897.548079][ T1727] netdev_get_by_index+0x5e/0x80 [ 1897.548079][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1897.548079][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1897.548079][ T1727] ip6_route_add+0x1c/0x140 [ 1897.548079][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1897.548079][ T1727] addrconf_add_dev+0xe2/0x170 [ 1897.548079][ T1727] inet6_addr_add+0x12f/0xa40 [ 1897.548079][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1897.548079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1897.548079][ T1727] netlink_rcv_skb+0x130/0x360 [ 1897.548079][ T1727] netlink_unicast+0x449/0x710 [ 1897.548079][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1897.548079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1897.548079][ T1727] ___sys_sendmsg+0xee/0x170 [ 1897.548079][ T1727] __sys_sendmsg+0xcd/0x170 [ 1897.548079][ T1727] do_syscall_64+0xc6/0x1e0 [ 1897.548079][ T1727] [ 1897.550452][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1897.550452][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1897.550452][ T1727] ipv6_find_idev+0x102/0x170 [ 1897.550452][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1897.550452][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1897.550452][ T1727] netlink_rcv_skb+0x130/0x360 [ 1897.550452][ T1727] netlink_unicast+0x449/0x710 [ 1897.550452][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1897.550452][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1897.550452][ T1727] ___sys_sendmsg+0xee/0x170 [ 1897.550452][ T1727] __sys_sendmsg+0xcd/0x170 [ 1897.550452][ T1727] do_syscall_64+0xc6/0x1e0 [ 1897.550452][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1897.550452][ T1727] [ 1897.552302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1897.552302][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1897.552302][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1897.552302][ T1727] ipv6_find_idev+0x102/0x170 [ 1897.552302][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1897.552302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1897.552302][ T1727] netlink_rcv_skb+0x130/0x360 [ 1897.552302][ T1727] netlink_unicast+0x449/0x710 [ 1897.552302][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1897.552302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1897.552302][ T1727] ___sys_sendmsg+0xee/0x170 [ 1897.552302][ T1727] __sys_sendmsg+0xcd/0x170 [ 1897.552302][ T1727] do_syscall_64+0xc6/0x1e0 [ 1897.552302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1897.552302][ T1727] [ 1907.790891][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1907.791370][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1907.791370][ T1727] netdev_get_by_index+0x5e/0x80 [ 1907.791370][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1907.791370][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1907.791370][ T1727] ip6_route_add+0x1c/0x140 [ 1907.791370][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1907.791370][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1907.791370][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1907.791370][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1907.791370][ T1727] netlink_rcv_skb+0x130/0x360 [ 1907.791370][ T1727] netlink_unicast+0x449/0x710 [ 1907.791370][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1907.791370][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1907.791370][ T1727] ___sys_sendmsg+0xee/0x170 [ 1907.791370][ T1727] __sys_sendmsg+0xcd/0x170 [ 1907.791370][ T1727] do_syscall_64+0xc6/0x1e0 [ 1907.791370][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1907.791370][ T1727] [ 1907.793601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1907.793601][ T1727] netdev_get_by_index+0x5e/0x80 [ 1907.793601][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1907.793601][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1907.793601][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1907.793601][ T1727] ipv6_add_addr+0x411/0x2000 [ 1907.793601][ T1727] inet6_addr_add+0x30e/0xa40 [ 1907.793601][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1907.793601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1907.793601][ T1727] netlink_rcv_skb+0x130/0x360 [ 1907.793601][ T1727] netlink_unicast+0x449/0x710 [ 1907.793601][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1907.793601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1907.793601][ T1727] ___sys_sendmsg+0xee/0x170 [ 1907.793601][ T1727] __sys_sendmsg+0xcd/0x170 [ 1907.793601][ T1727] do_syscall_64+0xc6/0x1e0 [ 1907.793601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1907.793601][ T1727] [ 1907.795844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1907.795844][ T1727] netdev_get_by_index+0x5e/0x80 [ 1907.795844][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1907.795844][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1907.795844][ T1727] ip6_route_add+0x1c/0x140 [ 1907.795844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1907.795844][ T1727] addrconf_add_dev+0xe2/0x170 [ 1907.795844][ T1727] inet6_addr_add+0x12f/0xa40 [ 1907.795844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1907.795844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1907.795844][ T1727] netlink_rcv_skb+0x130/0x360 [ 1907.795844][ T1727] netlink_unicast+0x449/0x710 [ 1907.795844][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1907.795844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1907.795844][ T1727] ___sys_sendmsg+0xee/0x170 [ 1907.795844][ T1727] __sys_sendmsg+0xcd/0x170 [ 1907.795844][ T1727] do_syscall_64+0xc6/0x1e0 [ 1907.795844][ T1727] [ 1907.798023][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1907.798023][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1907.798023][ T1727] ipv6_find_idev+0x102/0x170 [ 1907.798023][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1907.798023][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1907.798023][ T1727] netlink_rcv_skb+0x130/0x360 [ 1907.798023][ T1727] netlink_unicast+0x449/0x710 [ 1907.798023][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1907.798023][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1907.798023][ T1727] ___sys_sendmsg+0xee/0x170 [ 1907.798023][ T1727] __sys_sendmsg+0xcd/0x170 [ 1907.798023][ T1727] do_syscall_64+0xc6/0x1e0 [ 1907.798023][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1907.798023][ T1727] [ 1907.799726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1907.799726][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1907.799726][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1907.799726][ T1727] ipv6_find_idev+0x102/0x170 [ 1907.799726][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1907.799726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1907.799726][ T1727] netlink_rcv_skb+0x130/0x360 [ 1907.799726][ T1727] netlink_unicast+0x449/0x710 [ 1907.799726][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1907.799726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1907.799726][ T1727] ___sys_sendmsg+0xee/0x170 [ 1907.799726][ T1727] __sys_sendmsg+0xcd/0x170 [ 1907.799726][ T1727] do_syscall_64+0xc6/0x1e0 [ 1907.799726][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1907.799726][ T1727] [ 1918.038819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1918.039281][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1918.039281][ T1727] netdev_get_by_index+0x5e/0x80 [ 1918.039281][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1918.039281][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1918.039281][ T1727] ip6_route_add+0x1c/0x140 [ 1918.039281][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1918.039281][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1918.039281][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1918.039281][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1918.039281][ T1727] netlink_rcv_skb+0x130/0x360 [ 1918.039281][ T1727] netlink_unicast+0x449/0x710 [ 1918.039281][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1918.039281][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1918.039281][ T1727] ___sys_sendmsg+0xee/0x170 [ 1918.039281][ T1727] __sys_sendmsg+0xcd/0x170 [ 1918.039281][ T1727] do_syscall_64+0xc6/0x1e0 [ 1918.039281][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1918.039281][ T1727] [ 1918.041535][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1918.041535][ T1727] netdev_get_by_index+0x5e/0x80 [ 1918.041535][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1918.041535][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1918.041535][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1918.041535][ T1727] ipv6_add_addr+0x411/0x2000 [ 1918.041535][ T1727] inet6_addr_add+0x30e/0xa40 [ 1918.041535][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1918.041535][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1918.041535][ T1727] netlink_rcv_skb+0x130/0x360 [ 1918.041535][ T1727] netlink_unicast+0x449/0x710 [ 1918.041535][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1918.041535][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1918.041535][ T1727] ___sys_sendmsg+0xee/0x170 [ 1918.041535][ T1727] __sys_sendmsg+0xcd/0x170 [ 1918.041535][ T1727] do_syscall_64+0xc6/0x1e0 [ 1918.041535][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1918.041535][ T1727] [ 1918.044033][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1918.044033][ T1727] netdev_get_by_index+0x5e/0x80 [ 1918.044033][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1918.044033][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1918.044033][ T1727] ip6_route_add+0x1c/0x140 [ 1918.044033][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1918.044033][ T1727] addrconf_add_dev+0xe2/0x170 [ 1918.044033][ T1727] inet6_addr_add+0x12f/0xa40 [ 1918.044033][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1918.044033][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1918.044033][ T1727] netlink_rcv_skb+0x130/0x360 [ 1918.044033][ T1727] netlink_unicast+0x449/0x710 [ 1918.044033][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1918.044033][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1918.044033][ T1727] ___sys_sendmsg+0xee/0x170 [ 1918.044033][ T1727] __sys_sendmsg+0xcd/0x170 [ 1918.044033][ T1727] do_syscall_64+0xc6/0x1e0 [ 1918.044033][ T1727] [ 1918.047097][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1918.047097][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1918.047097][ T1727] ipv6_find_idev+0x102/0x170 [ 1918.047097][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1918.047097][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1918.047097][ T1727] netlink_rcv_skb+0x130/0x360 [ 1918.047097][ T1727] netlink_unicast+0x449/0x710 [ 1918.047097][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1918.047097][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1918.047097][ T1727] ___sys_sendmsg+0xee/0x170 [ 1918.047097][ T1727] __sys_sendmsg+0xcd/0x170 [ 1918.047097][ T1727] do_syscall_64+0xc6/0x1e0 [ 1918.047097][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1918.047097][ T1727] [ 1918.049527][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1918.049527][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1918.049527][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1918.049527][ T1727] ipv6_find_idev+0x102/0x170 [ 1918.049527][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1918.049527][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1918.049527][ T1727] netlink_rcv_skb+0x130/0x360 [ 1918.049527][ T1727] netlink_unicast+0x449/0x710 [ 1918.049527][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1918.049527][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1918.049527][ T1727] ___sys_sendmsg+0xee/0x170 [ 1918.049527][ T1727] __sys_sendmsg+0xcd/0x170 [ 1918.049527][ T1727] do_syscall_64+0xc6/0x1e0 [ 1918.049527][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1918.049527][ T1727] [ 1928.294782][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1928.295243][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1928.295243][ T1727] netdev_get_by_index+0x5e/0x80 [ 1928.295243][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1928.295243][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1928.295243][ T1727] ip6_route_add+0x1c/0x140 [ 1928.295243][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1928.295243][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1928.295243][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1928.295243][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1928.295243][ T1727] netlink_rcv_skb+0x130/0x360 [ 1928.295243][ T1727] netlink_unicast+0x449/0x710 [ 1928.295243][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1928.295243][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1928.295243][ T1727] ___sys_sendmsg+0xee/0x170 [ 1928.295243][ T1727] __sys_sendmsg+0xcd/0x170 [ 1928.295243][ T1727] do_syscall_64+0xc6/0x1e0 [ 1928.295243][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1928.295243][ T1727] [ 1928.297540][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1928.297540][ T1727] netdev_get_by_index+0x5e/0x80 [ 1928.297540][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1928.297540][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1928.297540][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1928.297540][ T1727] ipv6_add_addr+0x411/0x2000 [ 1928.297540][ T1727] inet6_addr_add+0x30e/0xa40 [ 1928.297540][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1928.297540][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1928.297540][ T1727] netlink_rcv_skb+0x130/0x360 [ 1928.297540][ T1727] netlink_unicast+0x449/0x710 [ 1928.297540][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1928.297540][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1928.297540][ T1727] ___sys_sendmsg+0xee/0x170 [ 1928.297540][ T1727] __sys_sendmsg+0xcd/0x170 [ 1928.297540][ T1727] do_syscall_64+0xc6/0x1e0 [ 1928.297540][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1928.297540][ T1727] [ 1928.299804][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1928.299804][ T1727] netdev_get_by_index+0x5e/0x80 [ 1928.299804][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1928.299804][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1928.299804][ T1727] ip6_route_add+0x1c/0x140 [ 1928.299804][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1928.299804][ T1727] addrconf_add_dev+0xe2/0x170 [ 1928.299804][ T1727] inet6_addr_add+0x12f/0xa40 [ 1928.299804][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1928.299804][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1928.299804][ T1727] netlink_rcv_skb+0x130/0x360 [ 1928.299804][ T1727] netlink_unicast+0x449/0x710 [ 1928.299804][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1928.299804][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1928.299804][ T1727] ___sys_sendmsg+0xee/0x170 [ 1928.299804][ T1727] __sys_sendmsg+0xcd/0x170 [ 1928.299804][ T1727] do_syscall_64+0xc6/0x1e0 [ 1928.299804][ T1727] [ 1928.302036][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1928.302036][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1928.302036][ T1727] ipv6_find_idev+0x102/0x170 [ 1928.302036][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1928.302036][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1928.302036][ T1727] netlink_rcv_skb+0x130/0x360 [ 1928.302036][ T1727] netlink_unicast+0x449/0x710 [ 1928.302036][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1928.302036][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1928.302036][ T1727] ___sys_sendmsg+0xee/0x170 [ 1928.302036][ T1727] __sys_sendmsg+0xcd/0x170 [ 1928.302036][ T1727] do_syscall_64+0xc6/0x1e0 [ 1928.302036][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1928.302036][ T1727] [ 1928.303774][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1928.303774][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1928.303774][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1928.303774][ T1727] ipv6_find_idev+0x102/0x170 [ 1928.303774][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1928.303774][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1928.303774][ T1727] netlink_rcv_skb+0x130/0x360 [ 1928.303774][ T1727] netlink_unicast+0x449/0x710 [ 1928.303774][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1928.303774][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1928.303774][ T1727] ___sys_sendmsg+0xee/0x170 [ 1928.303774][ T1727] __sys_sendmsg+0xcd/0x170 [ 1928.303774][ T1727] do_syscall_64+0xc6/0x1e0 [ 1928.303774][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1928.303774][ T1727] [ 1938.350796][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1938.351245][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1938.351245][ T1727] netdev_get_by_index+0x5e/0x80 [ 1938.351245][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1938.351245][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1938.351245][ T1727] ip6_route_add+0x1c/0x140 [ 1938.351245][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1938.351245][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1938.351245][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1938.351245][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1938.351245][ T1727] netlink_rcv_skb+0x130/0x360 [ 1938.351245][ T1727] netlink_unicast+0x449/0x710 [ 1938.351245][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1938.351245][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1938.351245][ T1727] ___sys_sendmsg+0xee/0x170 [ 1938.351245][ T1727] __sys_sendmsg+0xcd/0x170 [ 1938.351245][ T1727] do_syscall_64+0xc6/0x1e0 [ 1938.351245][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1938.351245][ T1727] [ 1938.353493][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1938.353493][ T1727] netdev_get_by_index+0x5e/0x80 [ 1938.353493][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1938.353493][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1938.353493][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1938.353493][ T1727] ipv6_add_addr+0x411/0x2000 [ 1938.353493][ T1727] inet6_addr_add+0x30e/0xa40 [ 1938.353493][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1938.353493][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1938.353493][ T1727] netlink_rcv_skb+0x130/0x360 [ 1938.353493][ T1727] netlink_unicast+0x449/0x710 [ 1938.353493][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1938.353493][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1938.353493][ T1727] ___sys_sendmsg+0xee/0x170 [ 1938.353493][ T1727] __sys_sendmsg+0xcd/0x170 [ 1938.353493][ T1727] do_syscall_64+0xc6/0x1e0 [ 1938.353493][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1938.353493][ T1727] [ 1938.355753][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1938.355753][ T1727] netdev_get_by_index+0x5e/0x80 [ 1938.355753][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1938.355753][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1938.355753][ T1727] ip6_route_add+0x1c/0x140 [ 1938.355753][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1938.355753][ T1727] addrconf_add_dev+0xe2/0x170 [ 1938.355753][ T1727] inet6_addr_add+0x12f/0xa40 [ 1938.355753][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1938.355753][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1938.355753][ T1727] netlink_rcv_skb+0x130/0x360 [ 1938.355753][ T1727] netlink_unicast+0x449/0x710 [ 1938.355753][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1938.355753][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1938.355753][ T1727] ___sys_sendmsg+0xee/0x170 [ 1938.355753][ T1727] __sys_sendmsg+0xcd/0x170 [ 1938.355753][ T1727] do_syscall_64+0xc6/0x1e0 [ 1938.355753][ T1727] [ 1938.357926][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1938.357926][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1938.357926][ T1727] ipv6_find_idev+0x102/0x170 [ 1938.357926][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1938.357926][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1938.357926][ T1727] netlink_rcv_skb+0x130/0x360 [ 1938.357926][ T1727] netlink_unicast+0x449/0x710 [ 1938.357926][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1938.357926][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1938.357926][ T1727] ___sys_sendmsg+0xee/0x170 [ 1938.357926][ T1727] __sys_sendmsg+0xcd/0x170 [ 1938.357926][ T1727] do_syscall_64+0xc6/0x1e0 [ 1938.357926][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1938.357926][ T1727] [ 1938.359665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1938.359665][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1938.359665][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1938.359665][ T1727] ipv6_find_idev+0x102/0x170 [ 1938.359665][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1938.359665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1938.359665][ T1727] netlink_rcv_skb+0x130/0x360 [ 1938.359665][ T1727] netlink_unicast+0x449/0x710 [ 1938.359665][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1938.359665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1938.359665][ T1727] ___sys_sendmsg+0xee/0x170 [ 1938.359665][ T1727] __sys_sendmsg+0xcd/0x170 [ 1938.359665][ T1727] do_syscall_64+0xc6/0x1e0 [ 1938.359665][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1938.359665][ T1727] [ 1948.598807][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1948.599264][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1948.599264][ T1727] netdev_get_by_index+0x5e/0x80 [ 1948.599264][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1948.599264][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1948.599264][ T1727] ip6_route_add+0x1c/0x140 [ 1948.599264][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1948.599264][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1948.599264][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1948.599264][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1948.599264][ T1727] netlink_rcv_skb+0x130/0x360 [ 1948.599264][ T1727] netlink_unicast+0x449/0x710 [ 1948.599264][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1948.599264][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1948.599264][ T1727] ___sys_sendmsg+0xee/0x170 [ 1948.599264][ T1727] __sys_sendmsg+0xcd/0x170 [ 1948.599264][ T1727] do_syscall_64+0xc6/0x1e0 [ 1948.599264][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1948.599264][ T1727] [ 1948.601506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1948.601506][ T1727] netdev_get_by_index+0x5e/0x80 [ 1948.601506][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1948.601506][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1948.601506][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1948.601506][ T1727] ipv6_add_addr+0x411/0x2000 [ 1948.601506][ T1727] inet6_addr_add+0x30e/0xa40 [ 1948.601506][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1948.601506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1948.601506][ T1727] netlink_rcv_skb+0x130/0x360 [ 1948.601506][ T1727] netlink_unicast+0x449/0x710 [ 1948.601506][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1948.601506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1948.601506][ T1727] ___sys_sendmsg+0xee/0x170 [ 1948.601506][ T1727] __sys_sendmsg+0xcd/0x170 [ 1948.601506][ T1727] do_syscall_64+0xc6/0x1e0 [ 1948.601506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1948.601506][ T1727] [ 1948.603722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1948.603722][ T1727] netdev_get_by_index+0x5e/0x80 [ 1948.603722][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1948.603722][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1948.603722][ T1727] ip6_route_add+0x1c/0x140 [ 1948.603722][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1948.603722][ T1727] addrconf_add_dev+0xe2/0x170 [ 1948.603722][ T1727] inet6_addr_add+0x12f/0xa40 [ 1948.603722][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1948.603722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1948.603722][ T1727] netlink_rcv_skb+0x130/0x360 [ 1948.603722][ T1727] netlink_unicast+0x449/0x710 [ 1948.603722][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1948.603722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1948.603722][ T1727] ___sys_sendmsg+0xee/0x170 [ 1948.603722][ T1727] __sys_sendmsg+0xcd/0x170 [ 1948.603722][ T1727] do_syscall_64+0xc6/0x1e0 [ 1948.603722][ T1727] [ 1948.605903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1948.605903][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1948.605903][ T1727] ipv6_find_idev+0x102/0x170 [ 1948.605903][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1948.605903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1948.605903][ T1727] netlink_rcv_skb+0x130/0x360 [ 1948.605903][ T1727] netlink_unicast+0x449/0x710 [ 1948.605903][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1948.605903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1948.605903][ T1727] ___sys_sendmsg+0xee/0x170 [ 1948.605903][ T1727] __sys_sendmsg+0xcd/0x170 [ 1948.605903][ T1727] do_syscall_64+0xc6/0x1e0 [ 1948.605903][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1948.605903][ T1727] [ 1948.607611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1948.607611][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1948.607611][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1948.607611][ T1727] ipv6_find_idev+0x102/0x170 [ 1948.607611][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1948.607611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1948.607611][ T1727] netlink_rcv_skb+0x130/0x360 [ 1948.607611][ T1727] netlink_unicast+0x449/0x710 [ 1948.607611][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1948.607611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1948.607611][ T1727] ___sys_sendmsg+0xee/0x170 [ 1948.607611][ T1727] __sys_sendmsg+0xcd/0x170 [ 1948.607611][ T1727] do_syscall_64+0xc6/0x1e0 [ 1948.607611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1948.607611][ T1727] [ 1958.846853][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1958.847324][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1958.847324][ T1727] netdev_get_by_index+0x5e/0x80 [ 1958.847324][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1958.847324][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1958.847324][ T1727] ip6_route_add+0x1c/0x140 [ 1958.847324][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1958.847324][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1958.847324][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1958.847324][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1958.847324][ T1727] netlink_rcv_skb+0x130/0x360 [ 1958.847324][ T1727] netlink_unicast+0x449/0x710 [ 1958.847324][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1958.847324][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1958.847324][ T1727] ___sys_sendmsg+0xee/0x170 [ 1958.847324][ T1727] __sys_sendmsg+0xcd/0x170 [ 1958.847324][ T1727] do_syscall_64+0xc6/0x1e0 [ 1958.847324][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1958.847324][ T1727] [ 1958.849572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1958.849572][ T1727] netdev_get_by_index+0x5e/0x80 [ 1958.849572][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1958.849572][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1958.849572][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1958.849572][ T1727] ipv6_add_addr+0x411/0x2000 [ 1958.849572][ T1727] inet6_addr_add+0x30e/0xa40 [ 1958.849572][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1958.849572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1958.849572][ T1727] netlink_rcv_skb+0x130/0x360 [ 1958.849572][ T1727] netlink_unicast+0x449/0x710 [ 1958.849572][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1958.849572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1958.849572][ T1727] ___sys_sendmsg+0xee/0x170 [ 1958.849572][ T1727] __sys_sendmsg+0xcd/0x170 [ 1958.849572][ T1727] do_syscall_64+0xc6/0x1e0 [ 1958.849572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1958.849572][ T1727] [ 1958.851824][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1958.851824][ T1727] netdev_get_by_index+0x5e/0x80 [ 1958.851824][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1958.851824][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1958.851824][ T1727] ip6_route_add+0x1c/0x140 [ 1958.851824][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1958.851824][ T1727] addrconf_add_dev+0xe2/0x170 [ 1958.851824][ T1727] inet6_addr_add+0x12f/0xa40 [ 1958.851824][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1958.851824][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1958.851824][ T1727] netlink_rcv_skb+0x130/0x360 [ 1958.851824][ T1727] netlink_unicast+0x449/0x710 [ 1958.851824][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1958.851824][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1958.851824][ T1727] ___sys_sendmsg+0xee/0x170 [ 1958.851824][ T1727] __sys_sendmsg+0xcd/0x170 [ 1958.851824][ T1727] do_syscall_64+0xc6/0x1e0 [ 1958.851824][ T1727] [ 1958.854035][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1958.854035][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1958.854035][ T1727] ipv6_find_idev+0x102/0x170 [ 1958.854035][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1958.854035][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1958.854035][ T1727] netlink_rcv_skb+0x130/0x360 [ 1958.854035][ T1727] netlink_unicast+0x449/0x710 [ 1958.854035][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1958.854035][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1958.854035][ T1727] ___sys_sendmsg+0xee/0x170 [ 1958.854035][ T1727] __sys_sendmsg+0xcd/0x170 [ 1958.854035][ T1727] do_syscall_64+0xc6/0x1e0 [ 1958.854035][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1958.854035][ T1727] [ 1958.855786][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1958.855786][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1958.855786][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1958.855786][ T1727] ipv6_find_idev+0x102/0x170 [ 1958.855786][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1958.855786][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1958.855786][ T1727] netlink_rcv_skb+0x130/0x360 [ 1958.855786][ T1727] netlink_unicast+0x449/0x710 [ 1958.855786][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1958.855786][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1958.855786][ T1727] ___sys_sendmsg+0xee/0x170 [ 1958.855786][ T1727] __sys_sendmsg+0xcd/0x170 [ 1958.855786][ T1727] do_syscall_64+0xc6/0x1e0 [ 1958.855786][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1958.855786][ T1727] [ 1969.094847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1969.095311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1969.095311][ T1727] netdev_get_by_index+0x5e/0x80 [ 1969.095311][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1969.095311][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1969.095311][ T1727] ip6_route_add+0x1c/0x140 [ 1969.095311][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1969.095311][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1969.095311][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1969.095311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1969.095311][ T1727] netlink_rcv_skb+0x130/0x360 [ 1969.095311][ T1727] netlink_unicast+0x449/0x710 [ 1969.095311][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1969.095311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1969.095311][ T1727] ___sys_sendmsg+0xee/0x170 [ 1969.095311][ T1727] __sys_sendmsg+0xcd/0x170 [ 1969.095311][ T1727] do_syscall_64+0xc6/0x1e0 [ 1969.095311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1969.095311][ T1727] [ 1969.097601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1969.097601][ T1727] netdev_get_by_index+0x5e/0x80 [ 1969.097601][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1969.097601][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1969.097601][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1969.097601][ T1727] ipv6_add_addr+0x411/0x2000 [ 1969.097601][ T1727] inet6_addr_add+0x30e/0xa40 [ 1969.097601][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1969.097601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1969.097601][ T1727] netlink_rcv_skb+0x130/0x360 [ 1969.097601][ T1727] netlink_unicast+0x449/0x710 [ 1969.097601][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1969.097601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1969.097601][ T1727] ___sys_sendmsg+0xee/0x170 [ 1969.097601][ T1727] __sys_sendmsg+0xcd/0x170 [ 1969.097601][ T1727] do_syscall_64+0xc6/0x1e0 [ 1969.097601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1969.097601][ T1727] [ 1969.099834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1969.099834][ T1727] netdev_get_by_index+0x5e/0x80 [ 1969.099834][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1969.099834][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1969.099834][ T1727] ip6_route_add+0x1c/0x140 [ 1969.099834][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1969.099834][ T1727] addrconf_add_dev+0xe2/0x170 [ 1969.099834][ T1727] inet6_addr_add+0x12f/0xa40 [ 1969.099834][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1969.099834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1969.099834][ T1727] netlink_rcv_skb+0x130/0x360 [ 1969.099834][ T1727] netlink_unicast+0x449/0x710 [ 1969.099834][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1969.099834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1969.099834][ T1727] ___sys_sendmsg+0xee/0x170 [ 1969.099834][ T1727] __sys_sendmsg+0xcd/0x170 [ 1969.099834][ T1727] do_syscall_64+0xc6/0x1e0 [ 1969.099834][ T1727] [ 1969.102024][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1969.102024][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1969.102024][ T1727] ipv6_find_idev+0x102/0x170 [ 1969.102024][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1969.102024][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1969.102024][ T1727] netlink_rcv_skb+0x130/0x360 [ 1969.102024][ T1727] netlink_unicast+0x449/0x710 [ 1969.102024][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1969.102024][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1969.102024][ T1727] ___sys_sendmsg+0xee/0x170 [ 1969.102024][ T1727] __sys_sendmsg+0xcd/0x170 [ 1969.102024][ T1727] do_syscall_64+0xc6/0x1e0 [ 1969.102024][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1969.102024][ T1727] [ 1969.103730][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1969.103730][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1969.103730][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1969.103730][ T1727] ipv6_find_idev+0x102/0x170 [ 1969.103730][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1969.103730][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1969.103730][ T1727] netlink_rcv_skb+0x130/0x360 [ 1969.103730][ T1727] netlink_unicast+0x449/0x710 [ 1969.103730][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1969.103730][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1969.103730][ T1727] ___sys_sendmsg+0xee/0x170 [ 1969.103730][ T1727] __sys_sendmsg+0xcd/0x170 [ 1969.103730][ T1727] do_syscall_64+0xc6/0x1e0 [ 1969.103730][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1969.103730][ T1727] [ 1979.358793][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1979.359267][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1979.359267][ T1727] netdev_get_by_index+0x5e/0x80 [ 1979.359267][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1979.359267][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1979.359267][ T1727] ip6_route_add+0x1c/0x140 [ 1979.359267][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1979.359267][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1979.359267][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1979.359267][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1979.359267][ T1727] netlink_rcv_skb+0x130/0x360 [ 1979.359267][ T1727] netlink_unicast+0x449/0x710 [ 1979.359267][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1979.359267][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1979.359267][ T1727] ___sys_sendmsg+0xee/0x170 [ 1979.359267][ T1727] __sys_sendmsg+0xcd/0x170 [ 1979.359267][ T1727] do_syscall_64+0xc6/0x1e0 [ 1979.359267][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1979.359267][ T1727] [ 1979.361513][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1979.361513][ T1727] netdev_get_by_index+0x5e/0x80 [ 1979.361513][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1979.361513][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1979.361513][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1979.361513][ T1727] ipv6_add_addr+0x411/0x2000 [ 1979.361513][ T1727] inet6_addr_add+0x30e/0xa40 [ 1979.361513][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1979.361513][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1979.361513][ T1727] netlink_rcv_skb+0x130/0x360 [ 1979.361513][ T1727] netlink_unicast+0x449/0x710 [ 1979.361513][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1979.361513][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1979.361513][ T1727] ___sys_sendmsg+0xee/0x170 [ 1979.361513][ T1727] __sys_sendmsg+0xcd/0x170 [ 1979.361513][ T1727] do_syscall_64+0xc6/0x1e0 [ 1979.361513][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1979.361513][ T1727] [ 1979.363735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1979.363735][ T1727] netdev_get_by_index+0x5e/0x80 [ 1979.363735][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1979.363735][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1979.363735][ T1727] ip6_route_add+0x1c/0x140 [ 1979.363735][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1979.363735][ T1727] addrconf_add_dev+0xe2/0x170 [ 1979.363735][ T1727] inet6_addr_add+0x12f/0xa40 [ 1979.363735][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1979.363735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1979.363735][ T1727] netlink_rcv_skb+0x130/0x360 [ 1979.363735][ T1727] netlink_unicast+0x449/0x710 [ 1979.363735][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1979.363735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1979.363735][ T1727] ___sys_sendmsg+0xee/0x170 [ 1979.363735][ T1727] __sys_sendmsg+0xcd/0x170 [ 1979.363735][ T1727] do_syscall_64+0xc6/0x1e0 [ 1979.363735][ T1727] [ 1979.365927][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1979.365927][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1979.365927][ T1727] ipv6_find_idev+0x102/0x170 [ 1979.365927][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1979.365927][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1979.365927][ T1727] netlink_rcv_skb+0x130/0x360 [ 1979.365927][ T1727] netlink_unicast+0x449/0x710 [ 1979.365927][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1979.365927][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1979.365927][ T1727] ___sys_sendmsg+0xee/0x170 [ 1979.365927][ T1727] __sys_sendmsg+0xcd/0x170 [ 1979.365927][ T1727] do_syscall_64+0xc6/0x1e0 [ 1979.365927][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1979.365927][ T1727] [ 1979.367630][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1979.367630][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1979.367630][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1979.367630][ T1727] ipv6_find_idev+0x102/0x170 [ 1979.367630][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1979.367630][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1979.367630][ T1727] netlink_rcv_skb+0x130/0x360 [ 1979.367630][ T1727] netlink_unicast+0x449/0x710 [ 1979.367630][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1979.367630][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1979.367630][ T1727] ___sys_sendmsg+0xee/0x170 [ 1979.367630][ T1727] __sys_sendmsg+0xcd/0x170 [ 1979.367630][ T1727] do_syscall_64+0xc6/0x1e0 [ 1979.367630][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1979.367630][ T1727] [ 1989.614842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1989.615306][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1989.615306][ T1727] netdev_get_by_index+0x5e/0x80 [ 1989.615306][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1989.615306][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1989.615306][ T1727] ip6_route_add+0x1c/0x140 [ 1989.615306][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1989.615306][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1989.615306][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1989.615306][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1989.615306][ T1727] netlink_rcv_skb+0x130/0x360 [ 1989.615306][ T1727] netlink_unicast+0x449/0x710 [ 1989.615306][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1989.615306][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1989.615306][ T1727] ___sys_sendmsg+0xee/0x170 [ 1989.615306][ T1727] __sys_sendmsg+0xcd/0x170 [ 1989.615306][ T1727] do_syscall_64+0xc6/0x1e0 [ 1989.615306][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1989.615306][ T1727] [ 1989.617538][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1989.617538][ T1727] netdev_get_by_index+0x5e/0x80 [ 1989.617538][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1989.617538][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1989.617538][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1989.617538][ T1727] ipv6_add_addr+0x411/0x2000 [ 1989.617538][ T1727] inet6_addr_add+0x30e/0xa40 [ 1989.617538][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1989.617538][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1989.617538][ T1727] netlink_rcv_skb+0x130/0x360 [ 1989.617538][ T1727] netlink_unicast+0x449/0x710 [ 1989.617538][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1989.617538][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1989.617538][ T1727] ___sys_sendmsg+0xee/0x170 [ 1989.617538][ T1727] __sys_sendmsg+0xcd/0x170 [ 1989.617538][ T1727] do_syscall_64+0xc6/0x1e0 [ 1989.617538][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1989.617538][ T1727] [ 1989.619758][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1989.619758][ T1727] netdev_get_by_index+0x5e/0x80 [ 1989.619758][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1989.619758][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1989.619758][ T1727] ip6_route_add+0x1c/0x140 [ 1989.619758][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1989.619758][ T1727] addrconf_add_dev+0xe2/0x170 [ 1989.619758][ T1727] inet6_addr_add+0x12f/0xa40 [ 1989.619758][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1989.619758][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1989.619758][ T1727] netlink_rcv_skb+0x130/0x360 [ 1989.619758][ T1727] netlink_unicast+0x449/0x710 [ 1989.619758][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1989.619758][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1989.619758][ T1727] ___sys_sendmsg+0xee/0x170 [ 1989.619758][ T1727] __sys_sendmsg+0xcd/0x170 [ 1989.619758][ T1727] do_syscall_64+0xc6/0x1e0 [ 1989.619758][ T1727] [ 1989.621937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1989.621937][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1989.621937][ T1727] ipv6_find_idev+0x102/0x170 [ 1989.621937][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1989.621937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1989.621937][ T1727] netlink_rcv_skb+0x130/0x360 [ 1989.621937][ T1727] netlink_unicast+0x449/0x710 [ 1989.621937][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1989.621937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1989.621937][ T1727] ___sys_sendmsg+0xee/0x170 [ 1989.621937][ T1727] __sys_sendmsg+0xcd/0x170 [ 1989.621937][ T1727] do_syscall_64+0xc6/0x1e0 [ 1989.621937][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1989.621937][ T1727] [ 1989.623666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1989.623666][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1989.623666][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1989.623666][ T1727] ipv6_find_idev+0x102/0x170 [ 1989.623666][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1989.623666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1989.623666][ T1727] netlink_rcv_skb+0x130/0x360 [ 1989.623666][ T1727] netlink_unicast+0x449/0x710 [ 1989.623666][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1989.623666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1989.623666][ T1727] ___sys_sendmsg+0xee/0x170 [ 1989.623666][ T1727] __sys_sendmsg+0xcd/0x170 [ 1989.623666][ T1727] do_syscall_64+0xc6/0x1e0 [ 1989.623666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1989.623666][ T1727] [ 1999.654856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 1999.655338][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1999.655338][ T1727] netdev_get_by_index+0x5e/0x80 [ 1999.655338][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1999.655338][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1999.655338][ T1727] ip6_route_add+0x1c/0x140 [ 1999.655338][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 1999.655338][ T1727] inet6_addr_add+0x4f8/0xa40 [ 1999.655338][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1999.655338][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1999.655338][ T1727] netlink_rcv_skb+0x130/0x360 [ 1999.655338][ T1727] netlink_unicast+0x449/0x710 [ 1999.655338][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1999.655338][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1999.655338][ T1727] ___sys_sendmsg+0xee/0x170 [ 1999.655338][ T1727] __sys_sendmsg+0xcd/0x170 [ 1999.655338][ T1727] do_syscall_64+0xc6/0x1e0 [ 1999.655338][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1999.655338][ T1727] [ 1999.657789][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1999.657789][ T1727] netdev_get_by_index+0x5e/0x80 [ 1999.657789][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1999.657789][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1999.657789][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 1999.657789][ T1727] ipv6_add_addr+0x411/0x2000 [ 1999.657789][ T1727] inet6_addr_add+0x30e/0xa40 [ 1999.657789][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1999.657789][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1999.657789][ T1727] netlink_rcv_skb+0x130/0x360 [ 1999.657789][ T1727] netlink_unicast+0x449/0x710 [ 1999.657789][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1999.657789][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1999.657789][ T1727] ___sys_sendmsg+0xee/0x170 [ 1999.657789][ T1727] __sys_sendmsg+0xcd/0x170 [ 1999.657789][ T1727] do_syscall_64+0xc6/0x1e0 [ 1999.657789][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1999.657789][ T1727] [ 1999.660203][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1999.660203][ T1727] netdev_get_by_index+0x5e/0x80 [ 1999.660203][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 1999.660203][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 1999.660203][ T1727] ip6_route_add+0x1c/0x140 [ 1999.660203][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 1999.660203][ T1727] addrconf_add_dev+0xe2/0x170 [ 1999.660203][ T1727] inet6_addr_add+0x12f/0xa40 [ 1999.660203][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 1999.660203][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1999.660203][ T1727] netlink_rcv_skb+0x130/0x360 [ 1999.660203][ T1727] netlink_unicast+0x449/0x710 [ 1999.660203][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1999.660203][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1999.660203][ T1727] ___sys_sendmsg+0xee/0x170 [ 1999.660203][ T1727] __sys_sendmsg+0xcd/0x170 [ 1999.660203][ T1727] do_syscall_64+0xc6/0x1e0 [ 1999.660203][ T1727] [ 1999.662551][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1999.662551][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 1999.662551][ T1727] ipv6_find_idev+0x102/0x170 [ 1999.662551][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1999.662551][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1999.662551][ T1727] netlink_rcv_skb+0x130/0x360 [ 1999.662551][ T1727] netlink_unicast+0x449/0x710 [ 1999.662551][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1999.662551][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1999.662551][ T1727] ___sys_sendmsg+0xee/0x170 [ 1999.662551][ T1727] __sys_sendmsg+0xcd/0x170 [ 1999.662551][ T1727] do_syscall_64+0xc6/0x1e0 [ 1999.662551][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1999.662551][ T1727] [ 1999.664507][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 1999.664507][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 1999.664507][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 1999.664507][ T1727] ipv6_find_idev+0x102/0x170 [ 1999.664507][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 1999.664507][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1999.664507][ T1727] netlink_rcv_skb+0x130/0x360 [ 1999.664507][ T1727] netlink_unicast+0x449/0x710 [ 1999.664507][ T1727] netlink_sendmsg+0x723/0xbe0 [ 1999.664507][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 1999.664507][ T1727] ___sys_sendmsg+0xee/0x170 [ 1999.664507][ T1727] __sys_sendmsg+0xcd/0x170 [ 1999.664507][ T1727] do_syscall_64+0xc6/0x1e0 [ 1999.664507][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1999.664507][ T1727] [ 2009.846839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2009.847348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2009.847348][ T1727] netdev_get_by_index+0x5e/0x80 [ 2009.847348][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2009.847348][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2009.847348][ T1727] ip6_route_add+0x1c/0x140 [ 2009.847348][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2009.847348][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2009.847348][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2009.847348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2009.847348][ T1727] netlink_rcv_skb+0x130/0x360 [ 2009.847348][ T1727] netlink_unicast+0x449/0x710 [ 2009.847348][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2009.847348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2009.847348][ T1727] ___sys_sendmsg+0xee/0x170 [ 2009.847348][ T1727] __sys_sendmsg+0xcd/0x170 [ 2009.847348][ T1727] do_syscall_64+0xc6/0x1e0 [ 2009.847348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2009.847348][ T1727] [ 2009.849607][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2009.849607][ T1727] netdev_get_by_index+0x5e/0x80 [ 2009.849607][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2009.849607][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2009.849607][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2009.849607][ T1727] ipv6_add_addr+0x411/0x2000 [ 2009.849607][ T1727] inet6_addr_add+0x30e/0xa40 [ 2009.849607][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2009.849607][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2009.849607][ T1727] netlink_rcv_skb+0x130/0x360 [ 2009.849607][ T1727] netlink_unicast+0x449/0x710 [ 2009.849607][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2009.849607][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2009.849607][ T1727] ___sys_sendmsg+0xee/0x170 [ 2009.849607][ T1727] __sys_sendmsg+0xcd/0x170 [ 2009.849607][ T1727] do_syscall_64+0xc6/0x1e0 [ 2009.849607][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2009.849607][ T1727] [ 2009.851829][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2009.851829][ T1727] netdev_get_by_index+0x5e/0x80 [ 2009.851829][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2009.851829][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2009.851829][ T1727] ip6_route_add+0x1c/0x140 [ 2009.851829][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2009.851829][ T1727] addrconf_add_dev+0xe2/0x170 [ 2009.851829][ T1727] inet6_addr_add+0x12f/0xa40 [ 2009.851829][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2009.851829][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2009.851829][ T1727] netlink_rcv_skb+0x130/0x360 [ 2009.851829][ T1727] netlink_unicast+0x449/0x710 [ 2009.851829][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2009.851829][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2009.851829][ T1727] ___sys_sendmsg+0xee/0x170 [ 2009.851829][ T1727] __sys_sendmsg+0xcd/0x170 [ 2009.851829][ T1727] do_syscall_64+0xc6/0x1e0 [ 2009.851829][ T1727] [ 2009.854017][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2009.854017][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2009.854017][ T1727] ipv6_find_idev+0x102/0x170 [ 2009.854017][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2009.854017][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2009.854017][ T1727] netlink_rcv_skb+0x130/0x360 [ 2009.854017][ T1727] netlink_unicast+0x449/0x710 [ 2009.854017][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2009.854017][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2009.854017][ T1727] ___sys_sendmsg+0xee/0x170 [ 2009.854017][ T1727] __sys_sendmsg+0xcd/0x170 [ 2009.854017][ T1727] do_syscall_64+0xc6/0x1e0 [ 2009.854017][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2009.854017][ T1727] [ 2009.855739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2009.855739][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2009.855739][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2009.855739][ T1727] ipv6_find_idev+0x102/0x170 [ 2009.855739][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2009.855739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2009.855739][ T1727] netlink_rcv_skb+0x130/0x360 [ 2009.855739][ T1727] netlink_unicast+0x449/0x710 [ 2009.855739][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2009.855739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2009.855739][ T1727] ___sys_sendmsg+0xee/0x170 [ 2009.855739][ T1727] __sys_sendmsg+0xcd/0x170 [ 2009.855739][ T1727] do_syscall_64+0xc6/0x1e0 [ 2009.855739][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2009.855739][ T1727] [ 2019.894811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2019.895284][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2019.895284][ T1727] netdev_get_by_index+0x5e/0x80 [ 2019.895284][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2019.895284][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2019.895284][ T1727] ip6_route_add+0x1c/0x140 [ 2019.895284][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2019.895284][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2019.895284][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2019.895284][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2019.895284][ T1727] netlink_rcv_skb+0x130/0x360 [ 2019.895284][ T1727] netlink_unicast+0x449/0x710 [ 2019.895284][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2019.895284][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2019.895284][ T1727] ___sys_sendmsg+0xee/0x170 [ 2019.895284][ T1727] __sys_sendmsg+0xcd/0x170 [ 2019.895284][ T1727] do_syscall_64+0xc6/0x1e0 [ 2019.895284][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2019.895284][ T1727] [ 2019.897636][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2019.897636][ T1727] netdev_get_by_index+0x5e/0x80 [ 2019.897636][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2019.897636][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2019.897636][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2019.897636][ T1727] ipv6_add_addr+0x411/0x2000 [ 2019.897636][ T1727] inet6_addr_add+0x30e/0xa40 [ 2019.897636][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2019.897636][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2019.897636][ T1727] netlink_rcv_skb+0x130/0x360 [ 2019.897636][ T1727] netlink_unicast+0x449/0x710 [ 2019.897636][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2019.897636][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2019.897636][ T1727] ___sys_sendmsg+0xee/0x170 [ 2019.897636][ T1727] __sys_sendmsg+0xcd/0x170 [ 2019.897636][ T1727] do_syscall_64+0xc6/0x1e0 [ 2019.897636][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2019.897636][ T1727] [ 2019.899891][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2019.899891][ T1727] netdev_get_by_index+0x5e/0x80 [ 2019.899891][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2019.899891][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2019.899891][ T1727] ip6_route_add+0x1c/0x140 [ 2019.899891][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2019.899891][ T1727] addrconf_add_dev+0xe2/0x170 [ 2019.899891][ T1727] inet6_addr_add+0x12f/0xa40 [ 2019.899891][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2019.899891][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2019.899891][ T1727] netlink_rcv_skb+0x130/0x360 [ 2019.899891][ T1727] netlink_unicast+0x449/0x710 [ 2019.899891][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2019.899891][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2019.899891][ T1727] ___sys_sendmsg+0xee/0x170 [ 2019.899891][ T1727] __sys_sendmsg+0xcd/0x170 [ 2019.899891][ T1727] do_syscall_64+0xc6/0x1e0 [ 2019.899891][ T1727] [ 2019.902102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2019.902102][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2019.902102][ T1727] ipv6_find_idev+0x102/0x170 [ 2019.902102][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2019.902102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2019.902102][ T1727] netlink_rcv_skb+0x130/0x360 [ 2019.902102][ T1727] netlink_unicast+0x449/0x710 [ 2019.902102][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2019.902102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2019.902102][ T1727] ___sys_sendmsg+0xee/0x170 [ 2019.902102][ T1727] __sys_sendmsg+0xcd/0x170 [ 2019.902102][ T1727] do_syscall_64+0xc6/0x1e0 [ 2019.902102][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2019.902102][ T1727] [ 2019.903831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2019.903831][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2019.903831][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2019.903831][ T1727] ipv6_find_idev+0x102/0x170 [ 2019.903831][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2019.903831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2019.903831][ T1727] netlink_rcv_skb+0x130/0x360 [ 2019.903831][ T1727] netlink_unicast+0x449/0x710 [ 2019.903831][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2019.903831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2019.903831][ T1727] ___sys_sendmsg+0xee/0x170 [ 2019.903831][ T1727] __sys_sendmsg+0xcd/0x170 [ 2019.903831][ T1727] do_syscall_64+0xc6/0x1e0 [ 2019.903831][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2019.903831][ T1727] [ 2030.094876][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2030.095531][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2030.095531][ T1727] netdev_get_by_index+0x5e/0x80 [ 2030.095531][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2030.095531][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2030.095531][ T1727] ip6_route_add+0x1c/0x140 [ 2030.095531][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2030.095531][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2030.095531][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2030.095531][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2030.095531][ T1727] netlink_rcv_skb+0x130/0x360 [ 2030.095531][ T1727] netlink_unicast+0x449/0x710 [ 2030.095531][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2030.095531][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2030.095531][ T1727] ___sys_sendmsg+0xee/0x170 [ 2030.095531][ T1727] __sys_sendmsg+0xcd/0x170 [ 2030.095531][ T1727] do_syscall_64+0xc6/0x1e0 [ 2030.095531][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2030.095531][ T1727] [ 2030.099111][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2030.099111][ T1727] netdev_get_by_index+0x5e/0x80 [ 2030.099111][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2030.099111][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2030.099111][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2030.099111][ T1727] ipv6_add_addr+0x411/0x2000 [ 2030.099111][ T1727] inet6_addr_add+0x30e/0xa40 [ 2030.099111][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2030.099111][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2030.099111][ T1727] netlink_rcv_skb+0x130/0x360 [ 2030.099111][ T1727] netlink_unicast+0x449/0x710 [ 2030.099111][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2030.099111][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2030.099111][ T1727] ___sys_sendmsg+0xee/0x170 [ 2030.099111][ T1727] __sys_sendmsg+0xcd/0x170 [ 2030.099111][ T1727] do_syscall_64+0xc6/0x1e0 [ 2030.099111][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2030.099111][ T1727] [ 2030.102728][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2030.102728][ T1727] netdev_get_by_index+0x5e/0x80 [ 2030.102728][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2030.102728][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2030.102728][ T1727] ip6_route_add+0x1c/0x140 [ 2030.102728][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2030.102728][ T1727] addrconf_add_dev+0xe2/0x170 [ 2030.102728][ T1727] inet6_addr_add+0x12f/0xa40 [ 2030.102728][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2030.102728][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2030.102728][ T1727] netlink_rcv_skb+0x130/0x360 [ 2030.102728][ T1727] netlink_unicast+0x449/0x710 [ 2030.102728][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2030.102728][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2030.102728][ T1727] ___sys_sendmsg+0xee/0x170 [ 2030.102728][ T1727] __sys_sendmsg+0xcd/0x170 [ 2030.102728][ T1727] do_syscall_64+0xc6/0x1e0 [ 2030.102728][ T1727] [ 2030.106251][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2030.106251][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2030.106251][ T1727] ipv6_find_idev+0x102/0x170 [ 2030.106251][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2030.106251][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2030.106251][ T1727] netlink_rcv_skb+0x130/0x360 [ 2030.106251][ T1727] netlink_unicast+0x449/0x710 [ 2030.106251][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2030.106251][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2030.106251][ T1727] ___sys_sendmsg+0xee/0x170 [ 2030.106251][ T1727] __sys_sendmsg+0xcd/0x170 [ 2030.106251][ T1727] do_syscall_64+0xc6/0x1e0 [ 2030.106251][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2030.106251][ T1727] [ 2030.109015][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2030.109015][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2030.109015][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2030.109015][ T1727] ipv6_find_idev+0x102/0x170 [ 2030.109015][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2030.109015][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2030.109015][ T1727] netlink_rcv_skb+0x130/0x360 [ 2030.109015][ T1727] netlink_unicast+0x449/0x710 [ 2030.109015][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2030.109015][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2030.109015][ T1727] ___sys_sendmsg+0xee/0x170 [ 2030.109015][ T1727] __sys_sendmsg+0xcd/0x170 [ 2030.109015][ T1727] do_syscall_64+0xc6/0x1e0 [ 2030.109015][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2030.109015][ T1727] [ 2040.190901][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2040.191427][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2040.191427][ T1727] netdev_get_by_index+0x5e/0x80 [ 2040.191427][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2040.191427][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2040.191427][ T1727] ip6_route_add+0x1c/0x140 [ 2040.191427][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2040.191427][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2040.191427][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2040.191427][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2040.191427][ T1727] netlink_rcv_skb+0x130/0x360 [ 2040.191427][ T1727] netlink_unicast+0x449/0x710 [ 2040.191427][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2040.191427][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2040.191427][ T1727] ___sys_sendmsg+0xee/0x170 [ 2040.191427][ T1727] __sys_sendmsg+0xcd/0x170 [ 2040.191427][ T1727] do_syscall_64+0xc6/0x1e0 [ 2040.191427][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2040.191427][ T1727] [ 2040.193658][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2040.193658][ T1727] netdev_get_by_index+0x5e/0x80 [ 2040.193658][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2040.193658][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2040.193658][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2040.193658][ T1727] ipv6_add_addr+0x411/0x2000 [ 2040.193658][ T1727] inet6_addr_add+0x30e/0xa40 [ 2040.193658][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2040.193658][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2040.193658][ T1727] netlink_rcv_skb+0x130/0x360 [ 2040.193658][ T1727] netlink_unicast+0x449/0x710 [ 2040.193658][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2040.193658][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2040.193658][ T1727] ___sys_sendmsg+0xee/0x170 [ 2040.193658][ T1727] __sys_sendmsg+0xcd/0x170 [ 2040.193658][ T1727] do_syscall_64+0xc6/0x1e0 [ 2040.193658][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2040.193658][ T1727] [ 2040.195880][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2040.195880][ T1727] netdev_get_by_index+0x5e/0x80 [ 2040.195880][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2040.195880][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2040.195880][ T1727] ip6_route_add+0x1c/0x140 [ 2040.195880][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2040.195880][ T1727] addrconf_add_dev+0xe2/0x170 [ 2040.195880][ T1727] inet6_addr_add+0x12f/0xa40 [ 2040.195880][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2040.195880][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2040.195880][ T1727] netlink_rcv_skb+0x130/0x360 [ 2040.195880][ T1727] netlink_unicast+0x449/0x710 [ 2040.195880][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2040.195880][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2040.195880][ T1727] ___sys_sendmsg+0xee/0x170 [ 2040.195880][ T1727] __sys_sendmsg+0xcd/0x170 [ 2040.195880][ T1727] do_syscall_64+0xc6/0x1e0 [ 2040.195880][ T1727] [ 2040.198071][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2040.198071][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2040.198071][ T1727] ipv6_find_idev+0x102/0x170 [ 2040.198071][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2040.198071][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2040.198071][ T1727] netlink_rcv_skb+0x130/0x360 [ 2040.198071][ T1727] netlink_unicast+0x449/0x710 [ 2040.198071][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2040.198071][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2040.198071][ T1727] ___sys_sendmsg+0xee/0x170 [ 2040.198071][ T1727] __sys_sendmsg+0xcd/0x170 [ 2040.198071][ T1727] do_syscall_64+0xc6/0x1e0 [ 2040.198071][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2040.198071][ T1727] [ 2040.199775][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2040.199775][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2040.199775][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2040.199775][ T1727] ipv6_find_idev+0x102/0x170 [ 2040.199775][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2040.199775][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2040.199775][ T1727] netlink_rcv_skb+0x130/0x360 [ 2040.199775][ T1727] netlink_unicast+0x449/0x710 [ 2040.199775][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2040.199775][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2040.199775][ T1727] ___sys_sendmsg+0xee/0x170 [ 2040.199775][ T1727] __sys_sendmsg+0xcd/0x170 [ 2040.199775][ T1727] do_syscall_64+0xc6/0x1e0 [ 2040.199775][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2040.199775][ T1727] [ 2050.446811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2050.447276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2050.447276][ T1727] netdev_get_by_index+0x5e/0x80 [ 2050.447276][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2050.447276][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2050.447276][ T1727] ip6_route_add+0x1c/0x140 [ 2050.447276][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2050.447276][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2050.447276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2050.447276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2050.447276][ T1727] netlink_rcv_skb+0x130/0x360 [ 2050.447276][ T1727] netlink_unicast+0x449/0x710 [ 2050.447276][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2050.447276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2050.447276][ T1727] ___sys_sendmsg+0xee/0x170 [ 2050.447276][ T1727] __sys_sendmsg+0xcd/0x170 [ 2050.447276][ T1727] do_syscall_64+0xc6/0x1e0 [ 2050.447276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2050.447276][ T1727] [ 2050.449626][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2050.449626][ T1727] netdev_get_by_index+0x5e/0x80 [ 2050.449626][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2050.449626][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2050.449626][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2050.449626][ T1727] ipv6_add_addr+0x411/0x2000 [ 2050.449626][ T1727] inet6_addr_add+0x30e/0xa40 [ 2050.449626][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2050.449626][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2050.449626][ T1727] netlink_rcv_skb+0x130/0x360 [ 2050.449626][ T1727] netlink_unicast+0x449/0x710 [ 2050.449626][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2050.449626][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2050.449626][ T1727] ___sys_sendmsg+0xee/0x170 [ 2050.449626][ T1727] __sys_sendmsg+0xcd/0x170 [ 2050.449626][ T1727] do_syscall_64+0xc6/0x1e0 [ 2050.449626][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2050.449626][ T1727] [ 2050.451966][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2050.451966][ T1727] netdev_get_by_index+0x5e/0x80 [ 2050.451966][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2050.451966][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2050.451966][ T1727] ip6_route_add+0x1c/0x140 [ 2050.451966][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2050.451966][ T1727] addrconf_add_dev+0xe2/0x170 [ 2050.451966][ T1727] inet6_addr_add+0x12f/0xa40 [ 2050.451966][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2050.451966][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2050.451966][ T1727] netlink_rcv_skb+0x130/0x360 [ 2050.451966][ T1727] netlink_unicast+0x449/0x710 [ 2050.451966][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2050.451966][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2050.451966][ T1727] ___sys_sendmsg+0xee/0x170 [ 2050.451966][ T1727] __sys_sendmsg+0xcd/0x170 [ 2050.451966][ T1727] do_syscall_64+0xc6/0x1e0 [ 2050.451966][ T1727] [ 2050.454253][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2050.454253][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2050.454253][ T1727] ipv6_find_idev+0x102/0x170 [ 2050.454253][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2050.454253][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2050.454253][ T1727] netlink_rcv_skb+0x130/0x360 [ 2050.454253][ T1727] netlink_unicast+0x449/0x710 [ 2050.454253][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2050.454253][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2050.454253][ T1727] ___sys_sendmsg+0xee/0x170 [ 2050.454253][ T1727] __sys_sendmsg+0xcd/0x170 [ 2050.454253][ T1727] do_syscall_64+0xc6/0x1e0 [ 2050.454253][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2050.454253][ T1727] [ 2050.456032][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2050.456032][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2050.456032][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2050.456032][ T1727] ipv6_find_idev+0x102/0x170 [ 2050.456032][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2050.456032][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2050.456032][ T1727] netlink_rcv_skb+0x130/0x360 [ 2050.456032][ T1727] netlink_unicast+0x449/0x710 [ 2050.456032][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2050.456032][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2050.456032][ T1727] ___sys_sendmsg+0xee/0x170 [ 2050.456032][ T1727] __sys_sendmsg+0xcd/0x170 [ 2050.456032][ T1727] do_syscall_64+0xc6/0x1e0 [ 2050.456032][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2050.456032][ T1727] [ 2060.582838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2060.583405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2060.583405][ T1727] netdev_get_by_index+0x5e/0x80 [ 2060.583405][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2060.583405][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2060.583405][ T1727] ip6_route_add+0x1c/0x140 [ 2060.583405][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2060.583405][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2060.583405][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2060.583405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2060.583405][ T1727] netlink_rcv_skb+0x130/0x360 [ 2060.583405][ T1727] netlink_unicast+0x449/0x710 [ 2060.583405][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2060.583405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2060.583405][ T1727] ___sys_sendmsg+0xee/0x170 [ 2060.583405][ T1727] __sys_sendmsg+0xcd/0x170 [ 2060.583405][ T1727] do_syscall_64+0xc6/0x1e0 [ 2060.583405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2060.583405][ T1727] [ 2060.585646][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2060.585646][ T1727] netdev_get_by_index+0x5e/0x80 [ 2060.585646][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2060.585646][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2060.585646][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2060.585646][ T1727] ipv6_add_addr+0x411/0x2000 [ 2060.585646][ T1727] inet6_addr_add+0x30e/0xa40 [ 2060.585646][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2060.585646][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2060.585646][ T1727] netlink_rcv_skb+0x130/0x360 [ 2060.585646][ T1727] netlink_unicast+0x449/0x710 [ 2060.585646][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2060.585646][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2060.585646][ T1727] ___sys_sendmsg+0xee/0x170 [ 2060.585646][ T1727] __sys_sendmsg+0xcd/0x170 [ 2060.585646][ T1727] do_syscall_64+0xc6/0x1e0 [ 2060.585646][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2060.585646][ T1727] [ 2060.587889][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2060.587889][ T1727] netdev_get_by_index+0x5e/0x80 [ 2060.587889][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2060.587889][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2060.587889][ T1727] ip6_route_add+0x1c/0x140 [ 2060.587889][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2060.587889][ T1727] addrconf_add_dev+0xe2/0x170 [ 2060.587889][ T1727] inet6_addr_add+0x12f/0xa40 [ 2060.587889][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2060.587889][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2060.587889][ T1727] netlink_rcv_skb+0x130/0x360 [ 2060.587889][ T1727] netlink_unicast+0x449/0x710 [ 2060.587889][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2060.587889][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2060.587889][ T1727] ___sys_sendmsg+0xee/0x170 [ 2060.587889][ T1727] __sys_sendmsg+0xcd/0x170 [ 2060.587889][ T1727] do_syscall_64+0xc6/0x1e0 [ 2060.587889][ T1727] [ 2060.590064][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2060.590064][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2060.590064][ T1727] ipv6_find_idev+0x102/0x170 [ 2060.590064][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2060.590064][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2060.590064][ T1727] netlink_rcv_skb+0x130/0x360 [ 2060.590064][ T1727] netlink_unicast+0x449/0x710 [ 2060.590064][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2060.590064][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2060.590064][ T1727] ___sys_sendmsg+0xee/0x170 [ 2060.590064][ T1727] __sys_sendmsg+0xcd/0x170 [ 2060.590064][ T1727] do_syscall_64+0xc6/0x1e0 [ 2060.590064][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2060.590064][ T1727] [ 2060.591789][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2060.591789][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2060.591789][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2060.591789][ T1727] ipv6_find_idev+0x102/0x170 [ 2060.591789][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2060.591789][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2060.591789][ T1727] netlink_rcv_skb+0x130/0x360 [ 2060.591789][ T1727] netlink_unicast+0x449/0x710 [ 2060.591789][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2060.591789][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2060.591789][ T1727] ___sys_sendmsg+0xee/0x170 [ 2060.591789][ T1727] __sys_sendmsg+0xcd/0x170 [ 2060.591789][ T1727] do_syscall_64+0xc6/0x1e0 [ 2060.591789][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2060.591789][ T1727] [ 2070.694822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2070.695308][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2070.695308][ T1727] netdev_get_by_index+0x5e/0x80 [ 2070.695308][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2070.695308][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2070.695308][ T1727] ip6_route_add+0x1c/0x140 [ 2070.695308][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2070.695308][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2070.695308][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2070.695308][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2070.695308][ T1727] netlink_rcv_skb+0x130/0x360 [ 2070.695308][ T1727] netlink_unicast+0x449/0x710 [ 2070.695308][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2070.695308][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2070.695308][ T1727] ___sys_sendmsg+0xee/0x170 [ 2070.695308][ T1727] __sys_sendmsg+0xcd/0x170 [ 2070.695308][ T1727] do_syscall_64+0xc6/0x1e0 [ 2070.695308][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2070.695308][ T1727] [ 2070.697593][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2070.697593][ T1727] netdev_get_by_index+0x5e/0x80 [ 2070.697593][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2070.697593][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2070.697593][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2070.697593][ T1727] ipv6_add_addr+0x411/0x2000 [ 2070.697593][ T1727] inet6_addr_add+0x30e/0xa40 [ 2070.697593][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2070.697593][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2070.697593][ T1727] netlink_rcv_skb+0x130/0x360 [ 2070.697593][ T1727] netlink_unicast+0x449/0x710 [ 2070.697593][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2070.697593][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2070.697593][ T1727] ___sys_sendmsg+0xee/0x170 [ 2070.697593][ T1727] __sys_sendmsg+0xcd/0x170 [ 2070.697593][ T1727] do_syscall_64+0xc6/0x1e0 [ 2070.697593][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2070.697593][ T1727] [ 2070.699844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2070.699844][ T1727] netdev_get_by_index+0x5e/0x80 [ 2070.699844][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2070.699844][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2070.699844][ T1727] ip6_route_add+0x1c/0x140 [ 2070.699844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2070.699844][ T1727] addrconf_add_dev+0xe2/0x170 [ 2070.699844][ T1727] inet6_addr_add+0x12f/0xa40 [ 2070.699844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2070.699844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2070.699844][ T1727] netlink_rcv_skb+0x130/0x360 [ 2070.699844][ T1727] netlink_unicast+0x449/0x710 [ 2070.699844][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2070.699844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2070.699844][ T1727] ___sys_sendmsg+0xee/0x170 [ 2070.699844][ T1727] __sys_sendmsg+0xcd/0x170 [ 2070.699844][ T1727] do_syscall_64+0xc6/0x1e0 [ 2070.699844][ T1727] [ 2070.702090][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2070.702090][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2070.702090][ T1727] ipv6_find_idev+0x102/0x170 [ 2070.702090][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2070.702090][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2070.702090][ T1727] netlink_rcv_skb+0x130/0x360 [ 2070.702090][ T1727] netlink_unicast+0x449/0x710 [ 2070.702090][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2070.702090][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2070.702090][ T1727] ___sys_sendmsg+0xee/0x170 [ 2070.702090][ T1727] __sys_sendmsg+0xcd/0x170 [ 2070.702090][ T1727] do_syscall_64+0xc6/0x1e0 [ 2070.702090][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2070.702090][ T1727] [ 2070.703873][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2070.703873][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2070.703873][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2070.703873][ T1727] ipv6_find_idev+0x102/0x170 [ 2070.703873][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2070.703873][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2070.703873][ T1727] netlink_rcv_skb+0x130/0x360 [ 2070.703873][ T1727] netlink_unicast+0x449/0x710 [ 2070.703873][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2070.703873][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2070.703873][ T1727] ___sys_sendmsg+0xee/0x170 [ 2070.703873][ T1727] __sys_sendmsg+0xcd/0x170 [ 2070.703873][ T1727] do_syscall_64+0xc6/0x1e0 [ 2070.703873][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2070.703873][ T1727] [ 2080.886770][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2080.887337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2080.887337][ T1727] netdev_get_by_index+0x5e/0x80 [ 2080.887337][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2080.887337][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2080.887337][ T1727] ip6_route_add+0x1c/0x140 [ 2080.887337][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2080.887337][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2080.887337][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2080.887337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2080.887337][ T1727] netlink_rcv_skb+0x130/0x360 [ 2080.887337][ T1727] netlink_unicast+0x449/0x710 [ 2080.887337][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2080.887337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2080.887337][ T1727] ___sys_sendmsg+0xee/0x170 [ 2080.887337][ T1727] __sys_sendmsg+0xcd/0x170 [ 2080.887337][ T1727] do_syscall_64+0xc6/0x1e0 [ 2080.887337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2080.887337][ T1727] [ 2080.889713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2080.889713][ T1727] netdev_get_by_index+0x5e/0x80 [ 2080.889713][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2080.889713][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2080.889713][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2080.889713][ T1727] ipv6_add_addr+0x411/0x2000 [ 2080.889713][ T1727] inet6_addr_add+0x30e/0xa40 [ 2080.889713][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2080.889713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2080.889713][ T1727] netlink_rcv_skb+0x130/0x360 [ 2080.889713][ T1727] netlink_unicast+0x449/0x710 [ 2080.889713][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2080.889713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2080.889713][ T1727] ___sys_sendmsg+0xee/0x170 [ 2080.889713][ T1727] __sys_sendmsg+0xcd/0x170 [ 2080.889713][ T1727] do_syscall_64+0xc6/0x1e0 [ 2080.889713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2080.889713][ T1727] [ 2080.892057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2080.892057][ T1727] netdev_get_by_index+0x5e/0x80 [ 2080.892057][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2080.892057][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2080.892057][ T1727] ip6_route_add+0x1c/0x140 [ 2080.892057][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2080.892057][ T1727] addrconf_add_dev+0xe2/0x170 [ 2080.892057][ T1727] inet6_addr_add+0x12f/0xa40 [ 2080.892057][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2080.892057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2080.892057][ T1727] netlink_rcv_skb+0x130/0x360 [ 2080.892057][ T1727] netlink_unicast+0x449/0x710 [ 2080.892057][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2080.892057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2080.892057][ T1727] ___sys_sendmsg+0xee/0x170 [ 2080.892057][ T1727] __sys_sendmsg+0xcd/0x170 [ 2080.892057][ T1727] do_syscall_64+0xc6/0x1e0 [ 2080.892057][ T1727] [ 2080.894335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2080.894335][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2080.894335][ T1727] ipv6_find_idev+0x102/0x170 [ 2080.894335][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2080.894335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2080.894335][ T1727] netlink_rcv_skb+0x130/0x360 [ 2080.894335][ T1727] netlink_unicast+0x449/0x710 [ 2080.894335][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2080.894335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2080.894335][ T1727] ___sys_sendmsg+0xee/0x170 [ 2080.894335][ T1727] __sys_sendmsg+0xcd/0x170 [ 2080.894335][ T1727] do_syscall_64+0xc6/0x1e0 [ 2080.894335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2080.894335][ T1727] [ 2080.896128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2080.896128][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2080.896128][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2080.896128][ T1727] ipv6_find_idev+0x102/0x170 [ 2080.896128][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2080.896128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2080.896128][ T1727] netlink_rcv_skb+0x130/0x360 [ 2080.896128][ T1727] netlink_unicast+0x449/0x710 [ 2080.896128][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2080.896128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2080.896128][ T1727] ___sys_sendmsg+0xee/0x170 [ 2080.896128][ T1727] __sys_sendmsg+0xcd/0x170 [ 2080.896128][ T1727] do_syscall_64+0xc6/0x1e0 [ 2080.896128][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2080.896128][ T1727] [ 2091.094889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2091.095459][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2091.095459][ T1727] netdev_get_by_index+0x5e/0x80 [ 2091.095459][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2091.095459][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2091.095459][ T1727] ip6_route_add+0x1c/0x140 [ 2091.095459][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2091.095459][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2091.095459][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2091.095459][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2091.095459][ T1727] netlink_rcv_skb+0x130/0x360 [ 2091.095459][ T1727] netlink_unicast+0x449/0x710 [ 2091.095459][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2091.095459][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2091.095459][ T1727] ___sys_sendmsg+0xee/0x170 [ 2091.095459][ T1727] __sys_sendmsg+0xcd/0x170 [ 2091.095459][ T1727] do_syscall_64+0xc6/0x1e0 [ 2091.095459][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2091.095459][ T1727] [ 2091.097844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2091.097844][ T1727] netdev_get_by_index+0x5e/0x80 [ 2091.097844][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2091.097844][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2091.097844][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2091.097844][ T1727] ipv6_add_addr+0x411/0x2000 [ 2091.097844][ T1727] inet6_addr_add+0x30e/0xa40 [ 2091.097844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2091.097844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2091.097844][ T1727] netlink_rcv_skb+0x130/0x360 [ 2091.097844][ T1727] netlink_unicast+0x449/0x710 [ 2091.097844][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2091.097844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2091.097844][ T1727] ___sys_sendmsg+0xee/0x170 [ 2091.097844][ T1727] __sys_sendmsg+0xcd/0x170 [ 2091.097844][ T1727] do_syscall_64+0xc6/0x1e0 [ 2091.097844][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2091.097844][ T1727] [ 2091.100189][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2091.100189][ T1727] netdev_get_by_index+0x5e/0x80 [ 2091.100189][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2091.100189][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2091.100189][ T1727] ip6_route_add+0x1c/0x140 [ 2091.100189][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2091.100189][ T1727] addrconf_add_dev+0xe2/0x170 [ 2091.100189][ T1727] inet6_addr_add+0x12f/0xa40 [ 2091.100189][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2091.100189][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2091.100189][ T1727] netlink_rcv_skb+0x130/0x360 [ 2091.100189][ T1727] netlink_unicast+0x449/0x710 [ 2091.100189][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2091.100189][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2091.100189][ T1727] ___sys_sendmsg+0xee/0x170 [ 2091.100189][ T1727] __sys_sendmsg+0xcd/0x170 [ 2091.100189][ T1727] do_syscall_64+0xc6/0x1e0 [ 2091.100189][ T1727] [ 2091.102489][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2091.102489][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2091.102489][ T1727] ipv6_find_idev+0x102/0x170 [ 2091.102489][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2091.102489][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2091.102489][ T1727] netlink_rcv_skb+0x130/0x360 [ 2091.102489][ T1727] netlink_unicast+0x449/0x710 [ 2091.102489][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2091.102489][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2091.102489][ T1727] ___sys_sendmsg+0xee/0x170 [ 2091.102489][ T1727] __sys_sendmsg+0xcd/0x170 [ 2091.102489][ T1727] do_syscall_64+0xc6/0x1e0 [ 2091.102489][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2091.102489][ T1727] [ 2091.104280][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2091.104280][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2091.104280][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2091.104280][ T1727] ipv6_find_idev+0x102/0x170 [ 2091.104280][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2091.104280][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2091.104280][ T1727] netlink_rcv_skb+0x130/0x360 [ 2091.104280][ T1727] netlink_unicast+0x449/0x710 [ 2091.104280][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2091.104280][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2091.104280][ T1727] ___sys_sendmsg+0xee/0x170 [ 2091.104280][ T1727] __sys_sendmsg+0xcd/0x170 [ 2091.104280][ T1727] do_syscall_64+0xc6/0x1e0 [ 2091.104280][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2091.104280][ T1727] [ 2101.342851][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2101.343359][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2101.343359][ T1727] netdev_get_by_index+0x5e/0x80 [ 2101.343359][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2101.343359][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2101.343359][ T1727] ip6_route_add+0x1c/0x140 [ 2101.343359][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2101.343359][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2101.343359][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2101.343359][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2101.343359][ T1727] netlink_rcv_skb+0x130/0x360 [ 2101.343359][ T1727] netlink_unicast+0x449/0x710 [ 2101.343359][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2101.343359][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2101.343359][ T1727] ___sys_sendmsg+0xee/0x170 [ 2101.343359][ T1727] __sys_sendmsg+0xcd/0x170 [ 2101.343359][ T1727] do_syscall_64+0xc6/0x1e0 [ 2101.343359][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2101.343359][ T1727] [ 2101.345707][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2101.345707][ T1727] netdev_get_by_index+0x5e/0x80 [ 2101.345707][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2101.345707][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2101.345707][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2101.345707][ T1727] ipv6_add_addr+0x411/0x2000 [ 2101.345707][ T1727] inet6_addr_add+0x30e/0xa40 [ 2101.345707][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2101.345707][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2101.345707][ T1727] netlink_rcv_skb+0x130/0x360 [ 2101.345707][ T1727] netlink_unicast+0x449/0x710 [ 2101.345707][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2101.345707][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2101.345707][ T1727] ___sys_sendmsg+0xee/0x170 [ 2101.345707][ T1727] __sys_sendmsg+0xcd/0x170 [ 2101.345707][ T1727] do_syscall_64+0xc6/0x1e0 [ 2101.345707][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2101.345707][ T1727] [ 2101.348063][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2101.348063][ T1727] netdev_get_by_index+0x5e/0x80 [ 2101.348063][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2101.348063][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2101.348063][ T1727] ip6_route_add+0x1c/0x140 [ 2101.348063][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2101.348063][ T1727] addrconf_add_dev+0xe2/0x170 [ 2101.348063][ T1727] inet6_addr_add+0x12f/0xa40 [ 2101.348063][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2101.348063][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2101.348063][ T1727] netlink_rcv_skb+0x130/0x360 [ 2101.348063][ T1727] netlink_unicast+0x449/0x710 [ 2101.348063][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2101.348063][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2101.348063][ T1727] ___sys_sendmsg+0xee/0x170 [ 2101.348063][ T1727] __sys_sendmsg+0xcd/0x170 [ 2101.348063][ T1727] do_syscall_64+0xc6/0x1e0 [ 2101.348063][ T1727] [ 2101.350343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2101.350343][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2101.350343][ T1727] ipv6_find_idev+0x102/0x170 [ 2101.350343][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2101.350343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2101.350343][ T1727] netlink_rcv_skb+0x130/0x360 [ 2101.350343][ T1727] netlink_unicast+0x449/0x710 [ 2101.350343][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2101.350343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2101.350343][ T1727] ___sys_sendmsg+0xee/0x170 [ 2101.350343][ T1727] __sys_sendmsg+0xcd/0x170 [ 2101.350343][ T1727] do_syscall_64+0xc6/0x1e0 [ 2101.350343][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2101.350343][ T1727] [ 2101.352136][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2101.352136][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2101.352136][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2101.352136][ T1727] ipv6_find_idev+0x102/0x170 [ 2101.352136][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2101.352136][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2101.352136][ T1727] netlink_rcv_skb+0x130/0x360 [ 2101.352136][ T1727] netlink_unicast+0x449/0x710 [ 2101.352136][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2101.352136][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2101.352136][ T1727] ___sys_sendmsg+0xee/0x170 [ 2101.352136][ T1727] __sys_sendmsg+0xcd/0x170 [ 2101.352136][ T1727] do_syscall_64+0xc6/0x1e0 [ 2101.352136][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2101.352136][ T1727] [ 2111.590836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2111.591549][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2111.591549][ T1727] netdev_get_by_index+0x5e/0x80 [ 2111.591549][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2111.591549][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2111.591549][ T1727] ip6_route_add+0x1c/0x140 [ 2111.591549][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2111.591549][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2111.591549][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2111.591549][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2111.591549][ T1727] netlink_rcv_skb+0x130/0x360 [ 2111.591549][ T1727] netlink_unicast+0x449/0x710 [ 2111.591549][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2111.591549][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2111.591549][ T1727] ___sys_sendmsg+0xee/0x170 [ 2111.591549][ T1727] __sys_sendmsg+0xcd/0x170 [ 2111.591549][ T1727] do_syscall_64+0xc6/0x1e0 [ 2111.591549][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2111.591549][ T1727] [ 2111.595059][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2111.595059][ T1727] netdev_get_by_index+0x5e/0x80 [ 2111.595059][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2111.595059][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2111.595059][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2111.595059][ T1727] ipv6_add_addr+0x411/0x2000 [ 2111.595059][ T1727] inet6_addr_add+0x30e/0xa40 [ 2111.595059][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2111.595059][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2111.595059][ T1727] netlink_rcv_skb+0x130/0x360 [ 2111.595059][ T1727] netlink_unicast+0x449/0x710 [ 2111.595059][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2111.595059][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2111.595059][ T1727] ___sys_sendmsg+0xee/0x170 [ 2111.595059][ T1727] __sys_sendmsg+0xcd/0x170 [ 2111.595059][ T1727] do_syscall_64+0xc6/0x1e0 [ 2111.595059][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2111.595059][ T1727] [ 2111.598590][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2111.598590][ T1727] netdev_get_by_index+0x5e/0x80 [ 2111.598590][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2111.598590][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2111.598590][ T1727] ip6_route_add+0x1c/0x140 [ 2111.598590][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2111.598590][ T1727] addrconf_add_dev+0xe2/0x170 [ 2111.598590][ T1727] inet6_addr_add+0x12f/0xa40 [ 2111.598590][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2111.598590][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2111.598590][ T1727] netlink_rcv_skb+0x130/0x360 [ 2111.598590][ T1727] netlink_unicast+0x449/0x710 [ 2111.598590][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2111.598590][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2111.598590][ T1727] ___sys_sendmsg+0xee/0x170 [ 2111.598590][ T1727] __sys_sendmsg+0xcd/0x170 [ 2111.598590][ T1727] do_syscall_64+0xc6/0x1e0 [ 2111.598590][ T1727] [ 2111.602028][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2111.602028][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2111.602028][ T1727] ipv6_find_idev+0x102/0x170 [ 2111.602028][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2111.602028][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2111.602028][ T1727] netlink_rcv_skb+0x130/0x360 [ 2111.602028][ T1727] netlink_unicast+0x449/0x710 [ 2111.602028][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2111.602028][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2111.602028][ T1727] ___sys_sendmsg+0xee/0x170 [ 2111.602028][ T1727] __sys_sendmsg+0xcd/0x170 [ 2111.602028][ T1727] do_syscall_64+0xc6/0x1e0 [ 2111.602028][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2111.602028][ T1727] [ 2111.604797][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2111.604797][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2111.604797][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2111.604797][ T1727] ipv6_find_idev+0x102/0x170 [ 2111.604797][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2111.604797][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2111.604797][ T1727] netlink_rcv_skb+0x130/0x360 [ 2111.604797][ T1727] netlink_unicast+0x449/0x710 [ 2111.604797][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2111.604797][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2111.604797][ T1727] ___sys_sendmsg+0xee/0x170 [ 2111.604797][ T1727] __sys_sendmsg+0xcd/0x170 [ 2111.604797][ T1727] do_syscall_64+0xc6/0x1e0 [ 2111.604797][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2111.604797][ T1727] [ 2121.846889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2121.847560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2121.847560][ T1727] netdev_get_by_index+0x5e/0x80 [ 2121.847560][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2121.847560][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2121.847560][ T1727] ip6_route_add+0x1c/0x140 [ 2121.847560][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2121.847560][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2121.847560][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2121.847560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2121.847560][ T1727] netlink_rcv_skb+0x130/0x360 [ 2121.847560][ T1727] netlink_unicast+0x449/0x710 [ 2121.847560][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2121.847560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2121.847560][ T1727] ___sys_sendmsg+0xee/0x170 [ 2121.847560][ T1727] __sys_sendmsg+0xcd/0x170 [ 2121.847560][ T1727] do_syscall_64+0xc6/0x1e0 [ 2121.847560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2121.847560][ T1727] [ 2121.851139][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2121.851139][ T1727] netdev_get_by_index+0x5e/0x80 [ 2121.851139][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2121.851139][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2121.851139][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2121.851139][ T1727] ipv6_add_addr+0x411/0x2000 [ 2121.851139][ T1727] inet6_addr_add+0x30e/0xa40 [ 2121.851139][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2121.851139][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2121.851139][ T1727] netlink_rcv_skb+0x130/0x360 [ 2121.851139][ T1727] netlink_unicast+0x449/0x710 [ 2121.851139][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2121.851139][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2121.851139][ T1727] ___sys_sendmsg+0xee/0x170 [ 2121.851139][ T1727] __sys_sendmsg+0xcd/0x170 [ 2121.851139][ T1727] do_syscall_64+0xc6/0x1e0 [ 2121.851139][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2121.851139][ T1727] [ 2121.854730][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2121.854730][ T1727] netdev_get_by_index+0x5e/0x80 [ 2121.854730][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2121.854730][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2121.854730][ T1727] ip6_route_add+0x1c/0x140 [ 2121.854730][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2121.854730][ T1727] addrconf_add_dev+0xe2/0x170 [ 2121.854730][ T1727] inet6_addr_add+0x12f/0xa40 [ 2121.854730][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2121.854730][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2121.854730][ T1727] netlink_rcv_skb+0x130/0x360 [ 2121.854730][ T1727] netlink_unicast+0x449/0x710 [ 2121.854730][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2121.854730][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2121.854730][ T1727] ___sys_sendmsg+0xee/0x170 [ 2121.854730][ T1727] __sys_sendmsg+0xcd/0x170 [ 2121.854730][ T1727] do_syscall_64+0xc6/0x1e0 [ 2121.854730][ T1727] [ 2121.858283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2121.858283][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2121.858283][ T1727] ipv6_find_idev+0x102/0x170 [ 2121.858283][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2121.858283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2121.858283][ T1727] netlink_rcv_skb+0x130/0x360 [ 2121.858283][ T1727] netlink_unicast+0x449/0x710 [ 2121.858283][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2121.858283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2121.858283][ T1727] ___sys_sendmsg+0xee/0x170 [ 2121.858283][ T1727] __sys_sendmsg+0xcd/0x170 [ 2121.858283][ T1727] do_syscall_64+0xc6/0x1e0 [ 2121.858283][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2121.858283][ T1727] [ 2121.861038][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2121.861038][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2121.861038][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2121.861038][ T1727] ipv6_find_idev+0x102/0x170 [ 2121.861038][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2121.861038][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2121.861038][ T1727] netlink_rcv_skb+0x130/0x360 [ 2121.861038][ T1727] netlink_unicast+0x449/0x710 [ 2121.861038][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2121.861038][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2121.861038][ T1727] ___sys_sendmsg+0xee/0x170 [ 2121.861038][ T1727] __sys_sendmsg+0xcd/0x170 [ 2121.861038][ T1727] do_syscall_64+0xc6/0x1e0 [ 2121.861038][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2121.861038][ T1727] [ 2131.918832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2131.919366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2131.919366][ T1727] netdev_get_by_index+0x5e/0x80 [ 2131.919366][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2131.919366][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2131.919366][ T1727] ip6_route_add+0x1c/0x140 [ 2131.919366][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2131.919366][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2131.919366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2131.919366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2131.919366][ T1727] netlink_rcv_skb+0x130/0x360 [ 2131.919366][ T1727] netlink_unicast+0x449/0x710 [ 2131.919366][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2131.919366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2131.919366][ T1727] ___sys_sendmsg+0xee/0x170 [ 2131.919366][ T1727] __sys_sendmsg+0xcd/0x170 [ 2131.919366][ T1727] do_syscall_64+0xc6/0x1e0 [ 2131.919366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2131.919366][ T1727] [ 2131.921604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2131.921604][ T1727] netdev_get_by_index+0x5e/0x80 [ 2131.921604][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2131.921604][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2131.921604][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2131.921604][ T1727] ipv6_add_addr+0x411/0x2000 [ 2131.921604][ T1727] inet6_addr_add+0x30e/0xa40 [ 2131.921604][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2131.921604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2131.921604][ T1727] netlink_rcv_skb+0x130/0x360 [ 2131.921604][ T1727] netlink_unicast+0x449/0x710 [ 2131.921604][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2131.921604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2131.921604][ T1727] ___sys_sendmsg+0xee/0x170 [ 2131.921604][ T1727] __sys_sendmsg+0xcd/0x170 [ 2131.921604][ T1727] do_syscall_64+0xc6/0x1e0 [ 2131.921604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2131.921604][ T1727] [ 2131.923826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2131.923826][ T1727] netdev_get_by_index+0x5e/0x80 [ 2131.923826][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2131.923826][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2131.923826][ T1727] ip6_route_add+0x1c/0x140 [ 2131.923826][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2131.923826][ T1727] addrconf_add_dev+0xe2/0x170 [ 2131.923826][ T1727] inet6_addr_add+0x12f/0xa40 [ 2131.923826][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2131.923826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2131.923826][ T1727] netlink_rcv_skb+0x130/0x360 [ 2131.923826][ T1727] netlink_unicast+0x449/0x710 [ 2131.923826][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2131.923826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2131.923826][ T1727] ___sys_sendmsg+0xee/0x170 [ 2131.923826][ T1727] __sys_sendmsg+0xcd/0x170 [ 2131.923826][ T1727] do_syscall_64+0xc6/0x1e0 [ 2131.923826][ T1727] [ 2131.926003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2131.926003][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2131.926003][ T1727] ipv6_find_idev+0x102/0x170 [ 2131.926003][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2131.926003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2131.926003][ T1727] netlink_rcv_skb+0x130/0x360 [ 2131.926003][ T1727] netlink_unicast+0x449/0x710 [ 2131.926003][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2131.926003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2131.926003][ T1727] ___sys_sendmsg+0xee/0x170 [ 2131.926003][ T1727] __sys_sendmsg+0xcd/0x170 [ 2131.926003][ T1727] do_syscall_64+0xc6/0x1e0 [ 2131.926003][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2131.926003][ T1727] [ 2131.927736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2131.927736][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2131.927736][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2131.927736][ T1727] ipv6_find_idev+0x102/0x170 [ 2131.927736][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2131.927736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2131.927736][ T1727] netlink_rcv_skb+0x130/0x360 [ 2131.927736][ T1727] netlink_unicast+0x449/0x710 [ 2131.927736][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2131.927736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2131.927736][ T1727] ___sys_sendmsg+0xee/0x170 [ 2131.927736][ T1727] __sys_sendmsg+0xcd/0x170 [ 2131.927736][ T1727] do_syscall_64+0xc6/0x1e0 [ 2131.927736][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2131.927736][ T1727] [ 2142.094895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2142.095387][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2142.095387][ T1727] netdev_get_by_index+0x5e/0x80 [ 2142.095387][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2142.095387][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2142.095387][ T1727] ip6_route_add+0x1c/0x140 [ 2142.095387][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2142.095387][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2142.095387][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2142.095387][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2142.095387][ T1727] netlink_rcv_skb+0x130/0x360 [ 2142.095387][ T1727] netlink_unicast+0x449/0x710 [ 2142.095387][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2142.095387][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2142.095387][ T1727] ___sys_sendmsg+0xee/0x170 [ 2142.095387][ T1727] __sys_sendmsg+0xcd/0x170 [ 2142.095387][ T1727] do_syscall_64+0xc6/0x1e0 [ 2142.095387][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2142.095387][ T1727] [ 2142.097807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2142.097807][ T1727] netdev_get_by_index+0x5e/0x80 [ 2142.097807][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2142.097807][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2142.097807][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2142.097807][ T1727] ipv6_add_addr+0x411/0x2000 [ 2142.097807][ T1727] inet6_addr_add+0x30e/0xa40 [ 2142.097807][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2142.097807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2142.097807][ T1727] netlink_rcv_skb+0x130/0x360 [ 2142.097807][ T1727] netlink_unicast+0x449/0x710 [ 2142.097807][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2142.097807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2142.097807][ T1727] ___sys_sendmsg+0xee/0x170 [ 2142.097807][ T1727] __sys_sendmsg+0xcd/0x170 [ 2142.097807][ T1727] do_syscall_64+0xc6/0x1e0 [ 2142.097807][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2142.097807][ T1727] [ 2142.100139][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2142.100139][ T1727] netdev_get_by_index+0x5e/0x80 [ 2142.100139][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2142.100139][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2142.100139][ T1727] ip6_route_add+0x1c/0x140 [ 2142.100139][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2142.100139][ T1727] addrconf_add_dev+0xe2/0x170 [ 2142.100139][ T1727] inet6_addr_add+0x12f/0xa40 [ 2142.100139][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2142.100139][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2142.100139][ T1727] netlink_rcv_skb+0x130/0x360 [ 2142.100139][ T1727] netlink_unicast+0x449/0x710 [ 2142.100139][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2142.100139][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2142.100139][ T1727] ___sys_sendmsg+0xee/0x170 [ 2142.100139][ T1727] __sys_sendmsg+0xcd/0x170 [ 2142.100139][ T1727] do_syscall_64+0xc6/0x1e0 [ 2142.100139][ T1727] [ 2142.102448][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2142.102448][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2142.102448][ T1727] ipv6_find_idev+0x102/0x170 [ 2142.102448][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2142.102448][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2142.102448][ T1727] netlink_rcv_skb+0x130/0x360 [ 2142.102448][ T1727] netlink_unicast+0x449/0x710 [ 2142.102448][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2142.102448][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2142.102448][ T1727] ___sys_sendmsg+0xee/0x170 [ 2142.102448][ T1727] __sys_sendmsg+0xcd/0x170 [ 2142.102448][ T1727] do_syscall_64+0xc6/0x1e0 [ 2142.102448][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2142.102448][ T1727] [ 2142.104270][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2142.104270][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2142.104270][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2142.104270][ T1727] ipv6_find_idev+0x102/0x170 [ 2142.104270][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2142.104270][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2142.104270][ T1727] netlink_rcv_skb+0x130/0x360 [ 2142.104270][ T1727] netlink_unicast+0x449/0x710 [ 2142.104270][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2142.104270][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2142.104270][ T1727] ___sys_sendmsg+0xee/0x170 [ 2142.104270][ T1727] __sys_sendmsg+0xcd/0x170 [ 2142.104270][ T1727] do_syscall_64+0xc6/0x1e0 [ 2142.104270][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2142.104270][ T1727] [ 2152.358782][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2152.359277][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2152.359277][ T1727] netdev_get_by_index+0x5e/0x80 [ 2152.359277][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2152.359277][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2152.359277][ T1727] ip6_route_add+0x1c/0x140 [ 2152.359277][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2152.359277][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2152.359277][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2152.359277][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2152.359277][ T1727] netlink_rcv_skb+0x130/0x360 [ 2152.359277][ T1727] netlink_unicast+0x449/0x710 [ 2152.359277][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2152.359277][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2152.359277][ T1727] ___sys_sendmsg+0xee/0x170 [ 2152.359277][ T1727] __sys_sendmsg+0xcd/0x170 [ 2152.359277][ T1727] do_syscall_64+0xc6/0x1e0 [ 2152.359277][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2152.359277][ T1727] [ 2152.361706][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2152.361706][ T1727] netdev_get_by_index+0x5e/0x80 [ 2152.361706][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2152.361706][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2152.361706][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2152.361706][ T1727] ipv6_add_addr+0x411/0x2000 [ 2152.361706][ T1727] inet6_addr_add+0x30e/0xa40 [ 2152.361706][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2152.361706][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2152.361706][ T1727] netlink_rcv_skb+0x130/0x360 [ 2152.361706][ T1727] netlink_unicast+0x449/0x710 [ 2152.361706][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2152.361706][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2152.361706][ T1727] ___sys_sendmsg+0xee/0x170 [ 2152.361706][ T1727] __sys_sendmsg+0xcd/0x170 [ 2152.361706][ T1727] do_syscall_64+0xc6/0x1e0 [ 2152.361706][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2152.361706][ T1727] [ 2152.363949][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2152.363949][ T1727] netdev_get_by_index+0x5e/0x80 [ 2152.363949][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2152.363949][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2152.363949][ T1727] ip6_route_add+0x1c/0x140 [ 2152.363949][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2152.363949][ T1727] addrconf_add_dev+0xe2/0x170 [ 2152.363949][ T1727] inet6_addr_add+0x12f/0xa40 [ 2152.363949][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2152.363949][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2152.363949][ T1727] netlink_rcv_skb+0x130/0x360 [ 2152.363949][ T1727] netlink_unicast+0x449/0x710 [ 2152.363949][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2152.363949][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2152.363949][ T1727] ___sys_sendmsg+0xee/0x170 [ 2152.363949][ T1727] __sys_sendmsg+0xcd/0x170 [ 2152.363949][ T1727] do_syscall_64+0xc6/0x1e0 [ 2152.363949][ T1727] [ 2152.366145][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2152.366145][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2152.366145][ T1727] ipv6_find_idev+0x102/0x170 [ 2152.366145][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2152.366145][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2152.366145][ T1727] netlink_rcv_skb+0x130/0x360 [ 2152.366145][ T1727] netlink_unicast+0x449/0x710 [ 2152.366145][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2152.366145][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2152.366145][ T1727] ___sys_sendmsg+0xee/0x170 [ 2152.366145][ T1727] __sys_sendmsg+0xcd/0x170 [ 2152.366145][ T1727] do_syscall_64+0xc6/0x1e0 [ 2152.366145][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2152.366145][ T1727] [ 2152.367874][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2152.367874][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2152.367874][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2152.367874][ T1727] ipv6_find_idev+0x102/0x170 [ 2152.367874][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2152.367874][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2152.367874][ T1727] netlink_rcv_skb+0x130/0x360 [ 2152.367874][ T1727] netlink_unicast+0x449/0x710 [ 2152.367874][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2152.367874][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2152.367874][ T1727] ___sys_sendmsg+0xee/0x170 [ 2152.367874][ T1727] __sys_sendmsg+0xcd/0x170 [ 2152.367874][ T1727] do_syscall_64+0xc6/0x1e0 [ 2152.367874][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2152.367874][ T1727] [ 2162.622769][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2162.623460][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2162.623460][ T1727] netdev_get_by_index+0x5e/0x80 [ 2162.623460][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2162.623460][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2162.623460][ T1727] ip6_route_add+0x1c/0x140 [ 2162.623460][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2162.623460][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2162.623460][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2162.623460][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2162.623460][ T1727] netlink_rcv_skb+0x130/0x360 [ 2162.623460][ T1727] netlink_unicast+0x449/0x710 [ 2162.623460][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2162.623460][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2162.623460][ T1727] ___sys_sendmsg+0xee/0x170 [ 2162.623460][ T1727] __sys_sendmsg+0xcd/0x170 [ 2162.623460][ T1727] do_syscall_64+0xc6/0x1e0 [ 2162.623460][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2162.623460][ T1727] [ 2162.626966][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2162.626966][ T1727] netdev_get_by_index+0x5e/0x80 [ 2162.626966][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2162.626966][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2162.626966][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2162.626966][ T1727] ipv6_add_addr+0x411/0x2000 [ 2162.626966][ T1727] inet6_addr_add+0x30e/0xa40 [ 2162.626966][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2162.626966][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2162.626966][ T1727] netlink_rcv_skb+0x130/0x360 [ 2162.626966][ T1727] netlink_unicast+0x449/0x710 [ 2162.626966][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2162.626966][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2162.626966][ T1727] ___sys_sendmsg+0xee/0x170 [ 2162.626966][ T1727] __sys_sendmsg+0xcd/0x170 [ 2162.626966][ T1727] do_syscall_64+0xc6/0x1e0 [ 2162.626966][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2162.626966][ T1727] [ 2162.630364][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2162.630364][ T1727] netdev_get_by_index+0x5e/0x80 [ 2162.630364][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2162.630364][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2162.630364][ T1727] ip6_route_add+0x1c/0x140 [ 2162.630364][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2162.630364][ T1727] addrconf_add_dev+0xe2/0x170 [ 2162.630364][ T1727] inet6_addr_add+0x12f/0xa40 [ 2162.630364][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2162.630364][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2162.630364][ T1727] netlink_rcv_skb+0x130/0x360 [ 2162.630364][ T1727] netlink_unicast+0x449/0x710 [ 2162.630364][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2162.630364][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2162.630364][ T1727] ___sys_sendmsg+0xee/0x170 [ 2162.630364][ T1727] __sys_sendmsg+0xcd/0x170 [ 2162.630364][ T1727] do_syscall_64+0xc6/0x1e0 [ 2162.630364][ T1727] [ 2162.633844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2162.633844][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2162.633844][ T1727] ipv6_find_idev+0x102/0x170 [ 2162.633844][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2162.633844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2162.633844][ T1727] netlink_rcv_skb+0x130/0x360 [ 2162.633844][ T1727] netlink_unicast+0x449/0x710 [ 2162.633844][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2162.633844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2162.633844][ T1727] ___sys_sendmsg+0xee/0x170 [ 2162.633844][ T1727] __sys_sendmsg+0xcd/0x170 [ 2162.633844][ T1727] do_syscall_64+0xc6/0x1e0 [ 2162.633844][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2162.633844][ T1727] [ 2162.636681][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2162.636681][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2162.636681][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2162.636681][ T1727] ipv6_find_idev+0x102/0x170 [ 2162.636681][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2162.636681][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2162.636681][ T1727] netlink_rcv_skb+0x130/0x360 [ 2162.636681][ T1727] netlink_unicast+0x449/0x710 [ 2162.636681][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2162.636681][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2162.636681][ T1727] ___sys_sendmsg+0xee/0x170 [ 2162.636681][ T1727] __sys_sendmsg+0xcd/0x170 [ 2162.636681][ T1727] do_syscall_64+0xc6/0x1e0 [ 2162.636681][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2162.636681][ T1727] [ 2172.782989][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2172.783580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2172.783580][ T1727] netdev_get_by_index+0x5e/0x80 [ 2172.783580][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2172.783580][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2172.783580][ T1727] ip6_route_add+0x1c/0x140 [ 2172.783580][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2172.783580][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2172.783580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2172.783580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2172.783580][ T1727] netlink_rcv_skb+0x130/0x360 [ 2172.783580][ T1727] netlink_unicast+0x449/0x710 [ 2172.783580][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2172.783580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2172.783580][ T1727] ___sys_sendmsg+0xee/0x170 [ 2172.783580][ T1727] __sys_sendmsg+0xcd/0x170 [ 2172.783580][ T1727] do_syscall_64+0xc6/0x1e0 [ 2172.783580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2172.783580][ T1727] [ 2172.785961][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2172.785961][ T1727] netdev_get_by_index+0x5e/0x80 [ 2172.785961][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2172.785961][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2172.785961][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2172.785961][ T1727] ipv6_add_addr+0x411/0x2000 [ 2172.785961][ T1727] inet6_addr_add+0x30e/0xa40 [ 2172.785961][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2172.785961][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2172.785961][ T1727] netlink_rcv_skb+0x130/0x360 [ 2172.785961][ T1727] netlink_unicast+0x449/0x710 [ 2172.785961][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2172.785961][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2172.785961][ T1727] ___sys_sendmsg+0xee/0x170 [ 2172.785961][ T1727] __sys_sendmsg+0xcd/0x170 [ 2172.785961][ T1727] do_syscall_64+0xc6/0x1e0 [ 2172.785961][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2172.785961][ T1727] [ 2172.788308][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2172.788308][ T1727] netdev_get_by_index+0x5e/0x80 [ 2172.788308][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2172.788308][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2172.788308][ T1727] ip6_route_add+0x1c/0x140 [ 2172.788308][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2172.788308][ T1727] addrconf_add_dev+0xe2/0x170 [ 2172.788308][ T1727] inet6_addr_add+0x12f/0xa40 [ 2172.788308][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2172.788308][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2172.788308][ T1727] netlink_rcv_skb+0x130/0x360 [ 2172.788308][ T1727] netlink_unicast+0x449/0x710 [ 2172.788308][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2172.788308][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2172.788308][ T1727] ___sys_sendmsg+0xee/0x170 [ 2172.788308][ T1727] __sys_sendmsg+0xcd/0x170 [ 2172.788308][ T1727] do_syscall_64+0xc6/0x1e0 [ 2172.788308][ T1727] [ 2172.790610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2172.790610][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2172.790610][ T1727] ipv6_find_idev+0x102/0x170 [ 2172.790610][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2172.790610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2172.790610][ T1727] netlink_rcv_skb+0x130/0x360 [ 2172.790610][ T1727] netlink_unicast+0x449/0x710 [ 2172.790610][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2172.790610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2172.790610][ T1727] ___sys_sendmsg+0xee/0x170 [ 2172.790610][ T1727] __sys_sendmsg+0xcd/0x170 [ 2172.790610][ T1727] do_syscall_64+0xc6/0x1e0 [ 2172.790610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2172.790610][ T1727] [ 2172.792767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2172.792767][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2172.792767][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2172.792767][ T1727] ipv6_find_idev+0x102/0x170 [ 2172.792767][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2172.792767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2172.792767][ T1727] netlink_rcv_skb+0x130/0x360 [ 2172.792767][ T1727] netlink_unicast+0x449/0x710 [ 2172.792767][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2172.792767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2172.792767][ T1727] ___sys_sendmsg+0xee/0x170 [ 2172.792767][ T1727] __sys_sendmsg+0xcd/0x170 [ 2172.792767][ T1727] do_syscall_64+0xc6/0x1e0 [ 2172.792767][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2172.792767][ T1727] [ 2182.934872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2182.935454][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2182.935454][ T1727] netdev_get_by_index+0x5e/0x80 [ 2182.935454][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2182.935454][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2182.935454][ T1727] ip6_route_add+0x1c/0x140 [ 2182.935454][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2182.935454][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2182.935454][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2182.935454][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2182.935454][ T1727] netlink_rcv_skb+0x130/0x360 [ 2182.935454][ T1727] netlink_unicast+0x449/0x710 [ 2182.935454][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2182.935454][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2182.935454][ T1727] ___sys_sendmsg+0xee/0x170 [ 2182.935454][ T1727] __sys_sendmsg+0xcd/0x170 [ 2182.935454][ T1727] do_syscall_64+0xc6/0x1e0 [ 2182.935454][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2182.935454][ T1727] [ 2182.937848][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2182.937848][ T1727] netdev_get_by_index+0x5e/0x80 [ 2182.937848][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2182.937848][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2182.937848][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2182.937848][ T1727] ipv6_add_addr+0x411/0x2000 [ 2182.937848][ T1727] inet6_addr_add+0x30e/0xa40 [ 2182.937848][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2182.937848][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2182.937848][ T1727] netlink_rcv_skb+0x130/0x360 [ 2182.937848][ T1727] netlink_unicast+0x449/0x710 [ 2182.937848][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2182.937848][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2182.937848][ T1727] ___sys_sendmsg+0xee/0x170 [ 2182.937848][ T1727] __sys_sendmsg+0xcd/0x170 [ 2182.937848][ T1727] do_syscall_64+0xc6/0x1e0 [ 2182.937848][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2182.937848][ T1727] [ 2182.940169][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2182.940169][ T1727] netdev_get_by_index+0x5e/0x80 [ 2182.940169][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2182.940169][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2182.940169][ T1727] ip6_route_add+0x1c/0x140 [ 2182.940169][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2182.940169][ T1727] addrconf_add_dev+0xe2/0x170 [ 2182.940169][ T1727] inet6_addr_add+0x12f/0xa40 [ 2182.940169][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2182.940169][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2182.940169][ T1727] netlink_rcv_skb+0x130/0x360 [ 2182.940169][ T1727] netlink_unicast+0x449/0x710 [ 2182.940169][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2182.940169][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2182.940169][ T1727] ___sys_sendmsg+0xee/0x170 [ 2182.940169][ T1727] __sys_sendmsg+0xcd/0x170 [ 2182.940169][ T1727] do_syscall_64+0xc6/0x1e0 [ 2182.940169][ T1727] [ 2182.942458][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2182.942458][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2182.942458][ T1727] ipv6_find_idev+0x102/0x170 [ 2182.942458][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2182.942458][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2182.942458][ T1727] netlink_rcv_skb+0x130/0x360 [ 2182.942458][ T1727] netlink_unicast+0x449/0x710 [ 2182.942458][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2182.942458][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2182.942458][ T1727] ___sys_sendmsg+0xee/0x170 [ 2182.942458][ T1727] __sys_sendmsg+0xcd/0x170 [ 2182.942458][ T1727] do_syscall_64+0xc6/0x1e0 [ 2182.942458][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2182.942458][ T1727] [ 2182.944252][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2182.944252][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2182.944252][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2182.944252][ T1727] ipv6_find_idev+0x102/0x170 [ 2182.944252][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2182.944252][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2182.944252][ T1727] netlink_rcv_skb+0x130/0x360 [ 2182.944252][ T1727] netlink_unicast+0x449/0x710 [ 2182.944252][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2182.944252][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2182.944252][ T1727] ___sys_sendmsg+0xee/0x170 [ 2182.944252][ T1727] __sys_sendmsg+0xcd/0x170 [ 2182.944252][ T1727] do_syscall_64+0xc6/0x1e0 [ 2182.944252][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2182.944252][ T1727] [ 2193.142833][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2193.143303][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2193.143303][ T1727] netdev_get_by_index+0x5e/0x80 [ 2193.143303][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2193.143303][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2193.143303][ T1727] ip6_route_add+0x1c/0x140 [ 2193.143303][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2193.143303][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2193.143303][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2193.143303][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2193.143303][ T1727] netlink_rcv_skb+0x130/0x360 [ 2193.143303][ T1727] netlink_unicast+0x449/0x710 [ 2193.143303][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2193.143303][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2193.143303][ T1727] ___sys_sendmsg+0xee/0x170 [ 2193.143303][ T1727] __sys_sendmsg+0xcd/0x170 [ 2193.143303][ T1727] do_syscall_64+0xc6/0x1e0 [ 2193.143303][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2193.143303][ T1727] [ 2193.145544][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2193.145544][ T1727] netdev_get_by_index+0x5e/0x80 [ 2193.145544][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2193.145544][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2193.145544][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2193.145544][ T1727] ipv6_add_addr+0x411/0x2000 [ 2193.145544][ T1727] inet6_addr_add+0x30e/0xa40 [ 2193.145544][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2193.145544][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2193.145544][ T1727] netlink_rcv_skb+0x130/0x360 [ 2193.145544][ T1727] netlink_unicast+0x449/0x710 [ 2193.145544][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2193.145544][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2193.145544][ T1727] ___sys_sendmsg+0xee/0x170 [ 2193.145544][ T1727] __sys_sendmsg+0xcd/0x170 [ 2193.145544][ T1727] do_syscall_64+0xc6/0x1e0 [ 2193.145544][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2193.145544][ T1727] [ 2193.148302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2193.148302][ T1727] netdev_get_by_index+0x5e/0x80 [ 2193.148302][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2193.148302][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2193.148302][ T1727] ip6_route_add+0x1c/0x140 [ 2193.148302][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2193.148302][ T1727] addrconf_add_dev+0xe2/0x170 [ 2193.148302][ T1727] inet6_addr_add+0x12f/0xa40 [ 2193.148302][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2193.148302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2193.148302][ T1727] netlink_rcv_skb+0x130/0x360 [ 2193.148302][ T1727] netlink_unicast+0x449/0x710 [ 2193.148302][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2193.148302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2193.148302][ T1727] ___sys_sendmsg+0xee/0x170 [ 2193.148302][ T1727] __sys_sendmsg+0xcd/0x170 [ 2193.148302][ T1727] do_syscall_64+0xc6/0x1e0 [ 2193.148302][ T1727] [ 2193.150484][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2193.150484][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2193.150484][ T1727] ipv6_find_idev+0x102/0x170 [ 2193.150484][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2193.150484][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2193.150484][ T1727] netlink_rcv_skb+0x130/0x360 [ 2193.150484][ T1727] netlink_unicast+0x449/0x710 [ 2193.150484][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2193.150484][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2193.150484][ T1727] ___sys_sendmsg+0xee/0x170 [ 2193.150484][ T1727] __sys_sendmsg+0xcd/0x170 [ 2193.150484][ T1727] do_syscall_64+0xc6/0x1e0 [ 2193.150484][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2193.150484][ T1727] [ 2193.152193][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2193.152193][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2193.152193][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2193.152193][ T1727] ipv6_find_idev+0x102/0x170 [ 2193.152193][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2193.152193][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2193.152193][ T1727] netlink_rcv_skb+0x130/0x360 [ 2193.152193][ T1727] netlink_unicast+0x449/0x710 [ 2193.152193][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2193.152193][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2193.152193][ T1727] ___sys_sendmsg+0xee/0x170 [ 2193.152193][ T1727] __sys_sendmsg+0xcd/0x170 [ 2193.152193][ T1727] do_syscall_64+0xc6/0x1e0 [ 2193.152193][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2193.152193][ T1727] [ 2203.190955][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2203.191436][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2203.191436][ T1727] netdev_get_by_index+0x5e/0x80 [ 2203.191436][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2203.191436][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2203.191436][ T1727] ip6_route_add+0x1c/0x140 [ 2203.191436][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2203.191436][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2203.191436][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2203.191436][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2203.191436][ T1727] netlink_rcv_skb+0x130/0x360 [ 2203.191436][ T1727] netlink_unicast+0x449/0x710 [ 2203.191436][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2203.191436][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2203.191436][ T1727] ___sys_sendmsg+0xee/0x170 [ 2203.191436][ T1727] __sys_sendmsg+0xcd/0x170 [ 2203.191436][ T1727] do_syscall_64+0xc6/0x1e0 [ 2203.191436][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2203.191436][ T1727] [ 2203.193716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2203.193716][ T1727] netdev_get_by_index+0x5e/0x80 [ 2203.193716][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2203.193716][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2203.193716][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2203.193716][ T1727] ipv6_add_addr+0x411/0x2000 [ 2203.193716][ T1727] inet6_addr_add+0x30e/0xa40 [ 2203.193716][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2203.193716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2203.193716][ T1727] netlink_rcv_skb+0x130/0x360 [ 2203.193716][ T1727] netlink_unicast+0x449/0x710 [ 2203.193716][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2203.193716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2203.193716][ T1727] ___sys_sendmsg+0xee/0x170 [ 2203.193716][ T1727] __sys_sendmsg+0xcd/0x170 [ 2203.193716][ T1727] do_syscall_64+0xc6/0x1e0 [ 2203.193716][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2203.193716][ T1727] [ 2203.195962][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2203.195962][ T1727] netdev_get_by_index+0x5e/0x80 [ 2203.195962][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2203.195962][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2203.195962][ T1727] ip6_route_add+0x1c/0x140 [ 2203.195962][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2203.195962][ T1727] addrconf_add_dev+0xe2/0x170 [ 2203.195962][ T1727] inet6_addr_add+0x12f/0xa40 [ 2203.195962][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2203.195962][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2203.195962][ T1727] netlink_rcv_skb+0x130/0x360 [ 2203.195962][ T1727] netlink_unicast+0x449/0x710 [ 2203.195962][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2203.195962][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2203.195962][ T1727] ___sys_sendmsg+0xee/0x170 [ 2203.195962][ T1727] __sys_sendmsg+0xcd/0x170 [ 2203.195962][ T1727] do_syscall_64+0xc6/0x1e0 [ 2203.195962][ T1727] [ 2203.198175][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2203.198175][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2203.198175][ T1727] ipv6_find_idev+0x102/0x170 [ 2203.198175][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2203.198175][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2203.198175][ T1727] netlink_rcv_skb+0x130/0x360 [ 2203.198175][ T1727] netlink_unicast+0x449/0x710 [ 2203.198175][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2203.198175][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2203.198175][ T1727] ___sys_sendmsg+0xee/0x170 [ 2203.198175][ T1727] __sys_sendmsg+0xcd/0x170 [ 2203.198175][ T1727] do_syscall_64+0xc6/0x1e0 [ 2203.198175][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2203.198175][ T1727] [ 2203.199901][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2203.199901][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2203.199901][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2203.199901][ T1727] ipv6_find_idev+0x102/0x170 [ 2203.199901][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2203.199901][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2203.199901][ T1727] netlink_rcv_skb+0x130/0x360 [ 2203.199901][ T1727] netlink_unicast+0x449/0x710 [ 2203.199901][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2203.199901][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2203.199901][ T1727] ___sys_sendmsg+0xee/0x170 [ 2203.199901][ T1727] __sys_sendmsg+0xcd/0x170 [ 2203.199901][ T1727] do_syscall_64+0xc6/0x1e0 [ 2203.199901][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2203.199901][ T1727] [ 2213.382767][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2213.383286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2213.383286][ T1727] netdev_get_by_index+0x5e/0x80 [ 2213.383286][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2213.383286][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2213.383286][ T1727] ip6_route_add+0x1c/0x140 [ 2213.383286][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2213.383286][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2213.383286][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2213.383286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2213.383286][ T1727] netlink_rcv_skb+0x130/0x360 [ 2213.383286][ T1727] netlink_unicast+0x449/0x710 [ 2213.383286][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2213.383286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2213.383286][ T1727] ___sys_sendmsg+0xee/0x170 [ 2213.383286][ T1727] __sys_sendmsg+0xcd/0x170 [ 2213.383286][ T1727] do_syscall_64+0xc6/0x1e0 [ 2213.383286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2213.383286][ T1727] [ 2213.385510][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2213.385510][ T1727] netdev_get_by_index+0x5e/0x80 [ 2213.385510][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2213.385510][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2213.385510][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2213.385510][ T1727] ipv6_add_addr+0x411/0x2000 [ 2213.385510][ T1727] inet6_addr_add+0x30e/0xa40 [ 2213.385510][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2213.385510][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2213.385510][ T1727] netlink_rcv_skb+0x130/0x360 [ 2213.385510][ T1727] netlink_unicast+0x449/0x710 [ 2213.385510][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2213.385510][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2213.385510][ T1727] ___sys_sendmsg+0xee/0x170 [ 2213.385510][ T1727] __sys_sendmsg+0xcd/0x170 [ 2213.385510][ T1727] do_syscall_64+0xc6/0x1e0 [ 2213.385510][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2213.385510][ T1727] [ 2213.387850][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2213.387850][ T1727] netdev_get_by_index+0x5e/0x80 [ 2213.387850][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2213.387850][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2213.387850][ T1727] ip6_route_add+0x1c/0x140 [ 2213.387850][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2213.387850][ T1727] addrconf_add_dev+0xe2/0x170 [ 2213.387850][ T1727] inet6_addr_add+0x12f/0xa40 [ 2213.387850][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2213.387850][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2213.387850][ T1727] netlink_rcv_skb+0x130/0x360 [ 2213.387850][ T1727] netlink_unicast+0x449/0x710 [ 2213.387850][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2213.387850][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2213.387850][ T1727] ___sys_sendmsg+0xee/0x170 [ 2213.387850][ T1727] __sys_sendmsg+0xcd/0x170 [ 2213.387850][ T1727] do_syscall_64+0xc6/0x1e0 [ 2213.387850][ T1727] [ 2213.390117][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2213.390117][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2213.390117][ T1727] ipv6_find_idev+0x102/0x170 [ 2213.390117][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2213.390117][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2213.390117][ T1727] netlink_rcv_skb+0x130/0x360 [ 2213.390117][ T1727] netlink_unicast+0x449/0x710 [ 2213.390117][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2213.390117][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2213.390117][ T1727] ___sys_sendmsg+0xee/0x170 [ 2213.390117][ T1727] __sys_sendmsg+0xcd/0x170 [ 2213.390117][ T1727] do_syscall_64+0xc6/0x1e0 [ 2213.390117][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2213.390117][ T1727] [ 2213.391884][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2213.391884][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2213.391884][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2213.391884][ T1727] ipv6_find_idev+0x102/0x170 [ 2213.391884][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2213.391884][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2213.391884][ T1727] netlink_rcv_skb+0x130/0x360 [ 2213.391884][ T1727] netlink_unicast+0x449/0x710 [ 2213.391884][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2213.391884][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2213.391884][ T1727] ___sys_sendmsg+0xee/0x170 [ 2213.391884][ T1727] __sys_sendmsg+0xcd/0x170 [ 2213.391884][ T1727] do_syscall_64+0xc6/0x1e0 [ 2213.391884][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2213.391884][ T1727] [ 2223.406798][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2223.407264][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2223.407264][ T1727] netdev_get_by_index+0x5e/0x80 [ 2223.407264][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2223.407264][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2223.407264][ T1727] ip6_route_add+0x1c/0x140 [ 2223.407264][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2223.407264][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2223.407264][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2223.407264][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2223.407264][ T1727] netlink_rcv_skb+0x130/0x360 [ 2223.407264][ T1727] netlink_unicast+0x449/0x710 [ 2223.407264][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2223.407264][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2223.407264][ T1727] ___sys_sendmsg+0xee/0x170 [ 2223.407264][ T1727] __sys_sendmsg+0xcd/0x170 [ 2223.407264][ T1727] do_syscall_64+0xc6/0x1e0 [ 2223.407264][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2223.407264][ T1727] [ 2223.409503][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2223.409503][ T1727] netdev_get_by_index+0x5e/0x80 [ 2223.409503][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2223.409503][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2223.409503][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2223.409503][ T1727] ipv6_add_addr+0x411/0x2000 [ 2223.409503][ T1727] inet6_addr_add+0x30e/0xa40 [ 2223.409503][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2223.409503][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2223.409503][ T1727] netlink_rcv_skb+0x130/0x360 [ 2223.409503][ T1727] netlink_unicast+0x449/0x710 [ 2223.409503][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2223.409503][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2223.409503][ T1727] ___sys_sendmsg+0xee/0x170 [ 2223.409503][ T1727] __sys_sendmsg+0xcd/0x170 [ 2223.409503][ T1727] do_syscall_64+0xc6/0x1e0 [ 2223.409503][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2223.409503][ T1727] [ 2223.411702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2223.411702][ T1727] netdev_get_by_index+0x5e/0x80 [ 2223.411702][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2223.411702][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2223.411702][ T1727] ip6_route_add+0x1c/0x140 [ 2223.411702][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2223.411702][ T1727] addrconf_add_dev+0xe2/0x170 [ 2223.411702][ T1727] inet6_addr_add+0x12f/0xa40 [ 2223.411702][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2223.411702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2223.411702][ T1727] netlink_rcv_skb+0x130/0x360 [ 2223.411702][ T1727] netlink_unicast+0x449/0x710 [ 2223.411702][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2223.411702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2223.411702][ T1727] ___sys_sendmsg+0xee/0x170 [ 2223.411702][ T1727] __sys_sendmsg+0xcd/0x170 [ 2223.411702][ T1727] do_syscall_64+0xc6/0x1e0 [ 2223.411702][ T1727] [ 2223.413875][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2223.413875][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2223.413875][ T1727] ipv6_find_idev+0x102/0x170 [ 2223.413875][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2223.413875][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2223.413875][ T1727] netlink_rcv_skb+0x130/0x360 [ 2223.413875][ T1727] netlink_unicast+0x449/0x710 [ 2223.413875][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2223.413875][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2223.413875][ T1727] ___sys_sendmsg+0xee/0x170 [ 2223.413875][ T1727] __sys_sendmsg+0xcd/0x170 [ 2223.413875][ T1727] do_syscall_64+0xc6/0x1e0 [ 2223.413875][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2223.413875][ T1727] [ 2223.415585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2223.415585][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2223.415585][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2223.415585][ T1727] ipv6_find_idev+0x102/0x170 [ 2223.415585][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2223.415585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2223.415585][ T1727] netlink_rcv_skb+0x130/0x360 [ 2223.415585][ T1727] netlink_unicast+0x449/0x710 [ 2223.415585][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2223.415585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2223.415585][ T1727] ___sys_sendmsg+0xee/0x170 [ 2223.415585][ T1727] __sys_sendmsg+0xcd/0x170 [ 2223.415585][ T1727] do_syscall_64+0xc6/0x1e0 [ 2223.415585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2223.415585][ T1727] [ 2233.662844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2233.663364][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2233.663364][ T1727] netdev_get_by_index+0x5e/0x80 [ 2233.663364][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2233.663364][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2233.663364][ T1727] ip6_route_add+0x1c/0x140 [ 2233.663364][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2233.663364][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2233.663364][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2233.663364][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2233.663364][ T1727] netlink_rcv_skb+0x130/0x360 [ 2233.663364][ T1727] netlink_unicast+0x449/0x710 [ 2233.663364][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2233.663364][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2233.663364][ T1727] ___sys_sendmsg+0xee/0x170 [ 2233.663364][ T1727] __sys_sendmsg+0xcd/0x170 [ 2233.663364][ T1727] do_syscall_64+0xc6/0x1e0 [ 2233.663364][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2233.663364][ T1727] [ 2233.665641][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2233.665641][ T1727] netdev_get_by_index+0x5e/0x80 [ 2233.665641][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2233.665641][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2233.665641][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2233.665641][ T1727] ipv6_add_addr+0x411/0x2000 [ 2233.665641][ T1727] inet6_addr_add+0x30e/0xa40 [ 2233.665641][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2233.665641][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2233.665641][ T1727] netlink_rcv_skb+0x130/0x360 [ 2233.665641][ T1727] netlink_unicast+0x449/0x710 [ 2233.665641][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2233.665641][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2233.665641][ T1727] ___sys_sendmsg+0xee/0x170 [ 2233.665641][ T1727] __sys_sendmsg+0xcd/0x170 [ 2233.665641][ T1727] do_syscall_64+0xc6/0x1e0 [ 2233.665641][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2233.665641][ T1727] [ 2233.667887][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2233.667887][ T1727] netdev_get_by_index+0x5e/0x80 [ 2233.667887][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2233.667887][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2233.667887][ T1727] ip6_route_add+0x1c/0x140 [ 2233.667887][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2233.667887][ T1727] addrconf_add_dev+0xe2/0x170 [ 2233.667887][ T1727] inet6_addr_add+0x12f/0xa40 [ 2233.667887][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2233.667887][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2233.667887][ T1727] netlink_rcv_skb+0x130/0x360 [ 2233.667887][ T1727] netlink_unicast+0x449/0x710 [ 2233.667887][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2233.667887][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2233.667887][ T1727] ___sys_sendmsg+0xee/0x170 [ 2233.667887][ T1727] __sys_sendmsg+0xcd/0x170 [ 2233.667887][ T1727] do_syscall_64+0xc6/0x1e0 [ 2233.667887][ T1727] [ 2233.670070][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2233.670070][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2233.670070][ T1727] ipv6_find_idev+0x102/0x170 [ 2233.670070][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2233.670070][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2233.670070][ T1727] netlink_rcv_skb+0x130/0x360 [ 2233.670070][ T1727] netlink_unicast+0x449/0x710 [ 2233.670070][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2233.670070][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2233.670070][ T1727] ___sys_sendmsg+0xee/0x170 [ 2233.670070][ T1727] __sys_sendmsg+0xcd/0x170 [ 2233.670070][ T1727] do_syscall_64+0xc6/0x1e0 [ 2233.670070][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2233.670070][ T1727] [ 2233.671776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2233.671776][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2233.671776][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2233.671776][ T1727] ipv6_find_idev+0x102/0x170 [ 2233.671776][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2233.671776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2233.671776][ T1727] netlink_rcv_skb+0x130/0x360 [ 2233.671776][ T1727] netlink_unicast+0x449/0x710 [ 2233.671776][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2233.671776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2233.671776][ T1727] ___sys_sendmsg+0xee/0x170 [ 2233.671776][ T1727] __sys_sendmsg+0xcd/0x170 [ 2233.671776][ T1727] do_syscall_64+0xc6/0x1e0 [ 2233.671776][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2233.671776][ T1727] [ 2243.702831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2243.703318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2243.703318][ T1727] netdev_get_by_index+0x5e/0x80 [ 2243.703318][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2243.703318][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2243.703318][ T1727] ip6_route_add+0x1c/0x140 [ 2243.703318][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2243.703318][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2243.703318][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2243.703318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2243.703318][ T1727] netlink_rcv_skb+0x130/0x360 [ 2243.703318][ T1727] netlink_unicast+0x449/0x710 [ 2243.703318][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2243.703318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2243.703318][ T1727] ___sys_sendmsg+0xee/0x170 [ 2243.703318][ T1727] __sys_sendmsg+0xcd/0x170 [ 2243.703318][ T1727] do_syscall_64+0xc6/0x1e0 [ 2243.703318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2243.703318][ T1727] [ 2243.706345][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2243.706345][ T1727] netdev_get_by_index+0x5e/0x80 [ 2243.706345][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2243.706345][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2243.706345][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2243.706345][ T1727] ipv6_add_addr+0x411/0x2000 [ 2243.706345][ T1727] inet6_addr_add+0x30e/0xa40 [ 2243.706345][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2243.706345][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2243.706345][ T1727] netlink_rcv_skb+0x130/0x360 [ 2243.706345][ T1727] netlink_unicast+0x449/0x710 [ 2243.706345][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2243.706345][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2243.706345][ T1727] ___sys_sendmsg+0xee/0x170 [ 2243.706345][ T1727] __sys_sendmsg+0xcd/0x170 [ 2243.706345][ T1727] do_syscall_64+0xc6/0x1e0 [ 2243.706345][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2243.706345][ T1727] [ 2243.709781][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2243.709781][ T1727] netdev_get_by_index+0x5e/0x80 [ 2243.709781][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2243.709781][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2243.709781][ T1727] ip6_route_add+0x1c/0x140 [ 2243.709781][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2243.709781][ T1727] addrconf_add_dev+0xe2/0x170 [ 2243.709781][ T1727] inet6_addr_add+0x12f/0xa40 [ 2243.709781][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2243.709781][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2243.709781][ T1727] netlink_rcv_skb+0x130/0x360 [ 2243.709781][ T1727] netlink_unicast+0x449/0x710 [ 2243.709781][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2243.709781][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2243.709781][ T1727] ___sys_sendmsg+0xee/0x170 [ 2243.709781][ T1727] __sys_sendmsg+0xcd/0x170 [ 2243.709781][ T1727] do_syscall_64+0xc6/0x1e0 [ 2243.709781][ T1727] [ 2243.713143][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2243.713143][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2243.713143][ T1727] ipv6_find_idev+0x102/0x170 [ 2243.713143][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2243.713143][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2243.713143][ T1727] netlink_rcv_skb+0x130/0x360 [ 2243.713143][ T1727] netlink_unicast+0x449/0x710 [ 2243.713143][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2243.713143][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2243.713143][ T1727] ___sys_sendmsg+0xee/0x170 [ 2243.713143][ T1727] __sys_sendmsg+0xcd/0x170 [ 2243.713143][ T1727] do_syscall_64+0xc6/0x1e0 [ 2243.713143][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2243.713143][ T1727] [ 2243.715938][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2243.715938][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2243.715938][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2243.715938][ T1727] ipv6_find_idev+0x102/0x170 [ 2243.715938][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2243.715938][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2243.715938][ T1727] netlink_rcv_skb+0x130/0x360 [ 2243.715938][ T1727] netlink_unicast+0x449/0x710 [ 2243.715938][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2243.715938][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2243.715938][ T1727] ___sys_sendmsg+0xee/0x170 [ 2243.715938][ T1727] __sys_sendmsg+0xcd/0x170 [ 2243.715938][ T1727] do_syscall_64+0xc6/0x1e0 [ 2243.715938][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2243.715938][ T1727] [ 2253.958866][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2253.959368][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2253.959368][ T1727] netdev_get_by_index+0x5e/0x80 [ 2253.959368][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2253.959368][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2253.959368][ T1727] ip6_route_add+0x1c/0x140 [ 2253.959368][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2253.959368][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2253.959368][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2253.959368][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2253.959368][ T1727] netlink_rcv_skb+0x130/0x360 [ 2253.959368][ T1727] netlink_unicast+0x449/0x710 [ 2253.959368][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2253.959368][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2253.959368][ T1727] ___sys_sendmsg+0xee/0x170 [ 2253.959368][ T1727] __sys_sendmsg+0xcd/0x170 [ 2253.959368][ T1727] do_syscall_64+0xc6/0x1e0 [ 2253.959368][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2253.959368][ T1727] [ 2253.961962][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2253.961962][ T1727] netdev_get_by_index+0x5e/0x80 [ 2253.961962][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2253.961962][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2253.961962][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2253.961962][ T1727] ipv6_add_addr+0x411/0x2000 [ 2253.961962][ T1727] inet6_addr_add+0x30e/0xa40 [ 2253.961962][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2253.961962][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2253.961962][ T1727] netlink_rcv_skb+0x130/0x360 [ 2253.961962][ T1727] netlink_unicast+0x449/0x710 [ 2253.961962][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2253.961962][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2253.961962][ T1727] ___sys_sendmsg+0xee/0x170 [ 2253.961962][ T1727] __sys_sendmsg+0xcd/0x170 [ 2253.961962][ T1727] do_syscall_64+0xc6/0x1e0 [ 2253.961962][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2253.961962][ T1727] [ 2253.964515][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2253.964515][ T1727] netdev_get_by_index+0x5e/0x80 [ 2253.964515][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2253.964515][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2253.964515][ T1727] ip6_route_add+0x1c/0x140 [ 2253.964515][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2253.964515][ T1727] addrconf_add_dev+0xe2/0x170 [ 2253.964515][ T1727] inet6_addr_add+0x12f/0xa40 [ 2253.964515][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2253.964515][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2253.964515][ T1727] netlink_rcv_skb+0x130/0x360 [ 2253.964515][ T1727] netlink_unicast+0x449/0x710 [ 2253.964515][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2253.964515][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2253.964515][ T1727] ___sys_sendmsg+0xee/0x170 [ 2253.964515][ T1727] __sys_sendmsg+0xcd/0x170 [ 2253.964515][ T1727] do_syscall_64+0xc6/0x1e0 [ 2253.964515][ T1727] [ 2253.967039][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2253.967039][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2253.967039][ T1727] ipv6_find_idev+0x102/0x170 [ 2253.967039][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2253.967039][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2253.967039][ T1727] netlink_rcv_skb+0x130/0x360 [ 2253.967039][ T1727] netlink_unicast+0x449/0x710 [ 2253.967039][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2253.967039][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2253.967039][ T1727] ___sys_sendmsg+0xee/0x170 [ 2253.967039][ T1727] __sys_sendmsg+0xcd/0x170 [ 2253.967039][ T1727] do_syscall_64+0xc6/0x1e0 [ 2253.967039][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2253.967039][ T1727] [ 2253.969042][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2253.969042][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2253.969042][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2253.969042][ T1727] ipv6_find_idev+0x102/0x170 [ 2253.969042][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2253.969042][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2253.969042][ T1727] netlink_rcv_skb+0x130/0x360 [ 2253.969042][ T1727] netlink_unicast+0x449/0x710 [ 2253.969042][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2253.969042][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2253.969042][ T1727] ___sys_sendmsg+0xee/0x170 [ 2253.969042][ T1727] __sys_sendmsg+0xcd/0x170 [ 2253.969042][ T1727] do_syscall_64+0xc6/0x1e0 [ 2253.969042][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2253.969042][ T1727] [ 2264.334900][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2264.335399][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2264.335399][ T1727] netdev_get_by_index+0x5e/0x80 [ 2264.335399][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2264.335399][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2264.335399][ T1727] ip6_route_add+0x1c/0x140 [ 2264.335399][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2264.335399][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2264.335399][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2264.335399][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2264.335399][ T1727] netlink_rcv_skb+0x130/0x360 [ 2264.335399][ T1727] netlink_unicast+0x449/0x710 [ 2264.335399][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2264.335399][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2264.335399][ T1727] ___sys_sendmsg+0xee/0x170 [ 2264.335399][ T1727] __sys_sendmsg+0xcd/0x170 [ 2264.335399][ T1727] do_syscall_64+0xc6/0x1e0 [ 2264.335399][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2264.335399][ T1727] [ 2264.337658][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2264.337658][ T1727] netdev_get_by_index+0x5e/0x80 [ 2264.337658][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2264.337658][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2264.337658][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2264.337658][ T1727] ipv6_add_addr+0x411/0x2000 [ 2264.337658][ T1727] inet6_addr_add+0x30e/0xa40 [ 2264.337658][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2264.337658][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2264.337658][ T1727] netlink_rcv_skb+0x130/0x360 [ 2264.337658][ T1727] netlink_unicast+0x449/0x710 [ 2264.337658][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2264.337658][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2264.337658][ T1727] ___sys_sendmsg+0xee/0x170 [ 2264.337658][ T1727] __sys_sendmsg+0xcd/0x170 [ 2264.337658][ T1727] do_syscall_64+0xc6/0x1e0 [ 2264.337658][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2264.337658][ T1727] [ 2264.339874][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2264.339874][ T1727] netdev_get_by_index+0x5e/0x80 [ 2264.339874][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2264.339874][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2264.339874][ T1727] ip6_route_add+0x1c/0x140 [ 2264.339874][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2264.339874][ T1727] addrconf_add_dev+0xe2/0x170 [ 2264.339874][ T1727] inet6_addr_add+0x12f/0xa40 [ 2264.339874][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2264.339874][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2264.339874][ T1727] netlink_rcv_skb+0x130/0x360 [ 2264.339874][ T1727] netlink_unicast+0x449/0x710 [ 2264.339874][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2264.339874][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2264.339874][ T1727] ___sys_sendmsg+0xee/0x170 [ 2264.339874][ T1727] __sys_sendmsg+0xcd/0x170 [ 2264.339874][ T1727] do_syscall_64+0xc6/0x1e0 [ 2264.339874][ T1727] [ 2264.342054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2264.342054][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2264.342054][ T1727] ipv6_find_idev+0x102/0x170 [ 2264.342054][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2264.342054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2264.342054][ T1727] netlink_rcv_skb+0x130/0x360 [ 2264.342054][ T1727] netlink_unicast+0x449/0x710 [ 2264.342054][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2264.342054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2264.342054][ T1727] ___sys_sendmsg+0xee/0x170 [ 2264.342054][ T1727] __sys_sendmsg+0xcd/0x170 [ 2264.342054][ T1727] do_syscall_64+0xc6/0x1e0 [ 2264.342054][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2264.342054][ T1727] [ 2264.343760][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2264.343760][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2264.343760][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2264.343760][ T1727] ipv6_find_idev+0x102/0x170 [ 2264.343760][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2264.343760][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2264.343760][ T1727] netlink_rcv_skb+0x130/0x360 [ 2264.343760][ T1727] netlink_unicast+0x449/0x710 [ 2264.343760][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2264.343760][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2264.343760][ T1727] ___sys_sendmsg+0xee/0x170 [ 2264.343760][ T1727] __sys_sendmsg+0xcd/0x170 [ 2264.343760][ T1727] do_syscall_64+0xc6/0x1e0 [ 2264.343760][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2264.343760][ T1727] [ 2274.582829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2274.583278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2274.583278][ T1727] netdev_get_by_index+0x5e/0x80 [ 2274.583278][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2274.583278][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2274.583278][ T1727] ip6_route_add+0x1c/0x140 [ 2274.583278][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2274.583278][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2274.583278][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2274.583278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2274.583278][ T1727] netlink_rcv_skb+0x130/0x360 [ 2274.583278][ T1727] netlink_unicast+0x449/0x710 [ 2274.583278][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2274.583278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2274.583278][ T1727] ___sys_sendmsg+0xee/0x170 [ 2274.583278][ T1727] __sys_sendmsg+0xcd/0x170 [ 2274.583278][ T1727] do_syscall_64+0xc6/0x1e0 [ 2274.583278][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2274.583278][ T1727] [ 2274.585511][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2274.585511][ T1727] netdev_get_by_index+0x5e/0x80 [ 2274.585511][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2274.585511][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2274.585511][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2274.585511][ T1727] ipv6_add_addr+0x411/0x2000 [ 2274.585511][ T1727] inet6_addr_add+0x30e/0xa40 [ 2274.585511][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2274.585511][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2274.585511][ T1727] netlink_rcv_skb+0x130/0x360 [ 2274.585511][ T1727] netlink_unicast+0x449/0x710 [ 2274.585511][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2274.585511][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2274.585511][ T1727] ___sys_sendmsg+0xee/0x170 [ 2274.585511][ T1727] __sys_sendmsg+0xcd/0x170 [ 2274.585511][ T1727] do_syscall_64+0xc6/0x1e0 [ 2274.585511][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2274.585511][ T1727] [ 2274.587732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2274.587732][ T1727] netdev_get_by_index+0x5e/0x80 [ 2274.587732][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2274.587732][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2274.587732][ T1727] ip6_route_add+0x1c/0x140 [ 2274.587732][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2274.587732][ T1727] addrconf_add_dev+0xe2/0x170 [ 2274.587732][ T1727] inet6_addr_add+0x12f/0xa40 [ 2274.587732][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2274.587732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2274.587732][ T1727] netlink_rcv_skb+0x130/0x360 [ 2274.587732][ T1727] netlink_unicast+0x449/0x710 [ 2274.587732][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2274.587732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2274.587732][ T1727] ___sys_sendmsg+0xee/0x170 [ 2274.587732][ T1727] __sys_sendmsg+0xcd/0x170 [ 2274.587732][ T1727] do_syscall_64+0xc6/0x1e0 [ 2274.587732][ T1727] [ 2274.589900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2274.589900][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2274.589900][ T1727] ipv6_find_idev+0x102/0x170 [ 2274.589900][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2274.589900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2274.589900][ T1727] netlink_rcv_skb+0x130/0x360 [ 2274.589900][ T1727] netlink_unicast+0x449/0x710 [ 2274.589900][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2274.589900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2274.589900][ T1727] ___sys_sendmsg+0xee/0x170 [ 2274.589900][ T1727] __sys_sendmsg+0xcd/0x170 [ 2274.589900][ T1727] do_syscall_64+0xc6/0x1e0 [ 2274.589900][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2274.589900][ T1727] [ 2274.591665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2274.591665][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2274.591665][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2274.591665][ T1727] ipv6_find_idev+0x102/0x170 [ 2274.591665][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2274.591665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2274.591665][ T1727] netlink_rcv_skb+0x130/0x360 [ 2274.591665][ T1727] netlink_unicast+0x449/0x710 [ 2274.591665][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2274.591665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2274.591665][ T1727] ___sys_sendmsg+0xee/0x170 [ 2274.591665][ T1727] __sys_sendmsg+0xcd/0x170 [ 2274.591665][ T1727] do_syscall_64+0xc6/0x1e0 [ 2274.591665][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2274.591665][ T1727] [ 2284.830846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2284.831596][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2284.831596][ T1727] netdev_get_by_index+0x5e/0x80 [ 2284.831596][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2284.831596][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2284.831596][ T1727] ip6_route_add+0x1c/0x140 [ 2284.831596][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2284.831596][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2284.831596][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2284.831596][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2284.831596][ T1727] netlink_rcv_skb+0x130/0x360 [ 2284.831596][ T1727] netlink_unicast+0x449/0x710 [ 2284.831596][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2284.831596][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2284.831596][ T1727] ___sys_sendmsg+0xee/0x170 [ 2284.831596][ T1727] __sys_sendmsg+0xcd/0x170 [ 2284.831596][ T1727] do_syscall_64+0xc6/0x1e0 [ 2284.831596][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2284.831596][ T1727] [ 2284.835171][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2284.835171][ T1727] netdev_get_by_index+0x5e/0x80 [ 2284.835171][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2284.835171][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2284.835171][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2284.835171][ T1727] ipv6_add_addr+0x411/0x2000 [ 2284.835171][ T1727] inet6_addr_add+0x30e/0xa40 [ 2284.835171][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2284.835171][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2284.835171][ T1727] netlink_rcv_skb+0x130/0x360 [ 2284.835171][ T1727] netlink_unicast+0x449/0x710 [ 2284.835171][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2284.835171][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2284.835171][ T1727] ___sys_sendmsg+0xee/0x170 [ 2284.835171][ T1727] __sys_sendmsg+0xcd/0x170 [ 2284.835171][ T1727] do_syscall_64+0xc6/0x1e0 [ 2284.835171][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2284.835171][ T1727] [ 2284.838766][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2284.838766][ T1727] netdev_get_by_index+0x5e/0x80 [ 2284.838766][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2284.838766][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2284.838766][ T1727] ip6_route_add+0x1c/0x140 [ 2284.838766][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2284.838766][ T1727] addrconf_add_dev+0xe2/0x170 [ 2284.838766][ T1727] inet6_addr_add+0x12f/0xa40 [ 2284.838766][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2284.838766][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2284.838766][ T1727] netlink_rcv_skb+0x130/0x360 [ 2284.838766][ T1727] netlink_unicast+0x449/0x710 [ 2284.838766][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2284.838766][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2284.838766][ T1727] ___sys_sendmsg+0xee/0x170 [ 2284.838766][ T1727] __sys_sendmsg+0xcd/0x170 [ 2284.838766][ T1727] do_syscall_64+0xc6/0x1e0 [ 2284.838766][ T1727] [ 2284.842183][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2284.842183][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2284.842183][ T1727] ipv6_find_idev+0x102/0x170 [ 2284.842183][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2284.842183][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2284.842183][ T1727] netlink_rcv_skb+0x130/0x360 [ 2284.842183][ T1727] netlink_unicast+0x449/0x710 [ 2284.842183][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2284.842183][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2284.842183][ T1727] ___sys_sendmsg+0xee/0x170 [ 2284.842183][ T1727] __sys_sendmsg+0xcd/0x170 [ 2284.842183][ T1727] do_syscall_64+0xc6/0x1e0 [ 2284.842183][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2284.842183][ T1727] [ 2284.845057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2284.845057][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2284.845057][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2284.845057][ T1727] ipv6_find_idev+0x102/0x170 [ 2284.845057][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2284.845057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2284.845057][ T1727] netlink_rcv_skb+0x130/0x360 [ 2284.845057][ T1727] netlink_unicast+0x449/0x710 [ 2284.845057][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2284.845057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2284.845057][ T1727] ___sys_sendmsg+0xee/0x170 [ 2284.845057][ T1727] __sys_sendmsg+0xcd/0x170 [ 2284.845057][ T1727] do_syscall_64+0xc6/0x1e0 [ 2284.845057][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2284.845057][ T1727] [ 2295.102830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2295.103352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2295.103352][ T1727] netdev_get_by_index+0x5e/0x80 [ 2295.103352][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2295.103352][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2295.103352][ T1727] ip6_route_add+0x1c/0x140 [ 2295.103352][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2295.103352][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2295.103352][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2295.103352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2295.103352][ T1727] netlink_rcv_skb+0x130/0x360 [ 2295.103352][ T1727] netlink_unicast+0x449/0x710 [ 2295.103352][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2295.103352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2295.103352][ T1727] ___sys_sendmsg+0xee/0x170 [ 2295.103352][ T1727] __sys_sendmsg+0xcd/0x170 [ 2295.103352][ T1727] do_syscall_64+0xc6/0x1e0 [ 2295.103352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2295.103352][ T1727] [ 2295.105685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2295.105685][ T1727] netdev_get_by_index+0x5e/0x80 [ 2295.105685][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2295.105685][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2295.105685][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2295.105685][ T1727] ipv6_add_addr+0x411/0x2000 [ 2295.105685][ T1727] inet6_addr_add+0x30e/0xa40 [ 2295.105685][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2295.105685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2295.105685][ T1727] netlink_rcv_skb+0x130/0x360 [ 2295.105685][ T1727] netlink_unicast+0x449/0x710 [ 2295.105685][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2295.105685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2295.105685][ T1727] ___sys_sendmsg+0xee/0x170 [ 2295.105685][ T1727] __sys_sendmsg+0xcd/0x170 [ 2295.105685][ T1727] do_syscall_64+0xc6/0x1e0 [ 2295.105685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2295.105685][ T1727] [ 2295.108287][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2295.108287][ T1727] netdev_get_by_index+0x5e/0x80 [ 2295.108287][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2295.108287][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2295.108287][ T1727] ip6_route_add+0x1c/0x140 [ 2295.108287][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2295.108287][ T1727] addrconf_add_dev+0xe2/0x170 [ 2295.108287][ T1727] inet6_addr_add+0x12f/0xa40 [ 2295.108287][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2295.108287][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2295.108287][ T1727] netlink_rcv_skb+0x130/0x360 [ 2295.108287][ T1727] netlink_unicast+0x449/0x710 [ 2295.108287][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2295.108287][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2295.108287][ T1727] ___sys_sendmsg+0xee/0x170 [ 2295.108287][ T1727] __sys_sendmsg+0xcd/0x170 [ 2295.108287][ T1727] do_syscall_64+0xc6/0x1e0 [ 2295.108287][ T1727] [ 2295.110927][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2295.110927][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2295.110927][ T1727] ipv6_find_idev+0x102/0x170 [ 2295.110927][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2295.110927][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2295.110927][ T1727] netlink_rcv_skb+0x130/0x360 [ 2295.110927][ T1727] netlink_unicast+0x449/0x710 [ 2295.110927][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2295.110927][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2295.110927][ T1727] ___sys_sendmsg+0xee/0x170 [ 2295.110927][ T1727] __sys_sendmsg+0xcd/0x170 [ 2295.110927][ T1727] do_syscall_64+0xc6/0x1e0 [ 2295.110927][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2295.110927][ T1727] [ 2295.112710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2295.112710][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2295.112710][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2295.112710][ T1727] ipv6_find_idev+0x102/0x170 [ 2295.112710][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2295.112710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2295.112710][ T1727] netlink_rcv_skb+0x130/0x360 [ 2295.112710][ T1727] netlink_unicast+0x449/0x710 [ 2295.112710][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2295.112710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2295.112710][ T1727] ___sys_sendmsg+0xee/0x170 [ 2295.112710][ T1727] __sys_sendmsg+0xcd/0x170 [ 2295.112710][ T1727] do_syscall_64+0xc6/0x1e0 [ 2295.112710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2295.112710][ T1727] [ 2305.350762][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2305.351262][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2305.351262][ T1727] netdev_get_by_index+0x5e/0x80 [ 2305.351262][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2305.351262][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2305.351262][ T1727] ip6_route_add+0x1c/0x140 [ 2305.351262][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2305.351262][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2305.351262][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2305.351262][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2305.351262][ T1727] netlink_rcv_skb+0x130/0x360 [ 2305.351262][ T1727] netlink_unicast+0x449/0x710 [ 2305.351262][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2305.351262][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2305.351262][ T1727] ___sys_sendmsg+0xee/0x170 [ 2305.351262][ T1727] __sys_sendmsg+0xcd/0x170 [ 2305.351262][ T1727] do_syscall_64+0xc6/0x1e0 [ 2305.351262][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2305.351262][ T1727] [ 2305.353639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2305.353639][ T1727] netdev_get_by_index+0x5e/0x80 [ 2305.353639][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2305.353639][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2305.353639][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2305.353639][ T1727] ipv6_add_addr+0x411/0x2000 [ 2305.353639][ T1727] inet6_addr_add+0x30e/0xa40 [ 2305.353639][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2305.353639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2305.353639][ T1727] netlink_rcv_skb+0x130/0x360 [ 2305.353639][ T1727] netlink_unicast+0x449/0x710 [ 2305.353639][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2305.353639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2305.353639][ T1727] ___sys_sendmsg+0xee/0x170 [ 2305.353639][ T1727] __sys_sendmsg+0xcd/0x170 [ 2305.353639][ T1727] do_syscall_64+0xc6/0x1e0 [ 2305.353639][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2305.353639][ T1727] [ 2305.355972][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2305.355972][ T1727] netdev_get_by_index+0x5e/0x80 [ 2305.355972][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2305.355972][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2305.355972][ T1727] ip6_route_add+0x1c/0x140 [ 2305.355972][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2305.355972][ T1727] addrconf_add_dev+0xe2/0x170 [ 2305.355972][ T1727] inet6_addr_add+0x12f/0xa40 [ 2305.355972][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2305.355972][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2305.355972][ T1727] netlink_rcv_skb+0x130/0x360 [ 2305.355972][ T1727] netlink_unicast+0x449/0x710 [ 2305.355972][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2305.355972][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2305.355972][ T1727] ___sys_sendmsg+0xee/0x170 [ 2305.355972][ T1727] __sys_sendmsg+0xcd/0x170 [ 2305.355972][ T1727] do_syscall_64+0xc6/0x1e0 [ 2305.355972][ T1727] [ 2305.358265][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2305.358265][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2305.358265][ T1727] ipv6_find_idev+0x102/0x170 [ 2305.358265][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2305.358265][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2305.358265][ T1727] netlink_rcv_skb+0x130/0x360 [ 2305.358265][ T1727] netlink_unicast+0x449/0x710 [ 2305.358265][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2305.358265][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2305.358265][ T1727] ___sys_sendmsg+0xee/0x170 [ 2305.358265][ T1727] __sys_sendmsg+0xcd/0x170 [ 2305.358265][ T1727] do_syscall_64+0xc6/0x1e0 [ 2305.358265][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2305.358265][ T1727] [ 2305.360053][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2305.360053][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2305.360053][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2305.360053][ T1727] ipv6_find_idev+0x102/0x170 [ 2305.360053][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2305.360053][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2305.360053][ T1727] netlink_rcv_skb+0x130/0x360 [ 2305.360053][ T1727] netlink_unicast+0x449/0x710 [ 2305.360053][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2305.360053][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2305.360053][ T1727] ___sys_sendmsg+0xee/0x170 [ 2305.360053][ T1727] __sys_sendmsg+0xcd/0x170 [ 2305.360053][ T1727] do_syscall_64+0xc6/0x1e0 [ 2305.360053][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2305.360053][ T1727] [ 2315.582848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2315.583324][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2315.583324][ T1727] netdev_get_by_index+0x5e/0x80 [ 2315.583324][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2315.583324][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2315.583324][ T1727] ip6_route_add+0x1c/0x140 [ 2315.583324][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2315.583324][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2315.583324][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2315.583324][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2315.583324][ T1727] netlink_rcv_skb+0x130/0x360 [ 2315.583324][ T1727] netlink_unicast+0x449/0x710 [ 2315.583324][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2315.583324][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2315.583324][ T1727] ___sys_sendmsg+0xee/0x170 [ 2315.583324][ T1727] __sys_sendmsg+0xcd/0x170 [ 2315.583324][ T1727] do_syscall_64+0xc6/0x1e0 [ 2315.583324][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2315.583324][ T1727] [ 2315.585680][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2315.585680][ T1727] netdev_get_by_index+0x5e/0x80 [ 2315.585680][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2315.585680][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2315.585680][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2315.585680][ T1727] ipv6_add_addr+0x411/0x2000 [ 2315.585680][ T1727] inet6_addr_add+0x30e/0xa40 [ 2315.585680][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2315.585680][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2315.585680][ T1727] netlink_rcv_skb+0x130/0x360 [ 2315.585680][ T1727] netlink_unicast+0x449/0x710 [ 2315.585680][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2315.585680][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2315.585680][ T1727] ___sys_sendmsg+0xee/0x170 [ 2315.585680][ T1727] __sys_sendmsg+0xcd/0x170 [ 2315.585680][ T1727] do_syscall_64+0xc6/0x1e0 [ 2315.585680][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2315.585680][ T1727] [ 2315.588034][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2315.588034][ T1727] netdev_get_by_index+0x5e/0x80 [ 2315.588034][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2315.588034][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2315.588034][ T1727] ip6_route_add+0x1c/0x140 [ 2315.588034][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2315.588034][ T1727] addrconf_add_dev+0xe2/0x170 [ 2315.588034][ T1727] inet6_addr_add+0x12f/0xa40 [ 2315.588034][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2315.588034][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2315.588034][ T1727] netlink_rcv_skb+0x130/0x360 [ 2315.588034][ T1727] netlink_unicast+0x449/0x710 [ 2315.588034][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2315.588034][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2315.588034][ T1727] ___sys_sendmsg+0xee/0x170 [ 2315.588034][ T1727] __sys_sendmsg+0xcd/0x170 [ 2315.588034][ T1727] do_syscall_64+0xc6/0x1e0 [ 2315.588034][ T1727] [ 2315.590387][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2315.590387][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2315.590387][ T1727] ipv6_find_idev+0x102/0x170 [ 2315.590387][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2315.590387][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2315.590387][ T1727] netlink_rcv_skb+0x130/0x360 [ 2315.590387][ T1727] netlink_unicast+0x449/0x710 [ 2315.590387][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2315.590387][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2315.590387][ T1727] ___sys_sendmsg+0xee/0x170 [ 2315.590387][ T1727] __sys_sendmsg+0xcd/0x170 [ 2315.590387][ T1727] do_syscall_64+0xc6/0x1e0 [ 2315.590387][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2315.590387][ T1727] [ 2315.592206][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2315.592206][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2315.592206][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2315.592206][ T1727] ipv6_find_idev+0x102/0x170 [ 2315.592206][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2315.592206][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2315.592206][ T1727] netlink_rcv_skb+0x130/0x360 [ 2315.592206][ T1727] netlink_unicast+0x449/0x710 [ 2315.592206][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2315.592206][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2315.592206][ T1727] ___sys_sendmsg+0xee/0x170 [ 2315.592206][ T1727] __sys_sendmsg+0xcd/0x170 [ 2315.592206][ T1727] do_syscall_64+0xc6/0x1e0 [ 2315.592206][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2315.592206][ T1727] [ 2325.830917][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2325.831459][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2325.831459][ T1727] netdev_get_by_index+0x5e/0x80 [ 2325.831459][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2325.831459][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2325.831459][ T1727] ip6_route_add+0x1c/0x140 [ 2325.831459][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2325.831459][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2325.831459][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2325.831459][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2325.831459][ T1727] netlink_rcv_skb+0x130/0x360 [ 2325.831459][ T1727] netlink_unicast+0x449/0x710 [ 2325.831459][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2325.831459][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2325.831459][ T1727] ___sys_sendmsg+0xee/0x170 [ 2325.831459][ T1727] __sys_sendmsg+0xcd/0x170 [ 2325.831459][ T1727] do_syscall_64+0xc6/0x1e0 [ 2325.831459][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2325.831459][ T1727] [ 2325.833784][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2325.833784][ T1727] netdev_get_by_index+0x5e/0x80 [ 2325.833784][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2325.833784][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2325.833784][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2325.833784][ T1727] ipv6_add_addr+0x411/0x2000 [ 2325.833784][ T1727] inet6_addr_add+0x30e/0xa40 [ 2325.833784][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2325.833784][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2325.833784][ T1727] netlink_rcv_skb+0x130/0x360 [ 2325.833784][ T1727] netlink_unicast+0x449/0x710 [ 2325.833784][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2325.833784][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2325.833784][ T1727] ___sys_sendmsg+0xee/0x170 [ 2325.833784][ T1727] __sys_sendmsg+0xcd/0x170 [ 2325.833784][ T1727] do_syscall_64+0xc6/0x1e0 [ 2325.833784][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2325.833784][ T1727] [ 2325.836079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2325.836079][ T1727] netdev_get_by_index+0x5e/0x80 [ 2325.836079][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2325.836079][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2325.836079][ T1727] ip6_route_add+0x1c/0x140 [ 2325.836079][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2325.836079][ T1727] addrconf_add_dev+0xe2/0x170 [ 2325.836079][ T1727] inet6_addr_add+0x12f/0xa40 [ 2325.836079][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2325.836079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2325.836079][ T1727] netlink_rcv_skb+0x130/0x360 [ 2325.836079][ T1727] netlink_unicast+0x449/0x710 [ 2325.836079][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2325.836079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2325.836079][ T1727] ___sys_sendmsg+0xee/0x170 [ 2325.836079][ T1727] __sys_sendmsg+0xcd/0x170 [ 2325.836079][ T1727] do_syscall_64+0xc6/0x1e0 [ 2325.836079][ T1727] [ 2325.838358][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2325.838358][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2325.838358][ T1727] ipv6_find_idev+0x102/0x170 [ 2325.838358][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2325.838358][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2325.838358][ T1727] netlink_rcv_skb+0x130/0x360 [ 2325.838358][ T1727] netlink_unicast+0x449/0x710 [ 2325.838358][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2325.838358][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2325.838358][ T1727] ___sys_sendmsg+0xee/0x170 [ 2325.838358][ T1727] __sys_sendmsg+0xcd/0x170 [ 2325.838358][ T1727] do_syscall_64+0xc6/0x1e0 [ 2325.838358][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2325.838358][ T1727] [ 2325.840145][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2325.840145][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2325.840145][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2325.840145][ T1727] ipv6_find_idev+0x102/0x170 [ 2325.840145][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2325.840145][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2325.840145][ T1727] netlink_rcv_skb+0x130/0x360 [ 2325.840145][ T1727] netlink_unicast+0x449/0x710 [ 2325.840145][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2325.840145][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2325.840145][ T1727] ___sys_sendmsg+0xee/0x170 [ 2325.840145][ T1727] __sys_sendmsg+0xcd/0x170 [ 2325.840145][ T1727] do_syscall_64+0xc6/0x1e0 [ 2325.840145][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2325.840145][ T1727] [ 2335.878893][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2335.879422][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2335.879422][ T1727] netdev_get_by_index+0x5e/0x80 [ 2335.879422][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2335.879422][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2335.879422][ T1727] ip6_route_add+0x1c/0x140 [ 2335.879422][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2335.879422][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2335.879422][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2335.879422][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2335.879422][ T1727] netlink_rcv_skb+0x130/0x360 [ 2335.879422][ T1727] netlink_unicast+0x449/0x710 [ 2335.879422][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2335.879422][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2335.879422][ T1727] ___sys_sendmsg+0xee/0x170 [ 2335.879422][ T1727] __sys_sendmsg+0xcd/0x170 [ 2335.879422][ T1727] do_syscall_64+0xc6/0x1e0 [ 2335.879422][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2335.879422][ T1727] [ 2335.881772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2335.881772][ T1727] netdev_get_by_index+0x5e/0x80 [ 2335.881772][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2335.881772][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2335.881772][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2335.881772][ T1727] ipv6_add_addr+0x411/0x2000 [ 2335.881772][ T1727] inet6_addr_add+0x30e/0xa40 [ 2335.881772][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2335.881772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2335.881772][ T1727] netlink_rcv_skb+0x130/0x360 [ 2335.881772][ T1727] netlink_unicast+0x449/0x710 [ 2335.881772][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2335.881772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2335.881772][ T1727] ___sys_sendmsg+0xee/0x170 [ 2335.881772][ T1727] __sys_sendmsg+0xcd/0x170 [ 2335.881772][ T1727] do_syscall_64+0xc6/0x1e0 [ 2335.881772][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2335.881772][ T1727] [ 2335.884086][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2335.884086][ T1727] netdev_get_by_index+0x5e/0x80 [ 2335.884086][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2335.884086][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2335.884086][ T1727] ip6_route_add+0x1c/0x140 [ 2335.884086][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2335.884086][ T1727] addrconf_add_dev+0xe2/0x170 [ 2335.884086][ T1727] inet6_addr_add+0x12f/0xa40 [ 2335.884086][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2335.884086][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2335.884086][ T1727] netlink_rcv_skb+0x130/0x360 [ 2335.884086][ T1727] netlink_unicast+0x449/0x710 [ 2335.884086][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2335.884086][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2335.884086][ T1727] ___sys_sendmsg+0xee/0x170 [ 2335.884086][ T1727] __sys_sendmsg+0xcd/0x170 [ 2335.884086][ T1727] do_syscall_64+0xc6/0x1e0 [ 2335.884086][ T1727] [ 2335.886345][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2335.886345][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2335.886345][ T1727] ipv6_find_idev+0x102/0x170 [ 2335.886345][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2335.886345][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2335.886345][ T1727] netlink_rcv_skb+0x130/0x360 [ 2335.886345][ T1727] netlink_unicast+0x449/0x710 [ 2335.886345][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2335.886345][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2335.886345][ T1727] ___sys_sendmsg+0xee/0x170 [ 2335.886345][ T1727] __sys_sendmsg+0xcd/0x170 [ 2335.886345][ T1727] do_syscall_64+0xc6/0x1e0 [ 2335.886345][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2335.886345][ T1727] [ 2335.888143][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2335.888143][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2335.888143][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2335.888143][ T1727] ipv6_find_idev+0x102/0x170 [ 2335.888143][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2335.888143][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2335.888143][ T1727] netlink_rcv_skb+0x130/0x360 [ 2335.888143][ T1727] netlink_unicast+0x449/0x710 [ 2335.888143][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2335.888143][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2335.888143][ T1727] ___sys_sendmsg+0xee/0x170 [ 2335.888143][ T1727] __sys_sendmsg+0xcd/0x170 [ 2335.888143][ T1727] do_syscall_64+0xc6/0x1e0 [ 2335.888143][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2335.888143][ T1727] [ 2346.142919][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2346.143480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2346.143480][ T1727] netdev_get_by_index+0x5e/0x80 [ 2346.143480][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2346.143480][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2346.143480][ T1727] ip6_route_add+0x1c/0x140 [ 2346.143480][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2346.143480][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2346.143480][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2346.143480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2346.143480][ T1727] netlink_rcv_skb+0x130/0x360 [ 2346.143480][ T1727] netlink_unicast+0x449/0x710 [ 2346.143480][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2346.143480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2346.143480][ T1727] ___sys_sendmsg+0xee/0x170 [ 2346.143480][ T1727] __sys_sendmsg+0xcd/0x170 [ 2346.143480][ T1727] do_syscall_64+0xc6/0x1e0 [ 2346.143480][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2346.143480][ T1727] [ 2346.145838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2346.145838][ T1727] netdev_get_by_index+0x5e/0x80 [ 2346.145838][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2346.145838][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2346.145838][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2346.145838][ T1727] ipv6_add_addr+0x411/0x2000 [ 2346.145838][ T1727] inet6_addr_add+0x30e/0xa40 [ 2346.145838][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2346.145838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2346.145838][ T1727] netlink_rcv_skb+0x130/0x360 [ 2346.145838][ T1727] netlink_unicast+0x449/0x710 [ 2346.145838][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2346.145838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2346.145838][ T1727] ___sys_sendmsg+0xee/0x170 [ 2346.145838][ T1727] __sys_sendmsg+0xcd/0x170 [ 2346.145838][ T1727] do_syscall_64+0xc6/0x1e0 [ 2346.145838][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2346.145838][ T1727] [ 2346.148183][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2346.148183][ T1727] netdev_get_by_index+0x5e/0x80 [ 2346.148183][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2346.148183][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2346.148183][ T1727] ip6_route_add+0x1c/0x140 [ 2346.148183][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2346.148183][ T1727] addrconf_add_dev+0xe2/0x170 [ 2346.148183][ T1727] inet6_addr_add+0x12f/0xa40 [ 2346.148183][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2346.148183][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2346.148183][ T1727] netlink_rcv_skb+0x130/0x360 [ 2346.148183][ T1727] netlink_unicast+0x449/0x710 [ 2346.148183][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2346.148183][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2346.148183][ T1727] ___sys_sendmsg+0xee/0x170 [ 2346.148183][ T1727] __sys_sendmsg+0xcd/0x170 [ 2346.148183][ T1727] do_syscall_64+0xc6/0x1e0 [ 2346.148183][ T1727] [ 2346.150475][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2346.150475][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2346.150475][ T1727] ipv6_find_idev+0x102/0x170 [ 2346.150475][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2346.150475][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2346.150475][ T1727] netlink_rcv_skb+0x130/0x360 [ 2346.150475][ T1727] netlink_unicast+0x449/0x710 [ 2346.150475][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2346.150475][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2346.150475][ T1727] ___sys_sendmsg+0xee/0x170 [ 2346.150475][ T1727] __sys_sendmsg+0xcd/0x170 [ 2346.150475][ T1727] do_syscall_64+0xc6/0x1e0 [ 2346.150475][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2346.150475][ T1727] [ 2346.152405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2346.152405][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2346.152405][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2346.152405][ T1727] ipv6_find_idev+0x102/0x170 [ 2346.152405][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2346.152405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2346.152405][ T1727] netlink_rcv_skb+0x130/0x360 [ 2346.152405][ T1727] netlink_unicast+0x449/0x710 [ 2346.152405][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2346.152405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2346.152405][ T1727] ___sys_sendmsg+0xee/0x170 [ 2346.152405][ T1727] __sys_sendmsg+0xcd/0x170 [ 2346.152405][ T1727] do_syscall_64+0xc6/0x1e0 [ 2346.152405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2346.152405][ T1727] [ 2356.406902][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2356.407394][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2356.407394][ T1727] netdev_get_by_index+0x5e/0x80 [ 2356.407394][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2356.407394][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2356.407394][ T1727] ip6_route_add+0x1c/0x140 [ 2356.407394][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2356.407394][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2356.407394][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2356.407394][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2356.407394][ T1727] netlink_rcv_skb+0x130/0x360 [ 2356.407394][ T1727] netlink_unicast+0x449/0x710 [ 2356.407394][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2356.407394][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2356.407394][ T1727] ___sys_sendmsg+0xee/0x170 [ 2356.407394][ T1727] __sys_sendmsg+0xcd/0x170 [ 2356.407394][ T1727] do_syscall_64+0xc6/0x1e0 [ 2356.407394][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2356.407394][ T1727] [ 2356.409780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2356.409780][ T1727] netdev_get_by_index+0x5e/0x80 [ 2356.409780][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2356.409780][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2356.409780][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2356.409780][ T1727] ipv6_add_addr+0x411/0x2000 [ 2356.409780][ T1727] inet6_addr_add+0x30e/0xa40 [ 2356.409780][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2356.409780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2356.409780][ T1727] netlink_rcv_skb+0x130/0x360 [ 2356.409780][ T1727] netlink_unicast+0x449/0x710 [ 2356.409780][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2356.409780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2356.409780][ T1727] ___sys_sendmsg+0xee/0x170 [ 2356.409780][ T1727] __sys_sendmsg+0xcd/0x170 [ 2356.409780][ T1727] do_syscall_64+0xc6/0x1e0 [ 2356.409780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2356.409780][ T1727] [ 2356.412109][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2356.412109][ T1727] netdev_get_by_index+0x5e/0x80 [ 2356.412109][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2356.412109][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2356.412109][ T1727] ip6_route_add+0x1c/0x140 [ 2356.412109][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2356.412109][ T1727] addrconf_add_dev+0xe2/0x170 [ 2356.412109][ T1727] inet6_addr_add+0x12f/0xa40 [ 2356.412109][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2356.412109][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2356.412109][ T1727] netlink_rcv_skb+0x130/0x360 [ 2356.412109][ T1727] netlink_unicast+0x449/0x710 [ 2356.412109][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2356.412109][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2356.412109][ T1727] ___sys_sendmsg+0xee/0x170 [ 2356.412109][ T1727] __sys_sendmsg+0xcd/0x170 [ 2356.412109][ T1727] do_syscall_64+0xc6/0x1e0 [ 2356.412109][ T1727] [ 2356.414393][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2356.414393][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2356.414393][ T1727] ipv6_find_idev+0x102/0x170 [ 2356.414393][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2356.414393][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2356.414393][ T1727] netlink_rcv_skb+0x130/0x360 [ 2356.414393][ T1727] netlink_unicast+0x449/0x710 [ 2356.414393][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2356.414393][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2356.414393][ T1727] ___sys_sendmsg+0xee/0x170 [ 2356.414393][ T1727] __sys_sendmsg+0xcd/0x170 [ 2356.414393][ T1727] do_syscall_64+0xc6/0x1e0 [ 2356.414393][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2356.414393][ T1727] [ 2356.416176][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2356.416176][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2356.416176][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2356.416176][ T1727] ipv6_find_idev+0x102/0x170 [ 2356.416176][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2356.416176][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2356.416176][ T1727] netlink_rcv_skb+0x130/0x360 [ 2356.416176][ T1727] netlink_unicast+0x449/0x710 [ 2356.416176][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2356.416176][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2356.416176][ T1727] ___sys_sendmsg+0xee/0x170 [ 2356.416176][ T1727] __sys_sendmsg+0xcd/0x170 [ 2356.416176][ T1727] do_syscall_64+0xc6/0x1e0 [ 2356.416176][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2356.416176][ T1727] [ 2366.518822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2366.519324][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2366.519324][ T1727] netdev_get_by_index+0x5e/0x80 [ 2366.519324][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2366.519324][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2366.519324][ T1727] ip6_route_add+0x1c/0x140 [ 2366.519324][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2366.519324][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2366.519324][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2366.519324][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2366.519324][ T1727] netlink_rcv_skb+0x130/0x360 [ 2366.519324][ T1727] netlink_unicast+0x449/0x710 [ 2366.519324][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2366.519324][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2366.519324][ T1727] ___sys_sendmsg+0xee/0x170 [ 2366.519324][ T1727] __sys_sendmsg+0xcd/0x170 [ 2366.519324][ T1727] do_syscall_64+0xc6/0x1e0 [ 2366.519324][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2366.519324][ T1727] [ 2366.521830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2366.521830][ T1727] netdev_get_by_index+0x5e/0x80 [ 2366.521830][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2366.521830][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2366.521830][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2366.521830][ T1727] ipv6_add_addr+0x411/0x2000 [ 2366.521830][ T1727] inet6_addr_add+0x30e/0xa40 [ 2366.521830][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2366.521830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2366.521830][ T1727] netlink_rcv_skb+0x130/0x360 [ 2366.521830][ T1727] netlink_unicast+0x449/0x710 [ 2366.521830][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2366.521830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2366.521830][ T1727] ___sys_sendmsg+0xee/0x170 [ 2366.521830][ T1727] __sys_sendmsg+0xcd/0x170 [ 2366.521830][ T1727] do_syscall_64+0xc6/0x1e0 [ 2366.521830][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2366.521830][ T1727] [ 2366.524191][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2366.524191][ T1727] netdev_get_by_index+0x5e/0x80 [ 2366.524191][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2366.524191][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2366.524191][ T1727] ip6_route_add+0x1c/0x140 [ 2366.524191][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2366.524191][ T1727] addrconf_add_dev+0xe2/0x170 [ 2366.524191][ T1727] inet6_addr_add+0x12f/0xa40 [ 2366.524191][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2366.524191][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2366.524191][ T1727] netlink_rcv_skb+0x130/0x360 [ 2366.524191][ T1727] netlink_unicast+0x449/0x710 [ 2366.524191][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2366.524191][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2366.524191][ T1727] ___sys_sendmsg+0xee/0x170 [ 2366.524191][ T1727] __sys_sendmsg+0xcd/0x170 [ 2366.524191][ T1727] do_syscall_64+0xc6/0x1e0 [ 2366.524191][ T1727] [ 2366.526552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2366.526552][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2366.526552][ T1727] ipv6_find_idev+0x102/0x170 [ 2366.526552][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2366.526552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2366.526552][ T1727] netlink_rcv_skb+0x130/0x360 [ 2366.526552][ T1727] netlink_unicast+0x449/0x710 [ 2366.526552][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2366.526552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2366.526552][ T1727] ___sys_sendmsg+0xee/0x170 [ 2366.526552][ T1727] __sys_sendmsg+0xcd/0x170 [ 2366.526552][ T1727] do_syscall_64+0xc6/0x1e0 [ 2366.526552][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2366.526552][ T1727] [ 2366.528408][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2366.528408][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2366.528408][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2366.528408][ T1727] ipv6_find_idev+0x102/0x170 [ 2366.528408][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2366.528408][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2366.528408][ T1727] netlink_rcv_skb+0x130/0x360 [ 2366.528408][ T1727] netlink_unicast+0x449/0x710 [ 2366.528408][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2366.528408][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2366.528408][ T1727] ___sys_sendmsg+0xee/0x170 [ 2366.528408][ T1727] __sys_sendmsg+0xcd/0x170 [ 2366.528408][ T1727] do_syscall_64+0xc6/0x1e0 [ 2366.528408][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2366.528408][ T1727] [ 2376.630801][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2376.631294][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2376.631294][ T1727] netdev_get_by_index+0x5e/0x80 [ 2376.631294][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2376.631294][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2376.631294][ T1727] ip6_route_add+0x1c/0x140 [ 2376.631294][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2376.631294][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2376.631294][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2376.631294][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2376.631294][ T1727] netlink_rcv_skb+0x130/0x360 [ 2376.631294][ T1727] netlink_unicast+0x449/0x710 [ 2376.631294][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2376.631294][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2376.631294][ T1727] ___sys_sendmsg+0xee/0x170 [ 2376.631294][ T1727] __sys_sendmsg+0xcd/0x170 [ 2376.631294][ T1727] do_syscall_64+0xc6/0x1e0 [ 2376.631294][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2376.631294][ T1727] [ 2376.633677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2376.633677][ T1727] netdev_get_by_index+0x5e/0x80 [ 2376.633677][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2376.633677][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2376.633677][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2376.633677][ T1727] ipv6_add_addr+0x411/0x2000 [ 2376.633677][ T1727] inet6_addr_add+0x30e/0xa40 [ 2376.633677][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2376.633677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2376.633677][ T1727] netlink_rcv_skb+0x130/0x360 [ 2376.633677][ T1727] netlink_unicast+0x449/0x710 [ 2376.633677][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2376.633677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2376.633677][ T1727] ___sys_sendmsg+0xee/0x170 [ 2376.633677][ T1727] __sys_sendmsg+0xcd/0x170 [ 2376.633677][ T1727] do_syscall_64+0xc6/0x1e0 [ 2376.633677][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2376.633677][ T1727] [ 2376.636174][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2376.636174][ T1727] netdev_get_by_index+0x5e/0x80 [ 2376.636174][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2376.636174][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2376.636174][ T1727] ip6_route_add+0x1c/0x140 [ 2376.636174][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2376.636174][ T1727] addrconf_add_dev+0xe2/0x170 [ 2376.636174][ T1727] inet6_addr_add+0x12f/0xa40 [ 2376.636174][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2376.636174][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2376.636174][ T1727] netlink_rcv_skb+0x130/0x360 [ 2376.636174][ T1727] netlink_unicast+0x449/0x710 [ 2376.636174][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2376.636174][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2376.636174][ T1727] ___sys_sendmsg+0xee/0x170 [ 2376.636174][ T1727] __sys_sendmsg+0xcd/0x170 [ 2376.636174][ T1727] do_syscall_64+0xc6/0x1e0 [ 2376.636174][ T1727] [ 2376.638408][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2376.638408][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2376.638408][ T1727] ipv6_find_idev+0x102/0x170 [ 2376.638408][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2376.638408][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2376.638408][ T1727] netlink_rcv_skb+0x130/0x360 [ 2376.638408][ T1727] netlink_unicast+0x449/0x710 [ 2376.638408][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2376.638408][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2376.638408][ T1727] ___sys_sendmsg+0xee/0x170 [ 2376.638408][ T1727] __sys_sendmsg+0xcd/0x170 [ 2376.638408][ T1727] do_syscall_64+0xc6/0x1e0 [ 2376.638408][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2376.638408][ T1727] [ 2376.640422][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2376.640422][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2376.640422][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2376.640422][ T1727] ipv6_find_idev+0x102/0x170 [ 2376.640422][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2376.640422][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2376.640422][ T1727] netlink_rcv_skb+0x130/0x360 [ 2376.640422][ T1727] netlink_unicast+0x449/0x710 [ 2376.640422][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2376.640422][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2376.640422][ T1727] ___sys_sendmsg+0xee/0x170 [ 2376.640422][ T1727] __sys_sendmsg+0xcd/0x170 [ 2376.640422][ T1727] do_syscall_64+0xc6/0x1e0 [ 2376.640422][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2376.640422][ T1727] [ 2386.838849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2386.839460][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2386.839460][ T1727] netdev_get_by_index+0x5e/0x80 [ 2386.839460][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2386.839460][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2386.839460][ T1727] ip6_route_add+0x1c/0x140 [ 2386.839460][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2386.839460][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2386.839460][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2386.839460][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2386.839460][ T1727] netlink_rcv_skb+0x130/0x360 [ 2386.839460][ T1727] netlink_unicast+0x449/0x710 [ 2386.839460][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2386.839460][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2386.839460][ T1727] ___sys_sendmsg+0xee/0x170 [ 2386.839460][ T1727] __sys_sendmsg+0xcd/0x170 [ 2386.839460][ T1727] do_syscall_64+0xc6/0x1e0 [ 2386.839460][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2386.839460][ T1727] [ 2386.841721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2386.841721][ T1727] netdev_get_by_index+0x5e/0x80 [ 2386.841721][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2386.841721][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2386.841721][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2386.841721][ T1727] ipv6_add_addr+0x411/0x2000 [ 2386.841721][ T1727] inet6_addr_add+0x30e/0xa40 [ 2386.841721][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2386.841721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2386.841721][ T1727] netlink_rcv_skb+0x130/0x360 [ 2386.841721][ T1727] netlink_unicast+0x449/0x710 [ 2386.841721][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2386.841721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2386.841721][ T1727] ___sys_sendmsg+0xee/0x170 [ 2386.841721][ T1727] __sys_sendmsg+0xcd/0x170 [ 2386.841721][ T1727] do_syscall_64+0xc6/0x1e0 [ 2386.841721][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2386.841721][ T1727] [ 2386.843997][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2386.843997][ T1727] netdev_get_by_index+0x5e/0x80 [ 2386.843997][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2386.843997][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2386.843997][ T1727] ip6_route_add+0x1c/0x140 [ 2386.843997][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2386.843997][ T1727] addrconf_add_dev+0xe2/0x170 [ 2386.843997][ T1727] inet6_addr_add+0x12f/0xa40 [ 2386.843997][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2386.843997][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2386.843997][ T1727] netlink_rcv_skb+0x130/0x360 [ 2386.843997][ T1727] netlink_unicast+0x449/0x710 [ 2386.843997][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2386.843997][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2386.843997][ T1727] ___sys_sendmsg+0xee/0x170 [ 2386.843997][ T1727] __sys_sendmsg+0xcd/0x170 [ 2386.843997][ T1727] do_syscall_64+0xc6/0x1e0 [ 2386.843997][ T1727] [ 2386.846200][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2386.846200][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2386.846200][ T1727] ipv6_find_idev+0x102/0x170 [ 2386.846200][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2386.846200][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2386.846200][ T1727] netlink_rcv_skb+0x130/0x360 [ 2386.846200][ T1727] netlink_unicast+0x449/0x710 [ 2386.846200][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2386.846200][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2386.846200][ T1727] ___sys_sendmsg+0xee/0x170 [ 2386.846200][ T1727] __sys_sendmsg+0xcd/0x170 [ 2386.846200][ T1727] do_syscall_64+0xc6/0x1e0 [ 2386.846200][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2386.846200][ T1727] [ 2386.847947][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2386.847947][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2386.847947][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2386.847947][ T1727] ipv6_find_idev+0x102/0x170 [ 2386.847947][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2386.847947][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2386.847947][ T1727] netlink_rcv_skb+0x130/0x360 [ 2386.847947][ T1727] netlink_unicast+0x449/0x710 [ 2386.847947][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2386.847947][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2386.847947][ T1727] ___sys_sendmsg+0xee/0x170 [ 2386.847947][ T1727] __sys_sendmsg+0xcd/0x170 [ 2386.847947][ T1727] do_syscall_64+0xc6/0x1e0 [ 2386.847947][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2386.847947][ T1727] [ 2397.094793][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2397.095282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2397.095282][ T1727] netdev_get_by_index+0x5e/0x80 [ 2397.095282][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2397.095282][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2397.095282][ T1727] ip6_route_add+0x1c/0x140 [ 2397.095282][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2397.095282][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2397.095282][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2397.095282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2397.095282][ T1727] netlink_rcv_skb+0x130/0x360 [ 2397.095282][ T1727] netlink_unicast+0x449/0x710 [ 2397.095282][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2397.095282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2397.095282][ T1727] ___sys_sendmsg+0xee/0x170 [ 2397.095282][ T1727] __sys_sendmsg+0xcd/0x170 [ 2397.095282][ T1727] do_syscall_64+0xc6/0x1e0 [ 2397.095282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2397.095282][ T1727] [ 2397.097559][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2397.097559][ T1727] netdev_get_by_index+0x5e/0x80 [ 2397.097559][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2397.097559][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2397.097559][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2397.097559][ T1727] ipv6_add_addr+0x411/0x2000 [ 2397.097559][ T1727] inet6_addr_add+0x30e/0xa40 [ 2397.097559][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2397.097559][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2397.097559][ T1727] netlink_rcv_skb+0x130/0x360 [ 2397.097559][ T1727] netlink_unicast+0x449/0x710 [ 2397.097559][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2397.097559][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2397.097559][ T1727] ___sys_sendmsg+0xee/0x170 [ 2397.097559][ T1727] __sys_sendmsg+0xcd/0x170 [ 2397.097559][ T1727] do_syscall_64+0xc6/0x1e0 [ 2397.097559][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2397.097559][ T1727] [ 2397.099818][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2397.099818][ T1727] netdev_get_by_index+0x5e/0x80 [ 2397.099818][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2397.099818][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2397.099818][ T1727] ip6_route_add+0x1c/0x140 [ 2397.099818][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2397.099818][ T1727] addrconf_add_dev+0xe2/0x170 [ 2397.099818][ T1727] inet6_addr_add+0x12f/0xa40 [ 2397.099818][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2397.099818][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2397.099818][ T1727] netlink_rcv_skb+0x130/0x360 [ 2397.099818][ T1727] netlink_unicast+0x449/0x710 [ 2397.099818][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2397.099818][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2397.099818][ T1727] ___sys_sendmsg+0xee/0x170 [ 2397.099818][ T1727] __sys_sendmsg+0xcd/0x170 [ 2397.099818][ T1727] do_syscall_64+0xc6/0x1e0 [ 2397.099818][ T1727] [ 2397.102055][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2397.102055][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2397.102055][ T1727] ipv6_find_idev+0x102/0x170 [ 2397.102055][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2397.102055][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2397.102055][ T1727] netlink_rcv_skb+0x130/0x360 [ 2397.102055][ T1727] netlink_unicast+0x449/0x710 [ 2397.102055][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2397.102055][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2397.102055][ T1727] ___sys_sendmsg+0xee/0x170 [ 2397.102055][ T1727] __sys_sendmsg+0xcd/0x170 [ 2397.102055][ T1727] do_syscall_64+0xc6/0x1e0 [ 2397.102055][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2397.102055][ T1727] [ 2397.103786][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2397.103786][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2397.103786][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2397.103786][ T1727] ipv6_find_idev+0x102/0x170 [ 2397.103786][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2397.103786][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2397.103786][ T1727] netlink_rcv_skb+0x130/0x360 [ 2397.103786][ T1727] netlink_unicast+0x449/0x710 [ 2397.103786][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2397.103786][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2397.103786][ T1727] ___sys_sendmsg+0xee/0x170 [ 2397.103786][ T1727] __sys_sendmsg+0xcd/0x170 [ 2397.103786][ T1727] do_syscall_64+0xc6/0x1e0 [ 2397.103786][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2397.103786][ T1727] [ 2407.350770][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2407.351254][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2407.351254][ T1727] netdev_get_by_index+0x5e/0x80 [ 2407.351254][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2407.351254][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2407.351254][ T1727] ip6_route_add+0x1c/0x140 [ 2407.351254][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2407.351254][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2407.351254][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2407.351254][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2407.351254][ T1727] netlink_rcv_skb+0x130/0x360 [ 2407.351254][ T1727] netlink_unicast+0x449/0x710 [ 2407.351254][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2407.351254][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2407.351254][ T1727] ___sys_sendmsg+0xee/0x170 [ 2407.351254][ T1727] __sys_sendmsg+0xcd/0x170 [ 2407.351254][ T1727] do_syscall_64+0xc6/0x1e0 [ 2407.351254][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2407.351254][ T1727] [ 2407.353534][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2407.353534][ T1727] netdev_get_by_index+0x5e/0x80 [ 2407.353534][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2407.353534][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2407.353534][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2407.353534][ T1727] ipv6_add_addr+0x411/0x2000 [ 2407.353534][ T1727] inet6_addr_add+0x30e/0xa40 [ 2407.353534][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2407.353534][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2407.353534][ T1727] netlink_rcv_skb+0x130/0x360 [ 2407.353534][ T1727] netlink_unicast+0x449/0x710 [ 2407.353534][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2407.353534][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2407.353534][ T1727] ___sys_sendmsg+0xee/0x170 [ 2407.353534][ T1727] __sys_sendmsg+0xcd/0x170 [ 2407.353534][ T1727] do_syscall_64+0xc6/0x1e0 [ 2407.353534][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2407.353534][ T1727] [ 2407.355779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2407.355779][ T1727] netdev_get_by_index+0x5e/0x80 [ 2407.355779][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2407.355779][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2407.355779][ T1727] ip6_route_add+0x1c/0x140 [ 2407.355779][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2407.355779][ T1727] addrconf_add_dev+0xe2/0x170 [ 2407.355779][ T1727] inet6_addr_add+0x12f/0xa40 [ 2407.355779][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2407.355779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2407.355779][ T1727] netlink_rcv_skb+0x130/0x360 [ 2407.355779][ T1727] netlink_unicast+0x449/0x710 [ 2407.355779][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2407.355779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2407.355779][ T1727] ___sys_sendmsg+0xee/0x170 [ 2407.355779][ T1727] __sys_sendmsg+0xcd/0x170 [ 2407.355779][ T1727] do_syscall_64+0xc6/0x1e0 [ 2407.355779][ T1727] [ 2407.358010][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2407.358010][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2407.358010][ T1727] ipv6_find_idev+0x102/0x170 [ 2407.358010][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2407.358010][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2407.358010][ T1727] netlink_rcv_skb+0x130/0x360 [ 2407.358010][ T1727] netlink_unicast+0x449/0x710 [ 2407.358010][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2407.358010][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2407.358010][ T1727] ___sys_sendmsg+0xee/0x170 [ 2407.358010][ T1727] __sys_sendmsg+0xcd/0x170 [ 2407.358010][ T1727] do_syscall_64+0xc6/0x1e0 [ 2407.358010][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2407.358010][ T1727] [ 2407.359741][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2407.359741][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2407.359741][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2407.359741][ T1727] ipv6_find_idev+0x102/0x170 [ 2407.359741][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2407.359741][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2407.359741][ T1727] netlink_rcv_skb+0x130/0x360 [ 2407.359741][ T1727] netlink_unicast+0x449/0x710 [ 2407.359741][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2407.359741][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2407.359741][ T1727] ___sys_sendmsg+0xee/0x170 [ 2407.359741][ T1727] __sys_sendmsg+0xcd/0x170 [ 2407.359741][ T1727] do_syscall_64+0xc6/0x1e0 [ 2407.359741][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2407.359741][ T1727] [ 2417.438830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2417.439309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2417.439309][ T1727] netdev_get_by_index+0x5e/0x80 [ 2417.439309][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2417.439309][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2417.439309][ T1727] ip6_route_add+0x1c/0x140 [ 2417.439309][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2417.439309][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2417.439309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2417.439309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2417.439309][ T1727] netlink_rcv_skb+0x130/0x360 [ 2417.439309][ T1727] netlink_unicast+0x449/0x710 [ 2417.439309][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2417.439309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2417.439309][ T1727] ___sys_sendmsg+0xee/0x170 [ 2417.439309][ T1727] __sys_sendmsg+0xcd/0x170 [ 2417.439309][ T1727] do_syscall_64+0xc6/0x1e0 [ 2417.439309][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2417.439309][ T1727] [ 2417.441577][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2417.441577][ T1727] netdev_get_by_index+0x5e/0x80 [ 2417.441577][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2417.441577][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2417.441577][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2417.441577][ T1727] ipv6_add_addr+0x411/0x2000 [ 2417.441577][ T1727] inet6_addr_add+0x30e/0xa40 [ 2417.441577][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2417.441577][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2417.441577][ T1727] netlink_rcv_skb+0x130/0x360 [ 2417.441577][ T1727] netlink_unicast+0x449/0x710 [ 2417.441577][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2417.441577][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2417.441577][ T1727] ___sys_sendmsg+0xee/0x170 [ 2417.441577][ T1727] __sys_sendmsg+0xcd/0x170 [ 2417.441577][ T1727] do_syscall_64+0xc6/0x1e0 [ 2417.441577][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2417.441577][ T1727] [ 2417.443833][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2417.443833][ T1727] netdev_get_by_index+0x5e/0x80 [ 2417.443833][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2417.443833][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2417.443833][ T1727] ip6_route_add+0x1c/0x140 [ 2417.443833][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2417.443833][ T1727] addrconf_add_dev+0xe2/0x170 [ 2417.443833][ T1727] inet6_addr_add+0x12f/0xa40 [ 2417.443833][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2417.443833][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2417.443833][ T1727] netlink_rcv_skb+0x130/0x360 [ 2417.443833][ T1727] netlink_unicast+0x449/0x710 [ 2417.443833][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2417.443833][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2417.443833][ T1727] ___sys_sendmsg+0xee/0x170 [ 2417.443833][ T1727] __sys_sendmsg+0xcd/0x170 [ 2417.443833][ T1727] do_syscall_64+0xc6/0x1e0 [ 2417.443833][ T1727] [ 2417.446040][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2417.446040][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2417.446040][ T1727] ipv6_find_idev+0x102/0x170 [ 2417.446040][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2417.446040][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2417.446040][ T1727] netlink_rcv_skb+0x130/0x360 [ 2417.446040][ T1727] netlink_unicast+0x449/0x710 [ 2417.446040][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2417.446040][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2417.446040][ T1727] ___sys_sendmsg+0xee/0x170 [ 2417.446040][ T1727] __sys_sendmsg+0xcd/0x170 [ 2417.446040][ T1727] do_syscall_64+0xc6/0x1e0 [ 2417.446040][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2417.446040][ T1727] [ 2417.447799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2417.447799][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2417.447799][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2417.447799][ T1727] ipv6_find_idev+0x102/0x170 [ 2417.447799][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2417.447799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2417.447799][ T1727] netlink_rcv_skb+0x130/0x360 [ 2417.447799][ T1727] netlink_unicast+0x449/0x710 [ 2417.447799][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2417.447799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2417.447799][ T1727] ___sys_sendmsg+0xee/0x170 [ 2417.447799][ T1727] __sys_sendmsg+0xcd/0x170 [ 2417.447799][ T1727] do_syscall_64+0xc6/0x1e0 [ 2417.447799][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2417.447799][ T1727] [ 2427.606888][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2427.607464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2427.607464][ T1727] netdev_get_by_index+0x5e/0x80 [ 2427.607464][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2427.607464][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2427.607464][ T1727] ip6_route_add+0x1c/0x140 [ 2427.607464][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2427.607464][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2427.607464][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2427.607464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2427.607464][ T1727] netlink_rcv_skb+0x130/0x360 [ 2427.607464][ T1727] netlink_unicast+0x449/0x710 [ 2427.607464][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2427.607464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2427.607464][ T1727] ___sys_sendmsg+0xee/0x170 [ 2427.607464][ T1727] __sys_sendmsg+0xcd/0x170 [ 2427.607464][ T1727] do_syscall_64+0xc6/0x1e0 [ 2427.607464][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2427.607464][ T1727] [ 2427.609753][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2427.609753][ T1727] netdev_get_by_index+0x5e/0x80 [ 2427.609753][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2427.609753][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2427.609753][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2427.609753][ T1727] ipv6_add_addr+0x411/0x2000 [ 2427.609753][ T1727] inet6_addr_add+0x30e/0xa40 [ 2427.609753][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2427.609753][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2427.609753][ T1727] netlink_rcv_skb+0x130/0x360 [ 2427.609753][ T1727] netlink_unicast+0x449/0x710 [ 2427.609753][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2427.609753][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2427.609753][ T1727] ___sys_sendmsg+0xee/0x170 [ 2427.609753][ T1727] __sys_sendmsg+0xcd/0x170 [ 2427.609753][ T1727] do_syscall_64+0xc6/0x1e0 [ 2427.609753][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2427.609753][ T1727] [ 2427.611981][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2427.611981][ T1727] netdev_get_by_index+0x5e/0x80 [ 2427.611981][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2427.611981][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2427.611981][ T1727] ip6_route_add+0x1c/0x140 [ 2427.611981][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2427.611981][ T1727] addrconf_add_dev+0xe2/0x170 [ 2427.611981][ T1727] inet6_addr_add+0x12f/0xa40 [ 2427.611981][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2427.611981][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2427.611981][ T1727] netlink_rcv_skb+0x130/0x360 [ 2427.611981][ T1727] netlink_unicast+0x449/0x710 [ 2427.611981][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2427.611981][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2427.611981][ T1727] ___sys_sendmsg+0xee/0x170 [ 2427.611981][ T1727] __sys_sendmsg+0xcd/0x170 [ 2427.611981][ T1727] do_syscall_64+0xc6/0x1e0 [ 2427.611981][ T1727] [ 2427.614168][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2427.614168][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2427.614168][ T1727] ipv6_find_idev+0x102/0x170 [ 2427.614168][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2427.614168][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2427.614168][ T1727] netlink_rcv_skb+0x130/0x360 [ 2427.614168][ T1727] netlink_unicast+0x449/0x710 [ 2427.614168][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2427.614168][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2427.614168][ T1727] ___sys_sendmsg+0xee/0x170 [ 2427.614168][ T1727] __sys_sendmsg+0xcd/0x170 [ 2427.614168][ T1727] do_syscall_64+0xc6/0x1e0 [ 2427.614168][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2427.614168][ T1727] [ 2427.615889][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2427.615889][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2427.615889][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2427.615889][ T1727] ipv6_find_idev+0x102/0x170 [ 2427.615889][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2427.615889][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2427.615889][ T1727] netlink_rcv_skb+0x130/0x360 [ 2427.615889][ T1727] netlink_unicast+0x449/0x710 [ 2427.615889][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2427.615889][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2427.615889][ T1727] ___sys_sendmsg+0xee/0x170 [ 2427.615889][ T1727] __sys_sendmsg+0xcd/0x170 [ 2427.615889][ T1727] do_syscall_64+0xc6/0x1e0 [ 2427.615889][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2427.615889][ T1727] [ 2437.854829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2437.855299][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2437.855299][ T1727] netdev_get_by_index+0x5e/0x80 [ 2437.855299][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2437.855299][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2437.855299][ T1727] ip6_route_add+0x1c/0x140 [ 2437.855299][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2437.855299][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2437.855299][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2437.855299][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2437.855299][ T1727] netlink_rcv_skb+0x130/0x360 [ 2437.855299][ T1727] netlink_unicast+0x449/0x710 [ 2437.855299][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2437.855299][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2437.855299][ T1727] ___sys_sendmsg+0xee/0x170 [ 2437.855299][ T1727] __sys_sendmsg+0xcd/0x170 [ 2437.855299][ T1727] do_syscall_64+0xc6/0x1e0 [ 2437.855299][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2437.855299][ T1727] [ 2437.857701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2437.857701][ T1727] netdev_get_by_index+0x5e/0x80 [ 2437.857701][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2437.857701][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2437.857701][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2437.857701][ T1727] ipv6_add_addr+0x411/0x2000 [ 2437.857701][ T1727] inet6_addr_add+0x30e/0xa40 [ 2437.857701][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2437.857701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2437.857701][ T1727] netlink_rcv_skb+0x130/0x360 [ 2437.857701][ T1727] netlink_unicast+0x449/0x710 [ 2437.857701][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2437.857701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2437.857701][ T1727] ___sys_sendmsg+0xee/0x170 [ 2437.857701][ T1727] __sys_sendmsg+0xcd/0x170 [ 2437.857701][ T1727] do_syscall_64+0xc6/0x1e0 [ 2437.857701][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2437.857701][ T1727] [ 2437.860021][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2437.860021][ T1727] netdev_get_by_index+0x5e/0x80 [ 2437.860021][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2437.860021][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2437.860021][ T1727] ip6_route_add+0x1c/0x140 [ 2437.860021][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2437.860021][ T1727] addrconf_add_dev+0xe2/0x170 [ 2437.860021][ T1727] inet6_addr_add+0x12f/0xa40 [ 2437.860021][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2437.860021][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2437.860021][ T1727] netlink_rcv_skb+0x130/0x360 [ 2437.860021][ T1727] netlink_unicast+0x449/0x710 [ 2437.860021][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2437.860021][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2437.860021][ T1727] ___sys_sendmsg+0xee/0x170 [ 2437.860021][ T1727] __sys_sendmsg+0xcd/0x170 [ 2437.860021][ T1727] do_syscall_64+0xc6/0x1e0 [ 2437.860021][ T1727] [ 2437.862323][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2437.862323][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2437.862323][ T1727] ipv6_find_idev+0x102/0x170 [ 2437.862323][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2437.862323][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2437.862323][ T1727] netlink_rcv_skb+0x130/0x360 [ 2437.862323][ T1727] netlink_unicast+0x449/0x710 [ 2437.862323][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2437.862323][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2437.862323][ T1727] ___sys_sendmsg+0xee/0x170 [ 2437.862323][ T1727] __sys_sendmsg+0xcd/0x170 [ 2437.862323][ T1727] do_syscall_64+0xc6/0x1e0 [ 2437.862323][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2437.862323][ T1727] [ 2437.864122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2437.864122][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2437.864122][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2437.864122][ T1727] ipv6_find_idev+0x102/0x170 [ 2437.864122][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2437.864122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2437.864122][ T1727] netlink_rcv_skb+0x130/0x360 [ 2437.864122][ T1727] netlink_unicast+0x449/0x710 [ 2437.864122][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2437.864122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2437.864122][ T1727] ___sys_sendmsg+0xee/0x170 [ 2437.864122][ T1727] __sys_sendmsg+0xcd/0x170 [ 2437.864122][ T1727] do_syscall_64+0xc6/0x1e0 [ 2437.864122][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2437.864122][ T1727] [ 2447.958877][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2447.959399][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2447.959399][ T1727] netdev_get_by_index+0x5e/0x80 [ 2447.959399][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2447.959399][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2447.959399][ T1727] ip6_route_add+0x1c/0x140 [ 2447.959399][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2447.959399][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2447.959399][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2447.959399][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2447.959399][ T1727] netlink_rcv_skb+0x130/0x360 [ 2447.959399][ T1727] netlink_unicast+0x449/0x710 [ 2447.959399][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2447.959399][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2447.959399][ T1727] ___sys_sendmsg+0xee/0x170 [ 2447.959399][ T1727] __sys_sendmsg+0xcd/0x170 [ 2447.959399][ T1727] do_syscall_64+0xc6/0x1e0 [ 2447.959399][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2447.959399][ T1727] [ 2447.961726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2447.961726][ T1727] netdev_get_by_index+0x5e/0x80 [ 2447.961726][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2447.961726][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2447.961726][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2447.961726][ T1727] ipv6_add_addr+0x411/0x2000 [ 2447.961726][ T1727] inet6_addr_add+0x30e/0xa40 [ 2447.961726][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2447.961726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2447.961726][ T1727] netlink_rcv_skb+0x130/0x360 [ 2447.961726][ T1727] netlink_unicast+0x449/0x710 [ 2447.961726][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2447.961726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2447.961726][ T1727] ___sys_sendmsg+0xee/0x170 [ 2447.961726][ T1727] __sys_sendmsg+0xcd/0x170 [ 2447.961726][ T1727] do_syscall_64+0xc6/0x1e0 [ 2447.961726][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2447.961726][ T1727] [ 2447.964052][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2447.964052][ T1727] netdev_get_by_index+0x5e/0x80 [ 2447.964052][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2447.964052][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2447.964052][ T1727] ip6_route_add+0x1c/0x140 [ 2447.964052][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2447.964052][ T1727] addrconf_add_dev+0xe2/0x170 [ 2447.964052][ T1727] inet6_addr_add+0x12f/0xa40 [ 2447.964052][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2447.964052][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2447.964052][ T1727] netlink_rcv_skb+0x130/0x360 [ 2447.964052][ T1727] netlink_unicast+0x449/0x710 [ 2447.964052][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2447.964052][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2447.964052][ T1727] ___sys_sendmsg+0xee/0x170 [ 2447.964052][ T1727] __sys_sendmsg+0xcd/0x170 [ 2447.964052][ T1727] do_syscall_64+0xc6/0x1e0 [ 2447.964052][ T1727] [ 2447.966320][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2447.966320][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2447.966320][ T1727] ipv6_find_idev+0x102/0x170 [ 2447.966320][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2447.966320][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2447.966320][ T1727] netlink_rcv_skb+0x130/0x360 [ 2447.966320][ T1727] netlink_unicast+0x449/0x710 [ 2447.966320][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2447.966320][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2447.966320][ T1727] ___sys_sendmsg+0xee/0x170 [ 2447.966320][ T1727] __sys_sendmsg+0xcd/0x170 [ 2447.966320][ T1727] do_syscall_64+0xc6/0x1e0 [ 2447.966320][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2447.966320][ T1727] [ 2447.968100][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2447.968100][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2447.968100][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2447.968100][ T1727] ipv6_find_idev+0x102/0x170 [ 2447.968100][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2447.968100][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2447.968100][ T1727] netlink_rcv_skb+0x130/0x360 [ 2447.968100][ T1727] netlink_unicast+0x449/0x710 [ 2447.968100][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2447.968100][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2447.968100][ T1727] ___sys_sendmsg+0xee/0x170 [ 2447.968100][ T1727] __sys_sendmsg+0xcd/0x170 [ 2447.968100][ T1727] do_syscall_64+0xc6/0x1e0 [ 2447.968100][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2447.968100][ T1727] [ 2458.206798][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2458.207274][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2458.207274][ T1727] netdev_get_by_index+0x5e/0x80 [ 2458.207274][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2458.207274][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2458.207274][ T1727] ip6_route_add+0x1c/0x140 [ 2458.207274][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2458.207274][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2458.207274][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2458.207274][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2458.207274][ T1727] netlink_rcv_skb+0x130/0x360 [ 2458.207274][ T1727] netlink_unicast+0x449/0x710 [ 2458.207274][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2458.207274][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2458.207274][ T1727] ___sys_sendmsg+0xee/0x170 [ 2458.207274][ T1727] __sys_sendmsg+0xcd/0x170 [ 2458.207274][ T1727] do_syscall_64+0xc6/0x1e0 [ 2458.207274][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2458.207274][ T1727] [ 2458.210154][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2458.210154][ T1727] netdev_get_by_index+0x5e/0x80 [ 2458.210154][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2458.210154][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2458.210154][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2458.210154][ T1727] ipv6_add_addr+0x411/0x2000 [ 2458.210154][ T1727] inet6_addr_add+0x30e/0xa40 [ 2458.210154][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2458.210154][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2458.210154][ T1727] netlink_rcv_skb+0x130/0x360 [ 2458.210154][ T1727] netlink_unicast+0x449/0x710 [ 2458.210154][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2458.210154][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2458.210154][ T1727] ___sys_sendmsg+0xee/0x170 [ 2458.210154][ T1727] __sys_sendmsg+0xcd/0x170 [ 2458.210154][ T1727] do_syscall_64+0xc6/0x1e0 [ 2458.210154][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2458.210154][ T1727] [ 2458.212453][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2458.212453][ T1727] netdev_get_by_index+0x5e/0x80 [ 2458.212453][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2458.212453][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2458.212453][ T1727] ip6_route_add+0x1c/0x140 [ 2458.212453][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2458.212453][ T1727] addrconf_add_dev+0xe2/0x170 [ 2458.212453][ T1727] inet6_addr_add+0x12f/0xa40 [ 2458.212453][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2458.212453][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2458.212453][ T1727] netlink_rcv_skb+0x130/0x360 [ 2458.212453][ T1727] netlink_unicast+0x449/0x710 [ 2458.212453][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2458.212453][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2458.212453][ T1727] ___sys_sendmsg+0xee/0x170 [ 2458.212453][ T1727] __sys_sendmsg+0xcd/0x170 [ 2458.212453][ T1727] do_syscall_64+0xc6/0x1e0 [ 2458.212453][ T1727] [ 2458.215083][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2458.215083][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2458.215083][ T1727] ipv6_find_idev+0x102/0x170 [ 2458.215083][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2458.215083][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2458.215083][ T1727] netlink_rcv_skb+0x130/0x360 [ 2458.215083][ T1727] netlink_unicast+0x449/0x710 [ 2458.215083][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2458.215083][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2458.215083][ T1727] ___sys_sendmsg+0xee/0x170 [ 2458.215083][ T1727] __sys_sendmsg+0xcd/0x170 [ 2458.215083][ T1727] do_syscall_64+0xc6/0x1e0 [ 2458.215083][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2458.215083][ T1727] [ 2458.216866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2458.216866][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2458.216866][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2458.216866][ T1727] ipv6_find_idev+0x102/0x170 [ 2458.216866][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2458.216866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2458.216866][ T1727] netlink_rcv_skb+0x130/0x360 [ 2458.216866][ T1727] netlink_unicast+0x449/0x710 [ 2458.216866][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2458.216866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2458.216866][ T1727] ___sys_sendmsg+0xee/0x170 [ 2458.216866][ T1727] __sys_sendmsg+0xcd/0x170 [ 2458.216866][ T1727] do_syscall_64+0xc6/0x1e0 [ 2458.216866][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2458.216866][ T1727] [ 2468.342775][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2468.343257][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2468.343257][ T1727] netdev_get_by_index+0x5e/0x80 [ 2468.343257][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2468.343257][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2468.343257][ T1727] ip6_route_add+0x1c/0x140 [ 2468.343257][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2468.343257][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2468.343257][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2468.343257][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2468.343257][ T1727] netlink_rcv_skb+0x130/0x360 [ 2468.343257][ T1727] netlink_unicast+0x449/0x710 [ 2468.343257][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2468.343257][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2468.343257][ T1727] ___sys_sendmsg+0xee/0x170 [ 2468.343257][ T1727] __sys_sendmsg+0xcd/0x170 [ 2468.343257][ T1727] do_syscall_64+0xc6/0x1e0 [ 2468.343257][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2468.343257][ T1727] [ 2468.345602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2468.345602][ T1727] netdev_get_by_index+0x5e/0x80 [ 2468.345602][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2468.345602][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2468.345602][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2468.345602][ T1727] ipv6_add_addr+0x411/0x2000 [ 2468.345602][ T1727] inet6_addr_add+0x30e/0xa40 [ 2468.345602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2468.345602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2468.345602][ T1727] netlink_rcv_skb+0x130/0x360 [ 2468.345602][ T1727] netlink_unicast+0x449/0x710 [ 2468.345602][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2468.345602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2468.345602][ T1727] ___sys_sendmsg+0xee/0x170 [ 2468.345602][ T1727] __sys_sendmsg+0xcd/0x170 [ 2468.345602][ T1727] do_syscall_64+0xc6/0x1e0 [ 2468.345602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2468.345602][ T1727] [ 2468.347958][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2468.347958][ T1727] netdev_get_by_index+0x5e/0x80 [ 2468.347958][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2468.347958][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2468.347958][ T1727] ip6_route_add+0x1c/0x140 [ 2468.347958][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2468.347958][ T1727] addrconf_add_dev+0xe2/0x170 [ 2468.347958][ T1727] inet6_addr_add+0x12f/0xa40 [ 2468.347958][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2468.347958][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2468.347958][ T1727] netlink_rcv_skb+0x130/0x360 [ 2468.347958][ T1727] netlink_unicast+0x449/0x710 [ 2468.347958][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2468.347958][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2468.347958][ T1727] ___sys_sendmsg+0xee/0x170 [ 2468.347958][ T1727] __sys_sendmsg+0xcd/0x170 [ 2468.347958][ T1727] do_syscall_64+0xc6/0x1e0 [ 2468.347958][ T1727] [ 2468.350246][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2468.350246][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2468.350246][ T1727] ipv6_find_idev+0x102/0x170 [ 2468.350246][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2468.350246][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2468.350246][ T1727] netlink_rcv_skb+0x130/0x360 [ 2468.350246][ T1727] netlink_unicast+0x449/0x710 [ 2468.350246][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2468.350246][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2468.350246][ T1727] ___sys_sendmsg+0xee/0x170 [ 2468.350246][ T1727] __sys_sendmsg+0xcd/0x170 [ 2468.350246][ T1727] do_syscall_64+0xc6/0x1e0 [ 2468.350246][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2468.350246][ T1727] [ 2468.352034][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2468.352034][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2468.352034][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2468.352034][ T1727] ipv6_find_idev+0x102/0x170 [ 2468.352034][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2468.352034][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2468.352034][ T1727] netlink_rcv_skb+0x130/0x360 [ 2468.352034][ T1727] netlink_unicast+0x449/0x710 [ 2468.352034][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2468.352034][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2468.352034][ T1727] ___sys_sendmsg+0xee/0x170 [ 2468.352034][ T1727] __sys_sendmsg+0xcd/0x170 [ 2468.352034][ T1727] do_syscall_64+0xc6/0x1e0 [ 2468.352034][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2468.352034][ T1727] [ 2478.478849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2478.479405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2478.479405][ T1727] netdev_get_by_index+0x5e/0x80 [ 2478.479405][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2478.479405][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2478.479405][ T1727] ip6_route_add+0x1c/0x140 [ 2478.479405][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2478.479405][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2478.479405][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2478.479405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2478.479405][ T1727] netlink_rcv_skb+0x130/0x360 [ 2478.479405][ T1727] netlink_unicast+0x449/0x710 [ 2478.479405][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2478.479405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2478.479405][ T1727] ___sys_sendmsg+0xee/0x170 [ 2478.479405][ T1727] __sys_sendmsg+0xcd/0x170 [ 2478.479405][ T1727] do_syscall_64+0xc6/0x1e0 [ 2478.479405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2478.479405][ T1727] [ 2478.481784][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2478.481784][ T1727] netdev_get_by_index+0x5e/0x80 [ 2478.481784][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2478.481784][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2478.481784][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2478.481784][ T1727] ipv6_add_addr+0x411/0x2000 [ 2478.481784][ T1727] inet6_addr_add+0x30e/0xa40 [ 2478.481784][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2478.481784][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2478.481784][ T1727] netlink_rcv_skb+0x130/0x360 [ 2478.481784][ T1727] netlink_unicast+0x449/0x710 [ 2478.481784][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2478.481784][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2478.481784][ T1727] ___sys_sendmsg+0xee/0x170 [ 2478.481784][ T1727] __sys_sendmsg+0xcd/0x170 [ 2478.481784][ T1727] do_syscall_64+0xc6/0x1e0 [ 2478.481784][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2478.481784][ T1727] [ 2478.484128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2478.484128][ T1727] netdev_get_by_index+0x5e/0x80 [ 2478.484128][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2478.484128][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2478.484128][ T1727] ip6_route_add+0x1c/0x140 [ 2478.484128][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2478.484128][ T1727] addrconf_add_dev+0xe2/0x170 [ 2478.484128][ T1727] inet6_addr_add+0x12f/0xa40 [ 2478.484128][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2478.484128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2478.484128][ T1727] netlink_rcv_skb+0x130/0x360 [ 2478.484128][ T1727] netlink_unicast+0x449/0x710 [ 2478.484128][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2478.484128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2478.484128][ T1727] ___sys_sendmsg+0xee/0x170 [ 2478.484128][ T1727] __sys_sendmsg+0xcd/0x170 [ 2478.484128][ T1727] do_syscall_64+0xc6/0x1e0 [ 2478.484128][ T1727] [ 2478.486421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2478.486421][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2478.486421][ T1727] ipv6_find_idev+0x102/0x170 [ 2478.486421][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2478.486421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2478.486421][ T1727] netlink_rcv_skb+0x130/0x360 [ 2478.486421][ T1727] netlink_unicast+0x449/0x710 [ 2478.486421][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2478.486421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2478.486421][ T1727] ___sys_sendmsg+0xee/0x170 [ 2478.486421][ T1727] __sys_sendmsg+0xcd/0x170 [ 2478.486421][ T1727] do_syscall_64+0xc6/0x1e0 [ 2478.486421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2478.486421][ T1727] [ 2478.488220][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2478.488220][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2478.488220][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2478.488220][ T1727] ipv6_find_idev+0x102/0x170 [ 2478.488220][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2478.488220][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2478.488220][ T1727] netlink_rcv_skb+0x130/0x360 [ 2478.488220][ T1727] netlink_unicast+0x449/0x710 [ 2478.488220][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2478.488220][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2478.488220][ T1727] ___sys_sendmsg+0xee/0x170 [ 2478.488220][ T1727] __sys_sendmsg+0xcd/0x170 [ 2478.488220][ T1727] do_syscall_64+0xc6/0x1e0 [ 2478.488220][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2478.488220][ T1727] [ 2488.726839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2488.727353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2488.727353][ T1727] netdev_get_by_index+0x5e/0x80 [ 2488.727353][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2488.727353][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2488.727353][ T1727] ip6_route_add+0x1c/0x140 [ 2488.727353][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2488.727353][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2488.727353][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2488.727353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2488.727353][ T1727] netlink_rcv_skb+0x130/0x360 [ 2488.727353][ T1727] netlink_unicast+0x449/0x710 [ 2488.727353][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2488.727353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2488.727353][ T1727] ___sys_sendmsg+0xee/0x170 [ 2488.727353][ T1727] __sys_sendmsg+0xcd/0x170 [ 2488.727353][ T1727] do_syscall_64+0xc6/0x1e0 [ 2488.727353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2488.727353][ T1727] [ 2488.729716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2488.729716][ T1727] netdev_get_by_index+0x5e/0x80 [ 2488.729716][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2488.729716][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2488.729716][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2488.729716][ T1727] ipv6_add_addr+0x411/0x2000 [ 2488.729716][ T1727] inet6_addr_add+0x30e/0xa40 [ 2488.729716][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2488.729716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2488.729716][ T1727] netlink_rcv_skb+0x130/0x360 [ 2488.729716][ T1727] netlink_unicast+0x449/0x710 [ 2488.729716][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2488.729716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2488.729716][ T1727] ___sys_sendmsg+0xee/0x170 [ 2488.729716][ T1727] __sys_sendmsg+0xcd/0x170 [ 2488.729716][ T1727] do_syscall_64+0xc6/0x1e0 [ 2488.729716][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2488.729716][ T1727] [ 2488.732047][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2488.732047][ T1727] netdev_get_by_index+0x5e/0x80 [ 2488.732047][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2488.732047][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2488.732047][ T1727] ip6_route_add+0x1c/0x140 [ 2488.732047][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2488.732047][ T1727] addrconf_add_dev+0xe2/0x170 [ 2488.732047][ T1727] inet6_addr_add+0x12f/0xa40 [ 2488.732047][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2488.732047][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2488.732047][ T1727] netlink_rcv_skb+0x130/0x360 [ 2488.732047][ T1727] netlink_unicast+0x449/0x710 [ 2488.732047][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2488.732047][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2488.732047][ T1727] ___sys_sendmsg+0xee/0x170 [ 2488.732047][ T1727] __sys_sendmsg+0xcd/0x170 [ 2488.732047][ T1727] do_syscall_64+0xc6/0x1e0 [ 2488.732047][ T1727] [ 2488.734333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2488.734333][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2488.734333][ T1727] ipv6_find_idev+0x102/0x170 [ 2488.734333][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2488.734333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2488.734333][ T1727] netlink_rcv_skb+0x130/0x360 [ 2488.734333][ T1727] netlink_unicast+0x449/0x710 [ 2488.734333][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2488.734333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2488.734333][ T1727] ___sys_sendmsg+0xee/0x170 [ 2488.734333][ T1727] __sys_sendmsg+0xcd/0x170 [ 2488.734333][ T1727] do_syscall_64+0xc6/0x1e0 [ 2488.734333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2488.734333][ T1727] [ 2488.736128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2488.736128][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2488.736128][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2488.736128][ T1727] ipv6_find_idev+0x102/0x170 [ 2488.736128][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2488.736128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2488.736128][ T1727] netlink_rcv_skb+0x130/0x360 [ 2488.736128][ T1727] netlink_unicast+0x449/0x710 [ 2488.736128][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2488.736128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2488.736128][ T1727] ___sys_sendmsg+0xee/0x170 [ 2488.736128][ T1727] __sys_sendmsg+0xcd/0x170 [ 2488.736128][ T1727] do_syscall_64+0xc6/0x1e0 [ 2488.736128][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2488.736128][ T1727] [ 2498.910822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2498.911390][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2498.911390][ T1727] netdev_get_by_index+0x5e/0x80 [ 2498.911390][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2498.911390][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2498.911390][ T1727] ip6_route_add+0x1c/0x140 [ 2498.911390][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2498.911390][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2498.911390][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2498.911390][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2498.911390][ T1727] netlink_rcv_skb+0x130/0x360 [ 2498.911390][ T1727] netlink_unicast+0x449/0x710 [ 2498.911390][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2498.911390][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2498.911390][ T1727] ___sys_sendmsg+0xee/0x170 [ 2498.911390][ T1727] __sys_sendmsg+0xcd/0x170 [ 2498.911390][ T1727] do_syscall_64+0xc6/0x1e0 [ 2498.911390][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2498.911390][ T1727] [ 2498.913707][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2498.913707][ T1727] netdev_get_by_index+0x5e/0x80 [ 2498.913707][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2498.913707][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2498.913707][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2498.913707][ T1727] ipv6_add_addr+0x411/0x2000 [ 2498.913707][ T1727] inet6_addr_add+0x30e/0xa40 [ 2498.913707][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2498.913707][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2498.913707][ T1727] netlink_rcv_skb+0x130/0x360 [ 2498.913707][ T1727] netlink_unicast+0x449/0x710 [ 2498.913707][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2498.913707][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2498.913707][ T1727] ___sys_sendmsg+0xee/0x170 [ 2498.913707][ T1727] __sys_sendmsg+0xcd/0x170 [ 2498.913707][ T1727] do_syscall_64+0xc6/0x1e0 [ 2498.913707][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2498.913707][ T1727] [ 2498.916035][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2498.916035][ T1727] netdev_get_by_index+0x5e/0x80 [ 2498.916035][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2498.916035][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2498.916035][ T1727] ip6_route_add+0x1c/0x140 [ 2498.916035][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2498.916035][ T1727] addrconf_add_dev+0xe2/0x170 [ 2498.916035][ T1727] inet6_addr_add+0x12f/0xa40 [ 2498.916035][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2498.916035][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2498.916035][ T1727] netlink_rcv_skb+0x130/0x360 [ 2498.916035][ T1727] netlink_unicast+0x449/0x710 [ 2498.916035][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2498.916035][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2498.916035][ T1727] ___sys_sendmsg+0xee/0x170 [ 2498.916035][ T1727] __sys_sendmsg+0xcd/0x170 [ 2498.916035][ T1727] do_syscall_64+0xc6/0x1e0 [ 2498.916035][ T1727] [ 2498.918306][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2498.918306][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2498.918306][ T1727] ipv6_find_idev+0x102/0x170 [ 2498.918306][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2498.918306][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2498.918306][ T1727] netlink_rcv_skb+0x130/0x360 [ 2498.918306][ T1727] netlink_unicast+0x449/0x710 [ 2498.918306][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2498.918306][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2498.918306][ T1727] ___sys_sendmsg+0xee/0x170 [ 2498.918306][ T1727] __sys_sendmsg+0xcd/0x170 [ 2498.918306][ T1727] do_syscall_64+0xc6/0x1e0 [ 2498.918306][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2498.918306][ T1727] [ 2498.920100][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2498.920100][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2498.920100][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2498.920100][ T1727] ipv6_find_idev+0x102/0x170 [ 2498.920100][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2498.920100][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2498.920100][ T1727] netlink_rcv_skb+0x130/0x360 [ 2498.920100][ T1727] netlink_unicast+0x449/0x710 [ 2498.920100][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2498.920100][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2498.920100][ T1727] ___sys_sendmsg+0xee/0x170 [ 2498.920100][ T1727] __sys_sendmsg+0xcd/0x170 [ 2498.920100][ T1727] do_syscall_64+0xc6/0x1e0 [ 2498.920100][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2498.920100][ T1727] [ 2509.158848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2509.159378][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2509.159378][ T1727] netdev_get_by_index+0x5e/0x80 [ 2509.159378][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2509.159378][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2509.159378][ T1727] ip6_route_add+0x1c/0x140 [ 2509.159378][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2509.159378][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2509.159378][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2509.159378][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2509.159378][ T1727] netlink_rcv_skb+0x130/0x360 [ 2509.159378][ T1727] netlink_unicast+0x449/0x710 [ 2509.159378][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2509.159378][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2509.159378][ T1727] ___sys_sendmsg+0xee/0x170 [ 2509.159378][ T1727] __sys_sendmsg+0xcd/0x170 [ 2509.159378][ T1727] do_syscall_64+0xc6/0x1e0 [ 2509.159378][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2509.159378][ T1727] [ 2509.161713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2509.161713][ T1727] netdev_get_by_index+0x5e/0x80 [ 2509.161713][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2509.161713][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2509.161713][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2509.161713][ T1727] ipv6_add_addr+0x411/0x2000 [ 2509.161713][ T1727] inet6_addr_add+0x30e/0xa40 [ 2509.161713][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2509.161713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2509.161713][ T1727] netlink_rcv_skb+0x130/0x360 [ 2509.161713][ T1727] netlink_unicast+0x449/0x710 [ 2509.161713][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2509.161713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2509.161713][ T1727] ___sys_sendmsg+0xee/0x170 [ 2509.161713][ T1727] __sys_sendmsg+0xcd/0x170 [ 2509.161713][ T1727] do_syscall_64+0xc6/0x1e0 [ 2509.161713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2509.161713][ T1727] [ 2509.164018][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2509.164018][ T1727] netdev_get_by_index+0x5e/0x80 [ 2509.164018][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2509.164018][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2509.164018][ T1727] ip6_route_add+0x1c/0x140 [ 2509.164018][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2509.164018][ T1727] addrconf_add_dev+0xe2/0x170 [ 2509.164018][ T1727] inet6_addr_add+0x12f/0xa40 [ 2509.164018][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2509.164018][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2509.164018][ T1727] netlink_rcv_skb+0x130/0x360 [ 2509.164018][ T1727] netlink_unicast+0x449/0x710 [ 2509.164018][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2509.164018][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2509.164018][ T1727] ___sys_sendmsg+0xee/0x170 [ 2509.164018][ T1727] __sys_sendmsg+0xcd/0x170 [ 2509.164018][ T1727] do_syscall_64+0xc6/0x1e0 [ 2509.164018][ T1727] [ 2509.166293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2509.166293][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2509.166293][ T1727] ipv6_find_idev+0x102/0x170 [ 2509.166293][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2509.166293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2509.166293][ T1727] netlink_rcv_skb+0x130/0x360 [ 2509.166293][ T1727] netlink_unicast+0x449/0x710 [ 2509.166293][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2509.166293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2509.166293][ T1727] ___sys_sendmsg+0xee/0x170 [ 2509.166293][ T1727] __sys_sendmsg+0xcd/0x170 [ 2509.166293][ T1727] do_syscall_64+0xc6/0x1e0 [ 2509.166293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2509.166293][ T1727] [ 2509.168063][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2509.168063][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2509.168063][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2509.168063][ T1727] ipv6_find_idev+0x102/0x170 [ 2509.168063][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2509.168063][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2509.168063][ T1727] netlink_rcv_skb+0x130/0x360 [ 2509.168063][ T1727] netlink_unicast+0x449/0x710 [ 2509.168063][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2509.168063][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2509.168063][ T1727] ___sys_sendmsg+0xee/0x170 [ 2509.168063][ T1727] __sys_sendmsg+0xcd/0x170 [ 2509.168063][ T1727] do_syscall_64+0xc6/0x1e0 [ 2509.168063][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2509.168063][ T1727] [ 2519.406837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2519.407364][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2519.407364][ T1727] netdev_get_by_index+0x5e/0x80 [ 2519.407364][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2519.407364][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2519.407364][ T1727] ip6_route_add+0x1c/0x140 [ 2519.407364][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2519.407364][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2519.407364][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2519.407364][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2519.407364][ T1727] netlink_rcv_skb+0x130/0x360 [ 2519.407364][ T1727] netlink_unicast+0x449/0x710 [ 2519.407364][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2519.407364][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2519.407364][ T1727] ___sys_sendmsg+0xee/0x170 [ 2519.407364][ T1727] __sys_sendmsg+0xcd/0x170 [ 2519.407364][ T1727] do_syscall_64+0xc6/0x1e0 [ 2519.407364][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2519.407364][ T1727] [ 2519.409696][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2519.409696][ T1727] netdev_get_by_index+0x5e/0x80 [ 2519.409696][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2519.409696][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2519.409696][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2519.409696][ T1727] ipv6_add_addr+0x411/0x2000 [ 2519.409696][ T1727] inet6_addr_add+0x30e/0xa40 [ 2519.409696][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2519.409696][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2519.409696][ T1727] netlink_rcv_skb+0x130/0x360 [ 2519.409696][ T1727] netlink_unicast+0x449/0x710 [ 2519.409696][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2519.409696][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2519.409696][ T1727] ___sys_sendmsg+0xee/0x170 [ 2519.409696][ T1727] __sys_sendmsg+0xcd/0x170 [ 2519.409696][ T1727] do_syscall_64+0xc6/0x1e0 [ 2519.409696][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2519.409696][ T1727] [ 2519.411996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2519.411996][ T1727] netdev_get_by_index+0x5e/0x80 [ 2519.411996][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2519.411996][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2519.411996][ T1727] ip6_route_add+0x1c/0x140 [ 2519.411996][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2519.411996][ T1727] addrconf_add_dev+0xe2/0x170 [ 2519.411996][ T1727] inet6_addr_add+0x12f/0xa40 [ 2519.411996][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2519.411996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2519.411996][ T1727] netlink_rcv_skb+0x130/0x360 [ 2519.411996][ T1727] netlink_unicast+0x449/0x710 [ 2519.411996][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2519.411996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2519.411996][ T1727] ___sys_sendmsg+0xee/0x170 [ 2519.411996][ T1727] __sys_sendmsg+0xcd/0x170 [ 2519.411996][ T1727] do_syscall_64+0xc6/0x1e0 [ 2519.411996][ T1727] [ 2519.414302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2519.414302][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2519.414302][ T1727] ipv6_find_idev+0x102/0x170 [ 2519.414302][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2519.414302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2519.414302][ T1727] netlink_rcv_skb+0x130/0x360 [ 2519.414302][ T1727] netlink_unicast+0x449/0x710 [ 2519.414302][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2519.414302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2519.414302][ T1727] ___sys_sendmsg+0xee/0x170 [ 2519.414302][ T1727] __sys_sendmsg+0xcd/0x170 [ 2519.414302][ T1727] do_syscall_64+0xc6/0x1e0 [ 2519.414302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2519.414302][ T1727] [ 2519.416076][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2519.416076][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2519.416076][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2519.416076][ T1727] ipv6_find_idev+0x102/0x170 [ 2519.416076][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2519.416076][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2519.416076][ T1727] netlink_rcv_skb+0x130/0x360 [ 2519.416076][ T1727] netlink_unicast+0x449/0x710 [ 2519.416076][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2519.416076][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2519.416076][ T1727] ___sys_sendmsg+0xee/0x170 [ 2519.416076][ T1727] __sys_sendmsg+0xcd/0x170 [ 2519.416076][ T1727] do_syscall_64+0xc6/0x1e0 [ 2519.416076][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2519.416076][ T1727] [ 2529.654904][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2529.655449][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2529.655449][ T1727] netdev_get_by_index+0x5e/0x80 [ 2529.655449][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2529.655449][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2529.655449][ T1727] ip6_route_add+0x1c/0x140 [ 2529.655449][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2529.655449][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2529.655449][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2529.655449][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2529.655449][ T1727] netlink_rcv_skb+0x130/0x360 [ 2529.655449][ T1727] netlink_unicast+0x449/0x710 [ 2529.655449][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2529.655449][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2529.655449][ T1727] ___sys_sendmsg+0xee/0x170 [ 2529.655449][ T1727] __sys_sendmsg+0xcd/0x170 [ 2529.655449][ T1727] do_syscall_64+0xc6/0x1e0 [ 2529.655449][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2529.655449][ T1727] [ 2529.657793][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2529.657793][ T1727] netdev_get_by_index+0x5e/0x80 [ 2529.657793][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2529.657793][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2529.657793][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2529.657793][ T1727] ipv6_add_addr+0x411/0x2000 [ 2529.657793][ T1727] inet6_addr_add+0x30e/0xa40 [ 2529.657793][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2529.657793][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2529.657793][ T1727] netlink_rcv_skb+0x130/0x360 [ 2529.657793][ T1727] netlink_unicast+0x449/0x710 [ 2529.657793][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2529.657793][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2529.657793][ T1727] ___sys_sendmsg+0xee/0x170 [ 2529.657793][ T1727] __sys_sendmsg+0xcd/0x170 [ 2529.657793][ T1727] do_syscall_64+0xc6/0x1e0 [ 2529.657793][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2529.657793][ T1727] [ 2529.660091][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2529.660091][ T1727] netdev_get_by_index+0x5e/0x80 [ 2529.660091][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2529.660091][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2529.660091][ T1727] ip6_route_add+0x1c/0x140 [ 2529.660091][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2529.660091][ T1727] addrconf_add_dev+0xe2/0x170 [ 2529.660091][ T1727] inet6_addr_add+0x12f/0xa40 [ 2529.660091][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2529.660091][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2529.660091][ T1727] netlink_rcv_skb+0x130/0x360 [ 2529.660091][ T1727] netlink_unicast+0x449/0x710 [ 2529.660091][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2529.660091][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2529.660091][ T1727] ___sys_sendmsg+0xee/0x170 [ 2529.660091][ T1727] __sys_sendmsg+0xcd/0x170 [ 2529.660091][ T1727] do_syscall_64+0xc6/0x1e0 [ 2529.660091][ T1727] [ 2529.662348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2529.662348][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2529.662348][ T1727] ipv6_find_idev+0x102/0x170 [ 2529.662348][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2529.662348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2529.662348][ T1727] netlink_rcv_skb+0x130/0x360 [ 2529.662348][ T1727] netlink_unicast+0x449/0x710 [ 2529.662348][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2529.662348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2529.662348][ T1727] ___sys_sendmsg+0xee/0x170 [ 2529.662348][ T1727] __sys_sendmsg+0xcd/0x170 [ 2529.662348][ T1727] do_syscall_64+0xc6/0x1e0 [ 2529.662348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2529.662348][ T1727] [ 2529.664112][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2529.664112][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2529.664112][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2529.664112][ T1727] ipv6_find_idev+0x102/0x170 [ 2529.664112][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2529.664112][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2529.664112][ T1727] netlink_rcv_skb+0x130/0x360 [ 2529.664112][ T1727] netlink_unicast+0x449/0x710 [ 2529.664112][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2529.664112][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2529.664112][ T1727] ___sys_sendmsg+0xee/0x170 [ 2529.664112][ T1727] __sys_sendmsg+0xcd/0x170 [ 2529.664112][ T1727] do_syscall_64+0xc6/0x1e0 [ 2529.664112][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2529.664112][ T1727] [ 2539.902874][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2539.903420][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2539.903420][ T1727] netdev_get_by_index+0x5e/0x80 [ 2539.903420][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2539.903420][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2539.903420][ T1727] ip6_route_add+0x1c/0x140 [ 2539.903420][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2539.903420][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2539.903420][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2539.903420][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2539.903420][ T1727] netlink_rcv_skb+0x130/0x360 [ 2539.903420][ T1727] netlink_unicast+0x449/0x710 [ 2539.903420][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2539.903420][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2539.903420][ T1727] ___sys_sendmsg+0xee/0x170 [ 2539.903420][ T1727] __sys_sendmsg+0xcd/0x170 [ 2539.903420][ T1727] do_syscall_64+0xc6/0x1e0 [ 2539.903420][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2539.903420][ T1727] [ 2539.905780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2539.905780][ T1727] netdev_get_by_index+0x5e/0x80 [ 2539.905780][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2539.905780][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2539.905780][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2539.905780][ T1727] ipv6_add_addr+0x411/0x2000 [ 2539.905780][ T1727] inet6_addr_add+0x30e/0xa40 [ 2539.905780][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2539.905780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2539.905780][ T1727] netlink_rcv_skb+0x130/0x360 [ 2539.905780][ T1727] netlink_unicast+0x449/0x710 [ 2539.905780][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2539.905780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2539.905780][ T1727] ___sys_sendmsg+0xee/0x170 [ 2539.905780][ T1727] __sys_sendmsg+0xcd/0x170 [ 2539.905780][ T1727] do_syscall_64+0xc6/0x1e0 [ 2539.905780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2539.905780][ T1727] [ 2539.908078][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2539.908078][ T1727] netdev_get_by_index+0x5e/0x80 [ 2539.908078][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2539.908078][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2539.908078][ T1727] ip6_route_add+0x1c/0x140 [ 2539.908078][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2539.908078][ T1727] addrconf_add_dev+0xe2/0x170 [ 2539.908078][ T1727] inet6_addr_add+0x12f/0xa40 [ 2539.908078][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2539.908078][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2539.908078][ T1727] netlink_rcv_skb+0x130/0x360 [ 2539.908078][ T1727] netlink_unicast+0x449/0x710 [ 2539.908078][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2539.908078][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2539.908078][ T1727] ___sys_sendmsg+0xee/0x170 [ 2539.908078][ T1727] __sys_sendmsg+0xcd/0x170 [ 2539.908078][ T1727] do_syscall_64+0xc6/0x1e0 [ 2539.908078][ T1727] [ 2539.910346][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2539.910346][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2539.910346][ T1727] ipv6_find_idev+0x102/0x170 [ 2539.910346][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2539.910346][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2539.910346][ T1727] netlink_rcv_skb+0x130/0x360 [ 2539.910346][ T1727] netlink_unicast+0x449/0x710 [ 2539.910346][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2539.910346][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2539.910346][ T1727] ___sys_sendmsg+0xee/0x170 [ 2539.910346][ T1727] __sys_sendmsg+0xcd/0x170 [ 2539.910346][ T1727] do_syscall_64+0xc6/0x1e0 [ 2539.910346][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2539.910346][ T1727] [ 2539.912142][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2539.912142][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2539.912142][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2539.912142][ T1727] ipv6_find_idev+0x102/0x170 [ 2539.912142][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2539.912142][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2539.912142][ T1727] netlink_rcv_skb+0x130/0x360 [ 2539.912142][ T1727] netlink_unicast+0x449/0x710 [ 2539.912142][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2539.912142][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2539.912142][ T1727] ___sys_sendmsg+0xee/0x170 [ 2539.912142][ T1727] __sys_sendmsg+0xcd/0x170 [ 2539.912142][ T1727] do_syscall_64+0xc6/0x1e0 [ 2539.912142][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2539.912142][ T1727] [ 2550.150896][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2550.151438][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2550.151438][ T1727] netdev_get_by_index+0x5e/0x80 [ 2550.151438][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2550.151438][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2550.151438][ T1727] ip6_route_add+0x1c/0x140 [ 2550.151438][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2550.151438][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2550.151438][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2550.151438][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2550.151438][ T1727] netlink_rcv_skb+0x130/0x360 [ 2550.151438][ T1727] netlink_unicast+0x449/0x710 [ 2550.151438][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2550.151438][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2550.151438][ T1727] ___sys_sendmsg+0xee/0x170 [ 2550.151438][ T1727] __sys_sendmsg+0xcd/0x170 [ 2550.151438][ T1727] do_syscall_64+0xc6/0x1e0 [ 2550.151438][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2550.151438][ T1727] [ 2550.153778][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2550.153778][ T1727] netdev_get_by_index+0x5e/0x80 [ 2550.153778][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2550.153778][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2550.153778][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2550.153778][ T1727] ipv6_add_addr+0x411/0x2000 [ 2550.153778][ T1727] inet6_addr_add+0x30e/0xa40 [ 2550.153778][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2550.153778][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2550.153778][ T1727] netlink_rcv_skb+0x130/0x360 [ 2550.153778][ T1727] netlink_unicast+0x449/0x710 [ 2550.153778][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2550.153778][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2550.153778][ T1727] ___sys_sendmsg+0xee/0x170 [ 2550.153778][ T1727] __sys_sendmsg+0xcd/0x170 [ 2550.153778][ T1727] do_syscall_64+0xc6/0x1e0 [ 2550.153778][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2550.153778][ T1727] [ 2550.156114][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2550.156114][ T1727] netdev_get_by_index+0x5e/0x80 [ 2550.156114][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2550.156114][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2550.156114][ T1727] ip6_route_add+0x1c/0x140 [ 2550.156114][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2550.156114][ T1727] addrconf_add_dev+0xe2/0x170 [ 2550.156114][ T1727] inet6_addr_add+0x12f/0xa40 [ 2550.156114][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2550.156114][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2550.156114][ T1727] netlink_rcv_skb+0x130/0x360 [ 2550.156114][ T1727] netlink_unicast+0x449/0x710 [ 2550.156114][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2550.156114][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2550.156114][ T1727] ___sys_sendmsg+0xee/0x170 [ 2550.156114][ T1727] __sys_sendmsg+0xcd/0x170 [ 2550.156114][ T1727] do_syscall_64+0xc6/0x1e0 [ 2550.156114][ T1727] [ 2550.158413][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2550.158413][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2550.158413][ T1727] ipv6_find_idev+0x102/0x170 [ 2550.158413][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2550.158413][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2550.158413][ T1727] netlink_rcv_skb+0x130/0x360 [ 2550.158413][ T1727] netlink_unicast+0x449/0x710 [ 2550.158413][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2550.158413][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2550.158413][ T1727] ___sys_sendmsg+0xee/0x170 [ 2550.158413][ T1727] __sys_sendmsg+0xcd/0x170 [ 2550.158413][ T1727] do_syscall_64+0xc6/0x1e0 [ 2550.158413][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2550.158413][ T1727] [ 2550.160195][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2550.160195][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2550.160195][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2550.160195][ T1727] ipv6_find_idev+0x102/0x170 [ 2550.160195][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2550.160195][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2550.160195][ T1727] netlink_rcv_skb+0x130/0x360 [ 2550.160195][ T1727] netlink_unicast+0x449/0x710 [ 2550.160195][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2550.160195][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2550.160195][ T1727] ___sys_sendmsg+0xee/0x170 [ 2550.160195][ T1727] __sys_sendmsg+0xcd/0x170 [ 2550.160195][ T1727] do_syscall_64+0xc6/0x1e0 [ 2550.160195][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2550.160195][ T1727] [ 2560.382832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2560.383366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2560.383366][ T1727] netdev_get_by_index+0x5e/0x80 [ 2560.383366][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2560.383366][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2560.383366][ T1727] ip6_route_add+0x1c/0x140 [ 2560.383366][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2560.383366][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2560.383366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2560.383366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2560.383366][ T1727] netlink_rcv_skb+0x130/0x360 [ 2560.383366][ T1727] netlink_unicast+0x449/0x710 [ 2560.383366][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2560.383366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2560.383366][ T1727] ___sys_sendmsg+0xee/0x170 [ 2560.383366][ T1727] __sys_sendmsg+0xcd/0x170 [ 2560.383366][ T1727] do_syscall_64+0xc6/0x1e0 [ 2560.383366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2560.383366][ T1727] [ 2560.385687][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2560.385687][ T1727] netdev_get_by_index+0x5e/0x80 [ 2560.385687][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2560.385687][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2560.385687][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2560.385687][ T1727] ipv6_add_addr+0x411/0x2000 [ 2560.385687][ T1727] inet6_addr_add+0x30e/0xa40 [ 2560.385687][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2560.385687][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2560.385687][ T1727] netlink_rcv_skb+0x130/0x360 [ 2560.385687][ T1727] netlink_unicast+0x449/0x710 [ 2560.385687][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2560.385687][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2560.385687][ T1727] ___sys_sendmsg+0xee/0x170 [ 2560.385687][ T1727] __sys_sendmsg+0xcd/0x170 [ 2560.385687][ T1727] do_syscall_64+0xc6/0x1e0 [ 2560.385687][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2560.385687][ T1727] [ 2560.387903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2560.387903][ T1727] netdev_get_by_index+0x5e/0x80 [ 2560.387903][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2560.387903][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2560.387903][ T1727] ip6_route_add+0x1c/0x140 [ 2560.387903][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2560.387903][ T1727] addrconf_add_dev+0xe2/0x170 [ 2560.387903][ T1727] inet6_addr_add+0x12f/0xa40 [ 2560.387903][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2560.387903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2560.387903][ T1727] netlink_rcv_skb+0x130/0x360 [ 2560.387903][ T1727] netlink_unicast+0x449/0x710 [ 2560.387903][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2560.387903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2560.387903][ T1727] ___sys_sendmsg+0xee/0x170 [ 2560.387903][ T1727] __sys_sendmsg+0xcd/0x170 [ 2560.387903][ T1727] do_syscall_64+0xc6/0x1e0 [ 2560.387903][ T1727] [ 2560.390079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2560.390079][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2560.390079][ T1727] ipv6_find_idev+0x102/0x170 [ 2560.390079][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2560.390079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2560.390079][ T1727] netlink_rcv_skb+0x130/0x360 [ 2560.390079][ T1727] netlink_unicast+0x449/0x710 [ 2560.390079][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2560.390079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2560.390079][ T1727] ___sys_sendmsg+0xee/0x170 [ 2560.390079][ T1727] __sys_sendmsg+0xcd/0x170 [ 2560.390079][ T1727] do_syscall_64+0xc6/0x1e0 [ 2560.390079][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2560.390079][ T1727] [ 2560.391772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2560.391772][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2560.391772][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2560.391772][ T1727] ipv6_find_idev+0x102/0x170 [ 2560.391772][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2560.391772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2560.391772][ T1727] netlink_rcv_skb+0x130/0x360 [ 2560.391772][ T1727] netlink_unicast+0x449/0x710 [ 2560.391772][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2560.391772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2560.391772][ T1727] ___sys_sendmsg+0xee/0x170 [ 2560.391772][ T1727] __sys_sendmsg+0xcd/0x170 [ 2560.391772][ T1727] do_syscall_64+0xc6/0x1e0 [ 2560.391772][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2560.391772][ T1727] [ 2570.630875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2570.631335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2570.631335][ T1727] netdev_get_by_index+0x5e/0x80 [ 2570.631335][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2570.631335][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2570.631335][ T1727] ip6_route_add+0x1c/0x140 [ 2570.631335][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2570.631335][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2570.631335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2570.631335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2570.631335][ T1727] netlink_rcv_skb+0x130/0x360 [ 2570.631335][ T1727] netlink_unicast+0x449/0x710 [ 2570.631335][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2570.631335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2570.631335][ T1727] ___sys_sendmsg+0xee/0x170 [ 2570.631335][ T1727] __sys_sendmsg+0xcd/0x170 [ 2570.631335][ T1727] do_syscall_64+0xc6/0x1e0 [ 2570.631335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2570.631335][ T1727] [ 2570.633583][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2570.633583][ T1727] netdev_get_by_index+0x5e/0x80 [ 2570.633583][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2570.633583][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2570.633583][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2570.633583][ T1727] ipv6_add_addr+0x411/0x2000 [ 2570.633583][ T1727] inet6_addr_add+0x30e/0xa40 [ 2570.633583][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2570.633583][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2570.633583][ T1727] netlink_rcv_skb+0x130/0x360 [ 2570.633583][ T1727] netlink_unicast+0x449/0x710 [ 2570.633583][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2570.633583][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2570.633583][ T1727] ___sys_sendmsg+0xee/0x170 [ 2570.633583][ T1727] __sys_sendmsg+0xcd/0x170 [ 2570.633583][ T1727] do_syscall_64+0xc6/0x1e0 [ 2570.633583][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2570.633583][ T1727] [ 2570.635844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2570.635844][ T1727] netdev_get_by_index+0x5e/0x80 [ 2570.635844][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2570.635844][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2570.635844][ T1727] ip6_route_add+0x1c/0x140 [ 2570.635844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2570.635844][ T1727] addrconf_add_dev+0xe2/0x170 [ 2570.635844][ T1727] inet6_addr_add+0x12f/0xa40 [ 2570.635844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2570.635844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2570.635844][ T1727] netlink_rcv_skb+0x130/0x360 [ 2570.635844][ T1727] netlink_unicast+0x449/0x710 [ 2570.635844][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2570.635844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2570.635844][ T1727] ___sys_sendmsg+0xee/0x170 [ 2570.635844][ T1727] __sys_sendmsg+0xcd/0x170 [ 2570.635844][ T1727] do_syscall_64+0xc6/0x1e0 [ 2570.635844][ T1727] [ 2570.638040][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2570.638040][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2570.638040][ T1727] ipv6_find_idev+0x102/0x170 [ 2570.638040][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2570.638040][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2570.638040][ T1727] netlink_rcv_skb+0x130/0x360 [ 2570.638040][ T1727] netlink_unicast+0x449/0x710 [ 2570.638040][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2570.638040][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2570.638040][ T1727] ___sys_sendmsg+0xee/0x170 [ 2570.638040][ T1727] __sys_sendmsg+0xcd/0x170 [ 2570.638040][ T1727] do_syscall_64+0xc6/0x1e0 [ 2570.638040][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2570.638040][ T1727] [ 2570.639740][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2570.639740][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2570.639740][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2570.639740][ T1727] ipv6_find_idev+0x102/0x170 [ 2570.639740][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2570.639740][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2570.639740][ T1727] netlink_rcv_skb+0x130/0x360 [ 2570.639740][ T1727] netlink_unicast+0x449/0x710 [ 2570.639740][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2570.639740][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2570.639740][ T1727] ___sys_sendmsg+0xee/0x170 [ 2570.639740][ T1727] __sys_sendmsg+0xcd/0x170 [ 2570.639740][ T1727] do_syscall_64+0xc6/0x1e0 [ 2570.639740][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2570.639740][ T1727] [ 2580.758964][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2580.759435][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2580.759435][ T1727] netdev_get_by_index+0x5e/0x80 [ 2580.759435][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2580.759435][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2580.759435][ T1727] ip6_route_add+0x1c/0x140 [ 2580.759435][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2580.759435][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2580.759435][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2580.759435][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2580.759435][ T1727] netlink_rcv_skb+0x130/0x360 [ 2580.759435][ T1727] netlink_unicast+0x449/0x710 [ 2580.759435][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2580.759435][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2580.759435][ T1727] ___sys_sendmsg+0xee/0x170 [ 2580.759435][ T1727] __sys_sendmsg+0xcd/0x170 [ 2580.759435][ T1727] do_syscall_64+0xc6/0x1e0 [ 2580.759435][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2580.759435][ T1727] [ 2580.761660][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2580.761660][ T1727] netdev_get_by_index+0x5e/0x80 [ 2580.761660][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2580.761660][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2580.761660][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2580.761660][ T1727] ipv6_add_addr+0x411/0x2000 [ 2580.761660][ T1727] inet6_addr_add+0x30e/0xa40 [ 2580.761660][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2580.761660][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2580.761660][ T1727] netlink_rcv_skb+0x130/0x360 [ 2580.761660][ T1727] netlink_unicast+0x449/0x710 [ 2580.761660][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2580.761660][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2580.761660][ T1727] ___sys_sendmsg+0xee/0x170 [ 2580.761660][ T1727] __sys_sendmsg+0xcd/0x170 [ 2580.761660][ T1727] do_syscall_64+0xc6/0x1e0 [ 2580.761660][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2580.761660][ T1727] [ 2580.763875][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2580.763875][ T1727] netdev_get_by_index+0x5e/0x80 [ 2580.763875][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2580.763875][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2580.763875][ T1727] ip6_route_add+0x1c/0x140 [ 2580.763875][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2580.763875][ T1727] addrconf_add_dev+0xe2/0x170 [ 2580.763875][ T1727] inet6_addr_add+0x12f/0xa40 [ 2580.763875][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2580.763875][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2580.763875][ T1727] netlink_rcv_skb+0x130/0x360 [ 2580.763875][ T1727] netlink_unicast+0x449/0x710 [ 2580.763875][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2580.763875][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2580.763875][ T1727] ___sys_sendmsg+0xee/0x170 [ 2580.763875][ T1727] __sys_sendmsg+0xcd/0x170 [ 2580.763875][ T1727] do_syscall_64+0xc6/0x1e0 [ 2580.763875][ T1727] [ 2580.766067][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2580.766067][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2580.766067][ T1727] ipv6_find_idev+0x102/0x170 [ 2580.766067][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2580.766067][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2580.766067][ T1727] netlink_rcv_skb+0x130/0x360 [ 2580.766067][ T1727] netlink_unicast+0x449/0x710 [ 2580.766067][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2580.766067][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2580.766067][ T1727] ___sys_sendmsg+0xee/0x170 [ 2580.766067][ T1727] __sys_sendmsg+0xcd/0x170 [ 2580.766067][ T1727] do_syscall_64+0xc6/0x1e0 [ 2580.766067][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2580.766067][ T1727] [ 2580.767764][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2580.767764][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2580.767764][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2580.767764][ T1727] ipv6_find_idev+0x102/0x170 [ 2580.767764][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2580.767764][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2580.767764][ T1727] netlink_rcv_skb+0x130/0x360 [ 2580.767764][ T1727] netlink_unicast+0x449/0x710 [ 2580.767764][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2580.767764][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2580.767764][ T1727] ___sys_sendmsg+0xee/0x170 [ 2580.767764][ T1727] __sys_sendmsg+0xcd/0x170 [ 2580.767764][ T1727] do_syscall_64+0xc6/0x1e0 [ 2580.767764][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2580.767764][ T1727] [ 2591.014816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2591.015300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2591.015300][ T1727] netdev_get_by_index+0x5e/0x80 [ 2591.015300][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2591.015300][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2591.015300][ T1727] ip6_route_add+0x1c/0x140 [ 2591.015300][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2591.015300][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2591.015300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2591.015300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2591.015300][ T1727] netlink_rcv_skb+0x130/0x360 [ 2591.015300][ T1727] netlink_unicast+0x449/0x710 [ 2591.015300][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2591.015300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2591.015300][ T1727] ___sys_sendmsg+0xee/0x170 [ 2591.015300][ T1727] __sys_sendmsg+0xcd/0x170 [ 2591.015300][ T1727] do_syscall_64+0xc6/0x1e0 [ 2591.015300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2591.015300][ T1727] [ 2591.017570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2591.017570][ T1727] netdev_get_by_index+0x5e/0x80 [ 2591.017570][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2591.017570][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2591.017570][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2591.017570][ T1727] ipv6_add_addr+0x411/0x2000 [ 2591.017570][ T1727] inet6_addr_add+0x30e/0xa40 [ 2591.017570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2591.017570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2591.017570][ T1727] netlink_rcv_skb+0x130/0x360 [ 2591.017570][ T1727] netlink_unicast+0x449/0x710 [ 2591.017570][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2591.017570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2591.017570][ T1727] ___sys_sendmsg+0xee/0x170 [ 2591.017570][ T1727] __sys_sendmsg+0xcd/0x170 [ 2591.017570][ T1727] do_syscall_64+0xc6/0x1e0 [ 2591.017570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2591.017570][ T1727] [ 2591.019784][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2591.019784][ T1727] netdev_get_by_index+0x5e/0x80 [ 2591.019784][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2591.019784][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2591.019784][ T1727] ip6_route_add+0x1c/0x140 [ 2591.019784][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2591.019784][ T1727] addrconf_add_dev+0xe2/0x170 [ 2591.019784][ T1727] inet6_addr_add+0x12f/0xa40 [ 2591.019784][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2591.019784][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2591.019784][ T1727] netlink_rcv_skb+0x130/0x360 [ 2591.019784][ T1727] netlink_unicast+0x449/0x710 [ 2591.019784][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2591.019784][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2591.019784][ T1727] ___sys_sendmsg+0xee/0x170 [ 2591.019784][ T1727] __sys_sendmsg+0xcd/0x170 [ 2591.019784][ T1727] do_syscall_64+0xc6/0x1e0 [ 2591.019784][ T1727] [ 2591.021960][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2591.021960][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2591.021960][ T1727] ipv6_find_idev+0x102/0x170 [ 2591.021960][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2591.021960][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2591.021960][ T1727] netlink_rcv_skb+0x130/0x360 [ 2591.021960][ T1727] netlink_unicast+0x449/0x710 [ 2591.021960][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2591.021960][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2591.021960][ T1727] ___sys_sendmsg+0xee/0x170 [ 2591.021960][ T1727] __sys_sendmsg+0xcd/0x170 [ 2591.021960][ T1727] do_syscall_64+0xc6/0x1e0 [ 2591.021960][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2591.021960][ T1727] [ 2591.023658][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2591.023658][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2591.023658][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2591.023658][ T1727] ipv6_find_idev+0x102/0x170 [ 2591.023658][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2591.023658][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2591.023658][ T1727] netlink_rcv_skb+0x130/0x360 [ 2591.023658][ T1727] netlink_unicast+0x449/0x710 [ 2591.023658][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2591.023658][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2591.023658][ T1727] ___sys_sendmsg+0xee/0x170 [ 2591.023658][ T1727] __sys_sendmsg+0xcd/0x170 [ 2591.023658][ T1727] do_syscall_64+0xc6/0x1e0 [ 2591.023658][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2591.023658][ T1727] [ 2601.246928][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2601.247449][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2601.247449][ T1727] netdev_get_by_index+0x5e/0x80 [ 2601.247449][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2601.247449][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2601.247449][ T1727] ip6_route_add+0x1c/0x140 [ 2601.247449][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2601.247449][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2601.247449][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2601.247449][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2601.247449][ T1727] netlink_rcv_skb+0x130/0x360 [ 2601.247449][ T1727] netlink_unicast+0x449/0x710 [ 2601.247449][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2601.247449][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2601.247449][ T1727] ___sys_sendmsg+0xee/0x170 [ 2601.247449][ T1727] __sys_sendmsg+0xcd/0x170 [ 2601.247449][ T1727] do_syscall_64+0xc6/0x1e0 [ 2601.247449][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2601.247449][ T1727] [ 2601.249705][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2601.249705][ T1727] netdev_get_by_index+0x5e/0x80 [ 2601.249705][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2601.249705][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2601.249705][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2601.249705][ T1727] ipv6_add_addr+0x411/0x2000 [ 2601.249705][ T1727] inet6_addr_add+0x30e/0xa40 [ 2601.249705][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2601.249705][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2601.249705][ T1727] netlink_rcv_skb+0x130/0x360 [ 2601.249705][ T1727] netlink_unicast+0x449/0x710 [ 2601.249705][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2601.249705][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2601.249705][ T1727] ___sys_sendmsg+0xee/0x170 [ 2601.249705][ T1727] __sys_sendmsg+0xcd/0x170 [ 2601.249705][ T1727] do_syscall_64+0xc6/0x1e0 [ 2601.249705][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2601.249705][ T1727] [ 2601.251916][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2601.251916][ T1727] netdev_get_by_index+0x5e/0x80 [ 2601.251916][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2601.251916][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2601.251916][ T1727] ip6_route_add+0x1c/0x140 [ 2601.251916][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2601.251916][ T1727] addrconf_add_dev+0xe2/0x170 [ 2601.251916][ T1727] inet6_addr_add+0x12f/0xa40 [ 2601.251916][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2601.251916][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2601.251916][ T1727] netlink_rcv_skb+0x130/0x360 [ 2601.251916][ T1727] netlink_unicast+0x449/0x710 [ 2601.251916][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2601.251916][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2601.251916][ T1727] ___sys_sendmsg+0xee/0x170 [ 2601.251916][ T1727] __sys_sendmsg+0xcd/0x170 [ 2601.251916][ T1727] do_syscall_64+0xc6/0x1e0 [ 2601.251916][ T1727] [ 2601.254086][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2601.254086][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2601.254086][ T1727] ipv6_find_idev+0x102/0x170 [ 2601.254086][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2601.254086][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2601.254086][ T1727] netlink_rcv_skb+0x130/0x360 [ 2601.254086][ T1727] netlink_unicast+0x449/0x710 [ 2601.254086][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2601.254086][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2601.254086][ T1727] ___sys_sendmsg+0xee/0x170 [ 2601.254086][ T1727] __sys_sendmsg+0xcd/0x170 [ 2601.254086][ T1727] do_syscall_64+0xc6/0x1e0 [ 2601.254086][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2601.254086][ T1727] [ 2601.256352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2601.256352][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2601.256352][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2601.256352][ T1727] ipv6_find_idev+0x102/0x170 [ 2601.256352][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2601.256352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2601.256352][ T1727] netlink_rcv_skb+0x130/0x360 [ 2601.256352][ T1727] netlink_unicast+0x449/0x710 [ 2601.256352][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2601.256352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2601.256352][ T1727] ___sys_sendmsg+0xee/0x170 [ 2601.256352][ T1727] __sys_sendmsg+0xcd/0x170 [ 2601.256352][ T1727] do_syscall_64+0xc6/0x1e0 [ 2601.256352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2601.256352][ T1727] [ 2611.454786][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2611.455246][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2611.455246][ T1727] netdev_get_by_index+0x5e/0x80 [ 2611.455246][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2611.455246][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2611.455246][ T1727] ip6_route_add+0x1c/0x140 [ 2611.455246][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2611.455246][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2611.455246][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2611.455246][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2611.455246][ T1727] netlink_rcv_skb+0x130/0x360 [ 2611.455246][ T1727] netlink_unicast+0x449/0x710 [ 2611.455246][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2611.455246][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2611.455246][ T1727] ___sys_sendmsg+0xee/0x170 [ 2611.455246][ T1727] __sys_sendmsg+0xcd/0x170 [ 2611.455246][ T1727] do_syscall_64+0xc6/0x1e0 [ 2611.455246][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2611.455246][ T1727] [ 2611.457481][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2611.457481][ T1727] netdev_get_by_index+0x5e/0x80 [ 2611.457481][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2611.457481][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2611.457481][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2611.457481][ T1727] ipv6_add_addr+0x411/0x2000 [ 2611.457481][ T1727] inet6_addr_add+0x30e/0xa40 [ 2611.457481][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2611.457481][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2611.457481][ T1727] netlink_rcv_skb+0x130/0x360 [ 2611.457481][ T1727] netlink_unicast+0x449/0x710 [ 2611.457481][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2611.457481][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2611.457481][ T1727] ___sys_sendmsg+0xee/0x170 [ 2611.457481][ T1727] __sys_sendmsg+0xcd/0x170 [ 2611.457481][ T1727] do_syscall_64+0xc6/0x1e0 [ 2611.457481][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2611.457481][ T1727] [ 2611.459713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2611.459713][ T1727] netdev_get_by_index+0x5e/0x80 [ 2611.459713][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2611.459713][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2611.459713][ T1727] ip6_route_add+0x1c/0x140 [ 2611.459713][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2611.459713][ T1727] addrconf_add_dev+0xe2/0x170 [ 2611.459713][ T1727] inet6_addr_add+0x12f/0xa40 [ 2611.459713][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2611.459713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2611.459713][ T1727] netlink_rcv_skb+0x130/0x360 [ 2611.459713][ T1727] netlink_unicast+0x449/0x710 [ 2611.459713][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2611.459713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2611.459713][ T1727] ___sys_sendmsg+0xee/0x170 [ 2611.459713][ T1727] __sys_sendmsg+0xcd/0x170 [ 2611.459713][ T1727] do_syscall_64+0xc6/0x1e0 [ 2611.459713][ T1727] [ 2611.461872][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2611.461872][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2611.461872][ T1727] ipv6_find_idev+0x102/0x170 [ 2611.461872][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2611.461872][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2611.461872][ T1727] netlink_rcv_skb+0x130/0x360 [ 2611.461872][ T1727] netlink_unicast+0x449/0x710 [ 2611.461872][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2611.461872][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2611.461872][ T1727] ___sys_sendmsg+0xee/0x170 [ 2611.461872][ T1727] __sys_sendmsg+0xcd/0x170 [ 2611.461872][ T1727] do_syscall_64+0xc6/0x1e0 [ 2611.461872][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2611.461872][ T1727] [ 2611.463568][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2611.463568][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2611.463568][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2611.463568][ T1727] ipv6_find_idev+0x102/0x170 [ 2611.463568][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2611.463568][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2611.463568][ T1727] netlink_rcv_skb+0x130/0x360 [ 2611.463568][ T1727] netlink_unicast+0x449/0x710 [ 2611.463568][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2611.463568][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2611.463568][ T1727] ___sys_sendmsg+0xee/0x170 [ 2611.463568][ T1727] __sys_sendmsg+0xcd/0x170 [ 2611.463568][ T1727] do_syscall_64+0xc6/0x1e0 [ 2611.463568][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2611.463568][ T1727] [ 2621.702783][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2621.703297][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2621.703297][ T1727] netdev_get_by_index+0x5e/0x80 [ 2621.703297][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2621.703297][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2621.703297][ T1727] ip6_route_add+0x1c/0x140 [ 2621.703297][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2621.703297][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2621.703297][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2621.703297][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2621.703297][ T1727] netlink_rcv_skb+0x130/0x360 [ 2621.703297][ T1727] netlink_unicast+0x449/0x710 [ 2621.703297][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2621.703297][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2621.703297][ T1727] ___sys_sendmsg+0xee/0x170 [ 2621.703297][ T1727] __sys_sendmsg+0xcd/0x170 [ 2621.703297][ T1727] do_syscall_64+0xc6/0x1e0 [ 2621.703297][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2621.703297][ T1727] [ 2621.705561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2621.705561][ T1727] netdev_get_by_index+0x5e/0x80 [ 2621.705561][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2621.705561][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2621.705561][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2621.705561][ T1727] ipv6_add_addr+0x411/0x2000 [ 2621.705561][ T1727] inet6_addr_add+0x30e/0xa40 [ 2621.705561][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2621.705561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2621.705561][ T1727] netlink_rcv_skb+0x130/0x360 [ 2621.705561][ T1727] netlink_unicast+0x449/0x710 [ 2621.705561][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2621.705561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2621.705561][ T1727] ___sys_sendmsg+0xee/0x170 [ 2621.705561][ T1727] __sys_sendmsg+0xcd/0x170 [ 2621.705561][ T1727] do_syscall_64+0xc6/0x1e0 [ 2621.705561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2621.705561][ T1727] [ 2621.707763][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2621.707763][ T1727] netdev_get_by_index+0x5e/0x80 [ 2621.707763][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2621.707763][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2621.707763][ T1727] ip6_route_add+0x1c/0x140 [ 2621.707763][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2621.707763][ T1727] addrconf_add_dev+0xe2/0x170 [ 2621.707763][ T1727] inet6_addr_add+0x12f/0xa40 [ 2621.707763][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2621.707763][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2621.707763][ T1727] netlink_rcv_skb+0x130/0x360 [ 2621.707763][ T1727] netlink_unicast+0x449/0x710 [ 2621.707763][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2621.707763][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2621.707763][ T1727] ___sys_sendmsg+0xee/0x170 [ 2621.707763][ T1727] __sys_sendmsg+0xcd/0x170 [ 2621.707763][ T1727] do_syscall_64+0xc6/0x1e0 [ 2621.707763][ T1727] [ 2621.709927][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2621.709927][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2621.709927][ T1727] ipv6_find_idev+0x102/0x170 [ 2621.709927][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2621.709927][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2621.709927][ T1727] netlink_rcv_skb+0x130/0x360 [ 2621.709927][ T1727] netlink_unicast+0x449/0x710 [ 2621.709927][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2621.709927][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2621.709927][ T1727] ___sys_sendmsg+0xee/0x170 [ 2621.709927][ T1727] __sys_sendmsg+0xcd/0x170 [ 2621.709927][ T1727] do_syscall_64+0xc6/0x1e0 [ 2621.709927][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2621.709927][ T1727] [ 2621.711631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2621.711631][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2621.711631][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2621.711631][ T1727] ipv6_find_idev+0x102/0x170 [ 2621.711631][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2621.711631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2621.711631][ T1727] netlink_rcv_skb+0x130/0x360 [ 2621.711631][ T1727] netlink_unicast+0x449/0x710 [ 2621.711631][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2621.711631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2621.711631][ T1727] ___sys_sendmsg+0xee/0x170 [ 2621.711631][ T1727] __sys_sendmsg+0xcd/0x170 [ 2621.711631][ T1727] do_syscall_64+0xc6/0x1e0 [ 2621.711631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2621.711631][ T1727] [ 2631.950871][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2631.951410][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2631.951410][ T1727] netdev_get_by_index+0x5e/0x80 [ 2631.951410][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2631.951410][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2631.951410][ T1727] ip6_route_add+0x1c/0x140 [ 2631.951410][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2631.951410][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2631.951410][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2631.951410][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2631.951410][ T1727] netlink_rcv_skb+0x130/0x360 [ 2631.951410][ T1727] netlink_unicast+0x449/0x710 [ 2631.951410][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2631.951410][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2631.951410][ T1727] ___sys_sendmsg+0xee/0x170 [ 2631.951410][ T1727] __sys_sendmsg+0xcd/0x170 [ 2631.951410][ T1727] do_syscall_64+0xc6/0x1e0 [ 2631.951410][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2631.951410][ T1727] [ 2631.953723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2631.953723][ T1727] netdev_get_by_index+0x5e/0x80 [ 2631.953723][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2631.953723][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2631.953723][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2631.953723][ T1727] ipv6_add_addr+0x411/0x2000 [ 2631.953723][ T1727] inet6_addr_add+0x30e/0xa40 [ 2631.953723][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2631.953723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2631.953723][ T1727] netlink_rcv_skb+0x130/0x360 [ 2631.953723][ T1727] netlink_unicast+0x449/0x710 [ 2631.953723][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2631.953723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2631.953723][ T1727] ___sys_sendmsg+0xee/0x170 [ 2631.953723][ T1727] __sys_sendmsg+0xcd/0x170 [ 2631.953723][ T1727] do_syscall_64+0xc6/0x1e0 [ 2631.953723][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2631.953723][ T1727] [ 2631.955984][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2631.955984][ T1727] netdev_get_by_index+0x5e/0x80 [ 2631.955984][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2631.955984][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2631.955984][ T1727] ip6_route_add+0x1c/0x140 [ 2631.955984][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2631.955984][ T1727] addrconf_add_dev+0xe2/0x170 [ 2631.955984][ T1727] inet6_addr_add+0x12f/0xa40 [ 2631.955984][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2631.955984][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2631.955984][ T1727] netlink_rcv_skb+0x130/0x360 [ 2631.955984][ T1727] netlink_unicast+0x449/0x710 [ 2631.955984][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2631.955984][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2631.955984][ T1727] ___sys_sendmsg+0xee/0x170 [ 2631.955984][ T1727] __sys_sendmsg+0xcd/0x170 [ 2631.955984][ T1727] do_syscall_64+0xc6/0x1e0 [ 2631.955984][ T1727] [ 2631.958201][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2631.958201][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2631.958201][ T1727] ipv6_find_idev+0x102/0x170 [ 2631.958201][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2631.958201][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2631.958201][ T1727] netlink_rcv_skb+0x130/0x360 [ 2631.958201][ T1727] netlink_unicast+0x449/0x710 [ 2631.958201][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2631.958201][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2631.958201][ T1727] ___sys_sendmsg+0xee/0x170 [ 2631.958201][ T1727] __sys_sendmsg+0xcd/0x170 [ 2631.958201][ T1727] do_syscall_64+0xc6/0x1e0 [ 2631.958201][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2631.958201][ T1727] [ 2631.959936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2631.959936][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2631.959936][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2631.959936][ T1727] ipv6_find_idev+0x102/0x170 [ 2631.959936][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2631.959936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2631.959936][ T1727] netlink_rcv_skb+0x130/0x360 [ 2631.959936][ T1727] netlink_unicast+0x449/0x710 [ 2631.959936][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2631.959936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2631.959936][ T1727] ___sys_sendmsg+0xee/0x170 [ 2631.959936][ T1727] __sys_sendmsg+0xcd/0x170 [ 2631.959936][ T1727] do_syscall_64+0xc6/0x1e0 [ 2631.959936][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2631.959936][ T1727] [ 2642.166921][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2642.167507][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2642.167507][ T1727] netdev_get_by_index+0x5e/0x80 [ 2642.167507][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2642.167507][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2642.167507][ T1727] ip6_route_add+0x1c/0x140 [ 2642.167507][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2642.167507][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2642.167507][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2642.167507][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2642.167507][ T1727] netlink_rcv_skb+0x130/0x360 [ 2642.167507][ T1727] netlink_unicast+0x449/0x710 [ 2642.167507][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2642.167507][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2642.167507][ T1727] ___sys_sendmsg+0xee/0x170 [ 2642.167507][ T1727] __sys_sendmsg+0xcd/0x170 [ 2642.167507][ T1727] do_syscall_64+0xc6/0x1e0 [ 2642.167507][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2642.167507][ T1727] [ 2642.169769][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2642.169769][ T1727] netdev_get_by_index+0x5e/0x80 [ 2642.169769][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2642.169769][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2642.169769][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2642.169769][ T1727] ipv6_add_addr+0x411/0x2000 [ 2642.169769][ T1727] inet6_addr_add+0x30e/0xa40 [ 2642.169769][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2642.169769][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2642.169769][ T1727] netlink_rcv_skb+0x130/0x360 [ 2642.169769][ T1727] netlink_unicast+0x449/0x710 [ 2642.169769][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2642.169769][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2642.169769][ T1727] ___sys_sendmsg+0xee/0x170 [ 2642.169769][ T1727] __sys_sendmsg+0xcd/0x170 [ 2642.169769][ T1727] do_syscall_64+0xc6/0x1e0 [ 2642.169769][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2642.169769][ T1727] [ 2642.172014][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2642.172014][ T1727] netdev_get_by_index+0x5e/0x80 [ 2642.172014][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2642.172014][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2642.172014][ T1727] ip6_route_add+0x1c/0x140 [ 2642.172014][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2642.172014][ T1727] addrconf_add_dev+0xe2/0x170 [ 2642.172014][ T1727] inet6_addr_add+0x12f/0xa40 [ 2642.172014][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2642.172014][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2642.172014][ T1727] netlink_rcv_skb+0x130/0x360 [ 2642.172014][ T1727] netlink_unicast+0x449/0x710 [ 2642.172014][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2642.172014][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2642.172014][ T1727] ___sys_sendmsg+0xee/0x170 [ 2642.172014][ T1727] __sys_sendmsg+0xcd/0x170 [ 2642.172014][ T1727] do_syscall_64+0xc6/0x1e0 [ 2642.172014][ T1727] [ 2642.174217][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2642.174217][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2642.174217][ T1727] ipv6_find_idev+0x102/0x170 [ 2642.174217][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2642.174217][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2642.174217][ T1727] netlink_rcv_skb+0x130/0x360 [ 2642.174217][ T1727] netlink_unicast+0x449/0x710 [ 2642.174217][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2642.174217][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2642.174217][ T1727] ___sys_sendmsg+0xee/0x170 [ 2642.174217][ T1727] __sys_sendmsg+0xcd/0x170 [ 2642.174217][ T1727] do_syscall_64+0xc6/0x1e0 [ 2642.174217][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2642.174217][ T1727] [ 2642.175947][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2642.175947][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2642.175947][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2642.175947][ T1727] ipv6_find_idev+0x102/0x170 [ 2642.175947][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2642.175947][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2642.175947][ T1727] netlink_rcv_skb+0x130/0x360 [ 2642.175947][ T1727] netlink_unicast+0x449/0x710 [ 2642.175947][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2642.175947][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2642.175947][ T1727] ___sys_sendmsg+0xee/0x170 [ 2642.175947][ T1727] __sys_sendmsg+0xcd/0x170 [ 2642.175947][ T1727] do_syscall_64+0xc6/0x1e0 [ 2642.175947][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2642.175947][ T1727] [ 2652.262894][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2652.263388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2652.263388][ T1727] netdev_get_by_index+0x5e/0x80 [ 2652.263388][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2652.263388][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2652.263388][ T1727] ip6_route_add+0x1c/0x140 [ 2652.263388][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2652.263388][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2652.263388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2652.263388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2652.263388][ T1727] netlink_rcv_skb+0x130/0x360 [ 2652.263388][ T1727] netlink_unicast+0x449/0x710 [ 2652.263388][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2652.263388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2652.263388][ T1727] ___sys_sendmsg+0xee/0x170 [ 2652.263388][ T1727] __sys_sendmsg+0xcd/0x170 [ 2652.263388][ T1727] do_syscall_64+0xc6/0x1e0 [ 2652.263388][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2652.263388][ T1727] [ 2652.265669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2652.265669][ T1727] netdev_get_by_index+0x5e/0x80 [ 2652.265669][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2652.265669][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2652.265669][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2652.265669][ T1727] ipv6_add_addr+0x411/0x2000 [ 2652.265669][ T1727] inet6_addr_add+0x30e/0xa40 [ 2652.265669][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2652.265669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2652.265669][ T1727] netlink_rcv_skb+0x130/0x360 [ 2652.265669][ T1727] netlink_unicast+0x449/0x710 [ 2652.265669][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2652.265669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2652.265669][ T1727] ___sys_sendmsg+0xee/0x170 [ 2652.265669][ T1727] __sys_sendmsg+0xcd/0x170 [ 2652.265669][ T1727] do_syscall_64+0xc6/0x1e0 [ 2652.265669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2652.265669][ T1727] [ 2652.267908][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2652.267908][ T1727] netdev_get_by_index+0x5e/0x80 [ 2652.267908][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2652.267908][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2652.267908][ T1727] ip6_route_add+0x1c/0x140 [ 2652.267908][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2652.267908][ T1727] addrconf_add_dev+0xe2/0x170 [ 2652.267908][ T1727] inet6_addr_add+0x12f/0xa40 [ 2652.267908][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2652.267908][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2652.267908][ T1727] netlink_rcv_skb+0x130/0x360 [ 2652.267908][ T1727] netlink_unicast+0x449/0x710 [ 2652.267908][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2652.267908][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2652.267908][ T1727] ___sys_sendmsg+0xee/0x170 [ 2652.267908][ T1727] __sys_sendmsg+0xcd/0x170 [ 2652.267908][ T1727] do_syscall_64+0xc6/0x1e0 [ 2652.267908][ T1727] [ 2652.270119][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2652.270119][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2652.270119][ T1727] ipv6_find_idev+0x102/0x170 [ 2652.270119][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2652.270119][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2652.270119][ T1727] netlink_rcv_skb+0x130/0x360 [ 2652.270119][ T1727] netlink_unicast+0x449/0x710 [ 2652.270119][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2652.270119][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2652.270119][ T1727] ___sys_sendmsg+0xee/0x170 [ 2652.270119][ T1727] __sys_sendmsg+0xcd/0x170 [ 2652.270119][ T1727] do_syscall_64+0xc6/0x1e0 [ 2652.270119][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2652.270119][ T1727] [ 2652.271840][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2652.271840][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2652.271840][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2652.271840][ T1727] ipv6_find_idev+0x102/0x170 [ 2652.271840][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2652.271840][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2652.271840][ T1727] netlink_rcv_skb+0x130/0x360 [ 2652.271840][ T1727] netlink_unicast+0x449/0x710 [ 2652.271840][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2652.271840][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2652.271840][ T1727] ___sys_sendmsg+0xee/0x170 [ 2652.271840][ T1727] __sys_sendmsg+0xcd/0x170 [ 2652.271840][ T1727] do_syscall_64+0xc6/0x1e0 [ 2652.271840][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2652.271840][ T1727] [ 2662.518836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2662.519374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2662.519374][ T1727] netdev_get_by_index+0x5e/0x80 [ 2662.519374][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2662.519374][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2662.519374][ T1727] ip6_route_add+0x1c/0x140 [ 2662.519374][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2662.519374][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2662.519374][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2662.519374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2662.519374][ T1727] netlink_rcv_skb+0x130/0x360 [ 2662.519374][ T1727] netlink_unicast+0x449/0x710 [ 2662.519374][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2662.519374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2662.519374][ T1727] ___sys_sendmsg+0xee/0x170 [ 2662.519374][ T1727] __sys_sendmsg+0xcd/0x170 [ 2662.519374][ T1727] do_syscall_64+0xc6/0x1e0 [ 2662.519374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2662.519374][ T1727] [ 2662.521653][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2662.521653][ T1727] netdev_get_by_index+0x5e/0x80 [ 2662.521653][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2662.521653][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2662.521653][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2662.521653][ T1727] ipv6_add_addr+0x411/0x2000 [ 2662.521653][ T1727] inet6_addr_add+0x30e/0xa40 [ 2662.521653][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2662.521653][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2662.521653][ T1727] netlink_rcv_skb+0x130/0x360 [ 2662.521653][ T1727] netlink_unicast+0x449/0x710 [ 2662.521653][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2662.521653][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2662.521653][ T1727] ___sys_sendmsg+0xee/0x170 [ 2662.521653][ T1727] __sys_sendmsg+0xcd/0x170 [ 2662.521653][ T1727] do_syscall_64+0xc6/0x1e0 [ 2662.521653][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2662.521653][ T1727] [ 2662.523902][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2662.523902][ T1727] netdev_get_by_index+0x5e/0x80 [ 2662.523902][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2662.523902][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2662.523902][ T1727] ip6_route_add+0x1c/0x140 [ 2662.523902][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2662.523902][ T1727] addrconf_add_dev+0xe2/0x170 [ 2662.523902][ T1727] inet6_addr_add+0x12f/0xa40 [ 2662.523902][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2662.523902][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2662.523902][ T1727] netlink_rcv_skb+0x130/0x360 [ 2662.523902][ T1727] netlink_unicast+0x449/0x710 [ 2662.523902][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2662.523902][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2662.523902][ T1727] ___sys_sendmsg+0xee/0x170 [ 2662.523902][ T1727] __sys_sendmsg+0xcd/0x170 [ 2662.523902][ T1727] do_syscall_64+0xc6/0x1e0 [ 2662.523902][ T1727] [ 2662.526116][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2662.526116][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2662.526116][ T1727] ipv6_find_idev+0x102/0x170 [ 2662.526116][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2662.526116][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2662.526116][ T1727] netlink_rcv_skb+0x130/0x360 [ 2662.526116][ T1727] netlink_unicast+0x449/0x710 [ 2662.526116][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2662.526116][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2662.526116][ T1727] ___sys_sendmsg+0xee/0x170 [ 2662.526116][ T1727] __sys_sendmsg+0xcd/0x170 [ 2662.526116][ T1727] do_syscall_64+0xc6/0x1e0 [ 2662.526116][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2662.526116][ T1727] [ 2662.527845][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2662.527845][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2662.527845][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2662.527845][ T1727] ipv6_find_idev+0x102/0x170 [ 2662.527845][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2662.527845][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2662.527845][ T1727] netlink_rcv_skb+0x130/0x360 [ 2662.527845][ T1727] netlink_unicast+0x449/0x710 [ 2662.527845][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2662.527845][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2662.527845][ T1727] ___sys_sendmsg+0xee/0x170 [ 2662.527845][ T1727] __sys_sendmsg+0xcd/0x170 [ 2662.527845][ T1727] do_syscall_64+0xc6/0x1e0 [ 2662.527845][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2662.527845][ T1727] [ 2672.726906][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2672.727466][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2672.727466][ T1727] netdev_get_by_index+0x5e/0x80 [ 2672.727466][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2672.727466][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2672.727466][ T1727] ip6_route_add+0x1c/0x140 [ 2672.727466][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2672.727466][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2672.727466][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2672.727466][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2672.727466][ T1727] netlink_rcv_skb+0x130/0x360 [ 2672.727466][ T1727] netlink_unicast+0x449/0x710 [ 2672.727466][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2672.727466][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2672.727466][ T1727] ___sys_sendmsg+0xee/0x170 [ 2672.727466][ T1727] __sys_sendmsg+0xcd/0x170 [ 2672.727466][ T1727] do_syscall_64+0xc6/0x1e0 [ 2672.727466][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2672.727466][ T1727] [ 2672.729745][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2672.729745][ T1727] netdev_get_by_index+0x5e/0x80 [ 2672.729745][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2672.729745][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2672.729745][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2672.729745][ T1727] ipv6_add_addr+0x411/0x2000 [ 2672.729745][ T1727] inet6_addr_add+0x30e/0xa40 [ 2672.729745][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2672.729745][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2672.729745][ T1727] netlink_rcv_skb+0x130/0x360 [ 2672.729745][ T1727] netlink_unicast+0x449/0x710 [ 2672.729745][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2672.729745][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2672.729745][ T1727] ___sys_sendmsg+0xee/0x170 [ 2672.729745][ T1727] __sys_sendmsg+0xcd/0x170 [ 2672.729745][ T1727] do_syscall_64+0xc6/0x1e0 [ 2672.729745][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2672.729745][ T1727] [ 2672.732032][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2672.732032][ T1727] netdev_get_by_index+0x5e/0x80 [ 2672.732032][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2672.732032][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2672.732032][ T1727] ip6_route_add+0x1c/0x140 [ 2672.732032][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2672.732032][ T1727] addrconf_add_dev+0xe2/0x170 [ 2672.732032][ T1727] inet6_addr_add+0x12f/0xa40 [ 2672.732032][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2672.732032][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2672.732032][ T1727] netlink_rcv_skb+0x130/0x360 [ 2672.732032][ T1727] netlink_unicast+0x449/0x710 [ 2672.732032][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2672.732032][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2672.732032][ T1727] ___sys_sendmsg+0xee/0x170 [ 2672.732032][ T1727] __sys_sendmsg+0xcd/0x170 [ 2672.732032][ T1727] do_syscall_64+0xc6/0x1e0 [ 2672.732032][ T1727] [ 2672.734230][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2672.734230][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2672.734230][ T1727] ipv6_find_idev+0x102/0x170 [ 2672.734230][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2672.734230][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2672.734230][ T1727] netlink_rcv_skb+0x130/0x360 [ 2672.734230][ T1727] netlink_unicast+0x449/0x710 [ 2672.734230][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2672.734230][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2672.734230][ T1727] ___sys_sendmsg+0xee/0x170 [ 2672.734230][ T1727] __sys_sendmsg+0xcd/0x170 [ 2672.734230][ T1727] do_syscall_64+0xc6/0x1e0 [ 2672.734230][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2672.734230][ T1727] [ 2672.735959][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2672.735959][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2672.735959][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2672.735959][ T1727] ipv6_find_idev+0x102/0x170 [ 2672.735959][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2672.735959][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2672.735959][ T1727] netlink_rcv_skb+0x130/0x360 [ 2672.735959][ T1727] netlink_unicast+0x449/0x710 [ 2672.735959][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2672.735959][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2672.735959][ T1727] ___sys_sendmsg+0xee/0x170 [ 2672.735959][ T1727] __sys_sendmsg+0xcd/0x170 [ 2672.735959][ T1727] do_syscall_64+0xc6/0x1e0 [ 2672.735959][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2672.735959][ T1727] [ 2682.934828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2682.935384][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2682.935384][ T1727] netdev_get_by_index+0x5e/0x80 [ 2682.935384][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2682.935384][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2682.935384][ T1727] ip6_route_add+0x1c/0x140 [ 2682.935384][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2682.935384][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2682.935384][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2682.935384][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2682.935384][ T1727] netlink_rcv_skb+0x130/0x360 [ 2682.935384][ T1727] netlink_unicast+0x449/0x710 [ 2682.935384][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2682.935384][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2682.935384][ T1727] ___sys_sendmsg+0xee/0x170 [ 2682.935384][ T1727] __sys_sendmsg+0xcd/0x170 [ 2682.935384][ T1727] do_syscall_64+0xc6/0x1e0 [ 2682.935384][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2682.935384][ T1727] [ 2682.937649][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2682.937649][ T1727] netdev_get_by_index+0x5e/0x80 [ 2682.937649][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2682.937649][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2682.937649][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2682.937649][ T1727] ipv6_add_addr+0x411/0x2000 [ 2682.937649][ T1727] inet6_addr_add+0x30e/0xa40 [ 2682.937649][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2682.937649][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2682.937649][ T1727] netlink_rcv_skb+0x130/0x360 [ 2682.937649][ T1727] netlink_unicast+0x449/0x710 [ 2682.937649][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2682.937649][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2682.937649][ T1727] ___sys_sendmsg+0xee/0x170 [ 2682.937649][ T1727] __sys_sendmsg+0xcd/0x170 [ 2682.937649][ T1727] do_syscall_64+0xc6/0x1e0 [ 2682.937649][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2682.937649][ T1727] [ 2682.939889][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2682.939889][ T1727] netdev_get_by_index+0x5e/0x80 [ 2682.939889][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2682.939889][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2682.939889][ T1727] ip6_route_add+0x1c/0x140 [ 2682.939889][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2682.939889][ T1727] addrconf_add_dev+0xe2/0x170 [ 2682.939889][ T1727] inet6_addr_add+0x12f/0xa40 [ 2682.939889][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2682.939889][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2682.939889][ T1727] netlink_rcv_skb+0x130/0x360 [ 2682.939889][ T1727] netlink_unicast+0x449/0x710 [ 2682.939889][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2682.939889][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2682.939889][ T1727] ___sys_sendmsg+0xee/0x170 [ 2682.939889][ T1727] __sys_sendmsg+0xcd/0x170 [ 2682.939889][ T1727] do_syscall_64+0xc6/0x1e0 [ 2682.939889][ T1727] [ 2682.942085][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2682.942085][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2682.942085][ T1727] ipv6_find_idev+0x102/0x170 [ 2682.942085][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2682.942085][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2682.942085][ T1727] netlink_rcv_skb+0x130/0x360 [ 2682.942085][ T1727] netlink_unicast+0x449/0x710 [ 2682.942085][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2682.942085][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2682.942085][ T1727] ___sys_sendmsg+0xee/0x170 [ 2682.942085][ T1727] __sys_sendmsg+0xcd/0x170 [ 2682.942085][ T1727] do_syscall_64+0xc6/0x1e0 [ 2682.942085][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2682.942085][ T1727] [ 2682.943806][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2682.943806][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2682.943806][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2682.943806][ T1727] ipv6_find_idev+0x102/0x170 [ 2682.943806][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2682.943806][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2682.943806][ T1727] netlink_rcv_skb+0x130/0x360 [ 2682.943806][ T1727] netlink_unicast+0x449/0x710 [ 2682.943806][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2682.943806][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2682.943806][ T1727] ___sys_sendmsg+0xee/0x170 [ 2682.943806][ T1727] __sys_sendmsg+0xcd/0x170 [ 2682.943806][ T1727] do_syscall_64+0xc6/0x1e0 [ 2682.943806][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2682.943806][ T1727] [ 2693.182873][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2693.183355][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2693.183355][ T1727] netdev_get_by_index+0x5e/0x80 [ 2693.183355][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2693.183355][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2693.183355][ T1727] ip6_route_add+0x1c/0x140 [ 2693.183355][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2693.183355][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2693.183355][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2693.183355][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2693.183355][ T1727] netlink_rcv_skb+0x130/0x360 [ 2693.183355][ T1727] netlink_unicast+0x449/0x710 [ 2693.183355][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2693.183355][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2693.183355][ T1727] ___sys_sendmsg+0xee/0x170 [ 2693.183355][ T1727] __sys_sendmsg+0xcd/0x170 [ 2693.183355][ T1727] do_syscall_64+0xc6/0x1e0 [ 2693.183355][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2693.183355][ T1727] [ 2693.185635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2693.185635][ T1727] netdev_get_by_index+0x5e/0x80 [ 2693.185635][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2693.185635][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2693.185635][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2693.185635][ T1727] ipv6_add_addr+0x411/0x2000 [ 2693.185635][ T1727] inet6_addr_add+0x30e/0xa40 [ 2693.185635][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2693.185635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2693.185635][ T1727] netlink_rcv_skb+0x130/0x360 [ 2693.185635][ T1727] netlink_unicast+0x449/0x710 [ 2693.185635][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2693.185635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2693.185635][ T1727] ___sys_sendmsg+0xee/0x170 [ 2693.185635][ T1727] __sys_sendmsg+0xcd/0x170 [ 2693.185635][ T1727] do_syscall_64+0xc6/0x1e0 [ 2693.185635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2693.185635][ T1727] [ 2693.187867][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2693.187867][ T1727] netdev_get_by_index+0x5e/0x80 [ 2693.187867][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2693.187867][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2693.187867][ T1727] ip6_route_add+0x1c/0x140 [ 2693.187867][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2693.187867][ T1727] addrconf_add_dev+0xe2/0x170 [ 2693.187867][ T1727] inet6_addr_add+0x12f/0xa40 [ 2693.187867][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2693.187867][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2693.187867][ T1727] netlink_rcv_skb+0x130/0x360 [ 2693.187867][ T1727] netlink_unicast+0x449/0x710 [ 2693.187867][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2693.187867][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2693.187867][ T1727] ___sys_sendmsg+0xee/0x170 [ 2693.187867][ T1727] __sys_sendmsg+0xcd/0x170 [ 2693.187867][ T1727] do_syscall_64+0xc6/0x1e0 [ 2693.187867][ T1727] [ 2693.190100][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2693.190100][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2693.190100][ T1727] ipv6_find_idev+0x102/0x170 [ 2693.190100][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2693.190100][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2693.190100][ T1727] netlink_rcv_skb+0x130/0x360 [ 2693.190100][ T1727] netlink_unicast+0x449/0x710 [ 2693.190100][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2693.190100][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2693.190100][ T1727] ___sys_sendmsg+0xee/0x170 [ 2693.190100][ T1727] __sys_sendmsg+0xcd/0x170 [ 2693.190100][ T1727] do_syscall_64+0xc6/0x1e0 [ 2693.190100][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2693.190100][ T1727] [ 2693.191819][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2693.191819][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2693.191819][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2693.191819][ T1727] ipv6_find_idev+0x102/0x170 [ 2693.191819][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2693.191819][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2693.191819][ T1727] netlink_rcv_skb+0x130/0x360 [ 2693.191819][ T1727] netlink_unicast+0x449/0x710 [ 2693.191819][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2693.191819][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2693.191819][ T1727] ___sys_sendmsg+0xee/0x170 [ 2693.191819][ T1727] __sys_sendmsg+0xcd/0x170 [ 2693.191819][ T1727] do_syscall_64+0xc6/0x1e0 [ 2693.191819][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2693.191819][ T1727] [ 2703.430837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2703.431353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2703.431353][ T1727] netdev_get_by_index+0x5e/0x80 [ 2703.431353][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2703.431353][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2703.431353][ T1727] ip6_route_add+0x1c/0x140 [ 2703.431353][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2703.431353][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2703.431353][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2703.431353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2703.431353][ T1727] netlink_rcv_skb+0x130/0x360 [ 2703.431353][ T1727] netlink_unicast+0x449/0x710 [ 2703.431353][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2703.431353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2703.431353][ T1727] ___sys_sendmsg+0xee/0x170 [ 2703.431353][ T1727] __sys_sendmsg+0xcd/0x170 [ 2703.431353][ T1727] do_syscall_64+0xc6/0x1e0 [ 2703.431353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2703.431353][ T1727] [ 2703.433588][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2703.433588][ T1727] netdev_get_by_index+0x5e/0x80 [ 2703.433588][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2703.433588][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2703.433588][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2703.433588][ T1727] ipv6_add_addr+0x411/0x2000 [ 2703.433588][ T1727] inet6_addr_add+0x30e/0xa40 [ 2703.433588][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2703.433588][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2703.433588][ T1727] netlink_rcv_skb+0x130/0x360 [ 2703.433588][ T1727] netlink_unicast+0x449/0x710 [ 2703.433588][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2703.433588][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2703.433588][ T1727] ___sys_sendmsg+0xee/0x170 [ 2703.433588][ T1727] __sys_sendmsg+0xcd/0x170 [ 2703.433588][ T1727] do_syscall_64+0xc6/0x1e0 [ 2703.433588][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2703.433588][ T1727] [ 2703.435843][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2703.435843][ T1727] netdev_get_by_index+0x5e/0x80 [ 2703.435843][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2703.435843][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2703.435843][ T1727] ip6_route_add+0x1c/0x140 [ 2703.435843][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2703.435843][ T1727] addrconf_add_dev+0xe2/0x170 [ 2703.435843][ T1727] inet6_addr_add+0x12f/0xa40 [ 2703.435843][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2703.435843][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2703.435843][ T1727] netlink_rcv_skb+0x130/0x360 [ 2703.435843][ T1727] netlink_unicast+0x449/0x710 [ 2703.435843][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2703.435843][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2703.435843][ T1727] ___sys_sendmsg+0xee/0x170 [ 2703.435843][ T1727] __sys_sendmsg+0xcd/0x170 [ 2703.435843][ T1727] do_syscall_64+0xc6/0x1e0 [ 2703.435843][ T1727] [ 2703.438027][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2703.438027][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2703.438027][ T1727] ipv6_find_idev+0x102/0x170 [ 2703.438027][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2703.438027][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2703.438027][ T1727] netlink_rcv_skb+0x130/0x360 [ 2703.438027][ T1727] netlink_unicast+0x449/0x710 [ 2703.438027][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2703.438027][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2703.438027][ T1727] ___sys_sendmsg+0xee/0x170 [ 2703.438027][ T1727] __sys_sendmsg+0xcd/0x170 [ 2703.438027][ T1727] do_syscall_64+0xc6/0x1e0 [ 2703.438027][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2703.438027][ T1727] [ 2703.439725][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2703.439725][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2703.439725][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2703.439725][ T1727] ipv6_find_idev+0x102/0x170 [ 2703.439725][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2703.439725][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2703.439725][ T1727] netlink_rcv_skb+0x130/0x360 [ 2703.439725][ T1727] netlink_unicast+0x449/0x710 [ 2703.439725][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2703.439725][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2703.439725][ T1727] ___sys_sendmsg+0xee/0x170 [ 2703.439725][ T1727] __sys_sendmsg+0xcd/0x170 [ 2703.439725][ T1727] do_syscall_64+0xc6/0x1e0 [ 2703.439725][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2703.439725][ T1727] [ 2713.678863][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2713.679389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2713.679389][ T1727] netdev_get_by_index+0x5e/0x80 [ 2713.679389][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2713.679389][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2713.679389][ T1727] ip6_route_add+0x1c/0x140 [ 2713.679389][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2713.679389][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2713.679389][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2713.679389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2713.679389][ T1727] netlink_rcv_skb+0x130/0x360 [ 2713.679389][ T1727] netlink_unicast+0x449/0x710 [ 2713.679389][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2713.679389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2713.679389][ T1727] ___sys_sendmsg+0xee/0x170 [ 2713.679389][ T1727] __sys_sendmsg+0xcd/0x170 [ 2713.679389][ T1727] do_syscall_64+0xc6/0x1e0 [ 2713.679389][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2713.679389][ T1727] [ 2713.681639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2713.681639][ T1727] netdev_get_by_index+0x5e/0x80 [ 2713.681639][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2713.681639][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2713.681639][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2713.681639][ T1727] ipv6_add_addr+0x411/0x2000 [ 2713.681639][ T1727] inet6_addr_add+0x30e/0xa40 [ 2713.681639][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2713.681639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2713.681639][ T1727] netlink_rcv_skb+0x130/0x360 [ 2713.681639][ T1727] netlink_unicast+0x449/0x710 [ 2713.681639][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2713.681639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2713.681639][ T1727] ___sys_sendmsg+0xee/0x170 [ 2713.681639][ T1727] __sys_sendmsg+0xcd/0x170 [ 2713.681639][ T1727] do_syscall_64+0xc6/0x1e0 [ 2713.681639][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2713.681639][ T1727] [ 2713.683876][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2713.683876][ T1727] netdev_get_by_index+0x5e/0x80 [ 2713.683876][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2713.683876][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2713.683876][ T1727] ip6_route_add+0x1c/0x140 [ 2713.683876][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2713.683876][ T1727] addrconf_add_dev+0xe2/0x170 [ 2713.683876][ T1727] inet6_addr_add+0x12f/0xa40 [ 2713.683876][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2713.683876][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2713.683876][ T1727] netlink_rcv_skb+0x130/0x360 [ 2713.683876][ T1727] netlink_unicast+0x449/0x710 [ 2713.683876][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2713.683876][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2713.683876][ T1727] ___sys_sendmsg+0xee/0x170 [ 2713.683876][ T1727] __sys_sendmsg+0xcd/0x170 [ 2713.683876][ T1727] do_syscall_64+0xc6/0x1e0 [ 2713.683876][ T1727] [ 2713.686072][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2713.686072][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2713.686072][ T1727] ipv6_find_idev+0x102/0x170 [ 2713.686072][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2713.686072][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2713.686072][ T1727] netlink_rcv_skb+0x130/0x360 [ 2713.686072][ T1727] netlink_unicast+0x449/0x710 [ 2713.686072][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2713.686072][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2713.686072][ T1727] ___sys_sendmsg+0xee/0x170 [ 2713.686072][ T1727] __sys_sendmsg+0xcd/0x170 [ 2713.686072][ T1727] do_syscall_64+0xc6/0x1e0 [ 2713.686072][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2713.686072][ T1727] [ 2713.687772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2713.687772][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2713.687772][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2713.687772][ T1727] ipv6_find_idev+0x102/0x170 [ 2713.687772][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2713.687772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2713.687772][ T1727] netlink_rcv_skb+0x130/0x360 [ 2713.687772][ T1727] netlink_unicast+0x449/0x710 [ 2713.687772][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2713.687772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2713.687772][ T1727] ___sys_sendmsg+0xee/0x170 [ 2713.687772][ T1727] __sys_sendmsg+0xcd/0x170 [ 2713.687772][ T1727] do_syscall_64+0xc6/0x1e0 [ 2713.687772][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2713.687772][ T1727] [ 2723.926872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2723.927394][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2723.927394][ T1727] netdev_get_by_index+0x5e/0x80 [ 2723.927394][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2723.927394][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2723.927394][ T1727] ip6_route_add+0x1c/0x140 [ 2723.927394][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2723.927394][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2723.927394][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2723.927394][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2723.927394][ T1727] netlink_rcv_skb+0x130/0x360 [ 2723.927394][ T1727] netlink_unicast+0x449/0x710 [ 2723.927394][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2723.927394][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2723.927394][ T1727] ___sys_sendmsg+0xee/0x170 [ 2723.927394][ T1727] __sys_sendmsg+0xcd/0x170 [ 2723.927394][ T1727] do_syscall_64+0xc6/0x1e0 [ 2723.927394][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2723.927394][ T1727] [ 2723.929626][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2723.929626][ T1727] netdev_get_by_index+0x5e/0x80 [ 2723.929626][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2723.929626][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2723.929626][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2723.929626][ T1727] ipv6_add_addr+0x411/0x2000 [ 2723.929626][ T1727] inet6_addr_add+0x30e/0xa40 [ 2723.929626][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2723.929626][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2723.929626][ T1727] netlink_rcv_skb+0x130/0x360 [ 2723.929626][ T1727] netlink_unicast+0x449/0x710 [ 2723.929626][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2723.929626][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2723.929626][ T1727] ___sys_sendmsg+0xee/0x170 [ 2723.929626][ T1727] __sys_sendmsg+0xcd/0x170 [ 2723.929626][ T1727] do_syscall_64+0xc6/0x1e0 [ 2723.929626][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2723.929626][ T1727] [ 2723.931851][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2723.931851][ T1727] netdev_get_by_index+0x5e/0x80 [ 2723.931851][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2723.931851][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2723.931851][ T1727] ip6_route_add+0x1c/0x140 [ 2723.931851][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2723.931851][ T1727] addrconf_add_dev+0xe2/0x170 [ 2723.931851][ T1727] inet6_addr_add+0x12f/0xa40 [ 2723.931851][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2723.931851][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2723.931851][ T1727] netlink_rcv_skb+0x130/0x360 [ 2723.931851][ T1727] netlink_unicast+0x449/0x710 [ 2723.931851][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2723.931851][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2723.931851][ T1727] ___sys_sendmsg+0xee/0x170 [ 2723.931851][ T1727] __sys_sendmsg+0xcd/0x170 [ 2723.931851][ T1727] do_syscall_64+0xc6/0x1e0 [ 2723.931851][ T1727] [ 2723.934017][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2723.934017][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2723.934017][ T1727] ipv6_find_idev+0x102/0x170 [ 2723.934017][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2723.934017][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2723.934017][ T1727] netlink_rcv_skb+0x130/0x360 [ 2723.934017][ T1727] netlink_unicast+0x449/0x710 [ 2723.934017][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2723.934017][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2723.934017][ T1727] ___sys_sendmsg+0xee/0x170 [ 2723.934017][ T1727] __sys_sendmsg+0xcd/0x170 [ 2723.934017][ T1727] do_syscall_64+0xc6/0x1e0 [ 2723.934017][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2723.934017][ T1727] [ 2723.935727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2723.935727][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2723.935727][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2723.935727][ T1727] ipv6_find_idev+0x102/0x170 [ 2723.935727][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2723.935727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2723.935727][ T1727] netlink_rcv_skb+0x130/0x360 [ 2723.935727][ T1727] netlink_unicast+0x449/0x710 [ 2723.935727][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2723.935727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2723.935727][ T1727] ___sys_sendmsg+0xee/0x170 [ 2723.935727][ T1727] __sys_sendmsg+0xcd/0x170 [ 2723.935727][ T1727] do_syscall_64+0xc6/0x1e0 [ 2723.935727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2723.935727][ T1727] [ 2734.126870][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2734.127385][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2734.127385][ T1727] netdev_get_by_index+0x5e/0x80 [ 2734.127385][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2734.127385][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2734.127385][ T1727] ip6_route_add+0x1c/0x140 [ 2734.127385][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2734.127385][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2734.127385][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2734.127385][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2734.127385][ T1727] netlink_rcv_skb+0x130/0x360 [ 2734.127385][ T1727] netlink_unicast+0x449/0x710 [ 2734.127385][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2734.127385][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2734.127385][ T1727] ___sys_sendmsg+0xee/0x170 [ 2734.127385][ T1727] __sys_sendmsg+0xcd/0x170 [ 2734.127385][ T1727] do_syscall_64+0xc6/0x1e0 [ 2734.127385][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2734.127385][ T1727] [ 2734.129633][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2734.129633][ T1727] netdev_get_by_index+0x5e/0x80 [ 2734.129633][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2734.129633][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2734.129633][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2734.129633][ T1727] ipv6_add_addr+0x411/0x2000 [ 2734.129633][ T1727] inet6_addr_add+0x30e/0xa40 [ 2734.129633][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2734.129633][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2734.129633][ T1727] netlink_rcv_skb+0x130/0x360 [ 2734.129633][ T1727] netlink_unicast+0x449/0x710 [ 2734.129633][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2734.129633][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2734.129633][ T1727] ___sys_sendmsg+0xee/0x170 [ 2734.129633][ T1727] __sys_sendmsg+0xcd/0x170 [ 2734.129633][ T1727] do_syscall_64+0xc6/0x1e0 [ 2734.129633][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2734.129633][ T1727] [ 2734.131851][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2734.131851][ T1727] netdev_get_by_index+0x5e/0x80 [ 2734.131851][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2734.131851][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2734.131851][ T1727] ip6_route_add+0x1c/0x140 [ 2734.131851][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2734.131851][ T1727] addrconf_add_dev+0xe2/0x170 [ 2734.131851][ T1727] inet6_addr_add+0x12f/0xa40 [ 2734.131851][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2734.131851][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2734.131851][ T1727] netlink_rcv_skb+0x130/0x360 [ 2734.131851][ T1727] netlink_unicast+0x449/0x710 [ 2734.131851][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2734.131851][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2734.131851][ T1727] ___sys_sendmsg+0xee/0x170 [ 2734.131851][ T1727] __sys_sendmsg+0xcd/0x170 [ 2734.131851][ T1727] do_syscall_64+0xc6/0x1e0 [ 2734.131851][ T1727] [ 2734.134023][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2734.134023][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2734.134023][ T1727] ipv6_find_idev+0x102/0x170 [ 2734.134023][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2734.134023][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2734.134023][ T1727] netlink_rcv_skb+0x130/0x360 [ 2734.134023][ T1727] netlink_unicast+0x449/0x710 [ 2734.134023][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2734.134023][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2734.134023][ T1727] ___sys_sendmsg+0xee/0x170 [ 2734.134023][ T1727] __sys_sendmsg+0xcd/0x170 [ 2734.134023][ T1727] do_syscall_64+0xc6/0x1e0 [ 2734.134023][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2734.134023][ T1727] [ 2734.135735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2734.135735][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2734.135735][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2734.135735][ T1727] ipv6_find_idev+0x102/0x170 [ 2734.135735][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2734.135735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2734.135735][ T1727] netlink_rcv_skb+0x130/0x360 [ 2734.135735][ T1727] netlink_unicast+0x449/0x710 [ 2734.135735][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2734.135735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2734.135735][ T1727] ___sys_sendmsg+0xee/0x170 [ 2734.135735][ T1727] __sys_sendmsg+0xcd/0x170 [ 2734.135735][ T1727] do_syscall_64+0xc6/0x1e0 [ 2734.135735][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2734.135735][ T1727] [ 2744.374789][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2744.375294][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2744.375294][ T1727] netdev_get_by_index+0x5e/0x80 [ 2744.375294][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2744.375294][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2744.375294][ T1727] ip6_route_add+0x1c/0x140 [ 2744.375294][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2744.375294][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2744.375294][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2744.375294][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2744.375294][ T1727] netlink_rcv_skb+0x130/0x360 [ 2744.375294][ T1727] netlink_unicast+0x449/0x710 [ 2744.375294][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2744.375294][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2744.375294][ T1727] ___sys_sendmsg+0xee/0x170 [ 2744.375294][ T1727] __sys_sendmsg+0xcd/0x170 [ 2744.375294][ T1727] do_syscall_64+0xc6/0x1e0 [ 2744.375294][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2744.375294][ T1727] [ 2744.377542][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2744.377542][ T1727] netdev_get_by_index+0x5e/0x80 [ 2744.377542][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2744.377542][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2744.377542][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2744.377542][ T1727] ipv6_add_addr+0x411/0x2000 [ 2744.377542][ T1727] inet6_addr_add+0x30e/0xa40 [ 2744.377542][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2744.377542][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2744.377542][ T1727] netlink_rcv_skb+0x130/0x360 [ 2744.377542][ T1727] netlink_unicast+0x449/0x710 [ 2744.377542][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2744.377542][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2744.377542][ T1727] ___sys_sendmsg+0xee/0x170 [ 2744.377542][ T1727] __sys_sendmsg+0xcd/0x170 [ 2744.377542][ T1727] do_syscall_64+0xc6/0x1e0 [ 2744.377542][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2744.377542][ T1727] [ 2744.380334][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2744.380334][ T1727] netdev_get_by_index+0x5e/0x80 [ 2744.380334][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2744.380334][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2744.380334][ T1727] ip6_route_add+0x1c/0x140 [ 2744.380334][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2744.380334][ T1727] addrconf_add_dev+0xe2/0x170 [ 2744.380334][ T1727] inet6_addr_add+0x12f/0xa40 [ 2744.380334][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2744.380334][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2744.380334][ T1727] netlink_rcv_skb+0x130/0x360 [ 2744.380334][ T1727] netlink_unicast+0x449/0x710 [ 2744.380334][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2744.380334][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2744.380334][ T1727] ___sys_sendmsg+0xee/0x170 [ 2744.380334][ T1727] __sys_sendmsg+0xcd/0x170 [ 2744.380334][ T1727] do_syscall_64+0xc6/0x1e0 [ 2744.380334][ T1727] [ 2744.382512][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2744.382512][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2744.382512][ T1727] ipv6_find_idev+0x102/0x170 [ 2744.382512][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2744.382512][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2744.382512][ T1727] netlink_rcv_skb+0x130/0x360 [ 2744.382512][ T1727] netlink_unicast+0x449/0x710 [ 2744.382512][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2744.382512][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2744.382512][ T1727] ___sys_sendmsg+0xee/0x170 [ 2744.382512][ T1727] __sys_sendmsg+0xcd/0x170 [ 2744.382512][ T1727] do_syscall_64+0xc6/0x1e0 [ 2744.382512][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2744.382512][ T1727] [ 2744.384221][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2744.384221][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2744.384221][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2744.384221][ T1727] ipv6_find_idev+0x102/0x170 [ 2744.384221][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2744.384221][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2744.384221][ T1727] netlink_rcv_skb+0x130/0x360 [ 2744.384221][ T1727] netlink_unicast+0x449/0x710 [ 2744.384221][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2744.384221][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2744.384221][ T1727] ___sys_sendmsg+0xee/0x170 [ 2744.384221][ T1727] __sys_sendmsg+0xcd/0x170 [ 2744.384221][ T1727] do_syscall_64+0xc6/0x1e0 [ 2744.384221][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2744.384221][ T1727] [ 2754.526836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2754.527389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2754.527389][ T1727] netdev_get_by_index+0x5e/0x80 [ 2754.527389][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2754.527389][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2754.527389][ T1727] ip6_route_add+0x1c/0x140 [ 2754.527389][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2754.527389][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2754.527389][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2754.527389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2754.527389][ T1727] netlink_rcv_skb+0x130/0x360 [ 2754.527389][ T1727] netlink_unicast+0x449/0x710 [ 2754.527389][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2754.527389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2754.527389][ T1727] ___sys_sendmsg+0xee/0x170 [ 2754.527389][ T1727] __sys_sendmsg+0xcd/0x170 [ 2754.527389][ T1727] do_syscall_64+0xc6/0x1e0 [ 2754.527389][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2754.527389][ T1727] [ 2754.529631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2754.529631][ T1727] netdev_get_by_index+0x5e/0x80 [ 2754.529631][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2754.529631][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2754.529631][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2754.529631][ T1727] ipv6_add_addr+0x411/0x2000 [ 2754.529631][ T1727] inet6_addr_add+0x30e/0xa40 [ 2754.529631][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2754.529631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2754.529631][ T1727] netlink_rcv_skb+0x130/0x360 [ 2754.529631][ T1727] netlink_unicast+0x449/0x710 [ 2754.529631][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2754.529631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2754.529631][ T1727] ___sys_sendmsg+0xee/0x170 [ 2754.529631][ T1727] __sys_sendmsg+0xcd/0x170 [ 2754.529631][ T1727] do_syscall_64+0xc6/0x1e0 [ 2754.529631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2754.529631][ T1727] [ 2754.531842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2754.531842][ T1727] netdev_get_by_index+0x5e/0x80 [ 2754.531842][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2754.531842][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2754.531842][ T1727] ip6_route_add+0x1c/0x140 [ 2754.531842][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2754.531842][ T1727] addrconf_add_dev+0xe2/0x170 [ 2754.531842][ T1727] inet6_addr_add+0x12f/0xa40 [ 2754.531842][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2754.531842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2754.531842][ T1727] netlink_rcv_skb+0x130/0x360 [ 2754.531842][ T1727] netlink_unicast+0x449/0x710 [ 2754.531842][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2754.531842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2754.531842][ T1727] ___sys_sendmsg+0xee/0x170 [ 2754.531842][ T1727] __sys_sendmsg+0xcd/0x170 [ 2754.531842][ T1727] do_syscall_64+0xc6/0x1e0 [ 2754.531842][ T1727] [ 2754.534022][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2754.534022][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2754.534022][ T1727] ipv6_find_idev+0x102/0x170 [ 2754.534022][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2754.534022][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2754.534022][ T1727] netlink_rcv_skb+0x130/0x360 [ 2754.534022][ T1727] netlink_unicast+0x449/0x710 [ 2754.534022][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2754.534022][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2754.534022][ T1727] ___sys_sendmsg+0xee/0x170 [ 2754.534022][ T1727] __sys_sendmsg+0xcd/0x170 [ 2754.534022][ T1727] do_syscall_64+0xc6/0x1e0 [ 2754.534022][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2754.534022][ T1727] [ 2754.535736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2754.535736][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2754.535736][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2754.535736][ T1727] ipv6_find_idev+0x102/0x170 [ 2754.535736][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2754.535736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2754.535736][ T1727] netlink_rcv_skb+0x130/0x360 [ 2754.535736][ T1727] netlink_unicast+0x449/0x710 [ 2754.535736][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2754.535736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2754.535736][ T1727] ___sys_sendmsg+0xee/0x170 [ 2754.535736][ T1727] __sys_sendmsg+0xcd/0x170 [ 2754.535736][ T1727] do_syscall_64+0xc6/0x1e0 [ 2754.535736][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2754.535736][ T1727] [ 2764.606891][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2764.607440][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2764.607440][ T1727] netdev_get_by_index+0x5e/0x80 [ 2764.607440][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2764.607440][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2764.607440][ T1727] ip6_route_add+0x1c/0x140 [ 2764.607440][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2764.607440][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2764.607440][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2764.607440][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2764.607440][ T1727] netlink_rcv_skb+0x130/0x360 [ 2764.607440][ T1727] netlink_unicast+0x449/0x710 [ 2764.607440][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2764.607440][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2764.607440][ T1727] ___sys_sendmsg+0xee/0x170 [ 2764.607440][ T1727] __sys_sendmsg+0xcd/0x170 [ 2764.607440][ T1727] do_syscall_64+0xc6/0x1e0 [ 2764.607440][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2764.607440][ T1727] [ 2764.610226][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2764.610226][ T1727] netdev_get_by_index+0x5e/0x80 [ 2764.610226][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2764.610226][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2764.610226][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2764.610226][ T1727] ipv6_add_addr+0x411/0x2000 [ 2764.610226][ T1727] inet6_addr_add+0x30e/0xa40 [ 2764.610226][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2764.610226][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2764.610226][ T1727] netlink_rcv_skb+0x130/0x360 [ 2764.610226][ T1727] netlink_unicast+0x449/0x710 [ 2764.610226][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2764.610226][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2764.610226][ T1727] ___sys_sendmsg+0xee/0x170 [ 2764.610226][ T1727] __sys_sendmsg+0xcd/0x170 [ 2764.610226][ T1727] do_syscall_64+0xc6/0x1e0 [ 2764.610226][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2764.610226][ T1727] [ 2764.612440][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2764.612440][ T1727] netdev_get_by_index+0x5e/0x80 [ 2764.612440][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2764.612440][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2764.612440][ T1727] ip6_route_add+0x1c/0x140 [ 2764.612440][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2764.612440][ T1727] addrconf_add_dev+0xe2/0x170 [ 2764.612440][ T1727] inet6_addr_add+0x12f/0xa40 [ 2764.612440][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2764.612440][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2764.612440][ T1727] netlink_rcv_skb+0x130/0x360 [ 2764.612440][ T1727] netlink_unicast+0x449/0x710 [ 2764.612440][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2764.612440][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2764.612440][ T1727] ___sys_sendmsg+0xee/0x170 [ 2764.612440][ T1727] __sys_sendmsg+0xcd/0x170 [ 2764.612440][ T1727] do_syscall_64+0xc6/0x1e0 [ 2764.612440][ T1727] [ 2764.614614][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2764.614614][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2764.614614][ T1727] ipv6_find_idev+0x102/0x170 [ 2764.614614][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2764.614614][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2764.614614][ T1727] netlink_rcv_skb+0x130/0x360 [ 2764.614614][ T1727] netlink_unicast+0x449/0x710 [ 2764.614614][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2764.614614][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2764.614614][ T1727] ___sys_sendmsg+0xee/0x170 [ 2764.614614][ T1727] __sys_sendmsg+0xcd/0x170 [ 2764.614614][ T1727] do_syscall_64+0xc6/0x1e0 [ 2764.614614][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2764.614614][ T1727] [ 2764.616332][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2764.616332][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2764.616332][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2764.616332][ T1727] ipv6_find_idev+0x102/0x170 [ 2764.616332][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2764.616332][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2764.616332][ T1727] netlink_rcv_skb+0x130/0x360 [ 2764.616332][ T1727] netlink_unicast+0x449/0x710 [ 2764.616332][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2764.616332][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2764.616332][ T1727] ___sys_sendmsg+0xee/0x170 [ 2764.616332][ T1727] __sys_sendmsg+0xcd/0x170 [ 2764.616332][ T1727] do_syscall_64+0xc6/0x1e0 [ 2764.616332][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2764.616332][ T1727] [ 2774.854789][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2774.855238][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2774.855238][ T1727] netdev_get_by_index+0x5e/0x80 [ 2774.855238][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2774.855238][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2774.855238][ T1727] ip6_route_add+0x1c/0x140 [ 2774.855238][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2774.855238][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2774.855238][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2774.855238][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2774.855238][ T1727] netlink_rcv_skb+0x130/0x360 [ 2774.855238][ T1727] netlink_unicast+0x449/0x710 [ 2774.855238][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2774.855238][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2774.855238][ T1727] ___sys_sendmsg+0xee/0x170 [ 2774.855238][ T1727] __sys_sendmsg+0xcd/0x170 [ 2774.855238][ T1727] do_syscall_64+0xc6/0x1e0 [ 2774.855238][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2774.855238][ T1727] [ 2774.857521][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2774.857521][ T1727] netdev_get_by_index+0x5e/0x80 [ 2774.857521][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2774.857521][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2774.857521][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2774.857521][ T1727] ipv6_add_addr+0x411/0x2000 [ 2774.857521][ T1727] inet6_addr_add+0x30e/0xa40 [ 2774.857521][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2774.857521][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2774.857521][ T1727] netlink_rcv_skb+0x130/0x360 [ 2774.857521][ T1727] netlink_unicast+0x449/0x710 [ 2774.857521][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2774.857521][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2774.857521][ T1727] ___sys_sendmsg+0xee/0x170 [ 2774.857521][ T1727] __sys_sendmsg+0xcd/0x170 [ 2774.857521][ T1727] do_syscall_64+0xc6/0x1e0 [ 2774.857521][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2774.857521][ T1727] [ 2774.860101][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2774.860101][ T1727] netdev_get_by_index+0x5e/0x80 [ 2774.860101][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2774.860101][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2774.860101][ T1727] ip6_route_add+0x1c/0x140 [ 2774.860101][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2774.860101][ T1727] addrconf_add_dev+0xe2/0x170 [ 2774.860101][ T1727] inet6_addr_add+0x12f/0xa40 [ 2774.860101][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2774.860101][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2774.860101][ T1727] netlink_rcv_skb+0x130/0x360 [ 2774.860101][ T1727] netlink_unicast+0x449/0x710 [ 2774.860101][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2774.860101][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2774.860101][ T1727] ___sys_sendmsg+0xee/0x170 [ 2774.860101][ T1727] __sys_sendmsg+0xcd/0x170 [ 2774.860101][ T1727] do_syscall_64+0xc6/0x1e0 [ 2774.860101][ T1727] [ 2774.862309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2774.862309][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2774.862309][ T1727] ipv6_find_idev+0x102/0x170 [ 2774.862309][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2774.862309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2774.862309][ T1727] netlink_rcv_skb+0x130/0x360 [ 2774.862309][ T1727] netlink_unicast+0x449/0x710 [ 2774.862309][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2774.862309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2774.862309][ T1727] ___sys_sendmsg+0xee/0x170 [ 2774.862309][ T1727] __sys_sendmsg+0xcd/0x170 [ 2774.862309][ T1727] do_syscall_64+0xc6/0x1e0 [ 2774.862309][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2774.862309][ T1727] [ 2774.864008][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2774.864008][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2774.864008][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2774.864008][ T1727] ipv6_find_idev+0x102/0x170 [ 2774.864008][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2774.864008][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2774.864008][ T1727] netlink_rcv_skb+0x130/0x360 [ 2774.864008][ T1727] netlink_unicast+0x449/0x710 [ 2774.864008][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2774.864008][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2774.864008][ T1727] ___sys_sendmsg+0xee/0x170 [ 2774.864008][ T1727] __sys_sendmsg+0xcd/0x170 [ 2774.864008][ T1727] do_syscall_64+0xc6/0x1e0 [ 2774.864008][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2774.864008][ T1727] [ 2785.102789][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2785.103264][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2785.103264][ T1727] netdev_get_by_index+0x5e/0x80 [ 2785.103264][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2785.103264][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2785.103264][ T1727] ip6_route_add+0x1c/0x140 [ 2785.103264][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2785.103264][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2785.103264][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2785.103264][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2785.103264][ T1727] netlink_rcv_skb+0x130/0x360 [ 2785.103264][ T1727] netlink_unicast+0x449/0x710 [ 2785.103264][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2785.103264][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2785.103264][ T1727] ___sys_sendmsg+0xee/0x170 [ 2785.103264][ T1727] __sys_sendmsg+0xcd/0x170 [ 2785.103264][ T1727] do_syscall_64+0xc6/0x1e0 [ 2785.103264][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2785.103264][ T1727] [ 2785.105860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2785.105860][ T1727] netdev_get_by_index+0x5e/0x80 [ 2785.105860][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2785.105860][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2785.105860][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2785.105860][ T1727] ipv6_add_addr+0x411/0x2000 [ 2785.105860][ T1727] inet6_addr_add+0x30e/0xa40 [ 2785.105860][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2785.105860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2785.105860][ T1727] netlink_rcv_skb+0x130/0x360 [ 2785.105860][ T1727] netlink_unicast+0x449/0x710 [ 2785.105860][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2785.105860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2785.105860][ T1727] ___sys_sendmsg+0xee/0x170 [ 2785.105860][ T1727] __sys_sendmsg+0xcd/0x170 [ 2785.105860][ T1727] do_syscall_64+0xc6/0x1e0 [ 2785.105860][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2785.105860][ T1727] [ 2785.108250][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2785.108250][ T1727] netdev_get_by_index+0x5e/0x80 [ 2785.108250][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2785.108250][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2785.108250][ T1727] ip6_route_add+0x1c/0x140 [ 2785.108250][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2785.108250][ T1727] addrconf_add_dev+0xe2/0x170 [ 2785.108250][ T1727] inet6_addr_add+0x12f/0xa40 [ 2785.108250][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2785.108250][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2785.108250][ T1727] netlink_rcv_skb+0x130/0x360 [ 2785.108250][ T1727] netlink_unicast+0x449/0x710 [ 2785.108250][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2785.108250][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2785.108250][ T1727] ___sys_sendmsg+0xee/0x170 [ 2785.108250][ T1727] __sys_sendmsg+0xcd/0x170 [ 2785.108250][ T1727] do_syscall_64+0xc6/0x1e0 [ 2785.108250][ T1727] [ 2785.110591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2785.110591][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2785.110591][ T1727] ipv6_find_idev+0x102/0x170 [ 2785.110591][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2785.110591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2785.110591][ T1727] netlink_rcv_skb+0x130/0x360 [ 2785.110591][ T1727] netlink_unicast+0x449/0x710 [ 2785.110591][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2785.110591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2785.110591][ T1727] ___sys_sendmsg+0xee/0x170 [ 2785.110591][ T1727] __sys_sendmsg+0xcd/0x170 [ 2785.110591][ T1727] do_syscall_64+0xc6/0x1e0 [ 2785.110591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2785.110591][ T1727] [ 2785.112447][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2785.112447][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2785.112447][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2785.112447][ T1727] ipv6_find_idev+0x102/0x170 [ 2785.112447][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2785.112447][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2785.112447][ T1727] netlink_rcv_skb+0x130/0x360 [ 2785.112447][ T1727] netlink_unicast+0x449/0x710 [ 2785.112447][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2785.112447][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2785.112447][ T1727] ___sys_sendmsg+0xee/0x170 [ 2785.112447][ T1727] __sys_sendmsg+0xcd/0x170 [ 2785.112447][ T1727] do_syscall_64+0xc6/0x1e0 [ 2785.112447][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2785.112447][ T1727] [ 2795.350881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2795.351368][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2795.351368][ T1727] netdev_get_by_index+0x5e/0x80 [ 2795.351368][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2795.351368][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2795.351368][ T1727] ip6_route_add+0x1c/0x140 [ 2795.351368][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2795.351368][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2795.351368][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2795.351368][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2795.351368][ T1727] netlink_rcv_skb+0x130/0x360 [ 2795.351368][ T1727] netlink_unicast+0x449/0x710 [ 2795.351368][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2795.351368][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2795.351368][ T1727] ___sys_sendmsg+0xee/0x170 [ 2795.351368][ T1727] __sys_sendmsg+0xcd/0x170 [ 2795.351368][ T1727] do_syscall_64+0xc6/0x1e0 [ 2795.351368][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2795.351368][ T1727] [ 2795.353671][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2795.353671][ T1727] netdev_get_by_index+0x5e/0x80 [ 2795.353671][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2795.353671][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2795.353671][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2795.353671][ T1727] ipv6_add_addr+0x411/0x2000 [ 2795.353671][ T1727] inet6_addr_add+0x30e/0xa40 [ 2795.353671][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2795.353671][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2795.353671][ T1727] netlink_rcv_skb+0x130/0x360 [ 2795.353671][ T1727] netlink_unicast+0x449/0x710 [ 2795.353671][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2795.353671][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2795.353671][ T1727] ___sys_sendmsg+0xee/0x170 [ 2795.353671][ T1727] __sys_sendmsg+0xcd/0x170 [ 2795.353671][ T1727] do_syscall_64+0xc6/0x1e0 [ 2795.353671][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2795.353671][ T1727] [ 2795.355975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2795.355975][ T1727] netdev_get_by_index+0x5e/0x80 [ 2795.355975][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2795.355975][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2795.355975][ T1727] ip6_route_add+0x1c/0x140 [ 2795.355975][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2795.355975][ T1727] addrconf_add_dev+0xe2/0x170 [ 2795.355975][ T1727] inet6_addr_add+0x12f/0xa40 [ 2795.355975][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2795.355975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2795.355975][ T1727] netlink_rcv_skb+0x130/0x360 [ 2795.355975][ T1727] netlink_unicast+0x449/0x710 [ 2795.355975][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2795.355975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2795.355975][ T1727] ___sys_sendmsg+0xee/0x170 [ 2795.355975][ T1727] __sys_sendmsg+0xcd/0x170 [ 2795.355975][ T1727] do_syscall_64+0xc6/0x1e0 [ 2795.355975][ T1727] [ 2795.358207][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2795.358207][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2795.358207][ T1727] ipv6_find_idev+0x102/0x170 [ 2795.358207][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2795.358207][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2795.358207][ T1727] netlink_rcv_skb+0x130/0x360 [ 2795.358207][ T1727] netlink_unicast+0x449/0x710 [ 2795.358207][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2795.358207][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2795.358207][ T1727] ___sys_sendmsg+0xee/0x170 [ 2795.358207][ T1727] __sys_sendmsg+0xcd/0x170 [ 2795.358207][ T1727] do_syscall_64+0xc6/0x1e0 [ 2795.358207][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2795.358207][ T1727] [ 2795.359973][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2795.359973][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2795.359973][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2795.359973][ T1727] ipv6_find_idev+0x102/0x170 [ 2795.359973][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2795.359973][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2795.359973][ T1727] netlink_rcv_skb+0x130/0x360 [ 2795.359973][ T1727] netlink_unicast+0x449/0x710 [ 2795.359973][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2795.359973][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2795.359973][ T1727] ___sys_sendmsg+0xee/0x170 [ 2795.359973][ T1727] __sys_sendmsg+0xcd/0x170 [ 2795.359973][ T1727] do_syscall_64+0xc6/0x1e0 [ 2795.359973][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2795.359973][ T1727] [ 2805.598834][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2805.599339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2805.599339][ T1727] netdev_get_by_index+0x5e/0x80 [ 2805.599339][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2805.599339][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2805.599339][ T1727] ip6_route_add+0x1c/0x140 [ 2805.599339][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2805.599339][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2805.599339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2805.599339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2805.599339][ T1727] netlink_rcv_skb+0x130/0x360 [ 2805.599339][ T1727] netlink_unicast+0x449/0x710 [ 2805.599339][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2805.599339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2805.599339][ T1727] ___sys_sendmsg+0xee/0x170 [ 2805.599339][ T1727] __sys_sendmsg+0xcd/0x170 [ 2805.599339][ T1727] do_syscall_64+0xc6/0x1e0 [ 2805.599339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2805.599339][ T1727] [ 2805.601576][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2805.601576][ T1727] netdev_get_by_index+0x5e/0x80 [ 2805.601576][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2805.601576][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2805.601576][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2805.601576][ T1727] ipv6_add_addr+0x411/0x2000 [ 2805.601576][ T1727] inet6_addr_add+0x30e/0xa40 [ 2805.601576][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2805.601576][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2805.601576][ T1727] netlink_rcv_skb+0x130/0x360 [ 2805.601576][ T1727] netlink_unicast+0x449/0x710 [ 2805.601576][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2805.601576][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2805.601576][ T1727] ___sys_sendmsg+0xee/0x170 [ 2805.601576][ T1727] __sys_sendmsg+0xcd/0x170 [ 2805.601576][ T1727] do_syscall_64+0xc6/0x1e0 [ 2805.601576][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2805.601576][ T1727] [ 2805.603788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2805.603788][ T1727] netdev_get_by_index+0x5e/0x80 [ 2805.603788][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2805.603788][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2805.603788][ T1727] ip6_route_add+0x1c/0x140 [ 2805.603788][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2805.603788][ T1727] addrconf_add_dev+0xe2/0x170 [ 2805.603788][ T1727] inet6_addr_add+0x12f/0xa40 [ 2805.603788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2805.603788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2805.603788][ T1727] netlink_rcv_skb+0x130/0x360 [ 2805.603788][ T1727] netlink_unicast+0x449/0x710 [ 2805.603788][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2805.603788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2805.603788][ T1727] ___sys_sendmsg+0xee/0x170 [ 2805.603788][ T1727] __sys_sendmsg+0xcd/0x170 [ 2805.603788][ T1727] do_syscall_64+0xc6/0x1e0 [ 2805.603788][ T1727] [ 2805.605990][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2805.605990][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2805.605990][ T1727] ipv6_find_idev+0x102/0x170 [ 2805.605990][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2805.605990][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2805.605990][ T1727] netlink_rcv_skb+0x130/0x360 [ 2805.605990][ T1727] netlink_unicast+0x449/0x710 [ 2805.605990][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2805.605990][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2805.605990][ T1727] ___sys_sendmsg+0xee/0x170 [ 2805.605990][ T1727] __sys_sendmsg+0xcd/0x170 [ 2805.605990][ T1727] do_syscall_64+0xc6/0x1e0 [ 2805.605990][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2805.605990][ T1727] [ 2805.607688][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2805.607688][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2805.607688][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2805.607688][ T1727] ipv6_find_idev+0x102/0x170 [ 2805.607688][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2805.607688][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2805.607688][ T1727] netlink_rcv_skb+0x130/0x360 [ 2805.607688][ T1727] netlink_unicast+0x449/0x710 [ 2805.607688][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2805.607688][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2805.607688][ T1727] ___sys_sendmsg+0xee/0x170 [ 2805.607688][ T1727] __sys_sendmsg+0xcd/0x170 [ 2805.607688][ T1727] do_syscall_64+0xc6/0x1e0 [ 2805.607688][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2805.607688][ T1727] [ 2815.758824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2815.759360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2815.759360][ T1727] netdev_get_by_index+0x5e/0x80 [ 2815.759360][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2815.759360][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2815.759360][ T1727] ip6_route_add+0x1c/0x140 [ 2815.759360][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2815.759360][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2815.759360][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2815.759360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2815.759360][ T1727] netlink_rcv_skb+0x130/0x360 [ 2815.759360][ T1727] netlink_unicast+0x449/0x710 [ 2815.759360][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2815.759360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2815.759360][ T1727] ___sys_sendmsg+0xee/0x170 [ 2815.759360][ T1727] __sys_sendmsg+0xcd/0x170 [ 2815.759360][ T1727] do_syscall_64+0xc6/0x1e0 [ 2815.759360][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2815.759360][ T1727] [ 2815.761587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2815.761587][ T1727] netdev_get_by_index+0x5e/0x80 [ 2815.761587][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2815.761587][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2815.761587][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2815.761587][ T1727] ipv6_add_addr+0x411/0x2000 [ 2815.761587][ T1727] inet6_addr_add+0x30e/0xa40 [ 2815.761587][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2815.761587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2815.761587][ T1727] netlink_rcv_skb+0x130/0x360 [ 2815.761587][ T1727] netlink_unicast+0x449/0x710 [ 2815.761587][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2815.761587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2815.761587][ T1727] ___sys_sendmsg+0xee/0x170 [ 2815.761587][ T1727] __sys_sendmsg+0xcd/0x170 [ 2815.761587][ T1727] do_syscall_64+0xc6/0x1e0 [ 2815.761587][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2815.761587][ T1727] [ 2815.763796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2815.763796][ T1727] netdev_get_by_index+0x5e/0x80 [ 2815.763796][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2815.763796][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2815.763796][ T1727] ip6_route_add+0x1c/0x140 [ 2815.763796][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2815.763796][ T1727] addrconf_add_dev+0xe2/0x170 [ 2815.763796][ T1727] inet6_addr_add+0x12f/0xa40 [ 2815.763796][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2815.763796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2815.763796][ T1727] netlink_rcv_skb+0x130/0x360 [ 2815.763796][ T1727] netlink_unicast+0x449/0x710 [ 2815.763796][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2815.763796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2815.763796][ T1727] ___sys_sendmsg+0xee/0x170 [ 2815.763796][ T1727] __sys_sendmsg+0xcd/0x170 [ 2815.763796][ T1727] do_syscall_64+0xc6/0x1e0 [ 2815.763796][ T1727] [ 2815.765986][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2815.765986][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2815.765986][ T1727] ipv6_find_idev+0x102/0x170 [ 2815.765986][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2815.765986][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2815.765986][ T1727] netlink_rcv_skb+0x130/0x360 [ 2815.765986][ T1727] netlink_unicast+0x449/0x710 [ 2815.765986][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2815.765986][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2815.765986][ T1727] ___sys_sendmsg+0xee/0x170 [ 2815.765986][ T1727] __sys_sendmsg+0xcd/0x170 [ 2815.765986][ T1727] do_syscall_64+0xc6/0x1e0 [ 2815.765986][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2815.765986][ T1727] [ 2815.767683][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2815.767683][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2815.767683][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2815.767683][ T1727] ipv6_find_idev+0x102/0x170 [ 2815.767683][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2815.767683][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2815.767683][ T1727] netlink_rcv_skb+0x130/0x360 [ 2815.767683][ T1727] netlink_unicast+0x449/0x710 [ 2815.767683][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2815.767683][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2815.767683][ T1727] ___sys_sendmsg+0xee/0x170 [ 2815.767683][ T1727] __sys_sendmsg+0xcd/0x170 [ 2815.767683][ T1727] do_syscall_64+0xc6/0x1e0 [ 2815.767683][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2815.767683][ T1727] [ 2825.870850][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2825.871305][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2825.871305][ T1727] netdev_get_by_index+0x5e/0x80 [ 2825.871305][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2825.871305][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2825.871305][ T1727] ip6_route_add+0x1c/0x140 [ 2825.871305][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2825.871305][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2825.871305][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2825.871305][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2825.871305][ T1727] netlink_rcv_skb+0x130/0x360 [ 2825.871305][ T1727] netlink_unicast+0x449/0x710 [ 2825.871305][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2825.871305][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2825.871305][ T1727] ___sys_sendmsg+0xee/0x170 [ 2825.871305][ T1727] __sys_sendmsg+0xcd/0x170 [ 2825.871305][ T1727] do_syscall_64+0xc6/0x1e0 [ 2825.871305][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2825.871305][ T1727] [ 2825.873549][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2825.873549][ T1727] netdev_get_by_index+0x5e/0x80 [ 2825.873549][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2825.873549][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2825.873549][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2825.873549][ T1727] ipv6_add_addr+0x411/0x2000 [ 2825.873549][ T1727] inet6_addr_add+0x30e/0xa40 [ 2825.873549][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2825.873549][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2825.873549][ T1727] netlink_rcv_skb+0x130/0x360 [ 2825.873549][ T1727] netlink_unicast+0x449/0x710 [ 2825.873549][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2825.873549][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2825.873549][ T1727] ___sys_sendmsg+0xee/0x170 [ 2825.873549][ T1727] __sys_sendmsg+0xcd/0x170 [ 2825.873549][ T1727] do_syscall_64+0xc6/0x1e0 [ 2825.873549][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2825.873549][ T1727] [ 2825.875779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2825.875779][ T1727] netdev_get_by_index+0x5e/0x80 [ 2825.875779][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2825.875779][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2825.875779][ T1727] ip6_route_add+0x1c/0x140 [ 2825.875779][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2825.875779][ T1727] addrconf_add_dev+0xe2/0x170 [ 2825.875779][ T1727] inet6_addr_add+0x12f/0xa40 [ 2825.875779][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2825.875779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2825.875779][ T1727] netlink_rcv_skb+0x130/0x360 [ 2825.875779][ T1727] netlink_unicast+0x449/0x710 [ 2825.875779][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2825.875779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2825.875779][ T1727] ___sys_sendmsg+0xee/0x170 [ 2825.875779][ T1727] __sys_sendmsg+0xcd/0x170 [ 2825.875779][ T1727] do_syscall_64+0xc6/0x1e0 [ 2825.875779][ T1727] [ 2825.877944][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2825.877944][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2825.877944][ T1727] ipv6_find_idev+0x102/0x170 [ 2825.877944][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2825.877944][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2825.877944][ T1727] netlink_rcv_skb+0x130/0x360 [ 2825.877944][ T1727] netlink_unicast+0x449/0x710 [ 2825.877944][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2825.877944][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2825.877944][ T1727] ___sys_sendmsg+0xee/0x170 [ 2825.877944][ T1727] __sys_sendmsg+0xcd/0x170 [ 2825.877944][ T1727] do_syscall_64+0xc6/0x1e0 [ 2825.877944][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2825.877944][ T1727] [ 2825.879650][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2825.879650][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2825.879650][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2825.879650][ T1727] ipv6_find_idev+0x102/0x170 [ 2825.879650][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2825.879650][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2825.879650][ T1727] netlink_rcv_skb+0x130/0x360 [ 2825.879650][ T1727] netlink_unicast+0x449/0x710 [ 2825.879650][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2825.879650][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2825.879650][ T1727] ___sys_sendmsg+0xee/0x170 [ 2825.879650][ T1727] __sys_sendmsg+0xcd/0x170 [ 2825.879650][ T1727] do_syscall_64+0xc6/0x1e0 [ 2825.879650][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2825.879650][ T1727] [ 2836.118780][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2836.119290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2836.119290][ T1727] netdev_get_by_index+0x5e/0x80 [ 2836.119290][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2836.119290][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2836.119290][ T1727] ip6_route_add+0x1c/0x140 [ 2836.119290][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2836.119290][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2836.119290][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2836.119290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2836.119290][ T1727] netlink_rcv_skb+0x130/0x360 [ 2836.119290][ T1727] netlink_unicast+0x449/0x710 [ 2836.119290][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2836.119290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2836.119290][ T1727] ___sys_sendmsg+0xee/0x170 [ 2836.119290][ T1727] __sys_sendmsg+0xcd/0x170 [ 2836.119290][ T1727] do_syscall_64+0xc6/0x1e0 [ 2836.119290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2836.119290][ T1727] [ 2836.121511][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2836.121511][ T1727] netdev_get_by_index+0x5e/0x80 [ 2836.121511][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2836.121511][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2836.121511][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2836.121511][ T1727] ipv6_add_addr+0x411/0x2000 [ 2836.121511][ T1727] inet6_addr_add+0x30e/0xa40 [ 2836.121511][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2836.121511][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2836.121511][ T1727] netlink_rcv_skb+0x130/0x360 [ 2836.121511][ T1727] netlink_unicast+0x449/0x710 [ 2836.121511][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2836.121511][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2836.121511][ T1727] ___sys_sendmsg+0xee/0x170 [ 2836.121511][ T1727] __sys_sendmsg+0xcd/0x170 [ 2836.121511][ T1727] do_syscall_64+0xc6/0x1e0 [ 2836.121511][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2836.121511][ T1727] [ 2836.123720][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2836.123720][ T1727] netdev_get_by_index+0x5e/0x80 [ 2836.123720][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2836.123720][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2836.123720][ T1727] ip6_route_add+0x1c/0x140 [ 2836.123720][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2836.123720][ T1727] addrconf_add_dev+0xe2/0x170 [ 2836.123720][ T1727] inet6_addr_add+0x12f/0xa40 [ 2836.123720][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2836.123720][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2836.123720][ T1727] netlink_rcv_skb+0x130/0x360 [ 2836.123720][ T1727] netlink_unicast+0x449/0x710 [ 2836.123720][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2836.123720][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2836.123720][ T1727] ___sys_sendmsg+0xee/0x170 [ 2836.123720][ T1727] __sys_sendmsg+0xcd/0x170 [ 2836.123720][ T1727] do_syscall_64+0xc6/0x1e0 [ 2836.123720][ T1727] [ 2836.125905][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2836.125905][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2836.125905][ T1727] ipv6_find_idev+0x102/0x170 [ 2836.125905][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2836.125905][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2836.125905][ T1727] netlink_rcv_skb+0x130/0x360 [ 2836.125905][ T1727] netlink_unicast+0x449/0x710 [ 2836.125905][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2836.125905][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2836.125905][ T1727] ___sys_sendmsg+0xee/0x170 [ 2836.125905][ T1727] __sys_sendmsg+0xcd/0x170 [ 2836.125905][ T1727] do_syscall_64+0xc6/0x1e0 [ 2836.125905][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2836.125905][ T1727] [ 2836.127599][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2836.127599][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2836.127599][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2836.127599][ T1727] ipv6_find_idev+0x102/0x170 [ 2836.127599][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2836.127599][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2836.127599][ T1727] netlink_rcv_skb+0x130/0x360 [ 2836.127599][ T1727] netlink_unicast+0x449/0x710 [ 2836.127599][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2836.127599][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2836.127599][ T1727] ___sys_sendmsg+0xee/0x170 [ 2836.127599][ T1727] __sys_sendmsg+0xcd/0x170 [ 2836.127599][ T1727] do_syscall_64+0xc6/0x1e0 [ 2836.127599][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2836.127599][ T1727] [ 2846.366850][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2846.367351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2846.367351][ T1727] netdev_get_by_index+0x5e/0x80 [ 2846.367351][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2846.367351][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2846.367351][ T1727] ip6_route_add+0x1c/0x140 [ 2846.367351][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2846.367351][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2846.367351][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2846.367351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2846.367351][ T1727] netlink_rcv_skb+0x130/0x360 [ 2846.367351][ T1727] netlink_unicast+0x449/0x710 [ 2846.367351][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2846.367351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2846.367351][ T1727] ___sys_sendmsg+0xee/0x170 [ 2846.367351][ T1727] __sys_sendmsg+0xcd/0x170 [ 2846.367351][ T1727] do_syscall_64+0xc6/0x1e0 [ 2846.367351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2846.367351][ T1727] [ 2846.370128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2846.370128][ T1727] netdev_get_by_index+0x5e/0x80 [ 2846.370128][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2846.370128][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2846.370128][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2846.370128][ T1727] ipv6_add_addr+0x411/0x2000 [ 2846.370128][ T1727] inet6_addr_add+0x30e/0xa40 [ 2846.370128][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2846.370128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2846.370128][ T1727] netlink_rcv_skb+0x130/0x360 [ 2846.370128][ T1727] netlink_unicast+0x449/0x710 [ 2846.370128][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2846.370128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2846.370128][ T1727] ___sys_sendmsg+0xee/0x170 [ 2846.370128][ T1727] __sys_sendmsg+0xcd/0x170 [ 2846.370128][ T1727] do_syscall_64+0xc6/0x1e0 [ 2846.370128][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2846.370128][ T1727] [ 2846.372355][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2846.372355][ T1727] netdev_get_by_index+0x5e/0x80 [ 2846.372355][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2846.372355][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2846.372355][ T1727] ip6_route_add+0x1c/0x140 [ 2846.372355][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2846.372355][ T1727] addrconf_add_dev+0xe2/0x170 [ 2846.372355][ T1727] inet6_addr_add+0x12f/0xa40 [ 2846.372355][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2846.372355][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2846.372355][ T1727] netlink_rcv_skb+0x130/0x360 [ 2846.372355][ T1727] netlink_unicast+0x449/0x710 [ 2846.372355][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2846.372355][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2846.372355][ T1727] ___sys_sendmsg+0xee/0x170 [ 2846.372355][ T1727] __sys_sendmsg+0xcd/0x170 [ 2846.372355][ T1727] do_syscall_64+0xc6/0x1e0 [ 2846.372355][ T1727] [ 2846.374537][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2846.374537][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2846.374537][ T1727] ipv6_find_idev+0x102/0x170 [ 2846.374537][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2846.374537][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2846.374537][ T1727] netlink_rcv_skb+0x130/0x360 [ 2846.374537][ T1727] netlink_unicast+0x449/0x710 [ 2846.374537][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2846.374537][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2846.374537][ T1727] ___sys_sendmsg+0xee/0x170 [ 2846.374537][ T1727] __sys_sendmsg+0xcd/0x170 [ 2846.374537][ T1727] do_syscall_64+0xc6/0x1e0 [ 2846.374537][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2846.374537][ T1727] [ 2846.376226][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2846.376226][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2846.376226][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2846.376226][ T1727] ipv6_find_idev+0x102/0x170 [ 2846.376226][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2846.376226][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2846.376226][ T1727] netlink_rcv_skb+0x130/0x360 [ 2846.376226][ T1727] netlink_unicast+0x449/0x710 [ 2846.376226][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2846.376226][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2846.376226][ T1727] ___sys_sendmsg+0xee/0x170 [ 2846.376226][ T1727] __sys_sendmsg+0xcd/0x170 [ 2846.376226][ T1727] do_syscall_64+0xc6/0x1e0 [ 2846.376226][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2846.376226][ T1727] [ 2856.614792][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2856.615325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2856.615325][ T1727] netdev_get_by_index+0x5e/0x80 [ 2856.615325][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2856.615325][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2856.615325][ T1727] ip6_route_add+0x1c/0x140 [ 2856.615325][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2856.615325][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2856.615325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2856.615325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2856.615325][ T1727] netlink_rcv_skb+0x130/0x360 [ 2856.615325][ T1727] netlink_unicast+0x449/0x710 [ 2856.615325][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2856.615325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2856.615325][ T1727] ___sys_sendmsg+0xee/0x170 [ 2856.615325][ T1727] __sys_sendmsg+0xcd/0x170 [ 2856.615325][ T1727] do_syscall_64+0xc6/0x1e0 [ 2856.615325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2856.615325][ T1727] [ 2856.617714][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2856.617714][ T1727] netdev_get_by_index+0x5e/0x80 [ 2856.617714][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2856.617714][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2856.617714][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2856.617714][ T1727] ipv6_add_addr+0x411/0x2000 [ 2856.617714][ T1727] inet6_addr_add+0x30e/0xa40 [ 2856.617714][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2856.617714][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2856.617714][ T1727] netlink_rcv_skb+0x130/0x360 [ 2856.617714][ T1727] netlink_unicast+0x449/0x710 [ 2856.617714][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2856.617714][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2856.617714][ T1727] ___sys_sendmsg+0xee/0x170 [ 2856.617714][ T1727] __sys_sendmsg+0xcd/0x170 [ 2856.617714][ T1727] do_syscall_64+0xc6/0x1e0 [ 2856.617714][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2856.617714][ T1727] [ 2856.620052][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2856.620052][ T1727] netdev_get_by_index+0x5e/0x80 [ 2856.620052][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2856.620052][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2856.620052][ T1727] ip6_route_add+0x1c/0x140 [ 2856.620052][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2856.620052][ T1727] addrconf_add_dev+0xe2/0x170 [ 2856.620052][ T1727] inet6_addr_add+0x12f/0xa40 [ 2856.620052][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2856.620052][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2856.620052][ T1727] netlink_rcv_skb+0x130/0x360 [ 2856.620052][ T1727] netlink_unicast+0x449/0x710 [ 2856.620052][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2856.620052][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2856.620052][ T1727] ___sys_sendmsg+0xee/0x170 [ 2856.620052][ T1727] __sys_sendmsg+0xcd/0x170 [ 2856.620052][ T1727] do_syscall_64+0xc6/0x1e0 [ 2856.620052][ T1727] [ 2856.622358][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2856.622358][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2856.622358][ T1727] ipv6_find_idev+0x102/0x170 [ 2856.622358][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2856.622358][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2856.622358][ T1727] netlink_rcv_skb+0x130/0x360 [ 2856.622358][ T1727] netlink_unicast+0x449/0x710 [ 2856.622358][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2856.622358][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2856.622358][ T1727] ___sys_sendmsg+0xee/0x170 [ 2856.622358][ T1727] __sys_sendmsg+0xcd/0x170 [ 2856.622358][ T1727] do_syscall_64+0xc6/0x1e0 [ 2856.622358][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2856.622358][ T1727] [ 2856.624167][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2856.624167][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2856.624167][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2856.624167][ T1727] ipv6_find_idev+0x102/0x170 [ 2856.624167][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2856.624167][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2856.624167][ T1727] netlink_rcv_skb+0x130/0x360 [ 2856.624167][ T1727] netlink_unicast+0x449/0x710 [ 2856.624167][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2856.624167][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2856.624167][ T1727] ___sys_sendmsg+0xee/0x170 [ 2856.624167][ T1727] __sys_sendmsg+0xcd/0x170 [ 2856.624167][ T1727] do_syscall_64+0xc6/0x1e0 [ 2856.624167][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2856.624167][ T1727] [ 2866.862853][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2866.863393][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2866.863393][ T1727] netdev_get_by_index+0x5e/0x80 [ 2866.863393][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2866.863393][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2866.863393][ T1727] ip6_route_add+0x1c/0x140 [ 2866.863393][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2866.863393][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2866.863393][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2866.863393][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2866.863393][ T1727] netlink_rcv_skb+0x130/0x360 [ 2866.863393][ T1727] netlink_unicast+0x449/0x710 [ 2866.863393][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2866.863393][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2866.863393][ T1727] ___sys_sendmsg+0xee/0x170 [ 2866.863393][ T1727] __sys_sendmsg+0xcd/0x170 [ 2866.863393][ T1727] do_syscall_64+0xc6/0x1e0 [ 2866.863393][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2866.863393][ T1727] [ 2866.865671][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2866.865671][ T1727] netdev_get_by_index+0x5e/0x80 [ 2866.865671][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2866.865671][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2866.865671][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2866.865671][ T1727] ipv6_add_addr+0x411/0x2000 [ 2866.865671][ T1727] inet6_addr_add+0x30e/0xa40 [ 2866.865671][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2866.865671][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2866.865671][ T1727] netlink_rcv_skb+0x130/0x360 [ 2866.865671][ T1727] netlink_unicast+0x449/0x710 [ 2866.865671][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2866.865671][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2866.865671][ T1727] ___sys_sendmsg+0xee/0x170 [ 2866.865671][ T1727] __sys_sendmsg+0xcd/0x170 [ 2866.865671][ T1727] do_syscall_64+0xc6/0x1e0 [ 2866.865671][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2866.865671][ T1727] [ 2866.867914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2866.867914][ T1727] netdev_get_by_index+0x5e/0x80 [ 2866.867914][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2866.867914][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2866.867914][ T1727] ip6_route_add+0x1c/0x140 [ 2866.867914][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2866.867914][ T1727] addrconf_add_dev+0xe2/0x170 [ 2866.867914][ T1727] inet6_addr_add+0x12f/0xa40 [ 2866.867914][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2866.867914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2866.867914][ T1727] netlink_rcv_skb+0x130/0x360 [ 2866.867914][ T1727] netlink_unicast+0x449/0x710 [ 2866.867914][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2866.867914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2866.867914][ T1727] ___sys_sendmsg+0xee/0x170 [ 2866.867914][ T1727] __sys_sendmsg+0xcd/0x170 [ 2866.867914][ T1727] do_syscall_64+0xc6/0x1e0 [ 2866.867914][ T1727] [ 2866.870106][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2866.870106][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2866.870106][ T1727] ipv6_find_idev+0x102/0x170 [ 2866.870106][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2866.870106][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2866.870106][ T1727] netlink_rcv_skb+0x130/0x360 [ 2866.870106][ T1727] netlink_unicast+0x449/0x710 [ 2866.870106][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2866.870106][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2866.870106][ T1727] ___sys_sendmsg+0xee/0x170 [ 2866.870106][ T1727] __sys_sendmsg+0xcd/0x170 [ 2866.870106][ T1727] do_syscall_64+0xc6/0x1e0 [ 2866.870106][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2866.870106][ T1727] [ 2866.871905][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2866.871905][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2866.871905][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2866.871905][ T1727] ipv6_find_idev+0x102/0x170 [ 2866.871905][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2866.871905][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2866.871905][ T1727] netlink_rcv_skb+0x130/0x360 [ 2866.871905][ T1727] netlink_unicast+0x449/0x710 [ 2866.871905][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2866.871905][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2866.871905][ T1727] ___sys_sendmsg+0xee/0x170 [ 2866.871905][ T1727] __sys_sendmsg+0xcd/0x170 [ 2866.871905][ T1727] do_syscall_64+0xc6/0x1e0 [ 2866.871905][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2866.871905][ T1727] [ 2876.958829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2876.959336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2876.959336][ T1727] netdev_get_by_index+0x5e/0x80 [ 2876.959336][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2876.959336][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2876.959336][ T1727] ip6_route_add+0x1c/0x140 [ 2876.959336][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2876.959336][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2876.959336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2876.959336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2876.959336][ T1727] netlink_rcv_skb+0x130/0x360 [ 2876.959336][ T1727] netlink_unicast+0x449/0x710 [ 2876.959336][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2876.959336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2876.959336][ T1727] ___sys_sendmsg+0xee/0x170 [ 2876.959336][ T1727] __sys_sendmsg+0xcd/0x170 [ 2876.959336][ T1727] do_syscall_64+0xc6/0x1e0 [ 2876.959336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2876.959336][ T1727] [ 2876.961585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2876.961585][ T1727] netdev_get_by_index+0x5e/0x80 [ 2876.961585][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2876.961585][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2876.961585][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2876.961585][ T1727] ipv6_add_addr+0x411/0x2000 [ 2876.961585][ T1727] inet6_addr_add+0x30e/0xa40 [ 2876.961585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2876.961585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2876.961585][ T1727] netlink_rcv_skb+0x130/0x360 [ 2876.961585][ T1727] netlink_unicast+0x449/0x710 [ 2876.961585][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2876.961585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2876.961585][ T1727] ___sys_sendmsg+0xee/0x170 [ 2876.961585][ T1727] __sys_sendmsg+0xcd/0x170 [ 2876.961585][ T1727] do_syscall_64+0xc6/0x1e0 [ 2876.961585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2876.961585][ T1727] [ 2876.963792][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2876.963792][ T1727] netdev_get_by_index+0x5e/0x80 [ 2876.963792][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2876.963792][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2876.963792][ T1727] ip6_route_add+0x1c/0x140 [ 2876.963792][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2876.963792][ T1727] addrconf_add_dev+0xe2/0x170 [ 2876.963792][ T1727] inet6_addr_add+0x12f/0xa40 [ 2876.963792][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2876.963792][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2876.963792][ T1727] netlink_rcv_skb+0x130/0x360 [ 2876.963792][ T1727] netlink_unicast+0x449/0x710 [ 2876.963792][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2876.963792][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2876.963792][ T1727] ___sys_sendmsg+0xee/0x170 [ 2876.963792][ T1727] __sys_sendmsg+0xcd/0x170 [ 2876.963792][ T1727] do_syscall_64+0xc6/0x1e0 [ 2876.963792][ T1727] [ 2876.965969][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2876.965969][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2876.965969][ T1727] ipv6_find_idev+0x102/0x170 [ 2876.965969][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2876.965969][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2876.965969][ T1727] netlink_rcv_skb+0x130/0x360 [ 2876.965969][ T1727] netlink_unicast+0x449/0x710 [ 2876.965969][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2876.965969][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2876.965969][ T1727] ___sys_sendmsg+0xee/0x170 [ 2876.965969][ T1727] __sys_sendmsg+0xcd/0x170 [ 2876.965969][ T1727] do_syscall_64+0xc6/0x1e0 [ 2876.965969][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2876.965969][ T1727] [ 2876.967662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2876.967662][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2876.967662][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2876.967662][ T1727] ipv6_find_idev+0x102/0x170 [ 2876.967662][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2876.967662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2876.967662][ T1727] netlink_rcv_skb+0x130/0x360 [ 2876.967662][ T1727] netlink_unicast+0x449/0x710 [ 2876.967662][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2876.967662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2876.967662][ T1727] ___sys_sendmsg+0xee/0x170 [ 2876.967662][ T1727] __sys_sendmsg+0xcd/0x170 [ 2876.967662][ T1727] do_syscall_64+0xc6/0x1e0 [ 2876.967662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2876.967662][ T1727] [ 2887.118841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2887.119342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2887.119342][ T1727] netdev_get_by_index+0x5e/0x80 [ 2887.119342][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2887.119342][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2887.119342][ T1727] ip6_route_add+0x1c/0x140 [ 2887.119342][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2887.119342][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2887.119342][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2887.119342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2887.119342][ T1727] netlink_rcv_skb+0x130/0x360 [ 2887.119342][ T1727] netlink_unicast+0x449/0x710 [ 2887.119342][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2887.119342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2887.119342][ T1727] ___sys_sendmsg+0xee/0x170 [ 2887.119342][ T1727] __sys_sendmsg+0xcd/0x170 [ 2887.119342][ T1727] do_syscall_64+0xc6/0x1e0 [ 2887.119342][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2887.119342][ T1727] [ 2887.121575][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2887.121575][ T1727] netdev_get_by_index+0x5e/0x80 [ 2887.121575][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2887.121575][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2887.121575][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2887.121575][ T1727] ipv6_add_addr+0x411/0x2000 [ 2887.121575][ T1727] inet6_addr_add+0x30e/0xa40 [ 2887.121575][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2887.121575][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2887.121575][ T1727] netlink_rcv_skb+0x130/0x360 [ 2887.121575][ T1727] netlink_unicast+0x449/0x710 [ 2887.121575][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2887.121575][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2887.121575][ T1727] ___sys_sendmsg+0xee/0x170 [ 2887.121575][ T1727] __sys_sendmsg+0xcd/0x170 [ 2887.121575][ T1727] do_syscall_64+0xc6/0x1e0 [ 2887.121575][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2887.121575][ T1727] [ 2887.123776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2887.123776][ T1727] netdev_get_by_index+0x5e/0x80 [ 2887.123776][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2887.123776][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2887.123776][ T1727] ip6_route_add+0x1c/0x140 [ 2887.123776][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2887.123776][ T1727] addrconf_add_dev+0xe2/0x170 [ 2887.123776][ T1727] inet6_addr_add+0x12f/0xa40 [ 2887.123776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2887.123776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2887.123776][ T1727] netlink_rcv_skb+0x130/0x360 [ 2887.123776][ T1727] netlink_unicast+0x449/0x710 [ 2887.123776][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2887.123776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2887.123776][ T1727] ___sys_sendmsg+0xee/0x170 [ 2887.123776][ T1727] __sys_sendmsg+0xcd/0x170 [ 2887.123776][ T1727] do_syscall_64+0xc6/0x1e0 [ 2887.123776][ T1727] [ 2887.125985][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2887.125985][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2887.125985][ T1727] ipv6_find_idev+0x102/0x170 [ 2887.125985][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2887.125985][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2887.125985][ T1727] netlink_rcv_skb+0x130/0x360 [ 2887.125985][ T1727] netlink_unicast+0x449/0x710 [ 2887.125985][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2887.125985][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2887.125985][ T1727] ___sys_sendmsg+0xee/0x170 [ 2887.125985][ T1727] __sys_sendmsg+0xcd/0x170 [ 2887.125985][ T1727] do_syscall_64+0xc6/0x1e0 [ 2887.125985][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2887.125985][ T1727] [ 2887.127773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2887.127773][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2887.127773][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2887.127773][ T1727] ipv6_find_idev+0x102/0x170 [ 2887.127773][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2887.127773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2887.127773][ T1727] netlink_rcv_skb+0x130/0x360 [ 2887.127773][ T1727] netlink_unicast+0x449/0x710 [ 2887.127773][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2887.127773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2887.127773][ T1727] ___sys_sendmsg+0xee/0x170 [ 2887.127773][ T1727] __sys_sendmsg+0xcd/0x170 [ 2887.127773][ T1727] do_syscall_64+0xc6/0x1e0 [ 2887.127773][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2887.127773][ T1727] [ 2897.166867][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2897.167392][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2897.167392][ T1727] netdev_get_by_index+0x5e/0x80 [ 2897.167392][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2897.167392][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2897.167392][ T1727] ip6_route_add+0x1c/0x140 [ 2897.167392][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2897.167392][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2897.167392][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2897.167392][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2897.167392][ T1727] netlink_rcv_skb+0x130/0x360 [ 2897.167392][ T1727] netlink_unicast+0x449/0x710 [ 2897.167392][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2897.167392][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2897.167392][ T1727] ___sys_sendmsg+0xee/0x170 [ 2897.167392][ T1727] __sys_sendmsg+0xcd/0x170 [ 2897.167392][ T1727] do_syscall_64+0xc6/0x1e0 [ 2897.167392][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2897.167392][ T1727] [ 2897.169628][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2897.169628][ T1727] netdev_get_by_index+0x5e/0x80 [ 2897.169628][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2897.169628][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2897.169628][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2897.169628][ T1727] ipv6_add_addr+0x411/0x2000 [ 2897.169628][ T1727] inet6_addr_add+0x30e/0xa40 [ 2897.169628][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2897.169628][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2897.169628][ T1727] netlink_rcv_skb+0x130/0x360 [ 2897.169628][ T1727] netlink_unicast+0x449/0x710 [ 2897.169628][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2897.169628][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2897.169628][ T1727] ___sys_sendmsg+0xee/0x170 [ 2897.169628][ T1727] __sys_sendmsg+0xcd/0x170 [ 2897.169628][ T1727] do_syscall_64+0xc6/0x1e0 [ 2897.169628][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2897.169628][ T1727] [ 2897.171840][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2897.171840][ T1727] netdev_get_by_index+0x5e/0x80 [ 2897.171840][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2897.171840][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2897.171840][ T1727] ip6_route_add+0x1c/0x140 [ 2897.171840][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2897.171840][ T1727] addrconf_add_dev+0xe2/0x170 [ 2897.171840][ T1727] inet6_addr_add+0x12f/0xa40 [ 2897.171840][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2897.171840][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2897.171840][ T1727] netlink_rcv_skb+0x130/0x360 [ 2897.171840][ T1727] netlink_unicast+0x449/0x710 [ 2897.171840][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2897.171840][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2897.171840][ T1727] ___sys_sendmsg+0xee/0x170 [ 2897.171840][ T1727] __sys_sendmsg+0xcd/0x170 [ 2897.171840][ T1727] do_syscall_64+0xc6/0x1e0 [ 2897.171840][ T1727] [ 2897.174022][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2897.174022][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2897.174022][ T1727] ipv6_find_idev+0x102/0x170 [ 2897.174022][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2897.174022][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2897.174022][ T1727] netlink_rcv_skb+0x130/0x360 [ 2897.174022][ T1727] netlink_unicast+0x449/0x710 [ 2897.174022][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2897.174022][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2897.174022][ T1727] ___sys_sendmsg+0xee/0x170 [ 2897.174022][ T1727] __sys_sendmsg+0xcd/0x170 [ 2897.174022][ T1727] do_syscall_64+0xc6/0x1e0 [ 2897.174022][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2897.174022][ T1727] [ 2897.175733][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2897.175733][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2897.175733][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2897.175733][ T1727] ipv6_find_idev+0x102/0x170 [ 2897.175733][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2897.175733][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2897.175733][ T1727] netlink_rcv_skb+0x130/0x360 [ 2897.175733][ T1727] netlink_unicast+0x449/0x710 [ 2897.175733][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2897.175733][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2897.175733][ T1727] ___sys_sendmsg+0xee/0x170 [ 2897.175733][ T1727] __sys_sendmsg+0xcd/0x170 [ 2897.175733][ T1727] do_syscall_64+0xc6/0x1e0 [ 2897.175733][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2897.175733][ T1727] [ 2907.422859][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2907.423405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2907.423405][ T1727] netdev_get_by_index+0x5e/0x80 [ 2907.423405][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2907.423405][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2907.423405][ T1727] ip6_route_add+0x1c/0x140 [ 2907.423405][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2907.423405][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2907.423405][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2907.423405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2907.423405][ T1727] netlink_rcv_skb+0x130/0x360 [ 2907.423405][ T1727] netlink_unicast+0x449/0x710 [ 2907.423405][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2907.423405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2907.423405][ T1727] ___sys_sendmsg+0xee/0x170 [ 2907.423405][ T1727] __sys_sendmsg+0xcd/0x170 [ 2907.423405][ T1727] do_syscall_64+0xc6/0x1e0 [ 2907.423405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2907.423405][ T1727] [ 2907.425685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2907.425685][ T1727] netdev_get_by_index+0x5e/0x80 [ 2907.425685][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2907.425685][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2907.425685][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2907.425685][ T1727] ipv6_add_addr+0x411/0x2000 [ 2907.425685][ T1727] inet6_addr_add+0x30e/0xa40 [ 2907.425685][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2907.425685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2907.425685][ T1727] netlink_rcv_skb+0x130/0x360 [ 2907.425685][ T1727] netlink_unicast+0x449/0x710 [ 2907.425685][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2907.425685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2907.425685][ T1727] ___sys_sendmsg+0xee/0x170 [ 2907.425685][ T1727] __sys_sendmsg+0xcd/0x170 [ 2907.425685][ T1727] do_syscall_64+0xc6/0x1e0 [ 2907.425685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2907.425685][ T1727] [ 2907.427900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2907.427900][ T1727] netdev_get_by_index+0x5e/0x80 [ 2907.427900][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2907.427900][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2907.427900][ T1727] ip6_route_add+0x1c/0x140 [ 2907.427900][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2907.427900][ T1727] addrconf_add_dev+0xe2/0x170 [ 2907.427900][ T1727] inet6_addr_add+0x12f/0xa40 [ 2907.427900][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2907.427900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2907.427900][ T1727] netlink_rcv_skb+0x130/0x360 [ 2907.427900][ T1727] netlink_unicast+0x449/0x710 [ 2907.427900][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2907.427900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2907.427900][ T1727] ___sys_sendmsg+0xee/0x170 [ 2907.427900][ T1727] __sys_sendmsg+0xcd/0x170 [ 2907.427900][ T1727] do_syscall_64+0xc6/0x1e0 [ 2907.427900][ T1727] [ 2907.430072][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2907.430072][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2907.430072][ T1727] ipv6_find_idev+0x102/0x170 [ 2907.430072][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2907.430072][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2907.430072][ T1727] netlink_rcv_skb+0x130/0x360 [ 2907.430072][ T1727] netlink_unicast+0x449/0x710 [ 2907.430072][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2907.430072][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2907.430072][ T1727] ___sys_sendmsg+0xee/0x170 [ 2907.430072][ T1727] __sys_sendmsg+0xcd/0x170 [ 2907.430072][ T1727] do_syscall_64+0xc6/0x1e0 [ 2907.430072][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2907.430072][ T1727] [ 2907.431770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2907.431770][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2907.431770][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2907.431770][ T1727] ipv6_find_idev+0x102/0x170 [ 2907.431770][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2907.431770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2907.431770][ T1727] netlink_rcv_skb+0x130/0x360 [ 2907.431770][ T1727] netlink_unicast+0x449/0x710 [ 2907.431770][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2907.431770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2907.431770][ T1727] ___sys_sendmsg+0xee/0x170 [ 2907.431770][ T1727] __sys_sendmsg+0xcd/0x170 [ 2907.431770][ T1727] do_syscall_64+0xc6/0x1e0 [ 2907.431770][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2907.431770][ T1727] [ 2917.678828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2917.679364][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2917.679364][ T1727] netdev_get_by_index+0x5e/0x80 [ 2917.679364][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2917.679364][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2917.679364][ T1727] ip6_route_add+0x1c/0x140 [ 2917.679364][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2917.679364][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2917.679364][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2917.679364][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2917.679364][ T1727] netlink_rcv_skb+0x130/0x360 [ 2917.679364][ T1727] netlink_unicast+0x449/0x710 [ 2917.679364][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2917.679364][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2917.679364][ T1727] ___sys_sendmsg+0xee/0x170 [ 2917.679364][ T1727] __sys_sendmsg+0xcd/0x170 [ 2917.679364][ T1727] do_syscall_64+0xc6/0x1e0 [ 2917.679364][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2917.679364][ T1727] [ 2917.681616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2917.681616][ T1727] netdev_get_by_index+0x5e/0x80 [ 2917.681616][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2917.681616][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2917.681616][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2917.681616][ T1727] ipv6_add_addr+0x411/0x2000 [ 2917.681616][ T1727] inet6_addr_add+0x30e/0xa40 [ 2917.681616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2917.681616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2917.681616][ T1727] netlink_rcv_skb+0x130/0x360 [ 2917.681616][ T1727] netlink_unicast+0x449/0x710 [ 2917.681616][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2917.681616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2917.681616][ T1727] ___sys_sendmsg+0xee/0x170 [ 2917.681616][ T1727] __sys_sendmsg+0xcd/0x170 [ 2917.681616][ T1727] do_syscall_64+0xc6/0x1e0 [ 2917.681616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2917.681616][ T1727] [ 2917.683821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2917.683821][ T1727] netdev_get_by_index+0x5e/0x80 [ 2917.683821][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2917.683821][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2917.683821][ T1727] ip6_route_add+0x1c/0x140 [ 2917.683821][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2917.683821][ T1727] addrconf_add_dev+0xe2/0x170 [ 2917.683821][ T1727] inet6_addr_add+0x12f/0xa40 [ 2917.683821][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2917.683821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2917.683821][ T1727] netlink_rcv_skb+0x130/0x360 [ 2917.683821][ T1727] netlink_unicast+0x449/0x710 [ 2917.683821][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2917.683821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2917.683821][ T1727] ___sys_sendmsg+0xee/0x170 [ 2917.683821][ T1727] __sys_sendmsg+0xcd/0x170 [ 2917.683821][ T1727] do_syscall_64+0xc6/0x1e0 [ 2917.683821][ T1727] [ 2917.686010][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2917.686010][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2917.686010][ T1727] ipv6_find_idev+0x102/0x170 [ 2917.686010][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2917.686010][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2917.686010][ T1727] netlink_rcv_skb+0x130/0x360 [ 2917.686010][ T1727] netlink_unicast+0x449/0x710 [ 2917.686010][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2917.686010][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2917.686010][ T1727] ___sys_sendmsg+0xee/0x170 [ 2917.686010][ T1727] __sys_sendmsg+0xcd/0x170 [ 2917.686010][ T1727] do_syscall_64+0xc6/0x1e0 [ 2917.686010][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2917.686010][ T1727] [ 2917.687719][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2917.687719][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2917.687719][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2917.687719][ T1727] ipv6_find_idev+0x102/0x170 [ 2917.687719][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2917.687719][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2917.687719][ T1727] netlink_rcv_skb+0x130/0x360 [ 2917.687719][ T1727] netlink_unicast+0x449/0x710 [ 2917.687719][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2917.687719][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2917.687719][ T1727] ___sys_sendmsg+0xee/0x170 [ 2917.687719][ T1727] __sys_sendmsg+0xcd/0x170 [ 2917.687719][ T1727] do_syscall_64+0xc6/0x1e0 [ 2917.687719][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2917.687719][ T1727] [ 2927.798766][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2927.799282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2927.799282][ T1727] netdev_get_by_index+0x5e/0x80 [ 2927.799282][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2927.799282][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2927.799282][ T1727] ip6_route_add+0x1c/0x140 [ 2927.799282][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2927.799282][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2927.799282][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2927.799282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2927.799282][ T1727] netlink_rcv_skb+0x130/0x360 [ 2927.799282][ T1727] netlink_unicast+0x449/0x710 [ 2927.799282][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2927.799282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2927.799282][ T1727] ___sys_sendmsg+0xee/0x170 [ 2927.799282][ T1727] __sys_sendmsg+0xcd/0x170 [ 2927.799282][ T1727] do_syscall_64+0xc6/0x1e0 [ 2927.799282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2927.799282][ T1727] [ 2927.801522][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2927.801522][ T1727] netdev_get_by_index+0x5e/0x80 [ 2927.801522][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2927.801522][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2927.801522][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2927.801522][ T1727] ipv6_add_addr+0x411/0x2000 [ 2927.801522][ T1727] inet6_addr_add+0x30e/0xa40 [ 2927.801522][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2927.801522][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2927.801522][ T1727] netlink_rcv_skb+0x130/0x360 [ 2927.801522][ T1727] netlink_unicast+0x449/0x710 [ 2927.801522][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2927.801522][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2927.801522][ T1727] ___sys_sendmsg+0xee/0x170 [ 2927.801522][ T1727] __sys_sendmsg+0xcd/0x170 [ 2927.801522][ T1727] do_syscall_64+0xc6/0x1e0 [ 2927.801522][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2927.801522][ T1727] [ 2927.803743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2927.803743][ T1727] netdev_get_by_index+0x5e/0x80 [ 2927.803743][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2927.803743][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2927.803743][ T1727] ip6_route_add+0x1c/0x140 [ 2927.803743][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2927.803743][ T1727] addrconf_add_dev+0xe2/0x170 [ 2927.803743][ T1727] inet6_addr_add+0x12f/0xa40 [ 2927.803743][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2927.803743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2927.803743][ T1727] netlink_rcv_skb+0x130/0x360 [ 2927.803743][ T1727] netlink_unicast+0x449/0x710 [ 2927.803743][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2927.803743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2927.803743][ T1727] ___sys_sendmsg+0xee/0x170 [ 2927.803743][ T1727] __sys_sendmsg+0xcd/0x170 [ 2927.803743][ T1727] do_syscall_64+0xc6/0x1e0 [ 2927.803743][ T1727] [ 2927.805925][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2927.805925][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2927.805925][ T1727] ipv6_find_idev+0x102/0x170 [ 2927.805925][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2927.805925][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2927.805925][ T1727] netlink_rcv_skb+0x130/0x360 [ 2927.805925][ T1727] netlink_unicast+0x449/0x710 [ 2927.805925][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2927.805925][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2927.805925][ T1727] ___sys_sendmsg+0xee/0x170 [ 2927.805925][ T1727] __sys_sendmsg+0xcd/0x170 [ 2927.805925][ T1727] do_syscall_64+0xc6/0x1e0 [ 2927.805925][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2927.805925][ T1727] [ 2927.807672][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2927.807672][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2927.807672][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2927.807672][ T1727] ipv6_find_idev+0x102/0x170 [ 2927.807672][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2927.807672][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2927.807672][ T1727] netlink_rcv_skb+0x130/0x360 [ 2927.807672][ T1727] netlink_unicast+0x449/0x710 [ 2927.807672][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2927.807672][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2927.807672][ T1727] ___sys_sendmsg+0xee/0x170 [ 2927.807672][ T1727] __sys_sendmsg+0xcd/0x170 [ 2927.807672][ T1727] do_syscall_64+0xc6/0x1e0 [ 2927.807672][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2927.807672][ T1727] [ 2937.910830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2937.911281][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2937.911281][ T1727] netdev_get_by_index+0x5e/0x80 [ 2937.911281][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2937.911281][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2937.911281][ T1727] ip6_route_add+0x1c/0x140 [ 2937.911281][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2937.911281][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2937.911281][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2937.911281][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2937.911281][ T1727] netlink_rcv_skb+0x130/0x360 [ 2937.911281][ T1727] netlink_unicast+0x449/0x710 [ 2937.911281][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2937.911281][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2937.911281][ T1727] ___sys_sendmsg+0xee/0x170 [ 2937.911281][ T1727] __sys_sendmsg+0xcd/0x170 [ 2937.911281][ T1727] do_syscall_64+0xc6/0x1e0 [ 2937.911281][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2937.911281][ T1727] [ 2937.913514][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2937.913514][ T1727] netdev_get_by_index+0x5e/0x80 [ 2937.913514][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2937.913514][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2937.913514][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2937.913514][ T1727] ipv6_add_addr+0x411/0x2000 [ 2937.913514][ T1727] inet6_addr_add+0x30e/0xa40 [ 2937.913514][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2937.913514][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2937.913514][ T1727] netlink_rcv_skb+0x130/0x360 [ 2937.913514][ T1727] netlink_unicast+0x449/0x710 [ 2937.913514][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2937.913514][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2937.913514][ T1727] ___sys_sendmsg+0xee/0x170 [ 2937.913514][ T1727] __sys_sendmsg+0xcd/0x170 [ 2937.913514][ T1727] do_syscall_64+0xc6/0x1e0 [ 2937.913514][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2937.913514][ T1727] [ 2937.915841][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2937.915841][ T1727] netdev_get_by_index+0x5e/0x80 [ 2937.915841][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2937.915841][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2937.915841][ T1727] ip6_route_add+0x1c/0x140 [ 2937.915841][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2937.915841][ T1727] addrconf_add_dev+0xe2/0x170 [ 2937.915841][ T1727] inet6_addr_add+0x12f/0xa40 [ 2937.915841][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2937.915841][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2937.915841][ T1727] netlink_rcv_skb+0x130/0x360 [ 2937.915841][ T1727] netlink_unicast+0x449/0x710 [ 2937.915841][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2937.915841][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2937.915841][ T1727] ___sys_sendmsg+0xee/0x170 [ 2937.915841][ T1727] __sys_sendmsg+0xcd/0x170 [ 2937.915841][ T1727] do_syscall_64+0xc6/0x1e0 [ 2937.915841][ T1727] [ 2937.918042][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2937.918042][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2937.918042][ T1727] ipv6_find_idev+0x102/0x170 [ 2937.918042][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2937.918042][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2937.918042][ T1727] netlink_rcv_skb+0x130/0x360 [ 2937.918042][ T1727] netlink_unicast+0x449/0x710 [ 2937.918042][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2937.918042][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2937.918042][ T1727] ___sys_sendmsg+0xee/0x170 [ 2937.918042][ T1727] __sys_sendmsg+0xcd/0x170 [ 2937.918042][ T1727] do_syscall_64+0xc6/0x1e0 [ 2937.918042][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2937.918042][ T1727] [ 2937.919741][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2937.919741][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2937.919741][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2937.919741][ T1727] ipv6_find_idev+0x102/0x170 [ 2937.919741][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2937.919741][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2937.919741][ T1727] netlink_rcv_skb+0x130/0x360 [ 2937.919741][ T1727] netlink_unicast+0x449/0x710 [ 2937.919741][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2937.919741][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2937.919741][ T1727] ___sys_sendmsg+0xee/0x170 [ 2937.919741][ T1727] __sys_sendmsg+0xcd/0x170 [ 2937.919741][ T1727] do_syscall_64+0xc6/0x1e0 [ 2937.919741][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2937.919741][ T1727] [ 2948.158865][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2948.159397][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2948.159397][ T1727] netdev_get_by_index+0x5e/0x80 [ 2948.159397][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2948.159397][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2948.159397][ T1727] ip6_route_add+0x1c/0x140 [ 2948.159397][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2948.159397][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2948.159397][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2948.159397][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2948.159397][ T1727] netlink_rcv_skb+0x130/0x360 [ 2948.159397][ T1727] netlink_unicast+0x449/0x710 [ 2948.159397][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2948.159397][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2948.159397][ T1727] ___sys_sendmsg+0xee/0x170 [ 2948.159397][ T1727] __sys_sendmsg+0xcd/0x170 [ 2948.159397][ T1727] do_syscall_64+0xc6/0x1e0 [ 2948.159397][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2948.159397][ T1727] [ 2948.161671][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2948.161671][ T1727] netdev_get_by_index+0x5e/0x80 [ 2948.161671][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2948.161671][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2948.161671][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2948.161671][ T1727] ipv6_add_addr+0x411/0x2000 [ 2948.161671][ T1727] inet6_addr_add+0x30e/0xa40 [ 2948.161671][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2948.161671][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2948.161671][ T1727] netlink_rcv_skb+0x130/0x360 [ 2948.161671][ T1727] netlink_unicast+0x449/0x710 [ 2948.161671][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2948.161671][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2948.161671][ T1727] ___sys_sendmsg+0xee/0x170 [ 2948.161671][ T1727] __sys_sendmsg+0xcd/0x170 [ 2948.161671][ T1727] do_syscall_64+0xc6/0x1e0 [ 2948.161671][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2948.161671][ T1727] [ 2948.163930][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2948.163930][ T1727] netdev_get_by_index+0x5e/0x80 [ 2948.163930][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2948.163930][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2948.163930][ T1727] ip6_route_add+0x1c/0x140 [ 2948.163930][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2948.163930][ T1727] addrconf_add_dev+0xe2/0x170 [ 2948.163930][ T1727] inet6_addr_add+0x12f/0xa40 [ 2948.163930][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2948.163930][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2948.163930][ T1727] netlink_rcv_skb+0x130/0x360 [ 2948.163930][ T1727] netlink_unicast+0x449/0x710 [ 2948.163930][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2948.163930][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2948.163930][ T1727] ___sys_sendmsg+0xee/0x170 [ 2948.163930][ T1727] __sys_sendmsg+0xcd/0x170 [ 2948.163930][ T1727] do_syscall_64+0xc6/0x1e0 [ 2948.163930][ T1727] [ 2948.166124][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2948.166124][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2948.166124][ T1727] ipv6_find_idev+0x102/0x170 [ 2948.166124][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2948.166124][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2948.166124][ T1727] netlink_rcv_skb+0x130/0x360 [ 2948.166124][ T1727] netlink_unicast+0x449/0x710 [ 2948.166124][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2948.166124][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2948.166124][ T1727] ___sys_sendmsg+0xee/0x170 [ 2948.166124][ T1727] __sys_sendmsg+0xcd/0x170 [ 2948.166124][ T1727] do_syscall_64+0xc6/0x1e0 [ 2948.166124][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2948.166124][ T1727] [ 2948.167838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2948.167838][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2948.167838][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2948.167838][ T1727] ipv6_find_idev+0x102/0x170 [ 2948.167838][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2948.167838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2948.167838][ T1727] netlink_rcv_skb+0x130/0x360 [ 2948.167838][ T1727] netlink_unicast+0x449/0x710 [ 2948.167838][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2948.167838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2948.167838][ T1727] ___sys_sendmsg+0xee/0x170 [ 2948.167838][ T1727] __sys_sendmsg+0xcd/0x170 [ 2948.167838][ T1727] do_syscall_64+0xc6/0x1e0 [ 2948.167838][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2948.167838][ T1727] [ 2958.206792][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2958.207341][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2958.207341][ T1727] netdev_get_by_index+0x5e/0x80 [ 2958.207341][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2958.207341][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2958.207341][ T1727] ip6_route_add+0x1c/0x140 [ 2958.207341][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2958.207341][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2958.207341][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2958.207341][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2958.207341][ T1727] netlink_rcv_skb+0x130/0x360 [ 2958.207341][ T1727] netlink_unicast+0x449/0x710 [ 2958.207341][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2958.207341][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2958.207341][ T1727] ___sys_sendmsg+0xee/0x170 [ 2958.207341][ T1727] __sys_sendmsg+0xcd/0x170 [ 2958.207341][ T1727] do_syscall_64+0xc6/0x1e0 [ 2958.207341][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2958.207341][ T1727] [ 2958.209592][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2958.209592][ T1727] netdev_get_by_index+0x5e/0x80 [ 2958.209592][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2958.209592][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2958.209592][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2958.209592][ T1727] ipv6_add_addr+0x411/0x2000 [ 2958.209592][ T1727] inet6_addr_add+0x30e/0xa40 [ 2958.209592][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2958.209592][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2958.209592][ T1727] netlink_rcv_skb+0x130/0x360 [ 2958.209592][ T1727] netlink_unicast+0x449/0x710 [ 2958.209592][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2958.209592][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2958.209592][ T1727] ___sys_sendmsg+0xee/0x170 [ 2958.209592][ T1727] __sys_sendmsg+0xcd/0x170 [ 2958.209592][ T1727] do_syscall_64+0xc6/0x1e0 [ 2958.209592][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2958.209592][ T1727] [ 2958.211821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2958.211821][ T1727] netdev_get_by_index+0x5e/0x80 [ 2958.211821][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2958.211821][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2958.211821][ T1727] ip6_route_add+0x1c/0x140 [ 2958.211821][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2958.211821][ T1727] addrconf_add_dev+0xe2/0x170 [ 2958.211821][ T1727] inet6_addr_add+0x12f/0xa40 [ 2958.211821][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2958.211821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2958.211821][ T1727] netlink_rcv_skb+0x130/0x360 [ 2958.211821][ T1727] netlink_unicast+0x449/0x710 [ 2958.211821][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2958.211821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2958.211821][ T1727] ___sys_sendmsg+0xee/0x170 [ 2958.211821][ T1727] __sys_sendmsg+0xcd/0x170 [ 2958.211821][ T1727] do_syscall_64+0xc6/0x1e0 [ 2958.211821][ T1727] [ 2958.214139][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2958.214139][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2958.214139][ T1727] ipv6_find_idev+0x102/0x170 [ 2958.214139][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2958.214139][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2958.214139][ T1727] netlink_rcv_skb+0x130/0x360 [ 2958.214139][ T1727] netlink_unicast+0x449/0x710 [ 2958.214139][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2958.214139][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2958.214139][ T1727] ___sys_sendmsg+0xee/0x170 [ 2958.214139][ T1727] __sys_sendmsg+0xcd/0x170 [ 2958.214139][ T1727] do_syscall_64+0xc6/0x1e0 [ 2958.214139][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2958.214139][ T1727] [ 2958.215859][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2958.215859][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2958.215859][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2958.215859][ T1727] ipv6_find_idev+0x102/0x170 [ 2958.215859][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2958.215859][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2958.215859][ T1727] netlink_rcv_skb+0x130/0x360 [ 2958.215859][ T1727] netlink_unicast+0x449/0x710 [ 2958.215859][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2958.215859][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2958.215859][ T1727] ___sys_sendmsg+0xee/0x170 [ 2958.215859][ T1727] __sys_sendmsg+0xcd/0x170 [ 2958.215859][ T1727] do_syscall_64+0xc6/0x1e0 [ 2958.215859][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2958.215859][ T1727] [ 2968.382812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2968.383254][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2968.383254][ T1727] netdev_get_by_index+0x5e/0x80 [ 2968.383254][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2968.383254][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2968.383254][ T1727] ip6_route_add+0x1c/0x140 [ 2968.383254][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2968.383254][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2968.383254][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2968.383254][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2968.383254][ T1727] netlink_rcv_skb+0x130/0x360 [ 2968.383254][ T1727] netlink_unicast+0x449/0x710 [ 2968.383254][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2968.383254][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2968.383254][ T1727] ___sys_sendmsg+0xee/0x170 [ 2968.383254][ T1727] __sys_sendmsg+0xcd/0x170 [ 2968.383254][ T1727] do_syscall_64+0xc6/0x1e0 [ 2968.383254][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2968.383254][ T1727] [ 2968.385508][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2968.385508][ T1727] netdev_get_by_index+0x5e/0x80 [ 2968.385508][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2968.385508][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2968.385508][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2968.385508][ T1727] ipv6_add_addr+0x411/0x2000 [ 2968.385508][ T1727] inet6_addr_add+0x30e/0xa40 [ 2968.385508][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2968.385508][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2968.385508][ T1727] netlink_rcv_skb+0x130/0x360 [ 2968.385508][ T1727] netlink_unicast+0x449/0x710 [ 2968.385508][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2968.385508][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2968.385508][ T1727] ___sys_sendmsg+0xee/0x170 [ 2968.385508][ T1727] __sys_sendmsg+0xcd/0x170 [ 2968.385508][ T1727] do_syscall_64+0xc6/0x1e0 [ 2968.385508][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2968.385508][ T1727] [ 2968.387722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2968.387722][ T1727] netdev_get_by_index+0x5e/0x80 [ 2968.387722][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2968.387722][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2968.387722][ T1727] ip6_route_add+0x1c/0x140 [ 2968.387722][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2968.387722][ T1727] addrconf_add_dev+0xe2/0x170 [ 2968.387722][ T1727] inet6_addr_add+0x12f/0xa40 [ 2968.387722][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2968.387722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2968.387722][ T1727] netlink_rcv_skb+0x130/0x360 [ 2968.387722][ T1727] netlink_unicast+0x449/0x710 [ 2968.387722][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2968.387722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2968.387722][ T1727] ___sys_sendmsg+0xee/0x170 [ 2968.387722][ T1727] __sys_sendmsg+0xcd/0x170 [ 2968.387722][ T1727] do_syscall_64+0xc6/0x1e0 [ 2968.387722][ T1727] [ 2968.389904][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2968.389904][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2968.389904][ T1727] ipv6_find_idev+0x102/0x170 [ 2968.389904][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2968.389904][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2968.389904][ T1727] netlink_rcv_skb+0x130/0x360 [ 2968.389904][ T1727] netlink_unicast+0x449/0x710 [ 2968.389904][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2968.389904][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2968.389904][ T1727] ___sys_sendmsg+0xee/0x170 [ 2968.389904][ T1727] __sys_sendmsg+0xcd/0x170 [ 2968.389904][ T1727] do_syscall_64+0xc6/0x1e0 [ 2968.389904][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2968.389904][ T1727] [ 2968.391619][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2968.391619][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2968.391619][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2968.391619][ T1727] ipv6_find_idev+0x102/0x170 [ 2968.391619][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2968.391619][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2968.391619][ T1727] netlink_rcv_skb+0x130/0x360 [ 2968.391619][ T1727] netlink_unicast+0x449/0x710 [ 2968.391619][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2968.391619][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2968.391619][ T1727] ___sys_sendmsg+0xee/0x170 [ 2968.391619][ T1727] __sys_sendmsg+0xcd/0x170 [ 2968.391619][ T1727] do_syscall_64+0xc6/0x1e0 [ 2968.391619][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2968.391619][ T1727] [ 2978.462838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2978.463355][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2978.463355][ T1727] netdev_get_by_index+0x5e/0x80 [ 2978.463355][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2978.463355][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2978.463355][ T1727] ip6_route_add+0x1c/0x140 [ 2978.463355][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2978.463355][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2978.463355][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2978.463355][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2978.463355][ T1727] netlink_rcv_skb+0x130/0x360 [ 2978.463355][ T1727] netlink_unicast+0x449/0x710 [ 2978.463355][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2978.463355][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2978.463355][ T1727] ___sys_sendmsg+0xee/0x170 [ 2978.463355][ T1727] __sys_sendmsg+0xcd/0x170 [ 2978.463355][ T1727] do_syscall_64+0xc6/0x1e0 [ 2978.463355][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2978.463355][ T1727] [ 2978.465625][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2978.465625][ T1727] netdev_get_by_index+0x5e/0x80 [ 2978.465625][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2978.465625][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2978.465625][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2978.465625][ T1727] ipv6_add_addr+0x411/0x2000 [ 2978.465625][ T1727] inet6_addr_add+0x30e/0xa40 [ 2978.465625][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2978.465625][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2978.465625][ T1727] netlink_rcv_skb+0x130/0x360 [ 2978.465625][ T1727] netlink_unicast+0x449/0x710 [ 2978.465625][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2978.465625][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2978.465625][ T1727] ___sys_sendmsg+0xee/0x170 [ 2978.465625][ T1727] __sys_sendmsg+0xcd/0x170 [ 2978.465625][ T1727] do_syscall_64+0xc6/0x1e0 [ 2978.465625][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2978.465625][ T1727] [ 2978.467841][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2978.467841][ T1727] netdev_get_by_index+0x5e/0x80 [ 2978.467841][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2978.467841][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2978.467841][ T1727] ip6_route_add+0x1c/0x140 [ 2978.467841][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2978.467841][ T1727] addrconf_add_dev+0xe2/0x170 [ 2978.467841][ T1727] inet6_addr_add+0x12f/0xa40 [ 2978.467841][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2978.467841][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2978.467841][ T1727] netlink_rcv_skb+0x130/0x360 [ 2978.467841][ T1727] netlink_unicast+0x449/0x710 [ 2978.467841][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2978.467841][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2978.467841][ T1727] ___sys_sendmsg+0xee/0x170 [ 2978.467841][ T1727] __sys_sendmsg+0xcd/0x170 [ 2978.467841][ T1727] do_syscall_64+0xc6/0x1e0 [ 2978.467841][ T1727] [ 2978.470019][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2978.470019][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2978.470019][ T1727] ipv6_find_idev+0x102/0x170 [ 2978.470019][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2978.470019][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2978.470019][ T1727] netlink_rcv_skb+0x130/0x360 [ 2978.470019][ T1727] netlink_unicast+0x449/0x710 [ 2978.470019][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2978.470019][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2978.470019][ T1727] ___sys_sendmsg+0xee/0x170 [ 2978.470019][ T1727] __sys_sendmsg+0xcd/0x170 [ 2978.470019][ T1727] do_syscall_64+0xc6/0x1e0 [ 2978.470019][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2978.470019][ T1727] [ 2978.471723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2978.471723][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2978.471723][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2978.471723][ T1727] ipv6_find_idev+0x102/0x170 [ 2978.471723][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2978.471723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2978.471723][ T1727] netlink_rcv_skb+0x130/0x360 [ 2978.471723][ T1727] netlink_unicast+0x449/0x710 [ 2978.471723][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2978.471723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2978.471723][ T1727] ___sys_sendmsg+0xee/0x170 [ 2978.471723][ T1727] __sys_sendmsg+0xcd/0x170 [ 2978.471723][ T1727] do_syscall_64+0xc6/0x1e0 [ 2978.471723][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2978.471723][ T1727] [ 2988.686918][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2988.687447][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2988.687447][ T1727] netdev_get_by_index+0x5e/0x80 [ 2988.687447][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2988.687447][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2988.687447][ T1727] ip6_route_add+0x1c/0x140 [ 2988.687447][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2988.687447][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2988.687447][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2988.687447][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2988.687447][ T1727] netlink_rcv_skb+0x130/0x360 [ 2988.687447][ T1727] netlink_unicast+0x449/0x710 [ 2988.687447][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2988.687447][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2988.687447][ T1727] ___sys_sendmsg+0xee/0x170 [ 2988.687447][ T1727] __sys_sendmsg+0xcd/0x170 [ 2988.687447][ T1727] do_syscall_64+0xc6/0x1e0 [ 2988.687447][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2988.687447][ T1727] [ 2988.689679][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2988.689679][ T1727] netdev_get_by_index+0x5e/0x80 [ 2988.689679][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2988.689679][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2988.689679][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2988.689679][ T1727] ipv6_add_addr+0x411/0x2000 [ 2988.689679][ T1727] inet6_addr_add+0x30e/0xa40 [ 2988.689679][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2988.689679][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2988.689679][ T1727] netlink_rcv_skb+0x130/0x360 [ 2988.689679][ T1727] netlink_unicast+0x449/0x710 [ 2988.689679][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2988.689679][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2988.689679][ T1727] ___sys_sendmsg+0xee/0x170 [ 2988.689679][ T1727] __sys_sendmsg+0xcd/0x170 [ 2988.689679][ T1727] do_syscall_64+0xc6/0x1e0 [ 2988.689679][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2988.689679][ T1727] [ 2988.691884][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2988.691884][ T1727] netdev_get_by_index+0x5e/0x80 [ 2988.691884][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2988.691884][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2988.691884][ T1727] ip6_route_add+0x1c/0x140 [ 2988.691884][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2988.691884][ T1727] addrconf_add_dev+0xe2/0x170 [ 2988.691884][ T1727] inet6_addr_add+0x12f/0xa40 [ 2988.691884][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2988.691884][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2988.691884][ T1727] netlink_rcv_skb+0x130/0x360 [ 2988.691884][ T1727] netlink_unicast+0x449/0x710 [ 2988.691884][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2988.691884][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2988.691884][ T1727] ___sys_sendmsg+0xee/0x170 [ 2988.691884][ T1727] __sys_sendmsg+0xcd/0x170 [ 2988.691884][ T1727] do_syscall_64+0xc6/0x1e0 [ 2988.691884][ T1727] [ 2988.694069][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2988.694069][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2988.694069][ T1727] ipv6_find_idev+0x102/0x170 [ 2988.694069][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2988.694069][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2988.694069][ T1727] netlink_rcv_skb+0x130/0x360 [ 2988.694069][ T1727] netlink_unicast+0x449/0x710 [ 2988.694069][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2988.694069][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2988.694069][ T1727] ___sys_sendmsg+0xee/0x170 [ 2988.694069][ T1727] __sys_sendmsg+0xcd/0x170 [ 2988.694069][ T1727] do_syscall_64+0xc6/0x1e0 [ 2988.694069][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2988.694069][ T1727] [ 2988.695767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2988.695767][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2988.695767][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2988.695767][ T1727] ipv6_find_idev+0x102/0x170 [ 2988.695767][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2988.695767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2988.695767][ T1727] netlink_rcv_skb+0x130/0x360 [ 2988.695767][ T1727] netlink_unicast+0x449/0x710 [ 2988.695767][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2988.695767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2988.695767][ T1727] ___sys_sendmsg+0xee/0x170 [ 2988.695767][ T1727] __sys_sendmsg+0xcd/0x170 [ 2988.695767][ T1727] do_syscall_64+0xc6/0x1e0 [ 2988.695767][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2988.695767][ T1727] [ 2998.742900][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 2998.743463][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2998.743463][ T1727] netdev_get_by_index+0x5e/0x80 [ 2998.743463][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2998.743463][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2998.743463][ T1727] ip6_route_add+0x1c/0x140 [ 2998.743463][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 2998.743463][ T1727] inet6_addr_add+0x4f8/0xa40 [ 2998.743463][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2998.743463][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2998.743463][ T1727] netlink_rcv_skb+0x130/0x360 [ 2998.743463][ T1727] netlink_unicast+0x449/0x710 [ 2998.743463][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2998.743463][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2998.743463][ T1727] ___sys_sendmsg+0xee/0x170 [ 2998.743463][ T1727] __sys_sendmsg+0xcd/0x170 [ 2998.743463][ T1727] do_syscall_64+0xc6/0x1e0 [ 2998.743463][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2998.743463][ T1727] [ 2998.745757][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2998.745757][ T1727] netdev_get_by_index+0x5e/0x80 [ 2998.745757][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2998.745757][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2998.745757][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 2998.745757][ T1727] ipv6_add_addr+0x411/0x2000 [ 2998.745757][ T1727] inet6_addr_add+0x30e/0xa40 [ 2998.745757][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2998.745757][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2998.745757][ T1727] netlink_rcv_skb+0x130/0x360 [ 2998.745757][ T1727] netlink_unicast+0x449/0x710 [ 2998.745757][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2998.745757][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2998.745757][ T1727] ___sys_sendmsg+0xee/0x170 [ 2998.745757][ T1727] __sys_sendmsg+0xcd/0x170 [ 2998.745757][ T1727] do_syscall_64+0xc6/0x1e0 [ 2998.745757][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2998.745757][ T1727] [ 2998.747968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2998.747968][ T1727] netdev_get_by_index+0x5e/0x80 [ 2998.747968][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 2998.747968][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 2998.747968][ T1727] ip6_route_add+0x1c/0x140 [ 2998.747968][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 2998.747968][ T1727] addrconf_add_dev+0xe2/0x170 [ 2998.747968][ T1727] inet6_addr_add+0x12f/0xa40 [ 2998.747968][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 2998.747968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2998.747968][ T1727] netlink_rcv_skb+0x130/0x360 [ 2998.747968][ T1727] netlink_unicast+0x449/0x710 [ 2998.747968][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2998.747968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2998.747968][ T1727] ___sys_sendmsg+0xee/0x170 [ 2998.747968][ T1727] __sys_sendmsg+0xcd/0x170 [ 2998.747968][ T1727] do_syscall_64+0xc6/0x1e0 [ 2998.747968][ T1727] [ 2998.750156][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2998.750156][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 2998.750156][ T1727] ipv6_find_idev+0x102/0x170 [ 2998.750156][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2998.750156][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2998.750156][ T1727] netlink_rcv_skb+0x130/0x360 [ 2998.750156][ T1727] netlink_unicast+0x449/0x710 [ 2998.750156][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2998.750156][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2998.750156][ T1727] ___sys_sendmsg+0xee/0x170 [ 2998.750156][ T1727] __sys_sendmsg+0xcd/0x170 [ 2998.750156][ T1727] do_syscall_64+0xc6/0x1e0 [ 2998.750156][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2998.750156][ T1727] [ 2998.751857][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 2998.751857][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 2998.751857][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 2998.751857][ T1727] ipv6_find_idev+0x102/0x170 [ 2998.751857][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 2998.751857][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2998.751857][ T1727] netlink_rcv_skb+0x130/0x360 [ 2998.751857][ T1727] netlink_unicast+0x449/0x710 [ 2998.751857][ T1727] netlink_sendmsg+0x723/0xbe0 [ 2998.751857][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 2998.751857][ T1727] ___sys_sendmsg+0xee/0x170 [ 2998.751857][ T1727] __sys_sendmsg+0xcd/0x170 [ 2998.751857][ T1727] do_syscall_64+0xc6/0x1e0 [ 2998.751857][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2998.751857][ T1727] [ 3008.854786][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3008.855293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3008.855293][ T1727] netdev_get_by_index+0x5e/0x80 [ 3008.855293][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3008.855293][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3008.855293][ T1727] ip6_route_add+0x1c/0x140 [ 3008.855293][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3008.855293][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3008.855293][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3008.855293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3008.855293][ T1727] netlink_rcv_skb+0x130/0x360 [ 3008.855293][ T1727] netlink_unicast+0x449/0x710 [ 3008.855293][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3008.855293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3008.855293][ T1727] ___sys_sendmsg+0xee/0x170 [ 3008.855293][ T1727] __sys_sendmsg+0xcd/0x170 [ 3008.855293][ T1727] do_syscall_64+0xc6/0x1e0 [ 3008.855293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3008.855293][ T1727] [ 3008.857524][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3008.857524][ T1727] netdev_get_by_index+0x5e/0x80 [ 3008.857524][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3008.857524][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3008.857524][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3008.857524][ T1727] ipv6_add_addr+0x411/0x2000 [ 3008.857524][ T1727] inet6_addr_add+0x30e/0xa40 [ 3008.857524][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3008.857524][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3008.857524][ T1727] netlink_rcv_skb+0x130/0x360 [ 3008.857524][ T1727] netlink_unicast+0x449/0x710 [ 3008.857524][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3008.857524][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3008.857524][ T1727] ___sys_sendmsg+0xee/0x170 [ 3008.857524][ T1727] __sys_sendmsg+0xcd/0x170 [ 3008.857524][ T1727] do_syscall_64+0xc6/0x1e0 [ 3008.857524][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3008.857524][ T1727] [ 3008.859730][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3008.859730][ T1727] netdev_get_by_index+0x5e/0x80 [ 3008.859730][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3008.859730][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3008.859730][ T1727] ip6_route_add+0x1c/0x140 [ 3008.859730][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3008.859730][ T1727] addrconf_add_dev+0xe2/0x170 [ 3008.859730][ T1727] inet6_addr_add+0x12f/0xa40 [ 3008.859730][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3008.859730][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3008.859730][ T1727] netlink_rcv_skb+0x130/0x360 [ 3008.859730][ T1727] netlink_unicast+0x449/0x710 [ 3008.859730][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3008.859730][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3008.859730][ T1727] ___sys_sendmsg+0xee/0x170 [ 3008.859730][ T1727] __sys_sendmsg+0xcd/0x170 [ 3008.859730][ T1727] do_syscall_64+0xc6/0x1e0 [ 3008.859730][ T1727] [ 3008.861925][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3008.861925][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3008.861925][ T1727] ipv6_find_idev+0x102/0x170 [ 3008.861925][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3008.861925][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3008.861925][ T1727] netlink_rcv_skb+0x130/0x360 [ 3008.861925][ T1727] netlink_unicast+0x449/0x710 [ 3008.861925][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3008.861925][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3008.861925][ T1727] ___sys_sendmsg+0xee/0x170 [ 3008.861925][ T1727] __sys_sendmsg+0xcd/0x170 [ 3008.861925][ T1727] do_syscall_64+0xc6/0x1e0 [ 3008.861925][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3008.861925][ T1727] [ 3008.863630][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3008.863630][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3008.863630][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3008.863630][ T1727] ipv6_find_idev+0x102/0x170 [ 3008.863630][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3008.863630][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3008.863630][ T1727] netlink_rcv_skb+0x130/0x360 [ 3008.863630][ T1727] netlink_unicast+0x449/0x710 [ 3008.863630][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3008.863630][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3008.863630][ T1727] ___sys_sendmsg+0xee/0x170 [ 3008.863630][ T1727] __sys_sendmsg+0xcd/0x170 [ 3008.863630][ T1727] do_syscall_64+0xc6/0x1e0 [ 3008.863630][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3008.863630][ T1727] [ 3018.902868][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3018.903319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3018.903319][ T1727] netdev_get_by_index+0x5e/0x80 [ 3018.903319][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3018.903319][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3018.903319][ T1727] ip6_route_add+0x1c/0x140 [ 3018.903319][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3018.903319][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3018.903319][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3018.903319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3018.903319][ T1727] netlink_rcv_skb+0x130/0x360 [ 3018.903319][ T1727] netlink_unicast+0x449/0x710 [ 3018.903319][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3018.903319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3018.903319][ T1727] ___sys_sendmsg+0xee/0x170 [ 3018.903319][ T1727] __sys_sendmsg+0xcd/0x170 [ 3018.903319][ T1727] do_syscall_64+0xc6/0x1e0 [ 3018.903319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3018.903319][ T1727] [ 3018.905605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3018.905605][ T1727] netdev_get_by_index+0x5e/0x80 [ 3018.905605][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3018.905605][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3018.905605][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3018.905605][ T1727] ipv6_add_addr+0x411/0x2000 [ 3018.905605][ T1727] inet6_addr_add+0x30e/0xa40 [ 3018.905605][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3018.905605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3018.905605][ T1727] netlink_rcv_skb+0x130/0x360 [ 3018.905605][ T1727] netlink_unicast+0x449/0x710 [ 3018.905605][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3018.905605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3018.905605][ T1727] ___sys_sendmsg+0xee/0x170 [ 3018.905605][ T1727] __sys_sendmsg+0xcd/0x170 [ 3018.905605][ T1727] do_syscall_64+0xc6/0x1e0 [ 3018.905605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3018.905605][ T1727] [ 3018.907823][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3018.907823][ T1727] netdev_get_by_index+0x5e/0x80 [ 3018.907823][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3018.907823][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3018.907823][ T1727] ip6_route_add+0x1c/0x140 [ 3018.907823][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3018.907823][ T1727] addrconf_add_dev+0xe2/0x170 [ 3018.907823][ T1727] inet6_addr_add+0x12f/0xa40 [ 3018.907823][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3018.907823][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3018.907823][ T1727] netlink_rcv_skb+0x130/0x360 [ 3018.907823][ T1727] netlink_unicast+0x449/0x710 [ 3018.907823][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3018.907823][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3018.907823][ T1727] ___sys_sendmsg+0xee/0x170 [ 3018.907823][ T1727] __sys_sendmsg+0xcd/0x170 [ 3018.907823][ T1727] do_syscall_64+0xc6/0x1e0 [ 3018.907823][ T1727] [ 3018.910510][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3018.910510][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3018.910510][ T1727] ipv6_find_idev+0x102/0x170 [ 3018.910510][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3018.910510][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3018.910510][ T1727] netlink_rcv_skb+0x130/0x360 [ 3018.910510][ T1727] netlink_unicast+0x449/0x710 [ 3018.910510][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3018.910510][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3018.910510][ T1727] ___sys_sendmsg+0xee/0x170 [ 3018.910510][ T1727] __sys_sendmsg+0xcd/0x170 [ 3018.910510][ T1727] do_syscall_64+0xc6/0x1e0 [ 3018.910510][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3018.910510][ T1727] [ 3018.912209][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3018.912209][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3018.912209][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3018.912209][ T1727] ipv6_find_idev+0x102/0x170 [ 3018.912209][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3018.912209][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3018.912209][ T1727] netlink_rcv_skb+0x130/0x360 [ 3018.912209][ T1727] netlink_unicast+0x449/0x710 [ 3018.912209][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3018.912209][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3018.912209][ T1727] ___sys_sendmsg+0xee/0x170 [ 3018.912209][ T1727] __sys_sendmsg+0xcd/0x170 [ 3018.912209][ T1727] do_syscall_64+0xc6/0x1e0 [ 3018.912209][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3018.912209][ T1727] [ 3029.150834][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3029.151388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3029.151388][ T1727] netdev_get_by_index+0x5e/0x80 [ 3029.151388][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3029.151388][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3029.151388][ T1727] ip6_route_add+0x1c/0x140 [ 3029.151388][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3029.151388][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3029.151388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3029.151388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3029.151388][ T1727] netlink_rcv_skb+0x130/0x360 [ 3029.151388][ T1727] netlink_unicast+0x449/0x710 [ 3029.151388][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3029.151388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3029.151388][ T1727] ___sys_sendmsg+0xee/0x170 [ 3029.151388][ T1727] __sys_sendmsg+0xcd/0x170 [ 3029.151388][ T1727] do_syscall_64+0xc6/0x1e0 [ 3029.151388][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3029.151388][ T1727] [ 3029.153673][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3029.153673][ T1727] netdev_get_by_index+0x5e/0x80 [ 3029.153673][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3029.153673][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3029.153673][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3029.153673][ T1727] ipv6_add_addr+0x411/0x2000 [ 3029.153673][ T1727] inet6_addr_add+0x30e/0xa40 [ 3029.153673][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3029.153673][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3029.153673][ T1727] netlink_rcv_skb+0x130/0x360 [ 3029.153673][ T1727] netlink_unicast+0x449/0x710 [ 3029.153673][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3029.153673][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3029.153673][ T1727] ___sys_sendmsg+0xee/0x170 [ 3029.153673][ T1727] __sys_sendmsg+0xcd/0x170 [ 3029.153673][ T1727] do_syscall_64+0xc6/0x1e0 [ 3029.153673][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3029.153673][ T1727] [ 3029.155910][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3029.155910][ T1727] netdev_get_by_index+0x5e/0x80 [ 3029.155910][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3029.155910][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3029.155910][ T1727] ip6_route_add+0x1c/0x140 [ 3029.155910][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3029.155910][ T1727] addrconf_add_dev+0xe2/0x170 [ 3029.155910][ T1727] inet6_addr_add+0x12f/0xa40 [ 3029.155910][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3029.155910][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3029.155910][ T1727] netlink_rcv_skb+0x130/0x360 [ 3029.155910][ T1727] netlink_unicast+0x449/0x710 [ 3029.155910][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3029.155910][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3029.155910][ T1727] ___sys_sendmsg+0xee/0x170 [ 3029.155910][ T1727] __sys_sendmsg+0xcd/0x170 [ 3029.155910][ T1727] do_syscall_64+0xc6/0x1e0 [ 3029.155910][ T1727] [ 3029.158074][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3029.158074][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3029.158074][ T1727] ipv6_find_idev+0x102/0x170 [ 3029.158074][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3029.158074][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3029.158074][ T1727] netlink_rcv_skb+0x130/0x360 [ 3029.158074][ T1727] netlink_unicast+0x449/0x710 [ 3029.158074][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3029.158074][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3029.158074][ T1727] ___sys_sendmsg+0xee/0x170 [ 3029.158074][ T1727] __sys_sendmsg+0xcd/0x170 [ 3029.158074][ T1727] do_syscall_64+0xc6/0x1e0 [ 3029.158074][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3029.158074][ T1727] [ 3029.159801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3029.159801][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3029.159801][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3029.159801][ T1727] ipv6_find_idev+0x102/0x170 [ 3029.159801][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3029.159801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3029.159801][ T1727] netlink_rcv_skb+0x130/0x360 [ 3029.159801][ T1727] netlink_unicast+0x449/0x710 [ 3029.159801][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3029.159801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3029.159801][ T1727] ___sys_sendmsg+0xee/0x170 [ 3029.159801][ T1727] __sys_sendmsg+0xcd/0x170 [ 3029.159801][ T1727] do_syscall_64+0xc6/0x1e0 [ 3029.159801][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3029.159801][ T1727] [ 3039.398844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3039.399382][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3039.399382][ T1727] netdev_get_by_index+0x5e/0x80 [ 3039.399382][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3039.399382][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3039.399382][ T1727] ip6_route_add+0x1c/0x140 [ 3039.399382][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3039.399382][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3039.399382][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3039.399382][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3039.399382][ T1727] netlink_rcv_skb+0x130/0x360 [ 3039.399382][ T1727] netlink_unicast+0x449/0x710 [ 3039.399382][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3039.399382][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3039.399382][ T1727] ___sys_sendmsg+0xee/0x170 [ 3039.399382][ T1727] __sys_sendmsg+0xcd/0x170 [ 3039.399382][ T1727] do_syscall_64+0xc6/0x1e0 [ 3039.399382][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3039.399382][ T1727] [ 3039.401650][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3039.401650][ T1727] netdev_get_by_index+0x5e/0x80 [ 3039.401650][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3039.401650][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3039.401650][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3039.401650][ T1727] ipv6_add_addr+0x411/0x2000 [ 3039.401650][ T1727] inet6_addr_add+0x30e/0xa40 [ 3039.401650][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3039.401650][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3039.401650][ T1727] netlink_rcv_skb+0x130/0x360 [ 3039.401650][ T1727] netlink_unicast+0x449/0x710 [ 3039.401650][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3039.401650][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3039.401650][ T1727] ___sys_sendmsg+0xee/0x170 [ 3039.401650][ T1727] __sys_sendmsg+0xcd/0x170 [ 3039.401650][ T1727] do_syscall_64+0xc6/0x1e0 [ 3039.401650][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3039.401650][ T1727] [ 3039.403903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3039.403903][ T1727] netdev_get_by_index+0x5e/0x80 [ 3039.403903][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3039.403903][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3039.403903][ T1727] ip6_route_add+0x1c/0x140 [ 3039.403903][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3039.403903][ T1727] addrconf_add_dev+0xe2/0x170 [ 3039.403903][ T1727] inet6_addr_add+0x12f/0xa40 [ 3039.403903][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3039.403903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3039.403903][ T1727] netlink_rcv_skb+0x130/0x360 [ 3039.403903][ T1727] netlink_unicast+0x449/0x710 [ 3039.403903][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3039.403903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3039.403903][ T1727] ___sys_sendmsg+0xee/0x170 [ 3039.403903][ T1727] __sys_sendmsg+0xcd/0x170 [ 3039.403903][ T1727] do_syscall_64+0xc6/0x1e0 [ 3039.403903][ T1727] [ 3039.406106][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3039.406106][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3039.406106][ T1727] ipv6_find_idev+0x102/0x170 [ 3039.406106][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3039.406106][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3039.406106][ T1727] netlink_rcv_skb+0x130/0x360 [ 3039.406106][ T1727] netlink_unicast+0x449/0x710 [ 3039.406106][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3039.406106][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3039.406106][ T1727] ___sys_sendmsg+0xee/0x170 [ 3039.406106][ T1727] __sys_sendmsg+0xcd/0x170 [ 3039.406106][ T1727] do_syscall_64+0xc6/0x1e0 [ 3039.406106][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3039.406106][ T1727] [ 3039.407823][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3039.407823][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3039.407823][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3039.407823][ T1727] ipv6_find_idev+0x102/0x170 [ 3039.407823][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3039.407823][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3039.407823][ T1727] netlink_rcv_skb+0x130/0x360 [ 3039.407823][ T1727] netlink_unicast+0x449/0x710 [ 3039.407823][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3039.407823][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3039.407823][ T1727] ___sys_sendmsg+0xee/0x170 [ 3039.407823][ T1727] __sys_sendmsg+0xcd/0x170 [ 3039.407823][ T1727] do_syscall_64+0xc6/0x1e0 [ 3039.407823][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3039.407823][ T1727] [ 3049.838945][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3049.839480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3049.839480][ T1727] netdev_get_by_index+0x5e/0x80 [ 3049.839480][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3049.839480][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3049.839480][ T1727] ip6_route_add+0x1c/0x140 [ 3049.839480][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3049.839480][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3049.839480][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3049.839480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3049.839480][ T1727] netlink_rcv_skb+0x130/0x360 [ 3049.839480][ T1727] netlink_unicast+0x449/0x710 [ 3049.839480][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3049.839480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3049.839480][ T1727] ___sys_sendmsg+0xee/0x170 [ 3049.839480][ T1727] __sys_sendmsg+0xcd/0x170 [ 3049.839480][ T1727] do_syscall_64+0xc6/0x1e0 [ 3049.839480][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3049.839480][ T1727] [ 3049.841718][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3049.841718][ T1727] netdev_get_by_index+0x5e/0x80 [ 3049.841718][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3049.841718][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3049.841718][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3049.841718][ T1727] ipv6_add_addr+0x411/0x2000 [ 3049.841718][ T1727] inet6_addr_add+0x30e/0xa40 [ 3049.841718][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3049.841718][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3049.841718][ T1727] netlink_rcv_skb+0x130/0x360 [ 3049.841718][ T1727] netlink_unicast+0x449/0x710 [ 3049.841718][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3049.841718][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3049.841718][ T1727] ___sys_sendmsg+0xee/0x170 [ 3049.841718][ T1727] __sys_sendmsg+0xcd/0x170 [ 3049.841718][ T1727] do_syscall_64+0xc6/0x1e0 [ 3049.841718][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3049.841718][ T1727] [ 3049.843977][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3049.843977][ T1727] netdev_get_by_index+0x5e/0x80 [ 3049.843977][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3049.843977][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3049.843977][ T1727] ip6_route_add+0x1c/0x140 [ 3049.843977][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3049.843977][ T1727] addrconf_add_dev+0xe2/0x170 [ 3049.843977][ T1727] inet6_addr_add+0x12f/0xa40 [ 3049.843977][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3049.843977][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3049.843977][ T1727] netlink_rcv_skb+0x130/0x360 [ 3049.843977][ T1727] netlink_unicast+0x449/0x710 [ 3049.843977][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3049.843977][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3049.843977][ T1727] ___sys_sendmsg+0xee/0x170 [ 3049.843977][ T1727] __sys_sendmsg+0xcd/0x170 [ 3049.843977][ T1727] do_syscall_64+0xc6/0x1e0 [ 3049.843977][ T1727] [ 3049.846169][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3049.846169][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3049.846169][ T1727] ipv6_find_idev+0x102/0x170 [ 3049.846169][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3049.846169][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3049.846169][ T1727] netlink_rcv_skb+0x130/0x360 [ 3049.846169][ T1727] netlink_unicast+0x449/0x710 [ 3049.846169][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3049.846169][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3049.846169][ T1727] ___sys_sendmsg+0xee/0x170 [ 3049.846169][ T1727] __sys_sendmsg+0xcd/0x170 [ 3049.846169][ T1727] do_syscall_64+0xc6/0x1e0 [ 3049.846169][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3049.846169][ T1727] [ 3049.847894][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3049.847894][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3049.847894][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3049.847894][ T1727] ipv6_find_idev+0x102/0x170 [ 3049.847894][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3049.847894][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3049.847894][ T1727] netlink_rcv_skb+0x130/0x360 [ 3049.847894][ T1727] netlink_unicast+0x449/0x710 [ 3049.847894][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3049.847894][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3049.847894][ T1727] ___sys_sendmsg+0xee/0x170 [ 3049.847894][ T1727] __sys_sendmsg+0xcd/0x170 [ 3049.847894][ T1727] do_syscall_64+0xc6/0x1e0 [ 3049.847894][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3049.847894][ T1727] [ 3059.982826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3059.983339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3059.983339][ T1727] netdev_get_by_index+0x5e/0x80 [ 3059.983339][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3059.983339][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3059.983339][ T1727] ip6_route_add+0x1c/0x140 [ 3059.983339][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3059.983339][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3059.983339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3059.983339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3059.983339][ T1727] netlink_rcv_skb+0x130/0x360 [ 3059.983339][ T1727] netlink_unicast+0x449/0x710 [ 3059.983339][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3059.983339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3059.983339][ T1727] ___sys_sendmsg+0xee/0x170 [ 3059.983339][ T1727] __sys_sendmsg+0xcd/0x170 [ 3059.983339][ T1727] do_syscall_64+0xc6/0x1e0 [ 3059.983339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3059.983339][ T1727] [ 3059.985597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3059.985597][ T1727] netdev_get_by_index+0x5e/0x80 [ 3059.985597][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3059.985597][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3059.985597][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3059.985597][ T1727] ipv6_add_addr+0x411/0x2000 [ 3059.985597][ T1727] inet6_addr_add+0x30e/0xa40 [ 3059.985597][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3059.985597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3059.985597][ T1727] netlink_rcv_skb+0x130/0x360 [ 3059.985597][ T1727] netlink_unicast+0x449/0x710 [ 3059.985597][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3059.985597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3059.985597][ T1727] ___sys_sendmsg+0xee/0x170 [ 3059.985597][ T1727] __sys_sendmsg+0xcd/0x170 [ 3059.985597][ T1727] do_syscall_64+0xc6/0x1e0 [ 3059.985597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3059.985597][ T1727] [ 3059.987816][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3059.987816][ T1727] netdev_get_by_index+0x5e/0x80 [ 3059.987816][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3059.987816][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3059.987816][ T1727] ip6_route_add+0x1c/0x140 [ 3059.987816][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3059.987816][ T1727] addrconf_add_dev+0xe2/0x170 [ 3059.987816][ T1727] inet6_addr_add+0x12f/0xa40 [ 3059.987816][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3059.987816][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3059.987816][ T1727] netlink_rcv_skb+0x130/0x360 [ 3059.987816][ T1727] netlink_unicast+0x449/0x710 [ 3059.987816][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3059.987816][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3059.987816][ T1727] ___sys_sendmsg+0xee/0x170 [ 3059.987816][ T1727] __sys_sendmsg+0xcd/0x170 [ 3059.987816][ T1727] do_syscall_64+0xc6/0x1e0 [ 3059.987816][ T1727] [ 3059.989987][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3059.989987][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3059.989987][ T1727] ipv6_find_idev+0x102/0x170 [ 3059.989987][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3059.989987][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3059.989987][ T1727] netlink_rcv_skb+0x130/0x360 [ 3059.989987][ T1727] netlink_unicast+0x449/0x710 [ 3059.989987][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3059.989987][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3059.989987][ T1727] ___sys_sendmsg+0xee/0x170 [ 3059.989987][ T1727] __sys_sendmsg+0xcd/0x170 [ 3059.989987][ T1727] do_syscall_64+0xc6/0x1e0 [ 3059.989987][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3059.989987][ T1727] [ 3059.991686][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3059.991686][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3059.991686][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3059.991686][ T1727] ipv6_find_idev+0x102/0x170 [ 3059.991686][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3059.991686][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3059.991686][ T1727] netlink_rcv_skb+0x130/0x360 [ 3059.991686][ T1727] netlink_unicast+0x449/0x710 [ 3059.991686][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3059.991686][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3059.991686][ T1727] ___sys_sendmsg+0xee/0x170 [ 3059.991686][ T1727] __sys_sendmsg+0xcd/0x170 [ 3059.991686][ T1727] do_syscall_64+0xc6/0x1e0 [ 3059.991686][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3059.991686][ T1727] [ 3070.126878][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3070.127394][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3070.127394][ T1727] netdev_get_by_index+0x5e/0x80 [ 3070.127394][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3070.127394][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3070.127394][ T1727] ip6_route_add+0x1c/0x140 [ 3070.127394][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3070.127394][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3070.127394][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3070.127394][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3070.127394][ T1727] netlink_rcv_skb+0x130/0x360 [ 3070.127394][ T1727] netlink_unicast+0x449/0x710 [ 3070.127394][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3070.127394][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3070.127394][ T1727] ___sys_sendmsg+0xee/0x170 [ 3070.127394][ T1727] __sys_sendmsg+0xcd/0x170 [ 3070.127394][ T1727] do_syscall_64+0xc6/0x1e0 [ 3070.127394][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3070.127394][ T1727] [ 3070.129645][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3070.129645][ T1727] netdev_get_by_index+0x5e/0x80 [ 3070.129645][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3070.129645][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3070.129645][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3070.129645][ T1727] ipv6_add_addr+0x411/0x2000 [ 3070.129645][ T1727] inet6_addr_add+0x30e/0xa40 [ 3070.129645][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3070.129645][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3070.129645][ T1727] netlink_rcv_skb+0x130/0x360 [ 3070.129645][ T1727] netlink_unicast+0x449/0x710 [ 3070.129645][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3070.129645][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3070.129645][ T1727] ___sys_sendmsg+0xee/0x170 [ 3070.129645][ T1727] __sys_sendmsg+0xcd/0x170 [ 3070.129645][ T1727] do_syscall_64+0xc6/0x1e0 [ 3070.129645][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3070.129645][ T1727] [ 3070.131857][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3070.131857][ T1727] netdev_get_by_index+0x5e/0x80 [ 3070.131857][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3070.131857][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3070.131857][ T1727] ip6_route_add+0x1c/0x140 [ 3070.131857][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3070.131857][ T1727] addrconf_add_dev+0xe2/0x170 [ 3070.131857][ T1727] inet6_addr_add+0x12f/0xa40 [ 3070.131857][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3070.131857][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3070.131857][ T1727] netlink_rcv_skb+0x130/0x360 [ 3070.131857][ T1727] netlink_unicast+0x449/0x710 [ 3070.131857][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3070.131857][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3070.131857][ T1727] ___sys_sendmsg+0xee/0x170 [ 3070.131857][ T1727] __sys_sendmsg+0xcd/0x170 [ 3070.131857][ T1727] do_syscall_64+0xc6/0x1e0 [ 3070.131857][ T1727] [ 3070.134031][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3070.134031][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3070.134031][ T1727] ipv6_find_idev+0x102/0x170 [ 3070.134031][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3070.134031][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3070.134031][ T1727] netlink_rcv_skb+0x130/0x360 [ 3070.134031][ T1727] netlink_unicast+0x449/0x710 [ 3070.134031][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3070.134031][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3070.134031][ T1727] ___sys_sendmsg+0xee/0x170 [ 3070.134031][ T1727] __sys_sendmsg+0xcd/0x170 [ 3070.134031][ T1727] do_syscall_64+0xc6/0x1e0 [ 3070.134031][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3070.134031][ T1727] [ 3070.135729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3070.135729][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3070.135729][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3070.135729][ T1727] ipv6_find_idev+0x102/0x170 [ 3070.135729][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3070.135729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3070.135729][ T1727] netlink_rcv_skb+0x130/0x360 [ 3070.135729][ T1727] netlink_unicast+0x449/0x710 [ 3070.135729][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3070.135729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3070.135729][ T1727] ___sys_sendmsg+0xee/0x170 [ 3070.135729][ T1727] __sys_sendmsg+0xcd/0x170 [ 3070.135729][ T1727] do_syscall_64+0xc6/0x1e0 [ 3070.135729][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3070.135729][ T1727] [ 3080.382832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3080.383289][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3080.383289][ T1727] netdev_get_by_index+0x5e/0x80 [ 3080.383289][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3080.383289][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3080.383289][ T1727] ip6_route_add+0x1c/0x140 [ 3080.383289][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3080.383289][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3080.383289][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3080.383289][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3080.383289][ T1727] netlink_rcv_skb+0x130/0x360 [ 3080.383289][ T1727] netlink_unicast+0x449/0x710 [ 3080.383289][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3080.383289][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3080.383289][ T1727] ___sys_sendmsg+0xee/0x170 [ 3080.383289][ T1727] __sys_sendmsg+0xcd/0x170 [ 3080.383289][ T1727] do_syscall_64+0xc6/0x1e0 [ 3080.383289][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3080.383289][ T1727] [ 3080.385556][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3080.385556][ T1727] netdev_get_by_index+0x5e/0x80 [ 3080.385556][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3080.385556][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3080.385556][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3080.385556][ T1727] ipv6_add_addr+0x411/0x2000 [ 3080.385556][ T1727] inet6_addr_add+0x30e/0xa40 [ 3080.385556][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3080.385556][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3080.385556][ T1727] netlink_rcv_skb+0x130/0x360 [ 3080.385556][ T1727] netlink_unicast+0x449/0x710 [ 3080.385556][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3080.385556][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3080.385556][ T1727] ___sys_sendmsg+0xee/0x170 [ 3080.385556][ T1727] __sys_sendmsg+0xcd/0x170 [ 3080.385556][ T1727] do_syscall_64+0xc6/0x1e0 [ 3080.385556][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3080.385556][ T1727] [ 3080.387788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3080.387788][ T1727] netdev_get_by_index+0x5e/0x80 [ 3080.387788][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3080.387788][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3080.387788][ T1727] ip6_route_add+0x1c/0x140 [ 3080.387788][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3080.387788][ T1727] addrconf_add_dev+0xe2/0x170 [ 3080.387788][ T1727] inet6_addr_add+0x12f/0xa40 [ 3080.387788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3080.387788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3080.387788][ T1727] netlink_rcv_skb+0x130/0x360 [ 3080.387788][ T1727] netlink_unicast+0x449/0x710 [ 3080.387788][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3080.387788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3080.387788][ T1727] ___sys_sendmsg+0xee/0x170 [ 3080.387788][ T1727] __sys_sendmsg+0xcd/0x170 [ 3080.387788][ T1727] do_syscall_64+0xc6/0x1e0 [ 3080.387788][ T1727] [ 3080.389961][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3080.389961][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3080.389961][ T1727] ipv6_find_idev+0x102/0x170 [ 3080.389961][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3080.389961][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3080.389961][ T1727] netlink_rcv_skb+0x130/0x360 [ 3080.389961][ T1727] netlink_unicast+0x449/0x710 [ 3080.389961][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3080.389961][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3080.389961][ T1727] ___sys_sendmsg+0xee/0x170 [ 3080.389961][ T1727] __sys_sendmsg+0xcd/0x170 [ 3080.389961][ T1727] do_syscall_64+0xc6/0x1e0 [ 3080.389961][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3080.389961][ T1727] [ 3080.391669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3080.391669][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3080.391669][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3080.391669][ T1727] ipv6_find_idev+0x102/0x170 [ 3080.391669][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3080.391669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3080.391669][ T1727] netlink_rcv_skb+0x130/0x360 [ 3080.391669][ T1727] netlink_unicast+0x449/0x710 [ 3080.391669][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3080.391669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3080.391669][ T1727] ___sys_sendmsg+0xee/0x170 [ 3080.391669][ T1727] __sys_sendmsg+0xcd/0x170 [ 3080.391669][ T1727] do_syscall_64+0xc6/0x1e0 [ 3080.391669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3080.391669][ T1727] [ 3090.590853][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3090.591496][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3090.591496][ T1727] netdev_get_by_index+0x5e/0x80 [ 3090.591496][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3090.591496][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3090.591496][ T1727] ip6_route_add+0x1c/0x140 [ 3090.591496][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3090.591496][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3090.591496][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3090.591496][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3090.591496][ T1727] netlink_rcv_skb+0x130/0x360 [ 3090.591496][ T1727] netlink_unicast+0x449/0x710 [ 3090.591496][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3090.591496][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3090.591496][ T1727] ___sys_sendmsg+0xee/0x170 [ 3090.591496][ T1727] __sys_sendmsg+0xcd/0x170 [ 3090.591496][ T1727] do_syscall_64+0xc6/0x1e0 [ 3090.591496][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3090.591496][ T1727] [ 3090.595142][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3090.595142][ T1727] netdev_get_by_index+0x5e/0x80 [ 3090.595142][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3090.595142][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3090.595142][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3090.595142][ T1727] ipv6_add_addr+0x411/0x2000 [ 3090.595142][ T1727] inet6_addr_add+0x30e/0xa40 [ 3090.595142][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3090.595142][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3090.595142][ T1727] netlink_rcv_skb+0x130/0x360 [ 3090.595142][ T1727] netlink_unicast+0x449/0x710 [ 3090.595142][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3090.595142][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3090.595142][ T1727] ___sys_sendmsg+0xee/0x170 [ 3090.595142][ T1727] __sys_sendmsg+0xcd/0x170 [ 3090.595142][ T1727] do_syscall_64+0xc6/0x1e0 [ 3090.595142][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3090.595142][ T1727] [ 3090.598773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3090.598773][ T1727] netdev_get_by_index+0x5e/0x80 [ 3090.598773][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3090.598773][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3090.598773][ T1727] ip6_route_add+0x1c/0x140 [ 3090.598773][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3090.598773][ T1727] addrconf_add_dev+0xe2/0x170 [ 3090.598773][ T1727] inet6_addr_add+0x12f/0xa40 [ 3090.598773][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3090.598773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3090.598773][ T1727] netlink_rcv_skb+0x130/0x360 [ 3090.598773][ T1727] netlink_unicast+0x449/0x710 [ 3090.598773][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3090.598773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3090.598773][ T1727] ___sys_sendmsg+0xee/0x170 [ 3090.598773][ T1727] __sys_sendmsg+0xcd/0x170 [ 3090.598773][ T1727] do_syscall_64+0xc6/0x1e0 [ 3090.598773][ T1727] [ 3090.602286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3090.602286][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3090.602286][ T1727] ipv6_find_idev+0x102/0x170 [ 3090.602286][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3090.602286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3090.602286][ T1727] netlink_rcv_skb+0x130/0x360 [ 3090.602286][ T1727] netlink_unicast+0x449/0x710 [ 3090.602286][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3090.602286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3090.602286][ T1727] ___sys_sendmsg+0xee/0x170 [ 3090.602286][ T1727] __sys_sendmsg+0xcd/0x170 [ 3090.602286][ T1727] do_syscall_64+0xc6/0x1e0 [ 3090.602286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3090.602286][ T1727] [ 3090.604019][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3090.604019][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3090.604019][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3090.604019][ T1727] ipv6_find_idev+0x102/0x170 [ 3090.604019][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3090.604019][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3090.604019][ T1727] netlink_rcv_skb+0x130/0x360 [ 3090.604019][ T1727] netlink_unicast+0x449/0x710 [ 3090.604019][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3090.604019][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3090.604019][ T1727] ___sys_sendmsg+0xee/0x170 [ 3090.604019][ T1727] __sys_sendmsg+0xcd/0x170 [ 3090.604019][ T1727] do_syscall_64+0xc6/0x1e0 [ 3090.604019][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3090.604019][ T1727] [ 3100.686882][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3100.687470][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3100.687470][ T1727] netdev_get_by_index+0x5e/0x80 [ 3100.687470][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3100.687470][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3100.687470][ T1727] ip6_route_add+0x1c/0x140 [ 3100.687470][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3100.687470][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3100.687470][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3100.687470][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3100.687470][ T1727] netlink_rcv_skb+0x130/0x360 [ 3100.687470][ T1727] netlink_unicast+0x449/0x710 [ 3100.687470][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3100.687470][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3100.687470][ T1727] ___sys_sendmsg+0xee/0x170 [ 3100.687470][ T1727] __sys_sendmsg+0xcd/0x170 [ 3100.687470][ T1727] do_syscall_64+0xc6/0x1e0 [ 3100.687470][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3100.687470][ T1727] [ 3100.689707][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3100.689707][ T1727] netdev_get_by_index+0x5e/0x80 [ 3100.689707][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3100.689707][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3100.689707][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3100.689707][ T1727] ipv6_add_addr+0x411/0x2000 [ 3100.689707][ T1727] inet6_addr_add+0x30e/0xa40 [ 3100.689707][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3100.689707][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3100.689707][ T1727] netlink_rcv_skb+0x130/0x360 [ 3100.689707][ T1727] netlink_unicast+0x449/0x710 [ 3100.689707][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3100.689707][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3100.689707][ T1727] ___sys_sendmsg+0xee/0x170 [ 3100.689707][ T1727] __sys_sendmsg+0xcd/0x170 [ 3100.689707][ T1727] do_syscall_64+0xc6/0x1e0 [ 3100.689707][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3100.689707][ T1727] [ 3100.691918][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3100.691918][ T1727] netdev_get_by_index+0x5e/0x80 [ 3100.691918][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3100.691918][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3100.691918][ T1727] ip6_route_add+0x1c/0x140 [ 3100.691918][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3100.691918][ T1727] addrconf_add_dev+0xe2/0x170 [ 3100.691918][ T1727] inet6_addr_add+0x12f/0xa40 [ 3100.691918][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3100.691918][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3100.691918][ T1727] netlink_rcv_skb+0x130/0x360 [ 3100.691918][ T1727] netlink_unicast+0x449/0x710 [ 3100.691918][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3100.691918][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3100.691918][ T1727] ___sys_sendmsg+0xee/0x170 [ 3100.691918][ T1727] __sys_sendmsg+0xcd/0x170 [ 3100.691918][ T1727] do_syscall_64+0xc6/0x1e0 [ 3100.691918][ T1727] [ 3100.694118][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3100.694118][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3100.694118][ T1727] ipv6_find_idev+0x102/0x170 [ 3100.694118][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3100.694118][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3100.694118][ T1727] netlink_rcv_skb+0x130/0x360 [ 3100.694118][ T1727] netlink_unicast+0x449/0x710 [ 3100.694118][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3100.694118][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3100.694118][ T1727] ___sys_sendmsg+0xee/0x170 [ 3100.694118][ T1727] __sys_sendmsg+0xcd/0x170 [ 3100.694118][ T1727] do_syscall_64+0xc6/0x1e0 [ 3100.694118][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3100.694118][ T1727] [ 3100.695812][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3100.695812][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3100.695812][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3100.695812][ T1727] ipv6_find_idev+0x102/0x170 [ 3100.695812][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3100.695812][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3100.695812][ T1727] netlink_rcv_skb+0x130/0x360 [ 3100.695812][ T1727] netlink_unicast+0x449/0x710 [ 3100.695812][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3100.695812][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3100.695812][ T1727] ___sys_sendmsg+0xee/0x170 [ 3100.695812][ T1727] __sys_sendmsg+0xcd/0x170 [ 3100.695812][ T1727] do_syscall_64+0xc6/0x1e0 [ 3100.695812][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3100.695812][ T1727] [ 3110.934867][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3110.935340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3110.935340][ T1727] netdev_get_by_index+0x5e/0x80 [ 3110.935340][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3110.935340][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3110.935340][ T1727] ip6_route_add+0x1c/0x140 [ 3110.935340][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3110.935340][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3110.935340][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3110.935340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3110.935340][ T1727] netlink_rcv_skb+0x130/0x360 [ 3110.935340][ T1727] netlink_unicast+0x449/0x710 [ 3110.935340][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3110.935340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3110.935340][ T1727] ___sys_sendmsg+0xee/0x170 [ 3110.935340][ T1727] __sys_sendmsg+0xcd/0x170 [ 3110.935340][ T1727] do_syscall_64+0xc6/0x1e0 [ 3110.935340][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3110.935340][ T1727] [ 3110.937660][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3110.937660][ T1727] netdev_get_by_index+0x5e/0x80 [ 3110.937660][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3110.937660][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3110.937660][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3110.937660][ T1727] ipv6_add_addr+0x411/0x2000 [ 3110.937660][ T1727] inet6_addr_add+0x30e/0xa40 [ 3110.937660][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3110.937660][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3110.937660][ T1727] netlink_rcv_skb+0x130/0x360 [ 3110.937660][ T1727] netlink_unicast+0x449/0x710 [ 3110.937660][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3110.937660][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3110.937660][ T1727] ___sys_sendmsg+0xee/0x170 [ 3110.937660][ T1727] __sys_sendmsg+0xcd/0x170 [ 3110.937660][ T1727] do_syscall_64+0xc6/0x1e0 [ 3110.937660][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3110.937660][ T1727] [ 3110.939932][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3110.939932][ T1727] netdev_get_by_index+0x5e/0x80 [ 3110.939932][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3110.939932][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3110.939932][ T1727] ip6_route_add+0x1c/0x140 [ 3110.939932][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3110.939932][ T1727] addrconf_add_dev+0xe2/0x170 [ 3110.939932][ T1727] inet6_addr_add+0x12f/0xa40 [ 3110.939932][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3110.939932][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3110.939932][ T1727] netlink_rcv_skb+0x130/0x360 [ 3110.939932][ T1727] netlink_unicast+0x449/0x710 [ 3110.939932][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3110.939932][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3110.939932][ T1727] ___sys_sendmsg+0xee/0x170 [ 3110.939932][ T1727] __sys_sendmsg+0xcd/0x170 [ 3110.939932][ T1727] do_syscall_64+0xc6/0x1e0 [ 3110.939932][ T1727] [ 3110.942176][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3110.942176][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3110.942176][ T1727] ipv6_find_idev+0x102/0x170 [ 3110.942176][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3110.942176][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3110.942176][ T1727] netlink_rcv_skb+0x130/0x360 [ 3110.942176][ T1727] netlink_unicast+0x449/0x710 [ 3110.942176][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3110.942176][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3110.942176][ T1727] ___sys_sendmsg+0xee/0x170 [ 3110.942176][ T1727] __sys_sendmsg+0xcd/0x170 [ 3110.942176][ T1727] do_syscall_64+0xc6/0x1e0 [ 3110.942176][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3110.942176][ T1727] [ 3110.943930][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3110.943930][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3110.943930][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3110.943930][ T1727] ipv6_find_idev+0x102/0x170 [ 3110.943930][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3110.943930][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3110.943930][ T1727] netlink_rcv_skb+0x130/0x360 [ 3110.943930][ T1727] netlink_unicast+0x449/0x710 [ 3110.943930][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3110.943930][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3110.943930][ T1727] ___sys_sendmsg+0xee/0x170 [ 3110.943930][ T1727] __sys_sendmsg+0xcd/0x170 [ 3110.943930][ T1727] do_syscall_64+0xc6/0x1e0 [ 3110.943930][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3110.943930][ T1727] [ 3121.190828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3121.191340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3121.191340][ T1727] netdev_get_by_index+0x5e/0x80 [ 3121.191340][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3121.191340][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3121.191340][ T1727] ip6_route_add+0x1c/0x140 [ 3121.191340][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3121.191340][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3121.191340][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3121.191340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3121.191340][ T1727] netlink_rcv_skb+0x130/0x360 [ 3121.191340][ T1727] netlink_unicast+0x449/0x710 [ 3121.191340][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3121.191340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3121.191340][ T1727] ___sys_sendmsg+0xee/0x170 [ 3121.191340][ T1727] __sys_sendmsg+0xcd/0x170 [ 3121.191340][ T1727] do_syscall_64+0xc6/0x1e0 [ 3121.191340][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3121.191340][ T1727] [ 3121.193619][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3121.193619][ T1727] netdev_get_by_index+0x5e/0x80 [ 3121.193619][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3121.193619][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3121.193619][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3121.193619][ T1727] ipv6_add_addr+0x411/0x2000 [ 3121.193619][ T1727] inet6_addr_add+0x30e/0xa40 [ 3121.193619][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3121.193619][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3121.193619][ T1727] netlink_rcv_skb+0x130/0x360 [ 3121.193619][ T1727] netlink_unicast+0x449/0x710 [ 3121.193619][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3121.193619][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3121.193619][ T1727] ___sys_sendmsg+0xee/0x170 [ 3121.193619][ T1727] __sys_sendmsg+0xcd/0x170 [ 3121.193619][ T1727] do_syscall_64+0xc6/0x1e0 [ 3121.193619][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3121.193619][ T1727] [ 3121.195838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3121.195838][ T1727] netdev_get_by_index+0x5e/0x80 [ 3121.195838][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3121.195838][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3121.195838][ T1727] ip6_route_add+0x1c/0x140 [ 3121.195838][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3121.195838][ T1727] addrconf_add_dev+0xe2/0x170 [ 3121.195838][ T1727] inet6_addr_add+0x12f/0xa40 [ 3121.195838][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3121.195838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3121.195838][ T1727] netlink_rcv_skb+0x130/0x360 [ 3121.195838][ T1727] netlink_unicast+0x449/0x710 [ 3121.195838][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3121.195838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3121.195838][ T1727] ___sys_sendmsg+0xee/0x170 [ 3121.195838][ T1727] __sys_sendmsg+0xcd/0x170 [ 3121.195838][ T1727] do_syscall_64+0xc6/0x1e0 [ 3121.195838][ T1727] [ 3121.198014][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3121.198014][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3121.198014][ T1727] ipv6_find_idev+0x102/0x170 [ 3121.198014][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3121.198014][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3121.198014][ T1727] netlink_rcv_skb+0x130/0x360 [ 3121.198014][ T1727] netlink_unicast+0x449/0x710 [ 3121.198014][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3121.198014][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3121.198014][ T1727] ___sys_sendmsg+0xee/0x170 [ 3121.198014][ T1727] __sys_sendmsg+0xcd/0x170 [ 3121.198014][ T1727] do_syscall_64+0xc6/0x1e0 [ 3121.198014][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3121.198014][ T1727] [ 3121.199724][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3121.199724][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3121.199724][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3121.199724][ T1727] ipv6_find_idev+0x102/0x170 [ 3121.199724][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3121.199724][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3121.199724][ T1727] netlink_rcv_skb+0x130/0x360 [ 3121.199724][ T1727] netlink_unicast+0x449/0x710 [ 3121.199724][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3121.199724][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3121.199724][ T1727] ___sys_sendmsg+0xee/0x170 [ 3121.199724][ T1727] __sys_sendmsg+0xcd/0x170 [ 3121.199724][ T1727] do_syscall_64+0xc6/0x1e0 [ 3121.199724][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3121.199724][ T1727] [ 3131.446862][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3131.447327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3131.447327][ T1727] netdev_get_by_index+0x5e/0x80 [ 3131.447327][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3131.447327][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3131.447327][ T1727] ip6_route_add+0x1c/0x140 [ 3131.447327][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3131.447327][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3131.447327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3131.447327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3131.447327][ T1727] netlink_rcv_skb+0x130/0x360 [ 3131.447327][ T1727] netlink_unicast+0x449/0x710 [ 3131.447327][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3131.447327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3131.447327][ T1727] ___sys_sendmsg+0xee/0x170 [ 3131.447327][ T1727] __sys_sendmsg+0xcd/0x170 [ 3131.447327][ T1727] do_syscall_64+0xc6/0x1e0 [ 3131.447327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3131.447327][ T1727] [ 3131.449628][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3131.449628][ T1727] netdev_get_by_index+0x5e/0x80 [ 3131.449628][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3131.449628][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3131.449628][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3131.449628][ T1727] ipv6_add_addr+0x411/0x2000 [ 3131.449628][ T1727] inet6_addr_add+0x30e/0xa40 [ 3131.449628][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3131.449628][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3131.449628][ T1727] netlink_rcv_skb+0x130/0x360 [ 3131.449628][ T1727] netlink_unicast+0x449/0x710 [ 3131.449628][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3131.449628][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3131.449628][ T1727] ___sys_sendmsg+0xee/0x170 [ 3131.449628][ T1727] __sys_sendmsg+0xcd/0x170 [ 3131.449628][ T1727] do_syscall_64+0xc6/0x1e0 [ 3131.449628][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3131.449628][ T1727] [ 3131.451889][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3131.451889][ T1727] netdev_get_by_index+0x5e/0x80 [ 3131.451889][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3131.451889][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3131.451889][ T1727] ip6_route_add+0x1c/0x140 [ 3131.451889][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3131.451889][ T1727] addrconf_add_dev+0xe2/0x170 [ 3131.451889][ T1727] inet6_addr_add+0x12f/0xa40 [ 3131.451889][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3131.451889][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3131.451889][ T1727] netlink_rcv_skb+0x130/0x360 [ 3131.451889][ T1727] netlink_unicast+0x449/0x710 [ 3131.451889][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3131.451889][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3131.451889][ T1727] ___sys_sendmsg+0xee/0x170 [ 3131.451889][ T1727] __sys_sendmsg+0xcd/0x170 [ 3131.451889][ T1727] do_syscall_64+0xc6/0x1e0 [ 3131.451889][ T1727] [ 3131.454115][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3131.454115][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3131.454115][ T1727] ipv6_find_idev+0x102/0x170 [ 3131.454115][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3131.454115][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3131.454115][ T1727] netlink_rcv_skb+0x130/0x360 [ 3131.454115][ T1727] netlink_unicast+0x449/0x710 [ 3131.454115][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3131.454115][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3131.454115][ T1727] ___sys_sendmsg+0xee/0x170 [ 3131.454115][ T1727] __sys_sendmsg+0xcd/0x170 [ 3131.454115][ T1727] do_syscall_64+0xc6/0x1e0 [ 3131.454115][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3131.454115][ T1727] [ 3131.455850][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3131.455850][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3131.455850][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3131.455850][ T1727] ipv6_find_idev+0x102/0x170 [ 3131.455850][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3131.455850][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3131.455850][ T1727] netlink_rcv_skb+0x130/0x360 [ 3131.455850][ T1727] netlink_unicast+0x449/0x710 [ 3131.455850][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3131.455850][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3131.455850][ T1727] ___sys_sendmsg+0xee/0x170 [ 3131.455850][ T1727] __sys_sendmsg+0xcd/0x170 [ 3131.455850][ T1727] do_syscall_64+0xc6/0x1e0 [ 3131.455850][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3131.455850][ T1727] [ 3141.710895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3141.711422][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3141.711422][ T1727] netdev_get_by_index+0x5e/0x80 [ 3141.711422][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3141.711422][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3141.711422][ T1727] ip6_route_add+0x1c/0x140 [ 3141.711422][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3141.711422][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3141.711422][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3141.711422][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3141.711422][ T1727] netlink_rcv_skb+0x130/0x360 [ 3141.711422][ T1727] netlink_unicast+0x449/0x710 [ 3141.711422][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3141.711422][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3141.711422][ T1727] ___sys_sendmsg+0xee/0x170 [ 3141.711422][ T1727] __sys_sendmsg+0xcd/0x170 [ 3141.711422][ T1727] do_syscall_64+0xc6/0x1e0 [ 3141.711422][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3141.711422][ T1727] [ 3141.713776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3141.713776][ T1727] netdev_get_by_index+0x5e/0x80 [ 3141.713776][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3141.713776][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3141.713776][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3141.713776][ T1727] ipv6_add_addr+0x411/0x2000 [ 3141.713776][ T1727] inet6_addr_add+0x30e/0xa40 [ 3141.713776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3141.713776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3141.713776][ T1727] netlink_rcv_skb+0x130/0x360 [ 3141.713776][ T1727] netlink_unicast+0x449/0x710 [ 3141.713776][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3141.713776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3141.713776][ T1727] ___sys_sendmsg+0xee/0x170 [ 3141.713776][ T1727] __sys_sendmsg+0xcd/0x170 [ 3141.713776][ T1727] do_syscall_64+0xc6/0x1e0 [ 3141.713776][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3141.713776][ T1727] [ 3141.715989][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3141.715989][ T1727] netdev_get_by_index+0x5e/0x80 [ 3141.715989][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3141.715989][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3141.715989][ T1727] ip6_route_add+0x1c/0x140 [ 3141.715989][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3141.715989][ T1727] addrconf_add_dev+0xe2/0x170 [ 3141.715989][ T1727] inet6_addr_add+0x12f/0xa40 [ 3141.715989][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3141.715989][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3141.715989][ T1727] netlink_rcv_skb+0x130/0x360 [ 3141.715989][ T1727] netlink_unicast+0x449/0x710 [ 3141.715989][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3141.715989][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3141.715989][ T1727] ___sys_sendmsg+0xee/0x170 [ 3141.715989][ T1727] __sys_sendmsg+0xcd/0x170 [ 3141.715989][ T1727] do_syscall_64+0xc6/0x1e0 [ 3141.715989][ T1727] [ 3141.718164][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3141.718164][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3141.718164][ T1727] ipv6_find_idev+0x102/0x170 [ 3141.718164][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3141.718164][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3141.718164][ T1727] netlink_rcv_skb+0x130/0x360 [ 3141.718164][ T1727] netlink_unicast+0x449/0x710 [ 3141.718164][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3141.718164][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3141.718164][ T1727] ___sys_sendmsg+0xee/0x170 [ 3141.718164][ T1727] __sys_sendmsg+0xcd/0x170 [ 3141.718164][ T1727] do_syscall_64+0xc6/0x1e0 [ 3141.718164][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3141.718164][ T1727] [ 3141.719872][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3141.719872][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3141.719872][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3141.719872][ T1727] ipv6_find_idev+0x102/0x170 [ 3141.719872][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3141.719872][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3141.719872][ T1727] netlink_rcv_skb+0x130/0x360 [ 3141.719872][ T1727] netlink_unicast+0x449/0x710 [ 3141.719872][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3141.719872][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3141.719872][ T1727] ___sys_sendmsg+0xee/0x170 [ 3141.719872][ T1727] __sys_sendmsg+0xcd/0x170 [ 3141.719872][ T1727] do_syscall_64+0xc6/0x1e0 [ 3141.719872][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3141.719872][ T1727] [ 3151.974836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3151.975346][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3151.975346][ T1727] netdev_get_by_index+0x5e/0x80 [ 3151.975346][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3151.975346][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3151.975346][ T1727] ip6_route_add+0x1c/0x140 [ 3151.975346][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3151.975346][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3151.975346][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3151.975346][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3151.975346][ T1727] netlink_rcv_skb+0x130/0x360 [ 3151.975346][ T1727] netlink_unicast+0x449/0x710 [ 3151.975346][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3151.975346][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3151.975346][ T1727] ___sys_sendmsg+0xee/0x170 [ 3151.975346][ T1727] __sys_sendmsg+0xcd/0x170 [ 3151.975346][ T1727] do_syscall_64+0xc6/0x1e0 [ 3151.975346][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3151.975346][ T1727] [ 3151.977684][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3151.977684][ T1727] netdev_get_by_index+0x5e/0x80 [ 3151.977684][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3151.977684][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3151.977684][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3151.977684][ T1727] ipv6_add_addr+0x411/0x2000 [ 3151.977684][ T1727] inet6_addr_add+0x30e/0xa40 [ 3151.977684][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3151.977684][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3151.977684][ T1727] netlink_rcv_skb+0x130/0x360 [ 3151.977684][ T1727] netlink_unicast+0x449/0x710 [ 3151.977684][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3151.977684][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3151.977684][ T1727] ___sys_sendmsg+0xee/0x170 [ 3151.977684][ T1727] __sys_sendmsg+0xcd/0x170 [ 3151.977684][ T1727] do_syscall_64+0xc6/0x1e0 [ 3151.977684][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3151.977684][ T1727] [ 3151.979899][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3151.979899][ T1727] netdev_get_by_index+0x5e/0x80 [ 3151.979899][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3151.979899][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3151.979899][ T1727] ip6_route_add+0x1c/0x140 [ 3151.979899][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3151.979899][ T1727] addrconf_add_dev+0xe2/0x170 [ 3151.979899][ T1727] inet6_addr_add+0x12f/0xa40 [ 3151.979899][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3151.979899][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3151.979899][ T1727] netlink_rcv_skb+0x130/0x360 [ 3151.979899][ T1727] netlink_unicast+0x449/0x710 [ 3151.979899][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3151.979899][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3151.979899][ T1727] ___sys_sendmsg+0xee/0x170 [ 3151.979899][ T1727] __sys_sendmsg+0xcd/0x170 [ 3151.979899][ T1727] do_syscall_64+0xc6/0x1e0 [ 3151.979899][ T1727] [ 3151.982068][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3151.982068][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3151.982068][ T1727] ipv6_find_idev+0x102/0x170 [ 3151.982068][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3151.982068][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3151.982068][ T1727] netlink_rcv_skb+0x130/0x360 [ 3151.982068][ T1727] netlink_unicast+0x449/0x710 [ 3151.982068][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3151.982068][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3151.982068][ T1727] ___sys_sendmsg+0xee/0x170 [ 3151.982068][ T1727] __sys_sendmsg+0xcd/0x170 [ 3151.982068][ T1727] do_syscall_64+0xc6/0x1e0 [ 3151.982068][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3151.982068][ T1727] [ 3151.983767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3151.983767][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3151.983767][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3151.983767][ T1727] ipv6_find_idev+0x102/0x170 [ 3151.983767][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3151.983767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3151.983767][ T1727] netlink_rcv_skb+0x130/0x360 [ 3151.983767][ T1727] netlink_unicast+0x449/0x710 [ 3151.983767][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3151.983767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3151.983767][ T1727] ___sys_sendmsg+0xee/0x170 [ 3151.983767][ T1727] __sys_sendmsg+0xcd/0x170 [ 3151.983767][ T1727] do_syscall_64+0xc6/0x1e0 [ 3151.983767][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3151.983767][ T1727] [ 3162.238880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3162.239436][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3162.239436][ T1727] netdev_get_by_index+0x5e/0x80 [ 3162.239436][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3162.239436][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3162.239436][ T1727] ip6_route_add+0x1c/0x140 [ 3162.239436][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3162.239436][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3162.239436][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3162.239436][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3162.239436][ T1727] netlink_rcv_skb+0x130/0x360 [ 3162.239436][ T1727] netlink_unicast+0x449/0x710 [ 3162.239436][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3162.239436][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3162.239436][ T1727] ___sys_sendmsg+0xee/0x170 [ 3162.239436][ T1727] __sys_sendmsg+0xcd/0x170 [ 3162.239436][ T1727] do_syscall_64+0xc6/0x1e0 [ 3162.239436][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3162.239436][ T1727] [ 3162.241703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3162.241703][ T1727] netdev_get_by_index+0x5e/0x80 [ 3162.241703][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3162.241703][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3162.241703][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3162.241703][ T1727] ipv6_add_addr+0x411/0x2000 [ 3162.241703][ T1727] inet6_addr_add+0x30e/0xa40 [ 3162.241703][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3162.241703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3162.241703][ T1727] netlink_rcv_skb+0x130/0x360 [ 3162.241703][ T1727] netlink_unicast+0x449/0x710 [ 3162.241703][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3162.241703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3162.241703][ T1727] ___sys_sendmsg+0xee/0x170 [ 3162.241703][ T1727] __sys_sendmsg+0xcd/0x170 [ 3162.241703][ T1727] do_syscall_64+0xc6/0x1e0 [ 3162.241703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3162.241703][ T1727] [ 3162.243954][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3162.243954][ T1727] netdev_get_by_index+0x5e/0x80 [ 3162.243954][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3162.243954][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3162.243954][ T1727] ip6_route_add+0x1c/0x140 [ 3162.243954][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3162.243954][ T1727] addrconf_add_dev+0xe2/0x170 [ 3162.243954][ T1727] inet6_addr_add+0x12f/0xa40 [ 3162.243954][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3162.243954][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3162.243954][ T1727] netlink_rcv_skb+0x130/0x360 [ 3162.243954][ T1727] netlink_unicast+0x449/0x710 [ 3162.243954][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3162.243954][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3162.243954][ T1727] ___sys_sendmsg+0xee/0x170 [ 3162.243954][ T1727] __sys_sendmsg+0xcd/0x170 [ 3162.243954][ T1727] do_syscall_64+0xc6/0x1e0 [ 3162.243954][ T1727] [ 3162.246151][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3162.246151][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3162.246151][ T1727] ipv6_find_idev+0x102/0x170 [ 3162.246151][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3162.246151][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3162.246151][ T1727] netlink_rcv_skb+0x130/0x360 [ 3162.246151][ T1727] netlink_unicast+0x449/0x710 [ 3162.246151][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3162.246151][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3162.246151][ T1727] ___sys_sendmsg+0xee/0x170 [ 3162.246151][ T1727] __sys_sendmsg+0xcd/0x170 [ 3162.246151][ T1727] do_syscall_64+0xc6/0x1e0 [ 3162.246151][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3162.246151][ T1727] [ 3162.247882][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3162.247882][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3162.247882][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3162.247882][ T1727] ipv6_find_idev+0x102/0x170 [ 3162.247882][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3162.247882][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3162.247882][ T1727] netlink_rcv_skb+0x130/0x360 [ 3162.247882][ T1727] netlink_unicast+0x449/0x710 [ 3162.247882][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3162.247882][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3162.247882][ T1727] ___sys_sendmsg+0xee/0x170 [ 3162.247882][ T1727] __sys_sendmsg+0xcd/0x170 [ 3162.247882][ T1727] do_syscall_64+0xc6/0x1e0 [ 3162.247882][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3162.247882][ T1727] [ 3172.494784][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3172.495317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3172.495317][ T1727] netdev_get_by_index+0x5e/0x80 [ 3172.495317][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3172.495317][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3172.495317][ T1727] ip6_route_add+0x1c/0x140 [ 3172.495317][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3172.495317][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3172.495317][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3172.495317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3172.495317][ T1727] netlink_rcv_skb+0x130/0x360 [ 3172.495317][ T1727] netlink_unicast+0x449/0x710 [ 3172.495317][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3172.495317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3172.495317][ T1727] ___sys_sendmsg+0xee/0x170 [ 3172.495317][ T1727] __sys_sendmsg+0xcd/0x170 [ 3172.495317][ T1727] do_syscall_64+0xc6/0x1e0 [ 3172.495317][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3172.495317][ T1727] [ 3172.497605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3172.497605][ T1727] netdev_get_by_index+0x5e/0x80 [ 3172.497605][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3172.497605][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3172.497605][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3172.497605][ T1727] ipv6_add_addr+0x411/0x2000 [ 3172.497605][ T1727] inet6_addr_add+0x30e/0xa40 [ 3172.497605][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3172.497605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3172.497605][ T1727] netlink_rcv_skb+0x130/0x360 [ 3172.497605][ T1727] netlink_unicast+0x449/0x710 [ 3172.497605][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3172.497605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3172.497605][ T1727] ___sys_sendmsg+0xee/0x170 [ 3172.497605][ T1727] __sys_sendmsg+0xcd/0x170 [ 3172.497605][ T1727] do_syscall_64+0xc6/0x1e0 [ 3172.497605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3172.497605][ T1727] [ 3172.499854][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3172.499854][ T1727] netdev_get_by_index+0x5e/0x80 [ 3172.499854][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3172.499854][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3172.499854][ T1727] ip6_route_add+0x1c/0x140 [ 3172.499854][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3172.499854][ T1727] addrconf_add_dev+0xe2/0x170 [ 3172.499854][ T1727] inet6_addr_add+0x12f/0xa40 [ 3172.499854][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3172.499854][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3172.499854][ T1727] netlink_rcv_skb+0x130/0x360 [ 3172.499854][ T1727] netlink_unicast+0x449/0x710 [ 3172.499854][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3172.499854][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3172.499854][ T1727] ___sys_sendmsg+0xee/0x170 [ 3172.499854][ T1727] __sys_sendmsg+0xcd/0x170 [ 3172.499854][ T1727] do_syscall_64+0xc6/0x1e0 [ 3172.499854][ T1727] [ 3172.502067][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3172.502067][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3172.502067][ T1727] ipv6_find_idev+0x102/0x170 [ 3172.502067][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3172.502067][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3172.502067][ T1727] netlink_rcv_skb+0x130/0x360 [ 3172.502067][ T1727] netlink_unicast+0x449/0x710 [ 3172.502067][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3172.502067][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3172.502067][ T1727] ___sys_sendmsg+0xee/0x170 [ 3172.502067][ T1727] __sys_sendmsg+0xcd/0x170 [ 3172.502067][ T1727] do_syscall_64+0xc6/0x1e0 [ 3172.502067][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3172.502067][ T1727] [ 3172.504321][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3172.504321][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3172.504321][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3172.504321][ T1727] ipv6_find_idev+0x102/0x170 [ 3172.504321][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3172.504321][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3172.504321][ T1727] netlink_rcv_skb+0x130/0x360 [ 3172.504321][ T1727] netlink_unicast+0x449/0x710 [ 3172.504321][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3172.504321][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3172.504321][ T1727] ___sys_sendmsg+0xee/0x170 [ 3172.504321][ T1727] __sys_sendmsg+0xcd/0x170 [ 3172.504321][ T1727] do_syscall_64+0xc6/0x1e0 [ 3172.504321][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3172.504321][ T1727] [ 3182.758841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3182.759473][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3182.759473][ T1727] netdev_get_by_index+0x5e/0x80 [ 3182.759473][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3182.759473][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3182.759473][ T1727] ip6_route_add+0x1c/0x140 [ 3182.759473][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3182.759473][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3182.759473][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3182.759473][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3182.759473][ T1727] netlink_rcv_skb+0x130/0x360 [ 3182.759473][ T1727] netlink_unicast+0x449/0x710 [ 3182.759473][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3182.759473][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3182.759473][ T1727] ___sys_sendmsg+0xee/0x170 [ 3182.759473][ T1727] __sys_sendmsg+0xcd/0x170 [ 3182.759473][ T1727] do_syscall_64+0xc6/0x1e0 [ 3182.759473][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3182.759473][ T1727] [ 3182.763201][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3182.763201][ T1727] netdev_get_by_index+0x5e/0x80 [ 3182.763201][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3182.763201][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3182.763201][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3182.763201][ T1727] ipv6_add_addr+0x411/0x2000 [ 3182.763201][ T1727] inet6_addr_add+0x30e/0xa40 [ 3182.763201][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3182.763201][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3182.763201][ T1727] netlink_rcv_skb+0x130/0x360 [ 3182.763201][ T1727] netlink_unicast+0x449/0x710 [ 3182.763201][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3182.763201][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3182.763201][ T1727] ___sys_sendmsg+0xee/0x170 [ 3182.763201][ T1727] __sys_sendmsg+0xcd/0x170 [ 3182.763201][ T1727] do_syscall_64+0xc6/0x1e0 [ 3182.763201][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3182.763201][ T1727] [ 3182.767951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3182.767951][ T1727] netdev_get_by_index+0x5e/0x80 [ 3182.767951][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3182.767951][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3182.767951][ T1727] ip6_route_add+0x1c/0x140 [ 3182.767951][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3182.767951][ T1727] addrconf_add_dev+0xe2/0x170 [ 3182.767951][ T1727] inet6_addr_add+0x12f/0xa40 [ 3182.767951][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3182.767951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3182.767951][ T1727] netlink_rcv_skb+0x130/0x360 [ 3182.767951][ T1727] netlink_unicast+0x449/0x710 [ 3182.767951][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3182.767951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3182.767951][ T1727] ___sys_sendmsg+0xee/0x170 [ 3182.767951][ T1727] __sys_sendmsg+0xcd/0x170 [ 3182.767951][ T1727] do_syscall_64+0xc6/0x1e0 [ 3182.767951][ T1727] [ 3182.771641][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3182.771641][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3182.771641][ T1727] ipv6_find_idev+0x102/0x170 [ 3182.771641][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3182.771641][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3182.771641][ T1727] netlink_rcv_skb+0x130/0x360 [ 3182.771641][ T1727] netlink_unicast+0x449/0x710 [ 3182.771641][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3182.771641][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3182.771641][ T1727] ___sys_sendmsg+0xee/0x170 [ 3182.771641][ T1727] __sys_sendmsg+0xcd/0x170 [ 3182.771641][ T1727] do_syscall_64+0xc6/0x1e0 [ 3182.771641][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3182.771641][ T1727] [ 3182.774539][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3182.774539][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3182.774539][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3182.774539][ T1727] ipv6_find_idev+0x102/0x170 [ 3182.774539][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3182.774539][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3182.774539][ T1727] netlink_rcv_skb+0x130/0x360 [ 3182.774539][ T1727] netlink_unicast+0x449/0x710 [ 3182.774539][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3182.774539][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3182.774539][ T1727] ___sys_sendmsg+0xee/0x170 [ 3182.774539][ T1727] __sys_sendmsg+0xcd/0x170 [ 3182.774539][ T1727] do_syscall_64+0xc6/0x1e0 [ 3182.774539][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3182.774539][ T1727] [ 3192.846814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3192.847264][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3192.847264][ T1727] netdev_get_by_index+0x5e/0x80 [ 3192.847264][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3192.847264][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3192.847264][ T1727] ip6_route_add+0x1c/0x140 [ 3192.847264][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3192.847264][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3192.847264][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3192.847264][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3192.847264][ T1727] netlink_rcv_skb+0x130/0x360 [ 3192.847264][ T1727] netlink_unicast+0x449/0x710 [ 3192.847264][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3192.847264][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3192.847264][ T1727] ___sys_sendmsg+0xee/0x170 [ 3192.847264][ T1727] __sys_sendmsg+0xcd/0x170 [ 3192.847264][ T1727] do_syscall_64+0xc6/0x1e0 [ 3192.847264][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3192.847264][ T1727] [ 3192.849482][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3192.849482][ T1727] netdev_get_by_index+0x5e/0x80 [ 3192.849482][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3192.849482][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3192.849482][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3192.849482][ T1727] ipv6_add_addr+0x411/0x2000 [ 3192.849482][ T1727] inet6_addr_add+0x30e/0xa40 [ 3192.849482][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3192.849482][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3192.849482][ T1727] netlink_rcv_skb+0x130/0x360 [ 3192.849482][ T1727] netlink_unicast+0x449/0x710 [ 3192.849482][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3192.849482][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3192.849482][ T1727] ___sys_sendmsg+0xee/0x170 [ 3192.849482][ T1727] __sys_sendmsg+0xcd/0x170 [ 3192.849482][ T1727] do_syscall_64+0xc6/0x1e0 [ 3192.849482][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3192.849482][ T1727] [ 3192.851694][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3192.851694][ T1727] netdev_get_by_index+0x5e/0x80 [ 3192.851694][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3192.851694][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3192.851694][ T1727] ip6_route_add+0x1c/0x140 [ 3192.851694][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3192.851694][ T1727] addrconf_add_dev+0xe2/0x170 [ 3192.851694][ T1727] inet6_addr_add+0x12f/0xa40 [ 3192.851694][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3192.851694][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3192.851694][ T1727] netlink_rcv_skb+0x130/0x360 [ 3192.851694][ T1727] netlink_unicast+0x449/0x710 [ 3192.851694][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3192.851694][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3192.851694][ T1727] ___sys_sendmsg+0xee/0x170 [ 3192.851694][ T1727] __sys_sendmsg+0xcd/0x170 [ 3192.851694][ T1727] do_syscall_64+0xc6/0x1e0 [ 3192.851694][ T1727] [ 3192.853993][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3192.853993][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3192.853993][ T1727] ipv6_find_idev+0x102/0x170 [ 3192.853993][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3192.853993][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3192.853993][ T1727] netlink_rcv_skb+0x130/0x360 [ 3192.853993][ T1727] netlink_unicast+0x449/0x710 [ 3192.853993][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3192.853993][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3192.853993][ T1727] ___sys_sendmsg+0xee/0x170 [ 3192.853993][ T1727] __sys_sendmsg+0xcd/0x170 [ 3192.853993][ T1727] do_syscall_64+0xc6/0x1e0 [ 3192.853993][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3192.853993][ T1727] [ 3192.855709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3192.855709][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3192.855709][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3192.855709][ T1727] ipv6_find_idev+0x102/0x170 [ 3192.855709][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3192.855709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3192.855709][ T1727] netlink_rcv_skb+0x130/0x360 [ 3192.855709][ T1727] netlink_unicast+0x449/0x710 [ 3192.855709][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3192.855709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3192.855709][ T1727] ___sys_sendmsg+0xee/0x170 [ 3192.855709][ T1727] __sys_sendmsg+0xcd/0x170 [ 3192.855709][ T1727] do_syscall_64+0xc6/0x1e0 [ 3192.855709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3192.855709][ T1727] [ 3202.910875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3202.911391][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3202.911391][ T1727] netdev_get_by_index+0x5e/0x80 [ 3202.911391][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3202.911391][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3202.911391][ T1727] ip6_route_add+0x1c/0x140 [ 3202.911391][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3202.911391][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3202.911391][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3202.911391][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3202.911391][ T1727] netlink_rcv_skb+0x130/0x360 [ 3202.911391][ T1727] netlink_unicast+0x449/0x710 [ 3202.911391][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3202.911391][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3202.911391][ T1727] ___sys_sendmsg+0xee/0x170 [ 3202.911391][ T1727] __sys_sendmsg+0xcd/0x170 [ 3202.911391][ T1727] do_syscall_64+0xc6/0x1e0 [ 3202.911391][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3202.911391][ T1727] [ 3202.913667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3202.913667][ T1727] netdev_get_by_index+0x5e/0x80 [ 3202.913667][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3202.913667][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3202.913667][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3202.913667][ T1727] ipv6_add_addr+0x411/0x2000 [ 3202.913667][ T1727] inet6_addr_add+0x30e/0xa40 [ 3202.913667][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3202.913667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3202.913667][ T1727] netlink_rcv_skb+0x130/0x360 [ 3202.913667][ T1727] netlink_unicast+0x449/0x710 [ 3202.913667][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3202.913667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3202.913667][ T1727] ___sys_sendmsg+0xee/0x170 [ 3202.913667][ T1727] __sys_sendmsg+0xcd/0x170 [ 3202.913667][ T1727] do_syscall_64+0xc6/0x1e0 [ 3202.913667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3202.913667][ T1727] [ 3202.915869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3202.915869][ T1727] netdev_get_by_index+0x5e/0x80 [ 3202.915869][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3202.915869][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3202.915869][ T1727] ip6_route_add+0x1c/0x140 [ 3202.915869][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3202.915869][ T1727] addrconf_add_dev+0xe2/0x170 [ 3202.915869][ T1727] inet6_addr_add+0x12f/0xa40 [ 3202.915869][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3202.915869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3202.915869][ T1727] netlink_rcv_skb+0x130/0x360 [ 3202.915869][ T1727] netlink_unicast+0x449/0x710 [ 3202.915869][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3202.915869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3202.915869][ T1727] ___sys_sendmsg+0xee/0x170 [ 3202.915869][ T1727] __sys_sendmsg+0xcd/0x170 [ 3202.915869][ T1727] do_syscall_64+0xc6/0x1e0 [ 3202.915869][ T1727] [ 3202.918042][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3202.918042][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3202.918042][ T1727] ipv6_find_idev+0x102/0x170 [ 3202.918042][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3202.918042][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3202.918042][ T1727] netlink_rcv_skb+0x130/0x360 [ 3202.918042][ T1727] netlink_unicast+0x449/0x710 [ 3202.918042][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3202.918042][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3202.918042][ T1727] ___sys_sendmsg+0xee/0x170 [ 3202.918042][ T1727] __sys_sendmsg+0xcd/0x170 [ 3202.918042][ T1727] do_syscall_64+0xc6/0x1e0 [ 3202.918042][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3202.918042][ T1727] [ 3202.919739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3202.919739][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3202.919739][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3202.919739][ T1727] ipv6_find_idev+0x102/0x170 [ 3202.919739][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3202.919739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3202.919739][ T1727] netlink_rcv_skb+0x130/0x360 [ 3202.919739][ T1727] netlink_unicast+0x449/0x710 [ 3202.919739][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3202.919739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3202.919739][ T1727] ___sys_sendmsg+0xee/0x170 [ 3202.919739][ T1727] __sys_sendmsg+0xcd/0x170 [ 3202.919739][ T1727] do_syscall_64+0xc6/0x1e0 [ 3202.919739][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3202.919739][ T1727] [ 3213.166804][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3213.167382][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3213.167382][ T1727] netdev_get_by_index+0x5e/0x80 [ 3213.167382][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3213.167382][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3213.167382][ T1727] ip6_route_add+0x1c/0x140 [ 3213.167382][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3213.167382][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3213.167382][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3213.167382][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3213.167382][ T1727] netlink_rcv_skb+0x130/0x360 [ 3213.167382][ T1727] netlink_unicast+0x449/0x710 [ 3213.167382][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3213.167382][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3213.167382][ T1727] ___sys_sendmsg+0xee/0x170 [ 3213.167382][ T1727] __sys_sendmsg+0xcd/0x170 [ 3213.167382][ T1727] do_syscall_64+0xc6/0x1e0 [ 3213.167382][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3213.167382][ T1727] [ 3213.169630][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3213.169630][ T1727] netdev_get_by_index+0x5e/0x80 [ 3213.169630][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3213.169630][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3213.169630][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3213.169630][ T1727] ipv6_add_addr+0x411/0x2000 [ 3213.169630][ T1727] inet6_addr_add+0x30e/0xa40 [ 3213.169630][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3213.169630][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3213.169630][ T1727] netlink_rcv_skb+0x130/0x360 [ 3213.169630][ T1727] netlink_unicast+0x449/0x710 [ 3213.169630][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3213.169630][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3213.169630][ T1727] ___sys_sendmsg+0xee/0x170 [ 3213.169630][ T1727] __sys_sendmsg+0xcd/0x170 [ 3213.169630][ T1727] do_syscall_64+0xc6/0x1e0 [ 3213.169630][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3213.169630][ T1727] [ 3213.171875][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3213.171875][ T1727] netdev_get_by_index+0x5e/0x80 [ 3213.171875][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3213.171875][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3213.171875][ T1727] ip6_route_add+0x1c/0x140 [ 3213.171875][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3213.171875][ T1727] addrconf_add_dev+0xe2/0x170 [ 3213.171875][ T1727] inet6_addr_add+0x12f/0xa40 [ 3213.171875][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3213.171875][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3213.171875][ T1727] netlink_rcv_skb+0x130/0x360 [ 3213.171875][ T1727] netlink_unicast+0x449/0x710 [ 3213.171875][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3213.171875][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3213.171875][ T1727] ___sys_sendmsg+0xee/0x170 [ 3213.171875][ T1727] __sys_sendmsg+0xcd/0x170 [ 3213.171875][ T1727] do_syscall_64+0xc6/0x1e0 [ 3213.171875][ T1727] [ 3213.174062][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3213.174062][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3213.174062][ T1727] ipv6_find_idev+0x102/0x170 [ 3213.174062][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3213.174062][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3213.174062][ T1727] netlink_rcv_skb+0x130/0x360 [ 3213.174062][ T1727] netlink_unicast+0x449/0x710 [ 3213.174062][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3213.174062][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3213.174062][ T1727] ___sys_sendmsg+0xee/0x170 [ 3213.174062][ T1727] __sys_sendmsg+0xcd/0x170 [ 3213.174062][ T1727] do_syscall_64+0xc6/0x1e0 [ 3213.174062][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3213.174062][ T1727] [ 3213.175767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3213.175767][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3213.175767][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3213.175767][ T1727] ipv6_find_idev+0x102/0x170 [ 3213.175767][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3213.175767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3213.175767][ T1727] netlink_rcv_skb+0x130/0x360 [ 3213.175767][ T1727] netlink_unicast+0x449/0x710 [ 3213.175767][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3213.175767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3213.175767][ T1727] ___sys_sendmsg+0xee/0x170 [ 3213.175767][ T1727] __sys_sendmsg+0xcd/0x170 [ 3213.175767][ T1727] do_syscall_64+0xc6/0x1e0 [ 3213.175767][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3213.175767][ T1727] [ 3223.430779][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3223.431317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3223.431317][ T1727] netdev_get_by_index+0x5e/0x80 [ 3223.431317][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3223.431317][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3223.431317][ T1727] ip6_route_add+0x1c/0x140 [ 3223.431317][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3223.431317][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3223.431317][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3223.431317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3223.431317][ T1727] netlink_rcv_skb+0x130/0x360 [ 3223.431317][ T1727] netlink_unicast+0x449/0x710 [ 3223.431317][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3223.431317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3223.431317][ T1727] ___sys_sendmsg+0xee/0x170 [ 3223.431317][ T1727] __sys_sendmsg+0xcd/0x170 [ 3223.431317][ T1727] do_syscall_64+0xc6/0x1e0 [ 3223.431317][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3223.431317][ T1727] [ 3223.433602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3223.433602][ T1727] netdev_get_by_index+0x5e/0x80 [ 3223.433602][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3223.433602][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3223.433602][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3223.433602][ T1727] ipv6_add_addr+0x411/0x2000 [ 3223.433602][ T1727] inet6_addr_add+0x30e/0xa40 [ 3223.433602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3223.433602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3223.433602][ T1727] netlink_rcv_skb+0x130/0x360 [ 3223.433602][ T1727] netlink_unicast+0x449/0x710 [ 3223.433602][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3223.433602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3223.433602][ T1727] ___sys_sendmsg+0xee/0x170 [ 3223.433602][ T1727] __sys_sendmsg+0xcd/0x170 [ 3223.433602][ T1727] do_syscall_64+0xc6/0x1e0 [ 3223.433602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3223.433602][ T1727] [ 3223.436003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3223.436003][ T1727] netdev_get_by_index+0x5e/0x80 [ 3223.436003][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3223.436003][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3223.436003][ T1727] ip6_route_add+0x1c/0x140 [ 3223.436003][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3223.436003][ T1727] addrconf_add_dev+0xe2/0x170 [ 3223.436003][ T1727] inet6_addr_add+0x12f/0xa40 [ 3223.436003][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3223.436003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3223.436003][ T1727] netlink_rcv_skb+0x130/0x360 [ 3223.436003][ T1727] netlink_unicast+0x449/0x710 [ 3223.436003][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3223.436003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3223.436003][ T1727] ___sys_sendmsg+0xee/0x170 [ 3223.436003][ T1727] __sys_sendmsg+0xcd/0x170 [ 3223.436003][ T1727] do_syscall_64+0xc6/0x1e0 [ 3223.436003][ T1727] [ 3223.438785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3223.438785][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3223.438785][ T1727] ipv6_find_idev+0x102/0x170 [ 3223.438785][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3223.438785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3223.438785][ T1727] netlink_rcv_skb+0x130/0x360 [ 3223.438785][ T1727] netlink_unicast+0x449/0x710 [ 3223.438785][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3223.438785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3223.438785][ T1727] ___sys_sendmsg+0xee/0x170 [ 3223.438785][ T1727] __sys_sendmsg+0xcd/0x170 [ 3223.438785][ T1727] do_syscall_64+0xc6/0x1e0 [ 3223.438785][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3223.438785][ T1727] [ 3223.440528][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3223.440528][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3223.440528][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3223.440528][ T1727] ipv6_find_idev+0x102/0x170 [ 3223.440528][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3223.440528][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3223.440528][ T1727] netlink_rcv_skb+0x130/0x360 [ 3223.440528][ T1727] netlink_unicast+0x449/0x710 [ 3223.440528][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3223.440528][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3223.440528][ T1727] ___sys_sendmsg+0xee/0x170 [ 3223.440528][ T1727] __sys_sendmsg+0xcd/0x170 [ 3223.440528][ T1727] do_syscall_64+0xc6/0x1e0 [ 3223.440528][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3223.440528][ T1727] [ 3233.694821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3233.695375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3233.695375][ T1727] netdev_get_by_index+0x5e/0x80 [ 3233.695375][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3233.695375][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3233.695375][ T1727] ip6_route_add+0x1c/0x140 [ 3233.695375][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3233.695375][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3233.695375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3233.695375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3233.695375][ T1727] netlink_rcv_skb+0x130/0x360 [ 3233.695375][ T1727] netlink_unicast+0x449/0x710 [ 3233.695375][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3233.695375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3233.695375][ T1727] ___sys_sendmsg+0xee/0x170 [ 3233.695375][ T1727] __sys_sendmsg+0xcd/0x170 [ 3233.695375][ T1727] do_syscall_64+0xc6/0x1e0 [ 3233.695375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3233.695375][ T1727] [ 3233.697611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3233.697611][ T1727] netdev_get_by_index+0x5e/0x80 [ 3233.697611][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3233.697611][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3233.697611][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3233.697611][ T1727] ipv6_add_addr+0x411/0x2000 [ 3233.697611][ T1727] inet6_addr_add+0x30e/0xa40 [ 3233.697611][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3233.697611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3233.697611][ T1727] netlink_rcv_skb+0x130/0x360 [ 3233.697611][ T1727] netlink_unicast+0x449/0x710 [ 3233.697611][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3233.697611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3233.697611][ T1727] ___sys_sendmsg+0xee/0x170 [ 3233.697611][ T1727] __sys_sendmsg+0xcd/0x170 [ 3233.697611][ T1727] do_syscall_64+0xc6/0x1e0 [ 3233.697611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3233.697611][ T1727] [ 3233.699935][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3233.699935][ T1727] netdev_get_by_index+0x5e/0x80 [ 3233.699935][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3233.699935][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3233.699935][ T1727] ip6_route_add+0x1c/0x140 [ 3233.699935][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3233.699935][ T1727] addrconf_add_dev+0xe2/0x170 [ 3233.699935][ T1727] inet6_addr_add+0x12f/0xa40 [ 3233.699935][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3233.699935][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3233.699935][ T1727] netlink_rcv_skb+0x130/0x360 [ 3233.699935][ T1727] netlink_unicast+0x449/0x710 [ 3233.699935][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3233.699935][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3233.699935][ T1727] ___sys_sendmsg+0xee/0x170 [ 3233.699935][ T1727] __sys_sendmsg+0xcd/0x170 [ 3233.699935][ T1727] do_syscall_64+0xc6/0x1e0 [ 3233.699935][ T1727] [ 3233.702115][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3233.702115][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3233.702115][ T1727] ipv6_find_idev+0x102/0x170 [ 3233.702115][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3233.702115][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3233.702115][ T1727] netlink_rcv_skb+0x130/0x360 [ 3233.702115][ T1727] netlink_unicast+0x449/0x710 [ 3233.702115][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3233.702115][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3233.702115][ T1727] ___sys_sendmsg+0xee/0x170 [ 3233.702115][ T1727] __sys_sendmsg+0xcd/0x170 [ 3233.702115][ T1727] do_syscall_64+0xc6/0x1e0 [ 3233.702115][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3233.702115][ T1727] [ 3233.703821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3233.703821][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3233.703821][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3233.703821][ T1727] ipv6_find_idev+0x102/0x170 [ 3233.703821][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3233.703821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3233.703821][ T1727] netlink_rcv_skb+0x130/0x360 [ 3233.703821][ T1727] netlink_unicast+0x449/0x710 [ 3233.703821][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3233.703821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3233.703821][ T1727] ___sys_sendmsg+0xee/0x170 [ 3233.703821][ T1727] __sys_sendmsg+0xcd/0x170 [ 3233.703821][ T1727] do_syscall_64+0xc6/0x1e0 [ 3233.703821][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3233.703821][ T1727] [ 3243.958839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3243.959344][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3243.959344][ T1727] netdev_get_by_index+0x5e/0x80 [ 3243.959344][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3243.959344][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3243.959344][ T1727] ip6_route_add+0x1c/0x140 [ 3243.959344][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3243.959344][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3243.959344][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3243.959344][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3243.959344][ T1727] netlink_rcv_skb+0x130/0x360 [ 3243.959344][ T1727] netlink_unicast+0x449/0x710 [ 3243.959344][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3243.959344][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3243.959344][ T1727] ___sys_sendmsg+0xee/0x170 [ 3243.959344][ T1727] __sys_sendmsg+0xcd/0x170 [ 3243.959344][ T1727] do_syscall_64+0xc6/0x1e0 [ 3243.959344][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3243.959344][ T1727] [ 3243.961577][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3243.961577][ T1727] netdev_get_by_index+0x5e/0x80 [ 3243.961577][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3243.961577][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3243.961577][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3243.961577][ T1727] ipv6_add_addr+0x411/0x2000 [ 3243.961577][ T1727] inet6_addr_add+0x30e/0xa40 [ 3243.961577][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3243.961577][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3243.961577][ T1727] netlink_rcv_skb+0x130/0x360 [ 3243.961577][ T1727] netlink_unicast+0x449/0x710 [ 3243.961577][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3243.961577][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3243.961577][ T1727] ___sys_sendmsg+0xee/0x170 [ 3243.961577][ T1727] __sys_sendmsg+0xcd/0x170 [ 3243.961577][ T1727] do_syscall_64+0xc6/0x1e0 [ 3243.961577][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3243.961577][ T1727] [ 3243.963809][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3243.963809][ T1727] netdev_get_by_index+0x5e/0x80 [ 3243.963809][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3243.963809][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3243.963809][ T1727] ip6_route_add+0x1c/0x140 [ 3243.963809][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3243.963809][ T1727] addrconf_add_dev+0xe2/0x170 [ 3243.963809][ T1727] inet6_addr_add+0x12f/0xa40 [ 3243.963809][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3243.963809][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3243.963809][ T1727] netlink_rcv_skb+0x130/0x360 [ 3243.963809][ T1727] netlink_unicast+0x449/0x710 [ 3243.963809][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3243.963809][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3243.963809][ T1727] ___sys_sendmsg+0xee/0x170 [ 3243.963809][ T1727] __sys_sendmsg+0xcd/0x170 [ 3243.963809][ T1727] do_syscall_64+0xc6/0x1e0 [ 3243.963809][ T1727] [ 3243.966006][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3243.966006][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3243.966006][ T1727] ipv6_find_idev+0x102/0x170 [ 3243.966006][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3243.966006][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3243.966006][ T1727] netlink_rcv_skb+0x130/0x360 [ 3243.966006][ T1727] netlink_unicast+0x449/0x710 [ 3243.966006][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3243.966006][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3243.966006][ T1727] ___sys_sendmsg+0xee/0x170 [ 3243.966006][ T1727] __sys_sendmsg+0xcd/0x170 [ 3243.966006][ T1727] do_syscall_64+0xc6/0x1e0 [ 3243.966006][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3243.966006][ T1727] [ 3243.967828][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3243.967828][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3243.967828][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3243.967828][ T1727] ipv6_find_idev+0x102/0x170 [ 3243.967828][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3243.967828][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3243.967828][ T1727] netlink_rcv_skb+0x130/0x360 [ 3243.967828][ T1727] netlink_unicast+0x449/0x710 [ 3243.967828][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3243.967828][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3243.967828][ T1727] ___sys_sendmsg+0xee/0x170 [ 3243.967828][ T1727] __sys_sendmsg+0xcd/0x170 [ 3243.967828][ T1727] do_syscall_64+0xc6/0x1e0 [ 3243.967828][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3243.967828][ T1727] [ 3254.222889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3254.223346][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3254.223346][ T1727] netdev_get_by_index+0x5e/0x80 [ 3254.223346][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3254.223346][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3254.223346][ T1727] ip6_route_add+0x1c/0x140 [ 3254.223346][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3254.223346][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3254.223346][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3254.223346][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3254.223346][ T1727] netlink_rcv_skb+0x130/0x360 [ 3254.223346][ T1727] netlink_unicast+0x449/0x710 [ 3254.223346][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3254.223346][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3254.223346][ T1727] ___sys_sendmsg+0xee/0x170 [ 3254.223346][ T1727] __sys_sendmsg+0xcd/0x170 [ 3254.223346][ T1727] do_syscall_64+0xc6/0x1e0 [ 3254.223346][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3254.223346][ T1727] [ 3254.225580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3254.225580][ T1727] netdev_get_by_index+0x5e/0x80 [ 3254.225580][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3254.225580][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3254.225580][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3254.225580][ T1727] ipv6_add_addr+0x411/0x2000 [ 3254.225580][ T1727] inet6_addr_add+0x30e/0xa40 [ 3254.225580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3254.225580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3254.225580][ T1727] netlink_rcv_skb+0x130/0x360 [ 3254.225580][ T1727] netlink_unicast+0x449/0x710 [ 3254.225580][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3254.225580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3254.225580][ T1727] ___sys_sendmsg+0xee/0x170 [ 3254.225580][ T1727] __sys_sendmsg+0xcd/0x170 [ 3254.225580][ T1727] do_syscall_64+0xc6/0x1e0 [ 3254.225580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3254.225580][ T1727] [ 3254.228318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3254.228318][ T1727] netdev_get_by_index+0x5e/0x80 [ 3254.228318][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3254.228318][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3254.228318][ T1727] ip6_route_add+0x1c/0x140 [ 3254.228318][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3254.228318][ T1727] addrconf_add_dev+0xe2/0x170 [ 3254.228318][ T1727] inet6_addr_add+0x12f/0xa40 [ 3254.228318][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3254.228318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3254.228318][ T1727] netlink_rcv_skb+0x130/0x360 [ 3254.228318][ T1727] netlink_unicast+0x449/0x710 [ 3254.228318][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3254.228318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3254.228318][ T1727] ___sys_sendmsg+0xee/0x170 [ 3254.228318][ T1727] __sys_sendmsg+0xcd/0x170 [ 3254.228318][ T1727] do_syscall_64+0xc6/0x1e0 [ 3254.228318][ T1727] [ 3254.230485][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3254.230485][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3254.230485][ T1727] ipv6_find_idev+0x102/0x170 [ 3254.230485][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3254.230485][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3254.230485][ T1727] netlink_rcv_skb+0x130/0x360 [ 3254.230485][ T1727] netlink_unicast+0x449/0x710 [ 3254.230485][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3254.230485][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3254.230485][ T1727] ___sys_sendmsg+0xee/0x170 [ 3254.230485][ T1727] __sys_sendmsg+0xcd/0x170 [ 3254.230485][ T1727] do_syscall_64+0xc6/0x1e0 [ 3254.230485][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3254.230485][ T1727] [ 3254.232197][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3254.232197][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3254.232197][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3254.232197][ T1727] ipv6_find_idev+0x102/0x170 [ 3254.232197][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3254.232197][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3254.232197][ T1727] netlink_rcv_skb+0x130/0x360 [ 3254.232197][ T1727] netlink_unicast+0x449/0x710 [ 3254.232197][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3254.232197][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3254.232197][ T1727] ___sys_sendmsg+0xee/0x170 [ 3254.232197][ T1727] __sys_sendmsg+0xcd/0x170 [ 3254.232197][ T1727] do_syscall_64+0xc6/0x1e0 [ 3254.232197][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3254.232197][ T1727] [ 3264.470830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3264.471353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3264.471353][ T1727] netdev_get_by_index+0x5e/0x80 [ 3264.471353][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3264.471353][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3264.471353][ T1727] ip6_route_add+0x1c/0x140 [ 3264.471353][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3264.471353][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3264.471353][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3264.471353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3264.471353][ T1727] netlink_rcv_skb+0x130/0x360 [ 3264.471353][ T1727] netlink_unicast+0x449/0x710 [ 3264.471353][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3264.471353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3264.471353][ T1727] ___sys_sendmsg+0xee/0x170 [ 3264.471353][ T1727] __sys_sendmsg+0xcd/0x170 [ 3264.471353][ T1727] do_syscall_64+0xc6/0x1e0 [ 3264.471353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3264.471353][ T1727] [ 3264.473605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3264.473605][ T1727] netdev_get_by_index+0x5e/0x80 [ 3264.473605][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3264.473605][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3264.473605][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3264.473605][ T1727] ipv6_add_addr+0x411/0x2000 [ 3264.473605][ T1727] inet6_addr_add+0x30e/0xa40 [ 3264.473605][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3264.473605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3264.473605][ T1727] netlink_rcv_skb+0x130/0x360 [ 3264.473605][ T1727] netlink_unicast+0x449/0x710 [ 3264.473605][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3264.473605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3264.473605][ T1727] ___sys_sendmsg+0xee/0x170 [ 3264.473605][ T1727] __sys_sendmsg+0xcd/0x170 [ 3264.473605][ T1727] do_syscall_64+0xc6/0x1e0 [ 3264.473605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3264.473605][ T1727] [ 3264.475830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3264.475830][ T1727] netdev_get_by_index+0x5e/0x80 [ 3264.475830][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3264.475830][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3264.475830][ T1727] ip6_route_add+0x1c/0x140 [ 3264.475830][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3264.475830][ T1727] addrconf_add_dev+0xe2/0x170 [ 3264.475830][ T1727] inet6_addr_add+0x12f/0xa40 [ 3264.475830][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3264.475830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3264.475830][ T1727] netlink_rcv_skb+0x130/0x360 [ 3264.475830][ T1727] netlink_unicast+0x449/0x710 [ 3264.475830][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3264.475830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3264.475830][ T1727] ___sys_sendmsg+0xee/0x170 [ 3264.475830][ T1727] __sys_sendmsg+0xcd/0x170 [ 3264.475830][ T1727] do_syscall_64+0xc6/0x1e0 [ 3264.475830][ T1727] [ 3264.478008][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3264.478008][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3264.478008][ T1727] ipv6_find_idev+0x102/0x170 [ 3264.478008][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3264.478008][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3264.478008][ T1727] netlink_rcv_skb+0x130/0x360 [ 3264.478008][ T1727] netlink_unicast+0x449/0x710 [ 3264.478008][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3264.478008][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3264.478008][ T1727] ___sys_sendmsg+0xee/0x170 [ 3264.478008][ T1727] __sys_sendmsg+0xcd/0x170 [ 3264.478008][ T1727] do_syscall_64+0xc6/0x1e0 [ 3264.478008][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3264.478008][ T1727] [ 3264.479706][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3264.479706][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3264.479706][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3264.479706][ T1727] ipv6_find_idev+0x102/0x170 [ 3264.479706][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3264.479706][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3264.479706][ T1727] netlink_rcv_skb+0x130/0x360 [ 3264.479706][ T1727] netlink_unicast+0x449/0x710 [ 3264.479706][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3264.479706][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3264.479706][ T1727] ___sys_sendmsg+0xee/0x170 [ 3264.479706][ T1727] __sys_sendmsg+0xcd/0x170 [ 3264.479706][ T1727] do_syscall_64+0xc6/0x1e0 [ 3264.479706][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3264.479706][ T1727] [ 3274.718778][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3274.719301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3274.719301][ T1727] netdev_get_by_index+0x5e/0x80 [ 3274.719301][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3274.719301][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3274.719301][ T1727] ip6_route_add+0x1c/0x140 [ 3274.719301][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3274.719301][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3274.719301][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3274.719301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3274.719301][ T1727] netlink_rcv_skb+0x130/0x360 [ 3274.719301][ T1727] netlink_unicast+0x449/0x710 [ 3274.719301][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3274.719301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3274.719301][ T1727] ___sys_sendmsg+0xee/0x170 [ 3274.719301][ T1727] __sys_sendmsg+0xcd/0x170 [ 3274.719301][ T1727] do_syscall_64+0xc6/0x1e0 [ 3274.719301][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3274.719301][ T1727] [ 3274.721548][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3274.721548][ T1727] netdev_get_by_index+0x5e/0x80 [ 3274.721548][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3274.721548][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3274.721548][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3274.721548][ T1727] ipv6_add_addr+0x411/0x2000 [ 3274.721548][ T1727] inet6_addr_add+0x30e/0xa40 [ 3274.721548][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3274.721548][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3274.721548][ T1727] netlink_rcv_skb+0x130/0x360 [ 3274.721548][ T1727] netlink_unicast+0x449/0x710 [ 3274.721548][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3274.721548][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3274.721548][ T1727] ___sys_sendmsg+0xee/0x170 [ 3274.721548][ T1727] __sys_sendmsg+0xcd/0x170 [ 3274.721548][ T1727] do_syscall_64+0xc6/0x1e0 [ 3274.721548][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3274.721548][ T1727] [ 3274.723771][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3274.723771][ T1727] netdev_get_by_index+0x5e/0x80 [ 3274.723771][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3274.723771][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3274.723771][ T1727] ip6_route_add+0x1c/0x140 [ 3274.723771][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3274.723771][ T1727] addrconf_add_dev+0xe2/0x170 [ 3274.723771][ T1727] inet6_addr_add+0x12f/0xa40 [ 3274.723771][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3274.723771][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3274.723771][ T1727] netlink_rcv_skb+0x130/0x360 [ 3274.723771][ T1727] netlink_unicast+0x449/0x710 [ 3274.723771][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3274.723771][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3274.723771][ T1727] ___sys_sendmsg+0xee/0x170 [ 3274.723771][ T1727] __sys_sendmsg+0xcd/0x170 [ 3274.723771][ T1727] do_syscall_64+0xc6/0x1e0 [ 3274.723771][ T1727] [ 3274.725946][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3274.725946][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3274.725946][ T1727] ipv6_find_idev+0x102/0x170 [ 3274.725946][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3274.725946][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3274.725946][ T1727] netlink_rcv_skb+0x130/0x360 [ 3274.725946][ T1727] netlink_unicast+0x449/0x710 [ 3274.725946][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3274.725946][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3274.725946][ T1727] ___sys_sendmsg+0xee/0x170 [ 3274.725946][ T1727] __sys_sendmsg+0xcd/0x170 [ 3274.725946][ T1727] do_syscall_64+0xc6/0x1e0 [ 3274.725946][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3274.725946][ T1727] [ 3274.727642][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3274.727642][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3274.727642][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3274.727642][ T1727] ipv6_find_idev+0x102/0x170 [ 3274.727642][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3274.727642][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3274.727642][ T1727] netlink_rcv_skb+0x130/0x360 [ 3274.727642][ T1727] netlink_unicast+0x449/0x710 [ 3274.727642][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3274.727642][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3274.727642][ T1727] ___sys_sendmsg+0xee/0x170 [ 3274.727642][ T1727] __sys_sendmsg+0xcd/0x170 [ 3274.727642][ T1727] do_syscall_64+0xc6/0x1e0 [ 3274.727642][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3274.727642][ T1727] [ 3284.966855][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3284.967304][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3284.967304][ T1727] netdev_get_by_index+0x5e/0x80 [ 3284.967304][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3284.967304][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3284.967304][ T1727] ip6_route_add+0x1c/0x140 [ 3284.967304][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3284.967304][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3284.967304][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3284.967304][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3284.967304][ T1727] netlink_rcv_skb+0x130/0x360 [ 3284.967304][ T1727] netlink_unicast+0x449/0x710 [ 3284.967304][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3284.967304][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3284.967304][ T1727] ___sys_sendmsg+0xee/0x170 [ 3284.967304][ T1727] __sys_sendmsg+0xcd/0x170 [ 3284.967304][ T1727] do_syscall_64+0xc6/0x1e0 [ 3284.967304][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3284.967304][ T1727] [ 3284.969551][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3284.969551][ T1727] netdev_get_by_index+0x5e/0x80 [ 3284.969551][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3284.969551][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3284.969551][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3284.969551][ T1727] ipv6_add_addr+0x411/0x2000 [ 3284.969551][ T1727] inet6_addr_add+0x30e/0xa40 [ 3284.969551][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3284.969551][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3284.969551][ T1727] netlink_rcv_skb+0x130/0x360 [ 3284.969551][ T1727] netlink_unicast+0x449/0x710 [ 3284.969551][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3284.969551][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3284.969551][ T1727] ___sys_sendmsg+0xee/0x170 [ 3284.969551][ T1727] __sys_sendmsg+0xcd/0x170 [ 3284.969551][ T1727] do_syscall_64+0xc6/0x1e0 [ 3284.969551][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3284.969551][ T1727] [ 3284.971761][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3284.971761][ T1727] netdev_get_by_index+0x5e/0x80 [ 3284.971761][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3284.971761][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3284.971761][ T1727] ip6_route_add+0x1c/0x140 [ 3284.971761][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3284.971761][ T1727] addrconf_add_dev+0xe2/0x170 [ 3284.971761][ T1727] inet6_addr_add+0x12f/0xa40 [ 3284.971761][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3284.971761][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3284.971761][ T1727] netlink_rcv_skb+0x130/0x360 [ 3284.971761][ T1727] netlink_unicast+0x449/0x710 [ 3284.971761][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3284.971761][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3284.971761][ T1727] ___sys_sendmsg+0xee/0x170 [ 3284.971761][ T1727] __sys_sendmsg+0xcd/0x170 [ 3284.971761][ T1727] do_syscall_64+0xc6/0x1e0 [ 3284.971761][ T1727] [ 3284.973943][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3284.973943][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3284.973943][ T1727] ipv6_find_idev+0x102/0x170 [ 3284.973943][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3284.973943][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3284.973943][ T1727] netlink_rcv_skb+0x130/0x360 [ 3284.973943][ T1727] netlink_unicast+0x449/0x710 [ 3284.973943][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3284.973943][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3284.973943][ T1727] ___sys_sendmsg+0xee/0x170 [ 3284.973943][ T1727] __sys_sendmsg+0xcd/0x170 [ 3284.973943][ T1727] do_syscall_64+0xc6/0x1e0 [ 3284.973943][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3284.973943][ T1727] [ 3284.975647][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3284.975647][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3284.975647][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3284.975647][ T1727] ipv6_find_idev+0x102/0x170 [ 3284.975647][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3284.975647][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3284.975647][ T1727] netlink_rcv_skb+0x130/0x360 [ 3284.975647][ T1727] netlink_unicast+0x449/0x710 [ 3284.975647][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3284.975647][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3284.975647][ T1727] ___sys_sendmsg+0xee/0x170 [ 3284.975647][ T1727] __sys_sendmsg+0xcd/0x170 [ 3284.975647][ T1727] do_syscall_64+0xc6/0x1e0 [ 3284.975647][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3284.975647][ T1727] [ 3295.214821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3295.215334][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3295.215334][ T1727] netdev_get_by_index+0x5e/0x80 [ 3295.215334][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3295.215334][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3295.215334][ T1727] ip6_route_add+0x1c/0x140 [ 3295.215334][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3295.215334][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3295.215334][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3295.215334][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3295.215334][ T1727] netlink_rcv_skb+0x130/0x360 [ 3295.215334][ T1727] netlink_unicast+0x449/0x710 [ 3295.215334][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3295.215334][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3295.215334][ T1727] ___sys_sendmsg+0xee/0x170 [ 3295.215334][ T1727] __sys_sendmsg+0xcd/0x170 [ 3295.215334][ T1727] do_syscall_64+0xc6/0x1e0 [ 3295.215334][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3295.215334][ T1727] [ 3295.217585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3295.217585][ T1727] netdev_get_by_index+0x5e/0x80 [ 3295.217585][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3295.217585][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3295.217585][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3295.217585][ T1727] ipv6_add_addr+0x411/0x2000 [ 3295.217585][ T1727] inet6_addr_add+0x30e/0xa40 [ 3295.217585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3295.217585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3295.217585][ T1727] netlink_rcv_skb+0x130/0x360 [ 3295.217585][ T1727] netlink_unicast+0x449/0x710 [ 3295.217585][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3295.217585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3295.217585][ T1727] ___sys_sendmsg+0xee/0x170 [ 3295.217585][ T1727] __sys_sendmsg+0xcd/0x170 [ 3295.217585][ T1727] do_syscall_64+0xc6/0x1e0 [ 3295.217585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3295.217585][ T1727] [ 3295.219790][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3295.219790][ T1727] netdev_get_by_index+0x5e/0x80 [ 3295.219790][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3295.219790][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3295.219790][ T1727] ip6_route_add+0x1c/0x140 [ 3295.219790][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3295.219790][ T1727] addrconf_add_dev+0xe2/0x170 [ 3295.219790][ T1727] inet6_addr_add+0x12f/0xa40 [ 3295.219790][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3295.219790][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3295.219790][ T1727] netlink_rcv_skb+0x130/0x360 [ 3295.219790][ T1727] netlink_unicast+0x449/0x710 [ 3295.219790][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3295.219790][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3295.219790][ T1727] ___sys_sendmsg+0xee/0x170 [ 3295.219790][ T1727] __sys_sendmsg+0xcd/0x170 [ 3295.219790][ T1727] do_syscall_64+0xc6/0x1e0 [ 3295.219790][ T1727] [ 3295.221987][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3295.221987][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3295.221987][ T1727] ipv6_find_idev+0x102/0x170 [ 3295.221987][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3295.221987][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3295.221987][ T1727] netlink_rcv_skb+0x130/0x360 [ 3295.221987][ T1727] netlink_unicast+0x449/0x710 [ 3295.221987][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3295.221987][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3295.221987][ T1727] ___sys_sendmsg+0xee/0x170 [ 3295.221987][ T1727] __sys_sendmsg+0xcd/0x170 [ 3295.221987][ T1727] do_syscall_64+0xc6/0x1e0 [ 3295.221987][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3295.221987][ T1727] [ 3295.223698][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3295.223698][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3295.223698][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3295.223698][ T1727] ipv6_find_idev+0x102/0x170 [ 3295.223698][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3295.223698][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3295.223698][ T1727] netlink_rcv_skb+0x130/0x360 [ 3295.223698][ T1727] netlink_unicast+0x449/0x710 [ 3295.223698][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3295.223698][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3295.223698][ T1727] ___sys_sendmsg+0xee/0x170 [ 3295.223698][ T1727] __sys_sendmsg+0xcd/0x170 [ 3295.223698][ T1727] do_syscall_64+0xc6/0x1e0 [ 3295.223698][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3295.223698][ T1727] [ 3305.454769][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3305.455306][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3305.455306][ T1727] netdev_get_by_index+0x5e/0x80 [ 3305.455306][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3305.455306][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3305.455306][ T1727] ip6_route_add+0x1c/0x140 [ 3305.455306][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3305.455306][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3305.455306][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3305.455306][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3305.455306][ T1727] netlink_rcv_skb+0x130/0x360 [ 3305.455306][ T1727] netlink_unicast+0x449/0x710 [ 3305.455306][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3305.455306][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3305.455306][ T1727] ___sys_sendmsg+0xee/0x170 [ 3305.455306][ T1727] __sys_sendmsg+0xcd/0x170 [ 3305.455306][ T1727] do_syscall_64+0xc6/0x1e0 [ 3305.455306][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3305.455306][ T1727] [ 3305.457536][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3305.457536][ T1727] netdev_get_by_index+0x5e/0x80 [ 3305.457536][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3305.457536][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3305.457536][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3305.457536][ T1727] ipv6_add_addr+0x411/0x2000 [ 3305.457536][ T1727] inet6_addr_add+0x30e/0xa40 [ 3305.457536][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3305.457536][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3305.457536][ T1727] netlink_rcv_skb+0x130/0x360 [ 3305.457536][ T1727] netlink_unicast+0x449/0x710 [ 3305.457536][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3305.457536][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3305.457536][ T1727] ___sys_sendmsg+0xee/0x170 [ 3305.457536][ T1727] __sys_sendmsg+0xcd/0x170 [ 3305.457536][ T1727] do_syscall_64+0xc6/0x1e0 [ 3305.457536][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3305.457536][ T1727] [ 3305.459756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3305.459756][ T1727] netdev_get_by_index+0x5e/0x80 [ 3305.459756][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3305.459756][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3305.459756][ T1727] ip6_route_add+0x1c/0x140 [ 3305.459756][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3305.459756][ T1727] addrconf_add_dev+0xe2/0x170 [ 3305.459756][ T1727] inet6_addr_add+0x12f/0xa40 [ 3305.459756][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3305.459756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3305.459756][ T1727] netlink_rcv_skb+0x130/0x360 [ 3305.459756][ T1727] netlink_unicast+0x449/0x710 [ 3305.459756][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3305.459756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3305.459756][ T1727] ___sys_sendmsg+0xee/0x170 [ 3305.459756][ T1727] __sys_sendmsg+0xcd/0x170 [ 3305.459756][ T1727] do_syscall_64+0xc6/0x1e0 [ 3305.459756][ T1727] [ 3305.461954][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3305.461954][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3305.461954][ T1727] ipv6_find_idev+0x102/0x170 [ 3305.461954][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3305.461954][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3305.461954][ T1727] netlink_rcv_skb+0x130/0x360 [ 3305.461954][ T1727] netlink_unicast+0x449/0x710 [ 3305.461954][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3305.461954][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3305.461954][ T1727] ___sys_sendmsg+0xee/0x170 [ 3305.461954][ T1727] __sys_sendmsg+0xcd/0x170 [ 3305.461954][ T1727] do_syscall_64+0xc6/0x1e0 [ 3305.461954][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3305.461954][ T1727] [ 3305.463678][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3305.463678][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3305.463678][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3305.463678][ T1727] ipv6_find_idev+0x102/0x170 [ 3305.463678][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3305.463678][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3305.463678][ T1727] netlink_rcv_skb+0x130/0x360 [ 3305.463678][ T1727] netlink_unicast+0x449/0x710 [ 3305.463678][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3305.463678][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3305.463678][ T1727] ___sys_sendmsg+0xee/0x170 [ 3305.463678][ T1727] __sys_sendmsg+0xcd/0x170 [ 3305.463678][ T1727] do_syscall_64+0xc6/0x1e0 [ 3305.463678][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3305.463678][ T1727] [ 3315.710844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3315.711289][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3315.711289][ T1727] netdev_get_by_index+0x5e/0x80 [ 3315.711289][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3315.711289][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3315.711289][ T1727] ip6_route_add+0x1c/0x140 [ 3315.711289][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3315.711289][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3315.711289][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3315.711289][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3315.711289][ T1727] netlink_rcv_skb+0x130/0x360 [ 3315.711289][ T1727] netlink_unicast+0x449/0x710 [ 3315.711289][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3315.711289][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3315.711289][ T1727] ___sys_sendmsg+0xee/0x170 [ 3315.711289][ T1727] __sys_sendmsg+0xcd/0x170 [ 3315.711289][ T1727] do_syscall_64+0xc6/0x1e0 [ 3315.711289][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3315.711289][ T1727] [ 3315.713546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3315.713546][ T1727] netdev_get_by_index+0x5e/0x80 [ 3315.713546][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3315.713546][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3315.713546][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3315.713546][ T1727] ipv6_add_addr+0x411/0x2000 [ 3315.713546][ T1727] inet6_addr_add+0x30e/0xa40 [ 3315.713546][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3315.713546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3315.713546][ T1727] netlink_rcv_skb+0x130/0x360 [ 3315.713546][ T1727] netlink_unicast+0x449/0x710 [ 3315.713546][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3315.713546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3315.713546][ T1727] ___sys_sendmsg+0xee/0x170 [ 3315.713546][ T1727] __sys_sendmsg+0xcd/0x170 [ 3315.713546][ T1727] do_syscall_64+0xc6/0x1e0 [ 3315.713546][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3315.713546][ T1727] [ 3315.715880][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3315.715880][ T1727] netdev_get_by_index+0x5e/0x80 [ 3315.715880][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3315.715880][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3315.715880][ T1727] ip6_route_add+0x1c/0x140 [ 3315.715880][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3315.715880][ T1727] addrconf_add_dev+0xe2/0x170 [ 3315.715880][ T1727] inet6_addr_add+0x12f/0xa40 [ 3315.715880][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3315.715880][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3315.715880][ T1727] netlink_rcv_skb+0x130/0x360 [ 3315.715880][ T1727] netlink_unicast+0x449/0x710 [ 3315.715880][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3315.715880][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3315.715880][ T1727] ___sys_sendmsg+0xee/0x170 [ 3315.715880][ T1727] __sys_sendmsg+0xcd/0x170 [ 3315.715880][ T1727] do_syscall_64+0xc6/0x1e0 [ 3315.715880][ T1727] [ 3315.718055][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3315.718055][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3315.718055][ T1727] ipv6_find_idev+0x102/0x170 [ 3315.718055][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3315.718055][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3315.718055][ T1727] netlink_rcv_skb+0x130/0x360 [ 3315.718055][ T1727] netlink_unicast+0x449/0x710 [ 3315.718055][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3315.718055][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3315.718055][ T1727] ___sys_sendmsg+0xee/0x170 [ 3315.718055][ T1727] __sys_sendmsg+0xcd/0x170 [ 3315.718055][ T1727] do_syscall_64+0xc6/0x1e0 [ 3315.718055][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3315.718055][ T1727] [ 3315.719766][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3315.719766][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3315.719766][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3315.719766][ T1727] ipv6_find_idev+0x102/0x170 [ 3315.719766][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3315.719766][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3315.719766][ T1727] netlink_rcv_skb+0x130/0x360 [ 3315.719766][ T1727] netlink_unicast+0x449/0x710 [ 3315.719766][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3315.719766][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3315.719766][ T1727] ___sys_sendmsg+0xee/0x170 [ 3315.719766][ T1727] __sys_sendmsg+0xcd/0x170 [ 3315.719766][ T1727] do_syscall_64+0xc6/0x1e0 [ 3315.719766][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3315.719766][ T1727] [ 3325.966868][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3325.967328][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3325.967328][ T1727] netdev_get_by_index+0x5e/0x80 [ 3325.967328][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3325.967328][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3325.967328][ T1727] ip6_route_add+0x1c/0x140 [ 3325.967328][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3325.967328][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3325.967328][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3325.967328][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3325.967328][ T1727] netlink_rcv_skb+0x130/0x360 [ 3325.967328][ T1727] netlink_unicast+0x449/0x710 [ 3325.967328][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3325.967328][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3325.967328][ T1727] ___sys_sendmsg+0xee/0x170 [ 3325.967328][ T1727] __sys_sendmsg+0xcd/0x170 [ 3325.967328][ T1727] do_syscall_64+0xc6/0x1e0 [ 3325.967328][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3325.967328][ T1727] [ 3325.969582][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3325.969582][ T1727] netdev_get_by_index+0x5e/0x80 [ 3325.969582][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3325.969582][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3325.969582][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3325.969582][ T1727] ipv6_add_addr+0x411/0x2000 [ 3325.969582][ T1727] inet6_addr_add+0x30e/0xa40 [ 3325.969582][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3325.969582][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3325.969582][ T1727] netlink_rcv_skb+0x130/0x360 [ 3325.969582][ T1727] netlink_unicast+0x449/0x710 [ 3325.969582][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3325.969582][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3325.969582][ T1727] ___sys_sendmsg+0xee/0x170 [ 3325.969582][ T1727] __sys_sendmsg+0xcd/0x170 [ 3325.969582][ T1727] do_syscall_64+0xc6/0x1e0 [ 3325.969582][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3325.969582][ T1727] [ 3325.971905][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3325.971905][ T1727] netdev_get_by_index+0x5e/0x80 [ 3325.971905][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3325.971905][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3325.971905][ T1727] ip6_route_add+0x1c/0x140 [ 3325.971905][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3325.971905][ T1727] addrconf_add_dev+0xe2/0x170 [ 3325.971905][ T1727] inet6_addr_add+0x12f/0xa40 [ 3325.971905][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3325.971905][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3325.971905][ T1727] netlink_rcv_skb+0x130/0x360 [ 3325.971905][ T1727] netlink_unicast+0x449/0x710 [ 3325.971905][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3325.971905][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3325.971905][ T1727] ___sys_sendmsg+0xee/0x170 [ 3325.971905][ T1727] __sys_sendmsg+0xcd/0x170 [ 3325.971905][ T1727] do_syscall_64+0xc6/0x1e0 [ 3325.971905][ T1727] [ 3325.974102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3325.974102][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3325.974102][ T1727] ipv6_find_idev+0x102/0x170 [ 3325.974102][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3325.974102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3325.974102][ T1727] netlink_rcv_skb+0x130/0x360 [ 3325.974102][ T1727] netlink_unicast+0x449/0x710 [ 3325.974102][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3325.974102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3325.974102][ T1727] ___sys_sendmsg+0xee/0x170 [ 3325.974102][ T1727] __sys_sendmsg+0xcd/0x170 [ 3325.974102][ T1727] do_syscall_64+0xc6/0x1e0 [ 3325.974102][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3325.974102][ T1727] [ 3325.975802][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3325.975802][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3325.975802][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3325.975802][ T1727] ipv6_find_idev+0x102/0x170 [ 3325.975802][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3325.975802][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3325.975802][ T1727] netlink_rcv_skb+0x130/0x360 [ 3325.975802][ T1727] netlink_unicast+0x449/0x710 [ 3325.975802][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3325.975802][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3325.975802][ T1727] ___sys_sendmsg+0xee/0x170 [ 3325.975802][ T1727] __sys_sendmsg+0xcd/0x170 [ 3325.975802][ T1727] do_syscall_64+0xc6/0x1e0 [ 3325.975802][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3325.975802][ T1727] [ 3336.102827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3336.103388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3336.103388][ T1727] netdev_get_by_index+0x5e/0x80 [ 3336.103388][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3336.103388][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3336.103388][ T1727] ip6_route_add+0x1c/0x140 [ 3336.103388][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3336.103388][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3336.103388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3336.103388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3336.103388][ T1727] netlink_rcv_skb+0x130/0x360 [ 3336.103388][ T1727] netlink_unicast+0x449/0x710 [ 3336.103388][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3336.103388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3336.103388][ T1727] ___sys_sendmsg+0xee/0x170 [ 3336.103388][ T1727] __sys_sendmsg+0xcd/0x170 [ 3336.103388][ T1727] do_syscall_64+0xc6/0x1e0 [ 3336.103388][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3336.103388][ T1727] [ 3336.105629][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3336.105629][ T1727] netdev_get_by_index+0x5e/0x80 [ 3336.105629][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3336.105629][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3336.105629][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3336.105629][ T1727] ipv6_add_addr+0x411/0x2000 [ 3336.105629][ T1727] inet6_addr_add+0x30e/0xa40 [ 3336.105629][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3336.105629][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3336.105629][ T1727] netlink_rcv_skb+0x130/0x360 [ 3336.105629][ T1727] netlink_unicast+0x449/0x710 [ 3336.105629][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3336.105629][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3336.105629][ T1727] ___sys_sendmsg+0xee/0x170 [ 3336.105629][ T1727] __sys_sendmsg+0xcd/0x170 [ 3336.105629][ T1727] do_syscall_64+0xc6/0x1e0 [ 3336.105629][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3336.105629][ T1727] [ 3336.107842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3336.107842][ T1727] netdev_get_by_index+0x5e/0x80 [ 3336.107842][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3336.107842][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3336.107842][ T1727] ip6_route_add+0x1c/0x140 [ 3336.107842][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3336.107842][ T1727] addrconf_add_dev+0xe2/0x170 [ 3336.107842][ T1727] inet6_addr_add+0x12f/0xa40 [ 3336.107842][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3336.107842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3336.107842][ T1727] netlink_rcv_skb+0x130/0x360 [ 3336.107842][ T1727] netlink_unicast+0x449/0x710 [ 3336.107842][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3336.107842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3336.107842][ T1727] ___sys_sendmsg+0xee/0x170 [ 3336.107842][ T1727] __sys_sendmsg+0xcd/0x170 [ 3336.107842][ T1727] do_syscall_64+0xc6/0x1e0 [ 3336.107842][ T1727] [ 3336.110023][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3336.110023][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3336.110023][ T1727] ipv6_find_idev+0x102/0x170 [ 3336.110023][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3336.110023][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3336.110023][ T1727] netlink_rcv_skb+0x130/0x360 [ 3336.110023][ T1727] netlink_unicast+0x449/0x710 [ 3336.110023][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3336.110023][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3336.110023][ T1727] ___sys_sendmsg+0xee/0x170 [ 3336.110023][ T1727] __sys_sendmsg+0xcd/0x170 [ 3336.110023][ T1727] do_syscall_64+0xc6/0x1e0 [ 3336.110023][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3336.110023][ T1727] [ 3336.111726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3336.111726][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3336.111726][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3336.111726][ T1727] ipv6_find_idev+0x102/0x170 [ 3336.111726][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3336.111726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3336.111726][ T1727] netlink_rcv_skb+0x130/0x360 [ 3336.111726][ T1727] netlink_unicast+0x449/0x710 [ 3336.111726][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3336.111726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3336.111726][ T1727] ___sys_sendmsg+0xee/0x170 [ 3336.111726][ T1727] __sys_sendmsg+0xcd/0x170 [ 3336.111726][ T1727] do_syscall_64+0xc6/0x1e0 [ 3336.111726][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3336.111726][ T1727] [ 3346.350773][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3346.351289][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3346.351289][ T1727] netdev_get_by_index+0x5e/0x80 [ 3346.351289][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3346.351289][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3346.351289][ T1727] ip6_route_add+0x1c/0x140 [ 3346.351289][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3346.351289][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3346.351289][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3346.351289][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3346.351289][ T1727] netlink_rcv_skb+0x130/0x360 [ 3346.351289][ T1727] netlink_unicast+0x449/0x710 [ 3346.351289][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3346.351289][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3346.351289][ T1727] ___sys_sendmsg+0xee/0x170 [ 3346.351289][ T1727] __sys_sendmsg+0xcd/0x170 [ 3346.351289][ T1727] do_syscall_64+0xc6/0x1e0 [ 3346.351289][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3346.351289][ T1727] [ 3346.353530][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3346.353530][ T1727] netdev_get_by_index+0x5e/0x80 [ 3346.353530][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3346.353530][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3346.353530][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3346.353530][ T1727] ipv6_add_addr+0x411/0x2000 [ 3346.353530][ T1727] inet6_addr_add+0x30e/0xa40 [ 3346.353530][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3346.353530][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3346.353530][ T1727] netlink_rcv_skb+0x130/0x360 [ 3346.353530][ T1727] netlink_unicast+0x449/0x710 [ 3346.353530][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3346.353530][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3346.353530][ T1727] ___sys_sendmsg+0xee/0x170 [ 3346.353530][ T1727] __sys_sendmsg+0xcd/0x170 [ 3346.353530][ T1727] do_syscall_64+0xc6/0x1e0 [ 3346.353530][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3346.353530][ T1727] [ 3346.355753][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3346.355753][ T1727] netdev_get_by_index+0x5e/0x80 [ 3346.355753][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3346.355753][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3346.355753][ T1727] ip6_route_add+0x1c/0x140 [ 3346.355753][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3346.355753][ T1727] addrconf_add_dev+0xe2/0x170 [ 3346.355753][ T1727] inet6_addr_add+0x12f/0xa40 [ 3346.355753][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3346.355753][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3346.355753][ T1727] netlink_rcv_skb+0x130/0x360 [ 3346.355753][ T1727] netlink_unicast+0x449/0x710 [ 3346.355753][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3346.355753][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3346.355753][ T1727] ___sys_sendmsg+0xee/0x170 [ 3346.355753][ T1727] __sys_sendmsg+0xcd/0x170 [ 3346.355753][ T1727] do_syscall_64+0xc6/0x1e0 [ 3346.355753][ T1727] [ 3346.357923][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3346.357923][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3346.357923][ T1727] ipv6_find_idev+0x102/0x170 [ 3346.357923][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3346.357923][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3346.357923][ T1727] netlink_rcv_skb+0x130/0x360 [ 3346.357923][ T1727] netlink_unicast+0x449/0x710 [ 3346.357923][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3346.357923][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3346.357923][ T1727] ___sys_sendmsg+0xee/0x170 [ 3346.357923][ T1727] __sys_sendmsg+0xcd/0x170 [ 3346.357923][ T1727] do_syscall_64+0xc6/0x1e0 [ 3346.357923][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3346.357923][ T1727] [ 3346.359623][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3346.359623][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3346.359623][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3346.359623][ T1727] ipv6_find_idev+0x102/0x170 [ 3346.359623][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3346.359623][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3346.359623][ T1727] netlink_rcv_skb+0x130/0x360 [ 3346.359623][ T1727] netlink_unicast+0x449/0x710 [ 3346.359623][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3346.359623][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3346.359623][ T1727] ___sys_sendmsg+0xee/0x170 [ 3346.359623][ T1727] __sys_sendmsg+0xcd/0x170 [ 3346.359623][ T1727] do_syscall_64+0xc6/0x1e0 [ 3346.359623][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3346.359623][ T1727] [ 3356.430826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3356.431366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3356.431366][ T1727] netdev_get_by_index+0x5e/0x80 [ 3356.431366][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3356.431366][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3356.431366][ T1727] ip6_route_add+0x1c/0x140 [ 3356.431366][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3356.431366][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3356.431366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3356.431366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3356.431366][ T1727] netlink_rcv_skb+0x130/0x360 [ 3356.431366][ T1727] netlink_unicast+0x449/0x710 [ 3356.431366][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3356.431366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3356.431366][ T1727] ___sys_sendmsg+0xee/0x170 [ 3356.431366][ T1727] __sys_sendmsg+0xcd/0x170 [ 3356.431366][ T1727] do_syscall_64+0xc6/0x1e0 [ 3356.431366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3356.431366][ T1727] [ 3356.433660][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3356.433660][ T1727] netdev_get_by_index+0x5e/0x80 [ 3356.433660][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3356.433660][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3356.433660][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3356.433660][ T1727] ipv6_add_addr+0x411/0x2000 [ 3356.433660][ T1727] inet6_addr_add+0x30e/0xa40 [ 3356.433660][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3356.433660][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3356.433660][ T1727] netlink_rcv_skb+0x130/0x360 [ 3356.433660][ T1727] netlink_unicast+0x449/0x710 [ 3356.433660][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3356.433660][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3356.433660][ T1727] ___sys_sendmsg+0xee/0x170 [ 3356.433660][ T1727] __sys_sendmsg+0xcd/0x170 [ 3356.433660][ T1727] do_syscall_64+0xc6/0x1e0 [ 3356.433660][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3356.433660][ T1727] [ 3356.435880][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3356.435880][ T1727] netdev_get_by_index+0x5e/0x80 [ 3356.435880][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3356.435880][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3356.435880][ T1727] ip6_route_add+0x1c/0x140 [ 3356.435880][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3356.435880][ T1727] addrconf_add_dev+0xe2/0x170 [ 3356.435880][ T1727] inet6_addr_add+0x12f/0xa40 [ 3356.435880][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3356.435880][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3356.435880][ T1727] netlink_rcv_skb+0x130/0x360 [ 3356.435880][ T1727] netlink_unicast+0x449/0x710 [ 3356.435880][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3356.435880][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3356.435880][ T1727] ___sys_sendmsg+0xee/0x170 [ 3356.435880][ T1727] __sys_sendmsg+0xcd/0x170 [ 3356.435880][ T1727] do_syscall_64+0xc6/0x1e0 [ 3356.435880][ T1727] [ 3356.438971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3356.438971][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3356.438971][ T1727] ipv6_find_idev+0x102/0x170 [ 3356.438971][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3356.438971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3356.438971][ T1727] netlink_rcv_skb+0x130/0x360 [ 3356.438971][ T1727] netlink_unicast+0x449/0x710 [ 3356.438971][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3356.438971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3356.438971][ T1727] ___sys_sendmsg+0xee/0x170 [ 3356.438971][ T1727] __sys_sendmsg+0xcd/0x170 [ 3356.438971][ T1727] do_syscall_64+0xc6/0x1e0 [ 3356.438971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3356.438971][ T1727] [ 3356.440673][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3356.440673][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3356.440673][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3356.440673][ T1727] ipv6_find_idev+0x102/0x170 [ 3356.440673][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3356.440673][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3356.440673][ T1727] netlink_rcv_skb+0x130/0x360 [ 3356.440673][ T1727] netlink_unicast+0x449/0x710 [ 3356.440673][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3356.440673][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3356.440673][ T1727] ___sys_sendmsg+0xee/0x170 [ 3356.440673][ T1727] __sys_sendmsg+0xcd/0x170 [ 3356.440673][ T1727] do_syscall_64+0xc6/0x1e0 [ 3356.440673][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3356.440673][ T1727] [ 3366.638882][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3366.639426][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3366.639426][ T1727] netdev_get_by_index+0x5e/0x80 [ 3366.639426][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3366.639426][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3366.639426][ T1727] ip6_route_add+0x1c/0x140 [ 3366.639426][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3366.639426][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3366.639426][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3366.639426][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3366.639426][ T1727] netlink_rcv_skb+0x130/0x360 [ 3366.639426][ T1727] netlink_unicast+0x449/0x710 [ 3366.639426][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3366.639426][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3366.639426][ T1727] ___sys_sendmsg+0xee/0x170 [ 3366.639426][ T1727] __sys_sendmsg+0xcd/0x170 [ 3366.639426][ T1727] do_syscall_64+0xc6/0x1e0 [ 3366.639426][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3366.639426][ T1727] [ 3366.641704][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3366.641704][ T1727] netdev_get_by_index+0x5e/0x80 [ 3366.641704][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3366.641704][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3366.641704][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3366.641704][ T1727] ipv6_add_addr+0x411/0x2000 [ 3366.641704][ T1727] inet6_addr_add+0x30e/0xa40 [ 3366.641704][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3366.641704][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3366.641704][ T1727] netlink_rcv_skb+0x130/0x360 [ 3366.641704][ T1727] netlink_unicast+0x449/0x710 [ 3366.641704][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3366.641704][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3366.641704][ T1727] ___sys_sendmsg+0xee/0x170 [ 3366.641704][ T1727] __sys_sendmsg+0xcd/0x170 [ 3366.641704][ T1727] do_syscall_64+0xc6/0x1e0 [ 3366.641704][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3366.641704][ T1727] [ 3366.643947][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3366.643947][ T1727] netdev_get_by_index+0x5e/0x80 [ 3366.643947][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3366.643947][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3366.643947][ T1727] ip6_route_add+0x1c/0x140 [ 3366.643947][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3366.643947][ T1727] addrconf_add_dev+0xe2/0x170 [ 3366.643947][ T1727] inet6_addr_add+0x12f/0xa40 [ 3366.643947][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3366.643947][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3366.643947][ T1727] netlink_rcv_skb+0x130/0x360 [ 3366.643947][ T1727] netlink_unicast+0x449/0x710 [ 3366.643947][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3366.643947][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3366.643947][ T1727] ___sys_sendmsg+0xee/0x170 [ 3366.643947][ T1727] __sys_sendmsg+0xcd/0x170 [ 3366.643947][ T1727] do_syscall_64+0xc6/0x1e0 [ 3366.643947][ T1727] [ 3366.646135][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3366.646135][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3366.646135][ T1727] ipv6_find_idev+0x102/0x170 [ 3366.646135][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3366.646135][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3366.646135][ T1727] netlink_rcv_skb+0x130/0x360 [ 3366.646135][ T1727] netlink_unicast+0x449/0x710 [ 3366.646135][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3366.646135][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3366.646135][ T1727] ___sys_sendmsg+0xee/0x170 [ 3366.646135][ T1727] __sys_sendmsg+0xcd/0x170 [ 3366.646135][ T1727] do_syscall_64+0xc6/0x1e0 [ 3366.646135][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3366.646135][ T1727] [ 3366.647842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3366.647842][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3366.647842][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3366.647842][ T1727] ipv6_find_idev+0x102/0x170 [ 3366.647842][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3366.647842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3366.647842][ T1727] netlink_rcv_skb+0x130/0x360 [ 3366.647842][ T1727] netlink_unicast+0x449/0x710 [ 3366.647842][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3366.647842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3366.647842][ T1727] ___sys_sendmsg+0xee/0x170 [ 3366.647842][ T1727] __sys_sendmsg+0xcd/0x170 [ 3366.647842][ T1727] do_syscall_64+0xc6/0x1e0 [ 3366.647842][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3366.647842][ T1727] [ 3376.734812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3376.735336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3376.735336][ T1727] netdev_get_by_index+0x5e/0x80 [ 3376.735336][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3376.735336][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3376.735336][ T1727] ip6_route_add+0x1c/0x140 [ 3376.735336][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3376.735336][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3376.735336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3376.735336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3376.735336][ T1727] netlink_rcv_skb+0x130/0x360 [ 3376.735336][ T1727] netlink_unicast+0x449/0x710 [ 3376.735336][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3376.735336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3376.735336][ T1727] ___sys_sendmsg+0xee/0x170 [ 3376.735336][ T1727] __sys_sendmsg+0xcd/0x170 [ 3376.735336][ T1727] do_syscall_64+0xc6/0x1e0 [ 3376.735336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3376.735336][ T1727] [ 3376.737577][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3376.737577][ T1727] netdev_get_by_index+0x5e/0x80 [ 3376.737577][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3376.737577][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3376.737577][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3376.737577][ T1727] ipv6_add_addr+0x411/0x2000 [ 3376.737577][ T1727] inet6_addr_add+0x30e/0xa40 [ 3376.737577][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3376.737577][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3376.737577][ T1727] netlink_rcv_skb+0x130/0x360 [ 3376.737577][ T1727] netlink_unicast+0x449/0x710 [ 3376.737577][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3376.737577][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3376.737577][ T1727] ___sys_sendmsg+0xee/0x170 [ 3376.737577][ T1727] __sys_sendmsg+0xcd/0x170 [ 3376.737577][ T1727] do_syscall_64+0xc6/0x1e0 [ 3376.737577][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3376.737577][ T1727] [ 3376.740325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3376.740325][ T1727] netdev_get_by_index+0x5e/0x80 [ 3376.740325][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3376.740325][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3376.740325][ T1727] ip6_route_add+0x1c/0x140 [ 3376.740325][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3376.740325][ T1727] addrconf_add_dev+0xe2/0x170 [ 3376.740325][ T1727] inet6_addr_add+0x12f/0xa40 [ 3376.740325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3376.740325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3376.740325][ T1727] netlink_rcv_skb+0x130/0x360 [ 3376.740325][ T1727] netlink_unicast+0x449/0x710 [ 3376.740325][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3376.740325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3376.740325][ T1727] ___sys_sendmsg+0xee/0x170 [ 3376.740325][ T1727] __sys_sendmsg+0xcd/0x170 [ 3376.740325][ T1727] do_syscall_64+0xc6/0x1e0 [ 3376.740325][ T1727] [ 3376.742506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3376.742506][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3376.742506][ T1727] ipv6_find_idev+0x102/0x170 [ 3376.742506][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3376.742506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3376.742506][ T1727] netlink_rcv_skb+0x130/0x360 [ 3376.742506][ T1727] netlink_unicast+0x449/0x710 [ 3376.742506][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3376.742506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3376.742506][ T1727] ___sys_sendmsg+0xee/0x170 [ 3376.742506][ T1727] __sys_sendmsg+0xcd/0x170 [ 3376.742506][ T1727] do_syscall_64+0xc6/0x1e0 [ 3376.742506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3376.742506][ T1727] [ 3376.744205][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3376.744205][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3376.744205][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3376.744205][ T1727] ipv6_find_idev+0x102/0x170 [ 3376.744205][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3376.744205][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3376.744205][ T1727] netlink_rcv_skb+0x130/0x360 [ 3376.744205][ T1727] netlink_unicast+0x449/0x710 [ 3376.744205][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3376.744205][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3376.744205][ T1727] ___sys_sendmsg+0xee/0x170 [ 3376.744205][ T1727] __sys_sendmsg+0xcd/0x170 [ 3376.744205][ T1727] do_syscall_64+0xc6/0x1e0 [ 3376.744205][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3376.744205][ T1727] [ 3386.982796][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3386.983329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3386.983329][ T1727] netdev_get_by_index+0x5e/0x80 [ 3386.983329][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3386.983329][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3386.983329][ T1727] ip6_route_add+0x1c/0x140 [ 3386.983329][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3386.983329][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3386.983329][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3386.983329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3386.983329][ T1727] netlink_rcv_skb+0x130/0x360 [ 3386.983329][ T1727] netlink_unicast+0x449/0x710 [ 3386.983329][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3386.983329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3386.983329][ T1727] ___sys_sendmsg+0xee/0x170 [ 3386.983329][ T1727] __sys_sendmsg+0xcd/0x170 [ 3386.983329][ T1727] do_syscall_64+0xc6/0x1e0 [ 3386.983329][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3386.983329][ T1727] [ 3386.985560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3386.985560][ T1727] netdev_get_by_index+0x5e/0x80 [ 3386.985560][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3386.985560][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3386.985560][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3386.985560][ T1727] ipv6_add_addr+0x411/0x2000 [ 3386.985560][ T1727] inet6_addr_add+0x30e/0xa40 [ 3386.985560][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3386.985560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3386.985560][ T1727] netlink_rcv_skb+0x130/0x360 [ 3386.985560][ T1727] netlink_unicast+0x449/0x710 [ 3386.985560][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3386.985560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3386.985560][ T1727] ___sys_sendmsg+0xee/0x170 [ 3386.985560][ T1727] __sys_sendmsg+0xcd/0x170 [ 3386.985560][ T1727] do_syscall_64+0xc6/0x1e0 [ 3386.985560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3386.985560][ T1727] [ 3386.987776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3386.987776][ T1727] netdev_get_by_index+0x5e/0x80 [ 3386.987776][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3386.987776][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3386.987776][ T1727] ip6_route_add+0x1c/0x140 [ 3386.987776][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3386.987776][ T1727] addrconf_add_dev+0xe2/0x170 [ 3386.987776][ T1727] inet6_addr_add+0x12f/0xa40 [ 3386.987776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3386.987776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3386.987776][ T1727] netlink_rcv_skb+0x130/0x360 [ 3386.987776][ T1727] netlink_unicast+0x449/0x710 [ 3386.987776][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3386.987776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3386.987776][ T1727] ___sys_sendmsg+0xee/0x170 [ 3386.987776][ T1727] __sys_sendmsg+0xcd/0x170 [ 3386.987776][ T1727] do_syscall_64+0xc6/0x1e0 [ 3386.987776][ T1727] [ 3386.989962][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3386.989962][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3386.989962][ T1727] ipv6_find_idev+0x102/0x170 [ 3386.989962][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3386.989962][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3386.989962][ T1727] netlink_rcv_skb+0x130/0x360 [ 3386.989962][ T1727] netlink_unicast+0x449/0x710 [ 3386.989962][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3386.989962][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3386.989962][ T1727] ___sys_sendmsg+0xee/0x170 [ 3386.989962][ T1727] __sys_sendmsg+0xcd/0x170 [ 3386.989962][ T1727] do_syscall_64+0xc6/0x1e0 [ 3386.989962][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3386.989962][ T1727] [ 3386.991658][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3386.991658][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3386.991658][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3386.991658][ T1727] ipv6_find_idev+0x102/0x170 [ 3386.991658][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3386.991658][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3386.991658][ T1727] netlink_rcv_skb+0x130/0x360 [ 3386.991658][ T1727] netlink_unicast+0x449/0x710 [ 3386.991658][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3386.991658][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3386.991658][ T1727] ___sys_sendmsg+0xee/0x170 [ 3386.991658][ T1727] __sys_sendmsg+0xcd/0x170 [ 3386.991658][ T1727] do_syscall_64+0xc6/0x1e0 [ 3386.991658][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3386.991658][ T1727] [ 3397.126872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3397.127379][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3397.127379][ T1727] netdev_get_by_index+0x5e/0x80 [ 3397.127379][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3397.127379][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3397.127379][ T1727] ip6_route_add+0x1c/0x140 [ 3397.127379][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3397.127379][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3397.127379][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3397.127379][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3397.127379][ T1727] netlink_rcv_skb+0x130/0x360 [ 3397.127379][ T1727] netlink_unicast+0x449/0x710 [ 3397.127379][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3397.127379][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3397.127379][ T1727] ___sys_sendmsg+0xee/0x170 [ 3397.127379][ T1727] __sys_sendmsg+0xcd/0x170 [ 3397.127379][ T1727] do_syscall_64+0xc6/0x1e0 [ 3397.127379][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3397.127379][ T1727] [ 3397.129643][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3397.129643][ T1727] netdev_get_by_index+0x5e/0x80 [ 3397.129643][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3397.129643][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3397.129643][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3397.129643][ T1727] ipv6_add_addr+0x411/0x2000 [ 3397.129643][ T1727] inet6_addr_add+0x30e/0xa40 [ 3397.129643][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3397.129643][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3397.129643][ T1727] netlink_rcv_skb+0x130/0x360 [ 3397.129643][ T1727] netlink_unicast+0x449/0x710 [ 3397.129643][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3397.129643][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3397.129643][ T1727] ___sys_sendmsg+0xee/0x170 [ 3397.129643][ T1727] __sys_sendmsg+0xcd/0x170 [ 3397.129643][ T1727] do_syscall_64+0xc6/0x1e0 [ 3397.129643][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3397.129643][ T1727] [ 3397.132389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3397.132389][ T1727] netdev_get_by_index+0x5e/0x80 [ 3397.132389][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3397.132389][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3397.132389][ T1727] ip6_route_add+0x1c/0x140 [ 3397.132389][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3397.132389][ T1727] addrconf_add_dev+0xe2/0x170 [ 3397.132389][ T1727] inet6_addr_add+0x12f/0xa40 [ 3397.132389][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3397.132389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3397.132389][ T1727] netlink_rcv_skb+0x130/0x360 [ 3397.132389][ T1727] netlink_unicast+0x449/0x710 [ 3397.132389][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3397.132389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3397.132389][ T1727] ___sys_sendmsg+0xee/0x170 [ 3397.132389][ T1727] __sys_sendmsg+0xcd/0x170 [ 3397.132389][ T1727] do_syscall_64+0xc6/0x1e0 [ 3397.132389][ T1727] [ 3397.134561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3397.134561][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3397.134561][ T1727] ipv6_find_idev+0x102/0x170 [ 3397.134561][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3397.134561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3397.134561][ T1727] netlink_rcv_skb+0x130/0x360 [ 3397.134561][ T1727] netlink_unicast+0x449/0x710 [ 3397.134561][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3397.134561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3397.134561][ T1727] ___sys_sendmsg+0xee/0x170 [ 3397.134561][ T1727] __sys_sendmsg+0xcd/0x170 [ 3397.134561][ T1727] do_syscall_64+0xc6/0x1e0 [ 3397.134561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3397.134561][ T1727] [ 3397.136263][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3397.136263][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3397.136263][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3397.136263][ T1727] ipv6_find_idev+0x102/0x170 [ 3397.136263][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3397.136263][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3397.136263][ T1727] netlink_rcv_skb+0x130/0x360 [ 3397.136263][ T1727] netlink_unicast+0x449/0x710 [ 3397.136263][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3397.136263][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3397.136263][ T1727] ___sys_sendmsg+0xee/0x170 [ 3397.136263][ T1727] __sys_sendmsg+0xcd/0x170 [ 3397.136263][ T1727] do_syscall_64+0xc6/0x1e0 [ 3397.136263][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3397.136263][ T1727] [ 3407.246844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3407.247304][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3407.247304][ T1727] netdev_get_by_index+0x5e/0x80 [ 3407.247304][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3407.247304][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3407.247304][ T1727] ip6_route_add+0x1c/0x140 [ 3407.247304][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3407.247304][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3407.247304][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3407.247304][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3407.247304][ T1727] netlink_rcv_skb+0x130/0x360 [ 3407.247304][ T1727] netlink_unicast+0x449/0x710 [ 3407.247304][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3407.247304][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3407.247304][ T1727] ___sys_sendmsg+0xee/0x170 [ 3407.247304][ T1727] __sys_sendmsg+0xcd/0x170 [ 3407.247304][ T1727] do_syscall_64+0xc6/0x1e0 [ 3407.247304][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3407.247304][ T1727] [ 3407.249536][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3407.249536][ T1727] netdev_get_by_index+0x5e/0x80 [ 3407.249536][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3407.249536][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3407.249536][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3407.249536][ T1727] ipv6_add_addr+0x411/0x2000 [ 3407.249536][ T1727] inet6_addr_add+0x30e/0xa40 [ 3407.249536][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3407.249536][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3407.249536][ T1727] netlink_rcv_skb+0x130/0x360 [ 3407.249536][ T1727] netlink_unicast+0x449/0x710 [ 3407.249536][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3407.249536][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3407.249536][ T1727] ___sys_sendmsg+0xee/0x170 [ 3407.249536][ T1727] __sys_sendmsg+0xcd/0x170 [ 3407.249536][ T1727] do_syscall_64+0xc6/0x1e0 [ 3407.249536][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3407.249536][ T1727] [ 3407.251848][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3407.251848][ T1727] netdev_get_by_index+0x5e/0x80 [ 3407.251848][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3407.251848][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3407.251848][ T1727] ip6_route_add+0x1c/0x140 [ 3407.251848][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3407.251848][ T1727] addrconf_add_dev+0xe2/0x170 [ 3407.251848][ T1727] inet6_addr_add+0x12f/0xa40 [ 3407.251848][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3407.251848][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3407.251848][ T1727] netlink_rcv_skb+0x130/0x360 [ 3407.251848][ T1727] netlink_unicast+0x449/0x710 [ 3407.251848][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3407.251848][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3407.251848][ T1727] ___sys_sendmsg+0xee/0x170 [ 3407.251848][ T1727] __sys_sendmsg+0xcd/0x170 [ 3407.251848][ T1727] do_syscall_64+0xc6/0x1e0 [ 3407.251848][ T1727] [ 3407.254045][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3407.254045][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3407.254045][ T1727] ipv6_find_idev+0x102/0x170 [ 3407.254045][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3407.254045][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3407.254045][ T1727] netlink_rcv_skb+0x130/0x360 [ 3407.254045][ T1727] netlink_unicast+0x449/0x710 [ 3407.254045][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3407.254045][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3407.254045][ T1727] ___sys_sendmsg+0xee/0x170 [ 3407.254045][ T1727] __sys_sendmsg+0xcd/0x170 [ 3407.254045][ T1727] do_syscall_64+0xc6/0x1e0 [ 3407.254045][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3407.254045][ T1727] [ 3407.255750][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3407.255750][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3407.255750][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3407.255750][ T1727] ipv6_find_idev+0x102/0x170 [ 3407.255750][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3407.255750][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3407.255750][ T1727] netlink_rcv_skb+0x130/0x360 [ 3407.255750][ T1727] netlink_unicast+0x449/0x710 [ 3407.255750][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3407.255750][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3407.255750][ T1727] ___sys_sendmsg+0xee/0x170 [ 3407.255750][ T1727] __sys_sendmsg+0xcd/0x170 [ 3407.255750][ T1727] do_syscall_64+0xc6/0x1e0 [ 3407.255750][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3407.255750][ T1727] [ 3417.494919][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3417.495434][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3417.495434][ T1727] netdev_get_by_index+0x5e/0x80 [ 3417.495434][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3417.495434][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3417.495434][ T1727] ip6_route_add+0x1c/0x140 [ 3417.495434][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3417.495434][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3417.495434][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3417.495434][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3417.495434][ T1727] netlink_rcv_skb+0x130/0x360 [ 3417.495434][ T1727] netlink_unicast+0x449/0x710 [ 3417.495434][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3417.495434][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3417.495434][ T1727] ___sys_sendmsg+0xee/0x170 [ 3417.495434][ T1727] __sys_sendmsg+0xcd/0x170 [ 3417.495434][ T1727] do_syscall_64+0xc6/0x1e0 [ 3417.495434][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3417.495434][ T1727] [ 3417.497664][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3417.497664][ T1727] netdev_get_by_index+0x5e/0x80 [ 3417.497664][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3417.497664][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3417.497664][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3417.497664][ T1727] ipv6_add_addr+0x411/0x2000 [ 3417.497664][ T1727] inet6_addr_add+0x30e/0xa40 [ 3417.497664][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3417.497664][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3417.497664][ T1727] netlink_rcv_skb+0x130/0x360 [ 3417.497664][ T1727] netlink_unicast+0x449/0x710 [ 3417.497664][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3417.497664][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3417.497664][ T1727] ___sys_sendmsg+0xee/0x170 [ 3417.497664][ T1727] __sys_sendmsg+0xcd/0x170 [ 3417.497664][ T1727] do_syscall_64+0xc6/0x1e0 [ 3417.497664][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3417.497664][ T1727] [ 3417.499877][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3417.499877][ T1727] netdev_get_by_index+0x5e/0x80 [ 3417.499877][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3417.499877][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3417.499877][ T1727] ip6_route_add+0x1c/0x140 [ 3417.499877][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3417.499877][ T1727] addrconf_add_dev+0xe2/0x170 [ 3417.499877][ T1727] inet6_addr_add+0x12f/0xa40 [ 3417.499877][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3417.499877][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3417.499877][ T1727] netlink_rcv_skb+0x130/0x360 [ 3417.499877][ T1727] netlink_unicast+0x449/0x710 [ 3417.499877][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3417.499877][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3417.499877][ T1727] ___sys_sendmsg+0xee/0x170 [ 3417.499877][ T1727] __sys_sendmsg+0xcd/0x170 [ 3417.499877][ T1727] do_syscall_64+0xc6/0x1e0 [ 3417.499877][ T1727] [ 3417.502070][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3417.502070][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3417.502070][ T1727] ipv6_find_idev+0x102/0x170 [ 3417.502070][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3417.502070][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3417.502070][ T1727] netlink_rcv_skb+0x130/0x360 [ 3417.502070][ T1727] netlink_unicast+0x449/0x710 [ 3417.502070][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3417.502070][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3417.502070][ T1727] ___sys_sendmsg+0xee/0x170 [ 3417.502070][ T1727] __sys_sendmsg+0xcd/0x170 [ 3417.502070][ T1727] do_syscall_64+0xc6/0x1e0 [ 3417.502070][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3417.502070][ T1727] [ 3417.503858][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3417.503858][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3417.503858][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3417.503858][ T1727] ipv6_find_idev+0x102/0x170 [ 3417.503858][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3417.503858][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3417.503858][ T1727] netlink_rcv_skb+0x130/0x360 [ 3417.503858][ T1727] netlink_unicast+0x449/0x710 [ 3417.503858][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3417.503858][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3417.503858][ T1727] ___sys_sendmsg+0xee/0x170 [ 3417.503858][ T1727] __sys_sendmsg+0xcd/0x170 [ 3417.503858][ T1727] do_syscall_64+0xc6/0x1e0 [ 3417.503858][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3417.503858][ T1727] [ 3427.742792][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3427.743241][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3427.743241][ T1727] netdev_get_by_index+0x5e/0x80 [ 3427.743241][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3427.743241][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3427.743241][ T1727] ip6_route_add+0x1c/0x140 [ 3427.743241][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3427.743241][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3427.743241][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3427.743241][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3427.743241][ T1727] netlink_rcv_skb+0x130/0x360 [ 3427.743241][ T1727] netlink_unicast+0x449/0x710 [ 3427.743241][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3427.743241][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3427.743241][ T1727] ___sys_sendmsg+0xee/0x170 [ 3427.743241][ T1727] __sys_sendmsg+0xcd/0x170 [ 3427.743241][ T1727] do_syscall_64+0xc6/0x1e0 [ 3427.743241][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3427.743241][ T1727] [ 3427.745491][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3427.745491][ T1727] netdev_get_by_index+0x5e/0x80 [ 3427.745491][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3427.745491][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3427.745491][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3427.745491][ T1727] ipv6_add_addr+0x411/0x2000 [ 3427.745491][ T1727] inet6_addr_add+0x30e/0xa40 [ 3427.745491][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3427.745491][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3427.745491][ T1727] netlink_rcv_skb+0x130/0x360 [ 3427.745491][ T1727] netlink_unicast+0x449/0x710 [ 3427.745491][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3427.745491][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3427.745491][ T1727] ___sys_sendmsg+0xee/0x170 [ 3427.745491][ T1727] __sys_sendmsg+0xcd/0x170 [ 3427.745491][ T1727] do_syscall_64+0xc6/0x1e0 [ 3427.745491][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3427.745491][ T1727] [ 3427.747701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3427.747701][ T1727] netdev_get_by_index+0x5e/0x80 [ 3427.747701][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3427.747701][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3427.747701][ T1727] ip6_route_add+0x1c/0x140 [ 3427.747701][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3427.747701][ T1727] addrconf_add_dev+0xe2/0x170 [ 3427.747701][ T1727] inet6_addr_add+0x12f/0xa40 [ 3427.747701][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3427.747701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3427.747701][ T1727] netlink_rcv_skb+0x130/0x360 [ 3427.747701][ T1727] netlink_unicast+0x449/0x710 [ 3427.747701][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3427.747701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3427.747701][ T1727] ___sys_sendmsg+0xee/0x170 [ 3427.747701][ T1727] __sys_sendmsg+0xcd/0x170 [ 3427.747701][ T1727] do_syscall_64+0xc6/0x1e0 [ 3427.747701][ T1727] [ 3427.749916][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3427.749916][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3427.749916][ T1727] ipv6_find_idev+0x102/0x170 [ 3427.749916][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3427.749916][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3427.749916][ T1727] netlink_rcv_skb+0x130/0x360 [ 3427.749916][ T1727] netlink_unicast+0x449/0x710 [ 3427.749916][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3427.749916][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3427.749916][ T1727] ___sys_sendmsg+0xee/0x170 [ 3427.749916][ T1727] __sys_sendmsg+0xcd/0x170 [ 3427.749916][ T1727] do_syscall_64+0xc6/0x1e0 [ 3427.749916][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3427.749916][ T1727] [ 3427.751642][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3427.751642][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3427.751642][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3427.751642][ T1727] ipv6_find_idev+0x102/0x170 [ 3427.751642][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3427.751642][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3427.751642][ T1727] netlink_rcv_skb+0x130/0x360 [ 3427.751642][ T1727] netlink_unicast+0x449/0x710 [ 3427.751642][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3427.751642][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3427.751642][ T1727] ___sys_sendmsg+0xee/0x170 [ 3427.751642][ T1727] __sys_sendmsg+0xcd/0x170 [ 3427.751642][ T1727] do_syscall_64+0xc6/0x1e0 [ 3427.751642][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3427.751642][ T1727] [ 3437.838995][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3437.839508][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3437.839508][ T1727] netdev_get_by_index+0x5e/0x80 [ 3437.839508][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3437.839508][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3437.839508][ T1727] ip6_route_add+0x1c/0x140 [ 3437.839508][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3437.839508][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3437.839508][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3437.839508][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3437.839508][ T1727] netlink_rcv_skb+0x130/0x360 [ 3437.839508][ T1727] netlink_unicast+0x449/0x710 [ 3437.839508][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3437.839508][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3437.839508][ T1727] ___sys_sendmsg+0xee/0x170 [ 3437.839508][ T1727] __sys_sendmsg+0xcd/0x170 [ 3437.839508][ T1727] do_syscall_64+0xc6/0x1e0 [ 3437.839508][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3437.839508][ T1727] [ 3437.841778][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3437.841778][ T1727] netdev_get_by_index+0x5e/0x80 [ 3437.841778][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3437.841778][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3437.841778][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3437.841778][ T1727] ipv6_add_addr+0x411/0x2000 [ 3437.841778][ T1727] inet6_addr_add+0x30e/0xa40 [ 3437.841778][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3437.841778][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3437.841778][ T1727] netlink_rcv_skb+0x130/0x360 [ 3437.841778][ T1727] netlink_unicast+0x449/0x710 [ 3437.841778][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3437.841778][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3437.841778][ T1727] ___sys_sendmsg+0xee/0x170 [ 3437.841778][ T1727] __sys_sendmsg+0xcd/0x170 [ 3437.841778][ T1727] do_syscall_64+0xc6/0x1e0 [ 3437.841778][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3437.841778][ T1727] [ 3437.844005][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3437.844005][ T1727] netdev_get_by_index+0x5e/0x80 [ 3437.844005][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3437.844005][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3437.844005][ T1727] ip6_route_add+0x1c/0x140 [ 3437.844005][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3437.844005][ T1727] addrconf_add_dev+0xe2/0x170 [ 3437.844005][ T1727] inet6_addr_add+0x12f/0xa40 [ 3437.844005][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3437.844005][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3437.844005][ T1727] netlink_rcv_skb+0x130/0x360 [ 3437.844005][ T1727] netlink_unicast+0x449/0x710 [ 3437.844005][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3437.844005][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3437.844005][ T1727] ___sys_sendmsg+0xee/0x170 [ 3437.844005][ T1727] __sys_sendmsg+0xcd/0x170 [ 3437.844005][ T1727] do_syscall_64+0xc6/0x1e0 [ 3437.844005][ T1727] [ 3437.846175][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3437.846175][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3437.846175][ T1727] ipv6_find_idev+0x102/0x170 [ 3437.846175][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3437.846175][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3437.846175][ T1727] netlink_rcv_skb+0x130/0x360 [ 3437.846175][ T1727] netlink_unicast+0x449/0x710 [ 3437.846175][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3437.846175][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3437.846175][ T1727] ___sys_sendmsg+0xee/0x170 [ 3437.846175][ T1727] __sys_sendmsg+0xcd/0x170 [ 3437.846175][ T1727] do_syscall_64+0xc6/0x1e0 [ 3437.846175][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3437.846175][ T1727] [ 3437.847886][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3437.847886][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3437.847886][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3437.847886][ T1727] ipv6_find_idev+0x102/0x170 [ 3437.847886][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3437.847886][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3437.847886][ T1727] netlink_rcv_skb+0x130/0x360 [ 3437.847886][ T1727] netlink_unicast+0x449/0x710 [ 3437.847886][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3437.847886][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3437.847886][ T1727] ___sys_sendmsg+0xee/0x170 [ 3437.847886][ T1727] __sys_sendmsg+0xcd/0x170 [ 3437.847886][ T1727] do_syscall_64+0xc6/0x1e0 [ 3437.847886][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3437.847886][ T1727] [ 3448.086862][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3448.087379][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3448.087379][ T1727] netdev_get_by_index+0x5e/0x80 [ 3448.087379][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3448.087379][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3448.087379][ T1727] ip6_route_add+0x1c/0x140 [ 3448.087379][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3448.087379][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3448.087379][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3448.087379][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3448.087379][ T1727] netlink_rcv_skb+0x130/0x360 [ 3448.087379][ T1727] netlink_unicast+0x449/0x710 [ 3448.087379][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3448.087379][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3448.087379][ T1727] ___sys_sendmsg+0xee/0x170 [ 3448.087379][ T1727] __sys_sendmsg+0xcd/0x170 [ 3448.087379][ T1727] do_syscall_64+0xc6/0x1e0 [ 3448.087379][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3448.087379][ T1727] [ 3448.089611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3448.089611][ T1727] netdev_get_by_index+0x5e/0x80 [ 3448.089611][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3448.089611][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3448.089611][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3448.089611][ T1727] ipv6_add_addr+0x411/0x2000 [ 3448.089611][ T1727] inet6_addr_add+0x30e/0xa40 [ 3448.089611][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3448.089611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3448.089611][ T1727] netlink_rcv_skb+0x130/0x360 [ 3448.089611][ T1727] netlink_unicast+0x449/0x710 [ 3448.089611][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3448.089611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3448.089611][ T1727] ___sys_sendmsg+0xee/0x170 [ 3448.089611][ T1727] __sys_sendmsg+0xcd/0x170 [ 3448.089611][ T1727] do_syscall_64+0xc6/0x1e0 [ 3448.089611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3448.089611][ T1727] [ 3448.091848][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3448.091848][ T1727] netdev_get_by_index+0x5e/0x80 [ 3448.091848][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3448.091848][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3448.091848][ T1727] ip6_route_add+0x1c/0x140 [ 3448.091848][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3448.091848][ T1727] addrconf_add_dev+0xe2/0x170 [ 3448.091848][ T1727] inet6_addr_add+0x12f/0xa40 [ 3448.091848][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3448.091848][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3448.091848][ T1727] netlink_rcv_skb+0x130/0x360 [ 3448.091848][ T1727] netlink_unicast+0x449/0x710 [ 3448.091848][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3448.091848][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3448.091848][ T1727] ___sys_sendmsg+0xee/0x170 [ 3448.091848][ T1727] __sys_sendmsg+0xcd/0x170 [ 3448.091848][ T1727] do_syscall_64+0xc6/0x1e0 [ 3448.091848][ T1727] [ 3448.094013][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3448.094013][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3448.094013][ T1727] ipv6_find_idev+0x102/0x170 [ 3448.094013][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3448.094013][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3448.094013][ T1727] netlink_rcv_skb+0x130/0x360 [ 3448.094013][ T1727] netlink_unicast+0x449/0x710 [ 3448.094013][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3448.094013][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3448.094013][ T1727] ___sys_sendmsg+0xee/0x170 [ 3448.094013][ T1727] __sys_sendmsg+0xcd/0x170 [ 3448.094013][ T1727] do_syscall_64+0xc6/0x1e0 [ 3448.094013][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3448.094013][ T1727] [ 3448.095728][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3448.095728][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3448.095728][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3448.095728][ T1727] ipv6_find_idev+0x102/0x170 [ 3448.095728][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3448.095728][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3448.095728][ T1727] netlink_rcv_skb+0x130/0x360 [ 3448.095728][ T1727] netlink_unicast+0x449/0x710 [ 3448.095728][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3448.095728][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3448.095728][ T1727] ___sys_sendmsg+0xee/0x170 [ 3448.095728][ T1727] __sys_sendmsg+0xcd/0x170 [ 3448.095728][ T1727] do_syscall_64+0xc6/0x1e0 [ 3448.095728][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3448.095728][ T1727] [ 3458.334870][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3458.335327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3458.335327][ T1727] netdev_get_by_index+0x5e/0x80 [ 3458.335327][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3458.335327][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3458.335327][ T1727] ip6_route_add+0x1c/0x140 [ 3458.335327][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3458.335327][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3458.335327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3458.335327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3458.335327][ T1727] netlink_rcv_skb+0x130/0x360 [ 3458.335327][ T1727] netlink_unicast+0x449/0x710 [ 3458.335327][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3458.335327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3458.335327][ T1727] ___sys_sendmsg+0xee/0x170 [ 3458.335327][ T1727] __sys_sendmsg+0xcd/0x170 [ 3458.335327][ T1727] do_syscall_64+0xc6/0x1e0 [ 3458.335327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3458.335327][ T1727] [ 3458.337590][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3458.337590][ T1727] netdev_get_by_index+0x5e/0x80 [ 3458.337590][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3458.337590][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3458.337590][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3458.337590][ T1727] ipv6_add_addr+0x411/0x2000 [ 3458.337590][ T1727] inet6_addr_add+0x30e/0xa40 [ 3458.337590][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3458.337590][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3458.337590][ T1727] netlink_rcv_skb+0x130/0x360 [ 3458.337590][ T1727] netlink_unicast+0x449/0x710 [ 3458.337590][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3458.337590][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3458.337590][ T1727] ___sys_sendmsg+0xee/0x170 [ 3458.337590][ T1727] __sys_sendmsg+0xcd/0x170 [ 3458.337590][ T1727] do_syscall_64+0xc6/0x1e0 [ 3458.337590][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3458.337590][ T1727] [ 3458.339809][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3458.339809][ T1727] netdev_get_by_index+0x5e/0x80 [ 3458.339809][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3458.339809][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3458.339809][ T1727] ip6_route_add+0x1c/0x140 [ 3458.339809][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3458.339809][ T1727] addrconf_add_dev+0xe2/0x170 [ 3458.339809][ T1727] inet6_addr_add+0x12f/0xa40 [ 3458.339809][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3458.339809][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3458.339809][ T1727] netlink_rcv_skb+0x130/0x360 [ 3458.339809][ T1727] netlink_unicast+0x449/0x710 [ 3458.339809][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3458.339809][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3458.339809][ T1727] ___sys_sendmsg+0xee/0x170 [ 3458.339809][ T1727] __sys_sendmsg+0xcd/0x170 [ 3458.339809][ T1727] do_syscall_64+0xc6/0x1e0 [ 3458.339809][ T1727] [ 3458.341996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3458.341996][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3458.341996][ T1727] ipv6_find_idev+0x102/0x170 [ 3458.341996][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3458.341996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3458.341996][ T1727] netlink_rcv_skb+0x130/0x360 [ 3458.341996][ T1727] netlink_unicast+0x449/0x710 [ 3458.341996][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3458.341996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3458.341996][ T1727] ___sys_sendmsg+0xee/0x170 [ 3458.341996][ T1727] __sys_sendmsg+0xcd/0x170 [ 3458.341996][ T1727] do_syscall_64+0xc6/0x1e0 [ 3458.341996][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3458.341996][ T1727] [ 3458.343706][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3458.343706][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3458.343706][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3458.343706][ T1727] ipv6_find_idev+0x102/0x170 [ 3458.343706][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3458.343706][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3458.343706][ T1727] netlink_rcv_skb+0x130/0x360 [ 3458.343706][ T1727] netlink_unicast+0x449/0x710 [ 3458.343706][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3458.343706][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3458.343706][ T1727] ___sys_sendmsg+0xee/0x170 [ 3458.343706][ T1727] __sys_sendmsg+0xcd/0x170 [ 3458.343706][ T1727] do_syscall_64+0xc6/0x1e0 [ 3458.343706][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3458.343706][ T1727] [ 3468.582797][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3468.583306][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3468.583306][ T1727] netdev_get_by_index+0x5e/0x80 [ 3468.583306][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3468.583306][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3468.583306][ T1727] ip6_route_add+0x1c/0x140 [ 3468.583306][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3468.583306][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3468.583306][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3468.583306][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3468.583306][ T1727] netlink_rcv_skb+0x130/0x360 [ 3468.583306][ T1727] netlink_unicast+0x449/0x710 [ 3468.583306][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3468.583306][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3468.583306][ T1727] ___sys_sendmsg+0xee/0x170 [ 3468.583306][ T1727] __sys_sendmsg+0xcd/0x170 [ 3468.583306][ T1727] do_syscall_64+0xc6/0x1e0 [ 3468.583306][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3468.583306][ T1727] [ 3468.585558][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3468.585558][ T1727] netdev_get_by_index+0x5e/0x80 [ 3468.585558][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3468.585558][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3468.585558][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3468.585558][ T1727] ipv6_add_addr+0x411/0x2000 [ 3468.585558][ T1727] inet6_addr_add+0x30e/0xa40 [ 3468.585558][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3468.585558][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3468.585558][ T1727] netlink_rcv_skb+0x130/0x360 [ 3468.585558][ T1727] netlink_unicast+0x449/0x710 [ 3468.585558][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3468.585558][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3468.585558][ T1727] ___sys_sendmsg+0xee/0x170 [ 3468.585558][ T1727] __sys_sendmsg+0xcd/0x170 [ 3468.585558][ T1727] do_syscall_64+0xc6/0x1e0 [ 3468.585558][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3468.585558][ T1727] [ 3468.587784][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3468.587784][ T1727] netdev_get_by_index+0x5e/0x80 [ 3468.587784][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3468.587784][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3468.587784][ T1727] ip6_route_add+0x1c/0x140 [ 3468.587784][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3468.587784][ T1727] addrconf_add_dev+0xe2/0x170 [ 3468.587784][ T1727] inet6_addr_add+0x12f/0xa40 [ 3468.587784][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3468.587784][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3468.587784][ T1727] netlink_rcv_skb+0x130/0x360 [ 3468.587784][ T1727] netlink_unicast+0x449/0x710 [ 3468.587784][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3468.587784][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3468.587784][ T1727] ___sys_sendmsg+0xee/0x170 [ 3468.587784][ T1727] __sys_sendmsg+0xcd/0x170 [ 3468.587784][ T1727] do_syscall_64+0xc6/0x1e0 [ 3468.587784][ T1727] [ 3468.589968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3468.589968][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3468.589968][ T1727] ipv6_find_idev+0x102/0x170 [ 3468.589968][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3468.589968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3468.589968][ T1727] netlink_rcv_skb+0x130/0x360 [ 3468.589968][ T1727] netlink_unicast+0x449/0x710 [ 3468.589968][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3468.589968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3468.589968][ T1727] ___sys_sendmsg+0xee/0x170 [ 3468.589968][ T1727] __sys_sendmsg+0xcd/0x170 [ 3468.589968][ T1727] do_syscall_64+0xc6/0x1e0 [ 3468.589968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3468.589968][ T1727] [ 3468.591695][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3468.591695][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3468.591695][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3468.591695][ T1727] ipv6_find_idev+0x102/0x170 [ 3468.591695][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3468.591695][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3468.591695][ T1727] netlink_rcv_skb+0x130/0x360 [ 3468.591695][ T1727] netlink_unicast+0x449/0x710 [ 3468.591695][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3468.591695][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3468.591695][ T1727] ___sys_sendmsg+0xee/0x170 [ 3468.591695][ T1727] __sys_sendmsg+0xcd/0x170 [ 3468.591695][ T1727] do_syscall_64+0xc6/0x1e0 [ 3468.591695][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3468.591695][ T1727] [ 3478.830867][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3478.831382][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3478.831382][ T1727] netdev_get_by_index+0x5e/0x80 [ 3478.831382][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3478.831382][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3478.831382][ T1727] ip6_route_add+0x1c/0x140 [ 3478.831382][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3478.831382][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3478.831382][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3478.831382][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3478.831382][ T1727] netlink_rcv_skb+0x130/0x360 [ 3478.831382][ T1727] netlink_unicast+0x449/0x710 [ 3478.831382][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3478.831382][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3478.831382][ T1727] ___sys_sendmsg+0xee/0x170 [ 3478.831382][ T1727] __sys_sendmsg+0xcd/0x170 [ 3478.831382][ T1727] do_syscall_64+0xc6/0x1e0 [ 3478.831382][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3478.831382][ T1727] [ 3478.833622][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3478.833622][ T1727] netdev_get_by_index+0x5e/0x80 [ 3478.833622][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3478.833622][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3478.833622][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3478.833622][ T1727] ipv6_add_addr+0x411/0x2000 [ 3478.833622][ T1727] inet6_addr_add+0x30e/0xa40 [ 3478.833622][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3478.833622][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3478.833622][ T1727] netlink_rcv_skb+0x130/0x360 [ 3478.833622][ T1727] netlink_unicast+0x449/0x710 [ 3478.833622][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3478.833622][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3478.833622][ T1727] ___sys_sendmsg+0xee/0x170 [ 3478.833622][ T1727] __sys_sendmsg+0xcd/0x170 [ 3478.833622][ T1727] do_syscall_64+0xc6/0x1e0 [ 3478.833622][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3478.833622][ T1727] [ 3478.835837][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3478.835837][ T1727] netdev_get_by_index+0x5e/0x80 [ 3478.835837][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3478.835837][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3478.835837][ T1727] ip6_route_add+0x1c/0x140 [ 3478.835837][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3478.835837][ T1727] addrconf_add_dev+0xe2/0x170 [ 3478.835837][ T1727] inet6_addr_add+0x12f/0xa40 [ 3478.835837][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3478.835837][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3478.835837][ T1727] netlink_rcv_skb+0x130/0x360 [ 3478.835837][ T1727] netlink_unicast+0x449/0x710 [ 3478.835837][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3478.835837][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3478.835837][ T1727] ___sys_sendmsg+0xee/0x170 [ 3478.835837][ T1727] __sys_sendmsg+0xcd/0x170 [ 3478.835837][ T1727] do_syscall_64+0xc6/0x1e0 [ 3478.835837][ T1727] [ 3478.838532][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3478.838532][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3478.838532][ T1727] ipv6_find_idev+0x102/0x170 [ 3478.838532][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3478.838532][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3478.838532][ T1727] netlink_rcv_skb+0x130/0x360 [ 3478.838532][ T1727] netlink_unicast+0x449/0x710 [ 3478.838532][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3478.838532][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3478.838532][ T1727] ___sys_sendmsg+0xee/0x170 [ 3478.838532][ T1727] __sys_sendmsg+0xcd/0x170 [ 3478.838532][ T1727] do_syscall_64+0xc6/0x1e0 [ 3478.838532][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3478.838532][ T1727] [ 3478.840234][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3478.840234][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3478.840234][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3478.840234][ T1727] ipv6_find_idev+0x102/0x170 [ 3478.840234][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3478.840234][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3478.840234][ T1727] netlink_rcv_skb+0x130/0x360 [ 3478.840234][ T1727] netlink_unicast+0x449/0x710 [ 3478.840234][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3478.840234][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3478.840234][ T1727] ___sys_sendmsg+0xee/0x170 [ 3478.840234][ T1727] __sys_sendmsg+0xcd/0x170 [ 3478.840234][ T1727] do_syscall_64+0xc6/0x1e0 [ 3478.840234][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3478.840234][ T1727] [ 3488.846850][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3488.847390][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3488.847390][ T1727] netdev_get_by_index+0x5e/0x80 [ 3488.847390][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3488.847390][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3488.847390][ T1727] ip6_route_add+0x1c/0x140 [ 3488.847390][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3488.847390][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3488.847390][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3488.847390][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3488.847390][ T1727] netlink_rcv_skb+0x130/0x360 [ 3488.847390][ T1727] netlink_unicast+0x449/0x710 [ 3488.847390][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3488.847390][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3488.847390][ T1727] ___sys_sendmsg+0xee/0x170 [ 3488.847390][ T1727] __sys_sendmsg+0xcd/0x170 [ 3488.847390][ T1727] do_syscall_64+0xc6/0x1e0 [ 3488.847390][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3488.847390][ T1727] [ 3488.849647][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3488.849647][ T1727] netdev_get_by_index+0x5e/0x80 [ 3488.849647][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3488.849647][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3488.849647][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3488.849647][ T1727] ipv6_add_addr+0x411/0x2000 [ 3488.849647][ T1727] inet6_addr_add+0x30e/0xa40 [ 3488.849647][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3488.849647][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3488.849647][ T1727] netlink_rcv_skb+0x130/0x360 [ 3488.849647][ T1727] netlink_unicast+0x449/0x710 [ 3488.849647][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3488.849647][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3488.849647][ T1727] ___sys_sendmsg+0xee/0x170 [ 3488.849647][ T1727] __sys_sendmsg+0xcd/0x170 [ 3488.849647][ T1727] do_syscall_64+0xc6/0x1e0 [ 3488.849647][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3488.849647][ T1727] [ 3488.851901][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3488.851901][ T1727] netdev_get_by_index+0x5e/0x80 [ 3488.851901][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3488.851901][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3488.851901][ T1727] ip6_route_add+0x1c/0x140 [ 3488.851901][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3488.851901][ T1727] addrconf_add_dev+0xe2/0x170 [ 3488.851901][ T1727] inet6_addr_add+0x12f/0xa40 [ 3488.851901][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3488.851901][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3488.851901][ T1727] netlink_rcv_skb+0x130/0x360 [ 3488.851901][ T1727] netlink_unicast+0x449/0x710 [ 3488.851901][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3488.851901][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3488.851901][ T1727] ___sys_sendmsg+0xee/0x170 [ 3488.851901][ T1727] __sys_sendmsg+0xcd/0x170 [ 3488.851901][ T1727] do_syscall_64+0xc6/0x1e0 [ 3488.851901][ T1727] [ 3488.854234][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3488.854234][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3488.854234][ T1727] ipv6_find_idev+0x102/0x170 [ 3488.854234][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3488.854234][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3488.854234][ T1727] netlink_rcv_skb+0x130/0x360 [ 3488.854234][ T1727] netlink_unicast+0x449/0x710 [ 3488.854234][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3488.854234][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3488.854234][ T1727] ___sys_sendmsg+0xee/0x170 [ 3488.854234][ T1727] __sys_sendmsg+0xcd/0x170 [ 3488.854234][ T1727] do_syscall_64+0xc6/0x1e0 [ 3488.854234][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3488.854234][ T1727] [ 3488.855957][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3488.855957][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3488.855957][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3488.855957][ T1727] ipv6_find_idev+0x102/0x170 [ 3488.855957][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3488.855957][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3488.855957][ T1727] netlink_rcv_skb+0x130/0x360 [ 3488.855957][ T1727] netlink_unicast+0x449/0x710 [ 3488.855957][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3488.855957][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3488.855957][ T1727] ___sys_sendmsg+0xee/0x170 [ 3488.855957][ T1727] __sys_sendmsg+0xcd/0x170 [ 3488.855957][ T1727] do_syscall_64+0xc6/0x1e0 [ 3488.855957][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3488.855957][ T1727] [ 3499.094889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3499.095430][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3499.095430][ T1727] netdev_get_by_index+0x5e/0x80 [ 3499.095430][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3499.095430][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3499.095430][ T1727] ip6_route_add+0x1c/0x140 [ 3499.095430][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3499.095430][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3499.095430][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3499.095430][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3499.095430][ T1727] netlink_rcv_skb+0x130/0x360 [ 3499.095430][ T1727] netlink_unicast+0x449/0x710 [ 3499.095430][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3499.095430][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3499.095430][ T1727] ___sys_sendmsg+0xee/0x170 [ 3499.095430][ T1727] __sys_sendmsg+0xcd/0x170 [ 3499.095430][ T1727] do_syscall_64+0xc6/0x1e0 [ 3499.095430][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3499.095430][ T1727] [ 3499.097695][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3499.097695][ T1727] netdev_get_by_index+0x5e/0x80 [ 3499.097695][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3499.097695][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3499.097695][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3499.097695][ T1727] ipv6_add_addr+0x411/0x2000 [ 3499.097695][ T1727] inet6_addr_add+0x30e/0xa40 [ 3499.097695][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3499.097695][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3499.097695][ T1727] netlink_rcv_skb+0x130/0x360 [ 3499.097695][ T1727] netlink_unicast+0x449/0x710 [ 3499.097695][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3499.097695][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3499.097695][ T1727] ___sys_sendmsg+0xee/0x170 [ 3499.097695][ T1727] __sys_sendmsg+0xcd/0x170 [ 3499.097695][ T1727] do_syscall_64+0xc6/0x1e0 [ 3499.097695][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3499.097695][ T1727] [ 3499.099942][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3499.099942][ T1727] netdev_get_by_index+0x5e/0x80 [ 3499.099942][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3499.099942][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3499.099942][ T1727] ip6_route_add+0x1c/0x140 [ 3499.099942][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3499.099942][ T1727] addrconf_add_dev+0xe2/0x170 [ 3499.099942][ T1727] inet6_addr_add+0x12f/0xa40 [ 3499.099942][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3499.099942][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3499.099942][ T1727] netlink_rcv_skb+0x130/0x360 [ 3499.099942][ T1727] netlink_unicast+0x449/0x710 [ 3499.099942][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3499.099942][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3499.099942][ T1727] ___sys_sendmsg+0xee/0x170 [ 3499.099942][ T1727] __sys_sendmsg+0xcd/0x170 [ 3499.099942][ T1727] do_syscall_64+0xc6/0x1e0 [ 3499.099942][ T1727] [ 3499.102279][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3499.102279][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3499.102279][ T1727] ipv6_find_idev+0x102/0x170 [ 3499.102279][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3499.102279][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3499.102279][ T1727] netlink_rcv_skb+0x130/0x360 [ 3499.102279][ T1727] netlink_unicast+0x449/0x710 [ 3499.102279][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3499.102279][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3499.102279][ T1727] ___sys_sendmsg+0xee/0x170 [ 3499.102279][ T1727] __sys_sendmsg+0xcd/0x170 [ 3499.102279][ T1727] do_syscall_64+0xc6/0x1e0 [ 3499.102279][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3499.102279][ T1727] [ 3499.103997][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3499.103997][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3499.103997][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3499.103997][ T1727] ipv6_find_idev+0x102/0x170 [ 3499.103997][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3499.103997][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3499.103997][ T1727] netlink_rcv_skb+0x130/0x360 [ 3499.103997][ T1727] netlink_unicast+0x449/0x710 [ 3499.103997][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3499.103997][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3499.103997][ T1727] ___sys_sendmsg+0xee/0x170 [ 3499.103997][ T1727] __sys_sendmsg+0xcd/0x170 [ 3499.103997][ T1727] do_syscall_64+0xc6/0x1e0 [ 3499.103997][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3499.103997][ T1727] [ 3509.342793][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3509.343465][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3509.343465][ T1727] netdev_get_by_index+0x5e/0x80 [ 3509.343465][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3509.343465][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3509.343465][ T1727] ip6_route_add+0x1c/0x140 [ 3509.343465][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3509.343465][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3509.343465][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3509.343465][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3509.343465][ T1727] netlink_rcv_skb+0x130/0x360 [ 3509.343465][ T1727] netlink_unicast+0x449/0x710 [ 3509.343465][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3509.343465][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3509.343465][ T1727] ___sys_sendmsg+0xee/0x170 [ 3509.343465][ T1727] __sys_sendmsg+0xcd/0x170 [ 3509.343465][ T1727] do_syscall_64+0xc6/0x1e0 [ 3509.343465][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3509.343465][ T1727] [ 3509.347021][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3509.347021][ T1727] netdev_get_by_index+0x5e/0x80 [ 3509.347021][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3509.347021][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3509.347021][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3509.347021][ T1727] ipv6_add_addr+0x411/0x2000 [ 3509.347021][ T1727] inet6_addr_add+0x30e/0xa40 [ 3509.347021][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3509.347021][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3509.347021][ T1727] netlink_rcv_skb+0x130/0x360 [ 3509.347021][ T1727] netlink_unicast+0x449/0x710 [ 3509.347021][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3509.347021][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3509.347021][ T1727] ___sys_sendmsg+0xee/0x170 [ 3509.347021][ T1727] __sys_sendmsg+0xcd/0x170 [ 3509.347021][ T1727] do_syscall_64+0xc6/0x1e0 [ 3509.347021][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3509.347021][ T1727] [ 3509.350584][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3509.350584][ T1727] netdev_get_by_index+0x5e/0x80 [ 3509.350584][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3509.350584][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3509.350584][ T1727] ip6_route_add+0x1c/0x140 [ 3509.350584][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3509.350584][ T1727] addrconf_add_dev+0xe2/0x170 [ 3509.350584][ T1727] inet6_addr_add+0x12f/0xa40 [ 3509.350584][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3509.350584][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3509.350584][ T1727] netlink_rcv_skb+0x130/0x360 [ 3509.350584][ T1727] netlink_unicast+0x449/0x710 [ 3509.350584][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3509.350584][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3509.350584][ T1727] ___sys_sendmsg+0xee/0x170 [ 3509.350584][ T1727] __sys_sendmsg+0xcd/0x170 [ 3509.350584][ T1727] do_syscall_64+0xc6/0x1e0 [ 3509.350584][ T1727] [ 3509.353951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3509.353951][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3509.353951][ T1727] ipv6_find_idev+0x102/0x170 [ 3509.353951][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3509.353951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3509.353951][ T1727] netlink_rcv_skb+0x130/0x360 [ 3509.353951][ T1727] netlink_unicast+0x449/0x710 [ 3509.353951][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3509.353951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3509.353951][ T1727] ___sys_sendmsg+0xee/0x170 [ 3509.353951][ T1727] __sys_sendmsg+0xcd/0x170 [ 3509.353951][ T1727] do_syscall_64+0xc6/0x1e0 [ 3509.353951][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3509.353951][ T1727] [ 3509.356616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3509.356616][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3509.356616][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3509.356616][ T1727] ipv6_find_idev+0x102/0x170 [ 3509.356616][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3509.356616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3509.356616][ T1727] netlink_rcv_skb+0x130/0x360 [ 3509.356616][ T1727] netlink_unicast+0x449/0x710 [ 3509.356616][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3509.356616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3509.356616][ T1727] ___sys_sendmsg+0xee/0x170 [ 3509.356616][ T1727] __sys_sendmsg+0xcd/0x170 [ 3509.356616][ T1727] do_syscall_64+0xc6/0x1e0 [ 3509.356616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3509.356616][ T1727] [ 3519.486794][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3519.487362][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3519.487362][ T1727] netdev_get_by_index+0x5e/0x80 [ 3519.487362][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3519.487362][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3519.487362][ T1727] ip6_route_add+0x1c/0x140 [ 3519.487362][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3519.487362][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3519.487362][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3519.487362][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3519.487362][ T1727] netlink_rcv_skb+0x130/0x360 [ 3519.487362][ T1727] netlink_unicast+0x449/0x710 [ 3519.487362][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3519.487362][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3519.487362][ T1727] ___sys_sendmsg+0xee/0x170 [ 3519.487362][ T1727] __sys_sendmsg+0xcd/0x170 [ 3519.487362][ T1727] do_syscall_64+0xc6/0x1e0 [ 3519.487362][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3519.487362][ T1727] [ 3519.489759][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3519.489759][ T1727] netdev_get_by_index+0x5e/0x80 [ 3519.489759][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3519.489759][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3519.489759][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3519.489759][ T1727] ipv6_add_addr+0x411/0x2000 [ 3519.489759][ T1727] inet6_addr_add+0x30e/0xa40 [ 3519.489759][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3519.489759][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3519.489759][ T1727] netlink_rcv_skb+0x130/0x360 [ 3519.489759][ T1727] netlink_unicast+0x449/0x710 [ 3519.489759][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3519.489759][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3519.489759][ T1727] ___sys_sendmsg+0xee/0x170 [ 3519.489759][ T1727] __sys_sendmsg+0xcd/0x170 [ 3519.489759][ T1727] do_syscall_64+0xc6/0x1e0 [ 3519.489759][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3519.489759][ T1727] [ 3519.492083][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3519.492083][ T1727] netdev_get_by_index+0x5e/0x80 [ 3519.492083][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3519.492083][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3519.492083][ T1727] ip6_route_add+0x1c/0x140 [ 3519.492083][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3519.492083][ T1727] addrconf_add_dev+0xe2/0x170 [ 3519.492083][ T1727] inet6_addr_add+0x12f/0xa40 [ 3519.492083][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3519.492083][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3519.492083][ T1727] netlink_rcv_skb+0x130/0x360 [ 3519.492083][ T1727] netlink_unicast+0x449/0x710 [ 3519.492083][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3519.492083][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3519.492083][ T1727] ___sys_sendmsg+0xee/0x170 [ 3519.492083][ T1727] __sys_sendmsg+0xcd/0x170 [ 3519.492083][ T1727] do_syscall_64+0xc6/0x1e0 [ 3519.492083][ T1727] [ 3519.494301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3519.494301][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3519.494301][ T1727] ipv6_find_idev+0x102/0x170 [ 3519.494301][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3519.494301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3519.494301][ T1727] netlink_rcv_skb+0x130/0x360 [ 3519.494301][ T1727] netlink_unicast+0x449/0x710 [ 3519.494301][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3519.494301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3519.494301][ T1727] ___sys_sendmsg+0xee/0x170 [ 3519.494301][ T1727] __sys_sendmsg+0xcd/0x170 [ 3519.494301][ T1727] do_syscall_64+0xc6/0x1e0 [ 3519.494301][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3519.494301][ T1727] [ 3519.496103][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3519.496103][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3519.496103][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3519.496103][ T1727] ipv6_find_idev+0x102/0x170 [ 3519.496103][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3519.496103][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3519.496103][ T1727] netlink_rcv_skb+0x130/0x360 [ 3519.496103][ T1727] netlink_unicast+0x449/0x710 [ 3519.496103][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3519.496103][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3519.496103][ T1727] ___sys_sendmsg+0xee/0x170 [ 3519.496103][ T1727] __sys_sendmsg+0xcd/0x170 [ 3519.496103][ T1727] do_syscall_64+0xc6/0x1e0 [ 3519.496103][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3519.496103][ T1727] [ 3529.662875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3529.663393][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3529.663393][ T1727] netdev_get_by_index+0x5e/0x80 [ 3529.663393][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3529.663393][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3529.663393][ T1727] ip6_route_add+0x1c/0x140 [ 3529.663393][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3529.663393][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3529.663393][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3529.663393][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3529.663393][ T1727] netlink_rcv_skb+0x130/0x360 [ 3529.663393][ T1727] netlink_unicast+0x449/0x710 [ 3529.663393][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3529.663393][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3529.663393][ T1727] ___sys_sendmsg+0xee/0x170 [ 3529.663393][ T1727] __sys_sendmsg+0xcd/0x170 [ 3529.663393][ T1727] do_syscall_64+0xc6/0x1e0 [ 3529.663393][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3529.663393][ T1727] [ 3529.665610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3529.665610][ T1727] netdev_get_by_index+0x5e/0x80 [ 3529.665610][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3529.665610][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3529.665610][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3529.665610][ T1727] ipv6_add_addr+0x411/0x2000 [ 3529.665610][ T1727] inet6_addr_add+0x30e/0xa40 [ 3529.665610][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3529.665610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3529.665610][ T1727] netlink_rcv_skb+0x130/0x360 [ 3529.665610][ T1727] netlink_unicast+0x449/0x710 [ 3529.665610][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3529.665610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3529.665610][ T1727] ___sys_sendmsg+0xee/0x170 [ 3529.665610][ T1727] __sys_sendmsg+0xcd/0x170 [ 3529.665610][ T1727] do_syscall_64+0xc6/0x1e0 [ 3529.665610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3529.665610][ T1727] [ 3529.667846][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3529.667846][ T1727] netdev_get_by_index+0x5e/0x80 [ 3529.667846][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3529.667846][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3529.667846][ T1727] ip6_route_add+0x1c/0x140 [ 3529.667846][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3529.667846][ T1727] addrconf_add_dev+0xe2/0x170 [ 3529.667846][ T1727] inet6_addr_add+0x12f/0xa40 [ 3529.667846][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3529.667846][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3529.667846][ T1727] netlink_rcv_skb+0x130/0x360 [ 3529.667846][ T1727] netlink_unicast+0x449/0x710 [ 3529.667846][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3529.667846][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3529.667846][ T1727] ___sys_sendmsg+0xee/0x170 [ 3529.667846][ T1727] __sys_sendmsg+0xcd/0x170 [ 3529.667846][ T1727] do_syscall_64+0xc6/0x1e0 [ 3529.667846][ T1727] [ 3529.670045][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3529.670045][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3529.670045][ T1727] ipv6_find_idev+0x102/0x170 [ 3529.670045][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3529.670045][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3529.670045][ T1727] netlink_rcv_skb+0x130/0x360 [ 3529.670045][ T1727] netlink_unicast+0x449/0x710 [ 3529.670045][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3529.670045][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3529.670045][ T1727] ___sys_sendmsg+0xee/0x170 [ 3529.670045][ T1727] __sys_sendmsg+0xcd/0x170 [ 3529.670045][ T1727] do_syscall_64+0xc6/0x1e0 [ 3529.670045][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3529.670045][ T1727] [ 3529.671796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3529.671796][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3529.671796][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3529.671796][ T1727] ipv6_find_idev+0x102/0x170 [ 3529.671796][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3529.671796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3529.671796][ T1727] netlink_rcv_skb+0x130/0x360 [ 3529.671796][ T1727] netlink_unicast+0x449/0x710 [ 3529.671796][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3529.671796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3529.671796][ T1727] ___sys_sendmsg+0xee/0x170 [ 3529.671796][ T1727] __sys_sendmsg+0xcd/0x170 [ 3529.671796][ T1727] do_syscall_64+0xc6/0x1e0 [ 3529.671796][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3529.671796][ T1727] [ 3539.870791][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3539.871319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3539.871319][ T1727] netdev_get_by_index+0x5e/0x80 [ 3539.871319][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3539.871319][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3539.871319][ T1727] ip6_route_add+0x1c/0x140 [ 3539.871319][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3539.871319][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3539.871319][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3539.871319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3539.871319][ T1727] netlink_rcv_skb+0x130/0x360 [ 3539.871319][ T1727] netlink_unicast+0x449/0x710 [ 3539.871319][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3539.871319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3539.871319][ T1727] ___sys_sendmsg+0xee/0x170 [ 3539.871319][ T1727] __sys_sendmsg+0xcd/0x170 [ 3539.871319][ T1727] do_syscall_64+0xc6/0x1e0 [ 3539.871319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3539.871319][ T1727] [ 3539.873554][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3539.873554][ T1727] netdev_get_by_index+0x5e/0x80 [ 3539.873554][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3539.873554][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3539.873554][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3539.873554][ T1727] ipv6_add_addr+0x411/0x2000 [ 3539.873554][ T1727] inet6_addr_add+0x30e/0xa40 [ 3539.873554][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3539.873554][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3539.873554][ T1727] netlink_rcv_skb+0x130/0x360 [ 3539.873554][ T1727] netlink_unicast+0x449/0x710 [ 3539.873554][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3539.873554][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3539.873554][ T1727] ___sys_sendmsg+0xee/0x170 [ 3539.873554][ T1727] __sys_sendmsg+0xcd/0x170 [ 3539.873554][ T1727] do_syscall_64+0xc6/0x1e0 [ 3539.873554][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3539.873554][ T1727] [ 3539.875775][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3539.875775][ T1727] netdev_get_by_index+0x5e/0x80 [ 3539.875775][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3539.875775][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3539.875775][ T1727] ip6_route_add+0x1c/0x140 [ 3539.875775][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3539.875775][ T1727] addrconf_add_dev+0xe2/0x170 [ 3539.875775][ T1727] inet6_addr_add+0x12f/0xa40 [ 3539.875775][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3539.875775][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3539.875775][ T1727] netlink_rcv_skb+0x130/0x360 [ 3539.875775][ T1727] netlink_unicast+0x449/0x710 [ 3539.875775][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3539.875775][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3539.875775][ T1727] ___sys_sendmsg+0xee/0x170 [ 3539.875775][ T1727] __sys_sendmsg+0xcd/0x170 [ 3539.875775][ T1727] do_syscall_64+0xc6/0x1e0 [ 3539.875775][ T1727] [ 3539.877957][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3539.877957][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3539.877957][ T1727] ipv6_find_idev+0x102/0x170 [ 3539.877957][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3539.877957][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3539.877957][ T1727] netlink_rcv_skb+0x130/0x360 [ 3539.877957][ T1727] netlink_unicast+0x449/0x710 [ 3539.877957][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3539.877957][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3539.877957][ T1727] ___sys_sendmsg+0xee/0x170 [ 3539.877957][ T1727] __sys_sendmsg+0xcd/0x170 [ 3539.877957][ T1727] do_syscall_64+0xc6/0x1e0 [ 3539.877957][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3539.877957][ T1727] [ 3539.879667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3539.879667][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3539.879667][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3539.879667][ T1727] ipv6_find_idev+0x102/0x170 [ 3539.879667][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3539.879667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3539.879667][ T1727] netlink_rcv_skb+0x130/0x360 [ 3539.879667][ T1727] netlink_unicast+0x449/0x710 [ 3539.879667][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3539.879667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3539.879667][ T1727] ___sys_sendmsg+0xee/0x170 [ 3539.879667][ T1727] __sys_sendmsg+0xcd/0x170 [ 3539.879667][ T1727] do_syscall_64+0xc6/0x1e0 [ 3539.879667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3539.879667][ T1727] [ 3550.118793][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3550.119307][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3550.119307][ T1727] netdev_get_by_index+0x5e/0x80 [ 3550.119307][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3550.119307][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3550.119307][ T1727] ip6_route_add+0x1c/0x140 [ 3550.119307][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3550.119307][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3550.119307][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3550.119307][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3550.119307][ T1727] netlink_rcv_skb+0x130/0x360 [ 3550.119307][ T1727] netlink_unicast+0x449/0x710 [ 3550.119307][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3550.119307][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3550.119307][ T1727] ___sys_sendmsg+0xee/0x170 [ 3550.119307][ T1727] __sys_sendmsg+0xcd/0x170 [ 3550.119307][ T1727] do_syscall_64+0xc6/0x1e0 [ 3550.119307][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3550.119307][ T1727] [ 3550.121557][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3550.121557][ T1727] netdev_get_by_index+0x5e/0x80 [ 3550.121557][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3550.121557][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3550.121557][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3550.121557][ T1727] ipv6_add_addr+0x411/0x2000 [ 3550.121557][ T1727] inet6_addr_add+0x30e/0xa40 [ 3550.121557][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3550.121557][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3550.121557][ T1727] netlink_rcv_skb+0x130/0x360 [ 3550.121557][ T1727] netlink_unicast+0x449/0x710 [ 3550.121557][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3550.121557][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3550.121557][ T1727] ___sys_sendmsg+0xee/0x170 [ 3550.121557][ T1727] __sys_sendmsg+0xcd/0x170 [ 3550.121557][ T1727] do_syscall_64+0xc6/0x1e0 [ 3550.121557][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3550.121557][ T1727] [ 3550.123764][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3550.123764][ T1727] netdev_get_by_index+0x5e/0x80 [ 3550.123764][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3550.123764][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3550.123764][ T1727] ip6_route_add+0x1c/0x140 [ 3550.123764][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3550.123764][ T1727] addrconf_add_dev+0xe2/0x170 [ 3550.123764][ T1727] inet6_addr_add+0x12f/0xa40 [ 3550.123764][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3550.123764][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3550.123764][ T1727] netlink_rcv_skb+0x130/0x360 [ 3550.123764][ T1727] netlink_unicast+0x449/0x710 [ 3550.123764][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3550.123764][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3550.123764][ T1727] ___sys_sendmsg+0xee/0x170 [ 3550.123764][ T1727] __sys_sendmsg+0xcd/0x170 [ 3550.123764][ T1727] do_syscall_64+0xc6/0x1e0 [ 3550.123764][ T1727] [ 3550.125968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3550.125968][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3550.125968][ T1727] ipv6_find_idev+0x102/0x170 [ 3550.125968][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3550.125968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3550.125968][ T1727] netlink_rcv_skb+0x130/0x360 [ 3550.125968][ T1727] netlink_unicast+0x449/0x710 [ 3550.125968][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3550.125968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3550.125968][ T1727] ___sys_sendmsg+0xee/0x170 [ 3550.125968][ T1727] __sys_sendmsg+0xcd/0x170 [ 3550.125968][ T1727] do_syscall_64+0xc6/0x1e0 [ 3550.125968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3550.125968][ T1727] [ 3550.127668][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3550.127668][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3550.127668][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3550.127668][ T1727] ipv6_find_idev+0x102/0x170 [ 3550.127668][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3550.127668][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3550.127668][ T1727] netlink_rcv_skb+0x130/0x360 [ 3550.127668][ T1727] netlink_unicast+0x449/0x710 [ 3550.127668][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3550.127668][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3550.127668][ T1727] ___sys_sendmsg+0xee/0x170 [ 3550.127668][ T1727] __sys_sendmsg+0xcd/0x170 [ 3550.127668][ T1727] do_syscall_64+0xc6/0x1e0 [ 3550.127668][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3550.127668][ T1727] [ 3560.294878][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3560.295410][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3560.295410][ T1727] netdev_get_by_index+0x5e/0x80 [ 3560.295410][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3560.295410][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3560.295410][ T1727] ip6_route_add+0x1c/0x140 [ 3560.295410][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3560.295410][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3560.295410][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3560.295410][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3560.295410][ T1727] netlink_rcv_skb+0x130/0x360 [ 3560.295410][ T1727] netlink_unicast+0x449/0x710 [ 3560.295410][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3560.295410][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3560.295410][ T1727] ___sys_sendmsg+0xee/0x170 [ 3560.295410][ T1727] __sys_sendmsg+0xcd/0x170 [ 3560.295410][ T1727] do_syscall_64+0xc6/0x1e0 [ 3560.295410][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3560.295410][ T1727] [ 3560.298154][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3560.298154][ T1727] netdev_get_by_index+0x5e/0x80 [ 3560.298154][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3560.298154][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3560.298154][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3560.298154][ T1727] ipv6_add_addr+0x411/0x2000 [ 3560.298154][ T1727] inet6_addr_add+0x30e/0xa40 [ 3560.298154][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3560.298154][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3560.298154][ T1727] netlink_rcv_skb+0x130/0x360 [ 3560.298154][ T1727] netlink_unicast+0x449/0x710 [ 3560.298154][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3560.298154][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3560.298154][ T1727] ___sys_sendmsg+0xee/0x170 [ 3560.298154][ T1727] __sys_sendmsg+0xcd/0x170 [ 3560.298154][ T1727] do_syscall_64+0xc6/0x1e0 [ 3560.298154][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3560.298154][ T1727] [ 3560.300365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3560.300365][ T1727] netdev_get_by_index+0x5e/0x80 [ 3560.300365][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3560.300365][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3560.300365][ T1727] ip6_route_add+0x1c/0x140 [ 3560.300365][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3560.300365][ T1727] addrconf_add_dev+0xe2/0x170 [ 3560.300365][ T1727] inet6_addr_add+0x12f/0xa40 [ 3560.300365][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3560.300365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3560.300365][ T1727] netlink_rcv_skb+0x130/0x360 [ 3560.300365][ T1727] netlink_unicast+0x449/0x710 [ 3560.300365][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3560.300365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3560.300365][ T1727] ___sys_sendmsg+0xee/0x170 [ 3560.300365][ T1727] __sys_sendmsg+0xcd/0x170 [ 3560.300365][ T1727] do_syscall_64+0xc6/0x1e0 [ 3560.300365][ T1727] [ 3560.302545][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3560.302545][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3560.302545][ T1727] ipv6_find_idev+0x102/0x170 [ 3560.302545][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3560.302545][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3560.302545][ T1727] netlink_rcv_skb+0x130/0x360 [ 3560.302545][ T1727] netlink_unicast+0x449/0x710 [ 3560.302545][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3560.302545][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3560.302545][ T1727] ___sys_sendmsg+0xee/0x170 [ 3560.302545][ T1727] __sys_sendmsg+0xcd/0x170 [ 3560.302545][ T1727] do_syscall_64+0xc6/0x1e0 [ 3560.302545][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3560.302545][ T1727] [ 3560.304238][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3560.304238][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3560.304238][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3560.304238][ T1727] ipv6_find_idev+0x102/0x170 [ 3560.304238][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3560.304238][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3560.304238][ T1727] netlink_rcv_skb+0x130/0x360 [ 3560.304238][ T1727] netlink_unicast+0x449/0x710 [ 3560.304238][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3560.304238][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3560.304238][ T1727] ___sys_sendmsg+0xee/0x170 [ 3560.304238][ T1727] __sys_sendmsg+0xcd/0x170 [ 3560.304238][ T1727] do_syscall_64+0xc6/0x1e0 [ 3560.304238][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3560.304238][ T1727] [ 3570.382752][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3570.383268][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3570.383268][ T1727] netdev_get_by_index+0x5e/0x80 [ 3570.383268][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3570.383268][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3570.383268][ T1727] ip6_route_add+0x1c/0x140 [ 3570.383268][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3570.383268][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3570.383268][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3570.383268][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3570.383268][ T1727] netlink_rcv_skb+0x130/0x360 [ 3570.383268][ T1727] netlink_unicast+0x449/0x710 [ 3570.383268][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3570.383268][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3570.383268][ T1727] ___sys_sendmsg+0xee/0x170 [ 3570.383268][ T1727] __sys_sendmsg+0xcd/0x170 [ 3570.383268][ T1727] do_syscall_64+0xc6/0x1e0 [ 3570.383268][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3570.383268][ T1727] [ 3570.385509][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3570.385509][ T1727] netdev_get_by_index+0x5e/0x80 [ 3570.385509][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3570.385509][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3570.385509][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3570.385509][ T1727] ipv6_add_addr+0x411/0x2000 [ 3570.385509][ T1727] inet6_addr_add+0x30e/0xa40 [ 3570.385509][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3570.385509][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3570.385509][ T1727] netlink_rcv_skb+0x130/0x360 [ 3570.385509][ T1727] netlink_unicast+0x449/0x710 [ 3570.385509][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3570.385509][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3570.385509][ T1727] ___sys_sendmsg+0xee/0x170 [ 3570.385509][ T1727] __sys_sendmsg+0xcd/0x170 [ 3570.385509][ T1727] do_syscall_64+0xc6/0x1e0 [ 3570.385509][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3570.385509][ T1727] [ 3570.387726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3570.387726][ T1727] netdev_get_by_index+0x5e/0x80 [ 3570.387726][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3570.387726][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3570.387726][ T1727] ip6_route_add+0x1c/0x140 [ 3570.387726][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3570.387726][ T1727] addrconf_add_dev+0xe2/0x170 [ 3570.387726][ T1727] inet6_addr_add+0x12f/0xa40 [ 3570.387726][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3570.387726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3570.387726][ T1727] netlink_rcv_skb+0x130/0x360 [ 3570.387726][ T1727] netlink_unicast+0x449/0x710 [ 3570.387726][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3570.387726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3570.387726][ T1727] ___sys_sendmsg+0xee/0x170 [ 3570.387726][ T1727] __sys_sendmsg+0xcd/0x170 [ 3570.387726][ T1727] do_syscall_64+0xc6/0x1e0 [ 3570.387726][ T1727] [ 3570.390037][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3570.390037][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3570.390037][ T1727] ipv6_find_idev+0x102/0x170 [ 3570.390037][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3570.390037][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3570.390037][ T1727] netlink_rcv_skb+0x130/0x360 [ 3570.390037][ T1727] netlink_unicast+0x449/0x710 [ 3570.390037][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3570.390037][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3570.390037][ T1727] ___sys_sendmsg+0xee/0x170 [ 3570.390037][ T1727] __sys_sendmsg+0xcd/0x170 [ 3570.390037][ T1727] do_syscall_64+0xc6/0x1e0 [ 3570.390037][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3570.390037][ T1727] [ 3570.391748][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3570.391748][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3570.391748][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3570.391748][ T1727] ipv6_find_idev+0x102/0x170 [ 3570.391748][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3570.391748][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3570.391748][ T1727] netlink_rcv_skb+0x130/0x360 [ 3570.391748][ T1727] netlink_unicast+0x449/0x710 [ 3570.391748][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3570.391748][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3570.391748][ T1727] ___sys_sendmsg+0xee/0x170 [ 3570.391748][ T1727] __sys_sendmsg+0xcd/0x170 [ 3570.391748][ T1727] do_syscall_64+0xc6/0x1e0 [ 3570.391748][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3570.391748][ T1727] [ 3580.630769][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3580.631301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3580.631301][ T1727] netdev_get_by_index+0x5e/0x80 [ 3580.631301][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3580.631301][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3580.631301][ T1727] ip6_route_add+0x1c/0x140 [ 3580.631301][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3580.631301][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3580.631301][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3580.631301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3580.631301][ T1727] netlink_rcv_skb+0x130/0x360 [ 3580.631301][ T1727] netlink_unicast+0x449/0x710 [ 3580.631301][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3580.631301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3580.631301][ T1727] ___sys_sendmsg+0xee/0x170 [ 3580.631301][ T1727] __sys_sendmsg+0xcd/0x170 [ 3580.631301][ T1727] do_syscall_64+0xc6/0x1e0 [ 3580.631301][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3580.631301][ T1727] [ 3580.634070][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3580.634070][ T1727] netdev_get_by_index+0x5e/0x80 [ 3580.634070][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3580.634070][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3580.634070][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3580.634070][ T1727] ipv6_add_addr+0x411/0x2000 [ 3580.634070][ T1727] inet6_addr_add+0x30e/0xa40 [ 3580.634070][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3580.634070][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3580.634070][ T1727] netlink_rcv_skb+0x130/0x360 [ 3580.634070][ T1727] netlink_unicast+0x449/0x710 [ 3580.634070][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3580.634070][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3580.634070][ T1727] ___sys_sendmsg+0xee/0x170 [ 3580.634070][ T1727] __sys_sendmsg+0xcd/0x170 [ 3580.634070][ T1727] do_syscall_64+0xc6/0x1e0 [ 3580.634070][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3580.634070][ T1727] [ 3580.636278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3580.636278][ T1727] netdev_get_by_index+0x5e/0x80 [ 3580.636278][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3580.636278][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3580.636278][ T1727] ip6_route_add+0x1c/0x140 [ 3580.636278][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3580.636278][ T1727] addrconf_add_dev+0xe2/0x170 [ 3580.636278][ T1727] inet6_addr_add+0x12f/0xa40 [ 3580.636278][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3580.636278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3580.636278][ T1727] netlink_rcv_skb+0x130/0x360 [ 3580.636278][ T1727] netlink_unicast+0x449/0x710 [ 3580.636278][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3580.636278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3580.636278][ T1727] ___sys_sendmsg+0xee/0x170 [ 3580.636278][ T1727] __sys_sendmsg+0xcd/0x170 [ 3580.636278][ T1727] do_syscall_64+0xc6/0x1e0 [ 3580.636278][ T1727] [ 3580.638841][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3580.638841][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3580.638841][ T1727] ipv6_find_idev+0x102/0x170 [ 3580.638841][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3580.638841][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3580.638841][ T1727] netlink_rcv_skb+0x130/0x360 [ 3580.638841][ T1727] netlink_unicast+0x449/0x710 [ 3580.638841][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3580.638841][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3580.638841][ T1727] ___sys_sendmsg+0xee/0x170 [ 3580.638841][ T1727] __sys_sendmsg+0xcd/0x170 [ 3580.638841][ T1727] do_syscall_64+0xc6/0x1e0 [ 3580.638841][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3580.638841][ T1727] [ 3580.640547][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3580.640547][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3580.640547][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3580.640547][ T1727] ipv6_find_idev+0x102/0x170 [ 3580.640547][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3580.640547][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3580.640547][ T1727] netlink_rcv_skb+0x130/0x360 [ 3580.640547][ T1727] netlink_unicast+0x449/0x710 [ 3580.640547][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3580.640547][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3580.640547][ T1727] ___sys_sendmsg+0xee/0x170 [ 3580.640547][ T1727] __sys_sendmsg+0xcd/0x170 [ 3580.640547][ T1727] do_syscall_64+0xc6/0x1e0 [ 3580.640547][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3580.640547][ T1727] [ 3590.750889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3590.751403][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3590.751403][ T1727] netdev_get_by_index+0x5e/0x80 [ 3590.751403][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3590.751403][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3590.751403][ T1727] ip6_route_add+0x1c/0x140 [ 3590.751403][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3590.751403][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3590.751403][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3590.751403][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3590.751403][ T1727] netlink_rcv_skb+0x130/0x360 [ 3590.751403][ T1727] netlink_unicast+0x449/0x710 [ 3590.751403][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3590.751403][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3590.751403][ T1727] ___sys_sendmsg+0xee/0x170 [ 3590.751403][ T1727] __sys_sendmsg+0xcd/0x170 [ 3590.751403][ T1727] do_syscall_64+0xc6/0x1e0 [ 3590.751403][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3590.751403][ T1727] [ 3590.753629][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3590.753629][ T1727] netdev_get_by_index+0x5e/0x80 [ 3590.753629][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3590.753629][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3590.753629][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3590.753629][ T1727] ipv6_add_addr+0x411/0x2000 [ 3590.753629][ T1727] inet6_addr_add+0x30e/0xa40 [ 3590.753629][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3590.753629][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3590.753629][ T1727] netlink_rcv_skb+0x130/0x360 [ 3590.753629][ T1727] netlink_unicast+0x449/0x710 [ 3590.753629][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3590.753629][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3590.753629][ T1727] ___sys_sendmsg+0xee/0x170 [ 3590.753629][ T1727] __sys_sendmsg+0xcd/0x170 [ 3590.753629][ T1727] do_syscall_64+0xc6/0x1e0 [ 3590.753629][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3590.753629][ T1727] [ 3590.755838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3590.755838][ T1727] netdev_get_by_index+0x5e/0x80 [ 3590.755838][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3590.755838][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3590.755838][ T1727] ip6_route_add+0x1c/0x140 [ 3590.755838][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3590.755838][ T1727] addrconf_add_dev+0xe2/0x170 [ 3590.755838][ T1727] inet6_addr_add+0x12f/0xa40 [ 3590.755838][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3590.755838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3590.755838][ T1727] netlink_rcv_skb+0x130/0x360 [ 3590.755838][ T1727] netlink_unicast+0x449/0x710 [ 3590.755838][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3590.755838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3590.755838][ T1727] ___sys_sendmsg+0xee/0x170 [ 3590.755838][ T1727] __sys_sendmsg+0xcd/0x170 [ 3590.755838][ T1727] do_syscall_64+0xc6/0x1e0 [ 3590.755838][ T1727] [ 3590.758008][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3590.758008][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3590.758008][ T1727] ipv6_find_idev+0x102/0x170 [ 3590.758008][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3590.758008][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3590.758008][ T1727] netlink_rcv_skb+0x130/0x360 [ 3590.758008][ T1727] netlink_unicast+0x449/0x710 [ 3590.758008][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3590.758008][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3590.758008][ T1727] ___sys_sendmsg+0xee/0x170 [ 3590.758008][ T1727] __sys_sendmsg+0xcd/0x170 [ 3590.758008][ T1727] do_syscall_64+0xc6/0x1e0 [ 3590.758008][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3590.758008][ T1727] [ 3590.759701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3590.759701][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3590.759701][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3590.759701][ T1727] ipv6_find_idev+0x102/0x170 [ 3590.759701][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3590.759701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3590.759701][ T1727] netlink_rcv_skb+0x130/0x360 [ 3590.759701][ T1727] netlink_unicast+0x449/0x710 [ 3590.759701][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3590.759701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3590.759701][ T1727] ___sys_sendmsg+0xee/0x170 [ 3590.759701][ T1727] __sys_sendmsg+0xcd/0x170 [ 3590.759701][ T1727] do_syscall_64+0xc6/0x1e0 [ 3590.759701][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3590.759701][ T1727] [ 3600.798860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3600.799378][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3600.799378][ T1727] netdev_get_by_index+0x5e/0x80 [ 3600.799378][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3600.799378][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3600.799378][ T1727] ip6_route_add+0x1c/0x140 [ 3600.799378][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3600.799378][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3600.799378][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3600.799378][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3600.799378][ T1727] netlink_rcv_skb+0x130/0x360 [ 3600.799378][ T1727] netlink_unicast+0x449/0x710 [ 3600.799378][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3600.799378][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3600.799378][ T1727] ___sys_sendmsg+0xee/0x170 [ 3600.799378][ T1727] __sys_sendmsg+0xcd/0x170 [ 3600.799378][ T1727] do_syscall_64+0xc6/0x1e0 [ 3600.799378][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3600.799378][ T1727] [ 3600.801638][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3600.801638][ T1727] netdev_get_by_index+0x5e/0x80 [ 3600.801638][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3600.801638][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3600.801638][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3600.801638][ T1727] ipv6_add_addr+0x411/0x2000 [ 3600.801638][ T1727] inet6_addr_add+0x30e/0xa40 [ 3600.801638][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3600.801638][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3600.801638][ T1727] netlink_rcv_skb+0x130/0x360 [ 3600.801638][ T1727] netlink_unicast+0x449/0x710 [ 3600.801638][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3600.801638][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3600.801638][ T1727] ___sys_sendmsg+0xee/0x170 [ 3600.801638][ T1727] __sys_sendmsg+0xcd/0x170 [ 3600.801638][ T1727] do_syscall_64+0xc6/0x1e0 [ 3600.801638][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3600.801638][ T1727] [ 3600.803859][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3600.803859][ T1727] netdev_get_by_index+0x5e/0x80 [ 3600.803859][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3600.803859][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3600.803859][ T1727] ip6_route_add+0x1c/0x140 [ 3600.803859][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3600.803859][ T1727] addrconf_add_dev+0xe2/0x170 [ 3600.803859][ T1727] inet6_addr_add+0x12f/0xa40 [ 3600.803859][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3600.803859][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3600.803859][ T1727] netlink_rcv_skb+0x130/0x360 [ 3600.803859][ T1727] netlink_unicast+0x449/0x710 [ 3600.803859][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3600.803859][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3600.803859][ T1727] ___sys_sendmsg+0xee/0x170 [ 3600.803859][ T1727] __sys_sendmsg+0xcd/0x170 [ 3600.803859][ T1727] do_syscall_64+0xc6/0x1e0 [ 3600.803859][ T1727] [ 3600.806147][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3600.806147][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3600.806147][ T1727] ipv6_find_idev+0x102/0x170 [ 3600.806147][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3600.806147][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3600.806147][ T1727] netlink_rcv_skb+0x130/0x360 [ 3600.806147][ T1727] netlink_unicast+0x449/0x710 [ 3600.806147][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3600.806147][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3600.806147][ T1727] ___sys_sendmsg+0xee/0x170 [ 3600.806147][ T1727] __sys_sendmsg+0xcd/0x170 [ 3600.806147][ T1727] do_syscall_64+0xc6/0x1e0 [ 3600.806147][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3600.806147][ T1727] [ 3600.807852][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3600.807852][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3600.807852][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3600.807852][ T1727] ipv6_find_idev+0x102/0x170 [ 3600.807852][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3600.807852][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3600.807852][ T1727] netlink_rcv_skb+0x130/0x360 [ 3600.807852][ T1727] netlink_unicast+0x449/0x710 [ 3600.807852][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3600.807852][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3600.807852][ T1727] ___sys_sendmsg+0xee/0x170 [ 3600.807852][ T1727] __sys_sendmsg+0xcd/0x170 [ 3600.807852][ T1727] do_syscall_64+0xc6/0x1e0 [ 3600.807852][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3600.807852][ T1727] [ 3610.846774][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3610.847302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3610.847302][ T1727] netdev_get_by_index+0x5e/0x80 [ 3610.847302][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3610.847302][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3610.847302][ T1727] ip6_route_add+0x1c/0x140 [ 3610.847302][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3610.847302][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3610.847302][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3610.847302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3610.847302][ T1727] netlink_rcv_skb+0x130/0x360 [ 3610.847302][ T1727] netlink_unicast+0x449/0x710 [ 3610.847302][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3610.847302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3610.847302][ T1727] ___sys_sendmsg+0xee/0x170 [ 3610.847302][ T1727] __sys_sendmsg+0xcd/0x170 [ 3610.847302][ T1727] do_syscall_64+0xc6/0x1e0 [ 3610.847302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3610.847302][ T1727] [ 3610.849544][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3610.849544][ T1727] netdev_get_by_index+0x5e/0x80 [ 3610.849544][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3610.849544][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3610.849544][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3610.849544][ T1727] ipv6_add_addr+0x411/0x2000 [ 3610.849544][ T1727] inet6_addr_add+0x30e/0xa40 [ 3610.849544][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3610.849544][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3610.849544][ T1727] netlink_rcv_skb+0x130/0x360 [ 3610.849544][ T1727] netlink_unicast+0x449/0x710 [ 3610.849544][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3610.849544][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3610.849544][ T1727] ___sys_sendmsg+0xee/0x170 [ 3610.849544][ T1727] __sys_sendmsg+0xcd/0x170 [ 3610.849544][ T1727] do_syscall_64+0xc6/0x1e0 [ 3610.849544][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3610.849544][ T1727] [ 3610.851800][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3610.851800][ T1727] netdev_get_by_index+0x5e/0x80 [ 3610.851800][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3610.851800][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3610.851800][ T1727] ip6_route_add+0x1c/0x140 [ 3610.851800][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3610.851800][ T1727] addrconf_add_dev+0xe2/0x170 [ 3610.851800][ T1727] inet6_addr_add+0x12f/0xa40 [ 3610.851800][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3610.851800][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3610.851800][ T1727] netlink_rcv_skb+0x130/0x360 [ 3610.851800][ T1727] netlink_unicast+0x449/0x710 [ 3610.851800][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3610.851800][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3610.851800][ T1727] ___sys_sendmsg+0xee/0x170 [ 3610.851800][ T1727] __sys_sendmsg+0xcd/0x170 [ 3610.851800][ T1727] do_syscall_64+0xc6/0x1e0 [ 3610.851800][ T1727] [ 3610.853995][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3610.853995][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3610.853995][ T1727] ipv6_find_idev+0x102/0x170 [ 3610.853995][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3610.853995][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3610.853995][ T1727] netlink_rcv_skb+0x130/0x360 [ 3610.853995][ T1727] netlink_unicast+0x449/0x710 [ 3610.853995][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3610.853995][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3610.853995][ T1727] ___sys_sendmsg+0xee/0x170 [ 3610.853995][ T1727] __sys_sendmsg+0xcd/0x170 [ 3610.853995][ T1727] do_syscall_64+0xc6/0x1e0 [ 3610.853995][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3610.853995][ T1727] [ 3610.855693][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3610.855693][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3610.855693][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3610.855693][ T1727] ipv6_find_idev+0x102/0x170 [ 3610.855693][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3610.855693][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3610.855693][ T1727] netlink_rcv_skb+0x130/0x360 [ 3610.855693][ T1727] netlink_unicast+0x449/0x710 [ 3610.855693][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3610.855693][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3610.855693][ T1727] ___sys_sendmsg+0xee/0x170 [ 3610.855693][ T1727] __sys_sendmsg+0xcd/0x170 [ 3610.855693][ T1727] do_syscall_64+0xc6/0x1e0 [ 3610.855693][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3610.855693][ T1727] [ 3620.982858][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3620.983416][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3620.983416][ T1727] netdev_get_by_index+0x5e/0x80 [ 3620.983416][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3620.983416][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3620.983416][ T1727] ip6_route_add+0x1c/0x140 [ 3620.983416][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3620.983416][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3620.983416][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3620.983416][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.983416][ T1727] netlink_rcv_skb+0x130/0x360 [ 3620.983416][ T1727] netlink_unicast+0x449/0x710 [ 3620.983416][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3620.983416][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3620.983416][ T1727] ___sys_sendmsg+0xee/0x170 [ 3620.983416][ T1727] __sys_sendmsg+0xcd/0x170 [ 3620.983416][ T1727] do_syscall_64+0xc6/0x1e0 [ 3620.983416][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3620.983416][ T1727] [ 3620.985675][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3620.985675][ T1727] netdev_get_by_index+0x5e/0x80 [ 3620.985675][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3620.985675][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3620.985675][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3620.985675][ T1727] ipv6_add_addr+0x411/0x2000 [ 3620.985675][ T1727] inet6_addr_add+0x30e/0xa40 [ 3620.985675][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3620.985675][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.985675][ T1727] netlink_rcv_skb+0x130/0x360 [ 3620.985675][ T1727] netlink_unicast+0x449/0x710 [ 3620.985675][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3620.985675][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3620.985675][ T1727] ___sys_sendmsg+0xee/0x170 [ 3620.985675][ T1727] __sys_sendmsg+0xcd/0x170 [ 3620.985675][ T1727] do_syscall_64+0xc6/0x1e0 [ 3620.985675][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3620.985675][ T1727] [ 3620.987937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3620.987937][ T1727] netdev_get_by_index+0x5e/0x80 [ 3620.987937][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3620.987937][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3620.987937][ T1727] ip6_route_add+0x1c/0x140 [ 3620.987937][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3620.987937][ T1727] addrconf_add_dev+0xe2/0x170 [ 3620.987937][ T1727] inet6_addr_add+0x12f/0xa40 [ 3620.987937][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3620.987937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.987937][ T1727] netlink_rcv_skb+0x130/0x360 [ 3620.987937][ T1727] netlink_unicast+0x449/0x710 [ 3620.987937][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3620.987937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3620.987937][ T1727] ___sys_sendmsg+0xee/0x170 [ 3620.987937][ T1727] __sys_sendmsg+0xcd/0x170 [ 3620.987937][ T1727] do_syscall_64+0xc6/0x1e0 [ 3620.987937][ T1727] [ 3620.990128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3620.990128][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3620.990128][ T1727] ipv6_find_idev+0x102/0x170 [ 3620.990128][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3620.990128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.990128][ T1727] netlink_rcv_skb+0x130/0x360 [ 3620.990128][ T1727] netlink_unicast+0x449/0x710 [ 3620.990128][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3620.990128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3620.990128][ T1727] ___sys_sendmsg+0xee/0x170 [ 3620.990128][ T1727] __sys_sendmsg+0xcd/0x170 [ 3620.990128][ T1727] do_syscall_64+0xc6/0x1e0 [ 3620.990128][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3620.990128][ T1727] [ 3620.991871][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3620.991871][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3620.991871][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3620.991871][ T1727] ipv6_find_idev+0x102/0x170 [ 3620.991871][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3620.991871][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.991871][ T1727] netlink_rcv_skb+0x130/0x360 [ 3620.991871][ T1727] netlink_unicast+0x449/0x710 [ 3620.991871][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3620.991871][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3620.991871][ T1727] ___sys_sendmsg+0xee/0x170 [ 3620.991871][ T1727] __sys_sendmsg+0xcd/0x170 [ 3620.991871][ T1727] do_syscall_64+0xc6/0x1e0 [ 3620.991871][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3620.991871][ T1727] [ 3631.230753][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3631.231324][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3631.231324][ T1727] netdev_get_by_index+0x5e/0x80 [ 3631.231324][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3631.231324][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3631.231324][ T1727] ip6_route_add+0x1c/0x140 [ 3631.231324][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3631.231324][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3631.231324][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3631.231324][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3631.231324][ T1727] netlink_rcv_skb+0x130/0x360 [ 3631.231324][ T1727] netlink_unicast+0x449/0x710 [ 3631.231324][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3631.231324][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3631.231324][ T1727] ___sys_sendmsg+0xee/0x170 [ 3631.231324][ T1727] __sys_sendmsg+0xcd/0x170 [ 3631.231324][ T1727] do_syscall_64+0xc6/0x1e0 [ 3631.231324][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3631.231324][ T1727] [ 3631.233756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3631.233756][ T1727] netdev_get_by_index+0x5e/0x80 [ 3631.233756][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3631.233756][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3631.233756][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3631.233756][ T1727] ipv6_add_addr+0x411/0x2000 [ 3631.233756][ T1727] inet6_addr_add+0x30e/0xa40 [ 3631.233756][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3631.233756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3631.233756][ T1727] netlink_rcv_skb+0x130/0x360 [ 3631.233756][ T1727] netlink_unicast+0x449/0x710 [ 3631.233756][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3631.233756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3631.233756][ T1727] ___sys_sendmsg+0xee/0x170 [ 3631.233756][ T1727] __sys_sendmsg+0xcd/0x170 [ 3631.233756][ T1727] do_syscall_64+0xc6/0x1e0 [ 3631.233756][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3631.233756][ T1727] [ 3631.236044][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3631.236044][ T1727] netdev_get_by_index+0x5e/0x80 [ 3631.236044][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3631.236044][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3631.236044][ T1727] ip6_route_add+0x1c/0x140 [ 3631.236044][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3631.236044][ T1727] addrconf_add_dev+0xe2/0x170 [ 3631.236044][ T1727] inet6_addr_add+0x12f/0xa40 [ 3631.236044][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3631.236044][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3631.236044][ T1727] netlink_rcv_skb+0x130/0x360 [ 3631.236044][ T1727] netlink_unicast+0x449/0x710 [ 3631.236044][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3631.236044][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3631.236044][ T1727] ___sys_sendmsg+0xee/0x170 [ 3631.236044][ T1727] __sys_sendmsg+0xcd/0x170 [ 3631.236044][ T1727] do_syscall_64+0xc6/0x1e0 [ 3631.236044][ T1727] [ 3631.238264][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3631.238264][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3631.238264][ T1727] ipv6_find_idev+0x102/0x170 [ 3631.238264][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3631.238264][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3631.238264][ T1727] netlink_rcv_skb+0x130/0x360 [ 3631.238264][ T1727] netlink_unicast+0x449/0x710 [ 3631.238264][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3631.238264][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3631.238264][ T1727] ___sys_sendmsg+0xee/0x170 [ 3631.238264][ T1727] __sys_sendmsg+0xcd/0x170 [ 3631.238264][ T1727] do_syscall_64+0xc6/0x1e0 [ 3631.238264][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3631.238264][ T1727] [ 3631.240723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3631.240723][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3631.240723][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3631.240723][ T1727] ipv6_find_idev+0x102/0x170 [ 3631.240723][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3631.240723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3631.240723][ T1727] netlink_rcv_skb+0x130/0x360 [ 3631.240723][ T1727] netlink_unicast+0x449/0x710 [ 3631.240723][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3631.240723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3631.240723][ T1727] ___sys_sendmsg+0xee/0x170 [ 3631.240723][ T1727] __sys_sendmsg+0xcd/0x170 [ 3631.240723][ T1727] do_syscall_64+0xc6/0x1e0 [ 3631.240723][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3631.240723][ T1727] [ 3641.478837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3641.479336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3641.479336][ T1727] netdev_get_by_index+0x5e/0x80 [ 3641.479336][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3641.479336][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3641.479336][ T1727] ip6_route_add+0x1c/0x140 [ 3641.479336][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3641.479336][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3641.479336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3641.479336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3641.479336][ T1727] netlink_rcv_skb+0x130/0x360 [ 3641.479336][ T1727] netlink_unicast+0x449/0x710 [ 3641.479336][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3641.479336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3641.479336][ T1727] ___sys_sendmsg+0xee/0x170 [ 3641.479336][ T1727] __sys_sendmsg+0xcd/0x170 [ 3641.479336][ T1727] do_syscall_64+0xc6/0x1e0 [ 3641.479336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3641.479336][ T1727] [ 3641.481598][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3641.481598][ T1727] netdev_get_by_index+0x5e/0x80 [ 3641.481598][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3641.481598][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3641.481598][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3641.481598][ T1727] ipv6_add_addr+0x411/0x2000 [ 3641.481598][ T1727] inet6_addr_add+0x30e/0xa40 [ 3641.481598][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3641.481598][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3641.481598][ T1727] netlink_rcv_skb+0x130/0x360 [ 3641.481598][ T1727] netlink_unicast+0x449/0x710 [ 3641.481598][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3641.481598][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3641.481598][ T1727] ___sys_sendmsg+0xee/0x170 [ 3641.481598][ T1727] __sys_sendmsg+0xcd/0x170 [ 3641.481598][ T1727] do_syscall_64+0xc6/0x1e0 [ 3641.481598][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3641.481598][ T1727] [ 3641.483828][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3641.483828][ T1727] netdev_get_by_index+0x5e/0x80 [ 3641.483828][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3641.483828][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3641.483828][ T1727] ip6_route_add+0x1c/0x140 [ 3641.483828][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3641.483828][ T1727] addrconf_add_dev+0xe2/0x170 [ 3641.483828][ T1727] inet6_addr_add+0x12f/0xa40 [ 3641.483828][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3641.483828][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3641.483828][ T1727] netlink_rcv_skb+0x130/0x360 [ 3641.483828][ T1727] netlink_unicast+0x449/0x710 [ 3641.483828][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3641.483828][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3641.483828][ T1727] ___sys_sendmsg+0xee/0x170 [ 3641.483828][ T1727] __sys_sendmsg+0xcd/0x170 [ 3641.483828][ T1727] do_syscall_64+0xc6/0x1e0 [ 3641.483828][ T1727] [ 3641.486029][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3641.486029][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3641.486029][ T1727] ipv6_find_idev+0x102/0x170 [ 3641.486029][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3641.486029][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3641.486029][ T1727] netlink_rcv_skb+0x130/0x360 [ 3641.486029][ T1727] netlink_unicast+0x449/0x710 [ 3641.486029][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3641.486029][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3641.486029][ T1727] ___sys_sendmsg+0xee/0x170 [ 3641.486029][ T1727] __sys_sendmsg+0xcd/0x170 [ 3641.486029][ T1727] do_syscall_64+0xc6/0x1e0 [ 3641.486029][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3641.486029][ T1727] [ 3641.488095][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3641.488095][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3641.488095][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3641.488095][ T1727] ipv6_find_idev+0x102/0x170 [ 3641.488095][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3641.488095][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3641.488095][ T1727] netlink_rcv_skb+0x130/0x360 [ 3641.488095][ T1727] netlink_unicast+0x449/0x710 [ 3641.488095][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3641.488095][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3641.488095][ T1727] ___sys_sendmsg+0xee/0x170 [ 3641.488095][ T1727] __sys_sendmsg+0xcd/0x170 [ 3641.488095][ T1727] do_syscall_64+0xc6/0x1e0 [ 3641.488095][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3641.488095][ T1727] [ 3651.726814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3651.727322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3651.727322][ T1727] netdev_get_by_index+0x5e/0x80 [ 3651.727322][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3651.727322][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3651.727322][ T1727] ip6_route_add+0x1c/0x140 [ 3651.727322][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3651.727322][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3651.727322][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3651.727322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3651.727322][ T1727] netlink_rcv_skb+0x130/0x360 [ 3651.727322][ T1727] netlink_unicast+0x449/0x710 [ 3651.727322][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3651.727322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3651.727322][ T1727] ___sys_sendmsg+0xee/0x170 [ 3651.727322][ T1727] __sys_sendmsg+0xcd/0x170 [ 3651.727322][ T1727] do_syscall_64+0xc6/0x1e0 [ 3651.727322][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3651.727322][ T1727] [ 3651.729585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3651.729585][ T1727] netdev_get_by_index+0x5e/0x80 [ 3651.729585][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3651.729585][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3651.729585][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3651.729585][ T1727] ipv6_add_addr+0x411/0x2000 [ 3651.729585][ T1727] inet6_addr_add+0x30e/0xa40 [ 3651.729585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3651.729585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3651.729585][ T1727] netlink_rcv_skb+0x130/0x360 [ 3651.729585][ T1727] netlink_unicast+0x449/0x710 [ 3651.729585][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3651.729585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3651.729585][ T1727] ___sys_sendmsg+0xee/0x170 [ 3651.729585][ T1727] __sys_sendmsg+0xcd/0x170 [ 3651.729585][ T1727] do_syscall_64+0xc6/0x1e0 [ 3651.729585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3651.729585][ T1727] [ 3651.731827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3651.731827][ T1727] netdev_get_by_index+0x5e/0x80 [ 3651.731827][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3651.731827][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3651.731827][ T1727] ip6_route_add+0x1c/0x140 [ 3651.731827][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3651.731827][ T1727] addrconf_add_dev+0xe2/0x170 [ 3651.731827][ T1727] inet6_addr_add+0x12f/0xa40 [ 3651.731827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3651.731827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3651.731827][ T1727] netlink_rcv_skb+0x130/0x360 [ 3651.731827][ T1727] netlink_unicast+0x449/0x710 [ 3651.731827][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3651.731827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3651.731827][ T1727] ___sys_sendmsg+0xee/0x170 [ 3651.731827][ T1727] __sys_sendmsg+0xcd/0x170 [ 3651.731827][ T1727] do_syscall_64+0xc6/0x1e0 [ 3651.731827][ T1727] [ 3651.734002][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3651.734002][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3651.734002][ T1727] ipv6_find_idev+0x102/0x170 [ 3651.734002][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3651.734002][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3651.734002][ T1727] netlink_rcv_skb+0x130/0x360 [ 3651.734002][ T1727] netlink_unicast+0x449/0x710 [ 3651.734002][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3651.734002][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3651.734002][ T1727] ___sys_sendmsg+0xee/0x170 [ 3651.734002][ T1727] __sys_sendmsg+0xcd/0x170 [ 3651.734002][ T1727] do_syscall_64+0xc6/0x1e0 [ 3651.734002][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3651.734002][ T1727] [ 3651.735717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3651.735717][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3651.735717][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3651.735717][ T1727] ipv6_find_idev+0x102/0x170 [ 3651.735717][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3651.735717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3651.735717][ T1727] netlink_rcv_skb+0x130/0x360 [ 3651.735717][ T1727] netlink_unicast+0x449/0x710 [ 3651.735717][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3651.735717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3651.735717][ T1727] ___sys_sendmsg+0xee/0x170 [ 3651.735717][ T1727] __sys_sendmsg+0xcd/0x170 [ 3651.735717][ T1727] do_syscall_64+0xc6/0x1e0 [ 3651.735717][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3651.735717][ T1727] [ 3661.774886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3661.775353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3661.775353][ T1727] netdev_get_by_index+0x5e/0x80 [ 3661.775353][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3661.775353][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3661.775353][ T1727] ip6_route_add+0x1c/0x140 [ 3661.775353][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3661.775353][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3661.775353][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3661.775353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3661.775353][ T1727] netlink_rcv_skb+0x130/0x360 [ 3661.775353][ T1727] netlink_unicast+0x449/0x710 [ 3661.775353][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3661.775353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3661.775353][ T1727] ___sys_sendmsg+0xee/0x170 [ 3661.775353][ T1727] __sys_sendmsg+0xcd/0x170 [ 3661.775353][ T1727] do_syscall_64+0xc6/0x1e0 [ 3661.775353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3661.775353][ T1727] [ 3661.777588][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3661.777588][ T1727] netdev_get_by_index+0x5e/0x80 [ 3661.777588][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3661.777588][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3661.777588][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3661.777588][ T1727] ipv6_add_addr+0x411/0x2000 [ 3661.777588][ T1727] inet6_addr_add+0x30e/0xa40 [ 3661.777588][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3661.777588][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3661.777588][ T1727] netlink_rcv_skb+0x130/0x360 [ 3661.777588][ T1727] netlink_unicast+0x449/0x710 [ 3661.777588][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3661.777588][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3661.777588][ T1727] ___sys_sendmsg+0xee/0x170 [ 3661.777588][ T1727] __sys_sendmsg+0xcd/0x170 [ 3661.777588][ T1727] do_syscall_64+0xc6/0x1e0 [ 3661.777588][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3661.777588][ T1727] [ 3661.779800][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3661.779800][ T1727] netdev_get_by_index+0x5e/0x80 [ 3661.779800][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3661.779800][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3661.779800][ T1727] ip6_route_add+0x1c/0x140 [ 3661.779800][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3661.779800][ T1727] addrconf_add_dev+0xe2/0x170 [ 3661.779800][ T1727] inet6_addr_add+0x12f/0xa40 [ 3661.779800][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3661.779800][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3661.779800][ T1727] netlink_rcv_skb+0x130/0x360 [ 3661.779800][ T1727] netlink_unicast+0x449/0x710 [ 3661.779800][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3661.779800][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3661.779800][ T1727] ___sys_sendmsg+0xee/0x170 [ 3661.779800][ T1727] __sys_sendmsg+0xcd/0x170 [ 3661.779800][ T1727] do_syscall_64+0xc6/0x1e0 [ 3661.779800][ T1727] [ 3661.781999][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3661.781999][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3661.781999][ T1727] ipv6_find_idev+0x102/0x170 [ 3661.781999][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3661.781999][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3661.781999][ T1727] netlink_rcv_skb+0x130/0x360 [ 3661.781999][ T1727] netlink_unicast+0x449/0x710 [ 3661.781999][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3661.781999][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3661.781999][ T1727] ___sys_sendmsg+0xee/0x170 [ 3661.781999][ T1727] __sys_sendmsg+0xcd/0x170 [ 3661.781999][ T1727] do_syscall_64+0xc6/0x1e0 [ 3661.781999][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3661.781999][ T1727] [ 3661.783699][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3661.783699][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3661.783699][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3661.783699][ T1727] ipv6_find_idev+0x102/0x170 [ 3661.783699][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3661.783699][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3661.783699][ T1727] netlink_rcv_skb+0x130/0x360 [ 3661.783699][ T1727] netlink_unicast+0x449/0x710 [ 3661.783699][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3661.783699][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3661.783699][ T1727] ___sys_sendmsg+0xee/0x170 [ 3661.783699][ T1727] __sys_sendmsg+0xcd/0x170 [ 3661.783699][ T1727] do_syscall_64+0xc6/0x1e0 [ 3661.783699][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3661.783699][ T1727] [ 3672.030845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3672.031365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3672.031365][ T1727] netdev_get_by_index+0x5e/0x80 [ 3672.031365][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3672.031365][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3672.031365][ T1727] ip6_route_add+0x1c/0x140 [ 3672.031365][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3672.031365][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3672.031365][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3672.031365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3672.031365][ T1727] netlink_rcv_skb+0x130/0x360 [ 3672.031365][ T1727] netlink_unicast+0x449/0x710 [ 3672.031365][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3672.031365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3672.031365][ T1727] ___sys_sendmsg+0xee/0x170 [ 3672.031365][ T1727] __sys_sendmsg+0xcd/0x170 [ 3672.031365][ T1727] do_syscall_64+0xc6/0x1e0 [ 3672.031365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3672.031365][ T1727] [ 3672.033585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3672.033585][ T1727] netdev_get_by_index+0x5e/0x80 [ 3672.033585][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3672.033585][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3672.033585][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3672.033585][ T1727] ipv6_add_addr+0x411/0x2000 [ 3672.033585][ T1727] inet6_addr_add+0x30e/0xa40 [ 3672.033585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3672.033585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3672.033585][ T1727] netlink_rcv_skb+0x130/0x360 [ 3672.033585][ T1727] netlink_unicast+0x449/0x710 [ 3672.033585][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3672.033585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3672.033585][ T1727] ___sys_sendmsg+0xee/0x170 [ 3672.033585][ T1727] __sys_sendmsg+0xcd/0x170 [ 3672.033585][ T1727] do_syscall_64+0xc6/0x1e0 [ 3672.033585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3672.033585][ T1727] [ 3672.035796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3672.035796][ T1727] netdev_get_by_index+0x5e/0x80 [ 3672.035796][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3672.035796][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3672.035796][ T1727] ip6_route_add+0x1c/0x140 [ 3672.035796][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3672.035796][ T1727] addrconf_add_dev+0xe2/0x170 [ 3672.035796][ T1727] inet6_addr_add+0x12f/0xa40 [ 3672.035796][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3672.035796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3672.035796][ T1727] netlink_rcv_skb+0x130/0x360 [ 3672.035796][ T1727] netlink_unicast+0x449/0x710 [ 3672.035796][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3672.035796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3672.035796][ T1727] ___sys_sendmsg+0xee/0x170 [ 3672.035796][ T1727] __sys_sendmsg+0xcd/0x170 [ 3672.035796][ T1727] do_syscall_64+0xc6/0x1e0 [ 3672.035796][ T1727] [ 3672.038089][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3672.038089][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3672.038089][ T1727] ipv6_find_idev+0x102/0x170 [ 3672.038089][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3672.038089][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3672.038089][ T1727] netlink_rcv_skb+0x130/0x360 [ 3672.038089][ T1727] netlink_unicast+0x449/0x710 [ 3672.038089][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3672.038089][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3672.038089][ T1727] ___sys_sendmsg+0xee/0x170 [ 3672.038089][ T1727] __sys_sendmsg+0xcd/0x170 [ 3672.038089][ T1727] do_syscall_64+0xc6/0x1e0 [ 3672.038089][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3672.038089][ T1727] [ 3672.039808][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3672.039808][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3672.039808][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3672.039808][ T1727] ipv6_find_idev+0x102/0x170 [ 3672.039808][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3672.039808][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3672.039808][ T1727] netlink_rcv_skb+0x130/0x360 [ 3672.039808][ T1727] netlink_unicast+0x449/0x710 [ 3672.039808][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3672.039808][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3672.039808][ T1727] ___sys_sendmsg+0xee/0x170 [ 3672.039808][ T1727] __sys_sendmsg+0xcd/0x170 [ 3672.039808][ T1727] do_syscall_64+0xc6/0x1e0 [ 3672.039808][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3672.039808][ T1727] [ 3682.070800][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3682.071302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3682.071302][ T1727] netdev_get_by_index+0x5e/0x80 [ 3682.071302][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3682.071302][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3682.071302][ T1727] ip6_route_add+0x1c/0x140 [ 3682.071302][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3682.071302][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3682.071302][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3682.071302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3682.071302][ T1727] netlink_rcv_skb+0x130/0x360 [ 3682.071302][ T1727] netlink_unicast+0x449/0x710 [ 3682.071302][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3682.071302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3682.071302][ T1727] ___sys_sendmsg+0xee/0x170 [ 3682.071302][ T1727] __sys_sendmsg+0xcd/0x170 [ 3682.071302][ T1727] do_syscall_64+0xc6/0x1e0 [ 3682.071302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3682.071302][ T1727] [ 3682.074481][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3682.074481][ T1727] netdev_get_by_index+0x5e/0x80 [ 3682.074481][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3682.074481][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3682.074481][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3682.074481][ T1727] ipv6_add_addr+0x411/0x2000 [ 3682.074481][ T1727] inet6_addr_add+0x30e/0xa40 [ 3682.074481][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3682.074481][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3682.074481][ T1727] netlink_rcv_skb+0x130/0x360 [ 3682.074481][ T1727] netlink_unicast+0x449/0x710 [ 3682.074481][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3682.074481][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3682.074481][ T1727] ___sys_sendmsg+0xee/0x170 [ 3682.074481][ T1727] __sys_sendmsg+0xcd/0x170 [ 3682.074481][ T1727] do_syscall_64+0xc6/0x1e0 [ 3682.074481][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3682.074481][ T1727] [ 3682.076693][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3682.076693][ T1727] netdev_get_by_index+0x5e/0x80 [ 3682.076693][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3682.076693][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3682.076693][ T1727] ip6_route_add+0x1c/0x140 [ 3682.076693][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3682.076693][ T1727] addrconf_add_dev+0xe2/0x170 [ 3682.076693][ T1727] inet6_addr_add+0x12f/0xa40 [ 3682.076693][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3682.076693][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3682.076693][ T1727] netlink_rcv_skb+0x130/0x360 [ 3682.076693][ T1727] netlink_unicast+0x449/0x710 [ 3682.076693][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3682.076693][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3682.076693][ T1727] ___sys_sendmsg+0xee/0x170 [ 3682.076693][ T1727] __sys_sendmsg+0xcd/0x170 [ 3682.076693][ T1727] do_syscall_64+0xc6/0x1e0 [ 3682.076693][ T1727] [ 3682.078869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3682.078869][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3682.078869][ T1727] ipv6_find_idev+0x102/0x170 [ 3682.078869][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3682.078869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3682.078869][ T1727] netlink_rcv_skb+0x130/0x360 [ 3682.078869][ T1727] netlink_unicast+0x449/0x710 [ 3682.078869][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3682.078869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3682.078869][ T1727] ___sys_sendmsg+0xee/0x170 [ 3682.078869][ T1727] __sys_sendmsg+0xcd/0x170 [ 3682.078869][ T1727] do_syscall_64+0xc6/0x1e0 [ 3682.078869][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3682.078869][ T1727] [ 3682.080577][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3682.080577][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3682.080577][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3682.080577][ T1727] ipv6_find_idev+0x102/0x170 [ 3682.080577][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3682.080577][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3682.080577][ T1727] netlink_rcv_skb+0x130/0x360 [ 3682.080577][ T1727] netlink_unicast+0x449/0x710 [ 3682.080577][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3682.080577][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3682.080577][ T1727] ___sys_sendmsg+0xee/0x170 [ 3682.080577][ T1727] __sys_sendmsg+0xcd/0x170 [ 3682.080577][ T1727] do_syscall_64+0xc6/0x1e0 [ 3682.080577][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3682.080577][ T1727] [ 3692.318822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3692.319386][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3692.319386][ T1727] netdev_get_by_index+0x5e/0x80 [ 3692.319386][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3692.319386][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3692.319386][ T1727] ip6_route_add+0x1c/0x140 [ 3692.319386][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3692.319386][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3692.319386][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3692.319386][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3692.319386][ T1727] netlink_rcv_skb+0x130/0x360 [ 3692.319386][ T1727] netlink_unicast+0x449/0x710 [ 3692.319386][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3692.319386][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3692.319386][ T1727] ___sys_sendmsg+0xee/0x170 [ 3692.319386][ T1727] __sys_sendmsg+0xcd/0x170 [ 3692.319386][ T1727] do_syscall_64+0xc6/0x1e0 [ 3692.319386][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3692.319386][ T1727] [ 3692.321631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3692.321631][ T1727] netdev_get_by_index+0x5e/0x80 [ 3692.321631][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3692.321631][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3692.321631][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3692.321631][ T1727] ipv6_add_addr+0x411/0x2000 [ 3692.321631][ T1727] inet6_addr_add+0x30e/0xa40 [ 3692.321631][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3692.321631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3692.321631][ T1727] netlink_rcv_skb+0x130/0x360 [ 3692.321631][ T1727] netlink_unicast+0x449/0x710 [ 3692.321631][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3692.321631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3692.321631][ T1727] ___sys_sendmsg+0xee/0x170 [ 3692.321631][ T1727] __sys_sendmsg+0xcd/0x170 [ 3692.321631][ T1727] do_syscall_64+0xc6/0x1e0 [ 3692.321631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3692.321631][ T1727] [ 3692.323844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3692.323844][ T1727] netdev_get_by_index+0x5e/0x80 [ 3692.323844][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3692.323844][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3692.323844][ T1727] ip6_route_add+0x1c/0x140 [ 3692.323844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3692.323844][ T1727] addrconf_add_dev+0xe2/0x170 [ 3692.323844][ T1727] inet6_addr_add+0x12f/0xa40 [ 3692.323844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3692.323844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3692.323844][ T1727] netlink_rcv_skb+0x130/0x360 [ 3692.323844][ T1727] netlink_unicast+0x449/0x710 [ 3692.323844][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3692.323844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3692.323844][ T1727] ___sys_sendmsg+0xee/0x170 [ 3692.323844][ T1727] __sys_sendmsg+0xcd/0x170 [ 3692.323844][ T1727] do_syscall_64+0xc6/0x1e0 [ 3692.323844][ T1727] [ 3692.326013][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3692.326013][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3692.326013][ T1727] ipv6_find_idev+0x102/0x170 [ 3692.326013][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3692.326013][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3692.326013][ T1727] netlink_rcv_skb+0x130/0x360 [ 3692.326013][ T1727] netlink_unicast+0x449/0x710 [ 3692.326013][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3692.326013][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3692.326013][ T1727] ___sys_sendmsg+0xee/0x170 [ 3692.326013][ T1727] __sys_sendmsg+0xcd/0x170 [ 3692.326013][ T1727] do_syscall_64+0xc6/0x1e0 [ 3692.326013][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3692.326013][ T1727] [ 3692.327722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3692.327722][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3692.327722][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3692.327722][ T1727] ipv6_find_idev+0x102/0x170 [ 3692.327722][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3692.327722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3692.327722][ T1727] netlink_rcv_skb+0x130/0x360 [ 3692.327722][ T1727] netlink_unicast+0x449/0x710 [ 3692.327722][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3692.327722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3692.327722][ T1727] ___sys_sendmsg+0xee/0x170 [ 3692.327722][ T1727] __sys_sendmsg+0xcd/0x170 [ 3692.327722][ T1727] do_syscall_64+0xc6/0x1e0 [ 3692.327722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3692.327722][ T1727] [ 3702.398822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3702.399365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3702.399365][ T1727] netdev_get_by_index+0x5e/0x80 [ 3702.399365][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3702.399365][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3702.399365][ T1727] ip6_route_add+0x1c/0x140 [ 3702.399365][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3702.399365][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3702.399365][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3702.399365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3702.399365][ T1727] netlink_rcv_skb+0x130/0x360 [ 3702.399365][ T1727] netlink_unicast+0x449/0x710 [ 3702.399365][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3702.399365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3702.399365][ T1727] ___sys_sendmsg+0xee/0x170 [ 3702.399365][ T1727] __sys_sendmsg+0xcd/0x170 [ 3702.399365][ T1727] do_syscall_64+0xc6/0x1e0 [ 3702.399365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3702.399365][ T1727] [ 3702.401613][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3702.401613][ T1727] netdev_get_by_index+0x5e/0x80 [ 3702.401613][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3702.401613][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3702.401613][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3702.401613][ T1727] ipv6_add_addr+0x411/0x2000 [ 3702.401613][ T1727] inet6_addr_add+0x30e/0xa40 [ 3702.401613][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3702.401613][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3702.401613][ T1727] netlink_rcv_skb+0x130/0x360 [ 3702.401613][ T1727] netlink_unicast+0x449/0x710 [ 3702.401613][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3702.401613][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3702.401613][ T1727] ___sys_sendmsg+0xee/0x170 [ 3702.401613][ T1727] __sys_sendmsg+0xcd/0x170 [ 3702.401613][ T1727] do_syscall_64+0xc6/0x1e0 [ 3702.401613][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3702.401613][ T1727] [ 3702.403842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3702.403842][ T1727] netdev_get_by_index+0x5e/0x80 [ 3702.403842][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3702.403842][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3702.403842][ T1727] ip6_route_add+0x1c/0x140 [ 3702.403842][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3702.403842][ T1727] addrconf_add_dev+0xe2/0x170 [ 3702.403842][ T1727] inet6_addr_add+0x12f/0xa40 [ 3702.403842][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3702.403842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3702.403842][ T1727] netlink_rcv_skb+0x130/0x360 [ 3702.403842][ T1727] netlink_unicast+0x449/0x710 [ 3702.403842][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3702.403842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3702.403842][ T1727] ___sys_sendmsg+0xee/0x170 [ 3702.403842][ T1727] __sys_sendmsg+0xcd/0x170 [ 3702.403842][ T1727] do_syscall_64+0xc6/0x1e0 [ 3702.403842][ T1727] [ 3702.406122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3702.406122][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3702.406122][ T1727] ipv6_find_idev+0x102/0x170 [ 3702.406122][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3702.406122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3702.406122][ T1727] netlink_rcv_skb+0x130/0x360 [ 3702.406122][ T1727] netlink_unicast+0x449/0x710 [ 3702.406122][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3702.406122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3702.406122][ T1727] ___sys_sendmsg+0xee/0x170 [ 3702.406122][ T1727] __sys_sendmsg+0xcd/0x170 [ 3702.406122][ T1727] do_syscall_64+0xc6/0x1e0 [ 3702.406122][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3702.406122][ T1727] [ 3702.407836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3702.407836][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3702.407836][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3702.407836][ T1727] ipv6_find_idev+0x102/0x170 [ 3702.407836][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3702.407836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3702.407836][ T1727] netlink_rcv_skb+0x130/0x360 [ 3702.407836][ T1727] netlink_unicast+0x449/0x710 [ 3702.407836][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3702.407836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3702.407836][ T1727] ___sys_sendmsg+0xee/0x170 [ 3702.407836][ T1727] __sys_sendmsg+0xcd/0x170 [ 3702.407836][ T1727] do_syscall_64+0xc6/0x1e0 [ 3702.407836][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3702.407836][ T1727] [ 3712.646854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3712.647369][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3712.647369][ T1727] netdev_get_by_index+0x5e/0x80 [ 3712.647369][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3712.647369][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3712.647369][ T1727] ip6_route_add+0x1c/0x140 [ 3712.647369][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3712.647369][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3712.647369][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3712.647369][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3712.647369][ T1727] netlink_rcv_skb+0x130/0x360 [ 3712.647369][ T1727] netlink_unicast+0x449/0x710 [ 3712.647369][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3712.647369][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3712.647369][ T1727] ___sys_sendmsg+0xee/0x170 [ 3712.647369][ T1727] __sys_sendmsg+0xcd/0x170 [ 3712.647369][ T1727] do_syscall_64+0xc6/0x1e0 [ 3712.647369][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3712.647369][ T1727] [ 3712.649609][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3712.649609][ T1727] netdev_get_by_index+0x5e/0x80 [ 3712.649609][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3712.649609][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3712.649609][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3712.649609][ T1727] ipv6_add_addr+0x411/0x2000 [ 3712.649609][ T1727] inet6_addr_add+0x30e/0xa40 [ 3712.649609][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3712.649609][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3712.649609][ T1727] netlink_rcv_skb+0x130/0x360 [ 3712.649609][ T1727] netlink_unicast+0x449/0x710 [ 3712.649609][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3712.649609][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3712.649609][ T1727] ___sys_sendmsg+0xee/0x170 [ 3712.649609][ T1727] __sys_sendmsg+0xcd/0x170 [ 3712.649609][ T1727] do_syscall_64+0xc6/0x1e0 [ 3712.649609][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3712.649609][ T1727] [ 3712.651834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3712.651834][ T1727] netdev_get_by_index+0x5e/0x80 [ 3712.651834][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3712.651834][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3712.651834][ T1727] ip6_route_add+0x1c/0x140 [ 3712.651834][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3712.651834][ T1727] addrconf_add_dev+0xe2/0x170 [ 3712.651834][ T1727] inet6_addr_add+0x12f/0xa40 [ 3712.651834][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3712.651834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3712.651834][ T1727] netlink_rcv_skb+0x130/0x360 [ 3712.651834][ T1727] netlink_unicast+0x449/0x710 [ 3712.651834][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3712.651834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3712.651834][ T1727] ___sys_sendmsg+0xee/0x170 [ 3712.651834][ T1727] __sys_sendmsg+0xcd/0x170 [ 3712.651834][ T1727] do_syscall_64+0xc6/0x1e0 [ 3712.651834][ T1727] [ 3712.654002][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3712.654002][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3712.654002][ T1727] ipv6_find_idev+0x102/0x170 [ 3712.654002][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3712.654002][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3712.654002][ T1727] netlink_rcv_skb+0x130/0x360 [ 3712.654002][ T1727] netlink_unicast+0x449/0x710 [ 3712.654002][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3712.654002][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3712.654002][ T1727] ___sys_sendmsg+0xee/0x170 [ 3712.654002][ T1727] __sys_sendmsg+0xcd/0x170 [ 3712.654002][ T1727] do_syscall_64+0xc6/0x1e0 [ 3712.654002][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3712.654002][ T1727] [ 3712.655694][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3712.655694][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3712.655694][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3712.655694][ T1727] ipv6_find_idev+0x102/0x170 [ 3712.655694][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3712.655694][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3712.655694][ T1727] netlink_rcv_skb+0x130/0x360 [ 3712.655694][ T1727] netlink_unicast+0x449/0x710 [ 3712.655694][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3712.655694][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3712.655694][ T1727] ___sys_sendmsg+0xee/0x170 [ 3712.655694][ T1727] __sys_sendmsg+0xcd/0x170 [ 3712.655694][ T1727] do_syscall_64+0xc6/0x1e0 [ 3712.655694][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3712.655694][ T1727] [ 3722.894856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3722.895361][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3722.895361][ T1727] netdev_get_by_index+0x5e/0x80 [ 3722.895361][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3722.895361][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3722.895361][ T1727] ip6_route_add+0x1c/0x140 [ 3722.895361][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3722.895361][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3722.895361][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3722.895361][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.895361][ T1727] netlink_rcv_skb+0x130/0x360 [ 3722.895361][ T1727] netlink_unicast+0x449/0x710 [ 3722.895361][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3722.895361][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3722.895361][ T1727] ___sys_sendmsg+0xee/0x170 [ 3722.895361][ T1727] __sys_sendmsg+0xcd/0x170 [ 3722.895361][ T1727] do_syscall_64+0xc6/0x1e0 [ 3722.895361][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3722.895361][ T1727] [ 3722.897605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3722.897605][ T1727] netdev_get_by_index+0x5e/0x80 [ 3722.897605][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3722.897605][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3722.897605][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3722.897605][ T1727] ipv6_add_addr+0x411/0x2000 [ 3722.897605][ T1727] inet6_addr_add+0x30e/0xa40 [ 3722.897605][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3722.897605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.897605][ T1727] netlink_rcv_skb+0x130/0x360 [ 3722.897605][ T1727] netlink_unicast+0x449/0x710 [ 3722.897605][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3722.897605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3722.897605][ T1727] ___sys_sendmsg+0xee/0x170 [ 3722.897605][ T1727] __sys_sendmsg+0xcd/0x170 [ 3722.897605][ T1727] do_syscall_64+0xc6/0x1e0 [ 3722.897605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3722.897605][ T1727] [ 3722.899831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3722.899831][ T1727] netdev_get_by_index+0x5e/0x80 [ 3722.899831][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3722.899831][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3722.899831][ T1727] ip6_route_add+0x1c/0x140 [ 3722.899831][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3722.899831][ T1727] addrconf_add_dev+0xe2/0x170 [ 3722.899831][ T1727] inet6_addr_add+0x12f/0xa40 [ 3722.899831][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3722.899831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.899831][ T1727] netlink_rcv_skb+0x130/0x360 [ 3722.899831][ T1727] netlink_unicast+0x449/0x710 [ 3722.899831][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3722.899831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3722.899831][ T1727] ___sys_sendmsg+0xee/0x170 [ 3722.899831][ T1727] __sys_sendmsg+0xcd/0x170 [ 3722.899831][ T1727] do_syscall_64+0xc6/0x1e0 [ 3722.899831][ T1727] [ 3722.902016][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3722.902016][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3722.902016][ T1727] ipv6_find_idev+0x102/0x170 [ 3722.902016][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3722.902016][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.902016][ T1727] netlink_rcv_skb+0x130/0x360 [ 3722.902016][ T1727] netlink_unicast+0x449/0x710 [ 3722.902016][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3722.902016][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3722.902016][ T1727] ___sys_sendmsg+0xee/0x170 [ 3722.902016][ T1727] __sys_sendmsg+0xcd/0x170 [ 3722.902016][ T1727] do_syscall_64+0xc6/0x1e0 [ 3722.902016][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3722.902016][ T1727] [ 3722.903712][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3722.903712][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3722.903712][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3722.903712][ T1727] ipv6_find_idev+0x102/0x170 [ 3722.903712][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3722.903712][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.903712][ T1727] netlink_rcv_skb+0x130/0x360 [ 3722.903712][ T1727] netlink_unicast+0x449/0x710 [ 3722.903712][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3722.903712][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3722.903712][ T1727] ___sys_sendmsg+0xee/0x170 [ 3722.903712][ T1727] __sys_sendmsg+0xcd/0x170 [ 3722.903712][ T1727] do_syscall_64+0xc6/0x1e0 [ 3722.903712][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3722.903712][ T1727] [ 3733.142832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3733.143348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3733.143348][ T1727] netdev_get_by_index+0x5e/0x80 [ 3733.143348][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3733.143348][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3733.143348][ T1727] ip6_route_add+0x1c/0x140 [ 3733.143348][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3733.143348][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3733.143348][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3733.143348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3733.143348][ T1727] netlink_rcv_skb+0x130/0x360 [ 3733.143348][ T1727] netlink_unicast+0x449/0x710 [ 3733.143348][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3733.143348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3733.143348][ T1727] ___sys_sendmsg+0xee/0x170 [ 3733.143348][ T1727] __sys_sendmsg+0xcd/0x170 [ 3733.143348][ T1727] do_syscall_64+0xc6/0x1e0 [ 3733.143348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3733.143348][ T1727] [ 3733.145591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3733.145591][ T1727] netdev_get_by_index+0x5e/0x80 [ 3733.145591][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3733.145591][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3733.145591][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3733.145591][ T1727] ipv6_add_addr+0x411/0x2000 [ 3733.145591][ T1727] inet6_addr_add+0x30e/0xa40 [ 3733.145591][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3733.145591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3733.145591][ T1727] netlink_rcv_skb+0x130/0x360 [ 3733.145591][ T1727] netlink_unicast+0x449/0x710 [ 3733.145591][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3733.145591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3733.145591][ T1727] ___sys_sendmsg+0xee/0x170 [ 3733.145591][ T1727] __sys_sendmsg+0xcd/0x170 [ 3733.145591][ T1727] do_syscall_64+0xc6/0x1e0 [ 3733.145591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3733.145591][ T1727] [ 3733.147830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3733.147830][ T1727] netdev_get_by_index+0x5e/0x80 [ 3733.147830][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3733.147830][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3733.147830][ T1727] ip6_route_add+0x1c/0x140 [ 3733.147830][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3733.147830][ T1727] addrconf_add_dev+0xe2/0x170 [ 3733.147830][ T1727] inet6_addr_add+0x12f/0xa40 [ 3733.147830][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3733.147830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3733.147830][ T1727] netlink_rcv_skb+0x130/0x360 [ 3733.147830][ T1727] netlink_unicast+0x449/0x710 [ 3733.147830][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3733.147830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3733.147830][ T1727] ___sys_sendmsg+0xee/0x170 [ 3733.147830][ T1727] __sys_sendmsg+0xcd/0x170 [ 3733.147830][ T1727] do_syscall_64+0xc6/0x1e0 [ 3733.147830][ T1727] [ 3733.149994][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3733.149994][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3733.149994][ T1727] ipv6_find_idev+0x102/0x170 [ 3733.149994][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3733.149994][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3733.149994][ T1727] netlink_rcv_skb+0x130/0x360 [ 3733.149994][ T1727] netlink_unicast+0x449/0x710 [ 3733.149994][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3733.149994][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3733.149994][ T1727] ___sys_sendmsg+0xee/0x170 [ 3733.149994][ T1727] __sys_sendmsg+0xcd/0x170 [ 3733.149994][ T1727] do_syscall_64+0xc6/0x1e0 [ 3733.149994][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3733.149994][ T1727] [ 3733.151704][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3733.151704][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3733.151704][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3733.151704][ T1727] ipv6_find_idev+0x102/0x170 [ 3733.151704][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3733.151704][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3733.151704][ T1727] netlink_rcv_skb+0x130/0x360 [ 3733.151704][ T1727] netlink_unicast+0x449/0x710 [ 3733.151704][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3733.151704][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3733.151704][ T1727] ___sys_sendmsg+0xee/0x170 [ 3733.151704][ T1727] __sys_sendmsg+0xcd/0x170 [ 3733.151704][ T1727] do_syscall_64+0xc6/0x1e0 [ 3733.151704][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3733.151704][ T1727] [ 3743.390830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3743.391342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3743.391342][ T1727] netdev_get_by_index+0x5e/0x80 [ 3743.391342][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3743.391342][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3743.391342][ T1727] ip6_route_add+0x1c/0x140 [ 3743.391342][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3743.391342][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3743.391342][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3743.391342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3743.391342][ T1727] netlink_rcv_skb+0x130/0x360 [ 3743.391342][ T1727] netlink_unicast+0x449/0x710 [ 3743.391342][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3743.391342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3743.391342][ T1727] ___sys_sendmsg+0xee/0x170 [ 3743.391342][ T1727] __sys_sendmsg+0xcd/0x170 [ 3743.391342][ T1727] do_syscall_64+0xc6/0x1e0 [ 3743.391342][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3743.391342][ T1727] [ 3743.393570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3743.393570][ T1727] netdev_get_by_index+0x5e/0x80 [ 3743.393570][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3743.393570][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3743.393570][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3743.393570][ T1727] ipv6_add_addr+0x411/0x2000 [ 3743.393570][ T1727] inet6_addr_add+0x30e/0xa40 [ 3743.393570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3743.393570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3743.393570][ T1727] netlink_rcv_skb+0x130/0x360 [ 3743.393570][ T1727] netlink_unicast+0x449/0x710 [ 3743.393570][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3743.393570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3743.393570][ T1727] ___sys_sendmsg+0xee/0x170 [ 3743.393570][ T1727] __sys_sendmsg+0xcd/0x170 [ 3743.393570][ T1727] do_syscall_64+0xc6/0x1e0 [ 3743.393570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3743.393570][ T1727] [ 3743.395784][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3743.395784][ T1727] netdev_get_by_index+0x5e/0x80 [ 3743.395784][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3743.395784][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3743.395784][ T1727] ip6_route_add+0x1c/0x140 [ 3743.395784][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3743.395784][ T1727] addrconf_add_dev+0xe2/0x170 [ 3743.395784][ T1727] inet6_addr_add+0x12f/0xa40 [ 3743.395784][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3743.395784][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3743.395784][ T1727] netlink_rcv_skb+0x130/0x360 [ 3743.395784][ T1727] netlink_unicast+0x449/0x710 [ 3743.395784][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3743.395784][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3743.395784][ T1727] ___sys_sendmsg+0xee/0x170 [ 3743.395784][ T1727] __sys_sendmsg+0xcd/0x170 [ 3743.395784][ T1727] do_syscall_64+0xc6/0x1e0 [ 3743.395784][ T1727] [ 3743.397951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3743.397951][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3743.397951][ T1727] ipv6_find_idev+0x102/0x170 [ 3743.397951][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3743.397951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3743.397951][ T1727] netlink_rcv_skb+0x130/0x360 [ 3743.397951][ T1727] netlink_unicast+0x449/0x710 [ 3743.397951][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3743.397951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3743.397951][ T1727] ___sys_sendmsg+0xee/0x170 [ 3743.397951][ T1727] __sys_sendmsg+0xcd/0x170 [ 3743.397951][ T1727] do_syscall_64+0xc6/0x1e0 [ 3743.397951][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3743.397951][ T1727] [ 3743.399647][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3743.399647][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3743.399647][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3743.399647][ T1727] ipv6_find_idev+0x102/0x170 [ 3743.399647][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3743.399647][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3743.399647][ T1727] netlink_rcv_skb+0x130/0x360 [ 3743.399647][ T1727] netlink_unicast+0x449/0x710 [ 3743.399647][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3743.399647][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3743.399647][ T1727] ___sys_sendmsg+0xee/0x170 [ 3743.399647][ T1727] __sys_sendmsg+0xcd/0x170 [ 3743.399647][ T1727] do_syscall_64+0xc6/0x1e0 [ 3743.399647][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3743.399647][ T1727] [ 3753.638887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3753.639400][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3753.639400][ T1727] netdev_get_by_index+0x5e/0x80 [ 3753.639400][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3753.639400][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3753.639400][ T1727] ip6_route_add+0x1c/0x140 [ 3753.639400][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3753.639400][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3753.639400][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3753.639400][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3753.639400][ T1727] netlink_rcv_skb+0x130/0x360 [ 3753.639400][ T1727] netlink_unicast+0x449/0x710 [ 3753.639400][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3753.639400][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3753.639400][ T1727] ___sys_sendmsg+0xee/0x170 [ 3753.639400][ T1727] __sys_sendmsg+0xcd/0x170 [ 3753.639400][ T1727] do_syscall_64+0xc6/0x1e0 [ 3753.639400][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3753.639400][ T1727] [ 3753.641670][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3753.641670][ T1727] netdev_get_by_index+0x5e/0x80 [ 3753.641670][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3753.641670][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3753.641670][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3753.641670][ T1727] ipv6_add_addr+0x411/0x2000 [ 3753.641670][ T1727] inet6_addr_add+0x30e/0xa40 [ 3753.641670][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3753.641670][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3753.641670][ T1727] netlink_rcv_skb+0x130/0x360 [ 3753.641670][ T1727] netlink_unicast+0x449/0x710 [ 3753.641670][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3753.641670][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3753.641670][ T1727] ___sys_sendmsg+0xee/0x170 [ 3753.641670][ T1727] __sys_sendmsg+0xcd/0x170 [ 3753.641670][ T1727] do_syscall_64+0xc6/0x1e0 [ 3753.641670][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3753.641670][ T1727] [ 3753.643874][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3753.643874][ T1727] netdev_get_by_index+0x5e/0x80 [ 3753.643874][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3753.643874][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3753.643874][ T1727] ip6_route_add+0x1c/0x140 [ 3753.643874][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3753.643874][ T1727] addrconf_add_dev+0xe2/0x170 [ 3753.643874][ T1727] inet6_addr_add+0x12f/0xa40 [ 3753.643874][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3753.643874][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3753.643874][ T1727] netlink_rcv_skb+0x130/0x360 [ 3753.643874][ T1727] netlink_unicast+0x449/0x710 [ 3753.643874][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3753.643874][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3753.643874][ T1727] ___sys_sendmsg+0xee/0x170 [ 3753.643874][ T1727] __sys_sendmsg+0xcd/0x170 [ 3753.643874][ T1727] do_syscall_64+0xc6/0x1e0 [ 3753.643874][ T1727] [ 3753.646046][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3753.646046][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3753.646046][ T1727] ipv6_find_idev+0x102/0x170 [ 3753.646046][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3753.646046][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3753.646046][ T1727] netlink_rcv_skb+0x130/0x360 [ 3753.646046][ T1727] netlink_unicast+0x449/0x710 [ 3753.646046][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3753.646046][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3753.646046][ T1727] ___sys_sendmsg+0xee/0x170 [ 3753.646046][ T1727] __sys_sendmsg+0xcd/0x170 [ 3753.646046][ T1727] do_syscall_64+0xc6/0x1e0 [ 3753.646046][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3753.646046][ T1727] [ 3753.647760][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3753.647760][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3753.647760][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3753.647760][ T1727] ipv6_find_idev+0x102/0x170 [ 3753.647760][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3753.647760][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3753.647760][ T1727] netlink_rcv_skb+0x130/0x360 [ 3753.647760][ T1727] netlink_unicast+0x449/0x710 [ 3753.647760][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3753.647760][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3753.647760][ T1727] ___sys_sendmsg+0xee/0x170 [ 3753.647760][ T1727] __sys_sendmsg+0xcd/0x170 [ 3753.647760][ T1727] do_syscall_64+0xc6/0x1e0 [ 3753.647760][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3753.647760][ T1727] [ 3763.886776][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3763.887294][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3763.887294][ T1727] netdev_get_by_index+0x5e/0x80 [ 3763.887294][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3763.887294][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3763.887294][ T1727] ip6_route_add+0x1c/0x140 [ 3763.887294][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3763.887294][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3763.887294][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3763.887294][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3763.887294][ T1727] netlink_rcv_skb+0x130/0x360 [ 3763.887294][ T1727] netlink_unicast+0x449/0x710 [ 3763.887294][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3763.887294][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3763.887294][ T1727] ___sys_sendmsg+0xee/0x170 [ 3763.887294][ T1727] __sys_sendmsg+0xcd/0x170 [ 3763.887294][ T1727] do_syscall_64+0xc6/0x1e0 [ 3763.887294][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3763.887294][ T1727] [ 3763.889534][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3763.889534][ T1727] netdev_get_by_index+0x5e/0x80 [ 3763.889534][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3763.889534][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3763.889534][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3763.889534][ T1727] ipv6_add_addr+0x411/0x2000 [ 3763.889534][ T1727] inet6_addr_add+0x30e/0xa40 [ 3763.889534][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3763.889534][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3763.889534][ T1727] netlink_rcv_skb+0x130/0x360 [ 3763.889534][ T1727] netlink_unicast+0x449/0x710 [ 3763.889534][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3763.889534][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3763.889534][ T1727] ___sys_sendmsg+0xee/0x170 [ 3763.889534][ T1727] __sys_sendmsg+0xcd/0x170 [ 3763.889534][ T1727] do_syscall_64+0xc6/0x1e0 [ 3763.889534][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3763.889534][ T1727] [ 3763.891770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3763.891770][ T1727] netdev_get_by_index+0x5e/0x80 [ 3763.891770][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3763.891770][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3763.891770][ T1727] ip6_route_add+0x1c/0x140 [ 3763.891770][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3763.891770][ T1727] addrconf_add_dev+0xe2/0x170 [ 3763.891770][ T1727] inet6_addr_add+0x12f/0xa40 [ 3763.891770][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3763.891770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3763.891770][ T1727] netlink_rcv_skb+0x130/0x360 [ 3763.891770][ T1727] netlink_unicast+0x449/0x710 [ 3763.891770][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3763.891770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3763.891770][ T1727] ___sys_sendmsg+0xee/0x170 [ 3763.891770][ T1727] __sys_sendmsg+0xcd/0x170 [ 3763.891770][ T1727] do_syscall_64+0xc6/0x1e0 [ 3763.891770][ T1727] [ 3763.894048][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3763.894048][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3763.894048][ T1727] ipv6_find_idev+0x102/0x170 [ 3763.894048][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3763.894048][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3763.894048][ T1727] netlink_rcv_skb+0x130/0x360 [ 3763.894048][ T1727] netlink_unicast+0x449/0x710 [ 3763.894048][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3763.894048][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3763.894048][ T1727] ___sys_sendmsg+0xee/0x170 [ 3763.894048][ T1727] __sys_sendmsg+0xcd/0x170 [ 3763.894048][ T1727] do_syscall_64+0xc6/0x1e0 [ 3763.894048][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3763.894048][ T1727] [ 3763.895748][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3763.895748][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3763.895748][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3763.895748][ T1727] ipv6_find_idev+0x102/0x170 [ 3763.895748][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3763.895748][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3763.895748][ T1727] netlink_rcv_skb+0x130/0x360 [ 3763.895748][ T1727] netlink_unicast+0x449/0x710 [ 3763.895748][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3763.895748][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3763.895748][ T1727] ___sys_sendmsg+0xee/0x170 [ 3763.895748][ T1727] __sys_sendmsg+0xcd/0x170 [ 3763.895748][ T1727] do_syscall_64+0xc6/0x1e0 [ 3763.895748][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3763.895748][ T1727] [ 3774.334900][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3774.335357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3774.335357][ T1727] netdev_get_by_index+0x5e/0x80 [ 3774.335357][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3774.335357][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3774.335357][ T1727] ip6_route_add+0x1c/0x140 [ 3774.335357][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3774.335357][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3774.335357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3774.335357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3774.335357][ T1727] netlink_rcv_skb+0x130/0x360 [ 3774.335357][ T1727] netlink_unicast+0x449/0x710 [ 3774.335357][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3774.335357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3774.335357][ T1727] ___sys_sendmsg+0xee/0x170 [ 3774.335357][ T1727] __sys_sendmsg+0xcd/0x170 [ 3774.335357][ T1727] do_syscall_64+0xc6/0x1e0 [ 3774.335357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3774.335357][ T1727] [ 3774.337585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3774.337585][ T1727] netdev_get_by_index+0x5e/0x80 [ 3774.337585][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3774.337585][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3774.337585][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3774.337585][ T1727] ipv6_add_addr+0x411/0x2000 [ 3774.337585][ T1727] inet6_addr_add+0x30e/0xa40 [ 3774.337585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3774.337585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3774.337585][ T1727] netlink_rcv_skb+0x130/0x360 [ 3774.337585][ T1727] netlink_unicast+0x449/0x710 [ 3774.337585][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3774.337585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3774.337585][ T1727] ___sys_sendmsg+0xee/0x170 [ 3774.337585][ T1727] __sys_sendmsg+0xcd/0x170 [ 3774.337585][ T1727] do_syscall_64+0xc6/0x1e0 [ 3774.337585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3774.337585][ T1727] [ 3774.339817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3774.339817][ T1727] netdev_get_by_index+0x5e/0x80 [ 3774.339817][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3774.339817][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3774.339817][ T1727] ip6_route_add+0x1c/0x140 [ 3774.339817][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3774.339817][ T1727] addrconf_add_dev+0xe2/0x170 [ 3774.339817][ T1727] inet6_addr_add+0x12f/0xa40 [ 3774.339817][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3774.339817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3774.339817][ T1727] netlink_rcv_skb+0x130/0x360 [ 3774.339817][ T1727] netlink_unicast+0x449/0x710 [ 3774.339817][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3774.339817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3774.339817][ T1727] ___sys_sendmsg+0xee/0x170 [ 3774.339817][ T1727] __sys_sendmsg+0xcd/0x170 [ 3774.339817][ T1727] do_syscall_64+0xc6/0x1e0 [ 3774.339817][ T1727] [ 3774.342005][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3774.342005][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3774.342005][ T1727] ipv6_find_idev+0x102/0x170 [ 3774.342005][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3774.342005][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3774.342005][ T1727] netlink_rcv_skb+0x130/0x360 [ 3774.342005][ T1727] netlink_unicast+0x449/0x710 [ 3774.342005][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3774.342005][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3774.342005][ T1727] ___sys_sendmsg+0xee/0x170 [ 3774.342005][ T1727] __sys_sendmsg+0xcd/0x170 [ 3774.342005][ T1727] do_syscall_64+0xc6/0x1e0 [ 3774.342005][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3774.342005][ T1727] [ 3774.343708][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3774.343708][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3774.343708][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3774.343708][ T1727] ipv6_find_idev+0x102/0x170 [ 3774.343708][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3774.343708][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3774.343708][ T1727] netlink_rcv_skb+0x130/0x360 [ 3774.343708][ T1727] netlink_unicast+0x449/0x710 [ 3774.343708][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3774.343708][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3774.343708][ T1727] ___sys_sendmsg+0xee/0x170 [ 3774.343708][ T1727] __sys_sendmsg+0xcd/0x170 [ 3774.343708][ T1727] do_syscall_64+0xc6/0x1e0 [ 3774.343708][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3774.343708][ T1727] [ 3784.590859][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3784.591315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3784.591315][ T1727] netdev_get_by_index+0x5e/0x80 [ 3784.591315][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3784.591315][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3784.591315][ T1727] ip6_route_add+0x1c/0x140 [ 3784.591315][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3784.591315][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3784.591315][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3784.591315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3784.591315][ T1727] netlink_rcv_skb+0x130/0x360 [ 3784.591315][ T1727] netlink_unicast+0x449/0x710 [ 3784.591315][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3784.591315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3784.591315][ T1727] ___sys_sendmsg+0xee/0x170 [ 3784.591315][ T1727] __sys_sendmsg+0xcd/0x170 [ 3784.591315][ T1727] do_syscall_64+0xc6/0x1e0 [ 3784.591315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3784.591315][ T1727] [ 3784.593570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3784.593570][ T1727] netdev_get_by_index+0x5e/0x80 [ 3784.593570][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3784.593570][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3784.593570][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3784.593570][ T1727] ipv6_add_addr+0x411/0x2000 [ 3784.593570][ T1727] inet6_addr_add+0x30e/0xa40 [ 3784.593570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3784.593570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3784.593570][ T1727] netlink_rcv_skb+0x130/0x360 [ 3784.593570][ T1727] netlink_unicast+0x449/0x710 [ 3784.593570][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3784.593570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3784.593570][ T1727] ___sys_sendmsg+0xee/0x170 [ 3784.593570][ T1727] __sys_sendmsg+0xcd/0x170 [ 3784.593570][ T1727] do_syscall_64+0xc6/0x1e0 [ 3784.593570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3784.593570][ T1727] [ 3784.595776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3784.595776][ T1727] netdev_get_by_index+0x5e/0x80 [ 3784.595776][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3784.595776][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3784.595776][ T1727] ip6_route_add+0x1c/0x140 [ 3784.595776][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3784.595776][ T1727] addrconf_add_dev+0xe2/0x170 [ 3784.595776][ T1727] inet6_addr_add+0x12f/0xa40 [ 3784.595776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3784.595776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3784.595776][ T1727] netlink_rcv_skb+0x130/0x360 [ 3784.595776][ T1727] netlink_unicast+0x449/0x710 [ 3784.595776][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3784.595776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3784.595776][ T1727] ___sys_sendmsg+0xee/0x170 [ 3784.595776][ T1727] __sys_sendmsg+0xcd/0x170 [ 3784.595776][ T1727] do_syscall_64+0xc6/0x1e0 [ 3784.595776][ T1727] [ 3784.597960][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3784.597960][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3784.597960][ T1727] ipv6_find_idev+0x102/0x170 [ 3784.597960][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3784.597960][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3784.597960][ T1727] netlink_rcv_skb+0x130/0x360 [ 3784.597960][ T1727] netlink_unicast+0x449/0x710 [ 3784.597960][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3784.597960][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3784.597960][ T1727] ___sys_sendmsg+0xee/0x170 [ 3784.597960][ T1727] __sys_sendmsg+0xcd/0x170 [ 3784.597960][ T1727] do_syscall_64+0xc6/0x1e0 [ 3784.597960][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3784.597960][ T1727] [ 3784.599655][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3784.599655][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3784.599655][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3784.599655][ T1727] ipv6_find_idev+0x102/0x170 [ 3784.599655][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3784.599655][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3784.599655][ T1727] netlink_rcv_skb+0x130/0x360 [ 3784.599655][ T1727] netlink_unicast+0x449/0x710 [ 3784.599655][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3784.599655][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3784.599655][ T1727] ___sys_sendmsg+0xee/0x170 [ 3784.599655][ T1727] __sys_sendmsg+0xcd/0x170 [ 3784.599655][ T1727] do_syscall_64+0xc6/0x1e0 [ 3784.599655][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3784.599655][ T1727] [ 3794.638854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3794.639364][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3794.639364][ T1727] netdev_get_by_index+0x5e/0x80 [ 3794.639364][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3794.639364][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3794.639364][ T1727] ip6_route_add+0x1c/0x140 [ 3794.639364][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3794.639364][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3794.639364][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3794.639364][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3794.639364][ T1727] netlink_rcv_skb+0x130/0x360 [ 3794.639364][ T1727] netlink_unicast+0x449/0x710 [ 3794.639364][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3794.639364][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3794.639364][ T1727] ___sys_sendmsg+0xee/0x170 [ 3794.639364][ T1727] __sys_sendmsg+0xcd/0x170 [ 3794.639364][ T1727] do_syscall_64+0xc6/0x1e0 [ 3794.639364][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3794.639364][ T1727] [ 3794.641630][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3794.641630][ T1727] netdev_get_by_index+0x5e/0x80 [ 3794.641630][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3794.641630][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3794.641630][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3794.641630][ T1727] ipv6_add_addr+0x411/0x2000 [ 3794.641630][ T1727] inet6_addr_add+0x30e/0xa40 [ 3794.641630][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3794.641630][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3794.641630][ T1727] netlink_rcv_skb+0x130/0x360 [ 3794.641630][ T1727] netlink_unicast+0x449/0x710 [ 3794.641630][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3794.641630][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3794.641630][ T1727] ___sys_sendmsg+0xee/0x170 [ 3794.641630][ T1727] __sys_sendmsg+0xcd/0x170 [ 3794.641630][ T1727] do_syscall_64+0xc6/0x1e0 [ 3794.641630][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3794.641630][ T1727] [ 3794.643842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3794.643842][ T1727] netdev_get_by_index+0x5e/0x80 [ 3794.643842][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3794.643842][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3794.643842][ T1727] ip6_route_add+0x1c/0x140 [ 3794.643842][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3794.643842][ T1727] addrconf_add_dev+0xe2/0x170 [ 3794.643842][ T1727] inet6_addr_add+0x12f/0xa40 [ 3794.643842][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3794.643842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3794.643842][ T1727] netlink_rcv_skb+0x130/0x360 [ 3794.643842][ T1727] netlink_unicast+0x449/0x710 [ 3794.643842][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3794.643842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3794.643842][ T1727] ___sys_sendmsg+0xee/0x170 [ 3794.643842][ T1727] __sys_sendmsg+0xcd/0x170 [ 3794.643842][ T1727] do_syscall_64+0xc6/0x1e0 [ 3794.643842][ T1727] [ 3794.646018][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3794.646018][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3794.646018][ T1727] ipv6_find_idev+0x102/0x170 [ 3794.646018][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3794.646018][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3794.646018][ T1727] netlink_rcv_skb+0x130/0x360 [ 3794.646018][ T1727] netlink_unicast+0x449/0x710 [ 3794.646018][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3794.646018][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3794.646018][ T1727] ___sys_sendmsg+0xee/0x170 [ 3794.646018][ T1727] __sys_sendmsg+0xcd/0x170 [ 3794.646018][ T1727] do_syscall_64+0xc6/0x1e0 [ 3794.646018][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3794.646018][ T1727] [ 3794.647718][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3794.647718][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3794.647718][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3794.647718][ T1727] ipv6_find_idev+0x102/0x170 [ 3794.647718][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3794.647718][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3794.647718][ T1727] netlink_rcv_skb+0x130/0x360 [ 3794.647718][ T1727] netlink_unicast+0x449/0x710 [ 3794.647718][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3794.647718][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3794.647718][ T1727] ___sys_sendmsg+0xee/0x170 [ 3794.647718][ T1727] __sys_sendmsg+0xcd/0x170 [ 3794.647718][ T1727] do_syscall_64+0xc6/0x1e0 [ 3794.647718][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3794.647718][ T1727] [ 3804.726899][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3804.727416][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3804.727416][ T1727] netdev_get_by_index+0x5e/0x80 [ 3804.727416][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3804.727416][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3804.727416][ T1727] ip6_route_add+0x1c/0x140 [ 3804.727416][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3804.727416][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3804.727416][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3804.727416][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3804.727416][ T1727] netlink_rcv_skb+0x130/0x360 [ 3804.727416][ T1727] netlink_unicast+0x449/0x710 [ 3804.727416][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3804.727416][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3804.727416][ T1727] ___sys_sendmsg+0xee/0x170 [ 3804.727416][ T1727] __sys_sendmsg+0xcd/0x170 [ 3804.727416][ T1727] do_syscall_64+0xc6/0x1e0 [ 3804.727416][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3804.727416][ T1727] [ 3804.729694][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3804.729694][ T1727] netdev_get_by_index+0x5e/0x80 [ 3804.729694][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3804.729694][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3804.729694][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3804.729694][ T1727] ipv6_add_addr+0x411/0x2000 [ 3804.729694][ T1727] inet6_addr_add+0x30e/0xa40 [ 3804.729694][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3804.729694][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3804.729694][ T1727] netlink_rcv_skb+0x130/0x360 [ 3804.729694][ T1727] netlink_unicast+0x449/0x710 [ 3804.729694][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3804.729694][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3804.729694][ T1727] ___sys_sendmsg+0xee/0x170 [ 3804.729694][ T1727] __sys_sendmsg+0xcd/0x170 [ 3804.729694][ T1727] do_syscall_64+0xc6/0x1e0 [ 3804.729694][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3804.729694][ T1727] [ 3804.731923][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3804.731923][ T1727] netdev_get_by_index+0x5e/0x80 [ 3804.731923][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3804.731923][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3804.731923][ T1727] ip6_route_add+0x1c/0x140 [ 3804.731923][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3804.731923][ T1727] addrconf_add_dev+0xe2/0x170 [ 3804.731923][ T1727] inet6_addr_add+0x12f/0xa40 [ 3804.731923][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3804.731923][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3804.731923][ T1727] netlink_rcv_skb+0x130/0x360 [ 3804.731923][ T1727] netlink_unicast+0x449/0x710 [ 3804.731923][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3804.731923][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3804.731923][ T1727] ___sys_sendmsg+0xee/0x170 [ 3804.731923][ T1727] __sys_sendmsg+0xcd/0x170 [ 3804.731923][ T1727] do_syscall_64+0xc6/0x1e0 [ 3804.731923][ T1727] [ 3804.734104][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3804.734104][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3804.734104][ T1727] ipv6_find_idev+0x102/0x170 [ 3804.734104][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3804.734104][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3804.734104][ T1727] netlink_rcv_skb+0x130/0x360 [ 3804.734104][ T1727] netlink_unicast+0x449/0x710 [ 3804.734104][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3804.734104][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3804.734104][ T1727] ___sys_sendmsg+0xee/0x170 [ 3804.734104][ T1727] __sys_sendmsg+0xcd/0x170 [ 3804.734104][ T1727] do_syscall_64+0xc6/0x1e0 [ 3804.734104][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3804.734104][ T1727] [ 3804.735817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3804.735817][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3804.735817][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3804.735817][ T1727] ipv6_find_idev+0x102/0x170 [ 3804.735817][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3804.735817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3804.735817][ T1727] netlink_rcv_skb+0x130/0x360 [ 3804.735817][ T1727] netlink_unicast+0x449/0x710 [ 3804.735817][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3804.735817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3804.735817][ T1727] ___sys_sendmsg+0xee/0x170 [ 3804.735817][ T1727] __sys_sendmsg+0xcd/0x170 [ 3804.735817][ T1727] do_syscall_64+0xc6/0x1e0 [ 3804.735817][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3804.735817][ T1727] [ 3814.790828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3814.791374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3814.791374][ T1727] netdev_get_by_index+0x5e/0x80 [ 3814.791374][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3814.791374][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3814.791374][ T1727] ip6_route_add+0x1c/0x140 [ 3814.791374][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3814.791374][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3814.791374][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3814.791374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3814.791374][ T1727] netlink_rcv_skb+0x130/0x360 [ 3814.791374][ T1727] netlink_unicast+0x449/0x710 [ 3814.791374][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3814.791374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3814.791374][ T1727] ___sys_sendmsg+0xee/0x170 [ 3814.791374][ T1727] __sys_sendmsg+0xcd/0x170 [ 3814.791374][ T1727] do_syscall_64+0xc6/0x1e0 [ 3814.791374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3814.791374][ T1727] [ 3814.793629][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3814.793629][ T1727] netdev_get_by_index+0x5e/0x80 [ 3814.793629][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3814.793629][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3814.793629][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3814.793629][ T1727] ipv6_add_addr+0x411/0x2000 [ 3814.793629][ T1727] inet6_addr_add+0x30e/0xa40 [ 3814.793629][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3814.793629][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3814.793629][ T1727] netlink_rcv_skb+0x130/0x360 [ 3814.793629][ T1727] netlink_unicast+0x449/0x710 [ 3814.793629][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3814.793629][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3814.793629][ T1727] ___sys_sendmsg+0xee/0x170 [ 3814.793629][ T1727] __sys_sendmsg+0xcd/0x170 [ 3814.793629][ T1727] do_syscall_64+0xc6/0x1e0 [ 3814.793629][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3814.793629][ T1727] [ 3814.795846][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3814.795846][ T1727] netdev_get_by_index+0x5e/0x80 [ 3814.795846][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3814.795846][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3814.795846][ T1727] ip6_route_add+0x1c/0x140 [ 3814.795846][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3814.795846][ T1727] addrconf_add_dev+0xe2/0x170 [ 3814.795846][ T1727] inet6_addr_add+0x12f/0xa40 [ 3814.795846][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3814.795846][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3814.795846][ T1727] netlink_rcv_skb+0x130/0x360 [ 3814.795846][ T1727] netlink_unicast+0x449/0x710 [ 3814.795846][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3814.795846][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3814.795846][ T1727] ___sys_sendmsg+0xee/0x170 [ 3814.795846][ T1727] __sys_sendmsg+0xcd/0x170 [ 3814.795846][ T1727] do_syscall_64+0xc6/0x1e0 [ 3814.795846][ T1727] [ 3814.798016][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3814.798016][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3814.798016][ T1727] ipv6_find_idev+0x102/0x170 [ 3814.798016][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3814.798016][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3814.798016][ T1727] netlink_rcv_skb+0x130/0x360 [ 3814.798016][ T1727] netlink_unicast+0x449/0x710 [ 3814.798016][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3814.798016][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3814.798016][ T1727] ___sys_sendmsg+0xee/0x170 [ 3814.798016][ T1727] __sys_sendmsg+0xcd/0x170 [ 3814.798016][ T1727] do_syscall_64+0xc6/0x1e0 [ 3814.798016][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3814.798016][ T1727] [ 3814.799773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3814.799773][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3814.799773][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3814.799773][ T1727] ipv6_find_idev+0x102/0x170 [ 3814.799773][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3814.799773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3814.799773][ T1727] netlink_rcv_skb+0x130/0x360 [ 3814.799773][ T1727] netlink_unicast+0x449/0x710 [ 3814.799773][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3814.799773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3814.799773][ T1727] ___sys_sendmsg+0xee/0x170 [ 3814.799773][ T1727] __sys_sendmsg+0xcd/0x170 [ 3814.799773][ T1727] do_syscall_64+0xc6/0x1e0 [ 3814.799773][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3814.799773][ T1727] [ 3825.038835][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3825.039348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3825.039348][ T1727] netdev_get_by_index+0x5e/0x80 [ 3825.039348][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3825.039348][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3825.039348][ T1727] ip6_route_add+0x1c/0x140 [ 3825.039348][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3825.039348][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3825.039348][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3825.039348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3825.039348][ T1727] netlink_rcv_skb+0x130/0x360 [ 3825.039348][ T1727] netlink_unicast+0x449/0x710 [ 3825.039348][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3825.039348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3825.039348][ T1727] ___sys_sendmsg+0xee/0x170 [ 3825.039348][ T1727] __sys_sendmsg+0xcd/0x170 [ 3825.039348][ T1727] do_syscall_64+0xc6/0x1e0 [ 3825.039348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3825.039348][ T1727] [ 3825.041633][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3825.041633][ T1727] netdev_get_by_index+0x5e/0x80 [ 3825.041633][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3825.041633][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3825.041633][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3825.041633][ T1727] ipv6_add_addr+0x411/0x2000 [ 3825.041633][ T1727] inet6_addr_add+0x30e/0xa40 [ 3825.041633][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3825.041633][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3825.041633][ T1727] netlink_rcv_skb+0x130/0x360 [ 3825.041633][ T1727] netlink_unicast+0x449/0x710 [ 3825.041633][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3825.041633][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3825.041633][ T1727] ___sys_sendmsg+0xee/0x170 [ 3825.041633][ T1727] __sys_sendmsg+0xcd/0x170 [ 3825.041633][ T1727] do_syscall_64+0xc6/0x1e0 [ 3825.041633][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3825.041633][ T1727] [ 3825.043838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3825.043838][ T1727] netdev_get_by_index+0x5e/0x80 [ 3825.043838][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3825.043838][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3825.043838][ T1727] ip6_route_add+0x1c/0x140 [ 3825.043838][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3825.043838][ T1727] addrconf_add_dev+0xe2/0x170 [ 3825.043838][ T1727] inet6_addr_add+0x12f/0xa40 [ 3825.043838][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3825.043838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3825.043838][ T1727] netlink_rcv_skb+0x130/0x360 [ 3825.043838][ T1727] netlink_unicast+0x449/0x710 [ 3825.043838][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3825.043838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3825.043838][ T1727] ___sys_sendmsg+0xee/0x170 [ 3825.043838][ T1727] __sys_sendmsg+0xcd/0x170 [ 3825.043838][ T1727] do_syscall_64+0xc6/0x1e0 [ 3825.043838][ T1727] [ 3825.046017][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3825.046017][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3825.046017][ T1727] ipv6_find_idev+0x102/0x170 [ 3825.046017][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3825.046017][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3825.046017][ T1727] netlink_rcv_skb+0x130/0x360 [ 3825.046017][ T1727] netlink_unicast+0x449/0x710 [ 3825.046017][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3825.046017][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3825.046017][ T1727] ___sys_sendmsg+0xee/0x170 [ 3825.046017][ T1727] __sys_sendmsg+0xcd/0x170 [ 3825.046017][ T1727] do_syscall_64+0xc6/0x1e0 [ 3825.046017][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3825.046017][ T1727] [ 3825.047711][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3825.047711][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3825.047711][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3825.047711][ T1727] ipv6_find_idev+0x102/0x170 [ 3825.047711][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3825.047711][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3825.047711][ T1727] netlink_rcv_skb+0x130/0x360 [ 3825.047711][ T1727] netlink_unicast+0x449/0x710 [ 3825.047711][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3825.047711][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3825.047711][ T1727] ___sys_sendmsg+0xee/0x170 [ 3825.047711][ T1727] __sys_sendmsg+0xcd/0x170 [ 3825.047711][ T1727] do_syscall_64+0xc6/0x1e0 [ 3825.047711][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3825.047711][ T1727] [ 3835.286804][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3835.287248][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3835.287248][ T1727] netdev_get_by_index+0x5e/0x80 [ 3835.287248][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3835.287248][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3835.287248][ T1727] ip6_route_add+0x1c/0x140 [ 3835.287248][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3835.287248][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3835.287248][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3835.287248][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3835.287248][ T1727] netlink_rcv_skb+0x130/0x360 [ 3835.287248][ T1727] netlink_unicast+0x449/0x710 [ 3835.287248][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3835.287248][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3835.287248][ T1727] ___sys_sendmsg+0xee/0x170 [ 3835.287248][ T1727] __sys_sendmsg+0xcd/0x170 [ 3835.287248][ T1727] do_syscall_64+0xc6/0x1e0 [ 3835.287248][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3835.287248][ T1727] [ 3835.289511][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3835.289511][ T1727] netdev_get_by_index+0x5e/0x80 [ 3835.289511][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3835.289511][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3835.289511][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3835.289511][ T1727] ipv6_add_addr+0x411/0x2000 [ 3835.289511][ T1727] inet6_addr_add+0x30e/0xa40 [ 3835.289511][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3835.289511][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3835.289511][ T1727] netlink_rcv_skb+0x130/0x360 [ 3835.289511][ T1727] netlink_unicast+0x449/0x710 [ 3835.289511][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3835.289511][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3835.289511][ T1727] ___sys_sendmsg+0xee/0x170 [ 3835.289511][ T1727] __sys_sendmsg+0xcd/0x170 [ 3835.289511][ T1727] do_syscall_64+0xc6/0x1e0 [ 3835.289511][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3835.289511][ T1727] [ 3835.291742][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3835.291742][ T1727] netdev_get_by_index+0x5e/0x80 [ 3835.291742][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3835.291742][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3835.291742][ T1727] ip6_route_add+0x1c/0x140 [ 3835.291742][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3835.291742][ T1727] addrconf_add_dev+0xe2/0x170 [ 3835.291742][ T1727] inet6_addr_add+0x12f/0xa40 [ 3835.291742][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3835.291742][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3835.291742][ T1727] netlink_rcv_skb+0x130/0x360 [ 3835.291742][ T1727] netlink_unicast+0x449/0x710 [ 3835.291742][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3835.291742][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3835.291742][ T1727] ___sys_sendmsg+0xee/0x170 [ 3835.291742][ T1727] __sys_sendmsg+0xcd/0x170 [ 3835.291742][ T1727] do_syscall_64+0xc6/0x1e0 [ 3835.291742][ T1727] [ 3835.293911][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3835.293911][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3835.293911][ T1727] ipv6_find_idev+0x102/0x170 [ 3835.293911][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3835.293911][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3835.293911][ T1727] netlink_rcv_skb+0x130/0x360 [ 3835.293911][ T1727] netlink_unicast+0x449/0x710 [ 3835.293911][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3835.293911][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3835.293911][ T1727] ___sys_sendmsg+0xee/0x170 [ 3835.293911][ T1727] __sys_sendmsg+0xcd/0x170 [ 3835.293911][ T1727] do_syscall_64+0xc6/0x1e0 [ 3835.293911][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3835.293911][ T1727] [ 3835.295605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3835.295605][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3835.295605][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3835.295605][ T1727] ipv6_find_idev+0x102/0x170 [ 3835.295605][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3835.295605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3835.295605][ T1727] netlink_rcv_skb+0x130/0x360 [ 3835.295605][ T1727] netlink_unicast+0x449/0x710 [ 3835.295605][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3835.295605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3835.295605][ T1727] ___sys_sendmsg+0xee/0x170 [ 3835.295605][ T1727] __sys_sendmsg+0xcd/0x170 [ 3835.295605][ T1727] do_syscall_64+0xc6/0x1e0 [ 3835.295605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3835.295605][ T1727] [ 3845.406840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3845.407359][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3845.407359][ T1727] netdev_get_by_index+0x5e/0x80 [ 3845.407359][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3845.407359][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3845.407359][ T1727] ip6_route_add+0x1c/0x140 [ 3845.407359][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3845.407359][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3845.407359][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3845.407359][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3845.407359][ T1727] netlink_rcv_skb+0x130/0x360 [ 3845.407359][ T1727] netlink_unicast+0x449/0x710 [ 3845.407359][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3845.407359][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3845.407359][ T1727] ___sys_sendmsg+0xee/0x170 [ 3845.407359][ T1727] __sys_sendmsg+0xcd/0x170 [ 3845.407359][ T1727] do_syscall_64+0xc6/0x1e0 [ 3845.407359][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3845.407359][ T1727] [ 3845.409588][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3845.409588][ T1727] netdev_get_by_index+0x5e/0x80 [ 3845.409588][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3845.409588][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3845.409588][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3845.409588][ T1727] ipv6_add_addr+0x411/0x2000 [ 3845.409588][ T1727] inet6_addr_add+0x30e/0xa40 [ 3845.409588][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3845.409588][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3845.409588][ T1727] netlink_rcv_skb+0x130/0x360 [ 3845.409588][ T1727] netlink_unicast+0x449/0x710 [ 3845.409588][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3845.409588][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3845.409588][ T1727] ___sys_sendmsg+0xee/0x170 [ 3845.409588][ T1727] __sys_sendmsg+0xcd/0x170 [ 3845.409588][ T1727] do_syscall_64+0xc6/0x1e0 [ 3845.409588][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3845.409588][ T1727] [ 3845.411811][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3845.411811][ T1727] netdev_get_by_index+0x5e/0x80 [ 3845.411811][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3845.411811][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3845.411811][ T1727] ip6_route_add+0x1c/0x140 [ 3845.411811][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3845.411811][ T1727] addrconf_add_dev+0xe2/0x170 [ 3845.411811][ T1727] inet6_addr_add+0x12f/0xa40 [ 3845.411811][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3845.411811][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3845.411811][ T1727] netlink_rcv_skb+0x130/0x360 [ 3845.411811][ T1727] netlink_unicast+0x449/0x710 [ 3845.411811][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3845.411811][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3845.411811][ T1727] ___sys_sendmsg+0xee/0x170 [ 3845.411811][ T1727] __sys_sendmsg+0xcd/0x170 [ 3845.411811][ T1727] do_syscall_64+0xc6/0x1e0 [ 3845.411811][ T1727] [ 3845.413979][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3845.413979][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3845.413979][ T1727] ipv6_find_idev+0x102/0x170 [ 3845.413979][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3845.413979][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3845.413979][ T1727] netlink_rcv_skb+0x130/0x360 [ 3845.413979][ T1727] netlink_unicast+0x449/0x710 [ 3845.413979][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3845.413979][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3845.413979][ T1727] ___sys_sendmsg+0xee/0x170 [ 3845.413979][ T1727] __sys_sendmsg+0xcd/0x170 [ 3845.413979][ T1727] do_syscall_64+0xc6/0x1e0 [ 3845.413979][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3845.413979][ T1727] [ 3845.415685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3845.415685][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3845.415685][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3845.415685][ T1727] ipv6_find_idev+0x102/0x170 [ 3845.415685][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3845.415685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3845.415685][ T1727] netlink_rcv_skb+0x130/0x360 [ 3845.415685][ T1727] netlink_unicast+0x449/0x710 [ 3845.415685][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3845.415685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3845.415685][ T1727] ___sys_sendmsg+0xee/0x170 [ 3845.415685][ T1727] __sys_sendmsg+0xcd/0x170 [ 3845.415685][ T1727] do_syscall_64+0xc6/0x1e0 [ 3845.415685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3845.415685][ T1727] [ 3855.430789][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3855.431250][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3855.431250][ T1727] netdev_get_by_index+0x5e/0x80 [ 3855.431250][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3855.431250][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3855.431250][ T1727] ip6_route_add+0x1c/0x140 [ 3855.431250][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3855.431250][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3855.431250][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3855.431250][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3855.431250][ T1727] netlink_rcv_skb+0x130/0x360 [ 3855.431250][ T1727] netlink_unicast+0x449/0x710 [ 3855.431250][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3855.431250][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3855.431250][ T1727] ___sys_sendmsg+0xee/0x170 [ 3855.431250][ T1727] __sys_sendmsg+0xcd/0x170 [ 3855.431250][ T1727] do_syscall_64+0xc6/0x1e0 [ 3855.431250][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3855.431250][ T1727] [ 3855.433494][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3855.433494][ T1727] netdev_get_by_index+0x5e/0x80 [ 3855.433494][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3855.433494][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3855.433494][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3855.433494][ T1727] ipv6_add_addr+0x411/0x2000 [ 3855.433494][ T1727] inet6_addr_add+0x30e/0xa40 [ 3855.433494][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3855.433494][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3855.433494][ T1727] netlink_rcv_skb+0x130/0x360 [ 3855.433494][ T1727] netlink_unicast+0x449/0x710 [ 3855.433494][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3855.433494][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3855.433494][ T1727] ___sys_sendmsg+0xee/0x170 [ 3855.433494][ T1727] __sys_sendmsg+0xcd/0x170 [ 3855.433494][ T1727] do_syscall_64+0xc6/0x1e0 [ 3855.433494][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3855.433494][ T1727] [ 3855.435720][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3855.435720][ T1727] netdev_get_by_index+0x5e/0x80 [ 3855.435720][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3855.435720][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3855.435720][ T1727] ip6_route_add+0x1c/0x140 [ 3855.435720][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3855.435720][ T1727] addrconf_add_dev+0xe2/0x170 [ 3855.435720][ T1727] inet6_addr_add+0x12f/0xa40 [ 3855.435720][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3855.435720][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3855.435720][ T1727] netlink_rcv_skb+0x130/0x360 [ 3855.435720][ T1727] netlink_unicast+0x449/0x710 [ 3855.435720][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3855.435720][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3855.435720][ T1727] ___sys_sendmsg+0xee/0x170 [ 3855.435720][ T1727] __sys_sendmsg+0xcd/0x170 [ 3855.435720][ T1727] do_syscall_64+0xc6/0x1e0 [ 3855.435720][ T1727] [ 3855.437914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3855.437914][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3855.437914][ T1727] ipv6_find_idev+0x102/0x170 [ 3855.437914][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3855.437914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3855.437914][ T1727] netlink_rcv_skb+0x130/0x360 [ 3855.437914][ T1727] netlink_unicast+0x449/0x710 [ 3855.437914][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3855.437914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3855.437914][ T1727] ___sys_sendmsg+0xee/0x170 [ 3855.437914][ T1727] __sys_sendmsg+0xcd/0x170 [ 3855.437914][ T1727] do_syscall_64+0xc6/0x1e0 [ 3855.437914][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3855.437914][ T1727] [ 3855.439635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3855.439635][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3855.439635][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3855.439635][ T1727] ipv6_find_idev+0x102/0x170 [ 3855.439635][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3855.439635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3855.439635][ T1727] netlink_rcv_skb+0x130/0x360 [ 3855.439635][ T1727] netlink_unicast+0x449/0x710 [ 3855.439635][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3855.439635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3855.439635][ T1727] ___sys_sendmsg+0xee/0x170 [ 3855.439635][ T1727] __sys_sendmsg+0xcd/0x170 [ 3855.439635][ T1727] do_syscall_64+0xc6/0x1e0 [ 3855.439635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3855.439635][ T1727] [ 3865.838850][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3865.839351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3865.839351][ T1727] netdev_get_by_index+0x5e/0x80 [ 3865.839351][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3865.839351][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3865.839351][ T1727] ip6_route_add+0x1c/0x140 [ 3865.839351][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3865.839351][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3865.839351][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3865.839351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3865.839351][ T1727] netlink_rcv_skb+0x130/0x360 [ 3865.839351][ T1727] netlink_unicast+0x449/0x710 [ 3865.839351][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3865.839351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3865.839351][ T1727] ___sys_sendmsg+0xee/0x170 [ 3865.839351][ T1727] __sys_sendmsg+0xcd/0x170 [ 3865.839351][ T1727] do_syscall_64+0xc6/0x1e0 [ 3865.839351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3865.839351][ T1727] [ 3865.841620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3865.841620][ T1727] netdev_get_by_index+0x5e/0x80 [ 3865.841620][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3865.841620][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3865.841620][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3865.841620][ T1727] ipv6_add_addr+0x411/0x2000 [ 3865.841620][ T1727] inet6_addr_add+0x30e/0xa40 [ 3865.841620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3865.841620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3865.841620][ T1727] netlink_rcv_skb+0x130/0x360 [ 3865.841620][ T1727] netlink_unicast+0x449/0x710 [ 3865.841620][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3865.841620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3865.841620][ T1727] ___sys_sendmsg+0xee/0x170 [ 3865.841620][ T1727] __sys_sendmsg+0xcd/0x170 [ 3865.841620][ T1727] do_syscall_64+0xc6/0x1e0 [ 3865.841620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3865.841620][ T1727] [ 3865.843840][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3865.843840][ T1727] netdev_get_by_index+0x5e/0x80 [ 3865.843840][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3865.843840][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3865.843840][ T1727] ip6_route_add+0x1c/0x140 [ 3865.843840][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3865.843840][ T1727] addrconf_add_dev+0xe2/0x170 [ 3865.843840][ T1727] inet6_addr_add+0x12f/0xa40 [ 3865.843840][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3865.843840][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3865.843840][ T1727] netlink_rcv_skb+0x130/0x360 [ 3865.843840][ T1727] netlink_unicast+0x449/0x710 [ 3865.843840][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3865.843840][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3865.843840][ T1727] ___sys_sendmsg+0xee/0x170 [ 3865.843840][ T1727] __sys_sendmsg+0xcd/0x170 [ 3865.843840][ T1727] do_syscall_64+0xc6/0x1e0 [ 3865.843840][ T1727] [ 3865.846113][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3865.846113][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3865.846113][ T1727] ipv6_find_idev+0x102/0x170 [ 3865.846113][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3865.846113][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3865.846113][ T1727] netlink_rcv_skb+0x130/0x360 [ 3865.846113][ T1727] netlink_unicast+0x449/0x710 [ 3865.846113][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3865.846113][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3865.846113][ T1727] ___sys_sendmsg+0xee/0x170 [ 3865.846113][ T1727] __sys_sendmsg+0xcd/0x170 [ 3865.846113][ T1727] do_syscall_64+0xc6/0x1e0 [ 3865.846113][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3865.846113][ T1727] [ 3865.847817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3865.847817][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3865.847817][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3865.847817][ T1727] ipv6_find_idev+0x102/0x170 [ 3865.847817][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3865.847817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3865.847817][ T1727] netlink_rcv_skb+0x130/0x360 [ 3865.847817][ T1727] netlink_unicast+0x449/0x710 [ 3865.847817][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3865.847817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3865.847817][ T1727] ___sys_sendmsg+0xee/0x170 [ 3865.847817][ T1727] __sys_sendmsg+0xcd/0x170 [ 3865.847817][ T1727] do_syscall_64+0xc6/0x1e0 [ 3865.847817][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3865.847817][ T1727] [ 3876.086847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3876.087316][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3876.087316][ T1727] netdev_get_by_index+0x5e/0x80 [ 3876.087316][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3876.087316][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3876.087316][ T1727] ip6_route_add+0x1c/0x140 [ 3876.087316][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3876.087316][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3876.087316][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3876.087316][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3876.087316][ T1727] netlink_rcv_skb+0x130/0x360 [ 3876.087316][ T1727] netlink_unicast+0x449/0x710 [ 3876.087316][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3876.087316][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3876.087316][ T1727] ___sys_sendmsg+0xee/0x170 [ 3876.087316][ T1727] __sys_sendmsg+0xcd/0x170 [ 3876.087316][ T1727] do_syscall_64+0xc6/0x1e0 [ 3876.087316][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3876.087316][ T1727] [ 3876.089554][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3876.089554][ T1727] netdev_get_by_index+0x5e/0x80 [ 3876.089554][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3876.089554][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3876.089554][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3876.089554][ T1727] ipv6_add_addr+0x411/0x2000 [ 3876.089554][ T1727] inet6_addr_add+0x30e/0xa40 [ 3876.089554][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3876.089554][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3876.089554][ T1727] netlink_rcv_skb+0x130/0x360 [ 3876.089554][ T1727] netlink_unicast+0x449/0x710 [ 3876.089554][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3876.089554][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3876.089554][ T1727] ___sys_sendmsg+0xee/0x170 [ 3876.089554][ T1727] __sys_sendmsg+0xcd/0x170 [ 3876.089554][ T1727] do_syscall_64+0xc6/0x1e0 [ 3876.089554][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3876.089554][ T1727] [ 3876.091802][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3876.091802][ T1727] netdev_get_by_index+0x5e/0x80 [ 3876.091802][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3876.091802][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3876.091802][ T1727] ip6_route_add+0x1c/0x140 [ 3876.091802][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3876.091802][ T1727] addrconf_add_dev+0xe2/0x170 [ 3876.091802][ T1727] inet6_addr_add+0x12f/0xa40 [ 3876.091802][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3876.091802][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3876.091802][ T1727] netlink_rcv_skb+0x130/0x360 [ 3876.091802][ T1727] netlink_unicast+0x449/0x710 [ 3876.091802][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3876.091802][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3876.091802][ T1727] ___sys_sendmsg+0xee/0x170 [ 3876.091802][ T1727] __sys_sendmsg+0xcd/0x170 [ 3876.091802][ T1727] do_syscall_64+0xc6/0x1e0 [ 3876.091802][ T1727] [ 3876.094514][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3876.094514][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3876.094514][ T1727] ipv6_find_idev+0x102/0x170 [ 3876.094514][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3876.094514][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3876.094514][ T1727] netlink_rcv_skb+0x130/0x360 [ 3876.094514][ T1727] netlink_unicast+0x449/0x710 [ 3876.094514][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3876.094514][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3876.094514][ T1727] ___sys_sendmsg+0xee/0x170 [ 3876.094514][ T1727] __sys_sendmsg+0xcd/0x170 [ 3876.094514][ T1727] do_syscall_64+0xc6/0x1e0 [ 3876.094514][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3876.094514][ T1727] [ 3876.096224][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3876.096224][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3876.096224][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3876.096224][ T1727] ipv6_find_idev+0x102/0x170 [ 3876.096224][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3876.096224][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3876.096224][ T1727] netlink_rcv_skb+0x130/0x360 [ 3876.096224][ T1727] netlink_unicast+0x449/0x710 [ 3876.096224][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3876.096224][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3876.096224][ T1727] ___sys_sendmsg+0xee/0x170 [ 3876.096224][ T1727] __sys_sendmsg+0xcd/0x170 [ 3876.096224][ T1727] do_syscall_64+0xc6/0x1e0 [ 3876.096224][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3876.096224][ T1727] [ 3886.102856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3886.103374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3886.103374][ T1727] netdev_get_by_index+0x5e/0x80 [ 3886.103374][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3886.103374][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3886.103374][ T1727] ip6_route_add+0x1c/0x140 [ 3886.103374][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3886.103374][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3886.103374][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3886.103374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3886.103374][ T1727] netlink_rcv_skb+0x130/0x360 [ 3886.103374][ T1727] netlink_unicast+0x449/0x710 [ 3886.103374][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3886.103374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3886.103374][ T1727] ___sys_sendmsg+0xee/0x170 [ 3886.103374][ T1727] __sys_sendmsg+0xcd/0x170 [ 3886.103374][ T1727] do_syscall_64+0xc6/0x1e0 [ 3886.103374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3886.103374][ T1727] [ 3886.105602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3886.105602][ T1727] netdev_get_by_index+0x5e/0x80 [ 3886.105602][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3886.105602][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3886.105602][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3886.105602][ T1727] ipv6_add_addr+0x411/0x2000 [ 3886.105602][ T1727] inet6_addr_add+0x30e/0xa40 [ 3886.105602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3886.105602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3886.105602][ T1727] netlink_rcv_skb+0x130/0x360 [ 3886.105602][ T1727] netlink_unicast+0x449/0x710 [ 3886.105602][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3886.105602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3886.105602][ T1727] ___sys_sendmsg+0xee/0x170 [ 3886.105602][ T1727] __sys_sendmsg+0xcd/0x170 [ 3886.105602][ T1727] do_syscall_64+0xc6/0x1e0 [ 3886.105602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3886.105602][ T1727] [ 3886.107815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3886.107815][ T1727] netdev_get_by_index+0x5e/0x80 [ 3886.107815][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3886.107815][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3886.107815][ T1727] ip6_route_add+0x1c/0x140 [ 3886.107815][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3886.107815][ T1727] addrconf_add_dev+0xe2/0x170 [ 3886.107815][ T1727] inet6_addr_add+0x12f/0xa40 [ 3886.107815][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3886.107815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3886.107815][ T1727] netlink_rcv_skb+0x130/0x360 [ 3886.107815][ T1727] netlink_unicast+0x449/0x710 [ 3886.107815][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3886.107815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3886.107815][ T1727] ___sys_sendmsg+0xee/0x170 [ 3886.107815][ T1727] __sys_sendmsg+0xcd/0x170 [ 3886.107815][ T1727] do_syscall_64+0xc6/0x1e0 [ 3886.107815][ T1727] [ 3886.110009][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3886.110009][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3886.110009][ T1727] ipv6_find_idev+0x102/0x170 [ 3886.110009][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3886.110009][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3886.110009][ T1727] netlink_rcv_skb+0x130/0x360 [ 3886.110009][ T1727] netlink_unicast+0x449/0x710 [ 3886.110009][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3886.110009][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3886.110009][ T1727] ___sys_sendmsg+0xee/0x170 [ 3886.110009][ T1727] __sys_sendmsg+0xcd/0x170 [ 3886.110009][ T1727] do_syscall_64+0xc6/0x1e0 [ 3886.110009][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3886.110009][ T1727] [ 3886.111706][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3886.111706][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3886.111706][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3886.111706][ T1727] ipv6_find_idev+0x102/0x170 [ 3886.111706][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3886.111706][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3886.111706][ T1727] netlink_rcv_skb+0x130/0x360 [ 3886.111706][ T1727] netlink_unicast+0x449/0x710 [ 3886.111706][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3886.111706][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3886.111706][ T1727] ___sys_sendmsg+0xee/0x170 [ 3886.111706][ T1727] __sys_sendmsg+0xcd/0x170 [ 3886.111706][ T1727] do_syscall_64+0xc6/0x1e0 [ 3886.111706][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3886.111706][ T1727] [ 3896.350824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3896.351334][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3896.351334][ T1727] netdev_get_by_index+0x5e/0x80 [ 3896.351334][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3896.351334][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3896.351334][ T1727] ip6_route_add+0x1c/0x140 [ 3896.351334][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3896.351334][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3896.351334][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3896.351334][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3896.351334][ T1727] netlink_rcv_skb+0x130/0x360 [ 3896.351334][ T1727] netlink_unicast+0x449/0x710 [ 3896.351334][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3896.351334][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3896.351334][ T1727] ___sys_sendmsg+0xee/0x170 [ 3896.351334][ T1727] __sys_sendmsg+0xcd/0x170 [ 3896.351334][ T1727] do_syscall_64+0xc6/0x1e0 [ 3896.351334][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3896.351334][ T1727] [ 3896.353584][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3896.353584][ T1727] netdev_get_by_index+0x5e/0x80 [ 3896.353584][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3896.353584][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3896.353584][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3896.353584][ T1727] ipv6_add_addr+0x411/0x2000 [ 3896.353584][ T1727] inet6_addr_add+0x30e/0xa40 [ 3896.353584][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3896.353584][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3896.353584][ T1727] netlink_rcv_skb+0x130/0x360 [ 3896.353584][ T1727] netlink_unicast+0x449/0x710 [ 3896.353584][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3896.353584][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3896.353584][ T1727] ___sys_sendmsg+0xee/0x170 [ 3896.353584][ T1727] __sys_sendmsg+0xcd/0x170 [ 3896.353584][ T1727] do_syscall_64+0xc6/0x1e0 [ 3896.353584][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3896.353584][ T1727] [ 3896.355794][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3896.355794][ T1727] netdev_get_by_index+0x5e/0x80 [ 3896.355794][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3896.355794][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3896.355794][ T1727] ip6_route_add+0x1c/0x140 [ 3896.355794][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3896.355794][ T1727] addrconf_add_dev+0xe2/0x170 [ 3896.355794][ T1727] inet6_addr_add+0x12f/0xa40 [ 3896.355794][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3896.355794][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3896.355794][ T1727] netlink_rcv_skb+0x130/0x360 [ 3896.355794][ T1727] netlink_unicast+0x449/0x710 [ 3896.355794][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3896.355794][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3896.355794][ T1727] ___sys_sendmsg+0xee/0x170 [ 3896.355794][ T1727] __sys_sendmsg+0xcd/0x170 [ 3896.355794][ T1727] do_syscall_64+0xc6/0x1e0 [ 3896.355794][ T1727] [ 3896.358057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3896.358057][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3896.358057][ T1727] ipv6_find_idev+0x102/0x170 [ 3896.358057][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3896.358057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3896.358057][ T1727] netlink_rcv_skb+0x130/0x360 [ 3896.358057][ T1727] netlink_unicast+0x449/0x710 [ 3896.358057][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3896.358057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3896.358057][ T1727] ___sys_sendmsg+0xee/0x170 [ 3896.358057][ T1727] __sys_sendmsg+0xcd/0x170 [ 3896.358057][ T1727] do_syscall_64+0xc6/0x1e0 [ 3896.358057][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3896.358057][ T1727] [ 3896.359799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3896.359799][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3896.359799][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3896.359799][ T1727] ipv6_find_idev+0x102/0x170 [ 3896.359799][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3896.359799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3896.359799][ T1727] netlink_rcv_skb+0x130/0x360 [ 3896.359799][ T1727] netlink_unicast+0x449/0x710 [ 3896.359799][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3896.359799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3896.359799][ T1727] ___sys_sendmsg+0xee/0x170 [ 3896.359799][ T1727] __sys_sendmsg+0xcd/0x170 [ 3896.359799][ T1727] do_syscall_64+0xc6/0x1e0 [ 3896.359799][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3896.359799][ T1727] [ 3906.598822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3906.599337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3906.599337][ T1727] netdev_get_by_index+0x5e/0x80 [ 3906.599337][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3906.599337][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3906.599337][ T1727] ip6_route_add+0x1c/0x140 [ 3906.599337][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3906.599337][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3906.599337][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3906.599337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3906.599337][ T1727] netlink_rcv_skb+0x130/0x360 [ 3906.599337][ T1727] netlink_unicast+0x449/0x710 [ 3906.599337][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3906.599337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3906.599337][ T1727] ___sys_sendmsg+0xee/0x170 [ 3906.599337][ T1727] __sys_sendmsg+0xcd/0x170 [ 3906.599337][ T1727] do_syscall_64+0xc6/0x1e0 [ 3906.599337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3906.599337][ T1727] [ 3906.601603][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3906.601603][ T1727] netdev_get_by_index+0x5e/0x80 [ 3906.601603][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3906.601603][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3906.601603][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3906.601603][ T1727] ipv6_add_addr+0x411/0x2000 [ 3906.601603][ T1727] inet6_addr_add+0x30e/0xa40 [ 3906.601603][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3906.601603][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3906.601603][ T1727] netlink_rcv_skb+0x130/0x360 [ 3906.601603][ T1727] netlink_unicast+0x449/0x710 [ 3906.601603][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3906.601603][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3906.601603][ T1727] ___sys_sendmsg+0xee/0x170 [ 3906.601603][ T1727] __sys_sendmsg+0xcd/0x170 [ 3906.601603][ T1727] do_syscall_64+0xc6/0x1e0 [ 3906.601603][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3906.601603][ T1727] [ 3906.603869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3906.603869][ T1727] netdev_get_by_index+0x5e/0x80 [ 3906.603869][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3906.603869][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3906.603869][ T1727] ip6_route_add+0x1c/0x140 [ 3906.603869][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3906.603869][ T1727] addrconf_add_dev+0xe2/0x170 [ 3906.603869][ T1727] inet6_addr_add+0x12f/0xa40 [ 3906.603869][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3906.603869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3906.603869][ T1727] netlink_rcv_skb+0x130/0x360 [ 3906.603869][ T1727] netlink_unicast+0x449/0x710 [ 3906.603869][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3906.603869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3906.603869][ T1727] ___sys_sendmsg+0xee/0x170 [ 3906.603869][ T1727] __sys_sendmsg+0xcd/0x170 [ 3906.603869][ T1727] do_syscall_64+0xc6/0x1e0 [ 3906.603869][ T1727] [ 3906.606043][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3906.606043][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3906.606043][ T1727] ipv6_find_idev+0x102/0x170 [ 3906.606043][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3906.606043][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3906.606043][ T1727] netlink_rcv_skb+0x130/0x360 [ 3906.606043][ T1727] netlink_unicast+0x449/0x710 [ 3906.606043][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3906.606043][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3906.606043][ T1727] ___sys_sendmsg+0xee/0x170 [ 3906.606043][ T1727] __sys_sendmsg+0xcd/0x170 [ 3906.606043][ T1727] do_syscall_64+0xc6/0x1e0 [ 3906.606043][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3906.606043][ T1727] [ 3906.607747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3906.607747][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3906.607747][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3906.607747][ T1727] ipv6_find_idev+0x102/0x170 [ 3906.607747][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3906.607747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3906.607747][ T1727] netlink_rcv_skb+0x130/0x360 [ 3906.607747][ T1727] netlink_unicast+0x449/0x710 [ 3906.607747][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3906.607747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3906.607747][ T1727] ___sys_sendmsg+0xee/0x170 [ 3906.607747][ T1727] __sys_sendmsg+0xcd/0x170 [ 3906.607747][ T1727] do_syscall_64+0xc6/0x1e0 [ 3906.607747][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3906.607747][ T1727] [ 3916.686875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3916.687398][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3916.687398][ T1727] netdev_get_by_index+0x5e/0x80 [ 3916.687398][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3916.687398][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3916.687398][ T1727] ip6_route_add+0x1c/0x140 [ 3916.687398][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3916.687398][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3916.687398][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3916.687398][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3916.687398][ T1727] netlink_rcv_skb+0x130/0x360 [ 3916.687398][ T1727] netlink_unicast+0x449/0x710 [ 3916.687398][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3916.687398][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3916.687398][ T1727] ___sys_sendmsg+0xee/0x170 [ 3916.687398][ T1727] __sys_sendmsg+0xcd/0x170 [ 3916.687398][ T1727] do_syscall_64+0xc6/0x1e0 [ 3916.687398][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3916.687398][ T1727] [ 3916.689649][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3916.689649][ T1727] netdev_get_by_index+0x5e/0x80 [ 3916.689649][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3916.689649][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3916.689649][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3916.689649][ T1727] ipv6_add_addr+0x411/0x2000 [ 3916.689649][ T1727] inet6_addr_add+0x30e/0xa40 [ 3916.689649][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3916.689649][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3916.689649][ T1727] netlink_rcv_skb+0x130/0x360 [ 3916.689649][ T1727] netlink_unicast+0x449/0x710 [ 3916.689649][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3916.689649][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3916.689649][ T1727] ___sys_sendmsg+0xee/0x170 [ 3916.689649][ T1727] __sys_sendmsg+0xcd/0x170 [ 3916.689649][ T1727] do_syscall_64+0xc6/0x1e0 [ 3916.689649][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3916.689649][ T1727] [ 3916.691861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3916.691861][ T1727] netdev_get_by_index+0x5e/0x80 [ 3916.691861][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3916.691861][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3916.691861][ T1727] ip6_route_add+0x1c/0x140 [ 3916.691861][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3916.691861][ T1727] addrconf_add_dev+0xe2/0x170 [ 3916.691861][ T1727] inet6_addr_add+0x12f/0xa40 [ 3916.691861][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3916.691861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3916.691861][ T1727] netlink_rcv_skb+0x130/0x360 [ 3916.691861][ T1727] netlink_unicast+0x449/0x710 [ 3916.691861][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3916.691861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3916.691861][ T1727] ___sys_sendmsg+0xee/0x170 [ 3916.691861][ T1727] __sys_sendmsg+0xcd/0x170 [ 3916.691861][ T1727] do_syscall_64+0xc6/0x1e0 [ 3916.691861][ T1727] [ 3916.694032][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3916.694032][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3916.694032][ T1727] ipv6_find_idev+0x102/0x170 [ 3916.694032][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3916.694032][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3916.694032][ T1727] netlink_rcv_skb+0x130/0x360 [ 3916.694032][ T1727] netlink_unicast+0x449/0x710 [ 3916.694032][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3916.694032][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3916.694032][ T1727] ___sys_sendmsg+0xee/0x170 [ 3916.694032][ T1727] __sys_sendmsg+0xcd/0x170 [ 3916.694032][ T1727] do_syscall_64+0xc6/0x1e0 [ 3916.694032][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3916.694032][ T1727] [ 3916.695739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3916.695739][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3916.695739][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3916.695739][ T1727] ipv6_find_idev+0x102/0x170 [ 3916.695739][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3916.695739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3916.695739][ T1727] netlink_rcv_skb+0x130/0x360 [ 3916.695739][ T1727] netlink_unicast+0x449/0x710 [ 3916.695739][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3916.695739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3916.695739][ T1727] ___sys_sendmsg+0xee/0x170 [ 3916.695739][ T1727] __sys_sendmsg+0xcd/0x170 [ 3916.695739][ T1727] do_syscall_64+0xc6/0x1e0 [ 3916.695739][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3916.695739][ T1727] [ 3926.934790][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3926.935248][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3926.935248][ T1727] netdev_get_by_index+0x5e/0x80 [ 3926.935248][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3926.935248][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3926.935248][ T1727] ip6_route_add+0x1c/0x140 [ 3926.935248][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3926.935248][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3926.935248][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3926.935248][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3926.935248][ T1727] netlink_rcv_skb+0x130/0x360 [ 3926.935248][ T1727] netlink_unicast+0x449/0x710 [ 3926.935248][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3926.935248][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3926.935248][ T1727] ___sys_sendmsg+0xee/0x170 [ 3926.935248][ T1727] __sys_sendmsg+0xcd/0x170 [ 3926.935248][ T1727] do_syscall_64+0xc6/0x1e0 [ 3926.935248][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3926.935248][ T1727] [ 3926.937500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3926.937500][ T1727] netdev_get_by_index+0x5e/0x80 [ 3926.937500][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3926.937500][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3926.937500][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3926.937500][ T1727] ipv6_add_addr+0x411/0x2000 [ 3926.937500][ T1727] inet6_addr_add+0x30e/0xa40 [ 3926.937500][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3926.937500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3926.937500][ T1727] netlink_rcv_skb+0x130/0x360 [ 3926.937500][ T1727] netlink_unicast+0x449/0x710 [ 3926.937500][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3926.937500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3926.937500][ T1727] ___sys_sendmsg+0xee/0x170 [ 3926.937500][ T1727] __sys_sendmsg+0xcd/0x170 [ 3926.937500][ T1727] do_syscall_64+0xc6/0x1e0 [ 3926.937500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3926.937500][ T1727] [ 3926.939735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3926.939735][ T1727] netdev_get_by_index+0x5e/0x80 [ 3926.939735][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3926.939735][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3926.939735][ T1727] ip6_route_add+0x1c/0x140 [ 3926.939735][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3926.939735][ T1727] addrconf_add_dev+0xe2/0x170 [ 3926.939735][ T1727] inet6_addr_add+0x12f/0xa40 [ 3926.939735][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3926.939735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3926.939735][ T1727] netlink_rcv_skb+0x130/0x360 [ 3926.939735][ T1727] netlink_unicast+0x449/0x710 [ 3926.939735][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3926.939735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3926.939735][ T1727] ___sys_sendmsg+0xee/0x170 [ 3926.939735][ T1727] __sys_sendmsg+0xcd/0x170 [ 3926.939735][ T1727] do_syscall_64+0xc6/0x1e0 [ 3926.939735][ T1727] [ 3926.941924][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3926.941924][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3926.941924][ T1727] ipv6_find_idev+0x102/0x170 [ 3926.941924][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3926.941924][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3926.941924][ T1727] netlink_rcv_skb+0x130/0x360 [ 3926.941924][ T1727] netlink_unicast+0x449/0x710 [ 3926.941924][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3926.941924][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3926.941924][ T1727] ___sys_sendmsg+0xee/0x170 [ 3926.941924][ T1727] __sys_sendmsg+0xcd/0x170 [ 3926.941924][ T1727] do_syscall_64+0xc6/0x1e0 [ 3926.941924][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3926.941924][ T1727] [ 3926.943649][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3926.943649][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3926.943649][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3926.943649][ T1727] ipv6_find_idev+0x102/0x170 [ 3926.943649][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3926.943649][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3926.943649][ T1727] netlink_rcv_skb+0x130/0x360 [ 3926.943649][ T1727] netlink_unicast+0x449/0x710 [ 3926.943649][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3926.943649][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3926.943649][ T1727] ___sys_sendmsg+0xee/0x170 [ 3926.943649][ T1727] __sys_sendmsg+0xcd/0x170 [ 3926.943649][ T1727] do_syscall_64+0xc6/0x1e0 [ 3926.943649][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3926.943649][ T1727] [ 3937.182760][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3937.183286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3937.183286][ T1727] netdev_get_by_index+0x5e/0x80 [ 3937.183286][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3937.183286][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3937.183286][ T1727] ip6_route_add+0x1c/0x140 [ 3937.183286][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3937.183286][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3937.183286][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3937.183286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3937.183286][ T1727] netlink_rcv_skb+0x130/0x360 [ 3937.183286][ T1727] netlink_unicast+0x449/0x710 [ 3937.183286][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3937.183286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3937.183286][ T1727] ___sys_sendmsg+0xee/0x170 [ 3937.183286][ T1727] __sys_sendmsg+0xcd/0x170 [ 3937.183286][ T1727] do_syscall_64+0xc6/0x1e0 [ 3937.183286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3937.183286][ T1727] [ 3937.185542][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3937.185542][ T1727] netdev_get_by_index+0x5e/0x80 [ 3937.185542][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3937.185542][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3937.185542][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3937.185542][ T1727] ipv6_add_addr+0x411/0x2000 [ 3937.185542][ T1727] inet6_addr_add+0x30e/0xa40 [ 3937.185542][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3937.185542][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3937.185542][ T1727] netlink_rcv_skb+0x130/0x360 [ 3937.185542][ T1727] netlink_unicast+0x449/0x710 [ 3937.185542][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3937.185542][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3937.185542][ T1727] ___sys_sendmsg+0xee/0x170 [ 3937.185542][ T1727] __sys_sendmsg+0xcd/0x170 [ 3937.185542][ T1727] do_syscall_64+0xc6/0x1e0 [ 3937.185542][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3937.185542][ T1727] [ 3937.187760][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3937.187760][ T1727] netdev_get_by_index+0x5e/0x80 [ 3937.187760][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3937.187760][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3937.187760][ T1727] ip6_route_add+0x1c/0x140 [ 3937.187760][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3937.187760][ T1727] addrconf_add_dev+0xe2/0x170 [ 3937.187760][ T1727] inet6_addr_add+0x12f/0xa40 [ 3937.187760][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3937.187760][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3937.187760][ T1727] netlink_rcv_skb+0x130/0x360 [ 3937.187760][ T1727] netlink_unicast+0x449/0x710 [ 3937.187760][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3937.187760][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3937.187760][ T1727] ___sys_sendmsg+0xee/0x170 [ 3937.187760][ T1727] __sys_sendmsg+0xcd/0x170 [ 3937.187760][ T1727] do_syscall_64+0xc6/0x1e0 [ 3937.187760][ T1727] [ 3937.190105][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3937.190105][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3937.190105][ T1727] ipv6_find_idev+0x102/0x170 [ 3937.190105][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3937.190105][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3937.190105][ T1727] netlink_rcv_skb+0x130/0x360 [ 3937.190105][ T1727] netlink_unicast+0x449/0x710 [ 3937.190105][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3937.190105][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3937.190105][ T1727] ___sys_sendmsg+0xee/0x170 [ 3937.190105][ T1727] __sys_sendmsg+0xcd/0x170 [ 3937.190105][ T1727] do_syscall_64+0xc6/0x1e0 [ 3937.190105][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3937.190105][ T1727] [ 3937.191982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3937.191982][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3937.191982][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3937.191982][ T1727] ipv6_find_idev+0x102/0x170 [ 3937.191982][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3937.191982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3937.191982][ T1727] netlink_rcv_skb+0x130/0x360 [ 3937.191982][ T1727] netlink_unicast+0x449/0x710 [ 3937.191982][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3937.191982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3937.191982][ T1727] ___sys_sendmsg+0xee/0x170 [ 3937.191982][ T1727] __sys_sendmsg+0xcd/0x170 [ 3937.191982][ T1727] do_syscall_64+0xc6/0x1e0 [ 3937.191982][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3937.191982][ T1727] [ 3947.246885][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3947.247440][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3947.247440][ T1727] netdev_get_by_index+0x5e/0x80 [ 3947.247440][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3947.247440][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3947.247440][ T1727] ip6_route_add+0x1c/0x140 [ 3947.247440][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3947.247440][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3947.247440][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3947.247440][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3947.247440][ T1727] netlink_rcv_skb+0x130/0x360 [ 3947.247440][ T1727] netlink_unicast+0x449/0x710 [ 3947.247440][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3947.247440][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3947.247440][ T1727] ___sys_sendmsg+0xee/0x170 [ 3947.247440][ T1727] __sys_sendmsg+0xcd/0x170 [ 3947.247440][ T1727] do_syscall_64+0xc6/0x1e0 [ 3947.247440][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3947.247440][ T1727] [ 3947.249702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3947.249702][ T1727] netdev_get_by_index+0x5e/0x80 [ 3947.249702][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3947.249702][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3947.249702][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3947.249702][ T1727] ipv6_add_addr+0x411/0x2000 [ 3947.249702][ T1727] inet6_addr_add+0x30e/0xa40 [ 3947.249702][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3947.249702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3947.249702][ T1727] netlink_rcv_skb+0x130/0x360 [ 3947.249702][ T1727] netlink_unicast+0x449/0x710 [ 3947.249702][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3947.249702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3947.249702][ T1727] ___sys_sendmsg+0xee/0x170 [ 3947.249702][ T1727] __sys_sendmsg+0xcd/0x170 [ 3947.249702][ T1727] do_syscall_64+0xc6/0x1e0 [ 3947.249702][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3947.249702][ T1727] [ 3947.251915][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3947.251915][ T1727] netdev_get_by_index+0x5e/0x80 [ 3947.251915][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3947.251915][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3947.251915][ T1727] ip6_route_add+0x1c/0x140 [ 3947.251915][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3947.251915][ T1727] addrconf_add_dev+0xe2/0x170 [ 3947.251915][ T1727] inet6_addr_add+0x12f/0xa40 [ 3947.251915][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3947.251915][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3947.251915][ T1727] netlink_rcv_skb+0x130/0x360 [ 3947.251915][ T1727] netlink_unicast+0x449/0x710 [ 3947.251915][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3947.251915][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3947.251915][ T1727] ___sys_sendmsg+0xee/0x170 [ 3947.251915][ T1727] __sys_sendmsg+0xcd/0x170 [ 3947.251915][ T1727] do_syscall_64+0xc6/0x1e0 [ 3947.251915][ T1727] [ 3947.254083][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3947.254083][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3947.254083][ T1727] ipv6_find_idev+0x102/0x170 [ 3947.254083][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3947.254083][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3947.254083][ T1727] netlink_rcv_skb+0x130/0x360 [ 3947.254083][ T1727] netlink_unicast+0x449/0x710 [ 3947.254083][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3947.254083][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3947.254083][ T1727] ___sys_sendmsg+0xee/0x170 [ 3947.254083][ T1727] __sys_sendmsg+0xcd/0x170 [ 3947.254083][ T1727] do_syscall_64+0xc6/0x1e0 [ 3947.254083][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3947.254083][ T1727] [ 3947.255785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3947.255785][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3947.255785][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3947.255785][ T1727] ipv6_find_idev+0x102/0x170 [ 3947.255785][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3947.255785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3947.255785][ T1727] netlink_rcv_skb+0x130/0x360 [ 3947.255785][ T1727] netlink_unicast+0x449/0x710 [ 3947.255785][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3947.255785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3947.255785][ T1727] ___sys_sendmsg+0xee/0x170 [ 3947.255785][ T1727] __sys_sendmsg+0xcd/0x170 [ 3947.255785][ T1727] do_syscall_64+0xc6/0x1e0 [ 3947.255785][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3947.255785][ T1727] [ 3957.318820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3957.319347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3957.319347][ T1727] netdev_get_by_index+0x5e/0x80 [ 3957.319347][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3957.319347][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3957.319347][ T1727] ip6_route_add+0x1c/0x140 [ 3957.319347][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3957.319347][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3957.319347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3957.319347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3957.319347][ T1727] netlink_rcv_skb+0x130/0x360 [ 3957.319347][ T1727] netlink_unicast+0x449/0x710 [ 3957.319347][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3957.319347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3957.319347][ T1727] ___sys_sendmsg+0xee/0x170 [ 3957.319347][ T1727] __sys_sendmsg+0xcd/0x170 [ 3957.319347][ T1727] do_syscall_64+0xc6/0x1e0 [ 3957.319347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3957.319347][ T1727] [ 3957.321581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3957.321581][ T1727] netdev_get_by_index+0x5e/0x80 [ 3957.321581][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3957.321581][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3957.321581][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3957.321581][ T1727] ipv6_add_addr+0x411/0x2000 [ 3957.321581][ T1727] inet6_addr_add+0x30e/0xa40 [ 3957.321581][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3957.321581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3957.321581][ T1727] netlink_rcv_skb+0x130/0x360 [ 3957.321581][ T1727] netlink_unicast+0x449/0x710 [ 3957.321581][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3957.321581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3957.321581][ T1727] ___sys_sendmsg+0xee/0x170 [ 3957.321581][ T1727] __sys_sendmsg+0xcd/0x170 [ 3957.321581][ T1727] do_syscall_64+0xc6/0x1e0 [ 3957.321581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3957.321581][ T1727] [ 3957.323799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3957.323799][ T1727] netdev_get_by_index+0x5e/0x80 [ 3957.323799][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3957.323799][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3957.323799][ T1727] ip6_route_add+0x1c/0x140 [ 3957.323799][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3957.323799][ T1727] addrconf_add_dev+0xe2/0x170 [ 3957.323799][ T1727] inet6_addr_add+0x12f/0xa40 [ 3957.323799][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3957.323799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3957.323799][ T1727] netlink_rcv_skb+0x130/0x360 [ 3957.323799][ T1727] netlink_unicast+0x449/0x710 [ 3957.323799][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3957.323799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3957.323799][ T1727] ___sys_sendmsg+0xee/0x170 [ 3957.323799][ T1727] __sys_sendmsg+0xcd/0x170 [ 3957.323799][ T1727] do_syscall_64+0xc6/0x1e0 [ 3957.323799][ T1727] [ 3957.325974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3957.325974][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3957.325974][ T1727] ipv6_find_idev+0x102/0x170 [ 3957.325974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3957.325974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3957.325974][ T1727] netlink_rcv_skb+0x130/0x360 [ 3957.325974][ T1727] netlink_unicast+0x449/0x710 [ 3957.325974][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3957.325974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3957.325974][ T1727] ___sys_sendmsg+0xee/0x170 [ 3957.325974][ T1727] __sys_sendmsg+0xcd/0x170 [ 3957.325974][ T1727] do_syscall_64+0xc6/0x1e0 [ 3957.325974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3957.325974][ T1727] [ 3957.327672][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3957.327672][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3957.327672][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3957.327672][ T1727] ipv6_find_idev+0x102/0x170 [ 3957.327672][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3957.327672][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3957.327672][ T1727] netlink_rcv_skb+0x130/0x360 [ 3957.327672][ T1727] netlink_unicast+0x449/0x710 [ 3957.327672][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3957.327672][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3957.327672][ T1727] ___sys_sendmsg+0xee/0x170 [ 3957.327672][ T1727] __sys_sendmsg+0xcd/0x170 [ 3957.327672][ T1727] do_syscall_64+0xc6/0x1e0 [ 3957.327672][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3957.327672][ T1727] [ 3967.350745][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3967.351212][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3967.351212][ T1727] netdev_get_by_index+0x5e/0x80 [ 3967.351212][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3967.351212][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3967.351212][ T1727] ip6_route_add+0x1c/0x140 [ 3967.351212][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3967.351212][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3967.351212][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3967.351212][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.351212][ T1727] netlink_rcv_skb+0x130/0x360 [ 3967.351212][ T1727] netlink_unicast+0x449/0x710 [ 3967.351212][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3967.351212][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3967.351212][ T1727] ___sys_sendmsg+0xee/0x170 [ 3967.351212][ T1727] __sys_sendmsg+0xcd/0x170 [ 3967.351212][ T1727] do_syscall_64+0xc6/0x1e0 [ 3967.351212][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3967.351212][ T1727] [ 3967.353522][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3967.353522][ T1727] netdev_get_by_index+0x5e/0x80 [ 3967.353522][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3967.353522][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3967.353522][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3967.353522][ T1727] ipv6_add_addr+0x411/0x2000 [ 3967.353522][ T1727] inet6_addr_add+0x30e/0xa40 [ 3967.353522][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3967.353522][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.353522][ T1727] netlink_rcv_skb+0x130/0x360 [ 3967.353522][ T1727] netlink_unicast+0x449/0x710 [ 3967.353522][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3967.353522][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3967.353522][ T1727] ___sys_sendmsg+0xee/0x170 [ 3967.353522][ T1727] __sys_sendmsg+0xcd/0x170 [ 3967.353522][ T1727] do_syscall_64+0xc6/0x1e0 [ 3967.353522][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3967.353522][ T1727] [ 3967.355992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3967.355992][ T1727] netdev_get_by_index+0x5e/0x80 [ 3967.355992][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3967.355992][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3967.355992][ T1727] ip6_route_add+0x1c/0x140 [ 3967.355992][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3967.355992][ T1727] addrconf_add_dev+0xe2/0x170 [ 3967.355992][ T1727] inet6_addr_add+0x12f/0xa40 [ 3967.355992][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3967.355992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.355992][ T1727] netlink_rcv_skb+0x130/0x360 [ 3967.355992][ T1727] netlink_unicast+0x449/0x710 [ 3967.355992][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3967.355992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3967.355992][ T1727] ___sys_sendmsg+0xee/0x170 [ 3967.355992][ T1727] __sys_sendmsg+0xcd/0x170 [ 3967.355992][ T1727] do_syscall_64+0xc6/0x1e0 [ 3967.355992][ T1727] [ 3967.359342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3967.359342][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3967.359342][ T1727] ipv6_find_idev+0x102/0x170 [ 3967.359342][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3967.359342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.359342][ T1727] netlink_rcv_skb+0x130/0x360 [ 3967.359342][ T1727] netlink_unicast+0x449/0x710 [ 3967.359342][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3967.359342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3967.359342][ T1727] ___sys_sendmsg+0xee/0x170 [ 3967.359342][ T1727] __sys_sendmsg+0xcd/0x170 [ 3967.359342][ T1727] do_syscall_64+0xc6/0x1e0 [ 3967.359342][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3967.359342][ T1727] [ 3967.362098][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3967.362098][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3967.362098][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3967.362098][ T1727] ipv6_find_idev+0x102/0x170 [ 3967.362098][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3967.362098][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.362098][ T1727] netlink_rcv_skb+0x130/0x360 [ 3967.362098][ T1727] netlink_unicast+0x449/0x710 [ 3967.362098][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3967.362098][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3967.362098][ T1727] ___sys_sendmsg+0xee/0x170 [ 3967.362098][ T1727] __sys_sendmsg+0xcd/0x170 [ 3967.362098][ T1727] do_syscall_64+0xc6/0x1e0 [ 3967.362098][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3967.362098][ T1727] [ 3977.494854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3977.495379][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3977.495379][ T1727] netdev_get_by_index+0x5e/0x80 [ 3977.495379][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3977.495379][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3977.495379][ T1727] ip6_route_add+0x1c/0x140 [ 3977.495379][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3977.495379][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3977.495379][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3977.495379][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.495379][ T1727] netlink_rcv_skb+0x130/0x360 [ 3977.495379][ T1727] netlink_unicast+0x449/0x710 [ 3977.495379][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3977.495379][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3977.495379][ T1727] ___sys_sendmsg+0xee/0x170 [ 3977.495379][ T1727] __sys_sendmsg+0xcd/0x170 [ 3977.495379][ T1727] do_syscall_64+0xc6/0x1e0 [ 3977.495379][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3977.495379][ T1727] [ 3977.497647][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3977.497647][ T1727] netdev_get_by_index+0x5e/0x80 [ 3977.497647][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3977.497647][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3977.497647][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3977.497647][ T1727] ipv6_add_addr+0x411/0x2000 [ 3977.497647][ T1727] inet6_addr_add+0x30e/0xa40 [ 3977.497647][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3977.497647][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.497647][ T1727] netlink_rcv_skb+0x130/0x360 [ 3977.497647][ T1727] netlink_unicast+0x449/0x710 [ 3977.497647][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3977.497647][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3977.497647][ T1727] ___sys_sendmsg+0xee/0x170 [ 3977.497647][ T1727] __sys_sendmsg+0xcd/0x170 [ 3977.497647][ T1727] do_syscall_64+0xc6/0x1e0 [ 3977.497647][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3977.497647][ T1727] [ 3977.499885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3977.499885][ T1727] netdev_get_by_index+0x5e/0x80 [ 3977.499885][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3977.499885][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3977.499885][ T1727] ip6_route_add+0x1c/0x140 [ 3977.499885][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3977.499885][ T1727] addrconf_add_dev+0xe2/0x170 [ 3977.499885][ T1727] inet6_addr_add+0x12f/0xa40 [ 3977.499885][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3977.499885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.499885][ T1727] netlink_rcv_skb+0x130/0x360 [ 3977.499885][ T1727] netlink_unicast+0x449/0x710 [ 3977.499885][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3977.499885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3977.499885][ T1727] ___sys_sendmsg+0xee/0x170 [ 3977.499885][ T1727] __sys_sendmsg+0xcd/0x170 [ 3977.499885][ T1727] do_syscall_64+0xc6/0x1e0 [ 3977.499885][ T1727] [ 3977.502085][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3977.502085][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3977.502085][ T1727] ipv6_find_idev+0x102/0x170 [ 3977.502085][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3977.502085][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.502085][ T1727] netlink_rcv_skb+0x130/0x360 [ 3977.502085][ T1727] netlink_unicast+0x449/0x710 [ 3977.502085][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3977.502085][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3977.502085][ T1727] ___sys_sendmsg+0xee/0x170 [ 3977.502085][ T1727] __sys_sendmsg+0xcd/0x170 [ 3977.502085][ T1727] do_syscall_64+0xc6/0x1e0 [ 3977.502085][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3977.502085][ T1727] [ 3977.503804][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3977.503804][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3977.503804][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3977.503804][ T1727] ipv6_find_idev+0x102/0x170 [ 3977.503804][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3977.503804][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.503804][ T1727] netlink_rcv_skb+0x130/0x360 [ 3977.503804][ T1727] netlink_unicast+0x449/0x710 [ 3977.503804][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3977.503804][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3977.503804][ T1727] ___sys_sendmsg+0xee/0x170 [ 3977.503804][ T1727] __sys_sendmsg+0xcd/0x170 [ 3977.503804][ T1727] do_syscall_64+0xc6/0x1e0 [ 3977.503804][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3977.503804][ T1727] [ 3987.742802][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3987.743330][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3987.743330][ T1727] netdev_get_by_index+0x5e/0x80 [ 3987.743330][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3987.743330][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3987.743330][ T1727] ip6_route_add+0x1c/0x140 [ 3987.743330][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3987.743330][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3987.743330][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3987.743330][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3987.743330][ T1727] netlink_rcv_skb+0x130/0x360 [ 3987.743330][ T1727] netlink_unicast+0x449/0x710 [ 3987.743330][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3987.743330][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3987.743330][ T1727] ___sys_sendmsg+0xee/0x170 [ 3987.743330][ T1727] __sys_sendmsg+0xcd/0x170 [ 3987.743330][ T1727] do_syscall_64+0xc6/0x1e0 [ 3987.743330][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3987.743330][ T1727] [ 3987.745775][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3987.745775][ T1727] netdev_get_by_index+0x5e/0x80 [ 3987.745775][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3987.745775][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3987.745775][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3987.745775][ T1727] ipv6_add_addr+0x411/0x2000 [ 3987.745775][ T1727] inet6_addr_add+0x30e/0xa40 [ 3987.745775][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3987.745775][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3987.745775][ T1727] netlink_rcv_skb+0x130/0x360 [ 3987.745775][ T1727] netlink_unicast+0x449/0x710 [ 3987.745775][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3987.745775][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3987.745775][ T1727] ___sys_sendmsg+0xee/0x170 [ 3987.745775][ T1727] __sys_sendmsg+0xcd/0x170 [ 3987.745775][ T1727] do_syscall_64+0xc6/0x1e0 [ 3987.745775][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3987.745775][ T1727] [ 3987.749175][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3987.749175][ T1727] netdev_get_by_index+0x5e/0x80 [ 3987.749175][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3987.749175][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3987.749175][ T1727] ip6_route_add+0x1c/0x140 [ 3987.749175][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3987.749175][ T1727] addrconf_add_dev+0xe2/0x170 [ 3987.749175][ T1727] inet6_addr_add+0x12f/0xa40 [ 3987.749175][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3987.749175][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3987.749175][ T1727] netlink_rcv_skb+0x130/0x360 [ 3987.749175][ T1727] netlink_unicast+0x449/0x710 [ 3987.749175][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3987.749175][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3987.749175][ T1727] ___sys_sendmsg+0xee/0x170 [ 3987.749175][ T1727] __sys_sendmsg+0xcd/0x170 [ 3987.749175][ T1727] do_syscall_64+0xc6/0x1e0 [ 3987.749175][ T1727] [ 3987.752544][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3987.752544][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3987.752544][ T1727] ipv6_find_idev+0x102/0x170 [ 3987.752544][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3987.752544][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3987.752544][ T1727] netlink_rcv_skb+0x130/0x360 [ 3987.752544][ T1727] netlink_unicast+0x449/0x710 [ 3987.752544][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3987.752544][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3987.752544][ T1727] ___sys_sendmsg+0xee/0x170 [ 3987.752544][ T1727] __sys_sendmsg+0xcd/0x170 [ 3987.752544][ T1727] do_syscall_64+0xc6/0x1e0 [ 3987.752544][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3987.752544][ T1727] [ 3987.755121][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3987.755121][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3987.755121][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3987.755121][ T1727] ipv6_find_idev+0x102/0x170 [ 3987.755121][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3987.755121][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3987.755121][ T1727] netlink_rcv_skb+0x130/0x360 [ 3987.755121][ T1727] netlink_unicast+0x449/0x710 [ 3987.755121][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3987.755121][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3987.755121][ T1727] ___sys_sendmsg+0xee/0x170 [ 3987.755121][ T1727] __sys_sendmsg+0xcd/0x170 [ 3987.755121][ T1727] do_syscall_64+0xc6/0x1e0 [ 3987.755121][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3987.755121][ T1727] [ 3997.998842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 3997.999427][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3997.999427][ T1727] netdev_get_by_index+0x5e/0x80 [ 3997.999427][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3997.999427][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3997.999427][ T1727] ip6_route_add+0x1c/0x140 [ 3997.999427][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 3997.999427][ T1727] inet6_addr_add+0x4f8/0xa40 [ 3997.999427][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3997.999427][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3997.999427][ T1727] netlink_rcv_skb+0x130/0x360 [ 3997.999427][ T1727] netlink_unicast+0x449/0x710 [ 3997.999427][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3997.999427][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3997.999427][ T1727] ___sys_sendmsg+0xee/0x170 [ 3997.999427][ T1727] __sys_sendmsg+0xcd/0x170 [ 3997.999427][ T1727] do_syscall_64+0xc6/0x1e0 [ 3997.999427][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3997.999427][ T1727] [ 3998.001694][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3998.001694][ T1727] netdev_get_by_index+0x5e/0x80 [ 3998.001694][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3998.001694][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3998.001694][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 3998.001694][ T1727] ipv6_add_addr+0x411/0x2000 [ 3998.001694][ T1727] inet6_addr_add+0x30e/0xa40 [ 3998.001694][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3998.001694][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3998.001694][ T1727] netlink_rcv_skb+0x130/0x360 [ 3998.001694][ T1727] netlink_unicast+0x449/0x710 [ 3998.001694][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3998.001694][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3998.001694][ T1727] ___sys_sendmsg+0xee/0x170 [ 3998.001694][ T1727] __sys_sendmsg+0xcd/0x170 [ 3998.001694][ T1727] do_syscall_64+0xc6/0x1e0 [ 3998.001694][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3998.001694][ T1727] [ 3998.003949][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3998.003949][ T1727] netdev_get_by_index+0x5e/0x80 [ 3998.003949][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 3998.003949][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 3998.003949][ T1727] ip6_route_add+0x1c/0x140 [ 3998.003949][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 3998.003949][ T1727] addrconf_add_dev+0xe2/0x170 [ 3998.003949][ T1727] inet6_addr_add+0x12f/0xa40 [ 3998.003949][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 3998.003949][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3998.003949][ T1727] netlink_rcv_skb+0x130/0x360 [ 3998.003949][ T1727] netlink_unicast+0x449/0x710 [ 3998.003949][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3998.003949][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3998.003949][ T1727] ___sys_sendmsg+0xee/0x170 [ 3998.003949][ T1727] __sys_sendmsg+0xcd/0x170 [ 3998.003949][ T1727] do_syscall_64+0xc6/0x1e0 [ 3998.003949][ T1727] [ 3998.006151][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3998.006151][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 3998.006151][ T1727] ipv6_find_idev+0x102/0x170 [ 3998.006151][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3998.006151][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3998.006151][ T1727] netlink_rcv_skb+0x130/0x360 [ 3998.006151][ T1727] netlink_unicast+0x449/0x710 [ 3998.006151][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3998.006151][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3998.006151][ T1727] ___sys_sendmsg+0xee/0x170 [ 3998.006151][ T1727] __sys_sendmsg+0xcd/0x170 [ 3998.006151][ T1727] do_syscall_64+0xc6/0x1e0 [ 3998.006151][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3998.006151][ T1727] [ 3998.007872][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 3998.007872][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 3998.007872][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 3998.007872][ T1727] ipv6_find_idev+0x102/0x170 [ 3998.007872][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 3998.007872][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3998.007872][ T1727] netlink_rcv_skb+0x130/0x360 [ 3998.007872][ T1727] netlink_unicast+0x449/0x710 [ 3998.007872][ T1727] netlink_sendmsg+0x723/0xbe0 [ 3998.007872][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 3998.007872][ T1727] ___sys_sendmsg+0xee/0x170 [ 3998.007872][ T1727] __sys_sendmsg+0xcd/0x170 [ 3998.007872][ T1727] do_syscall_64+0xc6/0x1e0 [ 3998.007872][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3998.007872][ T1727] [ 4008.126818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4008.127275][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4008.127275][ T1727] netdev_get_by_index+0x5e/0x80 [ 4008.127275][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4008.127275][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4008.127275][ T1727] ip6_route_add+0x1c/0x140 [ 4008.127275][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4008.127275][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4008.127275][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4008.127275][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.127275][ T1727] netlink_rcv_skb+0x130/0x360 [ 4008.127275][ T1727] netlink_unicast+0x449/0x710 [ 4008.127275][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4008.127275][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4008.127275][ T1727] ___sys_sendmsg+0xee/0x170 [ 4008.127275][ T1727] __sys_sendmsg+0xcd/0x170 [ 4008.127275][ T1727] do_syscall_64+0xc6/0x1e0 [ 4008.127275][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4008.127275][ T1727] [ 4008.129516][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4008.129516][ T1727] netdev_get_by_index+0x5e/0x80 [ 4008.129516][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4008.129516][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4008.129516][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4008.129516][ T1727] ipv6_add_addr+0x411/0x2000 [ 4008.129516][ T1727] inet6_addr_add+0x30e/0xa40 [ 4008.129516][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4008.129516][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.129516][ T1727] netlink_rcv_skb+0x130/0x360 [ 4008.129516][ T1727] netlink_unicast+0x449/0x710 [ 4008.129516][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4008.129516][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4008.129516][ T1727] ___sys_sendmsg+0xee/0x170 [ 4008.129516][ T1727] __sys_sendmsg+0xcd/0x170 [ 4008.129516][ T1727] do_syscall_64+0xc6/0x1e0 [ 4008.129516][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4008.129516][ T1727] [ 4008.131731][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4008.131731][ T1727] netdev_get_by_index+0x5e/0x80 [ 4008.131731][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4008.131731][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4008.131731][ T1727] ip6_route_add+0x1c/0x140 [ 4008.131731][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4008.131731][ T1727] addrconf_add_dev+0xe2/0x170 [ 4008.131731][ T1727] inet6_addr_add+0x12f/0xa40 [ 4008.131731][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4008.131731][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.131731][ T1727] netlink_rcv_skb+0x130/0x360 [ 4008.131731][ T1727] netlink_unicast+0x449/0x710 [ 4008.131731][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4008.131731][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4008.131731][ T1727] ___sys_sendmsg+0xee/0x170 [ 4008.131731][ T1727] __sys_sendmsg+0xcd/0x170 [ 4008.131731][ T1727] do_syscall_64+0xc6/0x1e0 [ 4008.131731][ T1727] [ 4008.133900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4008.133900][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4008.133900][ T1727] ipv6_find_idev+0x102/0x170 [ 4008.133900][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4008.133900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.133900][ T1727] netlink_rcv_skb+0x130/0x360 [ 4008.133900][ T1727] netlink_unicast+0x449/0x710 [ 4008.133900][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4008.133900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4008.133900][ T1727] ___sys_sendmsg+0xee/0x170 [ 4008.133900][ T1727] __sys_sendmsg+0xcd/0x170 [ 4008.133900][ T1727] do_syscall_64+0xc6/0x1e0 [ 4008.133900][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4008.133900][ T1727] [ 4008.135601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4008.135601][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4008.135601][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4008.135601][ T1727] ipv6_find_idev+0x102/0x170 [ 4008.135601][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4008.135601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.135601][ T1727] netlink_rcv_skb+0x130/0x360 [ 4008.135601][ T1727] netlink_unicast+0x449/0x710 [ 4008.135601][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4008.135601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4008.135601][ T1727] ___sys_sendmsg+0xee/0x170 [ 4008.135601][ T1727] __sys_sendmsg+0xcd/0x170 [ 4008.135601][ T1727] do_syscall_64+0xc6/0x1e0 [ 4008.135601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4008.135601][ T1727] [ 4018.374860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4018.375316][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4018.375316][ T1727] netdev_get_by_index+0x5e/0x80 [ 4018.375316][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4018.375316][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4018.375316][ T1727] ip6_route_add+0x1c/0x140 [ 4018.375316][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4018.375316][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4018.375316][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4018.375316][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.375316][ T1727] netlink_rcv_skb+0x130/0x360 [ 4018.375316][ T1727] netlink_unicast+0x449/0x710 [ 4018.375316][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4018.375316][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4018.375316][ T1727] ___sys_sendmsg+0xee/0x170 [ 4018.375316][ T1727] __sys_sendmsg+0xcd/0x170 [ 4018.375316][ T1727] do_syscall_64+0xc6/0x1e0 [ 4018.375316][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4018.375316][ T1727] [ 4018.377555][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4018.377555][ T1727] netdev_get_by_index+0x5e/0x80 [ 4018.377555][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4018.377555][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4018.377555][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4018.377555][ T1727] ipv6_add_addr+0x411/0x2000 [ 4018.377555][ T1727] inet6_addr_add+0x30e/0xa40 [ 4018.377555][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4018.377555][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.377555][ T1727] netlink_rcv_skb+0x130/0x360 [ 4018.377555][ T1727] netlink_unicast+0x449/0x710 [ 4018.377555][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4018.377555][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4018.377555][ T1727] ___sys_sendmsg+0xee/0x170 [ 4018.377555][ T1727] __sys_sendmsg+0xcd/0x170 [ 4018.377555][ T1727] do_syscall_64+0xc6/0x1e0 [ 4018.377555][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4018.377555][ T1727] [ 4018.379796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4018.379796][ T1727] netdev_get_by_index+0x5e/0x80 [ 4018.379796][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4018.379796][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4018.379796][ T1727] ip6_route_add+0x1c/0x140 [ 4018.379796][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4018.379796][ T1727] addrconf_add_dev+0xe2/0x170 [ 4018.379796][ T1727] inet6_addr_add+0x12f/0xa40 [ 4018.379796][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4018.379796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.379796][ T1727] netlink_rcv_skb+0x130/0x360 [ 4018.379796][ T1727] netlink_unicast+0x449/0x710 [ 4018.379796][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4018.379796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4018.379796][ T1727] ___sys_sendmsg+0xee/0x170 [ 4018.379796][ T1727] __sys_sendmsg+0xcd/0x170 [ 4018.379796][ T1727] do_syscall_64+0xc6/0x1e0 [ 4018.379796][ T1727] [ 4018.381965][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4018.381965][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4018.381965][ T1727] ipv6_find_idev+0x102/0x170 [ 4018.381965][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4018.381965][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.381965][ T1727] netlink_rcv_skb+0x130/0x360 [ 4018.381965][ T1727] netlink_unicast+0x449/0x710 [ 4018.381965][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4018.381965][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4018.381965][ T1727] ___sys_sendmsg+0xee/0x170 [ 4018.381965][ T1727] __sys_sendmsg+0xcd/0x170 [ 4018.381965][ T1727] do_syscall_64+0xc6/0x1e0 [ 4018.381965][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4018.381965][ T1727] [ 4018.383681][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4018.383681][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4018.383681][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4018.383681][ T1727] ipv6_find_idev+0x102/0x170 [ 4018.383681][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4018.383681][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.383681][ T1727] netlink_rcv_skb+0x130/0x360 [ 4018.383681][ T1727] netlink_unicast+0x449/0x710 [ 4018.383681][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4018.383681][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4018.383681][ T1727] ___sys_sendmsg+0xee/0x170 [ 4018.383681][ T1727] __sys_sendmsg+0xcd/0x170 [ 4018.383681][ T1727] do_syscall_64+0xc6/0x1e0 [ 4018.383681][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4018.383681][ T1727] [ 4028.622809][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4028.623265][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4028.623265][ T1727] netdev_get_by_index+0x5e/0x80 [ 4028.623265][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4028.623265][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4028.623265][ T1727] ip6_route_add+0x1c/0x140 [ 4028.623265][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4028.623265][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4028.623265][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4028.623265][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4028.623265][ T1727] netlink_rcv_skb+0x130/0x360 [ 4028.623265][ T1727] netlink_unicast+0x449/0x710 [ 4028.623265][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4028.623265][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4028.623265][ T1727] ___sys_sendmsg+0xee/0x170 [ 4028.623265][ T1727] __sys_sendmsg+0xcd/0x170 [ 4028.623265][ T1727] do_syscall_64+0xc6/0x1e0 [ 4028.623265][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4028.623265][ T1727] [ 4028.625502][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4028.625502][ T1727] netdev_get_by_index+0x5e/0x80 [ 4028.625502][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4028.625502][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4028.625502][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4028.625502][ T1727] ipv6_add_addr+0x411/0x2000 [ 4028.625502][ T1727] inet6_addr_add+0x30e/0xa40 [ 4028.625502][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4028.625502][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4028.625502][ T1727] netlink_rcv_skb+0x130/0x360 [ 4028.625502][ T1727] netlink_unicast+0x449/0x710 [ 4028.625502][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4028.625502][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4028.625502][ T1727] ___sys_sendmsg+0xee/0x170 [ 4028.625502][ T1727] __sys_sendmsg+0xcd/0x170 [ 4028.625502][ T1727] do_syscall_64+0xc6/0x1e0 [ 4028.625502][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4028.625502][ T1727] [ 4028.627732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4028.627732][ T1727] netdev_get_by_index+0x5e/0x80 [ 4028.627732][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4028.627732][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4028.627732][ T1727] ip6_route_add+0x1c/0x140 [ 4028.627732][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4028.627732][ T1727] addrconf_add_dev+0xe2/0x170 [ 4028.627732][ T1727] inet6_addr_add+0x12f/0xa40 [ 4028.627732][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4028.627732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4028.627732][ T1727] netlink_rcv_skb+0x130/0x360 [ 4028.627732][ T1727] netlink_unicast+0x449/0x710 [ 4028.627732][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4028.627732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4028.627732][ T1727] ___sys_sendmsg+0xee/0x170 [ 4028.627732][ T1727] __sys_sendmsg+0xcd/0x170 [ 4028.627732][ T1727] do_syscall_64+0xc6/0x1e0 [ 4028.627732][ T1727] [ 4028.629920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4028.629920][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4028.629920][ T1727] ipv6_find_idev+0x102/0x170 [ 4028.629920][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4028.629920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4028.629920][ T1727] netlink_rcv_skb+0x130/0x360 [ 4028.629920][ T1727] netlink_unicast+0x449/0x710 [ 4028.629920][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4028.629920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4028.629920][ T1727] ___sys_sendmsg+0xee/0x170 [ 4028.629920][ T1727] __sys_sendmsg+0xcd/0x170 [ 4028.629920][ T1727] do_syscall_64+0xc6/0x1e0 [ 4028.629920][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4028.629920][ T1727] [ 4028.631618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4028.631618][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4028.631618][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4028.631618][ T1727] ipv6_find_idev+0x102/0x170 [ 4028.631618][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4028.631618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4028.631618][ T1727] netlink_rcv_skb+0x130/0x360 [ 4028.631618][ T1727] netlink_unicast+0x449/0x710 [ 4028.631618][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4028.631618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4028.631618][ T1727] ___sys_sendmsg+0xee/0x170 [ 4028.631618][ T1727] __sys_sendmsg+0xcd/0x170 [ 4028.631618][ T1727] do_syscall_64+0xc6/0x1e0 [ 4028.631618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4028.631618][ T1727] [ 4038.695020][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4038.695556][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4038.695556][ T1727] netdev_get_by_index+0x5e/0x80 [ 4038.695556][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4038.695556][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4038.695556][ T1727] ip6_route_add+0x1c/0x140 [ 4038.695556][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4038.695556][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4038.695556][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4038.695556][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4038.695556][ T1727] netlink_rcv_skb+0x130/0x360 [ 4038.695556][ T1727] netlink_unicast+0x449/0x710 [ 4038.695556][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4038.695556][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4038.695556][ T1727] ___sys_sendmsg+0xee/0x170 [ 4038.695556][ T1727] __sys_sendmsg+0xcd/0x170 [ 4038.695556][ T1727] do_syscall_64+0xc6/0x1e0 [ 4038.695556][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4038.695556][ T1727] [ 4038.697811][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4038.697811][ T1727] netdev_get_by_index+0x5e/0x80 [ 4038.697811][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4038.697811][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4038.697811][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4038.697811][ T1727] ipv6_add_addr+0x411/0x2000 [ 4038.697811][ T1727] inet6_addr_add+0x30e/0xa40 [ 4038.697811][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4038.697811][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4038.697811][ T1727] netlink_rcv_skb+0x130/0x360 [ 4038.697811][ T1727] netlink_unicast+0x449/0x710 [ 4038.697811][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4038.697811][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4038.697811][ T1727] ___sys_sendmsg+0xee/0x170 [ 4038.697811][ T1727] __sys_sendmsg+0xcd/0x170 [ 4038.697811][ T1727] do_syscall_64+0xc6/0x1e0 [ 4038.697811][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4038.697811][ T1727] [ 4038.700030][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4038.700030][ T1727] netdev_get_by_index+0x5e/0x80 [ 4038.700030][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4038.700030][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4038.700030][ T1727] ip6_route_add+0x1c/0x140 [ 4038.700030][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4038.700030][ T1727] addrconf_add_dev+0xe2/0x170 [ 4038.700030][ T1727] inet6_addr_add+0x12f/0xa40 [ 4038.700030][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4038.700030][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4038.700030][ T1727] netlink_rcv_skb+0x130/0x360 [ 4038.700030][ T1727] netlink_unicast+0x449/0x710 [ 4038.700030][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4038.700030][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4038.700030][ T1727] ___sys_sendmsg+0xee/0x170 [ 4038.700030][ T1727] __sys_sendmsg+0xcd/0x170 [ 4038.700030][ T1727] do_syscall_64+0xc6/0x1e0 [ 4038.700030][ T1727] [ 4038.702203][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4038.702203][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4038.702203][ T1727] ipv6_find_idev+0x102/0x170 [ 4038.702203][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4038.702203][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4038.702203][ T1727] netlink_rcv_skb+0x130/0x360 [ 4038.702203][ T1727] netlink_unicast+0x449/0x710 [ 4038.702203][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4038.702203][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4038.702203][ T1727] ___sys_sendmsg+0xee/0x170 [ 4038.702203][ T1727] __sys_sendmsg+0xcd/0x170 [ 4038.702203][ T1727] do_syscall_64+0xc6/0x1e0 [ 4038.702203][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4038.702203][ T1727] [ 4038.703923][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4038.703923][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4038.703923][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4038.703923][ T1727] ipv6_find_idev+0x102/0x170 [ 4038.703923][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4038.703923][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4038.703923][ T1727] netlink_rcv_skb+0x130/0x360 [ 4038.703923][ T1727] netlink_unicast+0x449/0x710 [ 4038.703923][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4038.703923][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4038.703923][ T1727] ___sys_sendmsg+0xee/0x170 [ 4038.703923][ T1727] __sys_sendmsg+0xcd/0x170 [ 4038.703923][ T1727] do_syscall_64+0xc6/0x1e0 [ 4038.703923][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4038.703923][ T1727] [ 4048.942830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4048.943270][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4048.943270][ T1727] netdev_get_by_index+0x5e/0x80 [ 4048.943270][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4048.943270][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4048.943270][ T1727] ip6_route_add+0x1c/0x140 [ 4048.943270][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4048.943270][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4048.943270][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4048.943270][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4048.943270][ T1727] netlink_rcv_skb+0x130/0x360 [ 4048.943270][ T1727] netlink_unicast+0x449/0x710 [ 4048.943270][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4048.943270][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4048.943270][ T1727] ___sys_sendmsg+0xee/0x170 [ 4048.943270][ T1727] __sys_sendmsg+0xcd/0x170 [ 4048.943270][ T1727] do_syscall_64+0xc6/0x1e0 [ 4048.943270][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4048.943270][ T1727] [ 4048.945513][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4048.945513][ T1727] netdev_get_by_index+0x5e/0x80 [ 4048.945513][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4048.945513][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4048.945513][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4048.945513][ T1727] ipv6_add_addr+0x411/0x2000 [ 4048.945513][ T1727] inet6_addr_add+0x30e/0xa40 [ 4048.945513][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4048.945513][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4048.945513][ T1727] netlink_rcv_skb+0x130/0x360 [ 4048.945513][ T1727] netlink_unicast+0x449/0x710 [ 4048.945513][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4048.945513][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4048.945513][ T1727] ___sys_sendmsg+0xee/0x170 [ 4048.945513][ T1727] __sys_sendmsg+0xcd/0x170 [ 4048.945513][ T1727] do_syscall_64+0xc6/0x1e0 [ 4048.945513][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4048.945513][ T1727] [ 4048.947749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4048.947749][ T1727] netdev_get_by_index+0x5e/0x80 [ 4048.947749][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4048.947749][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4048.947749][ T1727] ip6_route_add+0x1c/0x140 [ 4048.947749][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4048.947749][ T1727] addrconf_add_dev+0xe2/0x170 [ 4048.947749][ T1727] inet6_addr_add+0x12f/0xa40 [ 4048.947749][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4048.947749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4048.947749][ T1727] netlink_rcv_skb+0x130/0x360 [ 4048.947749][ T1727] netlink_unicast+0x449/0x710 [ 4048.947749][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4048.947749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4048.947749][ T1727] ___sys_sendmsg+0xee/0x170 [ 4048.947749][ T1727] __sys_sendmsg+0xcd/0x170 [ 4048.947749][ T1727] do_syscall_64+0xc6/0x1e0 [ 4048.947749][ T1727] [ 4048.950026][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4048.950026][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4048.950026][ T1727] ipv6_find_idev+0x102/0x170 [ 4048.950026][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4048.950026][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4048.950026][ T1727] netlink_rcv_skb+0x130/0x360 [ 4048.950026][ T1727] netlink_unicast+0x449/0x710 [ 4048.950026][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4048.950026][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4048.950026][ T1727] ___sys_sendmsg+0xee/0x170 [ 4048.950026][ T1727] __sys_sendmsg+0xcd/0x170 [ 4048.950026][ T1727] do_syscall_64+0xc6/0x1e0 [ 4048.950026][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4048.950026][ T1727] [ 4048.951761][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4048.951761][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4048.951761][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4048.951761][ T1727] ipv6_find_idev+0x102/0x170 [ 4048.951761][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4048.951761][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4048.951761][ T1727] netlink_rcv_skb+0x130/0x360 [ 4048.951761][ T1727] netlink_unicast+0x449/0x710 [ 4048.951761][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4048.951761][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4048.951761][ T1727] ___sys_sendmsg+0xee/0x170 [ 4048.951761][ T1727] __sys_sendmsg+0xcd/0x170 [ 4048.951761][ T1727] do_syscall_64+0xc6/0x1e0 [ 4048.951761][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4048.951761][ T1727] [ 4059.006840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4059.007428][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4059.007428][ T1727] netdev_get_by_index+0x5e/0x80 [ 4059.007428][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4059.007428][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4059.007428][ T1727] ip6_route_add+0x1c/0x140 [ 4059.007428][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4059.007428][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4059.007428][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4059.007428][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.007428][ T1727] netlink_rcv_skb+0x130/0x360 [ 4059.007428][ T1727] netlink_unicast+0x449/0x710 [ 4059.007428][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4059.007428][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4059.007428][ T1727] ___sys_sendmsg+0xee/0x170 [ 4059.007428][ T1727] __sys_sendmsg+0xcd/0x170 [ 4059.007428][ T1727] do_syscall_64+0xc6/0x1e0 [ 4059.007428][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4059.007428][ T1727] [ 4059.011101][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4059.011101][ T1727] netdev_get_by_index+0x5e/0x80 [ 4059.011101][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4059.011101][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4059.011101][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4059.011101][ T1727] ipv6_add_addr+0x411/0x2000 [ 4059.011101][ T1727] inet6_addr_add+0x30e/0xa40 [ 4059.011101][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4059.011101][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.011101][ T1727] netlink_rcv_skb+0x130/0x360 [ 4059.011101][ T1727] netlink_unicast+0x449/0x710 [ 4059.011101][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4059.011101][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4059.011101][ T1727] ___sys_sendmsg+0xee/0x170 [ 4059.011101][ T1727] __sys_sendmsg+0xcd/0x170 [ 4059.011101][ T1727] do_syscall_64+0xc6/0x1e0 [ 4059.011101][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4059.011101][ T1727] [ 4059.014770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4059.014770][ T1727] netdev_get_by_index+0x5e/0x80 [ 4059.014770][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4059.014770][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4059.014770][ T1727] ip6_route_add+0x1c/0x140 [ 4059.014770][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4059.014770][ T1727] addrconf_add_dev+0xe2/0x170 [ 4059.014770][ T1727] inet6_addr_add+0x12f/0xa40 [ 4059.014770][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4059.014770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.014770][ T1727] netlink_rcv_skb+0x130/0x360 [ 4059.014770][ T1727] netlink_unicast+0x449/0x710 [ 4059.014770][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4059.014770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4059.014770][ T1727] ___sys_sendmsg+0xee/0x170 [ 4059.014770][ T1727] __sys_sendmsg+0xcd/0x170 [ 4059.014770][ T1727] do_syscall_64+0xc6/0x1e0 [ 4059.014770][ T1727] [ 4059.018372][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4059.018372][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4059.018372][ T1727] ipv6_find_idev+0x102/0x170 [ 4059.018372][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4059.018372][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.018372][ T1727] netlink_rcv_skb+0x130/0x360 [ 4059.018372][ T1727] netlink_unicast+0x449/0x710 [ 4059.018372][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4059.018372][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4059.018372][ T1727] ___sys_sendmsg+0xee/0x170 [ 4059.018372][ T1727] __sys_sendmsg+0xcd/0x170 [ 4059.018372][ T1727] do_syscall_64+0xc6/0x1e0 [ 4059.018372][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4059.018372][ T1727] [ 4059.021203][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4059.021203][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4059.021203][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4059.021203][ T1727] ipv6_find_idev+0x102/0x170 [ 4059.021203][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4059.021203][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.021203][ T1727] netlink_rcv_skb+0x130/0x360 [ 4059.021203][ T1727] netlink_unicast+0x449/0x710 [ 4059.021203][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4059.021203][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4059.021203][ T1727] ___sys_sendmsg+0xee/0x170 [ 4059.021203][ T1727] __sys_sendmsg+0xcd/0x170 [ 4059.021203][ T1727] do_syscall_64+0xc6/0x1e0 [ 4059.021203][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4059.021203][ T1727] [ 4069.158932][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4069.159586][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4069.159586][ T1727] netdev_get_by_index+0x5e/0x80 [ 4069.159586][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4069.159586][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4069.159586][ T1727] ip6_route_add+0x1c/0x140 [ 4069.159586][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4069.159586][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4069.159586][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4069.159586][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4069.159586][ T1727] netlink_rcv_skb+0x130/0x360 [ 4069.159586][ T1727] netlink_unicast+0x449/0x710 [ 4069.159586][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4069.159586][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4069.159586][ T1727] ___sys_sendmsg+0xee/0x170 [ 4069.159586][ T1727] __sys_sendmsg+0xcd/0x170 [ 4069.159586][ T1727] do_syscall_64+0xc6/0x1e0 [ 4069.159586][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4069.159586][ T1727] [ 4069.163236][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4069.163236][ T1727] netdev_get_by_index+0x5e/0x80 [ 4069.163236][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4069.163236][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4069.163236][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4069.163236][ T1727] ipv6_add_addr+0x411/0x2000 [ 4069.163236][ T1727] inet6_addr_add+0x30e/0xa40 [ 4069.163236][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4069.163236][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4069.163236][ T1727] netlink_rcv_skb+0x130/0x360 [ 4069.163236][ T1727] netlink_unicast+0x449/0x710 [ 4069.163236][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4069.163236][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4069.163236][ T1727] ___sys_sendmsg+0xee/0x170 [ 4069.163236][ T1727] __sys_sendmsg+0xcd/0x170 [ 4069.163236][ T1727] do_syscall_64+0xc6/0x1e0 [ 4069.163236][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4069.163236][ T1727] [ 4069.166923][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4069.166923][ T1727] netdev_get_by_index+0x5e/0x80 [ 4069.166923][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4069.166923][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4069.166923][ T1727] ip6_route_add+0x1c/0x140 [ 4069.166923][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4069.166923][ T1727] addrconf_add_dev+0xe2/0x170 [ 4069.166923][ T1727] inet6_addr_add+0x12f/0xa40 [ 4069.166923][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4069.166923][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4069.166923][ T1727] netlink_rcv_skb+0x130/0x360 [ 4069.166923][ T1727] netlink_unicast+0x449/0x710 [ 4069.166923][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4069.166923][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4069.166923][ T1727] ___sys_sendmsg+0xee/0x170 [ 4069.166923][ T1727] __sys_sendmsg+0xcd/0x170 [ 4069.166923][ T1727] do_syscall_64+0xc6/0x1e0 [ 4069.166923][ T1727] [ 4069.170528][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4069.170528][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4069.170528][ T1727] ipv6_find_idev+0x102/0x170 [ 4069.170528][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4069.170528][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4069.170528][ T1727] netlink_rcv_skb+0x130/0x360 [ 4069.170528][ T1727] netlink_unicast+0x449/0x710 [ 4069.170528][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4069.170528][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4069.170528][ T1727] ___sys_sendmsg+0xee/0x170 [ 4069.170528][ T1727] __sys_sendmsg+0xcd/0x170 [ 4069.170528][ T1727] do_syscall_64+0xc6/0x1e0 [ 4069.170528][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4069.170528][ T1727] [ 4069.173333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4069.173333][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4069.173333][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4069.173333][ T1727] ipv6_find_idev+0x102/0x170 [ 4069.173333][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4069.173333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4069.173333][ T1727] netlink_rcv_skb+0x130/0x360 [ 4069.173333][ T1727] netlink_unicast+0x449/0x710 [ 4069.173333][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4069.173333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4069.173333][ T1727] ___sys_sendmsg+0xee/0x170 [ 4069.173333][ T1727] __sys_sendmsg+0xcd/0x170 [ 4069.173333][ T1727] do_syscall_64+0xc6/0x1e0 [ 4069.173333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4069.173333][ T1727] [ 4079.198820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4079.199381][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4079.199381][ T1727] netdev_get_by_index+0x5e/0x80 [ 4079.199381][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4079.199381][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4079.199381][ T1727] ip6_route_add+0x1c/0x140 [ 4079.199381][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4079.199381][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4079.199381][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4079.199381][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4079.199381][ T1727] netlink_rcv_skb+0x130/0x360 [ 4079.199381][ T1727] netlink_unicast+0x449/0x710 [ 4079.199381][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4079.199381][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4079.199381][ T1727] ___sys_sendmsg+0xee/0x170 [ 4079.199381][ T1727] __sys_sendmsg+0xcd/0x170 [ 4079.199381][ T1727] do_syscall_64+0xc6/0x1e0 [ 4079.199381][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4079.199381][ T1727] [ 4079.203132][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4079.203132][ T1727] netdev_get_by_index+0x5e/0x80 [ 4079.203132][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4079.203132][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4079.203132][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4079.203132][ T1727] ipv6_add_addr+0x411/0x2000 [ 4079.203132][ T1727] inet6_addr_add+0x30e/0xa40 [ 4079.203132][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4079.203132][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4079.203132][ T1727] netlink_rcv_skb+0x130/0x360 [ 4079.203132][ T1727] netlink_unicast+0x449/0x710 [ 4079.203132][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4079.203132][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4079.203132][ T1727] ___sys_sendmsg+0xee/0x170 [ 4079.203132][ T1727] __sys_sendmsg+0xcd/0x170 [ 4079.203132][ T1727] do_syscall_64+0xc6/0x1e0 [ 4079.203132][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4079.203132][ T1727] [ 4079.206778][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4079.206778][ T1727] netdev_get_by_index+0x5e/0x80 [ 4079.206778][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4079.206778][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4079.206778][ T1727] ip6_route_add+0x1c/0x140 [ 4079.206778][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4079.206778][ T1727] addrconf_add_dev+0xe2/0x170 [ 4079.206778][ T1727] inet6_addr_add+0x12f/0xa40 [ 4079.206778][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4079.206778][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4079.206778][ T1727] netlink_rcv_skb+0x130/0x360 [ 4079.206778][ T1727] netlink_unicast+0x449/0x710 [ 4079.206778][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4079.206778][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4079.206778][ T1727] ___sys_sendmsg+0xee/0x170 [ 4079.206778][ T1727] __sys_sendmsg+0xcd/0x170 [ 4079.206778][ T1727] do_syscall_64+0xc6/0x1e0 [ 4079.206778][ T1727] [ 4079.210376][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4079.210376][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4079.210376][ T1727] ipv6_find_idev+0x102/0x170 [ 4079.210376][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4079.210376][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4079.210376][ T1727] netlink_rcv_skb+0x130/0x360 [ 4079.210376][ T1727] netlink_unicast+0x449/0x710 [ 4079.210376][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4079.210376][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4079.210376][ T1727] ___sys_sendmsg+0xee/0x170 [ 4079.210376][ T1727] __sys_sendmsg+0xcd/0x170 [ 4079.210376][ T1727] do_syscall_64+0xc6/0x1e0 [ 4079.210376][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4079.210376][ T1727] [ 4079.213182][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4079.213182][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4079.213182][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4079.213182][ T1727] ipv6_find_idev+0x102/0x170 [ 4079.213182][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4079.213182][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4079.213182][ T1727] netlink_rcv_skb+0x130/0x360 [ 4079.213182][ T1727] netlink_unicast+0x449/0x710 [ 4079.213182][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4079.213182][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4079.213182][ T1727] ___sys_sendmsg+0xee/0x170 [ 4079.213182][ T1727] __sys_sendmsg+0xcd/0x170 [ 4079.213182][ T1727] do_syscall_64+0xc6/0x1e0 [ 4079.213182][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4079.213182][ T1727] [ 4089.398777][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4089.399223][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4089.399223][ T1727] netdev_get_by_index+0x5e/0x80 [ 4089.399223][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4089.399223][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4089.399223][ T1727] ip6_route_add+0x1c/0x140 [ 4089.399223][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4089.399223][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4089.399223][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4089.399223][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4089.399223][ T1727] netlink_rcv_skb+0x130/0x360 [ 4089.399223][ T1727] netlink_unicast+0x449/0x710 [ 4089.399223][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4089.399223][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4089.399223][ T1727] ___sys_sendmsg+0xee/0x170 [ 4089.399223][ T1727] __sys_sendmsg+0xcd/0x170 [ 4089.399223][ T1727] do_syscall_64+0xc6/0x1e0 [ 4089.399223][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4089.399223][ T1727] [ 4089.401498][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4089.401498][ T1727] netdev_get_by_index+0x5e/0x80 [ 4089.401498][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4089.401498][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4089.401498][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4089.401498][ T1727] ipv6_add_addr+0x411/0x2000 [ 4089.401498][ T1727] inet6_addr_add+0x30e/0xa40 [ 4089.401498][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4089.401498][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4089.401498][ T1727] netlink_rcv_skb+0x130/0x360 [ 4089.401498][ T1727] netlink_unicast+0x449/0x710 [ 4089.401498][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4089.401498][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4089.401498][ T1727] ___sys_sendmsg+0xee/0x170 [ 4089.401498][ T1727] __sys_sendmsg+0xcd/0x170 [ 4089.401498][ T1727] do_syscall_64+0xc6/0x1e0 [ 4089.401498][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4089.401498][ T1727] [ 4089.403722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4089.403722][ T1727] netdev_get_by_index+0x5e/0x80 [ 4089.403722][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4089.403722][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4089.403722][ T1727] ip6_route_add+0x1c/0x140 [ 4089.403722][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4089.403722][ T1727] addrconf_add_dev+0xe2/0x170 [ 4089.403722][ T1727] inet6_addr_add+0x12f/0xa40 [ 4089.403722][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4089.403722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4089.403722][ T1727] netlink_rcv_skb+0x130/0x360 [ 4089.403722][ T1727] netlink_unicast+0x449/0x710 [ 4089.403722][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4089.403722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4089.403722][ T1727] ___sys_sendmsg+0xee/0x170 [ 4089.403722][ T1727] __sys_sendmsg+0xcd/0x170 [ 4089.403722][ T1727] do_syscall_64+0xc6/0x1e0 [ 4089.403722][ T1727] [ 4089.405910][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4089.405910][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4089.405910][ T1727] ipv6_find_idev+0x102/0x170 [ 4089.405910][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4089.405910][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4089.405910][ T1727] netlink_rcv_skb+0x130/0x360 [ 4089.405910][ T1727] netlink_unicast+0x449/0x710 [ 4089.405910][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4089.405910][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4089.405910][ T1727] ___sys_sendmsg+0xee/0x170 [ 4089.405910][ T1727] __sys_sendmsg+0xcd/0x170 [ 4089.405910][ T1727] do_syscall_64+0xc6/0x1e0 [ 4089.405910][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4089.405910][ T1727] [ 4089.407620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4089.407620][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4089.407620][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4089.407620][ T1727] ipv6_find_idev+0x102/0x170 [ 4089.407620][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4089.407620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4089.407620][ T1727] netlink_rcv_skb+0x130/0x360 [ 4089.407620][ T1727] netlink_unicast+0x449/0x710 [ 4089.407620][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4089.407620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4089.407620][ T1727] ___sys_sendmsg+0xee/0x170 [ 4089.407620][ T1727] __sys_sendmsg+0xcd/0x170 [ 4089.407620][ T1727] do_syscall_64+0xc6/0x1e0 [ 4089.407620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4089.407620][ T1727] [ 4099.646799][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4099.647286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4099.647286][ T1727] netdev_get_by_index+0x5e/0x80 [ 4099.647286][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4099.647286][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4099.647286][ T1727] ip6_route_add+0x1c/0x140 [ 4099.647286][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4099.647286][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4099.647286][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4099.647286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4099.647286][ T1727] netlink_rcv_skb+0x130/0x360 [ 4099.647286][ T1727] netlink_unicast+0x449/0x710 [ 4099.647286][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4099.647286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4099.647286][ T1727] ___sys_sendmsg+0xee/0x170 [ 4099.647286][ T1727] __sys_sendmsg+0xcd/0x170 [ 4099.647286][ T1727] do_syscall_64+0xc6/0x1e0 [ 4099.647286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4099.647286][ T1727] [ 4099.649659][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4099.649659][ T1727] netdev_get_by_index+0x5e/0x80 [ 4099.649659][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4099.649659][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4099.649659][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4099.649659][ T1727] ipv6_add_addr+0x411/0x2000 [ 4099.649659][ T1727] inet6_addr_add+0x30e/0xa40 [ 4099.649659][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4099.649659][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4099.649659][ T1727] netlink_rcv_skb+0x130/0x360 [ 4099.649659][ T1727] netlink_unicast+0x449/0x710 [ 4099.649659][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4099.649659][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4099.649659][ T1727] ___sys_sendmsg+0xee/0x170 [ 4099.649659][ T1727] __sys_sendmsg+0xcd/0x170 [ 4099.649659][ T1727] do_syscall_64+0xc6/0x1e0 [ 4099.649659][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4099.649659][ T1727] [ 4099.652008][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4099.652008][ T1727] netdev_get_by_index+0x5e/0x80 [ 4099.652008][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4099.652008][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4099.652008][ T1727] ip6_route_add+0x1c/0x140 [ 4099.652008][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4099.652008][ T1727] addrconf_add_dev+0xe2/0x170 [ 4099.652008][ T1727] inet6_addr_add+0x12f/0xa40 [ 4099.652008][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4099.652008][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4099.652008][ T1727] netlink_rcv_skb+0x130/0x360 [ 4099.652008][ T1727] netlink_unicast+0x449/0x710 [ 4099.652008][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4099.652008][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4099.652008][ T1727] ___sys_sendmsg+0xee/0x170 [ 4099.652008][ T1727] __sys_sendmsg+0xcd/0x170 [ 4099.652008][ T1727] do_syscall_64+0xc6/0x1e0 [ 4099.652008][ T1727] [ 4099.654306][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4099.654306][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4099.654306][ T1727] ipv6_find_idev+0x102/0x170 [ 4099.654306][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4099.654306][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4099.654306][ T1727] netlink_rcv_skb+0x130/0x360 [ 4099.654306][ T1727] netlink_unicast+0x449/0x710 [ 4099.654306][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4099.654306][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4099.654306][ T1727] ___sys_sendmsg+0xee/0x170 [ 4099.654306][ T1727] __sys_sendmsg+0xcd/0x170 [ 4099.654306][ T1727] do_syscall_64+0xc6/0x1e0 [ 4099.654306][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4099.654306][ T1727] [ 4099.656100][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4099.656100][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4099.656100][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4099.656100][ T1727] ipv6_find_idev+0x102/0x170 [ 4099.656100][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4099.656100][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4099.656100][ T1727] netlink_rcv_skb+0x130/0x360 [ 4099.656100][ T1727] netlink_unicast+0x449/0x710 [ 4099.656100][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4099.656100][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4099.656100][ T1727] ___sys_sendmsg+0xee/0x170 [ 4099.656100][ T1727] __sys_sendmsg+0xcd/0x170 [ 4099.656100][ T1727] do_syscall_64+0xc6/0x1e0 [ 4099.656100][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4099.656100][ T1727] [ 4109.894838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4109.895311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4109.895311][ T1727] netdev_get_by_index+0x5e/0x80 [ 4109.895311][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4109.895311][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4109.895311][ T1727] ip6_route_add+0x1c/0x140 [ 4109.895311][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4109.895311][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4109.895311][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4109.895311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4109.895311][ T1727] netlink_rcv_skb+0x130/0x360 [ 4109.895311][ T1727] netlink_unicast+0x449/0x710 [ 4109.895311][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4109.895311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4109.895311][ T1727] ___sys_sendmsg+0xee/0x170 [ 4109.895311][ T1727] __sys_sendmsg+0xcd/0x170 [ 4109.895311][ T1727] do_syscall_64+0xc6/0x1e0 [ 4109.895311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4109.895311][ T1727] [ 4109.897580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4109.897580][ T1727] netdev_get_by_index+0x5e/0x80 [ 4109.897580][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4109.897580][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4109.897580][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4109.897580][ T1727] ipv6_add_addr+0x411/0x2000 [ 4109.897580][ T1727] inet6_addr_add+0x30e/0xa40 [ 4109.897580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4109.897580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4109.897580][ T1727] netlink_rcv_skb+0x130/0x360 [ 4109.897580][ T1727] netlink_unicast+0x449/0x710 [ 4109.897580][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4109.897580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4109.897580][ T1727] ___sys_sendmsg+0xee/0x170 [ 4109.897580][ T1727] __sys_sendmsg+0xcd/0x170 [ 4109.897580][ T1727] do_syscall_64+0xc6/0x1e0 [ 4109.897580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4109.897580][ T1727] [ 4109.899836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4109.899836][ T1727] netdev_get_by_index+0x5e/0x80 [ 4109.899836][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4109.899836][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4109.899836][ T1727] ip6_route_add+0x1c/0x140 [ 4109.899836][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4109.899836][ T1727] addrconf_add_dev+0xe2/0x170 [ 4109.899836][ T1727] inet6_addr_add+0x12f/0xa40 [ 4109.899836][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4109.899836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4109.899836][ T1727] netlink_rcv_skb+0x130/0x360 [ 4109.899836][ T1727] netlink_unicast+0x449/0x710 [ 4109.899836][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4109.899836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4109.899836][ T1727] ___sys_sendmsg+0xee/0x170 [ 4109.899836][ T1727] __sys_sendmsg+0xcd/0x170 [ 4109.899836][ T1727] do_syscall_64+0xc6/0x1e0 [ 4109.899836][ T1727] [ 4109.902039][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4109.902039][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4109.902039][ T1727] ipv6_find_idev+0x102/0x170 [ 4109.902039][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4109.902039][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4109.902039][ T1727] netlink_rcv_skb+0x130/0x360 [ 4109.902039][ T1727] netlink_unicast+0x449/0x710 [ 4109.902039][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4109.902039][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4109.902039][ T1727] ___sys_sendmsg+0xee/0x170 [ 4109.902039][ T1727] __sys_sendmsg+0xcd/0x170 [ 4109.902039][ T1727] do_syscall_64+0xc6/0x1e0 [ 4109.902039][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4109.902039][ T1727] [ 4109.903770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4109.903770][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4109.903770][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4109.903770][ T1727] ipv6_find_idev+0x102/0x170 [ 4109.903770][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4109.903770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4109.903770][ T1727] netlink_rcv_skb+0x130/0x360 [ 4109.903770][ T1727] netlink_unicast+0x449/0x710 [ 4109.903770][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4109.903770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4109.903770][ T1727] ___sys_sendmsg+0xee/0x170 [ 4109.903770][ T1727] __sys_sendmsg+0xcd/0x170 [ 4109.903770][ T1727] do_syscall_64+0xc6/0x1e0 [ 4109.903770][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4109.903770][ T1727] [ 4120.102957][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4120.103474][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4120.103474][ T1727] netdev_get_by_index+0x5e/0x80 [ 4120.103474][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4120.103474][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4120.103474][ T1727] ip6_route_add+0x1c/0x140 [ 4120.103474][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4120.103474][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4120.103474][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4120.103474][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4120.103474][ T1727] netlink_rcv_skb+0x130/0x360 [ 4120.103474][ T1727] netlink_unicast+0x449/0x710 [ 4120.103474][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4120.103474][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4120.103474][ T1727] ___sys_sendmsg+0xee/0x170 [ 4120.103474][ T1727] __sys_sendmsg+0xcd/0x170 [ 4120.103474][ T1727] do_syscall_64+0xc6/0x1e0 [ 4120.103474][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4120.103474][ T1727] [ 4120.105743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4120.105743][ T1727] netdev_get_by_index+0x5e/0x80 [ 4120.105743][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4120.105743][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4120.105743][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4120.105743][ T1727] ipv6_add_addr+0x411/0x2000 [ 4120.105743][ T1727] inet6_addr_add+0x30e/0xa40 [ 4120.105743][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4120.105743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4120.105743][ T1727] netlink_rcv_skb+0x130/0x360 [ 4120.105743][ T1727] netlink_unicast+0x449/0x710 [ 4120.105743][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4120.105743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4120.105743][ T1727] ___sys_sendmsg+0xee/0x170 [ 4120.105743][ T1727] __sys_sendmsg+0xcd/0x170 [ 4120.105743][ T1727] do_syscall_64+0xc6/0x1e0 [ 4120.105743][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4120.105743][ T1727] [ 4120.107964][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4120.107964][ T1727] netdev_get_by_index+0x5e/0x80 [ 4120.107964][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4120.107964][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4120.107964][ T1727] ip6_route_add+0x1c/0x140 [ 4120.107964][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4120.107964][ T1727] addrconf_add_dev+0xe2/0x170 [ 4120.107964][ T1727] inet6_addr_add+0x12f/0xa40 [ 4120.107964][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4120.107964][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4120.107964][ T1727] netlink_rcv_skb+0x130/0x360 [ 4120.107964][ T1727] netlink_unicast+0x449/0x710 [ 4120.107964][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4120.107964][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4120.107964][ T1727] ___sys_sendmsg+0xee/0x170 [ 4120.107964][ T1727] __sys_sendmsg+0xcd/0x170 [ 4120.107964][ T1727] do_syscall_64+0xc6/0x1e0 [ 4120.107964][ T1727] [ 4120.110208][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4120.110208][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4120.110208][ T1727] ipv6_find_idev+0x102/0x170 [ 4120.110208][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4120.110208][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4120.110208][ T1727] netlink_rcv_skb+0x130/0x360 [ 4120.110208][ T1727] netlink_unicast+0x449/0x710 [ 4120.110208][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4120.110208][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4120.110208][ T1727] ___sys_sendmsg+0xee/0x170 [ 4120.110208][ T1727] __sys_sendmsg+0xcd/0x170 [ 4120.110208][ T1727] do_syscall_64+0xc6/0x1e0 [ 4120.110208][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4120.110208][ T1727] [ 4120.111913][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4120.111913][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4120.111913][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4120.111913][ T1727] ipv6_find_idev+0x102/0x170 [ 4120.111913][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4120.111913][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4120.111913][ T1727] netlink_rcv_skb+0x130/0x360 [ 4120.111913][ T1727] netlink_unicast+0x449/0x710 [ 4120.111913][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4120.111913][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4120.111913][ T1727] ___sys_sendmsg+0xee/0x170 [ 4120.111913][ T1727] __sys_sendmsg+0xcd/0x170 [ 4120.111913][ T1727] do_syscall_64+0xc6/0x1e0 [ 4120.111913][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4120.111913][ T1727] [ 4130.334915][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4130.335366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4130.335366][ T1727] netdev_get_by_index+0x5e/0x80 [ 4130.335366][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4130.335366][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4130.335366][ T1727] ip6_route_add+0x1c/0x140 [ 4130.335366][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4130.335366][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4130.335366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4130.335366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4130.335366][ T1727] netlink_rcv_skb+0x130/0x360 [ 4130.335366][ T1727] netlink_unicast+0x449/0x710 [ 4130.335366][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4130.335366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4130.335366][ T1727] ___sys_sendmsg+0xee/0x170 [ 4130.335366][ T1727] __sys_sendmsg+0xcd/0x170 [ 4130.335366][ T1727] do_syscall_64+0xc6/0x1e0 [ 4130.335366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4130.335366][ T1727] [ 4130.337791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4130.337791][ T1727] netdev_get_by_index+0x5e/0x80 [ 4130.337791][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4130.337791][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4130.337791][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4130.337791][ T1727] ipv6_add_addr+0x411/0x2000 [ 4130.337791][ T1727] inet6_addr_add+0x30e/0xa40 [ 4130.337791][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4130.337791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4130.337791][ T1727] netlink_rcv_skb+0x130/0x360 [ 4130.337791][ T1727] netlink_unicast+0x449/0x710 [ 4130.337791][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4130.337791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4130.337791][ T1727] ___sys_sendmsg+0xee/0x170 [ 4130.337791][ T1727] __sys_sendmsg+0xcd/0x170 [ 4130.337791][ T1727] do_syscall_64+0xc6/0x1e0 [ 4130.337791][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4130.337791][ T1727] [ 4130.340236][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4130.340236][ T1727] netdev_get_by_index+0x5e/0x80 [ 4130.340236][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4130.340236][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4130.340236][ T1727] ip6_route_add+0x1c/0x140 [ 4130.340236][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4130.340236][ T1727] addrconf_add_dev+0xe2/0x170 [ 4130.340236][ T1727] inet6_addr_add+0x12f/0xa40 [ 4130.340236][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4130.340236][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4130.340236][ T1727] netlink_rcv_skb+0x130/0x360 [ 4130.340236][ T1727] netlink_unicast+0x449/0x710 [ 4130.340236][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4130.340236][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4130.340236][ T1727] ___sys_sendmsg+0xee/0x170 [ 4130.340236][ T1727] __sys_sendmsg+0xcd/0x170 [ 4130.340236][ T1727] do_syscall_64+0xc6/0x1e0 [ 4130.340236][ T1727] [ 4130.342603][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4130.342603][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4130.342603][ T1727] ipv6_find_idev+0x102/0x170 [ 4130.342603][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4130.342603][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4130.342603][ T1727] netlink_rcv_skb+0x130/0x360 [ 4130.342603][ T1727] netlink_unicast+0x449/0x710 [ 4130.342603][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4130.342603][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4130.342603][ T1727] ___sys_sendmsg+0xee/0x170 [ 4130.342603][ T1727] __sys_sendmsg+0xcd/0x170 [ 4130.342603][ T1727] do_syscall_64+0xc6/0x1e0 [ 4130.342603][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4130.342603][ T1727] [ 4130.344448][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4130.344448][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4130.344448][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4130.344448][ T1727] ipv6_find_idev+0x102/0x170 [ 4130.344448][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4130.344448][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4130.344448][ T1727] netlink_rcv_skb+0x130/0x360 [ 4130.344448][ T1727] netlink_unicast+0x449/0x710 [ 4130.344448][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4130.344448][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4130.344448][ T1727] ___sys_sendmsg+0xee/0x170 [ 4130.344448][ T1727] __sys_sendmsg+0xcd/0x170 [ 4130.344448][ T1727] do_syscall_64+0xc6/0x1e0 [ 4130.344448][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4130.344448][ T1727] [ 4140.590828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4140.591276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4140.591276][ T1727] netdev_get_by_index+0x5e/0x80 [ 4140.591276][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4140.591276][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4140.591276][ T1727] ip6_route_add+0x1c/0x140 [ 4140.591276][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4140.591276][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4140.591276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4140.591276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4140.591276][ T1727] netlink_rcv_skb+0x130/0x360 [ 4140.591276][ T1727] netlink_unicast+0x449/0x710 [ 4140.591276][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4140.591276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4140.591276][ T1727] ___sys_sendmsg+0xee/0x170 [ 4140.591276][ T1727] __sys_sendmsg+0xcd/0x170 [ 4140.591276][ T1727] do_syscall_64+0xc6/0x1e0 [ 4140.591276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4140.591276][ T1727] [ 4140.593529][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4140.593529][ T1727] netdev_get_by_index+0x5e/0x80 [ 4140.593529][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4140.593529][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4140.593529][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4140.593529][ T1727] ipv6_add_addr+0x411/0x2000 [ 4140.593529][ T1727] inet6_addr_add+0x30e/0xa40 [ 4140.593529][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4140.593529][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4140.593529][ T1727] netlink_rcv_skb+0x130/0x360 [ 4140.593529][ T1727] netlink_unicast+0x449/0x710 [ 4140.593529][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4140.593529][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4140.593529][ T1727] ___sys_sendmsg+0xee/0x170 [ 4140.593529][ T1727] __sys_sendmsg+0xcd/0x170 [ 4140.593529][ T1727] do_syscall_64+0xc6/0x1e0 [ 4140.593529][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4140.593529][ T1727] [ 4140.595745][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4140.595745][ T1727] netdev_get_by_index+0x5e/0x80 [ 4140.595745][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4140.595745][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4140.595745][ T1727] ip6_route_add+0x1c/0x140 [ 4140.595745][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4140.595745][ T1727] addrconf_add_dev+0xe2/0x170 [ 4140.595745][ T1727] inet6_addr_add+0x12f/0xa40 [ 4140.595745][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4140.595745][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4140.595745][ T1727] netlink_rcv_skb+0x130/0x360 [ 4140.595745][ T1727] netlink_unicast+0x449/0x710 [ 4140.595745][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4140.595745][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4140.595745][ T1727] ___sys_sendmsg+0xee/0x170 [ 4140.595745][ T1727] __sys_sendmsg+0xcd/0x170 [ 4140.595745][ T1727] do_syscall_64+0xc6/0x1e0 [ 4140.595745][ T1727] [ 4140.597903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4140.597903][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4140.597903][ T1727] ipv6_find_idev+0x102/0x170 [ 4140.597903][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4140.597903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4140.597903][ T1727] netlink_rcv_skb+0x130/0x360 [ 4140.597903][ T1727] netlink_unicast+0x449/0x710 [ 4140.597903][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4140.597903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4140.597903][ T1727] ___sys_sendmsg+0xee/0x170 [ 4140.597903][ T1727] __sys_sendmsg+0xcd/0x170 [ 4140.597903][ T1727] do_syscall_64+0xc6/0x1e0 [ 4140.597903][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4140.597903][ T1727] [ 4140.599634][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4140.599634][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4140.599634][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4140.599634][ T1727] ipv6_find_idev+0x102/0x170 [ 4140.599634][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4140.599634][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4140.599634][ T1727] netlink_rcv_skb+0x130/0x360 [ 4140.599634][ T1727] netlink_unicast+0x449/0x710 [ 4140.599634][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4140.599634][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4140.599634][ T1727] ___sys_sendmsg+0xee/0x170 [ 4140.599634][ T1727] __sys_sendmsg+0xcd/0x170 [ 4140.599634][ T1727] do_syscall_64+0xc6/0x1e0 [ 4140.599634][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4140.599634][ T1727] [ 4150.678880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4150.679340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4150.679340][ T1727] netdev_get_by_index+0x5e/0x80 [ 4150.679340][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4150.679340][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4150.679340][ T1727] ip6_route_add+0x1c/0x140 [ 4150.679340][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4150.679340][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4150.679340][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4150.679340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4150.679340][ T1727] netlink_rcv_skb+0x130/0x360 [ 4150.679340][ T1727] netlink_unicast+0x449/0x710 [ 4150.679340][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4150.679340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4150.679340][ T1727] ___sys_sendmsg+0xee/0x170 [ 4150.679340][ T1727] __sys_sendmsg+0xcd/0x170 [ 4150.679340][ T1727] do_syscall_64+0xc6/0x1e0 [ 4150.679340][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4150.679340][ T1727] [ 4150.681572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4150.681572][ T1727] netdev_get_by_index+0x5e/0x80 [ 4150.681572][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4150.681572][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4150.681572][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4150.681572][ T1727] ipv6_add_addr+0x411/0x2000 [ 4150.681572][ T1727] inet6_addr_add+0x30e/0xa40 [ 4150.681572][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4150.681572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4150.681572][ T1727] netlink_rcv_skb+0x130/0x360 [ 4150.681572][ T1727] netlink_unicast+0x449/0x710 [ 4150.681572][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4150.681572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4150.681572][ T1727] ___sys_sendmsg+0xee/0x170 [ 4150.681572][ T1727] __sys_sendmsg+0xcd/0x170 [ 4150.681572][ T1727] do_syscall_64+0xc6/0x1e0 [ 4150.681572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4150.681572][ T1727] [ 4150.683796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4150.683796][ T1727] netdev_get_by_index+0x5e/0x80 [ 4150.683796][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4150.683796][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4150.683796][ T1727] ip6_route_add+0x1c/0x140 [ 4150.683796][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4150.683796][ T1727] addrconf_add_dev+0xe2/0x170 [ 4150.683796][ T1727] inet6_addr_add+0x12f/0xa40 [ 4150.683796][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4150.683796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4150.683796][ T1727] netlink_rcv_skb+0x130/0x360 [ 4150.683796][ T1727] netlink_unicast+0x449/0x710 [ 4150.683796][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4150.683796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4150.683796][ T1727] ___sys_sendmsg+0xee/0x170 [ 4150.683796][ T1727] __sys_sendmsg+0xcd/0x170 [ 4150.683796][ T1727] do_syscall_64+0xc6/0x1e0 [ 4150.683796][ T1727] [ 4150.685965][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4150.685965][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4150.685965][ T1727] ipv6_find_idev+0x102/0x170 [ 4150.685965][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4150.685965][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4150.685965][ T1727] netlink_rcv_skb+0x130/0x360 [ 4150.685965][ T1727] netlink_unicast+0x449/0x710 [ 4150.685965][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4150.685965][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4150.685965][ T1727] ___sys_sendmsg+0xee/0x170 [ 4150.685965][ T1727] __sys_sendmsg+0xcd/0x170 [ 4150.685965][ T1727] do_syscall_64+0xc6/0x1e0 [ 4150.685965][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4150.685965][ T1727] [ 4150.687660][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4150.687660][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4150.687660][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4150.687660][ T1727] ipv6_find_idev+0x102/0x170 [ 4150.687660][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4150.687660][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4150.687660][ T1727] netlink_rcv_skb+0x130/0x360 [ 4150.687660][ T1727] netlink_unicast+0x449/0x710 [ 4150.687660][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4150.687660][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4150.687660][ T1727] ___sys_sendmsg+0xee/0x170 [ 4150.687660][ T1727] __sys_sendmsg+0xcd/0x170 [ 4150.687660][ T1727] do_syscall_64+0xc6/0x1e0 [ 4150.687660][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4150.687660][ T1727] [ 4160.726820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4160.727330][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4160.727330][ T1727] netdev_get_by_index+0x5e/0x80 [ 4160.727330][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4160.727330][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4160.727330][ T1727] ip6_route_add+0x1c/0x140 [ 4160.727330][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4160.727330][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4160.727330][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4160.727330][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4160.727330][ T1727] netlink_rcv_skb+0x130/0x360 [ 4160.727330][ T1727] netlink_unicast+0x449/0x710 [ 4160.727330][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4160.727330][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4160.727330][ T1727] ___sys_sendmsg+0xee/0x170 [ 4160.727330][ T1727] __sys_sendmsg+0xcd/0x170 [ 4160.727330][ T1727] do_syscall_64+0xc6/0x1e0 [ 4160.727330][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4160.727330][ T1727] [ 4160.729786][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4160.729786][ T1727] netdev_get_by_index+0x5e/0x80 [ 4160.729786][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4160.729786][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4160.729786][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4160.729786][ T1727] ipv6_add_addr+0x411/0x2000 [ 4160.729786][ T1727] inet6_addr_add+0x30e/0xa40 [ 4160.729786][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4160.729786][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4160.729786][ T1727] netlink_rcv_skb+0x130/0x360 [ 4160.729786][ T1727] netlink_unicast+0x449/0x710 [ 4160.729786][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4160.729786][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4160.729786][ T1727] ___sys_sendmsg+0xee/0x170 [ 4160.729786][ T1727] __sys_sendmsg+0xcd/0x170 [ 4160.729786][ T1727] do_syscall_64+0xc6/0x1e0 [ 4160.729786][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4160.729786][ T1727] [ 4160.732016][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4160.732016][ T1727] netdev_get_by_index+0x5e/0x80 [ 4160.732016][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4160.732016][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4160.732016][ T1727] ip6_route_add+0x1c/0x140 [ 4160.732016][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4160.732016][ T1727] addrconf_add_dev+0xe2/0x170 [ 4160.732016][ T1727] inet6_addr_add+0x12f/0xa40 [ 4160.732016][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4160.732016][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4160.732016][ T1727] netlink_rcv_skb+0x130/0x360 [ 4160.732016][ T1727] netlink_unicast+0x449/0x710 [ 4160.732016][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4160.732016][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4160.732016][ T1727] ___sys_sendmsg+0xee/0x170 [ 4160.732016][ T1727] __sys_sendmsg+0xcd/0x170 [ 4160.732016][ T1727] do_syscall_64+0xc6/0x1e0 [ 4160.732016][ T1727] [ 4160.734207][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4160.734207][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4160.734207][ T1727] ipv6_find_idev+0x102/0x170 [ 4160.734207][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4160.734207][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4160.734207][ T1727] netlink_rcv_skb+0x130/0x360 [ 4160.734207][ T1727] netlink_unicast+0x449/0x710 [ 4160.734207][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4160.734207][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4160.734207][ T1727] ___sys_sendmsg+0xee/0x170 [ 4160.734207][ T1727] __sys_sendmsg+0xcd/0x170 [ 4160.734207][ T1727] do_syscall_64+0xc6/0x1e0 [ 4160.734207][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4160.734207][ T1727] [ 4160.735928][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4160.735928][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4160.735928][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4160.735928][ T1727] ipv6_find_idev+0x102/0x170 [ 4160.735928][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4160.735928][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4160.735928][ T1727] netlink_rcv_skb+0x130/0x360 [ 4160.735928][ T1727] netlink_unicast+0x449/0x710 [ 4160.735928][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4160.735928][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4160.735928][ T1727] ___sys_sendmsg+0xee/0x170 [ 4160.735928][ T1727] __sys_sendmsg+0xcd/0x170 [ 4160.735928][ T1727] do_syscall_64+0xc6/0x1e0 [ 4160.735928][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4160.735928][ T1727] [ 4170.974759][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4170.975217][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4170.975217][ T1727] netdev_get_by_index+0x5e/0x80 [ 4170.975217][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4170.975217][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4170.975217][ T1727] ip6_route_add+0x1c/0x140 [ 4170.975217][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4170.975217][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4170.975217][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4170.975217][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4170.975217][ T1727] netlink_rcv_skb+0x130/0x360 [ 4170.975217][ T1727] netlink_unicast+0x449/0x710 [ 4170.975217][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4170.975217][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4170.975217][ T1727] ___sys_sendmsg+0xee/0x170 [ 4170.975217][ T1727] __sys_sendmsg+0xcd/0x170 [ 4170.975217][ T1727] do_syscall_64+0xc6/0x1e0 [ 4170.975217][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4170.975217][ T1727] [ 4170.977450][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4170.977450][ T1727] netdev_get_by_index+0x5e/0x80 [ 4170.977450][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4170.977450][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4170.977450][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4170.977450][ T1727] ipv6_add_addr+0x411/0x2000 [ 4170.977450][ T1727] inet6_addr_add+0x30e/0xa40 [ 4170.977450][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4170.977450][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4170.977450][ T1727] netlink_rcv_skb+0x130/0x360 [ 4170.977450][ T1727] netlink_unicast+0x449/0x710 [ 4170.977450][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4170.977450][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4170.977450][ T1727] ___sys_sendmsg+0xee/0x170 [ 4170.977450][ T1727] __sys_sendmsg+0xcd/0x170 [ 4170.977450][ T1727] do_syscall_64+0xc6/0x1e0 [ 4170.977450][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4170.977450][ T1727] [ 4170.979670][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4170.979670][ T1727] netdev_get_by_index+0x5e/0x80 [ 4170.979670][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4170.979670][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4170.979670][ T1727] ip6_route_add+0x1c/0x140 [ 4170.979670][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4170.979670][ T1727] addrconf_add_dev+0xe2/0x170 [ 4170.979670][ T1727] inet6_addr_add+0x12f/0xa40 [ 4170.979670][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4170.979670][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4170.979670][ T1727] netlink_rcv_skb+0x130/0x360 [ 4170.979670][ T1727] netlink_unicast+0x449/0x710 [ 4170.979670][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4170.979670][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4170.979670][ T1727] ___sys_sendmsg+0xee/0x170 [ 4170.979670][ T1727] __sys_sendmsg+0xcd/0x170 [ 4170.979670][ T1727] do_syscall_64+0xc6/0x1e0 [ 4170.979670][ T1727] [ 4170.981856][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4170.981856][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4170.981856][ T1727] ipv6_find_idev+0x102/0x170 [ 4170.981856][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4170.981856][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4170.981856][ T1727] netlink_rcv_skb+0x130/0x360 [ 4170.981856][ T1727] netlink_unicast+0x449/0x710 [ 4170.981856][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4170.981856][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4170.981856][ T1727] ___sys_sendmsg+0xee/0x170 [ 4170.981856][ T1727] __sys_sendmsg+0xcd/0x170 [ 4170.981856][ T1727] do_syscall_64+0xc6/0x1e0 [ 4170.981856][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4170.981856][ T1727] [ 4170.983572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4170.983572][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4170.983572][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4170.983572][ T1727] ipv6_find_idev+0x102/0x170 [ 4170.983572][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4170.983572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4170.983572][ T1727] netlink_rcv_skb+0x130/0x360 [ 4170.983572][ T1727] netlink_unicast+0x449/0x710 [ 4170.983572][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4170.983572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4170.983572][ T1727] ___sys_sendmsg+0xee/0x170 [ 4170.983572][ T1727] __sys_sendmsg+0xcd/0x170 [ 4170.983572][ T1727] do_syscall_64+0xc6/0x1e0 [ 4170.983572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4170.983572][ T1727] [ 4181.062844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4181.063306][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4181.063306][ T1727] netdev_get_by_index+0x5e/0x80 [ 4181.063306][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4181.063306][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4181.063306][ T1727] ip6_route_add+0x1c/0x140 [ 4181.063306][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4181.063306][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4181.063306][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4181.063306][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4181.063306][ T1727] netlink_rcv_skb+0x130/0x360 [ 4181.063306][ T1727] netlink_unicast+0x449/0x710 [ 4181.063306][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4181.063306][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4181.063306][ T1727] ___sys_sendmsg+0xee/0x170 [ 4181.063306][ T1727] __sys_sendmsg+0xcd/0x170 [ 4181.063306][ T1727] do_syscall_64+0xc6/0x1e0 [ 4181.063306][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4181.063306][ T1727] [ 4181.065586][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4181.065586][ T1727] netdev_get_by_index+0x5e/0x80 [ 4181.065586][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4181.065586][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4181.065586][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4181.065586][ T1727] ipv6_add_addr+0x411/0x2000 [ 4181.065586][ T1727] inet6_addr_add+0x30e/0xa40 [ 4181.065586][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4181.065586][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4181.065586][ T1727] netlink_rcv_skb+0x130/0x360 [ 4181.065586][ T1727] netlink_unicast+0x449/0x710 [ 4181.065586][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4181.065586][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4181.065586][ T1727] ___sys_sendmsg+0xee/0x170 [ 4181.065586][ T1727] __sys_sendmsg+0xcd/0x170 [ 4181.065586][ T1727] do_syscall_64+0xc6/0x1e0 [ 4181.065586][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4181.065586][ T1727] [ 4181.067826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4181.067826][ T1727] netdev_get_by_index+0x5e/0x80 [ 4181.067826][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4181.067826][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4181.067826][ T1727] ip6_route_add+0x1c/0x140 [ 4181.067826][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4181.067826][ T1727] addrconf_add_dev+0xe2/0x170 [ 4181.067826][ T1727] inet6_addr_add+0x12f/0xa40 [ 4181.067826][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4181.067826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4181.067826][ T1727] netlink_rcv_skb+0x130/0x360 [ 4181.067826][ T1727] netlink_unicast+0x449/0x710 [ 4181.067826][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4181.067826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4181.067826][ T1727] ___sys_sendmsg+0xee/0x170 [ 4181.067826][ T1727] __sys_sendmsg+0xcd/0x170 [ 4181.067826][ T1727] do_syscall_64+0xc6/0x1e0 [ 4181.067826][ T1727] [ 4181.070059][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4181.070059][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4181.070059][ T1727] ipv6_find_idev+0x102/0x170 [ 4181.070059][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4181.070059][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4181.070059][ T1727] netlink_rcv_skb+0x130/0x360 [ 4181.070059][ T1727] netlink_unicast+0x449/0x710 [ 4181.070059][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4181.070059][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4181.070059][ T1727] ___sys_sendmsg+0xee/0x170 [ 4181.070059][ T1727] __sys_sendmsg+0xcd/0x170 [ 4181.070059][ T1727] do_syscall_64+0xc6/0x1e0 [ 4181.070059][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4181.070059][ T1727] [ 4181.071753][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4181.071753][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4181.071753][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4181.071753][ T1727] ipv6_find_idev+0x102/0x170 [ 4181.071753][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4181.071753][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4181.071753][ T1727] netlink_rcv_skb+0x130/0x360 [ 4181.071753][ T1727] netlink_unicast+0x449/0x710 [ 4181.071753][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4181.071753][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4181.071753][ T1727] ___sys_sendmsg+0xee/0x170 [ 4181.071753][ T1727] __sys_sendmsg+0xcd/0x170 [ 4181.071753][ T1727] do_syscall_64+0xc6/0x1e0 [ 4181.071753][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4181.071753][ T1727] [ 4191.246845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4191.247597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4191.247597][ T1727] netdev_get_by_index+0x5e/0x80 [ 4191.247597][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4191.247597][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4191.247597][ T1727] ip6_route_add+0x1c/0x140 [ 4191.247597][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4191.247597][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4191.247597][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4191.247597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4191.247597][ T1727] netlink_rcv_skb+0x130/0x360 [ 4191.247597][ T1727] netlink_unicast+0x449/0x710 [ 4191.247597][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4191.247597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4191.247597][ T1727] ___sys_sendmsg+0xee/0x170 [ 4191.247597][ T1727] __sys_sendmsg+0xcd/0x170 [ 4191.247597][ T1727] do_syscall_64+0xc6/0x1e0 [ 4191.247597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4191.247597][ T1727] [ 4191.251375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4191.251375][ T1727] netdev_get_by_index+0x5e/0x80 [ 4191.251375][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4191.251375][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4191.251375][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4191.251375][ T1727] ipv6_add_addr+0x411/0x2000 [ 4191.251375][ T1727] inet6_addr_add+0x30e/0xa40 [ 4191.251375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4191.251375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4191.251375][ T1727] netlink_rcv_skb+0x130/0x360 [ 4191.251375][ T1727] netlink_unicast+0x449/0x710 [ 4191.251375][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4191.251375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4191.251375][ T1727] ___sys_sendmsg+0xee/0x170 [ 4191.251375][ T1727] __sys_sendmsg+0xcd/0x170 [ 4191.251375][ T1727] do_syscall_64+0xc6/0x1e0 [ 4191.251375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4191.251375][ T1727] [ 4191.255120][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4191.255120][ T1727] netdev_get_by_index+0x5e/0x80 [ 4191.255120][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4191.255120][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4191.255120][ T1727] ip6_route_add+0x1c/0x140 [ 4191.255120][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4191.255120][ T1727] addrconf_add_dev+0xe2/0x170 [ 4191.255120][ T1727] inet6_addr_add+0x12f/0xa40 [ 4191.255120][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4191.255120][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4191.255120][ T1727] netlink_rcv_skb+0x130/0x360 [ 4191.255120][ T1727] netlink_unicast+0x449/0x710 [ 4191.255120][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4191.255120][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4191.255120][ T1727] ___sys_sendmsg+0xee/0x170 [ 4191.255120][ T1727] __sys_sendmsg+0xcd/0x170 [ 4191.255120][ T1727] do_syscall_64+0xc6/0x1e0 [ 4191.255120][ T1727] [ 4191.258885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4191.258885][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4191.258885][ T1727] ipv6_find_idev+0x102/0x170 [ 4191.258885][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4191.258885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4191.258885][ T1727] netlink_rcv_skb+0x130/0x360 [ 4191.258885][ T1727] netlink_unicast+0x449/0x710 [ 4191.258885][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4191.258885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4191.258885][ T1727] ___sys_sendmsg+0xee/0x170 [ 4191.258885][ T1727] __sys_sendmsg+0xcd/0x170 [ 4191.258885][ T1727] do_syscall_64+0xc6/0x1e0 [ 4191.258885][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4191.258885][ T1727] [ 4191.261732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4191.261732][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4191.261732][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4191.261732][ T1727] ipv6_find_idev+0x102/0x170 [ 4191.261732][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4191.261732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4191.261732][ T1727] netlink_rcv_skb+0x130/0x360 [ 4191.261732][ T1727] netlink_unicast+0x449/0x710 [ 4191.261732][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4191.261732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4191.261732][ T1727] ___sys_sendmsg+0xee/0x170 [ 4191.261732][ T1727] __sys_sendmsg+0xcd/0x170 [ 4191.261732][ T1727] do_syscall_64+0xc6/0x1e0 [ 4191.261732][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4191.261732][ T1727] [ 4201.454881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4201.455387][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4201.455387][ T1727] netdev_get_by_index+0x5e/0x80 [ 4201.455387][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4201.455387][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4201.455387][ T1727] ip6_route_add+0x1c/0x140 [ 4201.455387][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4201.455387][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4201.455387][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4201.455387][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4201.455387][ T1727] netlink_rcv_skb+0x130/0x360 [ 4201.455387][ T1727] netlink_unicast+0x449/0x710 [ 4201.455387][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4201.455387][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4201.455387][ T1727] ___sys_sendmsg+0xee/0x170 [ 4201.455387][ T1727] __sys_sendmsg+0xcd/0x170 [ 4201.455387][ T1727] do_syscall_64+0xc6/0x1e0 [ 4201.455387][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4201.455387][ T1727] [ 4201.457666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4201.457666][ T1727] netdev_get_by_index+0x5e/0x80 [ 4201.457666][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4201.457666][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4201.457666][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4201.457666][ T1727] ipv6_add_addr+0x411/0x2000 [ 4201.457666][ T1727] inet6_addr_add+0x30e/0xa40 [ 4201.457666][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4201.457666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4201.457666][ T1727] netlink_rcv_skb+0x130/0x360 [ 4201.457666][ T1727] netlink_unicast+0x449/0x710 [ 4201.457666][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4201.457666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4201.457666][ T1727] ___sys_sendmsg+0xee/0x170 [ 4201.457666][ T1727] __sys_sendmsg+0xcd/0x170 [ 4201.457666][ T1727] do_syscall_64+0xc6/0x1e0 [ 4201.457666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4201.457666][ T1727] [ 4201.459914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4201.459914][ T1727] netdev_get_by_index+0x5e/0x80 [ 4201.459914][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4201.459914][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4201.459914][ T1727] ip6_route_add+0x1c/0x140 [ 4201.459914][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4201.459914][ T1727] addrconf_add_dev+0xe2/0x170 [ 4201.459914][ T1727] inet6_addr_add+0x12f/0xa40 [ 4201.459914][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4201.459914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4201.459914][ T1727] netlink_rcv_skb+0x130/0x360 [ 4201.459914][ T1727] netlink_unicast+0x449/0x710 [ 4201.459914][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4201.459914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4201.459914][ T1727] ___sys_sendmsg+0xee/0x170 [ 4201.459914][ T1727] __sys_sendmsg+0xcd/0x170 [ 4201.459914][ T1727] do_syscall_64+0xc6/0x1e0 [ 4201.459914][ T1727] [ 4201.462139][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4201.462139][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4201.462139][ T1727] ipv6_find_idev+0x102/0x170 [ 4201.462139][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4201.462139][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4201.462139][ T1727] netlink_rcv_skb+0x130/0x360 [ 4201.462139][ T1727] netlink_unicast+0x449/0x710 [ 4201.462139][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4201.462139][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4201.462139][ T1727] ___sys_sendmsg+0xee/0x170 [ 4201.462139][ T1727] __sys_sendmsg+0xcd/0x170 [ 4201.462139][ T1727] do_syscall_64+0xc6/0x1e0 [ 4201.462139][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4201.462139][ T1727] [ 4201.463893][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4201.463893][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4201.463893][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4201.463893][ T1727] ipv6_find_idev+0x102/0x170 [ 4201.463893][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4201.463893][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4201.463893][ T1727] netlink_rcv_skb+0x130/0x360 [ 4201.463893][ T1727] netlink_unicast+0x449/0x710 [ 4201.463893][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4201.463893][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4201.463893][ T1727] ___sys_sendmsg+0xee/0x170 [ 4201.463893][ T1727] __sys_sendmsg+0xcd/0x170 [ 4201.463893][ T1727] do_syscall_64+0xc6/0x1e0 [ 4201.463893][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4201.463893][ T1727] [ 4211.486829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4211.487278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4211.487278][ T1727] netdev_get_by_index+0x5e/0x80 [ 4211.487278][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4211.487278][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4211.487278][ T1727] ip6_route_add+0x1c/0x140 [ 4211.487278][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4211.487278][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4211.487278][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4211.487278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4211.487278][ T1727] netlink_rcv_skb+0x130/0x360 [ 4211.487278][ T1727] netlink_unicast+0x449/0x710 [ 4211.487278][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4211.487278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4211.487278][ T1727] ___sys_sendmsg+0xee/0x170 [ 4211.487278][ T1727] __sys_sendmsg+0xcd/0x170 [ 4211.487278][ T1727] do_syscall_64+0xc6/0x1e0 [ 4211.487278][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4211.487278][ T1727] [ 4211.489557][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4211.489557][ T1727] netdev_get_by_index+0x5e/0x80 [ 4211.489557][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4211.489557][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4211.489557][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4211.489557][ T1727] ipv6_add_addr+0x411/0x2000 [ 4211.489557][ T1727] inet6_addr_add+0x30e/0xa40 [ 4211.489557][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4211.489557][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4211.489557][ T1727] netlink_rcv_skb+0x130/0x360 [ 4211.489557][ T1727] netlink_unicast+0x449/0x710 [ 4211.489557][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4211.489557][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4211.489557][ T1727] ___sys_sendmsg+0xee/0x170 [ 4211.489557][ T1727] __sys_sendmsg+0xcd/0x170 [ 4211.489557][ T1727] do_syscall_64+0xc6/0x1e0 [ 4211.489557][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4211.489557][ T1727] [ 4211.491821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4211.491821][ T1727] netdev_get_by_index+0x5e/0x80 [ 4211.491821][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4211.491821][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4211.491821][ T1727] ip6_route_add+0x1c/0x140 [ 4211.491821][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4211.491821][ T1727] addrconf_add_dev+0xe2/0x170 [ 4211.491821][ T1727] inet6_addr_add+0x12f/0xa40 [ 4211.491821][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4211.491821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4211.491821][ T1727] netlink_rcv_skb+0x130/0x360 [ 4211.491821][ T1727] netlink_unicast+0x449/0x710 [ 4211.491821][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4211.491821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4211.491821][ T1727] ___sys_sendmsg+0xee/0x170 [ 4211.491821][ T1727] __sys_sendmsg+0xcd/0x170 [ 4211.491821][ T1727] do_syscall_64+0xc6/0x1e0 [ 4211.491821][ T1727] [ 4211.494016][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4211.494016][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4211.494016][ T1727] ipv6_find_idev+0x102/0x170 [ 4211.494016][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4211.494016][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4211.494016][ T1727] netlink_rcv_skb+0x130/0x360 [ 4211.494016][ T1727] netlink_unicast+0x449/0x710 [ 4211.494016][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4211.494016][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4211.494016][ T1727] ___sys_sendmsg+0xee/0x170 [ 4211.494016][ T1727] __sys_sendmsg+0xcd/0x170 [ 4211.494016][ T1727] do_syscall_64+0xc6/0x1e0 [ 4211.494016][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4211.494016][ T1727] [ 4211.495713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4211.495713][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4211.495713][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4211.495713][ T1727] ipv6_find_idev+0x102/0x170 [ 4211.495713][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4211.495713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4211.495713][ T1727] netlink_rcv_skb+0x130/0x360 [ 4211.495713][ T1727] netlink_unicast+0x449/0x710 [ 4211.495713][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4211.495713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4211.495713][ T1727] ___sys_sendmsg+0xee/0x170 [ 4211.495713][ T1727] __sys_sendmsg+0xcd/0x170 [ 4211.495713][ T1727] do_syscall_64+0xc6/0x1e0 [ 4211.495713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4211.495713][ T1727] [ 4221.558819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4221.559286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4221.559286][ T1727] netdev_get_by_index+0x5e/0x80 [ 4221.559286][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4221.559286][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4221.559286][ T1727] ip6_route_add+0x1c/0x140 [ 4221.559286][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4221.559286][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4221.559286][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4221.559286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4221.559286][ T1727] netlink_rcv_skb+0x130/0x360 [ 4221.559286][ T1727] netlink_unicast+0x449/0x710 [ 4221.559286][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4221.559286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4221.559286][ T1727] ___sys_sendmsg+0xee/0x170 [ 4221.559286][ T1727] __sys_sendmsg+0xcd/0x170 [ 4221.559286][ T1727] do_syscall_64+0xc6/0x1e0 [ 4221.559286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4221.559286][ T1727] [ 4221.561552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4221.561552][ T1727] netdev_get_by_index+0x5e/0x80 [ 4221.561552][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4221.561552][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4221.561552][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4221.561552][ T1727] ipv6_add_addr+0x411/0x2000 [ 4221.561552][ T1727] inet6_addr_add+0x30e/0xa40 [ 4221.561552][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4221.561552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4221.561552][ T1727] netlink_rcv_skb+0x130/0x360 [ 4221.561552][ T1727] netlink_unicast+0x449/0x710 [ 4221.561552][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4221.561552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4221.561552][ T1727] ___sys_sendmsg+0xee/0x170 [ 4221.561552][ T1727] __sys_sendmsg+0xcd/0x170 [ 4221.561552][ T1727] do_syscall_64+0xc6/0x1e0 [ 4221.561552][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4221.561552][ T1727] [ 4221.563764][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4221.563764][ T1727] netdev_get_by_index+0x5e/0x80 [ 4221.563764][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4221.563764][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4221.563764][ T1727] ip6_route_add+0x1c/0x140 [ 4221.563764][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4221.563764][ T1727] addrconf_add_dev+0xe2/0x170 [ 4221.563764][ T1727] inet6_addr_add+0x12f/0xa40 [ 4221.563764][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4221.563764][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4221.563764][ T1727] netlink_rcv_skb+0x130/0x360 [ 4221.563764][ T1727] netlink_unicast+0x449/0x710 [ 4221.563764][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4221.563764][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4221.563764][ T1727] ___sys_sendmsg+0xee/0x170 [ 4221.563764][ T1727] __sys_sendmsg+0xcd/0x170 [ 4221.563764][ T1727] do_syscall_64+0xc6/0x1e0 [ 4221.563764][ T1727] [ 4221.565947][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4221.565947][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4221.565947][ T1727] ipv6_find_idev+0x102/0x170 [ 4221.565947][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4221.565947][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4221.565947][ T1727] netlink_rcv_skb+0x130/0x360 [ 4221.565947][ T1727] netlink_unicast+0x449/0x710 [ 4221.565947][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4221.565947][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4221.565947][ T1727] ___sys_sendmsg+0xee/0x170 [ 4221.565947][ T1727] __sys_sendmsg+0xcd/0x170 [ 4221.565947][ T1727] do_syscall_64+0xc6/0x1e0 [ 4221.565947][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4221.565947][ T1727] [ 4221.567654][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4221.567654][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4221.567654][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4221.567654][ T1727] ipv6_find_idev+0x102/0x170 [ 4221.567654][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4221.567654][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4221.567654][ T1727] netlink_rcv_skb+0x130/0x360 [ 4221.567654][ T1727] netlink_unicast+0x449/0x710 [ 4221.567654][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4221.567654][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4221.567654][ T1727] ___sys_sendmsg+0xee/0x170 [ 4221.567654][ T1727] __sys_sendmsg+0xcd/0x170 [ 4221.567654][ T1727] do_syscall_64+0xc6/0x1e0 [ 4221.567654][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4221.567654][ T1727] [ 4231.686837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4231.687279][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4231.687279][ T1727] netdev_get_by_index+0x5e/0x80 [ 4231.687279][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4231.687279][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4231.687279][ T1727] ip6_route_add+0x1c/0x140 [ 4231.687279][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4231.687279][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4231.687279][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4231.687279][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4231.687279][ T1727] netlink_rcv_skb+0x130/0x360 [ 4231.687279][ T1727] netlink_unicast+0x449/0x710 [ 4231.687279][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4231.687279][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4231.687279][ T1727] ___sys_sendmsg+0xee/0x170 [ 4231.687279][ T1727] __sys_sendmsg+0xcd/0x170 [ 4231.687279][ T1727] do_syscall_64+0xc6/0x1e0 [ 4231.687279][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4231.687279][ T1727] [ 4231.689823][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4231.689823][ T1727] netdev_get_by_index+0x5e/0x80 [ 4231.689823][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4231.689823][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4231.689823][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4231.689823][ T1727] ipv6_add_addr+0x411/0x2000 [ 4231.689823][ T1727] inet6_addr_add+0x30e/0xa40 [ 4231.689823][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4231.689823][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4231.689823][ T1727] netlink_rcv_skb+0x130/0x360 [ 4231.689823][ T1727] netlink_unicast+0x449/0x710 [ 4231.689823][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4231.689823][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4231.689823][ T1727] ___sys_sendmsg+0xee/0x170 [ 4231.689823][ T1727] __sys_sendmsg+0xcd/0x170 [ 4231.689823][ T1727] do_syscall_64+0xc6/0x1e0 [ 4231.689823][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4231.689823][ T1727] [ 4231.692145][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4231.692145][ T1727] netdev_get_by_index+0x5e/0x80 [ 4231.692145][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4231.692145][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4231.692145][ T1727] ip6_route_add+0x1c/0x140 [ 4231.692145][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4231.692145][ T1727] addrconf_add_dev+0xe2/0x170 [ 4231.692145][ T1727] inet6_addr_add+0x12f/0xa40 [ 4231.692145][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4231.692145][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4231.692145][ T1727] netlink_rcv_skb+0x130/0x360 [ 4231.692145][ T1727] netlink_unicast+0x449/0x710 [ 4231.692145][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4231.692145][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4231.692145][ T1727] ___sys_sendmsg+0xee/0x170 [ 4231.692145][ T1727] __sys_sendmsg+0xcd/0x170 [ 4231.692145][ T1727] do_syscall_64+0xc6/0x1e0 [ 4231.692145][ T1727] [ 4231.694450][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4231.694450][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4231.694450][ T1727] ipv6_find_idev+0x102/0x170 [ 4231.694450][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4231.694450][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4231.694450][ T1727] netlink_rcv_skb+0x130/0x360 [ 4231.694450][ T1727] netlink_unicast+0x449/0x710 [ 4231.694450][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4231.694450][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4231.694450][ T1727] ___sys_sendmsg+0xee/0x170 [ 4231.694450][ T1727] __sys_sendmsg+0xcd/0x170 [ 4231.694450][ T1727] do_syscall_64+0xc6/0x1e0 [ 4231.694450][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4231.694450][ T1727] [ 4231.696254][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4231.696254][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4231.696254][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4231.696254][ T1727] ipv6_find_idev+0x102/0x170 [ 4231.696254][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4231.696254][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4231.696254][ T1727] netlink_rcv_skb+0x130/0x360 [ 4231.696254][ T1727] netlink_unicast+0x449/0x710 [ 4231.696254][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4231.696254][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4231.696254][ T1727] ___sys_sendmsg+0xee/0x170 [ 4231.696254][ T1727] __sys_sendmsg+0xcd/0x170 [ 4231.696254][ T1727] do_syscall_64+0xc6/0x1e0 [ 4231.696254][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4231.696254][ T1727] [ 4241.950821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4241.951270][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4241.951270][ T1727] netdev_get_by_index+0x5e/0x80 [ 4241.951270][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4241.951270][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4241.951270][ T1727] ip6_route_add+0x1c/0x140 [ 4241.951270][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4241.951270][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4241.951270][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4241.951270][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4241.951270][ T1727] netlink_rcv_skb+0x130/0x360 [ 4241.951270][ T1727] netlink_unicast+0x449/0x710 [ 4241.951270][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4241.951270][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4241.951270][ T1727] ___sys_sendmsg+0xee/0x170 [ 4241.951270][ T1727] __sys_sendmsg+0xcd/0x170 [ 4241.951270][ T1727] do_syscall_64+0xc6/0x1e0 [ 4241.951270][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4241.951270][ T1727] [ 4241.953525][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4241.953525][ T1727] netdev_get_by_index+0x5e/0x80 [ 4241.953525][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4241.953525][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4241.953525][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4241.953525][ T1727] ipv6_add_addr+0x411/0x2000 [ 4241.953525][ T1727] inet6_addr_add+0x30e/0xa40 [ 4241.953525][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4241.953525][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4241.953525][ T1727] netlink_rcv_skb+0x130/0x360 [ 4241.953525][ T1727] netlink_unicast+0x449/0x710 [ 4241.953525][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4241.953525][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4241.953525][ T1727] ___sys_sendmsg+0xee/0x170 [ 4241.953525][ T1727] __sys_sendmsg+0xcd/0x170 [ 4241.953525][ T1727] do_syscall_64+0xc6/0x1e0 [ 4241.953525][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4241.953525][ T1727] [ 4241.955770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4241.955770][ T1727] netdev_get_by_index+0x5e/0x80 [ 4241.955770][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4241.955770][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4241.955770][ T1727] ip6_route_add+0x1c/0x140 [ 4241.955770][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4241.955770][ T1727] addrconf_add_dev+0xe2/0x170 [ 4241.955770][ T1727] inet6_addr_add+0x12f/0xa40 [ 4241.955770][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4241.955770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4241.955770][ T1727] netlink_rcv_skb+0x130/0x360 [ 4241.955770][ T1727] netlink_unicast+0x449/0x710 [ 4241.955770][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4241.955770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4241.955770][ T1727] ___sys_sendmsg+0xee/0x170 [ 4241.955770][ T1727] __sys_sendmsg+0xcd/0x170 [ 4241.955770][ T1727] do_syscall_64+0xc6/0x1e0 [ 4241.955770][ T1727] [ 4241.957960][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4241.957960][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4241.957960][ T1727] ipv6_find_idev+0x102/0x170 [ 4241.957960][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4241.957960][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4241.957960][ T1727] netlink_rcv_skb+0x130/0x360 [ 4241.957960][ T1727] netlink_unicast+0x449/0x710 [ 4241.957960][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4241.957960][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4241.957960][ T1727] ___sys_sendmsg+0xee/0x170 [ 4241.957960][ T1727] __sys_sendmsg+0xcd/0x170 [ 4241.957960][ T1727] do_syscall_64+0xc6/0x1e0 [ 4241.957960][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4241.957960][ T1727] [ 4241.959657][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4241.959657][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4241.959657][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4241.959657][ T1727] ipv6_find_idev+0x102/0x170 [ 4241.959657][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4241.959657][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4241.959657][ T1727] netlink_rcv_skb+0x130/0x360 [ 4241.959657][ T1727] netlink_unicast+0x449/0x710 [ 4241.959657][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4241.959657][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4241.959657][ T1727] ___sys_sendmsg+0xee/0x170 [ 4241.959657][ T1727] __sys_sendmsg+0xcd/0x170 [ 4241.959657][ T1727] do_syscall_64+0xc6/0x1e0 [ 4241.959657][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4241.959657][ T1727] [ 4252.166887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4252.167374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4252.167374][ T1727] netdev_get_by_index+0x5e/0x80 [ 4252.167374][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4252.167374][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4252.167374][ T1727] ip6_route_add+0x1c/0x140 [ 4252.167374][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4252.167374][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4252.167374][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4252.167374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4252.167374][ T1727] netlink_rcv_skb+0x130/0x360 [ 4252.167374][ T1727] netlink_unicast+0x449/0x710 [ 4252.167374][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4252.167374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4252.167374][ T1727] ___sys_sendmsg+0xee/0x170 [ 4252.167374][ T1727] __sys_sendmsg+0xcd/0x170 [ 4252.167374][ T1727] do_syscall_64+0xc6/0x1e0 [ 4252.167374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4252.167374][ T1727] [ 4252.169663][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4252.169663][ T1727] netdev_get_by_index+0x5e/0x80 [ 4252.169663][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4252.169663][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4252.169663][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4252.169663][ T1727] ipv6_add_addr+0x411/0x2000 [ 4252.169663][ T1727] inet6_addr_add+0x30e/0xa40 [ 4252.169663][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4252.169663][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4252.169663][ T1727] netlink_rcv_skb+0x130/0x360 [ 4252.169663][ T1727] netlink_unicast+0x449/0x710 [ 4252.169663][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4252.169663][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4252.169663][ T1727] ___sys_sendmsg+0xee/0x170 [ 4252.169663][ T1727] __sys_sendmsg+0xcd/0x170 [ 4252.169663][ T1727] do_syscall_64+0xc6/0x1e0 [ 4252.169663][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4252.169663][ T1727] [ 4252.172008][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4252.172008][ T1727] netdev_get_by_index+0x5e/0x80 [ 4252.172008][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4252.172008][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4252.172008][ T1727] ip6_route_add+0x1c/0x140 [ 4252.172008][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4252.172008][ T1727] addrconf_add_dev+0xe2/0x170 [ 4252.172008][ T1727] inet6_addr_add+0x12f/0xa40 [ 4252.172008][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4252.172008][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4252.172008][ T1727] netlink_rcv_skb+0x130/0x360 [ 4252.172008][ T1727] netlink_unicast+0x449/0x710 [ 4252.172008][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4252.172008][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4252.172008][ T1727] ___sys_sendmsg+0xee/0x170 [ 4252.172008][ T1727] __sys_sendmsg+0xcd/0x170 [ 4252.172008][ T1727] do_syscall_64+0xc6/0x1e0 [ 4252.172008][ T1727] [ 4252.174234][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4252.174234][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4252.174234][ T1727] ipv6_find_idev+0x102/0x170 [ 4252.174234][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4252.174234][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4252.174234][ T1727] netlink_rcv_skb+0x130/0x360 [ 4252.174234][ T1727] netlink_unicast+0x449/0x710 [ 4252.174234][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4252.174234][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4252.174234][ T1727] ___sys_sendmsg+0xee/0x170 [ 4252.174234][ T1727] __sys_sendmsg+0xcd/0x170 [ 4252.174234][ T1727] do_syscall_64+0xc6/0x1e0 [ 4252.174234][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4252.174234][ T1727] [ 4252.175967][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4252.175967][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4252.175967][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4252.175967][ T1727] ipv6_find_idev+0x102/0x170 [ 4252.175967][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4252.175967][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4252.175967][ T1727] netlink_rcv_skb+0x130/0x360 [ 4252.175967][ T1727] netlink_unicast+0x449/0x710 [ 4252.175967][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4252.175967][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4252.175967][ T1727] ___sys_sendmsg+0xee/0x170 [ 4252.175967][ T1727] __sys_sendmsg+0xcd/0x170 [ 4252.175967][ T1727] do_syscall_64+0xc6/0x1e0 [ 4252.175967][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4252.175967][ T1727] [ 4262.206945][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4262.207517][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4262.207517][ T1727] netdev_get_by_index+0x5e/0x80 [ 4262.207517][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4262.207517][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4262.207517][ T1727] ip6_route_add+0x1c/0x140 [ 4262.207517][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4262.207517][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4262.207517][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4262.207517][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4262.207517][ T1727] netlink_rcv_skb+0x130/0x360 [ 4262.207517][ T1727] netlink_unicast+0x449/0x710 [ 4262.207517][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4262.207517][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4262.207517][ T1727] ___sys_sendmsg+0xee/0x170 [ 4262.207517][ T1727] __sys_sendmsg+0xcd/0x170 [ 4262.207517][ T1727] do_syscall_64+0xc6/0x1e0 [ 4262.207517][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4262.207517][ T1727] [ 4262.209812][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4262.209812][ T1727] netdev_get_by_index+0x5e/0x80 [ 4262.209812][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4262.209812][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4262.209812][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4262.209812][ T1727] ipv6_add_addr+0x411/0x2000 [ 4262.209812][ T1727] inet6_addr_add+0x30e/0xa40 [ 4262.209812][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4262.209812][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4262.209812][ T1727] netlink_rcv_skb+0x130/0x360 [ 4262.209812][ T1727] netlink_unicast+0x449/0x710 [ 4262.209812][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4262.209812][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4262.209812][ T1727] ___sys_sendmsg+0xee/0x170 [ 4262.209812][ T1727] __sys_sendmsg+0xcd/0x170 [ 4262.209812][ T1727] do_syscall_64+0xc6/0x1e0 [ 4262.209812][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4262.209812][ T1727] [ 4262.212056][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4262.212056][ T1727] netdev_get_by_index+0x5e/0x80 [ 4262.212056][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4262.212056][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4262.212056][ T1727] ip6_route_add+0x1c/0x140 [ 4262.212056][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4262.212056][ T1727] addrconf_add_dev+0xe2/0x170 [ 4262.212056][ T1727] inet6_addr_add+0x12f/0xa40 [ 4262.212056][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4262.212056][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4262.212056][ T1727] netlink_rcv_skb+0x130/0x360 [ 4262.212056][ T1727] netlink_unicast+0x449/0x710 [ 4262.212056][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4262.212056][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4262.212056][ T1727] ___sys_sendmsg+0xee/0x170 [ 4262.212056][ T1727] __sys_sendmsg+0xcd/0x170 [ 4262.212056][ T1727] do_syscall_64+0xc6/0x1e0 [ 4262.212056][ T1727] [ 4262.214254][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4262.214254][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4262.214254][ T1727] ipv6_find_idev+0x102/0x170 [ 4262.214254][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4262.214254][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4262.214254][ T1727] netlink_rcv_skb+0x130/0x360 [ 4262.214254][ T1727] netlink_unicast+0x449/0x710 [ 4262.214254][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4262.214254][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4262.214254][ T1727] ___sys_sendmsg+0xee/0x170 [ 4262.214254][ T1727] __sys_sendmsg+0xcd/0x170 [ 4262.214254][ T1727] do_syscall_64+0xc6/0x1e0 [ 4262.214254][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4262.214254][ T1727] [ 4262.215970][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4262.215970][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4262.215970][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4262.215970][ T1727] ipv6_find_idev+0x102/0x170 [ 4262.215970][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4262.215970][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4262.215970][ T1727] netlink_rcv_skb+0x130/0x360 [ 4262.215970][ T1727] netlink_unicast+0x449/0x710 [ 4262.215970][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4262.215970][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4262.215970][ T1727] ___sys_sendmsg+0xee/0x170 [ 4262.215970][ T1727] __sys_sendmsg+0xcd/0x170 [ 4262.215970][ T1727] do_syscall_64+0xc6/0x1e0 [ 4262.215970][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4262.215970][ T1727] [ 4272.374858][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4272.375392][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4272.375392][ T1727] netdev_get_by_index+0x5e/0x80 [ 4272.375392][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4272.375392][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4272.375392][ T1727] ip6_route_add+0x1c/0x140 [ 4272.375392][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4272.375392][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4272.375392][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4272.375392][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4272.375392][ T1727] netlink_rcv_skb+0x130/0x360 [ 4272.375392][ T1727] netlink_unicast+0x449/0x710 [ 4272.375392][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4272.375392][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4272.375392][ T1727] ___sys_sendmsg+0xee/0x170 [ 4272.375392][ T1727] __sys_sendmsg+0xcd/0x170 [ 4272.375392][ T1727] do_syscall_64+0xc6/0x1e0 [ 4272.375392][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4272.375392][ T1727] [ 4272.377669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4272.377669][ T1727] netdev_get_by_index+0x5e/0x80 [ 4272.377669][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4272.377669][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4272.377669][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4272.377669][ T1727] ipv6_add_addr+0x411/0x2000 [ 4272.377669][ T1727] inet6_addr_add+0x30e/0xa40 [ 4272.377669][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4272.377669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4272.377669][ T1727] netlink_rcv_skb+0x130/0x360 [ 4272.377669][ T1727] netlink_unicast+0x449/0x710 [ 4272.377669][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4272.377669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4272.377669][ T1727] ___sys_sendmsg+0xee/0x170 [ 4272.377669][ T1727] __sys_sendmsg+0xcd/0x170 [ 4272.377669][ T1727] do_syscall_64+0xc6/0x1e0 [ 4272.377669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4272.377669][ T1727] [ 4272.379934][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4272.379934][ T1727] netdev_get_by_index+0x5e/0x80 [ 4272.379934][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4272.379934][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4272.379934][ T1727] ip6_route_add+0x1c/0x140 [ 4272.379934][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4272.379934][ T1727] addrconf_add_dev+0xe2/0x170 [ 4272.379934][ T1727] inet6_addr_add+0x12f/0xa40 [ 4272.379934][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4272.379934][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4272.379934][ T1727] netlink_rcv_skb+0x130/0x360 [ 4272.379934][ T1727] netlink_unicast+0x449/0x710 [ 4272.379934][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4272.379934][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4272.379934][ T1727] ___sys_sendmsg+0xee/0x170 [ 4272.379934][ T1727] __sys_sendmsg+0xcd/0x170 [ 4272.379934][ T1727] do_syscall_64+0xc6/0x1e0 [ 4272.379934][ T1727] [ 4272.382130][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4272.382130][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4272.382130][ T1727] ipv6_find_idev+0x102/0x170 [ 4272.382130][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4272.382130][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4272.382130][ T1727] netlink_rcv_skb+0x130/0x360 [ 4272.382130][ T1727] netlink_unicast+0x449/0x710 [ 4272.382130][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4272.382130][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4272.382130][ T1727] ___sys_sendmsg+0xee/0x170 [ 4272.382130][ T1727] __sys_sendmsg+0xcd/0x170 [ 4272.382130][ T1727] do_syscall_64+0xc6/0x1e0 [ 4272.382130][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4272.382130][ T1727] [ 4272.383872][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4272.383872][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4272.383872][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4272.383872][ T1727] ipv6_find_idev+0x102/0x170 [ 4272.383872][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4272.383872][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4272.383872][ T1727] netlink_rcv_skb+0x130/0x360 [ 4272.383872][ T1727] netlink_unicast+0x449/0x710 [ 4272.383872][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4272.383872][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4272.383872][ T1727] ___sys_sendmsg+0xee/0x170 [ 4272.383872][ T1727] __sys_sendmsg+0xcd/0x170 [ 4272.383872][ T1727] do_syscall_64+0xc6/0x1e0 [ 4272.383872][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4272.383872][ T1727] [ 4282.422900][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4282.423444][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4282.423444][ T1727] netdev_get_by_index+0x5e/0x80 [ 4282.423444][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4282.423444][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4282.423444][ T1727] ip6_route_add+0x1c/0x140 [ 4282.423444][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4282.423444][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4282.423444][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4282.423444][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4282.423444][ T1727] netlink_rcv_skb+0x130/0x360 [ 4282.423444][ T1727] netlink_unicast+0x449/0x710 [ 4282.423444][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4282.423444][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4282.423444][ T1727] ___sys_sendmsg+0xee/0x170 [ 4282.423444][ T1727] __sys_sendmsg+0xcd/0x170 [ 4282.423444][ T1727] do_syscall_64+0xc6/0x1e0 [ 4282.423444][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4282.423444][ T1727] [ 4282.425741][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4282.425741][ T1727] netdev_get_by_index+0x5e/0x80 [ 4282.425741][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4282.425741][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4282.425741][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4282.425741][ T1727] ipv6_add_addr+0x411/0x2000 [ 4282.425741][ T1727] inet6_addr_add+0x30e/0xa40 [ 4282.425741][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4282.425741][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4282.425741][ T1727] netlink_rcv_skb+0x130/0x360 [ 4282.425741][ T1727] netlink_unicast+0x449/0x710 [ 4282.425741][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4282.425741][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4282.425741][ T1727] ___sys_sendmsg+0xee/0x170 [ 4282.425741][ T1727] __sys_sendmsg+0xcd/0x170 [ 4282.425741][ T1727] do_syscall_64+0xc6/0x1e0 [ 4282.425741][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4282.425741][ T1727] [ 4282.428025][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4282.428025][ T1727] netdev_get_by_index+0x5e/0x80 [ 4282.428025][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4282.428025][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4282.428025][ T1727] ip6_route_add+0x1c/0x140 [ 4282.428025][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4282.428025][ T1727] addrconf_add_dev+0xe2/0x170 [ 4282.428025][ T1727] inet6_addr_add+0x12f/0xa40 [ 4282.428025][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4282.428025][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4282.428025][ T1727] netlink_rcv_skb+0x130/0x360 [ 4282.428025][ T1727] netlink_unicast+0x449/0x710 [ 4282.428025][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4282.428025][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4282.428025][ T1727] ___sys_sendmsg+0xee/0x170 [ 4282.428025][ T1727] __sys_sendmsg+0xcd/0x170 [ 4282.428025][ T1727] do_syscall_64+0xc6/0x1e0 [ 4282.428025][ T1727] [ 4282.430219][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4282.430219][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4282.430219][ T1727] ipv6_find_idev+0x102/0x170 [ 4282.430219][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4282.430219][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4282.430219][ T1727] netlink_rcv_skb+0x130/0x360 [ 4282.430219][ T1727] netlink_unicast+0x449/0x710 [ 4282.430219][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4282.430219][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4282.430219][ T1727] ___sys_sendmsg+0xee/0x170 [ 4282.430219][ T1727] __sys_sendmsg+0xcd/0x170 [ 4282.430219][ T1727] do_syscall_64+0xc6/0x1e0 [ 4282.430219][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4282.430219][ T1727] [ 4282.431936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4282.431936][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4282.431936][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4282.431936][ T1727] ipv6_find_idev+0x102/0x170 [ 4282.431936][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4282.431936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4282.431936][ T1727] netlink_rcv_skb+0x130/0x360 [ 4282.431936][ T1727] netlink_unicast+0x449/0x710 [ 4282.431936][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4282.431936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4282.431936][ T1727] ___sys_sendmsg+0xee/0x170 [ 4282.431936][ T1727] __sys_sendmsg+0xcd/0x170 [ 4282.431936][ T1727] do_syscall_64+0xc6/0x1e0 [ 4282.431936][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4282.431936][ T1727] [ 4292.678806][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4292.679271][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4292.679271][ T1727] netdev_get_by_index+0x5e/0x80 [ 4292.679271][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4292.679271][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4292.679271][ T1727] ip6_route_add+0x1c/0x140 [ 4292.679271][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4292.679271][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4292.679271][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4292.679271][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4292.679271][ T1727] netlink_rcv_skb+0x130/0x360 [ 4292.679271][ T1727] netlink_unicast+0x449/0x710 [ 4292.679271][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4292.679271][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4292.679271][ T1727] ___sys_sendmsg+0xee/0x170 [ 4292.679271][ T1727] __sys_sendmsg+0xcd/0x170 [ 4292.679271][ T1727] do_syscall_64+0xc6/0x1e0 [ 4292.679271][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4292.679271][ T1727] [ 4292.681575][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4292.681575][ T1727] netdev_get_by_index+0x5e/0x80 [ 4292.681575][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4292.681575][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4292.681575][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4292.681575][ T1727] ipv6_add_addr+0x411/0x2000 [ 4292.681575][ T1727] inet6_addr_add+0x30e/0xa40 [ 4292.681575][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4292.681575][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4292.681575][ T1727] netlink_rcv_skb+0x130/0x360 [ 4292.681575][ T1727] netlink_unicast+0x449/0x710 [ 4292.681575][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4292.681575][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4292.681575][ T1727] ___sys_sendmsg+0xee/0x170 [ 4292.681575][ T1727] __sys_sendmsg+0xcd/0x170 [ 4292.681575][ T1727] do_syscall_64+0xc6/0x1e0 [ 4292.681575][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4292.681575][ T1727] [ 4292.683818][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4292.683818][ T1727] netdev_get_by_index+0x5e/0x80 [ 4292.683818][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4292.683818][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4292.683818][ T1727] ip6_route_add+0x1c/0x140 [ 4292.683818][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4292.683818][ T1727] addrconf_add_dev+0xe2/0x170 [ 4292.683818][ T1727] inet6_addr_add+0x12f/0xa40 [ 4292.683818][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4292.683818][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4292.683818][ T1727] netlink_rcv_skb+0x130/0x360 [ 4292.683818][ T1727] netlink_unicast+0x449/0x710 [ 4292.683818][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4292.683818][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4292.683818][ T1727] ___sys_sendmsg+0xee/0x170 [ 4292.683818][ T1727] __sys_sendmsg+0xcd/0x170 [ 4292.683818][ T1727] do_syscall_64+0xc6/0x1e0 [ 4292.683818][ T1727] [ 4292.686050][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4292.686050][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4292.686050][ T1727] ipv6_find_idev+0x102/0x170 [ 4292.686050][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4292.686050][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4292.686050][ T1727] netlink_rcv_skb+0x130/0x360 [ 4292.686050][ T1727] netlink_unicast+0x449/0x710 [ 4292.686050][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4292.686050][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4292.686050][ T1727] ___sys_sendmsg+0xee/0x170 [ 4292.686050][ T1727] __sys_sendmsg+0xcd/0x170 [ 4292.686050][ T1727] do_syscall_64+0xc6/0x1e0 [ 4292.686050][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4292.686050][ T1727] [ 4292.687833][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4292.687833][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4292.687833][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4292.687833][ T1727] ipv6_find_idev+0x102/0x170 [ 4292.687833][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4292.687833][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4292.687833][ T1727] netlink_rcv_skb+0x130/0x360 [ 4292.687833][ T1727] netlink_unicast+0x449/0x710 [ 4292.687833][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4292.687833][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4292.687833][ T1727] ___sys_sendmsg+0xee/0x170 [ 4292.687833][ T1727] __sys_sendmsg+0xcd/0x170 [ 4292.687833][ T1727] do_syscall_64+0xc6/0x1e0 [ 4292.687833][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4292.687833][ T1727] [ 4302.934803][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4302.935302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4302.935302][ T1727] netdev_get_by_index+0x5e/0x80 [ 4302.935302][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4302.935302][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4302.935302][ T1727] ip6_route_add+0x1c/0x140 [ 4302.935302][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4302.935302][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4302.935302][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4302.935302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4302.935302][ T1727] netlink_rcv_skb+0x130/0x360 [ 4302.935302][ T1727] netlink_unicast+0x449/0x710 [ 4302.935302][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4302.935302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4302.935302][ T1727] ___sys_sendmsg+0xee/0x170 [ 4302.935302][ T1727] __sys_sendmsg+0xcd/0x170 [ 4302.935302][ T1727] do_syscall_64+0xc6/0x1e0 [ 4302.935302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4302.935302][ T1727] [ 4302.937591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4302.937591][ T1727] netdev_get_by_index+0x5e/0x80 [ 4302.937591][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4302.937591][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4302.937591][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4302.937591][ T1727] ipv6_add_addr+0x411/0x2000 [ 4302.937591][ T1727] inet6_addr_add+0x30e/0xa40 [ 4302.937591][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4302.937591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4302.937591][ T1727] netlink_rcv_skb+0x130/0x360 [ 4302.937591][ T1727] netlink_unicast+0x449/0x710 [ 4302.937591][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4302.937591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4302.937591][ T1727] ___sys_sendmsg+0xee/0x170 [ 4302.937591][ T1727] __sys_sendmsg+0xcd/0x170 [ 4302.937591][ T1727] do_syscall_64+0xc6/0x1e0 [ 4302.937591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4302.937591][ T1727] [ 4302.939834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4302.939834][ T1727] netdev_get_by_index+0x5e/0x80 [ 4302.939834][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4302.939834][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4302.939834][ T1727] ip6_route_add+0x1c/0x140 [ 4302.939834][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4302.939834][ T1727] addrconf_add_dev+0xe2/0x170 [ 4302.939834][ T1727] inet6_addr_add+0x12f/0xa40 [ 4302.939834][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4302.939834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4302.939834][ T1727] netlink_rcv_skb+0x130/0x360 [ 4302.939834][ T1727] netlink_unicast+0x449/0x710 [ 4302.939834][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4302.939834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4302.939834][ T1727] ___sys_sendmsg+0xee/0x170 [ 4302.939834][ T1727] __sys_sendmsg+0xcd/0x170 [ 4302.939834][ T1727] do_syscall_64+0xc6/0x1e0 [ 4302.939834][ T1727] [ 4302.942029][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4302.942029][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4302.942029][ T1727] ipv6_find_idev+0x102/0x170 [ 4302.942029][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4302.942029][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4302.942029][ T1727] netlink_rcv_skb+0x130/0x360 [ 4302.942029][ T1727] netlink_unicast+0x449/0x710 [ 4302.942029][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4302.942029][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4302.942029][ T1727] ___sys_sendmsg+0xee/0x170 [ 4302.942029][ T1727] __sys_sendmsg+0xcd/0x170 [ 4302.942029][ T1727] do_syscall_64+0xc6/0x1e0 [ 4302.942029][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4302.942029][ T1727] [ 4302.943755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4302.943755][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4302.943755][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4302.943755][ T1727] ipv6_find_idev+0x102/0x170 [ 4302.943755][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4302.943755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4302.943755][ T1727] netlink_rcv_skb+0x130/0x360 [ 4302.943755][ T1727] netlink_unicast+0x449/0x710 [ 4302.943755][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4302.943755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4302.943755][ T1727] ___sys_sendmsg+0xee/0x170 [ 4302.943755][ T1727] __sys_sendmsg+0xcd/0x170 [ 4302.943755][ T1727] do_syscall_64+0xc6/0x1e0 [ 4302.943755][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4302.943755][ T1727] [ 4313.198754][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4313.199262][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4313.199262][ T1727] netdev_get_by_index+0x5e/0x80 [ 4313.199262][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4313.199262][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4313.199262][ T1727] ip6_route_add+0x1c/0x140 [ 4313.199262][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4313.199262][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4313.199262][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4313.199262][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4313.199262][ T1727] netlink_rcv_skb+0x130/0x360 [ 4313.199262][ T1727] netlink_unicast+0x449/0x710 [ 4313.199262][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4313.199262][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4313.199262][ T1727] ___sys_sendmsg+0xee/0x170 [ 4313.199262][ T1727] __sys_sendmsg+0xcd/0x170 [ 4313.199262][ T1727] do_syscall_64+0xc6/0x1e0 [ 4313.199262][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4313.199262][ T1727] [ 4313.201505][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4313.201505][ T1727] netdev_get_by_index+0x5e/0x80 [ 4313.201505][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4313.201505][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4313.201505][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4313.201505][ T1727] ipv6_add_addr+0x411/0x2000 [ 4313.201505][ T1727] inet6_addr_add+0x30e/0xa40 [ 4313.201505][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4313.201505][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4313.201505][ T1727] netlink_rcv_skb+0x130/0x360 [ 4313.201505][ T1727] netlink_unicast+0x449/0x710 [ 4313.201505][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4313.201505][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4313.201505][ T1727] ___sys_sendmsg+0xee/0x170 [ 4313.201505][ T1727] __sys_sendmsg+0xcd/0x170 [ 4313.201505][ T1727] do_syscall_64+0xc6/0x1e0 [ 4313.201505][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4313.201505][ T1727] [ 4313.203767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4313.203767][ T1727] netdev_get_by_index+0x5e/0x80 [ 4313.203767][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4313.203767][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4313.203767][ T1727] ip6_route_add+0x1c/0x140 [ 4313.203767][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4313.203767][ T1727] addrconf_add_dev+0xe2/0x170 [ 4313.203767][ T1727] inet6_addr_add+0x12f/0xa40 [ 4313.203767][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4313.203767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4313.203767][ T1727] netlink_rcv_skb+0x130/0x360 [ 4313.203767][ T1727] netlink_unicast+0x449/0x710 [ 4313.203767][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4313.203767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4313.203767][ T1727] ___sys_sendmsg+0xee/0x170 [ 4313.203767][ T1727] __sys_sendmsg+0xcd/0x170 [ 4313.203767][ T1727] do_syscall_64+0xc6/0x1e0 [ 4313.203767][ T1727] [ 4313.205937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4313.205937][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4313.205937][ T1727] ipv6_find_idev+0x102/0x170 [ 4313.205937][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4313.205937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4313.205937][ T1727] netlink_rcv_skb+0x130/0x360 [ 4313.205937][ T1727] netlink_unicast+0x449/0x710 [ 4313.205937][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4313.205937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4313.205937][ T1727] ___sys_sendmsg+0xee/0x170 [ 4313.205937][ T1727] __sys_sendmsg+0xcd/0x170 [ 4313.205937][ T1727] do_syscall_64+0xc6/0x1e0 [ 4313.205937][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4313.205937][ T1727] [ 4313.207642][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4313.207642][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4313.207642][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4313.207642][ T1727] ipv6_find_idev+0x102/0x170 [ 4313.207642][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4313.207642][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4313.207642][ T1727] netlink_rcv_skb+0x130/0x360 [ 4313.207642][ T1727] netlink_unicast+0x449/0x710 [ 4313.207642][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4313.207642][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4313.207642][ T1727] ___sys_sendmsg+0xee/0x170 [ 4313.207642][ T1727] __sys_sendmsg+0xcd/0x170 [ 4313.207642][ T1727] do_syscall_64+0xc6/0x1e0 [ 4313.207642][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4313.207642][ T1727] [ 4323.358766][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4323.359214][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4323.359214][ T1727] netdev_get_by_index+0x5e/0x80 [ 4323.359214][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4323.359214][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4323.359214][ T1727] ip6_route_add+0x1c/0x140 [ 4323.359214][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4323.359214][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4323.359214][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4323.359214][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4323.359214][ T1727] netlink_rcv_skb+0x130/0x360 [ 4323.359214][ T1727] netlink_unicast+0x449/0x710 [ 4323.359214][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4323.359214][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4323.359214][ T1727] ___sys_sendmsg+0xee/0x170 [ 4323.359214][ T1727] __sys_sendmsg+0xcd/0x170 [ 4323.359214][ T1727] do_syscall_64+0xc6/0x1e0 [ 4323.359214][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4323.359214][ T1727] [ 4323.361604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4323.361604][ T1727] netdev_get_by_index+0x5e/0x80 [ 4323.361604][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4323.361604][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4323.361604][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4323.361604][ T1727] ipv6_add_addr+0x411/0x2000 [ 4323.361604][ T1727] inet6_addr_add+0x30e/0xa40 [ 4323.361604][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4323.361604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4323.361604][ T1727] netlink_rcv_skb+0x130/0x360 [ 4323.361604][ T1727] netlink_unicast+0x449/0x710 [ 4323.361604][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4323.361604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4323.361604][ T1727] ___sys_sendmsg+0xee/0x170 [ 4323.361604][ T1727] __sys_sendmsg+0xcd/0x170 [ 4323.361604][ T1727] do_syscall_64+0xc6/0x1e0 [ 4323.361604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4323.361604][ T1727] [ 4323.363881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4323.363881][ T1727] netdev_get_by_index+0x5e/0x80 [ 4323.363881][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4323.363881][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4323.363881][ T1727] ip6_route_add+0x1c/0x140 [ 4323.363881][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4323.363881][ T1727] addrconf_add_dev+0xe2/0x170 [ 4323.363881][ T1727] inet6_addr_add+0x12f/0xa40 [ 4323.363881][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4323.363881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4323.363881][ T1727] netlink_rcv_skb+0x130/0x360 [ 4323.363881][ T1727] netlink_unicast+0x449/0x710 [ 4323.363881][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4323.363881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4323.363881][ T1727] ___sys_sendmsg+0xee/0x170 [ 4323.363881][ T1727] __sys_sendmsg+0xcd/0x170 [ 4323.363881][ T1727] do_syscall_64+0xc6/0x1e0 [ 4323.363881][ T1727] [ 4323.366125][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4323.366125][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4323.366125][ T1727] ipv6_find_idev+0x102/0x170 [ 4323.366125][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4323.366125][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4323.366125][ T1727] netlink_rcv_skb+0x130/0x360 [ 4323.366125][ T1727] netlink_unicast+0x449/0x710 [ 4323.366125][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4323.366125][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4323.366125][ T1727] ___sys_sendmsg+0xee/0x170 [ 4323.366125][ T1727] __sys_sendmsg+0xcd/0x170 [ 4323.366125][ T1727] do_syscall_64+0xc6/0x1e0 [ 4323.366125][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4323.366125][ T1727] [ 4323.367880][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4323.367880][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4323.367880][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4323.367880][ T1727] ipv6_find_idev+0x102/0x170 [ 4323.367880][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4323.367880][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4323.367880][ T1727] netlink_rcv_skb+0x130/0x360 [ 4323.367880][ T1727] netlink_unicast+0x449/0x710 [ 4323.367880][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4323.367880][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4323.367880][ T1727] ___sys_sendmsg+0xee/0x170 [ 4323.367880][ T1727] __sys_sendmsg+0xcd/0x170 [ 4323.367880][ T1727] do_syscall_64+0xc6/0x1e0 [ 4323.367880][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4323.367880][ T1727] [ 4333.502765][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4333.503278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4333.503278][ T1727] netdev_get_by_index+0x5e/0x80 [ 4333.503278][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4333.503278][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4333.503278][ T1727] ip6_route_add+0x1c/0x140 [ 4333.503278][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4333.503278][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4333.503278][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4333.503278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4333.503278][ T1727] netlink_rcv_skb+0x130/0x360 [ 4333.503278][ T1727] netlink_unicast+0x449/0x710 [ 4333.503278][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4333.503278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4333.503278][ T1727] ___sys_sendmsg+0xee/0x170 [ 4333.503278][ T1727] __sys_sendmsg+0xcd/0x170 [ 4333.503278][ T1727] do_syscall_64+0xc6/0x1e0 [ 4333.503278][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4333.503278][ T1727] [ 4333.505679][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4333.505679][ T1727] netdev_get_by_index+0x5e/0x80 [ 4333.505679][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4333.505679][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4333.505679][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4333.505679][ T1727] ipv6_add_addr+0x411/0x2000 [ 4333.505679][ T1727] inet6_addr_add+0x30e/0xa40 [ 4333.505679][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4333.505679][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4333.505679][ T1727] netlink_rcv_skb+0x130/0x360 [ 4333.505679][ T1727] netlink_unicast+0x449/0x710 [ 4333.505679][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4333.505679][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4333.505679][ T1727] ___sys_sendmsg+0xee/0x170 [ 4333.505679][ T1727] __sys_sendmsg+0xcd/0x170 [ 4333.505679][ T1727] do_syscall_64+0xc6/0x1e0 [ 4333.505679][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4333.505679][ T1727] [ 4333.507910][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4333.507910][ T1727] netdev_get_by_index+0x5e/0x80 [ 4333.507910][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4333.507910][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4333.507910][ T1727] ip6_route_add+0x1c/0x140 [ 4333.507910][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4333.507910][ T1727] addrconf_add_dev+0xe2/0x170 [ 4333.507910][ T1727] inet6_addr_add+0x12f/0xa40 [ 4333.507910][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4333.507910][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4333.507910][ T1727] netlink_rcv_skb+0x130/0x360 [ 4333.507910][ T1727] netlink_unicast+0x449/0x710 [ 4333.507910][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4333.507910][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4333.507910][ T1727] ___sys_sendmsg+0xee/0x170 [ 4333.507910][ T1727] __sys_sendmsg+0xcd/0x170 [ 4333.507910][ T1727] do_syscall_64+0xc6/0x1e0 [ 4333.507910][ T1727] [ 4333.510086][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4333.510086][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4333.510086][ T1727] ipv6_find_idev+0x102/0x170 [ 4333.510086][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4333.510086][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4333.510086][ T1727] netlink_rcv_skb+0x130/0x360 [ 4333.510086][ T1727] netlink_unicast+0x449/0x710 [ 4333.510086][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4333.510086][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4333.510086][ T1727] ___sys_sendmsg+0xee/0x170 [ 4333.510086][ T1727] __sys_sendmsg+0xcd/0x170 [ 4333.510086][ T1727] do_syscall_64+0xc6/0x1e0 [ 4333.510086][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4333.510086][ T1727] [ 4333.511780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4333.511780][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4333.511780][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4333.511780][ T1727] ipv6_find_idev+0x102/0x170 [ 4333.511780][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4333.511780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4333.511780][ T1727] netlink_rcv_skb+0x130/0x360 [ 4333.511780][ T1727] netlink_unicast+0x449/0x710 [ 4333.511780][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4333.511780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4333.511780][ T1727] ___sys_sendmsg+0xee/0x170 [ 4333.511780][ T1727] __sys_sendmsg+0xcd/0x170 [ 4333.511780][ T1727] do_syscall_64+0xc6/0x1e0 [ 4333.511780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4333.511780][ T1727] [ 4343.750797][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4343.751310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4343.751310][ T1727] netdev_get_by_index+0x5e/0x80 [ 4343.751310][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4343.751310][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4343.751310][ T1727] ip6_route_add+0x1c/0x140 [ 4343.751310][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4343.751310][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4343.751310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4343.751310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4343.751310][ T1727] netlink_rcv_skb+0x130/0x360 [ 4343.751310][ T1727] netlink_unicast+0x449/0x710 [ 4343.751310][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4343.751310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4343.751310][ T1727] ___sys_sendmsg+0xee/0x170 [ 4343.751310][ T1727] __sys_sendmsg+0xcd/0x170 [ 4343.751310][ T1727] do_syscall_64+0xc6/0x1e0 [ 4343.751310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4343.751310][ T1727] [ 4343.753727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4343.753727][ T1727] netdev_get_by_index+0x5e/0x80 [ 4343.753727][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4343.753727][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4343.753727][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4343.753727][ T1727] ipv6_add_addr+0x411/0x2000 [ 4343.753727][ T1727] inet6_addr_add+0x30e/0xa40 [ 4343.753727][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4343.753727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4343.753727][ T1727] netlink_rcv_skb+0x130/0x360 [ 4343.753727][ T1727] netlink_unicast+0x449/0x710 [ 4343.753727][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4343.753727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4343.753727][ T1727] ___sys_sendmsg+0xee/0x170 [ 4343.753727][ T1727] __sys_sendmsg+0xcd/0x170 [ 4343.753727][ T1727] do_syscall_64+0xc6/0x1e0 [ 4343.753727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4343.753727][ T1727] [ 4343.756095][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4343.756095][ T1727] netdev_get_by_index+0x5e/0x80 [ 4343.756095][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4343.756095][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4343.756095][ T1727] ip6_route_add+0x1c/0x140 [ 4343.756095][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4343.756095][ T1727] addrconf_add_dev+0xe2/0x170 [ 4343.756095][ T1727] inet6_addr_add+0x12f/0xa40 [ 4343.756095][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4343.756095][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4343.756095][ T1727] netlink_rcv_skb+0x130/0x360 [ 4343.756095][ T1727] netlink_unicast+0x449/0x710 [ 4343.756095][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4343.756095][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4343.756095][ T1727] ___sys_sendmsg+0xee/0x170 [ 4343.756095][ T1727] __sys_sendmsg+0xcd/0x170 [ 4343.756095][ T1727] do_syscall_64+0xc6/0x1e0 [ 4343.756095][ T1727] [ 4343.758304][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4343.758304][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4343.758304][ T1727] ipv6_find_idev+0x102/0x170 [ 4343.758304][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4343.758304][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4343.758304][ T1727] netlink_rcv_skb+0x130/0x360 [ 4343.758304][ T1727] netlink_unicast+0x449/0x710 [ 4343.758304][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4343.758304][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4343.758304][ T1727] ___sys_sendmsg+0xee/0x170 [ 4343.758304][ T1727] __sys_sendmsg+0xcd/0x170 [ 4343.758304][ T1727] do_syscall_64+0xc6/0x1e0 [ 4343.758304][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4343.758304][ T1727] [ 4343.760085][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4343.760085][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4343.760085][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4343.760085][ T1727] ipv6_find_idev+0x102/0x170 [ 4343.760085][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4343.760085][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4343.760085][ T1727] netlink_rcv_skb+0x130/0x360 [ 4343.760085][ T1727] netlink_unicast+0x449/0x710 [ 4343.760085][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4343.760085][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4343.760085][ T1727] ___sys_sendmsg+0xee/0x170 [ 4343.760085][ T1727] __sys_sendmsg+0xcd/0x170 [ 4343.760085][ T1727] do_syscall_64+0xc6/0x1e0 [ 4343.760085][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4343.760085][ T1727] [ 4353.918818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4353.919294][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4353.919294][ T1727] netdev_get_by_index+0x5e/0x80 [ 4353.919294][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4353.919294][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4353.919294][ T1727] ip6_route_add+0x1c/0x140 [ 4353.919294][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4353.919294][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4353.919294][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4353.919294][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4353.919294][ T1727] netlink_rcv_skb+0x130/0x360 [ 4353.919294][ T1727] netlink_unicast+0x449/0x710 [ 4353.919294][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4353.919294][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4353.919294][ T1727] ___sys_sendmsg+0xee/0x170 [ 4353.919294][ T1727] __sys_sendmsg+0xcd/0x170 [ 4353.919294][ T1727] do_syscall_64+0xc6/0x1e0 [ 4353.919294][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4353.919294][ T1727] [ 4353.921656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4353.921656][ T1727] netdev_get_by_index+0x5e/0x80 [ 4353.921656][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4353.921656][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4353.921656][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4353.921656][ T1727] ipv6_add_addr+0x411/0x2000 [ 4353.921656][ T1727] inet6_addr_add+0x30e/0xa40 [ 4353.921656][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4353.921656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4353.921656][ T1727] netlink_rcv_skb+0x130/0x360 [ 4353.921656][ T1727] netlink_unicast+0x449/0x710 [ 4353.921656][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4353.921656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4353.921656][ T1727] ___sys_sendmsg+0xee/0x170 [ 4353.921656][ T1727] __sys_sendmsg+0xcd/0x170 [ 4353.921656][ T1727] do_syscall_64+0xc6/0x1e0 [ 4353.921656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4353.921656][ T1727] [ 4353.924044][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4353.924044][ T1727] netdev_get_by_index+0x5e/0x80 [ 4353.924044][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4353.924044][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4353.924044][ T1727] ip6_route_add+0x1c/0x140 [ 4353.924044][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4353.924044][ T1727] addrconf_add_dev+0xe2/0x170 [ 4353.924044][ T1727] inet6_addr_add+0x12f/0xa40 [ 4353.924044][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4353.924044][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4353.924044][ T1727] netlink_rcv_skb+0x130/0x360 [ 4353.924044][ T1727] netlink_unicast+0x449/0x710 [ 4353.924044][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4353.924044][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4353.924044][ T1727] ___sys_sendmsg+0xee/0x170 [ 4353.924044][ T1727] __sys_sendmsg+0xcd/0x170 [ 4353.924044][ T1727] do_syscall_64+0xc6/0x1e0 [ 4353.924044][ T1727] [ 4353.926394][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4353.926394][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4353.926394][ T1727] ipv6_find_idev+0x102/0x170 [ 4353.926394][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4353.926394][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4353.926394][ T1727] netlink_rcv_skb+0x130/0x360 [ 4353.926394][ T1727] netlink_unicast+0x449/0x710 [ 4353.926394][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4353.926394][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4353.926394][ T1727] ___sys_sendmsg+0xee/0x170 [ 4353.926394][ T1727] __sys_sendmsg+0xcd/0x170 [ 4353.926394][ T1727] do_syscall_64+0xc6/0x1e0 [ 4353.926394][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4353.926394][ T1727] [ 4353.928261][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4353.928261][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4353.928261][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4353.928261][ T1727] ipv6_find_idev+0x102/0x170 [ 4353.928261][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4353.928261][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4353.928261][ T1727] netlink_rcv_skb+0x130/0x360 [ 4353.928261][ T1727] netlink_unicast+0x449/0x710 [ 4353.928261][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4353.928261][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4353.928261][ T1727] ___sys_sendmsg+0xee/0x170 [ 4353.928261][ T1727] __sys_sendmsg+0xcd/0x170 [ 4353.928261][ T1727] do_syscall_64+0xc6/0x1e0 [ 4353.928261][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4353.928261][ T1727] [ 4364.334905][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4364.335405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4364.335405][ T1727] netdev_get_by_index+0x5e/0x80 [ 4364.335405][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4364.335405][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4364.335405][ T1727] ip6_route_add+0x1c/0x140 [ 4364.335405][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4364.335405][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4364.335405][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4364.335405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4364.335405][ T1727] netlink_rcv_skb+0x130/0x360 [ 4364.335405][ T1727] netlink_unicast+0x449/0x710 [ 4364.335405][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4364.335405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4364.335405][ T1727] ___sys_sendmsg+0xee/0x170 [ 4364.335405][ T1727] __sys_sendmsg+0xcd/0x170 [ 4364.335405][ T1727] do_syscall_64+0xc6/0x1e0 [ 4364.335405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4364.335405][ T1727] [ 4364.337896][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4364.337896][ T1727] netdev_get_by_index+0x5e/0x80 [ 4364.337896][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4364.337896][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4364.337896][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4364.337896][ T1727] ipv6_add_addr+0x411/0x2000 [ 4364.337896][ T1727] inet6_addr_add+0x30e/0xa40 [ 4364.337896][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4364.337896][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4364.337896][ T1727] netlink_rcv_skb+0x130/0x360 [ 4364.337896][ T1727] netlink_unicast+0x449/0x710 [ 4364.337896][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4364.337896][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4364.337896][ T1727] ___sys_sendmsg+0xee/0x170 [ 4364.337896][ T1727] __sys_sendmsg+0xcd/0x170 [ 4364.337896][ T1727] do_syscall_64+0xc6/0x1e0 [ 4364.337896][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4364.337896][ T1727] [ 4364.340732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4364.340732][ T1727] netdev_get_by_index+0x5e/0x80 [ 4364.340732][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4364.340732][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4364.340732][ T1727] ip6_route_add+0x1c/0x140 [ 4364.340732][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4364.340732][ T1727] addrconf_add_dev+0xe2/0x170 [ 4364.340732][ T1727] inet6_addr_add+0x12f/0xa40 [ 4364.340732][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4364.340732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4364.340732][ T1727] netlink_rcv_skb+0x130/0x360 [ 4364.340732][ T1727] netlink_unicast+0x449/0x710 [ 4364.340732][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4364.340732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4364.340732][ T1727] ___sys_sendmsg+0xee/0x170 [ 4364.340732][ T1727] __sys_sendmsg+0xcd/0x170 [ 4364.340732][ T1727] do_syscall_64+0xc6/0x1e0 [ 4364.340732][ T1727] [ 4364.343136][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4364.343136][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4364.343136][ T1727] ipv6_find_idev+0x102/0x170 [ 4364.343136][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4364.343136][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4364.343136][ T1727] netlink_rcv_skb+0x130/0x360 [ 4364.343136][ T1727] netlink_unicast+0x449/0x710 [ 4364.343136][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4364.343136][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4364.343136][ T1727] ___sys_sendmsg+0xee/0x170 [ 4364.343136][ T1727] __sys_sendmsg+0xcd/0x170 [ 4364.343136][ T1727] do_syscall_64+0xc6/0x1e0 [ 4364.343136][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4364.343136][ T1727] [ 4364.345024][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4364.345024][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4364.345024][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4364.345024][ T1727] ipv6_find_idev+0x102/0x170 [ 4364.345024][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4364.345024][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4364.345024][ T1727] netlink_rcv_skb+0x130/0x360 [ 4364.345024][ T1727] netlink_unicast+0x449/0x710 [ 4364.345024][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4364.345024][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4364.345024][ T1727] ___sys_sendmsg+0xee/0x170 [ 4364.345024][ T1727] __sys_sendmsg+0xcd/0x170 [ 4364.345024][ T1727] do_syscall_64+0xc6/0x1e0 [ 4364.345024][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4364.345024][ T1727] [ 4374.438743][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4374.439211][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4374.439211][ T1727] netdev_get_by_index+0x5e/0x80 [ 4374.439211][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4374.439211][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4374.439211][ T1727] ip6_route_add+0x1c/0x140 [ 4374.439211][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4374.439211][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4374.439211][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4374.439211][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4374.439211][ T1727] netlink_rcv_skb+0x130/0x360 [ 4374.439211][ T1727] netlink_unicast+0x449/0x710 [ 4374.439211][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4374.439211][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4374.439211][ T1727] ___sys_sendmsg+0xee/0x170 [ 4374.439211][ T1727] __sys_sendmsg+0xcd/0x170 [ 4374.439211][ T1727] do_syscall_64+0xc6/0x1e0 [ 4374.439211][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4374.439211][ T1727] [ 4374.441528][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4374.441528][ T1727] netdev_get_by_index+0x5e/0x80 [ 4374.441528][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4374.441528][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4374.441528][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4374.441528][ T1727] ipv6_add_addr+0x411/0x2000 [ 4374.441528][ T1727] inet6_addr_add+0x30e/0xa40 [ 4374.441528][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4374.441528][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4374.441528][ T1727] netlink_rcv_skb+0x130/0x360 [ 4374.441528][ T1727] netlink_unicast+0x449/0x710 [ 4374.441528][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4374.441528][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4374.441528][ T1727] ___sys_sendmsg+0xee/0x170 [ 4374.441528][ T1727] __sys_sendmsg+0xcd/0x170 [ 4374.441528][ T1727] do_syscall_64+0xc6/0x1e0 [ 4374.441528][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4374.441528][ T1727] [ 4374.443988][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4374.443988][ T1727] netdev_get_by_index+0x5e/0x80 [ 4374.443988][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4374.443988][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4374.443988][ T1727] ip6_route_add+0x1c/0x140 [ 4374.443988][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4374.443988][ T1727] addrconf_add_dev+0xe2/0x170 [ 4374.443988][ T1727] inet6_addr_add+0x12f/0xa40 [ 4374.443988][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4374.443988][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4374.443988][ T1727] netlink_rcv_skb+0x130/0x360 [ 4374.443988][ T1727] netlink_unicast+0x449/0x710 [ 4374.443988][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4374.443988][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4374.443988][ T1727] ___sys_sendmsg+0xee/0x170 [ 4374.443988][ T1727] __sys_sendmsg+0xcd/0x170 [ 4374.443988][ T1727] do_syscall_64+0xc6/0x1e0 [ 4374.443988][ T1727] [ 4374.446201][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4374.446201][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4374.446201][ T1727] ipv6_find_idev+0x102/0x170 [ 4374.446201][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4374.446201][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4374.446201][ T1727] netlink_rcv_skb+0x130/0x360 [ 4374.446201][ T1727] netlink_unicast+0x449/0x710 [ 4374.446201][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4374.446201][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4374.446201][ T1727] ___sys_sendmsg+0xee/0x170 [ 4374.446201][ T1727] __sys_sendmsg+0xcd/0x170 [ 4374.446201][ T1727] do_syscall_64+0xc6/0x1e0 [ 4374.446201][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4374.446201][ T1727] [ 4374.447947][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4374.447947][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4374.447947][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4374.447947][ T1727] ipv6_find_idev+0x102/0x170 [ 4374.447947][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4374.447947][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4374.447947][ T1727] netlink_rcv_skb+0x130/0x360 [ 4374.447947][ T1727] netlink_unicast+0x449/0x710 [ 4374.447947][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4374.447947][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4374.447947][ T1727] ___sys_sendmsg+0xee/0x170 [ 4374.447947][ T1727] __sys_sendmsg+0xcd/0x170 [ 4374.447947][ T1727] do_syscall_64+0xc6/0x1e0 [ 4374.447947][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4374.447947][ T1727] [ 4384.582783][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4384.583302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4384.583302][ T1727] netdev_get_by_index+0x5e/0x80 [ 4384.583302][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4384.583302][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4384.583302][ T1727] ip6_route_add+0x1c/0x140 [ 4384.583302][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4384.583302][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4384.583302][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4384.583302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4384.583302][ T1727] netlink_rcv_skb+0x130/0x360 [ 4384.583302][ T1727] netlink_unicast+0x449/0x710 [ 4384.583302][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4384.583302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4384.583302][ T1727] ___sys_sendmsg+0xee/0x170 [ 4384.583302][ T1727] __sys_sendmsg+0xcd/0x170 [ 4384.583302][ T1727] do_syscall_64+0xc6/0x1e0 [ 4384.583302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4384.583302][ T1727] [ 4384.585547][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4384.585547][ T1727] netdev_get_by_index+0x5e/0x80 [ 4384.585547][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4384.585547][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4384.585547][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4384.585547][ T1727] ipv6_add_addr+0x411/0x2000 [ 4384.585547][ T1727] inet6_addr_add+0x30e/0xa40 [ 4384.585547][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4384.585547][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4384.585547][ T1727] netlink_rcv_skb+0x130/0x360 [ 4384.585547][ T1727] netlink_unicast+0x449/0x710 [ 4384.585547][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4384.585547][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4384.585547][ T1727] ___sys_sendmsg+0xee/0x170 [ 4384.585547][ T1727] __sys_sendmsg+0xcd/0x170 [ 4384.585547][ T1727] do_syscall_64+0xc6/0x1e0 [ 4384.585547][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4384.585547][ T1727] [ 4384.587792][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4384.587792][ T1727] netdev_get_by_index+0x5e/0x80 [ 4384.587792][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4384.587792][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4384.587792][ T1727] ip6_route_add+0x1c/0x140 [ 4384.587792][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4384.587792][ T1727] addrconf_add_dev+0xe2/0x170 [ 4384.587792][ T1727] inet6_addr_add+0x12f/0xa40 [ 4384.587792][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4384.587792][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4384.587792][ T1727] netlink_rcv_skb+0x130/0x360 [ 4384.587792][ T1727] netlink_unicast+0x449/0x710 [ 4384.587792][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4384.587792][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4384.587792][ T1727] ___sys_sendmsg+0xee/0x170 [ 4384.587792][ T1727] __sys_sendmsg+0xcd/0x170 [ 4384.587792][ T1727] do_syscall_64+0xc6/0x1e0 [ 4384.587792][ T1727] [ 4384.589966][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4384.589966][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4384.589966][ T1727] ipv6_find_idev+0x102/0x170 [ 4384.589966][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4384.589966][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4384.589966][ T1727] netlink_rcv_skb+0x130/0x360 [ 4384.589966][ T1727] netlink_unicast+0x449/0x710 [ 4384.589966][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4384.589966][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4384.589966][ T1727] ___sys_sendmsg+0xee/0x170 [ 4384.589966][ T1727] __sys_sendmsg+0xcd/0x170 [ 4384.589966][ T1727] do_syscall_64+0xc6/0x1e0 [ 4384.589966][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4384.589966][ T1727] [ 4384.591669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4384.591669][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4384.591669][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4384.591669][ T1727] ipv6_find_idev+0x102/0x170 [ 4384.591669][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4384.591669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4384.591669][ T1727] netlink_rcv_skb+0x130/0x360 [ 4384.591669][ T1727] netlink_unicast+0x449/0x710 [ 4384.591669][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4384.591669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4384.591669][ T1727] ___sys_sendmsg+0xee/0x170 [ 4384.591669][ T1727] __sys_sendmsg+0xcd/0x170 [ 4384.591669][ T1727] do_syscall_64+0xc6/0x1e0 [ 4384.591669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4384.591669][ T1727] [ 4394.726803][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4394.727330][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4394.727330][ T1727] netdev_get_by_index+0x5e/0x80 [ 4394.727330][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4394.727330][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4394.727330][ T1727] ip6_route_add+0x1c/0x140 [ 4394.727330][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4394.727330][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4394.727330][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4394.727330][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4394.727330][ T1727] netlink_rcv_skb+0x130/0x360 [ 4394.727330][ T1727] netlink_unicast+0x449/0x710 [ 4394.727330][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4394.727330][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4394.727330][ T1727] ___sys_sendmsg+0xee/0x170 [ 4394.727330][ T1727] __sys_sendmsg+0xcd/0x170 [ 4394.727330][ T1727] do_syscall_64+0xc6/0x1e0 [ 4394.727330][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4394.727330][ T1727] [ 4394.729576][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4394.729576][ T1727] netdev_get_by_index+0x5e/0x80 [ 4394.729576][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4394.729576][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4394.729576][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4394.729576][ T1727] ipv6_add_addr+0x411/0x2000 [ 4394.729576][ T1727] inet6_addr_add+0x30e/0xa40 [ 4394.729576][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4394.729576][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4394.729576][ T1727] netlink_rcv_skb+0x130/0x360 [ 4394.729576][ T1727] netlink_unicast+0x449/0x710 [ 4394.729576][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4394.729576][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4394.729576][ T1727] ___sys_sendmsg+0xee/0x170 [ 4394.729576][ T1727] __sys_sendmsg+0xcd/0x170 [ 4394.729576][ T1727] do_syscall_64+0xc6/0x1e0 [ 4394.729576][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4394.729576][ T1727] [ 4394.731813][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4394.731813][ T1727] netdev_get_by_index+0x5e/0x80 [ 4394.731813][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4394.731813][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4394.731813][ T1727] ip6_route_add+0x1c/0x140 [ 4394.731813][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4394.731813][ T1727] addrconf_add_dev+0xe2/0x170 [ 4394.731813][ T1727] inet6_addr_add+0x12f/0xa40 [ 4394.731813][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4394.731813][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4394.731813][ T1727] netlink_rcv_skb+0x130/0x360 [ 4394.731813][ T1727] netlink_unicast+0x449/0x710 [ 4394.731813][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4394.731813][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4394.731813][ T1727] ___sys_sendmsg+0xee/0x170 [ 4394.731813][ T1727] __sys_sendmsg+0xcd/0x170 [ 4394.731813][ T1727] do_syscall_64+0xc6/0x1e0 [ 4394.731813][ T1727] [ 4394.733991][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4394.733991][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4394.733991][ T1727] ipv6_find_idev+0x102/0x170 [ 4394.733991][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4394.733991][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4394.733991][ T1727] netlink_rcv_skb+0x130/0x360 [ 4394.733991][ T1727] netlink_unicast+0x449/0x710 [ 4394.733991][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4394.733991][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4394.733991][ T1727] ___sys_sendmsg+0xee/0x170 [ 4394.733991][ T1727] __sys_sendmsg+0xcd/0x170 [ 4394.733991][ T1727] do_syscall_64+0xc6/0x1e0 [ 4394.733991][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4394.733991][ T1727] [ 4394.735690][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4394.735690][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4394.735690][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4394.735690][ T1727] ipv6_find_idev+0x102/0x170 [ 4394.735690][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4394.735690][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4394.735690][ T1727] netlink_rcv_skb+0x130/0x360 [ 4394.735690][ T1727] netlink_unicast+0x449/0x710 [ 4394.735690][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4394.735690][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4394.735690][ T1727] ___sys_sendmsg+0xee/0x170 [ 4394.735690][ T1727] __sys_sendmsg+0xcd/0x170 [ 4394.735690][ T1727] do_syscall_64+0xc6/0x1e0 [ 4394.735690][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4394.735690][ T1727] [ 4404.974856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4404.975382][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4404.975382][ T1727] netdev_get_by_index+0x5e/0x80 [ 4404.975382][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4404.975382][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4404.975382][ T1727] ip6_route_add+0x1c/0x140 [ 4404.975382][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4404.975382][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4404.975382][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4404.975382][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4404.975382][ T1727] netlink_rcv_skb+0x130/0x360 [ 4404.975382][ T1727] netlink_unicast+0x449/0x710 [ 4404.975382][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4404.975382][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4404.975382][ T1727] ___sys_sendmsg+0xee/0x170 [ 4404.975382][ T1727] __sys_sendmsg+0xcd/0x170 [ 4404.975382][ T1727] do_syscall_64+0xc6/0x1e0 [ 4404.975382][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4404.975382][ T1727] [ 4404.977692][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4404.977692][ T1727] netdev_get_by_index+0x5e/0x80 [ 4404.977692][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4404.977692][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4404.977692][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4404.977692][ T1727] ipv6_add_addr+0x411/0x2000 [ 4404.977692][ T1727] inet6_addr_add+0x30e/0xa40 [ 4404.977692][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4404.977692][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4404.977692][ T1727] netlink_rcv_skb+0x130/0x360 [ 4404.977692][ T1727] netlink_unicast+0x449/0x710 [ 4404.977692][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4404.977692][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4404.977692][ T1727] ___sys_sendmsg+0xee/0x170 [ 4404.977692][ T1727] __sys_sendmsg+0xcd/0x170 [ 4404.977692][ T1727] do_syscall_64+0xc6/0x1e0 [ 4404.977692][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4404.977692][ T1727] [ 4404.979918][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4404.979918][ T1727] netdev_get_by_index+0x5e/0x80 [ 4404.979918][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4404.979918][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4404.979918][ T1727] ip6_route_add+0x1c/0x140 [ 4404.979918][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4404.979918][ T1727] addrconf_add_dev+0xe2/0x170 [ 4404.979918][ T1727] inet6_addr_add+0x12f/0xa40 [ 4404.979918][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4404.979918][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4404.979918][ T1727] netlink_rcv_skb+0x130/0x360 [ 4404.979918][ T1727] netlink_unicast+0x449/0x710 [ 4404.979918][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4404.979918][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4404.979918][ T1727] ___sys_sendmsg+0xee/0x170 [ 4404.979918][ T1727] __sys_sendmsg+0xcd/0x170 [ 4404.979918][ T1727] do_syscall_64+0xc6/0x1e0 [ 4404.979918][ T1727] [ 4404.982151][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4404.982151][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4404.982151][ T1727] ipv6_find_idev+0x102/0x170 [ 4404.982151][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4404.982151][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4404.982151][ T1727] netlink_rcv_skb+0x130/0x360 [ 4404.982151][ T1727] netlink_unicast+0x449/0x710 [ 4404.982151][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4404.982151][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4404.982151][ T1727] ___sys_sendmsg+0xee/0x170 [ 4404.982151][ T1727] __sys_sendmsg+0xcd/0x170 [ 4404.982151][ T1727] do_syscall_64+0xc6/0x1e0 [ 4404.982151][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4404.982151][ T1727] [ 4404.983874][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4404.983874][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4404.983874][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4404.983874][ T1727] ipv6_find_idev+0x102/0x170 [ 4404.983874][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4404.983874][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4404.983874][ T1727] netlink_rcv_skb+0x130/0x360 [ 4404.983874][ T1727] netlink_unicast+0x449/0x710 [ 4404.983874][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4404.983874][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4404.983874][ T1727] ___sys_sendmsg+0xee/0x170 [ 4404.983874][ T1727] __sys_sendmsg+0xcd/0x170 [ 4404.983874][ T1727] do_syscall_64+0xc6/0x1e0 [ 4404.983874][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4404.983874][ T1727] [ 4415.118895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4415.119434][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4415.119434][ T1727] netdev_get_by_index+0x5e/0x80 [ 4415.119434][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4415.119434][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4415.119434][ T1727] ip6_route_add+0x1c/0x140 [ 4415.119434][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4415.119434][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4415.119434][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4415.119434][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4415.119434][ T1727] netlink_rcv_skb+0x130/0x360 [ 4415.119434][ T1727] netlink_unicast+0x449/0x710 [ 4415.119434][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4415.119434][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4415.119434][ T1727] ___sys_sendmsg+0xee/0x170 [ 4415.119434][ T1727] __sys_sendmsg+0xcd/0x170 [ 4415.119434][ T1727] do_syscall_64+0xc6/0x1e0 [ 4415.119434][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4415.119434][ T1727] [ 4415.121726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4415.121726][ T1727] netdev_get_by_index+0x5e/0x80 [ 4415.121726][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4415.121726][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4415.121726][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4415.121726][ T1727] ipv6_add_addr+0x411/0x2000 [ 4415.121726][ T1727] inet6_addr_add+0x30e/0xa40 [ 4415.121726][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4415.121726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4415.121726][ T1727] netlink_rcv_skb+0x130/0x360 [ 4415.121726][ T1727] netlink_unicast+0x449/0x710 [ 4415.121726][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4415.121726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4415.121726][ T1727] ___sys_sendmsg+0xee/0x170 [ 4415.121726][ T1727] __sys_sendmsg+0xcd/0x170 [ 4415.121726][ T1727] do_syscall_64+0xc6/0x1e0 [ 4415.121726][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4415.121726][ T1727] [ 4415.123954][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4415.123954][ T1727] netdev_get_by_index+0x5e/0x80 [ 4415.123954][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4415.123954][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4415.123954][ T1727] ip6_route_add+0x1c/0x140 [ 4415.123954][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4415.123954][ T1727] addrconf_add_dev+0xe2/0x170 [ 4415.123954][ T1727] inet6_addr_add+0x12f/0xa40 [ 4415.123954][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4415.123954][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4415.123954][ T1727] netlink_rcv_skb+0x130/0x360 [ 4415.123954][ T1727] netlink_unicast+0x449/0x710 [ 4415.123954][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4415.123954][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4415.123954][ T1727] ___sys_sendmsg+0xee/0x170 [ 4415.123954][ T1727] __sys_sendmsg+0xcd/0x170 [ 4415.123954][ T1727] do_syscall_64+0xc6/0x1e0 [ 4415.123954][ T1727] [ 4415.126169][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4415.126169][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4415.126169][ T1727] ipv6_find_idev+0x102/0x170 [ 4415.126169][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4415.126169][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4415.126169][ T1727] netlink_rcv_skb+0x130/0x360 [ 4415.126169][ T1727] netlink_unicast+0x449/0x710 [ 4415.126169][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4415.126169][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4415.126169][ T1727] ___sys_sendmsg+0xee/0x170 [ 4415.126169][ T1727] __sys_sendmsg+0xcd/0x170 [ 4415.126169][ T1727] do_syscall_64+0xc6/0x1e0 [ 4415.126169][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4415.126169][ T1727] [ 4415.127892][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4415.127892][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4415.127892][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4415.127892][ T1727] ipv6_find_idev+0x102/0x170 [ 4415.127892][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4415.127892][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4415.127892][ T1727] netlink_rcv_skb+0x130/0x360 [ 4415.127892][ T1727] netlink_unicast+0x449/0x710 [ 4415.127892][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4415.127892][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4415.127892][ T1727] ___sys_sendmsg+0xee/0x170 [ 4415.127892][ T1727] __sys_sendmsg+0xcd/0x170 [ 4415.127892][ T1727] do_syscall_64+0xc6/0x1e0 [ 4415.127892][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4415.127892][ T1727] [ 4425.374793][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4425.375342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4425.375342][ T1727] netdev_get_by_index+0x5e/0x80 [ 4425.375342][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4425.375342][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4425.375342][ T1727] ip6_route_add+0x1c/0x140 [ 4425.375342][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4425.375342][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4425.375342][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4425.375342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4425.375342][ T1727] netlink_rcv_skb+0x130/0x360 [ 4425.375342][ T1727] netlink_unicast+0x449/0x710 [ 4425.375342][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4425.375342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4425.375342][ T1727] ___sys_sendmsg+0xee/0x170 [ 4425.375342][ T1727] __sys_sendmsg+0xcd/0x170 [ 4425.375342][ T1727] do_syscall_64+0xc6/0x1e0 [ 4425.375342][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4425.375342][ T1727] [ 4425.377620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4425.377620][ T1727] netdev_get_by_index+0x5e/0x80 [ 4425.377620][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4425.377620][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4425.377620][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4425.377620][ T1727] ipv6_add_addr+0x411/0x2000 [ 4425.377620][ T1727] inet6_addr_add+0x30e/0xa40 [ 4425.377620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4425.377620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4425.377620][ T1727] netlink_rcv_skb+0x130/0x360 [ 4425.377620][ T1727] netlink_unicast+0x449/0x710 [ 4425.377620][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4425.377620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4425.377620][ T1727] ___sys_sendmsg+0xee/0x170 [ 4425.377620][ T1727] __sys_sendmsg+0xcd/0x170 [ 4425.377620][ T1727] do_syscall_64+0xc6/0x1e0 [ 4425.377620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4425.377620][ T1727] [ 4425.379858][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4425.379858][ T1727] netdev_get_by_index+0x5e/0x80 [ 4425.379858][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4425.379858][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4425.379858][ T1727] ip6_route_add+0x1c/0x140 [ 4425.379858][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4425.379858][ T1727] addrconf_add_dev+0xe2/0x170 [ 4425.379858][ T1727] inet6_addr_add+0x12f/0xa40 [ 4425.379858][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4425.379858][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4425.379858][ T1727] netlink_rcv_skb+0x130/0x360 [ 4425.379858][ T1727] netlink_unicast+0x449/0x710 [ 4425.379858][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4425.379858][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4425.379858][ T1727] ___sys_sendmsg+0xee/0x170 [ 4425.379858][ T1727] __sys_sendmsg+0xcd/0x170 [ 4425.379858][ T1727] do_syscall_64+0xc6/0x1e0 [ 4425.379858][ T1727] [ 4425.382042][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4425.382042][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4425.382042][ T1727] ipv6_find_idev+0x102/0x170 [ 4425.382042][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4425.382042][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4425.382042][ T1727] netlink_rcv_skb+0x130/0x360 [ 4425.382042][ T1727] netlink_unicast+0x449/0x710 [ 4425.382042][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4425.382042][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4425.382042][ T1727] ___sys_sendmsg+0xee/0x170 [ 4425.382042][ T1727] __sys_sendmsg+0xcd/0x170 [ 4425.382042][ T1727] do_syscall_64+0xc6/0x1e0 [ 4425.382042][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4425.382042][ T1727] [ 4425.383765][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4425.383765][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4425.383765][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4425.383765][ T1727] ipv6_find_idev+0x102/0x170 [ 4425.383765][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4425.383765][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4425.383765][ T1727] netlink_rcv_skb+0x130/0x360 [ 4425.383765][ T1727] netlink_unicast+0x449/0x710 [ 4425.383765][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4425.383765][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4425.383765][ T1727] ___sys_sendmsg+0xee/0x170 [ 4425.383765][ T1727] __sys_sendmsg+0xcd/0x170 [ 4425.383765][ T1727] do_syscall_64+0xc6/0x1e0 [ 4425.383765][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4425.383765][ T1727] [ 4435.838881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4435.839352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4435.839352][ T1727] netdev_get_by_index+0x5e/0x80 [ 4435.839352][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4435.839352][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4435.839352][ T1727] ip6_route_add+0x1c/0x140 [ 4435.839352][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4435.839352][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4435.839352][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4435.839352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4435.839352][ T1727] netlink_rcv_skb+0x130/0x360 [ 4435.839352][ T1727] netlink_unicast+0x449/0x710 [ 4435.839352][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4435.839352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4435.839352][ T1727] ___sys_sendmsg+0xee/0x170 [ 4435.839352][ T1727] __sys_sendmsg+0xcd/0x170 [ 4435.839352][ T1727] do_syscall_64+0xc6/0x1e0 [ 4435.839352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4435.839352][ T1727] [ 4435.841576][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4435.841576][ T1727] netdev_get_by_index+0x5e/0x80 [ 4435.841576][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4435.841576][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4435.841576][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4435.841576][ T1727] ipv6_add_addr+0x411/0x2000 [ 4435.841576][ T1727] inet6_addr_add+0x30e/0xa40 [ 4435.841576][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4435.841576][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4435.841576][ T1727] netlink_rcv_skb+0x130/0x360 [ 4435.841576][ T1727] netlink_unicast+0x449/0x710 [ 4435.841576][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4435.841576][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4435.841576][ T1727] ___sys_sendmsg+0xee/0x170 [ 4435.841576][ T1727] __sys_sendmsg+0xcd/0x170 [ 4435.841576][ T1727] do_syscall_64+0xc6/0x1e0 [ 4435.841576][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4435.841576][ T1727] [ 4435.843789][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4435.843789][ T1727] netdev_get_by_index+0x5e/0x80 [ 4435.843789][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4435.843789][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4435.843789][ T1727] ip6_route_add+0x1c/0x140 [ 4435.843789][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4435.843789][ T1727] addrconf_add_dev+0xe2/0x170 [ 4435.843789][ T1727] inet6_addr_add+0x12f/0xa40 [ 4435.843789][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4435.843789][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4435.843789][ T1727] netlink_rcv_skb+0x130/0x360 [ 4435.843789][ T1727] netlink_unicast+0x449/0x710 [ 4435.843789][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4435.843789][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4435.843789][ T1727] ___sys_sendmsg+0xee/0x170 [ 4435.843789][ T1727] __sys_sendmsg+0xcd/0x170 [ 4435.843789][ T1727] do_syscall_64+0xc6/0x1e0 [ 4435.843789][ T1727] [ 4435.845967][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4435.845967][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4435.845967][ T1727] ipv6_find_idev+0x102/0x170 [ 4435.845967][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4435.845967][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4435.845967][ T1727] netlink_rcv_skb+0x130/0x360 [ 4435.845967][ T1727] netlink_unicast+0x449/0x710 [ 4435.845967][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4435.845967][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4435.845967][ T1727] ___sys_sendmsg+0xee/0x170 [ 4435.845967][ T1727] __sys_sendmsg+0xcd/0x170 [ 4435.845967][ T1727] do_syscall_64+0xc6/0x1e0 [ 4435.845967][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4435.845967][ T1727] [ 4435.847700][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4435.847700][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4435.847700][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4435.847700][ T1727] ipv6_find_idev+0x102/0x170 [ 4435.847700][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4435.847700][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4435.847700][ T1727] netlink_rcv_skb+0x130/0x360 [ 4435.847700][ T1727] netlink_unicast+0x449/0x710 [ 4435.847700][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4435.847700][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4435.847700][ T1727] ___sys_sendmsg+0xee/0x170 [ 4435.847700][ T1727] __sys_sendmsg+0xcd/0x170 [ 4435.847700][ T1727] do_syscall_64+0xc6/0x1e0 [ 4435.847700][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4435.847700][ T1727] [ 4446.086875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4446.087388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4446.087388][ T1727] netdev_get_by_index+0x5e/0x80 [ 4446.087388][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4446.087388][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4446.087388][ T1727] ip6_route_add+0x1c/0x140 [ 4446.087388][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4446.087388][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4446.087388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4446.087388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4446.087388][ T1727] netlink_rcv_skb+0x130/0x360 [ 4446.087388][ T1727] netlink_unicast+0x449/0x710 [ 4446.087388][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4446.087388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4446.087388][ T1727] ___sys_sendmsg+0xee/0x170 [ 4446.087388][ T1727] __sys_sendmsg+0xcd/0x170 [ 4446.087388][ T1727] do_syscall_64+0xc6/0x1e0 [ 4446.087388][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4446.087388][ T1727] [ 4446.089638][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4446.089638][ T1727] netdev_get_by_index+0x5e/0x80 [ 4446.089638][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4446.089638][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4446.089638][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4446.089638][ T1727] ipv6_add_addr+0x411/0x2000 [ 4446.089638][ T1727] inet6_addr_add+0x30e/0xa40 [ 4446.089638][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4446.089638][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4446.089638][ T1727] netlink_rcv_skb+0x130/0x360 [ 4446.089638][ T1727] netlink_unicast+0x449/0x710 [ 4446.089638][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4446.089638][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4446.089638][ T1727] ___sys_sendmsg+0xee/0x170 [ 4446.089638][ T1727] __sys_sendmsg+0xcd/0x170 [ 4446.089638][ T1727] do_syscall_64+0xc6/0x1e0 [ 4446.089638][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4446.089638][ T1727] [ 4446.091841][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4446.091841][ T1727] netdev_get_by_index+0x5e/0x80 [ 4446.091841][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4446.091841][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4446.091841][ T1727] ip6_route_add+0x1c/0x140 [ 4446.091841][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4446.091841][ T1727] addrconf_add_dev+0xe2/0x170 [ 4446.091841][ T1727] inet6_addr_add+0x12f/0xa40 [ 4446.091841][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4446.091841][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4446.091841][ T1727] netlink_rcv_skb+0x130/0x360 [ 4446.091841][ T1727] netlink_unicast+0x449/0x710 [ 4446.091841][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4446.091841][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4446.091841][ T1727] ___sys_sendmsg+0xee/0x170 [ 4446.091841][ T1727] __sys_sendmsg+0xcd/0x170 [ 4446.091841][ T1727] do_syscall_64+0xc6/0x1e0 [ 4446.091841][ T1727] [ 4446.094009][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4446.094009][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4446.094009][ T1727] ipv6_find_idev+0x102/0x170 [ 4446.094009][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4446.094009][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4446.094009][ T1727] netlink_rcv_skb+0x130/0x360 [ 4446.094009][ T1727] netlink_unicast+0x449/0x710 [ 4446.094009][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4446.094009][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4446.094009][ T1727] ___sys_sendmsg+0xee/0x170 [ 4446.094009][ T1727] __sys_sendmsg+0xcd/0x170 [ 4446.094009][ T1727] do_syscall_64+0xc6/0x1e0 [ 4446.094009][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4446.094009][ T1727] [ 4446.095710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4446.095710][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4446.095710][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4446.095710][ T1727] ipv6_find_idev+0x102/0x170 [ 4446.095710][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4446.095710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4446.095710][ T1727] netlink_rcv_skb+0x130/0x360 [ 4446.095710][ T1727] netlink_unicast+0x449/0x710 [ 4446.095710][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4446.095710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4446.095710][ T1727] ___sys_sendmsg+0xee/0x170 [ 4446.095710][ T1727] __sys_sendmsg+0xcd/0x170 [ 4446.095710][ T1727] do_syscall_64+0xc6/0x1e0 [ 4446.095710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4446.095710][ T1727] [ 4456.334904][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4456.335434][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4456.335434][ T1727] netdev_get_by_index+0x5e/0x80 [ 4456.335434][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4456.335434][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4456.335434][ T1727] ip6_route_add+0x1c/0x140 [ 4456.335434][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4456.335434][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4456.335434][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4456.335434][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4456.335434][ T1727] netlink_rcv_skb+0x130/0x360 [ 4456.335434][ T1727] netlink_unicast+0x449/0x710 [ 4456.335434][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4456.335434][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4456.335434][ T1727] ___sys_sendmsg+0xee/0x170 [ 4456.335434][ T1727] __sys_sendmsg+0xcd/0x170 [ 4456.335434][ T1727] do_syscall_64+0xc6/0x1e0 [ 4456.335434][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4456.335434][ T1727] [ 4456.337727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4456.337727][ T1727] netdev_get_by_index+0x5e/0x80 [ 4456.337727][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4456.337727][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4456.337727][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4456.337727][ T1727] ipv6_add_addr+0x411/0x2000 [ 4456.337727][ T1727] inet6_addr_add+0x30e/0xa40 [ 4456.337727][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4456.337727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4456.337727][ T1727] netlink_rcv_skb+0x130/0x360 [ 4456.337727][ T1727] netlink_unicast+0x449/0x710 [ 4456.337727][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4456.337727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4456.337727][ T1727] ___sys_sendmsg+0xee/0x170 [ 4456.337727][ T1727] __sys_sendmsg+0xcd/0x170 [ 4456.337727][ T1727] do_syscall_64+0xc6/0x1e0 [ 4456.337727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4456.337727][ T1727] [ 4456.339966][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4456.339966][ T1727] netdev_get_by_index+0x5e/0x80 [ 4456.339966][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4456.339966][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4456.339966][ T1727] ip6_route_add+0x1c/0x140 [ 4456.339966][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4456.339966][ T1727] addrconf_add_dev+0xe2/0x170 [ 4456.339966][ T1727] inet6_addr_add+0x12f/0xa40 [ 4456.339966][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4456.339966][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4456.339966][ T1727] netlink_rcv_skb+0x130/0x360 [ 4456.339966][ T1727] netlink_unicast+0x449/0x710 [ 4456.339966][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4456.339966][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4456.339966][ T1727] ___sys_sendmsg+0xee/0x170 [ 4456.339966][ T1727] __sys_sendmsg+0xcd/0x170 [ 4456.339966][ T1727] do_syscall_64+0xc6/0x1e0 [ 4456.339966][ T1727] [ 4456.342173][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4456.342173][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4456.342173][ T1727] ipv6_find_idev+0x102/0x170 [ 4456.342173][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4456.342173][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4456.342173][ T1727] netlink_rcv_skb+0x130/0x360 [ 4456.342173][ T1727] netlink_unicast+0x449/0x710 [ 4456.342173][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4456.342173][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4456.342173][ T1727] ___sys_sendmsg+0xee/0x170 [ 4456.342173][ T1727] __sys_sendmsg+0xcd/0x170 [ 4456.342173][ T1727] do_syscall_64+0xc6/0x1e0 [ 4456.342173][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4456.342173][ T1727] [ 4456.343889][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4456.343889][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4456.343889][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4456.343889][ T1727] ipv6_find_idev+0x102/0x170 [ 4456.343889][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4456.343889][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4456.343889][ T1727] netlink_rcv_skb+0x130/0x360 [ 4456.343889][ T1727] netlink_unicast+0x449/0x710 [ 4456.343889][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4456.343889][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4456.343889][ T1727] ___sys_sendmsg+0xee/0x170 [ 4456.343889][ T1727] __sys_sendmsg+0xcd/0x170 [ 4456.343889][ T1727] do_syscall_64+0xc6/0x1e0 [ 4456.343889][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4456.343889][ T1727] [ 4466.582904][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4466.583462][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4466.583462][ T1727] netdev_get_by_index+0x5e/0x80 [ 4466.583462][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4466.583462][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4466.583462][ T1727] ip6_route_add+0x1c/0x140 [ 4466.583462][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4466.583462][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4466.583462][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4466.583462][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4466.583462][ T1727] netlink_rcv_skb+0x130/0x360 [ 4466.583462][ T1727] netlink_unicast+0x449/0x710 [ 4466.583462][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4466.583462][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4466.583462][ T1727] ___sys_sendmsg+0xee/0x170 [ 4466.583462][ T1727] __sys_sendmsg+0xcd/0x170 [ 4466.583462][ T1727] do_syscall_64+0xc6/0x1e0 [ 4466.583462][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4466.583462][ T1727] [ 4466.585712][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4466.585712][ T1727] netdev_get_by_index+0x5e/0x80 [ 4466.585712][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4466.585712][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4466.585712][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4466.585712][ T1727] ipv6_add_addr+0x411/0x2000 [ 4466.585712][ T1727] inet6_addr_add+0x30e/0xa40 [ 4466.585712][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4466.585712][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4466.585712][ T1727] netlink_rcv_skb+0x130/0x360 [ 4466.585712][ T1727] netlink_unicast+0x449/0x710 [ 4466.585712][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4466.585712][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4466.585712][ T1727] ___sys_sendmsg+0xee/0x170 [ 4466.585712][ T1727] __sys_sendmsg+0xcd/0x170 [ 4466.585712][ T1727] do_syscall_64+0xc6/0x1e0 [ 4466.585712][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4466.585712][ T1727] [ 4466.588023][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4466.588023][ T1727] netdev_get_by_index+0x5e/0x80 [ 4466.588023][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4466.588023][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4466.588023][ T1727] ip6_route_add+0x1c/0x140 [ 4466.588023][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4466.588023][ T1727] addrconf_add_dev+0xe2/0x170 [ 4466.588023][ T1727] inet6_addr_add+0x12f/0xa40 [ 4466.588023][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4466.588023][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4466.588023][ T1727] netlink_rcv_skb+0x130/0x360 [ 4466.588023][ T1727] netlink_unicast+0x449/0x710 [ 4466.588023][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4466.588023][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4466.588023][ T1727] ___sys_sendmsg+0xee/0x170 [ 4466.588023][ T1727] __sys_sendmsg+0xcd/0x170 [ 4466.588023][ T1727] do_syscall_64+0xc6/0x1e0 [ 4466.588023][ T1727] [ 4466.590227][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4466.590227][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4466.590227][ T1727] ipv6_find_idev+0x102/0x170 [ 4466.590227][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4466.590227][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4466.590227][ T1727] netlink_rcv_skb+0x130/0x360 [ 4466.590227][ T1727] netlink_unicast+0x449/0x710 [ 4466.590227][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4466.590227][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4466.590227][ T1727] ___sys_sendmsg+0xee/0x170 [ 4466.590227][ T1727] __sys_sendmsg+0xcd/0x170 [ 4466.590227][ T1727] do_syscall_64+0xc6/0x1e0 [ 4466.590227][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4466.590227][ T1727] [ 4466.591951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4466.591951][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4466.591951][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4466.591951][ T1727] ipv6_find_idev+0x102/0x170 [ 4466.591951][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4466.591951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4466.591951][ T1727] netlink_rcv_skb+0x130/0x360 [ 4466.591951][ T1727] netlink_unicast+0x449/0x710 [ 4466.591951][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4466.591951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4466.591951][ T1727] ___sys_sendmsg+0xee/0x170 [ 4466.591951][ T1727] __sys_sendmsg+0xcd/0x170 [ 4466.591951][ T1727] do_syscall_64+0xc6/0x1e0 [ 4466.591951][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4466.591951][ T1727] [ 4476.830769][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4476.831304][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4476.831304][ T1727] netdev_get_by_index+0x5e/0x80 [ 4476.831304][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4476.831304][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4476.831304][ T1727] ip6_route_add+0x1c/0x140 [ 4476.831304][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4476.831304][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4476.831304][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4476.831304][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4476.831304][ T1727] netlink_rcv_skb+0x130/0x360 [ 4476.831304][ T1727] netlink_unicast+0x449/0x710 [ 4476.831304][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4476.831304][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4476.831304][ T1727] ___sys_sendmsg+0xee/0x170 [ 4476.831304][ T1727] __sys_sendmsg+0xcd/0x170 [ 4476.831304][ T1727] do_syscall_64+0xc6/0x1e0 [ 4476.831304][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4476.831304][ T1727] [ 4476.833560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4476.833560][ T1727] netdev_get_by_index+0x5e/0x80 [ 4476.833560][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4476.833560][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4476.833560][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4476.833560][ T1727] ipv6_add_addr+0x411/0x2000 [ 4476.833560][ T1727] inet6_addr_add+0x30e/0xa40 [ 4476.833560][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4476.833560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4476.833560][ T1727] netlink_rcv_skb+0x130/0x360 [ 4476.833560][ T1727] netlink_unicast+0x449/0x710 [ 4476.833560][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4476.833560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4476.833560][ T1727] ___sys_sendmsg+0xee/0x170 [ 4476.833560][ T1727] __sys_sendmsg+0xcd/0x170 [ 4476.833560][ T1727] do_syscall_64+0xc6/0x1e0 [ 4476.833560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4476.833560][ T1727] [ 4476.835805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4476.835805][ T1727] netdev_get_by_index+0x5e/0x80 [ 4476.835805][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4476.835805][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4476.835805][ T1727] ip6_route_add+0x1c/0x140 [ 4476.835805][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4476.835805][ T1727] addrconf_add_dev+0xe2/0x170 [ 4476.835805][ T1727] inet6_addr_add+0x12f/0xa40 [ 4476.835805][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4476.835805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4476.835805][ T1727] netlink_rcv_skb+0x130/0x360 [ 4476.835805][ T1727] netlink_unicast+0x449/0x710 [ 4476.835805][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4476.835805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4476.835805][ T1727] ___sys_sendmsg+0xee/0x170 [ 4476.835805][ T1727] __sys_sendmsg+0xcd/0x170 [ 4476.835805][ T1727] do_syscall_64+0xc6/0x1e0 [ 4476.835805][ T1727] [ 4476.838019][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4476.838019][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4476.838019][ T1727] ipv6_find_idev+0x102/0x170 [ 4476.838019][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4476.838019][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4476.838019][ T1727] netlink_rcv_skb+0x130/0x360 [ 4476.838019][ T1727] netlink_unicast+0x449/0x710 [ 4476.838019][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4476.838019][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4476.838019][ T1727] ___sys_sendmsg+0xee/0x170 [ 4476.838019][ T1727] __sys_sendmsg+0xcd/0x170 [ 4476.838019][ T1727] do_syscall_64+0xc6/0x1e0 [ 4476.838019][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4476.838019][ T1727] [ 4476.839742][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4476.839742][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4476.839742][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4476.839742][ T1727] ipv6_find_idev+0x102/0x170 [ 4476.839742][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4476.839742][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4476.839742][ T1727] netlink_rcv_skb+0x130/0x360 [ 4476.839742][ T1727] netlink_unicast+0x449/0x710 [ 4476.839742][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4476.839742][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4476.839742][ T1727] ___sys_sendmsg+0xee/0x170 [ 4476.839742][ T1727] __sys_sendmsg+0xcd/0x170 [ 4476.839742][ T1727] do_syscall_64+0xc6/0x1e0 [ 4476.839742][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4476.839742][ T1727] [ 4487.078846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4487.079384][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4487.079384][ T1727] netdev_get_by_index+0x5e/0x80 [ 4487.079384][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4487.079384][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4487.079384][ T1727] ip6_route_add+0x1c/0x140 [ 4487.079384][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4487.079384][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4487.079384][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4487.079384][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4487.079384][ T1727] netlink_rcv_skb+0x130/0x360 [ 4487.079384][ T1727] netlink_unicast+0x449/0x710 [ 4487.079384][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4487.079384][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4487.079384][ T1727] ___sys_sendmsg+0xee/0x170 [ 4487.079384][ T1727] __sys_sendmsg+0xcd/0x170 [ 4487.079384][ T1727] do_syscall_64+0xc6/0x1e0 [ 4487.079384][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4487.079384][ T1727] [ 4487.081658][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4487.081658][ T1727] netdev_get_by_index+0x5e/0x80 [ 4487.081658][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4487.081658][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4487.081658][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4487.081658][ T1727] ipv6_add_addr+0x411/0x2000 [ 4487.081658][ T1727] inet6_addr_add+0x30e/0xa40 [ 4487.081658][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4487.081658][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4487.081658][ T1727] netlink_rcv_skb+0x130/0x360 [ 4487.081658][ T1727] netlink_unicast+0x449/0x710 [ 4487.081658][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4487.081658][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4487.081658][ T1727] ___sys_sendmsg+0xee/0x170 [ 4487.081658][ T1727] __sys_sendmsg+0xcd/0x170 [ 4487.081658][ T1727] do_syscall_64+0xc6/0x1e0 [ 4487.081658][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4487.081658][ T1727] [ 4487.083880][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4487.083880][ T1727] netdev_get_by_index+0x5e/0x80 [ 4487.083880][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4487.083880][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4487.083880][ T1727] ip6_route_add+0x1c/0x140 [ 4487.083880][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4487.083880][ T1727] addrconf_add_dev+0xe2/0x170 [ 4487.083880][ T1727] inet6_addr_add+0x12f/0xa40 [ 4487.083880][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4487.083880][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4487.083880][ T1727] netlink_rcv_skb+0x130/0x360 [ 4487.083880][ T1727] netlink_unicast+0x449/0x710 [ 4487.083880][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4487.083880][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4487.083880][ T1727] ___sys_sendmsg+0xee/0x170 [ 4487.083880][ T1727] __sys_sendmsg+0xcd/0x170 [ 4487.083880][ T1727] do_syscall_64+0xc6/0x1e0 [ 4487.083880][ T1727] [ 4487.086076][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4487.086076][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4487.086076][ T1727] ipv6_find_idev+0x102/0x170 [ 4487.086076][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4487.086076][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4487.086076][ T1727] netlink_rcv_skb+0x130/0x360 [ 4487.086076][ T1727] netlink_unicast+0x449/0x710 [ 4487.086076][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4487.086076][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4487.086076][ T1727] ___sys_sendmsg+0xee/0x170 [ 4487.086076][ T1727] __sys_sendmsg+0xcd/0x170 [ 4487.086076][ T1727] do_syscall_64+0xc6/0x1e0 [ 4487.086076][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4487.086076][ T1727] [ 4487.087808][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4487.087808][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4487.087808][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4487.087808][ T1727] ipv6_find_idev+0x102/0x170 [ 4487.087808][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4487.087808][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4487.087808][ T1727] netlink_rcv_skb+0x130/0x360 [ 4487.087808][ T1727] netlink_unicast+0x449/0x710 [ 4487.087808][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4487.087808][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4487.087808][ T1727] ___sys_sendmsg+0xee/0x170 [ 4487.087808][ T1727] __sys_sendmsg+0xcd/0x170 [ 4487.087808][ T1727] do_syscall_64+0xc6/0x1e0 [ 4487.087808][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4487.087808][ T1727] [ 4497.094841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4497.095362][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4497.095362][ T1727] netdev_get_by_index+0x5e/0x80 [ 4497.095362][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4497.095362][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4497.095362][ T1727] ip6_route_add+0x1c/0x140 [ 4497.095362][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4497.095362][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4497.095362][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4497.095362][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4497.095362][ T1727] netlink_rcv_skb+0x130/0x360 [ 4497.095362][ T1727] netlink_unicast+0x449/0x710 [ 4497.095362][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4497.095362][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4497.095362][ T1727] ___sys_sendmsg+0xee/0x170 [ 4497.095362][ T1727] __sys_sendmsg+0xcd/0x170 [ 4497.095362][ T1727] do_syscall_64+0xc6/0x1e0 [ 4497.095362][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4497.095362][ T1727] [ 4497.097831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4497.097831][ T1727] netdev_get_by_index+0x5e/0x80 [ 4497.097831][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4497.097831][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4497.097831][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4497.097831][ T1727] ipv6_add_addr+0x411/0x2000 [ 4497.097831][ T1727] inet6_addr_add+0x30e/0xa40 [ 4497.097831][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4497.097831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4497.097831][ T1727] netlink_rcv_skb+0x130/0x360 [ 4497.097831][ T1727] netlink_unicast+0x449/0x710 [ 4497.097831][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4497.097831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4497.097831][ T1727] ___sys_sendmsg+0xee/0x170 [ 4497.097831][ T1727] __sys_sendmsg+0xcd/0x170 [ 4497.097831][ T1727] do_syscall_64+0xc6/0x1e0 [ 4497.097831][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4497.097831][ T1727] [ 4497.100128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4497.100128][ T1727] netdev_get_by_index+0x5e/0x80 [ 4497.100128][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4497.100128][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4497.100128][ T1727] ip6_route_add+0x1c/0x140 [ 4497.100128][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4497.100128][ T1727] addrconf_add_dev+0xe2/0x170 [ 4497.100128][ T1727] inet6_addr_add+0x12f/0xa40 [ 4497.100128][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4497.100128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4497.100128][ T1727] netlink_rcv_skb+0x130/0x360 [ 4497.100128][ T1727] netlink_unicast+0x449/0x710 [ 4497.100128][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4497.100128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4497.100128][ T1727] ___sys_sendmsg+0xee/0x170 [ 4497.100128][ T1727] __sys_sendmsg+0xcd/0x170 [ 4497.100128][ T1727] do_syscall_64+0xc6/0x1e0 [ 4497.100128][ T1727] [ 4497.102403][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4497.102403][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4497.102403][ T1727] ipv6_find_idev+0x102/0x170 [ 4497.102403][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4497.102403][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4497.102403][ T1727] netlink_rcv_skb+0x130/0x360 [ 4497.102403][ T1727] netlink_unicast+0x449/0x710 [ 4497.102403][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4497.102403][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4497.102403][ T1727] ___sys_sendmsg+0xee/0x170 [ 4497.102403][ T1727] __sys_sendmsg+0xcd/0x170 [ 4497.102403][ T1727] do_syscall_64+0xc6/0x1e0 [ 4497.102403][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4497.102403][ T1727] [ 4497.104161][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4497.104161][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4497.104161][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4497.104161][ T1727] ipv6_find_idev+0x102/0x170 [ 4497.104161][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4497.104161][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4497.104161][ T1727] netlink_rcv_skb+0x130/0x360 [ 4497.104161][ T1727] netlink_unicast+0x449/0x710 [ 4497.104161][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4497.104161][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4497.104161][ T1727] ___sys_sendmsg+0xee/0x170 [ 4497.104161][ T1727] __sys_sendmsg+0xcd/0x170 [ 4497.104161][ T1727] do_syscall_64+0xc6/0x1e0 [ 4497.104161][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4497.104161][ T1727] [ 4507.342833][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4507.343297][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4507.343297][ T1727] netdev_get_by_index+0x5e/0x80 [ 4507.343297][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4507.343297][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4507.343297][ T1727] ip6_route_add+0x1c/0x140 [ 4507.343297][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4507.343297][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4507.343297][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4507.343297][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4507.343297][ T1727] netlink_rcv_skb+0x130/0x360 [ 4507.343297][ T1727] netlink_unicast+0x449/0x710 [ 4507.343297][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4507.343297][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4507.343297][ T1727] ___sys_sendmsg+0xee/0x170 [ 4507.343297][ T1727] __sys_sendmsg+0xcd/0x170 [ 4507.343297][ T1727] do_syscall_64+0xc6/0x1e0 [ 4507.343297][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4507.343297][ T1727] [ 4507.345578][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4507.345578][ T1727] netdev_get_by_index+0x5e/0x80 [ 4507.345578][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4507.345578][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4507.345578][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4507.345578][ T1727] ipv6_add_addr+0x411/0x2000 [ 4507.345578][ T1727] inet6_addr_add+0x30e/0xa40 [ 4507.345578][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4507.345578][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4507.345578][ T1727] netlink_rcv_skb+0x130/0x360 [ 4507.345578][ T1727] netlink_unicast+0x449/0x710 [ 4507.345578][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4507.345578][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4507.345578][ T1727] ___sys_sendmsg+0xee/0x170 [ 4507.345578][ T1727] __sys_sendmsg+0xcd/0x170 [ 4507.345578][ T1727] do_syscall_64+0xc6/0x1e0 [ 4507.345578][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4507.345578][ T1727] [ 4507.347864][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4507.347864][ T1727] netdev_get_by_index+0x5e/0x80 [ 4507.347864][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4507.347864][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4507.347864][ T1727] ip6_route_add+0x1c/0x140 [ 4507.347864][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4507.347864][ T1727] addrconf_add_dev+0xe2/0x170 [ 4507.347864][ T1727] inet6_addr_add+0x12f/0xa40 [ 4507.347864][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4507.347864][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4507.347864][ T1727] netlink_rcv_skb+0x130/0x360 [ 4507.347864][ T1727] netlink_unicast+0x449/0x710 [ 4507.347864][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4507.347864][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4507.347864][ T1727] ___sys_sendmsg+0xee/0x170 [ 4507.347864][ T1727] __sys_sendmsg+0xcd/0x170 [ 4507.347864][ T1727] do_syscall_64+0xc6/0x1e0 [ 4507.347864][ T1727] [ 4507.350100][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4507.350100][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4507.350100][ T1727] ipv6_find_idev+0x102/0x170 [ 4507.350100][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4507.350100][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4507.350100][ T1727] netlink_rcv_skb+0x130/0x360 [ 4507.350100][ T1727] netlink_unicast+0x449/0x710 [ 4507.350100][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4507.350100][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4507.350100][ T1727] ___sys_sendmsg+0xee/0x170 [ 4507.350100][ T1727] __sys_sendmsg+0xcd/0x170 [ 4507.350100][ T1727] do_syscall_64+0xc6/0x1e0 [ 4507.350100][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4507.350100][ T1727] [ 4507.351854][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4507.351854][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4507.351854][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4507.351854][ T1727] ipv6_find_idev+0x102/0x170 [ 4507.351854][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4507.351854][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4507.351854][ T1727] netlink_rcv_skb+0x130/0x360 [ 4507.351854][ T1727] netlink_unicast+0x449/0x710 [ 4507.351854][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4507.351854][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4507.351854][ T1727] ___sys_sendmsg+0xee/0x170 [ 4507.351854][ T1727] __sys_sendmsg+0xcd/0x170 [ 4507.351854][ T1727] do_syscall_64+0xc6/0x1e0 [ 4507.351854][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4507.351854][ T1727] [ 4517.590797][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4517.591318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4517.591318][ T1727] netdev_get_by_index+0x5e/0x80 [ 4517.591318][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4517.591318][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4517.591318][ T1727] ip6_route_add+0x1c/0x140 [ 4517.591318][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4517.591318][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4517.591318][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4517.591318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4517.591318][ T1727] netlink_rcv_skb+0x130/0x360 [ 4517.591318][ T1727] netlink_unicast+0x449/0x710 [ 4517.591318][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4517.591318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4517.591318][ T1727] ___sys_sendmsg+0xee/0x170 [ 4517.591318][ T1727] __sys_sendmsg+0xcd/0x170 [ 4517.591318][ T1727] do_syscall_64+0xc6/0x1e0 [ 4517.591318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4517.591318][ T1727] [ 4517.593634][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4517.593634][ T1727] netdev_get_by_index+0x5e/0x80 [ 4517.593634][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4517.593634][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4517.593634][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4517.593634][ T1727] ipv6_add_addr+0x411/0x2000 [ 4517.593634][ T1727] inet6_addr_add+0x30e/0xa40 [ 4517.593634][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4517.593634][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4517.593634][ T1727] netlink_rcv_skb+0x130/0x360 [ 4517.593634][ T1727] netlink_unicast+0x449/0x710 [ 4517.593634][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4517.593634][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4517.593634][ T1727] ___sys_sendmsg+0xee/0x170 [ 4517.593634][ T1727] __sys_sendmsg+0xcd/0x170 [ 4517.593634][ T1727] do_syscall_64+0xc6/0x1e0 [ 4517.593634][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4517.593634][ T1727] [ 4517.595917][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4517.595917][ T1727] netdev_get_by_index+0x5e/0x80 [ 4517.595917][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4517.595917][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4517.595917][ T1727] ip6_route_add+0x1c/0x140 [ 4517.595917][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4517.595917][ T1727] addrconf_add_dev+0xe2/0x170 [ 4517.595917][ T1727] inet6_addr_add+0x12f/0xa40 [ 4517.595917][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4517.595917][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4517.595917][ T1727] netlink_rcv_skb+0x130/0x360 [ 4517.595917][ T1727] netlink_unicast+0x449/0x710 [ 4517.595917][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4517.595917][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4517.595917][ T1727] ___sys_sendmsg+0xee/0x170 [ 4517.595917][ T1727] __sys_sendmsg+0xcd/0x170 [ 4517.595917][ T1727] do_syscall_64+0xc6/0x1e0 [ 4517.595917][ T1727] [ 4517.598166][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4517.598166][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4517.598166][ T1727] ipv6_find_idev+0x102/0x170 [ 4517.598166][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4517.598166][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4517.598166][ T1727] netlink_rcv_skb+0x130/0x360 [ 4517.598166][ T1727] netlink_unicast+0x449/0x710 [ 4517.598166][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4517.598166][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4517.598166][ T1727] ___sys_sendmsg+0xee/0x170 [ 4517.598166][ T1727] __sys_sendmsg+0xcd/0x170 [ 4517.598166][ T1727] do_syscall_64+0xc6/0x1e0 [ 4517.598166][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4517.598166][ T1727] [ 4517.599917][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4517.599917][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4517.599917][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4517.599917][ T1727] ipv6_find_idev+0x102/0x170 [ 4517.599917][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4517.599917][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4517.599917][ T1727] netlink_rcv_skb+0x130/0x360 [ 4517.599917][ T1727] netlink_unicast+0x449/0x710 [ 4517.599917][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4517.599917][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4517.599917][ T1727] ___sys_sendmsg+0xee/0x170 [ 4517.599917][ T1727] __sys_sendmsg+0xcd/0x170 [ 4517.599917][ T1727] do_syscall_64+0xc6/0x1e0 [ 4517.599917][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4517.599917][ T1727] [ 4527.838844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4527.839505][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4527.839505][ T1727] netdev_get_by_index+0x5e/0x80 [ 4527.839505][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4527.839505][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4527.839505][ T1727] ip6_route_add+0x1c/0x140 [ 4527.839505][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4527.839505][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4527.839505][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4527.839505][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4527.839505][ T1727] netlink_rcv_skb+0x130/0x360 [ 4527.839505][ T1727] netlink_unicast+0x449/0x710 [ 4527.839505][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4527.839505][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4527.839505][ T1727] ___sys_sendmsg+0xee/0x170 [ 4527.839505][ T1727] __sys_sendmsg+0xcd/0x170 [ 4527.839505][ T1727] do_syscall_64+0xc6/0x1e0 [ 4527.839505][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4527.839505][ T1727] [ 4527.843134][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4527.843134][ T1727] netdev_get_by_index+0x5e/0x80 [ 4527.843134][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4527.843134][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4527.843134][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4527.843134][ T1727] ipv6_add_addr+0x411/0x2000 [ 4527.843134][ T1727] inet6_addr_add+0x30e/0xa40 [ 4527.843134][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4527.843134][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4527.843134][ T1727] netlink_rcv_skb+0x130/0x360 [ 4527.843134][ T1727] netlink_unicast+0x449/0x710 [ 4527.843134][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4527.843134][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4527.843134][ T1727] ___sys_sendmsg+0xee/0x170 [ 4527.843134][ T1727] __sys_sendmsg+0xcd/0x170 [ 4527.843134][ T1727] do_syscall_64+0xc6/0x1e0 [ 4527.843134][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4527.843134][ T1727] [ 4527.846832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4527.846832][ T1727] netdev_get_by_index+0x5e/0x80 [ 4527.846832][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4527.846832][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4527.846832][ T1727] ip6_route_add+0x1c/0x140 [ 4527.846832][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4527.846832][ T1727] addrconf_add_dev+0xe2/0x170 [ 4527.846832][ T1727] inet6_addr_add+0x12f/0xa40 [ 4527.846832][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4527.846832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4527.846832][ T1727] netlink_rcv_skb+0x130/0x360 [ 4527.846832][ T1727] netlink_unicast+0x449/0x710 [ 4527.846832][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4527.846832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4527.846832][ T1727] ___sys_sendmsg+0xee/0x170 [ 4527.846832][ T1727] __sys_sendmsg+0xcd/0x170 [ 4527.846832][ T1727] do_syscall_64+0xc6/0x1e0 [ 4527.846832][ T1727] [ 4527.850374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4527.850374][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4527.850374][ T1727] ipv6_find_idev+0x102/0x170 [ 4527.850374][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4527.850374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4527.850374][ T1727] netlink_rcv_skb+0x130/0x360 [ 4527.850374][ T1727] netlink_unicast+0x449/0x710 [ 4527.850374][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4527.850374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4527.850374][ T1727] ___sys_sendmsg+0xee/0x170 [ 4527.850374][ T1727] __sys_sendmsg+0xcd/0x170 [ 4527.850374][ T1727] do_syscall_64+0xc6/0x1e0 [ 4527.850374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4527.850374][ T1727] [ 4527.853203][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4527.853203][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4527.853203][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4527.853203][ T1727] ipv6_find_idev+0x102/0x170 [ 4527.853203][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4527.853203][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4527.853203][ T1727] netlink_rcv_skb+0x130/0x360 [ 4527.853203][ T1727] netlink_unicast+0x449/0x710 [ 4527.853203][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4527.853203][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4527.853203][ T1727] ___sys_sendmsg+0xee/0x170 [ 4527.853203][ T1727] __sys_sendmsg+0xcd/0x170 [ 4527.853203][ T1727] do_syscall_64+0xc6/0x1e0 [ 4527.853203][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4527.853203][ T1727] [ 4537.862852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4537.863368][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4537.863368][ T1727] netdev_get_by_index+0x5e/0x80 [ 4537.863368][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4537.863368][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4537.863368][ T1727] ip6_route_add+0x1c/0x140 [ 4537.863368][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4537.863368][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4537.863368][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4537.863368][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4537.863368][ T1727] netlink_rcv_skb+0x130/0x360 [ 4537.863368][ T1727] netlink_unicast+0x449/0x710 [ 4537.863368][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4537.863368][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4537.863368][ T1727] ___sys_sendmsg+0xee/0x170 [ 4537.863368][ T1727] __sys_sendmsg+0xcd/0x170 [ 4537.863368][ T1727] do_syscall_64+0xc6/0x1e0 [ 4537.863368][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4537.863368][ T1727] [ 4537.865598][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4537.865598][ T1727] netdev_get_by_index+0x5e/0x80 [ 4537.865598][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4537.865598][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4537.865598][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4537.865598][ T1727] ipv6_add_addr+0x411/0x2000 [ 4537.865598][ T1727] inet6_addr_add+0x30e/0xa40 [ 4537.865598][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4537.865598][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4537.865598][ T1727] netlink_rcv_skb+0x130/0x360 [ 4537.865598][ T1727] netlink_unicast+0x449/0x710 [ 4537.865598][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4537.865598][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4537.865598][ T1727] ___sys_sendmsg+0xee/0x170 [ 4537.865598][ T1727] __sys_sendmsg+0xcd/0x170 [ 4537.865598][ T1727] do_syscall_64+0xc6/0x1e0 [ 4537.865598][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4537.865598][ T1727] [ 4537.867834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4537.867834][ T1727] netdev_get_by_index+0x5e/0x80 [ 4537.867834][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4537.867834][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4537.867834][ T1727] ip6_route_add+0x1c/0x140 [ 4537.867834][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4537.867834][ T1727] addrconf_add_dev+0xe2/0x170 [ 4537.867834][ T1727] inet6_addr_add+0x12f/0xa40 [ 4537.867834][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4537.867834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4537.867834][ T1727] netlink_rcv_skb+0x130/0x360 [ 4537.867834][ T1727] netlink_unicast+0x449/0x710 [ 4537.867834][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4537.867834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4537.867834][ T1727] ___sys_sendmsg+0xee/0x170 [ 4537.867834][ T1727] __sys_sendmsg+0xcd/0x170 [ 4537.867834][ T1727] do_syscall_64+0xc6/0x1e0 [ 4537.867834][ T1727] [ 4537.870006][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4537.870006][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4537.870006][ T1727] ipv6_find_idev+0x102/0x170 [ 4537.870006][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4537.870006][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4537.870006][ T1727] netlink_rcv_skb+0x130/0x360 [ 4537.870006][ T1727] netlink_unicast+0x449/0x710 [ 4537.870006][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4537.870006][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4537.870006][ T1727] ___sys_sendmsg+0xee/0x170 [ 4537.870006][ T1727] __sys_sendmsg+0xcd/0x170 [ 4537.870006][ T1727] do_syscall_64+0xc6/0x1e0 [ 4537.870006][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4537.870006][ T1727] [ 4537.871717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4537.871717][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4537.871717][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4537.871717][ T1727] ipv6_find_idev+0x102/0x170 [ 4537.871717][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4537.871717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4537.871717][ T1727] netlink_rcv_skb+0x130/0x360 [ 4537.871717][ T1727] netlink_unicast+0x449/0x710 [ 4537.871717][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4537.871717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4537.871717][ T1727] ___sys_sendmsg+0xee/0x170 [ 4537.871717][ T1727] __sys_sendmsg+0xcd/0x170 [ 4537.871717][ T1727] do_syscall_64+0xc6/0x1e0 [ 4537.871717][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4537.871717][ T1727] [ 4548.118849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4548.119351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4548.119351][ T1727] netdev_get_by_index+0x5e/0x80 [ 4548.119351][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4548.119351][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4548.119351][ T1727] ip6_route_add+0x1c/0x140 [ 4548.119351][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4548.119351][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4548.119351][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4548.119351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4548.119351][ T1727] netlink_rcv_skb+0x130/0x360 [ 4548.119351][ T1727] netlink_unicast+0x449/0x710 [ 4548.119351][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4548.119351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4548.119351][ T1727] ___sys_sendmsg+0xee/0x170 [ 4548.119351][ T1727] __sys_sendmsg+0xcd/0x170 [ 4548.119351][ T1727] do_syscall_64+0xc6/0x1e0 [ 4548.119351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4548.119351][ T1727] [ 4548.121589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4548.121589][ T1727] netdev_get_by_index+0x5e/0x80 [ 4548.121589][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4548.121589][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4548.121589][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4548.121589][ T1727] ipv6_add_addr+0x411/0x2000 [ 4548.121589][ T1727] inet6_addr_add+0x30e/0xa40 [ 4548.121589][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4548.121589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4548.121589][ T1727] netlink_rcv_skb+0x130/0x360 [ 4548.121589][ T1727] netlink_unicast+0x449/0x710 [ 4548.121589][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4548.121589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4548.121589][ T1727] ___sys_sendmsg+0xee/0x170 [ 4548.121589][ T1727] __sys_sendmsg+0xcd/0x170 [ 4548.121589][ T1727] do_syscall_64+0xc6/0x1e0 [ 4548.121589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4548.121589][ T1727] [ 4548.123809][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4548.123809][ T1727] netdev_get_by_index+0x5e/0x80 [ 4548.123809][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4548.123809][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4548.123809][ T1727] ip6_route_add+0x1c/0x140 [ 4548.123809][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4548.123809][ T1727] addrconf_add_dev+0xe2/0x170 [ 4548.123809][ T1727] inet6_addr_add+0x12f/0xa40 [ 4548.123809][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4548.123809][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4548.123809][ T1727] netlink_rcv_skb+0x130/0x360 [ 4548.123809][ T1727] netlink_unicast+0x449/0x710 [ 4548.123809][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4548.123809][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4548.123809][ T1727] ___sys_sendmsg+0xee/0x170 [ 4548.123809][ T1727] __sys_sendmsg+0xcd/0x170 [ 4548.123809][ T1727] do_syscall_64+0xc6/0x1e0 [ 4548.123809][ T1727] [ 4548.125998][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4548.125998][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4548.125998][ T1727] ipv6_find_idev+0x102/0x170 [ 4548.125998][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4548.125998][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4548.125998][ T1727] netlink_rcv_skb+0x130/0x360 [ 4548.125998][ T1727] netlink_unicast+0x449/0x710 [ 4548.125998][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4548.125998][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4548.125998][ T1727] ___sys_sendmsg+0xee/0x170 [ 4548.125998][ T1727] __sys_sendmsg+0xcd/0x170 [ 4548.125998][ T1727] do_syscall_64+0xc6/0x1e0 [ 4548.125998][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4548.125998][ T1727] [ 4548.127730][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4548.127730][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4548.127730][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4548.127730][ T1727] ipv6_find_idev+0x102/0x170 [ 4548.127730][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4548.127730][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4548.127730][ T1727] netlink_rcv_skb+0x130/0x360 [ 4548.127730][ T1727] netlink_unicast+0x449/0x710 [ 4548.127730][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4548.127730][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4548.127730][ T1727] ___sys_sendmsg+0xee/0x170 [ 4548.127730][ T1727] __sys_sendmsg+0xcd/0x170 [ 4548.127730][ T1727] do_syscall_64+0xc6/0x1e0 [ 4548.127730][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4548.127730][ T1727] [ 4558.238885][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4558.239404][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4558.239404][ T1727] netdev_get_by_index+0x5e/0x80 [ 4558.239404][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4558.239404][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4558.239404][ T1727] ip6_route_add+0x1c/0x140 [ 4558.239404][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4558.239404][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4558.239404][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4558.239404][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4558.239404][ T1727] netlink_rcv_skb+0x130/0x360 [ 4558.239404][ T1727] netlink_unicast+0x449/0x710 [ 4558.239404][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4558.239404][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4558.239404][ T1727] ___sys_sendmsg+0xee/0x170 [ 4558.239404][ T1727] __sys_sendmsg+0xcd/0x170 [ 4558.239404][ T1727] do_syscall_64+0xc6/0x1e0 [ 4558.239404][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4558.239404][ T1727] [ 4558.241646][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4558.241646][ T1727] netdev_get_by_index+0x5e/0x80 [ 4558.241646][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4558.241646][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4558.241646][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4558.241646][ T1727] ipv6_add_addr+0x411/0x2000 [ 4558.241646][ T1727] inet6_addr_add+0x30e/0xa40 [ 4558.241646][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4558.241646][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4558.241646][ T1727] netlink_rcv_skb+0x130/0x360 [ 4558.241646][ T1727] netlink_unicast+0x449/0x710 [ 4558.241646][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4558.241646][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4558.241646][ T1727] ___sys_sendmsg+0xee/0x170 [ 4558.241646][ T1727] __sys_sendmsg+0xcd/0x170 [ 4558.241646][ T1727] do_syscall_64+0xc6/0x1e0 [ 4558.241646][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4558.241646][ T1727] [ 4558.243867][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4558.243867][ T1727] netdev_get_by_index+0x5e/0x80 [ 4558.243867][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4558.243867][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4558.243867][ T1727] ip6_route_add+0x1c/0x140 [ 4558.243867][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4558.243867][ T1727] addrconf_add_dev+0xe2/0x170 [ 4558.243867][ T1727] inet6_addr_add+0x12f/0xa40 [ 4558.243867][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4558.243867][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4558.243867][ T1727] netlink_rcv_skb+0x130/0x360 [ 4558.243867][ T1727] netlink_unicast+0x449/0x710 [ 4558.243867][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4558.243867][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4558.243867][ T1727] ___sys_sendmsg+0xee/0x170 [ 4558.243867][ T1727] __sys_sendmsg+0xcd/0x170 [ 4558.243867][ T1727] do_syscall_64+0xc6/0x1e0 [ 4558.243867][ T1727] [ 4558.246050][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4558.246050][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4558.246050][ T1727] ipv6_find_idev+0x102/0x170 [ 4558.246050][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4558.246050][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4558.246050][ T1727] netlink_rcv_skb+0x130/0x360 [ 4558.246050][ T1727] netlink_unicast+0x449/0x710 [ 4558.246050][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4558.246050][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4558.246050][ T1727] ___sys_sendmsg+0xee/0x170 [ 4558.246050][ T1727] __sys_sendmsg+0xcd/0x170 [ 4558.246050][ T1727] do_syscall_64+0xc6/0x1e0 [ 4558.246050][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4558.246050][ T1727] [ 4558.247773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4558.247773][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4558.247773][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4558.247773][ T1727] ipv6_find_idev+0x102/0x170 [ 4558.247773][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4558.247773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4558.247773][ T1727] netlink_rcv_skb+0x130/0x360 [ 4558.247773][ T1727] netlink_unicast+0x449/0x710 [ 4558.247773][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4558.247773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4558.247773][ T1727] ___sys_sendmsg+0xee/0x170 [ 4558.247773][ T1727] __sys_sendmsg+0xcd/0x170 [ 4558.247773][ T1727] do_syscall_64+0xc6/0x1e0 [ 4558.247773][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4558.247773][ T1727] [ 4568.486860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4568.487364][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4568.487364][ T1727] netdev_get_by_index+0x5e/0x80 [ 4568.487364][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4568.487364][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4568.487364][ T1727] ip6_route_add+0x1c/0x140 [ 4568.487364][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4568.487364][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4568.487364][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4568.487364][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4568.487364][ T1727] netlink_rcv_skb+0x130/0x360 [ 4568.487364][ T1727] netlink_unicast+0x449/0x710 [ 4568.487364][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4568.487364][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4568.487364][ T1727] ___sys_sendmsg+0xee/0x170 [ 4568.487364][ T1727] __sys_sendmsg+0xcd/0x170 [ 4568.487364][ T1727] do_syscall_64+0xc6/0x1e0 [ 4568.487364][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4568.487364][ T1727] [ 4568.489618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4568.489618][ T1727] netdev_get_by_index+0x5e/0x80 [ 4568.489618][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4568.489618][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4568.489618][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4568.489618][ T1727] ipv6_add_addr+0x411/0x2000 [ 4568.489618][ T1727] inet6_addr_add+0x30e/0xa40 [ 4568.489618][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4568.489618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4568.489618][ T1727] netlink_rcv_skb+0x130/0x360 [ 4568.489618][ T1727] netlink_unicast+0x449/0x710 [ 4568.489618][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4568.489618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4568.489618][ T1727] ___sys_sendmsg+0xee/0x170 [ 4568.489618][ T1727] __sys_sendmsg+0xcd/0x170 [ 4568.489618][ T1727] do_syscall_64+0xc6/0x1e0 [ 4568.489618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4568.489618][ T1727] [ 4568.491834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4568.491834][ T1727] netdev_get_by_index+0x5e/0x80 [ 4568.491834][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4568.491834][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4568.491834][ T1727] ip6_route_add+0x1c/0x140 [ 4568.491834][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4568.491834][ T1727] addrconf_add_dev+0xe2/0x170 [ 4568.491834][ T1727] inet6_addr_add+0x12f/0xa40 [ 4568.491834][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4568.491834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4568.491834][ T1727] netlink_rcv_skb+0x130/0x360 [ 4568.491834][ T1727] netlink_unicast+0x449/0x710 [ 4568.491834][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4568.491834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4568.491834][ T1727] ___sys_sendmsg+0xee/0x170 [ 4568.491834][ T1727] __sys_sendmsg+0xcd/0x170 [ 4568.491834][ T1727] do_syscall_64+0xc6/0x1e0 [ 4568.491834][ T1727] [ 4568.494064][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4568.494064][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4568.494064][ T1727] ipv6_find_idev+0x102/0x170 [ 4568.494064][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4568.494064][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4568.494064][ T1727] netlink_rcv_skb+0x130/0x360 [ 4568.494064][ T1727] netlink_unicast+0x449/0x710 [ 4568.494064][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4568.494064][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4568.494064][ T1727] ___sys_sendmsg+0xee/0x170 [ 4568.494064][ T1727] __sys_sendmsg+0xcd/0x170 [ 4568.494064][ T1727] do_syscall_64+0xc6/0x1e0 [ 4568.494064][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4568.494064][ T1727] [ 4568.495817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4568.495817][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4568.495817][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4568.495817][ T1727] ipv6_find_idev+0x102/0x170 [ 4568.495817][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4568.495817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4568.495817][ T1727] netlink_rcv_skb+0x130/0x360 [ 4568.495817][ T1727] netlink_unicast+0x449/0x710 [ 4568.495817][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4568.495817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4568.495817][ T1727] ___sys_sendmsg+0xee/0x170 [ 4568.495817][ T1727] __sys_sendmsg+0xcd/0x170 [ 4568.495817][ T1727] do_syscall_64+0xc6/0x1e0 [ 4568.495817][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4568.495817][ T1727] [ 4578.734977][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4578.735507][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4578.735507][ T1727] netdev_get_by_index+0x5e/0x80 [ 4578.735507][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4578.735507][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4578.735507][ T1727] ip6_route_add+0x1c/0x140 [ 4578.735507][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4578.735507][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4578.735507][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4578.735507][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4578.735507][ T1727] netlink_rcv_skb+0x130/0x360 [ 4578.735507][ T1727] netlink_unicast+0x449/0x710 [ 4578.735507][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4578.735507][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4578.735507][ T1727] ___sys_sendmsg+0xee/0x170 [ 4578.735507][ T1727] __sys_sendmsg+0xcd/0x170 [ 4578.735507][ T1727] do_syscall_64+0xc6/0x1e0 [ 4578.735507][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4578.735507][ T1727] [ 4578.737850][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4578.737850][ T1727] netdev_get_by_index+0x5e/0x80 [ 4578.737850][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4578.737850][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4578.737850][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4578.737850][ T1727] ipv6_add_addr+0x411/0x2000 [ 4578.737850][ T1727] inet6_addr_add+0x30e/0xa40 [ 4578.737850][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4578.737850][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4578.737850][ T1727] netlink_rcv_skb+0x130/0x360 [ 4578.737850][ T1727] netlink_unicast+0x449/0x710 [ 4578.737850][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4578.737850][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4578.737850][ T1727] ___sys_sendmsg+0xee/0x170 [ 4578.737850][ T1727] __sys_sendmsg+0xcd/0x170 [ 4578.737850][ T1727] do_syscall_64+0xc6/0x1e0 [ 4578.737850][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4578.737850][ T1727] [ 4578.740131][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4578.740131][ T1727] netdev_get_by_index+0x5e/0x80 [ 4578.740131][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4578.740131][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4578.740131][ T1727] ip6_route_add+0x1c/0x140 [ 4578.740131][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4578.740131][ T1727] addrconf_add_dev+0xe2/0x170 [ 4578.740131][ T1727] inet6_addr_add+0x12f/0xa40 [ 4578.740131][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4578.740131][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4578.740131][ T1727] netlink_rcv_skb+0x130/0x360 [ 4578.740131][ T1727] netlink_unicast+0x449/0x710 [ 4578.740131][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4578.740131][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4578.740131][ T1727] ___sys_sendmsg+0xee/0x170 [ 4578.740131][ T1727] __sys_sendmsg+0xcd/0x170 [ 4578.740131][ T1727] do_syscall_64+0xc6/0x1e0 [ 4578.740131][ T1727] [ 4578.742408][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4578.742408][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4578.742408][ T1727] ipv6_find_idev+0x102/0x170 [ 4578.742408][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4578.742408][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4578.742408][ T1727] netlink_rcv_skb+0x130/0x360 [ 4578.742408][ T1727] netlink_unicast+0x449/0x710 [ 4578.742408][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4578.742408][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4578.742408][ T1727] ___sys_sendmsg+0xee/0x170 [ 4578.742408][ T1727] __sys_sendmsg+0xcd/0x170 [ 4578.742408][ T1727] do_syscall_64+0xc6/0x1e0 [ 4578.742408][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4578.742408][ T1727] [ 4578.744103][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4578.744103][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4578.744103][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4578.744103][ T1727] ipv6_find_idev+0x102/0x170 [ 4578.744103][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4578.744103][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4578.744103][ T1727] netlink_rcv_skb+0x130/0x360 [ 4578.744103][ T1727] netlink_unicast+0x449/0x710 [ 4578.744103][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4578.744103][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4578.744103][ T1727] ___sys_sendmsg+0xee/0x170 [ 4578.744103][ T1727] __sys_sendmsg+0xcd/0x170 [ 4578.744103][ T1727] do_syscall_64+0xc6/0x1e0 [ 4578.744103][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4578.744103][ T1727] [ 4588.966832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4588.967292][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4588.967292][ T1727] netdev_get_by_index+0x5e/0x80 [ 4588.967292][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4588.967292][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4588.967292][ T1727] ip6_route_add+0x1c/0x140 [ 4588.967292][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4588.967292][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4588.967292][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4588.967292][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4588.967292][ T1727] netlink_rcv_skb+0x130/0x360 [ 4588.967292][ T1727] netlink_unicast+0x449/0x710 [ 4588.967292][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4588.967292][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4588.967292][ T1727] ___sys_sendmsg+0xee/0x170 [ 4588.967292][ T1727] __sys_sendmsg+0xcd/0x170 [ 4588.967292][ T1727] do_syscall_64+0xc6/0x1e0 [ 4588.967292][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4588.967292][ T1727] [ 4588.969610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4588.969610][ T1727] netdev_get_by_index+0x5e/0x80 [ 4588.969610][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4588.969610][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4588.969610][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4588.969610][ T1727] ipv6_add_addr+0x411/0x2000 [ 4588.969610][ T1727] inet6_addr_add+0x30e/0xa40 [ 4588.969610][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4588.969610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4588.969610][ T1727] netlink_rcv_skb+0x130/0x360 [ 4588.969610][ T1727] netlink_unicast+0x449/0x710 [ 4588.969610][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4588.969610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4588.969610][ T1727] ___sys_sendmsg+0xee/0x170 [ 4588.969610][ T1727] __sys_sendmsg+0xcd/0x170 [ 4588.969610][ T1727] do_syscall_64+0xc6/0x1e0 [ 4588.969610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4588.969610][ T1727] [ 4588.971881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4588.971881][ T1727] netdev_get_by_index+0x5e/0x80 [ 4588.971881][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4588.971881][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4588.971881][ T1727] ip6_route_add+0x1c/0x140 [ 4588.971881][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4588.971881][ T1727] addrconf_add_dev+0xe2/0x170 [ 4588.971881][ T1727] inet6_addr_add+0x12f/0xa40 [ 4588.971881][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4588.971881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4588.971881][ T1727] netlink_rcv_skb+0x130/0x360 [ 4588.971881][ T1727] netlink_unicast+0x449/0x710 [ 4588.971881][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4588.971881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4588.971881][ T1727] ___sys_sendmsg+0xee/0x170 [ 4588.971881][ T1727] __sys_sendmsg+0xcd/0x170 [ 4588.971881][ T1727] do_syscall_64+0xc6/0x1e0 [ 4588.971881][ T1727] [ 4588.974112][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4588.974112][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4588.974112][ T1727] ipv6_find_idev+0x102/0x170 [ 4588.974112][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4588.974112][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4588.974112][ T1727] netlink_rcv_skb+0x130/0x360 [ 4588.974112][ T1727] netlink_unicast+0x449/0x710 [ 4588.974112][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4588.974112][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4588.974112][ T1727] ___sys_sendmsg+0xee/0x170 [ 4588.974112][ T1727] __sys_sendmsg+0xcd/0x170 [ 4588.974112][ T1727] do_syscall_64+0xc6/0x1e0 [ 4588.974112][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4588.974112][ T1727] [ 4588.976117][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4588.976117][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4588.976117][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4588.976117][ T1727] ipv6_find_idev+0x102/0x170 [ 4588.976117][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4588.976117][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4588.976117][ T1727] netlink_rcv_skb+0x130/0x360 [ 4588.976117][ T1727] netlink_unicast+0x449/0x710 [ 4588.976117][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4588.976117][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4588.976117][ T1727] ___sys_sendmsg+0xee/0x170 [ 4588.976117][ T1727] __sys_sendmsg+0xcd/0x170 [ 4588.976117][ T1727] do_syscall_64+0xc6/0x1e0 [ 4588.976117][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4588.976117][ T1727] [ 4599.214858][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4599.215305][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4599.215305][ T1727] netdev_get_by_index+0x5e/0x80 [ 4599.215305][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4599.215305][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4599.215305][ T1727] ip6_route_add+0x1c/0x140 [ 4599.215305][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4599.215305][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4599.215305][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4599.215305][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4599.215305][ T1727] netlink_rcv_skb+0x130/0x360 [ 4599.215305][ T1727] netlink_unicast+0x449/0x710 [ 4599.215305][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4599.215305][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4599.215305][ T1727] ___sys_sendmsg+0xee/0x170 [ 4599.215305][ T1727] __sys_sendmsg+0xcd/0x170 [ 4599.215305][ T1727] do_syscall_64+0xc6/0x1e0 [ 4599.215305][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4599.215305][ T1727] [ 4599.217622][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4599.217622][ T1727] netdev_get_by_index+0x5e/0x80 [ 4599.217622][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4599.217622][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4599.217622][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4599.217622][ T1727] ipv6_add_addr+0x411/0x2000 [ 4599.217622][ T1727] inet6_addr_add+0x30e/0xa40 [ 4599.217622][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4599.217622][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4599.217622][ T1727] netlink_rcv_skb+0x130/0x360 [ 4599.217622][ T1727] netlink_unicast+0x449/0x710 [ 4599.217622][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4599.217622][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4599.217622][ T1727] ___sys_sendmsg+0xee/0x170 [ 4599.217622][ T1727] __sys_sendmsg+0xcd/0x170 [ 4599.217622][ T1727] do_syscall_64+0xc6/0x1e0 [ 4599.217622][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4599.217622][ T1727] [ 4599.219904][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4599.219904][ T1727] netdev_get_by_index+0x5e/0x80 [ 4599.219904][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4599.219904][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4599.219904][ T1727] ip6_route_add+0x1c/0x140 [ 4599.219904][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4599.219904][ T1727] addrconf_add_dev+0xe2/0x170 [ 4599.219904][ T1727] inet6_addr_add+0x12f/0xa40 [ 4599.219904][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4599.219904][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4599.219904][ T1727] netlink_rcv_skb+0x130/0x360 [ 4599.219904][ T1727] netlink_unicast+0x449/0x710 [ 4599.219904][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4599.219904][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4599.219904][ T1727] ___sys_sendmsg+0xee/0x170 [ 4599.219904][ T1727] __sys_sendmsg+0xcd/0x170 [ 4599.219904][ T1727] do_syscall_64+0xc6/0x1e0 [ 4599.219904][ T1727] [ 4599.222150][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4599.222150][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4599.222150][ T1727] ipv6_find_idev+0x102/0x170 [ 4599.222150][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4599.222150][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4599.222150][ T1727] netlink_rcv_skb+0x130/0x360 [ 4599.222150][ T1727] netlink_unicast+0x449/0x710 [ 4599.222150][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4599.222150][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4599.222150][ T1727] ___sys_sendmsg+0xee/0x170 [ 4599.222150][ T1727] __sys_sendmsg+0xcd/0x170 [ 4599.222150][ T1727] do_syscall_64+0xc6/0x1e0 [ 4599.222150][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4599.222150][ T1727] [ 4599.223895][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4599.223895][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4599.223895][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4599.223895][ T1727] ipv6_find_idev+0x102/0x170 [ 4599.223895][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4599.223895][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4599.223895][ T1727] netlink_rcv_skb+0x130/0x360 [ 4599.223895][ T1727] netlink_unicast+0x449/0x710 [ 4599.223895][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4599.223895][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4599.223895][ T1727] ___sys_sendmsg+0xee/0x170 [ 4599.223895][ T1727] __sys_sendmsg+0xcd/0x170 [ 4599.223895][ T1727] do_syscall_64+0xc6/0x1e0 [ 4599.223895][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4599.223895][ T1727] [ 4609.478889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4609.479428][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4609.479428][ T1727] netdev_get_by_index+0x5e/0x80 [ 4609.479428][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4609.479428][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4609.479428][ T1727] ip6_route_add+0x1c/0x140 [ 4609.479428][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4609.479428][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4609.479428][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4609.479428][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4609.479428][ T1727] netlink_rcv_skb+0x130/0x360 [ 4609.479428][ T1727] netlink_unicast+0x449/0x710 [ 4609.479428][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4609.479428][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4609.479428][ T1727] ___sys_sendmsg+0xee/0x170 [ 4609.479428][ T1727] __sys_sendmsg+0xcd/0x170 [ 4609.479428][ T1727] do_syscall_64+0xc6/0x1e0 [ 4609.479428][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4609.479428][ T1727] [ 4609.481730][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4609.481730][ T1727] netdev_get_by_index+0x5e/0x80 [ 4609.481730][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4609.481730][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4609.481730][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4609.481730][ T1727] ipv6_add_addr+0x411/0x2000 [ 4609.481730][ T1727] inet6_addr_add+0x30e/0xa40 [ 4609.481730][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4609.481730][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4609.481730][ T1727] netlink_rcv_skb+0x130/0x360 [ 4609.481730][ T1727] netlink_unicast+0x449/0x710 [ 4609.481730][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4609.481730][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4609.481730][ T1727] ___sys_sendmsg+0xee/0x170 [ 4609.481730][ T1727] __sys_sendmsg+0xcd/0x170 [ 4609.481730][ T1727] do_syscall_64+0xc6/0x1e0 [ 4609.481730][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4609.481730][ T1727] [ 4609.484009][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4609.484009][ T1727] netdev_get_by_index+0x5e/0x80 [ 4609.484009][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4609.484009][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4609.484009][ T1727] ip6_route_add+0x1c/0x140 [ 4609.484009][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4609.484009][ T1727] addrconf_add_dev+0xe2/0x170 [ 4609.484009][ T1727] inet6_addr_add+0x12f/0xa40 [ 4609.484009][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4609.484009][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4609.484009][ T1727] netlink_rcv_skb+0x130/0x360 [ 4609.484009][ T1727] netlink_unicast+0x449/0x710 [ 4609.484009][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4609.484009][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4609.484009][ T1727] ___sys_sendmsg+0xee/0x170 [ 4609.484009][ T1727] __sys_sendmsg+0xcd/0x170 [ 4609.484009][ T1727] do_syscall_64+0xc6/0x1e0 [ 4609.484009][ T1727] [ 4609.486292][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4609.486292][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4609.486292][ T1727] ipv6_find_idev+0x102/0x170 [ 4609.486292][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4609.486292][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4609.486292][ T1727] netlink_rcv_skb+0x130/0x360 [ 4609.486292][ T1727] netlink_unicast+0x449/0x710 [ 4609.486292][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4609.486292][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4609.486292][ T1727] ___sys_sendmsg+0xee/0x170 [ 4609.486292][ T1727] __sys_sendmsg+0xcd/0x170 [ 4609.486292][ T1727] do_syscall_64+0xc6/0x1e0 [ 4609.486292][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4609.486292][ T1727] [ 4609.487995][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4609.487995][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4609.487995][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4609.487995][ T1727] ipv6_find_idev+0x102/0x170 [ 4609.487995][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4609.487995][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4609.487995][ T1727] netlink_rcv_skb+0x130/0x360 [ 4609.487995][ T1727] netlink_unicast+0x449/0x710 [ 4609.487995][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4609.487995][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4609.487995][ T1727] ___sys_sendmsg+0xee/0x170 [ 4609.487995][ T1727] __sys_sendmsg+0xcd/0x170 [ 4609.487995][ T1727] do_syscall_64+0xc6/0x1e0 [ 4609.487995][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4609.487995][ T1727] [ 4619.742860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4619.743307][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4619.743307][ T1727] netdev_get_by_index+0x5e/0x80 [ 4619.743307][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4619.743307][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4619.743307][ T1727] ip6_route_add+0x1c/0x140 [ 4619.743307][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4619.743307][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4619.743307][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4619.743307][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4619.743307][ T1727] netlink_rcv_skb+0x130/0x360 [ 4619.743307][ T1727] netlink_unicast+0x449/0x710 [ 4619.743307][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4619.743307][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4619.743307][ T1727] ___sys_sendmsg+0xee/0x170 [ 4619.743307][ T1727] __sys_sendmsg+0xcd/0x170 [ 4619.743307][ T1727] do_syscall_64+0xc6/0x1e0 [ 4619.743307][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4619.743307][ T1727] [ 4619.745532][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4619.745532][ T1727] netdev_get_by_index+0x5e/0x80 [ 4619.745532][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4619.745532][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4619.745532][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4619.745532][ T1727] ipv6_add_addr+0x411/0x2000 [ 4619.745532][ T1727] inet6_addr_add+0x30e/0xa40 [ 4619.745532][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4619.745532][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4619.745532][ T1727] netlink_rcv_skb+0x130/0x360 [ 4619.745532][ T1727] netlink_unicast+0x449/0x710 [ 4619.745532][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4619.745532][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4619.745532][ T1727] ___sys_sendmsg+0xee/0x170 [ 4619.745532][ T1727] __sys_sendmsg+0xcd/0x170 [ 4619.745532][ T1727] do_syscall_64+0xc6/0x1e0 [ 4619.745532][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4619.745532][ T1727] [ 4619.747773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4619.747773][ T1727] netdev_get_by_index+0x5e/0x80 [ 4619.747773][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4619.747773][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4619.747773][ T1727] ip6_route_add+0x1c/0x140 [ 4619.747773][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4619.747773][ T1727] addrconf_add_dev+0xe2/0x170 [ 4619.747773][ T1727] inet6_addr_add+0x12f/0xa40 [ 4619.747773][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4619.747773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4619.747773][ T1727] netlink_rcv_skb+0x130/0x360 [ 4619.747773][ T1727] netlink_unicast+0x449/0x710 [ 4619.747773][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4619.747773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4619.747773][ T1727] ___sys_sendmsg+0xee/0x170 [ 4619.747773][ T1727] __sys_sendmsg+0xcd/0x170 [ 4619.747773][ T1727] do_syscall_64+0xc6/0x1e0 [ 4619.747773][ T1727] [ 4619.750329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4619.750329][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4619.750329][ T1727] ipv6_find_idev+0x102/0x170 [ 4619.750329][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4619.750329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4619.750329][ T1727] netlink_rcv_skb+0x130/0x360 [ 4619.750329][ T1727] netlink_unicast+0x449/0x710 [ 4619.750329][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4619.750329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4619.750329][ T1727] ___sys_sendmsg+0xee/0x170 [ 4619.750329][ T1727] __sys_sendmsg+0xcd/0x170 [ 4619.750329][ T1727] do_syscall_64+0xc6/0x1e0 [ 4619.750329][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4619.750329][ T1727] [ 4619.752572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4619.752572][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4619.752572][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4619.752572][ T1727] ipv6_find_idev+0x102/0x170 [ 4619.752572][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4619.752572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4619.752572][ T1727] netlink_rcv_skb+0x130/0x360 [ 4619.752572][ T1727] netlink_unicast+0x449/0x710 [ 4619.752572][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4619.752572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4619.752572][ T1727] ___sys_sendmsg+0xee/0x170 [ 4619.752572][ T1727] __sys_sendmsg+0xcd/0x170 [ 4619.752572][ T1727] do_syscall_64+0xc6/0x1e0 [ 4619.752572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4619.752572][ T1727] [ 4630.006805][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4630.007269][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4630.007269][ T1727] netdev_get_by_index+0x5e/0x80 [ 4630.007269][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4630.007269][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4630.007269][ T1727] ip6_route_add+0x1c/0x140 [ 4630.007269][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4630.007269][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4630.007269][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4630.007269][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4630.007269][ T1727] netlink_rcv_skb+0x130/0x360 [ 4630.007269][ T1727] netlink_unicast+0x449/0x710 [ 4630.007269][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4630.007269][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4630.007269][ T1727] ___sys_sendmsg+0xee/0x170 [ 4630.007269][ T1727] __sys_sendmsg+0xcd/0x170 [ 4630.007269][ T1727] do_syscall_64+0xc6/0x1e0 [ 4630.007269][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4630.007269][ T1727] [ 4630.009501][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4630.009501][ T1727] netdev_get_by_index+0x5e/0x80 [ 4630.009501][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4630.009501][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4630.009501][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4630.009501][ T1727] ipv6_add_addr+0x411/0x2000 [ 4630.009501][ T1727] inet6_addr_add+0x30e/0xa40 [ 4630.009501][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4630.009501][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4630.009501][ T1727] netlink_rcv_skb+0x130/0x360 [ 4630.009501][ T1727] netlink_unicast+0x449/0x710 [ 4630.009501][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4630.009501][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4630.009501][ T1727] ___sys_sendmsg+0xee/0x170 [ 4630.009501][ T1727] __sys_sendmsg+0xcd/0x170 [ 4630.009501][ T1727] do_syscall_64+0xc6/0x1e0 [ 4630.009501][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4630.009501][ T1727] [ 4630.011704][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4630.011704][ T1727] netdev_get_by_index+0x5e/0x80 [ 4630.011704][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4630.011704][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4630.011704][ T1727] ip6_route_add+0x1c/0x140 [ 4630.011704][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4630.011704][ T1727] addrconf_add_dev+0xe2/0x170 [ 4630.011704][ T1727] inet6_addr_add+0x12f/0xa40 [ 4630.011704][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4630.011704][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4630.011704][ T1727] netlink_rcv_skb+0x130/0x360 [ 4630.011704][ T1727] netlink_unicast+0x449/0x710 [ 4630.011704][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4630.011704][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4630.011704][ T1727] ___sys_sendmsg+0xee/0x170 [ 4630.011704][ T1727] __sys_sendmsg+0xcd/0x170 [ 4630.011704][ T1727] do_syscall_64+0xc6/0x1e0 [ 4630.011704][ T1727] [ 4630.013996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4630.013996][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4630.013996][ T1727] ipv6_find_idev+0x102/0x170 [ 4630.013996][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4630.013996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4630.013996][ T1727] netlink_rcv_skb+0x130/0x360 [ 4630.013996][ T1727] netlink_unicast+0x449/0x710 [ 4630.013996][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4630.013996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4630.013996][ T1727] ___sys_sendmsg+0xee/0x170 [ 4630.013996][ T1727] __sys_sendmsg+0xcd/0x170 [ 4630.013996][ T1727] do_syscall_64+0xc6/0x1e0 [ 4630.013996][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4630.013996][ T1727] [ 4630.015734][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4630.015734][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4630.015734][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4630.015734][ T1727] ipv6_find_idev+0x102/0x170 [ 4630.015734][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4630.015734][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4630.015734][ T1727] netlink_rcv_skb+0x130/0x360 [ 4630.015734][ T1727] netlink_unicast+0x449/0x710 [ 4630.015734][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4630.015734][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4630.015734][ T1727] ___sys_sendmsg+0xee/0x170 [ 4630.015734][ T1727] __sys_sendmsg+0xcd/0x170 [ 4630.015734][ T1727] do_syscall_64+0xc6/0x1e0 [ 4630.015734][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4630.015734][ T1727] [ 4640.126809][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4640.127359][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4640.127359][ T1727] netdev_get_by_index+0x5e/0x80 [ 4640.127359][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4640.127359][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4640.127359][ T1727] ip6_route_add+0x1c/0x140 [ 4640.127359][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4640.127359][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4640.127359][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4640.127359][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4640.127359][ T1727] netlink_rcv_skb+0x130/0x360 [ 4640.127359][ T1727] netlink_unicast+0x449/0x710 [ 4640.127359][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4640.127359][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4640.127359][ T1727] ___sys_sendmsg+0xee/0x170 [ 4640.127359][ T1727] __sys_sendmsg+0xcd/0x170 [ 4640.127359][ T1727] do_syscall_64+0xc6/0x1e0 [ 4640.127359][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4640.127359][ T1727] [ 4640.129702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4640.129702][ T1727] netdev_get_by_index+0x5e/0x80 [ 4640.129702][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4640.129702][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4640.129702][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4640.129702][ T1727] ipv6_add_addr+0x411/0x2000 [ 4640.129702][ T1727] inet6_addr_add+0x30e/0xa40 [ 4640.129702][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4640.129702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4640.129702][ T1727] netlink_rcv_skb+0x130/0x360 [ 4640.129702][ T1727] netlink_unicast+0x449/0x710 [ 4640.129702][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4640.129702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4640.129702][ T1727] ___sys_sendmsg+0xee/0x170 [ 4640.129702][ T1727] __sys_sendmsg+0xcd/0x170 [ 4640.129702][ T1727] do_syscall_64+0xc6/0x1e0 [ 4640.129702][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4640.129702][ T1727] [ 4640.132037][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4640.132037][ T1727] netdev_get_by_index+0x5e/0x80 [ 4640.132037][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4640.132037][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4640.132037][ T1727] ip6_route_add+0x1c/0x140 [ 4640.132037][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4640.132037][ T1727] addrconf_add_dev+0xe2/0x170 [ 4640.132037][ T1727] inet6_addr_add+0x12f/0xa40 [ 4640.132037][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4640.132037][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4640.132037][ T1727] netlink_rcv_skb+0x130/0x360 [ 4640.132037][ T1727] netlink_unicast+0x449/0x710 [ 4640.132037][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4640.132037][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4640.132037][ T1727] ___sys_sendmsg+0xee/0x170 [ 4640.132037][ T1727] __sys_sendmsg+0xcd/0x170 [ 4640.132037][ T1727] do_syscall_64+0xc6/0x1e0 [ 4640.132037][ T1727] [ 4640.134293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4640.134293][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4640.134293][ T1727] ipv6_find_idev+0x102/0x170 [ 4640.134293][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4640.134293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4640.134293][ T1727] netlink_rcv_skb+0x130/0x360 [ 4640.134293][ T1727] netlink_unicast+0x449/0x710 [ 4640.134293][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4640.134293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4640.134293][ T1727] ___sys_sendmsg+0xee/0x170 [ 4640.134293][ T1727] __sys_sendmsg+0xcd/0x170 [ 4640.134293][ T1727] do_syscall_64+0xc6/0x1e0 [ 4640.134293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4640.134293][ T1727] [ 4640.136070][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4640.136070][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4640.136070][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4640.136070][ T1727] ipv6_find_idev+0x102/0x170 [ 4640.136070][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4640.136070][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4640.136070][ T1727] netlink_rcv_skb+0x130/0x360 [ 4640.136070][ T1727] netlink_unicast+0x449/0x710 [ 4640.136070][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4640.136070][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4640.136070][ T1727] ___sys_sendmsg+0xee/0x170 [ 4640.136070][ T1727] __sys_sendmsg+0xcd/0x170 [ 4640.136070][ T1727] do_syscall_64+0xc6/0x1e0 [ 4640.136070][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4640.136070][ T1727] [ 4650.374843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4650.375383][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4650.375383][ T1727] netdev_get_by_index+0x5e/0x80 [ 4650.375383][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4650.375383][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4650.375383][ T1727] ip6_route_add+0x1c/0x140 [ 4650.375383][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4650.375383][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4650.375383][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4650.375383][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4650.375383][ T1727] netlink_rcv_skb+0x130/0x360 [ 4650.375383][ T1727] netlink_unicast+0x449/0x710 [ 4650.375383][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4650.375383][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4650.375383][ T1727] ___sys_sendmsg+0xee/0x170 [ 4650.375383][ T1727] __sys_sendmsg+0xcd/0x170 [ 4650.375383][ T1727] do_syscall_64+0xc6/0x1e0 [ 4650.375383][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4650.375383][ T1727] [ 4650.377735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4650.377735][ T1727] netdev_get_by_index+0x5e/0x80 [ 4650.377735][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4650.377735][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4650.377735][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4650.377735][ T1727] ipv6_add_addr+0x411/0x2000 [ 4650.377735][ T1727] inet6_addr_add+0x30e/0xa40 [ 4650.377735][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4650.377735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4650.377735][ T1727] netlink_rcv_skb+0x130/0x360 [ 4650.377735][ T1727] netlink_unicast+0x449/0x710 [ 4650.377735][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4650.377735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4650.377735][ T1727] ___sys_sendmsg+0xee/0x170 [ 4650.377735][ T1727] __sys_sendmsg+0xcd/0x170 [ 4650.377735][ T1727] do_syscall_64+0xc6/0x1e0 [ 4650.377735][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4650.377735][ T1727] [ 4650.380043][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4650.380043][ T1727] netdev_get_by_index+0x5e/0x80 [ 4650.380043][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4650.380043][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4650.380043][ T1727] ip6_route_add+0x1c/0x140 [ 4650.380043][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4650.380043][ T1727] addrconf_add_dev+0xe2/0x170 [ 4650.380043][ T1727] inet6_addr_add+0x12f/0xa40 [ 4650.380043][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4650.380043][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4650.380043][ T1727] netlink_rcv_skb+0x130/0x360 [ 4650.380043][ T1727] netlink_unicast+0x449/0x710 [ 4650.380043][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4650.380043][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4650.380043][ T1727] ___sys_sendmsg+0xee/0x170 [ 4650.380043][ T1727] __sys_sendmsg+0xcd/0x170 [ 4650.380043][ T1727] do_syscall_64+0xc6/0x1e0 [ 4650.380043][ T1727] [ 4650.382295][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4650.382295][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4650.382295][ T1727] ipv6_find_idev+0x102/0x170 [ 4650.382295][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4650.382295][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4650.382295][ T1727] netlink_rcv_skb+0x130/0x360 [ 4650.382295][ T1727] netlink_unicast+0x449/0x710 [ 4650.382295][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4650.382295][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4650.382295][ T1727] ___sys_sendmsg+0xee/0x170 [ 4650.382295][ T1727] __sys_sendmsg+0xcd/0x170 [ 4650.382295][ T1727] do_syscall_64+0xc6/0x1e0 [ 4650.382295][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4650.382295][ T1727] [ 4650.384062][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4650.384062][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4650.384062][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4650.384062][ T1727] ipv6_find_idev+0x102/0x170 [ 4650.384062][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4650.384062][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4650.384062][ T1727] netlink_rcv_skb+0x130/0x360 [ 4650.384062][ T1727] netlink_unicast+0x449/0x710 [ 4650.384062][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4650.384062][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4650.384062][ T1727] ___sys_sendmsg+0xee/0x170 [ 4650.384062][ T1727] __sys_sendmsg+0xcd/0x170 [ 4650.384062][ T1727] do_syscall_64+0xc6/0x1e0 [ 4650.384062][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4650.384062][ T1727] [ 4660.622854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4660.623386][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4660.623386][ T1727] netdev_get_by_index+0x5e/0x80 [ 4660.623386][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4660.623386][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4660.623386][ T1727] ip6_route_add+0x1c/0x140 [ 4660.623386][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4660.623386][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4660.623386][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4660.623386][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4660.623386][ T1727] netlink_rcv_skb+0x130/0x360 [ 4660.623386][ T1727] netlink_unicast+0x449/0x710 [ 4660.623386][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4660.623386][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4660.623386][ T1727] ___sys_sendmsg+0xee/0x170 [ 4660.623386][ T1727] __sys_sendmsg+0xcd/0x170 [ 4660.623386][ T1727] do_syscall_64+0xc6/0x1e0 [ 4660.623386][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4660.623386][ T1727] [ 4660.625727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4660.625727][ T1727] netdev_get_by_index+0x5e/0x80 [ 4660.625727][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4660.625727][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4660.625727][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4660.625727][ T1727] ipv6_add_addr+0x411/0x2000 [ 4660.625727][ T1727] inet6_addr_add+0x30e/0xa40 [ 4660.625727][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4660.625727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4660.625727][ T1727] netlink_rcv_skb+0x130/0x360 [ 4660.625727][ T1727] netlink_unicast+0x449/0x710 [ 4660.625727][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4660.625727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4660.625727][ T1727] ___sys_sendmsg+0xee/0x170 [ 4660.625727][ T1727] __sys_sendmsg+0xcd/0x170 [ 4660.625727][ T1727] do_syscall_64+0xc6/0x1e0 [ 4660.625727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4660.625727][ T1727] [ 4660.628034][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4660.628034][ T1727] netdev_get_by_index+0x5e/0x80 [ 4660.628034][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4660.628034][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4660.628034][ T1727] ip6_route_add+0x1c/0x140 [ 4660.628034][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4660.628034][ T1727] addrconf_add_dev+0xe2/0x170 [ 4660.628034][ T1727] inet6_addr_add+0x12f/0xa40 [ 4660.628034][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4660.628034][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4660.628034][ T1727] netlink_rcv_skb+0x130/0x360 [ 4660.628034][ T1727] netlink_unicast+0x449/0x710 [ 4660.628034][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4660.628034][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4660.628034][ T1727] ___sys_sendmsg+0xee/0x170 [ 4660.628034][ T1727] __sys_sendmsg+0xcd/0x170 [ 4660.628034][ T1727] do_syscall_64+0xc6/0x1e0 [ 4660.628034][ T1727] [ 4660.630316][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4660.630316][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4660.630316][ T1727] ipv6_find_idev+0x102/0x170 [ 4660.630316][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4660.630316][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4660.630316][ T1727] netlink_rcv_skb+0x130/0x360 [ 4660.630316][ T1727] netlink_unicast+0x449/0x710 [ 4660.630316][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4660.630316][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4660.630316][ T1727] ___sys_sendmsg+0xee/0x170 [ 4660.630316][ T1727] __sys_sendmsg+0xcd/0x170 [ 4660.630316][ T1727] do_syscall_64+0xc6/0x1e0 [ 4660.630316][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4660.630316][ T1727] [ 4660.632087][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4660.632087][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4660.632087][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4660.632087][ T1727] ipv6_find_idev+0x102/0x170 [ 4660.632087][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4660.632087][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4660.632087][ T1727] netlink_rcv_skb+0x130/0x360 [ 4660.632087][ T1727] netlink_unicast+0x449/0x710 [ 4660.632087][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4660.632087][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4660.632087][ T1727] ___sys_sendmsg+0xee/0x170 [ 4660.632087][ T1727] __sys_sendmsg+0xcd/0x170 [ 4660.632087][ T1727] do_syscall_64+0xc6/0x1e0 [ 4660.632087][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4660.632087][ T1727] [ 4670.870835][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4670.871381][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4670.871381][ T1727] netdev_get_by_index+0x5e/0x80 [ 4670.871381][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4670.871381][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4670.871381][ T1727] ip6_route_add+0x1c/0x140 [ 4670.871381][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4670.871381][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4670.871381][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4670.871381][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4670.871381][ T1727] netlink_rcv_skb+0x130/0x360 [ 4670.871381][ T1727] netlink_unicast+0x449/0x710 [ 4670.871381][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4670.871381][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4670.871381][ T1727] ___sys_sendmsg+0xee/0x170 [ 4670.871381][ T1727] __sys_sendmsg+0xcd/0x170 [ 4670.871381][ T1727] do_syscall_64+0xc6/0x1e0 [ 4670.871381][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4670.871381][ T1727] [ 4670.873721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4670.873721][ T1727] netdev_get_by_index+0x5e/0x80 [ 4670.873721][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4670.873721][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4670.873721][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4670.873721][ T1727] ipv6_add_addr+0x411/0x2000 [ 4670.873721][ T1727] inet6_addr_add+0x30e/0xa40 [ 4670.873721][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4670.873721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4670.873721][ T1727] netlink_rcv_skb+0x130/0x360 [ 4670.873721][ T1727] netlink_unicast+0x449/0x710 [ 4670.873721][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4670.873721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4670.873721][ T1727] ___sys_sendmsg+0xee/0x170 [ 4670.873721][ T1727] __sys_sendmsg+0xcd/0x170 [ 4670.873721][ T1727] do_syscall_64+0xc6/0x1e0 [ 4670.873721][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4670.873721][ T1727] [ 4670.876035][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4670.876035][ T1727] netdev_get_by_index+0x5e/0x80 [ 4670.876035][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4670.876035][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4670.876035][ T1727] ip6_route_add+0x1c/0x140 [ 4670.876035][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4670.876035][ T1727] addrconf_add_dev+0xe2/0x170 [ 4670.876035][ T1727] inet6_addr_add+0x12f/0xa40 [ 4670.876035][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4670.876035][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4670.876035][ T1727] netlink_rcv_skb+0x130/0x360 [ 4670.876035][ T1727] netlink_unicast+0x449/0x710 [ 4670.876035][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4670.876035][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4670.876035][ T1727] ___sys_sendmsg+0xee/0x170 [ 4670.876035][ T1727] __sys_sendmsg+0xcd/0x170 [ 4670.876035][ T1727] do_syscall_64+0xc6/0x1e0 [ 4670.876035][ T1727] [ 4670.878288][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4670.878288][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4670.878288][ T1727] ipv6_find_idev+0x102/0x170 [ 4670.878288][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4670.878288][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4670.878288][ T1727] netlink_rcv_skb+0x130/0x360 [ 4670.878288][ T1727] netlink_unicast+0x449/0x710 [ 4670.878288][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4670.878288][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4670.878288][ T1727] ___sys_sendmsg+0xee/0x170 [ 4670.878288][ T1727] __sys_sendmsg+0xcd/0x170 [ 4670.878288][ T1727] do_syscall_64+0xc6/0x1e0 [ 4670.878288][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4670.878288][ T1727] [ 4670.880044][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4670.880044][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4670.880044][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4670.880044][ T1727] ipv6_find_idev+0x102/0x170 [ 4670.880044][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4670.880044][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4670.880044][ T1727] netlink_rcv_skb+0x130/0x360 [ 4670.880044][ T1727] netlink_unicast+0x449/0x710 [ 4670.880044][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4670.880044][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4670.880044][ T1727] ___sys_sendmsg+0xee/0x170 [ 4670.880044][ T1727] __sys_sendmsg+0xcd/0x170 [ 4670.880044][ T1727] do_syscall_64+0xc6/0x1e0 [ 4670.880044][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4670.880044][ T1727] [ 4681.118870][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4681.119409][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4681.119409][ T1727] netdev_get_by_index+0x5e/0x80 [ 4681.119409][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4681.119409][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4681.119409][ T1727] ip6_route_add+0x1c/0x140 [ 4681.119409][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4681.119409][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4681.119409][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4681.119409][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4681.119409][ T1727] netlink_rcv_skb+0x130/0x360 [ 4681.119409][ T1727] netlink_unicast+0x449/0x710 [ 4681.119409][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4681.119409][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4681.119409][ T1727] ___sys_sendmsg+0xee/0x170 [ 4681.119409][ T1727] __sys_sendmsg+0xcd/0x170 [ 4681.119409][ T1727] do_syscall_64+0xc6/0x1e0 [ 4681.119409][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4681.119409][ T1727] [ 4681.121698][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4681.121698][ T1727] netdev_get_by_index+0x5e/0x80 [ 4681.121698][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4681.121698][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4681.121698][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4681.121698][ T1727] ipv6_add_addr+0x411/0x2000 [ 4681.121698][ T1727] inet6_addr_add+0x30e/0xa40 [ 4681.121698][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4681.121698][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4681.121698][ T1727] netlink_rcv_skb+0x130/0x360 [ 4681.121698][ T1727] netlink_unicast+0x449/0x710 [ 4681.121698][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4681.121698][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4681.121698][ T1727] ___sys_sendmsg+0xee/0x170 [ 4681.121698][ T1727] __sys_sendmsg+0xcd/0x170 [ 4681.121698][ T1727] do_syscall_64+0xc6/0x1e0 [ 4681.121698][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4681.121698][ T1727] [ 4681.123970][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4681.123970][ T1727] netdev_get_by_index+0x5e/0x80 [ 4681.123970][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4681.123970][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4681.123970][ T1727] ip6_route_add+0x1c/0x140 [ 4681.123970][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4681.123970][ T1727] addrconf_add_dev+0xe2/0x170 [ 4681.123970][ T1727] inet6_addr_add+0x12f/0xa40 [ 4681.123970][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4681.123970][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4681.123970][ T1727] netlink_rcv_skb+0x130/0x360 [ 4681.123970][ T1727] netlink_unicast+0x449/0x710 [ 4681.123970][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4681.123970][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4681.123970][ T1727] ___sys_sendmsg+0xee/0x170 [ 4681.123970][ T1727] __sys_sendmsg+0xcd/0x170 [ 4681.123970][ T1727] do_syscall_64+0xc6/0x1e0 [ 4681.123970][ T1727] [ 4681.126226][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4681.126226][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4681.126226][ T1727] ipv6_find_idev+0x102/0x170 [ 4681.126226][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4681.126226][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4681.126226][ T1727] netlink_rcv_skb+0x130/0x360 [ 4681.126226][ T1727] netlink_unicast+0x449/0x710 [ 4681.126226][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4681.126226][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4681.126226][ T1727] ___sys_sendmsg+0xee/0x170 [ 4681.126226][ T1727] __sys_sendmsg+0xcd/0x170 [ 4681.126226][ T1727] do_syscall_64+0xc6/0x1e0 [ 4681.126226][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4681.126226][ T1727] [ 4681.127968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4681.127968][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4681.127968][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4681.127968][ T1727] ipv6_find_idev+0x102/0x170 [ 4681.127968][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4681.127968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4681.127968][ T1727] netlink_rcv_skb+0x130/0x360 [ 4681.127968][ T1727] netlink_unicast+0x449/0x710 [ 4681.127968][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4681.127968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4681.127968][ T1727] ___sys_sendmsg+0xee/0x170 [ 4681.127968][ T1727] __sys_sendmsg+0xcd/0x170 [ 4681.127968][ T1727] do_syscall_64+0xc6/0x1e0 [ 4681.127968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4681.127968][ T1727] [ 4691.366815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4691.367337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4691.367337][ T1727] netdev_get_by_index+0x5e/0x80 [ 4691.367337][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4691.367337][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4691.367337][ T1727] ip6_route_add+0x1c/0x140 [ 4691.367337][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4691.367337][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4691.367337][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4691.367337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4691.367337][ T1727] netlink_rcv_skb+0x130/0x360 [ 4691.367337][ T1727] netlink_unicast+0x449/0x710 [ 4691.367337][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4691.367337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4691.367337][ T1727] ___sys_sendmsg+0xee/0x170 [ 4691.367337][ T1727] __sys_sendmsg+0xcd/0x170 [ 4691.367337][ T1727] do_syscall_64+0xc6/0x1e0 [ 4691.367337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4691.367337][ T1727] [ 4691.369623][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4691.369623][ T1727] netdev_get_by_index+0x5e/0x80 [ 4691.369623][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4691.369623][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4691.369623][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4691.369623][ T1727] ipv6_add_addr+0x411/0x2000 [ 4691.369623][ T1727] inet6_addr_add+0x30e/0xa40 [ 4691.369623][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4691.369623][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4691.369623][ T1727] netlink_rcv_skb+0x130/0x360 [ 4691.369623][ T1727] netlink_unicast+0x449/0x710 [ 4691.369623][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4691.369623][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4691.369623][ T1727] ___sys_sendmsg+0xee/0x170 [ 4691.369623][ T1727] __sys_sendmsg+0xcd/0x170 [ 4691.369623][ T1727] do_syscall_64+0xc6/0x1e0 [ 4691.369623][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4691.369623][ T1727] [ 4691.371903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4691.371903][ T1727] netdev_get_by_index+0x5e/0x80 [ 4691.371903][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4691.371903][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4691.371903][ T1727] ip6_route_add+0x1c/0x140 [ 4691.371903][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4691.371903][ T1727] addrconf_add_dev+0xe2/0x170 [ 4691.371903][ T1727] inet6_addr_add+0x12f/0xa40 [ 4691.371903][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4691.371903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4691.371903][ T1727] netlink_rcv_skb+0x130/0x360 [ 4691.371903][ T1727] netlink_unicast+0x449/0x710 [ 4691.371903][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4691.371903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4691.371903][ T1727] ___sys_sendmsg+0xee/0x170 [ 4691.371903][ T1727] __sys_sendmsg+0xcd/0x170 [ 4691.371903][ T1727] do_syscall_64+0xc6/0x1e0 [ 4691.371903][ T1727] [ 4691.374130][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4691.374130][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4691.374130][ T1727] ipv6_find_idev+0x102/0x170 [ 4691.374130][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4691.374130][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4691.374130][ T1727] netlink_rcv_skb+0x130/0x360 [ 4691.374130][ T1727] netlink_unicast+0x449/0x710 [ 4691.374130][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4691.374130][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4691.374130][ T1727] ___sys_sendmsg+0xee/0x170 [ 4691.374130][ T1727] __sys_sendmsg+0xcd/0x170 [ 4691.374130][ T1727] do_syscall_64+0xc6/0x1e0 [ 4691.374130][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4691.374130][ T1727] [ 4691.375874][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4691.375874][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4691.375874][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4691.375874][ T1727] ipv6_find_idev+0x102/0x170 [ 4691.375874][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4691.375874][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4691.375874][ T1727] netlink_rcv_skb+0x130/0x360 [ 4691.375874][ T1727] netlink_unicast+0x449/0x710 [ 4691.375874][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4691.375874][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4691.375874][ T1727] ___sys_sendmsg+0xee/0x170 [ 4691.375874][ T1727] __sys_sendmsg+0xcd/0x170 [ 4691.375874][ T1727] do_syscall_64+0xc6/0x1e0 [ 4691.375874][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4691.375874][ T1727] [ 4701.574846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4701.575330][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4701.575330][ T1727] netdev_get_by_index+0x5e/0x80 [ 4701.575330][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4701.575330][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4701.575330][ T1727] ip6_route_add+0x1c/0x140 [ 4701.575330][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4701.575330][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4701.575330][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4701.575330][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4701.575330][ T1727] netlink_rcv_skb+0x130/0x360 [ 4701.575330][ T1727] netlink_unicast+0x449/0x710 [ 4701.575330][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4701.575330][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4701.575330][ T1727] ___sys_sendmsg+0xee/0x170 [ 4701.575330][ T1727] __sys_sendmsg+0xcd/0x170 [ 4701.575330][ T1727] do_syscall_64+0xc6/0x1e0 [ 4701.575330][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4701.575330][ T1727] [ 4701.577821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4701.577821][ T1727] netdev_get_by_index+0x5e/0x80 [ 4701.577821][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4701.577821][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4701.577821][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4701.577821][ T1727] ipv6_add_addr+0x411/0x2000 [ 4701.577821][ T1727] inet6_addr_add+0x30e/0xa40 [ 4701.577821][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4701.577821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4701.577821][ T1727] netlink_rcv_skb+0x130/0x360 [ 4701.577821][ T1727] netlink_unicast+0x449/0x710 [ 4701.577821][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4701.577821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4701.577821][ T1727] ___sys_sendmsg+0xee/0x170 [ 4701.577821][ T1727] __sys_sendmsg+0xcd/0x170 [ 4701.577821][ T1727] do_syscall_64+0xc6/0x1e0 [ 4701.577821][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4701.577821][ T1727] [ 4701.580251][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4701.580251][ T1727] netdev_get_by_index+0x5e/0x80 [ 4701.580251][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4701.580251][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4701.580251][ T1727] ip6_route_add+0x1c/0x140 [ 4701.580251][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4701.580251][ T1727] addrconf_add_dev+0xe2/0x170 [ 4701.580251][ T1727] inet6_addr_add+0x12f/0xa40 [ 4701.580251][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4701.580251][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4701.580251][ T1727] netlink_rcv_skb+0x130/0x360 [ 4701.580251][ T1727] netlink_unicast+0x449/0x710 [ 4701.580251][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4701.580251][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4701.580251][ T1727] ___sys_sendmsg+0xee/0x170 [ 4701.580251][ T1727] __sys_sendmsg+0xcd/0x170 [ 4701.580251][ T1727] do_syscall_64+0xc6/0x1e0 [ 4701.580251][ T1727] [ 4701.582658][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4701.582658][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4701.582658][ T1727] ipv6_find_idev+0x102/0x170 [ 4701.582658][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4701.582658][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4701.582658][ T1727] netlink_rcv_skb+0x130/0x360 [ 4701.582658][ T1727] netlink_unicast+0x449/0x710 [ 4701.582658][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4701.582658][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4701.582658][ T1727] ___sys_sendmsg+0xee/0x170 [ 4701.582658][ T1727] __sys_sendmsg+0xcd/0x170 [ 4701.582658][ T1727] do_syscall_64+0xc6/0x1e0 [ 4701.582658][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4701.582658][ T1727] [ 4701.584527][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4701.584527][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4701.584527][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4701.584527][ T1727] ipv6_find_idev+0x102/0x170 [ 4701.584527][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4701.584527][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4701.584527][ T1727] netlink_rcv_skb+0x130/0x360 [ 4701.584527][ T1727] netlink_unicast+0x449/0x710 [ 4701.584527][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4701.584527][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4701.584527][ T1727] ___sys_sendmsg+0xee/0x170 [ 4701.584527][ T1727] __sys_sendmsg+0xcd/0x170 [ 4701.584527][ T1727] do_syscall_64+0xc6/0x1e0 [ 4701.584527][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4701.584527][ T1727] [ 4711.822750][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4711.823223][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4711.823223][ T1727] netdev_get_by_index+0x5e/0x80 [ 4711.823223][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4711.823223][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4711.823223][ T1727] ip6_route_add+0x1c/0x140 [ 4711.823223][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4711.823223][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4711.823223][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4711.823223][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4711.823223][ T1727] netlink_rcv_skb+0x130/0x360 [ 4711.823223][ T1727] netlink_unicast+0x449/0x710 [ 4711.823223][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4711.823223][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4711.823223][ T1727] ___sys_sendmsg+0xee/0x170 [ 4711.823223][ T1727] __sys_sendmsg+0xcd/0x170 [ 4711.823223][ T1727] do_syscall_64+0xc6/0x1e0 [ 4711.823223][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4711.823223][ T1727] [ 4711.825680][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4711.825680][ T1727] netdev_get_by_index+0x5e/0x80 [ 4711.825680][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4711.825680][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4711.825680][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4711.825680][ T1727] ipv6_add_addr+0x411/0x2000 [ 4711.825680][ T1727] inet6_addr_add+0x30e/0xa40 [ 4711.825680][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4711.825680][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4711.825680][ T1727] netlink_rcv_skb+0x130/0x360 [ 4711.825680][ T1727] netlink_unicast+0x449/0x710 [ 4711.825680][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4711.825680][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4711.825680][ T1727] ___sys_sendmsg+0xee/0x170 [ 4711.825680][ T1727] __sys_sendmsg+0xcd/0x170 [ 4711.825680][ T1727] do_syscall_64+0xc6/0x1e0 [ 4711.825680][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4711.825680][ T1727] [ 4711.828135][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4711.828135][ T1727] netdev_get_by_index+0x5e/0x80 [ 4711.828135][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4711.828135][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4711.828135][ T1727] ip6_route_add+0x1c/0x140 [ 4711.828135][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4711.828135][ T1727] addrconf_add_dev+0xe2/0x170 [ 4711.828135][ T1727] inet6_addr_add+0x12f/0xa40 [ 4711.828135][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4711.828135][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4711.828135][ T1727] netlink_rcv_skb+0x130/0x360 [ 4711.828135][ T1727] netlink_unicast+0x449/0x710 [ 4711.828135][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4711.828135][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4711.828135][ T1727] ___sys_sendmsg+0xee/0x170 [ 4711.828135][ T1727] __sys_sendmsg+0xcd/0x170 [ 4711.828135][ T1727] do_syscall_64+0xc6/0x1e0 [ 4711.828135][ T1727] [ 4711.830530][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4711.830530][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4711.830530][ T1727] ipv6_find_idev+0x102/0x170 [ 4711.830530][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4711.830530][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4711.830530][ T1727] netlink_rcv_skb+0x130/0x360 [ 4711.830530][ T1727] netlink_unicast+0x449/0x710 [ 4711.830530][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4711.830530][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4711.830530][ T1727] ___sys_sendmsg+0xee/0x170 [ 4711.830530][ T1727] __sys_sendmsg+0xcd/0x170 [ 4711.830530][ T1727] do_syscall_64+0xc6/0x1e0 [ 4711.830530][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4711.830530][ T1727] [ 4711.832399][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4711.832399][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4711.832399][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4711.832399][ T1727] ipv6_find_idev+0x102/0x170 [ 4711.832399][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4711.832399][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4711.832399][ T1727] netlink_rcv_skb+0x130/0x360 [ 4711.832399][ T1727] netlink_unicast+0x449/0x710 [ 4711.832399][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4711.832399][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4711.832399][ T1727] ___sys_sendmsg+0xee/0x170 [ 4711.832399][ T1727] __sys_sendmsg+0xcd/0x170 [ 4711.832399][ T1727] do_syscall_64+0xc6/0x1e0 [ 4711.832399][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4711.832399][ T1727] [ 4722.070856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4722.071334][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4722.071334][ T1727] netdev_get_by_index+0x5e/0x80 [ 4722.071334][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4722.071334][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4722.071334][ T1727] ip6_route_add+0x1c/0x140 [ 4722.071334][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4722.071334][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4722.071334][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4722.071334][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4722.071334][ T1727] netlink_rcv_skb+0x130/0x360 [ 4722.071334][ T1727] netlink_unicast+0x449/0x710 [ 4722.071334][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4722.071334][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4722.071334][ T1727] ___sys_sendmsg+0xee/0x170 [ 4722.071334][ T1727] __sys_sendmsg+0xcd/0x170 [ 4722.071334][ T1727] do_syscall_64+0xc6/0x1e0 [ 4722.071334][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4722.071334][ T1727] [ 4722.073777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4722.073777][ T1727] netdev_get_by_index+0x5e/0x80 [ 4722.073777][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4722.073777][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4722.073777][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4722.073777][ T1727] ipv6_add_addr+0x411/0x2000 [ 4722.073777][ T1727] inet6_addr_add+0x30e/0xa40 [ 4722.073777][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4722.073777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4722.073777][ T1727] netlink_rcv_skb+0x130/0x360 [ 4722.073777][ T1727] netlink_unicast+0x449/0x710 [ 4722.073777][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4722.073777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4722.073777][ T1727] ___sys_sendmsg+0xee/0x170 [ 4722.073777][ T1727] __sys_sendmsg+0xcd/0x170 [ 4722.073777][ T1727] do_syscall_64+0xc6/0x1e0 [ 4722.073777][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4722.073777][ T1727] [ 4722.076224][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4722.076224][ T1727] netdev_get_by_index+0x5e/0x80 [ 4722.076224][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4722.076224][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4722.076224][ T1727] ip6_route_add+0x1c/0x140 [ 4722.076224][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4722.076224][ T1727] addrconf_add_dev+0xe2/0x170 [ 4722.076224][ T1727] inet6_addr_add+0x12f/0xa40 [ 4722.076224][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4722.076224][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4722.076224][ T1727] netlink_rcv_skb+0x130/0x360 [ 4722.076224][ T1727] netlink_unicast+0x449/0x710 [ 4722.076224][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4722.076224][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4722.076224][ T1727] ___sys_sendmsg+0xee/0x170 [ 4722.076224][ T1727] __sys_sendmsg+0xcd/0x170 [ 4722.076224][ T1727] do_syscall_64+0xc6/0x1e0 [ 4722.076224][ T1727] [ 4722.078621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4722.078621][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4722.078621][ T1727] ipv6_find_idev+0x102/0x170 [ 4722.078621][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4722.078621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4722.078621][ T1727] netlink_rcv_skb+0x130/0x360 [ 4722.078621][ T1727] netlink_unicast+0x449/0x710 [ 4722.078621][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4722.078621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4722.078621][ T1727] ___sys_sendmsg+0xee/0x170 [ 4722.078621][ T1727] __sys_sendmsg+0xcd/0x170 [ 4722.078621][ T1727] do_syscall_64+0xc6/0x1e0 [ 4722.078621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4722.078621][ T1727] [ 4722.081025][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4722.081025][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4722.081025][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4722.081025][ T1727] ipv6_find_idev+0x102/0x170 [ 4722.081025][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4722.081025][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4722.081025][ T1727] netlink_rcv_skb+0x130/0x360 [ 4722.081025][ T1727] netlink_unicast+0x449/0x710 [ 4722.081025][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4722.081025][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4722.081025][ T1727] ___sys_sendmsg+0xee/0x170 [ 4722.081025][ T1727] __sys_sendmsg+0xcd/0x170 [ 4722.081025][ T1727] do_syscall_64+0xc6/0x1e0 [ 4722.081025][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4722.081025][ T1727] [ 4732.318837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4732.319371][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4732.319371][ T1727] netdev_get_by_index+0x5e/0x80 [ 4732.319371][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4732.319371][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4732.319371][ T1727] ip6_route_add+0x1c/0x140 [ 4732.319371][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4732.319371][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4732.319371][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4732.319371][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4732.319371][ T1727] netlink_rcv_skb+0x130/0x360 [ 4732.319371][ T1727] netlink_unicast+0x449/0x710 [ 4732.319371][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4732.319371][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4732.319371][ T1727] ___sys_sendmsg+0xee/0x170 [ 4732.319371][ T1727] __sys_sendmsg+0xcd/0x170 [ 4732.319371][ T1727] do_syscall_64+0xc6/0x1e0 [ 4732.319371][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4732.319371][ T1727] [ 4732.321665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4732.321665][ T1727] netdev_get_by_index+0x5e/0x80 [ 4732.321665][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4732.321665][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4732.321665][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4732.321665][ T1727] ipv6_add_addr+0x411/0x2000 [ 4732.321665][ T1727] inet6_addr_add+0x30e/0xa40 [ 4732.321665][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4732.321665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4732.321665][ T1727] netlink_rcv_skb+0x130/0x360 [ 4732.321665][ T1727] netlink_unicast+0x449/0x710 [ 4732.321665][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4732.321665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4732.321665][ T1727] ___sys_sendmsg+0xee/0x170 [ 4732.321665][ T1727] __sys_sendmsg+0xcd/0x170 [ 4732.321665][ T1727] do_syscall_64+0xc6/0x1e0 [ 4732.321665][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4732.321665][ T1727] [ 4732.323936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4732.323936][ T1727] netdev_get_by_index+0x5e/0x80 [ 4732.323936][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4732.323936][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4732.323936][ T1727] ip6_route_add+0x1c/0x140 [ 4732.323936][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4732.323936][ T1727] addrconf_add_dev+0xe2/0x170 [ 4732.323936][ T1727] inet6_addr_add+0x12f/0xa40 [ 4732.323936][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4732.323936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4732.323936][ T1727] netlink_rcv_skb+0x130/0x360 [ 4732.323936][ T1727] netlink_unicast+0x449/0x710 [ 4732.323936][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4732.323936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4732.323936][ T1727] ___sys_sendmsg+0xee/0x170 [ 4732.323936][ T1727] __sys_sendmsg+0xcd/0x170 [ 4732.323936][ T1727] do_syscall_64+0xc6/0x1e0 [ 4732.323936][ T1727] [ 4732.326179][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4732.326179][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4732.326179][ T1727] ipv6_find_idev+0x102/0x170 [ 4732.326179][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4732.326179][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4732.326179][ T1727] netlink_rcv_skb+0x130/0x360 [ 4732.326179][ T1727] netlink_unicast+0x449/0x710 [ 4732.326179][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4732.326179][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4732.326179][ T1727] ___sys_sendmsg+0xee/0x170 [ 4732.326179][ T1727] __sys_sendmsg+0xcd/0x170 [ 4732.326179][ T1727] do_syscall_64+0xc6/0x1e0 [ 4732.326179][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4732.326179][ T1727] [ 4732.327933][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4732.327933][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4732.327933][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4732.327933][ T1727] ipv6_find_idev+0x102/0x170 [ 4732.327933][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4732.327933][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4732.327933][ T1727] netlink_rcv_skb+0x130/0x360 [ 4732.327933][ T1727] netlink_unicast+0x449/0x710 [ 4732.327933][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4732.327933][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4732.327933][ T1727] ___sys_sendmsg+0xee/0x170 [ 4732.327933][ T1727] __sys_sendmsg+0xcd/0x170 [ 4732.327933][ T1727] do_syscall_64+0xc6/0x1e0 [ 4732.327933][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4732.327933][ T1727] [ 4742.526761][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4742.527292][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4742.527292][ T1727] netdev_get_by_index+0x5e/0x80 [ 4742.527292][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4742.527292][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4742.527292][ T1727] ip6_route_add+0x1c/0x140 [ 4742.527292][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4742.527292][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4742.527292][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4742.527292][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4742.527292][ T1727] netlink_rcv_skb+0x130/0x360 [ 4742.527292][ T1727] netlink_unicast+0x449/0x710 [ 4742.527292][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4742.527292][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4742.527292][ T1727] ___sys_sendmsg+0xee/0x170 [ 4742.527292][ T1727] __sys_sendmsg+0xcd/0x170 [ 4742.527292][ T1727] do_syscall_64+0xc6/0x1e0 [ 4742.527292][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4742.527292][ T1727] [ 4742.529591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4742.529591][ T1727] netdev_get_by_index+0x5e/0x80 [ 4742.529591][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4742.529591][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4742.529591][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4742.529591][ T1727] ipv6_add_addr+0x411/0x2000 [ 4742.529591][ T1727] inet6_addr_add+0x30e/0xa40 [ 4742.529591][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4742.529591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4742.529591][ T1727] netlink_rcv_skb+0x130/0x360 [ 4742.529591][ T1727] netlink_unicast+0x449/0x710 [ 4742.529591][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4742.529591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4742.529591][ T1727] ___sys_sendmsg+0xee/0x170 [ 4742.529591][ T1727] __sys_sendmsg+0xcd/0x170 [ 4742.529591][ T1727] do_syscall_64+0xc6/0x1e0 [ 4742.529591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4742.529591][ T1727] [ 4742.531871][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4742.531871][ T1727] netdev_get_by_index+0x5e/0x80 [ 4742.531871][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4742.531871][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4742.531871][ T1727] ip6_route_add+0x1c/0x140 [ 4742.531871][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4742.531871][ T1727] addrconf_add_dev+0xe2/0x170 [ 4742.531871][ T1727] inet6_addr_add+0x12f/0xa40 [ 4742.531871][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4742.531871][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4742.531871][ T1727] netlink_rcv_skb+0x130/0x360 [ 4742.531871][ T1727] netlink_unicast+0x449/0x710 [ 4742.531871][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4742.531871][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4742.531871][ T1727] ___sys_sendmsg+0xee/0x170 [ 4742.531871][ T1727] __sys_sendmsg+0xcd/0x170 [ 4742.531871][ T1727] do_syscall_64+0xc6/0x1e0 [ 4742.531871][ T1727] [ 4742.534101][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4742.534101][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4742.534101][ T1727] ipv6_find_idev+0x102/0x170 [ 4742.534101][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4742.534101][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4742.534101][ T1727] netlink_rcv_skb+0x130/0x360 [ 4742.534101][ T1727] netlink_unicast+0x449/0x710 [ 4742.534101][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4742.534101][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4742.534101][ T1727] ___sys_sendmsg+0xee/0x170 [ 4742.534101][ T1727] __sys_sendmsg+0xcd/0x170 [ 4742.534101][ T1727] do_syscall_64+0xc6/0x1e0 [ 4742.534101][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4742.534101][ T1727] [ 4742.535872][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4742.535872][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4742.535872][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4742.535872][ T1727] ipv6_find_idev+0x102/0x170 [ 4742.535872][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4742.535872][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4742.535872][ T1727] netlink_rcv_skb+0x130/0x360 [ 4742.535872][ T1727] netlink_unicast+0x449/0x710 [ 4742.535872][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4742.535872][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4742.535872][ T1727] ___sys_sendmsg+0xee/0x170 [ 4742.535872][ T1727] __sys_sendmsg+0xcd/0x170 [ 4742.535872][ T1727] do_syscall_64+0xc6/0x1e0 [ 4742.535872][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4742.535872][ T1727] [ 4752.638819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4752.639351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4752.639351][ T1727] netdev_get_by_index+0x5e/0x80 [ 4752.639351][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4752.639351][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4752.639351][ T1727] ip6_route_add+0x1c/0x140 [ 4752.639351][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4752.639351][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4752.639351][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4752.639351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4752.639351][ T1727] netlink_rcv_skb+0x130/0x360 [ 4752.639351][ T1727] netlink_unicast+0x449/0x710 [ 4752.639351][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4752.639351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4752.639351][ T1727] ___sys_sendmsg+0xee/0x170 [ 4752.639351][ T1727] __sys_sendmsg+0xcd/0x170 [ 4752.639351][ T1727] do_syscall_64+0xc6/0x1e0 [ 4752.639351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4752.639351][ T1727] [ 4752.641649][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4752.641649][ T1727] netdev_get_by_index+0x5e/0x80 [ 4752.641649][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4752.641649][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4752.641649][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4752.641649][ T1727] ipv6_add_addr+0x411/0x2000 [ 4752.641649][ T1727] inet6_addr_add+0x30e/0xa40 [ 4752.641649][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4752.641649][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4752.641649][ T1727] netlink_rcv_skb+0x130/0x360 [ 4752.641649][ T1727] netlink_unicast+0x449/0x710 [ 4752.641649][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4752.641649][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4752.641649][ T1727] ___sys_sendmsg+0xee/0x170 [ 4752.641649][ T1727] __sys_sendmsg+0xcd/0x170 [ 4752.641649][ T1727] do_syscall_64+0xc6/0x1e0 [ 4752.641649][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4752.641649][ T1727] [ 4752.643919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4752.643919][ T1727] netdev_get_by_index+0x5e/0x80 [ 4752.643919][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4752.643919][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4752.643919][ T1727] ip6_route_add+0x1c/0x140 [ 4752.643919][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4752.643919][ T1727] addrconf_add_dev+0xe2/0x170 [ 4752.643919][ T1727] inet6_addr_add+0x12f/0xa40 [ 4752.643919][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4752.643919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4752.643919][ T1727] netlink_rcv_skb+0x130/0x360 [ 4752.643919][ T1727] netlink_unicast+0x449/0x710 [ 4752.643919][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4752.643919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4752.643919][ T1727] ___sys_sendmsg+0xee/0x170 [ 4752.643919][ T1727] __sys_sendmsg+0xcd/0x170 [ 4752.643919][ T1727] do_syscall_64+0xc6/0x1e0 [ 4752.643919][ T1727] [ 4752.646181][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4752.646181][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4752.646181][ T1727] ipv6_find_idev+0x102/0x170 [ 4752.646181][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4752.646181][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4752.646181][ T1727] netlink_rcv_skb+0x130/0x360 [ 4752.646181][ T1727] netlink_unicast+0x449/0x710 [ 4752.646181][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4752.646181][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4752.646181][ T1727] ___sys_sendmsg+0xee/0x170 [ 4752.646181][ T1727] __sys_sendmsg+0xcd/0x170 [ 4752.646181][ T1727] do_syscall_64+0xc6/0x1e0 [ 4752.646181][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4752.646181][ T1727] [ 4752.647939][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4752.647939][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4752.647939][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4752.647939][ T1727] ipv6_find_idev+0x102/0x170 [ 4752.647939][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4752.647939][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4752.647939][ T1727] netlink_rcv_skb+0x130/0x360 [ 4752.647939][ T1727] netlink_unicast+0x449/0x710 [ 4752.647939][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4752.647939][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4752.647939][ T1727] ___sys_sendmsg+0xee/0x170 [ 4752.647939][ T1727] __sys_sendmsg+0xcd/0x170 [ 4752.647939][ T1727] do_syscall_64+0xc6/0x1e0 [ 4752.647939][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4752.647939][ T1727] [ 4762.886843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4762.887372][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4762.887372][ T1727] netdev_get_by_index+0x5e/0x80 [ 4762.887372][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4762.887372][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4762.887372][ T1727] ip6_route_add+0x1c/0x140 [ 4762.887372][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4762.887372][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4762.887372][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4762.887372][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4762.887372][ T1727] netlink_rcv_skb+0x130/0x360 [ 4762.887372][ T1727] netlink_unicast+0x449/0x710 [ 4762.887372][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4762.887372][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4762.887372][ T1727] ___sys_sendmsg+0xee/0x170 [ 4762.887372][ T1727] __sys_sendmsg+0xcd/0x170 [ 4762.887372][ T1727] do_syscall_64+0xc6/0x1e0 [ 4762.887372][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4762.887372][ T1727] [ 4762.889656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4762.889656][ T1727] netdev_get_by_index+0x5e/0x80 [ 4762.889656][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4762.889656][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4762.889656][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4762.889656][ T1727] ipv6_add_addr+0x411/0x2000 [ 4762.889656][ T1727] inet6_addr_add+0x30e/0xa40 [ 4762.889656][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4762.889656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4762.889656][ T1727] netlink_rcv_skb+0x130/0x360 [ 4762.889656][ T1727] netlink_unicast+0x449/0x710 [ 4762.889656][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4762.889656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4762.889656][ T1727] ___sys_sendmsg+0xee/0x170 [ 4762.889656][ T1727] __sys_sendmsg+0xcd/0x170 [ 4762.889656][ T1727] do_syscall_64+0xc6/0x1e0 [ 4762.889656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4762.889656][ T1727] [ 4762.891924][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4762.891924][ T1727] netdev_get_by_index+0x5e/0x80 [ 4762.891924][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4762.891924][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4762.891924][ T1727] ip6_route_add+0x1c/0x140 [ 4762.891924][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4762.891924][ T1727] addrconf_add_dev+0xe2/0x170 [ 4762.891924][ T1727] inet6_addr_add+0x12f/0xa40 [ 4762.891924][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4762.891924][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4762.891924][ T1727] netlink_rcv_skb+0x130/0x360 [ 4762.891924][ T1727] netlink_unicast+0x449/0x710 [ 4762.891924][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4762.891924][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4762.891924][ T1727] ___sys_sendmsg+0xee/0x170 [ 4762.891924][ T1727] __sys_sendmsg+0xcd/0x170 [ 4762.891924][ T1727] do_syscall_64+0xc6/0x1e0 [ 4762.891924][ T1727] [ 4762.894168][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4762.894168][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4762.894168][ T1727] ipv6_find_idev+0x102/0x170 [ 4762.894168][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4762.894168][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4762.894168][ T1727] netlink_rcv_skb+0x130/0x360 [ 4762.894168][ T1727] netlink_unicast+0x449/0x710 [ 4762.894168][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4762.894168][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4762.894168][ T1727] ___sys_sendmsg+0xee/0x170 [ 4762.894168][ T1727] __sys_sendmsg+0xcd/0x170 [ 4762.894168][ T1727] do_syscall_64+0xc6/0x1e0 [ 4762.894168][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4762.894168][ T1727] [ 4762.895922][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4762.895922][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4762.895922][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4762.895922][ T1727] ipv6_find_idev+0x102/0x170 [ 4762.895922][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4762.895922][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4762.895922][ T1727] netlink_rcv_skb+0x130/0x360 [ 4762.895922][ T1727] netlink_unicast+0x449/0x710 [ 4762.895922][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4762.895922][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4762.895922][ T1727] ___sys_sendmsg+0xee/0x170 [ 4762.895922][ T1727] __sys_sendmsg+0xcd/0x170 [ 4762.895922][ T1727] do_syscall_64+0xc6/0x1e0 [ 4762.895922][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4762.895922][ T1727] [ 4773.134859][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4773.135376][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4773.135376][ T1727] netdev_get_by_index+0x5e/0x80 [ 4773.135376][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4773.135376][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4773.135376][ T1727] ip6_route_add+0x1c/0x140 [ 4773.135376][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4773.135376][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4773.135376][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4773.135376][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4773.135376][ T1727] netlink_rcv_skb+0x130/0x360 [ 4773.135376][ T1727] netlink_unicast+0x449/0x710 [ 4773.135376][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4773.135376][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4773.135376][ T1727] ___sys_sendmsg+0xee/0x170 [ 4773.135376][ T1727] __sys_sendmsg+0xcd/0x170 [ 4773.135376][ T1727] do_syscall_64+0xc6/0x1e0 [ 4773.135376][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4773.135376][ T1727] [ 4773.137690][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4773.137690][ T1727] netdev_get_by_index+0x5e/0x80 [ 4773.137690][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4773.137690][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4773.137690][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4773.137690][ T1727] ipv6_add_addr+0x411/0x2000 [ 4773.137690][ T1727] inet6_addr_add+0x30e/0xa40 [ 4773.137690][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4773.137690][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4773.137690][ T1727] netlink_rcv_skb+0x130/0x360 [ 4773.137690][ T1727] netlink_unicast+0x449/0x710 [ 4773.137690][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4773.137690][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4773.137690][ T1727] ___sys_sendmsg+0xee/0x170 [ 4773.137690][ T1727] __sys_sendmsg+0xcd/0x170 [ 4773.137690][ T1727] do_syscall_64+0xc6/0x1e0 [ 4773.137690][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4773.137690][ T1727] [ 4773.139957][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4773.139957][ T1727] netdev_get_by_index+0x5e/0x80 [ 4773.139957][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4773.139957][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4773.139957][ T1727] ip6_route_add+0x1c/0x140 [ 4773.139957][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4773.139957][ T1727] addrconf_add_dev+0xe2/0x170 [ 4773.139957][ T1727] inet6_addr_add+0x12f/0xa40 [ 4773.139957][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4773.139957][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4773.139957][ T1727] netlink_rcv_skb+0x130/0x360 [ 4773.139957][ T1727] netlink_unicast+0x449/0x710 [ 4773.139957][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4773.139957][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4773.139957][ T1727] ___sys_sendmsg+0xee/0x170 [ 4773.139957][ T1727] __sys_sendmsg+0xcd/0x170 [ 4773.139957][ T1727] do_syscall_64+0xc6/0x1e0 [ 4773.139957][ T1727] [ 4773.142205][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4773.142205][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4773.142205][ T1727] ipv6_find_idev+0x102/0x170 [ 4773.142205][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4773.142205][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4773.142205][ T1727] netlink_rcv_skb+0x130/0x360 [ 4773.142205][ T1727] netlink_unicast+0x449/0x710 [ 4773.142205][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4773.142205][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4773.142205][ T1727] ___sys_sendmsg+0xee/0x170 [ 4773.142205][ T1727] __sys_sendmsg+0xcd/0x170 [ 4773.142205][ T1727] do_syscall_64+0xc6/0x1e0 [ 4773.142205][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4773.142205][ T1727] [ 4773.143960][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4773.143960][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4773.143960][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4773.143960][ T1727] ipv6_find_idev+0x102/0x170 [ 4773.143960][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4773.143960][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4773.143960][ T1727] netlink_rcv_skb+0x130/0x360 [ 4773.143960][ T1727] netlink_unicast+0x449/0x710 [ 4773.143960][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4773.143960][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4773.143960][ T1727] ___sys_sendmsg+0xee/0x170 [ 4773.143960][ T1727] __sys_sendmsg+0xcd/0x170 [ 4773.143960][ T1727] do_syscall_64+0xc6/0x1e0 [ 4773.143960][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4773.143960][ T1727] [ 4783.262809][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4783.263267][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4783.263267][ T1727] netdev_get_by_index+0x5e/0x80 [ 4783.263267][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4783.263267][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4783.263267][ T1727] ip6_route_add+0x1c/0x140 [ 4783.263267][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4783.263267][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4783.263267][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4783.263267][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4783.263267][ T1727] netlink_rcv_skb+0x130/0x360 [ 4783.263267][ T1727] netlink_unicast+0x449/0x710 [ 4783.263267][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4783.263267][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4783.263267][ T1727] ___sys_sendmsg+0xee/0x170 [ 4783.263267][ T1727] __sys_sendmsg+0xcd/0x170 [ 4783.263267][ T1727] do_syscall_64+0xc6/0x1e0 [ 4783.263267][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4783.263267][ T1727] [ 4783.265597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4783.265597][ T1727] netdev_get_by_index+0x5e/0x80 [ 4783.265597][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4783.265597][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4783.265597][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4783.265597][ T1727] ipv6_add_addr+0x411/0x2000 [ 4783.265597][ T1727] inet6_addr_add+0x30e/0xa40 [ 4783.265597][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4783.265597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4783.265597][ T1727] netlink_rcv_skb+0x130/0x360 [ 4783.265597][ T1727] netlink_unicast+0x449/0x710 [ 4783.265597][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4783.265597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4783.265597][ T1727] ___sys_sendmsg+0xee/0x170 [ 4783.265597][ T1727] __sys_sendmsg+0xcd/0x170 [ 4783.265597][ T1727] do_syscall_64+0xc6/0x1e0 [ 4783.265597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4783.265597][ T1727] [ 4783.267863][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4783.267863][ T1727] netdev_get_by_index+0x5e/0x80 [ 4783.267863][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4783.267863][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4783.267863][ T1727] ip6_route_add+0x1c/0x140 [ 4783.267863][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4783.267863][ T1727] addrconf_add_dev+0xe2/0x170 [ 4783.267863][ T1727] inet6_addr_add+0x12f/0xa40 [ 4783.267863][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4783.267863][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4783.267863][ T1727] netlink_rcv_skb+0x130/0x360 [ 4783.267863][ T1727] netlink_unicast+0x449/0x710 [ 4783.267863][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4783.267863][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4783.267863][ T1727] ___sys_sendmsg+0xee/0x170 [ 4783.267863][ T1727] __sys_sendmsg+0xcd/0x170 [ 4783.267863][ T1727] do_syscall_64+0xc6/0x1e0 [ 4783.267863][ T1727] [ 4783.270097][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4783.270097][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4783.270097][ T1727] ipv6_find_idev+0x102/0x170 [ 4783.270097][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4783.270097][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4783.270097][ T1727] netlink_rcv_skb+0x130/0x360 [ 4783.270097][ T1727] netlink_unicast+0x449/0x710 [ 4783.270097][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4783.270097][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4783.270097][ T1727] ___sys_sendmsg+0xee/0x170 [ 4783.270097][ T1727] __sys_sendmsg+0xcd/0x170 [ 4783.270097][ T1727] do_syscall_64+0xc6/0x1e0 [ 4783.270097][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4783.270097][ T1727] [ 4783.271837][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4783.271837][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4783.271837][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4783.271837][ T1727] ipv6_find_idev+0x102/0x170 [ 4783.271837][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4783.271837][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4783.271837][ T1727] netlink_rcv_skb+0x130/0x360 [ 4783.271837][ T1727] netlink_unicast+0x449/0x710 [ 4783.271837][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4783.271837][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4783.271837][ T1727] ___sys_sendmsg+0xee/0x170 [ 4783.271837][ T1727] __sys_sendmsg+0xcd/0x170 [ 4783.271837][ T1727] do_syscall_64+0xc6/0x1e0 [ 4783.271837][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4783.271837][ T1727] [ 4793.510919][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4793.511428][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4793.511428][ T1727] netdev_get_by_index+0x5e/0x80 [ 4793.511428][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4793.511428][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4793.511428][ T1727] ip6_route_add+0x1c/0x140 [ 4793.511428][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4793.511428][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4793.511428][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4793.511428][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4793.511428][ T1727] netlink_rcv_skb+0x130/0x360 [ 4793.511428][ T1727] netlink_unicast+0x449/0x710 [ 4793.511428][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4793.511428][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4793.511428][ T1727] ___sys_sendmsg+0xee/0x170 [ 4793.511428][ T1727] __sys_sendmsg+0xcd/0x170 [ 4793.511428][ T1727] do_syscall_64+0xc6/0x1e0 [ 4793.511428][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4793.511428][ T1727] [ 4793.513876][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4793.513876][ T1727] netdev_get_by_index+0x5e/0x80 [ 4793.513876][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4793.513876][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4793.513876][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4793.513876][ T1727] ipv6_add_addr+0x411/0x2000 [ 4793.513876][ T1727] inet6_addr_add+0x30e/0xa40 [ 4793.513876][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4793.513876][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4793.513876][ T1727] netlink_rcv_skb+0x130/0x360 [ 4793.513876][ T1727] netlink_unicast+0x449/0x710 [ 4793.513876][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4793.513876][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4793.513876][ T1727] ___sys_sendmsg+0xee/0x170 [ 4793.513876][ T1727] __sys_sendmsg+0xcd/0x170 [ 4793.513876][ T1727] do_syscall_64+0xc6/0x1e0 [ 4793.513876][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4793.513876][ T1727] [ 4793.516330][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4793.516330][ T1727] netdev_get_by_index+0x5e/0x80 [ 4793.516330][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4793.516330][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4793.516330][ T1727] ip6_route_add+0x1c/0x140 [ 4793.516330][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4793.516330][ T1727] addrconf_add_dev+0xe2/0x170 [ 4793.516330][ T1727] inet6_addr_add+0x12f/0xa40 [ 4793.516330][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4793.516330][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4793.516330][ T1727] netlink_rcv_skb+0x130/0x360 [ 4793.516330][ T1727] netlink_unicast+0x449/0x710 [ 4793.516330][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4793.516330][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4793.516330][ T1727] ___sys_sendmsg+0xee/0x170 [ 4793.516330][ T1727] __sys_sendmsg+0xcd/0x170 [ 4793.516330][ T1727] do_syscall_64+0xc6/0x1e0 [ 4793.516330][ T1727] [ 4793.518716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4793.518716][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4793.518716][ T1727] ipv6_find_idev+0x102/0x170 [ 4793.518716][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4793.518716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4793.518716][ T1727] netlink_rcv_skb+0x130/0x360 [ 4793.518716][ T1727] netlink_unicast+0x449/0x710 [ 4793.518716][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4793.518716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4793.518716][ T1727] ___sys_sendmsg+0xee/0x170 [ 4793.518716][ T1727] __sys_sendmsg+0xcd/0x170 [ 4793.518716][ T1727] do_syscall_64+0xc6/0x1e0 [ 4793.518716][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4793.518716][ T1727] [ 4793.520603][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4793.520603][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4793.520603][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4793.520603][ T1727] ipv6_find_idev+0x102/0x170 [ 4793.520603][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4793.520603][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4793.520603][ T1727] netlink_rcv_skb+0x130/0x360 [ 4793.520603][ T1727] netlink_unicast+0x449/0x710 [ 4793.520603][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4793.520603][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4793.520603][ T1727] ___sys_sendmsg+0xee/0x170 [ 4793.520603][ T1727] __sys_sendmsg+0xcd/0x170 [ 4793.520603][ T1727] do_syscall_64+0xc6/0x1e0 [ 4793.520603][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4793.520603][ T1727] [ 4803.614898][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4803.615441][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4803.615441][ T1727] netdev_get_by_index+0x5e/0x80 [ 4803.615441][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4803.615441][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4803.615441][ T1727] ip6_route_add+0x1c/0x140 [ 4803.615441][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4803.615441][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4803.615441][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4803.615441][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4803.615441][ T1727] netlink_rcv_skb+0x130/0x360 [ 4803.615441][ T1727] netlink_unicast+0x449/0x710 [ 4803.615441][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4803.615441][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4803.615441][ T1727] ___sys_sendmsg+0xee/0x170 [ 4803.615441][ T1727] __sys_sendmsg+0xcd/0x170 [ 4803.615441][ T1727] do_syscall_64+0xc6/0x1e0 [ 4803.615441][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4803.615441][ T1727] [ 4803.617732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4803.617732][ T1727] netdev_get_by_index+0x5e/0x80 [ 4803.617732][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4803.617732][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4803.617732][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4803.617732][ T1727] ipv6_add_addr+0x411/0x2000 [ 4803.617732][ T1727] inet6_addr_add+0x30e/0xa40 [ 4803.617732][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4803.617732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4803.617732][ T1727] netlink_rcv_skb+0x130/0x360 [ 4803.617732][ T1727] netlink_unicast+0x449/0x710 [ 4803.617732][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4803.617732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4803.617732][ T1727] ___sys_sendmsg+0xee/0x170 [ 4803.617732][ T1727] __sys_sendmsg+0xcd/0x170 [ 4803.617732][ T1727] do_syscall_64+0xc6/0x1e0 [ 4803.617732][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4803.617732][ T1727] [ 4803.620552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4803.620552][ T1727] netdev_get_by_index+0x5e/0x80 [ 4803.620552][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4803.620552][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4803.620552][ T1727] ip6_route_add+0x1c/0x140 [ 4803.620552][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4803.620552][ T1727] addrconf_add_dev+0xe2/0x170 [ 4803.620552][ T1727] inet6_addr_add+0x12f/0xa40 [ 4803.620552][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4803.620552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4803.620552][ T1727] netlink_rcv_skb+0x130/0x360 [ 4803.620552][ T1727] netlink_unicast+0x449/0x710 [ 4803.620552][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4803.620552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4803.620552][ T1727] ___sys_sendmsg+0xee/0x170 [ 4803.620552][ T1727] __sys_sendmsg+0xcd/0x170 [ 4803.620552][ T1727] do_syscall_64+0xc6/0x1e0 [ 4803.620552][ T1727] [ 4803.623168][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4803.623168][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4803.623168][ T1727] ipv6_find_idev+0x102/0x170 [ 4803.623168][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4803.623168][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4803.623168][ T1727] netlink_rcv_skb+0x130/0x360 [ 4803.623168][ T1727] netlink_unicast+0x449/0x710 [ 4803.623168][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4803.623168][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4803.623168][ T1727] ___sys_sendmsg+0xee/0x170 [ 4803.623168][ T1727] __sys_sendmsg+0xcd/0x170 [ 4803.623168][ T1727] do_syscall_64+0xc6/0x1e0 [ 4803.623168][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4803.623168][ T1727] [ 4803.624920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4803.624920][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4803.624920][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4803.624920][ T1727] ipv6_find_idev+0x102/0x170 [ 4803.624920][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4803.624920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4803.624920][ T1727] netlink_rcv_skb+0x130/0x360 [ 4803.624920][ T1727] netlink_unicast+0x449/0x710 [ 4803.624920][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4803.624920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4803.624920][ T1727] ___sys_sendmsg+0xee/0x170 [ 4803.624920][ T1727] __sys_sendmsg+0xcd/0x170 [ 4803.624920][ T1727] do_syscall_64+0xc6/0x1e0 [ 4803.624920][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4803.624920][ T1727] [ 4813.862830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4813.863428][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4813.863428][ T1727] netdev_get_by_index+0x5e/0x80 [ 4813.863428][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4813.863428][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4813.863428][ T1727] ip6_route_add+0x1c/0x140 [ 4813.863428][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4813.863428][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4813.863428][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4813.863428][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4813.863428][ T1727] netlink_rcv_skb+0x130/0x360 [ 4813.863428][ T1727] netlink_unicast+0x449/0x710 [ 4813.863428][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4813.863428][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4813.863428][ T1727] ___sys_sendmsg+0xee/0x170 [ 4813.863428][ T1727] __sys_sendmsg+0xcd/0x170 [ 4813.863428][ T1727] do_syscall_64+0xc6/0x1e0 [ 4813.863428][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4813.863428][ T1727] [ 4813.867405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4813.867405][ T1727] netdev_get_by_index+0x5e/0x80 [ 4813.867405][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4813.867405][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4813.867405][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4813.867405][ T1727] ipv6_add_addr+0x411/0x2000 [ 4813.867405][ T1727] inet6_addr_add+0x30e/0xa40 [ 4813.867405][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4813.867405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4813.867405][ T1727] netlink_rcv_skb+0x130/0x360 [ 4813.867405][ T1727] netlink_unicast+0x449/0x710 [ 4813.867405][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4813.867405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4813.867405][ T1727] ___sys_sendmsg+0xee/0x170 [ 4813.867405][ T1727] __sys_sendmsg+0xcd/0x170 [ 4813.867405][ T1727] do_syscall_64+0xc6/0x1e0 [ 4813.867405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4813.867405][ T1727] [ 4813.871455][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4813.871455][ T1727] netdev_get_by_index+0x5e/0x80 [ 4813.871455][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4813.871455][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4813.871455][ T1727] ip6_route_add+0x1c/0x140 [ 4813.871455][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4813.871455][ T1727] addrconf_add_dev+0xe2/0x170 [ 4813.871455][ T1727] inet6_addr_add+0x12f/0xa40 [ 4813.871455][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4813.871455][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4813.871455][ T1727] netlink_rcv_skb+0x130/0x360 [ 4813.871455][ T1727] netlink_unicast+0x449/0x710 [ 4813.871455][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4813.871455][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4813.871455][ T1727] ___sys_sendmsg+0xee/0x170 [ 4813.871455][ T1727] __sys_sendmsg+0xcd/0x170 [ 4813.871455][ T1727] do_syscall_64+0xc6/0x1e0 [ 4813.871455][ T1727] [ 4813.875113][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4813.875113][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4813.875113][ T1727] ipv6_find_idev+0x102/0x170 [ 4813.875113][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4813.875113][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4813.875113][ T1727] netlink_rcv_skb+0x130/0x360 [ 4813.875113][ T1727] netlink_unicast+0x449/0x710 [ 4813.875113][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4813.875113][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4813.875113][ T1727] ___sys_sendmsg+0xee/0x170 [ 4813.875113][ T1727] __sys_sendmsg+0xcd/0x170 [ 4813.875113][ T1727] do_syscall_64+0xc6/0x1e0 [ 4813.875113][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4813.875113][ T1727] [ 4813.877969][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4813.877969][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4813.877969][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4813.877969][ T1727] ipv6_find_idev+0x102/0x170 [ 4813.877969][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4813.877969][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4813.877969][ T1727] netlink_rcv_skb+0x130/0x360 [ 4813.877969][ T1727] netlink_unicast+0x449/0x710 [ 4813.877969][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4813.877969][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4813.877969][ T1727] ___sys_sendmsg+0xee/0x170 [ 4813.877969][ T1727] __sys_sendmsg+0xcd/0x170 [ 4813.877969][ T1727] do_syscall_64+0xc6/0x1e0 [ 4813.877969][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4813.877969][ T1727] [ 4824.014887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4824.015441][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4824.015441][ T1727] netdev_get_by_index+0x5e/0x80 [ 4824.015441][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4824.015441][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4824.015441][ T1727] ip6_route_add+0x1c/0x140 [ 4824.015441][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4824.015441][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4824.015441][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4824.015441][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4824.015441][ T1727] netlink_rcv_skb+0x130/0x360 [ 4824.015441][ T1727] netlink_unicast+0x449/0x710 [ 4824.015441][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4824.015441][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4824.015441][ T1727] ___sys_sendmsg+0xee/0x170 [ 4824.015441][ T1727] __sys_sendmsg+0xcd/0x170 [ 4824.015441][ T1727] do_syscall_64+0xc6/0x1e0 [ 4824.015441][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4824.015441][ T1727] [ 4824.017760][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4824.017760][ T1727] netdev_get_by_index+0x5e/0x80 [ 4824.017760][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4824.017760][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4824.017760][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4824.017760][ T1727] ipv6_add_addr+0x411/0x2000 [ 4824.017760][ T1727] inet6_addr_add+0x30e/0xa40 [ 4824.017760][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4824.017760][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4824.017760][ T1727] netlink_rcv_skb+0x130/0x360 [ 4824.017760][ T1727] netlink_unicast+0x449/0x710 [ 4824.017760][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4824.017760][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4824.017760][ T1727] ___sys_sendmsg+0xee/0x170 [ 4824.017760][ T1727] __sys_sendmsg+0xcd/0x170 [ 4824.017760][ T1727] do_syscall_64+0xc6/0x1e0 [ 4824.017760][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4824.017760][ T1727] [ 4824.020057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4824.020057][ T1727] netdev_get_by_index+0x5e/0x80 [ 4824.020057][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4824.020057][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4824.020057][ T1727] ip6_route_add+0x1c/0x140 [ 4824.020057][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4824.020057][ T1727] addrconf_add_dev+0xe2/0x170 [ 4824.020057][ T1727] inet6_addr_add+0x12f/0xa40 [ 4824.020057][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4824.020057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4824.020057][ T1727] netlink_rcv_skb+0x130/0x360 [ 4824.020057][ T1727] netlink_unicast+0x449/0x710 [ 4824.020057][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4824.020057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4824.020057][ T1727] ___sys_sendmsg+0xee/0x170 [ 4824.020057][ T1727] __sys_sendmsg+0xcd/0x170 [ 4824.020057][ T1727] do_syscall_64+0xc6/0x1e0 [ 4824.020057][ T1727] [ 4824.022326][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4824.022326][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4824.022326][ T1727] ipv6_find_idev+0x102/0x170 [ 4824.022326][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4824.022326][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4824.022326][ T1727] netlink_rcv_skb+0x130/0x360 [ 4824.022326][ T1727] netlink_unicast+0x449/0x710 [ 4824.022326][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4824.022326][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4824.022326][ T1727] ___sys_sendmsg+0xee/0x170 [ 4824.022326][ T1727] __sys_sendmsg+0xcd/0x170 [ 4824.022326][ T1727] do_syscall_64+0xc6/0x1e0 [ 4824.022326][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4824.022326][ T1727] [ 4824.024091][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4824.024091][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4824.024091][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4824.024091][ T1727] ipv6_find_idev+0x102/0x170 [ 4824.024091][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4824.024091][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4824.024091][ T1727] netlink_rcv_skb+0x130/0x360 [ 4824.024091][ T1727] netlink_unicast+0x449/0x710 [ 4824.024091][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4824.024091][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4824.024091][ T1727] ___sys_sendmsg+0xee/0x170 [ 4824.024091][ T1727] __sys_sendmsg+0xcd/0x170 [ 4824.024091][ T1727] do_syscall_64+0xc6/0x1e0 [ 4824.024091][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4824.024091][ T1727] [ 4834.262887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4834.263457][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4834.263457][ T1727] netdev_get_by_index+0x5e/0x80 [ 4834.263457][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4834.263457][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4834.263457][ T1727] ip6_route_add+0x1c/0x140 [ 4834.263457][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4834.263457][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4834.263457][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4834.263457][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4834.263457][ T1727] netlink_rcv_skb+0x130/0x360 [ 4834.263457][ T1727] netlink_unicast+0x449/0x710 [ 4834.263457][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4834.263457][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4834.263457][ T1727] ___sys_sendmsg+0xee/0x170 [ 4834.263457][ T1727] __sys_sendmsg+0xcd/0x170 [ 4834.263457][ T1727] do_syscall_64+0xc6/0x1e0 [ 4834.263457][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4834.263457][ T1727] [ 4834.265789][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4834.265789][ T1727] netdev_get_by_index+0x5e/0x80 [ 4834.265789][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4834.265789][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4834.265789][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4834.265789][ T1727] ipv6_add_addr+0x411/0x2000 [ 4834.265789][ T1727] inet6_addr_add+0x30e/0xa40 [ 4834.265789][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4834.265789][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4834.265789][ T1727] netlink_rcv_skb+0x130/0x360 [ 4834.265789][ T1727] netlink_unicast+0x449/0x710 [ 4834.265789][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4834.265789][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4834.265789][ T1727] ___sys_sendmsg+0xee/0x170 [ 4834.265789][ T1727] __sys_sendmsg+0xcd/0x170 [ 4834.265789][ T1727] do_syscall_64+0xc6/0x1e0 [ 4834.265789][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4834.265789][ T1727] [ 4834.268078][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4834.268078][ T1727] netdev_get_by_index+0x5e/0x80 [ 4834.268078][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4834.268078][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4834.268078][ T1727] ip6_route_add+0x1c/0x140 [ 4834.268078][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4834.268078][ T1727] addrconf_add_dev+0xe2/0x170 [ 4834.268078][ T1727] inet6_addr_add+0x12f/0xa40 [ 4834.268078][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4834.268078][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4834.268078][ T1727] netlink_rcv_skb+0x130/0x360 [ 4834.268078][ T1727] netlink_unicast+0x449/0x710 [ 4834.268078][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4834.268078][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4834.268078][ T1727] ___sys_sendmsg+0xee/0x170 [ 4834.268078][ T1727] __sys_sendmsg+0xcd/0x170 [ 4834.268078][ T1727] do_syscall_64+0xc6/0x1e0 [ 4834.268078][ T1727] [ 4834.270422][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4834.270422][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4834.270422][ T1727] ipv6_find_idev+0x102/0x170 [ 4834.270422][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4834.270422][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4834.270422][ T1727] netlink_rcv_skb+0x130/0x360 [ 4834.270422][ T1727] netlink_unicast+0x449/0x710 [ 4834.270422][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4834.270422][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4834.270422][ T1727] ___sys_sendmsg+0xee/0x170 [ 4834.270422][ T1727] __sys_sendmsg+0xcd/0x170 [ 4834.270422][ T1727] do_syscall_64+0xc6/0x1e0 [ 4834.270422][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4834.270422][ T1727] [ 4834.272142][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4834.272142][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4834.272142][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4834.272142][ T1727] ipv6_find_idev+0x102/0x170 [ 4834.272142][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4834.272142][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4834.272142][ T1727] netlink_rcv_skb+0x130/0x360 [ 4834.272142][ T1727] netlink_unicast+0x449/0x710 [ 4834.272142][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4834.272142][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4834.272142][ T1727] ___sys_sendmsg+0xee/0x170 [ 4834.272142][ T1727] __sys_sendmsg+0xcd/0x170 [ 4834.272142][ T1727] do_syscall_64+0xc6/0x1e0 [ 4834.272142][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4834.272142][ T1727] [ 4844.526827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4844.527268][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4844.527268][ T1727] netdev_get_by_index+0x5e/0x80 [ 4844.527268][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4844.527268][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4844.527268][ T1727] ip6_route_add+0x1c/0x140 [ 4844.527268][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4844.527268][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4844.527268][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4844.527268][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4844.527268][ T1727] netlink_rcv_skb+0x130/0x360 [ 4844.527268][ T1727] netlink_unicast+0x449/0x710 [ 4844.527268][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4844.527268][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4844.527268][ T1727] ___sys_sendmsg+0xee/0x170 [ 4844.527268][ T1727] __sys_sendmsg+0xcd/0x170 [ 4844.527268][ T1727] do_syscall_64+0xc6/0x1e0 [ 4844.527268][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4844.527268][ T1727] [ 4844.529643][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4844.529643][ T1727] netdev_get_by_index+0x5e/0x80 [ 4844.529643][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4844.529643][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4844.529643][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4844.529643][ T1727] ipv6_add_addr+0x411/0x2000 [ 4844.529643][ T1727] inet6_addr_add+0x30e/0xa40 [ 4844.529643][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4844.529643][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4844.529643][ T1727] netlink_rcv_skb+0x130/0x360 [ 4844.529643][ T1727] netlink_unicast+0x449/0x710 [ 4844.529643][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4844.529643][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4844.529643][ T1727] ___sys_sendmsg+0xee/0x170 [ 4844.529643][ T1727] __sys_sendmsg+0xcd/0x170 [ 4844.529643][ T1727] do_syscall_64+0xc6/0x1e0 [ 4844.529643][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4844.529643][ T1727] [ 4844.531924][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4844.531924][ T1727] netdev_get_by_index+0x5e/0x80 [ 4844.531924][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4844.531924][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4844.531924][ T1727] ip6_route_add+0x1c/0x140 [ 4844.531924][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4844.531924][ T1727] addrconf_add_dev+0xe2/0x170 [ 4844.531924][ T1727] inet6_addr_add+0x12f/0xa40 [ 4844.531924][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4844.531924][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4844.531924][ T1727] netlink_rcv_skb+0x130/0x360 [ 4844.531924][ T1727] netlink_unicast+0x449/0x710 [ 4844.531924][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4844.531924][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4844.531924][ T1727] ___sys_sendmsg+0xee/0x170 [ 4844.531924][ T1727] __sys_sendmsg+0xcd/0x170 [ 4844.531924][ T1727] do_syscall_64+0xc6/0x1e0 [ 4844.531924][ T1727] [ 4844.534159][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4844.534159][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4844.534159][ T1727] ipv6_find_idev+0x102/0x170 [ 4844.534159][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4844.534159][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4844.534159][ T1727] netlink_rcv_skb+0x130/0x360 [ 4844.534159][ T1727] netlink_unicast+0x449/0x710 [ 4844.534159][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4844.534159][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4844.534159][ T1727] ___sys_sendmsg+0xee/0x170 [ 4844.534159][ T1727] __sys_sendmsg+0xcd/0x170 [ 4844.534159][ T1727] do_syscall_64+0xc6/0x1e0 [ 4844.534159][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4844.534159][ T1727] [ 4844.535911][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4844.535911][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4844.535911][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4844.535911][ T1727] ipv6_find_idev+0x102/0x170 [ 4844.535911][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4844.535911][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4844.535911][ T1727] netlink_rcv_skb+0x130/0x360 [ 4844.535911][ T1727] netlink_unicast+0x449/0x710 [ 4844.535911][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4844.535911][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4844.535911][ T1727] ___sys_sendmsg+0xee/0x170 [ 4844.535911][ T1727] __sys_sendmsg+0xcd/0x170 [ 4844.535911][ T1727] do_syscall_64+0xc6/0x1e0 [ 4844.535911][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4844.535911][ T1727] [ 4854.790905][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4854.791430][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4854.791430][ T1727] netdev_get_by_index+0x5e/0x80 [ 4854.791430][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4854.791430][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4854.791430][ T1727] ip6_route_add+0x1c/0x140 [ 4854.791430][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4854.791430][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4854.791430][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4854.791430][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4854.791430][ T1727] netlink_rcv_skb+0x130/0x360 [ 4854.791430][ T1727] netlink_unicast+0x449/0x710 [ 4854.791430][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4854.791430][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4854.791430][ T1727] ___sys_sendmsg+0xee/0x170 [ 4854.791430][ T1727] __sys_sendmsg+0xcd/0x170 [ 4854.791430][ T1727] do_syscall_64+0xc6/0x1e0 [ 4854.791430][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4854.791430][ T1727] [ 4854.793740][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4854.793740][ T1727] netdev_get_by_index+0x5e/0x80 [ 4854.793740][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4854.793740][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4854.793740][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4854.793740][ T1727] ipv6_add_addr+0x411/0x2000 [ 4854.793740][ T1727] inet6_addr_add+0x30e/0xa40 [ 4854.793740][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4854.793740][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4854.793740][ T1727] netlink_rcv_skb+0x130/0x360 [ 4854.793740][ T1727] netlink_unicast+0x449/0x710 [ 4854.793740][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4854.793740][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4854.793740][ T1727] ___sys_sendmsg+0xee/0x170 [ 4854.793740][ T1727] __sys_sendmsg+0xcd/0x170 [ 4854.793740][ T1727] do_syscall_64+0xc6/0x1e0 [ 4854.793740][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4854.793740][ T1727] [ 4854.796025][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4854.796025][ T1727] netdev_get_by_index+0x5e/0x80 [ 4854.796025][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4854.796025][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4854.796025][ T1727] ip6_route_add+0x1c/0x140 [ 4854.796025][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4854.796025][ T1727] addrconf_add_dev+0xe2/0x170 [ 4854.796025][ T1727] inet6_addr_add+0x12f/0xa40 [ 4854.796025][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4854.796025][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4854.796025][ T1727] netlink_rcv_skb+0x130/0x360 [ 4854.796025][ T1727] netlink_unicast+0x449/0x710 [ 4854.796025][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4854.796025][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4854.796025][ T1727] ___sys_sendmsg+0xee/0x170 [ 4854.796025][ T1727] __sys_sendmsg+0xcd/0x170 [ 4854.796025][ T1727] do_syscall_64+0xc6/0x1e0 [ 4854.796025][ T1727] [ 4854.798264][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4854.798264][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4854.798264][ T1727] ipv6_find_idev+0x102/0x170 [ 4854.798264][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4854.798264][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4854.798264][ T1727] netlink_rcv_skb+0x130/0x360 [ 4854.798264][ T1727] netlink_unicast+0x449/0x710 [ 4854.798264][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4854.798264][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4854.798264][ T1727] ___sys_sendmsg+0xee/0x170 [ 4854.798264][ T1727] __sys_sendmsg+0xcd/0x170 [ 4854.798264][ T1727] do_syscall_64+0xc6/0x1e0 [ 4854.798264][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4854.798264][ T1727] [ 4854.800014][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4854.800014][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4854.800014][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4854.800014][ T1727] ipv6_find_idev+0x102/0x170 [ 4854.800014][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4854.800014][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4854.800014][ T1727] netlink_rcv_skb+0x130/0x360 [ 4854.800014][ T1727] netlink_unicast+0x449/0x710 [ 4854.800014][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4854.800014][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4854.800014][ T1727] ___sys_sendmsg+0xee/0x170 [ 4854.800014][ T1727] __sys_sendmsg+0xcd/0x170 [ 4854.800014][ T1727] do_syscall_64+0xc6/0x1e0 [ 4854.800014][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4854.800014][ T1727] [ 4865.054805][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4865.055384][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4865.055384][ T1727] netdev_get_by_index+0x5e/0x80 [ 4865.055384][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4865.055384][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4865.055384][ T1727] ip6_route_add+0x1c/0x140 [ 4865.055384][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4865.055384][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4865.055384][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4865.055384][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4865.055384][ T1727] netlink_rcv_skb+0x130/0x360 [ 4865.055384][ T1727] netlink_unicast+0x449/0x710 [ 4865.055384][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4865.055384][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4865.055384][ T1727] ___sys_sendmsg+0xee/0x170 [ 4865.055384][ T1727] __sys_sendmsg+0xcd/0x170 [ 4865.055384][ T1727] do_syscall_64+0xc6/0x1e0 [ 4865.055384][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4865.055384][ T1727] [ 4865.057718][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4865.057718][ T1727] netdev_get_by_index+0x5e/0x80 [ 4865.057718][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4865.057718][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4865.057718][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4865.057718][ T1727] ipv6_add_addr+0x411/0x2000 [ 4865.057718][ T1727] inet6_addr_add+0x30e/0xa40 [ 4865.057718][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4865.057718][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4865.057718][ T1727] netlink_rcv_skb+0x130/0x360 [ 4865.057718][ T1727] netlink_unicast+0x449/0x710 [ 4865.057718][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4865.057718][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4865.057718][ T1727] ___sys_sendmsg+0xee/0x170 [ 4865.057718][ T1727] __sys_sendmsg+0xcd/0x170 [ 4865.057718][ T1727] do_syscall_64+0xc6/0x1e0 [ 4865.057718][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4865.057718][ T1727] [ 4865.060039][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4865.060039][ T1727] netdev_get_by_index+0x5e/0x80 [ 4865.060039][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4865.060039][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4865.060039][ T1727] ip6_route_add+0x1c/0x140 [ 4865.060039][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4865.060039][ T1727] addrconf_add_dev+0xe2/0x170 [ 4865.060039][ T1727] inet6_addr_add+0x12f/0xa40 [ 4865.060039][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4865.060039][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4865.060039][ T1727] netlink_rcv_skb+0x130/0x360 [ 4865.060039][ T1727] netlink_unicast+0x449/0x710 [ 4865.060039][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4865.060039][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4865.060039][ T1727] ___sys_sendmsg+0xee/0x170 [ 4865.060039][ T1727] __sys_sendmsg+0xcd/0x170 [ 4865.060039][ T1727] do_syscall_64+0xc6/0x1e0 [ 4865.060039][ T1727] [ 4865.062292][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4865.062292][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4865.062292][ T1727] ipv6_find_idev+0x102/0x170 [ 4865.062292][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4865.062292][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4865.062292][ T1727] netlink_rcv_skb+0x130/0x360 [ 4865.062292][ T1727] netlink_unicast+0x449/0x710 [ 4865.062292][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4865.062292][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4865.062292][ T1727] ___sys_sendmsg+0xee/0x170 [ 4865.062292][ T1727] __sys_sendmsg+0xcd/0x170 [ 4865.062292][ T1727] do_syscall_64+0xc6/0x1e0 [ 4865.062292][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4865.062292][ T1727] [ 4865.064081][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4865.064081][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4865.064081][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4865.064081][ T1727] ipv6_find_idev+0x102/0x170 [ 4865.064081][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4865.064081][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4865.064081][ T1727] netlink_rcv_skb+0x130/0x360 [ 4865.064081][ T1727] netlink_unicast+0x449/0x710 [ 4865.064081][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4865.064081][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4865.064081][ T1727] ___sys_sendmsg+0xee/0x170 [ 4865.064081][ T1727] __sys_sendmsg+0xcd/0x170 [ 4865.064081][ T1727] do_syscall_64+0xc6/0x1e0 [ 4865.064081][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4865.064081][ T1727] [ 4875.118869][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4875.119418][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4875.119418][ T1727] netdev_get_by_index+0x5e/0x80 [ 4875.119418][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4875.119418][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4875.119418][ T1727] ip6_route_add+0x1c/0x140 [ 4875.119418][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4875.119418][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4875.119418][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4875.119418][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4875.119418][ T1727] netlink_rcv_skb+0x130/0x360 [ 4875.119418][ T1727] netlink_unicast+0x449/0x710 [ 4875.119418][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4875.119418][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4875.119418][ T1727] ___sys_sendmsg+0xee/0x170 [ 4875.119418][ T1727] __sys_sendmsg+0xcd/0x170 [ 4875.119418][ T1727] do_syscall_64+0xc6/0x1e0 [ 4875.119418][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4875.119418][ T1727] [ 4875.121748][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4875.121748][ T1727] netdev_get_by_index+0x5e/0x80 [ 4875.121748][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4875.121748][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4875.121748][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4875.121748][ T1727] ipv6_add_addr+0x411/0x2000 [ 4875.121748][ T1727] inet6_addr_add+0x30e/0xa40 [ 4875.121748][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4875.121748][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4875.121748][ T1727] netlink_rcv_skb+0x130/0x360 [ 4875.121748][ T1727] netlink_unicast+0x449/0x710 [ 4875.121748][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4875.121748][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4875.121748][ T1727] ___sys_sendmsg+0xee/0x170 [ 4875.121748][ T1727] __sys_sendmsg+0xcd/0x170 [ 4875.121748][ T1727] do_syscall_64+0xc6/0x1e0 [ 4875.121748][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4875.121748][ T1727] [ 4875.124042][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4875.124042][ T1727] netdev_get_by_index+0x5e/0x80 [ 4875.124042][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4875.124042][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4875.124042][ T1727] ip6_route_add+0x1c/0x140 [ 4875.124042][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4875.124042][ T1727] addrconf_add_dev+0xe2/0x170 [ 4875.124042][ T1727] inet6_addr_add+0x12f/0xa40 [ 4875.124042][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4875.124042][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4875.124042][ T1727] netlink_rcv_skb+0x130/0x360 [ 4875.124042][ T1727] netlink_unicast+0x449/0x710 [ 4875.124042][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4875.124042][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4875.124042][ T1727] ___sys_sendmsg+0xee/0x170 [ 4875.124042][ T1727] __sys_sendmsg+0xcd/0x170 [ 4875.124042][ T1727] do_syscall_64+0xc6/0x1e0 [ 4875.124042][ T1727] [ 4875.126841][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4875.126841][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4875.126841][ T1727] ipv6_find_idev+0x102/0x170 [ 4875.126841][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4875.126841][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4875.126841][ T1727] netlink_rcv_skb+0x130/0x360 [ 4875.126841][ T1727] netlink_unicast+0x449/0x710 [ 4875.126841][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4875.126841][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4875.126841][ T1727] ___sys_sendmsg+0xee/0x170 [ 4875.126841][ T1727] __sys_sendmsg+0xcd/0x170 [ 4875.126841][ T1727] do_syscall_64+0xc6/0x1e0 [ 4875.126841][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4875.126841][ T1727] [ 4875.128568][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4875.128568][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4875.128568][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4875.128568][ T1727] ipv6_find_idev+0x102/0x170 [ 4875.128568][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4875.128568][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4875.128568][ T1727] netlink_rcv_skb+0x130/0x360 [ 4875.128568][ T1727] netlink_unicast+0x449/0x710 [ 4875.128568][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4875.128568][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4875.128568][ T1727] ___sys_sendmsg+0xee/0x170 [ 4875.128568][ T1727] __sys_sendmsg+0xcd/0x170 [ 4875.128568][ T1727] do_syscall_64+0xc6/0x1e0 [ 4875.128568][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4875.128568][ T1727] [ 4885.366831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4885.367295][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4885.367295][ T1727] netdev_get_by_index+0x5e/0x80 [ 4885.367295][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4885.367295][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4885.367295][ T1727] ip6_route_add+0x1c/0x140 [ 4885.367295][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4885.367295][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4885.367295][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4885.367295][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4885.367295][ T1727] netlink_rcv_skb+0x130/0x360 [ 4885.367295][ T1727] netlink_unicast+0x449/0x710 [ 4885.367295][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4885.367295][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4885.367295][ T1727] ___sys_sendmsg+0xee/0x170 [ 4885.367295][ T1727] __sys_sendmsg+0xcd/0x170 [ 4885.367295][ T1727] do_syscall_64+0xc6/0x1e0 [ 4885.367295][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4885.367295][ T1727] [ 4885.369563][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4885.369563][ T1727] netdev_get_by_index+0x5e/0x80 [ 4885.369563][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4885.369563][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4885.369563][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4885.369563][ T1727] ipv6_add_addr+0x411/0x2000 [ 4885.369563][ T1727] inet6_addr_add+0x30e/0xa40 [ 4885.369563][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4885.369563][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4885.369563][ T1727] netlink_rcv_skb+0x130/0x360 [ 4885.369563][ T1727] netlink_unicast+0x449/0x710 [ 4885.369563][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4885.369563][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4885.369563][ T1727] ___sys_sendmsg+0xee/0x170 [ 4885.369563][ T1727] __sys_sendmsg+0xcd/0x170 [ 4885.369563][ T1727] do_syscall_64+0xc6/0x1e0 [ 4885.369563][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4885.369563][ T1727] [ 4885.371788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4885.371788][ T1727] netdev_get_by_index+0x5e/0x80 [ 4885.371788][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4885.371788][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4885.371788][ T1727] ip6_route_add+0x1c/0x140 [ 4885.371788][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4885.371788][ T1727] addrconf_add_dev+0xe2/0x170 [ 4885.371788][ T1727] inet6_addr_add+0x12f/0xa40 [ 4885.371788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4885.371788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4885.371788][ T1727] netlink_rcv_skb+0x130/0x360 [ 4885.371788][ T1727] netlink_unicast+0x449/0x710 [ 4885.371788][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4885.371788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4885.371788][ T1727] ___sys_sendmsg+0xee/0x170 [ 4885.371788][ T1727] __sys_sendmsg+0xcd/0x170 [ 4885.371788][ T1727] do_syscall_64+0xc6/0x1e0 [ 4885.371788][ T1727] [ 4885.373988][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4885.373988][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4885.373988][ T1727] ipv6_find_idev+0x102/0x170 [ 4885.373988][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4885.373988][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4885.373988][ T1727] netlink_rcv_skb+0x130/0x360 [ 4885.373988][ T1727] netlink_unicast+0x449/0x710 [ 4885.373988][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4885.373988][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4885.373988][ T1727] ___sys_sendmsg+0xee/0x170 [ 4885.373988][ T1727] __sys_sendmsg+0xcd/0x170 [ 4885.373988][ T1727] do_syscall_64+0xc6/0x1e0 [ 4885.373988][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4885.373988][ T1727] [ 4885.375722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4885.375722][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4885.375722][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4885.375722][ T1727] ipv6_find_idev+0x102/0x170 [ 4885.375722][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4885.375722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4885.375722][ T1727] netlink_rcv_skb+0x130/0x360 [ 4885.375722][ T1727] netlink_unicast+0x449/0x710 [ 4885.375722][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4885.375722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4885.375722][ T1727] ___sys_sendmsg+0xee/0x170 [ 4885.375722][ T1727] __sys_sendmsg+0xcd/0x170 [ 4885.375722][ T1727] do_syscall_64+0xc6/0x1e0 [ 4885.375722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4885.375722][ T1727] [ 4895.606894][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4895.607360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4895.607360][ T1727] netdev_get_by_index+0x5e/0x80 [ 4895.607360][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4895.607360][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4895.607360][ T1727] ip6_route_add+0x1c/0x140 [ 4895.607360][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4895.607360][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4895.607360][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4895.607360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4895.607360][ T1727] netlink_rcv_skb+0x130/0x360 [ 4895.607360][ T1727] netlink_unicast+0x449/0x710 [ 4895.607360][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4895.607360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4895.607360][ T1727] ___sys_sendmsg+0xee/0x170 [ 4895.607360][ T1727] __sys_sendmsg+0xcd/0x170 [ 4895.607360][ T1727] do_syscall_64+0xc6/0x1e0 [ 4895.607360][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4895.607360][ T1727] [ 4895.609629][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4895.609629][ T1727] netdev_get_by_index+0x5e/0x80 [ 4895.609629][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4895.609629][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4895.609629][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4895.609629][ T1727] ipv6_add_addr+0x411/0x2000 [ 4895.609629][ T1727] inet6_addr_add+0x30e/0xa40 [ 4895.609629][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4895.609629][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4895.609629][ T1727] netlink_rcv_skb+0x130/0x360 [ 4895.609629][ T1727] netlink_unicast+0x449/0x710 [ 4895.609629][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4895.609629][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4895.609629][ T1727] ___sys_sendmsg+0xee/0x170 [ 4895.609629][ T1727] __sys_sendmsg+0xcd/0x170 [ 4895.609629][ T1727] do_syscall_64+0xc6/0x1e0 [ 4895.609629][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4895.609629][ T1727] [ 4895.611896][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4895.611896][ T1727] netdev_get_by_index+0x5e/0x80 [ 4895.611896][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4895.611896][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4895.611896][ T1727] ip6_route_add+0x1c/0x140 [ 4895.611896][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4895.611896][ T1727] addrconf_add_dev+0xe2/0x170 [ 4895.611896][ T1727] inet6_addr_add+0x12f/0xa40 [ 4895.611896][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4895.611896][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4895.611896][ T1727] netlink_rcv_skb+0x130/0x360 [ 4895.611896][ T1727] netlink_unicast+0x449/0x710 [ 4895.611896][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4895.611896][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4895.611896][ T1727] ___sys_sendmsg+0xee/0x170 [ 4895.611896][ T1727] __sys_sendmsg+0xcd/0x170 [ 4895.611896][ T1727] do_syscall_64+0xc6/0x1e0 [ 4895.611896][ T1727] [ 4895.614084][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4895.614084][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4895.614084][ T1727] ipv6_find_idev+0x102/0x170 [ 4895.614084][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4895.614084][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4895.614084][ T1727] netlink_rcv_skb+0x130/0x360 [ 4895.614084][ T1727] netlink_unicast+0x449/0x710 [ 4895.614084][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4895.614084][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4895.614084][ T1727] ___sys_sendmsg+0xee/0x170 [ 4895.614084][ T1727] __sys_sendmsg+0xcd/0x170 [ 4895.614084][ T1727] do_syscall_64+0xc6/0x1e0 [ 4895.614084][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4895.614084][ T1727] [ 4895.615815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4895.615815][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4895.615815][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4895.615815][ T1727] ipv6_find_idev+0x102/0x170 [ 4895.615815][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4895.615815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4895.615815][ T1727] netlink_rcv_skb+0x130/0x360 [ 4895.615815][ T1727] netlink_unicast+0x449/0x710 [ 4895.615815][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4895.615815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4895.615815][ T1727] ___sys_sendmsg+0xee/0x170 [ 4895.615815][ T1727] __sys_sendmsg+0xcd/0x170 [ 4895.615815][ T1727] do_syscall_64+0xc6/0x1e0 [ 4895.615815][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4895.615815][ T1727] [ 4905.854840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4905.855307][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4905.855307][ T1727] netdev_get_by_index+0x5e/0x80 [ 4905.855307][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4905.855307][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4905.855307][ T1727] ip6_route_add+0x1c/0x140 [ 4905.855307][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4905.855307][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4905.855307][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4905.855307][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4905.855307][ T1727] netlink_rcv_skb+0x130/0x360 [ 4905.855307][ T1727] netlink_unicast+0x449/0x710 [ 4905.855307][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4905.855307][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4905.855307][ T1727] ___sys_sendmsg+0xee/0x170 [ 4905.855307][ T1727] __sys_sendmsg+0xcd/0x170 [ 4905.855307][ T1727] do_syscall_64+0xc6/0x1e0 [ 4905.855307][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4905.855307][ T1727] [ 4905.857571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4905.857571][ T1727] netdev_get_by_index+0x5e/0x80 [ 4905.857571][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4905.857571][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4905.857571][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4905.857571][ T1727] ipv6_add_addr+0x411/0x2000 [ 4905.857571][ T1727] inet6_addr_add+0x30e/0xa40 [ 4905.857571][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4905.857571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4905.857571][ T1727] netlink_rcv_skb+0x130/0x360 [ 4905.857571][ T1727] netlink_unicast+0x449/0x710 [ 4905.857571][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4905.857571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4905.857571][ T1727] ___sys_sendmsg+0xee/0x170 [ 4905.857571][ T1727] __sys_sendmsg+0xcd/0x170 [ 4905.857571][ T1727] do_syscall_64+0xc6/0x1e0 [ 4905.857571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4905.857571][ T1727] [ 4905.859810][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4905.859810][ T1727] netdev_get_by_index+0x5e/0x80 [ 4905.859810][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4905.859810][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4905.859810][ T1727] ip6_route_add+0x1c/0x140 [ 4905.859810][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4905.859810][ T1727] addrconf_add_dev+0xe2/0x170 [ 4905.859810][ T1727] inet6_addr_add+0x12f/0xa40 [ 4905.859810][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4905.859810][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4905.859810][ T1727] netlink_rcv_skb+0x130/0x360 [ 4905.859810][ T1727] netlink_unicast+0x449/0x710 [ 4905.859810][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4905.859810][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4905.859810][ T1727] ___sys_sendmsg+0xee/0x170 [ 4905.859810][ T1727] __sys_sendmsg+0xcd/0x170 [ 4905.859810][ T1727] do_syscall_64+0xc6/0x1e0 [ 4905.859810][ T1727] [ 4905.862019][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4905.862019][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4905.862019][ T1727] ipv6_find_idev+0x102/0x170 [ 4905.862019][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4905.862019][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4905.862019][ T1727] netlink_rcv_skb+0x130/0x360 [ 4905.862019][ T1727] netlink_unicast+0x449/0x710 [ 4905.862019][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4905.862019][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4905.862019][ T1727] ___sys_sendmsg+0xee/0x170 [ 4905.862019][ T1727] __sys_sendmsg+0xcd/0x170 [ 4905.862019][ T1727] do_syscall_64+0xc6/0x1e0 [ 4905.862019][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4905.862019][ T1727] [ 4905.863743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4905.863743][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4905.863743][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4905.863743][ T1727] ipv6_find_idev+0x102/0x170 [ 4905.863743][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4905.863743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4905.863743][ T1727] netlink_rcv_skb+0x130/0x360 [ 4905.863743][ T1727] netlink_unicast+0x449/0x710 [ 4905.863743][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4905.863743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4905.863743][ T1727] ___sys_sendmsg+0xee/0x170 [ 4905.863743][ T1727] __sys_sendmsg+0xcd/0x170 [ 4905.863743][ T1727] do_syscall_64+0xc6/0x1e0 [ 4905.863743][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4905.863743][ T1727] [ 4915.910882][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4915.911359][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4915.911359][ T1727] netdev_get_by_index+0x5e/0x80 [ 4915.911359][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4915.911359][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4915.911359][ T1727] ip6_route_add+0x1c/0x140 [ 4915.911359][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4915.911359][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4915.911359][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4915.911359][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4915.911359][ T1727] netlink_rcv_skb+0x130/0x360 [ 4915.911359][ T1727] netlink_unicast+0x449/0x710 [ 4915.911359][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4915.911359][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4915.911359][ T1727] ___sys_sendmsg+0xee/0x170 [ 4915.911359][ T1727] __sys_sendmsg+0xcd/0x170 [ 4915.911359][ T1727] do_syscall_64+0xc6/0x1e0 [ 4915.911359][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4915.911359][ T1727] [ 4915.913645][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4915.913645][ T1727] netdev_get_by_index+0x5e/0x80 [ 4915.913645][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4915.913645][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4915.913645][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4915.913645][ T1727] ipv6_add_addr+0x411/0x2000 [ 4915.913645][ T1727] inet6_addr_add+0x30e/0xa40 [ 4915.913645][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4915.913645][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4915.913645][ T1727] netlink_rcv_skb+0x130/0x360 [ 4915.913645][ T1727] netlink_unicast+0x449/0x710 [ 4915.913645][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4915.913645][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4915.913645][ T1727] ___sys_sendmsg+0xee/0x170 [ 4915.913645][ T1727] __sys_sendmsg+0xcd/0x170 [ 4915.913645][ T1727] do_syscall_64+0xc6/0x1e0 [ 4915.913645][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4915.913645][ T1727] [ 4915.915897][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4915.915897][ T1727] netdev_get_by_index+0x5e/0x80 [ 4915.915897][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4915.915897][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4915.915897][ T1727] ip6_route_add+0x1c/0x140 [ 4915.915897][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4915.915897][ T1727] addrconf_add_dev+0xe2/0x170 [ 4915.915897][ T1727] inet6_addr_add+0x12f/0xa40 [ 4915.915897][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4915.915897][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4915.915897][ T1727] netlink_rcv_skb+0x130/0x360 [ 4915.915897][ T1727] netlink_unicast+0x449/0x710 [ 4915.915897][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4915.915897][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4915.915897][ T1727] ___sys_sendmsg+0xee/0x170 [ 4915.915897][ T1727] __sys_sendmsg+0xcd/0x170 [ 4915.915897][ T1727] do_syscall_64+0xc6/0x1e0 [ 4915.915897][ T1727] [ 4915.918120][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4915.918120][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4915.918120][ T1727] ipv6_find_idev+0x102/0x170 [ 4915.918120][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4915.918120][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4915.918120][ T1727] netlink_rcv_skb+0x130/0x360 [ 4915.918120][ T1727] netlink_unicast+0x449/0x710 [ 4915.918120][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4915.918120][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4915.918120][ T1727] ___sys_sendmsg+0xee/0x170 [ 4915.918120][ T1727] __sys_sendmsg+0xcd/0x170 [ 4915.918120][ T1727] do_syscall_64+0xc6/0x1e0 [ 4915.918120][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4915.918120][ T1727] [ 4915.919846][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4915.919846][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4915.919846][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4915.919846][ T1727] ipv6_find_idev+0x102/0x170 [ 4915.919846][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4915.919846][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4915.919846][ T1727] netlink_rcv_skb+0x130/0x360 [ 4915.919846][ T1727] netlink_unicast+0x449/0x710 [ 4915.919846][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4915.919846][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4915.919846][ T1727] ___sys_sendmsg+0xee/0x170 [ 4915.919846][ T1727] __sys_sendmsg+0xcd/0x170 [ 4915.919846][ T1727] do_syscall_64+0xc6/0x1e0 [ 4915.919846][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4915.919846][ T1727] [ 4926.158835][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4926.159373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4926.159373][ T1727] netdev_get_by_index+0x5e/0x80 [ 4926.159373][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4926.159373][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4926.159373][ T1727] ip6_route_add+0x1c/0x140 [ 4926.159373][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4926.159373][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4926.159373][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4926.159373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4926.159373][ T1727] netlink_rcv_skb+0x130/0x360 [ 4926.159373][ T1727] netlink_unicast+0x449/0x710 [ 4926.159373][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4926.159373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4926.159373][ T1727] ___sys_sendmsg+0xee/0x170 [ 4926.159373][ T1727] __sys_sendmsg+0xcd/0x170 [ 4926.159373][ T1727] do_syscall_64+0xc6/0x1e0 [ 4926.159373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4926.159373][ T1727] [ 4926.161653][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4926.161653][ T1727] netdev_get_by_index+0x5e/0x80 [ 4926.161653][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4926.161653][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4926.161653][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4926.161653][ T1727] ipv6_add_addr+0x411/0x2000 [ 4926.161653][ T1727] inet6_addr_add+0x30e/0xa40 [ 4926.161653][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4926.161653][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4926.161653][ T1727] netlink_rcv_skb+0x130/0x360 [ 4926.161653][ T1727] netlink_unicast+0x449/0x710 [ 4926.161653][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4926.161653][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4926.161653][ T1727] ___sys_sendmsg+0xee/0x170 [ 4926.161653][ T1727] __sys_sendmsg+0xcd/0x170 [ 4926.161653][ T1727] do_syscall_64+0xc6/0x1e0 [ 4926.161653][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4926.161653][ T1727] [ 4926.163885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4926.163885][ T1727] netdev_get_by_index+0x5e/0x80 [ 4926.163885][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4926.163885][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4926.163885][ T1727] ip6_route_add+0x1c/0x140 [ 4926.163885][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4926.163885][ T1727] addrconf_add_dev+0xe2/0x170 [ 4926.163885][ T1727] inet6_addr_add+0x12f/0xa40 [ 4926.163885][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4926.163885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4926.163885][ T1727] netlink_rcv_skb+0x130/0x360 [ 4926.163885][ T1727] netlink_unicast+0x449/0x710 [ 4926.163885][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4926.163885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4926.163885][ T1727] ___sys_sendmsg+0xee/0x170 [ 4926.163885][ T1727] __sys_sendmsg+0xcd/0x170 [ 4926.163885][ T1727] do_syscall_64+0xc6/0x1e0 [ 4926.163885][ T1727] [ 4926.166097][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4926.166097][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4926.166097][ T1727] ipv6_find_idev+0x102/0x170 [ 4926.166097][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4926.166097][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4926.166097][ T1727] netlink_rcv_skb+0x130/0x360 [ 4926.166097][ T1727] netlink_unicast+0x449/0x710 [ 4926.166097][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4926.166097][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4926.166097][ T1727] ___sys_sendmsg+0xee/0x170 [ 4926.166097][ T1727] __sys_sendmsg+0xcd/0x170 [ 4926.166097][ T1727] do_syscall_64+0xc6/0x1e0 [ 4926.166097][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4926.166097][ T1727] [ 4926.167832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4926.167832][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4926.167832][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4926.167832][ T1727] ipv6_find_idev+0x102/0x170 [ 4926.167832][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4926.167832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4926.167832][ T1727] netlink_rcv_skb+0x130/0x360 [ 4926.167832][ T1727] netlink_unicast+0x449/0x710 [ 4926.167832][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4926.167832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4926.167832][ T1727] ___sys_sendmsg+0xee/0x170 [ 4926.167832][ T1727] __sys_sendmsg+0xcd/0x170 [ 4926.167832][ T1727] do_syscall_64+0xc6/0x1e0 [ 4926.167832][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4926.167832][ T1727] [ 4936.414844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4936.415389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4936.415389][ T1727] netdev_get_by_index+0x5e/0x80 [ 4936.415389][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4936.415389][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4936.415389][ T1727] ip6_route_add+0x1c/0x140 [ 4936.415389][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4936.415389][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4936.415389][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4936.415389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4936.415389][ T1727] netlink_rcv_skb+0x130/0x360 [ 4936.415389][ T1727] netlink_unicast+0x449/0x710 [ 4936.415389][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4936.415389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4936.415389][ T1727] ___sys_sendmsg+0xee/0x170 [ 4936.415389][ T1727] __sys_sendmsg+0xcd/0x170 [ 4936.415389][ T1727] do_syscall_64+0xc6/0x1e0 [ 4936.415389][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4936.415389][ T1727] [ 4936.417656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4936.417656][ T1727] netdev_get_by_index+0x5e/0x80 [ 4936.417656][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4936.417656][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4936.417656][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4936.417656][ T1727] ipv6_add_addr+0x411/0x2000 [ 4936.417656][ T1727] inet6_addr_add+0x30e/0xa40 [ 4936.417656][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4936.417656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4936.417656][ T1727] netlink_rcv_skb+0x130/0x360 [ 4936.417656][ T1727] netlink_unicast+0x449/0x710 [ 4936.417656][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4936.417656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4936.417656][ T1727] ___sys_sendmsg+0xee/0x170 [ 4936.417656][ T1727] __sys_sendmsg+0xcd/0x170 [ 4936.417656][ T1727] do_syscall_64+0xc6/0x1e0 [ 4936.417656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4936.417656][ T1727] [ 4936.419890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4936.419890][ T1727] netdev_get_by_index+0x5e/0x80 [ 4936.419890][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4936.419890][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4936.419890][ T1727] ip6_route_add+0x1c/0x140 [ 4936.419890][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4936.419890][ T1727] addrconf_add_dev+0xe2/0x170 [ 4936.419890][ T1727] inet6_addr_add+0x12f/0xa40 [ 4936.419890][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4936.419890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4936.419890][ T1727] netlink_rcv_skb+0x130/0x360 [ 4936.419890][ T1727] netlink_unicast+0x449/0x710 [ 4936.419890][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4936.419890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4936.419890][ T1727] ___sys_sendmsg+0xee/0x170 [ 4936.419890][ T1727] __sys_sendmsg+0xcd/0x170 [ 4936.419890][ T1727] do_syscall_64+0xc6/0x1e0 [ 4936.419890][ T1727] [ 4936.422083][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4936.422083][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4936.422083][ T1727] ipv6_find_idev+0x102/0x170 [ 4936.422083][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4936.422083][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4936.422083][ T1727] netlink_rcv_skb+0x130/0x360 [ 4936.422083][ T1727] netlink_unicast+0x449/0x710 [ 4936.422083][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4936.422083][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4936.422083][ T1727] ___sys_sendmsg+0xee/0x170 [ 4936.422083][ T1727] __sys_sendmsg+0xcd/0x170 [ 4936.422083][ T1727] do_syscall_64+0xc6/0x1e0 [ 4936.422083][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4936.422083][ T1727] [ 4936.423859][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4936.423859][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4936.423859][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4936.423859][ T1727] ipv6_find_idev+0x102/0x170 [ 4936.423859][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4936.423859][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4936.423859][ T1727] netlink_rcv_skb+0x130/0x360 [ 4936.423859][ T1727] netlink_unicast+0x449/0x710 [ 4936.423859][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4936.423859][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4936.423859][ T1727] ___sys_sendmsg+0xee/0x170 [ 4936.423859][ T1727] __sys_sendmsg+0xcd/0x170 [ 4936.423859][ T1727] do_syscall_64+0xc6/0x1e0 [ 4936.423859][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4936.423859][ T1727] [ 4946.750954][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4946.751453][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4946.751453][ T1727] netdev_get_by_index+0x5e/0x80 [ 4946.751453][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4946.751453][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4946.751453][ T1727] ip6_route_add+0x1c/0x140 [ 4946.751453][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4946.751453][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4946.751453][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4946.751453][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4946.751453][ T1727] netlink_rcv_skb+0x130/0x360 [ 4946.751453][ T1727] netlink_unicast+0x449/0x710 [ 4946.751453][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4946.751453][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4946.751453][ T1727] ___sys_sendmsg+0xee/0x170 [ 4946.751453][ T1727] __sys_sendmsg+0xcd/0x170 [ 4946.751453][ T1727] do_syscall_64+0xc6/0x1e0 [ 4946.751453][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4946.751453][ T1727] [ 4946.753788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4946.753788][ T1727] netdev_get_by_index+0x5e/0x80 [ 4946.753788][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4946.753788][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4946.753788][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4946.753788][ T1727] ipv6_add_addr+0x411/0x2000 [ 4946.753788][ T1727] inet6_addr_add+0x30e/0xa40 [ 4946.753788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4946.753788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4946.753788][ T1727] netlink_rcv_skb+0x130/0x360 [ 4946.753788][ T1727] netlink_unicast+0x449/0x710 [ 4946.753788][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4946.753788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4946.753788][ T1727] ___sys_sendmsg+0xee/0x170 [ 4946.753788][ T1727] __sys_sendmsg+0xcd/0x170 [ 4946.753788][ T1727] do_syscall_64+0xc6/0x1e0 [ 4946.753788][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4946.753788][ T1727] [ 4946.756096][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4946.756096][ T1727] netdev_get_by_index+0x5e/0x80 [ 4946.756096][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4946.756096][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4946.756096][ T1727] ip6_route_add+0x1c/0x140 [ 4946.756096][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4946.756096][ T1727] addrconf_add_dev+0xe2/0x170 [ 4946.756096][ T1727] inet6_addr_add+0x12f/0xa40 [ 4946.756096][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4946.756096][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4946.756096][ T1727] netlink_rcv_skb+0x130/0x360 [ 4946.756096][ T1727] netlink_unicast+0x449/0x710 [ 4946.756096][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4946.756096][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4946.756096][ T1727] ___sys_sendmsg+0xee/0x170 [ 4946.756096][ T1727] __sys_sendmsg+0xcd/0x170 [ 4946.756096][ T1727] do_syscall_64+0xc6/0x1e0 [ 4946.756096][ T1727] [ 4946.758347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4946.758347][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4946.758347][ T1727] ipv6_find_idev+0x102/0x170 [ 4946.758347][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4946.758347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4946.758347][ T1727] netlink_rcv_skb+0x130/0x360 [ 4946.758347][ T1727] netlink_unicast+0x449/0x710 [ 4946.758347][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4946.758347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4946.758347][ T1727] ___sys_sendmsg+0xee/0x170 [ 4946.758347][ T1727] __sys_sendmsg+0xcd/0x170 [ 4946.758347][ T1727] do_syscall_64+0xc6/0x1e0 [ 4946.758347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4946.758347][ T1727] [ 4946.760108][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4946.760108][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4946.760108][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4946.760108][ T1727] ipv6_find_idev+0x102/0x170 [ 4946.760108][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4946.760108][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4946.760108][ T1727] netlink_rcv_skb+0x130/0x360 [ 4946.760108][ T1727] netlink_unicast+0x449/0x710 [ 4946.760108][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4946.760108][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4946.760108][ T1727] ___sys_sendmsg+0xee/0x170 [ 4946.760108][ T1727] __sys_sendmsg+0xcd/0x170 [ 4946.760108][ T1727] do_syscall_64+0xc6/0x1e0 [ 4946.760108][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4946.760108][ T1727] [ 4956.998855][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4956.999340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4956.999340][ T1727] netdev_get_by_index+0x5e/0x80 [ 4956.999340][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4956.999340][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4956.999340][ T1727] ip6_route_add+0x1c/0x140 [ 4956.999340][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4956.999340][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4956.999340][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4956.999340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4956.999340][ T1727] netlink_rcv_skb+0x130/0x360 [ 4956.999340][ T1727] netlink_unicast+0x449/0x710 [ 4956.999340][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4956.999340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4956.999340][ T1727] ___sys_sendmsg+0xee/0x170 [ 4956.999340][ T1727] __sys_sendmsg+0xcd/0x170 [ 4956.999340][ T1727] do_syscall_64+0xc6/0x1e0 [ 4956.999340][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4956.999340][ T1727] [ 4957.001658][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4957.001658][ T1727] netdev_get_by_index+0x5e/0x80 [ 4957.001658][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4957.001658][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4957.001658][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4957.001658][ T1727] ipv6_add_addr+0x411/0x2000 [ 4957.001658][ T1727] inet6_addr_add+0x30e/0xa40 [ 4957.001658][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4957.001658][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4957.001658][ T1727] netlink_rcv_skb+0x130/0x360 [ 4957.001658][ T1727] netlink_unicast+0x449/0x710 [ 4957.001658][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4957.001658][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4957.001658][ T1727] ___sys_sendmsg+0xee/0x170 [ 4957.001658][ T1727] __sys_sendmsg+0xcd/0x170 [ 4957.001658][ T1727] do_syscall_64+0xc6/0x1e0 [ 4957.001658][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4957.001658][ T1727] [ 4957.003969][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4957.003969][ T1727] netdev_get_by_index+0x5e/0x80 [ 4957.003969][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4957.003969][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4957.003969][ T1727] ip6_route_add+0x1c/0x140 [ 4957.003969][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4957.003969][ T1727] addrconf_add_dev+0xe2/0x170 [ 4957.003969][ T1727] inet6_addr_add+0x12f/0xa40 [ 4957.003969][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4957.003969][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4957.003969][ T1727] netlink_rcv_skb+0x130/0x360 [ 4957.003969][ T1727] netlink_unicast+0x449/0x710 [ 4957.003969][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4957.003969][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4957.003969][ T1727] ___sys_sendmsg+0xee/0x170 [ 4957.003969][ T1727] __sys_sendmsg+0xcd/0x170 [ 4957.003969][ T1727] do_syscall_64+0xc6/0x1e0 [ 4957.003969][ T1727] [ 4957.006251][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4957.006251][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4957.006251][ T1727] ipv6_find_idev+0x102/0x170 [ 4957.006251][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4957.006251][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4957.006251][ T1727] netlink_rcv_skb+0x130/0x360 [ 4957.006251][ T1727] netlink_unicast+0x449/0x710 [ 4957.006251][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4957.006251][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4957.006251][ T1727] ___sys_sendmsg+0xee/0x170 [ 4957.006251][ T1727] __sys_sendmsg+0xcd/0x170 [ 4957.006251][ T1727] do_syscall_64+0xc6/0x1e0 [ 4957.006251][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4957.006251][ T1727] [ 4957.008020][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4957.008020][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4957.008020][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4957.008020][ T1727] ipv6_find_idev+0x102/0x170 [ 4957.008020][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4957.008020][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4957.008020][ T1727] netlink_rcv_skb+0x130/0x360 [ 4957.008020][ T1727] netlink_unicast+0x449/0x710 [ 4957.008020][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4957.008020][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4957.008020][ T1727] ___sys_sendmsg+0xee/0x170 [ 4957.008020][ T1727] __sys_sendmsg+0xcd/0x170 [ 4957.008020][ T1727] do_syscall_64+0xc6/0x1e0 [ 4957.008020][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4957.008020][ T1727] [ 4967.246877][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4967.247420][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4967.247420][ T1727] netdev_get_by_index+0x5e/0x80 [ 4967.247420][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4967.247420][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4967.247420][ T1727] ip6_route_add+0x1c/0x140 [ 4967.247420][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4967.247420][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4967.247420][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4967.247420][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4967.247420][ T1727] netlink_rcv_skb+0x130/0x360 [ 4967.247420][ T1727] netlink_unicast+0x449/0x710 [ 4967.247420][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4967.247420][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4967.247420][ T1727] ___sys_sendmsg+0xee/0x170 [ 4967.247420][ T1727] __sys_sendmsg+0xcd/0x170 [ 4967.247420][ T1727] do_syscall_64+0xc6/0x1e0 [ 4967.247420][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4967.247420][ T1727] [ 4967.249747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4967.249747][ T1727] netdev_get_by_index+0x5e/0x80 [ 4967.249747][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4967.249747][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4967.249747][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4967.249747][ T1727] ipv6_add_addr+0x411/0x2000 [ 4967.249747][ T1727] inet6_addr_add+0x30e/0xa40 [ 4967.249747][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4967.249747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4967.249747][ T1727] netlink_rcv_skb+0x130/0x360 [ 4967.249747][ T1727] netlink_unicast+0x449/0x710 [ 4967.249747][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4967.249747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4967.249747][ T1727] ___sys_sendmsg+0xee/0x170 [ 4967.249747][ T1727] __sys_sendmsg+0xcd/0x170 [ 4967.249747][ T1727] do_syscall_64+0xc6/0x1e0 [ 4967.249747][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4967.249747][ T1727] [ 4967.252062][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4967.252062][ T1727] netdev_get_by_index+0x5e/0x80 [ 4967.252062][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4967.252062][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4967.252062][ T1727] ip6_route_add+0x1c/0x140 [ 4967.252062][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4967.252062][ T1727] addrconf_add_dev+0xe2/0x170 [ 4967.252062][ T1727] inet6_addr_add+0x12f/0xa40 [ 4967.252062][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4967.252062][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4967.252062][ T1727] netlink_rcv_skb+0x130/0x360 [ 4967.252062][ T1727] netlink_unicast+0x449/0x710 [ 4967.252062][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4967.252062][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4967.252062][ T1727] ___sys_sendmsg+0xee/0x170 [ 4967.252062][ T1727] __sys_sendmsg+0xcd/0x170 [ 4967.252062][ T1727] do_syscall_64+0xc6/0x1e0 [ 4967.252062][ T1727] [ 4967.254315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4967.254315][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4967.254315][ T1727] ipv6_find_idev+0x102/0x170 [ 4967.254315][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4967.254315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4967.254315][ T1727] netlink_rcv_skb+0x130/0x360 [ 4967.254315][ T1727] netlink_unicast+0x449/0x710 [ 4967.254315][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4967.254315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4967.254315][ T1727] ___sys_sendmsg+0xee/0x170 [ 4967.254315][ T1727] __sys_sendmsg+0xcd/0x170 [ 4967.254315][ T1727] do_syscall_64+0xc6/0x1e0 [ 4967.254315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4967.254315][ T1727] [ 4967.256102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4967.256102][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4967.256102][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4967.256102][ T1727] ipv6_find_idev+0x102/0x170 [ 4967.256102][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4967.256102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4967.256102][ T1727] netlink_rcv_skb+0x130/0x360 [ 4967.256102][ T1727] netlink_unicast+0x449/0x710 [ 4967.256102][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4967.256102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4967.256102][ T1727] ___sys_sendmsg+0xee/0x170 [ 4967.256102][ T1727] __sys_sendmsg+0xcd/0x170 [ 4967.256102][ T1727] do_syscall_64+0xc6/0x1e0 [ 4967.256102][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4967.256102][ T1727] [ 4977.494830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4977.495300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4977.495300][ T1727] netdev_get_by_index+0x5e/0x80 [ 4977.495300][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4977.495300][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4977.495300][ T1727] ip6_route_add+0x1c/0x140 [ 4977.495300][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4977.495300][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4977.495300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4977.495300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4977.495300][ T1727] netlink_rcv_skb+0x130/0x360 [ 4977.495300][ T1727] netlink_unicast+0x449/0x710 [ 4977.495300][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4977.495300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4977.495300][ T1727] ___sys_sendmsg+0xee/0x170 [ 4977.495300][ T1727] __sys_sendmsg+0xcd/0x170 [ 4977.495300][ T1727] do_syscall_64+0xc6/0x1e0 [ 4977.495300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4977.495300][ T1727] [ 4977.497603][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4977.497603][ T1727] netdev_get_by_index+0x5e/0x80 [ 4977.497603][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4977.497603][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4977.497603][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4977.497603][ T1727] ipv6_add_addr+0x411/0x2000 [ 4977.497603][ T1727] inet6_addr_add+0x30e/0xa40 [ 4977.497603][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4977.497603][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4977.497603][ T1727] netlink_rcv_skb+0x130/0x360 [ 4977.497603][ T1727] netlink_unicast+0x449/0x710 [ 4977.497603][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4977.497603][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4977.497603][ T1727] ___sys_sendmsg+0xee/0x170 [ 4977.497603][ T1727] __sys_sendmsg+0xcd/0x170 [ 4977.497603][ T1727] do_syscall_64+0xc6/0x1e0 [ 4977.497603][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4977.497603][ T1727] [ 4977.499884][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4977.499884][ T1727] netdev_get_by_index+0x5e/0x80 [ 4977.499884][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4977.499884][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4977.499884][ T1727] ip6_route_add+0x1c/0x140 [ 4977.499884][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4977.499884][ T1727] addrconf_add_dev+0xe2/0x170 [ 4977.499884][ T1727] inet6_addr_add+0x12f/0xa40 [ 4977.499884][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4977.499884][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4977.499884][ T1727] netlink_rcv_skb+0x130/0x360 [ 4977.499884][ T1727] netlink_unicast+0x449/0x710 [ 4977.499884][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4977.499884][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4977.499884][ T1727] ___sys_sendmsg+0xee/0x170 [ 4977.499884][ T1727] __sys_sendmsg+0xcd/0x170 [ 4977.499884][ T1727] do_syscall_64+0xc6/0x1e0 [ 4977.499884][ T1727] [ 4977.502116][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4977.502116][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4977.502116][ T1727] ipv6_find_idev+0x102/0x170 [ 4977.502116][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4977.502116][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4977.502116][ T1727] netlink_rcv_skb+0x130/0x360 [ 4977.502116][ T1727] netlink_unicast+0x449/0x710 [ 4977.502116][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4977.502116][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4977.502116][ T1727] ___sys_sendmsg+0xee/0x170 [ 4977.502116][ T1727] __sys_sendmsg+0xcd/0x170 [ 4977.502116][ T1727] do_syscall_64+0xc6/0x1e0 [ 4977.502116][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4977.502116][ T1727] [ 4977.503863][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4977.503863][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4977.503863][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4977.503863][ T1727] ipv6_find_idev+0x102/0x170 [ 4977.503863][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4977.503863][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4977.503863][ T1727] netlink_rcv_skb+0x130/0x360 [ 4977.503863][ T1727] netlink_unicast+0x449/0x710 [ 4977.503863][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4977.503863][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4977.503863][ T1727] ___sys_sendmsg+0xee/0x170 [ 4977.503863][ T1727] __sys_sendmsg+0xcd/0x170 [ 4977.503863][ T1727] do_syscall_64+0xc6/0x1e0 [ 4977.503863][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4977.503863][ T1727] [ 4987.742860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4987.743322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4987.743322][ T1727] netdev_get_by_index+0x5e/0x80 [ 4987.743322][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4987.743322][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4987.743322][ T1727] ip6_route_add+0x1c/0x140 [ 4987.743322][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4987.743322][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4987.743322][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4987.743322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4987.743322][ T1727] netlink_rcv_skb+0x130/0x360 [ 4987.743322][ T1727] netlink_unicast+0x449/0x710 [ 4987.743322][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4987.743322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4987.743322][ T1727] ___sys_sendmsg+0xee/0x170 [ 4987.743322][ T1727] __sys_sendmsg+0xcd/0x170 [ 4987.743322][ T1727] do_syscall_64+0xc6/0x1e0 [ 4987.743322][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4987.743322][ T1727] [ 4987.745639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4987.745639][ T1727] netdev_get_by_index+0x5e/0x80 [ 4987.745639][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4987.745639][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4987.745639][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4987.745639][ T1727] ipv6_add_addr+0x411/0x2000 [ 4987.745639][ T1727] inet6_addr_add+0x30e/0xa40 [ 4987.745639][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4987.745639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4987.745639][ T1727] netlink_rcv_skb+0x130/0x360 [ 4987.745639][ T1727] netlink_unicast+0x449/0x710 [ 4987.745639][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4987.745639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4987.745639][ T1727] ___sys_sendmsg+0xee/0x170 [ 4987.745639][ T1727] __sys_sendmsg+0xcd/0x170 [ 4987.745639][ T1727] do_syscall_64+0xc6/0x1e0 [ 4987.745639][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4987.745639][ T1727] [ 4987.747908][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4987.747908][ T1727] netdev_get_by_index+0x5e/0x80 [ 4987.747908][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4987.747908][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4987.747908][ T1727] ip6_route_add+0x1c/0x140 [ 4987.747908][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4987.747908][ T1727] addrconf_add_dev+0xe2/0x170 [ 4987.747908][ T1727] inet6_addr_add+0x12f/0xa40 [ 4987.747908][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4987.747908][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4987.747908][ T1727] netlink_rcv_skb+0x130/0x360 [ 4987.747908][ T1727] netlink_unicast+0x449/0x710 [ 4987.747908][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4987.747908][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4987.747908][ T1727] ___sys_sendmsg+0xee/0x170 [ 4987.747908][ T1727] __sys_sendmsg+0xcd/0x170 [ 4987.747908][ T1727] do_syscall_64+0xc6/0x1e0 [ 4987.747908][ T1727] [ 4987.750129][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4987.750129][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4987.750129][ T1727] ipv6_find_idev+0x102/0x170 [ 4987.750129][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4987.750129][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4987.750129][ T1727] netlink_rcv_skb+0x130/0x360 [ 4987.750129][ T1727] netlink_unicast+0x449/0x710 [ 4987.750129][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4987.750129][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4987.750129][ T1727] ___sys_sendmsg+0xee/0x170 [ 4987.750129][ T1727] __sys_sendmsg+0xcd/0x170 [ 4987.750129][ T1727] do_syscall_64+0xc6/0x1e0 [ 4987.750129][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4987.750129][ T1727] [ 4987.751870][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4987.751870][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4987.751870][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4987.751870][ T1727] ipv6_find_idev+0x102/0x170 [ 4987.751870][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4987.751870][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4987.751870][ T1727] netlink_rcv_skb+0x130/0x360 [ 4987.751870][ T1727] netlink_unicast+0x449/0x710 [ 4987.751870][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4987.751870][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4987.751870][ T1727] ___sys_sendmsg+0xee/0x170 [ 4987.751870][ T1727] __sys_sendmsg+0xcd/0x170 [ 4987.751870][ T1727] do_syscall_64+0xc6/0x1e0 [ 4987.751870][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4987.751870][ T1727] [ 4997.990854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 4997.991309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4997.991309][ T1727] netdev_get_by_index+0x5e/0x80 [ 4997.991309][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4997.991309][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4997.991309][ T1727] ip6_route_add+0x1c/0x140 [ 4997.991309][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 4997.991309][ T1727] inet6_addr_add+0x4f8/0xa40 [ 4997.991309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4997.991309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4997.991309][ T1727] netlink_rcv_skb+0x130/0x360 [ 4997.991309][ T1727] netlink_unicast+0x449/0x710 [ 4997.991309][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4997.991309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4997.991309][ T1727] ___sys_sendmsg+0xee/0x170 [ 4997.991309][ T1727] __sys_sendmsg+0xcd/0x170 [ 4997.991309][ T1727] do_syscall_64+0xc6/0x1e0 [ 4997.991309][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4997.991309][ T1727] [ 4997.993608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4997.993608][ T1727] netdev_get_by_index+0x5e/0x80 [ 4997.993608][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4997.993608][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4997.993608][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 4997.993608][ T1727] ipv6_add_addr+0x411/0x2000 [ 4997.993608][ T1727] inet6_addr_add+0x30e/0xa40 [ 4997.993608][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4997.993608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4997.993608][ T1727] netlink_rcv_skb+0x130/0x360 [ 4997.993608][ T1727] netlink_unicast+0x449/0x710 [ 4997.993608][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4997.993608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4997.993608][ T1727] ___sys_sendmsg+0xee/0x170 [ 4997.993608][ T1727] __sys_sendmsg+0xcd/0x170 [ 4997.993608][ T1727] do_syscall_64+0xc6/0x1e0 [ 4997.993608][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4997.993608][ T1727] [ 4997.995902][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4997.995902][ T1727] netdev_get_by_index+0x5e/0x80 [ 4997.995902][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 4997.995902][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 4997.995902][ T1727] ip6_route_add+0x1c/0x140 [ 4997.995902][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 4997.995902][ T1727] addrconf_add_dev+0xe2/0x170 [ 4997.995902][ T1727] inet6_addr_add+0x12f/0xa40 [ 4997.995902][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 4997.995902][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4997.995902][ T1727] netlink_rcv_skb+0x130/0x360 [ 4997.995902][ T1727] netlink_unicast+0x449/0x710 [ 4997.995902][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4997.995902][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4997.995902][ T1727] ___sys_sendmsg+0xee/0x170 [ 4997.995902][ T1727] __sys_sendmsg+0xcd/0x170 [ 4997.995902][ T1727] do_syscall_64+0xc6/0x1e0 [ 4997.995902][ T1727] [ 4997.998133][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4997.998133][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 4997.998133][ T1727] ipv6_find_idev+0x102/0x170 [ 4997.998133][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4997.998133][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4997.998133][ T1727] netlink_rcv_skb+0x130/0x360 [ 4997.998133][ T1727] netlink_unicast+0x449/0x710 [ 4997.998133][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4997.998133][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4997.998133][ T1727] ___sys_sendmsg+0xee/0x170 [ 4997.998133][ T1727] __sys_sendmsg+0xcd/0x170 [ 4997.998133][ T1727] do_syscall_64+0xc6/0x1e0 [ 4997.998133][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4997.998133][ T1727] [ 4997.999896][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 4997.999896][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 4997.999896][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 4997.999896][ T1727] ipv6_find_idev+0x102/0x170 [ 4997.999896][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 4997.999896][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4997.999896][ T1727] netlink_rcv_skb+0x130/0x360 [ 4997.999896][ T1727] netlink_unicast+0x449/0x710 [ 4997.999896][ T1727] netlink_sendmsg+0x723/0xbe0 [ 4997.999896][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 4997.999896][ T1727] ___sys_sendmsg+0xee/0x170 [ 4997.999896][ T1727] __sys_sendmsg+0xcd/0x170 [ 4997.999896][ T1727] do_syscall_64+0xc6/0x1e0 [ 4997.999896][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4997.999896][ T1727] [ 5008.238876][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5008.239338][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5008.239338][ T1727] netdev_get_by_index+0x5e/0x80 [ 5008.239338][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5008.239338][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5008.239338][ T1727] ip6_route_add+0x1c/0x140 [ 5008.239338][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5008.239338][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5008.239338][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5008.239338][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5008.239338][ T1727] netlink_rcv_skb+0x130/0x360 [ 5008.239338][ T1727] netlink_unicast+0x449/0x710 [ 5008.239338][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5008.239338][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5008.239338][ T1727] ___sys_sendmsg+0xee/0x170 [ 5008.239338][ T1727] __sys_sendmsg+0xcd/0x170 [ 5008.239338][ T1727] do_syscall_64+0xc6/0x1e0 [ 5008.239338][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5008.239338][ T1727] [ 5008.241632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5008.241632][ T1727] netdev_get_by_index+0x5e/0x80 [ 5008.241632][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5008.241632][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5008.241632][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5008.241632][ T1727] ipv6_add_addr+0x411/0x2000 [ 5008.241632][ T1727] inet6_addr_add+0x30e/0xa40 [ 5008.241632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5008.241632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5008.241632][ T1727] netlink_rcv_skb+0x130/0x360 [ 5008.241632][ T1727] netlink_unicast+0x449/0x710 [ 5008.241632][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5008.241632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5008.241632][ T1727] ___sys_sendmsg+0xee/0x170 [ 5008.241632][ T1727] __sys_sendmsg+0xcd/0x170 [ 5008.241632][ T1727] do_syscall_64+0xc6/0x1e0 [ 5008.241632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5008.241632][ T1727] [ 5008.243920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5008.243920][ T1727] netdev_get_by_index+0x5e/0x80 [ 5008.243920][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5008.243920][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5008.243920][ T1727] ip6_route_add+0x1c/0x140 [ 5008.243920][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5008.243920][ T1727] addrconf_add_dev+0xe2/0x170 [ 5008.243920][ T1727] inet6_addr_add+0x12f/0xa40 [ 5008.243920][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5008.243920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5008.243920][ T1727] netlink_rcv_skb+0x130/0x360 [ 5008.243920][ T1727] netlink_unicast+0x449/0x710 [ 5008.243920][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5008.243920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5008.243920][ T1727] ___sys_sendmsg+0xee/0x170 [ 5008.243920][ T1727] __sys_sendmsg+0xcd/0x170 [ 5008.243920][ T1727] do_syscall_64+0xc6/0x1e0 [ 5008.243920][ T1727] [ 5008.246167][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5008.246167][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5008.246167][ T1727] ipv6_find_idev+0x102/0x170 [ 5008.246167][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5008.246167][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5008.246167][ T1727] netlink_rcv_skb+0x130/0x360 [ 5008.246167][ T1727] netlink_unicast+0x449/0x710 [ 5008.246167][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5008.246167][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5008.246167][ T1727] ___sys_sendmsg+0xee/0x170 [ 5008.246167][ T1727] __sys_sendmsg+0xcd/0x170 [ 5008.246167][ T1727] do_syscall_64+0xc6/0x1e0 [ 5008.246167][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5008.246167][ T1727] [ 5008.247910][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5008.247910][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5008.247910][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5008.247910][ T1727] ipv6_find_idev+0x102/0x170 [ 5008.247910][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5008.247910][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5008.247910][ T1727] netlink_rcv_skb+0x130/0x360 [ 5008.247910][ T1727] netlink_unicast+0x449/0x710 [ 5008.247910][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5008.247910][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5008.247910][ T1727] ___sys_sendmsg+0xee/0x170 [ 5008.247910][ T1727] __sys_sendmsg+0xcd/0x170 [ 5008.247910][ T1727] do_syscall_64+0xc6/0x1e0 [ 5008.247910][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5008.247910][ T1727] [ 5018.486831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5018.487350][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5018.487350][ T1727] netdev_get_by_index+0x5e/0x80 [ 5018.487350][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5018.487350][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5018.487350][ T1727] ip6_route_add+0x1c/0x140 [ 5018.487350][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5018.487350][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5018.487350][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5018.487350][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5018.487350][ T1727] netlink_rcv_skb+0x130/0x360 [ 5018.487350][ T1727] netlink_unicast+0x449/0x710 [ 5018.487350][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5018.487350][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5018.487350][ T1727] ___sys_sendmsg+0xee/0x170 [ 5018.487350][ T1727] __sys_sendmsg+0xcd/0x170 [ 5018.487350][ T1727] do_syscall_64+0xc6/0x1e0 [ 5018.487350][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5018.487350][ T1727] [ 5018.489651][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5018.489651][ T1727] netdev_get_by_index+0x5e/0x80 [ 5018.489651][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5018.489651][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5018.489651][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5018.489651][ T1727] ipv6_add_addr+0x411/0x2000 [ 5018.489651][ T1727] inet6_addr_add+0x30e/0xa40 [ 5018.489651][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5018.489651][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5018.489651][ T1727] netlink_rcv_skb+0x130/0x360 [ 5018.489651][ T1727] netlink_unicast+0x449/0x710 [ 5018.489651][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5018.489651][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5018.489651][ T1727] ___sys_sendmsg+0xee/0x170 [ 5018.489651][ T1727] __sys_sendmsg+0xcd/0x170 [ 5018.489651][ T1727] do_syscall_64+0xc6/0x1e0 [ 5018.489651][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5018.489651][ T1727] [ 5018.491914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5018.491914][ T1727] netdev_get_by_index+0x5e/0x80 [ 5018.491914][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5018.491914][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5018.491914][ T1727] ip6_route_add+0x1c/0x140 [ 5018.491914][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5018.491914][ T1727] addrconf_add_dev+0xe2/0x170 [ 5018.491914][ T1727] inet6_addr_add+0x12f/0xa40 [ 5018.491914][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5018.491914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5018.491914][ T1727] netlink_rcv_skb+0x130/0x360 [ 5018.491914][ T1727] netlink_unicast+0x449/0x710 [ 5018.491914][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5018.491914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5018.491914][ T1727] ___sys_sendmsg+0xee/0x170 [ 5018.491914][ T1727] __sys_sendmsg+0xcd/0x170 [ 5018.491914][ T1727] do_syscall_64+0xc6/0x1e0 [ 5018.491914][ T1727] [ 5018.494173][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5018.494173][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5018.494173][ T1727] ipv6_find_idev+0x102/0x170 [ 5018.494173][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5018.494173][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5018.494173][ T1727] netlink_rcv_skb+0x130/0x360 [ 5018.494173][ T1727] netlink_unicast+0x449/0x710 [ 5018.494173][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5018.494173][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5018.494173][ T1727] ___sys_sendmsg+0xee/0x170 [ 5018.494173][ T1727] __sys_sendmsg+0xcd/0x170 [ 5018.494173][ T1727] do_syscall_64+0xc6/0x1e0 [ 5018.494173][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5018.494173][ T1727] [ 5018.495885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5018.495885][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5018.495885][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5018.495885][ T1727] ipv6_find_idev+0x102/0x170 [ 5018.495885][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5018.495885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5018.495885][ T1727] netlink_rcv_skb+0x130/0x360 [ 5018.495885][ T1727] netlink_unicast+0x449/0x710 [ 5018.495885][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5018.495885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5018.495885][ T1727] ___sys_sendmsg+0xee/0x170 [ 5018.495885][ T1727] __sys_sendmsg+0xcd/0x170 [ 5018.495885][ T1727] do_syscall_64+0xc6/0x1e0 [ 5018.495885][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5018.495885][ T1727] [ 5028.734887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5028.735339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5028.735339][ T1727] netdev_get_by_index+0x5e/0x80 [ 5028.735339][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5028.735339][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5028.735339][ T1727] ip6_route_add+0x1c/0x140 [ 5028.735339][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5028.735339][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5028.735339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5028.735339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5028.735339][ T1727] netlink_rcv_skb+0x130/0x360 [ 5028.735339][ T1727] netlink_unicast+0x449/0x710 [ 5028.735339][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5028.735339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5028.735339][ T1727] ___sys_sendmsg+0xee/0x170 [ 5028.735339][ T1727] __sys_sendmsg+0xcd/0x170 [ 5028.735339][ T1727] do_syscall_64+0xc6/0x1e0 [ 5028.735339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5028.735339][ T1727] [ 5028.737591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5028.737591][ T1727] netdev_get_by_index+0x5e/0x80 [ 5028.737591][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5028.737591][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5028.737591][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5028.737591][ T1727] ipv6_add_addr+0x411/0x2000 [ 5028.737591][ T1727] inet6_addr_add+0x30e/0xa40 [ 5028.737591][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5028.737591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5028.737591][ T1727] netlink_rcv_skb+0x130/0x360 [ 5028.737591][ T1727] netlink_unicast+0x449/0x710 [ 5028.737591][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5028.737591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5028.737591][ T1727] ___sys_sendmsg+0xee/0x170 [ 5028.737591][ T1727] __sys_sendmsg+0xcd/0x170 [ 5028.737591][ T1727] do_syscall_64+0xc6/0x1e0 [ 5028.737591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5028.737591][ T1727] [ 5028.739800][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5028.739800][ T1727] netdev_get_by_index+0x5e/0x80 [ 5028.739800][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5028.739800][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5028.739800][ T1727] ip6_route_add+0x1c/0x140 [ 5028.739800][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5028.739800][ T1727] addrconf_add_dev+0xe2/0x170 [ 5028.739800][ T1727] inet6_addr_add+0x12f/0xa40 [ 5028.739800][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5028.739800][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5028.739800][ T1727] netlink_rcv_skb+0x130/0x360 [ 5028.739800][ T1727] netlink_unicast+0x449/0x710 [ 5028.739800][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5028.739800][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5028.739800][ T1727] ___sys_sendmsg+0xee/0x170 [ 5028.739800][ T1727] __sys_sendmsg+0xcd/0x170 [ 5028.739800][ T1727] do_syscall_64+0xc6/0x1e0 [ 5028.739800][ T1727] [ 5028.741970][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5028.741970][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5028.741970][ T1727] ipv6_find_idev+0x102/0x170 [ 5028.741970][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5028.741970][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5028.741970][ T1727] netlink_rcv_skb+0x130/0x360 [ 5028.741970][ T1727] netlink_unicast+0x449/0x710 [ 5028.741970][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5028.741970][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5028.741970][ T1727] ___sys_sendmsg+0xee/0x170 [ 5028.741970][ T1727] __sys_sendmsg+0xcd/0x170 [ 5028.741970][ T1727] do_syscall_64+0xc6/0x1e0 [ 5028.741970][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5028.741970][ T1727] [ 5028.743669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5028.743669][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5028.743669][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5028.743669][ T1727] ipv6_find_idev+0x102/0x170 [ 5028.743669][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5028.743669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5028.743669][ T1727] netlink_rcv_skb+0x130/0x360 [ 5028.743669][ T1727] netlink_unicast+0x449/0x710 [ 5028.743669][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5028.743669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5028.743669][ T1727] ___sys_sendmsg+0xee/0x170 [ 5028.743669][ T1727] __sys_sendmsg+0xcd/0x170 [ 5028.743669][ T1727] do_syscall_64+0xc6/0x1e0 [ 5028.743669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5028.743669][ T1727] [ 5038.982834][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5038.983300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5038.983300][ T1727] netdev_get_by_index+0x5e/0x80 [ 5038.983300][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5038.983300][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5038.983300][ T1727] ip6_route_add+0x1c/0x140 [ 5038.983300][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5038.983300][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5038.983300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5038.983300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5038.983300][ T1727] netlink_rcv_skb+0x130/0x360 [ 5038.983300][ T1727] netlink_unicast+0x449/0x710 [ 5038.983300][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5038.983300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5038.983300][ T1727] ___sys_sendmsg+0xee/0x170 [ 5038.983300][ T1727] __sys_sendmsg+0xcd/0x170 [ 5038.983300][ T1727] do_syscall_64+0xc6/0x1e0 [ 5038.983300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5038.983300][ T1727] [ 5038.985544][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5038.985544][ T1727] netdev_get_by_index+0x5e/0x80 [ 5038.985544][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5038.985544][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5038.985544][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5038.985544][ T1727] ipv6_add_addr+0x411/0x2000 [ 5038.985544][ T1727] inet6_addr_add+0x30e/0xa40 [ 5038.985544][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5038.985544][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5038.985544][ T1727] netlink_rcv_skb+0x130/0x360 [ 5038.985544][ T1727] netlink_unicast+0x449/0x710 [ 5038.985544][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5038.985544][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5038.985544][ T1727] ___sys_sendmsg+0xee/0x170 [ 5038.985544][ T1727] __sys_sendmsg+0xcd/0x170 [ 5038.985544][ T1727] do_syscall_64+0xc6/0x1e0 [ 5038.985544][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5038.985544][ T1727] [ 5038.987740][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5038.987740][ T1727] netdev_get_by_index+0x5e/0x80 [ 5038.987740][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5038.987740][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5038.987740][ T1727] ip6_route_add+0x1c/0x140 [ 5038.987740][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5038.987740][ T1727] addrconf_add_dev+0xe2/0x170 [ 5038.987740][ T1727] inet6_addr_add+0x12f/0xa40 [ 5038.987740][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5038.987740][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5038.987740][ T1727] netlink_rcv_skb+0x130/0x360 [ 5038.987740][ T1727] netlink_unicast+0x449/0x710 [ 5038.987740][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5038.987740][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5038.987740][ T1727] ___sys_sendmsg+0xee/0x170 [ 5038.987740][ T1727] __sys_sendmsg+0xcd/0x170 [ 5038.987740][ T1727] do_syscall_64+0xc6/0x1e0 [ 5038.987740][ T1727] [ 5038.989900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5038.989900][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5038.989900][ T1727] ipv6_find_idev+0x102/0x170 [ 5038.989900][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5038.989900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5038.989900][ T1727] netlink_rcv_skb+0x130/0x360 [ 5038.989900][ T1727] netlink_unicast+0x449/0x710 [ 5038.989900][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5038.989900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5038.989900][ T1727] ___sys_sendmsg+0xee/0x170 [ 5038.989900][ T1727] __sys_sendmsg+0xcd/0x170 [ 5038.989900][ T1727] do_syscall_64+0xc6/0x1e0 [ 5038.989900][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5038.989900][ T1727] [ 5038.991601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5038.991601][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5038.991601][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5038.991601][ T1727] ipv6_find_idev+0x102/0x170 [ 5038.991601][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5038.991601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5038.991601][ T1727] netlink_rcv_skb+0x130/0x360 [ 5038.991601][ T1727] netlink_unicast+0x449/0x710 [ 5038.991601][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5038.991601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5038.991601][ T1727] ___sys_sendmsg+0xee/0x170 [ 5038.991601][ T1727] __sys_sendmsg+0xcd/0x170 [ 5038.991601][ T1727] do_syscall_64+0xc6/0x1e0 [ 5038.991601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5038.991601][ T1727] [ 5049.230862][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5049.231376][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5049.231376][ T1727] netdev_get_by_index+0x5e/0x80 [ 5049.231376][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5049.231376][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5049.231376][ T1727] ip6_route_add+0x1c/0x140 [ 5049.231376][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5049.231376][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5049.231376][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5049.231376][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5049.231376][ T1727] netlink_rcv_skb+0x130/0x360 [ 5049.231376][ T1727] netlink_unicast+0x449/0x710 [ 5049.231376][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5049.231376][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5049.231376][ T1727] ___sys_sendmsg+0xee/0x170 [ 5049.231376][ T1727] __sys_sendmsg+0xcd/0x170 [ 5049.231376][ T1727] do_syscall_64+0xc6/0x1e0 [ 5049.231376][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5049.231376][ T1727] [ 5049.233611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5049.233611][ T1727] netdev_get_by_index+0x5e/0x80 [ 5049.233611][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5049.233611][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5049.233611][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5049.233611][ T1727] ipv6_add_addr+0x411/0x2000 [ 5049.233611][ T1727] inet6_addr_add+0x30e/0xa40 [ 5049.233611][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5049.233611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5049.233611][ T1727] netlink_rcv_skb+0x130/0x360 [ 5049.233611][ T1727] netlink_unicast+0x449/0x710 [ 5049.233611][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5049.233611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5049.233611][ T1727] ___sys_sendmsg+0xee/0x170 [ 5049.233611][ T1727] __sys_sendmsg+0xcd/0x170 [ 5049.233611][ T1727] do_syscall_64+0xc6/0x1e0 [ 5049.233611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5049.233611][ T1727] [ 5049.235913][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5049.235913][ T1727] netdev_get_by_index+0x5e/0x80 [ 5049.235913][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5049.235913][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5049.235913][ T1727] ip6_route_add+0x1c/0x140 [ 5049.235913][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5049.235913][ T1727] addrconf_add_dev+0xe2/0x170 [ 5049.235913][ T1727] inet6_addr_add+0x12f/0xa40 [ 5049.235913][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5049.235913][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5049.235913][ T1727] netlink_rcv_skb+0x130/0x360 [ 5049.235913][ T1727] netlink_unicast+0x449/0x710 [ 5049.235913][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5049.235913][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5049.235913][ T1727] ___sys_sendmsg+0xee/0x170 [ 5049.235913][ T1727] __sys_sendmsg+0xcd/0x170 [ 5049.235913][ T1727] do_syscall_64+0xc6/0x1e0 [ 5049.235913][ T1727] [ 5049.238107][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5049.238107][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5049.238107][ T1727] ipv6_find_idev+0x102/0x170 [ 5049.238107][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5049.238107][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5049.238107][ T1727] netlink_rcv_skb+0x130/0x360 [ 5049.238107][ T1727] netlink_unicast+0x449/0x710 [ 5049.238107][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5049.238107][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5049.238107][ T1727] ___sys_sendmsg+0xee/0x170 [ 5049.238107][ T1727] __sys_sendmsg+0xcd/0x170 [ 5049.238107][ T1727] do_syscall_64+0xc6/0x1e0 [ 5049.238107][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5049.238107][ T1727] [ 5049.239813][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5049.239813][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5049.239813][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5049.239813][ T1727] ipv6_find_idev+0x102/0x170 [ 5049.239813][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5049.239813][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5049.239813][ T1727] netlink_rcv_skb+0x130/0x360 [ 5049.239813][ T1727] netlink_unicast+0x449/0x710 [ 5049.239813][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5049.239813][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5049.239813][ T1727] ___sys_sendmsg+0xee/0x170 [ 5049.239813][ T1727] __sys_sendmsg+0xcd/0x170 [ 5049.239813][ T1727] do_syscall_64+0xc6/0x1e0 [ 5049.239813][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5049.239813][ T1727] [ 5059.494796][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5059.495242][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5059.495242][ T1727] netdev_get_by_index+0x5e/0x80 [ 5059.495242][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5059.495242][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5059.495242][ T1727] ip6_route_add+0x1c/0x140 [ 5059.495242][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5059.495242][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5059.495242][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5059.495242][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5059.495242][ T1727] netlink_rcv_skb+0x130/0x360 [ 5059.495242][ T1727] netlink_unicast+0x449/0x710 [ 5059.495242][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5059.495242][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5059.495242][ T1727] ___sys_sendmsg+0xee/0x170 [ 5059.495242][ T1727] __sys_sendmsg+0xcd/0x170 [ 5059.495242][ T1727] do_syscall_64+0xc6/0x1e0 [ 5059.495242][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5059.495242][ T1727] [ 5059.497489][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5059.497489][ T1727] netdev_get_by_index+0x5e/0x80 [ 5059.497489][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5059.497489][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5059.497489][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5059.497489][ T1727] ipv6_add_addr+0x411/0x2000 [ 5059.497489][ T1727] inet6_addr_add+0x30e/0xa40 [ 5059.497489][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5059.497489][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5059.497489][ T1727] netlink_rcv_skb+0x130/0x360 [ 5059.497489][ T1727] netlink_unicast+0x449/0x710 [ 5059.497489][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5059.497489][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5059.497489][ T1727] ___sys_sendmsg+0xee/0x170 [ 5059.497489][ T1727] __sys_sendmsg+0xcd/0x170 [ 5059.497489][ T1727] do_syscall_64+0xc6/0x1e0 [ 5059.497489][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5059.497489][ T1727] [ 5059.499697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5059.499697][ T1727] netdev_get_by_index+0x5e/0x80 [ 5059.499697][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5059.499697][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5059.499697][ T1727] ip6_route_add+0x1c/0x140 [ 5059.499697][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5059.499697][ T1727] addrconf_add_dev+0xe2/0x170 [ 5059.499697][ T1727] inet6_addr_add+0x12f/0xa40 [ 5059.499697][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5059.499697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5059.499697][ T1727] netlink_rcv_skb+0x130/0x360 [ 5059.499697][ T1727] netlink_unicast+0x449/0x710 [ 5059.499697][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5059.499697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5059.499697][ T1727] ___sys_sendmsg+0xee/0x170 [ 5059.499697][ T1727] __sys_sendmsg+0xcd/0x170 [ 5059.499697][ T1727] do_syscall_64+0xc6/0x1e0 [ 5059.499697][ T1727] [ 5059.501867][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5059.501867][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5059.501867][ T1727] ipv6_find_idev+0x102/0x170 [ 5059.501867][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5059.501867][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5059.501867][ T1727] netlink_rcv_skb+0x130/0x360 [ 5059.501867][ T1727] netlink_unicast+0x449/0x710 [ 5059.501867][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5059.501867][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5059.501867][ T1727] ___sys_sendmsg+0xee/0x170 [ 5059.501867][ T1727] __sys_sendmsg+0xcd/0x170 [ 5059.501867][ T1727] do_syscall_64+0xc6/0x1e0 [ 5059.501867][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5059.501867][ T1727] [ 5059.503565][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5059.503565][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5059.503565][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5059.503565][ T1727] ipv6_find_idev+0x102/0x170 [ 5059.503565][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5059.503565][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5059.503565][ T1727] netlink_rcv_skb+0x130/0x360 [ 5059.503565][ T1727] netlink_unicast+0x449/0x710 [ 5059.503565][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5059.503565][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5059.503565][ T1727] ___sys_sendmsg+0xee/0x170 [ 5059.503565][ T1727] __sys_sendmsg+0xcd/0x170 [ 5059.503565][ T1727] do_syscall_64+0xc6/0x1e0 [ 5059.503565][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5059.503565][ T1727] [ 5069.662883][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5069.663392][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5069.663392][ T1727] netdev_get_by_index+0x5e/0x80 [ 5069.663392][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5069.663392][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5069.663392][ T1727] ip6_route_add+0x1c/0x140 [ 5069.663392][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5069.663392][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5069.663392][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5069.663392][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5069.663392][ T1727] netlink_rcv_skb+0x130/0x360 [ 5069.663392][ T1727] netlink_unicast+0x449/0x710 [ 5069.663392][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5069.663392][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5069.663392][ T1727] ___sys_sendmsg+0xee/0x170 [ 5069.663392][ T1727] __sys_sendmsg+0xcd/0x170 [ 5069.663392][ T1727] do_syscall_64+0xc6/0x1e0 [ 5069.663392][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5069.663392][ T1727] [ 5069.665655][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5069.665655][ T1727] netdev_get_by_index+0x5e/0x80 [ 5069.665655][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5069.665655][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5069.665655][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5069.665655][ T1727] ipv6_add_addr+0x411/0x2000 [ 5069.665655][ T1727] inet6_addr_add+0x30e/0xa40 [ 5069.665655][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5069.665655][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5069.665655][ T1727] netlink_rcv_skb+0x130/0x360 [ 5069.665655][ T1727] netlink_unicast+0x449/0x710 [ 5069.665655][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5069.665655][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5069.665655][ T1727] ___sys_sendmsg+0xee/0x170 [ 5069.665655][ T1727] __sys_sendmsg+0xcd/0x170 [ 5069.665655][ T1727] do_syscall_64+0xc6/0x1e0 [ 5069.665655][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5069.665655][ T1727] [ 5069.667869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5069.667869][ T1727] netdev_get_by_index+0x5e/0x80 [ 5069.667869][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5069.667869][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5069.667869][ T1727] ip6_route_add+0x1c/0x140 [ 5069.667869][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5069.667869][ T1727] addrconf_add_dev+0xe2/0x170 [ 5069.667869][ T1727] inet6_addr_add+0x12f/0xa40 [ 5069.667869][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5069.667869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5069.667869][ T1727] netlink_rcv_skb+0x130/0x360 [ 5069.667869][ T1727] netlink_unicast+0x449/0x710 [ 5069.667869][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5069.667869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5069.667869][ T1727] ___sys_sendmsg+0xee/0x170 [ 5069.667869][ T1727] __sys_sendmsg+0xcd/0x170 [ 5069.667869][ T1727] do_syscall_64+0xc6/0x1e0 [ 5069.667869][ T1727] [ 5069.670060][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5069.670060][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5069.670060][ T1727] ipv6_find_idev+0x102/0x170 [ 5069.670060][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5069.670060][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5069.670060][ T1727] netlink_rcv_skb+0x130/0x360 [ 5069.670060][ T1727] netlink_unicast+0x449/0x710 [ 5069.670060][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5069.670060][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5069.670060][ T1727] ___sys_sendmsg+0xee/0x170 [ 5069.670060][ T1727] __sys_sendmsg+0xcd/0x170 [ 5069.670060][ T1727] do_syscall_64+0xc6/0x1e0 [ 5069.670060][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5069.670060][ T1727] [ 5069.671767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5069.671767][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5069.671767][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5069.671767][ T1727] ipv6_find_idev+0x102/0x170 [ 5069.671767][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5069.671767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5069.671767][ T1727] netlink_rcv_skb+0x130/0x360 [ 5069.671767][ T1727] netlink_unicast+0x449/0x710 [ 5069.671767][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5069.671767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5069.671767][ T1727] ___sys_sendmsg+0xee/0x170 [ 5069.671767][ T1727] __sys_sendmsg+0xcd/0x170 [ 5069.671767][ T1727] do_syscall_64+0xc6/0x1e0 [ 5069.671767][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5069.671767][ T1727] [ 5079.910853][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5079.911375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5079.911375][ T1727] netdev_get_by_index+0x5e/0x80 [ 5079.911375][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5079.911375][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5079.911375][ T1727] ip6_route_add+0x1c/0x140 [ 5079.911375][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5079.911375][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5079.911375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5079.911375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5079.911375][ T1727] netlink_rcv_skb+0x130/0x360 [ 5079.911375][ T1727] netlink_unicast+0x449/0x710 [ 5079.911375][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5079.911375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5079.911375][ T1727] ___sys_sendmsg+0xee/0x170 [ 5079.911375][ T1727] __sys_sendmsg+0xcd/0x170 [ 5079.911375][ T1727] do_syscall_64+0xc6/0x1e0 [ 5079.911375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5079.911375][ T1727] [ 5079.913652][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5079.913652][ T1727] netdev_get_by_index+0x5e/0x80 [ 5079.913652][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5079.913652][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5079.913652][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5079.913652][ T1727] ipv6_add_addr+0x411/0x2000 [ 5079.913652][ T1727] inet6_addr_add+0x30e/0xa40 [ 5079.913652][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5079.913652][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5079.913652][ T1727] netlink_rcv_skb+0x130/0x360 [ 5079.913652][ T1727] netlink_unicast+0x449/0x710 [ 5079.913652][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5079.913652][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5079.913652][ T1727] ___sys_sendmsg+0xee/0x170 [ 5079.913652][ T1727] __sys_sendmsg+0xcd/0x170 [ 5079.913652][ T1727] do_syscall_64+0xc6/0x1e0 [ 5079.913652][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5079.913652][ T1727] [ 5079.915922][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5079.915922][ T1727] netdev_get_by_index+0x5e/0x80 [ 5079.915922][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5079.915922][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5079.915922][ T1727] ip6_route_add+0x1c/0x140 [ 5079.915922][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5079.915922][ T1727] addrconf_add_dev+0xe2/0x170 [ 5079.915922][ T1727] inet6_addr_add+0x12f/0xa40 [ 5079.915922][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5079.915922][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5079.915922][ T1727] netlink_rcv_skb+0x130/0x360 [ 5079.915922][ T1727] netlink_unicast+0x449/0x710 [ 5079.915922][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5079.915922][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5079.915922][ T1727] ___sys_sendmsg+0xee/0x170 [ 5079.915922][ T1727] __sys_sendmsg+0xcd/0x170 [ 5079.915922][ T1727] do_syscall_64+0xc6/0x1e0 [ 5079.915922][ T1727] [ 5079.918115][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5079.918115][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5079.918115][ T1727] ipv6_find_idev+0x102/0x170 [ 5079.918115][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5079.918115][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5079.918115][ T1727] netlink_rcv_skb+0x130/0x360 [ 5079.918115][ T1727] netlink_unicast+0x449/0x710 [ 5079.918115][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5079.918115][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5079.918115][ T1727] ___sys_sendmsg+0xee/0x170 [ 5079.918115][ T1727] __sys_sendmsg+0xcd/0x170 [ 5079.918115][ T1727] do_syscall_64+0xc6/0x1e0 [ 5079.918115][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5079.918115][ T1727] [ 5079.919838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5079.919838][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5079.919838][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5079.919838][ T1727] ipv6_find_idev+0x102/0x170 [ 5079.919838][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5079.919838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5079.919838][ T1727] netlink_rcv_skb+0x130/0x360 [ 5079.919838][ T1727] netlink_unicast+0x449/0x710 [ 5079.919838][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5079.919838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5079.919838][ T1727] ___sys_sendmsg+0xee/0x170 [ 5079.919838][ T1727] __sys_sendmsg+0xcd/0x170 [ 5079.919838][ T1727] do_syscall_64+0xc6/0x1e0 [ 5079.919838][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5079.919838][ T1727] [ 5090.158867][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5090.159346][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5090.159346][ T1727] netdev_get_by_index+0x5e/0x80 [ 5090.159346][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5090.159346][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5090.159346][ T1727] ip6_route_add+0x1c/0x140 [ 5090.159346][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5090.159346][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5090.159346][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5090.159346][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5090.159346][ T1727] netlink_rcv_skb+0x130/0x360 [ 5090.159346][ T1727] netlink_unicast+0x449/0x710 [ 5090.159346][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5090.159346][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5090.159346][ T1727] ___sys_sendmsg+0xee/0x170 [ 5090.159346][ T1727] __sys_sendmsg+0xcd/0x170 [ 5090.159346][ T1727] do_syscall_64+0xc6/0x1e0 [ 5090.159346][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5090.159346][ T1727] [ 5090.161611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5090.161611][ T1727] netdev_get_by_index+0x5e/0x80 [ 5090.161611][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5090.161611][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5090.161611][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5090.161611][ T1727] ipv6_add_addr+0x411/0x2000 [ 5090.161611][ T1727] inet6_addr_add+0x30e/0xa40 [ 5090.161611][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5090.161611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5090.161611][ T1727] netlink_rcv_skb+0x130/0x360 [ 5090.161611][ T1727] netlink_unicast+0x449/0x710 [ 5090.161611][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5090.161611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5090.161611][ T1727] ___sys_sendmsg+0xee/0x170 [ 5090.161611][ T1727] __sys_sendmsg+0xcd/0x170 [ 5090.161611][ T1727] do_syscall_64+0xc6/0x1e0 [ 5090.161611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5090.161611][ T1727] [ 5090.163846][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5090.163846][ T1727] netdev_get_by_index+0x5e/0x80 [ 5090.163846][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5090.163846][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5090.163846][ T1727] ip6_route_add+0x1c/0x140 [ 5090.163846][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5090.163846][ T1727] addrconf_add_dev+0xe2/0x170 [ 5090.163846][ T1727] inet6_addr_add+0x12f/0xa40 [ 5090.163846][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5090.163846][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5090.163846][ T1727] netlink_rcv_skb+0x130/0x360 [ 5090.163846][ T1727] netlink_unicast+0x449/0x710 [ 5090.163846][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5090.163846][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5090.163846][ T1727] ___sys_sendmsg+0xee/0x170 [ 5090.163846][ T1727] __sys_sendmsg+0xcd/0x170 [ 5090.163846][ T1727] do_syscall_64+0xc6/0x1e0 [ 5090.163846][ T1727] [ 5090.166070][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5090.166070][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5090.166070][ T1727] ipv6_find_idev+0x102/0x170 [ 5090.166070][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5090.166070][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5090.166070][ T1727] netlink_rcv_skb+0x130/0x360 [ 5090.166070][ T1727] netlink_unicast+0x449/0x710 [ 5090.166070][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5090.166070][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5090.166070][ T1727] ___sys_sendmsg+0xee/0x170 [ 5090.166070][ T1727] __sys_sendmsg+0xcd/0x170 [ 5090.166070][ T1727] do_syscall_64+0xc6/0x1e0 [ 5090.166070][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5090.166070][ T1727] [ 5090.167780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5090.167780][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5090.167780][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5090.167780][ T1727] ipv6_find_idev+0x102/0x170 [ 5090.167780][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5090.167780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5090.167780][ T1727] netlink_rcv_skb+0x130/0x360 [ 5090.167780][ T1727] netlink_unicast+0x449/0x710 [ 5090.167780][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5090.167780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5090.167780][ T1727] ___sys_sendmsg+0xee/0x170 [ 5090.167780][ T1727] __sys_sendmsg+0xcd/0x170 [ 5090.167780][ T1727] do_syscall_64+0xc6/0x1e0 [ 5090.167780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5090.167780][ T1727] [ 5100.406851][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5100.407304][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5100.407304][ T1727] netdev_get_by_index+0x5e/0x80 [ 5100.407304][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5100.407304][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5100.407304][ T1727] ip6_route_add+0x1c/0x140 [ 5100.407304][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5100.407304][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5100.407304][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5100.407304][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5100.407304][ T1727] netlink_rcv_skb+0x130/0x360 [ 5100.407304][ T1727] netlink_unicast+0x449/0x710 [ 5100.407304][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5100.407304][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5100.407304][ T1727] ___sys_sendmsg+0xee/0x170 [ 5100.407304][ T1727] __sys_sendmsg+0xcd/0x170 [ 5100.407304][ T1727] do_syscall_64+0xc6/0x1e0 [ 5100.407304][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5100.407304][ T1727] [ 5100.409544][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5100.409544][ T1727] netdev_get_by_index+0x5e/0x80 [ 5100.409544][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5100.409544][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5100.409544][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5100.409544][ T1727] ipv6_add_addr+0x411/0x2000 [ 5100.409544][ T1727] inet6_addr_add+0x30e/0xa40 [ 5100.409544][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5100.409544][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5100.409544][ T1727] netlink_rcv_skb+0x130/0x360 [ 5100.409544][ T1727] netlink_unicast+0x449/0x710 [ 5100.409544][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5100.409544][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5100.409544][ T1727] ___sys_sendmsg+0xee/0x170 [ 5100.409544][ T1727] __sys_sendmsg+0xcd/0x170 [ 5100.409544][ T1727] do_syscall_64+0xc6/0x1e0 [ 5100.409544][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5100.409544][ T1727] [ 5100.411776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5100.411776][ T1727] netdev_get_by_index+0x5e/0x80 [ 5100.411776][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5100.411776][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5100.411776][ T1727] ip6_route_add+0x1c/0x140 [ 5100.411776][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5100.411776][ T1727] addrconf_add_dev+0xe2/0x170 [ 5100.411776][ T1727] inet6_addr_add+0x12f/0xa40 [ 5100.411776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5100.411776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5100.411776][ T1727] netlink_rcv_skb+0x130/0x360 [ 5100.411776][ T1727] netlink_unicast+0x449/0x710 [ 5100.411776][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5100.411776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5100.411776][ T1727] ___sys_sendmsg+0xee/0x170 [ 5100.411776][ T1727] __sys_sendmsg+0xcd/0x170 [ 5100.411776][ T1727] do_syscall_64+0xc6/0x1e0 [ 5100.411776][ T1727] [ 5100.414496][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5100.414496][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5100.414496][ T1727] ipv6_find_idev+0x102/0x170 [ 5100.414496][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5100.414496][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5100.414496][ T1727] netlink_rcv_skb+0x130/0x360 [ 5100.414496][ T1727] netlink_unicast+0x449/0x710 [ 5100.414496][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5100.414496][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5100.414496][ T1727] ___sys_sendmsg+0xee/0x170 [ 5100.414496][ T1727] __sys_sendmsg+0xcd/0x170 [ 5100.414496][ T1727] do_syscall_64+0xc6/0x1e0 [ 5100.414496][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5100.414496][ T1727] [ 5100.416200][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5100.416200][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5100.416200][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5100.416200][ T1727] ipv6_find_idev+0x102/0x170 [ 5100.416200][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5100.416200][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5100.416200][ T1727] netlink_rcv_skb+0x130/0x360 [ 5100.416200][ T1727] netlink_unicast+0x449/0x710 [ 5100.416200][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5100.416200][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5100.416200][ T1727] ___sys_sendmsg+0xee/0x170 [ 5100.416200][ T1727] __sys_sendmsg+0xcd/0x170 [ 5100.416200][ T1727] do_syscall_64+0xc6/0x1e0 [ 5100.416200][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5100.416200][ T1727] [ 5110.654872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5110.655319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5110.655319][ T1727] netdev_get_by_index+0x5e/0x80 [ 5110.655319][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5110.655319][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5110.655319][ T1727] ip6_route_add+0x1c/0x140 [ 5110.655319][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5110.655319][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5110.655319][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5110.655319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5110.655319][ T1727] netlink_rcv_skb+0x130/0x360 [ 5110.655319][ T1727] netlink_unicast+0x449/0x710 [ 5110.655319][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5110.655319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5110.655319][ T1727] ___sys_sendmsg+0xee/0x170 [ 5110.655319][ T1727] __sys_sendmsg+0xcd/0x170 [ 5110.655319][ T1727] do_syscall_64+0xc6/0x1e0 [ 5110.655319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5110.655319][ T1727] [ 5110.657549][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5110.657549][ T1727] netdev_get_by_index+0x5e/0x80 [ 5110.657549][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5110.657549][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5110.657549][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5110.657549][ T1727] ipv6_add_addr+0x411/0x2000 [ 5110.657549][ T1727] inet6_addr_add+0x30e/0xa40 [ 5110.657549][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5110.657549][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5110.657549][ T1727] netlink_rcv_skb+0x130/0x360 [ 5110.657549][ T1727] netlink_unicast+0x449/0x710 [ 5110.657549][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5110.657549][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5110.657549][ T1727] ___sys_sendmsg+0xee/0x170 [ 5110.657549][ T1727] __sys_sendmsg+0xcd/0x170 [ 5110.657549][ T1727] do_syscall_64+0xc6/0x1e0 [ 5110.657549][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5110.657549][ T1727] [ 5110.659749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5110.659749][ T1727] netdev_get_by_index+0x5e/0x80 [ 5110.659749][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5110.659749][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5110.659749][ T1727] ip6_route_add+0x1c/0x140 [ 5110.659749][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5110.659749][ T1727] addrconf_add_dev+0xe2/0x170 [ 5110.659749][ T1727] inet6_addr_add+0x12f/0xa40 [ 5110.659749][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5110.659749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5110.659749][ T1727] netlink_rcv_skb+0x130/0x360 [ 5110.659749][ T1727] netlink_unicast+0x449/0x710 [ 5110.659749][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5110.659749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5110.659749][ T1727] ___sys_sendmsg+0xee/0x170 [ 5110.659749][ T1727] __sys_sendmsg+0xcd/0x170 [ 5110.659749][ T1727] do_syscall_64+0xc6/0x1e0 [ 5110.659749][ T1727] [ 5110.661919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5110.661919][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5110.661919][ T1727] ipv6_find_idev+0x102/0x170 [ 5110.661919][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5110.661919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5110.661919][ T1727] netlink_rcv_skb+0x130/0x360 [ 5110.661919][ T1727] netlink_unicast+0x449/0x710 [ 5110.661919][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5110.661919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5110.661919][ T1727] ___sys_sendmsg+0xee/0x170 [ 5110.661919][ T1727] __sys_sendmsg+0xcd/0x170 [ 5110.661919][ T1727] do_syscall_64+0xc6/0x1e0 [ 5110.661919][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5110.661919][ T1727] [ 5110.664083][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5110.664083][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5110.664083][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5110.664083][ T1727] ipv6_find_idev+0x102/0x170 [ 5110.664083][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5110.664083][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5110.664083][ T1727] netlink_rcv_skb+0x130/0x360 [ 5110.664083][ T1727] netlink_unicast+0x449/0x710 [ 5110.664083][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5110.664083][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5110.664083][ T1727] ___sys_sendmsg+0xee/0x170 [ 5110.664083][ T1727] __sys_sendmsg+0xcd/0x170 [ 5110.664083][ T1727] do_syscall_64+0xc6/0x1e0 [ 5110.664083][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5110.664083][ T1727] [ 5120.798838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5120.799288][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5120.799288][ T1727] netdev_get_by_index+0x5e/0x80 [ 5120.799288][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5120.799288][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5120.799288][ T1727] ip6_route_add+0x1c/0x140 [ 5120.799288][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5120.799288][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5120.799288][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5120.799288][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5120.799288][ T1727] netlink_rcv_skb+0x130/0x360 [ 5120.799288][ T1727] netlink_unicast+0x449/0x710 [ 5120.799288][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5120.799288][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5120.799288][ T1727] ___sys_sendmsg+0xee/0x170 [ 5120.799288][ T1727] __sys_sendmsg+0xcd/0x170 [ 5120.799288][ T1727] do_syscall_64+0xc6/0x1e0 [ 5120.799288][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5120.799288][ T1727] [ 5120.801525][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5120.801525][ T1727] netdev_get_by_index+0x5e/0x80 [ 5120.801525][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5120.801525][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5120.801525][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5120.801525][ T1727] ipv6_add_addr+0x411/0x2000 [ 5120.801525][ T1727] inet6_addr_add+0x30e/0xa40 [ 5120.801525][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5120.801525][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5120.801525][ T1727] netlink_rcv_skb+0x130/0x360 [ 5120.801525][ T1727] netlink_unicast+0x449/0x710 [ 5120.801525][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5120.801525][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5120.801525][ T1727] ___sys_sendmsg+0xee/0x170 [ 5120.801525][ T1727] __sys_sendmsg+0xcd/0x170 [ 5120.801525][ T1727] do_syscall_64+0xc6/0x1e0 [ 5120.801525][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5120.801525][ T1727] [ 5120.803729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5120.803729][ T1727] netdev_get_by_index+0x5e/0x80 [ 5120.803729][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5120.803729][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5120.803729][ T1727] ip6_route_add+0x1c/0x140 [ 5120.803729][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5120.803729][ T1727] addrconf_add_dev+0xe2/0x170 [ 5120.803729][ T1727] inet6_addr_add+0x12f/0xa40 [ 5120.803729][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5120.803729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5120.803729][ T1727] netlink_rcv_skb+0x130/0x360 [ 5120.803729][ T1727] netlink_unicast+0x449/0x710 [ 5120.803729][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5120.803729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5120.803729][ T1727] ___sys_sendmsg+0xee/0x170 [ 5120.803729][ T1727] __sys_sendmsg+0xcd/0x170 [ 5120.803729][ T1727] do_syscall_64+0xc6/0x1e0 [ 5120.803729][ T1727] [ 5120.805907][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5120.805907][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5120.805907][ T1727] ipv6_find_idev+0x102/0x170 [ 5120.805907][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5120.805907][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5120.805907][ T1727] netlink_rcv_skb+0x130/0x360 [ 5120.805907][ T1727] netlink_unicast+0x449/0x710 [ 5120.805907][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5120.805907][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5120.805907][ T1727] ___sys_sendmsg+0xee/0x170 [ 5120.805907][ T1727] __sys_sendmsg+0xcd/0x170 [ 5120.805907][ T1727] do_syscall_64+0xc6/0x1e0 [ 5120.805907][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5120.805907][ T1727] [ 5120.807602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5120.807602][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5120.807602][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5120.807602][ T1727] ipv6_find_idev+0x102/0x170 [ 5120.807602][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5120.807602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5120.807602][ T1727] netlink_rcv_skb+0x130/0x360 [ 5120.807602][ T1727] netlink_unicast+0x449/0x710 [ 5120.807602][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5120.807602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5120.807602][ T1727] ___sys_sendmsg+0xee/0x170 [ 5120.807602][ T1727] __sys_sendmsg+0xcd/0x170 [ 5120.807602][ T1727] do_syscall_64+0xc6/0x1e0 [ 5120.807602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5120.807602][ T1727] [ 5131.054847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5131.055295][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5131.055295][ T1727] netdev_get_by_index+0x5e/0x80 [ 5131.055295][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5131.055295][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5131.055295][ T1727] ip6_route_add+0x1c/0x140 [ 5131.055295][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5131.055295][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5131.055295][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5131.055295][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5131.055295][ T1727] netlink_rcv_skb+0x130/0x360 [ 5131.055295][ T1727] netlink_unicast+0x449/0x710 [ 5131.055295][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5131.055295][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5131.055295][ T1727] ___sys_sendmsg+0xee/0x170 [ 5131.055295][ T1727] __sys_sendmsg+0xcd/0x170 [ 5131.055295][ T1727] do_syscall_64+0xc6/0x1e0 [ 5131.055295][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5131.055295][ T1727] [ 5131.057535][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5131.057535][ T1727] netdev_get_by_index+0x5e/0x80 [ 5131.057535][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5131.057535][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5131.057535][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5131.057535][ T1727] ipv6_add_addr+0x411/0x2000 [ 5131.057535][ T1727] inet6_addr_add+0x30e/0xa40 [ 5131.057535][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5131.057535][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5131.057535][ T1727] netlink_rcv_skb+0x130/0x360 [ 5131.057535][ T1727] netlink_unicast+0x449/0x710 [ 5131.057535][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5131.057535][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5131.057535][ T1727] ___sys_sendmsg+0xee/0x170 [ 5131.057535][ T1727] __sys_sendmsg+0xcd/0x170 [ 5131.057535][ T1727] do_syscall_64+0xc6/0x1e0 [ 5131.057535][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5131.057535][ T1727] [ 5131.059742][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5131.059742][ T1727] netdev_get_by_index+0x5e/0x80 [ 5131.059742][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5131.059742][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5131.059742][ T1727] ip6_route_add+0x1c/0x140 [ 5131.059742][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5131.059742][ T1727] addrconf_add_dev+0xe2/0x170 [ 5131.059742][ T1727] inet6_addr_add+0x12f/0xa40 [ 5131.059742][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5131.059742][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5131.059742][ T1727] netlink_rcv_skb+0x130/0x360 [ 5131.059742][ T1727] netlink_unicast+0x449/0x710 [ 5131.059742][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5131.059742][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5131.059742][ T1727] ___sys_sendmsg+0xee/0x170 [ 5131.059742][ T1727] __sys_sendmsg+0xcd/0x170 [ 5131.059742][ T1727] do_syscall_64+0xc6/0x1e0 [ 5131.059742][ T1727] [ 5131.061908][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5131.061908][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5131.061908][ T1727] ipv6_find_idev+0x102/0x170 [ 5131.061908][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5131.061908][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5131.061908][ T1727] netlink_rcv_skb+0x130/0x360 [ 5131.061908][ T1727] netlink_unicast+0x449/0x710 [ 5131.061908][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5131.061908][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5131.061908][ T1727] ___sys_sendmsg+0xee/0x170 [ 5131.061908][ T1727] __sys_sendmsg+0xcd/0x170 [ 5131.061908][ T1727] do_syscall_64+0xc6/0x1e0 [ 5131.061908][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5131.061908][ T1727] [ 5131.063605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5131.063605][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5131.063605][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5131.063605][ T1727] ipv6_find_idev+0x102/0x170 [ 5131.063605][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5131.063605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5131.063605][ T1727] netlink_rcv_skb+0x130/0x360 [ 5131.063605][ T1727] netlink_unicast+0x449/0x710 [ 5131.063605][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5131.063605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5131.063605][ T1727] ___sys_sendmsg+0xee/0x170 [ 5131.063605][ T1727] __sys_sendmsg+0xcd/0x170 [ 5131.063605][ T1727] do_syscall_64+0xc6/0x1e0 [ 5131.063605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5131.063605][ T1727] [ 5141.310940][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5141.311523][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5141.311523][ T1727] netdev_get_by_index+0x5e/0x80 [ 5141.311523][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5141.311523][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5141.311523][ T1727] ip6_route_add+0x1c/0x140 [ 5141.311523][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5141.311523][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5141.311523][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5141.311523][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5141.311523][ T1727] netlink_rcv_skb+0x130/0x360 [ 5141.311523][ T1727] netlink_unicast+0x449/0x710 [ 5141.311523][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5141.311523][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5141.311523][ T1727] ___sys_sendmsg+0xee/0x170 [ 5141.311523][ T1727] __sys_sendmsg+0xcd/0x170 [ 5141.311523][ T1727] do_syscall_64+0xc6/0x1e0 [ 5141.311523][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5141.311523][ T1727] [ 5141.314691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5141.314691][ T1727] netdev_get_by_index+0x5e/0x80 [ 5141.314691][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5141.314691][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5141.314691][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5141.314691][ T1727] ipv6_add_addr+0x411/0x2000 [ 5141.314691][ T1727] inet6_addr_add+0x30e/0xa40 [ 5141.314691][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5141.314691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5141.314691][ T1727] netlink_rcv_skb+0x130/0x360 [ 5141.314691][ T1727] netlink_unicast+0x449/0x710 [ 5141.314691][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5141.314691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5141.314691][ T1727] ___sys_sendmsg+0xee/0x170 [ 5141.314691][ T1727] __sys_sendmsg+0xcd/0x170 [ 5141.314691][ T1727] do_syscall_64+0xc6/0x1e0 [ 5141.314691][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5141.314691][ T1727] [ 5141.317169][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5141.317169][ T1727] netdev_get_by_index+0x5e/0x80 [ 5141.317169][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5141.317169][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5141.317169][ T1727] ip6_route_add+0x1c/0x140 [ 5141.317169][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5141.317169][ T1727] addrconf_add_dev+0xe2/0x170 [ 5141.317169][ T1727] inet6_addr_add+0x12f/0xa40 [ 5141.317169][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5141.317169][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5141.317169][ T1727] netlink_rcv_skb+0x130/0x360 [ 5141.317169][ T1727] netlink_unicast+0x449/0x710 [ 5141.317169][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5141.317169][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5141.317169][ T1727] ___sys_sendmsg+0xee/0x170 [ 5141.317169][ T1727] __sys_sendmsg+0xcd/0x170 [ 5141.317169][ T1727] do_syscall_64+0xc6/0x1e0 [ 5141.317169][ T1727] [ 5141.319346][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5141.319346][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5141.319346][ T1727] ipv6_find_idev+0x102/0x170 [ 5141.319346][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5141.319346][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5141.319346][ T1727] netlink_rcv_skb+0x130/0x360 [ 5141.319346][ T1727] netlink_unicast+0x449/0x710 [ 5141.319346][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5141.319346][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5141.319346][ T1727] ___sys_sendmsg+0xee/0x170 [ 5141.319346][ T1727] __sys_sendmsg+0xcd/0x170 [ 5141.319346][ T1727] do_syscall_64+0xc6/0x1e0 [ 5141.319346][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5141.319346][ T1727] [ 5141.321048][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5141.321048][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5141.321048][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5141.321048][ T1727] ipv6_find_idev+0x102/0x170 [ 5141.321048][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5141.321048][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5141.321048][ T1727] netlink_rcv_skb+0x130/0x360 [ 5141.321048][ T1727] netlink_unicast+0x449/0x710 [ 5141.321048][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5141.321048][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5141.321048][ T1727] ___sys_sendmsg+0xee/0x170 [ 5141.321048][ T1727] __sys_sendmsg+0xcd/0x170 [ 5141.321048][ T1727] do_syscall_64+0xc6/0x1e0 [ 5141.321048][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5141.321048][ T1727] [ 5151.406831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5151.407267][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5151.407267][ T1727] netdev_get_by_index+0x5e/0x80 [ 5151.407267][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5151.407267][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5151.407267][ T1727] ip6_route_add+0x1c/0x140 [ 5151.407267][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5151.407267][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5151.407267][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5151.407267][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5151.407267][ T1727] netlink_rcv_skb+0x130/0x360 [ 5151.407267][ T1727] netlink_unicast+0x449/0x710 [ 5151.407267][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5151.407267][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5151.407267][ T1727] ___sys_sendmsg+0xee/0x170 [ 5151.407267][ T1727] __sys_sendmsg+0xcd/0x170 [ 5151.407267][ T1727] do_syscall_64+0xc6/0x1e0 [ 5151.407267][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5151.407267][ T1727] [ 5151.409502][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5151.409502][ T1727] netdev_get_by_index+0x5e/0x80 [ 5151.409502][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5151.409502][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5151.409502][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5151.409502][ T1727] ipv6_add_addr+0x411/0x2000 [ 5151.409502][ T1727] inet6_addr_add+0x30e/0xa40 [ 5151.409502][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5151.409502][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5151.409502][ T1727] netlink_rcv_skb+0x130/0x360 [ 5151.409502][ T1727] netlink_unicast+0x449/0x710 [ 5151.409502][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5151.409502][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5151.409502][ T1727] ___sys_sendmsg+0xee/0x170 [ 5151.409502][ T1727] __sys_sendmsg+0xcd/0x170 [ 5151.409502][ T1727] do_syscall_64+0xc6/0x1e0 [ 5151.409502][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5151.409502][ T1727] [ 5151.411698][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5151.411698][ T1727] netdev_get_by_index+0x5e/0x80 [ 5151.411698][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5151.411698][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5151.411698][ T1727] ip6_route_add+0x1c/0x140 [ 5151.411698][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5151.411698][ T1727] addrconf_add_dev+0xe2/0x170 [ 5151.411698][ T1727] inet6_addr_add+0x12f/0xa40 [ 5151.411698][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5151.411698][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5151.411698][ T1727] netlink_rcv_skb+0x130/0x360 [ 5151.411698][ T1727] netlink_unicast+0x449/0x710 [ 5151.411698][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5151.411698][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5151.411698][ T1727] ___sys_sendmsg+0xee/0x170 [ 5151.411698][ T1727] __sys_sendmsg+0xcd/0x170 [ 5151.411698][ T1727] do_syscall_64+0xc6/0x1e0 [ 5151.411698][ T1727] [ 5151.413878][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5151.413878][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5151.413878][ T1727] ipv6_find_idev+0x102/0x170 [ 5151.413878][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5151.413878][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5151.413878][ T1727] netlink_rcv_skb+0x130/0x360 [ 5151.413878][ T1727] netlink_unicast+0x449/0x710 [ 5151.413878][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5151.413878][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5151.413878][ T1727] ___sys_sendmsg+0xee/0x170 [ 5151.413878][ T1727] __sys_sendmsg+0xcd/0x170 [ 5151.413878][ T1727] do_syscall_64+0xc6/0x1e0 [ 5151.413878][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5151.413878][ T1727] [ 5151.415571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5151.415571][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5151.415571][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5151.415571][ T1727] ipv6_find_idev+0x102/0x170 [ 5151.415571][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5151.415571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5151.415571][ T1727] netlink_rcv_skb+0x130/0x360 [ 5151.415571][ T1727] netlink_unicast+0x449/0x710 [ 5151.415571][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5151.415571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5151.415571][ T1727] ___sys_sendmsg+0xee/0x170 [ 5151.415571][ T1727] __sys_sendmsg+0xcd/0x170 [ 5151.415571][ T1727] do_syscall_64+0xc6/0x1e0 [ 5151.415571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5151.415571][ T1727] [ 5161.654875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5161.655347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5161.655347][ T1727] netdev_get_by_index+0x5e/0x80 [ 5161.655347][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5161.655347][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5161.655347][ T1727] ip6_route_add+0x1c/0x140 [ 5161.655347][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5161.655347][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5161.655347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5161.655347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5161.655347][ T1727] netlink_rcv_skb+0x130/0x360 [ 5161.655347][ T1727] netlink_unicast+0x449/0x710 [ 5161.655347][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5161.655347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5161.655347][ T1727] ___sys_sendmsg+0xee/0x170 [ 5161.655347][ T1727] __sys_sendmsg+0xcd/0x170 [ 5161.655347][ T1727] do_syscall_64+0xc6/0x1e0 [ 5161.655347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5161.655347][ T1727] [ 5161.657664][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5161.657664][ T1727] netdev_get_by_index+0x5e/0x80 [ 5161.657664][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5161.657664][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5161.657664][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5161.657664][ T1727] ipv6_add_addr+0x411/0x2000 [ 5161.657664][ T1727] inet6_addr_add+0x30e/0xa40 [ 5161.657664][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5161.657664][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5161.657664][ T1727] netlink_rcv_skb+0x130/0x360 [ 5161.657664][ T1727] netlink_unicast+0x449/0x710 [ 5161.657664][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5161.657664][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5161.657664][ T1727] ___sys_sendmsg+0xee/0x170 [ 5161.657664][ T1727] __sys_sendmsg+0xcd/0x170 [ 5161.657664][ T1727] do_syscall_64+0xc6/0x1e0 [ 5161.657664][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5161.657664][ T1727] [ 5161.659878][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5161.659878][ T1727] netdev_get_by_index+0x5e/0x80 [ 5161.659878][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5161.659878][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5161.659878][ T1727] ip6_route_add+0x1c/0x140 [ 5161.659878][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5161.659878][ T1727] addrconf_add_dev+0xe2/0x170 [ 5161.659878][ T1727] inet6_addr_add+0x12f/0xa40 [ 5161.659878][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5161.659878][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5161.659878][ T1727] netlink_rcv_skb+0x130/0x360 [ 5161.659878][ T1727] netlink_unicast+0x449/0x710 [ 5161.659878][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5161.659878][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5161.659878][ T1727] ___sys_sendmsg+0xee/0x170 [ 5161.659878][ T1727] __sys_sendmsg+0xcd/0x170 [ 5161.659878][ T1727] do_syscall_64+0xc6/0x1e0 [ 5161.659878][ T1727] [ 5161.662052][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5161.662052][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5161.662052][ T1727] ipv6_find_idev+0x102/0x170 [ 5161.662052][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5161.662052][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5161.662052][ T1727] netlink_rcv_skb+0x130/0x360 [ 5161.662052][ T1727] netlink_unicast+0x449/0x710 [ 5161.662052][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5161.662052][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5161.662052][ T1727] ___sys_sendmsg+0xee/0x170 [ 5161.662052][ T1727] __sys_sendmsg+0xcd/0x170 [ 5161.662052][ T1727] do_syscall_64+0xc6/0x1e0 [ 5161.662052][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5161.662052][ T1727] [ 5161.663761][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5161.663761][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5161.663761][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5161.663761][ T1727] ipv6_find_idev+0x102/0x170 [ 5161.663761][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5161.663761][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5161.663761][ T1727] netlink_rcv_skb+0x130/0x360 [ 5161.663761][ T1727] netlink_unicast+0x449/0x710 [ 5161.663761][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5161.663761][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5161.663761][ T1727] ___sys_sendmsg+0xee/0x170 [ 5161.663761][ T1727] __sys_sendmsg+0xcd/0x170 [ 5161.663761][ T1727] do_syscall_64+0xc6/0x1e0 [ 5161.663761][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5161.663761][ T1727] [ 5171.750802][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5171.751303][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5171.751303][ T1727] netdev_get_by_index+0x5e/0x80 [ 5171.751303][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5171.751303][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5171.751303][ T1727] ip6_route_add+0x1c/0x140 [ 5171.751303][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5171.751303][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5171.751303][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5171.751303][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5171.751303][ T1727] netlink_rcv_skb+0x130/0x360 [ 5171.751303][ T1727] netlink_unicast+0x449/0x710 [ 5171.751303][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5171.751303][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5171.751303][ T1727] ___sys_sendmsg+0xee/0x170 [ 5171.751303][ T1727] __sys_sendmsg+0xcd/0x170 [ 5171.751303][ T1727] do_syscall_64+0xc6/0x1e0 [ 5171.751303][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5171.751303][ T1727] [ 5171.753555][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5171.753555][ T1727] netdev_get_by_index+0x5e/0x80 [ 5171.753555][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5171.753555][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5171.753555][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5171.753555][ T1727] ipv6_add_addr+0x411/0x2000 [ 5171.753555][ T1727] inet6_addr_add+0x30e/0xa40 [ 5171.753555][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5171.753555][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5171.753555][ T1727] netlink_rcv_skb+0x130/0x360 [ 5171.753555][ T1727] netlink_unicast+0x449/0x710 [ 5171.753555][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5171.753555][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5171.753555][ T1727] ___sys_sendmsg+0xee/0x170 [ 5171.753555][ T1727] __sys_sendmsg+0xcd/0x170 [ 5171.753555][ T1727] do_syscall_64+0xc6/0x1e0 [ 5171.753555][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5171.753555][ T1727] [ 5171.755776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5171.755776][ T1727] netdev_get_by_index+0x5e/0x80 [ 5171.755776][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5171.755776][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5171.755776][ T1727] ip6_route_add+0x1c/0x140 [ 5171.755776][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5171.755776][ T1727] addrconf_add_dev+0xe2/0x170 [ 5171.755776][ T1727] inet6_addr_add+0x12f/0xa40 [ 5171.755776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5171.755776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5171.755776][ T1727] netlink_rcv_skb+0x130/0x360 [ 5171.755776][ T1727] netlink_unicast+0x449/0x710 [ 5171.755776][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5171.755776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5171.755776][ T1727] ___sys_sendmsg+0xee/0x170 [ 5171.755776][ T1727] __sys_sendmsg+0xcd/0x170 [ 5171.755776][ T1727] do_syscall_64+0xc6/0x1e0 [ 5171.755776][ T1727] [ 5171.757941][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5171.757941][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5171.757941][ T1727] ipv6_find_idev+0x102/0x170 [ 5171.757941][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5171.757941][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5171.757941][ T1727] netlink_rcv_skb+0x130/0x360 [ 5171.757941][ T1727] netlink_unicast+0x449/0x710 [ 5171.757941][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5171.757941][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5171.757941][ T1727] ___sys_sendmsg+0xee/0x170 [ 5171.757941][ T1727] __sys_sendmsg+0xcd/0x170 [ 5171.757941][ T1727] do_syscall_64+0xc6/0x1e0 [ 5171.757941][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5171.757941][ T1727] [ 5171.759638][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5171.759638][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5171.759638][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5171.759638][ T1727] ipv6_find_idev+0x102/0x170 [ 5171.759638][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5171.759638][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5171.759638][ T1727] netlink_rcv_skb+0x130/0x360 [ 5171.759638][ T1727] netlink_unicast+0x449/0x710 [ 5171.759638][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5171.759638][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5171.759638][ T1727] ___sys_sendmsg+0xee/0x170 [ 5171.759638][ T1727] __sys_sendmsg+0xcd/0x170 [ 5171.759638][ T1727] do_syscall_64+0xc6/0x1e0 [ 5171.759638][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5171.759638][ T1727] [ 5181.998865][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5181.999513][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5181.999513][ T1727] netdev_get_by_index+0x5e/0x80 [ 5181.999513][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5181.999513][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5181.999513][ T1727] ip6_route_add+0x1c/0x140 [ 5181.999513][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5181.999513][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5181.999513][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5181.999513][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5181.999513][ T1727] netlink_rcv_skb+0x130/0x360 [ 5181.999513][ T1727] netlink_unicast+0x449/0x710 [ 5181.999513][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5181.999513][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5181.999513][ T1727] ___sys_sendmsg+0xee/0x170 [ 5181.999513][ T1727] __sys_sendmsg+0xcd/0x170 [ 5181.999513][ T1727] do_syscall_64+0xc6/0x1e0 [ 5181.999513][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5181.999513][ T1727] [ 5182.003771][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5182.003771][ T1727] netdev_get_by_index+0x5e/0x80 [ 5182.003771][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5182.003771][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5182.003771][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5182.003771][ T1727] ipv6_add_addr+0x411/0x2000 [ 5182.003771][ T1727] inet6_addr_add+0x30e/0xa40 [ 5182.003771][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5182.003771][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5182.003771][ T1727] netlink_rcv_skb+0x130/0x360 [ 5182.003771][ T1727] netlink_unicast+0x449/0x710 [ 5182.003771][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5182.003771][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5182.003771][ T1727] ___sys_sendmsg+0xee/0x170 [ 5182.003771][ T1727] __sys_sendmsg+0xcd/0x170 [ 5182.003771][ T1727] do_syscall_64+0xc6/0x1e0 [ 5182.003771][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5182.003771][ T1727] [ 5182.007384][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5182.007384][ T1727] netdev_get_by_index+0x5e/0x80 [ 5182.007384][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5182.007384][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5182.007384][ T1727] ip6_route_add+0x1c/0x140 [ 5182.007384][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5182.007384][ T1727] addrconf_add_dev+0xe2/0x170 [ 5182.007384][ T1727] inet6_addr_add+0x12f/0xa40 [ 5182.007384][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5182.007384][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5182.007384][ T1727] netlink_rcv_skb+0x130/0x360 [ 5182.007384][ T1727] netlink_unicast+0x449/0x710 [ 5182.007384][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5182.007384][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5182.007384][ T1727] ___sys_sendmsg+0xee/0x170 [ 5182.007384][ T1727] __sys_sendmsg+0xcd/0x170 [ 5182.007384][ T1727] do_syscall_64+0xc6/0x1e0 [ 5182.007384][ T1727] [ 5182.010984][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5182.010984][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5182.010984][ T1727] ipv6_find_idev+0x102/0x170 [ 5182.010984][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5182.010984][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5182.010984][ T1727] netlink_rcv_skb+0x130/0x360 [ 5182.010984][ T1727] netlink_unicast+0x449/0x710 [ 5182.010984][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5182.010984][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5182.010984][ T1727] ___sys_sendmsg+0xee/0x170 [ 5182.010984][ T1727] __sys_sendmsg+0xcd/0x170 [ 5182.010984][ T1727] do_syscall_64+0xc6/0x1e0 [ 5182.010984][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5182.010984][ T1727] [ 5182.014179][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5182.014179][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5182.014179][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5182.014179][ T1727] ipv6_find_idev+0x102/0x170 [ 5182.014179][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5182.014179][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5182.014179][ T1727] netlink_rcv_skb+0x130/0x360 [ 5182.014179][ T1727] netlink_unicast+0x449/0x710 [ 5182.014179][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5182.014179][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5182.014179][ T1727] ___sys_sendmsg+0xee/0x170 [ 5182.014179][ T1727] __sys_sendmsg+0xcd/0x170 [ 5182.014179][ T1727] do_syscall_64+0xc6/0x1e0 [ 5182.014179][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5182.014179][ T1727] [ 5192.254849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5192.255491][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5192.255491][ T1727] netdev_get_by_index+0x5e/0x80 [ 5192.255491][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5192.255491][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5192.255491][ T1727] ip6_route_add+0x1c/0x140 [ 5192.255491][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5192.255491][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5192.255491][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5192.255491][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5192.255491][ T1727] netlink_rcv_skb+0x130/0x360 [ 5192.255491][ T1727] netlink_unicast+0x449/0x710 [ 5192.255491][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5192.255491][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5192.255491][ T1727] ___sys_sendmsg+0xee/0x170 [ 5192.255491][ T1727] __sys_sendmsg+0xcd/0x170 [ 5192.255491][ T1727] do_syscall_64+0xc6/0x1e0 [ 5192.255491][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5192.255491][ T1727] [ 5192.259130][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5192.259130][ T1727] netdev_get_by_index+0x5e/0x80 [ 5192.259130][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5192.259130][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5192.259130][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5192.259130][ T1727] ipv6_add_addr+0x411/0x2000 [ 5192.259130][ T1727] inet6_addr_add+0x30e/0xa40 [ 5192.259130][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5192.259130][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5192.259130][ T1727] netlink_rcv_skb+0x130/0x360 [ 5192.259130][ T1727] netlink_unicast+0x449/0x710 [ 5192.259130][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5192.259130][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5192.259130][ T1727] ___sys_sendmsg+0xee/0x170 [ 5192.259130][ T1727] __sys_sendmsg+0xcd/0x170 [ 5192.259130][ T1727] do_syscall_64+0xc6/0x1e0 [ 5192.259130][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5192.259130][ T1727] [ 5192.262795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5192.262795][ T1727] netdev_get_by_index+0x5e/0x80 [ 5192.262795][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5192.262795][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5192.262795][ T1727] ip6_route_add+0x1c/0x140 [ 5192.262795][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5192.262795][ T1727] addrconf_add_dev+0xe2/0x170 [ 5192.262795][ T1727] inet6_addr_add+0x12f/0xa40 [ 5192.262795][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5192.262795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5192.262795][ T1727] netlink_rcv_skb+0x130/0x360 [ 5192.262795][ T1727] netlink_unicast+0x449/0x710 [ 5192.262795][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5192.262795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5192.262795][ T1727] ___sys_sendmsg+0xee/0x170 [ 5192.262795][ T1727] __sys_sendmsg+0xcd/0x170 [ 5192.262795][ T1727] do_syscall_64+0xc6/0x1e0 [ 5192.262795][ T1727] [ 5192.266484][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5192.266484][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5192.266484][ T1727] ipv6_find_idev+0x102/0x170 [ 5192.266484][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5192.266484][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5192.266484][ T1727] netlink_rcv_skb+0x130/0x360 [ 5192.266484][ T1727] netlink_unicast+0x449/0x710 [ 5192.266484][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5192.266484][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5192.266484][ T1727] ___sys_sendmsg+0xee/0x170 [ 5192.266484][ T1727] __sys_sendmsg+0xcd/0x170 [ 5192.266484][ T1727] do_syscall_64+0xc6/0x1e0 [ 5192.266484][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5192.266484][ T1727] [ 5192.269297][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5192.269297][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5192.269297][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5192.269297][ T1727] ipv6_find_idev+0x102/0x170 [ 5192.269297][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5192.269297][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5192.269297][ T1727] netlink_rcv_skb+0x130/0x360 [ 5192.269297][ T1727] netlink_unicast+0x449/0x710 [ 5192.269297][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5192.269297][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5192.269297][ T1727] ___sys_sendmsg+0xee/0x170 [ 5192.269297][ T1727] __sys_sendmsg+0xcd/0x170 [ 5192.269297][ T1727] do_syscall_64+0xc6/0x1e0 [ 5192.269297][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5192.269297][ T1727] [ 5202.302760][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5202.303408][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5202.303408][ T1727] netdev_get_by_index+0x5e/0x80 [ 5202.303408][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5202.303408][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5202.303408][ T1727] ip6_route_add+0x1c/0x140 [ 5202.303408][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5202.303408][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5202.303408][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5202.303408][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5202.303408][ T1727] netlink_rcv_skb+0x130/0x360 [ 5202.303408][ T1727] netlink_unicast+0x449/0x710 [ 5202.303408][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5202.303408][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5202.303408][ T1727] ___sys_sendmsg+0xee/0x170 [ 5202.303408][ T1727] __sys_sendmsg+0xcd/0x170 [ 5202.303408][ T1727] do_syscall_64+0xc6/0x1e0 [ 5202.303408][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5202.303408][ T1727] [ 5202.307062][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5202.307062][ T1727] netdev_get_by_index+0x5e/0x80 [ 5202.307062][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5202.307062][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5202.307062][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5202.307062][ T1727] ipv6_add_addr+0x411/0x2000 [ 5202.307062][ T1727] inet6_addr_add+0x30e/0xa40 [ 5202.307062][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5202.307062][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5202.307062][ T1727] netlink_rcv_skb+0x130/0x360 [ 5202.307062][ T1727] netlink_unicast+0x449/0x710 [ 5202.307062][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5202.307062][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5202.307062][ T1727] ___sys_sendmsg+0xee/0x170 [ 5202.307062][ T1727] __sys_sendmsg+0xcd/0x170 [ 5202.307062][ T1727] do_syscall_64+0xc6/0x1e0 [ 5202.307062][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5202.307062][ T1727] [ 5202.310713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5202.310713][ T1727] netdev_get_by_index+0x5e/0x80 [ 5202.310713][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5202.310713][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5202.310713][ T1727] ip6_route_add+0x1c/0x140 [ 5202.310713][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5202.310713][ T1727] addrconf_add_dev+0xe2/0x170 [ 5202.310713][ T1727] inet6_addr_add+0x12f/0xa40 [ 5202.310713][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5202.310713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5202.310713][ T1727] netlink_rcv_skb+0x130/0x360 [ 5202.310713][ T1727] netlink_unicast+0x449/0x710 [ 5202.310713][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5202.310713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5202.310713][ T1727] ___sys_sendmsg+0xee/0x170 [ 5202.310713][ T1727] __sys_sendmsg+0xcd/0x170 [ 5202.310713][ T1727] do_syscall_64+0xc6/0x1e0 [ 5202.310713][ T1727] [ 5202.314315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5202.314315][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5202.314315][ T1727] ipv6_find_idev+0x102/0x170 [ 5202.314315][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5202.314315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5202.314315][ T1727] netlink_rcv_skb+0x130/0x360 [ 5202.314315][ T1727] netlink_unicast+0x449/0x710 [ 5202.314315][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5202.314315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5202.314315][ T1727] ___sys_sendmsg+0xee/0x170 [ 5202.314315][ T1727] __sys_sendmsg+0xcd/0x170 [ 5202.314315][ T1727] do_syscall_64+0xc6/0x1e0 [ 5202.314315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5202.314315][ T1727] [ 5202.317122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5202.317122][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5202.317122][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5202.317122][ T1727] ipv6_find_idev+0x102/0x170 [ 5202.317122][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5202.317122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5202.317122][ T1727] netlink_rcv_skb+0x130/0x360 [ 5202.317122][ T1727] netlink_unicast+0x449/0x710 [ 5202.317122][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5202.317122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5202.317122][ T1727] ___sys_sendmsg+0xee/0x170 [ 5202.317122][ T1727] __sys_sendmsg+0xcd/0x170 [ 5202.317122][ T1727] do_syscall_64+0xc6/0x1e0 [ 5202.317122][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5202.317122][ T1727] [ 5212.566836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5212.567357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5212.567357][ T1727] netdev_get_by_index+0x5e/0x80 [ 5212.567357][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5212.567357][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5212.567357][ T1727] ip6_route_add+0x1c/0x140 [ 5212.567357][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5212.567357][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5212.567357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5212.567357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5212.567357][ T1727] netlink_rcv_skb+0x130/0x360 [ 5212.567357][ T1727] netlink_unicast+0x449/0x710 [ 5212.567357][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5212.567357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5212.567357][ T1727] ___sys_sendmsg+0xee/0x170 [ 5212.567357][ T1727] __sys_sendmsg+0xcd/0x170 [ 5212.567357][ T1727] do_syscall_64+0xc6/0x1e0 [ 5212.567357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5212.567357][ T1727] [ 5212.569594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5212.569594][ T1727] netdev_get_by_index+0x5e/0x80 [ 5212.569594][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5212.569594][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5212.569594][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5212.569594][ T1727] ipv6_add_addr+0x411/0x2000 [ 5212.569594][ T1727] inet6_addr_add+0x30e/0xa40 [ 5212.569594][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5212.569594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5212.569594][ T1727] netlink_rcv_skb+0x130/0x360 [ 5212.569594][ T1727] netlink_unicast+0x449/0x710 [ 5212.569594][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5212.569594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5212.569594][ T1727] ___sys_sendmsg+0xee/0x170 [ 5212.569594][ T1727] __sys_sendmsg+0xcd/0x170 [ 5212.569594][ T1727] do_syscall_64+0xc6/0x1e0 [ 5212.569594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5212.569594][ T1727] [ 5212.571809][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5212.571809][ T1727] netdev_get_by_index+0x5e/0x80 [ 5212.571809][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5212.571809][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5212.571809][ T1727] ip6_route_add+0x1c/0x140 [ 5212.571809][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5212.571809][ T1727] addrconf_add_dev+0xe2/0x170 [ 5212.571809][ T1727] inet6_addr_add+0x12f/0xa40 [ 5212.571809][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5212.571809][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5212.571809][ T1727] netlink_rcv_skb+0x130/0x360 [ 5212.571809][ T1727] netlink_unicast+0x449/0x710 [ 5212.571809][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5212.571809][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5212.571809][ T1727] ___sys_sendmsg+0xee/0x170 [ 5212.571809][ T1727] __sys_sendmsg+0xcd/0x170 [ 5212.571809][ T1727] do_syscall_64+0xc6/0x1e0 [ 5212.571809][ T1727] [ 5212.573994][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5212.573994][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5212.573994][ T1727] ipv6_find_idev+0x102/0x170 [ 5212.573994][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5212.573994][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5212.573994][ T1727] netlink_rcv_skb+0x130/0x360 [ 5212.573994][ T1727] netlink_unicast+0x449/0x710 [ 5212.573994][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5212.573994][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5212.573994][ T1727] ___sys_sendmsg+0xee/0x170 [ 5212.573994][ T1727] __sys_sendmsg+0xcd/0x170 [ 5212.573994][ T1727] do_syscall_64+0xc6/0x1e0 [ 5212.573994][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5212.573994][ T1727] [ 5212.575687][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5212.575687][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5212.575687][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5212.575687][ T1727] ipv6_find_idev+0x102/0x170 [ 5212.575687][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5212.575687][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5212.575687][ T1727] netlink_rcv_skb+0x130/0x360 [ 5212.575687][ T1727] netlink_unicast+0x449/0x710 [ 5212.575687][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5212.575687][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5212.575687][ T1727] ___sys_sendmsg+0xee/0x170 [ 5212.575687][ T1727] __sys_sendmsg+0xcd/0x170 [ 5212.575687][ T1727] do_syscall_64+0xc6/0x1e0 [ 5212.575687][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5212.575687][ T1727] [ 5222.830875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5222.831392][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5222.831392][ T1727] netdev_get_by_index+0x5e/0x80 [ 5222.831392][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5222.831392][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5222.831392][ T1727] ip6_route_add+0x1c/0x140 [ 5222.831392][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5222.831392][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5222.831392][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5222.831392][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5222.831392][ T1727] netlink_rcv_skb+0x130/0x360 [ 5222.831392][ T1727] netlink_unicast+0x449/0x710 [ 5222.831392][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5222.831392][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5222.831392][ T1727] ___sys_sendmsg+0xee/0x170 [ 5222.831392][ T1727] __sys_sendmsg+0xcd/0x170 [ 5222.831392][ T1727] do_syscall_64+0xc6/0x1e0 [ 5222.831392][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5222.831392][ T1727] [ 5222.833678][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5222.833678][ T1727] netdev_get_by_index+0x5e/0x80 [ 5222.833678][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5222.833678][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5222.833678][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5222.833678][ T1727] ipv6_add_addr+0x411/0x2000 [ 5222.833678][ T1727] inet6_addr_add+0x30e/0xa40 [ 5222.833678][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5222.833678][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5222.833678][ T1727] netlink_rcv_skb+0x130/0x360 [ 5222.833678][ T1727] netlink_unicast+0x449/0x710 [ 5222.833678][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5222.833678][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5222.833678][ T1727] ___sys_sendmsg+0xee/0x170 [ 5222.833678][ T1727] __sys_sendmsg+0xcd/0x170 [ 5222.833678][ T1727] do_syscall_64+0xc6/0x1e0 [ 5222.833678][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5222.833678][ T1727] [ 5222.835959][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5222.835959][ T1727] netdev_get_by_index+0x5e/0x80 [ 5222.835959][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5222.835959][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5222.835959][ T1727] ip6_route_add+0x1c/0x140 [ 5222.835959][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5222.835959][ T1727] addrconf_add_dev+0xe2/0x170 [ 5222.835959][ T1727] inet6_addr_add+0x12f/0xa40 [ 5222.835959][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5222.835959][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5222.835959][ T1727] netlink_rcv_skb+0x130/0x360 [ 5222.835959][ T1727] netlink_unicast+0x449/0x710 [ 5222.835959][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5222.835959][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5222.835959][ T1727] ___sys_sendmsg+0xee/0x170 [ 5222.835959][ T1727] __sys_sendmsg+0xcd/0x170 [ 5222.835959][ T1727] do_syscall_64+0xc6/0x1e0 [ 5222.835959][ T1727] [ 5222.838117][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5222.838117][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5222.838117][ T1727] ipv6_find_idev+0x102/0x170 [ 5222.838117][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5222.838117][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5222.838117][ T1727] netlink_rcv_skb+0x130/0x360 [ 5222.838117][ T1727] netlink_unicast+0x449/0x710 [ 5222.838117][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5222.838117][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5222.838117][ T1727] ___sys_sendmsg+0xee/0x170 [ 5222.838117][ T1727] __sys_sendmsg+0xcd/0x170 [ 5222.838117][ T1727] do_syscall_64+0xc6/0x1e0 [ 5222.838117][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5222.838117][ T1727] [ 5222.839824][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5222.839824][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5222.839824][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5222.839824][ T1727] ipv6_find_idev+0x102/0x170 [ 5222.839824][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5222.839824][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5222.839824][ T1727] netlink_rcv_skb+0x130/0x360 [ 5222.839824][ T1727] netlink_unicast+0x449/0x710 [ 5222.839824][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5222.839824][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5222.839824][ T1727] ___sys_sendmsg+0xee/0x170 [ 5222.839824][ T1727] __sys_sendmsg+0xcd/0x170 [ 5222.839824][ T1727] do_syscall_64+0xc6/0x1e0 [ 5222.839824][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5222.839824][ T1727] [ 5233.094871][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5233.095392][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5233.095392][ T1727] netdev_get_by_index+0x5e/0x80 [ 5233.095392][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5233.095392][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5233.095392][ T1727] ip6_route_add+0x1c/0x140 [ 5233.095392][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5233.095392][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5233.095392][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5233.095392][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5233.095392][ T1727] netlink_rcv_skb+0x130/0x360 [ 5233.095392][ T1727] netlink_unicast+0x449/0x710 [ 5233.095392][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5233.095392][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5233.095392][ T1727] ___sys_sendmsg+0xee/0x170 [ 5233.095392][ T1727] __sys_sendmsg+0xcd/0x170 [ 5233.095392][ T1727] do_syscall_64+0xc6/0x1e0 [ 5233.095392][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5233.095392][ T1727] [ 5233.097626][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5233.097626][ T1727] netdev_get_by_index+0x5e/0x80 [ 5233.097626][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5233.097626][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5233.097626][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5233.097626][ T1727] ipv6_add_addr+0x411/0x2000 [ 5233.097626][ T1727] inet6_addr_add+0x30e/0xa40 [ 5233.097626][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5233.097626][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5233.097626][ T1727] netlink_rcv_skb+0x130/0x360 [ 5233.097626][ T1727] netlink_unicast+0x449/0x710 [ 5233.097626][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5233.097626][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5233.097626][ T1727] ___sys_sendmsg+0xee/0x170 [ 5233.097626][ T1727] __sys_sendmsg+0xcd/0x170 [ 5233.097626][ T1727] do_syscall_64+0xc6/0x1e0 [ 5233.097626][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5233.097626][ T1727] [ 5233.099831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5233.099831][ T1727] netdev_get_by_index+0x5e/0x80 [ 5233.099831][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5233.099831][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5233.099831][ T1727] ip6_route_add+0x1c/0x140 [ 5233.099831][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5233.099831][ T1727] addrconf_add_dev+0xe2/0x170 [ 5233.099831][ T1727] inet6_addr_add+0x12f/0xa40 [ 5233.099831][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5233.099831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5233.099831][ T1727] netlink_rcv_skb+0x130/0x360 [ 5233.099831][ T1727] netlink_unicast+0x449/0x710 [ 5233.099831][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5233.099831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5233.099831][ T1727] ___sys_sendmsg+0xee/0x170 [ 5233.099831][ T1727] __sys_sendmsg+0xcd/0x170 [ 5233.099831][ T1727] do_syscall_64+0xc6/0x1e0 [ 5233.099831][ T1727] [ 5233.102003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5233.102003][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5233.102003][ T1727] ipv6_find_idev+0x102/0x170 [ 5233.102003][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5233.102003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5233.102003][ T1727] netlink_rcv_skb+0x130/0x360 [ 5233.102003][ T1727] netlink_unicast+0x449/0x710 [ 5233.102003][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5233.102003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5233.102003][ T1727] ___sys_sendmsg+0xee/0x170 [ 5233.102003][ T1727] __sys_sendmsg+0xcd/0x170 [ 5233.102003][ T1727] do_syscall_64+0xc6/0x1e0 [ 5233.102003][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5233.102003][ T1727] [ 5233.103749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5233.103749][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5233.103749][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5233.103749][ T1727] ipv6_find_idev+0x102/0x170 [ 5233.103749][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5233.103749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5233.103749][ T1727] netlink_rcv_skb+0x130/0x360 [ 5233.103749][ T1727] netlink_unicast+0x449/0x710 [ 5233.103749][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5233.103749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5233.103749][ T1727] ___sys_sendmsg+0xee/0x170 [ 5233.103749][ T1727] __sys_sendmsg+0xcd/0x170 [ 5233.103749][ T1727] do_syscall_64+0xc6/0x1e0 [ 5233.103749][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5233.103749][ T1727] [ 5243.358852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5243.359342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5243.359342][ T1727] netdev_get_by_index+0x5e/0x80 [ 5243.359342][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5243.359342][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5243.359342][ T1727] ip6_route_add+0x1c/0x140 [ 5243.359342][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5243.359342][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5243.359342][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5243.359342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5243.359342][ T1727] netlink_rcv_skb+0x130/0x360 [ 5243.359342][ T1727] netlink_unicast+0x449/0x710 [ 5243.359342][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5243.359342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5243.359342][ T1727] ___sys_sendmsg+0xee/0x170 [ 5243.359342][ T1727] __sys_sendmsg+0xcd/0x170 [ 5243.359342][ T1727] do_syscall_64+0xc6/0x1e0 [ 5243.359342][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5243.359342][ T1727] [ 5243.361766][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5243.361766][ T1727] netdev_get_by_index+0x5e/0x80 [ 5243.361766][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5243.361766][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5243.361766][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5243.361766][ T1727] ipv6_add_addr+0x411/0x2000 [ 5243.361766][ T1727] inet6_addr_add+0x30e/0xa40 [ 5243.361766][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5243.361766][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5243.361766][ T1727] netlink_rcv_skb+0x130/0x360 [ 5243.361766][ T1727] netlink_unicast+0x449/0x710 [ 5243.361766][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5243.361766][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5243.361766][ T1727] ___sys_sendmsg+0xee/0x170 [ 5243.361766][ T1727] __sys_sendmsg+0xcd/0x170 [ 5243.361766][ T1727] do_syscall_64+0xc6/0x1e0 [ 5243.361766][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5243.361766][ T1727] [ 5243.364173][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5243.364173][ T1727] netdev_get_by_index+0x5e/0x80 [ 5243.364173][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5243.364173][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5243.364173][ T1727] ip6_route_add+0x1c/0x140 [ 5243.364173][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5243.364173][ T1727] addrconf_add_dev+0xe2/0x170 [ 5243.364173][ T1727] inet6_addr_add+0x12f/0xa40 [ 5243.364173][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5243.364173][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5243.364173][ T1727] netlink_rcv_skb+0x130/0x360 [ 5243.364173][ T1727] netlink_unicast+0x449/0x710 [ 5243.364173][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5243.364173][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5243.364173][ T1727] ___sys_sendmsg+0xee/0x170 [ 5243.364173][ T1727] __sys_sendmsg+0xcd/0x170 [ 5243.364173][ T1727] do_syscall_64+0xc6/0x1e0 [ 5243.364173][ T1727] [ 5243.366534][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5243.366534][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5243.366534][ T1727] ipv6_find_idev+0x102/0x170 [ 5243.366534][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5243.366534][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5243.366534][ T1727] netlink_rcv_skb+0x130/0x360 [ 5243.366534][ T1727] netlink_unicast+0x449/0x710 [ 5243.366534][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5243.366534][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5243.366534][ T1727] ___sys_sendmsg+0xee/0x170 [ 5243.366534][ T1727] __sys_sendmsg+0xcd/0x170 [ 5243.366534][ T1727] do_syscall_64+0xc6/0x1e0 [ 5243.366534][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5243.366534][ T1727] [ 5243.368382][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5243.368382][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5243.368382][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5243.368382][ T1727] ipv6_find_idev+0x102/0x170 [ 5243.368382][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5243.368382][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5243.368382][ T1727] netlink_rcv_skb+0x130/0x360 [ 5243.368382][ T1727] netlink_unicast+0x449/0x710 [ 5243.368382][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5243.368382][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5243.368382][ T1727] ___sys_sendmsg+0xee/0x170 [ 5243.368382][ T1727] __sys_sendmsg+0xcd/0x170 [ 5243.368382][ T1727] do_syscall_64+0xc6/0x1e0 [ 5243.368382][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5243.368382][ T1727] [ 5253.614789][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5253.615230][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5253.615230][ T1727] netdev_get_by_index+0x5e/0x80 [ 5253.615230][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5253.615230][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5253.615230][ T1727] ip6_route_add+0x1c/0x140 [ 5253.615230][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5253.615230][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5253.615230][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5253.615230][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5253.615230][ T1727] netlink_rcv_skb+0x130/0x360 [ 5253.615230][ T1727] netlink_unicast+0x449/0x710 [ 5253.615230][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5253.615230][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5253.615230][ T1727] ___sys_sendmsg+0xee/0x170 [ 5253.615230][ T1727] __sys_sendmsg+0xcd/0x170 [ 5253.615230][ T1727] do_syscall_64+0xc6/0x1e0 [ 5253.615230][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5253.615230][ T1727] [ 5253.617491][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5253.617491][ T1727] netdev_get_by_index+0x5e/0x80 [ 5253.617491][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5253.617491][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5253.617491][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5253.617491][ T1727] ipv6_add_addr+0x411/0x2000 [ 5253.617491][ T1727] inet6_addr_add+0x30e/0xa40 [ 5253.617491][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5253.617491][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5253.617491][ T1727] netlink_rcv_skb+0x130/0x360 [ 5253.617491][ T1727] netlink_unicast+0x449/0x710 [ 5253.617491][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5253.617491][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5253.617491][ T1727] ___sys_sendmsg+0xee/0x170 [ 5253.617491][ T1727] __sys_sendmsg+0xcd/0x170 [ 5253.617491][ T1727] do_syscall_64+0xc6/0x1e0 [ 5253.617491][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5253.617491][ T1727] [ 5253.619729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5253.619729][ T1727] netdev_get_by_index+0x5e/0x80 [ 5253.619729][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5253.619729][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5253.619729][ T1727] ip6_route_add+0x1c/0x140 [ 5253.619729][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5253.619729][ T1727] addrconf_add_dev+0xe2/0x170 [ 5253.619729][ T1727] inet6_addr_add+0x12f/0xa40 [ 5253.619729][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5253.619729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5253.619729][ T1727] netlink_rcv_skb+0x130/0x360 [ 5253.619729][ T1727] netlink_unicast+0x449/0x710 [ 5253.619729][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5253.619729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5253.619729][ T1727] ___sys_sendmsg+0xee/0x170 [ 5253.619729][ T1727] __sys_sendmsg+0xcd/0x170 [ 5253.619729][ T1727] do_syscall_64+0xc6/0x1e0 [ 5253.619729][ T1727] [ 5253.621935][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5253.621935][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5253.621935][ T1727] ipv6_find_idev+0x102/0x170 [ 5253.621935][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5253.621935][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5253.621935][ T1727] netlink_rcv_skb+0x130/0x360 [ 5253.621935][ T1727] netlink_unicast+0x449/0x710 [ 5253.621935][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5253.621935][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5253.621935][ T1727] ___sys_sendmsg+0xee/0x170 [ 5253.621935][ T1727] __sys_sendmsg+0xcd/0x170 [ 5253.621935][ T1727] do_syscall_64+0xc6/0x1e0 [ 5253.621935][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5253.621935][ T1727] [ 5253.623753][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5253.623753][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5253.623753][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5253.623753][ T1727] ipv6_find_idev+0x102/0x170 [ 5253.623753][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5253.623753][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5253.623753][ T1727] netlink_rcv_skb+0x130/0x360 [ 5253.623753][ T1727] netlink_unicast+0x449/0x710 [ 5253.623753][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5253.623753][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5253.623753][ T1727] ___sys_sendmsg+0xee/0x170 [ 5253.623753][ T1727] __sys_sendmsg+0xcd/0x170 [ 5253.623753][ T1727] do_syscall_64+0xc6/0x1e0 [ 5253.623753][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5253.623753][ T1727] [ 5263.862840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5263.863372][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5263.863372][ T1727] netdev_get_by_index+0x5e/0x80 [ 5263.863372][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5263.863372][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5263.863372][ T1727] ip6_route_add+0x1c/0x140 [ 5263.863372][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5263.863372][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5263.863372][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5263.863372][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5263.863372][ T1727] netlink_rcv_skb+0x130/0x360 [ 5263.863372][ T1727] netlink_unicast+0x449/0x710 [ 5263.863372][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5263.863372][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5263.863372][ T1727] ___sys_sendmsg+0xee/0x170 [ 5263.863372][ T1727] __sys_sendmsg+0xcd/0x170 [ 5263.863372][ T1727] do_syscall_64+0xc6/0x1e0 [ 5263.863372][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5263.863372][ T1727] [ 5263.865613][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5263.865613][ T1727] netdev_get_by_index+0x5e/0x80 [ 5263.865613][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5263.865613][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5263.865613][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5263.865613][ T1727] ipv6_add_addr+0x411/0x2000 [ 5263.865613][ T1727] inet6_addr_add+0x30e/0xa40 [ 5263.865613][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5263.865613][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5263.865613][ T1727] netlink_rcv_skb+0x130/0x360 [ 5263.865613][ T1727] netlink_unicast+0x449/0x710 [ 5263.865613][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5263.865613][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5263.865613][ T1727] ___sys_sendmsg+0xee/0x170 [ 5263.865613][ T1727] __sys_sendmsg+0xcd/0x170 [ 5263.865613][ T1727] do_syscall_64+0xc6/0x1e0 [ 5263.865613][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5263.865613][ T1727] [ 5263.867816][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5263.867816][ T1727] netdev_get_by_index+0x5e/0x80 [ 5263.867816][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5263.867816][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5263.867816][ T1727] ip6_route_add+0x1c/0x140 [ 5263.867816][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5263.867816][ T1727] addrconf_add_dev+0xe2/0x170 [ 5263.867816][ T1727] inet6_addr_add+0x12f/0xa40 [ 5263.867816][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5263.867816][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5263.867816][ T1727] netlink_rcv_skb+0x130/0x360 [ 5263.867816][ T1727] netlink_unicast+0x449/0x710 [ 5263.867816][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5263.867816][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5263.867816][ T1727] ___sys_sendmsg+0xee/0x170 [ 5263.867816][ T1727] __sys_sendmsg+0xcd/0x170 [ 5263.867816][ T1727] do_syscall_64+0xc6/0x1e0 [ 5263.867816][ T1727] [ 5263.869992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5263.869992][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5263.869992][ T1727] ipv6_find_idev+0x102/0x170 [ 5263.869992][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5263.869992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5263.869992][ T1727] netlink_rcv_skb+0x130/0x360 [ 5263.869992][ T1727] netlink_unicast+0x449/0x710 [ 5263.869992][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5263.869992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5263.869992][ T1727] ___sys_sendmsg+0xee/0x170 [ 5263.869992][ T1727] __sys_sendmsg+0xcd/0x170 [ 5263.869992][ T1727] do_syscall_64+0xc6/0x1e0 [ 5263.869992][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5263.869992][ T1727] [ 5263.871690][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5263.871690][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5263.871690][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5263.871690][ T1727] ipv6_find_idev+0x102/0x170 [ 5263.871690][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5263.871690][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5263.871690][ T1727] netlink_rcv_skb+0x130/0x360 [ 5263.871690][ T1727] netlink_unicast+0x449/0x710 [ 5263.871690][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5263.871690][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5263.871690][ T1727] ___sys_sendmsg+0xee/0x170 [ 5263.871690][ T1727] __sys_sendmsg+0xcd/0x170 [ 5263.871690][ T1727] do_syscall_64+0xc6/0x1e0 [ 5263.871690][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5263.871690][ T1727] [ 5274.110761][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5274.111245][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5274.111245][ T1727] netdev_get_by_index+0x5e/0x80 [ 5274.111245][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5274.111245][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5274.111245][ T1727] ip6_route_add+0x1c/0x140 [ 5274.111245][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5274.111245][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5274.111245][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5274.111245][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5274.111245][ T1727] netlink_rcv_skb+0x130/0x360 [ 5274.111245][ T1727] netlink_unicast+0x449/0x710 [ 5274.111245][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5274.111245][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5274.111245][ T1727] ___sys_sendmsg+0xee/0x170 [ 5274.111245][ T1727] __sys_sendmsg+0xcd/0x170 [ 5274.111245][ T1727] do_syscall_64+0xc6/0x1e0 [ 5274.111245][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5274.111245][ T1727] [ 5274.113958][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5274.113958][ T1727] netdev_get_by_index+0x5e/0x80 [ 5274.113958][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5274.113958][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5274.113958][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5274.113958][ T1727] ipv6_add_addr+0x411/0x2000 [ 5274.113958][ T1727] inet6_addr_add+0x30e/0xa40 [ 5274.113958][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5274.113958][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5274.113958][ T1727] netlink_rcv_skb+0x130/0x360 [ 5274.113958][ T1727] netlink_unicast+0x449/0x710 [ 5274.113958][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5274.113958][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5274.113958][ T1727] ___sys_sendmsg+0xee/0x170 [ 5274.113958][ T1727] __sys_sendmsg+0xcd/0x170 [ 5274.113958][ T1727] do_syscall_64+0xc6/0x1e0 [ 5274.113958][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5274.113958][ T1727] [ 5274.116279][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5274.116279][ T1727] netdev_get_by_index+0x5e/0x80 [ 5274.116279][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5274.116279][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5274.116279][ T1727] ip6_route_add+0x1c/0x140 [ 5274.116279][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5274.116279][ T1727] addrconf_add_dev+0xe2/0x170 [ 5274.116279][ T1727] inet6_addr_add+0x12f/0xa40 [ 5274.116279][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5274.116279][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5274.116279][ T1727] netlink_rcv_skb+0x130/0x360 [ 5274.116279][ T1727] netlink_unicast+0x449/0x710 [ 5274.116279][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5274.116279][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5274.116279][ T1727] ___sys_sendmsg+0xee/0x170 [ 5274.116279][ T1727] __sys_sendmsg+0xcd/0x170 [ 5274.116279][ T1727] do_syscall_64+0xc6/0x1e0 [ 5274.116279][ T1727] [ 5274.118485][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5274.118485][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5274.118485][ T1727] ipv6_find_idev+0x102/0x170 [ 5274.118485][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5274.118485][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5274.118485][ T1727] netlink_rcv_skb+0x130/0x360 [ 5274.118485][ T1727] netlink_unicast+0x449/0x710 [ 5274.118485][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5274.118485][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5274.118485][ T1727] ___sys_sendmsg+0xee/0x170 [ 5274.118485][ T1727] __sys_sendmsg+0xcd/0x170 [ 5274.118485][ T1727] do_syscall_64+0xc6/0x1e0 [ 5274.118485][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5274.118485][ T1727] [ 5274.120199][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5274.120199][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5274.120199][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5274.120199][ T1727] ipv6_find_idev+0x102/0x170 [ 5274.120199][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5274.120199][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5274.120199][ T1727] netlink_rcv_skb+0x130/0x360 [ 5274.120199][ T1727] netlink_unicast+0x449/0x710 [ 5274.120199][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5274.120199][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5274.120199][ T1727] ___sys_sendmsg+0xee/0x170 [ 5274.120199][ T1727] __sys_sendmsg+0xcd/0x170 [ 5274.120199][ T1727] do_syscall_64+0xc6/0x1e0 [ 5274.120199][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5274.120199][ T1727] [ 5284.358846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5284.359287][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5284.359287][ T1727] netdev_get_by_index+0x5e/0x80 [ 5284.359287][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5284.359287][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5284.359287][ T1727] ip6_route_add+0x1c/0x140 [ 5284.359287][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5284.359287][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5284.359287][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5284.359287][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5284.359287][ T1727] netlink_rcv_skb+0x130/0x360 [ 5284.359287][ T1727] netlink_unicast+0x449/0x710 [ 5284.359287][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5284.359287][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5284.359287][ T1727] ___sys_sendmsg+0xee/0x170 [ 5284.359287][ T1727] __sys_sendmsg+0xcd/0x170 [ 5284.359287][ T1727] do_syscall_64+0xc6/0x1e0 [ 5284.359287][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5284.359287][ T1727] [ 5284.361565][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5284.361565][ T1727] netdev_get_by_index+0x5e/0x80 [ 5284.361565][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5284.361565][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5284.361565][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5284.361565][ T1727] ipv6_add_addr+0x411/0x2000 [ 5284.361565][ T1727] inet6_addr_add+0x30e/0xa40 [ 5284.361565][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5284.361565][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5284.361565][ T1727] netlink_rcv_skb+0x130/0x360 [ 5284.361565][ T1727] netlink_unicast+0x449/0x710 [ 5284.361565][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5284.361565][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5284.361565][ T1727] ___sys_sendmsg+0xee/0x170 [ 5284.361565][ T1727] __sys_sendmsg+0xcd/0x170 [ 5284.361565][ T1727] do_syscall_64+0xc6/0x1e0 [ 5284.361565][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5284.361565][ T1727] [ 5284.363874][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5284.363874][ T1727] netdev_get_by_index+0x5e/0x80 [ 5284.363874][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5284.363874][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5284.363874][ T1727] ip6_route_add+0x1c/0x140 [ 5284.363874][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5284.363874][ T1727] addrconf_add_dev+0xe2/0x170 [ 5284.363874][ T1727] inet6_addr_add+0x12f/0xa40 [ 5284.363874][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5284.363874][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5284.363874][ T1727] netlink_rcv_skb+0x130/0x360 [ 5284.363874][ T1727] netlink_unicast+0x449/0x710 [ 5284.363874][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5284.363874][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5284.363874][ T1727] ___sys_sendmsg+0xee/0x170 [ 5284.363874][ T1727] __sys_sendmsg+0xcd/0x170 [ 5284.363874][ T1727] do_syscall_64+0xc6/0x1e0 [ 5284.363874][ T1727] [ 5284.366237][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5284.366237][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5284.366237][ T1727] ipv6_find_idev+0x102/0x170 [ 5284.366237][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5284.366237][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5284.366237][ T1727] netlink_rcv_skb+0x130/0x360 [ 5284.366237][ T1727] netlink_unicast+0x449/0x710 [ 5284.366237][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5284.366237][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5284.366237][ T1727] ___sys_sendmsg+0xee/0x170 [ 5284.366237][ T1727] __sys_sendmsg+0xcd/0x170 [ 5284.366237][ T1727] do_syscall_64+0xc6/0x1e0 [ 5284.366237][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5284.366237][ T1727] [ 5284.368085][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5284.368085][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5284.368085][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5284.368085][ T1727] ipv6_find_idev+0x102/0x170 [ 5284.368085][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5284.368085][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5284.368085][ T1727] netlink_rcv_skb+0x130/0x360 [ 5284.368085][ T1727] netlink_unicast+0x449/0x710 [ 5284.368085][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5284.368085][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5284.368085][ T1727] ___sys_sendmsg+0xee/0x170 [ 5284.368085][ T1727] __sys_sendmsg+0xcd/0x170 [ 5284.368085][ T1727] do_syscall_64+0xc6/0x1e0 [ 5284.368085][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5284.368085][ T1727] [ 5294.382842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5294.383296][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5294.383296][ T1727] netdev_get_by_index+0x5e/0x80 [ 5294.383296][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5294.383296][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5294.383296][ T1727] ip6_route_add+0x1c/0x140 [ 5294.383296][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5294.383296][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5294.383296][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5294.383296][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5294.383296][ T1727] netlink_rcv_skb+0x130/0x360 [ 5294.383296][ T1727] netlink_unicast+0x449/0x710 [ 5294.383296][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5294.383296][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5294.383296][ T1727] ___sys_sendmsg+0xee/0x170 [ 5294.383296][ T1727] __sys_sendmsg+0xcd/0x170 [ 5294.383296][ T1727] do_syscall_64+0xc6/0x1e0 [ 5294.383296][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5294.383296][ T1727] [ 5294.385620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5294.385620][ T1727] netdev_get_by_index+0x5e/0x80 [ 5294.385620][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5294.385620][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5294.385620][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5294.385620][ T1727] ipv6_add_addr+0x411/0x2000 [ 5294.385620][ T1727] inet6_addr_add+0x30e/0xa40 [ 5294.385620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5294.385620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5294.385620][ T1727] netlink_rcv_skb+0x130/0x360 [ 5294.385620][ T1727] netlink_unicast+0x449/0x710 [ 5294.385620][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5294.385620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5294.385620][ T1727] ___sys_sendmsg+0xee/0x170 [ 5294.385620][ T1727] __sys_sendmsg+0xcd/0x170 [ 5294.385620][ T1727] do_syscall_64+0xc6/0x1e0 [ 5294.385620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5294.385620][ T1727] [ 5294.387828][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5294.387828][ T1727] netdev_get_by_index+0x5e/0x80 [ 5294.387828][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5294.387828][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5294.387828][ T1727] ip6_route_add+0x1c/0x140 [ 5294.387828][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5294.387828][ T1727] addrconf_add_dev+0xe2/0x170 [ 5294.387828][ T1727] inet6_addr_add+0x12f/0xa40 [ 5294.387828][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5294.387828][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5294.387828][ T1727] netlink_rcv_skb+0x130/0x360 [ 5294.387828][ T1727] netlink_unicast+0x449/0x710 [ 5294.387828][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5294.387828][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5294.387828][ T1727] ___sys_sendmsg+0xee/0x170 [ 5294.387828][ T1727] __sys_sendmsg+0xcd/0x170 [ 5294.387828][ T1727] do_syscall_64+0xc6/0x1e0 [ 5294.387828][ T1727] [ 5294.390005][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5294.390005][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5294.390005][ T1727] ipv6_find_idev+0x102/0x170 [ 5294.390005][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5294.390005][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5294.390005][ T1727] netlink_rcv_skb+0x130/0x360 [ 5294.390005][ T1727] netlink_unicast+0x449/0x710 [ 5294.390005][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5294.390005][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5294.390005][ T1727] ___sys_sendmsg+0xee/0x170 [ 5294.390005][ T1727] __sys_sendmsg+0xcd/0x170 [ 5294.390005][ T1727] do_syscall_64+0xc6/0x1e0 [ 5294.390005][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5294.390005][ T1727] [ 5294.391703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5294.391703][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5294.391703][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5294.391703][ T1727] ipv6_find_idev+0x102/0x170 [ 5294.391703][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5294.391703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5294.391703][ T1727] netlink_rcv_skb+0x130/0x360 [ 5294.391703][ T1727] netlink_unicast+0x449/0x710 [ 5294.391703][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5294.391703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5294.391703][ T1727] ___sys_sendmsg+0xee/0x170 [ 5294.391703][ T1727] __sys_sendmsg+0xcd/0x170 [ 5294.391703][ T1727] do_syscall_64+0xc6/0x1e0 [ 5294.391703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5294.391703][ T1727] [ 5304.622869][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5304.623345][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5304.623345][ T1727] netdev_get_by_index+0x5e/0x80 [ 5304.623345][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5304.623345][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5304.623345][ T1727] ip6_route_add+0x1c/0x140 [ 5304.623345][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5304.623345][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5304.623345][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5304.623345][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5304.623345][ T1727] netlink_rcv_skb+0x130/0x360 [ 5304.623345][ T1727] netlink_unicast+0x449/0x710 [ 5304.623345][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5304.623345][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5304.623345][ T1727] ___sys_sendmsg+0xee/0x170 [ 5304.623345][ T1727] __sys_sendmsg+0xcd/0x170 [ 5304.623345][ T1727] do_syscall_64+0xc6/0x1e0 [ 5304.623345][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5304.623345][ T1727] [ 5304.625599][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5304.625599][ T1727] netdev_get_by_index+0x5e/0x80 [ 5304.625599][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5304.625599][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5304.625599][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5304.625599][ T1727] ipv6_add_addr+0x411/0x2000 [ 5304.625599][ T1727] inet6_addr_add+0x30e/0xa40 [ 5304.625599][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5304.625599][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5304.625599][ T1727] netlink_rcv_skb+0x130/0x360 [ 5304.625599][ T1727] netlink_unicast+0x449/0x710 [ 5304.625599][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5304.625599][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5304.625599][ T1727] ___sys_sendmsg+0xee/0x170 [ 5304.625599][ T1727] __sys_sendmsg+0xcd/0x170 [ 5304.625599][ T1727] do_syscall_64+0xc6/0x1e0 [ 5304.625599][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5304.625599][ T1727] [ 5304.628011][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5304.628011][ T1727] netdev_get_by_index+0x5e/0x80 [ 5304.628011][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5304.628011][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5304.628011][ T1727] ip6_route_add+0x1c/0x140 [ 5304.628011][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5304.628011][ T1727] addrconf_add_dev+0xe2/0x170 [ 5304.628011][ T1727] inet6_addr_add+0x12f/0xa40 [ 5304.628011][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5304.628011][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5304.628011][ T1727] netlink_rcv_skb+0x130/0x360 [ 5304.628011][ T1727] netlink_unicast+0x449/0x710 [ 5304.628011][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5304.628011][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5304.628011][ T1727] ___sys_sendmsg+0xee/0x170 [ 5304.628011][ T1727] __sys_sendmsg+0xcd/0x170 [ 5304.628011][ T1727] do_syscall_64+0xc6/0x1e0 [ 5304.628011][ T1727] [ 5304.630415][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5304.630415][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5304.630415][ T1727] ipv6_find_idev+0x102/0x170 [ 5304.630415][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5304.630415][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5304.630415][ T1727] netlink_rcv_skb+0x130/0x360 [ 5304.630415][ T1727] netlink_unicast+0x449/0x710 [ 5304.630415][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5304.630415][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5304.630415][ T1727] ___sys_sendmsg+0xee/0x170 [ 5304.630415][ T1727] __sys_sendmsg+0xcd/0x170 [ 5304.630415][ T1727] do_syscall_64+0xc6/0x1e0 [ 5304.630415][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5304.630415][ T1727] [ 5304.632278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5304.632278][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5304.632278][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5304.632278][ T1727] ipv6_find_idev+0x102/0x170 [ 5304.632278][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5304.632278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5304.632278][ T1727] netlink_rcv_skb+0x130/0x360 [ 5304.632278][ T1727] netlink_unicast+0x449/0x710 [ 5304.632278][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5304.632278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5304.632278][ T1727] ___sys_sendmsg+0xee/0x170 [ 5304.632278][ T1727] __sys_sendmsg+0xcd/0x170 [ 5304.632278][ T1727] do_syscall_64+0xc6/0x1e0 [ 5304.632278][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5304.632278][ T1727] [ 5314.638898][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5314.639357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5314.639357][ T1727] netdev_get_by_index+0x5e/0x80 [ 5314.639357][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5314.639357][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5314.639357][ T1727] ip6_route_add+0x1c/0x140 [ 5314.639357][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5314.639357][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5314.639357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5314.639357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5314.639357][ T1727] netlink_rcv_skb+0x130/0x360 [ 5314.639357][ T1727] netlink_unicast+0x449/0x710 [ 5314.639357][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5314.639357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5314.639357][ T1727] ___sys_sendmsg+0xee/0x170 [ 5314.639357][ T1727] __sys_sendmsg+0xcd/0x170 [ 5314.639357][ T1727] do_syscall_64+0xc6/0x1e0 [ 5314.639357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5314.639357][ T1727] [ 5314.641624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5314.641624][ T1727] netdev_get_by_index+0x5e/0x80 [ 5314.641624][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5314.641624][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5314.641624][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5314.641624][ T1727] ipv6_add_addr+0x411/0x2000 [ 5314.641624][ T1727] inet6_addr_add+0x30e/0xa40 [ 5314.641624][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5314.641624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5314.641624][ T1727] netlink_rcv_skb+0x130/0x360 [ 5314.641624][ T1727] netlink_unicast+0x449/0x710 [ 5314.641624][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5314.641624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5314.641624][ T1727] ___sys_sendmsg+0xee/0x170 [ 5314.641624][ T1727] __sys_sendmsg+0xcd/0x170 [ 5314.641624][ T1727] do_syscall_64+0xc6/0x1e0 [ 5314.641624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5314.641624][ T1727] [ 5314.643884][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5314.643884][ T1727] netdev_get_by_index+0x5e/0x80 [ 5314.643884][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5314.643884][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5314.643884][ T1727] ip6_route_add+0x1c/0x140 [ 5314.643884][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5314.643884][ T1727] addrconf_add_dev+0xe2/0x170 [ 5314.643884][ T1727] inet6_addr_add+0x12f/0xa40 [ 5314.643884][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5314.643884][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5314.643884][ T1727] netlink_rcv_skb+0x130/0x360 [ 5314.643884][ T1727] netlink_unicast+0x449/0x710 [ 5314.643884][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5314.643884][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5314.643884][ T1727] ___sys_sendmsg+0xee/0x170 [ 5314.643884][ T1727] __sys_sendmsg+0xcd/0x170 [ 5314.643884][ T1727] do_syscall_64+0xc6/0x1e0 [ 5314.643884][ T1727] [ 5314.646080][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5314.646080][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5314.646080][ T1727] ipv6_find_idev+0x102/0x170 [ 5314.646080][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5314.646080][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5314.646080][ T1727] netlink_rcv_skb+0x130/0x360 [ 5314.646080][ T1727] netlink_unicast+0x449/0x710 [ 5314.646080][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5314.646080][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5314.646080][ T1727] ___sys_sendmsg+0xee/0x170 [ 5314.646080][ T1727] __sys_sendmsg+0xcd/0x170 [ 5314.646080][ T1727] do_syscall_64+0xc6/0x1e0 [ 5314.646080][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5314.646080][ T1727] [ 5314.647802][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5314.647802][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5314.647802][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5314.647802][ T1727] ipv6_find_idev+0x102/0x170 [ 5314.647802][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5314.647802][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5314.647802][ T1727] netlink_rcv_skb+0x130/0x360 [ 5314.647802][ T1727] netlink_unicast+0x449/0x710 [ 5314.647802][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5314.647802][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5314.647802][ T1727] ___sys_sendmsg+0xee/0x170 [ 5314.647802][ T1727] __sys_sendmsg+0xcd/0x170 [ 5314.647802][ T1727] do_syscall_64+0xc6/0x1e0 [ 5314.647802][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5314.647802][ T1727] [ 5324.902836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5324.903320][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5324.903320][ T1727] netdev_get_by_index+0x5e/0x80 [ 5324.903320][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5324.903320][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5324.903320][ T1727] ip6_route_add+0x1c/0x140 [ 5324.903320][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5324.903320][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5324.903320][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5324.903320][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5324.903320][ T1727] netlink_rcv_skb+0x130/0x360 [ 5324.903320][ T1727] netlink_unicast+0x449/0x710 [ 5324.903320][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5324.903320][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5324.903320][ T1727] ___sys_sendmsg+0xee/0x170 [ 5324.903320][ T1727] __sys_sendmsg+0xcd/0x170 [ 5324.903320][ T1727] do_syscall_64+0xc6/0x1e0 [ 5324.903320][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5324.903320][ T1727] [ 5324.905571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5324.905571][ T1727] netdev_get_by_index+0x5e/0x80 [ 5324.905571][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5324.905571][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5324.905571][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5324.905571][ T1727] ipv6_add_addr+0x411/0x2000 [ 5324.905571][ T1727] inet6_addr_add+0x30e/0xa40 [ 5324.905571][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5324.905571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5324.905571][ T1727] netlink_rcv_skb+0x130/0x360 [ 5324.905571][ T1727] netlink_unicast+0x449/0x710 [ 5324.905571][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5324.905571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5324.905571][ T1727] ___sys_sendmsg+0xee/0x170 [ 5324.905571][ T1727] __sys_sendmsg+0xcd/0x170 [ 5324.905571][ T1727] do_syscall_64+0xc6/0x1e0 [ 5324.905571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5324.905571][ T1727] [ 5324.907827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5324.907827][ T1727] netdev_get_by_index+0x5e/0x80 [ 5324.907827][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5324.907827][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5324.907827][ T1727] ip6_route_add+0x1c/0x140 [ 5324.907827][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5324.907827][ T1727] addrconf_add_dev+0xe2/0x170 [ 5324.907827][ T1727] inet6_addr_add+0x12f/0xa40 [ 5324.907827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5324.907827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5324.907827][ T1727] netlink_rcv_skb+0x130/0x360 [ 5324.907827][ T1727] netlink_unicast+0x449/0x710 [ 5324.907827][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5324.907827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5324.907827][ T1727] ___sys_sendmsg+0xee/0x170 [ 5324.907827][ T1727] __sys_sendmsg+0xcd/0x170 [ 5324.907827][ T1727] do_syscall_64+0xc6/0x1e0 [ 5324.907827][ T1727] [ 5324.910026][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5324.910026][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5324.910026][ T1727] ipv6_find_idev+0x102/0x170 [ 5324.910026][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5324.910026][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5324.910026][ T1727] netlink_rcv_skb+0x130/0x360 [ 5324.910026][ T1727] netlink_unicast+0x449/0x710 [ 5324.910026][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5324.910026][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5324.910026][ T1727] ___sys_sendmsg+0xee/0x170 [ 5324.910026][ T1727] __sys_sendmsg+0xcd/0x170 [ 5324.910026][ T1727] do_syscall_64+0xc6/0x1e0 [ 5324.910026][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5324.910026][ T1727] [ 5324.912013][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5324.912013][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5324.912013][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5324.912013][ T1727] ipv6_find_idev+0x102/0x170 [ 5324.912013][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5324.912013][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5324.912013][ T1727] netlink_rcv_skb+0x130/0x360 [ 5324.912013][ T1727] netlink_unicast+0x449/0x710 [ 5324.912013][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5324.912013][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5324.912013][ T1727] ___sys_sendmsg+0xee/0x170 [ 5324.912013][ T1727] __sys_sendmsg+0xcd/0x170 [ 5324.912013][ T1727] do_syscall_64+0xc6/0x1e0 [ 5324.912013][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5324.912013][ T1727] [ 5335.166844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5335.167302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5335.167302][ T1727] netdev_get_by_index+0x5e/0x80 [ 5335.167302][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5335.167302][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5335.167302][ T1727] ip6_route_add+0x1c/0x140 [ 5335.167302][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5335.167302][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5335.167302][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5335.167302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5335.167302][ T1727] netlink_rcv_skb+0x130/0x360 [ 5335.167302][ T1727] netlink_unicast+0x449/0x710 [ 5335.167302][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5335.167302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5335.167302][ T1727] ___sys_sendmsg+0xee/0x170 [ 5335.167302][ T1727] __sys_sendmsg+0xcd/0x170 [ 5335.167302][ T1727] do_syscall_64+0xc6/0x1e0 [ 5335.167302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5335.167302][ T1727] [ 5335.169570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5335.169570][ T1727] netdev_get_by_index+0x5e/0x80 [ 5335.169570][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5335.169570][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5335.169570][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5335.169570][ T1727] ipv6_add_addr+0x411/0x2000 [ 5335.169570][ T1727] inet6_addr_add+0x30e/0xa40 [ 5335.169570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5335.169570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5335.169570][ T1727] netlink_rcv_skb+0x130/0x360 [ 5335.169570][ T1727] netlink_unicast+0x449/0x710 [ 5335.169570][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5335.169570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5335.169570][ T1727] ___sys_sendmsg+0xee/0x170 [ 5335.169570][ T1727] __sys_sendmsg+0xcd/0x170 [ 5335.169570][ T1727] do_syscall_64+0xc6/0x1e0 [ 5335.169570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5335.169570][ T1727] [ 5335.171811][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5335.171811][ T1727] netdev_get_by_index+0x5e/0x80 [ 5335.171811][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5335.171811][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5335.171811][ T1727] ip6_route_add+0x1c/0x140 [ 5335.171811][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5335.171811][ T1727] addrconf_add_dev+0xe2/0x170 [ 5335.171811][ T1727] inet6_addr_add+0x12f/0xa40 [ 5335.171811][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5335.171811][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5335.171811][ T1727] netlink_rcv_skb+0x130/0x360 [ 5335.171811][ T1727] netlink_unicast+0x449/0x710 [ 5335.171811][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5335.171811][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5335.171811][ T1727] ___sys_sendmsg+0xee/0x170 [ 5335.171811][ T1727] __sys_sendmsg+0xcd/0x170 [ 5335.171811][ T1727] do_syscall_64+0xc6/0x1e0 [ 5335.171811][ T1727] [ 5335.174038][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5335.174038][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5335.174038][ T1727] ipv6_find_idev+0x102/0x170 [ 5335.174038][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5335.174038][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5335.174038][ T1727] netlink_rcv_skb+0x130/0x360 [ 5335.174038][ T1727] netlink_unicast+0x449/0x710 [ 5335.174038][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5335.174038][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5335.174038][ T1727] ___sys_sendmsg+0xee/0x170 [ 5335.174038][ T1727] __sys_sendmsg+0xcd/0x170 [ 5335.174038][ T1727] do_syscall_64+0xc6/0x1e0 [ 5335.174038][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5335.174038][ T1727] [ 5335.175756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5335.175756][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5335.175756][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5335.175756][ T1727] ipv6_find_idev+0x102/0x170 [ 5335.175756][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5335.175756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5335.175756][ T1727] netlink_rcv_skb+0x130/0x360 [ 5335.175756][ T1727] netlink_unicast+0x449/0x710 [ 5335.175756][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5335.175756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5335.175756][ T1727] ___sys_sendmsg+0xee/0x170 [ 5335.175756][ T1727] __sys_sendmsg+0xcd/0x170 [ 5335.175756][ T1727] do_syscall_64+0xc6/0x1e0 [ 5335.175756][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5335.175756][ T1727] [ 5345.422812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5345.423388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5345.423388][ T1727] netdev_get_by_index+0x5e/0x80 [ 5345.423388][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5345.423388][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5345.423388][ T1727] ip6_route_add+0x1c/0x140 [ 5345.423388][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5345.423388][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5345.423388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5345.423388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5345.423388][ T1727] netlink_rcv_skb+0x130/0x360 [ 5345.423388][ T1727] netlink_unicast+0x449/0x710 [ 5345.423388][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5345.423388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5345.423388][ T1727] ___sys_sendmsg+0xee/0x170 [ 5345.423388][ T1727] __sys_sendmsg+0xcd/0x170 [ 5345.423388][ T1727] do_syscall_64+0xc6/0x1e0 [ 5345.423388][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5345.423388][ T1727] [ 5345.425692][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5345.425692][ T1727] netdev_get_by_index+0x5e/0x80 [ 5345.425692][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5345.425692][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5345.425692][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5345.425692][ T1727] ipv6_add_addr+0x411/0x2000 [ 5345.425692][ T1727] inet6_addr_add+0x30e/0xa40 [ 5345.425692][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5345.425692][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5345.425692][ T1727] netlink_rcv_skb+0x130/0x360 [ 5345.425692][ T1727] netlink_unicast+0x449/0x710 [ 5345.425692][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5345.425692][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5345.425692][ T1727] ___sys_sendmsg+0xee/0x170 [ 5345.425692][ T1727] __sys_sendmsg+0xcd/0x170 [ 5345.425692][ T1727] do_syscall_64+0xc6/0x1e0 [ 5345.425692][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5345.425692][ T1727] [ 5345.427937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5345.427937][ T1727] netdev_get_by_index+0x5e/0x80 [ 5345.427937][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5345.427937][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5345.427937][ T1727] ip6_route_add+0x1c/0x140 [ 5345.427937][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5345.427937][ T1727] addrconf_add_dev+0xe2/0x170 [ 5345.427937][ T1727] inet6_addr_add+0x12f/0xa40 [ 5345.427937][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5345.427937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5345.427937][ T1727] netlink_rcv_skb+0x130/0x360 [ 5345.427937][ T1727] netlink_unicast+0x449/0x710 [ 5345.427937][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5345.427937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5345.427937][ T1727] ___sys_sendmsg+0xee/0x170 [ 5345.427937][ T1727] __sys_sendmsg+0xcd/0x170 [ 5345.427937][ T1727] do_syscall_64+0xc6/0x1e0 [ 5345.427937][ T1727] [ 5345.430142][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5345.430142][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5345.430142][ T1727] ipv6_find_idev+0x102/0x170 [ 5345.430142][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5345.430142][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5345.430142][ T1727] netlink_rcv_skb+0x130/0x360 [ 5345.430142][ T1727] netlink_unicast+0x449/0x710 [ 5345.430142][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5345.430142][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5345.430142][ T1727] ___sys_sendmsg+0xee/0x170 [ 5345.430142][ T1727] __sys_sendmsg+0xcd/0x170 [ 5345.430142][ T1727] do_syscall_64+0xc6/0x1e0 [ 5345.430142][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5345.430142][ T1727] [ 5345.431877][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5345.431877][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5345.431877][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5345.431877][ T1727] ipv6_find_idev+0x102/0x170 [ 5345.431877][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5345.431877][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5345.431877][ T1727] netlink_rcv_skb+0x130/0x360 [ 5345.431877][ T1727] netlink_unicast+0x449/0x710 [ 5345.431877][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5345.431877][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5345.431877][ T1727] ___sys_sendmsg+0xee/0x170 [ 5345.431877][ T1727] __sys_sendmsg+0xcd/0x170 [ 5345.431877][ T1727] do_syscall_64+0xc6/0x1e0 [ 5345.431877][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5345.431877][ T1727] [ 5355.686822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5355.687330][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5355.687330][ T1727] netdev_get_by_index+0x5e/0x80 [ 5355.687330][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5355.687330][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5355.687330][ T1727] ip6_route_add+0x1c/0x140 [ 5355.687330][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5355.687330][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5355.687330][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5355.687330][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5355.687330][ T1727] netlink_rcv_skb+0x130/0x360 [ 5355.687330][ T1727] netlink_unicast+0x449/0x710 [ 5355.687330][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5355.687330][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5355.687330][ T1727] ___sys_sendmsg+0xee/0x170 [ 5355.687330][ T1727] __sys_sendmsg+0xcd/0x170 [ 5355.687330][ T1727] do_syscall_64+0xc6/0x1e0 [ 5355.687330][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5355.687330][ T1727] [ 5355.689611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5355.689611][ T1727] netdev_get_by_index+0x5e/0x80 [ 5355.689611][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5355.689611][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5355.689611][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5355.689611][ T1727] ipv6_add_addr+0x411/0x2000 [ 5355.689611][ T1727] inet6_addr_add+0x30e/0xa40 [ 5355.689611][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5355.689611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5355.689611][ T1727] netlink_rcv_skb+0x130/0x360 [ 5355.689611][ T1727] netlink_unicast+0x449/0x710 [ 5355.689611][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5355.689611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5355.689611][ T1727] ___sys_sendmsg+0xee/0x170 [ 5355.689611][ T1727] __sys_sendmsg+0xcd/0x170 [ 5355.689611][ T1727] do_syscall_64+0xc6/0x1e0 [ 5355.689611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5355.689611][ T1727] [ 5355.691863][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5355.691863][ T1727] netdev_get_by_index+0x5e/0x80 [ 5355.691863][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5355.691863][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5355.691863][ T1727] ip6_route_add+0x1c/0x140 [ 5355.691863][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5355.691863][ T1727] addrconf_add_dev+0xe2/0x170 [ 5355.691863][ T1727] inet6_addr_add+0x12f/0xa40 [ 5355.691863][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5355.691863][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5355.691863][ T1727] netlink_rcv_skb+0x130/0x360 [ 5355.691863][ T1727] netlink_unicast+0x449/0x710 [ 5355.691863][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5355.691863][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5355.691863][ T1727] ___sys_sendmsg+0xee/0x170 [ 5355.691863][ T1727] __sys_sendmsg+0xcd/0x170 [ 5355.691863][ T1727] do_syscall_64+0xc6/0x1e0 [ 5355.691863][ T1727] [ 5355.694077][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5355.694077][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5355.694077][ T1727] ipv6_find_idev+0x102/0x170 [ 5355.694077][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5355.694077][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5355.694077][ T1727] netlink_rcv_skb+0x130/0x360 [ 5355.694077][ T1727] netlink_unicast+0x449/0x710 [ 5355.694077][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5355.694077][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5355.694077][ T1727] ___sys_sendmsg+0xee/0x170 [ 5355.694077][ T1727] __sys_sendmsg+0xcd/0x170 [ 5355.694077][ T1727] do_syscall_64+0xc6/0x1e0 [ 5355.694077][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5355.694077][ T1727] [ 5355.695786][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5355.695786][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5355.695786][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5355.695786][ T1727] ipv6_find_idev+0x102/0x170 [ 5355.695786][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5355.695786][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5355.695786][ T1727] netlink_rcv_skb+0x130/0x360 [ 5355.695786][ T1727] netlink_unicast+0x449/0x710 [ 5355.695786][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5355.695786][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5355.695786][ T1727] ___sys_sendmsg+0xee/0x170 [ 5355.695786][ T1727] __sys_sendmsg+0xcd/0x170 [ 5355.695786][ T1727] do_syscall_64+0xc6/0x1e0 [ 5355.695786][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5355.695786][ T1727] [ 5365.950852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5365.951453][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5365.951453][ T1727] netdev_get_by_index+0x5e/0x80 [ 5365.951453][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5365.951453][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5365.951453][ T1727] ip6_route_add+0x1c/0x140 [ 5365.951453][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5365.951453][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5365.951453][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5365.951453][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5365.951453][ T1727] netlink_rcv_skb+0x130/0x360 [ 5365.951453][ T1727] netlink_unicast+0x449/0x710 [ 5365.951453][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5365.951453][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5365.951453][ T1727] ___sys_sendmsg+0xee/0x170 [ 5365.951453][ T1727] __sys_sendmsg+0xcd/0x170 [ 5365.951453][ T1727] do_syscall_64+0xc6/0x1e0 [ 5365.951453][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5365.951453][ T1727] [ 5365.955137][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5365.955137][ T1727] netdev_get_by_index+0x5e/0x80 [ 5365.955137][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5365.955137][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5365.955137][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5365.955137][ T1727] ipv6_add_addr+0x411/0x2000 [ 5365.955137][ T1727] inet6_addr_add+0x30e/0xa40 [ 5365.955137][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5365.955137][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5365.955137][ T1727] netlink_rcv_skb+0x130/0x360 [ 5365.955137][ T1727] netlink_unicast+0x449/0x710 [ 5365.955137][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5365.955137][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5365.955137][ T1727] ___sys_sendmsg+0xee/0x170 [ 5365.955137][ T1727] __sys_sendmsg+0xcd/0x170 [ 5365.955137][ T1727] do_syscall_64+0xc6/0x1e0 [ 5365.955137][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5365.955137][ T1727] [ 5365.958779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5365.958779][ T1727] netdev_get_by_index+0x5e/0x80 [ 5365.958779][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5365.958779][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5365.958779][ T1727] ip6_route_add+0x1c/0x140 [ 5365.958779][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5365.958779][ T1727] addrconf_add_dev+0xe2/0x170 [ 5365.958779][ T1727] inet6_addr_add+0x12f/0xa40 [ 5365.958779][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5365.958779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5365.958779][ T1727] netlink_rcv_skb+0x130/0x360 [ 5365.958779][ T1727] netlink_unicast+0x449/0x710 [ 5365.958779][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5365.958779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5365.958779][ T1727] ___sys_sendmsg+0xee/0x170 [ 5365.958779][ T1727] __sys_sendmsg+0xcd/0x170 [ 5365.958779][ T1727] do_syscall_64+0xc6/0x1e0 [ 5365.958779][ T1727] [ 5365.962364][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5365.962364][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5365.962364][ T1727] ipv6_find_idev+0x102/0x170 [ 5365.962364][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5365.962364][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5365.962364][ T1727] netlink_rcv_skb+0x130/0x360 [ 5365.962364][ T1727] netlink_unicast+0x449/0x710 [ 5365.962364][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5365.962364][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5365.962364][ T1727] ___sys_sendmsg+0xee/0x170 [ 5365.962364][ T1727] __sys_sendmsg+0xcd/0x170 [ 5365.962364][ T1727] do_syscall_64+0xc6/0x1e0 [ 5365.962364][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5365.962364][ T1727] [ 5365.965183][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5365.965183][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5365.965183][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5365.965183][ T1727] ipv6_find_idev+0x102/0x170 [ 5365.965183][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5365.965183][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5365.965183][ T1727] netlink_rcv_skb+0x130/0x360 [ 5365.965183][ T1727] netlink_unicast+0x449/0x710 [ 5365.965183][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5365.965183][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5365.965183][ T1727] ___sys_sendmsg+0xee/0x170 [ 5365.965183][ T1727] __sys_sendmsg+0xcd/0x170 [ 5365.965183][ T1727] do_syscall_64+0xc6/0x1e0 [ 5365.965183][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5365.965183][ T1727] [ 5376.214848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5376.215421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5376.215421][ T1727] netdev_get_by_index+0x5e/0x80 [ 5376.215421][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5376.215421][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5376.215421][ T1727] ip6_route_add+0x1c/0x140 [ 5376.215421][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5376.215421][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5376.215421][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5376.215421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5376.215421][ T1727] netlink_rcv_skb+0x130/0x360 [ 5376.215421][ T1727] netlink_unicast+0x449/0x710 [ 5376.215421][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5376.215421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5376.215421][ T1727] ___sys_sendmsg+0xee/0x170 [ 5376.215421][ T1727] __sys_sendmsg+0xcd/0x170 [ 5376.215421][ T1727] do_syscall_64+0xc6/0x1e0 [ 5376.215421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5376.215421][ T1727] [ 5376.219060][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5376.219060][ T1727] netdev_get_by_index+0x5e/0x80 [ 5376.219060][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5376.219060][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5376.219060][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5376.219060][ T1727] ipv6_add_addr+0x411/0x2000 [ 5376.219060][ T1727] inet6_addr_add+0x30e/0xa40 [ 5376.219060][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5376.219060][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5376.219060][ T1727] netlink_rcv_skb+0x130/0x360 [ 5376.219060][ T1727] netlink_unicast+0x449/0x710 [ 5376.219060][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5376.219060][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5376.219060][ T1727] ___sys_sendmsg+0xee/0x170 [ 5376.219060][ T1727] __sys_sendmsg+0xcd/0x170 [ 5376.219060][ T1727] do_syscall_64+0xc6/0x1e0 [ 5376.219060][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5376.219060][ T1727] [ 5376.222720][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5376.222720][ T1727] netdev_get_by_index+0x5e/0x80 [ 5376.222720][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5376.222720][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5376.222720][ T1727] ip6_route_add+0x1c/0x140 [ 5376.222720][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5376.222720][ T1727] addrconf_add_dev+0xe2/0x170 [ 5376.222720][ T1727] inet6_addr_add+0x12f/0xa40 [ 5376.222720][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5376.222720][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5376.222720][ T1727] netlink_rcv_skb+0x130/0x360 [ 5376.222720][ T1727] netlink_unicast+0x449/0x710 [ 5376.222720][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5376.222720][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5376.222720][ T1727] ___sys_sendmsg+0xee/0x170 [ 5376.222720][ T1727] __sys_sendmsg+0xcd/0x170 [ 5376.222720][ T1727] do_syscall_64+0xc6/0x1e0 [ 5376.222720][ T1727] [ 5376.226335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5376.226335][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5376.226335][ T1727] ipv6_find_idev+0x102/0x170 [ 5376.226335][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5376.226335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5376.226335][ T1727] netlink_rcv_skb+0x130/0x360 [ 5376.226335][ T1727] netlink_unicast+0x449/0x710 [ 5376.226335][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5376.226335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5376.226335][ T1727] ___sys_sendmsg+0xee/0x170 [ 5376.226335][ T1727] __sys_sendmsg+0xcd/0x170 [ 5376.226335][ T1727] do_syscall_64+0xc6/0x1e0 [ 5376.226335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5376.226335][ T1727] [ 5376.229141][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5376.229141][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5376.229141][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5376.229141][ T1727] ipv6_find_idev+0x102/0x170 [ 5376.229141][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5376.229141][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5376.229141][ T1727] netlink_rcv_skb+0x130/0x360 [ 5376.229141][ T1727] netlink_unicast+0x449/0x710 [ 5376.229141][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5376.229141][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5376.229141][ T1727] ___sys_sendmsg+0xee/0x170 [ 5376.229141][ T1727] __sys_sendmsg+0xcd/0x170 [ 5376.229141][ T1727] do_syscall_64+0xc6/0x1e0 [ 5376.229141][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5376.229141][ T1727] [ 5386.478831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5386.479498][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5386.479498][ T1727] netdev_get_by_index+0x5e/0x80 [ 5386.479498][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5386.479498][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5386.479498][ T1727] ip6_route_add+0x1c/0x140 [ 5386.479498][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5386.479498][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5386.479498][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5386.479498][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5386.479498][ T1727] netlink_rcv_skb+0x130/0x360 [ 5386.479498][ T1727] netlink_unicast+0x449/0x710 [ 5386.479498][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5386.479498][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5386.479498][ T1727] ___sys_sendmsg+0xee/0x170 [ 5386.479498][ T1727] __sys_sendmsg+0xcd/0x170 [ 5386.479498][ T1727] do_syscall_64+0xc6/0x1e0 [ 5386.479498][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5386.479498][ T1727] [ 5386.483141][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5386.483141][ T1727] netdev_get_by_index+0x5e/0x80 [ 5386.483141][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5386.483141][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5386.483141][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5386.483141][ T1727] ipv6_add_addr+0x411/0x2000 [ 5386.483141][ T1727] inet6_addr_add+0x30e/0xa40 [ 5386.483141][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5386.483141][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5386.483141][ T1727] netlink_rcv_skb+0x130/0x360 [ 5386.483141][ T1727] netlink_unicast+0x449/0x710 [ 5386.483141][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5386.483141][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5386.483141][ T1727] ___sys_sendmsg+0xee/0x170 [ 5386.483141][ T1727] __sys_sendmsg+0xcd/0x170 [ 5386.483141][ T1727] do_syscall_64+0xc6/0x1e0 [ 5386.483141][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5386.483141][ T1727] [ 5386.486791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5386.486791][ T1727] netdev_get_by_index+0x5e/0x80 [ 5386.486791][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5386.486791][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5386.486791][ T1727] ip6_route_add+0x1c/0x140 [ 5386.486791][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5386.486791][ T1727] addrconf_add_dev+0xe2/0x170 [ 5386.486791][ T1727] inet6_addr_add+0x12f/0xa40 [ 5386.486791][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5386.486791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5386.486791][ T1727] netlink_rcv_skb+0x130/0x360 [ 5386.486791][ T1727] netlink_unicast+0x449/0x710 [ 5386.486791][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5386.486791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5386.486791][ T1727] ___sys_sendmsg+0xee/0x170 [ 5386.486791][ T1727] __sys_sendmsg+0xcd/0x170 [ 5386.486791][ T1727] do_syscall_64+0xc6/0x1e0 [ 5386.486791][ T1727] [ 5386.490377][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5386.490377][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5386.490377][ T1727] ipv6_find_idev+0x102/0x170 [ 5386.490377][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5386.490377][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5386.490377][ T1727] netlink_rcv_skb+0x130/0x360 [ 5386.490377][ T1727] netlink_unicast+0x449/0x710 [ 5386.490377][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5386.490377][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5386.490377][ T1727] ___sys_sendmsg+0xee/0x170 [ 5386.490377][ T1727] __sys_sendmsg+0xcd/0x170 [ 5386.490377][ T1727] do_syscall_64+0xc6/0x1e0 [ 5386.490377][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5386.490377][ T1727] [ 5386.493202][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5386.493202][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5386.493202][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5386.493202][ T1727] ipv6_find_idev+0x102/0x170 [ 5386.493202][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5386.493202][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5386.493202][ T1727] netlink_rcv_skb+0x130/0x360 [ 5386.493202][ T1727] netlink_unicast+0x449/0x710 [ 5386.493202][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5386.493202][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5386.493202][ T1727] ___sys_sendmsg+0xee/0x170 [ 5386.493202][ T1727] __sys_sendmsg+0xcd/0x170 [ 5386.493202][ T1727] do_syscall_64+0xc6/0x1e0 [ 5386.493202][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5386.493202][ T1727] [ 5396.742856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5396.743491][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5396.743491][ T1727] netdev_get_by_index+0x5e/0x80 [ 5396.743491][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5396.743491][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5396.743491][ T1727] ip6_route_add+0x1c/0x140 [ 5396.743491][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5396.743491][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5396.743491][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5396.743491][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5396.743491][ T1727] netlink_rcv_skb+0x130/0x360 [ 5396.743491][ T1727] netlink_unicast+0x449/0x710 [ 5396.743491][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5396.743491][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5396.743491][ T1727] ___sys_sendmsg+0xee/0x170 [ 5396.743491][ T1727] __sys_sendmsg+0xcd/0x170 [ 5396.743491][ T1727] do_syscall_64+0xc6/0x1e0 [ 5396.743491][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5396.743491][ T1727] [ 5396.747153][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5396.747153][ T1727] netdev_get_by_index+0x5e/0x80 [ 5396.747153][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5396.747153][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5396.747153][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5396.747153][ T1727] ipv6_add_addr+0x411/0x2000 [ 5396.747153][ T1727] inet6_addr_add+0x30e/0xa40 [ 5396.747153][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5396.747153][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5396.747153][ T1727] netlink_rcv_skb+0x130/0x360 [ 5396.747153][ T1727] netlink_unicast+0x449/0x710 [ 5396.747153][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5396.747153][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5396.747153][ T1727] ___sys_sendmsg+0xee/0x170 [ 5396.747153][ T1727] __sys_sendmsg+0xcd/0x170 [ 5396.747153][ T1727] do_syscall_64+0xc6/0x1e0 [ 5396.747153][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5396.747153][ T1727] [ 5396.750791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5396.750791][ T1727] netdev_get_by_index+0x5e/0x80 [ 5396.750791][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5396.750791][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5396.750791][ T1727] ip6_route_add+0x1c/0x140 [ 5396.750791][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5396.750791][ T1727] addrconf_add_dev+0xe2/0x170 [ 5396.750791][ T1727] inet6_addr_add+0x12f/0xa40 [ 5396.750791][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5396.750791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5396.750791][ T1727] netlink_rcv_skb+0x130/0x360 [ 5396.750791][ T1727] netlink_unicast+0x449/0x710 [ 5396.750791][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5396.750791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5396.750791][ T1727] ___sys_sendmsg+0xee/0x170 [ 5396.750791][ T1727] __sys_sendmsg+0xcd/0x170 [ 5396.750791][ T1727] do_syscall_64+0xc6/0x1e0 [ 5396.750791][ T1727] [ 5396.754394][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5396.754394][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5396.754394][ T1727] ipv6_find_idev+0x102/0x170 [ 5396.754394][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5396.754394][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5396.754394][ T1727] netlink_rcv_skb+0x130/0x360 [ 5396.754394][ T1727] netlink_unicast+0x449/0x710 [ 5396.754394][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5396.754394][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5396.754394][ T1727] ___sys_sendmsg+0xee/0x170 [ 5396.754394][ T1727] __sys_sendmsg+0xcd/0x170 [ 5396.754394][ T1727] do_syscall_64+0xc6/0x1e0 [ 5396.754394][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5396.754394][ T1727] [ 5396.757200][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5396.757200][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5396.757200][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5396.757200][ T1727] ipv6_find_idev+0x102/0x170 [ 5396.757200][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5396.757200][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5396.757200][ T1727] netlink_rcv_skb+0x130/0x360 [ 5396.757200][ T1727] netlink_unicast+0x449/0x710 [ 5396.757200][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5396.757200][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5396.757200][ T1727] ___sys_sendmsg+0xee/0x170 [ 5396.757200][ T1727] __sys_sendmsg+0xcd/0x170 [ 5396.757200][ T1727] do_syscall_64+0xc6/0x1e0 [ 5396.757200][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5396.757200][ T1727] [ 5407.006814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5407.007432][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5407.007432][ T1727] netdev_get_by_index+0x5e/0x80 [ 5407.007432][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5407.007432][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5407.007432][ T1727] ip6_route_add+0x1c/0x140 [ 5407.007432][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5407.007432][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5407.007432][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5407.007432][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5407.007432][ T1727] netlink_rcv_skb+0x130/0x360 [ 5407.007432][ T1727] netlink_unicast+0x449/0x710 [ 5407.007432][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5407.007432][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5407.007432][ T1727] ___sys_sendmsg+0xee/0x170 [ 5407.007432][ T1727] __sys_sendmsg+0xcd/0x170 [ 5407.007432][ T1727] do_syscall_64+0xc6/0x1e0 [ 5407.007432][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5407.007432][ T1727] [ 5407.011098][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5407.011098][ T1727] netdev_get_by_index+0x5e/0x80 [ 5407.011098][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5407.011098][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5407.011098][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5407.011098][ T1727] ipv6_add_addr+0x411/0x2000 [ 5407.011098][ T1727] inet6_addr_add+0x30e/0xa40 [ 5407.011098][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5407.011098][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5407.011098][ T1727] netlink_rcv_skb+0x130/0x360 [ 5407.011098][ T1727] netlink_unicast+0x449/0x710 [ 5407.011098][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5407.011098][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5407.011098][ T1727] ___sys_sendmsg+0xee/0x170 [ 5407.011098][ T1727] __sys_sendmsg+0xcd/0x170 [ 5407.011098][ T1727] do_syscall_64+0xc6/0x1e0 [ 5407.011098][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5407.011098][ T1727] [ 5407.014764][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5407.014764][ T1727] netdev_get_by_index+0x5e/0x80 [ 5407.014764][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5407.014764][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5407.014764][ T1727] ip6_route_add+0x1c/0x140 [ 5407.014764][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5407.014764][ T1727] addrconf_add_dev+0xe2/0x170 [ 5407.014764][ T1727] inet6_addr_add+0x12f/0xa40 [ 5407.014764][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5407.014764][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5407.014764][ T1727] netlink_rcv_skb+0x130/0x360 [ 5407.014764][ T1727] netlink_unicast+0x449/0x710 [ 5407.014764][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5407.014764][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5407.014764][ T1727] ___sys_sendmsg+0xee/0x170 [ 5407.014764][ T1727] __sys_sendmsg+0xcd/0x170 [ 5407.014764][ T1727] do_syscall_64+0xc6/0x1e0 [ 5407.014764][ T1727] [ 5407.018340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5407.018340][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5407.018340][ T1727] ipv6_find_idev+0x102/0x170 [ 5407.018340][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5407.018340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5407.018340][ T1727] netlink_rcv_skb+0x130/0x360 [ 5407.018340][ T1727] netlink_unicast+0x449/0x710 [ 5407.018340][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5407.018340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5407.018340][ T1727] ___sys_sendmsg+0xee/0x170 [ 5407.018340][ T1727] __sys_sendmsg+0xcd/0x170 [ 5407.018340][ T1727] do_syscall_64+0xc6/0x1e0 [ 5407.018340][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5407.018340][ T1727] [ 5407.021149][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5407.021149][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5407.021149][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5407.021149][ T1727] ipv6_find_idev+0x102/0x170 [ 5407.021149][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5407.021149][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5407.021149][ T1727] netlink_rcv_skb+0x130/0x360 [ 5407.021149][ T1727] netlink_unicast+0x449/0x710 [ 5407.021149][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5407.021149][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5407.021149][ T1727] ___sys_sendmsg+0xee/0x170 [ 5407.021149][ T1727] __sys_sendmsg+0xcd/0x170 [ 5407.021149][ T1727] do_syscall_64+0xc6/0x1e0 [ 5407.021149][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5407.021149][ T1727] [ 5417.270818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5417.271457][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5417.271457][ T1727] netdev_get_by_index+0x5e/0x80 [ 5417.271457][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5417.271457][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5417.271457][ T1727] ip6_route_add+0x1c/0x140 [ 5417.271457][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5417.271457][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5417.271457][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5417.271457][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5417.271457][ T1727] netlink_rcv_skb+0x130/0x360 [ 5417.271457][ T1727] netlink_unicast+0x449/0x710 [ 5417.271457][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5417.271457][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5417.271457][ T1727] ___sys_sendmsg+0xee/0x170 [ 5417.271457][ T1727] __sys_sendmsg+0xcd/0x170 [ 5417.271457][ T1727] do_syscall_64+0xc6/0x1e0 [ 5417.271457][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5417.271457][ T1727] [ 5417.275122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5417.275122][ T1727] netdev_get_by_index+0x5e/0x80 [ 5417.275122][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5417.275122][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5417.275122][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5417.275122][ T1727] ipv6_add_addr+0x411/0x2000 [ 5417.275122][ T1727] inet6_addr_add+0x30e/0xa40 [ 5417.275122][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5417.275122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5417.275122][ T1727] netlink_rcv_skb+0x130/0x360 [ 5417.275122][ T1727] netlink_unicast+0x449/0x710 [ 5417.275122][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5417.275122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5417.275122][ T1727] ___sys_sendmsg+0xee/0x170 [ 5417.275122][ T1727] __sys_sendmsg+0xcd/0x170 [ 5417.275122][ T1727] do_syscall_64+0xc6/0x1e0 [ 5417.275122][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5417.275122][ T1727] [ 5417.278792][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5417.278792][ T1727] netdev_get_by_index+0x5e/0x80 [ 5417.278792][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5417.278792][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5417.278792][ T1727] ip6_route_add+0x1c/0x140 [ 5417.278792][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5417.278792][ T1727] addrconf_add_dev+0xe2/0x170 [ 5417.278792][ T1727] inet6_addr_add+0x12f/0xa40 [ 5417.278792][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5417.278792][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5417.278792][ T1727] netlink_rcv_skb+0x130/0x360 [ 5417.278792][ T1727] netlink_unicast+0x449/0x710 [ 5417.278792][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5417.278792][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5417.278792][ T1727] ___sys_sendmsg+0xee/0x170 [ 5417.278792][ T1727] __sys_sendmsg+0xcd/0x170 [ 5417.278792][ T1727] do_syscall_64+0xc6/0x1e0 [ 5417.278792][ T1727] [ 5417.282374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5417.282374][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5417.282374][ T1727] ipv6_find_idev+0x102/0x170 [ 5417.282374][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5417.282374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5417.282374][ T1727] netlink_rcv_skb+0x130/0x360 [ 5417.282374][ T1727] netlink_unicast+0x449/0x710 [ 5417.282374][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5417.282374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5417.282374][ T1727] ___sys_sendmsg+0xee/0x170 [ 5417.282374][ T1727] __sys_sendmsg+0xcd/0x170 [ 5417.282374][ T1727] do_syscall_64+0xc6/0x1e0 [ 5417.282374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5417.282374][ T1727] [ 5417.285196][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5417.285196][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5417.285196][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5417.285196][ T1727] ipv6_find_idev+0x102/0x170 [ 5417.285196][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5417.285196][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5417.285196][ T1727] netlink_rcv_skb+0x130/0x360 [ 5417.285196][ T1727] netlink_unicast+0x449/0x710 [ 5417.285196][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5417.285196][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5417.285196][ T1727] ___sys_sendmsg+0xee/0x170 [ 5417.285196][ T1727] __sys_sendmsg+0xcd/0x170 [ 5417.285196][ T1727] do_syscall_64+0xc6/0x1e0 [ 5417.285196][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5417.285196][ T1727] [ 5427.534847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5427.535414][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5427.535414][ T1727] netdev_get_by_index+0x5e/0x80 [ 5427.535414][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5427.535414][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5427.535414][ T1727] ip6_route_add+0x1c/0x140 [ 5427.535414][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5427.535414][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5427.535414][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5427.535414][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5427.535414][ T1727] netlink_rcv_skb+0x130/0x360 [ 5427.535414][ T1727] netlink_unicast+0x449/0x710 [ 5427.535414][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5427.535414][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5427.535414][ T1727] ___sys_sendmsg+0xee/0x170 [ 5427.535414][ T1727] __sys_sendmsg+0xcd/0x170 [ 5427.535414][ T1727] do_syscall_64+0xc6/0x1e0 [ 5427.535414][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5427.535414][ T1727] [ 5427.539063][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5427.539063][ T1727] netdev_get_by_index+0x5e/0x80 [ 5427.539063][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5427.539063][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5427.539063][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5427.539063][ T1727] ipv6_add_addr+0x411/0x2000 [ 5427.539063][ T1727] inet6_addr_add+0x30e/0xa40 [ 5427.539063][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5427.539063][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5427.539063][ T1727] netlink_rcv_skb+0x130/0x360 [ 5427.539063][ T1727] netlink_unicast+0x449/0x710 [ 5427.539063][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5427.539063][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5427.539063][ T1727] ___sys_sendmsg+0xee/0x170 [ 5427.539063][ T1727] __sys_sendmsg+0xcd/0x170 [ 5427.539063][ T1727] do_syscall_64+0xc6/0x1e0 [ 5427.539063][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5427.539063][ T1727] [ 5427.542718][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5427.542718][ T1727] netdev_get_by_index+0x5e/0x80 [ 5427.542718][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5427.542718][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5427.542718][ T1727] ip6_route_add+0x1c/0x140 [ 5427.542718][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5427.542718][ T1727] addrconf_add_dev+0xe2/0x170 [ 5427.542718][ T1727] inet6_addr_add+0x12f/0xa40 [ 5427.542718][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5427.542718][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5427.542718][ T1727] netlink_rcv_skb+0x130/0x360 [ 5427.542718][ T1727] netlink_unicast+0x449/0x710 [ 5427.542718][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5427.542718][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5427.542718][ T1727] ___sys_sendmsg+0xee/0x170 [ 5427.542718][ T1727] __sys_sendmsg+0xcd/0x170 [ 5427.542718][ T1727] do_syscall_64+0xc6/0x1e0 [ 5427.542718][ T1727] [ 5427.546308][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5427.546308][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5427.546308][ T1727] ipv6_find_idev+0x102/0x170 [ 5427.546308][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5427.546308][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5427.546308][ T1727] netlink_rcv_skb+0x130/0x360 [ 5427.546308][ T1727] netlink_unicast+0x449/0x710 [ 5427.546308][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5427.546308][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5427.546308][ T1727] ___sys_sendmsg+0xee/0x170 [ 5427.546308][ T1727] __sys_sendmsg+0xcd/0x170 [ 5427.546308][ T1727] do_syscall_64+0xc6/0x1e0 [ 5427.546308][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5427.546308][ T1727] [ 5427.549110][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5427.549110][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5427.549110][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5427.549110][ T1727] ipv6_find_idev+0x102/0x170 [ 5427.549110][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5427.549110][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5427.549110][ T1727] netlink_rcv_skb+0x130/0x360 [ 5427.549110][ T1727] netlink_unicast+0x449/0x710 [ 5427.549110][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5427.549110][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5427.549110][ T1727] ___sys_sendmsg+0xee/0x170 [ 5427.549110][ T1727] __sys_sendmsg+0xcd/0x170 [ 5427.549110][ T1727] do_syscall_64+0xc6/0x1e0 [ 5427.549110][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5427.549110][ T1727] [ 5437.798818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5437.799441][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5437.799441][ T1727] netdev_get_by_index+0x5e/0x80 [ 5437.799441][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5437.799441][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5437.799441][ T1727] ip6_route_add+0x1c/0x140 [ 5437.799441][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5437.799441][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5437.799441][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5437.799441][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5437.799441][ T1727] netlink_rcv_skb+0x130/0x360 [ 5437.799441][ T1727] netlink_unicast+0x449/0x710 [ 5437.799441][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5437.799441][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5437.799441][ T1727] ___sys_sendmsg+0xee/0x170 [ 5437.799441][ T1727] __sys_sendmsg+0xcd/0x170 [ 5437.799441][ T1727] do_syscall_64+0xc6/0x1e0 [ 5437.799441][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5437.799441][ T1727] [ 5437.803103][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5437.803103][ T1727] netdev_get_by_index+0x5e/0x80 [ 5437.803103][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5437.803103][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5437.803103][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5437.803103][ T1727] ipv6_add_addr+0x411/0x2000 [ 5437.803103][ T1727] inet6_addr_add+0x30e/0xa40 [ 5437.803103][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5437.803103][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5437.803103][ T1727] netlink_rcv_skb+0x130/0x360 [ 5437.803103][ T1727] netlink_unicast+0x449/0x710 [ 5437.803103][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5437.803103][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5437.803103][ T1727] ___sys_sendmsg+0xee/0x170 [ 5437.803103][ T1727] __sys_sendmsg+0xcd/0x170 [ 5437.803103][ T1727] do_syscall_64+0xc6/0x1e0 [ 5437.803103][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5437.803103][ T1727] [ 5437.806756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5437.806756][ T1727] netdev_get_by_index+0x5e/0x80 [ 5437.806756][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5437.806756][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5437.806756][ T1727] ip6_route_add+0x1c/0x140 [ 5437.806756][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5437.806756][ T1727] addrconf_add_dev+0xe2/0x170 [ 5437.806756][ T1727] inet6_addr_add+0x12f/0xa40 [ 5437.806756][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5437.806756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5437.806756][ T1727] netlink_rcv_skb+0x130/0x360 [ 5437.806756][ T1727] netlink_unicast+0x449/0x710 [ 5437.806756][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5437.806756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5437.806756][ T1727] ___sys_sendmsg+0xee/0x170 [ 5437.806756][ T1727] __sys_sendmsg+0xcd/0x170 [ 5437.806756][ T1727] do_syscall_64+0xc6/0x1e0 [ 5437.806756][ T1727] [ 5437.810351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5437.810351][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5437.810351][ T1727] ipv6_find_idev+0x102/0x170 [ 5437.810351][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5437.810351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5437.810351][ T1727] netlink_rcv_skb+0x130/0x360 [ 5437.810351][ T1727] netlink_unicast+0x449/0x710 [ 5437.810351][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5437.810351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5437.810351][ T1727] ___sys_sendmsg+0xee/0x170 [ 5437.810351][ T1727] __sys_sendmsg+0xcd/0x170 [ 5437.810351][ T1727] do_syscall_64+0xc6/0x1e0 [ 5437.810351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5437.810351][ T1727] [ 5437.813179][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5437.813179][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5437.813179][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5437.813179][ T1727] ipv6_find_idev+0x102/0x170 [ 5437.813179][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5437.813179][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5437.813179][ T1727] netlink_rcv_skb+0x130/0x360 [ 5437.813179][ T1727] netlink_unicast+0x449/0x710 [ 5437.813179][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5437.813179][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5437.813179][ T1727] ___sys_sendmsg+0xee/0x170 [ 5437.813179][ T1727] __sys_sendmsg+0xcd/0x170 [ 5437.813179][ T1727] do_syscall_64+0xc6/0x1e0 [ 5437.813179][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5437.813179][ T1727] [ 5448.062812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5448.063463][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5448.063463][ T1727] netdev_get_by_index+0x5e/0x80 [ 5448.063463][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5448.063463][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5448.063463][ T1727] ip6_route_add+0x1c/0x140 [ 5448.063463][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5448.063463][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5448.063463][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5448.063463][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5448.063463][ T1727] netlink_rcv_skb+0x130/0x360 [ 5448.063463][ T1727] netlink_unicast+0x449/0x710 [ 5448.063463][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5448.063463][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5448.063463][ T1727] ___sys_sendmsg+0xee/0x170 [ 5448.063463][ T1727] __sys_sendmsg+0xcd/0x170 [ 5448.063463][ T1727] do_syscall_64+0xc6/0x1e0 [ 5448.063463][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5448.063463][ T1727] [ 5448.067118][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5448.067118][ T1727] netdev_get_by_index+0x5e/0x80 [ 5448.067118][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5448.067118][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5448.067118][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5448.067118][ T1727] ipv6_add_addr+0x411/0x2000 [ 5448.067118][ T1727] inet6_addr_add+0x30e/0xa40 [ 5448.067118][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5448.067118][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5448.067118][ T1727] netlink_rcv_skb+0x130/0x360 [ 5448.067118][ T1727] netlink_unicast+0x449/0x710 [ 5448.067118][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5448.067118][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5448.067118][ T1727] ___sys_sendmsg+0xee/0x170 [ 5448.067118][ T1727] __sys_sendmsg+0xcd/0x170 [ 5448.067118][ T1727] do_syscall_64+0xc6/0x1e0 [ 5448.067118][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5448.067118][ T1727] [ 5448.070768][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5448.070768][ T1727] netdev_get_by_index+0x5e/0x80 [ 5448.070768][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5448.070768][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5448.070768][ T1727] ip6_route_add+0x1c/0x140 [ 5448.070768][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5448.070768][ T1727] addrconf_add_dev+0xe2/0x170 [ 5448.070768][ T1727] inet6_addr_add+0x12f/0xa40 [ 5448.070768][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5448.070768][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5448.070768][ T1727] netlink_rcv_skb+0x130/0x360 [ 5448.070768][ T1727] netlink_unicast+0x449/0x710 [ 5448.070768][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5448.070768][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5448.070768][ T1727] ___sys_sendmsg+0xee/0x170 [ 5448.070768][ T1727] __sys_sendmsg+0xcd/0x170 [ 5448.070768][ T1727] do_syscall_64+0xc6/0x1e0 [ 5448.070768][ T1727] [ 5448.074365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5448.074365][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5448.074365][ T1727] ipv6_find_idev+0x102/0x170 [ 5448.074365][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5448.074365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5448.074365][ T1727] netlink_rcv_skb+0x130/0x360 [ 5448.074365][ T1727] netlink_unicast+0x449/0x710 [ 5448.074365][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5448.074365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5448.074365][ T1727] ___sys_sendmsg+0xee/0x170 [ 5448.074365][ T1727] __sys_sendmsg+0xcd/0x170 [ 5448.074365][ T1727] do_syscall_64+0xc6/0x1e0 [ 5448.074365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5448.074365][ T1727] [ 5448.077180][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5448.077180][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5448.077180][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5448.077180][ T1727] ipv6_find_idev+0x102/0x170 [ 5448.077180][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5448.077180][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5448.077180][ T1727] netlink_rcv_skb+0x130/0x360 [ 5448.077180][ T1727] netlink_unicast+0x449/0x710 [ 5448.077180][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5448.077180][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5448.077180][ T1727] ___sys_sendmsg+0xee/0x170 [ 5448.077180][ T1727] __sys_sendmsg+0xcd/0x170 [ 5448.077180][ T1727] do_syscall_64+0xc6/0x1e0 [ 5448.077180][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5448.077180][ T1727] [ 5458.326818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5458.327464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5458.327464][ T1727] netdev_get_by_index+0x5e/0x80 [ 5458.327464][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5458.327464][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5458.327464][ T1727] ip6_route_add+0x1c/0x140 [ 5458.327464][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5458.327464][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5458.327464][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5458.327464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5458.327464][ T1727] netlink_rcv_skb+0x130/0x360 [ 5458.327464][ T1727] netlink_unicast+0x449/0x710 [ 5458.327464][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5458.327464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5458.327464][ T1727] ___sys_sendmsg+0xee/0x170 [ 5458.327464][ T1727] __sys_sendmsg+0xcd/0x170 [ 5458.327464][ T1727] do_syscall_64+0xc6/0x1e0 [ 5458.327464][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5458.327464][ T1727] [ 5458.331113][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5458.331113][ T1727] netdev_get_by_index+0x5e/0x80 [ 5458.331113][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5458.331113][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5458.331113][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5458.331113][ T1727] ipv6_add_addr+0x411/0x2000 [ 5458.331113][ T1727] inet6_addr_add+0x30e/0xa40 [ 5458.331113][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5458.331113][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5458.331113][ T1727] netlink_rcv_skb+0x130/0x360 [ 5458.331113][ T1727] netlink_unicast+0x449/0x710 [ 5458.331113][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5458.331113][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5458.331113][ T1727] ___sys_sendmsg+0xee/0x170 [ 5458.331113][ T1727] __sys_sendmsg+0xcd/0x170 [ 5458.331113][ T1727] do_syscall_64+0xc6/0x1e0 [ 5458.331113][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5458.331113][ T1727] [ 5458.334770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5458.334770][ T1727] netdev_get_by_index+0x5e/0x80 [ 5458.334770][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5458.334770][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5458.334770][ T1727] ip6_route_add+0x1c/0x140 [ 5458.334770][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5458.334770][ T1727] addrconf_add_dev+0xe2/0x170 [ 5458.334770][ T1727] inet6_addr_add+0x12f/0xa40 [ 5458.334770][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5458.334770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5458.334770][ T1727] netlink_rcv_skb+0x130/0x360 [ 5458.334770][ T1727] netlink_unicast+0x449/0x710 [ 5458.334770][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5458.334770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5458.334770][ T1727] ___sys_sendmsg+0xee/0x170 [ 5458.334770][ T1727] __sys_sendmsg+0xcd/0x170 [ 5458.334770][ T1727] do_syscall_64+0xc6/0x1e0 [ 5458.334770][ T1727] [ 5458.338357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5458.338357][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5458.338357][ T1727] ipv6_find_idev+0x102/0x170 [ 5458.338357][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5458.338357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5458.338357][ T1727] netlink_rcv_skb+0x130/0x360 [ 5458.338357][ T1727] netlink_unicast+0x449/0x710 [ 5458.338357][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5458.338357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5458.338357][ T1727] ___sys_sendmsg+0xee/0x170 [ 5458.338357][ T1727] __sys_sendmsg+0xcd/0x170 [ 5458.338357][ T1727] do_syscall_64+0xc6/0x1e0 [ 5458.338357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5458.338357][ T1727] [ 5458.341258][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5458.341258][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5458.341258][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5458.341258][ T1727] ipv6_find_idev+0x102/0x170 [ 5458.341258][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5458.341258][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5458.341258][ T1727] netlink_rcv_skb+0x130/0x360 [ 5458.341258][ T1727] netlink_unicast+0x449/0x710 [ 5458.341258][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5458.341258][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5458.341258][ T1727] ___sys_sendmsg+0xee/0x170 [ 5458.341258][ T1727] __sys_sendmsg+0xcd/0x170 [ 5458.341258][ T1727] do_syscall_64+0xc6/0x1e0 [ 5458.341258][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5458.341258][ T1727] [ 5468.590828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5468.591464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5468.591464][ T1727] netdev_get_by_index+0x5e/0x80 [ 5468.591464][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5468.591464][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5468.591464][ T1727] ip6_route_add+0x1c/0x140 [ 5468.591464][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5468.591464][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5468.591464][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5468.591464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5468.591464][ T1727] netlink_rcv_skb+0x130/0x360 [ 5468.591464][ T1727] netlink_unicast+0x449/0x710 [ 5468.591464][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5468.591464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5468.591464][ T1727] ___sys_sendmsg+0xee/0x170 [ 5468.591464][ T1727] __sys_sendmsg+0xcd/0x170 [ 5468.591464][ T1727] do_syscall_64+0xc6/0x1e0 [ 5468.591464][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5468.591464][ T1727] [ 5468.595138][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5468.595138][ T1727] netdev_get_by_index+0x5e/0x80 [ 5468.595138][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5468.595138][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5468.595138][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5468.595138][ T1727] ipv6_add_addr+0x411/0x2000 [ 5468.595138][ T1727] inet6_addr_add+0x30e/0xa40 [ 5468.595138][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5468.595138][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5468.595138][ T1727] netlink_rcv_skb+0x130/0x360 [ 5468.595138][ T1727] netlink_unicast+0x449/0x710 [ 5468.595138][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5468.595138][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5468.595138][ T1727] ___sys_sendmsg+0xee/0x170 [ 5468.595138][ T1727] __sys_sendmsg+0xcd/0x170 [ 5468.595138][ T1727] do_syscall_64+0xc6/0x1e0 [ 5468.595138][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5468.595138][ T1727] [ 5468.598810][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5468.598810][ T1727] netdev_get_by_index+0x5e/0x80 [ 5468.598810][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5468.598810][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5468.598810][ T1727] ip6_route_add+0x1c/0x140 [ 5468.598810][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5468.598810][ T1727] addrconf_add_dev+0xe2/0x170 [ 5468.598810][ T1727] inet6_addr_add+0x12f/0xa40 [ 5468.598810][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5468.598810][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5468.598810][ T1727] netlink_rcv_skb+0x130/0x360 [ 5468.598810][ T1727] netlink_unicast+0x449/0x710 [ 5468.598810][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5468.598810][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5468.598810][ T1727] ___sys_sendmsg+0xee/0x170 [ 5468.598810][ T1727] __sys_sendmsg+0xcd/0x170 [ 5468.598810][ T1727] do_syscall_64+0xc6/0x1e0 [ 5468.598810][ T1727] [ 5468.602396][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5468.602396][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5468.602396][ T1727] ipv6_find_idev+0x102/0x170 [ 5468.602396][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5468.602396][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5468.602396][ T1727] netlink_rcv_skb+0x130/0x360 [ 5468.602396][ T1727] netlink_unicast+0x449/0x710 [ 5468.602396][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5468.602396][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5468.602396][ T1727] ___sys_sendmsg+0xee/0x170 [ 5468.602396][ T1727] __sys_sendmsg+0xcd/0x170 [ 5468.602396][ T1727] do_syscall_64+0xc6/0x1e0 [ 5468.602396][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5468.602396][ T1727] [ 5468.605200][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5468.605200][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5468.605200][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5468.605200][ T1727] ipv6_find_idev+0x102/0x170 [ 5468.605200][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5468.605200][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5468.605200][ T1727] netlink_rcv_skb+0x130/0x360 [ 5468.605200][ T1727] netlink_unicast+0x449/0x710 [ 5468.605200][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5468.605200][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5468.605200][ T1727] ___sys_sendmsg+0xee/0x170 [ 5468.605200][ T1727] __sys_sendmsg+0xcd/0x170 [ 5468.605200][ T1727] do_syscall_64+0xc6/0x1e0 [ 5468.605200][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5468.605200][ T1727] [ 5478.854844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5478.855431][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5478.855431][ T1727] netdev_get_by_index+0x5e/0x80 [ 5478.855431][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5478.855431][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5478.855431][ T1727] ip6_route_add+0x1c/0x140 [ 5478.855431][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5478.855431][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5478.855431][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5478.855431][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5478.855431][ T1727] netlink_rcv_skb+0x130/0x360 [ 5478.855431][ T1727] netlink_unicast+0x449/0x710 [ 5478.855431][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5478.855431][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5478.855431][ T1727] ___sys_sendmsg+0xee/0x170 [ 5478.855431][ T1727] __sys_sendmsg+0xcd/0x170 [ 5478.855431][ T1727] do_syscall_64+0xc6/0x1e0 [ 5478.855431][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5478.855431][ T1727] [ 5478.859656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5478.859656][ T1727] netdev_get_by_index+0x5e/0x80 [ 5478.859656][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5478.859656][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5478.859656][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5478.859656][ T1727] ipv6_add_addr+0x411/0x2000 [ 5478.859656][ T1727] inet6_addr_add+0x30e/0xa40 [ 5478.859656][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5478.859656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5478.859656][ T1727] netlink_rcv_skb+0x130/0x360 [ 5478.859656][ T1727] netlink_unicast+0x449/0x710 [ 5478.859656][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5478.859656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5478.859656][ T1727] ___sys_sendmsg+0xee/0x170 [ 5478.859656][ T1727] __sys_sendmsg+0xcd/0x170 [ 5478.859656][ T1727] do_syscall_64+0xc6/0x1e0 [ 5478.859656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5478.859656][ T1727] [ 5478.863324][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5478.863324][ T1727] netdev_get_by_index+0x5e/0x80 [ 5478.863324][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5478.863324][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5478.863324][ T1727] ip6_route_add+0x1c/0x140 [ 5478.863324][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5478.863324][ T1727] addrconf_add_dev+0xe2/0x170 [ 5478.863324][ T1727] inet6_addr_add+0x12f/0xa40 [ 5478.863324][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5478.863324][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5478.863324][ T1727] netlink_rcv_skb+0x130/0x360 [ 5478.863324][ T1727] netlink_unicast+0x449/0x710 [ 5478.863324][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5478.863324][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5478.863324][ T1727] ___sys_sendmsg+0xee/0x170 [ 5478.863324][ T1727] __sys_sendmsg+0xcd/0x170 [ 5478.863324][ T1727] do_syscall_64+0xc6/0x1e0 [ 5478.863324][ T1727] [ 5478.866919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5478.866919][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5478.866919][ T1727] ipv6_find_idev+0x102/0x170 [ 5478.866919][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5478.866919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5478.866919][ T1727] netlink_rcv_skb+0x130/0x360 [ 5478.866919][ T1727] netlink_unicast+0x449/0x710 [ 5478.866919][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5478.866919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5478.866919][ T1727] ___sys_sendmsg+0xee/0x170 [ 5478.866919][ T1727] __sys_sendmsg+0xcd/0x170 [ 5478.866919][ T1727] do_syscall_64+0xc6/0x1e0 [ 5478.866919][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5478.866919][ T1727] [ 5478.869783][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5478.869783][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5478.869783][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5478.869783][ T1727] ipv6_find_idev+0x102/0x170 [ 5478.869783][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5478.869783][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5478.869783][ T1727] netlink_rcv_skb+0x130/0x360 [ 5478.869783][ T1727] netlink_unicast+0x449/0x710 [ 5478.869783][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5478.869783][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5478.869783][ T1727] ___sys_sendmsg+0xee/0x170 [ 5478.869783][ T1727] __sys_sendmsg+0xcd/0x170 [ 5478.869783][ T1727] do_syscall_64+0xc6/0x1e0 [ 5478.869783][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5478.869783][ T1727] [ 5489.118770][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5489.119279][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5489.119279][ T1727] netdev_get_by_index+0x5e/0x80 [ 5489.119279][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5489.119279][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5489.119279][ T1727] ip6_route_add+0x1c/0x140 [ 5489.119279][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5489.119279][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5489.119279][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5489.119279][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5489.119279][ T1727] netlink_rcv_skb+0x130/0x360 [ 5489.119279][ T1727] netlink_unicast+0x449/0x710 [ 5489.119279][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5489.119279][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5489.119279][ T1727] ___sys_sendmsg+0xee/0x170 [ 5489.119279][ T1727] __sys_sendmsg+0xcd/0x170 [ 5489.119279][ T1727] do_syscall_64+0xc6/0x1e0 [ 5489.119279][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5489.119279][ T1727] [ 5489.121515][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5489.121515][ T1727] netdev_get_by_index+0x5e/0x80 [ 5489.121515][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5489.121515][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5489.121515][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5489.121515][ T1727] ipv6_add_addr+0x411/0x2000 [ 5489.121515][ T1727] inet6_addr_add+0x30e/0xa40 [ 5489.121515][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5489.121515][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5489.121515][ T1727] netlink_rcv_skb+0x130/0x360 [ 5489.121515][ T1727] netlink_unicast+0x449/0x710 [ 5489.121515][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5489.121515][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5489.121515][ T1727] ___sys_sendmsg+0xee/0x170 [ 5489.121515][ T1727] __sys_sendmsg+0xcd/0x170 [ 5489.121515][ T1727] do_syscall_64+0xc6/0x1e0 [ 5489.121515][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5489.121515][ T1727] [ 5489.123726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5489.123726][ T1727] netdev_get_by_index+0x5e/0x80 [ 5489.123726][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5489.123726][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5489.123726][ T1727] ip6_route_add+0x1c/0x140 [ 5489.123726][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5489.123726][ T1727] addrconf_add_dev+0xe2/0x170 [ 5489.123726][ T1727] inet6_addr_add+0x12f/0xa40 [ 5489.123726][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5489.123726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5489.123726][ T1727] netlink_rcv_skb+0x130/0x360 [ 5489.123726][ T1727] netlink_unicast+0x449/0x710 [ 5489.123726][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5489.123726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5489.123726][ T1727] ___sys_sendmsg+0xee/0x170 [ 5489.123726][ T1727] __sys_sendmsg+0xcd/0x170 [ 5489.123726][ T1727] do_syscall_64+0xc6/0x1e0 [ 5489.123726][ T1727] [ 5489.125881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5489.125881][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5489.125881][ T1727] ipv6_find_idev+0x102/0x170 [ 5489.125881][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5489.125881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5489.125881][ T1727] netlink_rcv_skb+0x130/0x360 [ 5489.125881][ T1727] netlink_unicast+0x449/0x710 [ 5489.125881][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5489.125881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5489.125881][ T1727] ___sys_sendmsg+0xee/0x170 [ 5489.125881][ T1727] __sys_sendmsg+0xcd/0x170 [ 5489.125881][ T1727] do_syscall_64+0xc6/0x1e0 [ 5489.125881][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5489.125881][ T1727] [ 5489.127588][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5489.127588][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5489.127588][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5489.127588][ T1727] ipv6_find_idev+0x102/0x170 [ 5489.127588][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5489.127588][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5489.127588][ T1727] netlink_rcv_skb+0x130/0x360 [ 5489.127588][ T1727] netlink_unicast+0x449/0x710 [ 5489.127588][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5489.127588][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5489.127588][ T1727] ___sys_sendmsg+0xee/0x170 [ 5489.127588][ T1727] __sys_sendmsg+0xcd/0x170 [ 5489.127588][ T1727] do_syscall_64+0xc6/0x1e0 [ 5489.127588][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5489.127588][ T1727] [ 5499.350819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5499.351382][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5499.351382][ T1727] netdev_get_by_index+0x5e/0x80 [ 5499.351382][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5499.351382][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5499.351382][ T1727] ip6_route_add+0x1c/0x140 [ 5499.351382][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5499.351382][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5499.351382][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5499.351382][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5499.351382][ T1727] netlink_rcv_skb+0x130/0x360 [ 5499.351382][ T1727] netlink_unicast+0x449/0x710 [ 5499.351382][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5499.351382][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5499.351382][ T1727] ___sys_sendmsg+0xee/0x170 [ 5499.351382][ T1727] __sys_sendmsg+0xcd/0x170 [ 5499.351382][ T1727] do_syscall_64+0xc6/0x1e0 [ 5499.351382][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5499.351382][ T1727] [ 5499.355050][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5499.355050][ T1727] netdev_get_by_index+0x5e/0x80 [ 5499.355050][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5499.355050][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5499.355050][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5499.355050][ T1727] ipv6_add_addr+0x411/0x2000 [ 5499.355050][ T1727] inet6_addr_add+0x30e/0xa40 [ 5499.355050][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5499.355050][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5499.355050][ T1727] netlink_rcv_skb+0x130/0x360 [ 5499.355050][ T1727] netlink_unicast+0x449/0x710 [ 5499.355050][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5499.355050][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5499.355050][ T1727] ___sys_sendmsg+0xee/0x170 [ 5499.355050][ T1727] __sys_sendmsg+0xcd/0x170 [ 5499.355050][ T1727] do_syscall_64+0xc6/0x1e0 [ 5499.355050][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5499.355050][ T1727] [ 5499.358698][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5499.358698][ T1727] netdev_get_by_index+0x5e/0x80 [ 5499.358698][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5499.358698][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5499.358698][ T1727] ip6_route_add+0x1c/0x140 [ 5499.358698][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5499.358698][ T1727] addrconf_add_dev+0xe2/0x170 [ 5499.358698][ T1727] inet6_addr_add+0x12f/0xa40 [ 5499.358698][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5499.358698][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5499.358698][ T1727] netlink_rcv_skb+0x130/0x360 [ 5499.358698][ T1727] netlink_unicast+0x449/0x710 [ 5499.358698][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5499.358698][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5499.358698][ T1727] ___sys_sendmsg+0xee/0x170 [ 5499.358698][ T1727] __sys_sendmsg+0xcd/0x170 [ 5499.358698][ T1727] do_syscall_64+0xc6/0x1e0 [ 5499.358698][ T1727] [ 5499.362313][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5499.362313][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5499.362313][ T1727] ipv6_find_idev+0x102/0x170 [ 5499.362313][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5499.362313][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5499.362313][ T1727] netlink_rcv_skb+0x130/0x360 [ 5499.362313][ T1727] netlink_unicast+0x449/0x710 [ 5499.362313][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5499.362313][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5499.362313][ T1727] ___sys_sendmsg+0xee/0x170 [ 5499.362313][ T1727] __sys_sendmsg+0xcd/0x170 [ 5499.362313][ T1727] do_syscall_64+0xc6/0x1e0 [ 5499.362313][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5499.362313][ T1727] [ 5499.365123][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5499.365123][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5499.365123][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5499.365123][ T1727] ipv6_find_idev+0x102/0x170 [ 5499.365123][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5499.365123][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5499.365123][ T1727] netlink_rcv_skb+0x130/0x360 [ 5499.365123][ T1727] netlink_unicast+0x449/0x710 [ 5499.365123][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5499.365123][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5499.365123][ T1727] ___sys_sendmsg+0xee/0x170 [ 5499.365123][ T1727] __sys_sendmsg+0xcd/0x170 [ 5499.365123][ T1727] do_syscall_64+0xc6/0x1e0 [ 5499.365123][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5499.365123][ T1727] [ 5509.382810][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5509.383430][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5509.383430][ T1727] netdev_get_by_index+0x5e/0x80 [ 5509.383430][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5509.383430][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5509.383430][ T1727] ip6_route_add+0x1c/0x140 [ 5509.383430][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5509.383430][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5509.383430][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5509.383430][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5509.383430][ T1727] netlink_rcv_skb+0x130/0x360 [ 5509.383430][ T1727] netlink_unicast+0x449/0x710 [ 5509.383430][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5509.383430][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5509.383430][ T1727] ___sys_sendmsg+0xee/0x170 [ 5509.383430][ T1727] __sys_sendmsg+0xcd/0x170 [ 5509.383430][ T1727] do_syscall_64+0xc6/0x1e0 [ 5509.383430][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5509.383430][ T1727] [ 5509.387434][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5509.387434][ T1727] netdev_get_by_index+0x5e/0x80 [ 5509.387434][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5509.387434][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5509.387434][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5509.387434][ T1727] ipv6_add_addr+0x411/0x2000 [ 5509.387434][ T1727] inet6_addr_add+0x30e/0xa40 [ 5509.387434][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5509.387434][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5509.387434][ T1727] netlink_rcv_skb+0x130/0x360 [ 5509.387434][ T1727] netlink_unicast+0x449/0x710 [ 5509.387434][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5509.387434][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5509.387434][ T1727] ___sys_sendmsg+0xee/0x170 [ 5509.387434][ T1727] __sys_sendmsg+0xcd/0x170 [ 5509.387434][ T1727] do_syscall_64+0xc6/0x1e0 [ 5509.387434][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5509.387434][ T1727] [ 5509.391407][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5509.391407][ T1727] netdev_get_by_index+0x5e/0x80 [ 5509.391407][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5509.391407][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5509.391407][ T1727] ip6_route_add+0x1c/0x140 [ 5509.391407][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5509.391407][ T1727] addrconf_add_dev+0xe2/0x170 [ 5509.391407][ T1727] inet6_addr_add+0x12f/0xa40 [ 5509.391407][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5509.391407][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5509.391407][ T1727] netlink_rcv_skb+0x130/0x360 [ 5509.391407][ T1727] netlink_unicast+0x449/0x710 [ 5509.391407][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5509.391407][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5509.391407][ T1727] ___sys_sendmsg+0xee/0x170 [ 5509.391407][ T1727] __sys_sendmsg+0xcd/0x170 [ 5509.391407][ T1727] do_syscall_64+0xc6/0x1e0 [ 5509.391407][ T1727] [ 5509.394991][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5509.394991][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5509.394991][ T1727] ipv6_find_idev+0x102/0x170 [ 5509.394991][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5509.394991][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5509.394991][ T1727] netlink_rcv_skb+0x130/0x360 [ 5509.394991][ T1727] netlink_unicast+0x449/0x710 [ 5509.394991][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5509.394991][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5509.394991][ T1727] ___sys_sendmsg+0xee/0x170 [ 5509.394991][ T1727] __sys_sendmsg+0xcd/0x170 [ 5509.394991][ T1727] do_syscall_64+0xc6/0x1e0 [ 5509.394991][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5509.394991][ T1727] [ 5509.397798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5509.397798][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5509.397798][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5509.397798][ T1727] ipv6_find_idev+0x102/0x170 [ 5509.397798][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5509.397798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5509.397798][ T1727] netlink_rcv_skb+0x130/0x360 [ 5509.397798][ T1727] netlink_unicast+0x449/0x710 [ 5509.397798][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5509.397798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5509.397798][ T1727] ___sys_sendmsg+0xee/0x170 [ 5509.397798][ T1727] __sys_sendmsg+0xcd/0x170 [ 5509.397798][ T1727] do_syscall_64+0xc6/0x1e0 [ 5509.397798][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5509.397798][ T1727] [ 5519.638751][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5519.639247][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5519.639247][ T1727] netdev_get_by_index+0x5e/0x80 [ 5519.639247][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5519.639247][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5519.639247][ T1727] ip6_route_add+0x1c/0x140 [ 5519.639247][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5519.639247][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5519.639247][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5519.639247][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5519.639247][ T1727] netlink_rcv_skb+0x130/0x360 [ 5519.639247][ T1727] netlink_unicast+0x449/0x710 [ 5519.639247][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5519.639247][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5519.639247][ T1727] ___sys_sendmsg+0xee/0x170 [ 5519.639247][ T1727] __sys_sendmsg+0xcd/0x170 [ 5519.639247][ T1727] do_syscall_64+0xc6/0x1e0 [ 5519.639247][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5519.639247][ T1727] [ 5519.641492][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5519.641492][ T1727] netdev_get_by_index+0x5e/0x80 [ 5519.641492][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5519.641492][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5519.641492][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5519.641492][ T1727] ipv6_add_addr+0x411/0x2000 [ 5519.641492][ T1727] inet6_addr_add+0x30e/0xa40 [ 5519.641492][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5519.641492][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5519.641492][ T1727] netlink_rcv_skb+0x130/0x360 [ 5519.641492][ T1727] netlink_unicast+0x449/0x710 [ 5519.641492][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5519.641492][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5519.641492][ T1727] ___sys_sendmsg+0xee/0x170 [ 5519.641492][ T1727] __sys_sendmsg+0xcd/0x170 [ 5519.641492][ T1727] do_syscall_64+0xc6/0x1e0 [ 5519.641492][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5519.641492][ T1727] [ 5519.643739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5519.643739][ T1727] netdev_get_by_index+0x5e/0x80 [ 5519.643739][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5519.643739][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5519.643739][ T1727] ip6_route_add+0x1c/0x140 [ 5519.643739][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5519.643739][ T1727] addrconf_add_dev+0xe2/0x170 [ 5519.643739][ T1727] inet6_addr_add+0x12f/0xa40 [ 5519.643739][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5519.643739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5519.643739][ T1727] netlink_rcv_skb+0x130/0x360 [ 5519.643739][ T1727] netlink_unicast+0x449/0x710 [ 5519.643739][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5519.643739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5519.643739][ T1727] ___sys_sendmsg+0xee/0x170 [ 5519.643739][ T1727] __sys_sendmsg+0xcd/0x170 [ 5519.643739][ T1727] do_syscall_64+0xc6/0x1e0 [ 5519.643739][ T1727] [ 5519.645915][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5519.645915][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5519.645915][ T1727] ipv6_find_idev+0x102/0x170 [ 5519.645915][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5519.645915][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5519.645915][ T1727] netlink_rcv_skb+0x130/0x360 [ 5519.645915][ T1727] netlink_unicast+0x449/0x710 [ 5519.645915][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5519.645915][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5519.645915][ T1727] ___sys_sendmsg+0xee/0x170 [ 5519.645915][ T1727] __sys_sendmsg+0xcd/0x170 [ 5519.645915][ T1727] do_syscall_64+0xc6/0x1e0 [ 5519.645915][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5519.645915][ T1727] [ 5519.647617][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5519.647617][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5519.647617][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5519.647617][ T1727] ipv6_find_idev+0x102/0x170 [ 5519.647617][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5519.647617][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5519.647617][ T1727] netlink_rcv_skb+0x130/0x360 [ 5519.647617][ T1727] netlink_unicast+0x449/0x710 [ 5519.647617][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5519.647617][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5519.647617][ T1727] ___sys_sendmsg+0xee/0x170 [ 5519.647617][ T1727] __sys_sendmsg+0xcd/0x170 [ 5519.647617][ T1727] do_syscall_64+0xc6/0x1e0 [ 5519.647617][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5519.647617][ T1727] [ 5529.886750][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5529.887253][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5529.887253][ T1727] netdev_get_by_index+0x5e/0x80 [ 5529.887253][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5529.887253][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5529.887253][ T1727] ip6_route_add+0x1c/0x140 [ 5529.887253][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5529.887253][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5529.887253][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5529.887253][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5529.887253][ T1727] netlink_rcv_skb+0x130/0x360 [ 5529.887253][ T1727] netlink_unicast+0x449/0x710 [ 5529.887253][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5529.887253][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5529.887253][ T1727] ___sys_sendmsg+0xee/0x170 [ 5529.887253][ T1727] __sys_sendmsg+0xcd/0x170 [ 5529.887253][ T1727] do_syscall_64+0xc6/0x1e0 [ 5529.887253][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5529.887253][ T1727] [ 5529.889480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5529.889480][ T1727] netdev_get_by_index+0x5e/0x80 [ 5529.889480][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5529.889480][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5529.889480][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5529.889480][ T1727] ipv6_add_addr+0x411/0x2000 [ 5529.889480][ T1727] inet6_addr_add+0x30e/0xa40 [ 5529.889480][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5529.889480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5529.889480][ T1727] netlink_rcv_skb+0x130/0x360 [ 5529.889480][ T1727] netlink_unicast+0x449/0x710 [ 5529.889480][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5529.889480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5529.889480][ T1727] ___sys_sendmsg+0xee/0x170 [ 5529.889480][ T1727] __sys_sendmsg+0xcd/0x170 [ 5529.889480][ T1727] do_syscall_64+0xc6/0x1e0 [ 5529.889480][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5529.889480][ T1727] [ 5529.891713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5529.891713][ T1727] netdev_get_by_index+0x5e/0x80 [ 5529.891713][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5529.891713][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5529.891713][ T1727] ip6_route_add+0x1c/0x140 [ 5529.891713][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5529.891713][ T1727] addrconf_add_dev+0xe2/0x170 [ 5529.891713][ T1727] inet6_addr_add+0x12f/0xa40 [ 5529.891713][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5529.891713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5529.891713][ T1727] netlink_rcv_skb+0x130/0x360 [ 5529.891713][ T1727] netlink_unicast+0x449/0x710 [ 5529.891713][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5529.891713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5529.891713][ T1727] ___sys_sendmsg+0xee/0x170 [ 5529.891713][ T1727] __sys_sendmsg+0xcd/0x170 [ 5529.891713][ T1727] do_syscall_64+0xc6/0x1e0 [ 5529.891713][ T1727] [ 5529.893916][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5529.893916][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5529.893916][ T1727] ipv6_find_idev+0x102/0x170 [ 5529.893916][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5529.893916][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5529.893916][ T1727] netlink_rcv_skb+0x130/0x360 [ 5529.893916][ T1727] netlink_unicast+0x449/0x710 [ 5529.893916][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5529.893916][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5529.893916][ T1727] ___sys_sendmsg+0xee/0x170 [ 5529.893916][ T1727] __sys_sendmsg+0xcd/0x170 [ 5529.893916][ T1727] do_syscall_64+0xc6/0x1e0 [ 5529.893916][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5529.893916][ T1727] [ 5529.895615][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5529.895615][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5529.895615][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5529.895615][ T1727] ipv6_find_idev+0x102/0x170 [ 5529.895615][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5529.895615][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5529.895615][ T1727] netlink_rcv_skb+0x130/0x360 [ 5529.895615][ T1727] netlink_unicast+0x449/0x710 [ 5529.895615][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5529.895615][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5529.895615][ T1727] ___sys_sendmsg+0xee/0x170 [ 5529.895615][ T1727] __sys_sendmsg+0xcd/0x170 [ 5529.895615][ T1727] do_syscall_64+0xc6/0x1e0 [ 5529.895615][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5529.895615][ T1727] [ 5540.134820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5540.135440][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5540.135440][ T1727] netdev_get_by_index+0x5e/0x80 [ 5540.135440][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5540.135440][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5540.135440][ T1727] ip6_route_add+0x1c/0x140 [ 5540.135440][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5540.135440][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5540.135440][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5540.135440][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5540.135440][ T1727] netlink_rcv_skb+0x130/0x360 [ 5540.135440][ T1727] netlink_unicast+0x449/0x710 [ 5540.135440][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5540.135440][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5540.135440][ T1727] ___sys_sendmsg+0xee/0x170 [ 5540.135440][ T1727] __sys_sendmsg+0xcd/0x170 [ 5540.135440][ T1727] do_syscall_64+0xc6/0x1e0 [ 5540.135440][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5540.135440][ T1727] [ 5540.139084][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5540.139084][ T1727] netdev_get_by_index+0x5e/0x80 [ 5540.139084][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5540.139084][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5540.139084][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5540.139084][ T1727] ipv6_add_addr+0x411/0x2000 [ 5540.139084][ T1727] inet6_addr_add+0x30e/0xa40 [ 5540.139084][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5540.139084][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5540.139084][ T1727] netlink_rcv_skb+0x130/0x360 [ 5540.139084][ T1727] netlink_unicast+0x449/0x710 [ 5540.139084][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5540.139084][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5540.139084][ T1727] ___sys_sendmsg+0xee/0x170 [ 5540.139084][ T1727] __sys_sendmsg+0xcd/0x170 [ 5540.139084][ T1727] do_syscall_64+0xc6/0x1e0 [ 5540.139084][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5540.139084][ T1727] [ 5540.142742][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5540.142742][ T1727] netdev_get_by_index+0x5e/0x80 [ 5540.142742][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5540.142742][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5540.142742][ T1727] ip6_route_add+0x1c/0x140 [ 5540.142742][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5540.142742][ T1727] addrconf_add_dev+0xe2/0x170 [ 5540.142742][ T1727] inet6_addr_add+0x12f/0xa40 [ 5540.142742][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5540.142742][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5540.142742][ T1727] netlink_rcv_skb+0x130/0x360 [ 5540.142742][ T1727] netlink_unicast+0x449/0x710 [ 5540.142742][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5540.142742][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5540.142742][ T1727] ___sys_sendmsg+0xee/0x170 [ 5540.142742][ T1727] __sys_sendmsg+0xcd/0x170 [ 5540.142742][ T1727] do_syscall_64+0xc6/0x1e0 [ 5540.142742][ T1727] [ 5540.146325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5540.146325][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5540.146325][ T1727] ipv6_find_idev+0x102/0x170 [ 5540.146325][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5540.146325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5540.146325][ T1727] netlink_rcv_skb+0x130/0x360 [ 5540.146325][ T1727] netlink_unicast+0x449/0x710 [ 5540.146325][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5540.146325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5540.146325][ T1727] ___sys_sendmsg+0xee/0x170 [ 5540.146325][ T1727] __sys_sendmsg+0xcd/0x170 [ 5540.146325][ T1727] do_syscall_64+0xc6/0x1e0 [ 5540.146325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5540.146325][ T1727] [ 5540.149125][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5540.149125][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5540.149125][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5540.149125][ T1727] ipv6_find_idev+0x102/0x170 [ 5540.149125][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5540.149125][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5540.149125][ T1727] netlink_rcv_skb+0x130/0x360 [ 5540.149125][ T1727] netlink_unicast+0x449/0x710 [ 5540.149125][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5540.149125][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5540.149125][ T1727] ___sys_sendmsg+0xee/0x170 [ 5540.149125][ T1727] __sys_sendmsg+0xcd/0x170 [ 5540.149125][ T1727] do_syscall_64+0xc6/0x1e0 [ 5540.149125][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5540.149125][ T1727] [ 5550.390852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5550.391461][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5550.391461][ T1727] netdev_get_by_index+0x5e/0x80 [ 5550.391461][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5550.391461][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5550.391461][ T1727] ip6_route_add+0x1c/0x140 [ 5550.391461][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5550.391461][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5550.391461][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5550.391461][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5550.391461][ T1727] netlink_rcv_skb+0x130/0x360 [ 5550.391461][ T1727] netlink_unicast+0x449/0x710 [ 5550.391461][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5550.391461][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5550.391461][ T1727] ___sys_sendmsg+0xee/0x170 [ 5550.391461][ T1727] __sys_sendmsg+0xcd/0x170 [ 5550.391461][ T1727] do_syscall_64+0xc6/0x1e0 [ 5550.391461][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5550.391461][ T1727] [ 5550.395135][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5550.395135][ T1727] netdev_get_by_index+0x5e/0x80 [ 5550.395135][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5550.395135][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5550.395135][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5550.395135][ T1727] ipv6_add_addr+0x411/0x2000 [ 5550.395135][ T1727] inet6_addr_add+0x30e/0xa40 [ 5550.395135][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5550.395135][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5550.395135][ T1727] netlink_rcv_skb+0x130/0x360 [ 5550.395135][ T1727] netlink_unicast+0x449/0x710 [ 5550.395135][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5550.395135][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5550.395135][ T1727] ___sys_sendmsg+0xee/0x170 [ 5550.395135][ T1727] __sys_sendmsg+0xcd/0x170 [ 5550.395135][ T1727] do_syscall_64+0xc6/0x1e0 [ 5550.395135][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5550.395135][ T1727] [ 5550.398871][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5550.398871][ T1727] netdev_get_by_index+0x5e/0x80 [ 5550.398871][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5550.398871][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5550.398871][ T1727] ip6_route_add+0x1c/0x140 [ 5550.398871][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5550.398871][ T1727] addrconf_add_dev+0xe2/0x170 [ 5550.398871][ T1727] inet6_addr_add+0x12f/0xa40 [ 5550.398871][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5550.398871][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5550.398871][ T1727] netlink_rcv_skb+0x130/0x360 [ 5550.398871][ T1727] netlink_unicast+0x449/0x710 [ 5550.398871][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5550.398871][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5550.398871][ T1727] ___sys_sendmsg+0xee/0x170 [ 5550.398871][ T1727] __sys_sendmsg+0xcd/0x170 [ 5550.398871][ T1727] do_syscall_64+0xc6/0x1e0 [ 5550.398871][ T1727] [ 5550.402480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5550.402480][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5550.402480][ T1727] ipv6_find_idev+0x102/0x170 [ 5550.402480][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5550.402480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5550.402480][ T1727] netlink_rcv_skb+0x130/0x360 [ 5550.402480][ T1727] netlink_unicast+0x449/0x710 [ 5550.402480][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5550.402480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5550.402480][ T1727] ___sys_sendmsg+0xee/0x170 [ 5550.402480][ T1727] __sys_sendmsg+0xcd/0x170 [ 5550.402480][ T1727] do_syscall_64+0xc6/0x1e0 [ 5550.402480][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5550.402480][ T1727] [ 5550.405290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5550.405290][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5550.405290][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5550.405290][ T1727] ipv6_find_idev+0x102/0x170 [ 5550.405290][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5550.405290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5550.405290][ T1727] netlink_rcv_skb+0x130/0x360 [ 5550.405290][ T1727] netlink_unicast+0x449/0x710 [ 5550.405290][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5550.405290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5550.405290][ T1727] ___sys_sendmsg+0xee/0x170 [ 5550.405290][ T1727] __sys_sendmsg+0xcd/0x170 [ 5550.405290][ T1727] do_syscall_64+0xc6/0x1e0 [ 5550.405290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5550.405290][ T1727] [ 5560.646856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5560.647503][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5560.647503][ T1727] netdev_get_by_index+0x5e/0x80 [ 5560.647503][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5560.647503][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5560.647503][ T1727] ip6_route_add+0x1c/0x140 [ 5560.647503][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5560.647503][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5560.647503][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5560.647503][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5560.647503][ T1727] netlink_rcv_skb+0x130/0x360 [ 5560.647503][ T1727] netlink_unicast+0x449/0x710 [ 5560.647503][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5560.647503][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5560.647503][ T1727] ___sys_sendmsg+0xee/0x170 [ 5560.647503][ T1727] __sys_sendmsg+0xcd/0x170 [ 5560.647503][ T1727] do_syscall_64+0xc6/0x1e0 [ 5560.647503][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5560.647503][ T1727] [ 5560.651144][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5560.651144][ T1727] netdev_get_by_index+0x5e/0x80 [ 5560.651144][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5560.651144][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5560.651144][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5560.651144][ T1727] ipv6_add_addr+0x411/0x2000 [ 5560.651144][ T1727] inet6_addr_add+0x30e/0xa40 [ 5560.651144][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5560.651144][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5560.651144][ T1727] netlink_rcv_skb+0x130/0x360 [ 5560.651144][ T1727] netlink_unicast+0x449/0x710 [ 5560.651144][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5560.651144][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5560.651144][ T1727] ___sys_sendmsg+0xee/0x170 [ 5560.651144][ T1727] __sys_sendmsg+0xcd/0x170 [ 5560.651144][ T1727] do_syscall_64+0xc6/0x1e0 [ 5560.651144][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5560.651144][ T1727] [ 5560.654815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5560.654815][ T1727] netdev_get_by_index+0x5e/0x80 [ 5560.654815][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5560.654815][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5560.654815][ T1727] ip6_route_add+0x1c/0x140 [ 5560.654815][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5560.654815][ T1727] addrconf_add_dev+0xe2/0x170 [ 5560.654815][ T1727] inet6_addr_add+0x12f/0xa40 [ 5560.654815][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5560.654815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5560.654815][ T1727] netlink_rcv_skb+0x130/0x360 [ 5560.654815][ T1727] netlink_unicast+0x449/0x710 [ 5560.654815][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5560.654815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5560.654815][ T1727] ___sys_sendmsg+0xee/0x170 [ 5560.654815][ T1727] __sys_sendmsg+0xcd/0x170 [ 5560.654815][ T1727] do_syscall_64+0xc6/0x1e0 [ 5560.654815][ T1727] [ 5560.658405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5560.658405][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5560.658405][ T1727] ipv6_find_idev+0x102/0x170 [ 5560.658405][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5560.658405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5560.658405][ T1727] netlink_rcv_skb+0x130/0x360 [ 5560.658405][ T1727] netlink_unicast+0x449/0x710 [ 5560.658405][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5560.658405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5560.658405][ T1727] ___sys_sendmsg+0xee/0x170 [ 5560.658405][ T1727] __sys_sendmsg+0xcd/0x170 [ 5560.658405][ T1727] do_syscall_64+0xc6/0x1e0 [ 5560.658405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5560.658405][ T1727] [ 5560.661214][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5560.661214][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5560.661214][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5560.661214][ T1727] ipv6_find_idev+0x102/0x170 [ 5560.661214][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5560.661214][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5560.661214][ T1727] netlink_rcv_skb+0x130/0x360 [ 5560.661214][ T1727] netlink_unicast+0x449/0x710 [ 5560.661214][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5560.661214][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5560.661214][ T1727] ___sys_sendmsg+0xee/0x170 [ 5560.661214][ T1727] __sys_sendmsg+0xcd/0x170 [ 5560.661214][ T1727] do_syscall_64+0xc6/0x1e0 [ 5560.661214][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5560.661214][ T1727] [ 5570.902816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5570.903439][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5570.903439][ T1727] netdev_get_by_index+0x5e/0x80 [ 5570.903439][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5570.903439][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5570.903439][ T1727] ip6_route_add+0x1c/0x140 [ 5570.903439][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5570.903439][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5570.903439][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5570.903439][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5570.903439][ T1727] netlink_rcv_skb+0x130/0x360 [ 5570.903439][ T1727] netlink_unicast+0x449/0x710 [ 5570.903439][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5570.903439][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5570.903439][ T1727] ___sys_sendmsg+0xee/0x170 [ 5570.903439][ T1727] __sys_sendmsg+0xcd/0x170 [ 5570.903439][ T1727] do_syscall_64+0xc6/0x1e0 [ 5570.903439][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5570.903439][ T1727] [ 5570.907102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5570.907102][ T1727] netdev_get_by_index+0x5e/0x80 [ 5570.907102][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5570.907102][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5570.907102][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5570.907102][ T1727] ipv6_add_addr+0x411/0x2000 [ 5570.907102][ T1727] inet6_addr_add+0x30e/0xa40 [ 5570.907102][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5570.907102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5570.907102][ T1727] netlink_rcv_skb+0x130/0x360 [ 5570.907102][ T1727] netlink_unicast+0x449/0x710 [ 5570.907102][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5570.907102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5570.907102][ T1727] ___sys_sendmsg+0xee/0x170 [ 5570.907102][ T1727] __sys_sendmsg+0xcd/0x170 [ 5570.907102][ T1727] do_syscall_64+0xc6/0x1e0 [ 5570.907102][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5570.907102][ T1727] [ 5570.910759][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5570.910759][ T1727] netdev_get_by_index+0x5e/0x80 [ 5570.910759][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5570.910759][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5570.910759][ T1727] ip6_route_add+0x1c/0x140 [ 5570.910759][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5570.910759][ T1727] addrconf_add_dev+0xe2/0x170 [ 5570.910759][ T1727] inet6_addr_add+0x12f/0xa40 [ 5570.910759][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5570.910759][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5570.910759][ T1727] netlink_rcv_skb+0x130/0x360 [ 5570.910759][ T1727] netlink_unicast+0x449/0x710 [ 5570.910759][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5570.910759][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5570.910759][ T1727] ___sys_sendmsg+0xee/0x170 [ 5570.910759][ T1727] __sys_sendmsg+0xcd/0x170 [ 5570.910759][ T1727] do_syscall_64+0xc6/0x1e0 [ 5570.910759][ T1727] [ 5570.914369][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5570.914369][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5570.914369][ T1727] ipv6_find_idev+0x102/0x170 [ 5570.914369][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5570.914369][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5570.914369][ T1727] netlink_rcv_skb+0x130/0x360 [ 5570.914369][ T1727] netlink_unicast+0x449/0x710 [ 5570.914369][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5570.914369][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5570.914369][ T1727] ___sys_sendmsg+0xee/0x170 [ 5570.914369][ T1727] __sys_sendmsg+0xcd/0x170 [ 5570.914369][ T1727] do_syscall_64+0xc6/0x1e0 [ 5570.914369][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5570.914369][ T1727] [ 5570.917188][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5570.917188][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5570.917188][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5570.917188][ T1727] ipv6_find_idev+0x102/0x170 [ 5570.917188][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5570.917188][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5570.917188][ T1727] netlink_rcv_skb+0x130/0x360 [ 5570.917188][ T1727] netlink_unicast+0x449/0x710 [ 5570.917188][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5570.917188][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5570.917188][ T1727] ___sys_sendmsg+0xee/0x170 [ 5570.917188][ T1727] __sys_sendmsg+0xcd/0x170 [ 5570.917188][ T1727] do_syscall_64+0xc6/0x1e0 [ 5570.917188][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5570.917188][ T1727] [ 5581.158822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5581.159458][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5581.159458][ T1727] netdev_get_by_index+0x5e/0x80 [ 5581.159458][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5581.159458][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5581.159458][ T1727] ip6_route_add+0x1c/0x140 [ 5581.159458][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5581.159458][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5581.159458][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5581.159458][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5581.159458][ T1727] netlink_rcv_skb+0x130/0x360 [ 5581.159458][ T1727] netlink_unicast+0x449/0x710 [ 5581.159458][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5581.159458][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5581.159458][ T1727] ___sys_sendmsg+0xee/0x170 [ 5581.159458][ T1727] __sys_sendmsg+0xcd/0x170 [ 5581.159458][ T1727] do_syscall_64+0xc6/0x1e0 [ 5581.159458][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5581.159458][ T1727] [ 5581.163135][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5581.163135][ T1727] netdev_get_by_index+0x5e/0x80 [ 5581.163135][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5581.163135][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5581.163135][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5581.163135][ T1727] ipv6_add_addr+0x411/0x2000 [ 5581.163135][ T1727] inet6_addr_add+0x30e/0xa40 [ 5581.163135][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5581.163135][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5581.163135][ T1727] netlink_rcv_skb+0x130/0x360 [ 5581.163135][ T1727] netlink_unicast+0x449/0x710 [ 5581.163135][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5581.163135][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5581.163135][ T1727] ___sys_sendmsg+0xee/0x170 [ 5581.163135][ T1727] __sys_sendmsg+0xcd/0x170 [ 5581.163135][ T1727] do_syscall_64+0xc6/0x1e0 [ 5581.163135][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5581.163135][ T1727] [ 5581.166791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5581.166791][ T1727] netdev_get_by_index+0x5e/0x80 [ 5581.166791][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5581.166791][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5581.166791][ T1727] ip6_route_add+0x1c/0x140 [ 5581.166791][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5581.166791][ T1727] addrconf_add_dev+0xe2/0x170 [ 5581.166791][ T1727] inet6_addr_add+0x12f/0xa40 [ 5581.166791][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5581.166791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5581.166791][ T1727] netlink_rcv_skb+0x130/0x360 [ 5581.166791][ T1727] netlink_unicast+0x449/0x710 [ 5581.166791][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5581.166791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5581.166791][ T1727] ___sys_sendmsg+0xee/0x170 [ 5581.166791][ T1727] __sys_sendmsg+0xcd/0x170 [ 5581.166791][ T1727] do_syscall_64+0xc6/0x1e0 [ 5581.166791][ T1727] [ 5581.170396][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5581.170396][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5581.170396][ T1727] ipv6_find_idev+0x102/0x170 [ 5581.170396][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5581.170396][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5581.170396][ T1727] netlink_rcv_skb+0x130/0x360 [ 5581.170396][ T1727] netlink_unicast+0x449/0x710 [ 5581.170396][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5581.170396][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5581.170396][ T1727] ___sys_sendmsg+0xee/0x170 [ 5581.170396][ T1727] __sys_sendmsg+0xcd/0x170 [ 5581.170396][ T1727] do_syscall_64+0xc6/0x1e0 [ 5581.170396][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5581.170396][ T1727] [ 5581.173209][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5581.173209][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5581.173209][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5581.173209][ T1727] ipv6_find_idev+0x102/0x170 [ 5581.173209][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5581.173209][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5581.173209][ T1727] netlink_rcv_skb+0x130/0x360 [ 5581.173209][ T1727] netlink_unicast+0x449/0x710 [ 5581.173209][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5581.173209][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5581.173209][ T1727] ___sys_sendmsg+0xee/0x170 [ 5581.173209][ T1727] __sys_sendmsg+0xcd/0x170 [ 5581.173209][ T1727] do_syscall_64+0xc6/0x1e0 [ 5581.173209][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5581.173209][ T1727] [ 5591.414756][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5591.415262][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5591.415262][ T1727] netdev_get_by_index+0x5e/0x80 [ 5591.415262][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5591.415262][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5591.415262][ T1727] ip6_route_add+0x1c/0x140 [ 5591.415262][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5591.415262][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5591.415262][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5591.415262][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5591.415262][ T1727] netlink_rcv_skb+0x130/0x360 [ 5591.415262][ T1727] netlink_unicast+0x449/0x710 [ 5591.415262][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5591.415262][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5591.415262][ T1727] ___sys_sendmsg+0xee/0x170 [ 5591.415262][ T1727] __sys_sendmsg+0xcd/0x170 [ 5591.415262][ T1727] do_syscall_64+0xc6/0x1e0 [ 5591.415262][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5591.415262][ T1727] [ 5591.417501][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5591.417501][ T1727] netdev_get_by_index+0x5e/0x80 [ 5591.417501][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5591.417501][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5591.417501][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5591.417501][ T1727] ipv6_add_addr+0x411/0x2000 [ 5591.417501][ T1727] inet6_addr_add+0x30e/0xa40 [ 5591.417501][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5591.417501][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5591.417501][ T1727] netlink_rcv_skb+0x130/0x360 [ 5591.417501][ T1727] netlink_unicast+0x449/0x710 [ 5591.417501][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5591.417501][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5591.417501][ T1727] ___sys_sendmsg+0xee/0x170 [ 5591.417501][ T1727] __sys_sendmsg+0xcd/0x170 [ 5591.417501][ T1727] do_syscall_64+0xc6/0x1e0 [ 5591.417501][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5591.417501][ T1727] [ 5591.419716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5591.419716][ T1727] netdev_get_by_index+0x5e/0x80 [ 5591.419716][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5591.419716][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5591.419716][ T1727] ip6_route_add+0x1c/0x140 [ 5591.419716][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5591.419716][ T1727] addrconf_add_dev+0xe2/0x170 [ 5591.419716][ T1727] inet6_addr_add+0x12f/0xa40 [ 5591.419716][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5591.419716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5591.419716][ T1727] netlink_rcv_skb+0x130/0x360 [ 5591.419716][ T1727] netlink_unicast+0x449/0x710 [ 5591.419716][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5591.419716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5591.419716][ T1727] ___sys_sendmsg+0xee/0x170 [ 5591.419716][ T1727] __sys_sendmsg+0xcd/0x170 [ 5591.419716][ T1727] do_syscall_64+0xc6/0x1e0 [ 5591.419716][ T1727] [ 5591.421900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5591.421900][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5591.421900][ T1727] ipv6_find_idev+0x102/0x170 [ 5591.421900][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5591.421900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5591.421900][ T1727] netlink_rcv_skb+0x130/0x360 [ 5591.421900][ T1727] netlink_unicast+0x449/0x710 [ 5591.421900][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5591.421900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5591.421900][ T1727] ___sys_sendmsg+0xee/0x170 [ 5591.421900][ T1727] __sys_sendmsg+0xcd/0x170 [ 5591.421900][ T1727] do_syscall_64+0xc6/0x1e0 [ 5591.421900][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5591.421900][ T1727] [ 5591.423618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5591.423618][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5591.423618][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5591.423618][ T1727] ipv6_find_idev+0x102/0x170 [ 5591.423618][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5591.423618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5591.423618][ T1727] netlink_rcv_skb+0x130/0x360 [ 5591.423618][ T1727] netlink_unicast+0x449/0x710 [ 5591.423618][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5591.423618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5591.423618][ T1727] ___sys_sendmsg+0xee/0x170 [ 5591.423618][ T1727] __sys_sendmsg+0xcd/0x170 [ 5591.423618][ T1727] do_syscall_64+0xc6/0x1e0 [ 5591.423618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5591.423618][ T1727] [ 5601.662761][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5601.663404][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5601.663404][ T1727] netdev_get_by_index+0x5e/0x80 [ 5601.663404][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5601.663404][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5601.663404][ T1727] ip6_route_add+0x1c/0x140 [ 5601.663404][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5601.663404][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5601.663404][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5601.663404][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5601.663404][ T1727] netlink_rcv_skb+0x130/0x360 [ 5601.663404][ T1727] netlink_unicast+0x449/0x710 [ 5601.663404][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5601.663404][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5601.663404][ T1727] ___sys_sendmsg+0xee/0x170 [ 5601.663404][ T1727] __sys_sendmsg+0xcd/0x170 [ 5601.663404][ T1727] do_syscall_64+0xc6/0x1e0 [ 5601.663404][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5601.663404][ T1727] [ 5601.667057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5601.667057][ T1727] netdev_get_by_index+0x5e/0x80 [ 5601.667057][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5601.667057][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5601.667057][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5601.667057][ T1727] ipv6_add_addr+0x411/0x2000 [ 5601.667057][ T1727] inet6_addr_add+0x30e/0xa40 [ 5601.667057][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5601.667057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5601.667057][ T1727] netlink_rcv_skb+0x130/0x360 [ 5601.667057][ T1727] netlink_unicast+0x449/0x710 [ 5601.667057][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5601.667057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5601.667057][ T1727] ___sys_sendmsg+0xee/0x170 [ 5601.667057][ T1727] __sys_sendmsg+0xcd/0x170 [ 5601.667057][ T1727] do_syscall_64+0xc6/0x1e0 [ 5601.667057][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5601.667057][ T1727] [ 5601.670718][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5601.670718][ T1727] netdev_get_by_index+0x5e/0x80 [ 5601.670718][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5601.670718][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5601.670718][ T1727] ip6_route_add+0x1c/0x140 [ 5601.670718][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5601.670718][ T1727] addrconf_add_dev+0xe2/0x170 [ 5601.670718][ T1727] inet6_addr_add+0x12f/0xa40 [ 5601.670718][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5601.670718][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5601.670718][ T1727] netlink_rcv_skb+0x130/0x360 [ 5601.670718][ T1727] netlink_unicast+0x449/0x710 [ 5601.670718][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5601.670718][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5601.670718][ T1727] ___sys_sendmsg+0xee/0x170 [ 5601.670718][ T1727] __sys_sendmsg+0xcd/0x170 [ 5601.670718][ T1727] do_syscall_64+0xc6/0x1e0 [ 5601.670718][ T1727] [ 5601.674318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5601.674318][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5601.674318][ T1727] ipv6_find_idev+0x102/0x170 [ 5601.674318][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5601.674318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5601.674318][ T1727] netlink_rcv_skb+0x130/0x360 [ 5601.674318][ T1727] netlink_unicast+0x449/0x710 [ 5601.674318][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5601.674318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5601.674318][ T1727] ___sys_sendmsg+0xee/0x170 [ 5601.674318][ T1727] __sys_sendmsg+0xcd/0x170 [ 5601.674318][ T1727] do_syscall_64+0xc6/0x1e0 [ 5601.674318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5601.674318][ T1727] [ 5601.677200][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5601.677200][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5601.677200][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5601.677200][ T1727] ipv6_find_idev+0x102/0x170 [ 5601.677200][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5601.677200][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5601.677200][ T1727] netlink_rcv_skb+0x130/0x360 [ 5601.677200][ T1727] netlink_unicast+0x449/0x710 [ 5601.677200][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5601.677200][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5601.677200][ T1727] ___sys_sendmsg+0xee/0x170 [ 5601.677200][ T1727] __sys_sendmsg+0xcd/0x170 [ 5601.677200][ T1727] do_syscall_64+0xc6/0x1e0 [ 5601.677200][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5601.677200][ T1727] [ 5611.918824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5611.919449][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5611.919449][ T1727] netdev_get_by_index+0x5e/0x80 [ 5611.919449][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5611.919449][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5611.919449][ T1727] ip6_route_add+0x1c/0x140 [ 5611.919449][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5611.919449][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5611.919449][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5611.919449][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5611.919449][ T1727] netlink_rcv_skb+0x130/0x360 [ 5611.919449][ T1727] netlink_unicast+0x449/0x710 [ 5611.919449][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5611.919449][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5611.919449][ T1727] ___sys_sendmsg+0xee/0x170 [ 5611.919449][ T1727] __sys_sendmsg+0xcd/0x170 [ 5611.919449][ T1727] do_syscall_64+0xc6/0x1e0 [ 5611.919449][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5611.919449][ T1727] [ 5611.923208][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5611.923208][ T1727] netdev_get_by_index+0x5e/0x80 [ 5611.923208][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5611.923208][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5611.923208][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5611.923208][ T1727] ipv6_add_addr+0x411/0x2000 [ 5611.923208][ T1727] inet6_addr_add+0x30e/0xa40 [ 5611.923208][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5611.923208][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5611.923208][ T1727] netlink_rcv_skb+0x130/0x360 [ 5611.923208][ T1727] netlink_unicast+0x449/0x710 [ 5611.923208][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5611.923208][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5611.923208][ T1727] ___sys_sendmsg+0xee/0x170 [ 5611.923208][ T1727] __sys_sendmsg+0xcd/0x170 [ 5611.923208][ T1727] do_syscall_64+0xc6/0x1e0 [ 5611.923208][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5611.923208][ T1727] [ 5611.926934][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5611.926934][ T1727] netdev_get_by_index+0x5e/0x80 [ 5611.926934][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5611.926934][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5611.926934][ T1727] ip6_route_add+0x1c/0x140 [ 5611.926934][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5611.926934][ T1727] addrconf_add_dev+0xe2/0x170 [ 5611.926934][ T1727] inet6_addr_add+0x12f/0xa40 [ 5611.926934][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5611.926934][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5611.926934][ T1727] netlink_rcv_skb+0x130/0x360 [ 5611.926934][ T1727] netlink_unicast+0x449/0x710 [ 5611.926934][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5611.926934][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5611.926934][ T1727] ___sys_sendmsg+0xee/0x170 [ 5611.926934][ T1727] __sys_sendmsg+0xcd/0x170 [ 5611.926934][ T1727] do_syscall_64+0xc6/0x1e0 [ 5611.926934][ T1727] [ 5611.930606][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5611.930606][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5611.930606][ T1727] ipv6_find_idev+0x102/0x170 [ 5611.930606][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5611.930606][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5611.930606][ T1727] netlink_rcv_skb+0x130/0x360 [ 5611.930606][ T1727] netlink_unicast+0x449/0x710 [ 5611.930606][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5611.930606][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5611.930606][ T1727] ___sys_sendmsg+0xee/0x170 [ 5611.930606][ T1727] __sys_sendmsg+0xcd/0x170 [ 5611.930606][ T1727] do_syscall_64+0xc6/0x1e0 [ 5611.930606][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5611.930606][ T1727] [ 5611.933484][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5611.933484][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5611.933484][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5611.933484][ T1727] ipv6_find_idev+0x102/0x170 [ 5611.933484][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5611.933484][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5611.933484][ T1727] netlink_rcv_skb+0x130/0x360 [ 5611.933484][ T1727] netlink_unicast+0x449/0x710 [ 5611.933484][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5611.933484][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5611.933484][ T1727] ___sys_sendmsg+0xee/0x170 [ 5611.933484][ T1727] __sys_sendmsg+0xcd/0x170 [ 5611.933484][ T1727] do_syscall_64+0xc6/0x1e0 [ 5611.933484][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5611.933484][ T1727] [ 5622.174820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5622.176019][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5622.176019][ T1727] netdev_get_by_index+0x5e/0x80 [ 5622.176019][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5622.176019][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5622.176019][ T1727] ip6_route_add+0x1c/0x140 [ 5622.176019][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5622.176019][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5622.176019][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5622.176019][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5622.176019][ T1727] netlink_rcv_skb+0x130/0x360 [ 5622.176019][ T1727] netlink_unicast+0x449/0x710 [ 5622.176019][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5622.176019][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5622.176019][ T1727] ___sys_sendmsg+0xee/0x170 [ 5622.176019][ T1727] __sys_sendmsg+0xcd/0x170 [ 5622.176019][ T1727] do_syscall_64+0xc6/0x1e0 [ 5622.176019][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5622.176019][ T1727] [ 5622.179747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5622.179747][ T1727] netdev_get_by_index+0x5e/0x80 [ 5622.179747][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5622.179747][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5622.179747][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5622.179747][ T1727] ipv6_add_addr+0x411/0x2000 [ 5622.179747][ T1727] inet6_addr_add+0x30e/0xa40 [ 5622.179747][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5622.179747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5622.179747][ T1727] netlink_rcv_skb+0x130/0x360 [ 5622.179747][ T1727] netlink_unicast+0x449/0x710 [ 5622.179747][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5622.179747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5622.179747][ T1727] ___sys_sendmsg+0xee/0x170 [ 5622.179747][ T1727] __sys_sendmsg+0xcd/0x170 [ 5622.179747][ T1727] do_syscall_64+0xc6/0x1e0 [ 5622.179747][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5622.179747][ T1727] [ 5622.183421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5622.183421][ T1727] netdev_get_by_index+0x5e/0x80 [ 5622.183421][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5622.183421][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5622.183421][ T1727] ip6_route_add+0x1c/0x140 [ 5622.183421][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5622.183421][ T1727] addrconf_add_dev+0xe2/0x170 [ 5622.183421][ T1727] inet6_addr_add+0x12f/0xa40 [ 5622.183421][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5622.183421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5622.183421][ T1727] netlink_rcv_skb+0x130/0x360 [ 5622.183421][ T1727] netlink_unicast+0x449/0x710 [ 5622.183421][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5622.183421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5622.183421][ T1727] ___sys_sendmsg+0xee/0x170 [ 5622.183421][ T1727] __sys_sendmsg+0xcd/0x170 [ 5622.183421][ T1727] do_syscall_64+0xc6/0x1e0 [ 5622.183421][ T1727] [ 5622.187009][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5622.187009][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5622.187009][ T1727] ipv6_find_idev+0x102/0x170 [ 5622.187009][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5622.187009][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5622.187009][ T1727] netlink_rcv_skb+0x130/0x360 [ 5622.187009][ T1727] netlink_unicast+0x449/0x710 [ 5622.187009][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5622.187009][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5622.187009][ T1727] ___sys_sendmsg+0xee/0x170 [ 5622.187009][ T1727] __sys_sendmsg+0xcd/0x170 [ 5622.187009][ T1727] do_syscall_64+0xc6/0x1e0 [ 5622.187009][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5622.187009][ T1727] [ 5622.189816][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5622.189816][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5622.189816][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5622.189816][ T1727] ipv6_find_idev+0x102/0x170 [ 5622.189816][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5622.189816][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5622.189816][ T1727] netlink_rcv_skb+0x130/0x360 [ 5622.189816][ T1727] netlink_unicast+0x449/0x710 [ 5622.189816][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5622.189816][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5622.189816][ T1727] ___sys_sendmsg+0xee/0x170 [ 5622.189816][ T1727] __sys_sendmsg+0xcd/0x170 [ 5622.189816][ T1727] do_syscall_64+0xc6/0x1e0 [ 5622.189816][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5622.189816][ T1727] [ 5632.430740][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5632.431243][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5632.431243][ T1727] netdev_get_by_index+0x5e/0x80 [ 5632.431243][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5632.431243][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5632.431243][ T1727] ip6_route_add+0x1c/0x140 [ 5632.431243][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5632.431243][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5632.431243][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5632.431243][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5632.431243][ T1727] netlink_rcv_skb+0x130/0x360 [ 5632.431243][ T1727] netlink_unicast+0x449/0x710 [ 5632.431243][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5632.431243][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5632.431243][ T1727] ___sys_sendmsg+0xee/0x170 [ 5632.431243][ T1727] __sys_sendmsg+0xcd/0x170 [ 5632.431243][ T1727] do_syscall_64+0xc6/0x1e0 [ 5632.431243][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5632.431243][ T1727] [ 5632.433491][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5632.433491][ T1727] netdev_get_by_index+0x5e/0x80 [ 5632.433491][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5632.433491][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5632.433491][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5632.433491][ T1727] ipv6_add_addr+0x411/0x2000 [ 5632.433491][ T1727] inet6_addr_add+0x30e/0xa40 [ 5632.433491][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5632.433491][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5632.433491][ T1727] netlink_rcv_skb+0x130/0x360 [ 5632.433491][ T1727] netlink_unicast+0x449/0x710 [ 5632.433491][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5632.433491][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5632.433491][ T1727] ___sys_sendmsg+0xee/0x170 [ 5632.433491][ T1727] __sys_sendmsg+0xcd/0x170 [ 5632.433491][ T1727] do_syscall_64+0xc6/0x1e0 [ 5632.433491][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5632.433491][ T1727] [ 5632.435707][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5632.435707][ T1727] netdev_get_by_index+0x5e/0x80 [ 5632.435707][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5632.435707][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5632.435707][ T1727] ip6_route_add+0x1c/0x140 [ 5632.435707][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5632.435707][ T1727] addrconf_add_dev+0xe2/0x170 [ 5632.435707][ T1727] inet6_addr_add+0x12f/0xa40 [ 5632.435707][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5632.435707][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5632.435707][ T1727] netlink_rcv_skb+0x130/0x360 [ 5632.435707][ T1727] netlink_unicast+0x449/0x710 [ 5632.435707][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5632.435707][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5632.435707][ T1727] ___sys_sendmsg+0xee/0x170 [ 5632.435707][ T1727] __sys_sendmsg+0xcd/0x170 [ 5632.435707][ T1727] do_syscall_64+0xc6/0x1e0 [ 5632.435707][ T1727] [ 5632.437888][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5632.437888][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5632.437888][ T1727] ipv6_find_idev+0x102/0x170 [ 5632.437888][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5632.437888][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5632.437888][ T1727] netlink_rcv_skb+0x130/0x360 [ 5632.437888][ T1727] netlink_unicast+0x449/0x710 [ 5632.437888][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5632.437888][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5632.437888][ T1727] ___sys_sendmsg+0xee/0x170 [ 5632.437888][ T1727] __sys_sendmsg+0xcd/0x170 [ 5632.437888][ T1727] do_syscall_64+0xc6/0x1e0 [ 5632.437888][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5632.437888][ T1727] [ 5632.439587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5632.439587][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5632.439587][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5632.439587][ T1727] ipv6_find_idev+0x102/0x170 [ 5632.439587][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5632.439587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5632.439587][ T1727] netlink_rcv_skb+0x130/0x360 [ 5632.439587][ T1727] netlink_unicast+0x449/0x710 [ 5632.439587][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5632.439587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5632.439587][ T1727] ___sys_sendmsg+0xee/0x170 [ 5632.439587][ T1727] __sys_sendmsg+0xcd/0x170 [ 5632.439587][ T1727] do_syscall_64+0xc6/0x1e0 [ 5632.439587][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5632.439587][ T1727] [ 5642.526886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5642.527391][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5642.527391][ T1727] netdev_get_by_index+0x5e/0x80 [ 5642.527391][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5642.527391][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5642.527391][ T1727] ip6_route_add+0x1c/0x140 [ 5642.527391][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5642.527391][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5642.527391][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5642.527391][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5642.527391][ T1727] netlink_rcv_skb+0x130/0x360 [ 5642.527391][ T1727] netlink_unicast+0x449/0x710 [ 5642.527391][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5642.527391][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5642.527391][ T1727] ___sys_sendmsg+0xee/0x170 [ 5642.527391][ T1727] __sys_sendmsg+0xcd/0x170 [ 5642.527391][ T1727] do_syscall_64+0xc6/0x1e0 [ 5642.527391][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5642.527391][ T1727] [ 5642.529615][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5642.529615][ T1727] netdev_get_by_index+0x5e/0x80 [ 5642.529615][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5642.529615][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5642.529615][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5642.529615][ T1727] ipv6_add_addr+0x411/0x2000 [ 5642.529615][ T1727] inet6_addr_add+0x30e/0xa40 [ 5642.529615][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5642.529615][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5642.529615][ T1727] netlink_rcv_skb+0x130/0x360 [ 5642.529615][ T1727] netlink_unicast+0x449/0x710 [ 5642.529615][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5642.529615][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5642.529615][ T1727] ___sys_sendmsg+0xee/0x170 [ 5642.529615][ T1727] __sys_sendmsg+0xcd/0x170 [ 5642.529615][ T1727] do_syscall_64+0xc6/0x1e0 [ 5642.529615][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5642.529615][ T1727] [ 5642.531854][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5642.531854][ T1727] netdev_get_by_index+0x5e/0x80 [ 5642.531854][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5642.531854][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5642.531854][ T1727] ip6_route_add+0x1c/0x140 [ 5642.531854][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5642.531854][ T1727] addrconf_add_dev+0xe2/0x170 [ 5642.531854][ T1727] inet6_addr_add+0x12f/0xa40 [ 5642.531854][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5642.531854][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5642.531854][ T1727] netlink_rcv_skb+0x130/0x360 [ 5642.531854][ T1727] netlink_unicast+0x449/0x710 [ 5642.531854][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5642.531854][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5642.531854][ T1727] ___sys_sendmsg+0xee/0x170 [ 5642.531854][ T1727] __sys_sendmsg+0xcd/0x170 [ 5642.531854][ T1727] do_syscall_64+0xc6/0x1e0 [ 5642.531854][ T1727] [ 5642.534026][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5642.534026][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5642.534026][ T1727] ipv6_find_idev+0x102/0x170 [ 5642.534026][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5642.534026][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5642.534026][ T1727] netlink_rcv_skb+0x130/0x360 [ 5642.534026][ T1727] netlink_unicast+0x449/0x710 [ 5642.534026][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5642.534026][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5642.534026][ T1727] ___sys_sendmsg+0xee/0x170 [ 5642.534026][ T1727] __sys_sendmsg+0xcd/0x170 [ 5642.534026][ T1727] do_syscall_64+0xc6/0x1e0 [ 5642.534026][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5642.534026][ T1727] [ 5642.535725][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5642.535725][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5642.535725][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5642.535725][ T1727] ipv6_find_idev+0x102/0x170 [ 5642.535725][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5642.535725][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5642.535725][ T1727] netlink_rcv_skb+0x130/0x360 [ 5642.535725][ T1727] netlink_unicast+0x449/0x710 [ 5642.535725][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5642.535725][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5642.535725][ T1727] ___sys_sendmsg+0xee/0x170 [ 5642.535725][ T1727] __sys_sendmsg+0xcd/0x170 [ 5642.535725][ T1727] do_syscall_64+0xc6/0x1e0 [ 5642.535725][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5642.535725][ T1727] [ 5652.774816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5652.775320][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5652.775320][ T1727] netdev_get_by_index+0x5e/0x80 [ 5652.775320][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5652.775320][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5652.775320][ T1727] ip6_route_add+0x1c/0x140 [ 5652.775320][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5652.775320][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5652.775320][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5652.775320][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5652.775320][ T1727] netlink_rcv_skb+0x130/0x360 [ 5652.775320][ T1727] netlink_unicast+0x449/0x710 [ 5652.775320][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5652.775320][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5652.775320][ T1727] ___sys_sendmsg+0xee/0x170 [ 5652.775320][ T1727] __sys_sendmsg+0xcd/0x170 [ 5652.775320][ T1727] do_syscall_64+0xc6/0x1e0 [ 5652.775320][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5652.775320][ T1727] [ 5652.777563][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5652.777563][ T1727] netdev_get_by_index+0x5e/0x80 [ 5652.777563][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5652.777563][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5652.777563][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5652.777563][ T1727] ipv6_add_addr+0x411/0x2000 [ 5652.777563][ T1727] inet6_addr_add+0x30e/0xa40 [ 5652.777563][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5652.777563][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5652.777563][ T1727] netlink_rcv_skb+0x130/0x360 [ 5652.777563][ T1727] netlink_unicast+0x449/0x710 [ 5652.777563][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5652.777563][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5652.777563][ T1727] ___sys_sendmsg+0xee/0x170 [ 5652.777563][ T1727] __sys_sendmsg+0xcd/0x170 [ 5652.777563][ T1727] do_syscall_64+0xc6/0x1e0 [ 5652.777563][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5652.777563][ T1727] [ 5652.780322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5652.780322][ T1727] netdev_get_by_index+0x5e/0x80 [ 5652.780322][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5652.780322][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5652.780322][ T1727] ip6_route_add+0x1c/0x140 [ 5652.780322][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5652.780322][ T1727] addrconf_add_dev+0xe2/0x170 [ 5652.780322][ T1727] inet6_addr_add+0x12f/0xa40 [ 5652.780322][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5652.780322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5652.780322][ T1727] netlink_rcv_skb+0x130/0x360 [ 5652.780322][ T1727] netlink_unicast+0x449/0x710 [ 5652.780322][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5652.780322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5652.780322][ T1727] ___sys_sendmsg+0xee/0x170 [ 5652.780322][ T1727] __sys_sendmsg+0xcd/0x170 [ 5652.780322][ T1727] do_syscall_64+0xc6/0x1e0 [ 5652.780322][ T1727] [ 5652.782506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5652.782506][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5652.782506][ T1727] ipv6_find_idev+0x102/0x170 [ 5652.782506][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5652.782506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5652.782506][ T1727] netlink_rcv_skb+0x130/0x360 [ 5652.782506][ T1727] netlink_unicast+0x449/0x710 [ 5652.782506][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5652.782506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5652.782506][ T1727] ___sys_sendmsg+0xee/0x170 [ 5652.782506][ T1727] __sys_sendmsg+0xcd/0x170 [ 5652.782506][ T1727] do_syscall_64+0xc6/0x1e0 [ 5652.782506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5652.782506][ T1727] [ 5652.784200][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5652.784200][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5652.784200][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5652.784200][ T1727] ipv6_find_idev+0x102/0x170 [ 5652.784200][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5652.784200][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5652.784200][ T1727] netlink_rcv_skb+0x130/0x360 [ 5652.784200][ T1727] netlink_unicast+0x449/0x710 [ 5652.784200][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5652.784200][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5652.784200][ T1727] ___sys_sendmsg+0xee/0x170 [ 5652.784200][ T1727] __sys_sendmsg+0xcd/0x170 [ 5652.784200][ T1727] do_syscall_64+0xc6/0x1e0 [ 5652.784200][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5652.784200][ T1727] [ 5663.022810][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5663.023309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5663.023309][ T1727] netdev_get_by_index+0x5e/0x80 [ 5663.023309][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5663.023309][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5663.023309][ T1727] ip6_route_add+0x1c/0x140 [ 5663.023309][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5663.023309][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5663.023309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5663.023309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5663.023309][ T1727] netlink_rcv_skb+0x130/0x360 [ 5663.023309][ T1727] netlink_unicast+0x449/0x710 [ 5663.023309][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5663.023309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5663.023309][ T1727] ___sys_sendmsg+0xee/0x170 [ 5663.023309][ T1727] __sys_sendmsg+0xcd/0x170 [ 5663.023309][ T1727] do_syscall_64+0xc6/0x1e0 [ 5663.023309][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5663.023309][ T1727] [ 5663.025569][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5663.025569][ T1727] netdev_get_by_index+0x5e/0x80 [ 5663.025569][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5663.025569][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5663.025569][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5663.025569][ T1727] ipv6_add_addr+0x411/0x2000 [ 5663.025569][ T1727] inet6_addr_add+0x30e/0xa40 [ 5663.025569][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5663.025569][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5663.025569][ T1727] netlink_rcv_skb+0x130/0x360 [ 5663.025569][ T1727] netlink_unicast+0x449/0x710 [ 5663.025569][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5663.025569][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5663.025569][ T1727] ___sys_sendmsg+0xee/0x170 [ 5663.025569][ T1727] __sys_sendmsg+0xcd/0x170 [ 5663.025569][ T1727] do_syscall_64+0xc6/0x1e0 [ 5663.025569][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5663.025569][ T1727] [ 5663.027779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5663.027779][ T1727] netdev_get_by_index+0x5e/0x80 [ 5663.027779][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5663.027779][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5663.027779][ T1727] ip6_route_add+0x1c/0x140 [ 5663.027779][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5663.027779][ T1727] addrconf_add_dev+0xe2/0x170 [ 5663.027779][ T1727] inet6_addr_add+0x12f/0xa40 [ 5663.027779][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5663.027779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5663.027779][ T1727] netlink_rcv_skb+0x130/0x360 [ 5663.027779][ T1727] netlink_unicast+0x449/0x710 [ 5663.027779][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5663.027779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5663.027779][ T1727] ___sys_sendmsg+0xee/0x170 [ 5663.027779][ T1727] __sys_sendmsg+0xcd/0x170 [ 5663.027779][ T1727] do_syscall_64+0xc6/0x1e0 [ 5663.027779][ T1727] [ 5663.029948][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5663.029948][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5663.029948][ T1727] ipv6_find_idev+0x102/0x170 [ 5663.029948][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5663.029948][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5663.029948][ T1727] netlink_rcv_skb+0x130/0x360 [ 5663.029948][ T1727] netlink_unicast+0x449/0x710 [ 5663.029948][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5663.029948][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5663.029948][ T1727] ___sys_sendmsg+0xee/0x170 [ 5663.029948][ T1727] __sys_sendmsg+0xcd/0x170 [ 5663.029948][ T1727] do_syscall_64+0xc6/0x1e0 [ 5663.029948][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5663.029948][ T1727] [ 5663.031664][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5663.031664][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5663.031664][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5663.031664][ T1727] ipv6_find_idev+0x102/0x170 [ 5663.031664][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5663.031664][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5663.031664][ T1727] netlink_rcv_skb+0x130/0x360 [ 5663.031664][ T1727] netlink_unicast+0x449/0x710 [ 5663.031664][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5663.031664][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5663.031664][ T1727] ___sys_sendmsg+0xee/0x170 [ 5663.031664][ T1727] __sys_sendmsg+0xcd/0x170 [ 5663.031664][ T1727] do_syscall_64+0xc6/0x1e0 [ 5663.031664][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5663.031664][ T1727] [ 5673.270827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5673.271343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5673.271343][ T1727] netdev_get_by_index+0x5e/0x80 [ 5673.271343][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5673.271343][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5673.271343][ T1727] ip6_route_add+0x1c/0x140 [ 5673.271343][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5673.271343][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5673.271343][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5673.271343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5673.271343][ T1727] netlink_rcv_skb+0x130/0x360 [ 5673.271343][ T1727] netlink_unicast+0x449/0x710 [ 5673.271343][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5673.271343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5673.271343][ T1727] ___sys_sendmsg+0xee/0x170 [ 5673.271343][ T1727] __sys_sendmsg+0xcd/0x170 [ 5673.271343][ T1727] do_syscall_64+0xc6/0x1e0 [ 5673.271343][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5673.271343][ T1727] [ 5673.273590][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5673.273590][ T1727] netdev_get_by_index+0x5e/0x80 [ 5673.273590][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5673.273590][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5673.273590][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5673.273590][ T1727] ipv6_add_addr+0x411/0x2000 [ 5673.273590][ T1727] inet6_addr_add+0x30e/0xa40 [ 5673.273590][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5673.273590][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5673.273590][ T1727] netlink_rcv_skb+0x130/0x360 [ 5673.273590][ T1727] netlink_unicast+0x449/0x710 [ 5673.273590][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5673.273590][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5673.273590][ T1727] ___sys_sendmsg+0xee/0x170 [ 5673.273590][ T1727] __sys_sendmsg+0xcd/0x170 [ 5673.273590][ T1727] do_syscall_64+0xc6/0x1e0 [ 5673.273590][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5673.273590][ T1727] [ 5673.275803][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5673.275803][ T1727] netdev_get_by_index+0x5e/0x80 [ 5673.275803][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5673.275803][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5673.275803][ T1727] ip6_route_add+0x1c/0x140 [ 5673.275803][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5673.275803][ T1727] addrconf_add_dev+0xe2/0x170 [ 5673.275803][ T1727] inet6_addr_add+0x12f/0xa40 [ 5673.275803][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5673.275803][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5673.275803][ T1727] netlink_rcv_skb+0x130/0x360 [ 5673.275803][ T1727] netlink_unicast+0x449/0x710 [ 5673.275803][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5673.275803][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5673.275803][ T1727] ___sys_sendmsg+0xee/0x170 [ 5673.275803][ T1727] __sys_sendmsg+0xcd/0x170 [ 5673.275803][ T1727] do_syscall_64+0xc6/0x1e0 [ 5673.275803][ T1727] [ 5673.277974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5673.277974][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5673.277974][ T1727] ipv6_find_idev+0x102/0x170 [ 5673.277974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5673.277974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5673.277974][ T1727] netlink_rcv_skb+0x130/0x360 [ 5673.277974][ T1727] netlink_unicast+0x449/0x710 [ 5673.277974][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5673.277974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5673.277974][ T1727] ___sys_sendmsg+0xee/0x170 [ 5673.277974][ T1727] __sys_sendmsg+0xcd/0x170 [ 5673.277974][ T1727] do_syscall_64+0xc6/0x1e0 [ 5673.277974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5673.277974][ T1727] [ 5673.279662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5673.279662][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5673.279662][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5673.279662][ T1727] ipv6_find_idev+0x102/0x170 [ 5673.279662][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5673.279662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5673.279662][ T1727] netlink_rcv_skb+0x130/0x360 [ 5673.279662][ T1727] netlink_unicast+0x449/0x710 [ 5673.279662][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5673.279662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5673.279662][ T1727] ___sys_sendmsg+0xee/0x170 [ 5673.279662][ T1727] __sys_sendmsg+0xcd/0x170 [ 5673.279662][ T1727] do_syscall_64+0xc6/0x1e0 [ 5673.279662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5673.279662][ T1727] [ 5683.518763][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5683.519272][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5683.519272][ T1727] netdev_get_by_index+0x5e/0x80 [ 5683.519272][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5683.519272][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5683.519272][ T1727] ip6_route_add+0x1c/0x140 [ 5683.519272][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5683.519272][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5683.519272][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5683.519272][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5683.519272][ T1727] netlink_rcv_skb+0x130/0x360 [ 5683.519272][ T1727] netlink_unicast+0x449/0x710 [ 5683.519272][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5683.519272][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5683.519272][ T1727] ___sys_sendmsg+0xee/0x170 [ 5683.519272][ T1727] __sys_sendmsg+0xcd/0x170 [ 5683.519272][ T1727] do_syscall_64+0xc6/0x1e0 [ 5683.519272][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5683.519272][ T1727] [ 5683.521530][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5683.521530][ T1727] netdev_get_by_index+0x5e/0x80 [ 5683.521530][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5683.521530][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5683.521530][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5683.521530][ T1727] ipv6_add_addr+0x411/0x2000 [ 5683.521530][ T1727] inet6_addr_add+0x30e/0xa40 [ 5683.521530][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5683.521530][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5683.521530][ T1727] netlink_rcv_skb+0x130/0x360 [ 5683.521530][ T1727] netlink_unicast+0x449/0x710 [ 5683.521530][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5683.521530][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5683.521530][ T1727] ___sys_sendmsg+0xee/0x170 [ 5683.521530][ T1727] __sys_sendmsg+0xcd/0x170 [ 5683.521530][ T1727] do_syscall_64+0xc6/0x1e0 [ 5683.521530][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5683.521530][ T1727] [ 5683.523736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5683.523736][ T1727] netdev_get_by_index+0x5e/0x80 [ 5683.523736][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5683.523736][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5683.523736][ T1727] ip6_route_add+0x1c/0x140 [ 5683.523736][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5683.523736][ T1727] addrconf_add_dev+0xe2/0x170 [ 5683.523736][ T1727] inet6_addr_add+0x12f/0xa40 [ 5683.523736][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5683.523736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5683.523736][ T1727] netlink_rcv_skb+0x130/0x360 [ 5683.523736][ T1727] netlink_unicast+0x449/0x710 [ 5683.523736][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5683.523736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5683.523736][ T1727] ___sys_sendmsg+0xee/0x170 [ 5683.523736][ T1727] __sys_sendmsg+0xcd/0x170 [ 5683.523736][ T1727] do_syscall_64+0xc6/0x1e0 [ 5683.523736][ T1727] [ 5683.525924][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5683.525924][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5683.525924][ T1727] ipv6_find_idev+0x102/0x170 [ 5683.525924][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5683.525924][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5683.525924][ T1727] netlink_rcv_skb+0x130/0x360 [ 5683.525924][ T1727] netlink_unicast+0x449/0x710 [ 5683.525924][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5683.525924][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5683.525924][ T1727] ___sys_sendmsg+0xee/0x170 [ 5683.525924][ T1727] __sys_sendmsg+0xcd/0x170 [ 5683.525924][ T1727] do_syscall_64+0xc6/0x1e0 [ 5683.525924][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5683.525924][ T1727] [ 5683.527627][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5683.527627][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5683.527627][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5683.527627][ T1727] ipv6_find_idev+0x102/0x170 [ 5683.527627][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5683.527627][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5683.527627][ T1727] netlink_rcv_skb+0x130/0x360 [ 5683.527627][ T1727] netlink_unicast+0x449/0x710 [ 5683.527627][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5683.527627][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5683.527627][ T1727] ___sys_sendmsg+0xee/0x170 [ 5683.527627][ T1727] __sys_sendmsg+0xcd/0x170 [ 5683.527627][ T1727] do_syscall_64+0xc6/0x1e0 [ 5683.527627][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5683.527627][ T1727] [ 5693.838884][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5693.839385][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5693.839385][ T1727] netdev_get_by_index+0x5e/0x80 [ 5693.839385][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5693.839385][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5693.839385][ T1727] ip6_route_add+0x1c/0x140 [ 5693.839385][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5693.839385][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5693.839385][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5693.839385][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5693.839385][ T1727] netlink_rcv_skb+0x130/0x360 [ 5693.839385][ T1727] netlink_unicast+0x449/0x710 [ 5693.839385][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5693.839385][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5693.839385][ T1727] ___sys_sendmsg+0xee/0x170 [ 5693.839385][ T1727] __sys_sendmsg+0xcd/0x170 [ 5693.839385][ T1727] do_syscall_64+0xc6/0x1e0 [ 5693.839385][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5693.839385][ T1727] [ 5693.841669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5693.841669][ T1727] netdev_get_by_index+0x5e/0x80 [ 5693.841669][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5693.841669][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5693.841669][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5693.841669][ T1727] ipv6_add_addr+0x411/0x2000 [ 5693.841669][ T1727] inet6_addr_add+0x30e/0xa40 [ 5693.841669][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5693.841669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5693.841669][ T1727] netlink_rcv_skb+0x130/0x360 [ 5693.841669][ T1727] netlink_unicast+0x449/0x710 [ 5693.841669][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5693.841669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5693.841669][ T1727] ___sys_sendmsg+0xee/0x170 [ 5693.841669][ T1727] __sys_sendmsg+0xcd/0x170 [ 5693.841669][ T1727] do_syscall_64+0xc6/0x1e0 [ 5693.841669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5693.841669][ T1727] [ 5693.843864][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5693.843864][ T1727] netdev_get_by_index+0x5e/0x80 [ 5693.843864][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5693.843864][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5693.843864][ T1727] ip6_route_add+0x1c/0x140 [ 5693.843864][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5693.843864][ T1727] addrconf_add_dev+0xe2/0x170 [ 5693.843864][ T1727] inet6_addr_add+0x12f/0xa40 [ 5693.843864][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5693.843864][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5693.843864][ T1727] netlink_rcv_skb+0x130/0x360 [ 5693.843864][ T1727] netlink_unicast+0x449/0x710 [ 5693.843864][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5693.843864][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5693.843864][ T1727] ___sys_sendmsg+0xee/0x170 [ 5693.843864][ T1727] __sys_sendmsg+0xcd/0x170 [ 5693.843864][ T1727] do_syscall_64+0xc6/0x1e0 [ 5693.843864][ T1727] [ 5693.846029][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5693.846029][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5693.846029][ T1727] ipv6_find_idev+0x102/0x170 [ 5693.846029][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5693.846029][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5693.846029][ T1727] netlink_rcv_skb+0x130/0x360 [ 5693.846029][ T1727] netlink_unicast+0x449/0x710 [ 5693.846029][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5693.846029][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5693.846029][ T1727] ___sys_sendmsg+0xee/0x170 [ 5693.846029][ T1727] __sys_sendmsg+0xcd/0x170 [ 5693.846029][ T1727] do_syscall_64+0xc6/0x1e0 [ 5693.846029][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5693.846029][ T1727] [ 5693.847727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5693.847727][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5693.847727][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5693.847727][ T1727] ipv6_find_idev+0x102/0x170 [ 5693.847727][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5693.847727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5693.847727][ T1727] netlink_rcv_skb+0x130/0x360 [ 5693.847727][ T1727] netlink_unicast+0x449/0x710 [ 5693.847727][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5693.847727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5693.847727][ T1727] ___sys_sendmsg+0xee/0x170 [ 5693.847727][ T1727] __sys_sendmsg+0xcd/0x170 [ 5693.847727][ T1727] do_syscall_64+0xc6/0x1e0 [ 5693.847727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5693.847727][ T1727] [ 5704.094847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5704.095353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5704.095353][ T1727] netdev_get_by_index+0x5e/0x80 [ 5704.095353][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5704.095353][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5704.095353][ T1727] ip6_route_add+0x1c/0x140 [ 5704.095353][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5704.095353][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5704.095353][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5704.095353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5704.095353][ T1727] netlink_rcv_skb+0x130/0x360 [ 5704.095353][ T1727] netlink_unicast+0x449/0x710 [ 5704.095353][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5704.095353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5704.095353][ T1727] ___sys_sendmsg+0xee/0x170 [ 5704.095353][ T1727] __sys_sendmsg+0xcd/0x170 [ 5704.095353][ T1727] do_syscall_64+0xc6/0x1e0 [ 5704.095353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5704.095353][ T1727] [ 5704.097575][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5704.097575][ T1727] netdev_get_by_index+0x5e/0x80 [ 5704.097575][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5704.097575][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5704.097575][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5704.097575][ T1727] ipv6_add_addr+0x411/0x2000 [ 5704.097575][ T1727] inet6_addr_add+0x30e/0xa40 [ 5704.097575][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5704.097575][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5704.097575][ T1727] netlink_rcv_skb+0x130/0x360 [ 5704.097575][ T1727] netlink_unicast+0x449/0x710 [ 5704.097575][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5704.097575][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5704.097575][ T1727] ___sys_sendmsg+0xee/0x170 [ 5704.097575][ T1727] __sys_sendmsg+0xcd/0x170 [ 5704.097575][ T1727] do_syscall_64+0xc6/0x1e0 [ 5704.097575][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5704.097575][ T1727] [ 5704.099781][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5704.099781][ T1727] netdev_get_by_index+0x5e/0x80 [ 5704.099781][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5704.099781][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5704.099781][ T1727] ip6_route_add+0x1c/0x140 [ 5704.099781][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5704.099781][ T1727] addrconf_add_dev+0xe2/0x170 [ 5704.099781][ T1727] inet6_addr_add+0x12f/0xa40 [ 5704.099781][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5704.099781][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5704.099781][ T1727] netlink_rcv_skb+0x130/0x360 [ 5704.099781][ T1727] netlink_unicast+0x449/0x710 [ 5704.099781][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5704.099781][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5704.099781][ T1727] ___sys_sendmsg+0xee/0x170 [ 5704.099781][ T1727] __sys_sendmsg+0xcd/0x170 [ 5704.099781][ T1727] do_syscall_64+0xc6/0x1e0 [ 5704.099781][ T1727] [ 5704.101977][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5704.101977][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5704.101977][ T1727] ipv6_find_idev+0x102/0x170 [ 5704.101977][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5704.101977][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5704.101977][ T1727] netlink_rcv_skb+0x130/0x360 [ 5704.101977][ T1727] netlink_unicast+0x449/0x710 [ 5704.101977][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5704.101977][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5704.101977][ T1727] ___sys_sendmsg+0xee/0x170 [ 5704.101977][ T1727] __sys_sendmsg+0xcd/0x170 [ 5704.101977][ T1727] do_syscall_64+0xc6/0x1e0 [ 5704.101977][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5704.101977][ T1727] [ 5704.103676][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5704.103676][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5704.103676][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5704.103676][ T1727] ipv6_find_idev+0x102/0x170 [ 5704.103676][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5704.103676][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5704.103676][ T1727] netlink_rcv_skb+0x130/0x360 [ 5704.103676][ T1727] netlink_unicast+0x449/0x710 [ 5704.103676][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5704.103676][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5704.103676][ T1727] ___sys_sendmsg+0xee/0x170 [ 5704.103676][ T1727] __sys_sendmsg+0xcd/0x170 [ 5704.103676][ T1727] do_syscall_64+0xc6/0x1e0 [ 5704.103676][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5704.103676][ T1727] [ 5714.262818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5714.263335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5714.263335][ T1727] netdev_get_by_index+0x5e/0x80 [ 5714.263335][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5714.263335][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5714.263335][ T1727] ip6_route_add+0x1c/0x140 [ 5714.263335][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5714.263335][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5714.263335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5714.263335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5714.263335][ T1727] netlink_rcv_skb+0x130/0x360 [ 5714.263335][ T1727] netlink_unicast+0x449/0x710 [ 5714.263335][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5714.263335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5714.263335][ T1727] ___sys_sendmsg+0xee/0x170 [ 5714.263335][ T1727] __sys_sendmsg+0xcd/0x170 [ 5714.263335][ T1727] do_syscall_64+0xc6/0x1e0 [ 5714.263335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5714.263335][ T1727] [ 5714.265561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5714.265561][ T1727] netdev_get_by_index+0x5e/0x80 [ 5714.265561][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5714.265561][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5714.265561][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5714.265561][ T1727] ipv6_add_addr+0x411/0x2000 [ 5714.265561][ T1727] inet6_addr_add+0x30e/0xa40 [ 5714.265561][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5714.265561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5714.265561][ T1727] netlink_rcv_skb+0x130/0x360 [ 5714.265561][ T1727] netlink_unicast+0x449/0x710 [ 5714.265561][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5714.265561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5714.265561][ T1727] ___sys_sendmsg+0xee/0x170 [ 5714.265561][ T1727] __sys_sendmsg+0xcd/0x170 [ 5714.265561][ T1727] do_syscall_64+0xc6/0x1e0 [ 5714.265561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5714.265561][ T1727] [ 5714.267770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5714.267770][ T1727] netdev_get_by_index+0x5e/0x80 [ 5714.267770][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5714.267770][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5714.267770][ T1727] ip6_route_add+0x1c/0x140 [ 5714.267770][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5714.267770][ T1727] addrconf_add_dev+0xe2/0x170 [ 5714.267770][ T1727] inet6_addr_add+0x12f/0xa40 [ 5714.267770][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5714.267770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5714.267770][ T1727] netlink_rcv_skb+0x130/0x360 [ 5714.267770][ T1727] netlink_unicast+0x449/0x710 [ 5714.267770][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5714.267770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5714.267770][ T1727] ___sys_sendmsg+0xee/0x170 [ 5714.267770][ T1727] __sys_sendmsg+0xcd/0x170 [ 5714.267770][ T1727] do_syscall_64+0xc6/0x1e0 [ 5714.267770][ T1727] [ 5714.269936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5714.269936][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5714.269936][ T1727] ipv6_find_idev+0x102/0x170 [ 5714.269936][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5714.269936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5714.269936][ T1727] netlink_rcv_skb+0x130/0x360 [ 5714.269936][ T1727] netlink_unicast+0x449/0x710 [ 5714.269936][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5714.269936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5714.269936][ T1727] ___sys_sendmsg+0xee/0x170 [ 5714.269936][ T1727] __sys_sendmsg+0xcd/0x170 [ 5714.269936][ T1727] do_syscall_64+0xc6/0x1e0 [ 5714.269936][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5714.269936][ T1727] [ 5714.271646][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5714.271646][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5714.271646][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5714.271646][ T1727] ipv6_find_idev+0x102/0x170 [ 5714.271646][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5714.271646][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5714.271646][ T1727] netlink_rcv_skb+0x130/0x360 [ 5714.271646][ T1727] netlink_unicast+0x449/0x710 [ 5714.271646][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5714.271646][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5714.271646][ T1727] ___sys_sendmsg+0xee/0x170 [ 5714.271646][ T1727] __sys_sendmsg+0xcd/0x170 [ 5714.271646][ T1727] do_syscall_64+0xc6/0x1e0 [ 5714.271646][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5714.271646][ T1727] [ 5724.342821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5724.343319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5724.343319][ T1727] netdev_get_by_index+0x5e/0x80 [ 5724.343319][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5724.343319][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5724.343319][ T1727] ip6_route_add+0x1c/0x140 [ 5724.343319][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5724.343319][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5724.343319][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5724.343319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5724.343319][ T1727] netlink_rcv_skb+0x130/0x360 [ 5724.343319][ T1727] netlink_unicast+0x449/0x710 [ 5724.343319][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5724.343319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5724.343319][ T1727] ___sys_sendmsg+0xee/0x170 [ 5724.343319][ T1727] __sys_sendmsg+0xcd/0x170 [ 5724.343319][ T1727] do_syscall_64+0xc6/0x1e0 [ 5724.343319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5724.343319][ T1727] [ 5724.345549][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5724.345549][ T1727] netdev_get_by_index+0x5e/0x80 [ 5724.345549][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5724.345549][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5724.345549][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5724.345549][ T1727] ipv6_add_addr+0x411/0x2000 [ 5724.345549][ T1727] inet6_addr_add+0x30e/0xa40 [ 5724.345549][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5724.345549][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5724.345549][ T1727] netlink_rcv_skb+0x130/0x360 [ 5724.345549][ T1727] netlink_unicast+0x449/0x710 [ 5724.345549][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5724.345549][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5724.345549][ T1727] ___sys_sendmsg+0xee/0x170 [ 5724.345549][ T1727] __sys_sendmsg+0xcd/0x170 [ 5724.345549][ T1727] do_syscall_64+0xc6/0x1e0 [ 5724.345549][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5724.345549][ T1727] [ 5724.347749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5724.347749][ T1727] netdev_get_by_index+0x5e/0x80 [ 5724.347749][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5724.347749][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5724.347749][ T1727] ip6_route_add+0x1c/0x140 [ 5724.347749][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5724.347749][ T1727] addrconf_add_dev+0xe2/0x170 [ 5724.347749][ T1727] inet6_addr_add+0x12f/0xa40 [ 5724.347749][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5724.347749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5724.347749][ T1727] netlink_rcv_skb+0x130/0x360 [ 5724.347749][ T1727] netlink_unicast+0x449/0x710 [ 5724.347749][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5724.347749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5724.347749][ T1727] ___sys_sendmsg+0xee/0x170 [ 5724.347749][ T1727] __sys_sendmsg+0xcd/0x170 [ 5724.347749][ T1727] do_syscall_64+0xc6/0x1e0 [ 5724.347749][ T1727] [ 5724.349933][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5724.349933][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5724.349933][ T1727] ipv6_find_idev+0x102/0x170 [ 5724.349933][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5724.349933][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5724.349933][ T1727] netlink_rcv_skb+0x130/0x360 [ 5724.349933][ T1727] netlink_unicast+0x449/0x710 [ 5724.349933][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5724.349933][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5724.349933][ T1727] ___sys_sendmsg+0xee/0x170 [ 5724.349933][ T1727] __sys_sendmsg+0xcd/0x170 [ 5724.349933][ T1727] do_syscall_64+0xc6/0x1e0 [ 5724.349933][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5724.349933][ T1727] [ 5724.351642][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5724.351642][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5724.351642][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5724.351642][ T1727] ipv6_find_idev+0x102/0x170 [ 5724.351642][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5724.351642][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5724.351642][ T1727] netlink_rcv_skb+0x130/0x360 [ 5724.351642][ T1727] netlink_unicast+0x449/0x710 [ 5724.351642][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5724.351642][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5724.351642][ T1727] ___sys_sendmsg+0xee/0x170 [ 5724.351642][ T1727] __sys_sendmsg+0xcd/0x170 [ 5724.351642][ T1727] do_syscall_64+0xc6/0x1e0 [ 5724.351642][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5724.351642][ T1727] [ 5734.422848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5734.423372][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5734.423372][ T1727] netdev_get_by_index+0x5e/0x80 [ 5734.423372][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5734.423372][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5734.423372][ T1727] ip6_route_add+0x1c/0x140 [ 5734.423372][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5734.423372][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5734.423372][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5734.423372][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5734.423372][ T1727] netlink_rcv_skb+0x130/0x360 [ 5734.423372][ T1727] netlink_unicast+0x449/0x710 [ 5734.423372][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5734.423372][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5734.423372][ T1727] ___sys_sendmsg+0xee/0x170 [ 5734.423372][ T1727] __sys_sendmsg+0xcd/0x170 [ 5734.423372][ T1727] do_syscall_64+0xc6/0x1e0 [ 5734.423372][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5734.423372][ T1727] [ 5734.425651][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5734.425651][ T1727] netdev_get_by_index+0x5e/0x80 [ 5734.425651][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5734.425651][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5734.425651][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5734.425651][ T1727] ipv6_add_addr+0x411/0x2000 [ 5734.425651][ T1727] inet6_addr_add+0x30e/0xa40 [ 5734.425651][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5734.425651][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5734.425651][ T1727] netlink_rcv_skb+0x130/0x360 [ 5734.425651][ T1727] netlink_unicast+0x449/0x710 [ 5734.425651][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5734.425651][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5734.425651][ T1727] ___sys_sendmsg+0xee/0x170 [ 5734.425651][ T1727] __sys_sendmsg+0xcd/0x170 [ 5734.425651][ T1727] do_syscall_64+0xc6/0x1e0 [ 5734.425651][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5734.425651][ T1727] [ 5734.427878][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5734.427878][ T1727] netdev_get_by_index+0x5e/0x80 [ 5734.427878][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5734.427878][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5734.427878][ T1727] ip6_route_add+0x1c/0x140 [ 5734.427878][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5734.427878][ T1727] addrconf_add_dev+0xe2/0x170 [ 5734.427878][ T1727] inet6_addr_add+0x12f/0xa40 [ 5734.427878][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5734.427878][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5734.427878][ T1727] netlink_rcv_skb+0x130/0x360 [ 5734.427878][ T1727] netlink_unicast+0x449/0x710 [ 5734.427878][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5734.427878][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5734.427878][ T1727] ___sys_sendmsg+0xee/0x170 [ 5734.427878][ T1727] __sys_sendmsg+0xcd/0x170 [ 5734.427878][ T1727] do_syscall_64+0xc6/0x1e0 [ 5734.427878][ T1727] [ 5734.430072][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5734.430072][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5734.430072][ T1727] ipv6_find_idev+0x102/0x170 [ 5734.430072][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5734.430072][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5734.430072][ T1727] netlink_rcv_skb+0x130/0x360 [ 5734.430072][ T1727] netlink_unicast+0x449/0x710 [ 5734.430072][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5734.430072][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5734.430072][ T1727] ___sys_sendmsg+0xee/0x170 [ 5734.430072][ T1727] __sys_sendmsg+0xcd/0x170 [ 5734.430072][ T1727] do_syscall_64+0xc6/0x1e0 [ 5734.430072][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5734.430072][ T1727] [ 5734.431798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5734.431798][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5734.431798][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5734.431798][ T1727] ipv6_find_idev+0x102/0x170 [ 5734.431798][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5734.431798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5734.431798][ T1727] netlink_rcv_skb+0x130/0x360 [ 5734.431798][ T1727] netlink_unicast+0x449/0x710 [ 5734.431798][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5734.431798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5734.431798][ T1727] ___sys_sendmsg+0xee/0x170 [ 5734.431798][ T1727] __sys_sendmsg+0xcd/0x170 [ 5734.431798][ T1727] do_syscall_64+0xc6/0x1e0 [ 5734.431798][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5734.431798][ T1727] [ 5744.670824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5744.671366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5744.671366][ T1727] netdev_get_by_index+0x5e/0x80 [ 5744.671366][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5744.671366][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5744.671366][ T1727] ip6_route_add+0x1c/0x140 [ 5744.671366][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5744.671366][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5744.671366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5744.671366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5744.671366][ T1727] netlink_rcv_skb+0x130/0x360 [ 5744.671366][ T1727] netlink_unicast+0x449/0x710 [ 5744.671366][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5744.671366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5744.671366][ T1727] ___sys_sendmsg+0xee/0x170 [ 5744.671366][ T1727] __sys_sendmsg+0xcd/0x170 [ 5744.671366][ T1727] do_syscall_64+0xc6/0x1e0 [ 5744.671366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5744.671366][ T1727] [ 5744.673620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5744.673620][ T1727] netdev_get_by_index+0x5e/0x80 [ 5744.673620][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5744.673620][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5744.673620][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5744.673620][ T1727] ipv6_add_addr+0x411/0x2000 [ 5744.673620][ T1727] inet6_addr_add+0x30e/0xa40 [ 5744.673620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5744.673620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5744.673620][ T1727] netlink_rcv_skb+0x130/0x360 [ 5744.673620][ T1727] netlink_unicast+0x449/0x710 [ 5744.673620][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5744.673620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5744.673620][ T1727] ___sys_sendmsg+0xee/0x170 [ 5744.673620][ T1727] __sys_sendmsg+0xcd/0x170 [ 5744.673620][ T1727] do_syscall_64+0xc6/0x1e0 [ 5744.673620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5744.673620][ T1727] [ 5744.675849][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5744.675849][ T1727] netdev_get_by_index+0x5e/0x80 [ 5744.675849][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5744.675849][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5744.675849][ T1727] ip6_route_add+0x1c/0x140 [ 5744.675849][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5744.675849][ T1727] addrconf_add_dev+0xe2/0x170 [ 5744.675849][ T1727] inet6_addr_add+0x12f/0xa40 [ 5744.675849][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5744.675849][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5744.675849][ T1727] netlink_rcv_skb+0x130/0x360 [ 5744.675849][ T1727] netlink_unicast+0x449/0x710 [ 5744.675849][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5744.675849][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5744.675849][ T1727] ___sys_sendmsg+0xee/0x170 [ 5744.675849][ T1727] __sys_sendmsg+0xcd/0x170 [ 5744.675849][ T1727] do_syscall_64+0xc6/0x1e0 [ 5744.675849][ T1727] [ 5744.678035][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5744.678035][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5744.678035][ T1727] ipv6_find_idev+0x102/0x170 [ 5744.678035][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5744.678035][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5744.678035][ T1727] netlink_rcv_skb+0x130/0x360 [ 5744.678035][ T1727] netlink_unicast+0x449/0x710 [ 5744.678035][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5744.678035][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5744.678035][ T1727] ___sys_sendmsg+0xee/0x170 [ 5744.678035][ T1727] __sys_sendmsg+0xcd/0x170 [ 5744.678035][ T1727] do_syscall_64+0xc6/0x1e0 [ 5744.678035][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5744.678035][ T1727] [ 5744.679748][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5744.679748][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5744.679748][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5744.679748][ T1727] ipv6_find_idev+0x102/0x170 [ 5744.679748][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5744.679748][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5744.679748][ T1727] netlink_rcv_skb+0x130/0x360 [ 5744.679748][ T1727] netlink_unicast+0x449/0x710 [ 5744.679748][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5744.679748][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5744.679748][ T1727] ___sys_sendmsg+0xee/0x170 [ 5744.679748][ T1727] __sys_sendmsg+0xcd/0x170 [ 5744.679748][ T1727] do_syscall_64+0xc6/0x1e0 [ 5744.679748][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5744.679748][ T1727] [ 5754.918817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5754.919337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5754.919337][ T1727] netdev_get_by_index+0x5e/0x80 [ 5754.919337][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5754.919337][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5754.919337][ T1727] ip6_route_add+0x1c/0x140 [ 5754.919337][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5754.919337][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5754.919337][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5754.919337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5754.919337][ T1727] netlink_rcv_skb+0x130/0x360 [ 5754.919337][ T1727] netlink_unicast+0x449/0x710 [ 5754.919337][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5754.919337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5754.919337][ T1727] ___sys_sendmsg+0xee/0x170 [ 5754.919337][ T1727] __sys_sendmsg+0xcd/0x170 [ 5754.919337][ T1727] do_syscall_64+0xc6/0x1e0 [ 5754.919337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5754.919337][ T1727] [ 5754.921587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5754.921587][ T1727] netdev_get_by_index+0x5e/0x80 [ 5754.921587][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5754.921587][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5754.921587][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5754.921587][ T1727] ipv6_add_addr+0x411/0x2000 [ 5754.921587][ T1727] inet6_addr_add+0x30e/0xa40 [ 5754.921587][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5754.921587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5754.921587][ T1727] netlink_rcv_skb+0x130/0x360 [ 5754.921587][ T1727] netlink_unicast+0x449/0x710 [ 5754.921587][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5754.921587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5754.921587][ T1727] ___sys_sendmsg+0xee/0x170 [ 5754.921587][ T1727] __sys_sendmsg+0xcd/0x170 [ 5754.921587][ T1727] do_syscall_64+0xc6/0x1e0 [ 5754.921587][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5754.921587][ T1727] [ 5754.923788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5754.923788][ T1727] netdev_get_by_index+0x5e/0x80 [ 5754.923788][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5754.923788][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5754.923788][ T1727] ip6_route_add+0x1c/0x140 [ 5754.923788][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5754.923788][ T1727] addrconf_add_dev+0xe2/0x170 [ 5754.923788][ T1727] inet6_addr_add+0x12f/0xa40 [ 5754.923788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5754.923788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5754.923788][ T1727] netlink_rcv_skb+0x130/0x360 [ 5754.923788][ T1727] netlink_unicast+0x449/0x710 [ 5754.923788][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5754.923788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5754.923788][ T1727] ___sys_sendmsg+0xee/0x170 [ 5754.923788][ T1727] __sys_sendmsg+0xcd/0x170 [ 5754.923788][ T1727] do_syscall_64+0xc6/0x1e0 [ 5754.923788][ T1727] [ 5754.925955][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5754.925955][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5754.925955][ T1727] ipv6_find_idev+0x102/0x170 [ 5754.925955][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5754.925955][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5754.925955][ T1727] netlink_rcv_skb+0x130/0x360 [ 5754.925955][ T1727] netlink_unicast+0x449/0x710 [ 5754.925955][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5754.925955][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5754.925955][ T1727] ___sys_sendmsg+0xee/0x170 [ 5754.925955][ T1727] __sys_sendmsg+0xcd/0x170 [ 5754.925955][ T1727] do_syscall_64+0xc6/0x1e0 [ 5754.925955][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5754.925955][ T1727] [ 5754.928174][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5754.928174][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5754.928174][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5754.928174][ T1727] ipv6_find_idev+0x102/0x170 [ 5754.928174][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5754.928174][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5754.928174][ T1727] netlink_rcv_skb+0x130/0x360 [ 5754.928174][ T1727] netlink_unicast+0x449/0x710 [ 5754.928174][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5754.928174][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5754.928174][ T1727] ___sys_sendmsg+0xee/0x170 [ 5754.928174][ T1727] __sys_sendmsg+0xcd/0x170 [ 5754.928174][ T1727] do_syscall_64+0xc6/0x1e0 [ 5754.928174][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5754.928174][ T1727] [ 5765.166816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5765.167339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5765.167339][ T1727] netdev_get_by_index+0x5e/0x80 [ 5765.167339][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5765.167339][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5765.167339][ T1727] ip6_route_add+0x1c/0x140 [ 5765.167339][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5765.167339][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5765.167339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5765.167339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5765.167339][ T1727] netlink_rcv_skb+0x130/0x360 [ 5765.167339][ T1727] netlink_unicast+0x449/0x710 [ 5765.167339][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5765.167339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5765.167339][ T1727] ___sys_sendmsg+0xee/0x170 [ 5765.167339][ T1727] __sys_sendmsg+0xcd/0x170 [ 5765.167339][ T1727] do_syscall_64+0xc6/0x1e0 [ 5765.167339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5765.167339][ T1727] [ 5765.169602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5765.169602][ T1727] netdev_get_by_index+0x5e/0x80 [ 5765.169602][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5765.169602][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5765.169602][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5765.169602][ T1727] ipv6_add_addr+0x411/0x2000 [ 5765.169602][ T1727] inet6_addr_add+0x30e/0xa40 [ 5765.169602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5765.169602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5765.169602][ T1727] netlink_rcv_skb+0x130/0x360 [ 5765.169602][ T1727] netlink_unicast+0x449/0x710 [ 5765.169602][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5765.169602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5765.169602][ T1727] ___sys_sendmsg+0xee/0x170 [ 5765.169602][ T1727] __sys_sendmsg+0xcd/0x170 [ 5765.169602][ T1727] do_syscall_64+0xc6/0x1e0 [ 5765.169602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5765.169602][ T1727] [ 5765.171836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5765.171836][ T1727] netdev_get_by_index+0x5e/0x80 [ 5765.171836][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5765.171836][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5765.171836][ T1727] ip6_route_add+0x1c/0x140 [ 5765.171836][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5765.171836][ T1727] addrconf_add_dev+0xe2/0x170 [ 5765.171836][ T1727] inet6_addr_add+0x12f/0xa40 [ 5765.171836][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5765.171836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5765.171836][ T1727] netlink_rcv_skb+0x130/0x360 [ 5765.171836][ T1727] netlink_unicast+0x449/0x710 [ 5765.171836][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5765.171836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5765.171836][ T1727] ___sys_sendmsg+0xee/0x170 [ 5765.171836][ T1727] __sys_sendmsg+0xcd/0x170 [ 5765.171836][ T1727] do_syscall_64+0xc6/0x1e0 [ 5765.171836][ T1727] [ 5765.174021][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5765.174021][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5765.174021][ T1727] ipv6_find_idev+0x102/0x170 [ 5765.174021][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5765.174021][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5765.174021][ T1727] netlink_rcv_skb+0x130/0x360 [ 5765.174021][ T1727] netlink_unicast+0x449/0x710 [ 5765.174021][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5765.174021][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5765.174021][ T1727] ___sys_sendmsg+0xee/0x170 [ 5765.174021][ T1727] __sys_sendmsg+0xcd/0x170 [ 5765.174021][ T1727] do_syscall_64+0xc6/0x1e0 [ 5765.174021][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5765.174021][ T1727] [ 5765.175746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5765.175746][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5765.175746][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5765.175746][ T1727] ipv6_find_idev+0x102/0x170 [ 5765.175746][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5765.175746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5765.175746][ T1727] netlink_rcv_skb+0x130/0x360 [ 5765.175746][ T1727] netlink_unicast+0x449/0x710 [ 5765.175746][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5765.175746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5765.175746][ T1727] ___sys_sendmsg+0xee/0x170 [ 5765.175746][ T1727] __sys_sendmsg+0xcd/0x170 [ 5765.175746][ T1727] do_syscall_64+0xc6/0x1e0 [ 5765.175746][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5765.175746][ T1727] [ 5775.414742][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5775.415269][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5775.415269][ T1727] netdev_get_by_index+0x5e/0x80 [ 5775.415269][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5775.415269][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5775.415269][ T1727] ip6_route_add+0x1c/0x140 [ 5775.415269][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5775.415269][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5775.415269][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5775.415269][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5775.415269][ T1727] netlink_rcv_skb+0x130/0x360 [ 5775.415269][ T1727] netlink_unicast+0x449/0x710 [ 5775.415269][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5775.415269][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5775.415269][ T1727] ___sys_sendmsg+0xee/0x170 [ 5775.415269][ T1727] __sys_sendmsg+0xcd/0x170 [ 5775.415269][ T1727] do_syscall_64+0xc6/0x1e0 [ 5775.415269][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5775.415269][ T1727] [ 5775.417530][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5775.417530][ T1727] netdev_get_by_index+0x5e/0x80 [ 5775.417530][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5775.417530][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5775.417530][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5775.417530][ T1727] ipv6_add_addr+0x411/0x2000 [ 5775.417530][ T1727] inet6_addr_add+0x30e/0xa40 [ 5775.417530][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5775.417530][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5775.417530][ T1727] netlink_rcv_skb+0x130/0x360 [ 5775.417530][ T1727] netlink_unicast+0x449/0x710 [ 5775.417530][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5775.417530][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5775.417530][ T1727] ___sys_sendmsg+0xee/0x170 [ 5775.417530][ T1727] __sys_sendmsg+0xcd/0x170 [ 5775.417530][ T1727] do_syscall_64+0xc6/0x1e0 [ 5775.417530][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5775.417530][ T1727] [ 5775.419758][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5775.419758][ T1727] netdev_get_by_index+0x5e/0x80 [ 5775.419758][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5775.419758][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5775.419758][ T1727] ip6_route_add+0x1c/0x140 [ 5775.419758][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5775.419758][ T1727] addrconf_add_dev+0xe2/0x170 [ 5775.419758][ T1727] inet6_addr_add+0x12f/0xa40 [ 5775.419758][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5775.419758][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5775.419758][ T1727] netlink_rcv_skb+0x130/0x360 [ 5775.419758][ T1727] netlink_unicast+0x449/0x710 [ 5775.419758][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5775.419758][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5775.419758][ T1727] ___sys_sendmsg+0xee/0x170 [ 5775.419758][ T1727] __sys_sendmsg+0xcd/0x170 [ 5775.419758][ T1727] do_syscall_64+0xc6/0x1e0 [ 5775.419758][ T1727] [ 5775.421989][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5775.421989][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5775.421989][ T1727] ipv6_find_idev+0x102/0x170 [ 5775.421989][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5775.421989][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5775.421989][ T1727] netlink_rcv_skb+0x130/0x360 [ 5775.421989][ T1727] netlink_unicast+0x449/0x710 [ 5775.421989][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5775.421989][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5775.421989][ T1727] ___sys_sendmsg+0xee/0x170 [ 5775.421989][ T1727] __sys_sendmsg+0xcd/0x170 [ 5775.421989][ T1727] do_syscall_64+0xc6/0x1e0 [ 5775.421989][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5775.421989][ T1727] [ 5775.423710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5775.423710][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5775.423710][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5775.423710][ T1727] ipv6_find_idev+0x102/0x170 [ 5775.423710][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5775.423710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5775.423710][ T1727] netlink_rcv_skb+0x130/0x360 [ 5775.423710][ T1727] netlink_unicast+0x449/0x710 [ 5775.423710][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5775.423710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5775.423710][ T1727] ___sys_sendmsg+0xee/0x170 [ 5775.423710][ T1727] __sys_sendmsg+0xcd/0x170 [ 5775.423710][ T1727] do_syscall_64+0xc6/0x1e0 [ 5775.423710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5775.423710][ T1727] [ 5785.662738][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5785.663227][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5785.663227][ T1727] netdev_get_by_index+0x5e/0x80 [ 5785.663227][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5785.663227][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5785.663227][ T1727] ip6_route_add+0x1c/0x140 [ 5785.663227][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5785.663227][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5785.663227][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5785.663227][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5785.663227][ T1727] netlink_rcv_skb+0x130/0x360 [ 5785.663227][ T1727] netlink_unicast+0x449/0x710 [ 5785.663227][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5785.663227][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5785.663227][ T1727] ___sys_sendmsg+0xee/0x170 [ 5785.663227][ T1727] __sys_sendmsg+0xcd/0x170 [ 5785.663227][ T1727] do_syscall_64+0xc6/0x1e0 [ 5785.663227][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5785.663227][ T1727] [ 5785.665481][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5785.665481][ T1727] netdev_get_by_index+0x5e/0x80 [ 5785.665481][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5785.665481][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5785.665481][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5785.665481][ T1727] ipv6_add_addr+0x411/0x2000 [ 5785.665481][ T1727] inet6_addr_add+0x30e/0xa40 [ 5785.665481][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5785.665481][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5785.665481][ T1727] netlink_rcv_skb+0x130/0x360 [ 5785.665481][ T1727] netlink_unicast+0x449/0x710 [ 5785.665481][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5785.665481][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5785.665481][ T1727] ___sys_sendmsg+0xee/0x170 [ 5785.665481][ T1727] __sys_sendmsg+0xcd/0x170 [ 5785.665481][ T1727] do_syscall_64+0xc6/0x1e0 [ 5785.665481][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5785.665481][ T1727] [ 5785.667717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5785.667717][ T1727] netdev_get_by_index+0x5e/0x80 [ 5785.667717][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5785.667717][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5785.667717][ T1727] ip6_route_add+0x1c/0x140 [ 5785.667717][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5785.667717][ T1727] addrconf_add_dev+0xe2/0x170 [ 5785.667717][ T1727] inet6_addr_add+0x12f/0xa40 [ 5785.667717][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5785.667717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5785.667717][ T1727] netlink_rcv_skb+0x130/0x360 [ 5785.667717][ T1727] netlink_unicast+0x449/0x710 [ 5785.667717][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5785.667717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5785.667717][ T1727] ___sys_sendmsg+0xee/0x170 [ 5785.667717][ T1727] __sys_sendmsg+0xcd/0x170 [ 5785.667717][ T1727] do_syscall_64+0xc6/0x1e0 [ 5785.667717][ T1727] [ 5785.669915][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5785.669915][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5785.669915][ T1727] ipv6_find_idev+0x102/0x170 [ 5785.669915][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5785.669915][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5785.669915][ T1727] netlink_rcv_skb+0x130/0x360 [ 5785.669915][ T1727] netlink_unicast+0x449/0x710 [ 5785.669915][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5785.669915][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5785.669915][ T1727] ___sys_sendmsg+0xee/0x170 [ 5785.669915][ T1727] __sys_sendmsg+0xcd/0x170 [ 5785.669915][ T1727] do_syscall_64+0xc6/0x1e0 [ 5785.669915][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5785.669915][ T1727] [ 5785.671631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5785.671631][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5785.671631][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5785.671631][ T1727] ipv6_find_idev+0x102/0x170 [ 5785.671631][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5785.671631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5785.671631][ T1727] netlink_rcv_skb+0x130/0x360 [ 5785.671631][ T1727] netlink_unicast+0x449/0x710 [ 5785.671631][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5785.671631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5785.671631][ T1727] ___sys_sendmsg+0xee/0x170 [ 5785.671631][ T1727] __sys_sendmsg+0xcd/0x170 [ 5785.671631][ T1727] do_syscall_64+0xc6/0x1e0 [ 5785.671631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5785.671631][ T1727] [ 5795.838806][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5795.839248][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5795.839248][ T1727] netdev_get_by_index+0x5e/0x80 [ 5795.839248][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5795.839248][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5795.839248][ T1727] ip6_route_add+0x1c/0x140 [ 5795.839248][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5795.839248][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5795.839248][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5795.839248][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5795.839248][ T1727] netlink_rcv_skb+0x130/0x360 [ 5795.839248][ T1727] netlink_unicast+0x449/0x710 [ 5795.839248][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5795.839248][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5795.839248][ T1727] ___sys_sendmsg+0xee/0x170 [ 5795.839248][ T1727] __sys_sendmsg+0xcd/0x170 [ 5795.839248][ T1727] do_syscall_64+0xc6/0x1e0 [ 5795.839248][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5795.839248][ T1727] [ 5795.841509][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5795.841509][ T1727] netdev_get_by_index+0x5e/0x80 [ 5795.841509][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5795.841509][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5795.841509][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5795.841509][ T1727] ipv6_add_addr+0x411/0x2000 [ 5795.841509][ T1727] inet6_addr_add+0x30e/0xa40 [ 5795.841509][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5795.841509][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5795.841509][ T1727] netlink_rcv_skb+0x130/0x360 [ 5795.841509][ T1727] netlink_unicast+0x449/0x710 [ 5795.841509][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5795.841509][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5795.841509][ T1727] ___sys_sendmsg+0xee/0x170 [ 5795.841509][ T1727] __sys_sendmsg+0xcd/0x170 [ 5795.841509][ T1727] do_syscall_64+0xc6/0x1e0 [ 5795.841509][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5795.841509][ T1727] [ 5795.843726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5795.843726][ T1727] netdev_get_by_index+0x5e/0x80 [ 5795.843726][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5795.843726][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5795.843726][ T1727] ip6_route_add+0x1c/0x140 [ 5795.843726][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5795.843726][ T1727] addrconf_add_dev+0xe2/0x170 [ 5795.843726][ T1727] inet6_addr_add+0x12f/0xa40 [ 5795.843726][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5795.843726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5795.843726][ T1727] netlink_rcv_skb+0x130/0x360 [ 5795.843726][ T1727] netlink_unicast+0x449/0x710 [ 5795.843726][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5795.843726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5795.843726][ T1727] ___sys_sendmsg+0xee/0x170 [ 5795.843726][ T1727] __sys_sendmsg+0xcd/0x170 [ 5795.843726][ T1727] do_syscall_64+0xc6/0x1e0 [ 5795.843726][ T1727] [ 5795.845905][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5795.845905][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5795.845905][ T1727] ipv6_find_idev+0x102/0x170 [ 5795.845905][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5795.845905][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5795.845905][ T1727] netlink_rcv_skb+0x130/0x360 [ 5795.845905][ T1727] netlink_unicast+0x449/0x710 [ 5795.845905][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5795.845905][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5795.845905][ T1727] ___sys_sendmsg+0xee/0x170 [ 5795.845905][ T1727] __sys_sendmsg+0xcd/0x170 [ 5795.845905][ T1727] do_syscall_64+0xc6/0x1e0 [ 5795.845905][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5795.845905][ T1727] [ 5795.847611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5795.847611][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5795.847611][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5795.847611][ T1727] ipv6_find_idev+0x102/0x170 [ 5795.847611][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5795.847611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5795.847611][ T1727] netlink_rcv_skb+0x130/0x360 [ 5795.847611][ T1727] netlink_unicast+0x449/0x710 [ 5795.847611][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5795.847611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5795.847611][ T1727] ___sys_sendmsg+0xee/0x170 [ 5795.847611][ T1727] __sys_sendmsg+0xcd/0x170 [ 5795.847611][ T1727] do_syscall_64+0xc6/0x1e0 [ 5795.847611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5795.847611][ T1727] [ 5806.094831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5806.095335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5806.095335][ T1727] netdev_get_by_index+0x5e/0x80 [ 5806.095335][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5806.095335][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5806.095335][ T1727] ip6_route_add+0x1c/0x140 [ 5806.095335][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5806.095335][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5806.095335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5806.095335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5806.095335][ T1727] netlink_rcv_skb+0x130/0x360 [ 5806.095335][ T1727] netlink_unicast+0x449/0x710 [ 5806.095335][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5806.095335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5806.095335][ T1727] ___sys_sendmsg+0xee/0x170 [ 5806.095335][ T1727] __sys_sendmsg+0xcd/0x170 [ 5806.095335][ T1727] do_syscall_64+0xc6/0x1e0 [ 5806.095335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5806.095335][ T1727] [ 5806.097597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5806.097597][ T1727] netdev_get_by_index+0x5e/0x80 [ 5806.097597][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5806.097597][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5806.097597][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5806.097597][ T1727] ipv6_add_addr+0x411/0x2000 [ 5806.097597][ T1727] inet6_addr_add+0x30e/0xa40 [ 5806.097597][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5806.097597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5806.097597][ T1727] netlink_rcv_skb+0x130/0x360 [ 5806.097597][ T1727] netlink_unicast+0x449/0x710 [ 5806.097597][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5806.097597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5806.097597][ T1727] ___sys_sendmsg+0xee/0x170 [ 5806.097597][ T1727] __sys_sendmsg+0xcd/0x170 [ 5806.097597][ T1727] do_syscall_64+0xc6/0x1e0 [ 5806.097597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5806.097597][ T1727] [ 5806.099811][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5806.099811][ T1727] netdev_get_by_index+0x5e/0x80 [ 5806.099811][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5806.099811][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5806.099811][ T1727] ip6_route_add+0x1c/0x140 [ 5806.099811][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5806.099811][ T1727] addrconf_add_dev+0xe2/0x170 [ 5806.099811][ T1727] inet6_addr_add+0x12f/0xa40 [ 5806.099811][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5806.099811][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5806.099811][ T1727] netlink_rcv_skb+0x130/0x360 [ 5806.099811][ T1727] netlink_unicast+0x449/0x710 [ 5806.099811][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5806.099811][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5806.099811][ T1727] ___sys_sendmsg+0xee/0x170 [ 5806.099811][ T1727] __sys_sendmsg+0xcd/0x170 [ 5806.099811][ T1727] do_syscall_64+0xc6/0x1e0 [ 5806.099811][ T1727] [ 5806.101999][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5806.101999][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5806.101999][ T1727] ipv6_find_idev+0x102/0x170 [ 5806.101999][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5806.101999][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5806.101999][ T1727] netlink_rcv_skb+0x130/0x360 [ 5806.101999][ T1727] netlink_unicast+0x449/0x710 [ 5806.101999][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5806.101999][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5806.101999][ T1727] ___sys_sendmsg+0xee/0x170 [ 5806.101999][ T1727] __sys_sendmsg+0xcd/0x170 [ 5806.101999][ T1727] do_syscall_64+0xc6/0x1e0 [ 5806.101999][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5806.101999][ T1727] [ 5806.103696][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5806.103696][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5806.103696][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5806.103696][ T1727] ipv6_find_idev+0x102/0x170 [ 5806.103696][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5806.103696][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5806.103696][ T1727] netlink_rcv_skb+0x130/0x360 [ 5806.103696][ T1727] netlink_unicast+0x449/0x710 [ 5806.103696][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5806.103696][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5806.103696][ T1727] ___sys_sendmsg+0xee/0x170 [ 5806.103696][ T1727] __sys_sendmsg+0xcd/0x170 [ 5806.103696][ T1727] do_syscall_64+0xc6/0x1e0 [ 5806.103696][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5806.103696][ T1727] [ 5816.350754][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5816.351272][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5816.351272][ T1727] netdev_get_by_index+0x5e/0x80 [ 5816.351272][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5816.351272][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5816.351272][ T1727] ip6_route_add+0x1c/0x140 [ 5816.351272][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5816.351272][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5816.351272][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5816.351272][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5816.351272][ T1727] netlink_rcv_skb+0x130/0x360 [ 5816.351272][ T1727] netlink_unicast+0x449/0x710 [ 5816.351272][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5816.351272][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5816.351272][ T1727] ___sys_sendmsg+0xee/0x170 [ 5816.351272][ T1727] __sys_sendmsg+0xcd/0x170 [ 5816.351272][ T1727] do_syscall_64+0xc6/0x1e0 [ 5816.351272][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5816.351272][ T1727] [ 5816.353493][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5816.353493][ T1727] netdev_get_by_index+0x5e/0x80 [ 5816.353493][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5816.353493][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5816.353493][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5816.353493][ T1727] ipv6_add_addr+0x411/0x2000 [ 5816.353493][ T1727] inet6_addr_add+0x30e/0xa40 [ 5816.353493][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5816.353493][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5816.353493][ T1727] netlink_rcv_skb+0x130/0x360 [ 5816.353493][ T1727] netlink_unicast+0x449/0x710 [ 5816.353493][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5816.353493][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5816.353493][ T1727] ___sys_sendmsg+0xee/0x170 [ 5816.353493][ T1727] __sys_sendmsg+0xcd/0x170 [ 5816.353493][ T1727] do_syscall_64+0xc6/0x1e0 [ 5816.353493][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5816.353493][ T1727] [ 5816.355705][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5816.355705][ T1727] netdev_get_by_index+0x5e/0x80 [ 5816.355705][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5816.355705][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5816.355705][ T1727] ip6_route_add+0x1c/0x140 [ 5816.355705][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5816.355705][ T1727] addrconf_add_dev+0xe2/0x170 [ 5816.355705][ T1727] inet6_addr_add+0x12f/0xa40 [ 5816.355705][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5816.355705][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5816.355705][ T1727] netlink_rcv_skb+0x130/0x360 [ 5816.355705][ T1727] netlink_unicast+0x449/0x710 [ 5816.355705][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5816.355705][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5816.355705][ T1727] ___sys_sendmsg+0xee/0x170 [ 5816.355705][ T1727] __sys_sendmsg+0xcd/0x170 [ 5816.355705][ T1727] do_syscall_64+0xc6/0x1e0 [ 5816.355705][ T1727] [ 5816.357870][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5816.357870][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5816.357870][ T1727] ipv6_find_idev+0x102/0x170 [ 5816.357870][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5816.357870][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5816.357870][ T1727] netlink_rcv_skb+0x130/0x360 [ 5816.357870][ T1727] netlink_unicast+0x449/0x710 [ 5816.357870][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5816.357870][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5816.357870][ T1727] ___sys_sendmsg+0xee/0x170 [ 5816.357870][ T1727] __sys_sendmsg+0xcd/0x170 [ 5816.357870][ T1727] do_syscall_64+0xc6/0x1e0 [ 5816.357870][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5816.357870][ T1727] [ 5816.359567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5816.359567][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5816.359567][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5816.359567][ T1727] ipv6_find_idev+0x102/0x170 [ 5816.359567][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5816.359567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5816.359567][ T1727] netlink_rcv_skb+0x130/0x360 [ 5816.359567][ T1727] netlink_unicast+0x449/0x710 [ 5816.359567][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5816.359567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5816.359567][ T1727] ___sys_sendmsg+0xee/0x170 [ 5816.359567][ T1727] __sys_sendmsg+0xcd/0x170 [ 5816.359567][ T1727] do_syscall_64+0xc6/0x1e0 [ 5816.359567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5816.359567][ T1727] [ 5826.614809][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5826.615249][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5826.615249][ T1727] netdev_get_by_index+0x5e/0x80 [ 5826.615249][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5826.615249][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5826.615249][ T1727] ip6_route_add+0x1c/0x140 [ 5826.615249][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5826.615249][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5826.615249][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5826.615249][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5826.615249][ T1727] netlink_rcv_skb+0x130/0x360 [ 5826.615249][ T1727] netlink_unicast+0x449/0x710 [ 5826.615249][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5826.615249][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5826.615249][ T1727] ___sys_sendmsg+0xee/0x170 [ 5826.615249][ T1727] __sys_sendmsg+0xcd/0x170 [ 5826.615249][ T1727] do_syscall_64+0xc6/0x1e0 [ 5826.615249][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5826.615249][ T1727] [ 5826.617483][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5826.617483][ T1727] netdev_get_by_index+0x5e/0x80 [ 5826.617483][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5826.617483][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5826.617483][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5826.617483][ T1727] ipv6_add_addr+0x411/0x2000 [ 5826.617483][ T1727] inet6_addr_add+0x30e/0xa40 [ 5826.617483][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5826.617483][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5826.617483][ T1727] netlink_rcv_skb+0x130/0x360 [ 5826.617483][ T1727] netlink_unicast+0x449/0x710 [ 5826.617483][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5826.617483][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5826.617483][ T1727] ___sys_sendmsg+0xee/0x170 [ 5826.617483][ T1727] __sys_sendmsg+0xcd/0x170 [ 5826.617483][ T1727] do_syscall_64+0xc6/0x1e0 [ 5826.617483][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5826.617483][ T1727] [ 5826.619691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5826.619691][ T1727] netdev_get_by_index+0x5e/0x80 [ 5826.619691][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5826.619691][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5826.619691][ T1727] ip6_route_add+0x1c/0x140 [ 5826.619691][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5826.619691][ T1727] addrconf_add_dev+0xe2/0x170 [ 5826.619691][ T1727] inet6_addr_add+0x12f/0xa40 [ 5826.619691][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5826.619691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5826.619691][ T1727] netlink_rcv_skb+0x130/0x360 [ 5826.619691][ T1727] netlink_unicast+0x449/0x710 [ 5826.619691][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5826.619691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5826.619691][ T1727] ___sys_sendmsg+0xee/0x170 [ 5826.619691][ T1727] __sys_sendmsg+0xcd/0x170 [ 5826.619691][ T1727] do_syscall_64+0xc6/0x1e0 [ 5826.619691][ T1727] [ 5826.621886][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5826.621886][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5826.621886][ T1727] ipv6_find_idev+0x102/0x170 [ 5826.621886][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5826.621886][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5826.621886][ T1727] netlink_rcv_skb+0x130/0x360 [ 5826.621886][ T1727] netlink_unicast+0x449/0x710 [ 5826.621886][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5826.621886][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5826.621886][ T1727] ___sys_sendmsg+0xee/0x170 [ 5826.621886][ T1727] __sys_sendmsg+0xcd/0x170 [ 5826.621886][ T1727] do_syscall_64+0xc6/0x1e0 [ 5826.621886][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5826.621886][ T1727] [ 5826.623590][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5826.623590][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5826.623590][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5826.623590][ T1727] ipv6_find_idev+0x102/0x170 [ 5826.623590][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5826.623590][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5826.623590][ T1727] netlink_rcv_skb+0x130/0x360 [ 5826.623590][ T1727] netlink_unicast+0x449/0x710 [ 5826.623590][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5826.623590][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5826.623590][ T1727] ___sys_sendmsg+0xee/0x170 [ 5826.623590][ T1727] __sys_sendmsg+0xcd/0x170 [ 5826.623590][ T1727] do_syscall_64+0xc6/0x1e0 [ 5826.623590][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5826.623590][ T1727] [ 5836.870842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5836.871302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5836.871302][ T1727] netdev_get_by_index+0x5e/0x80 [ 5836.871302][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5836.871302][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5836.871302][ T1727] ip6_route_add+0x1c/0x140 [ 5836.871302][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5836.871302][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5836.871302][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5836.871302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5836.871302][ T1727] netlink_rcv_skb+0x130/0x360 [ 5836.871302][ T1727] netlink_unicast+0x449/0x710 [ 5836.871302][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5836.871302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5836.871302][ T1727] ___sys_sendmsg+0xee/0x170 [ 5836.871302][ T1727] __sys_sendmsg+0xcd/0x170 [ 5836.871302][ T1727] do_syscall_64+0xc6/0x1e0 [ 5836.871302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5836.871302][ T1727] [ 5836.873538][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5836.873538][ T1727] netdev_get_by_index+0x5e/0x80 [ 5836.873538][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5836.873538][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5836.873538][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5836.873538][ T1727] ipv6_add_addr+0x411/0x2000 [ 5836.873538][ T1727] inet6_addr_add+0x30e/0xa40 [ 5836.873538][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5836.873538][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5836.873538][ T1727] netlink_rcv_skb+0x130/0x360 [ 5836.873538][ T1727] netlink_unicast+0x449/0x710 [ 5836.873538][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5836.873538][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5836.873538][ T1727] ___sys_sendmsg+0xee/0x170 [ 5836.873538][ T1727] __sys_sendmsg+0xcd/0x170 [ 5836.873538][ T1727] do_syscall_64+0xc6/0x1e0 [ 5836.873538][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5836.873538][ T1727] [ 5836.875737][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5836.875737][ T1727] netdev_get_by_index+0x5e/0x80 [ 5836.875737][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5836.875737][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5836.875737][ T1727] ip6_route_add+0x1c/0x140 [ 5836.875737][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5836.875737][ T1727] addrconf_add_dev+0xe2/0x170 [ 5836.875737][ T1727] inet6_addr_add+0x12f/0xa40 [ 5836.875737][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5836.875737][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5836.875737][ T1727] netlink_rcv_skb+0x130/0x360 [ 5836.875737][ T1727] netlink_unicast+0x449/0x710 [ 5836.875737][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5836.875737][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5836.875737][ T1727] ___sys_sendmsg+0xee/0x170 [ 5836.875737][ T1727] __sys_sendmsg+0xcd/0x170 [ 5836.875737][ T1727] do_syscall_64+0xc6/0x1e0 [ 5836.875737][ T1727] [ 5836.877903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5836.877903][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5836.877903][ T1727] ipv6_find_idev+0x102/0x170 [ 5836.877903][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5836.877903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5836.877903][ T1727] netlink_rcv_skb+0x130/0x360 [ 5836.877903][ T1727] netlink_unicast+0x449/0x710 [ 5836.877903][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5836.877903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5836.877903][ T1727] ___sys_sendmsg+0xee/0x170 [ 5836.877903][ T1727] __sys_sendmsg+0xcd/0x170 [ 5836.877903][ T1727] do_syscall_64+0xc6/0x1e0 [ 5836.877903][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5836.877903][ T1727] [ 5836.879606][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5836.879606][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5836.879606][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5836.879606][ T1727] ipv6_find_idev+0x102/0x170 [ 5836.879606][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5836.879606][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5836.879606][ T1727] netlink_rcv_skb+0x130/0x360 [ 5836.879606][ T1727] netlink_unicast+0x449/0x710 [ 5836.879606][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5836.879606][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5836.879606][ T1727] ___sys_sendmsg+0xee/0x170 [ 5836.879606][ T1727] __sys_sendmsg+0xcd/0x170 [ 5836.879606][ T1727] do_syscall_64+0xc6/0x1e0 [ 5836.879606][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5836.879606][ T1727] [ 5847.126811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5847.127321][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5847.127321][ T1727] netdev_get_by_index+0x5e/0x80 [ 5847.127321][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5847.127321][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5847.127321][ T1727] ip6_route_add+0x1c/0x140 [ 5847.127321][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5847.127321][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5847.127321][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5847.127321][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5847.127321][ T1727] netlink_rcv_skb+0x130/0x360 [ 5847.127321][ T1727] netlink_unicast+0x449/0x710 [ 5847.127321][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5847.127321][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5847.127321][ T1727] ___sys_sendmsg+0xee/0x170 [ 5847.127321][ T1727] __sys_sendmsg+0xcd/0x170 [ 5847.127321][ T1727] do_syscall_64+0xc6/0x1e0 [ 5847.127321][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5847.127321][ T1727] [ 5847.129597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5847.129597][ T1727] netdev_get_by_index+0x5e/0x80 [ 5847.129597][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5847.129597][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5847.129597][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5847.129597][ T1727] ipv6_add_addr+0x411/0x2000 [ 5847.129597][ T1727] inet6_addr_add+0x30e/0xa40 [ 5847.129597][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5847.129597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5847.129597][ T1727] netlink_rcv_skb+0x130/0x360 [ 5847.129597][ T1727] netlink_unicast+0x449/0x710 [ 5847.129597][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5847.129597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5847.129597][ T1727] ___sys_sendmsg+0xee/0x170 [ 5847.129597][ T1727] __sys_sendmsg+0xcd/0x170 [ 5847.129597][ T1727] do_syscall_64+0xc6/0x1e0 [ 5847.129597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5847.129597][ T1727] [ 5847.131841][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5847.131841][ T1727] netdev_get_by_index+0x5e/0x80 [ 5847.131841][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5847.131841][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5847.131841][ T1727] ip6_route_add+0x1c/0x140 [ 5847.131841][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5847.131841][ T1727] addrconf_add_dev+0xe2/0x170 [ 5847.131841][ T1727] inet6_addr_add+0x12f/0xa40 [ 5847.131841][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5847.131841][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5847.131841][ T1727] netlink_rcv_skb+0x130/0x360 [ 5847.131841][ T1727] netlink_unicast+0x449/0x710 [ 5847.131841][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5847.131841][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5847.131841][ T1727] ___sys_sendmsg+0xee/0x170 [ 5847.131841][ T1727] __sys_sendmsg+0xcd/0x170 [ 5847.131841][ T1727] do_syscall_64+0xc6/0x1e0 [ 5847.131841][ T1727] [ 5847.134046][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5847.134046][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5847.134046][ T1727] ipv6_find_idev+0x102/0x170 [ 5847.134046][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5847.134046][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5847.134046][ T1727] netlink_rcv_skb+0x130/0x360 [ 5847.134046][ T1727] netlink_unicast+0x449/0x710 [ 5847.134046][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5847.134046][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5847.134046][ T1727] ___sys_sendmsg+0xee/0x170 [ 5847.134046][ T1727] __sys_sendmsg+0xcd/0x170 [ 5847.134046][ T1727] do_syscall_64+0xc6/0x1e0 [ 5847.134046][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5847.134046][ T1727] [ 5847.135758][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5847.135758][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5847.135758][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5847.135758][ T1727] ipv6_find_idev+0x102/0x170 [ 5847.135758][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5847.135758][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5847.135758][ T1727] netlink_rcv_skb+0x130/0x360 [ 5847.135758][ T1727] netlink_unicast+0x449/0x710 [ 5847.135758][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5847.135758][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5847.135758][ T1727] ___sys_sendmsg+0xee/0x170 [ 5847.135758][ T1727] __sys_sendmsg+0xcd/0x170 [ 5847.135758][ T1727] do_syscall_64+0xc6/0x1e0 [ 5847.135758][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5847.135758][ T1727] [ 5857.214793][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5857.215311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5857.215311][ T1727] netdev_get_by_index+0x5e/0x80 [ 5857.215311][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5857.215311][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5857.215311][ T1727] ip6_route_add+0x1c/0x140 [ 5857.215311][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5857.215311][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5857.215311][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5857.215311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5857.215311][ T1727] netlink_rcv_skb+0x130/0x360 [ 5857.215311][ T1727] netlink_unicast+0x449/0x710 [ 5857.215311][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5857.215311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5857.215311][ T1727] ___sys_sendmsg+0xee/0x170 [ 5857.215311][ T1727] __sys_sendmsg+0xcd/0x170 [ 5857.215311][ T1727] do_syscall_64+0xc6/0x1e0 [ 5857.215311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5857.215311][ T1727] [ 5857.217560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5857.217560][ T1727] netdev_get_by_index+0x5e/0x80 [ 5857.217560][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5857.217560][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5857.217560][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5857.217560][ T1727] ipv6_add_addr+0x411/0x2000 [ 5857.217560][ T1727] inet6_addr_add+0x30e/0xa40 [ 5857.217560][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5857.217560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5857.217560][ T1727] netlink_rcv_skb+0x130/0x360 [ 5857.217560][ T1727] netlink_unicast+0x449/0x710 [ 5857.217560][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5857.217560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5857.217560][ T1727] ___sys_sendmsg+0xee/0x170 [ 5857.217560][ T1727] __sys_sendmsg+0xcd/0x170 [ 5857.217560][ T1727] do_syscall_64+0xc6/0x1e0 [ 5857.217560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5857.217560][ T1727] [ 5857.219799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5857.219799][ T1727] netdev_get_by_index+0x5e/0x80 [ 5857.219799][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5857.219799][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5857.219799][ T1727] ip6_route_add+0x1c/0x140 [ 5857.219799][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5857.219799][ T1727] addrconf_add_dev+0xe2/0x170 [ 5857.219799][ T1727] inet6_addr_add+0x12f/0xa40 [ 5857.219799][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5857.219799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5857.219799][ T1727] netlink_rcv_skb+0x130/0x360 [ 5857.219799][ T1727] netlink_unicast+0x449/0x710 [ 5857.219799][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5857.219799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5857.219799][ T1727] ___sys_sendmsg+0xee/0x170 [ 5857.219799][ T1727] __sys_sendmsg+0xcd/0x170 [ 5857.219799][ T1727] do_syscall_64+0xc6/0x1e0 [ 5857.219799][ T1727] [ 5857.221992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5857.221992][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5857.221992][ T1727] ipv6_find_idev+0x102/0x170 [ 5857.221992][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5857.221992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5857.221992][ T1727] netlink_rcv_skb+0x130/0x360 [ 5857.221992][ T1727] netlink_unicast+0x449/0x710 [ 5857.221992][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5857.221992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5857.221992][ T1727] ___sys_sendmsg+0xee/0x170 [ 5857.221992][ T1727] __sys_sendmsg+0xcd/0x170 [ 5857.221992][ T1727] do_syscall_64+0xc6/0x1e0 [ 5857.221992][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5857.221992][ T1727] [ 5857.223703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5857.223703][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5857.223703][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5857.223703][ T1727] ipv6_find_idev+0x102/0x170 [ 5857.223703][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5857.223703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5857.223703][ T1727] netlink_rcv_skb+0x130/0x360 [ 5857.223703][ T1727] netlink_unicast+0x449/0x710 [ 5857.223703][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5857.223703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5857.223703][ T1727] ___sys_sendmsg+0xee/0x170 [ 5857.223703][ T1727] __sys_sendmsg+0xcd/0x170 [ 5857.223703][ T1727] do_syscall_64+0xc6/0x1e0 [ 5857.223703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5857.223703][ T1727] [ 5867.454763][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5867.455290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5867.455290][ T1727] netdev_get_by_index+0x5e/0x80 [ 5867.455290][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5867.455290][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5867.455290][ T1727] ip6_route_add+0x1c/0x140 [ 5867.455290][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5867.455290][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5867.455290][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5867.455290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5867.455290][ T1727] netlink_rcv_skb+0x130/0x360 [ 5867.455290][ T1727] netlink_unicast+0x449/0x710 [ 5867.455290][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5867.455290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5867.455290][ T1727] ___sys_sendmsg+0xee/0x170 [ 5867.455290][ T1727] __sys_sendmsg+0xcd/0x170 [ 5867.455290][ T1727] do_syscall_64+0xc6/0x1e0 [ 5867.455290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5867.455290][ T1727] [ 5867.457703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5867.457703][ T1727] netdev_get_by_index+0x5e/0x80 [ 5867.457703][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5867.457703][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5867.457703][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5867.457703][ T1727] ipv6_add_addr+0x411/0x2000 [ 5867.457703][ T1727] inet6_addr_add+0x30e/0xa40 [ 5867.457703][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5867.457703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5867.457703][ T1727] netlink_rcv_skb+0x130/0x360 [ 5867.457703][ T1727] netlink_unicast+0x449/0x710 [ 5867.457703][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5867.457703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5867.457703][ T1727] ___sys_sendmsg+0xee/0x170 [ 5867.457703][ T1727] __sys_sendmsg+0xcd/0x170 [ 5867.457703][ T1727] do_syscall_64+0xc6/0x1e0 [ 5867.457703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5867.457703][ T1727] [ 5867.460017][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5867.460017][ T1727] netdev_get_by_index+0x5e/0x80 [ 5867.460017][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5867.460017][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5867.460017][ T1727] ip6_route_add+0x1c/0x140 [ 5867.460017][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5867.460017][ T1727] addrconf_add_dev+0xe2/0x170 [ 5867.460017][ T1727] inet6_addr_add+0x12f/0xa40 [ 5867.460017][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5867.460017][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5867.460017][ T1727] netlink_rcv_skb+0x130/0x360 [ 5867.460017][ T1727] netlink_unicast+0x449/0x710 [ 5867.460017][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5867.460017][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5867.460017][ T1727] ___sys_sendmsg+0xee/0x170 [ 5867.460017][ T1727] __sys_sendmsg+0xcd/0x170 [ 5867.460017][ T1727] do_syscall_64+0xc6/0x1e0 [ 5867.460017][ T1727] [ 5867.462316][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5867.462316][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5867.462316][ T1727] ipv6_find_idev+0x102/0x170 [ 5867.462316][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5867.462316][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5867.462316][ T1727] netlink_rcv_skb+0x130/0x360 [ 5867.462316][ T1727] netlink_unicast+0x449/0x710 [ 5867.462316][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5867.462316][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5867.462316][ T1727] ___sys_sendmsg+0xee/0x170 [ 5867.462316][ T1727] __sys_sendmsg+0xcd/0x170 [ 5867.462316][ T1727] do_syscall_64+0xc6/0x1e0 [ 5867.462316][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5867.462316][ T1727] [ 5867.464086][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5867.464086][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5867.464086][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5867.464086][ T1727] ipv6_find_idev+0x102/0x170 [ 5867.464086][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5867.464086][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5867.464086][ T1727] netlink_rcv_skb+0x130/0x360 [ 5867.464086][ T1727] netlink_unicast+0x449/0x710 [ 5867.464086][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5867.464086][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5867.464086][ T1727] ___sys_sendmsg+0xee/0x170 [ 5867.464086][ T1727] __sys_sendmsg+0xcd/0x170 [ 5867.464086][ T1727] do_syscall_64+0xc6/0x1e0 [ 5867.464086][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5867.464086][ T1727] [ 5877.614776][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5877.615293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5877.615293][ T1727] netdev_get_by_index+0x5e/0x80 [ 5877.615293][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5877.615293][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5877.615293][ T1727] ip6_route_add+0x1c/0x140 [ 5877.615293][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5877.615293][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5877.615293][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5877.615293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5877.615293][ T1727] netlink_rcv_skb+0x130/0x360 [ 5877.615293][ T1727] netlink_unicast+0x449/0x710 [ 5877.615293][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5877.615293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5877.615293][ T1727] ___sys_sendmsg+0xee/0x170 [ 5877.615293][ T1727] __sys_sendmsg+0xcd/0x170 [ 5877.615293][ T1727] do_syscall_64+0xc6/0x1e0 [ 5877.615293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5877.615293][ T1727] [ 5877.617667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5877.617667][ T1727] netdev_get_by_index+0x5e/0x80 [ 5877.617667][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5877.617667][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5877.617667][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5877.617667][ T1727] ipv6_add_addr+0x411/0x2000 [ 5877.617667][ T1727] inet6_addr_add+0x30e/0xa40 [ 5877.617667][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5877.617667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5877.617667][ T1727] netlink_rcv_skb+0x130/0x360 [ 5877.617667][ T1727] netlink_unicast+0x449/0x710 [ 5877.617667][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5877.617667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5877.617667][ T1727] ___sys_sendmsg+0xee/0x170 [ 5877.617667][ T1727] __sys_sendmsg+0xcd/0x170 [ 5877.617667][ T1727] do_syscall_64+0xc6/0x1e0 [ 5877.617667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5877.617667][ T1727] [ 5877.620002][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5877.620002][ T1727] netdev_get_by_index+0x5e/0x80 [ 5877.620002][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5877.620002][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5877.620002][ T1727] ip6_route_add+0x1c/0x140 [ 5877.620002][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5877.620002][ T1727] addrconf_add_dev+0xe2/0x170 [ 5877.620002][ T1727] inet6_addr_add+0x12f/0xa40 [ 5877.620002][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5877.620002][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5877.620002][ T1727] netlink_rcv_skb+0x130/0x360 [ 5877.620002][ T1727] netlink_unicast+0x449/0x710 [ 5877.620002][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5877.620002][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5877.620002][ T1727] ___sys_sendmsg+0xee/0x170 [ 5877.620002][ T1727] __sys_sendmsg+0xcd/0x170 [ 5877.620002][ T1727] do_syscall_64+0xc6/0x1e0 [ 5877.620002][ T1727] [ 5877.622323][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5877.622323][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5877.622323][ T1727] ipv6_find_idev+0x102/0x170 [ 5877.622323][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5877.622323][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5877.622323][ T1727] netlink_rcv_skb+0x130/0x360 [ 5877.622323][ T1727] netlink_unicast+0x449/0x710 [ 5877.622323][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5877.622323][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5877.622323][ T1727] ___sys_sendmsg+0xee/0x170 [ 5877.622323][ T1727] __sys_sendmsg+0xcd/0x170 [ 5877.622323][ T1727] do_syscall_64+0xc6/0x1e0 [ 5877.622323][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5877.622323][ T1727] [ 5877.624090][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5877.624090][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5877.624090][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5877.624090][ T1727] ipv6_find_idev+0x102/0x170 [ 5877.624090][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5877.624090][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5877.624090][ T1727] netlink_rcv_skb+0x130/0x360 [ 5877.624090][ T1727] netlink_unicast+0x449/0x710 [ 5877.624090][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5877.624090][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5877.624090][ T1727] ___sys_sendmsg+0xee/0x170 [ 5877.624090][ T1727] __sys_sendmsg+0xcd/0x170 [ 5877.624090][ T1727] do_syscall_64+0xc6/0x1e0 [ 5877.624090][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5877.624090][ T1727] [ 5887.870752][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5887.871233][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5887.871233][ T1727] netdev_get_by_index+0x5e/0x80 [ 5887.871233][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5887.871233][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5887.871233][ T1727] ip6_route_add+0x1c/0x140 [ 5887.871233][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5887.871233][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5887.871233][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5887.871233][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5887.871233][ T1727] netlink_rcv_skb+0x130/0x360 [ 5887.871233][ T1727] netlink_unicast+0x449/0x710 [ 5887.871233][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5887.871233][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5887.871233][ T1727] ___sys_sendmsg+0xee/0x170 [ 5887.871233][ T1727] __sys_sendmsg+0xcd/0x170 [ 5887.871233][ T1727] do_syscall_64+0xc6/0x1e0 [ 5887.871233][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5887.871233][ T1727] [ 5887.873577][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5887.873577][ T1727] netdev_get_by_index+0x5e/0x80 [ 5887.873577][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5887.873577][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5887.873577][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5887.873577][ T1727] ipv6_add_addr+0x411/0x2000 [ 5887.873577][ T1727] inet6_addr_add+0x30e/0xa40 [ 5887.873577][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5887.873577][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5887.873577][ T1727] netlink_rcv_skb+0x130/0x360 [ 5887.873577][ T1727] netlink_unicast+0x449/0x710 [ 5887.873577][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5887.873577][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5887.873577][ T1727] ___sys_sendmsg+0xee/0x170 [ 5887.873577][ T1727] __sys_sendmsg+0xcd/0x170 [ 5887.873577][ T1727] do_syscall_64+0xc6/0x1e0 [ 5887.873577][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5887.873577][ T1727] [ 5887.875883][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5887.875883][ T1727] netdev_get_by_index+0x5e/0x80 [ 5887.875883][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5887.875883][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5887.875883][ T1727] ip6_route_add+0x1c/0x140 [ 5887.875883][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5887.875883][ T1727] addrconf_add_dev+0xe2/0x170 [ 5887.875883][ T1727] inet6_addr_add+0x12f/0xa40 [ 5887.875883][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5887.875883][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5887.875883][ T1727] netlink_rcv_skb+0x130/0x360 [ 5887.875883][ T1727] netlink_unicast+0x449/0x710 [ 5887.875883][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5887.875883][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5887.875883][ T1727] ___sys_sendmsg+0xee/0x170 [ 5887.875883][ T1727] __sys_sendmsg+0xcd/0x170 [ 5887.875883][ T1727] do_syscall_64+0xc6/0x1e0 [ 5887.875883][ T1727] [ 5887.878155][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5887.878155][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5887.878155][ T1727] ipv6_find_idev+0x102/0x170 [ 5887.878155][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5887.878155][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5887.878155][ T1727] netlink_rcv_skb+0x130/0x360 [ 5887.878155][ T1727] netlink_unicast+0x449/0x710 [ 5887.878155][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5887.878155][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5887.878155][ T1727] ___sys_sendmsg+0xee/0x170 [ 5887.878155][ T1727] __sys_sendmsg+0xcd/0x170 [ 5887.878155][ T1727] do_syscall_64+0xc6/0x1e0 [ 5887.878155][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5887.878155][ T1727] [ 5887.879926][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5887.879926][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5887.879926][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5887.879926][ T1727] ipv6_find_idev+0x102/0x170 [ 5887.879926][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5887.879926][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5887.879926][ T1727] netlink_rcv_skb+0x130/0x360 [ 5887.879926][ T1727] netlink_unicast+0x449/0x710 [ 5887.879926][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5887.879926][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5887.879926][ T1727] ___sys_sendmsg+0xee/0x170 [ 5887.879926][ T1727] __sys_sendmsg+0xcd/0x170 [ 5887.879926][ T1727] do_syscall_64+0xc6/0x1e0 [ 5887.879926][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5887.879926][ T1727] [ 5898.118799][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5898.119911][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5898.119911][ T1727] netdev_get_by_index+0x5e/0x80 [ 5898.119911][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5898.119911][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5898.119911][ T1727] ip6_route_add+0x1c/0x140 [ 5898.119911][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5898.119911][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5898.119911][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5898.119911][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5898.119911][ T1727] netlink_rcv_skb+0x130/0x360 [ 5898.119911][ T1727] netlink_unicast+0x449/0x710 [ 5898.119911][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5898.119911][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5898.119911][ T1727] ___sys_sendmsg+0xee/0x170 [ 5898.119911][ T1727] __sys_sendmsg+0xcd/0x170 [ 5898.119911][ T1727] do_syscall_64+0xc6/0x1e0 [ 5898.119911][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5898.119911][ T1727] [ 5898.122193][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5898.122193][ T1727] netdev_get_by_index+0x5e/0x80 [ 5898.122193][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5898.122193][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5898.122193][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5898.122193][ T1727] ipv6_add_addr+0x411/0x2000 [ 5898.122193][ T1727] inet6_addr_add+0x30e/0xa40 [ 5898.122193][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5898.122193][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5898.122193][ T1727] netlink_rcv_skb+0x130/0x360 [ 5898.122193][ T1727] netlink_unicast+0x449/0x710 [ 5898.122193][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5898.122193][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5898.122193][ T1727] ___sys_sendmsg+0xee/0x170 [ 5898.122193][ T1727] __sys_sendmsg+0xcd/0x170 [ 5898.122193][ T1727] do_syscall_64+0xc6/0x1e0 [ 5898.122193][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5898.122193][ T1727] [ 5898.124444][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5898.124444][ T1727] netdev_get_by_index+0x5e/0x80 [ 5898.124444][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5898.124444][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5898.124444][ T1727] ip6_route_add+0x1c/0x140 [ 5898.124444][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5898.124444][ T1727] addrconf_add_dev+0xe2/0x170 [ 5898.124444][ T1727] inet6_addr_add+0x12f/0xa40 [ 5898.124444][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5898.124444][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5898.124444][ T1727] netlink_rcv_skb+0x130/0x360 [ 5898.124444][ T1727] netlink_unicast+0x449/0x710 [ 5898.124444][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5898.124444][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5898.124444][ T1727] ___sys_sendmsg+0xee/0x170 [ 5898.124444][ T1727] __sys_sendmsg+0xcd/0x170 [ 5898.124444][ T1727] do_syscall_64+0xc6/0x1e0 [ 5898.124444][ T1727] [ 5898.126682][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5898.126682][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5898.126682][ T1727] ipv6_find_idev+0x102/0x170 [ 5898.126682][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5898.126682][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5898.126682][ T1727] netlink_rcv_skb+0x130/0x360 [ 5898.126682][ T1727] netlink_unicast+0x449/0x710 [ 5898.126682][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5898.126682][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5898.126682][ T1727] ___sys_sendmsg+0xee/0x170 [ 5898.126682][ T1727] __sys_sendmsg+0xcd/0x170 [ 5898.126682][ T1727] do_syscall_64+0xc6/0x1e0 [ 5898.126682][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5898.126682][ T1727] [ 5898.128417][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5898.128417][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5898.128417][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5898.128417][ T1727] ipv6_find_idev+0x102/0x170 [ 5898.128417][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5898.128417][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5898.128417][ T1727] netlink_rcv_skb+0x130/0x360 [ 5898.128417][ T1727] netlink_unicast+0x449/0x710 [ 5898.128417][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5898.128417][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5898.128417][ T1727] ___sys_sendmsg+0xee/0x170 [ 5898.128417][ T1727] __sys_sendmsg+0xcd/0x170 [ 5898.128417][ T1727] do_syscall_64+0xc6/0x1e0 [ 5898.128417][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5898.128417][ T1727] [ 5908.366841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5908.367349][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5908.367349][ T1727] netdev_get_by_index+0x5e/0x80 [ 5908.367349][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5908.367349][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5908.367349][ T1727] ip6_route_add+0x1c/0x140 [ 5908.367349][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5908.367349][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5908.367349][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5908.367349][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5908.367349][ T1727] netlink_rcv_skb+0x130/0x360 [ 5908.367349][ T1727] netlink_unicast+0x449/0x710 [ 5908.367349][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5908.367349][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5908.367349][ T1727] ___sys_sendmsg+0xee/0x170 [ 5908.367349][ T1727] __sys_sendmsg+0xcd/0x170 [ 5908.367349][ T1727] do_syscall_64+0xc6/0x1e0 [ 5908.367349][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5908.367349][ T1727] [ 5908.369576][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5908.369576][ T1727] netdev_get_by_index+0x5e/0x80 [ 5908.369576][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5908.369576][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5908.369576][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5908.369576][ T1727] ipv6_add_addr+0x411/0x2000 [ 5908.369576][ T1727] inet6_addr_add+0x30e/0xa40 [ 5908.369576][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5908.369576][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5908.369576][ T1727] netlink_rcv_skb+0x130/0x360 [ 5908.369576][ T1727] netlink_unicast+0x449/0x710 [ 5908.369576][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5908.369576][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5908.369576][ T1727] ___sys_sendmsg+0xee/0x170 [ 5908.369576][ T1727] __sys_sendmsg+0xcd/0x170 [ 5908.369576][ T1727] do_syscall_64+0xc6/0x1e0 [ 5908.369576][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5908.369576][ T1727] [ 5908.371791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5908.371791][ T1727] netdev_get_by_index+0x5e/0x80 [ 5908.371791][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5908.371791][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5908.371791][ T1727] ip6_route_add+0x1c/0x140 [ 5908.371791][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5908.371791][ T1727] addrconf_add_dev+0xe2/0x170 [ 5908.371791][ T1727] inet6_addr_add+0x12f/0xa40 [ 5908.371791][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5908.371791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5908.371791][ T1727] netlink_rcv_skb+0x130/0x360 [ 5908.371791][ T1727] netlink_unicast+0x449/0x710 [ 5908.371791][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5908.371791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5908.371791][ T1727] ___sys_sendmsg+0xee/0x170 [ 5908.371791][ T1727] __sys_sendmsg+0xcd/0x170 [ 5908.371791][ T1727] do_syscall_64+0xc6/0x1e0 [ 5908.371791][ T1727] [ 5908.373963][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5908.373963][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5908.373963][ T1727] ipv6_find_idev+0x102/0x170 [ 5908.373963][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5908.373963][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5908.373963][ T1727] netlink_rcv_skb+0x130/0x360 [ 5908.373963][ T1727] netlink_unicast+0x449/0x710 [ 5908.373963][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5908.373963][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5908.373963][ T1727] ___sys_sendmsg+0xee/0x170 [ 5908.373963][ T1727] __sys_sendmsg+0xcd/0x170 [ 5908.373963][ T1727] do_syscall_64+0xc6/0x1e0 [ 5908.373963][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5908.373963][ T1727] [ 5908.375663][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5908.375663][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5908.375663][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5908.375663][ T1727] ipv6_find_idev+0x102/0x170 [ 5908.375663][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5908.375663][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5908.375663][ T1727] netlink_rcv_skb+0x130/0x360 [ 5908.375663][ T1727] netlink_unicast+0x449/0x710 [ 5908.375663][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5908.375663][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5908.375663][ T1727] ___sys_sendmsg+0xee/0x170 [ 5908.375663][ T1727] __sys_sendmsg+0xcd/0x170 [ 5908.375663][ T1727] do_syscall_64+0xc6/0x1e0 [ 5908.375663][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5908.375663][ T1727] [ 5918.614844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5918.615355][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5918.615355][ T1727] netdev_get_by_index+0x5e/0x80 [ 5918.615355][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5918.615355][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5918.615355][ T1727] ip6_route_add+0x1c/0x140 [ 5918.615355][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5918.615355][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5918.615355][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5918.615355][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5918.615355][ T1727] netlink_rcv_skb+0x130/0x360 [ 5918.615355][ T1727] netlink_unicast+0x449/0x710 [ 5918.615355][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5918.615355][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5918.615355][ T1727] ___sys_sendmsg+0xee/0x170 [ 5918.615355][ T1727] __sys_sendmsg+0xcd/0x170 [ 5918.615355][ T1727] do_syscall_64+0xc6/0x1e0 [ 5918.615355][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5918.615355][ T1727] [ 5918.617607][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5918.617607][ T1727] netdev_get_by_index+0x5e/0x80 [ 5918.617607][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5918.617607][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5918.617607][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5918.617607][ T1727] ipv6_add_addr+0x411/0x2000 [ 5918.617607][ T1727] inet6_addr_add+0x30e/0xa40 [ 5918.617607][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5918.617607][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5918.617607][ T1727] netlink_rcv_skb+0x130/0x360 [ 5918.617607][ T1727] netlink_unicast+0x449/0x710 [ 5918.617607][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5918.617607][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5918.617607][ T1727] ___sys_sendmsg+0xee/0x170 [ 5918.617607][ T1727] __sys_sendmsg+0xcd/0x170 [ 5918.617607][ T1727] do_syscall_64+0xc6/0x1e0 [ 5918.617607][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5918.617607][ T1727] [ 5918.619832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5918.619832][ T1727] netdev_get_by_index+0x5e/0x80 [ 5918.619832][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5918.619832][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5918.619832][ T1727] ip6_route_add+0x1c/0x140 [ 5918.619832][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5918.619832][ T1727] addrconf_add_dev+0xe2/0x170 [ 5918.619832][ T1727] inet6_addr_add+0x12f/0xa40 [ 5918.619832][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5918.619832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5918.619832][ T1727] netlink_rcv_skb+0x130/0x360 [ 5918.619832][ T1727] netlink_unicast+0x449/0x710 [ 5918.619832][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5918.619832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5918.619832][ T1727] ___sys_sendmsg+0xee/0x170 [ 5918.619832][ T1727] __sys_sendmsg+0xcd/0x170 [ 5918.619832][ T1727] do_syscall_64+0xc6/0x1e0 [ 5918.619832][ T1727] [ 5918.622020][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5918.622020][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5918.622020][ T1727] ipv6_find_idev+0x102/0x170 [ 5918.622020][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5918.622020][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5918.622020][ T1727] netlink_rcv_skb+0x130/0x360 [ 5918.622020][ T1727] netlink_unicast+0x449/0x710 [ 5918.622020][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5918.622020][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5918.622020][ T1727] ___sys_sendmsg+0xee/0x170 [ 5918.622020][ T1727] __sys_sendmsg+0xcd/0x170 [ 5918.622020][ T1727] do_syscall_64+0xc6/0x1e0 [ 5918.622020][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5918.622020][ T1727] [ 5918.623718][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5918.623718][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5918.623718][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5918.623718][ T1727] ipv6_find_idev+0x102/0x170 [ 5918.623718][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5918.623718][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5918.623718][ T1727] netlink_rcv_skb+0x130/0x360 [ 5918.623718][ T1727] netlink_unicast+0x449/0x710 [ 5918.623718][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5918.623718][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5918.623718][ T1727] ___sys_sendmsg+0xee/0x170 [ 5918.623718][ T1727] __sys_sendmsg+0xcd/0x170 [ 5918.623718][ T1727] do_syscall_64+0xc6/0x1e0 [ 5918.623718][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5918.623718][ T1727] [ 5928.702759][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5928.703266][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5928.703266][ T1727] netdev_get_by_index+0x5e/0x80 [ 5928.703266][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5928.703266][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5928.703266][ T1727] ip6_route_add+0x1c/0x140 [ 5928.703266][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5928.703266][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5928.703266][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5928.703266][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5928.703266][ T1727] netlink_rcv_skb+0x130/0x360 [ 5928.703266][ T1727] netlink_unicast+0x449/0x710 [ 5928.703266][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5928.703266][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5928.703266][ T1727] ___sys_sendmsg+0xee/0x170 [ 5928.703266][ T1727] __sys_sendmsg+0xcd/0x170 [ 5928.703266][ T1727] do_syscall_64+0xc6/0x1e0 [ 5928.703266][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5928.703266][ T1727] [ 5928.705498][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5928.705498][ T1727] netdev_get_by_index+0x5e/0x80 [ 5928.705498][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5928.705498][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5928.705498][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5928.705498][ T1727] ipv6_add_addr+0x411/0x2000 [ 5928.705498][ T1727] inet6_addr_add+0x30e/0xa40 [ 5928.705498][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5928.705498][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5928.705498][ T1727] netlink_rcv_skb+0x130/0x360 [ 5928.705498][ T1727] netlink_unicast+0x449/0x710 [ 5928.705498][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5928.705498][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5928.705498][ T1727] ___sys_sendmsg+0xee/0x170 [ 5928.705498][ T1727] __sys_sendmsg+0xcd/0x170 [ 5928.705498][ T1727] do_syscall_64+0xc6/0x1e0 [ 5928.705498][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5928.705498][ T1727] [ 5928.707713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5928.707713][ T1727] netdev_get_by_index+0x5e/0x80 [ 5928.707713][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5928.707713][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5928.707713][ T1727] ip6_route_add+0x1c/0x140 [ 5928.707713][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5928.707713][ T1727] addrconf_add_dev+0xe2/0x170 [ 5928.707713][ T1727] inet6_addr_add+0x12f/0xa40 [ 5928.707713][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5928.707713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5928.707713][ T1727] netlink_rcv_skb+0x130/0x360 [ 5928.707713][ T1727] netlink_unicast+0x449/0x710 [ 5928.707713][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5928.707713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5928.707713][ T1727] ___sys_sendmsg+0xee/0x170 [ 5928.707713][ T1727] __sys_sendmsg+0xcd/0x170 [ 5928.707713][ T1727] do_syscall_64+0xc6/0x1e0 [ 5928.707713][ T1727] [ 5928.709884][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5928.709884][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5928.709884][ T1727] ipv6_find_idev+0x102/0x170 [ 5928.709884][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5928.709884][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5928.709884][ T1727] netlink_rcv_skb+0x130/0x360 [ 5928.709884][ T1727] netlink_unicast+0x449/0x710 [ 5928.709884][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5928.709884][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5928.709884][ T1727] ___sys_sendmsg+0xee/0x170 [ 5928.709884][ T1727] __sys_sendmsg+0xcd/0x170 [ 5928.709884][ T1727] do_syscall_64+0xc6/0x1e0 [ 5928.709884][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5928.709884][ T1727] [ 5928.711590][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5928.711590][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5928.711590][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5928.711590][ T1727] ipv6_find_idev+0x102/0x170 [ 5928.711590][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5928.711590][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5928.711590][ T1727] netlink_rcv_skb+0x130/0x360 [ 5928.711590][ T1727] netlink_unicast+0x449/0x710 [ 5928.711590][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5928.711590][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5928.711590][ T1727] ___sys_sendmsg+0xee/0x170 [ 5928.711590][ T1727] __sys_sendmsg+0xcd/0x170 [ 5928.711590][ T1727] do_syscall_64+0xc6/0x1e0 [ 5928.711590][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5928.711590][ T1727] [ 5938.750759][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5938.751206][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5938.751206][ T1727] netdev_get_by_index+0x5e/0x80 [ 5938.751206][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5938.751206][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5938.751206][ T1727] ip6_route_add+0x1c/0x140 [ 5938.751206][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5938.751206][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5938.751206][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5938.751206][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5938.751206][ T1727] netlink_rcv_skb+0x130/0x360 [ 5938.751206][ T1727] netlink_unicast+0x449/0x710 [ 5938.751206][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5938.751206][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5938.751206][ T1727] ___sys_sendmsg+0xee/0x170 [ 5938.751206][ T1727] __sys_sendmsg+0xcd/0x170 [ 5938.751206][ T1727] do_syscall_64+0xc6/0x1e0 [ 5938.751206][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5938.751206][ T1727] [ 5938.753450][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5938.753450][ T1727] netdev_get_by_index+0x5e/0x80 [ 5938.753450][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5938.753450][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5938.753450][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5938.753450][ T1727] ipv6_add_addr+0x411/0x2000 [ 5938.753450][ T1727] inet6_addr_add+0x30e/0xa40 [ 5938.753450][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5938.753450][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5938.753450][ T1727] netlink_rcv_skb+0x130/0x360 [ 5938.753450][ T1727] netlink_unicast+0x449/0x710 [ 5938.753450][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5938.753450][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5938.753450][ T1727] ___sys_sendmsg+0xee/0x170 [ 5938.753450][ T1727] __sys_sendmsg+0xcd/0x170 [ 5938.753450][ T1727] do_syscall_64+0xc6/0x1e0 [ 5938.753450][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5938.753450][ T1727] [ 5938.755669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5938.755669][ T1727] netdev_get_by_index+0x5e/0x80 [ 5938.755669][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5938.755669][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5938.755669][ T1727] ip6_route_add+0x1c/0x140 [ 5938.755669][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5938.755669][ T1727] addrconf_add_dev+0xe2/0x170 [ 5938.755669][ T1727] inet6_addr_add+0x12f/0xa40 [ 5938.755669][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5938.755669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5938.755669][ T1727] netlink_rcv_skb+0x130/0x360 [ 5938.755669][ T1727] netlink_unicast+0x449/0x710 [ 5938.755669][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5938.755669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5938.755669][ T1727] ___sys_sendmsg+0xee/0x170 [ 5938.755669][ T1727] __sys_sendmsg+0xcd/0x170 [ 5938.755669][ T1727] do_syscall_64+0xc6/0x1e0 [ 5938.755669][ T1727] [ 5938.757834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5938.757834][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5938.757834][ T1727] ipv6_find_idev+0x102/0x170 [ 5938.757834][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5938.757834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5938.757834][ T1727] netlink_rcv_skb+0x130/0x360 [ 5938.757834][ T1727] netlink_unicast+0x449/0x710 [ 5938.757834][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5938.757834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5938.757834][ T1727] ___sys_sendmsg+0xee/0x170 [ 5938.757834][ T1727] __sys_sendmsg+0xcd/0x170 [ 5938.757834][ T1727] do_syscall_64+0xc6/0x1e0 [ 5938.757834][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5938.757834][ T1727] [ 5938.759547][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5938.759547][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5938.759547][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5938.759547][ T1727] ipv6_find_idev+0x102/0x170 [ 5938.759547][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5938.759547][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5938.759547][ T1727] netlink_rcv_skb+0x130/0x360 [ 5938.759547][ T1727] netlink_unicast+0x449/0x710 [ 5938.759547][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5938.759547][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5938.759547][ T1727] ___sys_sendmsg+0xee/0x170 [ 5938.759547][ T1727] __sys_sendmsg+0xcd/0x170 [ 5938.759547][ T1727] do_syscall_64+0xc6/0x1e0 [ 5938.759547][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5938.759547][ T1727] [ 5948.998849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5948.999353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5948.999353][ T1727] netdev_get_by_index+0x5e/0x80 [ 5948.999353][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5948.999353][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5948.999353][ T1727] ip6_route_add+0x1c/0x140 [ 5948.999353][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5948.999353][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5948.999353][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5948.999353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5948.999353][ T1727] netlink_rcv_skb+0x130/0x360 [ 5948.999353][ T1727] netlink_unicast+0x449/0x710 [ 5948.999353][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5948.999353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5948.999353][ T1727] ___sys_sendmsg+0xee/0x170 [ 5948.999353][ T1727] __sys_sendmsg+0xcd/0x170 [ 5948.999353][ T1727] do_syscall_64+0xc6/0x1e0 [ 5948.999353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5948.999353][ T1727] [ 5949.001605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5949.001605][ T1727] netdev_get_by_index+0x5e/0x80 [ 5949.001605][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5949.001605][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5949.001605][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5949.001605][ T1727] ipv6_add_addr+0x411/0x2000 [ 5949.001605][ T1727] inet6_addr_add+0x30e/0xa40 [ 5949.001605][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5949.001605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5949.001605][ T1727] netlink_rcv_skb+0x130/0x360 [ 5949.001605][ T1727] netlink_unicast+0x449/0x710 [ 5949.001605][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5949.001605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5949.001605][ T1727] ___sys_sendmsg+0xee/0x170 [ 5949.001605][ T1727] __sys_sendmsg+0xcd/0x170 [ 5949.001605][ T1727] do_syscall_64+0xc6/0x1e0 [ 5949.001605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5949.001605][ T1727] [ 5949.003812][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5949.003812][ T1727] netdev_get_by_index+0x5e/0x80 [ 5949.003812][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5949.003812][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5949.003812][ T1727] ip6_route_add+0x1c/0x140 [ 5949.003812][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5949.003812][ T1727] addrconf_add_dev+0xe2/0x170 [ 5949.003812][ T1727] inet6_addr_add+0x12f/0xa40 [ 5949.003812][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5949.003812][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5949.003812][ T1727] netlink_rcv_skb+0x130/0x360 [ 5949.003812][ T1727] netlink_unicast+0x449/0x710 [ 5949.003812][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5949.003812][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5949.003812][ T1727] ___sys_sendmsg+0xee/0x170 [ 5949.003812][ T1727] __sys_sendmsg+0xcd/0x170 [ 5949.003812][ T1727] do_syscall_64+0xc6/0x1e0 [ 5949.003812][ T1727] [ 5949.005980][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5949.005980][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5949.005980][ T1727] ipv6_find_idev+0x102/0x170 [ 5949.005980][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5949.005980][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5949.005980][ T1727] netlink_rcv_skb+0x130/0x360 [ 5949.005980][ T1727] netlink_unicast+0x449/0x710 [ 5949.005980][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5949.005980][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5949.005980][ T1727] ___sys_sendmsg+0xee/0x170 [ 5949.005980][ T1727] __sys_sendmsg+0xcd/0x170 [ 5949.005980][ T1727] do_syscall_64+0xc6/0x1e0 [ 5949.005980][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5949.005980][ T1727] [ 5949.007674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5949.007674][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5949.007674][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5949.007674][ T1727] ipv6_find_idev+0x102/0x170 [ 5949.007674][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5949.007674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5949.007674][ T1727] netlink_rcv_skb+0x130/0x360 [ 5949.007674][ T1727] netlink_unicast+0x449/0x710 [ 5949.007674][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5949.007674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5949.007674][ T1727] ___sys_sendmsg+0xee/0x170 [ 5949.007674][ T1727] __sys_sendmsg+0xcd/0x170 [ 5949.007674][ T1727] do_syscall_64+0xc6/0x1e0 [ 5949.007674][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5949.007674][ T1727] [ 5959.166746][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5959.167266][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5959.167266][ T1727] netdev_get_by_index+0x5e/0x80 [ 5959.167266][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5959.167266][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5959.167266][ T1727] ip6_route_add+0x1c/0x140 [ 5959.167266][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5959.167266][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5959.167266][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5959.167266][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5959.167266][ T1727] netlink_rcv_skb+0x130/0x360 [ 5959.167266][ T1727] netlink_unicast+0x449/0x710 [ 5959.167266][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5959.167266][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5959.167266][ T1727] ___sys_sendmsg+0xee/0x170 [ 5959.167266][ T1727] __sys_sendmsg+0xcd/0x170 [ 5959.167266][ T1727] do_syscall_64+0xc6/0x1e0 [ 5959.167266][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5959.167266][ T1727] [ 5959.169487][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5959.169487][ T1727] netdev_get_by_index+0x5e/0x80 [ 5959.169487][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5959.169487][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5959.169487][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5959.169487][ T1727] ipv6_add_addr+0x411/0x2000 [ 5959.169487][ T1727] inet6_addr_add+0x30e/0xa40 [ 5959.169487][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5959.169487][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5959.169487][ T1727] netlink_rcv_skb+0x130/0x360 [ 5959.169487][ T1727] netlink_unicast+0x449/0x710 [ 5959.169487][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5959.169487][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5959.169487][ T1727] ___sys_sendmsg+0xee/0x170 [ 5959.169487][ T1727] __sys_sendmsg+0xcd/0x170 [ 5959.169487][ T1727] do_syscall_64+0xc6/0x1e0 [ 5959.169487][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5959.169487][ T1727] [ 5959.171825][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5959.171825][ T1727] netdev_get_by_index+0x5e/0x80 [ 5959.171825][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5959.171825][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5959.171825][ T1727] ip6_route_add+0x1c/0x140 [ 5959.171825][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5959.171825][ T1727] addrconf_add_dev+0xe2/0x170 [ 5959.171825][ T1727] inet6_addr_add+0x12f/0xa40 [ 5959.171825][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5959.171825][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5959.171825][ T1727] netlink_rcv_skb+0x130/0x360 [ 5959.171825][ T1727] netlink_unicast+0x449/0x710 [ 5959.171825][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5959.171825][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5959.171825][ T1727] ___sys_sendmsg+0xee/0x170 [ 5959.171825][ T1727] __sys_sendmsg+0xcd/0x170 [ 5959.171825][ T1727] do_syscall_64+0xc6/0x1e0 [ 5959.171825][ T1727] [ 5959.173993][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5959.173993][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5959.173993][ T1727] ipv6_find_idev+0x102/0x170 [ 5959.173993][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5959.173993][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5959.173993][ T1727] netlink_rcv_skb+0x130/0x360 [ 5959.173993][ T1727] netlink_unicast+0x449/0x710 [ 5959.173993][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5959.173993][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5959.173993][ T1727] ___sys_sendmsg+0xee/0x170 [ 5959.173993][ T1727] __sys_sendmsg+0xcd/0x170 [ 5959.173993][ T1727] do_syscall_64+0xc6/0x1e0 [ 5959.173993][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5959.173993][ T1727] [ 5959.175688][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5959.175688][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5959.175688][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5959.175688][ T1727] ipv6_find_idev+0x102/0x170 [ 5959.175688][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5959.175688][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5959.175688][ T1727] netlink_rcv_skb+0x130/0x360 [ 5959.175688][ T1727] netlink_unicast+0x449/0x710 [ 5959.175688][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5959.175688][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5959.175688][ T1727] ___sys_sendmsg+0xee/0x170 [ 5959.175688][ T1727] __sys_sendmsg+0xcd/0x170 [ 5959.175688][ T1727] do_syscall_64+0xc6/0x1e0 [ 5959.175688][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5959.175688][ T1727] [ 5969.246819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5969.247326][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5969.247326][ T1727] netdev_get_by_index+0x5e/0x80 [ 5969.247326][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5969.247326][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5969.247326][ T1727] ip6_route_add+0x1c/0x140 [ 5969.247326][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5969.247326][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5969.247326][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5969.247326][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5969.247326][ T1727] netlink_rcv_skb+0x130/0x360 [ 5969.247326][ T1727] netlink_unicast+0x449/0x710 [ 5969.247326][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5969.247326][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5969.247326][ T1727] ___sys_sendmsg+0xee/0x170 [ 5969.247326][ T1727] __sys_sendmsg+0xcd/0x170 [ 5969.247326][ T1727] do_syscall_64+0xc6/0x1e0 [ 5969.247326][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5969.247326][ T1727] [ 5969.249558][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5969.249558][ T1727] netdev_get_by_index+0x5e/0x80 [ 5969.249558][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5969.249558][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5969.249558][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5969.249558][ T1727] ipv6_add_addr+0x411/0x2000 [ 5969.249558][ T1727] inet6_addr_add+0x30e/0xa40 [ 5969.249558][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5969.249558][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5969.249558][ T1727] netlink_rcv_skb+0x130/0x360 [ 5969.249558][ T1727] netlink_unicast+0x449/0x710 [ 5969.249558][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5969.249558][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5969.249558][ T1727] ___sys_sendmsg+0xee/0x170 [ 5969.249558][ T1727] __sys_sendmsg+0xcd/0x170 [ 5969.249558][ T1727] do_syscall_64+0xc6/0x1e0 [ 5969.249558][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5969.249558][ T1727] [ 5969.251783][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5969.251783][ T1727] netdev_get_by_index+0x5e/0x80 [ 5969.251783][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5969.251783][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5969.251783][ T1727] ip6_route_add+0x1c/0x140 [ 5969.251783][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5969.251783][ T1727] addrconf_add_dev+0xe2/0x170 [ 5969.251783][ T1727] inet6_addr_add+0x12f/0xa40 [ 5969.251783][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5969.251783][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5969.251783][ T1727] netlink_rcv_skb+0x130/0x360 [ 5969.251783][ T1727] netlink_unicast+0x449/0x710 [ 5969.251783][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5969.251783][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5969.251783][ T1727] ___sys_sendmsg+0xee/0x170 [ 5969.251783][ T1727] __sys_sendmsg+0xcd/0x170 [ 5969.251783][ T1727] do_syscall_64+0xc6/0x1e0 [ 5969.251783][ T1727] [ 5969.253946][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5969.253946][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5969.253946][ T1727] ipv6_find_idev+0x102/0x170 [ 5969.253946][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5969.253946][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5969.253946][ T1727] netlink_rcv_skb+0x130/0x360 [ 5969.253946][ T1727] netlink_unicast+0x449/0x710 [ 5969.253946][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5969.253946][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5969.253946][ T1727] ___sys_sendmsg+0xee/0x170 [ 5969.253946][ T1727] __sys_sendmsg+0xcd/0x170 [ 5969.253946][ T1727] do_syscall_64+0xc6/0x1e0 [ 5969.253946][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5969.253946][ T1727] [ 5969.255642][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5969.255642][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5969.255642][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5969.255642][ T1727] ipv6_find_idev+0x102/0x170 [ 5969.255642][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5969.255642][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5969.255642][ T1727] netlink_rcv_skb+0x130/0x360 [ 5969.255642][ T1727] netlink_unicast+0x449/0x710 [ 5969.255642][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5969.255642][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5969.255642][ T1727] ___sys_sendmsg+0xee/0x170 [ 5969.255642][ T1727] __sys_sendmsg+0xcd/0x170 [ 5969.255642][ T1727] do_syscall_64+0xc6/0x1e0 [ 5969.255642][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5969.255642][ T1727] [ 5979.326810][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5979.327306][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5979.327306][ T1727] netdev_get_by_index+0x5e/0x80 [ 5979.327306][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5979.327306][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5979.327306][ T1727] ip6_route_add+0x1c/0x140 [ 5979.327306][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5979.327306][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5979.327306][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5979.327306][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5979.327306][ T1727] netlink_rcv_skb+0x130/0x360 [ 5979.327306][ T1727] netlink_unicast+0x449/0x710 [ 5979.327306][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5979.327306][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5979.327306][ T1727] ___sys_sendmsg+0xee/0x170 [ 5979.327306][ T1727] __sys_sendmsg+0xcd/0x170 [ 5979.327306][ T1727] do_syscall_64+0xc6/0x1e0 [ 5979.327306][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5979.327306][ T1727] [ 5979.329563][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5979.329563][ T1727] netdev_get_by_index+0x5e/0x80 [ 5979.329563][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5979.329563][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5979.329563][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5979.329563][ T1727] ipv6_add_addr+0x411/0x2000 [ 5979.329563][ T1727] inet6_addr_add+0x30e/0xa40 [ 5979.329563][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5979.329563][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5979.329563][ T1727] netlink_rcv_skb+0x130/0x360 [ 5979.329563][ T1727] netlink_unicast+0x449/0x710 [ 5979.329563][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5979.329563][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5979.329563][ T1727] ___sys_sendmsg+0xee/0x170 [ 5979.329563][ T1727] __sys_sendmsg+0xcd/0x170 [ 5979.329563][ T1727] do_syscall_64+0xc6/0x1e0 [ 5979.329563][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5979.329563][ T1727] [ 5979.331785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5979.331785][ T1727] netdev_get_by_index+0x5e/0x80 [ 5979.331785][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5979.331785][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5979.331785][ T1727] ip6_route_add+0x1c/0x140 [ 5979.331785][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5979.331785][ T1727] addrconf_add_dev+0xe2/0x170 [ 5979.331785][ T1727] inet6_addr_add+0x12f/0xa40 [ 5979.331785][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5979.331785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5979.331785][ T1727] netlink_rcv_skb+0x130/0x360 [ 5979.331785][ T1727] netlink_unicast+0x449/0x710 [ 5979.331785][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5979.331785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5979.331785][ T1727] ___sys_sendmsg+0xee/0x170 [ 5979.331785][ T1727] __sys_sendmsg+0xcd/0x170 [ 5979.331785][ T1727] do_syscall_64+0xc6/0x1e0 [ 5979.331785][ T1727] [ 5979.333965][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5979.333965][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5979.333965][ T1727] ipv6_find_idev+0x102/0x170 [ 5979.333965][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5979.333965][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5979.333965][ T1727] netlink_rcv_skb+0x130/0x360 [ 5979.333965][ T1727] netlink_unicast+0x449/0x710 [ 5979.333965][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5979.333965][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5979.333965][ T1727] ___sys_sendmsg+0xee/0x170 [ 5979.333965][ T1727] __sys_sendmsg+0xcd/0x170 [ 5979.333965][ T1727] do_syscall_64+0xc6/0x1e0 [ 5979.333965][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5979.333965][ T1727] [ 5979.335677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5979.335677][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5979.335677][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5979.335677][ T1727] ipv6_find_idev+0x102/0x170 [ 5979.335677][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5979.335677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5979.335677][ T1727] netlink_rcv_skb+0x130/0x360 [ 5979.335677][ T1727] netlink_unicast+0x449/0x710 [ 5979.335677][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5979.335677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5979.335677][ T1727] ___sys_sendmsg+0xee/0x170 [ 5979.335677][ T1727] __sys_sendmsg+0xcd/0x170 [ 5979.335677][ T1727] do_syscall_64+0xc6/0x1e0 [ 5979.335677][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5979.335677][ T1727] [ 5989.574820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5989.575329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5989.575329][ T1727] netdev_get_by_index+0x5e/0x80 [ 5989.575329][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5989.575329][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5989.575329][ T1727] ip6_route_add+0x1c/0x140 [ 5989.575329][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5989.575329][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5989.575329][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5989.575329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5989.575329][ T1727] netlink_rcv_skb+0x130/0x360 [ 5989.575329][ T1727] netlink_unicast+0x449/0x710 [ 5989.575329][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5989.575329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5989.575329][ T1727] ___sys_sendmsg+0xee/0x170 [ 5989.575329][ T1727] __sys_sendmsg+0xcd/0x170 [ 5989.575329][ T1727] do_syscall_64+0xc6/0x1e0 [ 5989.575329][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5989.575329][ T1727] [ 5989.578119][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5989.578119][ T1727] netdev_get_by_index+0x5e/0x80 [ 5989.578119][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5989.578119][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5989.578119][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5989.578119][ T1727] ipv6_add_addr+0x411/0x2000 [ 5989.578119][ T1727] inet6_addr_add+0x30e/0xa40 [ 5989.578119][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5989.578119][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5989.578119][ T1727] netlink_rcv_skb+0x130/0x360 [ 5989.578119][ T1727] netlink_unicast+0x449/0x710 [ 5989.578119][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5989.578119][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5989.578119][ T1727] ___sys_sendmsg+0xee/0x170 [ 5989.578119][ T1727] __sys_sendmsg+0xcd/0x170 [ 5989.578119][ T1727] do_syscall_64+0xc6/0x1e0 [ 5989.578119][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5989.578119][ T1727] [ 5989.580356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5989.580356][ T1727] netdev_get_by_index+0x5e/0x80 [ 5989.580356][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5989.580356][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5989.580356][ T1727] ip6_route_add+0x1c/0x140 [ 5989.580356][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5989.580356][ T1727] addrconf_add_dev+0xe2/0x170 [ 5989.580356][ T1727] inet6_addr_add+0x12f/0xa40 [ 5989.580356][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5989.580356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5989.580356][ T1727] netlink_rcv_skb+0x130/0x360 [ 5989.580356][ T1727] netlink_unicast+0x449/0x710 [ 5989.580356][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5989.580356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5989.580356][ T1727] ___sys_sendmsg+0xee/0x170 [ 5989.580356][ T1727] __sys_sendmsg+0xcd/0x170 [ 5989.580356][ T1727] do_syscall_64+0xc6/0x1e0 [ 5989.580356][ T1727] [ 5989.582520][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5989.582520][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5989.582520][ T1727] ipv6_find_idev+0x102/0x170 [ 5989.582520][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5989.582520][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5989.582520][ T1727] netlink_rcv_skb+0x130/0x360 [ 5989.582520][ T1727] netlink_unicast+0x449/0x710 [ 5989.582520][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5989.582520][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5989.582520][ T1727] ___sys_sendmsg+0xee/0x170 [ 5989.582520][ T1727] __sys_sendmsg+0xcd/0x170 [ 5989.582520][ T1727] do_syscall_64+0xc6/0x1e0 [ 5989.582520][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5989.582520][ T1727] [ 5989.584595][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5989.584595][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5989.584595][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5989.584595][ T1727] ipv6_find_idev+0x102/0x170 [ 5989.584595][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5989.584595][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5989.584595][ T1727] netlink_rcv_skb+0x130/0x360 [ 5989.584595][ T1727] netlink_unicast+0x449/0x710 [ 5989.584595][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5989.584595][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5989.584595][ T1727] ___sys_sendmsg+0xee/0x170 [ 5989.584595][ T1727] __sys_sendmsg+0xcd/0x170 [ 5989.584595][ T1727] do_syscall_64+0xc6/0x1e0 [ 5989.584595][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5989.584595][ T1727] [ 5999.726820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 5999.727336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5999.727336][ T1727] netdev_get_by_index+0x5e/0x80 [ 5999.727336][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5999.727336][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5999.727336][ T1727] ip6_route_add+0x1c/0x140 [ 5999.727336][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 5999.727336][ T1727] inet6_addr_add+0x4f8/0xa40 [ 5999.727336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5999.727336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5999.727336][ T1727] netlink_rcv_skb+0x130/0x360 [ 5999.727336][ T1727] netlink_unicast+0x449/0x710 [ 5999.727336][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5999.727336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5999.727336][ T1727] ___sys_sendmsg+0xee/0x170 [ 5999.727336][ T1727] __sys_sendmsg+0xcd/0x170 [ 5999.727336][ T1727] do_syscall_64+0xc6/0x1e0 [ 5999.727336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5999.727336][ T1727] [ 5999.729560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5999.729560][ T1727] netdev_get_by_index+0x5e/0x80 [ 5999.729560][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5999.729560][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5999.729560][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 5999.729560][ T1727] ipv6_add_addr+0x411/0x2000 [ 5999.729560][ T1727] inet6_addr_add+0x30e/0xa40 [ 5999.729560][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5999.729560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5999.729560][ T1727] netlink_rcv_skb+0x130/0x360 [ 5999.729560][ T1727] netlink_unicast+0x449/0x710 [ 5999.729560][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5999.729560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5999.729560][ T1727] ___sys_sendmsg+0xee/0x170 [ 5999.729560][ T1727] __sys_sendmsg+0xcd/0x170 [ 5999.729560][ T1727] do_syscall_64+0xc6/0x1e0 [ 5999.729560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5999.729560][ T1727] [ 5999.731788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5999.731788][ T1727] netdev_get_by_index+0x5e/0x80 [ 5999.731788][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 5999.731788][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 5999.731788][ T1727] ip6_route_add+0x1c/0x140 [ 5999.731788][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 5999.731788][ T1727] addrconf_add_dev+0xe2/0x170 [ 5999.731788][ T1727] inet6_addr_add+0x12f/0xa40 [ 5999.731788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 5999.731788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5999.731788][ T1727] netlink_rcv_skb+0x130/0x360 [ 5999.731788][ T1727] netlink_unicast+0x449/0x710 [ 5999.731788][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5999.731788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5999.731788][ T1727] ___sys_sendmsg+0xee/0x170 [ 5999.731788][ T1727] __sys_sendmsg+0xcd/0x170 [ 5999.731788][ T1727] do_syscall_64+0xc6/0x1e0 [ 5999.731788][ T1727] [ 5999.733980][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5999.733980][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 5999.733980][ T1727] ipv6_find_idev+0x102/0x170 [ 5999.733980][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5999.733980][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5999.733980][ T1727] netlink_rcv_skb+0x130/0x360 [ 5999.733980][ T1727] netlink_unicast+0x449/0x710 [ 5999.733980][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5999.733980][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5999.733980][ T1727] ___sys_sendmsg+0xee/0x170 [ 5999.733980][ T1727] __sys_sendmsg+0xcd/0x170 [ 5999.733980][ T1727] do_syscall_64+0xc6/0x1e0 [ 5999.733980][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5999.733980][ T1727] [ 5999.735679][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 5999.735679][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 5999.735679][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 5999.735679][ T1727] ipv6_find_idev+0x102/0x170 [ 5999.735679][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 5999.735679][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5999.735679][ T1727] netlink_rcv_skb+0x130/0x360 [ 5999.735679][ T1727] netlink_unicast+0x449/0x710 [ 5999.735679][ T1727] netlink_sendmsg+0x723/0xbe0 [ 5999.735679][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 5999.735679][ T1727] ___sys_sendmsg+0xee/0x170 [ 5999.735679][ T1727] __sys_sendmsg+0xcd/0x170 [ 5999.735679][ T1727] do_syscall_64+0xc6/0x1e0 [ 5999.735679][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5999.735679][ T1727] [ 6009.974838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6009.975342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6009.975342][ T1727] netdev_get_by_index+0x5e/0x80 [ 6009.975342][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6009.975342][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6009.975342][ T1727] ip6_route_add+0x1c/0x140 [ 6009.975342][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6009.975342][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6009.975342][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6009.975342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6009.975342][ T1727] netlink_rcv_skb+0x130/0x360 [ 6009.975342][ T1727] netlink_unicast+0x449/0x710 [ 6009.975342][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6009.975342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6009.975342][ T1727] ___sys_sendmsg+0xee/0x170 [ 6009.975342][ T1727] __sys_sendmsg+0xcd/0x170 [ 6009.975342][ T1727] do_syscall_64+0xc6/0x1e0 [ 6009.975342][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6009.975342][ T1727] [ 6009.977586][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6009.977586][ T1727] netdev_get_by_index+0x5e/0x80 [ 6009.977586][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6009.977586][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6009.977586][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6009.977586][ T1727] ipv6_add_addr+0x411/0x2000 [ 6009.977586][ T1727] inet6_addr_add+0x30e/0xa40 [ 6009.977586][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6009.977586][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6009.977586][ T1727] netlink_rcv_skb+0x130/0x360 [ 6009.977586][ T1727] netlink_unicast+0x449/0x710 [ 6009.977586][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6009.977586][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6009.977586][ T1727] ___sys_sendmsg+0xee/0x170 [ 6009.977586][ T1727] __sys_sendmsg+0xcd/0x170 [ 6009.977586][ T1727] do_syscall_64+0xc6/0x1e0 [ 6009.977586][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6009.977586][ T1727] [ 6009.979790][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6009.979790][ T1727] netdev_get_by_index+0x5e/0x80 [ 6009.979790][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6009.979790][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6009.979790][ T1727] ip6_route_add+0x1c/0x140 [ 6009.979790][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6009.979790][ T1727] addrconf_add_dev+0xe2/0x170 [ 6009.979790][ T1727] inet6_addr_add+0x12f/0xa40 [ 6009.979790][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6009.979790][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6009.979790][ T1727] netlink_rcv_skb+0x130/0x360 [ 6009.979790][ T1727] netlink_unicast+0x449/0x710 [ 6009.979790][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6009.979790][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6009.979790][ T1727] ___sys_sendmsg+0xee/0x170 [ 6009.979790][ T1727] __sys_sendmsg+0xcd/0x170 [ 6009.979790][ T1727] do_syscall_64+0xc6/0x1e0 [ 6009.979790][ T1727] [ 6009.981980][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6009.981980][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6009.981980][ T1727] ipv6_find_idev+0x102/0x170 [ 6009.981980][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6009.981980][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6009.981980][ T1727] netlink_rcv_skb+0x130/0x360 [ 6009.981980][ T1727] netlink_unicast+0x449/0x710 [ 6009.981980][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6009.981980][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6009.981980][ T1727] ___sys_sendmsg+0xee/0x170 [ 6009.981980][ T1727] __sys_sendmsg+0xcd/0x170 [ 6009.981980][ T1727] do_syscall_64+0xc6/0x1e0 [ 6009.981980][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6009.981980][ T1727] [ 6009.983669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6009.983669][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6009.983669][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6009.983669][ T1727] ipv6_find_idev+0x102/0x170 [ 6009.983669][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6009.983669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6009.983669][ T1727] netlink_rcv_skb+0x130/0x360 [ 6009.983669][ T1727] netlink_unicast+0x449/0x710 [ 6009.983669][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6009.983669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6009.983669][ T1727] ___sys_sendmsg+0xee/0x170 [ 6009.983669][ T1727] __sys_sendmsg+0xcd/0x170 [ 6009.983669][ T1727] do_syscall_64+0xc6/0x1e0 [ 6009.983669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6009.983669][ T1727] [ 6020.334945][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6020.335404][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6020.335404][ T1727] netdev_get_by_index+0x5e/0x80 [ 6020.335404][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6020.335404][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6020.335404][ T1727] ip6_route_add+0x1c/0x140 [ 6020.335404][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6020.335404][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6020.335404][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6020.335404][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6020.335404][ T1727] netlink_rcv_skb+0x130/0x360 [ 6020.335404][ T1727] netlink_unicast+0x449/0x710 [ 6020.335404][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6020.335404][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6020.335404][ T1727] ___sys_sendmsg+0xee/0x170 [ 6020.335404][ T1727] __sys_sendmsg+0xcd/0x170 [ 6020.335404][ T1727] do_syscall_64+0xc6/0x1e0 [ 6020.335404][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6020.335404][ T1727] [ 6020.337643][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6020.337643][ T1727] netdev_get_by_index+0x5e/0x80 [ 6020.337643][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6020.337643][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6020.337643][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6020.337643][ T1727] ipv6_add_addr+0x411/0x2000 [ 6020.337643][ T1727] inet6_addr_add+0x30e/0xa40 [ 6020.337643][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6020.337643][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6020.337643][ T1727] netlink_rcv_skb+0x130/0x360 [ 6020.337643][ T1727] netlink_unicast+0x449/0x710 [ 6020.337643][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6020.337643][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6020.337643][ T1727] ___sys_sendmsg+0xee/0x170 [ 6020.337643][ T1727] __sys_sendmsg+0xcd/0x170 [ 6020.337643][ T1727] do_syscall_64+0xc6/0x1e0 [ 6020.337643][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6020.337643][ T1727] [ 6020.339854][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6020.339854][ T1727] netdev_get_by_index+0x5e/0x80 [ 6020.339854][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6020.339854][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6020.339854][ T1727] ip6_route_add+0x1c/0x140 [ 6020.339854][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6020.339854][ T1727] addrconf_add_dev+0xe2/0x170 [ 6020.339854][ T1727] inet6_addr_add+0x12f/0xa40 [ 6020.339854][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6020.339854][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6020.339854][ T1727] netlink_rcv_skb+0x130/0x360 [ 6020.339854][ T1727] netlink_unicast+0x449/0x710 [ 6020.339854][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6020.339854][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6020.339854][ T1727] ___sys_sendmsg+0xee/0x170 [ 6020.339854][ T1727] __sys_sendmsg+0xcd/0x170 [ 6020.339854][ T1727] do_syscall_64+0xc6/0x1e0 [ 6020.339854][ T1727] [ 6020.342041][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6020.342041][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6020.342041][ T1727] ipv6_find_idev+0x102/0x170 [ 6020.342041][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6020.342041][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6020.342041][ T1727] netlink_rcv_skb+0x130/0x360 [ 6020.342041][ T1727] netlink_unicast+0x449/0x710 [ 6020.342041][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6020.342041][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6020.342041][ T1727] ___sys_sendmsg+0xee/0x170 [ 6020.342041][ T1727] __sys_sendmsg+0xcd/0x170 [ 6020.342041][ T1727] do_syscall_64+0xc6/0x1e0 [ 6020.342041][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6020.342041][ T1727] [ 6020.343746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6020.343746][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6020.343746][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6020.343746][ T1727] ipv6_find_idev+0x102/0x170 [ 6020.343746][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6020.343746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6020.343746][ T1727] netlink_rcv_skb+0x130/0x360 [ 6020.343746][ T1727] netlink_unicast+0x449/0x710 [ 6020.343746][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6020.343746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6020.343746][ T1727] ___sys_sendmsg+0xee/0x170 [ 6020.343746][ T1727] __sys_sendmsg+0xcd/0x170 [ 6020.343746][ T1727] do_syscall_64+0xc6/0x1e0 [ 6020.343746][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6020.343746][ T1727] [ 6030.430736][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6030.431200][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6030.431200][ T1727] netdev_get_by_index+0x5e/0x80 [ 6030.431200][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6030.431200][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6030.431200][ T1727] ip6_route_add+0x1c/0x140 [ 6030.431200][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6030.431200][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6030.431200][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6030.431200][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6030.431200][ T1727] netlink_rcv_skb+0x130/0x360 [ 6030.431200][ T1727] netlink_unicast+0x449/0x710 [ 6030.431200][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6030.431200][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6030.431200][ T1727] ___sys_sendmsg+0xee/0x170 [ 6030.431200][ T1727] __sys_sendmsg+0xcd/0x170 [ 6030.431200][ T1727] do_syscall_64+0xc6/0x1e0 [ 6030.431200][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6030.431200][ T1727] [ 6030.433489][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6030.433489][ T1727] netdev_get_by_index+0x5e/0x80 [ 6030.433489][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6030.433489][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6030.433489][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6030.433489][ T1727] ipv6_add_addr+0x411/0x2000 [ 6030.433489][ T1727] inet6_addr_add+0x30e/0xa40 [ 6030.433489][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6030.433489][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6030.433489][ T1727] netlink_rcv_skb+0x130/0x360 [ 6030.433489][ T1727] netlink_unicast+0x449/0x710 [ 6030.433489][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6030.433489][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6030.433489][ T1727] ___sys_sendmsg+0xee/0x170 [ 6030.433489][ T1727] __sys_sendmsg+0xcd/0x170 [ 6030.433489][ T1727] do_syscall_64+0xc6/0x1e0 [ 6030.433489][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6030.433489][ T1727] [ 6030.435749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6030.435749][ T1727] netdev_get_by_index+0x5e/0x80 [ 6030.435749][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6030.435749][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6030.435749][ T1727] ip6_route_add+0x1c/0x140 [ 6030.435749][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6030.435749][ T1727] addrconf_add_dev+0xe2/0x170 [ 6030.435749][ T1727] inet6_addr_add+0x12f/0xa40 [ 6030.435749][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6030.435749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6030.435749][ T1727] netlink_rcv_skb+0x130/0x360 [ 6030.435749][ T1727] netlink_unicast+0x449/0x710 [ 6030.435749][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6030.435749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6030.435749][ T1727] ___sys_sendmsg+0xee/0x170 [ 6030.435749][ T1727] __sys_sendmsg+0xcd/0x170 [ 6030.435749][ T1727] do_syscall_64+0xc6/0x1e0 [ 6030.435749][ T1727] [ 6030.437940][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6030.437940][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6030.437940][ T1727] ipv6_find_idev+0x102/0x170 [ 6030.437940][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6030.437940][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6030.437940][ T1727] netlink_rcv_skb+0x130/0x360 [ 6030.437940][ T1727] netlink_unicast+0x449/0x710 [ 6030.437940][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6030.437940][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6030.437940][ T1727] ___sys_sendmsg+0xee/0x170 [ 6030.437940][ T1727] __sys_sendmsg+0xcd/0x170 [ 6030.437940][ T1727] do_syscall_64+0xc6/0x1e0 [ 6030.437940][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6030.437940][ T1727] [ 6030.439671][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6030.439671][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6030.439671][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6030.439671][ T1727] ipv6_find_idev+0x102/0x170 [ 6030.439671][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6030.439671][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6030.439671][ T1727] netlink_rcv_skb+0x130/0x360 [ 6030.439671][ T1727] netlink_unicast+0x449/0x710 [ 6030.439671][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6030.439671][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6030.439671][ T1727] ___sys_sendmsg+0xee/0x170 [ 6030.439671][ T1727] __sys_sendmsg+0xcd/0x170 [ 6030.439671][ T1727] do_syscall_64+0xc6/0x1e0 [ 6030.439671][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6030.439671][ T1727] [ 6040.654826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6040.655362][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6040.655362][ T1727] netdev_get_by_index+0x5e/0x80 [ 6040.655362][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6040.655362][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6040.655362][ T1727] ip6_route_add+0x1c/0x140 [ 6040.655362][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6040.655362][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6040.655362][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6040.655362][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6040.655362][ T1727] netlink_rcv_skb+0x130/0x360 [ 6040.655362][ T1727] netlink_unicast+0x449/0x710 [ 6040.655362][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6040.655362][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6040.655362][ T1727] ___sys_sendmsg+0xee/0x170 [ 6040.655362][ T1727] __sys_sendmsg+0xcd/0x170 [ 6040.655362][ T1727] do_syscall_64+0xc6/0x1e0 [ 6040.655362][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6040.655362][ T1727] [ 6040.657631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6040.657631][ T1727] netdev_get_by_index+0x5e/0x80 [ 6040.657631][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6040.657631][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6040.657631][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6040.657631][ T1727] ipv6_add_addr+0x411/0x2000 [ 6040.657631][ T1727] inet6_addr_add+0x30e/0xa40 [ 6040.657631][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6040.657631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6040.657631][ T1727] netlink_rcv_skb+0x130/0x360 [ 6040.657631][ T1727] netlink_unicast+0x449/0x710 [ 6040.657631][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6040.657631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6040.657631][ T1727] ___sys_sendmsg+0xee/0x170 [ 6040.657631][ T1727] __sys_sendmsg+0xcd/0x170 [ 6040.657631][ T1727] do_syscall_64+0xc6/0x1e0 [ 6040.657631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6040.657631][ T1727] [ 6040.659899][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6040.659899][ T1727] netdev_get_by_index+0x5e/0x80 [ 6040.659899][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6040.659899][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6040.659899][ T1727] ip6_route_add+0x1c/0x140 [ 6040.659899][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6040.659899][ T1727] addrconf_add_dev+0xe2/0x170 [ 6040.659899][ T1727] inet6_addr_add+0x12f/0xa40 [ 6040.659899][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6040.659899][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6040.659899][ T1727] netlink_rcv_skb+0x130/0x360 [ 6040.659899][ T1727] netlink_unicast+0x449/0x710 [ 6040.659899][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6040.659899][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6040.659899][ T1727] ___sys_sendmsg+0xee/0x170 [ 6040.659899][ T1727] __sys_sendmsg+0xcd/0x170 [ 6040.659899][ T1727] do_syscall_64+0xc6/0x1e0 [ 6040.659899][ T1727] [ 6040.662100][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6040.662100][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6040.662100][ T1727] ipv6_find_idev+0x102/0x170 [ 6040.662100][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6040.662100][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6040.662100][ T1727] netlink_rcv_skb+0x130/0x360 [ 6040.662100][ T1727] netlink_unicast+0x449/0x710 [ 6040.662100][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6040.662100][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6040.662100][ T1727] ___sys_sendmsg+0xee/0x170 [ 6040.662100][ T1727] __sys_sendmsg+0xcd/0x170 [ 6040.662100][ T1727] do_syscall_64+0xc6/0x1e0 [ 6040.662100][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6040.662100][ T1727] [ 6040.663834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6040.663834][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6040.663834][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6040.663834][ T1727] ipv6_find_idev+0x102/0x170 [ 6040.663834][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6040.663834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6040.663834][ T1727] netlink_rcv_skb+0x130/0x360 [ 6040.663834][ T1727] netlink_unicast+0x449/0x710 [ 6040.663834][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6040.663834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6040.663834][ T1727] ___sys_sendmsg+0xee/0x170 [ 6040.663834][ T1727] __sys_sendmsg+0xcd/0x170 [ 6040.663834][ T1727] do_syscall_64+0xc6/0x1e0 [ 6040.663834][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6040.663834][ T1727] [ 6050.902841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6050.903367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6050.903367][ T1727] netdev_get_by_index+0x5e/0x80 [ 6050.903367][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6050.903367][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6050.903367][ T1727] ip6_route_add+0x1c/0x140 [ 6050.903367][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6050.903367][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6050.903367][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6050.903367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6050.903367][ T1727] netlink_rcv_skb+0x130/0x360 [ 6050.903367][ T1727] netlink_unicast+0x449/0x710 [ 6050.903367][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6050.903367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6050.903367][ T1727] ___sys_sendmsg+0xee/0x170 [ 6050.903367][ T1727] __sys_sendmsg+0xcd/0x170 [ 6050.903367][ T1727] do_syscall_64+0xc6/0x1e0 [ 6050.903367][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6050.903367][ T1727] [ 6050.905641][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6050.905641][ T1727] netdev_get_by_index+0x5e/0x80 [ 6050.905641][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6050.905641][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6050.905641][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6050.905641][ T1727] ipv6_add_addr+0x411/0x2000 [ 6050.905641][ T1727] inet6_addr_add+0x30e/0xa40 [ 6050.905641][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6050.905641][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6050.905641][ T1727] netlink_rcv_skb+0x130/0x360 [ 6050.905641][ T1727] netlink_unicast+0x449/0x710 [ 6050.905641][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6050.905641][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6050.905641][ T1727] ___sys_sendmsg+0xee/0x170 [ 6050.905641][ T1727] __sys_sendmsg+0xcd/0x170 [ 6050.905641][ T1727] do_syscall_64+0xc6/0x1e0 [ 6050.905641][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6050.905641][ T1727] [ 6050.907873][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6050.907873][ T1727] netdev_get_by_index+0x5e/0x80 [ 6050.907873][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6050.907873][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6050.907873][ T1727] ip6_route_add+0x1c/0x140 [ 6050.907873][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6050.907873][ T1727] addrconf_add_dev+0xe2/0x170 [ 6050.907873][ T1727] inet6_addr_add+0x12f/0xa40 [ 6050.907873][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6050.907873][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6050.907873][ T1727] netlink_rcv_skb+0x130/0x360 [ 6050.907873][ T1727] netlink_unicast+0x449/0x710 [ 6050.907873][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6050.907873][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6050.907873][ T1727] ___sys_sendmsg+0xee/0x170 [ 6050.907873][ T1727] __sys_sendmsg+0xcd/0x170 [ 6050.907873][ T1727] do_syscall_64+0xc6/0x1e0 [ 6050.907873][ T1727] [ 6050.910084][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6050.910084][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6050.910084][ T1727] ipv6_find_idev+0x102/0x170 [ 6050.910084][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6050.910084][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6050.910084][ T1727] netlink_rcv_skb+0x130/0x360 [ 6050.910084][ T1727] netlink_unicast+0x449/0x710 [ 6050.910084][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6050.910084][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6050.910084][ T1727] ___sys_sendmsg+0xee/0x170 [ 6050.910084][ T1727] __sys_sendmsg+0xcd/0x170 [ 6050.910084][ T1727] do_syscall_64+0xc6/0x1e0 [ 6050.910084][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6050.910084][ T1727] [ 6050.911818][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6050.911818][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6050.911818][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6050.911818][ T1727] ipv6_find_idev+0x102/0x170 [ 6050.911818][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6050.911818][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6050.911818][ T1727] netlink_rcv_skb+0x130/0x360 [ 6050.911818][ T1727] netlink_unicast+0x449/0x710 [ 6050.911818][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6050.911818][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6050.911818][ T1727] ___sys_sendmsg+0xee/0x170 [ 6050.911818][ T1727] __sys_sendmsg+0xcd/0x170 [ 6050.911818][ T1727] do_syscall_64+0xc6/0x1e0 [ 6050.911818][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6050.911818][ T1727] [ 6061.150838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6061.151353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6061.151353][ T1727] netdev_get_by_index+0x5e/0x80 [ 6061.151353][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6061.151353][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6061.151353][ T1727] ip6_route_add+0x1c/0x140 [ 6061.151353][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6061.151353][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6061.151353][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6061.151353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6061.151353][ T1727] netlink_rcv_skb+0x130/0x360 [ 6061.151353][ T1727] netlink_unicast+0x449/0x710 [ 6061.151353][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6061.151353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6061.151353][ T1727] ___sys_sendmsg+0xee/0x170 [ 6061.151353][ T1727] __sys_sendmsg+0xcd/0x170 [ 6061.151353][ T1727] do_syscall_64+0xc6/0x1e0 [ 6061.151353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6061.151353][ T1727] [ 6061.153586][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6061.153586][ T1727] netdev_get_by_index+0x5e/0x80 [ 6061.153586][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6061.153586][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6061.153586][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6061.153586][ T1727] ipv6_add_addr+0x411/0x2000 [ 6061.153586][ T1727] inet6_addr_add+0x30e/0xa40 [ 6061.153586][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6061.153586][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6061.153586][ T1727] netlink_rcv_skb+0x130/0x360 [ 6061.153586][ T1727] netlink_unicast+0x449/0x710 [ 6061.153586][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6061.153586][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6061.153586][ T1727] ___sys_sendmsg+0xee/0x170 [ 6061.153586][ T1727] __sys_sendmsg+0xcd/0x170 [ 6061.153586][ T1727] do_syscall_64+0xc6/0x1e0 [ 6061.153586][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6061.153586][ T1727] [ 6061.155797][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6061.155797][ T1727] netdev_get_by_index+0x5e/0x80 [ 6061.155797][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6061.155797][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6061.155797][ T1727] ip6_route_add+0x1c/0x140 [ 6061.155797][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6061.155797][ T1727] addrconf_add_dev+0xe2/0x170 [ 6061.155797][ T1727] inet6_addr_add+0x12f/0xa40 [ 6061.155797][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6061.155797][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6061.155797][ T1727] netlink_rcv_skb+0x130/0x360 [ 6061.155797][ T1727] netlink_unicast+0x449/0x710 [ 6061.155797][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6061.155797][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6061.155797][ T1727] ___sys_sendmsg+0xee/0x170 [ 6061.155797][ T1727] __sys_sendmsg+0xcd/0x170 [ 6061.155797][ T1727] do_syscall_64+0xc6/0x1e0 [ 6061.155797][ T1727] [ 6061.157967][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6061.157967][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6061.157967][ T1727] ipv6_find_idev+0x102/0x170 [ 6061.157967][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6061.157967][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6061.157967][ T1727] netlink_rcv_skb+0x130/0x360 [ 6061.157967][ T1727] netlink_unicast+0x449/0x710 [ 6061.157967][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6061.157967][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6061.157967][ T1727] ___sys_sendmsg+0xee/0x170 [ 6061.157967][ T1727] __sys_sendmsg+0xcd/0x170 [ 6061.157967][ T1727] do_syscall_64+0xc6/0x1e0 [ 6061.157967][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6061.157967][ T1727] [ 6061.159664][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6061.159664][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6061.159664][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6061.159664][ T1727] ipv6_find_idev+0x102/0x170 [ 6061.159664][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6061.159664][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6061.159664][ T1727] netlink_rcv_skb+0x130/0x360 [ 6061.159664][ T1727] netlink_unicast+0x449/0x710 [ 6061.159664][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6061.159664][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6061.159664][ T1727] ___sys_sendmsg+0xee/0x170 [ 6061.159664][ T1727] __sys_sendmsg+0xcd/0x170 [ 6061.159664][ T1727] do_syscall_64+0xc6/0x1e0 [ 6061.159664][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6061.159664][ T1727] [ 6071.382880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6071.383401][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6071.383401][ T1727] netdev_get_by_index+0x5e/0x80 [ 6071.383401][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6071.383401][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6071.383401][ T1727] ip6_route_add+0x1c/0x140 [ 6071.383401][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6071.383401][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6071.383401][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6071.383401][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6071.383401][ T1727] netlink_rcv_skb+0x130/0x360 [ 6071.383401][ T1727] netlink_unicast+0x449/0x710 [ 6071.383401][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6071.383401][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6071.383401][ T1727] ___sys_sendmsg+0xee/0x170 [ 6071.383401][ T1727] __sys_sendmsg+0xcd/0x170 [ 6071.383401][ T1727] do_syscall_64+0xc6/0x1e0 [ 6071.383401][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6071.383401][ T1727] [ 6071.385628][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6071.385628][ T1727] netdev_get_by_index+0x5e/0x80 [ 6071.385628][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6071.385628][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6071.385628][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6071.385628][ T1727] ipv6_add_addr+0x411/0x2000 [ 6071.385628][ T1727] inet6_addr_add+0x30e/0xa40 [ 6071.385628][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6071.385628][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6071.385628][ T1727] netlink_rcv_skb+0x130/0x360 [ 6071.385628][ T1727] netlink_unicast+0x449/0x710 [ 6071.385628][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6071.385628][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6071.385628][ T1727] ___sys_sendmsg+0xee/0x170 [ 6071.385628][ T1727] __sys_sendmsg+0xcd/0x170 [ 6071.385628][ T1727] do_syscall_64+0xc6/0x1e0 [ 6071.385628][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6071.385628][ T1727] [ 6071.387855][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6071.387855][ T1727] netdev_get_by_index+0x5e/0x80 [ 6071.387855][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6071.387855][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6071.387855][ T1727] ip6_route_add+0x1c/0x140 [ 6071.387855][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6071.387855][ T1727] addrconf_add_dev+0xe2/0x170 [ 6071.387855][ T1727] inet6_addr_add+0x12f/0xa40 [ 6071.387855][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6071.387855][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6071.387855][ T1727] netlink_rcv_skb+0x130/0x360 [ 6071.387855][ T1727] netlink_unicast+0x449/0x710 [ 6071.387855][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6071.387855][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6071.387855][ T1727] ___sys_sendmsg+0xee/0x170 [ 6071.387855][ T1727] __sys_sendmsg+0xcd/0x170 [ 6071.387855][ T1727] do_syscall_64+0xc6/0x1e0 [ 6071.387855][ T1727] [ 6071.390041][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6071.390041][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6071.390041][ T1727] ipv6_find_idev+0x102/0x170 [ 6071.390041][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6071.390041][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6071.390041][ T1727] netlink_rcv_skb+0x130/0x360 [ 6071.390041][ T1727] netlink_unicast+0x449/0x710 [ 6071.390041][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6071.390041][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6071.390041][ T1727] ___sys_sendmsg+0xee/0x170 [ 6071.390041][ T1727] __sys_sendmsg+0xcd/0x170 [ 6071.390041][ T1727] do_syscall_64+0xc6/0x1e0 [ 6071.390041][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6071.390041][ T1727] [ 6071.391737][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6071.391737][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6071.391737][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6071.391737][ T1727] ipv6_find_idev+0x102/0x170 [ 6071.391737][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6071.391737][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6071.391737][ T1727] netlink_rcv_skb+0x130/0x360 [ 6071.391737][ T1727] netlink_unicast+0x449/0x710 [ 6071.391737][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6071.391737][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6071.391737][ T1727] ___sys_sendmsg+0xee/0x170 [ 6071.391737][ T1727] __sys_sendmsg+0xcd/0x170 [ 6071.391737][ T1727] do_syscall_64+0xc6/0x1e0 [ 6071.391737][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6071.391737][ T1727] [ 6081.630784][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6081.631310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6081.631310][ T1727] netdev_get_by_index+0x5e/0x80 [ 6081.631310][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6081.631310][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6081.631310][ T1727] ip6_route_add+0x1c/0x140 [ 6081.631310][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6081.631310][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6081.631310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6081.631310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6081.631310][ T1727] netlink_rcv_skb+0x130/0x360 [ 6081.631310][ T1727] netlink_unicast+0x449/0x710 [ 6081.631310][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6081.631310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6081.631310][ T1727] ___sys_sendmsg+0xee/0x170 [ 6081.631310][ T1727] __sys_sendmsg+0xcd/0x170 [ 6081.631310][ T1727] do_syscall_64+0xc6/0x1e0 [ 6081.631310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6081.631310][ T1727] [ 6081.633547][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6081.633547][ T1727] netdev_get_by_index+0x5e/0x80 [ 6081.633547][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6081.633547][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6081.633547][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6081.633547][ T1727] ipv6_add_addr+0x411/0x2000 [ 6081.633547][ T1727] inet6_addr_add+0x30e/0xa40 [ 6081.633547][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6081.633547][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6081.633547][ T1727] netlink_rcv_skb+0x130/0x360 [ 6081.633547][ T1727] netlink_unicast+0x449/0x710 [ 6081.633547][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6081.633547][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6081.633547][ T1727] ___sys_sendmsg+0xee/0x170 [ 6081.633547][ T1727] __sys_sendmsg+0xcd/0x170 [ 6081.633547][ T1727] do_syscall_64+0xc6/0x1e0 [ 6081.633547][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6081.633547][ T1727] [ 6081.635752][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6081.635752][ T1727] netdev_get_by_index+0x5e/0x80 [ 6081.635752][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6081.635752][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6081.635752][ T1727] ip6_route_add+0x1c/0x140 [ 6081.635752][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6081.635752][ T1727] addrconf_add_dev+0xe2/0x170 [ 6081.635752][ T1727] inet6_addr_add+0x12f/0xa40 [ 6081.635752][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6081.635752][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6081.635752][ T1727] netlink_rcv_skb+0x130/0x360 [ 6081.635752][ T1727] netlink_unicast+0x449/0x710 [ 6081.635752][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6081.635752][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6081.635752][ T1727] ___sys_sendmsg+0xee/0x170 [ 6081.635752][ T1727] __sys_sendmsg+0xcd/0x170 [ 6081.635752][ T1727] do_syscall_64+0xc6/0x1e0 [ 6081.635752][ T1727] [ 6081.637938][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6081.637938][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6081.637938][ T1727] ipv6_find_idev+0x102/0x170 [ 6081.637938][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6081.637938][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6081.637938][ T1727] netlink_rcv_skb+0x130/0x360 [ 6081.637938][ T1727] netlink_unicast+0x449/0x710 [ 6081.637938][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6081.637938][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6081.637938][ T1727] ___sys_sendmsg+0xee/0x170 [ 6081.637938][ T1727] __sys_sendmsg+0xcd/0x170 [ 6081.637938][ T1727] do_syscall_64+0xc6/0x1e0 [ 6081.637938][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6081.637938][ T1727] [ 6081.639656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6081.639656][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6081.639656][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6081.639656][ T1727] ipv6_find_idev+0x102/0x170 [ 6081.639656][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6081.639656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6081.639656][ T1727] netlink_rcv_skb+0x130/0x360 [ 6081.639656][ T1727] netlink_unicast+0x449/0x710 [ 6081.639656][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6081.639656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6081.639656][ T1727] ___sys_sendmsg+0xee/0x170 [ 6081.639656][ T1727] __sys_sendmsg+0xcd/0x170 [ 6081.639656][ T1727] do_syscall_64+0xc6/0x1e0 [ 6081.639656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6081.639656][ T1727] [ 6091.878830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6091.879332][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6091.879332][ T1727] netdev_get_by_index+0x5e/0x80 [ 6091.879332][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6091.879332][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6091.879332][ T1727] ip6_route_add+0x1c/0x140 [ 6091.879332][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6091.879332][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6091.879332][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6091.879332][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6091.879332][ T1727] netlink_rcv_skb+0x130/0x360 [ 6091.879332][ T1727] netlink_unicast+0x449/0x710 [ 6091.879332][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6091.879332][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6091.879332][ T1727] ___sys_sendmsg+0xee/0x170 [ 6091.879332][ T1727] __sys_sendmsg+0xcd/0x170 [ 6091.879332][ T1727] do_syscall_64+0xc6/0x1e0 [ 6091.879332][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6091.879332][ T1727] [ 6091.881590][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6091.881590][ T1727] netdev_get_by_index+0x5e/0x80 [ 6091.881590][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6091.881590][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6091.881590][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6091.881590][ T1727] ipv6_add_addr+0x411/0x2000 [ 6091.881590][ T1727] inet6_addr_add+0x30e/0xa40 [ 6091.881590][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6091.881590][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6091.881590][ T1727] netlink_rcv_skb+0x130/0x360 [ 6091.881590][ T1727] netlink_unicast+0x449/0x710 [ 6091.881590][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6091.881590][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6091.881590][ T1727] ___sys_sendmsg+0xee/0x170 [ 6091.881590][ T1727] __sys_sendmsg+0xcd/0x170 [ 6091.881590][ T1727] do_syscall_64+0xc6/0x1e0 [ 6091.881590][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6091.881590][ T1727] [ 6091.883797][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6091.883797][ T1727] netdev_get_by_index+0x5e/0x80 [ 6091.883797][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6091.883797][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6091.883797][ T1727] ip6_route_add+0x1c/0x140 [ 6091.883797][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6091.883797][ T1727] addrconf_add_dev+0xe2/0x170 [ 6091.883797][ T1727] inet6_addr_add+0x12f/0xa40 [ 6091.883797][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6091.883797][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6091.883797][ T1727] netlink_rcv_skb+0x130/0x360 [ 6091.883797][ T1727] netlink_unicast+0x449/0x710 [ 6091.883797][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6091.883797][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6091.883797][ T1727] ___sys_sendmsg+0xee/0x170 [ 6091.883797][ T1727] __sys_sendmsg+0xcd/0x170 [ 6091.883797][ T1727] do_syscall_64+0xc6/0x1e0 [ 6091.883797][ T1727] [ 6091.885969][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6091.885969][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6091.885969][ T1727] ipv6_find_idev+0x102/0x170 [ 6091.885969][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6091.885969][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6091.885969][ T1727] netlink_rcv_skb+0x130/0x360 [ 6091.885969][ T1727] netlink_unicast+0x449/0x710 [ 6091.885969][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6091.885969][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6091.885969][ T1727] ___sys_sendmsg+0xee/0x170 [ 6091.885969][ T1727] __sys_sendmsg+0xcd/0x170 [ 6091.885969][ T1727] do_syscall_64+0xc6/0x1e0 [ 6091.885969][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6091.885969][ T1727] [ 6091.887671][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6091.887671][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6091.887671][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6091.887671][ T1727] ipv6_find_idev+0x102/0x170 [ 6091.887671][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6091.887671][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6091.887671][ T1727] netlink_rcv_skb+0x130/0x360 [ 6091.887671][ T1727] netlink_unicast+0x449/0x710 [ 6091.887671][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6091.887671][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6091.887671][ T1727] ___sys_sendmsg+0xee/0x170 [ 6091.887671][ T1727] __sys_sendmsg+0xcd/0x170 [ 6091.887671][ T1727] do_syscall_64+0xc6/0x1e0 [ 6091.887671][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6091.887671][ T1727] [ 6102.126773][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6102.127495][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6102.127495][ T1727] netdev_get_by_index+0x5e/0x80 [ 6102.127495][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6102.127495][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6102.127495][ T1727] ip6_route_add+0x1c/0x140 [ 6102.127495][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6102.127495][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6102.127495][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6102.127495][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6102.127495][ T1727] netlink_rcv_skb+0x130/0x360 [ 6102.127495][ T1727] netlink_unicast+0x449/0x710 [ 6102.127495][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6102.127495][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6102.127495][ T1727] ___sys_sendmsg+0xee/0x170 [ 6102.127495][ T1727] __sys_sendmsg+0xcd/0x170 [ 6102.127495][ T1727] do_syscall_64+0xc6/0x1e0 [ 6102.127495][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6102.127495][ T1727] [ 6102.131153][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6102.131153][ T1727] netdev_get_by_index+0x5e/0x80 [ 6102.131153][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6102.131153][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6102.131153][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6102.131153][ T1727] ipv6_add_addr+0x411/0x2000 [ 6102.131153][ T1727] inet6_addr_add+0x30e/0xa40 [ 6102.131153][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6102.131153][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6102.131153][ T1727] netlink_rcv_skb+0x130/0x360 [ 6102.131153][ T1727] netlink_unicast+0x449/0x710 [ 6102.131153][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6102.131153][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6102.131153][ T1727] ___sys_sendmsg+0xee/0x170 [ 6102.131153][ T1727] __sys_sendmsg+0xcd/0x170 [ 6102.131153][ T1727] do_syscall_64+0xc6/0x1e0 [ 6102.131153][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6102.131153][ T1727] [ 6102.134709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6102.134709][ T1727] netdev_get_by_index+0x5e/0x80 [ 6102.134709][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6102.134709][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6102.134709][ T1727] ip6_route_add+0x1c/0x140 [ 6102.134709][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6102.134709][ T1727] addrconf_add_dev+0xe2/0x170 [ 6102.134709][ T1727] inet6_addr_add+0x12f/0xa40 [ 6102.134709][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6102.134709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6102.134709][ T1727] netlink_rcv_skb+0x130/0x360 [ 6102.134709][ T1727] netlink_unicast+0x449/0x710 [ 6102.134709][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6102.134709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6102.134709][ T1727] ___sys_sendmsg+0xee/0x170 [ 6102.134709][ T1727] __sys_sendmsg+0xcd/0x170 [ 6102.134709][ T1727] do_syscall_64+0xc6/0x1e0 [ 6102.134709][ T1727] [ 6102.138338][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6102.138338][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6102.138338][ T1727] ipv6_find_idev+0x102/0x170 [ 6102.138338][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6102.138338][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6102.138338][ T1727] netlink_rcv_skb+0x130/0x360 [ 6102.138338][ T1727] netlink_unicast+0x449/0x710 [ 6102.138338][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6102.138338][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6102.138338][ T1727] ___sys_sendmsg+0xee/0x170 [ 6102.138338][ T1727] __sys_sendmsg+0xcd/0x170 [ 6102.138338][ T1727] do_syscall_64+0xc6/0x1e0 [ 6102.138338][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6102.138338][ T1727] [ 6102.141165][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6102.141165][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6102.141165][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6102.141165][ T1727] ipv6_find_idev+0x102/0x170 [ 6102.141165][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6102.141165][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6102.141165][ T1727] netlink_rcv_skb+0x130/0x360 [ 6102.141165][ T1727] netlink_unicast+0x449/0x710 [ 6102.141165][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6102.141165][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6102.141165][ T1727] ___sys_sendmsg+0xee/0x170 [ 6102.141165][ T1727] __sys_sendmsg+0xcd/0x170 [ 6102.141165][ T1727] do_syscall_64+0xc6/0x1e0 [ 6102.141165][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6102.141165][ T1727] [ 6112.414846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6112.415380][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6112.415380][ T1727] netdev_get_by_index+0x5e/0x80 [ 6112.415380][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6112.415380][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6112.415380][ T1727] ip6_route_add+0x1c/0x140 [ 6112.415380][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6112.415380][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6112.415380][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6112.415380][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6112.415380][ T1727] netlink_rcv_skb+0x130/0x360 [ 6112.415380][ T1727] netlink_unicast+0x449/0x710 [ 6112.415380][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6112.415380][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6112.415380][ T1727] ___sys_sendmsg+0xee/0x170 [ 6112.415380][ T1727] __sys_sendmsg+0xcd/0x170 [ 6112.415380][ T1727] do_syscall_64+0xc6/0x1e0 [ 6112.415380][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6112.415380][ T1727] [ 6112.417663][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6112.417663][ T1727] netdev_get_by_index+0x5e/0x80 [ 6112.417663][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6112.417663][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6112.417663][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6112.417663][ T1727] ipv6_add_addr+0x411/0x2000 [ 6112.417663][ T1727] inet6_addr_add+0x30e/0xa40 [ 6112.417663][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6112.417663][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6112.417663][ T1727] netlink_rcv_skb+0x130/0x360 [ 6112.417663][ T1727] netlink_unicast+0x449/0x710 [ 6112.417663][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6112.417663][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6112.417663][ T1727] ___sys_sendmsg+0xee/0x170 [ 6112.417663][ T1727] __sys_sendmsg+0xcd/0x170 [ 6112.417663][ T1727] do_syscall_64+0xc6/0x1e0 [ 6112.417663][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6112.417663][ T1727] [ 6112.419934][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6112.419934][ T1727] netdev_get_by_index+0x5e/0x80 [ 6112.419934][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6112.419934][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6112.419934][ T1727] ip6_route_add+0x1c/0x140 [ 6112.419934][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6112.419934][ T1727] addrconf_add_dev+0xe2/0x170 [ 6112.419934][ T1727] inet6_addr_add+0x12f/0xa40 [ 6112.419934][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6112.419934][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6112.419934][ T1727] netlink_rcv_skb+0x130/0x360 [ 6112.419934][ T1727] netlink_unicast+0x449/0x710 [ 6112.419934][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6112.419934][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6112.419934][ T1727] ___sys_sendmsg+0xee/0x170 [ 6112.419934][ T1727] __sys_sendmsg+0xcd/0x170 [ 6112.419934][ T1727] do_syscall_64+0xc6/0x1e0 [ 6112.419934][ T1727] [ 6112.422130][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6112.422130][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6112.422130][ T1727] ipv6_find_idev+0x102/0x170 [ 6112.422130][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6112.422130][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6112.422130][ T1727] netlink_rcv_skb+0x130/0x360 [ 6112.422130][ T1727] netlink_unicast+0x449/0x710 [ 6112.422130][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6112.422130][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6112.422130][ T1727] ___sys_sendmsg+0xee/0x170 [ 6112.422130][ T1727] __sys_sendmsg+0xcd/0x170 [ 6112.422130][ T1727] do_syscall_64+0xc6/0x1e0 [ 6112.422130][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6112.422130][ T1727] [ 6112.423849][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6112.423849][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6112.423849][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6112.423849][ T1727] ipv6_find_idev+0x102/0x170 [ 6112.423849][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6112.423849][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6112.423849][ T1727] netlink_rcv_skb+0x130/0x360 [ 6112.423849][ T1727] netlink_unicast+0x449/0x710 [ 6112.423849][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6112.423849][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6112.423849][ T1727] ___sys_sendmsg+0xee/0x170 [ 6112.423849][ T1727] __sys_sendmsg+0xcd/0x170 [ 6112.423849][ T1727] do_syscall_64+0xc6/0x1e0 [ 6112.423849][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6112.423849][ T1727] [ 6122.750943][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6122.751471][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6122.751471][ T1727] netdev_get_by_index+0x5e/0x80 [ 6122.751471][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6122.751471][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6122.751471][ T1727] ip6_route_add+0x1c/0x140 [ 6122.751471][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6122.751471][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6122.751471][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6122.751471][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6122.751471][ T1727] netlink_rcv_skb+0x130/0x360 [ 6122.751471][ T1727] netlink_unicast+0x449/0x710 [ 6122.751471][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6122.751471][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6122.751471][ T1727] ___sys_sendmsg+0xee/0x170 [ 6122.751471][ T1727] __sys_sendmsg+0xcd/0x170 [ 6122.751471][ T1727] do_syscall_64+0xc6/0x1e0 [ 6122.751471][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6122.751471][ T1727] [ 6122.753748][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6122.753748][ T1727] netdev_get_by_index+0x5e/0x80 [ 6122.753748][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6122.753748][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6122.753748][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6122.753748][ T1727] ipv6_add_addr+0x411/0x2000 [ 6122.753748][ T1727] inet6_addr_add+0x30e/0xa40 [ 6122.753748][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6122.753748][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6122.753748][ T1727] netlink_rcv_skb+0x130/0x360 [ 6122.753748][ T1727] netlink_unicast+0x449/0x710 [ 6122.753748][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6122.753748][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6122.753748][ T1727] ___sys_sendmsg+0xee/0x170 [ 6122.753748][ T1727] __sys_sendmsg+0xcd/0x170 [ 6122.753748][ T1727] do_syscall_64+0xc6/0x1e0 [ 6122.753748][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6122.753748][ T1727] [ 6122.756028][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6122.756028][ T1727] netdev_get_by_index+0x5e/0x80 [ 6122.756028][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6122.756028][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6122.756028][ T1727] ip6_route_add+0x1c/0x140 [ 6122.756028][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6122.756028][ T1727] addrconf_add_dev+0xe2/0x170 [ 6122.756028][ T1727] inet6_addr_add+0x12f/0xa40 [ 6122.756028][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6122.756028][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6122.756028][ T1727] netlink_rcv_skb+0x130/0x360 [ 6122.756028][ T1727] netlink_unicast+0x449/0x710 [ 6122.756028][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6122.756028][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6122.756028][ T1727] ___sys_sendmsg+0xee/0x170 [ 6122.756028][ T1727] __sys_sendmsg+0xcd/0x170 [ 6122.756028][ T1727] do_syscall_64+0xc6/0x1e0 [ 6122.756028][ T1727] [ 6122.758761][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6122.758761][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6122.758761][ T1727] ipv6_find_idev+0x102/0x170 [ 6122.758761][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6122.758761][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6122.758761][ T1727] netlink_rcv_skb+0x130/0x360 [ 6122.758761][ T1727] netlink_unicast+0x449/0x710 [ 6122.758761][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6122.758761][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6122.758761][ T1727] ___sys_sendmsg+0xee/0x170 [ 6122.758761][ T1727] __sys_sendmsg+0xcd/0x170 [ 6122.758761][ T1727] do_syscall_64+0xc6/0x1e0 [ 6122.758761][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6122.758761][ T1727] [ 6122.760497][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6122.760497][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6122.760497][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6122.760497][ T1727] ipv6_find_idev+0x102/0x170 [ 6122.760497][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6122.760497][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6122.760497][ T1727] netlink_rcv_skb+0x130/0x360 [ 6122.760497][ T1727] netlink_unicast+0x449/0x710 [ 6122.760497][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6122.760497][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6122.760497][ T1727] ___sys_sendmsg+0xee/0x170 [ 6122.760497][ T1727] __sys_sendmsg+0xcd/0x170 [ 6122.760497][ T1727] do_syscall_64+0xc6/0x1e0 [ 6122.760497][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6122.760497][ T1727] [ 6132.998827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6132.999375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6132.999375][ T1727] netdev_get_by_index+0x5e/0x80 [ 6132.999375][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6132.999375][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6132.999375][ T1727] ip6_route_add+0x1c/0x140 [ 6132.999375][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6132.999375][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6132.999375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6132.999375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6132.999375][ T1727] netlink_rcv_skb+0x130/0x360 [ 6132.999375][ T1727] netlink_unicast+0x449/0x710 [ 6132.999375][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6132.999375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6132.999375][ T1727] ___sys_sendmsg+0xee/0x170 [ 6132.999375][ T1727] __sys_sendmsg+0xcd/0x170 [ 6132.999375][ T1727] do_syscall_64+0xc6/0x1e0 [ 6132.999375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6132.999375][ T1727] [ 6133.001646][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6133.001646][ T1727] netdev_get_by_index+0x5e/0x80 [ 6133.001646][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6133.001646][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6133.001646][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6133.001646][ T1727] ipv6_add_addr+0x411/0x2000 [ 6133.001646][ T1727] inet6_addr_add+0x30e/0xa40 [ 6133.001646][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6133.001646][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6133.001646][ T1727] netlink_rcv_skb+0x130/0x360 [ 6133.001646][ T1727] netlink_unicast+0x449/0x710 [ 6133.001646][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6133.001646][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6133.001646][ T1727] ___sys_sendmsg+0xee/0x170 [ 6133.001646][ T1727] __sys_sendmsg+0xcd/0x170 [ 6133.001646][ T1727] do_syscall_64+0xc6/0x1e0 [ 6133.001646][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6133.001646][ T1727] [ 6133.003879][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6133.003879][ T1727] netdev_get_by_index+0x5e/0x80 [ 6133.003879][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6133.003879][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6133.003879][ T1727] ip6_route_add+0x1c/0x140 [ 6133.003879][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6133.003879][ T1727] addrconf_add_dev+0xe2/0x170 [ 6133.003879][ T1727] inet6_addr_add+0x12f/0xa40 [ 6133.003879][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6133.003879][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6133.003879][ T1727] netlink_rcv_skb+0x130/0x360 [ 6133.003879][ T1727] netlink_unicast+0x449/0x710 [ 6133.003879][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6133.003879][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6133.003879][ T1727] ___sys_sendmsg+0xee/0x170 [ 6133.003879][ T1727] __sys_sendmsg+0xcd/0x170 [ 6133.003879][ T1727] do_syscall_64+0xc6/0x1e0 [ 6133.003879][ T1727] [ 6133.006079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6133.006079][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6133.006079][ T1727] ipv6_find_idev+0x102/0x170 [ 6133.006079][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6133.006079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6133.006079][ T1727] netlink_rcv_skb+0x130/0x360 [ 6133.006079][ T1727] netlink_unicast+0x449/0x710 [ 6133.006079][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6133.006079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6133.006079][ T1727] ___sys_sendmsg+0xee/0x170 [ 6133.006079][ T1727] __sys_sendmsg+0xcd/0x170 [ 6133.006079][ T1727] do_syscall_64+0xc6/0x1e0 [ 6133.006079][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6133.006079][ T1727] [ 6133.007814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6133.007814][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6133.007814][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6133.007814][ T1727] ipv6_find_idev+0x102/0x170 [ 6133.007814][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6133.007814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6133.007814][ T1727] netlink_rcv_skb+0x130/0x360 [ 6133.007814][ T1727] netlink_unicast+0x449/0x710 [ 6133.007814][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6133.007814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6133.007814][ T1727] ___sys_sendmsg+0xee/0x170 [ 6133.007814][ T1727] __sys_sendmsg+0xcd/0x170 [ 6133.007814][ T1727] do_syscall_64+0xc6/0x1e0 [ 6133.007814][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6133.007814][ T1727] [ 6143.246779][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6143.247261][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6143.247261][ T1727] netdev_get_by_index+0x5e/0x80 [ 6143.247261][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6143.247261][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6143.247261][ T1727] ip6_route_add+0x1c/0x140 [ 6143.247261][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6143.247261][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6143.247261][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6143.247261][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6143.247261][ T1727] netlink_rcv_skb+0x130/0x360 [ 6143.247261][ T1727] netlink_unicast+0x449/0x710 [ 6143.247261][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6143.247261][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6143.247261][ T1727] ___sys_sendmsg+0xee/0x170 [ 6143.247261][ T1727] __sys_sendmsg+0xcd/0x170 [ 6143.247261][ T1727] do_syscall_64+0xc6/0x1e0 [ 6143.247261][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6143.247261][ T1727] [ 6143.249552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6143.249552][ T1727] netdev_get_by_index+0x5e/0x80 [ 6143.249552][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6143.249552][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6143.249552][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6143.249552][ T1727] ipv6_add_addr+0x411/0x2000 [ 6143.249552][ T1727] inet6_addr_add+0x30e/0xa40 [ 6143.249552][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6143.249552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6143.249552][ T1727] netlink_rcv_skb+0x130/0x360 [ 6143.249552][ T1727] netlink_unicast+0x449/0x710 [ 6143.249552][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6143.249552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6143.249552][ T1727] ___sys_sendmsg+0xee/0x170 [ 6143.249552][ T1727] __sys_sendmsg+0xcd/0x170 [ 6143.249552][ T1727] do_syscall_64+0xc6/0x1e0 [ 6143.249552][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6143.249552][ T1727] [ 6143.251789][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6143.251789][ T1727] netdev_get_by_index+0x5e/0x80 [ 6143.251789][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6143.251789][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6143.251789][ T1727] ip6_route_add+0x1c/0x140 [ 6143.251789][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6143.251789][ T1727] addrconf_add_dev+0xe2/0x170 [ 6143.251789][ T1727] inet6_addr_add+0x12f/0xa40 [ 6143.251789][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6143.251789][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6143.251789][ T1727] netlink_rcv_skb+0x130/0x360 [ 6143.251789][ T1727] netlink_unicast+0x449/0x710 [ 6143.251789][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6143.251789][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6143.251789][ T1727] ___sys_sendmsg+0xee/0x170 [ 6143.251789][ T1727] __sys_sendmsg+0xcd/0x170 [ 6143.251789][ T1727] do_syscall_64+0xc6/0x1e0 [ 6143.251789][ T1727] [ 6143.253982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6143.253982][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6143.253982][ T1727] ipv6_find_idev+0x102/0x170 [ 6143.253982][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6143.253982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6143.253982][ T1727] netlink_rcv_skb+0x130/0x360 [ 6143.253982][ T1727] netlink_unicast+0x449/0x710 [ 6143.253982][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6143.253982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6143.253982][ T1727] ___sys_sendmsg+0xee/0x170 [ 6143.253982][ T1727] __sys_sendmsg+0xcd/0x170 [ 6143.253982][ T1727] do_syscall_64+0xc6/0x1e0 [ 6143.253982][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6143.253982][ T1727] [ 6143.255717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6143.255717][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6143.255717][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6143.255717][ T1727] ipv6_find_idev+0x102/0x170 [ 6143.255717][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6143.255717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6143.255717][ T1727] netlink_rcv_skb+0x130/0x360 [ 6143.255717][ T1727] netlink_unicast+0x449/0x710 [ 6143.255717][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6143.255717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6143.255717][ T1727] ___sys_sendmsg+0xee/0x170 [ 6143.255717][ T1727] __sys_sendmsg+0xcd/0x170 [ 6143.255717][ T1727] do_syscall_64+0xc6/0x1e0 [ 6143.255717][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6143.255717][ T1727] [ 6153.422844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6153.423315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6153.423315][ T1727] netdev_get_by_index+0x5e/0x80 [ 6153.423315][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6153.423315][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6153.423315][ T1727] ip6_route_add+0x1c/0x140 [ 6153.423315][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6153.423315][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6153.423315][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6153.423315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6153.423315][ T1727] netlink_rcv_skb+0x130/0x360 [ 6153.423315][ T1727] netlink_unicast+0x449/0x710 [ 6153.423315][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6153.423315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6153.423315][ T1727] ___sys_sendmsg+0xee/0x170 [ 6153.423315][ T1727] __sys_sendmsg+0xcd/0x170 [ 6153.423315][ T1727] do_syscall_64+0xc6/0x1e0 [ 6153.423315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6153.423315][ T1727] [ 6153.425570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6153.425570][ T1727] netdev_get_by_index+0x5e/0x80 [ 6153.425570][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6153.425570][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6153.425570][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6153.425570][ T1727] ipv6_add_addr+0x411/0x2000 [ 6153.425570][ T1727] inet6_addr_add+0x30e/0xa40 [ 6153.425570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6153.425570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6153.425570][ T1727] netlink_rcv_skb+0x130/0x360 [ 6153.425570][ T1727] netlink_unicast+0x449/0x710 [ 6153.425570][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6153.425570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6153.425570][ T1727] ___sys_sendmsg+0xee/0x170 [ 6153.425570][ T1727] __sys_sendmsg+0xcd/0x170 [ 6153.425570][ T1727] do_syscall_64+0xc6/0x1e0 [ 6153.425570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6153.425570][ T1727] [ 6153.428190][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6153.428190][ T1727] netdev_get_by_index+0x5e/0x80 [ 6153.428190][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6153.428190][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6153.428190][ T1727] ip6_route_add+0x1c/0x140 [ 6153.428190][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6153.428190][ T1727] addrconf_add_dev+0xe2/0x170 [ 6153.428190][ T1727] inet6_addr_add+0x12f/0xa40 [ 6153.428190][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6153.428190][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6153.428190][ T1727] netlink_rcv_skb+0x130/0x360 [ 6153.428190][ T1727] netlink_unicast+0x449/0x710 [ 6153.428190][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6153.428190][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6153.428190][ T1727] ___sys_sendmsg+0xee/0x170 [ 6153.428190][ T1727] __sys_sendmsg+0xcd/0x170 [ 6153.428190][ T1727] do_syscall_64+0xc6/0x1e0 [ 6153.428190][ T1727] [ 6153.430406][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6153.430406][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6153.430406][ T1727] ipv6_find_idev+0x102/0x170 [ 6153.430406][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6153.430406][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6153.430406][ T1727] netlink_rcv_skb+0x130/0x360 [ 6153.430406][ T1727] netlink_unicast+0x449/0x710 [ 6153.430406][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6153.430406][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6153.430406][ T1727] ___sys_sendmsg+0xee/0x170 [ 6153.430406][ T1727] __sys_sendmsg+0xcd/0x170 [ 6153.430406][ T1727] do_syscall_64+0xc6/0x1e0 [ 6153.430406][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6153.430406][ T1727] [ 6153.432122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6153.432122][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6153.432122][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6153.432122][ T1727] ipv6_find_idev+0x102/0x170 [ 6153.432122][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6153.432122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6153.432122][ T1727] netlink_rcv_skb+0x130/0x360 [ 6153.432122][ T1727] netlink_unicast+0x449/0x710 [ 6153.432122][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6153.432122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6153.432122][ T1727] ___sys_sendmsg+0xee/0x170 [ 6153.432122][ T1727] __sys_sendmsg+0xcd/0x170 [ 6153.432122][ T1727] do_syscall_64+0xc6/0x1e0 [ 6153.432122][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6153.432122][ T1727] [ 6163.838922][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6163.839387][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6163.839387][ T1727] netdev_get_by_index+0x5e/0x80 [ 6163.839387][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6163.839387][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6163.839387][ T1727] ip6_route_add+0x1c/0x140 [ 6163.839387][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6163.839387][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6163.839387][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6163.839387][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6163.839387][ T1727] netlink_rcv_skb+0x130/0x360 [ 6163.839387][ T1727] netlink_unicast+0x449/0x710 [ 6163.839387][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6163.839387][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6163.839387][ T1727] ___sys_sendmsg+0xee/0x170 [ 6163.839387][ T1727] __sys_sendmsg+0xcd/0x170 [ 6163.839387][ T1727] do_syscall_64+0xc6/0x1e0 [ 6163.839387][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6163.839387][ T1727] [ 6163.841634][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6163.841634][ T1727] netdev_get_by_index+0x5e/0x80 [ 6163.841634][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6163.841634][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6163.841634][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6163.841634][ T1727] ipv6_add_addr+0x411/0x2000 [ 6163.841634][ T1727] inet6_addr_add+0x30e/0xa40 [ 6163.841634][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6163.841634][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6163.841634][ T1727] netlink_rcv_skb+0x130/0x360 [ 6163.841634][ T1727] netlink_unicast+0x449/0x710 [ 6163.841634][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6163.841634][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6163.841634][ T1727] ___sys_sendmsg+0xee/0x170 [ 6163.841634][ T1727] __sys_sendmsg+0xcd/0x170 [ 6163.841634][ T1727] do_syscall_64+0xc6/0x1e0 [ 6163.841634][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6163.841634][ T1727] [ 6163.843853][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6163.843853][ T1727] netdev_get_by_index+0x5e/0x80 [ 6163.843853][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6163.843853][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6163.843853][ T1727] ip6_route_add+0x1c/0x140 [ 6163.843853][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6163.843853][ T1727] addrconf_add_dev+0xe2/0x170 [ 6163.843853][ T1727] inet6_addr_add+0x12f/0xa40 [ 6163.843853][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6163.843853][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6163.843853][ T1727] netlink_rcv_skb+0x130/0x360 [ 6163.843853][ T1727] netlink_unicast+0x449/0x710 [ 6163.843853][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6163.843853][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6163.843853][ T1727] ___sys_sendmsg+0xee/0x170 [ 6163.843853][ T1727] __sys_sendmsg+0xcd/0x170 [ 6163.843853][ T1727] do_syscall_64+0xc6/0x1e0 [ 6163.843853][ T1727] [ 6163.846030][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6163.846030][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6163.846030][ T1727] ipv6_find_idev+0x102/0x170 [ 6163.846030][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6163.846030][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6163.846030][ T1727] netlink_rcv_skb+0x130/0x360 [ 6163.846030][ T1727] netlink_unicast+0x449/0x710 [ 6163.846030][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6163.846030][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6163.846030][ T1727] ___sys_sendmsg+0xee/0x170 [ 6163.846030][ T1727] __sys_sendmsg+0xcd/0x170 [ 6163.846030][ T1727] do_syscall_64+0xc6/0x1e0 [ 6163.846030][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6163.846030][ T1727] [ 6163.847739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6163.847739][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6163.847739][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6163.847739][ T1727] ipv6_find_idev+0x102/0x170 [ 6163.847739][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6163.847739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6163.847739][ T1727] netlink_rcv_skb+0x130/0x360 [ 6163.847739][ T1727] netlink_unicast+0x449/0x710 [ 6163.847739][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6163.847739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6163.847739][ T1727] ___sys_sendmsg+0xee/0x170 [ 6163.847739][ T1727] __sys_sendmsg+0xcd/0x170 [ 6163.847739][ T1727] do_syscall_64+0xc6/0x1e0 [ 6163.847739][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6163.847739][ T1727] [ 6174.094861][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6174.095323][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6174.095323][ T1727] netdev_get_by_index+0x5e/0x80 [ 6174.095323][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6174.095323][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6174.095323][ T1727] ip6_route_add+0x1c/0x140 [ 6174.095323][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6174.095323][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6174.095323][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6174.095323][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6174.095323][ T1727] netlink_rcv_skb+0x130/0x360 [ 6174.095323][ T1727] netlink_unicast+0x449/0x710 [ 6174.095323][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6174.095323][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6174.095323][ T1727] ___sys_sendmsg+0xee/0x170 [ 6174.095323][ T1727] __sys_sendmsg+0xcd/0x170 [ 6174.095323][ T1727] do_syscall_64+0xc6/0x1e0 [ 6174.095323][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6174.095323][ T1727] [ 6174.097589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6174.097589][ T1727] netdev_get_by_index+0x5e/0x80 [ 6174.097589][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6174.097589][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6174.097589][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6174.097589][ T1727] ipv6_add_addr+0x411/0x2000 [ 6174.097589][ T1727] inet6_addr_add+0x30e/0xa40 [ 6174.097589][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6174.097589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6174.097589][ T1727] netlink_rcv_skb+0x130/0x360 [ 6174.097589][ T1727] netlink_unicast+0x449/0x710 [ 6174.097589][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6174.097589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6174.097589][ T1727] ___sys_sendmsg+0xee/0x170 [ 6174.097589][ T1727] __sys_sendmsg+0xcd/0x170 [ 6174.097589][ T1727] do_syscall_64+0xc6/0x1e0 [ 6174.097589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6174.097589][ T1727] [ 6174.099853][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6174.099853][ T1727] netdev_get_by_index+0x5e/0x80 [ 6174.099853][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6174.099853][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6174.099853][ T1727] ip6_route_add+0x1c/0x140 [ 6174.099853][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6174.099853][ T1727] addrconf_add_dev+0xe2/0x170 [ 6174.099853][ T1727] inet6_addr_add+0x12f/0xa40 [ 6174.099853][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6174.099853][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6174.099853][ T1727] netlink_rcv_skb+0x130/0x360 [ 6174.099853][ T1727] netlink_unicast+0x449/0x710 [ 6174.099853][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6174.099853][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6174.099853][ T1727] ___sys_sendmsg+0xee/0x170 [ 6174.099853][ T1727] __sys_sendmsg+0xcd/0x170 [ 6174.099853][ T1727] do_syscall_64+0xc6/0x1e0 [ 6174.099853][ T1727] [ 6174.102061][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6174.102061][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6174.102061][ T1727] ipv6_find_idev+0x102/0x170 [ 6174.102061][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6174.102061][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6174.102061][ T1727] netlink_rcv_skb+0x130/0x360 [ 6174.102061][ T1727] netlink_unicast+0x449/0x710 [ 6174.102061][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6174.102061][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6174.102061][ T1727] ___sys_sendmsg+0xee/0x170 [ 6174.102061][ T1727] __sys_sendmsg+0xcd/0x170 [ 6174.102061][ T1727] do_syscall_64+0xc6/0x1e0 [ 6174.102061][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6174.102061][ T1727] [ 6174.103796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6174.103796][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6174.103796][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6174.103796][ T1727] ipv6_find_idev+0x102/0x170 [ 6174.103796][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6174.103796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6174.103796][ T1727] netlink_rcv_skb+0x130/0x360 [ 6174.103796][ T1727] netlink_unicast+0x449/0x710 [ 6174.103796][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6174.103796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6174.103796][ T1727] ___sys_sendmsg+0xee/0x170 [ 6174.103796][ T1727] __sys_sendmsg+0xcd/0x170 [ 6174.103796][ T1727] do_syscall_64+0xc6/0x1e0 [ 6174.103796][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6174.103796][ T1727] [ 6184.342910][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6184.343391][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6184.343391][ T1727] netdev_get_by_index+0x5e/0x80 [ 6184.343391][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6184.343391][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6184.343391][ T1727] ip6_route_add+0x1c/0x140 [ 6184.343391][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6184.343391][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6184.343391][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6184.343391][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6184.343391][ T1727] netlink_rcv_skb+0x130/0x360 [ 6184.343391][ T1727] netlink_unicast+0x449/0x710 [ 6184.343391][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6184.343391][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6184.343391][ T1727] ___sys_sendmsg+0xee/0x170 [ 6184.343391][ T1727] __sys_sendmsg+0xcd/0x170 [ 6184.343391][ T1727] do_syscall_64+0xc6/0x1e0 [ 6184.343391][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6184.343391][ T1727] [ 6184.345645][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6184.345645][ T1727] netdev_get_by_index+0x5e/0x80 [ 6184.345645][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6184.345645][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6184.345645][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6184.345645][ T1727] ipv6_add_addr+0x411/0x2000 [ 6184.345645][ T1727] inet6_addr_add+0x30e/0xa40 [ 6184.345645][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6184.345645][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6184.345645][ T1727] netlink_rcv_skb+0x130/0x360 [ 6184.345645][ T1727] netlink_unicast+0x449/0x710 [ 6184.345645][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6184.345645][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6184.345645][ T1727] ___sys_sendmsg+0xee/0x170 [ 6184.345645][ T1727] __sys_sendmsg+0xcd/0x170 [ 6184.345645][ T1727] do_syscall_64+0xc6/0x1e0 [ 6184.345645][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6184.345645][ T1727] [ 6184.347902][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6184.347902][ T1727] netdev_get_by_index+0x5e/0x80 [ 6184.347902][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6184.347902][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6184.347902][ T1727] ip6_route_add+0x1c/0x140 [ 6184.347902][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6184.347902][ T1727] addrconf_add_dev+0xe2/0x170 [ 6184.347902][ T1727] inet6_addr_add+0x12f/0xa40 [ 6184.347902][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6184.347902][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6184.347902][ T1727] netlink_rcv_skb+0x130/0x360 [ 6184.347902][ T1727] netlink_unicast+0x449/0x710 [ 6184.347902][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6184.347902][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6184.347902][ T1727] ___sys_sendmsg+0xee/0x170 [ 6184.347902][ T1727] __sys_sendmsg+0xcd/0x170 [ 6184.347902][ T1727] do_syscall_64+0xc6/0x1e0 [ 6184.347902][ T1727] [ 6184.350112][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6184.350112][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6184.350112][ T1727] ipv6_find_idev+0x102/0x170 [ 6184.350112][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6184.350112][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6184.350112][ T1727] netlink_rcv_skb+0x130/0x360 [ 6184.350112][ T1727] netlink_unicast+0x449/0x710 [ 6184.350112][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6184.350112][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6184.350112][ T1727] ___sys_sendmsg+0xee/0x170 [ 6184.350112][ T1727] __sys_sendmsg+0xcd/0x170 [ 6184.350112][ T1727] do_syscall_64+0xc6/0x1e0 [ 6184.350112][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6184.350112][ T1727] [ 6184.351855][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6184.351855][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6184.351855][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6184.351855][ T1727] ipv6_find_idev+0x102/0x170 [ 6184.351855][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6184.351855][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6184.351855][ T1727] netlink_rcv_skb+0x130/0x360 [ 6184.351855][ T1727] netlink_unicast+0x449/0x710 [ 6184.351855][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6184.351855][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6184.351855][ T1727] ___sys_sendmsg+0xee/0x170 [ 6184.351855][ T1727] __sys_sendmsg+0xcd/0x170 [ 6184.351855][ T1727] do_syscall_64+0xc6/0x1e0 [ 6184.351855][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6184.351855][ T1727] [ 6194.590861][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6194.591316][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6194.591316][ T1727] netdev_get_by_index+0x5e/0x80 [ 6194.591316][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6194.591316][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6194.591316][ T1727] ip6_route_add+0x1c/0x140 [ 6194.591316][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6194.591316][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6194.591316][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6194.591316][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6194.591316][ T1727] netlink_rcv_skb+0x130/0x360 [ 6194.591316][ T1727] netlink_unicast+0x449/0x710 [ 6194.591316][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6194.591316][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6194.591316][ T1727] ___sys_sendmsg+0xee/0x170 [ 6194.591316][ T1727] __sys_sendmsg+0xcd/0x170 [ 6194.591316][ T1727] do_syscall_64+0xc6/0x1e0 [ 6194.591316][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6194.591316][ T1727] [ 6194.594097][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6194.594097][ T1727] netdev_get_by_index+0x5e/0x80 [ 6194.594097][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6194.594097][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6194.594097][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6194.594097][ T1727] ipv6_add_addr+0x411/0x2000 [ 6194.594097][ T1727] inet6_addr_add+0x30e/0xa40 [ 6194.594097][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6194.594097][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6194.594097][ T1727] netlink_rcv_skb+0x130/0x360 [ 6194.594097][ T1727] netlink_unicast+0x449/0x710 [ 6194.594097][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6194.594097][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6194.594097][ T1727] ___sys_sendmsg+0xee/0x170 [ 6194.594097][ T1727] __sys_sendmsg+0xcd/0x170 [ 6194.594097][ T1727] do_syscall_64+0xc6/0x1e0 [ 6194.594097][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6194.594097][ T1727] [ 6194.596308][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6194.596308][ T1727] netdev_get_by_index+0x5e/0x80 [ 6194.596308][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6194.596308][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6194.596308][ T1727] ip6_route_add+0x1c/0x140 [ 6194.596308][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6194.596308][ T1727] addrconf_add_dev+0xe2/0x170 [ 6194.596308][ T1727] inet6_addr_add+0x12f/0xa40 [ 6194.596308][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6194.596308][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6194.596308][ T1727] netlink_rcv_skb+0x130/0x360 [ 6194.596308][ T1727] netlink_unicast+0x449/0x710 [ 6194.596308][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6194.596308][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6194.596308][ T1727] ___sys_sendmsg+0xee/0x170 [ 6194.596308][ T1727] __sys_sendmsg+0xcd/0x170 [ 6194.596308][ T1727] do_syscall_64+0xc6/0x1e0 [ 6194.596308][ T1727] [ 6194.598485][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6194.598485][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6194.598485][ T1727] ipv6_find_idev+0x102/0x170 [ 6194.598485][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6194.598485][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6194.598485][ T1727] netlink_rcv_skb+0x130/0x360 [ 6194.598485][ T1727] netlink_unicast+0x449/0x710 [ 6194.598485][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6194.598485][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6194.598485][ T1727] ___sys_sendmsg+0xee/0x170 [ 6194.598485][ T1727] __sys_sendmsg+0xcd/0x170 [ 6194.598485][ T1727] do_syscall_64+0xc6/0x1e0 [ 6194.598485][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6194.598485][ T1727] [ 6194.600196][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6194.600196][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6194.600196][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6194.600196][ T1727] ipv6_find_idev+0x102/0x170 [ 6194.600196][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6194.600196][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6194.600196][ T1727] netlink_rcv_skb+0x130/0x360 [ 6194.600196][ T1727] netlink_unicast+0x449/0x710 [ 6194.600196][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6194.600196][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6194.600196][ T1727] ___sys_sendmsg+0xee/0x170 [ 6194.600196][ T1727] __sys_sendmsg+0xcd/0x170 [ 6194.600196][ T1727] do_syscall_64+0xc6/0x1e0 [ 6194.600196][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6194.600196][ T1727] [ 6204.654767][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6204.655216][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6204.655216][ T1727] netdev_get_by_index+0x5e/0x80 [ 6204.655216][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6204.655216][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6204.655216][ T1727] ip6_route_add+0x1c/0x140 [ 6204.655216][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6204.655216][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6204.655216][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6204.655216][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6204.655216][ T1727] netlink_rcv_skb+0x130/0x360 [ 6204.655216][ T1727] netlink_unicast+0x449/0x710 [ 6204.655216][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6204.655216][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6204.655216][ T1727] ___sys_sendmsg+0xee/0x170 [ 6204.655216][ T1727] __sys_sendmsg+0xcd/0x170 [ 6204.655216][ T1727] do_syscall_64+0xc6/0x1e0 [ 6204.655216][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6204.655216][ T1727] [ 6204.657456][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6204.657456][ T1727] netdev_get_by_index+0x5e/0x80 [ 6204.657456][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6204.657456][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6204.657456][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6204.657456][ T1727] ipv6_add_addr+0x411/0x2000 [ 6204.657456][ T1727] inet6_addr_add+0x30e/0xa40 [ 6204.657456][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6204.657456][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6204.657456][ T1727] netlink_rcv_skb+0x130/0x360 [ 6204.657456][ T1727] netlink_unicast+0x449/0x710 [ 6204.657456][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6204.657456][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6204.657456][ T1727] ___sys_sendmsg+0xee/0x170 [ 6204.657456][ T1727] __sys_sendmsg+0xcd/0x170 [ 6204.657456][ T1727] do_syscall_64+0xc6/0x1e0 [ 6204.657456][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6204.657456][ T1727] [ 6204.659679][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6204.659679][ T1727] netdev_get_by_index+0x5e/0x80 [ 6204.659679][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6204.659679][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6204.659679][ T1727] ip6_route_add+0x1c/0x140 [ 6204.659679][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6204.659679][ T1727] addrconf_add_dev+0xe2/0x170 [ 6204.659679][ T1727] inet6_addr_add+0x12f/0xa40 [ 6204.659679][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6204.659679][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6204.659679][ T1727] netlink_rcv_skb+0x130/0x360 [ 6204.659679][ T1727] netlink_unicast+0x449/0x710 [ 6204.659679][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6204.659679][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6204.659679][ T1727] ___sys_sendmsg+0xee/0x170 [ 6204.659679][ T1727] __sys_sendmsg+0xcd/0x170 [ 6204.659679][ T1727] do_syscall_64+0xc6/0x1e0 [ 6204.659679][ T1727] [ 6204.661854][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6204.661854][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6204.661854][ T1727] ipv6_find_idev+0x102/0x170 [ 6204.661854][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6204.661854][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6204.661854][ T1727] netlink_rcv_skb+0x130/0x360 [ 6204.661854][ T1727] netlink_unicast+0x449/0x710 [ 6204.661854][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6204.661854][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6204.661854][ T1727] ___sys_sendmsg+0xee/0x170 [ 6204.661854][ T1727] __sys_sendmsg+0xcd/0x170 [ 6204.661854][ T1727] do_syscall_64+0xc6/0x1e0 [ 6204.661854][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6204.661854][ T1727] [ 6204.663573][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6204.663573][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6204.663573][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6204.663573][ T1727] ipv6_find_idev+0x102/0x170 [ 6204.663573][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6204.663573][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6204.663573][ T1727] netlink_rcv_skb+0x130/0x360 [ 6204.663573][ T1727] netlink_unicast+0x449/0x710 [ 6204.663573][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6204.663573][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6204.663573][ T1727] ___sys_sendmsg+0xee/0x170 [ 6204.663573][ T1727] __sys_sendmsg+0xcd/0x170 [ 6204.663573][ T1727] do_syscall_64+0xc6/0x1e0 [ 6204.663573][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6204.663573][ T1727] [ 6214.710749][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6214.711214][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6214.711214][ T1727] netdev_get_by_index+0x5e/0x80 [ 6214.711214][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6214.711214][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6214.711214][ T1727] ip6_route_add+0x1c/0x140 [ 6214.711214][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6214.711214][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6214.711214][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6214.711214][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6214.711214][ T1727] netlink_rcv_skb+0x130/0x360 [ 6214.711214][ T1727] netlink_unicast+0x449/0x710 [ 6214.711214][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6214.711214][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6214.711214][ T1727] ___sys_sendmsg+0xee/0x170 [ 6214.711214][ T1727] __sys_sendmsg+0xcd/0x170 [ 6214.711214][ T1727] do_syscall_64+0xc6/0x1e0 [ 6214.711214][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6214.711214][ T1727] [ 6214.713443][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6214.713443][ T1727] netdev_get_by_index+0x5e/0x80 [ 6214.713443][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6214.713443][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6214.713443][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6214.713443][ T1727] ipv6_add_addr+0x411/0x2000 [ 6214.713443][ T1727] inet6_addr_add+0x30e/0xa40 [ 6214.713443][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6214.713443][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6214.713443][ T1727] netlink_rcv_skb+0x130/0x360 [ 6214.713443][ T1727] netlink_unicast+0x449/0x710 [ 6214.713443][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6214.713443][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6214.713443][ T1727] ___sys_sendmsg+0xee/0x170 [ 6214.713443][ T1727] __sys_sendmsg+0xcd/0x170 [ 6214.713443][ T1727] do_syscall_64+0xc6/0x1e0 [ 6214.713443][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6214.713443][ T1727] [ 6214.715675][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6214.715675][ T1727] netdev_get_by_index+0x5e/0x80 [ 6214.715675][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6214.715675][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6214.715675][ T1727] ip6_route_add+0x1c/0x140 [ 6214.715675][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6214.715675][ T1727] addrconf_add_dev+0xe2/0x170 [ 6214.715675][ T1727] inet6_addr_add+0x12f/0xa40 [ 6214.715675][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6214.715675][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6214.715675][ T1727] netlink_rcv_skb+0x130/0x360 [ 6214.715675][ T1727] netlink_unicast+0x449/0x710 [ 6214.715675][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6214.715675][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6214.715675][ T1727] ___sys_sendmsg+0xee/0x170 [ 6214.715675][ T1727] __sys_sendmsg+0xcd/0x170 [ 6214.715675][ T1727] do_syscall_64+0xc6/0x1e0 [ 6214.715675][ T1727] [ 6214.717843][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6214.717843][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6214.717843][ T1727] ipv6_find_idev+0x102/0x170 [ 6214.717843][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6214.717843][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6214.717843][ T1727] netlink_rcv_skb+0x130/0x360 [ 6214.717843][ T1727] netlink_unicast+0x449/0x710 [ 6214.717843][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6214.717843][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6214.717843][ T1727] ___sys_sendmsg+0xee/0x170 [ 6214.717843][ T1727] __sys_sendmsg+0xcd/0x170 [ 6214.717843][ T1727] do_syscall_64+0xc6/0x1e0 [ 6214.717843][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6214.717843][ T1727] [ 6214.719570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6214.719570][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6214.719570][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6214.719570][ T1727] ipv6_find_idev+0x102/0x170 [ 6214.719570][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6214.719570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6214.719570][ T1727] netlink_rcv_skb+0x130/0x360 [ 6214.719570][ T1727] netlink_unicast+0x449/0x710 [ 6214.719570][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6214.719570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6214.719570][ T1727] ___sys_sendmsg+0xee/0x170 [ 6214.719570][ T1727] __sys_sendmsg+0xcd/0x170 [ 6214.719570][ T1727] do_syscall_64+0xc6/0x1e0 [ 6214.719570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6214.719570][ T1727] [ 6224.958829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6224.959298][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6224.959298][ T1727] netdev_get_by_index+0x5e/0x80 [ 6224.959298][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6224.959298][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6224.959298][ T1727] ip6_route_add+0x1c/0x140 [ 6224.959298][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6224.959298][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6224.959298][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6224.959298][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6224.959298][ T1727] netlink_rcv_skb+0x130/0x360 [ 6224.959298][ T1727] netlink_unicast+0x449/0x710 [ 6224.959298][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6224.959298][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6224.959298][ T1727] ___sys_sendmsg+0xee/0x170 [ 6224.959298][ T1727] __sys_sendmsg+0xcd/0x170 [ 6224.959298][ T1727] do_syscall_64+0xc6/0x1e0 [ 6224.959298][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6224.959298][ T1727] [ 6224.961532][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6224.961532][ T1727] netdev_get_by_index+0x5e/0x80 [ 6224.961532][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6224.961532][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6224.961532][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6224.961532][ T1727] ipv6_add_addr+0x411/0x2000 [ 6224.961532][ T1727] inet6_addr_add+0x30e/0xa40 [ 6224.961532][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6224.961532][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6224.961532][ T1727] netlink_rcv_skb+0x130/0x360 [ 6224.961532][ T1727] netlink_unicast+0x449/0x710 [ 6224.961532][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6224.961532][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6224.961532][ T1727] ___sys_sendmsg+0xee/0x170 [ 6224.961532][ T1727] __sys_sendmsg+0xcd/0x170 [ 6224.961532][ T1727] do_syscall_64+0xc6/0x1e0 [ 6224.961532][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6224.961532][ T1727] [ 6224.963757][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6224.963757][ T1727] netdev_get_by_index+0x5e/0x80 [ 6224.963757][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6224.963757][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6224.963757][ T1727] ip6_route_add+0x1c/0x140 [ 6224.963757][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6224.963757][ T1727] addrconf_add_dev+0xe2/0x170 [ 6224.963757][ T1727] inet6_addr_add+0x12f/0xa40 [ 6224.963757][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6224.963757][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6224.963757][ T1727] netlink_rcv_skb+0x130/0x360 [ 6224.963757][ T1727] netlink_unicast+0x449/0x710 [ 6224.963757][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6224.963757][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6224.963757][ T1727] ___sys_sendmsg+0xee/0x170 [ 6224.963757][ T1727] __sys_sendmsg+0xcd/0x170 [ 6224.963757][ T1727] do_syscall_64+0xc6/0x1e0 [ 6224.963757][ T1727] [ 6224.965941][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6224.965941][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6224.965941][ T1727] ipv6_find_idev+0x102/0x170 [ 6224.965941][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6224.965941][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6224.965941][ T1727] netlink_rcv_skb+0x130/0x360 [ 6224.965941][ T1727] netlink_unicast+0x449/0x710 [ 6224.965941][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6224.965941][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6224.965941][ T1727] ___sys_sendmsg+0xee/0x170 [ 6224.965941][ T1727] __sys_sendmsg+0xcd/0x170 [ 6224.965941][ T1727] do_syscall_64+0xc6/0x1e0 [ 6224.965941][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6224.965941][ T1727] [ 6224.967644][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6224.967644][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6224.967644][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6224.967644][ T1727] ipv6_find_idev+0x102/0x170 [ 6224.967644][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6224.967644][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6224.967644][ T1727] netlink_rcv_skb+0x130/0x360 [ 6224.967644][ T1727] netlink_unicast+0x449/0x710 [ 6224.967644][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6224.967644][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6224.967644][ T1727] ___sys_sendmsg+0xee/0x170 [ 6224.967644][ T1727] __sys_sendmsg+0xcd/0x170 [ 6224.967644][ T1727] do_syscall_64+0xc6/0x1e0 [ 6224.967644][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6224.967644][ T1727] [ 6235.014811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6235.015312][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6235.015312][ T1727] netdev_get_by_index+0x5e/0x80 [ 6235.015312][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6235.015312][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6235.015312][ T1727] ip6_route_add+0x1c/0x140 [ 6235.015312][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6235.015312][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6235.015312][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6235.015312][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6235.015312][ T1727] netlink_rcv_skb+0x130/0x360 [ 6235.015312][ T1727] netlink_unicast+0x449/0x710 [ 6235.015312][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6235.015312][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6235.015312][ T1727] ___sys_sendmsg+0xee/0x170 [ 6235.015312][ T1727] __sys_sendmsg+0xcd/0x170 [ 6235.015312][ T1727] do_syscall_64+0xc6/0x1e0 [ 6235.015312][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6235.015312][ T1727] [ 6235.017544][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6235.017544][ T1727] netdev_get_by_index+0x5e/0x80 [ 6235.017544][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6235.017544][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6235.017544][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6235.017544][ T1727] ipv6_add_addr+0x411/0x2000 [ 6235.017544][ T1727] inet6_addr_add+0x30e/0xa40 [ 6235.017544][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6235.017544][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6235.017544][ T1727] netlink_rcv_skb+0x130/0x360 [ 6235.017544][ T1727] netlink_unicast+0x449/0x710 [ 6235.017544][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6235.017544][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6235.017544][ T1727] ___sys_sendmsg+0xee/0x170 [ 6235.017544][ T1727] __sys_sendmsg+0xcd/0x170 [ 6235.017544][ T1727] do_syscall_64+0xc6/0x1e0 [ 6235.017544][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6235.017544][ T1727] [ 6235.019787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6235.019787][ T1727] netdev_get_by_index+0x5e/0x80 [ 6235.019787][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6235.019787][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6235.019787][ T1727] ip6_route_add+0x1c/0x140 [ 6235.019787][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6235.019787][ T1727] addrconf_add_dev+0xe2/0x170 [ 6235.019787][ T1727] inet6_addr_add+0x12f/0xa40 [ 6235.019787][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6235.019787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6235.019787][ T1727] netlink_rcv_skb+0x130/0x360 [ 6235.019787][ T1727] netlink_unicast+0x449/0x710 [ 6235.019787][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6235.019787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6235.019787][ T1727] ___sys_sendmsg+0xee/0x170 [ 6235.019787][ T1727] __sys_sendmsg+0xcd/0x170 [ 6235.019787][ T1727] do_syscall_64+0xc6/0x1e0 [ 6235.019787][ T1727] [ 6235.021965][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6235.021965][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6235.021965][ T1727] ipv6_find_idev+0x102/0x170 [ 6235.021965][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6235.021965][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6235.021965][ T1727] netlink_rcv_skb+0x130/0x360 [ 6235.021965][ T1727] netlink_unicast+0x449/0x710 [ 6235.021965][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6235.021965][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6235.021965][ T1727] ___sys_sendmsg+0xee/0x170 [ 6235.021965][ T1727] __sys_sendmsg+0xcd/0x170 [ 6235.021965][ T1727] do_syscall_64+0xc6/0x1e0 [ 6235.021965][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6235.021965][ T1727] [ 6235.023665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6235.023665][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6235.023665][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6235.023665][ T1727] ipv6_find_idev+0x102/0x170 [ 6235.023665][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6235.023665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6235.023665][ T1727] netlink_rcv_skb+0x130/0x360 [ 6235.023665][ T1727] netlink_unicast+0x449/0x710 [ 6235.023665][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6235.023665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6235.023665][ T1727] ___sys_sendmsg+0xee/0x170 [ 6235.023665][ T1727] __sys_sendmsg+0xcd/0x170 [ 6235.023665][ T1727] do_syscall_64+0xc6/0x1e0 [ 6235.023665][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6235.023665][ T1727] [ 6245.222846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6245.223300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6245.223300][ T1727] netdev_get_by_index+0x5e/0x80 [ 6245.223300][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6245.223300][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6245.223300][ T1727] ip6_route_add+0x1c/0x140 [ 6245.223300][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6245.223300][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6245.223300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6245.223300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6245.223300][ T1727] netlink_rcv_skb+0x130/0x360 [ 6245.223300][ T1727] netlink_unicast+0x449/0x710 [ 6245.223300][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6245.223300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6245.223300][ T1727] ___sys_sendmsg+0xee/0x170 [ 6245.223300][ T1727] __sys_sendmsg+0xcd/0x170 [ 6245.223300][ T1727] do_syscall_64+0xc6/0x1e0 [ 6245.223300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6245.223300][ T1727] [ 6245.225538][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6245.225538][ T1727] netdev_get_by_index+0x5e/0x80 [ 6245.225538][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6245.225538][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6245.225538][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6245.225538][ T1727] ipv6_add_addr+0x411/0x2000 [ 6245.225538][ T1727] inet6_addr_add+0x30e/0xa40 [ 6245.225538][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6245.225538][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6245.225538][ T1727] netlink_rcv_skb+0x130/0x360 [ 6245.225538][ T1727] netlink_unicast+0x449/0x710 [ 6245.225538][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6245.225538][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6245.225538][ T1727] ___sys_sendmsg+0xee/0x170 [ 6245.225538][ T1727] __sys_sendmsg+0xcd/0x170 [ 6245.225538][ T1727] do_syscall_64+0xc6/0x1e0 [ 6245.225538][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6245.225538][ T1727] [ 6245.227745][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6245.227745][ T1727] netdev_get_by_index+0x5e/0x80 [ 6245.227745][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6245.227745][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6245.227745][ T1727] ip6_route_add+0x1c/0x140 [ 6245.227745][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6245.227745][ T1727] addrconf_add_dev+0xe2/0x170 [ 6245.227745][ T1727] inet6_addr_add+0x12f/0xa40 [ 6245.227745][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6245.227745][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6245.227745][ T1727] netlink_rcv_skb+0x130/0x360 [ 6245.227745][ T1727] netlink_unicast+0x449/0x710 [ 6245.227745][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6245.227745][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6245.227745][ T1727] ___sys_sendmsg+0xee/0x170 [ 6245.227745][ T1727] __sys_sendmsg+0xcd/0x170 [ 6245.227745][ T1727] do_syscall_64+0xc6/0x1e0 [ 6245.227745][ T1727] [ 6245.229927][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6245.229927][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6245.229927][ T1727] ipv6_find_idev+0x102/0x170 [ 6245.229927][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6245.229927][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6245.229927][ T1727] netlink_rcv_skb+0x130/0x360 [ 6245.229927][ T1727] netlink_unicast+0x449/0x710 [ 6245.229927][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6245.229927][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6245.229927][ T1727] ___sys_sendmsg+0xee/0x170 [ 6245.229927][ T1727] __sys_sendmsg+0xcd/0x170 [ 6245.229927][ T1727] do_syscall_64+0xc6/0x1e0 [ 6245.229927][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6245.229927][ T1727] [ 6245.231626][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6245.231626][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6245.231626][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6245.231626][ T1727] ipv6_find_idev+0x102/0x170 [ 6245.231626][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6245.231626][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6245.231626][ T1727] netlink_rcv_skb+0x130/0x360 [ 6245.231626][ T1727] netlink_unicast+0x449/0x710 [ 6245.231626][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6245.231626][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6245.231626][ T1727] ___sys_sendmsg+0xee/0x170 [ 6245.231626][ T1727] __sys_sendmsg+0xcd/0x170 [ 6245.231626][ T1727] do_syscall_64+0xc6/0x1e0 [ 6245.231626][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6245.231626][ T1727] [ 6255.470746][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6255.471218][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6255.471218][ T1727] netdev_get_by_index+0x5e/0x80 [ 6255.471218][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6255.471218][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6255.471218][ T1727] ip6_route_add+0x1c/0x140 [ 6255.471218][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6255.471218][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6255.471218][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6255.471218][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6255.471218][ T1727] netlink_rcv_skb+0x130/0x360 [ 6255.471218][ T1727] netlink_unicast+0x449/0x710 [ 6255.471218][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6255.471218][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6255.471218][ T1727] ___sys_sendmsg+0xee/0x170 [ 6255.471218][ T1727] __sys_sendmsg+0xcd/0x170 [ 6255.471218][ T1727] do_syscall_64+0xc6/0x1e0 [ 6255.471218][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6255.471218][ T1727] [ 6255.473475][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6255.473475][ T1727] netdev_get_by_index+0x5e/0x80 [ 6255.473475][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6255.473475][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6255.473475][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6255.473475][ T1727] ipv6_add_addr+0x411/0x2000 [ 6255.473475][ T1727] inet6_addr_add+0x30e/0xa40 [ 6255.473475][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6255.473475][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6255.473475][ T1727] netlink_rcv_skb+0x130/0x360 [ 6255.473475][ T1727] netlink_unicast+0x449/0x710 [ 6255.473475][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6255.473475][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6255.473475][ T1727] ___sys_sendmsg+0xee/0x170 [ 6255.473475][ T1727] __sys_sendmsg+0xcd/0x170 [ 6255.473475][ T1727] do_syscall_64+0xc6/0x1e0 [ 6255.473475][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6255.473475][ T1727] [ 6255.475715][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6255.475715][ T1727] netdev_get_by_index+0x5e/0x80 [ 6255.475715][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6255.475715][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6255.475715][ T1727] ip6_route_add+0x1c/0x140 [ 6255.475715][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6255.475715][ T1727] addrconf_add_dev+0xe2/0x170 [ 6255.475715][ T1727] inet6_addr_add+0x12f/0xa40 [ 6255.475715][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6255.475715][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6255.475715][ T1727] netlink_rcv_skb+0x130/0x360 [ 6255.475715][ T1727] netlink_unicast+0x449/0x710 [ 6255.475715][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6255.475715][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6255.475715][ T1727] ___sys_sendmsg+0xee/0x170 [ 6255.475715][ T1727] __sys_sendmsg+0xcd/0x170 [ 6255.475715][ T1727] do_syscall_64+0xc6/0x1e0 [ 6255.475715][ T1727] [ 6255.477905][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6255.477905][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6255.477905][ T1727] ipv6_find_idev+0x102/0x170 [ 6255.477905][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6255.477905][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6255.477905][ T1727] netlink_rcv_skb+0x130/0x360 [ 6255.477905][ T1727] netlink_unicast+0x449/0x710 [ 6255.477905][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6255.477905][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6255.477905][ T1727] ___sys_sendmsg+0xee/0x170 [ 6255.477905][ T1727] __sys_sendmsg+0xcd/0x170 [ 6255.477905][ T1727] do_syscall_64+0xc6/0x1e0 [ 6255.477905][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6255.477905][ T1727] [ 6255.479632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6255.479632][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6255.479632][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6255.479632][ T1727] ipv6_find_idev+0x102/0x170 [ 6255.479632][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6255.479632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6255.479632][ T1727] netlink_rcv_skb+0x130/0x360 [ 6255.479632][ T1727] netlink_unicast+0x449/0x710 [ 6255.479632][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6255.479632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6255.479632][ T1727] ___sys_sendmsg+0xee/0x170 [ 6255.479632][ T1727] __sys_sendmsg+0xcd/0x170 [ 6255.479632][ T1727] do_syscall_64+0xc6/0x1e0 [ 6255.479632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6255.479632][ T1727] [ 6265.718749][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6265.719242][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6265.719242][ T1727] netdev_get_by_index+0x5e/0x80 [ 6265.719242][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6265.719242][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6265.719242][ T1727] ip6_route_add+0x1c/0x140 [ 6265.719242][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6265.719242][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6265.719242][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6265.719242][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6265.719242][ T1727] netlink_rcv_skb+0x130/0x360 [ 6265.719242][ T1727] netlink_unicast+0x449/0x710 [ 6265.719242][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6265.719242][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6265.719242][ T1727] ___sys_sendmsg+0xee/0x170 [ 6265.719242][ T1727] __sys_sendmsg+0xcd/0x170 [ 6265.719242][ T1727] do_syscall_64+0xc6/0x1e0 [ 6265.719242][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6265.719242][ T1727] [ 6265.721506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6265.721506][ T1727] netdev_get_by_index+0x5e/0x80 [ 6265.721506][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6265.721506][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6265.721506][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6265.721506][ T1727] ipv6_add_addr+0x411/0x2000 [ 6265.721506][ T1727] inet6_addr_add+0x30e/0xa40 [ 6265.721506][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6265.721506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6265.721506][ T1727] netlink_rcv_skb+0x130/0x360 [ 6265.721506][ T1727] netlink_unicast+0x449/0x710 [ 6265.721506][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6265.721506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6265.721506][ T1727] ___sys_sendmsg+0xee/0x170 [ 6265.721506][ T1727] __sys_sendmsg+0xcd/0x170 [ 6265.721506][ T1727] do_syscall_64+0xc6/0x1e0 [ 6265.721506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6265.721506][ T1727] [ 6265.723728][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6265.723728][ T1727] netdev_get_by_index+0x5e/0x80 [ 6265.723728][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6265.723728][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6265.723728][ T1727] ip6_route_add+0x1c/0x140 [ 6265.723728][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6265.723728][ T1727] addrconf_add_dev+0xe2/0x170 [ 6265.723728][ T1727] inet6_addr_add+0x12f/0xa40 [ 6265.723728][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6265.723728][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6265.723728][ T1727] netlink_rcv_skb+0x130/0x360 [ 6265.723728][ T1727] netlink_unicast+0x449/0x710 [ 6265.723728][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6265.723728][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6265.723728][ T1727] ___sys_sendmsg+0xee/0x170 [ 6265.723728][ T1727] __sys_sendmsg+0xcd/0x170 [ 6265.723728][ T1727] do_syscall_64+0xc6/0x1e0 [ 6265.723728][ T1727] [ 6265.725916][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6265.725916][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6265.725916][ T1727] ipv6_find_idev+0x102/0x170 [ 6265.725916][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6265.725916][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6265.725916][ T1727] netlink_rcv_skb+0x130/0x360 [ 6265.725916][ T1727] netlink_unicast+0x449/0x710 [ 6265.725916][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6265.725916][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6265.725916][ T1727] ___sys_sendmsg+0xee/0x170 [ 6265.725916][ T1727] __sys_sendmsg+0xcd/0x170 [ 6265.725916][ T1727] do_syscall_64+0xc6/0x1e0 [ 6265.725916][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6265.725916][ T1727] [ 6265.727652][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6265.727652][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6265.727652][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6265.727652][ T1727] ipv6_find_idev+0x102/0x170 [ 6265.727652][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6265.727652][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6265.727652][ T1727] netlink_rcv_skb+0x130/0x360 [ 6265.727652][ T1727] netlink_unicast+0x449/0x710 [ 6265.727652][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6265.727652][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6265.727652][ T1727] ___sys_sendmsg+0xee/0x170 [ 6265.727652][ T1727] __sys_sendmsg+0xcd/0x170 [ 6265.727652][ T1727] do_syscall_64+0xc6/0x1e0 [ 6265.727652][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6265.727652][ T1727] [ 6275.966820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6275.967343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6275.967343][ T1727] netdev_get_by_index+0x5e/0x80 [ 6275.967343][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6275.967343][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6275.967343][ T1727] ip6_route_add+0x1c/0x140 [ 6275.967343][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6275.967343][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6275.967343][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6275.967343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6275.967343][ T1727] netlink_rcv_skb+0x130/0x360 [ 6275.967343][ T1727] netlink_unicast+0x449/0x710 [ 6275.967343][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6275.967343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6275.967343][ T1727] ___sys_sendmsg+0xee/0x170 [ 6275.967343][ T1727] __sys_sendmsg+0xcd/0x170 [ 6275.967343][ T1727] do_syscall_64+0xc6/0x1e0 [ 6275.967343][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6275.967343][ T1727] [ 6275.969631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6275.969631][ T1727] netdev_get_by_index+0x5e/0x80 [ 6275.969631][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6275.969631][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6275.969631][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6275.969631][ T1727] ipv6_add_addr+0x411/0x2000 [ 6275.969631][ T1727] inet6_addr_add+0x30e/0xa40 [ 6275.969631][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6275.969631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6275.969631][ T1727] netlink_rcv_skb+0x130/0x360 [ 6275.969631][ T1727] netlink_unicast+0x449/0x710 [ 6275.969631][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6275.969631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6275.969631][ T1727] ___sys_sendmsg+0xee/0x170 [ 6275.969631][ T1727] __sys_sendmsg+0xcd/0x170 [ 6275.969631][ T1727] do_syscall_64+0xc6/0x1e0 [ 6275.969631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6275.969631][ T1727] [ 6275.971861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6275.971861][ T1727] netdev_get_by_index+0x5e/0x80 [ 6275.971861][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6275.971861][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6275.971861][ T1727] ip6_route_add+0x1c/0x140 [ 6275.971861][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6275.971861][ T1727] addrconf_add_dev+0xe2/0x170 [ 6275.971861][ T1727] inet6_addr_add+0x12f/0xa40 [ 6275.971861][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6275.971861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6275.971861][ T1727] netlink_rcv_skb+0x130/0x360 [ 6275.971861][ T1727] netlink_unicast+0x449/0x710 [ 6275.971861][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6275.971861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6275.971861][ T1727] ___sys_sendmsg+0xee/0x170 [ 6275.971861][ T1727] __sys_sendmsg+0xcd/0x170 [ 6275.971861][ T1727] do_syscall_64+0xc6/0x1e0 [ 6275.971861][ T1727] [ 6275.974057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6275.974057][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6275.974057][ T1727] ipv6_find_idev+0x102/0x170 [ 6275.974057][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6275.974057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6275.974057][ T1727] netlink_rcv_skb+0x130/0x360 [ 6275.974057][ T1727] netlink_unicast+0x449/0x710 [ 6275.974057][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6275.974057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6275.974057][ T1727] ___sys_sendmsg+0xee/0x170 [ 6275.974057][ T1727] __sys_sendmsg+0xcd/0x170 [ 6275.974057][ T1727] do_syscall_64+0xc6/0x1e0 [ 6275.974057][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6275.974057][ T1727] [ 6275.975776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6275.975776][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6275.975776][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6275.975776][ T1727] ipv6_find_idev+0x102/0x170 [ 6275.975776][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6275.975776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6275.975776][ T1727] netlink_rcv_skb+0x130/0x360 [ 6275.975776][ T1727] netlink_unicast+0x449/0x710 [ 6275.975776][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6275.975776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6275.975776][ T1727] ___sys_sendmsg+0xee/0x170 [ 6275.975776][ T1727] __sys_sendmsg+0xcd/0x170 [ 6275.975776][ T1727] do_syscall_64+0xc6/0x1e0 [ 6275.975776][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6275.975776][ T1727] [ 6286.214815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6286.215300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6286.215300][ T1727] netdev_get_by_index+0x5e/0x80 [ 6286.215300][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6286.215300][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6286.215300][ T1727] ip6_route_add+0x1c/0x140 [ 6286.215300][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6286.215300][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6286.215300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6286.215300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6286.215300][ T1727] netlink_rcv_skb+0x130/0x360 [ 6286.215300][ T1727] netlink_unicast+0x449/0x710 [ 6286.215300][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6286.215300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6286.215300][ T1727] ___sys_sendmsg+0xee/0x170 [ 6286.215300][ T1727] __sys_sendmsg+0xcd/0x170 [ 6286.215300][ T1727] do_syscall_64+0xc6/0x1e0 [ 6286.215300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6286.215300][ T1727] [ 6286.217657][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6286.217657][ T1727] netdev_get_by_index+0x5e/0x80 [ 6286.217657][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6286.217657][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6286.217657][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6286.217657][ T1727] ipv6_add_addr+0x411/0x2000 [ 6286.217657][ T1727] inet6_addr_add+0x30e/0xa40 [ 6286.217657][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6286.217657][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6286.217657][ T1727] netlink_rcv_skb+0x130/0x360 [ 6286.217657][ T1727] netlink_unicast+0x449/0x710 [ 6286.217657][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6286.217657][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6286.217657][ T1727] ___sys_sendmsg+0xee/0x170 [ 6286.217657][ T1727] __sys_sendmsg+0xcd/0x170 [ 6286.217657][ T1727] do_syscall_64+0xc6/0x1e0 [ 6286.217657][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6286.217657][ T1727] [ 6286.219998][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6286.219998][ T1727] netdev_get_by_index+0x5e/0x80 [ 6286.219998][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6286.219998][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6286.219998][ T1727] ip6_route_add+0x1c/0x140 [ 6286.219998][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6286.219998][ T1727] addrconf_add_dev+0xe2/0x170 [ 6286.219998][ T1727] inet6_addr_add+0x12f/0xa40 [ 6286.219998][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6286.219998][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6286.219998][ T1727] netlink_rcv_skb+0x130/0x360 [ 6286.219998][ T1727] netlink_unicast+0x449/0x710 [ 6286.219998][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6286.219998][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6286.219998][ T1727] ___sys_sendmsg+0xee/0x170 [ 6286.219998][ T1727] __sys_sendmsg+0xcd/0x170 [ 6286.219998][ T1727] do_syscall_64+0xc6/0x1e0 [ 6286.219998][ T1727] [ 6286.222287][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6286.222287][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6286.222287][ T1727] ipv6_find_idev+0x102/0x170 [ 6286.222287][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6286.222287][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6286.222287][ T1727] netlink_rcv_skb+0x130/0x360 [ 6286.222287][ T1727] netlink_unicast+0x449/0x710 [ 6286.222287][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6286.222287][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6286.222287][ T1727] ___sys_sendmsg+0xee/0x170 [ 6286.222287][ T1727] __sys_sendmsg+0xcd/0x170 [ 6286.222287][ T1727] do_syscall_64+0xc6/0x1e0 [ 6286.222287][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6286.222287][ T1727] [ 6286.224078][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6286.224078][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6286.224078][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6286.224078][ T1727] ipv6_find_idev+0x102/0x170 [ 6286.224078][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6286.224078][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6286.224078][ T1727] netlink_rcv_skb+0x130/0x360 [ 6286.224078][ T1727] netlink_unicast+0x449/0x710 [ 6286.224078][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6286.224078][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6286.224078][ T1727] ___sys_sendmsg+0xee/0x170 [ 6286.224078][ T1727] __sys_sendmsg+0xcd/0x170 [ 6286.224078][ T1727] do_syscall_64+0xc6/0x1e0 [ 6286.224078][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6286.224078][ T1727] [ 6296.286925][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6296.287397][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6296.287397][ T1727] netdev_get_by_index+0x5e/0x80 [ 6296.287397][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6296.287397][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6296.287397][ T1727] ip6_route_add+0x1c/0x140 [ 6296.287397][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6296.287397][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6296.287397][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6296.287397][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6296.287397][ T1727] netlink_rcv_skb+0x130/0x360 [ 6296.287397][ T1727] netlink_unicast+0x449/0x710 [ 6296.287397][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6296.287397][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6296.287397][ T1727] ___sys_sendmsg+0xee/0x170 [ 6296.287397][ T1727] __sys_sendmsg+0xcd/0x170 [ 6296.287397][ T1727] do_syscall_64+0xc6/0x1e0 [ 6296.287397][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6296.287397][ T1727] [ 6296.290267][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6296.290267][ T1727] netdev_get_by_index+0x5e/0x80 [ 6296.290267][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6296.290267][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6296.290267][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6296.290267][ T1727] ipv6_add_addr+0x411/0x2000 [ 6296.290267][ T1727] inet6_addr_add+0x30e/0xa40 [ 6296.290267][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6296.290267][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6296.290267][ T1727] netlink_rcv_skb+0x130/0x360 [ 6296.290267][ T1727] netlink_unicast+0x449/0x710 [ 6296.290267][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6296.290267][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6296.290267][ T1727] ___sys_sendmsg+0xee/0x170 [ 6296.290267][ T1727] __sys_sendmsg+0xcd/0x170 [ 6296.290267][ T1727] do_syscall_64+0xc6/0x1e0 [ 6296.290267][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6296.290267][ T1727] [ 6296.292584][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6296.292584][ T1727] netdev_get_by_index+0x5e/0x80 [ 6296.292584][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6296.292584][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6296.292584][ T1727] ip6_route_add+0x1c/0x140 [ 6296.292584][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6296.292584][ T1727] addrconf_add_dev+0xe2/0x170 [ 6296.292584][ T1727] inet6_addr_add+0x12f/0xa40 [ 6296.292584][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6296.292584][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6296.292584][ T1727] netlink_rcv_skb+0x130/0x360 [ 6296.292584][ T1727] netlink_unicast+0x449/0x710 [ 6296.292584][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6296.292584][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6296.292584][ T1727] ___sys_sendmsg+0xee/0x170 [ 6296.292584][ T1727] __sys_sendmsg+0xcd/0x170 [ 6296.292584][ T1727] do_syscall_64+0xc6/0x1e0 [ 6296.292584][ T1727] [ 6296.294860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6296.294860][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6296.294860][ T1727] ipv6_find_idev+0x102/0x170 [ 6296.294860][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6296.294860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6296.294860][ T1727] netlink_rcv_skb+0x130/0x360 [ 6296.294860][ T1727] netlink_unicast+0x449/0x710 [ 6296.294860][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6296.294860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6296.294860][ T1727] ___sys_sendmsg+0xee/0x170 [ 6296.294860][ T1727] __sys_sendmsg+0xcd/0x170 [ 6296.294860][ T1727] do_syscall_64+0xc6/0x1e0 [ 6296.294860][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6296.294860][ T1727] [ 6296.296641][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6296.296641][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6296.296641][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6296.296641][ T1727] ipv6_find_idev+0x102/0x170 [ 6296.296641][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6296.296641][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6296.296641][ T1727] netlink_rcv_skb+0x130/0x360 [ 6296.296641][ T1727] netlink_unicast+0x449/0x710 [ 6296.296641][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6296.296641][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6296.296641][ T1727] ___sys_sendmsg+0xee/0x170 [ 6296.296641][ T1727] __sys_sendmsg+0xcd/0x170 [ 6296.296641][ T1727] do_syscall_64+0xc6/0x1e0 [ 6296.296641][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6296.296641][ T1727] [ 6306.526823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6306.527346][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6306.527346][ T1727] netdev_get_by_index+0x5e/0x80 [ 6306.527346][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6306.527346][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6306.527346][ T1727] ip6_route_add+0x1c/0x140 [ 6306.527346][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6306.527346][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6306.527346][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6306.527346][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6306.527346][ T1727] netlink_rcv_skb+0x130/0x360 [ 6306.527346][ T1727] netlink_unicast+0x449/0x710 [ 6306.527346][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6306.527346][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6306.527346][ T1727] ___sys_sendmsg+0xee/0x170 [ 6306.527346][ T1727] __sys_sendmsg+0xcd/0x170 [ 6306.527346][ T1727] do_syscall_64+0xc6/0x1e0 [ 6306.527346][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6306.527346][ T1727] [ 6306.529598][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6306.529598][ T1727] netdev_get_by_index+0x5e/0x80 [ 6306.529598][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6306.529598][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6306.529598][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6306.529598][ T1727] ipv6_add_addr+0x411/0x2000 [ 6306.529598][ T1727] inet6_addr_add+0x30e/0xa40 [ 6306.529598][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6306.529598][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6306.529598][ T1727] netlink_rcv_skb+0x130/0x360 [ 6306.529598][ T1727] netlink_unicast+0x449/0x710 [ 6306.529598][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6306.529598][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6306.529598][ T1727] ___sys_sendmsg+0xee/0x170 [ 6306.529598][ T1727] __sys_sendmsg+0xcd/0x170 [ 6306.529598][ T1727] do_syscall_64+0xc6/0x1e0 [ 6306.529598][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6306.529598][ T1727] [ 6306.531809][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6306.531809][ T1727] netdev_get_by_index+0x5e/0x80 [ 6306.531809][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6306.531809][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6306.531809][ T1727] ip6_route_add+0x1c/0x140 [ 6306.531809][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6306.531809][ T1727] addrconf_add_dev+0xe2/0x170 [ 6306.531809][ T1727] inet6_addr_add+0x12f/0xa40 [ 6306.531809][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6306.531809][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6306.531809][ T1727] netlink_rcv_skb+0x130/0x360 [ 6306.531809][ T1727] netlink_unicast+0x449/0x710 [ 6306.531809][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6306.531809][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6306.531809][ T1727] ___sys_sendmsg+0xee/0x170 [ 6306.531809][ T1727] __sys_sendmsg+0xcd/0x170 [ 6306.531809][ T1727] do_syscall_64+0xc6/0x1e0 [ 6306.531809][ T1727] [ 6306.533988][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6306.533988][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6306.533988][ T1727] ipv6_find_idev+0x102/0x170 [ 6306.533988][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6306.533988][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6306.533988][ T1727] netlink_rcv_skb+0x130/0x360 [ 6306.533988][ T1727] netlink_unicast+0x449/0x710 [ 6306.533988][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6306.533988][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6306.533988][ T1727] ___sys_sendmsg+0xee/0x170 [ 6306.533988][ T1727] __sys_sendmsg+0xcd/0x170 [ 6306.533988][ T1727] do_syscall_64+0xc6/0x1e0 [ 6306.533988][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6306.533988][ T1727] [ 6306.535694][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6306.535694][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6306.535694][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6306.535694][ T1727] ipv6_find_idev+0x102/0x170 [ 6306.535694][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6306.535694][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6306.535694][ T1727] netlink_rcv_skb+0x130/0x360 [ 6306.535694][ T1727] netlink_unicast+0x449/0x710 [ 6306.535694][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6306.535694][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6306.535694][ T1727] ___sys_sendmsg+0xee/0x170 [ 6306.535694][ T1727] __sys_sendmsg+0xcd/0x170 [ 6306.535694][ T1727] do_syscall_64+0xc6/0x1e0 [ 6306.535694][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6306.535694][ T1727] [ 6316.750837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6316.751301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6316.751301][ T1727] netdev_get_by_index+0x5e/0x80 [ 6316.751301][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6316.751301][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6316.751301][ T1727] ip6_route_add+0x1c/0x140 [ 6316.751301][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6316.751301][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6316.751301][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6316.751301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6316.751301][ T1727] netlink_rcv_skb+0x130/0x360 [ 6316.751301][ T1727] netlink_unicast+0x449/0x710 [ 6316.751301][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6316.751301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6316.751301][ T1727] ___sys_sendmsg+0xee/0x170 [ 6316.751301][ T1727] __sys_sendmsg+0xcd/0x170 [ 6316.751301][ T1727] do_syscall_64+0xc6/0x1e0 [ 6316.751301][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6316.751301][ T1727] [ 6316.753570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6316.753570][ T1727] netdev_get_by_index+0x5e/0x80 [ 6316.753570][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6316.753570][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6316.753570][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6316.753570][ T1727] ipv6_add_addr+0x411/0x2000 [ 6316.753570][ T1727] inet6_addr_add+0x30e/0xa40 [ 6316.753570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6316.753570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6316.753570][ T1727] netlink_rcv_skb+0x130/0x360 [ 6316.753570][ T1727] netlink_unicast+0x449/0x710 [ 6316.753570][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6316.753570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6316.753570][ T1727] ___sys_sendmsg+0xee/0x170 [ 6316.753570][ T1727] __sys_sendmsg+0xcd/0x170 [ 6316.753570][ T1727] do_syscall_64+0xc6/0x1e0 [ 6316.753570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6316.753570][ T1727] [ 6316.756192][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6316.756192][ T1727] netdev_get_by_index+0x5e/0x80 [ 6316.756192][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6316.756192][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6316.756192][ T1727] ip6_route_add+0x1c/0x140 [ 6316.756192][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6316.756192][ T1727] addrconf_add_dev+0xe2/0x170 [ 6316.756192][ T1727] inet6_addr_add+0x12f/0xa40 [ 6316.756192][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6316.756192][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6316.756192][ T1727] netlink_rcv_skb+0x130/0x360 [ 6316.756192][ T1727] netlink_unicast+0x449/0x710 [ 6316.756192][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6316.756192][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6316.756192][ T1727] ___sys_sendmsg+0xee/0x170 [ 6316.756192][ T1727] __sys_sendmsg+0xcd/0x170 [ 6316.756192][ T1727] do_syscall_64+0xc6/0x1e0 [ 6316.756192][ T1727] [ 6316.758417][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6316.758417][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6316.758417][ T1727] ipv6_find_idev+0x102/0x170 [ 6316.758417][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6316.758417][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6316.758417][ T1727] netlink_rcv_skb+0x130/0x360 [ 6316.758417][ T1727] netlink_unicast+0x449/0x710 [ 6316.758417][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6316.758417][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6316.758417][ T1727] ___sys_sendmsg+0xee/0x170 [ 6316.758417][ T1727] __sys_sendmsg+0xcd/0x170 [ 6316.758417][ T1727] do_syscall_64+0xc6/0x1e0 [ 6316.758417][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6316.758417][ T1727] [ 6316.760146][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6316.760146][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6316.760146][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6316.760146][ T1727] ipv6_find_idev+0x102/0x170 [ 6316.760146][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6316.760146][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6316.760146][ T1727] netlink_rcv_skb+0x130/0x360 [ 6316.760146][ T1727] netlink_unicast+0x449/0x710 [ 6316.760146][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6316.760146][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6316.760146][ T1727] ___sys_sendmsg+0xee/0x170 [ 6316.760146][ T1727] __sys_sendmsg+0xcd/0x170 [ 6316.760146][ T1727] do_syscall_64+0xc6/0x1e0 [ 6316.760146][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6316.760146][ T1727] [ 6326.934828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6326.935297][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6326.935297][ T1727] netdev_get_by_index+0x5e/0x80 [ 6326.935297][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6326.935297][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6326.935297][ T1727] ip6_route_add+0x1c/0x140 [ 6326.935297][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6326.935297][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6326.935297][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6326.935297][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6326.935297][ T1727] netlink_rcv_skb+0x130/0x360 [ 6326.935297][ T1727] netlink_unicast+0x449/0x710 [ 6326.935297][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6326.935297][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6326.935297][ T1727] ___sys_sendmsg+0xee/0x170 [ 6326.935297][ T1727] __sys_sendmsg+0xcd/0x170 [ 6326.935297][ T1727] do_syscall_64+0xc6/0x1e0 [ 6326.935297][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6326.935297][ T1727] [ 6326.937557][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6326.937557][ T1727] netdev_get_by_index+0x5e/0x80 [ 6326.937557][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6326.937557][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6326.937557][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6326.937557][ T1727] ipv6_add_addr+0x411/0x2000 [ 6326.937557][ T1727] inet6_addr_add+0x30e/0xa40 [ 6326.937557][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6326.937557][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6326.937557][ T1727] netlink_rcv_skb+0x130/0x360 [ 6326.937557][ T1727] netlink_unicast+0x449/0x710 [ 6326.937557][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6326.937557][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6326.937557][ T1727] ___sys_sendmsg+0xee/0x170 [ 6326.937557][ T1727] __sys_sendmsg+0xcd/0x170 [ 6326.937557][ T1727] do_syscall_64+0xc6/0x1e0 [ 6326.937557][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6326.937557][ T1727] [ 6326.939801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6326.939801][ T1727] netdev_get_by_index+0x5e/0x80 [ 6326.939801][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6326.939801][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6326.939801][ T1727] ip6_route_add+0x1c/0x140 [ 6326.939801][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6326.939801][ T1727] addrconf_add_dev+0xe2/0x170 [ 6326.939801][ T1727] inet6_addr_add+0x12f/0xa40 [ 6326.939801][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6326.939801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6326.939801][ T1727] netlink_rcv_skb+0x130/0x360 [ 6326.939801][ T1727] netlink_unicast+0x449/0x710 [ 6326.939801][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6326.939801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6326.939801][ T1727] ___sys_sendmsg+0xee/0x170 [ 6326.939801][ T1727] __sys_sendmsg+0xcd/0x170 [ 6326.939801][ T1727] do_syscall_64+0xc6/0x1e0 [ 6326.939801][ T1727] [ 6326.941998][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6326.941998][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6326.941998][ T1727] ipv6_find_idev+0x102/0x170 [ 6326.941998][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6326.941998][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6326.941998][ T1727] netlink_rcv_skb+0x130/0x360 [ 6326.941998][ T1727] netlink_unicast+0x449/0x710 [ 6326.941998][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6326.941998][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6326.941998][ T1727] ___sys_sendmsg+0xee/0x170 [ 6326.941998][ T1727] __sys_sendmsg+0xcd/0x170 [ 6326.941998][ T1727] do_syscall_64+0xc6/0x1e0 [ 6326.941998][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6326.941998][ T1727] [ 6326.943720][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6326.943720][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6326.943720][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6326.943720][ T1727] ipv6_find_idev+0x102/0x170 [ 6326.943720][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6326.943720][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6326.943720][ T1727] netlink_rcv_skb+0x130/0x360 [ 6326.943720][ T1727] netlink_unicast+0x449/0x710 [ 6326.943720][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6326.943720][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6326.943720][ T1727] ___sys_sendmsg+0xee/0x170 [ 6326.943720][ T1727] __sys_sendmsg+0xcd/0x170 [ 6326.943720][ T1727] do_syscall_64+0xc6/0x1e0 [ 6326.943720][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6326.943720][ T1727] [ 6337.142833][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6337.143309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6337.143309][ T1727] netdev_get_by_index+0x5e/0x80 [ 6337.143309][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6337.143309][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6337.143309][ T1727] ip6_route_add+0x1c/0x140 [ 6337.143309][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6337.143309][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6337.143309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6337.143309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6337.143309][ T1727] netlink_rcv_skb+0x130/0x360 [ 6337.143309][ T1727] netlink_unicast+0x449/0x710 [ 6337.143309][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6337.143309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6337.143309][ T1727] ___sys_sendmsg+0xee/0x170 [ 6337.143309][ T1727] __sys_sendmsg+0xcd/0x170 [ 6337.143309][ T1727] do_syscall_64+0xc6/0x1e0 [ 6337.143309][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6337.143309][ T1727] [ 6337.145586][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6337.145586][ T1727] netdev_get_by_index+0x5e/0x80 [ 6337.145586][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6337.145586][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6337.145586][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6337.145586][ T1727] ipv6_add_addr+0x411/0x2000 [ 6337.145586][ T1727] inet6_addr_add+0x30e/0xa40 [ 6337.145586][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6337.145586][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6337.145586][ T1727] netlink_rcv_skb+0x130/0x360 [ 6337.145586][ T1727] netlink_unicast+0x449/0x710 [ 6337.145586][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6337.145586][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6337.145586][ T1727] ___sys_sendmsg+0xee/0x170 [ 6337.145586][ T1727] __sys_sendmsg+0xcd/0x170 [ 6337.145586][ T1727] do_syscall_64+0xc6/0x1e0 [ 6337.145586][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6337.145586][ T1727] [ 6337.147827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6337.147827][ T1727] netdev_get_by_index+0x5e/0x80 [ 6337.147827][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6337.147827][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6337.147827][ T1727] ip6_route_add+0x1c/0x140 [ 6337.147827][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6337.147827][ T1727] addrconf_add_dev+0xe2/0x170 [ 6337.147827][ T1727] inet6_addr_add+0x12f/0xa40 [ 6337.147827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6337.147827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6337.147827][ T1727] netlink_rcv_skb+0x130/0x360 [ 6337.147827][ T1727] netlink_unicast+0x449/0x710 [ 6337.147827][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6337.147827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6337.147827][ T1727] ___sys_sendmsg+0xee/0x170 [ 6337.147827][ T1727] __sys_sendmsg+0xcd/0x170 [ 6337.147827][ T1727] do_syscall_64+0xc6/0x1e0 [ 6337.147827][ T1727] [ 6337.150048][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6337.150048][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6337.150048][ T1727] ipv6_find_idev+0x102/0x170 [ 6337.150048][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6337.150048][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6337.150048][ T1727] netlink_rcv_skb+0x130/0x360 [ 6337.150048][ T1727] netlink_unicast+0x449/0x710 [ 6337.150048][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6337.150048][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6337.150048][ T1727] ___sys_sendmsg+0xee/0x170 [ 6337.150048][ T1727] __sys_sendmsg+0xcd/0x170 [ 6337.150048][ T1727] do_syscall_64+0xc6/0x1e0 [ 6337.150048][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6337.150048][ T1727] [ 6337.151784][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6337.151784][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6337.151784][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6337.151784][ T1727] ipv6_find_idev+0x102/0x170 [ 6337.151784][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6337.151784][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6337.151784][ T1727] netlink_rcv_skb+0x130/0x360 [ 6337.151784][ T1727] netlink_unicast+0x449/0x710 [ 6337.151784][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6337.151784][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6337.151784][ T1727] ___sys_sendmsg+0xee/0x170 [ 6337.151784][ T1727] __sys_sendmsg+0xcd/0x170 [ 6337.151784][ T1727] do_syscall_64+0xc6/0x1e0 [ 6337.151784][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6337.151784][ T1727] [ 6347.390823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6347.391280][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6347.391280][ T1727] netdev_get_by_index+0x5e/0x80 [ 6347.391280][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6347.391280][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6347.391280][ T1727] ip6_route_add+0x1c/0x140 [ 6347.391280][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6347.391280][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6347.391280][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6347.391280][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6347.391280][ T1727] netlink_rcv_skb+0x130/0x360 [ 6347.391280][ T1727] netlink_unicast+0x449/0x710 [ 6347.391280][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6347.391280][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6347.391280][ T1727] ___sys_sendmsg+0xee/0x170 [ 6347.391280][ T1727] __sys_sendmsg+0xcd/0x170 [ 6347.391280][ T1727] do_syscall_64+0xc6/0x1e0 [ 6347.391280][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6347.391280][ T1727] [ 6347.393546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6347.393546][ T1727] netdev_get_by_index+0x5e/0x80 [ 6347.393546][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6347.393546][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6347.393546][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6347.393546][ T1727] ipv6_add_addr+0x411/0x2000 [ 6347.393546][ T1727] inet6_addr_add+0x30e/0xa40 [ 6347.393546][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6347.393546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6347.393546][ T1727] netlink_rcv_skb+0x130/0x360 [ 6347.393546][ T1727] netlink_unicast+0x449/0x710 [ 6347.393546][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6347.393546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6347.393546][ T1727] ___sys_sendmsg+0xee/0x170 [ 6347.393546][ T1727] __sys_sendmsg+0xcd/0x170 [ 6347.393546][ T1727] do_syscall_64+0xc6/0x1e0 [ 6347.393546][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6347.393546][ T1727] [ 6347.395773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6347.395773][ T1727] netdev_get_by_index+0x5e/0x80 [ 6347.395773][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6347.395773][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6347.395773][ T1727] ip6_route_add+0x1c/0x140 [ 6347.395773][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6347.395773][ T1727] addrconf_add_dev+0xe2/0x170 [ 6347.395773][ T1727] inet6_addr_add+0x12f/0xa40 [ 6347.395773][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6347.395773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6347.395773][ T1727] netlink_rcv_skb+0x130/0x360 [ 6347.395773][ T1727] netlink_unicast+0x449/0x710 [ 6347.395773][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6347.395773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6347.395773][ T1727] ___sys_sendmsg+0xee/0x170 [ 6347.395773][ T1727] __sys_sendmsg+0xcd/0x170 [ 6347.395773][ T1727] do_syscall_64+0xc6/0x1e0 [ 6347.395773][ T1727] [ 6347.397976][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6347.397976][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6347.397976][ T1727] ipv6_find_idev+0x102/0x170 [ 6347.397976][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6347.397976][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6347.397976][ T1727] netlink_rcv_skb+0x130/0x360 [ 6347.397976][ T1727] netlink_unicast+0x449/0x710 [ 6347.397976][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6347.397976][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6347.397976][ T1727] ___sys_sendmsg+0xee/0x170 [ 6347.397976][ T1727] __sys_sendmsg+0xcd/0x170 [ 6347.397976][ T1727] do_syscall_64+0xc6/0x1e0 [ 6347.397976][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6347.397976][ T1727] [ 6347.399709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6347.399709][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6347.399709][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6347.399709][ T1727] ipv6_find_idev+0x102/0x170 [ 6347.399709][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6347.399709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6347.399709][ T1727] netlink_rcv_skb+0x130/0x360 [ 6347.399709][ T1727] netlink_unicast+0x449/0x710 [ 6347.399709][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6347.399709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6347.399709][ T1727] ___sys_sendmsg+0xee/0x170 [ 6347.399709][ T1727] __sys_sendmsg+0xcd/0x170 [ 6347.399709][ T1727] do_syscall_64+0xc6/0x1e0 [ 6347.399709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6347.399709][ T1727] [ 6357.638760][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6357.639254][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6357.639254][ T1727] netdev_get_by_index+0x5e/0x80 [ 6357.639254][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6357.639254][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6357.639254][ T1727] ip6_route_add+0x1c/0x140 [ 6357.639254][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6357.639254][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6357.639254][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6357.639254][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6357.639254][ T1727] netlink_rcv_skb+0x130/0x360 [ 6357.639254][ T1727] netlink_unicast+0x449/0x710 [ 6357.639254][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6357.639254][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6357.639254][ T1727] ___sys_sendmsg+0xee/0x170 [ 6357.639254][ T1727] __sys_sendmsg+0xcd/0x170 [ 6357.639254][ T1727] do_syscall_64+0xc6/0x1e0 [ 6357.639254][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6357.639254][ T1727] [ 6357.641637][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6357.641637][ T1727] netdev_get_by_index+0x5e/0x80 [ 6357.641637][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6357.641637][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6357.641637][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6357.641637][ T1727] ipv6_add_addr+0x411/0x2000 [ 6357.641637][ T1727] inet6_addr_add+0x30e/0xa40 [ 6357.641637][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6357.641637][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6357.641637][ T1727] netlink_rcv_skb+0x130/0x360 [ 6357.641637][ T1727] netlink_unicast+0x449/0x710 [ 6357.641637][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6357.641637][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6357.641637][ T1727] ___sys_sendmsg+0xee/0x170 [ 6357.641637][ T1727] __sys_sendmsg+0xcd/0x170 [ 6357.641637][ T1727] do_syscall_64+0xc6/0x1e0 [ 6357.641637][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6357.641637][ T1727] [ 6357.643987][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6357.643987][ T1727] netdev_get_by_index+0x5e/0x80 [ 6357.643987][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6357.643987][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6357.643987][ T1727] ip6_route_add+0x1c/0x140 [ 6357.643987][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6357.643987][ T1727] addrconf_add_dev+0xe2/0x170 [ 6357.643987][ T1727] inet6_addr_add+0x12f/0xa40 [ 6357.643987][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6357.643987][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6357.643987][ T1727] netlink_rcv_skb+0x130/0x360 [ 6357.643987][ T1727] netlink_unicast+0x449/0x710 [ 6357.643987][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6357.643987][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6357.643987][ T1727] ___sys_sendmsg+0xee/0x170 [ 6357.643987][ T1727] __sys_sendmsg+0xcd/0x170 [ 6357.643987][ T1727] do_syscall_64+0xc6/0x1e0 [ 6357.643987][ T1727] [ 6357.646285][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6357.646285][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6357.646285][ T1727] ipv6_find_idev+0x102/0x170 [ 6357.646285][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6357.646285][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6357.646285][ T1727] netlink_rcv_skb+0x130/0x360 [ 6357.646285][ T1727] netlink_unicast+0x449/0x710 [ 6357.646285][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6357.646285][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6357.646285][ T1727] ___sys_sendmsg+0xee/0x170 [ 6357.646285][ T1727] __sys_sendmsg+0xcd/0x170 [ 6357.646285][ T1727] do_syscall_64+0xc6/0x1e0 [ 6357.646285][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6357.646285][ T1727] [ 6357.648077][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6357.648077][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6357.648077][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6357.648077][ T1727] ipv6_find_idev+0x102/0x170 [ 6357.648077][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6357.648077][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6357.648077][ T1727] netlink_rcv_skb+0x130/0x360 [ 6357.648077][ T1727] netlink_unicast+0x449/0x710 [ 6357.648077][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6357.648077][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6357.648077][ T1727] ___sys_sendmsg+0xee/0x170 [ 6357.648077][ T1727] __sys_sendmsg+0xcd/0x170 [ 6357.648077][ T1727] do_syscall_64+0xc6/0x1e0 [ 6357.648077][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6357.648077][ T1727] [ 6367.886818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6367.887289][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6367.887289][ T1727] netdev_get_by_index+0x5e/0x80 [ 6367.887289][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6367.887289][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6367.887289][ T1727] ip6_route_add+0x1c/0x140 [ 6367.887289][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6367.887289][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6367.887289][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6367.887289][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6367.887289][ T1727] netlink_rcv_skb+0x130/0x360 [ 6367.887289][ T1727] netlink_unicast+0x449/0x710 [ 6367.887289][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6367.887289][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6367.887289][ T1727] ___sys_sendmsg+0xee/0x170 [ 6367.887289][ T1727] __sys_sendmsg+0xcd/0x170 [ 6367.887289][ T1727] do_syscall_64+0xc6/0x1e0 [ 6367.887289][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6367.887289][ T1727] [ 6367.889558][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6367.889558][ T1727] netdev_get_by_index+0x5e/0x80 [ 6367.889558][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6367.889558][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6367.889558][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6367.889558][ T1727] ipv6_add_addr+0x411/0x2000 [ 6367.889558][ T1727] inet6_addr_add+0x30e/0xa40 [ 6367.889558][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6367.889558][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6367.889558][ T1727] netlink_rcv_skb+0x130/0x360 [ 6367.889558][ T1727] netlink_unicast+0x449/0x710 [ 6367.889558][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6367.889558][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6367.889558][ T1727] ___sys_sendmsg+0xee/0x170 [ 6367.889558][ T1727] __sys_sendmsg+0xcd/0x170 [ 6367.889558][ T1727] do_syscall_64+0xc6/0x1e0 [ 6367.889558][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6367.889558][ T1727] [ 6367.891806][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6367.891806][ T1727] netdev_get_by_index+0x5e/0x80 [ 6367.891806][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6367.891806][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6367.891806][ T1727] ip6_route_add+0x1c/0x140 [ 6367.891806][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6367.891806][ T1727] addrconf_add_dev+0xe2/0x170 [ 6367.891806][ T1727] inet6_addr_add+0x12f/0xa40 [ 6367.891806][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6367.891806][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6367.891806][ T1727] netlink_rcv_skb+0x130/0x360 [ 6367.891806][ T1727] netlink_unicast+0x449/0x710 [ 6367.891806][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6367.891806][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6367.891806][ T1727] ___sys_sendmsg+0xee/0x170 [ 6367.891806][ T1727] __sys_sendmsg+0xcd/0x170 [ 6367.891806][ T1727] do_syscall_64+0xc6/0x1e0 [ 6367.891806][ T1727] [ 6367.894018][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6367.894018][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6367.894018][ T1727] ipv6_find_idev+0x102/0x170 [ 6367.894018][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6367.894018][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6367.894018][ T1727] netlink_rcv_skb+0x130/0x360 [ 6367.894018][ T1727] netlink_unicast+0x449/0x710 [ 6367.894018][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6367.894018][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6367.894018][ T1727] ___sys_sendmsg+0xee/0x170 [ 6367.894018][ T1727] __sys_sendmsg+0xcd/0x170 [ 6367.894018][ T1727] do_syscall_64+0xc6/0x1e0 [ 6367.894018][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6367.894018][ T1727] [ 6367.895740][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6367.895740][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6367.895740][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6367.895740][ T1727] ipv6_find_idev+0x102/0x170 [ 6367.895740][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6367.895740][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6367.895740][ T1727] netlink_rcv_skb+0x130/0x360 [ 6367.895740][ T1727] netlink_unicast+0x449/0x710 [ 6367.895740][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6367.895740][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6367.895740][ T1727] ___sys_sendmsg+0xee/0x170 [ 6367.895740][ T1727] __sys_sendmsg+0xcd/0x170 [ 6367.895740][ T1727] do_syscall_64+0xc6/0x1e0 [ 6367.895740][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6367.895740][ T1727] [ 6377.950781][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6377.951250][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6377.951250][ T1727] netdev_get_by_index+0x5e/0x80 [ 6377.951250][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6377.951250][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6377.951250][ T1727] ip6_route_add+0x1c/0x140 [ 6377.951250][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6377.951250][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6377.951250][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6377.951250][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6377.951250][ T1727] netlink_rcv_skb+0x130/0x360 [ 6377.951250][ T1727] netlink_unicast+0x449/0x710 [ 6377.951250][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6377.951250][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6377.951250][ T1727] ___sys_sendmsg+0xee/0x170 [ 6377.951250][ T1727] __sys_sendmsg+0xcd/0x170 [ 6377.951250][ T1727] do_syscall_64+0xc6/0x1e0 [ 6377.951250][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6377.951250][ T1727] [ 6377.953554][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6377.953554][ T1727] netdev_get_by_index+0x5e/0x80 [ 6377.953554][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6377.953554][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6377.953554][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6377.953554][ T1727] ipv6_add_addr+0x411/0x2000 [ 6377.953554][ T1727] inet6_addr_add+0x30e/0xa40 [ 6377.953554][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6377.953554][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6377.953554][ T1727] netlink_rcv_skb+0x130/0x360 [ 6377.953554][ T1727] netlink_unicast+0x449/0x710 [ 6377.953554][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6377.953554][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6377.953554][ T1727] ___sys_sendmsg+0xee/0x170 [ 6377.953554][ T1727] __sys_sendmsg+0xcd/0x170 [ 6377.953554][ T1727] do_syscall_64+0xc6/0x1e0 [ 6377.953554][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6377.953554][ T1727] [ 6377.955798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6377.955798][ T1727] netdev_get_by_index+0x5e/0x80 [ 6377.955798][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6377.955798][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6377.955798][ T1727] ip6_route_add+0x1c/0x140 [ 6377.955798][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6377.955798][ T1727] addrconf_add_dev+0xe2/0x170 [ 6377.955798][ T1727] inet6_addr_add+0x12f/0xa40 [ 6377.955798][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6377.955798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6377.955798][ T1727] netlink_rcv_skb+0x130/0x360 [ 6377.955798][ T1727] netlink_unicast+0x449/0x710 [ 6377.955798][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6377.955798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6377.955798][ T1727] ___sys_sendmsg+0xee/0x170 [ 6377.955798][ T1727] __sys_sendmsg+0xcd/0x170 [ 6377.955798][ T1727] do_syscall_64+0xc6/0x1e0 [ 6377.955798][ T1727] [ 6377.958001][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6377.958001][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6377.958001][ T1727] ipv6_find_idev+0x102/0x170 [ 6377.958001][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6377.958001][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6377.958001][ T1727] netlink_rcv_skb+0x130/0x360 [ 6377.958001][ T1727] netlink_unicast+0x449/0x710 [ 6377.958001][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6377.958001][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6377.958001][ T1727] ___sys_sendmsg+0xee/0x170 [ 6377.958001][ T1727] __sys_sendmsg+0xcd/0x170 [ 6377.958001][ T1727] do_syscall_64+0xc6/0x1e0 [ 6377.958001][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6377.958001][ T1727] [ 6377.959723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6377.959723][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6377.959723][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6377.959723][ T1727] ipv6_find_idev+0x102/0x170 [ 6377.959723][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6377.959723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6377.959723][ T1727] netlink_rcv_skb+0x130/0x360 [ 6377.959723][ T1727] netlink_unicast+0x449/0x710 [ 6377.959723][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6377.959723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6377.959723][ T1727] ___sys_sendmsg+0xee/0x170 [ 6377.959723][ T1727] __sys_sendmsg+0xcd/0x170 [ 6377.959723][ T1727] do_syscall_64+0xc6/0x1e0 [ 6377.959723][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6377.959723][ T1727] [ 6388.198810][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6388.199279][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6388.199279][ T1727] netdev_get_by_index+0x5e/0x80 [ 6388.199279][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6388.199279][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6388.199279][ T1727] ip6_route_add+0x1c/0x140 [ 6388.199279][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6388.199279][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6388.199279][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6388.199279][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6388.199279][ T1727] netlink_rcv_skb+0x130/0x360 [ 6388.199279][ T1727] netlink_unicast+0x449/0x710 [ 6388.199279][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6388.199279][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6388.199279][ T1727] ___sys_sendmsg+0xee/0x170 [ 6388.199279][ T1727] __sys_sendmsg+0xcd/0x170 [ 6388.199279][ T1727] do_syscall_64+0xc6/0x1e0 [ 6388.199279][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6388.199279][ T1727] [ 6388.201539][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6388.201539][ T1727] netdev_get_by_index+0x5e/0x80 [ 6388.201539][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6388.201539][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6388.201539][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6388.201539][ T1727] ipv6_add_addr+0x411/0x2000 [ 6388.201539][ T1727] inet6_addr_add+0x30e/0xa40 [ 6388.201539][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6388.201539][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6388.201539][ T1727] netlink_rcv_skb+0x130/0x360 [ 6388.201539][ T1727] netlink_unicast+0x449/0x710 [ 6388.201539][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6388.201539][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6388.201539][ T1727] ___sys_sendmsg+0xee/0x170 [ 6388.201539][ T1727] __sys_sendmsg+0xcd/0x170 [ 6388.201539][ T1727] do_syscall_64+0xc6/0x1e0 [ 6388.201539][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6388.201539][ T1727] [ 6388.203775][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6388.203775][ T1727] netdev_get_by_index+0x5e/0x80 [ 6388.203775][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6388.203775][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6388.203775][ T1727] ip6_route_add+0x1c/0x140 [ 6388.203775][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6388.203775][ T1727] addrconf_add_dev+0xe2/0x170 [ 6388.203775][ T1727] inet6_addr_add+0x12f/0xa40 [ 6388.203775][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6388.203775][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6388.203775][ T1727] netlink_rcv_skb+0x130/0x360 [ 6388.203775][ T1727] netlink_unicast+0x449/0x710 [ 6388.203775][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6388.203775][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6388.203775][ T1727] ___sys_sendmsg+0xee/0x170 [ 6388.203775][ T1727] __sys_sendmsg+0xcd/0x170 [ 6388.203775][ T1727] do_syscall_64+0xc6/0x1e0 [ 6388.203775][ T1727] [ 6388.205970][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6388.205970][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6388.205970][ T1727] ipv6_find_idev+0x102/0x170 [ 6388.205970][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6388.205970][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6388.205970][ T1727] netlink_rcv_skb+0x130/0x360 [ 6388.205970][ T1727] netlink_unicast+0x449/0x710 [ 6388.205970][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6388.205970][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6388.205970][ T1727] ___sys_sendmsg+0xee/0x170 [ 6388.205970][ T1727] __sys_sendmsg+0xcd/0x170 [ 6388.205970][ T1727] do_syscall_64+0xc6/0x1e0 [ 6388.205970][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6388.205970][ T1727] [ 6388.207689][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6388.207689][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6388.207689][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6388.207689][ T1727] ipv6_find_idev+0x102/0x170 [ 6388.207689][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6388.207689][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6388.207689][ T1727] netlink_rcv_skb+0x130/0x360 [ 6388.207689][ T1727] netlink_unicast+0x449/0x710 [ 6388.207689][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6388.207689][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6388.207689][ T1727] ___sys_sendmsg+0xee/0x170 [ 6388.207689][ T1727] __sys_sendmsg+0xcd/0x170 [ 6388.207689][ T1727] do_syscall_64+0xc6/0x1e0 [ 6388.207689][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6388.207689][ T1727] [ 6398.422816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6398.423281][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6398.423281][ T1727] netdev_get_by_index+0x5e/0x80 [ 6398.423281][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6398.423281][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6398.423281][ T1727] ip6_route_add+0x1c/0x140 [ 6398.423281][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6398.423281][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6398.423281][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6398.423281][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6398.423281][ T1727] netlink_rcv_skb+0x130/0x360 [ 6398.423281][ T1727] netlink_unicast+0x449/0x710 [ 6398.423281][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6398.423281][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6398.423281][ T1727] ___sys_sendmsg+0xee/0x170 [ 6398.423281][ T1727] __sys_sendmsg+0xcd/0x170 [ 6398.423281][ T1727] do_syscall_64+0xc6/0x1e0 [ 6398.423281][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6398.423281][ T1727] [ 6398.425555][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6398.425555][ T1727] netdev_get_by_index+0x5e/0x80 [ 6398.425555][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6398.425555][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6398.425555][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6398.425555][ T1727] ipv6_add_addr+0x411/0x2000 [ 6398.425555][ T1727] inet6_addr_add+0x30e/0xa40 [ 6398.425555][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6398.425555][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6398.425555][ T1727] netlink_rcv_skb+0x130/0x360 [ 6398.425555][ T1727] netlink_unicast+0x449/0x710 [ 6398.425555][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6398.425555][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6398.425555][ T1727] ___sys_sendmsg+0xee/0x170 [ 6398.425555][ T1727] __sys_sendmsg+0xcd/0x170 [ 6398.425555][ T1727] do_syscall_64+0xc6/0x1e0 [ 6398.425555][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6398.425555][ T1727] [ 6398.427796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6398.427796][ T1727] netdev_get_by_index+0x5e/0x80 [ 6398.427796][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6398.427796][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6398.427796][ T1727] ip6_route_add+0x1c/0x140 [ 6398.427796][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6398.427796][ T1727] addrconf_add_dev+0xe2/0x170 [ 6398.427796][ T1727] inet6_addr_add+0x12f/0xa40 [ 6398.427796][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6398.427796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6398.427796][ T1727] netlink_rcv_skb+0x130/0x360 [ 6398.427796][ T1727] netlink_unicast+0x449/0x710 [ 6398.427796][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6398.427796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6398.427796][ T1727] ___sys_sendmsg+0xee/0x170 [ 6398.427796][ T1727] __sys_sendmsg+0xcd/0x170 [ 6398.427796][ T1727] do_syscall_64+0xc6/0x1e0 [ 6398.427796][ T1727] [ 6398.430021][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6398.430021][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6398.430021][ T1727] ipv6_find_idev+0x102/0x170 [ 6398.430021][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6398.430021][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6398.430021][ T1727] netlink_rcv_skb+0x130/0x360 [ 6398.430021][ T1727] netlink_unicast+0x449/0x710 [ 6398.430021][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6398.430021][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6398.430021][ T1727] ___sys_sendmsg+0xee/0x170 [ 6398.430021][ T1727] __sys_sendmsg+0xcd/0x170 [ 6398.430021][ T1727] do_syscall_64+0xc6/0x1e0 [ 6398.430021][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6398.430021][ T1727] [ 6398.431737][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6398.431737][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6398.431737][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6398.431737][ T1727] ipv6_find_idev+0x102/0x170 [ 6398.431737][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6398.431737][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6398.431737][ T1727] netlink_rcv_skb+0x130/0x360 [ 6398.431737][ T1727] netlink_unicast+0x449/0x710 [ 6398.431737][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6398.431737][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6398.431737][ T1727] ___sys_sendmsg+0xee/0x170 [ 6398.431737][ T1727] __sys_sendmsg+0xcd/0x170 [ 6398.431737][ T1727] do_syscall_64+0xc6/0x1e0 [ 6398.431737][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6398.431737][ T1727] [ 6408.670845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6408.671311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6408.671311][ T1727] netdev_get_by_index+0x5e/0x80 [ 6408.671311][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6408.671311][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6408.671311][ T1727] ip6_route_add+0x1c/0x140 [ 6408.671311][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6408.671311][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6408.671311][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6408.671311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6408.671311][ T1727] netlink_rcv_skb+0x130/0x360 [ 6408.671311][ T1727] netlink_unicast+0x449/0x710 [ 6408.671311][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6408.671311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6408.671311][ T1727] ___sys_sendmsg+0xee/0x170 [ 6408.671311][ T1727] __sys_sendmsg+0xcd/0x170 [ 6408.671311][ T1727] do_syscall_64+0xc6/0x1e0 [ 6408.671311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6408.671311][ T1727] [ 6408.673569][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6408.673569][ T1727] netdev_get_by_index+0x5e/0x80 [ 6408.673569][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6408.673569][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6408.673569][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6408.673569][ T1727] ipv6_add_addr+0x411/0x2000 [ 6408.673569][ T1727] inet6_addr_add+0x30e/0xa40 [ 6408.673569][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6408.673569][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6408.673569][ T1727] netlink_rcv_skb+0x130/0x360 [ 6408.673569][ T1727] netlink_unicast+0x449/0x710 [ 6408.673569][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6408.673569][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6408.673569][ T1727] ___sys_sendmsg+0xee/0x170 [ 6408.673569][ T1727] __sys_sendmsg+0xcd/0x170 [ 6408.673569][ T1727] do_syscall_64+0xc6/0x1e0 [ 6408.673569][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6408.673569][ T1727] [ 6408.675805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6408.675805][ T1727] netdev_get_by_index+0x5e/0x80 [ 6408.675805][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6408.675805][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6408.675805][ T1727] ip6_route_add+0x1c/0x140 [ 6408.675805][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6408.675805][ T1727] addrconf_add_dev+0xe2/0x170 [ 6408.675805][ T1727] inet6_addr_add+0x12f/0xa40 [ 6408.675805][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6408.675805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6408.675805][ T1727] netlink_rcv_skb+0x130/0x360 [ 6408.675805][ T1727] netlink_unicast+0x449/0x710 [ 6408.675805][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6408.675805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6408.675805][ T1727] ___sys_sendmsg+0xee/0x170 [ 6408.675805][ T1727] __sys_sendmsg+0xcd/0x170 [ 6408.675805][ T1727] do_syscall_64+0xc6/0x1e0 [ 6408.675805][ T1727] [ 6408.678018][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6408.678018][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6408.678018][ T1727] ipv6_find_idev+0x102/0x170 [ 6408.678018][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6408.678018][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6408.678018][ T1727] netlink_rcv_skb+0x130/0x360 [ 6408.678018][ T1727] netlink_unicast+0x449/0x710 [ 6408.678018][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6408.678018][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6408.678018][ T1727] ___sys_sendmsg+0xee/0x170 [ 6408.678018][ T1727] __sys_sendmsg+0xcd/0x170 [ 6408.678018][ T1727] do_syscall_64+0xc6/0x1e0 [ 6408.678018][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6408.678018][ T1727] [ 6408.679746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6408.679746][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6408.679746][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6408.679746][ T1727] ipv6_find_idev+0x102/0x170 [ 6408.679746][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6408.679746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6408.679746][ T1727] netlink_rcv_skb+0x130/0x360 [ 6408.679746][ T1727] netlink_unicast+0x449/0x710 [ 6408.679746][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6408.679746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6408.679746][ T1727] ___sys_sendmsg+0xee/0x170 [ 6408.679746][ T1727] __sys_sendmsg+0xcd/0x170 [ 6408.679746][ T1727] do_syscall_64+0xc6/0x1e0 [ 6408.679746][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6408.679746][ T1727] [ 6418.918767][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6418.919237][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6418.919237][ T1727] netdev_get_by_index+0x5e/0x80 [ 6418.919237][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6418.919237][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6418.919237][ T1727] ip6_route_add+0x1c/0x140 [ 6418.919237][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6418.919237][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6418.919237][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6418.919237][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6418.919237][ T1727] netlink_rcv_skb+0x130/0x360 [ 6418.919237][ T1727] netlink_unicast+0x449/0x710 [ 6418.919237][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6418.919237][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6418.919237][ T1727] ___sys_sendmsg+0xee/0x170 [ 6418.919237][ T1727] __sys_sendmsg+0xcd/0x170 [ 6418.919237][ T1727] do_syscall_64+0xc6/0x1e0 [ 6418.919237][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6418.919237][ T1727] [ 6418.921502][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6418.921502][ T1727] netdev_get_by_index+0x5e/0x80 [ 6418.921502][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6418.921502][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6418.921502][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6418.921502][ T1727] ipv6_add_addr+0x411/0x2000 [ 6418.921502][ T1727] inet6_addr_add+0x30e/0xa40 [ 6418.921502][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6418.921502][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6418.921502][ T1727] netlink_rcv_skb+0x130/0x360 [ 6418.921502][ T1727] netlink_unicast+0x449/0x710 [ 6418.921502][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6418.921502][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6418.921502][ T1727] ___sys_sendmsg+0xee/0x170 [ 6418.921502][ T1727] __sys_sendmsg+0xcd/0x170 [ 6418.921502][ T1727] do_syscall_64+0xc6/0x1e0 [ 6418.921502][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6418.921502][ T1727] [ 6418.923742][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6418.923742][ T1727] netdev_get_by_index+0x5e/0x80 [ 6418.923742][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6418.923742][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6418.923742][ T1727] ip6_route_add+0x1c/0x140 [ 6418.923742][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6418.923742][ T1727] addrconf_add_dev+0xe2/0x170 [ 6418.923742][ T1727] inet6_addr_add+0x12f/0xa40 [ 6418.923742][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6418.923742][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6418.923742][ T1727] netlink_rcv_skb+0x130/0x360 [ 6418.923742][ T1727] netlink_unicast+0x449/0x710 [ 6418.923742][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6418.923742][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6418.923742][ T1727] ___sys_sendmsg+0xee/0x170 [ 6418.923742][ T1727] __sys_sendmsg+0xcd/0x170 [ 6418.923742][ T1727] do_syscall_64+0xc6/0x1e0 [ 6418.923742][ T1727] [ 6418.925937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6418.925937][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6418.925937][ T1727] ipv6_find_idev+0x102/0x170 [ 6418.925937][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6418.925937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6418.925937][ T1727] netlink_rcv_skb+0x130/0x360 [ 6418.925937][ T1727] netlink_unicast+0x449/0x710 [ 6418.925937][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6418.925937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6418.925937][ T1727] ___sys_sendmsg+0xee/0x170 [ 6418.925937][ T1727] __sys_sendmsg+0xcd/0x170 [ 6418.925937][ T1727] do_syscall_64+0xc6/0x1e0 [ 6418.925937][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6418.925937][ T1727] [ 6418.927649][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6418.927649][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6418.927649][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6418.927649][ T1727] ipv6_find_idev+0x102/0x170 [ 6418.927649][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6418.927649][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6418.927649][ T1727] netlink_rcv_skb+0x130/0x360 [ 6418.927649][ T1727] netlink_unicast+0x449/0x710 [ 6418.927649][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6418.927649][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6418.927649][ T1727] ___sys_sendmsg+0xee/0x170 [ 6418.927649][ T1727] __sys_sendmsg+0xcd/0x170 [ 6418.927649][ T1727] do_syscall_64+0xc6/0x1e0 [ 6418.927649][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6418.927649][ T1727] [ 6429.166824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6429.167259][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6429.167259][ T1727] netdev_get_by_index+0x5e/0x80 [ 6429.167259][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6429.167259][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6429.167259][ T1727] ip6_route_add+0x1c/0x140 [ 6429.167259][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6429.167259][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6429.167259][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6429.167259][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6429.167259][ T1727] netlink_rcv_skb+0x130/0x360 [ 6429.167259][ T1727] netlink_unicast+0x449/0x710 [ 6429.167259][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6429.167259][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6429.167259][ T1727] ___sys_sendmsg+0xee/0x170 [ 6429.167259][ T1727] __sys_sendmsg+0xcd/0x170 [ 6429.167259][ T1727] do_syscall_64+0xc6/0x1e0 [ 6429.167259][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6429.167259][ T1727] [ 6429.169508][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6429.169508][ T1727] netdev_get_by_index+0x5e/0x80 [ 6429.169508][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6429.169508][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6429.169508][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6429.169508][ T1727] ipv6_add_addr+0x411/0x2000 [ 6429.169508][ T1727] inet6_addr_add+0x30e/0xa40 [ 6429.169508][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6429.169508][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6429.169508][ T1727] netlink_rcv_skb+0x130/0x360 [ 6429.169508][ T1727] netlink_unicast+0x449/0x710 [ 6429.169508][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6429.169508][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6429.169508][ T1727] ___sys_sendmsg+0xee/0x170 [ 6429.169508][ T1727] __sys_sendmsg+0xcd/0x170 [ 6429.169508][ T1727] do_syscall_64+0xc6/0x1e0 [ 6429.169508][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6429.169508][ T1727] [ 6429.171717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6429.171717][ T1727] netdev_get_by_index+0x5e/0x80 [ 6429.171717][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6429.171717][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6429.171717][ T1727] ip6_route_add+0x1c/0x140 [ 6429.171717][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6429.171717][ T1727] addrconf_add_dev+0xe2/0x170 [ 6429.171717][ T1727] inet6_addr_add+0x12f/0xa40 [ 6429.171717][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6429.171717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6429.171717][ T1727] netlink_rcv_skb+0x130/0x360 [ 6429.171717][ T1727] netlink_unicast+0x449/0x710 [ 6429.171717][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6429.171717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6429.171717][ T1727] ___sys_sendmsg+0xee/0x170 [ 6429.171717][ T1727] __sys_sendmsg+0xcd/0x170 [ 6429.171717][ T1727] do_syscall_64+0xc6/0x1e0 [ 6429.171717][ T1727] [ 6429.173888][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6429.173888][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6429.173888][ T1727] ipv6_find_idev+0x102/0x170 [ 6429.173888][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6429.173888][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6429.173888][ T1727] netlink_rcv_skb+0x130/0x360 [ 6429.173888][ T1727] netlink_unicast+0x449/0x710 [ 6429.173888][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6429.173888][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6429.173888][ T1727] ___sys_sendmsg+0xee/0x170 [ 6429.173888][ T1727] __sys_sendmsg+0xcd/0x170 [ 6429.173888][ T1727] do_syscall_64+0xc6/0x1e0 [ 6429.173888][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6429.173888][ T1727] [ 6429.175585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6429.175585][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6429.175585][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6429.175585][ T1727] ipv6_find_idev+0x102/0x170 [ 6429.175585][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6429.175585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6429.175585][ T1727] netlink_rcv_skb+0x130/0x360 [ 6429.175585][ T1727] netlink_unicast+0x449/0x710 [ 6429.175585][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6429.175585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6429.175585][ T1727] ___sys_sendmsg+0xee/0x170 [ 6429.175585][ T1727] __sys_sendmsg+0xcd/0x170 [ 6429.175585][ T1727] do_syscall_64+0xc6/0x1e0 [ 6429.175585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6429.175585][ T1727] [ 6439.414824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6439.415276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6439.415276][ T1727] netdev_get_by_index+0x5e/0x80 [ 6439.415276][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6439.415276][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6439.415276][ T1727] ip6_route_add+0x1c/0x140 [ 6439.415276][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6439.415276][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6439.415276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6439.415276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6439.415276][ T1727] netlink_rcv_skb+0x130/0x360 [ 6439.415276][ T1727] netlink_unicast+0x449/0x710 [ 6439.415276][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6439.415276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6439.415276][ T1727] ___sys_sendmsg+0xee/0x170 [ 6439.415276][ T1727] __sys_sendmsg+0xcd/0x170 [ 6439.415276][ T1727] do_syscall_64+0xc6/0x1e0 [ 6439.415276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6439.415276][ T1727] [ 6439.417504][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6439.417504][ T1727] netdev_get_by_index+0x5e/0x80 [ 6439.417504][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6439.417504][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6439.417504][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6439.417504][ T1727] ipv6_add_addr+0x411/0x2000 [ 6439.417504][ T1727] inet6_addr_add+0x30e/0xa40 [ 6439.417504][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6439.417504][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6439.417504][ T1727] netlink_rcv_skb+0x130/0x360 [ 6439.417504][ T1727] netlink_unicast+0x449/0x710 [ 6439.417504][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6439.417504][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6439.417504][ T1727] ___sys_sendmsg+0xee/0x170 [ 6439.417504][ T1727] __sys_sendmsg+0xcd/0x170 [ 6439.417504][ T1727] do_syscall_64+0xc6/0x1e0 [ 6439.417504][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6439.417504][ T1727] [ 6439.419728][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6439.419728][ T1727] netdev_get_by_index+0x5e/0x80 [ 6439.419728][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6439.419728][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6439.419728][ T1727] ip6_route_add+0x1c/0x140 [ 6439.419728][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6439.419728][ T1727] addrconf_add_dev+0xe2/0x170 [ 6439.419728][ T1727] inet6_addr_add+0x12f/0xa40 [ 6439.419728][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6439.419728][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6439.419728][ T1727] netlink_rcv_skb+0x130/0x360 [ 6439.419728][ T1727] netlink_unicast+0x449/0x710 [ 6439.419728][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6439.419728][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6439.419728][ T1727] ___sys_sendmsg+0xee/0x170 [ 6439.419728][ T1727] __sys_sendmsg+0xcd/0x170 [ 6439.419728][ T1727] do_syscall_64+0xc6/0x1e0 [ 6439.419728][ T1727] [ 6439.421896][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6439.421896][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6439.421896][ T1727] ipv6_find_idev+0x102/0x170 [ 6439.421896][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6439.421896][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6439.421896][ T1727] netlink_rcv_skb+0x130/0x360 [ 6439.421896][ T1727] netlink_unicast+0x449/0x710 [ 6439.421896][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6439.421896][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6439.421896][ T1727] ___sys_sendmsg+0xee/0x170 [ 6439.421896][ T1727] __sys_sendmsg+0xcd/0x170 [ 6439.421896][ T1727] do_syscall_64+0xc6/0x1e0 [ 6439.421896][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6439.421896][ T1727] [ 6439.423600][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6439.423600][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6439.423600][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6439.423600][ T1727] ipv6_find_idev+0x102/0x170 [ 6439.423600][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6439.423600][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6439.423600][ T1727] netlink_rcv_skb+0x130/0x360 [ 6439.423600][ T1727] netlink_unicast+0x449/0x710 [ 6439.423600][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6439.423600][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6439.423600][ T1727] ___sys_sendmsg+0xee/0x170 [ 6439.423600][ T1727] __sys_sendmsg+0xcd/0x170 [ 6439.423600][ T1727] do_syscall_64+0xc6/0x1e0 [ 6439.423600][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6439.423600][ T1727] [ 6449.838790][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6449.839241][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6449.839241][ T1727] netdev_get_by_index+0x5e/0x80 [ 6449.839241][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6449.839241][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6449.839241][ T1727] ip6_route_add+0x1c/0x140 [ 6449.839241][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6449.839241][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6449.839241][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6449.839241][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6449.839241][ T1727] netlink_rcv_skb+0x130/0x360 [ 6449.839241][ T1727] netlink_unicast+0x449/0x710 [ 6449.839241][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6449.839241][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6449.839241][ T1727] ___sys_sendmsg+0xee/0x170 [ 6449.839241][ T1727] __sys_sendmsg+0xcd/0x170 [ 6449.839241][ T1727] do_syscall_64+0xc6/0x1e0 [ 6449.839241][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6449.839241][ T1727] [ 6449.841465][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6449.841465][ T1727] netdev_get_by_index+0x5e/0x80 [ 6449.841465][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6449.841465][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6449.841465][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6449.841465][ T1727] ipv6_add_addr+0x411/0x2000 [ 6449.841465][ T1727] inet6_addr_add+0x30e/0xa40 [ 6449.841465][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6449.841465][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6449.841465][ T1727] netlink_rcv_skb+0x130/0x360 [ 6449.841465][ T1727] netlink_unicast+0x449/0x710 [ 6449.841465][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6449.841465][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6449.841465][ T1727] ___sys_sendmsg+0xee/0x170 [ 6449.841465][ T1727] __sys_sendmsg+0xcd/0x170 [ 6449.841465][ T1727] do_syscall_64+0xc6/0x1e0 [ 6449.841465][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6449.841465][ T1727] [ 6449.843684][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6449.843684][ T1727] netdev_get_by_index+0x5e/0x80 [ 6449.843684][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6449.843684][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6449.843684][ T1727] ip6_route_add+0x1c/0x140 [ 6449.843684][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6449.843684][ T1727] addrconf_add_dev+0xe2/0x170 [ 6449.843684][ T1727] inet6_addr_add+0x12f/0xa40 [ 6449.843684][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6449.843684][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6449.843684][ T1727] netlink_rcv_skb+0x130/0x360 [ 6449.843684][ T1727] netlink_unicast+0x449/0x710 [ 6449.843684][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6449.843684][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6449.843684][ T1727] ___sys_sendmsg+0xee/0x170 [ 6449.843684][ T1727] __sys_sendmsg+0xcd/0x170 [ 6449.843684][ T1727] do_syscall_64+0xc6/0x1e0 [ 6449.843684][ T1727] [ 6449.845862][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6449.845862][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6449.845862][ T1727] ipv6_find_idev+0x102/0x170 [ 6449.845862][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6449.845862][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6449.845862][ T1727] netlink_rcv_skb+0x130/0x360 [ 6449.845862][ T1727] netlink_unicast+0x449/0x710 [ 6449.845862][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6449.845862][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6449.845862][ T1727] ___sys_sendmsg+0xee/0x170 [ 6449.845862][ T1727] __sys_sendmsg+0xcd/0x170 [ 6449.845862][ T1727] do_syscall_64+0xc6/0x1e0 [ 6449.845862][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6449.845862][ T1727] [ 6449.847560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6449.847560][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6449.847560][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6449.847560][ T1727] ipv6_find_idev+0x102/0x170 [ 6449.847560][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6449.847560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6449.847560][ T1727] netlink_rcv_skb+0x130/0x360 [ 6449.847560][ T1727] netlink_unicast+0x449/0x710 [ 6449.847560][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6449.847560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6449.847560][ T1727] ___sys_sendmsg+0xee/0x170 [ 6449.847560][ T1727] __sys_sendmsg+0xcd/0x170 [ 6449.847560][ T1727] do_syscall_64+0xc6/0x1e0 [ 6449.847560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6449.847560][ T1727] [ 6460.094819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6460.095280][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6460.095280][ T1727] netdev_get_by_index+0x5e/0x80 [ 6460.095280][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6460.095280][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6460.095280][ T1727] ip6_route_add+0x1c/0x140 [ 6460.095280][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6460.095280][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6460.095280][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6460.095280][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6460.095280][ T1727] netlink_rcv_skb+0x130/0x360 [ 6460.095280][ T1727] netlink_unicast+0x449/0x710 [ 6460.095280][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6460.095280][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6460.095280][ T1727] ___sys_sendmsg+0xee/0x170 [ 6460.095280][ T1727] __sys_sendmsg+0xcd/0x170 [ 6460.095280][ T1727] do_syscall_64+0xc6/0x1e0 [ 6460.095280][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6460.095280][ T1727] [ 6460.097626][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6460.097626][ T1727] netdev_get_by_index+0x5e/0x80 [ 6460.097626][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6460.097626][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6460.097626][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6460.097626][ T1727] ipv6_add_addr+0x411/0x2000 [ 6460.097626][ T1727] inet6_addr_add+0x30e/0xa40 [ 6460.097626][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6460.097626][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6460.097626][ T1727] netlink_rcv_skb+0x130/0x360 [ 6460.097626][ T1727] netlink_unicast+0x449/0x710 [ 6460.097626][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6460.097626][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6460.097626][ T1727] ___sys_sendmsg+0xee/0x170 [ 6460.097626][ T1727] __sys_sendmsg+0xcd/0x170 [ 6460.097626][ T1727] do_syscall_64+0xc6/0x1e0 [ 6460.097626][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6460.097626][ T1727] [ 6460.099948][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6460.099948][ T1727] netdev_get_by_index+0x5e/0x80 [ 6460.099948][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6460.099948][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6460.099948][ T1727] ip6_route_add+0x1c/0x140 [ 6460.099948][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6460.099948][ T1727] addrconf_add_dev+0xe2/0x170 [ 6460.099948][ T1727] inet6_addr_add+0x12f/0xa40 [ 6460.099948][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6460.099948][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6460.099948][ T1727] netlink_rcv_skb+0x130/0x360 [ 6460.099948][ T1727] netlink_unicast+0x449/0x710 [ 6460.099948][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6460.099948][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6460.099948][ T1727] ___sys_sendmsg+0xee/0x170 [ 6460.099948][ T1727] __sys_sendmsg+0xcd/0x170 [ 6460.099948][ T1727] do_syscall_64+0xc6/0x1e0 [ 6460.099948][ T1727] [ 6460.102217][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6460.102217][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6460.102217][ T1727] ipv6_find_idev+0x102/0x170 [ 6460.102217][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6460.102217][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6460.102217][ T1727] netlink_rcv_skb+0x130/0x360 [ 6460.102217][ T1727] netlink_unicast+0x449/0x710 [ 6460.102217][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6460.102217][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6460.102217][ T1727] ___sys_sendmsg+0xee/0x170 [ 6460.102217][ T1727] __sys_sendmsg+0xcd/0x170 [ 6460.102217][ T1727] do_syscall_64+0xc6/0x1e0 [ 6460.102217][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6460.102217][ T1727] [ 6460.104006][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6460.104006][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6460.104006][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6460.104006][ T1727] ipv6_find_idev+0x102/0x170 [ 6460.104006][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6460.104006][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6460.104006][ T1727] netlink_rcv_skb+0x130/0x360 [ 6460.104006][ T1727] netlink_unicast+0x449/0x710 [ 6460.104006][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6460.104006][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6460.104006][ T1727] ___sys_sendmsg+0xee/0x170 [ 6460.104006][ T1727] __sys_sendmsg+0xcd/0x170 [ 6460.104006][ T1727] do_syscall_64+0xc6/0x1e0 [ 6460.104006][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6460.104006][ T1727] [ 6470.246812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6470.247308][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6470.247308][ T1727] netdev_get_by_index+0x5e/0x80 [ 6470.247308][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6470.247308][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6470.247308][ T1727] ip6_route_add+0x1c/0x140 [ 6470.247308][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6470.247308][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6470.247308][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6470.247308][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6470.247308][ T1727] netlink_rcv_skb+0x130/0x360 [ 6470.247308][ T1727] netlink_unicast+0x449/0x710 [ 6470.247308][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6470.247308][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6470.247308][ T1727] ___sys_sendmsg+0xee/0x170 [ 6470.247308][ T1727] __sys_sendmsg+0xcd/0x170 [ 6470.247308][ T1727] do_syscall_64+0xc6/0x1e0 [ 6470.247308][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6470.247308][ T1727] [ 6470.249667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6470.249667][ T1727] netdev_get_by_index+0x5e/0x80 [ 6470.249667][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6470.249667][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6470.249667][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6470.249667][ T1727] ipv6_add_addr+0x411/0x2000 [ 6470.249667][ T1727] inet6_addr_add+0x30e/0xa40 [ 6470.249667][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6470.249667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6470.249667][ T1727] netlink_rcv_skb+0x130/0x360 [ 6470.249667][ T1727] netlink_unicast+0x449/0x710 [ 6470.249667][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6470.249667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6470.249667][ T1727] ___sys_sendmsg+0xee/0x170 [ 6470.249667][ T1727] __sys_sendmsg+0xcd/0x170 [ 6470.249667][ T1727] do_syscall_64+0xc6/0x1e0 [ 6470.249667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6470.249667][ T1727] [ 6470.251994][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6470.251994][ T1727] netdev_get_by_index+0x5e/0x80 [ 6470.251994][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6470.251994][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6470.251994][ T1727] ip6_route_add+0x1c/0x140 [ 6470.251994][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6470.251994][ T1727] addrconf_add_dev+0xe2/0x170 [ 6470.251994][ T1727] inet6_addr_add+0x12f/0xa40 [ 6470.251994][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6470.251994][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6470.251994][ T1727] netlink_rcv_skb+0x130/0x360 [ 6470.251994][ T1727] netlink_unicast+0x449/0x710 [ 6470.251994][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6470.251994][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6470.251994][ T1727] ___sys_sendmsg+0xee/0x170 [ 6470.251994][ T1727] __sys_sendmsg+0xcd/0x170 [ 6470.251994][ T1727] do_syscall_64+0xc6/0x1e0 [ 6470.251994][ T1727] [ 6470.254273][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6470.254273][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6470.254273][ T1727] ipv6_find_idev+0x102/0x170 [ 6470.254273][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6470.254273][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6470.254273][ T1727] netlink_rcv_skb+0x130/0x360 [ 6470.254273][ T1727] netlink_unicast+0x449/0x710 [ 6470.254273][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6470.254273][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6470.254273][ T1727] ___sys_sendmsg+0xee/0x170 [ 6470.254273][ T1727] __sys_sendmsg+0xcd/0x170 [ 6470.254273][ T1727] do_syscall_64+0xc6/0x1e0 [ 6470.254273][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6470.254273][ T1727] [ 6470.256059][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6470.256059][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6470.256059][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6470.256059][ T1727] ipv6_find_idev+0x102/0x170 [ 6470.256059][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6470.256059][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6470.256059][ T1727] netlink_rcv_skb+0x130/0x360 [ 6470.256059][ T1727] netlink_unicast+0x449/0x710 [ 6470.256059][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6470.256059][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6470.256059][ T1727] ___sys_sendmsg+0xee/0x170 [ 6470.256059][ T1727] __sys_sendmsg+0xcd/0x170 [ 6470.256059][ T1727] do_syscall_64+0xc6/0x1e0 [ 6470.256059][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6470.256059][ T1727] [ 6480.494823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6480.495305][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6480.495305][ T1727] netdev_get_by_index+0x5e/0x80 [ 6480.495305][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6480.495305][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6480.495305][ T1727] ip6_route_add+0x1c/0x140 [ 6480.495305][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6480.495305][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6480.495305][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6480.495305][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6480.495305][ T1727] netlink_rcv_skb+0x130/0x360 [ 6480.495305][ T1727] netlink_unicast+0x449/0x710 [ 6480.495305][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6480.495305][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6480.495305][ T1727] ___sys_sendmsg+0xee/0x170 [ 6480.495305][ T1727] __sys_sendmsg+0xcd/0x170 [ 6480.495305][ T1727] do_syscall_64+0xc6/0x1e0 [ 6480.495305][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6480.495305][ T1727] [ 6480.497647][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6480.497647][ T1727] netdev_get_by_index+0x5e/0x80 [ 6480.497647][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6480.497647][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6480.497647][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6480.497647][ T1727] ipv6_add_addr+0x411/0x2000 [ 6480.497647][ T1727] inet6_addr_add+0x30e/0xa40 [ 6480.497647][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6480.497647][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6480.497647][ T1727] netlink_rcv_skb+0x130/0x360 [ 6480.497647][ T1727] netlink_unicast+0x449/0x710 [ 6480.497647][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6480.497647][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6480.497647][ T1727] ___sys_sendmsg+0xee/0x170 [ 6480.497647][ T1727] __sys_sendmsg+0xcd/0x170 [ 6480.497647][ T1727] do_syscall_64+0xc6/0x1e0 [ 6480.497647][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6480.497647][ T1727] [ 6480.499993][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6480.499993][ T1727] netdev_get_by_index+0x5e/0x80 [ 6480.499993][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6480.499993][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6480.499993][ T1727] ip6_route_add+0x1c/0x140 [ 6480.499993][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6480.499993][ T1727] addrconf_add_dev+0xe2/0x170 [ 6480.499993][ T1727] inet6_addr_add+0x12f/0xa40 [ 6480.499993][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6480.499993][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6480.499993][ T1727] netlink_rcv_skb+0x130/0x360 [ 6480.499993][ T1727] netlink_unicast+0x449/0x710 [ 6480.499993][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6480.499993][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6480.499993][ T1727] ___sys_sendmsg+0xee/0x170 [ 6480.499993][ T1727] __sys_sendmsg+0xcd/0x170 [ 6480.499993][ T1727] do_syscall_64+0xc6/0x1e0 [ 6480.499993][ T1727] [ 6480.502277][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6480.502277][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6480.502277][ T1727] ipv6_find_idev+0x102/0x170 [ 6480.502277][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6480.502277][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6480.502277][ T1727] netlink_rcv_skb+0x130/0x360 [ 6480.502277][ T1727] netlink_unicast+0x449/0x710 [ 6480.502277][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6480.502277][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6480.502277][ T1727] ___sys_sendmsg+0xee/0x170 [ 6480.502277][ T1727] __sys_sendmsg+0xcd/0x170 [ 6480.502277][ T1727] do_syscall_64+0xc6/0x1e0 [ 6480.502277][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6480.502277][ T1727] [ 6480.504066][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6480.504066][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6480.504066][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6480.504066][ T1727] ipv6_find_idev+0x102/0x170 [ 6480.504066][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6480.504066][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6480.504066][ T1727] netlink_rcv_skb+0x130/0x360 [ 6480.504066][ T1727] netlink_unicast+0x449/0x710 [ 6480.504066][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6480.504066][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6480.504066][ T1727] ___sys_sendmsg+0xee/0x170 [ 6480.504066][ T1727] __sys_sendmsg+0xcd/0x170 [ 6480.504066][ T1727] do_syscall_64+0xc6/0x1e0 [ 6480.504066][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6480.504066][ T1727] [ 6490.590818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6490.591277][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6490.591277][ T1727] netdev_get_by_index+0x5e/0x80 [ 6490.591277][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6490.591277][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6490.591277][ T1727] ip6_route_add+0x1c/0x140 [ 6490.591277][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6490.591277][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6490.591277][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6490.591277][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6490.591277][ T1727] netlink_rcv_skb+0x130/0x360 [ 6490.591277][ T1727] netlink_unicast+0x449/0x710 [ 6490.591277][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6490.591277][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6490.591277][ T1727] ___sys_sendmsg+0xee/0x170 [ 6490.591277][ T1727] __sys_sendmsg+0xcd/0x170 [ 6490.591277][ T1727] do_syscall_64+0xc6/0x1e0 [ 6490.591277][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6490.591277][ T1727] [ 6490.593631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6490.593631][ T1727] netdev_get_by_index+0x5e/0x80 [ 6490.593631][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6490.593631][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6490.593631][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6490.593631][ T1727] ipv6_add_addr+0x411/0x2000 [ 6490.593631][ T1727] inet6_addr_add+0x30e/0xa40 [ 6490.593631][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6490.593631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6490.593631][ T1727] netlink_rcv_skb+0x130/0x360 [ 6490.593631][ T1727] netlink_unicast+0x449/0x710 [ 6490.593631][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6490.593631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6490.593631][ T1727] ___sys_sendmsg+0xee/0x170 [ 6490.593631][ T1727] __sys_sendmsg+0xcd/0x170 [ 6490.593631][ T1727] do_syscall_64+0xc6/0x1e0 [ 6490.593631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6490.593631][ T1727] [ 6490.595935][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6490.595935][ T1727] netdev_get_by_index+0x5e/0x80 [ 6490.595935][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6490.595935][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6490.595935][ T1727] ip6_route_add+0x1c/0x140 [ 6490.595935][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6490.595935][ T1727] addrconf_add_dev+0xe2/0x170 [ 6490.595935][ T1727] inet6_addr_add+0x12f/0xa40 [ 6490.595935][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6490.595935][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6490.595935][ T1727] netlink_rcv_skb+0x130/0x360 [ 6490.595935][ T1727] netlink_unicast+0x449/0x710 [ 6490.595935][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6490.595935][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6490.595935][ T1727] ___sys_sendmsg+0xee/0x170 [ 6490.595935][ T1727] __sys_sendmsg+0xcd/0x170 [ 6490.595935][ T1727] do_syscall_64+0xc6/0x1e0 [ 6490.595935][ T1727] [ 6490.598211][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6490.598211][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6490.598211][ T1727] ipv6_find_idev+0x102/0x170 [ 6490.598211][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6490.598211][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6490.598211][ T1727] netlink_rcv_skb+0x130/0x360 [ 6490.598211][ T1727] netlink_unicast+0x449/0x710 [ 6490.598211][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6490.598211][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6490.598211][ T1727] ___sys_sendmsg+0xee/0x170 [ 6490.598211][ T1727] __sys_sendmsg+0xcd/0x170 [ 6490.598211][ T1727] do_syscall_64+0xc6/0x1e0 [ 6490.598211][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6490.598211][ T1727] [ 6490.599989][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6490.599989][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6490.599989][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6490.599989][ T1727] ipv6_find_idev+0x102/0x170 [ 6490.599989][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6490.599989][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6490.599989][ T1727] netlink_rcv_skb+0x130/0x360 [ 6490.599989][ T1727] netlink_unicast+0x449/0x710 [ 6490.599989][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6490.599989][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6490.599989][ T1727] ___sys_sendmsg+0xee/0x170 [ 6490.599989][ T1727] __sys_sendmsg+0xcd/0x170 [ 6490.599989][ T1727] do_syscall_64+0xc6/0x1e0 [ 6490.599989][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6490.599989][ T1727] [ 6500.838839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6500.839291][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6500.839291][ T1727] netdev_get_by_index+0x5e/0x80 [ 6500.839291][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6500.839291][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6500.839291][ T1727] ip6_route_add+0x1c/0x140 [ 6500.839291][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6500.839291][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6500.839291][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6500.839291][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6500.839291][ T1727] netlink_rcv_skb+0x130/0x360 [ 6500.839291][ T1727] netlink_unicast+0x449/0x710 [ 6500.839291][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6500.839291][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6500.839291][ T1727] ___sys_sendmsg+0xee/0x170 [ 6500.839291][ T1727] __sys_sendmsg+0xcd/0x170 [ 6500.839291][ T1727] do_syscall_64+0xc6/0x1e0 [ 6500.839291][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6500.839291][ T1727] [ 6500.841616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6500.841616][ T1727] netdev_get_by_index+0x5e/0x80 [ 6500.841616][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6500.841616][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6500.841616][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6500.841616][ T1727] ipv6_add_addr+0x411/0x2000 [ 6500.841616][ T1727] inet6_addr_add+0x30e/0xa40 [ 6500.841616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6500.841616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6500.841616][ T1727] netlink_rcv_skb+0x130/0x360 [ 6500.841616][ T1727] netlink_unicast+0x449/0x710 [ 6500.841616][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6500.841616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6500.841616][ T1727] ___sys_sendmsg+0xee/0x170 [ 6500.841616][ T1727] __sys_sendmsg+0xcd/0x170 [ 6500.841616][ T1727] do_syscall_64+0xc6/0x1e0 [ 6500.841616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6500.841616][ T1727] [ 6500.843929][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6500.843929][ T1727] netdev_get_by_index+0x5e/0x80 [ 6500.843929][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6500.843929][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6500.843929][ T1727] ip6_route_add+0x1c/0x140 [ 6500.843929][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6500.843929][ T1727] addrconf_add_dev+0xe2/0x170 [ 6500.843929][ T1727] inet6_addr_add+0x12f/0xa40 [ 6500.843929][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6500.843929][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6500.843929][ T1727] netlink_rcv_skb+0x130/0x360 [ 6500.843929][ T1727] netlink_unicast+0x449/0x710 [ 6500.843929][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6500.843929][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6500.843929][ T1727] ___sys_sendmsg+0xee/0x170 [ 6500.843929][ T1727] __sys_sendmsg+0xcd/0x170 [ 6500.843929][ T1727] do_syscall_64+0xc6/0x1e0 [ 6500.843929][ T1727] [ 6500.846195][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6500.846195][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6500.846195][ T1727] ipv6_find_idev+0x102/0x170 [ 6500.846195][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6500.846195][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6500.846195][ T1727] netlink_rcv_skb+0x130/0x360 [ 6500.846195][ T1727] netlink_unicast+0x449/0x710 [ 6500.846195][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6500.846195][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6500.846195][ T1727] ___sys_sendmsg+0xee/0x170 [ 6500.846195][ T1727] __sys_sendmsg+0xcd/0x170 [ 6500.846195][ T1727] do_syscall_64+0xc6/0x1e0 [ 6500.846195][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6500.846195][ T1727] [ 6500.848006][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6500.848006][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6500.848006][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6500.848006][ T1727] ipv6_find_idev+0x102/0x170 [ 6500.848006][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6500.848006][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6500.848006][ T1727] netlink_rcv_skb+0x130/0x360 [ 6500.848006][ T1727] netlink_unicast+0x449/0x710 [ 6500.848006][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6500.848006][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6500.848006][ T1727] ___sys_sendmsg+0xee/0x170 [ 6500.848006][ T1727] __sys_sendmsg+0xcd/0x170 [ 6500.848006][ T1727] do_syscall_64+0xc6/0x1e0 [ 6500.848006][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6500.848006][ T1727] [ 6510.918838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6510.919302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6510.919302][ T1727] netdev_get_by_index+0x5e/0x80 [ 6510.919302][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6510.919302][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6510.919302][ T1727] ip6_route_add+0x1c/0x140 [ 6510.919302][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6510.919302][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6510.919302][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6510.919302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6510.919302][ T1727] netlink_rcv_skb+0x130/0x360 [ 6510.919302][ T1727] netlink_unicast+0x449/0x710 [ 6510.919302][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6510.919302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6510.919302][ T1727] ___sys_sendmsg+0xee/0x170 [ 6510.919302][ T1727] __sys_sendmsg+0xcd/0x170 [ 6510.919302][ T1727] do_syscall_64+0xc6/0x1e0 [ 6510.919302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6510.919302][ T1727] [ 6510.922166][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6510.922166][ T1727] netdev_get_by_index+0x5e/0x80 [ 6510.922166][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6510.922166][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6510.922166][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6510.922166][ T1727] ipv6_add_addr+0x411/0x2000 [ 6510.922166][ T1727] inet6_addr_add+0x30e/0xa40 [ 6510.922166][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6510.922166][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6510.922166][ T1727] netlink_rcv_skb+0x130/0x360 [ 6510.922166][ T1727] netlink_unicast+0x449/0x710 [ 6510.922166][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6510.922166][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6510.922166][ T1727] ___sys_sendmsg+0xee/0x170 [ 6510.922166][ T1727] __sys_sendmsg+0xcd/0x170 [ 6510.922166][ T1727] do_syscall_64+0xc6/0x1e0 [ 6510.922166][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6510.922166][ T1727] [ 6510.924474][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6510.924474][ T1727] netdev_get_by_index+0x5e/0x80 [ 6510.924474][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6510.924474][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6510.924474][ T1727] ip6_route_add+0x1c/0x140 [ 6510.924474][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6510.924474][ T1727] addrconf_add_dev+0xe2/0x170 [ 6510.924474][ T1727] inet6_addr_add+0x12f/0xa40 [ 6510.924474][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6510.924474][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6510.924474][ T1727] netlink_rcv_skb+0x130/0x360 [ 6510.924474][ T1727] netlink_unicast+0x449/0x710 [ 6510.924474][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6510.924474][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6510.924474][ T1727] ___sys_sendmsg+0xee/0x170 [ 6510.924474][ T1727] __sys_sendmsg+0xcd/0x170 [ 6510.924474][ T1727] do_syscall_64+0xc6/0x1e0 [ 6510.924474][ T1727] [ 6510.926734][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6510.926734][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6510.926734][ T1727] ipv6_find_idev+0x102/0x170 [ 6510.926734][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6510.926734][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6510.926734][ T1727] netlink_rcv_skb+0x130/0x360 [ 6510.926734][ T1727] netlink_unicast+0x449/0x710 [ 6510.926734][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6510.926734][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6510.926734][ T1727] ___sys_sendmsg+0xee/0x170 [ 6510.926734][ T1727] __sys_sendmsg+0xcd/0x170 [ 6510.926734][ T1727] do_syscall_64+0xc6/0x1e0 [ 6510.926734][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6510.926734][ T1727] [ 6510.928520][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6510.928520][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6510.928520][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6510.928520][ T1727] ipv6_find_idev+0x102/0x170 [ 6510.928520][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6510.928520][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6510.928520][ T1727] netlink_rcv_skb+0x130/0x360 [ 6510.928520][ T1727] netlink_unicast+0x449/0x710 [ 6510.928520][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6510.928520][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6510.928520][ T1727] ___sys_sendmsg+0xee/0x170 [ 6510.928520][ T1727] __sys_sendmsg+0xcd/0x170 [ 6510.928520][ T1727] do_syscall_64+0xc6/0x1e0 [ 6510.928520][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6510.928520][ T1727] [ 6521.174750][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6521.175219][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6521.175219][ T1727] netdev_get_by_index+0x5e/0x80 [ 6521.175219][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6521.175219][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6521.175219][ T1727] ip6_route_add+0x1c/0x140 [ 6521.175219][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6521.175219][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6521.175219][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6521.175219][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6521.175219][ T1727] netlink_rcv_skb+0x130/0x360 [ 6521.175219][ T1727] netlink_unicast+0x449/0x710 [ 6521.175219][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6521.175219][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6521.175219][ T1727] ___sys_sendmsg+0xee/0x170 [ 6521.175219][ T1727] __sys_sendmsg+0xcd/0x170 [ 6521.175219][ T1727] do_syscall_64+0xc6/0x1e0 [ 6521.175219][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6521.175219][ T1727] [ 6521.177581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6521.177581][ T1727] netdev_get_by_index+0x5e/0x80 [ 6521.177581][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6521.177581][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6521.177581][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6521.177581][ T1727] ipv6_add_addr+0x411/0x2000 [ 6521.177581][ T1727] inet6_addr_add+0x30e/0xa40 [ 6521.177581][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6521.177581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6521.177581][ T1727] netlink_rcv_skb+0x130/0x360 [ 6521.177581][ T1727] netlink_unicast+0x449/0x710 [ 6521.177581][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6521.177581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6521.177581][ T1727] ___sys_sendmsg+0xee/0x170 [ 6521.177581][ T1727] __sys_sendmsg+0xcd/0x170 [ 6521.177581][ T1727] do_syscall_64+0xc6/0x1e0 [ 6521.177581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6521.177581][ T1727] [ 6521.179930][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6521.179930][ T1727] netdev_get_by_index+0x5e/0x80 [ 6521.179930][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6521.179930][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6521.179930][ T1727] ip6_route_add+0x1c/0x140 [ 6521.179930][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6521.179930][ T1727] addrconf_add_dev+0xe2/0x170 [ 6521.179930][ T1727] inet6_addr_add+0x12f/0xa40 [ 6521.179930][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6521.179930][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6521.179930][ T1727] netlink_rcv_skb+0x130/0x360 [ 6521.179930][ T1727] netlink_unicast+0x449/0x710 [ 6521.179930][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6521.179930][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6521.179930][ T1727] ___sys_sendmsg+0xee/0x170 [ 6521.179930][ T1727] __sys_sendmsg+0xcd/0x170 [ 6521.179930][ T1727] do_syscall_64+0xc6/0x1e0 [ 6521.179930][ T1727] [ 6521.182232][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6521.182232][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6521.182232][ T1727] ipv6_find_idev+0x102/0x170 [ 6521.182232][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6521.182232][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6521.182232][ T1727] netlink_rcv_skb+0x130/0x360 [ 6521.182232][ T1727] netlink_unicast+0x449/0x710 [ 6521.182232][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6521.182232][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6521.182232][ T1727] ___sys_sendmsg+0xee/0x170 [ 6521.182232][ T1727] __sys_sendmsg+0xcd/0x170 [ 6521.182232][ T1727] do_syscall_64+0xc6/0x1e0 [ 6521.182232][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6521.182232][ T1727] [ 6521.184044][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6521.184044][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6521.184044][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6521.184044][ T1727] ipv6_find_idev+0x102/0x170 [ 6521.184044][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6521.184044][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6521.184044][ T1727] netlink_rcv_skb+0x130/0x360 [ 6521.184044][ T1727] netlink_unicast+0x449/0x710 [ 6521.184044][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6521.184044][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6521.184044][ T1727] ___sys_sendmsg+0xee/0x170 [ 6521.184044][ T1727] __sys_sendmsg+0xcd/0x170 [ 6521.184044][ T1727] do_syscall_64+0xc6/0x1e0 [ 6521.184044][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6521.184044][ T1727] [ 6531.438833][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6531.439290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6531.439290][ T1727] netdev_get_by_index+0x5e/0x80 [ 6531.439290][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6531.439290][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6531.439290][ T1727] ip6_route_add+0x1c/0x140 [ 6531.439290][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6531.439290][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6531.439290][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6531.439290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6531.439290][ T1727] netlink_rcv_skb+0x130/0x360 [ 6531.439290][ T1727] netlink_unicast+0x449/0x710 [ 6531.439290][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6531.439290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6531.439290][ T1727] ___sys_sendmsg+0xee/0x170 [ 6531.439290][ T1727] __sys_sendmsg+0xcd/0x170 [ 6531.439290][ T1727] do_syscall_64+0xc6/0x1e0 [ 6531.439290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6531.439290][ T1727] [ 6531.441612][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6531.441612][ T1727] netdev_get_by_index+0x5e/0x80 [ 6531.441612][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6531.441612][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6531.441612][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6531.441612][ T1727] ipv6_add_addr+0x411/0x2000 [ 6531.441612][ T1727] inet6_addr_add+0x30e/0xa40 [ 6531.441612][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6531.441612][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6531.441612][ T1727] netlink_rcv_skb+0x130/0x360 [ 6531.441612][ T1727] netlink_unicast+0x449/0x710 [ 6531.441612][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6531.441612][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6531.441612][ T1727] ___sys_sendmsg+0xee/0x170 [ 6531.441612][ T1727] __sys_sendmsg+0xcd/0x170 [ 6531.441612][ T1727] do_syscall_64+0xc6/0x1e0 [ 6531.441612][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6531.441612][ T1727] [ 6531.443929][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6531.443929][ T1727] netdev_get_by_index+0x5e/0x80 [ 6531.443929][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6531.443929][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6531.443929][ T1727] ip6_route_add+0x1c/0x140 [ 6531.443929][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6531.443929][ T1727] addrconf_add_dev+0xe2/0x170 [ 6531.443929][ T1727] inet6_addr_add+0x12f/0xa40 [ 6531.443929][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6531.443929][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6531.443929][ T1727] netlink_rcv_skb+0x130/0x360 [ 6531.443929][ T1727] netlink_unicast+0x449/0x710 [ 6531.443929][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6531.443929][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6531.443929][ T1727] ___sys_sendmsg+0xee/0x170 [ 6531.443929][ T1727] __sys_sendmsg+0xcd/0x170 [ 6531.443929][ T1727] do_syscall_64+0xc6/0x1e0 [ 6531.443929][ T1727] [ 6531.446204][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6531.446204][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6531.446204][ T1727] ipv6_find_idev+0x102/0x170 [ 6531.446204][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6531.446204][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6531.446204][ T1727] netlink_rcv_skb+0x130/0x360 [ 6531.446204][ T1727] netlink_unicast+0x449/0x710 [ 6531.446204][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6531.446204][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6531.446204][ T1727] ___sys_sendmsg+0xee/0x170 [ 6531.446204][ T1727] __sys_sendmsg+0xcd/0x170 [ 6531.446204][ T1727] do_syscall_64+0xc6/0x1e0 [ 6531.446204][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6531.446204][ T1727] [ 6531.447994][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6531.447994][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6531.447994][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6531.447994][ T1727] ipv6_find_idev+0x102/0x170 [ 6531.447994][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6531.447994][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6531.447994][ T1727] netlink_rcv_skb+0x130/0x360 [ 6531.447994][ T1727] netlink_unicast+0x449/0x710 [ 6531.447994][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6531.447994][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6531.447994][ T1727] ___sys_sendmsg+0xee/0x170 [ 6531.447994][ T1727] __sys_sendmsg+0xcd/0x170 [ 6531.447994][ T1727] do_syscall_64+0xc6/0x1e0 [ 6531.447994][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6531.447994][ T1727] [ 6541.614819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6541.615271][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6541.615271][ T1727] netdev_get_by_index+0x5e/0x80 [ 6541.615271][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6541.615271][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6541.615271][ T1727] ip6_route_add+0x1c/0x140 [ 6541.615271][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6541.615271][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6541.615271][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6541.615271][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6541.615271][ T1727] netlink_rcv_skb+0x130/0x360 [ 6541.615271][ T1727] netlink_unicast+0x449/0x710 [ 6541.615271][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6541.615271][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6541.615271][ T1727] ___sys_sendmsg+0xee/0x170 [ 6541.615271][ T1727] __sys_sendmsg+0xcd/0x170 [ 6541.615271][ T1727] do_syscall_64+0xc6/0x1e0 [ 6541.615271][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6541.615271][ T1727] [ 6541.617613][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6541.617613][ T1727] netdev_get_by_index+0x5e/0x80 [ 6541.617613][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6541.617613][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6541.617613][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6541.617613][ T1727] ipv6_add_addr+0x411/0x2000 [ 6541.617613][ T1727] inet6_addr_add+0x30e/0xa40 [ 6541.617613][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6541.617613][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6541.617613][ T1727] netlink_rcv_skb+0x130/0x360 [ 6541.617613][ T1727] netlink_unicast+0x449/0x710 [ 6541.617613][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6541.617613][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6541.617613][ T1727] ___sys_sendmsg+0xee/0x170 [ 6541.617613][ T1727] __sys_sendmsg+0xcd/0x170 [ 6541.617613][ T1727] do_syscall_64+0xc6/0x1e0 [ 6541.617613][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6541.617613][ T1727] [ 6541.619916][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6541.619916][ T1727] netdev_get_by_index+0x5e/0x80 [ 6541.619916][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6541.619916][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6541.619916][ T1727] ip6_route_add+0x1c/0x140 [ 6541.619916][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6541.619916][ T1727] addrconf_add_dev+0xe2/0x170 [ 6541.619916][ T1727] inet6_addr_add+0x12f/0xa40 [ 6541.619916][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6541.619916][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6541.619916][ T1727] netlink_rcv_skb+0x130/0x360 [ 6541.619916][ T1727] netlink_unicast+0x449/0x710 [ 6541.619916][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6541.619916][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6541.619916][ T1727] ___sys_sendmsg+0xee/0x170 [ 6541.619916][ T1727] __sys_sendmsg+0xcd/0x170 [ 6541.619916][ T1727] do_syscall_64+0xc6/0x1e0 [ 6541.619916][ T1727] [ 6541.622174][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6541.622174][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6541.622174][ T1727] ipv6_find_idev+0x102/0x170 [ 6541.622174][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6541.622174][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6541.622174][ T1727] netlink_rcv_skb+0x130/0x360 [ 6541.622174][ T1727] netlink_unicast+0x449/0x710 [ 6541.622174][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6541.622174][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6541.622174][ T1727] ___sys_sendmsg+0xee/0x170 [ 6541.622174][ T1727] __sys_sendmsg+0xcd/0x170 [ 6541.622174][ T1727] do_syscall_64+0xc6/0x1e0 [ 6541.622174][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6541.622174][ T1727] [ 6541.623940][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6541.623940][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6541.623940][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6541.623940][ T1727] ipv6_find_idev+0x102/0x170 [ 6541.623940][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6541.623940][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6541.623940][ T1727] netlink_rcv_skb+0x130/0x360 [ 6541.623940][ T1727] netlink_unicast+0x449/0x710 [ 6541.623940][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6541.623940][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6541.623940][ T1727] ___sys_sendmsg+0xee/0x170 [ 6541.623940][ T1727] __sys_sendmsg+0xcd/0x170 [ 6541.623940][ T1727] do_syscall_64+0xc6/0x1e0 [ 6541.623940][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6541.623940][ T1727] [ 6551.822924][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6551.823387][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6551.823387][ T1727] netdev_get_by_index+0x5e/0x80 [ 6551.823387][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6551.823387][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6551.823387][ T1727] ip6_route_add+0x1c/0x140 [ 6551.823387][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6551.823387][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6551.823387][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6551.823387][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6551.823387][ T1727] netlink_rcv_skb+0x130/0x360 [ 6551.823387][ T1727] netlink_unicast+0x449/0x710 [ 6551.823387][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6551.823387][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6551.823387][ T1727] ___sys_sendmsg+0xee/0x170 [ 6551.823387][ T1727] __sys_sendmsg+0xcd/0x170 [ 6551.823387][ T1727] do_syscall_64+0xc6/0x1e0 [ 6551.823387][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6551.823387][ T1727] [ 6551.825714][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6551.825714][ T1727] netdev_get_by_index+0x5e/0x80 [ 6551.825714][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6551.825714][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6551.825714][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6551.825714][ T1727] ipv6_add_addr+0x411/0x2000 [ 6551.825714][ T1727] inet6_addr_add+0x30e/0xa40 [ 6551.825714][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6551.825714][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6551.825714][ T1727] netlink_rcv_skb+0x130/0x360 [ 6551.825714][ T1727] netlink_unicast+0x449/0x710 [ 6551.825714][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6551.825714][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6551.825714][ T1727] ___sys_sendmsg+0xee/0x170 [ 6551.825714][ T1727] __sys_sendmsg+0xcd/0x170 [ 6551.825714][ T1727] do_syscall_64+0xc6/0x1e0 [ 6551.825714][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6551.825714][ T1727] [ 6551.828036][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6551.828036][ T1727] netdev_get_by_index+0x5e/0x80 [ 6551.828036][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6551.828036][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6551.828036][ T1727] ip6_route_add+0x1c/0x140 [ 6551.828036][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6551.828036][ T1727] addrconf_add_dev+0xe2/0x170 [ 6551.828036][ T1727] inet6_addr_add+0x12f/0xa40 [ 6551.828036][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6551.828036][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6551.828036][ T1727] netlink_rcv_skb+0x130/0x360 [ 6551.828036][ T1727] netlink_unicast+0x449/0x710 [ 6551.828036][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6551.828036][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6551.828036][ T1727] ___sys_sendmsg+0xee/0x170 [ 6551.828036][ T1727] __sys_sendmsg+0xcd/0x170 [ 6551.828036][ T1727] do_syscall_64+0xc6/0x1e0 [ 6551.828036][ T1727] [ 6551.830299][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6551.830299][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6551.830299][ T1727] ipv6_find_idev+0x102/0x170 [ 6551.830299][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6551.830299][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6551.830299][ T1727] netlink_rcv_skb+0x130/0x360 [ 6551.830299][ T1727] netlink_unicast+0x449/0x710 [ 6551.830299][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6551.830299][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6551.830299][ T1727] ___sys_sendmsg+0xee/0x170 [ 6551.830299][ T1727] __sys_sendmsg+0xcd/0x170 [ 6551.830299][ T1727] do_syscall_64+0xc6/0x1e0 [ 6551.830299][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6551.830299][ T1727] [ 6551.832079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6551.832079][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6551.832079][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6551.832079][ T1727] ipv6_find_idev+0x102/0x170 [ 6551.832079][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6551.832079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6551.832079][ T1727] netlink_rcv_skb+0x130/0x360 [ 6551.832079][ T1727] netlink_unicast+0x449/0x710 [ 6551.832079][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6551.832079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6551.832079][ T1727] ___sys_sendmsg+0xee/0x170 [ 6551.832079][ T1727] __sys_sendmsg+0xcd/0x170 [ 6551.832079][ T1727] do_syscall_64+0xc6/0x1e0 [ 6551.832079][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6551.832079][ T1727] [ 6562.070815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6562.071265][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6562.071265][ T1727] netdev_get_by_index+0x5e/0x80 [ 6562.071265][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6562.071265][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6562.071265][ T1727] ip6_route_add+0x1c/0x140 [ 6562.071265][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6562.071265][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6562.071265][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6562.071265][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6562.071265][ T1727] netlink_rcv_skb+0x130/0x360 [ 6562.071265][ T1727] netlink_unicast+0x449/0x710 [ 6562.071265][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6562.071265][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6562.071265][ T1727] ___sys_sendmsg+0xee/0x170 [ 6562.071265][ T1727] __sys_sendmsg+0xcd/0x170 [ 6562.071265][ T1727] do_syscall_64+0xc6/0x1e0 [ 6562.071265][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6562.071265][ T1727] [ 6562.073594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6562.073594][ T1727] netdev_get_by_index+0x5e/0x80 [ 6562.073594][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6562.073594][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6562.073594][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6562.073594][ T1727] ipv6_add_addr+0x411/0x2000 [ 6562.073594][ T1727] inet6_addr_add+0x30e/0xa40 [ 6562.073594][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6562.073594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6562.073594][ T1727] netlink_rcv_skb+0x130/0x360 [ 6562.073594][ T1727] netlink_unicast+0x449/0x710 [ 6562.073594][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6562.073594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6562.073594][ T1727] ___sys_sendmsg+0xee/0x170 [ 6562.073594][ T1727] __sys_sendmsg+0xcd/0x170 [ 6562.073594][ T1727] do_syscall_64+0xc6/0x1e0 [ 6562.073594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6562.073594][ T1727] [ 6562.075897][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6562.075897][ T1727] netdev_get_by_index+0x5e/0x80 [ 6562.075897][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6562.075897][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6562.075897][ T1727] ip6_route_add+0x1c/0x140 [ 6562.075897][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6562.075897][ T1727] addrconf_add_dev+0xe2/0x170 [ 6562.075897][ T1727] inet6_addr_add+0x12f/0xa40 [ 6562.075897][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6562.075897][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6562.075897][ T1727] netlink_rcv_skb+0x130/0x360 [ 6562.075897][ T1727] netlink_unicast+0x449/0x710 [ 6562.075897][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6562.075897][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6562.075897][ T1727] ___sys_sendmsg+0xee/0x170 [ 6562.075897][ T1727] __sys_sendmsg+0xcd/0x170 [ 6562.075897][ T1727] do_syscall_64+0xc6/0x1e0 [ 6562.075897][ T1727] [ 6562.078172][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6562.078172][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6562.078172][ T1727] ipv6_find_idev+0x102/0x170 [ 6562.078172][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6562.078172][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6562.078172][ T1727] netlink_rcv_skb+0x130/0x360 [ 6562.078172][ T1727] netlink_unicast+0x449/0x710 [ 6562.078172][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6562.078172][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6562.078172][ T1727] ___sys_sendmsg+0xee/0x170 [ 6562.078172][ T1727] __sys_sendmsg+0xcd/0x170 [ 6562.078172][ T1727] do_syscall_64+0xc6/0x1e0 [ 6562.078172][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6562.078172][ T1727] [ 6562.079936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6562.079936][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6562.079936][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6562.079936][ T1727] ipv6_find_idev+0x102/0x170 [ 6562.079936][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6562.079936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6562.079936][ T1727] netlink_rcv_skb+0x130/0x360 [ 6562.079936][ T1727] netlink_unicast+0x449/0x710 [ 6562.079936][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6562.079936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6562.079936][ T1727] ___sys_sendmsg+0xee/0x170 [ 6562.079936][ T1727] __sys_sendmsg+0xcd/0x170 [ 6562.079936][ T1727] do_syscall_64+0xc6/0x1e0 [ 6562.079936][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6562.079936][ T1727] [ 6572.086752][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6572.087234][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6572.087234][ T1727] netdev_get_by_index+0x5e/0x80 [ 6572.087234][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6572.087234][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6572.087234][ T1727] ip6_route_add+0x1c/0x140 [ 6572.087234][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6572.087234][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6572.087234][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6572.087234][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6572.087234][ T1727] netlink_rcv_skb+0x130/0x360 [ 6572.087234][ T1727] netlink_unicast+0x449/0x710 [ 6572.087234][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6572.087234][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6572.087234][ T1727] ___sys_sendmsg+0xee/0x170 [ 6572.087234][ T1727] __sys_sendmsg+0xcd/0x170 [ 6572.087234][ T1727] do_syscall_64+0xc6/0x1e0 [ 6572.087234][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6572.087234][ T1727] [ 6572.089594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6572.089594][ T1727] netdev_get_by_index+0x5e/0x80 [ 6572.089594][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6572.089594][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6572.089594][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6572.089594][ T1727] ipv6_add_addr+0x411/0x2000 [ 6572.089594][ T1727] inet6_addr_add+0x30e/0xa40 [ 6572.089594][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6572.089594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6572.089594][ T1727] netlink_rcv_skb+0x130/0x360 [ 6572.089594][ T1727] netlink_unicast+0x449/0x710 [ 6572.089594][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6572.089594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6572.089594][ T1727] ___sys_sendmsg+0xee/0x170 [ 6572.089594][ T1727] __sys_sendmsg+0xcd/0x170 [ 6572.089594][ T1727] do_syscall_64+0xc6/0x1e0 [ 6572.089594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6572.089594][ T1727] [ 6572.091936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6572.091936][ T1727] netdev_get_by_index+0x5e/0x80 [ 6572.091936][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6572.091936][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6572.091936][ T1727] ip6_route_add+0x1c/0x140 [ 6572.091936][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6572.091936][ T1727] addrconf_add_dev+0xe2/0x170 [ 6572.091936][ T1727] inet6_addr_add+0x12f/0xa40 [ 6572.091936][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6572.091936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6572.091936][ T1727] netlink_rcv_skb+0x130/0x360 [ 6572.091936][ T1727] netlink_unicast+0x449/0x710 [ 6572.091936][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6572.091936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6572.091936][ T1727] ___sys_sendmsg+0xee/0x170 [ 6572.091936][ T1727] __sys_sendmsg+0xcd/0x170 [ 6572.091936][ T1727] do_syscall_64+0xc6/0x1e0 [ 6572.091936][ T1727] [ 6572.094226][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6572.094226][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6572.094226][ T1727] ipv6_find_idev+0x102/0x170 [ 6572.094226][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6572.094226][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6572.094226][ T1727] netlink_rcv_skb+0x130/0x360 [ 6572.094226][ T1727] netlink_unicast+0x449/0x710 [ 6572.094226][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6572.094226][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6572.094226][ T1727] ___sys_sendmsg+0xee/0x170 [ 6572.094226][ T1727] __sys_sendmsg+0xcd/0x170 [ 6572.094226][ T1727] do_syscall_64+0xc6/0x1e0 [ 6572.094226][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6572.094226][ T1727] [ 6572.096026][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6572.096026][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6572.096026][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6572.096026][ T1727] ipv6_find_idev+0x102/0x170 [ 6572.096026][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6572.096026][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6572.096026][ T1727] netlink_rcv_skb+0x130/0x360 [ 6572.096026][ T1727] netlink_unicast+0x449/0x710 [ 6572.096026][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6572.096026][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6572.096026][ T1727] ___sys_sendmsg+0xee/0x170 [ 6572.096026][ T1727] __sys_sendmsg+0xcd/0x170 [ 6572.096026][ T1727] do_syscall_64+0xc6/0x1e0 [ 6572.096026][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6572.096026][ T1727] [ 6582.334753][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6582.335236][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6582.335236][ T1727] netdev_get_by_index+0x5e/0x80 [ 6582.335236][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6582.335236][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6582.335236][ T1727] ip6_route_add+0x1c/0x140 [ 6582.335236][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6582.335236][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6582.335236][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6582.335236][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6582.335236][ T1727] netlink_rcv_skb+0x130/0x360 [ 6582.335236][ T1727] netlink_unicast+0x449/0x710 [ 6582.335236][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6582.335236][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6582.335236][ T1727] ___sys_sendmsg+0xee/0x170 [ 6582.335236][ T1727] __sys_sendmsg+0xcd/0x170 [ 6582.335236][ T1727] do_syscall_64+0xc6/0x1e0 [ 6582.335236][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6582.335236][ T1727] [ 6582.337602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6582.337602][ T1727] netdev_get_by_index+0x5e/0x80 [ 6582.337602][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6582.337602][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6582.337602][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6582.337602][ T1727] ipv6_add_addr+0x411/0x2000 [ 6582.337602][ T1727] inet6_addr_add+0x30e/0xa40 [ 6582.337602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6582.337602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6582.337602][ T1727] netlink_rcv_skb+0x130/0x360 [ 6582.337602][ T1727] netlink_unicast+0x449/0x710 [ 6582.337602][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6582.337602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6582.337602][ T1727] ___sys_sendmsg+0xee/0x170 [ 6582.337602][ T1727] __sys_sendmsg+0xcd/0x170 [ 6582.337602][ T1727] do_syscall_64+0xc6/0x1e0 [ 6582.337602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6582.337602][ T1727] [ 6582.339954][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6582.339954][ T1727] netdev_get_by_index+0x5e/0x80 [ 6582.339954][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6582.339954][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6582.339954][ T1727] ip6_route_add+0x1c/0x140 [ 6582.339954][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6582.339954][ T1727] addrconf_add_dev+0xe2/0x170 [ 6582.339954][ T1727] inet6_addr_add+0x12f/0xa40 [ 6582.339954][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6582.339954][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6582.339954][ T1727] netlink_rcv_skb+0x130/0x360 [ 6582.339954][ T1727] netlink_unicast+0x449/0x710 [ 6582.339954][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6582.339954][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6582.339954][ T1727] ___sys_sendmsg+0xee/0x170 [ 6582.339954][ T1727] __sys_sendmsg+0xcd/0x170 [ 6582.339954][ T1727] do_syscall_64+0xc6/0x1e0 [ 6582.339954][ T1727] [ 6582.342277][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6582.342277][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6582.342277][ T1727] ipv6_find_idev+0x102/0x170 [ 6582.342277][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6582.342277][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6582.342277][ T1727] netlink_rcv_skb+0x130/0x360 [ 6582.342277][ T1727] netlink_unicast+0x449/0x710 [ 6582.342277][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6582.342277][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6582.342277][ T1727] ___sys_sendmsg+0xee/0x170 [ 6582.342277][ T1727] __sys_sendmsg+0xcd/0x170 [ 6582.342277][ T1727] do_syscall_64+0xc6/0x1e0 [ 6582.342277][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6582.342277][ T1727] [ 6582.344004][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6582.344004][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6582.344004][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6582.344004][ T1727] ipv6_find_idev+0x102/0x170 [ 6582.344004][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6582.344004][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6582.344004][ T1727] netlink_rcv_skb+0x130/0x360 [ 6582.344004][ T1727] netlink_unicast+0x449/0x710 [ 6582.344004][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6582.344004][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6582.344004][ T1727] ___sys_sendmsg+0xee/0x170 [ 6582.344004][ T1727] __sys_sendmsg+0xcd/0x170 [ 6582.344004][ T1727] do_syscall_64+0xc6/0x1e0 [ 6582.344004][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6582.344004][ T1727] [ 6592.582751][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6592.583211][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6592.583211][ T1727] netdev_get_by_index+0x5e/0x80 [ 6592.583211][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6592.583211][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6592.583211][ T1727] ip6_route_add+0x1c/0x140 [ 6592.583211][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6592.583211][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6592.583211][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6592.583211][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6592.583211][ T1727] netlink_rcv_skb+0x130/0x360 [ 6592.583211][ T1727] netlink_unicast+0x449/0x710 [ 6592.583211][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6592.583211][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6592.583211][ T1727] ___sys_sendmsg+0xee/0x170 [ 6592.583211][ T1727] __sys_sendmsg+0xcd/0x170 [ 6592.583211][ T1727] do_syscall_64+0xc6/0x1e0 [ 6592.583211][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6592.583211][ T1727] [ 6592.585468][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6592.585468][ T1727] netdev_get_by_index+0x5e/0x80 [ 6592.585468][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6592.585468][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6592.585468][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6592.585468][ T1727] ipv6_add_addr+0x411/0x2000 [ 6592.585468][ T1727] inet6_addr_add+0x30e/0xa40 [ 6592.585468][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6592.585468][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6592.585468][ T1727] netlink_rcv_skb+0x130/0x360 [ 6592.585468][ T1727] netlink_unicast+0x449/0x710 [ 6592.585468][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6592.585468][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6592.585468][ T1727] ___sys_sendmsg+0xee/0x170 [ 6592.585468][ T1727] __sys_sendmsg+0xcd/0x170 [ 6592.585468][ T1727] do_syscall_64+0xc6/0x1e0 [ 6592.585468][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6592.585468][ T1727] [ 6592.588245][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6592.588245][ T1727] netdev_get_by_index+0x5e/0x80 [ 6592.588245][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6592.588245][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6592.588245][ T1727] ip6_route_add+0x1c/0x140 [ 6592.588245][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6592.588245][ T1727] addrconf_add_dev+0xe2/0x170 [ 6592.588245][ T1727] inet6_addr_add+0x12f/0xa40 [ 6592.588245][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6592.588245][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6592.588245][ T1727] netlink_rcv_skb+0x130/0x360 [ 6592.588245][ T1727] netlink_unicast+0x449/0x710 [ 6592.588245][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6592.588245][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6592.588245][ T1727] ___sys_sendmsg+0xee/0x170 [ 6592.588245][ T1727] __sys_sendmsg+0xcd/0x170 [ 6592.588245][ T1727] do_syscall_64+0xc6/0x1e0 [ 6592.588245][ T1727] [ 6592.590465][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6592.590465][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6592.590465][ T1727] ipv6_find_idev+0x102/0x170 [ 6592.590465][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6592.590465][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6592.590465][ T1727] netlink_rcv_skb+0x130/0x360 [ 6592.590465][ T1727] netlink_unicast+0x449/0x710 [ 6592.590465][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6592.590465][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6592.590465][ T1727] ___sys_sendmsg+0xee/0x170 [ 6592.590465][ T1727] __sys_sendmsg+0xcd/0x170 [ 6592.590465][ T1727] do_syscall_64+0xc6/0x1e0 [ 6592.590465][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6592.590465][ T1727] [ 6592.592196][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6592.592196][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6592.592196][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6592.592196][ T1727] ipv6_find_idev+0x102/0x170 [ 6592.592196][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6592.592196][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6592.592196][ T1727] netlink_rcv_skb+0x130/0x360 [ 6592.592196][ T1727] netlink_unicast+0x449/0x710 [ 6592.592196][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6592.592196][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6592.592196][ T1727] ___sys_sendmsg+0xee/0x170 [ 6592.592196][ T1727] __sys_sendmsg+0xcd/0x170 [ 6592.592196][ T1727] do_syscall_64+0xc6/0x1e0 [ 6592.592196][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6592.592196][ T1727] [ 6602.830753][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6602.831206][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6602.831206][ T1727] netdev_get_by_index+0x5e/0x80 [ 6602.831206][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6602.831206][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6602.831206][ T1727] ip6_route_add+0x1c/0x140 [ 6602.831206][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6602.831206][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6602.831206][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6602.831206][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6602.831206][ T1727] netlink_rcv_skb+0x130/0x360 [ 6602.831206][ T1727] netlink_unicast+0x449/0x710 [ 6602.831206][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6602.831206][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6602.831206][ T1727] ___sys_sendmsg+0xee/0x170 [ 6602.831206][ T1727] __sys_sendmsg+0xcd/0x170 [ 6602.831206][ T1727] do_syscall_64+0xc6/0x1e0 [ 6602.831206][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6602.831206][ T1727] [ 6602.833473][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6602.833473][ T1727] netdev_get_by_index+0x5e/0x80 [ 6602.833473][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6602.833473][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6602.833473][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6602.833473][ T1727] ipv6_add_addr+0x411/0x2000 [ 6602.833473][ T1727] inet6_addr_add+0x30e/0xa40 [ 6602.833473][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6602.833473][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6602.833473][ T1727] netlink_rcv_skb+0x130/0x360 [ 6602.833473][ T1727] netlink_unicast+0x449/0x710 [ 6602.833473][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6602.833473][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6602.833473][ T1727] ___sys_sendmsg+0xee/0x170 [ 6602.833473][ T1727] __sys_sendmsg+0xcd/0x170 [ 6602.833473][ T1727] do_syscall_64+0xc6/0x1e0 [ 6602.833473][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6602.833473][ T1727] [ 6602.835712][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6602.835712][ T1727] netdev_get_by_index+0x5e/0x80 [ 6602.835712][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6602.835712][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6602.835712][ T1727] ip6_route_add+0x1c/0x140 [ 6602.835712][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6602.835712][ T1727] addrconf_add_dev+0xe2/0x170 [ 6602.835712][ T1727] inet6_addr_add+0x12f/0xa40 [ 6602.835712][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6602.835712][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6602.835712][ T1727] netlink_rcv_skb+0x130/0x360 [ 6602.835712][ T1727] netlink_unicast+0x449/0x710 [ 6602.835712][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6602.835712][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6602.835712][ T1727] ___sys_sendmsg+0xee/0x170 [ 6602.835712][ T1727] __sys_sendmsg+0xcd/0x170 [ 6602.835712][ T1727] do_syscall_64+0xc6/0x1e0 [ 6602.835712][ T1727] [ 6602.837935][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6602.837935][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6602.837935][ T1727] ipv6_find_idev+0x102/0x170 [ 6602.837935][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6602.837935][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6602.837935][ T1727] netlink_rcv_skb+0x130/0x360 [ 6602.837935][ T1727] netlink_unicast+0x449/0x710 [ 6602.837935][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6602.837935][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6602.837935][ T1727] ___sys_sendmsg+0xee/0x170 [ 6602.837935][ T1727] __sys_sendmsg+0xcd/0x170 [ 6602.837935][ T1727] do_syscall_64+0xc6/0x1e0 [ 6602.837935][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6602.837935][ T1727] [ 6602.839659][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6602.839659][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6602.839659][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6602.839659][ T1727] ipv6_find_idev+0x102/0x170 [ 6602.839659][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6602.839659][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6602.839659][ T1727] netlink_rcv_skb+0x130/0x360 [ 6602.839659][ T1727] netlink_unicast+0x449/0x710 [ 6602.839659][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6602.839659][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6602.839659][ T1727] ___sys_sendmsg+0xee/0x170 [ 6602.839659][ T1727] __sys_sendmsg+0xcd/0x170 [ 6602.839659][ T1727] do_syscall_64+0xc6/0x1e0 [ 6602.839659][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6602.839659][ T1727] [ 6612.870815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6612.871254][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6612.871254][ T1727] netdev_get_by_index+0x5e/0x80 [ 6612.871254][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6612.871254][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6612.871254][ T1727] ip6_route_add+0x1c/0x140 [ 6612.871254][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6612.871254][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6612.871254][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6612.871254][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6612.871254][ T1727] netlink_rcv_skb+0x130/0x360 [ 6612.871254][ T1727] netlink_unicast+0x449/0x710 [ 6612.871254][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6612.871254][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6612.871254][ T1727] ___sys_sendmsg+0xee/0x170 [ 6612.871254][ T1727] __sys_sendmsg+0xcd/0x170 [ 6612.871254][ T1727] do_syscall_64+0xc6/0x1e0 [ 6612.871254][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6612.871254][ T1727] [ 6612.873487][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6612.873487][ T1727] netdev_get_by_index+0x5e/0x80 [ 6612.873487][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6612.873487][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6612.873487][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6612.873487][ T1727] ipv6_add_addr+0x411/0x2000 [ 6612.873487][ T1727] inet6_addr_add+0x30e/0xa40 [ 6612.873487][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6612.873487][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6612.873487][ T1727] netlink_rcv_skb+0x130/0x360 [ 6612.873487][ T1727] netlink_unicast+0x449/0x710 [ 6612.873487][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6612.873487][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6612.873487][ T1727] ___sys_sendmsg+0xee/0x170 [ 6612.873487][ T1727] __sys_sendmsg+0xcd/0x170 [ 6612.873487][ T1727] do_syscall_64+0xc6/0x1e0 [ 6612.873487][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6612.873487][ T1727] [ 6612.875700][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6612.875700][ T1727] netdev_get_by_index+0x5e/0x80 [ 6612.875700][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6612.875700][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6612.875700][ T1727] ip6_route_add+0x1c/0x140 [ 6612.875700][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6612.875700][ T1727] addrconf_add_dev+0xe2/0x170 [ 6612.875700][ T1727] inet6_addr_add+0x12f/0xa40 [ 6612.875700][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6612.875700][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6612.875700][ T1727] netlink_rcv_skb+0x130/0x360 [ 6612.875700][ T1727] netlink_unicast+0x449/0x710 [ 6612.875700][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6612.875700][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6612.875700][ T1727] ___sys_sendmsg+0xee/0x170 [ 6612.875700][ T1727] __sys_sendmsg+0xcd/0x170 [ 6612.875700][ T1727] do_syscall_64+0xc6/0x1e0 [ 6612.875700][ T1727] [ 6612.878427][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6612.878427][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6612.878427][ T1727] ipv6_find_idev+0x102/0x170 [ 6612.878427][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6612.878427][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6612.878427][ T1727] netlink_rcv_skb+0x130/0x360 [ 6612.878427][ T1727] netlink_unicast+0x449/0x710 [ 6612.878427][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6612.878427][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6612.878427][ T1727] ___sys_sendmsg+0xee/0x170 [ 6612.878427][ T1727] __sys_sendmsg+0xcd/0x170 [ 6612.878427][ T1727] do_syscall_64+0xc6/0x1e0 [ 6612.878427][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6612.878427][ T1727] [ 6612.880132][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6612.880132][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6612.880132][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6612.880132][ T1727] ipv6_find_idev+0x102/0x170 [ 6612.880132][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6612.880132][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6612.880132][ T1727] netlink_rcv_skb+0x130/0x360 [ 6612.880132][ T1727] netlink_unicast+0x449/0x710 [ 6612.880132][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6612.880132][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6612.880132][ T1727] ___sys_sendmsg+0xee/0x170 [ 6612.880132][ T1727] __sys_sendmsg+0xcd/0x170 [ 6612.880132][ T1727] do_syscall_64+0xc6/0x1e0 [ 6612.880132][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6612.880132][ T1727] [ 6623.126825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6623.127285][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6623.127285][ T1727] netdev_get_by_index+0x5e/0x80 [ 6623.127285][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6623.127285][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6623.127285][ T1727] ip6_route_add+0x1c/0x140 [ 6623.127285][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6623.127285][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6623.127285][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6623.127285][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6623.127285][ T1727] netlink_rcv_skb+0x130/0x360 [ 6623.127285][ T1727] netlink_unicast+0x449/0x710 [ 6623.127285][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6623.127285][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6623.127285][ T1727] ___sys_sendmsg+0xee/0x170 [ 6623.127285][ T1727] __sys_sendmsg+0xcd/0x170 [ 6623.127285][ T1727] do_syscall_64+0xc6/0x1e0 [ 6623.127285][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6623.127285][ T1727] [ 6623.129510][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6623.129510][ T1727] netdev_get_by_index+0x5e/0x80 [ 6623.129510][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6623.129510][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6623.129510][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6623.129510][ T1727] ipv6_add_addr+0x411/0x2000 [ 6623.129510][ T1727] inet6_addr_add+0x30e/0xa40 [ 6623.129510][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6623.129510][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6623.129510][ T1727] netlink_rcv_skb+0x130/0x360 [ 6623.129510][ T1727] netlink_unicast+0x449/0x710 [ 6623.129510][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6623.129510][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6623.129510][ T1727] ___sys_sendmsg+0xee/0x170 [ 6623.129510][ T1727] __sys_sendmsg+0xcd/0x170 [ 6623.129510][ T1727] do_syscall_64+0xc6/0x1e0 [ 6623.129510][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6623.129510][ T1727] [ 6623.131735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6623.131735][ T1727] netdev_get_by_index+0x5e/0x80 [ 6623.131735][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6623.131735][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6623.131735][ T1727] ip6_route_add+0x1c/0x140 [ 6623.131735][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6623.131735][ T1727] addrconf_add_dev+0xe2/0x170 [ 6623.131735][ T1727] inet6_addr_add+0x12f/0xa40 [ 6623.131735][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6623.131735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6623.131735][ T1727] netlink_rcv_skb+0x130/0x360 [ 6623.131735][ T1727] netlink_unicast+0x449/0x710 [ 6623.131735][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6623.131735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6623.131735][ T1727] ___sys_sendmsg+0xee/0x170 [ 6623.131735][ T1727] __sys_sendmsg+0xcd/0x170 [ 6623.131735][ T1727] do_syscall_64+0xc6/0x1e0 [ 6623.131735][ T1727] [ 6623.133900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6623.133900][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6623.133900][ T1727] ipv6_find_idev+0x102/0x170 [ 6623.133900][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6623.133900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6623.133900][ T1727] netlink_rcv_skb+0x130/0x360 [ 6623.133900][ T1727] netlink_unicast+0x449/0x710 [ 6623.133900][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6623.133900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6623.133900][ T1727] ___sys_sendmsg+0xee/0x170 [ 6623.133900][ T1727] __sys_sendmsg+0xcd/0x170 [ 6623.133900][ T1727] do_syscall_64+0xc6/0x1e0 [ 6623.133900][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6623.133900][ T1727] [ 6623.135591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6623.135591][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6623.135591][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6623.135591][ T1727] ipv6_find_idev+0x102/0x170 [ 6623.135591][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6623.135591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6623.135591][ T1727] netlink_rcv_skb+0x130/0x360 [ 6623.135591][ T1727] netlink_unicast+0x449/0x710 [ 6623.135591][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6623.135591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6623.135591][ T1727] ___sys_sendmsg+0xee/0x170 [ 6623.135591][ T1727] __sys_sendmsg+0xcd/0x170 [ 6623.135591][ T1727] do_syscall_64+0xc6/0x1e0 [ 6623.135591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6623.135591][ T1727] [ 6633.390842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6633.391281][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6633.391281][ T1727] netdev_get_by_index+0x5e/0x80 [ 6633.391281][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6633.391281][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6633.391281][ T1727] ip6_route_add+0x1c/0x140 [ 6633.391281][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6633.391281][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6633.391281][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6633.391281][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6633.391281][ T1727] netlink_rcv_skb+0x130/0x360 [ 6633.391281][ T1727] netlink_unicast+0x449/0x710 [ 6633.391281][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6633.391281][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6633.391281][ T1727] ___sys_sendmsg+0xee/0x170 [ 6633.391281][ T1727] __sys_sendmsg+0xcd/0x170 [ 6633.391281][ T1727] do_syscall_64+0xc6/0x1e0 [ 6633.391281][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6633.391281][ T1727] [ 6633.393517][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6633.393517][ T1727] netdev_get_by_index+0x5e/0x80 [ 6633.393517][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6633.393517][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6633.393517][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6633.393517][ T1727] ipv6_add_addr+0x411/0x2000 [ 6633.393517][ T1727] inet6_addr_add+0x30e/0xa40 [ 6633.393517][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6633.393517][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6633.393517][ T1727] netlink_rcv_skb+0x130/0x360 [ 6633.393517][ T1727] netlink_unicast+0x449/0x710 [ 6633.393517][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6633.393517][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6633.393517][ T1727] ___sys_sendmsg+0xee/0x170 [ 6633.393517][ T1727] __sys_sendmsg+0xcd/0x170 [ 6633.393517][ T1727] do_syscall_64+0xc6/0x1e0 [ 6633.393517][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6633.393517][ T1727] [ 6633.395729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6633.395729][ T1727] netdev_get_by_index+0x5e/0x80 [ 6633.395729][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6633.395729][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6633.395729][ T1727] ip6_route_add+0x1c/0x140 [ 6633.395729][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6633.395729][ T1727] addrconf_add_dev+0xe2/0x170 [ 6633.395729][ T1727] inet6_addr_add+0x12f/0xa40 [ 6633.395729][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6633.395729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6633.395729][ T1727] netlink_rcv_skb+0x130/0x360 [ 6633.395729][ T1727] netlink_unicast+0x449/0x710 [ 6633.395729][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6633.395729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6633.395729][ T1727] ___sys_sendmsg+0xee/0x170 [ 6633.395729][ T1727] __sys_sendmsg+0xcd/0x170 [ 6633.395729][ T1727] do_syscall_64+0xc6/0x1e0 [ 6633.395729][ T1727] [ 6633.398462][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6633.398462][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6633.398462][ T1727] ipv6_find_idev+0x102/0x170 [ 6633.398462][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6633.398462][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6633.398462][ T1727] netlink_rcv_skb+0x130/0x360 [ 6633.398462][ T1727] netlink_unicast+0x449/0x710 [ 6633.398462][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6633.398462][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6633.398462][ T1727] ___sys_sendmsg+0xee/0x170 [ 6633.398462][ T1727] __sys_sendmsg+0xcd/0x170 [ 6633.398462][ T1727] do_syscall_64+0xc6/0x1e0 [ 6633.398462][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6633.398462][ T1727] [ 6633.400166][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6633.400166][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6633.400166][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6633.400166][ T1727] ipv6_find_idev+0x102/0x170 [ 6633.400166][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6633.400166][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6633.400166][ T1727] netlink_rcv_skb+0x130/0x360 [ 6633.400166][ T1727] netlink_unicast+0x449/0x710 [ 6633.400166][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6633.400166][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6633.400166][ T1727] ___sys_sendmsg+0xee/0x170 [ 6633.400166][ T1727] __sys_sendmsg+0xcd/0x170 [ 6633.400166][ T1727] do_syscall_64+0xc6/0x1e0 [ 6633.400166][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6633.400166][ T1727] [ 6643.654741][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6643.655217][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6643.655217][ T1727] netdev_get_by_index+0x5e/0x80 [ 6643.655217][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6643.655217][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6643.655217][ T1727] ip6_route_add+0x1c/0x140 [ 6643.655217][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6643.655217][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6643.655217][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6643.655217][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6643.655217][ T1727] netlink_rcv_skb+0x130/0x360 [ 6643.655217][ T1727] netlink_unicast+0x449/0x710 [ 6643.655217][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6643.655217][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6643.655217][ T1727] ___sys_sendmsg+0xee/0x170 [ 6643.655217][ T1727] __sys_sendmsg+0xcd/0x170 [ 6643.655217][ T1727] do_syscall_64+0xc6/0x1e0 [ 6643.655217][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6643.655217][ T1727] [ 6643.657499][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6643.657499][ T1727] netdev_get_by_index+0x5e/0x80 [ 6643.657499][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6643.657499][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6643.657499][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6643.657499][ T1727] ipv6_add_addr+0x411/0x2000 [ 6643.657499][ T1727] inet6_addr_add+0x30e/0xa40 [ 6643.657499][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6643.657499][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6643.657499][ T1727] netlink_rcv_skb+0x130/0x360 [ 6643.657499][ T1727] netlink_unicast+0x449/0x710 [ 6643.657499][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6643.657499][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6643.657499][ T1727] ___sys_sendmsg+0xee/0x170 [ 6643.657499][ T1727] __sys_sendmsg+0xcd/0x170 [ 6643.657499][ T1727] do_syscall_64+0xc6/0x1e0 [ 6643.657499][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6643.657499][ T1727] [ 6643.659743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6643.659743][ T1727] netdev_get_by_index+0x5e/0x80 [ 6643.659743][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6643.659743][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6643.659743][ T1727] ip6_route_add+0x1c/0x140 [ 6643.659743][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6643.659743][ T1727] addrconf_add_dev+0xe2/0x170 [ 6643.659743][ T1727] inet6_addr_add+0x12f/0xa40 [ 6643.659743][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6643.659743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6643.659743][ T1727] netlink_rcv_skb+0x130/0x360 [ 6643.659743][ T1727] netlink_unicast+0x449/0x710 [ 6643.659743][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6643.659743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6643.659743][ T1727] ___sys_sendmsg+0xee/0x170 [ 6643.659743][ T1727] __sys_sendmsg+0xcd/0x170 [ 6643.659743][ T1727] do_syscall_64+0xc6/0x1e0 [ 6643.659743][ T1727] [ 6643.661970][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6643.661970][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6643.661970][ T1727] ipv6_find_idev+0x102/0x170 [ 6643.661970][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6643.661970][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6643.661970][ T1727] netlink_rcv_skb+0x130/0x360 [ 6643.661970][ T1727] netlink_unicast+0x449/0x710 [ 6643.661970][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6643.661970][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6643.661970][ T1727] ___sys_sendmsg+0xee/0x170 [ 6643.661970][ T1727] __sys_sendmsg+0xcd/0x170 [ 6643.661970][ T1727] do_syscall_64+0xc6/0x1e0 [ 6643.661970][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6643.661970][ T1727] [ 6643.663692][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6643.663692][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6643.663692][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6643.663692][ T1727] ipv6_find_idev+0x102/0x170 [ 6643.663692][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6643.663692][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6643.663692][ T1727] netlink_rcv_skb+0x130/0x360 [ 6643.663692][ T1727] netlink_unicast+0x449/0x710 [ 6643.663692][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6643.663692][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6643.663692][ T1727] ___sys_sendmsg+0xee/0x170 [ 6643.663692][ T1727] __sys_sendmsg+0xcd/0x170 [ 6643.663692][ T1727] do_syscall_64+0xc6/0x1e0 [ 6643.663692][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6643.663692][ T1727] [ 6653.910753][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6653.911203][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6653.911203][ T1727] netdev_get_by_index+0x5e/0x80 [ 6653.911203][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6653.911203][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6653.911203][ T1727] ip6_route_add+0x1c/0x140 [ 6653.911203][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6653.911203][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6653.911203][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6653.911203][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6653.911203][ T1727] netlink_rcv_skb+0x130/0x360 [ 6653.911203][ T1727] netlink_unicast+0x449/0x710 [ 6653.911203][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6653.911203][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6653.911203][ T1727] ___sys_sendmsg+0xee/0x170 [ 6653.911203][ T1727] __sys_sendmsg+0xcd/0x170 [ 6653.911203][ T1727] do_syscall_64+0xc6/0x1e0 [ 6653.911203][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6653.911203][ T1727] [ 6653.913435][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6653.913435][ T1727] netdev_get_by_index+0x5e/0x80 [ 6653.913435][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6653.913435][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6653.913435][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6653.913435][ T1727] ipv6_add_addr+0x411/0x2000 [ 6653.913435][ T1727] inet6_addr_add+0x30e/0xa40 [ 6653.913435][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6653.913435][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6653.913435][ T1727] netlink_rcv_skb+0x130/0x360 [ 6653.913435][ T1727] netlink_unicast+0x449/0x710 [ 6653.913435][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6653.913435][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6653.913435][ T1727] ___sys_sendmsg+0xee/0x170 [ 6653.913435][ T1727] __sys_sendmsg+0xcd/0x170 [ 6653.913435][ T1727] do_syscall_64+0xc6/0x1e0 [ 6653.913435][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6653.913435][ T1727] [ 6653.915654][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6653.915654][ T1727] netdev_get_by_index+0x5e/0x80 [ 6653.915654][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6653.915654][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6653.915654][ T1727] ip6_route_add+0x1c/0x140 [ 6653.915654][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6653.915654][ T1727] addrconf_add_dev+0xe2/0x170 [ 6653.915654][ T1727] inet6_addr_add+0x12f/0xa40 [ 6653.915654][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6653.915654][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6653.915654][ T1727] netlink_rcv_skb+0x130/0x360 [ 6653.915654][ T1727] netlink_unicast+0x449/0x710 [ 6653.915654][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6653.915654][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6653.915654][ T1727] ___sys_sendmsg+0xee/0x170 [ 6653.915654][ T1727] __sys_sendmsg+0xcd/0x170 [ 6653.915654][ T1727] do_syscall_64+0xc6/0x1e0 [ 6653.915654][ T1727] [ 6653.917845][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6653.917845][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6653.917845][ T1727] ipv6_find_idev+0x102/0x170 [ 6653.917845][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6653.917845][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6653.917845][ T1727] netlink_rcv_skb+0x130/0x360 [ 6653.917845][ T1727] netlink_unicast+0x449/0x710 [ 6653.917845][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6653.917845][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6653.917845][ T1727] ___sys_sendmsg+0xee/0x170 [ 6653.917845][ T1727] __sys_sendmsg+0xcd/0x170 [ 6653.917845][ T1727] do_syscall_64+0xc6/0x1e0 [ 6653.917845][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6653.917845][ T1727] [ 6653.919543][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6653.919543][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6653.919543][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6653.919543][ T1727] ipv6_find_idev+0x102/0x170 [ 6653.919543][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6653.919543][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6653.919543][ T1727] netlink_rcv_skb+0x130/0x360 [ 6653.919543][ T1727] netlink_unicast+0x449/0x710 [ 6653.919543][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6653.919543][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6653.919543][ T1727] ___sys_sendmsg+0xee/0x170 [ 6653.919543][ T1727] __sys_sendmsg+0xcd/0x170 [ 6653.919543][ T1727] do_syscall_64+0xc6/0x1e0 [ 6653.919543][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6653.919543][ T1727] [ 6664.166813][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6664.167270][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6664.167270][ T1727] netdev_get_by_index+0x5e/0x80 [ 6664.167270][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6664.167270][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6664.167270][ T1727] ip6_route_add+0x1c/0x140 [ 6664.167270][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6664.167270][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6664.167270][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6664.167270][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6664.167270][ T1727] netlink_rcv_skb+0x130/0x360 [ 6664.167270][ T1727] netlink_unicast+0x449/0x710 [ 6664.167270][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6664.167270][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6664.167270][ T1727] ___sys_sendmsg+0xee/0x170 [ 6664.167270][ T1727] __sys_sendmsg+0xcd/0x170 [ 6664.167270][ T1727] do_syscall_64+0xc6/0x1e0 [ 6664.167270][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6664.167270][ T1727] [ 6664.169504][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6664.169504][ T1727] netdev_get_by_index+0x5e/0x80 [ 6664.169504][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6664.169504][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6664.169504][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6664.169504][ T1727] ipv6_add_addr+0x411/0x2000 [ 6664.169504][ T1727] inet6_addr_add+0x30e/0xa40 [ 6664.169504][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6664.169504][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6664.169504][ T1727] netlink_rcv_skb+0x130/0x360 [ 6664.169504][ T1727] netlink_unicast+0x449/0x710 [ 6664.169504][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6664.169504][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6664.169504][ T1727] ___sys_sendmsg+0xee/0x170 [ 6664.169504][ T1727] __sys_sendmsg+0xcd/0x170 [ 6664.169504][ T1727] do_syscall_64+0xc6/0x1e0 [ 6664.169504][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6664.169504][ T1727] [ 6664.171721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6664.171721][ T1727] netdev_get_by_index+0x5e/0x80 [ 6664.171721][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6664.171721][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6664.171721][ T1727] ip6_route_add+0x1c/0x140 [ 6664.171721][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6664.171721][ T1727] addrconf_add_dev+0xe2/0x170 [ 6664.171721][ T1727] inet6_addr_add+0x12f/0xa40 [ 6664.171721][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6664.171721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6664.171721][ T1727] netlink_rcv_skb+0x130/0x360 [ 6664.171721][ T1727] netlink_unicast+0x449/0x710 [ 6664.171721][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6664.171721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6664.171721][ T1727] ___sys_sendmsg+0xee/0x170 [ 6664.171721][ T1727] __sys_sendmsg+0xcd/0x170 [ 6664.171721][ T1727] do_syscall_64+0xc6/0x1e0 [ 6664.171721][ T1727] [ 6664.173904][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6664.173904][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6664.173904][ T1727] ipv6_find_idev+0x102/0x170 [ 6664.173904][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6664.173904][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6664.173904][ T1727] netlink_rcv_skb+0x130/0x360 [ 6664.173904][ T1727] netlink_unicast+0x449/0x710 [ 6664.173904][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6664.173904][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6664.173904][ T1727] ___sys_sendmsg+0xee/0x170 [ 6664.173904][ T1727] __sys_sendmsg+0xcd/0x170 [ 6664.173904][ T1727] do_syscall_64+0xc6/0x1e0 [ 6664.173904][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6664.173904][ T1727] [ 6664.176142][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6664.176142][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6664.176142][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6664.176142][ T1727] ipv6_find_idev+0x102/0x170 [ 6664.176142][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6664.176142][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6664.176142][ T1727] netlink_rcv_skb+0x130/0x360 [ 6664.176142][ T1727] netlink_unicast+0x449/0x710 [ 6664.176142][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6664.176142][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6664.176142][ T1727] ___sys_sendmsg+0xee/0x170 [ 6664.176142][ T1727] __sys_sendmsg+0xcd/0x170 [ 6664.176142][ T1727] do_syscall_64+0xc6/0x1e0 [ 6664.176142][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6664.176142][ T1727] [ 6674.406814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6674.407292][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6674.407292][ T1727] netdev_get_by_index+0x5e/0x80 [ 6674.407292][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6674.407292][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6674.407292][ T1727] ip6_route_add+0x1c/0x140 [ 6674.407292][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6674.407292][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6674.407292][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6674.407292][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6674.407292][ T1727] netlink_rcv_skb+0x130/0x360 [ 6674.407292][ T1727] netlink_unicast+0x449/0x710 [ 6674.407292][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6674.407292][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6674.407292][ T1727] ___sys_sendmsg+0xee/0x170 [ 6674.407292][ T1727] __sys_sendmsg+0xcd/0x170 [ 6674.407292][ T1727] do_syscall_64+0xc6/0x1e0 [ 6674.407292][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6674.407292][ T1727] [ 6674.409567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6674.409567][ T1727] netdev_get_by_index+0x5e/0x80 [ 6674.409567][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6674.409567][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6674.409567][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6674.409567][ T1727] ipv6_add_addr+0x411/0x2000 [ 6674.409567][ T1727] inet6_addr_add+0x30e/0xa40 [ 6674.409567][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6674.409567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6674.409567][ T1727] netlink_rcv_skb+0x130/0x360 [ 6674.409567][ T1727] netlink_unicast+0x449/0x710 [ 6674.409567][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6674.409567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6674.409567][ T1727] ___sys_sendmsg+0xee/0x170 [ 6674.409567][ T1727] __sys_sendmsg+0xcd/0x170 [ 6674.409567][ T1727] do_syscall_64+0xc6/0x1e0 [ 6674.409567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6674.409567][ T1727] [ 6674.411797][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6674.411797][ T1727] netdev_get_by_index+0x5e/0x80 [ 6674.411797][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6674.411797][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6674.411797][ T1727] ip6_route_add+0x1c/0x140 [ 6674.411797][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6674.411797][ T1727] addrconf_add_dev+0xe2/0x170 [ 6674.411797][ T1727] inet6_addr_add+0x12f/0xa40 [ 6674.411797][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6674.411797][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6674.411797][ T1727] netlink_rcv_skb+0x130/0x360 [ 6674.411797][ T1727] netlink_unicast+0x449/0x710 [ 6674.411797][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6674.411797][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6674.411797][ T1727] ___sys_sendmsg+0xee/0x170 [ 6674.411797][ T1727] __sys_sendmsg+0xcd/0x170 [ 6674.411797][ T1727] do_syscall_64+0xc6/0x1e0 [ 6674.411797][ T1727] [ 6674.413990][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6674.413990][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6674.413990][ T1727] ipv6_find_idev+0x102/0x170 [ 6674.413990][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6674.413990][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6674.413990][ T1727] netlink_rcv_skb+0x130/0x360 [ 6674.413990][ T1727] netlink_unicast+0x449/0x710 [ 6674.413990][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6674.413990][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6674.413990][ T1727] ___sys_sendmsg+0xee/0x170 [ 6674.413990][ T1727] __sys_sendmsg+0xcd/0x170 [ 6674.413990][ T1727] do_syscall_64+0xc6/0x1e0 [ 6674.413990][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6674.413990][ T1727] [ 6674.415700][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6674.415700][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6674.415700][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6674.415700][ T1727] ipv6_find_idev+0x102/0x170 [ 6674.415700][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6674.415700][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6674.415700][ T1727] netlink_rcv_skb+0x130/0x360 [ 6674.415700][ T1727] netlink_unicast+0x449/0x710 [ 6674.415700][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6674.415700][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6674.415700][ T1727] ___sys_sendmsg+0xee/0x170 [ 6674.415700][ T1727] __sys_sendmsg+0xcd/0x170 [ 6674.415700][ T1727] do_syscall_64+0xc6/0x1e0 [ 6674.415700][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6674.415700][ T1727] [ 6684.638838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6684.639298][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6684.639298][ T1727] netdev_get_by_index+0x5e/0x80 [ 6684.639298][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6684.639298][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6684.639298][ T1727] ip6_route_add+0x1c/0x140 [ 6684.639298][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6684.639298][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6684.639298][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6684.639298][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6684.639298][ T1727] netlink_rcv_skb+0x130/0x360 [ 6684.639298][ T1727] netlink_unicast+0x449/0x710 [ 6684.639298][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6684.639298][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6684.639298][ T1727] ___sys_sendmsg+0xee/0x170 [ 6684.639298][ T1727] __sys_sendmsg+0xcd/0x170 [ 6684.639298][ T1727] do_syscall_64+0xc6/0x1e0 [ 6684.639298][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6684.639298][ T1727] [ 6684.641582][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6684.641582][ T1727] netdev_get_by_index+0x5e/0x80 [ 6684.641582][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6684.641582][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6684.641582][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6684.641582][ T1727] ipv6_add_addr+0x411/0x2000 [ 6684.641582][ T1727] inet6_addr_add+0x30e/0xa40 [ 6684.641582][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6684.641582][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6684.641582][ T1727] netlink_rcv_skb+0x130/0x360 [ 6684.641582][ T1727] netlink_unicast+0x449/0x710 [ 6684.641582][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6684.641582][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6684.641582][ T1727] ___sys_sendmsg+0xee/0x170 [ 6684.641582][ T1727] __sys_sendmsg+0xcd/0x170 [ 6684.641582][ T1727] do_syscall_64+0xc6/0x1e0 [ 6684.641582][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6684.641582][ T1727] [ 6684.643820][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6684.643820][ T1727] netdev_get_by_index+0x5e/0x80 [ 6684.643820][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6684.643820][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6684.643820][ T1727] ip6_route_add+0x1c/0x140 [ 6684.643820][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6684.643820][ T1727] addrconf_add_dev+0xe2/0x170 [ 6684.643820][ T1727] inet6_addr_add+0x12f/0xa40 [ 6684.643820][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6684.643820][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6684.643820][ T1727] netlink_rcv_skb+0x130/0x360 [ 6684.643820][ T1727] netlink_unicast+0x449/0x710 [ 6684.643820][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6684.643820][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6684.643820][ T1727] ___sys_sendmsg+0xee/0x170 [ 6684.643820][ T1727] __sys_sendmsg+0xcd/0x170 [ 6684.643820][ T1727] do_syscall_64+0xc6/0x1e0 [ 6684.643820][ T1727] [ 6684.646026][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6684.646026][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6684.646026][ T1727] ipv6_find_idev+0x102/0x170 [ 6684.646026][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6684.646026][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6684.646026][ T1727] netlink_rcv_skb+0x130/0x360 [ 6684.646026][ T1727] netlink_unicast+0x449/0x710 [ 6684.646026][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6684.646026][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6684.646026][ T1727] ___sys_sendmsg+0xee/0x170 [ 6684.646026][ T1727] __sys_sendmsg+0xcd/0x170 [ 6684.646026][ T1727] do_syscall_64+0xc6/0x1e0 [ 6684.646026][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6684.646026][ T1727] [ 6684.647766][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6684.647766][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6684.647766][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6684.647766][ T1727] ipv6_find_idev+0x102/0x170 [ 6684.647766][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6684.647766][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6684.647766][ T1727] netlink_rcv_skb+0x130/0x360 [ 6684.647766][ T1727] netlink_unicast+0x449/0x710 [ 6684.647766][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6684.647766][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6684.647766][ T1727] ___sys_sendmsg+0xee/0x170 [ 6684.647766][ T1727] __sys_sendmsg+0xcd/0x170 [ 6684.647766][ T1727] do_syscall_64+0xc6/0x1e0 [ 6684.647766][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6684.647766][ T1727] [ 6694.886817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6694.887288][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6694.887288][ T1727] netdev_get_by_index+0x5e/0x80 [ 6694.887288][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6694.887288][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6694.887288][ T1727] ip6_route_add+0x1c/0x140 [ 6694.887288][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6694.887288][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6694.887288][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6694.887288][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6694.887288][ T1727] netlink_rcv_skb+0x130/0x360 [ 6694.887288][ T1727] netlink_unicast+0x449/0x710 [ 6694.887288][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6694.887288][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6694.887288][ T1727] ___sys_sendmsg+0xee/0x170 [ 6694.887288][ T1727] __sys_sendmsg+0xcd/0x170 [ 6694.887288][ T1727] do_syscall_64+0xc6/0x1e0 [ 6694.887288][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6694.887288][ T1727] [ 6694.889557][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6694.889557][ T1727] netdev_get_by_index+0x5e/0x80 [ 6694.889557][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6694.889557][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6694.889557][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6694.889557][ T1727] ipv6_add_addr+0x411/0x2000 [ 6694.889557][ T1727] inet6_addr_add+0x30e/0xa40 [ 6694.889557][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6694.889557][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6694.889557][ T1727] netlink_rcv_skb+0x130/0x360 [ 6694.889557][ T1727] netlink_unicast+0x449/0x710 [ 6694.889557][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6694.889557][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6694.889557][ T1727] ___sys_sendmsg+0xee/0x170 [ 6694.889557][ T1727] __sys_sendmsg+0xcd/0x170 [ 6694.889557][ T1727] do_syscall_64+0xc6/0x1e0 [ 6694.889557][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6694.889557][ T1727] [ 6694.891807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6694.891807][ T1727] netdev_get_by_index+0x5e/0x80 [ 6694.891807][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6694.891807][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6694.891807][ T1727] ip6_route_add+0x1c/0x140 [ 6694.891807][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6694.891807][ T1727] addrconf_add_dev+0xe2/0x170 [ 6694.891807][ T1727] inet6_addr_add+0x12f/0xa40 [ 6694.891807][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6694.891807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6694.891807][ T1727] netlink_rcv_skb+0x130/0x360 [ 6694.891807][ T1727] netlink_unicast+0x449/0x710 [ 6694.891807][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6694.891807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6694.891807][ T1727] ___sys_sendmsg+0xee/0x170 [ 6694.891807][ T1727] __sys_sendmsg+0xcd/0x170 [ 6694.891807][ T1727] do_syscall_64+0xc6/0x1e0 [ 6694.891807][ T1727] [ 6694.894004][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6694.894004][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6694.894004][ T1727] ipv6_find_idev+0x102/0x170 [ 6694.894004][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6694.894004][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6694.894004][ T1727] netlink_rcv_skb+0x130/0x360 [ 6694.894004][ T1727] netlink_unicast+0x449/0x710 [ 6694.894004][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6694.894004][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6694.894004][ T1727] ___sys_sendmsg+0xee/0x170 [ 6694.894004][ T1727] __sys_sendmsg+0xcd/0x170 [ 6694.894004][ T1727] do_syscall_64+0xc6/0x1e0 [ 6694.894004][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6694.894004][ T1727] [ 6694.895716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6694.895716][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6694.895716][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6694.895716][ T1727] ipv6_find_idev+0x102/0x170 [ 6694.895716][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6694.895716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6694.895716][ T1727] netlink_rcv_skb+0x130/0x360 [ 6694.895716][ T1727] netlink_unicast+0x449/0x710 [ 6694.895716][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6694.895716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6694.895716][ T1727] ___sys_sendmsg+0xee/0x170 [ 6694.895716][ T1727] __sys_sendmsg+0xcd/0x170 [ 6694.895716][ T1727] do_syscall_64+0xc6/0x1e0 [ 6694.895716][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6694.895716][ T1727] [ 6705.134811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6705.135282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6705.135282][ T1727] netdev_get_by_index+0x5e/0x80 [ 6705.135282][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6705.135282][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6705.135282][ T1727] ip6_route_add+0x1c/0x140 [ 6705.135282][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6705.135282][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6705.135282][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6705.135282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6705.135282][ T1727] netlink_rcv_skb+0x130/0x360 [ 6705.135282][ T1727] netlink_unicast+0x449/0x710 [ 6705.135282][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6705.135282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6705.135282][ T1727] ___sys_sendmsg+0xee/0x170 [ 6705.135282][ T1727] __sys_sendmsg+0xcd/0x170 [ 6705.135282][ T1727] do_syscall_64+0xc6/0x1e0 [ 6705.135282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6705.135282][ T1727] [ 6705.137559][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6705.137559][ T1727] netdev_get_by_index+0x5e/0x80 [ 6705.137559][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6705.137559][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6705.137559][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6705.137559][ T1727] ipv6_add_addr+0x411/0x2000 [ 6705.137559][ T1727] inet6_addr_add+0x30e/0xa40 [ 6705.137559][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6705.137559][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6705.137559][ T1727] netlink_rcv_skb+0x130/0x360 [ 6705.137559][ T1727] netlink_unicast+0x449/0x710 [ 6705.137559][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6705.137559][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6705.137559][ T1727] ___sys_sendmsg+0xee/0x170 [ 6705.137559][ T1727] __sys_sendmsg+0xcd/0x170 [ 6705.137559][ T1727] do_syscall_64+0xc6/0x1e0 [ 6705.137559][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6705.137559][ T1727] [ 6705.139785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6705.139785][ T1727] netdev_get_by_index+0x5e/0x80 [ 6705.139785][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6705.139785][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6705.139785][ T1727] ip6_route_add+0x1c/0x140 [ 6705.139785][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6705.139785][ T1727] addrconf_add_dev+0xe2/0x170 [ 6705.139785][ T1727] inet6_addr_add+0x12f/0xa40 [ 6705.139785][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6705.139785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6705.139785][ T1727] netlink_rcv_skb+0x130/0x360 [ 6705.139785][ T1727] netlink_unicast+0x449/0x710 [ 6705.139785][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6705.139785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6705.139785][ T1727] ___sys_sendmsg+0xee/0x170 [ 6705.139785][ T1727] __sys_sendmsg+0xcd/0x170 [ 6705.139785][ T1727] do_syscall_64+0xc6/0x1e0 [ 6705.139785][ T1727] [ 6705.141982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6705.141982][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6705.141982][ T1727] ipv6_find_idev+0x102/0x170 [ 6705.141982][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6705.141982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6705.141982][ T1727] netlink_rcv_skb+0x130/0x360 [ 6705.141982][ T1727] netlink_unicast+0x449/0x710 [ 6705.141982][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6705.141982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6705.141982][ T1727] ___sys_sendmsg+0xee/0x170 [ 6705.141982][ T1727] __sys_sendmsg+0xcd/0x170 [ 6705.141982][ T1727] do_syscall_64+0xc6/0x1e0 [ 6705.141982][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6705.141982][ T1727] [ 6705.143698][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6705.143698][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6705.143698][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6705.143698][ T1727] ipv6_find_idev+0x102/0x170 [ 6705.143698][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6705.143698][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6705.143698][ T1727] netlink_rcv_skb+0x130/0x360 [ 6705.143698][ T1727] netlink_unicast+0x449/0x710 [ 6705.143698][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6705.143698][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6705.143698][ T1727] ___sys_sendmsg+0xee/0x170 [ 6705.143698][ T1727] __sys_sendmsg+0xcd/0x170 [ 6705.143698][ T1727] do_syscall_64+0xc6/0x1e0 [ 6705.143698][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6705.143698][ T1727] [ 6715.382813][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6715.383250][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6715.383250][ T1727] netdev_get_by_index+0x5e/0x80 [ 6715.383250][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6715.383250][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6715.383250][ T1727] ip6_route_add+0x1c/0x140 [ 6715.383250][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6715.383250][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6715.383250][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6715.383250][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6715.383250][ T1727] netlink_rcv_skb+0x130/0x360 [ 6715.383250][ T1727] netlink_unicast+0x449/0x710 [ 6715.383250][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6715.383250][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6715.383250][ T1727] ___sys_sendmsg+0xee/0x170 [ 6715.383250][ T1727] __sys_sendmsg+0xcd/0x170 [ 6715.383250][ T1727] do_syscall_64+0xc6/0x1e0 [ 6715.383250][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6715.383250][ T1727] [ 6715.385486][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6715.385486][ T1727] netdev_get_by_index+0x5e/0x80 [ 6715.385486][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6715.385486][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6715.385486][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6715.385486][ T1727] ipv6_add_addr+0x411/0x2000 [ 6715.385486][ T1727] inet6_addr_add+0x30e/0xa40 [ 6715.385486][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6715.385486][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6715.385486][ T1727] netlink_rcv_skb+0x130/0x360 [ 6715.385486][ T1727] netlink_unicast+0x449/0x710 [ 6715.385486][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6715.385486][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6715.385486][ T1727] ___sys_sendmsg+0xee/0x170 [ 6715.385486][ T1727] __sys_sendmsg+0xcd/0x170 [ 6715.385486][ T1727] do_syscall_64+0xc6/0x1e0 [ 6715.385486][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6715.385486][ T1727] [ 6715.387724][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6715.387724][ T1727] netdev_get_by_index+0x5e/0x80 [ 6715.387724][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6715.387724][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6715.387724][ T1727] ip6_route_add+0x1c/0x140 [ 6715.387724][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6715.387724][ T1727] addrconf_add_dev+0xe2/0x170 [ 6715.387724][ T1727] inet6_addr_add+0x12f/0xa40 [ 6715.387724][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6715.387724][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6715.387724][ T1727] netlink_rcv_skb+0x130/0x360 [ 6715.387724][ T1727] netlink_unicast+0x449/0x710 [ 6715.387724][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6715.387724][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6715.387724][ T1727] ___sys_sendmsg+0xee/0x170 [ 6715.387724][ T1727] __sys_sendmsg+0xcd/0x170 [ 6715.387724][ T1727] do_syscall_64+0xc6/0x1e0 [ 6715.387724][ T1727] [ 6715.389896][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6715.389896][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6715.389896][ T1727] ipv6_find_idev+0x102/0x170 [ 6715.389896][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6715.389896][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6715.389896][ T1727] netlink_rcv_skb+0x130/0x360 [ 6715.389896][ T1727] netlink_unicast+0x449/0x710 [ 6715.389896][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6715.389896][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6715.389896][ T1727] ___sys_sendmsg+0xee/0x170 [ 6715.389896][ T1727] __sys_sendmsg+0xcd/0x170 [ 6715.389896][ T1727] do_syscall_64+0xc6/0x1e0 [ 6715.389896][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6715.389896][ T1727] [ 6715.391594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6715.391594][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6715.391594][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6715.391594][ T1727] ipv6_find_idev+0x102/0x170 [ 6715.391594][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6715.391594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6715.391594][ T1727] netlink_rcv_skb+0x130/0x360 [ 6715.391594][ T1727] netlink_unicast+0x449/0x710 [ 6715.391594][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6715.391594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6715.391594][ T1727] ___sys_sendmsg+0xee/0x170 [ 6715.391594][ T1727] __sys_sendmsg+0xcd/0x170 [ 6715.391594][ T1727] do_syscall_64+0xc6/0x1e0 [ 6715.391594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6715.391594][ T1727] [ 6725.630845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6725.631288][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6725.631288][ T1727] netdev_get_by_index+0x5e/0x80 [ 6725.631288][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6725.631288][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6725.631288][ T1727] ip6_route_add+0x1c/0x140 [ 6725.631288][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6725.631288][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6725.631288][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6725.631288][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6725.631288][ T1727] netlink_rcv_skb+0x130/0x360 [ 6725.631288][ T1727] netlink_unicast+0x449/0x710 [ 6725.631288][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6725.631288][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6725.631288][ T1727] ___sys_sendmsg+0xee/0x170 [ 6725.631288][ T1727] __sys_sendmsg+0xcd/0x170 [ 6725.631288][ T1727] do_syscall_64+0xc6/0x1e0 [ 6725.631288][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6725.631288][ T1727] [ 6725.633519][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6725.633519][ T1727] netdev_get_by_index+0x5e/0x80 [ 6725.633519][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6725.633519][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6725.633519][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6725.633519][ T1727] ipv6_add_addr+0x411/0x2000 [ 6725.633519][ T1727] inet6_addr_add+0x30e/0xa40 [ 6725.633519][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6725.633519][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6725.633519][ T1727] netlink_rcv_skb+0x130/0x360 [ 6725.633519][ T1727] netlink_unicast+0x449/0x710 [ 6725.633519][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6725.633519][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6725.633519][ T1727] ___sys_sendmsg+0xee/0x170 [ 6725.633519][ T1727] __sys_sendmsg+0xcd/0x170 [ 6725.633519][ T1727] do_syscall_64+0xc6/0x1e0 [ 6725.633519][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6725.633519][ T1727] [ 6725.635746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6725.635746][ T1727] netdev_get_by_index+0x5e/0x80 [ 6725.635746][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6725.635746][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6725.635746][ T1727] ip6_route_add+0x1c/0x140 [ 6725.635746][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6725.635746][ T1727] addrconf_add_dev+0xe2/0x170 [ 6725.635746][ T1727] inet6_addr_add+0x12f/0xa40 [ 6725.635746][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6725.635746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6725.635746][ T1727] netlink_rcv_skb+0x130/0x360 [ 6725.635746][ T1727] netlink_unicast+0x449/0x710 [ 6725.635746][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6725.635746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6725.635746][ T1727] ___sys_sendmsg+0xee/0x170 [ 6725.635746][ T1727] __sys_sendmsg+0xcd/0x170 [ 6725.635746][ T1727] do_syscall_64+0xc6/0x1e0 [ 6725.635746][ T1727] [ 6725.637932][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6725.637932][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6725.637932][ T1727] ipv6_find_idev+0x102/0x170 [ 6725.637932][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6725.637932][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6725.637932][ T1727] netlink_rcv_skb+0x130/0x360 [ 6725.637932][ T1727] netlink_unicast+0x449/0x710 [ 6725.637932][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6725.637932][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6725.637932][ T1727] ___sys_sendmsg+0xee/0x170 [ 6725.637932][ T1727] __sys_sendmsg+0xcd/0x170 [ 6725.637932][ T1727] do_syscall_64+0xc6/0x1e0 [ 6725.637932][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6725.637932][ T1727] [ 6725.639631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6725.639631][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6725.639631][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6725.639631][ T1727] ipv6_find_idev+0x102/0x170 [ 6725.639631][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6725.639631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6725.639631][ T1727] netlink_rcv_skb+0x130/0x360 [ 6725.639631][ T1727] netlink_unicast+0x449/0x710 [ 6725.639631][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6725.639631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6725.639631][ T1727] ___sys_sendmsg+0xee/0x170 [ 6725.639631][ T1727] __sys_sendmsg+0xcd/0x170 [ 6725.639631][ T1727] do_syscall_64+0xc6/0x1e0 [ 6725.639631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6725.639631][ T1727] [ 6735.878817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6735.879258][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6735.879258][ T1727] netdev_get_by_index+0x5e/0x80 [ 6735.879258][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6735.879258][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6735.879258][ T1727] ip6_route_add+0x1c/0x140 [ 6735.879258][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6735.879258][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6735.879258][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6735.879258][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6735.879258][ T1727] netlink_rcv_skb+0x130/0x360 [ 6735.879258][ T1727] netlink_unicast+0x449/0x710 [ 6735.879258][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6735.879258][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6735.879258][ T1727] ___sys_sendmsg+0xee/0x170 [ 6735.879258][ T1727] __sys_sendmsg+0xcd/0x170 [ 6735.879258][ T1727] do_syscall_64+0xc6/0x1e0 [ 6735.879258][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6735.879258][ T1727] [ 6735.881481][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6735.881481][ T1727] netdev_get_by_index+0x5e/0x80 [ 6735.881481][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6735.881481][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6735.881481][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6735.881481][ T1727] ipv6_add_addr+0x411/0x2000 [ 6735.881481][ T1727] inet6_addr_add+0x30e/0xa40 [ 6735.881481][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6735.881481][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6735.881481][ T1727] netlink_rcv_skb+0x130/0x360 [ 6735.881481][ T1727] netlink_unicast+0x449/0x710 [ 6735.881481][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6735.881481][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6735.881481][ T1727] ___sys_sendmsg+0xee/0x170 [ 6735.881481][ T1727] __sys_sendmsg+0xcd/0x170 [ 6735.881481][ T1727] do_syscall_64+0xc6/0x1e0 [ 6735.881481][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6735.881481][ T1727] [ 6735.883694][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6735.883694][ T1727] netdev_get_by_index+0x5e/0x80 [ 6735.883694][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6735.883694][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6735.883694][ T1727] ip6_route_add+0x1c/0x140 [ 6735.883694][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6735.883694][ T1727] addrconf_add_dev+0xe2/0x170 [ 6735.883694][ T1727] inet6_addr_add+0x12f/0xa40 [ 6735.883694][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6735.883694][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6735.883694][ T1727] netlink_rcv_skb+0x130/0x360 [ 6735.883694][ T1727] netlink_unicast+0x449/0x710 [ 6735.883694][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6735.883694][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6735.883694][ T1727] ___sys_sendmsg+0xee/0x170 [ 6735.883694][ T1727] __sys_sendmsg+0xcd/0x170 [ 6735.883694][ T1727] do_syscall_64+0xc6/0x1e0 [ 6735.883694][ T1727] [ 6735.885866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6735.885866][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6735.885866][ T1727] ipv6_find_idev+0x102/0x170 [ 6735.885866][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6735.885866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6735.885866][ T1727] netlink_rcv_skb+0x130/0x360 [ 6735.885866][ T1727] netlink_unicast+0x449/0x710 [ 6735.885866][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6735.885866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6735.885866][ T1727] ___sys_sendmsg+0xee/0x170 [ 6735.885866][ T1727] __sys_sendmsg+0xcd/0x170 [ 6735.885866][ T1727] do_syscall_64+0xc6/0x1e0 [ 6735.885866][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6735.885866][ T1727] [ 6735.887577][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6735.887577][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6735.887577][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6735.887577][ T1727] ipv6_find_idev+0x102/0x170 [ 6735.887577][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6735.887577][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6735.887577][ T1727] netlink_rcv_skb+0x130/0x360 [ 6735.887577][ T1727] netlink_unicast+0x449/0x710 [ 6735.887577][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6735.887577][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6735.887577][ T1727] ___sys_sendmsg+0xee/0x170 [ 6735.887577][ T1727] __sys_sendmsg+0xcd/0x170 [ 6735.887577][ T1727] do_syscall_64+0xc6/0x1e0 [ 6735.887577][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6735.887577][ T1727] [ 6746.142735][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6746.143187][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6746.143187][ T1727] netdev_get_by_index+0x5e/0x80 [ 6746.143187][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6746.143187][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6746.143187][ T1727] ip6_route_add+0x1c/0x140 [ 6746.143187][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6746.143187][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6746.143187][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6746.143187][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6746.143187][ T1727] netlink_rcv_skb+0x130/0x360 [ 6746.143187][ T1727] netlink_unicast+0x449/0x710 [ 6746.143187][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6746.143187][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6746.143187][ T1727] ___sys_sendmsg+0xee/0x170 [ 6746.143187][ T1727] __sys_sendmsg+0xcd/0x170 [ 6746.143187][ T1727] do_syscall_64+0xc6/0x1e0 [ 6746.143187][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6746.143187][ T1727] [ 6746.145432][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6746.145432][ T1727] netdev_get_by_index+0x5e/0x80 [ 6746.145432][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6746.145432][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6746.145432][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6746.145432][ T1727] ipv6_add_addr+0x411/0x2000 [ 6746.145432][ T1727] inet6_addr_add+0x30e/0xa40 [ 6746.145432][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6746.145432][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6746.145432][ T1727] netlink_rcv_skb+0x130/0x360 [ 6746.145432][ T1727] netlink_unicast+0x449/0x710 [ 6746.145432][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6746.145432][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6746.145432][ T1727] ___sys_sendmsg+0xee/0x170 [ 6746.145432][ T1727] __sys_sendmsg+0xcd/0x170 [ 6746.145432][ T1727] do_syscall_64+0xc6/0x1e0 [ 6746.145432][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6746.145432][ T1727] [ 6746.147676][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6746.147676][ T1727] netdev_get_by_index+0x5e/0x80 [ 6746.147676][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6746.147676][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6746.147676][ T1727] ip6_route_add+0x1c/0x140 [ 6746.147676][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6746.147676][ T1727] addrconf_add_dev+0xe2/0x170 [ 6746.147676][ T1727] inet6_addr_add+0x12f/0xa40 [ 6746.147676][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6746.147676][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6746.147676][ T1727] netlink_rcv_skb+0x130/0x360 [ 6746.147676][ T1727] netlink_unicast+0x449/0x710 [ 6746.147676][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6746.147676][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6746.147676][ T1727] ___sys_sendmsg+0xee/0x170 [ 6746.147676][ T1727] __sys_sendmsg+0xcd/0x170 [ 6746.147676][ T1727] do_syscall_64+0xc6/0x1e0 [ 6746.147676][ T1727] [ 6746.149865][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6746.149865][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6746.149865][ T1727] ipv6_find_idev+0x102/0x170 [ 6746.149865][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6746.149865][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6746.149865][ T1727] netlink_rcv_skb+0x130/0x360 [ 6746.149865][ T1727] netlink_unicast+0x449/0x710 [ 6746.149865][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6746.149865][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6746.149865][ T1727] ___sys_sendmsg+0xee/0x170 [ 6746.149865][ T1727] __sys_sendmsg+0xcd/0x170 [ 6746.149865][ T1727] do_syscall_64+0xc6/0x1e0 [ 6746.149865][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6746.149865][ T1727] [ 6746.151581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6746.151581][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6746.151581][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6746.151581][ T1727] ipv6_find_idev+0x102/0x170 [ 6746.151581][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6746.151581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6746.151581][ T1727] netlink_rcv_skb+0x130/0x360 [ 6746.151581][ T1727] netlink_unicast+0x449/0x710 [ 6746.151581][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6746.151581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6746.151581][ T1727] ___sys_sendmsg+0xee/0x170 [ 6746.151581][ T1727] __sys_sendmsg+0xcd/0x170 [ 6746.151581][ T1727] do_syscall_64+0xc6/0x1e0 [ 6746.151581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6746.151581][ T1727] [ 6756.390820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6756.391268][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6756.391268][ T1727] netdev_get_by_index+0x5e/0x80 [ 6756.391268][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6756.391268][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6756.391268][ T1727] ip6_route_add+0x1c/0x140 [ 6756.391268][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6756.391268][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6756.391268][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6756.391268][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6756.391268][ T1727] netlink_rcv_skb+0x130/0x360 [ 6756.391268][ T1727] netlink_unicast+0x449/0x710 [ 6756.391268][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6756.391268][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6756.391268][ T1727] ___sys_sendmsg+0xee/0x170 [ 6756.391268][ T1727] __sys_sendmsg+0xcd/0x170 [ 6756.391268][ T1727] do_syscall_64+0xc6/0x1e0 [ 6756.391268][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6756.391268][ T1727] [ 6756.393506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6756.393506][ T1727] netdev_get_by_index+0x5e/0x80 [ 6756.393506][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6756.393506][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6756.393506][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6756.393506][ T1727] ipv6_add_addr+0x411/0x2000 [ 6756.393506][ T1727] inet6_addr_add+0x30e/0xa40 [ 6756.393506][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6756.393506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6756.393506][ T1727] netlink_rcv_skb+0x130/0x360 [ 6756.393506][ T1727] netlink_unicast+0x449/0x710 [ 6756.393506][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6756.393506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6756.393506][ T1727] ___sys_sendmsg+0xee/0x170 [ 6756.393506][ T1727] __sys_sendmsg+0xcd/0x170 [ 6756.393506][ T1727] do_syscall_64+0xc6/0x1e0 [ 6756.393506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6756.393506][ T1727] [ 6756.395721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6756.395721][ T1727] netdev_get_by_index+0x5e/0x80 [ 6756.395721][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6756.395721][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6756.395721][ T1727] ip6_route_add+0x1c/0x140 [ 6756.395721][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6756.395721][ T1727] addrconf_add_dev+0xe2/0x170 [ 6756.395721][ T1727] inet6_addr_add+0x12f/0xa40 [ 6756.395721][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6756.395721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6756.395721][ T1727] netlink_rcv_skb+0x130/0x360 [ 6756.395721][ T1727] netlink_unicast+0x449/0x710 [ 6756.395721][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6756.395721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6756.395721][ T1727] ___sys_sendmsg+0xee/0x170 [ 6756.395721][ T1727] __sys_sendmsg+0xcd/0x170 [ 6756.395721][ T1727] do_syscall_64+0xc6/0x1e0 [ 6756.395721][ T1727] [ 6756.397911][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6756.397911][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6756.397911][ T1727] ipv6_find_idev+0x102/0x170 [ 6756.397911][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6756.397911][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6756.397911][ T1727] netlink_rcv_skb+0x130/0x360 [ 6756.397911][ T1727] netlink_unicast+0x449/0x710 [ 6756.397911][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6756.397911][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6756.397911][ T1727] ___sys_sendmsg+0xee/0x170 [ 6756.397911][ T1727] __sys_sendmsg+0xcd/0x170 [ 6756.397911][ T1727] do_syscall_64+0xc6/0x1e0 [ 6756.397911][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6756.397911][ T1727] [ 6756.399612][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6756.399612][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6756.399612][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6756.399612][ T1727] ipv6_find_idev+0x102/0x170 [ 6756.399612][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6756.399612][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6756.399612][ T1727] netlink_rcv_skb+0x130/0x360 [ 6756.399612][ T1727] netlink_unicast+0x449/0x710 [ 6756.399612][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6756.399612][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6756.399612][ T1727] ___sys_sendmsg+0xee/0x170 [ 6756.399612][ T1727] __sys_sendmsg+0xcd/0x170 [ 6756.399612][ T1727] do_syscall_64+0xc6/0x1e0 [ 6756.399612][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6756.399612][ T1727] [ 6766.638827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6766.639298][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6766.639298][ T1727] netdev_get_by_index+0x5e/0x80 [ 6766.639298][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6766.639298][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6766.639298][ T1727] ip6_route_add+0x1c/0x140 [ 6766.639298][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6766.639298][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6766.639298][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6766.639298][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6766.639298][ T1727] netlink_rcv_skb+0x130/0x360 [ 6766.639298][ T1727] netlink_unicast+0x449/0x710 [ 6766.639298][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6766.639298][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6766.639298][ T1727] ___sys_sendmsg+0xee/0x170 [ 6766.639298][ T1727] __sys_sendmsg+0xcd/0x170 [ 6766.639298][ T1727] do_syscall_64+0xc6/0x1e0 [ 6766.639298][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6766.639298][ T1727] [ 6766.641523][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6766.641523][ T1727] netdev_get_by_index+0x5e/0x80 [ 6766.641523][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6766.641523][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6766.641523][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6766.641523][ T1727] ipv6_add_addr+0x411/0x2000 [ 6766.641523][ T1727] inet6_addr_add+0x30e/0xa40 [ 6766.641523][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6766.641523][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6766.641523][ T1727] netlink_rcv_skb+0x130/0x360 [ 6766.641523][ T1727] netlink_unicast+0x449/0x710 [ 6766.641523][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6766.641523][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6766.641523][ T1727] ___sys_sendmsg+0xee/0x170 [ 6766.641523][ T1727] __sys_sendmsg+0xcd/0x170 [ 6766.641523][ T1727] do_syscall_64+0xc6/0x1e0 [ 6766.641523][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6766.641523][ T1727] [ 6766.643729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6766.643729][ T1727] netdev_get_by_index+0x5e/0x80 [ 6766.643729][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6766.643729][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6766.643729][ T1727] ip6_route_add+0x1c/0x140 [ 6766.643729][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6766.643729][ T1727] addrconf_add_dev+0xe2/0x170 [ 6766.643729][ T1727] inet6_addr_add+0x12f/0xa40 [ 6766.643729][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6766.643729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6766.643729][ T1727] netlink_rcv_skb+0x130/0x360 [ 6766.643729][ T1727] netlink_unicast+0x449/0x710 [ 6766.643729][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6766.643729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6766.643729][ T1727] ___sys_sendmsg+0xee/0x170 [ 6766.643729][ T1727] __sys_sendmsg+0xcd/0x170 [ 6766.643729][ T1727] do_syscall_64+0xc6/0x1e0 [ 6766.643729][ T1727] [ 6766.646422][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6766.646422][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6766.646422][ T1727] ipv6_find_idev+0x102/0x170 [ 6766.646422][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6766.646422][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6766.646422][ T1727] netlink_rcv_skb+0x130/0x360 [ 6766.646422][ T1727] netlink_unicast+0x449/0x710 [ 6766.646422][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6766.646422][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6766.646422][ T1727] ___sys_sendmsg+0xee/0x170 [ 6766.646422][ T1727] __sys_sendmsg+0xcd/0x170 [ 6766.646422][ T1727] do_syscall_64+0xc6/0x1e0 [ 6766.646422][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6766.646422][ T1727] [ 6766.648492][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6766.648492][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6766.648492][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6766.648492][ T1727] ipv6_find_idev+0x102/0x170 [ 6766.648492][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6766.648492][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6766.648492][ T1727] netlink_rcv_skb+0x130/0x360 [ 6766.648492][ T1727] netlink_unicast+0x449/0x710 [ 6766.648492][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6766.648492][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6766.648492][ T1727] ___sys_sendmsg+0xee/0x170 [ 6766.648492][ T1727] __sys_sendmsg+0xcd/0x170 [ 6766.648492][ T1727] do_syscall_64+0xc6/0x1e0 [ 6766.648492][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6766.648492][ T1727] [ 6776.886812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6776.887254][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6776.887254][ T1727] netdev_get_by_index+0x5e/0x80 [ 6776.887254][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6776.887254][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6776.887254][ T1727] ip6_route_add+0x1c/0x140 [ 6776.887254][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6776.887254][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6776.887254][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6776.887254][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6776.887254][ T1727] netlink_rcv_skb+0x130/0x360 [ 6776.887254][ T1727] netlink_unicast+0x449/0x710 [ 6776.887254][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6776.887254][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6776.887254][ T1727] ___sys_sendmsg+0xee/0x170 [ 6776.887254][ T1727] __sys_sendmsg+0xcd/0x170 [ 6776.887254][ T1727] do_syscall_64+0xc6/0x1e0 [ 6776.887254][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6776.887254][ T1727] [ 6776.889505][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6776.889505][ T1727] netdev_get_by_index+0x5e/0x80 [ 6776.889505][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6776.889505][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6776.889505][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6776.889505][ T1727] ipv6_add_addr+0x411/0x2000 [ 6776.889505][ T1727] inet6_addr_add+0x30e/0xa40 [ 6776.889505][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6776.889505][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6776.889505][ T1727] netlink_rcv_skb+0x130/0x360 [ 6776.889505][ T1727] netlink_unicast+0x449/0x710 [ 6776.889505][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6776.889505][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6776.889505][ T1727] ___sys_sendmsg+0xee/0x170 [ 6776.889505][ T1727] __sys_sendmsg+0xcd/0x170 [ 6776.889505][ T1727] do_syscall_64+0xc6/0x1e0 [ 6776.889505][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6776.889505][ T1727] [ 6776.891711][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6776.891711][ T1727] netdev_get_by_index+0x5e/0x80 [ 6776.891711][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6776.891711][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6776.891711][ T1727] ip6_route_add+0x1c/0x140 [ 6776.891711][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6776.891711][ T1727] addrconf_add_dev+0xe2/0x170 [ 6776.891711][ T1727] inet6_addr_add+0x12f/0xa40 [ 6776.891711][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6776.891711][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6776.891711][ T1727] netlink_rcv_skb+0x130/0x360 [ 6776.891711][ T1727] netlink_unicast+0x449/0x710 [ 6776.891711][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6776.891711][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6776.891711][ T1727] ___sys_sendmsg+0xee/0x170 [ 6776.891711][ T1727] __sys_sendmsg+0xcd/0x170 [ 6776.891711][ T1727] do_syscall_64+0xc6/0x1e0 [ 6776.891711][ T1727] [ 6776.893898][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6776.893898][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6776.893898][ T1727] ipv6_find_idev+0x102/0x170 [ 6776.893898][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6776.893898][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6776.893898][ T1727] netlink_rcv_skb+0x130/0x360 [ 6776.893898][ T1727] netlink_unicast+0x449/0x710 [ 6776.893898][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6776.893898][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6776.893898][ T1727] ___sys_sendmsg+0xee/0x170 [ 6776.893898][ T1727] __sys_sendmsg+0xcd/0x170 [ 6776.893898][ T1727] do_syscall_64+0xc6/0x1e0 [ 6776.893898][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6776.893898][ T1727] [ 6776.895595][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6776.895595][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6776.895595][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6776.895595][ T1727] ipv6_find_idev+0x102/0x170 [ 6776.895595][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6776.895595][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6776.895595][ T1727] netlink_rcv_skb+0x130/0x360 [ 6776.895595][ T1727] netlink_unicast+0x449/0x710 [ 6776.895595][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6776.895595][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6776.895595][ T1727] ___sys_sendmsg+0xee/0x170 [ 6776.895595][ T1727] __sys_sendmsg+0xcd/0x170 [ 6776.895595][ T1727] do_syscall_64+0xc6/0x1e0 [ 6776.895595][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6776.895595][ T1727] [ 6787.094816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6787.095315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6787.095315][ T1727] netdev_get_by_index+0x5e/0x80 [ 6787.095315][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6787.095315][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6787.095315][ T1727] ip6_route_add+0x1c/0x140 [ 6787.095315][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6787.095315][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6787.095315][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6787.095315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6787.095315][ T1727] netlink_rcv_skb+0x130/0x360 [ 6787.095315][ T1727] netlink_unicast+0x449/0x710 [ 6787.095315][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6787.095315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6787.095315][ T1727] ___sys_sendmsg+0xee/0x170 [ 6787.095315][ T1727] __sys_sendmsg+0xcd/0x170 [ 6787.095315][ T1727] do_syscall_64+0xc6/0x1e0 [ 6787.095315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6787.095315][ T1727] [ 6787.097584][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6787.097584][ T1727] netdev_get_by_index+0x5e/0x80 [ 6787.097584][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6787.097584][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6787.097584][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6787.097584][ T1727] ipv6_add_addr+0x411/0x2000 [ 6787.097584][ T1727] inet6_addr_add+0x30e/0xa40 [ 6787.097584][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6787.097584][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6787.097584][ T1727] netlink_rcv_skb+0x130/0x360 [ 6787.097584][ T1727] netlink_unicast+0x449/0x710 [ 6787.097584][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6787.097584][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6787.097584][ T1727] ___sys_sendmsg+0xee/0x170 [ 6787.097584][ T1727] __sys_sendmsg+0xcd/0x170 [ 6787.097584][ T1727] do_syscall_64+0xc6/0x1e0 [ 6787.097584][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6787.097584][ T1727] [ 6787.099812][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6787.099812][ T1727] netdev_get_by_index+0x5e/0x80 [ 6787.099812][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6787.099812][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6787.099812][ T1727] ip6_route_add+0x1c/0x140 [ 6787.099812][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6787.099812][ T1727] addrconf_add_dev+0xe2/0x170 [ 6787.099812][ T1727] inet6_addr_add+0x12f/0xa40 [ 6787.099812][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6787.099812][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6787.099812][ T1727] netlink_rcv_skb+0x130/0x360 [ 6787.099812][ T1727] netlink_unicast+0x449/0x710 [ 6787.099812][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6787.099812][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6787.099812][ T1727] ___sys_sendmsg+0xee/0x170 [ 6787.099812][ T1727] __sys_sendmsg+0xcd/0x170 [ 6787.099812][ T1727] do_syscall_64+0xc6/0x1e0 [ 6787.099812][ T1727] [ 6787.102007][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6787.102007][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6787.102007][ T1727] ipv6_find_idev+0x102/0x170 [ 6787.102007][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6787.102007][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6787.102007][ T1727] netlink_rcv_skb+0x130/0x360 [ 6787.102007][ T1727] netlink_unicast+0x449/0x710 [ 6787.102007][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6787.102007][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6787.102007][ T1727] ___sys_sendmsg+0xee/0x170 [ 6787.102007][ T1727] __sys_sendmsg+0xcd/0x170 [ 6787.102007][ T1727] do_syscall_64+0xc6/0x1e0 [ 6787.102007][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6787.102007][ T1727] [ 6787.103727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6787.103727][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6787.103727][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6787.103727][ T1727] ipv6_find_idev+0x102/0x170 [ 6787.103727][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6787.103727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6787.103727][ T1727] netlink_rcv_skb+0x130/0x360 [ 6787.103727][ T1727] netlink_unicast+0x449/0x710 [ 6787.103727][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6787.103727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6787.103727][ T1727] ___sys_sendmsg+0xee/0x170 [ 6787.103727][ T1727] __sys_sendmsg+0xcd/0x170 [ 6787.103727][ T1727] do_syscall_64+0xc6/0x1e0 [ 6787.103727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6787.103727][ T1727] [ 6797.238823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6797.239261][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6797.239261][ T1727] netdev_get_by_index+0x5e/0x80 [ 6797.239261][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6797.239261][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6797.239261][ T1727] ip6_route_add+0x1c/0x140 [ 6797.239261][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6797.239261][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6797.239261][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6797.239261][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6797.239261][ T1727] netlink_rcv_skb+0x130/0x360 [ 6797.239261][ T1727] netlink_unicast+0x449/0x710 [ 6797.239261][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6797.239261][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6797.239261][ T1727] ___sys_sendmsg+0xee/0x170 [ 6797.239261][ T1727] __sys_sendmsg+0xcd/0x170 [ 6797.239261][ T1727] do_syscall_64+0xc6/0x1e0 [ 6797.239261][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6797.239261][ T1727] [ 6797.241500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6797.241500][ T1727] netdev_get_by_index+0x5e/0x80 [ 6797.241500][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6797.241500][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6797.241500][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6797.241500][ T1727] ipv6_add_addr+0x411/0x2000 [ 6797.241500][ T1727] inet6_addr_add+0x30e/0xa40 [ 6797.241500][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6797.241500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6797.241500][ T1727] netlink_rcv_skb+0x130/0x360 [ 6797.241500][ T1727] netlink_unicast+0x449/0x710 [ 6797.241500][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6797.241500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6797.241500][ T1727] ___sys_sendmsg+0xee/0x170 [ 6797.241500][ T1727] __sys_sendmsg+0xcd/0x170 [ 6797.241500][ T1727] do_syscall_64+0xc6/0x1e0 [ 6797.241500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6797.241500][ T1727] [ 6797.243705][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6797.243705][ T1727] netdev_get_by_index+0x5e/0x80 [ 6797.243705][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6797.243705][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6797.243705][ T1727] ip6_route_add+0x1c/0x140 [ 6797.243705][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6797.243705][ T1727] addrconf_add_dev+0xe2/0x170 [ 6797.243705][ T1727] inet6_addr_add+0x12f/0xa40 [ 6797.243705][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6797.243705][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6797.243705][ T1727] netlink_rcv_skb+0x130/0x360 [ 6797.243705][ T1727] netlink_unicast+0x449/0x710 [ 6797.243705][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6797.243705][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6797.243705][ T1727] ___sys_sendmsg+0xee/0x170 [ 6797.243705][ T1727] __sys_sendmsg+0xcd/0x170 [ 6797.243705][ T1727] do_syscall_64+0xc6/0x1e0 [ 6797.243705][ T1727] [ 6797.245869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6797.245869][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6797.245869][ T1727] ipv6_find_idev+0x102/0x170 [ 6797.245869][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6797.245869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6797.245869][ T1727] netlink_rcv_skb+0x130/0x360 [ 6797.245869][ T1727] netlink_unicast+0x449/0x710 [ 6797.245869][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6797.245869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6797.245869][ T1727] ___sys_sendmsg+0xee/0x170 [ 6797.245869][ T1727] __sys_sendmsg+0xcd/0x170 [ 6797.245869][ T1727] do_syscall_64+0xc6/0x1e0 [ 6797.245869][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6797.245869][ T1727] [ 6797.247577][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6797.247577][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6797.247577][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6797.247577][ T1727] ipv6_find_idev+0x102/0x170 [ 6797.247577][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6797.247577][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6797.247577][ T1727] netlink_rcv_skb+0x130/0x360 [ 6797.247577][ T1727] netlink_unicast+0x449/0x710 [ 6797.247577][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6797.247577][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6797.247577][ T1727] ___sys_sendmsg+0xee/0x170 [ 6797.247577][ T1727] __sys_sendmsg+0xcd/0x170 [ 6797.247577][ T1727] do_syscall_64+0xc6/0x1e0 [ 6797.247577][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6797.247577][ T1727] [ 6807.486819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6807.487261][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6807.487261][ T1727] netdev_get_by_index+0x5e/0x80 [ 6807.487261][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6807.487261][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6807.487261][ T1727] ip6_route_add+0x1c/0x140 [ 6807.487261][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6807.487261][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6807.487261][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6807.487261][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6807.487261][ T1727] netlink_rcv_skb+0x130/0x360 [ 6807.487261][ T1727] netlink_unicast+0x449/0x710 [ 6807.487261][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6807.487261][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6807.487261][ T1727] ___sys_sendmsg+0xee/0x170 [ 6807.487261][ T1727] __sys_sendmsg+0xcd/0x170 [ 6807.487261][ T1727] do_syscall_64+0xc6/0x1e0 [ 6807.487261][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6807.487261][ T1727] [ 6807.489518][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6807.489518][ T1727] netdev_get_by_index+0x5e/0x80 [ 6807.489518][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6807.489518][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6807.489518][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6807.489518][ T1727] ipv6_add_addr+0x411/0x2000 [ 6807.489518][ T1727] inet6_addr_add+0x30e/0xa40 [ 6807.489518][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6807.489518][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6807.489518][ T1727] netlink_rcv_skb+0x130/0x360 [ 6807.489518][ T1727] netlink_unicast+0x449/0x710 [ 6807.489518][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6807.489518][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6807.489518][ T1727] ___sys_sendmsg+0xee/0x170 [ 6807.489518][ T1727] __sys_sendmsg+0xcd/0x170 [ 6807.489518][ T1727] do_syscall_64+0xc6/0x1e0 [ 6807.489518][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6807.489518][ T1727] [ 6807.491726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6807.491726][ T1727] netdev_get_by_index+0x5e/0x80 [ 6807.491726][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6807.491726][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6807.491726][ T1727] ip6_route_add+0x1c/0x140 [ 6807.491726][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6807.491726][ T1727] addrconf_add_dev+0xe2/0x170 [ 6807.491726][ T1727] inet6_addr_add+0x12f/0xa40 [ 6807.491726][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6807.491726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6807.491726][ T1727] netlink_rcv_skb+0x130/0x360 [ 6807.491726][ T1727] netlink_unicast+0x449/0x710 [ 6807.491726][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6807.491726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6807.491726][ T1727] ___sys_sendmsg+0xee/0x170 [ 6807.491726][ T1727] __sys_sendmsg+0xcd/0x170 [ 6807.491726][ T1727] do_syscall_64+0xc6/0x1e0 [ 6807.491726][ T1727] [ 6807.493899][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6807.493899][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6807.493899][ T1727] ipv6_find_idev+0x102/0x170 [ 6807.493899][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6807.493899][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6807.493899][ T1727] netlink_rcv_skb+0x130/0x360 [ 6807.493899][ T1727] netlink_unicast+0x449/0x710 [ 6807.493899][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6807.493899][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6807.493899][ T1727] ___sys_sendmsg+0xee/0x170 [ 6807.493899][ T1727] __sys_sendmsg+0xcd/0x170 [ 6807.493899][ T1727] do_syscall_64+0xc6/0x1e0 [ 6807.493899][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6807.493899][ T1727] [ 6807.495595][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6807.495595][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6807.495595][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6807.495595][ T1727] ipv6_find_idev+0x102/0x170 [ 6807.495595][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6807.495595][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6807.495595][ T1727] netlink_rcv_skb+0x130/0x360 [ 6807.495595][ T1727] netlink_unicast+0x449/0x710 [ 6807.495595][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6807.495595][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6807.495595][ T1727] ___sys_sendmsg+0xee/0x170 [ 6807.495595][ T1727] __sys_sendmsg+0xcd/0x170 [ 6807.495595][ T1727] do_syscall_64+0xc6/0x1e0 [ 6807.495595][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6807.495595][ T1727] [ 6817.734738][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6817.735197][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6817.735197][ T1727] netdev_get_by_index+0x5e/0x80 [ 6817.735197][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6817.735197][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6817.735197][ T1727] ip6_route_add+0x1c/0x140 [ 6817.735197][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6817.735197][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6817.735197][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6817.735197][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6817.735197][ T1727] netlink_rcv_skb+0x130/0x360 [ 6817.735197][ T1727] netlink_unicast+0x449/0x710 [ 6817.735197][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6817.735197][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6817.735197][ T1727] ___sys_sendmsg+0xee/0x170 [ 6817.735197][ T1727] __sys_sendmsg+0xcd/0x170 [ 6817.735197][ T1727] do_syscall_64+0xc6/0x1e0 [ 6817.735197][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6817.735197][ T1727] [ 6817.737462][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6817.737462][ T1727] netdev_get_by_index+0x5e/0x80 [ 6817.737462][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6817.737462][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6817.737462][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6817.737462][ T1727] ipv6_add_addr+0x411/0x2000 [ 6817.737462][ T1727] inet6_addr_add+0x30e/0xa40 [ 6817.737462][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6817.737462][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6817.737462][ T1727] netlink_rcv_skb+0x130/0x360 [ 6817.737462][ T1727] netlink_unicast+0x449/0x710 [ 6817.737462][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6817.737462][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6817.737462][ T1727] ___sys_sendmsg+0xee/0x170 [ 6817.737462][ T1727] __sys_sendmsg+0xcd/0x170 [ 6817.737462][ T1727] do_syscall_64+0xc6/0x1e0 [ 6817.737462][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6817.737462][ T1727] [ 6817.739677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6817.739677][ T1727] netdev_get_by_index+0x5e/0x80 [ 6817.739677][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6817.739677][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6817.739677][ T1727] ip6_route_add+0x1c/0x140 [ 6817.739677][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6817.739677][ T1727] addrconf_add_dev+0xe2/0x170 [ 6817.739677][ T1727] inet6_addr_add+0x12f/0xa40 [ 6817.739677][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6817.739677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6817.739677][ T1727] netlink_rcv_skb+0x130/0x360 [ 6817.739677][ T1727] netlink_unicast+0x449/0x710 [ 6817.739677][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6817.739677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6817.739677][ T1727] ___sys_sendmsg+0xee/0x170 [ 6817.739677][ T1727] __sys_sendmsg+0xcd/0x170 [ 6817.739677][ T1727] do_syscall_64+0xc6/0x1e0 [ 6817.739677][ T1727] [ 6817.741856][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6817.741856][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6817.741856][ T1727] ipv6_find_idev+0x102/0x170 [ 6817.741856][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6817.741856][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6817.741856][ T1727] netlink_rcv_skb+0x130/0x360 [ 6817.741856][ T1727] netlink_unicast+0x449/0x710 [ 6817.741856][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6817.741856][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6817.741856][ T1727] ___sys_sendmsg+0xee/0x170 [ 6817.741856][ T1727] __sys_sendmsg+0xcd/0x170 [ 6817.741856][ T1727] do_syscall_64+0xc6/0x1e0 [ 6817.741856][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6817.741856][ T1727] [ 6817.743562][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6817.743562][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6817.743562][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6817.743562][ T1727] ipv6_find_idev+0x102/0x170 [ 6817.743562][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6817.743562][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6817.743562][ T1727] netlink_rcv_skb+0x130/0x360 [ 6817.743562][ T1727] netlink_unicast+0x449/0x710 [ 6817.743562][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6817.743562][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6817.743562][ T1727] ___sys_sendmsg+0xee/0x170 [ 6817.743562][ T1727] __sys_sendmsg+0xcd/0x170 [ 6817.743562][ T1727] do_syscall_64+0xc6/0x1e0 [ 6817.743562][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6817.743562][ T1727] [ 6827.982745][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6827.983199][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6827.983199][ T1727] netdev_get_by_index+0x5e/0x80 [ 6827.983199][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6827.983199][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6827.983199][ T1727] ip6_route_add+0x1c/0x140 [ 6827.983199][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6827.983199][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6827.983199][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6827.983199][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6827.983199][ T1727] netlink_rcv_skb+0x130/0x360 [ 6827.983199][ T1727] netlink_unicast+0x449/0x710 [ 6827.983199][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6827.983199][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6827.983199][ T1727] ___sys_sendmsg+0xee/0x170 [ 6827.983199][ T1727] __sys_sendmsg+0xcd/0x170 [ 6827.983199][ T1727] do_syscall_64+0xc6/0x1e0 [ 6827.983199][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6827.983199][ T1727] [ 6827.985449][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6827.985449][ T1727] netdev_get_by_index+0x5e/0x80 [ 6827.985449][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6827.985449][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6827.985449][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6827.985449][ T1727] ipv6_add_addr+0x411/0x2000 [ 6827.985449][ T1727] inet6_addr_add+0x30e/0xa40 [ 6827.985449][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6827.985449][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6827.985449][ T1727] netlink_rcv_skb+0x130/0x360 [ 6827.985449][ T1727] netlink_unicast+0x449/0x710 [ 6827.985449][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6827.985449][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6827.985449][ T1727] ___sys_sendmsg+0xee/0x170 [ 6827.985449][ T1727] __sys_sendmsg+0xcd/0x170 [ 6827.985449][ T1727] do_syscall_64+0xc6/0x1e0 [ 6827.985449][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6827.985449][ T1727] [ 6827.987702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6827.987702][ T1727] netdev_get_by_index+0x5e/0x80 [ 6827.987702][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6827.987702][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6827.987702][ T1727] ip6_route_add+0x1c/0x140 [ 6827.987702][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6827.987702][ T1727] addrconf_add_dev+0xe2/0x170 [ 6827.987702][ T1727] inet6_addr_add+0x12f/0xa40 [ 6827.987702][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6827.987702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6827.987702][ T1727] netlink_rcv_skb+0x130/0x360 [ 6827.987702][ T1727] netlink_unicast+0x449/0x710 [ 6827.987702][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6827.987702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6827.987702][ T1727] ___sys_sendmsg+0xee/0x170 [ 6827.987702][ T1727] __sys_sendmsg+0xcd/0x170 [ 6827.987702][ T1727] do_syscall_64+0xc6/0x1e0 [ 6827.987702][ T1727] [ 6827.989877][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6827.989877][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6827.989877][ T1727] ipv6_find_idev+0x102/0x170 [ 6827.989877][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6827.989877][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6827.989877][ T1727] netlink_rcv_skb+0x130/0x360 [ 6827.989877][ T1727] netlink_unicast+0x449/0x710 [ 6827.989877][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6827.989877][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6827.989877][ T1727] ___sys_sendmsg+0xee/0x170 [ 6827.989877][ T1727] __sys_sendmsg+0xcd/0x170 [ 6827.989877][ T1727] do_syscall_64+0xc6/0x1e0 [ 6827.989877][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6827.989877][ T1727] [ 6827.991585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6827.991585][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6827.991585][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6827.991585][ T1727] ipv6_find_idev+0x102/0x170 [ 6827.991585][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6827.991585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6827.991585][ T1727] netlink_rcv_skb+0x130/0x360 [ 6827.991585][ T1727] netlink_unicast+0x449/0x710 [ 6827.991585][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6827.991585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6827.991585][ T1727] ___sys_sendmsg+0xee/0x170 [ 6827.991585][ T1727] __sys_sendmsg+0xcd/0x170 [ 6827.991585][ T1727] do_syscall_64+0xc6/0x1e0 [ 6827.991585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6827.991585][ T1727] [ 6838.230819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6838.231266][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6838.231266][ T1727] netdev_get_by_index+0x5e/0x80 [ 6838.231266][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6838.231266][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6838.231266][ T1727] ip6_route_add+0x1c/0x140 [ 6838.231266][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6838.231266][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6838.231266][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6838.231266][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6838.231266][ T1727] netlink_rcv_skb+0x130/0x360 [ 6838.231266][ T1727] netlink_unicast+0x449/0x710 [ 6838.231266][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6838.231266][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6838.231266][ T1727] ___sys_sendmsg+0xee/0x170 [ 6838.231266][ T1727] __sys_sendmsg+0xcd/0x170 [ 6838.231266][ T1727] do_syscall_64+0xc6/0x1e0 [ 6838.231266][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6838.231266][ T1727] [ 6838.233505][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6838.233505][ T1727] netdev_get_by_index+0x5e/0x80 [ 6838.233505][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6838.233505][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6838.233505][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6838.233505][ T1727] ipv6_add_addr+0x411/0x2000 [ 6838.233505][ T1727] inet6_addr_add+0x30e/0xa40 [ 6838.233505][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6838.233505][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6838.233505][ T1727] netlink_rcv_skb+0x130/0x360 [ 6838.233505][ T1727] netlink_unicast+0x449/0x710 [ 6838.233505][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6838.233505][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6838.233505][ T1727] ___sys_sendmsg+0xee/0x170 [ 6838.233505][ T1727] __sys_sendmsg+0xcd/0x170 [ 6838.233505][ T1727] do_syscall_64+0xc6/0x1e0 [ 6838.233505][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6838.233505][ T1727] [ 6838.235703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6838.235703][ T1727] netdev_get_by_index+0x5e/0x80 [ 6838.235703][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6838.235703][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6838.235703][ T1727] ip6_route_add+0x1c/0x140 [ 6838.235703][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6838.235703][ T1727] addrconf_add_dev+0xe2/0x170 [ 6838.235703][ T1727] inet6_addr_add+0x12f/0xa40 [ 6838.235703][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6838.235703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6838.235703][ T1727] netlink_rcv_skb+0x130/0x360 [ 6838.235703][ T1727] netlink_unicast+0x449/0x710 [ 6838.235703][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6838.235703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6838.235703][ T1727] ___sys_sendmsg+0xee/0x170 [ 6838.235703][ T1727] __sys_sendmsg+0xcd/0x170 [ 6838.235703][ T1727] do_syscall_64+0xc6/0x1e0 [ 6838.235703][ T1727] [ 6838.237902][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6838.237902][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6838.237902][ T1727] ipv6_find_idev+0x102/0x170 [ 6838.237902][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6838.237902][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6838.237902][ T1727] netlink_rcv_skb+0x130/0x360 [ 6838.237902][ T1727] netlink_unicast+0x449/0x710 [ 6838.237902][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6838.237902][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6838.237902][ T1727] ___sys_sendmsg+0xee/0x170 [ 6838.237902][ T1727] __sys_sendmsg+0xcd/0x170 [ 6838.237902][ T1727] do_syscall_64+0xc6/0x1e0 [ 6838.237902][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6838.237902][ T1727] [ 6838.239591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6838.239591][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6838.239591][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6838.239591][ T1727] ipv6_find_idev+0x102/0x170 [ 6838.239591][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6838.239591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6838.239591][ T1727] netlink_rcv_skb+0x130/0x360 [ 6838.239591][ T1727] netlink_unicast+0x449/0x710 [ 6838.239591][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6838.239591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6838.239591][ T1727] ___sys_sendmsg+0xee/0x170 [ 6838.239591][ T1727] __sys_sendmsg+0xcd/0x170 [ 6838.239591][ T1727] do_syscall_64+0xc6/0x1e0 [ 6838.239591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6838.239591][ T1727] [ 6848.478814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6848.479248][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6848.479248][ T1727] netdev_get_by_index+0x5e/0x80 [ 6848.479248][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6848.479248][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6848.479248][ T1727] ip6_route_add+0x1c/0x140 [ 6848.479248][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6848.479248][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6848.479248][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6848.479248][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6848.479248][ T1727] netlink_rcv_skb+0x130/0x360 [ 6848.479248][ T1727] netlink_unicast+0x449/0x710 [ 6848.479248][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6848.479248][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6848.479248][ T1727] ___sys_sendmsg+0xee/0x170 [ 6848.479248][ T1727] __sys_sendmsg+0xcd/0x170 [ 6848.479248][ T1727] do_syscall_64+0xc6/0x1e0 [ 6848.479248][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6848.479248][ T1727] [ 6848.481477][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6848.481477][ T1727] netdev_get_by_index+0x5e/0x80 [ 6848.481477][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6848.481477][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6848.481477][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6848.481477][ T1727] ipv6_add_addr+0x411/0x2000 [ 6848.481477][ T1727] inet6_addr_add+0x30e/0xa40 [ 6848.481477][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6848.481477][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6848.481477][ T1727] netlink_rcv_skb+0x130/0x360 [ 6848.481477][ T1727] netlink_unicast+0x449/0x710 [ 6848.481477][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6848.481477][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6848.481477][ T1727] ___sys_sendmsg+0xee/0x170 [ 6848.481477][ T1727] __sys_sendmsg+0xcd/0x170 [ 6848.481477][ T1727] do_syscall_64+0xc6/0x1e0 [ 6848.481477][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6848.481477][ T1727] [ 6848.483699][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6848.483699][ T1727] netdev_get_by_index+0x5e/0x80 [ 6848.483699][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6848.483699][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6848.483699][ T1727] ip6_route_add+0x1c/0x140 [ 6848.483699][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6848.483699][ T1727] addrconf_add_dev+0xe2/0x170 [ 6848.483699][ T1727] inet6_addr_add+0x12f/0xa40 [ 6848.483699][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6848.483699][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6848.483699][ T1727] netlink_rcv_skb+0x130/0x360 [ 6848.483699][ T1727] netlink_unicast+0x449/0x710 [ 6848.483699][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6848.483699][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6848.483699][ T1727] ___sys_sendmsg+0xee/0x170 [ 6848.483699][ T1727] __sys_sendmsg+0xcd/0x170 [ 6848.483699][ T1727] do_syscall_64+0xc6/0x1e0 [ 6848.483699][ T1727] [ 6848.485864][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6848.485864][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6848.485864][ T1727] ipv6_find_idev+0x102/0x170 [ 6848.485864][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6848.485864][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6848.485864][ T1727] netlink_rcv_skb+0x130/0x360 [ 6848.485864][ T1727] netlink_unicast+0x449/0x710 [ 6848.485864][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6848.485864][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6848.485864][ T1727] ___sys_sendmsg+0xee/0x170 [ 6848.485864][ T1727] __sys_sendmsg+0xcd/0x170 [ 6848.485864][ T1727] do_syscall_64+0xc6/0x1e0 [ 6848.485864][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6848.485864][ T1727] [ 6848.487578][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6848.487578][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6848.487578][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6848.487578][ T1727] ipv6_find_idev+0x102/0x170 [ 6848.487578][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6848.487578][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6848.487578][ T1727] netlink_rcv_skb+0x130/0x360 [ 6848.487578][ T1727] netlink_unicast+0x449/0x710 [ 6848.487578][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6848.487578][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6848.487578][ T1727] ___sys_sendmsg+0xee/0x170 [ 6848.487578][ T1727] __sys_sendmsg+0xcd/0x170 [ 6848.487578][ T1727] do_syscall_64+0xc6/0x1e0 [ 6848.487578][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6848.487578][ T1727] [ 6858.718817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6858.719257][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6858.719257][ T1727] netdev_get_by_index+0x5e/0x80 [ 6858.719257][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6858.719257][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6858.719257][ T1727] ip6_route_add+0x1c/0x140 [ 6858.719257][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6858.719257][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6858.719257][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6858.719257][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6858.719257][ T1727] netlink_rcv_skb+0x130/0x360 [ 6858.719257][ T1727] netlink_unicast+0x449/0x710 [ 6858.719257][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6858.719257][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6858.719257][ T1727] ___sys_sendmsg+0xee/0x170 [ 6858.719257][ T1727] __sys_sendmsg+0xcd/0x170 [ 6858.719257][ T1727] do_syscall_64+0xc6/0x1e0 [ 6858.719257][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6858.719257][ T1727] [ 6858.721498][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6858.721498][ T1727] netdev_get_by_index+0x5e/0x80 [ 6858.721498][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6858.721498][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6858.721498][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6858.721498][ T1727] ipv6_add_addr+0x411/0x2000 [ 6858.721498][ T1727] inet6_addr_add+0x30e/0xa40 [ 6858.721498][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6858.721498][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6858.721498][ T1727] netlink_rcv_skb+0x130/0x360 [ 6858.721498][ T1727] netlink_unicast+0x449/0x710 [ 6858.721498][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6858.721498][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6858.721498][ T1727] ___sys_sendmsg+0xee/0x170 [ 6858.721498][ T1727] __sys_sendmsg+0xcd/0x170 [ 6858.721498][ T1727] do_syscall_64+0xc6/0x1e0 [ 6858.721498][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6858.721498][ T1727] [ 6858.723726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6858.723726][ T1727] netdev_get_by_index+0x5e/0x80 [ 6858.723726][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6858.723726][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6858.723726][ T1727] ip6_route_add+0x1c/0x140 [ 6858.723726][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6858.723726][ T1727] addrconf_add_dev+0xe2/0x170 [ 6858.723726][ T1727] inet6_addr_add+0x12f/0xa40 [ 6858.723726][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6858.723726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6858.723726][ T1727] netlink_rcv_skb+0x130/0x360 [ 6858.723726][ T1727] netlink_unicast+0x449/0x710 [ 6858.723726][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6858.723726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6858.723726][ T1727] ___sys_sendmsg+0xee/0x170 [ 6858.723726][ T1727] __sys_sendmsg+0xcd/0x170 [ 6858.723726][ T1727] do_syscall_64+0xc6/0x1e0 [ 6858.723726][ T1727] [ 6858.725900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6858.725900][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6858.725900][ T1727] ipv6_find_idev+0x102/0x170 [ 6858.725900][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6858.725900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6858.725900][ T1727] netlink_rcv_skb+0x130/0x360 [ 6858.725900][ T1727] netlink_unicast+0x449/0x710 [ 6858.725900][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6858.725900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6858.725900][ T1727] ___sys_sendmsg+0xee/0x170 [ 6858.725900][ T1727] __sys_sendmsg+0xcd/0x170 [ 6858.725900][ T1727] do_syscall_64+0xc6/0x1e0 [ 6858.725900][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6858.725900][ T1727] [ 6858.727607][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6858.727607][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6858.727607][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6858.727607][ T1727] ipv6_find_idev+0x102/0x170 [ 6858.727607][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6858.727607][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6858.727607][ T1727] netlink_rcv_skb+0x130/0x360 [ 6858.727607][ T1727] netlink_unicast+0x449/0x710 [ 6858.727607][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6858.727607][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6858.727607][ T1727] ___sys_sendmsg+0xee/0x170 [ 6858.727607][ T1727] __sys_sendmsg+0xcd/0x170 [ 6858.727607][ T1727] do_syscall_64+0xc6/0x1e0 [ 6858.727607][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6858.727607][ T1727] [ 6868.838929][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6868.839373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6868.839373][ T1727] netdev_get_by_index+0x5e/0x80 [ 6868.839373][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6868.839373][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6868.839373][ T1727] ip6_route_add+0x1c/0x140 [ 6868.839373][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6868.839373][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6868.839373][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6868.839373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6868.839373][ T1727] netlink_rcv_skb+0x130/0x360 [ 6868.839373][ T1727] netlink_unicast+0x449/0x710 [ 6868.839373][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6868.839373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6868.839373][ T1727] ___sys_sendmsg+0xee/0x170 [ 6868.839373][ T1727] __sys_sendmsg+0xcd/0x170 [ 6868.839373][ T1727] do_syscall_64+0xc6/0x1e0 [ 6868.839373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6868.839373][ T1727] [ 6868.841608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6868.841608][ T1727] netdev_get_by_index+0x5e/0x80 [ 6868.841608][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6868.841608][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6868.841608][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6868.841608][ T1727] ipv6_add_addr+0x411/0x2000 [ 6868.841608][ T1727] inet6_addr_add+0x30e/0xa40 [ 6868.841608][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6868.841608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6868.841608][ T1727] netlink_rcv_skb+0x130/0x360 [ 6868.841608][ T1727] netlink_unicast+0x449/0x710 [ 6868.841608][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6868.841608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6868.841608][ T1727] ___sys_sendmsg+0xee/0x170 [ 6868.841608][ T1727] __sys_sendmsg+0xcd/0x170 [ 6868.841608][ T1727] do_syscall_64+0xc6/0x1e0 [ 6868.841608][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6868.841608][ T1727] [ 6868.843830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6868.843830][ T1727] netdev_get_by_index+0x5e/0x80 [ 6868.843830][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6868.843830][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6868.843830][ T1727] ip6_route_add+0x1c/0x140 [ 6868.843830][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6868.843830][ T1727] addrconf_add_dev+0xe2/0x170 [ 6868.843830][ T1727] inet6_addr_add+0x12f/0xa40 [ 6868.843830][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6868.843830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6868.843830][ T1727] netlink_rcv_skb+0x130/0x360 [ 6868.843830][ T1727] netlink_unicast+0x449/0x710 [ 6868.843830][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6868.843830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6868.843830][ T1727] ___sys_sendmsg+0xee/0x170 [ 6868.843830][ T1727] __sys_sendmsg+0xcd/0x170 [ 6868.843830][ T1727] do_syscall_64+0xc6/0x1e0 [ 6868.843830][ T1727] [ 6868.846545][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6868.846545][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6868.846545][ T1727] ipv6_find_idev+0x102/0x170 [ 6868.846545][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6868.846545][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6868.846545][ T1727] netlink_rcv_skb+0x130/0x360 [ 6868.846545][ T1727] netlink_unicast+0x449/0x710 [ 6868.846545][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6868.846545][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6868.846545][ T1727] ___sys_sendmsg+0xee/0x170 [ 6868.846545][ T1727] __sys_sendmsg+0xcd/0x170 [ 6868.846545][ T1727] do_syscall_64+0xc6/0x1e0 [ 6868.846545][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6868.846545][ T1727] [ 6868.848261][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6868.848261][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6868.848261][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6868.848261][ T1727] ipv6_find_idev+0x102/0x170 [ 6868.848261][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6868.848261][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6868.848261][ T1727] netlink_rcv_skb+0x130/0x360 [ 6868.848261][ T1727] netlink_unicast+0x449/0x710 [ 6868.848261][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6868.848261][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6868.848261][ T1727] ___sys_sendmsg+0xee/0x170 [ 6868.848261][ T1727] __sys_sendmsg+0xcd/0x170 [ 6868.848261][ T1727] do_syscall_64+0xc6/0x1e0 [ 6868.848261][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6868.848261][ T1727] [ 6879.102822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6879.103279][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6879.103279][ T1727] netdev_get_by_index+0x5e/0x80 [ 6879.103279][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6879.103279][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6879.103279][ T1727] ip6_route_add+0x1c/0x140 [ 6879.103279][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6879.103279][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6879.103279][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6879.103279][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6879.103279][ T1727] netlink_rcv_skb+0x130/0x360 [ 6879.103279][ T1727] netlink_unicast+0x449/0x710 [ 6879.103279][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6879.103279][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6879.103279][ T1727] ___sys_sendmsg+0xee/0x170 [ 6879.103279][ T1727] __sys_sendmsg+0xcd/0x170 [ 6879.103279][ T1727] do_syscall_64+0xc6/0x1e0 [ 6879.103279][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6879.103279][ T1727] [ 6879.105507][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6879.105507][ T1727] netdev_get_by_index+0x5e/0x80 [ 6879.105507][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6879.105507][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6879.105507][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6879.105507][ T1727] ipv6_add_addr+0x411/0x2000 [ 6879.105507][ T1727] inet6_addr_add+0x30e/0xa40 [ 6879.105507][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6879.105507][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6879.105507][ T1727] netlink_rcv_skb+0x130/0x360 [ 6879.105507][ T1727] netlink_unicast+0x449/0x710 [ 6879.105507][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6879.105507][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6879.105507][ T1727] ___sys_sendmsg+0xee/0x170 [ 6879.105507][ T1727] __sys_sendmsg+0xcd/0x170 [ 6879.105507][ T1727] do_syscall_64+0xc6/0x1e0 [ 6879.105507][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6879.105507][ T1727] [ 6879.107732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6879.107732][ T1727] netdev_get_by_index+0x5e/0x80 [ 6879.107732][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6879.107732][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6879.107732][ T1727] ip6_route_add+0x1c/0x140 [ 6879.107732][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6879.107732][ T1727] addrconf_add_dev+0xe2/0x170 [ 6879.107732][ T1727] inet6_addr_add+0x12f/0xa40 [ 6879.107732][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6879.107732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6879.107732][ T1727] netlink_rcv_skb+0x130/0x360 [ 6879.107732][ T1727] netlink_unicast+0x449/0x710 [ 6879.107732][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6879.107732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6879.107732][ T1727] ___sys_sendmsg+0xee/0x170 [ 6879.107732][ T1727] __sys_sendmsg+0xcd/0x170 [ 6879.107732][ T1727] do_syscall_64+0xc6/0x1e0 [ 6879.107732][ T1727] [ 6879.109902][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6879.109902][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6879.109902][ T1727] ipv6_find_idev+0x102/0x170 [ 6879.109902][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6879.109902][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6879.109902][ T1727] netlink_rcv_skb+0x130/0x360 [ 6879.109902][ T1727] netlink_unicast+0x449/0x710 [ 6879.109902][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6879.109902][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6879.109902][ T1727] ___sys_sendmsg+0xee/0x170 [ 6879.109902][ T1727] __sys_sendmsg+0xcd/0x170 [ 6879.109902][ T1727] do_syscall_64+0xc6/0x1e0 [ 6879.109902][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6879.109902][ T1727] [ 6879.111609][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6879.111609][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6879.111609][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6879.111609][ T1727] ipv6_find_idev+0x102/0x170 [ 6879.111609][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6879.111609][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6879.111609][ T1727] netlink_rcv_skb+0x130/0x360 [ 6879.111609][ T1727] netlink_unicast+0x449/0x710 [ 6879.111609][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6879.111609][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6879.111609][ T1727] ___sys_sendmsg+0xee/0x170 [ 6879.111609][ T1727] __sys_sendmsg+0xcd/0x170 [ 6879.111609][ T1727] do_syscall_64+0xc6/0x1e0 [ 6879.111609][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6879.111609][ T1727] [ 6889.150822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6889.151274][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6889.151274][ T1727] netdev_get_by_index+0x5e/0x80 [ 6889.151274][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6889.151274][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6889.151274][ T1727] ip6_route_add+0x1c/0x140 [ 6889.151274][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6889.151274][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6889.151274][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6889.151274][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6889.151274][ T1727] netlink_rcv_skb+0x130/0x360 [ 6889.151274][ T1727] netlink_unicast+0x449/0x710 [ 6889.151274][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6889.151274][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6889.151274][ T1727] ___sys_sendmsg+0xee/0x170 [ 6889.151274][ T1727] __sys_sendmsg+0xcd/0x170 [ 6889.151274][ T1727] do_syscall_64+0xc6/0x1e0 [ 6889.151274][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6889.151274][ T1727] [ 6889.153527][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6889.153527][ T1727] netdev_get_by_index+0x5e/0x80 [ 6889.153527][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6889.153527][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6889.153527][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6889.153527][ T1727] ipv6_add_addr+0x411/0x2000 [ 6889.153527][ T1727] inet6_addr_add+0x30e/0xa40 [ 6889.153527][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6889.153527][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6889.153527][ T1727] netlink_rcv_skb+0x130/0x360 [ 6889.153527][ T1727] netlink_unicast+0x449/0x710 [ 6889.153527][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6889.153527][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6889.153527][ T1727] ___sys_sendmsg+0xee/0x170 [ 6889.153527][ T1727] __sys_sendmsg+0xcd/0x170 [ 6889.153527][ T1727] do_syscall_64+0xc6/0x1e0 [ 6889.153527][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6889.153527][ T1727] [ 6889.155737][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6889.155737][ T1727] netdev_get_by_index+0x5e/0x80 [ 6889.155737][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6889.155737][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6889.155737][ T1727] ip6_route_add+0x1c/0x140 [ 6889.155737][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6889.155737][ T1727] addrconf_add_dev+0xe2/0x170 [ 6889.155737][ T1727] inet6_addr_add+0x12f/0xa40 [ 6889.155737][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6889.155737][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6889.155737][ T1727] netlink_rcv_skb+0x130/0x360 [ 6889.155737][ T1727] netlink_unicast+0x449/0x710 [ 6889.155737][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6889.155737][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6889.155737][ T1727] ___sys_sendmsg+0xee/0x170 [ 6889.155737][ T1727] __sys_sendmsg+0xcd/0x170 [ 6889.155737][ T1727] do_syscall_64+0xc6/0x1e0 [ 6889.155737][ T1727] [ 6889.157960][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6889.157960][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6889.157960][ T1727] ipv6_find_idev+0x102/0x170 [ 6889.157960][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6889.157960][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6889.157960][ T1727] netlink_rcv_skb+0x130/0x360 [ 6889.157960][ T1727] netlink_unicast+0x449/0x710 [ 6889.157960][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6889.157960][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6889.157960][ T1727] ___sys_sendmsg+0xee/0x170 [ 6889.157960][ T1727] __sys_sendmsg+0xcd/0x170 [ 6889.157960][ T1727] do_syscall_64+0xc6/0x1e0 [ 6889.157960][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6889.157960][ T1727] [ 6889.159666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6889.159666][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6889.159666][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6889.159666][ T1727] ipv6_find_idev+0x102/0x170 [ 6889.159666][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6889.159666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6889.159666][ T1727] netlink_rcv_skb+0x130/0x360 [ 6889.159666][ T1727] netlink_unicast+0x449/0x710 [ 6889.159666][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6889.159666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6889.159666][ T1727] ___sys_sendmsg+0xee/0x170 [ 6889.159666][ T1727] __sys_sendmsg+0xcd/0x170 [ 6889.159666][ T1727] do_syscall_64+0xc6/0x1e0 [ 6889.159666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6889.159666][ T1727] [ 6899.294817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6899.295276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6899.295276][ T1727] netdev_get_by_index+0x5e/0x80 [ 6899.295276][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6899.295276][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6899.295276][ T1727] ip6_route_add+0x1c/0x140 [ 6899.295276][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6899.295276][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6899.295276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6899.295276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6899.295276][ T1727] netlink_rcv_skb+0x130/0x360 [ 6899.295276][ T1727] netlink_unicast+0x449/0x710 [ 6899.295276][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6899.295276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6899.295276][ T1727] ___sys_sendmsg+0xee/0x170 [ 6899.295276][ T1727] __sys_sendmsg+0xcd/0x170 [ 6899.295276][ T1727] do_syscall_64+0xc6/0x1e0 [ 6899.295276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6899.295276][ T1727] [ 6899.297567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6899.297567][ T1727] netdev_get_by_index+0x5e/0x80 [ 6899.297567][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6899.297567][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6899.297567][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6899.297567][ T1727] ipv6_add_addr+0x411/0x2000 [ 6899.297567][ T1727] inet6_addr_add+0x30e/0xa40 [ 6899.297567][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6899.297567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6899.297567][ T1727] netlink_rcv_skb+0x130/0x360 [ 6899.297567][ T1727] netlink_unicast+0x449/0x710 [ 6899.297567][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6899.297567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6899.297567][ T1727] ___sys_sendmsg+0xee/0x170 [ 6899.297567][ T1727] __sys_sendmsg+0xcd/0x170 [ 6899.297567][ T1727] do_syscall_64+0xc6/0x1e0 [ 6899.297567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6899.297567][ T1727] [ 6899.299795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6899.299795][ T1727] netdev_get_by_index+0x5e/0x80 [ 6899.299795][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6899.299795][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6899.299795][ T1727] ip6_route_add+0x1c/0x140 [ 6899.299795][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6899.299795][ T1727] addrconf_add_dev+0xe2/0x170 [ 6899.299795][ T1727] inet6_addr_add+0x12f/0xa40 [ 6899.299795][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6899.299795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6899.299795][ T1727] netlink_rcv_skb+0x130/0x360 [ 6899.299795][ T1727] netlink_unicast+0x449/0x710 [ 6899.299795][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6899.299795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6899.299795][ T1727] ___sys_sendmsg+0xee/0x170 [ 6899.299795][ T1727] __sys_sendmsg+0xcd/0x170 [ 6899.299795][ T1727] do_syscall_64+0xc6/0x1e0 [ 6899.299795][ T1727] [ 6899.301990][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6899.301990][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6899.301990][ T1727] ipv6_find_idev+0x102/0x170 [ 6899.301990][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6899.301990][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6899.301990][ T1727] netlink_rcv_skb+0x130/0x360 [ 6899.301990][ T1727] netlink_unicast+0x449/0x710 [ 6899.301990][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6899.301990][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6899.301990][ T1727] ___sys_sendmsg+0xee/0x170 [ 6899.301990][ T1727] __sys_sendmsg+0xcd/0x170 [ 6899.301990][ T1727] do_syscall_64+0xc6/0x1e0 [ 6899.301990][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6899.301990][ T1727] [ 6899.303702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6899.303702][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6899.303702][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6899.303702][ T1727] ipv6_find_idev+0x102/0x170 [ 6899.303702][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6899.303702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6899.303702][ T1727] netlink_rcv_skb+0x130/0x360 [ 6899.303702][ T1727] netlink_unicast+0x449/0x710 [ 6899.303702][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6899.303702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6899.303702][ T1727] ___sys_sendmsg+0xee/0x170 [ 6899.303702][ T1727] __sys_sendmsg+0xcd/0x170 [ 6899.303702][ T1727] do_syscall_64+0xc6/0x1e0 [ 6899.303702][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6899.303702][ T1727] [ 6909.542838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6909.543283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6909.543283][ T1727] netdev_get_by_index+0x5e/0x80 [ 6909.543283][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6909.543283][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6909.543283][ T1727] ip6_route_add+0x1c/0x140 [ 6909.543283][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6909.543283][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6909.543283][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6909.543283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6909.543283][ T1727] netlink_rcv_skb+0x130/0x360 [ 6909.543283][ T1727] netlink_unicast+0x449/0x710 [ 6909.543283][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6909.543283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6909.543283][ T1727] ___sys_sendmsg+0xee/0x170 [ 6909.543283][ T1727] __sys_sendmsg+0xcd/0x170 [ 6909.543283][ T1727] do_syscall_64+0xc6/0x1e0 [ 6909.543283][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6909.543283][ T1727] [ 6909.545509][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6909.545509][ T1727] netdev_get_by_index+0x5e/0x80 [ 6909.545509][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6909.545509][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6909.545509][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6909.545509][ T1727] ipv6_add_addr+0x411/0x2000 [ 6909.545509][ T1727] inet6_addr_add+0x30e/0xa40 [ 6909.545509][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6909.545509][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6909.545509][ T1727] netlink_rcv_skb+0x130/0x360 [ 6909.545509][ T1727] netlink_unicast+0x449/0x710 [ 6909.545509][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6909.545509][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6909.545509][ T1727] ___sys_sendmsg+0xee/0x170 [ 6909.545509][ T1727] __sys_sendmsg+0xcd/0x170 [ 6909.545509][ T1727] do_syscall_64+0xc6/0x1e0 [ 6909.545509][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6909.545509][ T1727] [ 6909.547734][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6909.547734][ T1727] netdev_get_by_index+0x5e/0x80 [ 6909.547734][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6909.547734][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6909.547734][ T1727] ip6_route_add+0x1c/0x140 [ 6909.547734][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6909.547734][ T1727] addrconf_add_dev+0xe2/0x170 [ 6909.547734][ T1727] inet6_addr_add+0x12f/0xa40 [ 6909.547734][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6909.547734][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6909.547734][ T1727] netlink_rcv_skb+0x130/0x360 [ 6909.547734][ T1727] netlink_unicast+0x449/0x710 [ 6909.547734][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6909.547734][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6909.547734][ T1727] ___sys_sendmsg+0xee/0x170 [ 6909.547734][ T1727] __sys_sendmsg+0xcd/0x170 [ 6909.547734][ T1727] do_syscall_64+0xc6/0x1e0 [ 6909.547734][ T1727] [ 6909.549904][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6909.549904][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6909.549904][ T1727] ipv6_find_idev+0x102/0x170 [ 6909.549904][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6909.549904][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6909.549904][ T1727] netlink_rcv_skb+0x130/0x360 [ 6909.549904][ T1727] netlink_unicast+0x449/0x710 [ 6909.549904][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6909.549904][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6909.549904][ T1727] ___sys_sendmsg+0xee/0x170 [ 6909.549904][ T1727] __sys_sendmsg+0xcd/0x170 [ 6909.549904][ T1727] do_syscall_64+0xc6/0x1e0 [ 6909.549904][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6909.549904][ T1727] [ 6909.551607][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6909.551607][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6909.551607][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6909.551607][ T1727] ipv6_find_idev+0x102/0x170 [ 6909.551607][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6909.551607][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6909.551607][ T1727] netlink_rcv_skb+0x130/0x360 [ 6909.551607][ T1727] netlink_unicast+0x449/0x710 [ 6909.551607][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6909.551607][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6909.551607][ T1727] ___sys_sendmsg+0xee/0x170 [ 6909.551607][ T1727] __sys_sendmsg+0xcd/0x170 [ 6909.551607][ T1727] do_syscall_64+0xc6/0x1e0 [ 6909.551607][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6909.551607][ T1727] [ 6919.790757][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6919.791270][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6919.791270][ T1727] netdev_get_by_index+0x5e/0x80 [ 6919.791270][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6919.791270][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6919.791270][ T1727] ip6_route_add+0x1c/0x140 [ 6919.791270][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6919.791270][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6919.791270][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6919.791270][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6919.791270][ T1727] netlink_rcv_skb+0x130/0x360 [ 6919.791270][ T1727] netlink_unicast+0x449/0x710 [ 6919.791270][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6919.791270][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6919.791270][ T1727] ___sys_sendmsg+0xee/0x170 [ 6919.791270][ T1727] __sys_sendmsg+0xcd/0x170 [ 6919.791270][ T1727] do_syscall_64+0xc6/0x1e0 [ 6919.791270][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6919.791270][ T1727] [ 6919.793947][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6919.793947][ T1727] netdev_get_by_index+0x5e/0x80 [ 6919.793947][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6919.793947][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6919.793947][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6919.793947][ T1727] ipv6_add_addr+0x411/0x2000 [ 6919.793947][ T1727] inet6_addr_add+0x30e/0xa40 [ 6919.793947][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6919.793947][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6919.793947][ T1727] netlink_rcv_skb+0x130/0x360 [ 6919.793947][ T1727] netlink_unicast+0x449/0x710 [ 6919.793947][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6919.793947][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6919.793947][ T1727] ___sys_sendmsg+0xee/0x170 [ 6919.793947][ T1727] __sys_sendmsg+0xcd/0x170 [ 6919.793947][ T1727] do_syscall_64+0xc6/0x1e0 [ 6919.793947][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6919.793947][ T1727] [ 6919.796608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6919.796608][ T1727] netdev_get_by_index+0x5e/0x80 [ 6919.796608][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6919.796608][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6919.796608][ T1727] ip6_route_add+0x1c/0x140 [ 6919.796608][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6919.796608][ T1727] addrconf_add_dev+0xe2/0x170 [ 6919.796608][ T1727] inet6_addr_add+0x12f/0xa40 [ 6919.796608][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6919.796608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6919.796608][ T1727] netlink_rcv_skb+0x130/0x360 [ 6919.796608][ T1727] netlink_unicast+0x449/0x710 [ 6919.796608][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6919.796608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6919.796608][ T1727] ___sys_sendmsg+0xee/0x170 [ 6919.796608][ T1727] __sys_sendmsg+0xcd/0x170 [ 6919.796608][ T1727] do_syscall_64+0xc6/0x1e0 [ 6919.796608][ T1727] [ 6919.799610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6919.799610][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6919.799610][ T1727] ipv6_find_idev+0x102/0x170 [ 6919.799610][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6919.799610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6919.799610][ T1727] netlink_rcv_skb+0x130/0x360 [ 6919.799610][ T1727] netlink_unicast+0x449/0x710 [ 6919.799610][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6919.799610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6919.799610][ T1727] ___sys_sendmsg+0xee/0x170 [ 6919.799610][ T1727] __sys_sendmsg+0xcd/0x170 [ 6919.799610][ T1727] do_syscall_64+0xc6/0x1e0 [ 6919.799610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6919.799610][ T1727] [ 6919.801660][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6919.801660][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6919.801660][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6919.801660][ T1727] ipv6_find_idev+0x102/0x170 [ 6919.801660][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6919.801660][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6919.801660][ T1727] netlink_rcv_skb+0x130/0x360 [ 6919.801660][ T1727] netlink_unicast+0x449/0x710 [ 6919.801660][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6919.801660][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6919.801660][ T1727] ___sys_sendmsg+0xee/0x170 [ 6919.801660][ T1727] __sys_sendmsg+0xcd/0x170 [ 6919.801660][ T1727] do_syscall_64+0xc6/0x1e0 [ 6919.801660][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6919.801660][ T1727] [ 6930.030830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6930.031335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6930.031335][ T1727] netdev_get_by_index+0x5e/0x80 [ 6930.031335][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6930.031335][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6930.031335][ T1727] ip6_route_add+0x1c/0x140 [ 6930.031335][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6930.031335][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6930.031335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6930.031335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6930.031335][ T1727] netlink_rcv_skb+0x130/0x360 [ 6930.031335][ T1727] netlink_unicast+0x449/0x710 [ 6930.031335][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6930.031335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6930.031335][ T1727] ___sys_sendmsg+0xee/0x170 [ 6930.031335][ T1727] __sys_sendmsg+0xcd/0x170 [ 6930.031335][ T1727] do_syscall_64+0xc6/0x1e0 [ 6930.031335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6930.031335][ T1727] [ 6930.034111][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6930.034111][ T1727] netdev_get_by_index+0x5e/0x80 [ 6930.034111][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6930.034111][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6930.034111][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6930.034111][ T1727] ipv6_add_addr+0x411/0x2000 [ 6930.034111][ T1727] inet6_addr_add+0x30e/0xa40 [ 6930.034111][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6930.034111][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6930.034111][ T1727] netlink_rcv_skb+0x130/0x360 [ 6930.034111][ T1727] netlink_unicast+0x449/0x710 [ 6930.034111][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6930.034111][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6930.034111][ T1727] ___sys_sendmsg+0xee/0x170 [ 6930.034111][ T1727] __sys_sendmsg+0xcd/0x170 [ 6930.034111][ T1727] do_syscall_64+0xc6/0x1e0 [ 6930.034111][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6930.034111][ T1727] [ 6930.036329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6930.036329][ T1727] netdev_get_by_index+0x5e/0x80 [ 6930.036329][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6930.036329][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6930.036329][ T1727] ip6_route_add+0x1c/0x140 [ 6930.036329][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6930.036329][ T1727] addrconf_add_dev+0xe2/0x170 [ 6930.036329][ T1727] inet6_addr_add+0x12f/0xa40 [ 6930.036329][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6930.036329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6930.036329][ T1727] netlink_rcv_skb+0x130/0x360 [ 6930.036329][ T1727] netlink_unicast+0x449/0x710 [ 6930.036329][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6930.036329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6930.036329][ T1727] ___sys_sendmsg+0xee/0x170 [ 6930.036329][ T1727] __sys_sendmsg+0xcd/0x170 [ 6930.036329][ T1727] do_syscall_64+0xc6/0x1e0 [ 6930.036329][ T1727] [ 6930.038492][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6930.038492][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6930.038492][ T1727] ipv6_find_idev+0x102/0x170 [ 6930.038492][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6930.038492][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6930.038492][ T1727] netlink_rcv_skb+0x130/0x360 [ 6930.038492][ T1727] netlink_unicast+0x449/0x710 [ 6930.038492][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6930.038492][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6930.038492][ T1727] ___sys_sendmsg+0xee/0x170 [ 6930.038492][ T1727] __sys_sendmsg+0xcd/0x170 [ 6930.038492][ T1727] do_syscall_64+0xc6/0x1e0 [ 6930.038492][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6930.038492][ T1727] [ 6930.040179][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6930.040179][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6930.040179][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6930.040179][ T1727] ipv6_find_idev+0x102/0x170 [ 6930.040179][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6930.040179][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6930.040179][ T1727] netlink_rcv_skb+0x130/0x360 [ 6930.040179][ T1727] netlink_unicast+0x449/0x710 [ 6930.040179][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6930.040179][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6930.040179][ T1727] ___sys_sendmsg+0xee/0x170 [ 6930.040179][ T1727] __sys_sendmsg+0xcd/0x170 [ 6930.040179][ T1727] do_syscall_64+0xc6/0x1e0 [ 6930.040179][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6930.040179][ T1727] [ 6940.102901][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6940.103405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6940.103405][ T1727] netdev_get_by_index+0x5e/0x80 [ 6940.103405][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6940.103405][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6940.103405][ T1727] ip6_route_add+0x1c/0x140 [ 6940.103405][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6940.103405][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6940.103405][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6940.103405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6940.103405][ T1727] netlink_rcv_skb+0x130/0x360 [ 6940.103405][ T1727] netlink_unicast+0x449/0x710 [ 6940.103405][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6940.103405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6940.103405][ T1727] ___sys_sendmsg+0xee/0x170 [ 6940.103405][ T1727] __sys_sendmsg+0xcd/0x170 [ 6940.103405][ T1727] do_syscall_64+0xc6/0x1e0 [ 6940.103405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6940.103405][ T1727] [ 6940.105639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6940.105639][ T1727] netdev_get_by_index+0x5e/0x80 [ 6940.105639][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6940.105639][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6940.105639][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6940.105639][ T1727] ipv6_add_addr+0x411/0x2000 [ 6940.105639][ T1727] inet6_addr_add+0x30e/0xa40 [ 6940.105639][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6940.105639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6940.105639][ T1727] netlink_rcv_skb+0x130/0x360 [ 6940.105639][ T1727] netlink_unicast+0x449/0x710 [ 6940.105639][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6940.105639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6940.105639][ T1727] ___sys_sendmsg+0xee/0x170 [ 6940.105639][ T1727] __sys_sendmsg+0xcd/0x170 [ 6940.105639][ T1727] do_syscall_64+0xc6/0x1e0 [ 6940.105639][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6940.105639][ T1727] [ 6940.107861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6940.107861][ T1727] netdev_get_by_index+0x5e/0x80 [ 6940.107861][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6940.107861][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6940.107861][ T1727] ip6_route_add+0x1c/0x140 [ 6940.107861][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6940.107861][ T1727] addrconf_add_dev+0xe2/0x170 [ 6940.107861][ T1727] inet6_addr_add+0x12f/0xa40 [ 6940.107861][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6940.107861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6940.107861][ T1727] netlink_rcv_skb+0x130/0x360 [ 6940.107861][ T1727] netlink_unicast+0x449/0x710 [ 6940.107861][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6940.107861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6940.107861][ T1727] ___sys_sendmsg+0xee/0x170 [ 6940.107861][ T1727] __sys_sendmsg+0xcd/0x170 [ 6940.107861][ T1727] do_syscall_64+0xc6/0x1e0 [ 6940.107861][ T1727] [ 6940.110048][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6940.110048][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6940.110048][ T1727] ipv6_find_idev+0x102/0x170 [ 6940.110048][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6940.110048][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6940.110048][ T1727] netlink_rcv_skb+0x130/0x360 [ 6940.110048][ T1727] netlink_unicast+0x449/0x710 [ 6940.110048][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6940.110048][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6940.110048][ T1727] ___sys_sendmsg+0xee/0x170 [ 6940.110048][ T1727] __sys_sendmsg+0xcd/0x170 [ 6940.110048][ T1727] do_syscall_64+0xc6/0x1e0 [ 6940.110048][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6940.110048][ T1727] [ 6940.111747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6940.111747][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6940.111747][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6940.111747][ T1727] ipv6_find_idev+0x102/0x170 [ 6940.111747][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6940.111747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6940.111747][ T1727] netlink_rcv_skb+0x130/0x360 [ 6940.111747][ T1727] netlink_unicast+0x449/0x710 [ 6940.111747][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6940.111747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6940.111747][ T1727] ___sys_sendmsg+0xee/0x170 [ 6940.111747][ T1727] __sys_sendmsg+0xcd/0x170 [ 6940.111747][ T1727] do_syscall_64+0xc6/0x1e0 [ 6940.111747][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6940.111747][ T1727] [ 6950.222827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6950.223370][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6950.223370][ T1727] netdev_get_by_index+0x5e/0x80 [ 6950.223370][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6950.223370][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6950.223370][ T1727] ip6_route_add+0x1c/0x140 [ 6950.223370][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6950.223370][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6950.223370][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6950.223370][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6950.223370][ T1727] netlink_rcv_skb+0x130/0x360 [ 6950.223370][ T1727] netlink_unicast+0x449/0x710 [ 6950.223370][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6950.223370][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6950.223370][ T1727] ___sys_sendmsg+0xee/0x170 [ 6950.223370][ T1727] __sys_sendmsg+0xcd/0x170 [ 6950.223370][ T1727] do_syscall_64+0xc6/0x1e0 [ 6950.223370][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6950.223370][ T1727] [ 6950.225604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6950.225604][ T1727] netdev_get_by_index+0x5e/0x80 [ 6950.225604][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6950.225604][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6950.225604][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6950.225604][ T1727] ipv6_add_addr+0x411/0x2000 [ 6950.225604][ T1727] inet6_addr_add+0x30e/0xa40 [ 6950.225604][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6950.225604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6950.225604][ T1727] netlink_rcv_skb+0x130/0x360 [ 6950.225604][ T1727] netlink_unicast+0x449/0x710 [ 6950.225604][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6950.225604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6950.225604][ T1727] ___sys_sendmsg+0xee/0x170 [ 6950.225604][ T1727] __sys_sendmsg+0xcd/0x170 [ 6950.225604][ T1727] do_syscall_64+0xc6/0x1e0 [ 6950.225604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6950.225604][ T1727] [ 6950.227827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6950.227827][ T1727] netdev_get_by_index+0x5e/0x80 [ 6950.227827][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6950.227827][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6950.227827][ T1727] ip6_route_add+0x1c/0x140 [ 6950.227827][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6950.227827][ T1727] addrconf_add_dev+0xe2/0x170 [ 6950.227827][ T1727] inet6_addr_add+0x12f/0xa40 [ 6950.227827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6950.227827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6950.227827][ T1727] netlink_rcv_skb+0x130/0x360 [ 6950.227827][ T1727] netlink_unicast+0x449/0x710 [ 6950.227827][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6950.227827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6950.227827][ T1727] ___sys_sendmsg+0xee/0x170 [ 6950.227827][ T1727] __sys_sendmsg+0xcd/0x170 [ 6950.227827][ T1727] do_syscall_64+0xc6/0x1e0 [ 6950.227827][ T1727] [ 6950.229991][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6950.229991][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6950.229991][ T1727] ipv6_find_idev+0x102/0x170 [ 6950.229991][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6950.229991][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6950.229991][ T1727] netlink_rcv_skb+0x130/0x360 [ 6950.229991][ T1727] netlink_unicast+0x449/0x710 [ 6950.229991][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6950.229991][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6950.229991][ T1727] ___sys_sendmsg+0xee/0x170 [ 6950.229991][ T1727] __sys_sendmsg+0xcd/0x170 [ 6950.229991][ T1727] do_syscall_64+0xc6/0x1e0 [ 6950.229991][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6950.229991][ T1727] [ 6950.231682][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6950.231682][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6950.231682][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6950.231682][ T1727] ipv6_find_idev+0x102/0x170 [ 6950.231682][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6950.231682][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6950.231682][ T1727] netlink_rcv_skb+0x130/0x360 [ 6950.231682][ T1727] netlink_unicast+0x449/0x710 [ 6950.231682][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6950.231682][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6950.231682][ T1727] ___sys_sendmsg+0xee/0x170 [ 6950.231682][ T1727] __sys_sendmsg+0xcd/0x170 [ 6950.231682][ T1727] do_syscall_64+0xc6/0x1e0 [ 6950.231682][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6950.231682][ T1727] [ 6960.470846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6960.471367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6960.471367][ T1727] netdev_get_by_index+0x5e/0x80 [ 6960.471367][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6960.471367][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6960.471367][ T1727] ip6_route_add+0x1c/0x140 [ 6960.471367][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6960.471367][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6960.471367][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6960.471367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6960.471367][ T1727] netlink_rcv_skb+0x130/0x360 [ 6960.471367][ T1727] netlink_unicast+0x449/0x710 [ 6960.471367][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6960.471367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6960.471367][ T1727] ___sys_sendmsg+0xee/0x170 [ 6960.471367][ T1727] __sys_sendmsg+0xcd/0x170 [ 6960.471367][ T1727] do_syscall_64+0xc6/0x1e0 [ 6960.471367][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6960.471367][ T1727] [ 6960.473630][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6960.473630][ T1727] netdev_get_by_index+0x5e/0x80 [ 6960.473630][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6960.473630][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6960.473630][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6960.473630][ T1727] ipv6_add_addr+0x411/0x2000 [ 6960.473630][ T1727] inet6_addr_add+0x30e/0xa40 [ 6960.473630][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6960.473630][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6960.473630][ T1727] netlink_rcv_skb+0x130/0x360 [ 6960.473630][ T1727] netlink_unicast+0x449/0x710 [ 6960.473630][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6960.473630][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6960.473630][ T1727] ___sys_sendmsg+0xee/0x170 [ 6960.473630][ T1727] __sys_sendmsg+0xcd/0x170 [ 6960.473630][ T1727] do_syscall_64+0xc6/0x1e0 [ 6960.473630][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6960.473630][ T1727] [ 6960.475876][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6960.475876][ T1727] netdev_get_by_index+0x5e/0x80 [ 6960.475876][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6960.475876][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6960.475876][ T1727] ip6_route_add+0x1c/0x140 [ 6960.475876][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6960.475876][ T1727] addrconf_add_dev+0xe2/0x170 [ 6960.475876][ T1727] inet6_addr_add+0x12f/0xa40 [ 6960.475876][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6960.475876][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6960.475876][ T1727] netlink_rcv_skb+0x130/0x360 [ 6960.475876][ T1727] netlink_unicast+0x449/0x710 [ 6960.475876][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6960.475876][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6960.475876][ T1727] ___sys_sendmsg+0xee/0x170 [ 6960.475876][ T1727] __sys_sendmsg+0xcd/0x170 [ 6960.475876][ T1727] do_syscall_64+0xc6/0x1e0 [ 6960.475876][ T1727] [ 6960.478068][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6960.478068][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6960.478068][ T1727] ipv6_find_idev+0x102/0x170 [ 6960.478068][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6960.478068][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6960.478068][ T1727] netlink_rcv_skb+0x130/0x360 [ 6960.478068][ T1727] netlink_unicast+0x449/0x710 [ 6960.478068][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6960.478068][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6960.478068][ T1727] ___sys_sendmsg+0xee/0x170 [ 6960.478068][ T1727] __sys_sendmsg+0xcd/0x170 [ 6960.478068][ T1727] do_syscall_64+0xc6/0x1e0 [ 6960.478068][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6960.478068][ T1727] [ 6960.479783][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6960.479783][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6960.479783][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6960.479783][ T1727] ipv6_find_idev+0x102/0x170 [ 6960.479783][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6960.479783][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6960.479783][ T1727] netlink_rcv_skb+0x130/0x360 [ 6960.479783][ T1727] netlink_unicast+0x449/0x710 [ 6960.479783][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6960.479783][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6960.479783][ T1727] ___sys_sendmsg+0xee/0x170 [ 6960.479783][ T1727] __sys_sendmsg+0xcd/0x170 [ 6960.479783][ T1727] do_syscall_64+0xc6/0x1e0 [ 6960.479783][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6960.479783][ T1727] [ 6970.638824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6970.639282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6970.639282][ T1727] netdev_get_by_index+0x5e/0x80 [ 6970.639282][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6970.639282][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6970.639282][ T1727] ip6_route_add+0x1c/0x140 [ 6970.639282][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6970.639282][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6970.639282][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6970.639282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6970.639282][ T1727] netlink_rcv_skb+0x130/0x360 [ 6970.639282][ T1727] netlink_unicast+0x449/0x710 [ 6970.639282][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6970.639282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6970.639282][ T1727] ___sys_sendmsg+0xee/0x170 [ 6970.639282][ T1727] __sys_sendmsg+0xcd/0x170 [ 6970.639282][ T1727] do_syscall_64+0xc6/0x1e0 [ 6970.639282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6970.639282][ T1727] [ 6970.641549][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6970.641549][ T1727] netdev_get_by_index+0x5e/0x80 [ 6970.641549][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6970.641549][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6970.641549][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6970.641549][ T1727] ipv6_add_addr+0x411/0x2000 [ 6970.641549][ T1727] inet6_addr_add+0x30e/0xa40 [ 6970.641549][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6970.641549][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6970.641549][ T1727] netlink_rcv_skb+0x130/0x360 [ 6970.641549][ T1727] netlink_unicast+0x449/0x710 [ 6970.641549][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6970.641549][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6970.641549][ T1727] ___sys_sendmsg+0xee/0x170 [ 6970.641549][ T1727] __sys_sendmsg+0xcd/0x170 [ 6970.641549][ T1727] do_syscall_64+0xc6/0x1e0 [ 6970.641549][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6970.641549][ T1727] [ 6970.643785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6970.643785][ T1727] netdev_get_by_index+0x5e/0x80 [ 6970.643785][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6970.643785][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6970.643785][ T1727] ip6_route_add+0x1c/0x140 [ 6970.643785][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6970.643785][ T1727] addrconf_add_dev+0xe2/0x170 [ 6970.643785][ T1727] inet6_addr_add+0x12f/0xa40 [ 6970.643785][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6970.643785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6970.643785][ T1727] netlink_rcv_skb+0x130/0x360 [ 6970.643785][ T1727] netlink_unicast+0x449/0x710 [ 6970.643785][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6970.643785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6970.643785][ T1727] ___sys_sendmsg+0xee/0x170 [ 6970.643785][ T1727] __sys_sendmsg+0xcd/0x170 [ 6970.643785][ T1727] do_syscall_64+0xc6/0x1e0 [ 6970.643785][ T1727] [ 6970.646003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6970.646003][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6970.646003][ T1727] ipv6_find_idev+0x102/0x170 [ 6970.646003][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6970.646003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6970.646003][ T1727] netlink_rcv_skb+0x130/0x360 [ 6970.646003][ T1727] netlink_unicast+0x449/0x710 [ 6970.646003][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6970.646003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6970.646003][ T1727] ___sys_sendmsg+0xee/0x170 [ 6970.646003][ T1727] __sys_sendmsg+0xcd/0x170 [ 6970.646003][ T1727] do_syscall_64+0xc6/0x1e0 [ 6970.646003][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6970.646003][ T1727] [ 6970.647722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6970.647722][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6970.647722][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6970.647722][ T1727] ipv6_find_idev+0x102/0x170 [ 6970.647722][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6970.647722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6970.647722][ T1727] netlink_rcv_skb+0x130/0x360 [ 6970.647722][ T1727] netlink_unicast+0x449/0x710 [ 6970.647722][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6970.647722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6970.647722][ T1727] ___sys_sendmsg+0xee/0x170 [ 6970.647722][ T1727] __sys_sendmsg+0xcd/0x170 [ 6970.647722][ T1727] do_syscall_64+0xc6/0x1e0 [ 6970.647722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6970.647722][ T1727] [ 6980.894844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6980.895377][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6980.895377][ T1727] netdev_get_by_index+0x5e/0x80 [ 6980.895377][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6980.895377][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6980.895377][ T1727] ip6_route_add+0x1c/0x140 [ 6980.895377][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6980.895377][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6980.895377][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6980.895377][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6980.895377][ T1727] netlink_rcv_skb+0x130/0x360 [ 6980.895377][ T1727] netlink_unicast+0x449/0x710 [ 6980.895377][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6980.895377][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6980.895377][ T1727] ___sys_sendmsg+0xee/0x170 [ 6980.895377][ T1727] __sys_sendmsg+0xcd/0x170 [ 6980.895377][ T1727] do_syscall_64+0xc6/0x1e0 [ 6980.895377][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6980.895377][ T1727] [ 6980.898180][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6980.898180][ T1727] netdev_get_by_index+0x5e/0x80 [ 6980.898180][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6980.898180][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6980.898180][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6980.898180][ T1727] ipv6_add_addr+0x411/0x2000 [ 6980.898180][ T1727] inet6_addr_add+0x30e/0xa40 [ 6980.898180][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6980.898180][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6980.898180][ T1727] netlink_rcv_skb+0x130/0x360 [ 6980.898180][ T1727] netlink_unicast+0x449/0x710 [ 6980.898180][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6980.898180][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6980.898180][ T1727] ___sys_sendmsg+0xee/0x170 [ 6980.898180][ T1727] __sys_sendmsg+0xcd/0x170 [ 6980.898180][ T1727] do_syscall_64+0xc6/0x1e0 [ 6980.898180][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6980.898180][ T1727] [ 6980.900418][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6980.900418][ T1727] netdev_get_by_index+0x5e/0x80 [ 6980.900418][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6980.900418][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6980.900418][ T1727] ip6_route_add+0x1c/0x140 [ 6980.900418][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6980.900418][ T1727] addrconf_add_dev+0xe2/0x170 [ 6980.900418][ T1727] inet6_addr_add+0x12f/0xa40 [ 6980.900418][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6980.900418][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6980.900418][ T1727] netlink_rcv_skb+0x130/0x360 [ 6980.900418][ T1727] netlink_unicast+0x449/0x710 [ 6980.900418][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6980.900418][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6980.900418][ T1727] ___sys_sendmsg+0xee/0x170 [ 6980.900418][ T1727] __sys_sendmsg+0xcd/0x170 [ 6980.900418][ T1727] do_syscall_64+0xc6/0x1e0 [ 6980.900418][ T1727] [ 6980.902610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6980.902610][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6980.902610][ T1727] ipv6_find_idev+0x102/0x170 [ 6980.902610][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6980.902610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6980.902610][ T1727] netlink_rcv_skb+0x130/0x360 [ 6980.902610][ T1727] netlink_unicast+0x449/0x710 [ 6980.902610][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6980.902610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6980.902610][ T1727] ___sys_sendmsg+0xee/0x170 [ 6980.902610][ T1727] __sys_sendmsg+0xcd/0x170 [ 6980.902610][ T1727] do_syscall_64+0xc6/0x1e0 [ 6980.902610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6980.902610][ T1727] [ 6980.904324][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6980.904324][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6980.904324][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6980.904324][ T1727] ipv6_find_idev+0x102/0x170 [ 6980.904324][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6980.904324][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6980.904324][ T1727] netlink_rcv_skb+0x130/0x360 [ 6980.904324][ T1727] netlink_unicast+0x449/0x710 [ 6980.904324][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6980.904324][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6980.904324][ T1727] ___sys_sendmsg+0xee/0x170 [ 6980.904324][ T1727] __sys_sendmsg+0xcd/0x170 [ 6980.904324][ T1727] do_syscall_64+0xc6/0x1e0 [ 6980.904324][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6980.904324][ T1727] [ 6991.150854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 6991.151373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6991.151373][ T1727] netdev_get_by_index+0x5e/0x80 [ 6991.151373][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6991.151373][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6991.151373][ T1727] ip6_route_add+0x1c/0x140 [ 6991.151373][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 6991.151373][ T1727] inet6_addr_add+0x4f8/0xa40 [ 6991.151373][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6991.151373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6991.151373][ T1727] netlink_rcv_skb+0x130/0x360 [ 6991.151373][ T1727] netlink_unicast+0x449/0x710 [ 6991.151373][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6991.151373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6991.151373][ T1727] ___sys_sendmsg+0xee/0x170 [ 6991.151373][ T1727] __sys_sendmsg+0xcd/0x170 [ 6991.151373][ T1727] do_syscall_64+0xc6/0x1e0 [ 6991.151373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6991.151373][ T1727] [ 6991.153636][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6991.153636][ T1727] netdev_get_by_index+0x5e/0x80 [ 6991.153636][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6991.153636][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6991.153636][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 6991.153636][ T1727] ipv6_add_addr+0x411/0x2000 [ 6991.153636][ T1727] inet6_addr_add+0x30e/0xa40 [ 6991.153636][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6991.153636][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6991.153636][ T1727] netlink_rcv_skb+0x130/0x360 [ 6991.153636][ T1727] netlink_unicast+0x449/0x710 [ 6991.153636][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6991.153636][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6991.153636][ T1727] ___sys_sendmsg+0xee/0x170 [ 6991.153636][ T1727] __sys_sendmsg+0xcd/0x170 [ 6991.153636][ T1727] do_syscall_64+0xc6/0x1e0 [ 6991.153636][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6991.153636][ T1727] [ 6991.155897][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6991.155897][ T1727] netdev_get_by_index+0x5e/0x80 [ 6991.155897][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 6991.155897][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 6991.155897][ T1727] ip6_route_add+0x1c/0x140 [ 6991.155897][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 6991.155897][ T1727] addrconf_add_dev+0xe2/0x170 [ 6991.155897][ T1727] inet6_addr_add+0x12f/0xa40 [ 6991.155897][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 6991.155897][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6991.155897][ T1727] netlink_rcv_skb+0x130/0x360 [ 6991.155897][ T1727] netlink_unicast+0x449/0x710 [ 6991.155897][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6991.155897][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6991.155897][ T1727] ___sys_sendmsg+0xee/0x170 [ 6991.155897][ T1727] __sys_sendmsg+0xcd/0x170 [ 6991.155897][ T1727] do_syscall_64+0xc6/0x1e0 [ 6991.155897][ T1727] [ 6991.158102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6991.158102][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 6991.158102][ T1727] ipv6_find_idev+0x102/0x170 [ 6991.158102][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6991.158102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6991.158102][ T1727] netlink_rcv_skb+0x130/0x360 [ 6991.158102][ T1727] netlink_unicast+0x449/0x710 [ 6991.158102][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6991.158102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6991.158102][ T1727] ___sys_sendmsg+0xee/0x170 [ 6991.158102][ T1727] __sys_sendmsg+0xcd/0x170 [ 6991.158102][ T1727] do_syscall_64+0xc6/0x1e0 [ 6991.158102][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6991.158102][ T1727] [ 6991.159836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 6991.159836][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 6991.159836][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 6991.159836][ T1727] ipv6_find_idev+0x102/0x170 [ 6991.159836][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 6991.159836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6991.159836][ T1727] netlink_rcv_skb+0x130/0x360 [ 6991.159836][ T1727] netlink_unicast+0x449/0x710 [ 6991.159836][ T1727] netlink_sendmsg+0x723/0xbe0 [ 6991.159836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 6991.159836][ T1727] ___sys_sendmsg+0xee/0x170 [ 6991.159836][ T1727] __sys_sendmsg+0xcd/0x170 [ 6991.159836][ T1727] do_syscall_64+0xc6/0x1e0 [ 6991.159836][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6991.159836][ T1727] [ 7001.406813][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7001.407274][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7001.407274][ T1727] netdev_get_by_index+0x5e/0x80 [ 7001.407274][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7001.407274][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7001.407274][ T1727] ip6_route_add+0x1c/0x140 [ 7001.407274][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7001.407274][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7001.407274][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7001.407274][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7001.407274][ T1727] netlink_rcv_skb+0x130/0x360 [ 7001.407274][ T1727] netlink_unicast+0x449/0x710 [ 7001.407274][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7001.407274][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7001.407274][ T1727] ___sys_sendmsg+0xee/0x170 [ 7001.407274][ T1727] __sys_sendmsg+0xcd/0x170 [ 7001.407274][ T1727] do_syscall_64+0xc6/0x1e0 [ 7001.407274][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7001.407274][ T1727] [ 7001.409542][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7001.409542][ T1727] netdev_get_by_index+0x5e/0x80 [ 7001.409542][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7001.409542][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7001.409542][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7001.409542][ T1727] ipv6_add_addr+0x411/0x2000 [ 7001.409542][ T1727] inet6_addr_add+0x30e/0xa40 [ 7001.409542][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7001.409542][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7001.409542][ T1727] netlink_rcv_skb+0x130/0x360 [ 7001.409542][ T1727] netlink_unicast+0x449/0x710 [ 7001.409542][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7001.409542][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7001.409542][ T1727] ___sys_sendmsg+0xee/0x170 [ 7001.409542][ T1727] __sys_sendmsg+0xcd/0x170 [ 7001.409542][ T1727] do_syscall_64+0xc6/0x1e0 [ 7001.409542][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7001.409542][ T1727] [ 7001.411779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7001.411779][ T1727] netdev_get_by_index+0x5e/0x80 [ 7001.411779][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7001.411779][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7001.411779][ T1727] ip6_route_add+0x1c/0x140 [ 7001.411779][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7001.411779][ T1727] addrconf_add_dev+0xe2/0x170 [ 7001.411779][ T1727] inet6_addr_add+0x12f/0xa40 [ 7001.411779][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7001.411779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7001.411779][ T1727] netlink_rcv_skb+0x130/0x360 [ 7001.411779][ T1727] netlink_unicast+0x449/0x710 [ 7001.411779][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7001.411779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7001.411779][ T1727] ___sys_sendmsg+0xee/0x170 [ 7001.411779][ T1727] __sys_sendmsg+0xcd/0x170 [ 7001.411779][ T1727] do_syscall_64+0xc6/0x1e0 [ 7001.411779][ T1727] [ 7001.413995][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7001.413995][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7001.413995][ T1727] ipv6_find_idev+0x102/0x170 [ 7001.413995][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7001.413995][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7001.413995][ T1727] netlink_rcv_skb+0x130/0x360 [ 7001.413995][ T1727] netlink_unicast+0x449/0x710 [ 7001.413995][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7001.413995][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7001.413995][ T1727] ___sys_sendmsg+0xee/0x170 [ 7001.413995][ T1727] __sys_sendmsg+0xcd/0x170 [ 7001.413995][ T1727] do_syscall_64+0xc6/0x1e0 [ 7001.413995][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7001.413995][ T1727] [ 7001.415741][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7001.415741][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7001.415741][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7001.415741][ T1727] ipv6_find_idev+0x102/0x170 [ 7001.415741][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7001.415741][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7001.415741][ T1727] netlink_rcv_skb+0x130/0x360 [ 7001.415741][ T1727] netlink_unicast+0x449/0x710 [ 7001.415741][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7001.415741][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7001.415741][ T1727] ___sys_sendmsg+0xee/0x170 [ 7001.415741][ T1727] __sys_sendmsg+0xcd/0x170 [ 7001.415741][ T1727] do_syscall_64+0xc6/0x1e0 [ 7001.415741][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7001.415741][ T1727] [ 7011.662820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7011.663271][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7011.663271][ T1727] netdev_get_by_index+0x5e/0x80 [ 7011.663271][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7011.663271][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7011.663271][ T1727] ip6_route_add+0x1c/0x140 [ 7011.663271][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7011.663271][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7011.663271][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7011.663271][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7011.663271][ T1727] netlink_rcv_skb+0x130/0x360 [ 7011.663271][ T1727] netlink_unicast+0x449/0x710 [ 7011.663271][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7011.663271][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7011.663271][ T1727] ___sys_sendmsg+0xee/0x170 [ 7011.663271][ T1727] __sys_sendmsg+0xcd/0x170 [ 7011.663271][ T1727] do_syscall_64+0xc6/0x1e0 [ 7011.663271][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7011.663271][ T1727] [ 7011.665552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7011.665552][ T1727] netdev_get_by_index+0x5e/0x80 [ 7011.665552][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7011.665552][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7011.665552][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7011.665552][ T1727] ipv6_add_addr+0x411/0x2000 [ 7011.665552][ T1727] inet6_addr_add+0x30e/0xa40 [ 7011.665552][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7011.665552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7011.665552][ T1727] netlink_rcv_skb+0x130/0x360 [ 7011.665552][ T1727] netlink_unicast+0x449/0x710 [ 7011.665552][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7011.665552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7011.665552][ T1727] ___sys_sendmsg+0xee/0x170 [ 7011.665552][ T1727] __sys_sendmsg+0xcd/0x170 [ 7011.665552][ T1727] do_syscall_64+0xc6/0x1e0 [ 7011.665552][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7011.665552][ T1727] [ 7011.667785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7011.667785][ T1727] netdev_get_by_index+0x5e/0x80 [ 7011.667785][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7011.667785][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7011.667785][ T1727] ip6_route_add+0x1c/0x140 [ 7011.667785][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7011.667785][ T1727] addrconf_add_dev+0xe2/0x170 [ 7011.667785][ T1727] inet6_addr_add+0x12f/0xa40 [ 7011.667785][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7011.667785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7011.667785][ T1727] netlink_rcv_skb+0x130/0x360 [ 7011.667785][ T1727] netlink_unicast+0x449/0x710 [ 7011.667785][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7011.667785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7011.667785][ T1727] ___sys_sendmsg+0xee/0x170 [ 7011.667785][ T1727] __sys_sendmsg+0xcd/0x170 [ 7011.667785][ T1727] do_syscall_64+0xc6/0x1e0 [ 7011.667785][ T1727] [ 7011.669978][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7011.669978][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7011.669978][ T1727] ipv6_find_idev+0x102/0x170 [ 7011.669978][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7011.669978][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7011.669978][ T1727] netlink_rcv_skb+0x130/0x360 [ 7011.669978][ T1727] netlink_unicast+0x449/0x710 [ 7011.669978][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7011.669978][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7011.669978][ T1727] ___sys_sendmsg+0xee/0x170 [ 7011.669978][ T1727] __sys_sendmsg+0xcd/0x170 [ 7011.669978][ T1727] do_syscall_64+0xc6/0x1e0 [ 7011.669978][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7011.669978][ T1727] [ 7011.671696][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7011.671696][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7011.671696][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7011.671696][ T1727] ipv6_find_idev+0x102/0x170 [ 7011.671696][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7011.671696][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7011.671696][ T1727] netlink_rcv_skb+0x130/0x360 [ 7011.671696][ T1727] netlink_unicast+0x449/0x710 [ 7011.671696][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7011.671696][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7011.671696][ T1727] ___sys_sendmsg+0xee/0x170 [ 7011.671696][ T1727] __sys_sendmsg+0xcd/0x170 [ 7011.671696][ T1727] do_syscall_64+0xc6/0x1e0 [ 7011.671696][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7011.671696][ T1727] [ 7021.798830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7021.799284][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7021.799284][ T1727] netdev_get_by_index+0x5e/0x80 [ 7021.799284][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7021.799284][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7021.799284][ T1727] ip6_route_add+0x1c/0x140 [ 7021.799284][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7021.799284][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7021.799284][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7021.799284][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7021.799284][ T1727] netlink_rcv_skb+0x130/0x360 [ 7021.799284][ T1727] netlink_unicast+0x449/0x710 [ 7021.799284][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7021.799284][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7021.799284][ T1727] ___sys_sendmsg+0xee/0x170 [ 7021.799284][ T1727] __sys_sendmsg+0xcd/0x170 [ 7021.799284][ T1727] do_syscall_64+0xc6/0x1e0 [ 7021.799284][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7021.799284][ T1727] [ 7021.801545][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7021.801545][ T1727] netdev_get_by_index+0x5e/0x80 [ 7021.801545][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7021.801545][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7021.801545][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7021.801545][ T1727] ipv6_add_addr+0x411/0x2000 [ 7021.801545][ T1727] inet6_addr_add+0x30e/0xa40 [ 7021.801545][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7021.801545][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7021.801545][ T1727] netlink_rcv_skb+0x130/0x360 [ 7021.801545][ T1727] netlink_unicast+0x449/0x710 [ 7021.801545][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7021.801545][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7021.801545][ T1727] ___sys_sendmsg+0xee/0x170 [ 7021.801545][ T1727] __sys_sendmsg+0xcd/0x170 [ 7021.801545][ T1727] do_syscall_64+0xc6/0x1e0 [ 7021.801545][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7021.801545][ T1727] [ 7021.803784][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7021.803784][ T1727] netdev_get_by_index+0x5e/0x80 [ 7021.803784][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7021.803784][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7021.803784][ T1727] ip6_route_add+0x1c/0x140 [ 7021.803784][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7021.803784][ T1727] addrconf_add_dev+0xe2/0x170 [ 7021.803784][ T1727] inet6_addr_add+0x12f/0xa40 [ 7021.803784][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7021.803784][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7021.803784][ T1727] netlink_rcv_skb+0x130/0x360 [ 7021.803784][ T1727] netlink_unicast+0x449/0x710 [ 7021.803784][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7021.803784][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7021.803784][ T1727] ___sys_sendmsg+0xee/0x170 [ 7021.803784][ T1727] __sys_sendmsg+0xcd/0x170 [ 7021.803784][ T1727] do_syscall_64+0xc6/0x1e0 [ 7021.803784][ T1727] [ 7021.805996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7021.805996][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7021.805996][ T1727] ipv6_find_idev+0x102/0x170 [ 7021.805996][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7021.805996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7021.805996][ T1727] netlink_rcv_skb+0x130/0x360 [ 7021.805996][ T1727] netlink_unicast+0x449/0x710 [ 7021.805996][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7021.805996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7021.805996][ T1727] ___sys_sendmsg+0xee/0x170 [ 7021.805996][ T1727] __sys_sendmsg+0xcd/0x170 [ 7021.805996][ T1727] do_syscall_64+0xc6/0x1e0 [ 7021.805996][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7021.805996][ T1727] [ 7021.807715][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7021.807715][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7021.807715][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7021.807715][ T1727] ipv6_find_idev+0x102/0x170 [ 7021.807715][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7021.807715][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7021.807715][ T1727] netlink_rcv_skb+0x130/0x360 [ 7021.807715][ T1727] netlink_unicast+0x449/0x710 [ 7021.807715][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7021.807715][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7021.807715][ T1727] ___sys_sendmsg+0xee/0x170 [ 7021.807715][ T1727] __sys_sendmsg+0xcd/0x170 [ 7021.807715][ T1727] do_syscall_64+0xc6/0x1e0 [ 7021.807715][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7021.807715][ T1727] [ 7032.334959][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7032.335431][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7032.335431][ T1727] netdev_get_by_index+0x5e/0x80 [ 7032.335431][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7032.335431][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7032.335431][ T1727] ip6_route_add+0x1c/0x140 [ 7032.335431][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7032.335431][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7032.335431][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7032.335431][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7032.335431][ T1727] netlink_rcv_skb+0x130/0x360 [ 7032.335431][ T1727] netlink_unicast+0x449/0x710 [ 7032.335431][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7032.335431][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7032.335431][ T1727] ___sys_sendmsg+0xee/0x170 [ 7032.335431][ T1727] __sys_sendmsg+0xcd/0x170 [ 7032.335431][ T1727] do_syscall_64+0xc6/0x1e0 [ 7032.335431][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7032.335431][ T1727] [ 7032.337715][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7032.337715][ T1727] netdev_get_by_index+0x5e/0x80 [ 7032.337715][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7032.337715][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7032.337715][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7032.337715][ T1727] ipv6_add_addr+0x411/0x2000 [ 7032.337715][ T1727] inet6_addr_add+0x30e/0xa40 [ 7032.337715][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7032.337715][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7032.337715][ T1727] netlink_rcv_skb+0x130/0x360 [ 7032.337715][ T1727] netlink_unicast+0x449/0x710 [ 7032.337715][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7032.337715][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7032.337715][ T1727] ___sys_sendmsg+0xee/0x170 [ 7032.337715][ T1727] __sys_sendmsg+0xcd/0x170 [ 7032.337715][ T1727] do_syscall_64+0xc6/0x1e0 [ 7032.337715][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7032.337715][ T1727] [ 7032.339951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7032.339951][ T1727] netdev_get_by_index+0x5e/0x80 [ 7032.339951][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7032.339951][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7032.339951][ T1727] ip6_route_add+0x1c/0x140 [ 7032.339951][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7032.339951][ T1727] addrconf_add_dev+0xe2/0x170 [ 7032.339951][ T1727] inet6_addr_add+0x12f/0xa40 [ 7032.339951][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7032.339951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7032.339951][ T1727] netlink_rcv_skb+0x130/0x360 [ 7032.339951][ T1727] netlink_unicast+0x449/0x710 [ 7032.339951][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7032.339951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7032.339951][ T1727] ___sys_sendmsg+0xee/0x170 [ 7032.339951][ T1727] __sys_sendmsg+0xcd/0x170 [ 7032.339951][ T1727] do_syscall_64+0xc6/0x1e0 [ 7032.339951][ T1727] [ 7032.342149][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7032.342149][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7032.342149][ T1727] ipv6_find_idev+0x102/0x170 [ 7032.342149][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7032.342149][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7032.342149][ T1727] netlink_rcv_skb+0x130/0x360 [ 7032.342149][ T1727] netlink_unicast+0x449/0x710 [ 7032.342149][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7032.342149][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7032.342149][ T1727] ___sys_sendmsg+0xee/0x170 [ 7032.342149][ T1727] __sys_sendmsg+0xcd/0x170 [ 7032.342149][ T1727] do_syscall_64+0xc6/0x1e0 [ 7032.342149][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7032.342149][ T1727] [ 7032.344411][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7032.344411][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7032.344411][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7032.344411][ T1727] ipv6_find_idev+0x102/0x170 [ 7032.344411][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7032.344411][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7032.344411][ T1727] netlink_rcv_skb+0x130/0x360 [ 7032.344411][ T1727] netlink_unicast+0x449/0x710 [ 7032.344411][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7032.344411][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7032.344411][ T1727] ___sys_sendmsg+0xee/0x170 [ 7032.344411][ T1727] __sys_sendmsg+0xcd/0x170 [ 7032.344411][ T1727] do_syscall_64+0xc6/0x1e0 [ 7032.344411][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7032.344411][ T1727] [ 7042.478852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7042.479304][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7042.479304][ T1727] netdev_get_by_index+0x5e/0x80 [ 7042.479304][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7042.479304][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7042.479304][ T1727] ip6_route_add+0x1c/0x140 [ 7042.479304][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7042.479304][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7042.479304][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7042.479304][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7042.479304][ T1727] netlink_rcv_skb+0x130/0x360 [ 7042.479304][ T1727] netlink_unicast+0x449/0x710 [ 7042.479304][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7042.479304][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7042.479304][ T1727] ___sys_sendmsg+0xee/0x170 [ 7042.479304][ T1727] __sys_sendmsg+0xcd/0x170 [ 7042.479304][ T1727] do_syscall_64+0xc6/0x1e0 [ 7042.479304][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7042.479304][ T1727] [ 7042.481535][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7042.481535][ T1727] netdev_get_by_index+0x5e/0x80 [ 7042.481535][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7042.481535][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7042.481535][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7042.481535][ T1727] ipv6_add_addr+0x411/0x2000 [ 7042.481535][ T1727] inet6_addr_add+0x30e/0xa40 [ 7042.481535][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7042.481535][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7042.481535][ T1727] netlink_rcv_skb+0x130/0x360 [ 7042.481535][ T1727] netlink_unicast+0x449/0x710 [ 7042.481535][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7042.481535][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7042.481535][ T1727] ___sys_sendmsg+0xee/0x170 [ 7042.481535][ T1727] __sys_sendmsg+0xcd/0x170 [ 7042.481535][ T1727] do_syscall_64+0xc6/0x1e0 [ 7042.481535][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7042.481535][ T1727] [ 7042.483741][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7042.483741][ T1727] netdev_get_by_index+0x5e/0x80 [ 7042.483741][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7042.483741][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7042.483741][ T1727] ip6_route_add+0x1c/0x140 [ 7042.483741][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7042.483741][ T1727] addrconf_add_dev+0xe2/0x170 [ 7042.483741][ T1727] inet6_addr_add+0x12f/0xa40 [ 7042.483741][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7042.483741][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7042.483741][ T1727] netlink_rcv_skb+0x130/0x360 [ 7042.483741][ T1727] netlink_unicast+0x449/0x710 [ 7042.483741][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7042.483741][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7042.483741][ T1727] ___sys_sendmsg+0xee/0x170 [ 7042.483741][ T1727] __sys_sendmsg+0xcd/0x170 [ 7042.483741][ T1727] do_syscall_64+0xc6/0x1e0 [ 7042.483741][ T1727] [ 7042.486318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7042.486318][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7042.486318][ T1727] ipv6_find_idev+0x102/0x170 [ 7042.486318][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7042.486318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7042.486318][ T1727] netlink_rcv_skb+0x130/0x360 [ 7042.486318][ T1727] netlink_unicast+0x449/0x710 [ 7042.486318][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7042.486318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7042.486318][ T1727] ___sys_sendmsg+0xee/0x170 [ 7042.486318][ T1727] __sys_sendmsg+0xcd/0x170 [ 7042.486318][ T1727] do_syscall_64+0xc6/0x1e0 [ 7042.486318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7042.486318][ T1727] [ 7042.488018][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7042.488018][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7042.488018][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7042.488018][ T1727] ipv6_find_idev+0x102/0x170 [ 7042.488018][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7042.488018][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7042.488018][ T1727] netlink_rcv_skb+0x130/0x360 [ 7042.488018][ T1727] netlink_unicast+0x449/0x710 [ 7042.488018][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7042.488018][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7042.488018][ T1727] ___sys_sendmsg+0xee/0x170 [ 7042.488018][ T1727] __sys_sendmsg+0xcd/0x170 [ 7042.488018][ T1727] do_syscall_64+0xc6/0x1e0 [ 7042.488018][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7042.488018][ T1727] [ 7052.838938][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7052.839396][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7052.839396][ T1727] netdev_get_by_index+0x5e/0x80 [ 7052.839396][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7052.839396][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7052.839396][ T1727] ip6_route_add+0x1c/0x140 [ 7052.839396][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7052.839396][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7052.839396][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7052.839396][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7052.839396][ T1727] netlink_rcv_skb+0x130/0x360 [ 7052.839396][ T1727] netlink_unicast+0x449/0x710 [ 7052.839396][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7052.839396][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7052.839396][ T1727] ___sys_sendmsg+0xee/0x170 [ 7052.839396][ T1727] __sys_sendmsg+0xcd/0x170 [ 7052.839396][ T1727] do_syscall_64+0xc6/0x1e0 [ 7052.839396][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7052.839396][ T1727] [ 7052.841630][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7052.841630][ T1727] netdev_get_by_index+0x5e/0x80 [ 7052.841630][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7052.841630][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7052.841630][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7052.841630][ T1727] ipv6_add_addr+0x411/0x2000 [ 7052.841630][ T1727] inet6_addr_add+0x30e/0xa40 [ 7052.841630][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7052.841630][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7052.841630][ T1727] netlink_rcv_skb+0x130/0x360 [ 7052.841630][ T1727] netlink_unicast+0x449/0x710 [ 7052.841630][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7052.841630][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7052.841630][ T1727] ___sys_sendmsg+0xee/0x170 [ 7052.841630][ T1727] __sys_sendmsg+0xcd/0x170 [ 7052.841630][ T1727] do_syscall_64+0xc6/0x1e0 [ 7052.841630][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7052.841630][ T1727] [ 7052.843832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7052.843832][ T1727] netdev_get_by_index+0x5e/0x80 [ 7052.843832][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7052.843832][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7052.843832][ T1727] ip6_route_add+0x1c/0x140 [ 7052.843832][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7052.843832][ T1727] addrconf_add_dev+0xe2/0x170 [ 7052.843832][ T1727] inet6_addr_add+0x12f/0xa40 [ 7052.843832][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7052.843832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7052.843832][ T1727] netlink_rcv_skb+0x130/0x360 [ 7052.843832][ T1727] netlink_unicast+0x449/0x710 [ 7052.843832][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7052.843832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7052.843832][ T1727] ___sys_sendmsg+0xee/0x170 [ 7052.843832][ T1727] __sys_sendmsg+0xcd/0x170 [ 7052.843832][ T1727] do_syscall_64+0xc6/0x1e0 [ 7052.843832][ T1727] [ 7052.846023][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7052.846023][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7052.846023][ T1727] ipv6_find_idev+0x102/0x170 [ 7052.846023][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7052.846023][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7052.846023][ T1727] netlink_rcv_skb+0x130/0x360 [ 7052.846023][ T1727] netlink_unicast+0x449/0x710 [ 7052.846023][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7052.846023][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7052.846023][ T1727] ___sys_sendmsg+0xee/0x170 [ 7052.846023][ T1727] __sys_sendmsg+0xcd/0x170 [ 7052.846023][ T1727] do_syscall_64+0xc6/0x1e0 [ 7052.846023][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7052.846023][ T1727] [ 7052.847755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7052.847755][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7052.847755][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7052.847755][ T1727] ipv6_find_idev+0x102/0x170 [ 7052.847755][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7052.847755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7052.847755][ T1727] netlink_rcv_skb+0x130/0x360 [ 7052.847755][ T1727] netlink_unicast+0x449/0x710 [ 7052.847755][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7052.847755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7052.847755][ T1727] ___sys_sendmsg+0xee/0x170 [ 7052.847755][ T1727] __sys_sendmsg+0xcd/0x170 [ 7052.847755][ T1727] do_syscall_64+0xc6/0x1e0 [ 7052.847755][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7052.847755][ T1727] [ 7062.862754][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7062.863214][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7062.863214][ T1727] netdev_get_by_index+0x5e/0x80 [ 7062.863214][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7062.863214][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7062.863214][ T1727] ip6_route_add+0x1c/0x140 [ 7062.863214][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7062.863214][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7062.863214][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7062.863214][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7062.863214][ T1727] netlink_rcv_skb+0x130/0x360 [ 7062.863214][ T1727] netlink_unicast+0x449/0x710 [ 7062.863214][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7062.863214][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7062.863214][ T1727] ___sys_sendmsg+0xee/0x170 [ 7062.863214][ T1727] __sys_sendmsg+0xcd/0x170 [ 7062.863214][ T1727] do_syscall_64+0xc6/0x1e0 [ 7062.863214][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7062.863214][ T1727] [ 7062.865456][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7062.865456][ T1727] netdev_get_by_index+0x5e/0x80 [ 7062.865456][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7062.865456][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7062.865456][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7062.865456][ T1727] ipv6_add_addr+0x411/0x2000 [ 7062.865456][ T1727] inet6_addr_add+0x30e/0xa40 [ 7062.865456][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7062.865456][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7062.865456][ T1727] netlink_rcv_skb+0x130/0x360 [ 7062.865456][ T1727] netlink_unicast+0x449/0x710 [ 7062.865456][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7062.865456][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7062.865456][ T1727] ___sys_sendmsg+0xee/0x170 [ 7062.865456][ T1727] __sys_sendmsg+0xcd/0x170 [ 7062.865456][ T1727] do_syscall_64+0xc6/0x1e0 [ 7062.865456][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7062.865456][ T1727] [ 7062.867663][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7062.867663][ T1727] netdev_get_by_index+0x5e/0x80 [ 7062.867663][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7062.867663][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7062.867663][ T1727] ip6_route_add+0x1c/0x140 [ 7062.867663][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7062.867663][ T1727] addrconf_add_dev+0xe2/0x170 [ 7062.867663][ T1727] inet6_addr_add+0x12f/0xa40 [ 7062.867663][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7062.867663][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7062.867663][ T1727] netlink_rcv_skb+0x130/0x360 [ 7062.867663][ T1727] netlink_unicast+0x449/0x710 [ 7062.867663][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7062.867663][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7062.867663][ T1727] ___sys_sendmsg+0xee/0x170 [ 7062.867663][ T1727] __sys_sendmsg+0xcd/0x170 [ 7062.867663][ T1727] do_syscall_64+0xc6/0x1e0 [ 7062.867663][ T1727] [ 7062.869830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7062.869830][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7062.869830][ T1727] ipv6_find_idev+0x102/0x170 [ 7062.869830][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7062.869830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7062.869830][ T1727] netlink_rcv_skb+0x130/0x360 [ 7062.869830][ T1727] netlink_unicast+0x449/0x710 [ 7062.869830][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7062.869830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7062.869830][ T1727] ___sys_sendmsg+0xee/0x170 [ 7062.869830][ T1727] __sys_sendmsg+0xcd/0x170 [ 7062.869830][ T1727] do_syscall_64+0xc6/0x1e0 [ 7062.869830][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7062.869830][ T1727] [ 7062.871530][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7062.871530][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7062.871530][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7062.871530][ T1727] ipv6_find_idev+0x102/0x170 [ 7062.871530][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7062.871530][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7062.871530][ T1727] netlink_rcv_skb+0x130/0x360 [ 7062.871530][ T1727] netlink_unicast+0x449/0x710 [ 7062.871530][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7062.871530][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7062.871530][ T1727] ___sys_sendmsg+0xee/0x170 [ 7062.871530][ T1727] __sys_sendmsg+0xcd/0x170 [ 7062.871530][ T1727] do_syscall_64+0xc6/0x1e0 [ 7062.871530][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7062.871530][ T1727] [ 7073.110864][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7073.111319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7073.111319][ T1727] netdev_get_by_index+0x5e/0x80 [ 7073.111319][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7073.111319][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7073.111319][ T1727] ip6_route_add+0x1c/0x140 [ 7073.111319][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7073.111319][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7073.111319][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7073.111319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7073.111319][ T1727] netlink_rcv_skb+0x130/0x360 [ 7073.111319][ T1727] netlink_unicast+0x449/0x710 [ 7073.111319][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7073.111319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7073.111319][ T1727] ___sys_sendmsg+0xee/0x170 [ 7073.111319][ T1727] __sys_sendmsg+0xcd/0x170 [ 7073.111319][ T1727] do_syscall_64+0xc6/0x1e0 [ 7073.111319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7073.111319][ T1727] [ 7073.113968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7073.113968][ T1727] netdev_get_by_index+0x5e/0x80 [ 7073.113968][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7073.113968][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7073.113968][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7073.113968][ T1727] ipv6_add_addr+0x411/0x2000 [ 7073.113968][ T1727] inet6_addr_add+0x30e/0xa40 [ 7073.113968][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7073.113968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7073.113968][ T1727] netlink_rcv_skb+0x130/0x360 [ 7073.113968][ T1727] netlink_unicast+0x449/0x710 [ 7073.113968][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7073.113968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7073.113968][ T1727] ___sys_sendmsg+0xee/0x170 [ 7073.113968][ T1727] __sys_sendmsg+0xcd/0x170 [ 7073.113968][ T1727] do_syscall_64+0xc6/0x1e0 [ 7073.113968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7073.113968][ T1727] [ 7073.116207][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7073.116207][ T1727] netdev_get_by_index+0x5e/0x80 [ 7073.116207][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7073.116207][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7073.116207][ T1727] ip6_route_add+0x1c/0x140 [ 7073.116207][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7073.116207][ T1727] addrconf_add_dev+0xe2/0x170 [ 7073.116207][ T1727] inet6_addr_add+0x12f/0xa40 [ 7073.116207][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7073.116207][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7073.116207][ T1727] netlink_rcv_skb+0x130/0x360 [ 7073.116207][ T1727] netlink_unicast+0x449/0x710 [ 7073.116207][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7073.116207][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7073.116207][ T1727] ___sys_sendmsg+0xee/0x170 [ 7073.116207][ T1727] __sys_sendmsg+0xcd/0x170 [ 7073.116207][ T1727] do_syscall_64+0xc6/0x1e0 [ 7073.116207][ T1727] [ 7073.118386][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7073.118386][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7073.118386][ T1727] ipv6_find_idev+0x102/0x170 [ 7073.118386][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7073.118386][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7073.118386][ T1727] netlink_rcv_skb+0x130/0x360 [ 7073.118386][ T1727] netlink_unicast+0x449/0x710 [ 7073.118386][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7073.118386][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7073.118386][ T1727] ___sys_sendmsg+0xee/0x170 [ 7073.118386][ T1727] __sys_sendmsg+0xcd/0x170 [ 7073.118386][ T1727] do_syscall_64+0xc6/0x1e0 [ 7073.118386][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7073.118386][ T1727] [ 7073.120087][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7073.120087][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7073.120087][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7073.120087][ T1727] ipv6_find_idev+0x102/0x170 [ 7073.120087][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7073.120087][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7073.120087][ T1727] netlink_rcv_skb+0x130/0x360 [ 7073.120087][ T1727] netlink_unicast+0x449/0x710 [ 7073.120087][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7073.120087][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7073.120087][ T1727] ___sys_sendmsg+0xee/0x170 [ 7073.120087][ T1727] __sys_sendmsg+0xcd/0x170 [ 7073.120087][ T1727] do_syscall_64+0xc6/0x1e0 [ 7073.120087][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7073.120087][ T1727] [ 7083.358822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7083.359287][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7083.359287][ T1727] netdev_get_by_index+0x5e/0x80 [ 7083.359287][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7083.359287][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7083.359287][ T1727] ip6_route_add+0x1c/0x140 [ 7083.359287][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7083.359287][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7083.359287][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7083.359287][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7083.359287][ T1727] netlink_rcv_skb+0x130/0x360 [ 7083.359287][ T1727] netlink_unicast+0x449/0x710 [ 7083.359287][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7083.359287][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7083.359287][ T1727] ___sys_sendmsg+0xee/0x170 [ 7083.359287][ T1727] __sys_sendmsg+0xcd/0x170 [ 7083.359287][ T1727] do_syscall_64+0xc6/0x1e0 [ 7083.359287][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7083.359287][ T1727] [ 7083.361520][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7083.361520][ T1727] netdev_get_by_index+0x5e/0x80 [ 7083.361520][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7083.361520][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7083.361520][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7083.361520][ T1727] ipv6_add_addr+0x411/0x2000 [ 7083.361520][ T1727] inet6_addr_add+0x30e/0xa40 [ 7083.361520][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7083.361520][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7083.361520][ T1727] netlink_rcv_skb+0x130/0x360 [ 7083.361520][ T1727] netlink_unicast+0x449/0x710 [ 7083.361520][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7083.361520][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7083.361520][ T1727] ___sys_sendmsg+0xee/0x170 [ 7083.361520][ T1727] __sys_sendmsg+0xcd/0x170 [ 7083.361520][ T1727] do_syscall_64+0xc6/0x1e0 [ 7083.361520][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7083.361520][ T1727] [ 7083.363733][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7083.363733][ T1727] netdev_get_by_index+0x5e/0x80 [ 7083.363733][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7083.363733][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7083.363733][ T1727] ip6_route_add+0x1c/0x140 [ 7083.363733][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7083.363733][ T1727] addrconf_add_dev+0xe2/0x170 [ 7083.363733][ T1727] inet6_addr_add+0x12f/0xa40 [ 7083.363733][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7083.363733][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7083.363733][ T1727] netlink_rcv_skb+0x130/0x360 [ 7083.363733][ T1727] netlink_unicast+0x449/0x710 [ 7083.363733][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7083.363733][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7083.363733][ T1727] ___sys_sendmsg+0xee/0x170 [ 7083.363733][ T1727] __sys_sendmsg+0xcd/0x170 [ 7083.363733][ T1727] do_syscall_64+0xc6/0x1e0 [ 7083.363733][ T1727] [ 7083.365916][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7083.365916][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7083.365916][ T1727] ipv6_find_idev+0x102/0x170 [ 7083.365916][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7083.365916][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7083.365916][ T1727] netlink_rcv_skb+0x130/0x360 [ 7083.365916][ T1727] netlink_unicast+0x449/0x710 [ 7083.365916][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7083.365916][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7083.365916][ T1727] ___sys_sendmsg+0xee/0x170 [ 7083.365916][ T1727] __sys_sendmsg+0xcd/0x170 [ 7083.365916][ T1727] do_syscall_64+0xc6/0x1e0 [ 7083.365916][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7083.365916][ T1727] [ 7083.367625][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7083.367625][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7083.367625][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7083.367625][ T1727] ipv6_find_idev+0x102/0x170 [ 7083.367625][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7083.367625][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7083.367625][ T1727] netlink_rcv_skb+0x130/0x360 [ 7083.367625][ T1727] netlink_unicast+0x449/0x710 [ 7083.367625][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7083.367625][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7083.367625][ T1727] ___sys_sendmsg+0xee/0x170 [ 7083.367625][ T1727] __sys_sendmsg+0xcd/0x170 [ 7083.367625][ T1727] do_syscall_64+0xc6/0x1e0 [ 7083.367625][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7083.367625][ T1727] [ 7093.414829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7093.415301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7093.415301][ T1727] netdev_get_by_index+0x5e/0x80 [ 7093.415301][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7093.415301][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7093.415301][ T1727] ip6_route_add+0x1c/0x140 [ 7093.415301][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7093.415301][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7093.415301][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7093.415301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7093.415301][ T1727] netlink_rcv_skb+0x130/0x360 [ 7093.415301][ T1727] netlink_unicast+0x449/0x710 [ 7093.415301][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7093.415301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7093.415301][ T1727] ___sys_sendmsg+0xee/0x170 [ 7093.415301][ T1727] __sys_sendmsg+0xcd/0x170 [ 7093.415301][ T1727] do_syscall_64+0xc6/0x1e0 [ 7093.415301][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7093.415301][ T1727] [ 7093.417537][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7093.417537][ T1727] netdev_get_by_index+0x5e/0x80 [ 7093.417537][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7093.417537][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7093.417537][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7093.417537][ T1727] ipv6_add_addr+0x411/0x2000 [ 7093.417537][ T1727] inet6_addr_add+0x30e/0xa40 [ 7093.417537][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7093.417537][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7093.417537][ T1727] netlink_rcv_skb+0x130/0x360 [ 7093.417537][ T1727] netlink_unicast+0x449/0x710 [ 7093.417537][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7093.417537][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7093.417537][ T1727] ___sys_sendmsg+0xee/0x170 [ 7093.417537][ T1727] __sys_sendmsg+0xcd/0x170 [ 7093.417537][ T1727] do_syscall_64+0xc6/0x1e0 [ 7093.417537][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7093.417537][ T1727] [ 7093.419740][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7093.419740][ T1727] netdev_get_by_index+0x5e/0x80 [ 7093.419740][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7093.419740][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7093.419740][ T1727] ip6_route_add+0x1c/0x140 [ 7093.419740][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7093.419740][ T1727] addrconf_add_dev+0xe2/0x170 [ 7093.419740][ T1727] inet6_addr_add+0x12f/0xa40 [ 7093.419740][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7093.419740][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7093.419740][ T1727] netlink_rcv_skb+0x130/0x360 [ 7093.419740][ T1727] netlink_unicast+0x449/0x710 [ 7093.419740][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7093.419740][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7093.419740][ T1727] ___sys_sendmsg+0xee/0x170 [ 7093.419740][ T1727] __sys_sendmsg+0xcd/0x170 [ 7093.419740][ T1727] do_syscall_64+0xc6/0x1e0 [ 7093.419740][ T1727] [ 7093.421926][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7093.421926][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7093.421926][ T1727] ipv6_find_idev+0x102/0x170 [ 7093.421926][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7093.421926][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7093.421926][ T1727] netlink_rcv_skb+0x130/0x360 [ 7093.421926][ T1727] netlink_unicast+0x449/0x710 [ 7093.421926][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7093.421926][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7093.421926][ T1727] ___sys_sendmsg+0xee/0x170 [ 7093.421926][ T1727] __sys_sendmsg+0xcd/0x170 [ 7093.421926][ T1727] do_syscall_64+0xc6/0x1e0 [ 7093.421926][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7093.421926][ T1727] [ 7093.423633][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7093.423633][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7093.423633][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7093.423633][ T1727] ipv6_find_idev+0x102/0x170 [ 7093.423633][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7093.423633][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7093.423633][ T1727] netlink_rcv_skb+0x130/0x360 [ 7093.423633][ T1727] netlink_unicast+0x449/0x710 [ 7093.423633][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7093.423633][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7093.423633][ T1727] ___sys_sendmsg+0xee/0x170 [ 7093.423633][ T1727] __sys_sendmsg+0xcd/0x170 [ 7093.423633][ T1727] do_syscall_64+0xc6/0x1e0 [ 7093.423633][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7093.423633][ T1727] [ 7103.662851][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7103.663315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7103.663315][ T1727] netdev_get_by_index+0x5e/0x80 [ 7103.663315][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7103.663315][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7103.663315][ T1727] ip6_route_add+0x1c/0x140 [ 7103.663315][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7103.663315][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7103.663315][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7103.663315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7103.663315][ T1727] netlink_rcv_skb+0x130/0x360 [ 7103.663315][ T1727] netlink_unicast+0x449/0x710 [ 7103.663315][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7103.663315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7103.663315][ T1727] ___sys_sendmsg+0xee/0x170 [ 7103.663315][ T1727] __sys_sendmsg+0xcd/0x170 [ 7103.663315][ T1727] do_syscall_64+0xc6/0x1e0 [ 7103.663315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7103.663315][ T1727] [ 7103.665567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7103.665567][ T1727] netdev_get_by_index+0x5e/0x80 [ 7103.665567][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7103.665567][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7103.665567][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7103.665567][ T1727] ipv6_add_addr+0x411/0x2000 [ 7103.665567][ T1727] inet6_addr_add+0x30e/0xa40 [ 7103.665567][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7103.665567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7103.665567][ T1727] netlink_rcv_skb+0x130/0x360 [ 7103.665567][ T1727] netlink_unicast+0x449/0x710 [ 7103.665567][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7103.665567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7103.665567][ T1727] ___sys_sendmsg+0xee/0x170 [ 7103.665567][ T1727] __sys_sendmsg+0xcd/0x170 [ 7103.665567][ T1727] do_syscall_64+0xc6/0x1e0 [ 7103.665567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7103.665567][ T1727] [ 7103.667773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7103.667773][ T1727] netdev_get_by_index+0x5e/0x80 [ 7103.667773][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7103.667773][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7103.667773][ T1727] ip6_route_add+0x1c/0x140 [ 7103.667773][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7103.667773][ T1727] addrconf_add_dev+0xe2/0x170 [ 7103.667773][ T1727] inet6_addr_add+0x12f/0xa40 [ 7103.667773][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7103.667773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7103.667773][ T1727] netlink_rcv_skb+0x130/0x360 [ 7103.667773][ T1727] netlink_unicast+0x449/0x710 [ 7103.667773][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7103.667773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7103.667773][ T1727] ___sys_sendmsg+0xee/0x170 [ 7103.667773][ T1727] __sys_sendmsg+0xcd/0x170 [ 7103.667773][ T1727] do_syscall_64+0xc6/0x1e0 [ 7103.667773][ T1727] [ 7103.669956][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7103.669956][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7103.669956][ T1727] ipv6_find_idev+0x102/0x170 [ 7103.669956][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7103.669956][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7103.669956][ T1727] netlink_rcv_skb+0x130/0x360 [ 7103.669956][ T1727] netlink_unicast+0x449/0x710 [ 7103.669956][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7103.669956][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7103.669956][ T1727] ___sys_sendmsg+0xee/0x170 [ 7103.669956][ T1727] __sys_sendmsg+0xcd/0x170 [ 7103.669956][ T1727] do_syscall_64+0xc6/0x1e0 [ 7103.669956][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7103.669956][ T1727] [ 7103.671651][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7103.671651][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7103.671651][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7103.671651][ T1727] ipv6_find_idev+0x102/0x170 [ 7103.671651][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7103.671651][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7103.671651][ T1727] netlink_rcv_skb+0x130/0x360 [ 7103.671651][ T1727] netlink_unicast+0x449/0x710 [ 7103.671651][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7103.671651][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7103.671651][ T1727] ___sys_sendmsg+0xee/0x170 [ 7103.671651][ T1727] __sys_sendmsg+0xcd/0x170 [ 7103.671651][ T1727] do_syscall_64+0xc6/0x1e0 [ 7103.671651][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7103.671651][ T1727] [ 7113.910854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7113.911299][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7113.911299][ T1727] netdev_get_by_index+0x5e/0x80 [ 7113.911299][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7113.911299][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7113.911299][ T1727] ip6_route_add+0x1c/0x140 [ 7113.911299][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7113.911299][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7113.911299][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7113.911299][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7113.911299][ T1727] netlink_rcv_skb+0x130/0x360 [ 7113.911299][ T1727] netlink_unicast+0x449/0x710 [ 7113.911299][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7113.911299][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7113.911299][ T1727] ___sys_sendmsg+0xee/0x170 [ 7113.911299][ T1727] __sys_sendmsg+0xcd/0x170 [ 7113.911299][ T1727] do_syscall_64+0xc6/0x1e0 [ 7113.911299][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7113.911299][ T1727] [ 7113.913545][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7113.913545][ T1727] netdev_get_by_index+0x5e/0x80 [ 7113.913545][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7113.913545][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7113.913545][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7113.913545][ T1727] ipv6_add_addr+0x411/0x2000 [ 7113.913545][ T1727] inet6_addr_add+0x30e/0xa40 [ 7113.913545][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7113.913545][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7113.913545][ T1727] netlink_rcv_skb+0x130/0x360 [ 7113.913545][ T1727] netlink_unicast+0x449/0x710 [ 7113.913545][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7113.913545][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7113.913545][ T1727] ___sys_sendmsg+0xee/0x170 [ 7113.913545][ T1727] __sys_sendmsg+0xcd/0x170 [ 7113.913545][ T1727] do_syscall_64+0xc6/0x1e0 [ 7113.913545][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7113.913545][ T1727] [ 7113.915846][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7113.915846][ T1727] netdev_get_by_index+0x5e/0x80 [ 7113.915846][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7113.915846][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7113.915846][ T1727] ip6_route_add+0x1c/0x140 [ 7113.915846][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7113.915846][ T1727] addrconf_add_dev+0xe2/0x170 [ 7113.915846][ T1727] inet6_addr_add+0x12f/0xa40 [ 7113.915846][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7113.915846][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7113.915846][ T1727] netlink_rcv_skb+0x130/0x360 [ 7113.915846][ T1727] netlink_unicast+0x449/0x710 [ 7113.915846][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7113.915846][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7113.915846][ T1727] ___sys_sendmsg+0xee/0x170 [ 7113.915846][ T1727] __sys_sendmsg+0xcd/0x170 [ 7113.915846][ T1727] do_syscall_64+0xc6/0x1e0 [ 7113.915846][ T1727] [ 7113.918022][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7113.918022][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7113.918022][ T1727] ipv6_find_idev+0x102/0x170 [ 7113.918022][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7113.918022][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7113.918022][ T1727] netlink_rcv_skb+0x130/0x360 [ 7113.918022][ T1727] netlink_unicast+0x449/0x710 [ 7113.918022][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7113.918022][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7113.918022][ T1727] ___sys_sendmsg+0xee/0x170 [ 7113.918022][ T1727] __sys_sendmsg+0xcd/0x170 [ 7113.918022][ T1727] do_syscall_64+0xc6/0x1e0 [ 7113.918022][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7113.918022][ T1727] [ 7113.919719][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7113.919719][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7113.919719][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7113.919719][ T1727] ipv6_find_idev+0x102/0x170 [ 7113.919719][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7113.919719][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7113.919719][ T1727] netlink_rcv_skb+0x130/0x360 [ 7113.919719][ T1727] netlink_unicast+0x449/0x710 [ 7113.919719][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7113.919719][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7113.919719][ T1727] ___sys_sendmsg+0xee/0x170 [ 7113.919719][ T1727] __sys_sendmsg+0xcd/0x170 [ 7113.919719][ T1727] do_syscall_64+0xc6/0x1e0 [ 7113.919719][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7113.919719][ T1727] [ 7124.158849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7124.159289][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7124.159289][ T1727] netdev_get_by_index+0x5e/0x80 [ 7124.159289][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7124.159289][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7124.159289][ T1727] ip6_route_add+0x1c/0x140 [ 7124.159289][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7124.159289][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7124.159289][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7124.159289][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7124.159289][ T1727] netlink_rcv_skb+0x130/0x360 [ 7124.159289][ T1727] netlink_unicast+0x449/0x710 [ 7124.159289][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7124.159289][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7124.159289][ T1727] ___sys_sendmsg+0xee/0x170 [ 7124.159289][ T1727] __sys_sendmsg+0xcd/0x170 [ 7124.159289][ T1727] do_syscall_64+0xc6/0x1e0 [ 7124.159289][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7124.159289][ T1727] [ 7124.161538][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7124.161538][ T1727] netdev_get_by_index+0x5e/0x80 [ 7124.161538][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7124.161538][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7124.161538][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7124.161538][ T1727] ipv6_add_addr+0x411/0x2000 [ 7124.161538][ T1727] inet6_addr_add+0x30e/0xa40 [ 7124.161538][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7124.161538][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7124.161538][ T1727] netlink_rcv_skb+0x130/0x360 [ 7124.161538][ T1727] netlink_unicast+0x449/0x710 [ 7124.161538][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7124.161538][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7124.161538][ T1727] ___sys_sendmsg+0xee/0x170 [ 7124.161538][ T1727] __sys_sendmsg+0xcd/0x170 [ 7124.161538][ T1727] do_syscall_64+0xc6/0x1e0 [ 7124.161538][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7124.161538][ T1727] [ 7124.163744][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7124.163744][ T1727] netdev_get_by_index+0x5e/0x80 [ 7124.163744][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7124.163744][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7124.163744][ T1727] ip6_route_add+0x1c/0x140 [ 7124.163744][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7124.163744][ T1727] addrconf_add_dev+0xe2/0x170 [ 7124.163744][ T1727] inet6_addr_add+0x12f/0xa40 [ 7124.163744][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7124.163744][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7124.163744][ T1727] netlink_rcv_skb+0x130/0x360 [ 7124.163744][ T1727] netlink_unicast+0x449/0x710 [ 7124.163744][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7124.163744][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7124.163744][ T1727] ___sys_sendmsg+0xee/0x170 [ 7124.163744][ T1727] __sys_sendmsg+0xcd/0x170 [ 7124.163744][ T1727] do_syscall_64+0xc6/0x1e0 [ 7124.163744][ T1727] [ 7124.165928][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7124.165928][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7124.165928][ T1727] ipv6_find_idev+0x102/0x170 [ 7124.165928][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7124.165928][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7124.165928][ T1727] netlink_rcv_skb+0x130/0x360 [ 7124.165928][ T1727] netlink_unicast+0x449/0x710 [ 7124.165928][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7124.165928][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7124.165928][ T1727] ___sys_sendmsg+0xee/0x170 [ 7124.165928][ T1727] __sys_sendmsg+0xcd/0x170 [ 7124.165928][ T1727] do_syscall_64+0xc6/0x1e0 [ 7124.165928][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7124.165928][ T1727] [ 7124.167627][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7124.167627][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7124.167627][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7124.167627][ T1727] ipv6_find_idev+0x102/0x170 [ 7124.167627][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7124.167627][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7124.167627][ T1727] netlink_rcv_skb+0x130/0x360 [ 7124.167627][ T1727] netlink_unicast+0x449/0x710 [ 7124.167627][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7124.167627][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7124.167627][ T1727] ___sys_sendmsg+0xee/0x170 [ 7124.167627][ T1727] __sys_sendmsg+0xcd/0x170 [ 7124.167627][ T1727] do_syscall_64+0xc6/0x1e0 [ 7124.167627][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7124.167627][ T1727] [ 7134.350855][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7134.351315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7134.351315][ T1727] netdev_get_by_index+0x5e/0x80 [ 7134.351315][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7134.351315][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7134.351315][ T1727] ip6_route_add+0x1c/0x140 [ 7134.351315][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7134.351315][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7134.351315][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7134.351315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7134.351315][ T1727] netlink_rcv_skb+0x130/0x360 [ 7134.351315][ T1727] netlink_unicast+0x449/0x710 [ 7134.351315][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7134.351315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7134.351315][ T1727] ___sys_sendmsg+0xee/0x170 [ 7134.351315][ T1727] __sys_sendmsg+0xcd/0x170 [ 7134.351315][ T1727] do_syscall_64+0xc6/0x1e0 [ 7134.351315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7134.351315][ T1727] [ 7134.353550][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7134.353550][ T1727] netdev_get_by_index+0x5e/0x80 [ 7134.353550][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7134.353550][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7134.353550][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7134.353550][ T1727] ipv6_add_addr+0x411/0x2000 [ 7134.353550][ T1727] inet6_addr_add+0x30e/0xa40 [ 7134.353550][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7134.353550][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7134.353550][ T1727] netlink_rcv_skb+0x130/0x360 [ 7134.353550][ T1727] netlink_unicast+0x449/0x710 [ 7134.353550][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7134.353550][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7134.353550][ T1727] ___sys_sendmsg+0xee/0x170 [ 7134.353550][ T1727] __sys_sendmsg+0xcd/0x170 [ 7134.353550][ T1727] do_syscall_64+0xc6/0x1e0 [ 7134.353550][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7134.353550][ T1727] [ 7134.355831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7134.355831][ T1727] netdev_get_by_index+0x5e/0x80 [ 7134.355831][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7134.355831][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7134.355831][ T1727] ip6_route_add+0x1c/0x140 [ 7134.355831][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7134.355831][ T1727] addrconf_add_dev+0xe2/0x170 [ 7134.355831][ T1727] inet6_addr_add+0x12f/0xa40 [ 7134.355831][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7134.355831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7134.355831][ T1727] netlink_rcv_skb+0x130/0x360 [ 7134.355831][ T1727] netlink_unicast+0x449/0x710 [ 7134.355831][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7134.355831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7134.355831][ T1727] ___sys_sendmsg+0xee/0x170 [ 7134.355831][ T1727] __sys_sendmsg+0xcd/0x170 [ 7134.355831][ T1727] do_syscall_64+0xc6/0x1e0 [ 7134.355831][ T1727] [ 7134.358541][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7134.358541][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7134.358541][ T1727] ipv6_find_idev+0x102/0x170 [ 7134.358541][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7134.358541][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7134.358541][ T1727] netlink_rcv_skb+0x130/0x360 [ 7134.358541][ T1727] netlink_unicast+0x449/0x710 [ 7134.358541][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7134.358541][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7134.358541][ T1727] ___sys_sendmsg+0xee/0x170 [ 7134.358541][ T1727] __sys_sendmsg+0xcd/0x170 [ 7134.358541][ T1727] do_syscall_64+0xc6/0x1e0 [ 7134.358541][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7134.358541][ T1727] [ 7134.360246][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7134.360246][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7134.360246][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7134.360246][ T1727] ipv6_find_idev+0x102/0x170 [ 7134.360246][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7134.360246][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7134.360246][ T1727] netlink_rcv_skb+0x130/0x360 [ 7134.360246][ T1727] netlink_unicast+0x449/0x710 [ 7134.360246][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7134.360246][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7134.360246][ T1727] ___sys_sendmsg+0xee/0x170 [ 7134.360246][ T1727] __sys_sendmsg+0xcd/0x170 [ 7134.360246][ T1727] do_syscall_64+0xc6/0x1e0 [ 7134.360246][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7134.360246][ T1727] [ 7144.598835][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7144.599335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7144.599335][ T1727] netdev_get_by_index+0x5e/0x80 [ 7144.599335][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7144.599335][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7144.599335][ T1727] ip6_route_add+0x1c/0x140 [ 7144.599335][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7144.599335][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7144.599335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7144.599335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7144.599335][ T1727] netlink_rcv_skb+0x130/0x360 [ 7144.599335][ T1727] netlink_unicast+0x449/0x710 [ 7144.599335][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7144.599335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7144.599335][ T1727] ___sys_sendmsg+0xee/0x170 [ 7144.599335][ T1727] __sys_sendmsg+0xcd/0x170 [ 7144.599335][ T1727] do_syscall_64+0xc6/0x1e0 [ 7144.599335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7144.599335][ T1727] [ 7144.601571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7144.601571][ T1727] netdev_get_by_index+0x5e/0x80 [ 7144.601571][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7144.601571][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7144.601571][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7144.601571][ T1727] ipv6_add_addr+0x411/0x2000 [ 7144.601571][ T1727] inet6_addr_add+0x30e/0xa40 [ 7144.601571][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7144.601571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7144.601571][ T1727] netlink_rcv_skb+0x130/0x360 [ 7144.601571][ T1727] netlink_unicast+0x449/0x710 [ 7144.601571][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7144.601571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7144.601571][ T1727] ___sys_sendmsg+0xee/0x170 [ 7144.601571][ T1727] __sys_sendmsg+0xcd/0x170 [ 7144.601571][ T1727] do_syscall_64+0xc6/0x1e0 [ 7144.601571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7144.601571][ T1727] [ 7144.604698][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7144.604698][ T1727] netdev_get_by_index+0x5e/0x80 [ 7144.604698][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7144.604698][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7144.604698][ T1727] ip6_route_add+0x1c/0x140 [ 7144.604698][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7144.604698][ T1727] addrconf_add_dev+0xe2/0x170 [ 7144.604698][ T1727] inet6_addr_add+0x12f/0xa40 [ 7144.604698][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7144.604698][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7144.604698][ T1727] netlink_rcv_skb+0x130/0x360 [ 7144.604698][ T1727] netlink_unicast+0x449/0x710 [ 7144.604698][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7144.604698][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7144.604698][ T1727] ___sys_sendmsg+0xee/0x170 [ 7144.604698][ T1727] __sys_sendmsg+0xcd/0x170 [ 7144.604698][ T1727] do_syscall_64+0xc6/0x1e0 [ 7144.604698][ T1727] [ 7144.606890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7144.606890][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7144.606890][ T1727] ipv6_find_idev+0x102/0x170 [ 7144.606890][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7144.606890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7144.606890][ T1727] netlink_rcv_skb+0x130/0x360 [ 7144.606890][ T1727] netlink_unicast+0x449/0x710 [ 7144.606890][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7144.606890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7144.606890][ T1727] ___sys_sendmsg+0xee/0x170 [ 7144.606890][ T1727] __sys_sendmsg+0xcd/0x170 [ 7144.606890][ T1727] do_syscall_64+0xc6/0x1e0 [ 7144.606890][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7144.606890][ T1727] [ 7144.608583][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7144.608583][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7144.608583][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7144.608583][ T1727] ipv6_find_idev+0x102/0x170 [ 7144.608583][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7144.608583][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7144.608583][ T1727] netlink_rcv_skb+0x130/0x360 [ 7144.608583][ T1727] netlink_unicast+0x449/0x710 [ 7144.608583][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7144.608583][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7144.608583][ T1727] ___sys_sendmsg+0xee/0x170 [ 7144.608583][ T1727] __sys_sendmsg+0xcd/0x170 [ 7144.608583][ T1727] do_syscall_64+0xc6/0x1e0 [ 7144.608583][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7144.608583][ T1727] [ 7154.838824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7154.839327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7154.839327][ T1727] netdev_get_by_index+0x5e/0x80 [ 7154.839327][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7154.839327][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7154.839327][ T1727] ip6_route_add+0x1c/0x140 [ 7154.839327][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7154.839327][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7154.839327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7154.839327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7154.839327][ T1727] netlink_rcv_skb+0x130/0x360 [ 7154.839327][ T1727] netlink_unicast+0x449/0x710 [ 7154.839327][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7154.839327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7154.839327][ T1727] ___sys_sendmsg+0xee/0x170 [ 7154.839327][ T1727] __sys_sendmsg+0xcd/0x170 [ 7154.839327][ T1727] do_syscall_64+0xc6/0x1e0 [ 7154.839327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7154.839327][ T1727] [ 7154.841558][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7154.841558][ T1727] netdev_get_by_index+0x5e/0x80 [ 7154.841558][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7154.841558][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7154.841558][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7154.841558][ T1727] ipv6_add_addr+0x411/0x2000 [ 7154.841558][ T1727] inet6_addr_add+0x30e/0xa40 [ 7154.841558][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7154.841558][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7154.841558][ T1727] netlink_rcv_skb+0x130/0x360 [ 7154.841558][ T1727] netlink_unicast+0x449/0x710 [ 7154.841558][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7154.841558][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7154.841558][ T1727] ___sys_sendmsg+0xee/0x170 [ 7154.841558][ T1727] __sys_sendmsg+0xcd/0x170 [ 7154.841558][ T1727] do_syscall_64+0xc6/0x1e0 [ 7154.841558][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7154.841558][ T1727] [ 7154.843780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7154.843780][ T1727] netdev_get_by_index+0x5e/0x80 [ 7154.843780][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7154.843780][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7154.843780][ T1727] ip6_route_add+0x1c/0x140 [ 7154.843780][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7154.843780][ T1727] addrconf_add_dev+0xe2/0x170 [ 7154.843780][ T1727] inet6_addr_add+0x12f/0xa40 [ 7154.843780][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7154.843780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7154.843780][ T1727] netlink_rcv_skb+0x130/0x360 [ 7154.843780][ T1727] netlink_unicast+0x449/0x710 [ 7154.843780][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7154.843780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7154.843780][ T1727] ___sys_sendmsg+0xee/0x170 [ 7154.843780][ T1727] __sys_sendmsg+0xcd/0x170 [ 7154.843780][ T1727] do_syscall_64+0xc6/0x1e0 [ 7154.843780][ T1727] [ 7154.845965][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7154.845965][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7154.845965][ T1727] ipv6_find_idev+0x102/0x170 [ 7154.845965][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7154.845965][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7154.845965][ T1727] netlink_rcv_skb+0x130/0x360 [ 7154.845965][ T1727] netlink_unicast+0x449/0x710 [ 7154.845965][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7154.845965][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7154.845965][ T1727] ___sys_sendmsg+0xee/0x170 [ 7154.845965][ T1727] __sys_sendmsg+0xcd/0x170 [ 7154.845965][ T1727] do_syscall_64+0xc6/0x1e0 [ 7154.845965][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7154.845965][ T1727] [ 7154.847683][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7154.847683][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7154.847683][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7154.847683][ T1727] ipv6_find_idev+0x102/0x170 [ 7154.847683][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7154.847683][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7154.847683][ T1727] netlink_rcv_skb+0x130/0x360 [ 7154.847683][ T1727] netlink_unicast+0x449/0x710 [ 7154.847683][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7154.847683][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7154.847683][ T1727] ___sys_sendmsg+0xee/0x170 [ 7154.847683][ T1727] __sys_sendmsg+0xcd/0x170 [ 7154.847683][ T1727] do_syscall_64+0xc6/0x1e0 [ 7154.847683][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7154.847683][ T1727] [ 7164.982846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7164.983385][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7164.983385][ T1727] netdev_get_by_index+0x5e/0x80 [ 7164.983385][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7164.983385][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7164.983385][ T1727] ip6_route_add+0x1c/0x140 [ 7164.983385][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7164.983385][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7164.983385][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7164.983385][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7164.983385][ T1727] netlink_rcv_skb+0x130/0x360 [ 7164.983385][ T1727] netlink_unicast+0x449/0x710 [ 7164.983385][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7164.983385][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7164.983385][ T1727] ___sys_sendmsg+0xee/0x170 [ 7164.983385][ T1727] __sys_sendmsg+0xcd/0x170 [ 7164.983385][ T1727] do_syscall_64+0xc6/0x1e0 [ 7164.983385][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7164.983385][ T1727] [ 7164.985655][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7164.985655][ T1727] netdev_get_by_index+0x5e/0x80 [ 7164.985655][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7164.985655][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7164.985655][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7164.985655][ T1727] ipv6_add_addr+0x411/0x2000 [ 7164.985655][ T1727] inet6_addr_add+0x30e/0xa40 [ 7164.985655][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7164.985655][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7164.985655][ T1727] netlink_rcv_skb+0x130/0x360 [ 7164.985655][ T1727] netlink_unicast+0x449/0x710 [ 7164.985655][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7164.985655][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7164.985655][ T1727] ___sys_sendmsg+0xee/0x170 [ 7164.985655][ T1727] __sys_sendmsg+0xcd/0x170 [ 7164.985655][ T1727] do_syscall_64+0xc6/0x1e0 [ 7164.985655][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7164.985655][ T1727] [ 7164.987882][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7164.987882][ T1727] netdev_get_by_index+0x5e/0x80 [ 7164.987882][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7164.987882][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7164.987882][ T1727] ip6_route_add+0x1c/0x140 [ 7164.987882][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7164.987882][ T1727] addrconf_add_dev+0xe2/0x170 [ 7164.987882][ T1727] inet6_addr_add+0x12f/0xa40 [ 7164.987882][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7164.987882][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7164.987882][ T1727] netlink_rcv_skb+0x130/0x360 [ 7164.987882][ T1727] netlink_unicast+0x449/0x710 [ 7164.987882][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7164.987882][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7164.987882][ T1727] ___sys_sendmsg+0xee/0x170 [ 7164.987882][ T1727] __sys_sendmsg+0xcd/0x170 [ 7164.987882][ T1727] do_syscall_64+0xc6/0x1e0 [ 7164.987882][ T1727] [ 7164.990081][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7164.990081][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7164.990081][ T1727] ipv6_find_idev+0x102/0x170 [ 7164.990081][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7164.990081][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7164.990081][ T1727] netlink_rcv_skb+0x130/0x360 [ 7164.990081][ T1727] netlink_unicast+0x449/0x710 [ 7164.990081][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7164.990081][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7164.990081][ T1727] ___sys_sendmsg+0xee/0x170 [ 7164.990081][ T1727] __sys_sendmsg+0xcd/0x170 [ 7164.990081][ T1727] do_syscall_64+0xc6/0x1e0 [ 7164.990081][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7164.990081][ T1727] [ 7164.991795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7164.991795][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7164.991795][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7164.991795][ T1727] ipv6_find_idev+0x102/0x170 [ 7164.991795][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7164.991795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7164.991795][ T1727] netlink_rcv_skb+0x130/0x360 [ 7164.991795][ T1727] netlink_unicast+0x449/0x710 [ 7164.991795][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7164.991795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7164.991795][ T1727] ___sys_sendmsg+0xee/0x170 [ 7164.991795][ T1727] __sys_sendmsg+0xcd/0x170 [ 7164.991795][ T1727] do_syscall_64+0xc6/0x1e0 [ 7164.991795][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7164.991795][ T1727] [ 7175.230847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7175.231383][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7175.231383][ T1727] netdev_get_by_index+0x5e/0x80 [ 7175.231383][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7175.231383][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7175.231383][ T1727] ip6_route_add+0x1c/0x140 [ 7175.231383][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7175.231383][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7175.231383][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7175.231383][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7175.231383][ T1727] netlink_rcv_skb+0x130/0x360 [ 7175.231383][ T1727] netlink_unicast+0x449/0x710 [ 7175.231383][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7175.231383][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7175.231383][ T1727] ___sys_sendmsg+0xee/0x170 [ 7175.231383][ T1727] __sys_sendmsg+0xcd/0x170 [ 7175.231383][ T1727] do_syscall_64+0xc6/0x1e0 [ 7175.231383][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7175.231383][ T1727] [ 7175.233674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7175.233674][ T1727] netdev_get_by_index+0x5e/0x80 [ 7175.233674][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7175.233674][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7175.233674][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7175.233674][ T1727] ipv6_add_addr+0x411/0x2000 [ 7175.233674][ T1727] inet6_addr_add+0x30e/0xa40 [ 7175.233674][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7175.233674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7175.233674][ T1727] netlink_rcv_skb+0x130/0x360 [ 7175.233674][ T1727] netlink_unicast+0x449/0x710 [ 7175.233674][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7175.233674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7175.233674][ T1727] ___sys_sendmsg+0xee/0x170 [ 7175.233674][ T1727] __sys_sendmsg+0xcd/0x170 [ 7175.233674][ T1727] do_syscall_64+0xc6/0x1e0 [ 7175.233674][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7175.233674][ T1727] [ 7175.235916][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7175.235916][ T1727] netdev_get_by_index+0x5e/0x80 [ 7175.235916][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7175.235916][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7175.235916][ T1727] ip6_route_add+0x1c/0x140 [ 7175.235916][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7175.235916][ T1727] addrconf_add_dev+0xe2/0x170 [ 7175.235916][ T1727] inet6_addr_add+0x12f/0xa40 [ 7175.235916][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7175.235916][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7175.235916][ T1727] netlink_rcv_skb+0x130/0x360 [ 7175.235916][ T1727] netlink_unicast+0x449/0x710 [ 7175.235916][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7175.235916][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7175.235916][ T1727] ___sys_sendmsg+0xee/0x170 [ 7175.235916][ T1727] __sys_sendmsg+0xcd/0x170 [ 7175.235916][ T1727] do_syscall_64+0xc6/0x1e0 [ 7175.235916][ T1727] [ 7175.238126][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7175.238126][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7175.238126][ T1727] ipv6_find_idev+0x102/0x170 [ 7175.238126][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7175.238126][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7175.238126][ T1727] netlink_rcv_skb+0x130/0x360 [ 7175.238126][ T1727] netlink_unicast+0x449/0x710 [ 7175.238126][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7175.238126][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7175.238126][ T1727] ___sys_sendmsg+0xee/0x170 [ 7175.238126][ T1727] __sys_sendmsg+0xcd/0x170 [ 7175.238126][ T1727] do_syscall_64+0xc6/0x1e0 [ 7175.238126][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7175.238126][ T1727] [ 7175.239842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7175.239842][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7175.239842][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7175.239842][ T1727] ipv6_find_idev+0x102/0x170 [ 7175.239842][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7175.239842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7175.239842][ T1727] netlink_rcv_skb+0x130/0x360 [ 7175.239842][ T1727] netlink_unicast+0x449/0x710 [ 7175.239842][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7175.239842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7175.239842][ T1727] ___sys_sendmsg+0xee/0x170 [ 7175.239842][ T1727] __sys_sendmsg+0xcd/0x170 [ 7175.239842][ T1727] do_syscall_64+0xc6/0x1e0 [ 7175.239842][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7175.239842][ T1727] [ 7185.478858][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7185.479389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7185.479389][ T1727] netdev_get_by_index+0x5e/0x80 [ 7185.479389][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7185.479389][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7185.479389][ T1727] ip6_route_add+0x1c/0x140 [ 7185.479389][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7185.479389][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7185.479389][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7185.479389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7185.479389][ T1727] netlink_rcv_skb+0x130/0x360 [ 7185.479389][ T1727] netlink_unicast+0x449/0x710 [ 7185.479389][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7185.479389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7185.479389][ T1727] ___sys_sendmsg+0xee/0x170 [ 7185.479389][ T1727] __sys_sendmsg+0xcd/0x170 [ 7185.479389][ T1727] do_syscall_64+0xc6/0x1e0 [ 7185.479389][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7185.479389][ T1727] [ 7185.481688][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7185.481688][ T1727] netdev_get_by_index+0x5e/0x80 [ 7185.481688][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7185.481688][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7185.481688][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7185.481688][ T1727] ipv6_add_addr+0x411/0x2000 [ 7185.481688][ T1727] inet6_addr_add+0x30e/0xa40 [ 7185.481688][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7185.481688][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7185.481688][ T1727] netlink_rcv_skb+0x130/0x360 [ 7185.481688][ T1727] netlink_unicast+0x449/0x710 [ 7185.481688][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7185.481688][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7185.481688][ T1727] ___sys_sendmsg+0xee/0x170 [ 7185.481688][ T1727] __sys_sendmsg+0xcd/0x170 [ 7185.481688][ T1727] do_syscall_64+0xc6/0x1e0 [ 7185.481688][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7185.481688][ T1727] [ 7185.483931][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7185.483931][ T1727] netdev_get_by_index+0x5e/0x80 [ 7185.483931][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7185.483931][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7185.483931][ T1727] ip6_route_add+0x1c/0x140 [ 7185.483931][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7185.483931][ T1727] addrconf_add_dev+0xe2/0x170 [ 7185.483931][ T1727] inet6_addr_add+0x12f/0xa40 [ 7185.483931][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7185.483931][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7185.483931][ T1727] netlink_rcv_skb+0x130/0x360 [ 7185.483931][ T1727] netlink_unicast+0x449/0x710 [ 7185.483931][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7185.483931][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7185.483931][ T1727] ___sys_sendmsg+0xee/0x170 [ 7185.483931][ T1727] __sys_sendmsg+0xcd/0x170 [ 7185.483931][ T1727] do_syscall_64+0xc6/0x1e0 [ 7185.483931][ T1727] [ 7185.486146][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7185.486146][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7185.486146][ T1727] ipv6_find_idev+0x102/0x170 [ 7185.486146][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7185.486146][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7185.486146][ T1727] netlink_rcv_skb+0x130/0x360 [ 7185.486146][ T1727] netlink_unicast+0x449/0x710 [ 7185.486146][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7185.486146][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7185.486146][ T1727] ___sys_sendmsg+0xee/0x170 [ 7185.486146][ T1727] __sys_sendmsg+0xcd/0x170 [ 7185.486146][ T1727] do_syscall_64+0xc6/0x1e0 [ 7185.486146][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7185.486146][ T1727] [ 7185.487867][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7185.487867][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7185.487867][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7185.487867][ T1727] ipv6_find_idev+0x102/0x170 [ 7185.487867][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7185.487867][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7185.487867][ T1727] netlink_rcv_skb+0x130/0x360 [ 7185.487867][ T1727] netlink_unicast+0x449/0x710 [ 7185.487867][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7185.487867][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7185.487867][ T1727] ___sys_sendmsg+0xee/0x170 [ 7185.487867][ T1727] __sys_sendmsg+0xcd/0x170 [ 7185.487867][ T1727] do_syscall_64+0xc6/0x1e0 [ 7185.487867][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7185.487867][ T1727] [ 7195.726834][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7195.727297][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7195.727297][ T1727] netdev_get_by_index+0x5e/0x80 [ 7195.727297][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7195.727297][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7195.727297][ T1727] ip6_route_add+0x1c/0x140 [ 7195.727297][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7195.727297][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7195.727297][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7195.727297][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7195.727297][ T1727] netlink_rcv_skb+0x130/0x360 [ 7195.727297][ T1727] netlink_unicast+0x449/0x710 [ 7195.727297][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7195.727297][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7195.727297][ T1727] ___sys_sendmsg+0xee/0x170 [ 7195.727297][ T1727] __sys_sendmsg+0xcd/0x170 [ 7195.727297][ T1727] do_syscall_64+0xc6/0x1e0 [ 7195.727297][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7195.727297][ T1727] [ 7195.729570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7195.729570][ T1727] netdev_get_by_index+0x5e/0x80 [ 7195.729570][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7195.729570][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7195.729570][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7195.729570][ T1727] ipv6_add_addr+0x411/0x2000 [ 7195.729570][ T1727] inet6_addr_add+0x30e/0xa40 [ 7195.729570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7195.729570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7195.729570][ T1727] netlink_rcv_skb+0x130/0x360 [ 7195.729570][ T1727] netlink_unicast+0x449/0x710 [ 7195.729570][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7195.729570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7195.729570][ T1727] ___sys_sendmsg+0xee/0x170 [ 7195.729570][ T1727] __sys_sendmsg+0xcd/0x170 [ 7195.729570][ T1727] do_syscall_64+0xc6/0x1e0 [ 7195.729570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7195.729570][ T1727] [ 7195.731811][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7195.731811][ T1727] netdev_get_by_index+0x5e/0x80 [ 7195.731811][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7195.731811][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7195.731811][ T1727] ip6_route_add+0x1c/0x140 [ 7195.731811][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7195.731811][ T1727] addrconf_add_dev+0xe2/0x170 [ 7195.731811][ T1727] inet6_addr_add+0x12f/0xa40 [ 7195.731811][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7195.731811][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7195.731811][ T1727] netlink_rcv_skb+0x130/0x360 [ 7195.731811][ T1727] netlink_unicast+0x449/0x710 [ 7195.731811][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7195.731811][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7195.731811][ T1727] ___sys_sendmsg+0xee/0x170 [ 7195.731811][ T1727] __sys_sendmsg+0xcd/0x170 [ 7195.731811][ T1727] do_syscall_64+0xc6/0x1e0 [ 7195.731811][ T1727] [ 7195.734003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7195.734003][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7195.734003][ T1727] ipv6_find_idev+0x102/0x170 [ 7195.734003][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7195.734003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7195.734003][ T1727] netlink_rcv_skb+0x130/0x360 [ 7195.734003][ T1727] netlink_unicast+0x449/0x710 [ 7195.734003][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7195.734003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7195.734003][ T1727] ___sys_sendmsg+0xee/0x170 [ 7195.734003][ T1727] __sys_sendmsg+0xcd/0x170 [ 7195.734003][ T1727] do_syscall_64+0xc6/0x1e0 [ 7195.734003][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7195.734003][ T1727] [ 7195.735744][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7195.735744][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7195.735744][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7195.735744][ T1727] ipv6_find_idev+0x102/0x170 [ 7195.735744][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7195.735744][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7195.735744][ T1727] netlink_rcv_skb+0x130/0x360 [ 7195.735744][ T1727] netlink_unicast+0x449/0x710 [ 7195.735744][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7195.735744][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7195.735744][ T1727] ___sys_sendmsg+0xee/0x170 [ 7195.735744][ T1727] __sys_sendmsg+0xcd/0x170 [ 7195.735744][ T1727] do_syscall_64+0xc6/0x1e0 [ 7195.735744][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7195.735744][ T1727] [ 7205.974820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7205.975290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7205.975290][ T1727] netdev_get_by_index+0x5e/0x80 [ 7205.975290][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7205.975290][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7205.975290][ T1727] ip6_route_add+0x1c/0x140 [ 7205.975290][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7205.975290][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7205.975290][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7205.975290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7205.975290][ T1727] netlink_rcv_skb+0x130/0x360 [ 7205.975290][ T1727] netlink_unicast+0x449/0x710 [ 7205.975290][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7205.975290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7205.975290][ T1727] ___sys_sendmsg+0xee/0x170 [ 7205.975290][ T1727] __sys_sendmsg+0xcd/0x170 [ 7205.975290][ T1727] do_syscall_64+0xc6/0x1e0 [ 7205.975290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7205.975290][ T1727] [ 7205.977560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7205.977560][ T1727] netdev_get_by_index+0x5e/0x80 [ 7205.977560][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7205.977560][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7205.977560][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7205.977560][ T1727] ipv6_add_addr+0x411/0x2000 [ 7205.977560][ T1727] inet6_addr_add+0x30e/0xa40 [ 7205.977560][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7205.977560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7205.977560][ T1727] netlink_rcv_skb+0x130/0x360 [ 7205.977560][ T1727] netlink_unicast+0x449/0x710 [ 7205.977560][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7205.977560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7205.977560][ T1727] ___sys_sendmsg+0xee/0x170 [ 7205.977560][ T1727] __sys_sendmsg+0xcd/0x170 [ 7205.977560][ T1727] do_syscall_64+0xc6/0x1e0 [ 7205.977560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7205.977560][ T1727] [ 7205.979795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7205.979795][ T1727] netdev_get_by_index+0x5e/0x80 [ 7205.979795][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7205.979795][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7205.979795][ T1727] ip6_route_add+0x1c/0x140 [ 7205.979795][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7205.979795][ T1727] addrconf_add_dev+0xe2/0x170 [ 7205.979795][ T1727] inet6_addr_add+0x12f/0xa40 [ 7205.979795][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7205.979795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7205.979795][ T1727] netlink_rcv_skb+0x130/0x360 [ 7205.979795][ T1727] netlink_unicast+0x449/0x710 [ 7205.979795][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7205.979795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7205.979795][ T1727] ___sys_sendmsg+0xee/0x170 [ 7205.979795][ T1727] __sys_sendmsg+0xcd/0x170 [ 7205.979795][ T1727] do_syscall_64+0xc6/0x1e0 [ 7205.979795][ T1727] [ 7205.981993][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7205.981993][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7205.981993][ T1727] ipv6_find_idev+0x102/0x170 [ 7205.981993][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7205.981993][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7205.981993][ T1727] netlink_rcv_skb+0x130/0x360 [ 7205.981993][ T1727] netlink_unicast+0x449/0x710 [ 7205.981993][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7205.981993][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7205.981993][ T1727] ___sys_sendmsg+0xee/0x170 [ 7205.981993][ T1727] __sys_sendmsg+0xcd/0x170 [ 7205.981993][ T1727] do_syscall_64+0xc6/0x1e0 [ 7205.981993][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7205.981993][ T1727] [ 7205.983713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7205.983713][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7205.983713][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7205.983713][ T1727] ipv6_find_idev+0x102/0x170 [ 7205.983713][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7205.983713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7205.983713][ T1727] netlink_rcv_skb+0x130/0x360 [ 7205.983713][ T1727] netlink_unicast+0x449/0x710 [ 7205.983713][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7205.983713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7205.983713][ T1727] ___sys_sendmsg+0xee/0x170 [ 7205.983713][ T1727] __sys_sendmsg+0xcd/0x170 [ 7205.983713][ T1727] do_syscall_64+0xc6/0x1e0 [ 7205.983713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7205.983713][ T1727] [ 7216.118836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7216.119311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7216.119311][ T1727] netdev_get_by_index+0x5e/0x80 [ 7216.119311][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7216.119311][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7216.119311][ T1727] ip6_route_add+0x1c/0x140 [ 7216.119311][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7216.119311][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7216.119311][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7216.119311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7216.119311][ T1727] netlink_rcv_skb+0x130/0x360 [ 7216.119311][ T1727] netlink_unicast+0x449/0x710 [ 7216.119311][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7216.119311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7216.119311][ T1727] ___sys_sendmsg+0xee/0x170 [ 7216.119311][ T1727] __sys_sendmsg+0xcd/0x170 [ 7216.119311][ T1727] do_syscall_64+0xc6/0x1e0 [ 7216.119311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7216.119311][ T1727] [ 7216.121605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7216.121605][ T1727] netdev_get_by_index+0x5e/0x80 [ 7216.121605][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7216.121605][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7216.121605][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7216.121605][ T1727] ipv6_add_addr+0x411/0x2000 [ 7216.121605][ T1727] inet6_addr_add+0x30e/0xa40 [ 7216.121605][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7216.121605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7216.121605][ T1727] netlink_rcv_skb+0x130/0x360 [ 7216.121605][ T1727] netlink_unicast+0x449/0x710 [ 7216.121605][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7216.121605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7216.121605][ T1727] ___sys_sendmsg+0xee/0x170 [ 7216.121605][ T1727] __sys_sendmsg+0xcd/0x170 [ 7216.121605][ T1727] do_syscall_64+0xc6/0x1e0 [ 7216.121605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7216.121605][ T1727] [ 7216.123840][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7216.123840][ T1727] netdev_get_by_index+0x5e/0x80 [ 7216.123840][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7216.123840][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7216.123840][ T1727] ip6_route_add+0x1c/0x140 [ 7216.123840][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7216.123840][ T1727] addrconf_add_dev+0xe2/0x170 [ 7216.123840][ T1727] inet6_addr_add+0x12f/0xa40 [ 7216.123840][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7216.123840][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7216.123840][ T1727] netlink_rcv_skb+0x130/0x360 [ 7216.123840][ T1727] netlink_unicast+0x449/0x710 [ 7216.123840][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7216.123840][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7216.123840][ T1727] ___sys_sendmsg+0xee/0x170 [ 7216.123840][ T1727] __sys_sendmsg+0xcd/0x170 [ 7216.123840][ T1727] do_syscall_64+0xc6/0x1e0 [ 7216.123840][ T1727] [ 7216.126059][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7216.126059][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7216.126059][ T1727] ipv6_find_idev+0x102/0x170 [ 7216.126059][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7216.126059][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7216.126059][ T1727] netlink_rcv_skb+0x130/0x360 [ 7216.126059][ T1727] netlink_unicast+0x449/0x710 [ 7216.126059][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7216.126059][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7216.126059][ T1727] ___sys_sendmsg+0xee/0x170 [ 7216.126059][ T1727] __sys_sendmsg+0xcd/0x170 [ 7216.126059][ T1727] do_syscall_64+0xc6/0x1e0 [ 7216.126059][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7216.126059][ T1727] [ 7216.127774][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7216.127774][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7216.127774][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7216.127774][ T1727] ipv6_find_idev+0x102/0x170 [ 7216.127774][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7216.127774][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7216.127774][ T1727] netlink_rcv_skb+0x130/0x360 [ 7216.127774][ T1727] netlink_unicast+0x449/0x710 [ 7216.127774][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7216.127774][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7216.127774][ T1727] ___sys_sendmsg+0xee/0x170 [ 7216.127774][ T1727] __sys_sendmsg+0xcd/0x170 [ 7216.127774][ T1727] do_syscall_64+0xc6/0x1e0 [ 7216.127774][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7216.127774][ T1727] [ 7226.366837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7226.367310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7226.367310][ T1727] netdev_get_by_index+0x5e/0x80 [ 7226.367310][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7226.367310][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7226.367310][ T1727] ip6_route_add+0x1c/0x140 [ 7226.367310][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7226.367310][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7226.367310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7226.367310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7226.367310][ T1727] netlink_rcv_skb+0x130/0x360 [ 7226.367310][ T1727] netlink_unicast+0x449/0x710 [ 7226.367310][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7226.367310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7226.367310][ T1727] ___sys_sendmsg+0xee/0x170 [ 7226.367310][ T1727] __sys_sendmsg+0xcd/0x170 [ 7226.367310][ T1727] do_syscall_64+0xc6/0x1e0 [ 7226.367310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7226.367310][ T1727] [ 7226.369584][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7226.369584][ T1727] netdev_get_by_index+0x5e/0x80 [ 7226.369584][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7226.369584][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7226.369584][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7226.369584][ T1727] ipv6_add_addr+0x411/0x2000 [ 7226.369584][ T1727] inet6_addr_add+0x30e/0xa40 [ 7226.369584][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7226.369584][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7226.369584][ T1727] netlink_rcv_skb+0x130/0x360 [ 7226.369584][ T1727] netlink_unicast+0x449/0x710 [ 7226.369584][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7226.369584][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7226.369584][ T1727] ___sys_sendmsg+0xee/0x170 [ 7226.369584][ T1727] __sys_sendmsg+0xcd/0x170 [ 7226.369584][ T1727] do_syscall_64+0xc6/0x1e0 [ 7226.369584][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7226.369584][ T1727] [ 7226.371816][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7226.371816][ T1727] netdev_get_by_index+0x5e/0x80 [ 7226.371816][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7226.371816][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7226.371816][ T1727] ip6_route_add+0x1c/0x140 [ 7226.371816][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7226.371816][ T1727] addrconf_add_dev+0xe2/0x170 [ 7226.371816][ T1727] inet6_addr_add+0x12f/0xa40 [ 7226.371816][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7226.371816][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7226.371816][ T1727] netlink_rcv_skb+0x130/0x360 [ 7226.371816][ T1727] netlink_unicast+0x449/0x710 [ 7226.371816][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7226.371816][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7226.371816][ T1727] ___sys_sendmsg+0xee/0x170 [ 7226.371816][ T1727] __sys_sendmsg+0xcd/0x170 [ 7226.371816][ T1727] do_syscall_64+0xc6/0x1e0 [ 7226.371816][ T1727] [ 7226.374013][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7226.374013][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7226.374013][ T1727] ipv6_find_idev+0x102/0x170 [ 7226.374013][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7226.374013][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7226.374013][ T1727] netlink_rcv_skb+0x130/0x360 [ 7226.374013][ T1727] netlink_unicast+0x449/0x710 [ 7226.374013][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7226.374013][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7226.374013][ T1727] ___sys_sendmsg+0xee/0x170 [ 7226.374013][ T1727] __sys_sendmsg+0xcd/0x170 [ 7226.374013][ T1727] do_syscall_64+0xc6/0x1e0 [ 7226.374013][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7226.374013][ T1727] [ 7226.375743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7226.375743][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7226.375743][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7226.375743][ T1727] ipv6_find_idev+0x102/0x170 [ 7226.375743][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7226.375743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7226.375743][ T1727] netlink_rcv_skb+0x130/0x360 [ 7226.375743][ T1727] netlink_unicast+0x449/0x710 [ 7226.375743][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7226.375743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7226.375743][ T1727] ___sys_sendmsg+0xee/0x170 [ 7226.375743][ T1727] __sys_sendmsg+0xcd/0x170 [ 7226.375743][ T1727] do_syscall_64+0xc6/0x1e0 [ 7226.375743][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7226.375743][ T1727] [ 7236.614821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7236.615299][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7236.615299][ T1727] netdev_get_by_index+0x5e/0x80 [ 7236.615299][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7236.615299][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7236.615299][ T1727] ip6_route_add+0x1c/0x140 [ 7236.615299][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7236.615299][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7236.615299][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7236.615299][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7236.615299][ T1727] netlink_rcv_skb+0x130/0x360 [ 7236.615299][ T1727] netlink_unicast+0x449/0x710 [ 7236.615299][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7236.615299][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7236.615299][ T1727] ___sys_sendmsg+0xee/0x170 [ 7236.615299][ T1727] __sys_sendmsg+0xcd/0x170 [ 7236.615299][ T1727] do_syscall_64+0xc6/0x1e0 [ 7236.615299][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7236.615299][ T1727] [ 7236.617562][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7236.617562][ T1727] netdev_get_by_index+0x5e/0x80 [ 7236.617562][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7236.617562][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7236.617562][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7236.617562][ T1727] ipv6_add_addr+0x411/0x2000 [ 7236.617562][ T1727] inet6_addr_add+0x30e/0xa40 [ 7236.617562][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7236.617562][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7236.617562][ T1727] netlink_rcv_skb+0x130/0x360 [ 7236.617562][ T1727] netlink_unicast+0x449/0x710 [ 7236.617562][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7236.617562][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7236.617562][ T1727] ___sys_sendmsg+0xee/0x170 [ 7236.617562][ T1727] __sys_sendmsg+0xcd/0x170 [ 7236.617562][ T1727] do_syscall_64+0xc6/0x1e0 [ 7236.617562][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7236.617562][ T1727] [ 7236.619793][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7236.619793][ T1727] netdev_get_by_index+0x5e/0x80 [ 7236.619793][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7236.619793][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7236.619793][ T1727] ip6_route_add+0x1c/0x140 [ 7236.619793][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7236.619793][ T1727] addrconf_add_dev+0xe2/0x170 [ 7236.619793][ T1727] inet6_addr_add+0x12f/0xa40 [ 7236.619793][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7236.619793][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7236.619793][ T1727] netlink_rcv_skb+0x130/0x360 [ 7236.619793][ T1727] netlink_unicast+0x449/0x710 [ 7236.619793][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7236.619793][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7236.619793][ T1727] ___sys_sendmsg+0xee/0x170 [ 7236.619793][ T1727] __sys_sendmsg+0xcd/0x170 [ 7236.619793][ T1727] do_syscall_64+0xc6/0x1e0 [ 7236.619793][ T1727] [ 7236.622011][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7236.622011][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7236.622011][ T1727] ipv6_find_idev+0x102/0x170 [ 7236.622011][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7236.622011][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7236.622011][ T1727] netlink_rcv_skb+0x130/0x360 [ 7236.622011][ T1727] netlink_unicast+0x449/0x710 [ 7236.622011][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7236.622011][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7236.622011][ T1727] ___sys_sendmsg+0xee/0x170 [ 7236.622011][ T1727] __sys_sendmsg+0xcd/0x170 [ 7236.622011][ T1727] do_syscall_64+0xc6/0x1e0 [ 7236.622011][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7236.622011][ T1727] [ 7236.623729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7236.623729][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7236.623729][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7236.623729][ T1727] ipv6_find_idev+0x102/0x170 [ 7236.623729][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7236.623729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7236.623729][ T1727] netlink_rcv_skb+0x130/0x360 [ 7236.623729][ T1727] netlink_unicast+0x449/0x710 [ 7236.623729][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7236.623729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7236.623729][ T1727] ___sys_sendmsg+0xee/0x170 [ 7236.623729][ T1727] __sys_sendmsg+0xcd/0x170 [ 7236.623729][ T1727] do_syscall_64+0xc6/0x1e0 [ 7236.623729][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7236.623729][ T1727] [ 7246.862832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7246.863312][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7246.863312][ T1727] netdev_get_by_index+0x5e/0x80 [ 7246.863312][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7246.863312][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7246.863312][ T1727] ip6_route_add+0x1c/0x140 [ 7246.863312][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7246.863312][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7246.863312][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7246.863312][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7246.863312][ T1727] netlink_rcv_skb+0x130/0x360 [ 7246.863312][ T1727] netlink_unicast+0x449/0x710 [ 7246.863312][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7246.863312][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7246.863312][ T1727] ___sys_sendmsg+0xee/0x170 [ 7246.863312][ T1727] __sys_sendmsg+0xcd/0x170 [ 7246.863312][ T1727] do_syscall_64+0xc6/0x1e0 [ 7246.863312][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7246.863312][ T1727] [ 7246.865617][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7246.865617][ T1727] netdev_get_by_index+0x5e/0x80 [ 7246.865617][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7246.865617][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7246.865617][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7246.865617][ T1727] ipv6_add_addr+0x411/0x2000 [ 7246.865617][ T1727] inet6_addr_add+0x30e/0xa40 [ 7246.865617][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7246.865617][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7246.865617][ T1727] netlink_rcv_skb+0x130/0x360 [ 7246.865617][ T1727] netlink_unicast+0x449/0x710 [ 7246.865617][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7246.865617][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7246.865617][ T1727] ___sys_sendmsg+0xee/0x170 [ 7246.865617][ T1727] __sys_sendmsg+0xcd/0x170 [ 7246.865617][ T1727] do_syscall_64+0xc6/0x1e0 [ 7246.865617][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7246.865617][ T1727] [ 7246.867872][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7246.867872][ T1727] netdev_get_by_index+0x5e/0x80 [ 7246.867872][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7246.867872][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7246.867872][ T1727] ip6_route_add+0x1c/0x140 [ 7246.867872][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7246.867872][ T1727] addrconf_add_dev+0xe2/0x170 [ 7246.867872][ T1727] inet6_addr_add+0x12f/0xa40 [ 7246.867872][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7246.867872][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7246.867872][ T1727] netlink_rcv_skb+0x130/0x360 [ 7246.867872][ T1727] netlink_unicast+0x449/0x710 [ 7246.867872][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7246.867872][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7246.867872][ T1727] ___sys_sendmsg+0xee/0x170 [ 7246.867872][ T1727] __sys_sendmsg+0xcd/0x170 [ 7246.867872][ T1727] do_syscall_64+0xc6/0x1e0 [ 7246.867872][ T1727] [ 7246.870071][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7246.870071][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7246.870071][ T1727] ipv6_find_idev+0x102/0x170 [ 7246.870071][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7246.870071][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7246.870071][ T1727] netlink_rcv_skb+0x130/0x360 [ 7246.870071][ T1727] netlink_unicast+0x449/0x710 [ 7246.870071][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7246.870071][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7246.870071][ T1727] ___sys_sendmsg+0xee/0x170 [ 7246.870071][ T1727] __sys_sendmsg+0xcd/0x170 [ 7246.870071][ T1727] do_syscall_64+0xc6/0x1e0 [ 7246.870071][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7246.870071][ T1727] [ 7246.871791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7246.871791][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7246.871791][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7246.871791][ T1727] ipv6_find_idev+0x102/0x170 [ 7246.871791][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7246.871791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7246.871791][ T1727] netlink_rcv_skb+0x130/0x360 [ 7246.871791][ T1727] netlink_unicast+0x449/0x710 [ 7246.871791][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7246.871791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7246.871791][ T1727] ___sys_sendmsg+0xee/0x170 [ 7246.871791][ T1727] __sys_sendmsg+0xcd/0x170 [ 7246.871791][ T1727] do_syscall_64+0xc6/0x1e0 [ 7246.871791][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7246.871791][ T1727] [ 7257.110790][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7257.111258][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7257.111258][ T1727] netdev_get_by_index+0x5e/0x80 [ 7257.111258][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7257.111258][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7257.111258][ T1727] ip6_route_add+0x1c/0x140 [ 7257.111258][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7257.111258][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7257.111258][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7257.111258][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7257.111258][ T1727] netlink_rcv_skb+0x130/0x360 [ 7257.111258][ T1727] netlink_unicast+0x449/0x710 [ 7257.111258][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7257.111258][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7257.111258][ T1727] ___sys_sendmsg+0xee/0x170 [ 7257.111258][ T1727] __sys_sendmsg+0xcd/0x170 [ 7257.111258][ T1727] do_syscall_64+0xc6/0x1e0 [ 7257.111258][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7257.111258][ T1727] [ 7257.113492][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7257.113492][ T1727] netdev_get_by_index+0x5e/0x80 [ 7257.113492][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7257.113492][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7257.113492][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7257.113492][ T1727] ipv6_add_addr+0x411/0x2000 [ 7257.113492][ T1727] inet6_addr_add+0x30e/0xa40 [ 7257.113492][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7257.113492][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7257.113492][ T1727] netlink_rcv_skb+0x130/0x360 [ 7257.113492][ T1727] netlink_unicast+0x449/0x710 [ 7257.113492][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7257.113492][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7257.113492][ T1727] ___sys_sendmsg+0xee/0x170 [ 7257.113492][ T1727] __sys_sendmsg+0xcd/0x170 [ 7257.113492][ T1727] do_syscall_64+0xc6/0x1e0 [ 7257.113492][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7257.113492][ T1727] [ 7257.115706][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7257.115706][ T1727] netdev_get_by_index+0x5e/0x80 [ 7257.115706][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7257.115706][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7257.115706][ T1727] ip6_route_add+0x1c/0x140 [ 7257.115706][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7257.115706][ T1727] addrconf_add_dev+0xe2/0x170 [ 7257.115706][ T1727] inet6_addr_add+0x12f/0xa40 [ 7257.115706][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7257.115706][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7257.115706][ T1727] netlink_rcv_skb+0x130/0x360 [ 7257.115706][ T1727] netlink_unicast+0x449/0x710 [ 7257.115706][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7257.115706][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7257.115706][ T1727] ___sys_sendmsg+0xee/0x170 [ 7257.115706][ T1727] __sys_sendmsg+0xcd/0x170 [ 7257.115706][ T1727] do_syscall_64+0xc6/0x1e0 [ 7257.115706][ T1727] [ 7257.117889][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7257.117889][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7257.117889][ T1727] ipv6_find_idev+0x102/0x170 [ 7257.117889][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7257.117889][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7257.117889][ T1727] netlink_rcv_skb+0x130/0x360 [ 7257.117889][ T1727] netlink_unicast+0x449/0x710 [ 7257.117889][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7257.117889][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7257.117889][ T1727] ___sys_sendmsg+0xee/0x170 [ 7257.117889][ T1727] __sys_sendmsg+0xcd/0x170 [ 7257.117889][ T1727] do_syscall_64+0xc6/0x1e0 [ 7257.117889][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7257.117889][ T1727] [ 7257.119590][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7257.119590][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7257.119590][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7257.119590][ T1727] ipv6_find_idev+0x102/0x170 [ 7257.119590][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7257.119590][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7257.119590][ T1727] netlink_rcv_skb+0x130/0x360 [ 7257.119590][ T1727] netlink_unicast+0x449/0x710 [ 7257.119590][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7257.119590][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7257.119590][ T1727] ___sys_sendmsg+0xee/0x170 [ 7257.119590][ T1727] __sys_sendmsg+0xcd/0x170 [ 7257.119590][ T1727] do_syscall_64+0xc6/0x1e0 [ 7257.119590][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7257.119590][ T1727] [ 7267.358824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7267.359276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7267.359276][ T1727] netdev_get_by_index+0x5e/0x80 [ 7267.359276][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7267.359276][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7267.359276][ T1727] ip6_route_add+0x1c/0x140 [ 7267.359276][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7267.359276][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7267.359276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7267.359276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7267.359276][ T1727] netlink_rcv_skb+0x130/0x360 [ 7267.359276][ T1727] netlink_unicast+0x449/0x710 [ 7267.359276][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7267.359276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7267.359276][ T1727] ___sys_sendmsg+0xee/0x170 [ 7267.359276][ T1727] __sys_sendmsg+0xcd/0x170 [ 7267.359276][ T1727] do_syscall_64+0xc6/0x1e0 [ 7267.359276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7267.359276][ T1727] [ 7267.361525][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7267.361525][ T1727] netdev_get_by_index+0x5e/0x80 [ 7267.361525][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7267.361525][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7267.361525][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7267.361525][ T1727] ipv6_add_addr+0x411/0x2000 [ 7267.361525][ T1727] inet6_addr_add+0x30e/0xa40 [ 7267.361525][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7267.361525][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7267.361525][ T1727] netlink_rcv_skb+0x130/0x360 [ 7267.361525][ T1727] netlink_unicast+0x449/0x710 [ 7267.361525][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7267.361525][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7267.361525][ T1727] ___sys_sendmsg+0xee/0x170 [ 7267.361525][ T1727] __sys_sendmsg+0xcd/0x170 [ 7267.361525][ T1727] do_syscall_64+0xc6/0x1e0 [ 7267.361525][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7267.361525][ T1727] [ 7267.363746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7267.363746][ T1727] netdev_get_by_index+0x5e/0x80 [ 7267.363746][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7267.363746][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7267.363746][ T1727] ip6_route_add+0x1c/0x140 [ 7267.363746][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7267.363746][ T1727] addrconf_add_dev+0xe2/0x170 [ 7267.363746][ T1727] inet6_addr_add+0x12f/0xa40 [ 7267.363746][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7267.363746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7267.363746][ T1727] netlink_rcv_skb+0x130/0x360 [ 7267.363746][ T1727] netlink_unicast+0x449/0x710 [ 7267.363746][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7267.363746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7267.363746][ T1727] ___sys_sendmsg+0xee/0x170 [ 7267.363746][ T1727] __sys_sendmsg+0xcd/0x170 [ 7267.363746][ T1727] do_syscall_64+0xc6/0x1e0 [ 7267.363746][ T1727] [ 7267.365937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7267.365937][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7267.365937][ T1727] ipv6_find_idev+0x102/0x170 [ 7267.365937][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7267.365937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7267.365937][ T1727] netlink_rcv_skb+0x130/0x360 [ 7267.365937][ T1727] netlink_unicast+0x449/0x710 [ 7267.365937][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7267.365937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7267.365937][ T1727] ___sys_sendmsg+0xee/0x170 [ 7267.365937][ T1727] __sys_sendmsg+0xcd/0x170 [ 7267.365937][ T1727] do_syscall_64+0xc6/0x1e0 [ 7267.365937][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7267.365937][ T1727] [ 7267.367633][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7267.367633][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7267.367633][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7267.367633][ T1727] ipv6_find_idev+0x102/0x170 [ 7267.367633][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7267.367633][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7267.367633][ T1727] netlink_rcv_skb+0x130/0x360 [ 7267.367633][ T1727] netlink_unicast+0x449/0x710 [ 7267.367633][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7267.367633][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7267.367633][ T1727] ___sys_sendmsg+0xee/0x170 [ 7267.367633][ T1727] __sys_sendmsg+0xcd/0x170 [ 7267.367633][ T1727] do_syscall_64+0xc6/0x1e0 [ 7267.367633][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7267.367633][ T1727] [ 7277.382844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7277.383310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7277.383310][ T1727] netdev_get_by_index+0x5e/0x80 [ 7277.383310][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7277.383310][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7277.383310][ T1727] ip6_route_add+0x1c/0x140 [ 7277.383310][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7277.383310][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7277.383310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7277.383310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7277.383310][ T1727] netlink_rcv_skb+0x130/0x360 [ 7277.383310][ T1727] netlink_unicast+0x449/0x710 [ 7277.383310][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7277.383310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7277.383310][ T1727] ___sys_sendmsg+0xee/0x170 [ 7277.383310][ T1727] __sys_sendmsg+0xcd/0x170 [ 7277.383310][ T1727] do_syscall_64+0xc6/0x1e0 [ 7277.383310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7277.383310][ T1727] [ 7277.385588][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7277.385588][ T1727] netdev_get_by_index+0x5e/0x80 [ 7277.385588][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7277.385588][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7277.385588][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7277.385588][ T1727] ipv6_add_addr+0x411/0x2000 [ 7277.385588][ T1727] inet6_addr_add+0x30e/0xa40 [ 7277.385588][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7277.385588][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7277.385588][ T1727] netlink_rcv_skb+0x130/0x360 [ 7277.385588][ T1727] netlink_unicast+0x449/0x710 [ 7277.385588][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7277.385588][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7277.385588][ T1727] ___sys_sendmsg+0xee/0x170 [ 7277.385588][ T1727] __sys_sendmsg+0xcd/0x170 [ 7277.385588][ T1727] do_syscall_64+0xc6/0x1e0 [ 7277.385588][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7277.385588][ T1727] [ 7277.387831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7277.387831][ T1727] netdev_get_by_index+0x5e/0x80 [ 7277.387831][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7277.387831][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7277.387831][ T1727] ip6_route_add+0x1c/0x140 [ 7277.387831][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7277.387831][ T1727] addrconf_add_dev+0xe2/0x170 [ 7277.387831][ T1727] inet6_addr_add+0x12f/0xa40 [ 7277.387831][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7277.387831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7277.387831][ T1727] netlink_rcv_skb+0x130/0x360 [ 7277.387831][ T1727] netlink_unicast+0x449/0x710 [ 7277.387831][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7277.387831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7277.387831][ T1727] ___sys_sendmsg+0xee/0x170 [ 7277.387831][ T1727] __sys_sendmsg+0xcd/0x170 [ 7277.387831][ T1727] do_syscall_64+0xc6/0x1e0 [ 7277.387831][ T1727] [ 7277.390047][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7277.390047][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7277.390047][ T1727] ipv6_find_idev+0x102/0x170 [ 7277.390047][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7277.390047][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7277.390047][ T1727] netlink_rcv_skb+0x130/0x360 [ 7277.390047][ T1727] netlink_unicast+0x449/0x710 [ 7277.390047][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7277.390047][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7277.390047][ T1727] ___sys_sendmsg+0xee/0x170 [ 7277.390047][ T1727] __sys_sendmsg+0xcd/0x170 [ 7277.390047][ T1727] do_syscall_64+0xc6/0x1e0 [ 7277.390047][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7277.390047][ T1727] [ 7277.391773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7277.391773][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7277.391773][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7277.391773][ T1727] ipv6_find_idev+0x102/0x170 [ 7277.391773][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7277.391773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7277.391773][ T1727] netlink_rcv_skb+0x130/0x360 [ 7277.391773][ T1727] netlink_unicast+0x449/0x710 [ 7277.391773][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7277.391773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7277.391773][ T1727] ___sys_sendmsg+0xee/0x170 [ 7277.391773][ T1727] __sys_sendmsg+0xcd/0x170 [ 7277.391773][ T1727] do_syscall_64+0xc6/0x1e0 [ 7277.391773][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7277.391773][ T1727] [ 7287.630851][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7287.631326][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7287.631326][ T1727] netdev_get_by_index+0x5e/0x80 [ 7287.631326][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7287.631326][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7287.631326][ T1727] ip6_route_add+0x1c/0x140 [ 7287.631326][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7287.631326][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7287.631326][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7287.631326][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7287.631326][ T1727] netlink_rcv_skb+0x130/0x360 [ 7287.631326][ T1727] netlink_unicast+0x449/0x710 [ 7287.631326][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7287.631326][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7287.631326][ T1727] ___sys_sendmsg+0xee/0x170 [ 7287.631326][ T1727] __sys_sendmsg+0xcd/0x170 [ 7287.631326][ T1727] do_syscall_64+0xc6/0x1e0 [ 7287.631326][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7287.631326][ T1727] [ 7287.633586][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7287.633586][ T1727] netdev_get_by_index+0x5e/0x80 [ 7287.633586][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7287.633586][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7287.633586][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7287.633586][ T1727] ipv6_add_addr+0x411/0x2000 [ 7287.633586][ T1727] inet6_addr_add+0x30e/0xa40 [ 7287.633586][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7287.633586][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7287.633586][ T1727] netlink_rcv_skb+0x130/0x360 [ 7287.633586][ T1727] netlink_unicast+0x449/0x710 [ 7287.633586][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7287.633586][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7287.633586][ T1727] ___sys_sendmsg+0xee/0x170 [ 7287.633586][ T1727] __sys_sendmsg+0xcd/0x170 [ 7287.633586][ T1727] do_syscall_64+0xc6/0x1e0 [ 7287.633586][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7287.633586][ T1727] [ 7287.635839][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7287.635839][ T1727] netdev_get_by_index+0x5e/0x80 [ 7287.635839][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7287.635839][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7287.635839][ T1727] ip6_route_add+0x1c/0x140 [ 7287.635839][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7287.635839][ T1727] addrconf_add_dev+0xe2/0x170 [ 7287.635839][ T1727] inet6_addr_add+0x12f/0xa40 [ 7287.635839][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7287.635839][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7287.635839][ T1727] netlink_rcv_skb+0x130/0x360 [ 7287.635839][ T1727] netlink_unicast+0x449/0x710 [ 7287.635839][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7287.635839][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7287.635839][ T1727] ___sys_sendmsg+0xee/0x170 [ 7287.635839][ T1727] __sys_sendmsg+0xcd/0x170 [ 7287.635839][ T1727] do_syscall_64+0xc6/0x1e0 [ 7287.635839][ T1727] [ 7287.638043][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7287.638043][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7287.638043][ T1727] ipv6_find_idev+0x102/0x170 [ 7287.638043][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7287.638043][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7287.638043][ T1727] netlink_rcv_skb+0x130/0x360 [ 7287.638043][ T1727] netlink_unicast+0x449/0x710 [ 7287.638043][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7287.638043][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7287.638043][ T1727] ___sys_sendmsg+0xee/0x170 [ 7287.638043][ T1727] __sys_sendmsg+0xcd/0x170 [ 7287.638043][ T1727] do_syscall_64+0xc6/0x1e0 [ 7287.638043][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7287.638043][ T1727] [ 7287.639762][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7287.639762][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7287.639762][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7287.639762][ T1727] ipv6_find_idev+0x102/0x170 [ 7287.639762][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7287.639762][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7287.639762][ T1727] netlink_rcv_skb+0x130/0x360 [ 7287.639762][ T1727] netlink_unicast+0x449/0x710 [ 7287.639762][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7287.639762][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7287.639762][ T1727] ___sys_sendmsg+0xee/0x170 [ 7287.639762][ T1727] __sys_sendmsg+0xcd/0x170 [ 7287.639762][ T1727] do_syscall_64+0xc6/0x1e0 [ 7287.639762][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7287.639762][ T1727] [ 7297.878818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7297.879320][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7297.879320][ T1727] netdev_get_by_index+0x5e/0x80 [ 7297.879320][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7297.879320][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7297.879320][ T1727] ip6_route_add+0x1c/0x140 [ 7297.879320][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7297.879320][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7297.879320][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7297.879320][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7297.879320][ T1727] netlink_rcv_skb+0x130/0x360 [ 7297.879320][ T1727] netlink_unicast+0x449/0x710 [ 7297.879320][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7297.879320][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7297.879320][ T1727] ___sys_sendmsg+0xee/0x170 [ 7297.879320][ T1727] __sys_sendmsg+0xcd/0x170 [ 7297.879320][ T1727] do_syscall_64+0xc6/0x1e0 [ 7297.879320][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7297.879320][ T1727] [ 7297.881569][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7297.881569][ T1727] netdev_get_by_index+0x5e/0x80 [ 7297.881569][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7297.881569][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7297.881569][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7297.881569][ T1727] ipv6_add_addr+0x411/0x2000 [ 7297.881569][ T1727] inet6_addr_add+0x30e/0xa40 [ 7297.881569][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7297.881569][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7297.881569][ T1727] netlink_rcv_skb+0x130/0x360 [ 7297.881569][ T1727] netlink_unicast+0x449/0x710 [ 7297.881569][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7297.881569][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7297.881569][ T1727] ___sys_sendmsg+0xee/0x170 [ 7297.881569][ T1727] __sys_sendmsg+0xcd/0x170 [ 7297.881569][ T1727] do_syscall_64+0xc6/0x1e0 [ 7297.881569][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7297.881569][ T1727] [ 7297.883777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7297.883777][ T1727] netdev_get_by_index+0x5e/0x80 [ 7297.883777][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7297.883777][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7297.883777][ T1727] ip6_route_add+0x1c/0x140 [ 7297.883777][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7297.883777][ T1727] addrconf_add_dev+0xe2/0x170 [ 7297.883777][ T1727] inet6_addr_add+0x12f/0xa40 [ 7297.883777][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7297.883777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7297.883777][ T1727] netlink_rcv_skb+0x130/0x360 [ 7297.883777][ T1727] netlink_unicast+0x449/0x710 [ 7297.883777][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7297.883777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7297.883777][ T1727] ___sys_sendmsg+0xee/0x170 [ 7297.883777][ T1727] __sys_sendmsg+0xcd/0x170 [ 7297.883777][ T1727] do_syscall_64+0xc6/0x1e0 [ 7297.883777][ T1727] [ 7297.885978][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7297.885978][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7297.885978][ T1727] ipv6_find_idev+0x102/0x170 [ 7297.885978][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7297.885978][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7297.885978][ T1727] netlink_rcv_skb+0x130/0x360 [ 7297.885978][ T1727] netlink_unicast+0x449/0x710 [ 7297.885978][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7297.885978][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7297.885978][ T1727] ___sys_sendmsg+0xee/0x170 [ 7297.885978][ T1727] __sys_sendmsg+0xcd/0x170 [ 7297.885978][ T1727] do_syscall_64+0xc6/0x1e0 [ 7297.885978][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7297.885978][ T1727] [ 7297.887679][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7297.887679][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7297.887679][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7297.887679][ T1727] ipv6_find_idev+0x102/0x170 [ 7297.887679][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7297.887679][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7297.887679][ T1727] netlink_rcv_skb+0x130/0x360 [ 7297.887679][ T1727] netlink_unicast+0x449/0x710 [ 7297.887679][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7297.887679][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7297.887679][ T1727] ___sys_sendmsg+0xee/0x170 [ 7297.887679][ T1727] __sys_sendmsg+0xcd/0x170 [ 7297.887679][ T1727] do_syscall_64+0xc6/0x1e0 [ 7297.887679][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7297.887679][ T1727] [ 7308.126884][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7308.127331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7308.127331][ T1727] netdev_get_by_index+0x5e/0x80 [ 7308.127331][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7308.127331][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7308.127331][ T1727] ip6_route_add+0x1c/0x140 [ 7308.127331][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7308.127331][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7308.127331][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7308.127331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7308.127331][ T1727] netlink_rcv_skb+0x130/0x360 [ 7308.127331][ T1727] netlink_unicast+0x449/0x710 [ 7308.127331][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7308.127331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7308.127331][ T1727] ___sys_sendmsg+0xee/0x170 [ 7308.127331][ T1727] __sys_sendmsg+0xcd/0x170 [ 7308.127331][ T1727] do_syscall_64+0xc6/0x1e0 [ 7308.127331][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7308.127331][ T1727] [ 7308.129562][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7308.129562][ T1727] netdev_get_by_index+0x5e/0x80 [ 7308.129562][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7308.129562][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7308.129562][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7308.129562][ T1727] ipv6_add_addr+0x411/0x2000 [ 7308.129562][ T1727] inet6_addr_add+0x30e/0xa40 [ 7308.129562][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7308.129562][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7308.129562][ T1727] netlink_rcv_skb+0x130/0x360 [ 7308.129562][ T1727] netlink_unicast+0x449/0x710 [ 7308.129562][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7308.129562][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7308.129562][ T1727] ___sys_sendmsg+0xee/0x170 [ 7308.129562][ T1727] __sys_sendmsg+0xcd/0x170 [ 7308.129562][ T1727] do_syscall_64+0xc6/0x1e0 [ 7308.129562][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7308.129562][ T1727] [ 7308.131768][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7308.131768][ T1727] netdev_get_by_index+0x5e/0x80 [ 7308.131768][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7308.131768][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7308.131768][ T1727] ip6_route_add+0x1c/0x140 [ 7308.131768][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7308.131768][ T1727] addrconf_add_dev+0xe2/0x170 [ 7308.131768][ T1727] inet6_addr_add+0x12f/0xa40 [ 7308.131768][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7308.131768][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7308.131768][ T1727] netlink_rcv_skb+0x130/0x360 [ 7308.131768][ T1727] netlink_unicast+0x449/0x710 [ 7308.131768][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7308.131768][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7308.131768][ T1727] ___sys_sendmsg+0xee/0x170 [ 7308.131768][ T1727] __sys_sendmsg+0xcd/0x170 [ 7308.131768][ T1727] do_syscall_64+0xc6/0x1e0 [ 7308.131768][ T1727] [ 7308.133930][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7308.133930][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7308.133930][ T1727] ipv6_find_idev+0x102/0x170 [ 7308.133930][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7308.133930][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7308.133930][ T1727] netlink_rcv_skb+0x130/0x360 [ 7308.133930][ T1727] netlink_unicast+0x449/0x710 [ 7308.133930][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7308.133930][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7308.133930][ T1727] ___sys_sendmsg+0xee/0x170 [ 7308.133930][ T1727] __sys_sendmsg+0xcd/0x170 [ 7308.133930][ T1727] do_syscall_64+0xc6/0x1e0 [ 7308.133930][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7308.133930][ T1727] [ 7308.135635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7308.135635][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7308.135635][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7308.135635][ T1727] ipv6_find_idev+0x102/0x170 [ 7308.135635][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7308.135635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7308.135635][ T1727] netlink_rcv_skb+0x130/0x360 [ 7308.135635][ T1727] netlink_unicast+0x449/0x710 [ 7308.135635][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7308.135635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7308.135635][ T1727] ___sys_sendmsg+0xee/0x170 [ 7308.135635][ T1727] __sys_sendmsg+0xcd/0x170 [ 7308.135635][ T1727] do_syscall_64+0xc6/0x1e0 [ 7308.135635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7308.135635][ T1727] [ 7318.374841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7318.375312][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7318.375312][ T1727] netdev_get_by_index+0x5e/0x80 [ 7318.375312][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7318.375312][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7318.375312][ T1727] ip6_route_add+0x1c/0x140 [ 7318.375312][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7318.375312][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7318.375312][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7318.375312][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7318.375312][ T1727] netlink_rcv_skb+0x130/0x360 [ 7318.375312][ T1727] netlink_unicast+0x449/0x710 [ 7318.375312][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7318.375312][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7318.375312][ T1727] ___sys_sendmsg+0xee/0x170 [ 7318.375312][ T1727] __sys_sendmsg+0xcd/0x170 [ 7318.375312][ T1727] do_syscall_64+0xc6/0x1e0 [ 7318.375312][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7318.375312][ T1727] [ 7318.377544][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7318.377544][ T1727] netdev_get_by_index+0x5e/0x80 [ 7318.377544][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7318.377544][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7318.377544][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7318.377544][ T1727] ipv6_add_addr+0x411/0x2000 [ 7318.377544][ T1727] inet6_addr_add+0x30e/0xa40 [ 7318.377544][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7318.377544][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7318.377544][ T1727] netlink_rcv_skb+0x130/0x360 [ 7318.377544][ T1727] netlink_unicast+0x449/0x710 [ 7318.377544][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7318.377544][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7318.377544][ T1727] ___sys_sendmsg+0xee/0x170 [ 7318.377544][ T1727] __sys_sendmsg+0xcd/0x170 [ 7318.377544][ T1727] do_syscall_64+0xc6/0x1e0 [ 7318.377544][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7318.377544][ T1727] [ 7318.379752][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7318.379752][ T1727] netdev_get_by_index+0x5e/0x80 [ 7318.379752][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7318.379752][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7318.379752][ T1727] ip6_route_add+0x1c/0x140 [ 7318.379752][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7318.379752][ T1727] addrconf_add_dev+0xe2/0x170 [ 7318.379752][ T1727] inet6_addr_add+0x12f/0xa40 [ 7318.379752][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7318.379752][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7318.379752][ T1727] netlink_rcv_skb+0x130/0x360 [ 7318.379752][ T1727] netlink_unicast+0x449/0x710 [ 7318.379752][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7318.379752][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7318.379752][ T1727] ___sys_sendmsg+0xee/0x170 [ 7318.379752][ T1727] __sys_sendmsg+0xcd/0x170 [ 7318.379752][ T1727] do_syscall_64+0xc6/0x1e0 [ 7318.379752][ T1727] [ 7318.381925][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7318.381925][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7318.381925][ T1727] ipv6_find_idev+0x102/0x170 [ 7318.381925][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7318.381925][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7318.381925][ T1727] netlink_rcv_skb+0x130/0x360 [ 7318.381925][ T1727] netlink_unicast+0x449/0x710 [ 7318.381925][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7318.381925][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7318.381925][ T1727] ___sys_sendmsg+0xee/0x170 [ 7318.381925][ T1727] __sys_sendmsg+0xcd/0x170 [ 7318.381925][ T1727] do_syscall_64+0xc6/0x1e0 [ 7318.381925][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7318.381925][ T1727] [ 7318.383624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7318.383624][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7318.383624][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7318.383624][ T1727] ipv6_find_idev+0x102/0x170 [ 7318.383624][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7318.383624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7318.383624][ T1727] netlink_rcv_skb+0x130/0x360 [ 7318.383624][ T1727] netlink_unicast+0x449/0x710 [ 7318.383624][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7318.383624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7318.383624][ T1727] ___sys_sendmsg+0xee/0x170 [ 7318.383624][ T1727] __sys_sendmsg+0xcd/0x170 [ 7318.383624][ T1727] do_syscall_64+0xc6/0x1e0 [ 7318.383624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7318.383624][ T1727] [ 7328.638788][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7328.639232][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7328.639232][ T1727] netdev_get_by_index+0x5e/0x80 [ 7328.639232][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7328.639232][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7328.639232][ T1727] ip6_route_add+0x1c/0x140 [ 7328.639232][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7328.639232][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7328.639232][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7328.639232][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7328.639232][ T1727] netlink_rcv_skb+0x130/0x360 [ 7328.639232][ T1727] netlink_unicast+0x449/0x710 [ 7328.639232][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7328.639232][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7328.639232][ T1727] ___sys_sendmsg+0xee/0x170 [ 7328.639232][ T1727] __sys_sendmsg+0xcd/0x170 [ 7328.639232][ T1727] do_syscall_64+0xc6/0x1e0 [ 7328.639232][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7328.639232][ T1727] [ 7328.641466][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7328.641466][ T1727] netdev_get_by_index+0x5e/0x80 [ 7328.641466][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7328.641466][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7328.641466][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7328.641466][ T1727] ipv6_add_addr+0x411/0x2000 [ 7328.641466][ T1727] inet6_addr_add+0x30e/0xa40 [ 7328.641466][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7328.641466][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7328.641466][ T1727] netlink_rcv_skb+0x130/0x360 [ 7328.641466][ T1727] netlink_unicast+0x449/0x710 [ 7328.641466][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7328.641466][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7328.641466][ T1727] ___sys_sendmsg+0xee/0x170 [ 7328.641466][ T1727] __sys_sendmsg+0xcd/0x170 [ 7328.641466][ T1727] do_syscall_64+0xc6/0x1e0 [ 7328.641466][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7328.641466][ T1727] [ 7328.643674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7328.643674][ T1727] netdev_get_by_index+0x5e/0x80 [ 7328.643674][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7328.643674][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7328.643674][ T1727] ip6_route_add+0x1c/0x140 [ 7328.643674][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7328.643674][ T1727] addrconf_add_dev+0xe2/0x170 [ 7328.643674][ T1727] inet6_addr_add+0x12f/0xa40 [ 7328.643674][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7328.643674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7328.643674][ T1727] netlink_rcv_skb+0x130/0x360 [ 7328.643674][ T1727] netlink_unicast+0x449/0x710 [ 7328.643674][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7328.643674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7328.643674][ T1727] ___sys_sendmsg+0xee/0x170 [ 7328.643674][ T1727] __sys_sendmsg+0xcd/0x170 [ 7328.643674][ T1727] do_syscall_64+0xc6/0x1e0 [ 7328.643674][ T1727] [ 7328.645860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7328.645860][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7328.645860][ T1727] ipv6_find_idev+0x102/0x170 [ 7328.645860][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7328.645860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7328.645860][ T1727] netlink_rcv_skb+0x130/0x360 [ 7328.645860][ T1727] netlink_unicast+0x449/0x710 [ 7328.645860][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7328.645860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7328.645860][ T1727] ___sys_sendmsg+0xee/0x170 [ 7328.645860][ T1727] __sys_sendmsg+0xcd/0x170 [ 7328.645860][ T1727] do_syscall_64+0xc6/0x1e0 [ 7328.645860][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7328.645860][ T1727] [ 7328.647560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7328.647560][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7328.647560][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7328.647560][ T1727] ipv6_find_idev+0x102/0x170 [ 7328.647560][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7328.647560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7328.647560][ T1727] netlink_rcv_skb+0x130/0x360 [ 7328.647560][ T1727] netlink_unicast+0x449/0x710 [ 7328.647560][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7328.647560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7328.647560][ T1727] ___sys_sendmsg+0xee/0x170 [ 7328.647560][ T1727] __sys_sendmsg+0xcd/0x170 [ 7328.647560][ T1727] do_syscall_64+0xc6/0x1e0 [ 7328.647560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7328.647560][ T1727] [ 7338.846850][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7338.847294][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7338.847294][ T1727] netdev_get_by_index+0x5e/0x80 [ 7338.847294][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7338.847294][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7338.847294][ T1727] ip6_route_add+0x1c/0x140 [ 7338.847294][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7338.847294][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7338.847294][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7338.847294][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7338.847294][ T1727] netlink_rcv_skb+0x130/0x360 [ 7338.847294][ T1727] netlink_unicast+0x449/0x710 [ 7338.847294][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7338.847294][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7338.847294][ T1727] ___sys_sendmsg+0xee/0x170 [ 7338.847294][ T1727] __sys_sendmsg+0xcd/0x170 [ 7338.847294][ T1727] do_syscall_64+0xc6/0x1e0 [ 7338.847294][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7338.847294][ T1727] [ 7338.849549][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7338.849549][ T1727] netdev_get_by_index+0x5e/0x80 [ 7338.849549][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7338.849549][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7338.849549][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7338.849549][ T1727] ipv6_add_addr+0x411/0x2000 [ 7338.849549][ T1727] inet6_addr_add+0x30e/0xa40 [ 7338.849549][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7338.849549][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7338.849549][ T1727] netlink_rcv_skb+0x130/0x360 [ 7338.849549][ T1727] netlink_unicast+0x449/0x710 [ 7338.849549][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7338.849549][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7338.849549][ T1727] ___sys_sendmsg+0xee/0x170 [ 7338.849549][ T1727] __sys_sendmsg+0xcd/0x170 [ 7338.849549][ T1727] do_syscall_64+0xc6/0x1e0 [ 7338.849549][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7338.849549][ T1727] [ 7338.851785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7338.851785][ T1727] netdev_get_by_index+0x5e/0x80 [ 7338.851785][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7338.851785][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7338.851785][ T1727] ip6_route_add+0x1c/0x140 [ 7338.851785][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7338.851785][ T1727] addrconf_add_dev+0xe2/0x170 [ 7338.851785][ T1727] inet6_addr_add+0x12f/0xa40 [ 7338.851785][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7338.851785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7338.851785][ T1727] netlink_rcv_skb+0x130/0x360 [ 7338.851785][ T1727] netlink_unicast+0x449/0x710 [ 7338.851785][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7338.851785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7338.851785][ T1727] ___sys_sendmsg+0xee/0x170 [ 7338.851785][ T1727] __sys_sendmsg+0xcd/0x170 [ 7338.851785][ T1727] do_syscall_64+0xc6/0x1e0 [ 7338.851785][ T1727] [ 7338.854003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7338.854003][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7338.854003][ T1727] ipv6_find_idev+0x102/0x170 [ 7338.854003][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7338.854003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7338.854003][ T1727] netlink_rcv_skb+0x130/0x360 [ 7338.854003][ T1727] netlink_unicast+0x449/0x710 [ 7338.854003][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7338.854003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7338.854003][ T1727] ___sys_sendmsg+0xee/0x170 [ 7338.854003][ T1727] __sys_sendmsg+0xcd/0x170 [ 7338.854003][ T1727] do_syscall_64+0xc6/0x1e0 [ 7338.854003][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7338.854003][ T1727] [ 7338.856307][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7338.856307][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7338.856307][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7338.856307][ T1727] ipv6_find_idev+0x102/0x170 [ 7338.856307][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7338.856307][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7338.856307][ T1727] netlink_rcv_skb+0x130/0x360 [ 7338.856307][ T1727] netlink_unicast+0x449/0x710 [ 7338.856307][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7338.856307][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7338.856307][ T1727] ___sys_sendmsg+0xee/0x170 [ 7338.856307][ T1727] __sys_sendmsg+0xcd/0x170 [ 7338.856307][ T1727] do_syscall_64+0xc6/0x1e0 [ 7338.856307][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7338.856307][ T1727] [ 7349.094771][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7349.095237][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7349.095237][ T1727] netdev_get_by_index+0x5e/0x80 [ 7349.095237][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7349.095237][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7349.095237][ T1727] ip6_route_add+0x1c/0x140 [ 7349.095237][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7349.095237][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7349.095237][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7349.095237][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7349.095237][ T1727] netlink_rcv_skb+0x130/0x360 [ 7349.095237][ T1727] netlink_unicast+0x449/0x710 [ 7349.095237][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7349.095237][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7349.095237][ T1727] ___sys_sendmsg+0xee/0x170 [ 7349.095237][ T1727] __sys_sendmsg+0xcd/0x170 [ 7349.095237][ T1727] do_syscall_64+0xc6/0x1e0 [ 7349.095237][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7349.095237][ T1727] [ 7349.097887][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7349.097887][ T1727] netdev_get_by_index+0x5e/0x80 [ 7349.097887][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7349.097887][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7349.097887][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7349.097887][ T1727] ipv6_add_addr+0x411/0x2000 [ 7349.097887][ T1727] inet6_addr_add+0x30e/0xa40 [ 7349.097887][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7349.097887][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7349.097887][ T1727] netlink_rcv_skb+0x130/0x360 [ 7349.097887][ T1727] netlink_unicast+0x449/0x710 [ 7349.097887][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7349.097887][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7349.097887][ T1727] ___sys_sendmsg+0xee/0x170 [ 7349.097887][ T1727] __sys_sendmsg+0xcd/0x170 [ 7349.097887][ T1727] do_syscall_64+0xc6/0x1e0 [ 7349.097887][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7349.097887][ T1727] [ 7349.100151][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7349.100151][ T1727] netdev_get_by_index+0x5e/0x80 [ 7349.100151][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7349.100151][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7349.100151][ T1727] ip6_route_add+0x1c/0x140 [ 7349.100151][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7349.100151][ T1727] addrconf_add_dev+0xe2/0x170 [ 7349.100151][ T1727] inet6_addr_add+0x12f/0xa40 [ 7349.100151][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7349.100151][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7349.100151][ T1727] netlink_rcv_skb+0x130/0x360 [ 7349.100151][ T1727] netlink_unicast+0x449/0x710 [ 7349.100151][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7349.100151][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7349.100151][ T1727] ___sys_sendmsg+0xee/0x170 [ 7349.100151][ T1727] __sys_sendmsg+0xcd/0x170 [ 7349.100151][ T1727] do_syscall_64+0xc6/0x1e0 [ 7349.100151][ T1727] [ 7349.102332][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7349.102332][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7349.102332][ T1727] ipv6_find_idev+0x102/0x170 [ 7349.102332][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7349.102332][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7349.102332][ T1727] netlink_rcv_skb+0x130/0x360 [ 7349.102332][ T1727] netlink_unicast+0x449/0x710 [ 7349.102332][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7349.102332][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7349.102332][ T1727] ___sys_sendmsg+0xee/0x170 [ 7349.102332][ T1727] __sys_sendmsg+0xcd/0x170 [ 7349.102332][ T1727] do_syscall_64+0xc6/0x1e0 [ 7349.102332][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7349.102332][ T1727] [ 7349.104061][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7349.104061][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7349.104061][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7349.104061][ T1727] ipv6_find_idev+0x102/0x170 [ 7349.104061][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7349.104061][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7349.104061][ T1727] netlink_rcv_skb+0x130/0x360 [ 7349.104061][ T1727] netlink_unicast+0x449/0x710 [ 7349.104061][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7349.104061][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7349.104061][ T1727] ___sys_sendmsg+0xee/0x170 [ 7349.104061][ T1727] __sys_sendmsg+0xcd/0x170 [ 7349.104061][ T1727] do_syscall_64+0xc6/0x1e0 [ 7349.104061][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7349.104061][ T1727] [ 7359.342840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7359.343280][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7359.343280][ T1727] netdev_get_by_index+0x5e/0x80 [ 7359.343280][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7359.343280][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7359.343280][ T1727] ip6_route_add+0x1c/0x140 [ 7359.343280][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7359.343280][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7359.343280][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7359.343280][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7359.343280][ T1727] netlink_rcv_skb+0x130/0x360 [ 7359.343280][ T1727] netlink_unicast+0x449/0x710 [ 7359.343280][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7359.343280][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7359.343280][ T1727] ___sys_sendmsg+0xee/0x170 [ 7359.343280][ T1727] __sys_sendmsg+0xcd/0x170 [ 7359.343280][ T1727] do_syscall_64+0xc6/0x1e0 [ 7359.343280][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7359.343280][ T1727] [ 7359.345635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7359.345635][ T1727] netdev_get_by_index+0x5e/0x80 [ 7359.345635][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7359.345635][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7359.345635][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7359.345635][ T1727] ipv6_add_addr+0x411/0x2000 [ 7359.345635][ T1727] inet6_addr_add+0x30e/0xa40 [ 7359.345635][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7359.345635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7359.345635][ T1727] netlink_rcv_skb+0x130/0x360 [ 7359.345635][ T1727] netlink_unicast+0x449/0x710 [ 7359.345635][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7359.345635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7359.345635][ T1727] ___sys_sendmsg+0xee/0x170 [ 7359.345635][ T1727] __sys_sendmsg+0xcd/0x170 [ 7359.345635][ T1727] do_syscall_64+0xc6/0x1e0 [ 7359.345635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7359.345635][ T1727] [ 7359.347845][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7359.347845][ T1727] netdev_get_by_index+0x5e/0x80 [ 7359.347845][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7359.347845][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7359.347845][ T1727] ip6_route_add+0x1c/0x140 [ 7359.347845][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7359.347845][ T1727] addrconf_add_dev+0xe2/0x170 [ 7359.347845][ T1727] inet6_addr_add+0x12f/0xa40 [ 7359.347845][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7359.347845][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7359.347845][ T1727] netlink_rcv_skb+0x130/0x360 [ 7359.347845][ T1727] netlink_unicast+0x449/0x710 [ 7359.347845][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7359.347845][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7359.347845][ T1727] ___sys_sendmsg+0xee/0x170 [ 7359.347845][ T1727] __sys_sendmsg+0xcd/0x170 [ 7359.347845][ T1727] do_syscall_64+0xc6/0x1e0 [ 7359.347845][ T1727] [ 7359.350011][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7359.350011][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7359.350011][ T1727] ipv6_find_idev+0x102/0x170 [ 7359.350011][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7359.350011][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7359.350011][ T1727] netlink_rcv_skb+0x130/0x360 [ 7359.350011][ T1727] netlink_unicast+0x449/0x710 [ 7359.350011][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7359.350011][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7359.350011][ T1727] ___sys_sendmsg+0xee/0x170 [ 7359.350011][ T1727] __sys_sendmsg+0xcd/0x170 [ 7359.350011][ T1727] do_syscall_64+0xc6/0x1e0 [ 7359.350011][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7359.350011][ T1727] [ 7359.351713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7359.351713][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7359.351713][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7359.351713][ T1727] ipv6_find_idev+0x102/0x170 [ 7359.351713][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7359.351713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7359.351713][ T1727] netlink_rcv_skb+0x130/0x360 [ 7359.351713][ T1727] netlink_unicast+0x449/0x710 [ 7359.351713][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7359.351713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7359.351713][ T1727] ___sys_sendmsg+0xee/0x170 [ 7359.351713][ T1727] __sys_sendmsg+0xcd/0x170 [ 7359.351713][ T1727] do_syscall_64+0xc6/0x1e0 [ 7359.351713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7359.351713][ T1727] [ 7369.590827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7369.591352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7369.591352][ T1727] netdev_get_by_index+0x5e/0x80 [ 7369.591352][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7369.591352][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7369.591352][ T1727] ip6_route_add+0x1c/0x140 [ 7369.591352][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7369.591352][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7369.591352][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7369.591352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7369.591352][ T1727] netlink_rcv_skb+0x130/0x360 [ 7369.591352][ T1727] netlink_unicast+0x449/0x710 [ 7369.591352][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7369.591352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7369.591352][ T1727] ___sys_sendmsg+0xee/0x170 [ 7369.591352][ T1727] __sys_sendmsg+0xcd/0x170 [ 7369.591352][ T1727] do_syscall_64+0xc6/0x1e0 [ 7369.591352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7369.591352][ T1727] [ 7369.593620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7369.593620][ T1727] netdev_get_by_index+0x5e/0x80 [ 7369.593620][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7369.593620][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7369.593620][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7369.593620][ T1727] ipv6_add_addr+0x411/0x2000 [ 7369.593620][ T1727] inet6_addr_add+0x30e/0xa40 [ 7369.593620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7369.593620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7369.593620][ T1727] netlink_rcv_skb+0x130/0x360 [ 7369.593620][ T1727] netlink_unicast+0x449/0x710 [ 7369.593620][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7369.593620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7369.593620][ T1727] ___sys_sendmsg+0xee/0x170 [ 7369.593620][ T1727] __sys_sendmsg+0xcd/0x170 [ 7369.593620][ T1727] do_syscall_64+0xc6/0x1e0 [ 7369.593620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7369.593620][ T1727] [ 7369.595850][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7369.595850][ T1727] netdev_get_by_index+0x5e/0x80 [ 7369.595850][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7369.595850][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7369.595850][ T1727] ip6_route_add+0x1c/0x140 [ 7369.595850][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7369.595850][ T1727] addrconf_add_dev+0xe2/0x170 [ 7369.595850][ T1727] inet6_addr_add+0x12f/0xa40 [ 7369.595850][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7369.595850][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7369.595850][ T1727] netlink_rcv_skb+0x130/0x360 [ 7369.595850][ T1727] netlink_unicast+0x449/0x710 [ 7369.595850][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7369.595850][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7369.595850][ T1727] ___sys_sendmsg+0xee/0x170 [ 7369.595850][ T1727] __sys_sendmsg+0xcd/0x170 [ 7369.595850][ T1727] do_syscall_64+0xc6/0x1e0 [ 7369.595850][ T1727] [ 7369.598586][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7369.598586][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7369.598586][ T1727] ipv6_find_idev+0x102/0x170 [ 7369.598586][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7369.598586][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7369.598586][ T1727] netlink_rcv_skb+0x130/0x360 [ 7369.598586][ T1727] netlink_unicast+0x449/0x710 [ 7369.598586][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7369.598586][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7369.598586][ T1727] ___sys_sendmsg+0xee/0x170 [ 7369.598586][ T1727] __sys_sendmsg+0xcd/0x170 [ 7369.598586][ T1727] do_syscall_64+0xc6/0x1e0 [ 7369.598586][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7369.598586][ T1727] [ 7369.600304][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7369.600304][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7369.600304][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7369.600304][ T1727] ipv6_find_idev+0x102/0x170 [ 7369.600304][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7369.600304][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7369.600304][ T1727] netlink_rcv_skb+0x130/0x360 [ 7369.600304][ T1727] netlink_unicast+0x449/0x710 [ 7369.600304][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7369.600304][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7369.600304][ T1727] ___sys_sendmsg+0xee/0x170 [ 7369.600304][ T1727] __sys_sendmsg+0xcd/0x170 [ 7369.600304][ T1727] do_syscall_64+0xc6/0x1e0 [ 7369.600304][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7369.600304][ T1727] [ 7379.838847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7379.839353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7379.839353][ T1727] netdev_get_by_index+0x5e/0x80 [ 7379.839353][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7379.839353][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7379.839353][ T1727] ip6_route_add+0x1c/0x140 [ 7379.839353][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7379.839353][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7379.839353][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7379.839353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7379.839353][ T1727] netlink_rcv_skb+0x130/0x360 [ 7379.839353][ T1727] netlink_unicast+0x449/0x710 [ 7379.839353][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7379.839353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7379.839353][ T1727] ___sys_sendmsg+0xee/0x170 [ 7379.839353][ T1727] __sys_sendmsg+0xcd/0x170 [ 7379.839353][ T1727] do_syscall_64+0xc6/0x1e0 [ 7379.839353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7379.839353][ T1727] [ 7379.841624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7379.841624][ T1727] netdev_get_by_index+0x5e/0x80 [ 7379.841624][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7379.841624][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7379.841624][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7379.841624][ T1727] ipv6_add_addr+0x411/0x2000 [ 7379.841624][ T1727] inet6_addr_add+0x30e/0xa40 [ 7379.841624][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7379.841624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7379.841624][ T1727] netlink_rcv_skb+0x130/0x360 [ 7379.841624][ T1727] netlink_unicast+0x449/0x710 [ 7379.841624][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7379.841624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7379.841624][ T1727] ___sys_sendmsg+0xee/0x170 [ 7379.841624][ T1727] __sys_sendmsg+0xcd/0x170 [ 7379.841624][ T1727] do_syscall_64+0xc6/0x1e0 [ 7379.841624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7379.841624][ T1727] [ 7379.843866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7379.843866][ T1727] netdev_get_by_index+0x5e/0x80 [ 7379.843866][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7379.843866][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7379.843866][ T1727] ip6_route_add+0x1c/0x140 [ 7379.843866][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7379.843866][ T1727] addrconf_add_dev+0xe2/0x170 [ 7379.843866][ T1727] inet6_addr_add+0x12f/0xa40 [ 7379.843866][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7379.843866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7379.843866][ T1727] netlink_rcv_skb+0x130/0x360 [ 7379.843866][ T1727] netlink_unicast+0x449/0x710 [ 7379.843866][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7379.843866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7379.843866][ T1727] ___sys_sendmsg+0xee/0x170 [ 7379.843866][ T1727] __sys_sendmsg+0xcd/0x170 [ 7379.843866][ T1727] do_syscall_64+0xc6/0x1e0 [ 7379.843866][ T1727] [ 7379.846058][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7379.846058][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7379.846058][ T1727] ipv6_find_idev+0x102/0x170 [ 7379.846058][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7379.846058][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7379.846058][ T1727] netlink_rcv_skb+0x130/0x360 [ 7379.846058][ T1727] netlink_unicast+0x449/0x710 [ 7379.846058][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7379.846058][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7379.846058][ T1727] ___sys_sendmsg+0xee/0x170 [ 7379.846058][ T1727] __sys_sendmsg+0xcd/0x170 [ 7379.846058][ T1727] do_syscall_64+0xc6/0x1e0 [ 7379.846058][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7379.846058][ T1727] [ 7379.847792][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7379.847792][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7379.847792][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7379.847792][ T1727] ipv6_find_idev+0x102/0x170 [ 7379.847792][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7379.847792][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7379.847792][ T1727] netlink_rcv_skb+0x130/0x360 [ 7379.847792][ T1727] netlink_unicast+0x449/0x710 [ 7379.847792][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7379.847792][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7379.847792][ T1727] ___sys_sendmsg+0xee/0x170 [ 7379.847792][ T1727] __sys_sendmsg+0xcd/0x170 [ 7379.847792][ T1727] do_syscall_64+0xc6/0x1e0 [ 7379.847792][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7379.847792][ T1727] [ 7389.870815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7389.871349][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7389.871349][ T1727] netdev_get_by_index+0x5e/0x80 [ 7389.871349][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7389.871349][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7389.871349][ T1727] ip6_route_add+0x1c/0x140 [ 7389.871349][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7389.871349][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7389.871349][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7389.871349][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7389.871349][ T1727] netlink_rcv_skb+0x130/0x360 [ 7389.871349][ T1727] netlink_unicast+0x449/0x710 [ 7389.871349][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7389.871349][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7389.871349][ T1727] ___sys_sendmsg+0xee/0x170 [ 7389.871349][ T1727] __sys_sendmsg+0xcd/0x170 [ 7389.871349][ T1727] do_syscall_64+0xc6/0x1e0 [ 7389.871349][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7389.871349][ T1727] [ 7389.873594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7389.873594][ T1727] netdev_get_by_index+0x5e/0x80 [ 7389.873594][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7389.873594][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7389.873594][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7389.873594][ T1727] ipv6_add_addr+0x411/0x2000 [ 7389.873594][ T1727] inet6_addr_add+0x30e/0xa40 [ 7389.873594][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7389.873594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7389.873594][ T1727] netlink_rcv_skb+0x130/0x360 [ 7389.873594][ T1727] netlink_unicast+0x449/0x710 [ 7389.873594][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7389.873594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7389.873594][ T1727] ___sys_sendmsg+0xee/0x170 [ 7389.873594][ T1727] __sys_sendmsg+0xcd/0x170 [ 7389.873594][ T1727] do_syscall_64+0xc6/0x1e0 [ 7389.873594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7389.873594][ T1727] [ 7389.875838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7389.875838][ T1727] netdev_get_by_index+0x5e/0x80 [ 7389.875838][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7389.875838][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7389.875838][ T1727] ip6_route_add+0x1c/0x140 [ 7389.875838][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7389.875838][ T1727] addrconf_add_dev+0xe2/0x170 [ 7389.875838][ T1727] inet6_addr_add+0x12f/0xa40 [ 7389.875838][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7389.875838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7389.875838][ T1727] netlink_rcv_skb+0x130/0x360 [ 7389.875838][ T1727] netlink_unicast+0x449/0x710 [ 7389.875838][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7389.875838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7389.875838][ T1727] ___sys_sendmsg+0xee/0x170 [ 7389.875838][ T1727] __sys_sendmsg+0xcd/0x170 [ 7389.875838][ T1727] do_syscall_64+0xc6/0x1e0 [ 7389.875838][ T1727] [ 7389.878043][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7389.878043][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7389.878043][ T1727] ipv6_find_idev+0x102/0x170 [ 7389.878043][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7389.878043][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7389.878043][ T1727] netlink_rcv_skb+0x130/0x360 [ 7389.878043][ T1727] netlink_unicast+0x449/0x710 [ 7389.878043][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7389.878043][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7389.878043][ T1727] ___sys_sendmsg+0xee/0x170 [ 7389.878043][ T1727] __sys_sendmsg+0xcd/0x170 [ 7389.878043][ T1727] do_syscall_64+0xc6/0x1e0 [ 7389.878043][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7389.878043][ T1727] [ 7389.879752][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7389.879752][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7389.879752][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7389.879752][ T1727] ipv6_find_idev+0x102/0x170 [ 7389.879752][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7389.879752][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7389.879752][ T1727] netlink_rcv_skb+0x130/0x360 [ 7389.879752][ T1727] netlink_unicast+0x449/0x710 [ 7389.879752][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7389.879752][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7389.879752][ T1727] ___sys_sendmsg+0xee/0x170 [ 7389.879752][ T1727] __sys_sendmsg+0xcd/0x170 [ 7389.879752][ T1727] do_syscall_64+0xc6/0x1e0 [ 7389.879752][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7389.879752][ T1727] [ 7400.118819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7400.119328][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7400.119328][ T1727] netdev_get_by_index+0x5e/0x80 [ 7400.119328][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7400.119328][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7400.119328][ T1727] ip6_route_add+0x1c/0x140 [ 7400.119328][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7400.119328][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7400.119328][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7400.119328][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7400.119328][ T1727] netlink_rcv_skb+0x130/0x360 [ 7400.119328][ T1727] netlink_unicast+0x449/0x710 [ 7400.119328][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7400.119328][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7400.119328][ T1727] ___sys_sendmsg+0xee/0x170 [ 7400.119328][ T1727] __sys_sendmsg+0xcd/0x170 [ 7400.119328][ T1727] do_syscall_64+0xc6/0x1e0 [ 7400.119328][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7400.119328][ T1727] [ 7400.121596][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7400.121596][ T1727] netdev_get_by_index+0x5e/0x80 [ 7400.121596][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7400.121596][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7400.121596][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7400.121596][ T1727] ipv6_add_addr+0x411/0x2000 [ 7400.121596][ T1727] inet6_addr_add+0x30e/0xa40 [ 7400.121596][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7400.121596][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7400.121596][ T1727] netlink_rcv_skb+0x130/0x360 [ 7400.121596][ T1727] netlink_unicast+0x449/0x710 [ 7400.121596][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7400.121596][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7400.121596][ T1727] ___sys_sendmsg+0xee/0x170 [ 7400.121596][ T1727] __sys_sendmsg+0xcd/0x170 [ 7400.121596][ T1727] do_syscall_64+0xc6/0x1e0 [ 7400.121596][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7400.121596][ T1727] [ 7400.123845][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7400.123845][ T1727] netdev_get_by_index+0x5e/0x80 [ 7400.123845][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7400.123845][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7400.123845][ T1727] ip6_route_add+0x1c/0x140 [ 7400.123845][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7400.123845][ T1727] addrconf_add_dev+0xe2/0x170 [ 7400.123845][ T1727] inet6_addr_add+0x12f/0xa40 [ 7400.123845][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7400.123845][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7400.123845][ T1727] netlink_rcv_skb+0x130/0x360 [ 7400.123845][ T1727] netlink_unicast+0x449/0x710 [ 7400.123845][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7400.123845][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7400.123845][ T1727] ___sys_sendmsg+0xee/0x170 [ 7400.123845][ T1727] __sys_sendmsg+0xcd/0x170 [ 7400.123845][ T1727] do_syscall_64+0xc6/0x1e0 [ 7400.123845][ T1727] [ 7400.126054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7400.126054][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7400.126054][ T1727] ipv6_find_idev+0x102/0x170 [ 7400.126054][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7400.126054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7400.126054][ T1727] netlink_rcv_skb+0x130/0x360 [ 7400.126054][ T1727] netlink_unicast+0x449/0x710 [ 7400.126054][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7400.126054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7400.126054][ T1727] ___sys_sendmsg+0xee/0x170 [ 7400.126054][ T1727] __sys_sendmsg+0xcd/0x170 [ 7400.126054][ T1727] do_syscall_64+0xc6/0x1e0 [ 7400.126054][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7400.126054][ T1727] [ 7400.127776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7400.127776][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7400.127776][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7400.127776][ T1727] ipv6_find_idev+0x102/0x170 [ 7400.127776][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7400.127776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7400.127776][ T1727] netlink_rcv_skb+0x130/0x360 [ 7400.127776][ T1727] netlink_unicast+0x449/0x710 [ 7400.127776][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7400.127776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7400.127776][ T1727] ___sys_sendmsg+0xee/0x170 [ 7400.127776][ T1727] __sys_sendmsg+0xcd/0x170 [ 7400.127776][ T1727] do_syscall_64+0xc6/0x1e0 [ 7400.127776][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7400.127776][ T1727] [ 7410.366828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7410.367338][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7410.367338][ T1727] netdev_get_by_index+0x5e/0x80 [ 7410.367338][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7410.367338][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7410.367338][ T1727] ip6_route_add+0x1c/0x140 [ 7410.367338][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7410.367338][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7410.367338][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7410.367338][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7410.367338][ T1727] netlink_rcv_skb+0x130/0x360 [ 7410.367338][ T1727] netlink_unicast+0x449/0x710 [ 7410.367338][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7410.367338][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7410.367338][ T1727] ___sys_sendmsg+0xee/0x170 [ 7410.367338][ T1727] __sys_sendmsg+0xcd/0x170 [ 7410.367338][ T1727] do_syscall_64+0xc6/0x1e0 [ 7410.367338][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7410.367338][ T1727] [ 7410.369604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7410.369604][ T1727] netdev_get_by_index+0x5e/0x80 [ 7410.369604][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7410.369604][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7410.369604][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7410.369604][ T1727] ipv6_add_addr+0x411/0x2000 [ 7410.369604][ T1727] inet6_addr_add+0x30e/0xa40 [ 7410.369604][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7410.369604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7410.369604][ T1727] netlink_rcv_skb+0x130/0x360 [ 7410.369604][ T1727] netlink_unicast+0x449/0x710 [ 7410.369604][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7410.369604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7410.369604][ T1727] ___sys_sendmsg+0xee/0x170 [ 7410.369604][ T1727] __sys_sendmsg+0xcd/0x170 [ 7410.369604][ T1727] do_syscall_64+0xc6/0x1e0 [ 7410.369604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7410.369604][ T1727] [ 7410.371828][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7410.371828][ T1727] netdev_get_by_index+0x5e/0x80 [ 7410.371828][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7410.371828][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7410.371828][ T1727] ip6_route_add+0x1c/0x140 [ 7410.371828][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7410.371828][ T1727] addrconf_add_dev+0xe2/0x170 [ 7410.371828][ T1727] inet6_addr_add+0x12f/0xa40 [ 7410.371828][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7410.371828][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7410.371828][ T1727] netlink_rcv_skb+0x130/0x360 [ 7410.371828][ T1727] netlink_unicast+0x449/0x710 [ 7410.371828][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7410.371828][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7410.371828][ T1727] ___sys_sendmsg+0xee/0x170 [ 7410.371828][ T1727] __sys_sendmsg+0xcd/0x170 [ 7410.371828][ T1727] do_syscall_64+0xc6/0x1e0 [ 7410.371828][ T1727] [ 7410.374036][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7410.374036][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7410.374036][ T1727] ipv6_find_idev+0x102/0x170 [ 7410.374036][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7410.374036][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7410.374036][ T1727] netlink_rcv_skb+0x130/0x360 [ 7410.374036][ T1727] netlink_unicast+0x449/0x710 [ 7410.374036][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7410.374036][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7410.374036][ T1727] ___sys_sendmsg+0xee/0x170 [ 7410.374036][ T1727] __sys_sendmsg+0xcd/0x170 [ 7410.374036][ T1727] do_syscall_64+0xc6/0x1e0 [ 7410.374036][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7410.374036][ T1727] [ 7410.375756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7410.375756][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7410.375756][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7410.375756][ T1727] ipv6_find_idev+0x102/0x170 [ 7410.375756][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7410.375756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7410.375756][ T1727] netlink_rcv_skb+0x130/0x360 [ 7410.375756][ T1727] netlink_unicast+0x449/0x710 [ 7410.375756][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7410.375756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7410.375756][ T1727] ___sys_sendmsg+0xee/0x170 [ 7410.375756][ T1727] __sys_sendmsg+0xcd/0x170 [ 7410.375756][ T1727] do_syscall_64+0xc6/0x1e0 [ 7410.375756][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7410.375756][ T1727] [ 7420.382832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7420.383357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7420.383357][ T1727] netdev_get_by_index+0x5e/0x80 [ 7420.383357][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7420.383357][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7420.383357][ T1727] ip6_route_add+0x1c/0x140 [ 7420.383357][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7420.383357][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7420.383357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7420.383357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7420.383357][ T1727] netlink_rcv_skb+0x130/0x360 [ 7420.383357][ T1727] netlink_unicast+0x449/0x710 [ 7420.383357][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7420.383357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7420.383357][ T1727] ___sys_sendmsg+0xee/0x170 [ 7420.383357][ T1727] __sys_sendmsg+0xcd/0x170 [ 7420.383357][ T1727] do_syscall_64+0xc6/0x1e0 [ 7420.383357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7420.383357][ T1727] [ 7420.385632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7420.385632][ T1727] netdev_get_by_index+0x5e/0x80 [ 7420.385632][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7420.385632][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7420.385632][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7420.385632][ T1727] ipv6_add_addr+0x411/0x2000 [ 7420.385632][ T1727] inet6_addr_add+0x30e/0xa40 [ 7420.385632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7420.385632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7420.385632][ T1727] netlink_rcv_skb+0x130/0x360 [ 7420.385632][ T1727] netlink_unicast+0x449/0x710 [ 7420.385632][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7420.385632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7420.385632][ T1727] ___sys_sendmsg+0xee/0x170 [ 7420.385632][ T1727] __sys_sendmsg+0xcd/0x170 [ 7420.385632][ T1727] do_syscall_64+0xc6/0x1e0 [ 7420.385632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7420.385632][ T1727] [ 7420.387862][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7420.387862][ T1727] netdev_get_by_index+0x5e/0x80 [ 7420.387862][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7420.387862][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7420.387862][ T1727] ip6_route_add+0x1c/0x140 [ 7420.387862][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7420.387862][ T1727] addrconf_add_dev+0xe2/0x170 [ 7420.387862][ T1727] inet6_addr_add+0x12f/0xa40 [ 7420.387862][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7420.387862][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7420.387862][ T1727] netlink_rcv_skb+0x130/0x360 [ 7420.387862][ T1727] netlink_unicast+0x449/0x710 [ 7420.387862][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7420.387862][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7420.387862][ T1727] ___sys_sendmsg+0xee/0x170 [ 7420.387862][ T1727] __sys_sendmsg+0xcd/0x170 [ 7420.387862][ T1727] do_syscall_64+0xc6/0x1e0 [ 7420.387862][ T1727] [ 7420.390049][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7420.390049][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7420.390049][ T1727] ipv6_find_idev+0x102/0x170 [ 7420.390049][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7420.390049][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7420.390049][ T1727] netlink_rcv_skb+0x130/0x360 [ 7420.390049][ T1727] netlink_unicast+0x449/0x710 [ 7420.390049][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7420.390049][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7420.390049][ T1727] ___sys_sendmsg+0xee/0x170 [ 7420.390049][ T1727] __sys_sendmsg+0xcd/0x170 [ 7420.390049][ T1727] do_syscall_64+0xc6/0x1e0 [ 7420.390049][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7420.390049][ T1727] [ 7420.391768][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7420.391768][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7420.391768][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7420.391768][ T1727] ipv6_find_idev+0x102/0x170 [ 7420.391768][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7420.391768][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7420.391768][ T1727] netlink_rcv_skb+0x130/0x360 [ 7420.391768][ T1727] netlink_unicast+0x449/0x710 [ 7420.391768][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7420.391768][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7420.391768][ T1727] ___sys_sendmsg+0xee/0x170 [ 7420.391768][ T1727] __sys_sendmsg+0xcd/0x170 [ 7420.391768][ T1727] do_syscall_64+0xc6/0x1e0 [ 7420.391768][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7420.391768][ T1727] [ 7430.630836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7430.631347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7430.631347][ T1727] netdev_get_by_index+0x5e/0x80 [ 7430.631347][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7430.631347][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7430.631347][ T1727] ip6_route_add+0x1c/0x140 [ 7430.631347][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7430.631347][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7430.631347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7430.631347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7430.631347][ T1727] netlink_rcv_skb+0x130/0x360 [ 7430.631347][ T1727] netlink_unicast+0x449/0x710 [ 7430.631347][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7430.631347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7430.631347][ T1727] ___sys_sendmsg+0xee/0x170 [ 7430.631347][ T1727] __sys_sendmsg+0xcd/0x170 [ 7430.631347][ T1727] do_syscall_64+0xc6/0x1e0 [ 7430.631347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7430.631347][ T1727] [ 7430.633587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7430.633587][ T1727] netdev_get_by_index+0x5e/0x80 [ 7430.633587][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7430.633587][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7430.633587][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7430.633587][ T1727] ipv6_add_addr+0x411/0x2000 [ 7430.633587][ T1727] inet6_addr_add+0x30e/0xa40 [ 7430.633587][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7430.633587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7430.633587][ T1727] netlink_rcv_skb+0x130/0x360 [ 7430.633587][ T1727] netlink_unicast+0x449/0x710 [ 7430.633587][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7430.633587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7430.633587][ T1727] ___sys_sendmsg+0xee/0x170 [ 7430.633587][ T1727] __sys_sendmsg+0xcd/0x170 [ 7430.633587][ T1727] do_syscall_64+0xc6/0x1e0 [ 7430.633587][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7430.633587][ T1727] [ 7430.635803][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7430.635803][ T1727] netdev_get_by_index+0x5e/0x80 [ 7430.635803][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7430.635803][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7430.635803][ T1727] ip6_route_add+0x1c/0x140 [ 7430.635803][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7430.635803][ T1727] addrconf_add_dev+0xe2/0x170 [ 7430.635803][ T1727] inet6_addr_add+0x12f/0xa40 [ 7430.635803][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7430.635803][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7430.635803][ T1727] netlink_rcv_skb+0x130/0x360 [ 7430.635803][ T1727] netlink_unicast+0x449/0x710 [ 7430.635803][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7430.635803][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7430.635803][ T1727] ___sys_sendmsg+0xee/0x170 [ 7430.635803][ T1727] __sys_sendmsg+0xcd/0x170 [ 7430.635803][ T1727] do_syscall_64+0xc6/0x1e0 [ 7430.635803][ T1727] [ 7430.637981][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7430.637981][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7430.637981][ T1727] ipv6_find_idev+0x102/0x170 [ 7430.637981][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7430.637981][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7430.637981][ T1727] netlink_rcv_skb+0x130/0x360 [ 7430.637981][ T1727] netlink_unicast+0x449/0x710 [ 7430.637981][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7430.637981][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7430.637981][ T1727] ___sys_sendmsg+0xee/0x170 [ 7430.637981][ T1727] __sys_sendmsg+0xcd/0x170 [ 7430.637981][ T1727] do_syscall_64+0xc6/0x1e0 [ 7430.637981][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7430.637981][ T1727] [ 7430.639680][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7430.639680][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7430.639680][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7430.639680][ T1727] ipv6_find_idev+0x102/0x170 [ 7430.639680][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7430.639680][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7430.639680][ T1727] netlink_rcv_skb+0x130/0x360 [ 7430.639680][ T1727] netlink_unicast+0x449/0x710 [ 7430.639680][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7430.639680][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7430.639680][ T1727] ___sys_sendmsg+0xee/0x170 [ 7430.639680][ T1727] __sys_sendmsg+0xcd/0x170 [ 7430.639680][ T1727] do_syscall_64+0xc6/0x1e0 [ 7430.639680][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7430.639680][ T1727] [ 7440.878842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7440.879349][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7440.879349][ T1727] netdev_get_by_index+0x5e/0x80 [ 7440.879349][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7440.879349][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7440.879349][ T1727] ip6_route_add+0x1c/0x140 [ 7440.879349][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7440.879349][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7440.879349][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7440.879349][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7440.879349][ T1727] netlink_rcv_skb+0x130/0x360 [ 7440.879349][ T1727] netlink_unicast+0x449/0x710 [ 7440.879349][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7440.879349][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7440.879349][ T1727] ___sys_sendmsg+0xee/0x170 [ 7440.879349][ T1727] __sys_sendmsg+0xcd/0x170 [ 7440.879349][ T1727] do_syscall_64+0xc6/0x1e0 [ 7440.879349][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7440.879349][ T1727] [ 7440.881597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7440.881597][ T1727] netdev_get_by_index+0x5e/0x80 [ 7440.881597][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7440.881597][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7440.881597][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7440.881597][ T1727] ipv6_add_addr+0x411/0x2000 [ 7440.881597][ T1727] inet6_addr_add+0x30e/0xa40 [ 7440.881597][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7440.881597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7440.881597][ T1727] netlink_rcv_skb+0x130/0x360 [ 7440.881597][ T1727] netlink_unicast+0x449/0x710 [ 7440.881597][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7440.881597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7440.881597][ T1727] ___sys_sendmsg+0xee/0x170 [ 7440.881597][ T1727] __sys_sendmsg+0xcd/0x170 [ 7440.881597][ T1727] do_syscall_64+0xc6/0x1e0 [ 7440.881597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7440.881597][ T1727] [ 7440.883869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7440.883869][ T1727] netdev_get_by_index+0x5e/0x80 [ 7440.883869][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7440.883869][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7440.883869][ T1727] ip6_route_add+0x1c/0x140 [ 7440.883869][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7440.883869][ T1727] addrconf_add_dev+0xe2/0x170 [ 7440.883869][ T1727] inet6_addr_add+0x12f/0xa40 [ 7440.883869][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7440.883869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7440.883869][ T1727] netlink_rcv_skb+0x130/0x360 [ 7440.883869][ T1727] netlink_unicast+0x449/0x710 [ 7440.883869][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7440.883869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7440.883869][ T1727] ___sys_sendmsg+0xee/0x170 [ 7440.883869][ T1727] __sys_sendmsg+0xcd/0x170 [ 7440.883869][ T1727] do_syscall_64+0xc6/0x1e0 [ 7440.883869][ T1727] [ 7440.886043][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7440.886043][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7440.886043][ T1727] ipv6_find_idev+0x102/0x170 [ 7440.886043][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7440.886043][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7440.886043][ T1727] netlink_rcv_skb+0x130/0x360 [ 7440.886043][ T1727] netlink_unicast+0x449/0x710 [ 7440.886043][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7440.886043][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7440.886043][ T1727] ___sys_sendmsg+0xee/0x170 [ 7440.886043][ T1727] __sys_sendmsg+0xcd/0x170 [ 7440.886043][ T1727] do_syscall_64+0xc6/0x1e0 [ 7440.886043][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7440.886043][ T1727] [ 7440.887737][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7440.887737][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7440.887737][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7440.887737][ T1727] ipv6_find_idev+0x102/0x170 [ 7440.887737][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7440.887737][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7440.887737][ T1727] netlink_rcv_skb+0x130/0x360 [ 7440.887737][ T1727] netlink_unicast+0x449/0x710 [ 7440.887737][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7440.887737][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7440.887737][ T1727] ___sys_sendmsg+0xee/0x170 [ 7440.887737][ T1727] __sys_sendmsg+0xcd/0x170 [ 7440.887737][ T1727] do_syscall_64+0xc6/0x1e0 [ 7440.887737][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7440.887737][ T1727] [ 7451.014817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7451.015325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7451.015325][ T1727] netdev_get_by_index+0x5e/0x80 [ 7451.015325][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7451.015325][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7451.015325][ T1727] ip6_route_add+0x1c/0x140 [ 7451.015325][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7451.015325][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7451.015325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7451.015325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7451.015325][ T1727] netlink_rcv_skb+0x130/0x360 [ 7451.015325][ T1727] netlink_unicast+0x449/0x710 [ 7451.015325][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7451.015325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7451.015325][ T1727] ___sys_sendmsg+0xee/0x170 [ 7451.015325][ T1727] __sys_sendmsg+0xcd/0x170 [ 7451.015325][ T1727] do_syscall_64+0xc6/0x1e0 [ 7451.015325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7451.015325][ T1727] [ 7451.017564][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7451.017564][ T1727] netdev_get_by_index+0x5e/0x80 [ 7451.017564][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7451.017564][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7451.017564][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7451.017564][ T1727] ipv6_add_addr+0x411/0x2000 [ 7451.017564][ T1727] inet6_addr_add+0x30e/0xa40 [ 7451.017564][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7451.017564][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7451.017564][ T1727] netlink_rcv_skb+0x130/0x360 [ 7451.017564][ T1727] netlink_unicast+0x449/0x710 [ 7451.017564][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7451.017564][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7451.017564][ T1727] ___sys_sendmsg+0xee/0x170 [ 7451.017564][ T1727] __sys_sendmsg+0xcd/0x170 [ 7451.017564][ T1727] do_syscall_64+0xc6/0x1e0 [ 7451.017564][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7451.017564][ T1727] [ 7451.019769][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7451.019769][ T1727] netdev_get_by_index+0x5e/0x80 [ 7451.019769][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7451.019769][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7451.019769][ T1727] ip6_route_add+0x1c/0x140 [ 7451.019769][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7451.019769][ T1727] addrconf_add_dev+0xe2/0x170 [ 7451.019769][ T1727] inet6_addr_add+0x12f/0xa40 [ 7451.019769][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7451.019769][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7451.019769][ T1727] netlink_rcv_skb+0x130/0x360 [ 7451.019769][ T1727] netlink_unicast+0x449/0x710 [ 7451.019769][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7451.019769][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7451.019769][ T1727] ___sys_sendmsg+0xee/0x170 [ 7451.019769][ T1727] __sys_sendmsg+0xcd/0x170 [ 7451.019769][ T1727] do_syscall_64+0xc6/0x1e0 [ 7451.019769][ T1727] [ 7451.021949][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7451.021949][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7451.021949][ T1727] ipv6_find_idev+0x102/0x170 [ 7451.021949][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7451.021949][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7451.021949][ T1727] netlink_rcv_skb+0x130/0x360 [ 7451.021949][ T1727] netlink_unicast+0x449/0x710 [ 7451.021949][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7451.021949][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7451.021949][ T1727] ___sys_sendmsg+0xee/0x170 [ 7451.021949][ T1727] __sys_sendmsg+0xcd/0x170 [ 7451.021949][ T1727] do_syscall_64+0xc6/0x1e0 [ 7451.021949][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7451.021949][ T1727] [ 7451.023667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7451.023667][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7451.023667][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7451.023667][ T1727] ipv6_find_idev+0x102/0x170 [ 7451.023667][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7451.023667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7451.023667][ T1727] netlink_rcv_skb+0x130/0x360 [ 7451.023667][ T1727] netlink_unicast+0x449/0x710 [ 7451.023667][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7451.023667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7451.023667][ T1727] ___sys_sendmsg+0xee/0x170 [ 7451.023667][ T1727] __sys_sendmsg+0xcd/0x170 [ 7451.023667][ T1727] do_syscall_64+0xc6/0x1e0 [ 7451.023667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7451.023667][ T1727] [ 7461.190825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7461.191340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7461.191340][ T1727] netdev_get_by_index+0x5e/0x80 [ 7461.191340][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7461.191340][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7461.191340][ T1727] ip6_route_add+0x1c/0x140 [ 7461.191340][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7461.191340][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7461.191340][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7461.191340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7461.191340][ T1727] netlink_rcv_skb+0x130/0x360 [ 7461.191340][ T1727] netlink_unicast+0x449/0x710 [ 7461.191340][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7461.191340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7461.191340][ T1727] ___sys_sendmsg+0xee/0x170 [ 7461.191340][ T1727] __sys_sendmsg+0xcd/0x170 [ 7461.191340][ T1727] do_syscall_64+0xc6/0x1e0 [ 7461.191340][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7461.191340][ T1727] [ 7461.193591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7461.193591][ T1727] netdev_get_by_index+0x5e/0x80 [ 7461.193591][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7461.193591][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7461.193591][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7461.193591][ T1727] ipv6_add_addr+0x411/0x2000 [ 7461.193591][ T1727] inet6_addr_add+0x30e/0xa40 [ 7461.193591][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7461.193591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7461.193591][ T1727] netlink_rcv_skb+0x130/0x360 [ 7461.193591][ T1727] netlink_unicast+0x449/0x710 [ 7461.193591][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7461.193591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7461.193591][ T1727] ___sys_sendmsg+0xee/0x170 [ 7461.193591][ T1727] __sys_sendmsg+0xcd/0x170 [ 7461.193591][ T1727] do_syscall_64+0xc6/0x1e0 [ 7461.193591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7461.193591][ T1727] [ 7461.195799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7461.195799][ T1727] netdev_get_by_index+0x5e/0x80 [ 7461.195799][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7461.195799][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7461.195799][ T1727] ip6_route_add+0x1c/0x140 [ 7461.195799][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7461.195799][ T1727] addrconf_add_dev+0xe2/0x170 [ 7461.195799][ T1727] inet6_addr_add+0x12f/0xa40 [ 7461.195799][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7461.195799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7461.195799][ T1727] netlink_rcv_skb+0x130/0x360 [ 7461.195799][ T1727] netlink_unicast+0x449/0x710 [ 7461.195799][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7461.195799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7461.195799][ T1727] ___sys_sendmsg+0xee/0x170 [ 7461.195799][ T1727] __sys_sendmsg+0xcd/0x170 [ 7461.195799][ T1727] do_syscall_64+0xc6/0x1e0 [ 7461.195799][ T1727] [ 7461.197967][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7461.197967][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7461.197967][ T1727] ipv6_find_idev+0x102/0x170 [ 7461.197967][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7461.197967][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7461.197967][ T1727] netlink_rcv_skb+0x130/0x360 [ 7461.197967][ T1727] netlink_unicast+0x449/0x710 [ 7461.197967][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7461.197967][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7461.197967][ T1727] ___sys_sendmsg+0xee/0x170 [ 7461.197967][ T1727] __sys_sendmsg+0xcd/0x170 [ 7461.197967][ T1727] do_syscall_64+0xc6/0x1e0 [ 7461.197967][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7461.197967][ T1727] [ 7461.199664][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7461.199664][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7461.199664][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7461.199664][ T1727] ipv6_find_idev+0x102/0x170 [ 7461.199664][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7461.199664][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7461.199664][ T1727] netlink_rcv_skb+0x130/0x360 [ 7461.199664][ T1727] netlink_unicast+0x449/0x710 [ 7461.199664][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7461.199664][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7461.199664][ T1727] ___sys_sendmsg+0xee/0x170 [ 7461.199664][ T1727] __sys_sendmsg+0xcd/0x170 [ 7461.199664][ T1727] do_syscall_64+0xc6/0x1e0 [ 7461.199664][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7461.199664][ T1727] [ 7471.438817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7471.439319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7471.439319][ T1727] netdev_get_by_index+0x5e/0x80 [ 7471.439319][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7471.439319][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7471.439319][ T1727] ip6_route_add+0x1c/0x140 [ 7471.439319][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7471.439319][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7471.439319][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7471.439319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7471.439319][ T1727] netlink_rcv_skb+0x130/0x360 [ 7471.439319][ T1727] netlink_unicast+0x449/0x710 [ 7471.439319][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7471.439319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7471.439319][ T1727] ___sys_sendmsg+0xee/0x170 [ 7471.439319][ T1727] __sys_sendmsg+0xcd/0x170 [ 7471.439319][ T1727] do_syscall_64+0xc6/0x1e0 [ 7471.439319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7471.439319][ T1727] [ 7471.441573][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7471.441573][ T1727] netdev_get_by_index+0x5e/0x80 [ 7471.441573][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7471.441573][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7471.441573][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7471.441573][ T1727] ipv6_add_addr+0x411/0x2000 [ 7471.441573][ T1727] inet6_addr_add+0x30e/0xa40 [ 7471.441573][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7471.441573][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7471.441573][ T1727] netlink_rcv_skb+0x130/0x360 [ 7471.441573][ T1727] netlink_unicast+0x449/0x710 [ 7471.441573][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7471.441573][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7471.441573][ T1727] ___sys_sendmsg+0xee/0x170 [ 7471.441573][ T1727] __sys_sendmsg+0xcd/0x170 [ 7471.441573][ T1727] do_syscall_64+0xc6/0x1e0 [ 7471.441573][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7471.441573][ T1727] [ 7471.443805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7471.443805][ T1727] netdev_get_by_index+0x5e/0x80 [ 7471.443805][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7471.443805][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7471.443805][ T1727] ip6_route_add+0x1c/0x140 [ 7471.443805][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7471.443805][ T1727] addrconf_add_dev+0xe2/0x170 [ 7471.443805][ T1727] inet6_addr_add+0x12f/0xa40 [ 7471.443805][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7471.443805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7471.443805][ T1727] netlink_rcv_skb+0x130/0x360 [ 7471.443805][ T1727] netlink_unicast+0x449/0x710 [ 7471.443805][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7471.443805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7471.443805][ T1727] ___sys_sendmsg+0xee/0x170 [ 7471.443805][ T1727] __sys_sendmsg+0xcd/0x170 [ 7471.443805][ T1727] do_syscall_64+0xc6/0x1e0 [ 7471.443805][ T1727] [ 7471.445978][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7471.445978][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7471.445978][ T1727] ipv6_find_idev+0x102/0x170 [ 7471.445978][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7471.445978][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7471.445978][ T1727] netlink_rcv_skb+0x130/0x360 [ 7471.445978][ T1727] netlink_unicast+0x449/0x710 [ 7471.445978][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7471.445978][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7471.445978][ T1727] ___sys_sendmsg+0xee/0x170 [ 7471.445978][ T1727] __sys_sendmsg+0xcd/0x170 [ 7471.445978][ T1727] do_syscall_64+0xc6/0x1e0 [ 7471.445978][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7471.445978][ T1727] [ 7471.447671][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7471.447671][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7471.447671][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7471.447671][ T1727] ipv6_find_idev+0x102/0x170 [ 7471.447671][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7471.447671][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7471.447671][ T1727] netlink_rcv_skb+0x130/0x360 [ 7471.447671][ T1727] netlink_unicast+0x449/0x710 [ 7471.447671][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7471.447671][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7471.447671][ T1727] ___sys_sendmsg+0xee/0x170 [ 7471.447671][ T1727] __sys_sendmsg+0xcd/0x170 [ 7471.447671][ T1727] do_syscall_64+0xc6/0x1e0 [ 7471.447671][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7471.447671][ T1727] [ 7481.686845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7481.687356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7481.687356][ T1727] netdev_get_by_index+0x5e/0x80 [ 7481.687356][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7481.687356][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7481.687356][ T1727] ip6_route_add+0x1c/0x140 [ 7481.687356][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7481.687356][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7481.687356][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7481.687356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7481.687356][ T1727] netlink_rcv_skb+0x130/0x360 [ 7481.687356][ T1727] netlink_unicast+0x449/0x710 [ 7481.687356][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7481.687356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7481.687356][ T1727] ___sys_sendmsg+0xee/0x170 [ 7481.687356][ T1727] __sys_sendmsg+0xcd/0x170 [ 7481.687356][ T1727] do_syscall_64+0xc6/0x1e0 [ 7481.687356][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7481.687356][ T1727] [ 7481.689595][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7481.689595][ T1727] netdev_get_by_index+0x5e/0x80 [ 7481.689595][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7481.689595][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7481.689595][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7481.689595][ T1727] ipv6_add_addr+0x411/0x2000 [ 7481.689595][ T1727] inet6_addr_add+0x30e/0xa40 [ 7481.689595][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7481.689595][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7481.689595][ T1727] netlink_rcv_skb+0x130/0x360 [ 7481.689595][ T1727] netlink_unicast+0x449/0x710 [ 7481.689595][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7481.689595][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7481.689595][ T1727] ___sys_sendmsg+0xee/0x170 [ 7481.689595][ T1727] __sys_sendmsg+0xcd/0x170 [ 7481.689595][ T1727] do_syscall_64+0xc6/0x1e0 [ 7481.689595][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7481.689595][ T1727] [ 7481.691806][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7481.691806][ T1727] netdev_get_by_index+0x5e/0x80 [ 7481.691806][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7481.691806][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7481.691806][ T1727] ip6_route_add+0x1c/0x140 [ 7481.691806][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7481.691806][ T1727] addrconf_add_dev+0xe2/0x170 [ 7481.691806][ T1727] inet6_addr_add+0x12f/0xa40 [ 7481.691806][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7481.691806][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7481.691806][ T1727] netlink_rcv_skb+0x130/0x360 [ 7481.691806][ T1727] netlink_unicast+0x449/0x710 [ 7481.691806][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7481.691806][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7481.691806][ T1727] ___sys_sendmsg+0xee/0x170 [ 7481.691806][ T1727] __sys_sendmsg+0xcd/0x170 [ 7481.691806][ T1727] do_syscall_64+0xc6/0x1e0 [ 7481.691806][ T1727] [ 7481.694008][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7481.694008][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7481.694008][ T1727] ipv6_find_idev+0x102/0x170 [ 7481.694008][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7481.694008][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7481.694008][ T1727] netlink_rcv_skb+0x130/0x360 [ 7481.694008][ T1727] netlink_unicast+0x449/0x710 [ 7481.694008][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7481.694008][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7481.694008][ T1727] ___sys_sendmsg+0xee/0x170 [ 7481.694008][ T1727] __sys_sendmsg+0xcd/0x170 [ 7481.694008][ T1727] do_syscall_64+0xc6/0x1e0 [ 7481.694008][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7481.694008][ T1727] [ 7481.695702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7481.695702][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7481.695702][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7481.695702][ T1727] ipv6_find_idev+0x102/0x170 [ 7481.695702][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7481.695702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7481.695702][ T1727] netlink_rcv_skb+0x130/0x360 [ 7481.695702][ T1727] netlink_unicast+0x449/0x710 [ 7481.695702][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7481.695702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7481.695702][ T1727] ___sys_sendmsg+0xee/0x170 [ 7481.695702][ T1727] __sys_sendmsg+0xcd/0x170 [ 7481.695702][ T1727] do_syscall_64+0xc6/0x1e0 [ 7481.695702][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7481.695702][ T1727] [ 7491.934836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7491.935371][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7491.935371][ T1727] netdev_get_by_index+0x5e/0x80 [ 7491.935371][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7491.935371][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7491.935371][ T1727] ip6_route_add+0x1c/0x140 [ 7491.935371][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7491.935371][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7491.935371][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7491.935371][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7491.935371][ T1727] netlink_rcv_skb+0x130/0x360 [ 7491.935371][ T1727] netlink_unicast+0x449/0x710 [ 7491.935371][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7491.935371][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7491.935371][ T1727] ___sys_sendmsg+0xee/0x170 [ 7491.935371][ T1727] __sys_sendmsg+0xcd/0x170 [ 7491.935371][ T1727] do_syscall_64+0xc6/0x1e0 [ 7491.935371][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7491.935371][ T1727] [ 7491.937610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7491.937610][ T1727] netdev_get_by_index+0x5e/0x80 [ 7491.937610][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7491.937610][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7491.937610][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7491.937610][ T1727] ipv6_add_addr+0x411/0x2000 [ 7491.937610][ T1727] inet6_addr_add+0x30e/0xa40 [ 7491.937610][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7491.937610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7491.937610][ T1727] netlink_rcv_skb+0x130/0x360 [ 7491.937610][ T1727] netlink_unicast+0x449/0x710 [ 7491.937610][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7491.937610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7491.937610][ T1727] ___sys_sendmsg+0xee/0x170 [ 7491.937610][ T1727] __sys_sendmsg+0xcd/0x170 [ 7491.937610][ T1727] do_syscall_64+0xc6/0x1e0 [ 7491.937610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7491.937610][ T1727] [ 7491.939820][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7491.939820][ T1727] netdev_get_by_index+0x5e/0x80 [ 7491.939820][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7491.939820][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7491.939820][ T1727] ip6_route_add+0x1c/0x140 [ 7491.939820][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7491.939820][ T1727] addrconf_add_dev+0xe2/0x170 [ 7491.939820][ T1727] inet6_addr_add+0x12f/0xa40 [ 7491.939820][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7491.939820][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7491.939820][ T1727] netlink_rcv_skb+0x130/0x360 [ 7491.939820][ T1727] netlink_unicast+0x449/0x710 [ 7491.939820][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7491.939820][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7491.939820][ T1727] ___sys_sendmsg+0xee/0x170 [ 7491.939820][ T1727] __sys_sendmsg+0xcd/0x170 [ 7491.939820][ T1727] do_syscall_64+0xc6/0x1e0 [ 7491.939820][ T1727] [ 7491.941996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7491.941996][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7491.941996][ T1727] ipv6_find_idev+0x102/0x170 [ 7491.941996][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7491.941996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7491.941996][ T1727] netlink_rcv_skb+0x130/0x360 [ 7491.941996][ T1727] netlink_unicast+0x449/0x710 [ 7491.941996][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7491.941996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7491.941996][ T1727] ___sys_sendmsg+0xee/0x170 [ 7491.941996][ T1727] __sys_sendmsg+0xcd/0x170 [ 7491.941996][ T1727] do_syscall_64+0xc6/0x1e0 [ 7491.941996][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7491.941996][ T1727] [ 7491.943728][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7491.943728][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7491.943728][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7491.943728][ T1727] ipv6_find_idev+0x102/0x170 [ 7491.943728][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7491.943728][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7491.943728][ T1727] netlink_rcv_skb+0x130/0x360 [ 7491.943728][ T1727] netlink_unicast+0x449/0x710 [ 7491.943728][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7491.943728][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7491.943728][ T1727] ___sys_sendmsg+0xee/0x170 [ 7491.943728][ T1727] __sys_sendmsg+0xcd/0x170 [ 7491.943728][ T1727] do_syscall_64+0xc6/0x1e0 [ 7491.943728][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7491.943728][ T1727] [ 7502.094862][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7502.095377][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7502.095377][ T1727] netdev_get_by_index+0x5e/0x80 [ 7502.095377][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7502.095377][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7502.095377][ T1727] ip6_route_add+0x1c/0x140 [ 7502.095377][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7502.095377][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7502.095377][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7502.095377][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7502.095377][ T1727] netlink_rcv_skb+0x130/0x360 [ 7502.095377][ T1727] netlink_unicast+0x449/0x710 [ 7502.095377][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7502.095377][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7502.095377][ T1727] ___sys_sendmsg+0xee/0x170 [ 7502.095377][ T1727] __sys_sendmsg+0xcd/0x170 [ 7502.095377][ T1727] do_syscall_64+0xc6/0x1e0 [ 7502.095377][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7502.095377][ T1727] [ 7502.097600][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7502.097600][ T1727] netdev_get_by_index+0x5e/0x80 [ 7502.097600][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7502.097600][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7502.097600][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7502.097600][ T1727] ipv6_add_addr+0x411/0x2000 [ 7502.097600][ T1727] inet6_addr_add+0x30e/0xa40 [ 7502.097600][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7502.097600][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7502.097600][ T1727] netlink_rcv_skb+0x130/0x360 [ 7502.097600][ T1727] netlink_unicast+0x449/0x710 [ 7502.097600][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7502.097600][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7502.097600][ T1727] ___sys_sendmsg+0xee/0x170 [ 7502.097600][ T1727] __sys_sendmsg+0xcd/0x170 [ 7502.097600][ T1727] do_syscall_64+0xc6/0x1e0 [ 7502.097600][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7502.097600][ T1727] [ 7502.099801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7502.099801][ T1727] netdev_get_by_index+0x5e/0x80 [ 7502.099801][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7502.099801][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7502.099801][ T1727] ip6_route_add+0x1c/0x140 [ 7502.099801][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7502.099801][ T1727] addrconf_add_dev+0xe2/0x170 [ 7502.099801][ T1727] inet6_addr_add+0x12f/0xa40 [ 7502.099801][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7502.099801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7502.099801][ T1727] netlink_rcv_skb+0x130/0x360 [ 7502.099801][ T1727] netlink_unicast+0x449/0x710 [ 7502.099801][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7502.099801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7502.099801][ T1727] ___sys_sendmsg+0xee/0x170 [ 7502.099801][ T1727] __sys_sendmsg+0xcd/0x170 [ 7502.099801][ T1727] do_syscall_64+0xc6/0x1e0 [ 7502.099801][ T1727] [ 7502.101975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7502.101975][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7502.101975][ T1727] ipv6_find_idev+0x102/0x170 [ 7502.101975][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7502.101975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7502.101975][ T1727] netlink_rcv_skb+0x130/0x360 [ 7502.101975][ T1727] netlink_unicast+0x449/0x710 [ 7502.101975][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7502.101975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7502.101975][ T1727] ___sys_sendmsg+0xee/0x170 [ 7502.101975][ T1727] __sys_sendmsg+0xcd/0x170 [ 7502.101975][ T1727] do_syscall_64+0xc6/0x1e0 [ 7502.101975][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7502.101975][ T1727] [ 7502.103686][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7502.103686][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7502.103686][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7502.103686][ T1727] ipv6_find_idev+0x102/0x170 [ 7502.103686][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7502.103686][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7502.103686][ T1727] netlink_rcv_skb+0x130/0x360 [ 7502.103686][ T1727] netlink_unicast+0x449/0x710 [ 7502.103686][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7502.103686][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7502.103686][ T1727] ___sys_sendmsg+0xee/0x170 [ 7502.103686][ T1727] __sys_sendmsg+0xcd/0x170 [ 7502.103686][ T1727] do_syscall_64+0xc6/0x1e0 [ 7502.103686][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7502.103686][ T1727] [ 7512.342844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7512.343371][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7512.343371][ T1727] netdev_get_by_index+0x5e/0x80 [ 7512.343371][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7512.343371][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7512.343371][ T1727] ip6_route_add+0x1c/0x140 [ 7512.343371][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7512.343371][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7512.343371][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7512.343371][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7512.343371][ T1727] netlink_rcv_skb+0x130/0x360 [ 7512.343371][ T1727] netlink_unicast+0x449/0x710 [ 7512.343371][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7512.343371][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7512.343371][ T1727] ___sys_sendmsg+0xee/0x170 [ 7512.343371][ T1727] __sys_sendmsg+0xcd/0x170 [ 7512.343371][ T1727] do_syscall_64+0xc6/0x1e0 [ 7512.343371][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7512.343371][ T1727] [ 7512.345631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7512.345631][ T1727] netdev_get_by_index+0x5e/0x80 [ 7512.345631][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7512.345631][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7512.345631][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7512.345631][ T1727] ipv6_add_addr+0x411/0x2000 [ 7512.345631][ T1727] inet6_addr_add+0x30e/0xa40 [ 7512.345631][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7512.345631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7512.345631][ T1727] netlink_rcv_skb+0x130/0x360 [ 7512.345631][ T1727] netlink_unicast+0x449/0x710 [ 7512.345631][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7512.345631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7512.345631][ T1727] ___sys_sendmsg+0xee/0x170 [ 7512.345631][ T1727] __sys_sendmsg+0xcd/0x170 [ 7512.345631][ T1727] do_syscall_64+0xc6/0x1e0 [ 7512.345631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7512.345631][ T1727] [ 7512.348392][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7512.348392][ T1727] netdev_get_by_index+0x5e/0x80 [ 7512.348392][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7512.348392][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7512.348392][ T1727] ip6_route_add+0x1c/0x140 [ 7512.348392][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7512.348392][ T1727] addrconf_add_dev+0xe2/0x170 [ 7512.348392][ T1727] inet6_addr_add+0x12f/0xa40 [ 7512.348392][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7512.348392][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7512.348392][ T1727] netlink_rcv_skb+0x130/0x360 [ 7512.348392][ T1727] netlink_unicast+0x449/0x710 [ 7512.348392][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7512.348392][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7512.348392][ T1727] ___sys_sendmsg+0xee/0x170 [ 7512.348392][ T1727] __sys_sendmsg+0xcd/0x170 [ 7512.348392][ T1727] do_syscall_64+0xc6/0x1e0 [ 7512.348392][ T1727] [ 7512.350594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7512.350594][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7512.350594][ T1727] ipv6_find_idev+0x102/0x170 [ 7512.350594][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7512.350594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7512.350594][ T1727] netlink_rcv_skb+0x130/0x360 [ 7512.350594][ T1727] netlink_unicast+0x449/0x710 [ 7512.350594][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7512.350594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7512.350594][ T1727] ___sys_sendmsg+0xee/0x170 [ 7512.350594][ T1727] __sys_sendmsg+0xcd/0x170 [ 7512.350594][ T1727] do_syscall_64+0xc6/0x1e0 [ 7512.350594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7512.350594][ T1727] [ 7512.352307][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7512.352307][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7512.352307][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7512.352307][ T1727] ipv6_find_idev+0x102/0x170 [ 7512.352307][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7512.352307][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7512.352307][ T1727] netlink_rcv_skb+0x130/0x360 [ 7512.352307][ T1727] netlink_unicast+0x449/0x710 [ 7512.352307][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7512.352307][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7512.352307][ T1727] ___sys_sendmsg+0xee/0x170 [ 7512.352307][ T1727] __sys_sendmsg+0xcd/0x170 [ 7512.352307][ T1727] do_syscall_64+0xc6/0x1e0 [ 7512.352307][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7512.352307][ T1727] [ 7522.590781][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7522.591306][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7522.591306][ T1727] netdev_get_by_index+0x5e/0x80 [ 7522.591306][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7522.591306][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7522.591306][ T1727] ip6_route_add+0x1c/0x140 [ 7522.591306][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7522.591306][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7522.591306][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7522.591306][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7522.591306][ T1727] netlink_rcv_skb+0x130/0x360 [ 7522.591306][ T1727] netlink_unicast+0x449/0x710 [ 7522.591306][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7522.591306][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7522.591306][ T1727] ___sys_sendmsg+0xee/0x170 [ 7522.591306][ T1727] __sys_sendmsg+0xcd/0x170 [ 7522.591306][ T1727] do_syscall_64+0xc6/0x1e0 [ 7522.591306][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7522.591306][ T1727] [ 7522.593591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7522.593591][ T1727] netdev_get_by_index+0x5e/0x80 [ 7522.593591][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7522.593591][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7522.593591][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7522.593591][ T1727] ipv6_add_addr+0x411/0x2000 [ 7522.593591][ T1727] inet6_addr_add+0x30e/0xa40 [ 7522.593591][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7522.593591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7522.593591][ T1727] netlink_rcv_skb+0x130/0x360 [ 7522.593591][ T1727] netlink_unicast+0x449/0x710 [ 7522.593591][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7522.593591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7522.593591][ T1727] ___sys_sendmsg+0xee/0x170 [ 7522.593591][ T1727] __sys_sendmsg+0xcd/0x170 [ 7522.593591][ T1727] do_syscall_64+0xc6/0x1e0 [ 7522.593591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7522.593591][ T1727] [ 7522.595874][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7522.595874][ T1727] netdev_get_by_index+0x5e/0x80 [ 7522.595874][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7522.595874][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7522.595874][ T1727] ip6_route_add+0x1c/0x140 [ 7522.595874][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7522.595874][ T1727] addrconf_add_dev+0xe2/0x170 [ 7522.595874][ T1727] inet6_addr_add+0x12f/0xa40 [ 7522.595874][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7522.595874][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7522.595874][ T1727] netlink_rcv_skb+0x130/0x360 [ 7522.595874][ T1727] netlink_unicast+0x449/0x710 [ 7522.595874][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7522.595874][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7522.595874][ T1727] ___sys_sendmsg+0xee/0x170 [ 7522.595874][ T1727] __sys_sendmsg+0xcd/0x170 [ 7522.595874][ T1727] do_syscall_64+0xc6/0x1e0 [ 7522.595874][ T1727] [ 7522.598074][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7522.598074][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7522.598074][ T1727] ipv6_find_idev+0x102/0x170 [ 7522.598074][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7522.598074][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7522.598074][ T1727] netlink_rcv_skb+0x130/0x360 [ 7522.598074][ T1727] netlink_unicast+0x449/0x710 [ 7522.598074][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7522.598074][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7522.598074][ T1727] ___sys_sendmsg+0xee/0x170 [ 7522.598074][ T1727] __sys_sendmsg+0xcd/0x170 [ 7522.598074][ T1727] do_syscall_64+0xc6/0x1e0 [ 7522.598074][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7522.598074][ T1727] [ 7522.599805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7522.599805][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7522.599805][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7522.599805][ T1727] ipv6_find_idev+0x102/0x170 [ 7522.599805][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7522.599805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7522.599805][ T1727] netlink_rcv_skb+0x130/0x360 [ 7522.599805][ T1727] netlink_unicast+0x449/0x710 [ 7522.599805][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7522.599805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7522.599805][ T1727] ___sys_sendmsg+0xee/0x170 [ 7522.599805][ T1727] __sys_sendmsg+0xcd/0x170 [ 7522.599805][ T1727] do_syscall_64+0xc6/0x1e0 [ 7522.599805][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7522.599805][ T1727] [ 7532.838835][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7532.839283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7532.839283][ T1727] netdev_get_by_index+0x5e/0x80 [ 7532.839283][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7532.839283][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7532.839283][ T1727] ip6_route_add+0x1c/0x140 [ 7532.839283][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7532.839283][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7532.839283][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7532.839283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7532.839283][ T1727] netlink_rcv_skb+0x130/0x360 [ 7532.839283][ T1727] netlink_unicast+0x449/0x710 [ 7532.839283][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7532.839283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7532.839283][ T1727] ___sys_sendmsg+0xee/0x170 [ 7532.839283][ T1727] __sys_sendmsg+0xcd/0x170 [ 7532.839283][ T1727] do_syscall_64+0xc6/0x1e0 [ 7532.839283][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7532.839283][ T1727] [ 7532.841606][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7532.841606][ T1727] netdev_get_by_index+0x5e/0x80 [ 7532.841606][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7532.841606][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7532.841606][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7532.841606][ T1727] ipv6_add_addr+0x411/0x2000 [ 7532.841606][ T1727] inet6_addr_add+0x30e/0xa40 [ 7532.841606][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7532.841606][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7532.841606][ T1727] netlink_rcv_skb+0x130/0x360 [ 7532.841606][ T1727] netlink_unicast+0x449/0x710 [ 7532.841606][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7532.841606][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7532.841606][ T1727] ___sys_sendmsg+0xee/0x170 [ 7532.841606][ T1727] __sys_sendmsg+0xcd/0x170 [ 7532.841606][ T1727] do_syscall_64+0xc6/0x1e0 [ 7532.841606][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7532.841606][ T1727] [ 7532.843843][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7532.843843][ T1727] netdev_get_by_index+0x5e/0x80 [ 7532.843843][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7532.843843][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7532.843843][ T1727] ip6_route_add+0x1c/0x140 [ 7532.843843][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7532.843843][ T1727] addrconf_add_dev+0xe2/0x170 [ 7532.843843][ T1727] inet6_addr_add+0x12f/0xa40 [ 7532.843843][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7532.843843][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7532.843843][ T1727] netlink_rcv_skb+0x130/0x360 [ 7532.843843][ T1727] netlink_unicast+0x449/0x710 [ 7532.843843][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7532.843843][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7532.843843][ T1727] ___sys_sendmsg+0xee/0x170 [ 7532.843843][ T1727] __sys_sendmsg+0xcd/0x170 [ 7532.843843][ T1727] do_syscall_64+0xc6/0x1e0 [ 7532.843843][ T1727] [ 7532.846004][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7532.846004][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7532.846004][ T1727] ipv6_find_idev+0x102/0x170 [ 7532.846004][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7532.846004][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7532.846004][ T1727] netlink_rcv_skb+0x130/0x360 [ 7532.846004][ T1727] netlink_unicast+0x449/0x710 [ 7532.846004][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7532.846004][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7532.846004][ T1727] ___sys_sendmsg+0xee/0x170 [ 7532.846004][ T1727] __sys_sendmsg+0xcd/0x170 [ 7532.846004][ T1727] do_syscall_64+0xc6/0x1e0 [ 7532.846004][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7532.846004][ T1727] [ 7532.847701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7532.847701][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7532.847701][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7532.847701][ T1727] ipv6_find_idev+0x102/0x170 [ 7532.847701][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7532.847701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7532.847701][ T1727] netlink_rcv_skb+0x130/0x360 [ 7532.847701][ T1727] netlink_unicast+0x449/0x710 [ 7532.847701][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7532.847701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7532.847701][ T1727] ___sys_sendmsg+0xee/0x170 [ 7532.847701][ T1727] __sys_sendmsg+0xcd/0x170 [ 7532.847701][ T1727] do_syscall_64+0xc6/0x1e0 [ 7532.847701][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7532.847701][ T1727] [ 7543.086847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7543.087303][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7543.087303][ T1727] netdev_get_by_index+0x5e/0x80 [ 7543.087303][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7543.087303][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7543.087303][ T1727] ip6_route_add+0x1c/0x140 [ 7543.087303][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7543.087303][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7543.087303][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7543.087303][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7543.087303][ T1727] netlink_rcv_skb+0x130/0x360 [ 7543.087303][ T1727] netlink_unicast+0x449/0x710 [ 7543.087303][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7543.087303][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7543.087303][ T1727] ___sys_sendmsg+0xee/0x170 [ 7543.087303][ T1727] __sys_sendmsg+0xcd/0x170 [ 7543.087303][ T1727] do_syscall_64+0xc6/0x1e0 [ 7543.087303][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7543.087303][ T1727] [ 7543.089565][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7543.089565][ T1727] netdev_get_by_index+0x5e/0x80 [ 7543.089565][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7543.089565][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7543.089565][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7543.089565][ T1727] ipv6_add_addr+0x411/0x2000 [ 7543.089565][ T1727] inet6_addr_add+0x30e/0xa40 [ 7543.089565][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7543.089565][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7543.089565][ T1727] netlink_rcv_skb+0x130/0x360 [ 7543.089565][ T1727] netlink_unicast+0x449/0x710 [ 7543.089565][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7543.089565][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7543.089565][ T1727] ___sys_sendmsg+0xee/0x170 [ 7543.089565][ T1727] __sys_sendmsg+0xcd/0x170 [ 7543.089565][ T1727] do_syscall_64+0xc6/0x1e0 [ 7543.089565][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7543.089565][ T1727] [ 7543.091789][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7543.091789][ T1727] netdev_get_by_index+0x5e/0x80 [ 7543.091789][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7543.091789][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7543.091789][ T1727] ip6_route_add+0x1c/0x140 [ 7543.091789][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7543.091789][ T1727] addrconf_add_dev+0xe2/0x170 [ 7543.091789][ T1727] inet6_addr_add+0x12f/0xa40 [ 7543.091789][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7543.091789][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7543.091789][ T1727] netlink_rcv_skb+0x130/0x360 [ 7543.091789][ T1727] netlink_unicast+0x449/0x710 [ 7543.091789][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7543.091789][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7543.091789][ T1727] ___sys_sendmsg+0xee/0x170 [ 7543.091789][ T1727] __sys_sendmsg+0xcd/0x170 [ 7543.091789][ T1727] do_syscall_64+0xc6/0x1e0 [ 7543.091789][ T1727] [ 7543.093990][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7543.093990][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7543.093990][ T1727] ipv6_find_idev+0x102/0x170 [ 7543.093990][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7543.093990][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7543.093990][ T1727] netlink_rcv_skb+0x130/0x360 [ 7543.093990][ T1727] netlink_unicast+0x449/0x710 [ 7543.093990][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7543.093990][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7543.093990][ T1727] ___sys_sendmsg+0xee/0x170 [ 7543.093990][ T1727] __sys_sendmsg+0xcd/0x170 [ 7543.093990][ T1727] do_syscall_64+0xc6/0x1e0 [ 7543.093990][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7543.093990][ T1727] [ 7543.095805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7543.095805][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7543.095805][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7543.095805][ T1727] ipv6_find_idev+0x102/0x170 [ 7543.095805][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7543.095805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7543.095805][ T1727] netlink_rcv_skb+0x130/0x360 [ 7543.095805][ T1727] netlink_unicast+0x449/0x710 [ 7543.095805][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7543.095805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7543.095805][ T1727] ___sys_sendmsg+0xee/0x170 [ 7543.095805][ T1727] __sys_sendmsg+0xcd/0x170 [ 7543.095805][ T1727] do_syscall_64+0xc6/0x1e0 [ 7543.095805][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7543.095805][ T1727] [ 7553.334751][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7553.335275][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7553.335275][ T1727] netdev_get_by_index+0x5e/0x80 [ 7553.335275][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7553.335275][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7553.335275][ T1727] ip6_route_add+0x1c/0x140 [ 7553.335275][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7553.335275][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7553.335275][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7553.335275][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7553.335275][ T1727] netlink_rcv_skb+0x130/0x360 [ 7553.335275][ T1727] netlink_unicast+0x449/0x710 [ 7553.335275][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7553.335275][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7553.335275][ T1727] ___sys_sendmsg+0xee/0x170 [ 7553.335275][ T1727] __sys_sendmsg+0xcd/0x170 [ 7553.335275][ T1727] do_syscall_64+0xc6/0x1e0 [ 7553.335275][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7553.335275][ T1727] [ 7553.337558][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7553.337558][ T1727] netdev_get_by_index+0x5e/0x80 [ 7553.337558][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7553.337558][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7553.337558][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7553.337558][ T1727] ipv6_add_addr+0x411/0x2000 [ 7553.337558][ T1727] inet6_addr_add+0x30e/0xa40 [ 7553.337558][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7553.337558][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7553.337558][ T1727] netlink_rcv_skb+0x130/0x360 [ 7553.337558][ T1727] netlink_unicast+0x449/0x710 [ 7553.337558][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7553.337558][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7553.337558][ T1727] ___sys_sendmsg+0xee/0x170 [ 7553.337558][ T1727] __sys_sendmsg+0xcd/0x170 [ 7553.337558][ T1727] do_syscall_64+0xc6/0x1e0 [ 7553.337558][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7553.337558][ T1727] [ 7553.339778][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7553.339778][ T1727] netdev_get_by_index+0x5e/0x80 [ 7553.339778][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7553.339778][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7553.339778][ T1727] ip6_route_add+0x1c/0x140 [ 7553.339778][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7553.339778][ T1727] addrconf_add_dev+0xe2/0x170 [ 7553.339778][ T1727] inet6_addr_add+0x12f/0xa40 [ 7553.339778][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7553.339778][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7553.339778][ T1727] netlink_rcv_skb+0x130/0x360 [ 7553.339778][ T1727] netlink_unicast+0x449/0x710 [ 7553.339778][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7553.339778][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7553.339778][ T1727] ___sys_sendmsg+0xee/0x170 [ 7553.339778][ T1727] __sys_sendmsg+0xcd/0x170 [ 7553.339778][ T1727] do_syscall_64+0xc6/0x1e0 [ 7553.339778][ T1727] [ 7553.341971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7553.341971][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7553.341971][ T1727] ipv6_find_idev+0x102/0x170 [ 7553.341971][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7553.341971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7553.341971][ T1727] netlink_rcv_skb+0x130/0x360 [ 7553.341971][ T1727] netlink_unicast+0x449/0x710 [ 7553.341971][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7553.341971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7553.341971][ T1727] ___sys_sendmsg+0xee/0x170 [ 7553.341971][ T1727] __sys_sendmsg+0xcd/0x170 [ 7553.341971][ T1727] do_syscall_64+0xc6/0x1e0 [ 7553.341971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7553.341971][ T1727] [ 7553.343683][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7553.343683][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7553.343683][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7553.343683][ T1727] ipv6_find_idev+0x102/0x170 [ 7553.343683][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7553.343683][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7553.343683][ T1727] netlink_rcv_skb+0x130/0x360 [ 7553.343683][ T1727] netlink_unicast+0x449/0x710 [ 7553.343683][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7553.343683][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7553.343683][ T1727] ___sys_sendmsg+0xee/0x170 [ 7553.343683][ T1727] __sys_sendmsg+0xcd/0x170 [ 7553.343683][ T1727] do_syscall_64+0xc6/0x1e0 [ 7553.343683][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7553.343683][ T1727] [ 7563.582836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7563.583355][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7563.583355][ T1727] netdev_get_by_index+0x5e/0x80 [ 7563.583355][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7563.583355][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7563.583355][ T1727] ip6_route_add+0x1c/0x140 [ 7563.583355][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7563.583355][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7563.583355][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7563.583355][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7563.583355][ T1727] netlink_rcv_skb+0x130/0x360 [ 7563.583355][ T1727] netlink_unicast+0x449/0x710 [ 7563.583355][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7563.583355][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7563.583355][ T1727] ___sys_sendmsg+0xee/0x170 [ 7563.583355][ T1727] __sys_sendmsg+0xcd/0x170 [ 7563.583355][ T1727] do_syscall_64+0xc6/0x1e0 [ 7563.583355][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7563.583355][ T1727] [ 7563.585589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7563.585589][ T1727] netdev_get_by_index+0x5e/0x80 [ 7563.585589][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7563.585589][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7563.585589][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7563.585589][ T1727] ipv6_add_addr+0x411/0x2000 [ 7563.585589][ T1727] inet6_addr_add+0x30e/0xa40 [ 7563.585589][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7563.585589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7563.585589][ T1727] netlink_rcv_skb+0x130/0x360 [ 7563.585589][ T1727] netlink_unicast+0x449/0x710 [ 7563.585589][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7563.585589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7563.585589][ T1727] ___sys_sendmsg+0xee/0x170 [ 7563.585589][ T1727] __sys_sendmsg+0xcd/0x170 [ 7563.585589][ T1727] do_syscall_64+0xc6/0x1e0 [ 7563.585589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7563.585589][ T1727] [ 7563.587807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7563.587807][ T1727] netdev_get_by_index+0x5e/0x80 [ 7563.587807][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7563.587807][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7563.587807][ T1727] ip6_route_add+0x1c/0x140 [ 7563.587807][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7563.587807][ T1727] addrconf_add_dev+0xe2/0x170 [ 7563.587807][ T1727] inet6_addr_add+0x12f/0xa40 [ 7563.587807][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7563.587807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7563.587807][ T1727] netlink_rcv_skb+0x130/0x360 [ 7563.587807][ T1727] netlink_unicast+0x449/0x710 [ 7563.587807][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7563.587807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7563.587807][ T1727] ___sys_sendmsg+0xee/0x170 [ 7563.587807][ T1727] __sys_sendmsg+0xcd/0x170 [ 7563.587807][ T1727] do_syscall_64+0xc6/0x1e0 [ 7563.587807][ T1727] [ 7563.589976][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7563.589976][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7563.589976][ T1727] ipv6_find_idev+0x102/0x170 [ 7563.589976][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7563.589976][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7563.589976][ T1727] netlink_rcv_skb+0x130/0x360 [ 7563.589976][ T1727] netlink_unicast+0x449/0x710 [ 7563.589976][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7563.589976][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7563.589976][ T1727] ___sys_sendmsg+0xee/0x170 [ 7563.589976][ T1727] __sys_sendmsg+0xcd/0x170 [ 7563.589976][ T1727] do_syscall_64+0xc6/0x1e0 [ 7563.589976][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7563.589976][ T1727] [ 7563.591672][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7563.591672][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7563.591672][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7563.591672][ T1727] ipv6_find_idev+0x102/0x170 [ 7563.591672][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7563.591672][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7563.591672][ T1727] netlink_rcv_skb+0x130/0x360 [ 7563.591672][ T1727] netlink_unicast+0x449/0x710 [ 7563.591672][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7563.591672][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7563.591672][ T1727] ___sys_sendmsg+0xee/0x170 [ 7563.591672][ T1727] __sys_sendmsg+0xcd/0x170 [ 7563.591672][ T1727] do_syscall_64+0xc6/0x1e0 [ 7563.591672][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7563.591672][ T1727] [ 7573.662757][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7573.663284][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7573.663284][ T1727] netdev_get_by_index+0x5e/0x80 [ 7573.663284][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7573.663284][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7573.663284][ T1727] ip6_route_add+0x1c/0x140 [ 7573.663284][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7573.663284][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7573.663284][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7573.663284][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7573.663284][ T1727] netlink_rcv_skb+0x130/0x360 [ 7573.663284][ T1727] netlink_unicast+0x449/0x710 [ 7573.663284][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7573.663284][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7573.663284][ T1727] ___sys_sendmsg+0xee/0x170 [ 7573.663284][ T1727] __sys_sendmsg+0xcd/0x170 [ 7573.663284][ T1727] do_syscall_64+0xc6/0x1e0 [ 7573.663284][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7573.663284][ T1727] [ 7573.665526][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7573.665526][ T1727] netdev_get_by_index+0x5e/0x80 [ 7573.665526][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7573.665526][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7573.665526][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7573.665526][ T1727] ipv6_add_addr+0x411/0x2000 [ 7573.665526][ T1727] inet6_addr_add+0x30e/0xa40 [ 7573.665526][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7573.665526][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7573.665526][ T1727] netlink_rcv_skb+0x130/0x360 [ 7573.665526][ T1727] netlink_unicast+0x449/0x710 [ 7573.665526][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7573.665526][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7573.665526][ T1727] ___sys_sendmsg+0xee/0x170 [ 7573.665526][ T1727] __sys_sendmsg+0xcd/0x170 [ 7573.665526][ T1727] do_syscall_64+0xc6/0x1e0 [ 7573.665526][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7573.665526][ T1727] [ 7573.667747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7573.667747][ T1727] netdev_get_by_index+0x5e/0x80 [ 7573.667747][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7573.667747][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7573.667747][ T1727] ip6_route_add+0x1c/0x140 [ 7573.667747][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7573.667747][ T1727] addrconf_add_dev+0xe2/0x170 [ 7573.667747][ T1727] inet6_addr_add+0x12f/0xa40 [ 7573.667747][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7573.667747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7573.667747][ T1727] netlink_rcv_skb+0x130/0x360 [ 7573.667747][ T1727] netlink_unicast+0x449/0x710 [ 7573.667747][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7573.667747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7573.667747][ T1727] ___sys_sendmsg+0xee/0x170 [ 7573.667747][ T1727] __sys_sendmsg+0xcd/0x170 [ 7573.667747][ T1727] do_syscall_64+0xc6/0x1e0 [ 7573.667747][ T1727] [ 7573.670476][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7573.670476][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7573.670476][ T1727] ipv6_find_idev+0x102/0x170 [ 7573.670476][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7573.670476][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7573.670476][ T1727] netlink_rcv_skb+0x130/0x360 [ 7573.670476][ T1727] netlink_unicast+0x449/0x710 [ 7573.670476][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7573.670476][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7573.670476][ T1727] ___sys_sendmsg+0xee/0x170 [ 7573.670476][ T1727] __sys_sendmsg+0xcd/0x170 [ 7573.670476][ T1727] do_syscall_64+0xc6/0x1e0 [ 7573.670476][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7573.670476][ T1727] [ 7573.672572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7573.672572][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7573.672572][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7573.672572][ T1727] ipv6_find_idev+0x102/0x170 [ 7573.672572][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7573.672572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7573.672572][ T1727] netlink_rcv_skb+0x130/0x360 [ 7573.672572][ T1727] netlink_unicast+0x449/0x710 [ 7573.672572][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7573.672572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7573.672572][ T1727] ___sys_sendmsg+0xee/0x170 [ 7573.672572][ T1727] __sys_sendmsg+0xcd/0x170 [ 7573.672572][ T1727] do_syscall_64+0xc6/0x1e0 [ 7573.672572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7573.672572][ T1727] [ 7583.910840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7583.911352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7583.911352][ T1727] netdev_get_by_index+0x5e/0x80 [ 7583.911352][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7583.911352][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7583.911352][ T1727] ip6_route_add+0x1c/0x140 [ 7583.911352][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7583.911352][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7583.911352][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7583.911352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7583.911352][ T1727] netlink_rcv_skb+0x130/0x360 [ 7583.911352][ T1727] netlink_unicast+0x449/0x710 [ 7583.911352][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7583.911352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7583.911352][ T1727] ___sys_sendmsg+0xee/0x170 [ 7583.911352][ T1727] __sys_sendmsg+0xcd/0x170 [ 7583.911352][ T1727] do_syscall_64+0xc6/0x1e0 [ 7583.911352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7583.911352][ T1727] [ 7583.913615][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7583.913615][ T1727] netdev_get_by_index+0x5e/0x80 [ 7583.913615][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7583.913615][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7583.913615][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7583.913615][ T1727] ipv6_add_addr+0x411/0x2000 [ 7583.913615][ T1727] inet6_addr_add+0x30e/0xa40 [ 7583.913615][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7583.913615][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7583.913615][ T1727] netlink_rcv_skb+0x130/0x360 [ 7583.913615][ T1727] netlink_unicast+0x449/0x710 [ 7583.913615][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7583.913615][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7583.913615][ T1727] ___sys_sendmsg+0xee/0x170 [ 7583.913615][ T1727] __sys_sendmsg+0xcd/0x170 [ 7583.913615][ T1727] do_syscall_64+0xc6/0x1e0 [ 7583.913615][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7583.913615][ T1727] [ 7583.915815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7583.915815][ T1727] netdev_get_by_index+0x5e/0x80 [ 7583.915815][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7583.915815][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7583.915815][ T1727] ip6_route_add+0x1c/0x140 [ 7583.915815][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7583.915815][ T1727] addrconf_add_dev+0xe2/0x170 [ 7583.915815][ T1727] inet6_addr_add+0x12f/0xa40 [ 7583.915815][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7583.915815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7583.915815][ T1727] netlink_rcv_skb+0x130/0x360 [ 7583.915815][ T1727] netlink_unicast+0x449/0x710 [ 7583.915815][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7583.915815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7583.915815][ T1727] ___sys_sendmsg+0xee/0x170 [ 7583.915815][ T1727] __sys_sendmsg+0xcd/0x170 [ 7583.915815][ T1727] do_syscall_64+0xc6/0x1e0 [ 7583.915815][ T1727] [ 7583.917995][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7583.917995][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7583.917995][ T1727] ipv6_find_idev+0x102/0x170 [ 7583.917995][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7583.917995][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7583.917995][ T1727] netlink_rcv_skb+0x130/0x360 [ 7583.917995][ T1727] netlink_unicast+0x449/0x710 [ 7583.917995][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7583.917995][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7583.917995][ T1727] ___sys_sendmsg+0xee/0x170 [ 7583.917995][ T1727] __sys_sendmsg+0xcd/0x170 [ 7583.917995][ T1727] do_syscall_64+0xc6/0x1e0 [ 7583.917995][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7583.917995][ T1727] [ 7583.919692][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7583.919692][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7583.919692][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7583.919692][ T1727] ipv6_find_idev+0x102/0x170 [ 7583.919692][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7583.919692][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7583.919692][ T1727] netlink_rcv_skb+0x130/0x360 [ 7583.919692][ T1727] netlink_unicast+0x449/0x710 [ 7583.919692][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7583.919692][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7583.919692][ T1727] ___sys_sendmsg+0xee/0x170 [ 7583.919692][ T1727] __sys_sendmsg+0xcd/0x170 [ 7583.919692][ T1727] do_syscall_64+0xc6/0x1e0 [ 7583.919692][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7583.919692][ T1727] [ 7594.158890][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7594.159416][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7594.159416][ T1727] netdev_get_by_index+0x5e/0x80 [ 7594.159416][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7594.159416][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7594.159416][ T1727] ip6_route_add+0x1c/0x140 [ 7594.159416][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7594.159416][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7594.159416][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7594.159416][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7594.159416][ T1727] netlink_rcv_skb+0x130/0x360 [ 7594.159416][ T1727] netlink_unicast+0x449/0x710 [ 7594.159416][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7594.159416][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7594.159416][ T1727] ___sys_sendmsg+0xee/0x170 [ 7594.159416][ T1727] __sys_sendmsg+0xcd/0x170 [ 7594.159416][ T1727] do_syscall_64+0xc6/0x1e0 [ 7594.159416][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7594.159416][ T1727] [ 7594.161644][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7594.161644][ T1727] netdev_get_by_index+0x5e/0x80 [ 7594.161644][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7594.161644][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7594.161644][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7594.161644][ T1727] ipv6_add_addr+0x411/0x2000 [ 7594.161644][ T1727] inet6_addr_add+0x30e/0xa40 [ 7594.161644][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7594.161644][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7594.161644][ T1727] netlink_rcv_skb+0x130/0x360 [ 7594.161644][ T1727] netlink_unicast+0x449/0x710 [ 7594.161644][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7594.161644][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7594.161644][ T1727] ___sys_sendmsg+0xee/0x170 [ 7594.161644][ T1727] __sys_sendmsg+0xcd/0x170 [ 7594.161644][ T1727] do_syscall_64+0xc6/0x1e0 [ 7594.161644][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7594.161644][ T1727] [ 7594.163895][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7594.163895][ T1727] netdev_get_by_index+0x5e/0x80 [ 7594.163895][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7594.163895][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7594.163895][ T1727] ip6_route_add+0x1c/0x140 [ 7594.163895][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7594.163895][ T1727] addrconf_add_dev+0xe2/0x170 [ 7594.163895][ T1727] inet6_addr_add+0x12f/0xa40 [ 7594.163895][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7594.163895][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7594.163895][ T1727] netlink_rcv_skb+0x130/0x360 [ 7594.163895][ T1727] netlink_unicast+0x449/0x710 [ 7594.163895][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7594.163895][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7594.163895][ T1727] ___sys_sendmsg+0xee/0x170 [ 7594.163895][ T1727] __sys_sendmsg+0xcd/0x170 [ 7594.163895][ T1727] do_syscall_64+0xc6/0x1e0 [ 7594.163895][ T1727] [ 7594.166075][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7594.166075][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7594.166075][ T1727] ipv6_find_idev+0x102/0x170 [ 7594.166075][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7594.166075][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7594.166075][ T1727] netlink_rcv_skb+0x130/0x360 [ 7594.166075][ T1727] netlink_unicast+0x449/0x710 [ 7594.166075][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7594.166075][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7594.166075][ T1727] ___sys_sendmsg+0xee/0x170 [ 7594.166075][ T1727] __sys_sendmsg+0xcd/0x170 [ 7594.166075][ T1727] do_syscall_64+0xc6/0x1e0 [ 7594.166075][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7594.166075][ T1727] [ 7594.167815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7594.167815][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7594.167815][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7594.167815][ T1727] ipv6_find_idev+0x102/0x170 [ 7594.167815][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7594.167815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7594.167815][ T1727] netlink_rcv_skb+0x130/0x360 [ 7594.167815][ T1727] netlink_unicast+0x449/0x710 [ 7594.167815][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7594.167815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7594.167815][ T1727] ___sys_sendmsg+0xee/0x170 [ 7594.167815][ T1727] __sys_sendmsg+0xcd/0x170 [ 7594.167815][ T1727] do_syscall_64+0xc6/0x1e0 [ 7594.167815][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7594.167815][ T1727] [ 7604.406827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7604.407343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7604.407343][ T1727] netdev_get_by_index+0x5e/0x80 [ 7604.407343][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7604.407343][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7604.407343][ T1727] ip6_route_add+0x1c/0x140 [ 7604.407343][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7604.407343][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7604.407343][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7604.407343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7604.407343][ T1727] netlink_rcv_skb+0x130/0x360 [ 7604.407343][ T1727] netlink_unicast+0x449/0x710 [ 7604.407343][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7604.407343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7604.407343][ T1727] ___sys_sendmsg+0xee/0x170 [ 7604.407343][ T1727] __sys_sendmsg+0xcd/0x170 [ 7604.407343][ T1727] do_syscall_64+0xc6/0x1e0 [ 7604.407343][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7604.407343][ T1727] [ 7604.409566][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7604.409566][ T1727] netdev_get_by_index+0x5e/0x80 [ 7604.409566][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7604.409566][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7604.409566][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7604.409566][ T1727] ipv6_add_addr+0x411/0x2000 [ 7604.409566][ T1727] inet6_addr_add+0x30e/0xa40 [ 7604.409566][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7604.409566][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7604.409566][ T1727] netlink_rcv_skb+0x130/0x360 [ 7604.409566][ T1727] netlink_unicast+0x449/0x710 [ 7604.409566][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7604.409566][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7604.409566][ T1727] ___sys_sendmsg+0xee/0x170 [ 7604.409566][ T1727] __sys_sendmsg+0xcd/0x170 [ 7604.409566][ T1727] do_syscall_64+0xc6/0x1e0 [ 7604.409566][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7604.409566][ T1727] [ 7604.411796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7604.411796][ T1727] netdev_get_by_index+0x5e/0x80 [ 7604.411796][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7604.411796][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7604.411796][ T1727] ip6_route_add+0x1c/0x140 [ 7604.411796][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7604.411796][ T1727] addrconf_add_dev+0xe2/0x170 [ 7604.411796][ T1727] inet6_addr_add+0x12f/0xa40 [ 7604.411796][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7604.411796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7604.411796][ T1727] netlink_rcv_skb+0x130/0x360 [ 7604.411796][ T1727] netlink_unicast+0x449/0x710 [ 7604.411796][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7604.411796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7604.411796][ T1727] ___sys_sendmsg+0xee/0x170 [ 7604.411796][ T1727] __sys_sendmsg+0xcd/0x170 [ 7604.411796][ T1727] do_syscall_64+0xc6/0x1e0 [ 7604.411796][ T1727] [ 7604.413964][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7604.413964][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7604.413964][ T1727] ipv6_find_idev+0x102/0x170 [ 7604.413964][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7604.413964][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7604.413964][ T1727] netlink_rcv_skb+0x130/0x360 [ 7604.413964][ T1727] netlink_unicast+0x449/0x710 [ 7604.413964][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7604.413964][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7604.413964][ T1727] ___sys_sendmsg+0xee/0x170 [ 7604.413964][ T1727] __sys_sendmsg+0xcd/0x170 [ 7604.413964][ T1727] do_syscall_64+0xc6/0x1e0 [ 7604.413964][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7604.413964][ T1727] [ 7604.415689][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7604.415689][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7604.415689][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7604.415689][ T1727] ipv6_find_idev+0x102/0x170 [ 7604.415689][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7604.415689][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7604.415689][ T1727] netlink_rcv_skb+0x130/0x360 [ 7604.415689][ T1727] netlink_unicast+0x449/0x710 [ 7604.415689][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7604.415689][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7604.415689][ T1727] ___sys_sendmsg+0xee/0x170 [ 7604.415689][ T1727] __sys_sendmsg+0xcd/0x170 [ 7604.415689][ T1727] do_syscall_64+0xc6/0x1e0 [ 7604.415689][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7604.415689][ T1727] [ 7614.654849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7614.655464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7614.655464][ T1727] netdev_get_by_index+0x5e/0x80 [ 7614.655464][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7614.655464][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7614.655464][ T1727] ip6_route_add+0x1c/0x140 [ 7614.655464][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7614.655464][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7614.655464][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7614.655464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7614.655464][ T1727] netlink_rcv_skb+0x130/0x360 [ 7614.655464][ T1727] netlink_unicast+0x449/0x710 [ 7614.655464][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7614.655464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7614.655464][ T1727] ___sys_sendmsg+0xee/0x170 [ 7614.655464][ T1727] __sys_sendmsg+0xcd/0x170 [ 7614.655464][ T1727] do_syscall_64+0xc6/0x1e0 [ 7614.655464][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7614.655464][ T1727] [ 7614.659108][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7614.659108][ T1727] netdev_get_by_index+0x5e/0x80 [ 7614.659108][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7614.659108][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7614.659108][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7614.659108][ T1727] ipv6_add_addr+0x411/0x2000 [ 7614.659108][ T1727] inet6_addr_add+0x30e/0xa40 [ 7614.659108][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7614.659108][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7614.659108][ T1727] netlink_rcv_skb+0x130/0x360 [ 7614.659108][ T1727] netlink_unicast+0x449/0x710 [ 7614.659108][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7614.659108][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7614.659108][ T1727] ___sys_sendmsg+0xee/0x170 [ 7614.659108][ T1727] __sys_sendmsg+0xcd/0x170 [ 7614.659108][ T1727] do_syscall_64+0xc6/0x1e0 [ 7614.659108][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7614.659108][ T1727] [ 7614.662774][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7614.662774][ T1727] netdev_get_by_index+0x5e/0x80 [ 7614.662774][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7614.662774][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7614.662774][ T1727] ip6_route_add+0x1c/0x140 [ 7614.662774][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7614.662774][ T1727] addrconf_add_dev+0xe2/0x170 [ 7614.662774][ T1727] inet6_addr_add+0x12f/0xa40 [ 7614.662774][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7614.662774][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7614.662774][ T1727] netlink_rcv_skb+0x130/0x360 [ 7614.662774][ T1727] netlink_unicast+0x449/0x710 [ 7614.662774][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7614.662774][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7614.662774][ T1727] ___sys_sendmsg+0xee/0x170 [ 7614.662774][ T1727] __sys_sendmsg+0xcd/0x170 [ 7614.662774][ T1727] do_syscall_64+0xc6/0x1e0 [ 7614.662774][ T1727] [ 7614.666368][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7614.666368][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7614.666368][ T1727] ipv6_find_idev+0x102/0x170 [ 7614.666368][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7614.666368][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7614.666368][ T1727] netlink_rcv_skb+0x130/0x360 [ 7614.666368][ T1727] netlink_unicast+0x449/0x710 [ 7614.666368][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7614.666368][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7614.666368][ T1727] ___sys_sendmsg+0xee/0x170 [ 7614.666368][ T1727] __sys_sendmsg+0xcd/0x170 [ 7614.666368][ T1727] do_syscall_64+0xc6/0x1e0 [ 7614.666368][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7614.666368][ T1727] [ 7614.669194][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7614.669194][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7614.669194][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7614.669194][ T1727] ipv6_find_idev+0x102/0x170 [ 7614.669194][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7614.669194][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7614.669194][ T1727] netlink_rcv_skb+0x130/0x360 [ 7614.669194][ T1727] netlink_unicast+0x449/0x710 [ 7614.669194][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7614.669194][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7614.669194][ T1727] ___sys_sendmsg+0xee/0x170 [ 7614.669194][ T1727] __sys_sendmsg+0xcd/0x170 [ 7614.669194][ T1727] do_syscall_64+0xc6/0x1e0 [ 7614.669194][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7614.669194][ T1727] [ 7624.910758][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7624.911270][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7624.911270][ T1727] netdev_get_by_index+0x5e/0x80 [ 7624.911270][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7624.911270][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7624.911270][ T1727] ip6_route_add+0x1c/0x140 [ 7624.911270][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7624.911270][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7624.911270][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7624.911270][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7624.911270][ T1727] netlink_rcv_skb+0x130/0x360 [ 7624.911270][ T1727] netlink_unicast+0x449/0x710 [ 7624.911270][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7624.911270][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7624.911270][ T1727] ___sys_sendmsg+0xee/0x170 [ 7624.911270][ T1727] __sys_sendmsg+0xcd/0x170 [ 7624.911270][ T1727] do_syscall_64+0xc6/0x1e0 [ 7624.911270][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7624.911270][ T1727] [ 7624.913517][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7624.913517][ T1727] netdev_get_by_index+0x5e/0x80 [ 7624.913517][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7624.913517][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7624.913517][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7624.913517][ T1727] ipv6_add_addr+0x411/0x2000 [ 7624.913517][ T1727] inet6_addr_add+0x30e/0xa40 [ 7624.913517][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7624.913517][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7624.913517][ T1727] netlink_rcv_skb+0x130/0x360 [ 7624.913517][ T1727] netlink_unicast+0x449/0x710 [ 7624.913517][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7624.913517][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7624.913517][ T1727] ___sys_sendmsg+0xee/0x170 [ 7624.913517][ T1727] __sys_sendmsg+0xcd/0x170 [ 7624.913517][ T1727] do_syscall_64+0xc6/0x1e0 [ 7624.913517][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7624.913517][ T1727] [ 7624.915723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7624.915723][ T1727] netdev_get_by_index+0x5e/0x80 [ 7624.915723][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7624.915723][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7624.915723][ T1727] ip6_route_add+0x1c/0x140 [ 7624.915723][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7624.915723][ T1727] addrconf_add_dev+0xe2/0x170 [ 7624.915723][ T1727] inet6_addr_add+0x12f/0xa40 [ 7624.915723][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7624.915723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7624.915723][ T1727] netlink_rcv_skb+0x130/0x360 [ 7624.915723][ T1727] netlink_unicast+0x449/0x710 [ 7624.915723][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7624.915723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7624.915723][ T1727] ___sys_sendmsg+0xee/0x170 [ 7624.915723][ T1727] __sys_sendmsg+0xcd/0x170 [ 7624.915723][ T1727] do_syscall_64+0xc6/0x1e0 [ 7624.915723][ T1727] [ 7624.917887][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7624.917887][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7624.917887][ T1727] ipv6_find_idev+0x102/0x170 [ 7624.917887][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7624.917887][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7624.917887][ T1727] netlink_rcv_skb+0x130/0x360 [ 7624.917887][ T1727] netlink_unicast+0x449/0x710 [ 7624.917887][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7624.917887][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7624.917887][ T1727] ___sys_sendmsg+0xee/0x170 [ 7624.917887][ T1727] __sys_sendmsg+0xcd/0x170 [ 7624.917887][ T1727] do_syscall_64+0xc6/0x1e0 [ 7624.917887][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7624.917887][ T1727] [ 7624.919582][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7624.919582][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7624.919582][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7624.919582][ T1727] ipv6_find_idev+0x102/0x170 [ 7624.919582][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7624.919582][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7624.919582][ T1727] netlink_rcv_skb+0x130/0x360 [ 7624.919582][ T1727] netlink_unicast+0x449/0x710 [ 7624.919582][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7624.919582][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7624.919582][ T1727] ___sys_sendmsg+0xee/0x170 [ 7624.919582][ T1727] __sys_sendmsg+0xcd/0x170 [ 7624.919582][ T1727] do_syscall_64+0xc6/0x1e0 [ 7624.919582][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7624.919582][ T1727] [ 7635.158816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7635.159342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7635.159342][ T1727] netdev_get_by_index+0x5e/0x80 [ 7635.159342][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7635.159342][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7635.159342][ T1727] ip6_route_add+0x1c/0x140 [ 7635.159342][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7635.159342][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7635.159342][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7635.159342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7635.159342][ T1727] netlink_rcv_skb+0x130/0x360 [ 7635.159342][ T1727] netlink_unicast+0x449/0x710 [ 7635.159342][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7635.159342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7635.159342][ T1727] ___sys_sendmsg+0xee/0x170 [ 7635.159342][ T1727] __sys_sendmsg+0xcd/0x170 [ 7635.159342][ T1727] do_syscall_64+0xc6/0x1e0 [ 7635.159342][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7635.159342][ T1727] [ 7635.161621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7635.161621][ T1727] netdev_get_by_index+0x5e/0x80 [ 7635.161621][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7635.161621][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7635.161621][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7635.161621][ T1727] ipv6_add_addr+0x411/0x2000 [ 7635.161621][ T1727] inet6_addr_add+0x30e/0xa40 [ 7635.161621][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7635.161621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7635.161621][ T1727] netlink_rcv_skb+0x130/0x360 [ 7635.161621][ T1727] netlink_unicast+0x449/0x710 [ 7635.161621][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7635.161621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7635.161621][ T1727] ___sys_sendmsg+0xee/0x170 [ 7635.161621][ T1727] __sys_sendmsg+0xcd/0x170 [ 7635.161621][ T1727] do_syscall_64+0xc6/0x1e0 [ 7635.161621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7635.161621][ T1727] [ 7635.163863][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7635.163863][ T1727] netdev_get_by_index+0x5e/0x80 [ 7635.163863][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7635.163863][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7635.163863][ T1727] ip6_route_add+0x1c/0x140 [ 7635.163863][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7635.163863][ T1727] addrconf_add_dev+0xe2/0x170 [ 7635.163863][ T1727] inet6_addr_add+0x12f/0xa40 [ 7635.163863][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7635.163863][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7635.163863][ T1727] netlink_rcv_skb+0x130/0x360 [ 7635.163863][ T1727] netlink_unicast+0x449/0x710 [ 7635.163863][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7635.163863][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7635.163863][ T1727] ___sys_sendmsg+0xee/0x170 [ 7635.163863][ T1727] __sys_sendmsg+0xcd/0x170 [ 7635.163863][ T1727] do_syscall_64+0xc6/0x1e0 [ 7635.163863][ T1727] [ 7635.166051][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7635.166051][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7635.166051][ T1727] ipv6_find_idev+0x102/0x170 [ 7635.166051][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7635.166051][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7635.166051][ T1727] netlink_rcv_skb+0x130/0x360 [ 7635.166051][ T1727] netlink_unicast+0x449/0x710 [ 7635.166051][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7635.166051][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7635.166051][ T1727] ___sys_sendmsg+0xee/0x170 [ 7635.166051][ T1727] __sys_sendmsg+0xcd/0x170 [ 7635.166051][ T1727] do_syscall_64+0xc6/0x1e0 [ 7635.166051][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7635.166051][ T1727] [ 7635.167769][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7635.167769][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7635.167769][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7635.167769][ T1727] ipv6_find_idev+0x102/0x170 [ 7635.167769][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7635.167769][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7635.167769][ T1727] netlink_rcv_skb+0x130/0x360 [ 7635.167769][ T1727] netlink_unicast+0x449/0x710 [ 7635.167769][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7635.167769][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7635.167769][ T1727] ___sys_sendmsg+0xee/0x170 [ 7635.167769][ T1727] __sys_sendmsg+0xcd/0x170 [ 7635.167769][ T1727] do_syscall_64+0xc6/0x1e0 [ 7635.167769][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7635.167769][ T1727] [ 7645.406831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7645.407362][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7645.407362][ T1727] netdev_get_by_index+0x5e/0x80 [ 7645.407362][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7645.407362][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7645.407362][ T1727] ip6_route_add+0x1c/0x140 [ 7645.407362][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7645.407362][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7645.407362][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7645.407362][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7645.407362][ T1727] netlink_rcv_skb+0x130/0x360 [ 7645.407362][ T1727] netlink_unicast+0x449/0x710 [ 7645.407362][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7645.407362][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7645.407362][ T1727] ___sys_sendmsg+0xee/0x170 [ 7645.407362][ T1727] __sys_sendmsg+0xcd/0x170 [ 7645.407362][ T1727] do_syscall_64+0xc6/0x1e0 [ 7645.407362][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7645.407362][ T1727] [ 7645.409615][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7645.409615][ T1727] netdev_get_by_index+0x5e/0x80 [ 7645.409615][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7645.409615][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7645.409615][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7645.409615][ T1727] ipv6_add_addr+0x411/0x2000 [ 7645.409615][ T1727] inet6_addr_add+0x30e/0xa40 [ 7645.409615][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7645.409615][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7645.409615][ T1727] netlink_rcv_skb+0x130/0x360 [ 7645.409615][ T1727] netlink_unicast+0x449/0x710 [ 7645.409615][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7645.409615][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7645.409615][ T1727] ___sys_sendmsg+0xee/0x170 [ 7645.409615][ T1727] __sys_sendmsg+0xcd/0x170 [ 7645.409615][ T1727] do_syscall_64+0xc6/0x1e0 [ 7645.409615][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7645.409615][ T1727] [ 7645.411850][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7645.411850][ T1727] netdev_get_by_index+0x5e/0x80 [ 7645.411850][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7645.411850][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7645.411850][ T1727] ip6_route_add+0x1c/0x140 [ 7645.411850][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7645.411850][ T1727] addrconf_add_dev+0xe2/0x170 [ 7645.411850][ T1727] inet6_addr_add+0x12f/0xa40 [ 7645.411850][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7645.411850][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7645.411850][ T1727] netlink_rcv_skb+0x130/0x360 [ 7645.411850][ T1727] netlink_unicast+0x449/0x710 [ 7645.411850][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7645.411850][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7645.411850][ T1727] ___sys_sendmsg+0xee/0x170 [ 7645.411850][ T1727] __sys_sendmsg+0xcd/0x170 [ 7645.411850][ T1727] do_syscall_64+0xc6/0x1e0 [ 7645.411850][ T1727] [ 7645.414078][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7645.414078][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7645.414078][ T1727] ipv6_find_idev+0x102/0x170 [ 7645.414078][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7645.414078][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7645.414078][ T1727] netlink_rcv_skb+0x130/0x360 [ 7645.414078][ T1727] netlink_unicast+0x449/0x710 [ 7645.414078][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7645.414078][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7645.414078][ T1727] ___sys_sendmsg+0xee/0x170 [ 7645.414078][ T1727] __sys_sendmsg+0xcd/0x170 [ 7645.414078][ T1727] do_syscall_64+0xc6/0x1e0 [ 7645.414078][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7645.414078][ T1727] [ 7645.415790][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7645.415790][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7645.415790][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7645.415790][ T1727] ipv6_find_idev+0x102/0x170 [ 7645.415790][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7645.415790][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7645.415790][ T1727] netlink_rcv_skb+0x130/0x360 [ 7645.415790][ T1727] netlink_unicast+0x449/0x710 [ 7645.415790][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7645.415790][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7645.415790][ T1727] ___sys_sendmsg+0xee/0x170 [ 7645.415790][ T1727] __sys_sendmsg+0xcd/0x170 [ 7645.415790][ T1727] do_syscall_64+0xc6/0x1e0 [ 7645.415790][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7645.415790][ T1727] [ 7655.654844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7655.655340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7655.655340][ T1727] netdev_get_by_index+0x5e/0x80 [ 7655.655340][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7655.655340][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7655.655340][ T1727] ip6_route_add+0x1c/0x140 [ 7655.655340][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7655.655340][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7655.655340][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7655.655340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7655.655340][ T1727] netlink_rcv_skb+0x130/0x360 [ 7655.655340][ T1727] netlink_unicast+0x449/0x710 [ 7655.655340][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7655.655340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7655.655340][ T1727] ___sys_sendmsg+0xee/0x170 [ 7655.655340][ T1727] __sys_sendmsg+0xcd/0x170 [ 7655.655340][ T1727] do_syscall_64+0xc6/0x1e0 [ 7655.655340][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7655.655340][ T1727] [ 7655.657597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7655.657597][ T1727] netdev_get_by_index+0x5e/0x80 [ 7655.657597][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7655.657597][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7655.657597][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7655.657597][ T1727] ipv6_add_addr+0x411/0x2000 [ 7655.657597][ T1727] inet6_addr_add+0x30e/0xa40 [ 7655.657597][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7655.657597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7655.657597][ T1727] netlink_rcv_skb+0x130/0x360 [ 7655.657597][ T1727] netlink_unicast+0x449/0x710 [ 7655.657597][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7655.657597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7655.657597][ T1727] ___sys_sendmsg+0xee/0x170 [ 7655.657597][ T1727] __sys_sendmsg+0xcd/0x170 [ 7655.657597][ T1727] do_syscall_64+0xc6/0x1e0 [ 7655.657597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7655.657597][ T1727] [ 7655.659817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7655.659817][ T1727] netdev_get_by_index+0x5e/0x80 [ 7655.659817][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7655.659817][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7655.659817][ T1727] ip6_route_add+0x1c/0x140 [ 7655.659817][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7655.659817][ T1727] addrconf_add_dev+0xe2/0x170 [ 7655.659817][ T1727] inet6_addr_add+0x12f/0xa40 [ 7655.659817][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7655.659817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7655.659817][ T1727] netlink_rcv_skb+0x130/0x360 [ 7655.659817][ T1727] netlink_unicast+0x449/0x710 [ 7655.659817][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7655.659817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7655.659817][ T1727] ___sys_sendmsg+0xee/0x170 [ 7655.659817][ T1727] __sys_sendmsg+0xcd/0x170 [ 7655.659817][ T1727] do_syscall_64+0xc6/0x1e0 [ 7655.659817][ T1727] [ 7655.661989][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7655.661989][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7655.661989][ T1727] ipv6_find_idev+0x102/0x170 [ 7655.661989][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7655.661989][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7655.661989][ T1727] netlink_rcv_skb+0x130/0x360 [ 7655.661989][ T1727] netlink_unicast+0x449/0x710 [ 7655.661989][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7655.661989][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7655.661989][ T1727] ___sys_sendmsg+0xee/0x170 [ 7655.661989][ T1727] __sys_sendmsg+0xcd/0x170 [ 7655.661989][ T1727] do_syscall_64+0xc6/0x1e0 [ 7655.661989][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7655.661989][ T1727] [ 7655.663703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7655.663703][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7655.663703][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7655.663703][ T1727] ipv6_find_idev+0x102/0x170 [ 7655.663703][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7655.663703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7655.663703][ T1727] netlink_rcv_skb+0x130/0x360 [ 7655.663703][ T1727] netlink_unicast+0x449/0x710 [ 7655.663703][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7655.663703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7655.663703][ T1727] ___sys_sendmsg+0xee/0x170 [ 7655.663703][ T1727] __sys_sendmsg+0xcd/0x170 [ 7655.663703][ T1727] do_syscall_64+0xc6/0x1e0 [ 7655.663703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7655.663703][ T1727] [ 7665.902843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7665.903348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7665.903348][ T1727] netdev_get_by_index+0x5e/0x80 [ 7665.903348][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7665.903348][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7665.903348][ T1727] ip6_route_add+0x1c/0x140 [ 7665.903348][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7665.903348][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7665.903348][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7665.903348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7665.903348][ T1727] netlink_rcv_skb+0x130/0x360 [ 7665.903348][ T1727] netlink_unicast+0x449/0x710 [ 7665.903348][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7665.903348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7665.903348][ T1727] ___sys_sendmsg+0xee/0x170 [ 7665.903348][ T1727] __sys_sendmsg+0xcd/0x170 [ 7665.903348][ T1727] do_syscall_64+0xc6/0x1e0 [ 7665.903348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7665.903348][ T1727] [ 7665.905602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7665.905602][ T1727] netdev_get_by_index+0x5e/0x80 [ 7665.905602][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7665.905602][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7665.905602][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7665.905602][ T1727] ipv6_add_addr+0x411/0x2000 [ 7665.905602][ T1727] inet6_addr_add+0x30e/0xa40 [ 7665.905602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7665.905602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7665.905602][ T1727] netlink_rcv_skb+0x130/0x360 [ 7665.905602][ T1727] netlink_unicast+0x449/0x710 [ 7665.905602][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7665.905602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7665.905602][ T1727] ___sys_sendmsg+0xee/0x170 [ 7665.905602][ T1727] __sys_sendmsg+0xcd/0x170 [ 7665.905602][ T1727] do_syscall_64+0xc6/0x1e0 [ 7665.905602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7665.905602][ T1727] [ 7665.907803][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7665.907803][ T1727] netdev_get_by_index+0x5e/0x80 [ 7665.907803][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7665.907803][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7665.907803][ T1727] ip6_route_add+0x1c/0x140 [ 7665.907803][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7665.907803][ T1727] addrconf_add_dev+0xe2/0x170 [ 7665.907803][ T1727] inet6_addr_add+0x12f/0xa40 [ 7665.907803][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7665.907803][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7665.907803][ T1727] netlink_rcv_skb+0x130/0x360 [ 7665.907803][ T1727] netlink_unicast+0x449/0x710 [ 7665.907803][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7665.907803][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7665.907803][ T1727] ___sys_sendmsg+0xee/0x170 [ 7665.907803][ T1727] __sys_sendmsg+0xcd/0x170 [ 7665.907803][ T1727] do_syscall_64+0xc6/0x1e0 [ 7665.907803][ T1727] [ 7665.909971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7665.909971][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7665.909971][ T1727] ipv6_find_idev+0x102/0x170 [ 7665.909971][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7665.909971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7665.909971][ T1727] netlink_rcv_skb+0x130/0x360 [ 7665.909971][ T1727] netlink_unicast+0x449/0x710 [ 7665.909971][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7665.909971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7665.909971][ T1727] ___sys_sendmsg+0xee/0x170 [ 7665.909971][ T1727] __sys_sendmsg+0xcd/0x170 [ 7665.909971][ T1727] do_syscall_64+0xc6/0x1e0 [ 7665.909971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7665.909971][ T1727] [ 7665.911665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7665.911665][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7665.911665][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7665.911665][ T1727] ipv6_find_idev+0x102/0x170 [ 7665.911665][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7665.911665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7665.911665][ T1727] netlink_rcv_skb+0x130/0x360 [ 7665.911665][ T1727] netlink_unicast+0x449/0x710 [ 7665.911665][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7665.911665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7665.911665][ T1727] ___sys_sendmsg+0xee/0x170 [ 7665.911665][ T1727] __sys_sendmsg+0xcd/0x170 [ 7665.911665][ T1727] do_syscall_64+0xc6/0x1e0 [ 7665.911665][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7665.911665][ T1727] [ 7676.150769][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7676.151309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7676.151309][ T1727] netdev_get_by_index+0x5e/0x80 [ 7676.151309][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7676.151309][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7676.151309][ T1727] ip6_route_add+0x1c/0x140 [ 7676.151309][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7676.151309][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7676.151309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7676.151309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7676.151309][ T1727] netlink_rcv_skb+0x130/0x360 [ 7676.151309][ T1727] netlink_unicast+0x449/0x710 [ 7676.151309][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7676.151309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7676.151309][ T1727] ___sys_sendmsg+0xee/0x170 [ 7676.151309][ T1727] __sys_sendmsg+0xcd/0x170 [ 7676.151309][ T1727] do_syscall_64+0xc6/0x1e0 [ 7676.151309][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7676.151309][ T1727] [ 7676.153596][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7676.153596][ T1727] netdev_get_by_index+0x5e/0x80 [ 7676.153596][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7676.153596][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7676.153596][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7676.153596][ T1727] ipv6_add_addr+0x411/0x2000 [ 7676.153596][ T1727] inet6_addr_add+0x30e/0xa40 [ 7676.153596][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7676.153596][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7676.153596][ T1727] netlink_rcv_skb+0x130/0x360 [ 7676.153596][ T1727] netlink_unicast+0x449/0x710 [ 7676.153596][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7676.153596][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7676.153596][ T1727] ___sys_sendmsg+0xee/0x170 [ 7676.153596][ T1727] __sys_sendmsg+0xcd/0x170 [ 7676.153596][ T1727] do_syscall_64+0xc6/0x1e0 [ 7676.153596][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7676.153596][ T1727] [ 7676.155805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7676.155805][ T1727] netdev_get_by_index+0x5e/0x80 [ 7676.155805][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7676.155805][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7676.155805][ T1727] ip6_route_add+0x1c/0x140 [ 7676.155805][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7676.155805][ T1727] addrconf_add_dev+0xe2/0x170 [ 7676.155805][ T1727] inet6_addr_add+0x12f/0xa40 [ 7676.155805][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7676.155805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7676.155805][ T1727] netlink_rcv_skb+0x130/0x360 [ 7676.155805][ T1727] netlink_unicast+0x449/0x710 [ 7676.155805][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7676.155805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7676.155805][ T1727] ___sys_sendmsg+0xee/0x170 [ 7676.155805][ T1727] __sys_sendmsg+0xcd/0x170 [ 7676.155805][ T1727] do_syscall_64+0xc6/0x1e0 [ 7676.155805][ T1727] [ 7676.157967][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7676.157967][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7676.157967][ T1727] ipv6_find_idev+0x102/0x170 [ 7676.157967][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7676.157967][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7676.157967][ T1727] netlink_rcv_skb+0x130/0x360 [ 7676.157967][ T1727] netlink_unicast+0x449/0x710 [ 7676.157967][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7676.157967][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7676.157967][ T1727] ___sys_sendmsg+0xee/0x170 [ 7676.157967][ T1727] __sys_sendmsg+0xcd/0x170 [ 7676.157967][ T1727] do_syscall_64+0xc6/0x1e0 [ 7676.157967][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7676.157967][ T1727] [ 7676.159656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7676.159656][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7676.159656][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7676.159656][ T1727] ipv6_find_idev+0x102/0x170 [ 7676.159656][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7676.159656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7676.159656][ T1727] netlink_rcv_skb+0x130/0x360 [ 7676.159656][ T1727] netlink_unicast+0x449/0x710 [ 7676.159656][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7676.159656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7676.159656][ T1727] ___sys_sendmsg+0xee/0x170 [ 7676.159656][ T1727] __sys_sendmsg+0xcd/0x170 [ 7676.159656][ T1727] do_syscall_64+0xc6/0x1e0 [ 7676.159656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7676.159656][ T1727] [ 7686.398762][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7686.399283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7686.399283][ T1727] netdev_get_by_index+0x5e/0x80 [ 7686.399283][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7686.399283][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7686.399283][ T1727] ip6_route_add+0x1c/0x140 [ 7686.399283][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7686.399283][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7686.399283][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7686.399283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7686.399283][ T1727] netlink_rcv_skb+0x130/0x360 [ 7686.399283][ T1727] netlink_unicast+0x449/0x710 [ 7686.399283][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7686.399283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7686.399283][ T1727] ___sys_sendmsg+0xee/0x170 [ 7686.399283][ T1727] __sys_sendmsg+0xcd/0x170 [ 7686.399283][ T1727] do_syscall_64+0xc6/0x1e0 [ 7686.399283][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7686.399283][ T1727] [ 7686.401506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7686.401506][ T1727] netdev_get_by_index+0x5e/0x80 [ 7686.401506][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7686.401506][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7686.401506][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7686.401506][ T1727] ipv6_add_addr+0x411/0x2000 [ 7686.401506][ T1727] inet6_addr_add+0x30e/0xa40 [ 7686.401506][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7686.401506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7686.401506][ T1727] netlink_rcv_skb+0x130/0x360 [ 7686.401506][ T1727] netlink_unicast+0x449/0x710 [ 7686.401506][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7686.401506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7686.401506][ T1727] ___sys_sendmsg+0xee/0x170 [ 7686.401506][ T1727] __sys_sendmsg+0xcd/0x170 [ 7686.401506][ T1727] do_syscall_64+0xc6/0x1e0 [ 7686.401506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7686.401506][ T1727] [ 7686.403717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7686.403717][ T1727] netdev_get_by_index+0x5e/0x80 [ 7686.403717][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7686.403717][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7686.403717][ T1727] ip6_route_add+0x1c/0x140 [ 7686.403717][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7686.403717][ T1727] addrconf_add_dev+0xe2/0x170 [ 7686.403717][ T1727] inet6_addr_add+0x12f/0xa40 [ 7686.403717][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7686.403717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7686.403717][ T1727] netlink_rcv_skb+0x130/0x360 [ 7686.403717][ T1727] netlink_unicast+0x449/0x710 [ 7686.403717][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7686.403717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7686.403717][ T1727] ___sys_sendmsg+0xee/0x170 [ 7686.403717][ T1727] __sys_sendmsg+0xcd/0x170 [ 7686.403717][ T1727] do_syscall_64+0xc6/0x1e0 [ 7686.403717][ T1727] [ 7686.405900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7686.405900][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7686.405900][ T1727] ipv6_find_idev+0x102/0x170 [ 7686.405900][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7686.405900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7686.405900][ T1727] netlink_rcv_skb+0x130/0x360 [ 7686.405900][ T1727] netlink_unicast+0x449/0x710 [ 7686.405900][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7686.405900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7686.405900][ T1727] ___sys_sendmsg+0xee/0x170 [ 7686.405900][ T1727] __sys_sendmsg+0xcd/0x170 [ 7686.405900][ T1727] do_syscall_64+0xc6/0x1e0 [ 7686.405900][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7686.405900][ T1727] [ 7686.407598][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7686.407598][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7686.407598][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7686.407598][ T1727] ipv6_find_idev+0x102/0x170 [ 7686.407598][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7686.407598][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7686.407598][ T1727] netlink_rcv_skb+0x130/0x360 [ 7686.407598][ T1727] netlink_unicast+0x449/0x710 [ 7686.407598][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7686.407598][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7686.407598][ T1727] ___sys_sendmsg+0xee/0x170 [ 7686.407598][ T1727] __sys_sendmsg+0xcd/0x170 [ 7686.407598][ T1727] do_syscall_64+0xc6/0x1e0 [ 7686.407598][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7686.407598][ T1727] [ 7696.646852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7696.647365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7696.647365][ T1727] netdev_get_by_index+0x5e/0x80 [ 7696.647365][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7696.647365][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7696.647365][ T1727] ip6_route_add+0x1c/0x140 [ 7696.647365][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7696.647365][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7696.647365][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7696.647365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7696.647365][ T1727] netlink_rcv_skb+0x130/0x360 [ 7696.647365][ T1727] netlink_unicast+0x449/0x710 [ 7696.647365][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7696.647365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7696.647365][ T1727] ___sys_sendmsg+0xee/0x170 [ 7696.647365][ T1727] __sys_sendmsg+0xcd/0x170 [ 7696.647365][ T1727] do_syscall_64+0xc6/0x1e0 [ 7696.647365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7696.647365][ T1727] [ 7696.649594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7696.649594][ T1727] netdev_get_by_index+0x5e/0x80 [ 7696.649594][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7696.649594][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7696.649594][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7696.649594][ T1727] ipv6_add_addr+0x411/0x2000 [ 7696.649594][ T1727] inet6_addr_add+0x30e/0xa40 [ 7696.649594][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7696.649594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7696.649594][ T1727] netlink_rcv_skb+0x130/0x360 [ 7696.649594][ T1727] netlink_unicast+0x449/0x710 [ 7696.649594][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7696.649594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7696.649594][ T1727] ___sys_sendmsg+0xee/0x170 [ 7696.649594][ T1727] __sys_sendmsg+0xcd/0x170 [ 7696.649594][ T1727] do_syscall_64+0xc6/0x1e0 [ 7696.649594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7696.649594][ T1727] [ 7696.651800][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7696.651800][ T1727] netdev_get_by_index+0x5e/0x80 [ 7696.651800][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7696.651800][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7696.651800][ T1727] ip6_route_add+0x1c/0x140 [ 7696.651800][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7696.651800][ T1727] addrconf_add_dev+0xe2/0x170 [ 7696.651800][ T1727] inet6_addr_add+0x12f/0xa40 [ 7696.651800][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7696.651800][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7696.651800][ T1727] netlink_rcv_skb+0x130/0x360 [ 7696.651800][ T1727] netlink_unicast+0x449/0x710 [ 7696.651800][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7696.651800][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7696.651800][ T1727] ___sys_sendmsg+0xee/0x170 [ 7696.651800][ T1727] __sys_sendmsg+0xcd/0x170 [ 7696.651800][ T1727] do_syscall_64+0xc6/0x1e0 [ 7696.651800][ T1727] [ 7696.653983][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7696.653983][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7696.653983][ T1727] ipv6_find_idev+0x102/0x170 [ 7696.653983][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7696.653983][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7696.653983][ T1727] netlink_rcv_skb+0x130/0x360 [ 7696.653983][ T1727] netlink_unicast+0x449/0x710 [ 7696.653983][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7696.653983][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7696.653983][ T1727] ___sys_sendmsg+0xee/0x170 [ 7696.653983][ T1727] __sys_sendmsg+0xcd/0x170 [ 7696.653983][ T1727] do_syscall_64+0xc6/0x1e0 [ 7696.653983][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7696.653983][ T1727] [ 7696.655679][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7696.655679][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7696.655679][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7696.655679][ T1727] ipv6_find_idev+0x102/0x170 [ 7696.655679][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7696.655679][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7696.655679][ T1727] netlink_rcv_skb+0x130/0x360 [ 7696.655679][ T1727] netlink_unicast+0x449/0x710 [ 7696.655679][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7696.655679][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7696.655679][ T1727] ___sys_sendmsg+0xee/0x170 [ 7696.655679][ T1727] __sys_sendmsg+0xcd/0x170 [ 7696.655679][ T1727] do_syscall_64+0xc6/0x1e0 [ 7696.655679][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7696.655679][ T1727] [ 7706.894840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7706.895360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7706.895360][ T1727] netdev_get_by_index+0x5e/0x80 [ 7706.895360][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7706.895360][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7706.895360][ T1727] ip6_route_add+0x1c/0x140 [ 7706.895360][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7706.895360][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7706.895360][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7706.895360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7706.895360][ T1727] netlink_rcv_skb+0x130/0x360 [ 7706.895360][ T1727] netlink_unicast+0x449/0x710 [ 7706.895360][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7706.895360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7706.895360][ T1727] ___sys_sendmsg+0xee/0x170 [ 7706.895360][ T1727] __sys_sendmsg+0xcd/0x170 [ 7706.895360][ T1727] do_syscall_64+0xc6/0x1e0 [ 7706.895360][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7706.895360][ T1727] [ 7706.897625][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7706.897625][ T1727] netdev_get_by_index+0x5e/0x80 [ 7706.897625][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7706.897625][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7706.897625][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7706.897625][ T1727] ipv6_add_addr+0x411/0x2000 [ 7706.897625][ T1727] inet6_addr_add+0x30e/0xa40 [ 7706.897625][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7706.897625][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7706.897625][ T1727] netlink_rcv_skb+0x130/0x360 [ 7706.897625][ T1727] netlink_unicast+0x449/0x710 [ 7706.897625][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7706.897625][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7706.897625][ T1727] ___sys_sendmsg+0xee/0x170 [ 7706.897625][ T1727] __sys_sendmsg+0xcd/0x170 [ 7706.897625][ T1727] do_syscall_64+0xc6/0x1e0 [ 7706.897625][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7706.897625][ T1727] [ 7706.899860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7706.899860][ T1727] netdev_get_by_index+0x5e/0x80 [ 7706.899860][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7706.899860][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7706.899860][ T1727] ip6_route_add+0x1c/0x140 [ 7706.899860][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7706.899860][ T1727] addrconf_add_dev+0xe2/0x170 [ 7706.899860][ T1727] inet6_addr_add+0x12f/0xa40 [ 7706.899860][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7706.899860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7706.899860][ T1727] netlink_rcv_skb+0x130/0x360 [ 7706.899860][ T1727] netlink_unicast+0x449/0x710 [ 7706.899860][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7706.899860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7706.899860][ T1727] ___sys_sendmsg+0xee/0x170 [ 7706.899860][ T1727] __sys_sendmsg+0xcd/0x170 [ 7706.899860][ T1727] do_syscall_64+0xc6/0x1e0 [ 7706.899860][ T1727] [ 7706.902049][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7706.902049][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7706.902049][ T1727] ipv6_find_idev+0x102/0x170 [ 7706.902049][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7706.902049][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7706.902049][ T1727] netlink_rcv_skb+0x130/0x360 [ 7706.902049][ T1727] netlink_unicast+0x449/0x710 [ 7706.902049][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7706.902049][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7706.902049][ T1727] ___sys_sendmsg+0xee/0x170 [ 7706.902049][ T1727] __sys_sendmsg+0xcd/0x170 [ 7706.902049][ T1727] do_syscall_64+0xc6/0x1e0 [ 7706.902049][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7706.902049][ T1727] [ 7706.903787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7706.903787][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7706.903787][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7706.903787][ T1727] ipv6_find_idev+0x102/0x170 [ 7706.903787][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7706.903787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7706.903787][ T1727] netlink_rcv_skb+0x130/0x360 [ 7706.903787][ T1727] netlink_unicast+0x449/0x710 [ 7706.903787][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7706.903787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7706.903787][ T1727] ___sys_sendmsg+0xee/0x170 [ 7706.903787][ T1727] __sys_sendmsg+0xcd/0x170 [ 7706.903787][ T1727] do_syscall_64+0xc6/0x1e0 [ 7706.903787][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7706.903787][ T1727] [ 7717.142825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7717.143434][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7717.143434][ T1727] netdev_get_by_index+0x5e/0x80 [ 7717.143434][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7717.143434][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7717.143434][ T1727] ip6_route_add+0x1c/0x140 [ 7717.143434][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7717.143434][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7717.143434][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7717.143434][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7717.143434][ T1727] netlink_rcv_skb+0x130/0x360 [ 7717.143434][ T1727] netlink_unicast+0x449/0x710 [ 7717.143434][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7717.143434][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7717.143434][ T1727] ___sys_sendmsg+0xee/0x170 [ 7717.143434][ T1727] __sys_sendmsg+0xcd/0x170 [ 7717.143434][ T1727] do_syscall_64+0xc6/0x1e0 [ 7717.143434][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7717.143434][ T1727] [ 7717.147117][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7717.147117][ T1727] netdev_get_by_index+0x5e/0x80 [ 7717.147117][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7717.147117][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7717.147117][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7717.147117][ T1727] ipv6_add_addr+0x411/0x2000 [ 7717.147117][ T1727] inet6_addr_add+0x30e/0xa40 [ 7717.147117][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7717.147117][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7717.147117][ T1727] netlink_rcv_skb+0x130/0x360 [ 7717.147117][ T1727] netlink_unicast+0x449/0x710 [ 7717.147117][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7717.147117][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7717.147117][ T1727] ___sys_sendmsg+0xee/0x170 [ 7717.147117][ T1727] __sys_sendmsg+0xcd/0x170 [ 7717.147117][ T1727] do_syscall_64+0xc6/0x1e0 [ 7717.147117][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7717.147117][ T1727] [ 7717.150843][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7717.150843][ T1727] netdev_get_by_index+0x5e/0x80 [ 7717.150843][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7717.150843][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7717.150843][ T1727] ip6_route_add+0x1c/0x140 [ 7717.150843][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7717.150843][ T1727] addrconf_add_dev+0xe2/0x170 [ 7717.150843][ T1727] inet6_addr_add+0x12f/0xa40 [ 7717.150843][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7717.150843][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7717.150843][ T1727] netlink_rcv_skb+0x130/0x360 [ 7717.150843][ T1727] netlink_unicast+0x449/0x710 [ 7717.150843][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7717.150843][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7717.150843][ T1727] ___sys_sendmsg+0xee/0x170 [ 7717.150843][ T1727] __sys_sendmsg+0xcd/0x170 [ 7717.150843][ T1727] do_syscall_64+0xc6/0x1e0 [ 7717.150843][ T1727] [ 7717.154511][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7717.154511][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7717.154511][ T1727] ipv6_find_idev+0x102/0x170 [ 7717.154511][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7717.154511][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7717.154511][ T1727] netlink_rcv_skb+0x130/0x360 [ 7717.154511][ T1727] netlink_unicast+0x449/0x710 [ 7717.154511][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7717.154511][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7717.154511][ T1727] ___sys_sendmsg+0xee/0x170 [ 7717.154511][ T1727] __sys_sendmsg+0xcd/0x170 [ 7717.154511][ T1727] do_syscall_64+0xc6/0x1e0 [ 7717.154511][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7717.154511][ T1727] [ 7717.157360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7717.157360][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7717.157360][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7717.157360][ T1727] ipv6_find_idev+0x102/0x170 [ 7717.157360][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7717.157360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7717.157360][ T1727] netlink_rcv_skb+0x130/0x360 [ 7717.157360][ T1727] netlink_unicast+0x449/0x710 [ 7717.157360][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7717.157360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7717.157360][ T1727] ___sys_sendmsg+0xee/0x170 [ 7717.157360][ T1727] __sys_sendmsg+0xcd/0x170 [ 7717.157360][ T1727] do_syscall_64+0xc6/0x1e0 [ 7717.157360][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7717.157360][ T1727] [ 7727.398815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7727.399259][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7727.399259][ T1727] netdev_get_by_index+0x5e/0x80 [ 7727.399259][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7727.399259][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7727.399259][ T1727] ip6_route_add+0x1c/0x140 [ 7727.399259][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7727.399259][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7727.399259][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7727.399259][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7727.399259][ T1727] netlink_rcv_skb+0x130/0x360 [ 7727.399259][ T1727] netlink_unicast+0x449/0x710 [ 7727.399259][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7727.399259][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7727.399259][ T1727] ___sys_sendmsg+0xee/0x170 [ 7727.399259][ T1727] __sys_sendmsg+0xcd/0x170 [ 7727.399259][ T1727] do_syscall_64+0xc6/0x1e0 [ 7727.399259][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7727.399259][ T1727] [ 7727.401501][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7727.401501][ T1727] netdev_get_by_index+0x5e/0x80 [ 7727.401501][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7727.401501][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7727.401501][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7727.401501][ T1727] ipv6_add_addr+0x411/0x2000 [ 7727.401501][ T1727] inet6_addr_add+0x30e/0xa40 [ 7727.401501][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7727.401501][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7727.401501][ T1727] netlink_rcv_skb+0x130/0x360 [ 7727.401501][ T1727] netlink_unicast+0x449/0x710 [ 7727.401501][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7727.401501][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7727.401501][ T1727] ___sys_sendmsg+0xee/0x170 [ 7727.401501][ T1727] __sys_sendmsg+0xcd/0x170 [ 7727.401501][ T1727] do_syscall_64+0xc6/0x1e0 [ 7727.401501][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7727.401501][ T1727] [ 7727.403735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7727.403735][ T1727] netdev_get_by_index+0x5e/0x80 [ 7727.403735][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7727.403735][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7727.403735][ T1727] ip6_route_add+0x1c/0x140 [ 7727.403735][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7727.403735][ T1727] addrconf_add_dev+0xe2/0x170 [ 7727.403735][ T1727] inet6_addr_add+0x12f/0xa40 [ 7727.403735][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7727.403735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7727.403735][ T1727] netlink_rcv_skb+0x130/0x360 [ 7727.403735][ T1727] netlink_unicast+0x449/0x710 [ 7727.403735][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7727.403735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7727.403735][ T1727] ___sys_sendmsg+0xee/0x170 [ 7727.403735][ T1727] __sys_sendmsg+0xcd/0x170 [ 7727.403735][ T1727] do_syscall_64+0xc6/0x1e0 [ 7727.403735][ T1727] [ 7727.406019][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7727.406019][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7727.406019][ T1727] ipv6_find_idev+0x102/0x170 [ 7727.406019][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7727.406019][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7727.406019][ T1727] netlink_rcv_skb+0x130/0x360 [ 7727.406019][ T1727] netlink_unicast+0x449/0x710 [ 7727.406019][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7727.406019][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7727.406019][ T1727] ___sys_sendmsg+0xee/0x170 [ 7727.406019][ T1727] __sys_sendmsg+0xcd/0x170 [ 7727.406019][ T1727] do_syscall_64+0xc6/0x1e0 [ 7727.406019][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7727.406019][ T1727] [ 7727.407719][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7727.407719][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7727.407719][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7727.407719][ T1727] ipv6_find_idev+0x102/0x170 [ 7727.407719][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7727.407719][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7727.407719][ T1727] netlink_rcv_skb+0x130/0x360 [ 7727.407719][ T1727] netlink_unicast+0x449/0x710 [ 7727.407719][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7727.407719][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7727.407719][ T1727] ___sys_sendmsg+0xee/0x170 [ 7727.407719][ T1727] __sys_sendmsg+0xcd/0x170 [ 7727.407719][ T1727] do_syscall_64+0xc6/0x1e0 [ 7727.407719][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7727.407719][ T1727] [ 7737.614758][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7737.615371][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7737.615371][ T1727] netdev_get_by_index+0x5e/0x80 [ 7737.615371][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7737.615371][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7737.615371][ T1727] ip6_route_add+0x1c/0x140 [ 7737.615371][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7737.615371][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7737.615371][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7737.615371][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7737.615371][ T1727] netlink_rcv_skb+0x130/0x360 [ 7737.615371][ T1727] netlink_unicast+0x449/0x710 [ 7737.615371][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7737.615371][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7737.615371][ T1727] ___sys_sendmsg+0xee/0x170 [ 7737.615371][ T1727] __sys_sendmsg+0xcd/0x170 [ 7737.615371][ T1727] do_syscall_64+0xc6/0x1e0 [ 7737.615371][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7737.615371][ T1727] [ 7737.619067][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7737.619067][ T1727] netdev_get_by_index+0x5e/0x80 [ 7737.619067][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7737.619067][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7737.619067][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7737.619067][ T1727] ipv6_add_addr+0x411/0x2000 [ 7737.619067][ T1727] inet6_addr_add+0x30e/0xa40 [ 7737.619067][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7737.619067][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7737.619067][ T1727] netlink_rcv_skb+0x130/0x360 [ 7737.619067][ T1727] netlink_unicast+0x449/0x710 [ 7737.619067][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7737.619067][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7737.619067][ T1727] ___sys_sendmsg+0xee/0x170 [ 7737.619067][ T1727] __sys_sendmsg+0xcd/0x170 [ 7737.619067][ T1727] do_syscall_64+0xc6/0x1e0 [ 7737.619067][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7737.619067][ T1727] [ 7737.622789][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7737.622789][ T1727] netdev_get_by_index+0x5e/0x80 [ 7737.622789][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7737.622789][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7737.622789][ T1727] ip6_route_add+0x1c/0x140 [ 7737.622789][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7737.622789][ T1727] addrconf_add_dev+0xe2/0x170 [ 7737.622789][ T1727] inet6_addr_add+0x12f/0xa40 [ 7737.622789][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7737.622789][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7737.622789][ T1727] netlink_rcv_skb+0x130/0x360 [ 7737.622789][ T1727] netlink_unicast+0x449/0x710 [ 7737.622789][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7737.622789][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7737.622789][ T1727] ___sys_sendmsg+0xee/0x170 [ 7737.622789][ T1727] __sys_sendmsg+0xcd/0x170 [ 7737.622789][ T1727] do_syscall_64+0xc6/0x1e0 [ 7737.622789][ T1727] [ 7737.626428][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7737.626428][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7737.626428][ T1727] ipv6_find_idev+0x102/0x170 [ 7737.626428][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7737.626428][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7737.626428][ T1727] netlink_rcv_skb+0x130/0x360 [ 7737.626428][ T1727] netlink_unicast+0x449/0x710 [ 7737.626428][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7737.626428][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7737.626428][ T1727] ___sys_sendmsg+0xee/0x170 [ 7737.626428][ T1727] __sys_sendmsg+0xcd/0x170 [ 7737.626428][ T1727] do_syscall_64+0xc6/0x1e0 [ 7737.626428][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7737.626428][ T1727] [ 7737.629310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7737.629310][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7737.629310][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7737.629310][ T1727] ipv6_find_idev+0x102/0x170 [ 7737.629310][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7737.629310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7737.629310][ T1727] netlink_rcv_skb+0x130/0x360 [ 7737.629310][ T1727] netlink_unicast+0x449/0x710 [ 7737.629310][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7737.629310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7737.629310][ T1727] ___sys_sendmsg+0xee/0x170 [ 7737.629310][ T1727] __sys_sendmsg+0xcd/0x170 [ 7737.629310][ T1727] do_syscall_64+0xc6/0x1e0 [ 7737.629310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7737.629310][ T1727] [ 7747.766755][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7747.767407][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7747.767407][ T1727] netdev_get_by_index+0x5e/0x80 [ 7747.767407][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7747.767407][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7747.767407][ T1727] ip6_route_add+0x1c/0x140 [ 7747.767407][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7747.767407][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7747.767407][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7747.767407][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7747.767407][ T1727] netlink_rcv_skb+0x130/0x360 [ 7747.767407][ T1727] netlink_unicast+0x449/0x710 [ 7747.767407][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7747.767407][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7747.767407][ T1727] ___sys_sendmsg+0xee/0x170 [ 7747.767407][ T1727] __sys_sendmsg+0xcd/0x170 [ 7747.767407][ T1727] do_syscall_64+0xc6/0x1e0 [ 7747.767407][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7747.767407][ T1727] [ 7747.771113][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7747.771113][ T1727] netdev_get_by_index+0x5e/0x80 [ 7747.771113][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7747.771113][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7747.771113][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7747.771113][ T1727] ipv6_add_addr+0x411/0x2000 [ 7747.771113][ T1727] inet6_addr_add+0x30e/0xa40 [ 7747.771113][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7747.771113][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7747.771113][ T1727] netlink_rcv_skb+0x130/0x360 [ 7747.771113][ T1727] netlink_unicast+0x449/0x710 [ 7747.771113][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7747.771113][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7747.771113][ T1727] ___sys_sendmsg+0xee/0x170 [ 7747.771113][ T1727] __sys_sendmsg+0xcd/0x170 [ 7747.771113][ T1727] do_syscall_64+0xc6/0x1e0 [ 7747.771113][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7747.771113][ T1727] [ 7747.774817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7747.774817][ T1727] netdev_get_by_index+0x5e/0x80 [ 7747.774817][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7747.774817][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7747.774817][ T1727] ip6_route_add+0x1c/0x140 [ 7747.774817][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7747.774817][ T1727] addrconf_add_dev+0xe2/0x170 [ 7747.774817][ T1727] inet6_addr_add+0x12f/0xa40 [ 7747.774817][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7747.774817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7747.774817][ T1727] netlink_rcv_skb+0x130/0x360 [ 7747.774817][ T1727] netlink_unicast+0x449/0x710 [ 7747.774817][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7747.774817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7747.774817][ T1727] ___sys_sendmsg+0xee/0x170 [ 7747.774817][ T1727] __sys_sendmsg+0xcd/0x170 [ 7747.774817][ T1727] do_syscall_64+0xc6/0x1e0 [ 7747.774817][ T1727] [ 7747.778444][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7747.778444][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7747.778444][ T1727] ipv6_find_idev+0x102/0x170 [ 7747.778444][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7747.778444][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7747.778444][ T1727] netlink_rcv_skb+0x130/0x360 [ 7747.778444][ T1727] netlink_unicast+0x449/0x710 [ 7747.778444][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7747.778444][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7747.778444][ T1727] ___sys_sendmsg+0xee/0x170 [ 7747.778444][ T1727] __sys_sendmsg+0xcd/0x170 [ 7747.778444][ T1727] do_syscall_64+0xc6/0x1e0 [ 7747.778444][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7747.778444][ T1727] [ 7747.781296][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7747.781296][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7747.781296][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7747.781296][ T1727] ipv6_find_idev+0x102/0x170 [ 7747.781296][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7747.781296][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7747.781296][ T1727] netlink_rcv_skb+0x130/0x360 [ 7747.781296][ T1727] netlink_unicast+0x449/0x710 [ 7747.781296][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7747.781296][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7747.781296][ T1727] ___sys_sendmsg+0xee/0x170 [ 7747.781296][ T1727] __sys_sendmsg+0xcd/0x170 [ 7747.781296][ T1727] do_syscall_64+0xc6/0x1e0 [ 7747.781296][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7747.781296][ T1727] [ 7758.006810][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7758.007437][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7758.007437][ T1727] netdev_get_by_index+0x5e/0x80 [ 7758.007437][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7758.007437][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7758.007437][ T1727] ip6_route_add+0x1c/0x140 [ 7758.007437][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7758.007437][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7758.007437][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7758.007437][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7758.007437][ T1727] netlink_rcv_skb+0x130/0x360 [ 7758.007437][ T1727] netlink_unicast+0x449/0x710 [ 7758.007437][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7758.007437][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7758.007437][ T1727] ___sys_sendmsg+0xee/0x170 [ 7758.007437][ T1727] __sys_sendmsg+0xcd/0x170 [ 7758.007437][ T1727] do_syscall_64+0xc6/0x1e0 [ 7758.007437][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7758.007437][ T1727] [ 7758.011216][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7758.011216][ T1727] netdev_get_by_index+0x5e/0x80 [ 7758.011216][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7758.011216][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7758.011216][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7758.011216][ T1727] ipv6_add_addr+0x411/0x2000 [ 7758.011216][ T1727] inet6_addr_add+0x30e/0xa40 [ 7758.011216][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7758.011216][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7758.011216][ T1727] netlink_rcv_skb+0x130/0x360 [ 7758.011216][ T1727] netlink_unicast+0x449/0x710 [ 7758.011216][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7758.011216][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7758.011216][ T1727] ___sys_sendmsg+0xee/0x170 [ 7758.011216][ T1727] __sys_sendmsg+0xcd/0x170 [ 7758.011216][ T1727] do_syscall_64+0xc6/0x1e0 [ 7758.011216][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7758.011216][ T1727] [ 7758.014920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7758.014920][ T1727] netdev_get_by_index+0x5e/0x80 [ 7758.014920][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7758.014920][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7758.014920][ T1727] ip6_route_add+0x1c/0x140 [ 7758.014920][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7758.014920][ T1727] addrconf_add_dev+0xe2/0x170 [ 7758.014920][ T1727] inet6_addr_add+0x12f/0xa40 [ 7758.014920][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7758.014920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7758.014920][ T1727] netlink_rcv_skb+0x130/0x360 [ 7758.014920][ T1727] netlink_unicast+0x449/0x710 [ 7758.014920][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7758.014920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7758.014920][ T1727] ___sys_sendmsg+0xee/0x170 [ 7758.014920][ T1727] __sys_sendmsg+0xcd/0x170 [ 7758.014920][ T1727] do_syscall_64+0xc6/0x1e0 [ 7758.014920][ T1727] [ 7758.018548][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7758.018548][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7758.018548][ T1727] ipv6_find_idev+0x102/0x170 [ 7758.018548][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7758.018548][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7758.018548][ T1727] netlink_rcv_skb+0x130/0x360 [ 7758.018548][ T1727] netlink_unicast+0x449/0x710 [ 7758.018548][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7758.018548][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7758.018548][ T1727] ___sys_sendmsg+0xee/0x170 [ 7758.018548][ T1727] __sys_sendmsg+0xcd/0x170 [ 7758.018548][ T1727] do_syscall_64+0xc6/0x1e0 [ 7758.018548][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7758.018548][ T1727] [ 7758.021390][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7758.021390][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7758.021390][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7758.021390][ T1727] ipv6_find_idev+0x102/0x170 [ 7758.021390][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7758.021390][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7758.021390][ T1727] netlink_rcv_skb+0x130/0x360 [ 7758.021390][ T1727] netlink_unicast+0x449/0x710 [ 7758.021390][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7758.021390][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7758.021390][ T1727] ___sys_sendmsg+0xee/0x170 [ 7758.021390][ T1727] __sys_sendmsg+0xcd/0x170 [ 7758.021390][ T1727] do_syscall_64+0xc6/0x1e0 [ 7758.021390][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7758.021390][ T1727] [ 7768.118814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7768.119448][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7768.119448][ T1727] netdev_get_by_index+0x5e/0x80 [ 7768.119448][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7768.119448][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7768.119448][ T1727] ip6_route_add+0x1c/0x140 [ 7768.119448][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7768.119448][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7768.119448][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7768.119448][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7768.119448][ T1727] netlink_rcv_skb+0x130/0x360 [ 7768.119448][ T1727] netlink_unicast+0x449/0x710 [ 7768.119448][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7768.119448][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7768.119448][ T1727] ___sys_sendmsg+0xee/0x170 [ 7768.119448][ T1727] __sys_sendmsg+0xcd/0x170 [ 7768.119448][ T1727] do_syscall_64+0xc6/0x1e0 [ 7768.119448][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7768.119448][ T1727] [ 7768.123156][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7768.123156][ T1727] netdev_get_by_index+0x5e/0x80 [ 7768.123156][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7768.123156][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7768.123156][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7768.123156][ T1727] ipv6_add_addr+0x411/0x2000 [ 7768.123156][ T1727] inet6_addr_add+0x30e/0xa40 [ 7768.123156][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7768.123156][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7768.123156][ T1727] netlink_rcv_skb+0x130/0x360 [ 7768.123156][ T1727] netlink_unicast+0x449/0x710 [ 7768.123156][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7768.123156][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7768.123156][ T1727] ___sys_sendmsg+0xee/0x170 [ 7768.123156][ T1727] __sys_sendmsg+0xcd/0x170 [ 7768.123156][ T1727] do_syscall_64+0xc6/0x1e0 [ 7768.123156][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7768.123156][ T1727] [ 7768.126875][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7768.126875][ T1727] netdev_get_by_index+0x5e/0x80 [ 7768.126875][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7768.126875][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7768.126875][ T1727] ip6_route_add+0x1c/0x140 [ 7768.126875][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7768.126875][ T1727] addrconf_add_dev+0xe2/0x170 [ 7768.126875][ T1727] inet6_addr_add+0x12f/0xa40 [ 7768.126875][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7768.126875][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7768.126875][ T1727] netlink_rcv_skb+0x130/0x360 [ 7768.126875][ T1727] netlink_unicast+0x449/0x710 [ 7768.126875][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7768.126875][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7768.126875][ T1727] ___sys_sendmsg+0xee/0x170 [ 7768.126875][ T1727] __sys_sendmsg+0xcd/0x170 [ 7768.126875][ T1727] do_syscall_64+0xc6/0x1e0 [ 7768.126875][ T1727] [ 7768.130503][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7768.130503][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7768.130503][ T1727] ipv6_find_idev+0x102/0x170 [ 7768.130503][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7768.130503][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7768.130503][ T1727] netlink_rcv_skb+0x130/0x360 [ 7768.130503][ T1727] netlink_unicast+0x449/0x710 [ 7768.130503][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7768.130503][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7768.130503][ T1727] ___sys_sendmsg+0xee/0x170 [ 7768.130503][ T1727] __sys_sendmsg+0xcd/0x170 [ 7768.130503][ T1727] do_syscall_64+0xc6/0x1e0 [ 7768.130503][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7768.130503][ T1727] [ 7768.133939][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7768.133939][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7768.133939][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7768.133939][ T1727] ipv6_find_idev+0x102/0x170 [ 7768.133939][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7768.133939][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7768.133939][ T1727] netlink_rcv_skb+0x130/0x360 [ 7768.133939][ T1727] netlink_unicast+0x449/0x710 [ 7768.133939][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7768.133939][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7768.133939][ T1727] ___sys_sendmsg+0xee/0x170 [ 7768.133939][ T1727] __sys_sendmsg+0xcd/0x170 [ 7768.133939][ T1727] do_syscall_64+0xc6/0x1e0 [ 7768.133939][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7768.133939][ T1727] [ 7778.350748][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7778.351259][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7778.351259][ T1727] netdev_get_by_index+0x5e/0x80 [ 7778.351259][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7778.351259][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7778.351259][ T1727] ip6_route_add+0x1c/0x140 [ 7778.351259][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7778.351259][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7778.351259][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7778.351259][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7778.351259][ T1727] netlink_rcv_skb+0x130/0x360 [ 7778.351259][ T1727] netlink_unicast+0x449/0x710 [ 7778.351259][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7778.351259][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7778.351259][ T1727] ___sys_sendmsg+0xee/0x170 [ 7778.351259][ T1727] __sys_sendmsg+0xcd/0x170 [ 7778.351259][ T1727] do_syscall_64+0xc6/0x1e0 [ 7778.351259][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7778.351259][ T1727] [ 7778.353512][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7778.353512][ T1727] netdev_get_by_index+0x5e/0x80 [ 7778.353512][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7778.353512][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7778.353512][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7778.353512][ T1727] ipv6_add_addr+0x411/0x2000 [ 7778.353512][ T1727] inet6_addr_add+0x30e/0xa40 [ 7778.353512][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7778.353512][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7778.353512][ T1727] netlink_rcv_skb+0x130/0x360 [ 7778.353512][ T1727] netlink_unicast+0x449/0x710 [ 7778.353512][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7778.353512][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7778.353512][ T1727] ___sys_sendmsg+0xee/0x170 [ 7778.353512][ T1727] __sys_sendmsg+0xcd/0x170 [ 7778.353512][ T1727] do_syscall_64+0xc6/0x1e0 [ 7778.353512][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7778.353512][ T1727] [ 7778.355715][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7778.355715][ T1727] netdev_get_by_index+0x5e/0x80 [ 7778.355715][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7778.355715][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7778.355715][ T1727] ip6_route_add+0x1c/0x140 [ 7778.355715][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7778.355715][ T1727] addrconf_add_dev+0xe2/0x170 [ 7778.355715][ T1727] inet6_addr_add+0x12f/0xa40 [ 7778.355715][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7778.355715][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7778.355715][ T1727] netlink_rcv_skb+0x130/0x360 [ 7778.355715][ T1727] netlink_unicast+0x449/0x710 [ 7778.355715][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7778.355715][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7778.355715][ T1727] ___sys_sendmsg+0xee/0x170 [ 7778.355715][ T1727] __sys_sendmsg+0xcd/0x170 [ 7778.355715][ T1727] do_syscall_64+0xc6/0x1e0 [ 7778.355715][ T1727] [ 7778.357881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7778.357881][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7778.357881][ T1727] ipv6_find_idev+0x102/0x170 [ 7778.357881][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7778.357881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7778.357881][ T1727] netlink_rcv_skb+0x130/0x360 [ 7778.357881][ T1727] netlink_unicast+0x449/0x710 [ 7778.357881][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7778.357881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7778.357881][ T1727] ___sys_sendmsg+0xee/0x170 [ 7778.357881][ T1727] __sys_sendmsg+0xcd/0x170 [ 7778.357881][ T1727] do_syscall_64+0xc6/0x1e0 [ 7778.357881][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7778.357881][ T1727] [ 7778.359577][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7778.359577][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7778.359577][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7778.359577][ T1727] ipv6_find_idev+0x102/0x170 [ 7778.359577][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7778.359577][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7778.359577][ T1727] netlink_rcv_skb+0x130/0x360 [ 7778.359577][ T1727] netlink_unicast+0x449/0x710 [ 7778.359577][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7778.359577][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7778.359577][ T1727] ___sys_sendmsg+0xee/0x170 [ 7778.359577][ T1727] __sys_sendmsg+0xcd/0x170 [ 7778.359577][ T1727] do_syscall_64+0xc6/0x1e0 [ 7778.359577][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7778.359577][ T1727] [ 7788.598759][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7788.599282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7788.599282][ T1727] netdev_get_by_index+0x5e/0x80 [ 7788.599282][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7788.599282][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7788.599282][ T1727] ip6_route_add+0x1c/0x140 [ 7788.599282][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7788.599282][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7788.599282][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7788.599282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7788.599282][ T1727] netlink_rcv_skb+0x130/0x360 [ 7788.599282][ T1727] netlink_unicast+0x449/0x710 [ 7788.599282][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7788.599282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7788.599282][ T1727] ___sys_sendmsg+0xee/0x170 [ 7788.599282][ T1727] __sys_sendmsg+0xcd/0x170 [ 7788.599282][ T1727] do_syscall_64+0xc6/0x1e0 [ 7788.599282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7788.599282][ T1727] [ 7788.601539][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7788.601539][ T1727] netdev_get_by_index+0x5e/0x80 [ 7788.601539][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7788.601539][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7788.601539][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7788.601539][ T1727] ipv6_add_addr+0x411/0x2000 [ 7788.601539][ T1727] inet6_addr_add+0x30e/0xa40 [ 7788.601539][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7788.601539][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7788.601539][ T1727] netlink_rcv_skb+0x130/0x360 [ 7788.601539][ T1727] netlink_unicast+0x449/0x710 [ 7788.601539][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7788.601539][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7788.601539][ T1727] ___sys_sendmsg+0xee/0x170 [ 7788.601539][ T1727] __sys_sendmsg+0xcd/0x170 [ 7788.601539][ T1727] do_syscall_64+0xc6/0x1e0 [ 7788.601539][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7788.601539][ T1727] [ 7788.603756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7788.603756][ T1727] netdev_get_by_index+0x5e/0x80 [ 7788.603756][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7788.603756][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7788.603756][ T1727] ip6_route_add+0x1c/0x140 [ 7788.603756][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7788.603756][ T1727] addrconf_add_dev+0xe2/0x170 [ 7788.603756][ T1727] inet6_addr_add+0x12f/0xa40 [ 7788.603756][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7788.603756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7788.603756][ T1727] netlink_rcv_skb+0x130/0x360 [ 7788.603756][ T1727] netlink_unicast+0x449/0x710 [ 7788.603756][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7788.603756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7788.603756][ T1727] ___sys_sendmsg+0xee/0x170 [ 7788.603756][ T1727] __sys_sendmsg+0xcd/0x170 [ 7788.603756][ T1727] do_syscall_64+0xc6/0x1e0 [ 7788.603756][ T1727] [ 7788.605947][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7788.605947][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7788.605947][ T1727] ipv6_find_idev+0x102/0x170 [ 7788.605947][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7788.605947][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7788.605947][ T1727] netlink_rcv_skb+0x130/0x360 [ 7788.605947][ T1727] netlink_unicast+0x449/0x710 [ 7788.605947][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7788.605947][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7788.605947][ T1727] ___sys_sendmsg+0xee/0x170 [ 7788.605947][ T1727] __sys_sendmsg+0xcd/0x170 [ 7788.605947][ T1727] do_syscall_64+0xc6/0x1e0 [ 7788.605947][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7788.605947][ T1727] [ 7788.607644][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7788.607644][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7788.607644][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7788.607644][ T1727] ipv6_find_idev+0x102/0x170 [ 7788.607644][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7788.607644][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7788.607644][ T1727] netlink_rcv_skb+0x130/0x360 [ 7788.607644][ T1727] netlink_unicast+0x449/0x710 [ 7788.607644][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7788.607644][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7788.607644][ T1727] ___sys_sendmsg+0xee/0x170 [ 7788.607644][ T1727] __sys_sendmsg+0xcd/0x170 [ 7788.607644][ T1727] do_syscall_64+0xc6/0x1e0 [ 7788.607644][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7788.607644][ T1727] [ 7798.798761][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7798.799295][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7798.799295][ T1727] netdev_get_by_index+0x5e/0x80 [ 7798.799295][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7798.799295][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7798.799295][ T1727] ip6_route_add+0x1c/0x140 [ 7798.799295][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7798.799295][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7798.799295][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7798.799295][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7798.799295][ T1727] netlink_rcv_skb+0x130/0x360 [ 7798.799295][ T1727] netlink_unicast+0x449/0x710 [ 7798.799295][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7798.799295][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7798.799295][ T1727] ___sys_sendmsg+0xee/0x170 [ 7798.799295][ T1727] __sys_sendmsg+0xcd/0x170 [ 7798.799295][ T1727] do_syscall_64+0xc6/0x1e0 [ 7798.799295][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7798.799295][ T1727] [ 7798.801542][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7798.801542][ T1727] netdev_get_by_index+0x5e/0x80 [ 7798.801542][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7798.801542][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7798.801542][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7798.801542][ T1727] ipv6_add_addr+0x411/0x2000 [ 7798.801542][ T1727] inet6_addr_add+0x30e/0xa40 [ 7798.801542][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7798.801542][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7798.801542][ T1727] netlink_rcv_skb+0x130/0x360 [ 7798.801542][ T1727] netlink_unicast+0x449/0x710 [ 7798.801542][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7798.801542][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7798.801542][ T1727] ___sys_sendmsg+0xee/0x170 [ 7798.801542][ T1727] __sys_sendmsg+0xcd/0x170 [ 7798.801542][ T1727] do_syscall_64+0xc6/0x1e0 [ 7798.801542][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7798.801542][ T1727] [ 7798.803761][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7798.803761][ T1727] netdev_get_by_index+0x5e/0x80 [ 7798.803761][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7798.803761][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7798.803761][ T1727] ip6_route_add+0x1c/0x140 [ 7798.803761][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7798.803761][ T1727] addrconf_add_dev+0xe2/0x170 [ 7798.803761][ T1727] inet6_addr_add+0x12f/0xa40 [ 7798.803761][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7798.803761][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7798.803761][ T1727] netlink_rcv_skb+0x130/0x360 [ 7798.803761][ T1727] netlink_unicast+0x449/0x710 [ 7798.803761][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7798.803761][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7798.803761][ T1727] ___sys_sendmsg+0xee/0x170 [ 7798.803761][ T1727] __sys_sendmsg+0xcd/0x170 [ 7798.803761][ T1727] do_syscall_64+0xc6/0x1e0 [ 7798.803761][ T1727] [ 7798.805941][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7798.805941][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7798.805941][ T1727] ipv6_find_idev+0x102/0x170 [ 7798.805941][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7798.805941][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7798.805941][ T1727] netlink_rcv_skb+0x130/0x360 [ 7798.805941][ T1727] netlink_unicast+0x449/0x710 [ 7798.805941][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7798.805941][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7798.805941][ T1727] ___sys_sendmsg+0xee/0x170 [ 7798.805941][ T1727] __sys_sendmsg+0xcd/0x170 [ 7798.805941][ T1727] do_syscall_64+0xc6/0x1e0 [ 7798.805941][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7798.805941][ T1727] [ 7798.807709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7798.807709][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7798.807709][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7798.807709][ T1727] ipv6_find_idev+0x102/0x170 [ 7798.807709][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7798.807709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7798.807709][ T1727] netlink_rcv_skb+0x130/0x360 [ 7798.807709][ T1727] netlink_unicast+0x449/0x710 [ 7798.807709][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7798.807709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7798.807709][ T1727] ___sys_sendmsg+0xee/0x170 [ 7798.807709][ T1727] __sys_sendmsg+0xcd/0x170 [ 7798.807709][ T1727] do_syscall_64+0xc6/0x1e0 [ 7798.807709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7798.807709][ T1727] [ 7808.910808][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7808.911310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7808.911310][ T1727] netdev_get_by_index+0x5e/0x80 [ 7808.911310][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7808.911310][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7808.911310][ T1727] ip6_route_add+0x1c/0x140 [ 7808.911310][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7808.911310][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7808.911310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7808.911310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7808.911310][ T1727] netlink_rcv_skb+0x130/0x360 [ 7808.911310][ T1727] netlink_unicast+0x449/0x710 [ 7808.911310][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7808.911310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7808.911310][ T1727] ___sys_sendmsg+0xee/0x170 [ 7808.911310][ T1727] __sys_sendmsg+0xcd/0x170 [ 7808.911310][ T1727] do_syscall_64+0xc6/0x1e0 [ 7808.911310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7808.911310][ T1727] [ 7808.913558][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7808.913558][ T1727] netdev_get_by_index+0x5e/0x80 [ 7808.913558][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7808.913558][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7808.913558][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7808.913558][ T1727] ipv6_add_addr+0x411/0x2000 [ 7808.913558][ T1727] inet6_addr_add+0x30e/0xa40 [ 7808.913558][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7808.913558][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7808.913558][ T1727] netlink_rcv_skb+0x130/0x360 [ 7808.913558][ T1727] netlink_unicast+0x449/0x710 [ 7808.913558][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7808.913558][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7808.913558][ T1727] ___sys_sendmsg+0xee/0x170 [ 7808.913558][ T1727] __sys_sendmsg+0xcd/0x170 [ 7808.913558][ T1727] do_syscall_64+0xc6/0x1e0 [ 7808.913558][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7808.913558][ T1727] [ 7808.915782][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7808.915782][ T1727] netdev_get_by_index+0x5e/0x80 [ 7808.915782][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7808.915782][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7808.915782][ T1727] ip6_route_add+0x1c/0x140 [ 7808.915782][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7808.915782][ T1727] addrconf_add_dev+0xe2/0x170 [ 7808.915782][ T1727] inet6_addr_add+0x12f/0xa40 [ 7808.915782][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7808.915782][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7808.915782][ T1727] netlink_rcv_skb+0x130/0x360 [ 7808.915782][ T1727] netlink_unicast+0x449/0x710 [ 7808.915782][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7808.915782][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7808.915782][ T1727] ___sys_sendmsg+0xee/0x170 [ 7808.915782][ T1727] __sys_sendmsg+0xcd/0x170 [ 7808.915782][ T1727] do_syscall_64+0xc6/0x1e0 [ 7808.915782][ T1727] [ 7808.918042][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7808.918042][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7808.918042][ T1727] ipv6_find_idev+0x102/0x170 [ 7808.918042][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7808.918042][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7808.918042][ T1727] netlink_rcv_skb+0x130/0x360 [ 7808.918042][ T1727] netlink_unicast+0x449/0x710 [ 7808.918042][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7808.918042][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7808.918042][ T1727] ___sys_sendmsg+0xee/0x170 [ 7808.918042][ T1727] __sys_sendmsg+0xcd/0x170 [ 7808.918042][ T1727] do_syscall_64+0xc6/0x1e0 [ 7808.918042][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7808.918042][ T1727] [ 7808.919738][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7808.919738][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7808.919738][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7808.919738][ T1727] ipv6_find_idev+0x102/0x170 [ 7808.919738][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7808.919738][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7808.919738][ T1727] netlink_rcv_skb+0x130/0x360 [ 7808.919738][ T1727] netlink_unicast+0x449/0x710 [ 7808.919738][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7808.919738][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7808.919738][ T1727] ___sys_sendmsg+0xee/0x170 [ 7808.919738][ T1727] __sys_sendmsg+0xcd/0x170 [ 7808.919738][ T1727] do_syscall_64+0xc6/0x1e0 [ 7808.919738][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7808.919738][ T1727] [ 7819.158819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7819.159272][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7819.159272][ T1727] netdev_get_by_index+0x5e/0x80 [ 7819.159272][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7819.159272][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7819.159272][ T1727] ip6_route_add+0x1c/0x140 [ 7819.159272][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7819.159272][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7819.159272][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7819.159272][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7819.159272][ T1727] netlink_rcv_skb+0x130/0x360 [ 7819.159272][ T1727] netlink_unicast+0x449/0x710 [ 7819.159272][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7819.159272][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7819.159272][ T1727] ___sys_sendmsg+0xee/0x170 [ 7819.159272][ T1727] __sys_sendmsg+0xcd/0x170 [ 7819.159272][ T1727] do_syscall_64+0xc6/0x1e0 [ 7819.159272][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7819.159272][ T1727] [ 7819.161505][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7819.161505][ T1727] netdev_get_by_index+0x5e/0x80 [ 7819.161505][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7819.161505][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7819.161505][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7819.161505][ T1727] ipv6_add_addr+0x411/0x2000 [ 7819.161505][ T1727] inet6_addr_add+0x30e/0xa40 [ 7819.161505][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7819.161505][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7819.161505][ T1727] netlink_rcv_skb+0x130/0x360 [ 7819.161505][ T1727] netlink_unicast+0x449/0x710 [ 7819.161505][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7819.161505][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7819.161505][ T1727] ___sys_sendmsg+0xee/0x170 [ 7819.161505][ T1727] __sys_sendmsg+0xcd/0x170 [ 7819.161505][ T1727] do_syscall_64+0xc6/0x1e0 [ 7819.161505][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7819.161505][ T1727] [ 7819.163721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7819.163721][ T1727] netdev_get_by_index+0x5e/0x80 [ 7819.163721][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7819.163721][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7819.163721][ T1727] ip6_route_add+0x1c/0x140 [ 7819.163721][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7819.163721][ T1727] addrconf_add_dev+0xe2/0x170 [ 7819.163721][ T1727] inet6_addr_add+0x12f/0xa40 [ 7819.163721][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7819.163721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7819.163721][ T1727] netlink_rcv_skb+0x130/0x360 [ 7819.163721][ T1727] netlink_unicast+0x449/0x710 [ 7819.163721][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7819.163721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7819.163721][ T1727] ___sys_sendmsg+0xee/0x170 [ 7819.163721][ T1727] __sys_sendmsg+0xcd/0x170 [ 7819.163721][ T1727] do_syscall_64+0xc6/0x1e0 [ 7819.163721][ T1727] [ 7819.165881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7819.165881][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7819.165881][ T1727] ipv6_find_idev+0x102/0x170 [ 7819.165881][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7819.165881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7819.165881][ T1727] netlink_rcv_skb+0x130/0x360 [ 7819.165881][ T1727] netlink_unicast+0x449/0x710 [ 7819.165881][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7819.165881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7819.165881][ T1727] ___sys_sendmsg+0xee/0x170 [ 7819.165881][ T1727] __sys_sendmsg+0xcd/0x170 [ 7819.165881][ T1727] do_syscall_64+0xc6/0x1e0 [ 7819.165881][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7819.165881][ T1727] [ 7819.167582][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7819.167582][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7819.167582][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7819.167582][ T1727] ipv6_find_idev+0x102/0x170 [ 7819.167582][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7819.167582][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7819.167582][ T1727] netlink_rcv_skb+0x130/0x360 [ 7819.167582][ T1727] netlink_unicast+0x449/0x710 [ 7819.167582][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7819.167582][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7819.167582][ T1727] ___sys_sendmsg+0xee/0x170 [ 7819.167582][ T1727] __sys_sendmsg+0xcd/0x170 [ 7819.167582][ T1727] do_syscall_64+0xc6/0x1e0 [ 7819.167582][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7819.167582][ T1727] [ 7829.406814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7829.407325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7829.407325][ T1727] netdev_get_by_index+0x5e/0x80 [ 7829.407325][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7829.407325][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7829.407325][ T1727] ip6_route_add+0x1c/0x140 [ 7829.407325][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7829.407325][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7829.407325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7829.407325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7829.407325][ T1727] netlink_rcv_skb+0x130/0x360 [ 7829.407325][ T1727] netlink_unicast+0x449/0x710 [ 7829.407325][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7829.407325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7829.407325][ T1727] ___sys_sendmsg+0xee/0x170 [ 7829.407325][ T1727] __sys_sendmsg+0xcd/0x170 [ 7829.407325][ T1727] do_syscall_64+0xc6/0x1e0 [ 7829.407325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7829.407325][ T1727] [ 7829.409563][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7829.409563][ T1727] netdev_get_by_index+0x5e/0x80 [ 7829.409563][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7829.409563][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7829.409563][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7829.409563][ T1727] ipv6_add_addr+0x411/0x2000 [ 7829.409563][ T1727] inet6_addr_add+0x30e/0xa40 [ 7829.409563][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7829.409563][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7829.409563][ T1727] netlink_rcv_skb+0x130/0x360 [ 7829.409563][ T1727] netlink_unicast+0x449/0x710 [ 7829.409563][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7829.409563][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7829.409563][ T1727] ___sys_sendmsg+0xee/0x170 [ 7829.409563][ T1727] __sys_sendmsg+0xcd/0x170 [ 7829.409563][ T1727] do_syscall_64+0xc6/0x1e0 [ 7829.409563][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7829.409563][ T1727] [ 7829.411773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7829.411773][ T1727] netdev_get_by_index+0x5e/0x80 [ 7829.411773][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7829.411773][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7829.411773][ T1727] ip6_route_add+0x1c/0x140 [ 7829.411773][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7829.411773][ T1727] addrconf_add_dev+0xe2/0x170 [ 7829.411773][ T1727] inet6_addr_add+0x12f/0xa40 [ 7829.411773][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7829.411773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7829.411773][ T1727] netlink_rcv_skb+0x130/0x360 [ 7829.411773][ T1727] netlink_unicast+0x449/0x710 [ 7829.411773][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7829.411773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7829.411773][ T1727] ___sys_sendmsg+0xee/0x170 [ 7829.411773][ T1727] __sys_sendmsg+0xcd/0x170 [ 7829.411773][ T1727] do_syscall_64+0xc6/0x1e0 [ 7829.411773][ T1727] [ 7829.413958][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7829.413958][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7829.413958][ T1727] ipv6_find_idev+0x102/0x170 [ 7829.413958][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7829.413958][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7829.413958][ T1727] netlink_rcv_skb+0x130/0x360 [ 7829.413958][ T1727] netlink_unicast+0x449/0x710 [ 7829.413958][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7829.413958][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7829.413958][ T1727] ___sys_sendmsg+0xee/0x170 [ 7829.413958][ T1727] __sys_sendmsg+0xcd/0x170 [ 7829.413958][ T1727] do_syscall_64+0xc6/0x1e0 [ 7829.413958][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7829.413958][ T1727] [ 7829.415656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7829.415656][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7829.415656][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7829.415656][ T1727] ipv6_find_idev+0x102/0x170 [ 7829.415656][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7829.415656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7829.415656][ T1727] netlink_rcv_skb+0x130/0x360 [ 7829.415656][ T1727] netlink_unicast+0x449/0x710 [ 7829.415656][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7829.415656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7829.415656][ T1727] ___sys_sendmsg+0xee/0x170 [ 7829.415656][ T1727] __sys_sendmsg+0xcd/0x170 [ 7829.415656][ T1727] do_syscall_64+0xc6/0x1e0 [ 7829.415656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7829.415656][ T1727] [ 7839.654830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7839.655286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7839.655286][ T1727] netdev_get_by_index+0x5e/0x80 [ 7839.655286][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7839.655286][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7839.655286][ T1727] ip6_route_add+0x1c/0x140 [ 7839.655286][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7839.655286][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7839.655286][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7839.655286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7839.655286][ T1727] netlink_rcv_skb+0x130/0x360 [ 7839.655286][ T1727] netlink_unicast+0x449/0x710 [ 7839.655286][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7839.655286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7839.655286][ T1727] ___sys_sendmsg+0xee/0x170 [ 7839.655286][ T1727] __sys_sendmsg+0xcd/0x170 [ 7839.655286][ T1727] do_syscall_64+0xc6/0x1e0 [ 7839.655286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7839.655286][ T1727] [ 7839.657530][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7839.657530][ T1727] netdev_get_by_index+0x5e/0x80 [ 7839.657530][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7839.657530][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7839.657530][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7839.657530][ T1727] ipv6_add_addr+0x411/0x2000 [ 7839.657530][ T1727] inet6_addr_add+0x30e/0xa40 [ 7839.657530][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7839.657530][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7839.657530][ T1727] netlink_rcv_skb+0x130/0x360 [ 7839.657530][ T1727] netlink_unicast+0x449/0x710 [ 7839.657530][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7839.657530][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7839.657530][ T1727] ___sys_sendmsg+0xee/0x170 [ 7839.657530][ T1727] __sys_sendmsg+0xcd/0x170 [ 7839.657530][ T1727] do_syscall_64+0xc6/0x1e0 [ 7839.657530][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7839.657530][ T1727] [ 7839.659755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7839.659755][ T1727] netdev_get_by_index+0x5e/0x80 [ 7839.659755][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7839.659755][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7839.659755][ T1727] ip6_route_add+0x1c/0x140 [ 7839.659755][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7839.659755][ T1727] addrconf_add_dev+0xe2/0x170 [ 7839.659755][ T1727] inet6_addr_add+0x12f/0xa40 [ 7839.659755][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7839.659755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7839.659755][ T1727] netlink_rcv_skb+0x130/0x360 [ 7839.659755][ T1727] netlink_unicast+0x449/0x710 [ 7839.659755][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7839.659755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7839.659755][ T1727] ___sys_sendmsg+0xee/0x170 [ 7839.659755][ T1727] __sys_sendmsg+0xcd/0x170 [ 7839.659755][ T1727] do_syscall_64+0xc6/0x1e0 [ 7839.659755][ T1727] [ 7839.662038][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7839.662038][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7839.662038][ T1727] ipv6_find_idev+0x102/0x170 [ 7839.662038][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7839.662038][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7839.662038][ T1727] netlink_rcv_skb+0x130/0x360 [ 7839.662038][ T1727] netlink_unicast+0x449/0x710 [ 7839.662038][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7839.662038][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7839.662038][ T1727] ___sys_sendmsg+0xee/0x170 [ 7839.662038][ T1727] __sys_sendmsg+0xcd/0x170 [ 7839.662038][ T1727] do_syscall_64+0xc6/0x1e0 [ 7839.662038][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7839.662038][ T1727] [ 7839.663756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7839.663756][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7839.663756][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7839.663756][ T1727] ipv6_find_idev+0x102/0x170 [ 7839.663756][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7839.663756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7839.663756][ T1727] netlink_rcv_skb+0x130/0x360 [ 7839.663756][ T1727] netlink_unicast+0x449/0x710 [ 7839.663756][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7839.663756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7839.663756][ T1727] ___sys_sendmsg+0xee/0x170 [ 7839.663756][ T1727] __sys_sendmsg+0xcd/0x170 [ 7839.663756][ T1727] do_syscall_64+0xc6/0x1e0 [ 7839.663756][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7839.663756][ T1727] [ 7849.902764][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7849.903220][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7849.903220][ T1727] netdev_get_by_index+0x5e/0x80 [ 7849.903220][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7849.903220][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7849.903220][ T1727] ip6_route_add+0x1c/0x140 [ 7849.903220][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7849.903220][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7849.903220][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7849.903220][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7849.903220][ T1727] netlink_rcv_skb+0x130/0x360 [ 7849.903220][ T1727] netlink_unicast+0x449/0x710 [ 7849.903220][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7849.903220][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7849.903220][ T1727] ___sys_sendmsg+0xee/0x170 [ 7849.903220][ T1727] __sys_sendmsg+0xcd/0x170 [ 7849.903220][ T1727] do_syscall_64+0xc6/0x1e0 [ 7849.903220][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7849.903220][ T1727] [ 7849.905449][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7849.905449][ T1727] netdev_get_by_index+0x5e/0x80 [ 7849.905449][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7849.905449][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7849.905449][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7849.905449][ T1727] ipv6_add_addr+0x411/0x2000 [ 7849.905449][ T1727] inet6_addr_add+0x30e/0xa40 [ 7849.905449][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7849.905449][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7849.905449][ T1727] netlink_rcv_skb+0x130/0x360 [ 7849.905449][ T1727] netlink_unicast+0x449/0x710 [ 7849.905449][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7849.905449][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7849.905449][ T1727] ___sys_sendmsg+0xee/0x170 [ 7849.905449][ T1727] __sys_sendmsg+0xcd/0x170 [ 7849.905449][ T1727] do_syscall_64+0xc6/0x1e0 [ 7849.905449][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7849.905449][ T1727] [ 7849.907667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7849.907667][ T1727] netdev_get_by_index+0x5e/0x80 [ 7849.907667][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7849.907667][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7849.907667][ T1727] ip6_route_add+0x1c/0x140 [ 7849.907667][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7849.907667][ T1727] addrconf_add_dev+0xe2/0x170 [ 7849.907667][ T1727] inet6_addr_add+0x12f/0xa40 [ 7849.907667][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7849.907667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7849.907667][ T1727] netlink_rcv_skb+0x130/0x360 [ 7849.907667][ T1727] netlink_unicast+0x449/0x710 [ 7849.907667][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7849.907667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7849.907667][ T1727] ___sys_sendmsg+0xee/0x170 [ 7849.907667][ T1727] __sys_sendmsg+0xcd/0x170 [ 7849.907667][ T1727] do_syscall_64+0xc6/0x1e0 [ 7849.907667][ T1727] [ 7849.909837][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7849.909837][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7849.909837][ T1727] ipv6_find_idev+0x102/0x170 [ 7849.909837][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7849.909837][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7849.909837][ T1727] netlink_rcv_skb+0x130/0x360 [ 7849.909837][ T1727] netlink_unicast+0x449/0x710 [ 7849.909837][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7849.909837][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7849.909837][ T1727] ___sys_sendmsg+0xee/0x170 [ 7849.909837][ T1727] __sys_sendmsg+0xcd/0x170 [ 7849.909837][ T1727] do_syscall_64+0xc6/0x1e0 [ 7849.909837][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7849.909837][ T1727] [ 7849.911535][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7849.911535][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7849.911535][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7849.911535][ T1727] ipv6_find_idev+0x102/0x170 [ 7849.911535][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7849.911535][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7849.911535][ T1727] netlink_rcv_skb+0x130/0x360 [ 7849.911535][ T1727] netlink_unicast+0x449/0x710 [ 7849.911535][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7849.911535][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7849.911535][ T1727] ___sys_sendmsg+0xee/0x170 [ 7849.911535][ T1727] __sys_sendmsg+0xcd/0x170 [ 7849.911535][ T1727] do_syscall_64+0xc6/0x1e0 [ 7849.911535][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7849.911535][ T1727] [ 7859.982833][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7859.983290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7859.983290][ T1727] netdev_get_by_index+0x5e/0x80 [ 7859.983290][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7859.983290][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7859.983290][ T1727] ip6_route_add+0x1c/0x140 [ 7859.983290][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7859.983290][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7859.983290][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7859.983290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7859.983290][ T1727] netlink_rcv_skb+0x130/0x360 [ 7859.983290][ T1727] netlink_unicast+0x449/0x710 [ 7859.983290][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7859.983290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7859.983290][ T1727] ___sys_sendmsg+0xee/0x170 [ 7859.983290][ T1727] __sys_sendmsg+0xcd/0x170 [ 7859.983290][ T1727] do_syscall_64+0xc6/0x1e0 [ 7859.983290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7859.983290][ T1727] [ 7859.986043][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7859.986043][ T1727] netdev_get_by_index+0x5e/0x80 [ 7859.986043][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7859.986043][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7859.986043][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7859.986043][ T1727] ipv6_add_addr+0x411/0x2000 [ 7859.986043][ T1727] inet6_addr_add+0x30e/0xa40 [ 7859.986043][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7859.986043][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7859.986043][ T1727] netlink_rcv_skb+0x130/0x360 [ 7859.986043][ T1727] netlink_unicast+0x449/0x710 [ 7859.986043][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7859.986043][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7859.986043][ T1727] ___sys_sendmsg+0xee/0x170 [ 7859.986043][ T1727] __sys_sendmsg+0xcd/0x170 [ 7859.986043][ T1727] do_syscall_64+0xc6/0x1e0 [ 7859.986043][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7859.986043][ T1727] [ 7859.988249][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7859.988249][ T1727] netdev_get_by_index+0x5e/0x80 [ 7859.988249][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7859.988249][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7859.988249][ T1727] ip6_route_add+0x1c/0x140 [ 7859.988249][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7859.988249][ T1727] addrconf_add_dev+0xe2/0x170 [ 7859.988249][ T1727] inet6_addr_add+0x12f/0xa40 [ 7859.988249][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7859.988249][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7859.988249][ T1727] netlink_rcv_skb+0x130/0x360 [ 7859.988249][ T1727] netlink_unicast+0x449/0x710 [ 7859.988249][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7859.988249][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7859.988249][ T1727] ___sys_sendmsg+0xee/0x170 [ 7859.988249][ T1727] __sys_sendmsg+0xcd/0x170 [ 7859.988249][ T1727] do_syscall_64+0xc6/0x1e0 [ 7859.988249][ T1727] [ 7859.990417][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7859.990417][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7859.990417][ T1727] ipv6_find_idev+0x102/0x170 [ 7859.990417][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7859.990417][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7859.990417][ T1727] netlink_rcv_skb+0x130/0x360 [ 7859.990417][ T1727] netlink_unicast+0x449/0x710 [ 7859.990417][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7859.990417][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7859.990417][ T1727] ___sys_sendmsg+0xee/0x170 [ 7859.990417][ T1727] __sys_sendmsg+0xcd/0x170 [ 7859.990417][ T1727] do_syscall_64+0xc6/0x1e0 [ 7859.990417][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7859.990417][ T1727] [ 7859.992127][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7859.992127][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7859.992127][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7859.992127][ T1727] ipv6_find_idev+0x102/0x170 [ 7859.992127][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7859.992127][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7859.992127][ T1727] netlink_rcv_skb+0x130/0x360 [ 7859.992127][ T1727] netlink_unicast+0x449/0x710 [ 7859.992127][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7859.992127][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7859.992127][ T1727] ___sys_sendmsg+0xee/0x170 [ 7859.992127][ T1727] __sys_sendmsg+0xcd/0x170 [ 7859.992127][ T1727] do_syscall_64+0xc6/0x1e0 [ 7859.992127][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7859.992127][ T1727] [ 7870.238836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7870.239278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7870.239278][ T1727] netdev_get_by_index+0x5e/0x80 [ 7870.239278][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7870.239278][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7870.239278][ T1727] ip6_route_add+0x1c/0x140 [ 7870.239278][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7870.239278][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7870.239278][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7870.239278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7870.239278][ T1727] netlink_rcv_skb+0x130/0x360 [ 7870.239278][ T1727] netlink_unicast+0x449/0x710 [ 7870.239278][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7870.239278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7870.239278][ T1727] ___sys_sendmsg+0xee/0x170 [ 7870.239278][ T1727] __sys_sendmsg+0xcd/0x170 [ 7870.239278][ T1727] do_syscall_64+0xc6/0x1e0 [ 7870.239278][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7870.239278][ T1727] [ 7870.241604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7870.241604][ T1727] netdev_get_by_index+0x5e/0x80 [ 7870.241604][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7870.241604][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7870.241604][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7870.241604][ T1727] ipv6_add_addr+0x411/0x2000 [ 7870.241604][ T1727] inet6_addr_add+0x30e/0xa40 [ 7870.241604][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7870.241604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7870.241604][ T1727] netlink_rcv_skb+0x130/0x360 [ 7870.241604][ T1727] netlink_unicast+0x449/0x710 [ 7870.241604][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7870.241604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7870.241604][ T1727] ___sys_sendmsg+0xee/0x170 [ 7870.241604][ T1727] __sys_sendmsg+0xcd/0x170 [ 7870.241604][ T1727] do_syscall_64+0xc6/0x1e0 [ 7870.241604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7870.241604][ T1727] [ 7870.243830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7870.243830][ T1727] netdev_get_by_index+0x5e/0x80 [ 7870.243830][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7870.243830][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7870.243830][ T1727] ip6_route_add+0x1c/0x140 [ 7870.243830][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7870.243830][ T1727] addrconf_add_dev+0xe2/0x170 [ 7870.243830][ T1727] inet6_addr_add+0x12f/0xa40 [ 7870.243830][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7870.243830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7870.243830][ T1727] netlink_rcv_skb+0x130/0x360 [ 7870.243830][ T1727] netlink_unicast+0x449/0x710 [ 7870.243830][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7870.243830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7870.243830][ T1727] ___sys_sendmsg+0xee/0x170 [ 7870.243830][ T1727] __sys_sendmsg+0xcd/0x170 [ 7870.243830][ T1727] do_syscall_64+0xc6/0x1e0 [ 7870.243830][ T1727] [ 7870.246006][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7870.246006][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7870.246006][ T1727] ipv6_find_idev+0x102/0x170 [ 7870.246006][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7870.246006][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7870.246006][ T1727] netlink_rcv_skb+0x130/0x360 [ 7870.246006][ T1727] netlink_unicast+0x449/0x710 [ 7870.246006][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7870.246006][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7870.246006][ T1727] ___sys_sendmsg+0xee/0x170 [ 7870.246006][ T1727] __sys_sendmsg+0xcd/0x170 [ 7870.246006][ T1727] do_syscall_64+0xc6/0x1e0 [ 7870.246006][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7870.246006][ T1727] [ 7870.247712][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7870.247712][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7870.247712][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7870.247712][ T1727] ipv6_find_idev+0x102/0x170 [ 7870.247712][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7870.247712][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7870.247712][ T1727] netlink_rcv_skb+0x130/0x360 [ 7870.247712][ T1727] netlink_unicast+0x449/0x710 [ 7870.247712][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7870.247712][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7870.247712][ T1727] ___sys_sendmsg+0xee/0x170 [ 7870.247712][ T1727] __sys_sendmsg+0xcd/0x170 [ 7870.247712][ T1727] do_syscall_64+0xc6/0x1e0 [ 7870.247712][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7870.247712][ T1727] [ 7880.334895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7880.335457][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7880.335457][ T1727] netdev_get_by_index+0x5e/0x80 [ 7880.335457][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7880.335457][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7880.335457][ T1727] ip6_route_add+0x1c/0x140 [ 7880.335457][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7880.335457][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7880.335457][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7880.335457][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7880.335457][ T1727] netlink_rcv_skb+0x130/0x360 [ 7880.335457][ T1727] netlink_unicast+0x449/0x710 [ 7880.335457][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7880.335457][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7880.335457][ T1727] ___sys_sendmsg+0xee/0x170 [ 7880.335457][ T1727] __sys_sendmsg+0xcd/0x170 [ 7880.335457][ T1727] do_syscall_64+0xc6/0x1e0 [ 7880.335457][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7880.335457][ T1727] [ 7880.339167][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7880.339167][ T1727] netdev_get_by_index+0x5e/0x80 [ 7880.339167][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7880.339167][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7880.339167][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7880.339167][ T1727] ipv6_add_addr+0x411/0x2000 [ 7880.339167][ T1727] inet6_addr_add+0x30e/0xa40 [ 7880.339167][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7880.339167][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7880.339167][ T1727] netlink_rcv_skb+0x130/0x360 [ 7880.339167][ T1727] netlink_unicast+0x449/0x710 [ 7880.339167][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7880.339167][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7880.339167][ T1727] ___sys_sendmsg+0xee/0x170 [ 7880.339167][ T1727] __sys_sendmsg+0xcd/0x170 [ 7880.339167][ T1727] do_syscall_64+0xc6/0x1e0 [ 7880.339167][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7880.339167][ T1727] [ 7880.342957][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7880.342957][ T1727] netdev_get_by_index+0x5e/0x80 [ 7880.342957][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7880.342957][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7880.342957][ T1727] ip6_route_add+0x1c/0x140 [ 7880.342957][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7880.342957][ T1727] addrconf_add_dev+0xe2/0x170 [ 7880.342957][ T1727] inet6_addr_add+0x12f/0xa40 [ 7880.342957][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7880.342957][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7880.342957][ T1727] netlink_rcv_skb+0x130/0x360 [ 7880.342957][ T1727] netlink_unicast+0x449/0x710 [ 7880.342957][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7880.342957][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7880.342957][ T1727] ___sys_sendmsg+0xee/0x170 [ 7880.342957][ T1727] __sys_sendmsg+0xcd/0x170 [ 7880.342957][ T1727] do_syscall_64+0xc6/0x1e0 [ 7880.342957][ T1727] [ 7880.346598][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7880.346598][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7880.346598][ T1727] ipv6_find_idev+0x102/0x170 [ 7880.346598][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7880.346598][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7880.346598][ T1727] netlink_rcv_skb+0x130/0x360 [ 7880.346598][ T1727] netlink_unicast+0x449/0x710 [ 7880.346598][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7880.346598][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7880.346598][ T1727] ___sys_sendmsg+0xee/0x170 [ 7880.346598][ T1727] __sys_sendmsg+0xcd/0x170 [ 7880.346598][ T1727] do_syscall_64+0xc6/0x1e0 [ 7880.346598][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7880.346598][ T1727] [ 7880.349446][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7880.349446][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7880.349446][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7880.349446][ T1727] ipv6_find_idev+0x102/0x170 [ 7880.349446][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7880.349446][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7880.349446][ T1727] netlink_rcv_skb+0x130/0x360 [ 7880.349446][ T1727] netlink_unicast+0x449/0x710 [ 7880.349446][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7880.349446][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7880.349446][ T1727] ___sys_sendmsg+0xee/0x170 [ 7880.349446][ T1727] __sys_sendmsg+0xcd/0x170 [ 7880.349446][ T1727] do_syscall_64+0xc6/0x1e0 [ 7880.349446][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7880.349446][ T1727] [ 7890.398832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7890.399526][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7890.399526][ T1727] netdev_get_by_index+0x5e/0x80 [ 7890.399526][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7890.399526][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7890.399526][ T1727] ip6_route_add+0x1c/0x140 [ 7890.399526][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7890.399526][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7890.399526][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7890.399526][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7890.399526][ T1727] netlink_rcv_skb+0x130/0x360 [ 7890.399526][ T1727] netlink_unicast+0x449/0x710 [ 7890.399526][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7890.399526][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7890.399526][ T1727] ___sys_sendmsg+0xee/0x170 [ 7890.399526][ T1727] __sys_sendmsg+0xcd/0x170 [ 7890.399526][ T1727] do_syscall_64+0xc6/0x1e0 [ 7890.399526][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7890.399526][ T1727] [ 7890.403080][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7890.403080][ T1727] netdev_get_by_index+0x5e/0x80 [ 7890.403080][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7890.403080][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7890.403080][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7890.403080][ T1727] ipv6_add_addr+0x411/0x2000 [ 7890.403080][ T1727] inet6_addr_add+0x30e/0xa40 [ 7890.403080][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7890.403080][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7890.403080][ T1727] netlink_rcv_skb+0x130/0x360 [ 7890.403080][ T1727] netlink_unicast+0x449/0x710 [ 7890.403080][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7890.403080][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7890.403080][ T1727] ___sys_sendmsg+0xee/0x170 [ 7890.403080][ T1727] __sys_sendmsg+0xcd/0x170 [ 7890.403080][ T1727] do_syscall_64+0xc6/0x1e0 [ 7890.403080][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7890.403080][ T1727] [ 7890.406640][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7890.406640][ T1727] netdev_get_by_index+0x5e/0x80 [ 7890.406640][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7890.406640][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7890.406640][ T1727] ip6_route_add+0x1c/0x140 [ 7890.406640][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7890.406640][ T1727] addrconf_add_dev+0xe2/0x170 [ 7890.406640][ T1727] inet6_addr_add+0x12f/0xa40 [ 7890.406640][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7890.406640][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7890.406640][ T1727] netlink_rcv_skb+0x130/0x360 [ 7890.406640][ T1727] netlink_unicast+0x449/0x710 [ 7890.406640][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7890.406640][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7890.406640][ T1727] ___sys_sendmsg+0xee/0x170 [ 7890.406640][ T1727] __sys_sendmsg+0xcd/0x170 [ 7890.406640][ T1727] do_syscall_64+0xc6/0x1e0 [ 7890.406640][ T1727] [ 7890.410109][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7890.410109][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7890.410109][ T1727] ipv6_find_idev+0x102/0x170 [ 7890.410109][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7890.410109][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7890.410109][ T1727] netlink_rcv_skb+0x130/0x360 [ 7890.410109][ T1727] netlink_unicast+0x449/0x710 [ 7890.410109][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7890.410109][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7890.410109][ T1727] ___sys_sendmsg+0xee/0x170 [ 7890.410109][ T1727] __sys_sendmsg+0xcd/0x170 [ 7890.410109][ T1727] do_syscall_64+0xc6/0x1e0 [ 7890.410109][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7890.410109][ T1727] [ 7890.412854][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7890.412854][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7890.412854][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7890.412854][ T1727] ipv6_find_idev+0x102/0x170 [ 7890.412854][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7890.412854][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7890.412854][ T1727] netlink_rcv_skb+0x130/0x360 [ 7890.412854][ T1727] netlink_unicast+0x449/0x710 [ 7890.412854][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7890.412854][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7890.412854][ T1727] ___sys_sendmsg+0xee/0x170 [ 7890.412854][ T1727] __sys_sendmsg+0xcd/0x170 [ 7890.412854][ T1727] do_syscall_64+0xc6/0x1e0 [ 7890.412854][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7890.412854][ T1727] [ 7900.654824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7900.655461][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7900.655461][ T1727] netdev_get_by_index+0x5e/0x80 [ 7900.655461][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7900.655461][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7900.655461][ T1727] ip6_route_add+0x1c/0x140 [ 7900.655461][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7900.655461][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7900.655461][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7900.655461][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7900.655461][ T1727] netlink_rcv_skb+0x130/0x360 [ 7900.655461][ T1727] netlink_unicast+0x449/0x710 [ 7900.655461][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7900.655461][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7900.655461][ T1727] ___sys_sendmsg+0xee/0x170 [ 7900.655461][ T1727] __sys_sendmsg+0xcd/0x170 [ 7900.655461][ T1727] do_syscall_64+0xc6/0x1e0 [ 7900.655461][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7900.655461][ T1727] [ 7900.659148][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7900.659148][ T1727] netdev_get_by_index+0x5e/0x80 [ 7900.659148][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7900.659148][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7900.659148][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7900.659148][ T1727] ipv6_add_addr+0x411/0x2000 [ 7900.659148][ T1727] inet6_addr_add+0x30e/0xa40 [ 7900.659148][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7900.659148][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7900.659148][ T1727] netlink_rcv_skb+0x130/0x360 [ 7900.659148][ T1727] netlink_unicast+0x449/0x710 [ 7900.659148][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7900.659148][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7900.659148][ T1727] ___sys_sendmsg+0xee/0x170 [ 7900.659148][ T1727] __sys_sendmsg+0xcd/0x170 [ 7900.659148][ T1727] do_syscall_64+0xc6/0x1e0 [ 7900.659148][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7900.659148][ T1727] [ 7900.662864][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7900.662864][ T1727] netdev_get_by_index+0x5e/0x80 [ 7900.662864][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7900.662864][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7900.662864][ T1727] ip6_route_add+0x1c/0x140 [ 7900.662864][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7900.662864][ T1727] addrconf_add_dev+0xe2/0x170 [ 7900.662864][ T1727] inet6_addr_add+0x12f/0xa40 [ 7900.662864][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7900.662864][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7900.662864][ T1727] netlink_rcv_skb+0x130/0x360 [ 7900.662864][ T1727] netlink_unicast+0x449/0x710 [ 7900.662864][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7900.662864][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7900.662864][ T1727] ___sys_sendmsg+0xee/0x170 [ 7900.662864][ T1727] __sys_sendmsg+0xcd/0x170 [ 7900.662864][ T1727] do_syscall_64+0xc6/0x1e0 [ 7900.662864][ T1727] [ 7900.667073][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7900.667073][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7900.667073][ T1727] ipv6_find_idev+0x102/0x170 [ 7900.667073][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7900.667073][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7900.667073][ T1727] netlink_rcv_skb+0x130/0x360 [ 7900.667073][ T1727] netlink_unicast+0x449/0x710 [ 7900.667073][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7900.667073][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7900.667073][ T1727] ___sys_sendmsg+0xee/0x170 [ 7900.667073][ T1727] __sys_sendmsg+0xcd/0x170 [ 7900.667073][ T1727] do_syscall_64+0xc6/0x1e0 [ 7900.667073][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7900.667073][ T1727] [ 7900.669902][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7900.669902][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7900.669902][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7900.669902][ T1727] ipv6_find_idev+0x102/0x170 [ 7900.669902][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7900.669902][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7900.669902][ T1727] netlink_rcv_skb+0x130/0x360 [ 7900.669902][ T1727] netlink_unicast+0x449/0x710 [ 7900.669902][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7900.669902][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7900.669902][ T1727] ___sys_sendmsg+0xee/0x170 [ 7900.669902][ T1727] __sys_sendmsg+0xcd/0x170 [ 7900.669902][ T1727] do_syscall_64+0xc6/0x1e0 [ 7900.669902][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7900.669902][ T1727] [ 7910.910818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7910.911367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7910.911367][ T1727] netdev_get_by_index+0x5e/0x80 [ 7910.911367][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7910.911367][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7910.911367][ T1727] ip6_route_add+0x1c/0x140 [ 7910.911367][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7910.911367][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7910.911367][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7910.911367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7910.911367][ T1727] netlink_rcv_skb+0x130/0x360 [ 7910.911367][ T1727] netlink_unicast+0x449/0x710 [ 7910.911367][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7910.911367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7910.911367][ T1727] ___sys_sendmsg+0xee/0x170 [ 7910.911367][ T1727] __sys_sendmsg+0xcd/0x170 [ 7910.911367][ T1727] do_syscall_64+0xc6/0x1e0 [ 7910.911367][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7910.911367][ T1727] [ 7910.915109][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7910.915109][ T1727] netdev_get_by_index+0x5e/0x80 [ 7910.915109][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7910.915109][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7910.915109][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7910.915109][ T1727] ipv6_add_addr+0x411/0x2000 [ 7910.915109][ T1727] inet6_addr_add+0x30e/0xa40 [ 7910.915109][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7910.915109][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7910.915109][ T1727] netlink_rcv_skb+0x130/0x360 [ 7910.915109][ T1727] netlink_unicast+0x449/0x710 [ 7910.915109][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7910.915109][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7910.915109][ T1727] ___sys_sendmsg+0xee/0x170 [ 7910.915109][ T1727] __sys_sendmsg+0xcd/0x170 [ 7910.915109][ T1727] do_syscall_64+0xc6/0x1e0 [ 7910.915109][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7910.915109][ T1727] [ 7910.918801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7910.918801][ T1727] netdev_get_by_index+0x5e/0x80 [ 7910.918801][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7910.918801][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7910.918801][ T1727] ip6_route_add+0x1c/0x140 [ 7910.918801][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7910.918801][ T1727] addrconf_add_dev+0xe2/0x170 [ 7910.918801][ T1727] inet6_addr_add+0x12f/0xa40 [ 7910.918801][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7910.918801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7910.918801][ T1727] netlink_rcv_skb+0x130/0x360 [ 7910.918801][ T1727] netlink_unicast+0x449/0x710 [ 7910.918801][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7910.918801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7910.918801][ T1727] ___sys_sendmsg+0xee/0x170 [ 7910.918801][ T1727] __sys_sendmsg+0xcd/0x170 [ 7910.918801][ T1727] do_syscall_64+0xc6/0x1e0 [ 7910.918801][ T1727] [ 7910.922445][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7910.922445][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7910.922445][ T1727] ipv6_find_idev+0x102/0x170 [ 7910.922445][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7910.922445][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7910.922445][ T1727] netlink_rcv_skb+0x130/0x360 [ 7910.922445][ T1727] netlink_unicast+0x449/0x710 [ 7910.922445][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7910.922445][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7910.922445][ T1727] ___sys_sendmsg+0xee/0x170 [ 7910.922445][ T1727] __sys_sendmsg+0xcd/0x170 [ 7910.922445][ T1727] do_syscall_64+0xc6/0x1e0 [ 7910.922445][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7910.922445][ T1727] [ 7910.925311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7910.925311][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7910.925311][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7910.925311][ T1727] ipv6_find_idev+0x102/0x170 [ 7910.925311][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7910.925311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7910.925311][ T1727] netlink_rcv_skb+0x130/0x360 [ 7910.925311][ T1727] netlink_unicast+0x449/0x710 [ 7910.925311][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7910.925311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7910.925311][ T1727] ___sys_sendmsg+0xee/0x170 [ 7910.925311][ T1727] __sys_sendmsg+0xcd/0x170 [ 7910.925311][ T1727] do_syscall_64+0xc6/0x1e0 [ 7910.925311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7910.925311][ T1727] [ 7921.118760][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7921.119217][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7921.119217][ T1727] netdev_get_by_index+0x5e/0x80 [ 7921.119217][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7921.119217][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7921.119217][ T1727] ip6_route_add+0x1c/0x140 [ 7921.119217][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7921.119217][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7921.119217][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7921.119217][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7921.119217][ T1727] netlink_rcv_skb+0x130/0x360 [ 7921.119217][ T1727] netlink_unicast+0x449/0x710 [ 7921.119217][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7921.119217][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7921.119217][ T1727] ___sys_sendmsg+0xee/0x170 [ 7921.119217][ T1727] __sys_sendmsg+0xcd/0x170 [ 7921.119217][ T1727] do_syscall_64+0xc6/0x1e0 [ 7921.119217][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7921.119217][ T1727] [ 7921.121466][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7921.121466][ T1727] netdev_get_by_index+0x5e/0x80 [ 7921.121466][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7921.121466][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7921.121466][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7921.121466][ T1727] ipv6_add_addr+0x411/0x2000 [ 7921.121466][ T1727] inet6_addr_add+0x30e/0xa40 [ 7921.121466][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7921.121466][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7921.121466][ T1727] netlink_rcv_skb+0x130/0x360 [ 7921.121466][ T1727] netlink_unicast+0x449/0x710 [ 7921.121466][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7921.121466][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7921.121466][ T1727] ___sys_sendmsg+0xee/0x170 [ 7921.121466][ T1727] __sys_sendmsg+0xcd/0x170 [ 7921.121466][ T1727] do_syscall_64+0xc6/0x1e0 [ 7921.121466][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7921.121466][ T1727] [ 7921.123689][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7921.123689][ T1727] netdev_get_by_index+0x5e/0x80 [ 7921.123689][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7921.123689][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7921.123689][ T1727] ip6_route_add+0x1c/0x140 [ 7921.123689][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7921.123689][ T1727] addrconf_add_dev+0xe2/0x170 [ 7921.123689][ T1727] inet6_addr_add+0x12f/0xa40 [ 7921.123689][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7921.123689][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7921.123689][ T1727] netlink_rcv_skb+0x130/0x360 [ 7921.123689][ T1727] netlink_unicast+0x449/0x710 [ 7921.123689][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7921.123689][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7921.123689][ T1727] ___sys_sendmsg+0xee/0x170 [ 7921.123689][ T1727] __sys_sendmsg+0xcd/0x170 [ 7921.123689][ T1727] do_syscall_64+0xc6/0x1e0 [ 7921.123689][ T1727] [ 7921.125879][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7921.125879][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7921.125879][ T1727] ipv6_find_idev+0x102/0x170 [ 7921.125879][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7921.125879][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7921.125879][ T1727] netlink_rcv_skb+0x130/0x360 [ 7921.125879][ T1727] netlink_unicast+0x449/0x710 [ 7921.125879][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7921.125879][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7921.125879][ T1727] ___sys_sendmsg+0xee/0x170 [ 7921.125879][ T1727] __sys_sendmsg+0xcd/0x170 [ 7921.125879][ T1727] do_syscall_64+0xc6/0x1e0 [ 7921.125879][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7921.125879][ T1727] [ 7921.127589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7921.127589][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7921.127589][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7921.127589][ T1727] ipv6_find_idev+0x102/0x170 [ 7921.127589][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7921.127589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7921.127589][ T1727] netlink_rcv_skb+0x130/0x360 [ 7921.127589][ T1727] netlink_unicast+0x449/0x710 [ 7921.127589][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7921.127589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7921.127589][ T1727] ___sys_sendmsg+0xee/0x170 [ 7921.127589][ T1727] __sys_sendmsg+0xcd/0x170 [ 7921.127589][ T1727] do_syscall_64+0xc6/0x1e0 [ 7921.127589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7921.127589][ T1727] [ 7931.366757][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7931.367222][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7931.367222][ T1727] netdev_get_by_index+0x5e/0x80 [ 7931.367222][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7931.367222][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7931.367222][ T1727] ip6_route_add+0x1c/0x140 [ 7931.367222][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7931.367222][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7931.367222][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7931.367222][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7931.367222][ T1727] netlink_rcv_skb+0x130/0x360 [ 7931.367222][ T1727] netlink_unicast+0x449/0x710 [ 7931.367222][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7931.367222][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7931.367222][ T1727] ___sys_sendmsg+0xee/0x170 [ 7931.367222][ T1727] __sys_sendmsg+0xcd/0x170 [ 7931.367222][ T1727] do_syscall_64+0xc6/0x1e0 [ 7931.367222][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7931.367222][ T1727] [ 7931.369454][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7931.369454][ T1727] netdev_get_by_index+0x5e/0x80 [ 7931.369454][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7931.369454][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7931.369454][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7931.369454][ T1727] ipv6_add_addr+0x411/0x2000 [ 7931.369454][ T1727] inet6_addr_add+0x30e/0xa40 [ 7931.369454][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7931.369454][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7931.369454][ T1727] netlink_rcv_skb+0x130/0x360 [ 7931.369454][ T1727] netlink_unicast+0x449/0x710 [ 7931.369454][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7931.369454][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7931.369454][ T1727] ___sys_sendmsg+0xee/0x170 [ 7931.369454][ T1727] __sys_sendmsg+0xcd/0x170 [ 7931.369454][ T1727] do_syscall_64+0xc6/0x1e0 [ 7931.369454][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7931.369454][ T1727] [ 7931.371704][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7931.371704][ T1727] netdev_get_by_index+0x5e/0x80 [ 7931.371704][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7931.371704][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7931.371704][ T1727] ip6_route_add+0x1c/0x140 [ 7931.371704][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7931.371704][ T1727] addrconf_add_dev+0xe2/0x170 [ 7931.371704][ T1727] inet6_addr_add+0x12f/0xa40 [ 7931.371704][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7931.371704][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7931.371704][ T1727] netlink_rcv_skb+0x130/0x360 [ 7931.371704][ T1727] netlink_unicast+0x449/0x710 [ 7931.371704][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7931.371704][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7931.371704][ T1727] ___sys_sendmsg+0xee/0x170 [ 7931.371704][ T1727] __sys_sendmsg+0xcd/0x170 [ 7931.371704][ T1727] do_syscall_64+0xc6/0x1e0 [ 7931.371704][ T1727] [ 7931.373914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7931.373914][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7931.373914][ T1727] ipv6_find_idev+0x102/0x170 [ 7931.373914][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7931.373914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7931.373914][ T1727] netlink_rcv_skb+0x130/0x360 [ 7931.373914][ T1727] netlink_unicast+0x449/0x710 [ 7931.373914][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7931.373914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7931.373914][ T1727] ___sys_sendmsg+0xee/0x170 [ 7931.373914][ T1727] __sys_sendmsg+0xcd/0x170 [ 7931.373914][ T1727] do_syscall_64+0xc6/0x1e0 [ 7931.373914][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7931.373914][ T1727] [ 7931.375617][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7931.375617][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7931.375617][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7931.375617][ T1727] ipv6_find_idev+0x102/0x170 [ 7931.375617][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7931.375617][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7931.375617][ T1727] netlink_rcv_skb+0x130/0x360 [ 7931.375617][ T1727] netlink_unicast+0x449/0x710 [ 7931.375617][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7931.375617][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7931.375617][ T1727] ___sys_sendmsg+0xee/0x170 [ 7931.375617][ T1727] __sys_sendmsg+0xcd/0x170 [ 7931.375617][ T1727] do_syscall_64+0xc6/0x1e0 [ 7931.375617][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7931.375617][ T1727] [ 7941.614838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7941.615290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7941.615290][ T1727] netdev_get_by_index+0x5e/0x80 [ 7941.615290][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7941.615290][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7941.615290][ T1727] ip6_route_add+0x1c/0x140 [ 7941.615290][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7941.615290][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7941.615290][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7941.615290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7941.615290][ T1727] netlink_rcv_skb+0x130/0x360 [ 7941.615290][ T1727] netlink_unicast+0x449/0x710 [ 7941.615290][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7941.615290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7941.615290][ T1727] ___sys_sendmsg+0xee/0x170 [ 7941.615290][ T1727] __sys_sendmsg+0xcd/0x170 [ 7941.615290][ T1727] do_syscall_64+0xc6/0x1e0 [ 7941.615290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7941.615290][ T1727] [ 7941.617513][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7941.617513][ T1727] netdev_get_by_index+0x5e/0x80 [ 7941.617513][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7941.617513][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7941.617513][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7941.617513][ T1727] ipv6_add_addr+0x411/0x2000 [ 7941.617513][ T1727] inet6_addr_add+0x30e/0xa40 [ 7941.617513][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7941.617513][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7941.617513][ T1727] netlink_rcv_skb+0x130/0x360 [ 7941.617513][ T1727] netlink_unicast+0x449/0x710 [ 7941.617513][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7941.617513][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7941.617513][ T1727] ___sys_sendmsg+0xee/0x170 [ 7941.617513][ T1727] __sys_sendmsg+0xcd/0x170 [ 7941.617513][ T1727] do_syscall_64+0xc6/0x1e0 [ 7941.617513][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7941.617513][ T1727] [ 7941.619731][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7941.619731][ T1727] netdev_get_by_index+0x5e/0x80 [ 7941.619731][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7941.619731][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7941.619731][ T1727] ip6_route_add+0x1c/0x140 [ 7941.619731][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7941.619731][ T1727] addrconf_add_dev+0xe2/0x170 [ 7941.619731][ T1727] inet6_addr_add+0x12f/0xa40 [ 7941.619731][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7941.619731][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7941.619731][ T1727] netlink_rcv_skb+0x130/0x360 [ 7941.619731][ T1727] netlink_unicast+0x449/0x710 [ 7941.619731][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7941.619731][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7941.619731][ T1727] ___sys_sendmsg+0xee/0x170 [ 7941.619731][ T1727] __sys_sendmsg+0xcd/0x170 [ 7941.619731][ T1727] do_syscall_64+0xc6/0x1e0 [ 7941.619731][ T1727] [ 7941.621917][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7941.621917][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7941.621917][ T1727] ipv6_find_idev+0x102/0x170 [ 7941.621917][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7941.621917][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7941.621917][ T1727] netlink_rcv_skb+0x130/0x360 [ 7941.621917][ T1727] netlink_unicast+0x449/0x710 [ 7941.621917][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7941.621917][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7941.621917][ T1727] ___sys_sendmsg+0xee/0x170 [ 7941.621917][ T1727] __sys_sendmsg+0xcd/0x170 [ 7941.621917][ T1727] do_syscall_64+0xc6/0x1e0 [ 7941.621917][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7941.621917][ T1727] [ 7941.623614][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7941.623614][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7941.623614][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7941.623614][ T1727] ipv6_find_idev+0x102/0x170 [ 7941.623614][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7941.623614][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7941.623614][ T1727] netlink_rcv_skb+0x130/0x360 [ 7941.623614][ T1727] netlink_unicast+0x449/0x710 [ 7941.623614][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7941.623614][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7941.623614][ T1727] ___sys_sendmsg+0xee/0x170 [ 7941.623614][ T1727] __sys_sendmsg+0xcd/0x170 [ 7941.623614][ T1727] do_syscall_64+0xc6/0x1e0 [ 7941.623614][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7941.623614][ T1727] [ 7951.862749][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7951.863198][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7951.863198][ T1727] netdev_get_by_index+0x5e/0x80 [ 7951.863198][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7951.863198][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7951.863198][ T1727] ip6_route_add+0x1c/0x140 [ 7951.863198][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7951.863198][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7951.863198][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7951.863198][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7951.863198][ T1727] netlink_rcv_skb+0x130/0x360 [ 7951.863198][ T1727] netlink_unicast+0x449/0x710 [ 7951.863198][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7951.863198][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7951.863198][ T1727] ___sys_sendmsg+0xee/0x170 [ 7951.863198][ T1727] __sys_sendmsg+0xcd/0x170 [ 7951.863198][ T1727] do_syscall_64+0xc6/0x1e0 [ 7951.863198][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7951.863198][ T1727] [ 7951.865466][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7951.865466][ T1727] netdev_get_by_index+0x5e/0x80 [ 7951.865466][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7951.865466][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7951.865466][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7951.865466][ T1727] ipv6_add_addr+0x411/0x2000 [ 7951.865466][ T1727] inet6_addr_add+0x30e/0xa40 [ 7951.865466][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7951.865466][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7951.865466][ T1727] netlink_rcv_skb+0x130/0x360 [ 7951.865466][ T1727] netlink_unicast+0x449/0x710 [ 7951.865466][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7951.865466][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7951.865466][ T1727] ___sys_sendmsg+0xee/0x170 [ 7951.865466][ T1727] __sys_sendmsg+0xcd/0x170 [ 7951.865466][ T1727] do_syscall_64+0xc6/0x1e0 [ 7951.865466][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7951.865466][ T1727] [ 7951.867670][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7951.867670][ T1727] netdev_get_by_index+0x5e/0x80 [ 7951.867670][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7951.867670][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7951.867670][ T1727] ip6_route_add+0x1c/0x140 [ 7951.867670][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7951.867670][ T1727] addrconf_add_dev+0xe2/0x170 [ 7951.867670][ T1727] inet6_addr_add+0x12f/0xa40 [ 7951.867670][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7951.867670][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7951.867670][ T1727] netlink_rcv_skb+0x130/0x360 [ 7951.867670][ T1727] netlink_unicast+0x449/0x710 [ 7951.867670][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7951.867670][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7951.867670][ T1727] ___sys_sendmsg+0xee/0x170 [ 7951.867670][ T1727] __sys_sendmsg+0xcd/0x170 [ 7951.867670][ T1727] do_syscall_64+0xc6/0x1e0 [ 7951.867670][ T1727] [ 7951.869850][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7951.869850][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7951.869850][ T1727] ipv6_find_idev+0x102/0x170 [ 7951.869850][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7951.869850][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7951.869850][ T1727] netlink_rcv_skb+0x130/0x360 [ 7951.869850][ T1727] netlink_unicast+0x449/0x710 [ 7951.869850][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7951.869850][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7951.869850][ T1727] ___sys_sendmsg+0xee/0x170 [ 7951.869850][ T1727] __sys_sendmsg+0xcd/0x170 [ 7951.869850][ T1727] do_syscall_64+0xc6/0x1e0 [ 7951.869850][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7951.869850][ T1727] [ 7951.871559][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7951.871559][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7951.871559][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7951.871559][ T1727] ipv6_find_idev+0x102/0x170 [ 7951.871559][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7951.871559][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7951.871559][ T1727] netlink_rcv_skb+0x130/0x360 [ 7951.871559][ T1727] netlink_unicast+0x449/0x710 [ 7951.871559][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7951.871559][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7951.871559][ T1727] ___sys_sendmsg+0xee/0x170 [ 7951.871559][ T1727] __sys_sendmsg+0xcd/0x170 [ 7951.871559][ T1727] do_syscall_64+0xc6/0x1e0 [ 7951.871559][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7951.871559][ T1727] [ 7962.110781][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7962.111249][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7962.111249][ T1727] netdev_get_by_index+0x5e/0x80 [ 7962.111249][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7962.111249][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7962.111249][ T1727] ip6_route_add+0x1c/0x140 [ 7962.111249][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7962.111249][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7962.111249][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7962.111249][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7962.111249][ T1727] netlink_rcv_skb+0x130/0x360 [ 7962.111249][ T1727] netlink_unicast+0x449/0x710 [ 7962.111249][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7962.111249][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7962.111249][ T1727] ___sys_sendmsg+0xee/0x170 [ 7962.111249][ T1727] __sys_sendmsg+0xcd/0x170 [ 7962.111249][ T1727] do_syscall_64+0xc6/0x1e0 [ 7962.111249][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7962.111249][ T1727] [ 7962.113489][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7962.113489][ T1727] netdev_get_by_index+0x5e/0x80 [ 7962.113489][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7962.113489][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7962.113489][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7962.113489][ T1727] ipv6_add_addr+0x411/0x2000 [ 7962.113489][ T1727] inet6_addr_add+0x30e/0xa40 [ 7962.113489][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7962.113489][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7962.113489][ T1727] netlink_rcv_skb+0x130/0x360 [ 7962.113489][ T1727] netlink_unicast+0x449/0x710 [ 7962.113489][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7962.113489][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7962.113489][ T1727] ___sys_sendmsg+0xee/0x170 [ 7962.113489][ T1727] __sys_sendmsg+0xcd/0x170 [ 7962.113489][ T1727] do_syscall_64+0xc6/0x1e0 [ 7962.113489][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7962.113489][ T1727] [ 7962.115705][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7962.115705][ T1727] netdev_get_by_index+0x5e/0x80 [ 7962.115705][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7962.115705][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7962.115705][ T1727] ip6_route_add+0x1c/0x140 [ 7962.115705][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7962.115705][ T1727] addrconf_add_dev+0xe2/0x170 [ 7962.115705][ T1727] inet6_addr_add+0x12f/0xa40 [ 7962.115705][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7962.115705][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7962.115705][ T1727] netlink_rcv_skb+0x130/0x360 [ 7962.115705][ T1727] netlink_unicast+0x449/0x710 [ 7962.115705][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7962.115705][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7962.115705][ T1727] ___sys_sendmsg+0xee/0x170 [ 7962.115705][ T1727] __sys_sendmsg+0xcd/0x170 [ 7962.115705][ T1727] do_syscall_64+0xc6/0x1e0 [ 7962.115705][ T1727] [ 7962.117880][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7962.117880][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7962.117880][ T1727] ipv6_find_idev+0x102/0x170 [ 7962.117880][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7962.117880][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7962.117880][ T1727] netlink_rcv_skb+0x130/0x360 [ 7962.117880][ T1727] netlink_unicast+0x449/0x710 [ 7962.117880][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7962.117880][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7962.117880][ T1727] ___sys_sendmsg+0xee/0x170 [ 7962.117880][ T1727] __sys_sendmsg+0xcd/0x170 [ 7962.117880][ T1727] do_syscall_64+0xc6/0x1e0 [ 7962.117880][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7962.117880][ T1727] [ 7962.119571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7962.119571][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7962.119571][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7962.119571][ T1727] ipv6_find_idev+0x102/0x170 [ 7962.119571][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7962.119571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7962.119571][ T1727] netlink_rcv_skb+0x130/0x360 [ 7962.119571][ T1727] netlink_unicast+0x449/0x710 [ 7962.119571][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7962.119571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7962.119571][ T1727] ___sys_sendmsg+0xee/0x170 [ 7962.119571][ T1727] __sys_sendmsg+0xcd/0x170 [ 7962.119571][ T1727] do_syscall_64+0xc6/0x1e0 [ 7962.119571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7962.119571][ T1727] [ 7972.358756][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7972.359226][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7972.359226][ T1727] netdev_get_by_index+0x5e/0x80 [ 7972.359226][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7972.359226][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7972.359226][ T1727] ip6_route_add+0x1c/0x140 [ 7972.359226][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7972.359226][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7972.359226][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7972.359226][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7972.359226][ T1727] netlink_rcv_skb+0x130/0x360 [ 7972.359226][ T1727] netlink_unicast+0x449/0x710 [ 7972.359226][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7972.359226][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7972.359226][ T1727] ___sys_sendmsg+0xee/0x170 [ 7972.359226][ T1727] __sys_sendmsg+0xcd/0x170 [ 7972.359226][ T1727] do_syscall_64+0xc6/0x1e0 [ 7972.359226][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7972.359226][ T1727] [ 7972.361477][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7972.361477][ T1727] netdev_get_by_index+0x5e/0x80 [ 7972.361477][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7972.361477][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7972.361477][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7972.361477][ T1727] ipv6_add_addr+0x411/0x2000 [ 7972.361477][ T1727] inet6_addr_add+0x30e/0xa40 [ 7972.361477][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7972.361477][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7972.361477][ T1727] netlink_rcv_skb+0x130/0x360 [ 7972.361477][ T1727] netlink_unicast+0x449/0x710 [ 7972.361477][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7972.361477][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7972.361477][ T1727] ___sys_sendmsg+0xee/0x170 [ 7972.361477][ T1727] __sys_sendmsg+0xcd/0x170 [ 7972.361477][ T1727] do_syscall_64+0xc6/0x1e0 [ 7972.361477][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7972.361477][ T1727] [ 7972.363680][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7972.363680][ T1727] netdev_get_by_index+0x5e/0x80 [ 7972.363680][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7972.363680][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7972.363680][ T1727] ip6_route_add+0x1c/0x140 [ 7972.363680][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7972.363680][ T1727] addrconf_add_dev+0xe2/0x170 [ 7972.363680][ T1727] inet6_addr_add+0x12f/0xa40 [ 7972.363680][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7972.363680][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7972.363680][ T1727] netlink_rcv_skb+0x130/0x360 [ 7972.363680][ T1727] netlink_unicast+0x449/0x710 [ 7972.363680][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7972.363680][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7972.363680][ T1727] ___sys_sendmsg+0xee/0x170 [ 7972.363680][ T1727] __sys_sendmsg+0xcd/0x170 [ 7972.363680][ T1727] do_syscall_64+0xc6/0x1e0 [ 7972.363680][ T1727] [ 7972.365899][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7972.365899][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7972.365899][ T1727] ipv6_find_idev+0x102/0x170 [ 7972.365899][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7972.365899][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7972.365899][ T1727] netlink_rcv_skb+0x130/0x360 [ 7972.365899][ T1727] netlink_unicast+0x449/0x710 [ 7972.365899][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7972.365899][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7972.365899][ T1727] ___sys_sendmsg+0xee/0x170 [ 7972.365899][ T1727] __sys_sendmsg+0xcd/0x170 [ 7972.365899][ T1727] do_syscall_64+0xc6/0x1e0 [ 7972.365899][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7972.365899][ T1727] [ 7972.367592][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7972.367592][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7972.367592][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7972.367592][ T1727] ipv6_find_idev+0x102/0x170 [ 7972.367592][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7972.367592][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7972.367592][ T1727] netlink_rcv_skb+0x130/0x360 [ 7972.367592][ T1727] netlink_unicast+0x449/0x710 [ 7972.367592][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7972.367592][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7972.367592][ T1727] ___sys_sendmsg+0xee/0x170 [ 7972.367592][ T1727] __sys_sendmsg+0xcd/0x170 [ 7972.367592][ T1727] do_syscall_64+0xc6/0x1e0 [ 7972.367592][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7972.367592][ T1727] [ 7982.606874][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7982.607319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7982.607319][ T1727] netdev_get_by_index+0x5e/0x80 [ 7982.607319][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7982.607319][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7982.607319][ T1727] ip6_route_add+0x1c/0x140 [ 7982.607319][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7982.607319][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7982.607319][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7982.607319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7982.607319][ T1727] netlink_rcv_skb+0x130/0x360 [ 7982.607319][ T1727] netlink_unicast+0x449/0x710 [ 7982.607319][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7982.607319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7982.607319][ T1727] ___sys_sendmsg+0xee/0x170 [ 7982.607319][ T1727] __sys_sendmsg+0xcd/0x170 [ 7982.607319][ T1727] do_syscall_64+0xc6/0x1e0 [ 7982.607319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7982.607319][ T1727] [ 7982.610083][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7982.610083][ T1727] netdev_get_by_index+0x5e/0x80 [ 7982.610083][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7982.610083][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7982.610083][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7982.610083][ T1727] ipv6_add_addr+0x411/0x2000 [ 7982.610083][ T1727] inet6_addr_add+0x30e/0xa40 [ 7982.610083][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7982.610083][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7982.610083][ T1727] netlink_rcv_skb+0x130/0x360 [ 7982.610083][ T1727] netlink_unicast+0x449/0x710 [ 7982.610083][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7982.610083][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7982.610083][ T1727] ___sys_sendmsg+0xee/0x170 [ 7982.610083][ T1727] __sys_sendmsg+0xcd/0x170 [ 7982.610083][ T1727] do_syscall_64+0xc6/0x1e0 [ 7982.610083][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7982.610083][ T1727] [ 7982.612343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7982.612343][ T1727] netdev_get_by_index+0x5e/0x80 [ 7982.612343][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7982.612343][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7982.612343][ T1727] ip6_route_add+0x1c/0x140 [ 7982.612343][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7982.612343][ T1727] addrconf_add_dev+0xe2/0x170 [ 7982.612343][ T1727] inet6_addr_add+0x12f/0xa40 [ 7982.612343][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7982.612343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7982.612343][ T1727] netlink_rcv_skb+0x130/0x360 [ 7982.612343][ T1727] netlink_unicast+0x449/0x710 [ 7982.612343][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7982.612343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7982.612343][ T1727] ___sys_sendmsg+0xee/0x170 [ 7982.612343][ T1727] __sys_sendmsg+0xcd/0x170 [ 7982.612343][ T1727] do_syscall_64+0xc6/0x1e0 [ 7982.612343][ T1727] [ 7982.614512][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7982.614512][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7982.614512][ T1727] ipv6_find_idev+0x102/0x170 [ 7982.614512][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7982.614512][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7982.614512][ T1727] netlink_rcv_skb+0x130/0x360 [ 7982.614512][ T1727] netlink_unicast+0x449/0x710 [ 7982.614512][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7982.614512][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7982.614512][ T1727] ___sys_sendmsg+0xee/0x170 [ 7982.614512][ T1727] __sys_sendmsg+0xcd/0x170 [ 7982.614512][ T1727] do_syscall_64+0xc6/0x1e0 [ 7982.614512][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7982.614512][ T1727] [ 7982.616209][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7982.616209][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7982.616209][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7982.616209][ T1727] ipv6_find_idev+0x102/0x170 [ 7982.616209][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7982.616209][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7982.616209][ T1727] netlink_rcv_skb+0x130/0x360 [ 7982.616209][ T1727] netlink_unicast+0x449/0x710 [ 7982.616209][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7982.616209][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7982.616209][ T1727] ___sys_sendmsg+0xee/0x170 [ 7982.616209][ T1727] __sys_sendmsg+0xcd/0x170 [ 7982.616209][ T1727] do_syscall_64+0xc6/0x1e0 [ 7982.616209][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7982.616209][ T1727] [ 7992.854760][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 7992.855207][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7992.855207][ T1727] netdev_get_by_index+0x5e/0x80 [ 7992.855207][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7992.855207][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7992.855207][ T1727] ip6_route_add+0x1c/0x140 [ 7992.855207][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 7992.855207][ T1727] inet6_addr_add+0x4f8/0xa40 [ 7992.855207][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7992.855207][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7992.855207][ T1727] netlink_rcv_skb+0x130/0x360 [ 7992.855207][ T1727] netlink_unicast+0x449/0x710 [ 7992.855207][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7992.855207][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7992.855207][ T1727] ___sys_sendmsg+0xee/0x170 [ 7992.855207][ T1727] __sys_sendmsg+0xcd/0x170 [ 7992.855207][ T1727] do_syscall_64+0xc6/0x1e0 [ 7992.855207][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7992.855207][ T1727] [ 7992.857445][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7992.857445][ T1727] netdev_get_by_index+0x5e/0x80 [ 7992.857445][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7992.857445][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7992.857445][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 7992.857445][ T1727] ipv6_add_addr+0x411/0x2000 [ 7992.857445][ T1727] inet6_addr_add+0x30e/0xa40 [ 7992.857445][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7992.857445][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7992.857445][ T1727] netlink_rcv_skb+0x130/0x360 [ 7992.857445][ T1727] netlink_unicast+0x449/0x710 [ 7992.857445][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7992.857445][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7992.857445][ T1727] ___sys_sendmsg+0xee/0x170 [ 7992.857445][ T1727] __sys_sendmsg+0xcd/0x170 [ 7992.857445][ T1727] do_syscall_64+0xc6/0x1e0 [ 7992.857445][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7992.857445][ T1727] [ 7992.859665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7992.859665][ T1727] netdev_get_by_index+0x5e/0x80 [ 7992.859665][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 7992.859665][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 7992.859665][ T1727] ip6_route_add+0x1c/0x140 [ 7992.859665][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 7992.859665][ T1727] addrconf_add_dev+0xe2/0x170 [ 7992.859665][ T1727] inet6_addr_add+0x12f/0xa40 [ 7992.859665][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 7992.859665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7992.859665][ T1727] netlink_rcv_skb+0x130/0x360 [ 7992.859665][ T1727] netlink_unicast+0x449/0x710 [ 7992.859665][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7992.859665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7992.859665][ T1727] ___sys_sendmsg+0xee/0x170 [ 7992.859665][ T1727] __sys_sendmsg+0xcd/0x170 [ 7992.859665][ T1727] do_syscall_64+0xc6/0x1e0 [ 7992.859665][ T1727] [ 7992.861863][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7992.861863][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 7992.861863][ T1727] ipv6_find_idev+0x102/0x170 [ 7992.861863][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7992.861863][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7992.861863][ T1727] netlink_rcv_skb+0x130/0x360 [ 7992.861863][ T1727] netlink_unicast+0x449/0x710 [ 7992.861863][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7992.861863][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7992.861863][ T1727] ___sys_sendmsg+0xee/0x170 [ 7992.861863][ T1727] __sys_sendmsg+0xcd/0x170 [ 7992.861863][ T1727] do_syscall_64+0xc6/0x1e0 [ 7992.861863][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7992.861863][ T1727] [ 7992.863672][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 7992.863672][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 7992.863672][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 7992.863672][ T1727] ipv6_find_idev+0x102/0x170 [ 7992.863672][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 7992.863672][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7992.863672][ T1727] netlink_rcv_skb+0x130/0x360 [ 7992.863672][ T1727] netlink_unicast+0x449/0x710 [ 7992.863672][ T1727] netlink_sendmsg+0x723/0xbe0 [ 7992.863672][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 7992.863672][ T1727] ___sys_sendmsg+0xee/0x170 [ 7992.863672][ T1727] __sys_sendmsg+0xcd/0x170 [ 7992.863672][ T1727] do_syscall_64+0xc6/0x1e0 [ 7992.863672][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7992.863672][ T1727] [ 8003.102812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8003.103350][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8003.103350][ T1727] netdev_get_by_index+0x5e/0x80 [ 8003.103350][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8003.103350][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8003.103350][ T1727] ip6_route_add+0x1c/0x140 [ 8003.103350][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8003.103350][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8003.103350][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8003.103350][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8003.103350][ T1727] netlink_rcv_skb+0x130/0x360 [ 8003.103350][ T1727] netlink_unicast+0x449/0x710 [ 8003.103350][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8003.103350][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8003.103350][ T1727] ___sys_sendmsg+0xee/0x170 [ 8003.103350][ T1727] __sys_sendmsg+0xcd/0x170 [ 8003.103350][ T1727] do_syscall_64+0xc6/0x1e0 [ 8003.103350][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8003.103350][ T1727] [ 8003.105590][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8003.105590][ T1727] netdev_get_by_index+0x5e/0x80 [ 8003.105590][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8003.105590][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8003.105590][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8003.105590][ T1727] ipv6_add_addr+0x411/0x2000 [ 8003.105590][ T1727] inet6_addr_add+0x30e/0xa40 [ 8003.105590][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8003.105590][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8003.105590][ T1727] netlink_rcv_skb+0x130/0x360 [ 8003.105590][ T1727] netlink_unicast+0x449/0x710 [ 8003.105590][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8003.105590][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8003.105590][ T1727] ___sys_sendmsg+0xee/0x170 [ 8003.105590][ T1727] __sys_sendmsg+0xcd/0x170 [ 8003.105590][ T1727] do_syscall_64+0xc6/0x1e0 [ 8003.105590][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8003.105590][ T1727] [ 8003.107805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8003.107805][ T1727] netdev_get_by_index+0x5e/0x80 [ 8003.107805][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8003.107805][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8003.107805][ T1727] ip6_route_add+0x1c/0x140 [ 8003.107805][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8003.107805][ T1727] addrconf_add_dev+0xe2/0x170 [ 8003.107805][ T1727] inet6_addr_add+0x12f/0xa40 [ 8003.107805][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8003.107805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8003.107805][ T1727] netlink_rcv_skb+0x130/0x360 [ 8003.107805][ T1727] netlink_unicast+0x449/0x710 [ 8003.107805][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8003.107805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8003.107805][ T1727] ___sys_sendmsg+0xee/0x170 [ 8003.107805][ T1727] __sys_sendmsg+0xcd/0x170 [ 8003.107805][ T1727] do_syscall_64+0xc6/0x1e0 [ 8003.107805][ T1727] [ 8003.109974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8003.109974][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8003.109974][ T1727] ipv6_find_idev+0x102/0x170 [ 8003.109974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8003.109974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8003.109974][ T1727] netlink_rcv_skb+0x130/0x360 [ 8003.109974][ T1727] netlink_unicast+0x449/0x710 [ 8003.109974][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8003.109974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8003.109974][ T1727] ___sys_sendmsg+0xee/0x170 [ 8003.109974][ T1727] __sys_sendmsg+0xcd/0x170 [ 8003.109974][ T1727] do_syscall_64+0xc6/0x1e0 [ 8003.109974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8003.109974][ T1727] [ 8003.111682][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8003.111682][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8003.111682][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8003.111682][ T1727] ipv6_find_idev+0x102/0x170 [ 8003.111682][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8003.111682][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8003.111682][ T1727] netlink_rcv_skb+0x130/0x360 [ 8003.111682][ T1727] netlink_unicast+0x449/0x710 [ 8003.111682][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8003.111682][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8003.111682][ T1727] ___sys_sendmsg+0xee/0x170 [ 8003.111682][ T1727] __sys_sendmsg+0xcd/0x170 [ 8003.111682][ T1727] do_syscall_64+0xc6/0x1e0 [ 8003.111682][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8003.111682][ T1727] [ 8013.350860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8013.351416][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8013.351416][ T1727] netdev_get_by_index+0x5e/0x80 [ 8013.351416][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8013.351416][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8013.351416][ T1727] ip6_route_add+0x1c/0x140 [ 8013.351416][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8013.351416][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8013.351416][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8013.351416][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8013.351416][ T1727] netlink_rcv_skb+0x130/0x360 [ 8013.351416][ T1727] netlink_unicast+0x449/0x710 [ 8013.351416][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8013.351416][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8013.351416][ T1727] ___sys_sendmsg+0xee/0x170 [ 8013.351416][ T1727] __sys_sendmsg+0xcd/0x170 [ 8013.351416][ T1727] do_syscall_64+0xc6/0x1e0 [ 8013.351416][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8013.351416][ T1727] [ 8013.353707][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8013.353707][ T1727] netdev_get_by_index+0x5e/0x80 [ 8013.353707][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8013.353707][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8013.353707][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8013.353707][ T1727] ipv6_add_addr+0x411/0x2000 [ 8013.353707][ T1727] inet6_addr_add+0x30e/0xa40 [ 8013.353707][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8013.353707][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8013.353707][ T1727] netlink_rcv_skb+0x130/0x360 [ 8013.353707][ T1727] netlink_unicast+0x449/0x710 [ 8013.353707][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8013.353707][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8013.353707][ T1727] ___sys_sendmsg+0xee/0x170 [ 8013.353707][ T1727] __sys_sendmsg+0xcd/0x170 [ 8013.353707][ T1727] do_syscall_64+0xc6/0x1e0 [ 8013.353707][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8013.353707][ T1727] [ 8013.355975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8013.355975][ T1727] netdev_get_by_index+0x5e/0x80 [ 8013.355975][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8013.355975][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8013.355975][ T1727] ip6_route_add+0x1c/0x140 [ 8013.355975][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8013.355975][ T1727] addrconf_add_dev+0xe2/0x170 [ 8013.355975][ T1727] inet6_addr_add+0x12f/0xa40 [ 8013.355975][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8013.355975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8013.355975][ T1727] netlink_rcv_skb+0x130/0x360 [ 8013.355975][ T1727] netlink_unicast+0x449/0x710 [ 8013.355975][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8013.355975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8013.355975][ T1727] ___sys_sendmsg+0xee/0x170 [ 8013.355975][ T1727] __sys_sendmsg+0xcd/0x170 [ 8013.355975][ T1727] do_syscall_64+0xc6/0x1e0 [ 8013.355975][ T1727] [ 8013.358228][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8013.358228][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8013.358228][ T1727] ipv6_find_idev+0x102/0x170 [ 8013.358228][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8013.358228][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8013.358228][ T1727] netlink_rcv_skb+0x130/0x360 [ 8013.358228][ T1727] netlink_unicast+0x449/0x710 [ 8013.358228][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8013.358228][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8013.358228][ T1727] ___sys_sendmsg+0xee/0x170 [ 8013.358228][ T1727] __sys_sendmsg+0xcd/0x170 [ 8013.358228][ T1727] do_syscall_64+0xc6/0x1e0 [ 8013.358228][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8013.358228][ T1727] [ 8013.359968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8013.359968][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8013.359968][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8013.359968][ T1727] ipv6_find_idev+0x102/0x170 [ 8013.359968][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8013.359968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8013.359968][ T1727] netlink_rcv_skb+0x130/0x360 [ 8013.359968][ T1727] netlink_unicast+0x449/0x710 [ 8013.359968][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8013.359968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8013.359968][ T1727] ___sys_sendmsg+0xee/0x170 [ 8013.359968][ T1727] __sys_sendmsg+0xcd/0x170 [ 8013.359968][ T1727] do_syscall_64+0xc6/0x1e0 [ 8013.359968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8013.359968][ T1727] [ 8023.598788][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8023.599309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8023.599309][ T1727] netdev_get_by_index+0x5e/0x80 [ 8023.599309][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8023.599309][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8023.599309][ T1727] ip6_route_add+0x1c/0x140 [ 8023.599309][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8023.599309][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8023.599309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8023.599309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8023.599309][ T1727] netlink_rcv_skb+0x130/0x360 [ 8023.599309][ T1727] netlink_unicast+0x449/0x710 [ 8023.599309][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8023.599309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8023.599309][ T1727] ___sys_sendmsg+0xee/0x170 [ 8023.599309][ T1727] __sys_sendmsg+0xcd/0x170 [ 8023.599309][ T1727] do_syscall_64+0xc6/0x1e0 [ 8023.599309][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8023.599309][ T1727] [ 8023.601567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8023.601567][ T1727] netdev_get_by_index+0x5e/0x80 [ 8023.601567][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8023.601567][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8023.601567][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8023.601567][ T1727] ipv6_add_addr+0x411/0x2000 [ 8023.601567][ T1727] inet6_addr_add+0x30e/0xa40 [ 8023.601567][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8023.601567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8023.601567][ T1727] netlink_rcv_skb+0x130/0x360 [ 8023.601567][ T1727] netlink_unicast+0x449/0x710 [ 8023.601567][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8023.601567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8023.601567][ T1727] ___sys_sendmsg+0xee/0x170 [ 8023.601567][ T1727] __sys_sendmsg+0xcd/0x170 [ 8023.601567][ T1727] do_syscall_64+0xc6/0x1e0 [ 8023.601567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8023.601567][ T1727] [ 8023.603790][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8023.603790][ T1727] netdev_get_by_index+0x5e/0x80 [ 8023.603790][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8023.603790][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8023.603790][ T1727] ip6_route_add+0x1c/0x140 [ 8023.603790][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8023.603790][ T1727] addrconf_add_dev+0xe2/0x170 [ 8023.603790][ T1727] inet6_addr_add+0x12f/0xa40 [ 8023.603790][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8023.603790][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8023.603790][ T1727] netlink_rcv_skb+0x130/0x360 [ 8023.603790][ T1727] netlink_unicast+0x449/0x710 [ 8023.603790][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8023.603790][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8023.603790][ T1727] ___sys_sendmsg+0xee/0x170 [ 8023.603790][ T1727] __sys_sendmsg+0xcd/0x170 [ 8023.603790][ T1727] do_syscall_64+0xc6/0x1e0 [ 8023.603790][ T1727] [ 8023.606007][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8023.606007][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8023.606007][ T1727] ipv6_find_idev+0x102/0x170 [ 8023.606007][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8023.606007][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8023.606007][ T1727] netlink_rcv_skb+0x130/0x360 [ 8023.606007][ T1727] netlink_unicast+0x449/0x710 [ 8023.606007][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8023.606007][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8023.606007][ T1727] ___sys_sendmsg+0xee/0x170 [ 8023.606007][ T1727] __sys_sendmsg+0xcd/0x170 [ 8023.606007][ T1727] do_syscall_64+0xc6/0x1e0 [ 8023.606007][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8023.606007][ T1727] [ 8023.607759][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8023.607759][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8023.607759][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8023.607759][ T1727] ipv6_find_idev+0x102/0x170 [ 8023.607759][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8023.607759][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8023.607759][ T1727] netlink_rcv_skb+0x130/0x360 [ 8023.607759][ T1727] netlink_unicast+0x449/0x710 [ 8023.607759][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8023.607759][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8023.607759][ T1727] ___sys_sendmsg+0xee/0x170 [ 8023.607759][ T1727] __sys_sendmsg+0xcd/0x170 [ 8023.607759][ T1727] do_syscall_64+0xc6/0x1e0 [ 8023.607759][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8023.607759][ T1727] [ 8033.846821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8033.847286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8033.847286][ T1727] netdev_get_by_index+0x5e/0x80 [ 8033.847286][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8033.847286][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8033.847286][ T1727] ip6_route_add+0x1c/0x140 [ 8033.847286][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8033.847286][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8033.847286][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8033.847286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8033.847286][ T1727] netlink_rcv_skb+0x130/0x360 [ 8033.847286][ T1727] netlink_unicast+0x449/0x710 [ 8033.847286][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8033.847286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8033.847286][ T1727] ___sys_sendmsg+0xee/0x170 [ 8033.847286][ T1727] __sys_sendmsg+0xcd/0x170 [ 8033.847286][ T1727] do_syscall_64+0xc6/0x1e0 [ 8033.847286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8033.847286][ T1727] [ 8033.849687][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8033.849687][ T1727] netdev_get_by_index+0x5e/0x80 [ 8033.849687][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8033.849687][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8033.849687][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8033.849687][ T1727] ipv6_add_addr+0x411/0x2000 [ 8033.849687][ T1727] inet6_addr_add+0x30e/0xa40 [ 8033.849687][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8033.849687][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8033.849687][ T1727] netlink_rcv_skb+0x130/0x360 [ 8033.849687][ T1727] netlink_unicast+0x449/0x710 [ 8033.849687][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8033.849687][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8033.849687][ T1727] ___sys_sendmsg+0xee/0x170 [ 8033.849687][ T1727] __sys_sendmsg+0xcd/0x170 [ 8033.849687][ T1727] do_syscall_64+0xc6/0x1e0 [ 8033.849687][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8033.849687][ T1727] [ 8033.852068][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8033.852068][ T1727] netdev_get_by_index+0x5e/0x80 [ 8033.852068][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8033.852068][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8033.852068][ T1727] ip6_route_add+0x1c/0x140 [ 8033.852068][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8033.852068][ T1727] addrconf_add_dev+0xe2/0x170 [ 8033.852068][ T1727] inet6_addr_add+0x12f/0xa40 [ 8033.852068][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8033.852068][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8033.852068][ T1727] netlink_rcv_skb+0x130/0x360 [ 8033.852068][ T1727] netlink_unicast+0x449/0x710 [ 8033.852068][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8033.852068][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8033.852068][ T1727] ___sys_sendmsg+0xee/0x170 [ 8033.852068][ T1727] __sys_sendmsg+0xcd/0x170 [ 8033.852068][ T1727] do_syscall_64+0xc6/0x1e0 [ 8033.852068][ T1727] [ 8033.854396][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8033.854396][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8033.854396][ T1727] ipv6_find_idev+0x102/0x170 [ 8033.854396][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8033.854396][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8033.854396][ T1727] netlink_rcv_skb+0x130/0x360 [ 8033.854396][ T1727] netlink_unicast+0x449/0x710 [ 8033.854396][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8033.854396][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8033.854396][ T1727] ___sys_sendmsg+0xee/0x170 [ 8033.854396][ T1727] __sys_sendmsg+0xcd/0x170 [ 8033.854396][ T1727] do_syscall_64+0xc6/0x1e0 [ 8033.854396][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8033.854396][ T1727] [ 8033.856221][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8033.856221][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8033.856221][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8033.856221][ T1727] ipv6_find_idev+0x102/0x170 [ 8033.856221][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8033.856221][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8033.856221][ T1727] netlink_rcv_skb+0x130/0x360 [ 8033.856221][ T1727] netlink_unicast+0x449/0x710 [ 8033.856221][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8033.856221][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8033.856221][ T1727] ___sys_sendmsg+0xee/0x170 [ 8033.856221][ T1727] __sys_sendmsg+0xcd/0x170 [ 8033.856221][ T1727] do_syscall_64+0xc6/0x1e0 [ 8033.856221][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8033.856221][ T1727] [ 8044.094859][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8044.095336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8044.095336][ T1727] netdev_get_by_index+0x5e/0x80 [ 8044.095336][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8044.095336][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8044.095336][ T1727] ip6_route_add+0x1c/0x140 [ 8044.095336][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8044.095336][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8044.095336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8044.095336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8044.095336][ T1727] netlink_rcv_skb+0x130/0x360 [ 8044.095336][ T1727] netlink_unicast+0x449/0x710 [ 8044.095336][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8044.095336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8044.095336][ T1727] ___sys_sendmsg+0xee/0x170 [ 8044.095336][ T1727] __sys_sendmsg+0xcd/0x170 [ 8044.095336][ T1727] do_syscall_64+0xc6/0x1e0 [ 8044.095336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8044.095336][ T1727] [ 8044.097727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8044.097727][ T1727] netdev_get_by_index+0x5e/0x80 [ 8044.097727][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8044.097727][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8044.097727][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8044.097727][ T1727] ipv6_add_addr+0x411/0x2000 [ 8044.097727][ T1727] inet6_addr_add+0x30e/0xa40 [ 8044.097727][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8044.097727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8044.097727][ T1727] netlink_rcv_skb+0x130/0x360 [ 8044.097727][ T1727] netlink_unicast+0x449/0x710 [ 8044.097727][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8044.097727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8044.097727][ T1727] ___sys_sendmsg+0xee/0x170 [ 8044.097727][ T1727] __sys_sendmsg+0xcd/0x170 [ 8044.097727][ T1727] do_syscall_64+0xc6/0x1e0 [ 8044.097727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8044.097727][ T1727] [ 8044.100101][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8044.100101][ T1727] netdev_get_by_index+0x5e/0x80 [ 8044.100101][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8044.100101][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8044.100101][ T1727] ip6_route_add+0x1c/0x140 [ 8044.100101][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8044.100101][ T1727] addrconf_add_dev+0xe2/0x170 [ 8044.100101][ T1727] inet6_addr_add+0x12f/0xa40 [ 8044.100101][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8044.100101][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8044.100101][ T1727] netlink_rcv_skb+0x130/0x360 [ 8044.100101][ T1727] netlink_unicast+0x449/0x710 [ 8044.100101][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8044.100101][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8044.100101][ T1727] ___sys_sendmsg+0xee/0x170 [ 8044.100101][ T1727] __sys_sendmsg+0xcd/0x170 [ 8044.100101][ T1727] do_syscall_64+0xc6/0x1e0 [ 8044.100101][ T1727] [ 8044.102447][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8044.102447][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8044.102447][ T1727] ipv6_find_idev+0x102/0x170 [ 8044.102447][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8044.102447][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8044.102447][ T1727] netlink_rcv_skb+0x130/0x360 [ 8044.102447][ T1727] netlink_unicast+0x449/0x710 [ 8044.102447][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8044.102447][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8044.102447][ T1727] ___sys_sendmsg+0xee/0x170 [ 8044.102447][ T1727] __sys_sendmsg+0xcd/0x170 [ 8044.102447][ T1727] do_syscall_64+0xc6/0x1e0 [ 8044.102447][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8044.102447][ T1727] [ 8044.104292][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8044.104292][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8044.104292][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8044.104292][ T1727] ipv6_find_idev+0x102/0x170 [ 8044.104292][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8044.104292][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8044.104292][ T1727] netlink_rcv_skb+0x130/0x360 [ 8044.104292][ T1727] netlink_unicast+0x449/0x710 [ 8044.104292][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8044.104292][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8044.104292][ T1727] ___sys_sendmsg+0xee/0x170 [ 8044.104292][ T1727] __sys_sendmsg+0xcd/0x170 [ 8044.104292][ T1727] do_syscall_64+0xc6/0x1e0 [ 8044.104292][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8044.104292][ T1727] [ 8054.342828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8054.343308][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8054.343308][ T1727] netdev_get_by_index+0x5e/0x80 [ 8054.343308][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8054.343308][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8054.343308][ T1727] ip6_route_add+0x1c/0x140 [ 8054.343308][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8054.343308][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8054.343308][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8054.343308][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8054.343308][ T1727] netlink_rcv_skb+0x130/0x360 [ 8054.343308][ T1727] netlink_unicast+0x449/0x710 [ 8054.343308][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8054.343308][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8054.343308][ T1727] ___sys_sendmsg+0xee/0x170 [ 8054.343308][ T1727] __sys_sendmsg+0xcd/0x170 [ 8054.343308][ T1727] do_syscall_64+0xc6/0x1e0 [ 8054.343308][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8054.343308][ T1727] [ 8054.345705][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8054.345705][ T1727] netdev_get_by_index+0x5e/0x80 [ 8054.345705][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8054.345705][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8054.345705][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8054.345705][ T1727] ipv6_add_addr+0x411/0x2000 [ 8054.345705][ T1727] inet6_addr_add+0x30e/0xa40 [ 8054.345705][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8054.345705][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8054.345705][ T1727] netlink_rcv_skb+0x130/0x360 [ 8054.345705][ T1727] netlink_unicast+0x449/0x710 [ 8054.345705][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8054.345705][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8054.345705][ T1727] ___sys_sendmsg+0xee/0x170 [ 8054.345705][ T1727] __sys_sendmsg+0xcd/0x170 [ 8054.345705][ T1727] do_syscall_64+0xc6/0x1e0 [ 8054.345705][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8054.345705][ T1727] [ 8054.348076][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8054.348076][ T1727] netdev_get_by_index+0x5e/0x80 [ 8054.348076][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8054.348076][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8054.348076][ T1727] ip6_route_add+0x1c/0x140 [ 8054.348076][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8054.348076][ T1727] addrconf_add_dev+0xe2/0x170 [ 8054.348076][ T1727] inet6_addr_add+0x12f/0xa40 [ 8054.348076][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8054.348076][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8054.348076][ T1727] netlink_rcv_skb+0x130/0x360 [ 8054.348076][ T1727] netlink_unicast+0x449/0x710 [ 8054.348076][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8054.348076][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8054.348076][ T1727] ___sys_sendmsg+0xee/0x170 [ 8054.348076][ T1727] __sys_sendmsg+0xcd/0x170 [ 8054.348076][ T1727] do_syscall_64+0xc6/0x1e0 [ 8054.348076][ T1727] [ 8054.350424][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8054.350424][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8054.350424][ T1727] ipv6_find_idev+0x102/0x170 [ 8054.350424][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8054.350424][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8054.350424][ T1727] netlink_rcv_skb+0x130/0x360 [ 8054.350424][ T1727] netlink_unicast+0x449/0x710 [ 8054.350424][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8054.350424][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8054.350424][ T1727] ___sys_sendmsg+0xee/0x170 [ 8054.350424][ T1727] __sys_sendmsg+0xcd/0x170 [ 8054.350424][ T1727] do_syscall_64+0xc6/0x1e0 [ 8054.350424][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8054.350424][ T1727] [ 8054.352254][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8054.352254][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8054.352254][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8054.352254][ T1727] ipv6_find_idev+0x102/0x170 [ 8054.352254][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8054.352254][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8054.352254][ T1727] netlink_rcv_skb+0x130/0x360 [ 8054.352254][ T1727] netlink_unicast+0x449/0x710 [ 8054.352254][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8054.352254][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8054.352254][ T1727] ___sys_sendmsg+0xee/0x170 [ 8054.352254][ T1727] __sys_sendmsg+0xcd/0x170 [ 8054.352254][ T1727] do_syscall_64+0xc6/0x1e0 [ 8054.352254][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8054.352254][ T1727] [ 8064.590753][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8064.591226][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8064.591226][ T1727] netdev_get_by_index+0x5e/0x80 [ 8064.591226][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8064.591226][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8064.591226][ T1727] ip6_route_add+0x1c/0x140 [ 8064.591226][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8064.591226][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8064.591226][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8064.591226][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8064.591226][ T1727] netlink_rcv_skb+0x130/0x360 [ 8064.591226][ T1727] netlink_unicast+0x449/0x710 [ 8064.591226][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8064.591226][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8064.591226][ T1727] ___sys_sendmsg+0xee/0x170 [ 8064.591226][ T1727] __sys_sendmsg+0xcd/0x170 [ 8064.591226][ T1727] do_syscall_64+0xc6/0x1e0 [ 8064.591226][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8064.591226][ T1727] [ 8064.593629][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8064.593629][ T1727] netdev_get_by_index+0x5e/0x80 [ 8064.593629][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8064.593629][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8064.593629][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8064.593629][ T1727] ipv6_add_addr+0x411/0x2000 [ 8064.593629][ T1727] inet6_addr_add+0x30e/0xa40 [ 8064.593629][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8064.593629][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8064.593629][ T1727] netlink_rcv_skb+0x130/0x360 [ 8064.593629][ T1727] netlink_unicast+0x449/0x710 [ 8064.593629][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8064.593629][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8064.593629][ T1727] ___sys_sendmsg+0xee/0x170 [ 8064.593629][ T1727] __sys_sendmsg+0xcd/0x170 [ 8064.593629][ T1727] do_syscall_64+0xc6/0x1e0 [ 8064.593629][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8064.593629][ T1727] [ 8064.596010][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8064.596010][ T1727] netdev_get_by_index+0x5e/0x80 [ 8064.596010][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8064.596010][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8064.596010][ T1727] ip6_route_add+0x1c/0x140 [ 8064.596010][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8064.596010][ T1727] addrconf_add_dev+0xe2/0x170 [ 8064.596010][ T1727] inet6_addr_add+0x12f/0xa40 [ 8064.596010][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8064.596010][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8064.596010][ T1727] netlink_rcv_skb+0x130/0x360 [ 8064.596010][ T1727] netlink_unicast+0x449/0x710 [ 8064.596010][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8064.596010][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8064.596010][ T1727] ___sys_sendmsg+0xee/0x170 [ 8064.596010][ T1727] __sys_sendmsg+0xcd/0x170 [ 8064.596010][ T1727] do_syscall_64+0xc6/0x1e0 [ 8064.596010][ T1727] [ 8064.598343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8064.598343][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8064.598343][ T1727] ipv6_find_idev+0x102/0x170 [ 8064.598343][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8064.598343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8064.598343][ T1727] netlink_rcv_skb+0x130/0x360 [ 8064.598343][ T1727] netlink_unicast+0x449/0x710 [ 8064.598343][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8064.598343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8064.598343][ T1727] ___sys_sendmsg+0xee/0x170 [ 8064.598343][ T1727] __sys_sendmsg+0xcd/0x170 [ 8064.598343][ T1727] do_syscall_64+0xc6/0x1e0 [ 8064.598343][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8064.598343][ T1727] [ 8064.600171][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8064.600171][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8064.600171][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8064.600171][ T1727] ipv6_find_idev+0x102/0x170 [ 8064.600171][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8064.600171][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8064.600171][ T1727] netlink_rcv_skb+0x130/0x360 [ 8064.600171][ T1727] netlink_unicast+0x449/0x710 [ 8064.600171][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8064.600171][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8064.600171][ T1727] ___sys_sendmsg+0xee/0x170 [ 8064.600171][ T1727] __sys_sendmsg+0xcd/0x170 [ 8064.600171][ T1727] do_syscall_64+0xc6/0x1e0 [ 8064.600171][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8064.600171][ T1727] [ 8074.838820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8074.839860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8074.839860][ T1727] netdev_get_by_index+0x5e/0x80 [ 8074.839860][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8074.839860][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8074.839860][ T1727] ip6_route_add+0x1c/0x140 [ 8074.839860][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8074.839860][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8074.839860][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8074.839860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8074.839860][ T1727] netlink_rcv_skb+0x130/0x360 [ 8074.839860][ T1727] netlink_unicast+0x449/0x710 [ 8074.839860][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8074.839860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8074.839860][ T1727] ___sys_sendmsg+0xee/0x170 [ 8074.839860][ T1727] __sys_sendmsg+0xcd/0x170 [ 8074.839860][ T1727] do_syscall_64+0xc6/0x1e0 [ 8074.839860][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8074.839860][ T1727] [ 8074.842257][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8074.842257][ T1727] netdev_get_by_index+0x5e/0x80 [ 8074.842257][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8074.842257][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8074.842257][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8074.842257][ T1727] ipv6_add_addr+0x411/0x2000 [ 8074.842257][ T1727] inet6_addr_add+0x30e/0xa40 [ 8074.842257][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8074.842257][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8074.842257][ T1727] netlink_rcv_skb+0x130/0x360 [ 8074.842257][ T1727] netlink_unicast+0x449/0x710 [ 8074.842257][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8074.842257][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8074.842257][ T1727] ___sys_sendmsg+0xee/0x170 [ 8074.842257][ T1727] __sys_sendmsg+0xcd/0x170 [ 8074.842257][ T1727] do_syscall_64+0xc6/0x1e0 [ 8074.842257][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8074.842257][ T1727] [ 8074.844620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8074.844620][ T1727] netdev_get_by_index+0x5e/0x80 [ 8074.844620][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8074.844620][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8074.844620][ T1727] ip6_route_add+0x1c/0x140 [ 8074.844620][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8074.844620][ T1727] addrconf_add_dev+0xe2/0x170 [ 8074.844620][ T1727] inet6_addr_add+0x12f/0xa40 [ 8074.844620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8074.844620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8074.844620][ T1727] netlink_rcv_skb+0x130/0x360 [ 8074.844620][ T1727] netlink_unicast+0x449/0x710 [ 8074.844620][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8074.844620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8074.844620][ T1727] ___sys_sendmsg+0xee/0x170 [ 8074.844620][ T1727] __sys_sendmsg+0xcd/0x170 [ 8074.844620][ T1727] do_syscall_64+0xc6/0x1e0 [ 8074.844620][ T1727] [ 8074.846967][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8074.846967][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8074.846967][ T1727] ipv6_find_idev+0x102/0x170 [ 8074.846967][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8074.846967][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8074.846967][ T1727] netlink_rcv_skb+0x130/0x360 [ 8074.846967][ T1727] netlink_unicast+0x449/0x710 [ 8074.846967][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8074.846967][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8074.846967][ T1727] ___sys_sendmsg+0xee/0x170 [ 8074.846967][ T1727] __sys_sendmsg+0xcd/0x170 [ 8074.846967][ T1727] do_syscall_64+0xc6/0x1e0 [ 8074.846967][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8074.846967][ T1727] [ 8074.848785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8074.848785][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8074.848785][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8074.848785][ T1727] ipv6_find_idev+0x102/0x170 [ 8074.848785][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8074.848785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8074.848785][ T1727] netlink_rcv_skb+0x130/0x360 [ 8074.848785][ T1727] netlink_unicast+0x449/0x710 [ 8074.848785][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8074.848785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8074.848785][ T1727] ___sys_sendmsg+0xee/0x170 [ 8074.848785][ T1727] __sys_sendmsg+0xcd/0x170 [ 8074.848785][ T1727] do_syscall_64+0xc6/0x1e0 [ 8074.848785][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8074.848785][ T1727] [ 8085.086838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8085.087704][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8085.087704][ T1727] netdev_get_by_index+0x5e/0x80 [ 8085.087704][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8085.087704][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8085.087704][ T1727] ip6_route_add+0x1c/0x140 [ 8085.087704][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8085.087704][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8085.087704][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8085.087704][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8085.087704][ T1727] netlink_rcv_skb+0x130/0x360 [ 8085.087704][ T1727] netlink_unicast+0x449/0x710 [ 8085.087704][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8085.087704][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8085.087704][ T1727] ___sys_sendmsg+0xee/0x170 [ 8085.087704][ T1727] __sys_sendmsg+0xcd/0x170 [ 8085.087704][ T1727] do_syscall_64+0xc6/0x1e0 [ 8085.087704][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8085.087704][ T1727] [ 8085.090089][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8085.090089][ T1727] netdev_get_by_index+0x5e/0x80 [ 8085.090089][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8085.090089][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8085.090089][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8085.090089][ T1727] ipv6_add_addr+0x411/0x2000 [ 8085.090089][ T1727] inet6_addr_add+0x30e/0xa40 [ 8085.090089][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8085.090089][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8085.090089][ T1727] netlink_rcv_skb+0x130/0x360 [ 8085.090089][ T1727] netlink_unicast+0x449/0x710 [ 8085.090089][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8085.090089][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8085.090089][ T1727] ___sys_sendmsg+0xee/0x170 [ 8085.090089][ T1727] __sys_sendmsg+0xcd/0x170 [ 8085.090089][ T1727] do_syscall_64+0xc6/0x1e0 [ 8085.090089][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8085.090089][ T1727] [ 8085.092480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8085.092480][ T1727] netdev_get_by_index+0x5e/0x80 [ 8085.092480][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8085.092480][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8085.092480][ T1727] ip6_route_add+0x1c/0x140 [ 8085.092480][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8085.092480][ T1727] addrconf_add_dev+0xe2/0x170 [ 8085.092480][ T1727] inet6_addr_add+0x12f/0xa40 [ 8085.092480][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8085.092480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8085.092480][ T1727] netlink_rcv_skb+0x130/0x360 [ 8085.092480][ T1727] netlink_unicast+0x449/0x710 [ 8085.092480][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8085.092480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8085.092480][ T1727] ___sys_sendmsg+0xee/0x170 [ 8085.092480][ T1727] __sys_sendmsg+0xcd/0x170 [ 8085.092480][ T1727] do_syscall_64+0xc6/0x1e0 [ 8085.092480][ T1727] [ 8085.094801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8085.094801][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8085.094801][ T1727] ipv6_find_idev+0x102/0x170 [ 8085.094801][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8085.094801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8085.094801][ T1727] netlink_rcv_skb+0x130/0x360 [ 8085.094801][ T1727] netlink_unicast+0x449/0x710 [ 8085.094801][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8085.094801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8085.094801][ T1727] ___sys_sendmsg+0xee/0x170 [ 8085.094801][ T1727] __sys_sendmsg+0xcd/0x170 [ 8085.094801][ T1727] do_syscall_64+0xc6/0x1e0 [ 8085.094801][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8085.094801][ T1727] [ 8085.096615][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8085.096615][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8085.096615][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8085.096615][ T1727] ipv6_find_idev+0x102/0x170 [ 8085.096615][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8085.096615][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8085.096615][ T1727] netlink_rcv_skb+0x130/0x360 [ 8085.096615][ T1727] netlink_unicast+0x449/0x710 [ 8085.096615][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8085.096615][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8085.096615][ T1727] ___sys_sendmsg+0xee/0x170 [ 8085.096615][ T1727] __sys_sendmsg+0xcd/0x170 [ 8085.096615][ T1727] do_syscall_64+0xc6/0x1e0 [ 8085.096615][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8085.096615][ T1727] [ 8095.334749][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8095.335221][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8095.335221][ T1727] netdev_get_by_index+0x5e/0x80 [ 8095.335221][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8095.335221][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8095.335221][ T1727] ip6_route_add+0x1c/0x140 [ 8095.335221][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8095.335221][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8095.335221][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8095.335221][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8095.335221][ T1727] netlink_rcv_skb+0x130/0x360 [ 8095.335221][ T1727] netlink_unicast+0x449/0x710 [ 8095.335221][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8095.335221][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8095.335221][ T1727] ___sys_sendmsg+0xee/0x170 [ 8095.335221][ T1727] __sys_sendmsg+0xcd/0x170 [ 8095.335221][ T1727] do_syscall_64+0xc6/0x1e0 [ 8095.335221][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8095.335221][ T1727] [ 8095.337643][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8095.337643][ T1727] netdev_get_by_index+0x5e/0x80 [ 8095.337643][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8095.337643][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8095.337643][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8095.337643][ T1727] ipv6_add_addr+0x411/0x2000 [ 8095.337643][ T1727] inet6_addr_add+0x30e/0xa40 [ 8095.337643][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8095.337643][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8095.337643][ T1727] netlink_rcv_skb+0x130/0x360 [ 8095.337643][ T1727] netlink_unicast+0x449/0x710 [ 8095.337643][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8095.337643][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8095.337643][ T1727] ___sys_sendmsg+0xee/0x170 [ 8095.337643][ T1727] __sys_sendmsg+0xcd/0x170 [ 8095.337643][ T1727] do_syscall_64+0xc6/0x1e0 [ 8095.337643][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8095.337643][ T1727] [ 8095.340019][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8095.340019][ T1727] netdev_get_by_index+0x5e/0x80 [ 8095.340019][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8095.340019][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8095.340019][ T1727] ip6_route_add+0x1c/0x140 [ 8095.340019][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8095.340019][ T1727] addrconf_add_dev+0xe2/0x170 [ 8095.340019][ T1727] inet6_addr_add+0x12f/0xa40 [ 8095.340019][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8095.340019][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8095.340019][ T1727] netlink_rcv_skb+0x130/0x360 [ 8095.340019][ T1727] netlink_unicast+0x449/0x710 [ 8095.340019][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8095.340019][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8095.340019][ T1727] ___sys_sendmsg+0xee/0x170 [ 8095.340019][ T1727] __sys_sendmsg+0xcd/0x170 [ 8095.340019][ T1727] do_syscall_64+0xc6/0x1e0 [ 8095.340019][ T1727] [ 8095.342359][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8095.342359][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8095.342359][ T1727] ipv6_find_idev+0x102/0x170 [ 8095.342359][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8095.342359][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8095.342359][ T1727] netlink_rcv_skb+0x130/0x360 [ 8095.342359][ T1727] netlink_unicast+0x449/0x710 [ 8095.342359][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8095.342359][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8095.342359][ T1727] ___sys_sendmsg+0xee/0x170 [ 8095.342359][ T1727] __sys_sendmsg+0xcd/0x170 [ 8095.342359][ T1727] do_syscall_64+0xc6/0x1e0 [ 8095.342359][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8095.342359][ T1727] [ 8095.344184][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8095.344184][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8095.344184][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8095.344184][ T1727] ipv6_find_idev+0x102/0x170 [ 8095.344184][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8095.344184][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8095.344184][ T1727] netlink_rcv_skb+0x130/0x360 [ 8095.344184][ T1727] netlink_unicast+0x449/0x710 [ 8095.344184][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8095.344184][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8095.344184][ T1727] ___sys_sendmsg+0xee/0x170 [ 8095.344184][ T1727] __sys_sendmsg+0xcd/0x170 [ 8095.344184][ T1727] do_syscall_64+0xc6/0x1e0 [ 8095.344184][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8095.344184][ T1727] [ 8105.582754][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8105.583241][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8105.583241][ T1727] netdev_get_by_index+0x5e/0x80 [ 8105.583241][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8105.583241][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8105.583241][ T1727] ip6_route_add+0x1c/0x140 [ 8105.583241][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8105.583241][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8105.583241][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8105.583241][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8105.583241][ T1727] netlink_rcv_skb+0x130/0x360 [ 8105.583241][ T1727] netlink_unicast+0x449/0x710 [ 8105.583241][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8105.583241][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8105.583241][ T1727] ___sys_sendmsg+0xee/0x170 [ 8105.583241][ T1727] __sys_sendmsg+0xcd/0x170 [ 8105.583241][ T1727] do_syscall_64+0xc6/0x1e0 [ 8105.583241][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8105.583241][ T1727] [ 8105.585639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8105.585639][ T1727] netdev_get_by_index+0x5e/0x80 [ 8105.585639][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8105.585639][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8105.585639][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8105.585639][ T1727] ipv6_add_addr+0x411/0x2000 [ 8105.585639][ T1727] inet6_addr_add+0x30e/0xa40 [ 8105.585639][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8105.585639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8105.585639][ T1727] netlink_rcv_skb+0x130/0x360 [ 8105.585639][ T1727] netlink_unicast+0x449/0x710 [ 8105.585639][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8105.585639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8105.585639][ T1727] ___sys_sendmsg+0xee/0x170 [ 8105.585639][ T1727] __sys_sendmsg+0xcd/0x170 [ 8105.585639][ T1727] do_syscall_64+0xc6/0x1e0 [ 8105.585639][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8105.585639][ T1727] [ 8105.588004][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8105.588004][ T1727] netdev_get_by_index+0x5e/0x80 [ 8105.588004][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8105.588004][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8105.588004][ T1727] ip6_route_add+0x1c/0x140 [ 8105.588004][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8105.588004][ T1727] addrconf_add_dev+0xe2/0x170 [ 8105.588004][ T1727] inet6_addr_add+0x12f/0xa40 [ 8105.588004][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8105.588004][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8105.588004][ T1727] netlink_rcv_skb+0x130/0x360 [ 8105.588004][ T1727] netlink_unicast+0x449/0x710 [ 8105.588004][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8105.588004][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8105.588004][ T1727] ___sys_sendmsg+0xee/0x170 [ 8105.588004][ T1727] __sys_sendmsg+0xcd/0x170 [ 8105.588004][ T1727] do_syscall_64+0xc6/0x1e0 [ 8105.588004][ T1727] [ 8105.590348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8105.590348][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8105.590348][ T1727] ipv6_find_idev+0x102/0x170 [ 8105.590348][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8105.590348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8105.590348][ T1727] netlink_rcv_skb+0x130/0x360 [ 8105.590348][ T1727] netlink_unicast+0x449/0x710 [ 8105.590348][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8105.590348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8105.590348][ T1727] ___sys_sendmsg+0xee/0x170 [ 8105.590348][ T1727] __sys_sendmsg+0xcd/0x170 [ 8105.590348][ T1727] do_syscall_64+0xc6/0x1e0 [ 8105.590348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8105.590348][ T1727] [ 8105.592181][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8105.592181][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8105.592181][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8105.592181][ T1727] ipv6_find_idev+0x102/0x170 [ 8105.592181][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8105.592181][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8105.592181][ T1727] netlink_rcv_skb+0x130/0x360 [ 8105.592181][ T1727] netlink_unicast+0x449/0x710 [ 8105.592181][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8105.592181][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8105.592181][ T1727] ___sys_sendmsg+0xee/0x170 [ 8105.592181][ T1727] __sys_sendmsg+0xcd/0x170 [ 8105.592181][ T1727] do_syscall_64+0xc6/0x1e0 [ 8105.592181][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8105.592181][ T1727] [ 8115.830826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8115.831306][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8115.831306][ T1727] netdev_get_by_index+0x5e/0x80 [ 8115.831306][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8115.831306][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8115.831306][ T1727] ip6_route_add+0x1c/0x140 [ 8115.831306][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8115.831306][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8115.831306][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8115.831306][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8115.831306][ T1727] netlink_rcv_skb+0x130/0x360 [ 8115.831306][ T1727] netlink_unicast+0x449/0x710 [ 8115.831306][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8115.831306][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8115.831306][ T1727] ___sys_sendmsg+0xee/0x170 [ 8115.831306][ T1727] __sys_sendmsg+0xcd/0x170 [ 8115.831306][ T1727] do_syscall_64+0xc6/0x1e0 [ 8115.831306][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8115.831306][ T1727] [ 8115.833693][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8115.833693][ T1727] netdev_get_by_index+0x5e/0x80 [ 8115.833693][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8115.833693][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8115.833693][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8115.833693][ T1727] ipv6_add_addr+0x411/0x2000 [ 8115.833693][ T1727] inet6_addr_add+0x30e/0xa40 [ 8115.833693][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8115.833693][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8115.833693][ T1727] netlink_rcv_skb+0x130/0x360 [ 8115.833693][ T1727] netlink_unicast+0x449/0x710 [ 8115.833693][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8115.833693][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8115.833693][ T1727] ___sys_sendmsg+0xee/0x170 [ 8115.833693][ T1727] __sys_sendmsg+0xcd/0x170 [ 8115.833693][ T1727] do_syscall_64+0xc6/0x1e0 [ 8115.833693][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8115.833693][ T1727] [ 8115.836066][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8115.836066][ T1727] netdev_get_by_index+0x5e/0x80 [ 8115.836066][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8115.836066][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8115.836066][ T1727] ip6_route_add+0x1c/0x140 [ 8115.836066][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8115.836066][ T1727] addrconf_add_dev+0xe2/0x170 [ 8115.836066][ T1727] inet6_addr_add+0x12f/0xa40 [ 8115.836066][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8115.836066][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8115.836066][ T1727] netlink_rcv_skb+0x130/0x360 [ 8115.836066][ T1727] netlink_unicast+0x449/0x710 [ 8115.836066][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8115.836066][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8115.836066][ T1727] ___sys_sendmsg+0xee/0x170 [ 8115.836066][ T1727] __sys_sendmsg+0xcd/0x170 [ 8115.836066][ T1727] do_syscall_64+0xc6/0x1e0 [ 8115.836066][ T1727] [ 8115.838389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8115.838389][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8115.838389][ T1727] ipv6_find_idev+0x102/0x170 [ 8115.838389][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8115.838389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8115.838389][ T1727] netlink_rcv_skb+0x130/0x360 [ 8115.838389][ T1727] netlink_unicast+0x449/0x710 [ 8115.838389][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8115.838389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8115.838389][ T1727] ___sys_sendmsg+0xee/0x170 [ 8115.838389][ T1727] __sys_sendmsg+0xcd/0x170 [ 8115.838389][ T1727] do_syscall_64+0xc6/0x1e0 [ 8115.838389][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8115.838389][ T1727] [ 8115.840210][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8115.840210][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8115.840210][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8115.840210][ T1727] ipv6_find_idev+0x102/0x170 [ 8115.840210][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8115.840210][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8115.840210][ T1727] netlink_rcv_skb+0x130/0x360 [ 8115.840210][ T1727] netlink_unicast+0x449/0x710 [ 8115.840210][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8115.840210][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8115.840210][ T1727] ___sys_sendmsg+0xee/0x170 [ 8115.840210][ T1727] __sys_sendmsg+0xcd/0x170 [ 8115.840210][ T1727] do_syscall_64+0xc6/0x1e0 [ 8115.840210][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8115.840210][ T1727] [ 8125.982737][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8125.983237][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8125.983237][ T1727] netdev_get_by_index+0x5e/0x80 [ 8125.983237][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8125.983237][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8125.983237][ T1727] ip6_route_add+0x1c/0x140 [ 8125.983237][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8125.983237][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8125.983237][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8125.983237][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8125.983237][ T1727] netlink_rcv_skb+0x130/0x360 [ 8125.983237][ T1727] netlink_unicast+0x449/0x710 [ 8125.983237][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8125.983237][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8125.983237][ T1727] ___sys_sendmsg+0xee/0x170 [ 8125.983237][ T1727] __sys_sendmsg+0xcd/0x170 [ 8125.983237][ T1727] do_syscall_64+0xc6/0x1e0 [ 8125.983237][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8125.983237][ T1727] [ 8125.985703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8125.985703][ T1727] netdev_get_by_index+0x5e/0x80 [ 8125.985703][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8125.985703][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8125.985703][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8125.985703][ T1727] ipv6_add_addr+0x411/0x2000 [ 8125.985703][ T1727] inet6_addr_add+0x30e/0xa40 [ 8125.985703][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8125.985703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8125.985703][ T1727] netlink_rcv_skb+0x130/0x360 [ 8125.985703][ T1727] netlink_unicast+0x449/0x710 [ 8125.985703][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8125.985703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8125.985703][ T1727] ___sys_sendmsg+0xee/0x170 [ 8125.985703][ T1727] __sys_sendmsg+0xcd/0x170 [ 8125.985703][ T1727] do_syscall_64+0xc6/0x1e0 [ 8125.985703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8125.985703][ T1727] [ 8125.988114][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8125.988114][ T1727] netdev_get_by_index+0x5e/0x80 [ 8125.988114][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8125.988114][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8125.988114][ T1727] ip6_route_add+0x1c/0x140 [ 8125.988114][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8125.988114][ T1727] addrconf_add_dev+0xe2/0x170 [ 8125.988114][ T1727] inet6_addr_add+0x12f/0xa40 [ 8125.988114][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8125.988114][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8125.988114][ T1727] netlink_rcv_skb+0x130/0x360 [ 8125.988114][ T1727] netlink_unicast+0x449/0x710 [ 8125.988114][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8125.988114][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8125.988114][ T1727] ___sys_sendmsg+0xee/0x170 [ 8125.988114][ T1727] __sys_sendmsg+0xcd/0x170 [ 8125.988114][ T1727] do_syscall_64+0xc6/0x1e0 [ 8125.988114][ T1727] [ 8125.990489][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8125.990489][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8125.990489][ T1727] ipv6_find_idev+0x102/0x170 [ 8125.990489][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8125.990489][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8125.990489][ T1727] netlink_rcv_skb+0x130/0x360 [ 8125.990489][ T1727] netlink_unicast+0x449/0x710 [ 8125.990489][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8125.990489][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8125.990489][ T1727] ___sys_sendmsg+0xee/0x170 [ 8125.990489][ T1727] __sys_sendmsg+0xcd/0x170 [ 8125.990489][ T1727] do_syscall_64+0xc6/0x1e0 [ 8125.990489][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8125.990489][ T1727] [ 8125.992354][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8125.992354][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8125.992354][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8125.992354][ T1727] ipv6_find_idev+0x102/0x170 [ 8125.992354][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8125.992354][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8125.992354][ T1727] netlink_rcv_skb+0x130/0x360 [ 8125.992354][ T1727] netlink_unicast+0x449/0x710 [ 8125.992354][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8125.992354][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8125.992354][ T1727] ___sys_sendmsg+0xee/0x170 [ 8125.992354][ T1727] __sys_sendmsg+0xcd/0x170 [ 8125.992354][ T1727] do_syscall_64+0xc6/0x1e0 [ 8125.992354][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8125.992354][ T1727] [ 8136.246898][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8136.247347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8136.247347][ T1727] netdev_get_by_index+0x5e/0x80 [ 8136.247347][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8136.247347][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8136.247347][ T1727] ip6_route_add+0x1c/0x140 [ 8136.247347][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8136.247347][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8136.247347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8136.247347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8136.247347][ T1727] netlink_rcv_skb+0x130/0x360 [ 8136.247347][ T1727] netlink_unicast+0x449/0x710 [ 8136.247347][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8136.247347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8136.247347][ T1727] ___sys_sendmsg+0xee/0x170 [ 8136.247347][ T1727] __sys_sendmsg+0xcd/0x170 [ 8136.247347][ T1727] do_syscall_64+0xc6/0x1e0 [ 8136.247347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8136.247347][ T1727] [ 8136.249572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8136.249572][ T1727] netdev_get_by_index+0x5e/0x80 [ 8136.249572][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8136.249572][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8136.249572][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8136.249572][ T1727] ipv6_add_addr+0x411/0x2000 [ 8136.249572][ T1727] inet6_addr_add+0x30e/0xa40 [ 8136.249572][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8136.249572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8136.249572][ T1727] netlink_rcv_skb+0x130/0x360 [ 8136.249572][ T1727] netlink_unicast+0x449/0x710 [ 8136.249572][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8136.249572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8136.249572][ T1727] ___sys_sendmsg+0xee/0x170 [ 8136.249572][ T1727] __sys_sendmsg+0xcd/0x170 [ 8136.249572][ T1727] do_syscall_64+0xc6/0x1e0 [ 8136.249572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8136.249572][ T1727] [ 8136.251786][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8136.251786][ T1727] netdev_get_by_index+0x5e/0x80 [ 8136.251786][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8136.251786][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8136.251786][ T1727] ip6_route_add+0x1c/0x140 [ 8136.251786][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8136.251786][ T1727] addrconf_add_dev+0xe2/0x170 [ 8136.251786][ T1727] inet6_addr_add+0x12f/0xa40 [ 8136.251786][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8136.251786][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8136.251786][ T1727] netlink_rcv_skb+0x130/0x360 [ 8136.251786][ T1727] netlink_unicast+0x449/0x710 [ 8136.251786][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8136.251786][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8136.251786][ T1727] ___sys_sendmsg+0xee/0x170 [ 8136.251786][ T1727] __sys_sendmsg+0xcd/0x170 [ 8136.251786][ T1727] do_syscall_64+0xc6/0x1e0 [ 8136.251786][ T1727] [ 8136.253963][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8136.253963][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8136.253963][ T1727] ipv6_find_idev+0x102/0x170 [ 8136.253963][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8136.253963][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8136.253963][ T1727] netlink_rcv_skb+0x130/0x360 [ 8136.253963][ T1727] netlink_unicast+0x449/0x710 [ 8136.253963][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8136.253963][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8136.253963][ T1727] ___sys_sendmsg+0xee/0x170 [ 8136.253963][ T1727] __sys_sendmsg+0xcd/0x170 [ 8136.253963][ T1727] do_syscall_64+0xc6/0x1e0 [ 8136.253963][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8136.253963][ T1727] [ 8136.255662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8136.255662][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8136.255662][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8136.255662][ T1727] ipv6_find_idev+0x102/0x170 [ 8136.255662][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8136.255662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8136.255662][ T1727] netlink_rcv_skb+0x130/0x360 [ 8136.255662][ T1727] netlink_unicast+0x449/0x710 [ 8136.255662][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8136.255662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8136.255662][ T1727] ___sys_sendmsg+0xee/0x170 [ 8136.255662][ T1727] __sys_sendmsg+0xcd/0x170 [ 8136.255662][ T1727] do_syscall_64+0xc6/0x1e0 [ 8136.255662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8136.255662][ T1727] [ 8146.502775][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8146.503215][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8146.503215][ T1727] netdev_get_by_index+0x5e/0x80 [ 8146.503215][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8146.503215][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8146.503215][ T1727] ip6_route_add+0x1c/0x140 [ 8146.503215][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8146.503215][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8146.503215][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8146.503215][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8146.503215][ T1727] netlink_rcv_skb+0x130/0x360 [ 8146.503215][ T1727] netlink_unicast+0x449/0x710 [ 8146.503215][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8146.503215][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8146.503215][ T1727] ___sys_sendmsg+0xee/0x170 [ 8146.503215][ T1727] __sys_sendmsg+0xcd/0x170 [ 8146.503215][ T1727] do_syscall_64+0xc6/0x1e0 [ 8146.503215][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8146.503215][ T1727] [ 8146.505461][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8146.505461][ T1727] netdev_get_by_index+0x5e/0x80 [ 8146.505461][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8146.505461][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8146.505461][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8146.505461][ T1727] ipv6_add_addr+0x411/0x2000 [ 8146.505461][ T1727] inet6_addr_add+0x30e/0xa40 [ 8146.505461][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8146.505461][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8146.505461][ T1727] netlink_rcv_skb+0x130/0x360 [ 8146.505461][ T1727] netlink_unicast+0x449/0x710 [ 8146.505461][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8146.505461][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8146.505461][ T1727] ___sys_sendmsg+0xee/0x170 [ 8146.505461][ T1727] __sys_sendmsg+0xcd/0x170 [ 8146.505461][ T1727] do_syscall_64+0xc6/0x1e0 [ 8146.505461][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8146.505461][ T1727] [ 8146.507669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8146.507669][ T1727] netdev_get_by_index+0x5e/0x80 [ 8146.507669][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8146.507669][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8146.507669][ T1727] ip6_route_add+0x1c/0x140 [ 8146.507669][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8146.507669][ T1727] addrconf_add_dev+0xe2/0x170 [ 8146.507669][ T1727] inet6_addr_add+0x12f/0xa40 [ 8146.507669][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8146.507669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8146.507669][ T1727] netlink_rcv_skb+0x130/0x360 [ 8146.507669][ T1727] netlink_unicast+0x449/0x710 [ 8146.507669][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8146.507669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8146.507669][ T1727] ___sys_sendmsg+0xee/0x170 [ 8146.507669][ T1727] __sys_sendmsg+0xcd/0x170 [ 8146.507669][ T1727] do_syscall_64+0xc6/0x1e0 [ 8146.507669][ T1727] [ 8146.509850][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8146.509850][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8146.509850][ T1727] ipv6_find_idev+0x102/0x170 [ 8146.509850][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8146.509850][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8146.509850][ T1727] netlink_rcv_skb+0x130/0x360 [ 8146.509850][ T1727] netlink_unicast+0x449/0x710 [ 8146.509850][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8146.509850][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8146.509850][ T1727] ___sys_sendmsg+0xee/0x170 [ 8146.509850][ T1727] __sys_sendmsg+0xcd/0x170 [ 8146.509850][ T1727] do_syscall_64+0xc6/0x1e0 [ 8146.509850][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8146.509850][ T1727] [ 8146.511566][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8146.511566][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8146.511566][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8146.511566][ T1727] ipv6_find_idev+0x102/0x170 [ 8146.511566][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8146.511566][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8146.511566][ T1727] netlink_rcv_skb+0x130/0x360 [ 8146.511566][ T1727] netlink_unicast+0x449/0x710 [ 8146.511566][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8146.511566][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8146.511566][ T1727] ___sys_sendmsg+0xee/0x170 [ 8146.511566][ T1727] __sys_sendmsg+0xcd/0x170 [ 8146.511566][ T1727] do_syscall_64+0xc6/0x1e0 [ 8146.511566][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8146.511566][ T1727] [ 8156.566869][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8156.567378][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8156.567378][ T1727] netdev_get_by_index+0x5e/0x80 [ 8156.567378][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8156.567378][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8156.567378][ T1727] ip6_route_add+0x1c/0x140 [ 8156.567378][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8156.567378][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8156.567378][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8156.567378][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8156.567378][ T1727] netlink_rcv_skb+0x130/0x360 [ 8156.567378][ T1727] netlink_unicast+0x449/0x710 [ 8156.567378][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8156.567378][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8156.567378][ T1727] ___sys_sendmsg+0xee/0x170 [ 8156.567378][ T1727] __sys_sendmsg+0xcd/0x170 [ 8156.567378][ T1727] do_syscall_64+0xc6/0x1e0 [ 8156.567378][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8156.567378][ T1727] [ 8156.569620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8156.569620][ T1727] netdev_get_by_index+0x5e/0x80 [ 8156.569620][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8156.569620][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8156.569620][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8156.569620][ T1727] ipv6_add_addr+0x411/0x2000 [ 8156.569620][ T1727] inet6_addr_add+0x30e/0xa40 [ 8156.569620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8156.569620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8156.569620][ T1727] netlink_rcv_skb+0x130/0x360 [ 8156.569620][ T1727] netlink_unicast+0x449/0x710 [ 8156.569620][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8156.569620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8156.569620][ T1727] ___sys_sendmsg+0xee/0x170 [ 8156.569620][ T1727] __sys_sendmsg+0xcd/0x170 [ 8156.569620][ T1727] do_syscall_64+0xc6/0x1e0 [ 8156.569620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8156.569620][ T1727] [ 8156.571834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8156.571834][ T1727] netdev_get_by_index+0x5e/0x80 [ 8156.571834][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8156.571834][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8156.571834][ T1727] ip6_route_add+0x1c/0x140 [ 8156.571834][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8156.571834][ T1727] addrconf_add_dev+0xe2/0x170 [ 8156.571834][ T1727] inet6_addr_add+0x12f/0xa40 [ 8156.571834][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8156.571834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8156.571834][ T1727] netlink_rcv_skb+0x130/0x360 [ 8156.571834][ T1727] netlink_unicast+0x449/0x710 [ 8156.571834][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8156.571834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8156.571834][ T1727] ___sys_sendmsg+0xee/0x170 [ 8156.571834][ T1727] __sys_sendmsg+0xcd/0x170 [ 8156.571834][ T1727] do_syscall_64+0xc6/0x1e0 [ 8156.571834][ T1727] [ 8156.574021][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8156.574021][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8156.574021][ T1727] ipv6_find_idev+0x102/0x170 [ 8156.574021][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8156.574021][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8156.574021][ T1727] netlink_rcv_skb+0x130/0x360 [ 8156.574021][ T1727] netlink_unicast+0x449/0x710 [ 8156.574021][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8156.574021][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8156.574021][ T1727] ___sys_sendmsg+0xee/0x170 [ 8156.574021][ T1727] __sys_sendmsg+0xcd/0x170 [ 8156.574021][ T1727] do_syscall_64+0xc6/0x1e0 [ 8156.574021][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8156.574021][ T1727] [ 8156.575718][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8156.575718][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8156.575718][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8156.575718][ T1727] ipv6_find_idev+0x102/0x170 [ 8156.575718][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8156.575718][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8156.575718][ T1727] netlink_rcv_skb+0x130/0x360 [ 8156.575718][ T1727] netlink_unicast+0x449/0x710 [ 8156.575718][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8156.575718][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8156.575718][ T1727] ___sys_sendmsg+0xee/0x170 [ 8156.575718][ T1727] __sys_sendmsg+0xcd/0x170 [ 8156.575718][ T1727] do_syscall_64+0xc6/0x1e0 [ 8156.575718][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8156.575718][ T1727] [ 8166.606821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8166.607277][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8166.607277][ T1727] netdev_get_by_index+0x5e/0x80 [ 8166.607277][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8166.607277][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8166.607277][ T1727] ip6_route_add+0x1c/0x140 [ 8166.607277][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8166.607277][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8166.607277][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8166.607277][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8166.607277][ T1727] netlink_rcv_skb+0x130/0x360 [ 8166.607277][ T1727] netlink_unicast+0x449/0x710 [ 8166.607277][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8166.607277][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8166.607277][ T1727] ___sys_sendmsg+0xee/0x170 [ 8166.607277][ T1727] __sys_sendmsg+0xcd/0x170 [ 8166.607277][ T1727] do_syscall_64+0xc6/0x1e0 [ 8166.607277][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8166.607277][ T1727] [ 8166.609517][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8166.609517][ T1727] netdev_get_by_index+0x5e/0x80 [ 8166.609517][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8166.609517][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8166.609517][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8166.609517][ T1727] ipv6_add_addr+0x411/0x2000 [ 8166.609517][ T1727] inet6_addr_add+0x30e/0xa40 [ 8166.609517][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8166.609517][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8166.609517][ T1727] netlink_rcv_skb+0x130/0x360 [ 8166.609517][ T1727] netlink_unicast+0x449/0x710 [ 8166.609517][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8166.609517][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8166.609517][ T1727] ___sys_sendmsg+0xee/0x170 [ 8166.609517][ T1727] __sys_sendmsg+0xcd/0x170 [ 8166.609517][ T1727] do_syscall_64+0xc6/0x1e0 [ 8166.609517][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8166.609517][ T1727] [ 8166.611739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8166.611739][ T1727] netdev_get_by_index+0x5e/0x80 [ 8166.611739][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8166.611739][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8166.611739][ T1727] ip6_route_add+0x1c/0x140 [ 8166.611739][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8166.611739][ T1727] addrconf_add_dev+0xe2/0x170 [ 8166.611739][ T1727] inet6_addr_add+0x12f/0xa40 [ 8166.611739][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8166.611739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8166.611739][ T1727] netlink_rcv_skb+0x130/0x360 [ 8166.611739][ T1727] netlink_unicast+0x449/0x710 [ 8166.611739][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8166.611739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8166.611739][ T1727] ___sys_sendmsg+0xee/0x170 [ 8166.611739][ T1727] __sys_sendmsg+0xcd/0x170 [ 8166.611739][ T1727] do_syscall_64+0xc6/0x1e0 [ 8166.611739][ T1727] [ 8166.613912][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8166.613912][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8166.613912][ T1727] ipv6_find_idev+0x102/0x170 [ 8166.613912][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8166.613912][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8166.613912][ T1727] netlink_rcv_skb+0x130/0x360 [ 8166.613912][ T1727] netlink_unicast+0x449/0x710 [ 8166.613912][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8166.613912][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8166.613912][ T1727] ___sys_sendmsg+0xee/0x170 [ 8166.613912][ T1727] __sys_sendmsg+0xcd/0x170 [ 8166.613912][ T1727] do_syscall_64+0xc6/0x1e0 [ 8166.613912][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8166.613912][ T1727] [ 8166.615610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8166.615610][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8166.615610][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8166.615610][ T1727] ipv6_find_idev+0x102/0x170 [ 8166.615610][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8166.615610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8166.615610][ T1727] netlink_rcv_skb+0x130/0x360 [ 8166.615610][ T1727] netlink_unicast+0x449/0x710 [ 8166.615610][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8166.615610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8166.615610][ T1727] ___sys_sendmsg+0xee/0x170 [ 8166.615610][ T1727] __sys_sendmsg+0xcd/0x170 [ 8166.615610][ T1727] do_syscall_64+0xc6/0x1e0 [ 8166.615610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8166.615610][ T1727] [ 8176.654857][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8176.655315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8176.655315][ T1727] netdev_get_by_index+0x5e/0x80 [ 8176.655315][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8176.655315][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8176.655315][ T1727] ip6_route_add+0x1c/0x140 [ 8176.655315][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8176.655315][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8176.655315][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8176.655315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8176.655315][ T1727] netlink_rcv_skb+0x130/0x360 [ 8176.655315][ T1727] netlink_unicast+0x449/0x710 [ 8176.655315][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8176.655315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8176.655315][ T1727] ___sys_sendmsg+0xee/0x170 [ 8176.655315][ T1727] __sys_sendmsg+0xcd/0x170 [ 8176.655315][ T1727] do_syscall_64+0xc6/0x1e0 [ 8176.655315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8176.655315][ T1727] [ 8176.657558][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8176.657558][ T1727] netdev_get_by_index+0x5e/0x80 [ 8176.657558][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8176.657558][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8176.657558][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8176.657558][ T1727] ipv6_add_addr+0x411/0x2000 [ 8176.657558][ T1727] inet6_addr_add+0x30e/0xa40 [ 8176.657558][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8176.657558][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8176.657558][ T1727] netlink_rcv_skb+0x130/0x360 [ 8176.657558][ T1727] netlink_unicast+0x449/0x710 [ 8176.657558][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8176.657558][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8176.657558][ T1727] ___sys_sendmsg+0xee/0x170 [ 8176.657558][ T1727] __sys_sendmsg+0xcd/0x170 [ 8176.657558][ T1727] do_syscall_64+0xc6/0x1e0 [ 8176.657558][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8176.657558][ T1727] [ 8176.659765][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8176.659765][ T1727] netdev_get_by_index+0x5e/0x80 [ 8176.659765][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8176.659765][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8176.659765][ T1727] ip6_route_add+0x1c/0x140 [ 8176.659765][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8176.659765][ T1727] addrconf_add_dev+0xe2/0x170 [ 8176.659765][ T1727] inet6_addr_add+0x12f/0xa40 [ 8176.659765][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8176.659765][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8176.659765][ T1727] netlink_rcv_skb+0x130/0x360 [ 8176.659765][ T1727] netlink_unicast+0x449/0x710 [ 8176.659765][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8176.659765][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8176.659765][ T1727] ___sys_sendmsg+0xee/0x170 [ 8176.659765][ T1727] __sys_sendmsg+0xcd/0x170 [ 8176.659765][ T1727] do_syscall_64+0xc6/0x1e0 [ 8176.659765][ T1727] [ 8176.661960][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8176.661960][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8176.661960][ T1727] ipv6_find_idev+0x102/0x170 [ 8176.661960][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8176.661960][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8176.661960][ T1727] netlink_rcv_skb+0x130/0x360 [ 8176.661960][ T1727] netlink_unicast+0x449/0x710 [ 8176.661960][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8176.661960][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8176.661960][ T1727] ___sys_sendmsg+0xee/0x170 [ 8176.661960][ T1727] __sys_sendmsg+0xcd/0x170 [ 8176.661960][ T1727] do_syscall_64+0xc6/0x1e0 [ 8176.661960][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8176.661960][ T1727] [ 8176.663677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8176.663677][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8176.663677][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8176.663677][ T1727] ipv6_find_idev+0x102/0x170 [ 8176.663677][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8176.663677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8176.663677][ T1727] netlink_rcv_skb+0x130/0x360 [ 8176.663677][ T1727] netlink_unicast+0x449/0x710 [ 8176.663677][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8176.663677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8176.663677][ T1727] ___sys_sendmsg+0xee/0x170 [ 8176.663677][ T1727] __sys_sendmsg+0xcd/0x170 [ 8176.663677][ T1727] do_syscall_64+0xc6/0x1e0 [ 8176.663677][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8176.663677][ T1727] [ 8186.910836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8186.911286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8186.911286][ T1727] netdev_get_by_index+0x5e/0x80 [ 8186.911286][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8186.911286][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8186.911286][ T1727] ip6_route_add+0x1c/0x140 [ 8186.911286][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8186.911286][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8186.911286][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8186.911286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8186.911286][ T1727] netlink_rcv_skb+0x130/0x360 [ 8186.911286][ T1727] netlink_unicast+0x449/0x710 [ 8186.911286][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8186.911286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8186.911286][ T1727] ___sys_sendmsg+0xee/0x170 [ 8186.911286][ T1727] __sys_sendmsg+0xcd/0x170 [ 8186.911286][ T1727] do_syscall_64+0xc6/0x1e0 [ 8186.911286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8186.911286][ T1727] [ 8186.913523][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8186.913523][ T1727] netdev_get_by_index+0x5e/0x80 [ 8186.913523][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8186.913523][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8186.913523][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8186.913523][ T1727] ipv6_add_addr+0x411/0x2000 [ 8186.913523][ T1727] inet6_addr_add+0x30e/0xa40 [ 8186.913523][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8186.913523][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8186.913523][ T1727] netlink_rcv_skb+0x130/0x360 [ 8186.913523][ T1727] netlink_unicast+0x449/0x710 [ 8186.913523][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8186.913523][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8186.913523][ T1727] ___sys_sendmsg+0xee/0x170 [ 8186.913523][ T1727] __sys_sendmsg+0xcd/0x170 [ 8186.913523][ T1727] do_syscall_64+0xc6/0x1e0 [ 8186.913523][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8186.913523][ T1727] [ 8186.915733][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8186.915733][ T1727] netdev_get_by_index+0x5e/0x80 [ 8186.915733][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8186.915733][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8186.915733][ T1727] ip6_route_add+0x1c/0x140 [ 8186.915733][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8186.915733][ T1727] addrconf_add_dev+0xe2/0x170 [ 8186.915733][ T1727] inet6_addr_add+0x12f/0xa40 [ 8186.915733][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8186.915733][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8186.915733][ T1727] netlink_rcv_skb+0x130/0x360 [ 8186.915733][ T1727] netlink_unicast+0x449/0x710 [ 8186.915733][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8186.915733][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8186.915733][ T1727] ___sys_sendmsg+0xee/0x170 [ 8186.915733][ T1727] __sys_sendmsg+0xcd/0x170 [ 8186.915733][ T1727] do_syscall_64+0xc6/0x1e0 [ 8186.915733][ T1727] [ 8186.917908][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8186.917908][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8186.917908][ T1727] ipv6_find_idev+0x102/0x170 [ 8186.917908][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8186.917908][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8186.917908][ T1727] netlink_rcv_skb+0x130/0x360 [ 8186.917908][ T1727] netlink_unicast+0x449/0x710 [ 8186.917908][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8186.917908][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8186.917908][ T1727] ___sys_sendmsg+0xee/0x170 [ 8186.917908][ T1727] __sys_sendmsg+0xcd/0x170 [ 8186.917908][ T1727] do_syscall_64+0xc6/0x1e0 [ 8186.917908][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8186.917908][ T1727] [ 8186.919605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8186.919605][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8186.919605][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8186.919605][ T1727] ipv6_find_idev+0x102/0x170 [ 8186.919605][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8186.919605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8186.919605][ T1727] netlink_rcv_skb+0x130/0x360 [ 8186.919605][ T1727] netlink_unicast+0x449/0x710 [ 8186.919605][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8186.919605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8186.919605][ T1727] ___sys_sendmsg+0xee/0x170 [ 8186.919605][ T1727] __sys_sendmsg+0xcd/0x170 [ 8186.919605][ T1727] do_syscall_64+0xc6/0x1e0 [ 8186.919605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8186.919605][ T1727] [ 8197.158823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8197.159341][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8197.159341][ T1727] netdev_get_by_index+0x5e/0x80 [ 8197.159341][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8197.159341][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8197.159341][ T1727] ip6_route_add+0x1c/0x140 [ 8197.159341][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8197.159341][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8197.159341][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8197.159341][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8197.159341][ T1727] netlink_rcv_skb+0x130/0x360 [ 8197.159341][ T1727] netlink_unicast+0x449/0x710 [ 8197.159341][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8197.159341][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8197.159341][ T1727] ___sys_sendmsg+0xee/0x170 [ 8197.159341][ T1727] __sys_sendmsg+0xcd/0x170 [ 8197.159341][ T1727] do_syscall_64+0xc6/0x1e0 [ 8197.159341][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8197.159341][ T1727] [ 8197.161580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8197.161580][ T1727] netdev_get_by_index+0x5e/0x80 [ 8197.161580][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8197.161580][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8197.161580][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8197.161580][ T1727] ipv6_add_addr+0x411/0x2000 [ 8197.161580][ T1727] inet6_addr_add+0x30e/0xa40 [ 8197.161580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8197.161580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8197.161580][ T1727] netlink_rcv_skb+0x130/0x360 [ 8197.161580][ T1727] netlink_unicast+0x449/0x710 [ 8197.161580][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8197.161580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8197.161580][ T1727] ___sys_sendmsg+0xee/0x170 [ 8197.161580][ T1727] __sys_sendmsg+0xcd/0x170 [ 8197.161580][ T1727] do_syscall_64+0xc6/0x1e0 [ 8197.161580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8197.161580][ T1727] [ 8197.163821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8197.163821][ T1727] netdev_get_by_index+0x5e/0x80 [ 8197.163821][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8197.163821][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8197.163821][ T1727] ip6_route_add+0x1c/0x140 [ 8197.163821][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8197.163821][ T1727] addrconf_add_dev+0xe2/0x170 [ 8197.163821][ T1727] inet6_addr_add+0x12f/0xa40 [ 8197.163821][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8197.163821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8197.163821][ T1727] netlink_rcv_skb+0x130/0x360 [ 8197.163821][ T1727] netlink_unicast+0x449/0x710 [ 8197.163821][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8197.163821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8197.163821][ T1727] ___sys_sendmsg+0xee/0x170 [ 8197.163821][ T1727] __sys_sendmsg+0xcd/0x170 [ 8197.163821][ T1727] do_syscall_64+0xc6/0x1e0 [ 8197.163821][ T1727] [ 8197.165991][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8197.165991][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8197.165991][ T1727] ipv6_find_idev+0x102/0x170 [ 8197.165991][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8197.165991][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8197.165991][ T1727] netlink_rcv_skb+0x130/0x360 [ 8197.165991][ T1727] netlink_unicast+0x449/0x710 [ 8197.165991][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8197.165991][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8197.165991][ T1727] ___sys_sendmsg+0xee/0x170 [ 8197.165991][ T1727] __sys_sendmsg+0xcd/0x170 [ 8197.165991][ T1727] do_syscall_64+0xc6/0x1e0 [ 8197.165991][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8197.165991][ T1727] [ 8197.167686][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8197.167686][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8197.167686][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8197.167686][ T1727] ipv6_find_idev+0x102/0x170 [ 8197.167686][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8197.167686][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8197.167686][ T1727] netlink_rcv_skb+0x130/0x360 [ 8197.167686][ T1727] netlink_unicast+0x449/0x710 [ 8197.167686][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8197.167686][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8197.167686][ T1727] ___sys_sendmsg+0xee/0x170 [ 8197.167686][ T1727] __sys_sendmsg+0xcd/0x170 [ 8197.167686][ T1727] do_syscall_64+0xc6/0x1e0 [ 8197.167686][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8197.167686][ T1727] [ 8207.406783][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8207.407320][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8207.407320][ T1727] netdev_get_by_index+0x5e/0x80 [ 8207.407320][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8207.407320][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8207.407320][ T1727] ip6_route_add+0x1c/0x140 [ 8207.407320][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8207.407320][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8207.407320][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8207.407320][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8207.407320][ T1727] netlink_rcv_skb+0x130/0x360 [ 8207.407320][ T1727] netlink_unicast+0x449/0x710 [ 8207.407320][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8207.407320][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8207.407320][ T1727] ___sys_sendmsg+0xee/0x170 [ 8207.407320][ T1727] __sys_sendmsg+0xcd/0x170 [ 8207.407320][ T1727] do_syscall_64+0xc6/0x1e0 [ 8207.407320][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8207.407320][ T1727] [ 8207.409563][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8207.409563][ T1727] netdev_get_by_index+0x5e/0x80 [ 8207.409563][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8207.409563][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8207.409563][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8207.409563][ T1727] ipv6_add_addr+0x411/0x2000 [ 8207.409563][ T1727] inet6_addr_add+0x30e/0xa40 [ 8207.409563][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8207.409563][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8207.409563][ T1727] netlink_rcv_skb+0x130/0x360 [ 8207.409563][ T1727] netlink_unicast+0x449/0x710 [ 8207.409563][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8207.409563][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8207.409563][ T1727] ___sys_sendmsg+0xee/0x170 [ 8207.409563][ T1727] __sys_sendmsg+0xcd/0x170 [ 8207.409563][ T1727] do_syscall_64+0xc6/0x1e0 [ 8207.409563][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8207.409563][ T1727] [ 8207.411933][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8207.411933][ T1727] netdev_get_by_index+0x5e/0x80 [ 8207.411933][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8207.411933][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8207.411933][ T1727] ip6_route_add+0x1c/0x140 [ 8207.411933][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8207.411933][ T1727] addrconf_add_dev+0xe2/0x170 [ 8207.411933][ T1727] inet6_addr_add+0x12f/0xa40 [ 8207.411933][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8207.411933][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8207.411933][ T1727] netlink_rcv_skb+0x130/0x360 [ 8207.411933][ T1727] netlink_unicast+0x449/0x710 [ 8207.411933][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8207.411933][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8207.411933][ T1727] ___sys_sendmsg+0xee/0x170 [ 8207.411933][ T1727] __sys_sendmsg+0xcd/0x170 [ 8207.411933][ T1727] do_syscall_64+0xc6/0x1e0 [ 8207.411933][ T1727] [ 8207.414102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8207.414102][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8207.414102][ T1727] ipv6_find_idev+0x102/0x170 [ 8207.414102][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8207.414102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8207.414102][ T1727] netlink_rcv_skb+0x130/0x360 [ 8207.414102][ T1727] netlink_unicast+0x449/0x710 [ 8207.414102][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8207.414102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8207.414102][ T1727] ___sys_sendmsg+0xee/0x170 [ 8207.414102][ T1727] __sys_sendmsg+0xcd/0x170 [ 8207.414102][ T1727] do_syscall_64+0xc6/0x1e0 [ 8207.414102][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8207.414102][ T1727] [ 8207.415807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8207.415807][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8207.415807][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8207.415807][ T1727] ipv6_find_idev+0x102/0x170 [ 8207.415807][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8207.415807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8207.415807][ T1727] netlink_rcv_skb+0x130/0x360 [ 8207.415807][ T1727] netlink_unicast+0x449/0x710 [ 8207.415807][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8207.415807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8207.415807][ T1727] ___sys_sendmsg+0xee/0x170 [ 8207.415807][ T1727] __sys_sendmsg+0xcd/0x170 [ 8207.415807][ T1727] do_syscall_64+0xc6/0x1e0 [ 8207.415807][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8207.415807][ T1727] [ 8217.654830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8217.655290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8217.655290][ T1727] netdev_get_by_index+0x5e/0x80 [ 8217.655290][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8217.655290][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8217.655290][ T1727] ip6_route_add+0x1c/0x140 [ 8217.655290][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8217.655290][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8217.655290][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8217.655290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8217.655290][ T1727] netlink_rcv_skb+0x130/0x360 [ 8217.655290][ T1727] netlink_unicast+0x449/0x710 [ 8217.655290][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8217.655290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8217.655290][ T1727] ___sys_sendmsg+0xee/0x170 [ 8217.655290][ T1727] __sys_sendmsg+0xcd/0x170 [ 8217.655290][ T1727] do_syscall_64+0xc6/0x1e0 [ 8217.655290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8217.655290][ T1727] [ 8217.657523][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8217.657523][ T1727] netdev_get_by_index+0x5e/0x80 [ 8217.657523][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8217.657523][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8217.657523][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8217.657523][ T1727] ipv6_add_addr+0x411/0x2000 [ 8217.657523][ T1727] inet6_addr_add+0x30e/0xa40 [ 8217.657523][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8217.657523][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8217.657523][ T1727] netlink_rcv_skb+0x130/0x360 [ 8217.657523][ T1727] netlink_unicast+0x449/0x710 [ 8217.657523][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8217.657523][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8217.657523][ T1727] ___sys_sendmsg+0xee/0x170 [ 8217.657523][ T1727] __sys_sendmsg+0xcd/0x170 [ 8217.657523][ T1727] do_syscall_64+0xc6/0x1e0 [ 8217.657523][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8217.657523][ T1727] [ 8217.659733][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8217.659733][ T1727] netdev_get_by_index+0x5e/0x80 [ 8217.659733][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8217.659733][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8217.659733][ T1727] ip6_route_add+0x1c/0x140 [ 8217.659733][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8217.659733][ T1727] addrconf_add_dev+0xe2/0x170 [ 8217.659733][ T1727] inet6_addr_add+0x12f/0xa40 [ 8217.659733][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8217.659733][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8217.659733][ T1727] netlink_rcv_skb+0x130/0x360 [ 8217.659733][ T1727] netlink_unicast+0x449/0x710 [ 8217.659733][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8217.659733][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8217.659733][ T1727] ___sys_sendmsg+0xee/0x170 [ 8217.659733][ T1727] __sys_sendmsg+0xcd/0x170 [ 8217.659733][ T1727] do_syscall_64+0xc6/0x1e0 [ 8217.659733][ T1727] [ 8217.661927][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8217.661927][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8217.661927][ T1727] ipv6_find_idev+0x102/0x170 [ 8217.661927][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8217.661927][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8217.661927][ T1727] netlink_rcv_skb+0x130/0x360 [ 8217.661927][ T1727] netlink_unicast+0x449/0x710 [ 8217.661927][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8217.661927][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8217.661927][ T1727] ___sys_sendmsg+0xee/0x170 [ 8217.661927][ T1727] __sys_sendmsg+0xcd/0x170 [ 8217.661927][ T1727] do_syscall_64+0xc6/0x1e0 [ 8217.661927][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8217.661927][ T1727] [ 8217.663635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8217.663635][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8217.663635][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8217.663635][ T1727] ipv6_find_idev+0x102/0x170 [ 8217.663635][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8217.663635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8217.663635][ T1727] netlink_rcv_skb+0x130/0x360 [ 8217.663635][ T1727] netlink_unicast+0x449/0x710 [ 8217.663635][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8217.663635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8217.663635][ T1727] ___sys_sendmsg+0xee/0x170 [ 8217.663635][ T1727] __sys_sendmsg+0xcd/0x170 [ 8217.663635][ T1727] do_syscall_64+0xc6/0x1e0 [ 8217.663635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8217.663635][ T1727] [ 8227.902769][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8227.903262][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8227.903262][ T1727] netdev_get_by_index+0x5e/0x80 [ 8227.903262][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8227.903262][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8227.903262][ T1727] ip6_route_add+0x1c/0x140 [ 8227.903262][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8227.903262][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8227.903262][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8227.903262][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8227.903262][ T1727] netlink_rcv_skb+0x130/0x360 [ 8227.903262][ T1727] netlink_unicast+0x449/0x710 [ 8227.903262][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8227.903262][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8227.903262][ T1727] ___sys_sendmsg+0xee/0x170 [ 8227.903262][ T1727] __sys_sendmsg+0xcd/0x170 [ 8227.903262][ T1727] do_syscall_64+0xc6/0x1e0 [ 8227.903262][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8227.903262][ T1727] [ 8227.905639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8227.905639][ T1727] netdev_get_by_index+0x5e/0x80 [ 8227.905639][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8227.905639][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8227.905639][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8227.905639][ T1727] ipv6_add_addr+0x411/0x2000 [ 8227.905639][ T1727] inet6_addr_add+0x30e/0xa40 [ 8227.905639][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8227.905639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8227.905639][ T1727] netlink_rcv_skb+0x130/0x360 [ 8227.905639][ T1727] netlink_unicast+0x449/0x710 [ 8227.905639][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8227.905639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8227.905639][ T1727] ___sys_sendmsg+0xee/0x170 [ 8227.905639][ T1727] __sys_sendmsg+0xcd/0x170 [ 8227.905639][ T1727] do_syscall_64+0xc6/0x1e0 [ 8227.905639][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8227.905639][ T1727] [ 8227.908018][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8227.908018][ T1727] netdev_get_by_index+0x5e/0x80 [ 8227.908018][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8227.908018][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8227.908018][ T1727] ip6_route_add+0x1c/0x140 [ 8227.908018][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8227.908018][ T1727] addrconf_add_dev+0xe2/0x170 [ 8227.908018][ T1727] inet6_addr_add+0x12f/0xa40 [ 8227.908018][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8227.908018][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8227.908018][ T1727] netlink_rcv_skb+0x130/0x360 [ 8227.908018][ T1727] netlink_unicast+0x449/0x710 [ 8227.908018][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8227.908018][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8227.908018][ T1727] ___sys_sendmsg+0xee/0x170 [ 8227.908018][ T1727] __sys_sendmsg+0xcd/0x170 [ 8227.908018][ T1727] do_syscall_64+0xc6/0x1e0 [ 8227.908018][ T1727] [ 8227.910367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8227.910367][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8227.910367][ T1727] ipv6_find_idev+0x102/0x170 [ 8227.910367][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8227.910367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8227.910367][ T1727] netlink_rcv_skb+0x130/0x360 [ 8227.910367][ T1727] netlink_unicast+0x449/0x710 [ 8227.910367][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8227.910367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8227.910367][ T1727] ___sys_sendmsg+0xee/0x170 [ 8227.910367][ T1727] __sys_sendmsg+0xcd/0x170 [ 8227.910367][ T1727] do_syscall_64+0xc6/0x1e0 [ 8227.910367][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8227.910367][ T1727] [ 8227.912203][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8227.912203][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8227.912203][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8227.912203][ T1727] ipv6_find_idev+0x102/0x170 [ 8227.912203][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8227.912203][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8227.912203][ T1727] netlink_rcv_skb+0x130/0x360 [ 8227.912203][ T1727] netlink_unicast+0x449/0x710 [ 8227.912203][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8227.912203][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8227.912203][ T1727] ___sys_sendmsg+0xee/0x170 [ 8227.912203][ T1727] __sys_sendmsg+0xcd/0x170 [ 8227.912203][ T1727] do_syscall_64+0xc6/0x1e0 [ 8227.912203][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8227.912203][ T1727] [ 8238.270906][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8238.271405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8238.271405][ T1727] netdev_get_by_index+0x5e/0x80 [ 8238.271405][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8238.271405][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8238.271405][ T1727] ip6_route_add+0x1c/0x140 [ 8238.271405][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8238.271405][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8238.271405][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8238.271405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8238.271405][ T1727] netlink_rcv_skb+0x130/0x360 [ 8238.271405][ T1727] netlink_unicast+0x449/0x710 [ 8238.271405][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8238.271405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8238.271405][ T1727] ___sys_sendmsg+0xee/0x170 [ 8238.271405][ T1727] __sys_sendmsg+0xcd/0x170 [ 8238.271405][ T1727] do_syscall_64+0xc6/0x1e0 [ 8238.271405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8238.271405][ T1727] [ 8238.273807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8238.273807][ T1727] netdev_get_by_index+0x5e/0x80 [ 8238.273807][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8238.273807][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8238.273807][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8238.273807][ T1727] ipv6_add_addr+0x411/0x2000 [ 8238.273807][ T1727] inet6_addr_add+0x30e/0xa40 [ 8238.273807][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8238.273807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8238.273807][ T1727] netlink_rcv_skb+0x130/0x360 [ 8238.273807][ T1727] netlink_unicast+0x449/0x710 [ 8238.273807][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8238.273807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8238.273807][ T1727] ___sys_sendmsg+0xee/0x170 [ 8238.273807][ T1727] __sys_sendmsg+0xcd/0x170 [ 8238.273807][ T1727] do_syscall_64+0xc6/0x1e0 [ 8238.273807][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8238.273807][ T1727] [ 8238.276171][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8238.276171][ T1727] netdev_get_by_index+0x5e/0x80 [ 8238.276171][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8238.276171][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8238.276171][ T1727] ip6_route_add+0x1c/0x140 [ 8238.276171][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8238.276171][ T1727] addrconf_add_dev+0xe2/0x170 [ 8238.276171][ T1727] inet6_addr_add+0x12f/0xa40 [ 8238.276171][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8238.276171][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8238.276171][ T1727] netlink_rcv_skb+0x130/0x360 [ 8238.276171][ T1727] netlink_unicast+0x449/0x710 [ 8238.276171][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8238.276171][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8238.276171][ T1727] ___sys_sendmsg+0xee/0x170 [ 8238.276171][ T1727] __sys_sendmsg+0xcd/0x170 [ 8238.276171][ T1727] do_syscall_64+0xc6/0x1e0 [ 8238.276171][ T1727] [ 8238.278497][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8238.278497][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8238.278497][ T1727] ipv6_find_idev+0x102/0x170 [ 8238.278497][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8238.278497][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8238.278497][ T1727] netlink_rcv_skb+0x130/0x360 [ 8238.278497][ T1727] netlink_unicast+0x449/0x710 [ 8238.278497][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8238.278497][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8238.278497][ T1727] ___sys_sendmsg+0xee/0x170 [ 8238.278497][ T1727] __sys_sendmsg+0xcd/0x170 [ 8238.278497][ T1727] do_syscall_64+0xc6/0x1e0 [ 8238.278497][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8238.278497][ T1727] [ 8238.280330][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8238.280330][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8238.280330][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8238.280330][ T1727] ipv6_find_idev+0x102/0x170 [ 8238.280330][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8238.280330][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8238.280330][ T1727] netlink_rcv_skb+0x130/0x360 [ 8238.280330][ T1727] netlink_unicast+0x449/0x710 [ 8238.280330][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8238.280330][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8238.280330][ T1727] ___sys_sendmsg+0xee/0x170 [ 8238.280330][ T1727] __sys_sendmsg+0xcd/0x170 [ 8238.280330][ T1727] do_syscall_64+0xc6/0x1e0 [ 8238.280330][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8238.280330][ T1727] [ 8248.518818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8248.519287][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8248.519287][ T1727] netdev_get_by_index+0x5e/0x80 [ 8248.519287][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8248.519287][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8248.519287][ T1727] ip6_route_add+0x1c/0x140 [ 8248.519287][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8248.519287][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8248.519287][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8248.519287][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8248.519287][ T1727] netlink_rcv_skb+0x130/0x360 [ 8248.519287][ T1727] netlink_unicast+0x449/0x710 [ 8248.519287][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8248.519287][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8248.519287][ T1727] ___sys_sendmsg+0xee/0x170 [ 8248.519287][ T1727] __sys_sendmsg+0xcd/0x170 [ 8248.519287][ T1727] do_syscall_64+0xc6/0x1e0 [ 8248.519287][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8248.519287][ T1727] [ 8248.521703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8248.521703][ T1727] netdev_get_by_index+0x5e/0x80 [ 8248.521703][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8248.521703][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8248.521703][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8248.521703][ T1727] ipv6_add_addr+0x411/0x2000 [ 8248.521703][ T1727] inet6_addr_add+0x30e/0xa40 [ 8248.521703][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8248.521703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8248.521703][ T1727] netlink_rcv_skb+0x130/0x360 [ 8248.521703][ T1727] netlink_unicast+0x449/0x710 [ 8248.521703][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8248.521703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8248.521703][ T1727] ___sys_sendmsg+0xee/0x170 [ 8248.521703][ T1727] __sys_sendmsg+0xcd/0x170 [ 8248.521703][ T1727] do_syscall_64+0xc6/0x1e0 [ 8248.521703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8248.521703][ T1727] [ 8248.524071][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8248.524071][ T1727] netdev_get_by_index+0x5e/0x80 [ 8248.524071][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8248.524071][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8248.524071][ T1727] ip6_route_add+0x1c/0x140 [ 8248.524071][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8248.524071][ T1727] addrconf_add_dev+0xe2/0x170 [ 8248.524071][ T1727] inet6_addr_add+0x12f/0xa40 [ 8248.524071][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8248.524071][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8248.524071][ T1727] netlink_rcv_skb+0x130/0x360 [ 8248.524071][ T1727] netlink_unicast+0x449/0x710 [ 8248.524071][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8248.524071][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8248.524071][ T1727] ___sys_sendmsg+0xee/0x170 [ 8248.524071][ T1727] __sys_sendmsg+0xcd/0x170 [ 8248.524071][ T1727] do_syscall_64+0xc6/0x1e0 [ 8248.524071][ T1727] [ 8248.526405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8248.526405][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8248.526405][ T1727] ipv6_find_idev+0x102/0x170 [ 8248.526405][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8248.526405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8248.526405][ T1727] netlink_rcv_skb+0x130/0x360 [ 8248.526405][ T1727] netlink_unicast+0x449/0x710 [ 8248.526405][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8248.526405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8248.526405][ T1727] ___sys_sendmsg+0xee/0x170 [ 8248.526405][ T1727] __sys_sendmsg+0xcd/0x170 [ 8248.526405][ T1727] do_syscall_64+0xc6/0x1e0 [ 8248.526405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8248.526405][ T1727] [ 8248.528238][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8248.528238][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8248.528238][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8248.528238][ T1727] ipv6_find_idev+0x102/0x170 [ 8248.528238][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8248.528238][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8248.528238][ T1727] netlink_rcv_skb+0x130/0x360 [ 8248.528238][ T1727] netlink_unicast+0x449/0x710 [ 8248.528238][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8248.528238][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8248.528238][ T1727] ___sys_sendmsg+0xee/0x170 [ 8248.528238][ T1727] __sys_sendmsg+0xcd/0x170 [ 8248.528238][ T1727] do_syscall_64+0xc6/0x1e0 [ 8248.528238][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8248.528238][ T1727] [ 8258.766848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8258.767322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8258.767322][ T1727] netdev_get_by_index+0x5e/0x80 [ 8258.767322][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8258.767322][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8258.767322][ T1727] ip6_route_add+0x1c/0x140 [ 8258.767322][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8258.767322][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8258.767322][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8258.767322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8258.767322][ T1727] netlink_rcv_skb+0x130/0x360 [ 8258.767322][ T1727] netlink_unicast+0x449/0x710 [ 8258.767322][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8258.767322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8258.767322][ T1727] ___sys_sendmsg+0xee/0x170 [ 8258.767322][ T1727] __sys_sendmsg+0xcd/0x170 [ 8258.767322][ T1727] do_syscall_64+0xc6/0x1e0 [ 8258.767322][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8258.767322][ T1727] [ 8258.769716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8258.769716][ T1727] netdev_get_by_index+0x5e/0x80 [ 8258.769716][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8258.769716][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8258.769716][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8258.769716][ T1727] ipv6_add_addr+0x411/0x2000 [ 8258.769716][ T1727] inet6_addr_add+0x30e/0xa40 [ 8258.769716][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8258.769716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8258.769716][ T1727] netlink_rcv_skb+0x130/0x360 [ 8258.769716][ T1727] netlink_unicast+0x449/0x710 [ 8258.769716][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8258.769716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8258.769716][ T1727] ___sys_sendmsg+0xee/0x170 [ 8258.769716][ T1727] __sys_sendmsg+0xcd/0x170 [ 8258.769716][ T1727] do_syscall_64+0xc6/0x1e0 [ 8258.769716][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8258.769716][ T1727] [ 8258.772092][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8258.772092][ T1727] netdev_get_by_index+0x5e/0x80 [ 8258.772092][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8258.772092][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8258.772092][ T1727] ip6_route_add+0x1c/0x140 [ 8258.772092][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8258.772092][ T1727] addrconf_add_dev+0xe2/0x170 [ 8258.772092][ T1727] inet6_addr_add+0x12f/0xa40 [ 8258.772092][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8258.772092][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8258.772092][ T1727] netlink_rcv_skb+0x130/0x360 [ 8258.772092][ T1727] netlink_unicast+0x449/0x710 [ 8258.772092][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8258.772092][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8258.772092][ T1727] ___sys_sendmsg+0xee/0x170 [ 8258.772092][ T1727] __sys_sendmsg+0xcd/0x170 [ 8258.772092][ T1727] do_syscall_64+0xc6/0x1e0 [ 8258.772092][ T1727] [ 8258.774409][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8258.774409][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8258.774409][ T1727] ipv6_find_idev+0x102/0x170 [ 8258.774409][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8258.774409][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8258.774409][ T1727] netlink_rcv_skb+0x130/0x360 [ 8258.774409][ T1727] netlink_unicast+0x449/0x710 [ 8258.774409][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8258.774409][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8258.774409][ T1727] ___sys_sendmsg+0xee/0x170 [ 8258.774409][ T1727] __sys_sendmsg+0xcd/0x170 [ 8258.774409][ T1727] do_syscall_64+0xc6/0x1e0 [ 8258.774409][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8258.774409][ T1727] [ 8258.776236][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8258.776236][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8258.776236][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8258.776236][ T1727] ipv6_find_idev+0x102/0x170 [ 8258.776236][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8258.776236][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8258.776236][ T1727] netlink_rcv_skb+0x130/0x360 [ 8258.776236][ T1727] netlink_unicast+0x449/0x710 [ 8258.776236][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8258.776236][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8258.776236][ T1727] ___sys_sendmsg+0xee/0x170 [ 8258.776236][ T1727] __sys_sendmsg+0xcd/0x170 [ 8258.776236][ T1727] do_syscall_64+0xc6/0x1e0 [ 8258.776236][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8258.776236][ T1727] [ 8268.806898][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8268.807656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8268.807656][ T1727] netdev_get_by_index+0x5e/0x80 [ 8268.807656][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8268.807656][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8268.807656][ T1727] ip6_route_add+0x1c/0x140 [ 8268.807656][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8268.807656][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8268.807656][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8268.807656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8268.807656][ T1727] netlink_rcv_skb+0x130/0x360 [ 8268.807656][ T1727] netlink_unicast+0x449/0x710 [ 8268.807656][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8268.807656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8268.807656][ T1727] ___sys_sendmsg+0xee/0x170 [ 8268.807656][ T1727] __sys_sendmsg+0xcd/0x170 [ 8268.807656][ T1727] do_syscall_64+0xc6/0x1e0 [ 8268.807656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8268.807656][ T1727] [ 8268.812025][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8268.812025][ T1727] netdev_get_by_index+0x5e/0x80 [ 8268.812025][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8268.812025][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8268.812025][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8268.812025][ T1727] ipv6_add_addr+0x411/0x2000 [ 8268.812025][ T1727] inet6_addr_add+0x30e/0xa40 [ 8268.812025][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8268.812025][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8268.812025][ T1727] netlink_rcv_skb+0x130/0x360 [ 8268.812025][ T1727] netlink_unicast+0x449/0x710 [ 8268.812025][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8268.812025][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8268.812025][ T1727] ___sys_sendmsg+0xee/0x170 [ 8268.812025][ T1727] __sys_sendmsg+0xcd/0x170 [ 8268.812025][ T1727] do_syscall_64+0xc6/0x1e0 [ 8268.812025][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8268.812025][ T1727] [ 8268.816251][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8268.816251][ T1727] netdev_get_by_index+0x5e/0x80 [ 8268.816251][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8268.816251][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8268.816251][ T1727] ip6_route_add+0x1c/0x140 [ 8268.816251][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8268.816251][ T1727] addrconf_add_dev+0xe2/0x170 [ 8268.816251][ T1727] inet6_addr_add+0x12f/0xa40 [ 8268.816251][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8268.816251][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8268.816251][ T1727] netlink_rcv_skb+0x130/0x360 [ 8268.816251][ T1727] netlink_unicast+0x449/0x710 [ 8268.816251][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8268.816251][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8268.816251][ T1727] ___sys_sendmsg+0xee/0x170 [ 8268.816251][ T1727] __sys_sendmsg+0xcd/0x170 [ 8268.816251][ T1727] do_syscall_64+0xc6/0x1e0 [ 8268.816251][ T1727] [ 8268.829416][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8268.829416][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8268.829416][ T1727] ipv6_find_idev+0x102/0x170 [ 8268.829416][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8268.829416][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8268.829416][ T1727] netlink_rcv_skb+0x130/0x360 [ 8268.829416][ T1727] netlink_unicast+0x449/0x710 [ 8268.829416][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8268.829416][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8268.829416][ T1727] ___sys_sendmsg+0xee/0x170 [ 8268.829416][ T1727] __sys_sendmsg+0xcd/0x170 [ 8268.829416][ T1727] do_syscall_64+0xc6/0x1e0 [ 8268.829416][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8268.829416][ T1727] [ 8268.832685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8268.832685][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8268.832685][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8268.832685][ T1727] ipv6_find_idev+0x102/0x170 [ 8268.832685][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8268.832685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8268.832685][ T1727] netlink_rcv_skb+0x130/0x360 [ 8268.832685][ T1727] netlink_unicast+0x449/0x710 [ 8268.832685][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8268.832685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8268.832685][ T1727] ___sys_sendmsg+0xee/0x170 [ 8268.832685][ T1727] __sys_sendmsg+0xcd/0x170 [ 8268.832685][ T1727] do_syscall_64+0xc6/0x1e0 [ 8268.832685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8268.832685][ T1727] [ 8279.078886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8279.090461][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8279.090461][ T1727] netdev_get_by_index+0x5e/0x80 [ 8279.090461][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8279.090461][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8279.090461][ T1727] ip6_route_add+0x1c/0x140 [ 8279.090461][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8279.090461][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8279.090461][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8279.090461][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8279.090461][ T1727] netlink_rcv_skb+0x130/0x360 [ 8279.090461][ T1727] netlink_unicast+0x449/0x710 [ 8279.090461][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8279.090461][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8279.090461][ T1727] ___sys_sendmsg+0xee/0x170 [ 8279.090461][ T1727] __sys_sendmsg+0xcd/0x170 [ 8279.090461][ T1727] do_syscall_64+0xc6/0x1e0 [ 8279.090461][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8279.090461][ T1727] [ 8279.096480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8279.096480][ T1727] netdev_get_by_index+0x5e/0x80 [ 8279.096480][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8279.096480][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8279.096480][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8279.096480][ T1727] ipv6_add_addr+0x411/0x2000 [ 8279.096480][ T1727] inet6_addr_add+0x30e/0xa40 [ 8279.096480][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8279.096480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8279.096480][ T1727] netlink_rcv_skb+0x130/0x360 [ 8279.096480][ T1727] netlink_unicast+0x449/0x710 [ 8279.096480][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8279.096480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8279.096480][ T1727] ___sys_sendmsg+0xee/0x170 [ 8279.096480][ T1727] __sys_sendmsg+0xcd/0x170 [ 8279.096480][ T1727] do_syscall_64+0xc6/0x1e0 [ 8279.096480][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8279.096480][ T1727] [ 8279.103681][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8279.103681][ T1727] netdev_get_by_index+0x5e/0x80 [ 8279.103681][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8279.103681][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8279.103681][ T1727] ip6_route_add+0x1c/0x140 [ 8279.103681][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8279.103681][ T1727] addrconf_add_dev+0xe2/0x170 [ 8279.103681][ T1727] inet6_addr_add+0x12f/0xa40 [ 8279.103681][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8279.103681][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8279.103681][ T1727] netlink_rcv_skb+0x130/0x360 [ 8279.103681][ T1727] netlink_unicast+0x449/0x710 [ 8279.103681][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8279.103681][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8279.103681][ T1727] ___sys_sendmsg+0xee/0x170 [ 8279.103681][ T1727] __sys_sendmsg+0xcd/0x170 [ 8279.103681][ T1727] do_syscall_64+0xc6/0x1e0 [ 8279.103681][ T1727] [ 8279.110455][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8279.110455][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8279.110455][ T1727] ipv6_find_idev+0x102/0x170 [ 8279.110455][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8279.110455][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8279.110455][ T1727] netlink_rcv_skb+0x130/0x360 [ 8279.110455][ T1727] netlink_unicast+0x449/0x710 [ 8279.110455][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8279.110455][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8279.110455][ T1727] ___sys_sendmsg+0xee/0x170 [ 8279.110455][ T1727] __sys_sendmsg+0xcd/0x170 [ 8279.110455][ T1727] do_syscall_64+0xc6/0x1e0 [ 8279.110455][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8279.110455][ T1727] [ 8279.115905][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8279.115905][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8279.115905][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8279.115905][ T1727] ipv6_find_idev+0x102/0x170 [ 8279.115905][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8279.115905][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8279.115905][ T1727] netlink_rcv_skb+0x130/0x360 [ 8279.115905][ T1727] netlink_unicast+0x449/0x710 [ 8279.115905][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8279.115905][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8279.115905][ T1727] ___sys_sendmsg+0xee/0x170 [ 8279.115905][ T1727] __sys_sendmsg+0xcd/0x170 [ 8279.115905][ T1727] do_syscall_64+0xc6/0x1e0 [ 8279.115905][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8279.115905][ T1727] [ 8289.358859][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8289.359653][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8289.359653][ T1727] netdev_get_by_index+0x5e/0x80 [ 8289.359653][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8289.359653][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8289.359653][ T1727] ip6_route_add+0x1c/0x140 [ 8289.359653][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8289.359653][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8289.359653][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8289.359653][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8289.359653][ T1727] netlink_rcv_skb+0x130/0x360 [ 8289.359653][ T1727] netlink_unicast+0x449/0x710 [ 8289.359653][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8289.359653][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8289.359653][ T1727] ___sys_sendmsg+0xee/0x170 [ 8289.359653][ T1727] __sys_sendmsg+0xcd/0x170 [ 8289.359653][ T1727] do_syscall_64+0xc6/0x1e0 [ 8289.359653][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8289.359653][ T1727] [ 8289.386798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8289.386798][ T1727] netdev_get_by_index+0x5e/0x80 [ 8289.386798][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8289.386798][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8289.386798][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8289.386798][ T1727] ipv6_add_addr+0x411/0x2000 [ 8289.386798][ T1727] inet6_addr_add+0x30e/0xa40 [ 8289.386798][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8289.386798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8289.386798][ T1727] netlink_rcv_skb+0x130/0x360 [ 8289.386798][ T1727] netlink_unicast+0x449/0x710 [ 8289.386798][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8289.386798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8289.386798][ T1727] ___sys_sendmsg+0xee/0x170 [ 8289.386798][ T1727] __sys_sendmsg+0xcd/0x170 [ 8289.386798][ T1727] do_syscall_64+0xc6/0x1e0 [ 8289.386798][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8289.386798][ T1727] [ 8289.393641][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8289.393641][ T1727] netdev_get_by_index+0x5e/0x80 [ 8289.393641][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8289.393641][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8289.393641][ T1727] ip6_route_add+0x1c/0x140 [ 8289.393641][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8289.393641][ T1727] addrconf_add_dev+0xe2/0x170 [ 8289.393641][ T1727] inet6_addr_add+0x12f/0xa40 [ 8289.393641][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8289.393641][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8289.393641][ T1727] netlink_rcv_skb+0x130/0x360 [ 8289.393641][ T1727] netlink_unicast+0x449/0x710 [ 8289.393641][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8289.393641][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8289.393641][ T1727] ___sys_sendmsg+0xee/0x170 [ 8289.393641][ T1727] __sys_sendmsg+0xcd/0x170 [ 8289.393641][ T1727] do_syscall_64+0xc6/0x1e0 [ 8289.393641][ T1727] [ 8289.400524][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8289.400524][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8289.400524][ T1727] ipv6_find_idev+0x102/0x170 [ 8289.400524][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8289.400524][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8289.400524][ T1727] netlink_rcv_skb+0x130/0x360 [ 8289.400524][ T1727] netlink_unicast+0x449/0x710 [ 8289.400524][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8289.400524][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8289.400524][ T1727] ___sys_sendmsg+0xee/0x170 [ 8289.400524][ T1727] __sys_sendmsg+0xcd/0x170 [ 8289.400524][ T1727] do_syscall_64+0xc6/0x1e0 [ 8289.400524][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8289.400524][ T1727] [ 8289.406105][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8289.406105][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8289.406105][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8289.406105][ T1727] ipv6_find_idev+0x102/0x170 [ 8289.406105][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8289.406105][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8289.406105][ T1727] netlink_rcv_skb+0x130/0x360 [ 8289.406105][ T1727] netlink_unicast+0x449/0x710 [ 8289.406105][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8289.406105][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8289.406105][ T1727] ___sys_sendmsg+0xee/0x170 [ 8289.406105][ T1727] __sys_sendmsg+0xcd/0x170 [ 8289.406105][ T1727] do_syscall_64+0xc6/0x1e0 [ 8289.406105][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8289.406105][ T1727] [ 8299.662897][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8299.663450][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8299.663450][ T1727] netdev_get_by_index+0x5e/0x80 [ 8299.663450][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8299.663450][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8299.663450][ T1727] ip6_route_add+0x1c/0x140 [ 8299.663450][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8299.663450][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8299.663450][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8299.663450][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8299.663450][ T1727] netlink_rcv_skb+0x130/0x360 [ 8299.663450][ T1727] netlink_unicast+0x449/0x710 [ 8299.663450][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8299.663450][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8299.663450][ T1727] ___sys_sendmsg+0xee/0x170 [ 8299.663450][ T1727] __sys_sendmsg+0xcd/0x170 [ 8299.663450][ T1727] do_syscall_64+0xc6/0x1e0 [ 8299.663450][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8299.663450][ T1727] [ 8299.665714][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8299.665714][ T1727] netdev_get_by_index+0x5e/0x80 [ 8299.665714][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8299.665714][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8299.665714][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8299.665714][ T1727] ipv6_add_addr+0x411/0x2000 [ 8299.665714][ T1727] inet6_addr_add+0x30e/0xa40 [ 8299.665714][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8299.665714][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8299.665714][ T1727] netlink_rcv_skb+0x130/0x360 [ 8299.665714][ T1727] netlink_unicast+0x449/0x710 [ 8299.665714][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8299.665714][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8299.665714][ T1727] ___sys_sendmsg+0xee/0x170 [ 8299.665714][ T1727] __sys_sendmsg+0xcd/0x170 [ 8299.665714][ T1727] do_syscall_64+0xc6/0x1e0 [ 8299.665714][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8299.665714][ T1727] [ 8299.667970][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8299.667970][ T1727] netdev_get_by_index+0x5e/0x80 [ 8299.667970][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8299.667970][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8299.667970][ T1727] ip6_route_add+0x1c/0x140 [ 8299.667970][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8299.667970][ T1727] addrconf_add_dev+0xe2/0x170 [ 8299.667970][ T1727] inet6_addr_add+0x12f/0xa40 [ 8299.667970][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8299.667970][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8299.667970][ T1727] netlink_rcv_skb+0x130/0x360 [ 8299.667970][ T1727] netlink_unicast+0x449/0x710 [ 8299.667970][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8299.667970][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8299.667970][ T1727] ___sys_sendmsg+0xee/0x170 [ 8299.667970][ T1727] __sys_sendmsg+0xcd/0x170 [ 8299.667970][ T1727] do_syscall_64+0xc6/0x1e0 [ 8299.667970][ T1727] [ 8299.670196][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8299.670196][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8299.670196][ T1727] ipv6_find_idev+0x102/0x170 [ 8299.670196][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8299.670196][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8299.670196][ T1727] netlink_rcv_skb+0x130/0x360 [ 8299.670196][ T1727] netlink_unicast+0x449/0x710 [ 8299.670196][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8299.670196][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8299.670196][ T1727] ___sys_sendmsg+0xee/0x170 [ 8299.670196][ T1727] __sys_sendmsg+0xcd/0x170 [ 8299.670196][ T1727] do_syscall_64+0xc6/0x1e0 [ 8299.670196][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8299.670196][ T1727] [ 8299.671933][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8299.671933][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8299.671933][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8299.671933][ T1727] ipv6_find_idev+0x102/0x170 [ 8299.671933][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8299.671933][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8299.671933][ T1727] netlink_rcv_skb+0x130/0x360 [ 8299.671933][ T1727] netlink_unicast+0x449/0x710 [ 8299.671933][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8299.671933][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8299.671933][ T1727] ___sys_sendmsg+0xee/0x170 [ 8299.671933][ T1727] __sys_sendmsg+0xcd/0x170 [ 8299.671933][ T1727] do_syscall_64+0xc6/0x1e0 [ 8299.671933][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8299.671933][ T1727] [ 8309.910830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8309.911353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8309.911353][ T1727] netdev_get_by_index+0x5e/0x80 [ 8309.911353][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8309.911353][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8309.911353][ T1727] ip6_route_add+0x1c/0x140 [ 8309.911353][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8309.911353][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8309.911353][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8309.911353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8309.911353][ T1727] netlink_rcv_skb+0x130/0x360 [ 8309.911353][ T1727] netlink_unicast+0x449/0x710 [ 8309.911353][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8309.911353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8309.911353][ T1727] ___sys_sendmsg+0xee/0x170 [ 8309.911353][ T1727] __sys_sendmsg+0xcd/0x170 [ 8309.911353][ T1727] do_syscall_64+0xc6/0x1e0 [ 8309.911353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8309.911353][ T1727] [ 8309.913635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8309.913635][ T1727] netdev_get_by_index+0x5e/0x80 [ 8309.913635][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8309.913635][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8309.913635][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8309.913635][ T1727] ipv6_add_addr+0x411/0x2000 [ 8309.913635][ T1727] inet6_addr_add+0x30e/0xa40 [ 8309.913635][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8309.913635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8309.913635][ T1727] netlink_rcv_skb+0x130/0x360 [ 8309.913635][ T1727] netlink_unicast+0x449/0x710 [ 8309.913635][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8309.913635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8309.913635][ T1727] ___sys_sendmsg+0xee/0x170 [ 8309.913635][ T1727] __sys_sendmsg+0xcd/0x170 [ 8309.913635][ T1727] do_syscall_64+0xc6/0x1e0 [ 8309.913635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8309.913635][ T1727] [ 8309.915888][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8309.915888][ T1727] netdev_get_by_index+0x5e/0x80 [ 8309.915888][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8309.915888][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8309.915888][ T1727] ip6_route_add+0x1c/0x140 [ 8309.915888][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8309.915888][ T1727] addrconf_add_dev+0xe2/0x170 [ 8309.915888][ T1727] inet6_addr_add+0x12f/0xa40 [ 8309.915888][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8309.915888][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8309.915888][ T1727] netlink_rcv_skb+0x130/0x360 [ 8309.915888][ T1727] netlink_unicast+0x449/0x710 [ 8309.915888][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8309.915888][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8309.915888][ T1727] ___sys_sendmsg+0xee/0x170 [ 8309.915888][ T1727] __sys_sendmsg+0xcd/0x170 [ 8309.915888][ T1727] do_syscall_64+0xc6/0x1e0 [ 8309.915888][ T1727] [ 8309.918108][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8309.918108][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8309.918108][ T1727] ipv6_find_idev+0x102/0x170 [ 8309.918108][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8309.918108][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8309.918108][ T1727] netlink_rcv_skb+0x130/0x360 [ 8309.918108][ T1727] netlink_unicast+0x449/0x710 [ 8309.918108][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8309.918108][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8309.918108][ T1727] ___sys_sendmsg+0xee/0x170 [ 8309.918108][ T1727] __sys_sendmsg+0xcd/0x170 [ 8309.918108][ T1727] do_syscall_64+0xc6/0x1e0 [ 8309.918108][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8309.918108][ T1727] [ 8309.919854][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8309.919854][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8309.919854][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8309.919854][ T1727] ipv6_find_idev+0x102/0x170 [ 8309.919854][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8309.919854][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8309.919854][ T1727] netlink_rcv_skb+0x130/0x360 [ 8309.919854][ T1727] netlink_unicast+0x449/0x710 [ 8309.919854][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8309.919854][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8309.919854][ T1727] ___sys_sendmsg+0xee/0x170 [ 8309.919854][ T1727] __sys_sendmsg+0xcd/0x170 [ 8309.919854][ T1727] do_syscall_64+0xc6/0x1e0 [ 8309.919854][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8309.919854][ T1727] [ 8320.158782][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8320.159230][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8320.159230][ T1727] netdev_get_by_index+0x5e/0x80 [ 8320.159230][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8320.159230][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8320.159230][ T1727] ip6_route_add+0x1c/0x140 [ 8320.159230][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8320.159230][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8320.159230][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8320.159230][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8320.159230][ T1727] netlink_rcv_skb+0x130/0x360 [ 8320.159230][ T1727] netlink_unicast+0x449/0x710 [ 8320.159230][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8320.159230][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8320.159230][ T1727] ___sys_sendmsg+0xee/0x170 [ 8320.159230][ T1727] __sys_sendmsg+0xcd/0x170 [ 8320.159230][ T1727] do_syscall_64+0xc6/0x1e0 [ 8320.159230][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8320.159230][ T1727] [ 8320.161501][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8320.161501][ T1727] netdev_get_by_index+0x5e/0x80 [ 8320.161501][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8320.161501][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8320.161501][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8320.161501][ T1727] ipv6_add_addr+0x411/0x2000 [ 8320.161501][ T1727] inet6_addr_add+0x30e/0xa40 [ 8320.161501][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8320.161501][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8320.161501][ T1727] netlink_rcv_skb+0x130/0x360 [ 8320.161501][ T1727] netlink_unicast+0x449/0x710 [ 8320.161501][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8320.161501][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8320.161501][ T1727] ___sys_sendmsg+0xee/0x170 [ 8320.161501][ T1727] __sys_sendmsg+0xcd/0x170 [ 8320.161501][ T1727] do_syscall_64+0xc6/0x1e0 [ 8320.161501][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8320.161501][ T1727] [ 8320.163721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8320.163721][ T1727] netdev_get_by_index+0x5e/0x80 [ 8320.163721][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8320.163721][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8320.163721][ T1727] ip6_route_add+0x1c/0x140 [ 8320.163721][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8320.163721][ T1727] addrconf_add_dev+0xe2/0x170 [ 8320.163721][ T1727] inet6_addr_add+0x12f/0xa40 [ 8320.163721][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8320.163721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8320.163721][ T1727] netlink_rcv_skb+0x130/0x360 [ 8320.163721][ T1727] netlink_unicast+0x449/0x710 [ 8320.163721][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8320.163721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8320.163721][ T1727] ___sys_sendmsg+0xee/0x170 [ 8320.163721][ T1727] __sys_sendmsg+0xcd/0x170 [ 8320.163721][ T1727] do_syscall_64+0xc6/0x1e0 [ 8320.163721][ T1727] [ 8320.165918][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8320.165918][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8320.165918][ T1727] ipv6_find_idev+0x102/0x170 [ 8320.165918][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8320.165918][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8320.165918][ T1727] netlink_rcv_skb+0x130/0x360 [ 8320.165918][ T1727] netlink_unicast+0x449/0x710 [ 8320.165918][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8320.165918][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8320.165918][ T1727] ___sys_sendmsg+0xee/0x170 [ 8320.165918][ T1727] __sys_sendmsg+0xcd/0x170 [ 8320.165918][ T1727] do_syscall_64+0xc6/0x1e0 [ 8320.165918][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8320.165918][ T1727] [ 8320.167631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8320.167631][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8320.167631][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8320.167631][ T1727] ipv6_find_idev+0x102/0x170 [ 8320.167631][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8320.167631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8320.167631][ T1727] netlink_rcv_skb+0x130/0x360 [ 8320.167631][ T1727] netlink_unicast+0x449/0x710 [ 8320.167631][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8320.167631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8320.167631][ T1727] ___sys_sendmsg+0xee/0x170 [ 8320.167631][ T1727] __sys_sendmsg+0xcd/0x170 [ 8320.167631][ T1727] do_syscall_64+0xc6/0x1e0 [ 8320.167631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8320.167631][ T1727] [ 8330.406822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8330.407324][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8330.407324][ T1727] netdev_get_by_index+0x5e/0x80 [ 8330.407324][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8330.407324][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8330.407324][ T1727] ip6_route_add+0x1c/0x140 [ 8330.407324][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8330.407324][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8330.407324][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8330.407324][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8330.407324][ T1727] netlink_rcv_skb+0x130/0x360 [ 8330.407324][ T1727] netlink_unicast+0x449/0x710 [ 8330.407324][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8330.407324][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8330.407324][ T1727] ___sys_sendmsg+0xee/0x170 [ 8330.407324][ T1727] __sys_sendmsg+0xcd/0x170 [ 8330.407324][ T1727] do_syscall_64+0xc6/0x1e0 [ 8330.407324][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8330.407324][ T1727] [ 8330.409589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8330.409589][ T1727] netdev_get_by_index+0x5e/0x80 [ 8330.409589][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8330.409589][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8330.409589][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8330.409589][ T1727] ipv6_add_addr+0x411/0x2000 [ 8330.409589][ T1727] inet6_addr_add+0x30e/0xa40 [ 8330.409589][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8330.409589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8330.409589][ T1727] netlink_rcv_skb+0x130/0x360 [ 8330.409589][ T1727] netlink_unicast+0x449/0x710 [ 8330.409589][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8330.409589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8330.409589][ T1727] ___sys_sendmsg+0xee/0x170 [ 8330.409589][ T1727] __sys_sendmsg+0xcd/0x170 [ 8330.409589][ T1727] do_syscall_64+0xc6/0x1e0 [ 8330.409589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8330.409589][ T1727] [ 8330.411935][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8330.411935][ T1727] netdev_get_by_index+0x5e/0x80 [ 8330.411935][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8330.411935][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8330.411935][ T1727] ip6_route_add+0x1c/0x140 [ 8330.411935][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8330.411935][ T1727] addrconf_add_dev+0xe2/0x170 [ 8330.411935][ T1727] inet6_addr_add+0x12f/0xa40 [ 8330.411935][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8330.411935][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8330.411935][ T1727] netlink_rcv_skb+0x130/0x360 [ 8330.411935][ T1727] netlink_unicast+0x449/0x710 [ 8330.411935][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8330.411935][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8330.411935][ T1727] ___sys_sendmsg+0xee/0x170 [ 8330.411935][ T1727] __sys_sendmsg+0xcd/0x170 [ 8330.411935][ T1727] do_syscall_64+0xc6/0x1e0 [ 8330.411935][ T1727] [ 8330.414192][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8330.414192][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8330.414192][ T1727] ipv6_find_idev+0x102/0x170 [ 8330.414192][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8330.414192][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8330.414192][ T1727] netlink_rcv_skb+0x130/0x360 [ 8330.414192][ T1727] netlink_unicast+0x449/0x710 [ 8330.414192][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8330.414192][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8330.414192][ T1727] ___sys_sendmsg+0xee/0x170 [ 8330.414192][ T1727] __sys_sendmsg+0xcd/0x170 [ 8330.414192][ T1727] do_syscall_64+0xc6/0x1e0 [ 8330.414192][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8330.414192][ T1727] [ 8330.416465][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8330.416465][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8330.416465][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8330.416465][ T1727] ipv6_find_idev+0x102/0x170 [ 8330.416465][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8330.416465][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8330.416465][ T1727] netlink_rcv_skb+0x130/0x360 [ 8330.416465][ T1727] netlink_unicast+0x449/0x710 [ 8330.416465][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8330.416465][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8330.416465][ T1727] ___sys_sendmsg+0xee/0x170 [ 8330.416465][ T1727] __sys_sendmsg+0xcd/0x170 [ 8330.416465][ T1727] do_syscall_64+0xc6/0x1e0 [ 8330.416465][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8330.416465][ T1727] [ 8340.654841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8340.655365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8340.655365][ T1727] netdev_get_by_index+0x5e/0x80 [ 8340.655365][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8340.655365][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8340.655365][ T1727] ip6_route_add+0x1c/0x140 [ 8340.655365][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8340.655365][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8340.655365][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8340.655365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8340.655365][ T1727] netlink_rcv_skb+0x130/0x360 [ 8340.655365][ T1727] netlink_unicast+0x449/0x710 [ 8340.655365][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8340.655365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8340.655365][ T1727] ___sys_sendmsg+0xee/0x170 [ 8340.655365][ T1727] __sys_sendmsg+0xcd/0x170 [ 8340.655365][ T1727] do_syscall_64+0xc6/0x1e0 [ 8340.655365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8340.655365][ T1727] [ 8340.657657][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8340.657657][ T1727] netdev_get_by_index+0x5e/0x80 [ 8340.657657][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8340.657657][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8340.657657][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8340.657657][ T1727] ipv6_add_addr+0x411/0x2000 [ 8340.657657][ T1727] inet6_addr_add+0x30e/0xa40 [ 8340.657657][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8340.657657][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8340.657657][ T1727] netlink_rcv_skb+0x130/0x360 [ 8340.657657][ T1727] netlink_unicast+0x449/0x710 [ 8340.657657][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8340.657657][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8340.657657][ T1727] ___sys_sendmsg+0xee/0x170 [ 8340.657657][ T1727] __sys_sendmsg+0xcd/0x170 [ 8340.657657][ T1727] do_syscall_64+0xc6/0x1e0 [ 8340.657657][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8340.657657][ T1727] [ 8340.659943][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8340.659943][ T1727] netdev_get_by_index+0x5e/0x80 [ 8340.659943][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8340.659943][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8340.659943][ T1727] ip6_route_add+0x1c/0x140 [ 8340.659943][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8340.659943][ T1727] addrconf_add_dev+0xe2/0x170 [ 8340.659943][ T1727] inet6_addr_add+0x12f/0xa40 [ 8340.659943][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8340.659943][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8340.659943][ T1727] netlink_rcv_skb+0x130/0x360 [ 8340.659943][ T1727] netlink_unicast+0x449/0x710 [ 8340.659943][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8340.659943][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8340.659943][ T1727] ___sys_sendmsg+0xee/0x170 [ 8340.659943][ T1727] __sys_sendmsg+0xcd/0x170 [ 8340.659943][ T1727] do_syscall_64+0xc6/0x1e0 [ 8340.659943][ T1727] [ 8340.662187][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8340.662187][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8340.662187][ T1727] ipv6_find_idev+0x102/0x170 [ 8340.662187][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8340.662187][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8340.662187][ T1727] netlink_rcv_skb+0x130/0x360 [ 8340.662187][ T1727] netlink_unicast+0x449/0x710 [ 8340.662187][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8340.662187][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8340.662187][ T1727] ___sys_sendmsg+0xee/0x170 [ 8340.662187][ T1727] __sys_sendmsg+0xcd/0x170 [ 8340.662187][ T1727] do_syscall_64+0xc6/0x1e0 [ 8340.662187][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8340.662187][ T1727] [ 8340.663931][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8340.663931][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8340.663931][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8340.663931][ T1727] ipv6_find_idev+0x102/0x170 [ 8340.663931][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8340.663931][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8340.663931][ T1727] netlink_rcv_skb+0x130/0x360 [ 8340.663931][ T1727] netlink_unicast+0x449/0x710 [ 8340.663931][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8340.663931][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8340.663931][ T1727] ___sys_sendmsg+0xee/0x170 [ 8340.663931][ T1727] __sys_sendmsg+0xcd/0x170 [ 8340.663931][ T1727] do_syscall_64+0xc6/0x1e0 [ 8340.663931][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8340.663931][ T1727] [ 8350.902819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8350.903462][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8350.903462][ T1727] netdev_get_by_index+0x5e/0x80 [ 8350.903462][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8350.903462][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8350.903462][ T1727] ip6_route_add+0x1c/0x140 [ 8350.903462][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8350.903462][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8350.903462][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8350.903462][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8350.903462][ T1727] netlink_rcv_skb+0x130/0x360 [ 8350.903462][ T1727] netlink_unicast+0x449/0x710 [ 8350.903462][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8350.903462][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8350.903462][ T1727] ___sys_sendmsg+0xee/0x170 [ 8350.903462][ T1727] __sys_sendmsg+0xcd/0x170 [ 8350.903462][ T1727] do_syscall_64+0xc6/0x1e0 [ 8350.903462][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8350.903462][ T1727] [ 8350.905873][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8350.905873][ T1727] netdev_get_by_index+0x5e/0x80 [ 8350.905873][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8350.905873][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8350.905873][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8350.905873][ T1727] ipv6_add_addr+0x411/0x2000 [ 8350.905873][ T1727] inet6_addr_add+0x30e/0xa40 [ 8350.905873][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8350.905873][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8350.905873][ T1727] netlink_rcv_skb+0x130/0x360 [ 8350.905873][ T1727] netlink_unicast+0x449/0x710 [ 8350.905873][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8350.905873][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8350.905873][ T1727] ___sys_sendmsg+0xee/0x170 [ 8350.905873][ T1727] __sys_sendmsg+0xcd/0x170 [ 8350.905873][ T1727] do_syscall_64+0xc6/0x1e0 [ 8350.905873][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8350.905873][ T1727] [ 8350.908257][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8350.908257][ T1727] netdev_get_by_index+0x5e/0x80 [ 8350.908257][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8350.908257][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8350.908257][ T1727] ip6_route_add+0x1c/0x140 [ 8350.908257][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8350.908257][ T1727] addrconf_add_dev+0xe2/0x170 [ 8350.908257][ T1727] inet6_addr_add+0x12f/0xa40 [ 8350.908257][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8350.908257][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8350.908257][ T1727] netlink_rcv_skb+0x130/0x360 [ 8350.908257][ T1727] netlink_unicast+0x449/0x710 [ 8350.908257][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8350.908257][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8350.908257][ T1727] ___sys_sendmsg+0xee/0x170 [ 8350.908257][ T1727] __sys_sendmsg+0xcd/0x170 [ 8350.908257][ T1727] do_syscall_64+0xc6/0x1e0 [ 8350.908257][ T1727] [ 8350.910486][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8350.910486][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8350.910486][ T1727] ipv6_find_idev+0x102/0x170 [ 8350.910486][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8350.910486][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8350.910486][ T1727] netlink_rcv_skb+0x130/0x360 [ 8350.910486][ T1727] netlink_unicast+0x449/0x710 [ 8350.910486][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8350.910486][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8350.910486][ T1727] ___sys_sendmsg+0xee/0x170 [ 8350.910486][ T1727] __sys_sendmsg+0xcd/0x170 [ 8350.910486][ T1727] do_syscall_64+0xc6/0x1e0 [ 8350.910486][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8350.910486][ T1727] [ 8350.912185][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8350.912185][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8350.912185][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8350.912185][ T1727] ipv6_find_idev+0x102/0x170 [ 8350.912185][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8350.912185][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8350.912185][ T1727] netlink_rcv_skb+0x130/0x360 [ 8350.912185][ T1727] netlink_unicast+0x449/0x710 [ 8350.912185][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8350.912185][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8350.912185][ T1727] ___sys_sendmsg+0xee/0x170 [ 8350.912185][ T1727] __sys_sendmsg+0xcd/0x170 [ 8350.912185][ T1727] do_syscall_64+0xc6/0x1e0 [ 8350.912185][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8350.912185][ T1727] [ 8361.150789][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8361.151293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8361.151293][ T1727] netdev_get_by_index+0x5e/0x80 [ 8361.151293][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8361.151293][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8361.151293][ T1727] ip6_route_add+0x1c/0x140 [ 8361.151293][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8361.151293][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8361.151293][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8361.151293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8361.151293][ T1727] netlink_rcv_skb+0x130/0x360 [ 8361.151293][ T1727] netlink_unicast+0x449/0x710 [ 8361.151293][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8361.151293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8361.151293][ T1727] ___sys_sendmsg+0xee/0x170 [ 8361.151293][ T1727] __sys_sendmsg+0xcd/0x170 [ 8361.151293][ T1727] do_syscall_64+0xc6/0x1e0 [ 8361.151293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8361.151293][ T1727] [ 8361.153591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8361.153591][ T1727] netdev_get_by_index+0x5e/0x80 [ 8361.153591][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8361.153591][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8361.153591][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8361.153591][ T1727] ipv6_add_addr+0x411/0x2000 [ 8361.153591][ T1727] inet6_addr_add+0x30e/0xa40 [ 8361.153591][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8361.153591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8361.153591][ T1727] netlink_rcv_skb+0x130/0x360 [ 8361.153591][ T1727] netlink_unicast+0x449/0x710 [ 8361.153591][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8361.153591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8361.153591][ T1727] ___sys_sendmsg+0xee/0x170 [ 8361.153591][ T1727] __sys_sendmsg+0xcd/0x170 [ 8361.153591][ T1727] do_syscall_64+0xc6/0x1e0 [ 8361.153591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8361.153591][ T1727] [ 8361.155842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8361.155842][ T1727] netdev_get_by_index+0x5e/0x80 [ 8361.155842][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8361.155842][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8361.155842][ T1727] ip6_route_add+0x1c/0x140 [ 8361.155842][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8361.155842][ T1727] addrconf_add_dev+0xe2/0x170 [ 8361.155842][ T1727] inet6_addr_add+0x12f/0xa40 [ 8361.155842][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8361.155842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8361.155842][ T1727] netlink_rcv_skb+0x130/0x360 [ 8361.155842][ T1727] netlink_unicast+0x449/0x710 [ 8361.155842][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8361.155842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8361.155842][ T1727] ___sys_sendmsg+0xee/0x170 [ 8361.155842][ T1727] __sys_sendmsg+0xcd/0x170 [ 8361.155842][ T1727] do_syscall_64+0xc6/0x1e0 [ 8361.155842][ T1727] [ 8361.158055][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8361.158055][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8361.158055][ T1727] ipv6_find_idev+0x102/0x170 [ 8361.158055][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8361.158055][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8361.158055][ T1727] netlink_rcv_skb+0x130/0x360 [ 8361.158055][ T1727] netlink_unicast+0x449/0x710 [ 8361.158055][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8361.158055][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8361.158055][ T1727] ___sys_sendmsg+0xee/0x170 [ 8361.158055][ T1727] __sys_sendmsg+0xcd/0x170 [ 8361.158055][ T1727] do_syscall_64+0xc6/0x1e0 [ 8361.158055][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8361.158055][ T1727] [ 8361.159788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8361.159788][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8361.159788][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8361.159788][ T1727] ipv6_find_idev+0x102/0x170 [ 8361.159788][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8361.159788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8361.159788][ T1727] netlink_rcv_skb+0x130/0x360 [ 8361.159788][ T1727] netlink_unicast+0x449/0x710 [ 8361.159788][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8361.159788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8361.159788][ T1727] ___sys_sendmsg+0xee/0x170 [ 8361.159788][ T1727] __sys_sendmsg+0xcd/0x170 [ 8361.159788][ T1727] do_syscall_64+0xc6/0x1e0 [ 8361.159788][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8361.159788][ T1727] [ 8371.398747][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8371.399595][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8371.399595][ T1727] netdev_get_by_index+0x5e/0x80 [ 8371.399595][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8371.399595][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8371.399595][ T1727] ip6_route_add+0x1c/0x140 [ 8371.399595][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8371.399595][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8371.399595][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8371.399595][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8371.399595][ T1727] netlink_rcv_skb+0x130/0x360 [ 8371.399595][ T1727] netlink_unicast+0x449/0x710 [ 8371.399595][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8371.399595][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8371.399595][ T1727] ___sys_sendmsg+0xee/0x170 [ 8371.399595][ T1727] __sys_sendmsg+0xcd/0x170 [ 8371.399595][ T1727] do_syscall_64+0xc6/0x1e0 [ 8371.399595][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8371.399595][ T1727] [ 8371.401878][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8371.401878][ T1727] netdev_get_by_index+0x5e/0x80 [ 8371.401878][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8371.401878][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8371.401878][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8371.401878][ T1727] ipv6_add_addr+0x411/0x2000 [ 8371.401878][ T1727] inet6_addr_add+0x30e/0xa40 [ 8371.401878][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8371.401878][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8371.401878][ T1727] netlink_rcv_skb+0x130/0x360 [ 8371.401878][ T1727] netlink_unicast+0x449/0x710 [ 8371.401878][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8371.401878][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8371.401878][ T1727] ___sys_sendmsg+0xee/0x170 [ 8371.401878][ T1727] __sys_sendmsg+0xcd/0x170 [ 8371.401878][ T1727] do_syscall_64+0xc6/0x1e0 [ 8371.401878][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8371.401878][ T1727] [ 8371.404087][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8371.404087][ T1727] netdev_get_by_index+0x5e/0x80 [ 8371.404087][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8371.404087][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8371.404087][ T1727] ip6_route_add+0x1c/0x140 [ 8371.404087][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8371.404087][ T1727] addrconf_add_dev+0xe2/0x170 [ 8371.404087][ T1727] inet6_addr_add+0x12f/0xa40 [ 8371.404087][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8371.404087][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8371.404087][ T1727] netlink_rcv_skb+0x130/0x360 [ 8371.404087][ T1727] netlink_unicast+0x449/0x710 [ 8371.404087][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8371.404087][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8371.404087][ T1727] ___sys_sendmsg+0xee/0x170 [ 8371.404087][ T1727] __sys_sendmsg+0xcd/0x170 [ 8371.404087][ T1727] do_syscall_64+0xc6/0x1e0 [ 8371.404087][ T1727] [ 8371.406248][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8371.406248][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8371.406248][ T1727] ipv6_find_idev+0x102/0x170 [ 8371.406248][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8371.406248][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8371.406248][ T1727] netlink_rcv_skb+0x130/0x360 [ 8371.406248][ T1727] netlink_unicast+0x449/0x710 [ 8371.406248][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8371.406248][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8371.406248][ T1727] ___sys_sendmsg+0xee/0x170 [ 8371.406248][ T1727] __sys_sendmsg+0xcd/0x170 [ 8371.406248][ T1727] do_syscall_64+0xc6/0x1e0 [ 8371.406248][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8371.406248][ T1727] [ 8371.407948][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8371.407948][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8371.407948][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8371.407948][ T1727] ipv6_find_idev+0x102/0x170 [ 8371.407948][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8371.407948][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8371.407948][ T1727] netlink_rcv_skb+0x130/0x360 [ 8371.407948][ T1727] netlink_unicast+0x449/0x710 [ 8371.407948][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8371.407948][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8371.407948][ T1727] ___sys_sendmsg+0xee/0x170 [ 8371.407948][ T1727] __sys_sendmsg+0xcd/0x170 [ 8371.407948][ T1727] do_syscall_64+0xc6/0x1e0 [ 8371.407948][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8371.407948][ T1727] [ 8381.662863][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8381.663302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8381.663302][ T1727] netdev_get_by_index+0x5e/0x80 [ 8381.663302][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8381.663302][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8381.663302][ T1727] ip6_route_add+0x1c/0x140 [ 8381.663302][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8381.663302][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8381.663302][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8381.663302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8381.663302][ T1727] netlink_rcv_skb+0x130/0x360 [ 8381.663302][ T1727] netlink_unicast+0x449/0x710 [ 8381.663302][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8381.663302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8381.663302][ T1727] ___sys_sendmsg+0xee/0x170 [ 8381.663302][ T1727] __sys_sendmsg+0xcd/0x170 [ 8381.663302][ T1727] do_syscall_64+0xc6/0x1e0 [ 8381.663302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8381.663302][ T1727] [ 8381.665665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8381.665665][ T1727] netdev_get_by_index+0x5e/0x80 [ 8381.665665][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8381.665665][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8381.665665][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8381.665665][ T1727] ipv6_add_addr+0x411/0x2000 [ 8381.665665][ T1727] inet6_addr_add+0x30e/0xa40 [ 8381.665665][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8381.665665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8381.665665][ T1727] netlink_rcv_skb+0x130/0x360 [ 8381.665665][ T1727] netlink_unicast+0x449/0x710 [ 8381.665665][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8381.665665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8381.665665][ T1727] ___sys_sendmsg+0xee/0x170 [ 8381.665665][ T1727] __sys_sendmsg+0xcd/0x170 [ 8381.665665][ T1727] do_syscall_64+0xc6/0x1e0 [ 8381.665665][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8381.665665][ T1727] [ 8381.668804][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8381.668804][ T1727] netdev_get_by_index+0x5e/0x80 [ 8381.668804][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8381.668804][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8381.668804][ T1727] ip6_route_add+0x1c/0x140 [ 8381.668804][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8381.668804][ T1727] addrconf_add_dev+0xe2/0x170 [ 8381.668804][ T1727] inet6_addr_add+0x12f/0xa40 [ 8381.668804][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8381.668804][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8381.668804][ T1727] netlink_rcv_skb+0x130/0x360 [ 8381.668804][ T1727] netlink_unicast+0x449/0x710 [ 8381.668804][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8381.668804][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8381.668804][ T1727] ___sys_sendmsg+0xee/0x170 [ 8381.668804][ T1727] __sys_sendmsg+0xcd/0x170 [ 8381.668804][ T1727] do_syscall_64+0xc6/0x1e0 [ 8381.668804][ T1727] [ 8381.672356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8381.672356][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8381.672356][ T1727] ipv6_find_idev+0x102/0x170 [ 8381.672356][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8381.672356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8381.672356][ T1727] netlink_rcv_skb+0x130/0x360 [ 8381.672356][ T1727] netlink_unicast+0x449/0x710 [ 8381.672356][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8381.672356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8381.672356][ T1727] ___sys_sendmsg+0xee/0x170 [ 8381.672356][ T1727] __sys_sendmsg+0xcd/0x170 [ 8381.672356][ T1727] do_syscall_64+0xc6/0x1e0 [ 8381.672356][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8381.672356][ T1727] [ 8381.674651][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8381.674651][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8381.674651][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8381.674651][ T1727] ipv6_find_idev+0x102/0x170 [ 8381.674651][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8381.674651][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8381.674651][ T1727] netlink_rcv_skb+0x130/0x360 [ 8381.674651][ T1727] netlink_unicast+0x449/0x710 [ 8381.674651][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8381.674651][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8381.674651][ T1727] ___sys_sendmsg+0xee/0x170 [ 8381.674651][ T1727] __sys_sendmsg+0xcd/0x170 [ 8381.674651][ T1727] do_syscall_64+0xc6/0x1e0 [ 8381.674651][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8381.674651][ T1727] [ 8391.758821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8391.759363][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8391.759363][ T1727] netdev_get_by_index+0x5e/0x80 [ 8391.759363][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8391.759363][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8391.759363][ T1727] ip6_route_add+0x1c/0x140 [ 8391.759363][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8391.759363][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8391.759363][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8391.759363][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8391.759363][ T1727] netlink_rcv_skb+0x130/0x360 [ 8391.759363][ T1727] netlink_unicast+0x449/0x710 [ 8391.759363][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8391.759363][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8391.759363][ T1727] ___sys_sendmsg+0xee/0x170 [ 8391.759363][ T1727] __sys_sendmsg+0xcd/0x170 [ 8391.759363][ T1727] do_syscall_64+0xc6/0x1e0 [ 8391.759363][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8391.759363][ T1727] [ 8391.761596][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8391.761596][ T1727] netdev_get_by_index+0x5e/0x80 [ 8391.761596][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8391.761596][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8391.761596][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8391.761596][ T1727] ipv6_add_addr+0x411/0x2000 [ 8391.761596][ T1727] inet6_addr_add+0x30e/0xa40 [ 8391.761596][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8391.761596][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8391.761596][ T1727] netlink_rcv_skb+0x130/0x360 [ 8391.761596][ T1727] netlink_unicast+0x449/0x710 [ 8391.761596][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8391.761596][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8391.761596][ T1727] ___sys_sendmsg+0xee/0x170 [ 8391.761596][ T1727] __sys_sendmsg+0xcd/0x170 [ 8391.761596][ T1727] do_syscall_64+0xc6/0x1e0 [ 8391.761596][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8391.761596][ T1727] [ 8391.764347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8391.764347][ T1727] netdev_get_by_index+0x5e/0x80 [ 8391.764347][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8391.764347][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8391.764347][ T1727] ip6_route_add+0x1c/0x140 [ 8391.764347][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8391.764347][ T1727] addrconf_add_dev+0xe2/0x170 [ 8391.764347][ T1727] inet6_addr_add+0x12f/0xa40 [ 8391.764347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8391.764347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8391.764347][ T1727] netlink_rcv_skb+0x130/0x360 [ 8391.764347][ T1727] netlink_unicast+0x449/0x710 [ 8391.764347][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8391.764347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8391.764347][ T1727] ___sys_sendmsg+0xee/0x170 [ 8391.764347][ T1727] __sys_sendmsg+0xcd/0x170 [ 8391.764347][ T1727] do_syscall_64+0xc6/0x1e0 [ 8391.764347][ T1727] [ 8391.766521][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8391.766521][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8391.766521][ T1727] ipv6_find_idev+0x102/0x170 [ 8391.766521][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8391.766521][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8391.766521][ T1727] netlink_rcv_skb+0x130/0x360 [ 8391.766521][ T1727] netlink_unicast+0x449/0x710 [ 8391.766521][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8391.766521][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8391.766521][ T1727] ___sys_sendmsg+0xee/0x170 [ 8391.766521][ T1727] __sys_sendmsg+0xcd/0x170 [ 8391.766521][ T1727] do_syscall_64+0xc6/0x1e0 [ 8391.766521][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8391.766521][ T1727] [ 8391.768219][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8391.768219][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8391.768219][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8391.768219][ T1727] ipv6_find_idev+0x102/0x170 [ 8391.768219][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8391.768219][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8391.768219][ T1727] netlink_rcv_skb+0x130/0x360 [ 8391.768219][ T1727] netlink_unicast+0x449/0x710 [ 8391.768219][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8391.768219][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8391.768219][ T1727] ___sys_sendmsg+0xee/0x170 [ 8391.768219][ T1727] __sys_sendmsg+0xcd/0x170 [ 8391.768219][ T1727] do_syscall_64+0xc6/0x1e0 [ 8391.768219][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8391.768219][ T1727] [ 8402.006855][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8402.007315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8402.007315][ T1727] netdev_get_by_index+0x5e/0x80 [ 8402.007315][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8402.007315][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8402.007315][ T1727] ip6_route_add+0x1c/0x140 [ 8402.007315][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8402.007315][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8402.007315][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8402.007315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8402.007315][ T1727] netlink_rcv_skb+0x130/0x360 [ 8402.007315][ T1727] netlink_unicast+0x449/0x710 [ 8402.007315][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8402.007315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8402.007315][ T1727] ___sys_sendmsg+0xee/0x170 [ 8402.007315][ T1727] __sys_sendmsg+0xcd/0x170 [ 8402.007315][ T1727] do_syscall_64+0xc6/0x1e0 [ 8402.007315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8402.007315][ T1727] [ 8402.009667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8402.009667][ T1727] netdev_get_by_index+0x5e/0x80 [ 8402.009667][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8402.009667][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8402.009667][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8402.009667][ T1727] ipv6_add_addr+0x411/0x2000 [ 8402.009667][ T1727] inet6_addr_add+0x30e/0xa40 [ 8402.009667][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8402.009667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8402.009667][ T1727] netlink_rcv_skb+0x130/0x360 [ 8402.009667][ T1727] netlink_unicast+0x449/0x710 [ 8402.009667][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8402.009667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8402.009667][ T1727] ___sys_sendmsg+0xee/0x170 [ 8402.009667][ T1727] __sys_sendmsg+0xcd/0x170 [ 8402.009667][ T1727] do_syscall_64+0xc6/0x1e0 [ 8402.009667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8402.009667][ T1727] [ 8402.012099][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8402.012099][ T1727] netdev_get_by_index+0x5e/0x80 [ 8402.012099][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8402.012099][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8402.012099][ T1727] ip6_route_add+0x1c/0x140 [ 8402.012099][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8402.012099][ T1727] addrconf_add_dev+0xe2/0x170 [ 8402.012099][ T1727] inet6_addr_add+0x12f/0xa40 [ 8402.012099][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8402.012099][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8402.012099][ T1727] netlink_rcv_skb+0x130/0x360 [ 8402.012099][ T1727] netlink_unicast+0x449/0x710 [ 8402.012099][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8402.012099][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8402.012099][ T1727] ___sys_sendmsg+0xee/0x170 [ 8402.012099][ T1727] __sys_sendmsg+0xcd/0x170 [ 8402.012099][ T1727] do_syscall_64+0xc6/0x1e0 [ 8402.012099][ T1727] [ 8402.014486][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8402.014486][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8402.014486][ T1727] ipv6_find_idev+0x102/0x170 [ 8402.014486][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8402.014486][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8402.014486][ T1727] netlink_rcv_skb+0x130/0x360 [ 8402.014486][ T1727] netlink_unicast+0x449/0x710 [ 8402.014486][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8402.014486][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8402.014486][ T1727] ___sys_sendmsg+0xee/0x170 [ 8402.014486][ T1727] __sys_sendmsg+0xcd/0x170 [ 8402.014486][ T1727] do_syscall_64+0xc6/0x1e0 [ 8402.014486][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8402.014486][ T1727] [ 8402.016350][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8402.016350][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8402.016350][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8402.016350][ T1727] ipv6_find_idev+0x102/0x170 [ 8402.016350][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8402.016350][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8402.016350][ T1727] netlink_rcv_skb+0x130/0x360 [ 8402.016350][ T1727] netlink_unicast+0x449/0x710 [ 8402.016350][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8402.016350][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8402.016350][ T1727] ___sys_sendmsg+0xee/0x170 [ 8402.016350][ T1727] __sys_sendmsg+0xcd/0x170 [ 8402.016350][ T1727] do_syscall_64+0xc6/0x1e0 [ 8402.016350][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8402.016350][ T1727] [ 8412.118836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8412.119406][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8412.119406][ T1727] netdev_get_by_index+0x5e/0x80 [ 8412.119406][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8412.119406][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8412.119406][ T1727] ip6_route_add+0x1c/0x140 [ 8412.119406][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8412.119406][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8412.119406][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8412.119406][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8412.119406][ T1727] netlink_rcv_skb+0x130/0x360 [ 8412.119406][ T1727] netlink_unicast+0x449/0x710 [ 8412.119406][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8412.119406][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8412.119406][ T1727] ___sys_sendmsg+0xee/0x170 [ 8412.119406][ T1727] __sys_sendmsg+0xcd/0x170 [ 8412.119406][ T1727] do_syscall_64+0xc6/0x1e0 [ 8412.119406][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8412.119406][ T1727] [ 8412.121656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8412.121656][ T1727] netdev_get_by_index+0x5e/0x80 [ 8412.121656][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8412.121656][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8412.121656][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8412.121656][ T1727] ipv6_add_addr+0x411/0x2000 [ 8412.121656][ T1727] inet6_addr_add+0x30e/0xa40 [ 8412.121656][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8412.121656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8412.121656][ T1727] netlink_rcv_skb+0x130/0x360 [ 8412.121656][ T1727] netlink_unicast+0x449/0x710 [ 8412.121656][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8412.121656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8412.121656][ T1727] ___sys_sendmsg+0xee/0x170 [ 8412.121656][ T1727] __sys_sendmsg+0xcd/0x170 [ 8412.121656][ T1727] do_syscall_64+0xc6/0x1e0 [ 8412.121656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8412.121656][ T1727] [ 8412.123862][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8412.123862][ T1727] netdev_get_by_index+0x5e/0x80 [ 8412.123862][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8412.123862][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8412.123862][ T1727] ip6_route_add+0x1c/0x140 [ 8412.123862][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8412.123862][ T1727] addrconf_add_dev+0xe2/0x170 [ 8412.123862][ T1727] inet6_addr_add+0x12f/0xa40 [ 8412.123862][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8412.123862][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8412.123862][ T1727] netlink_rcv_skb+0x130/0x360 [ 8412.123862][ T1727] netlink_unicast+0x449/0x710 [ 8412.123862][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8412.123862][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8412.123862][ T1727] ___sys_sendmsg+0xee/0x170 [ 8412.123862][ T1727] __sys_sendmsg+0xcd/0x170 [ 8412.123862][ T1727] do_syscall_64+0xc6/0x1e0 [ 8412.123862][ T1727] [ 8412.126032][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8412.126032][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8412.126032][ T1727] ipv6_find_idev+0x102/0x170 [ 8412.126032][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8412.126032][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8412.126032][ T1727] netlink_rcv_skb+0x130/0x360 [ 8412.126032][ T1727] netlink_unicast+0x449/0x710 [ 8412.126032][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8412.126032][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8412.126032][ T1727] ___sys_sendmsg+0xee/0x170 [ 8412.126032][ T1727] __sys_sendmsg+0xcd/0x170 [ 8412.126032][ T1727] do_syscall_64+0xc6/0x1e0 [ 8412.126032][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8412.126032][ T1727] [ 8412.127723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8412.127723][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8412.127723][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8412.127723][ T1727] ipv6_find_idev+0x102/0x170 [ 8412.127723][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8412.127723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8412.127723][ T1727] netlink_rcv_skb+0x130/0x360 [ 8412.127723][ T1727] netlink_unicast+0x449/0x710 [ 8412.127723][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8412.127723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8412.127723][ T1727] ___sys_sendmsg+0xee/0x170 [ 8412.127723][ T1727] __sys_sendmsg+0xcd/0x170 [ 8412.127723][ T1727] do_syscall_64+0xc6/0x1e0 [ 8412.127723][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8412.127723][ T1727] [ 8422.374787][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8422.375259][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8422.375259][ T1727] netdev_get_by_index+0x5e/0x80 [ 8422.375259][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8422.375259][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8422.375259][ T1727] ip6_route_add+0x1c/0x140 [ 8422.375259][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8422.375259][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8422.375259][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8422.375259][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8422.375259][ T1727] netlink_rcv_skb+0x130/0x360 [ 8422.375259][ T1727] netlink_unicast+0x449/0x710 [ 8422.375259][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8422.375259][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8422.375259][ T1727] ___sys_sendmsg+0xee/0x170 [ 8422.375259][ T1727] __sys_sendmsg+0xcd/0x170 [ 8422.375259][ T1727] do_syscall_64+0xc6/0x1e0 [ 8422.375259][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8422.375259][ T1727] [ 8422.377532][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8422.377532][ T1727] netdev_get_by_index+0x5e/0x80 [ 8422.377532][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8422.377532][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8422.377532][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8422.377532][ T1727] ipv6_add_addr+0x411/0x2000 [ 8422.377532][ T1727] inet6_addr_add+0x30e/0xa40 [ 8422.377532][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8422.377532][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8422.377532][ T1727] netlink_rcv_skb+0x130/0x360 [ 8422.377532][ T1727] netlink_unicast+0x449/0x710 [ 8422.377532][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8422.377532][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8422.377532][ T1727] ___sys_sendmsg+0xee/0x170 [ 8422.377532][ T1727] __sys_sendmsg+0xcd/0x170 [ 8422.377532][ T1727] do_syscall_64+0xc6/0x1e0 [ 8422.377532][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8422.377532][ T1727] [ 8422.379818][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8422.379818][ T1727] netdev_get_by_index+0x5e/0x80 [ 8422.379818][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8422.379818][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8422.379818][ T1727] ip6_route_add+0x1c/0x140 [ 8422.379818][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8422.379818][ T1727] addrconf_add_dev+0xe2/0x170 [ 8422.379818][ T1727] inet6_addr_add+0x12f/0xa40 [ 8422.379818][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8422.379818][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8422.379818][ T1727] netlink_rcv_skb+0x130/0x360 [ 8422.379818][ T1727] netlink_unicast+0x449/0x710 [ 8422.379818][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8422.379818][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8422.379818][ T1727] ___sys_sendmsg+0xee/0x170 [ 8422.379818][ T1727] __sys_sendmsg+0xcd/0x170 [ 8422.379818][ T1727] do_syscall_64+0xc6/0x1e0 [ 8422.379818][ T1727] [ 8422.382081][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8422.382081][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8422.382081][ T1727] ipv6_find_idev+0x102/0x170 [ 8422.382081][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8422.382081][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8422.382081][ T1727] netlink_rcv_skb+0x130/0x360 [ 8422.382081][ T1727] netlink_unicast+0x449/0x710 [ 8422.382081][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8422.382081][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8422.382081][ T1727] ___sys_sendmsg+0xee/0x170 [ 8422.382081][ T1727] __sys_sendmsg+0xcd/0x170 [ 8422.382081][ T1727] do_syscall_64+0xc6/0x1e0 [ 8422.382081][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8422.382081][ T1727] [ 8422.383843][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8422.383843][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8422.383843][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8422.383843][ T1727] ipv6_find_idev+0x102/0x170 [ 8422.383843][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8422.383843][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8422.383843][ T1727] netlink_rcv_skb+0x130/0x360 [ 8422.383843][ T1727] netlink_unicast+0x449/0x710 [ 8422.383843][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8422.383843][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8422.383843][ T1727] ___sys_sendmsg+0xee/0x170 [ 8422.383843][ T1727] __sys_sendmsg+0xcd/0x170 [ 8422.383843][ T1727] do_syscall_64+0xc6/0x1e0 [ 8422.383843][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8422.383843][ T1727] [ 8432.630831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8432.631329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8432.631329][ T1727] netdev_get_by_index+0x5e/0x80 [ 8432.631329][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8432.631329][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8432.631329][ T1727] ip6_route_add+0x1c/0x140 [ 8432.631329][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8432.631329][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8432.631329][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8432.631329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8432.631329][ T1727] netlink_rcv_skb+0x130/0x360 [ 8432.631329][ T1727] netlink_unicast+0x449/0x710 [ 8432.631329][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8432.631329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8432.631329][ T1727] ___sys_sendmsg+0xee/0x170 [ 8432.631329][ T1727] __sys_sendmsg+0xcd/0x170 [ 8432.631329][ T1727] do_syscall_64+0xc6/0x1e0 [ 8432.631329][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8432.631329][ T1727] [ 8432.633615][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8432.633615][ T1727] netdev_get_by_index+0x5e/0x80 [ 8432.633615][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8432.633615][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8432.633615][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8432.633615][ T1727] ipv6_add_addr+0x411/0x2000 [ 8432.633615][ T1727] inet6_addr_add+0x30e/0xa40 [ 8432.633615][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8432.633615][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8432.633615][ T1727] netlink_rcv_skb+0x130/0x360 [ 8432.633615][ T1727] netlink_unicast+0x449/0x710 [ 8432.633615][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8432.633615][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8432.633615][ T1727] ___sys_sendmsg+0xee/0x170 [ 8432.633615][ T1727] __sys_sendmsg+0xcd/0x170 [ 8432.633615][ T1727] do_syscall_64+0xc6/0x1e0 [ 8432.633615][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8432.633615][ T1727] [ 8432.635816][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8432.635816][ T1727] netdev_get_by_index+0x5e/0x80 [ 8432.635816][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8432.635816][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8432.635816][ T1727] ip6_route_add+0x1c/0x140 [ 8432.635816][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8432.635816][ T1727] addrconf_add_dev+0xe2/0x170 [ 8432.635816][ T1727] inet6_addr_add+0x12f/0xa40 [ 8432.635816][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8432.635816][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8432.635816][ T1727] netlink_rcv_skb+0x130/0x360 [ 8432.635816][ T1727] netlink_unicast+0x449/0x710 [ 8432.635816][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8432.635816][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8432.635816][ T1727] ___sys_sendmsg+0xee/0x170 [ 8432.635816][ T1727] __sys_sendmsg+0xcd/0x170 [ 8432.635816][ T1727] do_syscall_64+0xc6/0x1e0 [ 8432.635816][ T1727] [ 8432.637992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8432.637992][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8432.637992][ T1727] ipv6_find_idev+0x102/0x170 [ 8432.637992][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8432.637992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8432.637992][ T1727] netlink_rcv_skb+0x130/0x360 [ 8432.637992][ T1727] netlink_unicast+0x449/0x710 [ 8432.637992][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8432.637992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8432.637992][ T1727] ___sys_sendmsg+0xee/0x170 [ 8432.637992][ T1727] __sys_sendmsg+0xcd/0x170 [ 8432.637992][ T1727] do_syscall_64+0xc6/0x1e0 [ 8432.637992][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8432.637992][ T1727] [ 8432.639715][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8432.639715][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8432.639715][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8432.639715][ T1727] ipv6_find_idev+0x102/0x170 [ 8432.639715][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8432.639715][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8432.639715][ T1727] netlink_rcv_skb+0x130/0x360 [ 8432.639715][ T1727] netlink_unicast+0x449/0x710 [ 8432.639715][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8432.639715][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8432.639715][ T1727] ___sys_sendmsg+0xee/0x170 [ 8432.639715][ T1727] __sys_sendmsg+0xcd/0x170 [ 8432.639715][ T1727] do_syscall_64+0xc6/0x1e0 [ 8432.639715][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8432.639715][ T1727] [ 8442.798856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8442.799332][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8442.799332][ T1727] netdev_get_by_index+0x5e/0x80 [ 8442.799332][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8442.799332][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8442.799332][ T1727] ip6_route_add+0x1c/0x140 [ 8442.799332][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8442.799332][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8442.799332][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8442.799332][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8442.799332][ T1727] netlink_rcv_skb+0x130/0x360 [ 8442.799332][ T1727] netlink_unicast+0x449/0x710 [ 8442.799332][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8442.799332][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8442.799332][ T1727] ___sys_sendmsg+0xee/0x170 [ 8442.799332][ T1727] __sys_sendmsg+0xcd/0x170 [ 8442.799332][ T1727] do_syscall_64+0xc6/0x1e0 [ 8442.799332][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8442.799332][ T1727] [ 8442.801564][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8442.801564][ T1727] netdev_get_by_index+0x5e/0x80 [ 8442.801564][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8442.801564][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8442.801564][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8442.801564][ T1727] ipv6_add_addr+0x411/0x2000 [ 8442.801564][ T1727] inet6_addr_add+0x30e/0xa40 [ 8442.801564][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8442.801564][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8442.801564][ T1727] netlink_rcv_skb+0x130/0x360 [ 8442.801564][ T1727] netlink_unicast+0x449/0x710 [ 8442.801564][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8442.801564][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8442.801564][ T1727] ___sys_sendmsg+0xee/0x170 [ 8442.801564][ T1727] __sys_sendmsg+0xcd/0x170 [ 8442.801564][ T1727] do_syscall_64+0xc6/0x1e0 [ 8442.801564][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8442.801564][ T1727] [ 8442.803773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8442.803773][ T1727] netdev_get_by_index+0x5e/0x80 [ 8442.803773][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8442.803773][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8442.803773][ T1727] ip6_route_add+0x1c/0x140 [ 8442.803773][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8442.803773][ T1727] addrconf_add_dev+0xe2/0x170 [ 8442.803773][ T1727] inet6_addr_add+0x12f/0xa40 [ 8442.803773][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8442.803773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8442.803773][ T1727] netlink_rcv_skb+0x130/0x360 [ 8442.803773][ T1727] netlink_unicast+0x449/0x710 [ 8442.803773][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8442.803773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8442.803773][ T1727] ___sys_sendmsg+0xee/0x170 [ 8442.803773][ T1727] __sys_sendmsg+0xcd/0x170 [ 8442.803773][ T1727] do_syscall_64+0xc6/0x1e0 [ 8442.803773][ T1727] [ 8442.806478][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8442.806478][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8442.806478][ T1727] ipv6_find_idev+0x102/0x170 [ 8442.806478][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8442.806478][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8442.806478][ T1727] netlink_rcv_skb+0x130/0x360 [ 8442.806478][ T1727] netlink_unicast+0x449/0x710 [ 8442.806478][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8442.806478][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8442.806478][ T1727] ___sys_sendmsg+0xee/0x170 [ 8442.806478][ T1727] __sys_sendmsg+0xcd/0x170 [ 8442.806478][ T1727] do_syscall_64+0xc6/0x1e0 [ 8442.806478][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8442.806478][ T1727] [ 8442.808192][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8442.808192][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8442.808192][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8442.808192][ T1727] ipv6_find_idev+0x102/0x170 [ 8442.808192][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8442.808192][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8442.808192][ T1727] netlink_rcv_skb+0x130/0x360 [ 8442.808192][ T1727] netlink_unicast+0x449/0x710 [ 8442.808192][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8442.808192][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8442.808192][ T1727] ___sys_sendmsg+0xee/0x170 [ 8442.808192][ T1727] __sys_sendmsg+0xcd/0x170 [ 8442.808192][ T1727] do_syscall_64+0xc6/0x1e0 [ 8442.808192][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8442.808192][ T1727] [ 8452.862751][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8452.863206][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8452.863206][ T1727] netdev_get_by_index+0x5e/0x80 [ 8452.863206][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8452.863206][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8452.863206][ T1727] ip6_route_add+0x1c/0x140 [ 8452.863206][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8452.863206][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8452.863206][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8452.863206][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8452.863206][ T1727] netlink_rcv_skb+0x130/0x360 [ 8452.863206][ T1727] netlink_unicast+0x449/0x710 [ 8452.863206][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8452.863206][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8452.863206][ T1727] ___sys_sendmsg+0xee/0x170 [ 8452.863206][ T1727] __sys_sendmsg+0xcd/0x170 [ 8452.863206][ T1727] do_syscall_64+0xc6/0x1e0 [ 8452.863206][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8452.863206][ T1727] [ 8452.865447][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8452.865447][ T1727] netdev_get_by_index+0x5e/0x80 [ 8452.865447][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8452.865447][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8452.865447][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8452.865447][ T1727] ipv6_add_addr+0x411/0x2000 [ 8452.865447][ T1727] inet6_addr_add+0x30e/0xa40 [ 8452.865447][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8452.865447][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8452.865447][ T1727] netlink_rcv_skb+0x130/0x360 [ 8452.865447][ T1727] netlink_unicast+0x449/0x710 [ 8452.865447][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8452.865447][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8452.865447][ T1727] ___sys_sendmsg+0xee/0x170 [ 8452.865447][ T1727] __sys_sendmsg+0xcd/0x170 [ 8452.865447][ T1727] do_syscall_64+0xc6/0x1e0 [ 8452.865447][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8452.865447][ T1727] [ 8452.867684][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8452.867684][ T1727] netdev_get_by_index+0x5e/0x80 [ 8452.867684][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8452.867684][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8452.867684][ T1727] ip6_route_add+0x1c/0x140 [ 8452.867684][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8452.867684][ T1727] addrconf_add_dev+0xe2/0x170 [ 8452.867684][ T1727] inet6_addr_add+0x12f/0xa40 [ 8452.867684][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8452.867684][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8452.867684][ T1727] netlink_rcv_skb+0x130/0x360 [ 8452.867684][ T1727] netlink_unicast+0x449/0x710 [ 8452.867684][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8452.867684][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8452.867684][ T1727] ___sys_sendmsg+0xee/0x170 [ 8452.867684][ T1727] __sys_sendmsg+0xcd/0x170 [ 8452.867684][ T1727] do_syscall_64+0xc6/0x1e0 [ 8452.867684][ T1727] [ 8452.869907][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8452.869907][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8452.869907][ T1727] ipv6_find_idev+0x102/0x170 [ 8452.869907][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8452.869907][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8452.869907][ T1727] netlink_rcv_skb+0x130/0x360 [ 8452.869907][ T1727] netlink_unicast+0x449/0x710 [ 8452.869907][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8452.869907][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8452.869907][ T1727] ___sys_sendmsg+0xee/0x170 [ 8452.869907][ T1727] __sys_sendmsg+0xcd/0x170 [ 8452.869907][ T1727] do_syscall_64+0xc6/0x1e0 [ 8452.869907][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8452.869907][ T1727] [ 8452.871635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8452.871635][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8452.871635][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8452.871635][ T1727] ipv6_find_idev+0x102/0x170 [ 8452.871635][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8452.871635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8452.871635][ T1727] netlink_rcv_skb+0x130/0x360 [ 8452.871635][ T1727] netlink_unicast+0x449/0x710 [ 8452.871635][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8452.871635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8452.871635][ T1727] ___sys_sendmsg+0xee/0x170 [ 8452.871635][ T1727] __sys_sendmsg+0xcd/0x170 [ 8452.871635][ T1727] do_syscall_64+0xc6/0x1e0 [ 8452.871635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8452.871635][ T1727] [ 8463.118832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8463.119367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8463.119367][ T1727] netdev_get_by_index+0x5e/0x80 [ 8463.119367][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8463.119367][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8463.119367][ T1727] ip6_route_add+0x1c/0x140 [ 8463.119367][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8463.119367][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8463.119367][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8463.119367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8463.119367][ T1727] netlink_rcv_skb+0x130/0x360 [ 8463.119367][ T1727] netlink_unicast+0x449/0x710 [ 8463.119367][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8463.119367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8463.119367][ T1727] ___sys_sendmsg+0xee/0x170 [ 8463.119367][ T1727] __sys_sendmsg+0xcd/0x170 [ 8463.119367][ T1727] do_syscall_64+0xc6/0x1e0 [ 8463.119367][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8463.119367][ T1727] [ 8463.121646][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8463.121646][ T1727] netdev_get_by_index+0x5e/0x80 [ 8463.121646][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8463.121646][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8463.121646][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8463.121646][ T1727] ipv6_add_addr+0x411/0x2000 [ 8463.121646][ T1727] inet6_addr_add+0x30e/0xa40 [ 8463.121646][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8463.121646][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8463.121646][ T1727] netlink_rcv_skb+0x130/0x360 [ 8463.121646][ T1727] netlink_unicast+0x449/0x710 [ 8463.121646][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8463.121646][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8463.121646][ T1727] ___sys_sendmsg+0xee/0x170 [ 8463.121646][ T1727] __sys_sendmsg+0xcd/0x170 [ 8463.121646][ T1727] do_syscall_64+0xc6/0x1e0 [ 8463.121646][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8463.121646][ T1727] [ 8463.123874][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8463.123874][ T1727] netdev_get_by_index+0x5e/0x80 [ 8463.123874][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8463.123874][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8463.123874][ T1727] ip6_route_add+0x1c/0x140 [ 8463.123874][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8463.123874][ T1727] addrconf_add_dev+0xe2/0x170 [ 8463.123874][ T1727] inet6_addr_add+0x12f/0xa40 [ 8463.123874][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8463.123874][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8463.123874][ T1727] netlink_rcv_skb+0x130/0x360 [ 8463.123874][ T1727] netlink_unicast+0x449/0x710 [ 8463.123874][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8463.123874][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8463.123874][ T1727] ___sys_sendmsg+0xee/0x170 [ 8463.123874][ T1727] __sys_sendmsg+0xcd/0x170 [ 8463.123874][ T1727] do_syscall_64+0xc6/0x1e0 [ 8463.123874][ T1727] [ 8463.126103][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8463.126103][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8463.126103][ T1727] ipv6_find_idev+0x102/0x170 [ 8463.126103][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8463.126103][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8463.126103][ T1727] netlink_rcv_skb+0x130/0x360 [ 8463.126103][ T1727] netlink_unicast+0x449/0x710 [ 8463.126103][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8463.126103][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8463.126103][ T1727] ___sys_sendmsg+0xee/0x170 [ 8463.126103][ T1727] __sys_sendmsg+0xcd/0x170 [ 8463.126103][ T1727] do_syscall_64+0xc6/0x1e0 [ 8463.126103][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8463.126103][ T1727] [ 8463.127822][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8463.127822][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8463.127822][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8463.127822][ T1727] ipv6_find_idev+0x102/0x170 [ 8463.127822][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8463.127822][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8463.127822][ T1727] netlink_rcv_skb+0x130/0x360 [ 8463.127822][ T1727] netlink_unicast+0x449/0x710 [ 8463.127822][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8463.127822][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8463.127822][ T1727] ___sys_sendmsg+0xee/0x170 [ 8463.127822][ T1727] __sys_sendmsg+0xcd/0x170 [ 8463.127822][ T1727] do_syscall_64+0xc6/0x1e0 [ 8463.127822][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8463.127822][ T1727] [ 8473.142813][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8473.143296][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8473.143296][ T1727] netdev_get_by_index+0x5e/0x80 [ 8473.143296][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8473.143296][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8473.143296][ T1727] ip6_route_add+0x1c/0x140 [ 8473.143296][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8473.143296][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8473.143296][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8473.143296][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8473.143296][ T1727] netlink_rcv_skb+0x130/0x360 [ 8473.143296][ T1727] netlink_unicast+0x449/0x710 [ 8473.143296][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8473.143296][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8473.143296][ T1727] ___sys_sendmsg+0xee/0x170 [ 8473.143296][ T1727] __sys_sendmsg+0xcd/0x170 [ 8473.143296][ T1727] do_syscall_64+0xc6/0x1e0 [ 8473.143296][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8473.143296][ T1727] [ 8473.145580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8473.145580][ T1727] netdev_get_by_index+0x5e/0x80 [ 8473.145580][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8473.145580][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8473.145580][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8473.145580][ T1727] ipv6_add_addr+0x411/0x2000 [ 8473.145580][ T1727] inet6_addr_add+0x30e/0xa40 [ 8473.145580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8473.145580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8473.145580][ T1727] netlink_rcv_skb+0x130/0x360 [ 8473.145580][ T1727] netlink_unicast+0x449/0x710 [ 8473.145580][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8473.145580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8473.145580][ T1727] ___sys_sendmsg+0xee/0x170 [ 8473.145580][ T1727] __sys_sendmsg+0xcd/0x170 [ 8473.145580][ T1727] do_syscall_64+0xc6/0x1e0 [ 8473.145580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8473.145580][ T1727] [ 8473.147837][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8473.147837][ T1727] netdev_get_by_index+0x5e/0x80 [ 8473.147837][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8473.147837][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8473.147837][ T1727] ip6_route_add+0x1c/0x140 [ 8473.147837][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8473.147837][ T1727] addrconf_add_dev+0xe2/0x170 [ 8473.147837][ T1727] inet6_addr_add+0x12f/0xa40 [ 8473.147837][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8473.147837][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8473.147837][ T1727] netlink_rcv_skb+0x130/0x360 [ 8473.147837][ T1727] netlink_unicast+0x449/0x710 [ 8473.147837][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8473.147837][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8473.147837][ T1727] ___sys_sendmsg+0xee/0x170 [ 8473.147837][ T1727] __sys_sendmsg+0xcd/0x170 [ 8473.147837][ T1727] do_syscall_64+0xc6/0x1e0 [ 8473.147837][ T1727] [ 8473.150086][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8473.150086][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8473.150086][ T1727] ipv6_find_idev+0x102/0x170 [ 8473.150086][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8473.150086][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8473.150086][ T1727] netlink_rcv_skb+0x130/0x360 [ 8473.150086][ T1727] netlink_unicast+0x449/0x710 [ 8473.150086][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8473.150086][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8473.150086][ T1727] ___sys_sendmsg+0xee/0x170 [ 8473.150086][ T1727] __sys_sendmsg+0xcd/0x170 [ 8473.150086][ T1727] do_syscall_64+0xc6/0x1e0 [ 8473.150086][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8473.150086][ T1727] [ 8473.151821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8473.151821][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8473.151821][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8473.151821][ T1727] ipv6_find_idev+0x102/0x170 [ 8473.151821][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8473.151821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8473.151821][ T1727] netlink_rcv_skb+0x130/0x360 [ 8473.151821][ T1727] netlink_unicast+0x449/0x710 [ 8473.151821][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8473.151821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8473.151821][ T1727] ___sys_sendmsg+0xee/0x170 [ 8473.151821][ T1727] __sys_sendmsg+0xcd/0x170 [ 8473.151821][ T1727] do_syscall_64+0xc6/0x1e0 [ 8473.151821][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8473.151821][ T1727] [ 8483.590803][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8483.591266][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8483.591266][ T1727] netdev_get_by_index+0x5e/0x80 [ 8483.591266][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8483.591266][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8483.591266][ T1727] ip6_route_add+0x1c/0x140 [ 8483.591266][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8483.591266][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8483.591266][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8483.591266][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8483.591266][ T1727] netlink_rcv_skb+0x130/0x360 [ 8483.591266][ T1727] netlink_unicast+0x449/0x710 [ 8483.591266][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8483.591266][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8483.591266][ T1727] ___sys_sendmsg+0xee/0x170 [ 8483.591266][ T1727] __sys_sendmsg+0xcd/0x170 [ 8483.591266][ T1727] do_syscall_64+0xc6/0x1e0 [ 8483.591266][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8483.591266][ T1727] [ 8483.593546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8483.593546][ T1727] netdev_get_by_index+0x5e/0x80 [ 8483.593546][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8483.593546][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8483.593546][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8483.593546][ T1727] ipv6_add_addr+0x411/0x2000 [ 8483.593546][ T1727] inet6_addr_add+0x30e/0xa40 [ 8483.593546][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8483.593546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8483.593546][ T1727] netlink_rcv_skb+0x130/0x360 [ 8483.593546][ T1727] netlink_unicast+0x449/0x710 [ 8483.593546][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8483.593546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8483.593546][ T1727] ___sys_sendmsg+0xee/0x170 [ 8483.593546][ T1727] __sys_sendmsg+0xcd/0x170 [ 8483.593546][ T1727] do_syscall_64+0xc6/0x1e0 [ 8483.593546][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8483.593546][ T1727] [ 8483.595813][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8483.595813][ T1727] netdev_get_by_index+0x5e/0x80 [ 8483.595813][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8483.595813][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8483.595813][ T1727] ip6_route_add+0x1c/0x140 [ 8483.595813][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8483.595813][ T1727] addrconf_add_dev+0xe2/0x170 [ 8483.595813][ T1727] inet6_addr_add+0x12f/0xa40 [ 8483.595813][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8483.595813][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8483.595813][ T1727] netlink_rcv_skb+0x130/0x360 [ 8483.595813][ T1727] netlink_unicast+0x449/0x710 [ 8483.595813][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8483.595813][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8483.595813][ T1727] ___sys_sendmsg+0xee/0x170 [ 8483.595813][ T1727] __sys_sendmsg+0xcd/0x170 [ 8483.595813][ T1727] do_syscall_64+0xc6/0x1e0 [ 8483.595813][ T1727] [ 8483.598065][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8483.598065][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8483.598065][ T1727] ipv6_find_idev+0x102/0x170 [ 8483.598065][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8483.598065][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8483.598065][ T1727] netlink_rcv_skb+0x130/0x360 [ 8483.598065][ T1727] netlink_unicast+0x449/0x710 [ 8483.598065][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8483.598065][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8483.598065][ T1727] ___sys_sendmsg+0xee/0x170 [ 8483.598065][ T1727] __sys_sendmsg+0xcd/0x170 [ 8483.598065][ T1727] do_syscall_64+0xc6/0x1e0 [ 8483.598065][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8483.598065][ T1727] [ 8483.599795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8483.599795][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8483.599795][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8483.599795][ T1727] ipv6_find_idev+0x102/0x170 [ 8483.599795][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8483.599795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8483.599795][ T1727] netlink_rcv_skb+0x130/0x360 [ 8483.599795][ T1727] netlink_unicast+0x449/0x710 [ 8483.599795][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8483.599795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8483.599795][ T1727] ___sys_sendmsg+0xee/0x170 [ 8483.599795][ T1727] __sys_sendmsg+0xcd/0x170 [ 8483.599795][ T1727] do_syscall_64+0xc6/0x1e0 [ 8483.599795][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8483.599795][ T1727] [ 8493.638840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8493.639304][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8493.639304][ T1727] netdev_get_by_index+0x5e/0x80 [ 8493.639304][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8493.639304][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8493.639304][ T1727] ip6_route_add+0x1c/0x140 [ 8493.639304][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8493.639304][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8493.639304][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8493.639304][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8493.639304][ T1727] netlink_rcv_skb+0x130/0x360 [ 8493.639304][ T1727] netlink_unicast+0x449/0x710 [ 8493.639304][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8493.639304][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8493.639304][ T1727] ___sys_sendmsg+0xee/0x170 [ 8493.639304][ T1727] __sys_sendmsg+0xcd/0x170 [ 8493.639304][ T1727] do_syscall_64+0xc6/0x1e0 [ 8493.639304][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8493.639304][ T1727] [ 8493.641621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8493.641621][ T1727] netdev_get_by_index+0x5e/0x80 [ 8493.641621][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8493.641621][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8493.641621][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8493.641621][ T1727] ipv6_add_addr+0x411/0x2000 [ 8493.641621][ T1727] inet6_addr_add+0x30e/0xa40 [ 8493.641621][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8493.641621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8493.641621][ T1727] netlink_rcv_skb+0x130/0x360 [ 8493.641621][ T1727] netlink_unicast+0x449/0x710 [ 8493.641621][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8493.641621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8493.641621][ T1727] ___sys_sendmsg+0xee/0x170 [ 8493.641621][ T1727] __sys_sendmsg+0xcd/0x170 [ 8493.641621][ T1727] do_syscall_64+0xc6/0x1e0 [ 8493.641621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8493.641621][ T1727] [ 8493.643860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8493.643860][ T1727] netdev_get_by_index+0x5e/0x80 [ 8493.643860][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8493.643860][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8493.643860][ T1727] ip6_route_add+0x1c/0x140 [ 8493.643860][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8493.643860][ T1727] addrconf_add_dev+0xe2/0x170 [ 8493.643860][ T1727] inet6_addr_add+0x12f/0xa40 [ 8493.643860][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8493.643860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8493.643860][ T1727] netlink_rcv_skb+0x130/0x360 [ 8493.643860][ T1727] netlink_unicast+0x449/0x710 [ 8493.643860][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8493.643860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8493.643860][ T1727] ___sys_sendmsg+0xee/0x170 [ 8493.643860][ T1727] __sys_sendmsg+0xcd/0x170 [ 8493.643860][ T1727] do_syscall_64+0xc6/0x1e0 [ 8493.643860][ T1727] [ 8493.646077][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8493.646077][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8493.646077][ T1727] ipv6_find_idev+0x102/0x170 [ 8493.646077][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8493.646077][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8493.646077][ T1727] netlink_rcv_skb+0x130/0x360 [ 8493.646077][ T1727] netlink_unicast+0x449/0x710 [ 8493.646077][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8493.646077][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8493.646077][ T1727] ___sys_sendmsg+0xee/0x170 [ 8493.646077][ T1727] __sys_sendmsg+0xcd/0x170 [ 8493.646077][ T1727] do_syscall_64+0xc6/0x1e0 [ 8493.646077][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8493.646077][ T1727] [ 8493.647822][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8493.647822][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8493.647822][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8493.647822][ T1727] ipv6_find_idev+0x102/0x170 [ 8493.647822][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8493.647822][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8493.647822][ T1727] netlink_rcv_skb+0x130/0x360 [ 8493.647822][ T1727] netlink_unicast+0x449/0x710 [ 8493.647822][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8493.647822][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8493.647822][ T1727] ___sys_sendmsg+0xee/0x170 [ 8493.647822][ T1727] __sys_sendmsg+0xcd/0x170 [ 8493.647822][ T1727] do_syscall_64+0xc6/0x1e0 [ 8493.647822][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8493.647822][ T1727] [ 8503.886820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8503.887278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8503.887278][ T1727] netdev_get_by_index+0x5e/0x80 [ 8503.887278][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8503.887278][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8503.887278][ T1727] ip6_route_add+0x1c/0x140 [ 8503.887278][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8503.887278][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8503.887278][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8503.887278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8503.887278][ T1727] netlink_rcv_skb+0x130/0x360 [ 8503.887278][ T1727] netlink_unicast+0x449/0x710 [ 8503.887278][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8503.887278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8503.887278][ T1727] ___sys_sendmsg+0xee/0x170 [ 8503.887278][ T1727] __sys_sendmsg+0xcd/0x170 [ 8503.887278][ T1727] do_syscall_64+0xc6/0x1e0 [ 8503.887278][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8503.887278][ T1727] [ 8503.889604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8503.889604][ T1727] netdev_get_by_index+0x5e/0x80 [ 8503.889604][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8503.889604][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8503.889604][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8503.889604][ T1727] ipv6_add_addr+0x411/0x2000 [ 8503.889604][ T1727] inet6_addr_add+0x30e/0xa40 [ 8503.889604][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8503.889604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8503.889604][ T1727] netlink_rcv_skb+0x130/0x360 [ 8503.889604][ T1727] netlink_unicast+0x449/0x710 [ 8503.889604][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8503.889604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8503.889604][ T1727] ___sys_sendmsg+0xee/0x170 [ 8503.889604][ T1727] __sys_sendmsg+0xcd/0x170 [ 8503.889604][ T1727] do_syscall_64+0xc6/0x1e0 [ 8503.889604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8503.889604][ T1727] [ 8503.891850][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8503.891850][ T1727] netdev_get_by_index+0x5e/0x80 [ 8503.891850][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8503.891850][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8503.891850][ T1727] ip6_route_add+0x1c/0x140 [ 8503.891850][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8503.891850][ T1727] addrconf_add_dev+0xe2/0x170 [ 8503.891850][ T1727] inet6_addr_add+0x12f/0xa40 [ 8503.891850][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8503.891850][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8503.891850][ T1727] netlink_rcv_skb+0x130/0x360 [ 8503.891850][ T1727] netlink_unicast+0x449/0x710 [ 8503.891850][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8503.891850][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8503.891850][ T1727] ___sys_sendmsg+0xee/0x170 [ 8503.891850][ T1727] __sys_sendmsg+0xcd/0x170 [ 8503.891850][ T1727] do_syscall_64+0xc6/0x1e0 [ 8503.891850][ T1727] [ 8503.894084][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8503.894084][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8503.894084][ T1727] ipv6_find_idev+0x102/0x170 [ 8503.894084][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8503.894084][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8503.894084][ T1727] netlink_rcv_skb+0x130/0x360 [ 8503.894084][ T1727] netlink_unicast+0x449/0x710 [ 8503.894084][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8503.894084][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8503.894084][ T1727] ___sys_sendmsg+0xee/0x170 [ 8503.894084][ T1727] __sys_sendmsg+0xcd/0x170 [ 8503.894084][ T1727] do_syscall_64+0xc6/0x1e0 [ 8503.894084][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8503.894084][ T1727] [ 8503.895802][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8503.895802][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8503.895802][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8503.895802][ T1727] ipv6_find_idev+0x102/0x170 [ 8503.895802][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8503.895802][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8503.895802][ T1727] netlink_rcv_skb+0x130/0x360 [ 8503.895802][ T1727] netlink_unicast+0x449/0x710 [ 8503.895802][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8503.895802][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8503.895802][ T1727] ___sys_sendmsg+0xee/0x170 [ 8503.895802][ T1727] __sys_sendmsg+0xcd/0x170 [ 8503.895802][ T1727] do_syscall_64+0xc6/0x1e0 [ 8503.895802][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8503.895802][ T1727] [ 8514.134782][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8514.135270][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8514.135270][ T1727] netdev_get_by_index+0x5e/0x80 [ 8514.135270][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8514.135270][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8514.135270][ T1727] ip6_route_add+0x1c/0x140 [ 8514.135270][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8514.135270][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8514.135270][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8514.135270][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8514.135270][ T1727] netlink_rcv_skb+0x130/0x360 [ 8514.135270][ T1727] netlink_unicast+0x449/0x710 [ 8514.135270][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8514.135270][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8514.135270][ T1727] ___sys_sendmsg+0xee/0x170 [ 8514.135270][ T1727] __sys_sendmsg+0xcd/0x170 [ 8514.135270][ T1727] do_syscall_64+0xc6/0x1e0 [ 8514.135270][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8514.135270][ T1727] [ 8514.137534][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8514.137534][ T1727] netdev_get_by_index+0x5e/0x80 [ 8514.137534][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8514.137534][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8514.137534][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8514.137534][ T1727] ipv6_add_addr+0x411/0x2000 [ 8514.137534][ T1727] inet6_addr_add+0x30e/0xa40 [ 8514.137534][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8514.137534][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8514.137534][ T1727] netlink_rcv_skb+0x130/0x360 [ 8514.137534][ T1727] netlink_unicast+0x449/0x710 [ 8514.137534][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8514.137534][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8514.137534][ T1727] ___sys_sendmsg+0xee/0x170 [ 8514.137534][ T1727] __sys_sendmsg+0xcd/0x170 [ 8514.137534][ T1727] do_syscall_64+0xc6/0x1e0 [ 8514.137534][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8514.137534][ T1727] [ 8514.139820][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8514.139820][ T1727] netdev_get_by_index+0x5e/0x80 [ 8514.139820][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8514.139820][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8514.139820][ T1727] ip6_route_add+0x1c/0x140 [ 8514.139820][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8514.139820][ T1727] addrconf_add_dev+0xe2/0x170 [ 8514.139820][ T1727] inet6_addr_add+0x12f/0xa40 [ 8514.139820][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8514.139820][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8514.139820][ T1727] netlink_rcv_skb+0x130/0x360 [ 8514.139820][ T1727] netlink_unicast+0x449/0x710 [ 8514.139820][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8514.139820][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8514.139820][ T1727] ___sys_sendmsg+0xee/0x170 [ 8514.139820][ T1727] __sys_sendmsg+0xcd/0x170 [ 8514.139820][ T1727] do_syscall_64+0xc6/0x1e0 [ 8514.139820][ T1727] [ 8514.142014][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8514.142014][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8514.142014][ T1727] ipv6_find_idev+0x102/0x170 [ 8514.142014][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8514.142014][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8514.142014][ T1727] netlink_rcv_skb+0x130/0x360 [ 8514.142014][ T1727] netlink_unicast+0x449/0x710 [ 8514.142014][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8514.142014][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8514.142014][ T1727] ___sys_sendmsg+0xee/0x170 [ 8514.142014][ T1727] __sys_sendmsg+0xcd/0x170 [ 8514.142014][ T1727] do_syscall_64+0xc6/0x1e0 [ 8514.142014][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8514.142014][ T1727] [ 8514.143728][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8514.143728][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8514.143728][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8514.143728][ T1727] ipv6_find_idev+0x102/0x170 [ 8514.143728][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8514.143728][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8514.143728][ T1727] netlink_rcv_skb+0x130/0x360 [ 8514.143728][ T1727] netlink_unicast+0x449/0x710 [ 8514.143728][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8514.143728][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8514.143728][ T1727] ___sys_sendmsg+0xee/0x170 [ 8514.143728][ T1727] __sys_sendmsg+0xcd/0x170 [ 8514.143728][ T1727] do_syscall_64+0xc6/0x1e0 [ 8514.143728][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8514.143728][ T1727] [ 8524.214841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8524.215300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8524.215300][ T1727] netdev_get_by_index+0x5e/0x80 [ 8524.215300][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8524.215300][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8524.215300][ T1727] ip6_route_add+0x1c/0x140 [ 8524.215300][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8524.215300][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8524.215300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8524.215300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8524.215300][ T1727] netlink_rcv_skb+0x130/0x360 [ 8524.215300][ T1727] netlink_unicast+0x449/0x710 [ 8524.215300][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8524.215300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8524.215300][ T1727] ___sys_sendmsg+0xee/0x170 [ 8524.215300][ T1727] __sys_sendmsg+0xcd/0x170 [ 8524.215300][ T1727] do_syscall_64+0xc6/0x1e0 [ 8524.215300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8524.215300][ T1727] [ 8524.217560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8524.217560][ T1727] netdev_get_by_index+0x5e/0x80 [ 8524.217560][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8524.217560][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8524.217560][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8524.217560][ T1727] ipv6_add_addr+0x411/0x2000 [ 8524.217560][ T1727] inet6_addr_add+0x30e/0xa40 [ 8524.217560][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8524.217560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8524.217560][ T1727] netlink_rcv_skb+0x130/0x360 [ 8524.217560][ T1727] netlink_unicast+0x449/0x710 [ 8524.217560][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8524.217560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8524.217560][ T1727] ___sys_sendmsg+0xee/0x170 [ 8524.217560][ T1727] __sys_sendmsg+0xcd/0x170 [ 8524.217560][ T1727] do_syscall_64+0xc6/0x1e0 [ 8524.217560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8524.217560][ T1727] [ 8524.219820][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8524.219820][ T1727] netdev_get_by_index+0x5e/0x80 [ 8524.219820][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8524.219820][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8524.219820][ T1727] ip6_route_add+0x1c/0x140 [ 8524.219820][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8524.219820][ T1727] addrconf_add_dev+0xe2/0x170 [ 8524.219820][ T1727] inet6_addr_add+0x12f/0xa40 [ 8524.219820][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8524.219820][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8524.219820][ T1727] netlink_rcv_skb+0x130/0x360 [ 8524.219820][ T1727] netlink_unicast+0x449/0x710 [ 8524.219820][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8524.219820][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8524.219820][ T1727] ___sys_sendmsg+0xee/0x170 [ 8524.219820][ T1727] __sys_sendmsg+0xcd/0x170 [ 8524.219820][ T1727] do_syscall_64+0xc6/0x1e0 [ 8524.219820][ T1727] [ 8524.222003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8524.222003][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8524.222003][ T1727] ipv6_find_idev+0x102/0x170 [ 8524.222003][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8524.222003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8524.222003][ T1727] netlink_rcv_skb+0x130/0x360 [ 8524.222003][ T1727] netlink_unicast+0x449/0x710 [ 8524.222003][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8524.222003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8524.222003][ T1727] ___sys_sendmsg+0xee/0x170 [ 8524.222003][ T1727] __sys_sendmsg+0xcd/0x170 [ 8524.222003][ T1727] do_syscall_64+0xc6/0x1e0 [ 8524.222003][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8524.222003][ T1727] [ 8524.223709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8524.223709][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8524.223709][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8524.223709][ T1727] ipv6_find_idev+0x102/0x170 [ 8524.223709][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8524.223709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8524.223709][ T1727] netlink_rcv_skb+0x130/0x360 [ 8524.223709][ T1727] netlink_unicast+0x449/0x710 [ 8524.223709][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8524.223709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8524.223709][ T1727] ___sys_sendmsg+0xee/0x170 [ 8524.223709][ T1727] __sys_sendmsg+0xcd/0x170 [ 8524.223709][ T1727] do_syscall_64+0xc6/0x1e0 [ 8524.223709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8524.223709][ T1727] [ 8534.462783][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8534.463342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8534.463342][ T1727] netdev_get_by_index+0x5e/0x80 [ 8534.463342][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8534.463342][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8534.463342][ T1727] ip6_route_add+0x1c/0x140 [ 8534.463342][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8534.463342][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8534.463342][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8534.463342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8534.463342][ T1727] netlink_rcv_skb+0x130/0x360 [ 8534.463342][ T1727] netlink_unicast+0x449/0x710 [ 8534.463342][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8534.463342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8534.463342][ T1727] ___sys_sendmsg+0xee/0x170 [ 8534.463342][ T1727] __sys_sendmsg+0xcd/0x170 [ 8534.463342][ T1727] do_syscall_64+0xc6/0x1e0 [ 8534.463342][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8534.463342][ T1727] [ 8534.465809][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8534.465809][ T1727] netdev_get_by_index+0x5e/0x80 [ 8534.465809][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8534.465809][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8534.465809][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8534.465809][ T1727] ipv6_add_addr+0x411/0x2000 [ 8534.465809][ T1727] inet6_addr_add+0x30e/0xa40 [ 8534.465809][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8534.465809][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8534.465809][ T1727] netlink_rcv_skb+0x130/0x360 [ 8534.465809][ T1727] netlink_unicast+0x449/0x710 [ 8534.465809][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8534.465809][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8534.465809][ T1727] ___sys_sendmsg+0xee/0x170 [ 8534.465809][ T1727] __sys_sendmsg+0xcd/0x170 [ 8534.465809][ T1727] do_syscall_64+0xc6/0x1e0 [ 8534.465809][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8534.465809][ T1727] [ 8534.468245][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8534.468245][ T1727] netdev_get_by_index+0x5e/0x80 [ 8534.468245][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8534.468245][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8534.468245][ T1727] ip6_route_add+0x1c/0x140 [ 8534.468245][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8534.468245][ T1727] addrconf_add_dev+0xe2/0x170 [ 8534.468245][ T1727] inet6_addr_add+0x12f/0xa40 [ 8534.468245][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8534.468245][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8534.468245][ T1727] netlink_rcv_skb+0x130/0x360 [ 8534.468245][ T1727] netlink_unicast+0x449/0x710 [ 8534.468245][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8534.468245][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8534.468245][ T1727] ___sys_sendmsg+0xee/0x170 [ 8534.468245][ T1727] __sys_sendmsg+0xcd/0x170 [ 8534.468245][ T1727] do_syscall_64+0xc6/0x1e0 [ 8534.468245][ T1727] [ 8534.470639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8534.470639][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8534.470639][ T1727] ipv6_find_idev+0x102/0x170 [ 8534.470639][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8534.470639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8534.470639][ T1727] netlink_rcv_skb+0x130/0x360 [ 8534.470639][ T1727] netlink_unicast+0x449/0x710 [ 8534.470639][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8534.470639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8534.470639][ T1727] ___sys_sendmsg+0xee/0x170 [ 8534.470639][ T1727] __sys_sendmsg+0xcd/0x170 [ 8534.470639][ T1727] do_syscall_64+0xc6/0x1e0 [ 8534.470639][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8534.470639][ T1727] [ 8534.472503][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8534.472503][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8534.472503][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8534.472503][ T1727] ipv6_find_idev+0x102/0x170 [ 8534.472503][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8534.472503][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8534.472503][ T1727] netlink_rcv_skb+0x130/0x360 [ 8534.472503][ T1727] netlink_unicast+0x449/0x710 [ 8534.472503][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8534.472503][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8534.472503][ T1727] ___sys_sendmsg+0xee/0x170 [ 8534.472503][ T1727] __sys_sendmsg+0xcd/0x170 [ 8534.472503][ T1727] do_syscall_64+0xc6/0x1e0 [ 8534.472503][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8534.472503][ T1727] [ 8544.590759][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8544.591203][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8544.591203][ T1727] netdev_get_by_index+0x5e/0x80 [ 8544.591203][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8544.591203][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8544.591203][ T1727] ip6_route_add+0x1c/0x140 [ 8544.591203][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8544.591203][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8544.591203][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8544.591203][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8544.591203][ T1727] netlink_rcv_skb+0x130/0x360 [ 8544.591203][ T1727] netlink_unicast+0x449/0x710 [ 8544.591203][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8544.591203][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8544.591203][ T1727] ___sys_sendmsg+0xee/0x170 [ 8544.591203][ T1727] __sys_sendmsg+0xcd/0x170 [ 8544.591203][ T1727] do_syscall_64+0xc6/0x1e0 [ 8544.591203][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8544.591203][ T1727] [ 8544.594040][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8544.594040][ T1727] netdev_get_by_index+0x5e/0x80 [ 8544.594040][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8544.594040][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8544.594040][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8544.594040][ T1727] ipv6_add_addr+0x411/0x2000 [ 8544.594040][ T1727] inet6_addr_add+0x30e/0xa40 [ 8544.594040][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8544.594040][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8544.594040][ T1727] netlink_rcv_skb+0x130/0x360 [ 8544.594040][ T1727] netlink_unicast+0x449/0x710 [ 8544.594040][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8544.594040][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8544.594040][ T1727] ___sys_sendmsg+0xee/0x170 [ 8544.594040][ T1727] __sys_sendmsg+0xcd/0x170 [ 8544.594040][ T1727] do_syscall_64+0xc6/0x1e0 [ 8544.594040][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8544.594040][ T1727] [ 8544.596474][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8544.596474][ T1727] netdev_get_by_index+0x5e/0x80 [ 8544.596474][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8544.596474][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8544.596474][ T1727] ip6_route_add+0x1c/0x140 [ 8544.596474][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8544.596474][ T1727] addrconf_add_dev+0xe2/0x170 [ 8544.596474][ T1727] inet6_addr_add+0x12f/0xa40 [ 8544.596474][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8544.596474][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8544.596474][ T1727] netlink_rcv_skb+0x130/0x360 [ 8544.596474][ T1727] netlink_unicast+0x449/0x710 [ 8544.596474][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8544.596474][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8544.596474][ T1727] ___sys_sendmsg+0xee/0x170 [ 8544.596474][ T1727] __sys_sendmsg+0xcd/0x170 [ 8544.596474][ T1727] do_syscall_64+0xc6/0x1e0 [ 8544.596474][ T1727] [ 8544.598872][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8544.598872][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8544.598872][ T1727] ipv6_find_idev+0x102/0x170 [ 8544.598872][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8544.598872][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8544.598872][ T1727] netlink_rcv_skb+0x130/0x360 [ 8544.598872][ T1727] netlink_unicast+0x449/0x710 [ 8544.598872][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8544.598872][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8544.598872][ T1727] ___sys_sendmsg+0xee/0x170 [ 8544.598872][ T1727] __sys_sendmsg+0xcd/0x170 [ 8544.598872][ T1727] do_syscall_64+0xc6/0x1e0 [ 8544.598872][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8544.598872][ T1727] [ 8544.600738][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8544.600738][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8544.600738][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8544.600738][ T1727] ipv6_find_idev+0x102/0x170 [ 8544.600738][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8544.600738][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8544.600738][ T1727] netlink_rcv_skb+0x130/0x360 [ 8544.600738][ T1727] netlink_unicast+0x449/0x710 [ 8544.600738][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8544.600738][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8544.600738][ T1727] ___sys_sendmsg+0xee/0x170 [ 8544.600738][ T1727] __sys_sendmsg+0xcd/0x170 [ 8544.600738][ T1727] do_syscall_64+0xc6/0x1e0 [ 8544.600738][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8544.600738][ T1727] [ 8554.838823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8554.839283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8554.839283][ T1727] netdev_get_by_index+0x5e/0x80 [ 8554.839283][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8554.839283][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8554.839283][ T1727] ip6_route_add+0x1c/0x140 [ 8554.839283][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8554.839283][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8554.839283][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8554.839283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.839283][ T1727] netlink_rcv_skb+0x130/0x360 [ 8554.839283][ T1727] netlink_unicast+0x449/0x710 [ 8554.839283][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8554.839283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8554.839283][ T1727] ___sys_sendmsg+0xee/0x170 [ 8554.839283][ T1727] __sys_sendmsg+0xcd/0x170 [ 8554.839283][ T1727] do_syscall_64+0xc6/0x1e0 [ 8554.839283][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8554.839283][ T1727] [ 8554.841550][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8554.841550][ T1727] netdev_get_by_index+0x5e/0x80 [ 8554.841550][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8554.841550][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8554.841550][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8554.841550][ T1727] ipv6_add_addr+0x411/0x2000 [ 8554.841550][ T1727] inet6_addr_add+0x30e/0xa40 [ 8554.841550][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8554.841550][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.841550][ T1727] netlink_rcv_skb+0x130/0x360 [ 8554.841550][ T1727] netlink_unicast+0x449/0x710 [ 8554.841550][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8554.841550][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8554.841550][ T1727] ___sys_sendmsg+0xee/0x170 [ 8554.841550][ T1727] __sys_sendmsg+0xcd/0x170 [ 8554.841550][ T1727] do_syscall_64+0xc6/0x1e0 [ 8554.841550][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8554.841550][ T1727] [ 8554.843768][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8554.843768][ T1727] netdev_get_by_index+0x5e/0x80 [ 8554.843768][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8554.843768][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8554.843768][ T1727] ip6_route_add+0x1c/0x140 [ 8554.843768][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8554.843768][ T1727] addrconf_add_dev+0xe2/0x170 [ 8554.843768][ T1727] inet6_addr_add+0x12f/0xa40 [ 8554.843768][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8554.843768][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.843768][ T1727] netlink_rcv_skb+0x130/0x360 [ 8554.843768][ T1727] netlink_unicast+0x449/0x710 [ 8554.843768][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8554.843768][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8554.843768][ T1727] ___sys_sendmsg+0xee/0x170 [ 8554.843768][ T1727] __sys_sendmsg+0xcd/0x170 [ 8554.843768][ T1727] do_syscall_64+0xc6/0x1e0 [ 8554.843768][ T1727] [ 8554.845930][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8554.845930][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8554.845930][ T1727] ipv6_find_idev+0x102/0x170 [ 8554.845930][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8554.845930][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.845930][ T1727] netlink_rcv_skb+0x130/0x360 [ 8554.845930][ T1727] netlink_unicast+0x449/0x710 [ 8554.845930][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8554.845930][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8554.845930][ T1727] ___sys_sendmsg+0xee/0x170 [ 8554.845930][ T1727] __sys_sendmsg+0xcd/0x170 [ 8554.845930][ T1727] do_syscall_64+0xc6/0x1e0 [ 8554.845930][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8554.845930][ T1727] [ 8554.847630][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8554.847630][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8554.847630][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8554.847630][ T1727] ipv6_find_idev+0x102/0x170 [ 8554.847630][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8554.847630][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8554.847630][ T1727] netlink_rcv_skb+0x130/0x360 [ 8554.847630][ T1727] netlink_unicast+0x449/0x710 [ 8554.847630][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8554.847630][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8554.847630][ T1727] ___sys_sendmsg+0xee/0x170 [ 8554.847630][ T1727] __sys_sendmsg+0xcd/0x170 [ 8554.847630][ T1727] do_syscall_64+0xc6/0x1e0 [ 8554.847630][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8554.847630][ T1727] [ 8564.870753][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8564.871201][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8564.871201][ T1727] netdev_get_by_index+0x5e/0x80 [ 8564.871201][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8564.871201][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8564.871201][ T1727] ip6_route_add+0x1c/0x140 [ 8564.871201][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8564.871201][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8564.871201][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8564.871201][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.871201][ T1727] netlink_rcv_skb+0x130/0x360 [ 8564.871201][ T1727] netlink_unicast+0x449/0x710 [ 8564.871201][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8564.871201][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8564.871201][ T1727] ___sys_sendmsg+0xee/0x170 [ 8564.871201][ T1727] __sys_sendmsg+0xcd/0x170 [ 8564.871201][ T1727] do_syscall_64+0xc6/0x1e0 [ 8564.871201][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8564.871201][ T1727] [ 8564.873437][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8564.873437][ T1727] netdev_get_by_index+0x5e/0x80 [ 8564.873437][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8564.873437][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8564.873437][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8564.873437][ T1727] ipv6_add_addr+0x411/0x2000 [ 8564.873437][ T1727] inet6_addr_add+0x30e/0xa40 [ 8564.873437][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8564.873437][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.873437][ T1727] netlink_rcv_skb+0x130/0x360 [ 8564.873437][ T1727] netlink_unicast+0x449/0x710 [ 8564.873437][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8564.873437][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8564.873437][ T1727] ___sys_sendmsg+0xee/0x170 [ 8564.873437][ T1727] __sys_sendmsg+0xcd/0x170 [ 8564.873437][ T1727] do_syscall_64+0xc6/0x1e0 [ 8564.873437][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8564.873437][ T1727] [ 8564.875660][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8564.875660][ T1727] netdev_get_by_index+0x5e/0x80 [ 8564.875660][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8564.875660][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8564.875660][ T1727] ip6_route_add+0x1c/0x140 [ 8564.875660][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8564.875660][ T1727] addrconf_add_dev+0xe2/0x170 [ 8564.875660][ T1727] inet6_addr_add+0x12f/0xa40 [ 8564.875660][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8564.875660][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.875660][ T1727] netlink_rcv_skb+0x130/0x360 [ 8564.875660][ T1727] netlink_unicast+0x449/0x710 [ 8564.875660][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8564.875660][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8564.875660][ T1727] ___sys_sendmsg+0xee/0x170 [ 8564.875660][ T1727] __sys_sendmsg+0xcd/0x170 [ 8564.875660][ T1727] do_syscall_64+0xc6/0x1e0 [ 8564.875660][ T1727] [ 8564.877835][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8564.877835][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8564.877835][ T1727] ipv6_find_idev+0x102/0x170 [ 8564.877835][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8564.877835][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.877835][ T1727] netlink_rcv_skb+0x130/0x360 [ 8564.877835][ T1727] netlink_unicast+0x449/0x710 [ 8564.877835][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8564.877835][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8564.877835][ T1727] ___sys_sendmsg+0xee/0x170 [ 8564.877835][ T1727] __sys_sendmsg+0xcd/0x170 [ 8564.877835][ T1727] do_syscall_64+0xc6/0x1e0 [ 8564.877835][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8564.877835][ T1727] [ 8564.879556][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8564.879556][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8564.879556][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8564.879556][ T1727] ipv6_find_idev+0x102/0x170 [ 8564.879556][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8564.879556][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8564.879556][ T1727] netlink_rcv_skb+0x130/0x360 [ 8564.879556][ T1727] netlink_unicast+0x449/0x710 [ 8564.879556][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8564.879556][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8564.879556][ T1727] ___sys_sendmsg+0xee/0x170 [ 8564.879556][ T1727] __sys_sendmsg+0xcd/0x170 [ 8564.879556][ T1727] do_syscall_64+0xc6/0x1e0 [ 8564.879556][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8564.879556][ T1727] [ 8575.094782][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8575.095433][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8575.095433][ T1727] netdev_get_by_index+0x5e/0x80 [ 8575.095433][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8575.095433][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8575.095433][ T1727] ip6_route_add+0x1c/0x140 [ 8575.095433][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8575.095433][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8575.095433][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8575.095433][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8575.095433][ T1727] netlink_rcv_skb+0x130/0x360 [ 8575.095433][ T1727] netlink_unicast+0x449/0x710 [ 8575.095433][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8575.095433][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8575.095433][ T1727] ___sys_sendmsg+0xee/0x170 [ 8575.095433][ T1727] __sys_sendmsg+0xcd/0x170 [ 8575.095433][ T1727] do_syscall_64+0xc6/0x1e0 [ 8575.095433][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8575.095433][ T1727] [ 8575.097795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8575.097795][ T1727] netdev_get_by_index+0x5e/0x80 [ 8575.097795][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8575.097795][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8575.097795][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8575.097795][ T1727] ipv6_add_addr+0x411/0x2000 [ 8575.097795][ T1727] inet6_addr_add+0x30e/0xa40 [ 8575.097795][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8575.097795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8575.097795][ T1727] netlink_rcv_skb+0x130/0x360 [ 8575.097795][ T1727] netlink_unicast+0x449/0x710 [ 8575.097795][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8575.097795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8575.097795][ T1727] ___sys_sendmsg+0xee/0x170 [ 8575.097795][ T1727] __sys_sendmsg+0xcd/0x170 [ 8575.097795][ T1727] do_syscall_64+0xc6/0x1e0 [ 8575.097795][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8575.097795][ T1727] [ 8575.100075][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8575.100075][ T1727] netdev_get_by_index+0x5e/0x80 [ 8575.100075][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8575.100075][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8575.100075][ T1727] ip6_route_add+0x1c/0x140 [ 8575.100075][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8575.100075][ T1727] addrconf_add_dev+0xe2/0x170 [ 8575.100075][ T1727] inet6_addr_add+0x12f/0xa40 [ 8575.100075][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8575.100075][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8575.100075][ T1727] netlink_rcv_skb+0x130/0x360 [ 8575.100075][ T1727] netlink_unicast+0x449/0x710 [ 8575.100075][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8575.100075][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8575.100075][ T1727] ___sys_sendmsg+0xee/0x170 [ 8575.100075][ T1727] __sys_sendmsg+0xcd/0x170 [ 8575.100075][ T1727] do_syscall_64+0xc6/0x1e0 [ 8575.100075][ T1727] [ 8575.102262][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8575.102262][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8575.102262][ T1727] ipv6_find_idev+0x102/0x170 [ 8575.102262][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8575.102262][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8575.102262][ T1727] netlink_rcv_skb+0x130/0x360 [ 8575.102262][ T1727] netlink_unicast+0x449/0x710 [ 8575.102262][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8575.102262][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8575.102262][ T1727] ___sys_sendmsg+0xee/0x170 [ 8575.102262][ T1727] __sys_sendmsg+0xcd/0x170 [ 8575.102262][ T1727] do_syscall_64+0xc6/0x1e0 [ 8575.102262][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8575.102262][ T1727] [ 8575.103975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8575.103975][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8575.103975][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8575.103975][ T1727] ipv6_find_idev+0x102/0x170 [ 8575.103975][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8575.103975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8575.103975][ T1727] netlink_rcv_skb+0x130/0x360 [ 8575.103975][ T1727] netlink_unicast+0x449/0x710 [ 8575.103975][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8575.103975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8575.103975][ T1727] ___sys_sendmsg+0xee/0x170 [ 8575.103975][ T1727] __sys_sendmsg+0xcd/0x170 [ 8575.103975][ T1727] do_syscall_64+0xc6/0x1e0 [ 8575.103975][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8575.103975][ T1727] [ 8585.198760][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8585.199211][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8585.199211][ T1727] netdev_get_by_index+0x5e/0x80 [ 8585.199211][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8585.199211][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8585.199211][ T1727] ip6_route_add+0x1c/0x140 [ 8585.199211][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8585.199211][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8585.199211][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8585.199211][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8585.199211][ T1727] netlink_rcv_skb+0x130/0x360 [ 8585.199211][ T1727] netlink_unicast+0x449/0x710 [ 8585.199211][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8585.199211][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8585.199211][ T1727] ___sys_sendmsg+0xee/0x170 [ 8585.199211][ T1727] __sys_sendmsg+0xcd/0x170 [ 8585.199211][ T1727] do_syscall_64+0xc6/0x1e0 [ 8585.199211][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8585.199211][ T1727] [ 8585.201464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8585.201464][ T1727] netdev_get_by_index+0x5e/0x80 [ 8585.201464][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8585.201464][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8585.201464][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8585.201464][ T1727] ipv6_add_addr+0x411/0x2000 [ 8585.201464][ T1727] inet6_addr_add+0x30e/0xa40 [ 8585.201464][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8585.201464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8585.201464][ T1727] netlink_rcv_skb+0x130/0x360 [ 8585.201464][ T1727] netlink_unicast+0x449/0x710 [ 8585.201464][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8585.201464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8585.201464][ T1727] ___sys_sendmsg+0xee/0x170 [ 8585.201464][ T1727] __sys_sendmsg+0xcd/0x170 [ 8585.201464][ T1727] do_syscall_64+0xc6/0x1e0 [ 8585.201464][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8585.201464][ T1727] [ 8585.203709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8585.203709][ T1727] netdev_get_by_index+0x5e/0x80 [ 8585.203709][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8585.203709][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8585.203709][ T1727] ip6_route_add+0x1c/0x140 [ 8585.203709][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8585.203709][ T1727] addrconf_add_dev+0xe2/0x170 [ 8585.203709][ T1727] inet6_addr_add+0x12f/0xa40 [ 8585.203709][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8585.203709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8585.203709][ T1727] netlink_rcv_skb+0x130/0x360 [ 8585.203709][ T1727] netlink_unicast+0x449/0x710 [ 8585.203709][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8585.203709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8585.203709][ T1727] ___sys_sendmsg+0xee/0x170 [ 8585.203709][ T1727] __sys_sendmsg+0xcd/0x170 [ 8585.203709][ T1727] do_syscall_64+0xc6/0x1e0 [ 8585.203709][ T1727] [ 8585.205885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8585.205885][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8585.205885][ T1727] ipv6_find_idev+0x102/0x170 [ 8585.205885][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8585.205885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8585.205885][ T1727] netlink_rcv_skb+0x130/0x360 [ 8585.205885][ T1727] netlink_unicast+0x449/0x710 [ 8585.205885][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8585.205885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8585.205885][ T1727] ___sys_sendmsg+0xee/0x170 [ 8585.205885][ T1727] __sys_sendmsg+0xcd/0x170 [ 8585.205885][ T1727] do_syscall_64+0xc6/0x1e0 [ 8585.205885][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8585.205885][ T1727] [ 8585.208124][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8585.208124][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8585.208124][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8585.208124][ T1727] ipv6_find_idev+0x102/0x170 [ 8585.208124][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8585.208124][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8585.208124][ T1727] netlink_rcv_skb+0x130/0x360 [ 8585.208124][ T1727] netlink_unicast+0x449/0x710 [ 8585.208124][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8585.208124][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8585.208124][ T1727] ___sys_sendmsg+0xee/0x170 [ 8585.208124][ T1727] __sys_sendmsg+0xcd/0x170 [ 8585.208124][ T1727] do_syscall_64+0xc6/0x1e0 [ 8585.208124][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8585.208124][ T1727] [ 8595.462870][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8595.463427][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8595.463427][ T1727] netdev_get_by_index+0x5e/0x80 [ 8595.463427][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8595.463427][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8595.463427][ T1727] ip6_route_add+0x1c/0x140 [ 8595.463427][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8595.463427][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8595.463427][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8595.463427][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8595.463427][ T1727] netlink_rcv_skb+0x130/0x360 [ 8595.463427][ T1727] netlink_unicast+0x449/0x710 [ 8595.463427][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8595.463427][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8595.463427][ T1727] ___sys_sendmsg+0xee/0x170 [ 8595.463427][ T1727] __sys_sendmsg+0xcd/0x170 [ 8595.463427][ T1727] do_syscall_64+0xc6/0x1e0 [ 8595.463427][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8595.463427][ T1727] [ 8595.467078][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8595.467078][ T1727] netdev_get_by_index+0x5e/0x80 [ 8595.467078][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8595.467078][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8595.467078][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8595.467078][ T1727] ipv6_add_addr+0x411/0x2000 [ 8595.467078][ T1727] inet6_addr_add+0x30e/0xa40 [ 8595.467078][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8595.467078][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8595.467078][ T1727] netlink_rcv_skb+0x130/0x360 [ 8595.467078][ T1727] netlink_unicast+0x449/0x710 [ 8595.467078][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8595.467078][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8595.467078][ T1727] ___sys_sendmsg+0xee/0x170 [ 8595.467078][ T1727] __sys_sendmsg+0xcd/0x170 [ 8595.467078][ T1727] do_syscall_64+0xc6/0x1e0 [ 8595.467078][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8595.467078][ T1727] [ 8595.470745][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8595.470745][ T1727] netdev_get_by_index+0x5e/0x80 [ 8595.470745][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8595.470745][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8595.470745][ T1727] ip6_route_add+0x1c/0x140 [ 8595.470745][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8595.470745][ T1727] addrconf_add_dev+0xe2/0x170 [ 8595.470745][ T1727] inet6_addr_add+0x12f/0xa40 [ 8595.470745][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8595.470745][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8595.470745][ T1727] netlink_rcv_skb+0x130/0x360 [ 8595.470745][ T1727] netlink_unicast+0x449/0x710 [ 8595.470745][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8595.470745][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8595.470745][ T1727] ___sys_sendmsg+0xee/0x170 [ 8595.470745][ T1727] __sys_sendmsg+0xcd/0x170 [ 8595.470745][ T1727] do_syscall_64+0xc6/0x1e0 [ 8595.470745][ T1727] [ 8595.474337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8595.474337][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8595.474337][ T1727] ipv6_find_idev+0x102/0x170 [ 8595.474337][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8595.474337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8595.474337][ T1727] netlink_rcv_skb+0x130/0x360 [ 8595.474337][ T1727] netlink_unicast+0x449/0x710 [ 8595.474337][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8595.474337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8595.474337][ T1727] ___sys_sendmsg+0xee/0x170 [ 8595.474337][ T1727] __sys_sendmsg+0xcd/0x170 [ 8595.474337][ T1727] do_syscall_64+0xc6/0x1e0 [ 8595.474337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8595.474337][ T1727] [ 8595.477146][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8595.477146][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8595.477146][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8595.477146][ T1727] ipv6_find_idev+0x102/0x170 [ 8595.477146][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8595.477146][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8595.477146][ T1727] netlink_rcv_skb+0x130/0x360 [ 8595.477146][ T1727] netlink_unicast+0x449/0x710 [ 8595.477146][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8595.477146][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8595.477146][ T1727] ___sys_sendmsg+0xee/0x170 [ 8595.477146][ T1727] __sys_sendmsg+0xcd/0x170 [ 8595.477146][ T1727] do_syscall_64+0xc6/0x1e0 [ 8595.477146][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8595.477146][ T1727] [ 8605.734846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8605.735349][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8605.735349][ T1727] netdev_get_by_index+0x5e/0x80 [ 8605.735349][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8605.735349][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8605.735349][ T1727] ip6_route_add+0x1c/0x140 [ 8605.735349][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8605.735349][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8605.735349][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8605.735349][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.735349][ T1727] netlink_rcv_skb+0x130/0x360 [ 8605.735349][ T1727] netlink_unicast+0x449/0x710 [ 8605.735349][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8605.735349][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8605.735349][ T1727] ___sys_sendmsg+0xee/0x170 [ 8605.735349][ T1727] __sys_sendmsg+0xcd/0x170 [ 8605.735349][ T1727] do_syscall_64+0xc6/0x1e0 [ 8605.735349][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8605.735349][ T1727] [ 8605.737604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8605.737604][ T1727] netdev_get_by_index+0x5e/0x80 [ 8605.737604][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8605.737604][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8605.737604][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8605.737604][ T1727] ipv6_add_addr+0x411/0x2000 [ 8605.737604][ T1727] inet6_addr_add+0x30e/0xa40 [ 8605.737604][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8605.737604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.737604][ T1727] netlink_rcv_skb+0x130/0x360 [ 8605.737604][ T1727] netlink_unicast+0x449/0x710 [ 8605.737604][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8605.737604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8605.737604][ T1727] ___sys_sendmsg+0xee/0x170 [ 8605.737604][ T1727] __sys_sendmsg+0xcd/0x170 [ 8605.737604][ T1727] do_syscall_64+0xc6/0x1e0 [ 8605.737604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8605.737604][ T1727] [ 8605.739836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8605.739836][ T1727] netdev_get_by_index+0x5e/0x80 [ 8605.739836][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8605.739836][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8605.739836][ T1727] ip6_route_add+0x1c/0x140 [ 8605.739836][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8605.739836][ T1727] addrconf_add_dev+0xe2/0x170 [ 8605.739836][ T1727] inet6_addr_add+0x12f/0xa40 [ 8605.739836][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8605.739836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.739836][ T1727] netlink_rcv_skb+0x130/0x360 [ 8605.739836][ T1727] netlink_unicast+0x449/0x710 [ 8605.739836][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8605.739836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8605.739836][ T1727] ___sys_sendmsg+0xee/0x170 [ 8605.739836][ T1727] __sys_sendmsg+0xcd/0x170 [ 8605.739836][ T1727] do_syscall_64+0xc6/0x1e0 [ 8605.739836][ T1727] [ 8605.742006][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8605.742006][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8605.742006][ T1727] ipv6_find_idev+0x102/0x170 [ 8605.742006][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8605.742006][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.742006][ T1727] netlink_rcv_skb+0x130/0x360 [ 8605.742006][ T1727] netlink_unicast+0x449/0x710 [ 8605.742006][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8605.742006][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8605.742006][ T1727] ___sys_sendmsg+0xee/0x170 [ 8605.742006][ T1727] __sys_sendmsg+0xcd/0x170 [ 8605.742006][ T1727] do_syscall_64+0xc6/0x1e0 [ 8605.742006][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8605.742006][ T1727] [ 8605.743704][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8605.743704][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8605.743704][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8605.743704][ T1727] ipv6_find_idev+0x102/0x170 [ 8605.743704][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8605.743704][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8605.743704][ T1727] netlink_rcv_skb+0x130/0x360 [ 8605.743704][ T1727] netlink_unicast+0x449/0x710 [ 8605.743704][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8605.743704][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8605.743704][ T1727] ___sys_sendmsg+0xee/0x170 [ 8605.743704][ T1727] __sys_sendmsg+0xcd/0x170 [ 8605.743704][ T1727] do_syscall_64+0xc6/0x1e0 [ 8605.743704][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8605.743704][ T1727] [ 8615.990838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8615.991365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8615.991365][ T1727] netdev_get_by_index+0x5e/0x80 [ 8615.991365][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8615.991365][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8615.991365][ T1727] ip6_route_add+0x1c/0x140 [ 8615.991365][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8615.991365][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8615.991365][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8615.991365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8615.991365][ T1727] netlink_rcv_skb+0x130/0x360 [ 8615.991365][ T1727] netlink_unicast+0x449/0x710 [ 8615.991365][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8615.991365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8615.991365][ T1727] ___sys_sendmsg+0xee/0x170 [ 8615.991365][ T1727] __sys_sendmsg+0xcd/0x170 [ 8615.991365][ T1727] do_syscall_64+0xc6/0x1e0 [ 8615.991365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8615.991365][ T1727] [ 8615.993607][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8615.993607][ T1727] netdev_get_by_index+0x5e/0x80 [ 8615.993607][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8615.993607][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8615.993607][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8615.993607][ T1727] ipv6_add_addr+0x411/0x2000 [ 8615.993607][ T1727] inet6_addr_add+0x30e/0xa40 [ 8615.993607][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8615.993607][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8615.993607][ T1727] netlink_rcv_skb+0x130/0x360 [ 8615.993607][ T1727] netlink_unicast+0x449/0x710 [ 8615.993607][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8615.993607][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8615.993607][ T1727] ___sys_sendmsg+0xee/0x170 [ 8615.993607][ T1727] __sys_sendmsg+0xcd/0x170 [ 8615.993607][ T1727] do_syscall_64+0xc6/0x1e0 [ 8615.993607][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8615.993607][ T1727] [ 8615.995846][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8615.995846][ T1727] netdev_get_by_index+0x5e/0x80 [ 8615.995846][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8615.995846][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8615.995846][ T1727] ip6_route_add+0x1c/0x140 [ 8615.995846][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8615.995846][ T1727] addrconf_add_dev+0xe2/0x170 [ 8615.995846][ T1727] inet6_addr_add+0x12f/0xa40 [ 8615.995846][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8615.995846][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8615.995846][ T1727] netlink_rcv_skb+0x130/0x360 [ 8615.995846][ T1727] netlink_unicast+0x449/0x710 [ 8615.995846][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8615.995846][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8615.995846][ T1727] ___sys_sendmsg+0xee/0x170 [ 8615.995846][ T1727] __sys_sendmsg+0xcd/0x170 [ 8615.995846][ T1727] do_syscall_64+0xc6/0x1e0 [ 8615.995846][ T1727] [ 8615.998015][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8615.998015][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8615.998015][ T1727] ipv6_find_idev+0x102/0x170 [ 8615.998015][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8615.998015][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8615.998015][ T1727] netlink_rcv_skb+0x130/0x360 [ 8615.998015][ T1727] netlink_unicast+0x449/0x710 [ 8615.998015][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8615.998015][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8615.998015][ T1727] ___sys_sendmsg+0xee/0x170 [ 8615.998015][ T1727] __sys_sendmsg+0xcd/0x170 [ 8615.998015][ T1727] do_syscall_64+0xc6/0x1e0 [ 8615.998015][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8615.998015][ T1727] [ 8615.999750][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8615.999750][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8615.999750][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8615.999750][ T1727] ipv6_find_idev+0x102/0x170 [ 8615.999750][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8615.999750][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8615.999750][ T1727] netlink_rcv_skb+0x130/0x360 [ 8615.999750][ T1727] netlink_unicast+0x449/0x710 [ 8615.999750][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8615.999750][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8615.999750][ T1727] ___sys_sendmsg+0xee/0x170 [ 8615.999750][ T1727] __sys_sendmsg+0xcd/0x170 [ 8615.999750][ T1727] do_syscall_64+0xc6/0x1e0 [ 8615.999750][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8615.999750][ T1727] [ 8626.246837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8626.247550][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8626.247550][ T1727] netdev_get_by_index+0x5e/0x80 [ 8626.247550][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8626.247550][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8626.247550][ T1727] ip6_route_add+0x1c/0x140 [ 8626.247550][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8626.247550][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8626.247550][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8626.247550][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8626.247550][ T1727] netlink_rcv_skb+0x130/0x360 [ 8626.247550][ T1727] netlink_unicast+0x449/0x710 [ 8626.247550][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8626.247550][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8626.247550][ T1727] ___sys_sendmsg+0xee/0x170 [ 8626.247550][ T1727] __sys_sendmsg+0xcd/0x170 [ 8626.247550][ T1727] do_syscall_64+0xc6/0x1e0 [ 8626.247550][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8626.247550][ T1727] [ 8626.251238][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8626.251238][ T1727] netdev_get_by_index+0x5e/0x80 [ 8626.251238][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8626.251238][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8626.251238][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8626.251238][ T1727] ipv6_add_addr+0x411/0x2000 [ 8626.251238][ T1727] inet6_addr_add+0x30e/0xa40 [ 8626.251238][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8626.251238][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8626.251238][ T1727] netlink_rcv_skb+0x130/0x360 [ 8626.251238][ T1727] netlink_unicast+0x449/0x710 [ 8626.251238][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8626.251238][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8626.251238][ T1727] ___sys_sendmsg+0xee/0x170 [ 8626.251238][ T1727] __sys_sendmsg+0xcd/0x170 [ 8626.251238][ T1727] do_syscall_64+0xc6/0x1e0 [ 8626.251238][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8626.251238][ T1727] [ 8626.254832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8626.254832][ T1727] netdev_get_by_index+0x5e/0x80 [ 8626.254832][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8626.254832][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8626.254832][ T1727] ip6_route_add+0x1c/0x140 [ 8626.254832][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8626.254832][ T1727] addrconf_add_dev+0xe2/0x170 [ 8626.254832][ T1727] inet6_addr_add+0x12f/0xa40 [ 8626.254832][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8626.254832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8626.254832][ T1727] netlink_rcv_skb+0x130/0x360 [ 8626.254832][ T1727] netlink_unicast+0x449/0x710 [ 8626.254832][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8626.254832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8626.254832][ T1727] ___sys_sendmsg+0xee/0x170 [ 8626.254832][ T1727] __sys_sendmsg+0xcd/0x170 [ 8626.254832][ T1727] do_syscall_64+0xc6/0x1e0 [ 8626.254832][ T1727] [ 8626.258219][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8626.258219][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8626.258219][ T1727] ipv6_find_idev+0x102/0x170 [ 8626.258219][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8626.258219][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8626.258219][ T1727] netlink_rcv_skb+0x130/0x360 [ 8626.258219][ T1727] netlink_unicast+0x449/0x710 [ 8626.258219][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8626.258219][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8626.258219][ T1727] ___sys_sendmsg+0xee/0x170 [ 8626.258219][ T1727] __sys_sendmsg+0xcd/0x170 [ 8626.258219][ T1727] do_syscall_64+0xc6/0x1e0 [ 8626.258219][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8626.258219][ T1727] [ 8626.259948][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8626.259948][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8626.259948][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8626.259948][ T1727] ipv6_find_idev+0x102/0x170 [ 8626.259948][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8626.259948][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8626.259948][ T1727] netlink_rcv_skb+0x130/0x360 [ 8626.259948][ T1727] netlink_unicast+0x449/0x710 [ 8626.259948][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8626.259948][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8626.259948][ T1727] ___sys_sendmsg+0xee/0x170 [ 8626.259948][ T1727] __sys_sendmsg+0xcd/0x170 [ 8626.259948][ T1727] do_syscall_64+0xc6/0x1e0 [ 8626.259948][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8626.259948][ T1727] [ 8636.510824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8636.511325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8636.511325][ T1727] netdev_get_by_index+0x5e/0x80 [ 8636.511325][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8636.511325][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8636.511325][ T1727] ip6_route_add+0x1c/0x140 [ 8636.511325][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8636.511325][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8636.511325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8636.511325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.511325][ T1727] netlink_rcv_skb+0x130/0x360 [ 8636.511325][ T1727] netlink_unicast+0x449/0x710 [ 8636.511325][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8636.511325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8636.511325][ T1727] ___sys_sendmsg+0xee/0x170 [ 8636.511325][ T1727] __sys_sendmsg+0xcd/0x170 [ 8636.511325][ T1727] do_syscall_64+0xc6/0x1e0 [ 8636.511325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8636.511325][ T1727] [ 8636.513567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8636.513567][ T1727] netdev_get_by_index+0x5e/0x80 [ 8636.513567][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8636.513567][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8636.513567][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8636.513567][ T1727] ipv6_add_addr+0x411/0x2000 [ 8636.513567][ T1727] inet6_addr_add+0x30e/0xa40 [ 8636.513567][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8636.513567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.513567][ T1727] netlink_rcv_skb+0x130/0x360 [ 8636.513567][ T1727] netlink_unicast+0x449/0x710 [ 8636.513567][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8636.513567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8636.513567][ T1727] ___sys_sendmsg+0xee/0x170 [ 8636.513567][ T1727] __sys_sendmsg+0xcd/0x170 [ 8636.513567][ T1727] do_syscall_64+0xc6/0x1e0 [ 8636.513567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8636.513567][ T1727] [ 8636.515908][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8636.515908][ T1727] netdev_get_by_index+0x5e/0x80 [ 8636.515908][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8636.515908][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8636.515908][ T1727] ip6_route_add+0x1c/0x140 [ 8636.515908][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8636.515908][ T1727] addrconf_add_dev+0xe2/0x170 [ 8636.515908][ T1727] inet6_addr_add+0x12f/0xa40 [ 8636.515908][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8636.515908][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.515908][ T1727] netlink_rcv_skb+0x130/0x360 [ 8636.515908][ T1727] netlink_unicast+0x449/0x710 [ 8636.515908][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8636.515908][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8636.515908][ T1727] ___sys_sendmsg+0xee/0x170 [ 8636.515908][ T1727] __sys_sendmsg+0xcd/0x170 [ 8636.515908][ T1727] do_syscall_64+0xc6/0x1e0 [ 8636.515908][ T1727] [ 8636.518088][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8636.518088][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8636.518088][ T1727] ipv6_find_idev+0x102/0x170 [ 8636.518088][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8636.518088][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.518088][ T1727] netlink_rcv_skb+0x130/0x360 [ 8636.518088][ T1727] netlink_unicast+0x449/0x710 [ 8636.518088][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8636.518088][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8636.518088][ T1727] ___sys_sendmsg+0xee/0x170 [ 8636.518088][ T1727] __sys_sendmsg+0xcd/0x170 [ 8636.518088][ T1727] do_syscall_64+0xc6/0x1e0 [ 8636.518088][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8636.518088][ T1727] [ 8636.519904][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8636.519904][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8636.519904][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8636.519904][ T1727] ipv6_find_idev+0x102/0x170 [ 8636.519904][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8636.519904][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.519904][ T1727] netlink_rcv_skb+0x130/0x360 [ 8636.519904][ T1727] netlink_unicast+0x449/0x710 [ 8636.519904][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8636.519904][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8636.519904][ T1727] ___sys_sendmsg+0xee/0x170 [ 8636.519904][ T1727] __sys_sendmsg+0xcd/0x170 [ 8636.519904][ T1727] do_syscall_64+0xc6/0x1e0 [ 8636.519904][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8636.519904][ T1727] [ 8646.542777][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8646.543233][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8646.543233][ T1727] netdev_get_by_index+0x5e/0x80 [ 8646.543233][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8646.543233][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8646.543233][ T1727] ip6_route_add+0x1c/0x140 [ 8646.543233][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8646.543233][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8646.543233][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8646.543233][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8646.543233][ T1727] netlink_rcv_skb+0x130/0x360 [ 8646.543233][ T1727] netlink_unicast+0x449/0x710 [ 8646.543233][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8646.543233][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8646.543233][ T1727] ___sys_sendmsg+0xee/0x170 [ 8646.543233][ T1727] __sys_sendmsg+0xcd/0x170 [ 8646.543233][ T1727] do_syscall_64+0xc6/0x1e0 [ 8646.543233][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8646.543233][ T1727] [ 8646.545477][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8646.545477][ T1727] netdev_get_by_index+0x5e/0x80 [ 8646.545477][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8646.545477][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8646.545477][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8646.545477][ T1727] ipv6_add_addr+0x411/0x2000 [ 8646.545477][ T1727] inet6_addr_add+0x30e/0xa40 [ 8646.545477][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8646.545477][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8646.545477][ T1727] netlink_rcv_skb+0x130/0x360 [ 8646.545477][ T1727] netlink_unicast+0x449/0x710 [ 8646.545477][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8646.545477][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8646.545477][ T1727] ___sys_sendmsg+0xee/0x170 [ 8646.545477][ T1727] __sys_sendmsg+0xcd/0x170 [ 8646.545477][ T1727] do_syscall_64+0xc6/0x1e0 [ 8646.545477][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8646.545477][ T1727] [ 8646.547714][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8646.547714][ T1727] netdev_get_by_index+0x5e/0x80 [ 8646.547714][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8646.547714][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8646.547714][ T1727] ip6_route_add+0x1c/0x140 [ 8646.547714][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8646.547714][ T1727] addrconf_add_dev+0xe2/0x170 [ 8646.547714][ T1727] inet6_addr_add+0x12f/0xa40 [ 8646.547714][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8646.547714][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8646.547714][ T1727] netlink_rcv_skb+0x130/0x360 [ 8646.547714][ T1727] netlink_unicast+0x449/0x710 [ 8646.547714][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8646.547714][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8646.547714][ T1727] ___sys_sendmsg+0xee/0x170 [ 8646.547714][ T1727] __sys_sendmsg+0xcd/0x170 [ 8646.547714][ T1727] do_syscall_64+0xc6/0x1e0 [ 8646.547714][ T1727] [ 8646.549943][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8646.549943][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8646.549943][ T1727] ipv6_find_idev+0x102/0x170 [ 8646.549943][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8646.549943][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8646.549943][ T1727] netlink_rcv_skb+0x130/0x360 [ 8646.549943][ T1727] netlink_unicast+0x449/0x710 [ 8646.549943][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8646.549943][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8646.549943][ T1727] ___sys_sendmsg+0xee/0x170 [ 8646.549943][ T1727] __sys_sendmsg+0xcd/0x170 [ 8646.549943][ T1727] do_syscall_64+0xc6/0x1e0 [ 8646.549943][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8646.549943][ T1727] [ 8646.551650][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8646.551650][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8646.551650][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8646.551650][ T1727] ipv6_find_idev+0x102/0x170 [ 8646.551650][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8646.551650][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8646.551650][ T1727] netlink_rcv_skb+0x130/0x360 [ 8646.551650][ T1727] netlink_unicast+0x449/0x710 [ 8646.551650][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8646.551650][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8646.551650][ T1727] ___sys_sendmsg+0xee/0x170 [ 8646.551650][ T1727] __sys_sendmsg+0xcd/0x170 [ 8646.551650][ T1727] do_syscall_64+0xc6/0x1e0 [ 8646.551650][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8646.551650][ T1727] [ 8656.590747][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8656.591191][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8656.591191][ T1727] netdev_get_by_index+0x5e/0x80 [ 8656.591191][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8656.591191][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8656.591191][ T1727] ip6_route_add+0x1c/0x140 [ 8656.591191][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8656.591191][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8656.591191][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8656.591191][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8656.591191][ T1727] netlink_rcv_skb+0x130/0x360 [ 8656.591191][ T1727] netlink_unicast+0x449/0x710 [ 8656.591191][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8656.591191][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8656.591191][ T1727] ___sys_sendmsg+0xee/0x170 [ 8656.591191][ T1727] __sys_sendmsg+0xcd/0x170 [ 8656.591191][ T1727] do_syscall_64+0xc6/0x1e0 [ 8656.591191][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8656.591191][ T1727] [ 8656.593416][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8656.593416][ T1727] netdev_get_by_index+0x5e/0x80 [ 8656.593416][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8656.593416][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8656.593416][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8656.593416][ T1727] ipv6_add_addr+0x411/0x2000 [ 8656.593416][ T1727] inet6_addr_add+0x30e/0xa40 [ 8656.593416][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8656.593416][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8656.593416][ T1727] netlink_rcv_skb+0x130/0x360 [ 8656.593416][ T1727] netlink_unicast+0x449/0x710 [ 8656.593416][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8656.593416][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8656.593416][ T1727] ___sys_sendmsg+0xee/0x170 [ 8656.593416][ T1727] __sys_sendmsg+0xcd/0x170 [ 8656.593416][ T1727] do_syscall_64+0xc6/0x1e0 [ 8656.593416][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8656.593416][ T1727] [ 8656.595635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8656.595635][ T1727] netdev_get_by_index+0x5e/0x80 [ 8656.595635][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8656.595635][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8656.595635][ T1727] ip6_route_add+0x1c/0x140 [ 8656.595635][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8656.595635][ T1727] addrconf_add_dev+0xe2/0x170 [ 8656.595635][ T1727] inet6_addr_add+0x12f/0xa40 [ 8656.595635][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8656.595635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8656.595635][ T1727] netlink_rcv_skb+0x130/0x360 [ 8656.595635][ T1727] netlink_unicast+0x449/0x710 [ 8656.595635][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8656.595635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8656.595635][ T1727] ___sys_sendmsg+0xee/0x170 [ 8656.595635][ T1727] __sys_sendmsg+0xcd/0x170 [ 8656.595635][ T1727] do_syscall_64+0xc6/0x1e0 [ 8656.595635][ T1727] [ 8656.597801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8656.597801][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8656.597801][ T1727] ipv6_find_idev+0x102/0x170 [ 8656.597801][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8656.597801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8656.597801][ T1727] netlink_rcv_skb+0x130/0x360 [ 8656.597801][ T1727] netlink_unicast+0x449/0x710 [ 8656.597801][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8656.597801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8656.597801][ T1727] ___sys_sendmsg+0xee/0x170 [ 8656.597801][ T1727] __sys_sendmsg+0xcd/0x170 [ 8656.597801][ T1727] do_syscall_64+0xc6/0x1e0 [ 8656.597801][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8656.597801][ T1727] [ 8656.599505][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8656.599505][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8656.599505][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8656.599505][ T1727] ipv6_find_idev+0x102/0x170 [ 8656.599505][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8656.599505][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8656.599505][ T1727] netlink_rcv_skb+0x130/0x360 [ 8656.599505][ T1727] netlink_unicast+0x449/0x710 [ 8656.599505][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8656.599505][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8656.599505][ T1727] ___sys_sendmsg+0xee/0x170 [ 8656.599505][ T1727] __sys_sendmsg+0xcd/0x170 [ 8656.599505][ T1727] do_syscall_64+0xc6/0x1e0 [ 8656.599505][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8656.599505][ T1727] [ 8666.670847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8666.671293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8666.671293][ T1727] netdev_get_by_index+0x5e/0x80 [ 8666.671293][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8666.671293][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8666.671293][ T1727] ip6_route_add+0x1c/0x140 [ 8666.671293][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8666.671293][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8666.671293][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8666.671293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8666.671293][ T1727] netlink_rcv_skb+0x130/0x360 [ 8666.671293][ T1727] netlink_unicast+0x449/0x710 [ 8666.671293][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8666.671293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8666.671293][ T1727] ___sys_sendmsg+0xee/0x170 [ 8666.671293][ T1727] __sys_sendmsg+0xcd/0x170 [ 8666.671293][ T1727] do_syscall_64+0xc6/0x1e0 [ 8666.671293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8666.671293][ T1727] [ 8666.673613][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8666.673613][ T1727] netdev_get_by_index+0x5e/0x80 [ 8666.673613][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8666.673613][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8666.673613][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8666.673613][ T1727] ipv6_add_addr+0x411/0x2000 [ 8666.673613][ T1727] inet6_addr_add+0x30e/0xa40 [ 8666.673613][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8666.673613][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8666.673613][ T1727] netlink_rcv_skb+0x130/0x360 [ 8666.673613][ T1727] netlink_unicast+0x449/0x710 [ 8666.673613][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8666.673613][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8666.673613][ T1727] ___sys_sendmsg+0xee/0x170 [ 8666.673613][ T1727] __sys_sendmsg+0xcd/0x170 [ 8666.673613][ T1727] do_syscall_64+0xc6/0x1e0 [ 8666.673613][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8666.673613][ T1727] [ 8666.675846][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8666.675846][ T1727] netdev_get_by_index+0x5e/0x80 [ 8666.675846][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8666.675846][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8666.675846][ T1727] ip6_route_add+0x1c/0x140 [ 8666.675846][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8666.675846][ T1727] addrconf_add_dev+0xe2/0x170 [ 8666.675846][ T1727] inet6_addr_add+0x12f/0xa40 [ 8666.675846][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8666.675846][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8666.675846][ T1727] netlink_rcv_skb+0x130/0x360 [ 8666.675846][ T1727] netlink_unicast+0x449/0x710 [ 8666.675846][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8666.675846][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8666.675846][ T1727] ___sys_sendmsg+0xee/0x170 [ 8666.675846][ T1727] __sys_sendmsg+0xcd/0x170 [ 8666.675846][ T1727] do_syscall_64+0xc6/0x1e0 [ 8666.675846][ T1727] [ 8666.678032][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8666.678032][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8666.678032][ T1727] ipv6_find_idev+0x102/0x170 [ 8666.678032][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8666.678032][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8666.678032][ T1727] netlink_rcv_skb+0x130/0x360 [ 8666.678032][ T1727] netlink_unicast+0x449/0x710 [ 8666.678032][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8666.678032][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8666.678032][ T1727] ___sys_sendmsg+0xee/0x170 [ 8666.678032][ T1727] __sys_sendmsg+0xcd/0x170 [ 8666.678032][ T1727] do_syscall_64+0xc6/0x1e0 [ 8666.678032][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8666.678032][ T1727] [ 8666.679732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8666.679732][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8666.679732][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8666.679732][ T1727] ipv6_find_idev+0x102/0x170 [ 8666.679732][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8666.679732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8666.679732][ T1727] netlink_rcv_skb+0x130/0x360 [ 8666.679732][ T1727] netlink_unicast+0x449/0x710 [ 8666.679732][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8666.679732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8666.679732][ T1727] ___sys_sendmsg+0xee/0x170 [ 8666.679732][ T1727] __sys_sendmsg+0xcd/0x170 [ 8666.679732][ T1727] do_syscall_64+0xc6/0x1e0 [ 8666.679732][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8666.679732][ T1727] [ 8676.878855][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8676.879399][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8676.879399][ T1727] netdev_get_by_index+0x5e/0x80 [ 8676.879399][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8676.879399][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8676.879399][ T1727] ip6_route_add+0x1c/0x140 [ 8676.879399][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8676.879399][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8676.879399][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8676.879399][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8676.879399][ T1727] netlink_rcv_skb+0x130/0x360 [ 8676.879399][ T1727] netlink_unicast+0x449/0x710 [ 8676.879399][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8676.879399][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8676.879399][ T1727] ___sys_sendmsg+0xee/0x170 [ 8676.879399][ T1727] __sys_sendmsg+0xcd/0x170 [ 8676.879399][ T1727] do_syscall_64+0xc6/0x1e0 [ 8676.879399][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8676.879399][ T1727] [ 8676.881636][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8676.881636][ T1727] netdev_get_by_index+0x5e/0x80 [ 8676.881636][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8676.881636][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8676.881636][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8676.881636][ T1727] ipv6_add_addr+0x411/0x2000 [ 8676.881636][ T1727] inet6_addr_add+0x30e/0xa40 [ 8676.881636][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8676.881636][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8676.881636][ T1727] netlink_rcv_skb+0x130/0x360 [ 8676.881636][ T1727] netlink_unicast+0x449/0x710 [ 8676.881636][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8676.881636][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8676.881636][ T1727] ___sys_sendmsg+0xee/0x170 [ 8676.881636][ T1727] __sys_sendmsg+0xcd/0x170 [ 8676.881636][ T1727] do_syscall_64+0xc6/0x1e0 [ 8676.881636][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8676.881636][ T1727] [ 8676.883851][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8676.883851][ T1727] netdev_get_by_index+0x5e/0x80 [ 8676.883851][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8676.883851][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8676.883851][ T1727] ip6_route_add+0x1c/0x140 [ 8676.883851][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8676.883851][ T1727] addrconf_add_dev+0xe2/0x170 [ 8676.883851][ T1727] inet6_addr_add+0x12f/0xa40 [ 8676.883851][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8676.883851][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8676.883851][ T1727] netlink_rcv_skb+0x130/0x360 [ 8676.883851][ T1727] netlink_unicast+0x449/0x710 [ 8676.883851][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8676.883851][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8676.883851][ T1727] ___sys_sendmsg+0xee/0x170 [ 8676.883851][ T1727] __sys_sendmsg+0xcd/0x170 [ 8676.883851][ T1727] do_syscall_64+0xc6/0x1e0 [ 8676.883851][ T1727] [ 8676.886023][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8676.886023][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8676.886023][ T1727] ipv6_find_idev+0x102/0x170 [ 8676.886023][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8676.886023][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8676.886023][ T1727] netlink_rcv_skb+0x130/0x360 [ 8676.886023][ T1727] netlink_unicast+0x449/0x710 [ 8676.886023][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8676.886023][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8676.886023][ T1727] ___sys_sendmsg+0xee/0x170 [ 8676.886023][ T1727] __sys_sendmsg+0xcd/0x170 [ 8676.886023][ T1727] do_syscall_64+0xc6/0x1e0 [ 8676.886023][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8676.886023][ T1727] [ 8676.887723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8676.887723][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8676.887723][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8676.887723][ T1727] ipv6_find_idev+0x102/0x170 [ 8676.887723][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8676.887723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8676.887723][ T1727] netlink_rcv_skb+0x130/0x360 [ 8676.887723][ T1727] netlink_unicast+0x449/0x710 [ 8676.887723][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8676.887723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8676.887723][ T1727] ___sys_sendmsg+0xee/0x170 [ 8676.887723][ T1727] __sys_sendmsg+0xcd/0x170 [ 8676.887723][ T1727] do_syscall_64+0xc6/0x1e0 [ 8676.887723][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8676.887723][ T1727] [ 8686.974854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8686.975309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8686.975309][ T1727] netdev_get_by_index+0x5e/0x80 [ 8686.975309][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8686.975309][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8686.975309][ T1727] ip6_route_add+0x1c/0x140 [ 8686.975309][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8686.975309][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8686.975309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8686.975309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8686.975309][ T1727] netlink_rcv_skb+0x130/0x360 [ 8686.975309][ T1727] netlink_unicast+0x449/0x710 [ 8686.975309][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8686.975309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8686.975309][ T1727] ___sys_sendmsg+0xee/0x170 [ 8686.975309][ T1727] __sys_sendmsg+0xcd/0x170 [ 8686.975309][ T1727] do_syscall_64+0xc6/0x1e0 [ 8686.975309][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8686.975309][ T1727] [ 8686.977585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8686.977585][ T1727] netdev_get_by_index+0x5e/0x80 [ 8686.977585][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8686.977585][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8686.977585][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8686.977585][ T1727] ipv6_add_addr+0x411/0x2000 [ 8686.977585][ T1727] inet6_addr_add+0x30e/0xa40 [ 8686.977585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8686.977585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8686.977585][ T1727] netlink_rcv_skb+0x130/0x360 [ 8686.977585][ T1727] netlink_unicast+0x449/0x710 [ 8686.977585][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8686.977585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8686.977585][ T1727] ___sys_sendmsg+0xee/0x170 [ 8686.977585][ T1727] __sys_sendmsg+0xcd/0x170 [ 8686.977585][ T1727] do_syscall_64+0xc6/0x1e0 [ 8686.977585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8686.977585][ T1727] [ 8686.979840][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8686.979840][ T1727] netdev_get_by_index+0x5e/0x80 [ 8686.979840][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8686.979840][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8686.979840][ T1727] ip6_route_add+0x1c/0x140 [ 8686.979840][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8686.979840][ T1727] addrconf_add_dev+0xe2/0x170 [ 8686.979840][ T1727] inet6_addr_add+0x12f/0xa40 [ 8686.979840][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8686.979840][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8686.979840][ T1727] netlink_rcv_skb+0x130/0x360 [ 8686.979840][ T1727] netlink_unicast+0x449/0x710 [ 8686.979840][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8686.979840][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8686.979840][ T1727] ___sys_sendmsg+0xee/0x170 [ 8686.979840][ T1727] __sys_sendmsg+0xcd/0x170 [ 8686.979840][ T1727] do_syscall_64+0xc6/0x1e0 [ 8686.979840][ T1727] [ 8686.982040][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8686.982040][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8686.982040][ T1727] ipv6_find_idev+0x102/0x170 [ 8686.982040][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8686.982040][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8686.982040][ T1727] netlink_rcv_skb+0x130/0x360 [ 8686.982040][ T1727] netlink_unicast+0x449/0x710 [ 8686.982040][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8686.982040][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8686.982040][ T1727] ___sys_sendmsg+0xee/0x170 [ 8686.982040][ T1727] __sys_sendmsg+0xcd/0x170 [ 8686.982040][ T1727] do_syscall_64+0xc6/0x1e0 [ 8686.982040][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8686.982040][ T1727] [ 8686.983785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8686.983785][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8686.983785][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8686.983785][ T1727] ipv6_find_idev+0x102/0x170 [ 8686.983785][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8686.983785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8686.983785][ T1727] netlink_rcv_skb+0x130/0x360 [ 8686.983785][ T1727] netlink_unicast+0x449/0x710 [ 8686.983785][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8686.983785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8686.983785][ T1727] ___sys_sendmsg+0xee/0x170 [ 8686.983785][ T1727] __sys_sendmsg+0xcd/0x170 [ 8686.983785][ T1727] do_syscall_64+0xc6/0x1e0 [ 8686.983785][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8686.983785][ T1727] [ 8697.142830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8697.143366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8697.143366][ T1727] netdev_get_by_index+0x5e/0x80 [ 8697.143366][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8697.143366][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8697.143366][ T1727] ip6_route_add+0x1c/0x140 [ 8697.143366][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8697.143366][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8697.143366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8697.143366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8697.143366][ T1727] netlink_rcv_skb+0x130/0x360 [ 8697.143366][ T1727] netlink_unicast+0x449/0x710 [ 8697.143366][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8697.143366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8697.143366][ T1727] ___sys_sendmsg+0xee/0x170 [ 8697.143366][ T1727] __sys_sendmsg+0xcd/0x170 [ 8697.143366][ T1727] do_syscall_64+0xc6/0x1e0 [ 8697.143366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8697.143366][ T1727] [ 8697.145732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8697.145732][ T1727] netdev_get_by_index+0x5e/0x80 [ 8697.145732][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8697.145732][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8697.145732][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8697.145732][ T1727] ipv6_add_addr+0x411/0x2000 [ 8697.145732][ T1727] inet6_addr_add+0x30e/0xa40 [ 8697.145732][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8697.145732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8697.145732][ T1727] netlink_rcv_skb+0x130/0x360 [ 8697.145732][ T1727] netlink_unicast+0x449/0x710 [ 8697.145732][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8697.145732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8697.145732][ T1727] ___sys_sendmsg+0xee/0x170 [ 8697.145732][ T1727] __sys_sendmsg+0xcd/0x170 [ 8697.145732][ T1727] do_syscall_64+0xc6/0x1e0 [ 8697.145732][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8697.145732][ T1727] [ 8697.148008][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8697.148008][ T1727] netdev_get_by_index+0x5e/0x80 [ 8697.148008][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8697.148008][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8697.148008][ T1727] ip6_route_add+0x1c/0x140 [ 8697.148008][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8697.148008][ T1727] addrconf_add_dev+0xe2/0x170 [ 8697.148008][ T1727] inet6_addr_add+0x12f/0xa40 [ 8697.148008][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8697.148008][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8697.148008][ T1727] netlink_rcv_skb+0x130/0x360 [ 8697.148008][ T1727] netlink_unicast+0x449/0x710 [ 8697.148008][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8697.148008][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8697.148008][ T1727] ___sys_sendmsg+0xee/0x170 [ 8697.148008][ T1727] __sys_sendmsg+0xcd/0x170 [ 8697.148008][ T1727] do_syscall_64+0xc6/0x1e0 [ 8697.148008][ T1727] [ 8697.150216][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8697.150216][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8697.150216][ T1727] ipv6_find_idev+0x102/0x170 [ 8697.150216][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8697.150216][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8697.150216][ T1727] netlink_rcv_skb+0x130/0x360 [ 8697.150216][ T1727] netlink_unicast+0x449/0x710 [ 8697.150216][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8697.150216][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8697.150216][ T1727] ___sys_sendmsg+0xee/0x170 [ 8697.150216][ T1727] __sys_sendmsg+0xcd/0x170 [ 8697.150216][ T1727] do_syscall_64+0xc6/0x1e0 [ 8697.150216][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8697.150216][ T1727] [ 8697.151935][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8697.151935][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8697.151935][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8697.151935][ T1727] ipv6_find_idev+0x102/0x170 [ 8697.151935][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8697.151935][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8697.151935][ T1727] netlink_rcv_skb+0x130/0x360 [ 8697.151935][ T1727] netlink_unicast+0x449/0x710 [ 8697.151935][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8697.151935][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8697.151935][ T1727] ___sys_sendmsg+0xee/0x170 [ 8697.151935][ T1727] __sys_sendmsg+0xcd/0x170 [ 8697.151935][ T1727] do_syscall_64+0xc6/0x1e0 [ 8697.151935][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8697.151935][ T1727] [ 8707.390833][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8707.391367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8707.391367][ T1727] netdev_get_by_index+0x5e/0x80 [ 8707.391367][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8707.391367][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8707.391367][ T1727] ip6_route_add+0x1c/0x140 [ 8707.391367][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8707.391367][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8707.391367][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8707.391367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8707.391367][ T1727] netlink_rcv_skb+0x130/0x360 [ 8707.391367][ T1727] netlink_unicast+0x449/0x710 [ 8707.391367][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8707.391367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8707.391367][ T1727] ___sys_sendmsg+0xee/0x170 [ 8707.391367][ T1727] __sys_sendmsg+0xcd/0x170 [ 8707.391367][ T1727] do_syscall_64+0xc6/0x1e0 [ 8707.391367][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8707.391367][ T1727] [ 8707.393632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8707.393632][ T1727] netdev_get_by_index+0x5e/0x80 [ 8707.393632][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8707.393632][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8707.393632][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8707.393632][ T1727] ipv6_add_addr+0x411/0x2000 [ 8707.393632][ T1727] inet6_addr_add+0x30e/0xa40 [ 8707.393632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8707.393632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8707.393632][ T1727] netlink_rcv_skb+0x130/0x360 [ 8707.393632][ T1727] netlink_unicast+0x449/0x710 [ 8707.393632][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8707.393632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8707.393632][ T1727] ___sys_sendmsg+0xee/0x170 [ 8707.393632][ T1727] __sys_sendmsg+0xcd/0x170 [ 8707.393632][ T1727] do_syscall_64+0xc6/0x1e0 [ 8707.393632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8707.393632][ T1727] [ 8707.395884][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8707.395884][ T1727] netdev_get_by_index+0x5e/0x80 [ 8707.395884][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8707.395884][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8707.395884][ T1727] ip6_route_add+0x1c/0x140 [ 8707.395884][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8707.395884][ T1727] addrconf_add_dev+0xe2/0x170 [ 8707.395884][ T1727] inet6_addr_add+0x12f/0xa40 [ 8707.395884][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8707.395884][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8707.395884][ T1727] netlink_rcv_skb+0x130/0x360 [ 8707.395884][ T1727] netlink_unicast+0x449/0x710 [ 8707.395884][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8707.395884][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8707.395884][ T1727] ___sys_sendmsg+0xee/0x170 [ 8707.395884][ T1727] __sys_sendmsg+0xcd/0x170 [ 8707.395884][ T1727] do_syscall_64+0xc6/0x1e0 [ 8707.395884][ T1727] [ 8707.398100][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8707.398100][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8707.398100][ T1727] ipv6_find_idev+0x102/0x170 [ 8707.398100][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8707.398100][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8707.398100][ T1727] netlink_rcv_skb+0x130/0x360 [ 8707.398100][ T1727] netlink_unicast+0x449/0x710 [ 8707.398100][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8707.398100][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8707.398100][ T1727] ___sys_sendmsg+0xee/0x170 [ 8707.398100][ T1727] __sys_sendmsg+0xcd/0x170 [ 8707.398100][ T1727] do_syscall_64+0xc6/0x1e0 [ 8707.398100][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8707.398100][ T1727] [ 8707.399816][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8707.399816][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8707.399816][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8707.399816][ T1727] ipv6_find_idev+0x102/0x170 [ 8707.399816][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8707.399816][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8707.399816][ T1727] netlink_rcv_skb+0x130/0x360 [ 8707.399816][ T1727] netlink_unicast+0x449/0x710 [ 8707.399816][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8707.399816][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8707.399816][ T1727] ___sys_sendmsg+0xee/0x170 [ 8707.399816][ T1727] __sys_sendmsg+0xcd/0x170 [ 8707.399816][ T1727] do_syscall_64+0xc6/0x1e0 [ 8707.399816][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8707.399816][ T1727] [ 8717.654821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8717.655358][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8717.655358][ T1727] netdev_get_by_index+0x5e/0x80 [ 8717.655358][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8717.655358][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8717.655358][ T1727] ip6_route_add+0x1c/0x140 [ 8717.655358][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8717.655358][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8717.655358][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8717.655358][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8717.655358][ T1727] netlink_rcv_skb+0x130/0x360 [ 8717.655358][ T1727] netlink_unicast+0x449/0x710 [ 8717.655358][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8717.655358][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8717.655358][ T1727] ___sys_sendmsg+0xee/0x170 [ 8717.655358][ T1727] __sys_sendmsg+0xcd/0x170 [ 8717.655358][ T1727] do_syscall_64+0xc6/0x1e0 [ 8717.655358][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8717.655358][ T1727] [ 8717.657595][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8717.657595][ T1727] netdev_get_by_index+0x5e/0x80 [ 8717.657595][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8717.657595][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8717.657595][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8717.657595][ T1727] ipv6_add_addr+0x411/0x2000 [ 8717.657595][ T1727] inet6_addr_add+0x30e/0xa40 [ 8717.657595][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8717.657595][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8717.657595][ T1727] netlink_rcv_skb+0x130/0x360 [ 8717.657595][ T1727] netlink_unicast+0x449/0x710 [ 8717.657595][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8717.657595][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8717.657595][ T1727] ___sys_sendmsg+0xee/0x170 [ 8717.657595][ T1727] __sys_sendmsg+0xcd/0x170 [ 8717.657595][ T1727] do_syscall_64+0xc6/0x1e0 [ 8717.657595][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8717.657595][ T1727] [ 8717.659830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8717.659830][ T1727] netdev_get_by_index+0x5e/0x80 [ 8717.659830][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8717.659830][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8717.659830][ T1727] ip6_route_add+0x1c/0x140 [ 8717.659830][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8717.659830][ T1727] addrconf_add_dev+0xe2/0x170 [ 8717.659830][ T1727] inet6_addr_add+0x12f/0xa40 [ 8717.659830][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8717.659830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8717.659830][ T1727] netlink_rcv_skb+0x130/0x360 [ 8717.659830][ T1727] netlink_unicast+0x449/0x710 [ 8717.659830][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8717.659830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8717.659830][ T1727] ___sys_sendmsg+0xee/0x170 [ 8717.659830][ T1727] __sys_sendmsg+0xcd/0x170 [ 8717.659830][ T1727] do_syscall_64+0xc6/0x1e0 [ 8717.659830][ T1727] [ 8717.662538][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8717.662538][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8717.662538][ T1727] ipv6_find_idev+0x102/0x170 [ 8717.662538][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8717.662538][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8717.662538][ T1727] netlink_rcv_skb+0x130/0x360 [ 8717.662538][ T1727] netlink_unicast+0x449/0x710 [ 8717.662538][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8717.662538][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8717.662538][ T1727] ___sys_sendmsg+0xee/0x170 [ 8717.662538][ T1727] __sys_sendmsg+0xcd/0x170 [ 8717.662538][ T1727] do_syscall_64+0xc6/0x1e0 [ 8717.662538][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8717.662538][ T1727] [ 8717.664239][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8717.664239][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8717.664239][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8717.664239][ T1727] ipv6_find_idev+0x102/0x170 [ 8717.664239][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8717.664239][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8717.664239][ T1727] netlink_rcv_skb+0x130/0x360 [ 8717.664239][ T1727] netlink_unicast+0x449/0x710 [ 8717.664239][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8717.664239][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8717.664239][ T1727] ___sys_sendmsg+0xee/0x170 [ 8717.664239][ T1727] __sys_sendmsg+0xcd/0x170 [ 8717.664239][ T1727] do_syscall_64+0xc6/0x1e0 [ 8717.664239][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8717.664239][ T1727] [ 8727.902842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8727.903474][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8727.903474][ T1727] netdev_get_by_index+0x5e/0x80 [ 8727.903474][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8727.903474][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8727.903474][ T1727] ip6_route_add+0x1c/0x140 [ 8727.903474][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8727.903474][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8727.903474][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8727.903474][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8727.903474][ T1727] netlink_rcv_skb+0x130/0x360 [ 8727.903474][ T1727] netlink_unicast+0x449/0x710 [ 8727.903474][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8727.903474][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8727.903474][ T1727] ___sys_sendmsg+0xee/0x170 [ 8727.903474][ T1727] __sys_sendmsg+0xcd/0x170 [ 8727.903474][ T1727] do_syscall_64+0xc6/0x1e0 [ 8727.903474][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8727.903474][ T1727] [ 8727.907149][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8727.907149][ T1727] netdev_get_by_index+0x5e/0x80 [ 8727.907149][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8727.907149][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8727.907149][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8727.907149][ T1727] ipv6_add_addr+0x411/0x2000 [ 8727.907149][ T1727] inet6_addr_add+0x30e/0xa40 [ 8727.907149][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8727.907149][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8727.907149][ T1727] netlink_rcv_skb+0x130/0x360 [ 8727.907149][ T1727] netlink_unicast+0x449/0x710 [ 8727.907149][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8727.907149][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8727.907149][ T1727] ___sys_sendmsg+0xee/0x170 [ 8727.907149][ T1727] __sys_sendmsg+0xcd/0x170 [ 8727.907149][ T1727] do_syscall_64+0xc6/0x1e0 [ 8727.907149][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8727.907149][ T1727] [ 8727.910858][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8727.910858][ T1727] netdev_get_by_index+0x5e/0x80 [ 8727.910858][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8727.910858][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8727.910858][ T1727] ip6_route_add+0x1c/0x140 [ 8727.910858][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8727.910858][ T1727] addrconf_add_dev+0xe2/0x170 [ 8727.910858][ T1727] inet6_addr_add+0x12f/0xa40 [ 8727.910858][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8727.910858][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8727.910858][ T1727] netlink_rcv_skb+0x130/0x360 [ 8727.910858][ T1727] netlink_unicast+0x449/0x710 [ 8727.910858][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8727.910858][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8727.910858][ T1727] ___sys_sendmsg+0xee/0x170 [ 8727.910858][ T1727] __sys_sendmsg+0xcd/0x170 [ 8727.910858][ T1727] do_syscall_64+0xc6/0x1e0 [ 8727.910858][ T1727] [ 8727.914439][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8727.914439][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8727.914439][ T1727] ipv6_find_idev+0x102/0x170 [ 8727.914439][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8727.914439][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8727.914439][ T1727] netlink_rcv_skb+0x130/0x360 [ 8727.914439][ T1727] netlink_unicast+0x449/0x710 [ 8727.914439][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8727.914439][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8727.914439][ T1727] ___sys_sendmsg+0xee/0x170 [ 8727.914439][ T1727] __sys_sendmsg+0xcd/0x170 [ 8727.914439][ T1727] do_syscall_64+0xc6/0x1e0 [ 8727.914439][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8727.914439][ T1727] [ 8727.917258][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8727.917258][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8727.917258][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8727.917258][ T1727] ipv6_find_idev+0x102/0x170 [ 8727.917258][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8727.917258][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8727.917258][ T1727] netlink_rcv_skb+0x130/0x360 [ 8727.917258][ T1727] netlink_unicast+0x449/0x710 [ 8727.917258][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8727.917258][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8727.917258][ T1727] ___sys_sendmsg+0xee/0x170 [ 8727.917258][ T1727] __sys_sendmsg+0xcd/0x170 [ 8727.917258][ T1727] do_syscall_64+0xc6/0x1e0 [ 8727.917258][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8727.917258][ T1727] [ 8738.158793][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8738.159427][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8738.159427][ T1727] netdev_get_by_index+0x5e/0x80 [ 8738.159427][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8738.159427][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8738.159427][ T1727] ip6_route_add+0x1c/0x140 [ 8738.159427][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8738.159427][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8738.159427][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8738.159427][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8738.159427][ T1727] netlink_rcv_skb+0x130/0x360 [ 8738.159427][ T1727] netlink_unicast+0x449/0x710 [ 8738.159427][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8738.159427][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8738.159427][ T1727] ___sys_sendmsg+0xee/0x170 [ 8738.159427][ T1727] __sys_sendmsg+0xcd/0x170 [ 8738.159427][ T1727] do_syscall_64+0xc6/0x1e0 [ 8738.159427][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8738.159427][ T1727] [ 8738.163072][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8738.163072][ T1727] netdev_get_by_index+0x5e/0x80 [ 8738.163072][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8738.163072][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8738.163072][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8738.163072][ T1727] ipv6_add_addr+0x411/0x2000 [ 8738.163072][ T1727] inet6_addr_add+0x30e/0xa40 [ 8738.163072][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8738.163072][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8738.163072][ T1727] netlink_rcv_skb+0x130/0x360 [ 8738.163072][ T1727] netlink_unicast+0x449/0x710 [ 8738.163072][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8738.163072][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8738.163072][ T1727] ___sys_sendmsg+0xee/0x170 [ 8738.163072][ T1727] __sys_sendmsg+0xcd/0x170 [ 8738.163072][ T1727] do_syscall_64+0xc6/0x1e0 [ 8738.163072][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8738.163072][ T1727] [ 8738.166729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8738.166729][ T1727] netdev_get_by_index+0x5e/0x80 [ 8738.166729][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8738.166729][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8738.166729][ T1727] ip6_route_add+0x1c/0x140 [ 8738.166729][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8738.166729][ T1727] addrconf_add_dev+0xe2/0x170 [ 8738.166729][ T1727] inet6_addr_add+0x12f/0xa40 [ 8738.166729][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8738.166729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8738.166729][ T1727] netlink_rcv_skb+0x130/0x360 [ 8738.166729][ T1727] netlink_unicast+0x449/0x710 [ 8738.166729][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8738.166729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8738.166729][ T1727] ___sys_sendmsg+0xee/0x170 [ 8738.166729][ T1727] __sys_sendmsg+0xcd/0x170 [ 8738.166729][ T1727] do_syscall_64+0xc6/0x1e0 [ 8738.166729][ T1727] [ 8738.170328][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8738.170328][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8738.170328][ T1727] ipv6_find_idev+0x102/0x170 [ 8738.170328][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8738.170328][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8738.170328][ T1727] netlink_rcv_skb+0x130/0x360 [ 8738.170328][ T1727] netlink_unicast+0x449/0x710 [ 8738.170328][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8738.170328][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8738.170328][ T1727] ___sys_sendmsg+0xee/0x170 [ 8738.170328][ T1727] __sys_sendmsg+0xcd/0x170 [ 8738.170328][ T1727] do_syscall_64+0xc6/0x1e0 [ 8738.170328][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8738.170328][ T1727] [ 8738.173162][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8738.173162][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8738.173162][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8738.173162][ T1727] ipv6_find_idev+0x102/0x170 [ 8738.173162][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8738.173162][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8738.173162][ T1727] netlink_rcv_skb+0x130/0x360 [ 8738.173162][ T1727] netlink_unicast+0x449/0x710 [ 8738.173162][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8738.173162][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8738.173162][ T1727] ___sys_sendmsg+0xee/0x170 [ 8738.173162][ T1727] __sys_sendmsg+0xcd/0x170 [ 8738.173162][ T1727] do_syscall_64+0xc6/0x1e0 [ 8738.173162][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8738.173162][ T1727] [ 8748.414818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8748.415340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8748.415340][ T1727] netdev_get_by_index+0x5e/0x80 [ 8748.415340][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8748.415340][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8748.415340][ T1727] ip6_route_add+0x1c/0x140 [ 8748.415340][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8748.415340][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8748.415340][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8748.415340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8748.415340][ T1727] netlink_rcv_skb+0x130/0x360 [ 8748.415340][ T1727] netlink_unicast+0x449/0x710 [ 8748.415340][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8748.415340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8748.415340][ T1727] ___sys_sendmsg+0xee/0x170 [ 8748.415340][ T1727] __sys_sendmsg+0xcd/0x170 [ 8748.415340][ T1727] do_syscall_64+0xc6/0x1e0 [ 8748.415340][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8748.415340][ T1727] [ 8748.417597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8748.417597][ T1727] netdev_get_by_index+0x5e/0x80 [ 8748.417597][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8748.417597][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8748.417597][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8748.417597][ T1727] ipv6_add_addr+0x411/0x2000 [ 8748.417597][ T1727] inet6_addr_add+0x30e/0xa40 [ 8748.417597][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8748.417597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8748.417597][ T1727] netlink_rcv_skb+0x130/0x360 [ 8748.417597][ T1727] netlink_unicast+0x449/0x710 [ 8748.417597][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8748.417597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8748.417597][ T1727] ___sys_sendmsg+0xee/0x170 [ 8748.417597][ T1727] __sys_sendmsg+0xcd/0x170 [ 8748.417597][ T1727] do_syscall_64+0xc6/0x1e0 [ 8748.417597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8748.417597][ T1727] [ 8748.419845][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8748.419845][ T1727] netdev_get_by_index+0x5e/0x80 [ 8748.419845][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8748.419845][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8748.419845][ T1727] ip6_route_add+0x1c/0x140 [ 8748.419845][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8748.419845][ T1727] addrconf_add_dev+0xe2/0x170 [ 8748.419845][ T1727] inet6_addr_add+0x12f/0xa40 [ 8748.419845][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8748.419845][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8748.419845][ T1727] netlink_rcv_skb+0x130/0x360 [ 8748.419845][ T1727] netlink_unicast+0x449/0x710 [ 8748.419845][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8748.419845][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8748.419845][ T1727] ___sys_sendmsg+0xee/0x170 [ 8748.419845][ T1727] __sys_sendmsg+0xcd/0x170 [ 8748.419845][ T1727] do_syscall_64+0xc6/0x1e0 [ 8748.419845][ T1727] [ 8748.422007][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8748.422007][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8748.422007][ T1727] ipv6_find_idev+0x102/0x170 [ 8748.422007][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8748.422007][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8748.422007][ T1727] netlink_rcv_skb+0x130/0x360 [ 8748.422007][ T1727] netlink_unicast+0x449/0x710 [ 8748.422007][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8748.422007][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8748.422007][ T1727] ___sys_sendmsg+0xee/0x170 [ 8748.422007][ T1727] __sys_sendmsg+0xcd/0x170 [ 8748.422007][ T1727] do_syscall_64+0xc6/0x1e0 [ 8748.422007][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8748.422007][ T1727] [ 8748.423703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8748.423703][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8748.423703][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8748.423703][ T1727] ipv6_find_idev+0x102/0x170 [ 8748.423703][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8748.423703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8748.423703][ T1727] netlink_rcv_skb+0x130/0x360 [ 8748.423703][ T1727] netlink_unicast+0x449/0x710 [ 8748.423703][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8748.423703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8748.423703][ T1727] ___sys_sendmsg+0xee/0x170 [ 8748.423703][ T1727] __sys_sendmsg+0xcd/0x170 [ 8748.423703][ T1727] do_syscall_64+0xc6/0x1e0 [ 8748.423703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8748.423703][ T1727] [ 8758.430779][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8758.431300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8758.431300][ T1727] netdev_get_by_index+0x5e/0x80 [ 8758.431300][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8758.431300][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8758.431300][ T1727] ip6_route_add+0x1c/0x140 [ 8758.431300][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8758.431300][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8758.431300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8758.431300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8758.431300][ T1727] netlink_rcv_skb+0x130/0x360 [ 8758.431300][ T1727] netlink_unicast+0x449/0x710 [ 8758.431300][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8758.431300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8758.431300][ T1727] ___sys_sendmsg+0xee/0x170 [ 8758.431300][ T1727] __sys_sendmsg+0xcd/0x170 [ 8758.431300][ T1727] do_syscall_64+0xc6/0x1e0 [ 8758.431300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8758.431300][ T1727] [ 8758.433616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8758.433616][ T1727] netdev_get_by_index+0x5e/0x80 [ 8758.433616][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8758.433616][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8758.433616][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8758.433616][ T1727] ipv6_add_addr+0x411/0x2000 [ 8758.433616][ T1727] inet6_addr_add+0x30e/0xa40 [ 8758.433616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8758.433616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8758.433616][ T1727] netlink_rcv_skb+0x130/0x360 [ 8758.433616][ T1727] netlink_unicast+0x449/0x710 [ 8758.433616][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8758.433616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8758.433616][ T1727] ___sys_sendmsg+0xee/0x170 [ 8758.433616][ T1727] __sys_sendmsg+0xcd/0x170 [ 8758.433616][ T1727] do_syscall_64+0xc6/0x1e0 [ 8758.433616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8758.433616][ T1727] [ 8758.435856][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8758.435856][ T1727] netdev_get_by_index+0x5e/0x80 [ 8758.435856][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8758.435856][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8758.435856][ T1727] ip6_route_add+0x1c/0x140 [ 8758.435856][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8758.435856][ T1727] addrconf_add_dev+0xe2/0x170 [ 8758.435856][ T1727] inet6_addr_add+0x12f/0xa40 [ 8758.435856][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8758.435856][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8758.435856][ T1727] netlink_rcv_skb+0x130/0x360 [ 8758.435856][ T1727] netlink_unicast+0x449/0x710 [ 8758.435856][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8758.435856][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8758.435856][ T1727] ___sys_sendmsg+0xee/0x170 [ 8758.435856][ T1727] __sys_sendmsg+0xcd/0x170 [ 8758.435856][ T1727] do_syscall_64+0xc6/0x1e0 [ 8758.435856][ T1727] [ 8758.438048][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8758.438048][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8758.438048][ T1727] ipv6_find_idev+0x102/0x170 [ 8758.438048][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8758.438048][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8758.438048][ T1727] netlink_rcv_skb+0x130/0x360 [ 8758.438048][ T1727] netlink_unicast+0x449/0x710 [ 8758.438048][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8758.438048][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8758.438048][ T1727] ___sys_sendmsg+0xee/0x170 [ 8758.438048][ T1727] __sys_sendmsg+0xcd/0x170 [ 8758.438048][ T1727] do_syscall_64+0xc6/0x1e0 [ 8758.438048][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8758.438048][ T1727] [ 8758.439744][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8758.439744][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8758.439744][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8758.439744][ T1727] ipv6_find_idev+0x102/0x170 [ 8758.439744][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8758.439744][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8758.439744][ T1727] netlink_rcv_skb+0x130/0x360 [ 8758.439744][ T1727] netlink_unicast+0x449/0x710 [ 8758.439744][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8758.439744][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8758.439744][ T1727] ___sys_sendmsg+0xee/0x170 [ 8758.439744][ T1727] __sys_sendmsg+0xcd/0x170 [ 8758.439744][ T1727] do_syscall_64+0xc6/0x1e0 [ 8758.439744][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8758.439744][ T1727] [ 8768.630802][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8768.631282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8768.631282][ T1727] netdev_get_by_index+0x5e/0x80 [ 8768.631282][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8768.631282][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8768.631282][ T1727] ip6_route_add+0x1c/0x140 [ 8768.631282][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8768.631282][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8768.631282][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8768.631282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8768.631282][ T1727] netlink_rcv_skb+0x130/0x360 [ 8768.631282][ T1727] netlink_unicast+0x449/0x710 [ 8768.631282][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8768.631282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8768.631282][ T1727] ___sys_sendmsg+0xee/0x170 [ 8768.631282][ T1727] __sys_sendmsg+0xcd/0x170 [ 8768.631282][ T1727] do_syscall_64+0xc6/0x1e0 [ 8768.631282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8768.631282][ T1727] [ 8768.633617][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8768.633617][ T1727] netdev_get_by_index+0x5e/0x80 [ 8768.633617][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8768.633617][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8768.633617][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8768.633617][ T1727] ipv6_add_addr+0x411/0x2000 [ 8768.633617][ T1727] inet6_addr_add+0x30e/0xa40 [ 8768.633617][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8768.633617][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8768.633617][ T1727] netlink_rcv_skb+0x130/0x360 [ 8768.633617][ T1727] netlink_unicast+0x449/0x710 [ 8768.633617][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8768.633617][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8768.633617][ T1727] ___sys_sendmsg+0xee/0x170 [ 8768.633617][ T1727] __sys_sendmsg+0xcd/0x170 [ 8768.633617][ T1727] do_syscall_64+0xc6/0x1e0 [ 8768.633617][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8768.633617][ T1727] [ 8768.635865][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8768.635865][ T1727] netdev_get_by_index+0x5e/0x80 [ 8768.635865][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8768.635865][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8768.635865][ T1727] ip6_route_add+0x1c/0x140 [ 8768.635865][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8768.635865][ T1727] addrconf_add_dev+0xe2/0x170 [ 8768.635865][ T1727] inet6_addr_add+0x12f/0xa40 [ 8768.635865][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8768.635865][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8768.635865][ T1727] netlink_rcv_skb+0x130/0x360 [ 8768.635865][ T1727] netlink_unicast+0x449/0x710 [ 8768.635865][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8768.635865][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8768.635865][ T1727] ___sys_sendmsg+0xee/0x170 [ 8768.635865][ T1727] __sys_sendmsg+0xcd/0x170 [ 8768.635865][ T1727] do_syscall_64+0xc6/0x1e0 [ 8768.635865][ T1727] [ 8768.638039][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8768.638039][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8768.638039][ T1727] ipv6_find_idev+0x102/0x170 [ 8768.638039][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8768.638039][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8768.638039][ T1727] netlink_rcv_skb+0x130/0x360 [ 8768.638039][ T1727] netlink_unicast+0x449/0x710 [ 8768.638039][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8768.638039][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8768.638039][ T1727] ___sys_sendmsg+0xee/0x170 [ 8768.638039][ T1727] __sys_sendmsg+0xcd/0x170 [ 8768.638039][ T1727] do_syscall_64+0xc6/0x1e0 [ 8768.638039][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8768.638039][ T1727] [ 8768.639739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8768.639739][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8768.639739][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8768.639739][ T1727] ipv6_find_idev+0x102/0x170 [ 8768.639739][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8768.639739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8768.639739][ T1727] netlink_rcv_skb+0x130/0x360 [ 8768.639739][ T1727] netlink_unicast+0x449/0x710 [ 8768.639739][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8768.639739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8768.639739][ T1727] ___sys_sendmsg+0xee/0x170 [ 8768.639739][ T1727] __sys_sendmsg+0xcd/0x170 [ 8768.639739][ T1727] do_syscall_64+0xc6/0x1e0 [ 8768.639739][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8768.639739][ T1727] [ 8778.878770][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8778.879341][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8778.879341][ T1727] netdev_get_by_index+0x5e/0x80 [ 8778.879341][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8778.879341][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8778.879341][ T1727] ip6_route_add+0x1c/0x140 [ 8778.879341][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8778.879341][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8778.879341][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8778.879341][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8778.879341][ T1727] netlink_rcv_skb+0x130/0x360 [ 8778.879341][ T1727] netlink_unicast+0x449/0x710 [ 8778.879341][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8778.879341][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8778.879341][ T1727] ___sys_sendmsg+0xee/0x170 [ 8778.879341][ T1727] __sys_sendmsg+0xcd/0x170 [ 8778.879341][ T1727] do_syscall_64+0xc6/0x1e0 [ 8778.879341][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8778.879341][ T1727] [ 8778.881733][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8778.881733][ T1727] netdev_get_by_index+0x5e/0x80 [ 8778.881733][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8778.881733][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8778.881733][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8778.881733][ T1727] ipv6_add_addr+0x411/0x2000 [ 8778.881733][ T1727] inet6_addr_add+0x30e/0xa40 [ 8778.881733][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8778.881733][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8778.881733][ T1727] netlink_rcv_skb+0x130/0x360 [ 8778.881733][ T1727] netlink_unicast+0x449/0x710 [ 8778.881733][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8778.881733][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8778.881733][ T1727] ___sys_sendmsg+0xee/0x170 [ 8778.881733][ T1727] __sys_sendmsg+0xcd/0x170 [ 8778.881733][ T1727] do_syscall_64+0xc6/0x1e0 [ 8778.881733][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8778.881733][ T1727] [ 8778.884079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8778.884079][ T1727] netdev_get_by_index+0x5e/0x80 [ 8778.884079][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8778.884079][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8778.884079][ T1727] ip6_route_add+0x1c/0x140 [ 8778.884079][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8778.884079][ T1727] addrconf_add_dev+0xe2/0x170 [ 8778.884079][ T1727] inet6_addr_add+0x12f/0xa40 [ 8778.884079][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8778.884079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8778.884079][ T1727] netlink_rcv_skb+0x130/0x360 [ 8778.884079][ T1727] netlink_unicast+0x449/0x710 [ 8778.884079][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8778.884079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8778.884079][ T1727] ___sys_sendmsg+0xee/0x170 [ 8778.884079][ T1727] __sys_sendmsg+0xcd/0x170 [ 8778.884079][ T1727] do_syscall_64+0xc6/0x1e0 [ 8778.884079][ T1727] [ 8778.886401][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8778.886401][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8778.886401][ T1727] ipv6_find_idev+0x102/0x170 [ 8778.886401][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8778.886401][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8778.886401][ T1727] netlink_rcv_skb+0x130/0x360 [ 8778.886401][ T1727] netlink_unicast+0x449/0x710 [ 8778.886401][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8778.886401][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8778.886401][ T1727] ___sys_sendmsg+0xee/0x170 [ 8778.886401][ T1727] __sys_sendmsg+0xcd/0x170 [ 8778.886401][ T1727] do_syscall_64+0xc6/0x1e0 [ 8778.886401][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8778.886401][ T1727] [ 8778.888220][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8778.888220][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8778.888220][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8778.888220][ T1727] ipv6_find_idev+0x102/0x170 [ 8778.888220][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8778.888220][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8778.888220][ T1727] netlink_rcv_skb+0x130/0x360 [ 8778.888220][ T1727] netlink_unicast+0x449/0x710 [ 8778.888220][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8778.888220][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8778.888220][ T1727] ___sys_sendmsg+0xee/0x170 [ 8778.888220][ T1727] __sys_sendmsg+0xcd/0x170 [ 8778.888220][ T1727] do_syscall_64+0xc6/0x1e0 [ 8778.888220][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8778.888220][ T1727] [ 8788.990785][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8788.991310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8788.991310][ T1727] netdev_get_by_index+0x5e/0x80 [ 8788.991310][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8788.991310][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8788.991310][ T1727] ip6_route_add+0x1c/0x140 [ 8788.991310][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8788.991310][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8788.991310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8788.991310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8788.991310][ T1727] netlink_rcv_skb+0x130/0x360 [ 8788.991310][ T1727] netlink_unicast+0x449/0x710 [ 8788.991310][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8788.991310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8788.991310][ T1727] ___sys_sendmsg+0xee/0x170 [ 8788.991310][ T1727] __sys_sendmsg+0xcd/0x170 [ 8788.991310][ T1727] do_syscall_64+0xc6/0x1e0 [ 8788.991310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8788.991310][ T1727] [ 8788.993552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8788.993552][ T1727] netdev_get_by_index+0x5e/0x80 [ 8788.993552][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8788.993552][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8788.993552][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8788.993552][ T1727] ipv6_add_addr+0x411/0x2000 [ 8788.993552][ T1727] inet6_addr_add+0x30e/0xa40 [ 8788.993552][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8788.993552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8788.993552][ T1727] netlink_rcv_skb+0x130/0x360 [ 8788.993552][ T1727] netlink_unicast+0x449/0x710 [ 8788.993552][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8788.993552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8788.993552][ T1727] ___sys_sendmsg+0xee/0x170 [ 8788.993552][ T1727] __sys_sendmsg+0xcd/0x170 [ 8788.993552][ T1727] do_syscall_64+0xc6/0x1e0 [ 8788.993552][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8788.993552][ T1727] [ 8788.995763][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8788.995763][ T1727] netdev_get_by_index+0x5e/0x80 [ 8788.995763][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8788.995763][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8788.995763][ T1727] ip6_route_add+0x1c/0x140 [ 8788.995763][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8788.995763][ T1727] addrconf_add_dev+0xe2/0x170 [ 8788.995763][ T1727] inet6_addr_add+0x12f/0xa40 [ 8788.995763][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8788.995763][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8788.995763][ T1727] netlink_rcv_skb+0x130/0x360 [ 8788.995763][ T1727] netlink_unicast+0x449/0x710 [ 8788.995763][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8788.995763][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8788.995763][ T1727] ___sys_sendmsg+0xee/0x170 [ 8788.995763][ T1727] __sys_sendmsg+0xcd/0x170 [ 8788.995763][ T1727] do_syscall_64+0xc6/0x1e0 [ 8788.995763][ T1727] [ 8788.997957][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8788.997957][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8788.997957][ T1727] ipv6_find_idev+0x102/0x170 [ 8788.997957][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8788.997957][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8788.997957][ T1727] netlink_rcv_skb+0x130/0x360 [ 8788.997957][ T1727] netlink_unicast+0x449/0x710 [ 8788.997957][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8788.997957][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8788.997957][ T1727] ___sys_sendmsg+0xee/0x170 [ 8788.997957][ T1727] __sys_sendmsg+0xcd/0x170 [ 8788.997957][ T1727] do_syscall_64+0xc6/0x1e0 [ 8788.997957][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8788.997957][ T1727] [ 8788.999670][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8788.999670][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8788.999670][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8788.999670][ T1727] ipv6_find_idev+0x102/0x170 [ 8788.999670][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8788.999670][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8788.999670][ T1727] netlink_rcv_skb+0x130/0x360 [ 8788.999670][ T1727] netlink_unicast+0x449/0x710 [ 8788.999670][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8788.999670][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8788.999670][ T1727] ___sys_sendmsg+0xee/0x170 [ 8788.999670][ T1727] __sys_sendmsg+0xcd/0x170 [ 8788.999670][ T1727] do_syscall_64+0xc6/0x1e0 [ 8788.999670][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8788.999670][ T1727] [ 8799.110831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8799.111339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8799.111339][ T1727] netdev_get_by_index+0x5e/0x80 [ 8799.111339][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8799.111339][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8799.111339][ T1727] ip6_route_add+0x1c/0x140 [ 8799.111339][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8799.111339][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8799.111339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8799.111339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8799.111339][ T1727] netlink_rcv_skb+0x130/0x360 [ 8799.111339][ T1727] netlink_unicast+0x449/0x710 [ 8799.111339][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8799.111339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8799.111339][ T1727] ___sys_sendmsg+0xee/0x170 [ 8799.111339][ T1727] __sys_sendmsg+0xcd/0x170 [ 8799.111339][ T1727] do_syscall_64+0xc6/0x1e0 [ 8799.111339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8799.111339][ T1727] [ 8799.113581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8799.113581][ T1727] netdev_get_by_index+0x5e/0x80 [ 8799.113581][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8799.113581][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8799.113581][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8799.113581][ T1727] ipv6_add_addr+0x411/0x2000 [ 8799.113581][ T1727] inet6_addr_add+0x30e/0xa40 [ 8799.113581][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8799.113581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8799.113581][ T1727] netlink_rcv_skb+0x130/0x360 [ 8799.113581][ T1727] netlink_unicast+0x449/0x710 [ 8799.113581][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8799.113581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8799.113581][ T1727] ___sys_sendmsg+0xee/0x170 [ 8799.113581][ T1727] __sys_sendmsg+0xcd/0x170 [ 8799.113581][ T1727] do_syscall_64+0xc6/0x1e0 [ 8799.113581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8799.113581][ T1727] [ 8799.115811][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8799.115811][ T1727] netdev_get_by_index+0x5e/0x80 [ 8799.115811][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8799.115811][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8799.115811][ T1727] ip6_route_add+0x1c/0x140 [ 8799.115811][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8799.115811][ T1727] addrconf_add_dev+0xe2/0x170 [ 8799.115811][ T1727] inet6_addr_add+0x12f/0xa40 [ 8799.115811][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8799.115811][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8799.115811][ T1727] netlink_rcv_skb+0x130/0x360 [ 8799.115811][ T1727] netlink_unicast+0x449/0x710 [ 8799.115811][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8799.115811][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8799.115811][ T1727] ___sys_sendmsg+0xee/0x170 [ 8799.115811][ T1727] __sys_sendmsg+0xcd/0x170 [ 8799.115811][ T1727] do_syscall_64+0xc6/0x1e0 [ 8799.115811][ T1727] [ 8799.117991][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8799.117991][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8799.117991][ T1727] ipv6_find_idev+0x102/0x170 [ 8799.117991][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8799.117991][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8799.117991][ T1727] netlink_rcv_skb+0x130/0x360 [ 8799.117991][ T1727] netlink_unicast+0x449/0x710 [ 8799.117991][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8799.117991][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8799.117991][ T1727] ___sys_sendmsg+0xee/0x170 [ 8799.117991][ T1727] __sys_sendmsg+0xcd/0x170 [ 8799.117991][ T1727] do_syscall_64+0xc6/0x1e0 [ 8799.117991][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8799.117991][ T1727] [ 8799.120215][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8799.120215][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8799.120215][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8799.120215][ T1727] ipv6_find_idev+0x102/0x170 [ 8799.120215][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8799.120215][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8799.120215][ T1727] netlink_rcv_skb+0x130/0x360 [ 8799.120215][ T1727] netlink_unicast+0x449/0x710 [ 8799.120215][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8799.120215][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8799.120215][ T1727] ___sys_sendmsg+0xee/0x170 [ 8799.120215][ T1727] __sys_sendmsg+0xcd/0x170 [ 8799.120215][ T1727] do_syscall_64+0xc6/0x1e0 [ 8799.120215][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8799.120215][ T1727] [ 8809.358789][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8809.359326][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8809.359326][ T1727] netdev_get_by_index+0x5e/0x80 [ 8809.359326][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8809.359326][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8809.359326][ T1727] ip6_route_add+0x1c/0x140 [ 8809.359326][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8809.359326][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8809.359326][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8809.359326][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8809.359326][ T1727] netlink_rcv_skb+0x130/0x360 [ 8809.359326][ T1727] netlink_unicast+0x449/0x710 [ 8809.359326][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8809.359326][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8809.359326][ T1727] ___sys_sendmsg+0xee/0x170 [ 8809.359326][ T1727] __sys_sendmsg+0xcd/0x170 [ 8809.359326][ T1727] do_syscall_64+0xc6/0x1e0 [ 8809.359326][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8809.359326][ T1727] [ 8809.361648][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8809.361648][ T1727] netdev_get_by_index+0x5e/0x80 [ 8809.361648][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8809.361648][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8809.361648][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8809.361648][ T1727] ipv6_add_addr+0x411/0x2000 [ 8809.361648][ T1727] inet6_addr_add+0x30e/0xa40 [ 8809.361648][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8809.361648][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8809.361648][ T1727] netlink_rcv_skb+0x130/0x360 [ 8809.361648][ T1727] netlink_unicast+0x449/0x710 [ 8809.361648][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8809.361648][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8809.361648][ T1727] ___sys_sendmsg+0xee/0x170 [ 8809.361648][ T1727] __sys_sendmsg+0xcd/0x170 [ 8809.361648][ T1727] do_syscall_64+0xc6/0x1e0 [ 8809.361648][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8809.361648][ T1727] [ 8809.363920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8809.363920][ T1727] netdev_get_by_index+0x5e/0x80 [ 8809.363920][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8809.363920][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8809.363920][ T1727] ip6_route_add+0x1c/0x140 [ 8809.363920][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8809.363920][ T1727] addrconf_add_dev+0xe2/0x170 [ 8809.363920][ T1727] inet6_addr_add+0x12f/0xa40 [ 8809.363920][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8809.363920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8809.363920][ T1727] netlink_rcv_skb+0x130/0x360 [ 8809.363920][ T1727] netlink_unicast+0x449/0x710 [ 8809.363920][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8809.363920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8809.363920][ T1727] ___sys_sendmsg+0xee/0x170 [ 8809.363920][ T1727] __sys_sendmsg+0xcd/0x170 [ 8809.363920][ T1727] do_syscall_64+0xc6/0x1e0 [ 8809.363920][ T1727] [ 8809.366158][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8809.366158][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8809.366158][ T1727] ipv6_find_idev+0x102/0x170 [ 8809.366158][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8809.366158][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8809.366158][ T1727] netlink_rcv_skb+0x130/0x360 [ 8809.366158][ T1727] netlink_unicast+0x449/0x710 [ 8809.366158][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8809.366158][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8809.366158][ T1727] ___sys_sendmsg+0xee/0x170 [ 8809.366158][ T1727] __sys_sendmsg+0xcd/0x170 [ 8809.366158][ T1727] do_syscall_64+0xc6/0x1e0 [ 8809.366158][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8809.366158][ T1727] [ 8809.368342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8809.368342][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8809.368342][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8809.368342][ T1727] ipv6_find_idev+0x102/0x170 [ 8809.368342][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8809.368342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8809.368342][ T1727] netlink_rcv_skb+0x130/0x360 [ 8809.368342][ T1727] netlink_unicast+0x449/0x710 [ 8809.368342][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8809.368342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8809.368342][ T1727] ___sys_sendmsg+0xee/0x170 [ 8809.368342][ T1727] __sys_sendmsg+0xcd/0x170 [ 8809.368342][ T1727] do_syscall_64+0xc6/0x1e0 [ 8809.368342][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8809.368342][ T1727] [ 8819.422767][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8819.423241][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8819.423241][ T1727] netdev_get_by_index+0x5e/0x80 [ 8819.423241][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8819.423241][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8819.423241][ T1727] ip6_route_add+0x1c/0x140 [ 8819.423241][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8819.423241][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8819.423241][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8819.423241][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8819.423241][ T1727] netlink_rcv_skb+0x130/0x360 [ 8819.423241][ T1727] netlink_unicast+0x449/0x710 [ 8819.423241][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8819.423241][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8819.423241][ T1727] ___sys_sendmsg+0xee/0x170 [ 8819.423241][ T1727] __sys_sendmsg+0xcd/0x170 [ 8819.423241][ T1727] do_syscall_64+0xc6/0x1e0 [ 8819.423241][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8819.423241][ T1727] [ 8819.425502][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8819.425502][ T1727] netdev_get_by_index+0x5e/0x80 [ 8819.425502][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8819.425502][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8819.425502][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8819.425502][ T1727] ipv6_add_addr+0x411/0x2000 [ 8819.425502][ T1727] inet6_addr_add+0x30e/0xa40 [ 8819.425502][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8819.425502][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8819.425502][ T1727] netlink_rcv_skb+0x130/0x360 [ 8819.425502][ T1727] netlink_unicast+0x449/0x710 [ 8819.425502][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8819.425502][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8819.425502][ T1727] ___sys_sendmsg+0xee/0x170 [ 8819.425502][ T1727] __sys_sendmsg+0xcd/0x170 [ 8819.425502][ T1727] do_syscall_64+0xc6/0x1e0 [ 8819.425502][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8819.425502][ T1727] [ 8819.427741][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8819.427741][ T1727] netdev_get_by_index+0x5e/0x80 [ 8819.427741][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8819.427741][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8819.427741][ T1727] ip6_route_add+0x1c/0x140 [ 8819.427741][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8819.427741][ T1727] addrconf_add_dev+0xe2/0x170 [ 8819.427741][ T1727] inet6_addr_add+0x12f/0xa40 [ 8819.427741][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8819.427741][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8819.427741][ T1727] netlink_rcv_skb+0x130/0x360 [ 8819.427741][ T1727] netlink_unicast+0x449/0x710 [ 8819.427741][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8819.427741][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8819.427741][ T1727] ___sys_sendmsg+0xee/0x170 [ 8819.427741][ T1727] __sys_sendmsg+0xcd/0x170 [ 8819.427741][ T1727] do_syscall_64+0xc6/0x1e0 [ 8819.427741][ T1727] [ 8819.429937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8819.429937][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8819.429937][ T1727] ipv6_find_idev+0x102/0x170 [ 8819.429937][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8819.429937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8819.429937][ T1727] netlink_rcv_skb+0x130/0x360 [ 8819.429937][ T1727] netlink_unicast+0x449/0x710 [ 8819.429937][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8819.429937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8819.429937][ T1727] ___sys_sendmsg+0xee/0x170 [ 8819.429937][ T1727] __sys_sendmsg+0xcd/0x170 [ 8819.429937][ T1727] do_syscall_64+0xc6/0x1e0 [ 8819.429937][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8819.429937][ T1727] [ 8819.431670][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8819.431670][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8819.431670][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8819.431670][ T1727] ipv6_find_idev+0x102/0x170 [ 8819.431670][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8819.431670][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8819.431670][ T1727] netlink_rcv_skb+0x130/0x360 [ 8819.431670][ T1727] netlink_unicast+0x449/0x710 [ 8819.431670][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8819.431670][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8819.431670][ T1727] ___sys_sendmsg+0xee/0x170 [ 8819.431670][ T1727] __sys_sendmsg+0xcd/0x170 [ 8819.431670][ T1727] do_syscall_64+0xc6/0x1e0 [ 8819.431670][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8819.431670][ T1727] [ 8829.678831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8829.679297][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8829.679297][ T1727] netdev_get_by_index+0x5e/0x80 [ 8829.679297][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8829.679297][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8829.679297][ T1727] ip6_route_add+0x1c/0x140 [ 8829.679297][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8829.679297][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8829.679297][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8829.679297][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8829.679297][ T1727] netlink_rcv_skb+0x130/0x360 [ 8829.679297][ T1727] netlink_unicast+0x449/0x710 [ 8829.679297][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8829.679297][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8829.679297][ T1727] ___sys_sendmsg+0xee/0x170 [ 8829.679297][ T1727] __sys_sendmsg+0xcd/0x170 [ 8829.679297][ T1727] do_syscall_64+0xc6/0x1e0 [ 8829.679297][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8829.679297][ T1727] [ 8829.681562][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8829.681562][ T1727] netdev_get_by_index+0x5e/0x80 [ 8829.681562][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8829.681562][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8829.681562][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8829.681562][ T1727] ipv6_add_addr+0x411/0x2000 [ 8829.681562][ T1727] inet6_addr_add+0x30e/0xa40 [ 8829.681562][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8829.681562][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8829.681562][ T1727] netlink_rcv_skb+0x130/0x360 [ 8829.681562][ T1727] netlink_unicast+0x449/0x710 [ 8829.681562][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8829.681562][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8829.681562][ T1727] ___sys_sendmsg+0xee/0x170 [ 8829.681562][ T1727] __sys_sendmsg+0xcd/0x170 [ 8829.681562][ T1727] do_syscall_64+0xc6/0x1e0 [ 8829.681562][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8829.681562][ T1727] [ 8829.683788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8829.683788][ T1727] netdev_get_by_index+0x5e/0x80 [ 8829.683788][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8829.683788][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8829.683788][ T1727] ip6_route_add+0x1c/0x140 [ 8829.683788][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8829.683788][ T1727] addrconf_add_dev+0xe2/0x170 [ 8829.683788][ T1727] inet6_addr_add+0x12f/0xa40 [ 8829.683788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8829.683788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8829.683788][ T1727] netlink_rcv_skb+0x130/0x360 [ 8829.683788][ T1727] netlink_unicast+0x449/0x710 [ 8829.683788][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8829.683788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8829.683788][ T1727] ___sys_sendmsg+0xee/0x170 [ 8829.683788][ T1727] __sys_sendmsg+0xcd/0x170 [ 8829.683788][ T1727] do_syscall_64+0xc6/0x1e0 [ 8829.683788][ T1727] [ 8829.685981][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8829.685981][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8829.685981][ T1727] ipv6_find_idev+0x102/0x170 [ 8829.685981][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8829.685981][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8829.685981][ T1727] netlink_rcv_skb+0x130/0x360 [ 8829.685981][ T1727] netlink_unicast+0x449/0x710 [ 8829.685981][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8829.685981][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8829.685981][ T1727] ___sys_sendmsg+0xee/0x170 [ 8829.685981][ T1727] __sys_sendmsg+0xcd/0x170 [ 8829.685981][ T1727] do_syscall_64+0xc6/0x1e0 [ 8829.685981][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8829.685981][ T1727] [ 8829.687747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8829.687747][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8829.687747][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8829.687747][ T1727] ipv6_find_idev+0x102/0x170 [ 8829.687747][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8829.687747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8829.687747][ T1727] netlink_rcv_skb+0x130/0x360 [ 8829.687747][ T1727] netlink_unicast+0x449/0x710 [ 8829.687747][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8829.687747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8829.687747][ T1727] ___sys_sendmsg+0xee/0x170 [ 8829.687747][ T1727] __sys_sendmsg+0xcd/0x170 [ 8829.687747][ T1727] do_syscall_64+0xc6/0x1e0 [ 8829.687747][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8829.687747][ T1727] [ 8839.934835][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8839.935388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8839.935388][ T1727] netdev_get_by_index+0x5e/0x80 [ 8839.935388][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8839.935388][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8839.935388][ T1727] ip6_route_add+0x1c/0x140 [ 8839.935388][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8839.935388][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8839.935388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8839.935388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8839.935388][ T1727] netlink_rcv_skb+0x130/0x360 [ 8839.935388][ T1727] netlink_unicast+0x449/0x710 [ 8839.935388][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8839.935388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8839.935388][ T1727] ___sys_sendmsg+0xee/0x170 [ 8839.935388][ T1727] __sys_sendmsg+0xcd/0x170 [ 8839.935388][ T1727] do_syscall_64+0xc6/0x1e0 [ 8839.935388][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8839.935388][ T1727] [ 8839.937678][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8839.937678][ T1727] netdev_get_by_index+0x5e/0x80 [ 8839.937678][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8839.937678][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8839.937678][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8839.937678][ T1727] ipv6_add_addr+0x411/0x2000 [ 8839.937678][ T1727] inet6_addr_add+0x30e/0xa40 [ 8839.937678][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8839.937678][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8839.937678][ T1727] netlink_rcv_skb+0x130/0x360 [ 8839.937678][ T1727] netlink_unicast+0x449/0x710 [ 8839.937678][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8839.937678][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8839.937678][ T1727] ___sys_sendmsg+0xee/0x170 [ 8839.937678][ T1727] __sys_sendmsg+0xcd/0x170 [ 8839.937678][ T1727] do_syscall_64+0xc6/0x1e0 [ 8839.937678][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8839.937678][ T1727] [ 8839.939931][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8839.939931][ T1727] netdev_get_by_index+0x5e/0x80 [ 8839.939931][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8839.939931][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8839.939931][ T1727] ip6_route_add+0x1c/0x140 [ 8839.939931][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8839.939931][ T1727] addrconf_add_dev+0xe2/0x170 [ 8839.939931][ T1727] inet6_addr_add+0x12f/0xa40 [ 8839.939931][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8839.939931][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8839.939931][ T1727] netlink_rcv_skb+0x130/0x360 [ 8839.939931][ T1727] netlink_unicast+0x449/0x710 [ 8839.939931][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8839.939931][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8839.939931][ T1727] ___sys_sendmsg+0xee/0x170 [ 8839.939931][ T1727] __sys_sendmsg+0xcd/0x170 [ 8839.939931][ T1727] do_syscall_64+0xc6/0x1e0 [ 8839.939931][ T1727] [ 8839.942140][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8839.942140][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8839.942140][ T1727] ipv6_find_idev+0x102/0x170 [ 8839.942140][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8839.942140][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8839.942140][ T1727] netlink_rcv_skb+0x130/0x360 [ 8839.942140][ T1727] netlink_unicast+0x449/0x710 [ 8839.942140][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8839.942140][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8839.942140][ T1727] ___sys_sendmsg+0xee/0x170 [ 8839.942140][ T1727] __sys_sendmsg+0xcd/0x170 [ 8839.942140][ T1727] do_syscall_64+0xc6/0x1e0 [ 8839.942140][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8839.942140][ T1727] [ 8839.943867][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8839.943867][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8839.943867][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8839.943867][ T1727] ipv6_find_idev+0x102/0x170 [ 8839.943867][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8839.943867][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8839.943867][ T1727] netlink_rcv_skb+0x130/0x360 [ 8839.943867][ T1727] netlink_unicast+0x449/0x710 [ 8839.943867][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8839.943867][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8839.943867][ T1727] ___sys_sendmsg+0xee/0x170 [ 8839.943867][ T1727] __sys_sendmsg+0xcd/0x170 [ 8839.943867][ T1727] do_syscall_64+0xc6/0x1e0 [ 8839.943867][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8839.943867][ T1727] [ 8850.198782][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8850.199322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8850.199322][ T1727] netdev_get_by_index+0x5e/0x80 [ 8850.199322][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8850.199322][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8850.199322][ T1727] ip6_route_add+0x1c/0x140 [ 8850.199322][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8850.199322][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8850.199322][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8850.199322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8850.199322][ T1727] netlink_rcv_skb+0x130/0x360 [ 8850.199322][ T1727] netlink_unicast+0x449/0x710 [ 8850.199322][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8850.199322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8850.199322][ T1727] ___sys_sendmsg+0xee/0x170 [ 8850.199322][ T1727] __sys_sendmsg+0xcd/0x170 [ 8850.199322][ T1727] do_syscall_64+0xc6/0x1e0 [ 8850.199322][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8850.199322][ T1727] [ 8850.201585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8850.201585][ T1727] netdev_get_by_index+0x5e/0x80 [ 8850.201585][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8850.201585][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8850.201585][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8850.201585][ T1727] ipv6_add_addr+0x411/0x2000 [ 8850.201585][ T1727] inet6_addr_add+0x30e/0xa40 [ 8850.201585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8850.201585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8850.201585][ T1727] netlink_rcv_skb+0x130/0x360 [ 8850.201585][ T1727] netlink_unicast+0x449/0x710 [ 8850.201585][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8850.201585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8850.201585][ T1727] ___sys_sendmsg+0xee/0x170 [ 8850.201585][ T1727] __sys_sendmsg+0xcd/0x170 [ 8850.201585][ T1727] do_syscall_64+0xc6/0x1e0 [ 8850.201585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8850.201585][ T1727] [ 8850.203833][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8850.203833][ T1727] netdev_get_by_index+0x5e/0x80 [ 8850.203833][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8850.203833][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8850.203833][ T1727] ip6_route_add+0x1c/0x140 [ 8850.203833][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8850.203833][ T1727] addrconf_add_dev+0xe2/0x170 [ 8850.203833][ T1727] inet6_addr_add+0x12f/0xa40 [ 8850.203833][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8850.203833][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8850.203833][ T1727] netlink_rcv_skb+0x130/0x360 [ 8850.203833][ T1727] netlink_unicast+0x449/0x710 [ 8850.203833][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8850.203833][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8850.203833][ T1727] ___sys_sendmsg+0xee/0x170 [ 8850.203833][ T1727] __sys_sendmsg+0xcd/0x170 [ 8850.203833][ T1727] do_syscall_64+0xc6/0x1e0 [ 8850.203833][ T1727] [ 8850.206036][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8850.206036][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8850.206036][ T1727] ipv6_find_idev+0x102/0x170 [ 8850.206036][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8850.206036][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8850.206036][ T1727] netlink_rcv_skb+0x130/0x360 [ 8850.206036][ T1727] netlink_unicast+0x449/0x710 [ 8850.206036][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8850.206036][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8850.206036][ T1727] ___sys_sendmsg+0xee/0x170 [ 8850.206036][ T1727] __sys_sendmsg+0xcd/0x170 [ 8850.206036][ T1727] do_syscall_64+0xc6/0x1e0 [ 8850.206036][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8850.206036][ T1727] [ 8850.207789][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8850.207789][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8850.207789][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8850.207789][ T1727] ipv6_find_idev+0x102/0x170 [ 8850.207789][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8850.207789][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8850.207789][ T1727] netlink_rcv_skb+0x130/0x360 [ 8850.207789][ T1727] netlink_unicast+0x449/0x710 [ 8850.207789][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8850.207789][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8850.207789][ T1727] ___sys_sendmsg+0xee/0x170 [ 8850.207789][ T1727] __sys_sendmsg+0xcd/0x170 [ 8850.207789][ T1727] do_syscall_64+0xc6/0x1e0 [ 8850.207789][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8850.207789][ T1727] [ 8860.462762][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8860.463231][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8860.463231][ T1727] netdev_get_by_index+0x5e/0x80 [ 8860.463231][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8860.463231][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8860.463231][ T1727] ip6_route_add+0x1c/0x140 [ 8860.463231][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8860.463231][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8860.463231][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8860.463231][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8860.463231][ T1727] netlink_rcv_skb+0x130/0x360 [ 8860.463231][ T1727] netlink_unicast+0x449/0x710 [ 8860.463231][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8860.463231][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8860.463231][ T1727] ___sys_sendmsg+0xee/0x170 [ 8860.463231][ T1727] __sys_sendmsg+0xcd/0x170 [ 8860.463231][ T1727] do_syscall_64+0xc6/0x1e0 [ 8860.463231][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8860.463231][ T1727] [ 8860.465534][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8860.465534][ T1727] netdev_get_by_index+0x5e/0x80 [ 8860.465534][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8860.465534][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8860.465534][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8860.465534][ T1727] ipv6_add_addr+0x411/0x2000 [ 8860.465534][ T1727] inet6_addr_add+0x30e/0xa40 [ 8860.465534][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8860.465534][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8860.465534][ T1727] netlink_rcv_skb+0x130/0x360 [ 8860.465534][ T1727] netlink_unicast+0x449/0x710 [ 8860.465534][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8860.465534][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8860.465534][ T1727] ___sys_sendmsg+0xee/0x170 [ 8860.465534][ T1727] __sys_sendmsg+0xcd/0x170 [ 8860.465534][ T1727] do_syscall_64+0xc6/0x1e0 [ 8860.465534][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8860.465534][ T1727] [ 8860.467820][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8860.467820][ T1727] netdev_get_by_index+0x5e/0x80 [ 8860.467820][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8860.467820][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8860.467820][ T1727] ip6_route_add+0x1c/0x140 [ 8860.467820][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8860.467820][ T1727] addrconf_add_dev+0xe2/0x170 [ 8860.467820][ T1727] inet6_addr_add+0x12f/0xa40 [ 8860.467820][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8860.467820][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8860.467820][ T1727] netlink_rcv_skb+0x130/0x360 [ 8860.467820][ T1727] netlink_unicast+0x449/0x710 [ 8860.467820][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8860.467820][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8860.467820][ T1727] ___sys_sendmsg+0xee/0x170 [ 8860.467820][ T1727] __sys_sendmsg+0xcd/0x170 [ 8860.467820][ T1727] do_syscall_64+0xc6/0x1e0 [ 8860.467820][ T1727] [ 8860.470064][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8860.470064][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8860.470064][ T1727] ipv6_find_idev+0x102/0x170 [ 8860.470064][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8860.470064][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8860.470064][ T1727] netlink_rcv_skb+0x130/0x360 [ 8860.470064][ T1727] netlink_unicast+0x449/0x710 [ 8860.470064][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8860.470064][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8860.470064][ T1727] ___sys_sendmsg+0xee/0x170 [ 8860.470064][ T1727] __sys_sendmsg+0xcd/0x170 [ 8860.470064][ T1727] do_syscall_64+0xc6/0x1e0 [ 8860.470064][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8860.470064][ T1727] [ 8860.471831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8860.471831][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8860.471831][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8860.471831][ T1727] ipv6_find_idev+0x102/0x170 [ 8860.471831][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8860.471831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8860.471831][ T1727] netlink_rcv_skb+0x130/0x360 [ 8860.471831][ T1727] netlink_unicast+0x449/0x710 [ 8860.471831][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8860.471831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8860.471831][ T1727] ___sys_sendmsg+0xee/0x170 [ 8860.471831][ T1727] __sys_sendmsg+0xcd/0x170 [ 8860.471831][ T1727] do_syscall_64+0xc6/0x1e0 [ 8860.471831][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8860.471831][ T1727] [ 8870.638885][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8870.639338][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8870.639338][ T1727] netdev_get_by_index+0x5e/0x80 [ 8870.639338][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8870.639338][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8870.639338][ T1727] ip6_route_add+0x1c/0x140 [ 8870.639338][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8870.639338][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8870.639338][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8870.639338][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8870.639338][ T1727] netlink_rcv_skb+0x130/0x360 [ 8870.639338][ T1727] netlink_unicast+0x449/0x710 [ 8870.639338][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8870.639338][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8870.639338][ T1727] ___sys_sendmsg+0xee/0x170 [ 8870.639338][ T1727] __sys_sendmsg+0xcd/0x170 [ 8870.639338][ T1727] do_syscall_64+0xc6/0x1e0 [ 8870.639338][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8870.639338][ T1727] [ 8870.641593][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8870.641593][ T1727] netdev_get_by_index+0x5e/0x80 [ 8870.641593][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8870.641593][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8870.641593][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8870.641593][ T1727] ipv6_add_addr+0x411/0x2000 [ 8870.641593][ T1727] inet6_addr_add+0x30e/0xa40 [ 8870.641593][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8870.641593][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8870.641593][ T1727] netlink_rcv_skb+0x130/0x360 [ 8870.641593][ T1727] netlink_unicast+0x449/0x710 [ 8870.641593][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8870.641593][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8870.641593][ T1727] ___sys_sendmsg+0xee/0x170 [ 8870.641593][ T1727] __sys_sendmsg+0xcd/0x170 [ 8870.641593][ T1727] do_syscall_64+0xc6/0x1e0 [ 8870.641593][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8870.641593][ T1727] [ 8870.643817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8870.643817][ T1727] netdev_get_by_index+0x5e/0x80 [ 8870.643817][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8870.643817][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8870.643817][ T1727] ip6_route_add+0x1c/0x140 [ 8870.643817][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8870.643817][ T1727] addrconf_add_dev+0xe2/0x170 [ 8870.643817][ T1727] inet6_addr_add+0x12f/0xa40 [ 8870.643817][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8870.643817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8870.643817][ T1727] netlink_rcv_skb+0x130/0x360 [ 8870.643817][ T1727] netlink_unicast+0x449/0x710 [ 8870.643817][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8870.643817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8870.643817][ T1727] ___sys_sendmsg+0xee/0x170 [ 8870.643817][ T1727] __sys_sendmsg+0xcd/0x170 [ 8870.643817][ T1727] do_syscall_64+0xc6/0x1e0 [ 8870.643817][ T1727] [ 8870.646004][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8870.646004][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8870.646004][ T1727] ipv6_find_idev+0x102/0x170 [ 8870.646004][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8870.646004][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8870.646004][ T1727] netlink_rcv_skb+0x130/0x360 [ 8870.646004][ T1727] netlink_unicast+0x449/0x710 [ 8870.646004][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8870.646004][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8870.646004][ T1727] ___sys_sendmsg+0xee/0x170 [ 8870.646004][ T1727] __sys_sendmsg+0xcd/0x170 [ 8870.646004][ T1727] do_syscall_64+0xc6/0x1e0 [ 8870.646004][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8870.646004][ T1727] [ 8870.647706][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8870.647706][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8870.647706][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8870.647706][ T1727] ipv6_find_idev+0x102/0x170 [ 8870.647706][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8870.647706][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8870.647706][ T1727] netlink_rcv_skb+0x130/0x360 [ 8870.647706][ T1727] netlink_unicast+0x449/0x710 [ 8870.647706][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8870.647706][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8870.647706][ T1727] ___sys_sendmsg+0xee/0x170 [ 8870.647706][ T1727] __sys_sendmsg+0xcd/0x170 [ 8870.647706][ T1727] do_syscall_64+0xc6/0x1e0 [ 8870.647706][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8870.647706][ T1727] [ 8880.846814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8880.847339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8880.847339][ T1727] netdev_get_by_index+0x5e/0x80 [ 8880.847339][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8880.847339][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8880.847339][ T1727] ip6_route_add+0x1c/0x140 [ 8880.847339][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8880.847339][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8880.847339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8880.847339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8880.847339][ T1727] netlink_rcv_skb+0x130/0x360 [ 8880.847339][ T1727] netlink_unicast+0x449/0x710 [ 8880.847339][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8880.847339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8880.847339][ T1727] ___sys_sendmsg+0xee/0x170 [ 8880.847339][ T1727] __sys_sendmsg+0xcd/0x170 [ 8880.847339][ T1727] do_syscall_64+0xc6/0x1e0 [ 8880.847339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8880.847339][ T1727] [ 8880.849565][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8880.849565][ T1727] netdev_get_by_index+0x5e/0x80 [ 8880.849565][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8880.849565][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8880.849565][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8880.849565][ T1727] ipv6_add_addr+0x411/0x2000 [ 8880.849565][ T1727] inet6_addr_add+0x30e/0xa40 [ 8880.849565][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8880.849565][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8880.849565][ T1727] netlink_rcv_skb+0x130/0x360 [ 8880.849565][ T1727] netlink_unicast+0x449/0x710 [ 8880.849565][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8880.849565][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8880.849565][ T1727] ___sys_sendmsg+0xee/0x170 [ 8880.849565][ T1727] __sys_sendmsg+0xcd/0x170 [ 8880.849565][ T1727] do_syscall_64+0xc6/0x1e0 [ 8880.849565][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8880.849565][ T1727] [ 8880.851770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8880.851770][ T1727] netdev_get_by_index+0x5e/0x80 [ 8880.851770][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8880.851770][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8880.851770][ T1727] ip6_route_add+0x1c/0x140 [ 8880.851770][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8880.851770][ T1727] addrconf_add_dev+0xe2/0x170 [ 8880.851770][ T1727] inet6_addr_add+0x12f/0xa40 [ 8880.851770][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8880.851770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8880.851770][ T1727] netlink_rcv_skb+0x130/0x360 [ 8880.851770][ T1727] netlink_unicast+0x449/0x710 [ 8880.851770][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8880.851770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8880.851770][ T1727] ___sys_sendmsg+0xee/0x170 [ 8880.851770][ T1727] __sys_sendmsg+0xcd/0x170 [ 8880.851770][ T1727] do_syscall_64+0xc6/0x1e0 [ 8880.851770][ T1727] [ 8880.853943][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8880.853943][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8880.853943][ T1727] ipv6_find_idev+0x102/0x170 [ 8880.853943][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8880.853943][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8880.853943][ T1727] netlink_rcv_skb+0x130/0x360 [ 8880.853943][ T1727] netlink_unicast+0x449/0x710 [ 8880.853943][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8880.853943][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8880.853943][ T1727] ___sys_sendmsg+0xee/0x170 [ 8880.853943][ T1727] __sys_sendmsg+0xcd/0x170 [ 8880.853943][ T1727] do_syscall_64+0xc6/0x1e0 [ 8880.853943][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8880.853943][ T1727] [ 8880.855648][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8880.855648][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8880.855648][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8880.855648][ T1727] ipv6_find_idev+0x102/0x170 [ 8880.855648][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8880.855648][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8880.855648][ T1727] netlink_rcv_skb+0x130/0x360 [ 8880.855648][ T1727] netlink_unicast+0x449/0x710 [ 8880.855648][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8880.855648][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8880.855648][ T1727] ___sys_sendmsg+0xee/0x170 [ 8880.855648][ T1727] __sys_sendmsg+0xcd/0x170 [ 8880.855648][ T1727] do_syscall_64+0xc6/0x1e0 [ 8880.855648][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8880.855648][ T1727] [ 8890.942830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8890.943338][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8890.943338][ T1727] netdev_get_by_index+0x5e/0x80 [ 8890.943338][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8890.943338][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8890.943338][ T1727] ip6_route_add+0x1c/0x140 [ 8890.943338][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8890.943338][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8890.943338][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8890.943338][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8890.943338][ T1727] netlink_rcv_skb+0x130/0x360 [ 8890.943338][ T1727] netlink_unicast+0x449/0x710 [ 8890.943338][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8890.943338][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8890.943338][ T1727] ___sys_sendmsg+0xee/0x170 [ 8890.943338][ T1727] __sys_sendmsg+0xcd/0x170 [ 8890.943338][ T1727] do_syscall_64+0xc6/0x1e0 [ 8890.943338][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8890.943338][ T1727] [ 8890.945596][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8890.945596][ T1727] netdev_get_by_index+0x5e/0x80 [ 8890.945596][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8890.945596][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8890.945596][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8890.945596][ T1727] ipv6_add_addr+0x411/0x2000 [ 8890.945596][ T1727] inet6_addr_add+0x30e/0xa40 [ 8890.945596][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8890.945596][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8890.945596][ T1727] netlink_rcv_skb+0x130/0x360 [ 8890.945596][ T1727] netlink_unicast+0x449/0x710 [ 8890.945596][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8890.945596][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8890.945596][ T1727] ___sys_sendmsg+0xee/0x170 [ 8890.945596][ T1727] __sys_sendmsg+0xcd/0x170 [ 8890.945596][ T1727] do_syscall_64+0xc6/0x1e0 [ 8890.945596][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8890.945596][ T1727] [ 8890.947821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8890.947821][ T1727] netdev_get_by_index+0x5e/0x80 [ 8890.947821][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8890.947821][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8890.947821][ T1727] ip6_route_add+0x1c/0x140 [ 8890.947821][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8890.947821][ T1727] addrconf_add_dev+0xe2/0x170 [ 8890.947821][ T1727] inet6_addr_add+0x12f/0xa40 [ 8890.947821][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8890.947821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8890.947821][ T1727] netlink_rcv_skb+0x130/0x360 [ 8890.947821][ T1727] netlink_unicast+0x449/0x710 [ 8890.947821][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8890.947821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8890.947821][ T1727] ___sys_sendmsg+0xee/0x170 [ 8890.947821][ T1727] __sys_sendmsg+0xcd/0x170 [ 8890.947821][ T1727] do_syscall_64+0xc6/0x1e0 [ 8890.947821][ T1727] [ 8890.949987][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8890.949987][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8890.949987][ T1727] ipv6_find_idev+0x102/0x170 [ 8890.949987][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8890.949987][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8890.949987][ T1727] netlink_rcv_skb+0x130/0x360 [ 8890.949987][ T1727] netlink_unicast+0x449/0x710 [ 8890.949987][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8890.949987][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8890.949987][ T1727] ___sys_sendmsg+0xee/0x170 [ 8890.949987][ T1727] __sys_sendmsg+0xcd/0x170 [ 8890.949987][ T1727] do_syscall_64+0xc6/0x1e0 [ 8890.949987][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8890.949987][ T1727] [ 8890.951685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8890.951685][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8890.951685][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8890.951685][ T1727] ipv6_find_idev+0x102/0x170 [ 8890.951685][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8890.951685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8890.951685][ T1727] netlink_rcv_skb+0x130/0x360 [ 8890.951685][ T1727] netlink_unicast+0x449/0x710 [ 8890.951685][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8890.951685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8890.951685][ T1727] ___sys_sendmsg+0xee/0x170 [ 8890.951685][ T1727] __sys_sendmsg+0xcd/0x170 [ 8890.951685][ T1727] do_syscall_64+0xc6/0x1e0 [ 8890.951685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8890.951685][ T1727] [ 8901.046766][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8901.047275][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8901.047275][ T1727] netdev_get_by_index+0x5e/0x80 [ 8901.047275][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8901.047275][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8901.047275][ T1727] ip6_route_add+0x1c/0x140 [ 8901.047275][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8901.047275][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8901.047275][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8901.047275][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8901.047275][ T1727] netlink_rcv_skb+0x130/0x360 [ 8901.047275][ T1727] netlink_unicast+0x449/0x710 [ 8901.047275][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8901.047275][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8901.047275][ T1727] ___sys_sendmsg+0xee/0x170 [ 8901.047275][ T1727] __sys_sendmsg+0xcd/0x170 [ 8901.047275][ T1727] do_syscall_64+0xc6/0x1e0 [ 8901.047275][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8901.047275][ T1727] [ 8901.049528][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8901.049528][ T1727] netdev_get_by_index+0x5e/0x80 [ 8901.049528][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8901.049528][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8901.049528][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8901.049528][ T1727] ipv6_add_addr+0x411/0x2000 [ 8901.049528][ T1727] inet6_addr_add+0x30e/0xa40 [ 8901.049528][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8901.049528][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8901.049528][ T1727] netlink_rcv_skb+0x130/0x360 [ 8901.049528][ T1727] netlink_unicast+0x449/0x710 [ 8901.049528][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8901.049528][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8901.049528][ T1727] ___sys_sendmsg+0xee/0x170 [ 8901.049528][ T1727] __sys_sendmsg+0xcd/0x170 [ 8901.049528][ T1727] do_syscall_64+0xc6/0x1e0 [ 8901.049528][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8901.049528][ T1727] [ 8901.051743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8901.051743][ T1727] netdev_get_by_index+0x5e/0x80 [ 8901.051743][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8901.051743][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8901.051743][ T1727] ip6_route_add+0x1c/0x140 [ 8901.051743][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8901.051743][ T1727] addrconf_add_dev+0xe2/0x170 [ 8901.051743][ T1727] inet6_addr_add+0x12f/0xa40 [ 8901.051743][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8901.051743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8901.051743][ T1727] netlink_rcv_skb+0x130/0x360 [ 8901.051743][ T1727] netlink_unicast+0x449/0x710 [ 8901.051743][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8901.051743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8901.051743][ T1727] ___sys_sendmsg+0xee/0x170 [ 8901.051743][ T1727] __sys_sendmsg+0xcd/0x170 [ 8901.051743][ T1727] do_syscall_64+0xc6/0x1e0 [ 8901.051743][ T1727] [ 8901.053928][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8901.053928][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8901.053928][ T1727] ipv6_find_idev+0x102/0x170 [ 8901.053928][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8901.053928][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8901.053928][ T1727] netlink_rcv_skb+0x130/0x360 [ 8901.053928][ T1727] netlink_unicast+0x449/0x710 [ 8901.053928][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8901.053928][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8901.053928][ T1727] ___sys_sendmsg+0xee/0x170 [ 8901.053928][ T1727] __sys_sendmsg+0xcd/0x170 [ 8901.053928][ T1727] do_syscall_64+0xc6/0x1e0 [ 8901.053928][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8901.053928][ T1727] [ 8901.055652][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8901.055652][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8901.055652][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8901.055652][ T1727] ipv6_find_idev+0x102/0x170 [ 8901.055652][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8901.055652][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8901.055652][ T1727] netlink_rcv_skb+0x130/0x360 [ 8901.055652][ T1727] netlink_unicast+0x449/0x710 [ 8901.055652][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8901.055652][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8901.055652][ T1727] ___sys_sendmsg+0xee/0x170 [ 8901.055652][ T1727] __sys_sendmsg+0xcd/0x170 [ 8901.055652][ T1727] do_syscall_64+0xc6/0x1e0 [ 8901.055652][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8901.055652][ T1727] [ 8911.294780][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8911.295285][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8911.295285][ T1727] netdev_get_by_index+0x5e/0x80 [ 8911.295285][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8911.295285][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8911.295285][ T1727] ip6_route_add+0x1c/0x140 [ 8911.295285][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8911.295285][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8911.295285][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8911.295285][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8911.295285][ T1727] netlink_rcv_skb+0x130/0x360 [ 8911.295285][ T1727] netlink_unicast+0x449/0x710 [ 8911.295285][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8911.295285][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8911.295285][ T1727] ___sys_sendmsg+0xee/0x170 [ 8911.295285][ T1727] __sys_sendmsg+0xcd/0x170 [ 8911.295285][ T1727] do_syscall_64+0xc6/0x1e0 [ 8911.295285][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8911.295285][ T1727] [ 8911.297563][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8911.297563][ T1727] netdev_get_by_index+0x5e/0x80 [ 8911.297563][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8911.297563][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8911.297563][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8911.297563][ T1727] ipv6_add_addr+0x411/0x2000 [ 8911.297563][ T1727] inet6_addr_add+0x30e/0xa40 [ 8911.297563][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8911.297563][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8911.297563][ T1727] netlink_rcv_skb+0x130/0x360 [ 8911.297563][ T1727] netlink_unicast+0x449/0x710 [ 8911.297563][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8911.297563][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8911.297563][ T1727] ___sys_sendmsg+0xee/0x170 [ 8911.297563][ T1727] __sys_sendmsg+0xcd/0x170 [ 8911.297563][ T1727] do_syscall_64+0xc6/0x1e0 [ 8911.297563][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8911.297563][ T1727] [ 8911.299813][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8911.299813][ T1727] netdev_get_by_index+0x5e/0x80 [ 8911.299813][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8911.299813][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8911.299813][ T1727] ip6_route_add+0x1c/0x140 [ 8911.299813][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8911.299813][ T1727] addrconf_add_dev+0xe2/0x170 [ 8911.299813][ T1727] inet6_addr_add+0x12f/0xa40 [ 8911.299813][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8911.299813][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8911.299813][ T1727] netlink_rcv_skb+0x130/0x360 [ 8911.299813][ T1727] netlink_unicast+0x449/0x710 [ 8911.299813][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8911.299813][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8911.299813][ T1727] ___sys_sendmsg+0xee/0x170 [ 8911.299813][ T1727] __sys_sendmsg+0xcd/0x170 [ 8911.299813][ T1727] do_syscall_64+0xc6/0x1e0 [ 8911.299813][ T1727] [ 8911.302024][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8911.302024][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8911.302024][ T1727] ipv6_find_idev+0x102/0x170 [ 8911.302024][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8911.302024][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8911.302024][ T1727] netlink_rcv_skb+0x130/0x360 [ 8911.302024][ T1727] netlink_unicast+0x449/0x710 [ 8911.302024][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8911.302024][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8911.302024][ T1727] ___sys_sendmsg+0xee/0x170 [ 8911.302024][ T1727] __sys_sendmsg+0xcd/0x170 [ 8911.302024][ T1727] do_syscall_64+0xc6/0x1e0 [ 8911.302024][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8911.302024][ T1727] [ 8911.304283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8911.304283][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8911.304283][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8911.304283][ T1727] ipv6_find_idev+0x102/0x170 [ 8911.304283][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8911.304283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8911.304283][ T1727] netlink_rcv_skb+0x130/0x360 [ 8911.304283][ T1727] netlink_unicast+0x449/0x710 [ 8911.304283][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8911.304283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8911.304283][ T1727] ___sys_sendmsg+0xee/0x170 [ 8911.304283][ T1727] __sys_sendmsg+0xcd/0x170 [ 8911.304283][ T1727] do_syscall_64+0xc6/0x1e0 [ 8911.304283][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8911.304283][ T1727] [ 8921.542883][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8921.543331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8921.543331][ T1727] netdev_get_by_index+0x5e/0x80 [ 8921.543331][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8921.543331][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8921.543331][ T1727] ip6_route_add+0x1c/0x140 [ 8921.543331][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8921.543331][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8921.543331][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8921.543331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8921.543331][ T1727] netlink_rcv_skb+0x130/0x360 [ 8921.543331][ T1727] netlink_unicast+0x449/0x710 [ 8921.543331][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8921.543331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8921.543331][ T1727] ___sys_sendmsg+0xee/0x170 [ 8921.543331][ T1727] __sys_sendmsg+0xcd/0x170 [ 8921.543331][ T1727] do_syscall_64+0xc6/0x1e0 [ 8921.543331][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8921.543331][ T1727] [ 8921.545550][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8921.545550][ T1727] netdev_get_by_index+0x5e/0x80 [ 8921.545550][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8921.545550][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8921.545550][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8921.545550][ T1727] ipv6_add_addr+0x411/0x2000 [ 8921.545550][ T1727] inet6_addr_add+0x30e/0xa40 [ 8921.545550][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8921.545550][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8921.545550][ T1727] netlink_rcv_skb+0x130/0x360 [ 8921.545550][ T1727] netlink_unicast+0x449/0x710 [ 8921.545550][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8921.545550][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8921.545550][ T1727] ___sys_sendmsg+0xee/0x170 [ 8921.545550][ T1727] __sys_sendmsg+0xcd/0x170 [ 8921.545550][ T1727] do_syscall_64+0xc6/0x1e0 [ 8921.545550][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8921.545550][ T1727] [ 8921.547796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8921.547796][ T1727] netdev_get_by_index+0x5e/0x80 [ 8921.547796][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8921.547796][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8921.547796][ T1727] ip6_route_add+0x1c/0x140 [ 8921.547796][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8921.547796][ T1727] addrconf_add_dev+0xe2/0x170 [ 8921.547796][ T1727] inet6_addr_add+0x12f/0xa40 [ 8921.547796][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8921.547796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8921.547796][ T1727] netlink_rcv_skb+0x130/0x360 [ 8921.547796][ T1727] netlink_unicast+0x449/0x710 [ 8921.547796][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8921.547796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8921.547796][ T1727] ___sys_sendmsg+0xee/0x170 [ 8921.547796][ T1727] __sys_sendmsg+0xcd/0x170 [ 8921.547796][ T1727] do_syscall_64+0xc6/0x1e0 [ 8921.547796][ T1727] [ 8921.549965][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8921.549965][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8921.549965][ T1727] ipv6_find_idev+0x102/0x170 [ 8921.549965][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8921.549965][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8921.549965][ T1727] netlink_rcv_skb+0x130/0x360 [ 8921.549965][ T1727] netlink_unicast+0x449/0x710 [ 8921.549965][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8921.549965][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8921.549965][ T1727] ___sys_sendmsg+0xee/0x170 [ 8921.549965][ T1727] __sys_sendmsg+0xcd/0x170 [ 8921.549965][ T1727] do_syscall_64+0xc6/0x1e0 [ 8921.549965][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8921.549965][ T1727] [ 8921.551665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8921.551665][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8921.551665][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8921.551665][ T1727] ipv6_find_idev+0x102/0x170 [ 8921.551665][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8921.551665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8921.551665][ T1727] netlink_rcv_skb+0x130/0x360 [ 8921.551665][ T1727] netlink_unicast+0x449/0x710 [ 8921.551665][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8921.551665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8921.551665][ T1727] ___sys_sendmsg+0xee/0x170 [ 8921.551665][ T1727] __sys_sendmsg+0xcd/0x170 [ 8921.551665][ T1727] do_syscall_64+0xc6/0x1e0 [ 8921.551665][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8921.551665][ T1727] [ 8931.678773][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8931.679245][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8931.679245][ T1727] netdev_get_by_index+0x5e/0x80 [ 8931.679245][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8931.679245][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8931.679245][ T1727] ip6_route_add+0x1c/0x140 [ 8931.679245][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8931.679245][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8931.679245][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8931.679245][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8931.679245][ T1727] netlink_rcv_skb+0x130/0x360 [ 8931.679245][ T1727] netlink_unicast+0x449/0x710 [ 8931.679245][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8931.679245][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8931.679245][ T1727] ___sys_sendmsg+0xee/0x170 [ 8931.679245][ T1727] __sys_sendmsg+0xcd/0x170 [ 8931.679245][ T1727] do_syscall_64+0xc6/0x1e0 [ 8931.679245][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8931.679245][ T1727] [ 8931.681498][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8931.681498][ T1727] netdev_get_by_index+0x5e/0x80 [ 8931.681498][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8931.681498][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8931.681498][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8931.681498][ T1727] ipv6_add_addr+0x411/0x2000 [ 8931.681498][ T1727] inet6_addr_add+0x30e/0xa40 [ 8931.681498][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8931.681498][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8931.681498][ T1727] netlink_rcv_skb+0x130/0x360 [ 8931.681498][ T1727] netlink_unicast+0x449/0x710 [ 8931.681498][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8931.681498][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8931.681498][ T1727] ___sys_sendmsg+0xee/0x170 [ 8931.681498][ T1727] __sys_sendmsg+0xcd/0x170 [ 8931.681498][ T1727] do_syscall_64+0xc6/0x1e0 [ 8931.681498][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8931.681498][ T1727] [ 8931.684262][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8931.684262][ T1727] netdev_get_by_index+0x5e/0x80 [ 8931.684262][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8931.684262][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8931.684262][ T1727] ip6_route_add+0x1c/0x140 [ 8931.684262][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8931.684262][ T1727] addrconf_add_dev+0xe2/0x170 [ 8931.684262][ T1727] inet6_addr_add+0x12f/0xa40 [ 8931.684262][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8931.684262][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8931.684262][ T1727] netlink_rcv_skb+0x130/0x360 [ 8931.684262][ T1727] netlink_unicast+0x449/0x710 [ 8931.684262][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8931.684262][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8931.684262][ T1727] ___sys_sendmsg+0xee/0x170 [ 8931.684262][ T1727] __sys_sendmsg+0xcd/0x170 [ 8931.684262][ T1727] do_syscall_64+0xc6/0x1e0 [ 8931.684262][ T1727] [ 8931.686455][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8931.686455][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8931.686455][ T1727] ipv6_find_idev+0x102/0x170 [ 8931.686455][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8931.686455][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8931.686455][ T1727] netlink_rcv_skb+0x130/0x360 [ 8931.686455][ T1727] netlink_unicast+0x449/0x710 [ 8931.686455][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8931.686455][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8931.686455][ T1727] ___sys_sendmsg+0xee/0x170 [ 8931.686455][ T1727] __sys_sendmsg+0xcd/0x170 [ 8931.686455][ T1727] do_syscall_64+0xc6/0x1e0 [ 8931.686455][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8931.686455][ T1727] [ 8931.688193][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8931.688193][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8931.688193][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8931.688193][ T1727] ipv6_find_idev+0x102/0x170 [ 8931.688193][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8931.688193][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8931.688193][ T1727] netlink_rcv_skb+0x130/0x360 [ 8931.688193][ T1727] netlink_unicast+0x449/0x710 [ 8931.688193][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8931.688193][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8931.688193][ T1727] ___sys_sendmsg+0xee/0x170 [ 8931.688193][ T1727] __sys_sendmsg+0xcd/0x170 [ 8931.688193][ T1727] do_syscall_64+0xc6/0x1e0 [ 8931.688193][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8931.688193][ T1727] [ 8941.926818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8941.927260][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8941.927260][ T1727] netdev_get_by_index+0x5e/0x80 [ 8941.927260][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8941.927260][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8941.927260][ T1727] ip6_route_add+0x1c/0x140 [ 8941.927260][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8941.927260][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8941.927260][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8941.927260][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8941.927260][ T1727] netlink_rcv_skb+0x130/0x360 [ 8941.927260][ T1727] netlink_unicast+0x449/0x710 [ 8941.927260][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8941.927260][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8941.927260][ T1727] ___sys_sendmsg+0xee/0x170 [ 8941.927260][ T1727] __sys_sendmsg+0xcd/0x170 [ 8941.927260][ T1727] do_syscall_64+0xc6/0x1e0 [ 8941.927260][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8941.927260][ T1727] [ 8941.929502][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8941.929502][ T1727] netdev_get_by_index+0x5e/0x80 [ 8941.929502][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8941.929502][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8941.929502][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8941.929502][ T1727] ipv6_add_addr+0x411/0x2000 [ 8941.929502][ T1727] inet6_addr_add+0x30e/0xa40 [ 8941.929502][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8941.929502][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8941.929502][ T1727] netlink_rcv_skb+0x130/0x360 [ 8941.929502][ T1727] netlink_unicast+0x449/0x710 [ 8941.929502][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8941.929502][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8941.929502][ T1727] ___sys_sendmsg+0xee/0x170 [ 8941.929502][ T1727] __sys_sendmsg+0xcd/0x170 [ 8941.929502][ T1727] do_syscall_64+0xc6/0x1e0 [ 8941.929502][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8941.929502][ T1727] [ 8941.932113][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8941.932113][ T1727] netdev_get_by_index+0x5e/0x80 [ 8941.932113][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8941.932113][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8941.932113][ T1727] ip6_route_add+0x1c/0x140 [ 8941.932113][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8941.932113][ T1727] addrconf_add_dev+0xe2/0x170 [ 8941.932113][ T1727] inet6_addr_add+0x12f/0xa40 [ 8941.932113][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8941.932113][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8941.932113][ T1727] netlink_rcv_skb+0x130/0x360 [ 8941.932113][ T1727] netlink_unicast+0x449/0x710 [ 8941.932113][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8941.932113][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8941.932113][ T1727] ___sys_sendmsg+0xee/0x170 [ 8941.932113][ T1727] __sys_sendmsg+0xcd/0x170 [ 8941.932113][ T1727] do_syscall_64+0xc6/0x1e0 [ 8941.932113][ T1727] [ 8941.934301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8941.934301][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8941.934301][ T1727] ipv6_find_idev+0x102/0x170 [ 8941.934301][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8941.934301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8941.934301][ T1727] netlink_rcv_skb+0x130/0x360 [ 8941.934301][ T1727] netlink_unicast+0x449/0x710 [ 8941.934301][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8941.934301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8941.934301][ T1727] ___sys_sendmsg+0xee/0x170 [ 8941.934301][ T1727] __sys_sendmsg+0xcd/0x170 [ 8941.934301][ T1727] do_syscall_64+0xc6/0x1e0 [ 8941.934301][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8941.934301][ T1727] [ 8941.935998][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8941.935998][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8941.935998][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8941.935998][ T1727] ipv6_find_idev+0x102/0x170 [ 8941.935998][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8941.935998][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8941.935998][ T1727] netlink_rcv_skb+0x130/0x360 [ 8941.935998][ T1727] netlink_unicast+0x449/0x710 [ 8941.935998][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8941.935998][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8941.935998][ T1727] ___sys_sendmsg+0xee/0x170 [ 8941.935998][ T1727] __sys_sendmsg+0xcd/0x170 [ 8941.935998][ T1727] do_syscall_64+0xc6/0x1e0 [ 8941.935998][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8941.935998][ T1727] [ 8952.174753][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8952.175201][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8952.175201][ T1727] netdev_get_by_index+0x5e/0x80 [ 8952.175201][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8952.175201][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8952.175201][ T1727] ip6_route_add+0x1c/0x140 [ 8952.175201][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8952.175201][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8952.175201][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8952.175201][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8952.175201][ T1727] netlink_rcv_skb+0x130/0x360 [ 8952.175201][ T1727] netlink_unicast+0x449/0x710 [ 8952.175201][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8952.175201][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8952.175201][ T1727] ___sys_sendmsg+0xee/0x170 [ 8952.175201][ T1727] __sys_sendmsg+0xcd/0x170 [ 8952.175201][ T1727] do_syscall_64+0xc6/0x1e0 [ 8952.175201][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8952.175201][ T1727] [ 8952.177437][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8952.177437][ T1727] netdev_get_by_index+0x5e/0x80 [ 8952.177437][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8952.177437][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8952.177437][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8952.177437][ T1727] ipv6_add_addr+0x411/0x2000 [ 8952.177437][ T1727] inet6_addr_add+0x30e/0xa40 [ 8952.177437][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8952.177437][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8952.177437][ T1727] netlink_rcv_skb+0x130/0x360 [ 8952.177437][ T1727] netlink_unicast+0x449/0x710 [ 8952.177437][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8952.177437][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8952.177437][ T1727] ___sys_sendmsg+0xee/0x170 [ 8952.177437][ T1727] __sys_sendmsg+0xcd/0x170 [ 8952.177437][ T1727] do_syscall_64+0xc6/0x1e0 [ 8952.177437][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8952.177437][ T1727] [ 8952.179637][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8952.179637][ T1727] netdev_get_by_index+0x5e/0x80 [ 8952.179637][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8952.179637][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8952.179637][ T1727] ip6_route_add+0x1c/0x140 [ 8952.179637][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8952.179637][ T1727] addrconf_add_dev+0xe2/0x170 [ 8952.179637][ T1727] inet6_addr_add+0x12f/0xa40 [ 8952.179637][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8952.179637][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8952.179637][ T1727] netlink_rcv_skb+0x130/0x360 [ 8952.179637][ T1727] netlink_unicast+0x449/0x710 [ 8952.179637][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8952.179637][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8952.179637][ T1727] ___sys_sendmsg+0xee/0x170 [ 8952.179637][ T1727] __sys_sendmsg+0xcd/0x170 [ 8952.179637][ T1727] do_syscall_64+0xc6/0x1e0 [ 8952.179637][ T1727] [ 8952.181798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8952.181798][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8952.181798][ T1727] ipv6_find_idev+0x102/0x170 [ 8952.181798][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8952.181798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8952.181798][ T1727] netlink_rcv_skb+0x130/0x360 [ 8952.181798][ T1727] netlink_unicast+0x449/0x710 [ 8952.181798][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8952.181798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8952.181798][ T1727] ___sys_sendmsg+0xee/0x170 [ 8952.181798][ T1727] __sys_sendmsg+0xcd/0x170 [ 8952.181798][ T1727] do_syscall_64+0xc6/0x1e0 [ 8952.181798][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8952.181798][ T1727] [ 8952.183495][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8952.183495][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8952.183495][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8952.183495][ T1727] ipv6_find_idev+0x102/0x170 [ 8952.183495][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8952.183495][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8952.183495][ T1727] netlink_rcv_skb+0x130/0x360 [ 8952.183495][ T1727] netlink_unicast+0x449/0x710 [ 8952.183495][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8952.183495][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8952.183495][ T1727] ___sys_sendmsg+0xee/0x170 [ 8952.183495][ T1727] __sys_sendmsg+0xcd/0x170 [ 8952.183495][ T1727] do_syscall_64+0xc6/0x1e0 [ 8952.183495][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8952.183495][ T1727] [ 8962.334860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8962.335306][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8962.335306][ T1727] netdev_get_by_index+0x5e/0x80 [ 8962.335306][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8962.335306][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8962.335306][ T1727] ip6_route_add+0x1c/0x140 [ 8962.335306][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8962.335306][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8962.335306][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8962.335306][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8962.335306][ T1727] netlink_rcv_skb+0x130/0x360 [ 8962.335306][ T1727] netlink_unicast+0x449/0x710 [ 8962.335306][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8962.335306][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8962.335306][ T1727] ___sys_sendmsg+0xee/0x170 [ 8962.335306][ T1727] __sys_sendmsg+0xcd/0x170 [ 8962.335306][ T1727] do_syscall_64+0xc6/0x1e0 [ 8962.335306][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8962.335306][ T1727] [ 8962.337547][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8962.337547][ T1727] netdev_get_by_index+0x5e/0x80 [ 8962.337547][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8962.337547][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8962.337547][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8962.337547][ T1727] ipv6_add_addr+0x411/0x2000 [ 8962.337547][ T1727] inet6_addr_add+0x30e/0xa40 [ 8962.337547][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8962.337547][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8962.337547][ T1727] netlink_rcv_skb+0x130/0x360 [ 8962.337547][ T1727] netlink_unicast+0x449/0x710 [ 8962.337547][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8962.337547][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8962.337547][ T1727] ___sys_sendmsg+0xee/0x170 [ 8962.337547][ T1727] __sys_sendmsg+0xcd/0x170 [ 8962.337547][ T1727] do_syscall_64+0xc6/0x1e0 [ 8962.337547][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8962.337547][ T1727] [ 8962.339754][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8962.339754][ T1727] netdev_get_by_index+0x5e/0x80 [ 8962.339754][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8962.339754][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8962.339754][ T1727] ip6_route_add+0x1c/0x140 [ 8962.339754][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8962.339754][ T1727] addrconf_add_dev+0xe2/0x170 [ 8962.339754][ T1727] inet6_addr_add+0x12f/0xa40 [ 8962.339754][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8962.339754][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8962.339754][ T1727] netlink_rcv_skb+0x130/0x360 [ 8962.339754][ T1727] netlink_unicast+0x449/0x710 [ 8962.339754][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8962.339754][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8962.339754][ T1727] ___sys_sendmsg+0xee/0x170 [ 8962.339754][ T1727] __sys_sendmsg+0xcd/0x170 [ 8962.339754][ T1727] do_syscall_64+0xc6/0x1e0 [ 8962.339754][ T1727] [ 8962.341914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8962.341914][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8962.341914][ T1727] ipv6_find_idev+0x102/0x170 [ 8962.341914][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8962.341914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8962.341914][ T1727] netlink_rcv_skb+0x130/0x360 [ 8962.341914][ T1727] netlink_unicast+0x449/0x710 [ 8962.341914][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8962.341914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8962.341914][ T1727] ___sys_sendmsg+0xee/0x170 [ 8962.341914][ T1727] __sys_sendmsg+0xcd/0x170 [ 8962.341914][ T1727] do_syscall_64+0xc6/0x1e0 [ 8962.341914][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8962.341914][ T1727] [ 8962.343620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8962.343620][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8962.343620][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8962.343620][ T1727] ipv6_find_idev+0x102/0x170 [ 8962.343620][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8962.343620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8962.343620][ T1727] netlink_rcv_skb+0x130/0x360 [ 8962.343620][ T1727] netlink_unicast+0x449/0x710 [ 8962.343620][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8962.343620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8962.343620][ T1727] ___sys_sendmsg+0xee/0x170 [ 8962.343620][ T1727] __sys_sendmsg+0xcd/0x170 [ 8962.343620][ T1727] do_syscall_64+0xc6/0x1e0 [ 8962.343620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8962.343620][ T1727] [ 8972.526744][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8972.527192][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8972.527192][ T1727] netdev_get_by_index+0x5e/0x80 [ 8972.527192][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8972.527192][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8972.527192][ T1727] ip6_route_add+0x1c/0x140 [ 8972.527192][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8972.527192][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8972.527192][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8972.527192][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8972.527192][ T1727] netlink_rcv_skb+0x130/0x360 [ 8972.527192][ T1727] netlink_unicast+0x449/0x710 [ 8972.527192][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8972.527192][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8972.527192][ T1727] ___sys_sendmsg+0xee/0x170 [ 8972.527192][ T1727] __sys_sendmsg+0xcd/0x170 [ 8972.527192][ T1727] do_syscall_64+0xc6/0x1e0 [ 8972.527192][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8972.527192][ T1727] [ 8972.529840][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8972.529840][ T1727] netdev_get_by_index+0x5e/0x80 [ 8972.529840][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8972.529840][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8972.529840][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8972.529840][ T1727] ipv6_add_addr+0x411/0x2000 [ 8972.529840][ T1727] inet6_addr_add+0x30e/0xa40 [ 8972.529840][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8972.529840][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8972.529840][ T1727] netlink_rcv_skb+0x130/0x360 [ 8972.529840][ T1727] netlink_unicast+0x449/0x710 [ 8972.529840][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8972.529840][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8972.529840][ T1727] ___sys_sendmsg+0xee/0x170 [ 8972.529840][ T1727] __sys_sendmsg+0xcd/0x170 [ 8972.529840][ T1727] do_syscall_64+0xc6/0x1e0 [ 8972.529840][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8972.529840][ T1727] [ 8972.532053][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8972.532053][ T1727] netdev_get_by_index+0x5e/0x80 [ 8972.532053][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8972.532053][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8972.532053][ T1727] ip6_route_add+0x1c/0x140 [ 8972.532053][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8972.532053][ T1727] addrconf_add_dev+0xe2/0x170 [ 8972.532053][ T1727] inet6_addr_add+0x12f/0xa40 [ 8972.532053][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8972.532053][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8972.532053][ T1727] netlink_rcv_skb+0x130/0x360 [ 8972.532053][ T1727] netlink_unicast+0x449/0x710 [ 8972.532053][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8972.532053][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8972.532053][ T1727] ___sys_sendmsg+0xee/0x170 [ 8972.532053][ T1727] __sys_sendmsg+0xcd/0x170 [ 8972.532053][ T1727] do_syscall_64+0xc6/0x1e0 [ 8972.532053][ T1727] [ 8972.534230][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8972.534230][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8972.534230][ T1727] ipv6_find_idev+0x102/0x170 [ 8972.534230][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8972.534230][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8972.534230][ T1727] netlink_rcv_skb+0x130/0x360 [ 8972.534230][ T1727] netlink_unicast+0x449/0x710 [ 8972.534230][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8972.534230][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8972.534230][ T1727] ___sys_sendmsg+0xee/0x170 [ 8972.534230][ T1727] __sys_sendmsg+0xcd/0x170 [ 8972.534230][ T1727] do_syscall_64+0xc6/0x1e0 [ 8972.534230][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8972.534230][ T1727] [ 8972.535934][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8972.535934][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8972.535934][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8972.535934][ T1727] ipv6_find_idev+0x102/0x170 [ 8972.535934][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8972.535934][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8972.535934][ T1727] netlink_rcv_skb+0x130/0x360 [ 8972.535934][ T1727] netlink_unicast+0x449/0x710 [ 8972.535934][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8972.535934][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8972.535934][ T1727] ___sys_sendmsg+0xee/0x170 [ 8972.535934][ T1727] __sys_sendmsg+0xcd/0x170 [ 8972.535934][ T1727] do_syscall_64+0xc6/0x1e0 [ 8972.535934][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8972.535934][ T1727] [ 8982.774817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8982.775338][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8982.775338][ T1727] netdev_get_by_index+0x5e/0x80 [ 8982.775338][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8982.775338][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8982.775338][ T1727] ip6_route_add+0x1c/0x140 [ 8982.775338][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8982.775338][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8982.775338][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8982.775338][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8982.775338][ T1727] netlink_rcv_skb+0x130/0x360 [ 8982.775338][ T1727] netlink_unicast+0x449/0x710 [ 8982.775338][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8982.775338][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8982.775338][ T1727] ___sys_sendmsg+0xee/0x170 [ 8982.775338][ T1727] __sys_sendmsg+0xcd/0x170 [ 8982.775338][ T1727] do_syscall_64+0xc6/0x1e0 [ 8982.775338][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8982.775338][ T1727] [ 8982.777595][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8982.777595][ T1727] netdev_get_by_index+0x5e/0x80 [ 8982.777595][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8982.777595][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8982.777595][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8982.777595][ T1727] ipv6_add_addr+0x411/0x2000 [ 8982.777595][ T1727] inet6_addr_add+0x30e/0xa40 [ 8982.777595][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8982.777595][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8982.777595][ T1727] netlink_rcv_skb+0x130/0x360 [ 8982.777595][ T1727] netlink_unicast+0x449/0x710 [ 8982.777595][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8982.777595][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8982.777595][ T1727] ___sys_sendmsg+0xee/0x170 [ 8982.777595][ T1727] __sys_sendmsg+0xcd/0x170 [ 8982.777595][ T1727] do_syscall_64+0xc6/0x1e0 [ 8982.777595][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8982.777595][ T1727] [ 8982.779806][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8982.779806][ T1727] netdev_get_by_index+0x5e/0x80 [ 8982.779806][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8982.779806][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8982.779806][ T1727] ip6_route_add+0x1c/0x140 [ 8982.779806][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8982.779806][ T1727] addrconf_add_dev+0xe2/0x170 [ 8982.779806][ T1727] inet6_addr_add+0x12f/0xa40 [ 8982.779806][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8982.779806][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8982.779806][ T1727] netlink_rcv_skb+0x130/0x360 [ 8982.779806][ T1727] netlink_unicast+0x449/0x710 [ 8982.779806][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8982.779806][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8982.779806][ T1727] ___sys_sendmsg+0xee/0x170 [ 8982.779806][ T1727] __sys_sendmsg+0xcd/0x170 [ 8982.779806][ T1727] do_syscall_64+0xc6/0x1e0 [ 8982.779806][ T1727] [ 8982.781981][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8982.781981][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8982.781981][ T1727] ipv6_find_idev+0x102/0x170 [ 8982.781981][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8982.781981][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8982.781981][ T1727] netlink_rcv_skb+0x130/0x360 [ 8982.781981][ T1727] netlink_unicast+0x449/0x710 [ 8982.781981][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8982.781981][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8982.781981][ T1727] ___sys_sendmsg+0xee/0x170 [ 8982.781981][ T1727] __sys_sendmsg+0xcd/0x170 [ 8982.781981][ T1727] do_syscall_64+0xc6/0x1e0 [ 8982.781981][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8982.781981][ T1727] [ 8982.783678][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8982.783678][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8982.783678][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8982.783678][ T1727] ipv6_find_idev+0x102/0x170 [ 8982.783678][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8982.783678][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8982.783678][ T1727] netlink_rcv_skb+0x130/0x360 [ 8982.783678][ T1727] netlink_unicast+0x449/0x710 [ 8982.783678][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8982.783678][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8982.783678][ T1727] ___sys_sendmsg+0xee/0x170 [ 8982.783678][ T1727] __sys_sendmsg+0xcd/0x170 [ 8982.783678][ T1727] do_syscall_64+0xc6/0x1e0 [ 8982.783678][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8982.783678][ T1727] [ 8992.846808][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 8992.847315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8992.847315][ T1727] netdev_get_by_index+0x5e/0x80 [ 8992.847315][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8992.847315][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8992.847315][ T1727] ip6_route_add+0x1c/0x140 [ 8992.847315][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 8992.847315][ T1727] inet6_addr_add+0x4f8/0xa40 [ 8992.847315][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8992.847315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8992.847315][ T1727] netlink_rcv_skb+0x130/0x360 [ 8992.847315][ T1727] netlink_unicast+0x449/0x710 [ 8992.847315][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8992.847315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8992.847315][ T1727] ___sys_sendmsg+0xee/0x170 [ 8992.847315][ T1727] __sys_sendmsg+0xcd/0x170 [ 8992.847315][ T1727] do_syscall_64+0xc6/0x1e0 [ 8992.847315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8992.847315][ T1727] [ 8992.849540][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8992.849540][ T1727] netdev_get_by_index+0x5e/0x80 [ 8992.849540][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8992.849540][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8992.849540][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 8992.849540][ T1727] ipv6_add_addr+0x411/0x2000 [ 8992.849540][ T1727] inet6_addr_add+0x30e/0xa40 [ 8992.849540][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8992.849540][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8992.849540][ T1727] netlink_rcv_skb+0x130/0x360 [ 8992.849540][ T1727] netlink_unicast+0x449/0x710 [ 8992.849540][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8992.849540][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8992.849540][ T1727] ___sys_sendmsg+0xee/0x170 [ 8992.849540][ T1727] __sys_sendmsg+0xcd/0x170 [ 8992.849540][ T1727] do_syscall_64+0xc6/0x1e0 [ 8992.849540][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8992.849540][ T1727] [ 8992.852304][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8992.852304][ T1727] netdev_get_by_index+0x5e/0x80 [ 8992.852304][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 8992.852304][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 8992.852304][ T1727] ip6_route_add+0x1c/0x140 [ 8992.852304][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 8992.852304][ T1727] addrconf_add_dev+0xe2/0x170 [ 8992.852304][ T1727] inet6_addr_add+0x12f/0xa40 [ 8992.852304][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 8992.852304][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8992.852304][ T1727] netlink_rcv_skb+0x130/0x360 [ 8992.852304][ T1727] netlink_unicast+0x449/0x710 [ 8992.852304][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8992.852304][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8992.852304][ T1727] ___sys_sendmsg+0xee/0x170 [ 8992.852304][ T1727] __sys_sendmsg+0xcd/0x170 [ 8992.852304][ T1727] do_syscall_64+0xc6/0x1e0 [ 8992.852304][ T1727] [ 8992.854850][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8992.854850][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 8992.854850][ T1727] ipv6_find_idev+0x102/0x170 [ 8992.854850][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8992.854850][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8992.854850][ T1727] netlink_rcv_skb+0x130/0x360 [ 8992.854850][ T1727] netlink_unicast+0x449/0x710 [ 8992.854850][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8992.854850][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8992.854850][ T1727] ___sys_sendmsg+0xee/0x170 [ 8992.854850][ T1727] __sys_sendmsg+0xcd/0x170 [ 8992.854850][ T1727] do_syscall_64+0xc6/0x1e0 [ 8992.854850][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8992.854850][ T1727] [ 8992.856547][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 8992.856547][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 8992.856547][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 8992.856547][ T1727] ipv6_find_idev+0x102/0x170 [ 8992.856547][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 8992.856547][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8992.856547][ T1727] netlink_rcv_skb+0x130/0x360 [ 8992.856547][ T1727] netlink_unicast+0x449/0x710 [ 8992.856547][ T1727] netlink_sendmsg+0x723/0xbe0 [ 8992.856547][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 8992.856547][ T1727] ___sys_sendmsg+0xee/0x170 [ 8992.856547][ T1727] __sys_sendmsg+0xcd/0x170 [ 8992.856547][ T1727] do_syscall_64+0xc6/0x1e0 [ 8992.856547][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8992.856547][ T1727] [ 9003.094825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9003.095260][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9003.095260][ T1727] netdev_get_by_index+0x5e/0x80 [ 9003.095260][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9003.095260][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9003.095260][ T1727] ip6_route_add+0x1c/0x140 [ 9003.095260][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9003.095260][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9003.095260][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9003.095260][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9003.095260][ T1727] netlink_rcv_skb+0x130/0x360 [ 9003.095260][ T1727] netlink_unicast+0x449/0x710 [ 9003.095260][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9003.095260][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9003.095260][ T1727] ___sys_sendmsg+0xee/0x170 [ 9003.095260][ T1727] __sys_sendmsg+0xcd/0x170 [ 9003.095260][ T1727] do_syscall_64+0xc6/0x1e0 [ 9003.095260][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9003.095260][ T1727] [ 9003.097518][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9003.097518][ T1727] netdev_get_by_index+0x5e/0x80 [ 9003.097518][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9003.097518][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9003.097518][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9003.097518][ T1727] ipv6_add_addr+0x411/0x2000 [ 9003.097518][ T1727] inet6_addr_add+0x30e/0xa40 [ 9003.097518][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9003.097518][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9003.097518][ T1727] netlink_rcv_skb+0x130/0x360 [ 9003.097518][ T1727] netlink_unicast+0x449/0x710 [ 9003.097518][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9003.097518][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9003.097518][ T1727] ___sys_sendmsg+0xee/0x170 [ 9003.097518][ T1727] __sys_sendmsg+0xcd/0x170 [ 9003.097518][ T1727] do_syscall_64+0xc6/0x1e0 [ 9003.097518][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9003.097518][ T1727] [ 9003.099717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9003.099717][ T1727] netdev_get_by_index+0x5e/0x80 [ 9003.099717][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9003.099717][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9003.099717][ T1727] ip6_route_add+0x1c/0x140 [ 9003.099717][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9003.099717][ T1727] addrconf_add_dev+0xe2/0x170 [ 9003.099717][ T1727] inet6_addr_add+0x12f/0xa40 [ 9003.099717][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9003.099717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9003.099717][ T1727] netlink_rcv_skb+0x130/0x360 [ 9003.099717][ T1727] netlink_unicast+0x449/0x710 [ 9003.099717][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9003.099717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9003.099717][ T1727] ___sys_sendmsg+0xee/0x170 [ 9003.099717][ T1727] __sys_sendmsg+0xcd/0x170 [ 9003.099717][ T1727] do_syscall_64+0xc6/0x1e0 [ 9003.099717][ T1727] [ 9003.101880][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9003.101880][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9003.101880][ T1727] ipv6_find_idev+0x102/0x170 [ 9003.101880][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9003.101880][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9003.101880][ T1727] netlink_rcv_skb+0x130/0x360 [ 9003.101880][ T1727] netlink_unicast+0x449/0x710 [ 9003.101880][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9003.101880][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9003.101880][ T1727] ___sys_sendmsg+0xee/0x170 [ 9003.101880][ T1727] __sys_sendmsg+0xcd/0x170 [ 9003.101880][ T1727] do_syscall_64+0xc6/0x1e0 [ 9003.101880][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9003.101880][ T1727] [ 9003.103573][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9003.103573][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9003.103573][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9003.103573][ T1727] ipv6_find_idev+0x102/0x170 [ 9003.103573][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9003.103573][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9003.103573][ T1727] netlink_rcv_skb+0x130/0x360 [ 9003.103573][ T1727] netlink_unicast+0x449/0x710 [ 9003.103573][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9003.103573][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9003.103573][ T1727] ___sys_sendmsg+0xee/0x170 [ 9003.103573][ T1727] __sys_sendmsg+0xcd/0x170 [ 9003.103573][ T1727] do_syscall_64+0xc6/0x1e0 [ 9003.103573][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9003.103573][ T1727] [ 9013.342838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9013.343358][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9013.343358][ T1727] netdev_get_by_index+0x5e/0x80 [ 9013.343358][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9013.343358][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9013.343358][ T1727] ip6_route_add+0x1c/0x140 [ 9013.343358][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9013.343358][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9013.343358][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9013.343358][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9013.343358][ T1727] netlink_rcv_skb+0x130/0x360 [ 9013.343358][ T1727] netlink_unicast+0x449/0x710 [ 9013.343358][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9013.343358][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9013.343358][ T1727] ___sys_sendmsg+0xee/0x170 [ 9013.343358][ T1727] __sys_sendmsg+0xcd/0x170 [ 9013.343358][ T1727] do_syscall_64+0xc6/0x1e0 [ 9013.343358][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9013.343358][ T1727] [ 9013.345625][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9013.345625][ T1727] netdev_get_by_index+0x5e/0x80 [ 9013.345625][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9013.345625][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9013.345625][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9013.345625][ T1727] ipv6_add_addr+0x411/0x2000 [ 9013.345625][ T1727] inet6_addr_add+0x30e/0xa40 [ 9013.345625][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9013.345625][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9013.345625][ T1727] netlink_rcv_skb+0x130/0x360 [ 9013.345625][ T1727] netlink_unicast+0x449/0x710 [ 9013.345625][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9013.345625][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9013.345625][ T1727] ___sys_sendmsg+0xee/0x170 [ 9013.345625][ T1727] __sys_sendmsg+0xcd/0x170 [ 9013.345625][ T1727] do_syscall_64+0xc6/0x1e0 [ 9013.345625][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9013.345625][ T1727] [ 9013.347887][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9013.347887][ T1727] netdev_get_by_index+0x5e/0x80 [ 9013.347887][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9013.347887][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9013.347887][ T1727] ip6_route_add+0x1c/0x140 [ 9013.347887][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9013.347887][ T1727] addrconf_add_dev+0xe2/0x170 [ 9013.347887][ T1727] inet6_addr_add+0x12f/0xa40 [ 9013.347887][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9013.347887][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9013.347887][ T1727] netlink_rcv_skb+0x130/0x360 [ 9013.347887][ T1727] netlink_unicast+0x449/0x710 [ 9013.347887][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9013.347887][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9013.347887][ T1727] ___sys_sendmsg+0xee/0x170 [ 9013.347887][ T1727] __sys_sendmsg+0xcd/0x170 [ 9013.347887][ T1727] do_syscall_64+0xc6/0x1e0 [ 9013.347887][ T1727] [ 9013.350079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9013.350079][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9013.350079][ T1727] ipv6_find_idev+0x102/0x170 [ 9013.350079][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9013.350079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9013.350079][ T1727] netlink_rcv_skb+0x130/0x360 [ 9013.350079][ T1727] netlink_unicast+0x449/0x710 [ 9013.350079][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9013.350079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9013.350079][ T1727] ___sys_sendmsg+0xee/0x170 [ 9013.350079][ T1727] __sys_sendmsg+0xcd/0x170 [ 9013.350079][ T1727] do_syscall_64+0xc6/0x1e0 [ 9013.350079][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9013.350079][ T1727] [ 9013.351819][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9013.351819][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9013.351819][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9013.351819][ T1727] ipv6_find_idev+0x102/0x170 [ 9013.351819][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9013.351819][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9013.351819][ T1727] netlink_rcv_skb+0x130/0x360 [ 9013.351819][ T1727] netlink_unicast+0x449/0x710 [ 9013.351819][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9013.351819][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9013.351819][ T1727] ___sys_sendmsg+0xee/0x170 [ 9013.351819][ T1727] __sys_sendmsg+0xcd/0x170 [ 9013.351819][ T1727] do_syscall_64+0xc6/0x1e0 [ 9013.351819][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9013.351819][ T1727] [ 9023.542824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9023.543294][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9023.543294][ T1727] netdev_get_by_index+0x5e/0x80 [ 9023.543294][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9023.543294][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9023.543294][ T1727] ip6_route_add+0x1c/0x140 [ 9023.543294][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9023.543294][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9023.543294][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9023.543294][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9023.543294][ T1727] netlink_rcv_skb+0x130/0x360 [ 9023.543294][ T1727] netlink_unicast+0x449/0x710 [ 9023.543294][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9023.543294][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9023.543294][ T1727] ___sys_sendmsg+0xee/0x170 [ 9023.543294][ T1727] __sys_sendmsg+0xcd/0x170 [ 9023.543294][ T1727] do_syscall_64+0xc6/0x1e0 [ 9023.543294][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9023.543294][ T1727] [ 9023.545550][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9023.545550][ T1727] netdev_get_by_index+0x5e/0x80 [ 9023.545550][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9023.545550][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9023.545550][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9023.545550][ T1727] ipv6_add_addr+0x411/0x2000 [ 9023.545550][ T1727] inet6_addr_add+0x30e/0xa40 [ 9023.545550][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9023.545550][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9023.545550][ T1727] netlink_rcv_skb+0x130/0x360 [ 9023.545550][ T1727] netlink_unicast+0x449/0x710 [ 9023.545550][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9023.545550][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9023.545550][ T1727] ___sys_sendmsg+0xee/0x170 [ 9023.545550][ T1727] __sys_sendmsg+0xcd/0x170 [ 9023.545550][ T1727] do_syscall_64+0xc6/0x1e0 [ 9023.545550][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9023.545550][ T1727] [ 9023.547809][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9023.547809][ T1727] netdev_get_by_index+0x5e/0x80 [ 9023.547809][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9023.547809][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9023.547809][ T1727] ip6_route_add+0x1c/0x140 [ 9023.547809][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9023.547809][ T1727] addrconf_add_dev+0xe2/0x170 [ 9023.547809][ T1727] inet6_addr_add+0x12f/0xa40 [ 9023.547809][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9023.547809][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9023.547809][ T1727] netlink_rcv_skb+0x130/0x360 [ 9023.547809][ T1727] netlink_unicast+0x449/0x710 [ 9023.547809][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9023.547809][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9023.547809][ T1727] ___sys_sendmsg+0xee/0x170 [ 9023.547809][ T1727] __sys_sendmsg+0xcd/0x170 [ 9023.547809][ T1727] do_syscall_64+0xc6/0x1e0 [ 9023.547809][ T1727] [ 9023.550004][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9023.550004][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9023.550004][ T1727] ipv6_find_idev+0x102/0x170 [ 9023.550004][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9023.550004][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9023.550004][ T1727] netlink_rcv_skb+0x130/0x360 [ 9023.550004][ T1727] netlink_unicast+0x449/0x710 [ 9023.550004][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9023.550004][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9023.550004][ T1727] ___sys_sendmsg+0xee/0x170 [ 9023.550004][ T1727] __sys_sendmsg+0xcd/0x170 [ 9023.550004][ T1727] do_syscall_64+0xc6/0x1e0 [ 9023.550004][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9023.550004][ T1727] [ 9023.551720][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9023.551720][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9023.551720][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9023.551720][ T1727] ipv6_find_idev+0x102/0x170 [ 9023.551720][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9023.551720][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9023.551720][ T1727] netlink_rcv_skb+0x130/0x360 [ 9023.551720][ T1727] netlink_unicast+0x449/0x710 [ 9023.551720][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9023.551720][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9023.551720][ T1727] ___sys_sendmsg+0xee/0x170 [ 9023.551720][ T1727] __sys_sendmsg+0xcd/0x170 [ 9023.551720][ T1727] do_syscall_64+0xc6/0x1e0 [ 9023.551720][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9023.551720][ T1727] [ 9033.798822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9033.799269][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9033.799269][ T1727] netdev_get_by_index+0x5e/0x80 [ 9033.799269][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9033.799269][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9033.799269][ T1727] ip6_route_add+0x1c/0x140 [ 9033.799269][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9033.799269][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9033.799269][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9033.799269][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9033.799269][ T1727] netlink_rcv_skb+0x130/0x360 [ 9033.799269][ T1727] netlink_unicast+0x449/0x710 [ 9033.799269][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9033.799269][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9033.799269][ T1727] ___sys_sendmsg+0xee/0x170 [ 9033.799269][ T1727] __sys_sendmsg+0xcd/0x170 [ 9033.799269][ T1727] do_syscall_64+0xc6/0x1e0 [ 9033.799269][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9033.799269][ T1727] [ 9033.801500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9033.801500][ T1727] netdev_get_by_index+0x5e/0x80 [ 9033.801500][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9033.801500][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9033.801500][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9033.801500][ T1727] ipv6_add_addr+0x411/0x2000 [ 9033.801500][ T1727] inet6_addr_add+0x30e/0xa40 [ 9033.801500][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9033.801500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9033.801500][ T1727] netlink_rcv_skb+0x130/0x360 [ 9033.801500][ T1727] netlink_unicast+0x449/0x710 [ 9033.801500][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9033.801500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9033.801500][ T1727] ___sys_sendmsg+0xee/0x170 [ 9033.801500][ T1727] __sys_sendmsg+0xcd/0x170 [ 9033.801500][ T1727] do_syscall_64+0xc6/0x1e0 [ 9033.801500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9033.801500][ T1727] [ 9033.803709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9033.803709][ T1727] netdev_get_by_index+0x5e/0x80 [ 9033.803709][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9033.803709][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9033.803709][ T1727] ip6_route_add+0x1c/0x140 [ 9033.803709][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9033.803709][ T1727] addrconf_add_dev+0xe2/0x170 [ 9033.803709][ T1727] inet6_addr_add+0x12f/0xa40 [ 9033.803709][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9033.803709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9033.803709][ T1727] netlink_rcv_skb+0x130/0x360 [ 9033.803709][ T1727] netlink_unicast+0x449/0x710 [ 9033.803709][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9033.803709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9033.803709][ T1727] ___sys_sendmsg+0xee/0x170 [ 9033.803709][ T1727] __sys_sendmsg+0xcd/0x170 [ 9033.803709][ T1727] do_syscall_64+0xc6/0x1e0 [ 9033.803709][ T1727] [ 9033.805875][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9033.805875][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9033.805875][ T1727] ipv6_find_idev+0x102/0x170 [ 9033.805875][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9033.805875][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9033.805875][ T1727] netlink_rcv_skb+0x130/0x360 [ 9033.805875][ T1727] netlink_unicast+0x449/0x710 [ 9033.805875][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9033.805875][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9033.805875][ T1727] ___sys_sendmsg+0xee/0x170 [ 9033.805875][ T1727] __sys_sendmsg+0xcd/0x170 [ 9033.805875][ T1727] do_syscall_64+0xc6/0x1e0 [ 9033.805875][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9033.805875][ T1727] [ 9033.807599][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9033.807599][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9033.807599][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9033.807599][ T1727] ipv6_find_idev+0x102/0x170 [ 9033.807599][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9033.807599][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9033.807599][ T1727] netlink_rcv_skb+0x130/0x360 [ 9033.807599][ T1727] netlink_unicast+0x449/0x710 [ 9033.807599][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9033.807599][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9033.807599][ T1727] ___sys_sendmsg+0xee/0x170 [ 9033.807599][ T1727] __sys_sendmsg+0xcd/0x170 [ 9033.807599][ T1727] do_syscall_64+0xc6/0x1e0 [ 9033.807599][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9033.807599][ T1727] [ 9044.054853][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9044.055359][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9044.055359][ T1727] netdev_get_by_index+0x5e/0x80 [ 9044.055359][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9044.055359][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9044.055359][ T1727] ip6_route_add+0x1c/0x140 [ 9044.055359][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9044.055359][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9044.055359][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9044.055359][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9044.055359][ T1727] netlink_rcv_skb+0x130/0x360 [ 9044.055359][ T1727] netlink_unicast+0x449/0x710 [ 9044.055359][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9044.055359][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9044.055359][ T1727] ___sys_sendmsg+0xee/0x170 [ 9044.055359][ T1727] __sys_sendmsg+0xcd/0x170 [ 9044.055359][ T1727] do_syscall_64+0xc6/0x1e0 [ 9044.055359][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9044.055359][ T1727] [ 9044.057607][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9044.057607][ T1727] netdev_get_by_index+0x5e/0x80 [ 9044.057607][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9044.057607][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9044.057607][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9044.057607][ T1727] ipv6_add_addr+0x411/0x2000 [ 9044.057607][ T1727] inet6_addr_add+0x30e/0xa40 [ 9044.057607][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9044.057607][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9044.057607][ T1727] netlink_rcv_skb+0x130/0x360 [ 9044.057607][ T1727] netlink_unicast+0x449/0x710 [ 9044.057607][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9044.057607][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9044.057607][ T1727] ___sys_sendmsg+0xee/0x170 [ 9044.057607][ T1727] __sys_sendmsg+0xcd/0x170 [ 9044.057607][ T1727] do_syscall_64+0xc6/0x1e0 [ 9044.057607][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9044.057607][ T1727] [ 9044.059815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9044.059815][ T1727] netdev_get_by_index+0x5e/0x80 [ 9044.059815][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9044.059815][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9044.059815][ T1727] ip6_route_add+0x1c/0x140 [ 9044.059815][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9044.059815][ T1727] addrconf_add_dev+0xe2/0x170 [ 9044.059815][ T1727] inet6_addr_add+0x12f/0xa40 [ 9044.059815][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9044.059815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9044.059815][ T1727] netlink_rcv_skb+0x130/0x360 [ 9044.059815][ T1727] netlink_unicast+0x449/0x710 [ 9044.059815][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9044.059815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9044.059815][ T1727] ___sys_sendmsg+0xee/0x170 [ 9044.059815][ T1727] __sys_sendmsg+0xcd/0x170 [ 9044.059815][ T1727] do_syscall_64+0xc6/0x1e0 [ 9044.059815][ T1727] [ 9044.061992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9044.061992][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9044.061992][ T1727] ipv6_find_idev+0x102/0x170 [ 9044.061992][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9044.061992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9044.061992][ T1727] netlink_rcv_skb+0x130/0x360 [ 9044.061992][ T1727] netlink_unicast+0x449/0x710 [ 9044.061992][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9044.061992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9044.061992][ T1727] ___sys_sendmsg+0xee/0x170 [ 9044.061992][ T1727] __sys_sendmsg+0xcd/0x170 [ 9044.061992][ T1727] do_syscall_64+0xc6/0x1e0 [ 9044.061992][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9044.061992][ T1727] [ 9044.063692][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9044.063692][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9044.063692][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9044.063692][ T1727] ipv6_find_idev+0x102/0x170 [ 9044.063692][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9044.063692][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9044.063692][ T1727] netlink_rcv_skb+0x130/0x360 [ 9044.063692][ T1727] netlink_unicast+0x449/0x710 [ 9044.063692][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9044.063692][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9044.063692][ T1727] ___sys_sendmsg+0xee/0x170 [ 9044.063692][ T1727] __sys_sendmsg+0xcd/0x170 [ 9044.063692][ T1727] do_syscall_64+0xc6/0x1e0 [ 9044.063692][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9044.063692][ T1727] [ 9054.310840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9054.311481][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9054.311481][ T1727] netdev_get_by_index+0x5e/0x80 [ 9054.311481][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9054.311481][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9054.311481][ T1727] ip6_route_add+0x1c/0x140 [ 9054.311481][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9054.311481][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9054.311481][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9054.311481][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9054.311481][ T1727] netlink_rcv_skb+0x130/0x360 [ 9054.311481][ T1727] netlink_unicast+0x449/0x710 [ 9054.311481][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9054.311481][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9054.311481][ T1727] ___sys_sendmsg+0xee/0x170 [ 9054.311481][ T1727] __sys_sendmsg+0xcd/0x170 [ 9054.311481][ T1727] do_syscall_64+0xc6/0x1e0 [ 9054.311481][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9054.311481][ T1727] [ 9054.315149][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9054.315149][ T1727] netdev_get_by_index+0x5e/0x80 [ 9054.315149][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9054.315149][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9054.315149][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9054.315149][ T1727] ipv6_add_addr+0x411/0x2000 [ 9054.315149][ T1727] inet6_addr_add+0x30e/0xa40 [ 9054.315149][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9054.315149][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9054.315149][ T1727] netlink_rcv_skb+0x130/0x360 [ 9054.315149][ T1727] netlink_unicast+0x449/0x710 [ 9054.315149][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9054.315149][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9054.315149][ T1727] ___sys_sendmsg+0xee/0x170 [ 9054.315149][ T1727] __sys_sendmsg+0xcd/0x170 [ 9054.315149][ T1727] do_syscall_64+0xc6/0x1e0 [ 9054.315149][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9054.315149][ T1727] [ 9054.318821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9054.318821][ T1727] netdev_get_by_index+0x5e/0x80 [ 9054.318821][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9054.318821][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9054.318821][ T1727] ip6_route_add+0x1c/0x140 [ 9054.318821][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9054.318821][ T1727] addrconf_add_dev+0xe2/0x170 [ 9054.318821][ T1727] inet6_addr_add+0x12f/0xa40 [ 9054.318821][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9054.318821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9054.318821][ T1727] netlink_rcv_skb+0x130/0x360 [ 9054.318821][ T1727] netlink_unicast+0x449/0x710 [ 9054.318821][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9054.318821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9054.318821][ T1727] ___sys_sendmsg+0xee/0x170 [ 9054.318821][ T1727] __sys_sendmsg+0xcd/0x170 [ 9054.318821][ T1727] do_syscall_64+0xc6/0x1e0 [ 9054.318821][ T1727] [ 9054.322421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9054.322421][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9054.322421][ T1727] ipv6_find_idev+0x102/0x170 [ 9054.322421][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9054.322421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9054.322421][ T1727] netlink_rcv_skb+0x130/0x360 [ 9054.322421][ T1727] netlink_unicast+0x449/0x710 [ 9054.322421][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9054.322421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9054.322421][ T1727] ___sys_sendmsg+0xee/0x170 [ 9054.322421][ T1727] __sys_sendmsg+0xcd/0x170 [ 9054.322421][ T1727] do_syscall_64+0xc6/0x1e0 [ 9054.322421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9054.322421][ T1727] [ 9054.325234][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9054.325234][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9054.325234][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9054.325234][ T1727] ipv6_find_idev+0x102/0x170 [ 9054.325234][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9054.325234][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9054.325234][ T1727] netlink_rcv_skb+0x130/0x360 [ 9054.325234][ T1727] netlink_unicast+0x449/0x710 [ 9054.325234][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9054.325234][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9054.325234][ T1727] ___sys_sendmsg+0xee/0x170 [ 9054.325234][ T1727] __sys_sendmsg+0xcd/0x170 [ 9054.325234][ T1727] do_syscall_64+0xc6/0x1e0 [ 9054.325234][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9054.325234][ T1727] [ 9064.358824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9064.359411][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9064.359411][ T1727] netdev_get_by_index+0x5e/0x80 [ 9064.359411][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9064.359411][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9064.359411][ T1727] ip6_route_add+0x1c/0x140 [ 9064.359411][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9064.359411][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9064.359411][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9064.359411][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9064.359411][ T1727] netlink_rcv_skb+0x130/0x360 [ 9064.359411][ T1727] netlink_unicast+0x449/0x710 [ 9064.359411][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9064.359411][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9064.359411][ T1727] ___sys_sendmsg+0xee/0x170 [ 9064.359411][ T1727] __sys_sendmsg+0xcd/0x170 [ 9064.359411][ T1727] do_syscall_64+0xc6/0x1e0 [ 9064.359411][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9064.359411][ T1727] [ 9064.363072][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9064.363072][ T1727] netdev_get_by_index+0x5e/0x80 [ 9064.363072][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9064.363072][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9064.363072][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9064.363072][ T1727] ipv6_add_addr+0x411/0x2000 [ 9064.363072][ T1727] inet6_addr_add+0x30e/0xa40 [ 9064.363072][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9064.363072][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9064.363072][ T1727] netlink_rcv_skb+0x130/0x360 [ 9064.363072][ T1727] netlink_unicast+0x449/0x710 [ 9064.363072][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9064.363072][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9064.363072][ T1727] ___sys_sendmsg+0xee/0x170 [ 9064.363072][ T1727] __sys_sendmsg+0xcd/0x170 [ 9064.363072][ T1727] do_syscall_64+0xc6/0x1e0 [ 9064.363072][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9064.363072][ T1727] [ 9064.366727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9064.366727][ T1727] netdev_get_by_index+0x5e/0x80 [ 9064.366727][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9064.366727][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9064.366727][ T1727] ip6_route_add+0x1c/0x140 [ 9064.366727][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9064.366727][ T1727] addrconf_add_dev+0xe2/0x170 [ 9064.366727][ T1727] inet6_addr_add+0x12f/0xa40 [ 9064.366727][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9064.366727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9064.366727][ T1727] netlink_rcv_skb+0x130/0x360 [ 9064.366727][ T1727] netlink_unicast+0x449/0x710 [ 9064.366727][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9064.366727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9064.366727][ T1727] ___sys_sendmsg+0xee/0x170 [ 9064.366727][ T1727] __sys_sendmsg+0xcd/0x170 [ 9064.366727][ T1727] do_syscall_64+0xc6/0x1e0 [ 9064.366727][ T1727] [ 9064.370373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9064.370373][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9064.370373][ T1727] ipv6_find_idev+0x102/0x170 [ 9064.370373][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9064.370373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9064.370373][ T1727] netlink_rcv_skb+0x130/0x360 [ 9064.370373][ T1727] netlink_unicast+0x449/0x710 [ 9064.370373][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9064.370373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9064.370373][ T1727] ___sys_sendmsg+0xee/0x170 [ 9064.370373][ T1727] __sys_sendmsg+0xcd/0x170 [ 9064.370373][ T1727] do_syscall_64+0xc6/0x1e0 [ 9064.370373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9064.370373][ T1727] [ 9064.373204][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9064.373204][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9064.373204][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9064.373204][ T1727] ipv6_find_idev+0x102/0x170 [ 9064.373204][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9064.373204][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9064.373204][ T1727] netlink_rcv_skb+0x130/0x360 [ 9064.373204][ T1727] netlink_unicast+0x449/0x710 [ 9064.373204][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9064.373204][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9064.373204][ T1727] ___sys_sendmsg+0xee/0x170 [ 9064.373204][ T1727] __sys_sendmsg+0xcd/0x170 [ 9064.373204][ T1727] do_syscall_64+0xc6/0x1e0 [ 9064.373204][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9064.373204][ T1727] [ 9074.566826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9074.567318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9074.567318][ T1727] netdev_get_by_index+0x5e/0x80 [ 9074.567318][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9074.567318][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9074.567318][ T1727] ip6_route_add+0x1c/0x140 [ 9074.567318][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9074.567318][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9074.567318][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9074.567318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9074.567318][ T1727] netlink_rcv_skb+0x130/0x360 [ 9074.567318][ T1727] netlink_unicast+0x449/0x710 [ 9074.567318][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9074.567318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9074.567318][ T1727] ___sys_sendmsg+0xee/0x170 [ 9074.567318][ T1727] __sys_sendmsg+0xcd/0x170 [ 9074.567318][ T1727] do_syscall_64+0xc6/0x1e0 [ 9074.567318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9074.567318][ T1727] [ 9074.569560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9074.569560][ T1727] netdev_get_by_index+0x5e/0x80 [ 9074.569560][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9074.569560][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9074.569560][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9074.569560][ T1727] ipv6_add_addr+0x411/0x2000 [ 9074.569560][ T1727] inet6_addr_add+0x30e/0xa40 [ 9074.569560][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9074.569560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9074.569560][ T1727] netlink_rcv_skb+0x130/0x360 [ 9074.569560][ T1727] netlink_unicast+0x449/0x710 [ 9074.569560][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9074.569560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9074.569560][ T1727] ___sys_sendmsg+0xee/0x170 [ 9074.569560][ T1727] __sys_sendmsg+0xcd/0x170 [ 9074.569560][ T1727] do_syscall_64+0xc6/0x1e0 [ 9074.569560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9074.569560][ T1727] [ 9074.571769][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9074.571769][ T1727] netdev_get_by_index+0x5e/0x80 [ 9074.571769][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9074.571769][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9074.571769][ T1727] ip6_route_add+0x1c/0x140 [ 9074.571769][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9074.571769][ T1727] addrconf_add_dev+0xe2/0x170 [ 9074.571769][ T1727] inet6_addr_add+0x12f/0xa40 [ 9074.571769][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9074.571769][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9074.571769][ T1727] netlink_rcv_skb+0x130/0x360 [ 9074.571769][ T1727] netlink_unicast+0x449/0x710 [ 9074.571769][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9074.571769][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9074.571769][ T1727] ___sys_sendmsg+0xee/0x170 [ 9074.571769][ T1727] __sys_sendmsg+0xcd/0x170 [ 9074.571769][ T1727] do_syscall_64+0xc6/0x1e0 [ 9074.571769][ T1727] [ 9074.573941][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9074.573941][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9074.573941][ T1727] ipv6_find_idev+0x102/0x170 [ 9074.573941][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9074.573941][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9074.573941][ T1727] netlink_rcv_skb+0x130/0x360 [ 9074.573941][ T1727] netlink_unicast+0x449/0x710 [ 9074.573941][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9074.573941][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9074.573941][ T1727] ___sys_sendmsg+0xee/0x170 [ 9074.573941][ T1727] __sys_sendmsg+0xcd/0x170 [ 9074.573941][ T1727] do_syscall_64+0xc6/0x1e0 [ 9074.573941][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9074.573941][ T1727] [ 9074.575654][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9074.575654][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9074.575654][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9074.575654][ T1727] ipv6_find_idev+0x102/0x170 [ 9074.575654][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9074.575654][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9074.575654][ T1727] netlink_rcv_skb+0x130/0x360 [ 9074.575654][ T1727] netlink_unicast+0x449/0x710 [ 9074.575654][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9074.575654][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9074.575654][ T1727] ___sys_sendmsg+0xee/0x170 [ 9074.575654][ T1727] __sys_sendmsg+0xcd/0x170 [ 9074.575654][ T1727] do_syscall_64+0xc6/0x1e0 [ 9074.575654][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9074.575654][ T1727] [ 9084.814884][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9084.815375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9084.815375][ T1727] netdev_get_by_index+0x5e/0x80 [ 9084.815375][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9084.815375][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9084.815375][ T1727] ip6_route_add+0x1c/0x140 [ 9084.815375][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9084.815375][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9084.815375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9084.815375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9084.815375][ T1727] netlink_rcv_skb+0x130/0x360 [ 9084.815375][ T1727] netlink_unicast+0x449/0x710 [ 9084.815375][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9084.815375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9084.815375][ T1727] ___sys_sendmsg+0xee/0x170 [ 9084.815375][ T1727] __sys_sendmsg+0xcd/0x170 [ 9084.815375][ T1727] do_syscall_64+0xc6/0x1e0 [ 9084.815375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9084.815375][ T1727] [ 9084.817635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9084.817635][ T1727] netdev_get_by_index+0x5e/0x80 [ 9084.817635][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9084.817635][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9084.817635][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9084.817635][ T1727] ipv6_add_addr+0x411/0x2000 [ 9084.817635][ T1727] inet6_addr_add+0x30e/0xa40 [ 9084.817635][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9084.817635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9084.817635][ T1727] netlink_rcv_skb+0x130/0x360 [ 9084.817635][ T1727] netlink_unicast+0x449/0x710 [ 9084.817635][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9084.817635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9084.817635][ T1727] ___sys_sendmsg+0xee/0x170 [ 9084.817635][ T1727] __sys_sendmsg+0xcd/0x170 [ 9084.817635][ T1727] do_syscall_64+0xc6/0x1e0 [ 9084.817635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9084.817635][ T1727] [ 9084.819835][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9084.819835][ T1727] netdev_get_by_index+0x5e/0x80 [ 9084.819835][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9084.819835][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9084.819835][ T1727] ip6_route_add+0x1c/0x140 [ 9084.819835][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9084.819835][ T1727] addrconf_add_dev+0xe2/0x170 [ 9084.819835][ T1727] inet6_addr_add+0x12f/0xa40 [ 9084.819835][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9084.819835][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9084.819835][ T1727] netlink_rcv_skb+0x130/0x360 [ 9084.819835][ T1727] netlink_unicast+0x449/0x710 [ 9084.819835][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9084.819835][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9084.819835][ T1727] ___sys_sendmsg+0xee/0x170 [ 9084.819835][ T1727] __sys_sendmsg+0xcd/0x170 [ 9084.819835][ T1727] do_syscall_64+0xc6/0x1e0 [ 9084.819835][ T1727] [ 9084.822001][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9084.822001][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9084.822001][ T1727] ipv6_find_idev+0x102/0x170 [ 9084.822001][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9084.822001][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9084.822001][ T1727] netlink_rcv_skb+0x130/0x360 [ 9084.822001][ T1727] netlink_unicast+0x449/0x710 [ 9084.822001][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9084.822001][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9084.822001][ T1727] ___sys_sendmsg+0xee/0x170 [ 9084.822001][ T1727] __sys_sendmsg+0xcd/0x170 [ 9084.822001][ T1727] do_syscall_64+0xc6/0x1e0 [ 9084.822001][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9084.822001][ T1727] [ 9084.823695][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9084.823695][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9084.823695][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9084.823695][ T1727] ipv6_find_idev+0x102/0x170 [ 9084.823695][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9084.823695][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9084.823695][ T1727] netlink_rcv_skb+0x130/0x360 [ 9084.823695][ T1727] netlink_unicast+0x449/0x710 [ 9084.823695][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9084.823695][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9084.823695][ T1727] ___sys_sendmsg+0xee/0x170 [ 9084.823695][ T1727] __sys_sendmsg+0xcd/0x170 [ 9084.823695][ T1727] do_syscall_64+0xc6/0x1e0 [ 9084.823695][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9084.823695][ T1727] [ 9095.062819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9095.063311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9095.063311][ T1727] netdev_get_by_index+0x5e/0x80 [ 9095.063311][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9095.063311][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9095.063311][ T1727] ip6_route_add+0x1c/0x140 [ 9095.063311][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9095.063311][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9095.063311][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9095.063311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9095.063311][ T1727] netlink_rcv_skb+0x130/0x360 [ 9095.063311][ T1727] netlink_unicast+0x449/0x710 [ 9095.063311][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9095.063311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9095.063311][ T1727] ___sys_sendmsg+0xee/0x170 [ 9095.063311][ T1727] __sys_sendmsg+0xcd/0x170 [ 9095.063311][ T1727] do_syscall_64+0xc6/0x1e0 [ 9095.063311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9095.063311][ T1727] [ 9095.065539][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9095.065539][ T1727] netdev_get_by_index+0x5e/0x80 [ 9095.065539][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9095.065539][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9095.065539][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9095.065539][ T1727] ipv6_add_addr+0x411/0x2000 [ 9095.065539][ T1727] inet6_addr_add+0x30e/0xa40 [ 9095.065539][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9095.065539][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9095.065539][ T1727] netlink_rcv_skb+0x130/0x360 [ 9095.065539][ T1727] netlink_unicast+0x449/0x710 [ 9095.065539][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9095.065539][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9095.065539][ T1727] ___sys_sendmsg+0xee/0x170 [ 9095.065539][ T1727] __sys_sendmsg+0xcd/0x170 [ 9095.065539][ T1727] do_syscall_64+0xc6/0x1e0 [ 9095.065539][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9095.065539][ T1727] [ 9095.067789][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9095.067789][ T1727] netdev_get_by_index+0x5e/0x80 [ 9095.067789][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9095.067789][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9095.067789][ T1727] ip6_route_add+0x1c/0x140 [ 9095.067789][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9095.067789][ T1727] addrconf_add_dev+0xe2/0x170 [ 9095.067789][ T1727] inet6_addr_add+0x12f/0xa40 [ 9095.067789][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9095.067789][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9095.067789][ T1727] netlink_rcv_skb+0x130/0x360 [ 9095.067789][ T1727] netlink_unicast+0x449/0x710 [ 9095.067789][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9095.067789][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9095.067789][ T1727] ___sys_sendmsg+0xee/0x170 [ 9095.067789][ T1727] __sys_sendmsg+0xcd/0x170 [ 9095.067789][ T1727] do_syscall_64+0xc6/0x1e0 [ 9095.067789][ T1727] [ 9095.070234][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9095.070234][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9095.070234][ T1727] ipv6_find_idev+0x102/0x170 [ 9095.070234][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9095.070234][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9095.070234][ T1727] netlink_rcv_skb+0x130/0x360 [ 9095.070234][ T1727] netlink_unicast+0x449/0x710 [ 9095.070234][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9095.070234][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9095.070234][ T1727] ___sys_sendmsg+0xee/0x170 [ 9095.070234][ T1727] __sys_sendmsg+0xcd/0x170 [ 9095.070234][ T1727] do_syscall_64+0xc6/0x1e0 [ 9095.070234][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9095.070234][ T1727] [ 9095.071936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9095.071936][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9095.071936][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9095.071936][ T1727] ipv6_find_idev+0x102/0x170 [ 9095.071936][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9095.071936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9095.071936][ T1727] netlink_rcv_skb+0x130/0x360 [ 9095.071936][ T1727] netlink_unicast+0x449/0x710 [ 9095.071936][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9095.071936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9095.071936][ T1727] ___sys_sendmsg+0xee/0x170 [ 9095.071936][ T1727] __sys_sendmsg+0xcd/0x170 [ 9095.071936][ T1727] do_syscall_64+0xc6/0x1e0 [ 9095.071936][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9095.071936][ T1727] [ 9105.310898][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9105.311429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9105.311429][ T1727] netdev_get_by_index+0x5e/0x80 [ 9105.311429][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9105.311429][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9105.311429][ T1727] ip6_route_add+0x1c/0x140 [ 9105.311429][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9105.311429][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9105.311429][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9105.311429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9105.311429][ T1727] netlink_rcv_skb+0x130/0x360 [ 9105.311429][ T1727] netlink_unicast+0x449/0x710 [ 9105.311429][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9105.311429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9105.311429][ T1727] ___sys_sendmsg+0xee/0x170 [ 9105.311429][ T1727] __sys_sendmsg+0xcd/0x170 [ 9105.311429][ T1727] do_syscall_64+0xc6/0x1e0 [ 9105.311429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9105.311429][ T1727] [ 9105.313689][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9105.313689][ T1727] netdev_get_by_index+0x5e/0x80 [ 9105.313689][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9105.313689][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9105.313689][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9105.313689][ T1727] ipv6_add_addr+0x411/0x2000 [ 9105.313689][ T1727] inet6_addr_add+0x30e/0xa40 [ 9105.313689][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9105.313689][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9105.313689][ T1727] netlink_rcv_skb+0x130/0x360 [ 9105.313689][ T1727] netlink_unicast+0x449/0x710 [ 9105.313689][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9105.313689][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9105.313689][ T1727] ___sys_sendmsg+0xee/0x170 [ 9105.313689][ T1727] __sys_sendmsg+0xcd/0x170 [ 9105.313689][ T1727] do_syscall_64+0xc6/0x1e0 [ 9105.313689][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9105.313689][ T1727] [ 9105.315916][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9105.315916][ T1727] netdev_get_by_index+0x5e/0x80 [ 9105.315916][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9105.315916][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9105.315916][ T1727] ip6_route_add+0x1c/0x140 [ 9105.315916][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9105.315916][ T1727] addrconf_add_dev+0xe2/0x170 [ 9105.315916][ T1727] inet6_addr_add+0x12f/0xa40 [ 9105.315916][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9105.315916][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9105.315916][ T1727] netlink_rcv_skb+0x130/0x360 [ 9105.315916][ T1727] netlink_unicast+0x449/0x710 [ 9105.315916][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9105.315916][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9105.315916][ T1727] ___sys_sendmsg+0xee/0x170 [ 9105.315916][ T1727] __sys_sendmsg+0xcd/0x170 [ 9105.315916][ T1727] do_syscall_64+0xc6/0x1e0 [ 9105.315916][ T1727] [ 9105.318128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9105.318128][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9105.318128][ T1727] ipv6_find_idev+0x102/0x170 [ 9105.318128][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9105.318128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9105.318128][ T1727] netlink_rcv_skb+0x130/0x360 [ 9105.318128][ T1727] netlink_unicast+0x449/0x710 [ 9105.318128][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9105.318128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9105.318128][ T1727] ___sys_sendmsg+0xee/0x170 [ 9105.318128][ T1727] __sys_sendmsg+0xcd/0x170 [ 9105.318128][ T1727] do_syscall_64+0xc6/0x1e0 [ 9105.318128][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9105.318128][ T1727] [ 9105.319846][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9105.319846][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9105.319846][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9105.319846][ T1727] ipv6_find_idev+0x102/0x170 [ 9105.319846][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9105.319846][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9105.319846][ T1727] netlink_rcv_skb+0x130/0x360 [ 9105.319846][ T1727] netlink_unicast+0x449/0x710 [ 9105.319846][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9105.319846][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9105.319846][ T1727] ___sys_sendmsg+0xee/0x170 [ 9105.319846][ T1727] __sys_sendmsg+0xcd/0x170 [ 9105.319846][ T1727] do_syscall_64+0xc6/0x1e0 [ 9105.319846][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9105.319846][ T1727] [ 9115.558820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9115.559314][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9115.559314][ T1727] netdev_get_by_index+0x5e/0x80 [ 9115.559314][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9115.559314][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9115.559314][ T1727] ip6_route_add+0x1c/0x140 [ 9115.559314][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9115.559314][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9115.559314][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9115.559314][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9115.559314][ T1727] netlink_rcv_skb+0x130/0x360 [ 9115.559314][ T1727] netlink_unicast+0x449/0x710 [ 9115.559314][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9115.559314][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9115.559314][ T1727] ___sys_sendmsg+0xee/0x170 [ 9115.559314][ T1727] __sys_sendmsg+0xcd/0x170 [ 9115.559314][ T1727] do_syscall_64+0xc6/0x1e0 [ 9115.559314][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9115.559314][ T1727] [ 9115.561557][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9115.561557][ T1727] netdev_get_by_index+0x5e/0x80 [ 9115.561557][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9115.561557][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9115.561557][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9115.561557][ T1727] ipv6_add_addr+0x411/0x2000 [ 9115.561557][ T1727] inet6_addr_add+0x30e/0xa40 [ 9115.561557][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9115.561557][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9115.561557][ T1727] netlink_rcv_skb+0x130/0x360 [ 9115.561557][ T1727] netlink_unicast+0x449/0x710 [ 9115.561557][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9115.561557][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9115.561557][ T1727] ___sys_sendmsg+0xee/0x170 [ 9115.561557][ T1727] __sys_sendmsg+0xcd/0x170 [ 9115.561557][ T1727] do_syscall_64+0xc6/0x1e0 [ 9115.561557][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9115.561557][ T1727] [ 9115.563761][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9115.563761][ T1727] netdev_get_by_index+0x5e/0x80 [ 9115.563761][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9115.563761][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9115.563761][ T1727] ip6_route_add+0x1c/0x140 [ 9115.563761][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9115.563761][ T1727] addrconf_add_dev+0xe2/0x170 [ 9115.563761][ T1727] inet6_addr_add+0x12f/0xa40 [ 9115.563761][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9115.563761][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9115.563761][ T1727] netlink_rcv_skb+0x130/0x360 [ 9115.563761][ T1727] netlink_unicast+0x449/0x710 [ 9115.563761][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9115.563761][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9115.563761][ T1727] ___sys_sendmsg+0xee/0x170 [ 9115.563761][ T1727] __sys_sendmsg+0xcd/0x170 [ 9115.563761][ T1727] do_syscall_64+0xc6/0x1e0 [ 9115.563761][ T1727] [ 9115.565940][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9115.565940][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9115.565940][ T1727] ipv6_find_idev+0x102/0x170 [ 9115.565940][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9115.565940][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9115.565940][ T1727] netlink_rcv_skb+0x130/0x360 [ 9115.565940][ T1727] netlink_unicast+0x449/0x710 [ 9115.565940][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9115.565940][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9115.565940][ T1727] ___sys_sendmsg+0xee/0x170 [ 9115.565940][ T1727] __sys_sendmsg+0xcd/0x170 [ 9115.565940][ T1727] do_syscall_64+0xc6/0x1e0 [ 9115.565940][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9115.565940][ T1727] [ 9115.567648][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9115.567648][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9115.567648][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9115.567648][ T1727] ipv6_find_idev+0x102/0x170 [ 9115.567648][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9115.567648][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9115.567648][ T1727] netlink_rcv_skb+0x130/0x360 [ 9115.567648][ T1727] netlink_unicast+0x449/0x710 [ 9115.567648][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9115.567648][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9115.567648][ T1727] ___sys_sendmsg+0xee/0x170 [ 9115.567648][ T1727] __sys_sendmsg+0xcd/0x170 [ 9115.567648][ T1727] do_syscall_64+0xc6/0x1e0 [ 9115.567648][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9115.567648][ T1727] [ 9125.582828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9125.583334][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9125.583334][ T1727] netdev_get_by_index+0x5e/0x80 [ 9125.583334][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9125.583334][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9125.583334][ T1727] ip6_route_add+0x1c/0x140 [ 9125.583334][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9125.583334][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9125.583334][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9125.583334][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9125.583334][ T1727] netlink_rcv_skb+0x130/0x360 [ 9125.583334][ T1727] netlink_unicast+0x449/0x710 [ 9125.583334][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9125.583334][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9125.583334][ T1727] ___sys_sendmsg+0xee/0x170 [ 9125.583334][ T1727] __sys_sendmsg+0xcd/0x170 [ 9125.583334][ T1727] do_syscall_64+0xc6/0x1e0 [ 9125.583334][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9125.583334][ T1727] [ 9125.585571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9125.585571][ T1727] netdev_get_by_index+0x5e/0x80 [ 9125.585571][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9125.585571][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9125.585571][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9125.585571][ T1727] ipv6_add_addr+0x411/0x2000 [ 9125.585571][ T1727] inet6_addr_add+0x30e/0xa40 [ 9125.585571][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9125.585571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9125.585571][ T1727] netlink_rcv_skb+0x130/0x360 [ 9125.585571][ T1727] netlink_unicast+0x449/0x710 [ 9125.585571][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9125.585571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9125.585571][ T1727] ___sys_sendmsg+0xee/0x170 [ 9125.585571][ T1727] __sys_sendmsg+0xcd/0x170 [ 9125.585571][ T1727] do_syscall_64+0xc6/0x1e0 [ 9125.585571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9125.585571][ T1727] [ 9125.587792][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9125.587792][ T1727] netdev_get_by_index+0x5e/0x80 [ 9125.587792][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9125.587792][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9125.587792][ T1727] ip6_route_add+0x1c/0x140 [ 9125.587792][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9125.587792][ T1727] addrconf_add_dev+0xe2/0x170 [ 9125.587792][ T1727] inet6_addr_add+0x12f/0xa40 [ 9125.587792][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9125.587792][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9125.587792][ T1727] netlink_rcv_skb+0x130/0x360 [ 9125.587792][ T1727] netlink_unicast+0x449/0x710 [ 9125.587792][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9125.587792][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9125.587792][ T1727] ___sys_sendmsg+0xee/0x170 [ 9125.587792][ T1727] __sys_sendmsg+0xcd/0x170 [ 9125.587792][ T1727] do_syscall_64+0xc6/0x1e0 [ 9125.587792][ T1727] [ 9125.589958][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9125.589958][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9125.589958][ T1727] ipv6_find_idev+0x102/0x170 [ 9125.589958][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9125.589958][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9125.589958][ T1727] netlink_rcv_skb+0x130/0x360 [ 9125.589958][ T1727] netlink_unicast+0x449/0x710 [ 9125.589958][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9125.589958][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9125.589958][ T1727] ___sys_sendmsg+0xee/0x170 [ 9125.589958][ T1727] __sys_sendmsg+0xcd/0x170 [ 9125.589958][ T1727] do_syscall_64+0xc6/0x1e0 [ 9125.589958][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9125.589958][ T1727] [ 9125.591673][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9125.591673][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9125.591673][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9125.591673][ T1727] ipv6_find_idev+0x102/0x170 [ 9125.591673][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9125.591673][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9125.591673][ T1727] netlink_rcv_skb+0x130/0x360 [ 9125.591673][ T1727] netlink_unicast+0x449/0x710 [ 9125.591673][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9125.591673][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9125.591673][ T1727] ___sys_sendmsg+0xee/0x170 [ 9125.591673][ T1727] __sys_sendmsg+0xcd/0x170 [ 9125.591673][ T1727] do_syscall_64+0xc6/0x1e0 [ 9125.591673][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9125.591673][ T1727] [ 9135.614817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9135.615317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9135.615317][ T1727] netdev_get_by_index+0x5e/0x80 [ 9135.615317][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9135.615317][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9135.615317][ T1727] ip6_route_add+0x1c/0x140 [ 9135.615317][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9135.615317][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9135.615317][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9135.615317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9135.615317][ T1727] netlink_rcv_skb+0x130/0x360 [ 9135.615317][ T1727] netlink_unicast+0x449/0x710 [ 9135.615317][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9135.615317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9135.615317][ T1727] ___sys_sendmsg+0xee/0x170 [ 9135.615317][ T1727] __sys_sendmsg+0xcd/0x170 [ 9135.615317][ T1727] do_syscall_64+0xc6/0x1e0 [ 9135.615317][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9135.615317][ T1727] [ 9135.617559][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9135.617559][ T1727] netdev_get_by_index+0x5e/0x80 [ 9135.617559][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9135.617559][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9135.617559][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9135.617559][ T1727] ipv6_add_addr+0x411/0x2000 [ 9135.617559][ T1727] inet6_addr_add+0x30e/0xa40 [ 9135.617559][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9135.617559][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9135.617559][ T1727] netlink_rcv_skb+0x130/0x360 [ 9135.617559][ T1727] netlink_unicast+0x449/0x710 [ 9135.617559][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9135.617559][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9135.617559][ T1727] ___sys_sendmsg+0xee/0x170 [ 9135.617559][ T1727] __sys_sendmsg+0xcd/0x170 [ 9135.617559][ T1727] do_syscall_64+0xc6/0x1e0 [ 9135.617559][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9135.617559][ T1727] [ 9135.619860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9135.619860][ T1727] netdev_get_by_index+0x5e/0x80 [ 9135.619860][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9135.619860][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9135.619860][ T1727] ip6_route_add+0x1c/0x140 [ 9135.619860][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9135.619860][ T1727] addrconf_add_dev+0xe2/0x170 [ 9135.619860][ T1727] inet6_addr_add+0x12f/0xa40 [ 9135.619860][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9135.619860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9135.619860][ T1727] netlink_rcv_skb+0x130/0x360 [ 9135.619860][ T1727] netlink_unicast+0x449/0x710 [ 9135.619860][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9135.619860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9135.619860][ T1727] ___sys_sendmsg+0xee/0x170 [ 9135.619860][ T1727] __sys_sendmsg+0xcd/0x170 [ 9135.619860][ T1727] do_syscall_64+0xc6/0x1e0 [ 9135.619860][ T1727] [ 9135.622037][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9135.622037][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9135.622037][ T1727] ipv6_find_idev+0x102/0x170 [ 9135.622037][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9135.622037][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9135.622037][ T1727] netlink_rcv_skb+0x130/0x360 [ 9135.622037][ T1727] netlink_unicast+0x449/0x710 [ 9135.622037][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9135.622037][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9135.622037][ T1727] ___sys_sendmsg+0xee/0x170 [ 9135.622037][ T1727] __sys_sendmsg+0xcd/0x170 [ 9135.622037][ T1727] do_syscall_64+0xc6/0x1e0 [ 9135.622037][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9135.622037][ T1727] [ 9135.623735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9135.623735][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9135.623735][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9135.623735][ T1727] ipv6_find_idev+0x102/0x170 [ 9135.623735][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9135.623735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9135.623735][ T1727] netlink_rcv_skb+0x130/0x360 [ 9135.623735][ T1727] netlink_unicast+0x449/0x710 [ 9135.623735][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9135.623735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9135.623735][ T1727] ___sys_sendmsg+0xee/0x170 [ 9135.623735][ T1727] __sys_sendmsg+0xcd/0x170 [ 9135.623735][ T1727] do_syscall_64+0xc6/0x1e0 [ 9135.623735][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9135.623735][ T1727] [ 9145.758816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9145.759313][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9145.759313][ T1727] netdev_get_by_index+0x5e/0x80 [ 9145.759313][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9145.759313][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9145.759313][ T1727] ip6_route_add+0x1c/0x140 [ 9145.759313][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9145.759313][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9145.759313][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9145.759313][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9145.759313][ T1727] netlink_rcv_skb+0x130/0x360 [ 9145.759313][ T1727] netlink_unicast+0x449/0x710 [ 9145.759313][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9145.759313][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9145.759313][ T1727] ___sys_sendmsg+0xee/0x170 [ 9145.759313][ T1727] __sys_sendmsg+0xcd/0x170 [ 9145.759313][ T1727] do_syscall_64+0xc6/0x1e0 [ 9145.759313][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9145.759313][ T1727] [ 9145.761576][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9145.761576][ T1727] netdev_get_by_index+0x5e/0x80 [ 9145.761576][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9145.761576][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9145.761576][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9145.761576][ T1727] ipv6_add_addr+0x411/0x2000 [ 9145.761576][ T1727] inet6_addr_add+0x30e/0xa40 [ 9145.761576][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9145.761576][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9145.761576][ T1727] netlink_rcv_skb+0x130/0x360 [ 9145.761576][ T1727] netlink_unicast+0x449/0x710 [ 9145.761576][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9145.761576][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9145.761576][ T1727] ___sys_sendmsg+0xee/0x170 [ 9145.761576][ T1727] __sys_sendmsg+0xcd/0x170 [ 9145.761576][ T1727] do_syscall_64+0xc6/0x1e0 [ 9145.761576][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9145.761576][ T1727] [ 9145.763795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9145.763795][ T1727] netdev_get_by_index+0x5e/0x80 [ 9145.763795][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9145.763795][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9145.763795][ T1727] ip6_route_add+0x1c/0x140 [ 9145.763795][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9145.763795][ T1727] addrconf_add_dev+0xe2/0x170 [ 9145.763795][ T1727] inet6_addr_add+0x12f/0xa40 [ 9145.763795][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9145.763795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9145.763795][ T1727] netlink_rcv_skb+0x130/0x360 [ 9145.763795][ T1727] netlink_unicast+0x449/0x710 [ 9145.763795][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9145.763795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9145.763795][ T1727] ___sys_sendmsg+0xee/0x170 [ 9145.763795][ T1727] __sys_sendmsg+0xcd/0x170 [ 9145.763795][ T1727] do_syscall_64+0xc6/0x1e0 [ 9145.763795][ T1727] [ 9145.766000][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9145.766000][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9145.766000][ T1727] ipv6_find_idev+0x102/0x170 [ 9145.766000][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9145.766000][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9145.766000][ T1727] netlink_rcv_skb+0x130/0x360 [ 9145.766000][ T1727] netlink_unicast+0x449/0x710 [ 9145.766000][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9145.766000][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9145.766000][ T1727] ___sys_sendmsg+0xee/0x170 [ 9145.766000][ T1727] __sys_sendmsg+0xcd/0x170 [ 9145.766000][ T1727] do_syscall_64+0xc6/0x1e0 [ 9145.766000][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9145.766000][ T1727] [ 9145.767715][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9145.767715][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9145.767715][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9145.767715][ T1727] ipv6_find_idev+0x102/0x170 [ 9145.767715][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9145.767715][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9145.767715][ T1727] netlink_rcv_skb+0x130/0x360 [ 9145.767715][ T1727] netlink_unicast+0x449/0x710 [ 9145.767715][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9145.767715][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9145.767715][ T1727] ___sys_sendmsg+0xee/0x170 [ 9145.767715][ T1727] __sys_sendmsg+0xcd/0x170 [ 9145.767715][ T1727] do_syscall_64+0xc6/0x1e0 [ 9145.767715][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9145.767715][ T1727] [ 9156.006818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9156.007321][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9156.007321][ T1727] netdev_get_by_index+0x5e/0x80 [ 9156.007321][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9156.007321][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9156.007321][ T1727] ip6_route_add+0x1c/0x140 [ 9156.007321][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9156.007321][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9156.007321][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9156.007321][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9156.007321][ T1727] netlink_rcv_skb+0x130/0x360 [ 9156.007321][ T1727] netlink_unicast+0x449/0x710 [ 9156.007321][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9156.007321][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9156.007321][ T1727] ___sys_sendmsg+0xee/0x170 [ 9156.007321][ T1727] __sys_sendmsg+0xcd/0x170 [ 9156.007321][ T1727] do_syscall_64+0xc6/0x1e0 [ 9156.007321][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9156.007321][ T1727] [ 9156.009582][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9156.009582][ T1727] netdev_get_by_index+0x5e/0x80 [ 9156.009582][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9156.009582][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9156.009582][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9156.009582][ T1727] ipv6_add_addr+0x411/0x2000 [ 9156.009582][ T1727] inet6_addr_add+0x30e/0xa40 [ 9156.009582][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9156.009582][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9156.009582][ T1727] netlink_rcv_skb+0x130/0x360 [ 9156.009582][ T1727] netlink_unicast+0x449/0x710 [ 9156.009582][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9156.009582][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9156.009582][ T1727] ___sys_sendmsg+0xee/0x170 [ 9156.009582][ T1727] __sys_sendmsg+0xcd/0x170 [ 9156.009582][ T1727] do_syscall_64+0xc6/0x1e0 [ 9156.009582][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9156.009582][ T1727] [ 9156.011797][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9156.011797][ T1727] netdev_get_by_index+0x5e/0x80 [ 9156.011797][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9156.011797][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9156.011797][ T1727] ip6_route_add+0x1c/0x140 [ 9156.011797][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9156.011797][ T1727] addrconf_add_dev+0xe2/0x170 [ 9156.011797][ T1727] inet6_addr_add+0x12f/0xa40 [ 9156.011797][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9156.011797][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9156.011797][ T1727] netlink_rcv_skb+0x130/0x360 [ 9156.011797][ T1727] netlink_unicast+0x449/0x710 [ 9156.011797][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9156.011797][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9156.011797][ T1727] ___sys_sendmsg+0xee/0x170 [ 9156.011797][ T1727] __sys_sendmsg+0xcd/0x170 [ 9156.011797][ T1727] do_syscall_64+0xc6/0x1e0 [ 9156.011797][ T1727] [ 9156.013980][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9156.013980][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9156.013980][ T1727] ipv6_find_idev+0x102/0x170 [ 9156.013980][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9156.013980][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9156.013980][ T1727] netlink_rcv_skb+0x130/0x360 [ 9156.013980][ T1727] netlink_unicast+0x449/0x710 [ 9156.013980][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9156.013980][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9156.013980][ T1727] ___sys_sendmsg+0xee/0x170 [ 9156.013980][ T1727] __sys_sendmsg+0xcd/0x170 [ 9156.013980][ T1727] do_syscall_64+0xc6/0x1e0 [ 9156.013980][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9156.013980][ T1727] [ 9156.015678][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9156.015678][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9156.015678][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9156.015678][ T1727] ipv6_find_idev+0x102/0x170 [ 9156.015678][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9156.015678][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9156.015678][ T1727] netlink_rcv_skb+0x130/0x360 [ 9156.015678][ T1727] netlink_unicast+0x449/0x710 [ 9156.015678][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9156.015678][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9156.015678][ T1727] ___sys_sendmsg+0xee/0x170 [ 9156.015678][ T1727] __sys_sendmsg+0xcd/0x170 [ 9156.015678][ T1727] do_syscall_64+0xc6/0x1e0 [ 9156.015678][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9156.015678][ T1727] [ 9166.214816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9166.215332][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9166.215332][ T1727] netdev_get_by_index+0x5e/0x80 [ 9166.215332][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9166.215332][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9166.215332][ T1727] ip6_route_add+0x1c/0x140 [ 9166.215332][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9166.215332][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9166.215332][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9166.215332][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9166.215332][ T1727] netlink_rcv_skb+0x130/0x360 [ 9166.215332][ T1727] netlink_unicast+0x449/0x710 [ 9166.215332][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9166.215332][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9166.215332][ T1727] ___sys_sendmsg+0xee/0x170 [ 9166.215332][ T1727] __sys_sendmsg+0xcd/0x170 [ 9166.215332][ T1727] do_syscall_64+0xc6/0x1e0 [ 9166.215332][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9166.215332][ T1727] [ 9166.217595][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9166.217595][ T1727] netdev_get_by_index+0x5e/0x80 [ 9166.217595][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9166.217595][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9166.217595][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9166.217595][ T1727] ipv6_add_addr+0x411/0x2000 [ 9166.217595][ T1727] inet6_addr_add+0x30e/0xa40 [ 9166.217595][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9166.217595][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9166.217595][ T1727] netlink_rcv_skb+0x130/0x360 [ 9166.217595][ T1727] netlink_unicast+0x449/0x710 [ 9166.217595][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9166.217595][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9166.217595][ T1727] ___sys_sendmsg+0xee/0x170 [ 9166.217595][ T1727] __sys_sendmsg+0xcd/0x170 [ 9166.217595][ T1727] do_syscall_64+0xc6/0x1e0 [ 9166.217595][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9166.217595][ T1727] [ 9166.219842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9166.219842][ T1727] netdev_get_by_index+0x5e/0x80 [ 9166.219842][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9166.219842][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9166.219842][ T1727] ip6_route_add+0x1c/0x140 [ 9166.219842][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9166.219842][ T1727] addrconf_add_dev+0xe2/0x170 [ 9166.219842][ T1727] inet6_addr_add+0x12f/0xa40 [ 9166.219842][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9166.219842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9166.219842][ T1727] netlink_rcv_skb+0x130/0x360 [ 9166.219842][ T1727] netlink_unicast+0x449/0x710 [ 9166.219842][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9166.219842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9166.219842][ T1727] ___sys_sendmsg+0xee/0x170 [ 9166.219842][ T1727] __sys_sendmsg+0xcd/0x170 [ 9166.219842][ T1727] do_syscall_64+0xc6/0x1e0 [ 9166.219842][ T1727] [ 9166.222024][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9166.222024][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9166.222024][ T1727] ipv6_find_idev+0x102/0x170 [ 9166.222024][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9166.222024][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9166.222024][ T1727] netlink_rcv_skb+0x130/0x360 [ 9166.222024][ T1727] netlink_unicast+0x449/0x710 [ 9166.222024][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9166.222024][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9166.222024][ T1727] ___sys_sendmsg+0xee/0x170 [ 9166.222024][ T1727] __sys_sendmsg+0xcd/0x170 [ 9166.222024][ T1727] do_syscall_64+0xc6/0x1e0 [ 9166.222024][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9166.222024][ T1727] [ 9166.223722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9166.223722][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9166.223722][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9166.223722][ T1727] ipv6_find_idev+0x102/0x170 [ 9166.223722][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9166.223722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9166.223722][ T1727] netlink_rcv_skb+0x130/0x360 [ 9166.223722][ T1727] netlink_unicast+0x449/0x710 [ 9166.223722][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9166.223722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9166.223722][ T1727] ___sys_sendmsg+0xee/0x170 [ 9166.223722][ T1727] __sys_sendmsg+0xcd/0x170 [ 9166.223722][ T1727] do_syscall_64+0xc6/0x1e0 [ 9166.223722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9166.223722][ T1727] [ 9176.462831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9176.463336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9176.463336][ T1727] netdev_get_by_index+0x5e/0x80 [ 9176.463336][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9176.463336][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9176.463336][ T1727] ip6_route_add+0x1c/0x140 [ 9176.463336][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9176.463336][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9176.463336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9176.463336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9176.463336][ T1727] netlink_rcv_skb+0x130/0x360 [ 9176.463336][ T1727] netlink_unicast+0x449/0x710 [ 9176.463336][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9176.463336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9176.463336][ T1727] ___sys_sendmsg+0xee/0x170 [ 9176.463336][ T1727] __sys_sendmsg+0xcd/0x170 [ 9176.463336][ T1727] do_syscall_64+0xc6/0x1e0 [ 9176.463336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9176.463336][ T1727] [ 9176.465573][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9176.465573][ T1727] netdev_get_by_index+0x5e/0x80 [ 9176.465573][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9176.465573][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9176.465573][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9176.465573][ T1727] ipv6_add_addr+0x411/0x2000 [ 9176.465573][ T1727] inet6_addr_add+0x30e/0xa40 [ 9176.465573][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9176.465573][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9176.465573][ T1727] netlink_rcv_skb+0x130/0x360 [ 9176.465573][ T1727] netlink_unicast+0x449/0x710 [ 9176.465573][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9176.465573][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9176.465573][ T1727] ___sys_sendmsg+0xee/0x170 [ 9176.465573][ T1727] __sys_sendmsg+0xcd/0x170 [ 9176.465573][ T1727] do_syscall_64+0xc6/0x1e0 [ 9176.465573][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9176.465573][ T1727] [ 9176.467794][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9176.467794][ T1727] netdev_get_by_index+0x5e/0x80 [ 9176.467794][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9176.467794][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9176.467794][ T1727] ip6_route_add+0x1c/0x140 [ 9176.467794][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9176.467794][ T1727] addrconf_add_dev+0xe2/0x170 [ 9176.467794][ T1727] inet6_addr_add+0x12f/0xa40 [ 9176.467794][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9176.467794][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9176.467794][ T1727] netlink_rcv_skb+0x130/0x360 [ 9176.467794][ T1727] netlink_unicast+0x449/0x710 [ 9176.467794][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9176.467794][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9176.467794][ T1727] ___sys_sendmsg+0xee/0x170 [ 9176.467794][ T1727] __sys_sendmsg+0xcd/0x170 [ 9176.467794][ T1727] do_syscall_64+0xc6/0x1e0 [ 9176.467794][ T1727] [ 9176.469973][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9176.469973][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9176.469973][ T1727] ipv6_find_idev+0x102/0x170 [ 9176.469973][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9176.469973][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9176.469973][ T1727] netlink_rcv_skb+0x130/0x360 [ 9176.469973][ T1727] netlink_unicast+0x449/0x710 [ 9176.469973][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9176.469973][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9176.469973][ T1727] ___sys_sendmsg+0xee/0x170 [ 9176.469973][ T1727] __sys_sendmsg+0xcd/0x170 [ 9176.469973][ T1727] do_syscall_64+0xc6/0x1e0 [ 9176.469973][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9176.469973][ T1727] [ 9176.471668][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9176.471668][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9176.471668][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9176.471668][ T1727] ipv6_find_idev+0x102/0x170 [ 9176.471668][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9176.471668][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9176.471668][ T1727] netlink_rcv_skb+0x130/0x360 [ 9176.471668][ T1727] netlink_unicast+0x449/0x710 [ 9176.471668][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9176.471668][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9176.471668][ T1727] ___sys_sendmsg+0xee/0x170 [ 9176.471668][ T1727] __sys_sendmsg+0xcd/0x170 [ 9176.471668][ T1727] do_syscall_64+0xc6/0x1e0 [ 9176.471668][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9176.471668][ T1727] [ 9186.590812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9186.591304][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9186.591304][ T1727] netdev_get_by_index+0x5e/0x80 [ 9186.591304][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9186.591304][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9186.591304][ T1727] ip6_route_add+0x1c/0x140 [ 9186.591304][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9186.591304][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9186.591304][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9186.591304][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9186.591304][ T1727] netlink_rcv_skb+0x130/0x360 [ 9186.591304][ T1727] netlink_unicast+0x449/0x710 [ 9186.591304][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9186.591304][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9186.591304][ T1727] ___sys_sendmsg+0xee/0x170 [ 9186.591304][ T1727] __sys_sendmsg+0xcd/0x170 [ 9186.591304][ T1727] do_syscall_64+0xc6/0x1e0 [ 9186.591304][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9186.591304][ T1727] [ 9186.593564][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9186.593564][ T1727] netdev_get_by_index+0x5e/0x80 [ 9186.593564][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9186.593564][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9186.593564][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9186.593564][ T1727] ipv6_add_addr+0x411/0x2000 [ 9186.593564][ T1727] inet6_addr_add+0x30e/0xa40 [ 9186.593564][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9186.593564][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9186.593564][ T1727] netlink_rcv_skb+0x130/0x360 [ 9186.593564][ T1727] netlink_unicast+0x449/0x710 [ 9186.593564][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9186.593564][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9186.593564][ T1727] ___sys_sendmsg+0xee/0x170 [ 9186.593564][ T1727] __sys_sendmsg+0xcd/0x170 [ 9186.593564][ T1727] do_syscall_64+0xc6/0x1e0 [ 9186.593564][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9186.593564][ T1727] [ 9186.595781][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9186.595781][ T1727] netdev_get_by_index+0x5e/0x80 [ 9186.595781][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9186.595781][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9186.595781][ T1727] ip6_route_add+0x1c/0x140 [ 9186.595781][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9186.595781][ T1727] addrconf_add_dev+0xe2/0x170 [ 9186.595781][ T1727] inet6_addr_add+0x12f/0xa40 [ 9186.595781][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9186.595781][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9186.595781][ T1727] netlink_rcv_skb+0x130/0x360 [ 9186.595781][ T1727] netlink_unicast+0x449/0x710 [ 9186.595781][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9186.595781][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9186.595781][ T1727] ___sys_sendmsg+0xee/0x170 [ 9186.595781][ T1727] __sys_sendmsg+0xcd/0x170 [ 9186.595781][ T1727] do_syscall_64+0xc6/0x1e0 [ 9186.595781][ T1727] [ 9186.597955][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9186.597955][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9186.597955][ T1727] ipv6_find_idev+0x102/0x170 [ 9186.597955][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9186.597955][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9186.597955][ T1727] netlink_rcv_skb+0x130/0x360 [ 9186.597955][ T1727] netlink_unicast+0x449/0x710 [ 9186.597955][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9186.597955][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9186.597955][ T1727] ___sys_sendmsg+0xee/0x170 [ 9186.597955][ T1727] __sys_sendmsg+0xcd/0x170 [ 9186.597955][ T1727] do_syscall_64+0xc6/0x1e0 [ 9186.597955][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9186.597955][ T1727] [ 9186.599683][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9186.599683][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9186.599683][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9186.599683][ T1727] ipv6_find_idev+0x102/0x170 [ 9186.599683][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9186.599683][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9186.599683][ T1727] netlink_rcv_skb+0x130/0x360 [ 9186.599683][ T1727] netlink_unicast+0x449/0x710 [ 9186.599683][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9186.599683][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9186.599683][ T1727] ___sys_sendmsg+0xee/0x170 [ 9186.599683][ T1727] __sys_sendmsg+0xcd/0x170 [ 9186.599683][ T1727] do_syscall_64+0xc6/0x1e0 [ 9186.599683][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9186.599683][ T1727] [ 9196.838831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9196.839322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9196.839322][ T1727] netdev_get_by_index+0x5e/0x80 [ 9196.839322][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9196.839322][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9196.839322][ T1727] ip6_route_add+0x1c/0x140 [ 9196.839322][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9196.839322][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9196.839322][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9196.839322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9196.839322][ T1727] netlink_rcv_skb+0x130/0x360 [ 9196.839322][ T1727] netlink_unicast+0x449/0x710 [ 9196.839322][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9196.839322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9196.839322][ T1727] ___sys_sendmsg+0xee/0x170 [ 9196.839322][ T1727] __sys_sendmsg+0xcd/0x170 [ 9196.839322][ T1727] do_syscall_64+0xc6/0x1e0 [ 9196.839322][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9196.839322][ T1727] [ 9196.841570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9196.841570][ T1727] netdev_get_by_index+0x5e/0x80 [ 9196.841570][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9196.841570][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9196.841570][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9196.841570][ T1727] ipv6_add_addr+0x411/0x2000 [ 9196.841570][ T1727] inet6_addr_add+0x30e/0xa40 [ 9196.841570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9196.841570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9196.841570][ T1727] netlink_rcv_skb+0x130/0x360 [ 9196.841570][ T1727] netlink_unicast+0x449/0x710 [ 9196.841570][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9196.841570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9196.841570][ T1727] ___sys_sendmsg+0xee/0x170 [ 9196.841570][ T1727] __sys_sendmsg+0xcd/0x170 [ 9196.841570][ T1727] do_syscall_64+0xc6/0x1e0 [ 9196.841570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9196.841570][ T1727] [ 9196.843783][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9196.843783][ T1727] netdev_get_by_index+0x5e/0x80 [ 9196.843783][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9196.843783][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9196.843783][ T1727] ip6_route_add+0x1c/0x140 [ 9196.843783][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9196.843783][ T1727] addrconf_add_dev+0xe2/0x170 [ 9196.843783][ T1727] inet6_addr_add+0x12f/0xa40 [ 9196.843783][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9196.843783][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9196.843783][ T1727] netlink_rcv_skb+0x130/0x360 [ 9196.843783][ T1727] netlink_unicast+0x449/0x710 [ 9196.843783][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9196.843783][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9196.843783][ T1727] ___sys_sendmsg+0xee/0x170 [ 9196.843783][ T1727] __sys_sendmsg+0xcd/0x170 [ 9196.843783][ T1727] do_syscall_64+0xc6/0x1e0 [ 9196.843783][ T1727] [ 9196.845969][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9196.845969][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9196.845969][ T1727] ipv6_find_idev+0x102/0x170 [ 9196.845969][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9196.845969][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9196.845969][ T1727] netlink_rcv_skb+0x130/0x360 [ 9196.845969][ T1727] netlink_unicast+0x449/0x710 [ 9196.845969][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9196.845969][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9196.845969][ T1727] ___sys_sendmsg+0xee/0x170 [ 9196.845969][ T1727] __sys_sendmsg+0xcd/0x170 [ 9196.845969][ T1727] do_syscall_64+0xc6/0x1e0 [ 9196.845969][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9196.845969][ T1727] [ 9196.848191][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9196.848191][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9196.848191][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9196.848191][ T1727] ipv6_find_idev+0x102/0x170 [ 9196.848191][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9196.848191][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9196.848191][ T1727] netlink_rcv_skb+0x130/0x360 [ 9196.848191][ T1727] netlink_unicast+0x449/0x710 [ 9196.848191][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9196.848191][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9196.848191][ T1727] ___sys_sendmsg+0xee/0x170 [ 9196.848191][ T1727] __sys_sendmsg+0xcd/0x170 [ 9196.848191][ T1727] do_syscall_64+0xc6/0x1e0 [ 9196.848191][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9196.848191][ T1727] [ 9206.942811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9206.943317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9206.943317][ T1727] netdev_get_by_index+0x5e/0x80 [ 9206.943317][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9206.943317][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9206.943317][ T1727] ip6_route_add+0x1c/0x140 [ 9206.943317][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9206.943317][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9206.943317][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9206.943317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9206.943317][ T1727] netlink_rcv_skb+0x130/0x360 [ 9206.943317][ T1727] netlink_unicast+0x449/0x710 [ 9206.943317][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9206.943317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9206.943317][ T1727] ___sys_sendmsg+0xee/0x170 [ 9206.943317][ T1727] __sys_sendmsg+0xcd/0x170 [ 9206.943317][ T1727] do_syscall_64+0xc6/0x1e0 [ 9206.943317][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9206.943317][ T1727] [ 9206.945561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9206.945561][ T1727] netdev_get_by_index+0x5e/0x80 [ 9206.945561][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9206.945561][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9206.945561][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9206.945561][ T1727] ipv6_add_addr+0x411/0x2000 [ 9206.945561][ T1727] inet6_addr_add+0x30e/0xa40 [ 9206.945561][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9206.945561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9206.945561][ T1727] netlink_rcv_skb+0x130/0x360 [ 9206.945561][ T1727] netlink_unicast+0x449/0x710 [ 9206.945561][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9206.945561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9206.945561][ T1727] ___sys_sendmsg+0xee/0x170 [ 9206.945561][ T1727] __sys_sendmsg+0xcd/0x170 [ 9206.945561][ T1727] do_syscall_64+0xc6/0x1e0 [ 9206.945561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9206.945561][ T1727] [ 9206.947783][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9206.947783][ T1727] netdev_get_by_index+0x5e/0x80 [ 9206.947783][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9206.947783][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9206.947783][ T1727] ip6_route_add+0x1c/0x140 [ 9206.947783][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9206.947783][ T1727] addrconf_add_dev+0xe2/0x170 [ 9206.947783][ T1727] inet6_addr_add+0x12f/0xa40 [ 9206.947783][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9206.947783][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9206.947783][ T1727] netlink_rcv_skb+0x130/0x360 [ 9206.947783][ T1727] netlink_unicast+0x449/0x710 [ 9206.947783][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9206.947783][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9206.947783][ T1727] ___sys_sendmsg+0xee/0x170 [ 9206.947783][ T1727] __sys_sendmsg+0xcd/0x170 [ 9206.947783][ T1727] do_syscall_64+0xc6/0x1e0 [ 9206.947783][ T1727] [ 9206.949963][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9206.949963][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9206.949963][ T1727] ipv6_find_idev+0x102/0x170 [ 9206.949963][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9206.949963][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9206.949963][ T1727] netlink_rcv_skb+0x130/0x360 [ 9206.949963][ T1727] netlink_unicast+0x449/0x710 [ 9206.949963][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9206.949963][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9206.949963][ T1727] ___sys_sendmsg+0xee/0x170 [ 9206.949963][ T1727] __sys_sendmsg+0xcd/0x170 [ 9206.949963][ T1727] do_syscall_64+0xc6/0x1e0 [ 9206.949963][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9206.949963][ T1727] [ 9206.951667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9206.951667][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9206.951667][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9206.951667][ T1727] ipv6_find_idev+0x102/0x170 [ 9206.951667][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9206.951667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9206.951667][ T1727] netlink_rcv_skb+0x130/0x360 [ 9206.951667][ T1727] netlink_unicast+0x449/0x710 [ 9206.951667][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9206.951667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9206.951667][ T1727] ___sys_sendmsg+0xee/0x170 [ 9206.951667][ T1727] __sys_sendmsg+0xcd/0x170 [ 9206.951667][ T1727] do_syscall_64+0xc6/0x1e0 [ 9206.951667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9206.951667][ T1727] [ 9217.142827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9217.143334][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9217.143334][ T1727] netdev_get_by_index+0x5e/0x80 [ 9217.143334][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9217.143334][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9217.143334][ T1727] ip6_route_add+0x1c/0x140 [ 9217.143334][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9217.143334][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9217.143334][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9217.143334][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9217.143334][ T1727] netlink_rcv_skb+0x130/0x360 [ 9217.143334][ T1727] netlink_unicast+0x449/0x710 [ 9217.143334][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9217.143334][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9217.143334][ T1727] ___sys_sendmsg+0xee/0x170 [ 9217.143334][ T1727] __sys_sendmsg+0xcd/0x170 [ 9217.143334][ T1727] do_syscall_64+0xc6/0x1e0 [ 9217.143334][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9217.143334][ T1727] [ 9217.145661][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9217.145661][ T1727] netdev_get_by_index+0x5e/0x80 [ 9217.145661][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9217.145661][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9217.145661][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9217.145661][ T1727] ipv6_add_addr+0x411/0x2000 [ 9217.145661][ T1727] inet6_addr_add+0x30e/0xa40 [ 9217.145661][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9217.145661][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9217.145661][ T1727] netlink_rcv_skb+0x130/0x360 [ 9217.145661][ T1727] netlink_unicast+0x449/0x710 [ 9217.145661][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9217.145661][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9217.145661][ T1727] ___sys_sendmsg+0xee/0x170 [ 9217.145661][ T1727] __sys_sendmsg+0xcd/0x170 [ 9217.145661][ T1727] do_syscall_64+0xc6/0x1e0 [ 9217.145661][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9217.145661][ T1727] [ 9217.147887][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9217.147887][ T1727] netdev_get_by_index+0x5e/0x80 [ 9217.147887][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9217.147887][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9217.147887][ T1727] ip6_route_add+0x1c/0x140 [ 9217.147887][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9217.147887][ T1727] addrconf_add_dev+0xe2/0x170 [ 9217.147887][ T1727] inet6_addr_add+0x12f/0xa40 [ 9217.147887][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9217.147887][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9217.147887][ T1727] netlink_rcv_skb+0x130/0x360 [ 9217.147887][ T1727] netlink_unicast+0x449/0x710 [ 9217.147887][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9217.147887][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9217.147887][ T1727] ___sys_sendmsg+0xee/0x170 [ 9217.147887][ T1727] __sys_sendmsg+0xcd/0x170 [ 9217.147887][ T1727] do_syscall_64+0xc6/0x1e0 [ 9217.147887][ T1727] [ 9217.150087][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9217.150087][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9217.150087][ T1727] ipv6_find_idev+0x102/0x170 [ 9217.150087][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9217.150087][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9217.150087][ T1727] netlink_rcv_skb+0x130/0x360 [ 9217.150087][ T1727] netlink_unicast+0x449/0x710 [ 9217.150087][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9217.150087][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9217.150087][ T1727] ___sys_sendmsg+0xee/0x170 [ 9217.150087][ T1727] __sys_sendmsg+0xcd/0x170 [ 9217.150087][ T1727] do_syscall_64+0xc6/0x1e0 [ 9217.150087][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9217.150087][ T1727] [ 9217.151790][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9217.151790][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9217.151790][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9217.151790][ T1727] ipv6_find_idev+0x102/0x170 [ 9217.151790][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9217.151790][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9217.151790][ T1727] netlink_rcv_skb+0x130/0x360 [ 9217.151790][ T1727] netlink_unicast+0x449/0x710 [ 9217.151790][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9217.151790][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9217.151790][ T1727] ___sys_sendmsg+0xee/0x170 [ 9217.151790][ T1727] __sys_sendmsg+0xcd/0x170 [ 9217.151790][ T1727] do_syscall_64+0xc6/0x1e0 [ 9217.151790][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9217.151790][ T1727] [ 9227.390814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9227.391349][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9227.391349][ T1727] netdev_get_by_index+0x5e/0x80 [ 9227.391349][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9227.391349][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9227.391349][ T1727] ip6_route_add+0x1c/0x140 [ 9227.391349][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9227.391349][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9227.391349][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9227.391349][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9227.391349][ T1727] netlink_rcv_skb+0x130/0x360 [ 9227.391349][ T1727] netlink_unicast+0x449/0x710 [ 9227.391349][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9227.391349][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9227.391349][ T1727] ___sys_sendmsg+0xee/0x170 [ 9227.391349][ T1727] __sys_sendmsg+0xcd/0x170 [ 9227.391349][ T1727] do_syscall_64+0xc6/0x1e0 [ 9227.391349][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9227.391349][ T1727] [ 9227.393628][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9227.393628][ T1727] netdev_get_by_index+0x5e/0x80 [ 9227.393628][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9227.393628][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9227.393628][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9227.393628][ T1727] ipv6_add_addr+0x411/0x2000 [ 9227.393628][ T1727] inet6_addr_add+0x30e/0xa40 [ 9227.393628][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9227.393628][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9227.393628][ T1727] netlink_rcv_skb+0x130/0x360 [ 9227.393628][ T1727] netlink_unicast+0x449/0x710 [ 9227.393628][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9227.393628][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9227.393628][ T1727] ___sys_sendmsg+0xee/0x170 [ 9227.393628][ T1727] __sys_sendmsg+0xcd/0x170 [ 9227.393628][ T1727] do_syscall_64+0xc6/0x1e0 [ 9227.393628][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9227.393628][ T1727] [ 9227.395889][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9227.395889][ T1727] netdev_get_by_index+0x5e/0x80 [ 9227.395889][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9227.395889][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9227.395889][ T1727] ip6_route_add+0x1c/0x140 [ 9227.395889][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9227.395889][ T1727] addrconf_add_dev+0xe2/0x170 [ 9227.395889][ T1727] inet6_addr_add+0x12f/0xa40 [ 9227.395889][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9227.395889][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9227.395889][ T1727] netlink_rcv_skb+0x130/0x360 [ 9227.395889][ T1727] netlink_unicast+0x449/0x710 [ 9227.395889][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9227.395889][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9227.395889][ T1727] ___sys_sendmsg+0xee/0x170 [ 9227.395889][ T1727] __sys_sendmsg+0xcd/0x170 [ 9227.395889][ T1727] do_syscall_64+0xc6/0x1e0 [ 9227.395889][ T1727] [ 9227.398086][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9227.398086][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9227.398086][ T1727] ipv6_find_idev+0x102/0x170 [ 9227.398086][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9227.398086][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9227.398086][ T1727] netlink_rcv_skb+0x130/0x360 [ 9227.398086][ T1727] netlink_unicast+0x449/0x710 [ 9227.398086][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9227.398086][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9227.398086][ T1727] ___sys_sendmsg+0xee/0x170 [ 9227.398086][ T1727] __sys_sendmsg+0xcd/0x170 [ 9227.398086][ T1727] do_syscall_64+0xc6/0x1e0 [ 9227.398086][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9227.398086][ T1727] [ 9227.399820][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9227.399820][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9227.399820][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9227.399820][ T1727] ipv6_find_idev+0x102/0x170 [ 9227.399820][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9227.399820][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9227.399820][ T1727] netlink_rcv_skb+0x130/0x360 [ 9227.399820][ T1727] netlink_unicast+0x449/0x710 [ 9227.399820][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9227.399820][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9227.399820][ T1727] ___sys_sendmsg+0xee/0x170 [ 9227.399820][ T1727] __sys_sendmsg+0xcd/0x170 [ 9227.399820][ T1727] do_syscall_64+0xc6/0x1e0 [ 9227.399820][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9227.399820][ T1727] [ 9237.638813][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9237.639325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9237.639325][ T1727] netdev_get_by_index+0x5e/0x80 [ 9237.639325][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9237.639325][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9237.639325][ T1727] ip6_route_add+0x1c/0x140 [ 9237.639325][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9237.639325][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9237.639325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9237.639325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9237.639325][ T1727] netlink_rcv_skb+0x130/0x360 [ 9237.639325][ T1727] netlink_unicast+0x449/0x710 [ 9237.639325][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9237.639325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9237.639325][ T1727] ___sys_sendmsg+0xee/0x170 [ 9237.639325][ T1727] __sys_sendmsg+0xcd/0x170 [ 9237.639325][ T1727] do_syscall_64+0xc6/0x1e0 [ 9237.639325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9237.639325][ T1727] [ 9237.641690][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9237.641690][ T1727] netdev_get_by_index+0x5e/0x80 [ 9237.641690][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9237.641690][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9237.641690][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9237.641690][ T1727] ipv6_add_addr+0x411/0x2000 [ 9237.641690][ T1727] inet6_addr_add+0x30e/0xa40 [ 9237.641690][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9237.641690][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9237.641690][ T1727] netlink_rcv_skb+0x130/0x360 [ 9237.641690][ T1727] netlink_unicast+0x449/0x710 [ 9237.641690][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9237.641690][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9237.641690][ T1727] ___sys_sendmsg+0xee/0x170 [ 9237.641690][ T1727] __sys_sendmsg+0xcd/0x170 [ 9237.641690][ T1727] do_syscall_64+0xc6/0x1e0 [ 9237.641690][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9237.641690][ T1727] [ 9237.643919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9237.643919][ T1727] netdev_get_by_index+0x5e/0x80 [ 9237.643919][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9237.643919][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9237.643919][ T1727] ip6_route_add+0x1c/0x140 [ 9237.643919][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9237.643919][ T1727] addrconf_add_dev+0xe2/0x170 [ 9237.643919][ T1727] inet6_addr_add+0x12f/0xa40 [ 9237.643919][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9237.643919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9237.643919][ T1727] netlink_rcv_skb+0x130/0x360 [ 9237.643919][ T1727] netlink_unicast+0x449/0x710 [ 9237.643919][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9237.643919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9237.643919][ T1727] ___sys_sendmsg+0xee/0x170 [ 9237.643919][ T1727] __sys_sendmsg+0xcd/0x170 [ 9237.643919][ T1727] do_syscall_64+0xc6/0x1e0 [ 9237.643919][ T1727] [ 9237.646133][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9237.646133][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9237.646133][ T1727] ipv6_find_idev+0x102/0x170 [ 9237.646133][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9237.646133][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9237.646133][ T1727] netlink_rcv_skb+0x130/0x360 [ 9237.646133][ T1727] netlink_unicast+0x449/0x710 [ 9237.646133][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9237.646133][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9237.646133][ T1727] ___sys_sendmsg+0xee/0x170 [ 9237.646133][ T1727] __sys_sendmsg+0xcd/0x170 [ 9237.646133][ T1727] do_syscall_64+0xc6/0x1e0 [ 9237.646133][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9237.646133][ T1727] [ 9237.647851][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9237.647851][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9237.647851][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9237.647851][ T1727] ipv6_find_idev+0x102/0x170 [ 9237.647851][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9237.647851][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9237.647851][ T1727] netlink_rcv_skb+0x130/0x360 [ 9237.647851][ T1727] netlink_unicast+0x449/0x710 [ 9237.647851][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9237.647851][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9237.647851][ T1727] ___sys_sendmsg+0xee/0x170 [ 9237.647851][ T1727] __sys_sendmsg+0xcd/0x170 [ 9237.647851][ T1727] do_syscall_64+0xc6/0x1e0 [ 9237.647851][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9237.647851][ T1727] [ 9247.886812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9247.887333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9247.887333][ T1727] netdev_get_by_index+0x5e/0x80 [ 9247.887333][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9247.887333][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9247.887333][ T1727] ip6_route_add+0x1c/0x140 [ 9247.887333][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9247.887333][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9247.887333][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9247.887333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9247.887333][ T1727] netlink_rcv_skb+0x130/0x360 [ 9247.887333][ T1727] netlink_unicast+0x449/0x710 [ 9247.887333][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9247.887333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9247.887333][ T1727] ___sys_sendmsg+0xee/0x170 [ 9247.887333][ T1727] __sys_sendmsg+0xcd/0x170 [ 9247.887333][ T1727] do_syscall_64+0xc6/0x1e0 [ 9247.887333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9247.887333][ T1727] [ 9247.889584][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9247.889584][ T1727] netdev_get_by_index+0x5e/0x80 [ 9247.889584][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9247.889584][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9247.889584][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9247.889584][ T1727] ipv6_add_addr+0x411/0x2000 [ 9247.889584][ T1727] inet6_addr_add+0x30e/0xa40 [ 9247.889584][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9247.889584][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9247.889584][ T1727] netlink_rcv_skb+0x130/0x360 [ 9247.889584][ T1727] netlink_unicast+0x449/0x710 [ 9247.889584][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9247.889584][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9247.889584][ T1727] ___sys_sendmsg+0xee/0x170 [ 9247.889584][ T1727] __sys_sendmsg+0xcd/0x170 [ 9247.889584][ T1727] do_syscall_64+0xc6/0x1e0 [ 9247.889584][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9247.889584][ T1727] [ 9247.891813][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9247.891813][ T1727] netdev_get_by_index+0x5e/0x80 [ 9247.891813][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9247.891813][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9247.891813][ T1727] ip6_route_add+0x1c/0x140 [ 9247.891813][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9247.891813][ T1727] addrconf_add_dev+0xe2/0x170 [ 9247.891813][ T1727] inet6_addr_add+0x12f/0xa40 [ 9247.891813][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9247.891813][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9247.891813][ T1727] netlink_rcv_skb+0x130/0x360 [ 9247.891813][ T1727] netlink_unicast+0x449/0x710 [ 9247.891813][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9247.891813][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9247.891813][ T1727] ___sys_sendmsg+0xee/0x170 [ 9247.891813][ T1727] __sys_sendmsg+0xcd/0x170 [ 9247.891813][ T1727] do_syscall_64+0xc6/0x1e0 [ 9247.891813][ T1727] [ 9247.894003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9247.894003][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9247.894003][ T1727] ipv6_find_idev+0x102/0x170 [ 9247.894003][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9247.894003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9247.894003][ T1727] netlink_rcv_skb+0x130/0x360 [ 9247.894003][ T1727] netlink_unicast+0x449/0x710 [ 9247.894003][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9247.894003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9247.894003][ T1727] ___sys_sendmsg+0xee/0x170 [ 9247.894003][ T1727] __sys_sendmsg+0xcd/0x170 [ 9247.894003][ T1727] do_syscall_64+0xc6/0x1e0 [ 9247.894003][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9247.894003][ T1727] [ 9247.895760][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9247.895760][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9247.895760][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9247.895760][ T1727] ipv6_find_idev+0x102/0x170 [ 9247.895760][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9247.895760][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9247.895760][ T1727] netlink_rcv_skb+0x130/0x360 [ 9247.895760][ T1727] netlink_unicast+0x449/0x710 [ 9247.895760][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9247.895760][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9247.895760][ T1727] ___sys_sendmsg+0xee/0x170 [ 9247.895760][ T1727] __sys_sendmsg+0xcd/0x170 [ 9247.895760][ T1727] do_syscall_64+0xc6/0x1e0 [ 9247.895760][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9247.895760][ T1727] [ 9258.134825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9258.135291][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9258.135291][ T1727] netdev_get_by_index+0x5e/0x80 [ 9258.135291][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9258.135291][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9258.135291][ T1727] ip6_route_add+0x1c/0x140 [ 9258.135291][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9258.135291][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9258.135291][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9258.135291][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9258.135291][ T1727] netlink_rcv_skb+0x130/0x360 [ 9258.135291][ T1727] netlink_unicast+0x449/0x710 [ 9258.135291][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9258.135291][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9258.135291][ T1727] ___sys_sendmsg+0xee/0x170 [ 9258.135291][ T1727] __sys_sendmsg+0xcd/0x170 [ 9258.135291][ T1727] do_syscall_64+0xc6/0x1e0 [ 9258.135291][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9258.135291][ T1727] [ 9258.137563][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9258.137563][ T1727] netdev_get_by_index+0x5e/0x80 [ 9258.137563][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9258.137563][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9258.137563][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9258.137563][ T1727] ipv6_add_addr+0x411/0x2000 [ 9258.137563][ T1727] inet6_addr_add+0x30e/0xa40 [ 9258.137563][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9258.137563][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9258.137563][ T1727] netlink_rcv_skb+0x130/0x360 [ 9258.137563][ T1727] netlink_unicast+0x449/0x710 [ 9258.137563][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9258.137563][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9258.137563][ T1727] ___sys_sendmsg+0xee/0x170 [ 9258.137563][ T1727] __sys_sendmsg+0xcd/0x170 [ 9258.137563][ T1727] do_syscall_64+0xc6/0x1e0 [ 9258.137563][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9258.137563][ T1727] [ 9258.139804][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9258.139804][ T1727] netdev_get_by_index+0x5e/0x80 [ 9258.139804][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9258.139804][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9258.139804][ T1727] ip6_route_add+0x1c/0x140 [ 9258.139804][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9258.139804][ T1727] addrconf_add_dev+0xe2/0x170 [ 9258.139804][ T1727] inet6_addr_add+0x12f/0xa40 [ 9258.139804][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9258.139804][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9258.139804][ T1727] netlink_rcv_skb+0x130/0x360 [ 9258.139804][ T1727] netlink_unicast+0x449/0x710 [ 9258.139804][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9258.139804][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9258.139804][ T1727] ___sys_sendmsg+0xee/0x170 [ 9258.139804][ T1727] __sys_sendmsg+0xcd/0x170 [ 9258.139804][ T1727] do_syscall_64+0xc6/0x1e0 [ 9258.139804][ T1727] [ 9258.141988][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9258.141988][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9258.141988][ T1727] ipv6_find_idev+0x102/0x170 [ 9258.141988][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9258.141988][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9258.141988][ T1727] netlink_rcv_skb+0x130/0x360 [ 9258.141988][ T1727] netlink_unicast+0x449/0x710 [ 9258.141988][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9258.141988][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9258.141988][ T1727] ___sys_sendmsg+0xee/0x170 [ 9258.141988][ T1727] __sys_sendmsg+0xcd/0x170 [ 9258.141988][ T1727] do_syscall_64+0xc6/0x1e0 [ 9258.141988][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9258.141988][ T1727] [ 9258.143699][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9258.143699][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9258.143699][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9258.143699][ T1727] ipv6_find_idev+0x102/0x170 [ 9258.143699][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9258.143699][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9258.143699][ T1727] netlink_rcv_skb+0x130/0x360 [ 9258.143699][ T1727] netlink_unicast+0x449/0x710 [ 9258.143699][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9258.143699][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9258.143699][ T1727] ___sys_sendmsg+0xee/0x170 [ 9258.143699][ T1727] __sys_sendmsg+0xcd/0x170 [ 9258.143699][ T1727] do_syscall_64+0xc6/0x1e0 [ 9258.143699][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9258.143699][ T1727] [ 9268.382829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9268.383340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9268.383340][ T1727] netdev_get_by_index+0x5e/0x80 [ 9268.383340][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9268.383340][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9268.383340][ T1727] ip6_route_add+0x1c/0x140 [ 9268.383340][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9268.383340][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9268.383340][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9268.383340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9268.383340][ T1727] netlink_rcv_skb+0x130/0x360 [ 9268.383340][ T1727] netlink_unicast+0x449/0x710 [ 9268.383340][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9268.383340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9268.383340][ T1727] ___sys_sendmsg+0xee/0x170 [ 9268.383340][ T1727] __sys_sendmsg+0xcd/0x170 [ 9268.383340][ T1727] do_syscall_64+0xc6/0x1e0 [ 9268.383340][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9268.383340][ T1727] [ 9268.385633][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9268.385633][ T1727] netdev_get_by_index+0x5e/0x80 [ 9268.385633][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9268.385633][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9268.385633][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9268.385633][ T1727] ipv6_add_addr+0x411/0x2000 [ 9268.385633][ T1727] inet6_addr_add+0x30e/0xa40 [ 9268.385633][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9268.385633][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9268.385633][ T1727] netlink_rcv_skb+0x130/0x360 [ 9268.385633][ T1727] netlink_unicast+0x449/0x710 [ 9268.385633][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9268.385633][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9268.385633][ T1727] ___sys_sendmsg+0xee/0x170 [ 9268.385633][ T1727] __sys_sendmsg+0xcd/0x170 [ 9268.385633][ T1727] do_syscall_64+0xc6/0x1e0 [ 9268.385633][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9268.385633][ T1727] [ 9268.387860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9268.387860][ T1727] netdev_get_by_index+0x5e/0x80 [ 9268.387860][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9268.387860][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9268.387860][ T1727] ip6_route_add+0x1c/0x140 [ 9268.387860][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9268.387860][ T1727] addrconf_add_dev+0xe2/0x170 [ 9268.387860][ T1727] inet6_addr_add+0x12f/0xa40 [ 9268.387860][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9268.387860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9268.387860][ T1727] netlink_rcv_skb+0x130/0x360 [ 9268.387860][ T1727] netlink_unicast+0x449/0x710 [ 9268.387860][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9268.387860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9268.387860][ T1727] ___sys_sendmsg+0xee/0x170 [ 9268.387860][ T1727] __sys_sendmsg+0xcd/0x170 [ 9268.387860][ T1727] do_syscall_64+0xc6/0x1e0 [ 9268.387860][ T1727] [ 9268.390057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9268.390057][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9268.390057][ T1727] ipv6_find_idev+0x102/0x170 [ 9268.390057][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9268.390057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9268.390057][ T1727] netlink_rcv_skb+0x130/0x360 [ 9268.390057][ T1727] netlink_unicast+0x449/0x710 [ 9268.390057][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9268.390057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9268.390057][ T1727] ___sys_sendmsg+0xee/0x170 [ 9268.390057][ T1727] __sys_sendmsg+0xcd/0x170 [ 9268.390057][ T1727] do_syscall_64+0xc6/0x1e0 [ 9268.390057][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9268.390057][ T1727] [ 9268.391777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9268.391777][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9268.391777][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9268.391777][ T1727] ipv6_find_idev+0x102/0x170 [ 9268.391777][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9268.391777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9268.391777][ T1727] netlink_rcv_skb+0x130/0x360 [ 9268.391777][ T1727] netlink_unicast+0x449/0x710 [ 9268.391777][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9268.391777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9268.391777][ T1727] ___sys_sendmsg+0xee/0x170 [ 9268.391777][ T1727] __sys_sendmsg+0xcd/0x170 [ 9268.391777][ T1727] do_syscall_64+0xc6/0x1e0 [ 9268.391777][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9268.391777][ T1727] [ 9278.462754][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9278.463300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9278.463300][ T1727] netdev_get_by_index+0x5e/0x80 [ 9278.463300][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9278.463300][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9278.463300][ T1727] ip6_route_add+0x1c/0x140 [ 9278.463300][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9278.463300][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9278.463300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9278.463300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9278.463300][ T1727] netlink_rcv_skb+0x130/0x360 [ 9278.463300][ T1727] netlink_unicast+0x449/0x710 [ 9278.463300][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9278.463300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9278.463300][ T1727] ___sys_sendmsg+0xee/0x170 [ 9278.463300][ T1727] __sys_sendmsg+0xcd/0x170 [ 9278.463300][ T1727] do_syscall_64+0xc6/0x1e0 [ 9278.463300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9278.463300][ T1727] [ 9278.465575][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9278.465575][ T1727] netdev_get_by_index+0x5e/0x80 [ 9278.465575][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9278.465575][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9278.465575][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9278.465575][ T1727] ipv6_add_addr+0x411/0x2000 [ 9278.465575][ T1727] inet6_addr_add+0x30e/0xa40 [ 9278.465575][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9278.465575][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9278.465575][ T1727] netlink_rcv_skb+0x130/0x360 [ 9278.465575][ T1727] netlink_unicast+0x449/0x710 [ 9278.465575][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9278.465575][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9278.465575][ T1727] ___sys_sendmsg+0xee/0x170 [ 9278.465575][ T1727] __sys_sendmsg+0xcd/0x170 [ 9278.465575][ T1727] do_syscall_64+0xc6/0x1e0 [ 9278.465575][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9278.465575][ T1727] [ 9278.467804][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9278.467804][ T1727] netdev_get_by_index+0x5e/0x80 [ 9278.467804][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9278.467804][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9278.467804][ T1727] ip6_route_add+0x1c/0x140 [ 9278.467804][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9278.467804][ T1727] addrconf_add_dev+0xe2/0x170 [ 9278.467804][ T1727] inet6_addr_add+0x12f/0xa40 [ 9278.467804][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9278.467804][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9278.467804][ T1727] netlink_rcv_skb+0x130/0x360 [ 9278.467804][ T1727] netlink_unicast+0x449/0x710 [ 9278.467804][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9278.467804][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9278.467804][ T1727] ___sys_sendmsg+0xee/0x170 [ 9278.467804][ T1727] __sys_sendmsg+0xcd/0x170 [ 9278.467804][ T1727] do_syscall_64+0xc6/0x1e0 [ 9278.467804][ T1727] [ 9278.470010][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9278.470010][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9278.470010][ T1727] ipv6_find_idev+0x102/0x170 [ 9278.470010][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9278.470010][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9278.470010][ T1727] netlink_rcv_skb+0x130/0x360 [ 9278.470010][ T1727] netlink_unicast+0x449/0x710 [ 9278.470010][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9278.470010][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9278.470010][ T1727] ___sys_sendmsg+0xee/0x170 [ 9278.470010][ T1727] __sys_sendmsg+0xcd/0x170 [ 9278.470010][ T1727] do_syscall_64+0xc6/0x1e0 [ 9278.470010][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9278.470010][ T1727] [ 9278.471727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9278.471727][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9278.471727][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9278.471727][ T1727] ipv6_find_idev+0x102/0x170 [ 9278.471727][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9278.471727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9278.471727][ T1727] netlink_rcv_skb+0x130/0x360 [ 9278.471727][ T1727] netlink_unicast+0x449/0x710 [ 9278.471727][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9278.471727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9278.471727][ T1727] ___sys_sendmsg+0xee/0x170 [ 9278.471727][ T1727] __sys_sendmsg+0xcd/0x170 [ 9278.471727][ T1727] do_syscall_64+0xc6/0x1e0 [ 9278.471727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9278.471727][ T1727] [ 9288.630754][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9288.631310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9288.631310][ T1727] netdev_get_by_index+0x5e/0x80 [ 9288.631310][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9288.631310][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9288.631310][ T1727] ip6_route_add+0x1c/0x140 [ 9288.631310][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9288.631310][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9288.631310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9288.631310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9288.631310][ T1727] netlink_rcv_skb+0x130/0x360 [ 9288.631310][ T1727] netlink_unicast+0x449/0x710 [ 9288.631310][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9288.631310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9288.631310][ T1727] ___sys_sendmsg+0xee/0x170 [ 9288.631310][ T1727] __sys_sendmsg+0xcd/0x170 [ 9288.631310][ T1727] do_syscall_64+0xc6/0x1e0 [ 9288.631310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9288.631310][ T1727] [ 9288.633566][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9288.633566][ T1727] netdev_get_by_index+0x5e/0x80 [ 9288.633566][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9288.633566][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9288.633566][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9288.633566][ T1727] ipv6_add_addr+0x411/0x2000 [ 9288.633566][ T1727] inet6_addr_add+0x30e/0xa40 [ 9288.633566][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9288.633566][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9288.633566][ T1727] netlink_rcv_skb+0x130/0x360 [ 9288.633566][ T1727] netlink_unicast+0x449/0x710 [ 9288.633566][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9288.633566][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9288.633566][ T1727] ___sys_sendmsg+0xee/0x170 [ 9288.633566][ T1727] __sys_sendmsg+0xcd/0x170 [ 9288.633566][ T1727] do_syscall_64+0xc6/0x1e0 [ 9288.633566][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9288.633566][ T1727] [ 9288.635798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9288.635798][ T1727] netdev_get_by_index+0x5e/0x80 [ 9288.635798][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9288.635798][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9288.635798][ T1727] ip6_route_add+0x1c/0x140 [ 9288.635798][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9288.635798][ T1727] addrconf_add_dev+0xe2/0x170 [ 9288.635798][ T1727] inet6_addr_add+0x12f/0xa40 [ 9288.635798][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9288.635798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9288.635798][ T1727] netlink_rcv_skb+0x130/0x360 [ 9288.635798][ T1727] netlink_unicast+0x449/0x710 [ 9288.635798][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9288.635798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9288.635798][ T1727] ___sys_sendmsg+0xee/0x170 [ 9288.635798][ T1727] __sys_sendmsg+0xcd/0x170 [ 9288.635798][ T1727] do_syscall_64+0xc6/0x1e0 [ 9288.635798][ T1727] [ 9288.637989][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9288.637989][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9288.637989][ T1727] ipv6_find_idev+0x102/0x170 [ 9288.637989][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9288.637989][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9288.637989][ T1727] netlink_rcv_skb+0x130/0x360 [ 9288.637989][ T1727] netlink_unicast+0x449/0x710 [ 9288.637989][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9288.637989][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9288.637989][ T1727] ___sys_sendmsg+0xee/0x170 [ 9288.637989][ T1727] __sys_sendmsg+0xcd/0x170 [ 9288.637989][ T1727] do_syscall_64+0xc6/0x1e0 [ 9288.637989][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9288.637989][ T1727] [ 9288.639701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9288.639701][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9288.639701][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9288.639701][ T1727] ipv6_find_idev+0x102/0x170 [ 9288.639701][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9288.639701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9288.639701][ T1727] netlink_rcv_skb+0x130/0x360 [ 9288.639701][ T1727] netlink_unicast+0x449/0x710 [ 9288.639701][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9288.639701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9288.639701][ T1727] ___sys_sendmsg+0xee/0x170 [ 9288.639701][ T1727] __sys_sendmsg+0xcd/0x170 [ 9288.639701][ T1727] do_syscall_64+0xc6/0x1e0 [ 9288.639701][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9288.639701][ T1727] [ 9298.878821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9298.879323][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9298.879323][ T1727] netdev_get_by_index+0x5e/0x80 [ 9298.879323][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9298.879323][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9298.879323][ T1727] ip6_route_add+0x1c/0x140 [ 9298.879323][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9298.879323][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9298.879323][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9298.879323][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9298.879323][ T1727] netlink_rcv_skb+0x130/0x360 [ 9298.879323][ T1727] netlink_unicast+0x449/0x710 [ 9298.879323][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9298.879323][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9298.879323][ T1727] ___sys_sendmsg+0xee/0x170 [ 9298.879323][ T1727] __sys_sendmsg+0xcd/0x170 [ 9298.879323][ T1727] do_syscall_64+0xc6/0x1e0 [ 9298.879323][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9298.879323][ T1727] [ 9298.881574][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9298.881574][ T1727] netdev_get_by_index+0x5e/0x80 [ 9298.881574][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9298.881574][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9298.881574][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9298.881574][ T1727] ipv6_add_addr+0x411/0x2000 [ 9298.881574][ T1727] inet6_addr_add+0x30e/0xa40 [ 9298.881574][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9298.881574][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9298.881574][ T1727] netlink_rcv_skb+0x130/0x360 [ 9298.881574][ T1727] netlink_unicast+0x449/0x710 [ 9298.881574][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9298.881574][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9298.881574][ T1727] ___sys_sendmsg+0xee/0x170 [ 9298.881574][ T1727] __sys_sendmsg+0xcd/0x170 [ 9298.881574][ T1727] do_syscall_64+0xc6/0x1e0 [ 9298.881574][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9298.881574][ T1727] [ 9298.883802][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9298.883802][ T1727] netdev_get_by_index+0x5e/0x80 [ 9298.883802][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9298.883802][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9298.883802][ T1727] ip6_route_add+0x1c/0x140 [ 9298.883802][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9298.883802][ T1727] addrconf_add_dev+0xe2/0x170 [ 9298.883802][ T1727] inet6_addr_add+0x12f/0xa40 [ 9298.883802][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9298.883802][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9298.883802][ T1727] netlink_rcv_skb+0x130/0x360 [ 9298.883802][ T1727] netlink_unicast+0x449/0x710 [ 9298.883802][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9298.883802][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9298.883802][ T1727] ___sys_sendmsg+0xee/0x170 [ 9298.883802][ T1727] __sys_sendmsg+0xcd/0x170 [ 9298.883802][ T1727] do_syscall_64+0xc6/0x1e0 [ 9298.883802][ T1727] [ 9298.885988][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9298.885988][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9298.885988][ T1727] ipv6_find_idev+0x102/0x170 [ 9298.885988][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9298.885988][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9298.885988][ T1727] netlink_rcv_skb+0x130/0x360 [ 9298.885988][ T1727] netlink_unicast+0x449/0x710 [ 9298.885988][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9298.885988][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9298.885988][ T1727] ___sys_sendmsg+0xee/0x170 [ 9298.885988][ T1727] __sys_sendmsg+0xcd/0x170 [ 9298.885988][ T1727] do_syscall_64+0xc6/0x1e0 [ 9298.885988][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9298.885988][ T1727] [ 9298.887685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9298.887685][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9298.887685][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9298.887685][ T1727] ipv6_find_idev+0x102/0x170 [ 9298.887685][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9298.887685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9298.887685][ T1727] netlink_rcv_skb+0x130/0x360 [ 9298.887685][ T1727] netlink_unicast+0x449/0x710 [ 9298.887685][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9298.887685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9298.887685][ T1727] ___sys_sendmsg+0xee/0x170 [ 9298.887685][ T1727] __sys_sendmsg+0xcd/0x170 [ 9298.887685][ T1727] do_syscall_64+0xc6/0x1e0 [ 9298.887685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9298.887685][ T1727] [ 9309.126827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9309.127322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9309.127322][ T1727] netdev_get_by_index+0x5e/0x80 [ 9309.127322][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9309.127322][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9309.127322][ T1727] ip6_route_add+0x1c/0x140 [ 9309.127322][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9309.127322][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9309.127322][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9309.127322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9309.127322][ T1727] netlink_rcv_skb+0x130/0x360 [ 9309.127322][ T1727] netlink_unicast+0x449/0x710 [ 9309.127322][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9309.127322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9309.127322][ T1727] ___sys_sendmsg+0xee/0x170 [ 9309.127322][ T1727] __sys_sendmsg+0xcd/0x170 [ 9309.127322][ T1727] do_syscall_64+0xc6/0x1e0 [ 9309.127322][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9309.127322][ T1727] [ 9309.129566][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9309.129566][ T1727] netdev_get_by_index+0x5e/0x80 [ 9309.129566][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9309.129566][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9309.129566][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9309.129566][ T1727] ipv6_add_addr+0x411/0x2000 [ 9309.129566][ T1727] inet6_addr_add+0x30e/0xa40 [ 9309.129566][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9309.129566][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9309.129566][ T1727] netlink_rcv_skb+0x130/0x360 [ 9309.129566][ T1727] netlink_unicast+0x449/0x710 [ 9309.129566][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9309.129566][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9309.129566][ T1727] ___sys_sendmsg+0xee/0x170 [ 9309.129566][ T1727] __sys_sendmsg+0xcd/0x170 [ 9309.129566][ T1727] do_syscall_64+0xc6/0x1e0 [ 9309.129566][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9309.129566][ T1727] [ 9309.131827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9309.131827][ T1727] netdev_get_by_index+0x5e/0x80 [ 9309.131827][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9309.131827][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9309.131827][ T1727] ip6_route_add+0x1c/0x140 [ 9309.131827][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9309.131827][ T1727] addrconf_add_dev+0xe2/0x170 [ 9309.131827][ T1727] inet6_addr_add+0x12f/0xa40 [ 9309.131827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9309.131827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9309.131827][ T1727] netlink_rcv_skb+0x130/0x360 [ 9309.131827][ T1727] netlink_unicast+0x449/0x710 [ 9309.131827][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9309.131827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9309.131827][ T1727] ___sys_sendmsg+0xee/0x170 [ 9309.131827][ T1727] __sys_sendmsg+0xcd/0x170 [ 9309.131827][ T1727] do_syscall_64+0xc6/0x1e0 [ 9309.131827][ T1727] [ 9309.133993][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9309.133993][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9309.133993][ T1727] ipv6_find_idev+0x102/0x170 [ 9309.133993][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9309.133993][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9309.133993][ T1727] netlink_rcv_skb+0x130/0x360 [ 9309.133993][ T1727] netlink_unicast+0x449/0x710 [ 9309.133993][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9309.133993][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9309.133993][ T1727] ___sys_sendmsg+0xee/0x170 [ 9309.133993][ T1727] __sys_sendmsg+0xcd/0x170 [ 9309.133993][ T1727] do_syscall_64+0xc6/0x1e0 [ 9309.133993][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9309.133993][ T1727] [ 9309.135714][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9309.135714][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9309.135714][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9309.135714][ T1727] ipv6_find_idev+0x102/0x170 [ 9309.135714][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9309.135714][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9309.135714][ T1727] netlink_rcv_skb+0x130/0x360 [ 9309.135714][ T1727] netlink_unicast+0x449/0x710 [ 9309.135714][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9309.135714][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9309.135714][ T1727] ___sys_sendmsg+0xee/0x170 [ 9309.135714][ T1727] __sys_sendmsg+0xcd/0x170 [ 9309.135714][ T1727] do_syscall_64+0xc6/0x1e0 [ 9309.135714][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9309.135714][ T1727] [ 9319.374844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9319.375357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9319.375357][ T1727] netdev_get_by_index+0x5e/0x80 [ 9319.375357][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9319.375357][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9319.375357][ T1727] ip6_route_add+0x1c/0x140 [ 9319.375357][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9319.375357][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9319.375357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9319.375357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9319.375357][ T1727] netlink_rcv_skb+0x130/0x360 [ 9319.375357][ T1727] netlink_unicast+0x449/0x710 [ 9319.375357][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9319.375357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9319.375357][ T1727] ___sys_sendmsg+0xee/0x170 [ 9319.375357][ T1727] __sys_sendmsg+0xcd/0x170 [ 9319.375357][ T1727] do_syscall_64+0xc6/0x1e0 [ 9319.375357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9319.375357][ T1727] [ 9319.377606][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9319.377606][ T1727] netdev_get_by_index+0x5e/0x80 [ 9319.377606][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9319.377606][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9319.377606][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9319.377606][ T1727] ipv6_add_addr+0x411/0x2000 [ 9319.377606][ T1727] inet6_addr_add+0x30e/0xa40 [ 9319.377606][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9319.377606][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9319.377606][ T1727] netlink_rcv_skb+0x130/0x360 [ 9319.377606][ T1727] netlink_unicast+0x449/0x710 [ 9319.377606][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9319.377606][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9319.377606][ T1727] ___sys_sendmsg+0xee/0x170 [ 9319.377606][ T1727] __sys_sendmsg+0xcd/0x170 [ 9319.377606][ T1727] do_syscall_64+0xc6/0x1e0 [ 9319.377606][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9319.377606][ T1727] [ 9319.379810][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9319.379810][ T1727] netdev_get_by_index+0x5e/0x80 [ 9319.379810][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9319.379810][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9319.379810][ T1727] ip6_route_add+0x1c/0x140 [ 9319.379810][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9319.379810][ T1727] addrconf_add_dev+0xe2/0x170 [ 9319.379810][ T1727] inet6_addr_add+0x12f/0xa40 [ 9319.379810][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9319.379810][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9319.379810][ T1727] netlink_rcv_skb+0x130/0x360 [ 9319.379810][ T1727] netlink_unicast+0x449/0x710 [ 9319.379810][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9319.379810][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9319.379810][ T1727] ___sys_sendmsg+0xee/0x170 [ 9319.379810][ T1727] __sys_sendmsg+0xcd/0x170 [ 9319.379810][ T1727] do_syscall_64+0xc6/0x1e0 [ 9319.379810][ T1727] [ 9319.381972][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9319.381972][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9319.381972][ T1727] ipv6_find_idev+0x102/0x170 [ 9319.381972][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9319.381972][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9319.381972][ T1727] netlink_rcv_skb+0x130/0x360 [ 9319.381972][ T1727] netlink_unicast+0x449/0x710 [ 9319.381972][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9319.381972][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9319.381972][ T1727] ___sys_sendmsg+0xee/0x170 [ 9319.381972][ T1727] __sys_sendmsg+0xcd/0x170 [ 9319.381972][ T1727] do_syscall_64+0xc6/0x1e0 [ 9319.381972][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9319.381972][ T1727] [ 9319.383663][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9319.383663][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9319.383663][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9319.383663][ T1727] ipv6_find_idev+0x102/0x170 [ 9319.383663][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9319.383663][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9319.383663][ T1727] netlink_rcv_skb+0x130/0x360 [ 9319.383663][ T1727] netlink_unicast+0x449/0x710 [ 9319.383663][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9319.383663][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9319.383663][ T1727] ___sys_sendmsg+0xee/0x170 [ 9319.383663][ T1727] __sys_sendmsg+0xcd/0x170 [ 9319.383663][ T1727] do_syscall_64+0xc6/0x1e0 [ 9319.383663][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9319.383663][ T1727] [ 9329.406780][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9329.407489][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9329.407489][ T1727] netdev_get_by_index+0x5e/0x80 [ 9329.407489][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9329.407489][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9329.407489][ T1727] ip6_route_add+0x1c/0x140 [ 9329.407489][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9329.407489][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9329.407489][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9329.407489][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9329.407489][ T1727] netlink_rcv_skb+0x130/0x360 [ 9329.407489][ T1727] netlink_unicast+0x449/0x710 [ 9329.407489][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9329.407489][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9329.407489][ T1727] ___sys_sendmsg+0xee/0x170 [ 9329.407489][ T1727] __sys_sendmsg+0xcd/0x170 [ 9329.407489][ T1727] do_syscall_64+0xc6/0x1e0 [ 9329.407489][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9329.407489][ T1727] [ 9329.411083][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9329.411083][ T1727] netdev_get_by_index+0x5e/0x80 [ 9329.411083][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9329.411083][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9329.411083][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9329.411083][ T1727] ipv6_add_addr+0x411/0x2000 [ 9329.411083][ T1727] inet6_addr_add+0x30e/0xa40 [ 9329.411083][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9329.411083][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9329.411083][ T1727] netlink_rcv_skb+0x130/0x360 [ 9329.411083][ T1727] netlink_unicast+0x449/0x710 [ 9329.411083][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9329.411083][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9329.411083][ T1727] ___sys_sendmsg+0xee/0x170 [ 9329.411083][ T1727] __sys_sendmsg+0xcd/0x170 [ 9329.411083][ T1727] do_syscall_64+0xc6/0x1e0 [ 9329.411083][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9329.411083][ T1727] [ 9329.414666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9329.414666][ T1727] netdev_get_by_index+0x5e/0x80 [ 9329.414666][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9329.414666][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9329.414666][ T1727] ip6_route_add+0x1c/0x140 [ 9329.414666][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9329.414666][ T1727] addrconf_add_dev+0xe2/0x170 [ 9329.414666][ T1727] inet6_addr_add+0x12f/0xa40 [ 9329.414666][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9329.414666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9329.414666][ T1727] netlink_rcv_skb+0x130/0x360 [ 9329.414666][ T1727] netlink_unicast+0x449/0x710 [ 9329.414666][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9329.414666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9329.414666][ T1727] ___sys_sendmsg+0xee/0x170 [ 9329.414666][ T1727] __sys_sendmsg+0xcd/0x170 [ 9329.414666][ T1727] do_syscall_64+0xc6/0x1e0 [ 9329.414666][ T1727] [ 9329.419671][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9329.419671][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9329.419671][ T1727] ipv6_find_idev+0x102/0x170 [ 9329.419671][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9329.419671][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9329.419671][ T1727] netlink_rcv_skb+0x130/0x360 [ 9329.419671][ T1727] netlink_unicast+0x449/0x710 [ 9329.419671][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9329.419671][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9329.419671][ T1727] ___sys_sendmsg+0xee/0x170 [ 9329.419671][ T1727] __sys_sendmsg+0xcd/0x170 [ 9329.419671][ T1727] do_syscall_64+0xc6/0x1e0 [ 9329.419671][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9329.419671][ T1727] [ 9329.421544][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9329.421544][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9329.421544][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9329.421544][ T1727] ipv6_find_idev+0x102/0x170 [ 9329.421544][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9329.421544][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9329.421544][ T1727] netlink_rcv_skb+0x130/0x360 [ 9329.421544][ T1727] netlink_unicast+0x449/0x710 [ 9329.421544][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9329.421544][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9329.421544][ T1727] ___sys_sendmsg+0xee/0x170 [ 9329.421544][ T1727] __sys_sendmsg+0xcd/0x170 [ 9329.421544][ T1727] do_syscall_64+0xc6/0x1e0 [ 9329.421544][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9329.421544][ T1727] [ 9339.662774][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9339.663421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9339.663421][ T1727] netdev_get_by_index+0x5e/0x80 [ 9339.663421][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9339.663421][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9339.663421][ T1727] ip6_route_add+0x1c/0x140 [ 9339.663421][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9339.663421][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9339.663421][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9339.663421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9339.663421][ T1727] netlink_rcv_skb+0x130/0x360 [ 9339.663421][ T1727] netlink_unicast+0x449/0x710 [ 9339.663421][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9339.663421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9339.663421][ T1727] ___sys_sendmsg+0xee/0x170 [ 9339.663421][ T1727] __sys_sendmsg+0xcd/0x170 [ 9339.663421][ T1727] do_syscall_64+0xc6/0x1e0 [ 9339.663421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9339.663421][ T1727] [ 9339.667094][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9339.667094][ T1727] netdev_get_by_index+0x5e/0x80 [ 9339.667094][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9339.667094][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9339.667094][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9339.667094][ T1727] ipv6_add_addr+0x411/0x2000 [ 9339.667094][ T1727] inet6_addr_add+0x30e/0xa40 [ 9339.667094][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9339.667094][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9339.667094][ T1727] netlink_rcv_skb+0x130/0x360 [ 9339.667094][ T1727] netlink_unicast+0x449/0x710 [ 9339.667094][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9339.667094][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9339.667094][ T1727] ___sys_sendmsg+0xee/0x170 [ 9339.667094][ T1727] __sys_sendmsg+0xcd/0x170 [ 9339.667094][ T1727] do_syscall_64+0xc6/0x1e0 [ 9339.667094][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9339.667094][ T1727] [ 9339.670617][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9339.670617][ T1727] netdev_get_by_index+0x5e/0x80 [ 9339.670617][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9339.670617][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9339.670617][ T1727] ip6_route_add+0x1c/0x140 [ 9339.670617][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9339.670617][ T1727] addrconf_add_dev+0xe2/0x170 [ 9339.670617][ T1727] inet6_addr_add+0x12f/0xa40 [ 9339.670617][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9339.670617][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9339.670617][ T1727] netlink_rcv_skb+0x130/0x360 [ 9339.670617][ T1727] netlink_unicast+0x449/0x710 [ 9339.670617][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9339.670617][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9339.670617][ T1727] ___sys_sendmsg+0xee/0x170 [ 9339.670617][ T1727] __sys_sendmsg+0xcd/0x170 [ 9339.670617][ T1727] do_syscall_64+0xc6/0x1e0 [ 9339.670617][ T1727] [ 9339.672793][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9339.672793][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9339.672793][ T1727] ipv6_find_idev+0x102/0x170 [ 9339.672793][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9339.672793][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9339.672793][ T1727] netlink_rcv_skb+0x130/0x360 [ 9339.672793][ T1727] netlink_unicast+0x449/0x710 [ 9339.672793][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9339.672793][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9339.672793][ T1727] ___sys_sendmsg+0xee/0x170 [ 9339.672793][ T1727] __sys_sendmsg+0xcd/0x170 [ 9339.672793][ T1727] do_syscall_64+0xc6/0x1e0 [ 9339.672793][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9339.672793][ T1727] [ 9339.674501][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9339.674501][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9339.674501][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9339.674501][ T1727] ipv6_find_idev+0x102/0x170 [ 9339.674501][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9339.674501][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9339.674501][ T1727] netlink_rcv_skb+0x130/0x360 [ 9339.674501][ T1727] netlink_unicast+0x449/0x710 [ 9339.674501][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9339.674501][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9339.674501][ T1727] ___sys_sendmsg+0xee/0x170 [ 9339.674501][ T1727] __sys_sendmsg+0xcd/0x170 [ 9339.674501][ T1727] do_syscall_64+0xc6/0x1e0 [ 9339.674501][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9339.674501][ T1727] [ 9349.726900][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9349.727356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9349.727356][ T1727] netdev_get_by_index+0x5e/0x80 [ 9349.727356][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9349.727356][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9349.727356][ T1727] ip6_route_add+0x1c/0x140 [ 9349.727356][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9349.727356][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9349.727356][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9349.727356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9349.727356][ T1727] netlink_rcv_skb+0x130/0x360 [ 9349.727356][ T1727] netlink_unicast+0x449/0x710 [ 9349.727356][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9349.727356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9349.727356][ T1727] ___sys_sendmsg+0xee/0x170 [ 9349.727356][ T1727] __sys_sendmsg+0xcd/0x170 [ 9349.727356][ T1727] do_syscall_64+0xc6/0x1e0 [ 9349.727356][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9349.727356][ T1727] [ 9349.729626][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9349.729626][ T1727] netdev_get_by_index+0x5e/0x80 [ 9349.729626][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9349.729626][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9349.729626][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9349.729626][ T1727] ipv6_add_addr+0x411/0x2000 [ 9349.729626][ T1727] inet6_addr_add+0x30e/0xa40 [ 9349.729626][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9349.729626][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9349.729626][ T1727] netlink_rcv_skb+0x130/0x360 [ 9349.729626][ T1727] netlink_unicast+0x449/0x710 [ 9349.729626][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9349.729626][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9349.729626][ T1727] ___sys_sendmsg+0xee/0x170 [ 9349.729626][ T1727] __sys_sendmsg+0xcd/0x170 [ 9349.729626][ T1727] do_syscall_64+0xc6/0x1e0 [ 9349.729626][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9349.729626][ T1727] [ 9349.731869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9349.731869][ T1727] netdev_get_by_index+0x5e/0x80 [ 9349.731869][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9349.731869][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9349.731869][ T1727] ip6_route_add+0x1c/0x140 [ 9349.731869][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9349.731869][ T1727] addrconf_add_dev+0xe2/0x170 [ 9349.731869][ T1727] inet6_addr_add+0x12f/0xa40 [ 9349.731869][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9349.731869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9349.731869][ T1727] netlink_rcv_skb+0x130/0x360 [ 9349.731869][ T1727] netlink_unicast+0x449/0x710 [ 9349.731869][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9349.731869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9349.731869][ T1727] ___sys_sendmsg+0xee/0x170 [ 9349.731869][ T1727] __sys_sendmsg+0xcd/0x170 [ 9349.731869][ T1727] do_syscall_64+0xc6/0x1e0 [ 9349.731869][ T1727] [ 9349.734076][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9349.734076][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9349.734076][ T1727] ipv6_find_idev+0x102/0x170 [ 9349.734076][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9349.734076][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9349.734076][ T1727] netlink_rcv_skb+0x130/0x360 [ 9349.734076][ T1727] netlink_unicast+0x449/0x710 [ 9349.734076][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9349.734076][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9349.734076][ T1727] ___sys_sendmsg+0xee/0x170 [ 9349.734076][ T1727] __sys_sendmsg+0xcd/0x170 [ 9349.734076][ T1727] do_syscall_64+0xc6/0x1e0 [ 9349.734076][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9349.734076][ T1727] [ 9349.735817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9349.735817][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9349.735817][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9349.735817][ T1727] ipv6_find_idev+0x102/0x170 [ 9349.735817][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9349.735817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9349.735817][ T1727] netlink_rcv_skb+0x130/0x360 [ 9349.735817][ T1727] netlink_unicast+0x449/0x710 [ 9349.735817][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9349.735817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9349.735817][ T1727] ___sys_sendmsg+0xee/0x170 [ 9349.735817][ T1727] __sys_sendmsg+0xcd/0x170 [ 9349.735817][ T1727] do_syscall_64+0xc6/0x1e0 [ 9349.735817][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9349.735817][ T1727] [ 9359.982818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9359.983289][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9359.983289][ T1727] netdev_get_by_index+0x5e/0x80 [ 9359.983289][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9359.983289][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9359.983289][ T1727] ip6_route_add+0x1c/0x140 [ 9359.983289][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9359.983289][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9359.983289][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9359.983289][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9359.983289][ T1727] netlink_rcv_skb+0x130/0x360 [ 9359.983289][ T1727] netlink_unicast+0x449/0x710 [ 9359.983289][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9359.983289][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9359.983289][ T1727] ___sys_sendmsg+0xee/0x170 [ 9359.983289][ T1727] __sys_sendmsg+0xcd/0x170 [ 9359.983289][ T1727] do_syscall_64+0xc6/0x1e0 [ 9359.983289][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9359.983289][ T1727] [ 9359.985560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9359.985560][ T1727] netdev_get_by_index+0x5e/0x80 [ 9359.985560][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9359.985560][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9359.985560][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9359.985560][ T1727] ipv6_add_addr+0x411/0x2000 [ 9359.985560][ T1727] inet6_addr_add+0x30e/0xa40 [ 9359.985560][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9359.985560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9359.985560][ T1727] netlink_rcv_skb+0x130/0x360 [ 9359.985560][ T1727] netlink_unicast+0x449/0x710 [ 9359.985560][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9359.985560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9359.985560][ T1727] ___sys_sendmsg+0xee/0x170 [ 9359.985560][ T1727] __sys_sendmsg+0xcd/0x170 [ 9359.985560][ T1727] do_syscall_64+0xc6/0x1e0 [ 9359.985560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9359.985560][ T1727] [ 9359.987811][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9359.987811][ T1727] netdev_get_by_index+0x5e/0x80 [ 9359.987811][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9359.987811][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9359.987811][ T1727] ip6_route_add+0x1c/0x140 [ 9359.987811][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9359.987811][ T1727] addrconf_add_dev+0xe2/0x170 [ 9359.987811][ T1727] inet6_addr_add+0x12f/0xa40 [ 9359.987811][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9359.987811][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9359.987811][ T1727] netlink_rcv_skb+0x130/0x360 [ 9359.987811][ T1727] netlink_unicast+0x449/0x710 [ 9359.987811][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9359.987811][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9359.987811][ T1727] ___sys_sendmsg+0xee/0x170 [ 9359.987811][ T1727] __sys_sendmsg+0xcd/0x170 [ 9359.987811][ T1727] do_syscall_64+0xc6/0x1e0 [ 9359.987811][ T1727] [ 9359.990012][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9359.990012][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9359.990012][ T1727] ipv6_find_idev+0x102/0x170 [ 9359.990012][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9359.990012][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9359.990012][ T1727] netlink_rcv_skb+0x130/0x360 [ 9359.990012][ T1727] netlink_unicast+0x449/0x710 [ 9359.990012][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9359.990012][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9359.990012][ T1727] ___sys_sendmsg+0xee/0x170 [ 9359.990012][ T1727] __sys_sendmsg+0xcd/0x170 [ 9359.990012][ T1727] do_syscall_64+0xc6/0x1e0 [ 9359.990012][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9359.990012][ T1727] [ 9359.991736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9359.991736][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9359.991736][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9359.991736][ T1727] ipv6_find_idev+0x102/0x170 [ 9359.991736][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9359.991736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9359.991736][ T1727] netlink_rcv_skb+0x130/0x360 [ 9359.991736][ T1727] netlink_unicast+0x449/0x710 [ 9359.991736][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9359.991736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9359.991736][ T1727] ___sys_sendmsg+0xee/0x170 [ 9359.991736][ T1727] __sys_sendmsg+0xcd/0x170 [ 9359.991736][ T1727] do_syscall_64+0xc6/0x1e0 [ 9359.991736][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9359.991736][ T1727] [ 9370.006849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9370.007283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9370.007283][ T1727] netdev_get_by_index+0x5e/0x80 [ 9370.007283][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9370.007283][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9370.007283][ T1727] ip6_route_add+0x1c/0x140 [ 9370.007283][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9370.007283][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9370.007283][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9370.007283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9370.007283][ T1727] netlink_rcv_skb+0x130/0x360 [ 9370.007283][ T1727] netlink_unicast+0x449/0x710 [ 9370.007283][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9370.007283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9370.007283][ T1727] ___sys_sendmsg+0xee/0x170 [ 9370.007283][ T1727] __sys_sendmsg+0xcd/0x170 [ 9370.007283][ T1727] do_syscall_64+0xc6/0x1e0 [ 9370.007283][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9370.007283][ T1727] [ 9370.009522][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9370.009522][ T1727] netdev_get_by_index+0x5e/0x80 [ 9370.009522][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9370.009522][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9370.009522][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9370.009522][ T1727] ipv6_add_addr+0x411/0x2000 [ 9370.009522][ T1727] inet6_addr_add+0x30e/0xa40 [ 9370.009522][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9370.009522][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9370.009522][ T1727] netlink_rcv_skb+0x130/0x360 [ 9370.009522][ T1727] netlink_unicast+0x449/0x710 [ 9370.009522][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9370.009522][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9370.009522][ T1727] ___sys_sendmsg+0xee/0x170 [ 9370.009522][ T1727] __sys_sendmsg+0xcd/0x170 [ 9370.009522][ T1727] do_syscall_64+0xc6/0x1e0 [ 9370.009522][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9370.009522][ T1727] [ 9370.011732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9370.011732][ T1727] netdev_get_by_index+0x5e/0x80 [ 9370.011732][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9370.011732][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9370.011732][ T1727] ip6_route_add+0x1c/0x140 [ 9370.011732][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9370.011732][ T1727] addrconf_add_dev+0xe2/0x170 [ 9370.011732][ T1727] inet6_addr_add+0x12f/0xa40 [ 9370.011732][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9370.011732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9370.011732][ T1727] netlink_rcv_skb+0x130/0x360 [ 9370.011732][ T1727] netlink_unicast+0x449/0x710 [ 9370.011732][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9370.011732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9370.011732][ T1727] ___sys_sendmsg+0xee/0x170 [ 9370.011732][ T1727] __sys_sendmsg+0xcd/0x170 [ 9370.011732][ T1727] do_syscall_64+0xc6/0x1e0 [ 9370.011732][ T1727] [ 9370.013905][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9370.013905][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9370.013905][ T1727] ipv6_find_idev+0x102/0x170 [ 9370.013905][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9370.013905][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9370.013905][ T1727] netlink_rcv_skb+0x130/0x360 [ 9370.013905][ T1727] netlink_unicast+0x449/0x710 [ 9370.013905][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9370.013905][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9370.013905][ T1727] ___sys_sendmsg+0xee/0x170 [ 9370.013905][ T1727] __sys_sendmsg+0xcd/0x170 [ 9370.013905][ T1727] do_syscall_64+0xc6/0x1e0 [ 9370.013905][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9370.013905][ T1727] [ 9370.015616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9370.015616][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9370.015616][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9370.015616][ T1727] ipv6_find_idev+0x102/0x170 [ 9370.015616][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9370.015616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9370.015616][ T1727] netlink_rcv_skb+0x130/0x360 [ 9370.015616][ T1727] netlink_unicast+0x449/0x710 [ 9370.015616][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9370.015616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9370.015616][ T1727] ___sys_sendmsg+0xee/0x170 [ 9370.015616][ T1727] __sys_sendmsg+0xcd/0x170 [ 9370.015616][ T1727] do_syscall_64+0xc6/0x1e0 [ 9370.015616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9370.015616][ T1727] [ 9380.254831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9380.255271][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9380.255271][ T1727] netdev_get_by_index+0x5e/0x80 [ 9380.255271][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9380.255271][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9380.255271][ T1727] ip6_route_add+0x1c/0x140 [ 9380.255271][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9380.255271][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9380.255271][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9380.255271][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9380.255271][ T1727] netlink_rcv_skb+0x130/0x360 [ 9380.255271][ T1727] netlink_unicast+0x449/0x710 [ 9380.255271][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9380.255271][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9380.255271][ T1727] ___sys_sendmsg+0xee/0x170 [ 9380.255271][ T1727] __sys_sendmsg+0xcd/0x170 [ 9380.255271][ T1727] do_syscall_64+0xc6/0x1e0 [ 9380.255271][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9380.255271][ T1727] [ 9380.257509][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9380.257509][ T1727] netdev_get_by_index+0x5e/0x80 [ 9380.257509][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9380.257509][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9380.257509][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9380.257509][ T1727] ipv6_add_addr+0x411/0x2000 [ 9380.257509][ T1727] inet6_addr_add+0x30e/0xa40 [ 9380.257509][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9380.257509][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9380.257509][ T1727] netlink_rcv_skb+0x130/0x360 [ 9380.257509][ T1727] netlink_unicast+0x449/0x710 [ 9380.257509][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9380.257509][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9380.257509][ T1727] ___sys_sendmsg+0xee/0x170 [ 9380.257509][ T1727] __sys_sendmsg+0xcd/0x170 [ 9380.257509][ T1727] do_syscall_64+0xc6/0x1e0 [ 9380.257509][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9380.257509][ T1727] [ 9380.259718][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9380.259718][ T1727] netdev_get_by_index+0x5e/0x80 [ 9380.259718][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9380.259718][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9380.259718][ T1727] ip6_route_add+0x1c/0x140 [ 9380.259718][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9380.259718][ T1727] addrconf_add_dev+0xe2/0x170 [ 9380.259718][ T1727] inet6_addr_add+0x12f/0xa40 [ 9380.259718][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9380.259718][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9380.259718][ T1727] netlink_rcv_skb+0x130/0x360 [ 9380.259718][ T1727] netlink_unicast+0x449/0x710 [ 9380.259718][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9380.259718][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9380.259718][ T1727] ___sys_sendmsg+0xee/0x170 [ 9380.259718][ T1727] __sys_sendmsg+0xcd/0x170 [ 9380.259718][ T1727] do_syscall_64+0xc6/0x1e0 [ 9380.259718][ T1727] [ 9380.261887][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9380.261887][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9380.261887][ T1727] ipv6_find_idev+0x102/0x170 [ 9380.261887][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9380.261887][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9380.261887][ T1727] netlink_rcv_skb+0x130/0x360 [ 9380.261887][ T1727] netlink_unicast+0x449/0x710 [ 9380.261887][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9380.261887][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9380.261887][ T1727] ___sys_sendmsg+0xee/0x170 [ 9380.261887][ T1727] __sys_sendmsg+0xcd/0x170 [ 9380.261887][ T1727] do_syscall_64+0xc6/0x1e0 [ 9380.261887][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9380.261887][ T1727] [ 9380.263588][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9380.263588][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9380.263588][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9380.263588][ T1727] ipv6_find_idev+0x102/0x170 [ 9380.263588][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9380.263588][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9380.263588][ T1727] netlink_rcv_skb+0x130/0x360 [ 9380.263588][ T1727] netlink_unicast+0x449/0x710 [ 9380.263588][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9380.263588][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9380.263588][ T1727] ___sys_sendmsg+0xee/0x170 [ 9380.263588][ T1727] __sys_sendmsg+0xcd/0x170 [ 9380.263588][ T1727] do_syscall_64+0xc6/0x1e0 [ 9380.263588][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9380.263588][ T1727] [ 9390.494810][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9390.495259][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9390.495259][ T1727] netdev_get_by_index+0x5e/0x80 [ 9390.495259][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9390.495259][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9390.495259][ T1727] ip6_route_add+0x1c/0x140 [ 9390.495259][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9390.495259][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9390.495259][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9390.495259][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9390.495259][ T1727] netlink_rcv_skb+0x130/0x360 [ 9390.495259][ T1727] netlink_unicast+0x449/0x710 [ 9390.495259][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9390.495259][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9390.495259][ T1727] ___sys_sendmsg+0xee/0x170 [ 9390.495259][ T1727] __sys_sendmsg+0xcd/0x170 [ 9390.495259][ T1727] do_syscall_64+0xc6/0x1e0 [ 9390.495259][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9390.495259][ T1727] [ 9390.497502][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9390.497502][ T1727] netdev_get_by_index+0x5e/0x80 [ 9390.497502][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9390.497502][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9390.497502][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9390.497502][ T1727] ipv6_add_addr+0x411/0x2000 [ 9390.497502][ T1727] inet6_addr_add+0x30e/0xa40 [ 9390.497502][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9390.497502][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9390.497502][ T1727] netlink_rcv_skb+0x130/0x360 [ 9390.497502][ T1727] netlink_unicast+0x449/0x710 [ 9390.497502][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9390.497502][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9390.497502][ T1727] ___sys_sendmsg+0xee/0x170 [ 9390.497502][ T1727] __sys_sendmsg+0xcd/0x170 [ 9390.497502][ T1727] do_syscall_64+0xc6/0x1e0 [ 9390.497502][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9390.497502][ T1727] [ 9390.499723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9390.499723][ T1727] netdev_get_by_index+0x5e/0x80 [ 9390.499723][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9390.499723][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9390.499723][ T1727] ip6_route_add+0x1c/0x140 [ 9390.499723][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9390.499723][ T1727] addrconf_add_dev+0xe2/0x170 [ 9390.499723][ T1727] inet6_addr_add+0x12f/0xa40 [ 9390.499723][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9390.499723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9390.499723][ T1727] netlink_rcv_skb+0x130/0x360 [ 9390.499723][ T1727] netlink_unicast+0x449/0x710 [ 9390.499723][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9390.499723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9390.499723][ T1727] ___sys_sendmsg+0xee/0x170 [ 9390.499723][ T1727] __sys_sendmsg+0xcd/0x170 [ 9390.499723][ T1727] do_syscall_64+0xc6/0x1e0 [ 9390.499723][ T1727] [ 9390.501912][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9390.501912][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9390.501912][ T1727] ipv6_find_idev+0x102/0x170 [ 9390.501912][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9390.501912][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9390.501912][ T1727] netlink_rcv_skb+0x130/0x360 [ 9390.501912][ T1727] netlink_unicast+0x449/0x710 [ 9390.501912][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9390.501912][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9390.501912][ T1727] ___sys_sendmsg+0xee/0x170 [ 9390.501912][ T1727] __sys_sendmsg+0xcd/0x170 [ 9390.501912][ T1727] do_syscall_64+0xc6/0x1e0 [ 9390.501912][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9390.501912][ T1727] [ 9390.503610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9390.503610][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9390.503610][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9390.503610][ T1727] ipv6_find_idev+0x102/0x170 [ 9390.503610][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9390.503610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9390.503610][ T1727] netlink_rcv_skb+0x130/0x360 [ 9390.503610][ T1727] netlink_unicast+0x449/0x710 [ 9390.503610][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9390.503610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9390.503610][ T1727] ___sys_sendmsg+0xee/0x170 [ 9390.503610][ T1727] __sys_sendmsg+0xcd/0x170 [ 9390.503610][ T1727] do_syscall_64+0xc6/0x1e0 [ 9390.503610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9390.503610][ T1727] [ 9400.742821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9400.743324][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9400.743324][ T1727] netdev_get_by_index+0x5e/0x80 [ 9400.743324][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9400.743324][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9400.743324][ T1727] ip6_route_add+0x1c/0x140 [ 9400.743324][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9400.743324][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9400.743324][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9400.743324][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9400.743324][ T1727] netlink_rcv_skb+0x130/0x360 [ 9400.743324][ T1727] netlink_unicast+0x449/0x710 [ 9400.743324][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9400.743324][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9400.743324][ T1727] ___sys_sendmsg+0xee/0x170 [ 9400.743324][ T1727] __sys_sendmsg+0xcd/0x170 [ 9400.743324][ T1727] do_syscall_64+0xc6/0x1e0 [ 9400.743324][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9400.743324][ T1727] [ 9400.745582][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9400.745582][ T1727] netdev_get_by_index+0x5e/0x80 [ 9400.745582][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9400.745582][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9400.745582][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9400.745582][ T1727] ipv6_add_addr+0x411/0x2000 [ 9400.745582][ T1727] inet6_addr_add+0x30e/0xa40 [ 9400.745582][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9400.745582][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9400.745582][ T1727] netlink_rcv_skb+0x130/0x360 [ 9400.745582][ T1727] netlink_unicast+0x449/0x710 [ 9400.745582][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9400.745582][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9400.745582][ T1727] ___sys_sendmsg+0xee/0x170 [ 9400.745582][ T1727] __sys_sendmsg+0xcd/0x170 [ 9400.745582][ T1727] do_syscall_64+0xc6/0x1e0 [ 9400.745582][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9400.745582][ T1727] [ 9400.747799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9400.747799][ T1727] netdev_get_by_index+0x5e/0x80 [ 9400.747799][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9400.747799][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9400.747799][ T1727] ip6_route_add+0x1c/0x140 [ 9400.747799][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9400.747799][ T1727] addrconf_add_dev+0xe2/0x170 [ 9400.747799][ T1727] inet6_addr_add+0x12f/0xa40 [ 9400.747799][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9400.747799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9400.747799][ T1727] netlink_rcv_skb+0x130/0x360 [ 9400.747799][ T1727] netlink_unicast+0x449/0x710 [ 9400.747799][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9400.747799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9400.747799][ T1727] ___sys_sendmsg+0xee/0x170 [ 9400.747799][ T1727] __sys_sendmsg+0xcd/0x170 [ 9400.747799][ T1727] do_syscall_64+0xc6/0x1e0 [ 9400.747799][ T1727] [ 9400.749964][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9400.749964][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9400.749964][ T1727] ipv6_find_idev+0x102/0x170 [ 9400.749964][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9400.749964][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9400.749964][ T1727] netlink_rcv_skb+0x130/0x360 [ 9400.749964][ T1727] netlink_unicast+0x449/0x710 [ 9400.749964][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9400.749964][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9400.749964][ T1727] ___sys_sendmsg+0xee/0x170 [ 9400.749964][ T1727] __sys_sendmsg+0xcd/0x170 [ 9400.749964][ T1727] do_syscall_64+0xc6/0x1e0 [ 9400.749964][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9400.749964][ T1727] [ 9400.751671][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9400.751671][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9400.751671][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9400.751671][ T1727] ipv6_find_idev+0x102/0x170 [ 9400.751671][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9400.751671][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9400.751671][ T1727] netlink_rcv_skb+0x130/0x360 [ 9400.751671][ T1727] netlink_unicast+0x449/0x710 [ 9400.751671][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9400.751671][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9400.751671][ T1727] ___sys_sendmsg+0xee/0x170 [ 9400.751671][ T1727] __sys_sendmsg+0xcd/0x170 [ 9400.751671][ T1727] do_syscall_64+0xc6/0x1e0 [ 9400.751671][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9400.751671][ T1727] [ 9410.990839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9410.991339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9410.991339][ T1727] netdev_get_by_index+0x5e/0x80 [ 9410.991339][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9410.991339][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9410.991339][ T1727] ip6_route_add+0x1c/0x140 [ 9410.991339][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9410.991339][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9410.991339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9410.991339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9410.991339][ T1727] netlink_rcv_skb+0x130/0x360 [ 9410.991339][ T1727] netlink_unicast+0x449/0x710 [ 9410.991339][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9410.991339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9410.991339][ T1727] ___sys_sendmsg+0xee/0x170 [ 9410.991339][ T1727] __sys_sendmsg+0xcd/0x170 [ 9410.991339][ T1727] do_syscall_64+0xc6/0x1e0 [ 9410.991339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9410.991339][ T1727] [ 9410.993589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9410.993589][ T1727] netdev_get_by_index+0x5e/0x80 [ 9410.993589][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9410.993589][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9410.993589][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9410.993589][ T1727] ipv6_add_addr+0x411/0x2000 [ 9410.993589][ T1727] inet6_addr_add+0x30e/0xa40 [ 9410.993589][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9410.993589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9410.993589][ T1727] netlink_rcv_skb+0x130/0x360 [ 9410.993589][ T1727] netlink_unicast+0x449/0x710 [ 9410.993589][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9410.993589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9410.993589][ T1727] ___sys_sendmsg+0xee/0x170 [ 9410.993589][ T1727] __sys_sendmsg+0xcd/0x170 [ 9410.993589][ T1727] do_syscall_64+0xc6/0x1e0 [ 9410.993589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9410.993589][ T1727] [ 9410.995806][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9410.995806][ T1727] netdev_get_by_index+0x5e/0x80 [ 9410.995806][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9410.995806][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9410.995806][ T1727] ip6_route_add+0x1c/0x140 [ 9410.995806][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9410.995806][ T1727] addrconf_add_dev+0xe2/0x170 [ 9410.995806][ T1727] inet6_addr_add+0x12f/0xa40 [ 9410.995806][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9410.995806][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9410.995806][ T1727] netlink_rcv_skb+0x130/0x360 [ 9410.995806][ T1727] netlink_unicast+0x449/0x710 [ 9410.995806][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9410.995806][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9410.995806][ T1727] ___sys_sendmsg+0xee/0x170 [ 9410.995806][ T1727] __sys_sendmsg+0xcd/0x170 [ 9410.995806][ T1727] do_syscall_64+0xc6/0x1e0 [ 9410.995806][ T1727] [ 9410.997968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9410.997968][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9410.997968][ T1727] ipv6_find_idev+0x102/0x170 [ 9410.997968][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9410.997968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9410.997968][ T1727] netlink_rcv_skb+0x130/0x360 [ 9410.997968][ T1727] netlink_unicast+0x449/0x710 [ 9410.997968][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9410.997968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9410.997968][ T1727] ___sys_sendmsg+0xee/0x170 [ 9410.997968][ T1727] __sys_sendmsg+0xcd/0x170 [ 9410.997968][ T1727] do_syscall_64+0xc6/0x1e0 [ 9410.997968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9410.997968][ T1727] [ 9410.999671][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9410.999671][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9410.999671][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9410.999671][ T1727] ipv6_find_idev+0x102/0x170 [ 9410.999671][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9410.999671][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9410.999671][ T1727] netlink_rcv_skb+0x130/0x360 [ 9410.999671][ T1727] netlink_unicast+0x449/0x710 [ 9410.999671][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9410.999671][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9410.999671][ T1727] ___sys_sendmsg+0xee/0x170 [ 9410.999671][ T1727] __sys_sendmsg+0xcd/0x170 [ 9410.999671][ T1727] do_syscall_64+0xc6/0x1e0 [ 9410.999671][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9410.999671][ T1727] [ 9421.150845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9421.151344][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9421.151344][ T1727] netdev_get_by_index+0x5e/0x80 [ 9421.151344][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9421.151344][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9421.151344][ T1727] ip6_route_add+0x1c/0x140 [ 9421.151344][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9421.151344][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9421.151344][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9421.151344][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9421.151344][ T1727] netlink_rcv_skb+0x130/0x360 [ 9421.151344][ T1727] netlink_unicast+0x449/0x710 [ 9421.151344][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9421.151344][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9421.151344][ T1727] ___sys_sendmsg+0xee/0x170 [ 9421.151344][ T1727] __sys_sendmsg+0xcd/0x170 [ 9421.151344][ T1727] do_syscall_64+0xc6/0x1e0 [ 9421.151344][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9421.151344][ T1727] [ 9421.153584][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9421.153584][ T1727] netdev_get_by_index+0x5e/0x80 [ 9421.153584][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9421.153584][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9421.153584][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9421.153584][ T1727] ipv6_add_addr+0x411/0x2000 [ 9421.153584][ T1727] inet6_addr_add+0x30e/0xa40 [ 9421.153584][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9421.153584][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9421.153584][ T1727] netlink_rcv_skb+0x130/0x360 [ 9421.153584][ T1727] netlink_unicast+0x449/0x710 [ 9421.153584][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9421.153584][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9421.153584][ T1727] ___sys_sendmsg+0xee/0x170 [ 9421.153584][ T1727] __sys_sendmsg+0xcd/0x170 [ 9421.153584][ T1727] do_syscall_64+0xc6/0x1e0 [ 9421.153584][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9421.153584][ T1727] [ 9421.155811][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9421.155811][ T1727] netdev_get_by_index+0x5e/0x80 [ 9421.155811][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9421.155811][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9421.155811][ T1727] ip6_route_add+0x1c/0x140 [ 9421.155811][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9421.155811][ T1727] addrconf_add_dev+0xe2/0x170 [ 9421.155811][ T1727] inet6_addr_add+0x12f/0xa40 [ 9421.155811][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9421.155811][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9421.155811][ T1727] netlink_rcv_skb+0x130/0x360 [ 9421.155811][ T1727] netlink_unicast+0x449/0x710 [ 9421.155811][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9421.155811][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9421.155811][ T1727] ___sys_sendmsg+0xee/0x170 [ 9421.155811][ T1727] __sys_sendmsg+0xcd/0x170 [ 9421.155811][ T1727] do_syscall_64+0xc6/0x1e0 [ 9421.155811][ T1727] [ 9421.157973][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9421.157973][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9421.157973][ T1727] ipv6_find_idev+0x102/0x170 [ 9421.157973][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9421.157973][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9421.157973][ T1727] netlink_rcv_skb+0x130/0x360 [ 9421.157973][ T1727] netlink_unicast+0x449/0x710 [ 9421.157973][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9421.157973][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9421.157973][ T1727] ___sys_sendmsg+0xee/0x170 [ 9421.157973][ T1727] __sys_sendmsg+0xcd/0x170 [ 9421.157973][ T1727] do_syscall_64+0xc6/0x1e0 [ 9421.157973][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9421.157973][ T1727] [ 9421.159671][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9421.159671][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9421.159671][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9421.159671][ T1727] ipv6_find_idev+0x102/0x170 [ 9421.159671][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9421.159671][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9421.159671][ T1727] netlink_rcv_skb+0x130/0x360 [ 9421.159671][ T1727] netlink_unicast+0x449/0x710 [ 9421.159671][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9421.159671][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9421.159671][ T1727] ___sys_sendmsg+0xee/0x170 [ 9421.159671][ T1727] __sys_sendmsg+0xcd/0x170 [ 9421.159671][ T1727] do_syscall_64+0xc6/0x1e0 [ 9421.159671][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9421.159671][ T1727] [ 9431.174818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9431.175326][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9431.175326][ T1727] netdev_get_by_index+0x5e/0x80 [ 9431.175326][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9431.175326][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9431.175326][ T1727] ip6_route_add+0x1c/0x140 [ 9431.175326][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9431.175326][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9431.175326][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9431.175326][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9431.175326][ T1727] netlink_rcv_skb+0x130/0x360 [ 9431.175326][ T1727] netlink_unicast+0x449/0x710 [ 9431.175326][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9431.175326][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9431.175326][ T1727] ___sys_sendmsg+0xee/0x170 [ 9431.175326][ T1727] __sys_sendmsg+0xcd/0x170 [ 9431.175326][ T1727] do_syscall_64+0xc6/0x1e0 [ 9431.175326][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9431.175326][ T1727] [ 9431.177551][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9431.177551][ T1727] netdev_get_by_index+0x5e/0x80 [ 9431.177551][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9431.177551][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9431.177551][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9431.177551][ T1727] ipv6_add_addr+0x411/0x2000 [ 9431.177551][ T1727] inet6_addr_add+0x30e/0xa40 [ 9431.177551][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9431.177551][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9431.177551][ T1727] netlink_rcv_skb+0x130/0x360 [ 9431.177551][ T1727] netlink_unicast+0x449/0x710 [ 9431.177551][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9431.177551][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9431.177551][ T1727] ___sys_sendmsg+0xee/0x170 [ 9431.177551][ T1727] __sys_sendmsg+0xcd/0x170 [ 9431.177551][ T1727] do_syscall_64+0xc6/0x1e0 [ 9431.177551][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9431.177551][ T1727] [ 9431.180292][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9431.180292][ T1727] netdev_get_by_index+0x5e/0x80 [ 9431.180292][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9431.180292][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9431.180292][ T1727] ip6_route_add+0x1c/0x140 [ 9431.180292][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9431.180292][ T1727] addrconf_add_dev+0xe2/0x170 [ 9431.180292][ T1727] inet6_addr_add+0x12f/0xa40 [ 9431.180292][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9431.180292][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9431.180292][ T1727] netlink_rcv_skb+0x130/0x360 [ 9431.180292][ T1727] netlink_unicast+0x449/0x710 [ 9431.180292][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9431.180292][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9431.180292][ T1727] ___sys_sendmsg+0xee/0x170 [ 9431.180292][ T1727] __sys_sendmsg+0xcd/0x170 [ 9431.180292][ T1727] do_syscall_64+0xc6/0x1e0 [ 9431.180292][ T1727] [ 9431.182482][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9431.182482][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9431.182482][ T1727] ipv6_find_idev+0x102/0x170 [ 9431.182482][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9431.182482][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9431.182482][ T1727] netlink_rcv_skb+0x130/0x360 [ 9431.182482][ T1727] netlink_unicast+0x449/0x710 [ 9431.182482][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9431.182482][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9431.182482][ T1727] ___sys_sendmsg+0xee/0x170 [ 9431.182482][ T1727] __sys_sendmsg+0xcd/0x170 [ 9431.182482][ T1727] do_syscall_64+0xc6/0x1e0 [ 9431.182482][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9431.182482][ T1727] [ 9431.184567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9431.184567][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9431.184567][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9431.184567][ T1727] ipv6_find_idev+0x102/0x170 [ 9431.184567][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9431.184567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9431.184567][ T1727] netlink_rcv_skb+0x130/0x360 [ 9431.184567][ T1727] netlink_unicast+0x449/0x710 [ 9431.184567][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9431.184567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9431.184567][ T1727] ___sys_sendmsg+0xee/0x170 [ 9431.184567][ T1727] __sys_sendmsg+0xcd/0x170 [ 9431.184567][ T1727] do_syscall_64+0xc6/0x1e0 [ 9431.184567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9431.184567][ T1727] [ 9441.246837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9441.247330][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9441.247330][ T1727] netdev_get_by_index+0x5e/0x80 [ 9441.247330][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9441.247330][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9441.247330][ T1727] ip6_route_add+0x1c/0x140 [ 9441.247330][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9441.247330][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9441.247330][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9441.247330][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9441.247330][ T1727] netlink_rcv_skb+0x130/0x360 [ 9441.247330][ T1727] netlink_unicast+0x449/0x710 [ 9441.247330][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9441.247330][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9441.247330][ T1727] ___sys_sendmsg+0xee/0x170 [ 9441.247330][ T1727] __sys_sendmsg+0xcd/0x170 [ 9441.247330][ T1727] do_syscall_64+0xc6/0x1e0 [ 9441.247330][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9441.247330][ T1727] [ 9441.249604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9441.249604][ T1727] netdev_get_by_index+0x5e/0x80 [ 9441.249604][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9441.249604][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9441.249604][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9441.249604][ T1727] ipv6_add_addr+0x411/0x2000 [ 9441.249604][ T1727] inet6_addr_add+0x30e/0xa40 [ 9441.249604][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9441.249604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9441.249604][ T1727] netlink_rcv_skb+0x130/0x360 [ 9441.249604][ T1727] netlink_unicast+0x449/0x710 [ 9441.249604][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9441.249604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9441.249604][ T1727] ___sys_sendmsg+0xee/0x170 [ 9441.249604][ T1727] __sys_sendmsg+0xcd/0x170 [ 9441.249604][ T1727] do_syscall_64+0xc6/0x1e0 [ 9441.249604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9441.249604][ T1727] [ 9441.251815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9441.251815][ T1727] netdev_get_by_index+0x5e/0x80 [ 9441.251815][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9441.251815][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9441.251815][ T1727] ip6_route_add+0x1c/0x140 [ 9441.251815][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9441.251815][ T1727] addrconf_add_dev+0xe2/0x170 [ 9441.251815][ T1727] inet6_addr_add+0x12f/0xa40 [ 9441.251815][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9441.251815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9441.251815][ T1727] netlink_rcv_skb+0x130/0x360 [ 9441.251815][ T1727] netlink_unicast+0x449/0x710 [ 9441.251815][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9441.251815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9441.251815][ T1727] ___sys_sendmsg+0xee/0x170 [ 9441.251815][ T1727] __sys_sendmsg+0xcd/0x170 [ 9441.251815][ T1727] do_syscall_64+0xc6/0x1e0 [ 9441.251815][ T1727] [ 9441.253992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9441.253992][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9441.253992][ T1727] ipv6_find_idev+0x102/0x170 [ 9441.253992][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9441.253992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9441.253992][ T1727] netlink_rcv_skb+0x130/0x360 [ 9441.253992][ T1727] netlink_unicast+0x449/0x710 [ 9441.253992][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9441.253992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9441.253992][ T1727] ___sys_sendmsg+0xee/0x170 [ 9441.253992][ T1727] __sys_sendmsg+0xcd/0x170 [ 9441.253992][ T1727] do_syscall_64+0xc6/0x1e0 [ 9441.253992][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9441.253992][ T1727] [ 9441.255698][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9441.255698][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9441.255698][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9441.255698][ T1727] ipv6_find_idev+0x102/0x170 [ 9441.255698][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9441.255698][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9441.255698][ T1727] netlink_rcv_skb+0x130/0x360 [ 9441.255698][ T1727] netlink_unicast+0x449/0x710 [ 9441.255698][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9441.255698][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9441.255698][ T1727] ___sys_sendmsg+0xee/0x170 [ 9441.255698][ T1727] __sys_sendmsg+0xcd/0x170 [ 9441.255698][ T1727] do_syscall_64+0xc6/0x1e0 [ 9441.255698][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9441.255698][ T1727] [ 9451.350811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9451.351313][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9451.351313][ T1727] netdev_get_by_index+0x5e/0x80 [ 9451.351313][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9451.351313][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9451.351313][ T1727] ip6_route_add+0x1c/0x140 [ 9451.351313][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9451.351313][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9451.351313][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9451.351313][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9451.351313][ T1727] netlink_rcv_skb+0x130/0x360 [ 9451.351313][ T1727] netlink_unicast+0x449/0x710 [ 9451.351313][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9451.351313][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9451.351313][ T1727] ___sys_sendmsg+0xee/0x170 [ 9451.351313][ T1727] __sys_sendmsg+0xcd/0x170 [ 9451.351313][ T1727] do_syscall_64+0xc6/0x1e0 [ 9451.351313][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9451.351313][ T1727] [ 9451.353585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9451.353585][ T1727] netdev_get_by_index+0x5e/0x80 [ 9451.353585][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9451.353585][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9451.353585][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9451.353585][ T1727] ipv6_add_addr+0x411/0x2000 [ 9451.353585][ T1727] inet6_addr_add+0x30e/0xa40 [ 9451.353585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9451.353585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9451.353585][ T1727] netlink_rcv_skb+0x130/0x360 [ 9451.353585][ T1727] netlink_unicast+0x449/0x710 [ 9451.353585][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9451.353585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9451.353585][ T1727] ___sys_sendmsg+0xee/0x170 [ 9451.353585][ T1727] __sys_sendmsg+0xcd/0x170 [ 9451.353585][ T1727] do_syscall_64+0xc6/0x1e0 [ 9451.353585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9451.353585][ T1727] [ 9451.355819][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9451.355819][ T1727] netdev_get_by_index+0x5e/0x80 [ 9451.355819][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9451.355819][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9451.355819][ T1727] ip6_route_add+0x1c/0x140 [ 9451.355819][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9451.355819][ T1727] addrconf_add_dev+0xe2/0x170 [ 9451.355819][ T1727] inet6_addr_add+0x12f/0xa40 [ 9451.355819][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9451.355819][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9451.355819][ T1727] netlink_rcv_skb+0x130/0x360 [ 9451.355819][ T1727] netlink_unicast+0x449/0x710 [ 9451.355819][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9451.355819][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9451.355819][ T1727] ___sys_sendmsg+0xee/0x170 [ 9451.355819][ T1727] __sys_sendmsg+0xcd/0x170 [ 9451.355819][ T1727] do_syscall_64+0xc6/0x1e0 [ 9451.355819][ T1727] [ 9451.358001][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9451.358001][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9451.358001][ T1727] ipv6_find_idev+0x102/0x170 [ 9451.358001][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9451.358001][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9451.358001][ T1727] netlink_rcv_skb+0x130/0x360 [ 9451.358001][ T1727] netlink_unicast+0x449/0x710 [ 9451.358001][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9451.358001][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9451.358001][ T1727] ___sys_sendmsg+0xee/0x170 [ 9451.358001][ T1727] __sys_sendmsg+0xcd/0x170 [ 9451.358001][ T1727] do_syscall_64+0xc6/0x1e0 [ 9451.358001][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9451.358001][ T1727] [ 9451.359715][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9451.359715][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9451.359715][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9451.359715][ T1727] ipv6_find_idev+0x102/0x170 [ 9451.359715][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9451.359715][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9451.359715][ T1727] netlink_rcv_skb+0x130/0x360 [ 9451.359715][ T1727] netlink_unicast+0x449/0x710 [ 9451.359715][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9451.359715][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9451.359715][ T1727] ___sys_sendmsg+0xee/0x170 [ 9451.359715][ T1727] __sys_sendmsg+0xcd/0x170 [ 9451.359715][ T1727] do_syscall_64+0xc6/0x1e0 [ 9451.359715][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9451.359715][ T1727] [ 9461.606815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9461.607264][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9461.607264][ T1727] netdev_get_by_index+0x5e/0x80 [ 9461.607264][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9461.607264][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9461.607264][ T1727] ip6_route_add+0x1c/0x140 [ 9461.607264][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9461.607264][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9461.607264][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9461.607264][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.607264][ T1727] netlink_rcv_skb+0x130/0x360 [ 9461.607264][ T1727] netlink_unicast+0x449/0x710 [ 9461.607264][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9461.607264][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9461.607264][ T1727] ___sys_sendmsg+0xee/0x170 [ 9461.607264][ T1727] __sys_sendmsg+0xcd/0x170 [ 9461.607264][ T1727] do_syscall_64+0xc6/0x1e0 [ 9461.607264][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9461.607264][ T1727] [ 9461.609541][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9461.609541][ T1727] netdev_get_by_index+0x5e/0x80 [ 9461.609541][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9461.609541][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9461.609541][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9461.609541][ T1727] ipv6_add_addr+0x411/0x2000 [ 9461.609541][ T1727] inet6_addr_add+0x30e/0xa40 [ 9461.609541][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9461.609541][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.609541][ T1727] netlink_rcv_skb+0x130/0x360 [ 9461.609541][ T1727] netlink_unicast+0x449/0x710 [ 9461.609541][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9461.609541][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9461.609541][ T1727] ___sys_sendmsg+0xee/0x170 [ 9461.609541][ T1727] __sys_sendmsg+0xcd/0x170 [ 9461.609541][ T1727] do_syscall_64+0xc6/0x1e0 [ 9461.609541][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9461.609541][ T1727] [ 9461.611761][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9461.611761][ T1727] netdev_get_by_index+0x5e/0x80 [ 9461.611761][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9461.611761][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9461.611761][ T1727] ip6_route_add+0x1c/0x140 [ 9461.611761][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9461.611761][ T1727] addrconf_add_dev+0xe2/0x170 [ 9461.611761][ T1727] inet6_addr_add+0x12f/0xa40 [ 9461.611761][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9461.611761][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.611761][ T1727] netlink_rcv_skb+0x130/0x360 [ 9461.611761][ T1727] netlink_unicast+0x449/0x710 [ 9461.611761][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9461.611761][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9461.611761][ T1727] ___sys_sendmsg+0xee/0x170 [ 9461.611761][ T1727] __sys_sendmsg+0xcd/0x170 [ 9461.611761][ T1727] do_syscall_64+0xc6/0x1e0 [ 9461.611761][ T1727] [ 9461.613939][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9461.613939][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9461.613939][ T1727] ipv6_find_idev+0x102/0x170 [ 9461.613939][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9461.613939][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.613939][ T1727] netlink_rcv_skb+0x130/0x360 [ 9461.613939][ T1727] netlink_unicast+0x449/0x710 [ 9461.613939][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9461.613939][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9461.613939][ T1727] ___sys_sendmsg+0xee/0x170 [ 9461.613939][ T1727] __sys_sendmsg+0xcd/0x170 [ 9461.613939][ T1727] do_syscall_64+0xc6/0x1e0 [ 9461.613939][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9461.613939][ T1727] [ 9461.615656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9461.615656][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9461.615656][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9461.615656][ T1727] ipv6_find_idev+0x102/0x170 [ 9461.615656][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9461.615656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.615656][ T1727] netlink_rcv_skb+0x130/0x360 [ 9461.615656][ T1727] netlink_unicast+0x449/0x710 [ 9461.615656][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9461.615656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9461.615656][ T1727] ___sys_sendmsg+0xee/0x170 [ 9461.615656][ T1727] __sys_sendmsg+0xcd/0x170 [ 9461.615656][ T1727] do_syscall_64+0xc6/0x1e0 [ 9461.615656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9461.615656][ T1727] [ 9471.862821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9471.863270][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9471.863270][ T1727] netdev_get_by_index+0x5e/0x80 [ 9471.863270][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9471.863270][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9471.863270][ T1727] ip6_route_add+0x1c/0x140 [ 9471.863270][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9471.863270][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9471.863270][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9471.863270][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9471.863270][ T1727] netlink_rcv_skb+0x130/0x360 [ 9471.863270][ T1727] netlink_unicast+0x449/0x710 [ 9471.863270][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9471.863270][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9471.863270][ T1727] ___sys_sendmsg+0xee/0x170 [ 9471.863270][ T1727] __sys_sendmsg+0xcd/0x170 [ 9471.863270][ T1727] do_syscall_64+0xc6/0x1e0 [ 9471.863270][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9471.863270][ T1727] [ 9471.865524][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9471.865524][ T1727] netdev_get_by_index+0x5e/0x80 [ 9471.865524][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9471.865524][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9471.865524][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9471.865524][ T1727] ipv6_add_addr+0x411/0x2000 [ 9471.865524][ T1727] inet6_addr_add+0x30e/0xa40 [ 9471.865524][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9471.865524][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9471.865524][ T1727] netlink_rcv_skb+0x130/0x360 [ 9471.865524][ T1727] netlink_unicast+0x449/0x710 [ 9471.865524][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9471.865524][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9471.865524][ T1727] ___sys_sendmsg+0xee/0x170 [ 9471.865524][ T1727] __sys_sendmsg+0xcd/0x170 [ 9471.865524][ T1727] do_syscall_64+0xc6/0x1e0 [ 9471.865524][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9471.865524][ T1727] [ 9471.867780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9471.867780][ T1727] netdev_get_by_index+0x5e/0x80 [ 9471.867780][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9471.867780][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9471.867780][ T1727] ip6_route_add+0x1c/0x140 [ 9471.867780][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9471.867780][ T1727] addrconf_add_dev+0xe2/0x170 [ 9471.867780][ T1727] inet6_addr_add+0x12f/0xa40 [ 9471.867780][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9471.867780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9471.867780][ T1727] netlink_rcv_skb+0x130/0x360 [ 9471.867780][ T1727] netlink_unicast+0x449/0x710 [ 9471.867780][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9471.867780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9471.867780][ T1727] ___sys_sendmsg+0xee/0x170 [ 9471.867780][ T1727] __sys_sendmsg+0xcd/0x170 [ 9471.867780][ T1727] do_syscall_64+0xc6/0x1e0 [ 9471.867780][ T1727] [ 9471.869957][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9471.869957][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9471.869957][ T1727] ipv6_find_idev+0x102/0x170 [ 9471.869957][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9471.869957][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9471.869957][ T1727] netlink_rcv_skb+0x130/0x360 [ 9471.869957][ T1727] netlink_unicast+0x449/0x710 [ 9471.869957][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9471.869957][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9471.869957][ T1727] ___sys_sendmsg+0xee/0x170 [ 9471.869957][ T1727] __sys_sendmsg+0xcd/0x170 [ 9471.869957][ T1727] do_syscall_64+0xc6/0x1e0 [ 9471.869957][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9471.869957][ T1727] [ 9471.871662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9471.871662][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9471.871662][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9471.871662][ T1727] ipv6_find_idev+0x102/0x170 [ 9471.871662][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9471.871662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9471.871662][ T1727] netlink_rcv_skb+0x130/0x360 [ 9471.871662][ T1727] netlink_unicast+0x449/0x710 [ 9471.871662][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9471.871662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9471.871662][ T1727] ___sys_sendmsg+0xee/0x170 [ 9471.871662][ T1727] __sys_sendmsg+0xcd/0x170 [ 9471.871662][ T1727] do_syscall_64+0xc6/0x1e0 [ 9471.871662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9471.871662][ T1727] [ 9482.334848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9482.335288][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9482.335288][ T1727] netdev_get_by_index+0x5e/0x80 [ 9482.335288][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9482.335288][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9482.335288][ T1727] ip6_route_add+0x1c/0x140 [ 9482.335288][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9482.335288][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9482.335288][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9482.335288][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9482.335288][ T1727] netlink_rcv_skb+0x130/0x360 [ 9482.335288][ T1727] netlink_unicast+0x449/0x710 [ 9482.335288][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9482.335288][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9482.335288][ T1727] ___sys_sendmsg+0xee/0x170 [ 9482.335288][ T1727] __sys_sendmsg+0xcd/0x170 [ 9482.335288][ T1727] do_syscall_64+0xc6/0x1e0 [ 9482.335288][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9482.335288][ T1727] [ 9482.337552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9482.337552][ T1727] netdev_get_by_index+0x5e/0x80 [ 9482.337552][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9482.337552][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9482.337552][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9482.337552][ T1727] ipv6_add_addr+0x411/0x2000 [ 9482.337552][ T1727] inet6_addr_add+0x30e/0xa40 [ 9482.337552][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9482.337552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9482.337552][ T1727] netlink_rcv_skb+0x130/0x360 [ 9482.337552][ T1727] netlink_unicast+0x449/0x710 [ 9482.337552][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9482.337552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9482.337552][ T1727] ___sys_sendmsg+0xee/0x170 [ 9482.337552][ T1727] __sys_sendmsg+0xcd/0x170 [ 9482.337552][ T1727] do_syscall_64+0xc6/0x1e0 [ 9482.337552][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9482.337552][ T1727] [ 9482.339772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9482.339772][ T1727] netdev_get_by_index+0x5e/0x80 [ 9482.339772][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9482.339772][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9482.339772][ T1727] ip6_route_add+0x1c/0x140 [ 9482.339772][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9482.339772][ T1727] addrconf_add_dev+0xe2/0x170 [ 9482.339772][ T1727] inet6_addr_add+0x12f/0xa40 [ 9482.339772][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9482.339772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9482.339772][ T1727] netlink_rcv_skb+0x130/0x360 [ 9482.339772][ T1727] netlink_unicast+0x449/0x710 [ 9482.339772][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9482.339772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9482.339772][ T1727] ___sys_sendmsg+0xee/0x170 [ 9482.339772][ T1727] __sys_sendmsg+0xcd/0x170 [ 9482.339772][ T1727] do_syscall_64+0xc6/0x1e0 [ 9482.339772][ T1727] [ 9482.341973][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9482.341973][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9482.341973][ T1727] ipv6_find_idev+0x102/0x170 [ 9482.341973][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9482.341973][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9482.341973][ T1727] netlink_rcv_skb+0x130/0x360 [ 9482.341973][ T1727] netlink_unicast+0x449/0x710 [ 9482.341973][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9482.341973][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9482.341973][ T1727] ___sys_sendmsg+0xee/0x170 [ 9482.341973][ T1727] __sys_sendmsg+0xcd/0x170 [ 9482.341973][ T1727] do_syscall_64+0xc6/0x1e0 [ 9482.341973][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9482.341973][ T1727] [ 9482.343691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9482.343691][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9482.343691][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9482.343691][ T1727] ipv6_find_idev+0x102/0x170 [ 9482.343691][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9482.343691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9482.343691][ T1727] netlink_rcv_skb+0x130/0x360 [ 9482.343691][ T1727] netlink_unicast+0x449/0x710 [ 9482.343691][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9482.343691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9482.343691][ T1727] ___sys_sendmsg+0xee/0x170 [ 9482.343691][ T1727] __sys_sendmsg+0xcd/0x170 [ 9482.343691][ T1727] do_syscall_64+0xc6/0x1e0 [ 9482.343691][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9482.343691][ T1727] [ 9492.446842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9492.447280][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9492.447280][ T1727] netdev_get_by_index+0x5e/0x80 [ 9492.447280][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9492.447280][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9492.447280][ T1727] ip6_route_add+0x1c/0x140 [ 9492.447280][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9492.447280][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9492.447280][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9492.447280][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9492.447280][ T1727] netlink_rcv_skb+0x130/0x360 [ 9492.447280][ T1727] netlink_unicast+0x449/0x710 [ 9492.447280][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9492.447280][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9492.447280][ T1727] ___sys_sendmsg+0xee/0x170 [ 9492.447280][ T1727] __sys_sendmsg+0xcd/0x170 [ 9492.447280][ T1727] do_syscall_64+0xc6/0x1e0 [ 9492.447280][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9492.447280][ T1727] [ 9492.449522][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9492.449522][ T1727] netdev_get_by_index+0x5e/0x80 [ 9492.449522][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9492.449522][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9492.449522][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9492.449522][ T1727] ipv6_add_addr+0x411/0x2000 [ 9492.449522][ T1727] inet6_addr_add+0x30e/0xa40 [ 9492.449522][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9492.449522][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9492.449522][ T1727] netlink_rcv_skb+0x130/0x360 [ 9492.449522][ T1727] netlink_unicast+0x449/0x710 [ 9492.449522][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9492.449522][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9492.449522][ T1727] ___sys_sendmsg+0xee/0x170 [ 9492.449522][ T1727] __sys_sendmsg+0xcd/0x170 [ 9492.449522][ T1727] do_syscall_64+0xc6/0x1e0 [ 9492.449522][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9492.449522][ T1727] [ 9492.451738][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9492.451738][ T1727] netdev_get_by_index+0x5e/0x80 [ 9492.451738][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9492.451738][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9492.451738][ T1727] ip6_route_add+0x1c/0x140 [ 9492.451738][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9492.451738][ T1727] addrconf_add_dev+0xe2/0x170 [ 9492.451738][ T1727] inet6_addr_add+0x12f/0xa40 [ 9492.451738][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9492.451738][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9492.451738][ T1727] netlink_rcv_skb+0x130/0x360 [ 9492.451738][ T1727] netlink_unicast+0x449/0x710 [ 9492.451738][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9492.451738][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9492.451738][ T1727] ___sys_sendmsg+0xee/0x170 [ 9492.451738][ T1727] __sys_sendmsg+0xcd/0x170 [ 9492.451738][ T1727] do_syscall_64+0xc6/0x1e0 [ 9492.451738][ T1727] [ 9492.453946][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9492.453946][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9492.453946][ T1727] ipv6_find_idev+0x102/0x170 [ 9492.453946][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9492.453946][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9492.453946][ T1727] netlink_rcv_skb+0x130/0x360 [ 9492.453946][ T1727] netlink_unicast+0x449/0x710 [ 9492.453946][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9492.453946][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9492.453946][ T1727] ___sys_sendmsg+0xee/0x170 [ 9492.453946][ T1727] __sys_sendmsg+0xcd/0x170 [ 9492.453946][ T1727] do_syscall_64+0xc6/0x1e0 [ 9492.453946][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9492.453946][ T1727] [ 9492.455662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9492.455662][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9492.455662][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9492.455662][ T1727] ipv6_find_idev+0x102/0x170 [ 9492.455662][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9492.455662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9492.455662][ T1727] netlink_rcv_skb+0x130/0x360 [ 9492.455662][ T1727] netlink_unicast+0x449/0x710 [ 9492.455662][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9492.455662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9492.455662][ T1727] ___sys_sendmsg+0xee/0x170 [ 9492.455662][ T1727] __sys_sendmsg+0xcd/0x170 [ 9492.455662][ T1727] do_syscall_64+0xc6/0x1e0 [ 9492.455662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9492.455662][ T1727] [ 9502.678825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9502.679293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9502.679293][ T1727] netdev_get_by_index+0x5e/0x80 [ 9502.679293][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9502.679293][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9502.679293][ T1727] ip6_route_add+0x1c/0x140 [ 9502.679293][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9502.679293][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9502.679293][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9502.679293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.679293][ T1727] netlink_rcv_skb+0x130/0x360 [ 9502.679293][ T1727] netlink_unicast+0x449/0x710 [ 9502.679293][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9502.679293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9502.679293][ T1727] ___sys_sendmsg+0xee/0x170 [ 9502.679293][ T1727] __sys_sendmsg+0xcd/0x170 [ 9502.679293][ T1727] do_syscall_64+0xc6/0x1e0 [ 9502.679293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9502.679293][ T1727] [ 9502.681565][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9502.681565][ T1727] netdev_get_by_index+0x5e/0x80 [ 9502.681565][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9502.681565][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9502.681565][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9502.681565][ T1727] ipv6_add_addr+0x411/0x2000 [ 9502.681565][ T1727] inet6_addr_add+0x30e/0xa40 [ 9502.681565][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9502.681565][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.681565][ T1727] netlink_rcv_skb+0x130/0x360 [ 9502.681565][ T1727] netlink_unicast+0x449/0x710 [ 9502.681565][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9502.681565][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9502.681565][ T1727] ___sys_sendmsg+0xee/0x170 [ 9502.681565][ T1727] __sys_sendmsg+0xcd/0x170 [ 9502.681565][ T1727] do_syscall_64+0xc6/0x1e0 [ 9502.681565][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9502.681565][ T1727] [ 9502.683847][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9502.683847][ T1727] netdev_get_by_index+0x5e/0x80 [ 9502.683847][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9502.683847][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9502.683847][ T1727] ip6_route_add+0x1c/0x140 [ 9502.683847][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9502.683847][ T1727] addrconf_add_dev+0xe2/0x170 [ 9502.683847][ T1727] inet6_addr_add+0x12f/0xa40 [ 9502.683847][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9502.683847][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.683847][ T1727] netlink_rcv_skb+0x130/0x360 [ 9502.683847][ T1727] netlink_unicast+0x449/0x710 [ 9502.683847][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9502.683847][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9502.683847][ T1727] ___sys_sendmsg+0xee/0x170 [ 9502.683847][ T1727] __sys_sendmsg+0xcd/0x170 [ 9502.683847][ T1727] do_syscall_64+0xc6/0x1e0 [ 9502.683847][ T1727] [ 9502.686091][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9502.686091][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9502.686091][ T1727] ipv6_find_idev+0x102/0x170 [ 9502.686091][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9502.686091][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.686091][ T1727] netlink_rcv_skb+0x130/0x360 [ 9502.686091][ T1727] netlink_unicast+0x449/0x710 [ 9502.686091][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9502.686091][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9502.686091][ T1727] ___sys_sendmsg+0xee/0x170 [ 9502.686091][ T1727] __sys_sendmsg+0xcd/0x170 [ 9502.686091][ T1727] do_syscall_64+0xc6/0x1e0 [ 9502.686091][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9502.686091][ T1727] [ 9502.687813][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9502.687813][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9502.687813][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9502.687813][ T1727] ipv6_find_idev+0x102/0x170 [ 9502.687813][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9502.687813][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.687813][ T1727] netlink_rcv_skb+0x130/0x360 [ 9502.687813][ T1727] netlink_unicast+0x449/0x710 [ 9502.687813][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9502.687813][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9502.687813][ T1727] ___sys_sendmsg+0xee/0x170 [ 9502.687813][ T1727] __sys_sendmsg+0xcd/0x170 [ 9502.687813][ T1727] do_syscall_64+0xc6/0x1e0 [ 9502.687813][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9502.687813][ T1727] [ 9512.726824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9512.727398][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9512.727398][ T1727] netdev_get_by_index+0x5e/0x80 [ 9512.727398][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9512.727398][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9512.727398][ T1727] ip6_route_add+0x1c/0x140 [ 9512.727398][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9512.727398][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9512.727398][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9512.727398][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9512.727398][ T1727] netlink_rcv_skb+0x130/0x360 [ 9512.727398][ T1727] netlink_unicast+0x449/0x710 [ 9512.727398][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9512.727398][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9512.727398][ T1727] ___sys_sendmsg+0xee/0x170 [ 9512.727398][ T1727] __sys_sendmsg+0xcd/0x170 [ 9512.727398][ T1727] do_syscall_64+0xc6/0x1e0 [ 9512.727398][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9512.727398][ T1727] [ 9512.731060][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9512.731060][ T1727] netdev_get_by_index+0x5e/0x80 [ 9512.731060][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9512.731060][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9512.731060][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9512.731060][ T1727] ipv6_add_addr+0x411/0x2000 [ 9512.731060][ T1727] inet6_addr_add+0x30e/0xa40 [ 9512.731060][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9512.731060][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9512.731060][ T1727] netlink_rcv_skb+0x130/0x360 [ 9512.731060][ T1727] netlink_unicast+0x449/0x710 [ 9512.731060][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9512.731060][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9512.731060][ T1727] ___sys_sendmsg+0xee/0x170 [ 9512.731060][ T1727] __sys_sendmsg+0xcd/0x170 [ 9512.731060][ T1727] do_syscall_64+0xc6/0x1e0 [ 9512.731060][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9512.731060][ T1727] [ 9512.734721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9512.734721][ T1727] netdev_get_by_index+0x5e/0x80 [ 9512.734721][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9512.734721][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9512.734721][ T1727] ip6_route_add+0x1c/0x140 [ 9512.734721][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9512.734721][ T1727] addrconf_add_dev+0xe2/0x170 [ 9512.734721][ T1727] inet6_addr_add+0x12f/0xa40 [ 9512.734721][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9512.734721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9512.734721][ T1727] netlink_rcv_skb+0x130/0x360 [ 9512.734721][ T1727] netlink_unicast+0x449/0x710 [ 9512.734721][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9512.734721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9512.734721][ T1727] ___sys_sendmsg+0xee/0x170 [ 9512.734721][ T1727] __sys_sendmsg+0xcd/0x170 [ 9512.734721][ T1727] do_syscall_64+0xc6/0x1e0 [ 9512.734721][ T1727] [ 9512.738319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9512.738319][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9512.738319][ T1727] ipv6_find_idev+0x102/0x170 [ 9512.738319][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9512.738319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9512.738319][ T1727] netlink_rcv_skb+0x130/0x360 [ 9512.738319][ T1727] netlink_unicast+0x449/0x710 [ 9512.738319][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9512.738319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9512.738319][ T1727] ___sys_sendmsg+0xee/0x170 [ 9512.738319][ T1727] __sys_sendmsg+0xcd/0x170 [ 9512.738319][ T1727] do_syscall_64+0xc6/0x1e0 [ 9512.738319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9512.738319][ T1727] [ 9512.741168][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9512.741168][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9512.741168][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9512.741168][ T1727] ipv6_find_idev+0x102/0x170 [ 9512.741168][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9512.741168][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9512.741168][ T1727] netlink_rcv_skb+0x130/0x360 [ 9512.741168][ T1727] netlink_unicast+0x449/0x710 [ 9512.741168][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9512.741168][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9512.741168][ T1727] ___sys_sendmsg+0xee/0x170 [ 9512.741168][ T1727] __sys_sendmsg+0xcd/0x170 [ 9512.741168][ T1727] do_syscall_64+0xc6/0x1e0 [ 9512.741168][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9512.741168][ T1727] [ 9522.838926][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9522.839375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9522.839375][ T1727] netdev_get_by_index+0x5e/0x80 [ 9522.839375][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9522.839375][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9522.839375][ T1727] ip6_route_add+0x1c/0x140 [ 9522.839375][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9522.839375][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9522.839375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9522.839375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9522.839375][ T1727] netlink_rcv_skb+0x130/0x360 [ 9522.839375][ T1727] netlink_unicast+0x449/0x710 [ 9522.839375][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9522.839375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9522.839375][ T1727] ___sys_sendmsg+0xee/0x170 [ 9522.839375][ T1727] __sys_sendmsg+0xcd/0x170 [ 9522.839375][ T1727] do_syscall_64+0xc6/0x1e0 [ 9522.839375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9522.839375][ T1727] [ 9522.841624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9522.841624][ T1727] netdev_get_by_index+0x5e/0x80 [ 9522.841624][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9522.841624][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9522.841624][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9522.841624][ T1727] ipv6_add_addr+0x411/0x2000 [ 9522.841624][ T1727] inet6_addr_add+0x30e/0xa40 [ 9522.841624][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9522.841624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9522.841624][ T1727] netlink_rcv_skb+0x130/0x360 [ 9522.841624][ T1727] netlink_unicast+0x449/0x710 [ 9522.841624][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9522.841624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9522.841624][ T1727] ___sys_sendmsg+0xee/0x170 [ 9522.841624][ T1727] __sys_sendmsg+0xcd/0x170 [ 9522.841624][ T1727] do_syscall_64+0xc6/0x1e0 [ 9522.841624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9522.841624][ T1727] [ 9522.843844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9522.843844][ T1727] netdev_get_by_index+0x5e/0x80 [ 9522.843844][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9522.843844][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9522.843844][ T1727] ip6_route_add+0x1c/0x140 [ 9522.843844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9522.843844][ T1727] addrconf_add_dev+0xe2/0x170 [ 9522.843844][ T1727] inet6_addr_add+0x12f/0xa40 [ 9522.843844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9522.843844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9522.843844][ T1727] netlink_rcv_skb+0x130/0x360 [ 9522.843844][ T1727] netlink_unicast+0x449/0x710 [ 9522.843844][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9522.843844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9522.843844][ T1727] ___sys_sendmsg+0xee/0x170 [ 9522.843844][ T1727] __sys_sendmsg+0xcd/0x170 [ 9522.843844][ T1727] do_syscall_64+0xc6/0x1e0 [ 9522.843844][ T1727] [ 9522.846072][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9522.846072][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9522.846072][ T1727] ipv6_find_idev+0x102/0x170 [ 9522.846072][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9522.846072][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9522.846072][ T1727] netlink_rcv_skb+0x130/0x360 [ 9522.846072][ T1727] netlink_unicast+0x449/0x710 [ 9522.846072][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9522.846072][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9522.846072][ T1727] ___sys_sendmsg+0xee/0x170 [ 9522.846072][ T1727] __sys_sendmsg+0xcd/0x170 [ 9522.846072][ T1727] do_syscall_64+0xc6/0x1e0 [ 9522.846072][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9522.846072][ T1727] [ 9522.847803][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9522.847803][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9522.847803][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9522.847803][ T1727] ipv6_find_idev+0x102/0x170 [ 9522.847803][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9522.847803][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9522.847803][ T1727] netlink_rcv_skb+0x130/0x360 [ 9522.847803][ T1727] netlink_unicast+0x449/0x710 [ 9522.847803][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9522.847803][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9522.847803][ T1727] ___sys_sendmsg+0xee/0x170 [ 9522.847803][ T1727] __sys_sendmsg+0xcd/0x170 [ 9522.847803][ T1727] do_syscall_64+0xc6/0x1e0 [ 9522.847803][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9522.847803][ T1727] [ 9532.894822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9532.895276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9532.895276][ T1727] netdev_get_by_index+0x5e/0x80 [ 9532.895276][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9532.895276][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9532.895276][ T1727] ip6_route_add+0x1c/0x140 [ 9532.895276][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9532.895276][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9532.895276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9532.895276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9532.895276][ T1727] netlink_rcv_skb+0x130/0x360 [ 9532.895276][ T1727] netlink_unicast+0x449/0x710 [ 9532.895276][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9532.895276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9532.895276][ T1727] ___sys_sendmsg+0xee/0x170 [ 9532.895276][ T1727] __sys_sendmsg+0xcd/0x170 [ 9532.895276][ T1727] do_syscall_64+0xc6/0x1e0 [ 9532.895276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9532.895276][ T1727] [ 9532.897497][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9532.897497][ T1727] netdev_get_by_index+0x5e/0x80 [ 9532.897497][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9532.897497][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9532.897497][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9532.897497][ T1727] ipv6_add_addr+0x411/0x2000 [ 9532.897497][ T1727] inet6_addr_add+0x30e/0xa40 [ 9532.897497][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9532.897497][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9532.897497][ T1727] netlink_rcv_skb+0x130/0x360 [ 9532.897497][ T1727] netlink_unicast+0x449/0x710 [ 9532.897497][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9532.897497][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9532.897497][ T1727] ___sys_sendmsg+0xee/0x170 [ 9532.897497][ T1727] __sys_sendmsg+0xcd/0x170 [ 9532.897497][ T1727] do_syscall_64+0xc6/0x1e0 [ 9532.897497][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9532.897497][ T1727] [ 9532.899726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9532.899726][ T1727] netdev_get_by_index+0x5e/0x80 [ 9532.899726][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9532.899726][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9532.899726][ T1727] ip6_route_add+0x1c/0x140 [ 9532.899726][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9532.899726][ T1727] addrconf_add_dev+0xe2/0x170 [ 9532.899726][ T1727] inet6_addr_add+0x12f/0xa40 [ 9532.899726][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9532.899726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9532.899726][ T1727] netlink_rcv_skb+0x130/0x360 [ 9532.899726][ T1727] netlink_unicast+0x449/0x710 [ 9532.899726][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9532.899726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9532.899726][ T1727] ___sys_sendmsg+0xee/0x170 [ 9532.899726][ T1727] __sys_sendmsg+0xcd/0x170 [ 9532.899726][ T1727] do_syscall_64+0xc6/0x1e0 [ 9532.899726][ T1727] [ 9532.901897][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9532.901897][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9532.901897][ T1727] ipv6_find_idev+0x102/0x170 [ 9532.901897][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9532.901897][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9532.901897][ T1727] netlink_rcv_skb+0x130/0x360 [ 9532.901897][ T1727] netlink_unicast+0x449/0x710 [ 9532.901897][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9532.901897][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9532.901897][ T1727] ___sys_sendmsg+0xee/0x170 [ 9532.901897][ T1727] __sys_sendmsg+0xcd/0x170 [ 9532.901897][ T1727] do_syscall_64+0xc6/0x1e0 [ 9532.901897][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9532.901897][ T1727] [ 9532.903601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9532.903601][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9532.903601][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9532.903601][ T1727] ipv6_find_idev+0x102/0x170 [ 9532.903601][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9532.903601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9532.903601][ T1727] netlink_rcv_skb+0x130/0x360 [ 9532.903601][ T1727] netlink_unicast+0x449/0x710 [ 9532.903601][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9532.903601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9532.903601][ T1727] ___sys_sendmsg+0xee/0x170 [ 9532.903601][ T1727] __sys_sendmsg+0xcd/0x170 [ 9532.903601][ T1727] do_syscall_64+0xc6/0x1e0 [ 9532.903601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9532.903601][ T1727] [ 9543.102818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9543.103320][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9543.103320][ T1727] netdev_get_by_index+0x5e/0x80 [ 9543.103320][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9543.103320][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9543.103320][ T1727] ip6_route_add+0x1c/0x140 [ 9543.103320][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9543.103320][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9543.103320][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9543.103320][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.103320][ T1727] netlink_rcv_skb+0x130/0x360 [ 9543.103320][ T1727] netlink_unicast+0x449/0x710 [ 9543.103320][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9543.103320][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9543.103320][ T1727] ___sys_sendmsg+0xee/0x170 [ 9543.103320][ T1727] __sys_sendmsg+0xcd/0x170 [ 9543.103320][ T1727] do_syscall_64+0xc6/0x1e0 [ 9543.103320][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9543.103320][ T1727] [ 9543.106096][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9543.106096][ T1727] netdev_get_by_index+0x5e/0x80 [ 9543.106096][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9543.106096][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9543.106096][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9543.106096][ T1727] ipv6_add_addr+0x411/0x2000 [ 9543.106096][ T1727] inet6_addr_add+0x30e/0xa40 [ 9543.106096][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9543.106096][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.106096][ T1727] netlink_rcv_skb+0x130/0x360 [ 9543.106096][ T1727] netlink_unicast+0x449/0x710 [ 9543.106096][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9543.106096][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9543.106096][ T1727] ___sys_sendmsg+0xee/0x170 [ 9543.106096][ T1727] __sys_sendmsg+0xcd/0x170 [ 9543.106096][ T1727] do_syscall_64+0xc6/0x1e0 [ 9543.106096][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9543.106096][ T1727] [ 9543.108309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9543.108309][ T1727] netdev_get_by_index+0x5e/0x80 [ 9543.108309][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9543.108309][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9543.108309][ T1727] ip6_route_add+0x1c/0x140 [ 9543.108309][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9543.108309][ T1727] addrconf_add_dev+0xe2/0x170 [ 9543.108309][ T1727] inet6_addr_add+0x12f/0xa40 [ 9543.108309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9543.108309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.108309][ T1727] netlink_rcv_skb+0x130/0x360 [ 9543.108309][ T1727] netlink_unicast+0x449/0x710 [ 9543.108309][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9543.108309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9543.108309][ T1727] ___sys_sendmsg+0xee/0x170 [ 9543.108309][ T1727] __sys_sendmsg+0xcd/0x170 [ 9543.108309][ T1727] do_syscall_64+0xc6/0x1e0 [ 9543.108309][ T1727] [ 9543.110481][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9543.110481][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9543.110481][ T1727] ipv6_find_idev+0x102/0x170 [ 9543.110481][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9543.110481][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.110481][ T1727] netlink_rcv_skb+0x130/0x360 [ 9543.110481][ T1727] netlink_unicast+0x449/0x710 [ 9543.110481][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9543.110481][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9543.110481][ T1727] ___sys_sendmsg+0xee/0x170 [ 9543.110481][ T1727] __sys_sendmsg+0xcd/0x170 [ 9543.110481][ T1727] do_syscall_64+0xc6/0x1e0 [ 9543.110481][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9543.110481][ T1727] [ 9543.112180][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9543.112180][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9543.112180][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9543.112180][ T1727] ipv6_find_idev+0x102/0x170 [ 9543.112180][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9543.112180][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.112180][ T1727] netlink_rcv_skb+0x130/0x360 [ 9543.112180][ T1727] netlink_unicast+0x449/0x710 [ 9543.112180][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9543.112180][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9543.112180][ T1727] ___sys_sendmsg+0xee/0x170 [ 9543.112180][ T1727] __sys_sendmsg+0xcd/0x170 [ 9543.112180][ T1727] do_syscall_64+0xc6/0x1e0 [ 9543.112180][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9543.112180][ T1727] [ 9553.198831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9553.199339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9553.199339][ T1727] netdev_get_by_index+0x5e/0x80 [ 9553.199339][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9553.199339][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9553.199339][ T1727] ip6_route_add+0x1c/0x140 [ 9553.199339][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9553.199339][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9553.199339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9553.199339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9553.199339][ T1727] netlink_rcv_skb+0x130/0x360 [ 9553.199339][ T1727] netlink_unicast+0x449/0x710 [ 9553.199339][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9553.199339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9553.199339][ T1727] ___sys_sendmsg+0xee/0x170 [ 9553.199339][ T1727] __sys_sendmsg+0xcd/0x170 [ 9553.199339][ T1727] do_syscall_64+0xc6/0x1e0 [ 9553.199339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9553.199339][ T1727] [ 9553.201587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9553.201587][ T1727] netdev_get_by_index+0x5e/0x80 [ 9553.201587][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9553.201587][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9553.201587][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9553.201587][ T1727] ipv6_add_addr+0x411/0x2000 [ 9553.201587][ T1727] inet6_addr_add+0x30e/0xa40 [ 9553.201587][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9553.201587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9553.201587][ T1727] netlink_rcv_skb+0x130/0x360 [ 9553.201587][ T1727] netlink_unicast+0x449/0x710 [ 9553.201587][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9553.201587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9553.201587][ T1727] ___sys_sendmsg+0xee/0x170 [ 9553.201587][ T1727] __sys_sendmsg+0xcd/0x170 [ 9553.201587][ T1727] do_syscall_64+0xc6/0x1e0 [ 9553.201587][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9553.201587][ T1727] [ 9553.203816][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9553.203816][ T1727] netdev_get_by_index+0x5e/0x80 [ 9553.203816][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9553.203816][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9553.203816][ T1727] ip6_route_add+0x1c/0x140 [ 9553.203816][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9553.203816][ T1727] addrconf_add_dev+0xe2/0x170 [ 9553.203816][ T1727] inet6_addr_add+0x12f/0xa40 [ 9553.203816][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9553.203816][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9553.203816][ T1727] netlink_rcv_skb+0x130/0x360 [ 9553.203816][ T1727] netlink_unicast+0x449/0x710 [ 9553.203816][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9553.203816][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9553.203816][ T1727] ___sys_sendmsg+0xee/0x170 [ 9553.203816][ T1727] __sys_sendmsg+0xcd/0x170 [ 9553.203816][ T1727] do_syscall_64+0xc6/0x1e0 [ 9553.203816][ T1727] [ 9553.206003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9553.206003][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9553.206003][ T1727] ipv6_find_idev+0x102/0x170 [ 9553.206003][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9553.206003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9553.206003][ T1727] netlink_rcv_skb+0x130/0x360 [ 9553.206003][ T1727] netlink_unicast+0x449/0x710 [ 9553.206003][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9553.206003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9553.206003][ T1727] ___sys_sendmsg+0xee/0x170 [ 9553.206003][ T1727] __sys_sendmsg+0xcd/0x170 [ 9553.206003][ T1727] do_syscall_64+0xc6/0x1e0 [ 9553.206003][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9553.206003][ T1727] [ 9553.208090][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9553.208090][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9553.208090][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9553.208090][ T1727] ipv6_find_idev+0x102/0x170 [ 9553.208090][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9553.208090][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9553.208090][ T1727] netlink_rcv_skb+0x130/0x360 [ 9553.208090][ T1727] netlink_unicast+0x449/0x710 [ 9553.208090][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9553.208090][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9553.208090][ T1727] ___sys_sendmsg+0xee/0x170 [ 9553.208090][ T1727] __sys_sendmsg+0xcd/0x170 [ 9553.208090][ T1727] do_syscall_64+0xc6/0x1e0 [ 9553.208090][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9553.208090][ T1727] [ 9563.446832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9563.447336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9563.447336][ T1727] netdev_get_by_index+0x5e/0x80 [ 9563.447336][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9563.447336][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9563.447336][ T1727] ip6_route_add+0x1c/0x140 [ 9563.447336][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9563.447336][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9563.447336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9563.447336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9563.447336][ T1727] netlink_rcv_skb+0x130/0x360 [ 9563.447336][ T1727] netlink_unicast+0x449/0x710 [ 9563.447336][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9563.447336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9563.447336][ T1727] ___sys_sendmsg+0xee/0x170 [ 9563.447336][ T1727] __sys_sendmsg+0xcd/0x170 [ 9563.447336][ T1727] do_syscall_64+0xc6/0x1e0 [ 9563.447336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9563.447336][ T1727] [ 9563.450090][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9563.450090][ T1727] netdev_get_by_index+0x5e/0x80 [ 9563.450090][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9563.450090][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9563.450090][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9563.450090][ T1727] ipv6_add_addr+0x411/0x2000 [ 9563.450090][ T1727] inet6_addr_add+0x30e/0xa40 [ 9563.450090][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9563.450090][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9563.450090][ T1727] netlink_rcv_skb+0x130/0x360 [ 9563.450090][ T1727] netlink_unicast+0x449/0x710 [ 9563.450090][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9563.450090][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9563.450090][ T1727] ___sys_sendmsg+0xee/0x170 [ 9563.450090][ T1727] __sys_sendmsg+0xcd/0x170 [ 9563.450090][ T1727] do_syscall_64+0xc6/0x1e0 [ 9563.450090][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9563.450090][ T1727] [ 9563.452301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9563.452301][ T1727] netdev_get_by_index+0x5e/0x80 [ 9563.452301][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9563.452301][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9563.452301][ T1727] ip6_route_add+0x1c/0x140 [ 9563.452301][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9563.452301][ T1727] addrconf_add_dev+0xe2/0x170 [ 9563.452301][ T1727] inet6_addr_add+0x12f/0xa40 [ 9563.452301][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9563.452301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9563.452301][ T1727] netlink_rcv_skb+0x130/0x360 [ 9563.452301][ T1727] netlink_unicast+0x449/0x710 [ 9563.452301][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9563.452301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9563.452301][ T1727] ___sys_sendmsg+0xee/0x170 [ 9563.452301][ T1727] __sys_sendmsg+0xcd/0x170 [ 9563.452301][ T1727] do_syscall_64+0xc6/0x1e0 [ 9563.452301][ T1727] [ 9563.454487][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9563.454487][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9563.454487][ T1727] ipv6_find_idev+0x102/0x170 [ 9563.454487][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9563.454487][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9563.454487][ T1727] netlink_rcv_skb+0x130/0x360 [ 9563.454487][ T1727] netlink_unicast+0x449/0x710 [ 9563.454487][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9563.454487][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9563.454487][ T1727] ___sys_sendmsg+0xee/0x170 [ 9563.454487][ T1727] __sys_sendmsg+0xcd/0x170 [ 9563.454487][ T1727] do_syscall_64+0xc6/0x1e0 [ 9563.454487][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9563.454487][ T1727] [ 9563.456182][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9563.456182][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9563.456182][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9563.456182][ T1727] ipv6_find_idev+0x102/0x170 [ 9563.456182][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9563.456182][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9563.456182][ T1727] netlink_rcv_skb+0x130/0x360 [ 9563.456182][ T1727] netlink_unicast+0x449/0x710 [ 9563.456182][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9563.456182][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9563.456182][ T1727] ___sys_sendmsg+0xee/0x170 [ 9563.456182][ T1727] __sys_sendmsg+0xcd/0x170 [ 9563.456182][ T1727] do_syscall_64+0xc6/0x1e0 [ 9563.456182][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9563.456182][ T1727] [ 9573.694826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9573.695346][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9573.695346][ T1727] netdev_get_by_index+0x5e/0x80 [ 9573.695346][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9573.695346][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9573.695346][ T1727] ip6_route_add+0x1c/0x140 [ 9573.695346][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9573.695346][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9573.695346][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9573.695346][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9573.695346][ T1727] netlink_rcv_skb+0x130/0x360 [ 9573.695346][ T1727] netlink_unicast+0x449/0x710 [ 9573.695346][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9573.695346][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9573.695346][ T1727] ___sys_sendmsg+0xee/0x170 [ 9573.695346][ T1727] __sys_sendmsg+0xcd/0x170 [ 9573.695346][ T1727] do_syscall_64+0xc6/0x1e0 [ 9573.695346][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9573.695346][ T1727] [ 9573.697581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9573.697581][ T1727] netdev_get_by_index+0x5e/0x80 [ 9573.697581][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9573.697581][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9573.697581][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9573.697581][ T1727] ipv6_add_addr+0x411/0x2000 [ 9573.697581][ T1727] inet6_addr_add+0x30e/0xa40 [ 9573.697581][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9573.697581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9573.697581][ T1727] netlink_rcv_skb+0x130/0x360 [ 9573.697581][ T1727] netlink_unicast+0x449/0x710 [ 9573.697581][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9573.697581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9573.697581][ T1727] ___sys_sendmsg+0xee/0x170 [ 9573.697581][ T1727] __sys_sendmsg+0xcd/0x170 [ 9573.697581][ T1727] do_syscall_64+0xc6/0x1e0 [ 9573.697581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9573.697581][ T1727] [ 9573.699784][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9573.699784][ T1727] netdev_get_by_index+0x5e/0x80 [ 9573.699784][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9573.699784][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9573.699784][ T1727] ip6_route_add+0x1c/0x140 [ 9573.699784][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9573.699784][ T1727] addrconf_add_dev+0xe2/0x170 [ 9573.699784][ T1727] inet6_addr_add+0x12f/0xa40 [ 9573.699784][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9573.699784][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9573.699784][ T1727] netlink_rcv_skb+0x130/0x360 [ 9573.699784][ T1727] netlink_unicast+0x449/0x710 [ 9573.699784][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9573.699784][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9573.699784][ T1727] ___sys_sendmsg+0xee/0x170 [ 9573.699784][ T1727] __sys_sendmsg+0xcd/0x170 [ 9573.699784][ T1727] do_syscall_64+0xc6/0x1e0 [ 9573.699784][ T1727] [ 9573.701947][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9573.701947][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9573.701947][ T1727] ipv6_find_idev+0x102/0x170 [ 9573.701947][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9573.701947][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9573.701947][ T1727] netlink_rcv_skb+0x130/0x360 [ 9573.701947][ T1727] netlink_unicast+0x449/0x710 [ 9573.701947][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9573.701947][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9573.701947][ T1727] ___sys_sendmsg+0xee/0x170 [ 9573.701947][ T1727] __sys_sendmsg+0xcd/0x170 [ 9573.701947][ T1727] do_syscall_64+0xc6/0x1e0 [ 9573.701947][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9573.701947][ T1727] [ 9573.703644][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9573.703644][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9573.703644][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9573.703644][ T1727] ipv6_find_idev+0x102/0x170 [ 9573.703644][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9573.703644][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9573.703644][ T1727] netlink_rcv_skb+0x130/0x360 [ 9573.703644][ T1727] netlink_unicast+0x449/0x710 [ 9573.703644][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9573.703644][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9573.703644][ T1727] ___sys_sendmsg+0xee/0x170 [ 9573.703644][ T1727] __sys_sendmsg+0xcd/0x170 [ 9573.703644][ T1727] do_syscall_64+0xc6/0x1e0 [ 9573.703644][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9573.703644][ T1727] [ 9583.726844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9583.727485][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9583.727485][ T1727] netdev_get_by_index+0x5e/0x80 [ 9583.727485][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9583.727485][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9583.727485][ T1727] ip6_route_add+0x1c/0x140 [ 9583.727485][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9583.727485][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9583.727485][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9583.727485][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9583.727485][ T1727] netlink_rcv_skb+0x130/0x360 [ 9583.727485][ T1727] netlink_unicast+0x449/0x710 [ 9583.727485][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9583.727485][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9583.727485][ T1727] ___sys_sendmsg+0xee/0x170 [ 9583.727485][ T1727] __sys_sendmsg+0xcd/0x170 [ 9583.727485][ T1727] do_syscall_64+0xc6/0x1e0 [ 9583.727485][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9583.727485][ T1727] [ 9583.731151][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9583.731151][ T1727] netdev_get_by_index+0x5e/0x80 [ 9583.731151][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9583.731151][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9583.731151][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9583.731151][ T1727] ipv6_add_addr+0x411/0x2000 [ 9583.731151][ T1727] inet6_addr_add+0x30e/0xa40 [ 9583.731151][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9583.731151][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9583.731151][ T1727] netlink_rcv_skb+0x130/0x360 [ 9583.731151][ T1727] netlink_unicast+0x449/0x710 [ 9583.731151][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9583.731151][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9583.731151][ T1727] ___sys_sendmsg+0xee/0x170 [ 9583.731151][ T1727] __sys_sendmsg+0xcd/0x170 [ 9583.731151][ T1727] do_syscall_64+0xc6/0x1e0 [ 9583.731151][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9583.731151][ T1727] [ 9583.734823][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9583.734823][ T1727] netdev_get_by_index+0x5e/0x80 [ 9583.734823][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9583.734823][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9583.734823][ T1727] ip6_route_add+0x1c/0x140 [ 9583.734823][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9583.734823][ T1727] addrconf_add_dev+0xe2/0x170 [ 9583.734823][ T1727] inet6_addr_add+0x12f/0xa40 [ 9583.734823][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9583.734823][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9583.734823][ T1727] netlink_rcv_skb+0x130/0x360 [ 9583.734823][ T1727] netlink_unicast+0x449/0x710 [ 9583.734823][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9583.734823][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9583.734823][ T1727] ___sys_sendmsg+0xee/0x170 [ 9583.734823][ T1727] __sys_sendmsg+0xcd/0x170 [ 9583.734823][ T1727] do_syscall_64+0xc6/0x1e0 [ 9583.734823][ T1727] [ 9583.738413][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9583.738413][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9583.738413][ T1727] ipv6_find_idev+0x102/0x170 [ 9583.738413][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9583.738413][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9583.738413][ T1727] netlink_rcv_skb+0x130/0x360 [ 9583.738413][ T1727] netlink_unicast+0x449/0x710 [ 9583.738413][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9583.738413][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9583.738413][ T1727] ___sys_sendmsg+0xee/0x170 [ 9583.738413][ T1727] __sys_sendmsg+0xcd/0x170 [ 9583.738413][ T1727] do_syscall_64+0xc6/0x1e0 [ 9583.738413][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9583.738413][ T1727] [ 9583.741244][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9583.741244][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9583.741244][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9583.741244][ T1727] ipv6_find_idev+0x102/0x170 [ 9583.741244][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9583.741244][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9583.741244][ T1727] netlink_rcv_skb+0x130/0x360 [ 9583.741244][ T1727] netlink_unicast+0x449/0x710 [ 9583.741244][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9583.741244][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9583.741244][ T1727] ___sys_sendmsg+0xee/0x170 [ 9583.741244][ T1727] __sys_sendmsg+0xcd/0x170 [ 9583.741244][ T1727] do_syscall_64+0xc6/0x1e0 [ 9583.741244][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9583.741244][ T1727] [ 9593.982820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9593.983424][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9593.983424][ T1727] netdev_get_by_index+0x5e/0x80 [ 9593.983424][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9593.983424][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9593.983424][ T1727] ip6_route_add+0x1c/0x140 [ 9593.983424][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9593.983424][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9593.983424][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9593.983424][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9593.983424][ T1727] netlink_rcv_skb+0x130/0x360 [ 9593.983424][ T1727] netlink_unicast+0x449/0x710 [ 9593.983424][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9593.983424][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9593.983424][ T1727] ___sys_sendmsg+0xee/0x170 [ 9593.983424][ T1727] __sys_sendmsg+0xcd/0x170 [ 9593.983424][ T1727] do_syscall_64+0xc6/0x1e0 [ 9593.983424][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9593.983424][ T1727] [ 9593.987109][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9593.987109][ T1727] netdev_get_by_index+0x5e/0x80 [ 9593.987109][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9593.987109][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9593.987109][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9593.987109][ T1727] ipv6_add_addr+0x411/0x2000 [ 9593.987109][ T1727] inet6_addr_add+0x30e/0xa40 [ 9593.987109][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9593.987109][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9593.987109][ T1727] netlink_rcv_skb+0x130/0x360 [ 9593.987109][ T1727] netlink_unicast+0x449/0x710 [ 9593.987109][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9593.987109][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9593.987109][ T1727] ___sys_sendmsg+0xee/0x170 [ 9593.987109][ T1727] __sys_sendmsg+0xcd/0x170 [ 9593.987109][ T1727] do_syscall_64+0xc6/0x1e0 [ 9593.987109][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9593.987109][ T1727] [ 9593.990774][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9593.990774][ T1727] netdev_get_by_index+0x5e/0x80 [ 9593.990774][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9593.990774][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9593.990774][ T1727] ip6_route_add+0x1c/0x140 [ 9593.990774][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9593.990774][ T1727] addrconf_add_dev+0xe2/0x170 [ 9593.990774][ T1727] inet6_addr_add+0x12f/0xa40 [ 9593.990774][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9593.990774][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9593.990774][ T1727] netlink_rcv_skb+0x130/0x360 [ 9593.990774][ T1727] netlink_unicast+0x449/0x710 [ 9593.990774][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9593.990774][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9593.990774][ T1727] ___sys_sendmsg+0xee/0x170 [ 9593.990774][ T1727] __sys_sendmsg+0xcd/0x170 [ 9593.990774][ T1727] do_syscall_64+0xc6/0x1e0 [ 9593.990774][ T1727] [ 9593.994380][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9593.994380][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9593.994380][ T1727] ipv6_find_idev+0x102/0x170 [ 9593.994380][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9593.994380][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9593.994380][ T1727] netlink_rcv_skb+0x130/0x360 [ 9593.994380][ T1727] netlink_unicast+0x449/0x710 [ 9593.994380][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9593.994380][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9593.994380][ T1727] ___sys_sendmsg+0xee/0x170 [ 9593.994380][ T1727] __sys_sendmsg+0xcd/0x170 [ 9593.994380][ T1727] do_syscall_64+0xc6/0x1e0 [ 9593.994380][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9593.994380][ T1727] [ 9593.997202][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9593.997202][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9593.997202][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9593.997202][ T1727] ipv6_find_idev+0x102/0x170 [ 9593.997202][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9593.997202][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9593.997202][ T1727] netlink_rcv_skb+0x130/0x360 [ 9593.997202][ T1727] netlink_unicast+0x449/0x710 [ 9593.997202][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9593.997202][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9593.997202][ T1727] ___sys_sendmsg+0xee/0x170 [ 9593.997202][ T1727] __sys_sendmsg+0xcd/0x170 [ 9593.997202][ T1727] do_syscall_64+0xc6/0x1e0 [ 9593.997202][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9593.997202][ T1727] [ 9604.238825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9604.239269][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9604.239269][ T1727] netdev_get_by_index+0x5e/0x80 [ 9604.239269][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9604.239269][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9604.239269][ T1727] ip6_route_add+0x1c/0x140 [ 9604.239269][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9604.239269][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9604.239269][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9604.239269][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9604.239269][ T1727] netlink_rcv_skb+0x130/0x360 [ 9604.239269][ T1727] netlink_unicast+0x449/0x710 [ 9604.239269][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9604.239269][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9604.239269][ T1727] ___sys_sendmsg+0xee/0x170 [ 9604.239269][ T1727] __sys_sendmsg+0xcd/0x170 [ 9604.239269][ T1727] do_syscall_64+0xc6/0x1e0 [ 9604.239269][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9604.239269][ T1727] [ 9604.241507][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9604.241507][ T1727] netdev_get_by_index+0x5e/0x80 [ 9604.241507][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9604.241507][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9604.241507][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9604.241507][ T1727] ipv6_add_addr+0x411/0x2000 [ 9604.241507][ T1727] inet6_addr_add+0x30e/0xa40 [ 9604.241507][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9604.241507][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9604.241507][ T1727] netlink_rcv_skb+0x130/0x360 [ 9604.241507][ T1727] netlink_unicast+0x449/0x710 [ 9604.241507][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9604.241507][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9604.241507][ T1727] ___sys_sendmsg+0xee/0x170 [ 9604.241507][ T1727] __sys_sendmsg+0xcd/0x170 [ 9604.241507][ T1727] do_syscall_64+0xc6/0x1e0 [ 9604.241507][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9604.241507][ T1727] [ 9604.243749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9604.243749][ T1727] netdev_get_by_index+0x5e/0x80 [ 9604.243749][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9604.243749][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9604.243749][ T1727] ip6_route_add+0x1c/0x140 [ 9604.243749][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9604.243749][ T1727] addrconf_add_dev+0xe2/0x170 [ 9604.243749][ T1727] inet6_addr_add+0x12f/0xa40 [ 9604.243749][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9604.243749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9604.243749][ T1727] netlink_rcv_skb+0x130/0x360 [ 9604.243749][ T1727] netlink_unicast+0x449/0x710 [ 9604.243749][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9604.243749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9604.243749][ T1727] ___sys_sendmsg+0xee/0x170 [ 9604.243749][ T1727] __sys_sendmsg+0xcd/0x170 [ 9604.243749][ T1727] do_syscall_64+0xc6/0x1e0 [ 9604.243749][ T1727] [ 9604.245928][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9604.245928][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9604.245928][ T1727] ipv6_find_idev+0x102/0x170 [ 9604.245928][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9604.245928][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9604.245928][ T1727] netlink_rcv_skb+0x130/0x360 [ 9604.245928][ T1727] netlink_unicast+0x449/0x710 [ 9604.245928][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9604.245928][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9604.245928][ T1727] ___sys_sendmsg+0xee/0x170 [ 9604.245928][ T1727] __sys_sendmsg+0xcd/0x170 [ 9604.245928][ T1727] do_syscall_64+0xc6/0x1e0 [ 9604.245928][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9604.245928][ T1727] [ 9604.247646][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9604.247646][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9604.247646][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9604.247646][ T1727] ipv6_find_idev+0x102/0x170 [ 9604.247646][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9604.247646][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9604.247646][ T1727] netlink_rcv_skb+0x130/0x360 [ 9604.247646][ T1727] netlink_unicast+0x449/0x710 [ 9604.247646][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9604.247646][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9604.247646][ T1727] ___sys_sendmsg+0xee/0x170 [ 9604.247646][ T1727] __sys_sendmsg+0xcd/0x170 [ 9604.247646][ T1727] do_syscall_64+0xc6/0x1e0 [ 9604.247646][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9604.247646][ T1727] [ 9614.374886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9614.375332][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9614.375332][ T1727] netdev_get_by_index+0x5e/0x80 [ 9614.375332][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9614.375332][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9614.375332][ T1727] ip6_route_add+0x1c/0x140 [ 9614.375332][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9614.375332][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9614.375332][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9614.375332][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9614.375332][ T1727] netlink_rcv_skb+0x130/0x360 [ 9614.375332][ T1727] netlink_unicast+0x449/0x710 [ 9614.375332][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9614.375332][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9614.375332][ T1727] ___sys_sendmsg+0xee/0x170 [ 9614.375332][ T1727] __sys_sendmsg+0xcd/0x170 [ 9614.375332][ T1727] do_syscall_64+0xc6/0x1e0 [ 9614.375332][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9614.375332][ T1727] [ 9614.377554][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9614.377554][ T1727] netdev_get_by_index+0x5e/0x80 [ 9614.377554][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9614.377554][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9614.377554][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9614.377554][ T1727] ipv6_add_addr+0x411/0x2000 [ 9614.377554][ T1727] inet6_addr_add+0x30e/0xa40 [ 9614.377554][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9614.377554][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9614.377554][ T1727] netlink_rcv_skb+0x130/0x360 [ 9614.377554][ T1727] netlink_unicast+0x449/0x710 [ 9614.377554][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9614.377554][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9614.377554][ T1727] ___sys_sendmsg+0xee/0x170 [ 9614.377554][ T1727] __sys_sendmsg+0xcd/0x170 [ 9614.377554][ T1727] do_syscall_64+0xc6/0x1e0 [ 9614.377554][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9614.377554][ T1727] [ 9614.379760][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9614.379760][ T1727] netdev_get_by_index+0x5e/0x80 [ 9614.379760][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9614.379760][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9614.379760][ T1727] ip6_route_add+0x1c/0x140 [ 9614.379760][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9614.379760][ T1727] addrconf_add_dev+0xe2/0x170 [ 9614.379760][ T1727] inet6_addr_add+0x12f/0xa40 [ 9614.379760][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9614.379760][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9614.379760][ T1727] netlink_rcv_skb+0x130/0x360 [ 9614.379760][ T1727] netlink_unicast+0x449/0x710 [ 9614.379760][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9614.379760][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9614.379760][ T1727] ___sys_sendmsg+0xee/0x170 [ 9614.379760][ T1727] __sys_sendmsg+0xcd/0x170 [ 9614.379760][ T1727] do_syscall_64+0xc6/0x1e0 [ 9614.379760][ T1727] [ 9614.382050][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9614.382050][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9614.382050][ T1727] ipv6_find_idev+0x102/0x170 [ 9614.382050][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9614.382050][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9614.382050][ T1727] netlink_rcv_skb+0x130/0x360 [ 9614.382050][ T1727] netlink_unicast+0x449/0x710 [ 9614.382050][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9614.382050][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9614.382050][ T1727] ___sys_sendmsg+0xee/0x170 [ 9614.382050][ T1727] __sys_sendmsg+0xcd/0x170 [ 9614.382050][ T1727] do_syscall_64+0xc6/0x1e0 [ 9614.382050][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9614.382050][ T1727] [ 9614.383755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9614.383755][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9614.383755][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9614.383755][ T1727] ipv6_find_idev+0x102/0x170 [ 9614.383755][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9614.383755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9614.383755][ T1727] netlink_rcv_skb+0x130/0x360 [ 9614.383755][ T1727] netlink_unicast+0x449/0x710 [ 9614.383755][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9614.383755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9614.383755][ T1727] ___sys_sendmsg+0xee/0x170 [ 9614.383755][ T1727] __sys_sendmsg+0xcd/0x170 [ 9614.383755][ T1727] do_syscall_64+0xc6/0x1e0 [ 9614.383755][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9614.383755][ T1727] [ 9624.622823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9624.623327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9624.623327][ T1727] netdev_get_by_index+0x5e/0x80 [ 9624.623327][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9624.623327][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9624.623327][ T1727] ip6_route_add+0x1c/0x140 [ 9624.623327][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9624.623327][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9624.623327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9624.623327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9624.623327][ T1727] netlink_rcv_skb+0x130/0x360 [ 9624.623327][ T1727] netlink_unicast+0x449/0x710 [ 9624.623327][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9624.623327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9624.623327][ T1727] ___sys_sendmsg+0xee/0x170 [ 9624.623327][ T1727] __sys_sendmsg+0xcd/0x170 [ 9624.623327][ T1727] do_syscall_64+0xc6/0x1e0 [ 9624.623327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9624.623327][ T1727] [ 9624.625661][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9624.625661][ T1727] netdev_get_by_index+0x5e/0x80 [ 9624.625661][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9624.625661][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9624.625661][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9624.625661][ T1727] ipv6_add_addr+0x411/0x2000 [ 9624.625661][ T1727] inet6_addr_add+0x30e/0xa40 [ 9624.625661][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9624.625661][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9624.625661][ T1727] netlink_rcv_skb+0x130/0x360 [ 9624.625661][ T1727] netlink_unicast+0x449/0x710 [ 9624.625661][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9624.625661][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9624.625661][ T1727] ___sys_sendmsg+0xee/0x170 [ 9624.625661][ T1727] __sys_sendmsg+0xcd/0x170 [ 9624.625661][ T1727] do_syscall_64+0xc6/0x1e0 [ 9624.625661][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9624.625661][ T1727] [ 9624.627866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9624.627866][ T1727] netdev_get_by_index+0x5e/0x80 [ 9624.627866][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9624.627866][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9624.627866][ T1727] ip6_route_add+0x1c/0x140 [ 9624.627866][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9624.627866][ T1727] addrconf_add_dev+0xe2/0x170 [ 9624.627866][ T1727] inet6_addr_add+0x12f/0xa40 [ 9624.627866][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9624.627866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9624.627866][ T1727] netlink_rcv_skb+0x130/0x360 [ 9624.627866][ T1727] netlink_unicast+0x449/0x710 [ 9624.627866][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9624.627866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9624.627866][ T1727] ___sys_sendmsg+0xee/0x170 [ 9624.627866][ T1727] __sys_sendmsg+0xcd/0x170 [ 9624.627866][ T1727] do_syscall_64+0xc6/0x1e0 [ 9624.627866][ T1727] [ 9624.630050][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9624.630050][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9624.630050][ T1727] ipv6_find_idev+0x102/0x170 [ 9624.630050][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9624.630050][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9624.630050][ T1727] netlink_rcv_skb+0x130/0x360 [ 9624.630050][ T1727] netlink_unicast+0x449/0x710 [ 9624.630050][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9624.630050][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9624.630050][ T1727] ___sys_sendmsg+0xee/0x170 [ 9624.630050][ T1727] __sys_sendmsg+0xcd/0x170 [ 9624.630050][ T1727] do_syscall_64+0xc6/0x1e0 [ 9624.630050][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9624.630050][ T1727] [ 9624.631753][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9624.631753][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9624.631753][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9624.631753][ T1727] ipv6_find_idev+0x102/0x170 [ 9624.631753][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9624.631753][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9624.631753][ T1727] netlink_rcv_skb+0x130/0x360 [ 9624.631753][ T1727] netlink_unicast+0x449/0x710 [ 9624.631753][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9624.631753][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9624.631753][ T1727] ___sys_sendmsg+0xee/0x170 [ 9624.631753][ T1727] __sys_sendmsg+0xcd/0x170 [ 9624.631753][ T1727] do_syscall_64+0xc6/0x1e0 [ 9624.631753][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9624.631753][ T1727] [ 9634.862821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9634.863295][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9634.863295][ T1727] netdev_get_by_index+0x5e/0x80 [ 9634.863295][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9634.863295][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9634.863295][ T1727] ip6_route_add+0x1c/0x140 [ 9634.863295][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9634.863295][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9634.863295][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9634.863295][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9634.863295][ T1727] netlink_rcv_skb+0x130/0x360 [ 9634.863295][ T1727] netlink_unicast+0x449/0x710 [ 9634.863295][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9634.863295][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9634.863295][ T1727] ___sys_sendmsg+0xee/0x170 [ 9634.863295][ T1727] __sys_sendmsg+0xcd/0x170 [ 9634.863295][ T1727] do_syscall_64+0xc6/0x1e0 [ 9634.863295][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9634.863295][ T1727] [ 9634.865626][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9634.865626][ T1727] netdev_get_by_index+0x5e/0x80 [ 9634.865626][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9634.865626][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9634.865626][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9634.865626][ T1727] ipv6_add_addr+0x411/0x2000 [ 9634.865626][ T1727] inet6_addr_add+0x30e/0xa40 [ 9634.865626][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9634.865626][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9634.865626][ T1727] netlink_rcv_skb+0x130/0x360 [ 9634.865626][ T1727] netlink_unicast+0x449/0x710 [ 9634.865626][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9634.865626][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9634.865626][ T1727] ___sys_sendmsg+0xee/0x170 [ 9634.865626][ T1727] __sys_sendmsg+0xcd/0x170 [ 9634.865626][ T1727] do_syscall_64+0xc6/0x1e0 [ 9634.865626][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9634.865626][ T1727] [ 9634.867893][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9634.867893][ T1727] netdev_get_by_index+0x5e/0x80 [ 9634.867893][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9634.867893][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9634.867893][ T1727] ip6_route_add+0x1c/0x140 [ 9634.867893][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9634.867893][ T1727] addrconf_add_dev+0xe2/0x170 [ 9634.867893][ T1727] inet6_addr_add+0x12f/0xa40 [ 9634.867893][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9634.867893][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9634.867893][ T1727] netlink_rcv_skb+0x130/0x360 [ 9634.867893][ T1727] netlink_unicast+0x449/0x710 [ 9634.867893][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9634.867893][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9634.867893][ T1727] ___sys_sendmsg+0xee/0x170 [ 9634.867893][ T1727] __sys_sendmsg+0xcd/0x170 [ 9634.867893][ T1727] do_syscall_64+0xc6/0x1e0 [ 9634.867893][ T1727] [ 9634.870108][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9634.870108][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9634.870108][ T1727] ipv6_find_idev+0x102/0x170 [ 9634.870108][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9634.870108][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9634.870108][ T1727] netlink_rcv_skb+0x130/0x360 [ 9634.870108][ T1727] netlink_unicast+0x449/0x710 [ 9634.870108][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9634.870108][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9634.870108][ T1727] ___sys_sendmsg+0xee/0x170 [ 9634.870108][ T1727] __sys_sendmsg+0xcd/0x170 [ 9634.870108][ T1727] do_syscall_64+0xc6/0x1e0 [ 9634.870108][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9634.870108][ T1727] [ 9634.871848][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9634.871848][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9634.871848][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9634.871848][ T1727] ipv6_find_idev+0x102/0x170 [ 9634.871848][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9634.871848][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9634.871848][ T1727] netlink_rcv_skb+0x130/0x360 [ 9634.871848][ T1727] netlink_unicast+0x449/0x710 [ 9634.871848][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9634.871848][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9634.871848][ T1727] ___sys_sendmsg+0xee/0x170 [ 9634.871848][ T1727] __sys_sendmsg+0xcd/0x170 [ 9634.871848][ T1727] do_syscall_64+0xc6/0x1e0 [ 9634.871848][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9634.871848][ T1727] [ 9645.110836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9645.111367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9645.111367][ T1727] netdev_get_by_index+0x5e/0x80 [ 9645.111367][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9645.111367][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9645.111367][ T1727] ip6_route_add+0x1c/0x140 [ 9645.111367][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9645.111367][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9645.111367][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9645.111367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9645.111367][ T1727] netlink_rcv_skb+0x130/0x360 [ 9645.111367][ T1727] netlink_unicast+0x449/0x710 [ 9645.111367][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9645.111367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9645.111367][ T1727] ___sys_sendmsg+0xee/0x170 [ 9645.111367][ T1727] __sys_sendmsg+0xcd/0x170 [ 9645.111367][ T1727] do_syscall_64+0xc6/0x1e0 [ 9645.111367][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9645.111367][ T1727] [ 9645.113654][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9645.113654][ T1727] netdev_get_by_index+0x5e/0x80 [ 9645.113654][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9645.113654][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9645.113654][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9645.113654][ T1727] ipv6_add_addr+0x411/0x2000 [ 9645.113654][ T1727] inet6_addr_add+0x30e/0xa40 [ 9645.113654][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9645.113654][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9645.113654][ T1727] netlink_rcv_skb+0x130/0x360 [ 9645.113654][ T1727] netlink_unicast+0x449/0x710 [ 9645.113654][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9645.113654][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9645.113654][ T1727] ___sys_sendmsg+0xee/0x170 [ 9645.113654][ T1727] __sys_sendmsg+0xcd/0x170 [ 9645.113654][ T1727] do_syscall_64+0xc6/0x1e0 [ 9645.113654][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9645.113654][ T1727] [ 9645.115894][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9645.115894][ T1727] netdev_get_by_index+0x5e/0x80 [ 9645.115894][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9645.115894][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9645.115894][ T1727] ip6_route_add+0x1c/0x140 [ 9645.115894][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9645.115894][ T1727] addrconf_add_dev+0xe2/0x170 [ 9645.115894][ T1727] inet6_addr_add+0x12f/0xa40 [ 9645.115894][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9645.115894][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9645.115894][ T1727] netlink_rcv_skb+0x130/0x360 [ 9645.115894][ T1727] netlink_unicast+0x449/0x710 [ 9645.115894][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9645.115894][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9645.115894][ T1727] ___sys_sendmsg+0xee/0x170 [ 9645.115894][ T1727] __sys_sendmsg+0xcd/0x170 [ 9645.115894][ T1727] do_syscall_64+0xc6/0x1e0 [ 9645.115894][ T1727] [ 9645.118092][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9645.118092][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9645.118092][ T1727] ipv6_find_idev+0x102/0x170 [ 9645.118092][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9645.118092][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9645.118092][ T1727] netlink_rcv_skb+0x130/0x360 [ 9645.118092][ T1727] netlink_unicast+0x449/0x710 [ 9645.118092][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9645.118092][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9645.118092][ T1727] ___sys_sendmsg+0xee/0x170 [ 9645.118092][ T1727] __sys_sendmsg+0xcd/0x170 [ 9645.118092][ T1727] do_syscall_64+0xc6/0x1e0 [ 9645.118092][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9645.118092][ T1727] [ 9645.119819][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9645.119819][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9645.119819][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9645.119819][ T1727] ipv6_find_idev+0x102/0x170 [ 9645.119819][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9645.119819][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9645.119819][ T1727] netlink_rcv_skb+0x130/0x360 [ 9645.119819][ T1727] netlink_unicast+0x449/0x710 [ 9645.119819][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9645.119819][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9645.119819][ T1727] ___sys_sendmsg+0xee/0x170 [ 9645.119819][ T1727] __sys_sendmsg+0xcd/0x170 [ 9645.119819][ T1727] do_syscall_64+0xc6/0x1e0 [ 9645.119819][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9645.119819][ T1727] [ 9655.358894][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9655.359333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9655.359333][ T1727] netdev_get_by_index+0x5e/0x80 [ 9655.359333][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9655.359333][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9655.359333][ T1727] ip6_route_add+0x1c/0x140 [ 9655.359333][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9655.359333][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9655.359333][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9655.359333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9655.359333][ T1727] netlink_rcv_skb+0x130/0x360 [ 9655.359333][ T1727] netlink_unicast+0x449/0x710 [ 9655.359333][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9655.359333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9655.359333][ T1727] ___sys_sendmsg+0xee/0x170 [ 9655.359333][ T1727] __sys_sendmsg+0xcd/0x170 [ 9655.359333][ T1727] do_syscall_64+0xc6/0x1e0 [ 9655.359333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9655.359333][ T1727] [ 9655.361578][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9655.361578][ T1727] netdev_get_by_index+0x5e/0x80 [ 9655.361578][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9655.361578][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9655.361578][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9655.361578][ T1727] ipv6_add_addr+0x411/0x2000 [ 9655.361578][ T1727] inet6_addr_add+0x30e/0xa40 [ 9655.361578][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9655.361578][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9655.361578][ T1727] netlink_rcv_skb+0x130/0x360 [ 9655.361578][ T1727] netlink_unicast+0x449/0x710 [ 9655.361578][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9655.361578][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9655.361578][ T1727] ___sys_sendmsg+0xee/0x170 [ 9655.361578][ T1727] __sys_sendmsg+0xcd/0x170 [ 9655.361578][ T1727] do_syscall_64+0xc6/0x1e0 [ 9655.361578][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9655.361578][ T1727] [ 9655.363813][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9655.363813][ T1727] netdev_get_by_index+0x5e/0x80 [ 9655.363813][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9655.363813][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9655.363813][ T1727] ip6_route_add+0x1c/0x140 [ 9655.363813][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9655.363813][ T1727] addrconf_add_dev+0xe2/0x170 [ 9655.363813][ T1727] inet6_addr_add+0x12f/0xa40 [ 9655.363813][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9655.363813][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9655.363813][ T1727] netlink_rcv_skb+0x130/0x360 [ 9655.363813][ T1727] netlink_unicast+0x449/0x710 [ 9655.363813][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9655.363813][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9655.363813][ T1727] ___sys_sendmsg+0xee/0x170 [ 9655.363813][ T1727] __sys_sendmsg+0xcd/0x170 [ 9655.363813][ T1727] do_syscall_64+0xc6/0x1e0 [ 9655.363813][ T1727] [ 9655.366015][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9655.366015][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9655.366015][ T1727] ipv6_find_idev+0x102/0x170 [ 9655.366015][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9655.366015][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9655.366015][ T1727] netlink_rcv_skb+0x130/0x360 [ 9655.366015][ T1727] netlink_unicast+0x449/0x710 [ 9655.366015][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9655.366015][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9655.366015][ T1727] ___sys_sendmsg+0xee/0x170 [ 9655.366015][ T1727] __sys_sendmsg+0xcd/0x170 [ 9655.366015][ T1727] do_syscall_64+0xc6/0x1e0 [ 9655.366015][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9655.366015][ T1727] [ 9655.367721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9655.367721][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9655.367721][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9655.367721][ T1727] ipv6_find_idev+0x102/0x170 [ 9655.367721][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9655.367721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9655.367721][ T1727] netlink_rcv_skb+0x130/0x360 [ 9655.367721][ T1727] netlink_unicast+0x449/0x710 [ 9655.367721][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9655.367721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9655.367721][ T1727] ___sys_sendmsg+0xee/0x170 [ 9655.367721][ T1727] __sys_sendmsg+0xcd/0x170 [ 9655.367721][ T1727] do_syscall_64+0xc6/0x1e0 [ 9655.367721][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9655.367721][ T1727] [ 9665.606839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9665.607279][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9665.607279][ T1727] netdev_get_by_index+0x5e/0x80 [ 9665.607279][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9665.607279][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9665.607279][ T1727] ip6_route_add+0x1c/0x140 [ 9665.607279][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9665.607279][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9665.607279][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9665.607279][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9665.607279][ T1727] netlink_rcv_skb+0x130/0x360 [ 9665.607279][ T1727] netlink_unicast+0x449/0x710 [ 9665.607279][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9665.607279][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9665.607279][ T1727] ___sys_sendmsg+0xee/0x170 [ 9665.607279][ T1727] __sys_sendmsg+0xcd/0x170 [ 9665.607279][ T1727] do_syscall_64+0xc6/0x1e0 [ 9665.607279][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9665.607279][ T1727] [ 9665.609545][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9665.609545][ T1727] netdev_get_by_index+0x5e/0x80 [ 9665.609545][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9665.609545][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9665.609545][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9665.609545][ T1727] ipv6_add_addr+0x411/0x2000 [ 9665.609545][ T1727] inet6_addr_add+0x30e/0xa40 [ 9665.609545][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9665.609545][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9665.609545][ T1727] netlink_rcv_skb+0x130/0x360 [ 9665.609545][ T1727] netlink_unicast+0x449/0x710 [ 9665.609545][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9665.609545][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9665.609545][ T1727] ___sys_sendmsg+0xee/0x170 [ 9665.609545][ T1727] __sys_sendmsg+0xcd/0x170 [ 9665.609545][ T1727] do_syscall_64+0xc6/0x1e0 [ 9665.609545][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9665.609545][ T1727] [ 9665.611766][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9665.611766][ T1727] netdev_get_by_index+0x5e/0x80 [ 9665.611766][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9665.611766][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9665.611766][ T1727] ip6_route_add+0x1c/0x140 [ 9665.611766][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9665.611766][ T1727] addrconf_add_dev+0xe2/0x170 [ 9665.611766][ T1727] inet6_addr_add+0x12f/0xa40 [ 9665.611766][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9665.611766][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9665.611766][ T1727] netlink_rcv_skb+0x130/0x360 [ 9665.611766][ T1727] netlink_unicast+0x449/0x710 [ 9665.611766][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9665.611766][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9665.611766][ T1727] ___sys_sendmsg+0xee/0x170 [ 9665.611766][ T1727] __sys_sendmsg+0xcd/0x170 [ 9665.611766][ T1727] do_syscall_64+0xc6/0x1e0 [ 9665.611766][ T1727] [ 9665.613966][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9665.613966][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9665.613966][ T1727] ipv6_find_idev+0x102/0x170 [ 9665.613966][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9665.613966][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9665.613966][ T1727] netlink_rcv_skb+0x130/0x360 [ 9665.613966][ T1727] netlink_unicast+0x449/0x710 [ 9665.613966][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9665.613966][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9665.613966][ T1727] ___sys_sendmsg+0xee/0x170 [ 9665.613966][ T1727] __sys_sendmsg+0xcd/0x170 [ 9665.613966][ T1727] do_syscall_64+0xc6/0x1e0 [ 9665.613966][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9665.613966][ T1727] [ 9665.615674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9665.615674][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9665.615674][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9665.615674][ T1727] ipv6_find_idev+0x102/0x170 [ 9665.615674][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9665.615674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9665.615674][ T1727] netlink_rcv_skb+0x130/0x360 [ 9665.615674][ T1727] netlink_unicast+0x449/0x710 [ 9665.615674][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9665.615674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9665.615674][ T1727] ___sys_sendmsg+0xee/0x170 [ 9665.615674][ T1727] __sys_sendmsg+0xcd/0x170 [ 9665.615674][ T1727] do_syscall_64+0xc6/0x1e0 [ 9665.615674][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9665.615674][ T1727] [ 9675.854748][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9675.855195][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9675.855195][ T1727] netdev_get_by_index+0x5e/0x80 [ 9675.855195][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9675.855195][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9675.855195][ T1727] ip6_route_add+0x1c/0x140 [ 9675.855195][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9675.855195][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9675.855195][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9675.855195][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9675.855195][ T1727] netlink_rcv_skb+0x130/0x360 [ 9675.855195][ T1727] netlink_unicast+0x449/0x710 [ 9675.855195][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9675.855195][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9675.855195][ T1727] ___sys_sendmsg+0xee/0x170 [ 9675.855195][ T1727] __sys_sendmsg+0xcd/0x170 [ 9675.855195][ T1727] do_syscall_64+0xc6/0x1e0 [ 9675.855195][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9675.855195][ T1727] [ 9675.857425][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9675.857425][ T1727] netdev_get_by_index+0x5e/0x80 [ 9675.857425][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9675.857425][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9675.857425][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9675.857425][ T1727] ipv6_add_addr+0x411/0x2000 [ 9675.857425][ T1727] inet6_addr_add+0x30e/0xa40 [ 9675.857425][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9675.857425][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9675.857425][ T1727] netlink_rcv_skb+0x130/0x360 [ 9675.857425][ T1727] netlink_unicast+0x449/0x710 [ 9675.857425][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9675.857425][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9675.857425][ T1727] ___sys_sendmsg+0xee/0x170 [ 9675.857425][ T1727] __sys_sendmsg+0xcd/0x170 [ 9675.857425][ T1727] do_syscall_64+0xc6/0x1e0 [ 9675.857425][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9675.857425][ T1727] [ 9675.859660][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9675.859660][ T1727] netdev_get_by_index+0x5e/0x80 [ 9675.859660][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9675.859660][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9675.859660][ T1727] ip6_route_add+0x1c/0x140 [ 9675.859660][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9675.859660][ T1727] addrconf_add_dev+0xe2/0x170 [ 9675.859660][ T1727] inet6_addr_add+0x12f/0xa40 [ 9675.859660][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9675.859660][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9675.859660][ T1727] netlink_rcv_skb+0x130/0x360 [ 9675.859660][ T1727] netlink_unicast+0x449/0x710 [ 9675.859660][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9675.859660][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9675.859660][ T1727] ___sys_sendmsg+0xee/0x170 [ 9675.859660][ T1727] __sys_sendmsg+0xcd/0x170 [ 9675.859660][ T1727] do_syscall_64+0xc6/0x1e0 [ 9675.859660][ T1727] [ 9675.861836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9675.861836][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9675.861836][ T1727] ipv6_find_idev+0x102/0x170 [ 9675.861836][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9675.861836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9675.861836][ T1727] netlink_rcv_skb+0x130/0x360 [ 9675.861836][ T1727] netlink_unicast+0x449/0x710 [ 9675.861836][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9675.861836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9675.861836][ T1727] ___sys_sendmsg+0xee/0x170 [ 9675.861836][ T1727] __sys_sendmsg+0xcd/0x170 [ 9675.861836][ T1727] do_syscall_64+0xc6/0x1e0 [ 9675.861836][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9675.861836][ T1727] [ 9675.863553][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9675.863553][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9675.863553][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9675.863553][ T1727] ipv6_find_idev+0x102/0x170 [ 9675.863553][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9675.863553][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9675.863553][ T1727] netlink_rcv_skb+0x130/0x360 [ 9675.863553][ T1727] netlink_unicast+0x449/0x710 [ 9675.863553][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9675.863553][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9675.863553][ T1727] ___sys_sendmsg+0xee/0x170 [ 9675.863553][ T1727] __sys_sendmsg+0xcd/0x170 [ 9675.863553][ T1727] do_syscall_64+0xc6/0x1e0 [ 9675.863553][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9675.863553][ T1727] [ 9686.102816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9686.103269][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9686.103269][ T1727] netdev_get_by_index+0x5e/0x80 [ 9686.103269][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9686.103269][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9686.103269][ T1727] ip6_route_add+0x1c/0x140 [ 9686.103269][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9686.103269][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9686.103269][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9686.103269][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9686.103269][ T1727] netlink_rcv_skb+0x130/0x360 [ 9686.103269][ T1727] netlink_unicast+0x449/0x710 [ 9686.103269][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9686.103269][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9686.103269][ T1727] ___sys_sendmsg+0xee/0x170 [ 9686.103269][ T1727] __sys_sendmsg+0xcd/0x170 [ 9686.103269][ T1727] do_syscall_64+0xc6/0x1e0 [ 9686.103269][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9686.103269][ T1727] [ 9686.105521][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9686.105521][ T1727] netdev_get_by_index+0x5e/0x80 [ 9686.105521][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9686.105521][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9686.105521][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9686.105521][ T1727] ipv6_add_addr+0x411/0x2000 [ 9686.105521][ T1727] inet6_addr_add+0x30e/0xa40 [ 9686.105521][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9686.105521][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9686.105521][ T1727] netlink_rcv_skb+0x130/0x360 [ 9686.105521][ T1727] netlink_unicast+0x449/0x710 [ 9686.105521][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9686.105521][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9686.105521][ T1727] ___sys_sendmsg+0xee/0x170 [ 9686.105521][ T1727] __sys_sendmsg+0xcd/0x170 [ 9686.105521][ T1727] do_syscall_64+0xc6/0x1e0 [ 9686.105521][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9686.105521][ T1727] [ 9686.108250][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9686.108250][ T1727] netdev_get_by_index+0x5e/0x80 [ 9686.108250][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9686.108250][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9686.108250][ T1727] ip6_route_add+0x1c/0x140 [ 9686.108250][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9686.108250][ T1727] addrconf_add_dev+0xe2/0x170 [ 9686.108250][ T1727] inet6_addr_add+0x12f/0xa40 [ 9686.108250][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9686.108250][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9686.108250][ T1727] netlink_rcv_skb+0x130/0x360 [ 9686.108250][ T1727] netlink_unicast+0x449/0x710 [ 9686.108250][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9686.108250][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9686.108250][ T1727] ___sys_sendmsg+0xee/0x170 [ 9686.108250][ T1727] __sys_sendmsg+0xcd/0x170 [ 9686.108250][ T1727] do_syscall_64+0xc6/0x1e0 [ 9686.108250][ T1727] [ 9686.110419][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9686.110419][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9686.110419][ T1727] ipv6_find_idev+0x102/0x170 [ 9686.110419][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9686.110419][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9686.110419][ T1727] netlink_rcv_skb+0x130/0x360 [ 9686.110419][ T1727] netlink_unicast+0x449/0x710 [ 9686.110419][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9686.110419][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9686.110419][ T1727] ___sys_sendmsg+0xee/0x170 [ 9686.110419][ T1727] __sys_sendmsg+0xcd/0x170 [ 9686.110419][ T1727] do_syscall_64+0xc6/0x1e0 [ 9686.110419][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9686.110419][ T1727] [ 9686.112115][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9686.112115][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9686.112115][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9686.112115][ T1727] ipv6_find_idev+0x102/0x170 [ 9686.112115][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9686.112115][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9686.112115][ T1727] netlink_rcv_skb+0x130/0x360 [ 9686.112115][ T1727] netlink_unicast+0x449/0x710 [ 9686.112115][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9686.112115][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9686.112115][ T1727] ___sys_sendmsg+0xee/0x170 [ 9686.112115][ T1727] __sys_sendmsg+0xcd/0x170 [ 9686.112115][ T1727] do_syscall_64+0xc6/0x1e0 [ 9686.112115][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9686.112115][ T1727] [ 9696.358817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9696.359252][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9696.359252][ T1727] netdev_get_by_index+0x5e/0x80 [ 9696.359252][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9696.359252][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9696.359252][ T1727] ip6_route_add+0x1c/0x140 [ 9696.359252][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9696.359252][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9696.359252][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9696.359252][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9696.359252][ T1727] netlink_rcv_skb+0x130/0x360 [ 9696.359252][ T1727] netlink_unicast+0x449/0x710 [ 9696.359252][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9696.359252][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9696.359252][ T1727] ___sys_sendmsg+0xee/0x170 [ 9696.359252][ T1727] __sys_sendmsg+0xcd/0x170 [ 9696.359252][ T1727] do_syscall_64+0xc6/0x1e0 [ 9696.359252][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9696.359252][ T1727] [ 9696.361495][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9696.361495][ T1727] netdev_get_by_index+0x5e/0x80 [ 9696.361495][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9696.361495][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9696.361495][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9696.361495][ T1727] ipv6_add_addr+0x411/0x2000 [ 9696.361495][ T1727] inet6_addr_add+0x30e/0xa40 [ 9696.361495][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9696.361495][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9696.361495][ T1727] netlink_rcv_skb+0x130/0x360 [ 9696.361495][ T1727] netlink_unicast+0x449/0x710 [ 9696.361495][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9696.361495][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9696.361495][ T1727] ___sys_sendmsg+0xee/0x170 [ 9696.361495][ T1727] __sys_sendmsg+0xcd/0x170 [ 9696.361495][ T1727] do_syscall_64+0xc6/0x1e0 [ 9696.361495][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9696.361495][ T1727] [ 9696.363722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9696.363722][ T1727] netdev_get_by_index+0x5e/0x80 [ 9696.363722][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9696.363722][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9696.363722][ T1727] ip6_route_add+0x1c/0x140 [ 9696.363722][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9696.363722][ T1727] addrconf_add_dev+0xe2/0x170 [ 9696.363722][ T1727] inet6_addr_add+0x12f/0xa40 [ 9696.363722][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9696.363722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9696.363722][ T1727] netlink_rcv_skb+0x130/0x360 [ 9696.363722][ T1727] netlink_unicast+0x449/0x710 [ 9696.363722][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9696.363722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9696.363722][ T1727] ___sys_sendmsg+0xee/0x170 [ 9696.363722][ T1727] __sys_sendmsg+0xcd/0x170 [ 9696.363722][ T1727] do_syscall_64+0xc6/0x1e0 [ 9696.363722][ T1727] [ 9696.365900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9696.365900][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9696.365900][ T1727] ipv6_find_idev+0x102/0x170 [ 9696.365900][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9696.365900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9696.365900][ T1727] netlink_rcv_skb+0x130/0x360 [ 9696.365900][ T1727] netlink_unicast+0x449/0x710 [ 9696.365900][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9696.365900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9696.365900][ T1727] ___sys_sendmsg+0xee/0x170 [ 9696.365900][ T1727] __sys_sendmsg+0xcd/0x170 [ 9696.365900][ T1727] do_syscall_64+0xc6/0x1e0 [ 9696.365900][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9696.365900][ T1727] [ 9696.367600][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9696.367600][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9696.367600][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9696.367600][ T1727] ipv6_find_idev+0x102/0x170 [ 9696.367600][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9696.367600][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9696.367600][ T1727] netlink_rcv_skb+0x130/0x360 [ 9696.367600][ T1727] netlink_unicast+0x449/0x710 [ 9696.367600][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9696.367600][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9696.367600][ T1727] ___sys_sendmsg+0xee/0x170 [ 9696.367600][ T1727] __sys_sendmsg+0xcd/0x170 [ 9696.367600][ T1727] do_syscall_64+0xc6/0x1e0 [ 9696.367600][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9696.367600][ T1727] [ 9706.606862][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9706.607389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9706.607389][ T1727] netdev_get_by_index+0x5e/0x80 [ 9706.607389][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9706.607389][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9706.607389][ T1727] ip6_route_add+0x1c/0x140 [ 9706.607389][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9706.607389][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9706.607389][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9706.607389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9706.607389][ T1727] netlink_rcv_skb+0x130/0x360 [ 9706.607389][ T1727] netlink_unicast+0x449/0x710 [ 9706.607389][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9706.607389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9706.607389][ T1727] ___sys_sendmsg+0xee/0x170 [ 9706.607389][ T1727] __sys_sendmsg+0xcd/0x170 [ 9706.607389][ T1727] do_syscall_64+0xc6/0x1e0 [ 9706.607389][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9706.607389][ T1727] [ 9706.609618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9706.609618][ T1727] netdev_get_by_index+0x5e/0x80 [ 9706.609618][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9706.609618][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9706.609618][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9706.609618][ T1727] ipv6_add_addr+0x411/0x2000 [ 9706.609618][ T1727] inet6_addr_add+0x30e/0xa40 [ 9706.609618][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9706.609618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9706.609618][ T1727] netlink_rcv_skb+0x130/0x360 [ 9706.609618][ T1727] netlink_unicast+0x449/0x710 [ 9706.609618][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9706.609618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9706.609618][ T1727] ___sys_sendmsg+0xee/0x170 [ 9706.609618][ T1727] __sys_sendmsg+0xcd/0x170 [ 9706.609618][ T1727] do_syscall_64+0xc6/0x1e0 [ 9706.609618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9706.609618][ T1727] [ 9706.611827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9706.611827][ T1727] netdev_get_by_index+0x5e/0x80 [ 9706.611827][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9706.611827][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9706.611827][ T1727] ip6_route_add+0x1c/0x140 [ 9706.611827][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9706.611827][ T1727] addrconf_add_dev+0xe2/0x170 [ 9706.611827][ T1727] inet6_addr_add+0x12f/0xa40 [ 9706.611827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9706.611827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9706.611827][ T1727] netlink_rcv_skb+0x130/0x360 [ 9706.611827][ T1727] netlink_unicast+0x449/0x710 [ 9706.611827][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9706.611827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9706.611827][ T1727] ___sys_sendmsg+0xee/0x170 [ 9706.611827][ T1727] __sys_sendmsg+0xcd/0x170 [ 9706.611827][ T1727] do_syscall_64+0xc6/0x1e0 [ 9706.611827][ T1727] [ 9706.614014][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9706.614014][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9706.614014][ T1727] ipv6_find_idev+0x102/0x170 [ 9706.614014][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9706.614014][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9706.614014][ T1727] netlink_rcv_skb+0x130/0x360 [ 9706.614014][ T1727] netlink_unicast+0x449/0x710 [ 9706.614014][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9706.614014][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9706.614014][ T1727] ___sys_sendmsg+0xee/0x170 [ 9706.614014][ T1727] __sys_sendmsg+0xcd/0x170 [ 9706.614014][ T1727] do_syscall_64+0xc6/0x1e0 [ 9706.614014][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9706.614014][ T1727] [ 9706.615718][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9706.615718][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9706.615718][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9706.615718][ T1727] ipv6_find_idev+0x102/0x170 [ 9706.615718][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9706.615718][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9706.615718][ T1727] netlink_rcv_skb+0x130/0x360 [ 9706.615718][ T1727] netlink_unicast+0x449/0x710 [ 9706.615718][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9706.615718][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9706.615718][ T1727] ___sys_sendmsg+0xee/0x170 [ 9706.615718][ T1727] __sys_sendmsg+0xcd/0x170 [ 9706.615718][ T1727] do_syscall_64+0xc6/0x1e0 [ 9706.615718][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9706.615718][ T1727] [ 9716.734818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9716.735327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9716.735327][ T1727] netdev_get_by_index+0x5e/0x80 [ 9716.735327][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9716.735327][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9716.735327][ T1727] ip6_route_add+0x1c/0x140 [ 9716.735327][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9716.735327][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9716.735327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9716.735327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9716.735327][ T1727] netlink_rcv_skb+0x130/0x360 [ 9716.735327][ T1727] netlink_unicast+0x449/0x710 [ 9716.735327][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9716.735327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9716.735327][ T1727] ___sys_sendmsg+0xee/0x170 [ 9716.735327][ T1727] __sys_sendmsg+0xcd/0x170 [ 9716.735327][ T1727] do_syscall_64+0xc6/0x1e0 [ 9716.735327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9716.735327][ T1727] [ 9716.737561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9716.737561][ T1727] netdev_get_by_index+0x5e/0x80 [ 9716.737561][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9716.737561][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9716.737561][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9716.737561][ T1727] ipv6_add_addr+0x411/0x2000 [ 9716.737561][ T1727] inet6_addr_add+0x30e/0xa40 [ 9716.737561][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9716.737561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9716.737561][ T1727] netlink_rcv_skb+0x130/0x360 [ 9716.737561][ T1727] netlink_unicast+0x449/0x710 [ 9716.737561][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9716.737561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9716.737561][ T1727] ___sys_sendmsg+0xee/0x170 [ 9716.737561][ T1727] __sys_sendmsg+0xcd/0x170 [ 9716.737561][ T1727] do_syscall_64+0xc6/0x1e0 [ 9716.737561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9716.737561][ T1727] [ 9716.739774][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9716.739774][ T1727] netdev_get_by_index+0x5e/0x80 [ 9716.739774][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9716.739774][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9716.739774][ T1727] ip6_route_add+0x1c/0x140 [ 9716.739774][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9716.739774][ T1727] addrconf_add_dev+0xe2/0x170 [ 9716.739774][ T1727] inet6_addr_add+0x12f/0xa40 [ 9716.739774][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9716.739774][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9716.739774][ T1727] netlink_rcv_skb+0x130/0x360 [ 9716.739774][ T1727] netlink_unicast+0x449/0x710 [ 9716.739774][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9716.739774][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9716.739774][ T1727] ___sys_sendmsg+0xee/0x170 [ 9716.739774][ T1727] __sys_sendmsg+0xcd/0x170 [ 9716.739774][ T1727] do_syscall_64+0xc6/0x1e0 [ 9716.739774][ T1727] [ 9716.741937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9716.741937][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9716.741937][ T1727] ipv6_find_idev+0x102/0x170 [ 9716.741937][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9716.741937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9716.741937][ T1727] netlink_rcv_skb+0x130/0x360 [ 9716.741937][ T1727] netlink_unicast+0x449/0x710 [ 9716.741937][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9716.741937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9716.741937][ T1727] ___sys_sendmsg+0xee/0x170 [ 9716.741937][ T1727] __sys_sendmsg+0xcd/0x170 [ 9716.741937][ T1727] do_syscall_64+0xc6/0x1e0 [ 9716.741937][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9716.741937][ T1727] [ 9716.743641][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9716.743641][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9716.743641][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9716.743641][ T1727] ipv6_find_idev+0x102/0x170 [ 9716.743641][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9716.743641][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9716.743641][ T1727] netlink_rcv_skb+0x130/0x360 [ 9716.743641][ T1727] netlink_unicast+0x449/0x710 [ 9716.743641][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9716.743641][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9716.743641][ T1727] ___sys_sendmsg+0xee/0x170 [ 9716.743641][ T1727] __sys_sendmsg+0xcd/0x170 [ 9716.743641][ T1727] do_syscall_64+0xc6/0x1e0 [ 9716.743641][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9716.743641][ T1727] [ 9726.838845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9726.839387][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9726.839387][ T1727] netdev_get_by_index+0x5e/0x80 [ 9726.839387][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9726.839387][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9726.839387][ T1727] ip6_route_add+0x1c/0x140 [ 9726.839387][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9726.839387][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9726.839387][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9726.839387][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9726.839387][ T1727] netlink_rcv_skb+0x130/0x360 [ 9726.839387][ T1727] netlink_unicast+0x449/0x710 [ 9726.839387][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9726.839387][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9726.839387][ T1727] ___sys_sendmsg+0xee/0x170 [ 9726.839387][ T1727] __sys_sendmsg+0xcd/0x170 [ 9726.839387][ T1727] do_syscall_64+0xc6/0x1e0 [ 9726.839387][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9726.839387][ T1727] [ 9726.841648][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9726.841648][ T1727] netdev_get_by_index+0x5e/0x80 [ 9726.841648][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9726.841648][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9726.841648][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9726.841648][ T1727] ipv6_add_addr+0x411/0x2000 [ 9726.841648][ T1727] inet6_addr_add+0x30e/0xa40 [ 9726.841648][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9726.841648][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9726.841648][ T1727] netlink_rcv_skb+0x130/0x360 [ 9726.841648][ T1727] netlink_unicast+0x449/0x710 [ 9726.841648][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9726.841648][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9726.841648][ T1727] ___sys_sendmsg+0xee/0x170 [ 9726.841648][ T1727] __sys_sendmsg+0xcd/0x170 [ 9726.841648][ T1727] do_syscall_64+0xc6/0x1e0 [ 9726.841648][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9726.841648][ T1727] [ 9726.843885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9726.843885][ T1727] netdev_get_by_index+0x5e/0x80 [ 9726.843885][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9726.843885][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9726.843885][ T1727] ip6_route_add+0x1c/0x140 [ 9726.843885][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9726.843885][ T1727] addrconf_add_dev+0xe2/0x170 [ 9726.843885][ T1727] inet6_addr_add+0x12f/0xa40 [ 9726.843885][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9726.843885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9726.843885][ T1727] netlink_rcv_skb+0x130/0x360 [ 9726.843885][ T1727] netlink_unicast+0x449/0x710 [ 9726.843885][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9726.843885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9726.843885][ T1727] ___sys_sendmsg+0xee/0x170 [ 9726.843885][ T1727] __sys_sendmsg+0xcd/0x170 [ 9726.843885][ T1727] do_syscall_64+0xc6/0x1e0 [ 9726.843885][ T1727] [ 9726.846080][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9726.846080][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9726.846080][ T1727] ipv6_find_idev+0x102/0x170 [ 9726.846080][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9726.846080][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9726.846080][ T1727] netlink_rcv_skb+0x130/0x360 [ 9726.846080][ T1727] netlink_unicast+0x449/0x710 [ 9726.846080][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9726.846080][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9726.846080][ T1727] ___sys_sendmsg+0xee/0x170 [ 9726.846080][ T1727] __sys_sendmsg+0xcd/0x170 [ 9726.846080][ T1727] do_syscall_64+0xc6/0x1e0 [ 9726.846080][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9726.846080][ T1727] [ 9726.847838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9726.847838][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9726.847838][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9726.847838][ T1727] ipv6_find_idev+0x102/0x170 [ 9726.847838][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9726.847838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9726.847838][ T1727] netlink_rcv_skb+0x130/0x360 [ 9726.847838][ T1727] netlink_unicast+0x449/0x710 [ 9726.847838][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9726.847838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9726.847838][ T1727] ___sys_sendmsg+0xee/0x170 [ 9726.847838][ T1727] __sys_sendmsg+0xcd/0x170 [ 9726.847838][ T1727] do_syscall_64+0xc6/0x1e0 [ 9726.847838][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9726.847838][ T1727] [ 9737.086812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9737.087345][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9737.087345][ T1727] netdev_get_by_index+0x5e/0x80 [ 9737.087345][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9737.087345][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9737.087345][ T1727] ip6_route_add+0x1c/0x140 [ 9737.087345][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9737.087345][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9737.087345][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9737.087345][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9737.087345][ T1727] netlink_rcv_skb+0x130/0x360 [ 9737.087345][ T1727] netlink_unicast+0x449/0x710 [ 9737.087345][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9737.087345][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9737.087345][ T1727] ___sys_sendmsg+0xee/0x170 [ 9737.087345][ T1727] __sys_sendmsg+0xcd/0x170 [ 9737.087345][ T1727] do_syscall_64+0xc6/0x1e0 [ 9737.087345][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9737.087345][ T1727] [ 9737.089613][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9737.089613][ T1727] netdev_get_by_index+0x5e/0x80 [ 9737.089613][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9737.089613][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9737.089613][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9737.089613][ T1727] ipv6_add_addr+0x411/0x2000 [ 9737.089613][ T1727] inet6_addr_add+0x30e/0xa40 [ 9737.089613][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9737.089613][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9737.089613][ T1727] netlink_rcv_skb+0x130/0x360 [ 9737.089613][ T1727] netlink_unicast+0x449/0x710 [ 9737.089613][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9737.089613][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9737.089613][ T1727] ___sys_sendmsg+0xee/0x170 [ 9737.089613][ T1727] __sys_sendmsg+0xcd/0x170 [ 9737.089613][ T1727] do_syscall_64+0xc6/0x1e0 [ 9737.089613][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9737.089613][ T1727] [ 9737.091840][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9737.091840][ T1727] netdev_get_by_index+0x5e/0x80 [ 9737.091840][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9737.091840][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9737.091840][ T1727] ip6_route_add+0x1c/0x140 [ 9737.091840][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9737.091840][ T1727] addrconf_add_dev+0xe2/0x170 [ 9737.091840][ T1727] inet6_addr_add+0x12f/0xa40 [ 9737.091840][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9737.091840][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9737.091840][ T1727] netlink_rcv_skb+0x130/0x360 [ 9737.091840][ T1727] netlink_unicast+0x449/0x710 [ 9737.091840][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9737.091840][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9737.091840][ T1727] ___sys_sendmsg+0xee/0x170 [ 9737.091840][ T1727] __sys_sendmsg+0xcd/0x170 [ 9737.091840][ T1727] do_syscall_64+0xc6/0x1e0 [ 9737.091840][ T1727] [ 9737.094035][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9737.094035][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9737.094035][ T1727] ipv6_find_idev+0x102/0x170 [ 9737.094035][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9737.094035][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9737.094035][ T1727] netlink_rcv_skb+0x130/0x360 [ 9737.094035][ T1727] netlink_unicast+0x449/0x710 [ 9737.094035][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9737.094035][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9737.094035][ T1727] ___sys_sendmsg+0xee/0x170 [ 9737.094035][ T1727] __sys_sendmsg+0xcd/0x170 [ 9737.094035][ T1727] do_syscall_64+0xc6/0x1e0 [ 9737.094035][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9737.094035][ T1727] [ 9737.095755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9737.095755][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9737.095755][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9737.095755][ T1727] ipv6_find_idev+0x102/0x170 [ 9737.095755][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9737.095755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9737.095755][ T1727] netlink_rcv_skb+0x130/0x360 [ 9737.095755][ T1727] netlink_unicast+0x449/0x710 [ 9737.095755][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9737.095755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9737.095755][ T1727] ___sys_sendmsg+0xee/0x170 [ 9737.095755][ T1727] __sys_sendmsg+0xcd/0x170 [ 9737.095755][ T1727] do_syscall_64+0xc6/0x1e0 [ 9737.095755][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9737.095755][ T1727] [ 9747.102838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9747.103344][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9747.103344][ T1727] netdev_get_by_index+0x5e/0x80 [ 9747.103344][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9747.103344][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9747.103344][ T1727] ip6_route_add+0x1c/0x140 [ 9747.103344][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9747.103344][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9747.103344][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9747.103344][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9747.103344][ T1727] netlink_rcv_skb+0x130/0x360 [ 9747.103344][ T1727] netlink_unicast+0x449/0x710 [ 9747.103344][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9747.103344][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9747.103344][ T1727] ___sys_sendmsg+0xee/0x170 [ 9747.103344][ T1727] __sys_sendmsg+0xcd/0x170 [ 9747.103344][ T1727] do_syscall_64+0xc6/0x1e0 [ 9747.103344][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9747.103344][ T1727] [ 9747.106128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9747.106128][ T1727] netdev_get_by_index+0x5e/0x80 [ 9747.106128][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9747.106128][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9747.106128][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9747.106128][ T1727] ipv6_add_addr+0x411/0x2000 [ 9747.106128][ T1727] inet6_addr_add+0x30e/0xa40 [ 9747.106128][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9747.106128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9747.106128][ T1727] netlink_rcv_skb+0x130/0x360 [ 9747.106128][ T1727] netlink_unicast+0x449/0x710 [ 9747.106128][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9747.106128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9747.106128][ T1727] ___sys_sendmsg+0xee/0x170 [ 9747.106128][ T1727] __sys_sendmsg+0xcd/0x170 [ 9747.106128][ T1727] do_syscall_64+0xc6/0x1e0 [ 9747.106128][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9747.106128][ T1727] [ 9747.108340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9747.108340][ T1727] netdev_get_by_index+0x5e/0x80 [ 9747.108340][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9747.108340][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9747.108340][ T1727] ip6_route_add+0x1c/0x140 [ 9747.108340][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9747.108340][ T1727] addrconf_add_dev+0xe2/0x170 [ 9747.108340][ T1727] inet6_addr_add+0x12f/0xa40 [ 9747.108340][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9747.108340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9747.108340][ T1727] netlink_rcv_skb+0x130/0x360 [ 9747.108340][ T1727] netlink_unicast+0x449/0x710 [ 9747.108340][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9747.108340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9747.108340][ T1727] ___sys_sendmsg+0xee/0x170 [ 9747.108340][ T1727] __sys_sendmsg+0xcd/0x170 [ 9747.108340][ T1727] do_syscall_64+0xc6/0x1e0 [ 9747.108340][ T1727] [ 9747.110511][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9747.110511][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9747.110511][ T1727] ipv6_find_idev+0x102/0x170 [ 9747.110511][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9747.110511][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9747.110511][ T1727] netlink_rcv_skb+0x130/0x360 [ 9747.110511][ T1727] netlink_unicast+0x449/0x710 [ 9747.110511][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9747.110511][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9747.110511][ T1727] ___sys_sendmsg+0xee/0x170 [ 9747.110511][ T1727] __sys_sendmsg+0xcd/0x170 [ 9747.110511][ T1727] do_syscall_64+0xc6/0x1e0 [ 9747.110511][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9747.110511][ T1727] [ 9747.112208][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9747.112208][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9747.112208][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9747.112208][ T1727] ipv6_find_idev+0x102/0x170 [ 9747.112208][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9747.112208][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9747.112208][ T1727] netlink_rcv_skb+0x130/0x360 [ 9747.112208][ T1727] netlink_unicast+0x449/0x710 [ 9747.112208][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9747.112208][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9747.112208][ T1727] ___sys_sendmsg+0xee/0x170 [ 9747.112208][ T1727] __sys_sendmsg+0xcd/0x170 [ 9747.112208][ T1727] do_syscall_64+0xc6/0x1e0 [ 9747.112208][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9747.112208][ T1727] [ 9757.350753][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9757.351207][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9757.351207][ T1727] netdev_get_by_index+0x5e/0x80 [ 9757.351207][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9757.351207][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9757.351207][ T1727] ip6_route_add+0x1c/0x140 [ 9757.351207][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9757.351207][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9757.351207][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9757.351207][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9757.351207][ T1727] netlink_rcv_skb+0x130/0x360 [ 9757.351207][ T1727] netlink_unicast+0x449/0x710 [ 9757.351207][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9757.351207][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9757.351207][ T1727] ___sys_sendmsg+0xee/0x170 [ 9757.351207][ T1727] __sys_sendmsg+0xcd/0x170 [ 9757.351207][ T1727] do_syscall_64+0xc6/0x1e0 [ 9757.351207][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9757.351207][ T1727] [ 9757.353448][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9757.353448][ T1727] netdev_get_by_index+0x5e/0x80 [ 9757.353448][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9757.353448][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9757.353448][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9757.353448][ T1727] ipv6_add_addr+0x411/0x2000 [ 9757.353448][ T1727] inet6_addr_add+0x30e/0xa40 [ 9757.353448][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9757.353448][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9757.353448][ T1727] netlink_rcv_skb+0x130/0x360 [ 9757.353448][ T1727] netlink_unicast+0x449/0x710 [ 9757.353448][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9757.353448][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9757.353448][ T1727] ___sys_sendmsg+0xee/0x170 [ 9757.353448][ T1727] __sys_sendmsg+0xcd/0x170 [ 9757.353448][ T1727] do_syscall_64+0xc6/0x1e0 [ 9757.353448][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9757.353448][ T1727] [ 9757.355650][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9757.355650][ T1727] netdev_get_by_index+0x5e/0x80 [ 9757.355650][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9757.355650][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9757.355650][ T1727] ip6_route_add+0x1c/0x140 [ 9757.355650][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9757.355650][ T1727] addrconf_add_dev+0xe2/0x170 [ 9757.355650][ T1727] inet6_addr_add+0x12f/0xa40 [ 9757.355650][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9757.355650][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9757.355650][ T1727] netlink_rcv_skb+0x130/0x360 [ 9757.355650][ T1727] netlink_unicast+0x449/0x710 [ 9757.355650][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9757.355650][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9757.355650][ T1727] ___sys_sendmsg+0xee/0x170 [ 9757.355650][ T1727] __sys_sendmsg+0xcd/0x170 [ 9757.355650][ T1727] do_syscall_64+0xc6/0x1e0 [ 9757.355650][ T1727] [ 9757.357814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9757.357814][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9757.357814][ T1727] ipv6_find_idev+0x102/0x170 [ 9757.357814][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9757.357814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9757.357814][ T1727] netlink_rcv_skb+0x130/0x360 [ 9757.357814][ T1727] netlink_unicast+0x449/0x710 [ 9757.357814][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9757.357814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9757.357814][ T1727] ___sys_sendmsg+0xee/0x170 [ 9757.357814][ T1727] __sys_sendmsg+0xcd/0x170 [ 9757.357814][ T1727] do_syscall_64+0xc6/0x1e0 [ 9757.357814][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9757.357814][ T1727] [ 9757.359507][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9757.359507][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9757.359507][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9757.359507][ T1727] ipv6_find_idev+0x102/0x170 [ 9757.359507][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9757.359507][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9757.359507][ T1727] netlink_rcv_skb+0x130/0x360 [ 9757.359507][ T1727] netlink_unicast+0x449/0x710 [ 9757.359507][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9757.359507][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9757.359507][ T1727] ___sys_sendmsg+0xee/0x170 [ 9757.359507][ T1727] __sys_sendmsg+0xcd/0x170 [ 9757.359507][ T1727] do_syscall_64+0xc6/0x1e0 [ 9757.359507][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9757.359507][ T1727] [ 9767.598817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9767.599316][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9767.599316][ T1727] netdev_get_by_index+0x5e/0x80 [ 9767.599316][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9767.599316][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9767.599316][ T1727] ip6_route_add+0x1c/0x140 [ 9767.599316][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9767.599316][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9767.599316][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9767.599316][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9767.599316][ T1727] netlink_rcv_skb+0x130/0x360 [ 9767.599316][ T1727] netlink_unicast+0x449/0x710 [ 9767.599316][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9767.599316][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9767.599316][ T1727] ___sys_sendmsg+0xee/0x170 [ 9767.599316][ T1727] __sys_sendmsg+0xcd/0x170 [ 9767.599316][ T1727] do_syscall_64+0xc6/0x1e0 [ 9767.599316][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9767.599316][ T1727] [ 9767.601553][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9767.601553][ T1727] netdev_get_by_index+0x5e/0x80 [ 9767.601553][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9767.601553][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9767.601553][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9767.601553][ T1727] ipv6_add_addr+0x411/0x2000 [ 9767.601553][ T1727] inet6_addr_add+0x30e/0xa40 [ 9767.601553][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9767.601553][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9767.601553][ T1727] netlink_rcv_skb+0x130/0x360 [ 9767.601553][ T1727] netlink_unicast+0x449/0x710 [ 9767.601553][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9767.601553][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9767.601553][ T1727] ___sys_sendmsg+0xee/0x170 [ 9767.601553][ T1727] __sys_sendmsg+0xcd/0x170 [ 9767.601553][ T1727] do_syscall_64+0xc6/0x1e0 [ 9767.601553][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9767.601553][ T1727] [ 9767.604309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9767.604309][ T1727] netdev_get_by_index+0x5e/0x80 [ 9767.604309][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9767.604309][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9767.604309][ T1727] ip6_route_add+0x1c/0x140 [ 9767.604309][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9767.604309][ T1727] addrconf_add_dev+0xe2/0x170 [ 9767.604309][ T1727] inet6_addr_add+0x12f/0xa40 [ 9767.604309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9767.604309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9767.604309][ T1727] netlink_rcv_skb+0x130/0x360 [ 9767.604309][ T1727] netlink_unicast+0x449/0x710 [ 9767.604309][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9767.604309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9767.604309][ T1727] ___sys_sendmsg+0xee/0x170 [ 9767.604309][ T1727] __sys_sendmsg+0xcd/0x170 [ 9767.604309][ T1727] do_syscall_64+0xc6/0x1e0 [ 9767.604309][ T1727] [ 9767.606496][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9767.606496][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9767.606496][ T1727] ipv6_find_idev+0x102/0x170 [ 9767.606496][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9767.606496][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9767.606496][ T1727] netlink_rcv_skb+0x130/0x360 [ 9767.606496][ T1727] netlink_unicast+0x449/0x710 [ 9767.606496][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9767.606496][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9767.606496][ T1727] ___sys_sendmsg+0xee/0x170 [ 9767.606496][ T1727] __sys_sendmsg+0xcd/0x170 [ 9767.606496][ T1727] do_syscall_64+0xc6/0x1e0 [ 9767.606496][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9767.606496][ T1727] [ 9767.608199][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9767.608199][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9767.608199][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9767.608199][ T1727] ipv6_find_idev+0x102/0x170 [ 9767.608199][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9767.608199][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9767.608199][ T1727] netlink_rcv_skb+0x130/0x360 [ 9767.608199][ T1727] netlink_unicast+0x449/0x710 [ 9767.608199][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9767.608199][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9767.608199][ T1727] ___sys_sendmsg+0xee/0x170 [ 9767.608199][ T1727] __sys_sendmsg+0xcd/0x170 [ 9767.608199][ T1727] do_syscall_64+0xc6/0x1e0 [ 9767.608199][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9767.608199][ T1727] [ 9777.662820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9777.663333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9777.663333][ T1727] netdev_get_by_index+0x5e/0x80 [ 9777.663333][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9777.663333][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9777.663333][ T1727] ip6_route_add+0x1c/0x140 [ 9777.663333][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9777.663333][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9777.663333][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9777.663333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9777.663333][ T1727] netlink_rcv_skb+0x130/0x360 [ 9777.663333][ T1727] netlink_unicast+0x449/0x710 [ 9777.663333][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9777.663333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9777.663333][ T1727] ___sys_sendmsg+0xee/0x170 [ 9777.663333][ T1727] __sys_sendmsg+0xcd/0x170 [ 9777.663333][ T1727] do_syscall_64+0xc6/0x1e0 [ 9777.663333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9777.663333][ T1727] [ 9777.665584][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9777.665584][ T1727] netdev_get_by_index+0x5e/0x80 [ 9777.665584][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9777.665584][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9777.665584][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9777.665584][ T1727] ipv6_add_addr+0x411/0x2000 [ 9777.665584][ T1727] inet6_addr_add+0x30e/0xa40 [ 9777.665584][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9777.665584][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9777.665584][ T1727] netlink_rcv_skb+0x130/0x360 [ 9777.665584][ T1727] netlink_unicast+0x449/0x710 [ 9777.665584][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9777.665584][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9777.665584][ T1727] ___sys_sendmsg+0xee/0x170 [ 9777.665584][ T1727] __sys_sendmsg+0xcd/0x170 [ 9777.665584][ T1727] do_syscall_64+0xc6/0x1e0 [ 9777.665584][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9777.665584][ T1727] [ 9777.667808][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9777.667808][ T1727] netdev_get_by_index+0x5e/0x80 [ 9777.667808][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9777.667808][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9777.667808][ T1727] ip6_route_add+0x1c/0x140 [ 9777.667808][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9777.667808][ T1727] addrconf_add_dev+0xe2/0x170 [ 9777.667808][ T1727] inet6_addr_add+0x12f/0xa40 [ 9777.667808][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9777.667808][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9777.667808][ T1727] netlink_rcv_skb+0x130/0x360 [ 9777.667808][ T1727] netlink_unicast+0x449/0x710 [ 9777.667808][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9777.667808][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9777.667808][ T1727] ___sys_sendmsg+0xee/0x170 [ 9777.667808][ T1727] __sys_sendmsg+0xcd/0x170 [ 9777.667808][ T1727] do_syscall_64+0xc6/0x1e0 [ 9777.667808][ T1727] [ 9777.669982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9777.669982][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9777.669982][ T1727] ipv6_find_idev+0x102/0x170 [ 9777.669982][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9777.669982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9777.669982][ T1727] netlink_rcv_skb+0x130/0x360 [ 9777.669982][ T1727] netlink_unicast+0x449/0x710 [ 9777.669982][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9777.669982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9777.669982][ T1727] ___sys_sendmsg+0xee/0x170 [ 9777.669982][ T1727] __sys_sendmsg+0xcd/0x170 [ 9777.669982][ T1727] do_syscall_64+0xc6/0x1e0 [ 9777.669982][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9777.669982][ T1727] [ 9777.671688][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9777.671688][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9777.671688][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9777.671688][ T1727] ipv6_find_idev+0x102/0x170 [ 9777.671688][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9777.671688][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9777.671688][ T1727] netlink_rcv_skb+0x130/0x360 [ 9777.671688][ T1727] netlink_unicast+0x449/0x710 [ 9777.671688][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9777.671688][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9777.671688][ T1727] ___sys_sendmsg+0xee/0x170 [ 9777.671688][ T1727] __sys_sendmsg+0xcd/0x170 [ 9777.671688][ T1727] do_syscall_64+0xc6/0x1e0 [ 9777.671688][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9777.671688][ T1727] [ 9787.910852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9787.911362][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9787.911362][ T1727] netdev_get_by_index+0x5e/0x80 [ 9787.911362][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9787.911362][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9787.911362][ T1727] ip6_route_add+0x1c/0x140 [ 9787.911362][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9787.911362][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9787.911362][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9787.911362][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9787.911362][ T1727] netlink_rcv_skb+0x130/0x360 [ 9787.911362][ T1727] netlink_unicast+0x449/0x710 [ 9787.911362][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9787.911362][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9787.911362][ T1727] ___sys_sendmsg+0xee/0x170 [ 9787.911362][ T1727] __sys_sendmsg+0xcd/0x170 [ 9787.911362][ T1727] do_syscall_64+0xc6/0x1e0 [ 9787.911362][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9787.911362][ T1727] [ 9787.913607][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9787.913607][ T1727] netdev_get_by_index+0x5e/0x80 [ 9787.913607][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9787.913607][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9787.913607][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9787.913607][ T1727] ipv6_add_addr+0x411/0x2000 [ 9787.913607][ T1727] inet6_addr_add+0x30e/0xa40 [ 9787.913607][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9787.913607][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9787.913607][ T1727] netlink_rcv_skb+0x130/0x360 [ 9787.913607][ T1727] netlink_unicast+0x449/0x710 [ 9787.913607][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9787.913607][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9787.913607][ T1727] ___sys_sendmsg+0xee/0x170 [ 9787.913607][ T1727] __sys_sendmsg+0xcd/0x170 [ 9787.913607][ T1727] do_syscall_64+0xc6/0x1e0 [ 9787.913607][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9787.913607][ T1727] [ 9787.915819][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9787.915819][ T1727] netdev_get_by_index+0x5e/0x80 [ 9787.915819][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9787.915819][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9787.915819][ T1727] ip6_route_add+0x1c/0x140 [ 9787.915819][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9787.915819][ T1727] addrconf_add_dev+0xe2/0x170 [ 9787.915819][ T1727] inet6_addr_add+0x12f/0xa40 [ 9787.915819][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9787.915819][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9787.915819][ T1727] netlink_rcv_skb+0x130/0x360 [ 9787.915819][ T1727] netlink_unicast+0x449/0x710 [ 9787.915819][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9787.915819][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9787.915819][ T1727] ___sys_sendmsg+0xee/0x170 [ 9787.915819][ T1727] __sys_sendmsg+0xcd/0x170 [ 9787.915819][ T1727] do_syscall_64+0xc6/0x1e0 [ 9787.915819][ T1727] [ 9787.917986][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9787.917986][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9787.917986][ T1727] ipv6_find_idev+0x102/0x170 [ 9787.917986][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9787.917986][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9787.917986][ T1727] netlink_rcv_skb+0x130/0x360 [ 9787.917986][ T1727] netlink_unicast+0x449/0x710 [ 9787.917986][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9787.917986][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9787.917986][ T1727] ___sys_sendmsg+0xee/0x170 [ 9787.917986][ T1727] __sys_sendmsg+0xcd/0x170 [ 9787.917986][ T1727] do_syscall_64+0xc6/0x1e0 [ 9787.917986][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9787.917986][ T1727] [ 9787.919678][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9787.919678][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9787.919678][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9787.919678][ T1727] ipv6_find_idev+0x102/0x170 [ 9787.919678][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9787.919678][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9787.919678][ T1727] netlink_rcv_skb+0x130/0x360 [ 9787.919678][ T1727] netlink_unicast+0x449/0x710 [ 9787.919678][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9787.919678][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9787.919678][ T1727] ___sys_sendmsg+0xee/0x170 [ 9787.919678][ T1727] __sys_sendmsg+0xcd/0x170 [ 9787.919678][ T1727] do_syscall_64+0xc6/0x1e0 [ 9787.919678][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9787.919678][ T1727] [ 9798.158821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9798.159336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9798.159336][ T1727] netdev_get_by_index+0x5e/0x80 [ 9798.159336][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9798.159336][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9798.159336][ T1727] ip6_route_add+0x1c/0x140 [ 9798.159336][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9798.159336][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9798.159336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9798.159336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9798.159336][ T1727] netlink_rcv_skb+0x130/0x360 [ 9798.159336][ T1727] netlink_unicast+0x449/0x710 [ 9798.159336][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9798.159336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9798.159336][ T1727] ___sys_sendmsg+0xee/0x170 [ 9798.159336][ T1727] __sys_sendmsg+0xcd/0x170 [ 9798.159336][ T1727] do_syscall_64+0xc6/0x1e0 [ 9798.159336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9798.159336][ T1727] [ 9798.161568][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9798.161568][ T1727] netdev_get_by_index+0x5e/0x80 [ 9798.161568][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9798.161568][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9798.161568][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9798.161568][ T1727] ipv6_add_addr+0x411/0x2000 [ 9798.161568][ T1727] inet6_addr_add+0x30e/0xa40 [ 9798.161568][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9798.161568][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9798.161568][ T1727] netlink_rcv_skb+0x130/0x360 [ 9798.161568][ T1727] netlink_unicast+0x449/0x710 [ 9798.161568][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9798.161568][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9798.161568][ T1727] ___sys_sendmsg+0xee/0x170 [ 9798.161568][ T1727] __sys_sendmsg+0xcd/0x170 [ 9798.161568][ T1727] do_syscall_64+0xc6/0x1e0 [ 9798.161568][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9798.161568][ T1727] [ 9798.163791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9798.163791][ T1727] netdev_get_by_index+0x5e/0x80 [ 9798.163791][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9798.163791][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9798.163791][ T1727] ip6_route_add+0x1c/0x140 [ 9798.163791][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9798.163791][ T1727] addrconf_add_dev+0xe2/0x170 [ 9798.163791][ T1727] inet6_addr_add+0x12f/0xa40 [ 9798.163791][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9798.163791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9798.163791][ T1727] netlink_rcv_skb+0x130/0x360 [ 9798.163791][ T1727] netlink_unicast+0x449/0x710 [ 9798.163791][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9798.163791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9798.163791][ T1727] ___sys_sendmsg+0xee/0x170 [ 9798.163791][ T1727] __sys_sendmsg+0xcd/0x170 [ 9798.163791][ T1727] do_syscall_64+0xc6/0x1e0 [ 9798.163791][ T1727] [ 9798.165954][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9798.165954][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9798.165954][ T1727] ipv6_find_idev+0x102/0x170 [ 9798.165954][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9798.165954][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9798.165954][ T1727] netlink_rcv_skb+0x130/0x360 [ 9798.165954][ T1727] netlink_unicast+0x449/0x710 [ 9798.165954][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9798.165954][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9798.165954][ T1727] ___sys_sendmsg+0xee/0x170 [ 9798.165954][ T1727] __sys_sendmsg+0xcd/0x170 [ 9798.165954][ T1727] do_syscall_64+0xc6/0x1e0 [ 9798.165954][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9798.165954][ T1727] [ 9798.167649][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9798.167649][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9798.167649][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9798.167649][ T1727] ipv6_find_idev+0x102/0x170 [ 9798.167649][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9798.167649][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9798.167649][ T1727] netlink_rcv_skb+0x130/0x360 [ 9798.167649][ T1727] netlink_unicast+0x449/0x710 [ 9798.167649][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9798.167649][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9798.167649][ T1727] ___sys_sendmsg+0xee/0x170 [ 9798.167649][ T1727] __sys_sendmsg+0xcd/0x170 [ 9798.167649][ T1727] do_syscall_64+0xc6/0x1e0 [ 9798.167649][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9798.167649][ T1727] [ 9808.406818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9808.407311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9808.407311][ T1727] netdev_get_by_index+0x5e/0x80 [ 9808.407311][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9808.407311][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9808.407311][ T1727] ip6_route_add+0x1c/0x140 [ 9808.407311][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9808.407311][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9808.407311][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9808.407311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9808.407311][ T1727] netlink_rcv_skb+0x130/0x360 [ 9808.407311][ T1727] netlink_unicast+0x449/0x710 [ 9808.407311][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9808.407311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9808.407311][ T1727] ___sys_sendmsg+0xee/0x170 [ 9808.407311][ T1727] __sys_sendmsg+0xcd/0x170 [ 9808.407311][ T1727] do_syscall_64+0xc6/0x1e0 [ 9808.407311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9808.407311][ T1727] [ 9808.410141][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9808.410141][ T1727] netdev_get_by_index+0x5e/0x80 [ 9808.410141][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9808.410141][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9808.410141][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9808.410141][ T1727] ipv6_add_addr+0x411/0x2000 [ 9808.410141][ T1727] inet6_addr_add+0x30e/0xa40 [ 9808.410141][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9808.410141][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9808.410141][ T1727] netlink_rcv_skb+0x130/0x360 [ 9808.410141][ T1727] netlink_unicast+0x449/0x710 [ 9808.410141][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9808.410141][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9808.410141][ T1727] ___sys_sendmsg+0xee/0x170 [ 9808.410141][ T1727] __sys_sendmsg+0xcd/0x170 [ 9808.410141][ T1727] do_syscall_64+0xc6/0x1e0 [ 9808.410141][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9808.410141][ T1727] [ 9808.412356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9808.412356][ T1727] netdev_get_by_index+0x5e/0x80 [ 9808.412356][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9808.412356][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9808.412356][ T1727] ip6_route_add+0x1c/0x140 [ 9808.412356][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9808.412356][ T1727] addrconf_add_dev+0xe2/0x170 [ 9808.412356][ T1727] inet6_addr_add+0x12f/0xa40 [ 9808.412356][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9808.412356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9808.412356][ T1727] netlink_rcv_skb+0x130/0x360 [ 9808.412356][ T1727] netlink_unicast+0x449/0x710 [ 9808.412356][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9808.412356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9808.412356][ T1727] ___sys_sendmsg+0xee/0x170 [ 9808.412356][ T1727] __sys_sendmsg+0xcd/0x170 [ 9808.412356][ T1727] do_syscall_64+0xc6/0x1e0 [ 9808.412356][ T1727] [ 9808.414536][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9808.414536][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9808.414536][ T1727] ipv6_find_idev+0x102/0x170 [ 9808.414536][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9808.414536][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9808.414536][ T1727] netlink_rcv_skb+0x130/0x360 [ 9808.414536][ T1727] netlink_unicast+0x449/0x710 [ 9808.414536][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9808.414536][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9808.414536][ T1727] ___sys_sendmsg+0xee/0x170 [ 9808.414536][ T1727] __sys_sendmsg+0xcd/0x170 [ 9808.414536][ T1727] do_syscall_64+0xc6/0x1e0 [ 9808.414536][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9808.414536][ T1727] [ 9808.416236][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9808.416236][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9808.416236][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9808.416236][ T1727] ipv6_find_idev+0x102/0x170 [ 9808.416236][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9808.416236][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9808.416236][ T1727] netlink_rcv_skb+0x130/0x360 [ 9808.416236][ T1727] netlink_unicast+0x449/0x710 [ 9808.416236][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9808.416236][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9808.416236][ T1727] ___sys_sendmsg+0xee/0x170 [ 9808.416236][ T1727] __sys_sendmsg+0xcd/0x170 [ 9808.416236][ T1727] do_syscall_64+0xc6/0x1e0 [ 9808.416236][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9808.416236][ T1727] [ 9818.430828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9818.431339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9818.431339][ T1727] netdev_get_by_index+0x5e/0x80 [ 9818.431339][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9818.431339][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9818.431339][ T1727] ip6_route_add+0x1c/0x140 [ 9818.431339][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9818.431339][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9818.431339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9818.431339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9818.431339][ T1727] netlink_rcv_skb+0x130/0x360 [ 9818.431339][ T1727] netlink_unicast+0x449/0x710 [ 9818.431339][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9818.431339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9818.431339][ T1727] ___sys_sendmsg+0xee/0x170 [ 9818.431339][ T1727] __sys_sendmsg+0xcd/0x170 [ 9818.431339][ T1727] do_syscall_64+0xc6/0x1e0 [ 9818.431339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9818.431339][ T1727] [ 9818.433583][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9818.433583][ T1727] netdev_get_by_index+0x5e/0x80 [ 9818.433583][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9818.433583][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9818.433583][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9818.433583][ T1727] ipv6_add_addr+0x411/0x2000 [ 9818.433583][ T1727] inet6_addr_add+0x30e/0xa40 [ 9818.433583][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9818.433583][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9818.433583][ T1727] netlink_rcv_skb+0x130/0x360 [ 9818.433583][ T1727] netlink_unicast+0x449/0x710 [ 9818.433583][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9818.433583][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9818.433583][ T1727] ___sys_sendmsg+0xee/0x170 [ 9818.433583][ T1727] __sys_sendmsg+0xcd/0x170 [ 9818.433583][ T1727] do_syscall_64+0xc6/0x1e0 [ 9818.433583][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9818.433583][ T1727] [ 9818.435788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9818.435788][ T1727] netdev_get_by_index+0x5e/0x80 [ 9818.435788][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9818.435788][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9818.435788][ T1727] ip6_route_add+0x1c/0x140 [ 9818.435788][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9818.435788][ T1727] addrconf_add_dev+0xe2/0x170 [ 9818.435788][ T1727] inet6_addr_add+0x12f/0xa40 [ 9818.435788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9818.435788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9818.435788][ T1727] netlink_rcv_skb+0x130/0x360 [ 9818.435788][ T1727] netlink_unicast+0x449/0x710 [ 9818.435788][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9818.435788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9818.435788][ T1727] ___sys_sendmsg+0xee/0x170 [ 9818.435788][ T1727] __sys_sendmsg+0xcd/0x170 [ 9818.435788][ T1727] do_syscall_64+0xc6/0x1e0 [ 9818.435788][ T1727] [ 9818.437962][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9818.437962][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9818.437962][ T1727] ipv6_find_idev+0x102/0x170 [ 9818.437962][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9818.437962][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9818.437962][ T1727] netlink_rcv_skb+0x130/0x360 [ 9818.437962][ T1727] netlink_unicast+0x449/0x710 [ 9818.437962][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9818.437962][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9818.437962][ T1727] ___sys_sendmsg+0xee/0x170 [ 9818.437962][ T1727] __sys_sendmsg+0xcd/0x170 [ 9818.437962][ T1727] do_syscall_64+0xc6/0x1e0 [ 9818.437962][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9818.437962][ T1727] [ 9818.439658][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9818.439658][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9818.439658][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9818.439658][ T1727] ipv6_find_idev+0x102/0x170 [ 9818.439658][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9818.439658][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9818.439658][ T1727] netlink_rcv_skb+0x130/0x360 [ 9818.439658][ T1727] netlink_unicast+0x449/0x710 [ 9818.439658][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9818.439658][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9818.439658][ T1727] ___sys_sendmsg+0xee/0x170 [ 9818.439658][ T1727] __sys_sendmsg+0xcd/0x170 [ 9818.439658][ T1727] do_syscall_64+0xc6/0x1e0 [ 9818.439658][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9818.439658][ T1727] [ 9828.550809][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9828.551251][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9828.551251][ T1727] netdev_get_by_index+0x5e/0x80 [ 9828.551251][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9828.551251][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9828.551251][ T1727] ip6_route_add+0x1c/0x140 [ 9828.551251][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9828.551251][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9828.551251][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9828.551251][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9828.551251][ T1727] netlink_rcv_skb+0x130/0x360 [ 9828.551251][ T1727] netlink_unicast+0x449/0x710 [ 9828.551251][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9828.551251][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9828.551251][ T1727] ___sys_sendmsg+0xee/0x170 [ 9828.551251][ T1727] __sys_sendmsg+0xcd/0x170 [ 9828.551251][ T1727] do_syscall_64+0xc6/0x1e0 [ 9828.551251][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9828.551251][ T1727] [ 9828.553490][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9828.553490][ T1727] netdev_get_by_index+0x5e/0x80 [ 9828.553490][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9828.553490][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9828.553490][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9828.553490][ T1727] ipv6_add_addr+0x411/0x2000 [ 9828.553490][ T1727] inet6_addr_add+0x30e/0xa40 [ 9828.553490][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9828.553490][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9828.553490][ T1727] netlink_rcv_skb+0x130/0x360 [ 9828.553490][ T1727] netlink_unicast+0x449/0x710 [ 9828.553490][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9828.553490][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9828.553490][ T1727] ___sys_sendmsg+0xee/0x170 [ 9828.553490][ T1727] __sys_sendmsg+0xcd/0x170 [ 9828.553490][ T1727] do_syscall_64+0xc6/0x1e0 [ 9828.553490][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9828.553490][ T1727] [ 9828.555704][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9828.555704][ T1727] netdev_get_by_index+0x5e/0x80 [ 9828.555704][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9828.555704][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9828.555704][ T1727] ip6_route_add+0x1c/0x140 [ 9828.555704][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9828.555704][ T1727] addrconf_add_dev+0xe2/0x170 [ 9828.555704][ T1727] inet6_addr_add+0x12f/0xa40 [ 9828.555704][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9828.555704][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9828.555704][ T1727] netlink_rcv_skb+0x130/0x360 [ 9828.555704][ T1727] netlink_unicast+0x449/0x710 [ 9828.555704][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9828.555704][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9828.555704][ T1727] ___sys_sendmsg+0xee/0x170 [ 9828.555704][ T1727] __sys_sendmsg+0xcd/0x170 [ 9828.555704][ T1727] do_syscall_64+0xc6/0x1e0 [ 9828.555704][ T1727] [ 9828.557869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9828.557869][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9828.557869][ T1727] ipv6_find_idev+0x102/0x170 [ 9828.557869][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9828.557869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9828.557869][ T1727] netlink_rcv_skb+0x130/0x360 [ 9828.557869][ T1727] netlink_unicast+0x449/0x710 [ 9828.557869][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9828.557869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9828.557869][ T1727] ___sys_sendmsg+0xee/0x170 [ 9828.557869][ T1727] __sys_sendmsg+0xcd/0x170 [ 9828.557869][ T1727] do_syscall_64+0xc6/0x1e0 [ 9828.557869][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9828.557869][ T1727] [ 9828.559585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9828.559585][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9828.559585][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9828.559585][ T1727] ipv6_find_idev+0x102/0x170 [ 9828.559585][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9828.559585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9828.559585][ T1727] netlink_rcv_skb+0x130/0x360 [ 9828.559585][ T1727] netlink_unicast+0x449/0x710 [ 9828.559585][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9828.559585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9828.559585][ T1727] ___sys_sendmsg+0xee/0x170 [ 9828.559585][ T1727] __sys_sendmsg+0xcd/0x170 [ 9828.559585][ T1727] do_syscall_64+0xc6/0x1e0 [ 9828.559585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9828.559585][ T1727] [ 9838.606826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9838.607356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9838.607356][ T1727] netdev_get_by_index+0x5e/0x80 [ 9838.607356][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9838.607356][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9838.607356][ T1727] ip6_route_add+0x1c/0x140 [ 9838.607356][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9838.607356][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9838.607356][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9838.607356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9838.607356][ T1727] netlink_rcv_skb+0x130/0x360 [ 9838.607356][ T1727] netlink_unicast+0x449/0x710 [ 9838.607356][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9838.607356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9838.607356][ T1727] ___sys_sendmsg+0xee/0x170 [ 9838.607356][ T1727] __sys_sendmsg+0xcd/0x170 [ 9838.607356][ T1727] do_syscall_64+0xc6/0x1e0 [ 9838.607356][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9838.607356][ T1727] [ 9838.609599][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9838.609599][ T1727] netdev_get_by_index+0x5e/0x80 [ 9838.609599][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9838.609599][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9838.609599][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9838.609599][ T1727] ipv6_add_addr+0x411/0x2000 [ 9838.609599][ T1727] inet6_addr_add+0x30e/0xa40 [ 9838.609599][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9838.609599][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9838.609599][ T1727] netlink_rcv_skb+0x130/0x360 [ 9838.609599][ T1727] netlink_unicast+0x449/0x710 [ 9838.609599][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9838.609599][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9838.609599][ T1727] ___sys_sendmsg+0xee/0x170 [ 9838.609599][ T1727] __sys_sendmsg+0xcd/0x170 [ 9838.609599][ T1727] do_syscall_64+0xc6/0x1e0 [ 9838.609599][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9838.609599][ T1727] [ 9838.611804][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9838.611804][ T1727] netdev_get_by_index+0x5e/0x80 [ 9838.611804][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9838.611804][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9838.611804][ T1727] ip6_route_add+0x1c/0x140 [ 9838.611804][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9838.611804][ T1727] addrconf_add_dev+0xe2/0x170 [ 9838.611804][ T1727] inet6_addr_add+0x12f/0xa40 [ 9838.611804][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9838.611804][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9838.611804][ T1727] netlink_rcv_skb+0x130/0x360 [ 9838.611804][ T1727] netlink_unicast+0x449/0x710 [ 9838.611804][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9838.611804][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9838.611804][ T1727] ___sys_sendmsg+0xee/0x170 [ 9838.611804][ T1727] __sys_sendmsg+0xcd/0x170 [ 9838.611804][ T1727] do_syscall_64+0xc6/0x1e0 [ 9838.611804][ T1727] [ 9838.613985][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9838.613985][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9838.613985][ T1727] ipv6_find_idev+0x102/0x170 [ 9838.613985][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9838.613985][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9838.613985][ T1727] netlink_rcv_skb+0x130/0x360 [ 9838.613985][ T1727] netlink_unicast+0x449/0x710 [ 9838.613985][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9838.613985][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9838.613985][ T1727] ___sys_sendmsg+0xee/0x170 [ 9838.613985][ T1727] __sys_sendmsg+0xcd/0x170 [ 9838.613985][ T1727] do_syscall_64+0xc6/0x1e0 [ 9838.613985][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9838.613985][ T1727] [ 9838.615677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9838.615677][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9838.615677][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9838.615677][ T1727] ipv6_find_idev+0x102/0x170 [ 9838.615677][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9838.615677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9838.615677][ T1727] netlink_rcv_skb+0x130/0x360 [ 9838.615677][ T1727] netlink_unicast+0x449/0x710 [ 9838.615677][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9838.615677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9838.615677][ T1727] ___sys_sendmsg+0xee/0x170 [ 9838.615677][ T1727] __sys_sendmsg+0xcd/0x170 [ 9838.615677][ T1727] do_syscall_64+0xc6/0x1e0 [ 9838.615677][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9838.615677][ T1727] [ 9848.854749][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9848.855199][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9848.855199][ T1727] netdev_get_by_index+0x5e/0x80 [ 9848.855199][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9848.855199][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9848.855199][ T1727] ip6_route_add+0x1c/0x140 [ 9848.855199][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9848.855199][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9848.855199][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9848.855199][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9848.855199][ T1727] netlink_rcv_skb+0x130/0x360 [ 9848.855199][ T1727] netlink_unicast+0x449/0x710 [ 9848.855199][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9848.855199][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9848.855199][ T1727] ___sys_sendmsg+0xee/0x170 [ 9848.855199][ T1727] __sys_sendmsg+0xcd/0x170 [ 9848.855199][ T1727] do_syscall_64+0xc6/0x1e0 [ 9848.855199][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9848.855199][ T1727] [ 9848.857430][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9848.857430][ T1727] netdev_get_by_index+0x5e/0x80 [ 9848.857430][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9848.857430][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9848.857430][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9848.857430][ T1727] ipv6_add_addr+0x411/0x2000 [ 9848.857430][ T1727] inet6_addr_add+0x30e/0xa40 [ 9848.857430][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9848.857430][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9848.857430][ T1727] netlink_rcv_skb+0x130/0x360 [ 9848.857430][ T1727] netlink_unicast+0x449/0x710 [ 9848.857430][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9848.857430][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9848.857430][ T1727] ___sys_sendmsg+0xee/0x170 [ 9848.857430][ T1727] __sys_sendmsg+0xcd/0x170 [ 9848.857430][ T1727] do_syscall_64+0xc6/0x1e0 [ 9848.857430][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9848.857430][ T1727] [ 9848.859648][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9848.859648][ T1727] netdev_get_by_index+0x5e/0x80 [ 9848.859648][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9848.859648][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9848.859648][ T1727] ip6_route_add+0x1c/0x140 [ 9848.859648][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9848.859648][ T1727] addrconf_add_dev+0xe2/0x170 [ 9848.859648][ T1727] inet6_addr_add+0x12f/0xa40 [ 9848.859648][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9848.859648][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9848.859648][ T1727] netlink_rcv_skb+0x130/0x360 [ 9848.859648][ T1727] netlink_unicast+0x449/0x710 [ 9848.859648][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9848.859648][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9848.859648][ T1727] ___sys_sendmsg+0xee/0x170 [ 9848.859648][ T1727] __sys_sendmsg+0xcd/0x170 [ 9848.859648][ T1727] do_syscall_64+0xc6/0x1e0 [ 9848.859648][ T1727] [ 9848.861821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9848.861821][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9848.861821][ T1727] ipv6_find_idev+0x102/0x170 [ 9848.861821][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9848.861821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9848.861821][ T1727] netlink_rcv_skb+0x130/0x360 [ 9848.861821][ T1727] netlink_unicast+0x449/0x710 [ 9848.861821][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9848.861821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9848.861821][ T1727] ___sys_sendmsg+0xee/0x170 [ 9848.861821][ T1727] __sys_sendmsg+0xcd/0x170 [ 9848.861821][ T1727] do_syscall_64+0xc6/0x1e0 [ 9848.861821][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9848.861821][ T1727] [ 9848.863522][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9848.863522][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9848.863522][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9848.863522][ T1727] ipv6_find_idev+0x102/0x170 [ 9848.863522][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9848.863522][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9848.863522][ T1727] netlink_rcv_skb+0x130/0x360 [ 9848.863522][ T1727] netlink_unicast+0x449/0x710 [ 9848.863522][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9848.863522][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9848.863522][ T1727] ___sys_sendmsg+0xee/0x170 [ 9848.863522][ T1727] __sys_sendmsg+0xcd/0x170 [ 9848.863522][ T1727] do_syscall_64+0xc6/0x1e0 [ 9848.863522][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9848.863522][ T1727] [ 9859.102754][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9859.103212][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9859.103212][ T1727] netdev_get_by_index+0x5e/0x80 [ 9859.103212][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9859.103212][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9859.103212][ T1727] ip6_route_add+0x1c/0x140 [ 9859.103212][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9859.103212][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9859.103212][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9859.103212][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9859.103212][ T1727] netlink_rcv_skb+0x130/0x360 [ 9859.103212][ T1727] netlink_unicast+0x449/0x710 [ 9859.103212][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9859.103212][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9859.103212][ T1727] ___sys_sendmsg+0xee/0x170 [ 9859.103212][ T1727] __sys_sendmsg+0xcd/0x170 [ 9859.103212][ T1727] do_syscall_64+0xc6/0x1e0 [ 9859.103212][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9859.103212][ T1727] [ 9859.105471][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9859.105471][ T1727] netdev_get_by_index+0x5e/0x80 [ 9859.105471][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9859.105471][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9859.105471][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9859.105471][ T1727] ipv6_add_addr+0x411/0x2000 [ 9859.105471][ T1727] inet6_addr_add+0x30e/0xa40 [ 9859.105471][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9859.105471][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9859.105471][ T1727] netlink_rcv_skb+0x130/0x360 [ 9859.105471][ T1727] netlink_unicast+0x449/0x710 [ 9859.105471][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9859.105471][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9859.105471][ T1727] ___sys_sendmsg+0xee/0x170 [ 9859.105471][ T1727] __sys_sendmsg+0xcd/0x170 [ 9859.105471][ T1727] do_syscall_64+0xc6/0x1e0 [ 9859.105471][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9859.105471][ T1727] [ 9859.107696][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9859.107696][ T1727] netdev_get_by_index+0x5e/0x80 [ 9859.107696][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9859.107696][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9859.107696][ T1727] ip6_route_add+0x1c/0x140 [ 9859.107696][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9859.107696][ T1727] addrconf_add_dev+0xe2/0x170 [ 9859.107696][ T1727] inet6_addr_add+0x12f/0xa40 [ 9859.107696][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9859.107696][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9859.107696][ T1727] netlink_rcv_skb+0x130/0x360 [ 9859.107696][ T1727] netlink_unicast+0x449/0x710 [ 9859.107696][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9859.107696][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9859.107696][ T1727] ___sys_sendmsg+0xee/0x170 [ 9859.107696][ T1727] __sys_sendmsg+0xcd/0x170 [ 9859.107696][ T1727] do_syscall_64+0xc6/0x1e0 [ 9859.107696][ T1727] [ 9859.109883][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9859.109883][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9859.109883][ T1727] ipv6_find_idev+0x102/0x170 [ 9859.109883][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9859.109883][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9859.109883][ T1727] netlink_rcv_skb+0x130/0x360 [ 9859.109883][ T1727] netlink_unicast+0x449/0x710 [ 9859.109883][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9859.109883][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9859.109883][ T1727] ___sys_sendmsg+0xee/0x170 [ 9859.109883][ T1727] __sys_sendmsg+0xcd/0x170 [ 9859.109883][ T1727] do_syscall_64+0xc6/0x1e0 [ 9859.109883][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9859.109883][ T1727] [ 9859.111595][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9859.111595][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9859.111595][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9859.111595][ T1727] ipv6_find_idev+0x102/0x170 [ 9859.111595][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9859.111595][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9859.111595][ T1727] netlink_rcv_skb+0x130/0x360 [ 9859.111595][ T1727] netlink_unicast+0x449/0x710 [ 9859.111595][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9859.111595][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9859.111595][ T1727] ___sys_sendmsg+0xee/0x170 [ 9859.111595][ T1727] __sys_sendmsg+0xcd/0x170 [ 9859.111595][ T1727] do_syscall_64+0xc6/0x1e0 [ 9859.111595][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9859.111595][ T1727] [ 9869.350808][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9869.351276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9869.351276][ T1727] netdev_get_by_index+0x5e/0x80 [ 9869.351276][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9869.351276][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9869.351276][ T1727] ip6_route_add+0x1c/0x140 [ 9869.351276][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9869.351276][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9869.351276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9869.351276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9869.351276][ T1727] netlink_rcv_skb+0x130/0x360 [ 9869.351276][ T1727] netlink_unicast+0x449/0x710 [ 9869.351276][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9869.351276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9869.351276][ T1727] ___sys_sendmsg+0xee/0x170 [ 9869.351276][ T1727] __sys_sendmsg+0xcd/0x170 [ 9869.351276][ T1727] do_syscall_64+0xc6/0x1e0 [ 9869.351276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9869.351276][ T1727] [ 9869.353538][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9869.353538][ T1727] netdev_get_by_index+0x5e/0x80 [ 9869.353538][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9869.353538][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9869.353538][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9869.353538][ T1727] ipv6_add_addr+0x411/0x2000 [ 9869.353538][ T1727] inet6_addr_add+0x30e/0xa40 [ 9869.353538][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9869.353538][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9869.353538][ T1727] netlink_rcv_skb+0x130/0x360 [ 9869.353538][ T1727] netlink_unicast+0x449/0x710 [ 9869.353538][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9869.353538][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9869.353538][ T1727] ___sys_sendmsg+0xee/0x170 [ 9869.353538][ T1727] __sys_sendmsg+0xcd/0x170 [ 9869.353538][ T1727] do_syscall_64+0xc6/0x1e0 [ 9869.353538][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9869.353538][ T1727] [ 9869.355764][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9869.355764][ T1727] netdev_get_by_index+0x5e/0x80 [ 9869.355764][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9869.355764][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9869.355764][ T1727] ip6_route_add+0x1c/0x140 [ 9869.355764][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9869.355764][ T1727] addrconf_add_dev+0xe2/0x170 [ 9869.355764][ T1727] inet6_addr_add+0x12f/0xa40 [ 9869.355764][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9869.355764][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9869.355764][ T1727] netlink_rcv_skb+0x130/0x360 [ 9869.355764][ T1727] netlink_unicast+0x449/0x710 [ 9869.355764][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9869.355764][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9869.355764][ T1727] ___sys_sendmsg+0xee/0x170 [ 9869.355764][ T1727] __sys_sendmsg+0xcd/0x170 [ 9869.355764][ T1727] do_syscall_64+0xc6/0x1e0 [ 9869.355764][ T1727] [ 9869.357950][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9869.357950][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9869.357950][ T1727] ipv6_find_idev+0x102/0x170 [ 9869.357950][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9869.357950][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9869.357950][ T1727] netlink_rcv_skb+0x130/0x360 [ 9869.357950][ T1727] netlink_unicast+0x449/0x710 [ 9869.357950][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9869.357950][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9869.357950][ T1727] ___sys_sendmsg+0xee/0x170 [ 9869.357950][ T1727] __sys_sendmsg+0xcd/0x170 [ 9869.357950][ T1727] do_syscall_64+0xc6/0x1e0 [ 9869.357950][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9869.357950][ T1727] [ 9869.359674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9869.359674][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9869.359674][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9869.359674][ T1727] ipv6_find_idev+0x102/0x170 [ 9869.359674][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9869.359674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9869.359674][ T1727] netlink_rcv_skb+0x130/0x360 [ 9869.359674][ T1727] netlink_unicast+0x449/0x710 [ 9869.359674][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9869.359674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9869.359674][ T1727] ___sys_sendmsg+0xee/0x170 [ 9869.359674][ T1727] __sys_sendmsg+0xcd/0x170 [ 9869.359674][ T1727] do_syscall_64+0xc6/0x1e0 [ 9869.359674][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9869.359674][ T1727] [ 9879.598828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9879.599351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9879.599351][ T1727] netdev_get_by_index+0x5e/0x80 [ 9879.599351][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9879.599351][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9879.599351][ T1727] ip6_route_add+0x1c/0x140 [ 9879.599351][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9879.599351][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9879.599351][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9879.599351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9879.599351][ T1727] netlink_rcv_skb+0x130/0x360 [ 9879.599351][ T1727] netlink_unicast+0x449/0x710 [ 9879.599351][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9879.599351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9879.599351][ T1727] ___sys_sendmsg+0xee/0x170 [ 9879.599351][ T1727] __sys_sendmsg+0xcd/0x170 [ 9879.599351][ T1727] do_syscall_64+0xc6/0x1e0 [ 9879.599351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9879.599351][ T1727] [ 9879.601620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9879.601620][ T1727] netdev_get_by_index+0x5e/0x80 [ 9879.601620][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9879.601620][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9879.601620][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9879.601620][ T1727] ipv6_add_addr+0x411/0x2000 [ 9879.601620][ T1727] inet6_addr_add+0x30e/0xa40 [ 9879.601620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9879.601620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9879.601620][ T1727] netlink_rcv_skb+0x130/0x360 [ 9879.601620][ T1727] netlink_unicast+0x449/0x710 [ 9879.601620][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9879.601620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9879.601620][ T1727] ___sys_sendmsg+0xee/0x170 [ 9879.601620][ T1727] __sys_sendmsg+0xcd/0x170 [ 9879.601620][ T1727] do_syscall_64+0xc6/0x1e0 [ 9879.601620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9879.601620][ T1727] [ 9879.604424][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9879.604424][ T1727] netdev_get_by_index+0x5e/0x80 [ 9879.604424][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9879.604424][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9879.604424][ T1727] ip6_route_add+0x1c/0x140 [ 9879.604424][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9879.604424][ T1727] addrconf_add_dev+0xe2/0x170 [ 9879.604424][ T1727] inet6_addr_add+0x12f/0xa40 [ 9879.604424][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9879.604424][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9879.604424][ T1727] netlink_rcv_skb+0x130/0x360 [ 9879.604424][ T1727] netlink_unicast+0x449/0x710 [ 9879.604424][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9879.604424][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9879.604424][ T1727] ___sys_sendmsg+0xee/0x170 [ 9879.604424][ T1727] __sys_sendmsg+0xcd/0x170 [ 9879.604424][ T1727] do_syscall_64+0xc6/0x1e0 [ 9879.604424][ T1727] [ 9879.606625][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9879.606625][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9879.606625][ T1727] ipv6_find_idev+0x102/0x170 [ 9879.606625][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9879.606625][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9879.606625][ T1727] netlink_rcv_skb+0x130/0x360 [ 9879.606625][ T1727] netlink_unicast+0x449/0x710 [ 9879.606625][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9879.606625][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9879.606625][ T1727] ___sys_sendmsg+0xee/0x170 [ 9879.606625][ T1727] __sys_sendmsg+0xcd/0x170 [ 9879.606625][ T1727] do_syscall_64+0xc6/0x1e0 [ 9879.606625][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9879.606625][ T1727] [ 9879.608339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9879.608339][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9879.608339][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9879.608339][ T1727] ipv6_find_idev+0x102/0x170 [ 9879.608339][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9879.608339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9879.608339][ T1727] netlink_rcv_skb+0x130/0x360 [ 9879.608339][ T1727] netlink_unicast+0x449/0x710 [ 9879.608339][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9879.608339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9879.608339][ T1727] ___sys_sendmsg+0xee/0x170 [ 9879.608339][ T1727] __sys_sendmsg+0xcd/0x170 [ 9879.608339][ T1727] do_syscall_64+0xc6/0x1e0 [ 9879.608339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9879.608339][ T1727] [ 9889.846812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9889.847253][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9889.847253][ T1727] netdev_get_by_index+0x5e/0x80 [ 9889.847253][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9889.847253][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9889.847253][ T1727] ip6_route_add+0x1c/0x140 [ 9889.847253][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9889.847253][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9889.847253][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9889.847253][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9889.847253][ T1727] netlink_rcv_skb+0x130/0x360 [ 9889.847253][ T1727] netlink_unicast+0x449/0x710 [ 9889.847253][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9889.847253][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9889.847253][ T1727] ___sys_sendmsg+0xee/0x170 [ 9889.847253][ T1727] __sys_sendmsg+0xcd/0x170 [ 9889.847253][ T1727] do_syscall_64+0xc6/0x1e0 [ 9889.847253][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9889.847253][ T1727] [ 9889.849476][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9889.849476][ T1727] netdev_get_by_index+0x5e/0x80 [ 9889.849476][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9889.849476][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9889.849476][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9889.849476][ T1727] ipv6_add_addr+0x411/0x2000 [ 9889.849476][ T1727] inet6_addr_add+0x30e/0xa40 [ 9889.849476][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9889.849476][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9889.849476][ T1727] netlink_rcv_skb+0x130/0x360 [ 9889.849476][ T1727] netlink_unicast+0x449/0x710 [ 9889.849476][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9889.849476][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9889.849476][ T1727] ___sys_sendmsg+0xee/0x170 [ 9889.849476][ T1727] __sys_sendmsg+0xcd/0x170 [ 9889.849476][ T1727] do_syscall_64+0xc6/0x1e0 [ 9889.849476][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9889.849476][ T1727] [ 9889.851686][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9889.851686][ T1727] netdev_get_by_index+0x5e/0x80 [ 9889.851686][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9889.851686][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9889.851686][ T1727] ip6_route_add+0x1c/0x140 [ 9889.851686][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9889.851686][ T1727] addrconf_add_dev+0xe2/0x170 [ 9889.851686][ T1727] inet6_addr_add+0x12f/0xa40 [ 9889.851686][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9889.851686][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9889.851686][ T1727] netlink_rcv_skb+0x130/0x360 [ 9889.851686][ T1727] netlink_unicast+0x449/0x710 [ 9889.851686][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9889.851686][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9889.851686][ T1727] ___sys_sendmsg+0xee/0x170 [ 9889.851686][ T1727] __sys_sendmsg+0xcd/0x170 [ 9889.851686][ T1727] do_syscall_64+0xc6/0x1e0 [ 9889.851686][ T1727] [ 9889.853967][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9889.853967][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9889.853967][ T1727] ipv6_find_idev+0x102/0x170 [ 9889.853967][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9889.853967][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9889.853967][ T1727] netlink_rcv_skb+0x130/0x360 [ 9889.853967][ T1727] netlink_unicast+0x449/0x710 [ 9889.853967][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9889.853967][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9889.853967][ T1727] ___sys_sendmsg+0xee/0x170 [ 9889.853967][ T1727] __sys_sendmsg+0xcd/0x170 [ 9889.853967][ T1727] do_syscall_64+0xc6/0x1e0 [ 9889.853967][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9889.853967][ T1727] [ 9889.855675][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9889.855675][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9889.855675][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9889.855675][ T1727] ipv6_find_idev+0x102/0x170 [ 9889.855675][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9889.855675][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9889.855675][ T1727] netlink_rcv_skb+0x130/0x360 [ 9889.855675][ T1727] netlink_unicast+0x449/0x710 [ 9889.855675][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9889.855675][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9889.855675][ T1727] ___sys_sendmsg+0xee/0x170 [ 9889.855675][ T1727] __sys_sendmsg+0xcd/0x170 [ 9889.855675][ T1727] do_syscall_64+0xc6/0x1e0 [ 9889.855675][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9889.855675][ T1727] [ 9900.110827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9900.111374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9900.111374][ T1727] netdev_get_by_index+0x5e/0x80 [ 9900.111374][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9900.111374][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9900.111374][ T1727] ip6_route_add+0x1c/0x140 [ 9900.111374][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9900.111374][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9900.111374][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9900.111374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9900.111374][ T1727] netlink_rcv_skb+0x130/0x360 [ 9900.111374][ T1727] netlink_unicast+0x449/0x710 [ 9900.111374][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9900.111374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9900.111374][ T1727] ___sys_sendmsg+0xee/0x170 [ 9900.111374][ T1727] __sys_sendmsg+0xcd/0x170 [ 9900.111374][ T1727] do_syscall_64+0xc6/0x1e0 [ 9900.111374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9900.111374][ T1727] [ 9900.113627][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9900.113627][ T1727] netdev_get_by_index+0x5e/0x80 [ 9900.113627][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9900.113627][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9900.113627][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9900.113627][ T1727] ipv6_add_addr+0x411/0x2000 [ 9900.113627][ T1727] inet6_addr_add+0x30e/0xa40 [ 9900.113627][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9900.113627][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9900.113627][ T1727] netlink_rcv_skb+0x130/0x360 [ 9900.113627][ T1727] netlink_unicast+0x449/0x710 [ 9900.113627][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9900.113627][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9900.113627][ T1727] ___sys_sendmsg+0xee/0x170 [ 9900.113627][ T1727] __sys_sendmsg+0xcd/0x170 [ 9900.113627][ T1727] do_syscall_64+0xc6/0x1e0 [ 9900.113627][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9900.113627][ T1727] [ 9900.115832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9900.115832][ T1727] netdev_get_by_index+0x5e/0x80 [ 9900.115832][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9900.115832][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9900.115832][ T1727] ip6_route_add+0x1c/0x140 [ 9900.115832][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9900.115832][ T1727] addrconf_add_dev+0xe2/0x170 [ 9900.115832][ T1727] inet6_addr_add+0x12f/0xa40 [ 9900.115832][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9900.115832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9900.115832][ T1727] netlink_rcv_skb+0x130/0x360 [ 9900.115832][ T1727] netlink_unicast+0x449/0x710 [ 9900.115832][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9900.115832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9900.115832][ T1727] ___sys_sendmsg+0xee/0x170 [ 9900.115832][ T1727] __sys_sendmsg+0xcd/0x170 [ 9900.115832][ T1727] do_syscall_64+0xc6/0x1e0 [ 9900.115832][ T1727] [ 9900.118030][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9900.118030][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9900.118030][ T1727] ipv6_find_idev+0x102/0x170 [ 9900.118030][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9900.118030][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9900.118030][ T1727] netlink_rcv_skb+0x130/0x360 [ 9900.118030][ T1727] netlink_unicast+0x449/0x710 [ 9900.118030][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9900.118030][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9900.118030][ T1727] ___sys_sendmsg+0xee/0x170 [ 9900.118030][ T1727] __sys_sendmsg+0xcd/0x170 [ 9900.118030][ T1727] do_syscall_64+0xc6/0x1e0 [ 9900.118030][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9900.118030][ T1727] [ 9900.119723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9900.119723][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9900.119723][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9900.119723][ T1727] ipv6_find_idev+0x102/0x170 [ 9900.119723][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9900.119723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9900.119723][ T1727] netlink_rcv_skb+0x130/0x360 [ 9900.119723][ T1727] netlink_unicast+0x449/0x710 [ 9900.119723][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9900.119723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9900.119723][ T1727] ___sys_sendmsg+0xee/0x170 [ 9900.119723][ T1727] __sys_sendmsg+0xcd/0x170 [ 9900.119723][ T1727] do_syscall_64+0xc6/0x1e0 [ 9900.119723][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9900.119723][ T1727] [ 9910.358819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9910.359325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9910.359325][ T1727] netdev_get_by_index+0x5e/0x80 [ 9910.359325][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9910.359325][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9910.359325][ T1727] ip6_route_add+0x1c/0x140 [ 9910.359325][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9910.359325][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9910.359325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9910.359325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9910.359325][ T1727] netlink_rcv_skb+0x130/0x360 [ 9910.359325][ T1727] netlink_unicast+0x449/0x710 [ 9910.359325][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9910.359325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9910.359325][ T1727] ___sys_sendmsg+0xee/0x170 [ 9910.359325][ T1727] __sys_sendmsg+0xcd/0x170 [ 9910.359325][ T1727] do_syscall_64+0xc6/0x1e0 [ 9910.359325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9910.359325][ T1727] [ 9910.361568][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9910.361568][ T1727] netdev_get_by_index+0x5e/0x80 [ 9910.361568][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9910.361568][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9910.361568][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9910.361568][ T1727] ipv6_add_addr+0x411/0x2000 [ 9910.361568][ T1727] inet6_addr_add+0x30e/0xa40 [ 9910.361568][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9910.361568][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9910.361568][ T1727] netlink_rcv_skb+0x130/0x360 [ 9910.361568][ T1727] netlink_unicast+0x449/0x710 [ 9910.361568][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9910.361568][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9910.361568][ T1727] ___sys_sendmsg+0xee/0x170 [ 9910.361568][ T1727] __sys_sendmsg+0xcd/0x170 [ 9910.361568][ T1727] do_syscall_64+0xc6/0x1e0 [ 9910.361568][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9910.361568][ T1727] [ 9910.363799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9910.363799][ T1727] netdev_get_by_index+0x5e/0x80 [ 9910.363799][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9910.363799][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9910.363799][ T1727] ip6_route_add+0x1c/0x140 [ 9910.363799][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9910.363799][ T1727] addrconf_add_dev+0xe2/0x170 [ 9910.363799][ T1727] inet6_addr_add+0x12f/0xa40 [ 9910.363799][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9910.363799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9910.363799][ T1727] netlink_rcv_skb+0x130/0x360 [ 9910.363799][ T1727] netlink_unicast+0x449/0x710 [ 9910.363799][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9910.363799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9910.363799][ T1727] ___sys_sendmsg+0xee/0x170 [ 9910.363799][ T1727] __sys_sendmsg+0xcd/0x170 [ 9910.363799][ T1727] do_syscall_64+0xc6/0x1e0 [ 9910.363799][ T1727] [ 9910.365969][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9910.365969][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9910.365969][ T1727] ipv6_find_idev+0x102/0x170 [ 9910.365969][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9910.365969][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9910.365969][ T1727] netlink_rcv_skb+0x130/0x360 [ 9910.365969][ T1727] netlink_unicast+0x449/0x710 [ 9910.365969][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9910.365969][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9910.365969][ T1727] ___sys_sendmsg+0xee/0x170 [ 9910.365969][ T1727] __sys_sendmsg+0xcd/0x170 [ 9910.365969][ T1727] do_syscall_64+0xc6/0x1e0 [ 9910.365969][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9910.365969][ T1727] [ 9910.367667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9910.367667][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9910.367667][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9910.367667][ T1727] ipv6_find_idev+0x102/0x170 [ 9910.367667][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9910.367667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9910.367667][ T1727] netlink_rcv_skb+0x130/0x360 [ 9910.367667][ T1727] netlink_unicast+0x449/0x710 [ 9910.367667][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9910.367667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9910.367667][ T1727] ___sys_sendmsg+0xee/0x170 [ 9910.367667][ T1727] __sys_sendmsg+0xcd/0x170 [ 9910.367667][ T1727] do_syscall_64+0xc6/0x1e0 [ 9910.367667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9910.367667][ T1727] [ 9920.606735][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9920.607235][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9920.607235][ T1727] netdev_get_by_index+0x5e/0x80 [ 9920.607235][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9920.607235][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9920.607235][ T1727] ip6_route_add+0x1c/0x140 [ 9920.607235][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9920.607235][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9920.607235][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9920.607235][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9920.607235][ T1727] netlink_rcv_skb+0x130/0x360 [ 9920.607235][ T1727] netlink_unicast+0x449/0x710 [ 9920.607235][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9920.607235][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9920.607235][ T1727] ___sys_sendmsg+0xee/0x170 [ 9920.607235][ T1727] __sys_sendmsg+0xcd/0x170 [ 9920.607235][ T1727] do_syscall_64+0xc6/0x1e0 [ 9920.607235][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9920.607235][ T1727] [ 9920.609479][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9920.609479][ T1727] netdev_get_by_index+0x5e/0x80 [ 9920.609479][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9920.609479][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9920.609479][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9920.609479][ T1727] ipv6_add_addr+0x411/0x2000 [ 9920.609479][ T1727] inet6_addr_add+0x30e/0xa40 [ 9920.609479][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9920.609479][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9920.609479][ T1727] netlink_rcv_skb+0x130/0x360 [ 9920.609479][ T1727] netlink_unicast+0x449/0x710 [ 9920.609479][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9920.609479][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9920.609479][ T1727] ___sys_sendmsg+0xee/0x170 [ 9920.609479][ T1727] __sys_sendmsg+0xcd/0x170 [ 9920.609479][ T1727] do_syscall_64+0xc6/0x1e0 [ 9920.609479][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9920.609479][ T1727] [ 9920.611694][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9920.611694][ T1727] netdev_get_by_index+0x5e/0x80 [ 9920.611694][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9920.611694][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9920.611694][ T1727] ip6_route_add+0x1c/0x140 [ 9920.611694][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9920.611694][ T1727] addrconf_add_dev+0xe2/0x170 [ 9920.611694][ T1727] inet6_addr_add+0x12f/0xa40 [ 9920.611694][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9920.611694][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9920.611694][ T1727] netlink_rcv_skb+0x130/0x360 [ 9920.611694][ T1727] netlink_unicast+0x449/0x710 [ 9920.611694][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9920.611694][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9920.611694][ T1727] ___sys_sendmsg+0xee/0x170 [ 9920.611694][ T1727] __sys_sendmsg+0xcd/0x170 [ 9920.611694][ T1727] do_syscall_64+0xc6/0x1e0 [ 9920.611694][ T1727] [ 9920.613868][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9920.613868][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9920.613868][ T1727] ipv6_find_idev+0x102/0x170 [ 9920.613868][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9920.613868][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9920.613868][ T1727] netlink_rcv_skb+0x130/0x360 [ 9920.613868][ T1727] netlink_unicast+0x449/0x710 [ 9920.613868][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9920.613868][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9920.613868][ T1727] ___sys_sendmsg+0xee/0x170 [ 9920.613868][ T1727] __sys_sendmsg+0xcd/0x170 [ 9920.613868][ T1727] do_syscall_64+0xc6/0x1e0 [ 9920.613868][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9920.613868][ T1727] [ 9920.615571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9920.615571][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9920.615571][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9920.615571][ T1727] ipv6_find_idev+0x102/0x170 [ 9920.615571][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9920.615571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9920.615571][ T1727] netlink_rcv_skb+0x130/0x360 [ 9920.615571][ T1727] netlink_unicast+0x449/0x710 [ 9920.615571][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9920.615571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9920.615571][ T1727] ___sys_sendmsg+0xee/0x170 [ 9920.615571][ T1727] __sys_sendmsg+0xcd/0x170 [ 9920.615571][ T1727] do_syscall_64+0xc6/0x1e0 [ 9920.615571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9920.615571][ T1727] [ 9930.854841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9930.855354][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9930.855354][ T1727] netdev_get_by_index+0x5e/0x80 [ 9930.855354][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9930.855354][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9930.855354][ T1727] ip6_route_add+0x1c/0x140 [ 9930.855354][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9930.855354][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9930.855354][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9930.855354][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9930.855354][ T1727] netlink_rcv_skb+0x130/0x360 [ 9930.855354][ T1727] netlink_unicast+0x449/0x710 [ 9930.855354][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9930.855354][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9930.855354][ T1727] ___sys_sendmsg+0xee/0x170 [ 9930.855354][ T1727] __sys_sendmsg+0xcd/0x170 [ 9930.855354][ T1727] do_syscall_64+0xc6/0x1e0 [ 9930.855354][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9930.855354][ T1727] [ 9930.857622][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9930.857622][ T1727] netdev_get_by_index+0x5e/0x80 [ 9930.857622][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9930.857622][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9930.857622][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9930.857622][ T1727] ipv6_add_addr+0x411/0x2000 [ 9930.857622][ T1727] inet6_addr_add+0x30e/0xa40 [ 9930.857622][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9930.857622][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9930.857622][ T1727] netlink_rcv_skb+0x130/0x360 [ 9930.857622][ T1727] netlink_unicast+0x449/0x710 [ 9930.857622][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9930.857622][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9930.857622][ T1727] ___sys_sendmsg+0xee/0x170 [ 9930.857622][ T1727] __sys_sendmsg+0xcd/0x170 [ 9930.857622][ T1727] do_syscall_64+0xc6/0x1e0 [ 9930.857622][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9930.857622][ T1727] [ 9930.859863][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9930.859863][ T1727] netdev_get_by_index+0x5e/0x80 [ 9930.859863][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9930.859863][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9930.859863][ T1727] ip6_route_add+0x1c/0x140 [ 9930.859863][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9930.859863][ T1727] addrconf_add_dev+0xe2/0x170 [ 9930.859863][ T1727] inet6_addr_add+0x12f/0xa40 [ 9930.859863][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9930.859863][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9930.859863][ T1727] netlink_rcv_skb+0x130/0x360 [ 9930.859863][ T1727] netlink_unicast+0x449/0x710 [ 9930.859863][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9930.859863][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9930.859863][ T1727] ___sys_sendmsg+0xee/0x170 [ 9930.859863][ T1727] __sys_sendmsg+0xcd/0x170 [ 9930.859863][ T1727] do_syscall_64+0xc6/0x1e0 [ 9930.859863][ T1727] [ 9930.862181][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9930.862181][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9930.862181][ T1727] ipv6_find_idev+0x102/0x170 [ 9930.862181][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9930.862181][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9930.862181][ T1727] netlink_rcv_skb+0x130/0x360 [ 9930.862181][ T1727] netlink_unicast+0x449/0x710 [ 9930.862181][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9930.862181][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9930.862181][ T1727] ___sys_sendmsg+0xee/0x170 [ 9930.862181][ T1727] __sys_sendmsg+0xcd/0x170 [ 9930.862181][ T1727] do_syscall_64+0xc6/0x1e0 [ 9930.862181][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9930.862181][ T1727] [ 9930.863916][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9930.863916][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9930.863916][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9930.863916][ T1727] ipv6_find_idev+0x102/0x170 [ 9930.863916][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9930.863916][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9930.863916][ T1727] netlink_rcv_skb+0x130/0x360 [ 9930.863916][ T1727] netlink_unicast+0x449/0x710 [ 9930.863916][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9930.863916][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9930.863916][ T1727] ___sys_sendmsg+0xee/0x170 [ 9930.863916][ T1727] __sys_sendmsg+0xcd/0x170 [ 9930.863916][ T1727] do_syscall_64+0xc6/0x1e0 [ 9930.863916][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9930.863916][ T1727] [ 9941.102819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9941.103347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9941.103347][ T1727] netdev_get_by_index+0x5e/0x80 [ 9941.103347][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9941.103347][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9941.103347][ T1727] ip6_route_add+0x1c/0x140 [ 9941.103347][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9941.103347][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9941.103347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9941.103347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9941.103347][ T1727] netlink_rcv_skb+0x130/0x360 [ 9941.103347][ T1727] netlink_unicast+0x449/0x710 [ 9941.103347][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9941.103347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9941.103347][ T1727] ___sys_sendmsg+0xee/0x170 [ 9941.103347][ T1727] __sys_sendmsg+0xcd/0x170 [ 9941.103347][ T1727] do_syscall_64+0xc6/0x1e0 [ 9941.103347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9941.103347][ T1727] [ 9941.105601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9941.105601][ T1727] netdev_get_by_index+0x5e/0x80 [ 9941.105601][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9941.105601][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9941.105601][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9941.105601][ T1727] ipv6_add_addr+0x411/0x2000 [ 9941.105601][ T1727] inet6_addr_add+0x30e/0xa40 [ 9941.105601][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9941.105601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9941.105601][ T1727] netlink_rcv_skb+0x130/0x360 [ 9941.105601][ T1727] netlink_unicast+0x449/0x710 [ 9941.105601][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9941.105601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9941.105601][ T1727] ___sys_sendmsg+0xee/0x170 [ 9941.105601][ T1727] __sys_sendmsg+0xcd/0x170 [ 9941.105601][ T1727] do_syscall_64+0xc6/0x1e0 [ 9941.105601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9941.105601][ T1727] [ 9941.107844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9941.107844][ T1727] netdev_get_by_index+0x5e/0x80 [ 9941.107844][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9941.107844][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9941.107844][ T1727] ip6_route_add+0x1c/0x140 [ 9941.107844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9941.107844][ T1727] addrconf_add_dev+0xe2/0x170 [ 9941.107844][ T1727] inet6_addr_add+0x12f/0xa40 [ 9941.107844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9941.107844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9941.107844][ T1727] netlink_rcv_skb+0x130/0x360 [ 9941.107844][ T1727] netlink_unicast+0x449/0x710 [ 9941.107844][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9941.107844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9941.107844][ T1727] ___sys_sendmsg+0xee/0x170 [ 9941.107844][ T1727] __sys_sendmsg+0xcd/0x170 [ 9941.107844][ T1727] do_syscall_64+0xc6/0x1e0 [ 9941.107844][ T1727] [ 9941.110039][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9941.110039][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9941.110039][ T1727] ipv6_find_idev+0x102/0x170 [ 9941.110039][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9941.110039][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9941.110039][ T1727] netlink_rcv_skb+0x130/0x360 [ 9941.110039][ T1727] netlink_unicast+0x449/0x710 [ 9941.110039][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9941.110039][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9941.110039][ T1727] ___sys_sendmsg+0xee/0x170 [ 9941.110039][ T1727] __sys_sendmsg+0xcd/0x170 [ 9941.110039][ T1727] do_syscall_64+0xc6/0x1e0 [ 9941.110039][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9941.110039][ T1727] [ 9941.111753][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9941.111753][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9941.111753][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9941.111753][ T1727] ipv6_find_idev+0x102/0x170 [ 9941.111753][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9941.111753][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9941.111753][ T1727] netlink_rcv_skb+0x130/0x360 [ 9941.111753][ T1727] netlink_unicast+0x449/0x710 [ 9941.111753][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9941.111753][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9941.111753][ T1727] ___sys_sendmsg+0xee/0x170 [ 9941.111753][ T1727] __sys_sendmsg+0xcd/0x170 [ 9941.111753][ T1727] do_syscall_64+0xc6/0x1e0 [ 9941.111753][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9941.111753][ T1727] [ 9951.350742][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9951.351261][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9951.351261][ T1727] netdev_get_by_index+0x5e/0x80 [ 9951.351261][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9951.351261][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9951.351261][ T1727] ip6_route_add+0x1c/0x140 [ 9951.351261][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9951.351261][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9951.351261][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9951.351261][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9951.351261][ T1727] netlink_rcv_skb+0x130/0x360 [ 9951.351261][ T1727] netlink_unicast+0x449/0x710 [ 9951.351261][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9951.351261][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9951.351261][ T1727] ___sys_sendmsg+0xee/0x170 [ 9951.351261][ T1727] __sys_sendmsg+0xcd/0x170 [ 9951.351261][ T1727] do_syscall_64+0xc6/0x1e0 [ 9951.351261][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9951.351261][ T1727] [ 9951.353537][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9951.353537][ T1727] netdev_get_by_index+0x5e/0x80 [ 9951.353537][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9951.353537][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9951.353537][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9951.353537][ T1727] ipv6_add_addr+0x411/0x2000 [ 9951.353537][ T1727] inet6_addr_add+0x30e/0xa40 [ 9951.353537][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9951.353537][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9951.353537][ T1727] netlink_rcv_skb+0x130/0x360 [ 9951.353537][ T1727] netlink_unicast+0x449/0x710 [ 9951.353537][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9951.353537][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9951.353537][ T1727] ___sys_sendmsg+0xee/0x170 [ 9951.353537][ T1727] __sys_sendmsg+0xcd/0x170 [ 9951.353537][ T1727] do_syscall_64+0xc6/0x1e0 [ 9951.353537][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9951.353537][ T1727] [ 9951.355764][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9951.355764][ T1727] netdev_get_by_index+0x5e/0x80 [ 9951.355764][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9951.355764][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9951.355764][ T1727] ip6_route_add+0x1c/0x140 [ 9951.355764][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9951.355764][ T1727] addrconf_add_dev+0xe2/0x170 [ 9951.355764][ T1727] inet6_addr_add+0x12f/0xa40 [ 9951.355764][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9951.355764][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9951.355764][ T1727] netlink_rcv_skb+0x130/0x360 [ 9951.355764][ T1727] netlink_unicast+0x449/0x710 [ 9951.355764][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9951.355764][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9951.355764][ T1727] ___sys_sendmsg+0xee/0x170 [ 9951.355764][ T1727] __sys_sendmsg+0xcd/0x170 [ 9951.355764][ T1727] do_syscall_64+0xc6/0x1e0 [ 9951.355764][ T1727] [ 9951.357955][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9951.357955][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9951.357955][ T1727] ipv6_find_idev+0x102/0x170 [ 9951.357955][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9951.357955][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9951.357955][ T1727] netlink_rcv_skb+0x130/0x360 [ 9951.357955][ T1727] netlink_unicast+0x449/0x710 [ 9951.357955][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9951.357955][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9951.357955][ T1727] ___sys_sendmsg+0xee/0x170 [ 9951.357955][ T1727] __sys_sendmsg+0xcd/0x170 [ 9951.357955][ T1727] do_syscall_64+0xc6/0x1e0 [ 9951.357955][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9951.357955][ T1727] [ 9951.359669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9951.359669][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9951.359669][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9951.359669][ T1727] ipv6_find_idev+0x102/0x170 [ 9951.359669][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9951.359669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9951.359669][ T1727] netlink_rcv_skb+0x130/0x360 [ 9951.359669][ T1727] netlink_unicast+0x449/0x710 [ 9951.359669][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9951.359669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9951.359669][ T1727] ___sys_sendmsg+0xee/0x170 [ 9951.359669][ T1727] __sys_sendmsg+0xcd/0x170 [ 9951.359669][ T1727] do_syscall_64+0xc6/0x1e0 [ 9951.359669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9951.359669][ T1727] [ 9961.598828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9961.599348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9961.599348][ T1727] netdev_get_by_index+0x5e/0x80 [ 9961.599348][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9961.599348][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9961.599348][ T1727] ip6_route_add+0x1c/0x140 [ 9961.599348][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9961.599348][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9961.599348][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9961.599348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9961.599348][ T1727] netlink_rcv_skb+0x130/0x360 [ 9961.599348][ T1727] netlink_unicast+0x449/0x710 [ 9961.599348][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9961.599348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9961.599348][ T1727] ___sys_sendmsg+0xee/0x170 [ 9961.599348][ T1727] __sys_sendmsg+0xcd/0x170 [ 9961.599348][ T1727] do_syscall_64+0xc6/0x1e0 [ 9961.599348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9961.599348][ T1727] [ 9961.601587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9961.601587][ T1727] netdev_get_by_index+0x5e/0x80 [ 9961.601587][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9961.601587][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9961.601587][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9961.601587][ T1727] ipv6_add_addr+0x411/0x2000 [ 9961.601587][ T1727] inet6_addr_add+0x30e/0xa40 [ 9961.601587][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9961.601587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9961.601587][ T1727] netlink_rcv_skb+0x130/0x360 [ 9961.601587][ T1727] netlink_unicast+0x449/0x710 [ 9961.601587][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9961.601587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9961.601587][ T1727] ___sys_sendmsg+0xee/0x170 [ 9961.601587][ T1727] __sys_sendmsg+0xcd/0x170 [ 9961.601587][ T1727] do_syscall_64+0xc6/0x1e0 [ 9961.601587][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9961.601587][ T1727] [ 9961.603818][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9961.603818][ T1727] netdev_get_by_index+0x5e/0x80 [ 9961.603818][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9961.603818][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9961.603818][ T1727] ip6_route_add+0x1c/0x140 [ 9961.603818][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9961.603818][ T1727] addrconf_add_dev+0xe2/0x170 [ 9961.603818][ T1727] inet6_addr_add+0x12f/0xa40 [ 9961.603818][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9961.603818][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9961.603818][ T1727] netlink_rcv_skb+0x130/0x360 [ 9961.603818][ T1727] netlink_unicast+0x449/0x710 [ 9961.603818][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9961.603818][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9961.603818][ T1727] ___sys_sendmsg+0xee/0x170 [ 9961.603818][ T1727] __sys_sendmsg+0xcd/0x170 [ 9961.603818][ T1727] do_syscall_64+0xc6/0x1e0 [ 9961.603818][ T1727] [ 9961.606013][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9961.606013][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9961.606013][ T1727] ipv6_find_idev+0x102/0x170 [ 9961.606013][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9961.606013][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9961.606013][ T1727] netlink_rcv_skb+0x130/0x360 [ 9961.606013][ T1727] netlink_unicast+0x449/0x710 [ 9961.606013][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9961.606013][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9961.606013][ T1727] ___sys_sendmsg+0xee/0x170 [ 9961.606013][ T1727] __sys_sendmsg+0xcd/0x170 [ 9961.606013][ T1727] do_syscall_64+0xc6/0x1e0 [ 9961.606013][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9961.606013][ T1727] [ 9961.607710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9961.607710][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9961.607710][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9961.607710][ T1727] ipv6_find_idev+0x102/0x170 [ 9961.607710][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9961.607710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9961.607710][ T1727] netlink_rcv_skb+0x130/0x360 [ 9961.607710][ T1727] netlink_unicast+0x449/0x710 [ 9961.607710][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9961.607710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9961.607710][ T1727] ___sys_sendmsg+0xee/0x170 [ 9961.607710][ T1727] __sys_sendmsg+0xcd/0x170 [ 9961.607710][ T1727] do_syscall_64+0xc6/0x1e0 [ 9961.607710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9961.607710][ T1727] [ 9971.614809][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9971.615317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9971.615317][ T1727] netdev_get_by_index+0x5e/0x80 [ 9971.615317][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9971.615317][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9971.615317][ T1727] ip6_route_add+0x1c/0x140 [ 9971.615317][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9971.615317][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9971.615317][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9971.615317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9971.615317][ T1727] netlink_rcv_skb+0x130/0x360 [ 9971.615317][ T1727] netlink_unicast+0x449/0x710 [ 9971.615317][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9971.615317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9971.615317][ T1727] ___sys_sendmsg+0xee/0x170 [ 9971.615317][ T1727] __sys_sendmsg+0xcd/0x170 [ 9971.615317][ T1727] do_syscall_64+0xc6/0x1e0 [ 9971.615317][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9971.615317][ T1727] [ 9971.618102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9971.618102][ T1727] netdev_get_by_index+0x5e/0x80 [ 9971.618102][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9971.618102][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9971.618102][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9971.618102][ T1727] ipv6_add_addr+0x411/0x2000 [ 9971.618102][ T1727] inet6_addr_add+0x30e/0xa40 [ 9971.618102][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9971.618102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9971.618102][ T1727] netlink_rcv_skb+0x130/0x360 [ 9971.618102][ T1727] netlink_unicast+0x449/0x710 [ 9971.618102][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9971.618102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9971.618102][ T1727] ___sys_sendmsg+0xee/0x170 [ 9971.618102][ T1727] __sys_sendmsg+0xcd/0x170 [ 9971.618102][ T1727] do_syscall_64+0xc6/0x1e0 [ 9971.618102][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9971.618102][ T1727] [ 9971.620324][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9971.620324][ T1727] netdev_get_by_index+0x5e/0x80 [ 9971.620324][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9971.620324][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9971.620324][ T1727] ip6_route_add+0x1c/0x140 [ 9971.620324][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9971.620324][ T1727] addrconf_add_dev+0xe2/0x170 [ 9971.620324][ T1727] inet6_addr_add+0x12f/0xa40 [ 9971.620324][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9971.620324][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9971.620324][ T1727] netlink_rcv_skb+0x130/0x360 [ 9971.620324][ T1727] netlink_unicast+0x449/0x710 [ 9971.620324][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9971.620324][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9971.620324][ T1727] ___sys_sendmsg+0xee/0x170 [ 9971.620324][ T1727] __sys_sendmsg+0xcd/0x170 [ 9971.620324][ T1727] do_syscall_64+0xc6/0x1e0 [ 9971.620324][ T1727] [ 9971.622515][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9971.622515][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9971.622515][ T1727] ipv6_find_idev+0x102/0x170 [ 9971.622515][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9971.622515][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9971.622515][ T1727] netlink_rcv_skb+0x130/0x360 [ 9971.622515][ T1727] netlink_unicast+0x449/0x710 [ 9971.622515][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9971.622515][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9971.622515][ T1727] ___sys_sendmsg+0xee/0x170 [ 9971.622515][ T1727] __sys_sendmsg+0xcd/0x170 [ 9971.622515][ T1727] do_syscall_64+0xc6/0x1e0 [ 9971.622515][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9971.622515][ T1727] [ 9971.624222][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9971.624222][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9971.624222][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9971.624222][ T1727] ipv6_find_idev+0x102/0x170 [ 9971.624222][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9971.624222][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9971.624222][ T1727] netlink_rcv_skb+0x130/0x360 [ 9971.624222][ T1727] netlink_unicast+0x449/0x710 [ 9971.624222][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9971.624222][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9971.624222][ T1727] ___sys_sendmsg+0xee/0x170 [ 9971.624222][ T1727] __sys_sendmsg+0xcd/0x170 [ 9971.624222][ T1727] do_syscall_64+0xc6/0x1e0 [ 9971.624222][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9971.624222][ T1727] [ 9981.870837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9981.871335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9981.871335][ T1727] netdev_get_by_index+0x5e/0x80 [ 9981.871335][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9981.871335][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9981.871335][ T1727] ip6_route_add+0x1c/0x140 [ 9981.871335][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9981.871335][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9981.871335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9981.871335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9981.871335][ T1727] netlink_rcv_skb+0x130/0x360 [ 9981.871335][ T1727] netlink_unicast+0x449/0x710 [ 9981.871335][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9981.871335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9981.871335][ T1727] ___sys_sendmsg+0xee/0x170 [ 9981.871335][ T1727] __sys_sendmsg+0xcd/0x170 [ 9981.871335][ T1727] do_syscall_64+0xc6/0x1e0 [ 9981.871335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9981.871335][ T1727] [ 9981.873588][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9981.873588][ T1727] netdev_get_by_index+0x5e/0x80 [ 9981.873588][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9981.873588][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9981.873588][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9981.873588][ T1727] ipv6_add_addr+0x411/0x2000 [ 9981.873588][ T1727] inet6_addr_add+0x30e/0xa40 [ 9981.873588][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9981.873588][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9981.873588][ T1727] netlink_rcv_skb+0x130/0x360 [ 9981.873588][ T1727] netlink_unicast+0x449/0x710 [ 9981.873588][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9981.873588][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9981.873588][ T1727] ___sys_sendmsg+0xee/0x170 [ 9981.873588][ T1727] __sys_sendmsg+0xcd/0x170 [ 9981.873588][ T1727] do_syscall_64+0xc6/0x1e0 [ 9981.873588][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9981.873588][ T1727] [ 9981.875797][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9981.875797][ T1727] netdev_get_by_index+0x5e/0x80 [ 9981.875797][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9981.875797][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9981.875797][ T1727] ip6_route_add+0x1c/0x140 [ 9981.875797][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9981.875797][ T1727] addrconf_add_dev+0xe2/0x170 [ 9981.875797][ T1727] inet6_addr_add+0x12f/0xa40 [ 9981.875797][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9981.875797][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9981.875797][ T1727] netlink_rcv_skb+0x130/0x360 [ 9981.875797][ T1727] netlink_unicast+0x449/0x710 [ 9981.875797][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9981.875797][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9981.875797][ T1727] ___sys_sendmsg+0xee/0x170 [ 9981.875797][ T1727] __sys_sendmsg+0xcd/0x170 [ 9981.875797][ T1727] do_syscall_64+0xc6/0x1e0 [ 9981.875797][ T1727] [ 9981.877968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9981.877968][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9981.877968][ T1727] ipv6_find_idev+0x102/0x170 [ 9981.877968][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9981.877968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9981.877968][ T1727] netlink_rcv_skb+0x130/0x360 [ 9981.877968][ T1727] netlink_unicast+0x449/0x710 [ 9981.877968][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9981.877968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9981.877968][ T1727] ___sys_sendmsg+0xee/0x170 [ 9981.877968][ T1727] __sys_sendmsg+0xcd/0x170 [ 9981.877968][ T1727] do_syscall_64+0xc6/0x1e0 [ 9981.877968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9981.877968][ T1727] [ 9981.879674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9981.879674][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9981.879674][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9981.879674][ T1727] ipv6_find_idev+0x102/0x170 [ 9981.879674][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9981.879674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9981.879674][ T1727] netlink_rcv_skb+0x130/0x360 [ 9981.879674][ T1727] netlink_unicast+0x449/0x710 [ 9981.879674][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9981.879674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9981.879674][ T1727] ___sys_sendmsg+0xee/0x170 [ 9981.879674][ T1727] __sys_sendmsg+0xcd/0x170 [ 9981.879674][ T1727] do_syscall_64+0xc6/0x1e0 [ 9981.879674][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9981.879674][ T1727] [ 9992.030843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [ 9992.031348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9992.031348][ T1727] netdev_get_by_index+0x5e/0x80 [ 9992.031348][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9992.031348][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9992.031348][ T1727] ip6_route_add+0x1c/0x140 [ 9992.031348][ T1727] addrconf_prefix_route+0x2a6/0x430 [ 9992.031348][ T1727] inet6_addr_add+0x4f8/0xa40 [ 9992.031348][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9992.031348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9992.031348][ T1727] netlink_rcv_skb+0x130/0x360 [ 9992.031348][ T1727] netlink_unicast+0x449/0x710 [ 9992.031348][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9992.031348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9992.031348][ T1727] ___sys_sendmsg+0xee/0x170 [ 9992.031348][ T1727] __sys_sendmsg+0xcd/0x170 [ 9992.031348][ T1727] do_syscall_64+0xc6/0x1e0 [ 9992.031348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9992.031348][ T1727] [ 9992.033603][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9992.033603][ T1727] netdev_get_by_index+0x5e/0x80 [ 9992.033603][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9992.033603][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9992.033603][ T1727] addrconf_f6i_alloc+0x315/0x560 [ 9992.033603][ T1727] ipv6_add_addr+0x411/0x2000 [ 9992.033603][ T1727] inet6_addr_add+0x30e/0xa40 [ 9992.033603][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9992.033603][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9992.033603][ T1727] netlink_rcv_skb+0x130/0x360 [ 9992.033603][ T1727] netlink_unicast+0x449/0x710 [ 9992.033603][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9992.033603][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9992.033603][ T1727] ___sys_sendmsg+0xee/0x170 [ 9992.033603][ T1727] __sys_sendmsg+0xcd/0x170 [ 9992.033603][ T1727] do_syscall_64+0xc6/0x1e0 [ 9992.033603][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9992.033603][ T1727] [ 9992.035813][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9992.035813][ T1727] netdev_get_by_index+0x5e/0x80 [ 9992.035813][ T1727] fib6_nh_init+0x3d8/0x15b0 [ 9992.035813][ T1727] ip6_route_info_create+0xf18/0x17d0 [ 9992.035813][ T1727] ip6_route_add+0x1c/0x140 [ 9992.035813][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [ 9992.035813][ T1727] addrconf_add_dev+0xe2/0x170 [ 9992.035813][ T1727] inet6_addr_add+0x12f/0xa40 [ 9992.035813][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [ 9992.035813][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9992.035813][ T1727] netlink_rcv_skb+0x130/0x360 [ 9992.035813][ T1727] netlink_unicast+0x449/0x710 [ 9992.035813][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9992.035813][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9992.035813][ T1727] ___sys_sendmsg+0xee/0x170 [ 9992.035813][ T1727] __sys_sendmsg+0xcd/0x170 [ 9992.035813][ T1727] do_syscall_64+0xc6/0x1e0 [ 9992.035813][ T1727] [ 9992.037983][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9992.037983][ T1727] ipv6_add_dev+0x3b9/0x11c0 [ 9992.037983][ T1727] ipv6_find_idev+0x102/0x170 [ 9992.037983][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9992.037983][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9992.037983][ T1727] netlink_rcv_skb+0x130/0x360 [ 9992.037983][ T1727] netlink_unicast+0x449/0x710 [ 9992.037983][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9992.037983][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9992.037983][ T1727] ___sys_sendmsg+0xee/0x170 [ 9992.037983][ T1727] __sys_sendmsg+0xcd/0x170 [ 9992.037983][ T1727] do_syscall_64+0xc6/0x1e0 [ 9992.037983][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9992.037983][ T1727] [ 9992.039689][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [ 9992.039689][ T1727] neigh_parms_alloc+0x1e5/0x510 [ 9992.039689][ T1727] ipv6_add_dev+0x2fd/0x11c0 [ 9992.039689][ T1727] ipv6_find_idev+0x102/0x170 [ 9992.039689][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [ 9992.039689][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9992.039689][ T1727] netlink_rcv_skb+0x130/0x360 [ 9992.039689][ T1727] netlink_unicast+0x449/0x710 [ 9992.039689][ T1727] netlink_sendmsg+0x723/0xbe0 [ 9992.039689][ T1727] ____sys_sendmsg+0x7b2/0xa10 [ 9992.039689][ T1727] ___sys_sendmsg+0xee/0x170 [ 9992.039689][ T1727] __sys_sendmsg+0xcd/0x170 [ 9992.039689][ T1727] do_syscall_64+0xc6/0x1e0 [ 9992.039689][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9992.039689][ T1727] [10002.278869][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10002.279327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10002.279327][ T1727] netdev_get_by_index+0x5e/0x80 [10002.279327][ T1727] fib6_nh_init+0x3d8/0x15b0 [10002.279327][ T1727] ip6_route_info_create+0xf18/0x17d0 [10002.279327][ T1727] ip6_route_add+0x1c/0x140 [10002.279327][ T1727] addrconf_prefix_route+0x2a6/0x430 [10002.279327][ T1727] inet6_addr_add+0x4f8/0xa40 [10002.279327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10002.279327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10002.279327][ T1727] netlink_rcv_skb+0x130/0x360 [10002.279327][ T1727] netlink_unicast+0x449/0x710 [10002.279327][ T1727] netlink_sendmsg+0x723/0xbe0 [10002.279327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10002.279327][ T1727] ___sys_sendmsg+0xee/0x170 [10002.279327][ T1727] __sys_sendmsg+0xcd/0x170 [10002.279327][ T1727] do_syscall_64+0xc6/0x1e0 [10002.279327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10002.279327][ T1727] [10002.281580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10002.281580][ T1727] netdev_get_by_index+0x5e/0x80 [10002.281580][ T1727] fib6_nh_init+0x3d8/0x15b0 [10002.281580][ T1727] ip6_route_info_create+0xf18/0x17d0 [10002.281580][ T1727] addrconf_f6i_alloc+0x315/0x560 [10002.281580][ T1727] ipv6_add_addr+0x411/0x2000 [10002.281580][ T1727] inet6_addr_add+0x30e/0xa40 [10002.281580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10002.281580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10002.281580][ T1727] netlink_rcv_skb+0x130/0x360 [10002.281580][ T1727] netlink_unicast+0x449/0x710 [10002.281580][ T1727] netlink_sendmsg+0x723/0xbe0 [10002.281580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10002.281580][ T1727] ___sys_sendmsg+0xee/0x170 [10002.281580][ T1727] __sys_sendmsg+0xcd/0x170 [10002.281580][ T1727] do_syscall_64+0xc6/0x1e0 [10002.281580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10002.281580][ T1727] [10002.283816][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10002.283816][ T1727] netdev_get_by_index+0x5e/0x80 [10002.283816][ T1727] fib6_nh_init+0x3d8/0x15b0 [10002.283816][ T1727] ip6_route_info_create+0xf18/0x17d0 [10002.283816][ T1727] ip6_route_add+0x1c/0x140 [10002.283816][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10002.283816][ T1727] addrconf_add_dev+0xe2/0x170 [10002.283816][ T1727] inet6_addr_add+0x12f/0xa40 [10002.283816][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10002.283816][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10002.283816][ T1727] netlink_rcv_skb+0x130/0x360 [10002.283816][ T1727] netlink_unicast+0x449/0x710 [10002.283816][ T1727] netlink_sendmsg+0x723/0xbe0 [10002.283816][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10002.283816][ T1727] ___sys_sendmsg+0xee/0x170 [10002.283816][ T1727] __sys_sendmsg+0xcd/0x170 [10002.283816][ T1727] do_syscall_64+0xc6/0x1e0 [10002.283816][ T1727] [10002.285996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10002.285996][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10002.285996][ T1727] ipv6_find_idev+0x102/0x170 [10002.285996][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10002.285996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10002.285996][ T1727] netlink_rcv_skb+0x130/0x360 [10002.285996][ T1727] netlink_unicast+0x449/0x710 [10002.285996][ T1727] netlink_sendmsg+0x723/0xbe0 [10002.285996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10002.285996][ T1727] ___sys_sendmsg+0xee/0x170 [10002.285996][ T1727] __sys_sendmsg+0xcd/0x170 [10002.285996][ T1727] do_syscall_64+0xc6/0x1e0 [10002.285996][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10002.285996][ T1727] [10002.287711][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10002.287711][ T1727] neigh_parms_alloc+0x1e5/0x510 [10002.287711][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10002.287711][ T1727] ipv6_find_idev+0x102/0x170 [10002.287711][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10002.287711][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10002.287711][ T1727] netlink_rcv_skb+0x130/0x360 [10002.287711][ T1727] netlink_unicast+0x449/0x710 [10002.287711][ T1727] netlink_sendmsg+0x723/0xbe0 [10002.287711][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10002.287711][ T1727] ___sys_sendmsg+0xee/0x170 [10002.287711][ T1727] __sys_sendmsg+0xcd/0x170 [10002.287711][ T1727] do_syscall_64+0xc6/0x1e0 [10002.287711][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10002.287711][ T1727] [10012.526800][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10012.527278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10012.527278][ T1727] netdev_get_by_index+0x5e/0x80 [10012.527278][ T1727] fib6_nh_init+0x3d8/0x15b0 [10012.527278][ T1727] ip6_route_info_create+0xf18/0x17d0 [10012.527278][ T1727] ip6_route_add+0x1c/0x140 [10012.527278][ T1727] addrconf_prefix_route+0x2a6/0x430 [10012.527278][ T1727] inet6_addr_add+0x4f8/0xa40 [10012.527278][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10012.527278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10012.527278][ T1727] netlink_rcv_skb+0x130/0x360 [10012.527278][ T1727] netlink_unicast+0x449/0x710 [10012.527278][ T1727] netlink_sendmsg+0x723/0xbe0 [10012.527278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10012.527278][ T1727] ___sys_sendmsg+0xee/0x170 [10012.527278][ T1727] __sys_sendmsg+0xcd/0x170 [10012.527278][ T1727] do_syscall_64+0xc6/0x1e0 [10012.527278][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10012.527278][ T1727] [10012.529506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10012.529506][ T1727] netdev_get_by_index+0x5e/0x80 [10012.529506][ T1727] fib6_nh_init+0x3d8/0x15b0 [10012.529506][ T1727] ip6_route_info_create+0xf18/0x17d0 [10012.529506][ T1727] addrconf_f6i_alloc+0x315/0x560 [10012.529506][ T1727] ipv6_add_addr+0x411/0x2000 [10012.529506][ T1727] inet6_addr_add+0x30e/0xa40 [10012.529506][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10012.529506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10012.529506][ T1727] netlink_rcv_skb+0x130/0x360 [10012.529506][ T1727] netlink_unicast+0x449/0x710 [10012.529506][ T1727] netlink_sendmsg+0x723/0xbe0 [10012.529506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10012.529506][ T1727] ___sys_sendmsg+0xee/0x170 [10012.529506][ T1727] __sys_sendmsg+0xcd/0x170 [10012.529506][ T1727] do_syscall_64+0xc6/0x1e0 [10012.529506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10012.529506][ T1727] [10012.531712][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10012.531712][ T1727] netdev_get_by_index+0x5e/0x80 [10012.531712][ T1727] fib6_nh_init+0x3d8/0x15b0 [10012.531712][ T1727] ip6_route_info_create+0xf18/0x17d0 [10012.531712][ T1727] ip6_route_add+0x1c/0x140 [10012.531712][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10012.531712][ T1727] addrconf_add_dev+0xe2/0x170 [10012.531712][ T1727] inet6_addr_add+0x12f/0xa40 [10012.531712][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10012.531712][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10012.531712][ T1727] netlink_rcv_skb+0x130/0x360 [10012.531712][ T1727] netlink_unicast+0x449/0x710 [10012.531712][ T1727] netlink_sendmsg+0x723/0xbe0 [10012.531712][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10012.531712][ T1727] ___sys_sendmsg+0xee/0x170 [10012.531712][ T1727] __sys_sendmsg+0xcd/0x170 [10012.531712][ T1727] do_syscall_64+0xc6/0x1e0 [10012.531712][ T1727] [10012.533890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10012.533890][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10012.533890][ T1727] ipv6_find_idev+0x102/0x170 [10012.533890][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10012.533890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10012.533890][ T1727] netlink_rcv_skb+0x130/0x360 [10012.533890][ T1727] netlink_unicast+0x449/0x710 [10012.533890][ T1727] netlink_sendmsg+0x723/0xbe0 [10012.533890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10012.533890][ T1727] ___sys_sendmsg+0xee/0x170 [10012.533890][ T1727] __sys_sendmsg+0xcd/0x170 [10012.533890][ T1727] do_syscall_64+0xc6/0x1e0 [10012.533890][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10012.533890][ T1727] [10012.535580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10012.535580][ T1727] neigh_parms_alloc+0x1e5/0x510 [10012.535580][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10012.535580][ T1727] ipv6_find_idev+0x102/0x170 [10012.535580][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10012.535580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10012.535580][ T1727] netlink_rcv_skb+0x130/0x360 [10012.535580][ T1727] netlink_unicast+0x449/0x710 [10012.535580][ T1727] netlink_sendmsg+0x723/0xbe0 [10012.535580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10012.535580][ T1727] ___sys_sendmsg+0xee/0x170 [10012.535580][ T1727] __sys_sendmsg+0xcd/0x170 [10012.535580][ T1727] do_syscall_64+0xc6/0x1e0 [10012.535580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10012.535580][ T1727] HARD STOP (9772.776112) WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [10022.782773][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10022.783248][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10022.783248][ T1727] netdev_get_by_index+0x5e/0x80 [10022.783248][ T1727] fib6_nh_init+0x3d8/0x15b0 [10022.783248][ T1727] ip6_route_info_create+0xf18/0x17d0 [10022.783248][ T1727] ip6_route_add+0x1c/0x140 [10022.783248][ T1727] addrconf_prefix_route+0x2a6/0x430 [10022.783248][ T1727] inet6_addr_add+0x4f8/0xa40 [10022.783248][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10022.783248][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10022.783248][ T1727] netlink_rcv_skb+0x130/0x360 [10022.783248][ T1727] netlink_unicast+0x449/0x710 [10022.783248][ T1727] netlink_sendmsg+0x723/0xbe0 [10022.783248][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10022.783248][ T1727] ___sys_sendmsg+0xee/0x170 [10022.783248][ T1727] __sys_sendmsg+0xcd/0x170 [10022.783248][ T1727] do_syscall_64+0xc6/0x1e0 [10022.783248][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10022.783248][ T1727] [10022.785553][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10022.785553][ T1727] netdev_get_by_index+0x5e/0x80 [10022.785553][ T1727] fib6_nh_init+0x3d8/0x15b0 [10022.785553][ T1727] ip6_route_info_create+0xf18/0x17d0 [10022.785553][ T1727] addrconf_f6i_alloc+0x315/0x560 [10022.785553][ T1727] ipv6_add_addr+0x411/0x2000 [10022.785553][ T1727] inet6_addr_add+0x30e/0xa40 [10022.785553][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10022.785553][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10022.785553][ T1727] netlink_rcv_skb+0x130/0x360 [10022.785553][ T1727] netlink_unicast+0x449/0x710 [10022.785553][ T1727] netlink_sendmsg+0x723/0xbe0 [10022.785553][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10022.785553][ T1727] ___sys_sendmsg+0xee/0x170 [10022.785553][ T1727] __sys_sendmsg+0xcd/0x170 [10022.785553][ T1727] do_syscall_64+0xc6/0x1e0 [10022.785553][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10022.785553][ T1727] [10022.787818][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10022.787818][ T1727] netdev_get_by_index+0x5e/0x80 [10022.787818][ T1727] fib6_nh_init+0x3d8/0x15b0 [10022.787818][ T1727] ip6_route_info_create+0xf18/0x17d0 [10022.787818][ T1727] ip6_route_add+0x1c/0x140 [10022.787818][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10022.787818][ T1727] addrconf_add_dev+0xe2/0x170 [10022.787818][ T1727] inet6_addr_add+0x12f/0xa40 [10022.787818][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10022.787818][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10022.787818][ T1727] netlink_rcv_skb+0x130/0x360 [10022.787818][ T1727] netlink_unicast+0x449/0x710 [10022.787818][ T1727] netlink_sendmsg+0x723/0xbe0 [10022.787818][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10022.787818][ T1727] ___sys_sendmsg+0xee/0x170 [10022.787818][ T1727] __sys_sendmsg+0xcd/0x170 [10022.787818][ T1727] do_syscall_64+0xc6/0x1e0 [10022.787818][ T1727] [10022.790090][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10022.790090][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10022.790090][ T1727] ipv6_find_idev+0x102/0x170 [10022.790090][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10022.790090][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10022.790090][ T1727] netlink_rcv_skb+0x130/0x360 [10022.790090][ T1727] netlink_unicast+0x449/0x710 [10022.790090][ T1727] netlink_sendmsg+0x723/0xbe0 [10022.790090][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10022.790090][ T1727] ___sys_sendmsg+0xee/0x170 [10022.790090][ T1727] __sys_sendmsg+0xcd/0x170 [10022.790090][ T1727] do_syscall_64+0xc6/0x1e0 [10022.790090][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10022.790090][ T1727] [10022.791870][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10022.791870][ T1727] neigh_parms_alloc+0x1e5/0x510 [10022.791870][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10022.791870][ T1727] ipv6_find_idev+0x102/0x170 [10022.791870][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10022.791870][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10022.791870][ T1727] netlink_rcv_skb+0x130/0x360 [10022.791870][ T1727] netlink_unicast+0x449/0x710 [10022.791870][ T1727] netlink_sendmsg+0x723/0xbe0 [10022.791870][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10022.791870][ T1727] ___sys_sendmsg+0xee/0x170 [10022.791870][ T1727] __sys_sendmsg+0xcd/0x170 [10022.791870][ T1727] do_syscall_64+0xc6/0x1e0 [10022.791870][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10022.791870][ T1727] [10032.911755][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10032.912272][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10032.912272][ T1727] netdev_get_by_index+0x5e/0x80 [10032.912272][ T1727] fib6_nh_init+0x3d8/0x15b0 [10032.912272][ T1727] ip6_route_info_create+0xf18/0x17d0 [10032.912272][ T1727] ip6_route_add+0x1c/0x140 [10032.912272][ T1727] addrconf_prefix_route+0x2a6/0x430 [10032.912272][ T1727] inet6_addr_add+0x4f8/0xa40 [10032.912272][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10032.912272][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10032.912272][ T1727] netlink_rcv_skb+0x130/0x360 [10032.912272][ T1727] netlink_unicast+0x449/0x710 [10032.912272][ T1727] netlink_sendmsg+0x723/0xbe0 [10032.912272][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10032.912272][ T1727] ___sys_sendmsg+0xee/0x170 [10032.912272][ T1727] __sys_sendmsg+0xcd/0x170 [10032.912272][ T1727] do_syscall_64+0xc6/0x1e0 [10032.912272][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10032.912272][ T1727] [10032.914551][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10032.914551][ T1727] netdev_get_by_index+0x5e/0x80 [10032.914551][ T1727] fib6_nh_init+0x3d8/0x15b0 [10032.914551][ T1727] ip6_route_info_create+0xf18/0x17d0 [10032.914551][ T1727] addrconf_f6i_alloc+0x315/0x560 [10032.914551][ T1727] ipv6_add_addr+0x411/0x2000 [10032.914551][ T1727] inet6_addr_add+0x30e/0xa40 [10032.914551][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10032.914551][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10032.914551][ T1727] netlink_rcv_skb+0x130/0x360 [10032.914551][ T1727] netlink_unicast+0x449/0x710 [10032.914551][ T1727] netlink_sendmsg+0x723/0xbe0 [10032.914551][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10032.914551][ T1727] ___sys_sendmsg+0xee/0x170 [10032.914551][ T1727] __sys_sendmsg+0xcd/0x170 [10032.914551][ T1727] do_syscall_64+0xc6/0x1e0 [10032.914551][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10032.914551][ T1727] [10032.916814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10032.916814][ T1727] netdev_get_by_index+0x5e/0x80 [10032.916814][ T1727] fib6_nh_init+0x3d8/0x15b0 [10032.916814][ T1727] ip6_route_info_create+0xf18/0x17d0 [10032.916814][ T1727] ip6_route_add+0x1c/0x140 [10032.916814][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10032.916814][ T1727] addrconf_add_dev+0xe2/0x170 [10032.916814][ T1727] inet6_addr_add+0x12f/0xa40 [10032.916814][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10032.916814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10032.916814][ T1727] netlink_rcv_skb+0x130/0x360 [10032.916814][ T1727] netlink_unicast+0x449/0x710 [10032.916814][ T1727] netlink_sendmsg+0x723/0xbe0 [10032.916814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10032.916814][ T1727] ___sys_sendmsg+0xee/0x170 [10032.916814][ T1727] __sys_sendmsg+0xcd/0x170 [10032.916814][ T1727] do_syscall_64+0xc6/0x1e0 [10032.916814][ T1727] [10032.919035][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10032.919035][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10032.919035][ T1727] ipv6_find_idev+0x102/0x170 [10032.919035][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10032.919035][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10032.919035][ T1727] netlink_rcv_skb+0x130/0x360 [10032.919035][ T1727] netlink_unicast+0x449/0x710 [10032.919035][ T1727] netlink_sendmsg+0x723/0xbe0 [10032.919035][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10032.919035][ T1727] ___sys_sendmsg+0xee/0x170 [10032.919035][ T1727] __sys_sendmsg+0xcd/0x170 [10032.919035][ T1727] do_syscall_64+0xc6/0x1e0 [10032.919035][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10032.919035][ T1727] [10032.920773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10032.920773][ T1727] neigh_parms_alloc+0x1e5/0x510 [10032.920773][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10032.920773][ T1727] ipv6_find_idev+0x102/0x170 [10032.920773][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10032.920773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10032.920773][ T1727] netlink_rcv_skb+0x130/0x360 [10032.920773][ T1727] netlink_unicast+0x449/0x710 [10032.920773][ T1727] netlink_sendmsg+0x723/0xbe0 [10032.920773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10032.920773][ T1727] ___sys_sendmsg+0xee/0x170 [10032.920773][ T1727] __sys_sendmsg+0xcd/0x170 [10032.920773][ T1727] do_syscall_64+0xc6/0x1e0 [10032.920773][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10032.920773][ T1727] [10043.158856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10043.159496][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10043.159496][ T1727] netdev_get_by_index+0x5e/0x80 [10043.159496][ T1727] fib6_nh_init+0x3d8/0x15b0 [10043.159496][ T1727] ip6_route_info_create+0xf18/0x17d0 [10043.159496][ T1727] ip6_route_add+0x1c/0x140 [10043.159496][ T1727] addrconf_prefix_route+0x2a6/0x430 [10043.159496][ T1727] inet6_addr_add+0x4f8/0xa40 [10043.159496][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10043.159496][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10043.159496][ T1727] netlink_rcv_skb+0x130/0x360 [10043.159496][ T1727] netlink_unicast+0x449/0x710 [10043.159496][ T1727] netlink_sendmsg+0x723/0xbe0 [10043.159496][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10043.159496][ T1727] ___sys_sendmsg+0xee/0x170 [10043.159496][ T1727] __sys_sendmsg+0xcd/0x170 [10043.159496][ T1727] do_syscall_64+0xc6/0x1e0 [10043.159496][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10043.159496][ T1727] [10043.163163][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10043.163163][ T1727] netdev_get_by_index+0x5e/0x80 [10043.163163][ T1727] fib6_nh_init+0x3d8/0x15b0 [10043.163163][ T1727] ip6_route_info_create+0xf18/0x17d0 [10043.163163][ T1727] addrconf_f6i_alloc+0x315/0x560 [10043.163163][ T1727] ipv6_add_addr+0x411/0x2000 [10043.163163][ T1727] inet6_addr_add+0x30e/0xa40 [10043.163163][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10043.163163][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10043.163163][ T1727] netlink_rcv_skb+0x130/0x360 [10043.163163][ T1727] netlink_unicast+0x449/0x710 [10043.163163][ T1727] netlink_sendmsg+0x723/0xbe0 [10043.163163][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10043.163163][ T1727] ___sys_sendmsg+0xee/0x170 [10043.163163][ T1727] __sys_sendmsg+0xcd/0x170 [10043.163163][ T1727] do_syscall_64+0xc6/0x1e0 [10043.163163][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10043.163163][ T1727] [10043.166988][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10043.166988][ T1727] netdev_get_by_index+0x5e/0x80 [10043.166988][ T1727] fib6_nh_init+0x3d8/0x15b0 [10043.166988][ T1727] ip6_route_info_create+0xf18/0x17d0 [10043.166988][ T1727] ip6_route_add+0x1c/0x140 [10043.166988][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10043.166988][ T1727] addrconf_add_dev+0xe2/0x170 [10043.166988][ T1727] inet6_addr_add+0x12f/0xa40 [10043.166988][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10043.166988][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10043.166988][ T1727] netlink_rcv_skb+0x130/0x360 [10043.166988][ T1727] netlink_unicast+0x449/0x710 [10043.166988][ T1727] netlink_sendmsg+0x723/0xbe0 [10043.166988][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10043.166988][ T1727] ___sys_sendmsg+0xee/0x170 [10043.166988][ T1727] __sys_sendmsg+0xcd/0x170 [10043.166988][ T1727] do_syscall_64+0xc6/0x1e0 [10043.166988][ T1727] [10043.170177][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10043.170177][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10043.170177][ T1727] ipv6_find_idev+0x102/0x170 [10043.170177][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10043.170177][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10043.170177][ T1727] netlink_rcv_skb+0x130/0x360 [10043.170177][ T1727] netlink_unicast+0x449/0x710 [10043.170177][ T1727] netlink_sendmsg+0x723/0xbe0 [10043.170177][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10043.170177][ T1727] ___sys_sendmsg+0xee/0x170 [10043.170177][ T1727] __sys_sendmsg+0xcd/0x170 [10043.170177][ T1727] do_syscall_64+0xc6/0x1e0 [10043.170177][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10043.170177][ T1727] [10043.172780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10043.172780][ T1727] neigh_parms_alloc+0x1e5/0x510 [10043.172780][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10043.172780][ T1727] ipv6_find_idev+0x102/0x170 [10043.172780][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10043.172780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10043.172780][ T1727] netlink_rcv_skb+0x130/0x360 [10043.172780][ T1727] netlink_unicast+0x449/0x710 [10043.172780][ T1727] netlink_sendmsg+0x723/0xbe0 [10043.172780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10043.172780][ T1727] ___sys_sendmsg+0xee/0x170 [10043.172780][ T1727] __sys_sendmsg+0xcd/0x170 [10043.172780][ T1727] do_syscall_64+0xc6/0x1e0 [10043.172780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10043.172780][ T1727] [10053.414838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10053.415388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10053.415388][ T1727] netdev_get_by_index+0x5e/0x80 [10053.415388][ T1727] fib6_nh_init+0x3d8/0x15b0 [10053.415388][ T1727] ip6_route_info_create+0xf18/0x17d0 [10053.415388][ T1727] ip6_route_add+0x1c/0x140 [10053.415388][ T1727] addrconf_prefix_route+0x2a6/0x430 [10053.415388][ T1727] inet6_addr_add+0x4f8/0xa40 [10053.415388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10053.415388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10053.415388][ T1727] netlink_rcv_skb+0x130/0x360 [10053.415388][ T1727] netlink_unicast+0x449/0x710 [10053.415388][ T1727] netlink_sendmsg+0x723/0xbe0 [10053.415388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10053.415388][ T1727] ___sys_sendmsg+0xee/0x170 [10053.415388][ T1727] __sys_sendmsg+0xcd/0x170 [10053.415388][ T1727] do_syscall_64+0xc6/0x1e0 [10053.415388][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10053.415388][ T1727] [10053.417851][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10053.417851][ T1727] netdev_get_by_index+0x5e/0x80 [10053.417851][ T1727] fib6_nh_init+0x3d8/0x15b0 [10053.417851][ T1727] ip6_route_info_create+0xf18/0x17d0 [10053.417851][ T1727] addrconf_f6i_alloc+0x315/0x560 [10053.417851][ T1727] ipv6_add_addr+0x411/0x2000 [10053.417851][ T1727] inet6_addr_add+0x30e/0xa40 [10053.417851][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10053.417851][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10053.417851][ T1727] netlink_rcv_skb+0x130/0x360 [10053.417851][ T1727] netlink_unicast+0x449/0x710 [10053.417851][ T1727] netlink_sendmsg+0x723/0xbe0 [10053.417851][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10053.417851][ T1727] ___sys_sendmsg+0xee/0x170 [10053.417851][ T1727] __sys_sendmsg+0xcd/0x170 [10053.417851][ T1727] do_syscall_64+0xc6/0x1e0 [10053.417851][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10053.417851][ T1727] [10053.420330][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10053.420330][ T1727] netdev_get_by_index+0x5e/0x80 [10053.420330][ T1727] fib6_nh_init+0x3d8/0x15b0 [10053.420330][ T1727] ip6_route_info_create+0xf18/0x17d0 [10053.420330][ T1727] ip6_route_add+0x1c/0x140 [10053.420330][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10053.420330][ T1727] addrconf_add_dev+0xe2/0x170 [10053.420330][ T1727] inet6_addr_add+0x12f/0xa40 [10053.420330][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10053.420330][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10053.420330][ T1727] netlink_rcv_skb+0x130/0x360 [10053.420330][ T1727] netlink_unicast+0x449/0x710 [10053.420330][ T1727] netlink_sendmsg+0x723/0xbe0 [10053.420330][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10053.420330][ T1727] ___sys_sendmsg+0xee/0x170 [10053.420330][ T1727] __sys_sendmsg+0xcd/0x170 [10053.420330][ T1727] do_syscall_64+0xc6/0x1e0 [10053.420330][ T1727] [10053.422723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10053.422723][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10053.422723][ T1727] ipv6_find_idev+0x102/0x170 [10053.422723][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10053.422723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10053.422723][ T1727] netlink_rcv_skb+0x130/0x360 [10053.422723][ T1727] netlink_unicast+0x449/0x710 [10053.422723][ T1727] netlink_sendmsg+0x723/0xbe0 [10053.422723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10053.422723][ T1727] ___sys_sendmsg+0xee/0x170 [10053.422723][ T1727] __sys_sendmsg+0xcd/0x170 [10053.422723][ T1727] do_syscall_64+0xc6/0x1e0 [10053.422723][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10053.422723][ T1727] [10053.424592][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10053.424592][ T1727] neigh_parms_alloc+0x1e5/0x510 [10053.424592][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10053.424592][ T1727] ipv6_find_idev+0x102/0x170 [10053.424592][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10053.424592][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10053.424592][ T1727] netlink_rcv_skb+0x130/0x360 [10053.424592][ T1727] netlink_unicast+0x449/0x710 [10053.424592][ T1727] netlink_sendmsg+0x723/0xbe0 [10053.424592][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10053.424592][ T1727] ___sys_sendmsg+0xee/0x170 [10053.424592][ T1727] __sys_sendmsg+0xcd/0x170 [10053.424592][ T1727] do_syscall_64+0xc6/0x1e0 [10053.424592][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10053.424592][ T1727] [10063.662845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10063.663665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10063.663665][ T1727] netdev_get_by_index+0x5e/0x80 [10063.663665][ T1727] fib6_nh_init+0x3d8/0x15b0 [10063.663665][ T1727] ip6_route_info_create+0xf18/0x17d0 [10063.663665][ T1727] ip6_route_add+0x1c/0x140 [10063.663665][ T1727] addrconf_prefix_route+0x2a6/0x430 [10063.663665][ T1727] inet6_addr_add+0x4f8/0xa40 [10063.663665][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10063.663665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10063.663665][ T1727] netlink_rcv_skb+0x130/0x360 [10063.663665][ T1727] netlink_unicast+0x449/0x710 [10063.663665][ T1727] netlink_sendmsg+0x723/0xbe0 [10063.663665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10063.663665][ T1727] ___sys_sendmsg+0xee/0x170 [10063.663665][ T1727] __sys_sendmsg+0xcd/0x170 [10063.663665][ T1727] do_syscall_64+0xc6/0x1e0 [10063.663665][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10063.663665][ T1727] [10063.667943][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10063.667943][ T1727] netdev_get_by_index+0x5e/0x80 [10063.667943][ T1727] fib6_nh_init+0x3d8/0x15b0 [10063.667943][ T1727] ip6_route_info_create+0xf18/0x17d0 [10063.667943][ T1727] addrconf_f6i_alloc+0x315/0x560 [10063.667943][ T1727] ipv6_add_addr+0x411/0x2000 [10063.667943][ T1727] inet6_addr_add+0x30e/0xa40 [10063.667943][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10063.667943][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10063.667943][ T1727] netlink_rcv_skb+0x130/0x360 [10063.667943][ T1727] netlink_unicast+0x449/0x710 [10063.667943][ T1727] netlink_sendmsg+0x723/0xbe0 [10063.667943][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10063.667943][ T1727] ___sys_sendmsg+0xee/0x170 [10063.667943][ T1727] __sys_sendmsg+0xcd/0x170 [10063.667943][ T1727] do_syscall_64+0xc6/0x1e0 [10063.667943][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10063.667943][ T1727] [10063.672151][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10063.672151][ T1727] netdev_get_by_index+0x5e/0x80 [10063.672151][ T1727] fib6_nh_init+0x3d8/0x15b0 [10063.672151][ T1727] ip6_route_info_create+0xf18/0x17d0 [10063.672151][ T1727] ip6_route_add+0x1c/0x140 [10063.672151][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10063.672151][ T1727] addrconf_add_dev+0xe2/0x170 [10063.672151][ T1727] inet6_addr_add+0x12f/0xa40 [10063.672151][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10063.672151][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10063.672151][ T1727] netlink_rcv_skb+0x130/0x360 [10063.672151][ T1727] netlink_unicast+0x449/0x710 [10063.672151][ T1727] netlink_sendmsg+0x723/0xbe0 [10063.672151][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10063.672151][ T1727] ___sys_sendmsg+0xee/0x170 [10063.672151][ T1727] __sys_sendmsg+0xcd/0x170 [10063.672151][ T1727] do_syscall_64+0xc6/0x1e0 [10063.672151][ T1727] [10063.676323][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10063.676323][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10063.676323][ T1727] ipv6_find_idev+0x102/0x170 [10063.676323][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10063.676323][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10063.676323][ T1727] netlink_rcv_skb+0x130/0x360 [10063.676323][ T1727] netlink_unicast+0x449/0x710 [10063.676323][ T1727] netlink_sendmsg+0x723/0xbe0 [10063.676323][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10063.676323][ T1727] ___sys_sendmsg+0xee/0x170 [10063.676323][ T1727] __sys_sendmsg+0xcd/0x170 [10063.676323][ T1727] do_syscall_64+0xc6/0x1e0 [10063.676323][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10063.676323][ T1727] [10063.679608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10063.679608][ T1727] neigh_parms_alloc+0x1e5/0x510 [10063.679608][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10063.679608][ T1727] ipv6_find_idev+0x102/0x170 [10063.679608][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10063.679608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10063.679608][ T1727] netlink_rcv_skb+0x130/0x360 [10063.679608][ T1727] netlink_unicast+0x449/0x710 [10063.679608][ T1727] netlink_sendmsg+0x723/0xbe0 [10063.679608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10063.679608][ T1727] ___sys_sendmsg+0xee/0x170 [10063.679608][ T1727] __sys_sendmsg+0xcd/0x170 [10063.679608][ T1727] do_syscall_64+0xc6/0x1e0 [10063.679608][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10063.679608][ T1727] [10073.942875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10073.943566][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10073.943566][ T1727] netdev_get_by_index+0x5e/0x80 [10073.943566][ T1727] fib6_nh_init+0x3d8/0x15b0 [10073.943566][ T1727] ip6_route_info_create+0xf18/0x17d0 [10073.943566][ T1727] ip6_route_add+0x1c/0x140 [10073.943566][ T1727] addrconf_prefix_route+0x2a6/0x430 [10073.943566][ T1727] inet6_addr_add+0x4f8/0xa40 [10073.943566][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10073.943566][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10073.943566][ T1727] netlink_rcv_skb+0x130/0x360 [10073.943566][ T1727] netlink_unicast+0x449/0x710 [10073.943566][ T1727] netlink_sendmsg+0x723/0xbe0 [10073.943566][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10073.943566][ T1727] ___sys_sendmsg+0xee/0x170 [10073.943566][ T1727] __sys_sendmsg+0xcd/0x170 [10073.943566][ T1727] do_syscall_64+0xc6/0x1e0 [10073.943566][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10073.943566][ T1727] [10073.947885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10073.947885][ T1727] netdev_get_by_index+0x5e/0x80 [10073.947885][ T1727] fib6_nh_init+0x3d8/0x15b0 [10073.947885][ T1727] ip6_route_info_create+0xf18/0x17d0 [10073.947885][ T1727] addrconf_f6i_alloc+0x315/0x560 [10073.947885][ T1727] ipv6_add_addr+0x411/0x2000 [10073.947885][ T1727] inet6_addr_add+0x30e/0xa40 [10073.947885][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10073.947885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10073.947885][ T1727] netlink_rcv_skb+0x130/0x360 [10073.947885][ T1727] netlink_unicast+0x449/0x710 [10073.947885][ T1727] netlink_sendmsg+0x723/0xbe0 [10073.947885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10073.947885][ T1727] ___sys_sendmsg+0xee/0x170 [10073.947885][ T1727] __sys_sendmsg+0xcd/0x170 [10073.947885][ T1727] do_syscall_64+0xc6/0x1e0 [10073.947885][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10073.947885][ T1727] [10073.962865][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10073.962865][ T1727] netdev_get_by_index+0x5e/0x80 [10073.962865][ T1727] fib6_nh_init+0x3d8/0x15b0 [10073.962865][ T1727] ip6_route_info_create+0xf18/0x17d0 [10073.962865][ T1727] ip6_route_add+0x1c/0x140 [10073.962865][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10073.962865][ T1727] addrconf_add_dev+0xe2/0x170 [10073.962865][ T1727] inet6_addr_add+0x12f/0xa40 [10073.962865][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10073.962865][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10073.962865][ T1727] netlink_rcv_skb+0x130/0x360 [10073.962865][ T1727] netlink_unicast+0x449/0x710 [10073.962865][ T1727] netlink_sendmsg+0x723/0xbe0 [10073.962865][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10073.962865][ T1727] ___sys_sendmsg+0xee/0x170 [10073.962865][ T1727] __sys_sendmsg+0xcd/0x170 [10073.962865][ T1727] do_syscall_64+0xc6/0x1e0 [10073.962865][ T1727] [10073.994288][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10073.994288][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10073.994288][ T1727] ipv6_find_idev+0x102/0x170 [10073.994288][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10073.994288][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10073.994288][ T1727] netlink_rcv_skb+0x130/0x360 [10073.994288][ T1727] netlink_unicast+0x449/0x710 [10073.994288][ T1727] netlink_sendmsg+0x723/0xbe0 [10073.994288][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10073.994288][ T1727] ___sys_sendmsg+0xee/0x170 [10073.994288][ T1727] __sys_sendmsg+0xcd/0x170 [10073.994288][ T1727] do_syscall_64+0xc6/0x1e0 [10073.994288][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10073.994288][ T1727] [10074.006732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10074.006732][ T1727] neigh_parms_alloc+0x1e5/0x510 [10074.006732][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10074.006732][ T1727] ipv6_find_idev+0x102/0x170 [10074.006732][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10074.006732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10074.006732][ T1727] netlink_rcv_skb+0x130/0x360 [10074.006732][ T1727] netlink_unicast+0x449/0x710 [10074.006732][ T1727] netlink_sendmsg+0x723/0xbe0 [10074.006732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10074.006732][ T1727] ___sys_sendmsg+0xee/0x170 [10074.006732][ T1727] __sys_sendmsg+0xcd/0x170 [10074.006732][ T1727] do_syscall_64+0xc6/0x1e0 [10074.006732][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10074.006732][ T1727] [10084.254875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10084.271890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10084.271890][ T1727] netdev_get_by_index+0x5e/0x80 [10084.271890][ T1727] fib6_nh_init+0x3d8/0x15b0 [10084.271890][ T1727] ip6_route_info_create+0xf18/0x17d0 [10084.271890][ T1727] ip6_route_add+0x1c/0x140 [10084.271890][ T1727] addrconf_prefix_route+0x2a6/0x430 [10084.271890][ T1727] inet6_addr_add+0x4f8/0xa40 [10084.271890][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10084.271890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10084.271890][ T1727] netlink_rcv_skb+0x130/0x360 [10084.271890][ T1727] netlink_unicast+0x449/0x710 [10084.271890][ T1727] netlink_sendmsg+0x723/0xbe0 [10084.271890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10084.271890][ T1727] ___sys_sendmsg+0xee/0x170 [10084.271890][ T1727] __sys_sendmsg+0xcd/0x170 [10084.271890][ T1727] do_syscall_64+0xc6/0x1e0 [10084.271890][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10084.271890][ T1727] [10084.278799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10084.278799][ T1727] netdev_get_by_index+0x5e/0x80 [10084.278799][ T1727] fib6_nh_init+0x3d8/0x15b0 [10084.278799][ T1727] ip6_route_info_create+0xf18/0x17d0 [10084.278799][ T1727] addrconf_f6i_alloc+0x315/0x560 [10084.278799][ T1727] ipv6_add_addr+0x411/0x2000 [10084.278799][ T1727] inet6_addr_add+0x30e/0xa40 [10084.278799][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10084.278799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10084.278799][ T1727] netlink_rcv_skb+0x130/0x360 [10084.278799][ T1727] netlink_unicast+0x449/0x710 [10084.278799][ T1727] netlink_sendmsg+0x723/0xbe0 [10084.278799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10084.278799][ T1727] ___sys_sendmsg+0xee/0x170 [10084.278799][ T1727] __sys_sendmsg+0xcd/0x170 [10084.278799][ T1727] do_syscall_64+0xc6/0x1e0 [10084.278799][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10084.278799][ T1727] [10084.307398][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10084.307398][ T1727] netdev_get_by_index+0x5e/0x80 [10084.307398][ T1727] fib6_nh_init+0x3d8/0x15b0 [10084.307398][ T1727] ip6_route_info_create+0xf18/0x17d0 [10084.307398][ T1727] ip6_route_add+0x1c/0x140 [10084.307398][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10084.307398][ T1727] addrconf_add_dev+0xe2/0x170 [10084.307398][ T1727] inet6_addr_add+0x12f/0xa40 [10084.307398][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10084.307398][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10084.307398][ T1727] netlink_rcv_skb+0x130/0x360 [10084.307398][ T1727] netlink_unicast+0x449/0x710 [10084.307398][ T1727] netlink_sendmsg+0x723/0xbe0 [10084.307398][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10084.307398][ T1727] ___sys_sendmsg+0xee/0x170 [10084.307398][ T1727] __sys_sendmsg+0xcd/0x170 [10084.307398][ T1727] do_syscall_64+0xc6/0x1e0 [10084.307398][ T1727] [10084.314151][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10084.314151][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10084.314151][ T1727] ipv6_find_idev+0x102/0x170 [10084.314151][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10084.314151][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10084.314151][ T1727] netlink_rcv_skb+0x130/0x360 [10084.314151][ T1727] netlink_unicast+0x449/0x710 [10084.314151][ T1727] netlink_sendmsg+0x723/0xbe0 [10084.314151][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10084.314151][ T1727] ___sys_sendmsg+0xee/0x170 [10084.314151][ T1727] __sys_sendmsg+0xcd/0x170 [10084.314151][ T1727] do_syscall_64+0xc6/0x1e0 [10084.314151][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10084.314151][ T1727] [10084.319567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10084.319567][ T1727] neigh_parms_alloc+0x1e5/0x510 [10084.319567][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10084.319567][ T1727] ipv6_find_idev+0x102/0x170 [10084.319567][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10084.319567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10084.319567][ T1727] netlink_rcv_skb+0x130/0x360 [10084.319567][ T1727] netlink_unicast+0x449/0x710 [10084.319567][ T1727] netlink_sendmsg+0x723/0xbe0 [10084.319567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10084.319567][ T1727] ___sys_sendmsg+0xee/0x170 [10084.319567][ T1727] __sys_sendmsg+0xcd/0x170 [10084.319567][ T1727] do_syscall_64+0xc6/0x1e0 [10084.319567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10084.319567][ T1727] [10094.566938][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10094.567632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10094.567632][ T1727] netdev_get_by_index+0x5e/0x80 [10094.567632][ T1727] fib6_nh_init+0x3d8/0x15b0 [10094.567632][ T1727] ip6_route_info_create+0xf18/0x17d0 [10094.567632][ T1727] ip6_route_add+0x1c/0x140 [10094.567632][ T1727] addrconf_prefix_route+0x2a6/0x430 [10094.567632][ T1727] inet6_addr_add+0x4f8/0xa40 [10094.567632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10094.567632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10094.567632][ T1727] netlink_rcv_skb+0x130/0x360 [10094.567632][ T1727] netlink_unicast+0x449/0x710 [10094.567632][ T1727] netlink_sendmsg+0x723/0xbe0 [10094.567632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10094.567632][ T1727] ___sys_sendmsg+0xee/0x170 [10094.567632][ T1727] __sys_sendmsg+0xcd/0x170 [10094.567632][ T1727] do_syscall_64+0xc6/0x1e0 [10094.567632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10094.567632][ T1727] [10094.591594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10094.591594][ T1727] netdev_get_by_index+0x5e/0x80 [10094.591594][ T1727] fib6_nh_init+0x3d8/0x15b0 [10094.591594][ T1727] ip6_route_info_create+0xf18/0x17d0 [10094.591594][ T1727] addrconf_f6i_alloc+0x315/0x560 [10094.591594][ T1727] ipv6_add_addr+0x411/0x2000 [10094.591594][ T1727] inet6_addr_add+0x30e/0xa40 [10094.591594][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10094.591594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10094.591594][ T1727] netlink_rcv_skb+0x130/0x360 [10094.591594][ T1727] netlink_unicast+0x449/0x710 [10094.591594][ T1727] netlink_sendmsg+0x723/0xbe0 [10094.591594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10094.591594][ T1727] ___sys_sendmsg+0xee/0x170 [10094.591594][ T1727] __sys_sendmsg+0xcd/0x170 [10094.591594][ T1727] do_syscall_64+0xc6/0x1e0 [10094.591594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10094.591594][ T1727] [10094.595494][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10094.595494][ T1727] netdev_get_by_index+0x5e/0x80 [10094.595494][ T1727] fib6_nh_init+0x3d8/0x15b0 [10094.595494][ T1727] ip6_route_info_create+0xf18/0x17d0 [10094.595494][ T1727] ip6_route_add+0x1c/0x140 [10094.595494][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10094.595494][ T1727] addrconf_add_dev+0xe2/0x170 [10094.595494][ T1727] inet6_addr_add+0x12f/0xa40 [10094.595494][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10094.595494][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10094.595494][ T1727] netlink_rcv_skb+0x130/0x360 [10094.595494][ T1727] netlink_unicast+0x449/0x710 [10094.595494][ T1727] netlink_sendmsg+0x723/0xbe0 [10094.595494][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10094.595494][ T1727] ___sys_sendmsg+0xee/0x170 [10094.595494][ T1727] __sys_sendmsg+0xcd/0x170 [10094.595494][ T1727] do_syscall_64+0xc6/0x1e0 [10094.595494][ T1727] [10094.599290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10094.599290][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10094.599290][ T1727] ipv6_find_idev+0x102/0x170 [10094.599290][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10094.599290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10094.599290][ T1727] netlink_rcv_skb+0x130/0x360 [10094.599290][ T1727] netlink_unicast+0x449/0x710 [10094.599290][ T1727] netlink_sendmsg+0x723/0xbe0 [10094.599290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10094.599290][ T1727] ___sys_sendmsg+0xee/0x170 [10094.599290][ T1727] __sys_sendmsg+0xcd/0x170 [10094.599290][ T1727] do_syscall_64+0xc6/0x1e0 [10094.599290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10094.599290][ T1727] [10094.632688][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10094.632688][ T1727] neigh_parms_alloc+0x1e5/0x510 [10094.632688][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10094.632688][ T1727] ipv6_find_idev+0x102/0x170 [10094.632688][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10094.632688][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10094.632688][ T1727] netlink_rcv_skb+0x130/0x360 [10094.632688][ T1727] netlink_unicast+0x449/0x710 [10094.632688][ T1727] netlink_sendmsg+0x723/0xbe0 [10094.632688][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10094.632688][ T1727] ___sys_sendmsg+0xee/0x170 [10094.632688][ T1727] __sys_sendmsg+0xcd/0x170 [10094.632688][ T1727] do_syscall_64+0xc6/0x1e0 [10094.632688][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10094.632688][ T1727] [10104.878954][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10104.894773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10104.894773][ T1727] netdev_get_by_index+0x5e/0x80 [10104.894773][ T1727] fib6_nh_init+0x3d8/0x15b0 [10104.894773][ T1727] ip6_route_info_create+0xf18/0x17d0 [10104.894773][ T1727] ip6_route_add+0x1c/0x140 [10104.894773][ T1727] addrconf_prefix_route+0x2a6/0x430 [10104.894773][ T1727] inet6_addr_add+0x4f8/0xa40 [10104.894773][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10104.894773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10104.894773][ T1727] netlink_rcv_skb+0x130/0x360 [10104.894773][ T1727] netlink_unicast+0x449/0x710 [10104.894773][ T1727] netlink_sendmsg+0x723/0xbe0 [10104.894773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10104.894773][ T1727] ___sys_sendmsg+0xee/0x170 [10104.894773][ T1727] __sys_sendmsg+0xcd/0x170 [10104.894773][ T1727] do_syscall_64+0xc6/0x1e0 [10104.894773][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10104.894773][ T1727] [10104.901807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10104.901807][ T1727] netdev_get_by_index+0x5e/0x80 [10104.901807][ T1727] fib6_nh_init+0x3d8/0x15b0 [10104.901807][ T1727] ip6_route_info_create+0xf18/0x17d0 [10104.901807][ T1727] addrconf_f6i_alloc+0x315/0x560 [10104.901807][ T1727] ipv6_add_addr+0x411/0x2000 [10104.901807][ T1727] inet6_addr_add+0x30e/0xa40 [10104.901807][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10104.901807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10104.901807][ T1727] netlink_rcv_skb+0x130/0x360 [10104.901807][ T1727] netlink_unicast+0x449/0x710 [10104.901807][ T1727] netlink_sendmsg+0x723/0xbe0 [10104.901807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10104.901807][ T1727] ___sys_sendmsg+0xee/0x170 [10104.901807][ T1727] __sys_sendmsg+0xcd/0x170 [10104.901807][ T1727] do_syscall_64+0xc6/0x1e0 [10104.901807][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10104.901807][ T1727] [10104.922895][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10104.922895][ T1727] netdev_get_by_index+0x5e/0x80 [10104.922895][ T1727] fib6_nh_init+0x3d8/0x15b0 [10104.922895][ T1727] ip6_route_info_create+0xf18/0x17d0 [10104.922895][ T1727] ip6_route_add+0x1c/0x140 [10104.922895][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10104.922895][ T1727] addrconf_add_dev+0xe2/0x170 [10104.922895][ T1727] inet6_addr_add+0x12f/0xa40 [10104.922895][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10104.922895][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10104.922895][ T1727] netlink_rcv_skb+0x130/0x360 [10104.922895][ T1727] netlink_unicast+0x449/0x710 [10104.922895][ T1727] netlink_sendmsg+0x723/0xbe0 [10104.922895][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10104.922895][ T1727] ___sys_sendmsg+0xee/0x170 [10104.922895][ T1727] __sys_sendmsg+0xcd/0x170 [10104.922895][ T1727] do_syscall_64+0xc6/0x1e0 [10104.922895][ T1727] [10104.929408][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10104.929408][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10104.929408][ T1727] ipv6_find_idev+0x102/0x170 [10104.929408][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10104.929408][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10104.929408][ T1727] netlink_rcv_skb+0x130/0x360 [10104.929408][ T1727] netlink_unicast+0x449/0x710 [10104.929408][ T1727] netlink_sendmsg+0x723/0xbe0 [10104.929408][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10104.929408][ T1727] ___sys_sendmsg+0xee/0x170 [10104.929408][ T1727] __sys_sendmsg+0xcd/0x170 [10104.929408][ T1727] do_syscall_64+0xc6/0x1e0 [10104.929408][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10104.929408][ T1727] [10104.933303][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10104.933303][ T1727] neigh_parms_alloc+0x1e5/0x510 [10104.933303][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10104.933303][ T1727] ipv6_find_idev+0x102/0x170 [10104.933303][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10104.933303][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10104.933303][ T1727] netlink_rcv_skb+0x130/0x360 [10104.933303][ T1727] netlink_unicast+0x449/0x710 [10104.933303][ T1727] netlink_sendmsg+0x723/0xbe0 [10104.933303][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10104.933303][ T1727] ___sys_sendmsg+0xee/0x170 [10104.933303][ T1727] __sys_sendmsg+0xcd/0x170 [10104.933303][ T1727] do_syscall_64+0xc6/0x1e0 [10104.933303][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10104.933303][ T1727] [10115.174939][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10115.201132][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10115.201132][ T1727] netdev_get_by_index+0x5e/0x80 [10115.201132][ T1727] fib6_nh_init+0x3d8/0x15b0 [10115.201132][ T1727] ip6_route_info_create+0xf18/0x17d0 [10115.201132][ T1727] ip6_route_add+0x1c/0x140 [10115.201132][ T1727] addrconf_prefix_route+0x2a6/0x430 [10115.201132][ T1727] inet6_addr_add+0x4f8/0xa40 [10115.201132][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10115.201132][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10115.201132][ T1727] netlink_rcv_skb+0x130/0x360 [10115.201132][ T1727] netlink_unicast+0x449/0x710 [10115.201132][ T1727] netlink_sendmsg+0x723/0xbe0 [10115.201132][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10115.201132][ T1727] ___sys_sendmsg+0xee/0x170 [10115.201132][ T1727] __sys_sendmsg+0xcd/0x170 [10115.201132][ T1727] do_syscall_64+0xc6/0x1e0 [10115.201132][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10115.201132][ T1727] [10115.206267][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10115.206267][ T1727] netdev_get_by_index+0x5e/0x80 [10115.206267][ T1727] fib6_nh_init+0x3d8/0x15b0 [10115.206267][ T1727] ip6_route_info_create+0xf18/0x17d0 [10115.206267][ T1727] addrconf_f6i_alloc+0x315/0x560 [10115.206267][ T1727] ipv6_add_addr+0x411/0x2000 [10115.206267][ T1727] inet6_addr_add+0x30e/0xa40 [10115.206267][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10115.206267][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10115.206267][ T1727] netlink_rcv_skb+0x130/0x360 [10115.206267][ T1727] netlink_unicast+0x449/0x710 [10115.206267][ T1727] netlink_sendmsg+0x723/0xbe0 [10115.206267][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10115.206267][ T1727] ___sys_sendmsg+0xee/0x170 [10115.206267][ T1727] __sys_sendmsg+0xcd/0x170 [10115.206267][ T1727] do_syscall_64+0xc6/0x1e0 [10115.206267][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10115.206267][ T1727] [10115.211212][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10115.211212][ T1727] netdev_get_by_index+0x5e/0x80 [10115.211212][ T1727] fib6_nh_init+0x3d8/0x15b0 [10115.211212][ T1727] ip6_route_info_create+0xf18/0x17d0 [10115.211212][ T1727] ip6_route_add+0x1c/0x140 [10115.211212][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10115.211212][ T1727] addrconf_add_dev+0xe2/0x170 [10115.211212][ T1727] inet6_addr_add+0x12f/0xa40 [10115.211212][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10115.211212][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10115.211212][ T1727] netlink_rcv_skb+0x130/0x360 [10115.211212][ T1727] netlink_unicast+0x449/0x710 [10115.211212][ T1727] netlink_sendmsg+0x723/0xbe0 [10115.211212][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10115.211212][ T1727] ___sys_sendmsg+0xee/0x170 [10115.211212][ T1727] __sys_sendmsg+0xcd/0x170 [10115.211212][ T1727] do_syscall_64+0xc6/0x1e0 [10115.211212][ T1727] [10115.222496][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10115.222496][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10115.222496][ T1727] ipv6_find_idev+0x102/0x170 [10115.222496][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10115.222496][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10115.222496][ T1727] netlink_rcv_skb+0x130/0x360 [10115.222496][ T1727] netlink_unicast+0x449/0x710 [10115.222496][ T1727] netlink_sendmsg+0x723/0xbe0 [10115.222496][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10115.222496][ T1727] ___sys_sendmsg+0xee/0x170 [10115.222496][ T1727] __sys_sendmsg+0xcd/0x170 [10115.222496][ T1727] do_syscall_64+0xc6/0x1e0 [10115.222496][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10115.222496][ T1727] [10115.229060][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10115.229060][ T1727] neigh_parms_alloc+0x1e5/0x510 [10115.229060][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10115.229060][ T1727] ipv6_find_idev+0x102/0x170 [10115.229060][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10115.229060][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10115.229060][ T1727] netlink_rcv_skb+0x130/0x360 [10115.229060][ T1727] netlink_unicast+0x449/0x710 [10115.229060][ T1727] netlink_sendmsg+0x723/0xbe0 [10115.229060][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10115.229060][ T1727] ___sys_sendmsg+0xee/0x170 [10115.229060][ T1727] __sys_sendmsg+0xcd/0x170 [10115.229060][ T1727] do_syscall_64+0xc6/0x1e0 [10115.229060][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10115.229060][ T1727] [10125.494895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10125.495606][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10125.495606][ T1727] netdev_get_by_index+0x5e/0x80 [10125.495606][ T1727] fib6_nh_init+0x3d8/0x15b0 [10125.495606][ T1727] ip6_route_info_create+0xf18/0x17d0 [10125.495606][ T1727] ip6_route_add+0x1c/0x140 [10125.495606][ T1727] addrconf_prefix_route+0x2a6/0x430 [10125.495606][ T1727] inet6_addr_add+0x4f8/0xa40 [10125.495606][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10125.495606][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10125.495606][ T1727] netlink_rcv_skb+0x130/0x360 [10125.495606][ T1727] netlink_unicast+0x449/0x710 [10125.495606][ T1727] netlink_sendmsg+0x723/0xbe0 [10125.495606][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10125.495606][ T1727] ___sys_sendmsg+0xee/0x170 [10125.495606][ T1727] __sys_sendmsg+0xcd/0x170 [10125.495606][ T1727] do_syscall_64+0xc6/0x1e0 [10125.495606][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10125.495606][ T1727] [10125.499601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10125.499601][ T1727] netdev_get_by_index+0x5e/0x80 [10125.499601][ T1727] fib6_nh_init+0x3d8/0x15b0 [10125.499601][ T1727] ip6_route_info_create+0xf18/0x17d0 [10125.499601][ T1727] addrconf_f6i_alloc+0x315/0x560 [10125.499601][ T1727] ipv6_add_addr+0x411/0x2000 [10125.499601][ T1727] inet6_addr_add+0x30e/0xa40 [10125.499601][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10125.499601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10125.499601][ T1727] netlink_rcv_skb+0x130/0x360 [10125.499601][ T1727] netlink_unicast+0x449/0x710 [10125.499601][ T1727] netlink_sendmsg+0x723/0xbe0 [10125.499601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10125.499601][ T1727] ___sys_sendmsg+0xee/0x170 [10125.499601][ T1727] __sys_sendmsg+0xcd/0x170 [10125.499601][ T1727] do_syscall_64+0xc6/0x1e0 [10125.499601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10125.499601][ T1727] [10125.505921][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10125.505921][ T1727] netdev_get_by_index+0x5e/0x80 [10125.505921][ T1727] fib6_nh_init+0x3d8/0x15b0 [10125.505921][ T1727] ip6_route_info_create+0xf18/0x17d0 [10125.505921][ T1727] ip6_route_add+0x1c/0x140 [10125.505921][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10125.505921][ T1727] addrconf_add_dev+0xe2/0x170 [10125.505921][ T1727] inet6_addr_add+0x12f/0xa40 [10125.505921][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10125.505921][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10125.505921][ T1727] netlink_rcv_skb+0x130/0x360 [10125.505921][ T1727] netlink_unicast+0x449/0x710 [10125.505921][ T1727] netlink_sendmsg+0x723/0xbe0 [10125.505921][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10125.505921][ T1727] ___sys_sendmsg+0xee/0x170 [10125.505921][ T1727] __sys_sendmsg+0xcd/0x170 [10125.505921][ T1727] do_syscall_64+0xc6/0x1e0 [10125.505921][ T1727] [10125.512524][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10125.512524][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10125.512524][ T1727] ipv6_find_idev+0x102/0x170 [10125.512524][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10125.512524][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10125.512524][ T1727] netlink_rcv_skb+0x130/0x360 [10125.512524][ T1727] netlink_unicast+0x449/0x710 [10125.512524][ T1727] netlink_sendmsg+0x723/0xbe0 [10125.512524][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10125.512524][ T1727] ___sys_sendmsg+0xee/0x170 [10125.512524][ T1727] __sys_sendmsg+0xcd/0x170 [10125.512524][ T1727] do_syscall_64+0xc6/0x1e0 [10125.512524][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10125.512524][ T1727] [10125.519775][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10125.519775][ T1727] neigh_parms_alloc+0x1e5/0x510 [10125.519775][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10125.519775][ T1727] ipv6_find_idev+0x102/0x170 [10125.519775][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10125.519775][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10125.519775][ T1727] netlink_rcv_skb+0x130/0x360 [10125.519775][ T1727] netlink_unicast+0x449/0x710 [10125.519775][ T1727] netlink_sendmsg+0x723/0xbe0 [10125.519775][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10125.519775][ T1727] ___sys_sendmsg+0xee/0x170 [10125.519775][ T1727] __sys_sendmsg+0xcd/0x170 [10125.519775][ T1727] do_syscall_64+0xc6/0x1e0 [10125.519775][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10125.519775][ T1727] [10135.766860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10135.774309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10135.774309][ T1727] netdev_get_by_index+0x5e/0x80 [10135.774309][ T1727] fib6_nh_init+0x3d8/0x15b0 [10135.774309][ T1727] ip6_route_info_create+0xf18/0x17d0 [10135.774309][ T1727] ip6_route_add+0x1c/0x140 [10135.774309][ T1727] addrconf_prefix_route+0x2a6/0x430 [10135.774309][ T1727] inet6_addr_add+0x4f8/0xa40 [10135.774309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10135.774309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10135.774309][ T1727] netlink_rcv_skb+0x130/0x360 [10135.774309][ T1727] netlink_unicast+0x449/0x710 [10135.774309][ T1727] netlink_sendmsg+0x723/0xbe0 [10135.774309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10135.774309][ T1727] ___sys_sendmsg+0xee/0x170 [10135.774309][ T1727] __sys_sendmsg+0xcd/0x170 [10135.774309][ T1727] do_syscall_64+0xc6/0x1e0 [10135.774309][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10135.774309][ T1727] [10135.781302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10135.781302][ T1727] netdev_get_by_index+0x5e/0x80 [10135.781302][ T1727] fib6_nh_init+0x3d8/0x15b0 [10135.781302][ T1727] ip6_route_info_create+0xf18/0x17d0 [10135.781302][ T1727] addrconf_f6i_alloc+0x315/0x560 [10135.781302][ T1727] ipv6_add_addr+0x411/0x2000 [10135.781302][ T1727] inet6_addr_add+0x30e/0xa40 [10135.781302][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10135.781302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10135.781302][ T1727] netlink_rcv_skb+0x130/0x360 [10135.781302][ T1727] netlink_unicast+0x449/0x710 [10135.781302][ T1727] netlink_sendmsg+0x723/0xbe0 [10135.781302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10135.781302][ T1727] ___sys_sendmsg+0xee/0x170 [10135.781302][ T1727] __sys_sendmsg+0xcd/0x170 [10135.781302][ T1727] do_syscall_64+0xc6/0x1e0 [10135.781302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10135.781302][ T1727] [10135.788194][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10135.788194][ T1727] netdev_get_by_index+0x5e/0x80 [10135.788194][ T1727] fib6_nh_init+0x3d8/0x15b0 [10135.788194][ T1727] ip6_route_info_create+0xf18/0x17d0 [10135.788194][ T1727] ip6_route_add+0x1c/0x140 [10135.788194][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10135.788194][ T1727] addrconf_add_dev+0xe2/0x170 [10135.788194][ T1727] inet6_addr_add+0x12f/0xa40 [10135.788194][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10135.788194][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10135.788194][ T1727] netlink_rcv_skb+0x130/0x360 [10135.788194][ T1727] netlink_unicast+0x449/0x710 [10135.788194][ T1727] netlink_sendmsg+0x723/0xbe0 [10135.788194][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10135.788194][ T1727] ___sys_sendmsg+0xee/0x170 [10135.788194][ T1727] __sys_sendmsg+0xcd/0x170 [10135.788194][ T1727] do_syscall_64+0xc6/0x1e0 [10135.788194][ T1727] [10135.795003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10135.795003][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10135.795003][ T1727] ipv6_find_idev+0x102/0x170 [10135.795003][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10135.795003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10135.795003][ T1727] netlink_rcv_skb+0x130/0x360 [10135.795003][ T1727] netlink_unicast+0x449/0x710 [10135.795003][ T1727] netlink_sendmsg+0x723/0xbe0 [10135.795003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10135.795003][ T1727] ___sys_sendmsg+0xee/0x170 [10135.795003][ T1727] __sys_sendmsg+0xcd/0x170 [10135.795003][ T1727] do_syscall_64+0xc6/0x1e0 [10135.795003][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10135.795003][ T1727] [10135.799734][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10135.799734][ T1727] neigh_parms_alloc+0x1e5/0x510 [10135.799734][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10135.799734][ T1727] ipv6_find_idev+0x102/0x170 [10135.799734][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10135.799734][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10135.799734][ T1727] netlink_rcv_skb+0x130/0x360 [10135.799734][ T1727] netlink_unicast+0x449/0x710 [10135.799734][ T1727] netlink_sendmsg+0x723/0xbe0 [10135.799734][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10135.799734][ T1727] ___sys_sendmsg+0xee/0x170 [10135.799734][ T1727] __sys_sendmsg+0xcd/0x170 [10135.799734][ T1727] do_syscall_64+0xc6/0x1e0 [10135.799734][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10135.799734][ T1727] [10146.062940][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10146.077062][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10146.077062][ T1727] netdev_get_by_index+0x5e/0x80 [10146.077062][ T1727] fib6_nh_init+0x3d8/0x15b0 [10146.077062][ T1727] ip6_route_info_create+0xf18/0x17d0 [10146.077062][ T1727] ip6_route_add+0x1c/0x140 [10146.077062][ T1727] addrconf_prefix_route+0x2a6/0x430 [10146.077062][ T1727] inet6_addr_add+0x4f8/0xa40 [10146.077062][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10146.077062][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10146.077062][ T1727] netlink_rcv_skb+0x130/0x360 [10146.077062][ T1727] netlink_unicast+0x449/0x710 [10146.077062][ T1727] netlink_sendmsg+0x723/0xbe0 [10146.077062][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10146.077062][ T1727] ___sys_sendmsg+0xee/0x170 [10146.077062][ T1727] __sys_sendmsg+0xcd/0x170 [10146.077062][ T1727] do_syscall_64+0xc6/0x1e0 [10146.077062][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10146.077062][ T1727] [10146.081441][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10146.081441][ T1727] netdev_get_by_index+0x5e/0x80 [10146.081441][ T1727] fib6_nh_init+0x3d8/0x15b0 [10146.081441][ T1727] ip6_route_info_create+0xf18/0x17d0 [10146.081441][ T1727] addrconf_f6i_alloc+0x315/0x560 [10146.081441][ T1727] ipv6_add_addr+0x411/0x2000 [10146.081441][ T1727] inet6_addr_add+0x30e/0xa40 [10146.081441][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10146.081441][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10146.081441][ T1727] netlink_rcv_skb+0x130/0x360 [10146.081441][ T1727] netlink_unicast+0x449/0x710 [10146.081441][ T1727] netlink_sendmsg+0x723/0xbe0 [10146.081441][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10146.081441][ T1727] ___sys_sendmsg+0xee/0x170 [10146.081441][ T1727] __sys_sendmsg+0xcd/0x170 [10146.081441][ T1727] do_syscall_64+0xc6/0x1e0 [10146.081441][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10146.081441][ T1727] [10146.106125][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10146.106125][ T1727] netdev_get_by_index+0x5e/0x80 [10146.106125][ T1727] fib6_nh_init+0x3d8/0x15b0 [10146.106125][ T1727] ip6_route_info_create+0xf18/0x17d0 [10146.106125][ T1727] ip6_route_add+0x1c/0x140 [10146.106125][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10146.106125][ T1727] addrconf_add_dev+0xe2/0x170 [10146.106125][ T1727] inet6_addr_add+0x12f/0xa40 [10146.106125][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10146.106125][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10146.106125][ T1727] netlink_rcv_skb+0x130/0x360 [10146.106125][ T1727] netlink_unicast+0x449/0x710 [10146.106125][ T1727] netlink_sendmsg+0x723/0xbe0 [10146.106125][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10146.106125][ T1727] ___sys_sendmsg+0xee/0x170 [10146.106125][ T1727] __sys_sendmsg+0xcd/0x170 [10146.106125][ T1727] do_syscall_64+0xc6/0x1e0 [10146.106125][ T1727] [10146.122448][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10146.122448][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10146.122448][ T1727] ipv6_find_idev+0x102/0x170 [10146.122448][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10146.122448][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10146.122448][ T1727] netlink_rcv_skb+0x130/0x360 [10146.122448][ T1727] netlink_unicast+0x449/0x710 [10146.122448][ T1727] netlink_sendmsg+0x723/0xbe0 [10146.122448][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10146.122448][ T1727] ___sys_sendmsg+0xee/0x170 [10146.122448][ T1727] __sys_sendmsg+0xcd/0x170 [10146.122448][ T1727] do_syscall_64+0xc6/0x1e0 [10146.122448][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10146.122448][ T1727] [10146.143331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10146.143331][ T1727] neigh_parms_alloc+0x1e5/0x510 [10146.143331][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10146.143331][ T1727] ipv6_find_idev+0x102/0x170 [10146.143331][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10146.143331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10146.143331][ T1727] netlink_rcv_skb+0x130/0x360 [10146.143331][ T1727] netlink_unicast+0x449/0x710 [10146.143331][ T1727] netlink_sendmsg+0x723/0xbe0 [10146.143331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10146.143331][ T1727] ___sys_sendmsg+0xee/0x170 [10146.143331][ T1727] __sys_sendmsg+0xcd/0x170 [10146.143331][ T1727] do_syscall_64+0xc6/0x1e0 [10146.143331][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10146.143331][ T1727] [10156.407003][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10156.421724][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10156.421724][ T1727] netdev_get_by_index+0x5e/0x80 [10156.421724][ T1727] fib6_nh_init+0x3d8/0x15b0 [10156.421724][ T1727] ip6_route_info_create+0xf18/0x17d0 [10156.421724][ T1727] ip6_route_add+0x1c/0x140 [10156.421724][ T1727] addrconf_prefix_route+0x2a6/0x430 [10156.421724][ T1727] inet6_addr_add+0x4f8/0xa40 [10156.421724][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10156.421724][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10156.421724][ T1727] netlink_rcv_skb+0x130/0x360 [10156.421724][ T1727] netlink_unicast+0x449/0x710 [10156.421724][ T1727] netlink_sendmsg+0x723/0xbe0 [10156.421724][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10156.421724][ T1727] ___sys_sendmsg+0xee/0x170 [10156.421724][ T1727] __sys_sendmsg+0xcd/0x170 [10156.421724][ T1727] do_syscall_64+0xc6/0x1e0 [10156.421724][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10156.421724][ T1727] [10156.426849][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10156.426849][ T1727] netdev_get_by_index+0x5e/0x80 [10156.426849][ T1727] fib6_nh_init+0x3d8/0x15b0 [10156.426849][ T1727] ip6_route_info_create+0xf18/0x17d0 [10156.426849][ T1727] addrconf_f6i_alloc+0x315/0x560 [10156.426849][ T1727] ipv6_add_addr+0x411/0x2000 [10156.426849][ T1727] inet6_addr_add+0x30e/0xa40 [10156.426849][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10156.426849][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10156.426849][ T1727] netlink_rcv_skb+0x130/0x360 [10156.426849][ T1727] netlink_unicast+0x449/0x710 [10156.426849][ T1727] netlink_sendmsg+0x723/0xbe0 [10156.426849][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10156.426849][ T1727] ___sys_sendmsg+0xee/0x170 [10156.426849][ T1727] __sys_sendmsg+0xcd/0x170 [10156.426849][ T1727] do_syscall_64+0xc6/0x1e0 [10156.426849][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10156.426849][ T1727] [10156.431977][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10156.431977][ T1727] netdev_get_by_index+0x5e/0x80 [10156.431977][ T1727] fib6_nh_init+0x3d8/0x15b0 [10156.431977][ T1727] ip6_route_info_create+0xf18/0x17d0 [10156.431977][ T1727] ip6_route_add+0x1c/0x140 [10156.431977][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10156.431977][ T1727] addrconf_add_dev+0xe2/0x170 [10156.431977][ T1727] inet6_addr_add+0x12f/0xa40 [10156.431977][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10156.431977][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10156.431977][ T1727] netlink_rcv_skb+0x130/0x360 [10156.431977][ T1727] netlink_unicast+0x449/0x710 [10156.431977][ T1727] netlink_sendmsg+0x723/0xbe0 [10156.431977][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10156.431977][ T1727] ___sys_sendmsg+0xee/0x170 [10156.431977][ T1727] __sys_sendmsg+0xcd/0x170 [10156.431977][ T1727] do_syscall_64+0xc6/0x1e0 [10156.431977][ T1727] [10156.437378][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10156.437378][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10156.437378][ T1727] ipv6_find_idev+0x102/0x170 [10156.437378][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10156.437378][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10156.437378][ T1727] netlink_rcv_skb+0x130/0x360 [10156.437378][ T1727] netlink_unicast+0x449/0x710 [10156.437378][ T1727] netlink_sendmsg+0x723/0xbe0 [10156.437378][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10156.437378][ T1727] ___sys_sendmsg+0xee/0x170 [10156.437378][ T1727] __sys_sendmsg+0xcd/0x170 [10156.437378][ T1727] do_syscall_64+0xc6/0x1e0 [10156.437378][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10156.437378][ T1727] [10156.452594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10156.452594][ T1727] neigh_parms_alloc+0x1e5/0x510 [10156.452594][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10156.452594][ T1727] ipv6_find_idev+0x102/0x170 [10156.452594][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10156.452594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10156.452594][ T1727] netlink_rcv_skb+0x130/0x360 [10156.452594][ T1727] netlink_unicast+0x449/0x710 [10156.452594][ T1727] netlink_sendmsg+0x723/0xbe0 [10156.452594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10156.452594][ T1727] ___sys_sendmsg+0xee/0x170 [10156.452594][ T1727] __sys_sendmsg+0xcd/0x170 [10156.452594][ T1727] do_syscall_64+0xc6/0x1e0 [10156.452594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10156.452594][ T1727] [10166.742947][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10166.761500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10166.761500][ T1727] netdev_get_by_index+0x5e/0x80 [10166.761500][ T1727] fib6_nh_init+0x3d8/0x15b0 [10166.761500][ T1727] ip6_route_info_create+0xf18/0x17d0 [10166.761500][ T1727] ip6_route_add+0x1c/0x140 [10166.761500][ T1727] addrconf_prefix_route+0x2a6/0x430 [10166.761500][ T1727] inet6_addr_add+0x4f8/0xa40 [10166.761500][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10166.761500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10166.761500][ T1727] netlink_rcv_skb+0x130/0x360 [10166.761500][ T1727] netlink_unicast+0x449/0x710 [10166.761500][ T1727] netlink_sendmsg+0x723/0xbe0 [10166.761500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10166.761500][ T1727] ___sys_sendmsg+0xee/0x170 [10166.761500][ T1727] __sys_sendmsg+0xcd/0x170 [10166.761500][ T1727] do_syscall_64+0xc6/0x1e0 [10166.761500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10166.761500][ T1727] [10166.772054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10166.772054][ T1727] netdev_get_by_index+0x5e/0x80 [10166.772054][ T1727] fib6_nh_init+0x3d8/0x15b0 [10166.772054][ T1727] ip6_route_info_create+0xf18/0x17d0 [10166.772054][ T1727] addrconf_f6i_alloc+0x315/0x560 [10166.772054][ T1727] ipv6_add_addr+0x411/0x2000 [10166.772054][ T1727] inet6_addr_add+0x30e/0xa40 [10166.772054][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10166.772054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10166.772054][ T1727] netlink_rcv_skb+0x130/0x360 [10166.772054][ T1727] netlink_unicast+0x449/0x710 [10166.772054][ T1727] netlink_sendmsg+0x723/0xbe0 [10166.772054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10166.772054][ T1727] ___sys_sendmsg+0xee/0x170 [10166.772054][ T1727] __sys_sendmsg+0xcd/0x170 [10166.772054][ T1727] do_syscall_64+0xc6/0x1e0 [10166.772054][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10166.772054][ T1727] [10166.794826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10166.794826][ T1727] netdev_get_by_index+0x5e/0x80 [10166.794826][ T1727] fib6_nh_init+0x3d8/0x15b0 [10166.794826][ T1727] ip6_route_info_create+0xf18/0x17d0 [10166.794826][ T1727] ip6_route_add+0x1c/0x140 [10166.794826][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10166.794826][ T1727] addrconf_add_dev+0xe2/0x170 [10166.794826][ T1727] inet6_addr_add+0x12f/0xa40 [10166.794826][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10166.794826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10166.794826][ T1727] netlink_rcv_skb+0x130/0x360 [10166.794826][ T1727] netlink_unicast+0x449/0x710 [10166.794826][ T1727] netlink_sendmsg+0x723/0xbe0 [10166.794826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10166.794826][ T1727] ___sys_sendmsg+0xee/0x170 [10166.794826][ T1727] __sys_sendmsg+0xcd/0x170 [10166.794826][ T1727] do_syscall_64+0xc6/0x1e0 [10166.794826][ T1727] [10166.812866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10166.812866][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10166.812866][ T1727] ipv6_find_idev+0x102/0x170 [10166.812866][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10166.812866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10166.812866][ T1727] netlink_rcv_skb+0x130/0x360 [10166.812866][ T1727] netlink_unicast+0x449/0x710 [10166.812866][ T1727] netlink_sendmsg+0x723/0xbe0 [10166.812866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10166.812866][ T1727] ___sys_sendmsg+0xee/0x170 [10166.812866][ T1727] __sys_sendmsg+0xcd/0x170 [10166.812866][ T1727] do_syscall_64+0xc6/0x1e0 [10166.812866][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10166.812866][ T1727] [10166.839771][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10166.839771][ T1727] neigh_parms_alloc+0x1e5/0x510 [10166.839771][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10166.839771][ T1727] ipv6_find_idev+0x102/0x170 [10166.839771][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10166.839771][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10166.839771][ T1727] netlink_rcv_skb+0x130/0x360 [10166.839771][ T1727] netlink_unicast+0x449/0x710 [10166.839771][ T1727] netlink_sendmsg+0x723/0xbe0 [10166.839771][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10166.839771][ T1727] ___sys_sendmsg+0xee/0x170 [10166.839771][ T1727] __sys_sendmsg+0xcd/0x170 [10166.839771][ T1727] do_syscall_64+0xc6/0x1e0 [10166.839771][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10166.839771][ T1727] [10177.102954][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10177.103663][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10177.103663][ T1727] netdev_get_by_index+0x5e/0x80 [10177.103663][ T1727] fib6_nh_init+0x3d8/0x15b0 [10177.103663][ T1727] ip6_route_info_create+0xf18/0x17d0 [10177.103663][ T1727] ip6_route_add+0x1c/0x140 [10177.103663][ T1727] addrconf_prefix_route+0x2a6/0x430 [10177.103663][ T1727] inet6_addr_add+0x4f8/0xa40 [10177.103663][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10177.103663][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.103663][ T1727] netlink_rcv_skb+0x130/0x360 [10177.103663][ T1727] netlink_unicast+0x449/0x710 [10177.103663][ T1727] netlink_sendmsg+0x723/0xbe0 [10177.103663][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10177.103663][ T1727] ___sys_sendmsg+0xee/0x170 [10177.103663][ T1727] __sys_sendmsg+0xcd/0x170 [10177.103663][ T1727] do_syscall_64+0xc6/0x1e0 [10177.103663][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10177.103663][ T1727] [10177.107566][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10177.107566][ T1727] netdev_get_by_index+0x5e/0x80 [10177.107566][ T1727] fib6_nh_init+0x3d8/0x15b0 [10177.107566][ T1727] ip6_route_info_create+0xf18/0x17d0 [10177.107566][ T1727] addrconf_f6i_alloc+0x315/0x560 [10177.107566][ T1727] ipv6_add_addr+0x411/0x2000 [10177.107566][ T1727] inet6_addr_add+0x30e/0xa40 [10177.107566][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10177.107566][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.107566][ T1727] netlink_rcv_skb+0x130/0x360 [10177.107566][ T1727] netlink_unicast+0x449/0x710 [10177.107566][ T1727] netlink_sendmsg+0x723/0xbe0 [10177.107566][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10177.107566][ T1727] ___sys_sendmsg+0xee/0x170 [10177.107566][ T1727] __sys_sendmsg+0xcd/0x170 [10177.107566][ T1727] do_syscall_64+0xc6/0x1e0 [10177.107566][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10177.107566][ T1727] [10177.111445][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10177.111445][ T1727] netdev_get_by_index+0x5e/0x80 [10177.111445][ T1727] fib6_nh_init+0x3d8/0x15b0 [10177.111445][ T1727] ip6_route_info_create+0xf18/0x17d0 [10177.111445][ T1727] ip6_route_add+0x1c/0x140 [10177.111445][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10177.111445][ T1727] addrconf_add_dev+0xe2/0x170 [10177.111445][ T1727] inet6_addr_add+0x12f/0xa40 [10177.111445][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10177.111445][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.111445][ T1727] netlink_rcv_skb+0x130/0x360 [10177.111445][ T1727] netlink_unicast+0x449/0x710 [10177.111445][ T1727] netlink_sendmsg+0x723/0xbe0 [10177.111445][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10177.111445][ T1727] ___sys_sendmsg+0xee/0x170 [10177.111445][ T1727] __sys_sendmsg+0xcd/0x170 [10177.111445][ T1727] do_syscall_64+0xc6/0x1e0 [10177.111445][ T1727] [10177.115136][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10177.115136][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10177.115136][ T1727] ipv6_find_idev+0x102/0x170 [10177.115136][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10177.115136][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.115136][ T1727] netlink_rcv_skb+0x130/0x360 [10177.115136][ T1727] netlink_unicast+0x449/0x710 [10177.115136][ T1727] netlink_sendmsg+0x723/0xbe0 [10177.115136][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10177.115136][ T1727] ___sys_sendmsg+0xee/0x170 [10177.115136][ T1727] __sys_sendmsg+0xcd/0x170 [10177.115136][ T1727] do_syscall_64+0xc6/0x1e0 [10177.115136][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10177.115136][ T1727] [10177.118102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10177.118102][ T1727] neigh_parms_alloc+0x1e5/0x510 [10177.118102][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10177.118102][ T1727] ipv6_find_idev+0x102/0x170 [10177.118102][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10177.118102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.118102][ T1727] netlink_rcv_skb+0x130/0x360 [10177.118102][ T1727] netlink_unicast+0x449/0x710 [10177.118102][ T1727] netlink_sendmsg+0x723/0xbe0 [10177.118102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10177.118102][ T1727] ___sys_sendmsg+0xee/0x170 [10177.118102][ T1727] __sys_sendmsg+0xcd/0x170 [10177.118102][ T1727] do_syscall_64+0xc6/0x1e0 [10177.118102][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10177.118102][ T1727] [10187.446875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10187.447563][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10187.447563][ T1727] netdev_get_by_index+0x5e/0x80 [10187.447563][ T1727] fib6_nh_init+0x3d8/0x15b0 [10187.447563][ T1727] ip6_route_info_create+0xf18/0x17d0 [10187.447563][ T1727] ip6_route_add+0x1c/0x140 [10187.447563][ T1727] addrconf_prefix_route+0x2a6/0x430 [10187.447563][ T1727] inet6_addr_add+0x4f8/0xa40 [10187.447563][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10187.447563][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10187.447563][ T1727] netlink_rcv_skb+0x130/0x360 [10187.447563][ T1727] netlink_unicast+0x449/0x710 [10187.447563][ T1727] netlink_sendmsg+0x723/0xbe0 [10187.447563][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10187.447563][ T1727] ___sys_sendmsg+0xee/0x170 [10187.447563][ T1727] __sys_sendmsg+0xcd/0x170 [10187.447563][ T1727] do_syscall_64+0xc6/0x1e0 [10187.447563][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10187.447563][ T1727] [10187.471490][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10187.471490][ T1727] netdev_get_by_index+0x5e/0x80 [10187.471490][ T1727] fib6_nh_init+0x3d8/0x15b0 [10187.471490][ T1727] ip6_route_info_create+0xf18/0x17d0 [10187.471490][ T1727] addrconf_f6i_alloc+0x315/0x560 [10187.471490][ T1727] ipv6_add_addr+0x411/0x2000 [10187.471490][ T1727] inet6_addr_add+0x30e/0xa40 [10187.471490][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10187.471490][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10187.471490][ T1727] netlink_rcv_skb+0x130/0x360 [10187.471490][ T1727] netlink_unicast+0x449/0x710 [10187.471490][ T1727] netlink_sendmsg+0x723/0xbe0 [10187.471490][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10187.471490][ T1727] ___sys_sendmsg+0xee/0x170 [10187.471490][ T1727] __sys_sendmsg+0xcd/0x170 [10187.471490][ T1727] do_syscall_64+0xc6/0x1e0 [10187.471490][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10187.471490][ T1727] [10187.475342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10187.475342][ T1727] netdev_get_by_index+0x5e/0x80 [10187.475342][ T1727] fib6_nh_init+0x3d8/0x15b0 [10187.475342][ T1727] ip6_route_info_create+0xf18/0x17d0 [10187.475342][ T1727] ip6_route_add+0x1c/0x140 [10187.475342][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10187.475342][ T1727] addrconf_add_dev+0xe2/0x170 [10187.475342][ T1727] inet6_addr_add+0x12f/0xa40 [10187.475342][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10187.475342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10187.475342][ T1727] netlink_rcv_skb+0x130/0x360 [10187.475342][ T1727] netlink_unicast+0x449/0x710 [10187.475342][ T1727] netlink_sendmsg+0x723/0xbe0 [10187.475342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10187.475342][ T1727] ___sys_sendmsg+0xee/0x170 [10187.475342][ T1727] __sys_sendmsg+0xcd/0x170 [10187.475342][ T1727] do_syscall_64+0xc6/0x1e0 [10187.475342][ T1727] [10187.479172][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10187.479172][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10187.479172][ T1727] ipv6_find_idev+0x102/0x170 [10187.479172][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10187.479172][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10187.479172][ T1727] netlink_rcv_skb+0x130/0x360 [10187.479172][ T1727] netlink_unicast+0x449/0x710 [10187.479172][ T1727] netlink_sendmsg+0x723/0xbe0 [10187.479172][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10187.479172][ T1727] ___sys_sendmsg+0xee/0x170 [10187.479172][ T1727] __sys_sendmsg+0xcd/0x170 [10187.479172][ T1727] do_syscall_64+0xc6/0x1e0 [10187.479172][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10187.479172][ T1727] [10187.521291][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10187.521291][ T1727] neigh_parms_alloc+0x1e5/0x510 [10187.521291][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10187.521291][ T1727] ipv6_find_idev+0x102/0x170 [10187.521291][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10187.521291][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10187.521291][ T1727] netlink_rcv_skb+0x130/0x360 [10187.521291][ T1727] netlink_unicast+0x449/0x710 [10187.521291][ T1727] netlink_sendmsg+0x723/0xbe0 [10187.521291][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10187.521291][ T1727] ___sys_sendmsg+0xee/0x170 [10187.521291][ T1727] __sys_sendmsg+0xcd/0x170 [10187.521291][ T1727] do_syscall_64+0xc6/0x1e0 [10187.521291][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10187.521291][ T1727] [10197.774965][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10197.791373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10197.791373][ T1727] netdev_get_by_index+0x5e/0x80 [10197.791373][ T1727] fib6_nh_init+0x3d8/0x15b0 [10197.791373][ T1727] ip6_route_info_create+0xf18/0x17d0 [10197.791373][ T1727] ip6_route_add+0x1c/0x140 [10197.791373][ T1727] addrconf_prefix_route+0x2a6/0x430 [10197.791373][ T1727] inet6_addr_add+0x4f8/0xa40 [10197.791373][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10197.791373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10197.791373][ T1727] netlink_rcv_skb+0x130/0x360 [10197.791373][ T1727] netlink_unicast+0x449/0x710 [10197.791373][ T1727] netlink_sendmsg+0x723/0xbe0 [10197.791373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10197.791373][ T1727] ___sys_sendmsg+0xee/0x170 [10197.791373][ T1727] __sys_sendmsg+0xcd/0x170 [10197.791373][ T1727] do_syscall_64+0xc6/0x1e0 [10197.791373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10197.791373][ T1727] [10197.796564][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10197.796564][ T1727] netdev_get_by_index+0x5e/0x80 [10197.796564][ T1727] fib6_nh_init+0x3d8/0x15b0 [10197.796564][ T1727] ip6_route_info_create+0xf18/0x17d0 [10197.796564][ T1727] addrconf_f6i_alloc+0x315/0x560 [10197.796564][ T1727] ipv6_add_addr+0x411/0x2000 [10197.796564][ T1727] inet6_addr_add+0x30e/0xa40 [10197.796564][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10197.796564][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10197.796564][ T1727] netlink_rcv_skb+0x130/0x360 [10197.796564][ T1727] netlink_unicast+0x449/0x710 [10197.796564][ T1727] netlink_sendmsg+0x723/0xbe0 [10197.796564][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10197.796564][ T1727] ___sys_sendmsg+0xee/0x170 [10197.796564][ T1727] __sys_sendmsg+0xcd/0x170 [10197.796564][ T1727] do_syscall_64+0xc6/0x1e0 [10197.796564][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10197.796564][ T1727] [10197.807934][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10197.807934][ T1727] netdev_get_by_index+0x5e/0x80 [10197.807934][ T1727] fib6_nh_init+0x3d8/0x15b0 [10197.807934][ T1727] ip6_route_info_create+0xf18/0x17d0 [10197.807934][ T1727] ip6_route_add+0x1c/0x140 [10197.807934][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10197.807934][ T1727] addrconf_add_dev+0xe2/0x170 [10197.807934][ T1727] inet6_addr_add+0x12f/0xa40 [10197.807934][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10197.807934][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10197.807934][ T1727] netlink_rcv_skb+0x130/0x360 [10197.807934][ T1727] netlink_unicast+0x449/0x710 [10197.807934][ T1727] netlink_sendmsg+0x723/0xbe0 [10197.807934][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10197.807934][ T1727] ___sys_sendmsg+0xee/0x170 [10197.807934][ T1727] __sys_sendmsg+0xcd/0x170 [10197.807934][ T1727] do_syscall_64+0xc6/0x1e0 [10197.807934][ T1727] [10197.825172][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10197.825172][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10197.825172][ T1727] ipv6_find_idev+0x102/0x170 [10197.825172][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10197.825172][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10197.825172][ T1727] netlink_rcv_skb+0x130/0x360 [10197.825172][ T1727] netlink_unicast+0x449/0x710 [10197.825172][ T1727] netlink_sendmsg+0x723/0xbe0 [10197.825172][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10197.825172][ T1727] ___sys_sendmsg+0xee/0x170 [10197.825172][ T1727] __sys_sendmsg+0xcd/0x170 [10197.825172][ T1727] do_syscall_64+0xc6/0x1e0 [10197.825172][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10197.825172][ T1727] [10197.851854][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10197.851854][ T1727] neigh_parms_alloc+0x1e5/0x510 [10197.851854][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10197.851854][ T1727] ipv6_find_idev+0x102/0x170 [10197.851854][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10197.851854][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10197.851854][ T1727] netlink_rcv_skb+0x130/0x360 [10197.851854][ T1727] netlink_unicast+0x449/0x710 [10197.851854][ T1727] netlink_sendmsg+0x723/0xbe0 [10197.851854][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10197.851854][ T1727] ___sys_sendmsg+0xee/0x170 [10197.851854][ T1727] __sys_sendmsg+0xcd/0x170 [10197.851854][ T1727] do_syscall_64+0xc6/0x1e0 [10197.851854][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10197.851854][ T1727] [10208.126845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10208.131942][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10208.131942][ T1727] netdev_get_by_index+0x5e/0x80 [10208.131942][ T1727] fib6_nh_init+0x3d8/0x15b0 [10208.131942][ T1727] ip6_route_info_create+0xf18/0x17d0 [10208.131942][ T1727] ip6_route_add+0x1c/0x140 [10208.131942][ T1727] addrconf_prefix_route+0x2a6/0x430 [10208.131942][ T1727] inet6_addr_add+0x4f8/0xa40 [10208.131942][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10208.131942][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.131942][ T1727] netlink_rcv_skb+0x130/0x360 [10208.131942][ T1727] netlink_unicast+0x449/0x710 [10208.131942][ T1727] netlink_sendmsg+0x723/0xbe0 [10208.131942][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10208.131942][ T1727] ___sys_sendmsg+0xee/0x170 [10208.131942][ T1727] __sys_sendmsg+0xcd/0x170 [10208.131942][ T1727] do_syscall_64+0xc6/0x1e0 [10208.131942][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10208.131942][ T1727] [10208.136958][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10208.136958][ T1727] netdev_get_by_index+0x5e/0x80 [10208.136958][ T1727] fib6_nh_init+0x3d8/0x15b0 [10208.136958][ T1727] ip6_route_info_create+0xf18/0x17d0 [10208.136958][ T1727] addrconf_f6i_alloc+0x315/0x560 [10208.136958][ T1727] ipv6_add_addr+0x411/0x2000 [10208.136958][ T1727] inet6_addr_add+0x30e/0xa40 [10208.136958][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10208.136958][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.136958][ T1727] netlink_rcv_skb+0x130/0x360 [10208.136958][ T1727] netlink_unicast+0x449/0x710 [10208.136958][ T1727] netlink_sendmsg+0x723/0xbe0 [10208.136958][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10208.136958][ T1727] ___sys_sendmsg+0xee/0x170 [10208.136958][ T1727] __sys_sendmsg+0xcd/0x170 [10208.136958][ T1727] do_syscall_64+0xc6/0x1e0 [10208.136958][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10208.136958][ T1727] [10208.142080][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10208.142080][ T1727] netdev_get_by_index+0x5e/0x80 [10208.142080][ T1727] fib6_nh_init+0x3d8/0x15b0 [10208.142080][ T1727] ip6_route_info_create+0xf18/0x17d0 [10208.142080][ T1727] ip6_route_add+0x1c/0x140 [10208.142080][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10208.142080][ T1727] addrconf_add_dev+0xe2/0x170 [10208.142080][ T1727] inet6_addr_add+0x12f/0xa40 [10208.142080][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10208.142080][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.142080][ T1727] netlink_rcv_skb+0x130/0x360 [10208.142080][ T1727] netlink_unicast+0x449/0x710 [10208.142080][ T1727] netlink_sendmsg+0x723/0xbe0 [10208.142080][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10208.142080][ T1727] ___sys_sendmsg+0xee/0x170 [10208.142080][ T1727] __sys_sendmsg+0xcd/0x170 [10208.142080][ T1727] do_syscall_64+0xc6/0x1e0 [10208.142080][ T1727] [10208.146970][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10208.146970][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10208.146970][ T1727] ipv6_find_idev+0x102/0x170 [10208.146970][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10208.146970][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.146970][ T1727] netlink_rcv_skb+0x130/0x360 [10208.146970][ T1727] netlink_unicast+0x449/0x710 [10208.146970][ T1727] netlink_sendmsg+0x723/0xbe0 [10208.146970][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10208.146970][ T1727] ___sys_sendmsg+0xee/0x170 [10208.146970][ T1727] __sys_sendmsg+0xcd/0x170 [10208.146970][ T1727] do_syscall_64+0xc6/0x1e0 [10208.146970][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10208.146970][ T1727] [10208.164016][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10208.164016][ T1727] neigh_parms_alloc+0x1e5/0x510 [10208.164016][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10208.164016][ T1727] ipv6_find_idev+0x102/0x170 [10208.164016][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10208.164016][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.164016][ T1727] netlink_rcv_skb+0x130/0x360 [10208.164016][ T1727] netlink_unicast+0x449/0x710 [10208.164016][ T1727] netlink_sendmsg+0x723/0xbe0 [10208.164016][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10208.164016][ T1727] ___sys_sendmsg+0xee/0x170 [10208.164016][ T1727] __sys_sendmsg+0xcd/0x170 [10208.164016][ T1727] do_syscall_64+0xc6/0x1e0 [10208.164016][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10208.164016][ T1727] [10218.455005][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10218.471295][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10218.471295][ T1727] netdev_get_by_index+0x5e/0x80 [10218.471295][ T1727] fib6_nh_init+0x3d8/0x15b0 [10218.471295][ T1727] ip6_route_info_create+0xf18/0x17d0 [10218.471295][ T1727] ip6_route_add+0x1c/0x140 [10218.471295][ T1727] addrconf_prefix_route+0x2a6/0x430 [10218.471295][ T1727] inet6_addr_add+0x4f8/0xa40 [10218.471295][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10218.471295][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10218.471295][ T1727] netlink_rcv_skb+0x130/0x360 [10218.471295][ T1727] netlink_unicast+0x449/0x710 [10218.471295][ T1727] netlink_sendmsg+0x723/0xbe0 [10218.471295][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10218.471295][ T1727] ___sys_sendmsg+0xee/0x170 [10218.471295][ T1727] __sys_sendmsg+0xcd/0x170 [10218.471295][ T1727] do_syscall_64+0xc6/0x1e0 [10218.471295][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10218.471295][ T1727] [10218.476388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10218.476388][ T1727] netdev_get_by_index+0x5e/0x80 [10218.476388][ T1727] fib6_nh_init+0x3d8/0x15b0 [10218.476388][ T1727] ip6_route_info_create+0xf18/0x17d0 [10218.476388][ T1727] addrconf_f6i_alloc+0x315/0x560 [10218.476388][ T1727] ipv6_add_addr+0x411/0x2000 [10218.476388][ T1727] inet6_addr_add+0x30e/0xa40 [10218.476388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10218.476388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10218.476388][ T1727] netlink_rcv_skb+0x130/0x360 [10218.476388][ T1727] netlink_unicast+0x449/0x710 [10218.476388][ T1727] netlink_sendmsg+0x723/0xbe0 [10218.476388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10218.476388][ T1727] ___sys_sendmsg+0xee/0x170 [10218.476388][ T1727] __sys_sendmsg+0xcd/0x170 [10218.476388][ T1727] do_syscall_64+0xc6/0x1e0 [10218.476388][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10218.476388][ T1727] [10218.481594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10218.481594][ T1727] netdev_get_by_index+0x5e/0x80 [10218.481594][ T1727] fib6_nh_init+0x3d8/0x15b0 [10218.481594][ T1727] ip6_route_info_create+0xf18/0x17d0 [10218.481594][ T1727] ip6_route_add+0x1c/0x140 [10218.481594][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10218.481594][ T1727] addrconf_add_dev+0xe2/0x170 [10218.481594][ T1727] inet6_addr_add+0x12f/0xa40 [10218.481594][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10218.481594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10218.481594][ T1727] netlink_rcv_skb+0x130/0x360 [10218.481594][ T1727] netlink_unicast+0x449/0x710 [10218.481594][ T1727] netlink_sendmsg+0x723/0xbe0 [10218.481594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10218.481594][ T1727] ___sys_sendmsg+0xee/0x170 [10218.481594][ T1727] __sys_sendmsg+0xcd/0x170 [10218.481594][ T1727] do_syscall_64+0xc6/0x1e0 [10218.481594][ T1727] [10218.486390][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10218.486390][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10218.486390][ T1727] ipv6_find_idev+0x102/0x170 [10218.486390][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10218.486390][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10218.486390][ T1727] netlink_rcv_skb+0x130/0x360 [10218.486390][ T1727] netlink_unicast+0x449/0x710 [10218.486390][ T1727] netlink_sendmsg+0x723/0xbe0 [10218.486390][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10218.486390][ T1727] ___sys_sendmsg+0xee/0x170 [10218.486390][ T1727] __sys_sendmsg+0xcd/0x170 [10218.486390][ T1727] do_syscall_64+0xc6/0x1e0 [10218.486390][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10218.486390][ T1727] [10218.524464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10218.524464][ T1727] neigh_parms_alloc+0x1e5/0x510 [10218.524464][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10218.524464][ T1727] ipv6_find_idev+0x102/0x170 [10218.524464][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10218.524464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10218.524464][ T1727] netlink_rcv_skb+0x130/0x360 [10218.524464][ T1727] netlink_unicast+0x449/0x710 [10218.524464][ T1727] netlink_sendmsg+0x723/0xbe0 [10218.524464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10218.524464][ T1727] ___sys_sendmsg+0xee/0x170 [10218.524464][ T1727] __sys_sendmsg+0xcd/0x170 [10218.524464][ T1727] do_syscall_64+0xc6/0x1e0 [10218.524464][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10218.524464][ T1727] [10228.798881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10228.831920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10228.831920][ T1727] netdev_get_by_index+0x5e/0x80 [10228.831920][ T1727] fib6_nh_init+0x3d8/0x15b0 [10228.831920][ T1727] ip6_route_info_create+0xf18/0x17d0 [10228.831920][ T1727] ip6_route_add+0x1c/0x140 [10228.831920][ T1727] addrconf_prefix_route+0x2a6/0x430 [10228.831920][ T1727] inet6_addr_add+0x4f8/0xa40 [10228.831920][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10228.831920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10228.831920][ T1727] netlink_rcv_skb+0x130/0x360 [10228.831920][ T1727] netlink_unicast+0x449/0x710 [10228.831920][ T1727] netlink_sendmsg+0x723/0xbe0 [10228.831920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10228.831920][ T1727] ___sys_sendmsg+0xee/0x170 [10228.831920][ T1727] __sys_sendmsg+0xcd/0x170 [10228.831920][ T1727] do_syscall_64+0xc6/0x1e0 [10228.831920][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10228.831920][ T1727] [10228.844973][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10228.844973][ T1727] netdev_get_by_index+0x5e/0x80 [10228.844973][ T1727] fib6_nh_init+0x3d8/0x15b0 [10228.844973][ T1727] ip6_route_info_create+0xf18/0x17d0 [10228.844973][ T1727] addrconf_f6i_alloc+0x315/0x560 [10228.844973][ T1727] ipv6_add_addr+0x411/0x2000 [10228.844973][ T1727] inet6_addr_add+0x30e/0xa40 [10228.844973][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10228.844973][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10228.844973][ T1727] netlink_rcv_skb+0x130/0x360 [10228.844973][ T1727] netlink_unicast+0x449/0x710 [10228.844973][ T1727] netlink_sendmsg+0x723/0xbe0 [10228.844973][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10228.844973][ T1727] ___sys_sendmsg+0xee/0x170 [10228.844973][ T1727] __sys_sendmsg+0xcd/0x170 [10228.844973][ T1727] do_syscall_64+0xc6/0x1e0 [10228.844973][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10228.844973][ T1727] [10228.863675][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10228.863675][ T1727] netdev_get_by_index+0x5e/0x80 [10228.863675][ T1727] fib6_nh_init+0x3d8/0x15b0 [10228.863675][ T1727] ip6_route_info_create+0xf18/0x17d0 [10228.863675][ T1727] ip6_route_add+0x1c/0x140 [10228.863675][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10228.863675][ T1727] addrconf_add_dev+0xe2/0x170 [10228.863675][ T1727] inet6_addr_add+0x12f/0xa40 [10228.863675][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10228.863675][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10228.863675][ T1727] netlink_rcv_skb+0x130/0x360 [10228.863675][ T1727] netlink_unicast+0x449/0x710 [10228.863675][ T1727] netlink_sendmsg+0x723/0xbe0 [10228.863675][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10228.863675][ T1727] ___sys_sendmsg+0xee/0x170 [10228.863675][ T1727] __sys_sendmsg+0xcd/0x170 [10228.863675][ T1727] do_syscall_64+0xc6/0x1e0 [10228.863675][ T1727] [10228.901755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10228.901755][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10228.901755][ T1727] ipv6_find_idev+0x102/0x170 [10228.901755][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10228.901755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10228.901755][ T1727] netlink_rcv_skb+0x130/0x360 [10228.901755][ T1727] netlink_unicast+0x449/0x710 [10228.901755][ T1727] netlink_sendmsg+0x723/0xbe0 [10228.901755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10228.901755][ T1727] ___sys_sendmsg+0xee/0x170 [10228.901755][ T1727] __sys_sendmsg+0xcd/0x170 [10228.901755][ T1727] do_syscall_64+0xc6/0x1e0 [10228.901755][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10228.901755][ T1727] [10228.905405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10228.905405][ T1727] neigh_parms_alloc+0x1e5/0x510 [10228.905405][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10228.905405][ T1727] ipv6_find_idev+0x102/0x170 [10228.905405][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10228.905405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10228.905405][ T1727] netlink_rcv_skb+0x130/0x360 [10228.905405][ T1727] netlink_unicast+0x449/0x710 [10228.905405][ T1727] netlink_sendmsg+0x723/0xbe0 [10228.905405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10228.905405][ T1727] ___sys_sendmsg+0xee/0x170 [10228.905405][ T1727] __sys_sendmsg+0xcd/0x170 [10228.905405][ T1727] do_syscall_64+0xc6/0x1e0 [10228.905405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10228.905405][ T1727] [10239.182874][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10239.201934][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10239.201934][ T1727] netdev_get_by_index+0x5e/0x80 [10239.201934][ T1727] fib6_nh_init+0x3d8/0x15b0 [10239.201934][ T1727] ip6_route_info_create+0xf18/0x17d0 [10239.201934][ T1727] ip6_route_add+0x1c/0x140 [10239.201934][ T1727] addrconf_prefix_route+0x2a6/0x430 [10239.201934][ T1727] inet6_addr_add+0x4f8/0xa40 [10239.201934][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10239.201934][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.201934][ T1727] netlink_rcv_skb+0x130/0x360 [10239.201934][ T1727] netlink_unicast+0x449/0x710 [10239.201934][ T1727] netlink_sendmsg+0x723/0xbe0 [10239.201934][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10239.201934][ T1727] ___sys_sendmsg+0xee/0x170 [10239.201934][ T1727] __sys_sendmsg+0xcd/0x170 [10239.201934][ T1727] do_syscall_64+0xc6/0x1e0 [10239.201934][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10239.201934][ T1727] [10239.207031][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10239.207031][ T1727] netdev_get_by_index+0x5e/0x80 [10239.207031][ T1727] fib6_nh_init+0x3d8/0x15b0 [10239.207031][ T1727] ip6_route_info_create+0xf18/0x17d0 [10239.207031][ T1727] addrconf_f6i_alloc+0x315/0x560 [10239.207031][ T1727] ipv6_add_addr+0x411/0x2000 [10239.207031][ T1727] inet6_addr_add+0x30e/0xa40 [10239.207031][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10239.207031][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.207031][ T1727] netlink_rcv_skb+0x130/0x360 [10239.207031][ T1727] netlink_unicast+0x449/0x710 [10239.207031][ T1727] netlink_sendmsg+0x723/0xbe0 [10239.207031][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10239.207031][ T1727] ___sys_sendmsg+0xee/0x170 [10239.207031][ T1727] __sys_sendmsg+0xcd/0x170 [10239.207031][ T1727] do_syscall_64+0xc6/0x1e0 [10239.207031][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10239.207031][ T1727] [10239.212343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10239.212343][ T1727] netdev_get_by_index+0x5e/0x80 [10239.212343][ T1727] fib6_nh_init+0x3d8/0x15b0 [10239.212343][ T1727] ip6_route_info_create+0xf18/0x17d0 [10239.212343][ T1727] ip6_route_add+0x1c/0x140 [10239.212343][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10239.212343][ T1727] addrconf_add_dev+0xe2/0x170 [10239.212343][ T1727] inet6_addr_add+0x12f/0xa40 [10239.212343][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10239.212343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.212343][ T1727] netlink_rcv_skb+0x130/0x360 [10239.212343][ T1727] netlink_unicast+0x449/0x710 [10239.212343][ T1727] netlink_sendmsg+0x723/0xbe0 [10239.212343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10239.212343][ T1727] ___sys_sendmsg+0xee/0x170 [10239.212343][ T1727] __sys_sendmsg+0xcd/0x170 [10239.212343][ T1727] do_syscall_64+0xc6/0x1e0 [10239.212343][ T1727] [10239.262682][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10239.262682][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10239.262682][ T1727] ipv6_find_idev+0x102/0x170 [10239.262682][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10239.262682][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.262682][ T1727] netlink_rcv_skb+0x130/0x360 [10239.262682][ T1727] netlink_unicast+0x449/0x710 [10239.262682][ T1727] netlink_sendmsg+0x723/0xbe0 [10239.262682][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10239.262682][ T1727] ___sys_sendmsg+0xee/0x170 [10239.262682][ T1727] __sys_sendmsg+0xcd/0x170 [10239.262682][ T1727] do_syscall_64+0xc6/0x1e0 [10239.262682][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10239.262682][ T1727] [10239.266582][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10239.266582][ T1727] neigh_parms_alloc+0x1e5/0x510 [10239.266582][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10239.266582][ T1727] ipv6_find_idev+0x102/0x170 [10239.266582][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10239.266582][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.266582][ T1727] netlink_rcv_skb+0x130/0x360 [10239.266582][ T1727] netlink_unicast+0x449/0x710 [10239.266582][ T1727] netlink_sendmsg+0x723/0xbe0 [10239.266582][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10239.266582][ T1727] ___sys_sendmsg+0xee/0x170 [10239.266582][ T1727] __sys_sendmsg+0xcd/0x170 [10239.266582][ T1727] do_syscall_64+0xc6/0x1e0 [10239.266582][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10239.266582][ T1727] [10249.591033][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10249.608175][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10249.608175][ T1727] netdev_get_by_index+0x5e/0x80 [10249.608175][ T1727] fib6_nh_init+0x3d8/0x15b0 [10249.608175][ T1727] ip6_route_info_create+0xf18/0x17d0 [10249.608175][ T1727] ip6_route_add+0x1c/0x140 [10249.608175][ T1727] addrconf_prefix_route+0x2a6/0x430 [10249.608175][ T1727] inet6_addr_add+0x4f8/0xa40 [10249.608175][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10249.608175][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10249.608175][ T1727] netlink_rcv_skb+0x130/0x360 [10249.608175][ T1727] netlink_unicast+0x449/0x710 [10249.608175][ T1727] netlink_sendmsg+0x723/0xbe0 [10249.608175][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10249.608175][ T1727] ___sys_sendmsg+0xee/0x170 [10249.608175][ T1727] __sys_sendmsg+0xcd/0x170 [10249.608175][ T1727] do_syscall_64+0xc6/0x1e0 [10249.608175][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10249.608175][ T1727] [10249.613467][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10249.613467][ T1727] netdev_get_by_index+0x5e/0x80 [10249.613467][ T1727] fib6_nh_init+0x3d8/0x15b0 [10249.613467][ T1727] ip6_route_info_create+0xf18/0x17d0 [10249.613467][ T1727] addrconf_f6i_alloc+0x315/0x560 [10249.613467][ T1727] ipv6_add_addr+0x411/0x2000 [10249.613467][ T1727] inet6_addr_add+0x30e/0xa40 [10249.613467][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10249.613467][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10249.613467][ T1727] netlink_rcv_skb+0x130/0x360 [10249.613467][ T1727] netlink_unicast+0x449/0x710 [10249.613467][ T1727] netlink_sendmsg+0x723/0xbe0 [10249.613467][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10249.613467][ T1727] ___sys_sendmsg+0xee/0x170 [10249.613467][ T1727] __sys_sendmsg+0xcd/0x170 [10249.613467][ T1727] do_syscall_64+0xc6/0x1e0 [10249.613467][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10249.613467][ T1727] [10249.642563][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10249.642563][ T1727] netdev_get_by_index+0x5e/0x80 [10249.642563][ T1727] fib6_nh_init+0x3d8/0x15b0 [10249.642563][ T1727] ip6_route_info_create+0xf18/0x17d0 [10249.642563][ T1727] ip6_route_add+0x1c/0x140 [10249.642563][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10249.642563][ T1727] addrconf_add_dev+0xe2/0x170 [10249.642563][ T1727] inet6_addr_add+0x12f/0xa40 [10249.642563][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10249.642563][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10249.642563][ T1727] netlink_rcv_skb+0x130/0x360 [10249.642563][ T1727] netlink_unicast+0x449/0x710 [10249.642563][ T1727] netlink_sendmsg+0x723/0xbe0 [10249.642563][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10249.642563][ T1727] ___sys_sendmsg+0xee/0x170 [10249.642563][ T1727] __sys_sendmsg+0xcd/0x170 [10249.642563][ T1727] do_syscall_64+0xc6/0x1e0 [10249.642563][ T1727] [10249.681614][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10249.681614][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10249.681614][ T1727] ipv6_find_idev+0x102/0x170 [10249.681614][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10249.681614][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10249.681614][ T1727] netlink_rcv_skb+0x130/0x360 [10249.681614][ T1727] netlink_unicast+0x449/0x710 [10249.681614][ T1727] netlink_sendmsg+0x723/0xbe0 [10249.681614][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10249.681614][ T1727] ___sys_sendmsg+0xee/0x170 [10249.681614][ T1727] __sys_sendmsg+0xcd/0x170 [10249.681614][ T1727] do_syscall_64+0xc6/0x1e0 [10249.681614][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10249.681614][ T1727] [10249.703485][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10249.703485][ T1727] neigh_parms_alloc+0x1e5/0x510 [10249.703485][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10249.703485][ T1727] ipv6_find_idev+0x102/0x170 [10249.703485][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10249.703485][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10249.703485][ T1727] netlink_rcv_skb+0x130/0x360 [10249.703485][ T1727] netlink_unicast+0x449/0x710 [10249.703485][ T1727] netlink_sendmsg+0x723/0xbe0 [10249.703485][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10249.703485][ T1727] ___sys_sendmsg+0xee/0x170 [10249.703485][ T1727] __sys_sendmsg+0xcd/0x170 [10249.703485][ T1727] do_syscall_64+0xc6/0x1e0 [10249.703485][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10249.703485][ T1727] [10259.966945][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10260.001475][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10260.001475][ T1727] netdev_get_by_index+0x5e/0x80 [10260.001475][ T1727] fib6_nh_init+0x3d8/0x15b0 [10260.001475][ T1727] ip6_route_info_create+0xf18/0x17d0 [10260.001475][ T1727] ip6_route_add+0x1c/0x140 [10260.001475][ T1727] addrconf_prefix_route+0x2a6/0x430 [10260.001475][ T1727] inet6_addr_add+0x4f8/0xa40 [10260.001475][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10260.001475][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.001475][ T1727] netlink_rcv_skb+0x130/0x360 [10260.001475][ T1727] netlink_unicast+0x449/0x710 [10260.001475][ T1727] netlink_sendmsg+0x723/0xbe0 [10260.001475][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10260.001475][ T1727] ___sys_sendmsg+0xee/0x170 [10260.001475][ T1727] __sys_sendmsg+0xcd/0x170 [10260.001475][ T1727] do_syscall_64+0xc6/0x1e0 [10260.001475][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.001475][ T1727] [10260.006523][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10260.006523][ T1727] netdev_get_by_index+0x5e/0x80 [10260.006523][ T1727] fib6_nh_init+0x3d8/0x15b0 [10260.006523][ T1727] ip6_route_info_create+0xf18/0x17d0 [10260.006523][ T1727] addrconf_f6i_alloc+0x315/0x560 [10260.006523][ T1727] ipv6_add_addr+0x411/0x2000 [10260.006523][ T1727] inet6_addr_add+0x30e/0xa40 [10260.006523][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10260.006523][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.006523][ T1727] netlink_rcv_skb+0x130/0x360 [10260.006523][ T1727] netlink_unicast+0x449/0x710 [10260.006523][ T1727] netlink_sendmsg+0x723/0xbe0 [10260.006523][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10260.006523][ T1727] ___sys_sendmsg+0xee/0x170 [10260.006523][ T1727] __sys_sendmsg+0xcd/0x170 [10260.006523][ T1727] do_syscall_64+0xc6/0x1e0 [10260.006523][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.006523][ T1727] [10260.033337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10260.033337][ T1727] netdev_get_by_index+0x5e/0x80 [10260.033337][ T1727] fib6_nh_init+0x3d8/0x15b0 [10260.033337][ T1727] ip6_route_info_create+0xf18/0x17d0 [10260.033337][ T1727] ip6_route_add+0x1c/0x140 [10260.033337][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10260.033337][ T1727] addrconf_add_dev+0xe2/0x170 [10260.033337][ T1727] inet6_addr_add+0x12f/0xa40 [10260.033337][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10260.033337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.033337][ T1727] netlink_rcv_skb+0x130/0x360 [10260.033337][ T1727] netlink_unicast+0x449/0x710 [10260.033337][ T1727] netlink_sendmsg+0x723/0xbe0 [10260.033337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10260.033337][ T1727] ___sys_sendmsg+0xee/0x170 [10260.033337][ T1727] __sys_sendmsg+0xcd/0x170 [10260.033337][ T1727] do_syscall_64+0xc6/0x1e0 [10260.033337][ T1727] [10260.053673][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10260.053673][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10260.053673][ T1727] ipv6_find_idev+0x102/0x170 [10260.053673][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10260.053673][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.053673][ T1727] netlink_rcv_skb+0x130/0x360 [10260.053673][ T1727] netlink_unicast+0x449/0x710 [10260.053673][ T1727] netlink_sendmsg+0x723/0xbe0 [10260.053673][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10260.053673][ T1727] ___sys_sendmsg+0xee/0x170 [10260.053673][ T1727] __sys_sendmsg+0xcd/0x170 [10260.053673][ T1727] do_syscall_64+0xc6/0x1e0 [10260.053673][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.053673][ T1727] [10260.071959][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10260.071959][ T1727] neigh_parms_alloc+0x1e5/0x510 [10260.071959][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10260.071959][ T1727] ipv6_find_idev+0x102/0x170 [10260.071959][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10260.071959][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.071959][ T1727] netlink_rcv_skb+0x130/0x360 [10260.071959][ T1727] netlink_unicast+0x449/0x710 [10260.071959][ T1727] netlink_sendmsg+0x723/0xbe0 [10260.071959][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10260.071959][ T1727] ___sys_sendmsg+0xee/0x170 [10260.071959][ T1727] __sys_sendmsg+0xcd/0x170 [10260.071959][ T1727] do_syscall_64+0xc6/0x1e0 [10260.071959][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.071959][ T1727] [10270.343001][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10270.361021][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10270.361021][ T1727] netdev_get_by_index+0x5e/0x80 [10270.361021][ T1727] fib6_nh_init+0x3d8/0x15b0 [10270.361021][ T1727] ip6_route_info_create+0xf18/0x17d0 [10270.361021][ T1727] ip6_route_add+0x1c/0x140 [10270.361021][ T1727] addrconf_prefix_route+0x2a6/0x430 [10270.361021][ T1727] inet6_addr_add+0x4f8/0xa40 [10270.361021][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10270.361021][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10270.361021][ T1727] netlink_rcv_skb+0x130/0x360 [10270.361021][ T1727] netlink_unicast+0x449/0x710 [10270.361021][ T1727] netlink_sendmsg+0x723/0xbe0 [10270.361021][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10270.361021][ T1727] ___sys_sendmsg+0xee/0x170 [10270.361021][ T1727] __sys_sendmsg+0xcd/0x170 [10270.361021][ T1727] do_syscall_64+0xc6/0x1e0 [10270.361021][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10270.361021][ T1727] [10270.366438][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10270.366438][ T1727] netdev_get_by_index+0x5e/0x80 [10270.366438][ T1727] fib6_nh_init+0x3d8/0x15b0 [10270.366438][ T1727] ip6_route_info_create+0xf18/0x17d0 [10270.366438][ T1727] addrconf_f6i_alloc+0x315/0x560 [10270.366438][ T1727] ipv6_add_addr+0x411/0x2000 [10270.366438][ T1727] inet6_addr_add+0x30e/0xa40 [10270.366438][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10270.366438][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10270.366438][ T1727] netlink_rcv_skb+0x130/0x360 [10270.366438][ T1727] netlink_unicast+0x449/0x710 [10270.366438][ T1727] netlink_sendmsg+0x723/0xbe0 [10270.366438][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10270.366438][ T1727] ___sys_sendmsg+0xee/0x170 [10270.366438][ T1727] __sys_sendmsg+0xcd/0x170 [10270.366438][ T1727] do_syscall_64+0xc6/0x1e0 [10270.366438][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10270.366438][ T1727] [10270.392138][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10270.392138][ T1727] netdev_get_by_index+0x5e/0x80 [10270.392138][ T1727] fib6_nh_init+0x3d8/0x15b0 [10270.392138][ T1727] ip6_route_info_create+0xf18/0x17d0 [10270.392138][ T1727] ip6_route_add+0x1c/0x140 [10270.392138][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10270.392138][ T1727] addrconf_add_dev+0xe2/0x170 [10270.392138][ T1727] inet6_addr_add+0x12f/0xa40 [10270.392138][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10270.392138][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10270.392138][ T1727] netlink_rcv_skb+0x130/0x360 [10270.392138][ T1727] netlink_unicast+0x449/0x710 [10270.392138][ T1727] netlink_sendmsg+0x723/0xbe0 [10270.392138][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10270.392138][ T1727] ___sys_sendmsg+0xee/0x170 [10270.392138][ T1727] __sys_sendmsg+0xcd/0x170 [10270.392138][ T1727] do_syscall_64+0xc6/0x1e0 [10270.392138][ T1727] [10270.424782][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10270.424782][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10270.424782][ T1727] ipv6_find_idev+0x102/0x170 [10270.424782][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10270.424782][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10270.424782][ T1727] netlink_rcv_skb+0x130/0x360 [10270.424782][ T1727] netlink_unicast+0x449/0x710 [10270.424782][ T1727] netlink_sendmsg+0x723/0xbe0 [10270.424782][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10270.424782][ T1727] ___sys_sendmsg+0xee/0x170 [10270.424782][ T1727] __sys_sendmsg+0xcd/0x170 [10270.424782][ T1727] do_syscall_64+0xc6/0x1e0 [10270.424782][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10270.424782][ T1727] [10270.433685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10270.433685][ T1727] neigh_parms_alloc+0x1e5/0x510 [10270.433685][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10270.433685][ T1727] ipv6_find_idev+0x102/0x170 [10270.433685][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10270.433685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10270.433685][ T1727] netlink_rcv_skb+0x130/0x360 [10270.433685][ T1727] netlink_unicast+0x449/0x710 [10270.433685][ T1727] netlink_sendmsg+0x723/0xbe0 [10270.433685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10270.433685][ T1727] ___sys_sendmsg+0xee/0x170 [10270.433685][ T1727] __sys_sendmsg+0xcd/0x170 [10270.433685][ T1727] do_syscall_64+0xc6/0x1e0 [10270.433685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10270.433685][ T1727] [10280.710982][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10280.729011][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10280.729011][ T1727] netdev_get_by_index+0x5e/0x80 [10280.729011][ T1727] fib6_nh_init+0x3d8/0x15b0 [10280.729011][ T1727] ip6_route_info_create+0xf18/0x17d0 [10280.729011][ T1727] ip6_route_add+0x1c/0x140 [10280.729011][ T1727] addrconf_prefix_route+0x2a6/0x430 [10280.729011][ T1727] inet6_addr_add+0x4f8/0xa40 [10280.729011][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10280.729011][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10280.729011][ T1727] netlink_rcv_skb+0x130/0x360 [10280.729011][ T1727] netlink_unicast+0x449/0x710 [10280.729011][ T1727] netlink_sendmsg+0x723/0xbe0 [10280.729011][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10280.729011][ T1727] ___sys_sendmsg+0xee/0x170 [10280.729011][ T1727] __sys_sendmsg+0xcd/0x170 [10280.729011][ T1727] do_syscall_64+0xc6/0x1e0 [10280.729011][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10280.729011][ T1727] [10280.733985][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10280.733985][ T1727] netdev_get_by_index+0x5e/0x80 [10280.733985][ T1727] fib6_nh_init+0x3d8/0x15b0 [10280.733985][ T1727] ip6_route_info_create+0xf18/0x17d0 [10280.733985][ T1727] addrconf_f6i_alloc+0x315/0x560 [10280.733985][ T1727] ipv6_add_addr+0x411/0x2000 [10280.733985][ T1727] inet6_addr_add+0x30e/0xa40 [10280.733985][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10280.733985][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10280.733985][ T1727] netlink_rcv_skb+0x130/0x360 [10280.733985][ T1727] netlink_unicast+0x449/0x710 [10280.733985][ T1727] netlink_sendmsg+0x723/0xbe0 [10280.733985][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10280.733985][ T1727] ___sys_sendmsg+0xee/0x170 [10280.733985][ T1727] __sys_sendmsg+0xcd/0x170 [10280.733985][ T1727] do_syscall_64+0xc6/0x1e0 [10280.733985][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10280.733985][ T1727] [10280.739137][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10280.739137][ T1727] netdev_get_by_index+0x5e/0x80 [10280.739137][ T1727] fib6_nh_init+0x3d8/0x15b0 [10280.739137][ T1727] ip6_route_info_create+0xf18/0x17d0 [10280.739137][ T1727] ip6_route_add+0x1c/0x140 [10280.739137][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10280.739137][ T1727] addrconf_add_dev+0xe2/0x170 [10280.739137][ T1727] inet6_addr_add+0x12f/0xa40 [10280.739137][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10280.739137][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10280.739137][ T1727] netlink_rcv_skb+0x130/0x360 [10280.739137][ T1727] netlink_unicast+0x449/0x710 [10280.739137][ T1727] netlink_sendmsg+0x723/0xbe0 [10280.739137][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10280.739137][ T1727] ___sys_sendmsg+0xee/0x170 [10280.739137][ T1727] __sys_sendmsg+0xcd/0x170 [10280.739137][ T1727] do_syscall_64+0xc6/0x1e0 [10280.739137][ T1727] [10280.744083][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10280.744083][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10280.744083][ T1727] ipv6_find_idev+0x102/0x170 [10280.744083][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10280.744083][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10280.744083][ T1727] netlink_rcv_skb+0x130/0x360 [10280.744083][ T1727] netlink_unicast+0x449/0x710 [10280.744083][ T1727] netlink_sendmsg+0x723/0xbe0 [10280.744083][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10280.744083][ T1727] ___sys_sendmsg+0xee/0x170 [10280.744083][ T1727] __sys_sendmsg+0xcd/0x170 [10280.744083][ T1727] do_syscall_64+0xc6/0x1e0 [10280.744083][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10280.744083][ T1727] [10280.783161][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10280.783161][ T1727] neigh_parms_alloc+0x1e5/0x510 [10280.783161][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10280.783161][ T1727] ipv6_find_idev+0x102/0x170 [10280.783161][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10280.783161][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10280.783161][ T1727] netlink_rcv_skb+0x130/0x360 [10280.783161][ T1727] netlink_unicast+0x449/0x710 [10280.783161][ T1727] netlink_sendmsg+0x723/0xbe0 [10280.783161][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10280.783161][ T1727] ___sys_sendmsg+0xee/0x170 [10280.783161][ T1727] __sys_sendmsg+0xcd/0x170 [10280.783161][ T1727] do_syscall_64+0xc6/0x1e0 [10280.783161][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10280.783161][ T1727] [10290.871038][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10290.911232][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10290.911232][ T1727] netdev_get_by_index+0x5e/0x80 [10290.911232][ T1727] fib6_nh_init+0x3d8/0x15b0 [10290.911232][ T1727] ip6_route_info_create+0xf18/0x17d0 [10290.911232][ T1727] ip6_route_add+0x1c/0x140 [10290.911232][ T1727] addrconf_prefix_route+0x2a6/0x430 [10290.911232][ T1727] inet6_addr_add+0x4f8/0xa40 [10290.911232][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10290.911232][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10290.911232][ T1727] netlink_rcv_skb+0x130/0x360 [10290.911232][ T1727] netlink_unicast+0x449/0x710 [10290.911232][ T1727] netlink_sendmsg+0x723/0xbe0 [10290.911232][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10290.911232][ T1727] ___sys_sendmsg+0xee/0x170 [10290.911232][ T1727] __sys_sendmsg+0xcd/0x170 [10290.911232][ T1727] do_syscall_64+0xc6/0x1e0 [10290.911232][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10290.911232][ T1727] [10290.943264][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10290.943264][ T1727] netdev_get_by_index+0x5e/0x80 [10290.943264][ T1727] fib6_nh_init+0x3d8/0x15b0 [10290.943264][ T1727] ip6_route_info_create+0xf18/0x17d0 [10290.943264][ T1727] addrconf_f6i_alloc+0x315/0x560 [10290.943264][ T1727] ipv6_add_addr+0x411/0x2000 [10290.943264][ T1727] inet6_addr_add+0x30e/0xa40 [10290.943264][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10290.943264][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10290.943264][ T1727] netlink_rcv_skb+0x130/0x360 [10290.943264][ T1727] netlink_unicast+0x449/0x710 [10290.943264][ T1727] netlink_sendmsg+0x723/0xbe0 [10290.943264][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10290.943264][ T1727] ___sys_sendmsg+0xee/0x170 [10290.943264][ T1727] __sys_sendmsg+0xcd/0x170 [10290.943264][ T1727] do_syscall_64+0xc6/0x1e0 [10290.943264][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10290.943264][ T1727] [10290.948249][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10290.948249][ T1727] netdev_get_by_index+0x5e/0x80 [10290.948249][ T1727] fib6_nh_init+0x3d8/0x15b0 [10290.948249][ T1727] ip6_route_info_create+0xf18/0x17d0 [10290.948249][ T1727] ip6_route_add+0x1c/0x140 [10290.948249][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10290.948249][ T1727] addrconf_add_dev+0xe2/0x170 [10290.948249][ T1727] inet6_addr_add+0x12f/0xa40 [10290.948249][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10290.948249][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10290.948249][ T1727] netlink_rcv_skb+0x130/0x360 [10290.948249][ T1727] netlink_unicast+0x449/0x710 [10290.948249][ T1727] netlink_sendmsg+0x723/0xbe0 [10290.948249][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10290.948249][ T1727] ___sys_sendmsg+0xee/0x170 [10290.948249][ T1727] __sys_sendmsg+0xcd/0x170 [10290.948249][ T1727] do_syscall_64+0xc6/0x1e0 [10290.948249][ T1727] [10290.953125][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10290.953125][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10290.953125][ T1727] ipv6_find_idev+0x102/0x170 [10290.953125][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10290.953125][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10290.953125][ T1727] netlink_rcv_skb+0x130/0x360 [10290.953125][ T1727] netlink_unicast+0x449/0x710 [10290.953125][ T1727] netlink_sendmsg+0x723/0xbe0 [10290.953125][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10290.953125][ T1727] ___sys_sendmsg+0xee/0x170 [10290.953125][ T1727] __sys_sendmsg+0xcd/0x170 [10290.953125][ T1727] do_syscall_64+0xc6/0x1e0 [10290.953125][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10290.953125][ T1727] [10290.982792][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10290.982792][ T1727] neigh_parms_alloc+0x1e5/0x510 [10290.982792][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10290.982792][ T1727] ipv6_find_idev+0x102/0x170 [10290.982792][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10290.982792][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10290.982792][ T1727] netlink_rcv_skb+0x130/0x360 [10290.982792][ T1727] netlink_unicast+0x449/0x710 [10290.982792][ T1727] netlink_sendmsg+0x723/0xbe0 [10290.982792][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10290.982792][ T1727] ___sys_sendmsg+0xee/0x170 [10290.982792][ T1727] __sys_sendmsg+0xcd/0x170 [10290.982792][ T1727] do_syscall_64+0xc6/0x1e0 [10290.982792][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10290.982792][ T1727] [10301.270933][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10301.294446][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10301.294446][ T1727] netdev_get_by_index+0x5e/0x80 [10301.294446][ T1727] fib6_nh_init+0x3d8/0x15b0 [10301.294446][ T1727] ip6_route_info_create+0xf18/0x17d0 [10301.294446][ T1727] ip6_route_add+0x1c/0x140 [10301.294446][ T1727] addrconf_prefix_route+0x2a6/0x430 [10301.294446][ T1727] inet6_addr_add+0x4f8/0xa40 [10301.294446][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10301.294446][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10301.294446][ T1727] netlink_rcv_skb+0x130/0x360 [10301.294446][ T1727] netlink_unicast+0x449/0x710 [10301.294446][ T1727] netlink_sendmsg+0x723/0xbe0 [10301.294446][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10301.294446][ T1727] ___sys_sendmsg+0xee/0x170 [10301.294446][ T1727] __sys_sendmsg+0xcd/0x170 [10301.294446][ T1727] do_syscall_64+0xc6/0x1e0 [10301.294446][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10301.294446][ T1727] [10301.299527][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10301.299527][ T1727] netdev_get_by_index+0x5e/0x80 [10301.299527][ T1727] fib6_nh_init+0x3d8/0x15b0 [10301.299527][ T1727] ip6_route_info_create+0xf18/0x17d0 [10301.299527][ T1727] addrconf_f6i_alloc+0x315/0x560 [10301.299527][ T1727] ipv6_add_addr+0x411/0x2000 [10301.299527][ T1727] inet6_addr_add+0x30e/0xa40 [10301.299527][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10301.299527][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10301.299527][ T1727] netlink_rcv_skb+0x130/0x360 [10301.299527][ T1727] netlink_unicast+0x449/0x710 [10301.299527][ T1727] netlink_sendmsg+0x723/0xbe0 [10301.299527][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10301.299527][ T1727] ___sys_sendmsg+0xee/0x170 [10301.299527][ T1727] __sys_sendmsg+0xcd/0x170 [10301.299527][ T1727] do_syscall_64+0xc6/0x1e0 [10301.299527][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10301.299527][ T1727] [10301.308778][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10301.308778][ T1727] netdev_get_by_index+0x5e/0x80 [10301.308778][ T1727] fib6_nh_init+0x3d8/0x15b0 [10301.308778][ T1727] ip6_route_info_create+0xf18/0x17d0 [10301.308778][ T1727] ip6_route_add+0x1c/0x140 [10301.308778][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10301.308778][ T1727] addrconf_add_dev+0xe2/0x170 [10301.308778][ T1727] inet6_addr_add+0x12f/0xa40 [10301.308778][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10301.308778][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10301.308778][ T1727] netlink_rcv_skb+0x130/0x360 [10301.308778][ T1727] netlink_unicast+0x449/0x710 [10301.308778][ T1727] netlink_sendmsg+0x723/0xbe0 [10301.308778][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10301.308778][ T1727] ___sys_sendmsg+0xee/0x170 [10301.308778][ T1727] __sys_sendmsg+0xcd/0x170 [10301.308778][ T1727] do_syscall_64+0xc6/0x1e0 [10301.308778][ T1727] [10301.325582][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10301.325582][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10301.325582][ T1727] ipv6_find_idev+0x102/0x170 [10301.325582][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10301.325582][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10301.325582][ T1727] netlink_rcv_skb+0x130/0x360 [10301.325582][ T1727] netlink_unicast+0x449/0x710 [10301.325582][ T1727] netlink_sendmsg+0x723/0xbe0 [10301.325582][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10301.325582][ T1727] ___sys_sendmsg+0xee/0x170 [10301.325582][ T1727] __sys_sendmsg+0xcd/0x170 [10301.325582][ T1727] do_syscall_64+0xc6/0x1e0 [10301.325582][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10301.325582][ T1727] [10301.392089][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10301.392089][ T1727] neigh_parms_alloc+0x1e5/0x510 [10301.392089][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10301.392089][ T1727] ipv6_find_idev+0x102/0x170 [10301.392089][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10301.392089][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10301.392089][ T1727] netlink_rcv_skb+0x130/0x360 [10301.392089][ T1727] netlink_unicast+0x449/0x710 [10301.392089][ T1727] netlink_sendmsg+0x723/0xbe0 [10301.392089][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10301.392089][ T1727] ___sys_sendmsg+0xee/0x170 [10301.392089][ T1727] __sys_sendmsg+0xcd/0x170 [10301.392089][ T1727] do_syscall_64+0xc6/0x1e0 [10301.392089][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10301.392089][ T1727] [10311.646876][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10311.680932][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10311.680932][ T1727] netdev_get_by_index+0x5e/0x80 [10311.680932][ T1727] fib6_nh_init+0x3d8/0x15b0 [10311.680932][ T1727] ip6_route_info_create+0xf18/0x17d0 [10311.680932][ T1727] ip6_route_add+0x1c/0x140 [10311.680932][ T1727] addrconf_prefix_route+0x2a6/0x430 [10311.680932][ T1727] inet6_addr_add+0x4f8/0xa40 [10311.680932][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10311.680932][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10311.680932][ T1727] netlink_rcv_skb+0x130/0x360 [10311.680932][ T1727] netlink_unicast+0x449/0x710 [10311.680932][ T1727] netlink_sendmsg+0x723/0xbe0 [10311.680932][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10311.680932][ T1727] ___sys_sendmsg+0xee/0x170 [10311.680932][ T1727] __sys_sendmsg+0xcd/0x170 [10311.680932][ T1727] do_syscall_64+0xc6/0x1e0 [10311.680932][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10311.680932][ T1727] [10311.686135][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10311.686135][ T1727] netdev_get_by_index+0x5e/0x80 [10311.686135][ T1727] fib6_nh_init+0x3d8/0x15b0 [10311.686135][ T1727] ip6_route_info_create+0xf18/0x17d0 [10311.686135][ T1727] addrconf_f6i_alloc+0x315/0x560 [10311.686135][ T1727] ipv6_add_addr+0x411/0x2000 [10311.686135][ T1727] inet6_addr_add+0x30e/0xa40 [10311.686135][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10311.686135][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10311.686135][ T1727] netlink_rcv_skb+0x130/0x360 [10311.686135][ T1727] netlink_unicast+0x449/0x710 [10311.686135][ T1727] netlink_sendmsg+0x723/0xbe0 [10311.686135][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10311.686135][ T1727] ___sys_sendmsg+0xee/0x170 [10311.686135][ T1727] __sys_sendmsg+0xcd/0x170 [10311.686135][ T1727] do_syscall_64+0xc6/0x1e0 [10311.686135][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10311.686135][ T1727] [10311.690911][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10311.690911][ T1727] netdev_get_by_index+0x5e/0x80 [10311.690911][ T1727] fib6_nh_init+0x3d8/0x15b0 [10311.690911][ T1727] ip6_route_info_create+0xf18/0x17d0 [10311.690911][ T1727] ip6_route_add+0x1c/0x140 [10311.690911][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10311.690911][ T1727] addrconf_add_dev+0xe2/0x170 [10311.690911][ T1727] inet6_addr_add+0x12f/0xa40 [10311.690911][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10311.690911][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10311.690911][ T1727] netlink_rcv_skb+0x130/0x360 [10311.690911][ T1727] netlink_unicast+0x449/0x710 [10311.690911][ T1727] netlink_sendmsg+0x723/0xbe0 [10311.690911][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10311.690911][ T1727] ___sys_sendmsg+0xee/0x170 [10311.690911][ T1727] __sys_sendmsg+0xcd/0x170 [10311.690911][ T1727] do_syscall_64+0xc6/0x1e0 [10311.690911][ T1727] [10311.711456][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10311.711456][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10311.711456][ T1727] ipv6_find_idev+0x102/0x170 [10311.711456][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10311.711456][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10311.711456][ T1727] netlink_rcv_skb+0x130/0x360 [10311.711456][ T1727] netlink_unicast+0x449/0x710 [10311.711456][ T1727] netlink_sendmsg+0x723/0xbe0 [10311.711456][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10311.711456][ T1727] ___sys_sendmsg+0xee/0x170 [10311.711456][ T1727] __sys_sendmsg+0xcd/0x170 [10311.711456][ T1727] do_syscall_64+0xc6/0x1e0 [10311.711456][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10311.711456][ T1727] [10311.731772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10311.731772][ T1727] neigh_parms_alloc+0x1e5/0x510 [10311.731772][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10311.731772][ T1727] ipv6_find_idev+0x102/0x170 [10311.731772][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10311.731772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10311.731772][ T1727] netlink_rcv_skb+0x130/0x360 [10311.731772][ T1727] netlink_unicast+0x449/0x710 [10311.731772][ T1727] netlink_sendmsg+0x723/0xbe0 [10311.731772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10311.731772][ T1727] ___sys_sendmsg+0xee/0x170 [10311.731772][ T1727] __sys_sendmsg+0xcd/0x170 [10311.731772][ T1727] do_syscall_64+0xc6/0x1e0 [10311.731772][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10311.731772][ T1727] [10322.022869][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10322.051510][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10322.051510][ T1727] netdev_get_by_index+0x5e/0x80 [10322.051510][ T1727] fib6_nh_init+0x3d8/0x15b0 [10322.051510][ T1727] ip6_route_info_create+0xf18/0x17d0 [10322.051510][ T1727] ip6_route_add+0x1c/0x140 [10322.051510][ T1727] addrconf_prefix_route+0x2a6/0x430 [10322.051510][ T1727] inet6_addr_add+0x4f8/0xa40 [10322.051510][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10322.051510][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10322.051510][ T1727] netlink_rcv_skb+0x130/0x360 [10322.051510][ T1727] netlink_unicast+0x449/0x710 [10322.051510][ T1727] netlink_sendmsg+0x723/0xbe0 [10322.051510][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10322.051510][ T1727] ___sys_sendmsg+0xee/0x170 [10322.051510][ T1727] __sys_sendmsg+0xcd/0x170 [10322.051510][ T1727] do_syscall_64+0xc6/0x1e0 [10322.051510][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10322.051510][ T1727] [10322.056792][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10322.056792][ T1727] netdev_get_by_index+0x5e/0x80 [10322.056792][ T1727] fib6_nh_init+0x3d8/0x15b0 [10322.056792][ T1727] ip6_route_info_create+0xf18/0x17d0 [10322.056792][ T1727] addrconf_f6i_alloc+0x315/0x560 [10322.056792][ T1727] ipv6_add_addr+0x411/0x2000 [10322.056792][ T1727] inet6_addr_add+0x30e/0xa40 [10322.056792][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10322.056792][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10322.056792][ T1727] netlink_rcv_skb+0x130/0x360 [10322.056792][ T1727] netlink_unicast+0x449/0x710 [10322.056792][ T1727] netlink_sendmsg+0x723/0xbe0 [10322.056792][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10322.056792][ T1727] ___sys_sendmsg+0xee/0x170 [10322.056792][ T1727] __sys_sendmsg+0xcd/0x170 [10322.056792][ T1727] do_syscall_64+0xc6/0x1e0 [10322.056792][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10322.056792][ T1727] [10322.071895][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10322.071895][ T1727] netdev_get_by_index+0x5e/0x80 [10322.071895][ T1727] fib6_nh_init+0x3d8/0x15b0 [10322.071895][ T1727] ip6_route_info_create+0xf18/0x17d0 [10322.071895][ T1727] ip6_route_add+0x1c/0x140 [10322.071895][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10322.071895][ T1727] addrconf_add_dev+0xe2/0x170 [10322.071895][ T1727] inet6_addr_add+0x12f/0xa40 [10322.071895][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10322.071895][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10322.071895][ T1727] netlink_rcv_skb+0x130/0x360 [10322.071895][ T1727] netlink_unicast+0x449/0x710 [10322.071895][ T1727] netlink_sendmsg+0x723/0xbe0 [10322.071895][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10322.071895][ T1727] ___sys_sendmsg+0xee/0x170 [10322.071895][ T1727] __sys_sendmsg+0xcd/0x170 [10322.071895][ T1727] do_syscall_64+0xc6/0x1e0 [10322.071895][ T1727] [10322.091696][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10322.091696][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10322.091696][ T1727] ipv6_find_idev+0x102/0x170 [10322.091696][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10322.091696][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10322.091696][ T1727] netlink_rcv_skb+0x130/0x360 [10322.091696][ T1727] netlink_unicast+0x449/0x710 [10322.091696][ T1727] netlink_sendmsg+0x723/0xbe0 [10322.091696][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10322.091696][ T1727] ___sys_sendmsg+0xee/0x170 [10322.091696][ T1727] __sys_sendmsg+0xcd/0x170 [10322.091696][ T1727] do_syscall_64+0xc6/0x1e0 [10322.091696][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10322.091696][ T1727] [10322.095053][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10322.095053][ T1727] neigh_parms_alloc+0x1e5/0x510 [10322.095053][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10322.095053][ T1727] ipv6_find_idev+0x102/0x170 [10322.095053][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10322.095053][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10322.095053][ T1727] netlink_rcv_skb+0x130/0x360 [10322.095053][ T1727] netlink_unicast+0x449/0x710 [10322.095053][ T1727] netlink_sendmsg+0x723/0xbe0 [10322.095053][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10322.095053][ T1727] ___sys_sendmsg+0xee/0x170 [10322.095053][ T1727] __sys_sendmsg+0xcd/0x170 [10322.095053][ T1727] do_syscall_64+0xc6/0x1e0 [10322.095053][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10322.095053][ T1727] [10332.407004][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10332.419533][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10332.419533][ T1727] netdev_get_by_index+0x5e/0x80 [10332.419533][ T1727] fib6_nh_init+0x3d8/0x15b0 [10332.419533][ T1727] ip6_route_info_create+0xf18/0x17d0 [10332.419533][ T1727] ip6_route_add+0x1c/0x140 [10332.419533][ T1727] addrconf_prefix_route+0x2a6/0x430 [10332.419533][ T1727] inet6_addr_add+0x4f8/0xa40 [10332.419533][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10332.419533][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10332.419533][ T1727] netlink_rcv_skb+0x130/0x360 [10332.419533][ T1727] netlink_unicast+0x449/0x710 [10332.419533][ T1727] netlink_sendmsg+0x723/0xbe0 [10332.419533][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10332.419533][ T1727] ___sys_sendmsg+0xee/0x170 [10332.419533][ T1727] __sys_sendmsg+0xcd/0x170 [10332.419533][ T1727] do_syscall_64+0xc6/0x1e0 [10332.419533][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10332.419533][ T1727] [10332.425450][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10332.425450][ T1727] netdev_get_by_index+0x5e/0x80 [10332.425450][ T1727] fib6_nh_init+0x3d8/0x15b0 [10332.425450][ T1727] ip6_route_info_create+0xf18/0x17d0 [10332.425450][ T1727] addrconf_f6i_alloc+0x315/0x560 [10332.425450][ T1727] ipv6_add_addr+0x411/0x2000 [10332.425450][ T1727] inet6_addr_add+0x30e/0xa40 [10332.425450][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10332.425450][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10332.425450][ T1727] netlink_rcv_skb+0x130/0x360 [10332.425450][ T1727] netlink_unicast+0x449/0x710 [10332.425450][ T1727] netlink_sendmsg+0x723/0xbe0 [10332.425450][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10332.425450][ T1727] ___sys_sendmsg+0xee/0x170 [10332.425450][ T1727] __sys_sendmsg+0xcd/0x170 [10332.425450][ T1727] do_syscall_64+0xc6/0x1e0 [10332.425450][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10332.425450][ T1727] [10332.434418][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10332.434418][ T1727] netdev_get_by_index+0x5e/0x80 [10332.434418][ T1727] fib6_nh_init+0x3d8/0x15b0 [10332.434418][ T1727] ip6_route_info_create+0xf18/0x17d0 [10332.434418][ T1727] ip6_route_add+0x1c/0x140 [10332.434418][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10332.434418][ T1727] addrconf_add_dev+0xe2/0x170 [10332.434418][ T1727] inet6_addr_add+0x12f/0xa40 [10332.434418][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10332.434418][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10332.434418][ T1727] netlink_rcv_skb+0x130/0x360 [10332.434418][ T1727] netlink_unicast+0x449/0x710 [10332.434418][ T1727] netlink_sendmsg+0x723/0xbe0 [10332.434418][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10332.434418][ T1727] ___sys_sendmsg+0xee/0x170 [10332.434418][ T1727] __sys_sendmsg+0xcd/0x170 [10332.434418][ T1727] do_syscall_64+0xc6/0x1e0 [10332.434418][ T1727] [10332.470820][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10332.470820][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10332.470820][ T1727] ipv6_find_idev+0x102/0x170 [10332.470820][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10332.470820][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10332.470820][ T1727] netlink_rcv_skb+0x130/0x360 [10332.470820][ T1727] netlink_unicast+0x449/0x710 [10332.470820][ T1727] netlink_sendmsg+0x723/0xbe0 [10332.470820][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10332.470820][ T1727] ___sys_sendmsg+0xee/0x170 [10332.470820][ T1727] __sys_sendmsg+0xcd/0x170 [10332.470820][ T1727] do_syscall_64+0xc6/0x1e0 [10332.470820][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10332.470820][ T1727] [10332.491015][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10332.491015][ T1727] neigh_parms_alloc+0x1e5/0x510 [10332.491015][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10332.491015][ T1727] ipv6_find_idev+0x102/0x170 [10332.491015][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10332.491015][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10332.491015][ T1727] netlink_rcv_skb+0x130/0x360 [10332.491015][ T1727] netlink_unicast+0x449/0x710 [10332.491015][ T1727] netlink_sendmsg+0x723/0xbe0 [10332.491015][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10332.491015][ T1727] ___sys_sendmsg+0xee/0x170 [10332.491015][ T1727] __sys_sendmsg+0xcd/0x170 [10332.491015][ T1727] do_syscall_64+0xc6/0x1e0 [10332.491015][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10332.491015][ T1727] [10342.758984][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10342.774657][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10342.774657][ T1727] netdev_get_by_index+0x5e/0x80 [10342.774657][ T1727] fib6_nh_init+0x3d8/0x15b0 [10342.774657][ T1727] ip6_route_info_create+0xf18/0x17d0 [10342.774657][ T1727] ip6_route_add+0x1c/0x140 [10342.774657][ T1727] addrconf_prefix_route+0x2a6/0x430 [10342.774657][ T1727] inet6_addr_add+0x4f8/0xa40 [10342.774657][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10342.774657][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10342.774657][ T1727] netlink_rcv_skb+0x130/0x360 [10342.774657][ T1727] netlink_unicast+0x449/0x710 [10342.774657][ T1727] netlink_sendmsg+0x723/0xbe0 [10342.774657][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10342.774657][ T1727] ___sys_sendmsg+0xee/0x170 [10342.774657][ T1727] __sys_sendmsg+0xcd/0x170 [10342.774657][ T1727] do_syscall_64+0xc6/0x1e0 [10342.774657][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10342.774657][ T1727] [10342.779899][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10342.779899][ T1727] netdev_get_by_index+0x5e/0x80 [10342.779899][ T1727] fib6_nh_init+0x3d8/0x15b0 [10342.779899][ T1727] ip6_route_info_create+0xf18/0x17d0 [10342.779899][ T1727] addrconf_f6i_alloc+0x315/0x560 [10342.779899][ T1727] ipv6_add_addr+0x411/0x2000 [10342.779899][ T1727] inet6_addr_add+0x30e/0xa40 [10342.779899][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10342.779899][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10342.779899][ T1727] netlink_rcv_skb+0x130/0x360 [10342.779899][ T1727] netlink_unicast+0x449/0x710 [10342.779899][ T1727] netlink_sendmsg+0x723/0xbe0 [10342.779899][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10342.779899][ T1727] ___sys_sendmsg+0xee/0x170 [10342.779899][ T1727] __sys_sendmsg+0xcd/0x170 [10342.779899][ T1727] do_syscall_64+0xc6/0x1e0 [10342.779899][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10342.779899][ T1727] [10342.785023][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10342.785023][ T1727] netdev_get_by_index+0x5e/0x80 [10342.785023][ T1727] fib6_nh_init+0x3d8/0x15b0 [10342.785023][ T1727] ip6_route_info_create+0xf18/0x17d0 [10342.785023][ T1727] ip6_route_add+0x1c/0x140 [10342.785023][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10342.785023][ T1727] addrconf_add_dev+0xe2/0x170 [10342.785023][ T1727] inet6_addr_add+0x12f/0xa40 [10342.785023][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10342.785023][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10342.785023][ T1727] netlink_rcv_skb+0x130/0x360 [10342.785023][ T1727] netlink_unicast+0x449/0x710 [10342.785023][ T1727] netlink_sendmsg+0x723/0xbe0 [10342.785023][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10342.785023][ T1727] ___sys_sendmsg+0xee/0x170 [10342.785023][ T1727] __sys_sendmsg+0xcd/0x170 [10342.785023][ T1727] do_syscall_64+0xc6/0x1e0 [10342.785023][ T1727] [10342.790319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10342.790319][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10342.790319][ T1727] ipv6_find_idev+0x102/0x170 [10342.790319][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10342.790319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10342.790319][ T1727] netlink_rcv_skb+0x130/0x360 [10342.790319][ T1727] netlink_unicast+0x449/0x710 [10342.790319][ T1727] netlink_sendmsg+0x723/0xbe0 [10342.790319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10342.790319][ T1727] ___sys_sendmsg+0xee/0x170 [10342.790319][ T1727] __sys_sendmsg+0xcd/0x170 [10342.790319][ T1727] do_syscall_64+0xc6/0x1e0 [10342.790319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10342.790319][ T1727] [10342.821119][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10342.821119][ T1727] neigh_parms_alloc+0x1e5/0x510 [10342.821119][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10342.821119][ T1727] ipv6_find_idev+0x102/0x170 [10342.821119][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10342.821119][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10342.821119][ T1727] netlink_rcv_skb+0x130/0x360 [10342.821119][ T1727] netlink_unicast+0x449/0x710 [10342.821119][ T1727] netlink_sendmsg+0x723/0xbe0 [10342.821119][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10342.821119][ T1727] ___sys_sendmsg+0xee/0x170 [10342.821119][ T1727] __sys_sendmsg+0xcd/0x170 [10342.821119][ T1727] do_syscall_64+0xc6/0x1e0 [10342.821119][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10342.821119][ T1727] [10353.182956][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10353.205202][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10353.205202][ T1727] netdev_get_by_index+0x5e/0x80 [10353.205202][ T1727] fib6_nh_init+0x3d8/0x15b0 [10353.205202][ T1727] ip6_route_info_create+0xf18/0x17d0 [10353.205202][ T1727] ip6_route_add+0x1c/0x140 [10353.205202][ T1727] addrconf_prefix_route+0x2a6/0x430 [10353.205202][ T1727] inet6_addr_add+0x4f8/0xa40 [10353.205202][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10353.205202][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10353.205202][ T1727] netlink_rcv_skb+0x130/0x360 [10353.205202][ T1727] netlink_unicast+0x449/0x710 [10353.205202][ T1727] netlink_sendmsg+0x723/0xbe0 [10353.205202][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10353.205202][ T1727] ___sys_sendmsg+0xee/0x170 [10353.205202][ T1727] __sys_sendmsg+0xcd/0x170 [10353.205202][ T1727] do_syscall_64+0xc6/0x1e0 [10353.205202][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10353.205202][ T1727] [10353.209361][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10353.209361][ T1727] netdev_get_by_index+0x5e/0x80 [10353.209361][ T1727] fib6_nh_init+0x3d8/0x15b0 [10353.209361][ T1727] ip6_route_info_create+0xf18/0x17d0 [10353.209361][ T1727] addrconf_f6i_alloc+0x315/0x560 [10353.209361][ T1727] ipv6_add_addr+0x411/0x2000 [10353.209361][ T1727] inet6_addr_add+0x30e/0xa40 [10353.209361][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10353.209361][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10353.209361][ T1727] netlink_rcv_skb+0x130/0x360 [10353.209361][ T1727] netlink_unicast+0x449/0x710 [10353.209361][ T1727] netlink_sendmsg+0x723/0xbe0 [10353.209361][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10353.209361][ T1727] ___sys_sendmsg+0xee/0x170 [10353.209361][ T1727] __sys_sendmsg+0xcd/0x170 [10353.209361][ T1727] do_syscall_64+0xc6/0x1e0 [10353.209361][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10353.209361][ T1727] [10353.214290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10353.214290][ T1727] netdev_get_by_index+0x5e/0x80 [10353.214290][ T1727] fib6_nh_init+0x3d8/0x15b0 [10353.214290][ T1727] ip6_route_info_create+0xf18/0x17d0 [10353.214290][ T1727] ip6_route_add+0x1c/0x140 [10353.214290][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10353.214290][ T1727] addrconf_add_dev+0xe2/0x170 [10353.214290][ T1727] inet6_addr_add+0x12f/0xa40 [10353.214290][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10353.214290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10353.214290][ T1727] netlink_rcv_skb+0x130/0x360 [10353.214290][ T1727] netlink_unicast+0x449/0x710 [10353.214290][ T1727] netlink_sendmsg+0x723/0xbe0 [10353.214290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10353.214290][ T1727] ___sys_sendmsg+0xee/0x170 [10353.214290][ T1727] __sys_sendmsg+0xcd/0x170 [10353.214290][ T1727] do_syscall_64+0xc6/0x1e0 [10353.214290][ T1727] [10353.233943][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10353.233943][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10353.233943][ T1727] ipv6_find_idev+0x102/0x170 [10353.233943][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10353.233943][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10353.233943][ T1727] netlink_rcv_skb+0x130/0x360 [10353.233943][ T1727] netlink_unicast+0x449/0x710 [10353.233943][ T1727] netlink_sendmsg+0x723/0xbe0 [10353.233943][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10353.233943][ T1727] ___sys_sendmsg+0xee/0x170 [10353.233943][ T1727] __sys_sendmsg+0xcd/0x170 [10353.233943][ T1727] do_syscall_64+0xc6/0x1e0 [10353.233943][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10353.233943][ T1727] [10353.251040][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10353.251040][ T1727] neigh_parms_alloc+0x1e5/0x510 [10353.251040][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10353.251040][ T1727] ipv6_find_idev+0x102/0x170 [10353.251040][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10353.251040][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10353.251040][ T1727] netlink_rcv_skb+0x130/0x360 [10353.251040][ T1727] netlink_unicast+0x449/0x710 [10353.251040][ T1727] netlink_sendmsg+0x723/0xbe0 [10353.251040][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10353.251040][ T1727] ___sys_sendmsg+0xee/0x170 [10353.251040][ T1727] __sys_sendmsg+0xcd/0x170 [10353.251040][ T1727] do_syscall_64+0xc6/0x1e0 [10353.251040][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10353.251040][ T1727] [10363.510876][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10363.530509][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10363.530509][ T1727] netdev_get_by_index+0x5e/0x80 [10363.530509][ T1727] fib6_nh_init+0x3d8/0x15b0 [10363.530509][ T1727] ip6_route_info_create+0xf18/0x17d0 [10363.530509][ T1727] ip6_route_add+0x1c/0x140 [10363.530509][ T1727] addrconf_prefix_route+0x2a6/0x430 [10363.530509][ T1727] inet6_addr_add+0x4f8/0xa40 [10363.530509][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10363.530509][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10363.530509][ T1727] netlink_rcv_skb+0x130/0x360 [10363.530509][ T1727] netlink_unicast+0x449/0x710 [10363.530509][ T1727] netlink_sendmsg+0x723/0xbe0 [10363.530509][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10363.530509][ T1727] ___sys_sendmsg+0xee/0x170 [10363.530509][ T1727] __sys_sendmsg+0xcd/0x170 [10363.530509][ T1727] do_syscall_64+0xc6/0x1e0 [10363.530509][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10363.530509][ T1727] [10363.541349][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10363.541349][ T1727] netdev_get_by_index+0x5e/0x80 [10363.541349][ T1727] fib6_nh_init+0x3d8/0x15b0 [10363.541349][ T1727] ip6_route_info_create+0xf18/0x17d0 [10363.541349][ T1727] addrconf_f6i_alloc+0x315/0x560 [10363.541349][ T1727] ipv6_add_addr+0x411/0x2000 [10363.541349][ T1727] inet6_addr_add+0x30e/0xa40 [10363.541349][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10363.541349][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10363.541349][ T1727] netlink_rcv_skb+0x130/0x360 [10363.541349][ T1727] netlink_unicast+0x449/0x710 [10363.541349][ T1727] netlink_sendmsg+0x723/0xbe0 [10363.541349][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10363.541349][ T1727] ___sys_sendmsg+0xee/0x170 [10363.541349][ T1727] __sys_sendmsg+0xcd/0x170 [10363.541349][ T1727] do_syscall_64+0xc6/0x1e0 [10363.541349][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10363.541349][ T1727] [10363.554007][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10363.554007][ T1727] netdev_get_by_index+0x5e/0x80 [10363.554007][ T1727] fib6_nh_init+0x3d8/0x15b0 [10363.554007][ T1727] ip6_route_info_create+0xf18/0x17d0 [10363.554007][ T1727] ip6_route_add+0x1c/0x140 [10363.554007][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10363.554007][ T1727] addrconf_add_dev+0xe2/0x170 [10363.554007][ T1727] inet6_addr_add+0x12f/0xa40 [10363.554007][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10363.554007][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10363.554007][ T1727] netlink_rcv_skb+0x130/0x360 [10363.554007][ T1727] netlink_unicast+0x449/0x710 [10363.554007][ T1727] netlink_sendmsg+0x723/0xbe0 [10363.554007][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10363.554007][ T1727] ___sys_sendmsg+0xee/0x170 [10363.554007][ T1727] __sys_sendmsg+0xcd/0x170 [10363.554007][ T1727] do_syscall_64+0xc6/0x1e0 [10363.554007][ T1727] [10363.582592][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10363.582592][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10363.582592][ T1727] ipv6_find_idev+0x102/0x170 [10363.582592][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10363.582592][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10363.582592][ T1727] netlink_rcv_skb+0x130/0x360 [10363.582592][ T1727] netlink_unicast+0x449/0x710 [10363.582592][ T1727] netlink_sendmsg+0x723/0xbe0 [10363.582592][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10363.582592][ T1727] ___sys_sendmsg+0xee/0x170 [10363.582592][ T1727] __sys_sendmsg+0xcd/0x170 [10363.582592][ T1727] do_syscall_64+0xc6/0x1e0 [10363.582592][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10363.582592][ T1727] [10363.612157][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10363.612157][ T1727] neigh_parms_alloc+0x1e5/0x510 [10363.612157][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10363.612157][ T1727] ipv6_find_idev+0x102/0x170 [10363.612157][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10363.612157][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10363.612157][ T1727] netlink_rcv_skb+0x130/0x360 [10363.612157][ T1727] netlink_unicast+0x449/0x710 [10363.612157][ T1727] netlink_sendmsg+0x723/0xbe0 [10363.612157][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10363.612157][ T1727] ___sys_sendmsg+0xee/0x170 [10363.612157][ T1727] __sys_sendmsg+0xcd/0x170 [10363.612157][ T1727] do_syscall_64+0xc6/0x1e0 [10363.612157][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10363.612157][ T1727] [10373.878881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10373.879621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10373.879621][ T1727] netdev_get_by_index+0x5e/0x80 [10373.879621][ T1727] fib6_nh_init+0x3d8/0x15b0 [10373.879621][ T1727] ip6_route_info_create+0xf18/0x17d0 [10373.879621][ T1727] ip6_route_add+0x1c/0x140 [10373.879621][ T1727] addrconf_prefix_route+0x2a6/0x430 [10373.879621][ T1727] inet6_addr_add+0x4f8/0xa40 [10373.879621][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10373.879621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10373.879621][ T1727] netlink_rcv_skb+0x130/0x360 [10373.879621][ T1727] netlink_unicast+0x449/0x710 [10373.879621][ T1727] netlink_sendmsg+0x723/0xbe0 [10373.879621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10373.879621][ T1727] ___sys_sendmsg+0xee/0x170 [10373.879621][ T1727] __sys_sendmsg+0xcd/0x170 [10373.879621][ T1727] do_syscall_64+0xc6/0x1e0 [10373.879621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10373.879621][ T1727] [10373.883559][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10373.883559][ T1727] netdev_get_by_index+0x5e/0x80 [10373.883559][ T1727] fib6_nh_init+0x3d8/0x15b0 [10373.883559][ T1727] ip6_route_info_create+0xf18/0x17d0 [10373.883559][ T1727] addrconf_f6i_alloc+0x315/0x560 [10373.883559][ T1727] ipv6_add_addr+0x411/0x2000 [10373.883559][ T1727] inet6_addr_add+0x30e/0xa40 [10373.883559][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10373.883559][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10373.883559][ T1727] netlink_rcv_skb+0x130/0x360 [10373.883559][ T1727] netlink_unicast+0x449/0x710 [10373.883559][ T1727] netlink_sendmsg+0x723/0xbe0 [10373.883559][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10373.883559][ T1727] ___sys_sendmsg+0xee/0x170 [10373.883559][ T1727] __sys_sendmsg+0xcd/0x170 [10373.883559][ T1727] do_syscall_64+0xc6/0x1e0 [10373.883559][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10373.883559][ T1727] [10373.887358][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10373.887358][ T1727] netdev_get_by_index+0x5e/0x80 [10373.887358][ T1727] fib6_nh_init+0x3d8/0x15b0 [10373.887358][ T1727] ip6_route_info_create+0xf18/0x17d0 [10373.887358][ T1727] ip6_route_add+0x1c/0x140 [10373.887358][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10373.887358][ T1727] addrconf_add_dev+0xe2/0x170 [10373.887358][ T1727] inet6_addr_add+0x12f/0xa40 [10373.887358][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10373.887358][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10373.887358][ T1727] netlink_rcv_skb+0x130/0x360 [10373.887358][ T1727] netlink_unicast+0x449/0x710 [10373.887358][ T1727] netlink_sendmsg+0x723/0xbe0 [10373.887358][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10373.887358][ T1727] ___sys_sendmsg+0xee/0x170 [10373.887358][ T1727] __sys_sendmsg+0xcd/0x170 [10373.887358][ T1727] do_syscall_64+0xc6/0x1e0 [10373.887358][ T1727] [10373.901751][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10373.901751][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10373.901751][ T1727] ipv6_find_idev+0x102/0x170 [10373.901751][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10373.901751][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10373.901751][ T1727] netlink_rcv_skb+0x130/0x360 [10373.901751][ T1727] netlink_unicast+0x449/0x710 [10373.901751][ T1727] netlink_sendmsg+0x723/0xbe0 [10373.901751][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10373.901751][ T1727] ___sys_sendmsg+0xee/0x170 [10373.901751][ T1727] __sys_sendmsg+0xcd/0x170 [10373.901751][ T1727] do_syscall_64+0xc6/0x1e0 [10373.901751][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10373.901751][ T1727] [10373.905505][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10373.905505][ T1727] neigh_parms_alloc+0x1e5/0x510 [10373.905505][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10373.905505][ T1727] ipv6_find_idev+0x102/0x170 [10373.905505][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10373.905505][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10373.905505][ T1727] netlink_rcv_skb+0x130/0x360 [10373.905505][ T1727] netlink_unicast+0x449/0x710 [10373.905505][ T1727] netlink_sendmsg+0x723/0xbe0 [10373.905505][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10373.905505][ T1727] ___sys_sendmsg+0xee/0x170 [10373.905505][ T1727] __sys_sendmsg+0xcd/0x170 [10373.905505][ T1727] do_syscall_64+0xc6/0x1e0 [10373.905505][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10373.905505][ T1727] [10384.230851][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10384.231570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10384.231570][ T1727] netdev_get_by_index+0x5e/0x80 [10384.231570][ T1727] fib6_nh_init+0x3d8/0x15b0 [10384.231570][ T1727] ip6_route_info_create+0xf18/0x17d0 [10384.231570][ T1727] ip6_route_add+0x1c/0x140 [10384.231570][ T1727] addrconf_prefix_route+0x2a6/0x430 [10384.231570][ T1727] inet6_addr_add+0x4f8/0xa40 [10384.231570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10384.231570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10384.231570][ T1727] netlink_rcv_skb+0x130/0x360 [10384.231570][ T1727] netlink_unicast+0x449/0x710 [10384.231570][ T1727] netlink_sendmsg+0x723/0xbe0 [10384.231570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10384.231570][ T1727] ___sys_sendmsg+0xee/0x170 [10384.231570][ T1727] __sys_sendmsg+0xcd/0x170 [10384.231570][ T1727] do_syscall_64+0xc6/0x1e0 [10384.231570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10384.231570][ T1727] [10384.243986][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10384.243986][ T1727] netdev_get_by_index+0x5e/0x80 [10384.243986][ T1727] fib6_nh_init+0x3d8/0x15b0 [10384.243986][ T1727] ip6_route_info_create+0xf18/0x17d0 [10384.243986][ T1727] addrconf_f6i_alloc+0x315/0x560 [10384.243986][ T1727] ipv6_add_addr+0x411/0x2000 [10384.243986][ T1727] inet6_addr_add+0x30e/0xa40 [10384.243986][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10384.243986][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10384.243986][ T1727] netlink_rcv_skb+0x130/0x360 [10384.243986][ T1727] netlink_unicast+0x449/0x710 [10384.243986][ T1727] netlink_sendmsg+0x723/0xbe0 [10384.243986][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10384.243986][ T1727] ___sys_sendmsg+0xee/0x170 [10384.243986][ T1727] __sys_sendmsg+0xcd/0x170 [10384.243986][ T1727] do_syscall_64+0xc6/0x1e0 [10384.243986][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10384.243986][ T1727] [10384.249241][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10384.249241][ T1727] netdev_get_by_index+0x5e/0x80 [10384.249241][ T1727] fib6_nh_init+0x3d8/0x15b0 [10384.249241][ T1727] ip6_route_info_create+0xf18/0x17d0 [10384.249241][ T1727] ip6_route_add+0x1c/0x140 [10384.249241][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10384.249241][ T1727] addrconf_add_dev+0xe2/0x170 [10384.249241][ T1727] inet6_addr_add+0x12f/0xa40 [10384.249241][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10384.249241][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10384.249241][ T1727] netlink_rcv_skb+0x130/0x360 [10384.249241][ T1727] netlink_unicast+0x449/0x710 [10384.249241][ T1727] netlink_sendmsg+0x723/0xbe0 [10384.249241][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10384.249241][ T1727] ___sys_sendmsg+0xee/0x170 [10384.249241][ T1727] __sys_sendmsg+0xcd/0x170 [10384.249241][ T1727] do_syscall_64+0xc6/0x1e0 [10384.249241][ T1727] [10384.256371][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10384.256371][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10384.256371][ T1727] ipv6_find_idev+0x102/0x170 [10384.256371][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10384.256371][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10384.256371][ T1727] netlink_rcv_skb+0x130/0x360 [10384.256371][ T1727] netlink_unicast+0x449/0x710 [10384.256371][ T1727] netlink_sendmsg+0x723/0xbe0 [10384.256371][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10384.256371][ T1727] ___sys_sendmsg+0xee/0x170 [10384.256371][ T1727] __sys_sendmsg+0xcd/0x170 [10384.256371][ T1727] do_syscall_64+0xc6/0x1e0 [10384.256371][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10384.256371][ T1727] [10384.260379][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10384.260379][ T1727] neigh_parms_alloc+0x1e5/0x510 [10384.260379][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10384.260379][ T1727] ipv6_find_idev+0x102/0x170 [10384.260379][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10384.260379][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10384.260379][ T1727] netlink_rcv_skb+0x130/0x360 [10384.260379][ T1727] netlink_unicast+0x449/0x710 [10384.260379][ T1727] netlink_sendmsg+0x723/0xbe0 [10384.260379][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10384.260379][ T1727] ___sys_sendmsg+0xee/0x170 [10384.260379][ T1727] __sys_sendmsg+0xcd/0x170 [10384.260379][ T1727] do_syscall_64+0xc6/0x1e0 [10384.260379][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10384.260379][ T1727] [10394.518878][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10394.519641][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10394.519641][ T1727] netdev_get_by_index+0x5e/0x80 [10394.519641][ T1727] fib6_nh_init+0x3d8/0x15b0 [10394.519641][ T1727] ip6_route_info_create+0xf18/0x17d0 [10394.519641][ T1727] ip6_route_add+0x1c/0x140 [10394.519641][ T1727] addrconf_prefix_route+0x2a6/0x430 [10394.519641][ T1727] inet6_addr_add+0x4f8/0xa40 [10394.519641][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10394.519641][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10394.519641][ T1727] netlink_rcv_skb+0x130/0x360 [10394.519641][ T1727] netlink_unicast+0x449/0x710 [10394.519641][ T1727] netlink_sendmsg+0x723/0xbe0 [10394.519641][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10394.519641][ T1727] ___sys_sendmsg+0xee/0x170 [10394.519641][ T1727] __sys_sendmsg+0xcd/0x170 [10394.519641][ T1727] do_syscall_64+0xc6/0x1e0 [10394.519641][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10394.519641][ T1727] [10394.543127][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10394.543127][ T1727] netdev_get_by_index+0x5e/0x80 [10394.543127][ T1727] fib6_nh_init+0x3d8/0x15b0 [10394.543127][ T1727] ip6_route_info_create+0xf18/0x17d0 [10394.543127][ T1727] addrconf_f6i_alloc+0x315/0x560 [10394.543127][ T1727] ipv6_add_addr+0x411/0x2000 [10394.543127][ T1727] inet6_addr_add+0x30e/0xa40 [10394.543127][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10394.543127][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10394.543127][ T1727] netlink_rcv_skb+0x130/0x360 [10394.543127][ T1727] netlink_unicast+0x449/0x710 [10394.543127][ T1727] netlink_sendmsg+0x723/0xbe0 [10394.543127][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10394.543127][ T1727] ___sys_sendmsg+0xee/0x170 [10394.543127][ T1727] __sys_sendmsg+0xcd/0x170 [10394.543127][ T1727] do_syscall_64+0xc6/0x1e0 [10394.543127][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10394.543127][ T1727] [10394.548155][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10394.548155][ T1727] netdev_get_by_index+0x5e/0x80 [10394.548155][ T1727] fib6_nh_init+0x3d8/0x15b0 [10394.548155][ T1727] ip6_route_info_create+0xf18/0x17d0 [10394.548155][ T1727] ip6_route_add+0x1c/0x140 [10394.548155][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10394.548155][ T1727] addrconf_add_dev+0xe2/0x170 [10394.548155][ T1727] inet6_addr_add+0x12f/0xa40 [10394.548155][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10394.548155][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10394.548155][ T1727] netlink_rcv_skb+0x130/0x360 [10394.548155][ T1727] netlink_unicast+0x449/0x710 [10394.548155][ T1727] netlink_sendmsg+0x723/0xbe0 [10394.548155][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10394.548155][ T1727] ___sys_sendmsg+0xee/0x170 [10394.548155][ T1727] __sys_sendmsg+0xcd/0x170 [10394.548155][ T1727] do_syscall_64+0xc6/0x1e0 [10394.548155][ T1727] [10394.553090][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10394.553090][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10394.553090][ T1727] ipv6_find_idev+0x102/0x170 [10394.553090][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10394.553090][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10394.553090][ T1727] netlink_rcv_skb+0x130/0x360 [10394.553090][ T1727] netlink_unicast+0x449/0x710 [10394.553090][ T1727] netlink_sendmsg+0x723/0xbe0 [10394.553090][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10394.553090][ T1727] ___sys_sendmsg+0xee/0x170 [10394.553090][ T1727] __sys_sendmsg+0xcd/0x170 [10394.553090][ T1727] do_syscall_64+0xc6/0x1e0 [10394.553090][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10394.553090][ T1727] [10394.563293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10394.563293][ T1727] neigh_parms_alloc+0x1e5/0x510 [10394.563293][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10394.563293][ T1727] ipv6_find_idev+0x102/0x170 [10394.563293][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10394.563293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10394.563293][ T1727] netlink_rcv_skb+0x130/0x360 [10394.563293][ T1727] netlink_unicast+0x449/0x710 [10394.563293][ T1727] netlink_sendmsg+0x723/0xbe0 [10394.563293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10394.563293][ T1727] ___sys_sendmsg+0xee/0x170 [10394.563293][ T1727] __sys_sendmsg+0xcd/0x170 [10394.563293][ T1727] do_syscall_64+0xc6/0x1e0 [10394.563293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10394.563293][ T1727] [10404.806847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10404.839396][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10404.839396][ T1727] netdev_get_by_index+0x5e/0x80 [10404.839396][ T1727] fib6_nh_init+0x3d8/0x15b0 [10404.839396][ T1727] ip6_route_info_create+0xf18/0x17d0 [10404.839396][ T1727] ip6_route_add+0x1c/0x140 [10404.839396][ T1727] addrconf_prefix_route+0x2a6/0x430 [10404.839396][ T1727] inet6_addr_add+0x4f8/0xa40 [10404.839396][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10404.839396][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10404.839396][ T1727] netlink_rcv_skb+0x130/0x360 [10404.839396][ T1727] netlink_unicast+0x449/0x710 [10404.839396][ T1727] netlink_sendmsg+0x723/0xbe0 [10404.839396][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10404.839396][ T1727] ___sys_sendmsg+0xee/0x170 [10404.839396][ T1727] __sys_sendmsg+0xcd/0x170 [10404.839396][ T1727] do_syscall_64+0xc6/0x1e0 [10404.839396][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10404.839396][ T1727] [10404.847830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10404.847830][ T1727] netdev_get_by_index+0x5e/0x80 [10404.847830][ T1727] fib6_nh_init+0x3d8/0x15b0 [10404.847830][ T1727] ip6_route_info_create+0xf18/0x17d0 [10404.847830][ T1727] addrconf_f6i_alloc+0x315/0x560 [10404.847830][ T1727] ipv6_add_addr+0x411/0x2000 [10404.847830][ T1727] inet6_addr_add+0x30e/0xa40 [10404.847830][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10404.847830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10404.847830][ T1727] netlink_rcv_skb+0x130/0x360 [10404.847830][ T1727] netlink_unicast+0x449/0x710 [10404.847830][ T1727] netlink_sendmsg+0x723/0xbe0 [10404.847830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10404.847830][ T1727] ___sys_sendmsg+0xee/0x170 [10404.847830][ T1727] __sys_sendmsg+0xcd/0x170 [10404.847830][ T1727] do_syscall_64+0xc6/0x1e0 [10404.847830][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10404.847830][ T1727] [10404.864836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10404.864836][ T1727] netdev_get_by_index+0x5e/0x80 [10404.864836][ T1727] fib6_nh_init+0x3d8/0x15b0 [10404.864836][ T1727] ip6_route_info_create+0xf18/0x17d0 [10404.864836][ T1727] ip6_route_add+0x1c/0x140 [10404.864836][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10404.864836][ T1727] addrconf_add_dev+0xe2/0x170 [10404.864836][ T1727] inet6_addr_add+0x12f/0xa40 [10404.864836][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10404.864836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10404.864836][ T1727] netlink_rcv_skb+0x130/0x360 [10404.864836][ T1727] netlink_unicast+0x449/0x710 [10404.864836][ T1727] netlink_sendmsg+0x723/0xbe0 [10404.864836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10404.864836][ T1727] ___sys_sendmsg+0xee/0x170 [10404.864836][ T1727] __sys_sendmsg+0xcd/0x170 [10404.864836][ T1727] do_syscall_64+0xc6/0x1e0 [10404.864836][ T1727] [10404.869918][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10404.869918][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10404.869918][ T1727] ipv6_find_idev+0x102/0x170 [10404.869918][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10404.869918][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10404.869918][ T1727] netlink_rcv_skb+0x130/0x360 [10404.869918][ T1727] netlink_unicast+0x449/0x710 [10404.869918][ T1727] netlink_sendmsg+0x723/0xbe0 [10404.869918][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10404.869918][ T1727] ___sys_sendmsg+0xee/0x170 [10404.869918][ T1727] __sys_sendmsg+0xcd/0x170 [10404.869918][ T1727] do_syscall_64+0xc6/0x1e0 [10404.869918][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10404.869918][ T1727] [10404.873818][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10404.873818][ T1727] neigh_parms_alloc+0x1e5/0x510 [10404.873818][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10404.873818][ T1727] ipv6_find_idev+0x102/0x170 [10404.873818][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10404.873818][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10404.873818][ T1727] netlink_rcv_skb+0x130/0x360 [10404.873818][ T1727] netlink_unicast+0x449/0x710 [10404.873818][ T1727] netlink_sendmsg+0x723/0xbe0 [10404.873818][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10404.873818][ T1727] ___sys_sendmsg+0xee/0x170 [10404.873818][ T1727] __sys_sendmsg+0xcd/0x170 [10404.873818][ T1727] do_syscall_64+0xc6/0x1e0 [10404.873818][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10404.873818][ T1727] [10415.102872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10415.103445][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10415.103445][ T1727] netdev_get_by_index+0x5e/0x80 [10415.103445][ T1727] fib6_nh_init+0x3d8/0x15b0 [10415.103445][ T1727] ip6_route_info_create+0xf18/0x17d0 [10415.103445][ T1727] ip6_route_add+0x1c/0x140 [10415.103445][ T1727] addrconf_prefix_route+0x2a6/0x430 [10415.103445][ T1727] inet6_addr_add+0x4f8/0xa40 [10415.103445][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10415.103445][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10415.103445][ T1727] netlink_rcv_skb+0x130/0x360 [10415.103445][ T1727] netlink_unicast+0x449/0x710 [10415.103445][ T1727] netlink_sendmsg+0x723/0xbe0 [10415.103445][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10415.103445][ T1727] ___sys_sendmsg+0xee/0x170 [10415.103445][ T1727] __sys_sendmsg+0xcd/0x170 [10415.103445][ T1727] do_syscall_64+0xc6/0x1e0 [10415.103445][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10415.103445][ T1727] [10415.106561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10415.106561][ T1727] netdev_get_by_index+0x5e/0x80 [10415.106561][ T1727] fib6_nh_init+0x3d8/0x15b0 [10415.106561][ T1727] ip6_route_info_create+0xf18/0x17d0 [10415.106561][ T1727] addrconf_f6i_alloc+0x315/0x560 [10415.106561][ T1727] ipv6_add_addr+0x411/0x2000 [10415.106561][ T1727] inet6_addr_add+0x30e/0xa40 [10415.106561][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10415.106561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10415.106561][ T1727] netlink_rcv_skb+0x130/0x360 [10415.106561][ T1727] netlink_unicast+0x449/0x710 [10415.106561][ T1727] netlink_sendmsg+0x723/0xbe0 [10415.106561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10415.106561][ T1727] ___sys_sendmsg+0xee/0x170 [10415.106561][ T1727] __sys_sendmsg+0xcd/0x170 [10415.106561][ T1727] do_syscall_64+0xc6/0x1e0 [10415.106561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10415.106561][ T1727] [10415.109062][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10415.109062][ T1727] netdev_get_by_index+0x5e/0x80 [10415.109062][ T1727] fib6_nh_init+0x3d8/0x15b0 [10415.109062][ T1727] ip6_route_info_create+0xf18/0x17d0 [10415.109062][ T1727] ip6_route_add+0x1c/0x140 [10415.109062][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10415.109062][ T1727] addrconf_add_dev+0xe2/0x170 [10415.109062][ T1727] inet6_addr_add+0x12f/0xa40 [10415.109062][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10415.109062][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10415.109062][ T1727] netlink_rcv_skb+0x130/0x360 [10415.109062][ T1727] netlink_unicast+0x449/0x710 [10415.109062][ T1727] netlink_sendmsg+0x723/0xbe0 [10415.109062][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10415.109062][ T1727] ___sys_sendmsg+0xee/0x170 [10415.109062][ T1727] __sys_sendmsg+0xcd/0x170 [10415.109062][ T1727] do_syscall_64+0xc6/0x1e0 [10415.109062][ T1727] [10415.111531][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10415.111531][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10415.111531][ T1727] ipv6_find_idev+0x102/0x170 [10415.111531][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10415.111531][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10415.111531][ T1727] netlink_rcv_skb+0x130/0x360 [10415.111531][ T1727] netlink_unicast+0x449/0x710 [10415.111531][ T1727] netlink_sendmsg+0x723/0xbe0 [10415.111531][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10415.111531][ T1727] ___sys_sendmsg+0xee/0x170 [10415.111531][ T1727] __sys_sendmsg+0xcd/0x170 [10415.111531][ T1727] do_syscall_64+0xc6/0x1e0 [10415.111531][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10415.111531][ T1727] [10415.113464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10415.113464][ T1727] neigh_parms_alloc+0x1e5/0x510 [10415.113464][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10415.113464][ T1727] ipv6_find_idev+0x102/0x170 [10415.113464][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10415.113464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10415.113464][ T1727] netlink_rcv_skb+0x130/0x360 [10415.113464][ T1727] netlink_unicast+0x449/0x710 [10415.113464][ T1727] netlink_sendmsg+0x723/0xbe0 [10415.113464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10415.113464][ T1727] ___sys_sendmsg+0xee/0x170 [10415.113464][ T1727] __sys_sendmsg+0xcd/0x170 [10415.113464][ T1727] do_syscall_64+0xc6/0x1e0 [10415.113464][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10415.113464][ T1727] [10425.358807][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10425.359350][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10425.359350][ T1727] netdev_get_by_index+0x5e/0x80 [10425.359350][ T1727] fib6_nh_init+0x3d8/0x15b0 [10425.359350][ T1727] ip6_route_info_create+0xf18/0x17d0 [10425.359350][ T1727] ip6_route_add+0x1c/0x140 [10425.359350][ T1727] addrconf_prefix_route+0x2a6/0x430 [10425.359350][ T1727] inet6_addr_add+0x4f8/0xa40 [10425.359350][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10425.359350][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10425.359350][ T1727] netlink_rcv_skb+0x130/0x360 [10425.359350][ T1727] netlink_unicast+0x449/0x710 [10425.359350][ T1727] netlink_sendmsg+0x723/0xbe0 [10425.359350][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10425.359350][ T1727] ___sys_sendmsg+0xee/0x170 [10425.359350][ T1727] __sys_sendmsg+0xcd/0x170 [10425.359350][ T1727] do_syscall_64+0xc6/0x1e0 [10425.359350][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10425.359350][ T1727] [10425.361740][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10425.361740][ T1727] netdev_get_by_index+0x5e/0x80 [10425.361740][ T1727] fib6_nh_init+0x3d8/0x15b0 [10425.361740][ T1727] ip6_route_info_create+0xf18/0x17d0 [10425.361740][ T1727] addrconf_f6i_alloc+0x315/0x560 [10425.361740][ T1727] ipv6_add_addr+0x411/0x2000 [10425.361740][ T1727] inet6_addr_add+0x30e/0xa40 [10425.361740][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10425.361740][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10425.361740][ T1727] netlink_rcv_skb+0x130/0x360 [10425.361740][ T1727] netlink_unicast+0x449/0x710 [10425.361740][ T1727] netlink_sendmsg+0x723/0xbe0 [10425.361740][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10425.361740][ T1727] ___sys_sendmsg+0xee/0x170 [10425.361740][ T1727] __sys_sendmsg+0xcd/0x170 [10425.361740][ T1727] do_syscall_64+0xc6/0x1e0 [10425.361740][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10425.361740][ T1727] [10425.363975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10425.363975][ T1727] netdev_get_by_index+0x5e/0x80 [10425.363975][ T1727] fib6_nh_init+0x3d8/0x15b0 [10425.363975][ T1727] ip6_route_info_create+0xf18/0x17d0 [10425.363975][ T1727] ip6_route_add+0x1c/0x140 [10425.363975][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10425.363975][ T1727] addrconf_add_dev+0xe2/0x170 [10425.363975][ T1727] inet6_addr_add+0x12f/0xa40 [10425.363975][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10425.363975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10425.363975][ T1727] netlink_rcv_skb+0x130/0x360 [10425.363975][ T1727] netlink_unicast+0x449/0x710 [10425.363975][ T1727] netlink_sendmsg+0x723/0xbe0 [10425.363975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10425.363975][ T1727] ___sys_sendmsg+0xee/0x170 [10425.363975][ T1727] __sys_sendmsg+0xcd/0x170 [10425.363975][ T1727] do_syscall_64+0xc6/0x1e0 [10425.363975][ T1727] [10425.366195][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10425.366195][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10425.366195][ T1727] ipv6_find_idev+0x102/0x170 [10425.366195][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10425.366195][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10425.366195][ T1727] netlink_rcv_skb+0x130/0x360 [10425.366195][ T1727] netlink_unicast+0x449/0x710 [10425.366195][ T1727] netlink_sendmsg+0x723/0xbe0 [10425.366195][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10425.366195][ T1727] ___sys_sendmsg+0xee/0x170 [10425.366195][ T1727] __sys_sendmsg+0xcd/0x170 [10425.366195][ T1727] do_syscall_64+0xc6/0x1e0 [10425.366195][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10425.366195][ T1727] [10425.367980][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10425.367980][ T1727] neigh_parms_alloc+0x1e5/0x510 [10425.367980][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10425.367980][ T1727] ipv6_find_idev+0x102/0x170 [10425.367980][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10425.367980][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10425.367980][ T1727] netlink_rcv_skb+0x130/0x360 [10425.367980][ T1727] netlink_unicast+0x449/0x710 [10425.367980][ T1727] netlink_sendmsg+0x723/0xbe0 [10425.367980][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10425.367980][ T1727] ___sys_sendmsg+0xee/0x170 [10425.367980][ T1727] __sys_sendmsg+0xcd/0x170 [10425.367980][ T1727] do_syscall_64+0xc6/0x1e0 [10425.367980][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10425.367980][ T1727] [10435.622829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10435.623352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10435.623352][ T1727] netdev_get_by_index+0x5e/0x80 [10435.623352][ T1727] fib6_nh_init+0x3d8/0x15b0 [10435.623352][ T1727] ip6_route_info_create+0xf18/0x17d0 [10435.623352][ T1727] ip6_route_add+0x1c/0x140 [10435.623352][ T1727] addrconf_prefix_route+0x2a6/0x430 [10435.623352][ T1727] inet6_addr_add+0x4f8/0xa40 [10435.623352][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10435.623352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10435.623352][ T1727] netlink_rcv_skb+0x130/0x360 [10435.623352][ T1727] netlink_unicast+0x449/0x710 [10435.623352][ T1727] netlink_sendmsg+0x723/0xbe0 [10435.623352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10435.623352][ T1727] ___sys_sendmsg+0xee/0x170 [10435.623352][ T1727] __sys_sendmsg+0xcd/0x170 [10435.623352][ T1727] do_syscall_64+0xc6/0x1e0 [10435.623352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10435.623352][ T1727] [10435.625592][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10435.625592][ T1727] netdev_get_by_index+0x5e/0x80 [10435.625592][ T1727] fib6_nh_init+0x3d8/0x15b0 [10435.625592][ T1727] ip6_route_info_create+0xf18/0x17d0 [10435.625592][ T1727] addrconf_f6i_alloc+0x315/0x560 [10435.625592][ T1727] ipv6_add_addr+0x411/0x2000 [10435.625592][ T1727] inet6_addr_add+0x30e/0xa40 [10435.625592][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10435.625592][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10435.625592][ T1727] netlink_rcv_skb+0x130/0x360 [10435.625592][ T1727] netlink_unicast+0x449/0x710 [10435.625592][ T1727] netlink_sendmsg+0x723/0xbe0 [10435.625592][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10435.625592][ T1727] ___sys_sendmsg+0xee/0x170 [10435.625592][ T1727] __sys_sendmsg+0xcd/0x170 [10435.625592][ T1727] do_syscall_64+0xc6/0x1e0 [10435.625592][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10435.625592][ T1727] [10435.627809][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10435.627809][ T1727] netdev_get_by_index+0x5e/0x80 [10435.627809][ T1727] fib6_nh_init+0x3d8/0x15b0 [10435.627809][ T1727] ip6_route_info_create+0xf18/0x17d0 [10435.627809][ T1727] ip6_route_add+0x1c/0x140 [10435.627809][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10435.627809][ T1727] addrconf_add_dev+0xe2/0x170 [10435.627809][ T1727] inet6_addr_add+0x12f/0xa40 [10435.627809][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10435.627809][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10435.627809][ T1727] netlink_rcv_skb+0x130/0x360 [10435.627809][ T1727] netlink_unicast+0x449/0x710 [10435.627809][ T1727] netlink_sendmsg+0x723/0xbe0 [10435.627809][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10435.627809][ T1727] ___sys_sendmsg+0xee/0x170 [10435.627809][ T1727] __sys_sendmsg+0xcd/0x170 [10435.627809][ T1727] do_syscall_64+0xc6/0x1e0 [10435.627809][ T1727] [10435.629974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10435.629974][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10435.629974][ T1727] ipv6_find_idev+0x102/0x170 [10435.629974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10435.629974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10435.629974][ T1727] netlink_rcv_skb+0x130/0x360 [10435.629974][ T1727] netlink_unicast+0x449/0x710 [10435.629974][ T1727] netlink_sendmsg+0x723/0xbe0 [10435.629974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10435.629974][ T1727] ___sys_sendmsg+0xee/0x170 [10435.629974][ T1727] __sys_sendmsg+0xcd/0x170 [10435.629974][ T1727] do_syscall_64+0xc6/0x1e0 [10435.629974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10435.629974][ T1727] [10435.631801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10435.631801][ T1727] neigh_parms_alloc+0x1e5/0x510 [10435.631801][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10435.631801][ T1727] ipv6_find_idev+0x102/0x170 [10435.631801][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10435.631801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10435.631801][ T1727] netlink_rcv_skb+0x130/0x360 [10435.631801][ T1727] netlink_unicast+0x449/0x710 [10435.631801][ T1727] netlink_sendmsg+0x723/0xbe0 [10435.631801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10435.631801][ T1727] ___sys_sendmsg+0xee/0x170 [10435.631801][ T1727] __sys_sendmsg+0xcd/0x170 [10435.631801][ T1727] do_syscall_64+0xc6/0x1e0 [10435.631801][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10435.631801][ T1727] [10445.886872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10445.887382][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10445.887382][ T1727] netdev_get_by_index+0x5e/0x80 [10445.887382][ T1727] fib6_nh_init+0x3d8/0x15b0 [10445.887382][ T1727] ip6_route_info_create+0xf18/0x17d0 [10445.887382][ T1727] ip6_route_add+0x1c/0x140 [10445.887382][ T1727] addrconf_prefix_route+0x2a6/0x430 [10445.887382][ T1727] inet6_addr_add+0x4f8/0xa40 [10445.887382][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10445.887382][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10445.887382][ T1727] netlink_rcv_skb+0x130/0x360 [10445.887382][ T1727] netlink_unicast+0x449/0x710 [10445.887382][ T1727] netlink_sendmsg+0x723/0xbe0 [10445.887382][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10445.887382][ T1727] ___sys_sendmsg+0xee/0x170 [10445.887382][ T1727] __sys_sendmsg+0xcd/0x170 [10445.887382][ T1727] do_syscall_64+0xc6/0x1e0 [10445.887382][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10445.887382][ T1727] [10445.889666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10445.889666][ T1727] netdev_get_by_index+0x5e/0x80 [10445.889666][ T1727] fib6_nh_init+0x3d8/0x15b0 [10445.889666][ T1727] ip6_route_info_create+0xf18/0x17d0 [10445.889666][ T1727] addrconf_f6i_alloc+0x315/0x560 [10445.889666][ T1727] ipv6_add_addr+0x411/0x2000 [10445.889666][ T1727] inet6_addr_add+0x30e/0xa40 [10445.889666][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10445.889666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10445.889666][ T1727] netlink_rcv_skb+0x130/0x360 [10445.889666][ T1727] netlink_unicast+0x449/0x710 [10445.889666][ T1727] netlink_sendmsg+0x723/0xbe0 [10445.889666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10445.889666][ T1727] ___sys_sendmsg+0xee/0x170 [10445.889666][ T1727] __sys_sendmsg+0xcd/0x170 [10445.889666][ T1727] do_syscall_64+0xc6/0x1e0 [10445.889666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10445.889666][ T1727] [10445.891940][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10445.891940][ T1727] netdev_get_by_index+0x5e/0x80 [10445.891940][ T1727] fib6_nh_init+0x3d8/0x15b0 [10445.891940][ T1727] ip6_route_info_create+0xf18/0x17d0 [10445.891940][ T1727] ip6_route_add+0x1c/0x140 [10445.891940][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10445.891940][ T1727] addrconf_add_dev+0xe2/0x170 [10445.891940][ T1727] inet6_addr_add+0x12f/0xa40 [10445.891940][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10445.891940][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10445.891940][ T1727] netlink_rcv_skb+0x130/0x360 [10445.891940][ T1727] netlink_unicast+0x449/0x710 [10445.891940][ T1727] netlink_sendmsg+0x723/0xbe0 [10445.891940][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10445.891940][ T1727] ___sys_sendmsg+0xee/0x170 [10445.891940][ T1727] __sys_sendmsg+0xcd/0x170 [10445.891940][ T1727] do_syscall_64+0xc6/0x1e0 [10445.891940][ T1727] [10445.894406][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10445.894406][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10445.894406][ T1727] ipv6_find_idev+0x102/0x170 [10445.894406][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10445.894406][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10445.894406][ T1727] netlink_rcv_skb+0x130/0x360 [10445.894406][ T1727] netlink_unicast+0x449/0x710 [10445.894406][ T1727] netlink_sendmsg+0x723/0xbe0 [10445.894406][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10445.894406][ T1727] ___sys_sendmsg+0xee/0x170 [10445.894406][ T1727] __sys_sendmsg+0xcd/0x170 [10445.894406][ T1727] do_syscall_64+0xc6/0x1e0 [10445.894406][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10445.894406][ T1727] [10445.896509][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10445.896509][ T1727] neigh_parms_alloc+0x1e5/0x510 [10445.896509][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10445.896509][ T1727] ipv6_find_idev+0x102/0x170 [10445.896509][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10445.896509][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10445.896509][ T1727] netlink_rcv_skb+0x130/0x360 [10445.896509][ T1727] netlink_unicast+0x449/0x710 [10445.896509][ T1727] netlink_sendmsg+0x723/0xbe0 [10445.896509][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10445.896509][ T1727] ___sys_sendmsg+0xee/0x170 [10445.896509][ T1727] __sys_sendmsg+0xcd/0x170 [10445.896509][ T1727] do_syscall_64+0xc6/0x1e0 [10445.896509][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10445.896509][ T1727] [10456.078814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10456.079365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10456.079365][ T1727] netdev_get_by_index+0x5e/0x80 [10456.079365][ T1727] fib6_nh_init+0x3d8/0x15b0 [10456.079365][ T1727] ip6_route_info_create+0xf18/0x17d0 [10456.079365][ T1727] ip6_route_add+0x1c/0x140 [10456.079365][ T1727] addrconf_prefix_route+0x2a6/0x430 [10456.079365][ T1727] inet6_addr_add+0x4f8/0xa40 [10456.079365][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10456.079365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10456.079365][ T1727] netlink_rcv_skb+0x130/0x360 [10456.079365][ T1727] netlink_unicast+0x449/0x710 [10456.079365][ T1727] netlink_sendmsg+0x723/0xbe0 [10456.079365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10456.079365][ T1727] ___sys_sendmsg+0xee/0x170 [10456.079365][ T1727] __sys_sendmsg+0xcd/0x170 [10456.079365][ T1727] do_syscall_64+0xc6/0x1e0 [10456.079365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10456.079365][ T1727] [10456.082547][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10456.082547][ T1727] netdev_get_by_index+0x5e/0x80 [10456.082547][ T1727] fib6_nh_init+0x3d8/0x15b0 [10456.082547][ T1727] ip6_route_info_create+0xf18/0x17d0 [10456.082547][ T1727] addrconf_f6i_alloc+0x315/0x560 [10456.082547][ T1727] ipv6_add_addr+0x411/0x2000 [10456.082547][ T1727] inet6_addr_add+0x30e/0xa40 [10456.082547][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10456.082547][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10456.082547][ T1727] netlink_rcv_skb+0x130/0x360 [10456.082547][ T1727] netlink_unicast+0x449/0x710 [10456.082547][ T1727] netlink_sendmsg+0x723/0xbe0 [10456.082547][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10456.082547][ T1727] ___sys_sendmsg+0xee/0x170 [10456.082547][ T1727] __sys_sendmsg+0xcd/0x170 [10456.082547][ T1727] do_syscall_64+0xc6/0x1e0 [10456.082547][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10456.082547][ T1727] [10456.085033][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10456.085033][ T1727] netdev_get_by_index+0x5e/0x80 [10456.085033][ T1727] fib6_nh_init+0x3d8/0x15b0 [10456.085033][ T1727] ip6_route_info_create+0xf18/0x17d0 [10456.085033][ T1727] ip6_route_add+0x1c/0x140 [10456.085033][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10456.085033][ T1727] addrconf_add_dev+0xe2/0x170 [10456.085033][ T1727] inet6_addr_add+0x12f/0xa40 [10456.085033][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10456.085033][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10456.085033][ T1727] netlink_rcv_skb+0x130/0x360 [10456.085033][ T1727] netlink_unicast+0x449/0x710 [10456.085033][ T1727] netlink_sendmsg+0x723/0xbe0 [10456.085033][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10456.085033][ T1727] ___sys_sendmsg+0xee/0x170 [10456.085033][ T1727] __sys_sendmsg+0xcd/0x170 [10456.085033][ T1727] do_syscall_64+0xc6/0x1e0 [10456.085033][ T1727] [10456.087488][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10456.087488][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10456.087488][ T1727] ipv6_find_idev+0x102/0x170 [10456.087488][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10456.087488][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10456.087488][ T1727] netlink_rcv_skb+0x130/0x360 [10456.087488][ T1727] netlink_unicast+0x449/0x710 [10456.087488][ T1727] netlink_sendmsg+0x723/0xbe0 [10456.087488][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10456.087488][ T1727] ___sys_sendmsg+0xee/0x170 [10456.087488][ T1727] __sys_sendmsg+0xcd/0x170 [10456.087488][ T1727] do_syscall_64+0xc6/0x1e0 [10456.087488][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10456.087488][ T1727] [10456.089375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10456.089375][ T1727] neigh_parms_alloc+0x1e5/0x510 [10456.089375][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10456.089375][ T1727] ipv6_find_idev+0x102/0x170 [10456.089375][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10456.089375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10456.089375][ T1727] netlink_rcv_skb+0x130/0x360 [10456.089375][ T1727] netlink_unicast+0x449/0x710 [10456.089375][ T1727] netlink_sendmsg+0x723/0xbe0 [10456.089375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10456.089375][ T1727] ___sys_sendmsg+0xee/0x170 [10456.089375][ T1727] __sys_sendmsg+0xcd/0x170 [10456.089375][ T1727] do_syscall_64+0xc6/0x1e0 [10456.089375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10456.089375][ T1727] [10466.326840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10466.327570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10466.327570][ T1727] netdev_get_by_index+0x5e/0x80 [10466.327570][ T1727] fib6_nh_init+0x3d8/0x15b0 [10466.327570][ T1727] ip6_route_info_create+0xf18/0x17d0 [10466.327570][ T1727] ip6_route_add+0x1c/0x140 [10466.327570][ T1727] addrconf_prefix_route+0x2a6/0x430 [10466.327570][ T1727] inet6_addr_add+0x4f8/0xa40 [10466.327570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10466.327570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10466.327570][ T1727] netlink_rcv_skb+0x130/0x360 [10466.327570][ T1727] netlink_unicast+0x449/0x710 [10466.327570][ T1727] netlink_sendmsg+0x723/0xbe0 [10466.327570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10466.327570][ T1727] ___sys_sendmsg+0xee/0x170 [10466.327570][ T1727] __sys_sendmsg+0xcd/0x170 [10466.327570][ T1727] do_syscall_64+0xc6/0x1e0 [10466.327570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10466.327570][ T1727] [10466.331176][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10466.331176][ T1727] netdev_get_by_index+0x5e/0x80 [10466.331176][ T1727] fib6_nh_init+0x3d8/0x15b0 [10466.331176][ T1727] ip6_route_info_create+0xf18/0x17d0 [10466.331176][ T1727] addrconf_f6i_alloc+0x315/0x560 [10466.331176][ T1727] ipv6_add_addr+0x411/0x2000 [10466.331176][ T1727] inet6_addr_add+0x30e/0xa40 [10466.331176][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10466.331176][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10466.331176][ T1727] netlink_rcv_skb+0x130/0x360 [10466.331176][ T1727] netlink_unicast+0x449/0x710 [10466.331176][ T1727] netlink_sendmsg+0x723/0xbe0 [10466.331176][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10466.331176][ T1727] ___sys_sendmsg+0xee/0x170 [10466.331176][ T1727] __sys_sendmsg+0xcd/0x170 [10466.331176][ T1727] do_syscall_64+0xc6/0x1e0 [10466.331176][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10466.331176][ T1727] [10466.334757][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10466.334757][ T1727] netdev_get_by_index+0x5e/0x80 [10466.334757][ T1727] fib6_nh_init+0x3d8/0x15b0 [10466.334757][ T1727] ip6_route_info_create+0xf18/0x17d0 [10466.334757][ T1727] ip6_route_add+0x1c/0x140 [10466.334757][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10466.334757][ T1727] addrconf_add_dev+0xe2/0x170 [10466.334757][ T1727] inet6_addr_add+0x12f/0xa40 [10466.334757][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10466.334757][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10466.334757][ T1727] netlink_rcv_skb+0x130/0x360 [10466.334757][ T1727] netlink_unicast+0x449/0x710 [10466.334757][ T1727] netlink_sendmsg+0x723/0xbe0 [10466.334757][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10466.334757][ T1727] ___sys_sendmsg+0xee/0x170 [10466.334757][ T1727] __sys_sendmsg+0xcd/0x170 [10466.334757][ T1727] do_syscall_64+0xc6/0x1e0 [10466.334757][ T1727] [10466.338216][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10466.338216][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10466.338216][ T1727] ipv6_find_idev+0x102/0x170 [10466.338216][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10466.338216][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10466.338216][ T1727] netlink_rcv_skb+0x130/0x360 [10466.338216][ T1727] netlink_unicast+0x449/0x710 [10466.338216][ T1727] netlink_sendmsg+0x723/0xbe0 [10466.338216][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10466.338216][ T1727] ___sys_sendmsg+0xee/0x170 [10466.338216][ T1727] __sys_sendmsg+0xcd/0x170 [10466.338216][ T1727] do_syscall_64+0xc6/0x1e0 [10466.338216][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10466.338216][ T1727] [10466.340940][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10466.340940][ T1727] neigh_parms_alloc+0x1e5/0x510 [10466.340940][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10466.340940][ T1727] ipv6_find_idev+0x102/0x170 [10466.340940][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10466.340940][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10466.340940][ T1727] netlink_rcv_skb+0x130/0x360 [10466.340940][ T1727] netlink_unicast+0x449/0x710 [10466.340940][ T1727] netlink_sendmsg+0x723/0xbe0 [10466.340940][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10466.340940][ T1727] ___sys_sendmsg+0xee/0x170 [10466.340940][ T1727] __sys_sendmsg+0xcd/0x170 [10466.340940][ T1727] do_syscall_64+0xc6/0x1e0 [10466.340940][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10466.340940][ T1727] [10476.422824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10476.423327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10476.423327][ T1727] netdev_get_by_index+0x5e/0x80 [10476.423327][ T1727] fib6_nh_init+0x3d8/0x15b0 [10476.423327][ T1727] ip6_route_info_create+0xf18/0x17d0 [10476.423327][ T1727] ip6_route_add+0x1c/0x140 [10476.423327][ T1727] addrconf_prefix_route+0x2a6/0x430 [10476.423327][ T1727] inet6_addr_add+0x4f8/0xa40 [10476.423327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10476.423327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10476.423327][ T1727] netlink_rcv_skb+0x130/0x360 [10476.423327][ T1727] netlink_unicast+0x449/0x710 [10476.423327][ T1727] netlink_sendmsg+0x723/0xbe0 [10476.423327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10476.423327][ T1727] ___sys_sendmsg+0xee/0x170 [10476.423327][ T1727] __sys_sendmsg+0xcd/0x170 [10476.423327][ T1727] do_syscall_64+0xc6/0x1e0 [10476.423327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10476.423327][ T1727] [10476.425608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10476.425608][ T1727] netdev_get_by_index+0x5e/0x80 [10476.425608][ T1727] fib6_nh_init+0x3d8/0x15b0 [10476.425608][ T1727] ip6_route_info_create+0xf18/0x17d0 [10476.425608][ T1727] addrconf_f6i_alloc+0x315/0x560 [10476.425608][ T1727] ipv6_add_addr+0x411/0x2000 [10476.425608][ T1727] inet6_addr_add+0x30e/0xa40 [10476.425608][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10476.425608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10476.425608][ T1727] netlink_rcv_skb+0x130/0x360 [10476.425608][ T1727] netlink_unicast+0x449/0x710 [10476.425608][ T1727] netlink_sendmsg+0x723/0xbe0 [10476.425608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10476.425608][ T1727] ___sys_sendmsg+0xee/0x170 [10476.425608][ T1727] __sys_sendmsg+0xcd/0x170 [10476.425608][ T1727] do_syscall_64+0xc6/0x1e0 [10476.425608][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10476.425608][ T1727] [10476.427841][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10476.427841][ T1727] netdev_get_by_index+0x5e/0x80 [10476.427841][ T1727] fib6_nh_init+0x3d8/0x15b0 [10476.427841][ T1727] ip6_route_info_create+0xf18/0x17d0 [10476.427841][ T1727] ip6_route_add+0x1c/0x140 [10476.427841][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10476.427841][ T1727] addrconf_add_dev+0xe2/0x170 [10476.427841][ T1727] inet6_addr_add+0x12f/0xa40 [10476.427841][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10476.427841][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10476.427841][ T1727] netlink_rcv_skb+0x130/0x360 [10476.427841][ T1727] netlink_unicast+0x449/0x710 [10476.427841][ T1727] netlink_sendmsg+0x723/0xbe0 [10476.427841][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10476.427841][ T1727] ___sys_sendmsg+0xee/0x170 [10476.427841][ T1727] __sys_sendmsg+0xcd/0x170 [10476.427841][ T1727] do_syscall_64+0xc6/0x1e0 [10476.427841][ T1727] [10476.430051][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10476.430051][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10476.430051][ T1727] ipv6_find_idev+0x102/0x170 [10476.430051][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10476.430051][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10476.430051][ T1727] netlink_rcv_skb+0x130/0x360 [10476.430051][ T1727] netlink_unicast+0x449/0x710 [10476.430051][ T1727] netlink_sendmsg+0x723/0xbe0 [10476.430051][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10476.430051][ T1727] ___sys_sendmsg+0xee/0x170 [10476.430051][ T1727] __sys_sendmsg+0xcd/0x170 [10476.430051][ T1727] do_syscall_64+0xc6/0x1e0 [10476.430051][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10476.430051][ T1727] [10476.431800][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10476.431800][ T1727] neigh_parms_alloc+0x1e5/0x510 [10476.431800][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10476.431800][ T1727] ipv6_find_idev+0x102/0x170 [10476.431800][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10476.431800][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10476.431800][ T1727] netlink_rcv_skb+0x130/0x360 [10476.431800][ T1727] netlink_unicast+0x449/0x710 [10476.431800][ T1727] netlink_sendmsg+0x723/0xbe0 [10476.431800][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10476.431800][ T1727] ___sys_sendmsg+0xee/0x170 [10476.431800][ T1727] __sys_sendmsg+0xcd/0x170 [10476.431800][ T1727] do_syscall_64+0xc6/0x1e0 [10476.431800][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10476.431800][ T1727] [10486.670862][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10486.671450][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10486.671450][ T1727] netdev_get_by_index+0x5e/0x80 [10486.671450][ T1727] fib6_nh_init+0x3d8/0x15b0 [10486.671450][ T1727] ip6_route_info_create+0xf18/0x17d0 [10486.671450][ T1727] ip6_route_add+0x1c/0x140 [10486.671450][ T1727] addrconf_prefix_route+0x2a6/0x430 [10486.671450][ T1727] inet6_addr_add+0x4f8/0xa40 [10486.671450][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10486.671450][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10486.671450][ T1727] netlink_rcv_skb+0x130/0x360 [10486.671450][ T1727] netlink_unicast+0x449/0x710 [10486.671450][ T1727] netlink_sendmsg+0x723/0xbe0 [10486.671450][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10486.671450][ T1727] ___sys_sendmsg+0xee/0x170 [10486.671450][ T1727] __sys_sendmsg+0xcd/0x170 [10486.671450][ T1727] do_syscall_64+0xc6/0x1e0 [10486.671450][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10486.671450][ T1727] [10486.673704][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10486.673704][ T1727] netdev_get_by_index+0x5e/0x80 [10486.673704][ T1727] fib6_nh_init+0x3d8/0x15b0 [10486.673704][ T1727] ip6_route_info_create+0xf18/0x17d0 [10486.673704][ T1727] addrconf_f6i_alloc+0x315/0x560 [10486.673704][ T1727] ipv6_add_addr+0x411/0x2000 [10486.673704][ T1727] inet6_addr_add+0x30e/0xa40 [10486.673704][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10486.673704][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10486.673704][ T1727] netlink_rcv_skb+0x130/0x360 [10486.673704][ T1727] netlink_unicast+0x449/0x710 [10486.673704][ T1727] netlink_sendmsg+0x723/0xbe0 [10486.673704][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10486.673704][ T1727] ___sys_sendmsg+0xee/0x170 [10486.673704][ T1727] __sys_sendmsg+0xcd/0x170 [10486.673704][ T1727] do_syscall_64+0xc6/0x1e0 [10486.673704][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10486.673704][ T1727] [10486.675928][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10486.675928][ T1727] netdev_get_by_index+0x5e/0x80 [10486.675928][ T1727] fib6_nh_init+0x3d8/0x15b0 [10486.675928][ T1727] ip6_route_info_create+0xf18/0x17d0 [10486.675928][ T1727] ip6_route_add+0x1c/0x140 [10486.675928][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10486.675928][ T1727] addrconf_add_dev+0xe2/0x170 [10486.675928][ T1727] inet6_addr_add+0x12f/0xa40 [10486.675928][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10486.675928][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10486.675928][ T1727] netlink_rcv_skb+0x130/0x360 [10486.675928][ T1727] netlink_unicast+0x449/0x710 [10486.675928][ T1727] netlink_sendmsg+0x723/0xbe0 [10486.675928][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10486.675928][ T1727] ___sys_sendmsg+0xee/0x170 [10486.675928][ T1727] __sys_sendmsg+0xcd/0x170 [10486.675928][ T1727] do_syscall_64+0xc6/0x1e0 [10486.675928][ T1727] [10486.678158][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10486.678158][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10486.678158][ T1727] ipv6_find_idev+0x102/0x170 [10486.678158][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10486.678158][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10486.678158][ T1727] netlink_rcv_skb+0x130/0x360 [10486.678158][ T1727] netlink_unicast+0x449/0x710 [10486.678158][ T1727] netlink_sendmsg+0x723/0xbe0 [10486.678158][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10486.678158][ T1727] ___sys_sendmsg+0xee/0x170 [10486.678158][ T1727] __sys_sendmsg+0xcd/0x170 [10486.678158][ T1727] do_syscall_64+0xc6/0x1e0 [10486.678158][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10486.678158][ T1727] [10486.679890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10486.679890][ T1727] neigh_parms_alloc+0x1e5/0x510 [10486.679890][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10486.679890][ T1727] ipv6_find_idev+0x102/0x170 [10486.679890][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10486.679890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10486.679890][ T1727] netlink_rcv_skb+0x130/0x360 [10486.679890][ T1727] netlink_unicast+0x449/0x710 [10486.679890][ T1727] netlink_sendmsg+0x723/0xbe0 [10486.679890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10486.679890][ T1727] ___sys_sendmsg+0xee/0x170 [10486.679890][ T1727] __sys_sendmsg+0xcd/0x170 [10486.679890][ T1727] do_syscall_64+0xc6/0x1e0 [10486.679890][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10486.679890][ T1727] [10496.918860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10496.919376][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10496.919376][ T1727] netdev_get_by_index+0x5e/0x80 [10496.919376][ T1727] fib6_nh_init+0x3d8/0x15b0 [10496.919376][ T1727] ip6_route_info_create+0xf18/0x17d0 [10496.919376][ T1727] ip6_route_add+0x1c/0x140 [10496.919376][ T1727] addrconf_prefix_route+0x2a6/0x430 [10496.919376][ T1727] inet6_addr_add+0x4f8/0xa40 [10496.919376][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10496.919376][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10496.919376][ T1727] netlink_rcv_skb+0x130/0x360 [10496.919376][ T1727] netlink_unicast+0x449/0x710 [10496.919376][ T1727] netlink_sendmsg+0x723/0xbe0 [10496.919376][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10496.919376][ T1727] ___sys_sendmsg+0xee/0x170 [10496.919376][ T1727] __sys_sendmsg+0xcd/0x170 [10496.919376][ T1727] do_syscall_64+0xc6/0x1e0 [10496.919376][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10496.919376][ T1727] [10496.921668][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10496.921668][ T1727] netdev_get_by_index+0x5e/0x80 [10496.921668][ T1727] fib6_nh_init+0x3d8/0x15b0 [10496.921668][ T1727] ip6_route_info_create+0xf18/0x17d0 [10496.921668][ T1727] addrconf_f6i_alloc+0x315/0x560 [10496.921668][ T1727] ipv6_add_addr+0x411/0x2000 [10496.921668][ T1727] inet6_addr_add+0x30e/0xa40 [10496.921668][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10496.921668][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10496.921668][ T1727] netlink_rcv_skb+0x130/0x360 [10496.921668][ T1727] netlink_unicast+0x449/0x710 [10496.921668][ T1727] netlink_sendmsg+0x723/0xbe0 [10496.921668][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10496.921668][ T1727] ___sys_sendmsg+0xee/0x170 [10496.921668][ T1727] __sys_sendmsg+0xcd/0x170 [10496.921668][ T1727] do_syscall_64+0xc6/0x1e0 [10496.921668][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10496.921668][ T1727] [10496.923923][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10496.923923][ T1727] netdev_get_by_index+0x5e/0x80 [10496.923923][ T1727] fib6_nh_init+0x3d8/0x15b0 [10496.923923][ T1727] ip6_route_info_create+0xf18/0x17d0 [10496.923923][ T1727] ip6_route_add+0x1c/0x140 [10496.923923][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10496.923923][ T1727] addrconf_add_dev+0xe2/0x170 [10496.923923][ T1727] inet6_addr_add+0x12f/0xa40 [10496.923923][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10496.923923][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10496.923923][ T1727] netlink_rcv_skb+0x130/0x360 [10496.923923][ T1727] netlink_unicast+0x449/0x710 [10496.923923][ T1727] netlink_sendmsg+0x723/0xbe0 [10496.923923][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10496.923923][ T1727] ___sys_sendmsg+0xee/0x170 [10496.923923][ T1727] __sys_sendmsg+0xcd/0x170 [10496.923923][ T1727] do_syscall_64+0xc6/0x1e0 [10496.923923][ T1727] [10496.926139][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10496.926139][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10496.926139][ T1727] ipv6_find_idev+0x102/0x170 [10496.926139][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10496.926139][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10496.926139][ T1727] netlink_rcv_skb+0x130/0x360 [10496.926139][ T1727] netlink_unicast+0x449/0x710 [10496.926139][ T1727] netlink_sendmsg+0x723/0xbe0 [10496.926139][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10496.926139][ T1727] ___sys_sendmsg+0xee/0x170 [10496.926139][ T1727] __sys_sendmsg+0xcd/0x170 [10496.926139][ T1727] do_syscall_64+0xc6/0x1e0 [10496.926139][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10496.926139][ T1727] [10496.927872][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10496.927872][ T1727] neigh_parms_alloc+0x1e5/0x510 [10496.927872][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10496.927872][ T1727] ipv6_find_idev+0x102/0x170 [10496.927872][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10496.927872][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10496.927872][ T1727] netlink_rcv_skb+0x130/0x360 [10496.927872][ T1727] netlink_unicast+0x449/0x710 [10496.927872][ T1727] netlink_sendmsg+0x723/0xbe0 [10496.927872][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10496.927872][ T1727] ___sys_sendmsg+0xee/0x170 [10496.927872][ T1727] __sys_sendmsg+0xcd/0x170 [10496.927872][ T1727] do_syscall_64+0xc6/0x1e0 [10496.927872][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10496.927872][ T1727] [10507.166831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10507.167407][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10507.167407][ T1727] netdev_get_by_index+0x5e/0x80 [10507.167407][ T1727] fib6_nh_init+0x3d8/0x15b0 [10507.167407][ T1727] ip6_route_info_create+0xf18/0x17d0 [10507.167407][ T1727] ip6_route_add+0x1c/0x140 [10507.167407][ T1727] addrconf_prefix_route+0x2a6/0x430 [10507.167407][ T1727] inet6_addr_add+0x4f8/0xa40 [10507.167407][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10507.167407][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10507.167407][ T1727] netlink_rcv_skb+0x130/0x360 [10507.167407][ T1727] netlink_unicast+0x449/0x710 [10507.167407][ T1727] netlink_sendmsg+0x723/0xbe0 [10507.167407][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10507.167407][ T1727] ___sys_sendmsg+0xee/0x170 [10507.167407][ T1727] __sys_sendmsg+0xcd/0x170 [10507.167407][ T1727] do_syscall_64+0xc6/0x1e0 [10507.167407][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10507.167407][ T1727] [10507.169710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10507.169710][ T1727] netdev_get_by_index+0x5e/0x80 [10507.169710][ T1727] fib6_nh_init+0x3d8/0x15b0 [10507.169710][ T1727] ip6_route_info_create+0xf18/0x17d0 [10507.169710][ T1727] addrconf_f6i_alloc+0x315/0x560 [10507.169710][ T1727] ipv6_add_addr+0x411/0x2000 [10507.169710][ T1727] inet6_addr_add+0x30e/0xa40 [10507.169710][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10507.169710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10507.169710][ T1727] netlink_rcv_skb+0x130/0x360 [10507.169710][ T1727] netlink_unicast+0x449/0x710 [10507.169710][ T1727] netlink_sendmsg+0x723/0xbe0 [10507.169710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10507.169710][ T1727] ___sys_sendmsg+0xee/0x170 [10507.169710][ T1727] __sys_sendmsg+0xcd/0x170 [10507.169710][ T1727] do_syscall_64+0xc6/0x1e0 [10507.169710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10507.169710][ T1727] [10507.171951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10507.171951][ T1727] netdev_get_by_index+0x5e/0x80 [10507.171951][ T1727] fib6_nh_init+0x3d8/0x15b0 [10507.171951][ T1727] ip6_route_info_create+0xf18/0x17d0 [10507.171951][ T1727] ip6_route_add+0x1c/0x140 [10507.171951][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10507.171951][ T1727] addrconf_add_dev+0xe2/0x170 [10507.171951][ T1727] inet6_addr_add+0x12f/0xa40 [10507.171951][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10507.171951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10507.171951][ T1727] netlink_rcv_skb+0x130/0x360 [10507.171951][ T1727] netlink_unicast+0x449/0x710 [10507.171951][ T1727] netlink_sendmsg+0x723/0xbe0 [10507.171951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10507.171951][ T1727] ___sys_sendmsg+0xee/0x170 [10507.171951][ T1727] __sys_sendmsg+0xcd/0x170 [10507.171951][ T1727] do_syscall_64+0xc6/0x1e0 [10507.171951][ T1727] [10507.174175][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10507.174175][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10507.174175][ T1727] ipv6_find_idev+0x102/0x170 [10507.174175][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10507.174175][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10507.174175][ T1727] netlink_rcv_skb+0x130/0x360 [10507.174175][ T1727] netlink_unicast+0x449/0x710 [10507.174175][ T1727] netlink_sendmsg+0x723/0xbe0 [10507.174175][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10507.174175][ T1727] ___sys_sendmsg+0xee/0x170 [10507.174175][ T1727] __sys_sendmsg+0xcd/0x170 [10507.174175][ T1727] do_syscall_64+0xc6/0x1e0 [10507.174175][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10507.174175][ T1727] [10507.175919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10507.175919][ T1727] neigh_parms_alloc+0x1e5/0x510 [10507.175919][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10507.175919][ T1727] ipv6_find_idev+0x102/0x170 [10507.175919][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10507.175919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10507.175919][ T1727] netlink_rcv_skb+0x130/0x360 [10507.175919][ T1727] netlink_unicast+0x449/0x710 [10507.175919][ T1727] netlink_sendmsg+0x723/0xbe0 [10507.175919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10507.175919][ T1727] ___sys_sendmsg+0xee/0x170 [10507.175919][ T1727] __sys_sendmsg+0xcd/0x170 [10507.175919][ T1727] do_syscall_64+0xc6/0x1e0 [10507.175919][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10507.175919][ T1727] [10517.414875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10517.415430][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10517.415430][ T1727] netdev_get_by_index+0x5e/0x80 [10517.415430][ T1727] fib6_nh_init+0x3d8/0x15b0 [10517.415430][ T1727] ip6_route_info_create+0xf18/0x17d0 [10517.415430][ T1727] ip6_route_add+0x1c/0x140 [10517.415430][ T1727] addrconf_prefix_route+0x2a6/0x430 [10517.415430][ T1727] inet6_addr_add+0x4f8/0xa40 [10517.415430][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10517.415430][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10517.415430][ T1727] netlink_rcv_skb+0x130/0x360 [10517.415430][ T1727] netlink_unicast+0x449/0x710 [10517.415430][ T1727] netlink_sendmsg+0x723/0xbe0 [10517.415430][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10517.415430][ T1727] ___sys_sendmsg+0xee/0x170 [10517.415430][ T1727] __sys_sendmsg+0xcd/0x170 [10517.415430][ T1727] do_syscall_64+0xc6/0x1e0 [10517.415430][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10517.415430][ T1727] [10517.417699][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10517.417699][ T1727] netdev_get_by_index+0x5e/0x80 [10517.417699][ T1727] fib6_nh_init+0x3d8/0x15b0 [10517.417699][ T1727] ip6_route_info_create+0xf18/0x17d0 [10517.417699][ T1727] addrconf_f6i_alloc+0x315/0x560 [10517.417699][ T1727] ipv6_add_addr+0x411/0x2000 [10517.417699][ T1727] inet6_addr_add+0x30e/0xa40 [10517.417699][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10517.417699][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10517.417699][ T1727] netlink_rcv_skb+0x130/0x360 [10517.417699][ T1727] netlink_unicast+0x449/0x710 [10517.417699][ T1727] netlink_sendmsg+0x723/0xbe0 [10517.417699][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10517.417699][ T1727] ___sys_sendmsg+0xee/0x170 [10517.417699][ T1727] __sys_sendmsg+0xcd/0x170 [10517.417699][ T1727] do_syscall_64+0xc6/0x1e0 [10517.417699][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10517.417699][ T1727] [10517.419944][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10517.419944][ T1727] netdev_get_by_index+0x5e/0x80 [10517.419944][ T1727] fib6_nh_init+0x3d8/0x15b0 [10517.419944][ T1727] ip6_route_info_create+0xf18/0x17d0 [10517.419944][ T1727] ip6_route_add+0x1c/0x140 [10517.419944][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10517.419944][ T1727] addrconf_add_dev+0xe2/0x170 [10517.419944][ T1727] inet6_addr_add+0x12f/0xa40 [10517.419944][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10517.419944][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10517.419944][ T1727] netlink_rcv_skb+0x130/0x360 [10517.419944][ T1727] netlink_unicast+0x449/0x710 [10517.419944][ T1727] netlink_sendmsg+0x723/0xbe0 [10517.419944][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10517.419944][ T1727] ___sys_sendmsg+0xee/0x170 [10517.419944][ T1727] __sys_sendmsg+0xcd/0x170 [10517.419944][ T1727] do_syscall_64+0xc6/0x1e0 [10517.419944][ T1727] [10517.422150][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10517.422150][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10517.422150][ T1727] ipv6_find_idev+0x102/0x170 [10517.422150][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10517.422150][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10517.422150][ T1727] netlink_rcv_skb+0x130/0x360 [10517.422150][ T1727] netlink_unicast+0x449/0x710 [10517.422150][ T1727] netlink_sendmsg+0x723/0xbe0 [10517.422150][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10517.422150][ T1727] ___sys_sendmsg+0xee/0x170 [10517.422150][ T1727] __sys_sendmsg+0xcd/0x170 [10517.422150][ T1727] do_syscall_64+0xc6/0x1e0 [10517.422150][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10517.422150][ T1727] [10517.423872][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10517.423872][ T1727] neigh_parms_alloc+0x1e5/0x510 [10517.423872][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10517.423872][ T1727] ipv6_find_idev+0x102/0x170 [10517.423872][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10517.423872][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10517.423872][ T1727] netlink_rcv_skb+0x130/0x360 [10517.423872][ T1727] netlink_unicast+0x449/0x710 [10517.423872][ T1727] netlink_sendmsg+0x723/0xbe0 [10517.423872][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10517.423872][ T1727] ___sys_sendmsg+0xee/0x170 [10517.423872][ T1727] __sys_sendmsg+0xcd/0x170 [10517.423872][ T1727] do_syscall_64+0xc6/0x1e0 [10517.423872][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10517.423872][ T1727] [10527.678890][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10527.679329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10527.679329][ T1727] netdev_get_by_index+0x5e/0x80 [10527.679329][ T1727] fib6_nh_init+0x3d8/0x15b0 [10527.679329][ T1727] ip6_route_info_create+0xf18/0x17d0 [10527.679329][ T1727] ip6_route_add+0x1c/0x140 [10527.679329][ T1727] addrconf_prefix_route+0x2a6/0x430 [10527.679329][ T1727] inet6_addr_add+0x4f8/0xa40 [10527.679329][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10527.679329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10527.679329][ T1727] netlink_rcv_skb+0x130/0x360 [10527.679329][ T1727] netlink_unicast+0x449/0x710 [10527.679329][ T1727] netlink_sendmsg+0x723/0xbe0 [10527.679329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10527.679329][ T1727] ___sys_sendmsg+0xee/0x170 [10527.679329][ T1727] __sys_sendmsg+0xcd/0x170 [10527.679329][ T1727] do_syscall_64+0xc6/0x1e0 [10527.679329][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10527.679329][ T1727] [10527.681638][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10527.681638][ T1727] netdev_get_by_index+0x5e/0x80 [10527.681638][ T1727] fib6_nh_init+0x3d8/0x15b0 [10527.681638][ T1727] ip6_route_info_create+0xf18/0x17d0 [10527.681638][ T1727] addrconf_f6i_alloc+0x315/0x560 [10527.681638][ T1727] ipv6_add_addr+0x411/0x2000 [10527.681638][ T1727] inet6_addr_add+0x30e/0xa40 [10527.681638][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10527.681638][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10527.681638][ T1727] netlink_rcv_skb+0x130/0x360 [10527.681638][ T1727] netlink_unicast+0x449/0x710 [10527.681638][ T1727] netlink_sendmsg+0x723/0xbe0 [10527.681638][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10527.681638][ T1727] ___sys_sendmsg+0xee/0x170 [10527.681638][ T1727] __sys_sendmsg+0xcd/0x170 [10527.681638][ T1727] do_syscall_64+0xc6/0x1e0 [10527.681638][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10527.681638][ T1727] [10527.683916][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10527.683916][ T1727] netdev_get_by_index+0x5e/0x80 [10527.683916][ T1727] fib6_nh_init+0x3d8/0x15b0 [10527.683916][ T1727] ip6_route_info_create+0xf18/0x17d0 [10527.683916][ T1727] ip6_route_add+0x1c/0x140 [10527.683916][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10527.683916][ T1727] addrconf_add_dev+0xe2/0x170 [10527.683916][ T1727] inet6_addr_add+0x12f/0xa40 [10527.683916][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10527.683916][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10527.683916][ T1727] netlink_rcv_skb+0x130/0x360 [10527.683916][ T1727] netlink_unicast+0x449/0x710 [10527.683916][ T1727] netlink_sendmsg+0x723/0xbe0 [10527.683916][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10527.683916][ T1727] ___sys_sendmsg+0xee/0x170 [10527.683916][ T1727] __sys_sendmsg+0xcd/0x170 [10527.683916][ T1727] do_syscall_64+0xc6/0x1e0 [10527.683916][ T1727] [10527.686124][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10527.686124][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10527.686124][ T1727] ipv6_find_idev+0x102/0x170 [10527.686124][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10527.686124][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10527.686124][ T1727] netlink_rcv_skb+0x130/0x360 [10527.686124][ T1727] netlink_unicast+0x449/0x710 [10527.686124][ T1727] netlink_sendmsg+0x723/0xbe0 [10527.686124][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10527.686124][ T1727] ___sys_sendmsg+0xee/0x170 [10527.686124][ T1727] __sys_sendmsg+0xcd/0x170 [10527.686124][ T1727] do_syscall_64+0xc6/0x1e0 [10527.686124][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10527.686124][ T1727] [10527.687847][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10527.687847][ T1727] neigh_parms_alloc+0x1e5/0x510 [10527.687847][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10527.687847][ T1727] ipv6_find_idev+0x102/0x170 [10527.687847][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10527.687847][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10527.687847][ T1727] netlink_rcv_skb+0x130/0x360 [10527.687847][ T1727] netlink_unicast+0x449/0x710 [10527.687847][ T1727] netlink_sendmsg+0x723/0xbe0 [10527.687847][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10527.687847][ T1727] ___sys_sendmsg+0xee/0x170 [10527.687847][ T1727] __sys_sendmsg+0xcd/0x170 [10527.687847][ T1727] do_syscall_64+0xc6/0x1e0 [10527.687847][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10527.687847][ T1727] [10537.926919][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10537.927810][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10537.927810][ T1727] netdev_get_by_index+0x5e/0x80 [10537.927810][ T1727] fib6_nh_init+0x3d8/0x15b0 [10537.927810][ T1727] ip6_route_info_create+0xf18/0x17d0 [10537.927810][ T1727] ip6_route_add+0x1c/0x140 [10537.927810][ T1727] addrconf_prefix_route+0x2a6/0x430 [10537.927810][ T1727] inet6_addr_add+0x4f8/0xa40 [10537.927810][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10537.927810][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10537.927810][ T1727] netlink_rcv_skb+0x130/0x360 [10537.927810][ T1727] netlink_unicast+0x449/0x710 [10537.927810][ T1727] netlink_sendmsg+0x723/0xbe0 [10537.927810][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10537.927810][ T1727] ___sys_sendmsg+0xee/0x170 [10537.927810][ T1727] __sys_sendmsg+0xcd/0x170 [10537.927810][ T1727] do_syscall_64+0xc6/0x1e0 [10537.927810][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10537.927810][ T1727] [10537.946607][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10537.946607][ T1727] netdev_get_by_index+0x5e/0x80 [10537.946607][ T1727] fib6_nh_init+0x3d8/0x15b0 [10537.946607][ T1727] ip6_route_info_create+0xf18/0x17d0 [10537.946607][ T1727] addrconf_f6i_alloc+0x315/0x560 [10537.946607][ T1727] ipv6_add_addr+0x411/0x2000 [10537.946607][ T1727] inet6_addr_add+0x30e/0xa40 [10537.946607][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10537.946607][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10537.946607][ T1727] netlink_rcv_skb+0x130/0x360 [10537.946607][ T1727] netlink_unicast+0x449/0x710 [10537.946607][ T1727] netlink_sendmsg+0x723/0xbe0 [10537.946607][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10537.946607][ T1727] ___sys_sendmsg+0xee/0x170 [10537.946607][ T1727] __sys_sendmsg+0xcd/0x170 [10537.946607][ T1727] do_syscall_64+0xc6/0x1e0 [10537.946607][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10537.946607][ T1727] [10537.951696][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10537.951696][ T1727] netdev_get_by_index+0x5e/0x80 [10537.951696][ T1727] fib6_nh_init+0x3d8/0x15b0 [10537.951696][ T1727] ip6_route_info_create+0xf18/0x17d0 [10537.951696][ T1727] ip6_route_add+0x1c/0x140 [10537.951696][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10537.951696][ T1727] addrconf_add_dev+0xe2/0x170 [10537.951696][ T1727] inet6_addr_add+0x12f/0xa40 [10537.951696][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10537.951696][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10537.951696][ T1727] netlink_rcv_skb+0x130/0x360 [10537.951696][ T1727] netlink_unicast+0x449/0x710 [10537.951696][ T1727] netlink_sendmsg+0x723/0xbe0 [10537.951696][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10537.951696][ T1727] ___sys_sendmsg+0xee/0x170 [10537.951696][ T1727] __sys_sendmsg+0xcd/0x170 [10537.951696][ T1727] do_syscall_64+0xc6/0x1e0 [10537.951696][ T1727] [10537.956190][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10537.956190][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10537.956190][ T1727] ipv6_find_idev+0x102/0x170 [10537.956190][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10537.956190][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10537.956190][ T1727] netlink_rcv_skb+0x130/0x360 [10537.956190][ T1727] netlink_unicast+0x449/0x710 [10537.956190][ T1727] netlink_sendmsg+0x723/0xbe0 [10537.956190][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10537.956190][ T1727] ___sys_sendmsg+0xee/0x170 [10537.956190][ T1727] __sys_sendmsg+0xcd/0x170 [10537.956190][ T1727] do_syscall_64+0xc6/0x1e0 [10537.956190][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10537.956190][ T1727] [10537.959653][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10537.959653][ T1727] neigh_parms_alloc+0x1e5/0x510 [10537.959653][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10537.959653][ T1727] ipv6_find_idev+0x102/0x170 [10537.959653][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10537.959653][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10537.959653][ T1727] netlink_rcv_skb+0x130/0x360 [10537.959653][ T1727] netlink_unicast+0x449/0x710 [10537.959653][ T1727] netlink_sendmsg+0x723/0xbe0 [10537.959653][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10537.959653][ T1727] ___sys_sendmsg+0xee/0x170 [10537.959653][ T1727] __sys_sendmsg+0xcd/0x170 [10537.959653][ T1727] do_syscall_64+0xc6/0x1e0 [10537.959653][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10537.959653][ T1727] [10548.198932][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10548.199743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10548.199743][ T1727] netdev_get_by_index+0x5e/0x80 [10548.199743][ T1727] fib6_nh_init+0x3d8/0x15b0 [10548.199743][ T1727] ip6_route_info_create+0xf18/0x17d0 [10548.199743][ T1727] ip6_route_add+0x1c/0x140 [10548.199743][ T1727] addrconf_prefix_route+0x2a6/0x430 [10548.199743][ T1727] inet6_addr_add+0x4f8/0xa40 [10548.199743][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10548.199743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10548.199743][ T1727] netlink_rcv_skb+0x130/0x360 [10548.199743][ T1727] netlink_unicast+0x449/0x710 [10548.199743][ T1727] netlink_sendmsg+0x723/0xbe0 [10548.199743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10548.199743][ T1727] ___sys_sendmsg+0xee/0x170 [10548.199743][ T1727] __sys_sendmsg+0xcd/0x170 [10548.199743][ T1727] do_syscall_64+0xc6/0x1e0 [10548.199743][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10548.199743][ T1727] [10548.204331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10548.204331][ T1727] netdev_get_by_index+0x5e/0x80 [10548.204331][ T1727] fib6_nh_init+0x3d8/0x15b0 [10548.204331][ T1727] ip6_route_info_create+0xf18/0x17d0 [10548.204331][ T1727] addrconf_f6i_alloc+0x315/0x560 [10548.204331][ T1727] ipv6_add_addr+0x411/0x2000 [10548.204331][ T1727] inet6_addr_add+0x30e/0xa40 [10548.204331][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10548.204331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10548.204331][ T1727] netlink_rcv_skb+0x130/0x360 [10548.204331][ T1727] netlink_unicast+0x449/0x710 [10548.204331][ T1727] netlink_sendmsg+0x723/0xbe0 [10548.204331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10548.204331][ T1727] ___sys_sendmsg+0xee/0x170 [10548.204331][ T1727] __sys_sendmsg+0xcd/0x170 [10548.204331][ T1727] do_syscall_64+0xc6/0x1e0 [10548.204331][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10548.204331][ T1727] [10548.208846][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10548.208846][ T1727] netdev_get_by_index+0x5e/0x80 [10548.208846][ T1727] fib6_nh_init+0x3d8/0x15b0 [10548.208846][ T1727] ip6_route_info_create+0xf18/0x17d0 [10548.208846][ T1727] ip6_route_add+0x1c/0x140 [10548.208846][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10548.208846][ T1727] addrconf_add_dev+0xe2/0x170 [10548.208846][ T1727] inet6_addr_add+0x12f/0xa40 [10548.208846][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10548.208846][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10548.208846][ T1727] netlink_rcv_skb+0x130/0x360 [10548.208846][ T1727] netlink_unicast+0x449/0x710 [10548.208846][ T1727] netlink_sendmsg+0x723/0xbe0 [10548.208846][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10548.208846][ T1727] ___sys_sendmsg+0xee/0x170 [10548.208846][ T1727] __sys_sendmsg+0xcd/0x170 [10548.208846][ T1727] do_syscall_64+0xc6/0x1e0 [10548.208846][ T1727] [10548.213182][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10548.213182][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10548.213182][ T1727] ipv6_find_idev+0x102/0x170 [10548.213182][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10548.213182][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10548.213182][ T1727] netlink_rcv_skb+0x130/0x360 [10548.213182][ T1727] netlink_unicast+0x449/0x710 [10548.213182][ T1727] netlink_sendmsg+0x723/0xbe0 [10548.213182][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10548.213182][ T1727] ___sys_sendmsg+0xee/0x170 [10548.213182][ T1727] __sys_sendmsg+0xcd/0x170 [10548.213182][ T1727] do_syscall_64+0xc6/0x1e0 [10548.213182][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10548.213182][ T1727] [10548.216530][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10548.216530][ T1727] neigh_parms_alloc+0x1e5/0x510 [10548.216530][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10548.216530][ T1727] ipv6_find_idev+0x102/0x170 [10548.216530][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10548.216530][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10548.216530][ T1727] netlink_rcv_skb+0x130/0x360 [10548.216530][ T1727] netlink_unicast+0x449/0x710 [10548.216530][ T1727] netlink_sendmsg+0x723/0xbe0 [10548.216530][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10548.216530][ T1727] ___sys_sendmsg+0xee/0x170 [10548.216530][ T1727] __sys_sendmsg+0xcd/0x170 [10548.216530][ T1727] do_syscall_64+0xc6/0x1e0 [10548.216530][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10548.216530][ T1727] [10558.382921][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10558.390193][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10558.390193][ T1727] netdev_get_by_index+0x5e/0x80 [10558.390193][ T1727] fib6_nh_init+0x3d8/0x15b0 [10558.390193][ T1727] ip6_route_info_create+0xf18/0x17d0 [10558.390193][ T1727] ip6_route_add+0x1c/0x140 [10558.390193][ T1727] addrconf_prefix_route+0x2a6/0x430 [10558.390193][ T1727] inet6_addr_add+0x4f8/0xa40 [10558.390193][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10558.390193][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10558.390193][ T1727] netlink_rcv_skb+0x130/0x360 [10558.390193][ T1727] netlink_unicast+0x449/0x710 [10558.390193][ T1727] netlink_sendmsg+0x723/0xbe0 [10558.390193][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10558.390193][ T1727] ___sys_sendmsg+0xee/0x170 [10558.390193][ T1727] __sys_sendmsg+0xcd/0x170 [10558.390193][ T1727] do_syscall_64+0xc6/0x1e0 [10558.390193][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10558.390193][ T1727] [10558.394315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10558.394315][ T1727] netdev_get_by_index+0x5e/0x80 [10558.394315][ T1727] fib6_nh_init+0x3d8/0x15b0 [10558.394315][ T1727] ip6_route_info_create+0xf18/0x17d0 [10558.394315][ T1727] addrconf_f6i_alloc+0x315/0x560 [10558.394315][ T1727] ipv6_add_addr+0x411/0x2000 [10558.394315][ T1727] inet6_addr_add+0x30e/0xa40 [10558.394315][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10558.394315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10558.394315][ T1727] netlink_rcv_skb+0x130/0x360 [10558.394315][ T1727] netlink_unicast+0x449/0x710 [10558.394315][ T1727] netlink_sendmsg+0x723/0xbe0 [10558.394315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10558.394315][ T1727] ___sys_sendmsg+0xee/0x170 [10558.394315][ T1727] __sys_sendmsg+0xcd/0x170 [10558.394315][ T1727] do_syscall_64+0xc6/0x1e0 [10558.394315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10558.394315][ T1727] [10558.398389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10558.398389][ T1727] netdev_get_by_index+0x5e/0x80 [10558.398389][ T1727] fib6_nh_init+0x3d8/0x15b0 [10558.398389][ T1727] ip6_route_info_create+0xf18/0x17d0 [10558.398389][ T1727] ip6_route_add+0x1c/0x140 [10558.398389][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10558.398389][ T1727] addrconf_add_dev+0xe2/0x170 [10558.398389][ T1727] inet6_addr_add+0x12f/0xa40 [10558.398389][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10558.398389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10558.398389][ T1727] netlink_rcv_skb+0x130/0x360 [10558.398389][ T1727] netlink_unicast+0x449/0x710 [10558.398389][ T1727] netlink_sendmsg+0x723/0xbe0 [10558.398389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10558.398389][ T1727] ___sys_sendmsg+0xee/0x170 [10558.398389][ T1727] __sys_sendmsg+0xcd/0x170 [10558.398389][ T1727] do_syscall_64+0xc6/0x1e0 [10558.398389][ T1727] [10558.422521][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10558.422521][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10558.422521][ T1727] ipv6_find_idev+0x102/0x170 [10558.422521][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10558.422521][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10558.422521][ T1727] netlink_rcv_skb+0x130/0x360 [10558.422521][ T1727] netlink_unicast+0x449/0x710 [10558.422521][ T1727] netlink_sendmsg+0x723/0xbe0 [10558.422521][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10558.422521][ T1727] ___sys_sendmsg+0xee/0x170 [10558.422521][ T1727] __sys_sendmsg+0xcd/0x170 [10558.422521][ T1727] do_syscall_64+0xc6/0x1e0 [10558.422521][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10558.422521][ T1727] [10558.425660][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10558.425660][ T1727] neigh_parms_alloc+0x1e5/0x510 [10558.425660][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10558.425660][ T1727] ipv6_find_idev+0x102/0x170 [10558.425660][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10558.425660][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10558.425660][ T1727] netlink_rcv_skb+0x130/0x360 [10558.425660][ T1727] netlink_unicast+0x449/0x710 [10558.425660][ T1727] netlink_sendmsg+0x723/0xbe0 [10558.425660][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10558.425660][ T1727] ___sys_sendmsg+0xee/0x170 [10558.425660][ T1727] __sys_sendmsg+0xcd/0x170 [10558.425660][ T1727] do_syscall_64+0xc6/0x1e0 [10558.425660][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10558.425660][ T1727] [10568.710889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10568.711664][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10568.711664][ T1727] netdev_get_by_index+0x5e/0x80 [10568.711664][ T1727] fib6_nh_init+0x3d8/0x15b0 [10568.711664][ T1727] ip6_route_info_create+0xf18/0x17d0 [10568.711664][ T1727] ip6_route_add+0x1c/0x140 [10568.711664][ T1727] addrconf_prefix_route+0x2a6/0x430 [10568.711664][ T1727] inet6_addr_add+0x4f8/0xa40 [10568.711664][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10568.711664][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10568.711664][ T1727] netlink_rcv_skb+0x130/0x360 [10568.711664][ T1727] netlink_unicast+0x449/0x710 [10568.711664][ T1727] netlink_sendmsg+0x723/0xbe0 [10568.711664][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10568.711664][ T1727] ___sys_sendmsg+0xee/0x170 [10568.711664][ T1727] __sys_sendmsg+0xcd/0x170 [10568.711664][ T1727] do_syscall_64+0xc6/0x1e0 [10568.711664][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10568.711664][ T1727] [10568.715989][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10568.715989][ T1727] netdev_get_by_index+0x5e/0x80 [10568.715989][ T1727] fib6_nh_init+0x3d8/0x15b0 [10568.715989][ T1727] ip6_route_info_create+0xf18/0x17d0 [10568.715989][ T1727] addrconf_f6i_alloc+0x315/0x560 [10568.715989][ T1727] ipv6_add_addr+0x411/0x2000 [10568.715989][ T1727] inet6_addr_add+0x30e/0xa40 [10568.715989][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10568.715989][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10568.715989][ T1727] netlink_rcv_skb+0x130/0x360 [10568.715989][ T1727] netlink_unicast+0x449/0x710 [10568.715989][ T1727] netlink_sendmsg+0x723/0xbe0 [10568.715989][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10568.715989][ T1727] ___sys_sendmsg+0xee/0x170 [10568.715989][ T1727] __sys_sendmsg+0xcd/0x170 [10568.715989][ T1727] do_syscall_64+0xc6/0x1e0 [10568.715989][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10568.715989][ T1727] [10568.720343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10568.720343][ T1727] netdev_get_by_index+0x5e/0x80 [10568.720343][ T1727] fib6_nh_init+0x3d8/0x15b0 [10568.720343][ T1727] ip6_route_info_create+0xf18/0x17d0 [10568.720343][ T1727] ip6_route_add+0x1c/0x140 [10568.720343][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10568.720343][ T1727] addrconf_add_dev+0xe2/0x170 [10568.720343][ T1727] inet6_addr_add+0x12f/0xa40 [10568.720343][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10568.720343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10568.720343][ T1727] netlink_rcv_skb+0x130/0x360 [10568.720343][ T1727] netlink_unicast+0x449/0x710 [10568.720343][ T1727] netlink_sendmsg+0x723/0xbe0 [10568.720343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10568.720343][ T1727] ___sys_sendmsg+0xee/0x170 [10568.720343][ T1727] __sys_sendmsg+0xcd/0x170 [10568.720343][ T1727] do_syscall_64+0xc6/0x1e0 [10568.720343][ T1727] [10568.724674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10568.724674][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10568.724674][ T1727] ipv6_find_idev+0x102/0x170 [10568.724674][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10568.724674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10568.724674][ T1727] netlink_rcv_skb+0x130/0x360 [10568.724674][ T1727] netlink_unicast+0x449/0x710 [10568.724674][ T1727] netlink_sendmsg+0x723/0xbe0 [10568.724674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10568.724674][ T1727] ___sys_sendmsg+0xee/0x170 [10568.724674][ T1727] __sys_sendmsg+0xcd/0x170 [10568.724674][ T1727] do_syscall_64+0xc6/0x1e0 [10568.724674][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10568.724674][ T1727] [10568.728001][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10568.728001][ T1727] neigh_parms_alloc+0x1e5/0x510 [10568.728001][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10568.728001][ T1727] ipv6_find_idev+0x102/0x170 [10568.728001][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10568.728001][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10568.728001][ T1727] netlink_rcv_skb+0x130/0x360 [10568.728001][ T1727] netlink_unicast+0x449/0x710 [10568.728001][ T1727] netlink_sendmsg+0x723/0xbe0 [10568.728001][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10568.728001][ T1727] ___sys_sendmsg+0xee/0x170 [10568.728001][ T1727] __sys_sendmsg+0xcd/0x170 [10568.728001][ T1727] do_syscall_64+0xc6/0x1e0 [10568.728001][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10568.728001][ T1727] [10578.782836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10578.783328][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10578.783328][ T1727] netdev_get_by_index+0x5e/0x80 [10578.783328][ T1727] fib6_nh_init+0x3d8/0x15b0 [10578.783328][ T1727] ip6_route_info_create+0xf18/0x17d0 [10578.783328][ T1727] ip6_route_add+0x1c/0x140 [10578.783328][ T1727] addrconf_prefix_route+0x2a6/0x430 [10578.783328][ T1727] inet6_addr_add+0x4f8/0xa40 [10578.783328][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10578.783328][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10578.783328][ T1727] netlink_rcv_skb+0x130/0x360 [10578.783328][ T1727] netlink_unicast+0x449/0x710 [10578.783328][ T1727] netlink_sendmsg+0x723/0xbe0 [10578.783328][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10578.783328][ T1727] ___sys_sendmsg+0xee/0x170 [10578.783328][ T1727] __sys_sendmsg+0xcd/0x170 [10578.783328][ T1727] do_syscall_64+0xc6/0x1e0 [10578.783328][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10578.783328][ T1727] [10578.785839][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10578.785839][ T1727] netdev_get_by_index+0x5e/0x80 [10578.785839][ T1727] fib6_nh_init+0x3d8/0x15b0 [10578.785839][ T1727] ip6_route_info_create+0xf18/0x17d0 [10578.785839][ T1727] addrconf_f6i_alloc+0x315/0x560 [10578.785839][ T1727] ipv6_add_addr+0x411/0x2000 [10578.785839][ T1727] inet6_addr_add+0x30e/0xa40 [10578.785839][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10578.785839][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10578.785839][ T1727] netlink_rcv_skb+0x130/0x360 [10578.785839][ T1727] netlink_unicast+0x449/0x710 [10578.785839][ T1727] netlink_sendmsg+0x723/0xbe0 [10578.785839][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10578.785839][ T1727] ___sys_sendmsg+0xee/0x170 [10578.785839][ T1727] __sys_sendmsg+0xcd/0x170 [10578.785839][ T1727] do_syscall_64+0xc6/0x1e0 [10578.785839][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10578.785839][ T1727] [10578.788346][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10578.788346][ T1727] netdev_get_by_index+0x5e/0x80 [10578.788346][ T1727] fib6_nh_init+0x3d8/0x15b0 [10578.788346][ T1727] ip6_route_info_create+0xf18/0x17d0 [10578.788346][ T1727] ip6_route_add+0x1c/0x140 [10578.788346][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10578.788346][ T1727] addrconf_add_dev+0xe2/0x170 [10578.788346][ T1727] inet6_addr_add+0x12f/0xa40 [10578.788346][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10578.788346][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10578.788346][ T1727] netlink_rcv_skb+0x130/0x360 [10578.788346][ T1727] netlink_unicast+0x449/0x710 [10578.788346][ T1727] netlink_sendmsg+0x723/0xbe0 [10578.788346][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10578.788346][ T1727] ___sys_sendmsg+0xee/0x170 [10578.788346][ T1727] __sys_sendmsg+0xcd/0x170 [10578.788346][ T1727] do_syscall_64+0xc6/0x1e0 [10578.788346][ T1727] [10578.790817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10578.790817][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10578.790817][ T1727] ipv6_find_idev+0x102/0x170 [10578.790817][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10578.790817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10578.790817][ T1727] netlink_rcv_skb+0x130/0x360 [10578.790817][ T1727] netlink_unicast+0x449/0x710 [10578.790817][ T1727] netlink_sendmsg+0x723/0xbe0 [10578.790817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10578.790817][ T1727] ___sys_sendmsg+0xee/0x170 [10578.790817][ T1727] __sys_sendmsg+0xcd/0x170 [10578.790817][ T1727] do_syscall_64+0xc6/0x1e0 [10578.790817][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10578.790817][ T1727] [10578.792729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10578.792729][ T1727] neigh_parms_alloc+0x1e5/0x510 [10578.792729][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10578.792729][ T1727] ipv6_find_idev+0x102/0x170 [10578.792729][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10578.792729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10578.792729][ T1727] netlink_rcv_skb+0x130/0x360 [10578.792729][ T1727] netlink_unicast+0x449/0x710 [10578.792729][ T1727] netlink_sendmsg+0x723/0xbe0 [10578.792729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10578.792729][ T1727] ___sys_sendmsg+0xee/0x170 [10578.792729][ T1727] __sys_sendmsg+0xcd/0x170 [10578.792729][ T1727] do_syscall_64+0xc6/0x1e0 [10578.792729][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10578.792729][ T1727] [10588.942799][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10588.943310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10588.943310][ T1727] netdev_get_by_index+0x5e/0x80 [10588.943310][ T1727] fib6_nh_init+0x3d8/0x15b0 [10588.943310][ T1727] ip6_route_info_create+0xf18/0x17d0 [10588.943310][ T1727] ip6_route_add+0x1c/0x140 [10588.943310][ T1727] addrconf_prefix_route+0x2a6/0x430 [10588.943310][ T1727] inet6_addr_add+0x4f8/0xa40 [10588.943310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10588.943310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10588.943310][ T1727] netlink_rcv_skb+0x130/0x360 [10588.943310][ T1727] netlink_unicast+0x449/0x710 [10588.943310][ T1727] netlink_sendmsg+0x723/0xbe0 [10588.943310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10588.943310][ T1727] ___sys_sendmsg+0xee/0x170 [10588.943310][ T1727] __sys_sendmsg+0xcd/0x170 [10588.943310][ T1727] do_syscall_64+0xc6/0x1e0 [10588.943310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10588.943310][ T1727] [10588.945742][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10588.945742][ T1727] netdev_get_by_index+0x5e/0x80 [10588.945742][ T1727] fib6_nh_init+0x3d8/0x15b0 [10588.945742][ T1727] ip6_route_info_create+0xf18/0x17d0 [10588.945742][ T1727] addrconf_f6i_alloc+0x315/0x560 [10588.945742][ T1727] ipv6_add_addr+0x411/0x2000 [10588.945742][ T1727] inet6_addr_add+0x30e/0xa40 [10588.945742][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10588.945742][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10588.945742][ T1727] netlink_rcv_skb+0x130/0x360 [10588.945742][ T1727] netlink_unicast+0x449/0x710 [10588.945742][ T1727] netlink_sendmsg+0x723/0xbe0 [10588.945742][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10588.945742][ T1727] ___sys_sendmsg+0xee/0x170 [10588.945742][ T1727] __sys_sendmsg+0xcd/0x170 [10588.945742][ T1727] do_syscall_64+0xc6/0x1e0 [10588.945742][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10588.945742][ T1727] [10588.948164][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10588.948164][ T1727] netdev_get_by_index+0x5e/0x80 [10588.948164][ T1727] fib6_nh_init+0x3d8/0x15b0 [10588.948164][ T1727] ip6_route_info_create+0xf18/0x17d0 [10588.948164][ T1727] ip6_route_add+0x1c/0x140 [10588.948164][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10588.948164][ T1727] addrconf_add_dev+0xe2/0x170 [10588.948164][ T1727] inet6_addr_add+0x12f/0xa40 [10588.948164][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10588.948164][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10588.948164][ T1727] netlink_rcv_skb+0x130/0x360 [10588.948164][ T1727] netlink_unicast+0x449/0x710 [10588.948164][ T1727] netlink_sendmsg+0x723/0xbe0 [10588.948164][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10588.948164][ T1727] ___sys_sendmsg+0xee/0x170 [10588.948164][ T1727] __sys_sendmsg+0xcd/0x170 [10588.948164][ T1727] do_syscall_64+0xc6/0x1e0 [10588.948164][ T1727] [10588.950548][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10588.950548][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10588.950548][ T1727] ipv6_find_idev+0x102/0x170 [10588.950548][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10588.950548][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10588.950548][ T1727] netlink_rcv_skb+0x130/0x360 [10588.950548][ T1727] netlink_unicast+0x449/0x710 [10588.950548][ T1727] netlink_sendmsg+0x723/0xbe0 [10588.950548][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10588.950548][ T1727] ___sys_sendmsg+0xee/0x170 [10588.950548][ T1727] __sys_sendmsg+0xcd/0x170 [10588.950548][ T1727] do_syscall_64+0xc6/0x1e0 [10588.950548][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10588.950548][ T1727] [10588.952420][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10588.952420][ T1727] neigh_parms_alloc+0x1e5/0x510 [10588.952420][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10588.952420][ T1727] ipv6_find_idev+0x102/0x170 [10588.952420][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10588.952420][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10588.952420][ T1727] netlink_rcv_skb+0x130/0x360 [10588.952420][ T1727] netlink_unicast+0x449/0x710 [10588.952420][ T1727] netlink_sendmsg+0x723/0xbe0 [10588.952420][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10588.952420][ T1727] ___sys_sendmsg+0xee/0x170 [10588.952420][ T1727] __sys_sendmsg+0xcd/0x170 [10588.952420][ T1727] do_syscall_64+0xc6/0x1e0 [10588.952420][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10588.952420][ T1727] [10599.190863][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10599.191975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10599.191975][ T1727] netdev_get_by_index+0x5e/0x80 [10599.191975][ T1727] fib6_nh_init+0x3d8/0x15b0 [10599.191975][ T1727] ip6_route_info_create+0xf18/0x17d0 [10599.191975][ T1727] ip6_route_add+0x1c/0x140 [10599.191975][ T1727] addrconf_prefix_route+0x2a6/0x430 [10599.191975][ T1727] inet6_addr_add+0x4f8/0xa40 [10599.191975][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10599.191975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10599.191975][ T1727] netlink_rcv_skb+0x130/0x360 [10599.191975][ T1727] netlink_unicast+0x449/0x710 [10599.191975][ T1727] netlink_sendmsg+0x723/0xbe0 [10599.191975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10599.191975][ T1727] ___sys_sendmsg+0xee/0x170 [10599.191975][ T1727] __sys_sendmsg+0xcd/0x170 [10599.191975][ T1727] do_syscall_64+0xc6/0x1e0 [10599.191975][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10599.191975][ T1727] [10599.194449][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10599.194449][ T1727] netdev_get_by_index+0x5e/0x80 [10599.194449][ T1727] fib6_nh_init+0x3d8/0x15b0 [10599.194449][ T1727] ip6_route_info_create+0xf18/0x17d0 [10599.194449][ T1727] addrconf_f6i_alloc+0x315/0x560 [10599.194449][ T1727] ipv6_add_addr+0x411/0x2000 [10599.194449][ T1727] inet6_addr_add+0x30e/0xa40 [10599.194449][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10599.194449][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10599.194449][ T1727] netlink_rcv_skb+0x130/0x360 [10599.194449][ T1727] netlink_unicast+0x449/0x710 [10599.194449][ T1727] netlink_sendmsg+0x723/0xbe0 [10599.194449][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10599.194449][ T1727] ___sys_sendmsg+0xee/0x170 [10599.194449][ T1727] __sys_sendmsg+0xcd/0x170 [10599.194449][ T1727] do_syscall_64+0xc6/0x1e0 [10599.194449][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10599.194449][ T1727] [10599.196870][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10599.196870][ T1727] netdev_get_by_index+0x5e/0x80 [10599.196870][ T1727] fib6_nh_init+0x3d8/0x15b0 [10599.196870][ T1727] ip6_route_info_create+0xf18/0x17d0 [10599.196870][ T1727] ip6_route_add+0x1c/0x140 [10599.196870][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10599.196870][ T1727] addrconf_add_dev+0xe2/0x170 [10599.196870][ T1727] inet6_addr_add+0x12f/0xa40 [10599.196870][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10599.196870][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10599.196870][ T1727] netlink_rcv_skb+0x130/0x360 [10599.196870][ T1727] netlink_unicast+0x449/0x710 [10599.196870][ T1727] netlink_sendmsg+0x723/0xbe0 [10599.196870][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10599.196870][ T1727] ___sys_sendmsg+0xee/0x170 [10599.196870][ T1727] __sys_sendmsg+0xcd/0x170 [10599.196870][ T1727] do_syscall_64+0xc6/0x1e0 [10599.196870][ T1727] [10599.199287][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10599.199287][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10599.199287][ T1727] ipv6_find_idev+0x102/0x170 [10599.199287][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10599.199287][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10599.199287][ T1727] netlink_rcv_skb+0x130/0x360 [10599.199287][ T1727] netlink_unicast+0x449/0x710 [10599.199287][ T1727] netlink_sendmsg+0x723/0xbe0 [10599.199287][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10599.199287][ T1727] ___sys_sendmsg+0xee/0x170 [10599.199287][ T1727] __sys_sendmsg+0xcd/0x170 [10599.199287][ T1727] do_syscall_64+0xc6/0x1e0 [10599.199287][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10599.199287][ T1727] [10599.201143][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10599.201143][ T1727] neigh_parms_alloc+0x1e5/0x510 [10599.201143][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10599.201143][ T1727] ipv6_find_idev+0x102/0x170 [10599.201143][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10599.201143][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10599.201143][ T1727] netlink_rcv_skb+0x130/0x360 [10599.201143][ T1727] netlink_unicast+0x449/0x710 [10599.201143][ T1727] netlink_sendmsg+0x723/0xbe0 [10599.201143][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10599.201143][ T1727] ___sys_sendmsg+0xee/0x170 [10599.201143][ T1727] __sys_sendmsg+0xcd/0x170 [10599.201143][ T1727] do_syscall_64+0xc6/0x1e0 [10599.201143][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10599.201143][ T1727] [10609.838889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10609.839355][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10609.839355][ T1727] netdev_get_by_index+0x5e/0x80 [10609.839355][ T1727] fib6_nh_init+0x3d8/0x15b0 [10609.839355][ T1727] ip6_route_info_create+0xf18/0x17d0 [10609.839355][ T1727] ip6_route_add+0x1c/0x140 [10609.839355][ T1727] addrconf_prefix_route+0x2a6/0x430 [10609.839355][ T1727] inet6_addr_add+0x4f8/0xa40 [10609.839355][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10609.839355][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10609.839355][ T1727] netlink_rcv_skb+0x130/0x360 [10609.839355][ T1727] netlink_unicast+0x449/0x710 [10609.839355][ T1727] netlink_sendmsg+0x723/0xbe0 [10609.839355][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10609.839355][ T1727] ___sys_sendmsg+0xee/0x170 [10609.839355][ T1727] __sys_sendmsg+0xcd/0x170 [10609.839355][ T1727] do_syscall_64+0xc6/0x1e0 [10609.839355][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10609.839355][ T1727] [10609.841777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10609.841777][ T1727] netdev_get_by_index+0x5e/0x80 [10609.841777][ T1727] fib6_nh_init+0x3d8/0x15b0 [10609.841777][ T1727] ip6_route_info_create+0xf18/0x17d0 [10609.841777][ T1727] addrconf_f6i_alloc+0x315/0x560 [10609.841777][ T1727] ipv6_add_addr+0x411/0x2000 [10609.841777][ T1727] inet6_addr_add+0x30e/0xa40 [10609.841777][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10609.841777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10609.841777][ T1727] netlink_rcv_skb+0x130/0x360 [10609.841777][ T1727] netlink_unicast+0x449/0x710 [10609.841777][ T1727] netlink_sendmsg+0x723/0xbe0 [10609.841777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10609.841777][ T1727] ___sys_sendmsg+0xee/0x170 [10609.841777][ T1727] __sys_sendmsg+0xcd/0x170 [10609.841777][ T1727] do_syscall_64+0xc6/0x1e0 [10609.841777][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10609.841777][ T1727] [10609.844204][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10609.844204][ T1727] netdev_get_by_index+0x5e/0x80 [10609.844204][ T1727] fib6_nh_init+0x3d8/0x15b0 [10609.844204][ T1727] ip6_route_info_create+0xf18/0x17d0 [10609.844204][ T1727] ip6_route_add+0x1c/0x140 [10609.844204][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10609.844204][ T1727] addrconf_add_dev+0xe2/0x170 [10609.844204][ T1727] inet6_addr_add+0x12f/0xa40 [10609.844204][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10609.844204][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10609.844204][ T1727] netlink_rcv_skb+0x130/0x360 [10609.844204][ T1727] netlink_unicast+0x449/0x710 [10609.844204][ T1727] netlink_sendmsg+0x723/0xbe0 [10609.844204][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10609.844204][ T1727] ___sys_sendmsg+0xee/0x170 [10609.844204][ T1727] __sys_sendmsg+0xcd/0x170 [10609.844204][ T1727] do_syscall_64+0xc6/0x1e0 [10609.844204][ T1727] [10609.846618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10609.846618][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10609.846618][ T1727] ipv6_find_idev+0x102/0x170 [10609.846618][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10609.846618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10609.846618][ T1727] netlink_rcv_skb+0x130/0x360 [10609.846618][ T1727] netlink_unicast+0x449/0x710 [10609.846618][ T1727] netlink_sendmsg+0x723/0xbe0 [10609.846618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10609.846618][ T1727] ___sys_sendmsg+0xee/0x170 [10609.846618][ T1727] __sys_sendmsg+0xcd/0x170 [10609.846618][ T1727] do_syscall_64+0xc6/0x1e0 [10609.846618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10609.846618][ T1727] [10609.848506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10609.848506][ T1727] neigh_parms_alloc+0x1e5/0x510 [10609.848506][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10609.848506][ T1727] ipv6_find_idev+0x102/0x170 [10609.848506][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10609.848506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10609.848506][ T1727] netlink_rcv_skb+0x130/0x360 [10609.848506][ T1727] netlink_unicast+0x449/0x710 [10609.848506][ T1727] netlink_sendmsg+0x723/0xbe0 [10609.848506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10609.848506][ T1727] ___sys_sendmsg+0xee/0x170 [10609.848506][ T1727] __sys_sendmsg+0xcd/0x170 [10609.848506][ T1727] do_syscall_64+0xc6/0x1e0 [10609.848506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10609.848506][ T1727] [10619.934866][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10619.935403][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10619.935403][ T1727] netdev_get_by_index+0x5e/0x80 [10619.935403][ T1727] fib6_nh_init+0x3d8/0x15b0 [10619.935403][ T1727] ip6_route_info_create+0xf18/0x17d0 [10619.935403][ T1727] ip6_route_add+0x1c/0x140 [10619.935403][ T1727] addrconf_prefix_route+0x2a6/0x430 [10619.935403][ T1727] inet6_addr_add+0x4f8/0xa40 [10619.935403][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10619.935403][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10619.935403][ T1727] netlink_rcv_skb+0x130/0x360 [10619.935403][ T1727] netlink_unicast+0x449/0x710 [10619.935403][ T1727] netlink_sendmsg+0x723/0xbe0 [10619.935403][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10619.935403][ T1727] ___sys_sendmsg+0xee/0x170 [10619.935403][ T1727] __sys_sendmsg+0xcd/0x170 [10619.935403][ T1727] do_syscall_64+0xc6/0x1e0 [10619.935403][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10619.935403][ T1727] [10619.937721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10619.937721][ T1727] netdev_get_by_index+0x5e/0x80 [10619.937721][ T1727] fib6_nh_init+0x3d8/0x15b0 [10619.937721][ T1727] ip6_route_info_create+0xf18/0x17d0 [10619.937721][ T1727] addrconf_f6i_alloc+0x315/0x560 [10619.937721][ T1727] ipv6_add_addr+0x411/0x2000 [10619.937721][ T1727] inet6_addr_add+0x30e/0xa40 [10619.937721][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10619.937721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10619.937721][ T1727] netlink_rcv_skb+0x130/0x360 [10619.937721][ T1727] netlink_unicast+0x449/0x710 [10619.937721][ T1727] netlink_sendmsg+0x723/0xbe0 [10619.937721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10619.937721][ T1727] ___sys_sendmsg+0xee/0x170 [10619.937721][ T1727] __sys_sendmsg+0xcd/0x170 [10619.937721][ T1727] do_syscall_64+0xc6/0x1e0 [10619.937721][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10619.937721][ T1727] [10619.939983][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10619.939983][ T1727] netdev_get_by_index+0x5e/0x80 [10619.939983][ T1727] fib6_nh_init+0x3d8/0x15b0 [10619.939983][ T1727] ip6_route_info_create+0xf18/0x17d0 [10619.939983][ T1727] ip6_route_add+0x1c/0x140 [10619.939983][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10619.939983][ T1727] addrconf_add_dev+0xe2/0x170 [10619.939983][ T1727] inet6_addr_add+0x12f/0xa40 [10619.939983][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10619.939983][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10619.939983][ T1727] netlink_rcv_skb+0x130/0x360 [10619.939983][ T1727] netlink_unicast+0x449/0x710 [10619.939983][ T1727] netlink_sendmsg+0x723/0xbe0 [10619.939983][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10619.939983][ T1727] ___sys_sendmsg+0xee/0x170 [10619.939983][ T1727] __sys_sendmsg+0xcd/0x170 [10619.939983][ T1727] do_syscall_64+0xc6/0x1e0 [10619.939983][ T1727] [10619.942213][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10619.942213][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10619.942213][ T1727] ipv6_find_idev+0x102/0x170 [10619.942213][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10619.942213][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10619.942213][ T1727] netlink_rcv_skb+0x130/0x360 [10619.942213][ T1727] netlink_unicast+0x449/0x710 [10619.942213][ T1727] netlink_sendmsg+0x723/0xbe0 [10619.942213][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10619.942213][ T1727] ___sys_sendmsg+0xee/0x170 [10619.942213][ T1727] __sys_sendmsg+0xcd/0x170 [10619.942213][ T1727] do_syscall_64+0xc6/0x1e0 [10619.942213][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10619.942213][ T1727] [10619.944061][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10619.944061][ T1727] neigh_parms_alloc+0x1e5/0x510 [10619.944061][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10619.944061][ T1727] ipv6_find_idev+0x102/0x170 [10619.944061][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10619.944061][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10619.944061][ T1727] netlink_rcv_skb+0x130/0x360 [10619.944061][ T1727] netlink_unicast+0x449/0x710 [10619.944061][ T1727] netlink_sendmsg+0x723/0xbe0 [10619.944061][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10619.944061][ T1727] ___sys_sendmsg+0xee/0x170 [10619.944061][ T1727] __sys_sendmsg+0xcd/0x170 [10619.944061][ T1727] do_syscall_64+0xc6/0x1e0 [10619.944061][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10619.944061][ T1727] [10630.038785][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10630.039297][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10630.039297][ T1727] netdev_get_by_index+0x5e/0x80 [10630.039297][ T1727] fib6_nh_init+0x3d8/0x15b0 [10630.039297][ T1727] ip6_route_info_create+0xf18/0x17d0 [10630.039297][ T1727] ip6_route_add+0x1c/0x140 [10630.039297][ T1727] addrconf_prefix_route+0x2a6/0x430 [10630.039297][ T1727] inet6_addr_add+0x4f8/0xa40 [10630.039297][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10630.039297][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10630.039297][ T1727] netlink_rcv_skb+0x130/0x360 [10630.039297][ T1727] netlink_unicast+0x449/0x710 [10630.039297][ T1727] netlink_sendmsg+0x723/0xbe0 [10630.039297][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10630.039297][ T1727] ___sys_sendmsg+0xee/0x170 [10630.039297][ T1727] __sys_sendmsg+0xcd/0x170 [10630.039297][ T1727] do_syscall_64+0xc6/0x1e0 [10630.039297][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10630.039297][ T1727] [10630.041851][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10630.041851][ T1727] netdev_get_by_index+0x5e/0x80 [10630.041851][ T1727] fib6_nh_init+0x3d8/0x15b0 [10630.041851][ T1727] ip6_route_info_create+0xf18/0x17d0 [10630.041851][ T1727] addrconf_f6i_alloc+0x315/0x560 [10630.041851][ T1727] ipv6_add_addr+0x411/0x2000 [10630.041851][ T1727] inet6_addr_add+0x30e/0xa40 [10630.041851][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10630.041851][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10630.041851][ T1727] netlink_rcv_skb+0x130/0x360 [10630.041851][ T1727] netlink_unicast+0x449/0x710 [10630.041851][ T1727] netlink_sendmsg+0x723/0xbe0 [10630.041851][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10630.041851][ T1727] ___sys_sendmsg+0xee/0x170 [10630.041851][ T1727] __sys_sendmsg+0xcd/0x170 [10630.041851][ T1727] do_syscall_64+0xc6/0x1e0 [10630.041851][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10630.041851][ T1727] [10630.044364][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10630.044364][ T1727] netdev_get_by_index+0x5e/0x80 [10630.044364][ T1727] fib6_nh_init+0x3d8/0x15b0 [10630.044364][ T1727] ip6_route_info_create+0xf18/0x17d0 [10630.044364][ T1727] ip6_route_add+0x1c/0x140 [10630.044364][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10630.044364][ T1727] addrconf_add_dev+0xe2/0x170 [10630.044364][ T1727] inet6_addr_add+0x12f/0xa40 [10630.044364][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10630.044364][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10630.044364][ T1727] netlink_rcv_skb+0x130/0x360 [10630.044364][ T1727] netlink_unicast+0x449/0x710 [10630.044364][ T1727] netlink_sendmsg+0x723/0xbe0 [10630.044364][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10630.044364][ T1727] ___sys_sendmsg+0xee/0x170 [10630.044364][ T1727] __sys_sendmsg+0xcd/0x170 [10630.044364][ T1727] do_syscall_64+0xc6/0x1e0 [10630.044364][ T1727] [10630.046829][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10630.046829][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10630.046829][ T1727] ipv6_find_idev+0x102/0x170 [10630.046829][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10630.046829][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10630.046829][ T1727] netlink_rcv_skb+0x130/0x360 [10630.046829][ T1727] netlink_unicast+0x449/0x710 [10630.046829][ T1727] netlink_sendmsg+0x723/0xbe0 [10630.046829][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10630.046829][ T1727] ___sys_sendmsg+0xee/0x170 [10630.046829][ T1727] __sys_sendmsg+0xcd/0x170 [10630.046829][ T1727] do_syscall_64+0xc6/0x1e0 [10630.046829][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10630.046829][ T1727] [10630.048763][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10630.048763][ T1727] neigh_parms_alloc+0x1e5/0x510 [10630.048763][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10630.048763][ T1727] ipv6_find_idev+0x102/0x170 [10630.048763][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10630.048763][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10630.048763][ T1727] netlink_rcv_skb+0x130/0x360 [10630.048763][ T1727] netlink_unicast+0x449/0x710 [10630.048763][ T1727] netlink_sendmsg+0x723/0xbe0 [10630.048763][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10630.048763][ T1727] ___sys_sendmsg+0xee/0x170 [10630.048763][ T1727] __sys_sendmsg+0xcd/0x170 [10630.048763][ T1727] do_syscall_64+0xc6/0x1e0 [10630.048763][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10630.048763][ T1727] [10640.286875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10640.287373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10640.287373][ T1727] netdev_get_by_index+0x5e/0x80 [10640.287373][ T1727] fib6_nh_init+0x3d8/0x15b0 [10640.287373][ T1727] ip6_route_info_create+0xf18/0x17d0 [10640.287373][ T1727] ip6_route_add+0x1c/0x140 [10640.287373][ T1727] addrconf_prefix_route+0x2a6/0x430 [10640.287373][ T1727] inet6_addr_add+0x4f8/0xa40 [10640.287373][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10640.287373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10640.287373][ T1727] netlink_rcv_skb+0x130/0x360 [10640.287373][ T1727] netlink_unicast+0x449/0x710 [10640.287373][ T1727] netlink_sendmsg+0x723/0xbe0 [10640.287373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10640.287373][ T1727] ___sys_sendmsg+0xee/0x170 [10640.287373][ T1727] __sys_sendmsg+0xcd/0x170 [10640.287373][ T1727] do_syscall_64+0xc6/0x1e0 [10640.287373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10640.287373][ T1727] [10640.289786][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10640.289786][ T1727] netdev_get_by_index+0x5e/0x80 [10640.289786][ T1727] fib6_nh_init+0x3d8/0x15b0 [10640.289786][ T1727] ip6_route_info_create+0xf18/0x17d0 [10640.289786][ T1727] addrconf_f6i_alloc+0x315/0x560 [10640.289786][ T1727] ipv6_add_addr+0x411/0x2000 [10640.289786][ T1727] inet6_addr_add+0x30e/0xa40 [10640.289786][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10640.289786][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10640.289786][ T1727] netlink_rcv_skb+0x130/0x360 [10640.289786][ T1727] netlink_unicast+0x449/0x710 [10640.289786][ T1727] netlink_sendmsg+0x723/0xbe0 [10640.289786][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10640.289786][ T1727] ___sys_sendmsg+0xee/0x170 [10640.289786][ T1727] __sys_sendmsg+0xcd/0x170 [10640.289786][ T1727] do_syscall_64+0xc6/0x1e0 [10640.289786][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10640.289786][ T1727] [10640.292073][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10640.292073][ T1727] netdev_get_by_index+0x5e/0x80 [10640.292073][ T1727] fib6_nh_init+0x3d8/0x15b0 [10640.292073][ T1727] ip6_route_info_create+0xf18/0x17d0 [10640.292073][ T1727] ip6_route_add+0x1c/0x140 [10640.292073][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10640.292073][ T1727] addrconf_add_dev+0xe2/0x170 [10640.292073][ T1727] inet6_addr_add+0x12f/0xa40 [10640.292073][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10640.292073][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10640.292073][ T1727] netlink_rcv_skb+0x130/0x360 [10640.292073][ T1727] netlink_unicast+0x449/0x710 [10640.292073][ T1727] netlink_sendmsg+0x723/0xbe0 [10640.292073][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10640.292073][ T1727] ___sys_sendmsg+0xee/0x170 [10640.292073][ T1727] __sys_sendmsg+0xcd/0x170 [10640.292073][ T1727] do_syscall_64+0xc6/0x1e0 [10640.292073][ T1727] [10640.294256][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10640.294256][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10640.294256][ T1727] ipv6_find_idev+0x102/0x170 [10640.294256][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10640.294256][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10640.294256][ T1727] netlink_rcv_skb+0x130/0x360 [10640.294256][ T1727] netlink_unicast+0x449/0x710 [10640.294256][ T1727] netlink_sendmsg+0x723/0xbe0 [10640.294256][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10640.294256][ T1727] ___sys_sendmsg+0xee/0x170 [10640.294256][ T1727] __sys_sendmsg+0xcd/0x170 [10640.294256][ T1727] do_syscall_64+0xc6/0x1e0 [10640.294256][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10640.294256][ T1727] [10640.295977][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10640.295977][ T1727] neigh_parms_alloc+0x1e5/0x510 [10640.295977][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10640.295977][ T1727] ipv6_find_idev+0x102/0x170 [10640.295977][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10640.295977][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10640.295977][ T1727] netlink_rcv_skb+0x130/0x360 [10640.295977][ T1727] netlink_unicast+0x449/0x710 [10640.295977][ T1727] netlink_sendmsg+0x723/0xbe0 [10640.295977][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10640.295977][ T1727] ___sys_sendmsg+0xee/0x170 [10640.295977][ T1727] __sys_sendmsg+0xcd/0x170 [10640.295977][ T1727] do_syscall_64+0xc6/0x1e0 [10640.295977][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10640.295977][ T1727] [10650.446825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10650.447313][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10650.447313][ T1727] netdev_get_by_index+0x5e/0x80 [10650.447313][ T1727] fib6_nh_init+0x3d8/0x15b0 [10650.447313][ T1727] ip6_route_info_create+0xf18/0x17d0 [10650.447313][ T1727] ip6_route_add+0x1c/0x140 [10650.447313][ T1727] addrconf_prefix_route+0x2a6/0x430 [10650.447313][ T1727] inet6_addr_add+0x4f8/0xa40 [10650.447313][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10650.447313][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10650.447313][ T1727] netlink_rcv_skb+0x130/0x360 [10650.447313][ T1727] netlink_unicast+0x449/0x710 [10650.447313][ T1727] netlink_sendmsg+0x723/0xbe0 [10650.447313][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10650.447313][ T1727] ___sys_sendmsg+0xee/0x170 [10650.447313][ T1727] __sys_sendmsg+0xcd/0x170 [10650.447313][ T1727] do_syscall_64+0xc6/0x1e0 [10650.447313][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10650.447313][ T1727] [10650.450331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10650.450331][ T1727] netdev_get_by_index+0x5e/0x80 [10650.450331][ T1727] fib6_nh_init+0x3d8/0x15b0 [10650.450331][ T1727] ip6_route_info_create+0xf18/0x17d0 [10650.450331][ T1727] addrconf_f6i_alloc+0x315/0x560 [10650.450331][ T1727] ipv6_add_addr+0x411/0x2000 [10650.450331][ T1727] inet6_addr_add+0x30e/0xa40 [10650.450331][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10650.450331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10650.450331][ T1727] netlink_rcv_skb+0x130/0x360 [10650.450331][ T1727] netlink_unicast+0x449/0x710 [10650.450331][ T1727] netlink_sendmsg+0x723/0xbe0 [10650.450331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10650.450331][ T1727] ___sys_sendmsg+0xee/0x170 [10650.450331][ T1727] __sys_sendmsg+0xcd/0x170 [10650.450331][ T1727] do_syscall_64+0xc6/0x1e0 [10650.450331][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10650.450331][ T1727] [10650.452736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10650.452736][ T1727] netdev_get_by_index+0x5e/0x80 [10650.452736][ T1727] fib6_nh_init+0x3d8/0x15b0 [10650.452736][ T1727] ip6_route_info_create+0xf18/0x17d0 [10650.452736][ T1727] ip6_route_add+0x1c/0x140 [10650.452736][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10650.452736][ T1727] addrconf_add_dev+0xe2/0x170 [10650.452736][ T1727] inet6_addr_add+0x12f/0xa40 [10650.452736][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10650.452736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10650.452736][ T1727] netlink_rcv_skb+0x130/0x360 [10650.452736][ T1727] netlink_unicast+0x449/0x710 [10650.452736][ T1727] netlink_sendmsg+0x723/0xbe0 [10650.452736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10650.452736][ T1727] ___sys_sendmsg+0xee/0x170 [10650.452736][ T1727] __sys_sendmsg+0xcd/0x170 [10650.452736][ T1727] do_syscall_64+0xc6/0x1e0 [10650.452736][ T1727] [10650.455122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10650.455122][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10650.455122][ T1727] ipv6_find_idev+0x102/0x170 [10650.455122][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10650.455122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10650.455122][ T1727] netlink_rcv_skb+0x130/0x360 [10650.455122][ T1727] netlink_unicast+0x449/0x710 [10650.455122][ T1727] netlink_sendmsg+0x723/0xbe0 [10650.455122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10650.455122][ T1727] ___sys_sendmsg+0xee/0x170 [10650.455122][ T1727] __sys_sendmsg+0xcd/0x170 [10650.455122][ T1727] do_syscall_64+0xc6/0x1e0 [10650.455122][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10650.455122][ T1727] [10650.456983][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10650.456983][ T1727] neigh_parms_alloc+0x1e5/0x510 [10650.456983][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10650.456983][ T1727] ipv6_find_idev+0x102/0x170 [10650.456983][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10650.456983][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10650.456983][ T1727] netlink_rcv_skb+0x130/0x360 [10650.456983][ T1727] netlink_unicast+0x449/0x710 [10650.456983][ T1727] netlink_sendmsg+0x723/0xbe0 [10650.456983][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10650.456983][ T1727] ___sys_sendmsg+0xee/0x170 [10650.456983][ T1727] __sys_sendmsg+0xcd/0x170 [10650.456983][ T1727] do_syscall_64+0xc6/0x1e0 [10650.456983][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10650.456983][ T1727] [10660.686811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10660.687431][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10660.687431][ T1727] netdev_get_by_index+0x5e/0x80 [10660.687431][ T1727] fib6_nh_init+0x3d8/0x15b0 [10660.687431][ T1727] ip6_route_info_create+0xf18/0x17d0 [10660.687431][ T1727] ip6_route_add+0x1c/0x140 [10660.687431][ T1727] addrconf_prefix_route+0x2a6/0x430 [10660.687431][ T1727] inet6_addr_add+0x4f8/0xa40 [10660.687431][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10660.687431][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10660.687431][ T1727] netlink_rcv_skb+0x130/0x360 [10660.687431][ T1727] netlink_unicast+0x449/0x710 [10660.687431][ T1727] netlink_sendmsg+0x723/0xbe0 [10660.687431][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10660.687431][ T1727] ___sys_sendmsg+0xee/0x170 [10660.687431][ T1727] __sys_sendmsg+0xcd/0x170 [10660.687431][ T1727] do_syscall_64+0xc6/0x1e0 [10660.687431][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10660.687431][ T1727] [10660.691129][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10660.691129][ T1727] netdev_get_by_index+0x5e/0x80 [10660.691129][ T1727] fib6_nh_init+0x3d8/0x15b0 [10660.691129][ T1727] ip6_route_info_create+0xf18/0x17d0 [10660.691129][ T1727] addrconf_f6i_alloc+0x315/0x560 [10660.691129][ T1727] ipv6_add_addr+0x411/0x2000 [10660.691129][ T1727] inet6_addr_add+0x30e/0xa40 [10660.691129][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10660.691129][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10660.691129][ T1727] netlink_rcv_skb+0x130/0x360 [10660.691129][ T1727] netlink_unicast+0x449/0x710 [10660.691129][ T1727] netlink_sendmsg+0x723/0xbe0 [10660.691129][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10660.691129][ T1727] ___sys_sendmsg+0xee/0x170 [10660.691129][ T1727] __sys_sendmsg+0xcd/0x170 [10660.691129][ T1727] do_syscall_64+0xc6/0x1e0 [10660.691129][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10660.691129][ T1727] [10660.694779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10660.694779][ T1727] netdev_get_by_index+0x5e/0x80 [10660.694779][ T1727] fib6_nh_init+0x3d8/0x15b0 [10660.694779][ T1727] ip6_route_info_create+0xf18/0x17d0 [10660.694779][ T1727] ip6_route_add+0x1c/0x140 [10660.694779][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10660.694779][ T1727] addrconf_add_dev+0xe2/0x170 [10660.694779][ T1727] inet6_addr_add+0x12f/0xa40 [10660.694779][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10660.694779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10660.694779][ T1727] netlink_rcv_skb+0x130/0x360 [10660.694779][ T1727] netlink_unicast+0x449/0x710 [10660.694779][ T1727] netlink_sendmsg+0x723/0xbe0 [10660.694779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10660.694779][ T1727] ___sys_sendmsg+0xee/0x170 [10660.694779][ T1727] __sys_sendmsg+0xcd/0x170 [10660.694779][ T1727] do_syscall_64+0xc6/0x1e0 [10660.694779][ T1727] [10660.698320][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10660.698320][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10660.698320][ T1727] ipv6_find_idev+0x102/0x170 [10660.698320][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10660.698320][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10660.698320][ T1727] netlink_rcv_skb+0x130/0x360 [10660.698320][ T1727] netlink_unicast+0x449/0x710 [10660.698320][ T1727] netlink_sendmsg+0x723/0xbe0 [10660.698320][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10660.698320][ T1727] ___sys_sendmsg+0xee/0x170 [10660.698320][ T1727] __sys_sendmsg+0xcd/0x170 [10660.698320][ T1727] do_syscall_64+0xc6/0x1e0 [10660.698320][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10660.698320][ T1727] [10660.701125][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10660.701125][ T1727] neigh_parms_alloc+0x1e5/0x510 [10660.701125][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10660.701125][ T1727] ipv6_find_idev+0x102/0x170 [10660.701125][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10660.701125][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10660.701125][ T1727] netlink_rcv_skb+0x130/0x360 [10660.701125][ T1727] netlink_unicast+0x449/0x710 [10660.701125][ T1727] netlink_sendmsg+0x723/0xbe0 [10660.701125][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10660.701125][ T1727] ___sys_sendmsg+0xee/0x170 [10660.701125][ T1727] __sys_sendmsg+0xcd/0x170 [10660.701125][ T1727] do_syscall_64+0xc6/0x1e0 [10660.701125][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10660.701125][ T1727] [10670.942802][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10670.943272][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10670.943272][ T1727] netdev_get_by_index+0x5e/0x80 [10670.943272][ T1727] fib6_nh_init+0x3d8/0x15b0 [10670.943272][ T1727] ip6_route_info_create+0xf18/0x17d0 [10670.943272][ T1727] ip6_route_add+0x1c/0x140 [10670.943272][ T1727] addrconf_prefix_route+0x2a6/0x430 [10670.943272][ T1727] inet6_addr_add+0x4f8/0xa40 [10670.943272][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10670.943272][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10670.943272][ T1727] netlink_rcv_skb+0x130/0x360 [10670.943272][ T1727] netlink_unicast+0x449/0x710 [10670.943272][ T1727] netlink_sendmsg+0x723/0xbe0 [10670.943272][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10670.943272][ T1727] ___sys_sendmsg+0xee/0x170 [10670.943272][ T1727] __sys_sendmsg+0xcd/0x170 [10670.943272][ T1727] do_syscall_64+0xc6/0x1e0 [10670.943272][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10670.943272][ T1727] [10670.945588][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10670.945588][ T1727] netdev_get_by_index+0x5e/0x80 [10670.945588][ T1727] fib6_nh_init+0x3d8/0x15b0 [10670.945588][ T1727] ip6_route_info_create+0xf18/0x17d0 [10670.945588][ T1727] addrconf_f6i_alloc+0x315/0x560 [10670.945588][ T1727] ipv6_add_addr+0x411/0x2000 [10670.945588][ T1727] inet6_addr_add+0x30e/0xa40 [10670.945588][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10670.945588][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10670.945588][ T1727] netlink_rcv_skb+0x130/0x360 [10670.945588][ T1727] netlink_unicast+0x449/0x710 [10670.945588][ T1727] netlink_sendmsg+0x723/0xbe0 [10670.945588][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10670.945588][ T1727] ___sys_sendmsg+0xee/0x170 [10670.945588][ T1727] __sys_sendmsg+0xcd/0x170 [10670.945588][ T1727] do_syscall_64+0xc6/0x1e0 [10670.945588][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10670.945588][ T1727] [10670.947861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10670.947861][ T1727] netdev_get_by_index+0x5e/0x80 [10670.947861][ T1727] fib6_nh_init+0x3d8/0x15b0 [10670.947861][ T1727] ip6_route_info_create+0xf18/0x17d0 [10670.947861][ T1727] ip6_route_add+0x1c/0x140 [10670.947861][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10670.947861][ T1727] addrconf_add_dev+0xe2/0x170 [10670.947861][ T1727] inet6_addr_add+0x12f/0xa40 [10670.947861][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10670.947861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10670.947861][ T1727] netlink_rcv_skb+0x130/0x360 [10670.947861][ T1727] netlink_unicast+0x449/0x710 [10670.947861][ T1727] netlink_sendmsg+0x723/0xbe0 [10670.947861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10670.947861][ T1727] ___sys_sendmsg+0xee/0x170 [10670.947861][ T1727] __sys_sendmsg+0xcd/0x170 [10670.947861][ T1727] do_syscall_64+0xc6/0x1e0 [10670.947861][ T1727] [10670.950100][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10670.950100][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10670.950100][ T1727] ipv6_find_idev+0x102/0x170 [10670.950100][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10670.950100][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10670.950100][ T1727] netlink_rcv_skb+0x130/0x360 [10670.950100][ T1727] netlink_unicast+0x449/0x710 [10670.950100][ T1727] netlink_sendmsg+0x723/0xbe0 [10670.950100][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10670.950100][ T1727] ___sys_sendmsg+0xee/0x170 [10670.950100][ T1727] __sys_sendmsg+0xcd/0x170 [10670.950100][ T1727] do_syscall_64+0xc6/0x1e0 [10670.950100][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10670.950100][ T1727] [10670.951858][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10670.951858][ T1727] neigh_parms_alloc+0x1e5/0x510 [10670.951858][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10670.951858][ T1727] ipv6_find_idev+0x102/0x170 [10670.951858][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10670.951858][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10670.951858][ T1727] netlink_rcv_skb+0x130/0x360 [10670.951858][ T1727] netlink_unicast+0x449/0x710 [10670.951858][ T1727] netlink_sendmsg+0x723/0xbe0 [10670.951858][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10670.951858][ T1727] ___sys_sendmsg+0xee/0x170 [10670.951858][ T1727] __sys_sendmsg+0xcd/0x170 [10670.951858][ T1727] do_syscall_64+0xc6/0x1e0 [10670.951858][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10670.951858][ T1727] [10680.982818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10680.983276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10680.983276][ T1727] netdev_get_by_index+0x5e/0x80 [10680.983276][ T1727] fib6_nh_init+0x3d8/0x15b0 [10680.983276][ T1727] ip6_route_info_create+0xf18/0x17d0 [10680.983276][ T1727] ip6_route_add+0x1c/0x140 [10680.983276][ T1727] addrconf_prefix_route+0x2a6/0x430 [10680.983276][ T1727] inet6_addr_add+0x4f8/0xa40 [10680.983276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10680.983276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10680.983276][ T1727] netlink_rcv_skb+0x130/0x360 [10680.983276][ T1727] netlink_unicast+0x449/0x710 [10680.983276][ T1727] netlink_sendmsg+0x723/0xbe0 [10680.983276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10680.983276][ T1727] ___sys_sendmsg+0xee/0x170 [10680.983276][ T1727] __sys_sendmsg+0xcd/0x170 [10680.983276][ T1727] do_syscall_64+0xc6/0x1e0 [10680.983276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10680.983276][ T1727] [10680.985616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10680.985616][ T1727] netdev_get_by_index+0x5e/0x80 [10680.985616][ T1727] fib6_nh_init+0x3d8/0x15b0 [10680.985616][ T1727] ip6_route_info_create+0xf18/0x17d0 [10680.985616][ T1727] addrconf_f6i_alloc+0x315/0x560 [10680.985616][ T1727] ipv6_add_addr+0x411/0x2000 [10680.985616][ T1727] inet6_addr_add+0x30e/0xa40 [10680.985616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10680.985616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10680.985616][ T1727] netlink_rcv_skb+0x130/0x360 [10680.985616][ T1727] netlink_unicast+0x449/0x710 [10680.985616][ T1727] netlink_sendmsg+0x723/0xbe0 [10680.985616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10680.985616][ T1727] ___sys_sendmsg+0xee/0x170 [10680.985616][ T1727] __sys_sendmsg+0xcd/0x170 [10680.985616][ T1727] do_syscall_64+0xc6/0x1e0 [10680.985616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10680.985616][ T1727] [10680.987913][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10680.987913][ T1727] netdev_get_by_index+0x5e/0x80 [10680.987913][ T1727] fib6_nh_init+0x3d8/0x15b0 [10680.987913][ T1727] ip6_route_info_create+0xf18/0x17d0 [10680.987913][ T1727] ip6_route_add+0x1c/0x140 [10680.987913][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10680.987913][ T1727] addrconf_add_dev+0xe2/0x170 [10680.987913][ T1727] inet6_addr_add+0x12f/0xa40 [10680.987913][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10680.987913][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10680.987913][ T1727] netlink_rcv_skb+0x130/0x360 [10680.987913][ T1727] netlink_unicast+0x449/0x710 [10680.987913][ T1727] netlink_sendmsg+0x723/0xbe0 [10680.987913][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10680.987913][ T1727] ___sys_sendmsg+0xee/0x170 [10680.987913][ T1727] __sys_sendmsg+0xcd/0x170 [10680.987913][ T1727] do_syscall_64+0xc6/0x1e0 [10680.987913][ T1727] [10680.990294][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10680.990294][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10680.990294][ T1727] ipv6_find_idev+0x102/0x170 [10680.990294][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10680.990294][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10680.990294][ T1727] netlink_rcv_skb+0x130/0x360 [10680.990294][ T1727] netlink_unicast+0x449/0x710 [10680.990294][ T1727] netlink_sendmsg+0x723/0xbe0 [10680.990294][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10680.990294][ T1727] ___sys_sendmsg+0xee/0x170 [10680.990294][ T1727] __sys_sendmsg+0xcd/0x170 [10680.990294][ T1727] do_syscall_64+0xc6/0x1e0 [10680.990294][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10680.990294][ T1727] [10680.992178][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10680.992178][ T1727] neigh_parms_alloc+0x1e5/0x510 [10680.992178][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10680.992178][ T1727] ipv6_find_idev+0x102/0x170 [10680.992178][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10680.992178][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10680.992178][ T1727] netlink_rcv_skb+0x130/0x360 [10680.992178][ T1727] netlink_unicast+0x449/0x710 [10680.992178][ T1727] netlink_sendmsg+0x723/0xbe0 [10680.992178][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10680.992178][ T1727] ___sys_sendmsg+0xee/0x170 [10680.992178][ T1727] __sys_sendmsg+0xcd/0x170 [10680.992178][ T1727] do_syscall_64+0xc6/0x1e0 [10680.992178][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10680.992178][ T1727] [10691.230805][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10691.231309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10691.231309][ T1727] netdev_get_by_index+0x5e/0x80 [10691.231309][ T1727] fib6_nh_init+0x3d8/0x15b0 [10691.231309][ T1727] ip6_route_info_create+0xf18/0x17d0 [10691.231309][ T1727] ip6_route_add+0x1c/0x140 [10691.231309][ T1727] addrconf_prefix_route+0x2a6/0x430 [10691.231309][ T1727] inet6_addr_add+0x4f8/0xa40 [10691.231309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10691.231309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10691.231309][ T1727] netlink_rcv_skb+0x130/0x360 [10691.231309][ T1727] netlink_unicast+0x449/0x710 [10691.231309][ T1727] netlink_sendmsg+0x723/0xbe0 [10691.231309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10691.231309][ T1727] ___sys_sendmsg+0xee/0x170 [10691.231309][ T1727] __sys_sendmsg+0xcd/0x170 [10691.231309][ T1727] do_syscall_64+0xc6/0x1e0 [10691.231309][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10691.231309][ T1727] [10691.233637][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10691.233637][ T1727] netdev_get_by_index+0x5e/0x80 [10691.233637][ T1727] fib6_nh_init+0x3d8/0x15b0 [10691.233637][ T1727] ip6_route_info_create+0xf18/0x17d0 [10691.233637][ T1727] addrconf_f6i_alloc+0x315/0x560 [10691.233637][ T1727] ipv6_add_addr+0x411/0x2000 [10691.233637][ T1727] inet6_addr_add+0x30e/0xa40 [10691.233637][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10691.233637][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10691.233637][ T1727] netlink_rcv_skb+0x130/0x360 [10691.233637][ T1727] netlink_unicast+0x449/0x710 [10691.233637][ T1727] netlink_sendmsg+0x723/0xbe0 [10691.233637][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10691.233637][ T1727] ___sys_sendmsg+0xee/0x170 [10691.233637][ T1727] __sys_sendmsg+0xcd/0x170 [10691.233637][ T1727] do_syscall_64+0xc6/0x1e0 [10691.233637][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10691.233637][ T1727] [10691.235938][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10691.235938][ T1727] netdev_get_by_index+0x5e/0x80 [10691.235938][ T1727] fib6_nh_init+0x3d8/0x15b0 [10691.235938][ T1727] ip6_route_info_create+0xf18/0x17d0 [10691.235938][ T1727] ip6_route_add+0x1c/0x140 [10691.235938][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10691.235938][ T1727] addrconf_add_dev+0xe2/0x170 [10691.235938][ T1727] inet6_addr_add+0x12f/0xa40 [10691.235938][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10691.235938][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10691.235938][ T1727] netlink_rcv_skb+0x130/0x360 [10691.235938][ T1727] netlink_unicast+0x449/0x710 [10691.235938][ T1727] netlink_sendmsg+0x723/0xbe0 [10691.235938][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10691.235938][ T1727] ___sys_sendmsg+0xee/0x170 [10691.235938][ T1727] __sys_sendmsg+0xcd/0x170 [10691.235938][ T1727] do_syscall_64+0xc6/0x1e0 [10691.235938][ T1727] [10691.238210][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10691.238210][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10691.238210][ T1727] ipv6_find_idev+0x102/0x170 [10691.238210][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10691.238210][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10691.238210][ T1727] netlink_rcv_skb+0x130/0x360 [10691.238210][ T1727] netlink_unicast+0x449/0x710 [10691.238210][ T1727] netlink_sendmsg+0x723/0xbe0 [10691.238210][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10691.238210][ T1727] ___sys_sendmsg+0xee/0x170 [10691.238210][ T1727] __sys_sendmsg+0xcd/0x170 [10691.238210][ T1727] do_syscall_64+0xc6/0x1e0 [10691.238210][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10691.238210][ T1727] [10691.240073][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10691.240073][ T1727] neigh_parms_alloc+0x1e5/0x510 [10691.240073][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10691.240073][ T1727] ipv6_find_idev+0x102/0x170 [10691.240073][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10691.240073][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10691.240073][ T1727] netlink_rcv_skb+0x130/0x360 [10691.240073][ T1727] netlink_unicast+0x449/0x710 [10691.240073][ T1727] netlink_sendmsg+0x723/0xbe0 [10691.240073][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10691.240073][ T1727] ___sys_sendmsg+0xee/0x170 [10691.240073][ T1727] __sys_sendmsg+0xcd/0x170 [10691.240073][ T1727] do_syscall_64+0xc6/0x1e0 [10691.240073][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10691.240073][ T1727] [10701.358769][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10701.359329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10701.359329][ T1727] netdev_get_by_index+0x5e/0x80 [10701.359329][ T1727] fib6_nh_init+0x3d8/0x15b0 [10701.359329][ T1727] ip6_route_info_create+0xf18/0x17d0 [10701.359329][ T1727] ip6_route_add+0x1c/0x140 [10701.359329][ T1727] addrconf_prefix_route+0x2a6/0x430 [10701.359329][ T1727] inet6_addr_add+0x4f8/0xa40 [10701.359329][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10701.359329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10701.359329][ T1727] netlink_rcv_skb+0x130/0x360 [10701.359329][ T1727] netlink_unicast+0x449/0x710 [10701.359329][ T1727] netlink_sendmsg+0x723/0xbe0 [10701.359329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10701.359329][ T1727] ___sys_sendmsg+0xee/0x170 [10701.359329][ T1727] __sys_sendmsg+0xcd/0x170 [10701.359329][ T1727] do_syscall_64+0xc6/0x1e0 [10701.359329][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10701.359329][ T1727] [10701.361866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10701.361866][ T1727] netdev_get_by_index+0x5e/0x80 [10701.361866][ T1727] fib6_nh_init+0x3d8/0x15b0 [10701.361866][ T1727] ip6_route_info_create+0xf18/0x17d0 [10701.361866][ T1727] addrconf_f6i_alloc+0x315/0x560 [10701.361866][ T1727] ipv6_add_addr+0x411/0x2000 [10701.361866][ T1727] inet6_addr_add+0x30e/0xa40 [10701.361866][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10701.361866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10701.361866][ T1727] netlink_rcv_skb+0x130/0x360 [10701.361866][ T1727] netlink_unicast+0x449/0x710 [10701.361866][ T1727] netlink_sendmsg+0x723/0xbe0 [10701.361866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10701.361866][ T1727] ___sys_sendmsg+0xee/0x170 [10701.361866][ T1727] __sys_sendmsg+0xcd/0x170 [10701.361866][ T1727] do_syscall_64+0xc6/0x1e0 [10701.361866][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10701.361866][ T1727] [10701.364497][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10701.364497][ T1727] netdev_get_by_index+0x5e/0x80 [10701.364497][ T1727] fib6_nh_init+0x3d8/0x15b0 [10701.364497][ T1727] ip6_route_info_create+0xf18/0x17d0 [10701.364497][ T1727] ip6_route_add+0x1c/0x140 [10701.364497][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10701.364497][ T1727] addrconf_add_dev+0xe2/0x170 [10701.364497][ T1727] inet6_addr_add+0x12f/0xa40 [10701.364497][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10701.364497][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10701.364497][ T1727] netlink_rcv_skb+0x130/0x360 [10701.364497][ T1727] netlink_unicast+0x449/0x710 [10701.364497][ T1727] netlink_sendmsg+0x723/0xbe0 [10701.364497][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10701.364497][ T1727] ___sys_sendmsg+0xee/0x170 [10701.364497][ T1727] __sys_sendmsg+0xcd/0x170 [10701.364497][ T1727] do_syscall_64+0xc6/0x1e0 [10701.364497][ T1727] [10701.367095][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10701.367095][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10701.367095][ T1727] ipv6_find_idev+0x102/0x170 [10701.367095][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10701.367095][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10701.367095][ T1727] netlink_rcv_skb+0x130/0x360 [10701.367095][ T1727] netlink_unicast+0x449/0x710 [10701.367095][ T1727] netlink_sendmsg+0x723/0xbe0 [10701.367095][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10701.367095][ T1727] ___sys_sendmsg+0xee/0x170 [10701.367095][ T1727] __sys_sendmsg+0xcd/0x170 [10701.367095][ T1727] do_syscall_64+0xc6/0x1e0 [10701.367095][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10701.367095][ T1727] [10701.369145][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10701.369145][ T1727] neigh_parms_alloc+0x1e5/0x510 [10701.369145][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10701.369145][ T1727] ipv6_find_idev+0x102/0x170 [10701.369145][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10701.369145][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10701.369145][ T1727] netlink_rcv_skb+0x130/0x360 [10701.369145][ T1727] netlink_unicast+0x449/0x710 [10701.369145][ T1727] netlink_sendmsg+0x723/0xbe0 [10701.369145][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10701.369145][ T1727] ___sys_sendmsg+0xee/0x170 [10701.369145][ T1727] __sys_sendmsg+0xcd/0x170 [10701.369145][ T1727] do_syscall_64+0xc6/0x1e0 [10701.369145][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10701.369145][ T1727] [10711.518850][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10711.519375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10711.519375][ T1727] netdev_get_by_index+0x5e/0x80 [10711.519375][ T1727] fib6_nh_init+0x3d8/0x15b0 [10711.519375][ T1727] ip6_route_info_create+0xf18/0x17d0 [10711.519375][ T1727] ip6_route_add+0x1c/0x140 [10711.519375][ T1727] addrconf_prefix_route+0x2a6/0x430 [10711.519375][ T1727] inet6_addr_add+0x4f8/0xa40 [10711.519375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10711.519375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10711.519375][ T1727] netlink_rcv_skb+0x130/0x360 [10711.519375][ T1727] netlink_unicast+0x449/0x710 [10711.519375][ T1727] netlink_sendmsg+0x723/0xbe0 [10711.519375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10711.519375][ T1727] ___sys_sendmsg+0xee/0x170 [10711.519375][ T1727] __sys_sendmsg+0xcd/0x170 [10711.519375][ T1727] do_syscall_64+0xc6/0x1e0 [10711.519375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10711.519375][ T1727] [10711.521651][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10711.521651][ T1727] netdev_get_by_index+0x5e/0x80 [10711.521651][ T1727] fib6_nh_init+0x3d8/0x15b0 [10711.521651][ T1727] ip6_route_info_create+0xf18/0x17d0 [10711.521651][ T1727] addrconf_f6i_alloc+0x315/0x560 [10711.521651][ T1727] ipv6_add_addr+0x411/0x2000 [10711.521651][ T1727] inet6_addr_add+0x30e/0xa40 [10711.521651][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10711.521651][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10711.521651][ T1727] netlink_rcv_skb+0x130/0x360 [10711.521651][ T1727] netlink_unicast+0x449/0x710 [10711.521651][ T1727] netlink_sendmsg+0x723/0xbe0 [10711.521651][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10711.521651][ T1727] ___sys_sendmsg+0xee/0x170 [10711.521651][ T1727] __sys_sendmsg+0xcd/0x170 [10711.521651][ T1727] do_syscall_64+0xc6/0x1e0 [10711.521651][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10711.521651][ T1727] [10711.523882][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10711.523882][ T1727] netdev_get_by_index+0x5e/0x80 [10711.523882][ T1727] fib6_nh_init+0x3d8/0x15b0 [10711.523882][ T1727] ip6_route_info_create+0xf18/0x17d0 [10711.523882][ T1727] ip6_route_add+0x1c/0x140 [10711.523882][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10711.523882][ T1727] addrconf_add_dev+0xe2/0x170 [10711.523882][ T1727] inet6_addr_add+0x12f/0xa40 [10711.523882][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10711.523882][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10711.523882][ T1727] netlink_rcv_skb+0x130/0x360 [10711.523882][ T1727] netlink_unicast+0x449/0x710 [10711.523882][ T1727] netlink_sendmsg+0x723/0xbe0 [10711.523882][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10711.523882][ T1727] ___sys_sendmsg+0xee/0x170 [10711.523882][ T1727] __sys_sendmsg+0xcd/0x170 [10711.523882][ T1727] do_syscall_64+0xc6/0x1e0 [10711.523882][ T1727] [10711.526090][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10711.526090][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10711.526090][ T1727] ipv6_find_idev+0x102/0x170 [10711.526090][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10711.526090][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10711.526090][ T1727] netlink_rcv_skb+0x130/0x360 [10711.526090][ T1727] netlink_unicast+0x449/0x710 [10711.526090][ T1727] netlink_sendmsg+0x723/0xbe0 [10711.526090][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10711.526090][ T1727] ___sys_sendmsg+0xee/0x170 [10711.526090][ T1727] __sys_sendmsg+0xcd/0x170 [10711.526090][ T1727] do_syscall_64+0xc6/0x1e0 [10711.526090][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10711.526090][ T1727] [10711.527869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10711.527869][ T1727] neigh_parms_alloc+0x1e5/0x510 [10711.527869][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10711.527869][ T1727] ipv6_find_idev+0x102/0x170 [10711.527869][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10711.527869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10711.527869][ T1727] netlink_rcv_skb+0x130/0x360 [10711.527869][ T1727] netlink_unicast+0x449/0x710 [10711.527869][ T1727] netlink_sendmsg+0x723/0xbe0 [10711.527869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10711.527869][ T1727] ___sys_sendmsg+0xee/0x170 [10711.527869][ T1727] __sys_sendmsg+0xcd/0x170 [10711.527869][ T1727] do_syscall_64+0xc6/0x1e0 [10711.527869][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10711.527869][ T1727] [10721.662835][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10721.663580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10721.663580][ T1727] netdev_get_by_index+0x5e/0x80 [10721.663580][ T1727] fib6_nh_init+0x3d8/0x15b0 [10721.663580][ T1727] ip6_route_info_create+0xf18/0x17d0 [10721.663580][ T1727] ip6_route_add+0x1c/0x140 [10721.663580][ T1727] addrconf_prefix_route+0x2a6/0x430 [10721.663580][ T1727] inet6_addr_add+0x4f8/0xa40 [10721.663580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10721.663580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10721.663580][ T1727] netlink_rcv_skb+0x130/0x360 [10721.663580][ T1727] netlink_unicast+0x449/0x710 [10721.663580][ T1727] netlink_sendmsg+0x723/0xbe0 [10721.663580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10721.663580][ T1727] ___sys_sendmsg+0xee/0x170 [10721.663580][ T1727] __sys_sendmsg+0xcd/0x170 [10721.663580][ T1727] do_syscall_64+0xc6/0x1e0 [10721.663580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10721.663580][ T1727] [10721.666639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10721.666639][ T1727] netdev_get_by_index+0x5e/0x80 [10721.666639][ T1727] fib6_nh_init+0x3d8/0x15b0 [10721.666639][ T1727] ip6_route_info_create+0xf18/0x17d0 [10721.666639][ T1727] addrconf_f6i_alloc+0x315/0x560 [10721.666639][ T1727] ipv6_add_addr+0x411/0x2000 [10721.666639][ T1727] inet6_addr_add+0x30e/0xa40 [10721.666639][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10721.666639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10721.666639][ T1727] netlink_rcv_skb+0x130/0x360 [10721.666639][ T1727] netlink_unicast+0x449/0x710 [10721.666639][ T1727] netlink_sendmsg+0x723/0xbe0 [10721.666639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10721.666639][ T1727] ___sys_sendmsg+0xee/0x170 [10721.666639][ T1727] __sys_sendmsg+0xcd/0x170 [10721.666639][ T1727] do_syscall_64+0xc6/0x1e0 [10721.666639][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10721.666639][ T1727] [10721.669335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10721.669335][ T1727] netdev_get_by_index+0x5e/0x80 [10721.669335][ T1727] fib6_nh_init+0x3d8/0x15b0 [10721.669335][ T1727] ip6_route_info_create+0xf18/0x17d0 [10721.669335][ T1727] ip6_route_add+0x1c/0x140 [10721.669335][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10721.669335][ T1727] addrconf_add_dev+0xe2/0x170 [10721.669335][ T1727] inet6_addr_add+0x12f/0xa40 [10721.669335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10721.669335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10721.669335][ T1727] netlink_rcv_skb+0x130/0x360 [10721.669335][ T1727] netlink_unicast+0x449/0x710 [10721.669335][ T1727] netlink_sendmsg+0x723/0xbe0 [10721.669335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10721.669335][ T1727] ___sys_sendmsg+0xee/0x170 [10721.669335][ T1727] __sys_sendmsg+0xcd/0x170 [10721.669335][ T1727] do_syscall_64+0xc6/0x1e0 [10721.669335][ T1727] [10721.671971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10721.671971][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10721.671971][ T1727] ipv6_find_idev+0x102/0x170 [10721.671971][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10721.671971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10721.671971][ T1727] netlink_rcv_skb+0x130/0x360 [10721.671971][ T1727] netlink_unicast+0x449/0x710 [10721.671971][ T1727] netlink_sendmsg+0x723/0xbe0 [10721.671971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10721.671971][ T1727] ___sys_sendmsg+0xee/0x170 [10721.671971][ T1727] __sys_sendmsg+0xcd/0x170 [10721.671971][ T1727] do_syscall_64+0xc6/0x1e0 [10721.671971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10721.671971][ T1727] [10721.674067][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10721.674067][ T1727] neigh_parms_alloc+0x1e5/0x510 [10721.674067][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10721.674067][ T1727] ipv6_find_idev+0x102/0x170 [10721.674067][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10721.674067][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10721.674067][ T1727] netlink_rcv_skb+0x130/0x360 [10721.674067][ T1727] netlink_unicast+0x449/0x710 [10721.674067][ T1727] netlink_sendmsg+0x723/0xbe0 [10721.674067][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10721.674067][ T1727] ___sys_sendmsg+0xee/0x170 [10721.674067][ T1727] __sys_sendmsg+0xcd/0x170 [10721.674067][ T1727] do_syscall_64+0xc6/0x1e0 [10721.674067][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10721.674067][ T1727] [10731.846891][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10731.847410][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10731.847410][ T1727] netdev_get_by_index+0x5e/0x80 [10731.847410][ T1727] fib6_nh_init+0x3d8/0x15b0 [10731.847410][ T1727] ip6_route_info_create+0xf18/0x17d0 [10731.847410][ T1727] ip6_route_add+0x1c/0x140 [10731.847410][ T1727] addrconf_prefix_route+0x2a6/0x430 [10731.847410][ T1727] inet6_addr_add+0x4f8/0xa40 [10731.847410][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10731.847410][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10731.847410][ T1727] netlink_rcv_skb+0x130/0x360 [10731.847410][ T1727] netlink_unicast+0x449/0x710 [10731.847410][ T1727] netlink_sendmsg+0x723/0xbe0 [10731.847410][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10731.847410][ T1727] ___sys_sendmsg+0xee/0x170 [10731.847410][ T1727] __sys_sendmsg+0xcd/0x170 [10731.847410][ T1727] do_syscall_64+0xc6/0x1e0 [10731.847410][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10731.847410][ T1727] [10731.850871][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10731.850871][ T1727] netdev_get_by_index+0x5e/0x80 [10731.850871][ T1727] fib6_nh_init+0x3d8/0x15b0 [10731.850871][ T1727] ip6_route_info_create+0xf18/0x17d0 [10731.850871][ T1727] addrconf_f6i_alloc+0x315/0x560 [10731.850871][ T1727] ipv6_add_addr+0x411/0x2000 [10731.850871][ T1727] inet6_addr_add+0x30e/0xa40 [10731.850871][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10731.850871][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10731.850871][ T1727] netlink_rcv_skb+0x130/0x360 [10731.850871][ T1727] netlink_unicast+0x449/0x710 [10731.850871][ T1727] netlink_sendmsg+0x723/0xbe0 [10731.850871][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10731.850871][ T1727] ___sys_sendmsg+0xee/0x170 [10731.850871][ T1727] __sys_sendmsg+0xcd/0x170 [10731.850871][ T1727] do_syscall_64+0xc6/0x1e0 [10731.850871][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10731.850871][ T1727] [10731.853368][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10731.853368][ T1727] netdev_get_by_index+0x5e/0x80 [10731.853368][ T1727] fib6_nh_init+0x3d8/0x15b0 [10731.853368][ T1727] ip6_route_info_create+0xf18/0x17d0 [10731.853368][ T1727] ip6_route_add+0x1c/0x140 [10731.853368][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10731.853368][ T1727] addrconf_add_dev+0xe2/0x170 [10731.853368][ T1727] inet6_addr_add+0x12f/0xa40 [10731.853368][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10731.853368][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10731.853368][ T1727] netlink_rcv_skb+0x130/0x360 [10731.853368][ T1727] netlink_unicast+0x449/0x710 [10731.853368][ T1727] netlink_sendmsg+0x723/0xbe0 [10731.853368][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10731.853368][ T1727] ___sys_sendmsg+0xee/0x170 [10731.853368][ T1727] __sys_sendmsg+0xcd/0x170 [10731.853368][ T1727] do_syscall_64+0xc6/0x1e0 [10731.853368][ T1727] [10731.855854][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10731.855854][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10731.855854][ T1727] ipv6_find_idev+0x102/0x170 [10731.855854][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10731.855854][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10731.855854][ T1727] netlink_rcv_skb+0x130/0x360 [10731.855854][ T1727] netlink_unicast+0x449/0x710 [10731.855854][ T1727] netlink_sendmsg+0x723/0xbe0 [10731.855854][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10731.855854][ T1727] ___sys_sendmsg+0xee/0x170 [10731.855854][ T1727] __sys_sendmsg+0xcd/0x170 [10731.855854][ T1727] do_syscall_64+0xc6/0x1e0 [10731.855854][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10731.855854][ T1727] [10731.857849][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10731.857849][ T1727] neigh_parms_alloc+0x1e5/0x510 [10731.857849][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10731.857849][ T1727] ipv6_find_idev+0x102/0x170 [10731.857849][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10731.857849][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10731.857849][ T1727] netlink_rcv_skb+0x130/0x360 [10731.857849][ T1727] netlink_unicast+0x449/0x710 [10731.857849][ T1727] netlink_sendmsg+0x723/0xbe0 [10731.857849][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10731.857849][ T1727] ___sys_sendmsg+0xee/0x170 [10731.857849][ T1727] __sys_sendmsg+0xcd/0x170 [10731.857849][ T1727] do_syscall_64+0xc6/0x1e0 [10731.857849][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10731.857849][ T1727] [10742.102828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10742.103312][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10742.103312][ T1727] netdev_get_by_index+0x5e/0x80 [10742.103312][ T1727] fib6_nh_init+0x3d8/0x15b0 [10742.103312][ T1727] ip6_route_info_create+0xf18/0x17d0 [10742.103312][ T1727] ip6_route_add+0x1c/0x140 [10742.103312][ T1727] addrconf_prefix_route+0x2a6/0x430 [10742.103312][ T1727] inet6_addr_add+0x4f8/0xa40 [10742.103312][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10742.103312][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10742.103312][ T1727] netlink_rcv_skb+0x130/0x360 [10742.103312][ T1727] netlink_unicast+0x449/0x710 [10742.103312][ T1727] netlink_sendmsg+0x723/0xbe0 [10742.103312][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10742.103312][ T1727] ___sys_sendmsg+0xee/0x170 [10742.103312][ T1727] __sys_sendmsg+0xcd/0x170 [10742.103312][ T1727] do_syscall_64+0xc6/0x1e0 [10742.103312][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10742.103312][ T1727] [10742.105780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10742.105780][ T1727] netdev_get_by_index+0x5e/0x80 [10742.105780][ T1727] fib6_nh_init+0x3d8/0x15b0 [10742.105780][ T1727] ip6_route_info_create+0xf18/0x17d0 [10742.105780][ T1727] addrconf_f6i_alloc+0x315/0x560 [10742.105780][ T1727] ipv6_add_addr+0x411/0x2000 [10742.105780][ T1727] inet6_addr_add+0x30e/0xa40 [10742.105780][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10742.105780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10742.105780][ T1727] netlink_rcv_skb+0x130/0x360 [10742.105780][ T1727] netlink_unicast+0x449/0x710 [10742.105780][ T1727] netlink_sendmsg+0x723/0xbe0 [10742.105780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10742.105780][ T1727] ___sys_sendmsg+0xee/0x170 [10742.105780][ T1727] __sys_sendmsg+0xcd/0x170 [10742.105780][ T1727] do_syscall_64+0xc6/0x1e0 [10742.105780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10742.105780][ T1727] [10742.108180][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10742.108180][ T1727] netdev_get_by_index+0x5e/0x80 [10742.108180][ T1727] fib6_nh_init+0x3d8/0x15b0 [10742.108180][ T1727] ip6_route_info_create+0xf18/0x17d0 [10742.108180][ T1727] ip6_route_add+0x1c/0x140 [10742.108180][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10742.108180][ T1727] addrconf_add_dev+0xe2/0x170 [10742.108180][ T1727] inet6_addr_add+0x12f/0xa40 [10742.108180][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10742.108180][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10742.108180][ T1727] netlink_rcv_skb+0x130/0x360 [10742.108180][ T1727] netlink_unicast+0x449/0x710 [10742.108180][ T1727] netlink_sendmsg+0x723/0xbe0 [10742.108180][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10742.108180][ T1727] ___sys_sendmsg+0xee/0x170 [10742.108180][ T1727] __sys_sendmsg+0xcd/0x170 [10742.108180][ T1727] do_syscall_64+0xc6/0x1e0 [10742.108180][ T1727] [10742.110576][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10742.110576][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10742.110576][ T1727] ipv6_find_idev+0x102/0x170 [10742.110576][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10742.110576][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10742.110576][ T1727] netlink_rcv_skb+0x130/0x360 [10742.110576][ T1727] netlink_unicast+0x449/0x710 [10742.110576][ T1727] netlink_sendmsg+0x723/0xbe0 [10742.110576][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10742.110576][ T1727] ___sys_sendmsg+0xee/0x170 [10742.110576][ T1727] __sys_sendmsg+0xcd/0x170 [10742.110576][ T1727] do_syscall_64+0xc6/0x1e0 [10742.110576][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10742.110576][ T1727] [10742.112395][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10742.112395][ T1727] neigh_parms_alloc+0x1e5/0x510 [10742.112395][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10742.112395][ T1727] ipv6_find_idev+0x102/0x170 [10742.112395][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10742.112395][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10742.112395][ T1727] netlink_rcv_skb+0x130/0x360 [10742.112395][ T1727] netlink_unicast+0x449/0x710 [10742.112395][ T1727] netlink_sendmsg+0x723/0xbe0 [10742.112395][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10742.112395][ T1727] ___sys_sendmsg+0xee/0x170 [10742.112395][ T1727] __sys_sendmsg+0xcd/0x170 [10742.112395][ T1727] do_syscall_64+0xc6/0x1e0 [10742.112395][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10742.112395][ T1727] [10752.350801][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10752.351293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10752.351293][ T1727] netdev_get_by_index+0x5e/0x80 [10752.351293][ T1727] fib6_nh_init+0x3d8/0x15b0 [10752.351293][ T1727] ip6_route_info_create+0xf18/0x17d0 [10752.351293][ T1727] ip6_route_add+0x1c/0x140 [10752.351293][ T1727] addrconf_prefix_route+0x2a6/0x430 [10752.351293][ T1727] inet6_addr_add+0x4f8/0xa40 [10752.351293][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10752.351293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10752.351293][ T1727] netlink_rcv_skb+0x130/0x360 [10752.351293][ T1727] netlink_unicast+0x449/0x710 [10752.351293][ T1727] netlink_sendmsg+0x723/0xbe0 [10752.351293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10752.351293][ T1727] ___sys_sendmsg+0xee/0x170 [10752.351293][ T1727] __sys_sendmsg+0xcd/0x170 [10752.351293][ T1727] do_syscall_64+0xc6/0x1e0 [10752.351293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10752.351293][ T1727] [10752.353787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10752.353787][ T1727] netdev_get_by_index+0x5e/0x80 [10752.353787][ T1727] fib6_nh_init+0x3d8/0x15b0 [10752.353787][ T1727] ip6_route_info_create+0xf18/0x17d0 [10752.353787][ T1727] addrconf_f6i_alloc+0x315/0x560 [10752.353787][ T1727] ipv6_add_addr+0x411/0x2000 [10752.353787][ T1727] inet6_addr_add+0x30e/0xa40 [10752.353787][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10752.353787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10752.353787][ T1727] netlink_rcv_skb+0x130/0x360 [10752.353787][ T1727] netlink_unicast+0x449/0x710 [10752.353787][ T1727] netlink_sendmsg+0x723/0xbe0 [10752.353787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10752.353787][ T1727] ___sys_sendmsg+0xee/0x170 [10752.353787][ T1727] __sys_sendmsg+0xcd/0x170 [10752.353787][ T1727] do_syscall_64+0xc6/0x1e0 [10752.353787][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10752.353787][ T1727] [10752.356234][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10752.356234][ T1727] netdev_get_by_index+0x5e/0x80 [10752.356234][ T1727] fib6_nh_init+0x3d8/0x15b0 [10752.356234][ T1727] ip6_route_info_create+0xf18/0x17d0 [10752.356234][ T1727] ip6_route_add+0x1c/0x140 [10752.356234][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10752.356234][ T1727] addrconf_add_dev+0xe2/0x170 [10752.356234][ T1727] inet6_addr_add+0x12f/0xa40 [10752.356234][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10752.356234][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10752.356234][ T1727] netlink_rcv_skb+0x130/0x360 [10752.356234][ T1727] netlink_unicast+0x449/0x710 [10752.356234][ T1727] netlink_sendmsg+0x723/0xbe0 [10752.356234][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10752.356234][ T1727] ___sys_sendmsg+0xee/0x170 [10752.356234][ T1727] __sys_sendmsg+0xcd/0x170 [10752.356234][ T1727] do_syscall_64+0xc6/0x1e0 [10752.356234][ T1727] [10752.358663][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10752.358663][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10752.358663][ T1727] ipv6_find_idev+0x102/0x170 [10752.358663][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10752.358663][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10752.358663][ T1727] netlink_rcv_skb+0x130/0x360 [10752.358663][ T1727] netlink_unicast+0x449/0x710 [10752.358663][ T1727] netlink_sendmsg+0x723/0xbe0 [10752.358663][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10752.358663][ T1727] ___sys_sendmsg+0xee/0x170 [10752.358663][ T1727] __sys_sendmsg+0xcd/0x170 [10752.358663][ T1727] do_syscall_64+0xc6/0x1e0 [10752.358663][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10752.358663][ T1727] [10752.360602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10752.360602][ T1727] neigh_parms_alloc+0x1e5/0x510 [10752.360602][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10752.360602][ T1727] ipv6_find_idev+0x102/0x170 [10752.360602][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10752.360602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10752.360602][ T1727] netlink_rcv_skb+0x130/0x360 [10752.360602][ T1727] netlink_unicast+0x449/0x710 [10752.360602][ T1727] netlink_sendmsg+0x723/0xbe0 [10752.360602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10752.360602][ T1727] ___sys_sendmsg+0xee/0x170 [10752.360602][ T1727] __sys_sendmsg+0xcd/0x170 [10752.360602][ T1727] do_syscall_64+0xc6/0x1e0 [10752.360602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10752.360602][ T1727] [10762.598757][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10762.599271][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10762.599271][ T1727] netdev_get_by_index+0x5e/0x80 [10762.599271][ T1727] fib6_nh_init+0x3d8/0x15b0 [10762.599271][ T1727] ip6_route_info_create+0xf18/0x17d0 [10762.599271][ T1727] ip6_route_add+0x1c/0x140 [10762.599271][ T1727] addrconf_prefix_route+0x2a6/0x430 [10762.599271][ T1727] inet6_addr_add+0x4f8/0xa40 [10762.599271][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10762.599271][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10762.599271][ T1727] netlink_rcv_skb+0x130/0x360 [10762.599271][ T1727] netlink_unicast+0x449/0x710 [10762.599271][ T1727] netlink_sendmsg+0x723/0xbe0 [10762.599271][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10762.599271][ T1727] ___sys_sendmsg+0xee/0x170 [10762.599271][ T1727] __sys_sendmsg+0xcd/0x170 [10762.599271][ T1727] do_syscall_64+0xc6/0x1e0 [10762.599271][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10762.599271][ T1727] [10762.601748][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10762.601748][ T1727] netdev_get_by_index+0x5e/0x80 [10762.601748][ T1727] fib6_nh_init+0x3d8/0x15b0 [10762.601748][ T1727] ip6_route_info_create+0xf18/0x17d0 [10762.601748][ T1727] addrconf_f6i_alloc+0x315/0x560 [10762.601748][ T1727] ipv6_add_addr+0x411/0x2000 [10762.601748][ T1727] inet6_addr_add+0x30e/0xa40 [10762.601748][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10762.601748][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10762.601748][ T1727] netlink_rcv_skb+0x130/0x360 [10762.601748][ T1727] netlink_unicast+0x449/0x710 [10762.601748][ T1727] netlink_sendmsg+0x723/0xbe0 [10762.601748][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10762.601748][ T1727] ___sys_sendmsg+0xee/0x170 [10762.601748][ T1727] __sys_sendmsg+0xcd/0x170 [10762.601748][ T1727] do_syscall_64+0xc6/0x1e0 [10762.601748][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10762.601748][ T1727] [10762.604210][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10762.604210][ T1727] netdev_get_by_index+0x5e/0x80 [10762.604210][ T1727] fib6_nh_init+0x3d8/0x15b0 [10762.604210][ T1727] ip6_route_info_create+0xf18/0x17d0 [10762.604210][ T1727] ip6_route_add+0x1c/0x140 [10762.604210][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10762.604210][ T1727] addrconf_add_dev+0xe2/0x170 [10762.604210][ T1727] inet6_addr_add+0x12f/0xa40 [10762.604210][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10762.604210][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10762.604210][ T1727] netlink_rcv_skb+0x130/0x360 [10762.604210][ T1727] netlink_unicast+0x449/0x710 [10762.604210][ T1727] netlink_sendmsg+0x723/0xbe0 [10762.604210][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10762.604210][ T1727] ___sys_sendmsg+0xee/0x170 [10762.604210][ T1727] __sys_sendmsg+0xcd/0x170 [10762.604210][ T1727] do_syscall_64+0xc6/0x1e0 [10762.604210][ T1727] [10762.606631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10762.606631][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10762.606631][ T1727] ipv6_find_idev+0x102/0x170 [10762.606631][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10762.606631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10762.606631][ T1727] netlink_rcv_skb+0x130/0x360 [10762.606631][ T1727] netlink_unicast+0x449/0x710 [10762.606631][ T1727] netlink_sendmsg+0x723/0xbe0 [10762.606631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10762.606631][ T1727] ___sys_sendmsg+0xee/0x170 [10762.606631][ T1727] __sys_sendmsg+0xcd/0x170 [10762.606631][ T1727] do_syscall_64+0xc6/0x1e0 [10762.606631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10762.606631][ T1727] [10762.608523][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10762.608523][ T1727] neigh_parms_alloc+0x1e5/0x510 [10762.608523][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10762.608523][ T1727] ipv6_find_idev+0x102/0x170 [10762.608523][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10762.608523][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10762.608523][ T1727] netlink_rcv_skb+0x130/0x360 [10762.608523][ T1727] netlink_unicast+0x449/0x710 [10762.608523][ T1727] netlink_sendmsg+0x723/0xbe0 [10762.608523][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10762.608523][ T1727] ___sys_sendmsg+0xee/0x170 [10762.608523][ T1727] __sys_sendmsg+0xcd/0x170 [10762.608523][ T1727] do_syscall_64+0xc6/0x1e0 [10762.608523][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10762.608523][ T1727] [10772.846776][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10772.847473][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10772.847473][ T1727] netdev_get_by_index+0x5e/0x80 [10772.847473][ T1727] fib6_nh_init+0x3d8/0x15b0 [10772.847473][ T1727] ip6_route_info_create+0xf18/0x17d0 [10772.847473][ T1727] ip6_route_add+0x1c/0x140 [10772.847473][ T1727] addrconf_prefix_route+0x2a6/0x430 [10772.847473][ T1727] inet6_addr_add+0x4f8/0xa40 [10772.847473][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10772.847473][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10772.847473][ T1727] netlink_rcv_skb+0x130/0x360 [10772.847473][ T1727] netlink_unicast+0x449/0x710 [10772.847473][ T1727] netlink_sendmsg+0x723/0xbe0 [10772.847473][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10772.847473][ T1727] ___sys_sendmsg+0xee/0x170 [10772.847473][ T1727] __sys_sendmsg+0xcd/0x170 [10772.847473][ T1727] do_syscall_64+0xc6/0x1e0 [10772.847473][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10772.847473][ T1727] [10772.851088][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10772.851088][ T1727] netdev_get_by_index+0x5e/0x80 [10772.851088][ T1727] fib6_nh_init+0x3d8/0x15b0 [10772.851088][ T1727] ip6_route_info_create+0xf18/0x17d0 [10772.851088][ T1727] addrconf_f6i_alloc+0x315/0x560 [10772.851088][ T1727] ipv6_add_addr+0x411/0x2000 [10772.851088][ T1727] inet6_addr_add+0x30e/0xa40 [10772.851088][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10772.851088][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10772.851088][ T1727] netlink_rcv_skb+0x130/0x360 [10772.851088][ T1727] netlink_unicast+0x449/0x710 [10772.851088][ T1727] netlink_sendmsg+0x723/0xbe0 [10772.851088][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10772.851088][ T1727] ___sys_sendmsg+0xee/0x170 [10772.851088][ T1727] __sys_sendmsg+0xcd/0x170 [10772.851088][ T1727] do_syscall_64+0xc6/0x1e0 [10772.851088][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10772.851088][ T1727] [10772.854782][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10772.854782][ T1727] netdev_get_by_index+0x5e/0x80 [10772.854782][ T1727] fib6_nh_init+0x3d8/0x15b0 [10772.854782][ T1727] ip6_route_info_create+0xf18/0x17d0 [10772.854782][ T1727] ip6_route_add+0x1c/0x140 [10772.854782][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10772.854782][ T1727] addrconf_add_dev+0xe2/0x170 [10772.854782][ T1727] inet6_addr_add+0x12f/0xa40 [10772.854782][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10772.854782][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10772.854782][ T1727] netlink_rcv_skb+0x130/0x360 [10772.854782][ T1727] netlink_unicast+0x449/0x710 [10772.854782][ T1727] netlink_sendmsg+0x723/0xbe0 [10772.854782][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10772.854782][ T1727] ___sys_sendmsg+0xee/0x170 [10772.854782][ T1727] __sys_sendmsg+0xcd/0x170 [10772.854782][ T1727] do_syscall_64+0xc6/0x1e0 [10772.854782][ T1727] [10772.858591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10772.858591][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10772.858591][ T1727] ipv6_find_idev+0x102/0x170 [10772.858591][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10772.858591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10772.858591][ T1727] netlink_rcv_skb+0x130/0x360 [10772.858591][ T1727] netlink_unicast+0x449/0x710 [10772.858591][ T1727] netlink_sendmsg+0x723/0xbe0 [10772.858591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10772.858591][ T1727] ___sys_sendmsg+0xee/0x170 [10772.858591][ T1727] __sys_sendmsg+0xcd/0x170 [10772.858591][ T1727] do_syscall_64+0xc6/0x1e0 [10772.858591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10772.858591][ T1727] [10772.860739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10772.860739][ T1727] neigh_parms_alloc+0x1e5/0x510 [10772.860739][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10772.860739][ T1727] ipv6_find_idev+0x102/0x170 [10772.860739][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10772.860739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10772.860739][ T1727] netlink_rcv_skb+0x130/0x360 [10772.860739][ T1727] netlink_unicast+0x449/0x710 [10772.860739][ T1727] netlink_sendmsg+0x723/0xbe0 [10772.860739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10772.860739][ T1727] ___sys_sendmsg+0xee/0x170 [10772.860739][ T1727] __sys_sendmsg+0xcd/0x170 [10772.860739][ T1727] do_syscall_64+0xc6/0x1e0 [10772.860739][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10772.860739][ T1727] [10783.118847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10783.119307][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10783.119307][ T1727] netdev_get_by_index+0x5e/0x80 [10783.119307][ T1727] fib6_nh_init+0x3d8/0x15b0 [10783.119307][ T1727] ip6_route_info_create+0xf18/0x17d0 [10783.119307][ T1727] ip6_route_add+0x1c/0x140 [10783.119307][ T1727] addrconf_prefix_route+0x2a6/0x430 [10783.119307][ T1727] inet6_addr_add+0x4f8/0xa40 [10783.119307][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10783.119307][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10783.119307][ T1727] netlink_rcv_skb+0x130/0x360 [10783.119307][ T1727] netlink_unicast+0x449/0x710 [10783.119307][ T1727] netlink_sendmsg+0x723/0xbe0 [10783.119307][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10783.119307][ T1727] ___sys_sendmsg+0xee/0x170 [10783.119307][ T1727] __sys_sendmsg+0xcd/0x170 [10783.119307][ T1727] do_syscall_64+0xc6/0x1e0 [10783.119307][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10783.119307][ T1727] [10783.121641][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10783.121641][ T1727] netdev_get_by_index+0x5e/0x80 [10783.121641][ T1727] fib6_nh_init+0x3d8/0x15b0 [10783.121641][ T1727] ip6_route_info_create+0xf18/0x17d0 [10783.121641][ T1727] addrconf_f6i_alloc+0x315/0x560 [10783.121641][ T1727] ipv6_add_addr+0x411/0x2000 [10783.121641][ T1727] inet6_addr_add+0x30e/0xa40 [10783.121641][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10783.121641][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10783.121641][ T1727] netlink_rcv_skb+0x130/0x360 [10783.121641][ T1727] netlink_unicast+0x449/0x710 [10783.121641][ T1727] netlink_sendmsg+0x723/0xbe0 [10783.121641][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10783.121641][ T1727] ___sys_sendmsg+0xee/0x170 [10783.121641][ T1727] __sys_sendmsg+0xcd/0x170 [10783.121641][ T1727] do_syscall_64+0xc6/0x1e0 [10783.121641][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10783.121641][ T1727] [10783.123908][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10783.123908][ T1727] netdev_get_by_index+0x5e/0x80 [10783.123908][ T1727] fib6_nh_init+0x3d8/0x15b0 [10783.123908][ T1727] ip6_route_info_create+0xf18/0x17d0 [10783.123908][ T1727] ip6_route_add+0x1c/0x140 [10783.123908][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10783.123908][ T1727] addrconf_add_dev+0xe2/0x170 [10783.123908][ T1727] inet6_addr_add+0x12f/0xa40 [10783.123908][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10783.123908][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10783.123908][ T1727] netlink_rcv_skb+0x130/0x360 [10783.123908][ T1727] netlink_unicast+0x449/0x710 [10783.123908][ T1727] netlink_sendmsg+0x723/0xbe0 [10783.123908][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10783.123908][ T1727] ___sys_sendmsg+0xee/0x170 [10783.123908][ T1727] __sys_sendmsg+0xcd/0x170 [10783.123908][ T1727] do_syscall_64+0xc6/0x1e0 [10783.123908][ T1727] [10783.126173][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10783.126173][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10783.126173][ T1727] ipv6_find_idev+0x102/0x170 [10783.126173][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10783.126173][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10783.126173][ T1727] netlink_rcv_skb+0x130/0x360 [10783.126173][ T1727] netlink_unicast+0x449/0x710 [10783.126173][ T1727] netlink_sendmsg+0x723/0xbe0 [10783.126173][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10783.126173][ T1727] ___sys_sendmsg+0xee/0x170 [10783.126173][ T1727] __sys_sendmsg+0xcd/0x170 [10783.126173][ T1727] do_syscall_64+0xc6/0x1e0 [10783.126173][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10783.126173][ T1727] [10783.127929][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10783.127929][ T1727] neigh_parms_alloc+0x1e5/0x510 [10783.127929][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10783.127929][ T1727] ipv6_find_idev+0x102/0x170 [10783.127929][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10783.127929][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10783.127929][ T1727] netlink_rcv_skb+0x130/0x360 [10783.127929][ T1727] netlink_unicast+0x449/0x710 [10783.127929][ T1727] netlink_sendmsg+0x723/0xbe0 [10783.127929][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10783.127929][ T1727] ___sys_sendmsg+0xee/0x170 [10783.127929][ T1727] __sys_sendmsg+0xcd/0x170 [10783.127929][ T1727] do_syscall_64+0xc6/0x1e0 [10783.127929][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10783.127929][ T1727] [10793.366808][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10793.367309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10793.367309][ T1727] netdev_get_by_index+0x5e/0x80 [10793.367309][ T1727] fib6_nh_init+0x3d8/0x15b0 [10793.367309][ T1727] ip6_route_info_create+0xf18/0x17d0 [10793.367309][ T1727] ip6_route_add+0x1c/0x140 [10793.367309][ T1727] addrconf_prefix_route+0x2a6/0x430 [10793.367309][ T1727] inet6_addr_add+0x4f8/0xa40 [10793.367309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10793.367309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10793.367309][ T1727] netlink_rcv_skb+0x130/0x360 [10793.367309][ T1727] netlink_unicast+0x449/0x710 [10793.367309][ T1727] netlink_sendmsg+0x723/0xbe0 [10793.367309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10793.367309][ T1727] ___sys_sendmsg+0xee/0x170 [10793.367309][ T1727] __sys_sendmsg+0xcd/0x170 [10793.367309][ T1727] do_syscall_64+0xc6/0x1e0 [10793.367309][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10793.367309][ T1727] [10793.369951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10793.369951][ T1727] netdev_get_by_index+0x5e/0x80 [10793.369951][ T1727] fib6_nh_init+0x3d8/0x15b0 [10793.369951][ T1727] ip6_route_info_create+0xf18/0x17d0 [10793.369951][ T1727] addrconf_f6i_alloc+0x315/0x560 [10793.369951][ T1727] ipv6_add_addr+0x411/0x2000 [10793.369951][ T1727] inet6_addr_add+0x30e/0xa40 [10793.369951][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10793.369951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10793.369951][ T1727] netlink_rcv_skb+0x130/0x360 [10793.369951][ T1727] netlink_unicast+0x449/0x710 [10793.369951][ T1727] netlink_sendmsg+0x723/0xbe0 [10793.369951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10793.369951][ T1727] ___sys_sendmsg+0xee/0x170 [10793.369951][ T1727] __sys_sendmsg+0xcd/0x170 [10793.369951][ T1727] do_syscall_64+0xc6/0x1e0 [10793.369951][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10793.369951][ T1727] [10793.372405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10793.372405][ T1727] netdev_get_by_index+0x5e/0x80 [10793.372405][ T1727] fib6_nh_init+0x3d8/0x15b0 [10793.372405][ T1727] ip6_route_info_create+0xf18/0x17d0 [10793.372405][ T1727] ip6_route_add+0x1c/0x140 [10793.372405][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10793.372405][ T1727] addrconf_add_dev+0xe2/0x170 [10793.372405][ T1727] inet6_addr_add+0x12f/0xa40 [10793.372405][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10793.372405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10793.372405][ T1727] netlink_rcv_skb+0x130/0x360 [10793.372405][ T1727] netlink_unicast+0x449/0x710 [10793.372405][ T1727] netlink_sendmsg+0x723/0xbe0 [10793.372405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10793.372405][ T1727] ___sys_sendmsg+0xee/0x170 [10793.372405][ T1727] __sys_sendmsg+0xcd/0x170 [10793.372405][ T1727] do_syscall_64+0xc6/0x1e0 [10793.372405][ T1727] [10793.374823][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10793.374823][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10793.374823][ T1727] ipv6_find_idev+0x102/0x170 [10793.374823][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10793.374823][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10793.374823][ T1727] netlink_rcv_skb+0x130/0x360 [10793.374823][ T1727] netlink_unicast+0x449/0x710 [10793.374823][ T1727] netlink_sendmsg+0x723/0xbe0 [10793.374823][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10793.374823][ T1727] ___sys_sendmsg+0xee/0x170 [10793.374823][ T1727] __sys_sendmsg+0xcd/0x170 [10793.374823][ T1727] do_syscall_64+0xc6/0x1e0 [10793.374823][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10793.374823][ T1727] [10793.376703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10793.376703][ T1727] neigh_parms_alloc+0x1e5/0x510 [10793.376703][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10793.376703][ T1727] ipv6_find_idev+0x102/0x170 [10793.376703][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10793.376703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10793.376703][ T1727] netlink_rcv_skb+0x130/0x360 [10793.376703][ T1727] netlink_unicast+0x449/0x710 [10793.376703][ T1727] netlink_sendmsg+0x723/0xbe0 [10793.376703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10793.376703][ T1727] ___sys_sendmsg+0xee/0x170 [10793.376703][ T1727] __sys_sendmsg+0xcd/0x170 [10793.376703][ T1727] do_syscall_64+0xc6/0x1e0 [10793.376703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10793.376703][ T1727] [10803.470817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10803.471260][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10803.471260][ T1727] netdev_get_by_index+0x5e/0x80 [10803.471260][ T1727] fib6_nh_init+0x3d8/0x15b0 [10803.471260][ T1727] ip6_route_info_create+0xf18/0x17d0 [10803.471260][ T1727] ip6_route_add+0x1c/0x140 [10803.471260][ T1727] addrconf_prefix_route+0x2a6/0x430 [10803.471260][ T1727] inet6_addr_add+0x4f8/0xa40 [10803.471260][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10803.471260][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10803.471260][ T1727] netlink_rcv_skb+0x130/0x360 [10803.471260][ T1727] netlink_unicast+0x449/0x710 [10803.471260][ T1727] netlink_sendmsg+0x723/0xbe0 [10803.471260][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10803.471260][ T1727] ___sys_sendmsg+0xee/0x170 [10803.471260][ T1727] __sys_sendmsg+0xcd/0x170 [10803.471260][ T1727] do_syscall_64+0xc6/0x1e0 [10803.471260][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10803.471260][ T1727] [10803.473713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10803.473713][ T1727] netdev_get_by_index+0x5e/0x80 [10803.473713][ T1727] fib6_nh_init+0x3d8/0x15b0 [10803.473713][ T1727] ip6_route_info_create+0xf18/0x17d0 [10803.473713][ T1727] addrconf_f6i_alloc+0x315/0x560 [10803.473713][ T1727] ipv6_add_addr+0x411/0x2000 [10803.473713][ T1727] inet6_addr_add+0x30e/0xa40 [10803.473713][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10803.473713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10803.473713][ T1727] netlink_rcv_skb+0x130/0x360 [10803.473713][ T1727] netlink_unicast+0x449/0x710 [10803.473713][ T1727] netlink_sendmsg+0x723/0xbe0 [10803.473713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10803.473713][ T1727] ___sys_sendmsg+0xee/0x170 [10803.473713][ T1727] __sys_sendmsg+0xcd/0x170 [10803.473713][ T1727] do_syscall_64+0xc6/0x1e0 [10803.473713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10803.473713][ T1727] [10803.476271][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10803.476271][ T1727] netdev_get_by_index+0x5e/0x80 [10803.476271][ T1727] fib6_nh_init+0x3d8/0x15b0 [10803.476271][ T1727] ip6_route_info_create+0xf18/0x17d0 [10803.476271][ T1727] ip6_route_add+0x1c/0x140 [10803.476271][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10803.476271][ T1727] addrconf_add_dev+0xe2/0x170 [10803.476271][ T1727] inet6_addr_add+0x12f/0xa40 [10803.476271][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10803.476271][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10803.476271][ T1727] netlink_rcv_skb+0x130/0x360 [10803.476271][ T1727] netlink_unicast+0x449/0x710 [10803.476271][ T1727] netlink_sendmsg+0x723/0xbe0 [10803.476271][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10803.476271][ T1727] ___sys_sendmsg+0xee/0x170 [10803.476271][ T1727] __sys_sendmsg+0xcd/0x170 [10803.476271][ T1727] do_syscall_64+0xc6/0x1e0 [10803.476271][ T1727] [10803.478709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10803.478709][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10803.478709][ T1727] ipv6_find_idev+0x102/0x170 [10803.478709][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10803.478709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10803.478709][ T1727] netlink_rcv_skb+0x130/0x360 [10803.478709][ T1727] netlink_unicast+0x449/0x710 [10803.478709][ T1727] netlink_sendmsg+0x723/0xbe0 [10803.478709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10803.478709][ T1727] ___sys_sendmsg+0xee/0x170 [10803.478709][ T1727] __sys_sendmsg+0xcd/0x170 [10803.478709][ T1727] do_syscall_64+0xc6/0x1e0 [10803.478709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10803.478709][ T1727] [10803.480587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10803.480587][ T1727] neigh_parms_alloc+0x1e5/0x510 [10803.480587][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10803.480587][ T1727] ipv6_find_idev+0x102/0x170 [10803.480587][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10803.480587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10803.480587][ T1727] netlink_rcv_skb+0x130/0x360 [10803.480587][ T1727] netlink_unicast+0x449/0x710 [10803.480587][ T1727] netlink_sendmsg+0x723/0xbe0 [10803.480587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10803.480587][ T1727] ___sys_sendmsg+0xee/0x170 [10803.480587][ T1727] __sys_sendmsg+0xcd/0x170 [10803.480587][ T1727] do_syscall_64+0xc6/0x1e0 [10803.480587][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10803.480587][ T1727] [10813.734795][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10813.735293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10813.735293][ T1727] netdev_get_by_index+0x5e/0x80 [10813.735293][ T1727] fib6_nh_init+0x3d8/0x15b0 [10813.735293][ T1727] ip6_route_info_create+0xf18/0x17d0 [10813.735293][ T1727] ip6_route_add+0x1c/0x140 [10813.735293][ T1727] addrconf_prefix_route+0x2a6/0x430 [10813.735293][ T1727] inet6_addr_add+0x4f8/0xa40 [10813.735293][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10813.735293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10813.735293][ T1727] netlink_rcv_skb+0x130/0x360 [10813.735293][ T1727] netlink_unicast+0x449/0x710 [10813.735293][ T1727] netlink_sendmsg+0x723/0xbe0 [10813.735293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10813.735293][ T1727] ___sys_sendmsg+0xee/0x170 [10813.735293][ T1727] __sys_sendmsg+0xcd/0x170 [10813.735293][ T1727] do_syscall_64+0xc6/0x1e0 [10813.735293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10813.735293][ T1727] [10813.737774][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10813.737774][ T1727] netdev_get_by_index+0x5e/0x80 [10813.737774][ T1727] fib6_nh_init+0x3d8/0x15b0 [10813.737774][ T1727] ip6_route_info_create+0xf18/0x17d0 [10813.737774][ T1727] addrconf_f6i_alloc+0x315/0x560 [10813.737774][ T1727] ipv6_add_addr+0x411/0x2000 [10813.737774][ T1727] inet6_addr_add+0x30e/0xa40 [10813.737774][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10813.737774][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10813.737774][ T1727] netlink_rcv_skb+0x130/0x360 [10813.737774][ T1727] netlink_unicast+0x449/0x710 [10813.737774][ T1727] netlink_sendmsg+0x723/0xbe0 [10813.737774][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10813.737774][ T1727] ___sys_sendmsg+0xee/0x170 [10813.737774][ T1727] __sys_sendmsg+0xcd/0x170 [10813.737774][ T1727] do_syscall_64+0xc6/0x1e0 [10813.737774][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10813.737774][ T1727] [10813.740242][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10813.740242][ T1727] netdev_get_by_index+0x5e/0x80 [10813.740242][ T1727] fib6_nh_init+0x3d8/0x15b0 [10813.740242][ T1727] ip6_route_info_create+0xf18/0x17d0 [10813.740242][ T1727] ip6_route_add+0x1c/0x140 [10813.740242][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10813.740242][ T1727] addrconf_add_dev+0xe2/0x170 [10813.740242][ T1727] inet6_addr_add+0x12f/0xa40 [10813.740242][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10813.740242][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10813.740242][ T1727] netlink_rcv_skb+0x130/0x360 [10813.740242][ T1727] netlink_unicast+0x449/0x710 [10813.740242][ T1727] netlink_sendmsg+0x723/0xbe0 [10813.740242][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10813.740242][ T1727] ___sys_sendmsg+0xee/0x170 [10813.740242][ T1727] __sys_sendmsg+0xcd/0x170 [10813.740242][ T1727] do_syscall_64+0xc6/0x1e0 [10813.740242][ T1727] [10813.742921][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10813.742921][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10813.742921][ T1727] ipv6_find_idev+0x102/0x170 [10813.742921][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10813.742921][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10813.742921][ T1727] netlink_rcv_skb+0x130/0x360 [10813.742921][ T1727] netlink_unicast+0x449/0x710 [10813.742921][ T1727] netlink_sendmsg+0x723/0xbe0 [10813.742921][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10813.742921][ T1727] ___sys_sendmsg+0xee/0x170 [10813.742921][ T1727] __sys_sendmsg+0xcd/0x170 [10813.742921][ T1727] do_syscall_64+0xc6/0x1e0 [10813.742921][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10813.742921][ T1727] [10813.744986][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10813.744986][ T1727] neigh_parms_alloc+0x1e5/0x510 [10813.744986][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10813.744986][ T1727] ipv6_find_idev+0x102/0x170 [10813.744986][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10813.744986][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10813.744986][ T1727] netlink_rcv_skb+0x130/0x360 [10813.744986][ T1727] netlink_unicast+0x449/0x710 [10813.744986][ T1727] netlink_sendmsg+0x723/0xbe0 [10813.744986][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10813.744986][ T1727] ___sys_sendmsg+0xee/0x170 [10813.744986][ T1727] __sys_sendmsg+0xcd/0x170 [10813.744986][ T1727] do_syscall_64+0xc6/0x1e0 [10813.744986][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10813.744986][ T1727] [10823.998810][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10823.999285][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10823.999285][ T1727] netdev_get_by_index+0x5e/0x80 [10823.999285][ T1727] fib6_nh_init+0x3d8/0x15b0 [10823.999285][ T1727] ip6_route_info_create+0xf18/0x17d0 [10823.999285][ T1727] ip6_route_add+0x1c/0x140 [10823.999285][ T1727] addrconf_prefix_route+0x2a6/0x430 [10823.999285][ T1727] inet6_addr_add+0x4f8/0xa40 [10823.999285][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10823.999285][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10823.999285][ T1727] netlink_rcv_skb+0x130/0x360 [10823.999285][ T1727] netlink_unicast+0x449/0x710 [10823.999285][ T1727] netlink_sendmsg+0x723/0xbe0 [10823.999285][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10823.999285][ T1727] ___sys_sendmsg+0xee/0x170 [10823.999285][ T1727] __sys_sendmsg+0xcd/0x170 [10823.999285][ T1727] do_syscall_64+0xc6/0x1e0 [10823.999285][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10823.999285][ T1727] [10824.001731][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10824.001731][ T1727] netdev_get_by_index+0x5e/0x80 [10824.001731][ T1727] fib6_nh_init+0x3d8/0x15b0 [10824.001731][ T1727] ip6_route_info_create+0xf18/0x17d0 [10824.001731][ T1727] addrconf_f6i_alloc+0x315/0x560 [10824.001731][ T1727] ipv6_add_addr+0x411/0x2000 [10824.001731][ T1727] inet6_addr_add+0x30e/0xa40 [10824.001731][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10824.001731][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10824.001731][ T1727] netlink_rcv_skb+0x130/0x360 [10824.001731][ T1727] netlink_unicast+0x449/0x710 [10824.001731][ T1727] netlink_sendmsg+0x723/0xbe0 [10824.001731][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10824.001731][ T1727] ___sys_sendmsg+0xee/0x170 [10824.001731][ T1727] __sys_sendmsg+0xcd/0x170 [10824.001731][ T1727] do_syscall_64+0xc6/0x1e0 [10824.001731][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10824.001731][ T1727] [10824.004060][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10824.004060][ T1727] netdev_get_by_index+0x5e/0x80 [10824.004060][ T1727] fib6_nh_init+0x3d8/0x15b0 [10824.004060][ T1727] ip6_route_info_create+0xf18/0x17d0 [10824.004060][ T1727] ip6_route_add+0x1c/0x140 [10824.004060][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10824.004060][ T1727] addrconf_add_dev+0xe2/0x170 [10824.004060][ T1727] inet6_addr_add+0x12f/0xa40 [10824.004060][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10824.004060][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10824.004060][ T1727] netlink_rcv_skb+0x130/0x360 [10824.004060][ T1727] netlink_unicast+0x449/0x710 [10824.004060][ T1727] netlink_sendmsg+0x723/0xbe0 [10824.004060][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10824.004060][ T1727] ___sys_sendmsg+0xee/0x170 [10824.004060][ T1727] __sys_sendmsg+0xcd/0x170 [10824.004060][ T1727] do_syscall_64+0xc6/0x1e0 [10824.004060][ T1727] [10824.006463][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10824.006463][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10824.006463][ T1727] ipv6_find_idev+0x102/0x170 [10824.006463][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10824.006463][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10824.006463][ T1727] netlink_rcv_skb+0x130/0x360 [10824.006463][ T1727] netlink_unicast+0x449/0x710 [10824.006463][ T1727] netlink_sendmsg+0x723/0xbe0 [10824.006463][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10824.006463][ T1727] ___sys_sendmsg+0xee/0x170 [10824.006463][ T1727] __sys_sendmsg+0xcd/0x170 [10824.006463][ T1727] do_syscall_64+0xc6/0x1e0 [10824.006463][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10824.006463][ T1727] [10824.008388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10824.008388][ T1727] neigh_parms_alloc+0x1e5/0x510 [10824.008388][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10824.008388][ T1727] ipv6_find_idev+0x102/0x170 [10824.008388][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10824.008388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10824.008388][ T1727] netlink_rcv_skb+0x130/0x360 [10824.008388][ T1727] netlink_unicast+0x449/0x710 [10824.008388][ T1727] netlink_sendmsg+0x723/0xbe0 [10824.008388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10824.008388][ T1727] ___sys_sendmsg+0xee/0x170 [10824.008388][ T1727] __sys_sendmsg+0xcd/0x170 [10824.008388][ T1727] do_syscall_64+0xc6/0x1e0 [10824.008388][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10824.008388][ T1727] [10834.262852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10834.263333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10834.263333][ T1727] netdev_get_by_index+0x5e/0x80 [10834.263333][ T1727] fib6_nh_init+0x3d8/0x15b0 [10834.263333][ T1727] ip6_route_info_create+0xf18/0x17d0 [10834.263333][ T1727] ip6_route_add+0x1c/0x140 [10834.263333][ T1727] addrconf_prefix_route+0x2a6/0x430 [10834.263333][ T1727] inet6_addr_add+0x4f8/0xa40 [10834.263333][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10834.263333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10834.263333][ T1727] netlink_rcv_skb+0x130/0x360 [10834.263333][ T1727] netlink_unicast+0x449/0x710 [10834.263333][ T1727] netlink_sendmsg+0x723/0xbe0 [10834.263333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10834.263333][ T1727] ___sys_sendmsg+0xee/0x170 [10834.263333][ T1727] __sys_sendmsg+0xcd/0x170 [10834.263333][ T1727] do_syscall_64+0xc6/0x1e0 [10834.263333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10834.263333][ T1727] [10834.265571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10834.265571][ T1727] netdev_get_by_index+0x5e/0x80 [10834.265571][ T1727] fib6_nh_init+0x3d8/0x15b0 [10834.265571][ T1727] ip6_route_info_create+0xf18/0x17d0 [10834.265571][ T1727] addrconf_f6i_alloc+0x315/0x560 [10834.265571][ T1727] ipv6_add_addr+0x411/0x2000 [10834.265571][ T1727] inet6_addr_add+0x30e/0xa40 [10834.265571][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10834.265571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10834.265571][ T1727] netlink_rcv_skb+0x130/0x360 [10834.265571][ T1727] netlink_unicast+0x449/0x710 [10834.265571][ T1727] netlink_sendmsg+0x723/0xbe0 [10834.265571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10834.265571][ T1727] ___sys_sendmsg+0xee/0x170 [10834.265571][ T1727] __sys_sendmsg+0xcd/0x170 [10834.265571][ T1727] do_syscall_64+0xc6/0x1e0 [10834.265571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10834.265571][ T1727] [10834.267796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10834.267796][ T1727] netdev_get_by_index+0x5e/0x80 [10834.267796][ T1727] fib6_nh_init+0x3d8/0x15b0 [10834.267796][ T1727] ip6_route_info_create+0xf18/0x17d0 [10834.267796][ T1727] ip6_route_add+0x1c/0x140 [10834.267796][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10834.267796][ T1727] addrconf_add_dev+0xe2/0x170 [10834.267796][ T1727] inet6_addr_add+0x12f/0xa40 [10834.267796][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10834.267796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10834.267796][ T1727] netlink_rcv_skb+0x130/0x360 [10834.267796][ T1727] netlink_unicast+0x449/0x710 [10834.267796][ T1727] netlink_sendmsg+0x723/0xbe0 [10834.267796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10834.267796][ T1727] ___sys_sendmsg+0xee/0x170 [10834.267796][ T1727] __sys_sendmsg+0xcd/0x170 [10834.267796][ T1727] do_syscall_64+0xc6/0x1e0 [10834.267796][ T1727] [10834.270006][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10834.270006][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10834.270006][ T1727] ipv6_find_idev+0x102/0x170 [10834.270006][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10834.270006][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10834.270006][ T1727] netlink_rcv_skb+0x130/0x360 [10834.270006][ T1727] netlink_unicast+0x449/0x710 [10834.270006][ T1727] netlink_sendmsg+0x723/0xbe0 [10834.270006][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10834.270006][ T1727] ___sys_sendmsg+0xee/0x170 [10834.270006][ T1727] __sys_sendmsg+0xcd/0x170 [10834.270006][ T1727] do_syscall_64+0xc6/0x1e0 [10834.270006][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10834.270006][ T1727] [10834.271743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10834.271743][ T1727] neigh_parms_alloc+0x1e5/0x510 [10834.271743][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10834.271743][ T1727] ipv6_find_idev+0x102/0x170 [10834.271743][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10834.271743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10834.271743][ T1727] netlink_rcv_skb+0x130/0x360 [10834.271743][ T1727] netlink_unicast+0x449/0x710 [10834.271743][ T1727] netlink_sendmsg+0x723/0xbe0 [10834.271743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10834.271743][ T1727] ___sys_sendmsg+0xee/0x170 [10834.271743][ T1727] __sys_sendmsg+0xcd/0x170 [10834.271743][ T1727] do_syscall_64+0xc6/0x1e0 [10834.271743][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10834.271743][ T1727] [10844.526826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10844.527454][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10844.527454][ T1727] netdev_get_by_index+0x5e/0x80 [10844.527454][ T1727] fib6_nh_init+0x3d8/0x15b0 [10844.527454][ T1727] ip6_route_info_create+0xf18/0x17d0 [10844.527454][ T1727] ip6_route_add+0x1c/0x140 [10844.527454][ T1727] addrconf_prefix_route+0x2a6/0x430 [10844.527454][ T1727] inet6_addr_add+0x4f8/0xa40 [10844.527454][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10844.527454][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10844.527454][ T1727] netlink_rcv_skb+0x130/0x360 [10844.527454][ T1727] netlink_unicast+0x449/0x710 [10844.527454][ T1727] netlink_sendmsg+0x723/0xbe0 [10844.527454][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10844.527454][ T1727] ___sys_sendmsg+0xee/0x170 [10844.527454][ T1727] __sys_sendmsg+0xcd/0x170 [10844.527454][ T1727] do_syscall_64+0xc6/0x1e0 [10844.527454][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10844.527454][ T1727] [10844.530880][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10844.530880][ T1727] netdev_get_by_index+0x5e/0x80 [10844.530880][ T1727] fib6_nh_init+0x3d8/0x15b0 [10844.530880][ T1727] ip6_route_info_create+0xf18/0x17d0 [10844.530880][ T1727] addrconf_f6i_alloc+0x315/0x560 [10844.530880][ T1727] ipv6_add_addr+0x411/0x2000 [10844.530880][ T1727] inet6_addr_add+0x30e/0xa40 [10844.530880][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10844.530880][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10844.530880][ T1727] netlink_rcv_skb+0x130/0x360 [10844.530880][ T1727] netlink_unicast+0x449/0x710 [10844.530880][ T1727] netlink_sendmsg+0x723/0xbe0 [10844.530880][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10844.530880][ T1727] ___sys_sendmsg+0xee/0x170 [10844.530880][ T1727] __sys_sendmsg+0xcd/0x170 [10844.530880][ T1727] do_syscall_64+0xc6/0x1e0 [10844.530880][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10844.530880][ T1727] [10844.534198][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10844.534198][ T1727] netdev_get_by_index+0x5e/0x80 [10844.534198][ T1727] fib6_nh_init+0x3d8/0x15b0 [10844.534198][ T1727] ip6_route_info_create+0xf18/0x17d0 [10844.534198][ T1727] ip6_route_add+0x1c/0x140 [10844.534198][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10844.534198][ T1727] addrconf_add_dev+0xe2/0x170 [10844.534198][ T1727] inet6_addr_add+0x12f/0xa40 [10844.534198][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10844.534198][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10844.534198][ T1727] netlink_rcv_skb+0x130/0x360 [10844.534198][ T1727] netlink_unicast+0x449/0x710 [10844.534198][ T1727] netlink_sendmsg+0x723/0xbe0 [10844.534198][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10844.534198][ T1727] ___sys_sendmsg+0xee/0x170 [10844.534198][ T1727] __sys_sendmsg+0xcd/0x170 [10844.534198][ T1727] do_syscall_64+0xc6/0x1e0 [10844.534198][ T1727] [10844.537398][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10844.537398][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10844.537398][ T1727] ipv6_find_idev+0x102/0x170 [10844.537398][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10844.537398][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10844.537398][ T1727] netlink_rcv_skb+0x130/0x360 [10844.537398][ T1727] netlink_unicast+0x449/0x710 [10844.537398][ T1727] netlink_sendmsg+0x723/0xbe0 [10844.537398][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10844.537398][ T1727] ___sys_sendmsg+0xee/0x170 [10844.537398][ T1727] __sys_sendmsg+0xcd/0x170 [10844.537398][ T1727] do_syscall_64+0xc6/0x1e0 [10844.537398][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10844.537398][ T1727] [10844.540104][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10844.540104][ T1727] neigh_parms_alloc+0x1e5/0x510 [10844.540104][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10844.540104][ T1727] ipv6_find_idev+0x102/0x170 [10844.540104][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10844.540104][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10844.540104][ T1727] netlink_rcv_skb+0x130/0x360 [10844.540104][ T1727] netlink_unicast+0x449/0x710 [10844.540104][ T1727] netlink_sendmsg+0x723/0xbe0 [10844.540104][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10844.540104][ T1727] ___sys_sendmsg+0xee/0x170 [10844.540104][ T1727] __sys_sendmsg+0xcd/0x170 [10844.540104][ T1727] do_syscall_64+0xc6/0x1e0 [10844.540104][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10844.540104][ T1727] [10854.750843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10854.751369][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10854.751369][ T1727] netdev_get_by_index+0x5e/0x80 [10854.751369][ T1727] fib6_nh_init+0x3d8/0x15b0 [10854.751369][ T1727] ip6_route_info_create+0xf18/0x17d0 [10854.751369][ T1727] ip6_route_add+0x1c/0x140 [10854.751369][ T1727] addrconf_prefix_route+0x2a6/0x430 [10854.751369][ T1727] inet6_addr_add+0x4f8/0xa40 [10854.751369][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10854.751369][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10854.751369][ T1727] netlink_rcv_skb+0x130/0x360 [10854.751369][ T1727] netlink_unicast+0x449/0x710 [10854.751369][ T1727] netlink_sendmsg+0x723/0xbe0 [10854.751369][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10854.751369][ T1727] ___sys_sendmsg+0xee/0x170 [10854.751369][ T1727] __sys_sendmsg+0xcd/0x170 [10854.751369][ T1727] do_syscall_64+0xc6/0x1e0 [10854.751369][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10854.751369][ T1727] [10854.753971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10854.753971][ T1727] netdev_get_by_index+0x5e/0x80 [10854.753971][ T1727] fib6_nh_init+0x3d8/0x15b0 [10854.753971][ T1727] ip6_route_info_create+0xf18/0x17d0 [10854.753971][ T1727] addrconf_f6i_alloc+0x315/0x560 [10854.753971][ T1727] ipv6_add_addr+0x411/0x2000 [10854.753971][ T1727] inet6_addr_add+0x30e/0xa40 [10854.753971][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10854.753971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10854.753971][ T1727] netlink_rcv_skb+0x130/0x360 [10854.753971][ T1727] netlink_unicast+0x449/0x710 [10854.753971][ T1727] netlink_sendmsg+0x723/0xbe0 [10854.753971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10854.753971][ T1727] ___sys_sendmsg+0xee/0x170 [10854.753971][ T1727] __sys_sendmsg+0xcd/0x170 [10854.753971][ T1727] do_syscall_64+0xc6/0x1e0 [10854.753971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10854.753971][ T1727] [10854.756452][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10854.756452][ T1727] netdev_get_by_index+0x5e/0x80 [10854.756452][ T1727] fib6_nh_init+0x3d8/0x15b0 [10854.756452][ T1727] ip6_route_info_create+0xf18/0x17d0 [10854.756452][ T1727] ip6_route_add+0x1c/0x140 [10854.756452][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10854.756452][ T1727] addrconf_add_dev+0xe2/0x170 [10854.756452][ T1727] inet6_addr_add+0x12f/0xa40 [10854.756452][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10854.756452][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10854.756452][ T1727] netlink_rcv_skb+0x130/0x360 [10854.756452][ T1727] netlink_unicast+0x449/0x710 [10854.756452][ T1727] netlink_sendmsg+0x723/0xbe0 [10854.756452][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10854.756452][ T1727] ___sys_sendmsg+0xee/0x170 [10854.756452][ T1727] __sys_sendmsg+0xcd/0x170 [10854.756452][ T1727] do_syscall_64+0xc6/0x1e0 [10854.756452][ T1727] [10854.759133][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10854.759133][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10854.759133][ T1727] ipv6_find_idev+0x102/0x170 [10854.759133][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10854.759133][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10854.759133][ T1727] netlink_rcv_skb+0x130/0x360 [10854.759133][ T1727] netlink_unicast+0x449/0x710 [10854.759133][ T1727] netlink_sendmsg+0x723/0xbe0 [10854.759133][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10854.759133][ T1727] ___sys_sendmsg+0xee/0x170 [10854.759133][ T1727] __sys_sendmsg+0xcd/0x170 [10854.759133][ T1727] do_syscall_64+0xc6/0x1e0 [10854.759133][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10854.759133][ T1727] [10854.761090][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10854.761090][ T1727] neigh_parms_alloc+0x1e5/0x510 [10854.761090][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10854.761090][ T1727] ipv6_find_idev+0x102/0x170 [10854.761090][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10854.761090][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10854.761090][ T1727] netlink_rcv_skb+0x130/0x360 [10854.761090][ T1727] netlink_unicast+0x449/0x710 [10854.761090][ T1727] netlink_sendmsg+0x723/0xbe0 [10854.761090][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10854.761090][ T1727] ___sys_sendmsg+0xee/0x170 [10854.761090][ T1727] __sys_sendmsg+0xcd/0x170 [10854.761090][ T1727] do_syscall_64+0xc6/0x1e0 [10854.761090][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10854.761090][ T1727] [10864.870766][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10864.871416][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10864.871416][ T1727] netdev_get_by_index+0x5e/0x80 [10864.871416][ T1727] fib6_nh_init+0x3d8/0x15b0 [10864.871416][ T1727] ip6_route_info_create+0xf18/0x17d0 [10864.871416][ T1727] ip6_route_add+0x1c/0x140 [10864.871416][ T1727] addrconf_prefix_route+0x2a6/0x430 [10864.871416][ T1727] inet6_addr_add+0x4f8/0xa40 [10864.871416][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10864.871416][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10864.871416][ T1727] netlink_rcv_skb+0x130/0x360 [10864.871416][ T1727] netlink_unicast+0x449/0x710 [10864.871416][ T1727] netlink_sendmsg+0x723/0xbe0 [10864.871416][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10864.871416][ T1727] ___sys_sendmsg+0xee/0x170 [10864.871416][ T1727] __sys_sendmsg+0xcd/0x170 [10864.871416][ T1727] do_syscall_64+0xc6/0x1e0 [10864.871416][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10864.871416][ T1727] [10864.874953][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10864.874953][ T1727] netdev_get_by_index+0x5e/0x80 [10864.874953][ T1727] fib6_nh_init+0x3d8/0x15b0 [10864.874953][ T1727] ip6_route_info_create+0xf18/0x17d0 [10864.874953][ T1727] addrconf_f6i_alloc+0x315/0x560 [10864.874953][ T1727] ipv6_add_addr+0x411/0x2000 [10864.874953][ T1727] inet6_addr_add+0x30e/0xa40 [10864.874953][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10864.874953][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10864.874953][ T1727] netlink_rcv_skb+0x130/0x360 [10864.874953][ T1727] netlink_unicast+0x449/0x710 [10864.874953][ T1727] netlink_sendmsg+0x723/0xbe0 [10864.874953][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10864.874953][ T1727] ___sys_sendmsg+0xee/0x170 [10864.874953][ T1727] __sys_sendmsg+0xcd/0x170 [10864.874953][ T1727] do_syscall_64+0xc6/0x1e0 [10864.874953][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10864.874953][ T1727] [10864.878587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10864.878587][ T1727] netdev_get_by_index+0x5e/0x80 [10864.878587][ T1727] fib6_nh_init+0x3d8/0x15b0 [10864.878587][ T1727] ip6_route_info_create+0xf18/0x17d0 [10864.878587][ T1727] ip6_route_add+0x1c/0x140 [10864.878587][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10864.878587][ T1727] addrconf_add_dev+0xe2/0x170 [10864.878587][ T1727] inet6_addr_add+0x12f/0xa40 [10864.878587][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10864.878587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10864.878587][ T1727] netlink_rcv_skb+0x130/0x360 [10864.878587][ T1727] netlink_unicast+0x449/0x710 [10864.878587][ T1727] netlink_sendmsg+0x723/0xbe0 [10864.878587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10864.878587][ T1727] ___sys_sendmsg+0xee/0x170 [10864.878587][ T1727] __sys_sendmsg+0xcd/0x170 [10864.878587][ T1727] do_syscall_64+0xc6/0x1e0 [10864.878587][ T1727] [10864.882157][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10864.882157][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10864.882157][ T1727] ipv6_find_idev+0x102/0x170 [10864.882157][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10864.882157][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10864.882157][ T1727] netlink_rcv_skb+0x130/0x360 [10864.882157][ T1727] netlink_unicast+0x449/0x710 [10864.882157][ T1727] netlink_sendmsg+0x723/0xbe0 [10864.882157][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10864.882157][ T1727] ___sys_sendmsg+0xee/0x170 [10864.882157][ T1727] __sys_sendmsg+0xcd/0x170 [10864.882157][ T1727] do_syscall_64+0xc6/0x1e0 [10864.882157][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10864.882157][ T1727] [10864.884900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10864.884900][ T1727] neigh_parms_alloc+0x1e5/0x510 [10864.884900][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10864.884900][ T1727] ipv6_find_idev+0x102/0x170 [10864.884900][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10864.884900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10864.884900][ T1727] netlink_rcv_skb+0x130/0x360 [10864.884900][ T1727] netlink_unicast+0x449/0x710 [10864.884900][ T1727] netlink_sendmsg+0x723/0xbe0 [10864.884900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10864.884900][ T1727] ___sys_sendmsg+0xee/0x170 [10864.884900][ T1727] __sys_sendmsg+0xcd/0x170 [10864.884900][ T1727] do_syscall_64+0xc6/0x1e0 [10864.884900][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10864.884900][ T1727] [10874.958837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10874.959459][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10874.959459][ T1727] netdev_get_by_index+0x5e/0x80 [10874.959459][ T1727] fib6_nh_init+0x3d8/0x15b0 [10874.959459][ T1727] ip6_route_info_create+0xf18/0x17d0 [10874.959459][ T1727] ip6_route_add+0x1c/0x140 [10874.959459][ T1727] addrconf_prefix_route+0x2a6/0x430 [10874.959459][ T1727] inet6_addr_add+0x4f8/0xa40 [10874.959459][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10874.959459][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10874.959459][ T1727] netlink_rcv_skb+0x130/0x360 [10874.959459][ T1727] netlink_unicast+0x449/0x710 [10874.959459][ T1727] netlink_sendmsg+0x723/0xbe0 [10874.959459][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10874.959459][ T1727] ___sys_sendmsg+0xee/0x170 [10874.959459][ T1727] __sys_sendmsg+0xcd/0x170 [10874.959459][ T1727] do_syscall_64+0xc6/0x1e0 [10874.959459][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10874.959459][ T1727] [10874.962710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10874.962710][ T1727] netdev_get_by_index+0x5e/0x80 [10874.962710][ T1727] fib6_nh_init+0x3d8/0x15b0 [10874.962710][ T1727] ip6_route_info_create+0xf18/0x17d0 [10874.962710][ T1727] addrconf_f6i_alloc+0x315/0x560 [10874.962710][ T1727] ipv6_add_addr+0x411/0x2000 [10874.962710][ T1727] inet6_addr_add+0x30e/0xa40 [10874.962710][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10874.962710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10874.962710][ T1727] netlink_rcv_skb+0x130/0x360 [10874.962710][ T1727] netlink_unicast+0x449/0x710 [10874.962710][ T1727] netlink_sendmsg+0x723/0xbe0 [10874.962710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10874.962710][ T1727] ___sys_sendmsg+0xee/0x170 [10874.962710][ T1727] __sys_sendmsg+0xcd/0x170 [10874.962710][ T1727] do_syscall_64+0xc6/0x1e0 [10874.962710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10874.962710][ T1727] [10874.965793][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10874.965793][ T1727] netdev_get_by_index+0x5e/0x80 [10874.965793][ T1727] fib6_nh_init+0x3d8/0x15b0 [10874.965793][ T1727] ip6_route_info_create+0xf18/0x17d0 [10874.965793][ T1727] ip6_route_add+0x1c/0x140 [10874.965793][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10874.965793][ T1727] addrconf_add_dev+0xe2/0x170 [10874.965793][ T1727] inet6_addr_add+0x12f/0xa40 [10874.965793][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10874.965793][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10874.965793][ T1727] netlink_rcv_skb+0x130/0x360 [10874.965793][ T1727] netlink_unicast+0x449/0x710 [10874.965793][ T1727] netlink_sendmsg+0x723/0xbe0 [10874.965793][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10874.965793][ T1727] ___sys_sendmsg+0xee/0x170 [10874.965793][ T1727] __sys_sendmsg+0xcd/0x170 [10874.965793][ T1727] do_syscall_64+0xc6/0x1e0 [10874.965793][ T1727] [10874.968934][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10874.968934][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10874.968934][ T1727] ipv6_find_idev+0x102/0x170 [10874.968934][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10874.968934][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10874.968934][ T1727] netlink_rcv_skb+0x130/0x360 [10874.968934][ T1727] netlink_unicast+0x449/0x710 [10874.968934][ T1727] netlink_sendmsg+0x723/0xbe0 [10874.968934][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10874.968934][ T1727] ___sys_sendmsg+0xee/0x170 [10874.968934][ T1727] __sys_sendmsg+0xcd/0x170 [10874.968934][ T1727] do_syscall_64+0xc6/0x1e0 [10874.968934][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10874.968934][ T1727] [10874.971662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10874.971662][ T1727] neigh_parms_alloc+0x1e5/0x510 [10874.971662][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10874.971662][ T1727] ipv6_find_idev+0x102/0x170 [10874.971662][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10874.971662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10874.971662][ T1727] netlink_rcv_skb+0x130/0x360 [10874.971662][ T1727] netlink_unicast+0x449/0x710 [10874.971662][ T1727] netlink_sendmsg+0x723/0xbe0 [10874.971662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10874.971662][ T1727] ___sys_sendmsg+0xee/0x170 [10874.971662][ T1727] __sys_sendmsg+0xcd/0x170 [10874.971662][ T1727] do_syscall_64+0xc6/0x1e0 [10874.971662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10874.971662][ T1727] [10885.038810][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10885.039273][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10885.039273][ T1727] netdev_get_by_index+0x5e/0x80 [10885.039273][ T1727] fib6_nh_init+0x3d8/0x15b0 [10885.039273][ T1727] ip6_route_info_create+0xf18/0x17d0 [10885.039273][ T1727] ip6_route_add+0x1c/0x140 [10885.039273][ T1727] addrconf_prefix_route+0x2a6/0x430 [10885.039273][ T1727] inet6_addr_add+0x4f8/0xa40 [10885.039273][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10885.039273][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10885.039273][ T1727] netlink_rcv_skb+0x130/0x360 [10885.039273][ T1727] netlink_unicast+0x449/0x710 [10885.039273][ T1727] netlink_sendmsg+0x723/0xbe0 [10885.039273][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10885.039273][ T1727] ___sys_sendmsg+0xee/0x170 [10885.039273][ T1727] __sys_sendmsg+0xcd/0x170 [10885.039273][ T1727] do_syscall_64+0xc6/0x1e0 [10885.039273][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10885.039273][ T1727] [10885.041537][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10885.041537][ T1727] netdev_get_by_index+0x5e/0x80 [10885.041537][ T1727] fib6_nh_init+0x3d8/0x15b0 [10885.041537][ T1727] ip6_route_info_create+0xf18/0x17d0 [10885.041537][ T1727] addrconf_f6i_alloc+0x315/0x560 [10885.041537][ T1727] ipv6_add_addr+0x411/0x2000 [10885.041537][ T1727] inet6_addr_add+0x30e/0xa40 [10885.041537][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10885.041537][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10885.041537][ T1727] netlink_rcv_skb+0x130/0x360 [10885.041537][ T1727] netlink_unicast+0x449/0x710 [10885.041537][ T1727] netlink_sendmsg+0x723/0xbe0 [10885.041537][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10885.041537][ T1727] ___sys_sendmsg+0xee/0x170 [10885.041537][ T1727] __sys_sendmsg+0xcd/0x170 [10885.041537][ T1727] do_syscall_64+0xc6/0x1e0 [10885.041537][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10885.041537][ T1727] [10885.043776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10885.043776][ T1727] netdev_get_by_index+0x5e/0x80 [10885.043776][ T1727] fib6_nh_init+0x3d8/0x15b0 [10885.043776][ T1727] ip6_route_info_create+0xf18/0x17d0 [10885.043776][ T1727] ip6_route_add+0x1c/0x140 [10885.043776][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10885.043776][ T1727] addrconf_add_dev+0xe2/0x170 [10885.043776][ T1727] inet6_addr_add+0x12f/0xa40 [10885.043776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10885.043776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10885.043776][ T1727] netlink_rcv_skb+0x130/0x360 [10885.043776][ T1727] netlink_unicast+0x449/0x710 [10885.043776][ T1727] netlink_sendmsg+0x723/0xbe0 [10885.043776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10885.043776][ T1727] ___sys_sendmsg+0xee/0x170 [10885.043776][ T1727] __sys_sendmsg+0xcd/0x170 [10885.043776][ T1727] do_syscall_64+0xc6/0x1e0 [10885.043776][ T1727] [10885.045980][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10885.045980][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10885.045980][ T1727] ipv6_find_idev+0x102/0x170 [10885.045980][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10885.045980][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10885.045980][ T1727] netlink_rcv_skb+0x130/0x360 [10885.045980][ T1727] netlink_unicast+0x449/0x710 [10885.045980][ T1727] netlink_sendmsg+0x723/0xbe0 [10885.045980][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10885.045980][ T1727] ___sys_sendmsg+0xee/0x170 [10885.045980][ T1727] __sys_sendmsg+0xcd/0x170 [10885.045980][ T1727] do_syscall_64+0xc6/0x1e0 [10885.045980][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10885.045980][ T1727] [10885.047912][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10885.047912][ T1727] neigh_parms_alloc+0x1e5/0x510 [10885.047912][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10885.047912][ T1727] ipv6_find_idev+0x102/0x170 [10885.047912][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10885.047912][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10885.047912][ T1727] netlink_rcv_skb+0x130/0x360 [10885.047912][ T1727] netlink_unicast+0x449/0x710 [10885.047912][ T1727] netlink_sendmsg+0x723/0xbe0 [10885.047912][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10885.047912][ T1727] ___sys_sendmsg+0xee/0x170 [10885.047912][ T1727] __sys_sendmsg+0xcd/0x170 [10885.047912][ T1727] do_syscall_64+0xc6/0x1e0 [10885.047912][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10885.047912][ T1727] [10895.294852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10895.295339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10895.295339][ T1727] netdev_get_by_index+0x5e/0x80 [10895.295339][ T1727] fib6_nh_init+0x3d8/0x15b0 [10895.295339][ T1727] ip6_route_info_create+0xf18/0x17d0 [10895.295339][ T1727] ip6_route_add+0x1c/0x140 [10895.295339][ T1727] addrconf_prefix_route+0x2a6/0x430 [10895.295339][ T1727] inet6_addr_add+0x4f8/0xa40 [10895.295339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10895.295339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10895.295339][ T1727] netlink_rcv_skb+0x130/0x360 [10895.295339][ T1727] netlink_unicast+0x449/0x710 [10895.295339][ T1727] netlink_sendmsg+0x723/0xbe0 [10895.295339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10895.295339][ T1727] ___sys_sendmsg+0xee/0x170 [10895.295339][ T1727] __sys_sendmsg+0xcd/0x170 [10895.295339][ T1727] do_syscall_64+0xc6/0x1e0 [10895.295339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10895.295339][ T1727] [10895.297638][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10895.297638][ T1727] netdev_get_by_index+0x5e/0x80 [10895.297638][ T1727] fib6_nh_init+0x3d8/0x15b0 [10895.297638][ T1727] ip6_route_info_create+0xf18/0x17d0 [10895.297638][ T1727] addrconf_f6i_alloc+0x315/0x560 [10895.297638][ T1727] ipv6_add_addr+0x411/0x2000 [10895.297638][ T1727] inet6_addr_add+0x30e/0xa40 [10895.297638][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10895.297638][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10895.297638][ T1727] netlink_rcv_skb+0x130/0x360 [10895.297638][ T1727] netlink_unicast+0x449/0x710 [10895.297638][ T1727] netlink_sendmsg+0x723/0xbe0 [10895.297638][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10895.297638][ T1727] ___sys_sendmsg+0xee/0x170 [10895.297638][ T1727] __sys_sendmsg+0xcd/0x170 [10895.297638][ T1727] do_syscall_64+0xc6/0x1e0 [10895.297638][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10895.297638][ T1727] [10895.299876][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10895.299876][ T1727] netdev_get_by_index+0x5e/0x80 [10895.299876][ T1727] fib6_nh_init+0x3d8/0x15b0 [10895.299876][ T1727] ip6_route_info_create+0xf18/0x17d0 [10895.299876][ T1727] ip6_route_add+0x1c/0x140 [10895.299876][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10895.299876][ T1727] addrconf_add_dev+0xe2/0x170 [10895.299876][ T1727] inet6_addr_add+0x12f/0xa40 [10895.299876][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10895.299876][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10895.299876][ T1727] netlink_rcv_skb+0x130/0x360 [10895.299876][ T1727] netlink_unicast+0x449/0x710 [10895.299876][ T1727] netlink_sendmsg+0x723/0xbe0 [10895.299876][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10895.299876][ T1727] ___sys_sendmsg+0xee/0x170 [10895.299876][ T1727] __sys_sendmsg+0xcd/0x170 [10895.299876][ T1727] do_syscall_64+0xc6/0x1e0 [10895.299876][ T1727] [10895.302044][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10895.302044][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10895.302044][ T1727] ipv6_find_idev+0x102/0x170 [10895.302044][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10895.302044][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10895.302044][ T1727] netlink_rcv_skb+0x130/0x360 [10895.302044][ T1727] netlink_unicast+0x449/0x710 [10895.302044][ T1727] netlink_sendmsg+0x723/0xbe0 [10895.302044][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10895.302044][ T1727] ___sys_sendmsg+0xee/0x170 [10895.302044][ T1727] __sys_sendmsg+0xcd/0x170 [10895.302044][ T1727] do_syscall_64+0xc6/0x1e0 [10895.302044][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10895.302044][ T1727] [10895.303749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10895.303749][ T1727] neigh_parms_alloc+0x1e5/0x510 [10895.303749][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10895.303749][ T1727] ipv6_find_idev+0x102/0x170 [10895.303749][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10895.303749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10895.303749][ T1727] netlink_rcv_skb+0x130/0x360 [10895.303749][ T1727] netlink_unicast+0x449/0x710 [10895.303749][ T1727] netlink_sendmsg+0x723/0xbe0 [10895.303749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10895.303749][ T1727] ___sys_sendmsg+0xee/0x170 [10895.303749][ T1727] __sys_sendmsg+0xcd/0x170 [10895.303749][ T1727] do_syscall_64+0xc6/0x1e0 [10895.303749][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10895.303749][ T1727] [10905.542843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10905.543321][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10905.543321][ T1727] netdev_get_by_index+0x5e/0x80 [10905.543321][ T1727] fib6_nh_init+0x3d8/0x15b0 [10905.543321][ T1727] ip6_route_info_create+0xf18/0x17d0 [10905.543321][ T1727] ip6_route_add+0x1c/0x140 [10905.543321][ T1727] addrconf_prefix_route+0x2a6/0x430 [10905.543321][ T1727] inet6_addr_add+0x4f8/0xa40 [10905.543321][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10905.543321][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10905.543321][ T1727] netlink_rcv_skb+0x130/0x360 [10905.543321][ T1727] netlink_unicast+0x449/0x710 [10905.543321][ T1727] netlink_sendmsg+0x723/0xbe0 [10905.543321][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10905.543321][ T1727] ___sys_sendmsg+0xee/0x170 [10905.543321][ T1727] __sys_sendmsg+0xcd/0x170 [10905.543321][ T1727] do_syscall_64+0xc6/0x1e0 [10905.543321][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10905.543321][ T1727] [10905.545552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10905.545552][ T1727] netdev_get_by_index+0x5e/0x80 [10905.545552][ T1727] fib6_nh_init+0x3d8/0x15b0 [10905.545552][ T1727] ip6_route_info_create+0xf18/0x17d0 [10905.545552][ T1727] addrconf_f6i_alloc+0x315/0x560 [10905.545552][ T1727] ipv6_add_addr+0x411/0x2000 [10905.545552][ T1727] inet6_addr_add+0x30e/0xa40 [10905.545552][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10905.545552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10905.545552][ T1727] netlink_rcv_skb+0x130/0x360 [10905.545552][ T1727] netlink_unicast+0x449/0x710 [10905.545552][ T1727] netlink_sendmsg+0x723/0xbe0 [10905.545552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10905.545552][ T1727] ___sys_sendmsg+0xee/0x170 [10905.545552][ T1727] __sys_sendmsg+0xcd/0x170 [10905.545552][ T1727] do_syscall_64+0xc6/0x1e0 [10905.545552][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10905.545552][ T1727] [10905.547772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10905.547772][ T1727] netdev_get_by_index+0x5e/0x80 [10905.547772][ T1727] fib6_nh_init+0x3d8/0x15b0 [10905.547772][ T1727] ip6_route_info_create+0xf18/0x17d0 [10905.547772][ T1727] ip6_route_add+0x1c/0x140 [10905.547772][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10905.547772][ T1727] addrconf_add_dev+0xe2/0x170 [10905.547772][ T1727] inet6_addr_add+0x12f/0xa40 [10905.547772][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10905.547772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10905.547772][ T1727] netlink_rcv_skb+0x130/0x360 [10905.547772][ T1727] netlink_unicast+0x449/0x710 [10905.547772][ T1727] netlink_sendmsg+0x723/0xbe0 [10905.547772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10905.547772][ T1727] ___sys_sendmsg+0xee/0x170 [10905.547772][ T1727] __sys_sendmsg+0xcd/0x170 [10905.547772][ T1727] do_syscall_64+0xc6/0x1e0 [10905.547772][ T1727] [10905.549943][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10905.549943][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10905.549943][ T1727] ipv6_find_idev+0x102/0x170 [10905.549943][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10905.549943][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10905.549943][ T1727] netlink_rcv_skb+0x130/0x360 [10905.549943][ T1727] netlink_unicast+0x449/0x710 [10905.549943][ T1727] netlink_sendmsg+0x723/0xbe0 [10905.549943][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10905.549943][ T1727] ___sys_sendmsg+0xee/0x170 [10905.549943][ T1727] __sys_sendmsg+0xcd/0x170 [10905.549943][ T1727] do_syscall_64+0xc6/0x1e0 [10905.549943][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10905.549943][ T1727] [10905.551654][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10905.551654][ T1727] neigh_parms_alloc+0x1e5/0x510 [10905.551654][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10905.551654][ T1727] ipv6_find_idev+0x102/0x170 [10905.551654][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10905.551654][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10905.551654][ T1727] netlink_rcv_skb+0x130/0x360 [10905.551654][ T1727] netlink_unicast+0x449/0x710 [10905.551654][ T1727] netlink_sendmsg+0x723/0xbe0 [10905.551654][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10905.551654][ T1727] ___sys_sendmsg+0xee/0x170 [10905.551654][ T1727] __sys_sendmsg+0xcd/0x170 [10905.551654][ T1727] do_syscall_64+0xc6/0x1e0 [10905.551654][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10905.551654][ T1727] [10915.662863][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10915.663347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10915.663347][ T1727] netdev_get_by_index+0x5e/0x80 [10915.663347][ T1727] fib6_nh_init+0x3d8/0x15b0 [10915.663347][ T1727] ip6_route_info_create+0xf18/0x17d0 [10915.663347][ T1727] ip6_route_add+0x1c/0x140 [10915.663347][ T1727] addrconf_prefix_route+0x2a6/0x430 [10915.663347][ T1727] inet6_addr_add+0x4f8/0xa40 [10915.663347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10915.663347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10915.663347][ T1727] netlink_rcv_skb+0x130/0x360 [10915.663347][ T1727] netlink_unicast+0x449/0x710 [10915.663347][ T1727] netlink_sendmsg+0x723/0xbe0 [10915.663347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10915.663347][ T1727] ___sys_sendmsg+0xee/0x170 [10915.663347][ T1727] __sys_sendmsg+0xcd/0x170 [10915.663347][ T1727] do_syscall_64+0xc6/0x1e0 [10915.663347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10915.663347][ T1727] [10915.665687][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10915.665687][ T1727] netdev_get_by_index+0x5e/0x80 [10915.665687][ T1727] fib6_nh_init+0x3d8/0x15b0 [10915.665687][ T1727] ip6_route_info_create+0xf18/0x17d0 [10915.665687][ T1727] addrconf_f6i_alloc+0x315/0x560 [10915.665687][ T1727] ipv6_add_addr+0x411/0x2000 [10915.665687][ T1727] inet6_addr_add+0x30e/0xa40 [10915.665687][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10915.665687][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10915.665687][ T1727] netlink_rcv_skb+0x130/0x360 [10915.665687][ T1727] netlink_unicast+0x449/0x710 [10915.665687][ T1727] netlink_sendmsg+0x723/0xbe0 [10915.665687][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10915.665687][ T1727] ___sys_sendmsg+0xee/0x170 [10915.665687][ T1727] __sys_sendmsg+0xcd/0x170 [10915.665687][ T1727] do_syscall_64+0xc6/0x1e0 [10915.665687][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10915.665687][ T1727] [10915.667961][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10915.667961][ T1727] netdev_get_by_index+0x5e/0x80 [10915.667961][ T1727] fib6_nh_init+0x3d8/0x15b0 [10915.667961][ T1727] ip6_route_info_create+0xf18/0x17d0 [10915.667961][ T1727] ip6_route_add+0x1c/0x140 [10915.667961][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10915.667961][ T1727] addrconf_add_dev+0xe2/0x170 [10915.667961][ T1727] inet6_addr_add+0x12f/0xa40 [10915.667961][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10915.667961][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10915.667961][ T1727] netlink_rcv_skb+0x130/0x360 [10915.667961][ T1727] netlink_unicast+0x449/0x710 [10915.667961][ T1727] netlink_sendmsg+0x723/0xbe0 [10915.667961][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10915.667961][ T1727] ___sys_sendmsg+0xee/0x170 [10915.667961][ T1727] __sys_sendmsg+0xcd/0x170 [10915.667961][ T1727] do_syscall_64+0xc6/0x1e0 [10915.667961][ T1727] [10915.670219][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10915.670219][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10915.670219][ T1727] ipv6_find_idev+0x102/0x170 [10915.670219][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10915.670219][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10915.670219][ T1727] netlink_rcv_skb+0x130/0x360 [10915.670219][ T1727] netlink_unicast+0x449/0x710 [10915.670219][ T1727] netlink_sendmsg+0x723/0xbe0 [10915.670219][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10915.670219][ T1727] ___sys_sendmsg+0xee/0x170 [10915.670219][ T1727] __sys_sendmsg+0xcd/0x170 [10915.670219][ T1727] do_syscall_64+0xc6/0x1e0 [10915.670219][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10915.670219][ T1727] [10915.672009][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10915.672009][ T1727] neigh_parms_alloc+0x1e5/0x510 [10915.672009][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10915.672009][ T1727] ipv6_find_idev+0x102/0x170 [10915.672009][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10915.672009][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10915.672009][ T1727] netlink_rcv_skb+0x130/0x360 [10915.672009][ T1727] netlink_unicast+0x449/0x710 [10915.672009][ T1727] netlink_sendmsg+0x723/0xbe0 [10915.672009][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10915.672009][ T1727] ___sys_sendmsg+0xee/0x170 [10915.672009][ T1727] __sys_sendmsg+0xcd/0x170 [10915.672009][ T1727] do_syscall_64+0xc6/0x1e0 [10915.672009][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10915.672009][ T1727] [10925.910847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10925.911318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10925.911318][ T1727] netdev_get_by_index+0x5e/0x80 [10925.911318][ T1727] fib6_nh_init+0x3d8/0x15b0 [10925.911318][ T1727] ip6_route_info_create+0xf18/0x17d0 [10925.911318][ T1727] ip6_route_add+0x1c/0x140 [10925.911318][ T1727] addrconf_prefix_route+0x2a6/0x430 [10925.911318][ T1727] inet6_addr_add+0x4f8/0xa40 [10925.911318][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10925.911318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10925.911318][ T1727] netlink_rcv_skb+0x130/0x360 [10925.911318][ T1727] netlink_unicast+0x449/0x710 [10925.911318][ T1727] netlink_sendmsg+0x723/0xbe0 [10925.911318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10925.911318][ T1727] ___sys_sendmsg+0xee/0x170 [10925.911318][ T1727] __sys_sendmsg+0xcd/0x170 [10925.911318][ T1727] do_syscall_64+0xc6/0x1e0 [10925.911318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10925.911318][ T1727] [10925.913627][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10925.913627][ T1727] netdev_get_by_index+0x5e/0x80 [10925.913627][ T1727] fib6_nh_init+0x3d8/0x15b0 [10925.913627][ T1727] ip6_route_info_create+0xf18/0x17d0 [10925.913627][ T1727] addrconf_f6i_alloc+0x315/0x560 [10925.913627][ T1727] ipv6_add_addr+0x411/0x2000 [10925.913627][ T1727] inet6_addr_add+0x30e/0xa40 [10925.913627][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10925.913627][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10925.913627][ T1727] netlink_rcv_skb+0x130/0x360 [10925.913627][ T1727] netlink_unicast+0x449/0x710 [10925.913627][ T1727] netlink_sendmsg+0x723/0xbe0 [10925.913627][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10925.913627][ T1727] ___sys_sendmsg+0xee/0x170 [10925.913627][ T1727] __sys_sendmsg+0xcd/0x170 [10925.913627][ T1727] do_syscall_64+0xc6/0x1e0 [10925.913627][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10925.913627][ T1727] [10925.915892][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10925.915892][ T1727] netdev_get_by_index+0x5e/0x80 [10925.915892][ T1727] fib6_nh_init+0x3d8/0x15b0 [10925.915892][ T1727] ip6_route_info_create+0xf18/0x17d0 [10925.915892][ T1727] ip6_route_add+0x1c/0x140 [10925.915892][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10925.915892][ T1727] addrconf_add_dev+0xe2/0x170 [10925.915892][ T1727] inet6_addr_add+0x12f/0xa40 [10925.915892][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10925.915892][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10925.915892][ T1727] netlink_rcv_skb+0x130/0x360 [10925.915892][ T1727] netlink_unicast+0x449/0x710 [10925.915892][ T1727] netlink_sendmsg+0x723/0xbe0 [10925.915892][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10925.915892][ T1727] ___sys_sendmsg+0xee/0x170 [10925.915892][ T1727] __sys_sendmsg+0xcd/0x170 [10925.915892][ T1727] do_syscall_64+0xc6/0x1e0 [10925.915892][ T1727] [10925.918148][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10925.918148][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10925.918148][ T1727] ipv6_find_idev+0x102/0x170 [10925.918148][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10925.918148][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10925.918148][ T1727] netlink_rcv_skb+0x130/0x360 [10925.918148][ T1727] netlink_unicast+0x449/0x710 [10925.918148][ T1727] netlink_sendmsg+0x723/0xbe0 [10925.918148][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10925.918148][ T1727] ___sys_sendmsg+0xee/0x170 [10925.918148][ T1727] __sys_sendmsg+0xcd/0x170 [10925.918148][ T1727] do_syscall_64+0xc6/0x1e0 [10925.918148][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10925.918148][ T1727] [10925.919901][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10925.919901][ T1727] neigh_parms_alloc+0x1e5/0x510 [10925.919901][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10925.919901][ T1727] ipv6_find_idev+0x102/0x170 [10925.919901][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10925.919901][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10925.919901][ T1727] netlink_rcv_skb+0x130/0x360 [10925.919901][ T1727] netlink_unicast+0x449/0x710 [10925.919901][ T1727] netlink_sendmsg+0x723/0xbe0 [10925.919901][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10925.919901][ T1727] ___sys_sendmsg+0xee/0x170 [10925.919901][ T1727] __sys_sendmsg+0xcd/0x170 [10925.919901][ T1727] do_syscall_64+0xc6/0x1e0 [10925.919901][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10925.919901][ T1727] [10935.942882][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10935.943464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10935.943464][ T1727] netdev_get_by_index+0x5e/0x80 [10935.943464][ T1727] fib6_nh_init+0x3d8/0x15b0 [10935.943464][ T1727] ip6_route_info_create+0xf18/0x17d0 [10935.943464][ T1727] ip6_route_add+0x1c/0x140 [10935.943464][ T1727] addrconf_prefix_route+0x2a6/0x430 [10935.943464][ T1727] inet6_addr_add+0x4f8/0xa40 [10935.943464][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10935.943464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10935.943464][ T1727] netlink_rcv_skb+0x130/0x360 [10935.943464][ T1727] netlink_unicast+0x449/0x710 [10935.943464][ T1727] netlink_sendmsg+0x723/0xbe0 [10935.943464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10935.943464][ T1727] ___sys_sendmsg+0xee/0x170 [10935.943464][ T1727] __sys_sendmsg+0xcd/0x170 [10935.943464][ T1727] do_syscall_64+0xc6/0x1e0 [10935.943464][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10935.943464][ T1727] [10935.945903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10935.945903][ T1727] netdev_get_by_index+0x5e/0x80 [10935.945903][ T1727] fib6_nh_init+0x3d8/0x15b0 [10935.945903][ T1727] ip6_route_info_create+0xf18/0x17d0 [10935.945903][ T1727] addrconf_f6i_alloc+0x315/0x560 [10935.945903][ T1727] ipv6_add_addr+0x411/0x2000 [10935.945903][ T1727] inet6_addr_add+0x30e/0xa40 [10935.945903][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10935.945903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10935.945903][ T1727] netlink_rcv_skb+0x130/0x360 [10935.945903][ T1727] netlink_unicast+0x449/0x710 [10935.945903][ T1727] netlink_sendmsg+0x723/0xbe0 [10935.945903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10935.945903][ T1727] ___sys_sendmsg+0xee/0x170 [10935.945903][ T1727] __sys_sendmsg+0xcd/0x170 [10935.945903][ T1727] do_syscall_64+0xc6/0x1e0 [10935.945903][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10935.945903][ T1727] [10935.948403][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10935.948403][ T1727] netdev_get_by_index+0x5e/0x80 [10935.948403][ T1727] fib6_nh_init+0x3d8/0x15b0 [10935.948403][ T1727] ip6_route_info_create+0xf18/0x17d0 [10935.948403][ T1727] ip6_route_add+0x1c/0x140 [10935.948403][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10935.948403][ T1727] addrconf_add_dev+0xe2/0x170 [10935.948403][ T1727] inet6_addr_add+0x12f/0xa40 [10935.948403][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10935.948403][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10935.948403][ T1727] netlink_rcv_skb+0x130/0x360 [10935.948403][ T1727] netlink_unicast+0x449/0x710 [10935.948403][ T1727] netlink_sendmsg+0x723/0xbe0 [10935.948403][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10935.948403][ T1727] ___sys_sendmsg+0xee/0x170 [10935.948403][ T1727] __sys_sendmsg+0xcd/0x170 [10935.948403][ T1727] do_syscall_64+0xc6/0x1e0 [10935.948403][ T1727] [10935.950796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10935.950796][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10935.950796][ T1727] ipv6_find_idev+0x102/0x170 [10935.950796][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10935.950796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10935.950796][ T1727] netlink_rcv_skb+0x130/0x360 [10935.950796][ T1727] netlink_unicast+0x449/0x710 [10935.950796][ T1727] netlink_sendmsg+0x723/0xbe0 [10935.950796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10935.950796][ T1727] ___sys_sendmsg+0xee/0x170 [10935.950796][ T1727] __sys_sendmsg+0xcd/0x170 [10935.950796][ T1727] do_syscall_64+0xc6/0x1e0 [10935.950796][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10935.950796][ T1727] [10935.952657][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10935.952657][ T1727] neigh_parms_alloc+0x1e5/0x510 [10935.952657][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10935.952657][ T1727] ipv6_find_idev+0x102/0x170 [10935.952657][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10935.952657][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10935.952657][ T1727] netlink_rcv_skb+0x130/0x360 [10935.952657][ T1727] netlink_unicast+0x449/0x710 [10935.952657][ T1727] netlink_sendmsg+0x723/0xbe0 [10935.952657][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10935.952657][ T1727] ___sys_sendmsg+0xee/0x170 [10935.952657][ T1727] __sys_sendmsg+0xcd/0x170 [10935.952657][ T1727] do_syscall_64+0xc6/0x1e0 [10935.952657][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10935.952657][ T1727] [10946.006819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10946.007424][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10946.007424][ T1727] netdev_get_by_index+0x5e/0x80 [10946.007424][ T1727] fib6_nh_init+0x3d8/0x15b0 [10946.007424][ T1727] ip6_route_info_create+0xf18/0x17d0 [10946.007424][ T1727] ip6_route_add+0x1c/0x140 [10946.007424][ T1727] addrconf_prefix_route+0x2a6/0x430 [10946.007424][ T1727] inet6_addr_add+0x4f8/0xa40 [10946.007424][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10946.007424][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10946.007424][ T1727] netlink_rcv_skb+0x130/0x360 [10946.007424][ T1727] netlink_unicast+0x449/0x710 [10946.007424][ T1727] netlink_sendmsg+0x723/0xbe0 [10946.007424][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10946.007424][ T1727] ___sys_sendmsg+0xee/0x170 [10946.007424][ T1727] __sys_sendmsg+0xcd/0x170 [10946.007424][ T1727] do_syscall_64+0xc6/0x1e0 [10946.007424][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10946.007424][ T1727] [10946.010646][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10946.010646][ T1727] netdev_get_by_index+0x5e/0x80 [10946.010646][ T1727] fib6_nh_init+0x3d8/0x15b0 [10946.010646][ T1727] ip6_route_info_create+0xf18/0x17d0 [10946.010646][ T1727] addrconf_f6i_alloc+0x315/0x560 [10946.010646][ T1727] ipv6_add_addr+0x411/0x2000 [10946.010646][ T1727] inet6_addr_add+0x30e/0xa40 [10946.010646][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10946.010646][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10946.010646][ T1727] netlink_rcv_skb+0x130/0x360 [10946.010646][ T1727] netlink_unicast+0x449/0x710 [10946.010646][ T1727] netlink_sendmsg+0x723/0xbe0 [10946.010646][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10946.010646][ T1727] ___sys_sendmsg+0xee/0x170 [10946.010646][ T1727] __sys_sendmsg+0xcd/0x170 [10946.010646][ T1727] do_syscall_64+0xc6/0x1e0 [10946.010646][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10946.010646][ T1727] [10946.014167][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10946.014167][ T1727] netdev_get_by_index+0x5e/0x80 [10946.014167][ T1727] fib6_nh_init+0x3d8/0x15b0 [10946.014167][ T1727] ip6_route_info_create+0xf18/0x17d0 [10946.014167][ T1727] ip6_route_add+0x1c/0x140 [10946.014167][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10946.014167][ T1727] addrconf_add_dev+0xe2/0x170 [10946.014167][ T1727] inet6_addr_add+0x12f/0xa40 [10946.014167][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10946.014167][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10946.014167][ T1727] netlink_rcv_skb+0x130/0x360 [10946.014167][ T1727] netlink_unicast+0x449/0x710 [10946.014167][ T1727] netlink_sendmsg+0x723/0xbe0 [10946.014167][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10946.014167][ T1727] ___sys_sendmsg+0xee/0x170 [10946.014167][ T1727] __sys_sendmsg+0xcd/0x170 [10946.014167][ T1727] do_syscall_64+0xc6/0x1e0 [10946.014167][ T1727] [10946.017273][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10946.017273][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10946.017273][ T1727] ipv6_find_idev+0x102/0x170 [10946.017273][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10946.017273][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10946.017273][ T1727] netlink_rcv_skb+0x130/0x360 [10946.017273][ T1727] netlink_unicast+0x449/0x710 [10946.017273][ T1727] netlink_sendmsg+0x723/0xbe0 [10946.017273][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10946.017273][ T1727] ___sys_sendmsg+0xee/0x170 [10946.017273][ T1727] __sys_sendmsg+0xcd/0x170 [10946.017273][ T1727] do_syscall_64+0xc6/0x1e0 [10946.017273][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10946.017273][ T1727] [10946.019903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10946.019903][ T1727] neigh_parms_alloc+0x1e5/0x510 [10946.019903][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10946.019903][ T1727] ipv6_find_idev+0x102/0x170 [10946.019903][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10946.019903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10946.019903][ T1727] netlink_rcv_skb+0x130/0x360 [10946.019903][ T1727] netlink_unicast+0x449/0x710 [10946.019903][ T1727] netlink_sendmsg+0x723/0xbe0 [10946.019903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10946.019903][ T1727] ___sys_sendmsg+0xee/0x170 [10946.019903][ T1727] __sys_sendmsg+0xcd/0x170 [10946.019903][ T1727] do_syscall_64+0xc6/0x1e0 [10946.019903][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10946.019903][ T1727] [10956.134850][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10956.135316][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10956.135316][ T1727] netdev_get_by_index+0x5e/0x80 [10956.135316][ T1727] fib6_nh_init+0x3d8/0x15b0 [10956.135316][ T1727] ip6_route_info_create+0xf18/0x17d0 [10956.135316][ T1727] ip6_route_add+0x1c/0x140 [10956.135316][ T1727] addrconf_prefix_route+0x2a6/0x430 [10956.135316][ T1727] inet6_addr_add+0x4f8/0xa40 [10956.135316][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10956.135316][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10956.135316][ T1727] netlink_rcv_skb+0x130/0x360 [10956.135316][ T1727] netlink_unicast+0x449/0x710 [10956.135316][ T1727] netlink_sendmsg+0x723/0xbe0 [10956.135316][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10956.135316][ T1727] ___sys_sendmsg+0xee/0x170 [10956.135316][ T1727] __sys_sendmsg+0xcd/0x170 [10956.135316][ T1727] do_syscall_64+0xc6/0x1e0 [10956.135316][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10956.135316][ T1727] [10956.137653][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10956.137653][ T1727] netdev_get_by_index+0x5e/0x80 [10956.137653][ T1727] fib6_nh_init+0x3d8/0x15b0 [10956.137653][ T1727] ip6_route_info_create+0xf18/0x17d0 [10956.137653][ T1727] addrconf_f6i_alloc+0x315/0x560 [10956.137653][ T1727] ipv6_add_addr+0x411/0x2000 [10956.137653][ T1727] inet6_addr_add+0x30e/0xa40 [10956.137653][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10956.137653][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10956.137653][ T1727] netlink_rcv_skb+0x130/0x360 [10956.137653][ T1727] netlink_unicast+0x449/0x710 [10956.137653][ T1727] netlink_sendmsg+0x723/0xbe0 [10956.137653][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10956.137653][ T1727] ___sys_sendmsg+0xee/0x170 [10956.137653][ T1727] __sys_sendmsg+0xcd/0x170 [10956.137653][ T1727] do_syscall_64+0xc6/0x1e0 [10956.137653][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10956.137653][ T1727] [10956.139919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10956.139919][ T1727] netdev_get_by_index+0x5e/0x80 [10956.139919][ T1727] fib6_nh_init+0x3d8/0x15b0 [10956.139919][ T1727] ip6_route_info_create+0xf18/0x17d0 [10956.139919][ T1727] ip6_route_add+0x1c/0x140 [10956.139919][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10956.139919][ T1727] addrconf_add_dev+0xe2/0x170 [10956.139919][ T1727] inet6_addr_add+0x12f/0xa40 [10956.139919][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10956.139919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10956.139919][ T1727] netlink_rcv_skb+0x130/0x360 [10956.139919][ T1727] netlink_unicast+0x449/0x710 [10956.139919][ T1727] netlink_sendmsg+0x723/0xbe0 [10956.139919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10956.139919][ T1727] ___sys_sendmsg+0xee/0x170 [10956.139919][ T1727] __sys_sendmsg+0xcd/0x170 [10956.139919][ T1727] do_syscall_64+0xc6/0x1e0 [10956.139919][ T1727] [10956.142169][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10956.142169][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10956.142169][ T1727] ipv6_find_idev+0x102/0x170 [10956.142169][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10956.142169][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10956.142169][ T1727] netlink_rcv_skb+0x130/0x360 [10956.142169][ T1727] netlink_unicast+0x449/0x710 [10956.142169][ T1727] netlink_sendmsg+0x723/0xbe0 [10956.142169][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10956.142169][ T1727] ___sys_sendmsg+0xee/0x170 [10956.142169][ T1727] __sys_sendmsg+0xcd/0x170 [10956.142169][ T1727] do_syscall_64+0xc6/0x1e0 [10956.142169][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10956.142169][ T1727] [10956.143882][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10956.143882][ T1727] neigh_parms_alloc+0x1e5/0x510 [10956.143882][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10956.143882][ T1727] ipv6_find_idev+0x102/0x170 [10956.143882][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10956.143882][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10956.143882][ T1727] netlink_rcv_skb+0x130/0x360 [10956.143882][ T1727] netlink_unicast+0x449/0x710 [10956.143882][ T1727] netlink_sendmsg+0x723/0xbe0 [10956.143882][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10956.143882][ T1727] ___sys_sendmsg+0xee/0x170 [10956.143882][ T1727] __sys_sendmsg+0xcd/0x170 [10956.143882][ T1727] do_syscall_64+0xc6/0x1e0 [10956.143882][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10956.143882][ T1727] [10966.350818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10966.351295][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10966.351295][ T1727] netdev_get_by_index+0x5e/0x80 [10966.351295][ T1727] fib6_nh_init+0x3d8/0x15b0 [10966.351295][ T1727] ip6_route_info_create+0xf18/0x17d0 [10966.351295][ T1727] ip6_route_add+0x1c/0x140 [10966.351295][ T1727] addrconf_prefix_route+0x2a6/0x430 [10966.351295][ T1727] inet6_addr_add+0x4f8/0xa40 [10966.351295][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10966.351295][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10966.351295][ T1727] netlink_rcv_skb+0x130/0x360 [10966.351295][ T1727] netlink_unicast+0x449/0x710 [10966.351295][ T1727] netlink_sendmsg+0x723/0xbe0 [10966.351295][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10966.351295][ T1727] ___sys_sendmsg+0xee/0x170 [10966.351295][ T1727] __sys_sendmsg+0xcd/0x170 [10966.351295][ T1727] do_syscall_64+0xc6/0x1e0 [10966.351295][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10966.351295][ T1727] [10966.353682][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10966.353682][ T1727] netdev_get_by_index+0x5e/0x80 [10966.353682][ T1727] fib6_nh_init+0x3d8/0x15b0 [10966.353682][ T1727] ip6_route_info_create+0xf18/0x17d0 [10966.353682][ T1727] addrconf_f6i_alloc+0x315/0x560 [10966.353682][ T1727] ipv6_add_addr+0x411/0x2000 [10966.353682][ T1727] inet6_addr_add+0x30e/0xa40 [10966.353682][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10966.353682][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10966.353682][ T1727] netlink_rcv_skb+0x130/0x360 [10966.353682][ T1727] netlink_unicast+0x449/0x710 [10966.353682][ T1727] netlink_sendmsg+0x723/0xbe0 [10966.353682][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10966.353682][ T1727] ___sys_sendmsg+0xee/0x170 [10966.353682][ T1727] __sys_sendmsg+0xcd/0x170 [10966.353682][ T1727] do_syscall_64+0xc6/0x1e0 [10966.353682][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10966.353682][ T1727] [10966.356147][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10966.356147][ T1727] netdev_get_by_index+0x5e/0x80 [10966.356147][ T1727] fib6_nh_init+0x3d8/0x15b0 [10966.356147][ T1727] ip6_route_info_create+0xf18/0x17d0 [10966.356147][ T1727] ip6_route_add+0x1c/0x140 [10966.356147][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10966.356147][ T1727] addrconf_add_dev+0xe2/0x170 [10966.356147][ T1727] inet6_addr_add+0x12f/0xa40 [10966.356147][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10966.356147][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10966.356147][ T1727] netlink_rcv_skb+0x130/0x360 [10966.356147][ T1727] netlink_unicast+0x449/0x710 [10966.356147][ T1727] netlink_sendmsg+0x723/0xbe0 [10966.356147][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10966.356147][ T1727] ___sys_sendmsg+0xee/0x170 [10966.356147][ T1727] __sys_sendmsg+0xcd/0x170 [10966.356147][ T1727] do_syscall_64+0xc6/0x1e0 [10966.356147][ T1727] [10966.358477][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10966.358477][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10966.358477][ T1727] ipv6_find_idev+0x102/0x170 [10966.358477][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10966.358477][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10966.358477][ T1727] netlink_rcv_skb+0x130/0x360 [10966.358477][ T1727] netlink_unicast+0x449/0x710 [10966.358477][ T1727] netlink_sendmsg+0x723/0xbe0 [10966.358477][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10966.358477][ T1727] ___sys_sendmsg+0xee/0x170 [10966.358477][ T1727] __sys_sendmsg+0xcd/0x170 [10966.358477][ T1727] do_syscall_64+0xc6/0x1e0 [10966.358477][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10966.358477][ T1727] [10966.360242][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10966.360242][ T1727] neigh_parms_alloc+0x1e5/0x510 [10966.360242][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10966.360242][ T1727] ipv6_find_idev+0x102/0x170 [10966.360242][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10966.360242][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10966.360242][ T1727] netlink_rcv_skb+0x130/0x360 [10966.360242][ T1727] netlink_unicast+0x449/0x710 [10966.360242][ T1727] netlink_sendmsg+0x723/0xbe0 [10966.360242][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10966.360242][ T1727] ___sys_sendmsg+0xee/0x170 [10966.360242][ T1727] __sys_sendmsg+0xcd/0x170 [10966.360242][ T1727] do_syscall_64+0xc6/0x1e0 [10966.360242][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10966.360242][ T1727] [10976.542779][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10976.543308][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10976.543308][ T1727] netdev_get_by_index+0x5e/0x80 [10976.543308][ T1727] fib6_nh_init+0x3d8/0x15b0 [10976.543308][ T1727] ip6_route_info_create+0xf18/0x17d0 [10976.543308][ T1727] ip6_route_add+0x1c/0x140 [10976.543308][ T1727] addrconf_prefix_route+0x2a6/0x430 [10976.543308][ T1727] inet6_addr_add+0x4f8/0xa40 [10976.543308][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10976.543308][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10976.543308][ T1727] netlink_rcv_skb+0x130/0x360 [10976.543308][ T1727] netlink_unicast+0x449/0x710 [10976.543308][ T1727] netlink_sendmsg+0x723/0xbe0 [10976.543308][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10976.543308][ T1727] ___sys_sendmsg+0xee/0x170 [10976.543308][ T1727] __sys_sendmsg+0xcd/0x170 [10976.543308][ T1727] do_syscall_64+0xc6/0x1e0 [10976.543308][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10976.543308][ T1727] [10976.545570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10976.545570][ T1727] netdev_get_by_index+0x5e/0x80 [10976.545570][ T1727] fib6_nh_init+0x3d8/0x15b0 [10976.545570][ T1727] ip6_route_info_create+0xf18/0x17d0 [10976.545570][ T1727] addrconf_f6i_alloc+0x315/0x560 [10976.545570][ T1727] ipv6_add_addr+0x411/0x2000 [10976.545570][ T1727] inet6_addr_add+0x30e/0xa40 [10976.545570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10976.545570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10976.545570][ T1727] netlink_rcv_skb+0x130/0x360 [10976.545570][ T1727] netlink_unicast+0x449/0x710 [10976.545570][ T1727] netlink_sendmsg+0x723/0xbe0 [10976.545570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10976.545570][ T1727] ___sys_sendmsg+0xee/0x170 [10976.545570][ T1727] __sys_sendmsg+0xcd/0x170 [10976.545570][ T1727] do_syscall_64+0xc6/0x1e0 [10976.545570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10976.545570][ T1727] [10976.547802][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10976.547802][ T1727] netdev_get_by_index+0x5e/0x80 [10976.547802][ T1727] fib6_nh_init+0x3d8/0x15b0 [10976.547802][ T1727] ip6_route_info_create+0xf18/0x17d0 [10976.547802][ T1727] ip6_route_add+0x1c/0x140 [10976.547802][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10976.547802][ T1727] addrconf_add_dev+0xe2/0x170 [10976.547802][ T1727] inet6_addr_add+0x12f/0xa40 [10976.547802][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10976.547802][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10976.547802][ T1727] netlink_rcv_skb+0x130/0x360 [10976.547802][ T1727] netlink_unicast+0x449/0x710 [10976.547802][ T1727] netlink_sendmsg+0x723/0xbe0 [10976.547802][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10976.547802][ T1727] ___sys_sendmsg+0xee/0x170 [10976.547802][ T1727] __sys_sendmsg+0xcd/0x170 [10976.547802][ T1727] do_syscall_64+0xc6/0x1e0 [10976.547802][ T1727] [10976.549983][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10976.549983][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10976.549983][ T1727] ipv6_find_idev+0x102/0x170 [10976.549983][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10976.549983][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10976.549983][ T1727] netlink_rcv_skb+0x130/0x360 [10976.549983][ T1727] netlink_unicast+0x449/0x710 [10976.549983][ T1727] netlink_sendmsg+0x723/0xbe0 [10976.549983][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10976.549983][ T1727] ___sys_sendmsg+0xee/0x170 [10976.549983][ T1727] __sys_sendmsg+0xcd/0x170 [10976.549983][ T1727] do_syscall_64+0xc6/0x1e0 [10976.549983][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10976.549983][ T1727] [10976.551819][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10976.551819][ T1727] neigh_parms_alloc+0x1e5/0x510 [10976.551819][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10976.551819][ T1727] ipv6_find_idev+0x102/0x170 [10976.551819][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10976.551819][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10976.551819][ T1727] netlink_rcv_skb+0x130/0x360 [10976.551819][ T1727] netlink_unicast+0x449/0x710 [10976.551819][ T1727] netlink_sendmsg+0x723/0xbe0 [10976.551819][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10976.551819][ T1727] ___sys_sendmsg+0xee/0x170 [10976.551819][ T1727] __sys_sendmsg+0xcd/0x170 [10976.551819][ T1727] do_syscall_64+0xc6/0x1e0 [10976.551819][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10976.551819][ T1727] [10986.806873][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10986.807372][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10986.807372][ T1727] netdev_get_by_index+0x5e/0x80 [10986.807372][ T1727] fib6_nh_init+0x3d8/0x15b0 [10986.807372][ T1727] ip6_route_info_create+0xf18/0x17d0 [10986.807372][ T1727] ip6_route_add+0x1c/0x140 [10986.807372][ T1727] addrconf_prefix_route+0x2a6/0x430 [10986.807372][ T1727] inet6_addr_add+0x4f8/0xa40 [10986.807372][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10986.807372][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10986.807372][ T1727] netlink_rcv_skb+0x130/0x360 [10986.807372][ T1727] netlink_unicast+0x449/0x710 [10986.807372][ T1727] netlink_sendmsg+0x723/0xbe0 [10986.807372][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10986.807372][ T1727] ___sys_sendmsg+0xee/0x170 [10986.807372][ T1727] __sys_sendmsg+0xcd/0x170 [10986.807372][ T1727] do_syscall_64+0xc6/0x1e0 [10986.807372][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10986.807372][ T1727] [10986.809666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10986.809666][ T1727] netdev_get_by_index+0x5e/0x80 [10986.809666][ T1727] fib6_nh_init+0x3d8/0x15b0 [10986.809666][ T1727] ip6_route_info_create+0xf18/0x17d0 [10986.809666][ T1727] addrconf_f6i_alloc+0x315/0x560 [10986.809666][ T1727] ipv6_add_addr+0x411/0x2000 [10986.809666][ T1727] inet6_addr_add+0x30e/0xa40 [10986.809666][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10986.809666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10986.809666][ T1727] netlink_rcv_skb+0x130/0x360 [10986.809666][ T1727] netlink_unicast+0x449/0x710 [10986.809666][ T1727] netlink_sendmsg+0x723/0xbe0 [10986.809666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10986.809666][ T1727] ___sys_sendmsg+0xee/0x170 [10986.809666][ T1727] __sys_sendmsg+0xcd/0x170 [10986.809666][ T1727] do_syscall_64+0xc6/0x1e0 [10986.809666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10986.809666][ T1727] [10986.812068][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10986.812068][ T1727] netdev_get_by_index+0x5e/0x80 [10986.812068][ T1727] fib6_nh_init+0x3d8/0x15b0 [10986.812068][ T1727] ip6_route_info_create+0xf18/0x17d0 [10986.812068][ T1727] ip6_route_add+0x1c/0x140 [10986.812068][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10986.812068][ T1727] addrconf_add_dev+0xe2/0x170 [10986.812068][ T1727] inet6_addr_add+0x12f/0xa40 [10986.812068][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10986.812068][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10986.812068][ T1727] netlink_rcv_skb+0x130/0x360 [10986.812068][ T1727] netlink_unicast+0x449/0x710 [10986.812068][ T1727] netlink_sendmsg+0x723/0xbe0 [10986.812068][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10986.812068][ T1727] ___sys_sendmsg+0xee/0x170 [10986.812068][ T1727] __sys_sendmsg+0xcd/0x170 [10986.812068][ T1727] do_syscall_64+0xc6/0x1e0 [10986.812068][ T1727] [10986.814286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10986.814286][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10986.814286][ T1727] ipv6_find_idev+0x102/0x170 [10986.814286][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10986.814286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10986.814286][ T1727] netlink_rcv_skb+0x130/0x360 [10986.814286][ T1727] netlink_unicast+0x449/0x710 [10986.814286][ T1727] netlink_sendmsg+0x723/0xbe0 [10986.814286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10986.814286][ T1727] ___sys_sendmsg+0xee/0x170 [10986.814286][ T1727] __sys_sendmsg+0xcd/0x170 [10986.814286][ T1727] do_syscall_64+0xc6/0x1e0 [10986.814286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10986.814286][ T1727] [10986.816006][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10986.816006][ T1727] neigh_parms_alloc+0x1e5/0x510 [10986.816006][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10986.816006][ T1727] ipv6_find_idev+0x102/0x170 [10986.816006][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10986.816006][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10986.816006][ T1727] netlink_rcv_skb+0x130/0x360 [10986.816006][ T1727] netlink_unicast+0x449/0x710 [10986.816006][ T1727] netlink_sendmsg+0x723/0xbe0 [10986.816006][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10986.816006][ T1727] ___sys_sendmsg+0xee/0x170 [10986.816006][ T1727] __sys_sendmsg+0xcd/0x170 [10986.816006][ T1727] do_syscall_64+0xc6/0x1e0 [10986.816006][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10986.816006][ T1727] [10997.070815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [10997.071343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10997.071343][ T1727] netdev_get_by_index+0x5e/0x80 [10997.071343][ T1727] fib6_nh_init+0x3d8/0x15b0 [10997.071343][ T1727] ip6_route_info_create+0xf18/0x17d0 [10997.071343][ T1727] ip6_route_add+0x1c/0x140 [10997.071343][ T1727] addrconf_prefix_route+0x2a6/0x430 [10997.071343][ T1727] inet6_addr_add+0x4f8/0xa40 [10997.071343][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10997.071343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10997.071343][ T1727] netlink_rcv_skb+0x130/0x360 [10997.071343][ T1727] netlink_unicast+0x449/0x710 [10997.071343][ T1727] netlink_sendmsg+0x723/0xbe0 [10997.071343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10997.071343][ T1727] ___sys_sendmsg+0xee/0x170 [10997.071343][ T1727] __sys_sendmsg+0xcd/0x170 [10997.071343][ T1727] do_syscall_64+0xc6/0x1e0 [10997.071343][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10997.071343][ T1727] [10997.073810][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10997.073810][ T1727] netdev_get_by_index+0x5e/0x80 [10997.073810][ T1727] fib6_nh_init+0x3d8/0x15b0 [10997.073810][ T1727] ip6_route_info_create+0xf18/0x17d0 [10997.073810][ T1727] addrconf_f6i_alloc+0x315/0x560 [10997.073810][ T1727] ipv6_add_addr+0x411/0x2000 [10997.073810][ T1727] inet6_addr_add+0x30e/0xa40 [10997.073810][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10997.073810][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10997.073810][ T1727] netlink_rcv_skb+0x130/0x360 [10997.073810][ T1727] netlink_unicast+0x449/0x710 [10997.073810][ T1727] netlink_sendmsg+0x723/0xbe0 [10997.073810][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10997.073810][ T1727] ___sys_sendmsg+0xee/0x170 [10997.073810][ T1727] __sys_sendmsg+0xcd/0x170 [10997.073810][ T1727] do_syscall_64+0xc6/0x1e0 [10997.073810][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10997.073810][ T1727] [10997.076282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10997.076282][ T1727] netdev_get_by_index+0x5e/0x80 [10997.076282][ T1727] fib6_nh_init+0x3d8/0x15b0 [10997.076282][ T1727] ip6_route_info_create+0xf18/0x17d0 [10997.076282][ T1727] ip6_route_add+0x1c/0x140 [10997.076282][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [10997.076282][ T1727] addrconf_add_dev+0xe2/0x170 [10997.076282][ T1727] inet6_addr_add+0x12f/0xa40 [10997.076282][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [10997.076282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10997.076282][ T1727] netlink_rcv_skb+0x130/0x360 [10997.076282][ T1727] netlink_unicast+0x449/0x710 [10997.076282][ T1727] netlink_sendmsg+0x723/0xbe0 [10997.076282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10997.076282][ T1727] ___sys_sendmsg+0xee/0x170 [10997.076282][ T1727] __sys_sendmsg+0xcd/0x170 [10997.076282][ T1727] do_syscall_64+0xc6/0x1e0 [10997.076282][ T1727] [10997.078741][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10997.078741][ T1727] ipv6_add_dev+0x3b9/0x11c0 [10997.078741][ T1727] ipv6_find_idev+0x102/0x170 [10997.078741][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10997.078741][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10997.078741][ T1727] netlink_rcv_skb+0x130/0x360 [10997.078741][ T1727] netlink_unicast+0x449/0x710 [10997.078741][ T1727] netlink_sendmsg+0x723/0xbe0 [10997.078741][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10997.078741][ T1727] ___sys_sendmsg+0xee/0x170 [10997.078741][ T1727] __sys_sendmsg+0xcd/0x170 [10997.078741][ T1727] do_syscall_64+0xc6/0x1e0 [10997.078741][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10997.078741][ T1727] [10997.080617][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [10997.080617][ T1727] neigh_parms_alloc+0x1e5/0x510 [10997.080617][ T1727] ipv6_add_dev+0x2fd/0x11c0 [10997.080617][ T1727] ipv6_find_idev+0x102/0x170 [10997.080617][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [10997.080617][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [10997.080617][ T1727] netlink_rcv_skb+0x130/0x360 [10997.080617][ T1727] netlink_unicast+0x449/0x710 [10997.080617][ T1727] netlink_sendmsg+0x723/0xbe0 [10997.080617][ T1727] ____sys_sendmsg+0x7b2/0xa10 [10997.080617][ T1727] ___sys_sendmsg+0xee/0x170 [10997.080617][ T1727] __sys_sendmsg+0xcd/0x170 [10997.080617][ T1727] do_syscall_64+0xc6/0x1e0 [10997.080617][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10997.080617][ T1727] [11007.334820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11007.335555][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11007.335555][ T1727] netdev_get_by_index+0x5e/0x80 [11007.335555][ T1727] fib6_nh_init+0x3d8/0x15b0 [11007.335555][ T1727] ip6_route_info_create+0xf18/0x17d0 [11007.335555][ T1727] ip6_route_add+0x1c/0x140 [11007.335555][ T1727] addrconf_prefix_route+0x2a6/0x430 [11007.335555][ T1727] inet6_addr_add+0x4f8/0xa40 [11007.335555][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11007.335555][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11007.335555][ T1727] netlink_rcv_skb+0x130/0x360 [11007.335555][ T1727] netlink_unicast+0x449/0x710 [11007.335555][ T1727] netlink_sendmsg+0x723/0xbe0 [11007.335555][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11007.335555][ T1727] ___sys_sendmsg+0xee/0x170 [11007.335555][ T1727] __sys_sendmsg+0xcd/0x170 [11007.335555][ T1727] do_syscall_64+0xc6/0x1e0 [11007.335555][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11007.335555][ T1727] [11007.339104][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11007.339104][ T1727] netdev_get_by_index+0x5e/0x80 [11007.339104][ T1727] fib6_nh_init+0x3d8/0x15b0 [11007.339104][ T1727] ip6_route_info_create+0xf18/0x17d0 [11007.339104][ T1727] addrconf_f6i_alloc+0x315/0x560 [11007.339104][ T1727] ipv6_add_addr+0x411/0x2000 [11007.339104][ T1727] inet6_addr_add+0x30e/0xa40 [11007.339104][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11007.339104][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11007.339104][ T1727] netlink_rcv_skb+0x130/0x360 [11007.339104][ T1727] netlink_unicast+0x449/0x710 [11007.339104][ T1727] netlink_sendmsg+0x723/0xbe0 [11007.339104][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11007.339104][ T1727] ___sys_sendmsg+0xee/0x170 [11007.339104][ T1727] __sys_sendmsg+0xcd/0x170 [11007.339104][ T1727] do_syscall_64+0xc6/0x1e0 [11007.339104][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11007.339104][ T1727] [11007.342424][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11007.342424][ T1727] netdev_get_by_index+0x5e/0x80 [11007.342424][ T1727] fib6_nh_init+0x3d8/0x15b0 [11007.342424][ T1727] ip6_route_info_create+0xf18/0x17d0 [11007.342424][ T1727] ip6_route_add+0x1c/0x140 [11007.342424][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11007.342424][ T1727] addrconf_add_dev+0xe2/0x170 [11007.342424][ T1727] inet6_addr_add+0x12f/0xa40 [11007.342424][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11007.342424][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11007.342424][ T1727] netlink_rcv_skb+0x130/0x360 [11007.342424][ T1727] netlink_unicast+0x449/0x710 [11007.342424][ T1727] netlink_sendmsg+0x723/0xbe0 [11007.342424][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11007.342424][ T1727] ___sys_sendmsg+0xee/0x170 [11007.342424][ T1727] __sys_sendmsg+0xcd/0x170 [11007.342424][ T1727] do_syscall_64+0xc6/0x1e0 [11007.342424][ T1727] [11007.345785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11007.345785][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11007.345785][ T1727] ipv6_find_idev+0x102/0x170 [11007.345785][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11007.345785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11007.345785][ T1727] netlink_rcv_skb+0x130/0x360 [11007.345785][ T1727] netlink_unicast+0x449/0x710 [11007.345785][ T1727] netlink_sendmsg+0x723/0xbe0 [11007.345785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11007.345785][ T1727] ___sys_sendmsg+0xee/0x170 [11007.345785][ T1727] __sys_sendmsg+0xcd/0x170 [11007.345785][ T1727] do_syscall_64+0xc6/0x1e0 [11007.345785][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11007.345785][ T1727] [11007.348440][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11007.348440][ T1727] neigh_parms_alloc+0x1e5/0x510 [11007.348440][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11007.348440][ T1727] ipv6_find_idev+0x102/0x170 [11007.348440][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11007.348440][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11007.348440][ T1727] netlink_rcv_skb+0x130/0x360 [11007.348440][ T1727] netlink_unicast+0x449/0x710 [11007.348440][ T1727] netlink_sendmsg+0x723/0xbe0 [11007.348440][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11007.348440][ T1727] ___sys_sendmsg+0xee/0x170 [11007.348440][ T1727] __sys_sendmsg+0xcd/0x170 [11007.348440][ T1727] do_syscall_64+0xc6/0x1e0 [11007.348440][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11007.348440][ T1727] [11017.398769][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11017.399278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11017.399278][ T1727] netdev_get_by_index+0x5e/0x80 [11017.399278][ T1727] fib6_nh_init+0x3d8/0x15b0 [11017.399278][ T1727] ip6_route_info_create+0xf18/0x17d0 [11017.399278][ T1727] ip6_route_add+0x1c/0x140 [11017.399278][ T1727] addrconf_prefix_route+0x2a6/0x430 [11017.399278][ T1727] inet6_addr_add+0x4f8/0xa40 [11017.399278][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11017.399278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11017.399278][ T1727] netlink_rcv_skb+0x130/0x360 [11017.399278][ T1727] netlink_unicast+0x449/0x710 [11017.399278][ T1727] netlink_sendmsg+0x723/0xbe0 [11017.399278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11017.399278][ T1727] ___sys_sendmsg+0xee/0x170 [11017.399278][ T1727] __sys_sendmsg+0xcd/0x170 [11017.399278][ T1727] do_syscall_64+0xc6/0x1e0 [11017.399278][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11017.399278][ T1727] [11017.401624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11017.401624][ T1727] netdev_get_by_index+0x5e/0x80 [11017.401624][ T1727] fib6_nh_init+0x3d8/0x15b0 [11017.401624][ T1727] ip6_route_info_create+0xf18/0x17d0 [11017.401624][ T1727] addrconf_f6i_alloc+0x315/0x560 [11017.401624][ T1727] ipv6_add_addr+0x411/0x2000 [11017.401624][ T1727] inet6_addr_add+0x30e/0xa40 [11017.401624][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11017.401624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11017.401624][ T1727] netlink_rcv_skb+0x130/0x360 [11017.401624][ T1727] netlink_unicast+0x449/0x710 [11017.401624][ T1727] netlink_sendmsg+0x723/0xbe0 [11017.401624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11017.401624][ T1727] ___sys_sendmsg+0xee/0x170 [11017.401624][ T1727] __sys_sendmsg+0xcd/0x170 [11017.401624][ T1727] do_syscall_64+0xc6/0x1e0 [11017.401624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11017.401624][ T1727] [11017.403878][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11017.403878][ T1727] netdev_get_by_index+0x5e/0x80 [11017.403878][ T1727] fib6_nh_init+0x3d8/0x15b0 [11017.403878][ T1727] ip6_route_info_create+0xf18/0x17d0 [11017.403878][ T1727] ip6_route_add+0x1c/0x140 [11017.403878][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11017.403878][ T1727] addrconf_add_dev+0xe2/0x170 [11017.403878][ T1727] inet6_addr_add+0x12f/0xa40 [11017.403878][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11017.403878][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11017.403878][ T1727] netlink_rcv_skb+0x130/0x360 [11017.403878][ T1727] netlink_unicast+0x449/0x710 [11017.403878][ T1727] netlink_sendmsg+0x723/0xbe0 [11017.403878][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11017.403878][ T1727] ___sys_sendmsg+0xee/0x170 [11017.403878][ T1727] __sys_sendmsg+0xcd/0x170 [11017.403878][ T1727] do_syscall_64+0xc6/0x1e0 [11017.403878][ T1727] [11017.406177][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11017.406177][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11017.406177][ T1727] ipv6_find_idev+0x102/0x170 [11017.406177][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11017.406177][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11017.406177][ T1727] netlink_rcv_skb+0x130/0x360 [11017.406177][ T1727] netlink_unicast+0x449/0x710 [11017.406177][ T1727] netlink_sendmsg+0x723/0xbe0 [11017.406177][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11017.406177][ T1727] ___sys_sendmsg+0xee/0x170 [11017.406177][ T1727] __sys_sendmsg+0xcd/0x170 [11017.406177][ T1727] do_syscall_64+0xc6/0x1e0 [11017.406177][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11017.406177][ T1727] [11017.407931][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11017.407931][ T1727] neigh_parms_alloc+0x1e5/0x510 [11017.407931][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11017.407931][ T1727] ipv6_find_idev+0x102/0x170 [11017.407931][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11017.407931][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11017.407931][ T1727] netlink_rcv_skb+0x130/0x360 [11017.407931][ T1727] netlink_unicast+0x449/0x710 [11017.407931][ T1727] netlink_sendmsg+0x723/0xbe0 [11017.407931][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11017.407931][ T1727] ___sys_sendmsg+0xee/0x170 [11017.407931][ T1727] __sys_sendmsg+0xcd/0x170 [11017.407931][ T1727] do_syscall_64+0xc6/0x1e0 [11017.407931][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11017.407931][ T1727] [11027.646809][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11027.647351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11027.647351][ T1727] netdev_get_by_index+0x5e/0x80 [11027.647351][ T1727] fib6_nh_init+0x3d8/0x15b0 [11027.647351][ T1727] ip6_route_info_create+0xf18/0x17d0 [11027.647351][ T1727] ip6_route_add+0x1c/0x140 [11027.647351][ T1727] addrconf_prefix_route+0x2a6/0x430 [11027.647351][ T1727] inet6_addr_add+0x4f8/0xa40 [11027.647351][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11027.647351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11027.647351][ T1727] netlink_rcv_skb+0x130/0x360 [11027.647351][ T1727] netlink_unicast+0x449/0x710 [11027.647351][ T1727] netlink_sendmsg+0x723/0xbe0 [11027.647351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11027.647351][ T1727] ___sys_sendmsg+0xee/0x170 [11027.647351][ T1727] __sys_sendmsg+0xcd/0x170 [11027.647351][ T1727] do_syscall_64+0xc6/0x1e0 [11027.647351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11027.647351][ T1727] [11027.649899][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11027.649899][ T1727] netdev_get_by_index+0x5e/0x80 [11027.649899][ T1727] fib6_nh_init+0x3d8/0x15b0 [11027.649899][ T1727] ip6_route_info_create+0xf18/0x17d0 [11027.649899][ T1727] addrconf_f6i_alloc+0x315/0x560 [11027.649899][ T1727] ipv6_add_addr+0x411/0x2000 [11027.649899][ T1727] inet6_addr_add+0x30e/0xa40 [11027.649899][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11027.649899][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11027.649899][ T1727] netlink_rcv_skb+0x130/0x360 [11027.649899][ T1727] netlink_unicast+0x449/0x710 [11027.649899][ T1727] netlink_sendmsg+0x723/0xbe0 [11027.649899][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11027.649899][ T1727] ___sys_sendmsg+0xee/0x170 [11027.649899][ T1727] __sys_sendmsg+0xcd/0x170 [11027.649899][ T1727] do_syscall_64+0xc6/0x1e0 [11027.649899][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11027.649899][ T1727] [11027.652411][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11027.652411][ T1727] netdev_get_by_index+0x5e/0x80 [11027.652411][ T1727] fib6_nh_init+0x3d8/0x15b0 [11027.652411][ T1727] ip6_route_info_create+0xf18/0x17d0 [11027.652411][ T1727] ip6_route_add+0x1c/0x140 [11027.652411][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11027.652411][ T1727] addrconf_add_dev+0xe2/0x170 [11027.652411][ T1727] inet6_addr_add+0x12f/0xa40 [11027.652411][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11027.652411][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11027.652411][ T1727] netlink_rcv_skb+0x130/0x360 [11027.652411][ T1727] netlink_unicast+0x449/0x710 [11027.652411][ T1727] netlink_sendmsg+0x723/0xbe0 [11027.652411][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11027.652411][ T1727] ___sys_sendmsg+0xee/0x170 [11027.652411][ T1727] __sys_sendmsg+0xcd/0x170 [11027.652411][ T1727] do_syscall_64+0xc6/0x1e0 [11027.652411][ T1727] [11027.654874][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11027.654874][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11027.654874][ T1727] ipv6_find_idev+0x102/0x170 [11027.654874][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11027.654874][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11027.654874][ T1727] netlink_rcv_skb+0x130/0x360 [11027.654874][ T1727] netlink_unicast+0x449/0x710 [11027.654874][ T1727] netlink_sendmsg+0x723/0xbe0 [11027.654874][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11027.654874][ T1727] ___sys_sendmsg+0xee/0x170 [11027.654874][ T1727] __sys_sendmsg+0xcd/0x170 [11027.654874][ T1727] do_syscall_64+0xc6/0x1e0 [11027.654874][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11027.654874][ T1727] [11027.656808][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11027.656808][ T1727] neigh_parms_alloc+0x1e5/0x510 [11027.656808][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11027.656808][ T1727] ipv6_find_idev+0x102/0x170 [11027.656808][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11027.656808][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11027.656808][ T1727] netlink_rcv_skb+0x130/0x360 [11027.656808][ T1727] netlink_unicast+0x449/0x710 [11027.656808][ T1727] netlink_sendmsg+0x723/0xbe0 [11027.656808][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11027.656808][ T1727] ___sys_sendmsg+0xee/0x170 [11027.656808][ T1727] __sys_sendmsg+0xcd/0x170 [11027.656808][ T1727] do_syscall_64+0xc6/0x1e0 [11027.656808][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11027.656808][ T1727] [11037.894917][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11037.895473][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11037.895473][ T1727] netdev_get_by_index+0x5e/0x80 [11037.895473][ T1727] fib6_nh_init+0x3d8/0x15b0 [11037.895473][ T1727] ip6_route_info_create+0xf18/0x17d0 [11037.895473][ T1727] ip6_route_add+0x1c/0x140 [11037.895473][ T1727] addrconf_prefix_route+0x2a6/0x430 [11037.895473][ T1727] inet6_addr_add+0x4f8/0xa40 [11037.895473][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11037.895473][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11037.895473][ T1727] netlink_rcv_skb+0x130/0x360 [11037.895473][ T1727] netlink_unicast+0x449/0x710 [11037.895473][ T1727] netlink_sendmsg+0x723/0xbe0 [11037.895473][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11037.895473][ T1727] ___sys_sendmsg+0xee/0x170 [11037.895473][ T1727] __sys_sendmsg+0xcd/0x170 [11037.895473][ T1727] do_syscall_64+0xc6/0x1e0 [11037.895473][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11037.895473][ T1727] [11037.897788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11037.897788][ T1727] netdev_get_by_index+0x5e/0x80 [11037.897788][ T1727] fib6_nh_init+0x3d8/0x15b0 [11037.897788][ T1727] ip6_route_info_create+0xf18/0x17d0 [11037.897788][ T1727] addrconf_f6i_alloc+0x315/0x560 [11037.897788][ T1727] ipv6_add_addr+0x411/0x2000 [11037.897788][ T1727] inet6_addr_add+0x30e/0xa40 [11037.897788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11037.897788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11037.897788][ T1727] netlink_rcv_skb+0x130/0x360 [11037.897788][ T1727] netlink_unicast+0x449/0x710 [11037.897788][ T1727] netlink_sendmsg+0x723/0xbe0 [11037.897788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11037.897788][ T1727] ___sys_sendmsg+0xee/0x170 [11037.897788][ T1727] __sys_sendmsg+0xcd/0x170 [11037.897788][ T1727] do_syscall_64+0xc6/0x1e0 [11037.897788][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11037.897788][ T1727] [11037.900080][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11037.900080][ T1727] netdev_get_by_index+0x5e/0x80 [11037.900080][ T1727] fib6_nh_init+0x3d8/0x15b0 [11037.900080][ T1727] ip6_route_info_create+0xf18/0x17d0 [11037.900080][ T1727] ip6_route_add+0x1c/0x140 [11037.900080][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11037.900080][ T1727] addrconf_add_dev+0xe2/0x170 [11037.900080][ T1727] inet6_addr_add+0x12f/0xa40 [11037.900080][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11037.900080][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11037.900080][ T1727] netlink_rcv_skb+0x130/0x360 [11037.900080][ T1727] netlink_unicast+0x449/0x710 [11037.900080][ T1727] netlink_sendmsg+0x723/0xbe0 [11037.900080][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11037.900080][ T1727] ___sys_sendmsg+0xee/0x170 [11037.900080][ T1727] __sys_sendmsg+0xcd/0x170 [11037.900080][ T1727] do_syscall_64+0xc6/0x1e0 [11037.900080][ T1727] [11037.902284][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11037.902284][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11037.902284][ T1727] ipv6_find_idev+0x102/0x170 [11037.902284][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11037.902284][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11037.902284][ T1727] netlink_rcv_skb+0x130/0x360 [11037.902284][ T1727] netlink_unicast+0x449/0x710 [11037.902284][ T1727] netlink_sendmsg+0x723/0xbe0 [11037.902284][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11037.902284][ T1727] ___sys_sendmsg+0xee/0x170 [11037.902284][ T1727] __sys_sendmsg+0xcd/0x170 [11037.902284][ T1727] do_syscall_64+0xc6/0x1e0 [11037.902284][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11037.902284][ T1727] [11037.904021][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11037.904021][ T1727] neigh_parms_alloc+0x1e5/0x510 [11037.904021][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11037.904021][ T1727] ipv6_find_idev+0x102/0x170 [11037.904021][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11037.904021][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11037.904021][ T1727] netlink_rcv_skb+0x130/0x360 [11037.904021][ T1727] netlink_unicast+0x449/0x710 [11037.904021][ T1727] netlink_sendmsg+0x723/0xbe0 [11037.904021][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11037.904021][ T1727] ___sys_sendmsg+0xee/0x170 [11037.904021][ T1727] __sys_sendmsg+0xcd/0x170 [11037.904021][ T1727] do_syscall_64+0xc6/0x1e0 [11037.904021][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11037.904021][ T1727] [11048.118806][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11048.119317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11048.119317][ T1727] netdev_get_by_index+0x5e/0x80 [11048.119317][ T1727] fib6_nh_init+0x3d8/0x15b0 [11048.119317][ T1727] ip6_route_info_create+0xf18/0x17d0 [11048.119317][ T1727] ip6_route_add+0x1c/0x140 [11048.119317][ T1727] addrconf_prefix_route+0x2a6/0x430 [11048.119317][ T1727] inet6_addr_add+0x4f8/0xa40 [11048.119317][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11048.119317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11048.119317][ T1727] netlink_rcv_skb+0x130/0x360 [11048.119317][ T1727] netlink_unicast+0x449/0x710 [11048.119317][ T1727] netlink_sendmsg+0x723/0xbe0 [11048.119317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11048.119317][ T1727] ___sys_sendmsg+0xee/0x170 [11048.119317][ T1727] __sys_sendmsg+0xcd/0x170 [11048.119317][ T1727] do_syscall_64+0xc6/0x1e0 [11048.119317][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11048.119317][ T1727] [11048.121783][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11048.121783][ T1727] netdev_get_by_index+0x5e/0x80 [11048.121783][ T1727] fib6_nh_init+0x3d8/0x15b0 [11048.121783][ T1727] ip6_route_info_create+0xf18/0x17d0 [11048.121783][ T1727] addrconf_f6i_alloc+0x315/0x560 [11048.121783][ T1727] ipv6_add_addr+0x411/0x2000 [11048.121783][ T1727] inet6_addr_add+0x30e/0xa40 [11048.121783][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11048.121783][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11048.121783][ T1727] netlink_rcv_skb+0x130/0x360 [11048.121783][ T1727] netlink_unicast+0x449/0x710 [11048.121783][ T1727] netlink_sendmsg+0x723/0xbe0 [11048.121783][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11048.121783][ T1727] ___sys_sendmsg+0xee/0x170 [11048.121783][ T1727] __sys_sendmsg+0xcd/0x170 [11048.121783][ T1727] do_syscall_64+0xc6/0x1e0 [11048.121783][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11048.121783][ T1727] [11048.124055][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11048.124055][ T1727] netdev_get_by_index+0x5e/0x80 [11048.124055][ T1727] fib6_nh_init+0x3d8/0x15b0 [11048.124055][ T1727] ip6_route_info_create+0xf18/0x17d0 [11048.124055][ T1727] ip6_route_add+0x1c/0x140 [11048.124055][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11048.124055][ T1727] addrconf_add_dev+0xe2/0x170 [11048.124055][ T1727] inet6_addr_add+0x12f/0xa40 [11048.124055][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11048.124055][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11048.124055][ T1727] netlink_rcv_skb+0x130/0x360 [11048.124055][ T1727] netlink_unicast+0x449/0x710 [11048.124055][ T1727] netlink_sendmsg+0x723/0xbe0 [11048.124055][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11048.124055][ T1727] ___sys_sendmsg+0xee/0x170 [11048.124055][ T1727] __sys_sendmsg+0xcd/0x170 [11048.124055][ T1727] do_syscall_64+0xc6/0x1e0 [11048.124055][ T1727] [11048.126338][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11048.126338][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11048.126338][ T1727] ipv6_find_idev+0x102/0x170 [11048.126338][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11048.126338][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11048.126338][ T1727] netlink_rcv_skb+0x130/0x360 [11048.126338][ T1727] netlink_unicast+0x449/0x710 [11048.126338][ T1727] netlink_sendmsg+0x723/0xbe0 [11048.126338][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11048.126338][ T1727] ___sys_sendmsg+0xee/0x170 [11048.126338][ T1727] __sys_sendmsg+0xcd/0x170 [11048.126338][ T1727] do_syscall_64+0xc6/0x1e0 [11048.126338][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11048.126338][ T1727] [11048.128135][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11048.128135][ T1727] neigh_parms_alloc+0x1e5/0x510 [11048.128135][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11048.128135][ T1727] ipv6_find_idev+0x102/0x170 [11048.128135][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11048.128135][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11048.128135][ T1727] netlink_rcv_skb+0x130/0x360 [11048.128135][ T1727] netlink_unicast+0x449/0x710 [11048.128135][ T1727] netlink_sendmsg+0x723/0xbe0 [11048.128135][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11048.128135][ T1727] ___sys_sendmsg+0xee/0x170 [11048.128135][ T1727] __sys_sendmsg+0xcd/0x170 [11048.128135][ T1727] do_syscall_64+0xc6/0x1e0 [11048.128135][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11048.128135][ T1727] [11058.366799][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11058.367325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11058.367325][ T1727] netdev_get_by_index+0x5e/0x80 [11058.367325][ T1727] fib6_nh_init+0x3d8/0x15b0 [11058.367325][ T1727] ip6_route_info_create+0xf18/0x17d0 [11058.367325][ T1727] ip6_route_add+0x1c/0x140 [11058.367325][ T1727] addrconf_prefix_route+0x2a6/0x430 [11058.367325][ T1727] inet6_addr_add+0x4f8/0xa40 [11058.367325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11058.367325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11058.367325][ T1727] netlink_rcv_skb+0x130/0x360 [11058.367325][ T1727] netlink_unicast+0x449/0x710 [11058.367325][ T1727] netlink_sendmsg+0x723/0xbe0 [11058.367325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11058.367325][ T1727] ___sys_sendmsg+0xee/0x170 [11058.367325][ T1727] __sys_sendmsg+0xcd/0x170 [11058.367325][ T1727] do_syscall_64+0xc6/0x1e0 [11058.367325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11058.367325][ T1727] [11058.369611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11058.369611][ T1727] netdev_get_by_index+0x5e/0x80 [11058.369611][ T1727] fib6_nh_init+0x3d8/0x15b0 [11058.369611][ T1727] ip6_route_info_create+0xf18/0x17d0 [11058.369611][ T1727] addrconf_f6i_alloc+0x315/0x560 [11058.369611][ T1727] ipv6_add_addr+0x411/0x2000 [11058.369611][ T1727] inet6_addr_add+0x30e/0xa40 [11058.369611][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11058.369611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11058.369611][ T1727] netlink_rcv_skb+0x130/0x360 [11058.369611][ T1727] netlink_unicast+0x449/0x710 [11058.369611][ T1727] netlink_sendmsg+0x723/0xbe0 [11058.369611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11058.369611][ T1727] ___sys_sendmsg+0xee/0x170 [11058.369611][ T1727] __sys_sendmsg+0xcd/0x170 [11058.369611][ T1727] do_syscall_64+0xc6/0x1e0 [11058.369611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11058.369611][ T1727] [11058.372271][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11058.372271][ T1727] netdev_get_by_index+0x5e/0x80 [11058.372271][ T1727] fib6_nh_init+0x3d8/0x15b0 [11058.372271][ T1727] ip6_route_info_create+0xf18/0x17d0 [11058.372271][ T1727] ip6_route_add+0x1c/0x140 [11058.372271][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11058.372271][ T1727] addrconf_add_dev+0xe2/0x170 [11058.372271][ T1727] inet6_addr_add+0x12f/0xa40 [11058.372271][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11058.372271][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11058.372271][ T1727] netlink_rcv_skb+0x130/0x360 [11058.372271][ T1727] netlink_unicast+0x449/0x710 [11058.372271][ T1727] netlink_sendmsg+0x723/0xbe0 [11058.372271][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11058.372271][ T1727] ___sys_sendmsg+0xee/0x170 [11058.372271][ T1727] __sys_sendmsg+0xcd/0x170 [11058.372271][ T1727] do_syscall_64+0xc6/0x1e0 [11058.372271][ T1727] [11058.374546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11058.374546][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11058.374546][ T1727] ipv6_find_idev+0x102/0x170 [11058.374546][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11058.374546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11058.374546][ T1727] netlink_rcv_skb+0x130/0x360 [11058.374546][ T1727] netlink_unicast+0x449/0x710 [11058.374546][ T1727] netlink_sendmsg+0x723/0xbe0 [11058.374546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11058.374546][ T1727] ___sys_sendmsg+0xee/0x170 [11058.374546][ T1727] __sys_sendmsg+0xcd/0x170 [11058.374546][ T1727] do_syscall_64+0xc6/0x1e0 [11058.374546][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11058.374546][ T1727] [11058.376294][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11058.376294][ T1727] neigh_parms_alloc+0x1e5/0x510 [11058.376294][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11058.376294][ T1727] ipv6_find_idev+0x102/0x170 [11058.376294][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11058.376294][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11058.376294][ T1727] netlink_rcv_skb+0x130/0x360 [11058.376294][ T1727] netlink_unicast+0x449/0x710 [11058.376294][ T1727] netlink_sendmsg+0x723/0xbe0 [11058.376294][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11058.376294][ T1727] ___sys_sendmsg+0xee/0x170 [11058.376294][ T1727] __sys_sendmsg+0xcd/0x170 [11058.376294][ T1727] do_syscall_64+0xc6/0x1e0 [11058.376294][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11058.376294][ T1727] [11068.614801][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11068.615333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11068.615333][ T1727] netdev_get_by_index+0x5e/0x80 [11068.615333][ T1727] fib6_nh_init+0x3d8/0x15b0 [11068.615333][ T1727] ip6_route_info_create+0xf18/0x17d0 [11068.615333][ T1727] ip6_route_add+0x1c/0x140 [11068.615333][ T1727] addrconf_prefix_route+0x2a6/0x430 [11068.615333][ T1727] inet6_addr_add+0x4f8/0xa40 [11068.615333][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11068.615333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11068.615333][ T1727] netlink_rcv_skb+0x130/0x360 [11068.615333][ T1727] netlink_unicast+0x449/0x710 [11068.615333][ T1727] netlink_sendmsg+0x723/0xbe0 [11068.615333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11068.615333][ T1727] ___sys_sendmsg+0xee/0x170 [11068.615333][ T1727] __sys_sendmsg+0xcd/0x170 [11068.615333][ T1727] do_syscall_64+0xc6/0x1e0 [11068.615333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11068.615333][ T1727] [11068.617651][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11068.617651][ T1727] netdev_get_by_index+0x5e/0x80 [11068.617651][ T1727] fib6_nh_init+0x3d8/0x15b0 [11068.617651][ T1727] ip6_route_info_create+0xf18/0x17d0 [11068.617651][ T1727] addrconf_f6i_alloc+0x315/0x560 [11068.617651][ T1727] ipv6_add_addr+0x411/0x2000 [11068.617651][ T1727] inet6_addr_add+0x30e/0xa40 [11068.617651][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11068.617651][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11068.617651][ T1727] netlink_rcv_skb+0x130/0x360 [11068.617651][ T1727] netlink_unicast+0x449/0x710 [11068.617651][ T1727] netlink_sendmsg+0x723/0xbe0 [11068.617651][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11068.617651][ T1727] ___sys_sendmsg+0xee/0x170 [11068.617651][ T1727] __sys_sendmsg+0xcd/0x170 [11068.617651][ T1727] do_syscall_64+0xc6/0x1e0 [11068.617651][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11068.617651][ T1727] [11068.619909][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11068.619909][ T1727] netdev_get_by_index+0x5e/0x80 [11068.619909][ T1727] fib6_nh_init+0x3d8/0x15b0 [11068.619909][ T1727] ip6_route_info_create+0xf18/0x17d0 [11068.619909][ T1727] ip6_route_add+0x1c/0x140 [11068.619909][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11068.619909][ T1727] addrconf_add_dev+0xe2/0x170 [11068.619909][ T1727] inet6_addr_add+0x12f/0xa40 [11068.619909][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11068.619909][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11068.619909][ T1727] netlink_rcv_skb+0x130/0x360 [11068.619909][ T1727] netlink_unicast+0x449/0x710 [11068.619909][ T1727] netlink_sendmsg+0x723/0xbe0 [11068.619909][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11068.619909][ T1727] ___sys_sendmsg+0xee/0x170 [11068.619909][ T1727] __sys_sendmsg+0xcd/0x170 [11068.619909][ T1727] do_syscall_64+0xc6/0x1e0 [11068.619909][ T1727] [11068.622116][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11068.622116][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11068.622116][ T1727] ipv6_find_idev+0x102/0x170 [11068.622116][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11068.622116][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11068.622116][ T1727] netlink_rcv_skb+0x130/0x360 [11068.622116][ T1727] netlink_unicast+0x449/0x710 [11068.622116][ T1727] netlink_sendmsg+0x723/0xbe0 [11068.622116][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11068.622116][ T1727] ___sys_sendmsg+0xee/0x170 [11068.622116][ T1727] __sys_sendmsg+0xcd/0x170 [11068.622116][ T1727] do_syscall_64+0xc6/0x1e0 [11068.622116][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11068.622116][ T1727] [11068.623834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11068.623834][ T1727] neigh_parms_alloc+0x1e5/0x510 [11068.623834][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11068.623834][ T1727] ipv6_find_idev+0x102/0x170 [11068.623834][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11068.623834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11068.623834][ T1727] netlink_rcv_skb+0x130/0x360 [11068.623834][ T1727] netlink_unicast+0x449/0x710 [11068.623834][ T1727] netlink_sendmsg+0x723/0xbe0 [11068.623834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11068.623834][ T1727] ___sys_sendmsg+0xee/0x170 [11068.623834][ T1727] __sys_sendmsg+0xcd/0x170 [11068.623834][ T1727] do_syscall_64+0xc6/0x1e0 [11068.623834][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11068.623834][ T1727] [11078.862776][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11078.863210][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11078.863210][ T1727] netdev_get_by_index+0x5e/0x80 [11078.863210][ T1727] fib6_nh_init+0x3d8/0x15b0 [11078.863210][ T1727] ip6_route_info_create+0xf18/0x17d0 [11078.863210][ T1727] ip6_route_add+0x1c/0x140 [11078.863210][ T1727] addrconf_prefix_route+0x2a6/0x430 [11078.863210][ T1727] inet6_addr_add+0x4f8/0xa40 [11078.863210][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11078.863210][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11078.863210][ T1727] netlink_rcv_skb+0x130/0x360 [11078.863210][ T1727] netlink_unicast+0x449/0x710 [11078.863210][ T1727] netlink_sendmsg+0x723/0xbe0 [11078.863210][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11078.863210][ T1727] ___sys_sendmsg+0xee/0x170 [11078.863210][ T1727] __sys_sendmsg+0xcd/0x170 [11078.863210][ T1727] do_syscall_64+0xc6/0x1e0 [11078.863210][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11078.863210][ T1727] [11078.865601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11078.865601][ T1727] netdev_get_by_index+0x5e/0x80 [11078.865601][ T1727] fib6_nh_init+0x3d8/0x15b0 [11078.865601][ T1727] ip6_route_info_create+0xf18/0x17d0 [11078.865601][ T1727] addrconf_f6i_alloc+0x315/0x560 [11078.865601][ T1727] ipv6_add_addr+0x411/0x2000 [11078.865601][ T1727] inet6_addr_add+0x30e/0xa40 [11078.865601][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11078.865601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11078.865601][ T1727] netlink_rcv_skb+0x130/0x360 [11078.865601][ T1727] netlink_unicast+0x449/0x710 [11078.865601][ T1727] netlink_sendmsg+0x723/0xbe0 [11078.865601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11078.865601][ T1727] ___sys_sendmsg+0xee/0x170 [11078.865601][ T1727] __sys_sendmsg+0xcd/0x170 [11078.865601][ T1727] do_syscall_64+0xc6/0x1e0 [11078.865601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11078.865601][ T1727] [11078.867982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11078.867982][ T1727] netdev_get_by_index+0x5e/0x80 [11078.867982][ T1727] fib6_nh_init+0x3d8/0x15b0 [11078.867982][ T1727] ip6_route_info_create+0xf18/0x17d0 [11078.867982][ T1727] ip6_route_add+0x1c/0x140 [11078.867982][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11078.867982][ T1727] addrconf_add_dev+0xe2/0x170 [11078.867982][ T1727] inet6_addr_add+0x12f/0xa40 [11078.867982][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11078.867982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11078.867982][ T1727] netlink_rcv_skb+0x130/0x360 [11078.867982][ T1727] netlink_unicast+0x449/0x710 [11078.867982][ T1727] netlink_sendmsg+0x723/0xbe0 [11078.867982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11078.867982][ T1727] ___sys_sendmsg+0xee/0x170 [11078.867982][ T1727] __sys_sendmsg+0xcd/0x170 [11078.867982][ T1727] do_syscall_64+0xc6/0x1e0 [11078.867982][ T1727] [11078.870226][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11078.870226][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11078.870226][ T1727] ipv6_find_idev+0x102/0x170 [11078.870226][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11078.870226][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11078.870226][ T1727] netlink_rcv_skb+0x130/0x360 [11078.870226][ T1727] netlink_unicast+0x449/0x710 [11078.870226][ T1727] netlink_sendmsg+0x723/0xbe0 [11078.870226][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11078.870226][ T1727] ___sys_sendmsg+0xee/0x170 [11078.870226][ T1727] __sys_sendmsg+0xcd/0x170 [11078.870226][ T1727] do_syscall_64+0xc6/0x1e0 [11078.870226][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11078.870226][ T1727] [11078.871956][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11078.871956][ T1727] neigh_parms_alloc+0x1e5/0x510 [11078.871956][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11078.871956][ T1727] ipv6_find_idev+0x102/0x170 [11078.871956][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11078.871956][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11078.871956][ T1727] netlink_rcv_skb+0x130/0x360 [11078.871956][ T1727] netlink_unicast+0x449/0x710 [11078.871956][ T1727] netlink_sendmsg+0x723/0xbe0 [11078.871956][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11078.871956][ T1727] ___sys_sendmsg+0xee/0x170 [11078.871956][ T1727] __sys_sendmsg+0xcd/0x170 [11078.871956][ T1727] do_syscall_64+0xc6/0x1e0 [11078.871956][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11078.871956][ T1727] [11089.110886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11089.111429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11089.111429][ T1727] netdev_get_by_index+0x5e/0x80 [11089.111429][ T1727] fib6_nh_init+0x3d8/0x15b0 [11089.111429][ T1727] ip6_route_info_create+0xf18/0x17d0 [11089.111429][ T1727] ip6_route_add+0x1c/0x140 [11089.111429][ T1727] addrconf_prefix_route+0x2a6/0x430 [11089.111429][ T1727] inet6_addr_add+0x4f8/0xa40 [11089.111429][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11089.111429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11089.111429][ T1727] netlink_rcv_skb+0x130/0x360 [11089.111429][ T1727] netlink_unicast+0x449/0x710 [11089.111429][ T1727] netlink_sendmsg+0x723/0xbe0 [11089.111429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11089.111429][ T1727] ___sys_sendmsg+0xee/0x170 [11089.111429][ T1727] __sys_sendmsg+0xcd/0x170 [11089.111429][ T1727] do_syscall_64+0xc6/0x1e0 [11089.111429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11089.111429][ T1727] [11089.113976][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11089.113976][ T1727] netdev_get_by_index+0x5e/0x80 [11089.113976][ T1727] fib6_nh_init+0x3d8/0x15b0 [11089.113976][ T1727] ip6_route_info_create+0xf18/0x17d0 [11089.113976][ T1727] addrconf_f6i_alloc+0x315/0x560 [11089.113976][ T1727] ipv6_add_addr+0x411/0x2000 [11089.113976][ T1727] inet6_addr_add+0x30e/0xa40 [11089.113976][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11089.113976][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11089.113976][ T1727] netlink_rcv_skb+0x130/0x360 [11089.113976][ T1727] netlink_unicast+0x449/0x710 [11089.113976][ T1727] netlink_sendmsg+0x723/0xbe0 [11089.113976][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11089.113976][ T1727] ___sys_sendmsg+0xee/0x170 [11089.113976][ T1727] __sys_sendmsg+0xcd/0x170 [11089.113976][ T1727] do_syscall_64+0xc6/0x1e0 [11089.113976][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11089.113976][ T1727] [11089.116607][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11089.116607][ T1727] netdev_get_by_index+0x5e/0x80 [11089.116607][ T1727] fib6_nh_init+0x3d8/0x15b0 [11089.116607][ T1727] ip6_route_info_create+0xf18/0x17d0 [11089.116607][ T1727] ip6_route_add+0x1c/0x140 [11089.116607][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11089.116607][ T1727] addrconf_add_dev+0xe2/0x170 [11089.116607][ T1727] inet6_addr_add+0x12f/0xa40 [11089.116607][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11089.116607][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11089.116607][ T1727] netlink_rcv_skb+0x130/0x360 [11089.116607][ T1727] netlink_unicast+0x449/0x710 [11089.116607][ T1727] netlink_sendmsg+0x723/0xbe0 [11089.116607][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11089.116607][ T1727] ___sys_sendmsg+0xee/0x170 [11089.116607][ T1727] __sys_sendmsg+0xcd/0x170 [11089.116607][ T1727] do_syscall_64+0xc6/0x1e0 [11089.116607][ T1727] [11089.119189][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11089.119189][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11089.119189][ T1727] ipv6_find_idev+0x102/0x170 [11089.119189][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11089.119189][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11089.119189][ T1727] netlink_rcv_skb+0x130/0x360 [11089.119189][ T1727] netlink_unicast+0x449/0x710 [11089.119189][ T1727] netlink_sendmsg+0x723/0xbe0 [11089.119189][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11089.119189][ T1727] ___sys_sendmsg+0xee/0x170 [11089.119189][ T1727] __sys_sendmsg+0xcd/0x170 [11089.119189][ T1727] do_syscall_64+0xc6/0x1e0 [11089.119189][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11089.119189][ T1727] [11089.121572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11089.121572][ T1727] neigh_parms_alloc+0x1e5/0x510 [11089.121572][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11089.121572][ T1727] ipv6_find_idev+0x102/0x170 [11089.121572][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11089.121572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11089.121572][ T1727] netlink_rcv_skb+0x130/0x360 [11089.121572][ T1727] netlink_unicast+0x449/0x710 [11089.121572][ T1727] netlink_sendmsg+0x723/0xbe0 [11089.121572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11089.121572][ T1727] ___sys_sendmsg+0xee/0x170 [11089.121572][ T1727] __sys_sendmsg+0xcd/0x170 [11089.121572][ T1727] do_syscall_64+0xc6/0x1e0 [11089.121572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11089.121572][ T1727] [11099.262854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11099.268964][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11099.268964][ T1727] netdev_get_by_index+0x5e/0x80 [11099.268964][ T1727] fib6_nh_init+0x3d8/0x15b0 [11099.268964][ T1727] ip6_route_info_create+0xf18/0x17d0 [11099.268964][ T1727] ip6_route_add+0x1c/0x140 [11099.268964][ T1727] addrconf_prefix_route+0x2a6/0x430 [11099.268964][ T1727] inet6_addr_add+0x4f8/0xa40 [11099.268964][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11099.268964][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11099.268964][ T1727] netlink_rcv_skb+0x130/0x360 [11099.268964][ T1727] netlink_unicast+0x449/0x710 [11099.268964][ T1727] netlink_sendmsg+0x723/0xbe0 [11099.268964][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11099.268964][ T1727] ___sys_sendmsg+0xee/0x170 [11099.268964][ T1727] __sys_sendmsg+0xcd/0x170 [11099.268964][ T1727] do_syscall_64+0xc6/0x1e0 [11099.268964][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11099.268964][ T1727] [11099.276509][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11099.276509][ T1727] netdev_get_by_index+0x5e/0x80 [11099.276509][ T1727] fib6_nh_init+0x3d8/0x15b0 [11099.276509][ T1727] ip6_route_info_create+0xf18/0x17d0 [11099.276509][ T1727] addrconf_f6i_alloc+0x315/0x560 [11099.276509][ T1727] ipv6_add_addr+0x411/0x2000 [11099.276509][ T1727] inet6_addr_add+0x30e/0xa40 [11099.276509][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11099.276509][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11099.276509][ T1727] netlink_rcv_skb+0x130/0x360 [11099.276509][ T1727] netlink_unicast+0x449/0x710 [11099.276509][ T1727] netlink_sendmsg+0x723/0xbe0 [11099.276509][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11099.276509][ T1727] ___sys_sendmsg+0xee/0x170 [11099.276509][ T1727] __sys_sendmsg+0xcd/0x170 [11099.276509][ T1727] do_syscall_64+0xc6/0x1e0 [11099.276509][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11099.276509][ T1727] [11099.285459][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11099.285459][ T1727] netdev_get_by_index+0x5e/0x80 [11099.285459][ T1727] fib6_nh_init+0x3d8/0x15b0 [11099.285459][ T1727] ip6_route_info_create+0xf18/0x17d0 [11099.285459][ T1727] ip6_route_add+0x1c/0x140 [11099.285459][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11099.285459][ T1727] addrconf_add_dev+0xe2/0x170 [11099.285459][ T1727] inet6_addr_add+0x12f/0xa40 [11099.285459][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11099.285459][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11099.285459][ T1727] netlink_rcv_skb+0x130/0x360 [11099.285459][ T1727] netlink_unicast+0x449/0x710 [11099.285459][ T1727] netlink_sendmsg+0x723/0xbe0 [11099.285459][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11099.285459][ T1727] ___sys_sendmsg+0xee/0x170 [11099.285459][ T1727] __sys_sendmsg+0xcd/0x170 [11099.285459][ T1727] do_syscall_64+0xc6/0x1e0 [11099.285459][ T1727] [11099.293844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11099.293844][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11099.293844][ T1727] ipv6_find_idev+0x102/0x170 [11099.293844][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11099.293844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11099.293844][ T1727] netlink_rcv_skb+0x130/0x360 [11099.293844][ T1727] netlink_unicast+0x449/0x710 [11099.293844][ T1727] netlink_sendmsg+0x723/0xbe0 [11099.293844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11099.293844][ T1727] ___sys_sendmsg+0xee/0x170 [11099.293844][ T1727] __sys_sendmsg+0xcd/0x170 [11099.293844][ T1727] do_syscall_64+0xc6/0x1e0 [11099.293844][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11099.293844][ T1727] [11099.299914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11099.299914][ T1727] neigh_parms_alloc+0x1e5/0x510 [11099.299914][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11099.299914][ T1727] ipv6_find_idev+0x102/0x170 [11099.299914][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11099.299914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11099.299914][ T1727] netlink_rcv_skb+0x130/0x360 [11099.299914][ T1727] netlink_unicast+0x449/0x710 [11099.299914][ T1727] netlink_sendmsg+0x723/0xbe0 [11099.299914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11099.299914][ T1727] ___sys_sendmsg+0xee/0x170 [11099.299914][ T1727] __sys_sendmsg+0xcd/0x170 [11099.299914][ T1727] do_syscall_64+0xc6/0x1e0 [11099.299914][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11099.299914][ T1727] [11109.398786][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11109.399220][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11109.399220][ T1727] netdev_get_by_index+0x5e/0x80 [11109.399220][ T1727] fib6_nh_init+0x3d8/0x15b0 [11109.399220][ T1727] ip6_route_info_create+0xf18/0x17d0 [11109.399220][ T1727] ip6_route_add+0x1c/0x140 [11109.399220][ T1727] addrconf_prefix_route+0x2a6/0x430 [11109.399220][ T1727] inet6_addr_add+0x4f8/0xa40 [11109.399220][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11109.399220][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11109.399220][ T1727] netlink_rcv_skb+0x130/0x360 [11109.399220][ T1727] netlink_unicast+0x449/0x710 [11109.399220][ T1727] netlink_sendmsg+0x723/0xbe0 [11109.399220][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11109.399220][ T1727] ___sys_sendmsg+0xee/0x170 [11109.399220][ T1727] __sys_sendmsg+0xcd/0x170 [11109.399220][ T1727] do_syscall_64+0xc6/0x1e0 [11109.399220][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11109.399220][ T1727] [11109.401576][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11109.401576][ T1727] netdev_get_by_index+0x5e/0x80 [11109.401576][ T1727] fib6_nh_init+0x3d8/0x15b0 [11109.401576][ T1727] ip6_route_info_create+0xf18/0x17d0 [11109.401576][ T1727] addrconf_f6i_alloc+0x315/0x560 [11109.401576][ T1727] ipv6_add_addr+0x411/0x2000 [11109.401576][ T1727] inet6_addr_add+0x30e/0xa40 [11109.401576][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11109.401576][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11109.401576][ T1727] netlink_rcv_skb+0x130/0x360 [11109.401576][ T1727] netlink_unicast+0x449/0x710 [11109.401576][ T1727] netlink_sendmsg+0x723/0xbe0 [11109.401576][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11109.401576][ T1727] ___sys_sendmsg+0xee/0x170 [11109.401576][ T1727] __sys_sendmsg+0xcd/0x170 [11109.401576][ T1727] do_syscall_64+0xc6/0x1e0 [11109.401576][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11109.401576][ T1727] [11109.403989][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11109.403989][ T1727] netdev_get_by_index+0x5e/0x80 [11109.403989][ T1727] fib6_nh_init+0x3d8/0x15b0 [11109.403989][ T1727] ip6_route_info_create+0xf18/0x17d0 [11109.403989][ T1727] ip6_route_add+0x1c/0x140 [11109.403989][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11109.403989][ T1727] addrconf_add_dev+0xe2/0x170 [11109.403989][ T1727] inet6_addr_add+0x12f/0xa40 [11109.403989][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11109.403989][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11109.403989][ T1727] netlink_rcv_skb+0x130/0x360 [11109.403989][ T1727] netlink_unicast+0x449/0x710 [11109.403989][ T1727] netlink_sendmsg+0x723/0xbe0 [11109.403989][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11109.403989][ T1727] ___sys_sendmsg+0xee/0x170 [11109.403989][ T1727] __sys_sendmsg+0xcd/0x170 [11109.403989][ T1727] do_syscall_64+0xc6/0x1e0 [11109.403989][ T1727] [11109.406449][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11109.406449][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11109.406449][ T1727] ipv6_find_idev+0x102/0x170 [11109.406449][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11109.406449][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11109.406449][ T1727] netlink_rcv_skb+0x130/0x360 [11109.406449][ T1727] netlink_unicast+0x449/0x710 [11109.406449][ T1727] netlink_sendmsg+0x723/0xbe0 [11109.406449][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11109.406449][ T1727] ___sys_sendmsg+0xee/0x170 [11109.406449][ T1727] __sys_sendmsg+0xcd/0x170 [11109.406449][ T1727] do_syscall_64+0xc6/0x1e0 [11109.406449][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11109.406449][ T1727] [11109.408404][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11109.408404][ T1727] neigh_parms_alloc+0x1e5/0x510 [11109.408404][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11109.408404][ T1727] ipv6_find_idev+0x102/0x170 [11109.408404][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11109.408404][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11109.408404][ T1727] netlink_rcv_skb+0x130/0x360 [11109.408404][ T1727] netlink_unicast+0x449/0x710 [11109.408404][ T1727] netlink_sendmsg+0x723/0xbe0 [11109.408404][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11109.408404][ T1727] ___sys_sendmsg+0xee/0x170 [11109.408404][ T1727] __sys_sendmsg+0xcd/0x170 [11109.408404][ T1727] do_syscall_64+0xc6/0x1e0 [11109.408404][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11109.408404][ T1727] [11119.646823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11119.647422][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11119.647422][ T1727] netdev_get_by_index+0x5e/0x80 [11119.647422][ T1727] fib6_nh_init+0x3d8/0x15b0 [11119.647422][ T1727] ip6_route_info_create+0xf18/0x17d0 [11119.647422][ T1727] ip6_route_add+0x1c/0x140 [11119.647422][ T1727] addrconf_prefix_route+0x2a6/0x430 [11119.647422][ T1727] inet6_addr_add+0x4f8/0xa40 [11119.647422][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11119.647422][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11119.647422][ T1727] netlink_rcv_skb+0x130/0x360 [11119.647422][ T1727] netlink_unicast+0x449/0x710 [11119.647422][ T1727] netlink_sendmsg+0x723/0xbe0 [11119.647422][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11119.647422][ T1727] ___sys_sendmsg+0xee/0x170 [11119.647422][ T1727] __sys_sendmsg+0xcd/0x170 [11119.647422][ T1727] do_syscall_64+0xc6/0x1e0 [11119.647422][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11119.647422][ T1727] [11119.650657][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11119.650657][ T1727] netdev_get_by_index+0x5e/0x80 [11119.650657][ T1727] fib6_nh_init+0x3d8/0x15b0 [11119.650657][ T1727] ip6_route_info_create+0xf18/0x17d0 [11119.650657][ T1727] addrconf_f6i_alloc+0x315/0x560 [11119.650657][ T1727] ipv6_add_addr+0x411/0x2000 [11119.650657][ T1727] inet6_addr_add+0x30e/0xa40 [11119.650657][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11119.650657][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11119.650657][ T1727] netlink_rcv_skb+0x130/0x360 [11119.650657][ T1727] netlink_unicast+0x449/0x710 [11119.650657][ T1727] netlink_sendmsg+0x723/0xbe0 [11119.650657][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11119.650657][ T1727] ___sys_sendmsg+0xee/0x170 [11119.650657][ T1727] __sys_sendmsg+0xcd/0x170 [11119.650657][ T1727] do_syscall_64+0xc6/0x1e0 [11119.650657][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11119.650657][ T1727] [11119.653478][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11119.653478][ T1727] netdev_get_by_index+0x5e/0x80 [11119.653478][ T1727] fib6_nh_init+0x3d8/0x15b0 [11119.653478][ T1727] ip6_route_info_create+0xf18/0x17d0 [11119.653478][ T1727] ip6_route_add+0x1c/0x140 [11119.653478][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11119.653478][ T1727] addrconf_add_dev+0xe2/0x170 [11119.653478][ T1727] inet6_addr_add+0x12f/0xa40 [11119.653478][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11119.653478][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11119.653478][ T1727] netlink_rcv_skb+0x130/0x360 [11119.653478][ T1727] netlink_unicast+0x449/0x710 [11119.653478][ T1727] netlink_sendmsg+0x723/0xbe0 [11119.653478][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11119.653478][ T1727] ___sys_sendmsg+0xee/0x170 [11119.653478][ T1727] __sys_sendmsg+0xcd/0x170 [11119.653478][ T1727] do_syscall_64+0xc6/0x1e0 [11119.653478][ T1727] [11119.656745][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11119.656745][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11119.656745][ T1727] ipv6_find_idev+0x102/0x170 [11119.656745][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11119.656745][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11119.656745][ T1727] netlink_rcv_skb+0x130/0x360 [11119.656745][ T1727] netlink_unicast+0x449/0x710 [11119.656745][ T1727] netlink_sendmsg+0x723/0xbe0 [11119.656745][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11119.656745][ T1727] ___sys_sendmsg+0xee/0x170 [11119.656745][ T1727] __sys_sendmsg+0xcd/0x170 [11119.656745][ T1727] do_syscall_64+0xc6/0x1e0 [11119.656745][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11119.656745][ T1727] [11119.659358][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11119.659358][ T1727] neigh_parms_alloc+0x1e5/0x510 [11119.659358][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11119.659358][ T1727] ipv6_find_idev+0x102/0x170 [11119.659358][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11119.659358][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11119.659358][ T1727] netlink_rcv_skb+0x130/0x360 [11119.659358][ T1727] netlink_unicast+0x449/0x710 [11119.659358][ T1727] netlink_sendmsg+0x723/0xbe0 [11119.659358][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11119.659358][ T1727] ___sys_sendmsg+0xee/0x170 [11119.659358][ T1727] __sys_sendmsg+0xcd/0x170 [11119.659358][ T1727] do_syscall_64+0xc6/0x1e0 [11119.659358][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11119.659358][ T1727] [11129.902834][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11129.903365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11129.903365][ T1727] netdev_get_by_index+0x5e/0x80 [11129.903365][ T1727] fib6_nh_init+0x3d8/0x15b0 [11129.903365][ T1727] ip6_route_info_create+0xf18/0x17d0 [11129.903365][ T1727] ip6_route_add+0x1c/0x140 [11129.903365][ T1727] addrconf_prefix_route+0x2a6/0x430 [11129.903365][ T1727] inet6_addr_add+0x4f8/0xa40 [11129.903365][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11129.903365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11129.903365][ T1727] netlink_rcv_skb+0x130/0x360 [11129.903365][ T1727] netlink_unicast+0x449/0x710 [11129.903365][ T1727] netlink_sendmsg+0x723/0xbe0 [11129.903365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11129.903365][ T1727] ___sys_sendmsg+0xee/0x170 [11129.903365][ T1727] __sys_sendmsg+0xcd/0x170 [11129.903365][ T1727] do_syscall_64+0xc6/0x1e0 [11129.903365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11129.903365][ T1727] [11129.906106][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11129.906106][ T1727] netdev_get_by_index+0x5e/0x80 [11129.906106][ T1727] fib6_nh_init+0x3d8/0x15b0 [11129.906106][ T1727] ip6_route_info_create+0xf18/0x17d0 [11129.906106][ T1727] addrconf_f6i_alloc+0x315/0x560 [11129.906106][ T1727] ipv6_add_addr+0x411/0x2000 [11129.906106][ T1727] inet6_addr_add+0x30e/0xa40 [11129.906106][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11129.906106][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11129.906106][ T1727] netlink_rcv_skb+0x130/0x360 [11129.906106][ T1727] netlink_unicast+0x449/0x710 [11129.906106][ T1727] netlink_sendmsg+0x723/0xbe0 [11129.906106][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11129.906106][ T1727] ___sys_sendmsg+0xee/0x170 [11129.906106][ T1727] __sys_sendmsg+0xcd/0x170 [11129.906106][ T1727] do_syscall_64+0xc6/0x1e0 [11129.906106][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11129.906106][ T1727] [11129.909166][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11129.909166][ T1727] netdev_get_by_index+0x5e/0x80 [11129.909166][ T1727] fib6_nh_init+0x3d8/0x15b0 [11129.909166][ T1727] ip6_route_info_create+0xf18/0x17d0 [11129.909166][ T1727] ip6_route_add+0x1c/0x140 [11129.909166][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11129.909166][ T1727] addrconf_add_dev+0xe2/0x170 [11129.909166][ T1727] inet6_addr_add+0x12f/0xa40 [11129.909166][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11129.909166][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11129.909166][ T1727] netlink_rcv_skb+0x130/0x360 [11129.909166][ T1727] netlink_unicast+0x449/0x710 [11129.909166][ T1727] netlink_sendmsg+0x723/0xbe0 [11129.909166][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11129.909166][ T1727] ___sys_sendmsg+0xee/0x170 [11129.909166][ T1727] __sys_sendmsg+0xcd/0x170 [11129.909166][ T1727] do_syscall_64+0xc6/0x1e0 [11129.909166][ T1727] [11129.911574][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11129.911574][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11129.911574][ T1727] ipv6_find_idev+0x102/0x170 [11129.911574][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11129.911574][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11129.911574][ T1727] netlink_rcv_skb+0x130/0x360 [11129.911574][ T1727] netlink_unicast+0x449/0x710 [11129.911574][ T1727] netlink_sendmsg+0x723/0xbe0 [11129.911574][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11129.911574][ T1727] ___sys_sendmsg+0xee/0x170 [11129.911574][ T1727] __sys_sendmsg+0xcd/0x170 [11129.911574][ T1727] do_syscall_64+0xc6/0x1e0 [11129.911574][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11129.911574][ T1727] [11129.913305][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11129.913305][ T1727] neigh_parms_alloc+0x1e5/0x510 [11129.913305][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11129.913305][ T1727] ipv6_find_idev+0x102/0x170 [11129.913305][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11129.913305][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11129.913305][ T1727] netlink_rcv_skb+0x130/0x360 [11129.913305][ T1727] netlink_unicast+0x449/0x710 [11129.913305][ T1727] netlink_sendmsg+0x723/0xbe0 [11129.913305][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11129.913305][ T1727] ___sys_sendmsg+0xee/0x170 [11129.913305][ T1727] __sys_sendmsg+0xcd/0x170 [11129.913305][ T1727] do_syscall_64+0xc6/0x1e0 [11129.913305][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11129.913305][ T1727] [11140.150845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11140.151284][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11140.151284][ T1727] netdev_get_by_index+0x5e/0x80 [11140.151284][ T1727] fib6_nh_init+0x3d8/0x15b0 [11140.151284][ T1727] ip6_route_info_create+0xf18/0x17d0 [11140.151284][ T1727] ip6_route_add+0x1c/0x140 [11140.151284][ T1727] addrconf_prefix_route+0x2a6/0x430 [11140.151284][ T1727] inet6_addr_add+0x4f8/0xa40 [11140.151284][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11140.151284][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11140.151284][ T1727] netlink_rcv_skb+0x130/0x360 [11140.151284][ T1727] netlink_unicast+0x449/0x710 [11140.151284][ T1727] netlink_sendmsg+0x723/0xbe0 [11140.151284][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11140.151284][ T1727] ___sys_sendmsg+0xee/0x170 [11140.151284][ T1727] __sys_sendmsg+0xcd/0x170 [11140.151284][ T1727] do_syscall_64+0xc6/0x1e0 [11140.151284][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11140.151284][ T1727] [11140.153537][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11140.153537][ T1727] netdev_get_by_index+0x5e/0x80 [11140.153537][ T1727] fib6_nh_init+0x3d8/0x15b0 [11140.153537][ T1727] ip6_route_info_create+0xf18/0x17d0 [11140.153537][ T1727] addrconf_f6i_alloc+0x315/0x560 [11140.153537][ T1727] ipv6_add_addr+0x411/0x2000 [11140.153537][ T1727] inet6_addr_add+0x30e/0xa40 [11140.153537][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11140.153537][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11140.153537][ T1727] netlink_rcv_skb+0x130/0x360 [11140.153537][ T1727] netlink_unicast+0x449/0x710 [11140.153537][ T1727] netlink_sendmsg+0x723/0xbe0 [11140.153537][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11140.153537][ T1727] ___sys_sendmsg+0xee/0x170 [11140.153537][ T1727] __sys_sendmsg+0xcd/0x170 [11140.153537][ T1727] do_syscall_64+0xc6/0x1e0 [11140.153537][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11140.153537][ T1727] [11140.155750][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11140.155750][ T1727] netdev_get_by_index+0x5e/0x80 [11140.155750][ T1727] fib6_nh_init+0x3d8/0x15b0 [11140.155750][ T1727] ip6_route_info_create+0xf18/0x17d0 [11140.155750][ T1727] ip6_route_add+0x1c/0x140 [11140.155750][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11140.155750][ T1727] addrconf_add_dev+0xe2/0x170 [11140.155750][ T1727] inet6_addr_add+0x12f/0xa40 [11140.155750][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11140.155750][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11140.155750][ T1727] netlink_rcv_skb+0x130/0x360 [11140.155750][ T1727] netlink_unicast+0x449/0x710 [11140.155750][ T1727] netlink_sendmsg+0x723/0xbe0 [11140.155750][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11140.155750][ T1727] ___sys_sendmsg+0xee/0x170 [11140.155750][ T1727] __sys_sendmsg+0xcd/0x170 [11140.155750][ T1727] do_syscall_64+0xc6/0x1e0 [11140.155750][ T1727] [11140.158027][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11140.158027][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11140.158027][ T1727] ipv6_find_idev+0x102/0x170 [11140.158027][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11140.158027][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11140.158027][ T1727] netlink_rcv_skb+0x130/0x360 [11140.158027][ T1727] netlink_unicast+0x449/0x710 [11140.158027][ T1727] netlink_sendmsg+0x723/0xbe0 [11140.158027][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11140.158027][ T1727] ___sys_sendmsg+0xee/0x170 [11140.158027][ T1727] __sys_sendmsg+0xcd/0x170 [11140.158027][ T1727] do_syscall_64+0xc6/0x1e0 [11140.158027][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11140.158027][ T1727] [11140.159729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11140.159729][ T1727] neigh_parms_alloc+0x1e5/0x510 [11140.159729][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11140.159729][ T1727] ipv6_find_idev+0x102/0x170 [11140.159729][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11140.159729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11140.159729][ T1727] netlink_rcv_skb+0x130/0x360 [11140.159729][ T1727] netlink_unicast+0x449/0x710 [11140.159729][ T1727] netlink_sendmsg+0x723/0xbe0 [11140.159729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11140.159729][ T1727] ___sys_sendmsg+0xee/0x170 [11140.159729][ T1727] __sys_sendmsg+0xcd/0x170 [11140.159729][ T1727] do_syscall_64+0xc6/0x1e0 [11140.159729][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11140.159729][ T1727] [11150.398793][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11150.399243][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11150.399243][ T1727] netdev_get_by_index+0x5e/0x80 [11150.399243][ T1727] fib6_nh_init+0x3d8/0x15b0 [11150.399243][ T1727] ip6_route_info_create+0xf18/0x17d0 [11150.399243][ T1727] ip6_route_add+0x1c/0x140 [11150.399243][ T1727] addrconf_prefix_route+0x2a6/0x430 [11150.399243][ T1727] inet6_addr_add+0x4f8/0xa40 [11150.399243][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11150.399243][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11150.399243][ T1727] netlink_rcv_skb+0x130/0x360 [11150.399243][ T1727] netlink_unicast+0x449/0x710 [11150.399243][ T1727] netlink_sendmsg+0x723/0xbe0 [11150.399243][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11150.399243][ T1727] ___sys_sendmsg+0xee/0x170 [11150.399243][ T1727] __sys_sendmsg+0xcd/0x170 [11150.399243][ T1727] do_syscall_64+0xc6/0x1e0 [11150.399243][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11150.399243][ T1727] [11150.401538][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11150.401538][ T1727] netdev_get_by_index+0x5e/0x80 [11150.401538][ T1727] fib6_nh_init+0x3d8/0x15b0 [11150.401538][ T1727] ip6_route_info_create+0xf18/0x17d0 [11150.401538][ T1727] addrconf_f6i_alloc+0x315/0x560 [11150.401538][ T1727] ipv6_add_addr+0x411/0x2000 [11150.401538][ T1727] inet6_addr_add+0x30e/0xa40 [11150.401538][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11150.401538][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11150.401538][ T1727] netlink_rcv_skb+0x130/0x360 [11150.401538][ T1727] netlink_unicast+0x449/0x710 [11150.401538][ T1727] netlink_sendmsg+0x723/0xbe0 [11150.401538][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11150.401538][ T1727] ___sys_sendmsg+0xee/0x170 [11150.401538][ T1727] __sys_sendmsg+0xcd/0x170 [11150.401538][ T1727] do_syscall_64+0xc6/0x1e0 [11150.401538][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11150.401538][ T1727] [11150.403817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11150.403817][ T1727] netdev_get_by_index+0x5e/0x80 [11150.403817][ T1727] fib6_nh_init+0x3d8/0x15b0 [11150.403817][ T1727] ip6_route_info_create+0xf18/0x17d0 [11150.403817][ T1727] ip6_route_add+0x1c/0x140 [11150.403817][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11150.403817][ T1727] addrconf_add_dev+0xe2/0x170 [11150.403817][ T1727] inet6_addr_add+0x12f/0xa40 [11150.403817][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11150.403817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11150.403817][ T1727] netlink_rcv_skb+0x130/0x360 [11150.403817][ T1727] netlink_unicast+0x449/0x710 [11150.403817][ T1727] netlink_sendmsg+0x723/0xbe0 [11150.403817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11150.403817][ T1727] ___sys_sendmsg+0xee/0x170 [11150.403817][ T1727] __sys_sendmsg+0xcd/0x170 [11150.403817][ T1727] do_syscall_64+0xc6/0x1e0 [11150.403817][ T1727] [11150.406026][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11150.406026][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11150.406026][ T1727] ipv6_find_idev+0x102/0x170 [11150.406026][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11150.406026][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11150.406026][ T1727] netlink_rcv_skb+0x130/0x360 [11150.406026][ T1727] netlink_unicast+0x449/0x710 [11150.406026][ T1727] netlink_sendmsg+0x723/0xbe0 [11150.406026][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11150.406026][ T1727] ___sys_sendmsg+0xee/0x170 [11150.406026][ T1727] __sys_sendmsg+0xcd/0x170 [11150.406026][ T1727] do_syscall_64+0xc6/0x1e0 [11150.406026][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11150.406026][ T1727] [11150.407778][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11150.407778][ T1727] neigh_parms_alloc+0x1e5/0x510 [11150.407778][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11150.407778][ T1727] ipv6_find_idev+0x102/0x170 [11150.407778][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11150.407778][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11150.407778][ T1727] netlink_rcv_skb+0x130/0x360 [11150.407778][ T1727] netlink_unicast+0x449/0x710 [11150.407778][ T1727] netlink_sendmsg+0x723/0xbe0 [11150.407778][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11150.407778][ T1727] ___sys_sendmsg+0xee/0x170 [11150.407778][ T1727] __sys_sendmsg+0xcd/0x170 [11150.407778][ T1727] do_syscall_64+0xc6/0x1e0 [11150.407778][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11150.407778][ T1727] [11160.534801][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11160.535375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11160.535375][ T1727] netdev_get_by_index+0x5e/0x80 [11160.535375][ T1727] fib6_nh_init+0x3d8/0x15b0 [11160.535375][ T1727] ip6_route_info_create+0xf18/0x17d0 [11160.535375][ T1727] ip6_route_add+0x1c/0x140 [11160.535375][ T1727] addrconf_prefix_route+0x2a6/0x430 [11160.535375][ T1727] inet6_addr_add+0x4f8/0xa40 [11160.535375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11160.535375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11160.535375][ T1727] netlink_rcv_skb+0x130/0x360 [11160.535375][ T1727] netlink_unicast+0x449/0x710 [11160.535375][ T1727] netlink_sendmsg+0x723/0xbe0 [11160.535375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11160.535375][ T1727] ___sys_sendmsg+0xee/0x170 [11160.535375][ T1727] __sys_sendmsg+0xcd/0x170 [11160.535375][ T1727] do_syscall_64+0xc6/0x1e0 [11160.535375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11160.535375][ T1727] [11160.538788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11160.538788][ T1727] netdev_get_by_index+0x5e/0x80 [11160.538788][ T1727] fib6_nh_init+0x3d8/0x15b0 [11160.538788][ T1727] ip6_route_info_create+0xf18/0x17d0 [11160.538788][ T1727] addrconf_f6i_alloc+0x315/0x560 [11160.538788][ T1727] ipv6_add_addr+0x411/0x2000 [11160.538788][ T1727] inet6_addr_add+0x30e/0xa40 [11160.538788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11160.538788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11160.538788][ T1727] netlink_rcv_skb+0x130/0x360 [11160.538788][ T1727] netlink_unicast+0x449/0x710 [11160.538788][ T1727] netlink_sendmsg+0x723/0xbe0 [11160.538788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11160.538788][ T1727] ___sys_sendmsg+0xee/0x170 [11160.538788][ T1727] __sys_sendmsg+0xcd/0x170 [11160.538788][ T1727] do_syscall_64+0xc6/0x1e0 [11160.538788][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11160.538788][ T1727] [11160.542033][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11160.542033][ T1727] netdev_get_by_index+0x5e/0x80 [11160.542033][ T1727] fib6_nh_init+0x3d8/0x15b0 [11160.542033][ T1727] ip6_route_info_create+0xf18/0x17d0 [11160.542033][ T1727] ip6_route_add+0x1c/0x140 [11160.542033][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11160.542033][ T1727] addrconf_add_dev+0xe2/0x170 [11160.542033][ T1727] inet6_addr_add+0x12f/0xa40 [11160.542033][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11160.542033][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11160.542033][ T1727] netlink_rcv_skb+0x130/0x360 [11160.542033][ T1727] netlink_unicast+0x449/0x710 [11160.542033][ T1727] netlink_sendmsg+0x723/0xbe0 [11160.542033][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11160.542033][ T1727] ___sys_sendmsg+0xee/0x170 [11160.542033][ T1727] __sys_sendmsg+0xcd/0x170 [11160.542033][ T1727] do_syscall_64+0xc6/0x1e0 [11160.542033][ T1727] [11160.545403][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11160.545403][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11160.545403][ T1727] ipv6_find_idev+0x102/0x170 [11160.545403][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11160.545403][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11160.545403][ T1727] netlink_rcv_skb+0x130/0x360 [11160.545403][ T1727] netlink_unicast+0x449/0x710 [11160.545403][ T1727] netlink_sendmsg+0x723/0xbe0 [11160.545403][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11160.545403][ T1727] ___sys_sendmsg+0xee/0x170 [11160.545403][ T1727] __sys_sendmsg+0xcd/0x170 [11160.545403][ T1727] do_syscall_64+0xc6/0x1e0 [11160.545403][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11160.545403][ T1727] [11160.548071][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11160.548071][ T1727] neigh_parms_alloc+0x1e5/0x510 [11160.548071][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11160.548071][ T1727] ipv6_find_idev+0x102/0x170 [11160.548071][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11160.548071][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11160.548071][ T1727] netlink_rcv_skb+0x130/0x360 [11160.548071][ T1727] netlink_unicast+0x449/0x710 [11160.548071][ T1727] netlink_sendmsg+0x723/0xbe0 [11160.548071][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11160.548071][ T1727] ___sys_sendmsg+0xee/0x170 [11160.548071][ T1727] __sys_sendmsg+0xcd/0x170 [11160.548071][ T1727] do_syscall_64+0xc6/0x1e0 [11160.548071][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11160.548071][ T1727] [11170.654884][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11170.655456][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11170.655456][ T1727] netdev_get_by_index+0x5e/0x80 [11170.655456][ T1727] fib6_nh_init+0x3d8/0x15b0 [11170.655456][ T1727] ip6_route_info_create+0xf18/0x17d0 [11170.655456][ T1727] ip6_route_add+0x1c/0x140 [11170.655456][ T1727] addrconf_prefix_route+0x2a6/0x430 [11170.655456][ T1727] inet6_addr_add+0x4f8/0xa40 [11170.655456][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11170.655456][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11170.655456][ T1727] netlink_rcv_skb+0x130/0x360 [11170.655456][ T1727] netlink_unicast+0x449/0x710 [11170.655456][ T1727] netlink_sendmsg+0x723/0xbe0 [11170.655456][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11170.655456][ T1727] ___sys_sendmsg+0xee/0x170 [11170.655456][ T1727] __sys_sendmsg+0xcd/0x170 [11170.655456][ T1727] do_syscall_64+0xc6/0x1e0 [11170.655456][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11170.655456][ T1727] [11170.657982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11170.657982][ T1727] netdev_get_by_index+0x5e/0x80 [11170.657982][ T1727] fib6_nh_init+0x3d8/0x15b0 [11170.657982][ T1727] ip6_route_info_create+0xf18/0x17d0 [11170.657982][ T1727] addrconf_f6i_alloc+0x315/0x560 [11170.657982][ T1727] ipv6_add_addr+0x411/0x2000 [11170.657982][ T1727] inet6_addr_add+0x30e/0xa40 [11170.657982][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11170.657982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11170.657982][ T1727] netlink_rcv_skb+0x130/0x360 [11170.657982][ T1727] netlink_unicast+0x449/0x710 [11170.657982][ T1727] netlink_sendmsg+0x723/0xbe0 [11170.657982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11170.657982][ T1727] ___sys_sendmsg+0xee/0x170 [11170.657982][ T1727] __sys_sendmsg+0xcd/0x170 [11170.657982][ T1727] do_syscall_64+0xc6/0x1e0 [11170.657982][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11170.657982][ T1727] [11170.660518][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11170.660518][ T1727] netdev_get_by_index+0x5e/0x80 [11170.660518][ T1727] fib6_nh_init+0x3d8/0x15b0 [11170.660518][ T1727] ip6_route_info_create+0xf18/0x17d0 [11170.660518][ T1727] ip6_route_add+0x1c/0x140 [11170.660518][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11170.660518][ T1727] addrconf_add_dev+0xe2/0x170 [11170.660518][ T1727] inet6_addr_add+0x12f/0xa40 [11170.660518][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11170.660518][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11170.660518][ T1727] netlink_rcv_skb+0x130/0x360 [11170.660518][ T1727] netlink_unicast+0x449/0x710 [11170.660518][ T1727] netlink_sendmsg+0x723/0xbe0 [11170.660518][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11170.660518][ T1727] ___sys_sendmsg+0xee/0x170 [11170.660518][ T1727] __sys_sendmsg+0xcd/0x170 [11170.660518][ T1727] do_syscall_64+0xc6/0x1e0 [11170.660518][ T1727] [11170.663022][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11170.663022][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11170.663022][ T1727] ipv6_find_idev+0x102/0x170 [11170.663022][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11170.663022][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11170.663022][ T1727] netlink_rcv_skb+0x130/0x360 [11170.663022][ T1727] netlink_unicast+0x449/0x710 [11170.663022][ T1727] netlink_sendmsg+0x723/0xbe0 [11170.663022][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11170.663022][ T1727] ___sys_sendmsg+0xee/0x170 [11170.663022][ T1727] __sys_sendmsg+0xcd/0x170 [11170.663022][ T1727] do_syscall_64+0xc6/0x1e0 [11170.663022][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11170.663022][ T1727] [11170.664931][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11170.664931][ T1727] neigh_parms_alloc+0x1e5/0x510 [11170.664931][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11170.664931][ T1727] ipv6_find_idev+0x102/0x170 [11170.664931][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11170.664931][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11170.664931][ T1727] netlink_rcv_skb+0x130/0x360 [11170.664931][ T1727] netlink_unicast+0x449/0x710 [11170.664931][ T1727] netlink_sendmsg+0x723/0xbe0 [11170.664931][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11170.664931][ T1727] ___sys_sendmsg+0xee/0x170 [11170.664931][ T1727] __sys_sendmsg+0xcd/0x170 [11170.664931][ T1727] do_syscall_64+0xc6/0x1e0 [11170.664931][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11170.664931][ T1727] [11180.902815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11180.903315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11180.903315][ T1727] netdev_get_by_index+0x5e/0x80 [11180.903315][ T1727] fib6_nh_init+0x3d8/0x15b0 [11180.903315][ T1727] ip6_route_info_create+0xf18/0x17d0 [11180.903315][ T1727] ip6_route_add+0x1c/0x140 [11180.903315][ T1727] addrconf_prefix_route+0x2a6/0x430 [11180.903315][ T1727] inet6_addr_add+0x4f8/0xa40 [11180.903315][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11180.903315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11180.903315][ T1727] netlink_rcv_skb+0x130/0x360 [11180.903315][ T1727] netlink_unicast+0x449/0x710 [11180.903315][ T1727] netlink_sendmsg+0x723/0xbe0 [11180.903315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11180.903315][ T1727] ___sys_sendmsg+0xee/0x170 [11180.903315][ T1727] __sys_sendmsg+0xcd/0x170 [11180.903315][ T1727] do_syscall_64+0xc6/0x1e0 [11180.903315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11180.903315][ T1727] [11180.905833][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11180.905833][ T1727] netdev_get_by_index+0x5e/0x80 [11180.905833][ T1727] fib6_nh_init+0x3d8/0x15b0 [11180.905833][ T1727] ip6_route_info_create+0xf18/0x17d0 [11180.905833][ T1727] addrconf_f6i_alloc+0x315/0x560 [11180.905833][ T1727] ipv6_add_addr+0x411/0x2000 [11180.905833][ T1727] inet6_addr_add+0x30e/0xa40 [11180.905833][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11180.905833][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11180.905833][ T1727] netlink_rcv_skb+0x130/0x360 [11180.905833][ T1727] netlink_unicast+0x449/0x710 [11180.905833][ T1727] netlink_sendmsg+0x723/0xbe0 [11180.905833][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11180.905833][ T1727] ___sys_sendmsg+0xee/0x170 [11180.905833][ T1727] __sys_sendmsg+0xcd/0x170 [11180.905833][ T1727] do_syscall_64+0xc6/0x1e0 [11180.905833][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11180.905833][ T1727] [11180.908322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11180.908322][ T1727] netdev_get_by_index+0x5e/0x80 [11180.908322][ T1727] fib6_nh_init+0x3d8/0x15b0 [11180.908322][ T1727] ip6_route_info_create+0xf18/0x17d0 [11180.908322][ T1727] ip6_route_add+0x1c/0x140 [11180.908322][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11180.908322][ T1727] addrconf_add_dev+0xe2/0x170 [11180.908322][ T1727] inet6_addr_add+0x12f/0xa40 [11180.908322][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11180.908322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11180.908322][ T1727] netlink_rcv_skb+0x130/0x360 [11180.908322][ T1727] netlink_unicast+0x449/0x710 [11180.908322][ T1727] netlink_sendmsg+0x723/0xbe0 [11180.908322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11180.908322][ T1727] ___sys_sendmsg+0xee/0x170 [11180.908322][ T1727] __sys_sendmsg+0xcd/0x170 [11180.908322][ T1727] do_syscall_64+0xc6/0x1e0 [11180.908322][ T1727] [11180.910783][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11180.910783][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11180.910783][ T1727] ipv6_find_idev+0x102/0x170 [11180.910783][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11180.910783][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11180.910783][ T1727] netlink_rcv_skb+0x130/0x360 [11180.910783][ T1727] netlink_unicast+0x449/0x710 [11180.910783][ T1727] netlink_sendmsg+0x723/0xbe0 [11180.910783][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11180.910783][ T1727] ___sys_sendmsg+0xee/0x170 [11180.910783][ T1727] __sys_sendmsg+0xcd/0x170 [11180.910783][ T1727] do_syscall_64+0xc6/0x1e0 [11180.910783][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11180.910783][ T1727] [11180.912723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11180.912723][ T1727] neigh_parms_alloc+0x1e5/0x510 [11180.912723][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11180.912723][ T1727] ipv6_find_idev+0x102/0x170 [11180.912723][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11180.912723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11180.912723][ T1727] netlink_rcv_skb+0x130/0x360 [11180.912723][ T1727] netlink_unicast+0x449/0x710 [11180.912723][ T1727] netlink_sendmsg+0x723/0xbe0 [11180.912723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11180.912723][ T1727] ___sys_sendmsg+0xee/0x170 [11180.912723][ T1727] __sys_sendmsg+0xcd/0x170 [11180.912723][ T1727] do_syscall_64+0xc6/0x1e0 [11180.912723][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11180.912723][ T1727] [11191.150877][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11191.151461][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11191.151461][ T1727] netdev_get_by_index+0x5e/0x80 [11191.151461][ T1727] fib6_nh_init+0x3d8/0x15b0 [11191.151461][ T1727] ip6_route_info_create+0xf18/0x17d0 [11191.151461][ T1727] ip6_route_add+0x1c/0x140 [11191.151461][ T1727] addrconf_prefix_route+0x2a6/0x430 [11191.151461][ T1727] inet6_addr_add+0x4f8/0xa40 [11191.151461][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11191.151461][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11191.151461][ T1727] netlink_rcv_skb+0x130/0x360 [11191.151461][ T1727] netlink_unicast+0x449/0x710 [11191.151461][ T1727] netlink_sendmsg+0x723/0xbe0 [11191.151461][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11191.151461][ T1727] ___sys_sendmsg+0xee/0x170 [11191.151461][ T1727] __sys_sendmsg+0xcd/0x170 [11191.151461][ T1727] do_syscall_64+0xc6/0x1e0 [11191.151461][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11191.151461][ T1727] [11191.153691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11191.153691][ T1727] netdev_get_by_index+0x5e/0x80 [11191.153691][ T1727] fib6_nh_init+0x3d8/0x15b0 [11191.153691][ T1727] ip6_route_info_create+0xf18/0x17d0 [11191.153691][ T1727] addrconf_f6i_alloc+0x315/0x560 [11191.153691][ T1727] ipv6_add_addr+0x411/0x2000 [11191.153691][ T1727] inet6_addr_add+0x30e/0xa40 [11191.153691][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11191.153691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11191.153691][ T1727] netlink_rcv_skb+0x130/0x360 [11191.153691][ T1727] netlink_unicast+0x449/0x710 [11191.153691][ T1727] netlink_sendmsg+0x723/0xbe0 [11191.153691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11191.153691][ T1727] ___sys_sendmsg+0xee/0x170 [11191.153691][ T1727] __sys_sendmsg+0xcd/0x170 [11191.153691][ T1727] do_syscall_64+0xc6/0x1e0 [11191.153691][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11191.153691][ T1727] [11191.155920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11191.155920][ T1727] netdev_get_by_index+0x5e/0x80 [11191.155920][ T1727] fib6_nh_init+0x3d8/0x15b0 [11191.155920][ T1727] ip6_route_info_create+0xf18/0x17d0 [11191.155920][ T1727] ip6_route_add+0x1c/0x140 [11191.155920][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11191.155920][ T1727] addrconf_add_dev+0xe2/0x170 [11191.155920][ T1727] inet6_addr_add+0x12f/0xa40 [11191.155920][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11191.155920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11191.155920][ T1727] netlink_rcv_skb+0x130/0x360 [11191.155920][ T1727] netlink_unicast+0x449/0x710 [11191.155920][ T1727] netlink_sendmsg+0x723/0xbe0 [11191.155920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11191.155920][ T1727] ___sys_sendmsg+0xee/0x170 [11191.155920][ T1727] __sys_sendmsg+0xcd/0x170 [11191.155920][ T1727] do_syscall_64+0xc6/0x1e0 [11191.155920][ T1727] [11191.158164][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11191.158164][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11191.158164][ T1727] ipv6_find_idev+0x102/0x170 [11191.158164][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11191.158164][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11191.158164][ T1727] netlink_rcv_skb+0x130/0x360 [11191.158164][ T1727] netlink_unicast+0x449/0x710 [11191.158164][ T1727] netlink_sendmsg+0x723/0xbe0 [11191.158164][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11191.158164][ T1727] ___sys_sendmsg+0xee/0x170 [11191.158164][ T1727] __sys_sendmsg+0xcd/0x170 [11191.158164][ T1727] do_syscall_64+0xc6/0x1e0 [11191.158164][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11191.158164][ T1727] [11191.159906][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11191.159906][ T1727] neigh_parms_alloc+0x1e5/0x510 [11191.159906][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11191.159906][ T1727] ipv6_find_idev+0x102/0x170 [11191.159906][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11191.159906][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11191.159906][ T1727] netlink_rcv_skb+0x130/0x360 [11191.159906][ T1727] netlink_unicast+0x449/0x710 [11191.159906][ T1727] netlink_sendmsg+0x723/0xbe0 [11191.159906][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11191.159906][ T1727] ___sys_sendmsg+0xee/0x170 [11191.159906][ T1727] __sys_sendmsg+0xcd/0x170 [11191.159906][ T1727] do_syscall_64+0xc6/0x1e0 [11191.159906][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11191.159906][ T1727] [11201.398846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11201.399352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11201.399352][ T1727] netdev_get_by_index+0x5e/0x80 [11201.399352][ T1727] fib6_nh_init+0x3d8/0x15b0 [11201.399352][ T1727] ip6_route_info_create+0xf18/0x17d0 [11201.399352][ T1727] ip6_route_add+0x1c/0x140 [11201.399352][ T1727] addrconf_prefix_route+0x2a6/0x430 [11201.399352][ T1727] inet6_addr_add+0x4f8/0xa40 [11201.399352][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11201.399352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11201.399352][ T1727] netlink_rcv_skb+0x130/0x360 [11201.399352][ T1727] netlink_unicast+0x449/0x710 [11201.399352][ T1727] netlink_sendmsg+0x723/0xbe0 [11201.399352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11201.399352][ T1727] ___sys_sendmsg+0xee/0x170 [11201.399352][ T1727] __sys_sendmsg+0xcd/0x170 [11201.399352][ T1727] do_syscall_64+0xc6/0x1e0 [11201.399352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11201.399352][ T1727] [11201.401613][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11201.401613][ T1727] netdev_get_by_index+0x5e/0x80 [11201.401613][ T1727] fib6_nh_init+0x3d8/0x15b0 [11201.401613][ T1727] ip6_route_info_create+0xf18/0x17d0 [11201.401613][ T1727] addrconf_f6i_alloc+0x315/0x560 [11201.401613][ T1727] ipv6_add_addr+0x411/0x2000 [11201.401613][ T1727] inet6_addr_add+0x30e/0xa40 [11201.401613][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11201.401613][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11201.401613][ T1727] netlink_rcv_skb+0x130/0x360 [11201.401613][ T1727] netlink_unicast+0x449/0x710 [11201.401613][ T1727] netlink_sendmsg+0x723/0xbe0 [11201.401613][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11201.401613][ T1727] ___sys_sendmsg+0xee/0x170 [11201.401613][ T1727] __sys_sendmsg+0xcd/0x170 [11201.401613][ T1727] do_syscall_64+0xc6/0x1e0 [11201.401613][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11201.401613][ T1727] [11201.403936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11201.403936][ T1727] netdev_get_by_index+0x5e/0x80 [11201.403936][ T1727] fib6_nh_init+0x3d8/0x15b0 [11201.403936][ T1727] ip6_route_info_create+0xf18/0x17d0 [11201.403936][ T1727] ip6_route_add+0x1c/0x140 [11201.403936][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11201.403936][ T1727] addrconf_add_dev+0xe2/0x170 [11201.403936][ T1727] inet6_addr_add+0x12f/0xa40 [11201.403936][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11201.403936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11201.403936][ T1727] netlink_rcv_skb+0x130/0x360 [11201.403936][ T1727] netlink_unicast+0x449/0x710 [11201.403936][ T1727] netlink_sendmsg+0x723/0xbe0 [11201.403936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11201.403936][ T1727] ___sys_sendmsg+0xee/0x170 [11201.403936][ T1727] __sys_sendmsg+0xcd/0x170 [11201.403936][ T1727] do_syscall_64+0xc6/0x1e0 [11201.403936][ T1727] [11201.406144][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11201.406144][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11201.406144][ T1727] ipv6_find_idev+0x102/0x170 [11201.406144][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11201.406144][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11201.406144][ T1727] netlink_rcv_skb+0x130/0x360 [11201.406144][ T1727] netlink_unicast+0x449/0x710 [11201.406144][ T1727] netlink_sendmsg+0x723/0xbe0 [11201.406144][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11201.406144][ T1727] ___sys_sendmsg+0xee/0x170 [11201.406144][ T1727] __sys_sendmsg+0xcd/0x170 [11201.406144][ T1727] do_syscall_64+0xc6/0x1e0 [11201.406144][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11201.406144][ T1727] [11201.408205][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11201.408205][ T1727] neigh_parms_alloc+0x1e5/0x510 [11201.408205][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11201.408205][ T1727] ipv6_find_idev+0x102/0x170 [11201.408205][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11201.408205][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11201.408205][ T1727] netlink_rcv_skb+0x130/0x360 [11201.408205][ T1727] netlink_unicast+0x449/0x710 [11201.408205][ T1727] netlink_sendmsg+0x723/0xbe0 [11201.408205][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11201.408205][ T1727] ___sys_sendmsg+0xee/0x170 [11201.408205][ T1727] __sys_sendmsg+0xcd/0x170 [11201.408205][ T1727] do_syscall_64+0xc6/0x1e0 [11201.408205][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11201.408205][ T1727] [11211.646807][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11211.647276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11211.647276][ T1727] netdev_get_by_index+0x5e/0x80 [11211.647276][ T1727] fib6_nh_init+0x3d8/0x15b0 [11211.647276][ T1727] ip6_route_info_create+0xf18/0x17d0 [11211.647276][ T1727] ip6_route_add+0x1c/0x140 [11211.647276][ T1727] addrconf_prefix_route+0x2a6/0x430 [11211.647276][ T1727] inet6_addr_add+0x4f8/0xa40 [11211.647276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11211.647276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11211.647276][ T1727] netlink_rcv_skb+0x130/0x360 [11211.647276][ T1727] netlink_unicast+0x449/0x710 [11211.647276][ T1727] netlink_sendmsg+0x723/0xbe0 [11211.647276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11211.647276][ T1727] ___sys_sendmsg+0xee/0x170 [11211.647276][ T1727] __sys_sendmsg+0xcd/0x170 [11211.647276][ T1727] do_syscall_64+0xc6/0x1e0 [11211.647276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11211.647276][ T1727] [11211.649730][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11211.649730][ T1727] netdev_get_by_index+0x5e/0x80 [11211.649730][ T1727] fib6_nh_init+0x3d8/0x15b0 [11211.649730][ T1727] ip6_route_info_create+0xf18/0x17d0 [11211.649730][ T1727] addrconf_f6i_alloc+0x315/0x560 [11211.649730][ T1727] ipv6_add_addr+0x411/0x2000 [11211.649730][ T1727] inet6_addr_add+0x30e/0xa40 [11211.649730][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11211.649730][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11211.649730][ T1727] netlink_rcv_skb+0x130/0x360 [11211.649730][ T1727] netlink_unicast+0x449/0x710 [11211.649730][ T1727] netlink_sendmsg+0x723/0xbe0 [11211.649730][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11211.649730][ T1727] ___sys_sendmsg+0xee/0x170 [11211.649730][ T1727] __sys_sendmsg+0xcd/0x170 [11211.649730][ T1727] do_syscall_64+0xc6/0x1e0 [11211.649730][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11211.649730][ T1727] [11211.652165][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11211.652165][ T1727] netdev_get_by_index+0x5e/0x80 [11211.652165][ T1727] fib6_nh_init+0x3d8/0x15b0 [11211.652165][ T1727] ip6_route_info_create+0xf18/0x17d0 [11211.652165][ T1727] ip6_route_add+0x1c/0x140 [11211.652165][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11211.652165][ T1727] addrconf_add_dev+0xe2/0x170 [11211.652165][ T1727] inet6_addr_add+0x12f/0xa40 [11211.652165][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11211.652165][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11211.652165][ T1727] netlink_rcv_skb+0x130/0x360 [11211.652165][ T1727] netlink_unicast+0x449/0x710 [11211.652165][ T1727] netlink_sendmsg+0x723/0xbe0 [11211.652165][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11211.652165][ T1727] ___sys_sendmsg+0xee/0x170 [11211.652165][ T1727] __sys_sendmsg+0xcd/0x170 [11211.652165][ T1727] do_syscall_64+0xc6/0x1e0 [11211.652165][ T1727] [11211.654572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11211.654572][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11211.654572][ T1727] ipv6_find_idev+0x102/0x170 [11211.654572][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11211.654572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11211.654572][ T1727] netlink_rcv_skb+0x130/0x360 [11211.654572][ T1727] netlink_unicast+0x449/0x710 [11211.654572][ T1727] netlink_sendmsg+0x723/0xbe0 [11211.654572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11211.654572][ T1727] ___sys_sendmsg+0xee/0x170 [11211.654572][ T1727] __sys_sendmsg+0xcd/0x170 [11211.654572][ T1727] do_syscall_64+0xc6/0x1e0 [11211.654572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11211.654572][ T1727] [11211.656469][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11211.656469][ T1727] neigh_parms_alloc+0x1e5/0x510 [11211.656469][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11211.656469][ T1727] ipv6_find_idev+0x102/0x170 [11211.656469][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11211.656469][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11211.656469][ T1727] netlink_rcv_skb+0x130/0x360 [11211.656469][ T1727] netlink_unicast+0x449/0x710 [11211.656469][ T1727] netlink_sendmsg+0x723/0xbe0 [11211.656469][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11211.656469][ T1727] ___sys_sendmsg+0xee/0x170 [11211.656469][ T1727] __sys_sendmsg+0xcd/0x170 [11211.656469][ T1727] do_syscall_64+0xc6/0x1e0 [11211.656469][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11211.656469][ T1727] [11221.894859][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11221.895528][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11221.895528][ T1727] netdev_get_by_index+0x5e/0x80 [11221.895528][ T1727] fib6_nh_init+0x3d8/0x15b0 [11221.895528][ T1727] ip6_route_info_create+0xf18/0x17d0 [11221.895528][ T1727] ip6_route_add+0x1c/0x140 [11221.895528][ T1727] addrconf_prefix_route+0x2a6/0x430 [11221.895528][ T1727] inet6_addr_add+0x4f8/0xa40 [11221.895528][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11221.895528][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11221.895528][ T1727] netlink_rcv_skb+0x130/0x360 [11221.895528][ T1727] netlink_unicast+0x449/0x710 [11221.895528][ T1727] netlink_sendmsg+0x723/0xbe0 [11221.895528][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11221.895528][ T1727] ___sys_sendmsg+0xee/0x170 [11221.895528][ T1727] __sys_sendmsg+0xcd/0x170 [11221.895528][ T1727] do_syscall_64+0xc6/0x1e0 [11221.895528][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11221.895528][ T1727] [11221.899122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11221.899122][ T1727] netdev_get_by_index+0x5e/0x80 [11221.899122][ T1727] fib6_nh_init+0x3d8/0x15b0 [11221.899122][ T1727] ip6_route_info_create+0xf18/0x17d0 [11221.899122][ T1727] addrconf_f6i_alloc+0x315/0x560 [11221.899122][ T1727] ipv6_add_addr+0x411/0x2000 [11221.899122][ T1727] inet6_addr_add+0x30e/0xa40 [11221.899122][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11221.899122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11221.899122][ T1727] netlink_rcv_skb+0x130/0x360 [11221.899122][ T1727] netlink_unicast+0x449/0x710 [11221.899122][ T1727] netlink_sendmsg+0x723/0xbe0 [11221.899122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11221.899122][ T1727] ___sys_sendmsg+0xee/0x170 [11221.899122][ T1727] __sys_sendmsg+0xcd/0x170 [11221.899122][ T1727] do_syscall_64+0xc6/0x1e0 [11221.899122][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11221.899122][ T1727] [11221.902591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11221.902591][ T1727] netdev_get_by_index+0x5e/0x80 [11221.902591][ T1727] fib6_nh_init+0x3d8/0x15b0 [11221.902591][ T1727] ip6_route_info_create+0xf18/0x17d0 [11221.902591][ T1727] ip6_route_add+0x1c/0x140 [11221.902591][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11221.902591][ T1727] addrconf_add_dev+0xe2/0x170 [11221.902591][ T1727] inet6_addr_add+0x12f/0xa40 [11221.902591][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11221.902591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11221.902591][ T1727] netlink_rcv_skb+0x130/0x360 [11221.902591][ T1727] netlink_unicast+0x449/0x710 [11221.902591][ T1727] netlink_sendmsg+0x723/0xbe0 [11221.902591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11221.902591][ T1727] ___sys_sendmsg+0xee/0x170 [11221.902591][ T1727] __sys_sendmsg+0xcd/0x170 [11221.902591][ T1727] do_syscall_64+0xc6/0x1e0 [11221.902591][ T1727] [11221.905996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11221.905996][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11221.905996][ T1727] ipv6_find_idev+0x102/0x170 [11221.905996][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11221.905996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11221.905996][ T1727] netlink_rcv_skb+0x130/0x360 [11221.905996][ T1727] netlink_unicast+0x449/0x710 [11221.905996][ T1727] netlink_sendmsg+0x723/0xbe0 [11221.905996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11221.905996][ T1727] ___sys_sendmsg+0xee/0x170 [11221.905996][ T1727] __sys_sendmsg+0xcd/0x170 [11221.905996][ T1727] do_syscall_64+0xc6/0x1e0 [11221.905996][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11221.905996][ T1727] [11221.908689][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11221.908689][ T1727] neigh_parms_alloc+0x1e5/0x510 [11221.908689][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11221.908689][ T1727] ipv6_find_idev+0x102/0x170 [11221.908689][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11221.908689][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11221.908689][ T1727] netlink_rcv_skb+0x130/0x360 [11221.908689][ T1727] netlink_unicast+0x449/0x710 [11221.908689][ T1727] netlink_sendmsg+0x723/0xbe0 [11221.908689][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11221.908689][ T1727] ___sys_sendmsg+0xee/0x170 [11221.908689][ T1727] __sys_sendmsg+0xcd/0x170 [11221.908689][ T1727] do_syscall_64+0xc6/0x1e0 [11221.908689][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11221.908689][ T1727] [11231.958858][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11231.959554][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11231.959554][ T1727] netdev_get_by_index+0x5e/0x80 [11231.959554][ T1727] fib6_nh_init+0x3d8/0x15b0 [11231.959554][ T1727] ip6_route_info_create+0xf18/0x17d0 [11231.959554][ T1727] ip6_route_add+0x1c/0x140 [11231.959554][ T1727] addrconf_prefix_route+0x2a6/0x430 [11231.959554][ T1727] inet6_addr_add+0x4f8/0xa40 [11231.959554][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11231.959554][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11231.959554][ T1727] netlink_rcv_skb+0x130/0x360 [11231.959554][ T1727] netlink_unicast+0x449/0x710 [11231.959554][ T1727] netlink_sendmsg+0x723/0xbe0 [11231.959554][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11231.959554][ T1727] ___sys_sendmsg+0xee/0x170 [11231.959554][ T1727] __sys_sendmsg+0xcd/0x170 [11231.959554][ T1727] do_syscall_64+0xc6/0x1e0 [11231.959554][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11231.959554][ T1727] [11231.963113][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11231.963113][ T1727] netdev_get_by_index+0x5e/0x80 [11231.963113][ T1727] fib6_nh_init+0x3d8/0x15b0 [11231.963113][ T1727] ip6_route_info_create+0xf18/0x17d0 [11231.963113][ T1727] addrconf_f6i_alloc+0x315/0x560 [11231.963113][ T1727] ipv6_add_addr+0x411/0x2000 [11231.963113][ T1727] inet6_addr_add+0x30e/0xa40 [11231.963113][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11231.963113][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11231.963113][ T1727] netlink_rcv_skb+0x130/0x360 [11231.963113][ T1727] netlink_unicast+0x449/0x710 [11231.963113][ T1727] netlink_sendmsg+0x723/0xbe0 [11231.963113][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11231.963113][ T1727] ___sys_sendmsg+0xee/0x170 [11231.963113][ T1727] __sys_sendmsg+0xcd/0x170 [11231.963113][ T1727] do_syscall_64+0xc6/0x1e0 [11231.963113][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11231.963113][ T1727] [11231.966685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11231.966685][ T1727] netdev_get_by_index+0x5e/0x80 [11231.966685][ T1727] fib6_nh_init+0x3d8/0x15b0 [11231.966685][ T1727] ip6_route_info_create+0xf18/0x17d0 [11231.966685][ T1727] ip6_route_add+0x1c/0x140 [11231.966685][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11231.966685][ T1727] addrconf_add_dev+0xe2/0x170 [11231.966685][ T1727] inet6_addr_add+0x12f/0xa40 [11231.966685][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11231.966685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11231.966685][ T1727] netlink_rcv_skb+0x130/0x360 [11231.966685][ T1727] netlink_unicast+0x449/0x710 [11231.966685][ T1727] netlink_sendmsg+0x723/0xbe0 [11231.966685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11231.966685][ T1727] ___sys_sendmsg+0xee/0x170 [11231.966685][ T1727] __sys_sendmsg+0xcd/0x170 [11231.966685][ T1727] do_syscall_64+0xc6/0x1e0 [11231.966685][ T1727] [11231.970114][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11231.970114][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11231.970114][ T1727] ipv6_find_idev+0x102/0x170 [11231.970114][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11231.970114][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11231.970114][ T1727] netlink_rcv_skb+0x130/0x360 [11231.970114][ T1727] netlink_unicast+0x449/0x710 [11231.970114][ T1727] netlink_sendmsg+0x723/0xbe0 [11231.970114][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11231.970114][ T1727] ___sys_sendmsg+0xee/0x170 [11231.970114][ T1727] __sys_sendmsg+0xcd/0x170 [11231.970114][ T1727] do_syscall_64+0xc6/0x1e0 [11231.970114][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11231.970114][ T1727] [11231.972756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11231.972756][ T1727] neigh_parms_alloc+0x1e5/0x510 [11231.972756][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11231.972756][ T1727] ipv6_find_idev+0x102/0x170 [11231.972756][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11231.972756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11231.972756][ T1727] netlink_rcv_skb+0x130/0x360 [11231.972756][ T1727] netlink_unicast+0x449/0x710 [11231.972756][ T1727] netlink_sendmsg+0x723/0xbe0 [11231.972756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11231.972756][ T1727] ___sys_sendmsg+0xee/0x170 [11231.972756][ T1727] __sys_sendmsg+0xcd/0x170 [11231.972756][ T1727] do_syscall_64+0xc6/0x1e0 [11231.972756][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11231.972756][ T1727] [11242.214828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11242.215543][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11242.215543][ T1727] netdev_get_by_index+0x5e/0x80 [11242.215543][ T1727] fib6_nh_init+0x3d8/0x15b0 [11242.215543][ T1727] ip6_route_info_create+0xf18/0x17d0 [11242.215543][ T1727] ip6_route_add+0x1c/0x140 [11242.215543][ T1727] addrconf_prefix_route+0x2a6/0x430 [11242.215543][ T1727] inet6_addr_add+0x4f8/0xa40 [11242.215543][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11242.215543][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11242.215543][ T1727] netlink_rcv_skb+0x130/0x360 [11242.215543][ T1727] netlink_unicast+0x449/0x710 [11242.215543][ T1727] netlink_sendmsg+0x723/0xbe0 [11242.215543][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11242.215543][ T1727] ___sys_sendmsg+0xee/0x170 [11242.215543][ T1727] __sys_sendmsg+0xcd/0x170 [11242.215543][ T1727] do_syscall_64+0xc6/0x1e0 [11242.215543][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11242.215543][ T1727] [11242.219480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11242.219480][ T1727] netdev_get_by_index+0x5e/0x80 [11242.219480][ T1727] fib6_nh_init+0x3d8/0x15b0 [11242.219480][ T1727] ip6_route_info_create+0xf18/0x17d0 [11242.219480][ T1727] addrconf_f6i_alloc+0x315/0x560 [11242.219480][ T1727] ipv6_add_addr+0x411/0x2000 [11242.219480][ T1727] inet6_addr_add+0x30e/0xa40 [11242.219480][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11242.219480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11242.219480][ T1727] netlink_rcv_skb+0x130/0x360 [11242.219480][ T1727] netlink_unicast+0x449/0x710 [11242.219480][ T1727] netlink_sendmsg+0x723/0xbe0 [11242.219480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11242.219480][ T1727] ___sys_sendmsg+0xee/0x170 [11242.219480][ T1727] __sys_sendmsg+0xcd/0x170 [11242.219480][ T1727] do_syscall_64+0xc6/0x1e0 [11242.219480][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11242.219480][ T1727] [11242.223327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11242.223327][ T1727] netdev_get_by_index+0x5e/0x80 [11242.223327][ T1727] fib6_nh_init+0x3d8/0x15b0 [11242.223327][ T1727] ip6_route_info_create+0xf18/0x17d0 [11242.223327][ T1727] ip6_route_add+0x1c/0x140 [11242.223327][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11242.223327][ T1727] addrconf_add_dev+0xe2/0x170 [11242.223327][ T1727] inet6_addr_add+0x12f/0xa40 [11242.223327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11242.223327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11242.223327][ T1727] netlink_rcv_skb+0x130/0x360 [11242.223327][ T1727] netlink_unicast+0x449/0x710 [11242.223327][ T1727] netlink_sendmsg+0x723/0xbe0 [11242.223327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11242.223327][ T1727] ___sys_sendmsg+0xee/0x170 [11242.223327][ T1727] __sys_sendmsg+0xcd/0x170 [11242.223327][ T1727] do_syscall_64+0xc6/0x1e0 [11242.223327][ T1727] [11242.226923][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11242.226923][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11242.226923][ T1727] ipv6_find_idev+0x102/0x170 [11242.226923][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11242.226923][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11242.226923][ T1727] netlink_rcv_skb+0x130/0x360 [11242.226923][ T1727] netlink_unicast+0x449/0x710 [11242.226923][ T1727] netlink_sendmsg+0x723/0xbe0 [11242.226923][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11242.226923][ T1727] ___sys_sendmsg+0xee/0x170 [11242.226923][ T1727] __sys_sendmsg+0xcd/0x170 [11242.226923][ T1727] do_syscall_64+0xc6/0x1e0 [11242.226923][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11242.226923][ T1727] [11242.229857][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11242.229857][ T1727] neigh_parms_alloc+0x1e5/0x510 [11242.229857][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11242.229857][ T1727] ipv6_find_idev+0x102/0x170 [11242.229857][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11242.229857][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11242.229857][ T1727] netlink_rcv_skb+0x130/0x360 [11242.229857][ T1727] netlink_unicast+0x449/0x710 [11242.229857][ T1727] netlink_sendmsg+0x723/0xbe0 [11242.229857][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11242.229857][ T1727] ___sys_sendmsg+0xee/0x170 [11242.229857][ T1727] __sys_sendmsg+0xcd/0x170 [11242.229857][ T1727] do_syscall_64+0xc6/0x1e0 [11242.229857][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11242.229857][ T1727] [11252.254856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11252.255596][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11252.255596][ T1727] netdev_get_by_index+0x5e/0x80 [11252.255596][ T1727] fib6_nh_init+0x3d8/0x15b0 [11252.255596][ T1727] ip6_route_info_create+0xf18/0x17d0 [11252.255596][ T1727] ip6_route_add+0x1c/0x140 [11252.255596][ T1727] addrconf_prefix_route+0x2a6/0x430 [11252.255596][ T1727] inet6_addr_add+0x4f8/0xa40 [11252.255596][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11252.255596][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11252.255596][ T1727] netlink_rcv_skb+0x130/0x360 [11252.255596][ T1727] netlink_unicast+0x449/0x710 [11252.255596][ T1727] netlink_sendmsg+0x723/0xbe0 [11252.255596][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11252.255596][ T1727] ___sys_sendmsg+0xee/0x170 [11252.255596][ T1727] __sys_sendmsg+0xcd/0x170 [11252.255596][ T1727] do_syscall_64+0xc6/0x1e0 [11252.255596][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11252.255596][ T1727] [11252.259352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11252.259352][ T1727] netdev_get_by_index+0x5e/0x80 [11252.259352][ T1727] fib6_nh_init+0x3d8/0x15b0 [11252.259352][ T1727] ip6_route_info_create+0xf18/0x17d0 [11252.259352][ T1727] addrconf_f6i_alloc+0x315/0x560 [11252.259352][ T1727] ipv6_add_addr+0x411/0x2000 [11252.259352][ T1727] inet6_addr_add+0x30e/0xa40 [11252.259352][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11252.259352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11252.259352][ T1727] netlink_rcv_skb+0x130/0x360 [11252.259352][ T1727] netlink_unicast+0x449/0x710 [11252.259352][ T1727] netlink_sendmsg+0x723/0xbe0 [11252.259352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11252.259352][ T1727] ___sys_sendmsg+0xee/0x170 [11252.259352][ T1727] __sys_sendmsg+0xcd/0x170 [11252.259352][ T1727] do_syscall_64+0xc6/0x1e0 [11252.259352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11252.259352][ T1727] [11252.263003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11252.263003][ T1727] netdev_get_by_index+0x5e/0x80 [11252.263003][ T1727] fib6_nh_init+0x3d8/0x15b0 [11252.263003][ T1727] ip6_route_info_create+0xf18/0x17d0 [11252.263003][ T1727] ip6_route_add+0x1c/0x140 [11252.263003][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11252.263003][ T1727] addrconf_add_dev+0xe2/0x170 [11252.263003][ T1727] inet6_addr_add+0x12f/0xa40 [11252.263003][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11252.263003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11252.263003][ T1727] netlink_rcv_skb+0x130/0x360 [11252.263003][ T1727] netlink_unicast+0x449/0x710 [11252.263003][ T1727] netlink_sendmsg+0x723/0xbe0 [11252.263003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11252.263003][ T1727] ___sys_sendmsg+0xee/0x170 [11252.263003][ T1727] __sys_sendmsg+0xcd/0x170 [11252.263003][ T1727] do_syscall_64+0xc6/0x1e0 [11252.263003][ T1727] [11252.266529][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11252.266529][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11252.266529][ T1727] ipv6_find_idev+0x102/0x170 [11252.266529][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11252.266529][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11252.266529][ T1727] netlink_rcv_skb+0x130/0x360 [11252.266529][ T1727] netlink_unicast+0x449/0x710 [11252.266529][ T1727] netlink_sendmsg+0x723/0xbe0 [11252.266529][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11252.266529][ T1727] ___sys_sendmsg+0xee/0x170 [11252.266529][ T1727] __sys_sendmsg+0xcd/0x170 [11252.266529][ T1727] do_syscall_64+0xc6/0x1e0 [11252.266529][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11252.266529][ T1727] [11252.269236][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11252.269236][ T1727] neigh_parms_alloc+0x1e5/0x510 [11252.269236][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11252.269236][ T1727] ipv6_find_idev+0x102/0x170 [11252.269236][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11252.269236][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11252.269236][ T1727] netlink_rcv_skb+0x130/0x360 [11252.269236][ T1727] netlink_unicast+0x449/0x710 [11252.269236][ T1727] netlink_sendmsg+0x723/0xbe0 [11252.269236][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11252.269236][ T1727] ___sys_sendmsg+0xee/0x170 [11252.269236][ T1727] __sys_sendmsg+0xcd/0x170 [11252.269236][ T1727] do_syscall_64+0xc6/0x1e0 [11252.269236][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11252.269236][ T1727] [11262.510871][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11262.511402][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11262.511402][ T1727] netdev_get_by_index+0x5e/0x80 [11262.511402][ T1727] fib6_nh_init+0x3d8/0x15b0 [11262.511402][ T1727] ip6_route_info_create+0xf18/0x17d0 [11262.511402][ T1727] ip6_route_add+0x1c/0x140 [11262.511402][ T1727] addrconf_prefix_route+0x2a6/0x430 [11262.511402][ T1727] inet6_addr_add+0x4f8/0xa40 [11262.511402][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11262.511402][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11262.511402][ T1727] netlink_rcv_skb+0x130/0x360 [11262.511402][ T1727] netlink_unicast+0x449/0x710 [11262.511402][ T1727] netlink_sendmsg+0x723/0xbe0 [11262.511402][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11262.511402][ T1727] ___sys_sendmsg+0xee/0x170 [11262.511402][ T1727] __sys_sendmsg+0xcd/0x170 [11262.511402][ T1727] do_syscall_64+0xc6/0x1e0 [11262.511402][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11262.511402][ T1727] [11262.513881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11262.513881][ T1727] netdev_get_by_index+0x5e/0x80 [11262.513881][ T1727] fib6_nh_init+0x3d8/0x15b0 [11262.513881][ T1727] ip6_route_info_create+0xf18/0x17d0 [11262.513881][ T1727] addrconf_f6i_alloc+0x315/0x560 [11262.513881][ T1727] ipv6_add_addr+0x411/0x2000 [11262.513881][ T1727] inet6_addr_add+0x30e/0xa40 [11262.513881][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11262.513881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11262.513881][ T1727] netlink_rcv_skb+0x130/0x360 [11262.513881][ T1727] netlink_unicast+0x449/0x710 [11262.513881][ T1727] netlink_sendmsg+0x723/0xbe0 [11262.513881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11262.513881][ T1727] ___sys_sendmsg+0xee/0x170 [11262.513881][ T1727] __sys_sendmsg+0xcd/0x170 [11262.513881][ T1727] do_syscall_64+0xc6/0x1e0 [11262.513881][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11262.513881][ T1727] [11262.516367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11262.516367][ T1727] netdev_get_by_index+0x5e/0x80 [11262.516367][ T1727] fib6_nh_init+0x3d8/0x15b0 [11262.516367][ T1727] ip6_route_info_create+0xf18/0x17d0 [11262.516367][ T1727] ip6_route_add+0x1c/0x140 [11262.516367][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11262.516367][ T1727] addrconf_add_dev+0xe2/0x170 [11262.516367][ T1727] inet6_addr_add+0x12f/0xa40 [11262.516367][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11262.516367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11262.516367][ T1727] netlink_rcv_skb+0x130/0x360 [11262.516367][ T1727] netlink_unicast+0x449/0x710 [11262.516367][ T1727] netlink_sendmsg+0x723/0xbe0 [11262.516367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11262.516367][ T1727] ___sys_sendmsg+0xee/0x170 [11262.516367][ T1727] __sys_sendmsg+0xcd/0x170 [11262.516367][ T1727] do_syscall_64+0xc6/0x1e0 [11262.516367][ T1727] [11262.518768][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11262.518768][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11262.518768][ T1727] ipv6_find_idev+0x102/0x170 [11262.518768][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11262.518768][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11262.518768][ T1727] netlink_rcv_skb+0x130/0x360 [11262.518768][ T1727] netlink_unicast+0x449/0x710 [11262.518768][ T1727] netlink_sendmsg+0x723/0xbe0 [11262.518768][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11262.518768][ T1727] ___sys_sendmsg+0xee/0x170 [11262.518768][ T1727] __sys_sendmsg+0xcd/0x170 [11262.518768][ T1727] do_syscall_64+0xc6/0x1e0 [11262.518768][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11262.518768][ T1727] [11262.520660][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11262.520660][ T1727] neigh_parms_alloc+0x1e5/0x510 [11262.520660][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11262.520660][ T1727] ipv6_find_idev+0x102/0x170 [11262.520660][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11262.520660][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11262.520660][ T1727] netlink_rcv_skb+0x130/0x360 [11262.520660][ T1727] netlink_unicast+0x449/0x710 [11262.520660][ T1727] netlink_sendmsg+0x723/0xbe0 [11262.520660][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11262.520660][ T1727] ___sys_sendmsg+0xee/0x170 [11262.520660][ T1727] __sys_sendmsg+0xcd/0x170 [11262.520660][ T1727] do_syscall_64+0xc6/0x1e0 [11262.520660][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11262.520660][ T1727] [11272.758810][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11272.759333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11272.759333][ T1727] netdev_get_by_index+0x5e/0x80 [11272.759333][ T1727] fib6_nh_init+0x3d8/0x15b0 [11272.759333][ T1727] ip6_route_info_create+0xf18/0x17d0 [11272.759333][ T1727] ip6_route_add+0x1c/0x140 [11272.759333][ T1727] addrconf_prefix_route+0x2a6/0x430 [11272.759333][ T1727] inet6_addr_add+0x4f8/0xa40 [11272.759333][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11272.759333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11272.759333][ T1727] netlink_rcv_skb+0x130/0x360 [11272.759333][ T1727] netlink_unicast+0x449/0x710 [11272.759333][ T1727] netlink_sendmsg+0x723/0xbe0 [11272.759333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11272.759333][ T1727] ___sys_sendmsg+0xee/0x170 [11272.759333][ T1727] __sys_sendmsg+0xcd/0x170 [11272.759333][ T1727] do_syscall_64+0xc6/0x1e0 [11272.759333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11272.759333][ T1727] [11272.761621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11272.761621][ T1727] netdev_get_by_index+0x5e/0x80 [11272.761621][ T1727] fib6_nh_init+0x3d8/0x15b0 [11272.761621][ T1727] ip6_route_info_create+0xf18/0x17d0 [11272.761621][ T1727] addrconf_f6i_alloc+0x315/0x560 [11272.761621][ T1727] ipv6_add_addr+0x411/0x2000 [11272.761621][ T1727] inet6_addr_add+0x30e/0xa40 [11272.761621][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11272.761621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11272.761621][ T1727] netlink_rcv_skb+0x130/0x360 [11272.761621][ T1727] netlink_unicast+0x449/0x710 [11272.761621][ T1727] netlink_sendmsg+0x723/0xbe0 [11272.761621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11272.761621][ T1727] ___sys_sendmsg+0xee/0x170 [11272.761621][ T1727] __sys_sendmsg+0xcd/0x170 [11272.761621][ T1727] do_syscall_64+0xc6/0x1e0 [11272.761621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11272.761621][ T1727] [11272.763866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11272.763866][ T1727] netdev_get_by_index+0x5e/0x80 [11272.763866][ T1727] fib6_nh_init+0x3d8/0x15b0 [11272.763866][ T1727] ip6_route_info_create+0xf18/0x17d0 [11272.763866][ T1727] ip6_route_add+0x1c/0x140 [11272.763866][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11272.763866][ T1727] addrconf_add_dev+0xe2/0x170 [11272.763866][ T1727] inet6_addr_add+0x12f/0xa40 [11272.763866][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11272.763866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11272.763866][ T1727] netlink_rcv_skb+0x130/0x360 [11272.763866][ T1727] netlink_unicast+0x449/0x710 [11272.763866][ T1727] netlink_sendmsg+0x723/0xbe0 [11272.763866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11272.763866][ T1727] ___sys_sendmsg+0xee/0x170 [11272.763866][ T1727] __sys_sendmsg+0xcd/0x170 [11272.763866][ T1727] do_syscall_64+0xc6/0x1e0 [11272.763866][ T1727] [11272.766079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11272.766079][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11272.766079][ T1727] ipv6_find_idev+0x102/0x170 [11272.766079][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11272.766079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11272.766079][ T1727] netlink_rcv_skb+0x130/0x360 [11272.766079][ T1727] netlink_unicast+0x449/0x710 [11272.766079][ T1727] netlink_sendmsg+0x723/0xbe0 [11272.766079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11272.766079][ T1727] ___sys_sendmsg+0xee/0x170 [11272.766079][ T1727] __sys_sendmsg+0xcd/0x170 [11272.766079][ T1727] do_syscall_64+0xc6/0x1e0 [11272.766079][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11272.766079][ T1727] [11272.767804][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11272.767804][ T1727] neigh_parms_alloc+0x1e5/0x510 [11272.767804][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11272.767804][ T1727] ipv6_find_idev+0x102/0x170 [11272.767804][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11272.767804][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11272.767804][ T1727] netlink_rcv_skb+0x130/0x360 [11272.767804][ T1727] netlink_unicast+0x449/0x710 [11272.767804][ T1727] netlink_sendmsg+0x723/0xbe0 [11272.767804][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11272.767804][ T1727] ___sys_sendmsg+0xee/0x170 [11272.767804][ T1727] __sys_sendmsg+0xcd/0x170 [11272.767804][ T1727] do_syscall_64+0xc6/0x1e0 [11272.767804][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11272.767804][ T1727] [11282.934781][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11282.935236][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11282.935236][ T1727] netdev_get_by_index+0x5e/0x80 [11282.935236][ T1727] fib6_nh_init+0x3d8/0x15b0 [11282.935236][ T1727] ip6_route_info_create+0xf18/0x17d0 [11282.935236][ T1727] ip6_route_add+0x1c/0x140 [11282.935236][ T1727] addrconf_prefix_route+0x2a6/0x430 [11282.935236][ T1727] inet6_addr_add+0x4f8/0xa40 [11282.935236][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11282.935236][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11282.935236][ T1727] netlink_rcv_skb+0x130/0x360 [11282.935236][ T1727] netlink_unicast+0x449/0x710 [11282.935236][ T1727] netlink_sendmsg+0x723/0xbe0 [11282.935236][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11282.935236][ T1727] ___sys_sendmsg+0xee/0x170 [11282.935236][ T1727] __sys_sendmsg+0xcd/0x170 [11282.935236][ T1727] do_syscall_64+0xc6/0x1e0 [11282.935236][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11282.935236][ T1727] [11282.937611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11282.937611][ T1727] netdev_get_by_index+0x5e/0x80 [11282.937611][ T1727] fib6_nh_init+0x3d8/0x15b0 [11282.937611][ T1727] ip6_route_info_create+0xf18/0x17d0 [11282.937611][ T1727] addrconf_f6i_alloc+0x315/0x560 [11282.937611][ T1727] ipv6_add_addr+0x411/0x2000 [11282.937611][ T1727] inet6_addr_add+0x30e/0xa40 [11282.937611][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11282.937611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11282.937611][ T1727] netlink_rcv_skb+0x130/0x360 [11282.937611][ T1727] netlink_unicast+0x449/0x710 [11282.937611][ T1727] netlink_sendmsg+0x723/0xbe0 [11282.937611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11282.937611][ T1727] ___sys_sendmsg+0xee/0x170 [11282.937611][ T1727] __sys_sendmsg+0xcd/0x170 [11282.937611][ T1727] do_syscall_64+0xc6/0x1e0 [11282.937611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11282.937611][ T1727] [11282.939966][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11282.939966][ T1727] netdev_get_by_index+0x5e/0x80 [11282.939966][ T1727] fib6_nh_init+0x3d8/0x15b0 [11282.939966][ T1727] ip6_route_info_create+0xf18/0x17d0 [11282.939966][ T1727] ip6_route_add+0x1c/0x140 [11282.939966][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11282.939966][ T1727] addrconf_add_dev+0xe2/0x170 [11282.939966][ T1727] inet6_addr_add+0x12f/0xa40 [11282.939966][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11282.939966][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11282.939966][ T1727] netlink_rcv_skb+0x130/0x360 [11282.939966][ T1727] netlink_unicast+0x449/0x710 [11282.939966][ T1727] netlink_sendmsg+0x723/0xbe0 [11282.939966][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11282.939966][ T1727] ___sys_sendmsg+0xee/0x170 [11282.939966][ T1727] __sys_sendmsg+0xcd/0x170 [11282.939966][ T1727] do_syscall_64+0xc6/0x1e0 [11282.939966][ T1727] [11282.942180][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11282.942180][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11282.942180][ T1727] ipv6_find_idev+0x102/0x170 [11282.942180][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11282.942180][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11282.942180][ T1727] netlink_rcv_skb+0x130/0x360 [11282.942180][ T1727] netlink_unicast+0x449/0x710 [11282.942180][ T1727] netlink_sendmsg+0x723/0xbe0 [11282.942180][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11282.942180][ T1727] ___sys_sendmsg+0xee/0x170 [11282.942180][ T1727] __sys_sendmsg+0xcd/0x170 [11282.942180][ T1727] do_syscall_64+0xc6/0x1e0 [11282.942180][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11282.942180][ T1727] [11282.943913][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11282.943913][ T1727] neigh_parms_alloc+0x1e5/0x510 [11282.943913][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11282.943913][ T1727] ipv6_find_idev+0x102/0x170 [11282.943913][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11282.943913][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11282.943913][ T1727] netlink_rcv_skb+0x130/0x360 [11282.943913][ T1727] netlink_unicast+0x449/0x710 [11282.943913][ T1727] netlink_sendmsg+0x723/0xbe0 [11282.943913][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11282.943913][ T1727] ___sys_sendmsg+0xee/0x170 [11282.943913][ T1727] __sys_sendmsg+0xcd/0x170 [11282.943913][ T1727] do_syscall_64+0xc6/0x1e0 [11282.943913][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11282.943913][ T1727] [11293.198816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11293.199352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11293.199352][ T1727] netdev_get_by_index+0x5e/0x80 [11293.199352][ T1727] fib6_nh_init+0x3d8/0x15b0 [11293.199352][ T1727] ip6_route_info_create+0xf18/0x17d0 [11293.199352][ T1727] ip6_route_add+0x1c/0x140 [11293.199352][ T1727] addrconf_prefix_route+0x2a6/0x430 [11293.199352][ T1727] inet6_addr_add+0x4f8/0xa40 [11293.199352][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11293.199352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11293.199352][ T1727] netlink_rcv_skb+0x130/0x360 [11293.199352][ T1727] netlink_unicast+0x449/0x710 [11293.199352][ T1727] netlink_sendmsg+0x723/0xbe0 [11293.199352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11293.199352][ T1727] ___sys_sendmsg+0xee/0x170 [11293.199352][ T1727] __sys_sendmsg+0xcd/0x170 [11293.199352][ T1727] do_syscall_64+0xc6/0x1e0 [11293.199352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11293.199352][ T1727] [11293.202074][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11293.202074][ T1727] netdev_get_by_index+0x5e/0x80 [11293.202074][ T1727] fib6_nh_init+0x3d8/0x15b0 [11293.202074][ T1727] ip6_route_info_create+0xf18/0x17d0 [11293.202074][ T1727] addrconf_f6i_alloc+0x315/0x560 [11293.202074][ T1727] ipv6_add_addr+0x411/0x2000 [11293.202074][ T1727] inet6_addr_add+0x30e/0xa40 [11293.202074][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11293.202074][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11293.202074][ T1727] netlink_rcv_skb+0x130/0x360 [11293.202074][ T1727] netlink_unicast+0x449/0x710 [11293.202074][ T1727] netlink_sendmsg+0x723/0xbe0 [11293.202074][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11293.202074][ T1727] ___sys_sendmsg+0xee/0x170 [11293.202074][ T1727] __sys_sendmsg+0xcd/0x170 [11293.202074][ T1727] do_syscall_64+0xc6/0x1e0 [11293.202074][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11293.202074][ T1727] [11293.204779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11293.204779][ T1727] netdev_get_by_index+0x5e/0x80 [11293.204779][ T1727] fib6_nh_init+0x3d8/0x15b0 [11293.204779][ T1727] ip6_route_info_create+0xf18/0x17d0 [11293.204779][ T1727] ip6_route_add+0x1c/0x140 [11293.204779][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11293.204779][ T1727] addrconf_add_dev+0xe2/0x170 [11293.204779][ T1727] inet6_addr_add+0x12f/0xa40 [11293.204779][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11293.204779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11293.204779][ T1727] netlink_rcv_skb+0x130/0x360 [11293.204779][ T1727] netlink_unicast+0x449/0x710 [11293.204779][ T1727] netlink_sendmsg+0x723/0xbe0 [11293.204779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11293.204779][ T1727] ___sys_sendmsg+0xee/0x170 [11293.204779][ T1727] __sys_sendmsg+0xcd/0x170 [11293.204779][ T1727] do_syscall_64+0xc6/0x1e0 [11293.204779][ T1727] [11293.207444][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11293.207444][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11293.207444][ T1727] ipv6_find_idev+0x102/0x170 [11293.207444][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11293.207444][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11293.207444][ T1727] netlink_rcv_skb+0x130/0x360 [11293.207444][ T1727] netlink_unicast+0x449/0x710 [11293.207444][ T1727] netlink_sendmsg+0x723/0xbe0 [11293.207444][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11293.207444][ T1727] ___sys_sendmsg+0xee/0x170 [11293.207444][ T1727] __sys_sendmsg+0xcd/0x170 [11293.207444][ T1727] do_syscall_64+0xc6/0x1e0 [11293.207444][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11293.207444][ T1727] [11293.209543][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11293.209543][ T1727] neigh_parms_alloc+0x1e5/0x510 [11293.209543][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11293.209543][ T1727] ipv6_find_idev+0x102/0x170 [11293.209543][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11293.209543][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11293.209543][ T1727] netlink_rcv_skb+0x130/0x360 [11293.209543][ T1727] netlink_unicast+0x449/0x710 [11293.209543][ T1727] netlink_sendmsg+0x723/0xbe0 [11293.209543][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11293.209543][ T1727] ___sys_sendmsg+0xee/0x170 [11293.209543][ T1727] __sys_sendmsg+0xcd/0x170 [11293.209543][ T1727] do_syscall_64+0xc6/0x1e0 [11293.209543][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11293.209543][ T1727] [11303.462962][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11303.463519][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11303.463519][ T1727] netdev_get_by_index+0x5e/0x80 [11303.463519][ T1727] fib6_nh_init+0x3d8/0x15b0 [11303.463519][ T1727] ip6_route_info_create+0xf18/0x17d0 [11303.463519][ T1727] ip6_route_add+0x1c/0x140 [11303.463519][ T1727] addrconf_prefix_route+0x2a6/0x430 [11303.463519][ T1727] inet6_addr_add+0x4f8/0xa40 [11303.463519][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11303.463519][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11303.463519][ T1727] netlink_rcv_skb+0x130/0x360 [11303.463519][ T1727] netlink_unicast+0x449/0x710 [11303.463519][ T1727] netlink_sendmsg+0x723/0xbe0 [11303.463519][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11303.463519][ T1727] ___sys_sendmsg+0xee/0x170 [11303.463519][ T1727] __sys_sendmsg+0xcd/0x170 [11303.463519][ T1727] do_syscall_64+0xc6/0x1e0 [11303.463519][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11303.463519][ T1727] [11303.466042][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11303.466042][ T1727] netdev_get_by_index+0x5e/0x80 [11303.466042][ T1727] fib6_nh_init+0x3d8/0x15b0 [11303.466042][ T1727] ip6_route_info_create+0xf18/0x17d0 [11303.466042][ T1727] addrconf_f6i_alloc+0x315/0x560 [11303.466042][ T1727] ipv6_add_addr+0x411/0x2000 [11303.466042][ T1727] inet6_addr_add+0x30e/0xa40 [11303.466042][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11303.466042][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11303.466042][ T1727] netlink_rcv_skb+0x130/0x360 [11303.466042][ T1727] netlink_unicast+0x449/0x710 [11303.466042][ T1727] netlink_sendmsg+0x723/0xbe0 [11303.466042][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11303.466042][ T1727] ___sys_sendmsg+0xee/0x170 [11303.466042][ T1727] __sys_sendmsg+0xcd/0x170 [11303.466042][ T1727] do_syscall_64+0xc6/0x1e0 [11303.466042][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11303.466042][ T1727] [11303.468514][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11303.468514][ T1727] netdev_get_by_index+0x5e/0x80 [11303.468514][ T1727] fib6_nh_init+0x3d8/0x15b0 [11303.468514][ T1727] ip6_route_info_create+0xf18/0x17d0 [11303.468514][ T1727] ip6_route_add+0x1c/0x140 [11303.468514][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11303.468514][ T1727] addrconf_add_dev+0xe2/0x170 [11303.468514][ T1727] inet6_addr_add+0x12f/0xa40 [11303.468514][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11303.468514][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11303.468514][ T1727] netlink_rcv_skb+0x130/0x360 [11303.468514][ T1727] netlink_unicast+0x449/0x710 [11303.468514][ T1727] netlink_sendmsg+0x723/0xbe0 [11303.468514][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11303.468514][ T1727] ___sys_sendmsg+0xee/0x170 [11303.468514][ T1727] __sys_sendmsg+0xcd/0x170 [11303.468514][ T1727] do_syscall_64+0xc6/0x1e0 [11303.468514][ T1727] [11303.471018][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11303.471018][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11303.471018][ T1727] ipv6_find_idev+0x102/0x170 [11303.471018][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11303.471018][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11303.471018][ T1727] netlink_rcv_skb+0x130/0x360 [11303.471018][ T1727] netlink_unicast+0x449/0x710 [11303.471018][ T1727] netlink_sendmsg+0x723/0xbe0 [11303.471018][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11303.471018][ T1727] ___sys_sendmsg+0xee/0x170 [11303.471018][ T1727] __sys_sendmsg+0xcd/0x170 [11303.471018][ T1727] do_syscall_64+0xc6/0x1e0 [11303.471018][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11303.471018][ T1727] [11303.473074][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11303.473074][ T1727] neigh_parms_alloc+0x1e5/0x510 [11303.473074][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11303.473074][ T1727] ipv6_find_idev+0x102/0x170 [11303.473074][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11303.473074][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11303.473074][ T1727] netlink_rcv_skb+0x130/0x360 [11303.473074][ T1727] netlink_unicast+0x449/0x710 [11303.473074][ T1727] netlink_sendmsg+0x723/0xbe0 [11303.473074][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11303.473074][ T1727] ___sys_sendmsg+0xee/0x170 [11303.473074][ T1727] __sys_sendmsg+0xcd/0x170 [11303.473074][ T1727] do_syscall_64+0xc6/0x1e0 [11303.473074][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11303.473074][ T1727] [11313.510819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11313.511416][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11313.511416][ T1727] netdev_get_by_index+0x5e/0x80 [11313.511416][ T1727] fib6_nh_init+0x3d8/0x15b0 [11313.511416][ T1727] ip6_route_info_create+0xf18/0x17d0 [11313.511416][ T1727] ip6_route_add+0x1c/0x140 [11313.511416][ T1727] addrconf_prefix_route+0x2a6/0x430 [11313.511416][ T1727] inet6_addr_add+0x4f8/0xa40 [11313.511416][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11313.511416][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11313.511416][ T1727] netlink_rcv_skb+0x130/0x360 [11313.511416][ T1727] netlink_unicast+0x449/0x710 [11313.511416][ T1727] netlink_sendmsg+0x723/0xbe0 [11313.511416][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11313.511416][ T1727] ___sys_sendmsg+0xee/0x170 [11313.511416][ T1727] __sys_sendmsg+0xcd/0x170 [11313.511416][ T1727] do_syscall_64+0xc6/0x1e0 [11313.511416][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11313.511416][ T1727] [11313.514576][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11313.514576][ T1727] netdev_get_by_index+0x5e/0x80 [11313.514576][ T1727] fib6_nh_init+0x3d8/0x15b0 [11313.514576][ T1727] ip6_route_info_create+0xf18/0x17d0 [11313.514576][ T1727] addrconf_f6i_alloc+0x315/0x560 [11313.514576][ T1727] ipv6_add_addr+0x411/0x2000 [11313.514576][ T1727] inet6_addr_add+0x30e/0xa40 [11313.514576][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11313.514576][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11313.514576][ T1727] netlink_rcv_skb+0x130/0x360 [11313.514576][ T1727] netlink_unicast+0x449/0x710 [11313.514576][ T1727] netlink_sendmsg+0x723/0xbe0 [11313.514576][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11313.514576][ T1727] ___sys_sendmsg+0xee/0x170 [11313.514576][ T1727] __sys_sendmsg+0xcd/0x170 [11313.514576][ T1727] do_syscall_64+0xc6/0x1e0 [11313.514576][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11313.514576][ T1727] [11313.517114][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11313.517114][ T1727] netdev_get_by_index+0x5e/0x80 [11313.517114][ T1727] fib6_nh_init+0x3d8/0x15b0 [11313.517114][ T1727] ip6_route_info_create+0xf18/0x17d0 [11313.517114][ T1727] ip6_route_add+0x1c/0x140 [11313.517114][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11313.517114][ T1727] addrconf_add_dev+0xe2/0x170 [11313.517114][ T1727] inet6_addr_add+0x12f/0xa40 [11313.517114][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11313.517114][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11313.517114][ T1727] netlink_rcv_skb+0x130/0x360 [11313.517114][ T1727] netlink_unicast+0x449/0x710 [11313.517114][ T1727] netlink_sendmsg+0x723/0xbe0 [11313.517114][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11313.517114][ T1727] ___sys_sendmsg+0xee/0x170 [11313.517114][ T1727] __sys_sendmsg+0xcd/0x170 [11313.517114][ T1727] do_syscall_64+0xc6/0x1e0 [11313.517114][ T1727] [11313.519619][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11313.519619][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11313.519619][ T1727] ipv6_find_idev+0x102/0x170 [11313.519619][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11313.519619][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11313.519619][ T1727] netlink_rcv_skb+0x130/0x360 [11313.519619][ T1727] netlink_unicast+0x449/0x710 [11313.519619][ T1727] netlink_sendmsg+0x723/0xbe0 [11313.519619][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11313.519619][ T1727] ___sys_sendmsg+0xee/0x170 [11313.519619][ T1727] __sys_sendmsg+0xcd/0x170 [11313.519619][ T1727] do_syscall_64+0xc6/0x1e0 [11313.519619][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11313.519619][ T1727] [11313.521575][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11313.521575][ T1727] neigh_parms_alloc+0x1e5/0x510 [11313.521575][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11313.521575][ T1727] ipv6_find_idev+0x102/0x170 [11313.521575][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11313.521575][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11313.521575][ T1727] netlink_rcv_skb+0x130/0x360 [11313.521575][ T1727] netlink_unicast+0x449/0x710 [11313.521575][ T1727] netlink_sendmsg+0x723/0xbe0 [11313.521575][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11313.521575][ T1727] ___sys_sendmsg+0xee/0x170 [11313.521575][ T1727] __sys_sendmsg+0xcd/0x170 [11313.521575][ T1727] do_syscall_64+0xc6/0x1e0 [11313.521575][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11313.521575][ T1727] [11323.630821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11323.631314][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11323.631314][ T1727] netdev_get_by_index+0x5e/0x80 [11323.631314][ T1727] fib6_nh_init+0x3d8/0x15b0 [11323.631314][ T1727] ip6_route_info_create+0xf18/0x17d0 [11323.631314][ T1727] ip6_route_add+0x1c/0x140 [11323.631314][ T1727] addrconf_prefix_route+0x2a6/0x430 [11323.631314][ T1727] inet6_addr_add+0x4f8/0xa40 [11323.631314][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11323.631314][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11323.631314][ T1727] netlink_rcv_skb+0x130/0x360 [11323.631314][ T1727] netlink_unicast+0x449/0x710 [11323.631314][ T1727] netlink_sendmsg+0x723/0xbe0 [11323.631314][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11323.631314][ T1727] ___sys_sendmsg+0xee/0x170 [11323.631314][ T1727] __sys_sendmsg+0xcd/0x170 [11323.631314][ T1727] do_syscall_64+0xc6/0x1e0 [11323.631314][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11323.631314][ T1727] [11323.633729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11323.633729][ T1727] netdev_get_by_index+0x5e/0x80 [11323.633729][ T1727] fib6_nh_init+0x3d8/0x15b0 [11323.633729][ T1727] ip6_route_info_create+0xf18/0x17d0 [11323.633729][ T1727] addrconf_f6i_alloc+0x315/0x560 [11323.633729][ T1727] ipv6_add_addr+0x411/0x2000 [11323.633729][ T1727] inet6_addr_add+0x30e/0xa40 [11323.633729][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11323.633729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11323.633729][ T1727] netlink_rcv_skb+0x130/0x360 [11323.633729][ T1727] netlink_unicast+0x449/0x710 [11323.633729][ T1727] netlink_sendmsg+0x723/0xbe0 [11323.633729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11323.633729][ T1727] ___sys_sendmsg+0xee/0x170 [11323.633729][ T1727] __sys_sendmsg+0xcd/0x170 [11323.633729][ T1727] do_syscall_64+0xc6/0x1e0 [11323.633729][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11323.633729][ T1727] [11323.636132][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11323.636132][ T1727] netdev_get_by_index+0x5e/0x80 [11323.636132][ T1727] fib6_nh_init+0x3d8/0x15b0 [11323.636132][ T1727] ip6_route_info_create+0xf18/0x17d0 [11323.636132][ T1727] ip6_route_add+0x1c/0x140 [11323.636132][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11323.636132][ T1727] addrconf_add_dev+0xe2/0x170 [11323.636132][ T1727] inet6_addr_add+0x12f/0xa40 [11323.636132][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11323.636132][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11323.636132][ T1727] netlink_rcv_skb+0x130/0x360 [11323.636132][ T1727] netlink_unicast+0x449/0x710 [11323.636132][ T1727] netlink_sendmsg+0x723/0xbe0 [11323.636132][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11323.636132][ T1727] ___sys_sendmsg+0xee/0x170 [11323.636132][ T1727] __sys_sendmsg+0xcd/0x170 [11323.636132][ T1727] do_syscall_64+0xc6/0x1e0 [11323.636132][ T1727] [11323.638431][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11323.638431][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11323.638431][ T1727] ipv6_find_idev+0x102/0x170 [11323.638431][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11323.638431][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11323.638431][ T1727] netlink_rcv_skb+0x130/0x360 [11323.638431][ T1727] netlink_unicast+0x449/0x710 [11323.638431][ T1727] netlink_sendmsg+0x723/0xbe0 [11323.638431][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11323.638431][ T1727] ___sys_sendmsg+0xee/0x170 [11323.638431][ T1727] __sys_sendmsg+0xcd/0x170 [11323.638431][ T1727] do_syscall_64+0xc6/0x1e0 [11323.638431][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11323.638431][ T1727] [11323.640251][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11323.640251][ T1727] neigh_parms_alloc+0x1e5/0x510 [11323.640251][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11323.640251][ T1727] ipv6_find_idev+0x102/0x170 [11323.640251][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11323.640251][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11323.640251][ T1727] netlink_rcv_skb+0x130/0x360 [11323.640251][ T1727] netlink_unicast+0x449/0x710 [11323.640251][ T1727] netlink_sendmsg+0x723/0xbe0 [11323.640251][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11323.640251][ T1727] ___sys_sendmsg+0xee/0x170 [11323.640251][ T1727] __sys_sendmsg+0xcd/0x170 [11323.640251][ T1727] do_syscall_64+0xc6/0x1e0 [11323.640251][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11323.640251][ T1727] [11333.878830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11333.879386][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11333.879386][ T1727] netdev_get_by_index+0x5e/0x80 [11333.879386][ T1727] fib6_nh_init+0x3d8/0x15b0 [11333.879386][ T1727] ip6_route_info_create+0xf18/0x17d0 [11333.879386][ T1727] ip6_route_add+0x1c/0x140 [11333.879386][ T1727] addrconf_prefix_route+0x2a6/0x430 [11333.879386][ T1727] inet6_addr_add+0x4f8/0xa40 [11333.879386][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11333.879386][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11333.879386][ T1727] netlink_rcv_skb+0x130/0x360 [11333.879386][ T1727] netlink_unicast+0x449/0x710 [11333.879386][ T1727] netlink_sendmsg+0x723/0xbe0 [11333.879386][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11333.879386][ T1727] ___sys_sendmsg+0xee/0x170 [11333.879386][ T1727] __sys_sendmsg+0xcd/0x170 [11333.879386][ T1727] do_syscall_64+0xc6/0x1e0 [11333.879386][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11333.879386][ T1727] [11333.881689][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11333.881689][ T1727] netdev_get_by_index+0x5e/0x80 [11333.881689][ T1727] fib6_nh_init+0x3d8/0x15b0 [11333.881689][ T1727] ip6_route_info_create+0xf18/0x17d0 [11333.881689][ T1727] addrconf_f6i_alloc+0x315/0x560 [11333.881689][ T1727] ipv6_add_addr+0x411/0x2000 [11333.881689][ T1727] inet6_addr_add+0x30e/0xa40 [11333.881689][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11333.881689][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11333.881689][ T1727] netlink_rcv_skb+0x130/0x360 [11333.881689][ T1727] netlink_unicast+0x449/0x710 [11333.881689][ T1727] netlink_sendmsg+0x723/0xbe0 [11333.881689][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11333.881689][ T1727] ___sys_sendmsg+0xee/0x170 [11333.881689][ T1727] __sys_sendmsg+0xcd/0x170 [11333.881689][ T1727] do_syscall_64+0xc6/0x1e0 [11333.881689][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11333.881689][ T1727] [11333.884001][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11333.884001][ T1727] netdev_get_by_index+0x5e/0x80 [11333.884001][ T1727] fib6_nh_init+0x3d8/0x15b0 [11333.884001][ T1727] ip6_route_info_create+0xf18/0x17d0 [11333.884001][ T1727] ip6_route_add+0x1c/0x140 [11333.884001][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11333.884001][ T1727] addrconf_add_dev+0xe2/0x170 [11333.884001][ T1727] inet6_addr_add+0x12f/0xa40 [11333.884001][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11333.884001][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11333.884001][ T1727] netlink_rcv_skb+0x130/0x360 [11333.884001][ T1727] netlink_unicast+0x449/0x710 [11333.884001][ T1727] netlink_sendmsg+0x723/0xbe0 [11333.884001][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11333.884001][ T1727] ___sys_sendmsg+0xee/0x170 [11333.884001][ T1727] __sys_sendmsg+0xcd/0x170 [11333.884001][ T1727] do_syscall_64+0xc6/0x1e0 [11333.884001][ T1727] [11333.886243][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11333.886243][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11333.886243][ T1727] ipv6_find_idev+0x102/0x170 [11333.886243][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11333.886243][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11333.886243][ T1727] netlink_rcv_skb+0x130/0x360 [11333.886243][ T1727] netlink_unicast+0x449/0x710 [11333.886243][ T1727] netlink_sendmsg+0x723/0xbe0 [11333.886243][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11333.886243][ T1727] ___sys_sendmsg+0xee/0x170 [11333.886243][ T1727] __sys_sendmsg+0xcd/0x170 [11333.886243][ T1727] do_syscall_64+0xc6/0x1e0 [11333.886243][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11333.886243][ T1727] [11333.887980][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11333.887980][ T1727] neigh_parms_alloc+0x1e5/0x510 [11333.887980][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11333.887980][ T1727] ipv6_find_idev+0x102/0x170 [11333.887980][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11333.887980][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11333.887980][ T1727] netlink_rcv_skb+0x130/0x360 [11333.887980][ T1727] netlink_unicast+0x449/0x710 [11333.887980][ T1727] netlink_sendmsg+0x723/0xbe0 [11333.887980][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11333.887980][ T1727] ___sys_sendmsg+0xee/0x170 [11333.887980][ T1727] __sys_sendmsg+0xcd/0x170 [11333.887980][ T1727] do_syscall_64+0xc6/0x1e0 [11333.887980][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11333.887980][ T1727] [11344.126846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11344.127420][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11344.127420][ T1727] netdev_get_by_index+0x5e/0x80 [11344.127420][ T1727] fib6_nh_init+0x3d8/0x15b0 [11344.127420][ T1727] ip6_route_info_create+0xf18/0x17d0 [11344.127420][ T1727] ip6_route_add+0x1c/0x140 [11344.127420][ T1727] addrconf_prefix_route+0x2a6/0x430 [11344.127420][ T1727] inet6_addr_add+0x4f8/0xa40 [11344.127420][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11344.127420][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11344.127420][ T1727] netlink_rcv_skb+0x130/0x360 [11344.127420][ T1727] netlink_unicast+0x449/0x710 [11344.127420][ T1727] netlink_sendmsg+0x723/0xbe0 [11344.127420][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11344.127420][ T1727] ___sys_sendmsg+0xee/0x170 [11344.127420][ T1727] __sys_sendmsg+0xcd/0x170 [11344.127420][ T1727] do_syscall_64+0xc6/0x1e0 [11344.127420][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11344.127420][ T1727] [11344.129682][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11344.129682][ T1727] netdev_get_by_index+0x5e/0x80 [11344.129682][ T1727] fib6_nh_init+0x3d8/0x15b0 [11344.129682][ T1727] ip6_route_info_create+0xf18/0x17d0 [11344.129682][ T1727] addrconf_f6i_alloc+0x315/0x560 [11344.129682][ T1727] ipv6_add_addr+0x411/0x2000 [11344.129682][ T1727] inet6_addr_add+0x30e/0xa40 [11344.129682][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11344.129682][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11344.129682][ T1727] netlink_rcv_skb+0x130/0x360 [11344.129682][ T1727] netlink_unicast+0x449/0x710 [11344.129682][ T1727] netlink_sendmsg+0x723/0xbe0 [11344.129682][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11344.129682][ T1727] ___sys_sendmsg+0xee/0x170 [11344.129682][ T1727] __sys_sendmsg+0xcd/0x170 [11344.129682][ T1727] do_syscall_64+0xc6/0x1e0 [11344.129682][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11344.129682][ T1727] [11344.131924][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11344.131924][ T1727] netdev_get_by_index+0x5e/0x80 [11344.131924][ T1727] fib6_nh_init+0x3d8/0x15b0 [11344.131924][ T1727] ip6_route_info_create+0xf18/0x17d0 [11344.131924][ T1727] ip6_route_add+0x1c/0x140 [11344.131924][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11344.131924][ T1727] addrconf_add_dev+0xe2/0x170 [11344.131924][ T1727] inet6_addr_add+0x12f/0xa40 [11344.131924][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11344.131924][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11344.131924][ T1727] netlink_rcv_skb+0x130/0x360 [11344.131924][ T1727] netlink_unicast+0x449/0x710 [11344.131924][ T1727] netlink_sendmsg+0x723/0xbe0 [11344.131924][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11344.131924][ T1727] ___sys_sendmsg+0xee/0x170 [11344.131924][ T1727] __sys_sendmsg+0xcd/0x170 [11344.131924][ T1727] do_syscall_64+0xc6/0x1e0 [11344.131924][ T1727] [11344.134127][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11344.134127][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11344.134127][ T1727] ipv6_find_idev+0x102/0x170 [11344.134127][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11344.134127][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11344.134127][ T1727] netlink_rcv_skb+0x130/0x360 [11344.134127][ T1727] netlink_unicast+0x449/0x710 [11344.134127][ T1727] netlink_sendmsg+0x723/0xbe0 [11344.134127][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11344.134127][ T1727] ___sys_sendmsg+0xee/0x170 [11344.134127][ T1727] __sys_sendmsg+0xcd/0x170 [11344.134127][ T1727] do_syscall_64+0xc6/0x1e0 [11344.134127][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11344.134127][ T1727] [11344.135858][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11344.135858][ T1727] neigh_parms_alloc+0x1e5/0x510 [11344.135858][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11344.135858][ T1727] ipv6_find_idev+0x102/0x170 [11344.135858][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11344.135858][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11344.135858][ T1727] netlink_rcv_skb+0x130/0x360 [11344.135858][ T1727] netlink_unicast+0x449/0x710 [11344.135858][ T1727] netlink_sendmsg+0x723/0xbe0 [11344.135858][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11344.135858][ T1727] ___sys_sendmsg+0xee/0x170 [11344.135858][ T1727] __sys_sendmsg+0xcd/0x170 [11344.135858][ T1727] do_syscall_64+0xc6/0x1e0 [11344.135858][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11344.135858][ T1727] [11354.375015][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11354.375584][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11354.375584][ T1727] netdev_get_by_index+0x5e/0x80 [11354.375584][ T1727] fib6_nh_init+0x3d8/0x15b0 [11354.375584][ T1727] ip6_route_info_create+0xf18/0x17d0 [11354.375584][ T1727] ip6_route_add+0x1c/0x140 [11354.375584][ T1727] addrconf_prefix_route+0x2a6/0x430 [11354.375584][ T1727] inet6_addr_add+0x4f8/0xa40 [11354.375584][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11354.375584][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11354.375584][ T1727] netlink_rcv_skb+0x130/0x360 [11354.375584][ T1727] netlink_unicast+0x449/0x710 [11354.375584][ T1727] netlink_sendmsg+0x723/0xbe0 [11354.375584][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11354.375584][ T1727] ___sys_sendmsg+0xee/0x170 [11354.375584][ T1727] __sys_sendmsg+0xcd/0x170 [11354.375584][ T1727] do_syscall_64+0xc6/0x1e0 [11354.375584][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11354.375584][ T1727] [11354.377898][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11354.377898][ T1727] netdev_get_by_index+0x5e/0x80 [11354.377898][ T1727] fib6_nh_init+0x3d8/0x15b0 [11354.377898][ T1727] ip6_route_info_create+0xf18/0x17d0 [11354.377898][ T1727] addrconf_f6i_alloc+0x315/0x560 [11354.377898][ T1727] ipv6_add_addr+0x411/0x2000 [11354.377898][ T1727] inet6_addr_add+0x30e/0xa40 [11354.377898][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11354.377898][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11354.377898][ T1727] netlink_rcv_skb+0x130/0x360 [11354.377898][ T1727] netlink_unicast+0x449/0x710 [11354.377898][ T1727] netlink_sendmsg+0x723/0xbe0 [11354.377898][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11354.377898][ T1727] ___sys_sendmsg+0xee/0x170 [11354.377898][ T1727] __sys_sendmsg+0xcd/0x170 [11354.377898][ T1727] do_syscall_64+0xc6/0x1e0 [11354.377898][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11354.377898][ T1727] [11354.380222][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11354.380222][ T1727] netdev_get_by_index+0x5e/0x80 [11354.380222][ T1727] fib6_nh_init+0x3d8/0x15b0 [11354.380222][ T1727] ip6_route_info_create+0xf18/0x17d0 [11354.380222][ T1727] ip6_route_add+0x1c/0x140 [11354.380222][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11354.380222][ T1727] addrconf_add_dev+0xe2/0x170 [11354.380222][ T1727] inet6_addr_add+0x12f/0xa40 [11354.380222][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11354.380222][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11354.380222][ T1727] netlink_rcv_skb+0x130/0x360 [11354.380222][ T1727] netlink_unicast+0x449/0x710 [11354.380222][ T1727] netlink_sendmsg+0x723/0xbe0 [11354.380222][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11354.380222][ T1727] ___sys_sendmsg+0xee/0x170 [11354.380222][ T1727] __sys_sendmsg+0xcd/0x170 [11354.380222][ T1727] do_syscall_64+0xc6/0x1e0 [11354.380222][ T1727] [11354.382430][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11354.382430][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11354.382430][ T1727] ipv6_find_idev+0x102/0x170 [11354.382430][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11354.382430][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11354.382430][ T1727] netlink_rcv_skb+0x130/0x360 [11354.382430][ T1727] netlink_unicast+0x449/0x710 [11354.382430][ T1727] netlink_sendmsg+0x723/0xbe0 [11354.382430][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11354.382430][ T1727] ___sys_sendmsg+0xee/0x170 [11354.382430][ T1727] __sys_sendmsg+0xcd/0x170 [11354.382430][ T1727] do_syscall_64+0xc6/0x1e0 [11354.382430][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11354.382430][ T1727] [11354.384151][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11354.384151][ T1727] neigh_parms_alloc+0x1e5/0x510 [11354.384151][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11354.384151][ T1727] ipv6_find_idev+0x102/0x170 [11354.384151][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11354.384151][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11354.384151][ T1727] netlink_rcv_skb+0x130/0x360 [11354.384151][ T1727] netlink_unicast+0x449/0x710 [11354.384151][ T1727] netlink_sendmsg+0x723/0xbe0 [11354.384151][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11354.384151][ T1727] ___sys_sendmsg+0xee/0x170 [11354.384151][ T1727] __sys_sendmsg+0xcd/0x170 [11354.384151][ T1727] do_syscall_64+0xc6/0x1e0 [11354.384151][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11354.384151][ T1727] [11364.622804][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11364.623309][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11364.623309][ T1727] netdev_get_by_index+0x5e/0x80 [11364.623309][ T1727] fib6_nh_init+0x3d8/0x15b0 [11364.623309][ T1727] ip6_route_info_create+0xf18/0x17d0 [11364.623309][ T1727] ip6_route_add+0x1c/0x140 [11364.623309][ T1727] addrconf_prefix_route+0x2a6/0x430 [11364.623309][ T1727] inet6_addr_add+0x4f8/0xa40 [11364.623309][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11364.623309][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11364.623309][ T1727] netlink_rcv_skb+0x130/0x360 [11364.623309][ T1727] netlink_unicast+0x449/0x710 [11364.623309][ T1727] netlink_sendmsg+0x723/0xbe0 [11364.623309][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11364.623309][ T1727] ___sys_sendmsg+0xee/0x170 [11364.623309][ T1727] __sys_sendmsg+0xcd/0x170 [11364.623309][ T1727] do_syscall_64+0xc6/0x1e0 [11364.623309][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11364.623309][ T1727] [11364.625815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11364.625815][ T1727] netdev_get_by_index+0x5e/0x80 [11364.625815][ T1727] fib6_nh_init+0x3d8/0x15b0 [11364.625815][ T1727] ip6_route_info_create+0xf18/0x17d0 [11364.625815][ T1727] addrconf_f6i_alloc+0x315/0x560 [11364.625815][ T1727] ipv6_add_addr+0x411/0x2000 [11364.625815][ T1727] inet6_addr_add+0x30e/0xa40 [11364.625815][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11364.625815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11364.625815][ T1727] netlink_rcv_skb+0x130/0x360 [11364.625815][ T1727] netlink_unicast+0x449/0x710 [11364.625815][ T1727] netlink_sendmsg+0x723/0xbe0 [11364.625815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11364.625815][ T1727] ___sys_sendmsg+0xee/0x170 [11364.625815][ T1727] __sys_sendmsg+0xcd/0x170 [11364.625815][ T1727] do_syscall_64+0xc6/0x1e0 [11364.625815][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11364.625815][ T1727] [11364.628049][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11364.628049][ T1727] netdev_get_by_index+0x5e/0x80 [11364.628049][ T1727] fib6_nh_init+0x3d8/0x15b0 [11364.628049][ T1727] ip6_route_info_create+0xf18/0x17d0 [11364.628049][ T1727] ip6_route_add+0x1c/0x140 [11364.628049][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11364.628049][ T1727] addrconf_add_dev+0xe2/0x170 [11364.628049][ T1727] inet6_addr_add+0x12f/0xa40 [11364.628049][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11364.628049][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11364.628049][ T1727] netlink_rcv_skb+0x130/0x360 [11364.628049][ T1727] netlink_unicast+0x449/0x710 [11364.628049][ T1727] netlink_sendmsg+0x723/0xbe0 [11364.628049][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11364.628049][ T1727] ___sys_sendmsg+0xee/0x170 [11364.628049][ T1727] __sys_sendmsg+0xcd/0x170 [11364.628049][ T1727] do_syscall_64+0xc6/0x1e0 [11364.628049][ T1727] [11364.630248][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11364.630248][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11364.630248][ T1727] ipv6_find_idev+0x102/0x170 [11364.630248][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11364.630248][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11364.630248][ T1727] netlink_rcv_skb+0x130/0x360 [11364.630248][ T1727] netlink_unicast+0x449/0x710 [11364.630248][ T1727] netlink_sendmsg+0x723/0xbe0 [11364.630248][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11364.630248][ T1727] ___sys_sendmsg+0xee/0x170 [11364.630248][ T1727] __sys_sendmsg+0xcd/0x170 [11364.630248][ T1727] do_syscall_64+0xc6/0x1e0 [11364.630248][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11364.630248][ T1727] [11364.631992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11364.631992][ T1727] neigh_parms_alloc+0x1e5/0x510 [11364.631992][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11364.631992][ T1727] ipv6_find_idev+0x102/0x170 [11364.631992][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11364.631992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11364.631992][ T1727] netlink_rcv_skb+0x130/0x360 [11364.631992][ T1727] netlink_unicast+0x449/0x710 [11364.631992][ T1727] netlink_sendmsg+0x723/0xbe0 [11364.631992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11364.631992][ T1727] ___sys_sendmsg+0xee/0x170 [11364.631992][ T1727] __sys_sendmsg+0xcd/0x170 [11364.631992][ T1727] do_syscall_64+0xc6/0x1e0 [11364.631992][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11364.631992][ T1727] [11374.870841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11374.871412][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11374.871412][ T1727] netdev_get_by_index+0x5e/0x80 [11374.871412][ T1727] fib6_nh_init+0x3d8/0x15b0 [11374.871412][ T1727] ip6_route_info_create+0xf18/0x17d0 [11374.871412][ T1727] ip6_route_add+0x1c/0x140 [11374.871412][ T1727] addrconf_prefix_route+0x2a6/0x430 [11374.871412][ T1727] inet6_addr_add+0x4f8/0xa40 [11374.871412][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11374.871412][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11374.871412][ T1727] netlink_rcv_skb+0x130/0x360 [11374.871412][ T1727] netlink_unicast+0x449/0x710 [11374.871412][ T1727] netlink_sendmsg+0x723/0xbe0 [11374.871412][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11374.871412][ T1727] ___sys_sendmsg+0xee/0x170 [11374.871412][ T1727] __sys_sendmsg+0xcd/0x170 [11374.871412][ T1727] do_syscall_64+0xc6/0x1e0 [11374.871412][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11374.871412][ T1727] [11374.873653][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11374.873653][ T1727] netdev_get_by_index+0x5e/0x80 [11374.873653][ T1727] fib6_nh_init+0x3d8/0x15b0 [11374.873653][ T1727] ip6_route_info_create+0xf18/0x17d0 [11374.873653][ T1727] addrconf_f6i_alloc+0x315/0x560 [11374.873653][ T1727] ipv6_add_addr+0x411/0x2000 [11374.873653][ T1727] inet6_addr_add+0x30e/0xa40 [11374.873653][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11374.873653][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11374.873653][ T1727] netlink_rcv_skb+0x130/0x360 [11374.873653][ T1727] netlink_unicast+0x449/0x710 [11374.873653][ T1727] netlink_sendmsg+0x723/0xbe0 [11374.873653][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11374.873653][ T1727] ___sys_sendmsg+0xee/0x170 [11374.873653][ T1727] __sys_sendmsg+0xcd/0x170 [11374.873653][ T1727] do_syscall_64+0xc6/0x1e0 [11374.873653][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11374.873653][ T1727] [11374.875890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11374.875890][ T1727] netdev_get_by_index+0x5e/0x80 [11374.875890][ T1727] fib6_nh_init+0x3d8/0x15b0 [11374.875890][ T1727] ip6_route_info_create+0xf18/0x17d0 [11374.875890][ T1727] ip6_route_add+0x1c/0x140 [11374.875890][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11374.875890][ T1727] addrconf_add_dev+0xe2/0x170 [11374.875890][ T1727] inet6_addr_add+0x12f/0xa40 [11374.875890][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11374.875890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11374.875890][ T1727] netlink_rcv_skb+0x130/0x360 [11374.875890][ T1727] netlink_unicast+0x449/0x710 [11374.875890][ T1727] netlink_sendmsg+0x723/0xbe0 [11374.875890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11374.875890][ T1727] ___sys_sendmsg+0xee/0x170 [11374.875890][ T1727] __sys_sendmsg+0xcd/0x170 [11374.875890][ T1727] do_syscall_64+0xc6/0x1e0 [11374.875890][ T1727] [11374.878069][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11374.878069][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11374.878069][ T1727] ipv6_find_idev+0x102/0x170 [11374.878069][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11374.878069][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11374.878069][ T1727] netlink_rcv_skb+0x130/0x360 [11374.878069][ T1727] netlink_unicast+0x449/0x710 [11374.878069][ T1727] netlink_sendmsg+0x723/0xbe0 [11374.878069][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11374.878069][ T1727] ___sys_sendmsg+0xee/0x170 [11374.878069][ T1727] __sys_sendmsg+0xcd/0x170 [11374.878069][ T1727] do_syscall_64+0xc6/0x1e0 [11374.878069][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11374.878069][ T1727] [11374.879785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11374.879785][ T1727] neigh_parms_alloc+0x1e5/0x510 [11374.879785][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11374.879785][ T1727] ipv6_find_idev+0x102/0x170 [11374.879785][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11374.879785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11374.879785][ T1727] netlink_rcv_skb+0x130/0x360 [11374.879785][ T1727] netlink_unicast+0x449/0x710 [11374.879785][ T1727] netlink_sendmsg+0x723/0xbe0 [11374.879785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11374.879785][ T1727] ___sys_sendmsg+0xee/0x170 [11374.879785][ T1727] __sys_sendmsg+0xcd/0x170 [11374.879785][ T1727] do_syscall_64+0xc6/0x1e0 [11374.879785][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11374.879785][ T1727] [11384.942845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11384.943313][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11384.943313][ T1727] netdev_get_by_index+0x5e/0x80 [11384.943313][ T1727] fib6_nh_init+0x3d8/0x15b0 [11384.943313][ T1727] ip6_route_info_create+0xf18/0x17d0 [11384.943313][ T1727] ip6_route_add+0x1c/0x140 [11384.943313][ T1727] addrconf_prefix_route+0x2a6/0x430 [11384.943313][ T1727] inet6_addr_add+0x4f8/0xa40 [11384.943313][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11384.943313][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11384.943313][ T1727] netlink_rcv_skb+0x130/0x360 [11384.943313][ T1727] netlink_unicast+0x449/0x710 [11384.943313][ T1727] netlink_sendmsg+0x723/0xbe0 [11384.943313][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11384.943313][ T1727] ___sys_sendmsg+0xee/0x170 [11384.943313][ T1727] __sys_sendmsg+0xcd/0x170 [11384.943313][ T1727] do_syscall_64+0xc6/0x1e0 [11384.943313][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11384.943313][ T1727] [11384.946163][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11384.946163][ T1727] netdev_get_by_index+0x5e/0x80 [11384.946163][ T1727] fib6_nh_init+0x3d8/0x15b0 [11384.946163][ T1727] ip6_route_info_create+0xf18/0x17d0 [11384.946163][ T1727] addrconf_f6i_alloc+0x315/0x560 [11384.946163][ T1727] ipv6_add_addr+0x411/0x2000 [11384.946163][ T1727] inet6_addr_add+0x30e/0xa40 [11384.946163][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11384.946163][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11384.946163][ T1727] netlink_rcv_skb+0x130/0x360 [11384.946163][ T1727] netlink_unicast+0x449/0x710 [11384.946163][ T1727] netlink_sendmsg+0x723/0xbe0 [11384.946163][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11384.946163][ T1727] ___sys_sendmsg+0xee/0x170 [11384.946163][ T1727] __sys_sendmsg+0xcd/0x170 [11384.946163][ T1727] do_syscall_64+0xc6/0x1e0 [11384.946163][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11384.946163][ T1727] [11384.948388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11384.948388][ T1727] netdev_get_by_index+0x5e/0x80 [11384.948388][ T1727] fib6_nh_init+0x3d8/0x15b0 [11384.948388][ T1727] ip6_route_info_create+0xf18/0x17d0 [11384.948388][ T1727] ip6_route_add+0x1c/0x140 [11384.948388][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11384.948388][ T1727] addrconf_add_dev+0xe2/0x170 [11384.948388][ T1727] inet6_addr_add+0x12f/0xa40 [11384.948388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11384.948388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11384.948388][ T1727] netlink_rcv_skb+0x130/0x360 [11384.948388][ T1727] netlink_unicast+0x449/0x710 [11384.948388][ T1727] netlink_sendmsg+0x723/0xbe0 [11384.948388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11384.948388][ T1727] ___sys_sendmsg+0xee/0x170 [11384.948388][ T1727] __sys_sendmsg+0xcd/0x170 [11384.948388][ T1727] do_syscall_64+0xc6/0x1e0 [11384.948388][ T1727] [11384.950569][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11384.950569][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11384.950569][ T1727] ipv6_find_idev+0x102/0x170 [11384.950569][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11384.950569][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11384.950569][ T1727] netlink_rcv_skb+0x130/0x360 [11384.950569][ T1727] netlink_unicast+0x449/0x710 [11384.950569][ T1727] netlink_sendmsg+0x723/0xbe0 [11384.950569][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11384.950569][ T1727] ___sys_sendmsg+0xee/0x170 [11384.950569][ T1727] __sys_sendmsg+0xcd/0x170 [11384.950569][ T1727] do_syscall_64+0xc6/0x1e0 [11384.950569][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11384.950569][ T1727] [11384.952281][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11384.952281][ T1727] neigh_parms_alloc+0x1e5/0x510 [11384.952281][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11384.952281][ T1727] ipv6_find_idev+0x102/0x170 [11384.952281][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11384.952281][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11384.952281][ T1727] netlink_rcv_skb+0x130/0x360 [11384.952281][ T1727] netlink_unicast+0x449/0x710 [11384.952281][ T1727] netlink_sendmsg+0x723/0xbe0 [11384.952281][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11384.952281][ T1727] ___sys_sendmsg+0xee/0x170 [11384.952281][ T1727] __sys_sendmsg+0xcd/0x170 [11384.952281][ T1727] do_syscall_64+0xc6/0x1e0 [11384.952281][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11384.952281][ T1727] [11395.054838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11395.055394][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11395.055394][ T1727] netdev_get_by_index+0x5e/0x80 [11395.055394][ T1727] fib6_nh_init+0x3d8/0x15b0 [11395.055394][ T1727] ip6_route_info_create+0xf18/0x17d0 [11395.055394][ T1727] ip6_route_add+0x1c/0x140 [11395.055394][ T1727] addrconf_prefix_route+0x2a6/0x430 [11395.055394][ T1727] inet6_addr_add+0x4f8/0xa40 [11395.055394][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11395.055394][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11395.055394][ T1727] netlink_rcv_skb+0x130/0x360 [11395.055394][ T1727] netlink_unicast+0x449/0x710 [11395.055394][ T1727] netlink_sendmsg+0x723/0xbe0 [11395.055394][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11395.055394][ T1727] ___sys_sendmsg+0xee/0x170 [11395.055394][ T1727] __sys_sendmsg+0xcd/0x170 [11395.055394][ T1727] do_syscall_64+0xc6/0x1e0 [11395.055394][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11395.055394][ T1727] [11395.057869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11395.057869][ T1727] netdev_get_by_index+0x5e/0x80 [11395.057869][ T1727] fib6_nh_init+0x3d8/0x15b0 [11395.057869][ T1727] ip6_route_info_create+0xf18/0x17d0 [11395.057869][ T1727] addrconf_f6i_alloc+0x315/0x560 [11395.057869][ T1727] ipv6_add_addr+0x411/0x2000 [11395.057869][ T1727] inet6_addr_add+0x30e/0xa40 [11395.057869][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11395.057869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11395.057869][ T1727] netlink_rcv_skb+0x130/0x360 [11395.057869][ T1727] netlink_unicast+0x449/0x710 [11395.057869][ T1727] netlink_sendmsg+0x723/0xbe0 [11395.057869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11395.057869][ T1727] ___sys_sendmsg+0xee/0x170 [11395.057869][ T1727] __sys_sendmsg+0xcd/0x170 [11395.057869][ T1727] do_syscall_64+0xc6/0x1e0 [11395.057869][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11395.057869][ T1727] [11395.060301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11395.060301][ T1727] netdev_get_by_index+0x5e/0x80 [11395.060301][ T1727] fib6_nh_init+0x3d8/0x15b0 [11395.060301][ T1727] ip6_route_info_create+0xf18/0x17d0 [11395.060301][ T1727] ip6_route_add+0x1c/0x140 [11395.060301][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11395.060301][ T1727] addrconf_add_dev+0xe2/0x170 [11395.060301][ T1727] inet6_addr_add+0x12f/0xa40 [11395.060301][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11395.060301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11395.060301][ T1727] netlink_rcv_skb+0x130/0x360 [11395.060301][ T1727] netlink_unicast+0x449/0x710 [11395.060301][ T1727] netlink_sendmsg+0x723/0xbe0 [11395.060301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11395.060301][ T1727] ___sys_sendmsg+0xee/0x170 [11395.060301][ T1727] __sys_sendmsg+0xcd/0x170 [11395.060301][ T1727] do_syscall_64+0xc6/0x1e0 [11395.060301][ T1727] [11395.062704][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11395.062704][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11395.062704][ T1727] ipv6_find_idev+0x102/0x170 [11395.062704][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11395.062704][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11395.062704][ T1727] netlink_rcv_skb+0x130/0x360 [11395.062704][ T1727] netlink_unicast+0x449/0x710 [11395.062704][ T1727] netlink_sendmsg+0x723/0xbe0 [11395.062704][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11395.062704][ T1727] ___sys_sendmsg+0xee/0x170 [11395.062704][ T1727] __sys_sendmsg+0xcd/0x170 [11395.062704][ T1727] do_syscall_64+0xc6/0x1e0 [11395.062704][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11395.062704][ T1727] [11395.064581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11395.064581][ T1727] neigh_parms_alloc+0x1e5/0x510 [11395.064581][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11395.064581][ T1727] ipv6_find_idev+0x102/0x170 [11395.064581][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11395.064581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11395.064581][ T1727] netlink_rcv_skb+0x130/0x360 [11395.064581][ T1727] netlink_unicast+0x449/0x710 [11395.064581][ T1727] netlink_sendmsg+0x723/0xbe0 [11395.064581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11395.064581][ T1727] ___sys_sendmsg+0xee/0x170 [11395.064581][ T1727] __sys_sendmsg+0xcd/0x170 [11395.064581][ T1727] do_syscall_64+0xc6/0x1e0 [11395.064581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11395.064581][ T1727] [11405.174908][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11405.175458][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11405.175458][ T1727] netdev_get_by_index+0x5e/0x80 [11405.175458][ T1727] fib6_nh_init+0x3d8/0x15b0 [11405.175458][ T1727] ip6_route_info_create+0xf18/0x17d0 [11405.175458][ T1727] ip6_route_add+0x1c/0x140 [11405.175458][ T1727] addrconf_prefix_route+0x2a6/0x430 [11405.175458][ T1727] inet6_addr_add+0x4f8/0xa40 [11405.175458][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11405.175458][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11405.175458][ T1727] netlink_rcv_skb+0x130/0x360 [11405.175458][ T1727] netlink_unicast+0x449/0x710 [11405.175458][ T1727] netlink_sendmsg+0x723/0xbe0 [11405.175458][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11405.175458][ T1727] ___sys_sendmsg+0xee/0x170 [11405.175458][ T1727] __sys_sendmsg+0xcd/0x170 [11405.175458][ T1727] do_syscall_64+0xc6/0x1e0 [11405.175458][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11405.175458][ T1727] [11405.177745][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11405.177745][ T1727] netdev_get_by_index+0x5e/0x80 [11405.177745][ T1727] fib6_nh_init+0x3d8/0x15b0 [11405.177745][ T1727] ip6_route_info_create+0xf18/0x17d0 [11405.177745][ T1727] addrconf_f6i_alloc+0x315/0x560 [11405.177745][ T1727] ipv6_add_addr+0x411/0x2000 [11405.177745][ T1727] inet6_addr_add+0x30e/0xa40 [11405.177745][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11405.177745][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11405.177745][ T1727] netlink_rcv_skb+0x130/0x360 [11405.177745][ T1727] netlink_unicast+0x449/0x710 [11405.177745][ T1727] netlink_sendmsg+0x723/0xbe0 [11405.177745][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11405.177745][ T1727] ___sys_sendmsg+0xee/0x170 [11405.177745][ T1727] __sys_sendmsg+0xcd/0x170 [11405.177745][ T1727] do_syscall_64+0xc6/0x1e0 [11405.177745][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11405.177745][ T1727] [11405.180105][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11405.180105][ T1727] netdev_get_by_index+0x5e/0x80 [11405.180105][ T1727] fib6_nh_init+0x3d8/0x15b0 [11405.180105][ T1727] ip6_route_info_create+0xf18/0x17d0 [11405.180105][ T1727] ip6_route_add+0x1c/0x140 [11405.180105][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11405.180105][ T1727] addrconf_add_dev+0xe2/0x170 [11405.180105][ T1727] inet6_addr_add+0x12f/0xa40 [11405.180105][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11405.180105][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11405.180105][ T1727] netlink_rcv_skb+0x130/0x360 [11405.180105][ T1727] netlink_unicast+0x449/0x710 [11405.180105][ T1727] netlink_sendmsg+0x723/0xbe0 [11405.180105][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11405.180105][ T1727] ___sys_sendmsg+0xee/0x170 [11405.180105][ T1727] __sys_sendmsg+0xcd/0x170 [11405.180105][ T1727] do_syscall_64+0xc6/0x1e0 [11405.180105][ T1727] [11405.182320][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11405.182320][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11405.182320][ T1727] ipv6_find_idev+0x102/0x170 [11405.182320][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11405.182320][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11405.182320][ T1727] netlink_rcv_skb+0x130/0x360 [11405.182320][ T1727] netlink_unicast+0x449/0x710 [11405.182320][ T1727] netlink_sendmsg+0x723/0xbe0 [11405.182320][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11405.182320][ T1727] ___sys_sendmsg+0xee/0x170 [11405.182320][ T1727] __sys_sendmsg+0xcd/0x170 [11405.182320][ T1727] do_syscall_64+0xc6/0x1e0 [11405.182320][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11405.182320][ T1727] [11405.184057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11405.184057][ T1727] neigh_parms_alloc+0x1e5/0x510 [11405.184057][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11405.184057][ T1727] ipv6_find_idev+0x102/0x170 [11405.184057][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11405.184057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11405.184057][ T1727] netlink_rcv_skb+0x130/0x360 [11405.184057][ T1727] netlink_unicast+0x449/0x710 [11405.184057][ T1727] netlink_sendmsg+0x723/0xbe0 [11405.184057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11405.184057][ T1727] ___sys_sendmsg+0xee/0x170 [11405.184057][ T1727] __sys_sendmsg+0xcd/0x170 [11405.184057][ T1727] do_syscall_64+0xc6/0x1e0 [11405.184057][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11405.184057][ T1727] [11415.422841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11415.423350][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11415.423350][ T1727] netdev_get_by_index+0x5e/0x80 [11415.423350][ T1727] fib6_nh_init+0x3d8/0x15b0 [11415.423350][ T1727] ip6_route_info_create+0xf18/0x17d0 [11415.423350][ T1727] ip6_route_add+0x1c/0x140 [11415.423350][ T1727] addrconf_prefix_route+0x2a6/0x430 [11415.423350][ T1727] inet6_addr_add+0x4f8/0xa40 [11415.423350][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11415.423350][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11415.423350][ T1727] netlink_rcv_skb+0x130/0x360 [11415.423350][ T1727] netlink_unicast+0x449/0x710 [11415.423350][ T1727] netlink_sendmsg+0x723/0xbe0 [11415.423350][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11415.423350][ T1727] ___sys_sendmsg+0xee/0x170 [11415.423350][ T1727] __sys_sendmsg+0xcd/0x170 [11415.423350][ T1727] do_syscall_64+0xc6/0x1e0 [11415.423350][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11415.423350][ T1727] [11415.425709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11415.425709][ T1727] netdev_get_by_index+0x5e/0x80 [11415.425709][ T1727] fib6_nh_init+0x3d8/0x15b0 [11415.425709][ T1727] ip6_route_info_create+0xf18/0x17d0 [11415.425709][ T1727] addrconf_f6i_alloc+0x315/0x560 [11415.425709][ T1727] ipv6_add_addr+0x411/0x2000 [11415.425709][ T1727] inet6_addr_add+0x30e/0xa40 [11415.425709][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11415.425709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11415.425709][ T1727] netlink_rcv_skb+0x130/0x360 [11415.425709][ T1727] netlink_unicast+0x449/0x710 [11415.425709][ T1727] netlink_sendmsg+0x723/0xbe0 [11415.425709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11415.425709][ T1727] ___sys_sendmsg+0xee/0x170 [11415.425709][ T1727] __sys_sendmsg+0xcd/0x170 [11415.425709][ T1727] do_syscall_64+0xc6/0x1e0 [11415.425709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11415.425709][ T1727] [11415.427999][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11415.427999][ T1727] netdev_get_by_index+0x5e/0x80 [11415.427999][ T1727] fib6_nh_init+0x3d8/0x15b0 [11415.427999][ T1727] ip6_route_info_create+0xf18/0x17d0 [11415.427999][ T1727] ip6_route_add+0x1c/0x140 [11415.427999][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11415.427999][ T1727] addrconf_add_dev+0xe2/0x170 [11415.427999][ T1727] inet6_addr_add+0x12f/0xa40 [11415.427999][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11415.427999][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11415.427999][ T1727] netlink_rcv_skb+0x130/0x360 [11415.427999][ T1727] netlink_unicast+0x449/0x710 [11415.427999][ T1727] netlink_sendmsg+0x723/0xbe0 [11415.427999][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11415.427999][ T1727] ___sys_sendmsg+0xee/0x170 [11415.427999][ T1727] __sys_sendmsg+0xcd/0x170 [11415.427999][ T1727] do_syscall_64+0xc6/0x1e0 [11415.427999][ T1727] [11415.430248][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11415.430248][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11415.430248][ T1727] ipv6_find_idev+0x102/0x170 [11415.430248][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11415.430248][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11415.430248][ T1727] netlink_rcv_skb+0x130/0x360 [11415.430248][ T1727] netlink_unicast+0x449/0x710 [11415.430248][ T1727] netlink_sendmsg+0x723/0xbe0 [11415.430248][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11415.430248][ T1727] ___sys_sendmsg+0xee/0x170 [11415.430248][ T1727] __sys_sendmsg+0xcd/0x170 [11415.430248][ T1727] do_syscall_64+0xc6/0x1e0 [11415.430248][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11415.430248][ T1727] [11415.431999][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11415.431999][ T1727] neigh_parms_alloc+0x1e5/0x510 [11415.431999][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11415.431999][ T1727] ipv6_find_idev+0x102/0x170 [11415.431999][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11415.431999][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11415.431999][ T1727] netlink_rcv_skb+0x130/0x360 [11415.431999][ T1727] netlink_unicast+0x449/0x710 [11415.431999][ T1727] netlink_sendmsg+0x723/0xbe0 [11415.431999][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11415.431999][ T1727] ___sys_sendmsg+0xee/0x170 [11415.431999][ T1727] __sys_sendmsg+0xcd/0x170 [11415.431999][ T1727] do_syscall_64+0xc6/0x1e0 [11415.431999][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11415.431999][ T1727] [11425.446803][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11425.447341][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11425.447341][ T1727] netdev_get_by_index+0x5e/0x80 [11425.447341][ T1727] fib6_nh_init+0x3d8/0x15b0 [11425.447341][ T1727] ip6_route_info_create+0xf18/0x17d0 [11425.447341][ T1727] ip6_route_add+0x1c/0x140 [11425.447341][ T1727] addrconf_prefix_route+0x2a6/0x430 [11425.447341][ T1727] inet6_addr_add+0x4f8/0xa40 [11425.447341][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11425.447341][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11425.447341][ T1727] netlink_rcv_skb+0x130/0x360 [11425.447341][ T1727] netlink_unicast+0x449/0x710 [11425.447341][ T1727] netlink_sendmsg+0x723/0xbe0 [11425.447341][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11425.447341][ T1727] ___sys_sendmsg+0xee/0x170 [11425.447341][ T1727] __sys_sendmsg+0xcd/0x170 [11425.447341][ T1727] do_syscall_64+0xc6/0x1e0 [11425.447341][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11425.447341][ T1727] [11425.449623][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11425.449623][ T1727] netdev_get_by_index+0x5e/0x80 [11425.449623][ T1727] fib6_nh_init+0x3d8/0x15b0 [11425.449623][ T1727] ip6_route_info_create+0xf18/0x17d0 [11425.449623][ T1727] addrconf_f6i_alloc+0x315/0x560 [11425.449623][ T1727] ipv6_add_addr+0x411/0x2000 [11425.449623][ T1727] inet6_addr_add+0x30e/0xa40 [11425.449623][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11425.449623][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11425.449623][ T1727] netlink_rcv_skb+0x130/0x360 [11425.449623][ T1727] netlink_unicast+0x449/0x710 [11425.449623][ T1727] netlink_sendmsg+0x723/0xbe0 [11425.449623][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11425.449623][ T1727] ___sys_sendmsg+0xee/0x170 [11425.449623][ T1727] __sys_sendmsg+0xcd/0x170 [11425.449623][ T1727] do_syscall_64+0xc6/0x1e0 [11425.449623][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11425.449623][ T1727] [11425.451906][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11425.451906][ T1727] netdev_get_by_index+0x5e/0x80 [11425.451906][ T1727] fib6_nh_init+0x3d8/0x15b0 [11425.451906][ T1727] ip6_route_info_create+0xf18/0x17d0 [11425.451906][ T1727] ip6_route_add+0x1c/0x140 [11425.451906][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11425.451906][ T1727] addrconf_add_dev+0xe2/0x170 [11425.451906][ T1727] inet6_addr_add+0x12f/0xa40 [11425.451906][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11425.451906][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11425.451906][ T1727] netlink_rcv_skb+0x130/0x360 [11425.451906][ T1727] netlink_unicast+0x449/0x710 [11425.451906][ T1727] netlink_sendmsg+0x723/0xbe0 [11425.451906][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11425.451906][ T1727] ___sys_sendmsg+0xee/0x170 [11425.451906][ T1727] __sys_sendmsg+0xcd/0x170 [11425.451906][ T1727] do_syscall_64+0xc6/0x1e0 [11425.451906][ T1727] [11425.454125][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11425.454125][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11425.454125][ T1727] ipv6_find_idev+0x102/0x170 [11425.454125][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11425.454125][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11425.454125][ T1727] netlink_rcv_skb+0x130/0x360 [11425.454125][ T1727] netlink_unicast+0x449/0x710 [11425.454125][ T1727] netlink_sendmsg+0x723/0xbe0 [11425.454125][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11425.454125][ T1727] ___sys_sendmsg+0xee/0x170 [11425.454125][ T1727] __sys_sendmsg+0xcd/0x170 [11425.454125][ T1727] do_syscall_64+0xc6/0x1e0 [11425.454125][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11425.454125][ T1727] [11425.455855][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11425.455855][ T1727] neigh_parms_alloc+0x1e5/0x510 [11425.455855][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11425.455855][ T1727] ipv6_find_idev+0x102/0x170 [11425.455855][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11425.455855][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11425.455855][ T1727] netlink_rcv_skb+0x130/0x360 [11425.455855][ T1727] netlink_unicast+0x449/0x710 [11425.455855][ T1727] netlink_sendmsg+0x723/0xbe0 [11425.455855][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11425.455855][ T1727] ___sys_sendmsg+0xee/0x170 [11425.455855][ T1727] __sys_sendmsg+0xcd/0x170 [11425.455855][ T1727] do_syscall_64+0xc6/0x1e0 [11425.455855][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11425.455855][ T1727] [11435.694856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11435.695408][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11435.695408][ T1727] netdev_get_by_index+0x5e/0x80 [11435.695408][ T1727] fib6_nh_init+0x3d8/0x15b0 [11435.695408][ T1727] ip6_route_info_create+0xf18/0x17d0 [11435.695408][ T1727] ip6_route_add+0x1c/0x140 [11435.695408][ T1727] addrconf_prefix_route+0x2a6/0x430 [11435.695408][ T1727] inet6_addr_add+0x4f8/0xa40 [11435.695408][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11435.695408][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11435.695408][ T1727] netlink_rcv_skb+0x130/0x360 [11435.695408][ T1727] netlink_unicast+0x449/0x710 [11435.695408][ T1727] netlink_sendmsg+0x723/0xbe0 [11435.695408][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11435.695408][ T1727] ___sys_sendmsg+0xee/0x170 [11435.695408][ T1727] __sys_sendmsg+0xcd/0x170 [11435.695408][ T1727] do_syscall_64+0xc6/0x1e0 [11435.695408][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11435.695408][ T1727] [11435.697685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11435.697685][ T1727] netdev_get_by_index+0x5e/0x80 [11435.697685][ T1727] fib6_nh_init+0x3d8/0x15b0 [11435.697685][ T1727] ip6_route_info_create+0xf18/0x17d0 [11435.697685][ T1727] addrconf_f6i_alloc+0x315/0x560 [11435.697685][ T1727] ipv6_add_addr+0x411/0x2000 [11435.697685][ T1727] inet6_addr_add+0x30e/0xa40 [11435.697685][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11435.697685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11435.697685][ T1727] netlink_rcv_skb+0x130/0x360 [11435.697685][ T1727] netlink_unicast+0x449/0x710 [11435.697685][ T1727] netlink_sendmsg+0x723/0xbe0 [11435.697685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11435.697685][ T1727] ___sys_sendmsg+0xee/0x170 [11435.697685][ T1727] __sys_sendmsg+0xcd/0x170 [11435.697685][ T1727] do_syscall_64+0xc6/0x1e0 [11435.697685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11435.697685][ T1727] [11435.699966][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11435.699966][ T1727] netdev_get_by_index+0x5e/0x80 [11435.699966][ T1727] fib6_nh_init+0x3d8/0x15b0 [11435.699966][ T1727] ip6_route_info_create+0xf18/0x17d0 [11435.699966][ T1727] ip6_route_add+0x1c/0x140 [11435.699966][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11435.699966][ T1727] addrconf_add_dev+0xe2/0x170 [11435.699966][ T1727] inet6_addr_add+0x12f/0xa40 [11435.699966][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11435.699966][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11435.699966][ T1727] netlink_rcv_skb+0x130/0x360 [11435.699966][ T1727] netlink_unicast+0x449/0x710 [11435.699966][ T1727] netlink_sendmsg+0x723/0xbe0 [11435.699966][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11435.699966][ T1727] ___sys_sendmsg+0xee/0x170 [11435.699966][ T1727] __sys_sendmsg+0xcd/0x170 [11435.699966][ T1727] do_syscall_64+0xc6/0x1e0 [11435.699966][ T1727] [11435.702185][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11435.702185][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11435.702185][ T1727] ipv6_find_idev+0x102/0x170 [11435.702185][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11435.702185][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11435.702185][ T1727] netlink_rcv_skb+0x130/0x360 [11435.702185][ T1727] netlink_unicast+0x449/0x710 [11435.702185][ T1727] netlink_sendmsg+0x723/0xbe0 [11435.702185][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11435.702185][ T1727] ___sys_sendmsg+0xee/0x170 [11435.702185][ T1727] __sys_sendmsg+0xcd/0x170 [11435.702185][ T1727] do_syscall_64+0xc6/0x1e0 [11435.702185][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11435.702185][ T1727] [11435.703904][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11435.703904][ T1727] neigh_parms_alloc+0x1e5/0x510 [11435.703904][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11435.703904][ T1727] ipv6_find_idev+0x102/0x170 [11435.703904][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11435.703904][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11435.703904][ T1727] netlink_rcv_skb+0x130/0x360 [11435.703904][ T1727] netlink_unicast+0x449/0x710 [11435.703904][ T1727] netlink_sendmsg+0x723/0xbe0 [11435.703904][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11435.703904][ T1727] ___sys_sendmsg+0xee/0x170 [11435.703904][ T1727] __sys_sendmsg+0xcd/0x170 [11435.703904][ T1727] do_syscall_64+0xc6/0x1e0 [11435.703904][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11435.703904][ T1727] [11445.742852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11445.743407][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11445.743407][ T1727] netdev_get_by_index+0x5e/0x80 [11445.743407][ T1727] fib6_nh_init+0x3d8/0x15b0 [11445.743407][ T1727] ip6_route_info_create+0xf18/0x17d0 [11445.743407][ T1727] ip6_route_add+0x1c/0x140 [11445.743407][ T1727] addrconf_prefix_route+0x2a6/0x430 [11445.743407][ T1727] inet6_addr_add+0x4f8/0xa40 [11445.743407][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11445.743407][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11445.743407][ T1727] netlink_rcv_skb+0x130/0x360 [11445.743407][ T1727] netlink_unicast+0x449/0x710 [11445.743407][ T1727] netlink_sendmsg+0x723/0xbe0 [11445.743407][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11445.743407][ T1727] ___sys_sendmsg+0xee/0x170 [11445.743407][ T1727] __sys_sendmsg+0xcd/0x170 [11445.743407][ T1727] do_syscall_64+0xc6/0x1e0 [11445.743407][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11445.743407][ T1727] [11445.745903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11445.745903][ T1727] netdev_get_by_index+0x5e/0x80 [11445.745903][ T1727] fib6_nh_init+0x3d8/0x15b0 [11445.745903][ T1727] ip6_route_info_create+0xf18/0x17d0 [11445.745903][ T1727] addrconf_f6i_alloc+0x315/0x560 [11445.745903][ T1727] ipv6_add_addr+0x411/0x2000 [11445.745903][ T1727] inet6_addr_add+0x30e/0xa40 [11445.745903][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11445.745903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11445.745903][ T1727] netlink_rcv_skb+0x130/0x360 [11445.745903][ T1727] netlink_unicast+0x449/0x710 [11445.745903][ T1727] netlink_sendmsg+0x723/0xbe0 [11445.745903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11445.745903][ T1727] ___sys_sendmsg+0xee/0x170 [11445.745903][ T1727] __sys_sendmsg+0xcd/0x170 [11445.745903][ T1727] do_syscall_64+0xc6/0x1e0 [11445.745903][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11445.745903][ T1727] [11445.748464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11445.748464][ T1727] netdev_get_by_index+0x5e/0x80 [11445.748464][ T1727] fib6_nh_init+0x3d8/0x15b0 [11445.748464][ T1727] ip6_route_info_create+0xf18/0x17d0 [11445.748464][ T1727] ip6_route_add+0x1c/0x140 [11445.748464][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11445.748464][ T1727] addrconf_add_dev+0xe2/0x170 [11445.748464][ T1727] inet6_addr_add+0x12f/0xa40 [11445.748464][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11445.748464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11445.748464][ T1727] netlink_rcv_skb+0x130/0x360 [11445.748464][ T1727] netlink_unicast+0x449/0x710 [11445.748464][ T1727] netlink_sendmsg+0x723/0xbe0 [11445.748464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11445.748464][ T1727] ___sys_sendmsg+0xee/0x170 [11445.748464][ T1727] __sys_sendmsg+0xcd/0x170 [11445.748464][ T1727] do_syscall_64+0xc6/0x1e0 [11445.748464][ T1727] [11445.750892][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11445.750892][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11445.750892][ T1727] ipv6_find_idev+0x102/0x170 [11445.750892][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11445.750892][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11445.750892][ T1727] netlink_rcv_skb+0x130/0x360 [11445.750892][ T1727] netlink_unicast+0x449/0x710 [11445.750892][ T1727] netlink_sendmsg+0x723/0xbe0 [11445.750892][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11445.750892][ T1727] ___sys_sendmsg+0xee/0x170 [11445.750892][ T1727] __sys_sendmsg+0xcd/0x170 [11445.750892][ T1727] do_syscall_64+0xc6/0x1e0 [11445.750892][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11445.750892][ T1727] [11445.752795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11445.752795][ T1727] neigh_parms_alloc+0x1e5/0x510 [11445.752795][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11445.752795][ T1727] ipv6_find_idev+0x102/0x170 [11445.752795][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11445.752795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11445.752795][ T1727] netlink_rcv_skb+0x130/0x360 [11445.752795][ T1727] netlink_unicast+0x449/0x710 [11445.752795][ T1727] netlink_sendmsg+0x723/0xbe0 [11445.752795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11445.752795][ T1727] ___sys_sendmsg+0xee/0x170 [11445.752795][ T1727] __sys_sendmsg+0xcd/0x170 [11445.752795][ T1727] do_syscall_64+0xc6/0x1e0 [11445.752795][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11445.752795][ T1727] [11456.006866][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11456.007349][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11456.007349][ T1727] netdev_get_by_index+0x5e/0x80 [11456.007349][ T1727] fib6_nh_init+0x3d8/0x15b0 [11456.007349][ T1727] ip6_route_info_create+0xf18/0x17d0 [11456.007349][ T1727] ip6_route_add+0x1c/0x140 [11456.007349][ T1727] addrconf_prefix_route+0x2a6/0x430 [11456.007349][ T1727] inet6_addr_add+0x4f8/0xa40 [11456.007349][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11456.007349][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11456.007349][ T1727] netlink_rcv_skb+0x130/0x360 [11456.007349][ T1727] netlink_unicast+0x449/0x710 [11456.007349][ T1727] netlink_sendmsg+0x723/0xbe0 [11456.007349][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11456.007349][ T1727] ___sys_sendmsg+0xee/0x170 [11456.007349][ T1727] __sys_sendmsg+0xcd/0x170 [11456.007349][ T1727] do_syscall_64+0xc6/0x1e0 [11456.007349][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11456.007349][ T1727] [11456.009669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11456.009669][ T1727] netdev_get_by_index+0x5e/0x80 [11456.009669][ T1727] fib6_nh_init+0x3d8/0x15b0 [11456.009669][ T1727] ip6_route_info_create+0xf18/0x17d0 [11456.009669][ T1727] addrconf_f6i_alloc+0x315/0x560 [11456.009669][ T1727] ipv6_add_addr+0x411/0x2000 [11456.009669][ T1727] inet6_addr_add+0x30e/0xa40 [11456.009669][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11456.009669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11456.009669][ T1727] netlink_rcv_skb+0x130/0x360 [11456.009669][ T1727] netlink_unicast+0x449/0x710 [11456.009669][ T1727] netlink_sendmsg+0x723/0xbe0 [11456.009669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11456.009669][ T1727] ___sys_sendmsg+0xee/0x170 [11456.009669][ T1727] __sys_sendmsg+0xcd/0x170 [11456.009669][ T1727] do_syscall_64+0xc6/0x1e0 [11456.009669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11456.009669][ T1727] [11456.011933][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11456.011933][ T1727] netdev_get_by_index+0x5e/0x80 [11456.011933][ T1727] fib6_nh_init+0x3d8/0x15b0 [11456.011933][ T1727] ip6_route_info_create+0xf18/0x17d0 [11456.011933][ T1727] ip6_route_add+0x1c/0x140 [11456.011933][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11456.011933][ T1727] addrconf_add_dev+0xe2/0x170 [11456.011933][ T1727] inet6_addr_add+0x12f/0xa40 [11456.011933][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11456.011933][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11456.011933][ T1727] netlink_rcv_skb+0x130/0x360 [11456.011933][ T1727] netlink_unicast+0x449/0x710 [11456.011933][ T1727] netlink_sendmsg+0x723/0xbe0 [11456.011933][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11456.011933][ T1727] ___sys_sendmsg+0xee/0x170 [11456.011933][ T1727] __sys_sendmsg+0xcd/0x170 [11456.011933][ T1727] do_syscall_64+0xc6/0x1e0 [11456.011933][ T1727] [11456.014141][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11456.014141][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11456.014141][ T1727] ipv6_find_idev+0x102/0x170 [11456.014141][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11456.014141][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11456.014141][ T1727] netlink_rcv_skb+0x130/0x360 [11456.014141][ T1727] netlink_unicast+0x449/0x710 [11456.014141][ T1727] netlink_sendmsg+0x723/0xbe0 [11456.014141][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11456.014141][ T1727] ___sys_sendmsg+0xee/0x170 [11456.014141][ T1727] __sys_sendmsg+0xcd/0x170 [11456.014141][ T1727] do_syscall_64+0xc6/0x1e0 [11456.014141][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11456.014141][ T1727] [11456.015903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11456.015903][ T1727] neigh_parms_alloc+0x1e5/0x510 [11456.015903][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11456.015903][ T1727] ipv6_find_idev+0x102/0x170 [11456.015903][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11456.015903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11456.015903][ T1727] netlink_rcv_skb+0x130/0x360 [11456.015903][ T1727] netlink_unicast+0x449/0x710 [11456.015903][ T1727] netlink_sendmsg+0x723/0xbe0 [11456.015903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11456.015903][ T1727] ___sys_sendmsg+0xee/0x170 [11456.015903][ T1727] __sys_sendmsg+0xcd/0x170 [11456.015903][ T1727] do_syscall_64+0xc6/0x1e0 [11456.015903][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11456.015903][ T1727] [11466.334917][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11466.335353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11466.335353][ T1727] netdev_get_by_index+0x5e/0x80 [11466.335353][ T1727] fib6_nh_init+0x3d8/0x15b0 [11466.335353][ T1727] ip6_route_info_create+0xf18/0x17d0 [11466.335353][ T1727] ip6_route_add+0x1c/0x140 [11466.335353][ T1727] addrconf_prefix_route+0x2a6/0x430 [11466.335353][ T1727] inet6_addr_add+0x4f8/0xa40 [11466.335353][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11466.335353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11466.335353][ T1727] netlink_rcv_skb+0x130/0x360 [11466.335353][ T1727] netlink_unicast+0x449/0x710 [11466.335353][ T1727] netlink_sendmsg+0x723/0xbe0 [11466.335353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11466.335353][ T1727] ___sys_sendmsg+0xee/0x170 [11466.335353][ T1727] __sys_sendmsg+0xcd/0x170 [11466.335353][ T1727] do_syscall_64+0xc6/0x1e0 [11466.335353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11466.335353][ T1727] [11466.337599][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11466.337599][ T1727] netdev_get_by_index+0x5e/0x80 [11466.337599][ T1727] fib6_nh_init+0x3d8/0x15b0 [11466.337599][ T1727] ip6_route_info_create+0xf18/0x17d0 [11466.337599][ T1727] addrconf_f6i_alloc+0x315/0x560 [11466.337599][ T1727] ipv6_add_addr+0x411/0x2000 [11466.337599][ T1727] inet6_addr_add+0x30e/0xa40 [11466.337599][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11466.337599][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11466.337599][ T1727] netlink_rcv_skb+0x130/0x360 [11466.337599][ T1727] netlink_unicast+0x449/0x710 [11466.337599][ T1727] netlink_sendmsg+0x723/0xbe0 [11466.337599][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11466.337599][ T1727] ___sys_sendmsg+0xee/0x170 [11466.337599][ T1727] __sys_sendmsg+0xcd/0x170 [11466.337599][ T1727] do_syscall_64+0xc6/0x1e0 [11466.337599][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11466.337599][ T1727] [11466.339894][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11466.339894][ T1727] netdev_get_by_index+0x5e/0x80 [11466.339894][ T1727] fib6_nh_init+0x3d8/0x15b0 [11466.339894][ T1727] ip6_route_info_create+0xf18/0x17d0 [11466.339894][ T1727] ip6_route_add+0x1c/0x140 [11466.339894][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11466.339894][ T1727] addrconf_add_dev+0xe2/0x170 [11466.339894][ T1727] inet6_addr_add+0x12f/0xa40 [11466.339894][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11466.339894][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11466.339894][ T1727] netlink_rcv_skb+0x130/0x360 [11466.339894][ T1727] netlink_unicast+0x449/0x710 [11466.339894][ T1727] netlink_sendmsg+0x723/0xbe0 [11466.339894][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11466.339894][ T1727] ___sys_sendmsg+0xee/0x170 [11466.339894][ T1727] __sys_sendmsg+0xcd/0x170 [11466.339894][ T1727] do_syscall_64+0xc6/0x1e0 [11466.339894][ T1727] [11466.342070][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11466.342070][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11466.342070][ T1727] ipv6_find_idev+0x102/0x170 [11466.342070][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11466.342070][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11466.342070][ T1727] netlink_rcv_skb+0x130/0x360 [11466.342070][ T1727] netlink_unicast+0x449/0x710 [11466.342070][ T1727] netlink_sendmsg+0x723/0xbe0 [11466.342070][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11466.342070][ T1727] ___sys_sendmsg+0xee/0x170 [11466.342070][ T1727] __sys_sendmsg+0xcd/0x170 [11466.342070][ T1727] do_syscall_64+0xc6/0x1e0 [11466.342070][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11466.342070][ T1727] [11466.343787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11466.343787][ T1727] neigh_parms_alloc+0x1e5/0x510 [11466.343787][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11466.343787][ T1727] ipv6_find_idev+0x102/0x170 [11466.343787][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11466.343787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11466.343787][ T1727] netlink_rcv_skb+0x130/0x360 [11466.343787][ T1727] netlink_unicast+0x449/0x710 [11466.343787][ T1727] netlink_sendmsg+0x723/0xbe0 [11466.343787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11466.343787][ T1727] ___sys_sendmsg+0xee/0x170 [11466.343787][ T1727] __sys_sendmsg+0xcd/0x170 [11466.343787][ T1727] do_syscall_64+0xc6/0x1e0 [11466.343787][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11466.343787][ T1727] [11476.494866][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11476.495361][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11476.495361][ T1727] netdev_get_by_index+0x5e/0x80 [11476.495361][ T1727] fib6_nh_init+0x3d8/0x15b0 [11476.495361][ T1727] ip6_route_info_create+0xf18/0x17d0 [11476.495361][ T1727] ip6_route_add+0x1c/0x140 [11476.495361][ T1727] addrconf_prefix_route+0x2a6/0x430 [11476.495361][ T1727] inet6_addr_add+0x4f8/0xa40 [11476.495361][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11476.495361][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11476.495361][ T1727] netlink_rcv_skb+0x130/0x360 [11476.495361][ T1727] netlink_unicast+0x449/0x710 [11476.495361][ T1727] netlink_sendmsg+0x723/0xbe0 [11476.495361][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11476.495361][ T1727] ___sys_sendmsg+0xee/0x170 [11476.495361][ T1727] __sys_sendmsg+0xcd/0x170 [11476.495361][ T1727] do_syscall_64+0xc6/0x1e0 [11476.495361][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11476.495361][ T1727] [11476.497894][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11476.497894][ T1727] netdev_get_by_index+0x5e/0x80 [11476.497894][ T1727] fib6_nh_init+0x3d8/0x15b0 [11476.497894][ T1727] ip6_route_info_create+0xf18/0x17d0 [11476.497894][ T1727] addrconf_f6i_alloc+0x315/0x560 [11476.497894][ T1727] ipv6_add_addr+0x411/0x2000 [11476.497894][ T1727] inet6_addr_add+0x30e/0xa40 [11476.497894][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11476.497894][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11476.497894][ T1727] netlink_rcv_skb+0x130/0x360 [11476.497894][ T1727] netlink_unicast+0x449/0x710 [11476.497894][ T1727] netlink_sendmsg+0x723/0xbe0 [11476.497894][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11476.497894][ T1727] ___sys_sendmsg+0xee/0x170 [11476.497894][ T1727] __sys_sendmsg+0xcd/0x170 [11476.497894][ T1727] do_syscall_64+0xc6/0x1e0 [11476.497894][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11476.497894][ T1727] [11476.500388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11476.500388][ T1727] netdev_get_by_index+0x5e/0x80 [11476.500388][ T1727] fib6_nh_init+0x3d8/0x15b0 [11476.500388][ T1727] ip6_route_info_create+0xf18/0x17d0 [11476.500388][ T1727] ip6_route_add+0x1c/0x140 [11476.500388][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11476.500388][ T1727] addrconf_add_dev+0xe2/0x170 [11476.500388][ T1727] inet6_addr_add+0x12f/0xa40 [11476.500388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11476.500388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11476.500388][ T1727] netlink_rcv_skb+0x130/0x360 [11476.500388][ T1727] netlink_unicast+0x449/0x710 [11476.500388][ T1727] netlink_sendmsg+0x723/0xbe0 [11476.500388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11476.500388][ T1727] ___sys_sendmsg+0xee/0x170 [11476.500388][ T1727] __sys_sendmsg+0xcd/0x170 [11476.500388][ T1727] do_syscall_64+0xc6/0x1e0 [11476.500388][ T1727] [11476.502831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11476.502831][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11476.502831][ T1727] ipv6_find_idev+0x102/0x170 [11476.502831][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11476.502831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11476.502831][ T1727] netlink_rcv_skb+0x130/0x360 [11476.502831][ T1727] netlink_unicast+0x449/0x710 [11476.502831][ T1727] netlink_sendmsg+0x723/0xbe0 [11476.502831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11476.502831][ T1727] ___sys_sendmsg+0xee/0x170 [11476.502831][ T1727] __sys_sendmsg+0xcd/0x170 [11476.502831][ T1727] do_syscall_64+0xc6/0x1e0 [11476.502831][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11476.502831][ T1727] [11476.504755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11476.504755][ T1727] neigh_parms_alloc+0x1e5/0x510 [11476.504755][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11476.504755][ T1727] ipv6_find_idev+0x102/0x170 [11476.504755][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11476.504755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11476.504755][ T1727] netlink_rcv_skb+0x130/0x360 [11476.504755][ T1727] netlink_unicast+0x449/0x710 [11476.504755][ T1727] netlink_sendmsg+0x723/0xbe0 [11476.504755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11476.504755][ T1727] ___sys_sendmsg+0xee/0x170 [11476.504755][ T1727] __sys_sendmsg+0xcd/0x170 [11476.504755][ T1727] do_syscall_64+0xc6/0x1e0 [11476.504755][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11476.504755][ T1727] [11486.838994][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11486.839463][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11486.839463][ T1727] netdev_get_by_index+0x5e/0x80 [11486.839463][ T1727] fib6_nh_init+0x3d8/0x15b0 [11486.839463][ T1727] ip6_route_info_create+0xf18/0x17d0 [11486.839463][ T1727] ip6_route_add+0x1c/0x140 [11486.839463][ T1727] addrconf_prefix_route+0x2a6/0x430 [11486.839463][ T1727] inet6_addr_add+0x4f8/0xa40 [11486.839463][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11486.839463][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11486.839463][ T1727] netlink_rcv_skb+0x130/0x360 [11486.839463][ T1727] netlink_unicast+0x449/0x710 [11486.839463][ T1727] netlink_sendmsg+0x723/0xbe0 [11486.839463][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11486.839463][ T1727] ___sys_sendmsg+0xee/0x170 [11486.839463][ T1727] __sys_sendmsg+0xcd/0x170 [11486.839463][ T1727] do_syscall_64+0xc6/0x1e0 [11486.839463][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11486.839463][ T1727] [11486.842297][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11486.842297][ T1727] netdev_get_by_index+0x5e/0x80 [11486.842297][ T1727] fib6_nh_init+0x3d8/0x15b0 [11486.842297][ T1727] ip6_route_info_create+0xf18/0x17d0 [11486.842297][ T1727] addrconf_f6i_alloc+0x315/0x560 [11486.842297][ T1727] ipv6_add_addr+0x411/0x2000 [11486.842297][ T1727] inet6_addr_add+0x30e/0xa40 [11486.842297][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11486.842297][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11486.842297][ T1727] netlink_rcv_skb+0x130/0x360 [11486.842297][ T1727] netlink_unicast+0x449/0x710 [11486.842297][ T1727] netlink_sendmsg+0x723/0xbe0 [11486.842297][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11486.842297][ T1727] ___sys_sendmsg+0xee/0x170 [11486.842297][ T1727] __sys_sendmsg+0xcd/0x170 [11486.842297][ T1727] do_syscall_64+0xc6/0x1e0 [11486.842297][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11486.842297][ T1727] [11486.844535][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11486.844535][ T1727] netdev_get_by_index+0x5e/0x80 [11486.844535][ T1727] fib6_nh_init+0x3d8/0x15b0 [11486.844535][ T1727] ip6_route_info_create+0xf18/0x17d0 [11486.844535][ T1727] ip6_route_add+0x1c/0x140 [11486.844535][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11486.844535][ T1727] addrconf_add_dev+0xe2/0x170 [11486.844535][ T1727] inet6_addr_add+0x12f/0xa40 [11486.844535][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11486.844535][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11486.844535][ T1727] netlink_rcv_skb+0x130/0x360 [11486.844535][ T1727] netlink_unicast+0x449/0x710 [11486.844535][ T1727] netlink_sendmsg+0x723/0xbe0 [11486.844535][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11486.844535][ T1727] ___sys_sendmsg+0xee/0x170 [11486.844535][ T1727] __sys_sendmsg+0xcd/0x170 [11486.844535][ T1727] do_syscall_64+0xc6/0x1e0 [11486.844535][ T1727] [11486.846737][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11486.846737][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11486.846737][ T1727] ipv6_find_idev+0x102/0x170 [11486.846737][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11486.846737][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11486.846737][ T1727] netlink_rcv_skb+0x130/0x360 [11486.846737][ T1727] netlink_unicast+0x449/0x710 [11486.846737][ T1727] netlink_sendmsg+0x723/0xbe0 [11486.846737][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11486.846737][ T1727] ___sys_sendmsg+0xee/0x170 [11486.846737][ T1727] __sys_sendmsg+0xcd/0x170 [11486.846737][ T1727] do_syscall_64+0xc6/0x1e0 [11486.846737][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11486.846737][ T1727] [11486.848454][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11486.848454][ T1727] neigh_parms_alloc+0x1e5/0x510 [11486.848454][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11486.848454][ T1727] ipv6_find_idev+0x102/0x170 [11486.848454][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11486.848454][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11486.848454][ T1727] netlink_rcv_skb+0x130/0x360 [11486.848454][ T1727] netlink_unicast+0x449/0x710 [11486.848454][ T1727] netlink_sendmsg+0x723/0xbe0 [11486.848454][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11486.848454][ T1727] ___sys_sendmsg+0xee/0x170 [11486.848454][ T1727] __sys_sendmsg+0xcd/0x170 [11486.848454][ T1727] do_syscall_64+0xc6/0x1e0 [11486.848454][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11486.848454][ T1727] [11497.086909][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11497.087468][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11497.087468][ T1727] netdev_get_by_index+0x5e/0x80 [11497.087468][ T1727] fib6_nh_init+0x3d8/0x15b0 [11497.087468][ T1727] ip6_route_info_create+0xf18/0x17d0 [11497.087468][ T1727] ip6_route_add+0x1c/0x140 [11497.087468][ T1727] addrconf_prefix_route+0x2a6/0x430 [11497.087468][ T1727] inet6_addr_add+0x4f8/0xa40 [11497.087468][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11497.087468][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11497.087468][ T1727] netlink_rcv_skb+0x130/0x360 [11497.087468][ T1727] netlink_unicast+0x449/0x710 [11497.087468][ T1727] netlink_sendmsg+0x723/0xbe0 [11497.087468][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11497.087468][ T1727] ___sys_sendmsg+0xee/0x170 [11497.087468][ T1727] __sys_sendmsg+0xcd/0x170 [11497.087468][ T1727] do_syscall_64+0xc6/0x1e0 [11497.087468][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11497.087468][ T1727] [11497.089725][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11497.089725][ T1727] netdev_get_by_index+0x5e/0x80 [11497.089725][ T1727] fib6_nh_init+0x3d8/0x15b0 [11497.089725][ T1727] ip6_route_info_create+0xf18/0x17d0 [11497.089725][ T1727] addrconf_f6i_alloc+0x315/0x560 [11497.089725][ T1727] ipv6_add_addr+0x411/0x2000 [11497.089725][ T1727] inet6_addr_add+0x30e/0xa40 [11497.089725][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11497.089725][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11497.089725][ T1727] netlink_rcv_skb+0x130/0x360 [11497.089725][ T1727] netlink_unicast+0x449/0x710 [11497.089725][ T1727] netlink_sendmsg+0x723/0xbe0 [11497.089725][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11497.089725][ T1727] ___sys_sendmsg+0xee/0x170 [11497.089725][ T1727] __sys_sendmsg+0xcd/0x170 [11497.089725][ T1727] do_syscall_64+0xc6/0x1e0 [11497.089725][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11497.089725][ T1727] [11497.091979][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11497.091979][ T1727] netdev_get_by_index+0x5e/0x80 [11497.091979][ T1727] fib6_nh_init+0x3d8/0x15b0 [11497.091979][ T1727] ip6_route_info_create+0xf18/0x17d0 [11497.091979][ T1727] ip6_route_add+0x1c/0x140 [11497.091979][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11497.091979][ T1727] addrconf_add_dev+0xe2/0x170 [11497.091979][ T1727] inet6_addr_add+0x12f/0xa40 [11497.091979][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11497.091979][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11497.091979][ T1727] netlink_rcv_skb+0x130/0x360 [11497.091979][ T1727] netlink_unicast+0x449/0x710 [11497.091979][ T1727] netlink_sendmsg+0x723/0xbe0 [11497.091979][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11497.091979][ T1727] ___sys_sendmsg+0xee/0x170 [11497.091979][ T1727] __sys_sendmsg+0xcd/0x170 [11497.091979][ T1727] do_syscall_64+0xc6/0x1e0 [11497.091979][ T1727] [11497.094152][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11497.094152][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11497.094152][ T1727] ipv6_find_idev+0x102/0x170 [11497.094152][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11497.094152][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11497.094152][ T1727] netlink_rcv_skb+0x130/0x360 [11497.094152][ T1727] netlink_unicast+0x449/0x710 [11497.094152][ T1727] netlink_sendmsg+0x723/0xbe0 [11497.094152][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11497.094152][ T1727] ___sys_sendmsg+0xee/0x170 [11497.094152][ T1727] __sys_sendmsg+0xcd/0x170 [11497.094152][ T1727] do_syscall_64+0xc6/0x1e0 [11497.094152][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11497.094152][ T1727] [11497.095881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11497.095881][ T1727] neigh_parms_alloc+0x1e5/0x510 [11497.095881][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11497.095881][ T1727] ipv6_find_idev+0x102/0x170 [11497.095881][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11497.095881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11497.095881][ T1727] netlink_rcv_skb+0x130/0x360 [11497.095881][ T1727] netlink_unicast+0x449/0x710 [11497.095881][ T1727] netlink_sendmsg+0x723/0xbe0 [11497.095881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11497.095881][ T1727] ___sys_sendmsg+0xee/0x170 [11497.095881][ T1727] __sys_sendmsg+0xcd/0x170 [11497.095881][ T1727] do_syscall_64+0xc6/0x1e0 [11497.095881][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11497.095881][ T1727] [11507.246867][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11507.247610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11507.247610][ T1727] netdev_get_by_index+0x5e/0x80 [11507.247610][ T1727] fib6_nh_init+0x3d8/0x15b0 [11507.247610][ T1727] ip6_route_info_create+0xf18/0x17d0 [11507.247610][ T1727] ip6_route_add+0x1c/0x140 [11507.247610][ T1727] addrconf_prefix_route+0x2a6/0x430 [11507.247610][ T1727] inet6_addr_add+0x4f8/0xa40 [11507.247610][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11507.247610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11507.247610][ T1727] netlink_rcv_skb+0x130/0x360 [11507.247610][ T1727] netlink_unicast+0x449/0x710 [11507.247610][ T1727] netlink_sendmsg+0x723/0xbe0 [11507.247610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11507.247610][ T1727] ___sys_sendmsg+0xee/0x170 [11507.247610][ T1727] __sys_sendmsg+0xcd/0x170 [11507.247610][ T1727] do_syscall_64+0xc6/0x1e0 [11507.247610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11507.247610][ T1727] [11507.251097][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11507.251097][ T1727] netdev_get_by_index+0x5e/0x80 [11507.251097][ T1727] fib6_nh_init+0x3d8/0x15b0 [11507.251097][ T1727] ip6_route_info_create+0xf18/0x17d0 [11507.251097][ T1727] addrconf_f6i_alloc+0x315/0x560 [11507.251097][ T1727] ipv6_add_addr+0x411/0x2000 [11507.251097][ T1727] inet6_addr_add+0x30e/0xa40 [11507.251097][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11507.251097][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11507.251097][ T1727] netlink_rcv_skb+0x130/0x360 [11507.251097][ T1727] netlink_unicast+0x449/0x710 [11507.251097][ T1727] netlink_sendmsg+0x723/0xbe0 [11507.251097][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11507.251097][ T1727] ___sys_sendmsg+0xee/0x170 [11507.251097][ T1727] __sys_sendmsg+0xcd/0x170 [11507.251097][ T1727] do_syscall_64+0xc6/0x1e0 [11507.251097][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11507.251097][ T1727] [11507.254543][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11507.254543][ T1727] netdev_get_by_index+0x5e/0x80 [11507.254543][ T1727] fib6_nh_init+0x3d8/0x15b0 [11507.254543][ T1727] ip6_route_info_create+0xf18/0x17d0 [11507.254543][ T1727] ip6_route_add+0x1c/0x140 [11507.254543][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11507.254543][ T1727] addrconf_add_dev+0xe2/0x170 [11507.254543][ T1727] inet6_addr_add+0x12f/0xa40 [11507.254543][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11507.254543][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11507.254543][ T1727] netlink_rcv_skb+0x130/0x360 [11507.254543][ T1727] netlink_unicast+0x449/0x710 [11507.254543][ T1727] netlink_sendmsg+0x723/0xbe0 [11507.254543][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11507.254543][ T1727] ___sys_sendmsg+0xee/0x170 [11507.254543][ T1727] __sys_sendmsg+0xcd/0x170 [11507.254543][ T1727] do_syscall_64+0xc6/0x1e0 [11507.254543][ T1727] [11507.258159][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11507.258159][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11507.258159][ T1727] ipv6_find_idev+0x102/0x170 [11507.258159][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11507.258159][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11507.258159][ T1727] netlink_rcv_skb+0x130/0x360 [11507.258159][ T1727] netlink_unicast+0x449/0x710 [11507.258159][ T1727] netlink_sendmsg+0x723/0xbe0 [11507.258159][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11507.258159][ T1727] ___sys_sendmsg+0xee/0x170 [11507.258159][ T1727] __sys_sendmsg+0xcd/0x170 [11507.258159][ T1727] do_syscall_64+0xc6/0x1e0 [11507.258159][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11507.258159][ T1727] [11507.260985][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11507.260985][ T1727] neigh_parms_alloc+0x1e5/0x510 [11507.260985][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11507.260985][ T1727] ipv6_find_idev+0x102/0x170 [11507.260985][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11507.260985][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11507.260985][ T1727] netlink_rcv_skb+0x130/0x360 [11507.260985][ T1727] netlink_unicast+0x449/0x710 [11507.260985][ T1727] netlink_sendmsg+0x723/0xbe0 [11507.260985][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11507.260985][ T1727] ___sys_sendmsg+0xee/0x170 [11507.260985][ T1727] __sys_sendmsg+0xcd/0x170 [11507.260985][ T1727] do_syscall_64+0xc6/0x1e0 [11507.260985][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11507.260985][ T1727] [11517.838932][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11517.839492][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11517.839492][ T1727] netdev_get_by_index+0x5e/0x80 [11517.839492][ T1727] fib6_nh_init+0x3d8/0x15b0 [11517.839492][ T1727] ip6_route_info_create+0xf18/0x17d0 [11517.839492][ T1727] ip6_route_add+0x1c/0x140 [11517.839492][ T1727] addrconf_prefix_route+0x2a6/0x430 [11517.839492][ T1727] inet6_addr_add+0x4f8/0xa40 [11517.839492][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11517.839492][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11517.839492][ T1727] netlink_rcv_skb+0x130/0x360 [11517.839492][ T1727] netlink_unicast+0x449/0x710 [11517.839492][ T1727] netlink_sendmsg+0x723/0xbe0 [11517.839492][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11517.839492][ T1727] ___sys_sendmsg+0xee/0x170 [11517.839492][ T1727] __sys_sendmsg+0xcd/0x170 [11517.839492][ T1727] do_syscall_64+0xc6/0x1e0 [11517.839492][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11517.839492][ T1727] [11517.841756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11517.841756][ T1727] netdev_get_by_index+0x5e/0x80 [11517.841756][ T1727] fib6_nh_init+0x3d8/0x15b0 [11517.841756][ T1727] ip6_route_info_create+0xf18/0x17d0 [11517.841756][ T1727] addrconf_f6i_alloc+0x315/0x560 [11517.841756][ T1727] ipv6_add_addr+0x411/0x2000 [11517.841756][ T1727] inet6_addr_add+0x30e/0xa40 [11517.841756][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11517.841756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11517.841756][ T1727] netlink_rcv_skb+0x130/0x360 [11517.841756][ T1727] netlink_unicast+0x449/0x710 [11517.841756][ T1727] netlink_sendmsg+0x723/0xbe0 [11517.841756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11517.841756][ T1727] ___sys_sendmsg+0xee/0x170 [11517.841756][ T1727] __sys_sendmsg+0xcd/0x170 [11517.841756][ T1727] do_syscall_64+0xc6/0x1e0 [11517.841756][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11517.841756][ T1727] [11517.844002][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11517.844002][ T1727] netdev_get_by_index+0x5e/0x80 [11517.844002][ T1727] fib6_nh_init+0x3d8/0x15b0 [11517.844002][ T1727] ip6_route_info_create+0xf18/0x17d0 [11517.844002][ T1727] ip6_route_add+0x1c/0x140 [11517.844002][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11517.844002][ T1727] addrconf_add_dev+0xe2/0x170 [11517.844002][ T1727] inet6_addr_add+0x12f/0xa40 [11517.844002][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11517.844002][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11517.844002][ T1727] netlink_rcv_skb+0x130/0x360 [11517.844002][ T1727] netlink_unicast+0x449/0x710 [11517.844002][ T1727] netlink_sendmsg+0x723/0xbe0 [11517.844002][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11517.844002][ T1727] ___sys_sendmsg+0xee/0x170 [11517.844002][ T1727] __sys_sendmsg+0xcd/0x170 [11517.844002][ T1727] do_syscall_64+0xc6/0x1e0 [11517.844002][ T1727] [11517.846220][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11517.846220][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11517.846220][ T1727] ipv6_find_idev+0x102/0x170 [11517.846220][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11517.846220][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11517.846220][ T1727] netlink_rcv_skb+0x130/0x360 [11517.846220][ T1727] netlink_unicast+0x449/0x710 [11517.846220][ T1727] netlink_sendmsg+0x723/0xbe0 [11517.846220][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11517.846220][ T1727] ___sys_sendmsg+0xee/0x170 [11517.846220][ T1727] __sys_sendmsg+0xcd/0x170 [11517.846220][ T1727] do_syscall_64+0xc6/0x1e0 [11517.846220][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11517.846220][ T1727] [11517.847934][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11517.847934][ T1727] neigh_parms_alloc+0x1e5/0x510 [11517.847934][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11517.847934][ T1727] ipv6_find_idev+0x102/0x170 [11517.847934][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11517.847934][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11517.847934][ T1727] netlink_rcv_skb+0x130/0x360 [11517.847934][ T1727] netlink_unicast+0x449/0x710 [11517.847934][ T1727] netlink_sendmsg+0x723/0xbe0 [11517.847934][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11517.847934][ T1727] ___sys_sendmsg+0xee/0x170 [11517.847934][ T1727] __sys_sendmsg+0xcd/0x170 [11517.847934][ T1727] do_syscall_64+0xc6/0x1e0 [11517.847934][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11517.847934][ T1727] [11528.094797][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11528.095269][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11528.095269][ T1727] netdev_get_by_index+0x5e/0x80 [11528.095269][ T1727] fib6_nh_init+0x3d8/0x15b0 [11528.095269][ T1727] ip6_route_info_create+0xf18/0x17d0 [11528.095269][ T1727] ip6_route_add+0x1c/0x140 [11528.095269][ T1727] addrconf_prefix_route+0x2a6/0x430 [11528.095269][ T1727] inet6_addr_add+0x4f8/0xa40 [11528.095269][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11528.095269][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11528.095269][ T1727] netlink_rcv_skb+0x130/0x360 [11528.095269][ T1727] netlink_unicast+0x449/0x710 [11528.095269][ T1727] netlink_sendmsg+0x723/0xbe0 [11528.095269][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11528.095269][ T1727] ___sys_sendmsg+0xee/0x170 [11528.095269][ T1727] __sys_sendmsg+0xcd/0x170 [11528.095269][ T1727] do_syscall_64+0xc6/0x1e0 [11528.095269][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11528.095269][ T1727] [11528.097540][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11528.097540][ T1727] netdev_get_by_index+0x5e/0x80 [11528.097540][ T1727] fib6_nh_init+0x3d8/0x15b0 [11528.097540][ T1727] ip6_route_info_create+0xf18/0x17d0 [11528.097540][ T1727] addrconf_f6i_alloc+0x315/0x560 [11528.097540][ T1727] ipv6_add_addr+0x411/0x2000 [11528.097540][ T1727] inet6_addr_add+0x30e/0xa40 [11528.097540][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11528.097540][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11528.097540][ T1727] netlink_rcv_skb+0x130/0x360 [11528.097540][ T1727] netlink_unicast+0x449/0x710 [11528.097540][ T1727] netlink_sendmsg+0x723/0xbe0 [11528.097540][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11528.097540][ T1727] ___sys_sendmsg+0xee/0x170 [11528.097540][ T1727] __sys_sendmsg+0xcd/0x170 [11528.097540][ T1727] do_syscall_64+0xc6/0x1e0 [11528.097540][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11528.097540][ T1727] [11528.100782][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11528.100782][ T1727] netdev_get_by_index+0x5e/0x80 [11528.100782][ T1727] fib6_nh_init+0x3d8/0x15b0 [11528.100782][ T1727] ip6_route_info_create+0xf18/0x17d0 [11528.100782][ T1727] ip6_route_add+0x1c/0x140 [11528.100782][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11528.100782][ T1727] addrconf_add_dev+0xe2/0x170 [11528.100782][ T1727] inet6_addr_add+0x12f/0xa40 [11528.100782][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11528.100782][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11528.100782][ T1727] netlink_rcv_skb+0x130/0x360 [11528.100782][ T1727] netlink_unicast+0x449/0x710 [11528.100782][ T1727] netlink_sendmsg+0x723/0xbe0 [11528.100782][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11528.100782][ T1727] ___sys_sendmsg+0xee/0x170 [11528.100782][ T1727] __sys_sendmsg+0xcd/0x170 [11528.100782][ T1727] do_syscall_64+0xc6/0x1e0 [11528.100782][ T1727] [11528.104350][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11528.104350][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11528.104350][ T1727] ipv6_find_idev+0x102/0x170 [11528.104350][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11528.104350][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11528.104350][ T1727] netlink_rcv_skb+0x130/0x360 [11528.104350][ T1727] netlink_unicast+0x449/0x710 [11528.104350][ T1727] netlink_sendmsg+0x723/0xbe0 [11528.104350][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11528.104350][ T1727] ___sys_sendmsg+0xee/0x170 [11528.104350][ T1727] __sys_sendmsg+0xcd/0x170 [11528.104350][ T1727] do_syscall_64+0xc6/0x1e0 [11528.104350][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11528.104350][ T1727] [11528.107055][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11528.107055][ T1727] neigh_parms_alloc+0x1e5/0x510 [11528.107055][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11528.107055][ T1727] ipv6_find_idev+0x102/0x170 [11528.107055][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11528.107055][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11528.107055][ T1727] netlink_rcv_skb+0x130/0x360 [11528.107055][ T1727] netlink_unicast+0x449/0x710 [11528.107055][ T1727] netlink_sendmsg+0x723/0xbe0 [11528.107055][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11528.107055][ T1727] ___sys_sendmsg+0xee/0x170 [11528.107055][ T1727] __sys_sendmsg+0xcd/0x170 [11528.107055][ T1727] do_syscall_64+0xc6/0x1e0 [11528.107055][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11528.107055][ T1727] [11538.358829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11538.359346][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11538.359346][ T1727] netdev_get_by_index+0x5e/0x80 [11538.359346][ T1727] fib6_nh_init+0x3d8/0x15b0 [11538.359346][ T1727] ip6_route_info_create+0xf18/0x17d0 [11538.359346][ T1727] ip6_route_add+0x1c/0x140 [11538.359346][ T1727] addrconf_prefix_route+0x2a6/0x430 [11538.359346][ T1727] inet6_addr_add+0x4f8/0xa40 [11538.359346][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11538.359346][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11538.359346][ T1727] netlink_rcv_skb+0x130/0x360 [11538.359346][ T1727] netlink_unicast+0x449/0x710 [11538.359346][ T1727] netlink_sendmsg+0x723/0xbe0 [11538.359346][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11538.359346][ T1727] ___sys_sendmsg+0xee/0x170 [11538.359346][ T1727] __sys_sendmsg+0xcd/0x170 [11538.359346][ T1727] do_syscall_64+0xc6/0x1e0 [11538.359346][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11538.359346][ T1727] [11538.361629][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11538.361629][ T1727] netdev_get_by_index+0x5e/0x80 [11538.361629][ T1727] fib6_nh_init+0x3d8/0x15b0 [11538.361629][ T1727] ip6_route_info_create+0xf18/0x17d0 [11538.361629][ T1727] addrconf_f6i_alloc+0x315/0x560 [11538.361629][ T1727] ipv6_add_addr+0x411/0x2000 [11538.361629][ T1727] inet6_addr_add+0x30e/0xa40 [11538.361629][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11538.361629][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11538.361629][ T1727] netlink_rcv_skb+0x130/0x360 [11538.361629][ T1727] netlink_unicast+0x449/0x710 [11538.361629][ T1727] netlink_sendmsg+0x723/0xbe0 [11538.361629][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11538.361629][ T1727] ___sys_sendmsg+0xee/0x170 [11538.361629][ T1727] __sys_sendmsg+0xcd/0x170 [11538.361629][ T1727] do_syscall_64+0xc6/0x1e0 [11538.361629][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11538.361629][ T1727] [11538.363864][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11538.363864][ T1727] netdev_get_by_index+0x5e/0x80 [11538.363864][ T1727] fib6_nh_init+0x3d8/0x15b0 [11538.363864][ T1727] ip6_route_info_create+0xf18/0x17d0 [11538.363864][ T1727] ip6_route_add+0x1c/0x140 [11538.363864][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11538.363864][ T1727] addrconf_add_dev+0xe2/0x170 [11538.363864][ T1727] inet6_addr_add+0x12f/0xa40 [11538.363864][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11538.363864][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11538.363864][ T1727] netlink_rcv_skb+0x130/0x360 [11538.363864][ T1727] netlink_unicast+0x449/0x710 [11538.363864][ T1727] netlink_sendmsg+0x723/0xbe0 [11538.363864][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11538.363864][ T1727] ___sys_sendmsg+0xee/0x170 [11538.363864][ T1727] __sys_sendmsg+0xcd/0x170 [11538.363864][ T1727] do_syscall_64+0xc6/0x1e0 [11538.363864][ T1727] [11538.366058][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11538.366058][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11538.366058][ T1727] ipv6_find_idev+0x102/0x170 [11538.366058][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11538.366058][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11538.366058][ T1727] netlink_rcv_skb+0x130/0x360 [11538.366058][ T1727] netlink_unicast+0x449/0x710 [11538.366058][ T1727] netlink_sendmsg+0x723/0xbe0 [11538.366058][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11538.366058][ T1727] ___sys_sendmsg+0xee/0x170 [11538.366058][ T1727] __sys_sendmsg+0xcd/0x170 [11538.366058][ T1727] do_syscall_64+0xc6/0x1e0 [11538.366058][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11538.366058][ T1727] [11538.367773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11538.367773][ T1727] neigh_parms_alloc+0x1e5/0x510 [11538.367773][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11538.367773][ T1727] ipv6_find_idev+0x102/0x170 [11538.367773][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11538.367773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11538.367773][ T1727] netlink_rcv_skb+0x130/0x360 [11538.367773][ T1727] netlink_unicast+0x449/0x710 [11538.367773][ T1727] netlink_sendmsg+0x723/0xbe0 [11538.367773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11538.367773][ T1727] ___sys_sendmsg+0xee/0x170 [11538.367773][ T1727] __sys_sendmsg+0xcd/0x170 [11538.367773][ T1727] do_syscall_64+0xc6/0x1e0 [11538.367773][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11538.367773][ T1727] [11548.478775][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11548.479288][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11548.479288][ T1727] netdev_get_by_index+0x5e/0x80 [11548.479288][ T1727] fib6_nh_init+0x3d8/0x15b0 [11548.479288][ T1727] ip6_route_info_create+0xf18/0x17d0 [11548.479288][ T1727] ip6_route_add+0x1c/0x140 [11548.479288][ T1727] addrconf_prefix_route+0x2a6/0x430 [11548.479288][ T1727] inet6_addr_add+0x4f8/0xa40 [11548.479288][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11548.479288][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11548.479288][ T1727] netlink_rcv_skb+0x130/0x360 [11548.479288][ T1727] netlink_unicast+0x449/0x710 [11548.479288][ T1727] netlink_sendmsg+0x723/0xbe0 [11548.479288][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11548.479288][ T1727] ___sys_sendmsg+0xee/0x170 [11548.479288][ T1727] __sys_sendmsg+0xcd/0x170 [11548.479288][ T1727] do_syscall_64+0xc6/0x1e0 [11548.479288][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11548.479288][ T1727] [11548.481636][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11548.481636][ T1727] netdev_get_by_index+0x5e/0x80 [11548.481636][ T1727] fib6_nh_init+0x3d8/0x15b0 [11548.481636][ T1727] ip6_route_info_create+0xf18/0x17d0 [11548.481636][ T1727] addrconf_f6i_alloc+0x315/0x560 [11548.481636][ T1727] ipv6_add_addr+0x411/0x2000 [11548.481636][ T1727] inet6_addr_add+0x30e/0xa40 [11548.481636][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11548.481636][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11548.481636][ T1727] netlink_rcv_skb+0x130/0x360 [11548.481636][ T1727] netlink_unicast+0x449/0x710 [11548.481636][ T1727] netlink_sendmsg+0x723/0xbe0 [11548.481636][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11548.481636][ T1727] ___sys_sendmsg+0xee/0x170 [11548.481636][ T1727] __sys_sendmsg+0xcd/0x170 [11548.481636][ T1727] do_syscall_64+0xc6/0x1e0 [11548.481636][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11548.481636][ T1727] [11548.484013][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11548.484013][ T1727] netdev_get_by_index+0x5e/0x80 [11548.484013][ T1727] fib6_nh_init+0x3d8/0x15b0 [11548.484013][ T1727] ip6_route_info_create+0xf18/0x17d0 [11548.484013][ T1727] ip6_route_add+0x1c/0x140 [11548.484013][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11548.484013][ T1727] addrconf_add_dev+0xe2/0x170 [11548.484013][ T1727] inet6_addr_add+0x12f/0xa40 [11548.484013][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11548.484013][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11548.484013][ T1727] netlink_rcv_skb+0x130/0x360 [11548.484013][ T1727] netlink_unicast+0x449/0x710 [11548.484013][ T1727] netlink_sendmsg+0x723/0xbe0 [11548.484013][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11548.484013][ T1727] ___sys_sendmsg+0xee/0x170 [11548.484013][ T1727] __sys_sendmsg+0xcd/0x170 [11548.484013][ T1727] do_syscall_64+0xc6/0x1e0 [11548.484013][ T1727] [11548.487586][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11548.487586][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11548.487586][ T1727] ipv6_find_idev+0x102/0x170 [11548.487586][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11548.487586][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11548.487586][ T1727] netlink_rcv_skb+0x130/0x360 [11548.487586][ T1727] netlink_unicast+0x449/0x710 [11548.487586][ T1727] netlink_sendmsg+0x723/0xbe0 [11548.487586][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11548.487586][ T1727] ___sys_sendmsg+0xee/0x170 [11548.487586][ T1727] __sys_sendmsg+0xcd/0x170 [11548.487586][ T1727] do_syscall_64+0xc6/0x1e0 [11548.487586][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11548.487586][ T1727] [11548.490159][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11548.490159][ T1727] neigh_parms_alloc+0x1e5/0x510 [11548.490159][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11548.490159][ T1727] ipv6_find_idev+0x102/0x170 [11548.490159][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11548.490159][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11548.490159][ T1727] netlink_rcv_skb+0x130/0x360 [11548.490159][ T1727] netlink_unicast+0x449/0x710 [11548.490159][ T1727] netlink_sendmsg+0x723/0xbe0 [11548.490159][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11548.490159][ T1727] ___sys_sendmsg+0xee/0x170 [11548.490159][ T1727] __sys_sendmsg+0xcd/0x170 [11548.490159][ T1727] do_syscall_64+0xc6/0x1e0 [11548.490159][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11548.490159][ T1727] [11558.734825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11558.735326][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11558.735326][ T1727] netdev_get_by_index+0x5e/0x80 [11558.735326][ T1727] fib6_nh_init+0x3d8/0x15b0 [11558.735326][ T1727] ip6_route_info_create+0xf18/0x17d0 [11558.735326][ T1727] ip6_route_add+0x1c/0x140 [11558.735326][ T1727] addrconf_prefix_route+0x2a6/0x430 [11558.735326][ T1727] inet6_addr_add+0x4f8/0xa40 [11558.735326][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11558.735326][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11558.735326][ T1727] netlink_rcv_skb+0x130/0x360 [11558.735326][ T1727] netlink_unicast+0x449/0x710 [11558.735326][ T1727] netlink_sendmsg+0x723/0xbe0 [11558.735326][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11558.735326][ T1727] ___sys_sendmsg+0xee/0x170 [11558.735326][ T1727] __sys_sendmsg+0xcd/0x170 [11558.735326][ T1727] do_syscall_64+0xc6/0x1e0 [11558.735326][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11558.735326][ T1727] [11558.737757][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11558.737757][ T1727] netdev_get_by_index+0x5e/0x80 [11558.737757][ T1727] fib6_nh_init+0x3d8/0x15b0 [11558.737757][ T1727] ip6_route_info_create+0xf18/0x17d0 [11558.737757][ T1727] addrconf_f6i_alloc+0x315/0x560 [11558.737757][ T1727] ipv6_add_addr+0x411/0x2000 [11558.737757][ T1727] inet6_addr_add+0x30e/0xa40 [11558.737757][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11558.737757][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11558.737757][ T1727] netlink_rcv_skb+0x130/0x360 [11558.737757][ T1727] netlink_unicast+0x449/0x710 [11558.737757][ T1727] netlink_sendmsg+0x723/0xbe0 [11558.737757][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11558.737757][ T1727] ___sys_sendmsg+0xee/0x170 [11558.737757][ T1727] __sys_sendmsg+0xcd/0x170 [11558.737757][ T1727] do_syscall_64+0xc6/0x1e0 [11558.737757][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11558.737757][ T1727] [11558.741263][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11558.741263][ T1727] netdev_get_by_index+0x5e/0x80 [11558.741263][ T1727] fib6_nh_init+0x3d8/0x15b0 [11558.741263][ T1727] ip6_route_info_create+0xf18/0x17d0 [11558.741263][ T1727] ip6_route_add+0x1c/0x140 [11558.741263][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11558.741263][ T1727] addrconf_add_dev+0xe2/0x170 [11558.741263][ T1727] inet6_addr_add+0x12f/0xa40 [11558.741263][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11558.741263][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11558.741263][ T1727] netlink_rcv_skb+0x130/0x360 [11558.741263][ T1727] netlink_unicast+0x449/0x710 [11558.741263][ T1727] netlink_sendmsg+0x723/0xbe0 [11558.741263][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11558.741263][ T1727] ___sys_sendmsg+0xee/0x170 [11558.741263][ T1727] __sys_sendmsg+0xcd/0x170 [11558.741263][ T1727] do_syscall_64+0xc6/0x1e0 [11558.741263][ T1727] [11558.744722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11558.744722][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11558.744722][ T1727] ipv6_find_idev+0x102/0x170 [11558.744722][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11558.744722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11558.744722][ T1727] netlink_rcv_skb+0x130/0x360 [11558.744722][ T1727] netlink_unicast+0x449/0x710 [11558.744722][ T1727] netlink_sendmsg+0x723/0xbe0 [11558.744722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11558.744722][ T1727] ___sys_sendmsg+0xee/0x170 [11558.744722][ T1727] __sys_sendmsg+0xcd/0x170 [11558.744722][ T1727] do_syscall_64+0xc6/0x1e0 [11558.744722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11558.744722][ T1727] [11558.746457][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11558.746457][ T1727] neigh_parms_alloc+0x1e5/0x510 [11558.746457][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11558.746457][ T1727] ipv6_find_idev+0x102/0x170 [11558.746457][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11558.746457][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11558.746457][ T1727] netlink_rcv_skb+0x130/0x360 [11558.746457][ T1727] netlink_unicast+0x449/0x710 [11558.746457][ T1727] netlink_sendmsg+0x723/0xbe0 [11558.746457][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11558.746457][ T1727] ___sys_sendmsg+0xee/0x170 [11558.746457][ T1727] __sys_sendmsg+0xcd/0x170 [11558.746457][ T1727] do_syscall_64+0xc6/0x1e0 [11558.746457][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11558.746457][ T1727] [11568.870870][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11568.871430][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11568.871430][ T1727] netdev_get_by_index+0x5e/0x80 [11568.871430][ T1727] fib6_nh_init+0x3d8/0x15b0 [11568.871430][ T1727] ip6_route_info_create+0xf18/0x17d0 [11568.871430][ T1727] ip6_route_add+0x1c/0x140 [11568.871430][ T1727] addrconf_prefix_route+0x2a6/0x430 [11568.871430][ T1727] inet6_addr_add+0x4f8/0xa40 [11568.871430][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11568.871430][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11568.871430][ T1727] netlink_rcv_skb+0x130/0x360 [11568.871430][ T1727] netlink_unicast+0x449/0x710 [11568.871430][ T1727] netlink_sendmsg+0x723/0xbe0 [11568.871430][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11568.871430][ T1727] ___sys_sendmsg+0xee/0x170 [11568.871430][ T1727] __sys_sendmsg+0xcd/0x170 [11568.871430][ T1727] do_syscall_64+0xc6/0x1e0 [11568.871430][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11568.871430][ T1727] [11568.873845][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11568.873845][ T1727] netdev_get_by_index+0x5e/0x80 [11568.873845][ T1727] fib6_nh_init+0x3d8/0x15b0 [11568.873845][ T1727] ip6_route_info_create+0xf18/0x17d0 [11568.873845][ T1727] addrconf_f6i_alloc+0x315/0x560 [11568.873845][ T1727] ipv6_add_addr+0x411/0x2000 [11568.873845][ T1727] inet6_addr_add+0x30e/0xa40 [11568.873845][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11568.873845][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11568.873845][ T1727] netlink_rcv_skb+0x130/0x360 [11568.873845][ T1727] netlink_unicast+0x449/0x710 [11568.873845][ T1727] netlink_sendmsg+0x723/0xbe0 [11568.873845][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11568.873845][ T1727] ___sys_sendmsg+0xee/0x170 [11568.873845][ T1727] __sys_sendmsg+0xcd/0x170 [11568.873845][ T1727] do_syscall_64+0xc6/0x1e0 [11568.873845][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11568.873845][ T1727] [11568.876260][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11568.876260][ T1727] netdev_get_by_index+0x5e/0x80 [11568.876260][ T1727] fib6_nh_init+0x3d8/0x15b0 [11568.876260][ T1727] ip6_route_info_create+0xf18/0x17d0 [11568.876260][ T1727] ip6_route_add+0x1c/0x140 [11568.876260][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11568.876260][ T1727] addrconf_add_dev+0xe2/0x170 [11568.876260][ T1727] inet6_addr_add+0x12f/0xa40 [11568.876260][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11568.876260][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11568.876260][ T1727] netlink_rcv_skb+0x130/0x360 [11568.876260][ T1727] netlink_unicast+0x449/0x710 [11568.876260][ T1727] netlink_sendmsg+0x723/0xbe0 [11568.876260][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11568.876260][ T1727] ___sys_sendmsg+0xee/0x170 [11568.876260][ T1727] __sys_sendmsg+0xcd/0x170 [11568.876260][ T1727] do_syscall_64+0xc6/0x1e0 [11568.876260][ T1727] [11568.878605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11568.878605][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11568.878605][ T1727] ipv6_find_idev+0x102/0x170 [11568.878605][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11568.878605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11568.878605][ T1727] netlink_rcv_skb+0x130/0x360 [11568.878605][ T1727] netlink_unicast+0x449/0x710 [11568.878605][ T1727] netlink_sendmsg+0x723/0xbe0 [11568.878605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11568.878605][ T1727] ___sys_sendmsg+0xee/0x170 [11568.878605][ T1727] __sys_sendmsg+0xcd/0x170 [11568.878605][ T1727] do_syscall_64+0xc6/0x1e0 [11568.878605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11568.878605][ T1727] [11568.880418][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11568.880418][ T1727] neigh_parms_alloc+0x1e5/0x510 [11568.880418][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11568.880418][ T1727] ipv6_find_idev+0x102/0x170 [11568.880418][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11568.880418][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11568.880418][ T1727] netlink_rcv_skb+0x130/0x360 [11568.880418][ T1727] netlink_unicast+0x449/0x710 [11568.880418][ T1727] netlink_sendmsg+0x723/0xbe0 [11568.880418][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11568.880418][ T1727] ___sys_sendmsg+0xee/0x170 [11568.880418][ T1727] __sys_sendmsg+0xcd/0x170 [11568.880418][ T1727] do_syscall_64+0xc6/0x1e0 [11568.880418][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11568.880418][ T1727] [11578.910784][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11578.911433][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11578.911433][ T1727] netdev_get_by_index+0x5e/0x80 [11578.911433][ T1727] fib6_nh_init+0x3d8/0x15b0 [11578.911433][ T1727] ip6_route_info_create+0xf18/0x17d0 [11578.911433][ T1727] ip6_route_add+0x1c/0x140 [11578.911433][ T1727] addrconf_prefix_route+0x2a6/0x430 [11578.911433][ T1727] inet6_addr_add+0x4f8/0xa40 [11578.911433][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11578.911433][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11578.911433][ T1727] netlink_rcv_skb+0x130/0x360 [11578.911433][ T1727] netlink_unicast+0x449/0x710 [11578.911433][ T1727] netlink_sendmsg+0x723/0xbe0 [11578.911433][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11578.911433][ T1727] ___sys_sendmsg+0xee/0x170 [11578.911433][ T1727] __sys_sendmsg+0xcd/0x170 [11578.911433][ T1727] do_syscall_64+0xc6/0x1e0 [11578.911433][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11578.911433][ T1727] [11578.915069][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11578.915069][ T1727] netdev_get_by_index+0x5e/0x80 [11578.915069][ T1727] fib6_nh_init+0x3d8/0x15b0 [11578.915069][ T1727] ip6_route_info_create+0xf18/0x17d0 [11578.915069][ T1727] addrconf_f6i_alloc+0x315/0x560 [11578.915069][ T1727] ipv6_add_addr+0x411/0x2000 [11578.915069][ T1727] inet6_addr_add+0x30e/0xa40 [11578.915069][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11578.915069][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11578.915069][ T1727] netlink_rcv_skb+0x130/0x360 [11578.915069][ T1727] netlink_unicast+0x449/0x710 [11578.915069][ T1727] netlink_sendmsg+0x723/0xbe0 [11578.915069][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11578.915069][ T1727] ___sys_sendmsg+0xee/0x170 [11578.915069][ T1727] __sys_sendmsg+0xcd/0x170 [11578.915069][ T1727] do_syscall_64+0xc6/0x1e0 [11578.915069][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11578.915069][ T1727] [11578.918808][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11578.918808][ T1727] netdev_get_by_index+0x5e/0x80 [11578.918808][ T1727] fib6_nh_init+0x3d8/0x15b0 [11578.918808][ T1727] ip6_route_info_create+0xf18/0x17d0 [11578.918808][ T1727] ip6_route_add+0x1c/0x140 [11578.918808][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11578.918808][ T1727] addrconf_add_dev+0xe2/0x170 [11578.918808][ T1727] inet6_addr_add+0x12f/0xa40 [11578.918808][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11578.918808][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11578.918808][ T1727] netlink_rcv_skb+0x130/0x360 [11578.918808][ T1727] netlink_unicast+0x449/0x710 [11578.918808][ T1727] netlink_sendmsg+0x723/0xbe0 [11578.918808][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11578.918808][ T1727] ___sys_sendmsg+0xee/0x170 [11578.918808][ T1727] __sys_sendmsg+0xcd/0x170 [11578.918808][ T1727] do_syscall_64+0xc6/0x1e0 [11578.918808][ T1727] [11578.922484][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11578.922484][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11578.922484][ T1727] ipv6_find_idev+0x102/0x170 [11578.922484][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11578.922484][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11578.922484][ T1727] netlink_rcv_skb+0x130/0x360 [11578.922484][ T1727] netlink_unicast+0x449/0x710 [11578.922484][ T1727] netlink_sendmsg+0x723/0xbe0 [11578.922484][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11578.922484][ T1727] ___sys_sendmsg+0xee/0x170 [11578.922484][ T1727] __sys_sendmsg+0xcd/0x170 [11578.922484][ T1727] do_syscall_64+0xc6/0x1e0 [11578.922484][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11578.922484][ T1727] [11578.925337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11578.925337][ T1727] neigh_parms_alloc+0x1e5/0x510 [11578.925337][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11578.925337][ T1727] ipv6_find_idev+0x102/0x170 [11578.925337][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11578.925337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11578.925337][ T1727] netlink_rcv_skb+0x130/0x360 [11578.925337][ T1727] netlink_unicast+0x449/0x710 [11578.925337][ T1727] netlink_sendmsg+0x723/0xbe0 [11578.925337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11578.925337][ T1727] ___sys_sendmsg+0xee/0x170 [11578.925337][ T1727] __sys_sendmsg+0xcd/0x170 [11578.925337][ T1727] do_syscall_64+0xc6/0x1e0 [11578.925337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11578.925337][ T1727] [11589.150842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11589.151297][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11589.151297][ T1727] netdev_get_by_index+0x5e/0x80 [11589.151297][ T1727] fib6_nh_init+0x3d8/0x15b0 [11589.151297][ T1727] ip6_route_info_create+0xf18/0x17d0 [11589.151297][ T1727] ip6_route_add+0x1c/0x140 [11589.151297][ T1727] addrconf_prefix_route+0x2a6/0x430 [11589.151297][ T1727] inet6_addr_add+0x4f8/0xa40 [11589.151297][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11589.151297][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11589.151297][ T1727] netlink_rcv_skb+0x130/0x360 [11589.151297][ T1727] netlink_unicast+0x449/0x710 [11589.151297][ T1727] netlink_sendmsg+0x723/0xbe0 [11589.151297][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11589.151297][ T1727] ___sys_sendmsg+0xee/0x170 [11589.151297][ T1727] __sys_sendmsg+0xcd/0x170 [11589.151297][ T1727] do_syscall_64+0xc6/0x1e0 [11589.151297][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11589.151297][ T1727] [11589.153711][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11589.153711][ T1727] netdev_get_by_index+0x5e/0x80 [11589.153711][ T1727] fib6_nh_init+0x3d8/0x15b0 [11589.153711][ T1727] ip6_route_info_create+0xf18/0x17d0 [11589.153711][ T1727] addrconf_f6i_alloc+0x315/0x560 [11589.153711][ T1727] ipv6_add_addr+0x411/0x2000 [11589.153711][ T1727] inet6_addr_add+0x30e/0xa40 [11589.153711][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11589.153711][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11589.153711][ T1727] netlink_rcv_skb+0x130/0x360 [11589.153711][ T1727] netlink_unicast+0x449/0x710 [11589.153711][ T1727] netlink_sendmsg+0x723/0xbe0 [11589.153711][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11589.153711][ T1727] ___sys_sendmsg+0xee/0x170 [11589.153711][ T1727] __sys_sendmsg+0xcd/0x170 [11589.153711][ T1727] do_syscall_64+0xc6/0x1e0 [11589.153711][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11589.153711][ T1727] [11589.156096][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11589.156096][ T1727] netdev_get_by_index+0x5e/0x80 [11589.156096][ T1727] fib6_nh_init+0x3d8/0x15b0 [11589.156096][ T1727] ip6_route_info_create+0xf18/0x17d0 [11589.156096][ T1727] ip6_route_add+0x1c/0x140 [11589.156096][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11589.156096][ T1727] addrconf_add_dev+0xe2/0x170 [11589.156096][ T1727] inet6_addr_add+0x12f/0xa40 [11589.156096][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11589.156096][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11589.156096][ T1727] netlink_rcv_skb+0x130/0x360 [11589.156096][ T1727] netlink_unicast+0x449/0x710 [11589.156096][ T1727] netlink_sendmsg+0x723/0xbe0 [11589.156096][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11589.156096][ T1727] ___sys_sendmsg+0xee/0x170 [11589.156096][ T1727] __sys_sendmsg+0xcd/0x170 [11589.156096][ T1727] do_syscall_64+0xc6/0x1e0 [11589.156096][ T1727] [11589.158297][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11589.158297][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11589.158297][ T1727] ipv6_find_idev+0x102/0x170 [11589.158297][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11589.158297][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11589.158297][ T1727] netlink_rcv_skb+0x130/0x360 [11589.158297][ T1727] netlink_unicast+0x449/0x710 [11589.158297][ T1727] netlink_sendmsg+0x723/0xbe0 [11589.158297][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11589.158297][ T1727] ___sys_sendmsg+0xee/0x170 [11589.158297][ T1727] __sys_sendmsg+0xcd/0x170 [11589.158297][ T1727] do_syscall_64+0xc6/0x1e0 [11589.158297][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11589.158297][ T1727] [11589.160015][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11589.160015][ T1727] neigh_parms_alloc+0x1e5/0x510 [11589.160015][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11589.160015][ T1727] ipv6_find_idev+0x102/0x170 [11589.160015][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11589.160015][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11589.160015][ T1727] netlink_rcv_skb+0x130/0x360 [11589.160015][ T1727] netlink_unicast+0x449/0x710 [11589.160015][ T1727] netlink_sendmsg+0x723/0xbe0 [11589.160015][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11589.160015][ T1727] ___sys_sendmsg+0xee/0x170 [11589.160015][ T1727] __sys_sendmsg+0xcd/0x170 [11589.160015][ T1727] do_syscall_64+0xc6/0x1e0 [11589.160015][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11589.160015][ T1727] [11599.214841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11599.215511][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11599.215511][ T1727] netdev_get_by_index+0x5e/0x80 [11599.215511][ T1727] fib6_nh_init+0x3d8/0x15b0 [11599.215511][ T1727] ip6_route_info_create+0xf18/0x17d0 [11599.215511][ T1727] ip6_route_add+0x1c/0x140 [11599.215511][ T1727] addrconf_prefix_route+0x2a6/0x430 [11599.215511][ T1727] inet6_addr_add+0x4f8/0xa40 [11599.215511][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11599.215511][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11599.215511][ T1727] netlink_rcv_skb+0x130/0x360 [11599.215511][ T1727] netlink_unicast+0x449/0x710 [11599.215511][ T1727] netlink_sendmsg+0x723/0xbe0 [11599.215511][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11599.215511][ T1727] ___sys_sendmsg+0xee/0x170 [11599.215511][ T1727] __sys_sendmsg+0xcd/0x170 [11599.215511][ T1727] do_syscall_64+0xc6/0x1e0 [11599.215511][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11599.215511][ T1727] [11599.219075][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11599.219075][ T1727] netdev_get_by_index+0x5e/0x80 [11599.219075][ T1727] fib6_nh_init+0x3d8/0x15b0 [11599.219075][ T1727] ip6_route_info_create+0xf18/0x17d0 [11599.219075][ T1727] addrconf_f6i_alloc+0x315/0x560 [11599.219075][ T1727] ipv6_add_addr+0x411/0x2000 [11599.219075][ T1727] inet6_addr_add+0x30e/0xa40 [11599.219075][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11599.219075][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11599.219075][ T1727] netlink_rcv_skb+0x130/0x360 [11599.219075][ T1727] netlink_unicast+0x449/0x710 [11599.219075][ T1727] netlink_sendmsg+0x723/0xbe0 [11599.219075][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11599.219075][ T1727] ___sys_sendmsg+0xee/0x170 [11599.219075][ T1727] __sys_sendmsg+0xcd/0x170 [11599.219075][ T1727] do_syscall_64+0xc6/0x1e0 [11599.219075][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11599.219075][ T1727] [11599.222711][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11599.222711][ T1727] netdev_get_by_index+0x5e/0x80 [11599.222711][ T1727] fib6_nh_init+0x3d8/0x15b0 [11599.222711][ T1727] ip6_route_info_create+0xf18/0x17d0 [11599.222711][ T1727] ip6_route_add+0x1c/0x140 [11599.222711][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11599.222711][ T1727] addrconf_add_dev+0xe2/0x170 [11599.222711][ T1727] inet6_addr_add+0x12f/0xa40 [11599.222711][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11599.222711][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11599.222711][ T1727] netlink_rcv_skb+0x130/0x360 [11599.222711][ T1727] netlink_unicast+0x449/0x710 [11599.222711][ T1727] netlink_sendmsg+0x723/0xbe0 [11599.222711][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11599.222711][ T1727] ___sys_sendmsg+0xee/0x170 [11599.222711][ T1727] __sys_sendmsg+0xcd/0x170 [11599.222711][ T1727] do_syscall_64+0xc6/0x1e0 [11599.222711][ T1727] [11599.226145][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11599.226145][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11599.226145][ T1727] ipv6_find_idev+0x102/0x170 [11599.226145][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11599.226145][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11599.226145][ T1727] netlink_rcv_skb+0x130/0x360 [11599.226145][ T1727] netlink_unicast+0x449/0x710 [11599.226145][ T1727] netlink_sendmsg+0x723/0xbe0 [11599.226145][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11599.226145][ T1727] ___sys_sendmsg+0xee/0x170 [11599.226145][ T1727] __sys_sendmsg+0xcd/0x170 [11599.226145][ T1727] do_syscall_64+0xc6/0x1e0 [11599.226145][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11599.226145][ T1727] [11599.228842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11599.228842][ T1727] neigh_parms_alloc+0x1e5/0x510 [11599.228842][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11599.228842][ T1727] ipv6_find_idev+0x102/0x170 [11599.228842][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11599.228842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11599.228842][ T1727] netlink_rcv_skb+0x130/0x360 [11599.228842][ T1727] netlink_unicast+0x449/0x710 [11599.228842][ T1727] netlink_sendmsg+0x723/0xbe0 [11599.228842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11599.228842][ T1727] ___sys_sendmsg+0xee/0x170 [11599.228842][ T1727] __sys_sendmsg+0xcd/0x170 [11599.228842][ T1727] do_syscall_64+0xc6/0x1e0 [11599.228842][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11599.228842][ T1727] [11609.406858][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11609.407318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11609.407318][ T1727] netdev_get_by_index+0x5e/0x80 [11609.407318][ T1727] fib6_nh_init+0x3d8/0x15b0 [11609.407318][ T1727] ip6_route_info_create+0xf18/0x17d0 [11609.407318][ T1727] ip6_route_add+0x1c/0x140 [11609.407318][ T1727] addrconf_prefix_route+0x2a6/0x430 [11609.407318][ T1727] inet6_addr_add+0x4f8/0xa40 [11609.407318][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11609.407318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11609.407318][ T1727] netlink_rcv_skb+0x130/0x360 [11609.407318][ T1727] netlink_unicast+0x449/0x710 [11609.407318][ T1727] netlink_sendmsg+0x723/0xbe0 [11609.407318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11609.407318][ T1727] ___sys_sendmsg+0xee/0x170 [11609.407318][ T1727] __sys_sendmsg+0xcd/0x170 [11609.407318][ T1727] do_syscall_64+0xc6/0x1e0 [11609.407318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11609.407318][ T1727] [11609.409592][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11609.409592][ T1727] netdev_get_by_index+0x5e/0x80 [11609.409592][ T1727] fib6_nh_init+0x3d8/0x15b0 [11609.409592][ T1727] ip6_route_info_create+0xf18/0x17d0 [11609.409592][ T1727] addrconf_f6i_alloc+0x315/0x560 [11609.409592][ T1727] ipv6_add_addr+0x411/0x2000 [11609.409592][ T1727] inet6_addr_add+0x30e/0xa40 [11609.409592][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11609.409592][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11609.409592][ T1727] netlink_rcv_skb+0x130/0x360 [11609.409592][ T1727] netlink_unicast+0x449/0x710 [11609.409592][ T1727] netlink_sendmsg+0x723/0xbe0 [11609.409592][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11609.409592][ T1727] ___sys_sendmsg+0xee/0x170 [11609.409592][ T1727] __sys_sendmsg+0xcd/0x170 [11609.409592][ T1727] do_syscall_64+0xc6/0x1e0 [11609.409592][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11609.409592][ T1727] [11609.411862][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11609.411862][ T1727] netdev_get_by_index+0x5e/0x80 [11609.411862][ T1727] fib6_nh_init+0x3d8/0x15b0 [11609.411862][ T1727] ip6_route_info_create+0xf18/0x17d0 [11609.411862][ T1727] ip6_route_add+0x1c/0x140 [11609.411862][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11609.411862][ T1727] addrconf_add_dev+0xe2/0x170 [11609.411862][ T1727] inet6_addr_add+0x12f/0xa40 [11609.411862][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11609.411862][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11609.411862][ T1727] netlink_rcv_skb+0x130/0x360 [11609.411862][ T1727] netlink_unicast+0x449/0x710 [11609.411862][ T1727] netlink_sendmsg+0x723/0xbe0 [11609.411862][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11609.411862][ T1727] ___sys_sendmsg+0xee/0x170 [11609.411862][ T1727] __sys_sendmsg+0xcd/0x170 [11609.411862][ T1727] do_syscall_64+0xc6/0x1e0 [11609.411862][ T1727] [11609.414091][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11609.414091][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11609.414091][ T1727] ipv6_find_idev+0x102/0x170 [11609.414091][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11609.414091][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11609.414091][ T1727] netlink_rcv_skb+0x130/0x360 [11609.414091][ T1727] netlink_unicast+0x449/0x710 [11609.414091][ T1727] netlink_sendmsg+0x723/0xbe0 [11609.414091][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11609.414091][ T1727] ___sys_sendmsg+0xee/0x170 [11609.414091][ T1727] __sys_sendmsg+0xcd/0x170 [11609.414091][ T1727] do_syscall_64+0xc6/0x1e0 [11609.414091][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11609.414091][ T1727] [11609.415836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11609.415836][ T1727] neigh_parms_alloc+0x1e5/0x510 [11609.415836][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11609.415836][ T1727] ipv6_find_idev+0x102/0x170 [11609.415836][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11609.415836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11609.415836][ T1727] netlink_rcv_skb+0x130/0x360 [11609.415836][ T1727] netlink_unicast+0x449/0x710 [11609.415836][ T1727] netlink_sendmsg+0x723/0xbe0 [11609.415836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11609.415836][ T1727] ___sys_sendmsg+0xee/0x170 [11609.415836][ T1727] __sys_sendmsg+0xcd/0x170 [11609.415836][ T1727] do_syscall_64+0xc6/0x1e0 [11609.415836][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11609.415836][ T1727] [11619.654813][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11619.655329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11619.655329][ T1727] netdev_get_by_index+0x5e/0x80 [11619.655329][ T1727] fib6_nh_init+0x3d8/0x15b0 [11619.655329][ T1727] ip6_route_info_create+0xf18/0x17d0 [11619.655329][ T1727] ip6_route_add+0x1c/0x140 [11619.655329][ T1727] addrconf_prefix_route+0x2a6/0x430 [11619.655329][ T1727] inet6_addr_add+0x4f8/0xa40 [11619.655329][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11619.655329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11619.655329][ T1727] netlink_rcv_skb+0x130/0x360 [11619.655329][ T1727] netlink_unicast+0x449/0x710 [11619.655329][ T1727] netlink_sendmsg+0x723/0xbe0 [11619.655329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11619.655329][ T1727] ___sys_sendmsg+0xee/0x170 [11619.655329][ T1727] __sys_sendmsg+0xcd/0x170 [11619.655329][ T1727] do_syscall_64+0xc6/0x1e0 [11619.655329][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11619.655329][ T1727] [11619.657582][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11619.657582][ T1727] netdev_get_by_index+0x5e/0x80 [11619.657582][ T1727] fib6_nh_init+0x3d8/0x15b0 [11619.657582][ T1727] ip6_route_info_create+0xf18/0x17d0 [11619.657582][ T1727] addrconf_f6i_alloc+0x315/0x560 [11619.657582][ T1727] ipv6_add_addr+0x411/0x2000 [11619.657582][ T1727] inet6_addr_add+0x30e/0xa40 [11619.657582][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11619.657582][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11619.657582][ T1727] netlink_rcv_skb+0x130/0x360 [11619.657582][ T1727] netlink_unicast+0x449/0x710 [11619.657582][ T1727] netlink_sendmsg+0x723/0xbe0 [11619.657582][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11619.657582][ T1727] ___sys_sendmsg+0xee/0x170 [11619.657582][ T1727] __sys_sendmsg+0xcd/0x170 [11619.657582][ T1727] do_syscall_64+0xc6/0x1e0 [11619.657582][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11619.657582][ T1727] [11619.659791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11619.659791][ T1727] netdev_get_by_index+0x5e/0x80 [11619.659791][ T1727] fib6_nh_init+0x3d8/0x15b0 [11619.659791][ T1727] ip6_route_info_create+0xf18/0x17d0 [11619.659791][ T1727] ip6_route_add+0x1c/0x140 [11619.659791][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11619.659791][ T1727] addrconf_add_dev+0xe2/0x170 [11619.659791][ T1727] inet6_addr_add+0x12f/0xa40 [11619.659791][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11619.659791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11619.659791][ T1727] netlink_rcv_skb+0x130/0x360 [11619.659791][ T1727] netlink_unicast+0x449/0x710 [11619.659791][ T1727] netlink_sendmsg+0x723/0xbe0 [11619.659791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11619.659791][ T1727] ___sys_sendmsg+0xee/0x170 [11619.659791][ T1727] __sys_sendmsg+0xcd/0x170 [11619.659791][ T1727] do_syscall_64+0xc6/0x1e0 [11619.659791][ T1727] [11619.661983][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11619.661983][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11619.661983][ T1727] ipv6_find_idev+0x102/0x170 [11619.661983][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11619.661983][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11619.661983][ T1727] netlink_rcv_skb+0x130/0x360 [11619.661983][ T1727] netlink_unicast+0x449/0x710 [11619.661983][ T1727] netlink_sendmsg+0x723/0xbe0 [11619.661983][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11619.661983][ T1727] ___sys_sendmsg+0xee/0x170 [11619.661983][ T1727] __sys_sendmsg+0xcd/0x170 [11619.661983][ T1727] do_syscall_64+0xc6/0x1e0 [11619.661983][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11619.661983][ T1727] [11619.663720][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11619.663720][ T1727] neigh_parms_alloc+0x1e5/0x510 [11619.663720][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11619.663720][ T1727] ipv6_find_idev+0x102/0x170 [11619.663720][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11619.663720][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11619.663720][ T1727] netlink_rcv_skb+0x130/0x360 [11619.663720][ T1727] netlink_unicast+0x449/0x710 [11619.663720][ T1727] netlink_sendmsg+0x723/0xbe0 [11619.663720][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11619.663720][ T1727] ___sys_sendmsg+0xee/0x170 [11619.663720][ T1727] __sys_sendmsg+0xcd/0x170 [11619.663720][ T1727] do_syscall_64+0xc6/0x1e0 [11619.663720][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11619.663720][ T1727] [11629.902855][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11629.903525][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11629.903525][ T1727] netdev_get_by_index+0x5e/0x80 [11629.903525][ T1727] fib6_nh_init+0x3d8/0x15b0 [11629.903525][ T1727] ip6_route_info_create+0xf18/0x17d0 [11629.903525][ T1727] ip6_route_add+0x1c/0x140 [11629.903525][ T1727] addrconf_prefix_route+0x2a6/0x430 [11629.903525][ T1727] inet6_addr_add+0x4f8/0xa40 [11629.903525][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11629.903525][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11629.903525][ T1727] netlink_rcv_skb+0x130/0x360 [11629.903525][ T1727] netlink_unicast+0x449/0x710 [11629.903525][ T1727] netlink_sendmsg+0x723/0xbe0 [11629.903525][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11629.903525][ T1727] ___sys_sendmsg+0xee/0x170 [11629.903525][ T1727] __sys_sendmsg+0xcd/0x170 [11629.903525][ T1727] do_syscall_64+0xc6/0x1e0 [11629.903525][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11629.903525][ T1727] [11629.907140][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11629.907140][ T1727] netdev_get_by_index+0x5e/0x80 [11629.907140][ T1727] fib6_nh_init+0x3d8/0x15b0 [11629.907140][ T1727] ip6_route_info_create+0xf18/0x17d0 [11629.907140][ T1727] addrconf_f6i_alloc+0x315/0x560 [11629.907140][ T1727] ipv6_add_addr+0x411/0x2000 [11629.907140][ T1727] inet6_addr_add+0x30e/0xa40 [11629.907140][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11629.907140][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11629.907140][ T1727] netlink_rcv_skb+0x130/0x360 [11629.907140][ T1727] netlink_unicast+0x449/0x710 [11629.907140][ T1727] netlink_sendmsg+0x723/0xbe0 [11629.907140][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11629.907140][ T1727] ___sys_sendmsg+0xee/0x170 [11629.907140][ T1727] __sys_sendmsg+0xcd/0x170 [11629.907140][ T1727] do_syscall_64+0xc6/0x1e0 [11629.907140][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11629.907140][ T1727] [11629.910699][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11629.910699][ T1727] netdev_get_by_index+0x5e/0x80 [11629.910699][ T1727] fib6_nh_init+0x3d8/0x15b0 [11629.910699][ T1727] ip6_route_info_create+0xf18/0x17d0 [11629.910699][ T1727] ip6_route_add+0x1c/0x140 [11629.910699][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11629.910699][ T1727] addrconf_add_dev+0xe2/0x170 [11629.910699][ T1727] inet6_addr_add+0x12f/0xa40 [11629.910699][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11629.910699][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11629.910699][ T1727] netlink_rcv_skb+0x130/0x360 [11629.910699][ T1727] netlink_unicast+0x449/0x710 [11629.910699][ T1727] netlink_sendmsg+0x723/0xbe0 [11629.910699][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11629.910699][ T1727] ___sys_sendmsg+0xee/0x170 [11629.910699][ T1727] __sys_sendmsg+0xcd/0x170 [11629.910699][ T1727] do_syscall_64+0xc6/0x1e0 [11629.910699][ T1727] [11629.914091][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11629.914091][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11629.914091][ T1727] ipv6_find_idev+0x102/0x170 [11629.914091][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11629.914091][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11629.914091][ T1727] netlink_rcv_skb+0x130/0x360 [11629.914091][ T1727] netlink_unicast+0x449/0x710 [11629.914091][ T1727] netlink_sendmsg+0x723/0xbe0 [11629.914091][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11629.914091][ T1727] ___sys_sendmsg+0xee/0x170 [11629.914091][ T1727] __sys_sendmsg+0xcd/0x170 [11629.914091][ T1727] do_syscall_64+0xc6/0x1e0 [11629.914091][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11629.914091][ T1727] [11629.916667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11629.916667][ T1727] neigh_parms_alloc+0x1e5/0x510 [11629.916667][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11629.916667][ T1727] ipv6_find_idev+0x102/0x170 [11629.916667][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11629.916667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11629.916667][ T1727] netlink_rcv_skb+0x130/0x360 [11629.916667][ T1727] netlink_unicast+0x449/0x710 [11629.916667][ T1727] netlink_sendmsg+0x723/0xbe0 [11629.916667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11629.916667][ T1727] ___sys_sendmsg+0xee/0x170 [11629.916667][ T1727] __sys_sendmsg+0xcd/0x170 [11629.916667][ T1727] do_syscall_64+0xc6/0x1e0 [11629.916667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11629.916667][ T1727] [11640.158920][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11640.159610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11640.159610][ T1727] netdev_get_by_index+0x5e/0x80 [11640.159610][ T1727] fib6_nh_init+0x3d8/0x15b0 [11640.159610][ T1727] ip6_route_info_create+0xf18/0x17d0 [11640.159610][ T1727] ip6_route_add+0x1c/0x140 [11640.159610][ T1727] addrconf_prefix_route+0x2a6/0x430 [11640.159610][ T1727] inet6_addr_add+0x4f8/0xa40 [11640.159610][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11640.159610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11640.159610][ T1727] netlink_rcv_skb+0x130/0x360 [11640.159610][ T1727] netlink_unicast+0x449/0x710 [11640.159610][ T1727] netlink_sendmsg+0x723/0xbe0 [11640.159610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11640.159610][ T1727] ___sys_sendmsg+0xee/0x170 [11640.159610][ T1727] __sys_sendmsg+0xcd/0x170 [11640.159610][ T1727] do_syscall_64+0xc6/0x1e0 [11640.159610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11640.159610][ T1727] [11640.162987][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11640.162987][ T1727] netdev_get_by_index+0x5e/0x80 [11640.162987][ T1727] fib6_nh_init+0x3d8/0x15b0 [11640.162987][ T1727] ip6_route_info_create+0xf18/0x17d0 [11640.162987][ T1727] addrconf_f6i_alloc+0x315/0x560 [11640.162987][ T1727] ipv6_add_addr+0x411/0x2000 [11640.162987][ T1727] inet6_addr_add+0x30e/0xa40 [11640.162987][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11640.162987][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11640.162987][ T1727] netlink_rcv_skb+0x130/0x360 [11640.162987][ T1727] netlink_unicast+0x449/0x710 [11640.162987][ T1727] netlink_sendmsg+0x723/0xbe0 [11640.162987][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11640.162987][ T1727] ___sys_sendmsg+0xee/0x170 [11640.162987][ T1727] __sys_sendmsg+0xcd/0x170 [11640.162987][ T1727] do_syscall_64+0xc6/0x1e0 [11640.162987][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11640.162987][ T1727] [11640.166290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11640.166290][ T1727] netdev_get_by_index+0x5e/0x80 [11640.166290][ T1727] fib6_nh_init+0x3d8/0x15b0 [11640.166290][ T1727] ip6_route_info_create+0xf18/0x17d0 [11640.166290][ T1727] ip6_route_add+0x1c/0x140 [11640.166290][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11640.166290][ T1727] addrconf_add_dev+0xe2/0x170 [11640.166290][ T1727] inet6_addr_add+0x12f/0xa40 [11640.166290][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11640.166290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11640.166290][ T1727] netlink_rcv_skb+0x130/0x360 [11640.166290][ T1727] netlink_unicast+0x449/0x710 [11640.166290][ T1727] netlink_sendmsg+0x723/0xbe0 [11640.166290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11640.166290][ T1727] ___sys_sendmsg+0xee/0x170 [11640.166290][ T1727] __sys_sendmsg+0xcd/0x170 [11640.166290][ T1727] do_syscall_64+0xc6/0x1e0 [11640.166290][ T1727] [11640.169541][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11640.169541][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11640.169541][ T1727] ipv6_find_idev+0x102/0x170 [11640.169541][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11640.169541][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11640.169541][ T1727] netlink_rcv_skb+0x130/0x360 [11640.169541][ T1727] netlink_unicast+0x449/0x710 [11640.169541][ T1727] netlink_sendmsg+0x723/0xbe0 [11640.169541][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11640.169541][ T1727] ___sys_sendmsg+0xee/0x170 [11640.169541][ T1727] __sys_sendmsg+0xcd/0x170 [11640.169541][ T1727] do_syscall_64+0xc6/0x1e0 [11640.169541][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11640.169541][ T1727] [11640.172152][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11640.172152][ T1727] neigh_parms_alloc+0x1e5/0x510 [11640.172152][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11640.172152][ T1727] ipv6_find_idev+0x102/0x170 [11640.172152][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11640.172152][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11640.172152][ T1727] netlink_rcv_skb+0x130/0x360 [11640.172152][ T1727] netlink_unicast+0x449/0x710 [11640.172152][ T1727] netlink_sendmsg+0x723/0xbe0 [11640.172152][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11640.172152][ T1727] ___sys_sendmsg+0xee/0x170 [11640.172152][ T1727] __sys_sendmsg+0xcd/0x170 [11640.172152][ T1727] do_syscall_64+0xc6/0x1e0 [11640.172152][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11640.172152][ T1727] [11650.414854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11650.415535][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11650.415535][ T1727] netdev_get_by_index+0x5e/0x80 [11650.415535][ T1727] fib6_nh_init+0x3d8/0x15b0 [11650.415535][ T1727] ip6_route_info_create+0xf18/0x17d0 [11650.415535][ T1727] ip6_route_add+0x1c/0x140 [11650.415535][ T1727] addrconf_prefix_route+0x2a6/0x430 [11650.415535][ T1727] inet6_addr_add+0x4f8/0xa40 [11650.415535][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11650.415535][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11650.415535][ T1727] netlink_rcv_skb+0x130/0x360 [11650.415535][ T1727] netlink_unicast+0x449/0x710 [11650.415535][ T1727] netlink_sendmsg+0x723/0xbe0 [11650.415535][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11650.415535][ T1727] ___sys_sendmsg+0xee/0x170 [11650.415535][ T1727] __sys_sendmsg+0xcd/0x170 [11650.415535][ T1727] do_syscall_64+0xc6/0x1e0 [11650.415535][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11650.415535][ T1727] [11650.419063][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11650.419063][ T1727] netdev_get_by_index+0x5e/0x80 [11650.419063][ T1727] fib6_nh_init+0x3d8/0x15b0 [11650.419063][ T1727] ip6_route_info_create+0xf18/0x17d0 [11650.419063][ T1727] addrconf_f6i_alloc+0x315/0x560 [11650.419063][ T1727] ipv6_add_addr+0x411/0x2000 [11650.419063][ T1727] inet6_addr_add+0x30e/0xa40 [11650.419063][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11650.419063][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11650.419063][ T1727] netlink_rcv_skb+0x130/0x360 [11650.419063][ T1727] netlink_unicast+0x449/0x710 [11650.419063][ T1727] netlink_sendmsg+0x723/0xbe0 [11650.419063][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11650.419063][ T1727] ___sys_sendmsg+0xee/0x170 [11650.419063][ T1727] __sys_sendmsg+0xcd/0x170 [11650.419063][ T1727] do_syscall_64+0xc6/0x1e0 [11650.419063][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11650.419063][ T1727] [11650.422453][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11650.422453][ T1727] netdev_get_by_index+0x5e/0x80 [11650.422453][ T1727] fib6_nh_init+0x3d8/0x15b0 [11650.422453][ T1727] ip6_route_info_create+0xf18/0x17d0 [11650.422453][ T1727] ip6_route_add+0x1c/0x140 [11650.422453][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11650.422453][ T1727] addrconf_add_dev+0xe2/0x170 [11650.422453][ T1727] inet6_addr_add+0x12f/0xa40 [11650.422453][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11650.422453][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11650.422453][ T1727] netlink_rcv_skb+0x130/0x360 [11650.422453][ T1727] netlink_unicast+0x449/0x710 [11650.422453][ T1727] netlink_sendmsg+0x723/0xbe0 [11650.422453][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11650.422453][ T1727] ___sys_sendmsg+0xee/0x170 [11650.422453][ T1727] __sys_sendmsg+0xcd/0x170 [11650.422453][ T1727] do_syscall_64+0xc6/0x1e0 [11650.422453][ T1727] [11650.425807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11650.425807][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11650.425807][ T1727] ipv6_find_idev+0x102/0x170 [11650.425807][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11650.425807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11650.425807][ T1727] netlink_rcv_skb+0x130/0x360 [11650.425807][ T1727] netlink_unicast+0x449/0x710 [11650.425807][ T1727] netlink_sendmsg+0x723/0xbe0 [11650.425807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11650.425807][ T1727] ___sys_sendmsg+0xee/0x170 [11650.425807][ T1727] __sys_sendmsg+0xcd/0x170 [11650.425807][ T1727] do_syscall_64+0xc6/0x1e0 [11650.425807][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11650.425807][ T1727] [11650.428429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11650.428429][ T1727] neigh_parms_alloc+0x1e5/0x510 [11650.428429][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11650.428429][ T1727] ipv6_find_idev+0x102/0x170 [11650.428429][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11650.428429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11650.428429][ T1727] netlink_rcv_skb+0x130/0x360 [11650.428429][ T1727] netlink_unicast+0x449/0x710 [11650.428429][ T1727] netlink_sendmsg+0x723/0xbe0 [11650.428429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11650.428429][ T1727] ___sys_sendmsg+0xee/0x170 [11650.428429][ T1727] __sys_sendmsg+0xcd/0x170 [11650.428429][ T1727] do_syscall_64+0xc6/0x1e0 [11650.428429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11650.428429][ T1727] [11660.670843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11660.671327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11660.671327][ T1727] netdev_get_by_index+0x5e/0x80 [11660.671327][ T1727] fib6_nh_init+0x3d8/0x15b0 [11660.671327][ T1727] ip6_route_info_create+0xf18/0x17d0 [11660.671327][ T1727] ip6_route_add+0x1c/0x140 [11660.671327][ T1727] addrconf_prefix_route+0x2a6/0x430 [11660.671327][ T1727] inet6_addr_add+0x4f8/0xa40 [11660.671327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11660.671327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11660.671327][ T1727] netlink_rcv_skb+0x130/0x360 [11660.671327][ T1727] netlink_unicast+0x449/0x710 [11660.671327][ T1727] netlink_sendmsg+0x723/0xbe0 [11660.671327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11660.671327][ T1727] ___sys_sendmsg+0xee/0x170 [11660.671327][ T1727] __sys_sendmsg+0xcd/0x170 [11660.671327][ T1727] do_syscall_64+0xc6/0x1e0 [11660.671327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11660.671327][ T1727] [11660.673656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11660.673656][ T1727] netdev_get_by_index+0x5e/0x80 [11660.673656][ T1727] fib6_nh_init+0x3d8/0x15b0 [11660.673656][ T1727] ip6_route_info_create+0xf18/0x17d0 [11660.673656][ T1727] addrconf_f6i_alloc+0x315/0x560 [11660.673656][ T1727] ipv6_add_addr+0x411/0x2000 [11660.673656][ T1727] inet6_addr_add+0x30e/0xa40 [11660.673656][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11660.673656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11660.673656][ T1727] netlink_rcv_skb+0x130/0x360 [11660.673656][ T1727] netlink_unicast+0x449/0x710 [11660.673656][ T1727] netlink_sendmsg+0x723/0xbe0 [11660.673656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11660.673656][ T1727] ___sys_sendmsg+0xee/0x170 [11660.673656][ T1727] __sys_sendmsg+0xcd/0x170 [11660.673656][ T1727] do_syscall_64+0xc6/0x1e0 [11660.673656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11660.673656][ T1727] [11660.675960][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11660.675960][ T1727] netdev_get_by_index+0x5e/0x80 [11660.675960][ T1727] fib6_nh_init+0x3d8/0x15b0 [11660.675960][ T1727] ip6_route_info_create+0xf18/0x17d0 [11660.675960][ T1727] ip6_route_add+0x1c/0x140 [11660.675960][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11660.675960][ T1727] addrconf_add_dev+0xe2/0x170 [11660.675960][ T1727] inet6_addr_add+0x12f/0xa40 [11660.675960][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11660.675960][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11660.675960][ T1727] netlink_rcv_skb+0x130/0x360 [11660.675960][ T1727] netlink_unicast+0x449/0x710 [11660.675960][ T1727] netlink_sendmsg+0x723/0xbe0 [11660.675960][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11660.675960][ T1727] ___sys_sendmsg+0xee/0x170 [11660.675960][ T1727] __sys_sendmsg+0xcd/0x170 [11660.675960][ T1727] do_syscall_64+0xc6/0x1e0 [11660.675960][ T1727] [11660.678202][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11660.678202][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11660.678202][ T1727] ipv6_find_idev+0x102/0x170 [11660.678202][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11660.678202][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11660.678202][ T1727] netlink_rcv_skb+0x130/0x360 [11660.678202][ T1727] netlink_unicast+0x449/0x710 [11660.678202][ T1727] netlink_sendmsg+0x723/0xbe0 [11660.678202][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11660.678202][ T1727] ___sys_sendmsg+0xee/0x170 [11660.678202][ T1727] __sys_sendmsg+0xcd/0x170 [11660.678202][ T1727] do_syscall_64+0xc6/0x1e0 [11660.678202][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11660.678202][ T1727] [11660.679964][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11660.679964][ T1727] neigh_parms_alloc+0x1e5/0x510 [11660.679964][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11660.679964][ T1727] ipv6_find_idev+0x102/0x170 [11660.679964][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11660.679964][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11660.679964][ T1727] netlink_rcv_skb+0x130/0x360 [11660.679964][ T1727] netlink_unicast+0x449/0x710 [11660.679964][ T1727] netlink_sendmsg+0x723/0xbe0 [11660.679964][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11660.679964][ T1727] ___sys_sendmsg+0xee/0x170 [11660.679964][ T1727] __sys_sendmsg+0xcd/0x170 [11660.679964][ T1727] do_syscall_64+0xc6/0x1e0 [11660.679964][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11660.679964][ T1727] [11670.918857][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11670.919526][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11670.919526][ T1727] netdev_get_by_index+0x5e/0x80 [11670.919526][ T1727] fib6_nh_init+0x3d8/0x15b0 [11670.919526][ T1727] ip6_route_info_create+0xf18/0x17d0 [11670.919526][ T1727] ip6_route_add+0x1c/0x140 [11670.919526][ T1727] addrconf_prefix_route+0x2a6/0x430 [11670.919526][ T1727] inet6_addr_add+0x4f8/0xa40 [11670.919526][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11670.919526][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11670.919526][ T1727] netlink_rcv_skb+0x130/0x360 [11670.919526][ T1727] netlink_unicast+0x449/0x710 [11670.919526][ T1727] netlink_sendmsg+0x723/0xbe0 [11670.919526][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11670.919526][ T1727] ___sys_sendmsg+0xee/0x170 [11670.919526][ T1727] __sys_sendmsg+0xcd/0x170 [11670.919526][ T1727] do_syscall_64+0xc6/0x1e0 [11670.919526][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11670.919526][ T1727] [11670.922860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11670.922860][ T1727] netdev_get_by_index+0x5e/0x80 [11670.922860][ T1727] fib6_nh_init+0x3d8/0x15b0 [11670.922860][ T1727] ip6_route_info_create+0xf18/0x17d0 [11670.922860][ T1727] addrconf_f6i_alloc+0x315/0x560 [11670.922860][ T1727] ipv6_add_addr+0x411/0x2000 [11670.922860][ T1727] inet6_addr_add+0x30e/0xa40 [11670.922860][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11670.922860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11670.922860][ T1727] netlink_rcv_skb+0x130/0x360 [11670.922860][ T1727] netlink_unicast+0x449/0x710 [11670.922860][ T1727] netlink_sendmsg+0x723/0xbe0 [11670.922860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11670.922860][ T1727] ___sys_sendmsg+0xee/0x170 [11670.922860][ T1727] __sys_sendmsg+0xcd/0x170 [11670.922860][ T1727] do_syscall_64+0xc6/0x1e0 [11670.922860][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11670.922860][ T1727] [11670.925210][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11670.925210][ T1727] netdev_get_by_index+0x5e/0x80 [11670.925210][ T1727] fib6_nh_init+0x3d8/0x15b0 [11670.925210][ T1727] ip6_route_info_create+0xf18/0x17d0 [11670.925210][ T1727] ip6_route_add+0x1c/0x140 [11670.925210][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11670.925210][ T1727] addrconf_add_dev+0xe2/0x170 [11670.925210][ T1727] inet6_addr_add+0x12f/0xa40 [11670.925210][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11670.925210][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11670.925210][ T1727] netlink_rcv_skb+0x130/0x360 [11670.925210][ T1727] netlink_unicast+0x449/0x710 [11670.925210][ T1727] netlink_sendmsg+0x723/0xbe0 [11670.925210][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11670.925210][ T1727] ___sys_sendmsg+0xee/0x170 [11670.925210][ T1727] __sys_sendmsg+0xcd/0x170 [11670.925210][ T1727] do_syscall_64+0xc6/0x1e0 [11670.925210][ T1727] [11670.927464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11670.927464][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11670.927464][ T1727] ipv6_find_idev+0x102/0x170 [11670.927464][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11670.927464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11670.927464][ T1727] netlink_rcv_skb+0x130/0x360 [11670.927464][ T1727] netlink_unicast+0x449/0x710 [11670.927464][ T1727] netlink_sendmsg+0x723/0xbe0 [11670.927464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11670.927464][ T1727] ___sys_sendmsg+0xee/0x170 [11670.927464][ T1727] __sys_sendmsg+0xcd/0x170 [11670.927464][ T1727] do_syscall_64+0xc6/0x1e0 [11670.927464][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11670.927464][ T1727] [11670.929226][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11670.929226][ T1727] neigh_parms_alloc+0x1e5/0x510 [11670.929226][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11670.929226][ T1727] ipv6_find_idev+0x102/0x170 [11670.929226][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11670.929226][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11670.929226][ T1727] netlink_rcv_skb+0x130/0x360 [11670.929226][ T1727] netlink_unicast+0x449/0x710 [11670.929226][ T1727] netlink_sendmsg+0x723/0xbe0 [11670.929226][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11670.929226][ T1727] ___sys_sendmsg+0xee/0x170 [11670.929226][ T1727] __sys_sendmsg+0xcd/0x170 [11670.929226][ T1727] do_syscall_64+0xc6/0x1e0 [11670.929226][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11670.929226][ T1727] [11681.166833][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11681.167389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11681.167389][ T1727] netdev_get_by_index+0x5e/0x80 [11681.167389][ T1727] fib6_nh_init+0x3d8/0x15b0 [11681.167389][ T1727] ip6_route_info_create+0xf18/0x17d0 [11681.167389][ T1727] ip6_route_add+0x1c/0x140 [11681.167389][ T1727] addrconf_prefix_route+0x2a6/0x430 [11681.167389][ T1727] inet6_addr_add+0x4f8/0xa40 [11681.167389][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11681.167389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11681.167389][ T1727] netlink_rcv_skb+0x130/0x360 [11681.167389][ T1727] netlink_unicast+0x449/0x710 [11681.167389][ T1727] netlink_sendmsg+0x723/0xbe0 [11681.167389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11681.167389][ T1727] ___sys_sendmsg+0xee/0x170 [11681.167389][ T1727] __sys_sendmsg+0xcd/0x170 [11681.167389][ T1727] do_syscall_64+0xc6/0x1e0 [11681.167389][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11681.167389][ T1727] [11681.169766][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11681.169766][ T1727] netdev_get_by_index+0x5e/0x80 [11681.169766][ T1727] fib6_nh_init+0x3d8/0x15b0 [11681.169766][ T1727] ip6_route_info_create+0xf18/0x17d0 [11681.169766][ T1727] addrconf_f6i_alloc+0x315/0x560 [11681.169766][ T1727] ipv6_add_addr+0x411/0x2000 [11681.169766][ T1727] inet6_addr_add+0x30e/0xa40 [11681.169766][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11681.169766][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11681.169766][ T1727] netlink_rcv_skb+0x130/0x360 [11681.169766][ T1727] netlink_unicast+0x449/0x710 [11681.169766][ T1727] netlink_sendmsg+0x723/0xbe0 [11681.169766][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11681.169766][ T1727] ___sys_sendmsg+0xee/0x170 [11681.169766][ T1727] __sys_sendmsg+0xcd/0x170 [11681.169766][ T1727] do_syscall_64+0xc6/0x1e0 [11681.169766][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11681.169766][ T1727] [11681.172042][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11681.172042][ T1727] netdev_get_by_index+0x5e/0x80 [11681.172042][ T1727] fib6_nh_init+0x3d8/0x15b0 [11681.172042][ T1727] ip6_route_info_create+0xf18/0x17d0 [11681.172042][ T1727] ip6_route_add+0x1c/0x140 [11681.172042][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11681.172042][ T1727] addrconf_add_dev+0xe2/0x170 [11681.172042][ T1727] inet6_addr_add+0x12f/0xa40 [11681.172042][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11681.172042][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11681.172042][ T1727] netlink_rcv_skb+0x130/0x360 [11681.172042][ T1727] netlink_unicast+0x449/0x710 [11681.172042][ T1727] netlink_sendmsg+0x723/0xbe0 [11681.172042][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11681.172042][ T1727] ___sys_sendmsg+0xee/0x170 [11681.172042][ T1727] __sys_sendmsg+0xcd/0x170 [11681.172042][ T1727] do_syscall_64+0xc6/0x1e0 [11681.172042][ T1727] [11681.174320][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11681.174320][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11681.174320][ T1727] ipv6_find_idev+0x102/0x170 [11681.174320][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11681.174320][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11681.174320][ T1727] netlink_rcv_skb+0x130/0x360 [11681.174320][ T1727] netlink_unicast+0x449/0x710 [11681.174320][ T1727] netlink_sendmsg+0x723/0xbe0 [11681.174320][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11681.174320][ T1727] ___sys_sendmsg+0xee/0x170 [11681.174320][ T1727] __sys_sendmsg+0xcd/0x170 [11681.174320][ T1727] do_syscall_64+0xc6/0x1e0 [11681.174320][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11681.174320][ T1727] [11681.176055][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11681.176055][ T1727] neigh_parms_alloc+0x1e5/0x510 [11681.176055][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11681.176055][ T1727] ipv6_find_idev+0x102/0x170 [11681.176055][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11681.176055][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11681.176055][ T1727] netlink_rcv_skb+0x130/0x360 [11681.176055][ T1727] netlink_unicast+0x449/0x710 [11681.176055][ T1727] netlink_sendmsg+0x723/0xbe0 [11681.176055][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11681.176055][ T1727] ___sys_sendmsg+0xee/0x170 [11681.176055][ T1727] __sys_sendmsg+0xcd/0x170 [11681.176055][ T1727] do_syscall_64+0xc6/0x1e0 [11681.176055][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11681.176055][ T1727] [11691.414877][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11691.415369][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11691.415369][ T1727] netdev_get_by_index+0x5e/0x80 [11691.415369][ T1727] fib6_nh_init+0x3d8/0x15b0 [11691.415369][ T1727] ip6_route_info_create+0xf18/0x17d0 [11691.415369][ T1727] ip6_route_add+0x1c/0x140 [11691.415369][ T1727] addrconf_prefix_route+0x2a6/0x430 [11691.415369][ T1727] inet6_addr_add+0x4f8/0xa40 [11691.415369][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11691.415369][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11691.415369][ T1727] netlink_rcv_skb+0x130/0x360 [11691.415369][ T1727] netlink_unicast+0x449/0x710 [11691.415369][ T1727] netlink_sendmsg+0x723/0xbe0 [11691.415369][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11691.415369][ T1727] ___sys_sendmsg+0xee/0x170 [11691.415369][ T1727] __sys_sendmsg+0xcd/0x170 [11691.415369][ T1727] do_syscall_64+0xc6/0x1e0 [11691.415369][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11691.415369][ T1727] [11691.417634][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11691.417634][ T1727] netdev_get_by_index+0x5e/0x80 [11691.417634][ T1727] fib6_nh_init+0x3d8/0x15b0 [11691.417634][ T1727] ip6_route_info_create+0xf18/0x17d0 [11691.417634][ T1727] addrconf_f6i_alloc+0x315/0x560 [11691.417634][ T1727] ipv6_add_addr+0x411/0x2000 [11691.417634][ T1727] inet6_addr_add+0x30e/0xa40 [11691.417634][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11691.417634][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11691.417634][ T1727] netlink_rcv_skb+0x130/0x360 [11691.417634][ T1727] netlink_unicast+0x449/0x710 [11691.417634][ T1727] netlink_sendmsg+0x723/0xbe0 [11691.417634][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11691.417634][ T1727] ___sys_sendmsg+0xee/0x170 [11691.417634][ T1727] __sys_sendmsg+0xcd/0x170 [11691.417634][ T1727] do_syscall_64+0xc6/0x1e0 [11691.417634][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11691.417634][ T1727] [11691.419884][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11691.419884][ T1727] netdev_get_by_index+0x5e/0x80 [11691.419884][ T1727] fib6_nh_init+0x3d8/0x15b0 [11691.419884][ T1727] ip6_route_info_create+0xf18/0x17d0 [11691.419884][ T1727] ip6_route_add+0x1c/0x140 [11691.419884][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11691.419884][ T1727] addrconf_add_dev+0xe2/0x170 [11691.419884][ T1727] inet6_addr_add+0x12f/0xa40 [11691.419884][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11691.419884][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11691.419884][ T1727] netlink_rcv_skb+0x130/0x360 [11691.419884][ T1727] netlink_unicast+0x449/0x710 [11691.419884][ T1727] netlink_sendmsg+0x723/0xbe0 [11691.419884][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11691.419884][ T1727] ___sys_sendmsg+0xee/0x170 [11691.419884][ T1727] __sys_sendmsg+0xcd/0x170 [11691.419884][ T1727] do_syscall_64+0xc6/0x1e0 [11691.419884][ T1727] [11691.422098][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11691.422098][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11691.422098][ T1727] ipv6_find_idev+0x102/0x170 [11691.422098][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11691.422098][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11691.422098][ T1727] netlink_rcv_skb+0x130/0x360 [11691.422098][ T1727] netlink_unicast+0x449/0x710 [11691.422098][ T1727] netlink_sendmsg+0x723/0xbe0 [11691.422098][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11691.422098][ T1727] ___sys_sendmsg+0xee/0x170 [11691.422098][ T1727] __sys_sendmsg+0xcd/0x170 [11691.422098][ T1727] do_syscall_64+0xc6/0x1e0 [11691.422098][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11691.422098][ T1727] [11691.423943][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11691.423943][ T1727] neigh_parms_alloc+0x1e5/0x510 [11691.423943][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11691.423943][ T1727] ipv6_find_idev+0x102/0x170 [11691.423943][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11691.423943][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11691.423943][ T1727] netlink_rcv_skb+0x130/0x360 [11691.423943][ T1727] netlink_unicast+0x449/0x710 [11691.423943][ T1727] netlink_sendmsg+0x723/0xbe0 [11691.423943][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11691.423943][ T1727] ___sys_sendmsg+0xee/0x170 [11691.423943][ T1727] __sys_sendmsg+0xcd/0x170 [11691.423943][ T1727] do_syscall_64+0xc6/0x1e0 [11691.423943][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11691.423943][ T1727] [11701.662891][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11701.663412][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11701.663412][ T1727] netdev_get_by_index+0x5e/0x80 [11701.663412][ T1727] fib6_nh_init+0x3d8/0x15b0 [11701.663412][ T1727] ip6_route_info_create+0xf18/0x17d0 [11701.663412][ T1727] ip6_route_add+0x1c/0x140 [11701.663412][ T1727] addrconf_prefix_route+0x2a6/0x430 [11701.663412][ T1727] inet6_addr_add+0x4f8/0xa40 [11701.663412][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11701.663412][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11701.663412][ T1727] netlink_rcv_skb+0x130/0x360 [11701.663412][ T1727] netlink_unicast+0x449/0x710 [11701.663412][ T1727] netlink_sendmsg+0x723/0xbe0 [11701.663412][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11701.663412][ T1727] ___sys_sendmsg+0xee/0x170 [11701.663412][ T1727] __sys_sendmsg+0xcd/0x170 [11701.663412][ T1727] do_syscall_64+0xc6/0x1e0 [11701.663412][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11701.663412][ T1727] [11701.665759][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11701.665759][ T1727] netdev_get_by_index+0x5e/0x80 [11701.665759][ T1727] fib6_nh_init+0x3d8/0x15b0 [11701.665759][ T1727] ip6_route_info_create+0xf18/0x17d0 [11701.665759][ T1727] addrconf_f6i_alloc+0x315/0x560 [11701.665759][ T1727] ipv6_add_addr+0x411/0x2000 [11701.665759][ T1727] inet6_addr_add+0x30e/0xa40 [11701.665759][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11701.665759][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11701.665759][ T1727] netlink_rcv_skb+0x130/0x360 [11701.665759][ T1727] netlink_unicast+0x449/0x710 [11701.665759][ T1727] netlink_sendmsg+0x723/0xbe0 [11701.665759][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11701.665759][ T1727] ___sys_sendmsg+0xee/0x170 [11701.665759][ T1727] __sys_sendmsg+0xcd/0x170 [11701.665759][ T1727] do_syscall_64+0xc6/0x1e0 [11701.665759][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11701.665759][ T1727] [11701.668038][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11701.668038][ T1727] netdev_get_by_index+0x5e/0x80 [11701.668038][ T1727] fib6_nh_init+0x3d8/0x15b0 [11701.668038][ T1727] ip6_route_info_create+0xf18/0x17d0 [11701.668038][ T1727] ip6_route_add+0x1c/0x140 [11701.668038][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11701.668038][ T1727] addrconf_add_dev+0xe2/0x170 [11701.668038][ T1727] inet6_addr_add+0x12f/0xa40 [11701.668038][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11701.668038][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11701.668038][ T1727] netlink_rcv_skb+0x130/0x360 [11701.668038][ T1727] netlink_unicast+0x449/0x710 [11701.668038][ T1727] netlink_sendmsg+0x723/0xbe0 [11701.668038][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11701.668038][ T1727] ___sys_sendmsg+0xee/0x170 [11701.668038][ T1727] __sys_sendmsg+0xcd/0x170 [11701.668038][ T1727] do_syscall_64+0xc6/0x1e0 [11701.668038][ T1727] [11701.670246][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11701.670246][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11701.670246][ T1727] ipv6_find_idev+0x102/0x170 [11701.670246][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11701.670246][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11701.670246][ T1727] netlink_rcv_skb+0x130/0x360 [11701.670246][ T1727] netlink_unicast+0x449/0x710 [11701.670246][ T1727] netlink_sendmsg+0x723/0xbe0 [11701.670246][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11701.670246][ T1727] ___sys_sendmsg+0xee/0x170 [11701.670246][ T1727] __sys_sendmsg+0xcd/0x170 [11701.670246][ T1727] do_syscall_64+0xc6/0x1e0 [11701.670246][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11701.670246][ T1727] [11701.671988][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11701.671988][ T1727] neigh_parms_alloc+0x1e5/0x510 [11701.671988][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11701.671988][ T1727] ipv6_find_idev+0x102/0x170 [11701.671988][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11701.671988][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11701.671988][ T1727] netlink_rcv_skb+0x130/0x360 [11701.671988][ T1727] netlink_unicast+0x449/0x710 [11701.671988][ T1727] netlink_sendmsg+0x723/0xbe0 [11701.671988][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11701.671988][ T1727] ___sys_sendmsg+0xee/0x170 [11701.671988][ T1727] __sys_sendmsg+0xcd/0x170 [11701.671988][ T1727] do_syscall_64+0xc6/0x1e0 [11701.671988][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11701.671988][ T1727] [11711.702909][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11711.703425][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11711.703425][ T1727] netdev_get_by_index+0x5e/0x80 [11711.703425][ T1727] fib6_nh_init+0x3d8/0x15b0 [11711.703425][ T1727] ip6_route_info_create+0xf18/0x17d0 [11711.703425][ T1727] ip6_route_add+0x1c/0x140 [11711.703425][ T1727] addrconf_prefix_route+0x2a6/0x430 [11711.703425][ T1727] inet6_addr_add+0x4f8/0xa40 [11711.703425][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11711.703425][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11711.703425][ T1727] netlink_rcv_skb+0x130/0x360 [11711.703425][ T1727] netlink_unicast+0x449/0x710 [11711.703425][ T1727] netlink_sendmsg+0x723/0xbe0 [11711.703425][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11711.703425][ T1727] ___sys_sendmsg+0xee/0x170 [11711.703425][ T1727] __sys_sendmsg+0xcd/0x170 [11711.703425][ T1727] do_syscall_64+0xc6/0x1e0 [11711.703425][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11711.703425][ T1727] [11711.705756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11711.705756][ T1727] netdev_get_by_index+0x5e/0x80 [11711.705756][ T1727] fib6_nh_init+0x3d8/0x15b0 [11711.705756][ T1727] ip6_route_info_create+0xf18/0x17d0 [11711.705756][ T1727] addrconf_f6i_alloc+0x315/0x560 [11711.705756][ T1727] ipv6_add_addr+0x411/0x2000 [11711.705756][ T1727] inet6_addr_add+0x30e/0xa40 [11711.705756][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11711.705756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11711.705756][ T1727] netlink_rcv_skb+0x130/0x360 [11711.705756][ T1727] netlink_unicast+0x449/0x710 [11711.705756][ T1727] netlink_sendmsg+0x723/0xbe0 [11711.705756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11711.705756][ T1727] ___sys_sendmsg+0xee/0x170 [11711.705756][ T1727] __sys_sendmsg+0xcd/0x170 [11711.705756][ T1727] do_syscall_64+0xc6/0x1e0 [11711.705756][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11711.705756][ T1727] [11711.708042][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11711.708042][ T1727] netdev_get_by_index+0x5e/0x80 [11711.708042][ T1727] fib6_nh_init+0x3d8/0x15b0 [11711.708042][ T1727] ip6_route_info_create+0xf18/0x17d0 [11711.708042][ T1727] ip6_route_add+0x1c/0x140 [11711.708042][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11711.708042][ T1727] addrconf_add_dev+0xe2/0x170 [11711.708042][ T1727] inet6_addr_add+0x12f/0xa40 [11711.708042][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11711.708042][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11711.708042][ T1727] netlink_rcv_skb+0x130/0x360 [11711.708042][ T1727] netlink_unicast+0x449/0x710 [11711.708042][ T1727] netlink_sendmsg+0x723/0xbe0 [11711.708042][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11711.708042][ T1727] ___sys_sendmsg+0xee/0x170 [11711.708042][ T1727] __sys_sendmsg+0xcd/0x170 [11711.708042][ T1727] do_syscall_64+0xc6/0x1e0 [11711.708042][ T1727] [11711.710286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11711.710286][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11711.710286][ T1727] ipv6_find_idev+0x102/0x170 [11711.710286][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11711.710286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11711.710286][ T1727] netlink_rcv_skb+0x130/0x360 [11711.710286][ T1727] netlink_unicast+0x449/0x710 [11711.710286][ T1727] netlink_sendmsg+0x723/0xbe0 [11711.710286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11711.710286][ T1727] ___sys_sendmsg+0xee/0x170 [11711.710286][ T1727] __sys_sendmsg+0xcd/0x170 [11711.710286][ T1727] do_syscall_64+0xc6/0x1e0 [11711.710286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11711.710286][ T1727] [11711.712091][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11711.712091][ T1727] neigh_parms_alloc+0x1e5/0x510 [11711.712091][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11711.712091][ T1727] ipv6_find_idev+0x102/0x170 [11711.712091][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11711.712091][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11711.712091][ T1727] netlink_rcv_skb+0x130/0x360 [11711.712091][ T1727] netlink_unicast+0x449/0x710 [11711.712091][ T1727] netlink_sendmsg+0x723/0xbe0 [11711.712091][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11711.712091][ T1727] ___sys_sendmsg+0xee/0x170 [11711.712091][ T1727] __sys_sendmsg+0xcd/0x170 [11711.712091][ T1727] do_syscall_64+0xc6/0x1e0 [11711.712091][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11711.712091][ T1727] [11721.950890][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11721.951377][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11721.951377][ T1727] netdev_get_by_index+0x5e/0x80 [11721.951377][ T1727] fib6_nh_init+0x3d8/0x15b0 [11721.951377][ T1727] ip6_route_info_create+0xf18/0x17d0 [11721.951377][ T1727] ip6_route_add+0x1c/0x140 [11721.951377][ T1727] addrconf_prefix_route+0x2a6/0x430 [11721.951377][ T1727] inet6_addr_add+0x4f8/0xa40 [11721.951377][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11721.951377][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11721.951377][ T1727] netlink_rcv_skb+0x130/0x360 [11721.951377][ T1727] netlink_unicast+0x449/0x710 [11721.951377][ T1727] netlink_sendmsg+0x723/0xbe0 [11721.951377][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11721.951377][ T1727] ___sys_sendmsg+0xee/0x170 [11721.951377][ T1727] __sys_sendmsg+0xcd/0x170 [11721.951377][ T1727] do_syscall_64+0xc6/0x1e0 [11721.951377][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11721.951377][ T1727] [11721.953718][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11721.953718][ T1727] netdev_get_by_index+0x5e/0x80 [11721.953718][ T1727] fib6_nh_init+0x3d8/0x15b0 [11721.953718][ T1727] ip6_route_info_create+0xf18/0x17d0 [11721.953718][ T1727] addrconf_f6i_alloc+0x315/0x560 [11721.953718][ T1727] ipv6_add_addr+0x411/0x2000 [11721.953718][ T1727] inet6_addr_add+0x30e/0xa40 [11721.953718][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11721.953718][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11721.953718][ T1727] netlink_rcv_skb+0x130/0x360 [11721.953718][ T1727] netlink_unicast+0x449/0x710 [11721.953718][ T1727] netlink_sendmsg+0x723/0xbe0 [11721.953718][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11721.953718][ T1727] ___sys_sendmsg+0xee/0x170 [11721.953718][ T1727] __sys_sendmsg+0xcd/0x170 [11721.953718][ T1727] do_syscall_64+0xc6/0x1e0 [11721.953718][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11721.953718][ T1727] [11721.955994][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11721.955994][ T1727] netdev_get_by_index+0x5e/0x80 [11721.955994][ T1727] fib6_nh_init+0x3d8/0x15b0 [11721.955994][ T1727] ip6_route_info_create+0xf18/0x17d0 [11721.955994][ T1727] ip6_route_add+0x1c/0x140 [11721.955994][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11721.955994][ T1727] addrconf_add_dev+0xe2/0x170 [11721.955994][ T1727] inet6_addr_add+0x12f/0xa40 [11721.955994][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11721.955994][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11721.955994][ T1727] netlink_rcv_skb+0x130/0x360 [11721.955994][ T1727] netlink_unicast+0x449/0x710 [11721.955994][ T1727] netlink_sendmsg+0x723/0xbe0 [11721.955994][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11721.955994][ T1727] ___sys_sendmsg+0xee/0x170 [11721.955994][ T1727] __sys_sendmsg+0xcd/0x170 [11721.955994][ T1727] do_syscall_64+0xc6/0x1e0 [11721.955994][ T1727] [11721.958220][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11721.958220][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11721.958220][ T1727] ipv6_find_idev+0x102/0x170 [11721.958220][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11721.958220][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11721.958220][ T1727] netlink_rcv_skb+0x130/0x360 [11721.958220][ T1727] netlink_unicast+0x449/0x710 [11721.958220][ T1727] netlink_sendmsg+0x723/0xbe0 [11721.958220][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11721.958220][ T1727] ___sys_sendmsg+0xee/0x170 [11721.958220][ T1727] __sys_sendmsg+0xcd/0x170 [11721.958220][ T1727] do_syscall_64+0xc6/0x1e0 [11721.958220][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11721.958220][ T1727] [11721.959960][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11721.959960][ T1727] neigh_parms_alloc+0x1e5/0x510 [11721.959960][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11721.959960][ T1727] ipv6_find_idev+0x102/0x170 [11721.959960][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11721.959960][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11721.959960][ T1727] netlink_rcv_skb+0x130/0x360 [11721.959960][ T1727] netlink_unicast+0x449/0x710 [11721.959960][ T1727] netlink_sendmsg+0x723/0xbe0 [11721.959960][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11721.959960][ T1727] ___sys_sendmsg+0xee/0x170 [11721.959960][ T1727] __sys_sendmsg+0xcd/0x170 [11721.959960][ T1727] do_syscall_64+0xc6/0x1e0 [11721.959960][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11721.959960][ T1727] [11732.198887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11732.199362][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11732.199362][ T1727] netdev_get_by_index+0x5e/0x80 [11732.199362][ T1727] fib6_nh_init+0x3d8/0x15b0 [11732.199362][ T1727] ip6_route_info_create+0xf18/0x17d0 [11732.199362][ T1727] ip6_route_add+0x1c/0x140 [11732.199362][ T1727] addrconf_prefix_route+0x2a6/0x430 [11732.199362][ T1727] inet6_addr_add+0x4f8/0xa40 [11732.199362][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11732.199362][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11732.199362][ T1727] netlink_rcv_skb+0x130/0x360 [11732.199362][ T1727] netlink_unicast+0x449/0x710 [11732.199362][ T1727] netlink_sendmsg+0x723/0xbe0 [11732.199362][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11732.199362][ T1727] ___sys_sendmsg+0xee/0x170 [11732.199362][ T1727] __sys_sendmsg+0xcd/0x170 [11732.199362][ T1727] do_syscall_64+0xc6/0x1e0 [11732.199362][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11732.199362][ T1727] [11732.201653][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11732.201653][ T1727] netdev_get_by_index+0x5e/0x80 [11732.201653][ T1727] fib6_nh_init+0x3d8/0x15b0 [11732.201653][ T1727] ip6_route_info_create+0xf18/0x17d0 [11732.201653][ T1727] addrconf_f6i_alloc+0x315/0x560 [11732.201653][ T1727] ipv6_add_addr+0x411/0x2000 [11732.201653][ T1727] inet6_addr_add+0x30e/0xa40 [11732.201653][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11732.201653][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11732.201653][ T1727] netlink_rcv_skb+0x130/0x360 [11732.201653][ T1727] netlink_unicast+0x449/0x710 [11732.201653][ T1727] netlink_sendmsg+0x723/0xbe0 [11732.201653][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11732.201653][ T1727] ___sys_sendmsg+0xee/0x170 [11732.201653][ T1727] __sys_sendmsg+0xcd/0x170 [11732.201653][ T1727] do_syscall_64+0xc6/0x1e0 [11732.201653][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11732.201653][ T1727] [11732.203898][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11732.203898][ T1727] netdev_get_by_index+0x5e/0x80 [11732.203898][ T1727] fib6_nh_init+0x3d8/0x15b0 [11732.203898][ T1727] ip6_route_info_create+0xf18/0x17d0 [11732.203898][ T1727] ip6_route_add+0x1c/0x140 [11732.203898][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11732.203898][ T1727] addrconf_add_dev+0xe2/0x170 [11732.203898][ T1727] inet6_addr_add+0x12f/0xa40 [11732.203898][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11732.203898][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11732.203898][ T1727] netlink_rcv_skb+0x130/0x360 [11732.203898][ T1727] netlink_unicast+0x449/0x710 [11732.203898][ T1727] netlink_sendmsg+0x723/0xbe0 [11732.203898][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11732.203898][ T1727] ___sys_sendmsg+0xee/0x170 [11732.203898][ T1727] __sys_sendmsg+0xcd/0x170 [11732.203898][ T1727] do_syscall_64+0xc6/0x1e0 [11732.203898][ T1727] [11732.206096][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11732.206096][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11732.206096][ T1727] ipv6_find_idev+0x102/0x170 [11732.206096][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11732.206096][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11732.206096][ T1727] netlink_rcv_skb+0x130/0x360 [11732.206096][ T1727] netlink_unicast+0x449/0x710 [11732.206096][ T1727] netlink_sendmsg+0x723/0xbe0 [11732.206096][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11732.206096][ T1727] ___sys_sendmsg+0xee/0x170 [11732.206096][ T1727] __sys_sendmsg+0xcd/0x170 [11732.206096][ T1727] do_syscall_64+0xc6/0x1e0 [11732.206096][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11732.206096][ T1727] [11732.207815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11732.207815][ T1727] neigh_parms_alloc+0x1e5/0x510 [11732.207815][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11732.207815][ T1727] ipv6_find_idev+0x102/0x170 [11732.207815][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11732.207815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11732.207815][ T1727] netlink_rcv_skb+0x130/0x360 [11732.207815][ T1727] netlink_unicast+0x449/0x710 [11732.207815][ T1727] netlink_sendmsg+0x723/0xbe0 [11732.207815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11732.207815][ T1727] ___sys_sendmsg+0xee/0x170 [11732.207815][ T1727] __sys_sendmsg+0xcd/0x170 [11732.207815][ T1727] do_syscall_64+0xc6/0x1e0 [11732.207815][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11732.207815][ T1727] [11742.382788][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11742.383358][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11742.383358][ T1727] netdev_get_by_index+0x5e/0x80 [11742.383358][ T1727] fib6_nh_init+0x3d8/0x15b0 [11742.383358][ T1727] ip6_route_info_create+0xf18/0x17d0 [11742.383358][ T1727] ip6_route_add+0x1c/0x140 [11742.383358][ T1727] addrconf_prefix_route+0x2a6/0x430 [11742.383358][ T1727] inet6_addr_add+0x4f8/0xa40 [11742.383358][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11742.383358][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11742.383358][ T1727] netlink_rcv_skb+0x130/0x360 [11742.383358][ T1727] netlink_unicast+0x449/0x710 [11742.383358][ T1727] netlink_sendmsg+0x723/0xbe0 [11742.383358][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11742.383358][ T1727] ___sys_sendmsg+0xee/0x170 [11742.383358][ T1727] __sys_sendmsg+0xcd/0x170 [11742.383358][ T1727] do_syscall_64+0xc6/0x1e0 [11742.383358][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11742.383358][ T1727] [11742.386214][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11742.386214][ T1727] netdev_get_by_index+0x5e/0x80 [11742.386214][ T1727] fib6_nh_init+0x3d8/0x15b0 [11742.386214][ T1727] ip6_route_info_create+0xf18/0x17d0 [11742.386214][ T1727] addrconf_f6i_alloc+0x315/0x560 [11742.386214][ T1727] ipv6_add_addr+0x411/0x2000 [11742.386214][ T1727] inet6_addr_add+0x30e/0xa40 [11742.386214][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11742.386214][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11742.386214][ T1727] netlink_rcv_skb+0x130/0x360 [11742.386214][ T1727] netlink_unicast+0x449/0x710 [11742.386214][ T1727] netlink_sendmsg+0x723/0xbe0 [11742.386214][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11742.386214][ T1727] ___sys_sendmsg+0xee/0x170 [11742.386214][ T1727] __sys_sendmsg+0xcd/0x170 [11742.386214][ T1727] do_syscall_64+0xc6/0x1e0 [11742.386214][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11742.386214][ T1727] [11742.388446][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11742.388446][ T1727] netdev_get_by_index+0x5e/0x80 [11742.388446][ T1727] fib6_nh_init+0x3d8/0x15b0 [11742.388446][ T1727] ip6_route_info_create+0xf18/0x17d0 [11742.388446][ T1727] ip6_route_add+0x1c/0x140 [11742.388446][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11742.388446][ T1727] addrconf_add_dev+0xe2/0x170 [11742.388446][ T1727] inet6_addr_add+0x12f/0xa40 [11742.388446][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11742.388446][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11742.388446][ T1727] netlink_rcv_skb+0x130/0x360 [11742.388446][ T1727] netlink_unicast+0x449/0x710 [11742.388446][ T1727] netlink_sendmsg+0x723/0xbe0 [11742.388446][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11742.388446][ T1727] ___sys_sendmsg+0xee/0x170 [11742.388446][ T1727] __sys_sendmsg+0xcd/0x170 [11742.388446][ T1727] do_syscall_64+0xc6/0x1e0 [11742.388446][ T1727] [11742.390611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11742.390611][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11742.390611][ T1727] ipv6_find_idev+0x102/0x170 [11742.390611][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11742.390611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11742.390611][ T1727] netlink_rcv_skb+0x130/0x360 [11742.390611][ T1727] netlink_unicast+0x449/0x710 [11742.390611][ T1727] netlink_sendmsg+0x723/0xbe0 [11742.390611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11742.390611][ T1727] ___sys_sendmsg+0xee/0x170 [11742.390611][ T1727] __sys_sendmsg+0xcd/0x170 [11742.390611][ T1727] do_syscall_64+0xc6/0x1e0 [11742.390611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11742.390611][ T1727] [11742.392362][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11742.392362][ T1727] neigh_parms_alloc+0x1e5/0x510 [11742.392362][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11742.392362][ T1727] ipv6_find_idev+0x102/0x170 [11742.392362][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11742.392362][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11742.392362][ T1727] netlink_rcv_skb+0x130/0x360 [11742.392362][ T1727] netlink_unicast+0x449/0x710 [11742.392362][ T1727] netlink_sendmsg+0x723/0xbe0 [11742.392362][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11742.392362][ T1727] ___sys_sendmsg+0xee/0x170 [11742.392362][ T1727] __sys_sendmsg+0xcd/0x170 [11742.392362][ T1727] do_syscall_64+0xc6/0x1e0 [11742.392362][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11742.392362][ T1727] [11752.478848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11752.479380][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11752.479380][ T1727] netdev_get_by_index+0x5e/0x80 [11752.479380][ T1727] fib6_nh_init+0x3d8/0x15b0 [11752.479380][ T1727] ip6_route_info_create+0xf18/0x17d0 [11752.479380][ T1727] ip6_route_add+0x1c/0x140 [11752.479380][ T1727] addrconf_prefix_route+0x2a6/0x430 [11752.479380][ T1727] inet6_addr_add+0x4f8/0xa40 [11752.479380][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11752.479380][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11752.479380][ T1727] netlink_rcv_skb+0x130/0x360 [11752.479380][ T1727] netlink_unicast+0x449/0x710 [11752.479380][ T1727] netlink_sendmsg+0x723/0xbe0 [11752.479380][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11752.479380][ T1727] ___sys_sendmsg+0xee/0x170 [11752.479380][ T1727] __sys_sendmsg+0xcd/0x170 [11752.479380][ T1727] do_syscall_64+0xc6/0x1e0 [11752.479380][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11752.479380][ T1727] [11752.481645][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11752.481645][ T1727] netdev_get_by_index+0x5e/0x80 [11752.481645][ T1727] fib6_nh_init+0x3d8/0x15b0 [11752.481645][ T1727] ip6_route_info_create+0xf18/0x17d0 [11752.481645][ T1727] addrconf_f6i_alloc+0x315/0x560 [11752.481645][ T1727] ipv6_add_addr+0x411/0x2000 [11752.481645][ T1727] inet6_addr_add+0x30e/0xa40 [11752.481645][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11752.481645][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11752.481645][ T1727] netlink_rcv_skb+0x130/0x360 [11752.481645][ T1727] netlink_unicast+0x449/0x710 [11752.481645][ T1727] netlink_sendmsg+0x723/0xbe0 [11752.481645][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11752.481645][ T1727] ___sys_sendmsg+0xee/0x170 [11752.481645][ T1727] __sys_sendmsg+0xcd/0x170 [11752.481645][ T1727] do_syscall_64+0xc6/0x1e0 [11752.481645][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11752.481645][ T1727] [11752.483868][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11752.483868][ T1727] netdev_get_by_index+0x5e/0x80 [11752.483868][ T1727] fib6_nh_init+0x3d8/0x15b0 [11752.483868][ T1727] ip6_route_info_create+0xf18/0x17d0 [11752.483868][ T1727] ip6_route_add+0x1c/0x140 [11752.483868][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11752.483868][ T1727] addrconf_add_dev+0xe2/0x170 [11752.483868][ T1727] inet6_addr_add+0x12f/0xa40 [11752.483868][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11752.483868][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11752.483868][ T1727] netlink_rcv_skb+0x130/0x360 [11752.483868][ T1727] netlink_unicast+0x449/0x710 [11752.483868][ T1727] netlink_sendmsg+0x723/0xbe0 [11752.483868][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11752.483868][ T1727] ___sys_sendmsg+0xee/0x170 [11752.483868][ T1727] __sys_sendmsg+0xcd/0x170 [11752.483868][ T1727] do_syscall_64+0xc6/0x1e0 [11752.483868][ T1727] [11752.486036][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11752.486036][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11752.486036][ T1727] ipv6_find_idev+0x102/0x170 [11752.486036][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11752.486036][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11752.486036][ T1727] netlink_rcv_skb+0x130/0x360 [11752.486036][ T1727] netlink_unicast+0x449/0x710 [11752.486036][ T1727] netlink_sendmsg+0x723/0xbe0 [11752.486036][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11752.486036][ T1727] ___sys_sendmsg+0xee/0x170 [11752.486036][ T1727] __sys_sendmsg+0xcd/0x170 [11752.486036][ T1727] do_syscall_64+0xc6/0x1e0 [11752.486036][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11752.486036][ T1727] [11752.487735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11752.487735][ T1727] neigh_parms_alloc+0x1e5/0x510 [11752.487735][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11752.487735][ T1727] ipv6_find_idev+0x102/0x170 [11752.487735][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11752.487735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11752.487735][ T1727] netlink_rcv_skb+0x130/0x360 [11752.487735][ T1727] netlink_unicast+0x449/0x710 [11752.487735][ T1727] netlink_sendmsg+0x723/0xbe0 [11752.487735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11752.487735][ T1727] ___sys_sendmsg+0xee/0x170 [11752.487735][ T1727] __sys_sendmsg+0xcd/0x170 [11752.487735][ T1727] do_syscall_64+0xc6/0x1e0 [11752.487735][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11752.487735][ T1727] [11762.838970][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11762.839470][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11762.839470][ T1727] netdev_get_by_index+0x5e/0x80 [11762.839470][ T1727] fib6_nh_init+0x3d8/0x15b0 [11762.839470][ T1727] ip6_route_info_create+0xf18/0x17d0 [11762.839470][ T1727] ip6_route_add+0x1c/0x140 [11762.839470][ T1727] addrconf_prefix_route+0x2a6/0x430 [11762.839470][ T1727] inet6_addr_add+0x4f8/0xa40 [11762.839470][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11762.839470][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11762.839470][ T1727] netlink_rcv_skb+0x130/0x360 [11762.839470][ T1727] netlink_unicast+0x449/0x710 [11762.839470][ T1727] netlink_sendmsg+0x723/0xbe0 [11762.839470][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11762.839470][ T1727] ___sys_sendmsg+0xee/0x170 [11762.839470][ T1727] __sys_sendmsg+0xcd/0x170 [11762.839470][ T1727] do_syscall_64+0xc6/0x1e0 [11762.839470][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11762.839470][ T1727] [11762.841791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11762.841791][ T1727] netdev_get_by_index+0x5e/0x80 [11762.841791][ T1727] fib6_nh_init+0x3d8/0x15b0 [11762.841791][ T1727] ip6_route_info_create+0xf18/0x17d0 [11762.841791][ T1727] addrconf_f6i_alloc+0x315/0x560 [11762.841791][ T1727] ipv6_add_addr+0x411/0x2000 [11762.841791][ T1727] inet6_addr_add+0x30e/0xa40 [11762.841791][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11762.841791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11762.841791][ T1727] netlink_rcv_skb+0x130/0x360 [11762.841791][ T1727] netlink_unicast+0x449/0x710 [11762.841791][ T1727] netlink_sendmsg+0x723/0xbe0 [11762.841791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11762.841791][ T1727] ___sys_sendmsg+0xee/0x170 [11762.841791][ T1727] __sys_sendmsg+0xcd/0x170 [11762.841791][ T1727] do_syscall_64+0xc6/0x1e0 [11762.841791][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11762.841791][ T1727] [11762.844044][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11762.844044][ T1727] netdev_get_by_index+0x5e/0x80 [11762.844044][ T1727] fib6_nh_init+0x3d8/0x15b0 [11762.844044][ T1727] ip6_route_info_create+0xf18/0x17d0 [11762.844044][ T1727] ip6_route_add+0x1c/0x140 [11762.844044][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11762.844044][ T1727] addrconf_add_dev+0xe2/0x170 [11762.844044][ T1727] inet6_addr_add+0x12f/0xa40 [11762.844044][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11762.844044][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11762.844044][ T1727] netlink_rcv_skb+0x130/0x360 [11762.844044][ T1727] netlink_unicast+0x449/0x710 [11762.844044][ T1727] netlink_sendmsg+0x723/0xbe0 [11762.844044][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11762.844044][ T1727] ___sys_sendmsg+0xee/0x170 [11762.844044][ T1727] __sys_sendmsg+0xcd/0x170 [11762.844044][ T1727] do_syscall_64+0xc6/0x1e0 [11762.844044][ T1727] [11762.846238][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11762.846238][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11762.846238][ T1727] ipv6_find_idev+0x102/0x170 [11762.846238][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11762.846238][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11762.846238][ T1727] netlink_rcv_skb+0x130/0x360 [11762.846238][ T1727] netlink_unicast+0x449/0x710 [11762.846238][ T1727] netlink_sendmsg+0x723/0xbe0 [11762.846238][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11762.846238][ T1727] ___sys_sendmsg+0xee/0x170 [11762.846238][ T1727] __sys_sendmsg+0xcd/0x170 [11762.846238][ T1727] do_syscall_64+0xc6/0x1e0 [11762.846238][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11762.846238][ T1727] [11762.848054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11762.848054][ T1727] neigh_parms_alloc+0x1e5/0x510 [11762.848054][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11762.848054][ T1727] ipv6_find_idev+0x102/0x170 [11762.848054][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11762.848054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11762.848054][ T1727] netlink_rcv_skb+0x130/0x360 [11762.848054][ T1727] netlink_unicast+0x449/0x710 [11762.848054][ T1727] netlink_sendmsg+0x723/0xbe0 [11762.848054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11762.848054][ T1727] ___sys_sendmsg+0xee/0x170 [11762.848054][ T1727] __sys_sendmsg+0xcd/0x170 [11762.848054][ T1727] do_syscall_64+0xc6/0x1e0 [11762.848054][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11762.848054][ T1727] [11772.910831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11772.911307][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11772.911307][ T1727] netdev_get_by_index+0x5e/0x80 [11772.911307][ T1727] fib6_nh_init+0x3d8/0x15b0 [11772.911307][ T1727] ip6_route_info_create+0xf18/0x17d0 [11772.911307][ T1727] ip6_route_add+0x1c/0x140 [11772.911307][ T1727] addrconf_prefix_route+0x2a6/0x430 [11772.911307][ T1727] inet6_addr_add+0x4f8/0xa40 [11772.911307][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11772.911307][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11772.911307][ T1727] netlink_rcv_skb+0x130/0x360 [11772.911307][ T1727] netlink_unicast+0x449/0x710 [11772.911307][ T1727] netlink_sendmsg+0x723/0xbe0 [11772.911307][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11772.911307][ T1727] ___sys_sendmsg+0xee/0x170 [11772.911307][ T1727] __sys_sendmsg+0xcd/0x170 [11772.911307][ T1727] do_syscall_64+0xc6/0x1e0 [11772.911307][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11772.911307][ T1727] [11772.913581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11772.913581][ T1727] netdev_get_by_index+0x5e/0x80 [11772.913581][ T1727] fib6_nh_init+0x3d8/0x15b0 [11772.913581][ T1727] ip6_route_info_create+0xf18/0x17d0 [11772.913581][ T1727] addrconf_f6i_alloc+0x315/0x560 [11772.913581][ T1727] ipv6_add_addr+0x411/0x2000 [11772.913581][ T1727] inet6_addr_add+0x30e/0xa40 [11772.913581][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11772.913581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11772.913581][ T1727] netlink_rcv_skb+0x130/0x360 [11772.913581][ T1727] netlink_unicast+0x449/0x710 [11772.913581][ T1727] netlink_sendmsg+0x723/0xbe0 [11772.913581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11772.913581][ T1727] ___sys_sendmsg+0xee/0x170 [11772.913581][ T1727] __sys_sendmsg+0xcd/0x170 [11772.913581][ T1727] do_syscall_64+0xc6/0x1e0 [11772.913581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11772.913581][ T1727] [11772.915844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11772.915844][ T1727] netdev_get_by_index+0x5e/0x80 [11772.915844][ T1727] fib6_nh_init+0x3d8/0x15b0 [11772.915844][ T1727] ip6_route_info_create+0xf18/0x17d0 [11772.915844][ T1727] ip6_route_add+0x1c/0x140 [11772.915844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11772.915844][ T1727] addrconf_add_dev+0xe2/0x170 [11772.915844][ T1727] inet6_addr_add+0x12f/0xa40 [11772.915844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11772.915844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11772.915844][ T1727] netlink_rcv_skb+0x130/0x360 [11772.915844][ T1727] netlink_unicast+0x449/0x710 [11772.915844][ T1727] netlink_sendmsg+0x723/0xbe0 [11772.915844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11772.915844][ T1727] ___sys_sendmsg+0xee/0x170 [11772.915844][ T1727] __sys_sendmsg+0xcd/0x170 [11772.915844][ T1727] do_syscall_64+0xc6/0x1e0 [11772.915844][ T1727] [11772.918049][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11772.918049][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11772.918049][ T1727] ipv6_find_idev+0x102/0x170 [11772.918049][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11772.918049][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11772.918049][ T1727] netlink_rcv_skb+0x130/0x360 [11772.918049][ T1727] netlink_unicast+0x449/0x710 [11772.918049][ T1727] netlink_sendmsg+0x723/0xbe0 [11772.918049][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11772.918049][ T1727] ___sys_sendmsg+0xee/0x170 [11772.918049][ T1727] __sys_sendmsg+0xcd/0x170 [11772.918049][ T1727] do_syscall_64+0xc6/0x1e0 [11772.918049][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11772.918049][ T1727] [11772.919787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11772.919787][ T1727] neigh_parms_alloc+0x1e5/0x510 [11772.919787][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11772.919787][ T1727] ipv6_find_idev+0x102/0x170 [11772.919787][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11772.919787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11772.919787][ T1727] netlink_rcv_skb+0x130/0x360 [11772.919787][ T1727] netlink_unicast+0x449/0x710 [11772.919787][ T1727] netlink_sendmsg+0x723/0xbe0 [11772.919787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11772.919787][ T1727] ___sys_sendmsg+0xee/0x170 [11772.919787][ T1727] __sys_sendmsg+0xcd/0x170 [11772.919787][ T1727] do_syscall_64+0xc6/0x1e0 [11772.919787][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11772.919787][ T1727] [11783.166877][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11783.167406][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11783.167406][ T1727] netdev_get_by_index+0x5e/0x80 [11783.167406][ T1727] fib6_nh_init+0x3d8/0x15b0 [11783.167406][ T1727] ip6_route_info_create+0xf18/0x17d0 [11783.167406][ T1727] ip6_route_add+0x1c/0x140 [11783.167406][ T1727] addrconf_prefix_route+0x2a6/0x430 [11783.167406][ T1727] inet6_addr_add+0x4f8/0xa40 [11783.167406][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11783.167406][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11783.167406][ T1727] netlink_rcv_skb+0x130/0x360 [11783.167406][ T1727] netlink_unicast+0x449/0x710 [11783.167406][ T1727] netlink_sendmsg+0x723/0xbe0 [11783.167406][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11783.167406][ T1727] ___sys_sendmsg+0xee/0x170 [11783.167406][ T1727] __sys_sendmsg+0xcd/0x170 [11783.167406][ T1727] do_syscall_64+0xc6/0x1e0 [11783.167406][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11783.167406][ T1727] [11783.169687][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11783.169687][ T1727] netdev_get_by_index+0x5e/0x80 [11783.169687][ T1727] fib6_nh_init+0x3d8/0x15b0 [11783.169687][ T1727] ip6_route_info_create+0xf18/0x17d0 [11783.169687][ T1727] addrconf_f6i_alloc+0x315/0x560 [11783.169687][ T1727] ipv6_add_addr+0x411/0x2000 [11783.169687][ T1727] inet6_addr_add+0x30e/0xa40 [11783.169687][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11783.169687][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11783.169687][ T1727] netlink_rcv_skb+0x130/0x360 [11783.169687][ T1727] netlink_unicast+0x449/0x710 [11783.169687][ T1727] netlink_sendmsg+0x723/0xbe0 [11783.169687][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11783.169687][ T1727] ___sys_sendmsg+0xee/0x170 [11783.169687][ T1727] __sys_sendmsg+0xcd/0x170 [11783.169687][ T1727] do_syscall_64+0xc6/0x1e0 [11783.169687][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11783.169687][ T1727] [11783.171902][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11783.171902][ T1727] netdev_get_by_index+0x5e/0x80 [11783.171902][ T1727] fib6_nh_init+0x3d8/0x15b0 [11783.171902][ T1727] ip6_route_info_create+0xf18/0x17d0 [11783.171902][ T1727] ip6_route_add+0x1c/0x140 [11783.171902][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11783.171902][ T1727] addrconf_add_dev+0xe2/0x170 [11783.171902][ T1727] inet6_addr_add+0x12f/0xa40 [11783.171902][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11783.171902][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11783.171902][ T1727] netlink_rcv_skb+0x130/0x360 [11783.171902][ T1727] netlink_unicast+0x449/0x710 [11783.171902][ T1727] netlink_sendmsg+0x723/0xbe0 [11783.171902][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11783.171902][ T1727] ___sys_sendmsg+0xee/0x170 [11783.171902][ T1727] __sys_sendmsg+0xcd/0x170 [11783.171902][ T1727] do_syscall_64+0xc6/0x1e0 [11783.171902][ T1727] [11783.174095][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11783.174095][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11783.174095][ T1727] ipv6_find_idev+0x102/0x170 [11783.174095][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11783.174095][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11783.174095][ T1727] netlink_rcv_skb+0x130/0x360 [11783.174095][ T1727] netlink_unicast+0x449/0x710 [11783.174095][ T1727] netlink_sendmsg+0x723/0xbe0 [11783.174095][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11783.174095][ T1727] ___sys_sendmsg+0xee/0x170 [11783.174095][ T1727] __sys_sendmsg+0xcd/0x170 [11783.174095][ T1727] do_syscall_64+0xc6/0x1e0 [11783.174095][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11783.174095][ T1727] [11783.175817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11783.175817][ T1727] neigh_parms_alloc+0x1e5/0x510 [11783.175817][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11783.175817][ T1727] ipv6_find_idev+0x102/0x170 [11783.175817][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11783.175817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11783.175817][ T1727] netlink_rcv_skb+0x130/0x360 [11783.175817][ T1727] netlink_unicast+0x449/0x710 [11783.175817][ T1727] netlink_sendmsg+0x723/0xbe0 [11783.175817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11783.175817][ T1727] ___sys_sendmsg+0xee/0x170 [11783.175817][ T1727] __sys_sendmsg+0xcd/0x170 [11783.175817][ T1727] do_syscall_64+0xc6/0x1e0 [11783.175817][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11783.175817][ T1727] [11793.430911][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11793.431473][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11793.431473][ T1727] netdev_get_by_index+0x5e/0x80 [11793.431473][ T1727] fib6_nh_init+0x3d8/0x15b0 [11793.431473][ T1727] ip6_route_info_create+0xf18/0x17d0 [11793.431473][ T1727] ip6_route_add+0x1c/0x140 [11793.431473][ T1727] addrconf_prefix_route+0x2a6/0x430 [11793.431473][ T1727] inet6_addr_add+0x4f8/0xa40 [11793.431473][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11793.431473][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11793.431473][ T1727] netlink_rcv_skb+0x130/0x360 [11793.431473][ T1727] netlink_unicast+0x449/0x710 [11793.431473][ T1727] netlink_sendmsg+0x723/0xbe0 [11793.431473][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11793.431473][ T1727] ___sys_sendmsg+0xee/0x170 [11793.431473][ T1727] __sys_sendmsg+0xcd/0x170 [11793.431473][ T1727] do_syscall_64+0xc6/0x1e0 [11793.431473][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11793.431473][ T1727] [11793.433777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11793.433777][ T1727] netdev_get_by_index+0x5e/0x80 [11793.433777][ T1727] fib6_nh_init+0x3d8/0x15b0 [11793.433777][ T1727] ip6_route_info_create+0xf18/0x17d0 [11793.433777][ T1727] addrconf_f6i_alloc+0x315/0x560 [11793.433777][ T1727] ipv6_add_addr+0x411/0x2000 [11793.433777][ T1727] inet6_addr_add+0x30e/0xa40 [11793.433777][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11793.433777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11793.433777][ T1727] netlink_rcv_skb+0x130/0x360 [11793.433777][ T1727] netlink_unicast+0x449/0x710 [11793.433777][ T1727] netlink_sendmsg+0x723/0xbe0 [11793.433777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11793.433777][ T1727] ___sys_sendmsg+0xee/0x170 [11793.433777][ T1727] __sys_sendmsg+0xcd/0x170 [11793.433777][ T1727] do_syscall_64+0xc6/0x1e0 [11793.433777][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11793.433777][ T1727] [11793.436005][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11793.436005][ T1727] netdev_get_by_index+0x5e/0x80 [11793.436005][ T1727] fib6_nh_init+0x3d8/0x15b0 [11793.436005][ T1727] ip6_route_info_create+0xf18/0x17d0 [11793.436005][ T1727] ip6_route_add+0x1c/0x140 [11793.436005][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11793.436005][ T1727] addrconf_add_dev+0xe2/0x170 [11793.436005][ T1727] inet6_addr_add+0x12f/0xa40 [11793.436005][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11793.436005][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11793.436005][ T1727] netlink_rcv_skb+0x130/0x360 [11793.436005][ T1727] netlink_unicast+0x449/0x710 [11793.436005][ T1727] netlink_sendmsg+0x723/0xbe0 [11793.436005][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11793.436005][ T1727] ___sys_sendmsg+0xee/0x170 [11793.436005][ T1727] __sys_sendmsg+0xcd/0x170 [11793.436005][ T1727] do_syscall_64+0xc6/0x1e0 [11793.436005][ T1727] [11793.438186][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11793.438186][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11793.438186][ T1727] ipv6_find_idev+0x102/0x170 [11793.438186][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11793.438186][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11793.438186][ T1727] netlink_rcv_skb+0x130/0x360 [11793.438186][ T1727] netlink_unicast+0x449/0x710 [11793.438186][ T1727] netlink_sendmsg+0x723/0xbe0 [11793.438186][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11793.438186][ T1727] ___sys_sendmsg+0xee/0x170 [11793.438186][ T1727] __sys_sendmsg+0xcd/0x170 [11793.438186][ T1727] do_syscall_64+0xc6/0x1e0 [11793.438186][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11793.438186][ T1727] [11793.439895][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11793.439895][ T1727] neigh_parms_alloc+0x1e5/0x510 [11793.439895][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11793.439895][ T1727] ipv6_find_idev+0x102/0x170 [11793.439895][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11793.439895][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11793.439895][ T1727] netlink_rcv_skb+0x130/0x360 [11793.439895][ T1727] netlink_unicast+0x449/0x710 [11793.439895][ T1727] netlink_sendmsg+0x723/0xbe0 [11793.439895][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11793.439895][ T1727] ___sys_sendmsg+0xee/0x170 [11793.439895][ T1727] __sys_sendmsg+0xcd/0x170 [11793.439895][ T1727] do_syscall_64+0xc6/0x1e0 [11793.439895][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11793.439895][ T1727] [11803.470841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11803.471362][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11803.471362][ T1727] netdev_get_by_index+0x5e/0x80 [11803.471362][ T1727] fib6_nh_init+0x3d8/0x15b0 [11803.471362][ T1727] ip6_route_info_create+0xf18/0x17d0 [11803.471362][ T1727] ip6_route_add+0x1c/0x140 [11803.471362][ T1727] addrconf_prefix_route+0x2a6/0x430 [11803.471362][ T1727] inet6_addr_add+0x4f8/0xa40 [11803.471362][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11803.471362][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11803.471362][ T1727] netlink_rcv_skb+0x130/0x360 [11803.471362][ T1727] netlink_unicast+0x449/0x710 [11803.471362][ T1727] netlink_sendmsg+0x723/0xbe0 [11803.471362][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11803.471362][ T1727] ___sys_sendmsg+0xee/0x170 [11803.471362][ T1727] __sys_sendmsg+0xcd/0x170 [11803.471362][ T1727] do_syscall_64+0xc6/0x1e0 [11803.471362][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11803.471362][ T1727] [11803.473737][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11803.473737][ T1727] netdev_get_by_index+0x5e/0x80 [11803.473737][ T1727] fib6_nh_init+0x3d8/0x15b0 [11803.473737][ T1727] ip6_route_info_create+0xf18/0x17d0 [11803.473737][ T1727] addrconf_f6i_alloc+0x315/0x560 [11803.473737][ T1727] ipv6_add_addr+0x411/0x2000 [11803.473737][ T1727] inet6_addr_add+0x30e/0xa40 [11803.473737][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11803.473737][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11803.473737][ T1727] netlink_rcv_skb+0x130/0x360 [11803.473737][ T1727] netlink_unicast+0x449/0x710 [11803.473737][ T1727] netlink_sendmsg+0x723/0xbe0 [11803.473737][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11803.473737][ T1727] ___sys_sendmsg+0xee/0x170 [11803.473737][ T1727] __sys_sendmsg+0xcd/0x170 [11803.473737][ T1727] do_syscall_64+0xc6/0x1e0 [11803.473737][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11803.473737][ T1727] [11803.475956][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11803.475956][ T1727] netdev_get_by_index+0x5e/0x80 [11803.475956][ T1727] fib6_nh_init+0x3d8/0x15b0 [11803.475956][ T1727] ip6_route_info_create+0xf18/0x17d0 [11803.475956][ T1727] ip6_route_add+0x1c/0x140 [11803.475956][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11803.475956][ T1727] addrconf_add_dev+0xe2/0x170 [11803.475956][ T1727] inet6_addr_add+0x12f/0xa40 [11803.475956][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11803.475956][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11803.475956][ T1727] netlink_rcv_skb+0x130/0x360 [11803.475956][ T1727] netlink_unicast+0x449/0x710 [11803.475956][ T1727] netlink_sendmsg+0x723/0xbe0 [11803.475956][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11803.475956][ T1727] ___sys_sendmsg+0xee/0x170 [11803.475956][ T1727] __sys_sendmsg+0xcd/0x170 [11803.475956][ T1727] do_syscall_64+0xc6/0x1e0 [11803.475956][ T1727] [11803.478140][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11803.478140][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11803.478140][ T1727] ipv6_find_idev+0x102/0x170 [11803.478140][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11803.478140][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11803.478140][ T1727] netlink_rcv_skb+0x130/0x360 [11803.478140][ T1727] netlink_unicast+0x449/0x710 [11803.478140][ T1727] netlink_sendmsg+0x723/0xbe0 [11803.478140][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11803.478140][ T1727] ___sys_sendmsg+0xee/0x170 [11803.478140][ T1727] __sys_sendmsg+0xcd/0x170 [11803.478140][ T1727] do_syscall_64+0xc6/0x1e0 [11803.478140][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11803.478140][ T1727] [11803.479839][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11803.479839][ T1727] neigh_parms_alloc+0x1e5/0x510 [11803.479839][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11803.479839][ T1727] ipv6_find_idev+0x102/0x170 [11803.479839][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11803.479839][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11803.479839][ T1727] netlink_rcv_skb+0x130/0x360 [11803.479839][ T1727] netlink_unicast+0x449/0x710 [11803.479839][ T1727] netlink_sendmsg+0x723/0xbe0 [11803.479839][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11803.479839][ T1727] ___sys_sendmsg+0xee/0x170 [11803.479839][ T1727] __sys_sendmsg+0xcd/0x170 [11803.479839][ T1727] do_syscall_64+0xc6/0x1e0 [11803.479839][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11803.479839][ T1727] [11813.510880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11813.511363][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11813.511363][ T1727] netdev_get_by_index+0x5e/0x80 [11813.511363][ T1727] fib6_nh_init+0x3d8/0x15b0 [11813.511363][ T1727] ip6_route_info_create+0xf18/0x17d0 [11813.511363][ T1727] ip6_route_add+0x1c/0x140 [11813.511363][ T1727] addrconf_prefix_route+0x2a6/0x430 [11813.511363][ T1727] inet6_addr_add+0x4f8/0xa40 [11813.511363][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11813.511363][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11813.511363][ T1727] netlink_rcv_skb+0x130/0x360 [11813.511363][ T1727] netlink_unicast+0x449/0x710 [11813.511363][ T1727] netlink_sendmsg+0x723/0xbe0 [11813.511363][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11813.511363][ T1727] ___sys_sendmsg+0xee/0x170 [11813.511363][ T1727] __sys_sendmsg+0xcd/0x170 [11813.511363][ T1727] do_syscall_64+0xc6/0x1e0 [11813.511363][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11813.511363][ T1727] [11813.514217][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11813.514217][ T1727] netdev_get_by_index+0x5e/0x80 [11813.514217][ T1727] fib6_nh_init+0x3d8/0x15b0 [11813.514217][ T1727] ip6_route_info_create+0xf18/0x17d0 [11813.514217][ T1727] addrconf_f6i_alloc+0x315/0x560 [11813.514217][ T1727] ipv6_add_addr+0x411/0x2000 [11813.514217][ T1727] inet6_addr_add+0x30e/0xa40 [11813.514217][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11813.514217][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11813.514217][ T1727] netlink_rcv_skb+0x130/0x360 [11813.514217][ T1727] netlink_unicast+0x449/0x710 [11813.514217][ T1727] netlink_sendmsg+0x723/0xbe0 [11813.514217][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11813.514217][ T1727] ___sys_sendmsg+0xee/0x170 [11813.514217][ T1727] __sys_sendmsg+0xcd/0x170 [11813.514217][ T1727] do_syscall_64+0xc6/0x1e0 [11813.514217][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11813.514217][ T1727] [11813.516449][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11813.516449][ T1727] netdev_get_by_index+0x5e/0x80 [11813.516449][ T1727] fib6_nh_init+0x3d8/0x15b0 [11813.516449][ T1727] ip6_route_info_create+0xf18/0x17d0 [11813.516449][ T1727] ip6_route_add+0x1c/0x140 [11813.516449][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11813.516449][ T1727] addrconf_add_dev+0xe2/0x170 [11813.516449][ T1727] inet6_addr_add+0x12f/0xa40 [11813.516449][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11813.516449][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11813.516449][ T1727] netlink_rcv_skb+0x130/0x360 [11813.516449][ T1727] netlink_unicast+0x449/0x710 [11813.516449][ T1727] netlink_sendmsg+0x723/0xbe0 [11813.516449][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11813.516449][ T1727] ___sys_sendmsg+0xee/0x170 [11813.516449][ T1727] __sys_sendmsg+0xcd/0x170 [11813.516449][ T1727] do_syscall_64+0xc6/0x1e0 [11813.516449][ T1727] [11813.518625][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11813.518625][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11813.518625][ T1727] ipv6_find_idev+0x102/0x170 [11813.518625][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11813.518625][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11813.518625][ T1727] netlink_rcv_skb+0x130/0x360 [11813.518625][ T1727] netlink_unicast+0x449/0x710 [11813.518625][ T1727] netlink_sendmsg+0x723/0xbe0 [11813.518625][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11813.518625][ T1727] ___sys_sendmsg+0xee/0x170 [11813.518625][ T1727] __sys_sendmsg+0xcd/0x170 [11813.518625][ T1727] do_syscall_64+0xc6/0x1e0 [11813.518625][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11813.518625][ T1727] [11813.520345][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11813.520345][ T1727] neigh_parms_alloc+0x1e5/0x510 [11813.520345][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11813.520345][ T1727] ipv6_find_idev+0x102/0x170 [11813.520345][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11813.520345][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11813.520345][ T1727] netlink_rcv_skb+0x130/0x360 [11813.520345][ T1727] netlink_unicast+0x449/0x710 [11813.520345][ T1727] netlink_sendmsg+0x723/0xbe0 [11813.520345][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11813.520345][ T1727] ___sys_sendmsg+0xee/0x170 [11813.520345][ T1727] __sys_sendmsg+0xcd/0x170 [11813.520345][ T1727] do_syscall_64+0xc6/0x1e0 [11813.520345][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11813.520345][ T1727] [11823.590824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11823.591349][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11823.591349][ T1727] netdev_get_by_index+0x5e/0x80 [11823.591349][ T1727] fib6_nh_init+0x3d8/0x15b0 [11823.591349][ T1727] ip6_route_info_create+0xf18/0x17d0 [11823.591349][ T1727] ip6_route_add+0x1c/0x140 [11823.591349][ T1727] addrconf_prefix_route+0x2a6/0x430 [11823.591349][ T1727] inet6_addr_add+0x4f8/0xa40 [11823.591349][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11823.591349][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11823.591349][ T1727] netlink_rcv_skb+0x130/0x360 [11823.591349][ T1727] netlink_unicast+0x449/0x710 [11823.591349][ T1727] netlink_sendmsg+0x723/0xbe0 [11823.591349][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11823.591349][ T1727] ___sys_sendmsg+0xee/0x170 [11823.591349][ T1727] __sys_sendmsg+0xcd/0x170 [11823.591349][ T1727] do_syscall_64+0xc6/0x1e0 [11823.591349][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11823.591349][ T1727] [11823.593622][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11823.593622][ T1727] netdev_get_by_index+0x5e/0x80 [11823.593622][ T1727] fib6_nh_init+0x3d8/0x15b0 [11823.593622][ T1727] ip6_route_info_create+0xf18/0x17d0 [11823.593622][ T1727] addrconf_f6i_alloc+0x315/0x560 [11823.593622][ T1727] ipv6_add_addr+0x411/0x2000 [11823.593622][ T1727] inet6_addr_add+0x30e/0xa40 [11823.593622][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11823.593622][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11823.593622][ T1727] netlink_rcv_skb+0x130/0x360 [11823.593622][ T1727] netlink_unicast+0x449/0x710 [11823.593622][ T1727] netlink_sendmsg+0x723/0xbe0 [11823.593622][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11823.593622][ T1727] ___sys_sendmsg+0xee/0x170 [11823.593622][ T1727] __sys_sendmsg+0xcd/0x170 [11823.593622][ T1727] do_syscall_64+0xc6/0x1e0 [11823.593622][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11823.593622][ T1727] [11823.595834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11823.595834][ T1727] netdev_get_by_index+0x5e/0x80 [11823.595834][ T1727] fib6_nh_init+0x3d8/0x15b0 [11823.595834][ T1727] ip6_route_info_create+0xf18/0x17d0 [11823.595834][ T1727] ip6_route_add+0x1c/0x140 [11823.595834][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11823.595834][ T1727] addrconf_add_dev+0xe2/0x170 [11823.595834][ T1727] inet6_addr_add+0x12f/0xa40 [11823.595834][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11823.595834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11823.595834][ T1727] netlink_rcv_skb+0x130/0x360 [11823.595834][ T1727] netlink_unicast+0x449/0x710 [11823.595834][ T1727] netlink_sendmsg+0x723/0xbe0 [11823.595834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11823.595834][ T1727] ___sys_sendmsg+0xee/0x170 [11823.595834][ T1727] __sys_sendmsg+0xcd/0x170 [11823.595834][ T1727] do_syscall_64+0xc6/0x1e0 [11823.595834][ T1727] [11823.598005][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11823.598005][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11823.598005][ T1727] ipv6_find_idev+0x102/0x170 [11823.598005][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11823.598005][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11823.598005][ T1727] netlink_rcv_skb+0x130/0x360 [11823.598005][ T1727] netlink_unicast+0x449/0x710 [11823.598005][ T1727] netlink_sendmsg+0x723/0xbe0 [11823.598005][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11823.598005][ T1727] ___sys_sendmsg+0xee/0x170 [11823.598005][ T1727] __sys_sendmsg+0xcd/0x170 [11823.598005][ T1727] do_syscall_64+0xc6/0x1e0 [11823.598005][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11823.598005][ T1727] [11823.599707][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11823.599707][ T1727] neigh_parms_alloc+0x1e5/0x510 [11823.599707][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11823.599707][ T1727] ipv6_find_idev+0x102/0x170 [11823.599707][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11823.599707][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11823.599707][ T1727] netlink_rcv_skb+0x130/0x360 [11823.599707][ T1727] netlink_unicast+0x449/0x710 [11823.599707][ T1727] netlink_sendmsg+0x723/0xbe0 [11823.599707][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11823.599707][ T1727] ___sys_sendmsg+0xee/0x170 [11823.599707][ T1727] __sys_sendmsg+0xcd/0x170 [11823.599707][ T1727] do_syscall_64+0xc6/0x1e0 [11823.599707][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11823.599707][ T1727] [11833.614831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11833.615317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11833.615317][ T1727] netdev_get_by_index+0x5e/0x80 [11833.615317][ T1727] fib6_nh_init+0x3d8/0x15b0 [11833.615317][ T1727] ip6_route_info_create+0xf18/0x17d0 [11833.615317][ T1727] ip6_route_add+0x1c/0x140 [11833.615317][ T1727] addrconf_prefix_route+0x2a6/0x430 [11833.615317][ T1727] inet6_addr_add+0x4f8/0xa40 [11833.615317][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11833.615317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11833.615317][ T1727] netlink_rcv_skb+0x130/0x360 [11833.615317][ T1727] netlink_unicast+0x449/0x710 [11833.615317][ T1727] netlink_sendmsg+0x723/0xbe0 [11833.615317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11833.615317][ T1727] ___sys_sendmsg+0xee/0x170 [11833.615317][ T1727] __sys_sendmsg+0xcd/0x170 [11833.615317][ T1727] do_syscall_64+0xc6/0x1e0 [11833.615317][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11833.615317][ T1727] [11833.617858][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11833.617858][ T1727] netdev_get_by_index+0x5e/0x80 [11833.617858][ T1727] fib6_nh_init+0x3d8/0x15b0 [11833.617858][ T1727] ip6_route_info_create+0xf18/0x17d0 [11833.617858][ T1727] addrconf_f6i_alloc+0x315/0x560 [11833.617858][ T1727] ipv6_add_addr+0x411/0x2000 [11833.617858][ T1727] inet6_addr_add+0x30e/0xa40 [11833.617858][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11833.617858][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11833.617858][ T1727] netlink_rcv_skb+0x130/0x360 [11833.617858][ T1727] netlink_unicast+0x449/0x710 [11833.617858][ T1727] netlink_sendmsg+0x723/0xbe0 [11833.617858][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11833.617858][ T1727] ___sys_sendmsg+0xee/0x170 [11833.617858][ T1727] __sys_sendmsg+0xcd/0x170 [11833.617858][ T1727] do_syscall_64+0xc6/0x1e0 [11833.617858][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11833.617858][ T1727] [11833.620280][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11833.620280][ T1727] netdev_get_by_index+0x5e/0x80 [11833.620280][ T1727] fib6_nh_init+0x3d8/0x15b0 [11833.620280][ T1727] ip6_route_info_create+0xf18/0x17d0 [11833.620280][ T1727] ip6_route_add+0x1c/0x140 [11833.620280][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11833.620280][ T1727] addrconf_add_dev+0xe2/0x170 [11833.620280][ T1727] inet6_addr_add+0x12f/0xa40 [11833.620280][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11833.620280][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11833.620280][ T1727] netlink_rcv_skb+0x130/0x360 [11833.620280][ T1727] netlink_unicast+0x449/0x710 [11833.620280][ T1727] netlink_sendmsg+0x723/0xbe0 [11833.620280][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11833.620280][ T1727] ___sys_sendmsg+0xee/0x170 [11833.620280][ T1727] __sys_sendmsg+0xcd/0x170 [11833.620280][ T1727] do_syscall_64+0xc6/0x1e0 [11833.620280][ T1727] [11833.623097][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11833.623097][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11833.623097][ T1727] ipv6_find_idev+0x102/0x170 [11833.623097][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11833.623097][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11833.623097][ T1727] netlink_rcv_skb+0x130/0x360 [11833.623097][ T1727] netlink_unicast+0x449/0x710 [11833.623097][ T1727] netlink_sendmsg+0x723/0xbe0 [11833.623097][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11833.623097][ T1727] ___sys_sendmsg+0xee/0x170 [11833.623097][ T1727] __sys_sendmsg+0xcd/0x170 [11833.623097][ T1727] do_syscall_64+0xc6/0x1e0 [11833.623097][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11833.623097][ T1727] [11833.624974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11833.624974][ T1727] neigh_parms_alloc+0x1e5/0x510 [11833.624974][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11833.624974][ T1727] ipv6_find_idev+0x102/0x170 [11833.624974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11833.624974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11833.624974][ T1727] netlink_rcv_skb+0x130/0x360 [11833.624974][ T1727] netlink_unicast+0x449/0x710 [11833.624974][ T1727] netlink_sendmsg+0x723/0xbe0 [11833.624974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11833.624974][ T1727] ___sys_sendmsg+0xee/0x170 [11833.624974][ T1727] __sys_sendmsg+0xcd/0x170 [11833.624974][ T1727] do_syscall_64+0xc6/0x1e0 [11833.624974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11833.624974][ T1727] [11844.335006][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11844.335546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11844.335546][ T1727] netdev_get_by_index+0x5e/0x80 [11844.335546][ T1727] fib6_nh_init+0x3d8/0x15b0 [11844.335546][ T1727] ip6_route_info_create+0xf18/0x17d0 [11844.335546][ T1727] ip6_route_add+0x1c/0x140 [11844.335546][ T1727] addrconf_prefix_route+0x2a6/0x430 [11844.335546][ T1727] inet6_addr_add+0x4f8/0xa40 [11844.335546][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11844.335546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11844.335546][ T1727] netlink_rcv_skb+0x130/0x360 [11844.335546][ T1727] netlink_unicast+0x449/0x710 [11844.335546][ T1727] netlink_sendmsg+0x723/0xbe0 [11844.335546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11844.335546][ T1727] ___sys_sendmsg+0xee/0x170 [11844.335546][ T1727] __sys_sendmsg+0xcd/0x170 [11844.335546][ T1727] do_syscall_64+0xc6/0x1e0 [11844.335546][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11844.335546][ T1727] [11844.337922][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11844.337922][ T1727] netdev_get_by_index+0x5e/0x80 [11844.337922][ T1727] fib6_nh_init+0x3d8/0x15b0 [11844.337922][ T1727] ip6_route_info_create+0xf18/0x17d0 [11844.337922][ T1727] addrconf_f6i_alloc+0x315/0x560 [11844.337922][ T1727] ipv6_add_addr+0x411/0x2000 [11844.337922][ T1727] inet6_addr_add+0x30e/0xa40 [11844.337922][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11844.337922][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11844.337922][ T1727] netlink_rcv_skb+0x130/0x360 [11844.337922][ T1727] netlink_unicast+0x449/0x710 [11844.337922][ T1727] netlink_sendmsg+0x723/0xbe0 [11844.337922][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11844.337922][ T1727] ___sys_sendmsg+0xee/0x170 [11844.337922][ T1727] __sys_sendmsg+0xcd/0x170 [11844.337922][ T1727] do_syscall_64+0xc6/0x1e0 [11844.337922][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11844.337922][ T1727] [11844.340312][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11844.340312][ T1727] netdev_get_by_index+0x5e/0x80 [11844.340312][ T1727] fib6_nh_init+0x3d8/0x15b0 [11844.340312][ T1727] ip6_route_info_create+0xf18/0x17d0 [11844.340312][ T1727] ip6_route_add+0x1c/0x140 [11844.340312][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11844.340312][ T1727] addrconf_add_dev+0xe2/0x170 [11844.340312][ T1727] inet6_addr_add+0x12f/0xa40 [11844.340312][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11844.340312][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11844.340312][ T1727] netlink_rcv_skb+0x130/0x360 [11844.340312][ T1727] netlink_unicast+0x449/0x710 [11844.340312][ T1727] netlink_sendmsg+0x723/0xbe0 [11844.340312][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11844.340312][ T1727] ___sys_sendmsg+0xee/0x170 [11844.340312][ T1727] __sys_sendmsg+0xcd/0x170 [11844.340312][ T1727] do_syscall_64+0xc6/0x1e0 [11844.340312][ T1727] [11844.342635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11844.342635][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11844.342635][ T1727] ipv6_find_idev+0x102/0x170 [11844.342635][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11844.342635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11844.342635][ T1727] netlink_rcv_skb+0x130/0x360 [11844.342635][ T1727] netlink_unicast+0x449/0x710 [11844.342635][ T1727] netlink_sendmsg+0x723/0xbe0 [11844.342635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11844.342635][ T1727] ___sys_sendmsg+0xee/0x170 [11844.342635][ T1727] __sys_sendmsg+0xcd/0x170 [11844.342635][ T1727] do_syscall_64+0xc6/0x1e0 [11844.342635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11844.342635][ T1727] [11844.344491][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11844.344491][ T1727] neigh_parms_alloc+0x1e5/0x510 [11844.344491][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11844.344491][ T1727] ipv6_find_idev+0x102/0x170 [11844.344491][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11844.344491][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11844.344491][ T1727] netlink_rcv_skb+0x130/0x360 [11844.344491][ T1727] netlink_unicast+0x449/0x710 [11844.344491][ T1727] netlink_sendmsg+0x723/0xbe0 [11844.344491][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11844.344491][ T1727] ___sys_sendmsg+0xee/0x170 [11844.344491][ T1727] __sys_sendmsg+0xcd/0x170 [11844.344491][ T1727] do_syscall_64+0xc6/0x1e0 [11844.344491][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11844.344491][ T1727] [11854.478867][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11854.479368][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11854.479368][ T1727] netdev_get_by_index+0x5e/0x80 [11854.479368][ T1727] fib6_nh_init+0x3d8/0x15b0 [11854.479368][ T1727] ip6_route_info_create+0xf18/0x17d0 [11854.479368][ T1727] ip6_route_add+0x1c/0x140 [11854.479368][ T1727] addrconf_prefix_route+0x2a6/0x430 [11854.479368][ T1727] inet6_addr_add+0x4f8/0xa40 [11854.479368][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11854.479368][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11854.479368][ T1727] netlink_rcv_skb+0x130/0x360 [11854.479368][ T1727] netlink_unicast+0x449/0x710 [11854.479368][ T1727] netlink_sendmsg+0x723/0xbe0 [11854.479368][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11854.479368][ T1727] ___sys_sendmsg+0xee/0x170 [11854.479368][ T1727] __sys_sendmsg+0xcd/0x170 [11854.479368][ T1727] do_syscall_64+0xc6/0x1e0 [11854.479368][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11854.479368][ T1727] [11854.481630][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11854.481630][ T1727] netdev_get_by_index+0x5e/0x80 [11854.481630][ T1727] fib6_nh_init+0x3d8/0x15b0 [11854.481630][ T1727] ip6_route_info_create+0xf18/0x17d0 [11854.481630][ T1727] addrconf_f6i_alloc+0x315/0x560 [11854.481630][ T1727] ipv6_add_addr+0x411/0x2000 [11854.481630][ T1727] inet6_addr_add+0x30e/0xa40 [11854.481630][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11854.481630][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11854.481630][ T1727] netlink_rcv_skb+0x130/0x360 [11854.481630][ T1727] netlink_unicast+0x449/0x710 [11854.481630][ T1727] netlink_sendmsg+0x723/0xbe0 [11854.481630][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11854.481630][ T1727] ___sys_sendmsg+0xee/0x170 [11854.481630][ T1727] __sys_sendmsg+0xcd/0x170 [11854.481630][ T1727] do_syscall_64+0xc6/0x1e0 [11854.481630][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11854.481630][ T1727] [11854.483914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11854.483914][ T1727] netdev_get_by_index+0x5e/0x80 [11854.483914][ T1727] fib6_nh_init+0x3d8/0x15b0 [11854.483914][ T1727] ip6_route_info_create+0xf18/0x17d0 [11854.483914][ T1727] ip6_route_add+0x1c/0x140 [11854.483914][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11854.483914][ T1727] addrconf_add_dev+0xe2/0x170 [11854.483914][ T1727] inet6_addr_add+0x12f/0xa40 [11854.483914][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11854.483914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11854.483914][ T1727] netlink_rcv_skb+0x130/0x360 [11854.483914][ T1727] netlink_unicast+0x449/0x710 [11854.483914][ T1727] netlink_sendmsg+0x723/0xbe0 [11854.483914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11854.483914][ T1727] ___sys_sendmsg+0xee/0x170 [11854.483914][ T1727] __sys_sendmsg+0xcd/0x170 [11854.483914][ T1727] do_syscall_64+0xc6/0x1e0 [11854.483914][ T1727] [11854.486117][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11854.486117][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11854.486117][ T1727] ipv6_find_idev+0x102/0x170 [11854.486117][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11854.486117][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11854.486117][ T1727] netlink_rcv_skb+0x130/0x360 [11854.486117][ T1727] netlink_unicast+0x449/0x710 [11854.486117][ T1727] netlink_sendmsg+0x723/0xbe0 [11854.486117][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11854.486117][ T1727] ___sys_sendmsg+0xee/0x170 [11854.486117][ T1727] __sys_sendmsg+0xcd/0x170 [11854.486117][ T1727] do_syscall_64+0xc6/0x1e0 [11854.486117][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11854.486117][ T1727] [11854.487834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11854.487834][ T1727] neigh_parms_alloc+0x1e5/0x510 [11854.487834][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11854.487834][ T1727] ipv6_find_idev+0x102/0x170 [11854.487834][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11854.487834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11854.487834][ T1727] netlink_rcv_skb+0x130/0x360 [11854.487834][ T1727] netlink_unicast+0x449/0x710 [11854.487834][ T1727] netlink_sendmsg+0x723/0xbe0 [11854.487834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11854.487834][ T1727] ___sys_sendmsg+0xee/0x170 [11854.487834][ T1727] __sys_sendmsg+0xcd/0x170 [11854.487834][ T1727] do_syscall_64+0xc6/0x1e0 [11854.487834][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11854.487834][ T1727] [11864.630818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11864.631470][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11864.631470][ T1727] netdev_get_by_index+0x5e/0x80 [11864.631470][ T1727] fib6_nh_init+0x3d8/0x15b0 [11864.631470][ T1727] ip6_route_info_create+0xf18/0x17d0 [11864.631470][ T1727] ip6_route_add+0x1c/0x140 [11864.631470][ T1727] addrconf_prefix_route+0x2a6/0x430 [11864.631470][ T1727] inet6_addr_add+0x4f8/0xa40 [11864.631470][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11864.631470][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11864.631470][ T1727] netlink_rcv_skb+0x130/0x360 [11864.631470][ T1727] netlink_unicast+0x449/0x710 [11864.631470][ T1727] netlink_sendmsg+0x723/0xbe0 [11864.631470][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11864.631470][ T1727] ___sys_sendmsg+0xee/0x170 [11864.631470][ T1727] __sys_sendmsg+0xcd/0x170 [11864.631470][ T1727] do_syscall_64+0xc6/0x1e0 [11864.631470][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11864.631470][ T1727] [11864.634988][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11864.634988][ T1727] netdev_get_by_index+0x5e/0x80 [11864.634988][ T1727] fib6_nh_init+0x3d8/0x15b0 [11864.634988][ T1727] ip6_route_info_create+0xf18/0x17d0 [11864.634988][ T1727] addrconf_f6i_alloc+0x315/0x560 [11864.634988][ T1727] ipv6_add_addr+0x411/0x2000 [11864.634988][ T1727] inet6_addr_add+0x30e/0xa40 [11864.634988][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11864.634988][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11864.634988][ T1727] netlink_rcv_skb+0x130/0x360 [11864.634988][ T1727] netlink_unicast+0x449/0x710 [11864.634988][ T1727] netlink_sendmsg+0x723/0xbe0 [11864.634988][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11864.634988][ T1727] ___sys_sendmsg+0xee/0x170 [11864.634988][ T1727] __sys_sendmsg+0xcd/0x170 [11864.634988][ T1727] do_syscall_64+0xc6/0x1e0 [11864.634988][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11864.634988][ T1727] [11864.638606][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11864.638606][ T1727] netdev_get_by_index+0x5e/0x80 [11864.638606][ T1727] fib6_nh_init+0x3d8/0x15b0 [11864.638606][ T1727] ip6_route_info_create+0xf18/0x17d0 [11864.638606][ T1727] ip6_route_add+0x1c/0x140 [11864.638606][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11864.638606][ T1727] addrconf_add_dev+0xe2/0x170 [11864.638606][ T1727] inet6_addr_add+0x12f/0xa40 [11864.638606][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11864.638606][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11864.638606][ T1727] netlink_rcv_skb+0x130/0x360 [11864.638606][ T1727] netlink_unicast+0x449/0x710 [11864.638606][ T1727] netlink_sendmsg+0x723/0xbe0 [11864.638606][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11864.638606][ T1727] ___sys_sendmsg+0xee/0x170 [11864.638606][ T1727] __sys_sendmsg+0xcd/0x170 [11864.638606][ T1727] do_syscall_64+0xc6/0x1e0 [11864.638606][ T1727] [11864.641333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11864.641333][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11864.641333][ T1727] ipv6_find_idev+0x102/0x170 [11864.641333][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11864.641333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11864.641333][ T1727] netlink_rcv_skb+0x130/0x360 [11864.641333][ T1727] netlink_unicast+0x449/0x710 [11864.641333][ T1727] netlink_sendmsg+0x723/0xbe0 [11864.641333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11864.641333][ T1727] ___sys_sendmsg+0xee/0x170 [11864.641333][ T1727] __sys_sendmsg+0xcd/0x170 [11864.641333][ T1727] do_syscall_64+0xc6/0x1e0 [11864.641333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11864.641333][ T1727] [11864.643144][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11864.643144][ T1727] neigh_parms_alloc+0x1e5/0x510 [11864.643144][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11864.643144][ T1727] ipv6_find_idev+0x102/0x170 [11864.643144][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11864.643144][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11864.643144][ T1727] netlink_rcv_skb+0x130/0x360 [11864.643144][ T1727] netlink_unicast+0x449/0x710 [11864.643144][ T1727] netlink_sendmsg+0x723/0xbe0 [11864.643144][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11864.643144][ T1727] ___sys_sendmsg+0xee/0x170 [11864.643144][ T1727] __sys_sendmsg+0xcd/0x170 [11864.643144][ T1727] do_syscall_64+0xc6/0x1e0 [11864.643144][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11864.643144][ T1727] [11874.678844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11874.679343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11874.679343][ T1727] netdev_get_by_index+0x5e/0x80 [11874.679343][ T1727] fib6_nh_init+0x3d8/0x15b0 [11874.679343][ T1727] ip6_route_info_create+0xf18/0x17d0 [11874.679343][ T1727] ip6_route_add+0x1c/0x140 [11874.679343][ T1727] addrconf_prefix_route+0x2a6/0x430 [11874.679343][ T1727] inet6_addr_add+0x4f8/0xa40 [11874.679343][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11874.679343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11874.679343][ T1727] netlink_rcv_skb+0x130/0x360 [11874.679343][ T1727] netlink_unicast+0x449/0x710 [11874.679343][ T1727] netlink_sendmsg+0x723/0xbe0 [11874.679343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11874.679343][ T1727] ___sys_sendmsg+0xee/0x170 [11874.679343][ T1727] __sys_sendmsg+0xcd/0x170 [11874.679343][ T1727] do_syscall_64+0xc6/0x1e0 [11874.679343][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11874.679343][ T1727] [11874.681638][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11874.681638][ T1727] netdev_get_by_index+0x5e/0x80 [11874.681638][ T1727] fib6_nh_init+0x3d8/0x15b0 [11874.681638][ T1727] ip6_route_info_create+0xf18/0x17d0 [11874.681638][ T1727] addrconf_f6i_alloc+0x315/0x560 [11874.681638][ T1727] ipv6_add_addr+0x411/0x2000 [11874.681638][ T1727] inet6_addr_add+0x30e/0xa40 [11874.681638][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11874.681638][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11874.681638][ T1727] netlink_rcv_skb+0x130/0x360 [11874.681638][ T1727] netlink_unicast+0x449/0x710 [11874.681638][ T1727] netlink_sendmsg+0x723/0xbe0 [11874.681638][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11874.681638][ T1727] ___sys_sendmsg+0xee/0x170 [11874.681638][ T1727] __sys_sendmsg+0xcd/0x170 [11874.681638][ T1727] do_syscall_64+0xc6/0x1e0 [11874.681638][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11874.681638][ T1727] [11874.683940][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11874.683940][ T1727] netdev_get_by_index+0x5e/0x80 [11874.683940][ T1727] fib6_nh_init+0x3d8/0x15b0 [11874.683940][ T1727] ip6_route_info_create+0xf18/0x17d0 [11874.683940][ T1727] ip6_route_add+0x1c/0x140 [11874.683940][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11874.683940][ T1727] addrconf_add_dev+0xe2/0x170 [11874.683940][ T1727] inet6_addr_add+0x12f/0xa40 [11874.683940][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11874.683940][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11874.683940][ T1727] netlink_rcv_skb+0x130/0x360 [11874.683940][ T1727] netlink_unicast+0x449/0x710 [11874.683940][ T1727] netlink_sendmsg+0x723/0xbe0 [11874.683940][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11874.683940][ T1727] ___sys_sendmsg+0xee/0x170 [11874.683940][ T1727] __sys_sendmsg+0xcd/0x170 [11874.683940][ T1727] do_syscall_64+0xc6/0x1e0 [11874.683940][ T1727] [11874.686332][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11874.686332][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11874.686332][ T1727] ipv6_find_idev+0x102/0x170 [11874.686332][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11874.686332][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11874.686332][ T1727] netlink_rcv_skb+0x130/0x360 [11874.686332][ T1727] netlink_unicast+0x449/0x710 [11874.686332][ T1727] netlink_sendmsg+0x723/0xbe0 [11874.686332][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11874.686332][ T1727] ___sys_sendmsg+0xee/0x170 [11874.686332][ T1727] __sys_sendmsg+0xcd/0x170 [11874.686332][ T1727] do_syscall_64+0xc6/0x1e0 [11874.686332][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11874.686332][ T1727] [11874.688033][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11874.688033][ T1727] neigh_parms_alloc+0x1e5/0x510 [11874.688033][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11874.688033][ T1727] ipv6_find_idev+0x102/0x170 [11874.688033][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11874.688033][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11874.688033][ T1727] netlink_rcv_skb+0x130/0x360 [11874.688033][ T1727] netlink_unicast+0x449/0x710 [11874.688033][ T1727] netlink_sendmsg+0x723/0xbe0 [11874.688033][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11874.688033][ T1727] ___sys_sendmsg+0xee/0x170 [11874.688033][ T1727] __sys_sendmsg+0xcd/0x170 [11874.688033][ T1727] do_syscall_64+0xc6/0x1e0 [11874.688033][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11874.688033][ T1727] [11884.822819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11884.823345][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11884.823345][ T1727] netdev_get_by_index+0x5e/0x80 [11884.823345][ T1727] fib6_nh_init+0x3d8/0x15b0 [11884.823345][ T1727] ip6_route_info_create+0xf18/0x17d0 [11884.823345][ T1727] ip6_route_add+0x1c/0x140 [11884.823345][ T1727] addrconf_prefix_route+0x2a6/0x430 [11884.823345][ T1727] inet6_addr_add+0x4f8/0xa40 [11884.823345][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11884.823345][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11884.823345][ T1727] netlink_rcv_skb+0x130/0x360 [11884.823345][ T1727] netlink_unicast+0x449/0x710 [11884.823345][ T1727] netlink_sendmsg+0x723/0xbe0 [11884.823345][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11884.823345][ T1727] ___sys_sendmsg+0xee/0x170 [11884.823345][ T1727] __sys_sendmsg+0xcd/0x170 [11884.823345][ T1727] do_syscall_64+0xc6/0x1e0 [11884.823345][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11884.823345][ T1727] [11884.825870][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11884.825870][ T1727] netdev_get_by_index+0x5e/0x80 [11884.825870][ T1727] fib6_nh_init+0x3d8/0x15b0 [11884.825870][ T1727] ip6_route_info_create+0xf18/0x17d0 [11884.825870][ T1727] addrconf_f6i_alloc+0x315/0x560 [11884.825870][ T1727] ipv6_add_addr+0x411/0x2000 [11884.825870][ T1727] inet6_addr_add+0x30e/0xa40 [11884.825870][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11884.825870][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11884.825870][ T1727] netlink_rcv_skb+0x130/0x360 [11884.825870][ T1727] netlink_unicast+0x449/0x710 [11884.825870][ T1727] netlink_sendmsg+0x723/0xbe0 [11884.825870][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11884.825870][ T1727] ___sys_sendmsg+0xee/0x170 [11884.825870][ T1727] __sys_sendmsg+0xcd/0x170 [11884.825870][ T1727] do_syscall_64+0xc6/0x1e0 [11884.825870][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11884.825870][ T1727] [11884.828485][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11884.828485][ T1727] netdev_get_by_index+0x5e/0x80 [11884.828485][ T1727] fib6_nh_init+0x3d8/0x15b0 [11884.828485][ T1727] ip6_route_info_create+0xf18/0x17d0 [11884.828485][ T1727] ip6_route_add+0x1c/0x140 [11884.828485][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11884.828485][ T1727] addrconf_add_dev+0xe2/0x170 [11884.828485][ T1727] inet6_addr_add+0x12f/0xa40 [11884.828485][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11884.828485][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11884.828485][ T1727] netlink_rcv_skb+0x130/0x360 [11884.828485][ T1727] netlink_unicast+0x449/0x710 [11884.828485][ T1727] netlink_sendmsg+0x723/0xbe0 [11884.828485][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11884.828485][ T1727] ___sys_sendmsg+0xee/0x170 [11884.828485][ T1727] __sys_sendmsg+0xcd/0x170 [11884.828485][ T1727] do_syscall_64+0xc6/0x1e0 [11884.828485][ T1727] [11884.830955][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11884.830955][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11884.830955][ T1727] ipv6_find_idev+0x102/0x170 [11884.830955][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11884.830955][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11884.830955][ T1727] netlink_rcv_skb+0x130/0x360 [11884.830955][ T1727] netlink_unicast+0x449/0x710 [11884.830955][ T1727] netlink_sendmsg+0x723/0xbe0 [11884.830955][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11884.830955][ T1727] ___sys_sendmsg+0xee/0x170 [11884.830955][ T1727] __sys_sendmsg+0xcd/0x170 [11884.830955][ T1727] do_syscall_64+0xc6/0x1e0 [11884.830955][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11884.830955][ T1727] [11884.832730][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11884.832730][ T1727] neigh_parms_alloc+0x1e5/0x510 [11884.832730][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11884.832730][ T1727] ipv6_find_idev+0x102/0x170 [11884.832730][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11884.832730][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11884.832730][ T1727] netlink_rcv_skb+0x130/0x360 [11884.832730][ T1727] netlink_unicast+0x449/0x710 [11884.832730][ T1727] netlink_sendmsg+0x723/0xbe0 [11884.832730][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11884.832730][ T1727] ___sys_sendmsg+0xee/0x170 [11884.832730][ T1727] __sys_sendmsg+0xcd/0x170 [11884.832730][ T1727] do_syscall_64+0xc6/0x1e0 [11884.832730][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11884.832730][ T1727] [11894.894849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11894.895519][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11894.895519][ T1727] netdev_get_by_index+0x5e/0x80 [11894.895519][ T1727] fib6_nh_init+0x3d8/0x15b0 [11894.895519][ T1727] ip6_route_info_create+0xf18/0x17d0 [11894.895519][ T1727] ip6_route_add+0x1c/0x140 [11894.895519][ T1727] addrconf_prefix_route+0x2a6/0x430 [11894.895519][ T1727] inet6_addr_add+0x4f8/0xa40 [11894.895519][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11894.895519][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11894.895519][ T1727] netlink_rcv_skb+0x130/0x360 [11894.895519][ T1727] netlink_unicast+0x449/0x710 [11894.895519][ T1727] netlink_sendmsg+0x723/0xbe0 [11894.895519][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11894.895519][ T1727] ___sys_sendmsg+0xee/0x170 [11894.895519][ T1727] __sys_sendmsg+0xcd/0x170 [11894.895519][ T1727] do_syscall_64+0xc6/0x1e0 [11894.895519][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11894.895519][ T1727] [11894.898594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11894.898594][ T1727] netdev_get_by_index+0x5e/0x80 [11894.898594][ T1727] fib6_nh_init+0x3d8/0x15b0 [11894.898594][ T1727] ip6_route_info_create+0xf18/0x17d0 [11894.898594][ T1727] addrconf_f6i_alloc+0x315/0x560 [11894.898594][ T1727] ipv6_add_addr+0x411/0x2000 [11894.898594][ T1727] inet6_addr_add+0x30e/0xa40 [11894.898594][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11894.898594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11894.898594][ T1727] netlink_rcv_skb+0x130/0x360 [11894.898594][ T1727] netlink_unicast+0x449/0x710 [11894.898594][ T1727] netlink_sendmsg+0x723/0xbe0 [11894.898594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11894.898594][ T1727] ___sys_sendmsg+0xee/0x170 [11894.898594][ T1727] __sys_sendmsg+0xcd/0x170 [11894.898594][ T1727] do_syscall_64+0xc6/0x1e0 [11894.898594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11894.898594][ T1727] [11894.901347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11894.901347][ T1727] netdev_get_by_index+0x5e/0x80 [11894.901347][ T1727] fib6_nh_init+0x3d8/0x15b0 [11894.901347][ T1727] ip6_route_info_create+0xf18/0x17d0 [11894.901347][ T1727] ip6_route_add+0x1c/0x140 [11894.901347][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11894.901347][ T1727] addrconf_add_dev+0xe2/0x170 [11894.901347][ T1727] inet6_addr_add+0x12f/0xa40 [11894.901347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11894.901347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11894.901347][ T1727] netlink_rcv_skb+0x130/0x360 [11894.901347][ T1727] netlink_unicast+0x449/0x710 [11894.901347][ T1727] netlink_sendmsg+0x723/0xbe0 [11894.901347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11894.901347][ T1727] ___sys_sendmsg+0xee/0x170 [11894.901347][ T1727] __sys_sendmsg+0xcd/0x170 [11894.901347][ T1727] do_syscall_64+0xc6/0x1e0 [11894.901347][ T1727] [11894.904701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11894.904701][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11894.904701][ T1727] ipv6_find_idev+0x102/0x170 [11894.904701][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11894.904701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11894.904701][ T1727] netlink_rcv_skb+0x130/0x360 [11894.904701][ T1727] netlink_unicast+0x449/0x710 [11894.904701][ T1727] netlink_sendmsg+0x723/0xbe0 [11894.904701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11894.904701][ T1727] ___sys_sendmsg+0xee/0x170 [11894.904701][ T1727] __sys_sendmsg+0xcd/0x170 [11894.904701][ T1727] do_syscall_64+0xc6/0x1e0 [11894.904701][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11894.904701][ T1727] [11894.907215][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11894.907215][ T1727] neigh_parms_alloc+0x1e5/0x510 [11894.907215][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11894.907215][ T1727] ipv6_find_idev+0x102/0x170 [11894.907215][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11894.907215][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11894.907215][ T1727] netlink_rcv_skb+0x130/0x360 [11894.907215][ T1727] netlink_unicast+0x449/0x710 [11894.907215][ T1727] netlink_sendmsg+0x723/0xbe0 [11894.907215][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11894.907215][ T1727] ___sys_sendmsg+0xee/0x170 [11894.907215][ T1727] __sys_sendmsg+0xcd/0x170 [11894.907215][ T1727] do_syscall_64+0xc6/0x1e0 [11894.907215][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11894.907215][ T1727] [11904.918827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11904.919317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11904.919317][ T1727] netdev_get_by_index+0x5e/0x80 [11904.919317][ T1727] fib6_nh_init+0x3d8/0x15b0 [11904.919317][ T1727] ip6_route_info_create+0xf18/0x17d0 [11904.919317][ T1727] ip6_route_add+0x1c/0x140 [11904.919317][ T1727] addrconf_prefix_route+0x2a6/0x430 [11904.919317][ T1727] inet6_addr_add+0x4f8/0xa40 [11904.919317][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11904.919317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11904.919317][ T1727] netlink_rcv_skb+0x130/0x360 [11904.919317][ T1727] netlink_unicast+0x449/0x710 [11904.919317][ T1727] netlink_sendmsg+0x723/0xbe0 [11904.919317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11904.919317][ T1727] ___sys_sendmsg+0xee/0x170 [11904.919317][ T1727] __sys_sendmsg+0xcd/0x170 [11904.919317][ T1727] do_syscall_64+0xc6/0x1e0 [11904.919317][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11904.919317][ T1727] [11904.921888][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11904.921888][ T1727] netdev_get_by_index+0x5e/0x80 [11904.921888][ T1727] fib6_nh_init+0x3d8/0x15b0 [11904.921888][ T1727] ip6_route_info_create+0xf18/0x17d0 [11904.921888][ T1727] addrconf_f6i_alloc+0x315/0x560 [11904.921888][ T1727] ipv6_add_addr+0x411/0x2000 [11904.921888][ T1727] inet6_addr_add+0x30e/0xa40 [11904.921888][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11904.921888][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11904.921888][ T1727] netlink_rcv_skb+0x130/0x360 [11904.921888][ T1727] netlink_unicast+0x449/0x710 [11904.921888][ T1727] netlink_sendmsg+0x723/0xbe0 [11904.921888][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11904.921888][ T1727] ___sys_sendmsg+0xee/0x170 [11904.921888][ T1727] __sys_sendmsg+0xcd/0x170 [11904.921888][ T1727] do_syscall_64+0xc6/0x1e0 [11904.921888][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11904.921888][ T1727] [11904.924415][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11904.924415][ T1727] netdev_get_by_index+0x5e/0x80 [11904.924415][ T1727] fib6_nh_init+0x3d8/0x15b0 [11904.924415][ T1727] ip6_route_info_create+0xf18/0x17d0 [11904.924415][ T1727] ip6_route_add+0x1c/0x140 [11904.924415][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11904.924415][ T1727] addrconf_add_dev+0xe2/0x170 [11904.924415][ T1727] inet6_addr_add+0x12f/0xa40 [11904.924415][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11904.924415][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11904.924415][ T1727] netlink_rcv_skb+0x130/0x360 [11904.924415][ T1727] netlink_unicast+0x449/0x710 [11904.924415][ T1727] netlink_sendmsg+0x723/0xbe0 [11904.924415][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11904.924415][ T1727] ___sys_sendmsg+0xee/0x170 [11904.924415][ T1727] __sys_sendmsg+0xcd/0x170 [11904.924415][ T1727] do_syscall_64+0xc6/0x1e0 [11904.924415][ T1727] [11904.926982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11904.926982][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11904.926982][ T1727] ipv6_find_idev+0x102/0x170 [11904.926982][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11904.926982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11904.926982][ T1727] netlink_rcv_skb+0x130/0x360 [11904.926982][ T1727] netlink_unicast+0x449/0x710 [11904.926982][ T1727] netlink_sendmsg+0x723/0xbe0 [11904.926982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11904.926982][ T1727] ___sys_sendmsg+0xee/0x170 [11904.926982][ T1727] __sys_sendmsg+0xcd/0x170 [11904.926982][ T1727] do_syscall_64+0xc6/0x1e0 [11904.926982][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11904.926982][ T1727] [11904.928953][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11904.928953][ T1727] neigh_parms_alloc+0x1e5/0x510 [11904.928953][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11904.928953][ T1727] ipv6_find_idev+0x102/0x170 [11904.928953][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11904.928953][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11904.928953][ T1727] netlink_rcv_skb+0x130/0x360 [11904.928953][ T1727] netlink_unicast+0x449/0x710 [11904.928953][ T1727] netlink_sendmsg+0x723/0xbe0 [11904.928953][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11904.928953][ T1727] ___sys_sendmsg+0xee/0x170 [11904.928953][ T1727] __sys_sendmsg+0xcd/0x170 [11904.928953][ T1727] do_syscall_64+0xc6/0x1e0 [11904.928953][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11904.928953][ T1727] [11914.958780][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11914.959267][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11914.959267][ T1727] netdev_get_by_index+0x5e/0x80 [11914.959267][ T1727] fib6_nh_init+0x3d8/0x15b0 [11914.959267][ T1727] ip6_route_info_create+0xf18/0x17d0 [11914.959267][ T1727] ip6_route_add+0x1c/0x140 [11914.959267][ T1727] addrconf_prefix_route+0x2a6/0x430 [11914.959267][ T1727] inet6_addr_add+0x4f8/0xa40 [11914.959267][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11914.959267][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11914.959267][ T1727] netlink_rcv_skb+0x130/0x360 [11914.959267][ T1727] netlink_unicast+0x449/0x710 [11914.959267][ T1727] netlink_sendmsg+0x723/0xbe0 [11914.959267][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11914.959267][ T1727] ___sys_sendmsg+0xee/0x170 [11914.959267][ T1727] __sys_sendmsg+0xcd/0x170 [11914.959267][ T1727] do_syscall_64+0xc6/0x1e0 [11914.959267][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11914.959267][ T1727] [11914.961581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11914.961581][ T1727] netdev_get_by_index+0x5e/0x80 [11914.961581][ T1727] fib6_nh_init+0x3d8/0x15b0 [11914.961581][ T1727] ip6_route_info_create+0xf18/0x17d0 [11914.961581][ T1727] addrconf_f6i_alloc+0x315/0x560 [11914.961581][ T1727] ipv6_add_addr+0x411/0x2000 [11914.961581][ T1727] inet6_addr_add+0x30e/0xa40 [11914.961581][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11914.961581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11914.961581][ T1727] netlink_rcv_skb+0x130/0x360 [11914.961581][ T1727] netlink_unicast+0x449/0x710 [11914.961581][ T1727] netlink_sendmsg+0x723/0xbe0 [11914.961581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11914.961581][ T1727] ___sys_sendmsg+0xee/0x170 [11914.961581][ T1727] __sys_sendmsg+0xcd/0x170 [11914.961581][ T1727] do_syscall_64+0xc6/0x1e0 [11914.961581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11914.961581][ T1727] [11914.963911][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11914.963911][ T1727] netdev_get_by_index+0x5e/0x80 [11914.963911][ T1727] fib6_nh_init+0x3d8/0x15b0 [11914.963911][ T1727] ip6_route_info_create+0xf18/0x17d0 [11914.963911][ T1727] ip6_route_add+0x1c/0x140 [11914.963911][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11914.963911][ T1727] addrconf_add_dev+0xe2/0x170 [11914.963911][ T1727] inet6_addr_add+0x12f/0xa40 [11914.963911][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11914.963911][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11914.963911][ T1727] netlink_rcv_skb+0x130/0x360 [11914.963911][ T1727] netlink_unicast+0x449/0x710 [11914.963911][ T1727] netlink_sendmsg+0x723/0xbe0 [11914.963911][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11914.963911][ T1727] ___sys_sendmsg+0xee/0x170 [11914.963911][ T1727] __sys_sendmsg+0xcd/0x170 [11914.963911][ T1727] do_syscall_64+0xc6/0x1e0 [11914.963911][ T1727] [11914.966123][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11914.966123][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11914.966123][ T1727] ipv6_find_idev+0x102/0x170 [11914.966123][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11914.966123][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11914.966123][ T1727] netlink_rcv_skb+0x130/0x360 [11914.966123][ T1727] netlink_unicast+0x449/0x710 [11914.966123][ T1727] netlink_sendmsg+0x723/0xbe0 [11914.966123][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11914.966123][ T1727] ___sys_sendmsg+0xee/0x170 [11914.966123][ T1727] __sys_sendmsg+0xcd/0x170 [11914.966123][ T1727] do_syscall_64+0xc6/0x1e0 [11914.966123][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11914.966123][ T1727] [11914.967888][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11914.967888][ T1727] neigh_parms_alloc+0x1e5/0x510 [11914.967888][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11914.967888][ T1727] ipv6_find_idev+0x102/0x170 [11914.967888][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11914.967888][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11914.967888][ T1727] netlink_rcv_skb+0x130/0x360 [11914.967888][ T1727] netlink_unicast+0x449/0x710 [11914.967888][ T1727] netlink_sendmsg+0x723/0xbe0 [11914.967888][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11914.967888][ T1727] ___sys_sendmsg+0xee/0x170 [11914.967888][ T1727] __sys_sendmsg+0xcd/0x170 [11914.967888][ T1727] do_syscall_64+0xc6/0x1e0 [11914.967888][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11914.967888][ T1727] [11925.222830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11925.223392][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11925.223392][ T1727] netdev_get_by_index+0x5e/0x80 [11925.223392][ T1727] fib6_nh_init+0x3d8/0x15b0 [11925.223392][ T1727] ip6_route_info_create+0xf18/0x17d0 [11925.223392][ T1727] ip6_route_add+0x1c/0x140 [11925.223392][ T1727] addrconf_prefix_route+0x2a6/0x430 [11925.223392][ T1727] inet6_addr_add+0x4f8/0xa40 [11925.223392][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11925.223392][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11925.223392][ T1727] netlink_rcv_skb+0x130/0x360 [11925.223392][ T1727] netlink_unicast+0x449/0x710 [11925.223392][ T1727] netlink_sendmsg+0x723/0xbe0 [11925.223392][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11925.223392][ T1727] ___sys_sendmsg+0xee/0x170 [11925.223392][ T1727] __sys_sendmsg+0xcd/0x170 [11925.223392][ T1727] do_syscall_64+0xc6/0x1e0 [11925.223392][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11925.223392][ T1727] [11925.225787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11925.225787][ T1727] netdev_get_by_index+0x5e/0x80 [11925.225787][ T1727] fib6_nh_init+0x3d8/0x15b0 [11925.225787][ T1727] ip6_route_info_create+0xf18/0x17d0 [11925.225787][ T1727] addrconf_f6i_alloc+0x315/0x560 [11925.225787][ T1727] ipv6_add_addr+0x411/0x2000 [11925.225787][ T1727] inet6_addr_add+0x30e/0xa40 [11925.225787][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11925.225787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11925.225787][ T1727] netlink_rcv_skb+0x130/0x360 [11925.225787][ T1727] netlink_unicast+0x449/0x710 [11925.225787][ T1727] netlink_sendmsg+0x723/0xbe0 [11925.225787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11925.225787][ T1727] ___sys_sendmsg+0xee/0x170 [11925.225787][ T1727] __sys_sendmsg+0xcd/0x170 [11925.225787][ T1727] do_syscall_64+0xc6/0x1e0 [11925.225787][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11925.225787][ T1727] [11925.228175][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11925.228175][ T1727] netdev_get_by_index+0x5e/0x80 [11925.228175][ T1727] fib6_nh_init+0x3d8/0x15b0 [11925.228175][ T1727] ip6_route_info_create+0xf18/0x17d0 [11925.228175][ T1727] ip6_route_add+0x1c/0x140 [11925.228175][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11925.228175][ T1727] addrconf_add_dev+0xe2/0x170 [11925.228175][ T1727] inet6_addr_add+0x12f/0xa40 [11925.228175][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11925.228175][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11925.228175][ T1727] netlink_rcv_skb+0x130/0x360 [11925.228175][ T1727] netlink_unicast+0x449/0x710 [11925.228175][ T1727] netlink_sendmsg+0x723/0xbe0 [11925.228175][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11925.228175][ T1727] ___sys_sendmsg+0xee/0x170 [11925.228175][ T1727] __sys_sendmsg+0xcd/0x170 [11925.228175][ T1727] do_syscall_64+0xc6/0x1e0 [11925.228175][ T1727] [11925.230495][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11925.230495][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11925.230495][ T1727] ipv6_find_idev+0x102/0x170 [11925.230495][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11925.230495][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11925.230495][ T1727] netlink_rcv_skb+0x130/0x360 [11925.230495][ T1727] netlink_unicast+0x449/0x710 [11925.230495][ T1727] netlink_sendmsg+0x723/0xbe0 [11925.230495][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11925.230495][ T1727] ___sys_sendmsg+0xee/0x170 [11925.230495][ T1727] __sys_sendmsg+0xcd/0x170 [11925.230495][ T1727] do_syscall_64+0xc6/0x1e0 [11925.230495][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11925.230495][ T1727] [11925.232878][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11925.232878][ T1727] neigh_parms_alloc+0x1e5/0x510 [11925.232878][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11925.232878][ T1727] ipv6_find_idev+0x102/0x170 [11925.232878][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11925.232878][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11925.232878][ T1727] netlink_rcv_skb+0x130/0x360 [11925.232878][ T1727] netlink_unicast+0x449/0x710 [11925.232878][ T1727] netlink_sendmsg+0x723/0xbe0 [11925.232878][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11925.232878][ T1727] ___sys_sendmsg+0xee/0x170 [11925.232878][ T1727] __sys_sendmsg+0xcd/0x170 [11925.232878][ T1727] do_syscall_64+0xc6/0x1e0 [11925.232878][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11925.232878][ T1727] [11935.486888][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11935.487407][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11935.487407][ T1727] netdev_get_by_index+0x5e/0x80 [11935.487407][ T1727] fib6_nh_init+0x3d8/0x15b0 [11935.487407][ T1727] ip6_route_info_create+0xf18/0x17d0 [11935.487407][ T1727] ip6_route_add+0x1c/0x140 [11935.487407][ T1727] addrconf_prefix_route+0x2a6/0x430 [11935.487407][ T1727] inet6_addr_add+0x4f8/0xa40 [11935.487407][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11935.487407][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11935.487407][ T1727] netlink_rcv_skb+0x130/0x360 [11935.487407][ T1727] netlink_unicast+0x449/0x710 [11935.487407][ T1727] netlink_sendmsg+0x723/0xbe0 [11935.487407][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11935.487407][ T1727] ___sys_sendmsg+0xee/0x170 [11935.487407][ T1727] __sys_sendmsg+0xcd/0x170 [11935.487407][ T1727] do_syscall_64+0xc6/0x1e0 [11935.487407][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11935.487407][ T1727] [11935.489668][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11935.489668][ T1727] netdev_get_by_index+0x5e/0x80 [11935.489668][ T1727] fib6_nh_init+0x3d8/0x15b0 [11935.489668][ T1727] ip6_route_info_create+0xf18/0x17d0 [11935.489668][ T1727] addrconf_f6i_alloc+0x315/0x560 [11935.489668][ T1727] ipv6_add_addr+0x411/0x2000 [11935.489668][ T1727] inet6_addr_add+0x30e/0xa40 [11935.489668][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11935.489668][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11935.489668][ T1727] netlink_rcv_skb+0x130/0x360 [11935.489668][ T1727] netlink_unicast+0x449/0x710 [11935.489668][ T1727] netlink_sendmsg+0x723/0xbe0 [11935.489668][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11935.489668][ T1727] ___sys_sendmsg+0xee/0x170 [11935.489668][ T1727] __sys_sendmsg+0xcd/0x170 [11935.489668][ T1727] do_syscall_64+0xc6/0x1e0 [11935.489668][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11935.489668][ T1727] [11935.491881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11935.491881][ T1727] netdev_get_by_index+0x5e/0x80 [11935.491881][ T1727] fib6_nh_init+0x3d8/0x15b0 [11935.491881][ T1727] ip6_route_info_create+0xf18/0x17d0 [11935.491881][ T1727] ip6_route_add+0x1c/0x140 [11935.491881][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11935.491881][ T1727] addrconf_add_dev+0xe2/0x170 [11935.491881][ T1727] inet6_addr_add+0x12f/0xa40 [11935.491881][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11935.491881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11935.491881][ T1727] netlink_rcv_skb+0x130/0x360 [11935.491881][ T1727] netlink_unicast+0x449/0x710 [11935.491881][ T1727] netlink_sendmsg+0x723/0xbe0 [11935.491881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11935.491881][ T1727] ___sys_sendmsg+0xee/0x170 [11935.491881][ T1727] __sys_sendmsg+0xcd/0x170 [11935.491881][ T1727] do_syscall_64+0xc6/0x1e0 [11935.491881][ T1727] [11935.494075][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11935.494075][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11935.494075][ T1727] ipv6_find_idev+0x102/0x170 [11935.494075][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11935.494075][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11935.494075][ T1727] netlink_rcv_skb+0x130/0x360 [11935.494075][ T1727] netlink_unicast+0x449/0x710 [11935.494075][ T1727] netlink_sendmsg+0x723/0xbe0 [11935.494075][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11935.494075][ T1727] ___sys_sendmsg+0xee/0x170 [11935.494075][ T1727] __sys_sendmsg+0xcd/0x170 [11935.494075][ T1727] do_syscall_64+0xc6/0x1e0 [11935.494075][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11935.494075][ T1727] [11935.495775][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11935.495775][ T1727] neigh_parms_alloc+0x1e5/0x510 [11935.495775][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11935.495775][ T1727] ipv6_find_idev+0x102/0x170 [11935.495775][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11935.495775][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11935.495775][ T1727] netlink_rcv_skb+0x130/0x360 [11935.495775][ T1727] netlink_unicast+0x449/0x710 [11935.495775][ T1727] netlink_sendmsg+0x723/0xbe0 [11935.495775][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11935.495775][ T1727] ___sys_sendmsg+0xee/0x170 [11935.495775][ T1727] __sys_sendmsg+0xcd/0x170 [11935.495775][ T1727] do_syscall_64+0xc6/0x1e0 [11935.495775][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11935.495775][ T1727] [11945.638858][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11945.639323][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11945.639323][ T1727] netdev_get_by_index+0x5e/0x80 [11945.639323][ T1727] fib6_nh_init+0x3d8/0x15b0 [11945.639323][ T1727] ip6_route_info_create+0xf18/0x17d0 [11945.639323][ T1727] ip6_route_add+0x1c/0x140 [11945.639323][ T1727] addrconf_prefix_route+0x2a6/0x430 [11945.639323][ T1727] inet6_addr_add+0x4f8/0xa40 [11945.639323][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11945.639323][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11945.639323][ T1727] netlink_rcv_skb+0x130/0x360 [11945.639323][ T1727] netlink_unicast+0x449/0x710 [11945.639323][ T1727] netlink_sendmsg+0x723/0xbe0 [11945.639323][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11945.639323][ T1727] ___sys_sendmsg+0xee/0x170 [11945.639323][ T1727] __sys_sendmsg+0xcd/0x170 [11945.639323][ T1727] do_syscall_64+0xc6/0x1e0 [11945.639323][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11945.639323][ T1727] [11945.641633][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11945.641633][ T1727] netdev_get_by_index+0x5e/0x80 [11945.641633][ T1727] fib6_nh_init+0x3d8/0x15b0 [11945.641633][ T1727] ip6_route_info_create+0xf18/0x17d0 [11945.641633][ T1727] addrconf_f6i_alloc+0x315/0x560 [11945.641633][ T1727] ipv6_add_addr+0x411/0x2000 [11945.641633][ T1727] inet6_addr_add+0x30e/0xa40 [11945.641633][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11945.641633][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11945.641633][ T1727] netlink_rcv_skb+0x130/0x360 [11945.641633][ T1727] netlink_unicast+0x449/0x710 [11945.641633][ T1727] netlink_sendmsg+0x723/0xbe0 [11945.641633][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11945.641633][ T1727] ___sys_sendmsg+0xee/0x170 [11945.641633][ T1727] __sys_sendmsg+0xcd/0x170 [11945.641633][ T1727] do_syscall_64+0xc6/0x1e0 [11945.641633][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11945.641633][ T1727] [11945.643878][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11945.643878][ T1727] netdev_get_by_index+0x5e/0x80 [11945.643878][ T1727] fib6_nh_init+0x3d8/0x15b0 [11945.643878][ T1727] ip6_route_info_create+0xf18/0x17d0 [11945.643878][ T1727] ip6_route_add+0x1c/0x140 [11945.643878][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11945.643878][ T1727] addrconf_add_dev+0xe2/0x170 [11945.643878][ T1727] inet6_addr_add+0x12f/0xa40 [11945.643878][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11945.643878][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11945.643878][ T1727] netlink_rcv_skb+0x130/0x360 [11945.643878][ T1727] netlink_unicast+0x449/0x710 [11945.643878][ T1727] netlink_sendmsg+0x723/0xbe0 [11945.643878][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11945.643878][ T1727] ___sys_sendmsg+0xee/0x170 [11945.643878][ T1727] __sys_sendmsg+0xcd/0x170 [11945.643878][ T1727] do_syscall_64+0xc6/0x1e0 [11945.643878][ T1727] [11945.646062][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11945.646062][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11945.646062][ T1727] ipv6_find_idev+0x102/0x170 [11945.646062][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11945.646062][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11945.646062][ T1727] netlink_rcv_skb+0x130/0x360 [11945.646062][ T1727] netlink_unicast+0x449/0x710 [11945.646062][ T1727] netlink_sendmsg+0x723/0xbe0 [11945.646062][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11945.646062][ T1727] ___sys_sendmsg+0xee/0x170 [11945.646062][ T1727] __sys_sendmsg+0xcd/0x170 [11945.646062][ T1727] do_syscall_64+0xc6/0x1e0 [11945.646062][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11945.646062][ T1727] [11945.647786][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11945.647786][ T1727] neigh_parms_alloc+0x1e5/0x510 [11945.647786][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11945.647786][ T1727] ipv6_find_idev+0x102/0x170 [11945.647786][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11945.647786][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11945.647786][ T1727] netlink_rcv_skb+0x130/0x360 [11945.647786][ T1727] netlink_unicast+0x449/0x710 [11945.647786][ T1727] netlink_sendmsg+0x723/0xbe0 [11945.647786][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11945.647786][ T1727] ___sys_sendmsg+0xee/0x170 [11945.647786][ T1727] __sys_sendmsg+0xcd/0x170 [11945.647786][ T1727] do_syscall_64+0xc6/0x1e0 [11945.647786][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11945.647786][ T1727] [11956.334934][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11956.335460][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11956.335460][ T1727] netdev_get_by_index+0x5e/0x80 [11956.335460][ T1727] fib6_nh_init+0x3d8/0x15b0 [11956.335460][ T1727] ip6_route_info_create+0xf18/0x17d0 [11956.335460][ T1727] ip6_route_add+0x1c/0x140 [11956.335460][ T1727] addrconf_prefix_route+0x2a6/0x430 [11956.335460][ T1727] inet6_addr_add+0x4f8/0xa40 [11956.335460][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11956.335460][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11956.335460][ T1727] netlink_rcv_skb+0x130/0x360 [11956.335460][ T1727] netlink_unicast+0x449/0x710 [11956.335460][ T1727] netlink_sendmsg+0x723/0xbe0 [11956.335460][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11956.335460][ T1727] ___sys_sendmsg+0xee/0x170 [11956.335460][ T1727] __sys_sendmsg+0xcd/0x170 [11956.335460][ T1727] do_syscall_64+0xc6/0x1e0 [11956.335460][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11956.335460][ T1727] [11956.337701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11956.337701][ T1727] netdev_get_by_index+0x5e/0x80 [11956.337701][ T1727] fib6_nh_init+0x3d8/0x15b0 [11956.337701][ T1727] ip6_route_info_create+0xf18/0x17d0 [11956.337701][ T1727] addrconf_f6i_alloc+0x315/0x560 [11956.337701][ T1727] ipv6_add_addr+0x411/0x2000 [11956.337701][ T1727] inet6_addr_add+0x30e/0xa40 [11956.337701][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11956.337701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11956.337701][ T1727] netlink_rcv_skb+0x130/0x360 [11956.337701][ T1727] netlink_unicast+0x449/0x710 [11956.337701][ T1727] netlink_sendmsg+0x723/0xbe0 [11956.337701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11956.337701][ T1727] ___sys_sendmsg+0xee/0x170 [11956.337701][ T1727] __sys_sendmsg+0xcd/0x170 [11956.337701][ T1727] do_syscall_64+0xc6/0x1e0 [11956.337701][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11956.337701][ T1727] [11956.340482][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11956.340482][ T1727] netdev_get_by_index+0x5e/0x80 [11956.340482][ T1727] fib6_nh_init+0x3d8/0x15b0 [11956.340482][ T1727] ip6_route_info_create+0xf18/0x17d0 [11956.340482][ T1727] ip6_route_add+0x1c/0x140 [11956.340482][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11956.340482][ T1727] addrconf_add_dev+0xe2/0x170 [11956.340482][ T1727] inet6_addr_add+0x12f/0xa40 [11956.340482][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11956.340482][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11956.340482][ T1727] netlink_rcv_skb+0x130/0x360 [11956.340482][ T1727] netlink_unicast+0x449/0x710 [11956.340482][ T1727] netlink_sendmsg+0x723/0xbe0 [11956.340482][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11956.340482][ T1727] ___sys_sendmsg+0xee/0x170 [11956.340482][ T1727] __sys_sendmsg+0xcd/0x170 [11956.340482][ T1727] do_syscall_64+0xc6/0x1e0 [11956.340482][ T1727] [11956.342664][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11956.342664][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11956.342664][ T1727] ipv6_find_idev+0x102/0x170 [11956.342664][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11956.342664][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11956.342664][ T1727] netlink_rcv_skb+0x130/0x360 [11956.342664][ T1727] netlink_unicast+0x449/0x710 [11956.342664][ T1727] netlink_sendmsg+0x723/0xbe0 [11956.342664][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11956.342664][ T1727] ___sys_sendmsg+0xee/0x170 [11956.342664][ T1727] __sys_sendmsg+0xcd/0x170 [11956.342664][ T1727] do_syscall_64+0xc6/0x1e0 [11956.342664][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11956.342664][ T1727] [11956.344389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11956.344389][ T1727] neigh_parms_alloc+0x1e5/0x510 [11956.344389][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11956.344389][ T1727] ipv6_find_idev+0x102/0x170 [11956.344389][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11956.344389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11956.344389][ T1727] netlink_rcv_skb+0x130/0x360 [11956.344389][ T1727] netlink_unicast+0x449/0x710 [11956.344389][ T1727] netlink_sendmsg+0x723/0xbe0 [11956.344389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11956.344389][ T1727] ___sys_sendmsg+0xee/0x170 [11956.344389][ T1727] __sys_sendmsg+0xcd/0x170 [11956.344389][ T1727] do_syscall_64+0xc6/0x1e0 [11956.344389][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11956.344389][ T1727] [11966.582795][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11966.583270][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11966.583270][ T1727] netdev_get_by_index+0x5e/0x80 [11966.583270][ T1727] fib6_nh_init+0x3d8/0x15b0 [11966.583270][ T1727] ip6_route_info_create+0xf18/0x17d0 [11966.583270][ T1727] ip6_route_add+0x1c/0x140 [11966.583270][ T1727] addrconf_prefix_route+0x2a6/0x430 [11966.583270][ T1727] inet6_addr_add+0x4f8/0xa40 [11966.583270][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11966.583270][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11966.583270][ T1727] netlink_rcv_skb+0x130/0x360 [11966.583270][ T1727] netlink_unicast+0x449/0x710 [11966.583270][ T1727] netlink_sendmsg+0x723/0xbe0 [11966.583270][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11966.583270][ T1727] ___sys_sendmsg+0xee/0x170 [11966.583270][ T1727] __sys_sendmsg+0xcd/0x170 [11966.583270][ T1727] do_syscall_64+0xc6/0x1e0 [11966.583270][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11966.583270][ T1727] [11966.585506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11966.585506][ T1727] netdev_get_by_index+0x5e/0x80 [11966.585506][ T1727] fib6_nh_init+0x3d8/0x15b0 [11966.585506][ T1727] ip6_route_info_create+0xf18/0x17d0 [11966.585506][ T1727] addrconf_f6i_alloc+0x315/0x560 [11966.585506][ T1727] ipv6_add_addr+0x411/0x2000 [11966.585506][ T1727] inet6_addr_add+0x30e/0xa40 [11966.585506][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11966.585506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11966.585506][ T1727] netlink_rcv_skb+0x130/0x360 [11966.585506][ T1727] netlink_unicast+0x449/0x710 [11966.585506][ T1727] netlink_sendmsg+0x723/0xbe0 [11966.585506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11966.585506][ T1727] ___sys_sendmsg+0xee/0x170 [11966.585506][ T1727] __sys_sendmsg+0xcd/0x170 [11966.585506][ T1727] do_syscall_64+0xc6/0x1e0 [11966.585506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11966.585506][ T1727] [11966.587725][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11966.587725][ T1727] netdev_get_by_index+0x5e/0x80 [11966.587725][ T1727] fib6_nh_init+0x3d8/0x15b0 [11966.587725][ T1727] ip6_route_info_create+0xf18/0x17d0 [11966.587725][ T1727] ip6_route_add+0x1c/0x140 [11966.587725][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11966.587725][ T1727] addrconf_add_dev+0xe2/0x170 [11966.587725][ T1727] inet6_addr_add+0x12f/0xa40 [11966.587725][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11966.587725][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11966.587725][ T1727] netlink_rcv_skb+0x130/0x360 [11966.587725][ T1727] netlink_unicast+0x449/0x710 [11966.587725][ T1727] netlink_sendmsg+0x723/0xbe0 [11966.587725][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11966.587725][ T1727] ___sys_sendmsg+0xee/0x170 [11966.587725][ T1727] __sys_sendmsg+0xcd/0x170 [11966.587725][ T1727] do_syscall_64+0xc6/0x1e0 [11966.587725][ T1727] [11966.589903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11966.589903][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11966.589903][ T1727] ipv6_find_idev+0x102/0x170 [11966.589903][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11966.589903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11966.589903][ T1727] netlink_rcv_skb+0x130/0x360 [11966.589903][ T1727] netlink_unicast+0x449/0x710 [11966.589903][ T1727] netlink_sendmsg+0x723/0xbe0 [11966.589903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11966.589903][ T1727] ___sys_sendmsg+0xee/0x170 [11966.589903][ T1727] __sys_sendmsg+0xcd/0x170 [11966.589903][ T1727] do_syscall_64+0xc6/0x1e0 [11966.589903][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11966.589903][ T1727] [11966.591598][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11966.591598][ T1727] neigh_parms_alloc+0x1e5/0x510 [11966.591598][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11966.591598][ T1727] ipv6_find_idev+0x102/0x170 [11966.591598][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11966.591598][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11966.591598][ T1727] netlink_rcv_skb+0x130/0x360 [11966.591598][ T1727] netlink_unicast+0x449/0x710 [11966.591598][ T1727] netlink_sendmsg+0x723/0xbe0 [11966.591598][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11966.591598][ T1727] ___sys_sendmsg+0xee/0x170 [11966.591598][ T1727] __sys_sendmsg+0xcd/0x170 [11966.591598][ T1727] do_syscall_64+0xc6/0x1e0 [11966.591598][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11966.591598][ T1727] [11976.750936][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11976.751462][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11976.751462][ T1727] netdev_get_by_index+0x5e/0x80 [11976.751462][ T1727] fib6_nh_init+0x3d8/0x15b0 [11976.751462][ T1727] ip6_route_info_create+0xf18/0x17d0 [11976.751462][ T1727] ip6_route_add+0x1c/0x140 [11976.751462][ T1727] addrconf_prefix_route+0x2a6/0x430 [11976.751462][ T1727] inet6_addr_add+0x4f8/0xa40 [11976.751462][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11976.751462][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11976.751462][ T1727] netlink_rcv_skb+0x130/0x360 [11976.751462][ T1727] netlink_unicast+0x449/0x710 [11976.751462][ T1727] netlink_sendmsg+0x723/0xbe0 [11976.751462][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11976.751462][ T1727] ___sys_sendmsg+0xee/0x170 [11976.751462][ T1727] __sys_sendmsg+0xcd/0x170 [11976.751462][ T1727] do_syscall_64+0xc6/0x1e0 [11976.751462][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11976.751462][ T1727] [11976.753955][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11976.753955][ T1727] netdev_get_by_index+0x5e/0x80 [11976.753955][ T1727] fib6_nh_init+0x3d8/0x15b0 [11976.753955][ T1727] ip6_route_info_create+0xf18/0x17d0 [11976.753955][ T1727] addrconf_f6i_alloc+0x315/0x560 [11976.753955][ T1727] ipv6_add_addr+0x411/0x2000 [11976.753955][ T1727] inet6_addr_add+0x30e/0xa40 [11976.753955][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11976.753955][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11976.753955][ T1727] netlink_rcv_skb+0x130/0x360 [11976.753955][ T1727] netlink_unicast+0x449/0x710 [11976.753955][ T1727] netlink_sendmsg+0x723/0xbe0 [11976.753955][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11976.753955][ T1727] ___sys_sendmsg+0xee/0x170 [11976.753955][ T1727] __sys_sendmsg+0xcd/0x170 [11976.753955][ T1727] do_syscall_64+0xc6/0x1e0 [11976.753955][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11976.753955][ T1727] [11976.756398][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11976.756398][ T1727] netdev_get_by_index+0x5e/0x80 [11976.756398][ T1727] fib6_nh_init+0x3d8/0x15b0 [11976.756398][ T1727] ip6_route_info_create+0xf18/0x17d0 [11976.756398][ T1727] ip6_route_add+0x1c/0x140 [11976.756398][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11976.756398][ T1727] addrconf_add_dev+0xe2/0x170 [11976.756398][ T1727] inet6_addr_add+0x12f/0xa40 [11976.756398][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11976.756398][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11976.756398][ T1727] netlink_rcv_skb+0x130/0x360 [11976.756398][ T1727] netlink_unicast+0x449/0x710 [11976.756398][ T1727] netlink_sendmsg+0x723/0xbe0 [11976.756398][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11976.756398][ T1727] ___sys_sendmsg+0xee/0x170 [11976.756398][ T1727] __sys_sendmsg+0xcd/0x170 [11976.756398][ T1727] do_syscall_64+0xc6/0x1e0 [11976.756398][ T1727] [11976.758795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11976.758795][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11976.758795][ T1727] ipv6_find_idev+0x102/0x170 [11976.758795][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11976.758795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11976.758795][ T1727] netlink_rcv_skb+0x130/0x360 [11976.758795][ T1727] netlink_unicast+0x449/0x710 [11976.758795][ T1727] netlink_sendmsg+0x723/0xbe0 [11976.758795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11976.758795][ T1727] ___sys_sendmsg+0xee/0x170 [11976.758795][ T1727] __sys_sendmsg+0xcd/0x170 [11976.758795][ T1727] do_syscall_64+0xc6/0x1e0 [11976.758795][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11976.758795][ T1727] [11976.760666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11976.760666][ T1727] neigh_parms_alloc+0x1e5/0x510 [11976.760666][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11976.760666][ T1727] ipv6_find_idev+0x102/0x170 [11976.760666][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11976.760666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11976.760666][ T1727] netlink_rcv_skb+0x130/0x360 [11976.760666][ T1727] netlink_unicast+0x449/0x710 [11976.760666][ T1727] netlink_sendmsg+0x723/0xbe0 [11976.760666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11976.760666][ T1727] ___sys_sendmsg+0xee/0x170 [11976.760666][ T1727] __sys_sendmsg+0xcd/0x170 [11976.760666][ T1727] do_syscall_64+0xc6/0x1e0 [11976.760666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11976.760666][ T1727] [11986.814904][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11986.815404][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11986.815404][ T1727] netdev_get_by_index+0x5e/0x80 [11986.815404][ T1727] fib6_nh_init+0x3d8/0x15b0 [11986.815404][ T1727] ip6_route_info_create+0xf18/0x17d0 [11986.815404][ T1727] ip6_route_add+0x1c/0x140 [11986.815404][ T1727] addrconf_prefix_route+0x2a6/0x430 [11986.815404][ T1727] inet6_addr_add+0x4f8/0xa40 [11986.815404][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11986.815404][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11986.815404][ T1727] netlink_rcv_skb+0x130/0x360 [11986.815404][ T1727] netlink_unicast+0x449/0x710 [11986.815404][ T1727] netlink_sendmsg+0x723/0xbe0 [11986.815404][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11986.815404][ T1727] ___sys_sendmsg+0xee/0x170 [11986.815404][ T1727] __sys_sendmsg+0xcd/0x170 [11986.815404][ T1727] do_syscall_64+0xc6/0x1e0 [11986.815404][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11986.815404][ T1727] [11986.817870][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11986.817870][ T1727] netdev_get_by_index+0x5e/0x80 [11986.817870][ T1727] fib6_nh_init+0x3d8/0x15b0 [11986.817870][ T1727] ip6_route_info_create+0xf18/0x17d0 [11986.817870][ T1727] addrconf_f6i_alloc+0x315/0x560 [11986.817870][ T1727] ipv6_add_addr+0x411/0x2000 [11986.817870][ T1727] inet6_addr_add+0x30e/0xa40 [11986.817870][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11986.817870][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11986.817870][ T1727] netlink_rcv_skb+0x130/0x360 [11986.817870][ T1727] netlink_unicast+0x449/0x710 [11986.817870][ T1727] netlink_sendmsg+0x723/0xbe0 [11986.817870][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11986.817870][ T1727] ___sys_sendmsg+0xee/0x170 [11986.817870][ T1727] __sys_sendmsg+0xcd/0x170 [11986.817870][ T1727] do_syscall_64+0xc6/0x1e0 [11986.817870][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11986.817870][ T1727] [11986.820348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11986.820348][ T1727] netdev_get_by_index+0x5e/0x80 [11986.820348][ T1727] fib6_nh_init+0x3d8/0x15b0 [11986.820348][ T1727] ip6_route_info_create+0xf18/0x17d0 [11986.820348][ T1727] ip6_route_add+0x1c/0x140 [11986.820348][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11986.820348][ T1727] addrconf_add_dev+0xe2/0x170 [11986.820348][ T1727] inet6_addr_add+0x12f/0xa40 [11986.820348][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11986.820348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11986.820348][ T1727] netlink_rcv_skb+0x130/0x360 [11986.820348][ T1727] netlink_unicast+0x449/0x710 [11986.820348][ T1727] netlink_sendmsg+0x723/0xbe0 [11986.820348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11986.820348][ T1727] ___sys_sendmsg+0xee/0x170 [11986.820348][ T1727] __sys_sendmsg+0xcd/0x170 [11986.820348][ T1727] do_syscall_64+0xc6/0x1e0 [11986.820348][ T1727] [11986.822756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11986.822756][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11986.822756][ T1727] ipv6_find_idev+0x102/0x170 [11986.822756][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11986.822756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11986.822756][ T1727] netlink_rcv_skb+0x130/0x360 [11986.822756][ T1727] netlink_unicast+0x449/0x710 [11986.822756][ T1727] netlink_sendmsg+0x723/0xbe0 [11986.822756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11986.822756][ T1727] ___sys_sendmsg+0xee/0x170 [11986.822756][ T1727] __sys_sendmsg+0xcd/0x170 [11986.822756][ T1727] do_syscall_64+0xc6/0x1e0 [11986.822756][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11986.822756][ T1727] [11986.824624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11986.824624][ T1727] neigh_parms_alloc+0x1e5/0x510 [11986.824624][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11986.824624][ T1727] ipv6_find_idev+0x102/0x170 [11986.824624][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11986.824624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11986.824624][ T1727] netlink_rcv_skb+0x130/0x360 [11986.824624][ T1727] netlink_unicast+0x449/0x710 [11986.824624][ T1727] netlink_sendmsg+0x723/0xbe0 [11986.824624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11986.824624][ T1727] ___sys_sendmsg+0xee/0x170 [11986.824624][ T1727] __sys_sendmsg+0xcd/0x170 [11986.824624][ T1727] do_syscall_64+0xc6/0x1e0 [11986.824624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11986.824624][ T1727] [11997.078826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [11997.079370][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11997.079370][ T1727] netdev_get_by_index+0x5e/0x80 [11997.079370][ T1727] fib6_nh_init+0x3d8/0x15b0 [11997.079370][ T1727] ip6_route_info_create+0xf18/0x17d0 [11997.079370][ T1727] ip6_route_add+0x1c/0x140 [11997.079370][ T1727] addrconf_prefix_route+0x2a6/0x430 [11997.079370][ T1727] inet6_addr_add+0x4f8/0xa40 [11997.079370][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11997.079370][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11997.079370][ T1727] netlink_rcv_skb+0x130/0x360 [11997.079370][ T1727] netlink_unicast+0x449/0x710 [11997.079370][ T1727] netlink_sendmsg+0x723/0xbe0 [11997.079370][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11997.079370][ T1727] ___sys_sendmsg+0xee/0x170 [11997.079370][ T1727] __sys_sendmsg+0xcd/0x170 [11997.079370][ T1727] do_syscall_64+0xc6/0x1e0 [11997.079370][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11997.079370][ T1727] [11997.082011][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11997.082011][ T1727] netdev_get_by_index+0x5e/0x80 [11997.082011][ T1727] fib6_nh_init+0x3d8/0x15b0 [11997.082011][ T1727] ip6_route_info_create+0xf18/0x17d0 [11997.082011][ T1727] addrconf_f6i_alloc+0x315/0x560 [11997.082011][ T1727] ipv6_add_addr+0x411/0x2000 [11997.082011][ T1727] inet6_addr_add+0x30e/0xa40 [11997.082011][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11997.082011][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11997.082011][ T1727] netlink_rcv_skb+0x130/0x360 [11997.082011][ T1727] netlink_unicast+0x449/0x710 [11997.082011][ T1727] netlink_sendmsg+0x723/0xbe0 [11997.082011][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11997.082011][ T1727] ___sys_sendmsg+0xee/0x170 [11997.082011][ T1727] __sys_sendmsg+0xcd/0x170 [11997.082011][ T1727] do_syscall_64+0xc6/0x1e0 [11997.082011][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11997.082011][ T1727] [11997.084643][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11997.084643][ T1727] netdev_get_by_index+0x5e/0x80 [11997.084643][ T1727] fib6_nh_init+0x3d8/0x15b0 [11997.084643][ T1727] ip6_route_info_create+0xf18/0x17d0 [11997.084643][ T1727] ip6_route_add+0x1c/0x140 [11997.084643][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [11997.084643][ T1727] addrconf_add_dev+0xe2/0x170 [11997.084643][ T1727] inet6_addr_add+0x12f/0xa40 [11997.084643][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [11997.084643][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11997.084643][ T1727] netlink_rcv_skb+0x130/0x360 [11997.084643][ T1727] netlink_unicast+0x449/0x710 [11997.084643][ T1727] netlink_sendmsg+0x723/0xbe0 [11997.084643][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11997.084643][ T1727] ___sys_sendmsg+0xee/0x170 [11997.084643][ T1727] __sys_sendmsg+0xcd/0x170 [11997.084643][ T1727] do_syscall_64+0xc6/0x1e0 [11997.084643][ T1727] [11997.087229][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11997.087229][ T1727] ipv6_add_dev+0x3b9/0x11c0 [11997.087229][ T1727] ipv6_find_idev+0x102/0x170 [11997.087229][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11997.087229][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11997.087229][ T1727] netlink_rcv_skb+0x130/0x360 [11997.087229][ T1727] netlink_unicast+0x449/0x710 [11997.087229][ T1727] netlink_sendmsg+0x723/0xbe0 [11997.087229][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11997.087229][ T1727] ___sys_sendmsg+0xee/0x170 [11997.087229][ T1727] __sys_sendmsg+0xcd/0x170 [11997.087229][ T1727] do_syscall_64+0xc6/0x1e0 [11997.087229][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11997.087229][ T1727] [11997.089247][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [11997.089247][ T1727] neigh_parms_alloc+0x1e5/0x510 [11997.089247][ T1727] ipv6_add_dev+0x2fd/0x11c0 [11997.089247][ T1727] ipv6_find_idev+0x102/0x170 [11997.089247][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [11997.089247][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [11997.089247][ T1727] netlink_rcv_skb+0x130/0x360 [11997.089247][ T1727] netlink_unicast+0x449/0x710 [11997.089247][ T1727] netlink_sendmsg+0x723/0xbe0 [11997.089247][ T1727] ____sys_sendmsg+0x7b2/0xa10 [11997.089247][ T1727] ___sys_sendmsg+0xee/0x170 [11997.089247][ T1727] __sys_sendmsg+0xcd/0x170 [11997.089247][ T1727] do_syscall_64+0xc6/0x1e0 [11997.089247][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11997.089247][ T1727] [12007.198773][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12007.199292][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12007.199292][ T1727] netdev_get_by_index+0x5e/0x80 [12007.199292][ T1727] fib6_nh_init+0x3d8/0x15b0 [12007.199292][ T1727] ip6_route_info_create+0xf18/0x17d0 [12007.199292][ T1727] ip6_route_add+0x1c/0x140 [12007.199292][ T1727] addrconf_prefix_route+0x2a6/0x430 [12007.199292][ T1727] inet6_addr_add+0x4f8/0xa40 [12007.199292][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12007.199292][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12007.199292][ T1727] netlink_rcv_skb+0x130/0x360 [12007.199292][ T1727] netlink_unicast+0x449/0x710 [12007.199292][ T1727] netlink_sendmsg+0x723/0xbe0 [12007.199292][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12007.199292][ T1727] ___sys_sendmsg+0xee/0x170 [12007.199292][ T1727] __sys_sendmsg+0xcd/0x170 [12007.199292][ T1727] do_syscall_64+0xc6/0x1e0 [12007.199292][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12007.199292][ T1727] [12007.201944][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12007.201944][ T1727] netdev_get_by_index+0x5e/0x80 [12007.201944][ T1727] fib6_nh_init+0x3d8/0x15b0 [12007.201944][ T1727] ip6_route_info_create+0xf18/0x17d0 [12007.201944][ T1727] addrconf_f6i_alloc+0x315/0x560 [12007.201944][ T1727] ipv6_add_addr+0x411/0x2000 [12007.201944][ T1727] inet6_addr_add+0x30e/0xa40 [12007.201944][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12007.201944][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12007.201944][ T1727] netlink_rcv_skb+0x130/0x360 [12007.201944][ T1727] netlink_unicast+0x449/0x710 [12007.201944][ T1727] netlink_sendmsg+0x723/0xbe0 [12007.201944][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12007.201944][ T1727] ___sys_sendmsg+0xee/0x170 [12007.201944][ T1727] __sys_sendmsg+0xcd/0x170 [12007.201944][ T1727] do_syscall_64+0xc6/0x1e0 [12007.201944][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12007.201944][ T1727] [12007.205161][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12007.205161][ T1727] netdev_get_by_index+0x5e/0x80 [12007.205161][ T1727] fib6_nh_init+0x3d8/0x15b0 [12007.205161][ T1727] ip6_route_info_create+0xf18/0x17d0 [12007.205161][ T1727] ip6_route_add+0x1c/0x140 [12007.205161][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12007.205161][ T1727] addrconf_add_dev+0xe2/0x170 [12007.205161][ T1727] inet6_addr_add+0x12f/0xa40 [12007.205161][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12007.205161][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12007.205161][ T1727] netlink_rcv_skb+0x130/0x360 [12007.205161][ T1727] netlink_unicast+0x449/0x710 [12007.205161][ T1727] netlink_sendmsg+0x723/0xbe0 [12007.205161][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12007.205161][ T1727] ___sys_sendmsg+0xee/0x170 [12007.205161][ T1727] __sys_sendmsg+0xcd/0x170 [12007.205161][ T1727] do_syscall_64+0xc6/0x1e0 [12007.205161][ T1727] [12007.207728][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12007.207728][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12007.207728][ T1727] ipv6_find_idev+0x102/0x170 [12007.207728][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12007.207728][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12007.207728][ T1727] netlink_rcv_skb+0x130/0x360 [12007.207728][ T1727] netlink_unicast+0x449/0x710 [12007.207728][ T1727] netlink_sendmsg+0x723/0xbe0 [12007.207728][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12007.207728][ T1727] ___sys_sendmsg+0xee/0x170 [12007.207728][ T1727] __sys_sendmsg+0xcd/0x170 [12007.207728][ T1727] do_syscall_64+0xc6/0x1e0 [12007.207728][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12007.207728][ T1727] [12007.209747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12007.209747][ T1727] neigh_parms_alloc+0x1e5/0x510 [12007.209747][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12007.209747][ T1727] ipv6_find_idev+0x102/0x170 [12007.209747][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12007.209747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12007.209747][ T1727] netlink_rcv_skb+0x130/0x360 [12007.209747][ T1727] netlink_unicast+0x449/0x710 [12007.209747][ T1727] netlink_sendmsg+0x723/0xbe0 [12007.209747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12007.209747][ T1727] ___sys_sendmsg+0xee/0x170 [12007.209747][ T1727] __sys_sendmsg+0xcd/0x170 [12007.209747][ T1727] do_syscall_64+0xc6/0x1e0 [12007.209747][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12007.209747][ T1727] [12017.406820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12017.407343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12017.407343][ T1727] netdev_get_by_index+0x5e/0x80 [12017.407343][ T1727] fib6_nh_init+0x3d8/0x15b0 [12017.407343][ T1727] ip6_route_info_create+0xf18/0x17d0 [12017.407343][ T1727] ip6_route_add+0x1c/0x140 [12017.407343][ T1727] addrconf_prefix_route+0x2a6/0x430 [12017.407343][ T1727] inet6_addr_add+0x4f8/0xa40 [12017.407343][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12017.407343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12017.407343][ T1727] netlink_rcv_skb+0x130/0x360 [12017.407343][ T1727] netlink_unicast+0x449/0x710 [12017.407343][ T1727] netlink_sendmsg+0x723/0xbe0 [12017.407343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12017.407343][ T1727] ___sys_sendmsg+0xee/0x170 [12017.407343][ T1727] __sys_sendmsg+0xcd/0x170 [12017.407343][ T1727] do_syscall_64+0xc6/0x1e0 [12017.407343][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12017.407343][ T1727] [12017.409991][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12017.409991][ T1727] netdev_get_by_index+0x5e/0x80 [12017.409991][ T1727] fib6_nh_init+0x3d8/0x15b0 [12017.409991][ T1727] ip6_route_info_create+0xf18/0x17d0 [12017.409991][ T1727] addrconf_f6i_alloc+0x315/0x560 [12017.409991][ T1727] ipv6_add_addr+0x411/0x2000 [12017.409991][ T1727] inet6_addr_add+0x30e/0xa40 [12017.409991][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12017.409991][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12017.409991][ T1727] netlink_rcv_skb+0x130/0x360 [12017.409991][ T1727] netlink_unicast+0x449/0x710 [12017.409991][ T1727] netlink_sendmsg+0x723/0xbe0 [12017.409991][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12017.409991][ T1727] ___sys_sendmsg+0xee/0x170 [12017.409991][ T1727] __sys_sendmsg+0xcd/0x170 [12017.409991][ T1727] do_syscall_64+0xc6/0x1e0 [12017.409991][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12017.409991][ T1727] [12017.412656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12017.412656][ T1727] netdev_get_by_index+0x5e/0x80 [12017.412656][ T1727] fib6_nh_init+0x3d8/0x15b0 [12017.412656][ T1727] ip6_route_info_create+0xf18/0x17d0 [12017.412656][ T1727] ip6_route_add+0x1c/0x140 [12017.412656][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12017.412656][ T1727] addrconf_add_dev+0xe2/0x170 [12017.412656][ T1727] inet6_addr_add+0x12f/0xa40 [12017.412656][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12017.412656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12017.412656][ T1727] netlink_rcv_skb+0x130/0x360 [12017.412656][ T1727] netlink_unicast+0x449/0x710 [12017.412656][ T1727] netlink_sendmsg+0x723/0xbe0 [12017.412656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12017.412656][ T1727] ___sys_sendmsg+0xee/0x170 [12017.412656][ T1727] __sys_sendmsg+0xcd/0x170 [12017.412656][ T1727] do_syscall_64+0xc6/0x1e0 [12017.412656][ T1727] [12017.415246][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12017.415246][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12017.415246][ T1727] ipv6_find_idev+0x102/0x170 [12017.415246][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12017.415246][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12017.415246][ T1727] netlink_rcv_skb+0x130/0x360 [12017.415246][ T1727] netlink_unicast+0x449/0x710 [12017.415246][ T1727] netlink_sendmsg+0x723/0xbe0 [12017.415246][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12017.415246][ T1727] ___sys_sendmsg+0xee/0x170 [12017.415246][ T1727] __sys_sendmsg+0xcd/0x170 [12017.415246][ T1727] do_syscall_64+0xc6/0x1e0 [12017.415246][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12017.415246][ T1727] [12017.417263][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12017.417263][ T1727] neigh_parms_alloc+0x1e5/0x510 [12017.417263][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12017.417263][ T1727] ipv6_find_idev+0x102/0x170 [12017.417263][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12017.417263][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12017.417263][ T1727] netlink_rcv_skb+0x130/0x360 [12017.417263][ T1727] netlink_unicast+0x449/0x710 [12017.417263][ T1727] netlink_sendmsg+0x723/0xbe0 [12017.417263][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12017.417263][ T1727] ___sys_sendmsg+0xee/0x170 [12017.417263][ T1727] __sys_sendmsg+0xcd/0x170 [12017.417263][ T1727] do_syscall_64+0xc6/0x1e0 [12017.417263][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12017.417263][ T1727] [12027.630827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12027.631394][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12027.631394][ T1727] netdev_get_by_index+0x5e/0x80 [12027.631394][ T1727] fib6_nh_init+0x3d8/0x15b0 [12027.631394][ T1727] ip6_route_info_create+0xf18/0x17d0 [12027.631394][ T1727] ip6_route_add+0x1c/0x140 [12027.631394][ T1727] addrconf_prefix_route+0x2a6/0x430 [12027.631394][ T1727] inet6_addr_add+0x4f8/0xa40 [12027.631394][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12027.631394][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12027.631394][ T1727] netlink_rcv_skb+0x130/0x360 [12027.631394][ T1727] netlink_unicast+0x449/0x710 [12027.631394][ T1727] netlink_sendmsg+0x723/0xbe0 [12027.631394][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12027.631394][ T1727] ___sys_sendmsg+0xee/0x170 [12027.631394][ T1727] __sys_sendmsg+0xcd/0x170 [12027.631394][ T1727] do_syscall_64+0xc6/0x1e0 [12027.631394][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12027.631394][ T1727] [12027.634054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12027.634054][ T1727] netdev_get_by_index+0x5e/0x80 [12027.634054][ T1727] fib6_nh_init+0x3d8/0x15b0 [12027.634054][ T1727] ip6_route_info_create+0xf18/0x17d0 [12027.634054][ T1727] addrconf_f6i_alloc+0x315/0x560 [12027.634054][ T1727] ipv6_add_addr+0x411/0x2000 [12027.634054][ T1727] inet6_addr_add+0x30e/0xa40 [12027.634054][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12027.634054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12027.634054][ T1727] netlink_rcv_skb+0x130/0x360 [12027.634054][ T1727] netlink_unicast+0x449/0x710 [12027.634054][ T1727] netlink_sendmsg+0x723/0xbe0 [12027.634054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12027.634054][ T1727] ___sys_sendmsg+0xee/0x170 [12027.634054][ T1727] __sys_sendmsg+0xcd/0x170 [12027.634054][ T1727] do_syscall_64+0xc6/0x1e0 [12027.634054][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12027.634054][ T1727] [12027.636383][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12027.636383][ T1727] netdev_get_by_index+0x5e/0x80 [12027.636383][ T1727] fib6_nh_init+0x3d8/0x15b0 [12027.636383][ T1727] ip6_route_info_create+0xf18/0x17d0 [12027.636383][ T1727] ip6_route_add+0x1c/0x140 [12027.636383][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12027.636383][ T1727] addrconf_add_dev+0xe2/0x170 [12027.636383][ T1727] inet6_addr_add+0x12f/0xa40 [12027.636383][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12027.636383][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12027.636383][ T1727] netlink_rcv_skb+0x130/0x360 [12027.636383][ T1727] netlink_unicast+0x449/0x710 [12027.636383][ T1727] netlink_sendmsg+0x723/0xbe0 [12027.636383][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12027.636383][ T1727] ___sys_sendmsg+0xee/0x170 [12027.636383][ T1727] __sys_sendmsg+0xcd/0x170 [12027.636383][ T1727] do_syscall_64+0xc6/0x1e0 [12027.636383][ T1727] [12027.638669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12027.638669][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12027.638669][ T1727] ipv6_find_idev+0x102/0x170 [12027.638669][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12027.638669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12027.638669][ T1727] netlink_rcv_skb+0x130/0x360 [12027.638669][ T1727] netlink_unicast+0x449/0x710 [12027.638669][ T1727] netlink_sendmsg+0x723/0xbe0 [12027.638669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12027.638669][ T1727] ___sys_sendmsg+0xee/0x170 [12027.638669][ T1727] __sys_sendmsg+0xcd/0x170 [12027.638669][ T1727] do_syscall_64+0xc6/0x1e0 [12027.638669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12027.638669][ T1727] [12027.640464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12027.640464][ T1727] neigh_parms_alloc+0x1e5/0x510 [12027.640464][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12027.640464][ T1727] ipv6_find_idev+0x102/0x170 [12027.640464][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12027.640464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12027.640464][ T1727] netlink_rcv_skb+0x130/0x360 [12027.640464][ T1727] netlink_unicast+0x449/0x710 [12027.640464][ T1727] netlink_sendmsg+0x723/0xbe0 [12027.640464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12027.640464][ T1727] ___sys_sendmsg+0xee/0x170 [12027.640464][ T1727] __sys_sendmsg+0xcd/0x170 [12027.640464][ T1727] do_syscall_64+0xc6/0x1e0 [12027.640464][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12027.640464][ T1727] [12037.878806][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12037.879362][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12037.879362][ T1727] netdev_get_by_index+0x5e/0x80 [12037.879362][ T1727] fib6_nh_init+0x3d8/0x15b0 [12037.879362][ T1727] ip6_route_info_create+0xf18/0x17d0 [12037.879362][ T1727] ip6_route_add+0x1c/0x140 [12037.879362][ T1727] addrconf_prefix_route+0x2a6/0x430 [12037.879362][ T1727] inet6_addr_add+0x4f8/0xa40 [12037.879362][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12037.879362][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12037.879362][ T1727] netlink_rcv_skb+0x130/0x360 [12037.879362][ T1727] netlink_unicast+0x449/0x710 [12037.879362][ T1727] netlink_sendmsg+0x723/0xbe0 [12037.879362][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12037.879362][ T1727] ___sys_sendmsg+0xee/0x170 [12037.879362][ T1727] __sys_sendmsg+0xcd/0x170 [12037.879362][ T1727] do_syscall_64+0xc6/0x1e0 [12037.879362][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12037.879362][ T1727] [12037.881724][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12037.881724][ T1727] netdev_get_by_index+0x5e/0x80 [12037.881724][ T1727] fib6_nh_init+0x3d8/0x15b0 [12037.881724][ T1727] ip6_route_info_create+0xf18/0x17d0 [12037.881724][ T1727] addrconf_f6i_alloc+0x315/0x560 [12037.881724][ T1727] ipv6_add_addr+0x411/0x2000 [12037.881724][ T1727] inet6_addr_add+0x30e/0xa40 [12037.881724][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12037.881724][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12037.881724][ T1727] netlink_rcv_skb+0x130/0x360 [12037.881724][ T1727] netlink_unicast+0x449/0x710 [12037.881724][ T1727] netlink_sendmsg+0x723/0xbe0 [12037.881724][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12037.881724][ T1727] ___sys_sendmsg+0xee/0x170 [12037.881724][ T1727] __sys_sendmsg+0xcd/0x170 [12037.881724][ T1727] do_syscall_64+0xc6/0x1e0 [12037.881724][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12037.881724][ T1727] [12037.884005][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12037.884005][ T1727] netdev_get_by_index+0x5e/0x80 [12037.884005][ T1727] fib6_nh_init+0x3d8/0x15b0 [12037.884005][ T1727] ip6_route_info_create+0xf18/0x17d0 [12037.884005][ T1727] ip6_route_add+0x1c/0x140 [12037.884005][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12037.884005][ T1727] addrconf_add_dev+0xe2/0x170 [12037.884005][ T1727] inet6_addr_add+0x12f/0xa40 [12037.884005][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12037.884005][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12037.884005][ T1727] netlink_rcv_skb+0x130/0x360 [12037.884005][ T1727] netlink_unicast+0x449/0x710 [12037.884005][ T1727] netlink_sendmsg+0x723/0xbe0 [12037.884005][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12037.884005][ T1727] ___sys_sendmsg+0xee/0x170 [12037.884005][ T1727] __sys_sendmsg+0xcd/0x170 [12037.884005][ T1727] do_syscall_64+0xc6/0x1e0 [12037.884005][ T1727] [12037.886269][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12037.886269][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12037.886269][ T1727] ipv6_find_idev+0x102/0x170 [12037.886269][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12037.886269][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12037.886269][ T1727] netlink_rcv_skb+0x130/0x360 [12037.886269][ T1727] netlink_unicast+0x449/0x710 [12037.886269][ T1727] netlink_sendmsg+0x723/0xbe0 [12037.886269][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12037.886269][ T1727] ___sys_sendmsg+0xee/0x170 [12037.886269][ T1727] __sys_sendmsg+0xcd/0x170 [12037.886269][ T1727] do_syscall_64+0xc6/0x1e0 [12037.886269][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12037.886269][ T1727] [12037.888051][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12037.888051][ T1727] neigh_parms_alloc+0x1e5/0x510 [12037.888051][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12037.888051][ T1727] ipv6_find_idev+0x102/0x170 [12037.888051][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12037.888051][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12037.888051][ T1727] netlink_rcv_skb+0x130/0x360 [12037.888051][ T1727] netlink_unicast+0x449/0x710 [12037.888051][ T1727] netlink_sendmsg+0x723/0xbe0 [12037.888051][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12037.888051][ T1727] ___sys_sendmsg+0xee/0x170 [12037.888051][ T1727] __sys_sendmsg+0xcd/0x170 [12037.888051][ T1727] do_syscall_64+0xc6/0x1e0 [12037.888051][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12037.888051][ T1727] [12048.142817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12048.143315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12048.143315][ T1727] netdev_get_by_index+0x5e/0x80 [12048.143315][ T1727] fib6_nh_init+0x3d8/0x15b0 [12048.143315][ T1727] ip6_route_info_create+0xf18/0x17d0 [12048.143315][ T1727] ip6_route_add+0x1c/0x140 [12048.143315][ T1727] addrconf_prefix_route+0x2a6/0x430 [12048.143315][ T1727] inet6_addr_add+0x4f8/0xa40 [12048.143315][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12048.143315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12048.143315][ T1727] netlink_rcv_skb+0x130/0x360 [12048.143315][ T1727] netlink_unicast+0x449/0x710 [12048.143315][ T1727] netlink_sendmsg+0x723/0xbe0 [12048.143315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12048.143315][ T1727] ___sys_sendmsg+0xee/0x170 [12048.143315][ T1727] __sys_sendmsg+0xcd/0x170 [12048.143315][ T1727] do_syscall_64+0xc6/0x1e0 [12048.143315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12048.143315][ T1727] [12048.145812][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12048.145812][ T1727] netdev_get_by_index+0x5e/0x80 [12048.145812][ T1727] fib6_nh_init+0x3d8/0x15b0 [12048.145812][ T1727] ip6_route_info_create+0xf18/0x17d0 [12048.145812][ T1727] addrconf_f6i_alloc+0x315/0x560 [12048.145812][ T1727] ipv6_add_addr+0x411/0x2000 [12048.145812][ T1727] inet6_addr_add+0x30e/0xa40 [12048.145812][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12048.145812][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12048.145812][ T1727] netlink_rcv_skb+0x130/0x360 [12048.145812][ T1727] netlink_unicast+0x449/0x710 [12048.145812][ T1727] netlink_sendmsg+0x723/0xbe0 [12048.145812][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12048.145812][ T1727] ___sys_sendmsg+0xee/0x170 [12048.145812][ T1727] __sys_sendmsg+0xcd/0x170 [12048.145812][ T1727] do_syscall_64+0xc6/0x1e0 [12048.145812][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12048.145812][ T1727] [12048.148283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12048.148283][ T1727] netdev_get_by_index+0x5e/0x80 [12048.148283][ T1727] fib6_nh_init+0x3d8/0x15b0 [12048.148283][ T1727] ip6_route_info_create+0xf18/0x17d0 [12048.148283][ T1727] ip6_route_add+0x1c/0x140 [12048.148283][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12048.148283][ T1727] addrconf_add_dev+0xe2/0x170 [12048.148283][ T1727] inet6_addr_add+0x12f/0xa40 [12048.148283][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12048.148283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12048.148283][ T1727] netlink_rcv_skb+0x130/0x360 [12048.148283][ T1727] netlink_unicast+0x449/0x710 [12048.148283][ T1727] netlink_sendmsg+0x723/0xbe0 [12048.148283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12048.148283][ T1727] ___sys_sendmsg+0xee/0x170 [12048.148283][ T1727] __sys_sendmsg+0xcd/0x170 [12048.148283][ T1727] do_syscall_64+0xc6/0x1e0 [12048.148283][ T1727] [12048.150696][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12048.150696][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12048.150696][ T1727] ipv6_find_idev+0x102/0x170 [12048.150696][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12048.150696][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12048.150696][ T1727] netlink_rcv_skb+0x130/0x360 [12048.150696][ T1727] netlink_unicast+0x449/0x710 [12048.150696][ T1727] netlink_sendmsg+0x723/0xbe0 [12048.150696][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12048.150696][ T1727] ___sys_sendmsg+0xee/0x170 [12048.150696][ T1727] __sys_sendmsg+0xcd/0x170 [12048.150696][ T1727] do_syscall_64+0xc6/0x1e0 [12048.150696][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12048.150696][ T1727] [12048.152616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12048.152616][ T1727] neigh_parms_alloc+0x1e5/0x510 [12048.152616][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12048.152616][ T1727] ipv6_find_idev+0x102/0x170 [12048.152616][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12048.152616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12048.152616][ T1727] netlink_rcv_skb+0x130/0x360 [12048.152616][ T1727] netlink_unicast+0x449/0x710 [12048.152616][ T1727] netlink_sendmsg+0x723/0xbe0 [12048.152616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12048.152616][ T1727] ___sys_sendmsg+0xee/0x170 [12048.152616][ T1727] __sys_sendmsg+0xcd/0x170 [12048.152616][ T1727] do_syscall_64+0xc6/0x1e0 [12048.152616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12048.152616][ T1727] [12058.390851][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12058.391364][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12058.391364][ T1727] netdev_get_by_index+0x5e/0x80 [12058.391364][ T1727] fib6_nh_init+0x3d8/0x15b0 [12058.391364][ T1727] ip6_route_info_create+0xf18/0x17d0 [12058.391364][ T1727] ip6_route_add+0x1c/0x140 [12058.391364][ T1727] addrconf_prefix_route+0x2a6/0x430 [12058.391364][ T1727] inet6_addr_add+0x4f8/0xa40 [12058.391364][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12058.391364][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12058.391364][ T1727] netlink_rcv_skb+0x130/0x360 [12058.391364][ T1727] netlink_unicast+0x449/0x710 [12058.391364][ T1727] netlink_sendmsg+0x723/0xbe0 [12058.391364][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12058.391364][ T1727] ___sys_sendmsg+0xee/0x170 [12058.391364][ T1727] __sys_sendmsg+0xcd/0x170 [12058.391364][ T1727] do_syscall_64+0xc6/0x1e0 [12058.391364][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12058.391364][ T1727] [12058.393765][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12058.393765][ T1727] netdev_get_by_index+0x5e/0x80 [12058.393765][ T1727] fib6_nh_init+0x3d8/0x15b0 [12058.393765][ T1727] ip6_route_info_create+0xf18/0x17d0 [12058.393765][ T1727] addrconf_f6i_alloc+0x315/0x560 [12058.393765][ T1727] ipv6_add_addr+0x411/0x2000 [12058.393765][ T1727] inet6_addr_add+0x30e/0xa40 [12058.393765][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12058.393765][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12058.393765][ T1727] netlink_rcv_skb+0x130/0x360 [12058.393765][ T1727] netlink_unicast+0x449/0x710 [12058.393765][ T1727] netlink_sendmsg+0x723/0xbe0 [12058.393765][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12058.393765][ T1727] ___sys_sendmsg+0xee/0x170 [12058.393765][ T1727] __sys_sendmsg+0xcd/0x170 [12058.393765][ T1727] do_syscall_64+0xc6/0x1e0 [12058.393765][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12058.393765][ T1727] [12058.396199][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12058.396199][ T1727] netdev_get_by_index+0x5e/0x80 [12058.396199][ T1727] fib6_nh_init+0x3d8/0x15b0 [12058.396199][ T1727] ip6_route_info_create+0xf18/0x17d0 [12058.396199][ T1727] ip6_route_add+0x1c/0x140 [12058.396199][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12058.396199][ T1727] addrconf_add_dev+0xe2/0x170 [12058.396199][ T1727] inet6_addr_add+0x12f/0xa40 [12058.396199][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12058.396199][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12058.396199][ T1727] netlink_rcv_skb+0x130/0x360 [12058.396199][ T1727] netlink_unicast+0x449/0x710 [12058.396199][ T1727] netlink_sendmsg+0x723/0xbe0 [12058.396199][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12058.396199][ T1727] ___sys_sendmsg+0xee/0x170 [12058.396199][ T1727] __sys_sendmsg+0xcd/0x170 [12058.396199][ T1727] do_syscall_64+0xc6/0x1e0 [12058.396199][ T1727] [12058.398587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12058.398587][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12058.398587][ T1727] ipv6_find_idev+0x102/0x170 [12058.398587][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12058.398587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12058.398587][ T1727] netlink_rcv_skb+0x130/0x360 [12058.398587][ T1727] netlink_unicast+0x449/0x710 [12058.398587][ T1727] netlink_sendmsg+0x723/0xbe0 [12058.398587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12058.398587][ T1727] ___sys_sendmsg+0xee/0x170 [12058.398587][ T1727] __sys_sendmsg+0xcd/0x170 [12058.398587][ T1727] do_syscall_64+0xc6/0x1e0 [12058.398587][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12058.398587][ T1727] [12058.400454][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12058.400454][ T1727] neigh_parms_alloc+0x1e5/0x510 [12058.400454][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12058.400454][ T1727] ipv6_find_idev+0x102/0x170 [12058.400454][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12058.400454][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12058.400454][ T1727] netlink_rcv_skb+0x130/0x360 [12058.400454][ T1727] netlink_unicast+0x449/0x710 [12058.400454][ T1727] netlink_sendmsg+0x723/0xbe0 [12058.400454][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12058.400454][ T1727] ___sys_sendmsg+0xee/0x170 [12058.400454][ T1727] __sys_sendmsg+0xcd/0x170 [12058.400454][ T1727] do_syscall_64+0xc6/0x1e0 [12058.400454][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12058.400454][ T1727] [12068.558842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12068.559342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12068.559342][ T1727] netdev_get_by_index+0x5e/0x80 [12068.559342][ T1727] fib6_nh_init+0x3d8/0x15b0 [12068.559342][ T1727] ip6_route_info_create+0xf18/0x17d0 [12068.559342][ T1727] ip6_route_add+0x1c/0x140 [12068.559342][ T1727] addrconf_prefix_route+0x2a6/0x430 [12068.559342][ T1727] inet6_addr_add+0x4f8/0xa40 [12068.559342][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12068.559342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12068.559342][ T1727] netlink_rcv_skb+0x130/0x360 [12068.559342][ T1727] netlink_unicast+0x449/0x710 [12068.559342][ T1727] netlink_sendmsg+0x723/0xbe0 [12068.559342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12068.559342][ T1727] ___sys_sendmsg+0xee/0x170 [12068.559342][ T1727] __sys_sendmsg+0xcd/0x170 [12068.559342][ T1727] do_syscall_64+0xc6/0x1e0 [12068.559342][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12068.559342][ T1727] [12068.562402][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12068.562402][ T1727] netdev_get_by_index+0x5e/0x80 [12068.562402][ T1727] fib6_nh_init+0x3d8/0x15b0 [12068.562402][ T1727] ip6_route_info_create+0xf18/0x17d0 [12068.562402][ T1727] addrconf_f6i_alloc+0x315/0x560 [12068.562402][ T1727] ipv6_add_addr+0x411/0x2000 [12068.562402][ T1727] inet6_addr_add+0x30e/0xa40 [12068.562402][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12068.562402][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12068.562402][ T1727] netlink_rcv_skb+0x130/0x360 [12068.562402][ T1727] netlink_unicast+0x449/0x710 [12068.562402][ T1727] netlink_sendmsg+0x723/0xbe0 [12068.562402][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12068.562402][ T1727] ___sys_sendmsg+0xee/0x170 [12068.562402][ T1727] __sys_sendmsg+0xcd/0x170 [12068.562402][ T1727] do_syscall_64+0xc6/0x1e0 [12068.562402][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12068.562402][ T1727] [12068.564843][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12068.564843][ T1727] netdev_get_by_index+0x5e/0x80 [12068.564843][ T1727] fib6_nh_init+0x3d8/0x15b0 [12068.564843][ T1727] ip6_route_info_create+0xf18/0x17d0 [12068.564843][ T1727] ip6_route_add+0x1c/0x140 [12068.564843][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12068.564843][ T1727] addrconf_add_dev+0xe2/0x170 [12068.564843][ T1727] inet6_addr_add+0x12f/0xa40 [12068.564843][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12068.564843][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12068.564843][ T1727] netlink_rcv_skb+0x130/0x360 [12068.564843][ T1727] netlink_unicast+0x449/0x710 [12068.564843][ T1727] netlink_sendmsg+0x723/0xbe0 [12068.564843][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12068.564843][ T1727] ___sys_sendmsg+0xee/0x170 [12068.564843][ T1727] __sys_sendmsg+0xcd/0x170 [12068.564843][ T1727] do_syscall_64+0xc6/0x1e0 [12068.564843][ T1727] [12068.567235][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12068.567235][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12068.567235][ T1727] ipv6_find_idev+0x102/0x170 [12068.567235][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12068.567235][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12068.567235][ T1727] netlink_rcv_skb+0x130/0x360 [12068.567235][ T1727] netlink_unicast+0x449/0x710 [12068.567235][ T1727] netlink_sendmsg+0x723/0xbe0 [12068.567235][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12068.567235][ T1727] ___sys_sendmsg+0xee/0x170 [12068.567235][ T1727] __sys_sendmsg+0xcd/0x170 [12068.567235][ T1727] do_syscall_64+0xc6/0x1e0 [12068.567235][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12068.567235][ T1727] [12068.569104][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12068.569104][ T1727] neigh_parms_alloc+0x1e5/0x510 [12068.569104][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12068.569104][ T1727] ipv6_find_idev+0x102/0x170 [12068.569104][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12068.569104][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12068.569104][ T1727] netlink_rcv_skb+0x130/0x360 [12068.569104][ T1727] netlink_unicast+0x449/0x710 [12068.569104][ T1727] netlink_sendmsg+0x723/0xbe0 [12068.569104][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12068.569104][ T1727] ___sys_sendmsg+0xee/0x170 [12068.569104][ T1727] __sys_sendmsg+0xcd/0x170 [12068.569104][ T1727] do_syscall_64+0xc6/0x1e0 [12068.569104][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12068.569104][ T1727] [12078.822872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12078.823336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12078.823336][ T1727] netdev_get_by_index+0x5e/0x80 [12078.823336][ T1727] fib6_nh_init+0x3d8/0x15b0 [12078.823336][ T1727] ip6_route_info_create+0xf18/0x17d0 [12078.823336][ T1727] ip6_route_add+0x1c/0x140 [12078.823336][ T1727] addrconf_prefix_route+0x2a6/0x430 [12078.823336][ T1727] inet6_addr_add+0x4f8/0xa40 [12078.823336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12078.823336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12078.823336][ T1727] netlink_rcv_skb+0x130/0x360 [12078.823336][ T1727] netlink_unicast+0x449/0x710 [12078.823336][ T1727] netlink_sendmsg+0x723/0xbe0 [12078.823336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12078.823336][ T1727] ___sys_sendmsg+0xee/0x170 [12078.823336][ T1727] __sys_sendmsg+0xcd/0x170 [12078.823336][ T1727] do_syscall_64+0xc6/0x1e0 [12078.823336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12078.823336][ T1727] [12078.825605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12078.825605][ T1727] netdev_get_by_index+0x5e/0x80 [12078.825605][ T1727] fib6_nh_init+0x3d8/0x15b0 [12078.825605][ T1727] ip6_route_info_create+0xf18/0x17d0 [12078.825605][ T1727] addrconf_f6i_alloc+0x315/0x560 [12078.825605][ T1727] ipv6_add_addr+0x411/0x2000 [12078.825605][ T1727] inet6_addr_add+0x30e/0xa40 [12078.825605][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12078.825605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12078.825605][ T1727] netlink_rcv_skb+0x130/0x360 [12078.825605][ T1727] netlink_unicast+0x449/0x710 [12078.825605][ T1727] netlink_sendmsg+0x723/0xbe0 [12078.825605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12078.825605][ T1727] ___sys_sendmsg+0xee/0x170 [12078.825605][ T1727] __sys_sendmsg+0xcd/0x170 [12078.825605][ T1727] do_syscall_64+0xc6/0x1e0 [12078.825605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12078.825605][ T1727] [12078.827828][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12078.827828][ T1727] netdev_get_by_index+0x5e/0x80 [12078.827828][ T1727] fib6_nh_init+0x3d8/0x15b0 [12078.827828][ T1727] ip6_route_info_create+0xf18/0x17d0 [12078.827828][ T1727] ip6_route_add+0x1c/0x140 [12078.827828][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12078.827828][ T1727] addrconf_add_dev+0xe2/0x170 [12078.827828][ T1727] inet6_addr_add+0x12f/0xa40 [12078.827828][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12078.827828][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12078.827828][ T1727] netlink_rcv_skb+0x130/0x360 [12078.827828][ T1727] netlink_unicast+0x449/0x710 [12078.827828][ T1727] netlink_sendmsg+0x723/0xbe0 [12078.827828][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12078.827828][ T1727] ___sys_sendmsg+0xee/0x170 [12078.827828][ T1727] __sys_sendmsg+0xcd/0x170 [12078.827828][ T1727] do_syscall_64+0xc6/0x1e0 [12078.827828][ T1727] [12078.830021][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12078.830021][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12078.830021][ T1727] ipv6_find_idev+0x102/0x170 [12078.830021][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12078.830021][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12078.830021][ T1727] netlink_rcv_skb+0x130/0x360 [12078.830021][ T1727] netlink_unicast+0x449/0x710 [12078.830021][ T1727] netlink_sendmsg+0x723/0xbe0 [12078.830021][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12078.830021][ T1727] ___sys_sendmsg+0xee/0x170 [12078.830021][ T1727] __sys_sendmsg+0xcd/0x170 [12078.830021][ T1727] do_syscall_64+0xc6/0x1e0 [12078.830021][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12078.830021][ T1727] [12078.831726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12078.831726][ T1727] neigh_parms_alloc+0x1e5/0x510 [12078.831726][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12078.831726][ T1727] ipv6_find_idev+0x102/0x170 [12078.831726][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12078.831726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12078.831726][ T1727] netlink_rcv_skb+0x130/0x360 [12078.831726][ T1727] netlink_unicast+0x449/0x710 [12078.831726][ T1727] netlink_sendmsg+0x723/0xbe0 [12078.831726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12078.831726][ T1727] ___sys_sendmsg+0xee/0x170 [12078.831726][ T1727] __sys_sendmsg+0xcd/0x170 [12078.831726][ T1727] do_syscall_64+0xc6/0x1e0 [12078.831726][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12078.831726][ T1727] [12089.078823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12089.079374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12089.079374][ T1727] netdev_get_by_index+0x5e/0x80 [12089.079374][ T1727] fib6_nh_init+0x3d8/0x15b0 [12089.079374][ T1727] ip6_route_info_create+0xf18/0x17d0 [12089.079374][ T1727] ip6_route_add+0x1c/0x140 [12089.079374][ T1727] addrconf_prefix_route+0x2a6/0x430 [12089.079374][ T1727] inet6_addr_add+0x4f8/0xa40 [12089.079374][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12089.079374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12089.079374][ T1727] netlink_rcv_skb+0x130/0x360 [12089.079374][ T1727] netlink_unicast+0x449/0x710 [12089.079374][ T1727] netlink_sendmsg+0x723/0xbe0 [12089.079374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12089.079374][ T1727] ___sys_sendmsg+0xee/0x170 [12089.079374][ T1727] __sys_sendmsg+0xcd/0x170 [12089.079374][ T1727] do_syscall_64+0xc6/0x1e0 [12089.079374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12089.079374][ T1727] [12089.081914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12089.081914][ T1727] netdev_get_by_index+0x5e/0x80 [12089.081914][ T1727] fib6_nh_init+0x3d8/0x15b0 [12089.081914][ T1727] ip6_route_info_create+0xf18/0x17d0 [12089.081914][ T1727] addrconf_f6i_alloc+0x315/0x560 [12089.081914][ T1727] ipv6_add_addr+0x411/0x2000 [12089.081914][ T1727] inet6_addr_add+0x30e/0xa40 [12089.081914][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12089.081914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12089.081914][ T1727] netlink_rcv_skb+0x130/0x360 [12089.081914][ T1727] netlink_unicast+0x449/0x710 [12089.081914][ T1727] netlink_sendmsg+0x723/0xbe0 [12089.081914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12089.081914][ T1727] ___sys_sendmsg+0xee/0x170 [12089.081914][ T1727] __sys_sendmsg+0xcd/0x170 [12089.081914][ T1727] do_syscall_64+0xc6/0x1e0 [12089.081914][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12089.081914][ T1727] [12089.084388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12089.084388][ T1727] netdev_get_by_index+0x5e/0x80 [12089.084388][ T1727] fib6_nh_init+0x3d8/0x15b0 [12089.084388][ T1727] ip6_route_info_create+0xf18/0x17d0 [12089.084388][ T1727] ip6_route_add+0x1c/0x140 [12089.084388][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12089.084388][ T1727] addrconf_add_dev+0xe2/0x170 [12089.084388][ T1727] inet6_addr_add+0x12f/0xa40 [12089.084388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12089.084388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12089.084388][ T1727] netlink_rcv_skb+0x130/0x360 [12089.084388][ T1727] netlink_unicast+0x449/0x710 [12089.084388][ T1727] netlink_sendmsg+0x723/0xbe0 [12089.084388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12089.084388][ T1727] ___sys_sendmsg+0xee/0x170 [12089.084388][ T1727] __sys_sendmsg+0xcd/0x170 [12089.084388][ T1727] do_syscall_64+0xc6/0x1e0 [12089.084388][ T1727] [12089.086809][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12089.086809][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12089.086809][ T1727] ipv6_find_idev+0x102/0x170 [12089.086809][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12089.086809][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12089.086809][ T1727] netlink_rcv_skb+0x130/0x360 [12089.086809][ T1727] netlink_unicast+0x449/0x710 [12089.086809][ T1727] netlink_sendmsg+0x723/0xbe0 [12089.086809][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12089.086809][ T1727] ___sys_sendmsg+0xee/0x170 [12089.086809][ T1727] __sys_sendmsg+0xcd/0x170 [12089.086809][ T1727] do_syscall_64+0xc6/0x1e0 [12089.086809][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12089.086809][ T1727] [12089.088682][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12089.088682][ T1727] neigh_parms_alloc+0x1e5/0x510 [12089.088682][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12089.088682][ T1727] ipv6_find_idev+0x102/0x170 [12089.088682][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12089.088682][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12089.088682][ T1727] netlink_rcv_skb+0x130/0x360 [12089.088682][ T1727] netlink_unicast+0x449/0x710 [12089.088682][ T1727] netlink_sendmsg+0x723/0xbe0 [12089.088682][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12089.088682][ T1727] ___sys_sendmsg+0xee/0x170 [12089.088682][ T1727] __sys_sendmsg+0xcd/0x170 [12089.088682][ T1727] do_syscall_64+0xc6/0x1e0 [12089.088682][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12089.088682][ T1727] [12099.334826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12099.335283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12099.335283][ T1727] netdev_get_by_index+0x5e/0x80 [12099.335283][ T1727] fib6_nh_init+0x3d8/0x15b0 [12099.335283][ T1727] ip6_route_info_create+0xf18/0x17d0 [12099.335283][ T1727] ip6_route_add+0x1c/0x140 [12099.335283][ T1727] addrconf_prefix_route+0x2a6/0x430 [12099.335283][ T1727] inet6_addr_add+0x4f8/0xa40 [12099.335283][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12099.335283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12099.335283][ T1727] netlink_rcv_skb+0x130/0x360 [12099.335283][ T1727] netlink_unicast+0x449/0x710 [12099.335283][ T1727] netlink_sendmsg+0x723/0xbe0 [12099.335283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12099.335283][ T1727] ___sys_sendmsg+0xee/0x170 [12099.335283][ T1727] __sys_sendmsg+0xcd/0x170 [12099.335283][ T1727] do_syscall_64+0xc6/0x1e0 [12099.335283][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12099.335283][ T1727] [12099.337601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12099.337601][ T1727] netdev_get_by_index+0x5e/0x80 [12099.337601][ T1727] fib6_nh_init+0x3d8/0x15b0 [12099.337601][ T1727] ip6_route_info_create+0xf18/0x17d0 [12099.337601][ T1727] addrconf_f6i_alloc+0x315/0x560 [12099.337601][ T1727] ipv6_add_addr+0x411/0x2000 [12099.337601][ T1727] inet6_addr_add+0x30e/0xa40 [12099.337601][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12099.337601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12099.337601][ T1727] netlink_rcv_skb+0x130/0x360 [12099.337601][ T1727] netlink_unicast+0x449/0x710 [12099.337601][ T1727] netlink_sendmsg+0x723/0xbe0 [12099.337601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12099.337601][ T1727] ___sys_sendmsg+0xee/0x170 [12099.337601][ T1727] __sys_sendmsg+0xcd/0x170 [12099.337601][ T1727] do_syscall_64+0xc6/0x1e0 [12099.337601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12099.337601][ T1727] [12099.339863][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12099.339863][ T1727] netdev_get_by_index+0x5e/0x80 [12099.339863][ T1727] fib6_nh_init+0x3d8/0x15b0 [12099.339863][ T1727] ip6_route_info_create+0xf18/0x17d0 [12099.339863][ T1727] ip6_route_add+0x1c/0x140 [12099.339863][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12099.339863][ T1727] addrconf_add_dev+0xe2/0x170 [12099.339863][ T1727] inet6_addr_add+0x12f/0xa40 [12099.339863][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12099.339863][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12099.339863][ T1727] netlink_rcv_skb+0x130/0x360 [12099.339863][ T1727] netlink_unicast+0x449/0x710 [12099.339863][ T1727] netlink_sendmsg+0x723/0xbe0 [12099.339863][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12099.339863][ T1727] ___sys_sendmsg+0xee/0x170 [12099.339863][ T1727] __sys_sendmsg+0xcd/0x170 [12099.339863][ T1727] do_syscall_64+0xc6/0x1e0 [12099.339863][ T1727] [12099.342098][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12099.342098][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12099.342098][ T1727] ipv6_find_idev+0x102/0x170 [12099.342098][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12099.342098][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12099.342098][ T1727] netlink_rcv_skb+0x130/0x360 [12099.342098][ T1727] netlink_unicast+0x449/0x710 [12099.342098][ T1727] netlink_sendmsg+0x723/0xbe0 [12099.342098][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12099.342098][ T1727] ___sys_sendmsg+0xee/0x170 [12099.342098][ T1727] __sys_sendmsg+0xcd/0x170 [12099.342098][ T1727] do_syscall_64+0xc6/0x1e0 [12099.342098][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12099.342098][ T1727] [12099.343834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12099.343834][ T1727] neigh_parms_alloc+0x1e5/0x510 [12099.343834][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12099.343834][ T1727] ipv6_find_idev+0x102/0x170 [12099.343834][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12099.343834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12099.343834][ T1727] netlink_rcv_skb+0x130/0x360 [12099.343834][ T1727] netlink_unicast+0x449/0x710 [12099.343834][ T1727] netlink_sendmsg+0x723/0xbe0 [12099.343834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12099.343834][ T1727] ___sys_sendmsg+0xee/0x170 [12099.343834][ T1727] __sys_sendmsg+0xcd/0x170 [12099.343834][ T1727] do_syscall_64+0xc6/0x1e0 [12099.343834][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12099.343834][ T1727] [12109.358803][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12109.359334][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12109.359334][ T1727] netdev_get_by_index+0x5e/0x80 [12109.359334][ T1727] fib6_nh_init+0x3d8/0x15b0 [12109.359334][ T1727] ip6_route_info_create+0xf18/0x17d0 [12109.359334][ T1727] ip6_route_add+0x1c/0x140 [12109.359334][ T1727] addrconf_prefix_route+0x2a6/0x430 [12109.359334][ T1727] inet6_addr_add+0x4f8/0xa40 [12109.359334][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12109.359334][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12109.359334][ T1727] netlink_rcv_skb+0x130/0x360 [12109.359334][ T1727] netlink_unicast+0x449/0x710 [12109.359334][ T1727] netlink_sendmsg+0x723/0xbe0 [12109.359334][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12109.359334][ T1727] ___sys_sendmsg+0xee/0x170 [12109.359334][ T1727] __sys_sendmsg+0xcd/0x170 [12109.359334][ T1727] do_syscall_64+0xc6/0x1e0 [12109.359334][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12109.359334][ T1727] [12109.361639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12109.361639][ T1727] netdev_get_by_index+0x5e/0x80 [12109.361639][ T1727] fib6_nh_init+0x3d8/0x15b0 [12109.361639][ T1727] ip6_route_info_create+0xf18/0x17d0 [12109.361639][ T1727] addrconf_f6i_alloc+0x315/0x560 [12109.361639][ T1727] ipv6_add_addr+0x411/0x2000 [12109.361639][ T1727] inet6_addr_add+0x30e/0xa40 [12109.361639][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12109.361639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12109.361639][ T1727] netlink_rcv_skb+0x130/0x360 [12109.361639][ T1727] netlink_unicast+0x449/0x710 [12109.361639][ T1727] netlink_sendmsg+0x723/0xbe0 [12109.361639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12109.361639][ T1727] ___sys_sendmsg+0xee/0x170 [12109.361639][ T1727] __sys_sendmsg+0xcd/0x170 [12109.361639][ T1727] do_syscall_64+0xc6/0x1e0 [12109.361639][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12109.361639][ T1727] [12109.363933][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12109.363933][ T1727] netdev_get_by_index+0x5e/0x80 [12109.363933][ T1727] fib6_nh_init+0x3d8/0x15b0 [12109.363933][ T1727] ip6_route_info_create+0xf18/0x17d0 [12109.363933][ T1727] ip6_route_add+0x1c/0x140 [12109.363933][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12109.363933][ T1727] addrconf_add_dev+0xe2/0x170 [12109.363933][ T1727] inet6_addr_add+0x12f/0xa40 [12109.363933][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12109.363933][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12109.363933][ T1727] netlink_rcv_skb+0x130/0x360 [12109.363933][ T1727] netlink_unicast+0x449/0x710 [12109.363933][ T1727] netlink_sendmsg+0x723/0xbe0 [12109.363933][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12109.363933][ T1727] ___sys_sendmsg+0xee/0x170 [12109.363933][ T1727] __sys_sendmsg+0xcd/0x170 [12109.363933][ T1727] do_syscall_64+0xc6/0x1e0 [12109.363933][ T1727] [12109.366179][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12109.366179][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12109.366179][ T1727] ipv6_find_idev+0x102/0x170 [12109.366179][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12109.366179][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12109.366179][ T1727] netlink_rcv_skb+0x130/0x360 [12109.366179][ T1727] netlink_unicast+0x449/0x710 [12109.366179][ T1727] netlink_sendmsg+0x723/0xbe0 [12109.366179][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12109.366179][ T1727] ___sys_sendmsg+0xee/0x170 [12109.366179][ T1727] __sys_sendmsg+0xcd/0x170 [12109.366179][ T1727] do_syscall_64+0xc6/0x1e0 [12109.366179][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12109.366179][ T1727] [12109.367919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12109.367919][ T1727] neigh_parms_alloc+0x1e5/0x510 [12109.367919][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12109.367919][ T1727] ipv6_find_idev+0x102/0x170 [12109.367919][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12109.367919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12109.367919][ T1727] netlink_rcv_skb+0x130/0x360 [12109.367919][ T1727] netlink_unicast+0x449/0x710 [12109.367919][ T1727] netlink_sendmsg+0x723/0xbe0 [12109.367919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12109.367919][ T1727] ___sys_sendmsg+0xee/0x170 [12109.367919][ T1727] __sys_sendmsg+0xcd/0x170 [12109.367919][ T1727] do_syscall_64+0xc6/0x1e0 [12109.367919][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12109.367919][ T1727] [12119.454874][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12119.455336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12119.455336][ T1727] netdev_get_by_index+0x5e/0x80 [12119.455336][ T1727] fib6_nh_init+0x3d8/0x15b0 [12119.455336][ T1727] ip6_route_info_create+0xf18/0x17d0 [12119.455336][ T1727] ip6_route_add+0x1c/0x140 [12119.455336][ T1727] addrconf_prefix_route+0x2a6/0x430 [12119.455336][ T1727] inet6_addr_add+0x4f8/0xa40 [12119.455336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12119.455336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12119.455336][ T1727] netlink_rcv_skb+0x130/0x360 [12119.455336][ T1727] netlink_unicast+0x449/0x710 [12119.455336][ T1727] netlink_sendmsg+0x723/0xbe0 [12119.455336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12119.455336][ T1727] ___sys_sendmsg+0xee/0x170 [12119.455336][ T1727] __sys_sendmsg+0xcd/0x170 [12119.455336][ T1727] do_syscall_64+0xc6/0x1e0 [12119.455336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12119.455336][ T1727] [12119.457654][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12119.457654][ T1727] netdev_get_by_index+0x5e/0x80 [12119.457654][ T1727] fib6_nh_init+0x3d8/0x15b0 [12119.457654][ T1727] ip6_route_info_create+0xf18/0x17d0 [12119.457654][ T1727] addrconf_f6i_alloc+0x315/0x560 [12119.457654][ T1727] ipv6_add_addr+0x411/0x2000 [12119.457654][ T1727] inet6_addr_add+0x30e/0xa40 [12119.457654][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12119.457654][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12119.457654][ T1727] netlink_rcv_skb+0x130/0x360 [12119.457654][ T1727] netlink_unicast+0x449/0x710 [12119.457654][ T1727] netlink_sendmsg+0x723/0xbe0 [12119.457654][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12119.457654][ T1727] ___sys_sendmsg+0xee/0x170 [12119.457654][ T1727] __sys_sendmsg+0xcd/0x170 [12119.457654][ T1727] do_syscall_64+0xc6/0x1e0 [12119.457654][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12119.457654][ T1727] [12119.459909][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12119.459909][ T1727] netdev_get_by_index+0x5e/0x80 [12119.459909][ T1727] fib6_nh_init+0x3d8/0x15b0 [12119.459909][ T1727] ip6_route_info_create+0xf18/0x17d0 [12119.459909][ T1727] ip6_route_add+0x1c/0x140 [12119.459909][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12119.459909][ T1727] addrconf_add_dev+0xe2/0x170 [12119.459909][ T1727] inet6_addr_add+0x12f/0xa40 [12119.459909][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12119.459909][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12119.459909][ T1727] netlink_rcv_skb+0x130/0x360 [12119.459909][ T1727] netlink_unicast+0x449/0x710 [12119.459909][ T1727] netlink_sendmsg+0x723/0xbe0 [12119.459909][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12119.459909][ T1727] ___sys_sendmsg+0xee/0x170 [12119.459909][ T1727] __sys_sendmsg+0xcd/0x170 [12119.459909][ T1727] do_syscall_64+0xc6/0x1e0 [12119.459909][ T1727] [12119.462142][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12119.462142][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12119.462142][ T1727] ipv6_find_idev+0x102/0x170 [12119.462142][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12119.462142][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12119.462142][ T1727] netlink_rcv_skb+0x130/0x360 [12119.462142][ T1727] netlink_unicast+0x449/0x710 [12119.462142][ T1727] netlink_sendmsg+0x723/0xbe0 [12119.462142][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12119.462142][ T1727] ___sys_sendmsg+0xee/0x170 [12119.462142][ T1727] __sys_sendmsg+0xcd/0x170 [12119.462142][ T1727] do_syscall_64+0xc6/0x1e0 [12119.462142][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12119.462142][ T1727] [12119.463885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12119.463885][ T1727] neigh_parms_alloc+0x1e5/0x510 [12119.463885][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12119.463885][ T1727] ipv6_find_idev+0x102/0x170 [12119.463885][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12119.463885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12119.463885][ T1727] netlink_rcv_skb+0x130/0x360 [12119.463885][ T1727] netlink_unicast+0x449/0x710 [12119.463885][ T1727] netlink_sendmsg+0x723/0xbe0 [12119.463885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12119.463885][ T1727] ___sys_sendmsg+0xee/0x170 [12119.463885][ T1727] __sys_sendmsg+0xcd/0x170 [12119.463885][ T1727] do_syscall_64+0xc6/0x1e0 [12119.463885][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12119.463885][ T1727] [12129.702889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12129.703400][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12129.703400][ T1727] netdev_get_by_index+0x5e/0x80 [12129.703400][ T1727] fib6_nh_init+0x3d8/0x15b0 [12129.703400][ T1727] ip6_route_info_create+0xf18/0x17d0 [12129.703400][ T1727] ip6_route_add+0x1c/0x140 [12129.703400][ T1727] addrconf_prefix_route+0x2a6/0x430 [12129.703400][ T1727] inet6_addr_add+0x4f8/0xa40 [12129.703400][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12129.703400][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12129.703400][ T1727] netlink_rcv_skb+0x130/0x360 [12129.703400][ T1727] netlink_unicast+0x449/0x710 [12129.703400][ T1727] netlink_sendmsg+0x723/0xbe0 [12129.703400][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12129.703400][ T1727] ___sys_sendmsg+0xee/0x170 [12129.703400][ T1727] __sys_sendmsg+0xcd/0x170 [12129.703400][ T1727] do_syscall_64+0xc6/0x1e0 [12129.703400][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12129.703400][ T1727] [12129.705915][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12129.705915][ T1727] netdev_get_by_index+0x5e/0x80 [12129.705915][ T1727] fib6_nh_init+0x3d8/0x15b0 [12129.705915][ T1727] ip6_route_info_create+0xf18/0x17d0 [12129.705915][ T1727] addrconf_f6i_alloc+0x315/0x560 [12129.705915][ T1727] ipv6_add_addr+0x411/0x2000 [12129.705915][ T1727] inet6_addr_add+0x30e/0xa40 [12129.705915][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12129.705915][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12129.705915][ T1727] netlink_rcv_skb+0x130/0x360 [12129.705915][ T1727] netlink_unicast+0x449/0x710 [12129.705915][ T1727] netlink_sendmsg+0x723/0xbe0 [12129.705915][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12129.705915][ T1727] ___sys_sendmsg+0xee/0x170 [12129.705915][ T1727] __sys_sendmsg+0xcd/0x170 [12129.705915][ T1727] do_syscall_64+0xc6/0x1e0 [12129.705915][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12129.705915][ T1727] [12129.708388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12129.708388][ T1727] netdev_get_by_index+0x5e/0x80 [12129.708388][ T1727] fib6_nh_init+0x3d8/0x15b0 [12129.708388][ T1727] ip6_route_info_create+0xf18/0x17d0 [12129.708388][ T1727] ip6_route_add+0x1c/0x140 [12129.708388][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12129.708388][ T1727] addrconf_add_dev+0xe2/0x170 [12129.708388][ T1727] inet6_addr_add+0x12f/0xa40 [12129.708388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12129.708388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12129.708388][ T1727] netlink_rcv_skb+0x130/0x360 [12129.708388][ T1727] netlink_unicast+0x449/0x710 [12129.708388][ T1727] netlink_sendmsg+0x723/0xbe0 [12129.708388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12129.708388][ T1727] ___sys_sendmsg+0xee/0x170 [12129.708388][ T1727] __sys_sendmsg+0xcd/0x170 [12129.708388][ T1727] do_syscall_64+0xc6/0x1e0 [12129.708388][ T1727] [12129.710821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12129.710821][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12129.710821][ T1727] ipv6_find_idev+0x102/0x170 [12129.710821][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12129.710821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12129.710821][ T1727] netlink_rcv_skb+0x130/0x360 [12129.710821][ T1727] netlink_unicast+0x449/0x710 [12129.710821][ T1727] netlink_sendmsg+0x723/0xbe0 [12129.710821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12129.710821][ T1727] ___sys_sendmsg+0xee/0x170 [12129.710821][ T1727] __sys_sendmsg+0xcd/0x170 [12129.710821][ T1727] do_syscall_64+0xc6/0x1e0 [12129.710821][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12129.710821][ T1727] [12129.712741][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12129.712741][ T1727] neigh_parms_alloc+0x1e5/0x510 [12129.712741][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12129.712741][ T1727] ipv6_find_idev+0x102/0x170 [12129.712741][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12129.712741][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12129.712741][ T1727] netlink_rcv_skb+0x130/0x360 [12129.712741][ T1727] netlink_unicast+0x449/0x710 [12129.712741][ T1727] netlink_sendmsg+0x723/0xbe0 [12129.712741][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12129.712741][ T1727] ___sys_sendmsg+0xee/0x170 [12129.712741][ T1727] __sys_sendmsg+0xcd/0x170 [12129.712741][ T1727] do_syscall_64+0xc6/0x1e0 [12129.712741][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12129.712741][ T1727] [12139.838948][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12139.839662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12139.839662][ T1727] netdev_get_by_index+0x5e/0x80 [12139.839662][ T1727] fib6_nh_init+0x3d8/0x15b0 [12139.839662][ T1727] ip6_route_info_create+0xf18/0x17d0 [12139.839662][ T1727] ip6_route_add+0x1c/0x140 [12139.839662][ T1727] addrconf_prefix_route+0x2a6/0x430 [12139.839662][ T1727] inet6_addr_add+0x4f8/0xa40 [12139.839662][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12139.839662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12139.839662][ T1727] netlink_rcv_skb+0x130/0x360 [12139.839662][ T1727] netlink_unicast+0x449/0x710 [12139.839662][ T1727] netlink_sendmsg+0x723/0xbe0 [12139.839662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12139.839662][ T1727] ___sys_sendmsg+0xee/0x170 [12139.839662][ T1727] __sys_sendmsg+0xcd/0x170 [12139.839662][ T1727] do_syscall_64+0xc6/0x1e0 [12139.839662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12139.839662][ T1727] [12139.843682][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12139.843682][ T1727] netdev_get_by_index+0x5e/0x80 [12139.843682][ T1727] fib6_nh_init+0x3d8/0x15b0 [12139.843682][ T1727] ip6_route_info_create+0xf18/0x17d0 [12139.843682][ T1727] addrconf_f6i_alloc+0x315/0x560 [12139.843682][ T1727] ipv6_add_addr+0x411/0x2000 [12139.843682][ T1727] inet6_addr_add+0x30e/0xa40 [12139.843682][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12139.843682][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12139.843682][ T1727] netlink_rcv_skb+0x130/0x360 [12139.843682][ T1727] netlink_unicast+0x449/0x710 [12139.843682][ T1727] netlink_sendmsg+0x723/0xbe0 [12139.843682][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12139.843682][ T1727] ___sys_sendmsg+0xee/0x170 [12139.843682][ T1727] __sys_sendmsg+0xcd/0x170 [12139.843682][ T1727] do_syscall_64+0xc6/0x1e0 [12139.843682][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12139.843682][ T1727] [12139.847494][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12139.847494][ T1727] netdev_get_by_index+0x5e/0x80 [12139.847494][ T1727] fib6_nh_init+0x3d8/0x15b0 [12139.847494][ T1727] ip6_route_info_create+0xf18/0x17d0 [12139.847494][ T1727] ip6_route_add+0x1c/0x140 [12139.847494][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12139.847494][ T1727] addrconf_add_dev+0xe2/0x170 [12139.847494][ T1727] inet6_addr_add+0x12f/0xa40 [12139.847494][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12139.847494][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12139.847494][ T1727] netlink_rcv_skb+0x130/0x360 [12139.847494][ T1727] netlink_unicast+0x449/0x710 [12139.847494][ T1727] netlink_sendmsg+0x723/0xbe0 [12139.847494][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12139.847494][ T1727] ___sys_sendmsg+0xee/0x170 [12139.847494][ T1727] __sys_sendmsg+0xcd/0x170 [12139.847494][ T1727] do_syscall_64+0xc6/0x1e0 [12139.847494][ T1727] [12139.851269][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12139.851269][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12139.851269][ T1727] ipv6_find_idev+0x102/0x170 [12139.851269][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12139.851269][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12139.851269][ T1727] netlink_rcv_skb+0x130/0x360 [12139.851269][ T1727] netlink_unicast+0x449/0x710 [12139.851269][ T1727] netlink_sendmsg+0x723/0xbe0 [12139.851269][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12139.851269][ T1727] ___sys_sendmsg+0xee/0x170 [12139.851269][ T1727] __sys_sendmsg+0xcd/0x170 [12139.851269][ T1727] do_syscall_64+0xc6/0x1e0 [12139.851269][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12139.851269][ T1727] [12139.854152][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12139.854152][ T1727] neigh_parms_alloc+0x1e5/0x510 [12139.854152][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12139.854152][ T1727] ipv6_find_idev+0x102/0x170 [12139.854152][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12139.854152][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12139.854152][ T1727] netlink_rcv_skb+0x130/0x360 [12139.854152][ T1727] netlink_unicast+0x449/0x710 [12139.854152][ T1727] netlink_sendmsg+0x723/0xbe0 [12139.854152][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12139.854152][ T1727] ___sys_sendmsg+0xee/0x170 [12139.854152][ T1727] __sys_sendmsg+0xcd/0x170 [12139.854152][ T1727] do_syscall_64+0xc6/0x1e0 [12139.854152][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12139.854152][ T1727] [12150.030846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12150.031324][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12150.031324][ T1727] netdev_get_by_index+0x5e/0x80 [12150.031324][ T1727] fib6_nh_init+0x3d8/0x15b0 [12150.031324][ T1727] ip6_route_info_create+0xf18/0x17d0 [12150.031324][ T1727] ip6_route_add+0x1c/0x140 [12150.031324][ T1727] addrconf_prefix_route+0x2a6/0x430 [12150.031324][ T1727] inet6_addr_add+0x4f8/0xa40 [12150.031324][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12150.031324][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12150.031324][ T1727] netlink_rcv_skb+0x130/0x360 [12150.031324][ T1727] netlink_unicast+0x449/0x710 [12150.031324][ T1727] netlink_sendmsg+0x723/0xbe0 [12150.031324][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12150.031324][ T1727] ___sys_sendmsg+0xee/0x170 [12150.031324][ T1727] __sys_sendmsg+0xcd/0x170 [12150.031324][ T1727] do_syscall_64+0xc6/0x1e0 [12150.031324][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12150.031324][ T1727] [12150.033844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12150.033844][ T1727] netdev_get_by_index+0x5e/0x80 [12150.033844][ T1727] fib6_nh_init+0x3d8/0x15b0 [12150.033844][ T1727] ip6_route_info_create+0xf18/0x17d0 [12150.033844][ T1727] addrconf_f6i_alloc+0x315/0x560 [12150.033844][ T1727] ipv6_add_addr+0x411/0x2000 [12150.033844][ T1727] inet6_addr_add+0x30e/0xa40 [12150.033844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12150.033844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12150.033844][ T1727] netlink_rcv_skb+0x130/0x360 [12150.033844][ T1727] netlink_unicast+0x449/0x710 [12150.033844][ T1727] netlink_sendmsg+0x723/0xbe0 [12150.033844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12150.033844][ T1727] ___sys_sendmsg+0xee/0x170 [12150.033844][ T1727] __sys_sendmsg+0xcd/0x170 [12150.033844][ T1727] do_syscall_64+0xc6/0x1e0 [12150.033844][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12150.033844][ T1727] [12150.036348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12150.036348][ T1727] netdev_get_by_index+0x5e/0x80 [12150.036348][ T1727] fib6_nh_init+0x3d8/0x15b0 [12150.036348][ T1727] ip6_route_info_create+0xf18/0x17d0 [12150.036348][ T1727] ip6_route_add+0x1c/0x140 [12150.036348][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12150.036348][ T1727] addrconf_add_dev+0xe2/0x170 [12150.036348][ T1727] inet6_addr_add+0x12f/0xa40 [12150.036348][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12150.036348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12150.036348][ T1727] netlink_rcv_skb+0x130/0x360 [12150.036348][ T1727] netlink_unicast+0x449/0x710 [12150.036348][ T1727] netlink_sendmsg+0x723/0xbe0 [12150.036348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12150.036348][ T1727] ___sys_sendmsg+0xee/0x170 [12150.036348][ T1727] __sys_sendmsg+0xcd/0x170 [12150.036348][ T1727] do_syscall_64+0xc6/0x1e0 [12150.036348][ T1727] [12150.038814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12150.038814][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12150.038814][ T1727] ipv6_find_idev+0x102/0x170 [12150.038814][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12150.038814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12150.038814][ T1727] netlink_rcv_skb+0x130/0x360 [12150.038814][ T1727] netlink_unicast+0x449/0x710 [12150.038814][ T1727] netlink_sendmsg+0x723/0xbe0 [12150.038814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12150.038814][ T1727] ___sys_sendmsg+0xee/0x170 [12150.038814][ T1727] __sys_sendmsg+0xcd/0x170 [12150.038814][ T1727] do_syscall_64+0xc6/0x1e0 [12150.038814][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12150.038814][ T1727] [12150.040724][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12150.040724][ T1727] neigh_parms_alloc+0x1e5/0x510 [12150.040724][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12150.040724][ T1727] ipv6_find_idev+0x102/0x170 [12150.040724][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12150.040724][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12150.040724][ T1727] netlink_rcv_skb+0x130/0x360 [12150.040724][ T1727] netlink_unicast+0x449/0x710 [12150.040724][ T1727] netlink_sendmsg+0x723/0xbe0 [12150.040724][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12150.040724][ T1727] ___sys_sendmsg+0xee/0x170 [12150.040724][ T1727] __sys_sendmsg+0xcd/0x170 [12150.040724][ T1727] do_syscall_64+0xc6/0x1e0 [12150.040724][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12150.040724][ T1727] [12160.294820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12160.295351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12160.295351][ T1727] netdev_get_by_index+0x5e/0x80 [12160.295351][ T1727] fib6_nh_init+0x3d8/0x15b0 [12160.295351][ T1727] ip6_route_info_create+0xf18/0x17d0 [12160.295351][ T1727] ip6_route_add+0x1c/0x140 [12160.295351][ T1727] addrconf_prefix_route+0x2a6/0x430 [12160.295351][ T1727] inet6_addr_add+0x4f8/0xa40 [12160.295351][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12160.295351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12160.295351][ T1727] netlink_rcv_skb+0x130/0x360 [12160.295351][ T1727] netlink_unicast+0x449/0x710 [12160.295351][ T1727] netlink_sendmsg+0x723/0xbe0 [12160.295351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12160.295351][ T1727] ___sys_sendmsg+0xee/0x170 [12160.295351][ T1727] __sys_sendmsg+0xcd/0x170 [12160.295351][ T1727] do_syscall_64+0xc6/0x1e0 [12160.295351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12160.295351][ T1727] [12160.297846][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12160.297846][ T1727] netdev_get_by_index+0x5e/0x80 [12160.297846][ T1727] fib6_nh_init+0x3d8/0x15b0 [12160.297846][ T1727] ip6_route_info_create+0xf18/0x17d0 [12160.297846][ T1727] addrconf_f6i_alloc+0x315/0x560 [12160.297846][ T1727] ipv6_add_addr+0x411/0x2000 [12160.297846][ T1727] inet6_addr_add+0x30e/0xa40 [12160.297846][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12160.297846][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12160.297846][ T1727] netlink_rcv_skb+0x130/0x360 [12160.297846][ T1727] netlink_unicast+0x449/0x710 [12160.297846][ T1727] netlink_sendmsg+0x723/0xbe0 [12160.297846][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12160.297846][ T1727] ___sys_sendmsg+0xee/0x170 [12160.297846][ T1727] __sys_sendmsg+0xcd/0x170 [12160.297846][ T1727] do_syscall_64+0xc6/0x1e0 [12160.297846][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12160.297846][ T1727] [12160.300104][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12160.300104][ T1727] netdev_get_by_index+0x5e/0x80 [12160.300104][ T1727] fib6_nh_init+0x3d8/0x15b0 [12160.300104][ T1727] ip6_route_info_create+0xf18/0x17d0 [12160.300104][ T1727] ip6_route_add+0x1c/0x140 [12160.300104][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12160.300104][ T1727] addrconf_add_dev+0xe2/0x170 [12160.300104][ T1727] inet6_addr_add+0x12f/0xa40 [12160.300104][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12160.300104][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12160.300104][ T1727] netlink_rcv_skb+0x130/0x360 [12160.300104][ T1727] netlink_unicast+0x449/0x710 [12160.300104][ T1727] netlink_sendmsg+0x723/0xbe0 [12160.300104][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12160.300104][ T1727] ___sys_sendmsg+0xee/0x170 [12160.300104][ T1727] __sys_sendmsg+0xcd/0x170 [12160.300104][ T1727] do_syscall_64+0xc6/0x1e0 [12160.300104][ T1727] [12160.302889][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12160.302889][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12160.302889][ T1727] ipv6_find_idev+0x102/0x170 [12160.302889][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12160.302889][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12160.302889][ T1727] netlink_rcv_skb+0x130/0x360 [12160.302889][ T1727] netlink_unicast+0x449/0x710 [12160.302889][ T1727] netlink_sendmsg+0x723/0xbe0 [12160.302889][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12160.302889][ T1727] ___sys_sendmsg+0xee/0x170 [12160.302889][ T1727] __sys_sendmsg+0xcd/0x170 [12160.302889][ T1727] do_syscall_64+0xc6/0x1e0 [12160.302889][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12160.302889][ T1727] [12160.305037][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12160.305037][ T1727] neigh_parms_alloc+0x1e5/0x510 [12160.305037][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12160.305037][ T1727] ipv6_find_idev+0x102/0x170 [12160.305037][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12160.305037][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12160.305037][ T1727] netlink_rcv_skb+0x130/0x360 [12160.305037][ T1727] netlink_unicast+0x449/0x710 [12160.305037][ T1727] netlink_sendmsg+0x723/0xbe0 [12160.305037][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12160.305037][ T1727] ___sys_sendmsg+0xee/0x170 [12160.305037][ T1727] __sys_sendmsg+0xcd/0x170 [12160.305037][ T1727] do_syscall_64+0xc6/0x1e0 [12160.305037][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12160.305037][ T1727] [12170.422817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12170.423274][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12170.423274][ T1727] netdev_get_by_index+0x5e/0x80 [12170.423274][ T1727] fib6_nh_init+0x3d8/0x15b0 [12170.423274][ T1727] ip6_route_info_create+0xf18/0x17d0 [12170.423274][ T1727] ip6_route_add+0x1c/0x140 [12170.423274][ T1727] addrconf_prefix_route+0x2a6/0x430 [12170.423274][ T1727] inet6_addr_add+0x4f8/0xa40 [12170.423274][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12170.423274][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12170.423274][ T1727] netlink_rcv_skb+0x130/0x360 [12170.423274][ T1727] netlink_unicast+0x449/0x710 [12170.423274][ T1727] netlink_sendmsg+0x723/0xbe0 [12170.423274][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12170.423274][ T1727] ___sys_sendmsg+0xee/0x170 [12170.423274][ T1727] __sys_sendmsg+0xcd/0x170 [12170.423274][ T1727] do_syscall_64+0xc6/0x1e0 [12170.423274][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12170.423274][ T1727] [12170.425547][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12170.425547][ T1727] netdev_get_by_index+0x5e/0x80 [12170.425547][ T1727] fib6_nh_init+0x3d8/0x15b0 [12170.425547][ T1727] ip6_route_info_create+0xf18/0x17d0 [12170.425547][ T1727] addrconf_f6i_alloc+0x315/0x560 [12170.425547][ T1727] ipv6_add_addr+0x411/0x2000 [12170.425547][ T1727] inet6_addr_add+0x30e/0xa40 [12170.425547][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12170.425547][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12170.425547][ T1727] netlink_rcv_skb+0x130/0x360 [12170.425547][ T1727] netlink_unicast+0x449/0x710 [12170.425547][ T1727] netlink_sendmsg+0x723/0xbe0 [12170.425547][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12170.425547][ T1727] ___sys_sendmsg+0xee/0x170 [12170.425547][ T1727] __sys_sendmsg+0xcd/0x170 [12170.425547][ T1727] do_syscall_64+0xc6/0x1e0 [12170.425547][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12170.425547][ T1727] [12170.427771][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12170.427771][ T1727] netdev_get_by_index+0x5e/0x80 [12170.427771][ T1727] fib6_nh_init+0x3d8/0x15b0 [12170.427771][ T1727] ip6_route_info_create+0xf18/0x17d0 [12170.427771][ T1727] ip6_route_add+0x1c/0x140 [12170.427771][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12170.427771][ T1727] addrconf_add_dev+0xe2/0x170 [12170.427771][ T1727] inet6_addr_add+0x12f/0xa40 [12170.427771][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12170.427771][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12170.427771][ T1727] netlink_rcv_skb+0x130/0x360 [12170.427771][ T1727] netlink_unicast+0x449/0x710 [12170.427771][ T1727] netlink_sendmsg+0x723/0xbe0 [12170.427771][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12170.427771][ T1727] ___sys_sendmsg+0xee/0x170 [12170.427771][ T1727] __sys_sendmsg+0xcd/0x170 [12170.427771][ T1727] do_syscall_64+0xc6/0x1e0 [12170.427771][ T1727] [12170.429945][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12170.429945][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12170.429945][ T1727] ipv6_find_idev+0x102/0x170 [12170.429945][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12170.429945][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12170.429945][ T1727] netlink_rcv_skb+0x130/0x360 [12170.429945][ T1727] netlink_unicast+0x449/0x710 [12170.429945][ T1727] netlink_sendmsg+0x723/0xbe0 [12170.429945][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12170.429945][ T1727] ___sys_sendmsg+0xee/0x170 [12170.429945][ T1727] __sys_sendmsg+0xcd/0x170 [12170.429945][ T1727] do_syscall_64+0xc6/0x1e0 [12170.429945][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12170.429945][ T1727] [12170.431648][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12170.431648][ T1727] neigh_parms_alloc+0x1e5/0x510 [12170.431648][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12170.431648][ T1727] ipv6_find_idev+0x102/0x170 [12170.431648][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12170.431648][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12170.431648][ T1727] netlink_rcv_skb+0x130/0x360 [12170.431648][ T1727] netlink_unicast+0x449/0x710 [12170.431648][ T1727] netlink_sendmsg+0x723/0xbe0 [12170.431648][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12170.431648][ T1727] ___sys_sendmsg+0xee/0x170 [12170.431648][ T1727] __sys_sendmsg+0xcd/0x170 [12170.431648][ T1727] do_syscall_64+0xc6/0x1e0 [12170.431648][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12170.431648][ T1727] [12180.446869][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12180.447355][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12180.447355][ T1727] netdev_get_by_index+0x5e/0x80 [12180.447355][ T1727] fib6_nh_init+0x3d8/0x15b0 [12180.447355][ T1727] ip6_route_info_create+0xf18/0x17d0 [12180.447355][ T1727] ip6_route_add+0x1c/0x140 [12180.447355][ T1727] addrconf_prefix_route+0x2a6/0x430 [12180.447355][ T1727] inet6_addr_add+0x4f8/0xa40 [12180.447355][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12180.447355][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12180.447355][ T1727] netlink_rcv_skb+0x130/0x360 [12180.447355][ T1727] netlink_unicast+0x449/0x710 [12180.447355][ T1727] netlink_sendmsg+0x723/0xbe0 [12180.447355][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12180.447355][ T1727] ___sys_sendmsg+0xee/0x170 [12180.447355][ T1727] __sys_sendmsg+0xcd/0x170 [12180.447355][ T1727] do_syscall_64+0xc6/0x1e0 [12180.447355][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12180.447355][ T1727] [12180.449866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12180.449866][ T1727] netdev_get_by_index+0x5e/0x80 [12180.449866][ T1727] fib6_nh_init+0x3d8/0x15b0 [12180.449866][ T1727] ip6_route_info_create+0xf18/0x17d0 [12180.449866][ T1727] addrconf_f6i_alloc+0x315/0x560 [12180.449866][ T1727] ipv6_add_addr+0x411/0x2000 [12180.449866][ T1727] inet6_addr_add+0x30e/0xa40 [12180.449866][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12180.449866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12180.449866][ T1727] netlink_rcv_skb+0x130/0x360 [12180.449866][ T1727] netlink_unicast+0x449/0x710 [12180.449866][ T1727] netlink_sendmsg+0x723/0xbe0 [12180.449866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12180.449866][ T1727] ___sys_sendmsg+0xee/0x170 [12180.449866][ T1727] __sys_sendmsg+0xcd/0x170 [12180.449866][ T1727] do_syscall_64+0xc6/0x1e0 [12180.449866][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12180.449866][ T1727] [12180.452371][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12180.452371][ T1727] netdev_get_by_index+0x5e/0x80 [12180.452371][ T1727] fib6_nh_init+0x3d8/0x15b0 [12180.452371][ T1727] ip6_route_info_create+0xf18/0x17d0 [12180.452371][ T1727] ip6_route_add+0x1c/0x140 [12180.452371][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12180.452371][ T1727] addrconf_add_dev+0xe2/0x170 [12180.452371][ T1727] inet6_addr_add+0x12f/0xa40 [12180.452371][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12180.452371][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12180.452371][ T1727] netlink_rcv_skb+0x130/0x360 [12180.452371][ T1727] netlink_unicast+0x449/0x710 [12180.452371][ T1727] netlink_sendmsg+0x723/0xbe0 [12180.452371][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12180.452371][ T1727] ___sys_sendmsg+0xee/0x170 [12180.452371][ T1727] __sys_sendmsg+0xcd/0x170 [12180.452371][ T1727] do_syscall_64+0xc6/0x1e0 [12180.452371][ T1727] [12180.454793][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12180.454793][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12180.454793][ T1727] ipv6_find_idev+0x102/0x170 [12180.454793][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12180.454793][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12180.454793][ T1727] netlink_rcv_skb+0x130/0x360 [12180.454793][ T1727] netlink_unicast+0x449/0x710 [12180.454793][ T1727] netlink_sendmsg+0x723/0xbe0 [12180.454793][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12180.454793][ T1727] ___sys_sendmsg+0xee/0x170 [12180.454793][ T1727] __sys_sendmsg+0xcd/0x170 [12180.454793][ T1727] do_syscall_64+0xc6/0x1e0 [12180.454793][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12180.454793][ T1727] [12180.456700][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12180.456700][ T1727] neigh_parms_alloc+0x1e5/0x510 [12180.456700][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12180.456700][ T1727] ipv6_find_idev+0x102/0x170 [12180.456700][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12180.456700][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12180.456700][ T1727] netlink_rcv_skb+0x130/0x360 [12180.456700][ T1727] netlink_unicast+0x449/0x710 [12180.456700][ T1727] netlink_sendmsg+0x723/0xbe0 [12180.456700][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12180.456700][ T1727] ___sys_sendmsg+0xee/0x170 [12180.456700][ T1727] __sys_sendmsg+0xcd/0x170 [12180.456700][ T1727] do_syscall_64+0xc6/0x1e0 [12180.456700][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12180.456700][ T1727] [12190.478790][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12190.479389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12190.479389][ T1727] netdev_get_by_index+0x5e/0x80 [12190.479389][ T1727] fib6_nh_init+0x3d8/0x15b0 [12190.479389][ T1727] ip6_route_info_create+0xf18/0x17d0 [12190.479389][ T1727] ip6_route_add+0x1c/0x140 [12190.479389][ T1727] addrconf_prefix_route+0x2a6/0x430 [12190.479389][ T1727] inet6_addr_add+0x4f8/0xa40 [12190.479389][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12190.479389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.479389][ T1727] netlink_rcv_skb+0x130/0x360 [12190.479389][ T1727] netlink_unicast+0x449/0x710 [12190.479389][ T1727] netlink_sendmsg+0x723/0xbe0 [12190.479389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12190.479389][ T1727] ___sys_sendmsg+0xee/0x170 [12190.479389][ T1727] __sys_sendmsg+0xcd/0x170 [12190.479389][ T1727] do_syscall_64+0xc6/0x1e0 [12190.479389][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12190.479389][ T1727] [12190.481824][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12190.481824][ T1727] netdev_get_by_index+0x5e/0x80 [12190.481824][ T1727] fib6_nh_init+0x3d8/0x15b0 [12190.481824][ T1727] ip6_route_info_create+0xf18/0x17d0 [12190.481824][ T1727] addrconf_f6i_alloc+0x315/0x560 [12190.481824][ T1727] ipv6_add_addr+0x411/0x2000 [12190.481824][ T1727] inet6_addr_add+0x30e/0xa40 [12190.481824][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12190.481824][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.481824][ T1727] netlink_rcv_skb+0x130/0x360 [12190.481824][ T1727] netlink_unicast+0x449/0x710 [12190.481824][ T1727] netlink_sendmsg+0x723/0xbe0 [12190.481824][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12190.481824][ T1727] ___sys_sendmsg+0xee/0x170 [12190.481824][ T1727] __sys_sendmsg+0xcd/0x170 [12190.481824][ T1727] do_syscall_64+0xc6/0x1e0 [12190.481824][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12190.481824][ T1727] [12190.484219][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12190.484219][ T1727] netdev_get_by_index+0x5e/0x80 [12190.484219][ T1727] fib6_nh_init+0x3d8/0x15b0 [12190.484219][ T1727] ip6_route_info_create+0xf18/0x17d0 [12190.484219][ T1727] ip6_route_add+0x1c/0x140 [12190.484219][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12190.484219][ T1727] addrconf_add_dev+0xe2/0x170 [12190.484219][ T1727] inet6_addr_add+0x12f/0xa40 [12190.484219][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12190.484219][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.484219][ T1727] netlink_rcv_skb+0x130/0x360 [12190.484219][ T1727] netlink_unicast+0x449/0x710 [12190.484219][ T1727] netlink_sendmsg+0x723/0xbe0 [12190.484219][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12190.484219][ T1727] ___sys_sendmsg+0xee/0x170 [12190.484219][ T1727] __sys_sendmsg+0xcd/0x170 [12190.484219][ T1727] do_syscall_64+0xc6/0x1e0 [12190.484219][ T1727] [12190.486501][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12190.486501][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12190.486501][ T1727] ipv6_find_idev+0x102/0x170 [12190.486501][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12190.486501][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.486501][ T1727] netlink_rcv_skb+0x130/0x360 [12190.486501][ T1727] netlink_unicast+0x449/0x710 [12190.486501][ T1727] netlink_sendmsg+0x723/0xbe0 [12190.486501][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12190.486501][ T1727] ___sys_sendmsg+0xee/0x170 [12190.486501][ T1727] __sys_sendmsg+0xcd/0x170 [12190.486501][ T1727] do_syscall_64+0xc6/0x1e0 [12190.486501][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12190.486501][ T1727] [12190.488277][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12190.488277][ T1727] neigh_parms_alloc+0x1e5/0x510 [12190.488277][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12190.488277][ T1727] ipv6_find_idev+0x102/0x170 [12190.488277][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12190.488277][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.488277][ T1727] netlink_rcv_skb+0x130/0x360 [12190.488277][ T1727] netlink_unicast+0x449/0x710 [12190.488277][ T1727] netlink_sendmsg+0x723/0xbe0 [12190.488277][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12190.488277][ T1727] ___sys_sendmsg+0xee/0x170 [12190.488277][ T1727] __sys_sendmsg+0xcd/0x170 [12190.488277][ T1727] do_syscall_64+0xc6/0x1e0 [12190.488277][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12190.488277][ T1727] [12200.630856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12200.631373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12200.631373][ T1727] netdev_get_by_index+0x5e/0x80 [12200.631373][ T1727] fib6_nh_init+0x3d8/0x15b0 [12200.631373][ T1727] ip6_route_info_create+0xf18/0x17d0 [12200.631373][ T1727] ip6_route_add+0x1c/0x140 [12200.631373][ T1727] addrconf_prefix_route+0x2a6/0x430 [12200.631373][ T1727] inet6_addr_add+0x4f8/0xa40 [12200.631373][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12200.631373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12200.631373][ T1727] netlink_rcv_skb+0x130/0x360 [12200.631373][ T1727] netlink_unicast+0x449/0x710 [12200.631373][ T1727] netlink_sendmsg+0x723/0xbe0 [12200.631373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12200.631373][ T1727] ___sys_sendmsg+0xee/0x170 [12200.631373][ T1727] __sys_sendmsg+0xcd/0x170 [12200.631373][ T1727] do_syscall_64+0xc6/0x1e0 [12200.631373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12200.631373][ T1727] [12200.633918][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12200.633918][ T1727] netdev_get_by_index+0x5e/0x80 [12200.633918][ T1727] fib6_nh_init+0x3d8/0x15b0 [12200.633918][ T1727] ip6_route_info_create+0xf18/0x17d0 [12200.633918][ T1727] addrconf_f6i_alloc+0x315/0x560 [12200.633918][ T1727] ipv6_add_addr+0x411/0x2000 [12200.633918][ T1727] inet6_addr_add+0x30e/0xa40 [12200.633918][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12200.633918][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12200.633918][ T1727] netlink_rcv_skb+0x130/0x360 [12200.633918][ T1727] netlink_unicast+0x449/0x710 [12200.633918][ T1727] netlink_sendmsg+0x723/0xbe0 [12200.633918][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12200.633918][ T1727] ___sys_sendmsg+0xee/0x170 [12200.633918][ T1727] __sys_sendmsg+0xcd/0x170 [12200.633918][ T1727] do_syscall_64+0xc6/0x1e0 [12200.633918][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12200.633918][ T1727] [12200.636416][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12200.636416][ T1727] netdev_get_by_index+0x5e/0x80 [12200.636416][ T1727] fib6_nh_init+0x3d8/0x15b0 [12200.636416][ T1727] ip6_route_info_create+0xf18/0x17d0 [12200.636416][ T1727] ip6_route_add+0x1c/0x140 [12200.636416][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12200.636416][ T1727] addrconf_add_dev+0xe2/0x170 [12200.636416][ T1727] inet6_addr_add+0x12f/0xa40 [12200.636416][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12200.636416][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12200.636416][ T1727] netlink_rcv_skb+0x130/0x360 [12200.636416][ T1727] netlink_unicast+0x449/0x710 [12200.636416][ T1727] netlink_sendmsg+0x723/0xbe0 [12200.636416][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12200.636416][ T1727] ___sys_sendmsg+0xee/0x170 [12200.636416][ T1727] __sys_sendmsg+0xcd/0x170 [12200.636416][ T1727] do_syscall_64+0xc6/0x1e0 [12200.636416][ T1727] [12200.638987][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12200.638987][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12200.638987][ T1727] ipv6_find_idev+0x102/0x170 [12200.638987][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12200.638987][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12200.638987][ T1727] netlink_rcv_skb+0x130/0x360 [12200.638987][ T1727] netlink_unicast+0x449/0x710 [12200.638987][ T1727] netlink_sendmsg+0x723/0xbe0 [12200.638987][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12200.638987][ T1727] ___sys_sendmsg+0xee/0x170 [12200.638987][ T1727] __sys_sendmsg+0xcd/0x170 [12200.638987][ T1727] do_syscall_64+0xc6/0x1e0 [12200.638987][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12200.638987][ T1727] [12200.641009][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12200.641009][ T1727] neigh_parms_alloc+0x1e5/0x510 [12200.641009][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12200.641009][ T1727] ipv6_find_idev+0x102/0x170 [12200.641009][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12200.641009][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12200.641009][ T1727] netlink_rcv_skb+0x130/0x360 [12200.641009][ T1727] netlink_unicast+0x449/0x710 [12200.641009][ T1727] netlink_sendmsg+0x723/0xbe0 [12200.641009][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12200.641009][ T1727] ___sys_sendmsg+0xee/0x170 [12200.641009][ T1727] __sys_sendmsg+0xcd/0x170 [12200.641009][ T1727] do_syscall_64+0xc6/0x1e0 [12200.641009][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12200.641009][ T1727] [12210.878953][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12210.879496][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12210.879496][ T1727] netdev_get_by_index+0x5e/0x80 [12210.879496][ T1727] fib6_nh_init+0x3d8/0x15b0 [12210.879496][ T1727] ip6_route_info_create+0xf18/0x17d0 [12210.879496][ T1727] ip6_route_add+0x1c/0x140 [12210.879496][ T1727] addrconf_prefix_route+0x2a6/0x430 [12210.879496][ T1727] inet6_addr_add+0x4f8/0xa40 [12210.879496][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12210.879496][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12210.879496][ T1727] netlink_rcv_skb+0x130/0x360 [12210.879496][ T1727] netlink_unicast+0x449/0x710 [12210.879496][ T1727] netlink_sendmsg+0x723/0xbe0 [12210.879496][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12210.879496][ T1727] ___sys_sendmsg+0xee/0x170 [12210.879496][ T1727] __sys_sendmsg+0xcd/0x170 [12210.879496][ T1727] do_syscall_64+0xc6/0x1e0 [12210.879496][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12210.879496][ T1727] [12210.881805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12210.881805][ T1727] netdev_get_by_index+0x5e/0x80 [12210.881805][ T1727] fib6_nh_init+0x3d8/0x15b0 [12210.881805][ T1727] ip6_route_info_create+0xf18/0x17d0 [12210.881805][ T1727] addrconf_f6i_alloc+0x315/0x560 [12210.881805][ T1727] ipv6_add_addr+0x411/0x2000 [12210.881805][ T1727] inet6_addr_add+0x30e/0xa40 [12210.881805][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12210.881805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12210.881805][ T1727] netlink_rcv_skb+0x130/0x360 [12210.881805][ T1727] netlink_unicast+0x449/0x710 [12210.881805][ T1727] netlink_sendmsg+0x723/0xbe0 [12210.881805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12210.881805][ T1727] ___sys_sendmsg+0xee/0x170 [12210.881805][ T1727] __sys_sendmsg+0xcd/0x170 [12210.881805][ T1727] do_syscall_64+0xc6/0x1e0 [12210.881805][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12210.881805][ T1727] [12210.884060][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12210.884060][ T1727] netdev_get_by_index+0x5e/0x80 [12210.884060][ T1727] fib6_nh_init+0x3d8/0x15b0 [12210.884060][ T1727] ip6_route_info_create+0xf18/0x17d0 [12210.884060][ T1727] ip6_route_add+0x1c/0x140 [12210.884060][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12210.884060][ T1727] addrconf_add_dev+0xe2/0x170 [12210.884060][ T1727] inet6_addr_add+0x12f/0xa40 [12210.884060][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12210.884060][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12210.884060][ T1727] netlink_rcv_skb+0x130/0x360 [12210.884060][ T1727] netlink_unicast+0x449/0x710 [12210.884060][ T1727] netlink_sendmsg+0x723/0xbe0 [12210.884060][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12210.884060][ T1727] ___sys_sendmsg+0xee/0x170 [12210.884060][ T1727] __sys_sendmsg+0xcd/0x170 [12210.884060][ T1727] do_syscall_64+0xc6/0x1e0 [12210.884060][ T1727] [12210.886257][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12210.886257][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12210.886257][ T1727] ipv6_find_idev+0x102/0x170 [12210.886257][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12210.886257][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12210.886257][ T1727] netlink_rcv_skb+0x130/0x360 [12210.886257][ T1727] netlink_unicast+0x449/0x710 [12210.886257][ T1727] netlink_sendmsg+0x723/0xbe0 [12210.886257][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12210.886257][ T1727] ___sys_sendmsg+0xee/0x170 [12210.886257][ T1727] __sys_sendmsg+0xcd/0x170 [12210.886257][ T1727] do_syscall_64+0xc6/0x1e0 [12210.886257][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12210.886257][ T1727] [12210.887978][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12210.887978][ T1727] neigh_parms_alloc+0x1e5/0x510 [12210.887978][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12210.887978][ T1727] ipv6_find_idev+0x102/0x170 [12210.887978][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12210.887978][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12210.887978][ T1727] netlink_rcv_skb+0x130/0x360 [12210.887978][ T1727] netlink_unicast+0x449/0x710 [12210.887978][ T1727] netlink_sendmsg+0x723/0xbe0 [12210.887978][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12210.887978][ T1727] ___sys_sendmsg+0xee/0x170 [12210.887978][ T1727] __sys_sendmsg+0xcd/0x170 [12210.887978][ T1727] do_syscall_64+0xc6/0x1e0 [12210.887978][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12210.887978][ T1727] [12221.126944][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12221.127480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12221.127480][ T1727] netdev_get_by_index+0x5e/0x80 [12221.127480][ T1727] fib6_nh_init+0x3d8/0x15b0 [12221.127480][ T1727] ip6_route_info_create+0xf18/0x17d0 [12221.127480][ T1727] ip6_route_add+0x1c/0x140 [12221.127480][ T1727] addrconf_prefix_route+0x2a6/0x430 [12221.127480][ T1727] inet6_addr_add+0x4f8/0xa40 [12221.127480][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12221.127480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12221.127480][ T1727] netlink_rcv_skb+0x130/0x360 [12221.127480][ T1727] netlink_unicast+0x449/0x710 [12221.127480][ T1727] netlink_sendmsg+0x723/0xbe0 [12221.127480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12221.127480][ T1727] ___sys_sendmsg+0xee/0x170 [12221.127480][ T1727] __sys_sendmsg+0xcd/0x170 [12221.127480][ T1727] do_syscall_64+0xc6/0x1e0 [12221.127480][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12221.127480][ T1727] [12221.129790][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12221.129790][ T1727] netdev_get_by_index+0x5e/0x80 [12221.129790][ T1727] fib6_nh_init+0x3d8/0x15b0 [12221.129790][ T1727] ip6_route_info_create+0xf18/0x17d0 [12221.129790][ T1727] addrconf_f6i_alloc+0x315/0x560 [12221.129790][ T1727] ipv6_add_addr+0x411/0x2000 [12221.129790][ T1727] inet6_addr_add+0x30e/0xa40 [12221.129790][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12221.129790][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12221.129790][ T1727] netlink_rcv_skb+0x130/0x360 [12221.129790][ T1727] netlink_unicast+0x449/0x710 [12221.129790][ T1727] netlink_sendmsg+0x723/0xbe0 [12221.129790][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12221.129790][ T1727] ___sys_sendmsg+0xee/0x170 [12221.129790][ T1727] __sys_sendmsg+0xcd/0x170 [12221.129790][ T1727] do_syscall_64+0xc6/0x1e0 [12221.129790][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12221.129790][ T1727] [12221.132103][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12221.132103][ T1727] netdev_get_by_index+0x5e/0x80 [12221.132103][ T1727] fib6_nh_init+0x3d8/0x15b0 [12221.132103][ T1727] ip6_route_info_create+0xf18/0x17d0 [12221.132103][ T1727] ip6_route_add+0x1c/0x140 [12221.132103][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12221.132103][ T1727] addrconf_add_dev+0xe2/0x170 [12221.132103][ T1727] inet6_addr_add+0x12f/0xa40 [12221.132103][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12221.132103][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12221.132103][ T1727] netlink_rcv_skb+0x130/0x360 [12221.132103][ T1727] netlink_unicast+0x449/0x710 [12221.132103][ T1727] netlink_sendmsg+0x723/0xbe0 [12221.132103][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12221.132103][ T1727] ___sys_sendmsg+0xee/0x170 [12221.132103][ T1727] __sys_sendmsg+0xcd/0x170 [12221.132103][ T1727] do_syscall_64+0xc6/0x1e0 [12221.132103][ T1727] [12221.134337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12221.134337][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12221.134337][ T1727] ipv6_find_idev+0x102/0x170 [12221.134337][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12221.134337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12221.134337][ T1727] netlink_rcv_skb+0x130/0x360 [12221.134337][ T1727] netlink_unicast+0x449/0x710 [12221.134337][ T1727] netlink_sendmsg+0x723/0xbe0 [12221.134337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12221.134337][ T1727] ___sys_sendmsg+0xee/0x170 [12221.134337][ T1727] __sys_sendmsg+0xcd/0x170 [12221.134337][ T1727] do_syscall_64+0xc6/0x1e0 [12221.134337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12221.134337][ T1727] [12221.136108][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12221.136108][ T1727] neigh_parms_alloc+0x1e5/0x510 [12221.136108][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12221.136108][ T1727] ipv6_find_idev+0x102/0x170 [12221.136108][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12221.136108][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12221.136108][ T1727] netlink_rcv_skb+0x130/0x360 [12221.136108][ T1727] netlink_unicast+0x449/0x710 [12221.136108][ T1727] netlink_sendmsg+0x723/0xbe0 [12221.136108][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12221.136108][ T1727] ___sys_sendmsg+0xee/0x170 [12221.136108][ T1727] __sys_sendmsg+0xcd/0x170 [12221.136108][ T1727] do_syscall_64+0xc6/0x1e0 [12221.136108][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12221.136108][ T1727] [12231.374817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12231.375344][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12231.375344][ T1727] netdev_get_by_index+0x5e/0x80 [12231.375344][ T1727] fib6_nh_init+0x3d8/0x15b0 [12231.375344][ T1727] ip6_route_info_create+0xf18/0x17d0 [12231.375344][ T1727] ip6_route_add+0x1c/0x140 [12231.375344][ T1727] addrconf_prefix_route+0x2a6/0x430 [12231.375344][ T1727] inet6_addr_add+0x4f8/0xa40 [12231.375344][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12231.375344][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12231.375344][ T1727] netlink_rcv_skb+0x130/0x360 [12231.375344][ T1727] netlink_unicast+0x449/0x710 [12231.375344][ T1727] netlink_sendmsg+0x723/0xbe0 [12231.375344][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12231.375344][ T1727] ___sys_sendmsg+0xee/0x170 [12231.375344][ T1727] __sys_sendmsg+0xcd/0x170 [12231.375344][ T1727] do_syscall_64+0xc6/0x1e0 [12231.375344][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12231.375344][ T1727] [12231.377608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12231.377608][ T1727] netdev_get_by_index+0x5e/0x80 [12231.377608][ T1727] fib6_nh_init+0x3d8/0x15b0 [12231.377608][ T1727] ip6_route_info_create+0xf18/0x17d0 [12231.377608][ T1727] addrconf_f6i_alloc+0x315/0x560 [12231.377608][ T1727] ipv6_add_addr+0x411/0x2000 [12231.377608][ T1727] inet6_addr_add+0x30e/0xa40 [12231.377608][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12231.377608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12231.377608][ T1727] netlink_rcv_skb+0x130/0x360 [12231.377608][ T1727] netlink_unicast+0x449/0x710 [12231.377608][ T1727] netlink_sendmsg+0x723/0xbe0 [12231.377608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12231.377608][ T1727] ___sys_sendmsg+0xee/0x170 [12231.377608][ T1727] __sys_sendmsg+0xcd/0x170 [12231.377608][ T1727] do_syscall_64+0xc6/0x1e0 [12231.377608][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12231.377608][ T1727] [12231.379931][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12231.379931][ T1727] netdev_get_by_index+0x5e/0x80 [12231.379931][ T1727] fib6_nh_init+0x3d8/0x15b0 [12231.379931][ T1727] ip6_route_info_create+0xf18/0x17d0 [12231.379931][ T1727] ip6_route_add+0x1c/0x140 [12231.379931][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12231.379931][ T1727] addrconf_add_dev+0xe2/0x170 [12231.379931][ T1727] inet6_addr_add+0x12f/0xa40 [12231.379931][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12231.379931][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12231.379931][ T1727] netlink_rcv_skb+0x130/0x360 [12231.379931][ T1727] netlink_unicast+0x449/0x710 [12231.379931][ T1727] netlink_sendmsg+0x723/0xbe0 [12231.379931][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12231.379931][ T1727] ___sys_sendmsg+0xee/0x170 [12231.379931][ T1727] __sys_sendmsg+0xcd/0x170 [12231.379931][ T1727] do_syscall_64+0xc6/0x1e0 [12231.379931][ T1727] [12231.382158][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12231.382158][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12231.382158][ T1727] ipv6_find_idev+0x102/0x170 [12231.382158][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12231.382158][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12231.382158][ T1727] netlink_rcv_skb+0x130/0x360 [12231.382158][ T1727] netlink_unicast+0x449/0x710 [12231.382158][ T1727] netlink_sendmsg+0x723/0xbe0 [12231.382158][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12231.382158][ T1727] ___sys_sendmsg+0xee/0x170 [12231.382158][ T1727] __sys_sendmsg+0xcd/0x170 [12231.382158][ T1727] do_syscall_64+0xc6/0x1e0 [12231.382158][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12231.382158][ T1727] [12231.383911][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12231.383911][ T1727] neigh_parms_alloc+0x1e5/0x510 [12231.383911][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12231.383911][ T1727] ipv6_find_idev+0x102/0x170 [12231.383911][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12231.383911][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12231.383911][ T1727] netlink_rcv_skb+0x130/0x360 [12231.383911][ T1727] netlink_unicast+0x449/0x710 [12231.383911][ T1727] netlink_sendmsg+0x723/0xbe0 [12231.383911][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12231.383911][ T1727] ___sys_sendmsg+0xee/0x170 [12231.383911][ T1727] __sys_sendmsg+0xcd/0x170 [12231.383911][ T1727] do_syscall_64+0xc6/0x1e0 [12231.383911][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12231.383911][ T1727] [12241.622840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12241.623305][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12241.623305][ T1727] netdev_get_by_index+0x5e/0x80 [12241.623305][ T1727] fib6_nh_init+0x3d8/0x15b0 [12241.623305][ T1727] ip6_route_info_create+0xf18/0x17d0 [12241.623305][ T1727] ip6_route_add+0x1c/0x140 [12241.623305][ T1727] addrconf_prefix_route+0x2a6/0x430 [12241.623305][ T1727] inet6_addr_add+0x4f8/0xa40 [12241.623305][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12241.623305][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.623305][ T1727] netlink_rcv_skb+0x130/0x360 [12241.623305][ T1727] netlink_unicast+0x449/0x710 [12241.623305][ T1727] netlink_sendmsg+0x723/0xbe0 [12241.623305][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12241.623305][ T1727] ___sys_sendmsg+0xee/0x170 [12241.623305][ T1727] __sys_sendmsg+0xcd/0x170 [12241.623305][ T1727] do_syscall_64+0xc6/0x1e0 [12241.623305][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.623305][ T1727] [12241.625596][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12241.625596][ T1727] netdev_get_by_index+0x5e/0x80 [12241.625596][ T1727] fib6_nh_init+0x3d8/0x15b0 [12241.625596][ T1727] ip6_route_info_create+0xf18/0x17d0 [12241.625596][ T1727] addrconf_f6i_alloc+0x315/0x560 [12241.625596][ T1727] ipv6_add_addr+0x411/0x2000 [12241.625596][ T1727] inet6_addr_add+0x30e/0xa40 [12241.625596][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12241.625596][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.625596][ T1727] netlink_rcv_skb+0x130/0x360 [12241.625596][ T1727] netlink_unicast+0x449/0x710 [12241.625596][ T1727] netlink_sendmsg+0x723/0xbe0 [12241.625596][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12241.625596][ T1727] ___sys_sendmsg+0xee/0x170 [12241.625596][ T1727] __sys_sendmsg+0xcd/0x170 [12241.625596][ T1727] do_syscall_64+0xc6/0x1e0 [12241.625596][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.625596][ T1727] [12241.627903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12241.627903][ T1727] netdev_get_by_index+0x5e/0x80 [12241.627903][ T1727] fib6_nh_init+0x3d8/0x15b0 [12241.627903][ T1727] ip6_route_info_create+0xf18/0x17d0 [12241.627903][ T1727] ip6_route_add+0x1c/0x140 [12241.627903][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12241.627903][ T1727] addrconf_add_dev+0xe2/0x170 [12241.627903][ T1727] inet6_addr_add+0x12f/0xa40 [12241.627903][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12241.627903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.627903][ T1727] netlink_rcv_skb+0x130/0x360 [12241.627903][ T1727] netlink_unicast+0x449/0x710 [12241.627903][ T1727] netlink_sendmsg+0x723/0xbe0 [12241.627903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12241.627903][ T1727] ___sys_sendmsg+0xee/0x170 [12241.627903][ T1727] __sys_sendmsg+0xcd/0x170 [12241.627903][ T1727] do_syscall_64+0xc6/0x1e0 [12241.627903][ T1727] [12241.630101][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12241.630101][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12241.630101][ T1727] ipv6_find_idev+0x102/0x170 [12241.630101][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12241.630101][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.630101][ T1727] netlink_rcv_skb+0x130/0x360 [12241.630101][ T1727] netlink_unicast+0x449/0x710 [12241.630101][ T1727] netlink_sendmsg+0x723/0xbe0 [12241.630101][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12241.630101][ T1727] ___sys_sendmsg+0xee/0x170 [12241.630101][ T1727] __sys_sendmsg+0xcd/0x170 [12241.630101][ T1727] do_syscall_64+0xc6/0x1e0 [12241.630101][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.630101][ T1727] [12241.631853][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12241.631853][ T1727] neigh_parms_alloc+0x1e5/0x510 [12241.631853][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12241.631853][ T1727] ipv6_find_idev+0x102/0x170 [12241.631853][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12241.631853][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.631853][ T1727] netlink_rcv_skb+0x130/0x360 [12241.631853][ T1727] netlink_unicast+0x449/0x710 [12241.631853][ T1727] netlink_sendmsg+0x723/0xbe0 [12241.631853][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12241.631853][ T1727] ___sys_sendmsg+0xee/0x170 [12241.631853][ T1727] __sys_sendmsg+0xcd/0x170 [12241.631853][ T1727] do_syscall_64+0xc6/0x1e0 [12241.631853][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.631853][ T1727] [12251.870848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12251.871339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12251.871339][ T1727] netdev_get_by_index+0x5e/0x80 [12251.871339][ T1727] fib6_nh_init+0x3d8/0x15b0 [12251.871339][ T1727] ip6_route_info_create+0xf18/0x17d0 [12251.871339][ T1727] ip6_route_add+0x1c/0x140 [12251.871339][ T1727] addrconf_prefix_route+0x2a6/0x430 [12251.871339][ T1727] inet6_addr_add+0x4f8/0xa40 [12251.871339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12251.871339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12251.871339][ T1727] netlink_rcv_skb+0x130/0x360 [12251.871339][ T1727] netlink_unicast+0x449/0x710 [12251.871339][ T1727] netlink_sendmsg+0x723/0xbe0 [12251.871339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12251.871339][ T1727] ___sys_sendmsg+0xee/0x170 [12251.871339][ T1727] __sys_sendmsg+0xcd/0x170 [12251.871339][ T1727] do_syscall_64+0xc6/0x1e0 [12251.871339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12251.871339][ T1727] [12251.873602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12251.873602][ T1727] netdev_get_by_index+0x5e/0x80 [12251.873602][ T1727] fib6_nh_init+0x3d8/0x15b0 [12251.873602][ T1727] ip6_route_info_create+0xf18/0x17d0 [12251.873602][ T1727] addrconf_f6i_alloc+0x315/0x560 [12251.873602][ T1727] ipv6_add_addr+0x411/0x2000 [12251.873602][ T1727] inet6_addr_add+0x30e/0xa40 [12251.873602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12251.873602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12251.873602][ T1727] netlink_rcv_skb+0x130/0x360 [12251.873602][ T1727] netlink_unicast+0x449/0x710 [12251.873602][ T1727] netlink_sendmsg+0x723/0xbe0 [12251.873602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12251.873602][ T1727] ___sys_sendmsg+0xee/0x170 [12251.873602][ T1727] __sys_sendmsg+0xcd/0x170 [12251.873602][ T1727] do_syscall_64+0xc6/0x1e0 [12251.873602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12251.873602][ T1727] [12251.875912][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12251.875912][ T1727] netdev_get_by_index+0x5e/0x80 [12251.875912][ T1727] fib6_nh_init+0x3d8/0x15b0 [12251.875912][ T1727] ip6_route_info_create+0xf18/0x17d0 [12251.875912][ T1727] ip6_route_add+0x1c/0x140 [12251.875912][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12251.875912][ T1727] addrconf_add_dev+0xe2/0x170 [12251.875912][ T1727] inet6_addr_add+0x12f/0xa40 [12251.875912][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12251.875912][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12251.875912][ T1727] netlink_rcv_skb+0x130/0x360 [12251.875912][ T1727] netlink_unicast+0x449/0x710 [12251.875912][ T1727] netlink_sendmsg+0x723/0xbe0 [12251.875912][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12251.875912][ T1727] ___sys_sendmsg+0xee/0x170 [12251.875912][ T1727] __sys_sendmsg+0xcd/0x170 [12251.875912][ T1727] do_syscall_64+0xc6/0x1e0 [12251.875912][ T1727] [12251.878122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12251.878122][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12251.878122][ T1727] ipv6_find_idev+0x102/0x170 [12251.878122][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12251.878122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12251.878122][ T1727] netlink_rcv_skb+0x130/0x360 [12251.878122][ T1727] netlink_unicast+0x449/0x710 [12251.878122][ T1727] netlink_sendmsg+0x723/0xbe0 [12251.878122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12251.878122][ T1727] ___sys_sendmsg+0xee/0x170 [12251.878122][ T1727] __sys_sendmsg+0xcd/0x170 [12251.878122][ T1727] do_syscall_64+0xc6/0x1e0 [12251.878122][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12251.878122][ T1727] [12251.879856][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12251.879856][ T1727] neigh_parms_alloc+0x1e5/0x510 [12251.879856][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12251.879856][ T1727] ipv6_find_idev+0x102/0x170 [12251.879856][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12251.879856][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12251.879856][ T1727] netlink_rcv_skb+0x130/0x360 [12251.879856][ T1727] netlink_unicast+0x449/0x710 [12251.879856][ T1727] netlink_sendmsg+0x723/0xbe0 [12251.879856][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12251.879856][ T1727] ___sys_sendmsg+0xee/0x170 [12251.879856][ T1727] __sys_sendmsg+0xcd/0x170 [12251.879856][ T1727] do_syscall_64+0xc6/0x1e0 [12251.879856][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12251.879856][ T1727] [12262.118837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12262.119366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12262.119366][ T1727] netdev_get_by_index+0x5e/0x80 [12262.119366][ T1727] fib6_nh_init+0x3d8/0x15b0 [12262.119366][ T1727] ip6_route_info_create+0xf18/0x17d0 [12262.119366][ T1727] ip6_route_add+0x1c/0x140 [12262.119366][ T1727] addrconf_prefix_route+0x2a6/0x430 [12262.119366][ T1727] inet6_addr_add+0x4f8/0xa40 [12262.119366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12262.119366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12262.119366][ T1727] netlink_rcv_skb+0x130/0x360 [12262.119366][ T1727] netlink_unicast+0x449/0x710 [12262.119366][ T1727] netlink_sendmsg+0x723/0xbe0 [12262.119366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12262.119366][ T1727] ___sys_sendmsg+0xee/0x170 [12262.119366][ T1727] __sys_sendmsg+0xcd/0x170 [12262.119366][ T1727] do_syscall_64+0xc6/0x1e0 [12262.119366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12262.119366][ T1727] [12262.121668][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12262.121668][ T1727] netdev_get_by_index+0x5e/0x80 [12262.121668][ T1727] fib6_nh_init+0x3d8/0x15b0 [12262.121668][ T1727] ip6_route_info_create+0xf18/0x17d0 [12262.121668][ T1727] addrconf_f6i_alloc+0x315/0x560 [12262.121668][ T1727] ipv6_add_addr+0x411/0x2000 [12262.121668][ T1727] inet6_addr_add+0x30e/0xa40 [12262.121668][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12262.121668][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12262.121668][ T1727] netlink_rcv_skb+0x130/0x360 [12262.121668][ T1727] netlink_unicast+0x449/0x710 [12262.121668][ T1727] netlink_sendmsg+0x723/0xbe0 [12262.121668][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12262.121668][ T1727] ___sys_sendmsg+0xee/0x170 [12262.121668][ T1727] __sys_sendmsg+0xcd/0x170 [12262.121668][ T1727] do_syscall_64+0xc6/0x1e0 [12262.121668][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12262.121668][ T1727] [12262.123926][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12262.123926][ T1727] netdev_get_by_index+0x5e/0x80 [12262.123926][ T1727] fib6_nh_init+0x3d8/0x15b0 [12262.123926][ T1727] ip6_route_info_create+0xf18/0x17d0 [12262.123926][ T1727] ip6_route_add+0x1c/0x140 [12262.123926][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12262.123926][ T1727] addrconf_add_dev+0xe2/0x170 [12262.123926][ T1727] inet6_addr_add+0x12f/0xa40 [12262.123926][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12262.123926][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12262.123926][ T1727] netlink_rcv_skb+0x130/0x360 [12262.123926][ T1727] netlink_unicast+0x449/0x710 [12262.123926][ T1727] netlink_sendmsg+0x723/0xbe0 [12262.123926][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12262.123926][ T1727] ___sys_sendmsg+0xee/0x170 [12262.123926][ T1727] __sys_sendmsg+0xcd/0x170 [12262.123926][ T1727] do_syscall_64+0xc6/0x1e0 [12262.123926][ T1727] [12262.126159][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12262.126159][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12262.126159][ T1727] ipv6_find_idev+0x102/0x170 [12262.126159][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12262.126159][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12262.126159][ T1727] netlink_rcv_skb+0x130/0x360 [12262.126159][ T1727] netlink_unicast+0x449/0x710 [12262.126159][ T1727] netlink_sendmsg+0x723/0xbe0 [12262.126159][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12262.126159][ T1727] ___sys_sendmsg+0xee/0x170 [12262.126159][ T1727] __sys_sendmsg+0xcd/0x170 [12262.126159][ T1727] do_syscall_64+0xc6/0x1e0 [12262.126159][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12262.126159][ T1727] [12262.127906][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12262.127906][ T1727] neigh_parms_alloc+0x1e5/0x510 [12262.127906][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12262.127906][ T1727] ipv6_find_idev+0x102/0x170 [12262.127906][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12262.127906][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12262.127906][ T1727] netlink_rcv_skb+0x130/0x360 [12262.127906][ T1727] netlink_unicast+0x449/0x710 [12262.127906][ T1727] netlink_sendmsg+0x723/0xbe0 [12262.127906][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12262.127906][ T1727] ___sys_sendmsg+0xee/0x170 [12262.127906][ T1727] __sys_sendmsg+0xcd/0x170 [12262.127906][ T1727] do_syscall_64+0xc6/0x1e0 [12262.127906][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12262.127906][ T1727] [12272.366816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12272.367570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12272.367570][ T1727] netdev_get_by_index+0x5e/0x80 [12272.367570][ T1727] fib6_nh_init+0x3d8/0x15b0 [12272.367570][ T1727] ip6_route_info_create+0xf18/0x17d0 [12272.367570][ T1727] ip6_route_add+0x1c/0x140 [12272.367570][ T1727] addrconf_prefix_route+0x2a6/0x430 [12272.367570][ T1727] inet6_addr_add+0x4f8/0xa40 [12272.367570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12272.367570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.367570][ T1727] netlink_rcv_skb+0x130/0x360 [12272.367570][ T1727] netlink_unicast+0x449/0x710 [12272.367570][ T1727] netlink_sendmsg+0x723/0xbe0 [12272.367570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12272.367570][ T1727] ___sys_sendmsg+0xee/0x170 [12272.367570][ T1727] __sys_sendmsg+0xcd/0x170 [12272.367570][ T1727] do_syscall_64+0xc6/0x1e0 [12272.367570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.367570][ T1727] [12272.371173][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12272.371173][ T1727] netdev_get_by_index+0x5e/0x80 [12272.371173][ T1727] fib6_nh_init+0x3d8/0x15b0 [12272.371173][ T1727] ip6_route_info_create+0xf18/0x17d0 [12272.371173][ T1727] addrconf_f6i_alloc+0x315/0x560 [12272.371173][ T1727] ipv6_add_addr+0x411/0x2000 [12272.371173][ T1727] inet6_addr_add+0x30e/0xa40 [12272.371173][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12272.371173][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.371173][ T1727] netlink_rcv_skb+0x130/0x360 [12272.371173][ T1727] netlink_unicast+0x449/0x710 [12272.371173][ T1727] netlink_sendmsg+0x723/0xbe0 [12272.371173][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12272.371173][ T1727] ___sys_sendmsg+0xee/0x170 [12272.371173][ T1727] __sys_sendmsg+0xcd/0x170 [12272.371173][ T1727] do_syscall_64+0xc6/0x1e0 [12272.371173][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.371173][ T1727] [12272.374579][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12272.374579][ T1727] netdev_get_by_index+0x5e/0x80 [12272.374579][ T1727] fib6_nh_init+0x3d8/0x15b0 [12272.374579][ T1727] ip6_route_info_create+0xf18/0x17d0 [12272.374579][ T1727] ip6_route_add+0x1c/0x140 [12272.374579][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12272.374579][ T1727] addrconf_add_dev+0xe2/0x170 [12272.374579][ T1727] inet6_addr_add+0x12f/0xa40 [12272.374579][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12272.374579][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.374579][ T1727] netlink_rcv_skb+0x130/0x360 [12272.374579][ T1727] netlink_unicast+0x449/0x710 [12272.374579][ T1727] netlink_sendmsg+0x723/0xbe0 [12272.374579][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12272.374579][ T1727] ___sys_sendmsg+0xee/0x170 [12272.374579][ T1727] __sys_sendmsg+0xcd/0x170 [12272.374579][ T1727] do_syscall_64+0xc6/0x1e0 [12272.374579][ T1727] [12272.377978][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12272.377978][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12272.377978][ T1727] ipv6_find_idev+0x102/0x170 [12272.377978][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12272.377978][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.377978][ T1727] netlink_rcv_skb+0x130/0x360 [12272.377978][ T1727] netlink_unicast+0x449/0x710 [12272.377978][ T1727] netlink_sendmsg+0x723/0xbe0 [12272.377978][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12272.377978][ T1727] ___sys_sendmsg+0xee/0x170 [12272.377978][ T1727] __sys_sendmsg+0xcd/0x170 [12272.377978][ T1727] do_syscall_64+0xc6/0x1e0 [12272.377978][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.377978][ T1727] [12272.380817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12272.380817][ T1727] neigh_parms_alloc+0x1e5/0x510 [12272.380817][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12272.380817][ T1727] ipv6_find_idev+0x102/0x170 [12272.380817][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12272.380817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.380817][ T1727] netlink_rcv_skb+0x130/0x360 [12272.380817][ T1727] netlink_unicast+0x449/0x710 [12272.380817][ T1727] netlink_sendmsg+0x723/0xbe0 [12272.380817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12272.380817][ T1727] ___sys_sendmsg+0xee/0x170 [12272.380817][ T1727] __sys_sendmsg+0xcd/0x170 [12272.380817][ T1727] do_syscall_64+0xc6/0x1e0 [12272.380817][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.380817][ T1727] [12282.630888][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12282.631430][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12282.631430][ T1727] netdev_get_by_index+0x5e/0x80 [12282.631430][ T1727] fib6_nh_init+0x3d8/0x15b0 [12282.631430][ T1727] ip6_route_info_create+0xf18/0x17d0 [12282.631430][ T1727] ip6_route_add+0x1c/0x140 [12282.631430][ T1727] addrconf_prefix_route+0x2a6/0x430 [12282.631430][ T1727] inet6_addr_add+0x4f8/0xa40 [12282.631430][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12282.631430][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.631430][ T1727] netlink_rcv_skb+0x130/0x360 [12282.631430][ T1727] netlink_unicast+0x449/0x710 [12282.631430][ T1727] netlink_sendmsg+0x723/0xbe0 [12282.631430][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12282.631430][ T1727] ___sys_sendmsg+0xee/0x170 [12282.631430][ T1727] __sys_sendmsg+0xcd/0x170 [12282.631430][ T1727] do_syscall_64+0xc6/0x1e0 [12282.631430][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.631430][ T1727] [12282.633700][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12282.633700][ T1727] netdev_get_by_index+0x5e/0x80 [12282.633700][ T1727] fib6_nh_init+0x3d8/0x15b0 [12282.633700][ T1727] ip6_route_info_create+0xf18/0x17d0 [12282.633700][ T1727] addrconf_f6i_alloc+0x315/0x560 [12282.633700][ T1727] ipv6_add_addr+0x411/0x2000 [12282.633700][ T1727] inet6_addr_add+0x30e/0xa40 [12282.633700][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12282.633700][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.633700][ T1727] netlink_rcv_skb+0x130/0x360 [12282.633700][ T1727] netlink_unicast+0x449/0x710 [12282.633700][ T1727] netlink_sendmsg+0x723/0xbe0 [12282.633700][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12282.633700][ T1727] ___sys_sendmsg+0xee/0x170 [12282.633700][ T1727] __sys_sendmsg+0xcd/0x170 [12282.633700][ T1727] do_syscall_64+0xc6/0x1e0 [12282.633700][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.633700][ T1727] [12282.635937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12282.635937][ T1727] netdev_get_by_index+0x5e/0x80 [12282.635937][ T1727] fib6_nh_init+0x3d8/0x15b0 [12282.635937][ T1727] ip6_route_info_create+0xf18/0x17d0 [12282.635937][ T1727] ip6_route_add+0x1c/0x140 [12282.635937][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12282.635937][ T1727] addrconf_add_dev+0xe2/0x170 [12282.635937][ T1727] inet6_addr_add+0x12f/0xa40 [12282.635937][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12282.635937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.635937][ T1727] netlink_rcv_skb+0x130/0x360 [12282.635937][ T1727] netlink_unicast+0x449/0x710 [12282.635937][ T1727] netlink_sendmsg+0x723/0xbe0 [12282.635937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12282.635937][ T1727] ___sys_sendmsg+0xee/0x170 [12282.635937][ T1727] __sys_sendmsg+0xcd/0x170 [12282.635937][ T1727] do_syscall_64+0xc6/0x1e0 [12282.635937][ T1727] [12282.638136][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12282.638136][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12282.638136][ T1727] ipv6_find_idev+0x102/0x170 [12282.638136][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12282.638136][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.638136][ T1727] netlink_rcv_skb+0x130/0x360 [12282.638136][ T1727] netlink_unicast+0x449/0x710 [12282.638136][ T1727] netlink_sendmsg+0x723/0xbe0 [12282.638136][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12282.638136][ T1727] ___sys_sendmsg+0xee/0x170 [12282.638136][ T1727] __sys_sendmsg+0xcd/0x170 [12282.638136][ T1727] do_syscall_64+0xc6/0x1e0 [12282.638136][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.638136][ T1727] [12282.639863][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12282.639863][ T1727] neigh_parms_alloc+0x1e5/0x510 [12282.639863][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12282.639863][ T1727] ipv6_find_idev+0x102/0x170 [12282.639863][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12282.639863][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.639863][ T1727] netlink_rcv_skb+0x130/0x360 [12282.639863][ T1727] netlink_unicast+0x449/0x710 [12282.639863][ T1727] netlink_sendmsg+0x723/0xbe0 [12282.639863][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12282.639863][ T1727] ___sys_sendmsg+0xee/0x170 [12282.639863][ T1727] __sys_sendmsg+0xcd/0x170 [12282.639863][ T1727] do_syscall_64+0xc6/0x1e0 [12282.639863][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.639863][ T1727] [12292.878814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12292.879493][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12292.879493][ T1727] netdev_get_by_index+0x5e/0x80 [12292.879493][ T1727] fib6_nh_init+0x3d8/0x15b0 [12292.879493][ T1727] ip6_route_info_create+0xf18/0x17d0 [12292.879493][ T1727] ip6_route_add+0x1c/0x140 [12292.879493][ T1727] addrconf_prefix_route+0x2a6/0x430 [12292.879493][ T1727] inet6_addr_add+0x4f8/0xa40 [12292.879493][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12292.879493][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.879493][ T1727] netlink_rcv_skb+0x130/0x360 [12292.879493][ T1727] netlink_unicast+0x449/0x710 [12292.879493][ T1727] netlink_sendmsg+0x723/0xbe0 [12292.879493][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12292.879493][ T1727] ___sys_sendmsg+0xee/0x170 [12292.879493][ T1727] __sys_sendmsg+0xcd/0x170 [12292.879493][ T1727] do_syscall_64+0xc6/0x1e0 [12292.879493][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12292.879493][ T1727] [12292.883056][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12292.883056][ T1727] netdev_get_by_index+0x5e/0x80 [12292.883056][ T1727] fib6_nh_init+0x3d8/0x15b0 [12292.883056][ T1727] ip6_route_info_create+0xf18/0x17d0 [12292.883056][ T1727] addrconf_f6i_alloc+0x315/0x560 [12292.883056][ T1727] ipv6_add_addr+0x411/0x2000 [12292.883056][ T1727] inet6_addr_add+0x30e/0xa40 [12292.883056][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12292.883056][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.883056][ T1727] netlink_rcv_skb+0x130/0x360 [12292.883056][ T1727] netlink_unicast+0x449/0x710 [12292.883056][ T1727] netlink_sendmsg+0x723/0xbe0 [12292.883056][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12292.883056][ T1727] ___sys_sendmsg+0xee/0x170 [12292.883056][ T1727] __sys_sendmsg+0xcd/0x170 [12292.883056][ T1727] do_syscall_64+0xc6/0x1e0 [12292.883056][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12292.883056][ T1727] [12292.887642][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12292.887642][ T1727] netdev_get_by_index+0x5e/0x80 [12292.887642][ T1727] fib6_nh_init+0x3d8/0x15b0 [12292.887642][ T1727] ip6_route_info_create+0xf18/0x17d0 [12292.887642][ T1727] ip6_route_add+0x1c/0x140 [12292.887642][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12292.887642][ T1727] addrconf_add_dev+0xe2/0x170 [12292.887642][ T1727] inet6_addr_add+0x12f/0xa40 [12292.887642][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12292.887642][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.887642][ T1727] netlink_rcv_skb+0x130/0x360 [12292.887642][ T1727] netlink_unicast+0x449/0x710 [12292.887642][ T1727] netlink_sendmsg+0x723/0xbe0 [12292.887642][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12292.887642][ T1727] ___sys_sendmsg+0xee/0x170 [12292.887642][ T1727] __sys_sendmsg+0xcd/0x170 [12292.887642][ T1727] do_syscall_64+0xc6/0x1e0 [12292.887642][ T1727] [12292.891149][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12292.891149][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12292.891149][ T1727] ipv6_find_idev+0x102/0x170 [12292.891149][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12292.891149][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.891149][ T1727] netlink_rcv_skb+0x130/0x360 [12292.891149][ T1727] netlink_unicast+0x449/0x710 [12292.891149][ T1727] netlink_sendmsg+0x723/0xbe0 [12292.891149][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12292.891149][ T1727] ___sys_sendmsg+0xee/0x170 [12292.891149][ T1727] __sys_sendmsg+0xcd/0x170 [12292.891149][ T1727] do_syscall_64+0xc6/0x1e0 [12292.891149][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12292.891149][ T1727] [12292.893915][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12292.893915][ T1727] neigh_parms_alloc+0x1e5/0x510 [12292.893915][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12292.893915][ T1727] ipv6_find_idev+0x102/0x170 [12292.893915][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12292.893915][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.893915][ T1727] netlink_rcv_skb+0x130/0x360 [12292.893915][ T1727] netlink_unicast+0x449/0x710 [12292.893915][ T1727] netlink_sendmsg+0x723/0xbe0 [12292.893915][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12292.893915][ T1727] ___sys_sendmsg+0xee/0x170 [12292.893915][ T1727] __sys_sendmsg+0xcd/0x170 [12292.893915][ T1727] do_syscall_64+0xc6/0x1e0 [12292.893915][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12292.893915][ T1727] [12302.990807][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12302.991505][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12302.991505][ T1727] netdev_get_by_index+0x5e/0x80 [12302.991505][ T1727] fib6_nh_init+0x3d8/0x15b0 [12302.991505][ T1727] ip6_route_info_create+0xf18/0x17d0 [12302.991505][ T1727] ip6_route_add+0x1c/0x140 [12302.991505][ T1727] addrconf_prefix_route+0x2a6/0x430 [12302.991505][ T1727] inet6_addr_add+0x4f8/0xa40 [12302.991505][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12302.991505][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12302.991505][ T1727] netlink_rcv_skb+0x130/0x360 [12302.991505][ T1727] netlink_unicast+0x449/0x710 [12302.991505][ T1727] netlink_sendmsg+0x723/0xbe0 [12302.991505][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12302.991505][ T1727] ___sys_sendmsg+0xee/0x170 [12302.991505][ T1727] __sys_sendmsg+0xcd/0x170 [12302.991505][ T1727] do_syscall_64+0xc6/0x1e0 [12302.991505][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12302.991505][ T1727] [12302.995291][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12302.995291][ T1727] netdev_get_by_index+0x5e/0x80 [12302.995291][ T1727] fib6_nh_init+0x3d8/0x15b0 [12302.995291][ T1727] ip6_route_info_create+0xf18/0x17d0 [12302.995291][ T1727] addrconf_f6i_alloc+0x315/0x560 [12302.995291][ T1727] ipv6_add_addr+0x411/0x2000 [12302.995291][ T1727] inet6_addr_add+0x30e/0xa40 [12302.995291][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12302.995291][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12302.995291][ T1727] netlink_rcv_skb+0x130/0x360 [12302.995291][ T1727] netlink_unicast+0x449/0x710 [12302.995291][ T1727] netlink_sendmsg+0x723/0xbe0 [12302.995291][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12302.995291][ T1727] ___sys_sendmsg+0xee/0x170 [12302.995291][ T1727] __sys_sendmsg+0xcd/0x170 [12302.995291][ T1727] do_syscall_64+0xc6/0x1e0 [12302.995291][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12302.995291][ T1727] [12302.998795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12302.998795][ T1727] netdev_get_by_index+0x5e/0x80 [12302.998795][ T1727] fib6_nh_init+0x3d8/0x15b0 [12302.998795][ T1727] ip6_route_info_create+0xf18/0x17d0 [12302.998795][ T1727] ip6_route_add+0x1c/0x140 [12302.998795][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12302.998795][ T1727] addrconf_add_dev+0xe2/0x170 [12302.998795][ T1727] inet6_addr_add+0x12f/0xa40 [12302.998795][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12302.998795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12302.998795][ T1727] netlink_rcv_skb+0x130/0x360 [12302.998795][ T1727] netlink_unicast+0x449/0x710 [12302.998795][ T1727] netlink_sendmsg+0x723/0xbe0 [12302.998795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12302.998795][ T1727] ___sys_sendmsg+0xee/0x170 [12302.998795][ T1727] __sys_sendmsg+0xcd/0x170 [12302.998795][ T1727] do_syscall_64+0xc6/0x1e0 [12302.998795][ T1727] [12303.002276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12303.002276][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12303.002276][ T1727] ipv6_find_idev+0x102/0x170 [12303.002276][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12303.002276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12303.002276][ T1727] netlink_rcv_skb+0x130/0x360 [12303.002276][ T1727] netlink_unicast+0x449/0x710 [12303.002276][ T1727] netlink_sendmsg+0x723/0xbe0 [12303.002276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12303.002276][ T1727] ___sys_sendmsg+0xee/0x170 [12303.002276][ T1727] __sys_sendmsg+0xcd/0x170 [12303.002276][ T1727] do_syscall_64+0xc6/0x1e0 [12303.002276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12303.002276][ T1727] [12303.005028][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12303.005028][ T1727] neigh_parms_alloc+0x1e5/0x510 [12303.005028][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12303.005028][ T1727] ipv6_find_idev+0x102/0x170 [12303.005028][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12303.005028][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12303.005028][ T1727] netlink_rcv_skb+0x130/0x360 [12303.005028][ T1727] netlink_unicast+0x449/0x710 [12303.005028][ T1727] netlink_sendmsg+0x723/0xbe0 [12303.005028][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12303.005028][ T1727] ___sys_sendmsg+0xee/0x170 [12303.005028][ T1727] __sys_sendmsg+0xcd/0x170 [12303.005028][ T1727] do_syscall_64+0xc6/0x1e0 [12303.005028][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12303.005028][ T1727] [12313.102861][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12313.103396][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12313.103396][ T1727] netdev_get_by_index+0x5e/0x80 [12313.103396][ T1727] fib6_nh_init+0x3d8/0x15b0 [12313.103396][ T1727] ip6_route_info_create+0xf18/0x17d0 [12313.103396][ T1727] ip6_route_add+0x1c/0x140 [12313.103396][ T1727] addrconf_prefix_route+0x2a6/0x430 [12313.103396][ T1727] inet6_addr_add+0x4f8/0xa40 [12313.103396][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12313.103396][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12313.103396][ T1727] netlink_rcv_skb+0x130/0x360 [12313.103396][ T1727] netlink_unicast+0x449/0x710 [12313.103396][ T1727] netlink_sendmsg+0x723/0xbe0 [12313.103396][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12313.103396][ T1727] ___sys_sendmsg+0xee/0x170 [12313.103396][ T1727] __sys_sendmsg+0xcd/0x170 [12313.103396][ T1727] do_syscall_64+0xc6/0x1e0 [12313.103396][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12313.103396][ T1727] [12313.105687][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12313.105687][ T1727] netdev_get_by_index+0x5e/0x80 [12313.105687][ T1727] fib6_nh_init+0x3d8/0x15b0 [12313.105687][ T1727] ip6_route_info_create+0xf18/0x17d0 [12313.105687][ T1727] addrconf_f6i_alloc+0x315/0x560 [12313.105687][ T1727] ipv6_add_addr+0x411/0x2000 [12313.105687][ T1727] inet6_addr_add+0x30e/0xa40 [12313.105687][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12313.105687][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12313.105687][ T1727] netlink_rcv_skb+0x130/0x360 [12313.105687][ T1727] netlink_unicast+0x449/0x710 [12313.105687][ T1727] netlink_sendmsg+0x723/0xbe0 [12313.105687][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12313.105687][ T1727] ___sys_sendmsg+0xee/0x170 [12313.105687][ T1727] __sys_sendmsg+0xcd/0x170 [12313.105687][ T1727] do_syscall_64+0xc6/0x1e0 [12313.105687][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12313.105687][ T1727] [12313.107891][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12313.107891][ T1727] netdev_get_by_index+0x5e/0x80 [12313.107891][ T1727] fib6_nh_init+0x3d8/0x15b0 [12313.107891][ T1727] ip6_route_info_create+0xf18/0x17d0 [12313.107891][ T1727] ip6_route_add+0x1c/0x140 [12313.107891][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12313.107891][ T1727] addrconf_add_dev+0xe2/0x170 [12313.107891][ T1727] inet6_addr_add+0x12f/0xa40 [12313.107891][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12313.107891][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12313.107891][ T1727] netlink_rcv_skb+0x130/0x360 [12313.107891][ T1727] netlink_unicast+0x449/0x710 [12313.107891][ T1727] netlink_sendmsg+0x723/0xbe0 [12313.107891][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12313.107891][ T1727] ___sys_sendmsg+0xee/0x170 [12313.107891][ T1727] __sys_sendmsg+0xcd/0x170 [12313.107891][ T1727] do_syscall_64+0xc6/0x1e0 [12313.107891][ T1727] [12313.110061][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12313.110061][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12313.110061][ T1727] ipv6_find_idev+0x102/0x170 [12313.110061][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12313.110061][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12313.110061][ T1727] netlink_rcv_skb+0x130/0x360 [12313.110061][ T1727] netlink_unicast+0x449/0x710 [12313.110061][ T1727] netlink_sendmsg+0x723/0xbe0 [12313.110061][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12313.110061][ T1727] ___sys_sendmsg+0xee/0x170 [12313.110061][ T1727] __sys_sendmsg+0xcd/0x170 [12313.110061][ T1727] do_syscall_64+0xc6/0x1e0 [12313.110061][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12313.110061][ T1727] [12313.111767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12313.111767][ T1727] neigh_parms_alloc+0x1e5/0x510 [12313.111767][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12313.111767][ T1727] ipv6_find_idev+0x102/0x170 [12313.111767][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12313.111767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12313.111767][ T1727] netlink_rcv_skb+0x130/0x360 [12313.111767][ T1727] netlink_unicast+0x449/0x710 [12313.111767][ T1727] netlink_sendmsg+0x723/0xbe0 [12313.111767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12313.111767][ T1727] ___sys_sendmsg+0xee/0x170 [12313.111767][ T1727] __sys_sendmsg+0xcd/0x170 [12313.111767][ T1727] do_syscall_64+0xc6/0x1e0 [12313.111767][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12313.111767][ T1727] [12323.262827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12323.263396][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12323.263396][ T1727] netdev_get_by_index+0x5e/0x80 [12323.263396][ T1727] fib6_nh_init+0x3d8/0x15b0 [12323.263396][ T1727] ip6_route_info_create+0xf18/0x17d0 [12323.263396][ T1727] ip6_route_add+0x1c/0x140 [12323.263396][ T1727] addrconf_prefix_route+0x2a6/0x430 [12323.263396][ T1727] inet6_addr_add+0x4f8/0xa40 [12323.263396][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12323.263396][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12323.263396][ T1727] netlink_rcv_skb+0x130/0x360 [12323.263396][ T1727] netlink_unicast+0x449/0x710 [12323.263396][ T1727] netlink_sendmsg+0x723/0xbe0 [12323.263396][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12323.263396][ T1727] ___sys_sendmsg+0xee/0x170 [12323.263396][ T1727] __sys_sendmsg+0xcd/0x170 [12323.263396][ T1727] do_syscall_64+0xc6/0x1e0 [12323.263396][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12323.263396][ T1727] [12323.265677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12323.265677][ T1727] netdev_get_by_index+0x5e/0x80 [12323.265677][ T1727] fib6_nh_init+0x3d8/0x15b0 [12323.265677][ T1727] ip6_route_info_create+0xf18/0x17d0 [12323.265677][ T1727] addrconf_f6i_alloc+0x315/0x560 [12323.265677][ T1727] ipv6_add_addr+0x411/0x2000 [12323.265677][ T1727] inet6_addr_add+0x30e/0xa40 [12323.265677][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12323.265677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12323.265677][ T1727] netlink_rcv_skb+0x130/0x360 [12323.265677][ T1727] netlink_unicast+0x449/0x710 [12323.265677][ T1727] netlink_sendmsg+0x723/0xbe0 [12323.265677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12323.265677][ T1727] ___sys_sendmsg+0xee/0x170 [12323.265677][ T1727] __sys_sendmsg+0xcd/0x170 [12323.265677][ T1727] do_syscall_64+0xc6/0x1e0 [12323.265677][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12323.265677][ T1727] [12323.267932][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12323.267932][ T1727] netdev_get_by_index+0x5e/0x80 [12323.267932][ T1727] fib6_nh_init+0x3d8/0x15b0 [12323.267932][ T1727] ip6_route_info_create+0xf18/0x17d0 [12323.267932][ T1727] ip6_route_add+0x1c/0x140 [12323.267932][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12323.267932][ T1727] addrconf_add_dev+0xe2/0x170 [12323.267932][ T1727] inet6_addr_add+0x12f/0xa40 [12323.267932][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12323.267932][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12323.267932][ T1727] netlink_rcv_skb+0x130/0x360 [12323.267932][ T1727] netlink_unicast+0x449/0x710 [12323.267932][ T1727] netlink_sendmsg+0x723/0xbe0 [12323.267932][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12323.267932][ T1727] ___sys_sendmsg+0xee/0x170 [12323.267932][ T1727] __sys_sendmsg+0xcd/0x170 [12323.267932][ T1727] do_syscall_64+0xc6/0x1e0 [12323.267932][ T1727] [12323.270149][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12323.270149][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12323.270149][ T1727] ipv6_find_idev+0x102/0x170 [12323.270149][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12323.270149][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12323.270149][ T1727] netlink_rcv_skb+0x130/0x360 [12323.270149][ T1727] netlink_unicast+0x449/0x710 [12323.270149][ T1727] netlink_sendmsg+0x723/0xbe0 [12323.270149][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12323.270149][ T1727] ___sys_sendmsg+0xee/0x170 [12323.270149][ T1727] __sys_sendmsg+0xcd/0x170 [12323.270149][ T1727] do_syscall_64+0xc6/0x1e0 [12323.270149][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12323.270149][ T1727] [12323.271890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12323.271890][ T1727] neigh_parms_alloc+0x1e5/0x510 [12323.271890][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12323.271890][ T1727] ipv6_find_idev+0x102/0x170 [12323.271890][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12323.271890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12323.271890][ T1727] netlink_rcv_skb+0x130/0x360 [12323.271890][ T1727] netlink_unicast+0x449/0x710 [12323.271890][ T1727] netlink_sendmsg+0x723/0xbe0 [12323.271890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12323.271890][ T1727] ___sys_sendmsg+0xee/0x170 [12323.271890][ T1727] __sys_sendmsg+0xcd/0x170 [12323.271890][ T1727] do_syscall_64+0xc6/0x1e0 [12323.271890][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12323.271890][ T1727] [12333.526809][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12333.527373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12333.527373][ T1727] netdev_get_by_index+0x5e/0x80 [12333.527373][ T1727] fib6_nh_init+0x3d8/0x15b0 [12333.527373][ T1727] ip6_route_info_create+0xf18/0x17d0 [12333.527373][ T1727] ip6_route_add+0x1c/0x140 [12333.527373][ T1727] addrconf_prefix_route+0x2a6/0x430 [12333.527373][ T1727] inet6_addr_add+0x4f8/0xa40 [12333.527373][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12333.527373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.527373][ T1727] netlink_rcv_skb+0x130/0x360 [12333.527373][ T1727] netlink_unicast+0x449/0x710 [12333.527373][ T1727] netlink_sendmsg+0x723/0xbe0 [12333.527373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12333.527373][ T1727] ___sys_sendmsg+0xee/0x170 [12333.527373][ T1727] __sys_sendmsg+0xcd/0x170 [12333.527373][ T1727] do_syscall_64+0xc6/0x1e0 [12333.527373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12333.527373][ T1727] [12333.529668][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12333.529668][ T1727] netdev_get_by_index+0x5e/0x80 [12333.529668][ T1727] fib6_nh_init+0x3d8/0x15b0 [12333.529668][ T1727] ip6_route_info_create+0xf18/0x17d0 [12333.529668][ T1727] addrconf_f6i_alloc+0x315/0x560 [12333.529668][ T1727] ipv6_add_addr+0x411/0x2000 [12333.529668][ T1727] inet6_addr_add+0x30e/0xa40 [12333.529668][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12333.529668][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.529668][ T1727] netlink_rcv_skb+0x130/0x360 [12333.529668][ T1727] netlink_unicast+0x449/0x710 [12333.529668][ T1727] netlink_sendmsg+0x723/0xbe0 [12333.529668][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12333.529668][ T1727] ___sys_sendmsg+0xee/0x170 [12333.529668][ T1727] __sys_sendmsg+0xcd/0x170 [12333.529668][ T1727] do_syscall_64+0xc6/0x1e0 [12333.529668][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12333.529668][ T1727] [12333.531969][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12333.531969][ T1727] netdev_get_by_index+0x5e/0x80 [12333.531969][ T1727] fib6_nh_init+0x3d8/0x15b0 [12333.531969][ T1727] ip6_route_info_create+0xf18/0x17d0 [12333.531969][ T1727] ip6_route_add+0x1c/0x140 [12333.531969][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12333.531969][ T1727] addrconf_add_dev+0xe2/0x170 [12333.531969][ T1727] inet6_addr_add+0x12f/0xa40 [12333.531969][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12333.531969][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.531969][ T1727] netlink_rcv_skb+0x130/0x360 [12333.531969][ T1727] netlink_unicast+0x449/0x710 [12333.531969][ T1727] netlink_sendmsg+0x723/0xbe0 [12333.531969][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12333.531969][ T1727] ___sys_sendmsg+0xee/0x170 [12333.531969][ T1727] __sys_sendmsg+0xcd/0x170 [12333.531969][ T1727] do_syscall_64+0xc6/0x1e0 [12333.531969][ T1727] [12333.534201][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12333.534201][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12333.534201][ T1727] ipv6_find_idev+0x102/0x170 [12333.534201][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12333.534201][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.534201][ T1727] netlink_rcv_skb+0x130/0x360 [12333.534201][ T1727] netlink_unicast+0x449/0x710 [12333.534201][ T1727] netlink_sendmsg+0x723/0xbe0 [12333.534201][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12333.534201][ T1727] ___sys_sendmsg+0xee/0x170 [12333.534201][ T1727] __sys_sendmsg+0xcd/0x170 [12333.534201][ T1727] do_syscall_64+0xc6/0x1e0 [12333.534201][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12333.534201][ T1727] [12333.535933][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12333.535933][ T1727] neigh_parms_alloc+0x1e5/0x510 [12333.535933][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12333.535933][ T1727] ipv6_find_idev+0x102/0x170 [12333.535933][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12333.535933][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.535933][ T1727] netlink_rcv_skb+0x130/0x360 [12333.535933][ T1727] netlink_unicast+0x449/0x710 [12333.535933][ T1727] netlink_sendmsg+0x723/0xbe0 [12333.535933][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12333.535933][ T1727] ___sys_sendmsg+0xee/0x170 [12333.535933][ T1727] __sys_sendmsg+0xcd/0x170 [12333.535933][ T1727] do_syscall_64+0xc6/0x1e0 [12333.535933][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12333.535933][ T1727] [12343.790901][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12343.791444][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12343.791444][ T1727] netdev_get_by_index+0x5e/0x80 [12343.791444][ T1727] fib6_nh_init+0x3d8/0x15b0 [12343.791444][ T1727] ip6_route_info_create+0xf18/0x17d0 [12343.791444][ T1727] ip6_route_add+0x1c/0x140 [12343.791444][ T1727] addrconf_prefix_route+0x2a6/0x430 [12343.791444][ T1727] inet6_addr_add+0x4f8/0xa40 [12343.791444][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12343.791444][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.791444][ T1727] netlink_rcv_skb+0x130/0x360 [12343.791444][ T1727] netlink_unicast+0x449/0x710 [12343.791444][ T1727] netlink_sendmsg+0x723/0xbe0 [12343.791444][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12343.791444][ T1727] ___sys_sendmsg+0xee/0x170 [12343.791444][ T1727] __sys_sendmsg+0xcd/0x170 [12343.791444][ T1727] do_syscall_64+0xc6/0x1e0 [12343.791444][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12343.791444][ T1727] [12343.793717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12343.793717][ T1727] netdev_get_by_index+0x5e/0x80 [12343.793717][ T1727] fib6_nh_init+0x3d8/0x15b0 [12343.793717][ T1727] ip6_route_info_create+0xf18/0x17d0 [12343.793717][ T1727] addrconf_f6i_alloc+0x315/0x560 [12343.793717][ T1727] ipv6_add_addr+0x411/0x2000 [12343.793717][ T1727] inet6_addr_add+0x30e/0xa40 [12343.793717][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12343.793717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.793717][ T1727] netlink_rcv_skb+0x130/0x360 [12343.793717][ T1727] netlink_unicast+0x449/0x710 [12343.793717][ T1727] netlink_sendmsg+0x723/0xbe0 [12343.793717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12343.793717][ T1727] ___sys_sendmsg+0xee/0x170 [12343.793717][ T1727] __sys_sendmsg+0xcd/0x170 [12343.793717][ T1727] do_syscall_64+0xc6/0x1e0 [12343.793717][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12343.793717][ T1727] [12343.795960][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12343.795960][ T1727] netdev_get_by_index+0x5e/0x80 [12343.795960][ T1727] fib6_nh_init+0x3d8/0x15b0 [12343.795960][ T1727] ip6_route_info_create+0xf18/0x17d0 [12343.795960][ T1727] ip6_route_add+0x1c/0x140 [12343.795960][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12343.795960][ T1727] addrconf_add_dev+0xe2/0x170 [12343.795960][ T1727] inet6_addr_add+0x12f/0xa40 [12343.795960][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12343.795960][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.795960][ T1727] netlink_rcv_skb+0x130/0x360 [12343.795960][ T1727] netlink_unicast+0x449/0x710 [12343.795960][ T1727] netlink_sendmsg+0x723/0xbe0 [12343.795960][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12343.795960][ T1727] ___sys_sendmsg+0xee/0x170 [12343.795960][ T1727] __sys_sendmsg+0xcd/0x170 [12343.795960][ T1727] do_syscall_64+0xc6/0x1e0 [12343.795960][ T1727] [12343.798158][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12343.798158][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12343.798158][ T1727] ipv6_find_idev+0x102/0x170 [12343.798158][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12343.798158][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.798158][ T1727] netlink_rcv_skb+0x130/0x360 [12343.798158][ T1727] netlink_unicast+0x449/0x710 [12343.798158][ T1727] netlink_sendmsg+0x723/0xbe0 [12343.798158][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12343.798158][ T1727] ___sys_sendmsg+0xee/0x170 [12343.798158][ T1727] __sys_sendmsg+0xcd/0x170 [12343.798158][ T1727] do_syscall_64+0xc6/0x1e0 [12343.798158][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12343.798158][ T1727] [12343.799881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12343.799881][ T1727] neigh_parms_alloc+0x1e5/0x510 [12343.799881][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12343.799881][ T1727] ipv6_find_idev+0x102/0x170 [12343.799881][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12343.799881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.799881][ T1727] netlink_rcv_skb+0x130/0x360 [12343.799881][ T1727] netlink_unicast+0x449/0x710 [12343.799881][ T1727] netlink_sendmsg+0x723/0xbe0 [12343.799881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12343.799881][ T1727] ___sys_sendmsg+0xee/0x170 [12343.799881][ T1727] __sys_sendmsg+0xcd/0x170 [12343.799881][ T1727] do_syscall_64+0xc6/0x1e0 [12343.799881][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12343.799881][ T1727] [12354.022811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12354.023307][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12354.023307][ T1727] netdev_get_by_index+0x5e/0x80 [12354.023307][ T1727] fib6_nh_init+0x3d8/0x15b0 [12354.023307][ T1727] ip6_route_info_create+0xf18/0x17d0 [12354.023307][ T1727] ip6_route_add+0x1c/0x140 [12354.023307][ T1727] addrconf_prefix_route+0x2a6/0x430 [12354.023307][ T1727] inet6_addr_add+0x4f8/0xa40 [12354.023307][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12354.023307][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12354.023307][ T1727] netlink_rcv_skb+0x130/0x360 [12354.023307][ T1727] netlink_unicast+0x449/0x710 [12354.023307][ T1727] netlink_sendmsg+0x723/0xbe0 [12354.023307][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12354.023307][ T1727] ___sys_sendmsg+0xee/0x170 [12354.023307][ T1727] __sys_sendmsg+0xcd/0x170 [12354.023307][ T1727] do_syscall_64+0xc6/0x1e0 [12354.023307][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12354.023307][ T1727] [12354.025566][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12354.025566][ T1727] netdev_get_by_index+0x5e/0x80 [12354.025566][ T1727] fib6_nh_init+0x3d8/0x15b0 [12354.025566][ T1727] ip6_route_info_create+0xf18/0x17d0 [12354.025566][ T1727] addrconf_f6i_alloc+0x315/0x560 [12354.025566][ T1727] ipv6_add_addr+0x411/0x2000 [12354.025566][ T1727] inet6_addr_add+0x30e/0xa40 [12354.025566][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12354.025566][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12354.025566][ T1727] netlink_rcv_skb+0x130/0x360 [12354.025566][ T1727] netlink_unicast+0x449/0x710 [12354.025566][ T1727] netlink_sendmsg+0x723/0xbe0 [12354.025566][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12354.025566][ T1727] ___sys_sendmsg+0xee/0x170 [12354.025566][ T1727] __sys_sendmsg+0xcd/0x170 [12354.025566][ T1727] do_syscall_64+0xc6/0x1e0 [12354.025566][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12354.025566][ T1727] [12354.027811][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12354.027811][ T1727] netdev_get_by_index+0x5e/0x80 [12354.027811][ T1727] fib6_nh_init+0x3d8/0x15b0 [12354.027811][ T1727] ip6_route_info_create+0xf18/0x17d0 [12354.027811][ T1727] ip6_route_add+0x1c/0x140 [12354.027811][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12354.027811][ T1727] addrconf_add_dev+0xe2/0x170 [12354.027811][ T1727] inet6_addr_add+0x12f/0xa40 [12354.027811][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12354.027811][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12354.027811][ T1727] netlink_rcv_skb+0x130/0x360 [12354.027811][ T1727] netlink_unicast+0x449/0x710 [12354.027811][ T1727] netlink_sendmsg+0x723/0xbe0 [12354.027811][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12354.027811][ T1727] ___sys_sendmsg+0xee/0x170 [12354.027811][ T1727] __sys_sendmsg+0xcd/0x170 [12354.027811][ T1727] do_syscall_64+0xc6/0x1e0 [12354.027811][ T1727] [12354.030084][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12354.030084][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12354.030084][ T1727] ipv6_find_idev+0x102/0x170 [12354.030084][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12354.030084][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12354.030084][ T1727] netlink_rcv_skb+0x130/0x360 [12354.030084][ T1727] netlink_unicast+0x449/0x710 [12354.030084][ T1727] netlink_sendmsg+0x723/0xbe0 [12354.030084][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12354.030084][ T1727] ___sys_sendmsg+0xee/0x170 [12354.030084][ T1727] __sys_sendmsg+0xcd/0x170 [12354.030084][ T1727] do_syscall_64+0xc6/0x1e0 [12354.030084][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12354.030084][ T1727] [12354.032208][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12354.032208][ T1727] neigh_parms_alloc+0x1e5/0x510 [12354.032208][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12354.032208][ T1727] ipv6_find_idev+0x102/0x170 [12354.032208][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12354.032208][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12354.032208][ T1727] netlink_rcv_skb+0x130/0x360 [12354.032208][ T1727] netlink_unicast+0x449/0x710 [12354.032208][ T1727] netlink_sendmsg+0x723/0xbe0 [12354.032208][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12354.032208][ T1727] ___sys_sendmsg+0xee/0x170 [12354.032208][ T1727] __sys_sendmsg+0xcd/0x170 [12354.032208][ T1727] do_syscall_64+0xc6/0x1e0 [12354.032208][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12354.032208][ T1727] [12364.094839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12364.095329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12364.095329][ T1727] netdev_get_by_index+0x5e/0x80 [12364.095329][ T1727] fib6_nh_init+0x3d8/0x15b0 [12364.095329][ T1727] ip6_route_info_create+0xf18/0x17d0 [12364.095329][ T1727] ip6_route_add+0x1c/0x140 [12364.095329][ T1727] addrconf_prefix_route+0x2a6/0x430 [12364.095329][ T1727] inet6_addr_add+0x4f8/0xa40 [12364.095329][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12364.095329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12364.095329][ T1727] netlink_rcv_skb+0x130/0x360 [12364.095329][ T1727] netlink_unicast+0x449/0x710 [12364.095329][ T1727] netlink_sendmsg+0x723/0xbe0 [12364.095329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12364.095329][ T1727] ___sys_sendmsg+0xee/0x170 [12364.095329][ T1727] __sys_sendmsg+0xcd/0x170 [12364.095329][ T1727] do_syscall_64+0xc6/0x1e0 [12364.095329][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12364.095329][ T1727] [12364.097746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12364.097746][ T1727] netdev_get_by_index+0x5e/0x80 [12364.097746][ T1727] fib6_nh_init+0x3d8/0x15b0 [12364.097746][ T1727] ip6_route_info_create+0xf18/0x17d0 [12364.097746][ T1727] addrconf_f6i_alloc+0x315/0x560 [12364.097746][ T1727] ipv6_add_addr+0x411/0x2000 [12364.097746][ T1727] inet6_addr_add+0x30e/0xa40 [12364.097746][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12364.097746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12364.097746][ T1727] netlink_rcv_skb+0x130/0x360 [12364.097746][ T1727] netlink_unicast+0x449/0x710 [12364.097746][ T1727] netlink_sendmsg+0x723/0xbe0 [12364.097746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12364.097746][ T1727] ___sys_sendmsg+0xee/0x170 [12364.097746][ T1727] __sys_sendmsg+0xcd/0x170 [12364.097746][ T1727] do_syscall_64+0xc6/0x1e0 [12364.097746][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12364.097746][ T1727] [12364.100112][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12364.100112][ T1727] netdev_get_by_index+0x5e/0x80 [12364.100112][ T1727] fib6_nh_init+0x3d8/0x15b0 [12364.100112][ T1727] ip6_route_info_create+0xf18/0x17d0 [12364.100112][ T1727] ip6_route_add+0x1c/0x140 [12364.100112][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12364.100112][ T1727] addrconf_add_dev+0xe2/0x170 [12364.100112][ T1727] inet6_addr_add+0x12f/0xa40 [12364.100112][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12364.100112][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12364.100112][ T1727] netlink_rcv_skb+0x130/0x360 [12364.100112][ T1727] netlink_unicast+0x449/0x710 [12364.100112][ T1727] netlink_sendmsg+0x723/0xbe0 [12364.100112][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12364.100112][ T1727] ___sys_sendmsg+0xee/0x170 [12364.100112][ T1727] __sys_sendmsg+0xcd/0x170 [12364.100112][ T1727] do_syscall_64+0xc6/0x1e0 [12364.100112][ T1727] [12364.102476][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12364.102476][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12364.102476][ T1727] ipv6_find_idev+0x102/0x170 [12364.102476][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12364.102476][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12364.102476][ T1727] netlink_rcv_skb+0x130/0x360 [12364.102476][ T1727] netlink_unicast+0x449/0x710 [12364.102476][ T1727] netlink_sendmsg+0x723/0xbe0 [12364.102476][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12364.102476][ T1727] ___sys_sendmsg+0xee/0x170 [12364.102476][ T1727] __sys_sendmsg+0xcd/0x170 [12364.102476][ T1727] do_syscall_64+0xc6/0x1e0 [12364.102476][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12364.102476][ T1727] [12364.104350][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12364.104350][ T1727] neigh_parms_alloc+0x1e5/0x510 [12364.104350][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12364.104350][ T1727] ipv6_find_idev+0x102/0x170 [12364.104350][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12364.104350][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12364.104350][ T1727] netlink_rcv_skb+0x130/0x360 [12364.104350][ T1727] netlink_unicast+0x449/0x710 [12364.104350][ T1727] netlink_sendmsg+0x723/0xbe0 [12364.104350][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12364.104350][ T1727] ___sys_sendmsg+0xee/0x170 [12364.104350][ T1727] __sys_sendmsg+0xcd/0x170 [12364.104350][ T1727] do_syscall_64+0xc6/0x1e0 [12364.104350][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12364.104350][ T1727] [12374.190860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12374.191379][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12374.191379][ T1727] netdev_get_by_index+0x5e/0x80 [12374.191379][ T1727] fib6_nh_init+0x3d8/0x15b0 [12374.191379][ T1727] ip6_route_info_create+0xf18/0x17d0 [12374.191379][ T1727] ip6_route_add+0x1c/0x140 [12374.191379][ T1727] addrconf_prefix_route+0x2a6/0x430 [12374.191379][ T1727] inet6_addr_add+0x4f8/0xa40 [12374.191379][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12374.191379][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.191379][ T1727] netlink_rcv_skb+0x130/0x360 [12374.191379][ T1727] netlink_unicast+0x449/0x710 [12374.191379][ T1727] netlink_sendmsg+0x723/0xbe0 [12374.191379][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12374.191379][ T1727] ___sys_sendmsg+0xee/0x170 [12374.191379][ T1727] __sys_sendmsg+0xcd/0x170 [12374.191379][ T1727] do_syscall_64+0xc6/0x1e0 [12374.191379][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12374.191379][ T1727] [12374.194253][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12374.194253][ T1727] netdev_get_by_index+0x5e/0x80 [12374.194253][ T1727] fib6_nh_init+0x3d8/0x15b0 [12374.194253][ T1727] ip6_route_info_create+0xf18/0x17d0 [12374.194253][ T1727] addrconf_f6i_alloc+0x315/0x560 [12374.194253][ T1727] ipv6_add_addr+0x411/0x2000 [12374.194253][ T1727] inet6_addr_add+0x30e/0xa40 [12374.194253][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12374.194253][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.194253][ T1727] netlink_rcv_skb+0x130/0x360 [12374.194253][ T1727] netlink_unicast+0x449/0x710 [12374.194253][ T1727] netlink_sendmsg+0x723/0xbe0 [12374.194253][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12374.194253][ T1727] ___sys_sendmsg+0xee/0x170 [12374.194253][ T1727] __sys_sendmsg+0xcd/0x170 [12374.194253][ T1727] do_syscall_64+0xc6/0x1e0 [12374.194253][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12374.194253][ T1727] [12374.196508][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12374.196508][ T1727] netdev_get_by_index+0x5e/0x80 [12374.196508][ T1727] fib6_nh_init+0x3d8/0x15b0 [12374.196508][ T1727] ip6_route_info_create+0xf18/0x17d0 [12374.196508][ T1727] ip6_route_add+0x1c/0x140 [12374.196508][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12374.196508][ T1727] addrconf_add_dev+0xe2/0x170 [12374.196508][ T1727] inet6_addr_add+0x12f/0xa40 [12374.196508][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12374.196508][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.196508][ T1727] netlink_rcv_skb+0x130/0x360 [12374.196508][ T1727] netlink_unicast+0x449/0x710 [12374.196508][ T1727] netlink_sendmsg+0x723/0xbe0 [12374.196508][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12374.196508][ T1727] ___sys_sendmsg+0xee/0x170 [12374.196508][ T1727] __sys_sendmsg+0xcd/0x170 [12374.196508][ T1727] do_syscall_64+0xc6/0x1e0 [12374.196508][ T1727] [12374.198756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12374.198756][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12374.198756][ T1727] ipv6_find_idev+0x102/0x170 [12374.198756][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12374.198756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.198756][ T1727] netlink_rcv_skb+0x130/0x360 [12374.198756][ T1727] netlink_unicast+0x449/0x710 [12374.198756][ T1727] netlink_sendmsg+0x723/0xbe0 [12374.198756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12374.198756][ T1727] ___sys_sendmsg+0xee/0x170 [12374.198756][ T1727] __sys_sendmsg+0xcd/0x170 [12374.198756][ T1727] do_syscall_64+0xc6/0x1e0 [12374.198756][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12374.198756][ T1727] [12374.200507][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12374.200507][ T1727] neigh_parms_alloc+0x1e5/0x510 [12374.200507][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12374.200507][ T1727] ipv6_find_idev+0x102/0x170 [12374.200507][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12374.200507][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.200507][ T1727] netlink_rcv_skb+0x130/0x360 [12374.200507][ T1727] netlink_unicast+0x449/0x710 [12374.200507][ T1727] netlink_sendmsg+0x723/0xbe0 [12374.200507][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12374.200507][ T1727] ___sys_sendmsg+0xee/0x170 [12374.200507][ T1727] __sys_sendmsg+0xcd/0x170 [12374.200507][ T1727] do_syscall_64+0xc6/0x1e0 [12374.200507][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12374.200507][ T1727] [12384.406828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12384.407406][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12384.407406][ T1727] netdev_get_by_index+0x5e/0x80 [12384.407406][ T1727] fib6_nh_init+0x3d8/0x15b0 [12384.407406][ T1727] ip6_route_info_create+0xf18/0x17d0 [12384.407406][ T1727] ip6_route_add+0x1c/0x140 [12384.407406][ T1727] addrconf_prefix_route+0x2a6/0x430 [12384.407406][ T1727] inet6_addr_add+0x4f8/0xa40 [12384.407406][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12384.407406][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.407406][ T1727] netlink_rcv_skb+0x130/0x360 [12384.407406][ T1727] netlink_unicast+0x449/0x710 [12384.407406][ T1727] netlink_sendmsg+0x723/0xbe0 [12384.407406][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12384.407406][ T1727] ___sys_sendmsg+0xee/0x170 [12384.407406][ T1727] __sys_sendmsg+0xcd/0x170 [12384.407406][ T1727] do_syscall_64+0xc6/0x1e0 [12384.407406][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12384.407406][ T1727] [12384.409699][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12384.409699][ T1727] netdev_get_by_index+0x5e/0x80 [12384.409699][ T1727] fib6_nh_init+0x3d8/0x15b0 [12384.409699][ T1727] ip6_route_info_create+0xf18/0x17d0 [12384.409699][ T1727] addrconf_f6i_alloc+0x315/0x560 [12384.409699][ T1727] ipv6_add_addr+0x411/0x2000 [12384.409699][ T1727] inet6_addr_add+0x30e/0xa40 [12384.409699][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12384.409699][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.409699][ T1727] netlink_rcv_skb+0x130/0x360 [12384.409699][ T1727] netlink_unicast+0x449/0x710 [12384.409699][ T1727] netlink_sendmsg+0x723/0xbe0 [12384.409699][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12384.409699][ T1727] ___sys_sendmsg+0xee/0x170 [12384.409699][ T1727] __sys_sendmsg+0xcd/0x170 [12384.409699][ T1727] do_syscall_64+0xc6/0x1e0 [12384.409699][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12384.409699][ T1727] [12384.411922][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12384.411922][ T1727] netdev_get_by_index+0x5e/0x80 [12384.411922][ T1727] fib6_nh_init+0x3d8/0x15b0 [12384.411922][ T1727] ip6_route_info_create+0xf18/0x17d0 [12384.411922][ T1727] ip6_route_add+0x1c/0x140 [12384.411922][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12384.411922][ T1727] addrconf_add_dev+0xe2/0x170 [12384.411922][ T1727] inet6_addr_add+0x12f/0xa40 [12384.411922][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12384.411922][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.411922][ T1727] netlink_rcv_skb+0x130/0x360 [12384.411922][ T1727] netlink_unicast+0x449/0x710 [12384.411922][ T1727] netlink_sendmsg+0x723/0xbe0 [12384.411922][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12384.411922][ T1727] ___sys_sendmsg+0xee/0x170 [12384.411922][ T1727] __sys_sendmsg+0xcd/0x170 [12384.411922][ T1727] do_syscall_64+0xc6/0x1e0 [12384.411922][ T1727] [12384.414144][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12384.414144][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12384.414144][ T1727] ipv6_find_idev+0x102/0x170 [12384.414144][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12384.414144][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.414144][ T1727] netlink_rcv_skb+0x130/0x360 [12384.414144][ T1727] netlink_unicast+0x449/0x710 [12384.414144][ T1727] netlink_sendmsg+0x723/0xbe0 [12384.414144][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12384.414144][ T1727] ___sys_sendmsg+0xee/0x170 [12384.414144][ T1727] __sys_sendmsg+0xcd/0x170 [12384.414144][ T1727] do_syscall_64+0xc6/0x1e0 [12384.414144][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12384.414144][ T1727] [12384.415854][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12384.415854][ T1727] neigh_parms_alloc+0x1e5/0x510 [12384.415854][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12384.415854][ T1727] ipv6_find_idev+0x102/0x170 [12384.415854][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12384.415854][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.415854][ T1727] netlink_rcv_skb+0x130/0x360 [12384.415854][ T1727] netlink_unicast+0x449/0x710 [12384.415854][ T1727] netlink_sendmsg+0x723/0xbe0 [12384.415854][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12384.415854][ T1727] ___sys_sendmsg+0xee/0x170 [12384.415854][ T1727] __sys_sendmsg+0xcd/0x170 [12384.415854][ T1727] do_syscall_64+0xc6/0x1e0 [12384.415854][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12384.415854][ T1727] [12394.430816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12394.431481][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12394.431481][ T1727] netdev_get_by_index+0x5e/0x80 [12394.431481][ T1727] fib6_nh_init+0x3d8/0x15b0 [12394.431481][ T1727] ip6_route_info_create+0xf18/0x17d0 [12394.431481][ T1727] ip6_route_add+0x1c/0x140 [12394.431481][ T1727] addrconf_prefix_route+0x2a6/0x430 [12394.431481][ T1727] inet6_addr_add+0x4f8/0xa40 [12394.431481][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12394.431481][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12394.431481][ T1727] netlink_rcv_skb+0x130/0x360 [12394.431481][ T1727] netlink_unicast+0x449/0x710 [12394.431481][ T1727] netlink_sendmsg+0x723/0xbe0 [12394.431481][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12394.431481][ T1727] ___sys_sendmsg+0xee/0x170 [12394.431481][ T1727] __sys_sendmsg+0xcd/0x170 [12394.431481][ T1727] do_syscall_64+0xc6/0x1e0 [12394.431481][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12394.431481][ T1727] [12394.435058][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12394.435058][ T1727] netdev_get_by_index+0x5e/0x80 [12394.435058][ T1727] fib6_nh_init+0x3d8/0x15b0 [12394.435058][ T1727] ip6_route_info_create+0xf18/0x17d0 [12394.435058][ T1727] addrconf_f6i_alloc+0x315/0x560 [12394.435058][ T1727] ipv6_add_addr+0x411/0x2000 [12394.435058][ T1727] inet6_addr_add+0x30e/0xa40 [12394.435058][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12394.435058][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12394.435058][ T1727] netlink_rcv_skb+0x130/0x360 [12394.435058][ T1727] netlink_unicast+0x449/0x710 [12394.435058][ T1727] netlink_sendmsg+0x723/0xbe0 [12394.435058][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12394.435058][ T1727] ___sys_sendmsg+0xee/0x170 [12394.435058][ T1727] __sys_sendmsg+0xcd/0x170 [12394.435058][ T1727] do_syscall_64+0xc6/0x1e0 [12394.435058][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12394.435058][ T1727] [12394.438623][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12394.438623][ T1727] netdev_get_by_index+0x5e/0x80 [12394.438623][ T1727] fib6_nh_init+0x3d8/0x15b0 [12394.438623][ T1727] ip6_route_info_create+0xf18/0x17d0 [12394.438623][ T1727] ip6_route_add+0x1c/0x140 [12394.438623][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12394.438623][ T1727] addrconf_add_dev+0xe2/0x170 [12394.438623][ T1727] inet6_addr_add+0x12f/0xa40 [12394.438623][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12394.438623][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12394.438623][ T1727] netlink_rcv_skb+0x130/0x360 [12394.438623][ T1727] netlink_unicast+0x449/0x710 [12394.438623][ T1727] netlink_sendmsg+0x723/0xbe0 [12394.438623][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12394.438623][ T1727] ___sys_sendmsg+0xee/0x170 [12394.438623][ T1727] __sys_sendmsg+0xcd/0x170 [12394.438623][ T1727] do_syscall_64+0xc6/0x1e0 [12394.438623][ T1727] [12394.442130][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12394.442130][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12394.442130][ T1727] ipv6_find_idev+0x102/0x170 [12394.442130][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12394.442130][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12394.442130][ T1727] netlink_rcv_skb+0x130/0x360 [12394.442130][ T1727] netlink_unicast+0x449/0x710 [12394.442130][ T1727] netlink_sendmsg+0x723/0xbe0 [12394.442130][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12394.442130][ T1727] ___sys_sendmsg+0xee/0x170 [12394.442130][ T1727] __sys_sendmsg+0xcd/0x170 [12394.442130][ T1727] do_syscall_64+0xc6/0x1e0 [12394.442130][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12394.442130][ T1727] [12394.444861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12394.444861][ T1727] neigh_parms_alloc+0x1e5/0x510 [12394.444861][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12394.444861][ T1727] ipv6_find_idev+0x102/0x170 [12394.444861][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12394.444861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12394.444861][ T1727] netlink_rcv_skb+0x130/0x360 [12394.444861][ T1727] netlink_unicast+0x449/0x710 [12394.444861][ T1727] netlink_sendmsg+0x723/0xbe0 [12394.444861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12394.444861][ T1727] ___sys_sendmsg+0xee/0x170 [12394.444861][ T1727] __sys_sendmsg+0xcd/0x170 [12394.444861][ T1727] do_syscall_64+0xc6/0x1e0 [12394.444861][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12394.444861][ T1727] [12404.702928][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12404.703623][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12404.703623][ T1727] netdev_get_by_index+0x5e/0x80 [12404.703623][ T1727] fib6_nh_init+0x3d8/0x15b0 [12404.703623][ T1727] ip6_route_info_create+0xf18/0x17d0 [12404.703623][ T1727] ip6_route_add+0x1c/0x140 [12404.703623][ T1727] addrconf_prefix_route+0x2a6/0x430 [12404.703623][ T1727] inet6_addr_add+0x4f8/0xa40 [12404.703623][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12404.703623][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12404.703623][ T1727] netlink_rcv_skb+0x130/0x360 [12404.703623][ T1727] netlink_unicast+0x449/0x710 [12404.703623][ T1727] netlink_sendmsg+0x723/0xbe0 [12404.703623][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12404.703623][ T1727] ___sys_sendmsg+0xee/0x170 [12404.703623][ T1727] __sys_sendmsg+0xcd/0x170 [12404.703623][ T1727] do_syscall_64+0xc6/0x1e0 [12404.703623][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12404.703623][ T1727] [12404.706230][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12404.706230][ T1727] netdev_get_by_index+0x5e/0x80 [12404.706230][ T1727] fib6_nh_init+0x3d8/0x15b0 [12404.706230][ T1727] ip6_route_info_create+0xf18/0x17d0 [12404.706230][ T1727] addrconf_f6i_alloc+0x315/0x560 [12404.706230][ T1727] ipv6_add_addr+0x411/0x2000 [12404.706230][ T1727] inet6_addr_add+0x30e/0xa40 [12404.706230][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12404.706230][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12404.706230][ T1727] netlink_rcv_skb+0x130/0x360 [12404.706230][ T1727] netlink_unicast+0x449/0x710 [12404.706230][ T1727] netlink_sendmsg+0x723/0xbe0 [12404.706230][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12404.706230][ T1727] ___sys_sendmsg+0xee/0x170 [12404.706230][ T1727] __sys_sendmsg+0xcd/0x170 [12404.706230][ T1727] do_syscall_64+0xc6/0x1e0 [12404.706230][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12404.706230][ T1727] [12404.708787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12404.708787][ T1727] netdev_get_by_index+0x5e/0x80 [12404.708787][ T1727] fib6_nh_init+0x3d8/0x15b0 [12404.708787][ T1727] ip6_route_info_create+0xf18/0x17d0 [12404.708787][ T1727] ip6_route_add+0x1c/0x140 [12404.708787][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12404.708787][ T1727] addrconf_add_dev+0xe2/0x170 [12404.708787][ T1727] inet6_addr_add+0x12f/0xa40 [12404.708787][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12404.708787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12404.708787][ T1727] netlink_rcv_skb+0x130/0x360 [12404.708787][ T1727] netlink_unicast+0x449/0x710 [12404.708787][ T1727] netlink_sendmsg+0x723/0xbe0 [12404.708787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12404.708787][ T1727] ___sys_sendmsg+0xee/0x170 [12404.708787][ T1727] __sys_sendmsg+0xcd/0x170 [12404.708787][ T1727] do_syscall_64+0xc6/0x1e0 [12404.708787][ T1727] [12404.711275][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12404.711275][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12404.711275][ T1727] ipv6_find_idev+0x102/0x170 [12404.711275][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12404.711275][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12404.711275][ T1727] netlink_rcv_skb+0x130/0x360 [12404.711275][ T1727] netlink_unicast+0x449/0x710 [12404.711275][ T1727] netlink_sendmsg+0x723/0xbe0 [12404.711275][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12404.711275][ T1727] ___sys_sendmsg+0xee/0x170 [12404.711275][ T1727] __sys_sendmsg+0xcd/0x170 [12404.711275][ T1727] do_syscall_64+0xc6/0x1e0 [12404.711275][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12404.711275][ T1727] [12404.713133][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12404.713133][ T1727] neigh_parms_alloc+0x1e5/0x510 [12404.713133][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12404.713133][ T1727] ipv6_find_idev+0x102/0x170 [12404.713133][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12404.713133][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12404.713133][ T1727] netlink_rcv_skb+0x130/0x360 [12404.713133][ T1727] netlink_unicast+0x449/0x710 [12404.713133][ T1727] netlink_sendmsg+0x723/0xbe0 [12404.713133][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12404.713133][ T1727] ___sys_sendmsg+0xee/0x170 [12404.713133][ T1727] __sys_sendmsg+0xcd/0x170 [12404.713133][ T1727] do_syscall_64+0xc6/0x1e0 [12404.713133][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12404.713133][ T1727] [12414.966863][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12414.967326][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12414.967326][ T1727] netdev_get_by_index+0x5e/0x80 [12414.967326][ T1727] fib6_nh_init+0x3d8/0x15b0 [12414.967326][ T1727] ip6_route_info_create+0xf18/0x17d0 [12414.967326][ T1727] ip6_route_add+0x1c/0x140 [12414.967326][ T1727] addrconf_prefix_route+0x2a6/0x430 [12414.967326][ T1727] inet6_addr_add+0x4f8/0xa40 [12414.967326][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12414.967326][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12414.967326][ T1727] netlink_rcv_skb+0x130/0x360 [12414.967326][ T1727] netlink_unicast+0x449/0x710 [12414.967326][ T1727] netlink_sendmsg+0x723/0xbe0 [12414.967326][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12414.967326][ T1727] ___sys_sendmsg+0xee/0x170 [12414.967326][ T1727] __sys_sendmsg+0xcd/0x170 [12414.967326][ T1727] do_syscall_64+0xc6/0x1e0 [12414.967326][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12414.967326][ T1727] [12414.969632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12414.969632][ T1727] netdev_get_by_index+0x5e/0x80 [12414.969632][ T1727] fib6_nh_init+0x3d8/0x15b0 [12414.969632][ T1727] ip6_route_info_create+0xf18/0x17d0 [12414.969632][ T1727] addrconf_f6i_alloc+0x315/0x560 [12414.969632][ T1727] ipv6_add_addr+0x411/0x2000 [12414.969632][ T1727] inet6_addr_add+0x30e/0xa40 [12414.969632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12414.969632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12414.969632][ T1727] netlink_rcv_skb+0x130/0x360 [12414.969632][ T1727] netlink_unicast+0x449/0x710 [12414.969632][ T1727] netlink_sendmsg+0x723/0xbe0 [12414.969632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12414.969632][ T1727] ___sys_sendmsg+0xee/0x170 [12414.969632][ T1727] __sys_sendmsg+0xcd/0x170 [12414.969632][ T1727] do_syscall_64+0xc6/0x1e0 [12414.969632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12414.969632][ T1727] [12414.971871][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12414.971871][ T1727] netdev_get_by_index+0x5e/0x80 [12414.971871][ T1727] fib6_nh_init+0x3d8/0x15b0 [12414.971871][ T1727] ip6_route_info_create+0xf18/0x17d0 [12414.971871][ T1727] ip6_route_add+0x1c/0x140 [12414.971871][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12414.971871][ T1727] addrconf_add_dev+0xe2/0x170 [12414.971871][ T1727] inet6_addr_add+0x12f/0xa40 [12414.971871][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12414.971871][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12414.971871][ T1727] netlink_rcv_skb+0x130/0x360 [12414.971871][ T1727] netlink_unicast+0x449/0x710 [12414.971871][ T1727] netlink_sendmsg+0x723/0xbe0 [12414.971871][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12414.971871][ T1727] ___sys_sendmsg+0xee/0x170 [12414.971871][ T1727] __sys_sendmsg+0xcd/0x170 [12414.971871][ T1727] do_syscall_64+0xc6/0x1e0 [12414.971871][ T1727] [12414.974124][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12414.974124][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12414.974124][ T1727] ipv6_find_idev+0x102/0x170 [12414.974124][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12414.974124][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12414.974124][ T1727] netlink_rcv_skb+0x130/0x360 [12414.974124][ T1727] netlink_unicast+0x449/0x710 [12414.974124][ T1727] netlink_sendmsg+0x723/0xbe0 [12414.974124][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12414.974124][ T1727] ___sys_sendmsg+0xee/0x170 [12414.974124][ T1727] __sys_sendmsg+0xcd/0x170 [12414.974124][ T1727] do_syscall_64+0xc6/0x1e0 [12414.974124][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12414.974124][ T1727] [12414.975840][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12414.975840][ T1727] neigh_parms_alloc+0x1e5/0x510 [12414.975840][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12414.975840][ T1727] ipv6_find_idev+0x102/0x170 [12414.975840][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12414.975840][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12414.975840][ T1727] netlink_rcv_skb+0x130/0x360 [12414.975840][ T1727] netlink_unicast+0x449/0x710 [12414.975840][ T1727] netlink_sendmsg+0x723/0xbe0 [12414.975840][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12414.975840][ T1727] ___sys_sendmsg+0xee/0x170 [12414.975840][ T1727] __sys_sendmsg+0xcd/0x170 [12414.975840][ T1727] do_syscall_64+0xc6/0x1e0 [12414.975840][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12414.975840][ T1727] [12425.230800][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12425.231293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12425.231293][ T1727] netdev_get_by_index+0x5e/0x80 [12425.231293][ T1727] fib6_nh_init+0x3d8/0x15b0 [12425.231293][ T1727] ip6_route_info_create+0xf18/0x17d0 [12425.231293][ T1727] ip6_route_add+0x1c/0x140 [12425.231293][ T1727] addrconf_prefix_route+0x2a6/0x430 [12425.231293][ T1727] inet6_addr_add+0x4f8/0xa40 [12425.231293][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12425.231293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12425.231293][ T1727] netlink_rcv_skb+0x130/0x360 [12425.231293][ T1727] netlink_unicast+0x449/0x710 [12425.231293][ T1727] netlink_sendmsg+0x723/0xbe0 [12425.231293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12425.231293][ T1727] ___sys_sendmsg+0xee/0x170 [12425.231293][ T1727] __sys_sendmsg+0xcd/0x170 [12425.231293][ T1727] do_syscall_64+0xc6/0x1e0 [12425.231293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12425.231293][ T1727] [12425.233591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12425.233591][ T1727] netdev_get_by_index+0x5e/0x80 [12425.233591][ T1727] fib6_nh_init+0x3d8/0x15b0 [12425.233591][ T1727] ip6_route_info_create+0xf18/0x17d0 [12425.233591][ T1727] addrconf_f6i_alloc+0x315/0x560 [12425.233591][ T1727] ipv6_add_addr+0x411/0x2000 [12425.233591][ T1727] inet6_addr_add+0x30e/0xa40 [12425.233591][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12425.233591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12425.233591][ T1727] netlink_rcv_skb+0x130/0x360 [12425.233591][ T1727] netlink_unicast+0x449/0x710 [12425.233591][ T1727] netlink_sendmsg+0x723/0xbe0 [12425.233591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12425.233591][ T1727] ___sys_sendmsg+0xee/0x170 [12425.233591][ T1727] __sys_sendmsg+0xcd/0x170 [12425.233591][ T1727] do_syscall_64+0xc6/0x1e0 [12425.233591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12425.233591][ T1727] [12425.235879][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12425.235879][ T1727] netdev_get_by_index+0x5e/0x80 [12425.235879][ T1727] fib6_nh_init+0x3d8/0x15b0 [12425.235879][ T1727] ip6_route_info_create+0xf18/0x17d0 [12425.235879][ T1727] ip6_route_add+0x1c/0x140 [12425.235879][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12425.235879][ T1727] addrconf_add_dev+0xe2/0x170 [12425.235879][ T1727] inet6_addr_add+0x12f/0xa40 [12425.235879][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12425.235879][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12425.235879][ T1727] netlink_rcv_skb+0x130/0x360 [12425.235879][ T1727] netlink_unicast+0x449/0x710 [12425.235879][ T1727] netlink_sendmsg+0x723/0xbe0 [12425.235879][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12425.235879][ T1727] ___sys_sendmsg+0xee/0x170 [12425.235879][ T1727] __sys_sendmsg+0xcd/0x170 [12425.235879][ T1727] do_syscall_64+0xc6/0x1e0 [12425.235879][ T1727] [12425.238079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12425.238079][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12425.238079][ T1727] ipv6_find_idev+0x102/0x170 [12425.238079][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12425.238079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12425.238079][ T1727] netlink_rcv_skb+0x130/0x360 [12425.238079][ T1727] netlink_unicast+0x449/0x710 [12425.238079][ T1727] netlink_sendmsg+0x723/0xbe0 [12425.238079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12425.238079][ T1727] ___sys_sendmsg+0xee/0x170 [12425.238079][ T1727] __sys_sendmsg+0xcd/0x170 [12425.238079][ T1727] do_syscall_64+0xc6/0x1e0 [12425.238079][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12425.238079][ T1727] [12425.239791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12425.239791][ T1727] neigh_parms_alloc+0x1e5/0x510 [12425.239791][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12425.239791][ T1727] ipv6_find_idev+0x102/0x170 [12425.239791][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12425.239791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12425.239791][ T1727] netlink_rcv_skb+0x130/0x360 [12425.239791][ T1727] netlink_unicast+0x449/0x710 [12425.239791][ T1727] netlink_sendmsg+0x723/0xbe0 [12425.239791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12425.239791][ T1727] ___sys_sendmsg+0xee/0x170 [12425.239791][ T1727] __sys_sendmsg+0xcd/0x170 [12425.239791][ T1727] do_syscall_64+0xc6/0x1e0 [12425.239791][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12425.239791][ T1727] [12435.494818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12435.495557][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12435.495557][ T1727] netdev_get_by_index+0x5e/0x80 [12435.495557][ T1727] fib6_nh_init+0x3d8/0x15b0 [12435.495557][ T1727] ip6_route_info_create+0xf18/0x17d0 [12435.495557][ T1727] ip6_route_add+0x1c/0x140 [12435.495557][ T1727] addrconf_prefix_route+0x2a6/0x430 [12435.495557][ T1727] inet6_addr_add+0x4f8/0xa40 [12435.495557][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12435.495557][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12435.495557][ T1727] netlink_rcv_skb+0x130/0x360 [12435.495557][ T1727] netlink_unicast+0x449/0x710 [12435.495557][ T1727] netlink_sendmsg+0x723/0xbe0 [12435.495557][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12435.495557][ T1727] ___sys_sendmsg+0xee/0x170 [12435.495557][ T1727] __sys_sendmsg+0xcd/0x170 [12435.495557][ T1727] do_syscall_64+0xc6/0x1e0 [12435.495557][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12435.495557][ T1727] [12435.499047][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12435.499047][ T1727] netdev_get_by_index+0x5e/0x80 [12435.499047][ T1727] fib6_nh_init+0x3d8/0x15b0 [12435.499047][ T1727] ip6_route_info_create+0xf18/0x17d0 [12435.499047][ T1727] addrconf_f6i_alloc+0x315/0x560 [12435.499047][ T1727] ipv6_add_addr+0x411/0x2000 [12435.499047][ T1727] inet6_addr_add+0x30e/0xa40 [12435.499047][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12435.499047][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12435.499047][ T1727] netlink_rcv_skb+0x130/0x360 [12435.499047][ T1727] netlink_unicast+0x449/0x710 [12435.499047][ T1727] netlink_sendmsg+0x723/0xbe0 [12435.499047][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12435.499047][ T1727] ___sys_sendmsg+0xee/0x170 [12435.499047][ T1727] __sys_sendmsg+0xcd/0x170 [12435.499047][ T1727] do_syscall_64+0xc6/0x1e0 [12435.499047][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12435.499047][ T1727] [12435.502563][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12435.502563][ T1727] netdev_get_by_index+0x5e/0x80 [12435.502563][ T1727] fib6_nh_init+0x3d8/0x15b0 [12435.502563][ T1727] ip6_route_info_create+0xf18/0x17d0 [12435.502563][ T1727] ip6_route_add+0x1c/0x140 [12435.502563][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12435.502563][ T1727] addrconf_add_dev+0xe2/0x170 [12435.502563][ T1727] inet6_addr_add+0x12f/0xa40 [12435.502563][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12435.502563][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12435.502563][ T1727] netlink_rcv_skb+0x130/0x360 [12435.502563][ T1727] netlink_unicast+0x449/0x710 [12435.502563][ T1727] netlink_sendmsg+0x723/0xbe0 [12435.502563][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12435.502563][ T1727] ___sys_sendmsg+0xee/0x170 [12435.502563][ T1727] __sys_sendmsg+0xcd/0x170 [12435.502563][ T1727] do_syscall_64+0xc6/0x1e0 [12435.502563][ T1727] [12435.505878][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12435.505878][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12435.505878][ T1727] ipv6_find_idev+0x102/0x170 [12435.505878][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12435.505878][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12435.505878][ T1727] netlink_rcv_skb+0x130/0x360 [12435.505878][ T1727] netlink_unicast+0x449/0x710 [12435.505878][ T1727] netlink_sendmsg+0x723/0xbe0 [12435.505878][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12435.505878][ T1727] ___sys_sendmsg+0xee/0x170 [12435.505878][ T1727] __sys_sendmsg+0xcd/0x170 [12435.505878][ T1727] do_syscall_64+0xc6/0x1e0 [12435.505878][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12435.505878][ T1727] [12435.508659][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12435.508659][ T1727] neigh_parms_alloc+0x1e5/0x510 [12435.508659][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12435.508659][ T1727] ipv6_find_idev+0x102/0x170 [12435.508659][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12435.508659][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12435.508659][ T1727] netlink_rcv_skb+0x130/0x360 [12435.508659][ T1727] netlink_unicast+0x449/0x710 [12435.508659][ T1727] netlink_sendmsg+0x723/0xbe0 [12435.508659][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12435.508659][ T1727] ___sys_sendmsg+0xee/0x170 [12435.508659][ T1727] __sys_sendmsg+0xcd/0x170 [12435.508659][ T1727] do_syscall_64+0xc6/0x1e0 [12435.508659][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12435.508659][ T1727] [12445.542849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12445.543370][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12445.543370][ T1727] netdev_get_by_index+0x5e/0x80 [12445.543370][ T1727] fib6_nh_init+0x3d8/0x15b0 [12445.543370][ T1727] ip6_route_info_create+0xf18/0x17d0 [12445.543370][ T1727] ip6_route_add+0x1c/0x140 [12445.543370][ T1727] addrconf_prefix_route+0x2a6/0x430 [12445.543370][ T1727] inet6_addr_add+0x4f8/0xa40 [12445.543370][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12445.543370][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12445.543370][ T1727] netlink_rcv_skb+0x130/0x360 [12445.543370][ T1727] netlink_unicast+0x449/0x710 [12445.543370][ T1727] netlink_sendmsg+0x723/0xbe0 [12445.543370][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12445.543370][ T1727] ___sys_sendmsg+0xee/0x170 [12445.543370][ T1727] __sys_sendmsg+0xcd/0x170 [12445.543370][ T1727] do_syscall_64+0xc6/0x1e0 [12445.543370][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12445.543370][ T1727] [12445.545640][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12445.545640][ T1727] netdev_get_by_index+0x5e/0x80 [12445.545640][ T1727] fib6_nh_init+0x3d8/0x15b0 [12445.545640][ T1727] ip6_route_info_create+0xf18/0x17d0 [12445.545640][ T1727] addrconf_f6i_alloc+0x315/0x560 [12445.545640][ T1727] ipv6_add_addr+0x411/0x2000 [12445.545640][ T1727] inet6_addr_add+0x30e/0xa40 [12445.545640][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12445.545640][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12445.545640][ T1727] netlink_rcv_skb+0x130/0x360 [12445.545640][ T1727] netlink_unicast+0x449/0x710 [12445.545640][ T1727] netlink_sendmsg+0x723/0xbe0 [12445.545640][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12445.545640][ T1727] ___sys_sendmsg+0xee/0x170 [12445.545640][ T1727] __sys_sendmsg+0xcd/0x170 [12445.545640][ T1727] do_syscall_64+0xc6/0x1e0 [12445.545640][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12445.545640][ T1727] [12445.547867][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12445.547867][ T1727] netdev_get_by_index+0x5e/0x80 [12445.547867][ T1727] fib6_nh_init+0x3d8/0x15b0 [12445.547867][ T1727] ip6_route_info_create+0xf18/0x17d0 [12445.547867][ T1727] ip6_route_add+0x1c/0x140 [12445.547867][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12445.547867][ T1727] addrconf_add_dev+0xe2/0x170 [12445.547867][ T1727] inet6_addr_add+0x12f/0xa40 [12445.547867][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12445.547867][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12445.547867][ T1727] netlink_rcv_skb+0x130/0x360 [12445.547867][ T1727] netlink_unicast+0x449/0x710 [12445.547867][ T1727] netlink_sendmsg+0x723/0xbe0 [12445.547867][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12445.547867][ T1727] ___sys_sendmsg+0xee/0x170 [12445.547867][ T1727] __sys_sendmsg+0xcd/0x170 [12445.547867][ T1727] do_syscall_64+0xc6/0x1e0 [12445.547867][ T1727] [12445.550052][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12445.550052][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12445.550052][ T1727] ipv6_find_idev+0x102/0x170 [12445.550052][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12445.550052][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12445.550052][ T1727] netlink_rcv_skb+0x130/0x360 [12445.550052][ T1727] netlink_unicast+0x449/0x710 [12445.550052][ T1727] netlink_sendmsg+0x723/0xbe0 [12445.550052][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12445.550052][ T1727] ___sys_sendmsg+0xee/0x170 [12445.550052][ T1727] __sys_sendmsg+0xcd/0x170 [12445.550052][ T1727] do_syscall_64+0xc6/0x1e0 [12445.550052][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12445.550052][ T1727] [12445.551772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12445.551772][ T1727] neigh_parms_alloc+0x1e5/0x510 [12445.551772][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12445.551772][ T1727] ipv6_find_idev+0x102/0x170 [12445.551772][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12445.551772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12445.551772][ T1727] netlink_rcv_skb+0x130/0x360 [12445.551772][ T1727] netlink_unicast+0x449/0x710 [12445.551772][ T1727] netlink_sendmsg+0x723/0xbe0 [12445.551772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12445.551772][ T1727] ___sys_sendmsg+0xee/0x170 [12445.551772][ T1727] __sys_sendmsg+0xcd/0x170 [12445.551772][ T1727] do_syscall_64+0xc6/0x1e0 [12445.551772][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12445.551772][ T1727] [12455.790811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12455.791234][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12455.791234][ T1727] netdev_get_by_index+0x5e/0x80 [12455.791234][ T1727] fib6_nh_init+0x3d8/0x15b0 [12455.791234][ T1727] ip6_route_info_create+0xf18/0x17d0 [12455.791234][ T1727] ip6_route_add+0x1c/0x140 [12455.791234][ T1727] addrconf_prefix_route+0x2a6/0x430 [12455.791234][ T1727] inet6_addr_add+0x4f8/0xa40 [12455.791234][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12455.791234][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12455.791234][ T1727] netlink_rcv_skb+0x130/0x360 [12455.791234][ T1727] netlink_unicast+0x449/0x710 [12455.791234][ T1727] netlink_sendmsg+0x723/0xbe0 [12455.791234][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12455.791234][ T1727] ___sys_sendmsg+0xee/0x170 [12455.791234][ T1727] __sys_sendmsg+0xcd/0x170 [12455.791234][ T1727] do_syscall_64+0xc6/0x1e0 [12455.791234][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12455.791234][ T1727] [12455.793486][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12455.793486][ T1727] netdev_get_by_index+0x5e/0x80 [12455.793486][ T1727] fib6_nh_init+0x3d8/0x15b0 [12455.793486][ T1727] ip6_route_info_create+0xf18/0x17d0 [12455.793486][ T1727] addrconf_f6i_alloc+0x315/0x560 [12455.793486][ T1727] ipv6_add_addr+0x411/0x2000 [12455.793486][ T1727] inet6_addr_add+0x30e/0xa40 [12455.793486][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12455.793486][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12455.793486][ T1727] netlink_rcv_skb+0x130/0x360 [12455.793486][ T1727] netlink_unicast+0x449/0x710 [12455.793486][ T1727] netlink_sendmsg+0x723/0xbe0 [12455.793486][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12455.793486][ T1727] ___sys_sendmsg+0xee/0x170 [12455.793486][ T1727] __sys_sendmsg+0xcd/0x170 [12455.793486][ T1727] do_syscall_64+0xc6/0x1e0 [12455.793486][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12455.793486][ T1727] [12455.795696][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12455.795696][ T1727] netdev_get_by_index+0x5e/0x80 [12455.795696][ T1727] fib6_nh_init+0x3d8/0x15b0 [12455.795696][ T1727] ip6_route_info_create+0xf18/0x17d0 [12455.795696][ T1727] ip6_route_add+0x1c/0x140 [12455.795696][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12455.795696][ T1727] addrconf_add_dev+0xe2/0x170 [12455.795696][ T1727] inet6_addr_add+0x12f/0xa40 [12455.795696][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12455.795696][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12455.795696][ T1727] netlink_rcv_skb+0x130/0x360 [12455.795696][ T1727] netlink_unicast+0x449/0x710 [12455.795696][ T1727] netlink_sendmsg+0x723/0xbe0 [12455.795696][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12455.795696][ T1727] ___sys_sendmsg+0xee/0x170 [12455.795696][ T1727] __sys_sendmsg+0xcd/0x170 [12455.795696][ T1727] do_syscall_64+0xc6/0x1e0 [12455.795696][ T1727] [12455.797878][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12455.797878][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12455.797878][ T1727] ipv6_find_idev+0x102/0x170 [12455.797878][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12455.797878][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12455.797878][ T1727] netlink_rcv_skb+0x130/0x360 [12455.797878][ T1727] netlink_unicast+0x449/0x710 [12455.797878][ T1727] netlink_sendmsg+0x723/0xbe0 [12455.797878][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12455.797878][ T1727] ___sys_sendmsg+0xee/0x170 [12455.797878][ T1727] __sys_sendmsg+0xcd/0x170 [12455.797878][ T1727] do_syscall_64+0xc6/0x1e0 [12455.797878][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12455.797878][ T1727] [12455.799592][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12455.799592][ T1727] neigh_parms_alloc+0x1e5/0x510 [12455.799592][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12455.799592][ T1727] ipv6_find_idev+0x102/0x170 [12455.799592][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12455.799592][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12455.799592][ T1727] netlink_rcv_skb+0x130/0x360 [12455.799592][ T1727] netlink_unicast+0x449/0x710 [12455.799592][ T1727] netlink_sendmsg+0x723/0xbe0 [12455.799592][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12455.799592][ T1727] ___sys_sendmsg+0xee/0x170 [12455.799592][ T1727] __sys_sendmsg+0xcd/0x170 [12455.799592][ T1727] do_syscall_64+0xc6/0x1e0 [12455.799592][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12455.799592][ T1727] [12466.038863][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12466.039391][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12466.039391][ T1727] netdev_get_by_index+0x5e/0x80 [12466.039391][ T1727] fib6_nh_init+0x3d8/0x15b0 [12466.039391][ T1727] ip6_route_info_create+0xf18/0x17d0 [12466.039391][ T1727] ip6_route_add+0x1c/0x140 [12466.039391][ T1727] addrconf_prefix_route+0x2a6/0x430 [12466.039391][ T1727] inet6_addr_add+0x4f8/0xa40 [12466.039391][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12466.039391][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12466.039391][ T1727] netlink_rcv_skb+0x130/0x360 [12466.039391][ T1727] netlink_unicast+0x449/0x710 [12466.039391][ T1727] netlink_sendmsg+0x723/0xbe0 [12466.039391][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12466.039391][ T1727] ___sys_sendmsg+0xee/0x170 [12466.039391][ T1727] __sys_sendmsg+0xcd/0x170 [12466.039391][ T1727] do_syscall_64+0xc6/0x1e0 [12466.039391][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12466.039391][ T1727] [12466.041632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12466.041632][ T1727] netdev_get_by_index+0x5e/0x80 [12466.041632][ T1727] fib6_nh_init+0x3d8/0x15b0 [12466.041632][ T1727] ip6_route_info_create+0xf18/0x17d0 [12466.041632][ T1727] addrconf_f6i_alloc+0x315/0x560 [12466.041632][ T1727] ipv6_add_addr+0x411/0x2000 [12466.041632][ T1727] inet6_addr_add+0x30e/0xa40 [12466.041632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12466.041632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12466.041632][ T1727] netlink_rcv_skb+0x130/0x360 [12466.041632][ T1727] netlink_unicast+0x449/0x710 [12466.041632][ T1727] netlink_sendmsg+0x723/0xbe0 [12466.041632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12466.041632][ T1727] ___sys_sendmsg+0xee/0x170 [12466.041632][ T1727] __sys_sendmsg+0xcd/0x170 [12466.041632][ T1727] do_syscall_64+0xc6/0x1e0 [12466.041632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12466.041632][ T1727] [12466.043849][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12466.043849][ T1727] netdev_get_by_index+0x5e/0x80 [12466.043849][ T1727] fib6_nh_init+0x3d8/0x15b0 [12466.043849][ T1727] ip6_route_info_create+0xf18/0x17d0 [12466.043849][ T1727] ip6_route_add+0x1c/0x140 [12466.043849][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12466.043849][ T1727] addrconf_add_dev+0xe2/0x170 [12466.043849][ T1727] inet6_addr_add+0x12f/0xa40 [12466.043849][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12466.043849][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12466.043849][ T1727] netlink_rcv_skb+0x130/0x360 [12466.043849][ T1727] netlink_unicast+0x449/0x710 [12466.043849][ T1727] netlink_sendmsg+0x723/0xbe0 [12466.043849][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12466.043849][ T1727] ___sys_sendmsg+0xee/0x170 [12466.043849][ T1727] __sys_sendmsg+0xcd/0x170 [12466.043849][ T1727] do_syscall_64+0xc6/0x1e0 [12466.043849][ T1727] [12466.046020][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12466.046020][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12466.046020][ T1727] ipv6_find_idev+0x102/0x170 [12466.046020][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12466.046020][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12466.046020][ T1727] netlink_rcv_skb+0x130/0x360 [12466.046020][ T1727] netlink_unicast+0x449/0x710 [12466.046020][ T1727] netlink_sendmsg+0x723/0xbe0 [12466.046020][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12466.046020][ T1727] ___sys_sendmsg+0xee/0x170 [12466.046020][ T1727] __sys_sendmsg+0xcd/0x170 [12466.046020][ T1727] do_syscall_64+0xc6/0x1e0 [12466.046020][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12466.046020][ T1727] [12466.047733][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12466.047733][ T1727] neigh_parms_alloc+0x1e5/0x510 [12466.047733][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12466.047733][ T1727] ipv6_find_idev+0x102/0x170 [12466.047733][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12466.047733][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12466.047733][ T1727] netlink_rcv_skb+0x130/0x360 [12466.047733][ T1727] netlink_unicast+0x449/0x710 [12466.047733][ T1727] netlink_sendmsg+0x723/0xbe0 [12466.047733][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12466.047733][ T1727] ___sys_sendmsg+0xee/0x170 [12466.047733][ T1727] __sys_sendmsg+0xcd/0x170 [12466.047733][ T1727] do_syscall_64+0xc6/0x1e0 [12466.047733][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12466.047733][ T1727] [12476.286827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12476.287518][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12476.287518][ T1727] netdev_get_by_index+0x5e/0x80 [12476.287518][ T1727] fib6_nh_init+0x3d8/0x15b0 [12476.287518][ T1727] ip6_route_info_create+0xf18/0x17d0 [12476.287518][ T1727] ip6_route_add+0x1c/0x140 [12476.287518][ T1727] addrconf_prefix_route+0x2a6/0x430 [12476.287518][ T1727] inet6_addr_add+0x4f8/0xa40 [12476.287518][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12476.287518][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12476.287518][ T1727] netlink_rcv_skb+0x130/0x360 [12476.287518][ T1727] netlink_unicast+0x449/0x710 [12476.287518][ T1727] netlink_sendmsg+0x723/0xbe0 [12476.287518][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12476.287518][ T1727] ___sys_sendmsg+0xee/0x170 [12476.287518][ T1727] __sys_sendmsg+0xcd/0x170 [12476.287518][ T1727] do_syscall_64+0xc6/0x1e0 [12476.287518][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12476.287518][ T1727] [12476.291181][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12476.291181][ T1727] netdev_get_by_index+0x5e/0x80 [12476.291181][ T1727] fib6_nh_init+0x3d8/0x15b0 [12476.291181][ T1727] ip6_route_info_create+0xf18/0x17d0 [12476.291181][ T1727] addrconf_f6i_alloc+0x315/0x560 [12476.291181][ T1727] ipv6_add_addr+0x411/0x2000 [12476.291181][ T1727] inet6_addr_add+0x30e/0xa40 [12476.291181][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12476.291181][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12476.291181][ T1727] netlink_rcv_skb+0x130/0x360 [12476.291181][ T1727] netlink_unicast+0x449/0x710 [12476.291181][ T1727] netlink_sendmsg+0x723/0xbe0 [12476.291181][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12476.291181][ T1727] ___sys_sendmsg+0xee/0x170 [12476.291181][ T1727] __sys_sendmsg+0xcd/0x170 [12476.291181][ T1727] do_syscall_64+0xc6/0x1e0 [12476.291181][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12476.291181][ T1727] [12476.294787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12476.294787][ T1727] netdev_get_by_index+0x5e/0x80 [12476.294787][ T1727] fib6_nh_init+0x3d8/0x15b0 [12476.294787][ T1727] ip6_route_info_create+0xf18/0x17d0 [12476.294787][ T1727] ip6_route_add+0x1c/0x140 [12476.294787][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12476.294787][ T1727] addrconf_add_dev+0xe2/0x170 [12476.294787][ T1727] inet6_addr_add+0x12f/0xa40 [12476.294787][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12476.294787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12476.294787][ T1727] netlink_rcv_skb+0x130/0x360 [12476.294787][ T1727] netlink_unicast+0x449/0x710 [12476.294787][ T1727] netlink_sendmsg+0x723/0xbe0 [12476.294787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12476.294787][ T1727] ___sys_sendmsg+0xee/0x170 [12476.294787][ T1727] __sys_sendmsg+0xcd/0x170 [12476.294787][ T1727] do_syscall_64+0xc6/0x1e0 [12476.294787][ T1727] [12476.298424][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12476.298424][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12476.298424][ T1727] ipv6_find_idev+0x102/0x170 [12476.298424][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12476.298424][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12476.298424][ T1727] netlink_rcv_skb+0x130/0x360 [12476.298424][ T1727] netlink_unicast+0x449/0x710 [12476.298424][ T1727] netlink_sendmsg+0x723/0xbe0 [12476.298424][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12476.298424][ T1727] ___sys_sendmsg+0xee/0x170 [12476.298424][ T1727] __sys_sendmsg+0xcd/0x170 [12476.298424][ T1727] do_syscall_64+0xc6/0x1e0 [12476.298424][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12476.298424][ T1727] [12476.301147][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12476.301147][ T1727] neigh_parms_alloc+0x1e5/0x510 [12476.301147][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12476.301147][ T1727] ipv6_find_idev+0x102/0x170 [12476.301147][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12476.301147][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12476.301147][ T1727] netlink_rcv_skb+0x130/0x360 [12476.301147][ T1727] netlink_unicast+0x449/0x710 [12476.301147][ T1727] netlink_sendmsg+0x723/0xbe0 [12476.301147][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12476.301147][ T1727] ___sys_sendmsg+0xee/0x170 [12476.301147][ T1727] __sys_sendmsg+0xcd/0x170 [12476.301147][ T1727] do_syscall_64+0xc6/0x1e0 [12476.301147][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12476.301147][ T1727] [12486.542851][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12486.543298][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12486.543298][ T1727] netdev_get_by_index+0x5e/0x80 [12486.543298][ T1727] fib6_nh_init+0x3d8/0x15b0 [12486.543298][ T1727] ip6_route_info_create+0xf18/0x17d0 [12486.543298][ T1727] ip6_route_add+0x1c/0x140 [12486.543298][ T1727] addrconf_prefix_route+0x2a6/0x430 [12486.543298][ T1727] inet6_addr_add+0x4f8/0xa40 [12486.543298][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12486.543298][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12486.543298][ T1727] netlink_rcv_skb+0x130/0x360 [12486.543298][ T1727] netlink_unicast+0x449/0x710 [12486.543298][ T1727] netlink_sendmsg+0x723/0xbe0 [12486.543298][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12486.543298][ T1727] ___sys_sendmsg+0xee/0x170 [12486.543298][ T1727] __sys_sendmsg+0xcd/0x170 [12486.543298][ T1727] do_syscall_64+0xc6/0x1e0 [12486.543298][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12486.543298][ T1727] [12486.545535][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12486.545535][ T1727] netdev_get_by_index+0x5e/0x80 [12486.545535][ T1727] fib6_nh_init+0x3d8/0x15b0 [12486.545535][ T1727] ip6_route_info_create+0xf18/0x17d0 [12486.545535][ T1727] addrconf_f6i_alloc+0x315/0x560 [12486.545535][ T1727] ipv6_add_addr+0x411/0x2000 [12486.545535][ T1727] inet6_addr_add+0x30e/0xa40 [12486.545535][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12486.545535][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12486.545535][ T1727] netlink_rcv_skb+0x130/0x360 [12486.545535][ T1727] netlink_unicast+0x449/0x710 [12486.545535][ T1727] netlink_sendmsg+0x723/0xbe0 [12486.545535][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12486.545535][ T1727] ___sys_sendmsg+0xee/0x170 [12486.545535][ T1727] __sys_sendmsg+0xcd/0x170 [12486.545535][ T1727] do_syscall_64+0xc6/0x1e0 [12486.545535][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12486.545535][ T1727] [12486.547748][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12486.547748][ T1727] netdev_get_by_index+0x5e/0x80 [12486.547748][ T1727] fib6_nh_init+0x3d8/0x15b0 [12486.547748][ T1727] ip6_route_info_create+0xf18/0x17d0 [12486.547748][ T1727] ip6_route_add+0x1c/0x140 [12486.547748][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12486.547748][ T1727] addrconf_add_dev+0xe2/0x170 [12486.547748][ T1727] inet6_addr_add+0x12f/0xa40 [12486.547748][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12486.547748][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12486.547748][ T1727] netlink_rcv_skb+0x130/0x360 [12486.547748][ T1727] netlink_unicast+0x449/0x710 [12486.547748][ T1727] netlink_sendmsg+0x723/0xbe0 [12486.547748][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12486.547748][ T1727] ___sys_sendmsg+0xee/0x170 [12486.547748][ T1727] __sys_sendmsg+0xcd/0x170 [12486.547748][ T1727] do_syscall_64+0xc6/0x1e0 [12486.547748][ T1727] [12486.549929][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12486.549929][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12486.549929][ T1727] ipv6_find_idev+0x102/0x170 [12486.549929][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12486.549929][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12486.549929][ T1727] netlink_rcv_skb+0x130/0x360 [12486.549929][ T1727] netlink_unicast+0x449/0x710 [12486.549929][ T1727] netlink_sendmsg+0x723/0xbe0 [12486.549929][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12486.549929][ T1727] ___sys_sendmsg+0xee/0x170 [12486.549929][ T1727] __sys_sendmsg+0xcd/0x170 [12486.549929][ T1727] do_syscall_64+0xc6/0x1e0 [12486.549929][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12486.549929][ T1727] [12486.551644][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12486.551644][ T1727] neigh_parms_alloc+0x1e5/0x510 [12486.551644][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12486.551644][ T1727] ipv6_find_idev+0x102/0x170 [12486.551644][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12486.551644][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12486.551644][ T1727] netlink_rcv_skb+0x130/0x360 [12486.551644][ T1727] netlink_unicast+0x449/0x710 [12486.551644][ T1727] netlink_sendmsg+0x723/0xbe0 [12486.551644][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12486.551644][ T1727] ___sys_sendmsg+0xee/0x170 [12486.551644][ T1727] __sys_sendmsg+0xcd/0x170 [12486.551644][ T1727] do_syscall_64+0xc6/0x1e0 [12486.551644][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12486.551644][ T1727] [12496.686813][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12496.687276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12496.687276][ T1727] netdev_get_by_index+0x5e/0x80 [12496.687276][ T1727] fib6_nh_init+0x3d8/0x15b0 [12496.687276][ T1727] ip6_route_info_create+0xf18/0x17d0 [12496.687276][ T1727] ip6_route_add+0x1c/0x140 [12496.687276][ T1727] addrconf_prefix_route+0x2a6/0x430 [12496.687276][ T1727] inet6_addr_add+0x4f8/0xa40 [12496.687276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12496.687276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12496.687276][ T1727] netlink_rcv_skb+0x130/0x360 [12496.687276][ T1727] netlink_unicast+0x449/0x710 [12496.687276][ T1727] netlink_sendmsg+0x723/0xbe0 [12496.687276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12496.687276][ T1727] ___sys_sendmsg+0xee/0x170 [12496.687276][ T1727] __sys_sendmsg+0xcd/0x170 [12496.687276][ T1727] do_syscall_64+0xc6/0x1e0 [12496.687276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12496.687276][ T1727] [12496.689521][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12496.689521][ T1727] netdev_get_by_index+0x5e/0x80 [12496.689521][ T1727] fib6_nh_init+0x3d8/0x15b0 [12496.689521][ T1727] ip6_route_info_create+0xf18/0x17d0 [12496.689521][ T1727] addrconf_f6i_alloc+0x315/0x560 [12496.689521][ T1727] ipv6_add_addr+0x411/0x2000 [12496.689521][ T1727] inet6_addr_add+0x30e/0xa40 [12496.689521][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12496.689521][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12496.689521][ T1727] netlink_rcv_skb+0x130/0x360 [12496.689521][ T1727] netlink_unicast+0x449/0x710 [12496.689521][ T1727] netlink_sendmsg+0x723/0xbe0 [12496.689521][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12496.689521][ T1727] ___sys_sendmsg+0xee/0x170 [12496.689521][ T1727] __sys_sendmsg+0xcd/0x170 [12496.689521][ T1727] do_syscall_64+0xc6/0x1e0 [12496.689521][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12496.689521][ T1727] [12496.691783][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12496.691783][ T1727] netdev_get_by_index+0x5e/0x80 [12496.691783][ T1727] fib6_nh_init+0x3d8/0x15b0 [12496.691783][ T1727] ip6_route_info_create+0xf18/0x17d0 [12496.691783][ T1727] ip6_route_add+0x1c/0x140 [12496.691783][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12496.691783][ T1727] addrconf_add_dev+0xe2/0x170 [12496.691783][ T1727] inet6_addr_add+0x12f/0xa40 [12496.691783][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12496.691783][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12496.691783][ T1727] netlink_rcv_skb+0x130/0x360 [12496.691783][ T1727] netlink_unicast+0x449/0x710 [12496.691783][ T1727] netlink_sendmsg+0x723/0xbe0 [12496.691783][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12496.691783][ T1727] ___sys_sendmsg+0xee/0x170 [12496.691783][ T1727] __sys_sendmsg+0xcd/0x170 [12496.691783][ T1727] do_syscall_64+0xc6/0x1e0 [12496.691783][ T1727] [12496.694525][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12496.694525][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12496.694525][ T1727] ipv6_find_idev+0x102/0x170 [12496.694525][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12496.694525][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12496.694525][ T1727] netlink_rcv_skb+0x130/0x360 [12496.694525][ T1727] netlink_unicast+0x449/0x710 [12496.694525][ T1727] netlink_sendmsg+0x723/0xbe0 [12496.694525][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12496.694525][ T1727] ___sys_sendmsg+0xee/0x170 [12496.694525][ T1727] __sys_sendmsg+0xcd/0x170 [12496.694525][ T1727] do_syscall_64+0xc6/0x1e0 [12496.694525][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12496.694525][ T1727] [12496.696617][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12496.696617][ T1727] neigh_parms_alloc+0x1e5/0x510 [12496.696617][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12496.696617][ T1727] ipv6_find_idev+0x102/0x170 [12496.696617][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12496.696617][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12496.696617][ T1727] netlink_rcv_skb+0x130/0x360 [12496.696617][ T1727] netlink_unicast+0x449/0x710 [12496.696617][ T1727] netlink_sendmsg+0x723/0xbe0 [12496.696617][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12496.696617][ T1727] ___sys_sendmsg+0xee/0x170 [12496.696617][ T1727] __sys_sendmsg+0xcd/0x170 [12496.696617][ T1727] do_syscall_64+0xc6/0x1e0 [12496.696617][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12496.696617][ T1727] [12506.934788][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12506.935228][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12506.935228][ T1727] netdev_get_by_index+0x5e/0x80 [12506.935228][ T1727] fib6_nh_init+0x3d8/0x15b0 [12506.935228][ T1727] ip6_route_info_create+0xf18/0x17d0 [12506.935228][ T1727] ip6_route_add+0x1c/0x140 [12506.935228][ T1727] addrconf_prefix_route+0x2a6/0x430 [12506.935228][ T1727] inet6_addr_add+0x4f8/0xa40 [12506.935228][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12506.935228][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12506.935228][ T1727] netlink_rcv_skb+0x130/0x360 [12506.935228][ T1727] netlink_unicast+0x449/0x710 [12506.935228][ T1727] netlink_sendmsg+0x723/0xbe0 [12506.935228][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12506.935228][ T1727] ___sys_sendmsg+0xee/0x170 [12506.935228][ T1727] __sys_sendmsg+0xcd/0x170 [12506.935228][ T1727] do_syscall_64+0xc6/0x1e0 [12506.935228][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12506.935228][ T1727] [12506.937494][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12506.937494][ T1727] netdev_get_by_index+0x5e/0x80 [12506.937494][ T1727] fib6_nh_init+0x3d8/0x15b0 [12506.937494][ T1727] ip6_route_info_create+0xf18/0x17d0 [12506.937494][ T1727] addrconf_f6i_alloc+0x315/0x560 [12506.937494][ T1727] ipv6_add_addr+0x411/0x2000 [12506.937494][ T1727] inet6_addr_add+0x30e/0xa40 [12506.937494][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12506.937494][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12506.937494][ T1727] netlink_rcv_skb+0x130/0x360 [12506.937494][ T1727] netlink_unicast+0x449/0x710 [12506.937494][ T1727] netlink_sendmsg+0x723/0xbe0 [12506.937494][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12506.937494][ T1727] ___sys_sendmsg+0xee/0x170 [12506.937494][ T1727] __sys_sendmsg+0xcd/0x170 [12506.937494][ T1727] do_syscall_64+0xc6/0x1e0 [12506.937494][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12506.937494][ T1727] [12506.939788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12506.939788][ T1727] netdev_get_by_index+0x5e/0x80 [12506.939788][ T1727] fib6_nh_init+0x3d8/0x15b0 [12506.939788][ T1727] ip6_route_info_create+0xf18/0x17d0 [12506.939788][ T1727] ip6_route_add+0x1c/0x140 [12506.939788][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12506.939788][ T1727] addrconf_add_dev+0xe2/0x170 [12506.939788][ T1727] inet6_addr_add+0x12f/0xa40 [12506.939788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12506.939788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12506.939788][ T1727] netlink_rcv_skb+0x130/0x360 [12506.939788][ T1727] netlink_unicast+0x449/0x710 [12506.939788][ T1727] netlink_sendmsg+0x723/0xbe0 [12506.939788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12506.939788][ T1727] ___sys_sendmsg+0xee/0x170 [12506.939788][ T1727] __sys_sendmsg+0xcd/0x170 [12506.939788][ T1727] do_syscall_64+0xc6/0x1e0 [12506.939788][ T1727] [12506.942638][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12506.942638][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12506.942638][ T1727] ipv6_find_idev+0x102/0x170 [12506.942638][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12506.942638][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12506.942638][ T1727] netlink_rcv_skb+0x130/0x360 [12506.942638][ T1727] netlink_unicast+0x449/0x710 [12506.942638][ T1727] netlink_sendmsg+0x723/0xbe0 [12506.942638][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12506.942638][ T1727] ___sys_sendmsg+0xee/0x170 [12506.942638][ T1727] __sys_sendmsg+0xcd/0x170 [12506.942638][ T1727] do_syscall_64+0xc6/0x1e0 [12506.942638][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12506.942638][ T1727] [12506.944466][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12506.944466][ T1727] neigh_parms_alloc+0x1e5/0x510 [12506.944466][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12506.944466][ T1727] ipv6_find_idev+0x102/0x170 [12506.944466][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12506.944466][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12506.944466][ T1727] netlink_rcv_skb+0x130/0x360 [12506.944466][ T1727] netlink_unicast+0x449/0x710 [12506.944466][ T1727] netlink_sendmsg+0x723/0xbe0 [12506.944466][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12506.944466][ T1727] ___sys_sendmsg+0xee/0x170 [12506.944466][ T1727] __sys_sendmsg+0xcd/0x170 [12506.944466][ T1727] do_syscall_64+0xc6/0x1e0 [12506.944466][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12506.944466][ T1727] [12517.182826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12517.183275][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12517.183275][ T1727] netdev_get_by_index+0x5e/0x80 [12517.183275][ T1727] fib6_nh_init+0x3d8/0x15b0 [12517.183275][ T1727] ip6_route_info_create+0xf18/0x17d0 [12517.183275][ T1727] ip6_route_add+0x1c/0x140 [12517.183275][ T1727] addrconf_prefix_route+0x2a6/0x430 [12517.183275][ T1727] inet6_addr_add+0x4f8/0xa40 [12517.183275][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12517.183275][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12517.183275][ T1727] netlink_rcv_skb+0x130/0x360 [12517.183275][ T1727] netlink_unicast+0x449/0x710 [12517.183275][ T1727] netlink_sendmsg+0x723/0xbe0 [12517.183275][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12517.183275][ T1727] ___sys_sendmsg+0xee/0x170 [12517.183275][ T1727] __sys_sendmsg+0xcd/0x170 [12517.183275][ T1727] do_syscall_64+0xc6/0x1e0 [12517.183275][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12517.183275][ T1727] [12517.185703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12517.185703][ T1727] netdev_get_by_index+0x5e/0x80 [12517.185703][ T1727] fib6_nh_init+0x3d8/0x15b0 [12517.185703][ T1727] ip6_route_info_create+0xf18/0x17d0 [12517.185703][ T1727] addrconf_f6i_alloc+0x315/0x560 [12517.185703][ T1727] ipv6_add_addr+0x411/0x2000 [12517.185703][ T1727] inet6_addr_add+0x30e/0xa40 [12517.185703][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12517.185703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12517.185703][ T1727] netlink_rcv_skb+0x130/0x360 [12517.185703][ T1727] netlink_unicast+0x449/0x710 [12517.185703][ T1727] netlink_sendmsg+0x723/0xbe0 [12517.185703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12517.185703][ T1727] ___sys_sendmsg+0xee/0x170 [12517.185703][ T1727] __sys_sendmsg+0xcd/0x170 [12517.185703][ T1727] do_syscall_64+0xc6/0x1e0 [12517.185703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12517.185703][ T1727] [12517.188143][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12517.188143][ T1727] netdev_get_by_index+0x5e/0x80 [12517.188143][ T1727] fib6_nh_init+0x3d8/0x15b0 [12517.188143][ T1727] ip6_route_info_create+0xf18/0x17d0 [12517.188143][ T1727] ip6_route_add+0x1c/0x140 [12517.188143][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12517.188143][ T1727] addrconf_add_dev+0xe2/0x170 [12517.188143][ T1727] inet6_addr_add+0x12f/0xa40 [12517.188143][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12517.188143][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12517.188143][ T1727] netlink_rcv_skb+0x130/0x360 [12517.188143][ T1727] netlink_unicast+0x449/0x710 [12517.188143][ T1727] netlink_sendmsg+0x723/0xbe0 [12517.188143][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12517.188143][ T1727] ___sys_sendmsg+0xee/0x170 [12517.188143][ T1727] __sys_sendmsg+0xcd/0x170 [12517.188143][ T1727] do_syscall_64+0xc6/0x1e0 [12517.188143][ T1727] [12517.190517][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12517.190517][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12517.190517][ T1727] ipv6_find_idev+0x102/0x170 [12517.190517][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12517.190517][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12517.190517][ T1727] netlink_rcv_skb+0x130/0x360 [12517.190517][ T1727] netlink_unicast+0x449/0x710 [12517.190517][ T1727] netlink_sendmsg+0x723/0xbe0 [12517.190517][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12517.190517][ T1727] ___sys_sendmsg+0xee/0x170 [12517.190517][ T1727] __sys_sendmsg+0xcd/0x170 [12517.190517][ T1727] do_syscall_64+0xc6/0x1e0 [12517.190517][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12517.190517][ T1727] [12517.192374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12517.192374][ T1727] neigh_parms_alloc+0x1e5/0x510 [12517.192374][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12517.192374][ T1727] ipv6_find_idev+0x102/0x170 [12517.192374][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12517.192374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12517.192374][ T1727] netlink_rcv_skb+0x130/0x360 [12517.192374][ T1727] netlink_unicast+0x449/0x710 [12517.192374][ T1727] netlink_sendmsg+0x723/0xbe0 [12517.192374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12517.192374][ T1727] ___sys_sendmsg+0xee/0x170 [12517.192374][ T1727] __sys_sendmsg+0xcd/0x170 [12517.192374][ T1727] do_syscall_64+0xc6/0x1e0 [12517.192374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12517.192374][ T1727] [12527.406867][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12527.407283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12527.407283][ T1727] netdev_get_by_index+0x5e/0x80 [12527.407283][ T1727] fib6_nh_init+0x3d8/0x15b0 [12527.407283][ T1727] ip6_route_info_create+0xf18/0x17d0 [12527.407283][ T1727] ip6_route_add+0x1c/0x140 [12527.407283][ T1727] addrconf_prefix_route+0x2a6/0x430 [12527.407283][ T1727] inet6_addr_add+0x4f8/0xa40 [12527.407283][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12527.407283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12527.407283][ T1727] netlink_rcv_skb+0x130/0x360 [12527.407283][ T1727] netlink_unicast+0x449/0x710 [12527.407283][ T1727] netlink_sendmsg+0x723/0xbe0 [12527.407283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12527.407283][ T1727] ___sys_sendmsg+0xee/0x170 [12527.407283][ T1727] __sys_sendmsg+0xcd/0x170 [12527.407283][ T1727] do_syscall_64+0xc6/0x1e0 [12527.407283][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12527.407283][ T1727] [12527.409721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12527.409721][ T1727] netdev_get_by_index+0x5e/0x80 [12527.409721][ T1727] fib6_nh_init+0x3d8/0x15b0 [12527.409721][ T1727] ip6_route_info_create+0xf18/0x17d0 [12527.409721][ T1727] addrconf_f6i_alloc+0x315/0x560 [12527.409721][ T1727] ipv6_add_addr+0x411/0x2000 [12527.409721][ T1727] inet6_addr_add+0x30e/0xa40 [12527.409721][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12527.409721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12527.409721][ T1727] netlink_rcv_skb+0x130/0x360 [12527.409721][ T1727] netlink_unicast+0x449/0x710 [12527.409721][ T1727] netlink_sendmsg+0x723/0xbe0 [12527.409721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12527.409721][ T1727] ___sys_sendmsg+0xee/0x170 [12527.409721][ T1727] __sys_sendmsg+0xcd/0x170 [12527.409721][ T1727] do_syscall_64+0xc6/0x1e0 [12527.409721][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12527.409721][ T1727] [12527.412032][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12527.412032][ T1727] netdev_get_by_index+0x5e/0x80 [12527.412032][ T1727] fib6_nh_init+0x3d8/0x15b0 [12527.412032][ T1727] ip6_route_info_create+0xf18/0x17d0 [12527.412032][ T1727] ip6_route_add+0x1c/0x140 [12527.412032][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12527.412032][ T1727] addrconf_add_dev+0xe2/0x170 [12527.412032][ T1727] inet6_addr_add+0x12f/0xa40 [12527.412032][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12527.412032][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12527.412032][ T1727] netlink_rcv_skb+0x130/0x360 [12527.412032][ T1727] netlink_unicast+0x449/0x710 [12527.412032][ T1727] netlink_sendmsg+0x723/0xbe0 [12527.412032][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12527.412032][ T1727] ___sys_sendmsg+0xee/0x170 [12527.412032][ T1727] __sys_sendmsg+0xcd/0x170 [12527.412032][ T1727] do_syscall_64+0xc6/0x1e0 [12527.412032][ T1727] [12527.414311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12527.414311][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12527.414311][ T1727] ipv6_find_idev+0x102/0x170 [12527.414311][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12527.414311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12527.414311][ T1727] netlink_rcv_skb+0x130/0x360 [12527.414311][ T1727] netlink_unicast+0x449/0x710 [12527.414311][ T1727] netlink_sendmsg+0x723/0xbe0 [12527.414311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12527.414311][ T1727] ___sys_sendmsg+0xee/0x170 [12527.414311][ T1727] __sys_sendmsg+0xcd/0x170 [12527.414311][ T1727] do_syscall_64+0xc6/0x1e0 [12527.414311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12527.414311][ T1727] [12527.416089][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12527.416089][ T1727] neigh_parms_alloc+0x1e5/0x510 [12527.416089][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12527.416089][ T1727] ipv6_find_idev+0x102/0x170 [12527.416089][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12527.416089][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12527.416089][ T1727] netlink_rcv_skb+0x130/0x360 [12527.416089][ T1727] netlink_unicast+0x449/0x710 [12527.416089][ T1727] netlink_sendmsg+0x723/0xbe0 [12527.416089][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12527.416089][ T1727] ___sys_sendmsg+0xee/0x170 [12527.416089][ T1727] __sys_sendmsg+0xcd/0x170 [12527.416089][ T1727] do_syscall_64+0xc6/0x1e0 [12527.416089][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12527.416089][ T1727] [12537.654833][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12537.655278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12537.655278][ T1727] netdev_get_by_index+0x5e/0x80 [12537.655278][ T1727] fib6_nh_init+0x3d8/0x15b0 [12537.655278][ T1727] ip6_route_info_create+0xf18/0x17d0 [12537.655278][ T1727] ip6_route_add+0x1c/0x140 [12537.655278][ T1727] addrconf_prefix_route+0x2a6/0x430 [12537.655278][ T1727] inet6_addr_add+0x4f8/0xa40 [12537.655278][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12537.655278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12537.655278][ T1727] netlink_rcv_skb+0x130/0x360 [12537.655278][ T1727] netlink_unicast+0x449/0x710 [12537.655278][ T1727] netlink_sendmsg+0x723/0xbe0 [12537.655278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12537.655278][ T1727] ___sys_sendmsg+0xee/0x170 [12537.655278][ T1727] __sys_sendmsg+0xcd/0x170 [12537.655278][ T1727] do_syscall_64+0xc6/0x1e0 [12537.655278][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12537.655278][ T1727] [12537.657678][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12537.657678][ T1727] netdev_get_by_index+0x5e/0x80 [12537.657678][ T1727] fib6_nh_init+0x3d8/0x15b0 [12537.657678][ T1727] ip6_route_info_create+0xf18/0x17d0 [12537.657678][ T1727] addrconf_f6i_alloc+0x315/0x560 [12537.657678][ T1727] ipv6_add_addr+0x411/0x2000 [12537.657678][ T1727] inet6_addr_add+0x30e/0xa40 [12537.657678][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12537.657678][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12537.657678][ T1727] netlink_rcv_skb+0x130/0x360 [12537.657678][ T1727] netlink_unicast+0x449/0x710 [12537.657678][ T1727] netlink_sendmsg+0x723/0xbe0 [12537.657678][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12537.657678][ T1727] ___sys_sendmsg+0xee/0x170 [12537.657678][ T1727] __sys_sendmsg+0xcd/0x170 [12537.657678][ T1727] do_syscall_64+0xc6/0x1e0 [12537.657678][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12537.657678][ T1727] [12537.660075][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12537.660075][ T1727] netdev_get_by_index+0x5e/0x80 [12537.660075][ T1727] fib6_nh_init+0x3d8/0x15b0 [12537.660075][ T1727] ip6_route_info_create+0xf18/0x17d0 [12537.660075][ T1727] ip6_route_add+0x1c/0x140 [12537.660075][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12537.660075][ T1727] addrconf_add_dev+0xe2/0x170 [12537.660075][ T1727] inet6_addr_add+0x12f/0xa40 [12537.660075][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12537.660075][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12537.660075][ T1727] netlink_rcv_skb+0x130/0x360 [12537.660075][ T1727] netlink_unicast+0x449/0x710 [12537.660075][ T1727] netlink_sendmsg+0x723/0xbe0 [12537.660075][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12537.660075][ T1727] ___sys_sendmsg+0xee/0x170 [12537.660075][ T1727] __sys_sendmsg+0xcd/0x170 [12537.660075][ T1727] do_syscall_64+0xc6/0x1e0 [12537.660075][ T1727] [12537.662426][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12537.662426][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12537.662426][ T1727] ipv6_find_idev+0x102/0x170 [12537.662426][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12537.662426][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12537.662426][ T1727] netlink_rcv_skb+0x130/0x360 [12537.662426][ T1727] netlink_unicast+0x449/0x710 [12537.662426][ T1727] netlink_sendmsg+0x723/0xbe0 [12537.662426][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12537.662426][ T1727] ___sys_sendmsg+0xee/0x170 [12537.662426][ T1727] __sys_sendmsg+0xcd/0x170 [12537.662426][ T1727] do_syscall_64+0xc6/0x1e0 [12537.662426][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12537.662426][ T1727] [12537.664250][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12537.664250][ T1727] neigh_parms_alloc+0x1e5/0x510 [12537.664250][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12537.664250][ T1727] ipv6_find_idev+0x102/0x170 [12537.664250][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12537.664250][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12537.664250][ T1727] netlink_rcv_skb+0x130/0x360 [12537.664250][ T1727] netlink_unicast+0x449/0x710 [12537.664250][ T1727] netlink_sendmsg+0x723/0xbe0 [12537.664250][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12537.664250][ T1727] ___sys_sendmsg+0xee/0x170 [12537.664250][ T1727] __sys_sendmsg+0xcd/0x170 [12537.664250][ T1727] do_syscall_64+0xc6/0x1e0 [12537.664250][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12537.664250][ T1727] [12547.806838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12547.807282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12547.807282][ T1727] netdev_get_by_index+0x5e/0x80 [12547.807282][ T1727] fib6_nh_init+0x3d8/0x15b0 [12547.807282][ T1727] ip6_route_info_create+0xf18/0x17d0 [12547.807282][ T1727] ip6_route_add+0x1c/0x140 [12547.807282][ T1727] addrconf_prefix_route+0x2a6/0x430 [12547.807282][ T1727] inet6_addr_add+0x4f8/0xa40 [12547.807282][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12547.807282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12547.807282][ T1727] netlink_rcv_skb+0x130/0x360 [12547.807282][ T1727] netlink_unicast+0x449/0x710 [12547.807282][ T1727] netlink_sendmsg+0x723/0xbe0 [12547.807282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12547.807282][ T1727] ___sys_sendmsg+0xee/0x170 [12547.807282][ T1727] __sys_sendmsg+0xcd/0x170 [12547.807282][ T1727] do_syscall_64+0xc6/0x1e0 [12547.807282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12547.807282][ T1727] [12547.809514][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12547.809514][ T1727] netdev_get_by_index+0x5e/0x80 [12547.809514][ T1727] fib6_nh_init+0x3d8/0x15b0 [12547.809514][ T1727] ip6_route_info_create+0xf18/0x17d0 [12547.809514][ T1727] addrconf_f6i_alloc+0x315/0x560 [12547.809514][ T1727] ipv6_add_addr+0x411/0x2000 [12547.809514][ T1727] inet6_addr_add+0x30e/0xa40 [12547.809514][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12547.809514][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12547.809514][ T1727] netlink_rcv_skb+0x130/0x360 [12547.809514][ T1727] netlink_unicast+0x449/0x710 [12547.809514][ T1727] netlink_sendmsg+0x723/0xbe0 [12547.809514][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12547.809514][ T1727] ___sys_sendmsg+0xee/0x170 [12547.809514][ T1727] __sys_sendmsg+0xcd/0x170 [12547.809514][ T1727] do_syscall_64+0xc6/0x1e0 [12547.809514][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12547.809514][ T1727] [12547.811789][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12547.811789][ T1727] netdev_get_by_index+0x5e/0x80 [12547.811789][ T1727] fib6_nh_init+0x3d8/0x15b0 [12547.811789][ T1727] ip6_route_info_create+0xf18/0x17d0 [12547.811789][ T1727] ip6_route_add+0x1c/0x140 [12547.811789][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12547.811789][ T1727] addrconf_add_dev+0xe2/0x170 [12547.811789][ T1727] inet6_addr_add+0x12f/0xa40 [12547.811789][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12547.811789][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12547.811789][ T1727] netlink_rcv_skb+0x130/0x360 [12547.811789][ T1727] netlink_unicast+0x449/0x710 [12547.811789][ T1727] netlink_sendmsg+0x723/0xbe0 [12547.811789][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12547.811789][ T1727] ___sys_sendmsg+0xee/0x170 [12547.811789][ T1727] __sys_sendmsg+0xcd/0x170 [12547.811789][ T1727] do_syscall_64+0xc6/0x1e0 [12547.811789][ T1727] [12547.813975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12547.813975][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12547.813975][ T1727] ipv6_find_idev+0x102/0x170 [12547.813975][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12547.813975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12547.813975][ T1727] netlink_rcv_skb+0x130/0x360 [12547.813975][ T1727] netlink_unicast+0x449/0x710 [12547.813975][ T1727] netlink_sendmsg+0x723/0xbe0 [12547.813975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12547.813975][ T1727] ___sys_sendmsg+0xee/0x170 [12547.813975][ T1727] __sys_sendmsg+0xcd/0x170 [12547.813975][ T1727] do_syscall_64+0xc6/0x1e0 [12547.813975][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12547.813975][ T1727] [12547.815770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12547.815770][ T1727] neigh_parms_alloc+0x1e5/0x510 [12547.815770][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12547.815770][ T1727] ipv6_find_idev+0x102/0x170 [12547.815770][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12547.815770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12547.815770][ T1727] netlink_rcv_skb+0x130/0x360 [12547.815770][ T1727] netlink_unicast+0x449/0x710 [12547.815770][ T1727] netlink_sendmsg+0x723/0xbe0 [12547.815770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12547.815770][ T1727] ___sys_sendmsg+0xee/0x170 [12547.815770][ T1727] __sys_sendmsg+0xcd/0x170 [12547.815770][ T1727] do_syscall_64+0xc6/0x1e0 [12547.815770][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12547.815770][ T1727] [12558.054831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12558.055314][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12558.055314][ T1727] netdev_get_by_index+0x5e/0x80 [12558.055314][ T1727] fib6_nh_init+0x3d8/0x15b0 [12558.055314][ T1727] ip6_route_info_create+0xf18/0x17d0 [12558.055314][ T1727] ip6_route_add+0x1c/0x140 [12558.055314][ T1727] addrconf_prefix_route+0x2a6/0x430 [12558.055314][ T1727] inet6_addr_add+0x4f8/0xa40 [12558.055314][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12558.055314][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12558.055314][ T1727] netlink_rcv_skb+0x130/0x360 [12558.055314][ T1727] netlink_unicast+0x449/0x710 [12558.055314][ T1727] netlink_sendmsg+0x723/0xbe0 [12558.055314][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12558.055314][ T1727] ___sys_sendmsg+0xee/0x170 [12558.055314][ T1727] __sys_sendmsg+0xcd/0x170 [12558.055314][ T1727] do_syscall_64+0xc6/0x1e0 [12558.055314][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12558.055314][ T1727] [12558.057565][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12558.057565][ T1727] netdev_get_by_index+0x5e/0x80 [12558.057565][ T1727] fib6_nh_init+0x3d8/0x15b0 [12558.057565][ T1727] ip6_route_info_create+0xf18/0x17d0 [12558.057565][ T1727] addrconf_f6i_alloc+0x315/0x560 [12558.057565][ T1727] ipv6_add_addr+0x411/0x2000 [12558.057565][ T1727] inet6_addr_add+0x30e/0xa40 [12558.057565][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12558.057565][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12558.057565][ T1727] netlink_rcv_skb+0x130/0x360 [12558.057565][ T1727] netlink_unicast+0x449/0x710 [12558.057565][ T1727] netlink_sendmsg+0x723/0xbe0 [12558.057565][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12558.057565][ T1727] ___sys_sendmsg+0xee/0x170 [12558.057565][ T1727] __sys_sendmsg+0xcd/0x170 [12558.057565][ T1727] do_syscall_64+0xc6/0x1e0 [12558.057565][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12558.057565][ T1727] [12558.059766][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12558.059766][ T1727] netdev_get_by_index+0x5e/0x80 [12558.059766][ T1727] fib6_nh_init+0x3d8/0x15b0 [12558.059766][ T1727] ip6_route_info_create+0xf18/0x17d0 [12558.059766][ T1727] ip6_route_add+0x1c/0x140 [12558.059766][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12558.059766][ T1727] addrconf_add_dev+0xe2/0x170 [12558.059766][ T1727] inet6_addr_add+0x12f/0xa40 [12558.059766][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12558.059766][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12558.059766][ T1727] netlink_rcv_skb+0x130/0x360 [12558.059766][ T1727] netlink_unicast+0x449/0x710 [12558.059766][ T1727] netlink_sendmsg+0x723/0xbe0 [12558.059766][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12558.059766][ T1727] ___sys_sendmsg+0xee/0x170 [12558.059766][ T1727] __sys_sendmsg+0xcd/0x170 [12558.059766][ T1727] do_syscall_64+0xc6/0x1e0 [12558.059766][ T1727] [12558.062466][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12558.062466][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12558.062466][ T1727] ipv6_find_idev+0x102/0x170 [12558.062466][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12558.062466][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12558.062466][ T1727] netlink_rcv_skb+0x130/0x360 [12558.062466][ T1727] netlink_unicast+0x449/0x710 [12558.062466][ T1727] netlink_sendmsg+0x723/0xbe0 [12558.062466][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12558.062466][ T1727] ___sys_sendmsg+0xee/0x170 [12558.062466][ T1727] __sys_sendmsg+0xcd/0x170 [12558.062466][ T1727] do_syscall_64+0xc6/0x1e0 [12558.062466][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12558.062466][ T1727] [12558.064171][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12558.064171][ T1727] neigh_parms_alloc+0x1e5/0x510 [12558.064171][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12558.064171][ T1727] ipv6_find_idev+0x102/0x170 [12558.064171][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12558.064171][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12558.064171][ T1727] netlink_rcv_skb+0x130/0x360 [12558.064171][ T1727] netlink_unicast+0x449/0x710 [12558.064171][ T1727] netlink_sendmsg+0x723/0xbe0 [12558.064171][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12558.064171][ T1727] ___sys_sendmsg+0xee/0x170 [12558.064171][ T1727] __sys_sendmsg+0xcd/0x170 [12558.064171][ T1727] do_syscall_64+0xc6/0x1e0 [12558.064171][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12558.064171][ T1727] [12568.302795][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12568.303284][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12568.303284][ T1727] netdev_get_by_index+0x5e/0x80 [12568.303284][ T1727] fib6_nh_init+0x3d8/0x15b0 [12568.303284][ T1727] ip6_route_info_create+0xf18/0x17d0 [12568.303284][ T1727] ip6_route_add+0x1c/0x140 [12568.303284][ T1727] addrconf_prefix_route+0x2a6/0x430 [12568.303284][ T1727] inet6_addr_add+0x4f8/0xa40 [12568.303284][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12568.303284][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12568.303284][ T1727] netlink_rcv_skb+0x130/0x360 [12568.303284][ T1727] netlink_unicast+0x449/0x710 [12568.303284][ T1727] netlink_sendmsg+0x723/0xbe0 [12568.303284][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12568.303284][ T1727] ___sys_sendmsg+0xee/0x170 [12568.303284][ T1727] __sys_sendmsg+0xcd/0x170 [12568.303284][ T1727] do_syscall_64+0xc6/0x1e0 [12568.303284][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12568.303284][ T1727] [12568.305618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12568.305618][ T1727] netdev_get_by_index+0x5e/0x80 [12568.305618][ T1727] fib6_nh_init+0x3d8/0x15b0 [12568.305618][ T1727] ip6_route_info_create+0xf18/0x17d0 [12568.305618][ T1727] addrconf_f6i_alloc+0x315/0x560 [12568.305618][ T1727] ipv6_add_addr+0x411/0x2000 [12568.305618][ T1727] inet6_addr_add+0x30e/0xa40 [12568.305618][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12568.305618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12568.305618][ T1727] netlink_rcv_skb+0x130/0x360 [12568.305618][ T1727] netlink_unicast+0x449/0x710 [12568.305618][ T1727] netlink_sendmsg+0x723/0xbe0 [12568.305618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12568.305618][ T1727] ___sys_sendmsg+0xee/0x170 [12568.305618][ T1727] __sys_sendmsg+0xcd/0x170 [12568.305618][ T1727] do_syscall_64+0xc6/0x1e0 [12568.305618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12568.305618][ T1727] [12568.307828][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12568.307828][ T1727] netdev_get_by_index+0x5e/0x80 [12568.307828][ T1727] fib6_nh_init+0x3d8/0x15b0 [12568.307828][ T1727] ip6_route_info_create+0xf18/0x17d0 [12568.307828][ T1727] ip6_route_add+0x1c/0x140 [12568.307828][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12568.307828][ T1727] addrconf_add_dev+0xe2/0x170 [12568.307828][ T1727] inet6_addr_add+0x12f/0xa40 [12568.307828][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12568.307828][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12568.307828][ T1727] netlink_rcv_skb+0x130/0x360 [12568.307828][ T1727] netlink_unicast+0x449/0x710 [12568.307828][ T1727] netlink_sendmsg+0x723/0xbe0 [12568.307828][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12568.307828][ T1727] ___sys_sendmsg+0xee/0x170 [12568.307828][ T1727] __sys_sendmsg+0xcd/0x170 [12568.307828][ T1727] do_syscall_64+0xc6/0x1e0 [12568.307828][ T1727] [12568.310027][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12568.310027][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12568.310027][ T1727] ipv6_find_idev+0x102/0x170 [12568.310027][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12568.310027][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12568.310027][ T1727] netlink_rcv_skb+0x130/0x360 [12568.310027][ T1727] netlink_unicast+0x449/0x710 [12568.310027][ T1727] netlink_sendmsg+0x723/0xbe0 [12568.310027][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12568.310027][ T1727] ___sys_sendmsg+0xee/0x170 [12568.310027][ T1727] __sys_sendmsg+0xcd/0x170 [12568.310027][ T1727] do_syscall_64+0xc6/0x1e0 [12568.310027][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12568.310027][ T1727] [12568.311740][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12568.311740][ T1727] neigh_parms_alloc+0x1e5/0x510 [12568.311740][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12568.311740][ T1727] ipv6_find_idev+0x102/0x170 [12568.311740][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12568.311740][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12568.311740][ T1727] netlink_rcv_skb+0x130/0x360 [12568.311740][ T1727] netlink_unicast+0x449/0x710 [12568.311740][ T1727] netlink_sendmsg+0x723/0xbe0 [12568.311740][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12568.311740][ T1727] ___sys_sendmsg+0xee/0x170 [12568.311740][ T1727] __sys_sendmsg+0xcd/0x170 [12568.311740][ T1727] do_syscall_64+0xc6/0x1e0 [12568.311740][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12568.311740][ T1727] [12578.550841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12578.551287][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12578.551287][ T1727] netdev_get_by_index+0x5e/0x80 [12578.551287][ T1727] fib6_nh_init+0x3d8/0x15b0 [12578.551287][ T1727] ip6_route_info_create+0xf18/0x17d0 [12578.551287][ T1727] ip6_route_add+0x1c/0x140 [12578.551287][ T1727] addrconf_prefix_route+0x2a6/0x430 [12578.551287][ T1727] inet6_addr_add+0x4f8/0xa40 [12578.551287][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12578.551287][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12578.551287][ T1727] netlink_rcv_skb+0x130/0x360 [12578.551287][ T1727] netlink_unicast+0x449/0x710 [12578.551287][ T1727] netlink_sendmsg+0x723/0xbe0 [12578.551287][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12578.551287][ T1727] ___sys_sendmsg+0xee/0x170 [12578.551287][ T1727] __sys_sendmsg+0xcd/0x170 [12578.551287][ T1727] do_syscall_64+0xc6/0x1e0 [12578.551287][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12578.551287][ T1727] [12578.553512][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12578.553512][ T1727] netdev_get_by_index+0x5e/0x80 [12578.553512][ T1727] fib6_nh_init+0x3d8/0x15b0 [12578.553512][ T1727] ip6_route_info_create+0xf18/0x17d0 [12578.553512][ T1727] addrconf_f6i_alloc+0x315/0x560 [12578.553512][ T1727] ipv6_add_addr+0x411/0x2000 [12578.553512][ T1727] inet6_addr_add+0x30e/0xa40 [12578.553512][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12578.553512][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12578.553512][ T1727] netlink_rcv_skb+0x130/0x360 [12578.553512][ T1727] netlink_unicast+0x449/0x710 [12578.553512][ T1727] netlink_sendmsg+0x723/0xbe0 [12578.553512][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12578.553512][ T1727] ___sys_sendmsg+0xee/0x170 [12578.553512][ T1727] __sys_sendmsg+0xcd/0x170 [12578.553512][ T1727] do_syscall_64+0xc6/0x1e0 [12578.553512][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12578.553512][ T1727] [12578.555723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12578.555723][ T1727] netdev_get_by_index+0x5e/0x80 [12578.555723][ T1727] fib6_nh_init+0x3d8/0x15b0 [12578.555723][ T1727] ip6_route_info_create+0xf18/0x17d0 [12578.555723][ T1727] ip6_route_add+0x1c/0x140 [12578.555723][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12578.555723][ T1727] addrconf_add_dev+0xe2/0x170 [12578.555723][ T1727] inet6_addr_add+0x12f/0xa40 [12578.555723][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12578.555723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12578.555723][ T1727] netlink_rcv_skb+0x130/0x360 [12578.555723][ T1727] netlink_unicast+0x449/0x710 [12578.555723][ T1727] netlink_sendmsg+0x723/0xbe0 [12578.555723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12578.555723][ T1727] ___sys_sendmsg+0xee/0x170 [12578.555723][ T1727] __sys_sendmsg+0xcd/0x170 [12578.555723][ T1727] do_syscall_64+0xc6/0x1e0 [12578.555723][ T1727] [12578.557901][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12578.557901][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12578.557901][ T1727] ipv6_find_idev+0x102/0x170 [12578.557901][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12578.557901][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12578.557901][ T1727] netlink_rcv_skb+0x130/0x360 [12578.557901][ T1727] netlink_unicast+0x449/0x710 [12578.557901][ T1727] netlink_sendmsg+0x723/0xbe0 [12578.557901][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12578.557901][ T1727] ___sys_sendmsg+0xee/0x170 [12578.557901][ T1727] __sys_sendmsg+0xcd/0x170 [12578.557901][ T1727] do_syscall_64+0xc6/0x1e0 [12578.557901][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12578.557901][ T1727] [12578.559592][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12578.559592][ T1727] neigh_parms_alloc+0x1e5/0x510 [12578.559592][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12578.559592][ T1727] ipv6_find_idev+0x102/0x170 [12578.559592][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12578.559592][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12578.559592][ T1727] netlink_rcv_skb+0x130/0x360 [12578.559592][ T1727] netlink_unicast+0x449/0x710 [12578.559592][ T1727] netlink_sendmsg+0x723/0xbe0 [12578.559592][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12578.559592][ T1727] ___sys_sendmsg+0xee/0x170 [12578.559592][ T1727] __sys_sendmsg+0xcd/0x170 [12578.559592][ T1727] do_syscall_64+0xc6/0x1e0 [12578.559592][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12578.559592][ T1727] [12588.814895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12588.815344][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12588.815344][ T1727] netdev_get_by_index+0x5e/0x80 [12588.815344][ T1727] fib6_nh_init+0x3d8/0x15b0 [12588.815344][ T1727] ip6_route_info_create+0xf18/0x17d0 [12588.815344][ T1727] ip6_route_add+0x1c/0x140 [12588.815344][ T1727] addrconf_prefix_route+0x2a6/0x430 [12588.815344][ T1727] inet6_addr_add+0x4f8/0xa40 [12588.815344][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12588.815344][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12588.815344][ T1727] netlink_rcv_skb+0x130/0x360 [12588.815344][ T1727] netlink_unicast+0x449/0x710 [12588.815344][ T1727] netlink_sendmsg+0x723/0xbe0 [12588.815344][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12588.815344][ T1727] ___sys_sendmsg+0xee/0x170 [12588.815344][ T1727] __sys_sendmsg+0xcd/0x170 [12588.815344][ T1727] do_syscall_64+0xc6/0x1e0 [12588.815344][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12588.815344][ T1727] [12588.817657][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12588.817657][ T1727] netdev_get_by_index+0x5e/0x80 [12588.817657][ T1727] fib6_nh_init+0x3d8/0x15b0 [12588.817657][ T1727] ip6_route_info_create+0xf18/0x17d0 [12588.817657][ T1727] addrconf_f6i_alloc+0x315/0x560 [12588.817657][ T1727] ipv6_add_addr+0x411/0x2000 [12588.817657][ T1727] inet6_addr_add+0x30e/0xa40 [12588.817657][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12588.817657][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12588.817657][ T1727] netlink_rcv_skb+0x130/0x360 [12588.817657][ T1727] netlink_unicast+0x449/0x710 [12588.817657][ T1727] netlink_sendmsg+0x723/0xbe0 [12588.817657][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12588.817657][ T1727] ___sys_sendmsg+0xee/0x170 [12588.817657][ T1727] __sys_sendmsg+0xcd/0x170 [12588.817657][ T1727] do_syscall_64+0xc6/0x1e0 [12588.817657][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12588.817657][ T1727] [12588.819928][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12588.819928][ T1727] netdev_get_by_index+0x5e/0x80 [12588.819928][ T1727] fib6_nh_init+0x3d8/0x15b0 [12588.819928][ T1727] ip6_route_info_create+0xf18/0x17d0 [12588.819928][ T1727] ip6_route_add+0x1c/0x140 [12588.819928][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12588.819928][ T1727] addrconf_add_dev+0xe2/0x170 [12588.819928][ T1727] inet6_addr_add+0x12f/0xa40 [12588.819928][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12588.819928][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12588.819928][ T1727] netlink_rcv_skb+0x130/0x360 [12588.819928][ T1727] netlink_unicast+0x449/0x710 [12588.819928][ T1727] netlink_sendmsg+0x723/0xbe0 [12588.819928][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12588.819928][ T1727] ___sys_sendmsg+0xee/0x170 [12588.819928][ T1727] __sys_sendmsg+0xcd/0x170 [12588.819928][ T1727] do_syscall_64+0xc6/0x1e0 [12588.819928][ T1727] [12588.822131][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12588.822131][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12588.822131][ T1727] ipv6_find_idev+0x102/0x170 [12588.822131][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12588.822131][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12588.822131][ T1727] netlink_rcv_skb+0x130/0x360 [12588.822131][ T1727] netlink_unicast+0x449/0x710 [12588.822131][ T1727] netlink_sendmsg+0x723/0xbe0 [12588.822131][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12588.822131][ T1727] ___sys_sendmsg+0xee/0x170 [12588.822131][ T1727] __sys_sendmsg+0xcd/0x170 [12588.822131][ T1727] do_syscall_64+0xc6/0x1e0 [12588.822131][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12588.822131][ T1727] [12588.823856][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12588.823856][ T1727] neigh_parms_alloc+0x1e5/0x510 [12588.823856][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12588.823856][ T1727] ipv6_find_idev+0x102/0x170 [12588.823856][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12588.823856][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12588.823856][ T1727] netlink_rcv_skb+0x130/0x360 [12588.823856][ T1727] netlink_unicast+0x449/0x710 [12588.823856][ T1727] netlink_sendmsg+0x723/0xbe0 [12588.823856][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12588.823856][ T1727] ___sys_sendmsg+0xee/0x170 [12588.823856][ T1727] __sys_sendmsg+0xcd/0x170 [12588.823856][ T1727] do_syscall_64+0xc6/0x1e0 [12588.823856][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12588.823856][ T1727] [12598.846787][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12598.847322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12598.847322][ T1727] netdev_get_by_index+0x5e/0x80 [12598.847322][ T1727] fib6_nh_init+0x3d8/0x15b0 [12598.847322][ T1727] ip6_route_info_create+0xf18/0x17d0 [12598.847322][ T1727] ip6_route_add+0x1c/0x140 [12598.847322][ T1727] addrconf_prefix_route+0x2a6/0x430 [12598.847322][ T1727] inet6_addr_add+0x4f8/0xa40 [12598.847322][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12598.847322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12598.847322][ T1727] netlink_rcv_skb+0x130/0x360 [12598.847322][ T1727] netlink_unicast+0x449/0x710 [12598.847322][ T1727] netlink_sendmsg+0x723/0xbe0 [12598.847322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12598.847322][ T1727] ___sys_sendmsg+0xee/0x170 [12598.847322][ T1727] __sys_sendmsg+0xcd/0x170 [12598.847322][ T1727] do_syscall_64+0xc6/0x1e0 [12598.847322][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12598.847322][ T1727] [12598.849572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12598.849572][ T1727] netdev_get_by_index+0x5e/0x80 [12598.849572][ T1727] fib6_nh_init+0x3d8/0x15b0 [12598.849572][ T1727] ip6_route_info_create+0xf18/0x17d0 [12598.849572][ T1727] addrconf_f6i_alloc+0x315/0x560 [12598.849572][ T1727] ipv6_add_addr+0x411/0x2000 [12598.849572][ T1727] inet6_addr_add+0x30e/0xa40 [12598.849572][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12598.849572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12598.849572][ T1727] netlink_rcv_skb+0x130/0x360 [12598.849572][ T1727] netlink_unicast+0x449/0x710 [12598.849572][ T1727] netlink_sendmsg+0x723/0xbe0 [12598.849572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12598.849572][ T1727] ___sys_sendmsg+0xee/0x170 [12598.849572][ T1727] __sys_sendmsg+0xcd/0x170 [12598.849572][ T1727] do_syscall_64+0xc6/0x1e0 [12598.849572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12598.849572][ T1727] [12598.851799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12598.851799][ T1727] netdev_get_by_index+0x5e/0x80 [12598.851799][ T1727] fib6_nh_init+0x3d8/0x15b0 [12598.851799][ T1727] ip6_route_info_create+0xf18/0x17d0 [12598.851799][ T1727] ip6_route_add+0x1c/0x140 [12598.851799][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12598.851799][ T1727] addrconf_add_dev+0xe2/0x170 [12598.851799][ T1727] inet6_addr_add+0x12f/0xa40 [12598.851799][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12598.851799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12598.851799][ T1727] netlink_rcv_skb+0x130/0x360 [12598.851799][ T1727] netlink_unicast+0x449/0x710 [12598.851799][ T1727] netlink_sendmsg+0x723/0xbe0 [12598.851799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12598.851799][ T1727] ___sys_sendmsg+0xee/0x170 [12598.851799][ T1727] __sys_sendmsg+0xcd/0x170 [12598.851799][ T1727] do_syscall_64+0xc6/0x1e0 [12598.851799][ T1727] [12598.853966][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12598.853966][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12598.853966][ T1727] ipv6_find_idev+0x102/0x170 [12598.853966][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12598.853966][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12598.853966][ T1727] netlink_rcv_skb+0x130/0x360 [12598.853966][ T1727] netlink_unicast+0x449/0x710 [12598.853966][ T1727] netlink_sendmsg+0x723/0xbe0 [12598.853966][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12598.853966][ T1727] ___sys_sendmsg+0xee/0x170 [12598.853966][ T1727] __sys_sendmsg+0xcd/0x170 [12598.853966][ T1727] do_syscall_64+0xc6/0x1e0 [12598.853966][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12598.853966][ T1727] [12598.855668][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12598.855668][ T1727] neigh_parms_alloc+0x1e5/0x510 [12598.855668][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12598.855668][ T1727] ipv6_find_idev+0x102/0x170 [12598.855668][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12598.855668][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12598.855668][ T1727] netlink_rcv_skb+0x130/0x360 [12598.855668][ T1727] netlink_unicast+0x449/0x710 [12598.855668][ T1727] netlink_sendmsg+0x723/0xbe0 [12598.855668][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12598.855668][ T1727] ___sys_sendmsg+0xee/0x170 [12598.855668][ T1727] __sys_sendmsg+0xcd/0x170 [12598.855668][ T1727] do_syscall_64+0xc6/0x1e0 [12598.855668][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12598.855668][ T1727] [12609.094833][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12609.095306][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12609.095306][ T1727] netdev_get_by_index+0x5e/0x80 [12609.095306][ T1727] fib6_nh_init+0x3d8/0x15b0 [12609.095306][ T1727] ip6_route_info_create+0xf18/0x17d0 [12609.095306][ T1727] ip6_route_add+0x1c/0x140 [12609.095306][ T1727] addrconf_prefix_route+0x2a6/0x430 [12609.095306][ T1727] inet6_addr_add+0x4f8/0xa40 [12609.095306][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12609.095306][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12609.095306][ T1727] netlink_rcv_skb+0x130/0x360 [12609.095306][ T1727] netlink_unicast+0x449/0x710 [12609.095306][ T1727] netlink_sendmsg+0x723/0xbe0 [12609.095306][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12609.095306][ T1727] ___sys_sendmsg+0xee/0x170 [12609.095306][ T1727] __sys_sendmsg+0xcd/0x170 [12609.095306][ T1727] do_syscall_64+0xc6/0x1e0 [12609.095306][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12609.095306][ T1727] [12609.097745][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12609.097745][ T1727] netdev_get_by_index+0x5e/0x80 [12609.097745][ T1727] fib6_nh_init+0x3d8/0x15b0 [12609.097745][ T1727] ip6_route_info_create+0xf18/0x17d0 [12609.097745][ T1727] addrconf_f6i_alloc+0x315/0x560 [12609.097745][ T1727] ipv6_add_addr+0x411/0x2000 [12609.097745][ T1727] inet6_addr_add+0x30e/0xa40 [12609.097745][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12609.097745][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12609.097745][ T1727] netlink_rcv_skb+0x130/0x360 [12609.097745][ T1727] netlink_unicast+0x449/0x710 [12609.097745][ T1727] netlink_sendmsg+0x723/0xbe0 [12609.097745][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12609.097745][ T1727] ___sys_sendmsg+0xee/0x170 [12609.097745][ T1727] __sys_sendmsg+0xcd/0x170 [12609.097745][ T1727] do_syscall_64+0xc6/0x1e0 [12609.097745][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12609.097745][ T1727] [12609.100199][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12609.100199][ T1727] netdev_get_by_index+0x5e/0x80 [12609.100199][ T1727] fib6_nh_init+0x3d8/0x15b0 [12609.100199][ T1727] ip6_route_info_create+0xf18/0x17d0 [12609.100199][ T1727] ip6_route_add+0x1c/0x140 [12609.100199][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12609.100199][ T1727] addrconf_add_dev+0xe2/0x170 [12609.100199][ T1727] inet6_addr_add+0x12f/0xa40 [12609.100199][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12609.100199][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12609.100199][ T1727] netlink_rcv_skb+0x130/0x360 [12609.100199][ T1727] netlink_unicast+0x449/0x710 [12609.100199][ T1727] netlink_sendmsg+0x723/0xbe0 [12609.100199][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12609.100199][ T1727] ___sys_sendmsg+0xee/0x170 [12609.100199][ T1727] __sys_sendmsg+0xcd/0x170 [12609.100199][ T1727] do_syscall_64+0xc6/0x1e0 [12609.100199][ T1727] [12609.102583][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12609.102583][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12609.102583][ T1727] ipv6_find_idev+0x102/0x170 [12609.102583][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12609.102583][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12609.102583][ T1727] netlink_rcv_skb+0x130/0x360 [12609.102583][ T1727] netlink_unicast+0x449/0x710 [12609.102583][ T1727] netlink_sendmsg+0x723/0xbe0 [12609.102583][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12609.102583][ T1727] ___sys_sendmsg+0xee/0x170 [12609.102583][ T1727] __sys_sendmsg+0xcd/0x170 [12609.102583][ T1727] do_syscall_64+0xc6/0x1e0 [12609.102583][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12609.102583][ T1727] [12609.104448][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12609.104448][ T1727] neigh_parms_alloc+0x1e5/0x510 [12609.104448][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12609.104448][ T1727] ipv6_find_idev+0x102/0x170 [12609.104448][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12609.104448][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12609.104448][ T1727] netlink_rcv_skb+0x130/0x360 [12609.104448][ T1727] netlink_unicast+0x449/0x710 [12609.104448][ T1727] netlink_sendmsg+0x723/0xbe0 [12609.104448][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12609.104448][ T1727] ___sys_sendmsg+0xee/0x170 [12609.104448][ T1727] __sys_sendmsg+0xcd/0x170 [12609.104448][ T1727] do_syscall_64+0xc6/0x1e0 [12609.104448][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12609.104448][ T1727] [12619.198866][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12619.199347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12619.199347][ T1727] netdev_get_by_index+0x5e/0x80 [12619.199347][ T1727] fib6_nh_init+0x3d8/0x15b0 [12619.199347][ T1727] ip6_route_info_create+0xf18/0x17d0 [12619.199347][ T1727] ip6_route_add+0x1c/0x140 [12619.199347][ T1727] addrconf_prefix_route+0x2a6/0x430 [12619.199347][ T1727] inet6_addr_add+0x4f8/0xa40 [12619.199347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12619.199347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12619.199347][ T1727] netlink_rcv_skb+0x130/0x360 [12619.199347][ T1727] netlink_unicast+0x449/0x710 [12619.199347][ T1727] netlink_sendmsg+0x723/0xbe0 [12619.199347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12619.199347][ T1727] ___sys_sendmsg+0xee/0x170 [12619.199347][ T1727] __sys_sendmsg+0xcd/0x170 [12619.199347][ T1727] do_syscall_64+0xc6/0x1e0 [12619.199347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12619.199347][ T1727] [12619.202286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12619.202286][ T1727] netdev_get_by_index+0x5e/0x80 [12619.202286][ T1727] fib6_nh_init+0x3d8/0x15b0 [12619.202286][ T1727] ip6_route_info_create+0xf18/0x17d0 [12619.202286][ T1727] addrconf_f6i_alloc+0x315/0x560 [12619.202286][ T1727] ipv6_add_addr+0x411/0x2000 [12619.202286][ T1727] inet6_addr_add+0x30e/0xa40 [12619.202286][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12619.202286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12619.202286][ T1727] netlink_rcv_skb+0x130/0x360 [12619.202286][ T1727] netlink_unicast+0x449/0x710 [12619.202286][ T1727] netlink_sendmsg+0x723/0xbe0 [12619.202286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12619.202286][ T1727] ___sys_sendmsg+0xee/0x170 [12619.202286][ T1727] __sys_sendmsg+0xcd/0x170 [12619.202286][ T1727] do_syscall_64+0xc6/0x1e0 [12619.202286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12619.202286][ T1727] [12619.204707][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12619.204707][ T1727] netdev_get_by_index+0x5e/0x80 [12619.204707][ T1727] fib6_nh_init+0x3d8/0x15b0 [12619.204707][ T1727] ip6_route_info_create+0xf18/0x17d0 [12619.204707][ T1727] ip6_route_add+0x1c/0x140 [12619.204707][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12619.204707][ T1727] addrconf_add_dev+0xe2/0x170 [12619.204707][ T1727] inet6_addr_add+0x12f/0xa40 [12619.204707][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12619.204707][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12619.204707][ T1727] netlink_rcv_skb+0x130/0x360 [12619.204707][ T1727] netlink_unicast+0x449/0x710 [12619.204707][ T1727] netlink_sendmsg+0x723/0xbe0 [12619.204707][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12619.204707][ T1727] ___sys_sendmsg+0xee/0x170 [12619.204707][ T1727] __sys_sendmsg+0xcd/0x170 [12619.204707][ T1727] do_syscall_64+0xc6/0x1e0 [12619.204707][ T1727] [12619.207075][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12619.207075][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12619.207075][ T1727] ipv6_find_idev+0x102/0x170 [12619.207075][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12619.207075][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12619.207075][ T1727] netlink_rcv_skb+0x130/0x360 [12619.207075][ T1727] netlink_unicast+0x449/0x710 [12619.207075][ T1727] netlink_sendmsg+0x723/0xbe0 [12619.207075][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12619.207075][ T1727] ___sys_sendmsg+0xee/0x170 [12619.207075][ T1727] __sys_sendmsg+0xcd/0x170 [12619.207075][ T1727] do_syscall_64+0xc6/0x1e0 [12619.207075][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12619.207075][ T1727] [12619.208937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12619.208937][ T1727] neigh_parms_alloc+0x1e5/0x510 [12619.208937][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12619.208937][ T1727] ipv6_find_idev+0x102/0x170 [12619.208937][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12619.208937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12619.208937][ T1727] netlink_rcv_skb+0x130/0x360 [12619.208937][ T1727] netlink_unicast+0x449/0x710 [12619.208937][ T1727] netlink_sendmsg+0x723/0xbe0 [12619.208937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12619.208937][ T1727] ___sys_sendmsg+0xee/0x170 [12619.208937][ T1727] __sys_sendmsg+0xcd/0x170 [12619.208937][ T1727] do_syscall_64+0xc6/0x1e0 [12619.208937][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12619.208937][ T1727] [12629.446852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12629.447404][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12629.447404][ T1727] netdev_get_by_index+0x5e/0x80 [12629.447404][ T1727] fib6_nh_init+0x3d8/0x15b0 [12629.447404][ T1727] ip6_route_info_create+0xf18/0x17d0 [12629.447404][ T1727] ip6_route_add+0x1c/0x140 [12629.447404][ T1727] addrconf_prefix_route+0x2a6/0x430 [12629.447404][ T1727] inet6_addr_add+0x4f8/0xa40 [12629.447404][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12629.447404][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12629.447404][ T1727] netlink_rcv_skb+0x130/0x360 [12629.447404][ T1727] netlink_unicast+0x449/0x710 [12629.447404][ T1727] netlink_sendmsg+0x723/0xbe0 [12629.447404][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12629.447404][ T1727] ___sys_sendmsg+0xee/0x170 [12629.447404][ T1727] __sys_sendmsg+0xcd/0x170 [12629.447404][ T1727] do_syscall_64+0xc6/0x1e0 [12629.447404][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12629.447404][ T1727] [12629.449691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12629.449691][ T1727] netdev_get_by_index+0x5e/0x80 [12629.449691][ T1727] fib6_nh_init+0x3d8/0x15b0 [12629.449691][ T1727] ip6_route_info_create+0xf18/0x17d0 [12629.449691][ T1727] addrconf_f6i_alloc+0x315/0x560 [12629.449691][ T1727] ipv6_add_addr+0x411/0x2000 [12629.449691][ T1727] inet6_addr_add+0x30e/0xa40 [12629.449691][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12629.449691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12629.449691][ T1727] netlink_rcv_skb+0x130/0x360 [12629.449691][ T1727] netlink_unicast+0x449/0x710 [12629.449691][ T1727] netlink_sendmsg+0x723/0xbe0 [12629.449691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12629.449691][ T1727] ___sys_sendmsg+0xee/0x170 [12629.449691][ T1727] __sys_sendmsg+0xcd/0x170 [12629.449691][ T1727] do_syscall_64+0xc6/0x1e0 [12629.449691][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12629.449691][ T1727] [12629.451927][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12629.451927][ T1727] netdev_get_by_index+0x5e/0x80 [12629.451927][ T1727] fib6_nh_init+0x3d8/0x15b0 [12629.451927][ T1727] ip6_route_info_create+0xf18/0x17d0 [12629.451927][ T1727] ip6_route_add+0x1c/0x140 [12629.451927][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12629.451927][ T1727] addrconf_add_dev+0xe2/0x170 [12629.451927][ T1727] inet6_addr_add+0x12f/0xa40 [12629.451927][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12629.451927][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12629.451927][ T1727] netlink_rcv_skb+0x130/0x360 [12629.451927][ T1727] netlink_unicast+0x449/0x710 [12629.451927][ T1727] netlink_sendmsg+0x723/0xbe0 [12629.451927][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12629.451927][ T1727] ___sys_sendmsg+0xee/0x170 [12629.451927][ T1727] __sys_sendmsg+0xcd/0x170 [12629.451927][ T1727] do_syscall_64+0xc6/0x1e0 [12629.451927][ T1727] [12629.454129][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12629.454129][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12629.454129][ T1727] ipv6_find_idev+0x102/0x170 [12629.454129][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12629.454129][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12629.454129][ T1727] netlink_rcv_skb+0x130/0x360 [12629.454129][ T1727] netlink_unicast+0x449/0x710 [12629.454129][ T1727] netlink_sendmsg+0x723/0xbe0 [12629.454129][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12629.454129][ T1727] ___sys_sendmsg+0xee/0x170 [12629.454129][ T1727] __sys_sendmsg+0xcd/0x170 [12629.454129][ T1727] do_syscall_64+0xc6/0x1e0 [12629.454129][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12629.454129][ T1727] [12629.455851][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12629.455851][ T1727] neigh_parms_alloc+0x1e5/0x510 [12629.455851][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12629.455851][ T1727] ipv6_find_idev+0x102/0x170 [12629.455851][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12629.455851][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12629.455851][ T1727] netlink_rcv_skb+0x130/0x360 [12629.455851][ T1727] netlink_unicast+0x449/0x710 [12629.455851][ T1727] netlink_sendmsg+0x723/0xbe0 [12629.455851][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12629.455851][ T1727] ___sys_sendmsg+0xee/0x170 [12629.455851][ T1727] __sys_sendmsg+0xcd/0x170 [12629.455851][ T1727] do_syscall_64+0xc6/0x1e0 [12629.455851][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12629.455851][ T1727] [12639.694853][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12639.695351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12639.695351][ T1727] netdev_get_by_index+0x5e/0x80 [12639.695351][ T1727] fib6_nh_init+0x3d8/0x15b0 [12639.695351][ T1727] ip6_route_info_create+0xf18/0x17d0 [12639.695351][ T1727] ip6_route_add+0x1c/0x140 [12639.695351][ T1727] addrconf_prefix_route+0x2a6/0x430 [12639.695351][ T1727] inet6_addr_add+0x4f8/0xa40 [12639.695351][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12639.695351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12639.695351][ T1727] netlink_rcv_skb+0x130/0x360 [12639.695351][ T1727] netlink_unicast+0x449/0x710 [12639.695351][ T1727] netlink_sendmsg+0x723/0xbe0 [12639.695351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12639.695351][ T1727] ___sys_sendmsg+0xee/0x170 [12639.695351][ T1727] __sys_sendmsg+0xcd/0x170 [12639.695351][ T1727] do_syscall_64+0xc6/0x1e0 [12639.695351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12639.695351][ T1727] [12639.697797][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12639.697797][ T1727] netdev_get_by_index+0x5e/0x80 [12639.697797][ T1727] fib6_nh_init+0x3d8/0x15b0 [12639.697797][ T1727] ip6_route_info_create+0xf18/0x17d0 [12639.697797][ T1727] addrconf_f6i_alloc+0x315/0x560 [12639.697797][ T1727] ipv6_add_addr+0x411/0x2000 [12639.697797][ T1727] inet6_addr_add+0x30e/0xa40 [12639.697797][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12639.697797][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12639.697797][ T1727] netlink_rcv_skb+0x130/0x360 [12639.697797][ T1727] netlink_unicast+0x449/0x710 [12639.697797][ T1727] netlink_sendmsg+0x723/0xbe0 [12639.697797][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12639.697797][ T1727] ___sys_sendmsg+0xee/0x170 [12639.697797][ T1727] __sys_sendmsg+0xcd/0x170 [12639.697797][ T1727] do_syscall_64+0xc6/0x1e0 [12639.697797][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12639.697797][ T1727] [12639.700243][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12639.700243][ T1727] netdev_get_by_index+0x5e/0x80 [12639.700243][ T1727] fib6_nh_init+0x3d8/0x15b0 [12639.700243][ T1727] ip6_route_info_create+0xf18/0x17d0 [12639.700243][ T1727] ip6_route_add+0x1c/0x140 [12639.700243][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12639.700243][ T1727] addrconf_add_dev+0xe2/0x170 [12639.700243][ T1727] inet6_addr_add+0x12f/0xa40 [12639.700243][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12639.700243][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12639.700243][ T1727] netlink_rcv_skb+0x130/0x360 [12639.700243][ T1727] netlink_unicast+0x449/0x710 [12639.700243][ T1727] netlink_sendmsg+0x723/0xbe0 [12639.700243][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12639.700243][ T1727] ___sys_sendmsg+0xee/0x170 [12639.700243][ T1727] __sys_sendmsg+0xcd/0x170 [12639.700243][ T1727] do_syscall_64+0xc6/0x1e0 [12639.700243][ T1727] [12639.702573][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12639.702573][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12639.702573][ T1727] ipv6_find_idev+0x102/0x170 [12639.702573][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12639.702573][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12639.702573][ T1727] netlink_rcv_skb+0x130/0x360 [12639.702573][ T1727] netlink_unicast+0x449/0x710 [12639.702573][ T1727] netlink_sendmsg+0x723/0xbe0 [12639.702573][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12639.702573][ T1727] ___sys_sendmsg+0xee/0x170 [12639.702573][ T1727] __sys_sendmsg+0xcd/0x170 [12639.702573][ T1727] do_syscall_64+0xc6/0x1e0 [12639.702573][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12639.702573][ T1727] [12639.704453][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12639.704453][ T1727] neigh_parms_alloc+0x1e5/0x510 [12639.704453][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12639.704453][ T1727] ipv6_find_idev+0x102/0x170 [12639.704453][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12639.704453][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12639.704453][ T1727] netlink_rcv_skb+0x130/0x360 [12639.704453][ T1727] netlink_unicast+0x449/0x710 [12639.704453][ T1727] netlink_sendmsg+0x723/0xbe0 [12639.704453][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12639.704453][ T1727] ___sys_sendmsg+0xee/0x170 [12639.704453][ T1727] __sys_sendmsg+0xcd/0x170 [12639.704453][ T1727] do_syscall_64+0xc6/0x1e0 [12639.704453][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12639.704453][ T1727] [12649.846763][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12649.847187][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12649.847187][ T1727] netdev_get_by_index+0x5e/0x80 [12649.847187][ T1727] fib6_nh_init+0x3d8/0x15b0 [12649.847187][ T1727] ip6_route_info_create+0xf18/0x17d0 [12649.847187][ T1727] ip6_route_add+0x1c/0x140 [12649.847187][ T1727] addrconf_prefix_route+0x2a6/0x430 [12649.847187][ T1727] inet6_addr_add+0x4f8/0xa40 [12649.847187][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12649.847187][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12649.847187][ T1727] netlink_rcv_skb+0x130/0x360 [12649.847187][ T1727] netlink_unicast+0x449/0x710 [12649.847187][ T1727] netlink_sendmsg+0x723/0xbe0 [12649.847187][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12649.847187][ T1727] ___sys_sendmsg+0xee/0x170 [12649.847187][ T1727] __sys_sendmsg+0xcd/0x170 [12649.847187][ T1727] do_syscall_64+0xc6/0x1e0 [12649.847187][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12649.847187][ T1727] [12649.849412][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12649.849412][ T1727] netdev_get_by_index+0x5e/0x80 [12649.849412][ T1727] fib6_nh_init+0x3d8/0x15b0 [12649.849412][ T1727] ip6_route_info_create+0xf18/0x17d0 [12649.849412][ T1727] addrconf_f6i_alloc+0x315/0x560 [12649.849412][ T1727] ipv6_add_addr+0x411/0x2000 [12649.849412][ T1727] inet6_addr_add+0x30e/0xa40 [12649.849412][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12649.849412][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12649.849412][ T1727] netlink_rcv_skb+0x130/0x360 [12649.849412][ T1727] netlink_unicast+0x449/0x710 [12649.849412][ T1727] netlink_sendmsg+0x723/0xbe0 [12649.849412][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12649.849412][ T1727] ___sys_sendmsg+0xee/0x170 [12649.849412][ T1727] __sys_sendmsg+0xcd/0x170 [12649.849412][ T1727] do_syscall_64+0xc6/0x1e0 [12649.849412][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12649.849412][ T1727] [12649.851621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12649.851621][ T1727] netdev_get_by_index+0x5e/0x80 [12649.851621][ T1727] fib6_nh_init+0x3d8/0x15b0 [12649.851621][ T1727] ip6_route_info_create+0xf18/0x17d0 [12649.851621][ T1727] ip6_route_add+0x1c/0x140 [12649.851621][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12649.851621][ T1727] addrconf_add_dev+0xe2/0x170 [12649.851621][ T1727] inet6_addr_add+0x12f/0xa40 [12649.851621][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12649.851621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12649.851621][ T1727] netlink_rcv_skb+0x130/0x360 [12649.851621][ T1727] netlink_unicast+0x449/0x710 [12649.851621][ T1727] netlink_sendmsg+0x723/0xbe0 [12649.851621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12649.851621][ T1727] ___sys_sendmsg+0xee/0x170 [12649.851621][ T1727] __sys_sendmsg+0xcd/0x170 [12649.851621][ T1727] do_syscall_64+0xc6/0x1e0 [12649.851621][ T1727] [12649.853787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12649.853787][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12649.853787][ T1727] ipv6_find_idev+0x102/0x170 [12649.853787][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12649.853787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12649.853787][ T1727] netlink_rcv_skb+0x130/0x360 [12649.853787][ T1727] netlink_unicast+0x449/0x710 [12649.853787][ T1727] netlink_sendmsg+0x723/0xbe0 [12649.853787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12649.853787][ T1727] ___sys_sendmsg+0xee/0x170 [12649.853787][ T1727] __sys_sendmsg+0xcd/0x170 [12649.853787][ T1727] do_syscall_64+0xc6/0x1e0 [12649.853787][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12649.853787][ T1727] [12649.855489][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12649.855489][ T1727] neigh_parms_alloc+0x1e5/0x510 [12649.855489][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12649.855489][ T1727] ipv6_find_idev+0x102/0x170 [12649.855489][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12649.855489][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12649.855489][ T1727] netlink_rcv_skb+0x130/0x360 [12649.855489][ T1727] netlink_unicast+0x449/0x710 [12649.855489][ T1727] netlink_sendmsg+0x723/0xbe0 [12649.855489][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12649.855489][ T1727] ___sys_sendmsg+0xee/0x170 [12649.855489][ T1727] __sys_sendmsg+0xcd/0x170 [12649.855489][ T1727] do_syscall_64+0xc6/0x1e0 [12649.855489][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12649.855489][ T1727] [12660.094844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12660.095310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12660.095310][ T1727] netdev_get_by_index+0x5e/0x80 [12660.095310][ T1727] fib6_nh_init+0x3d8/0x15b0 [12660.095310][ T1727] ip6_route_info_create+0xf18/0x17d0 [12660.095310][ T1727] ip6_route_add+0x1c/0x140 [12660.095310][ T1727] addrconf_prefix_route+0x2a6/0x430 [12660.095310][ T1727] inet6_addr_add+0x4f8/0xa40 [12660.095310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12660.095310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12660.095310][ T1727] netlink_rcv_skb+0x130/0x360 [12660.095310][ T1727] netlink_unicast+0x449/0x710 [12660.095310][ T1727] netlink_sendmsg+0x723/0xbe0 [12660.095310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12660.095310][ T1727] ___sys_sendmsg+0xee/0x170 [12660.095310][ T1727] __sys_sendmsg+0xcd/0x170 [12660.095310][ T1727] do_syscall_64+0xc6/0x1e0 [12660.095310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12660.095310][ T1727] [12660.097767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12660.097767][ T1727] netdev_get_by_index+0x5e/0x80 [12660.097767][ T1727] fib6_nh_init+0x3d8/0x15b0 [12660.097767][ T1727] ip6_route_info_create+0xf18/0x17d0 [12660.097767][ T1727] addrconf_f6i_alloc+0x315/0x560 [12660.097767][ T1727] ipv6_add_addr+0x411/0x2000 [12660.097767][ T1727] inet6_addr_add+0x30e/0xa40 [12660.097767][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12660.097767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12660.097767][ T1727] netlink_rcv_skb+0x130/0x360 [12660.097767][ T1727] netlink_unicast+0x449/0x710 [12660.097767][ T1727] netlink_sendmsg+0x723/0xbe0 [12660.097767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12660.097767][ T1727] ___sys_sendmsg+0xee/0x170 [12660.097767][ T1727] __sys_sendmsg+0xcd/0x170 [12660.097767][ T1727] do_syscall_64+0xc6/0x1e0 [12660.097767][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12660.097767][ T1727] [12660.100188][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12660.100188][ T1727] netdev_get_by_index+0x5e/0x80 [12660.100188][ T1727] fib6_nh_init+0x3d8/0x15b0 [12660.100188][ T1727] ip6_route_info_create+0xf18/0x17d0 [12660.100188][ T1727] ip6_route_add+0x1c/0x140 [12660.100188][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12660.100188][ T1727] addrconf_add_dev+0xe2/0x170 [12660.100188][ T1727] inet6_addr_add+0x12f/0xa40 [12660.100188][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12660.100188][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12660.100188][ T1727] netlink_rcv_skb+0x130/0x360 [12660.100188][ T1727] netlink_unicast+0x449/0x710 [12660.100188][ T1727] netlink_sendmsg+0x723/0xbe0 [12660.100188][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12660.100188][ T1727] ___sys_sendmsg+0xee/0x170 [12660.100188][ T1727] __sys_sendmsg+0xcd/0x170 [12660.100188][ T1727] do_syscall_64+0xc6/0x1e0 [12660.100188][ T1727] [12660.102552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12660.102552][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12660.102552][ T1727] ipv6_find_idev+0x102/0x170 [12660.102552][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12660.102552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12660.102552][ T1727] netlink_rcv_skb+0x130/0x360 [12660.102552][ T1727] netlink_unicast+0x449/0x710 [12660.102552][ T1727] netlink_sendmsg+0x723/0xbe0 [12660.102552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12660.102552][ T1727] ___sys_sendmsg+0xee/0x170 [12660.102552][ T1727] __sys_sendmsg+0xcd/0x170 [12660.102552][ T1727] do_syscall_64+0xc6/0x1e0 [12660.102552][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12660.102552][ T1727] [12660.104409][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12660.104409][ T1727] neigh_parms_alloc+0x1e5/0x510 [12660.104409][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12660.104409][ T1727] ipv6_find_idev+0x102/0x170 [12660.104409][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12660.104409][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12660.104409][ T1727] netlink_rcv_skb+0x130/0x360 [12660.104409][ T1727] netlink_unicast+0x449/0x710 [12660.104409][ T1727] netlink_sendmsg+0x723/0xbe0 [12660.104409][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12660.104409][ T1727] ___sys_sendmsg+0xee/0x170 [12660.104409][ T1727] __sys_sendmsg+0xcd/0x170 [12660.104409][ T1727] do_syscall_64+0xc6/0x1e0 [12660.104409][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12660.104409][ T1727] [12670.158868][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12670.159336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12670.159336][ T1727] netdev_get_by_index+0x5e/0x80 [12670.159336][ T1727] fib6_nh_init+0x3d8/0x15b0 [12670.159336][ T1727] ip6_route_info_create+0xf18/0x17d0 [12670.159336][ T1727] ip6_route_add+0x1c/0x140 [12670.159336][ T1727] addrconf_prefix_route+0x2a6/0x430 [12670.159336][ T1727] inet6_addr_add+0x4f8/0xa40 [12670.159336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12670.159336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12670.159336][ T1727] netlink_rcv_skb+0x130/0x360 [12670.159336][ T1727] netlink_unicast+0x449/0x710 [12670.159336][ T1727] netlink_sendmsg+0x723/0xbe0 [12670.159336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12670.159336][ T1727] ___sys_sendmsg+0xee/0x170 [12670.159336][ T1727] __sys_sendmsg+0xcd/0x170 [12670.159336][ T1727] do_syscall_64+0xc6/0x1e0 [12670.159336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12670.159336][ T1727] [12670.161768][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12670.161768][ T1727] netdev_get_by_index+0x5e/0x80 [12670.161768][ T1727] fib6_nh_init+0x3d8/0x15b0 [12670.161768][ T1727] ip6_route_info_create+0xf18/0x17d0 [12670.161768][ T1727] addrconf_f6i_alloc+0x315/0x560 [12670.161768][ T1727] ipv6_add_addr+0x411/0x2000 [12670.161768][ T1727] inet6_addr_add+0x30e/0xa40 [12670.161768][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12670.161768][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12670.161768][ T1727] netlink_rcv_skb+0x130/0x360 [12670.161768][ T1727] netlink_unicast+0x449/0x710 [12670.161768][ T1727] netlink_sendmsg+0x723/0xbe0 [12670.161768][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12670.161768][ T1727] ___sys_sendmsg+0xee/0x170 [12670.161768][ T1727] __sys_sendmsg+0xcd/0x170 [12670.161768][ T1727] do_syscall_64+0xc6/0x1e0 [12670.161768][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12670.161768][ T1727] [12670.164157][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12670.164157][ T1727] netdev_get_by_index+0x5e/0x80 [12670.164157][ T1727] fib6_nh_init+0x3d8/0x15b0 [12670.164157][ T1727] ip6_route_info_create+0xf18/0x17d0 [12670.164157][ T1727] ip6_route_add+0x1c/0x140 [12670.164157][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12670.164157][ T1727] addrconf_add_dev+0xe2/0x170 [12670.164157][ T1727] inet6_addr_add+0x12f/0xa40 [12670.164157][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12670.164157][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12670.164157][ T1727] netlink_rcv_skb+0x130/0x360 [12670.164157][ T1727] netlink_unicast+0x449/0x710 [12670.164157][ T1727] netlink_sendmsg+0x723/0xbe0 [12670.164157][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12670.164157][ T1727] ___sys_sendmsg+0xee/0x170 [12670.164157][ T1727] __sys_sendmsg+0xcd/0x170 [12670.164157][ T1727] do_syscall_64+0xc6/0x1e0 [12670.164157][ T1727] [12670.166480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12670.166480][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12670.166480][ T1727] ipv6_find_idev+0x102/0x170 [12670.166480][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12670.166480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12670.166480][ T1727] netlink_rcv_skb+0x130/0x360 [12670.166480][ T1727] netlink_unicast+0x449/0x710 [12670.166480][ T1727] netlink_sendmsg+0x723/0xbe0 [12670.166480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12670.166480][ T1727] ___sys_sendmsg+0xee/0x170 [12670.166480][ T1727] __sys_sendmsg+0xcd/0x170 [12670.166480][ T1727] do_syscall_64+0xc6/0x1e0 [12670.166480][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12670.166480][ T1727] [12670.168307][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12670.168307][ T1727] neigh_parms_alloc+0x1e5/0x510 [12670.168307][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12670.168307][ T1727] ipv6_find_idev+0x102/0x170 [12670.168307][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12670.168307][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12670.168307][ T1727] netlink_rcv_skb+0x130/0x360 [12670.168307][ T1727] netlink_unicast+0x449/0x710 [12670.168307][ T1727] netlink_sendmsg+0x723/0xbe0 [12670.168307][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12670.168307][ T1727] ___sys_sendmsg+0xee/0x170 [12670.168307][ T1727] __sys_sendmsg+0xcd/0x170 [12670.168307][ T1727] do_syscall_64+0xc6/0x1e0 [12670.168307][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12670.168307][ T1727] [12680.190805][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12680.191295][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12680.191295][ T1727] netdev_get_by_index+0x5e/0x80 [12680.191295][ T1727] fib6_nh_init+0x3d8/0x15b0 [12680.191295][ T1727] ip6_route_info_create+0xf18/0x17d0 [12680.191295][ T1727] ip6_route_add+0x1c/0x140 [12680.191295][ T1727] addrconf_prefix_route+0x2a6/0x430 [12680.191295][ T1727] inet6_addr_add+0x4f8/0xa40 [12680.191295][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12680.191295][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12680.191295][ T1727] netlink_rcv_skb+0x130/0x360 [12680.191295][ T1727] netlink_unicast+0x449/0x710 [12680.191295][ T1727] netlink_sendmsg+0x723/0xbe0 [12680.191295][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12680.191295][ T1727] ___sys_sendmsg+0xee/0x170 [12680.191295][ T1727] __sys_sendmsg+0xcd/0x170 [12680.191295][ T1727] do_syscall_64+0xc6/0x1e0 [12680.191295][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12680.191295][ T1727] [12680.193530][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12680.193530][ T1727] netdev_get_by_index+0x5e/0x80 [12680.193530][ T1727] fib6_nh_init+0x3d8/0x15b0 [12680.193530][ T1727] ip6_route_info_create+0xf18/0x17d0 [12680.193530][ T1727] addrconf_f6i_alloc+0x315/0x560 [12680.193530][ T1727] ipv6_add_addr+0x411/0x2000 [12680.193530][ T1727] inet6_addr_add+0x30e/0xa40 [12680.193530][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12680.193530][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12680.193530][ T1727] netlink_rcv_skb+0x130/0x360 [12680.193530][ T1727] netlink_unicast+0x449/0x710 [12680.193530][ T1727] netlink_sendmsg+0x723/0xbe0 [12680.193530][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12680.193530][ T1727] ___sys_sendmsg+0xee/0x170 [12680.193530][ T1727] __sys_sendmsg+0xcd/0x170 [12680.193530][ T1727] do_syscall_64+0xc6/0x1e0 [12680.193530][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12680.193530][ T1727] [12680.195738][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12680.195738][ T1727] netdev_get_by_index+0x5e/0x80 [12680.195738][ T1727] fib6_nh_init+0x3d8/0x15b0 [12680.195738][ T1727] ip6_route_info_create+0xf18/0x17d0 [12680.195738][ T1727] ip6_route_add+0x1c/0x140 [12680.195738][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12680.195738][ T1727] addrconf_add_dev+0xe2/0x170 [12680.195738][ T1727] inet6_addr_add+0x12f/0xa40 [12680.195738][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12680.195738][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12680.195738][ T1727] netlink_rcv_skb+0x130/0x360 [12680.195738][ T1727] netlink_unicast+0x449/0x710 [12680.195738][ T1727] netlink_sendmsg+0x723/0xbe0 [12680.195738][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12680.195738][ T1727] ___sys_sendmsg+0xee/0x170 [12680.195738][ T1727] __sys_sendmsg+0xcd/0x170 [12680.195738][ T1727] do_syscall_64+0xc6/0x1e0 [12680.195738][ T1727] [12680.197903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12680.197903][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12680.197903][ T1727] ipv6_find_idev+0x102/0x170 [12680.197903][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12680.197903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12680.197903][ T1727] netlink_rcv_skb+0x130/0x360 [12680.197903][ T1727] netlink_unicast+0x449/0x710 [12680.197903][ T1727] netlink_sendmsg+0x723/0xbe0 [12680.197903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12680.197903][ T1727] ___sys_sendmsg+0xee/0x170 [12680.197903][ T1727] __sys_sendmsg+0xcd/0x170 [12680.197903][ T1727] do_syscall_64+0xc6/0x1e0 [12680.197903][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12680.197903][ T1727] [12680.199612][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12680.199612][ T1727] neigh_parms_alloc+0x1e5/0x510 [12680.199612][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12680.199612][ T1727] ipv6_find_idev+0x102/0x170 [12680.199612][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12680.199612][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12680.199612][ T1727] netlink_rcv_skb+0x130/0x360 [12680.199612][ T1727] netlink_unicast+0x449/0x710 [12680.199612][ T1727] netlink_sendmsg+0x723/0xbe0 [12680.199612][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12680.199612][ T1727] ___sys_sendmsg+0xee/0x170 [12680.199612][ T1727] __sys_sendmsg+0xcd/0x170 [12680.199612][ T1727] do_syscall_64+0xc6/0x1e0 [12680.199612][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12680.199612][ T1727] [12690.446854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12690.447345][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12690.447345][ T1727] netdev_get_by_index+0x5e/0x80 [12690.447345][ T1727] fib6_nh_init+0x3d8/0x15b0 [12690.447345][ T1727] ip6_route_info_create+0xf18/0x17d0 [12690.447345][ T1727] ip6_route_add+0x1c/0x140 [12690.447345][ T1727] addrconf_prefix_route+0x2a6/0x430 [12690.447345][ T1727] inet6_addr_add+0x4f8/0xa40 [12690.447345][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12690.447345][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12690.447345][ T1727] netlink_rcv_skb+0x130/0x360 [12690.447345][ T1727] netlink_unicast+0x449/0x710 [12690.447345][ T1727] netlink_sendmsg+0x723/0xbe0 [12690.447345][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12690.447345][ T1727] ___sys_sendmsg+0xee/0x170 [12690.447345][ T1727] __sys_sendmsg+0xcd/0x170 [12690.447345][ T1727] do_syscall_64+0xc6/0x1e0 [12690.447345][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12690.447345][ T1727] [12690.449575][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12690.449575][ T1727] netdev_get_by_index+0x5e/0x80 [12690.449575][ T1727] fib6_nh_init+0x3d8/0x15b0 [12690.449575][ T1727] ip6_route_info_create+0xf18/0x17d0 [12690.449575][ T1727] addrconf_f6i_alloc+0x315/0x560 [12690.449575][ T1727] ipv6_add_addr+0x411/0x2000 [12690.449575][ T1727] inet6_addr_add+0x30e/0xa40 [12690.449575][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12690.449575][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12690.449575][ T1727] netlink_rcv_skb+0x130/0x360 [12690.449575][ T1727] netlink_unicast+0x449/0x710 [12690.449575][ T1727] netlink_sendmsg+0x723/0xbe0 [12690.449575][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12690.449575][ T1727] ___sys_sendmsg+0xee/0x170 [12690.449575][ T1727] __sys_sendmsg+0xcd/0x170 [12690.449575][ T1727] do_syscall_64+0xc6/0x1e0 [12690.449575][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12690.449575][ T1727] [12690.451777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12690.451777][ T1727] netdev_get_by_index+0x5e/0x80 [12690.451777][ T1727] fib6_nh_init+0x3d8/0x15b0 [12690.451777][ T1727] ip6_route_info_create+0xf18/0x17d0 [12690.451777][ T1727] ip6_route_add+0x1c/0x140 [12690.451777][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12690.451777][ T1727] addrconf_add_dev+0xe2/0x170 [12690.451777][ T1727] inet6_addr_add+0x12f/0xa40 [12690.451777][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12690.451777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12690.451777][ T1727] netlink_rcv_skb+0x130/0x360 [12690.451777][ T1727] netlink_unicast+0x449/0x710 [12690.451777][ T1727] netlink_sendmsg+0x723/0xbe0 [12690.451777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12690.451777][ T1727] ___sys_sendmsg+0xee/0x170 [12690.451777][ T1727] __sys_sendmsg+0xcd/0x170 [12690.451777][ T1727] do_syscall_64+0xc6/0x1e0 [12690.451777][ T1727] [12690.453938][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12690.453938][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12690.453938][ T1727] ipv6_find_idev+0x102/0x170 [12690.453938][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12690.453938][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12690.453938][ T1727] netlink_rcv_skb+0x130/0x360 [12690.453938][ T1727] netlink_unicast+0x449/0x710 [12690.453938][ T1727] netlink_sendmsg+0x723/0xbe0 [12690.453938][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12690.453938][ T1727] ___sys_sendmsg+0xee/0x170 [12690.453938][ T1727] __sys_sendmsg+0xcd/0x170 [12690.453938][ T1727] do_syscall_64+0xc6/0x1e0 [12690.453938][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12690.453938][ T1727] [12690.455640][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12690.455640][ T1727] neigh_parms_alloc+0x1e5/0x510 [12690.455640][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12690.455640][ T1727] ipv6_find_idev+0x102/0x170 [12690.455640][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12690.455640][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12690.455640][ T1727] netlink_rcv_skb+0x130/0x360 [12690.455640][ T1727] netlink_unicast+0x449/0x710 [12690.455640][ T1727] netlink_sendmsg+0x723/0xbe0 [12690.455640][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12690.455640][ T1727] ___sys_sendmsg+0xee/0x170 [12690.455640][ T1727] __sys_sendmsg+0xcd/0x170 [12690.455640][ T1727] do_syscall_64+0xc6/0x1e0 [12690.455640][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12690.455640][ T1727] [12700.702842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12700.703331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12700.703331][ T1727] netdev_get_by_index+0x5e/0x80 [12700.703331][ T1727] fib6_nh_init+0x3d8/0x15b0 [12700.703331][ T1727] ip6_route_info_create+0xf18/0x17d0 [12700.703331][ T1727] ip6_route_add+0x1c/0x140 [12700.703331][ T1727] addrconf_prefix_route+0x2a6/0x430 [12700.703331][ T1727] inet6_addr_add+0x4f8/0xa40 [12700.703331][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12700.703331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12700.703331][ T1727] netlink_rcv_skb+0x130/0x360 [12700.703331][ T1727] netlink_unicast+0x449/0x710 [12700.703331][ T1727] netlink_sendmsg+0x723/0xbe0 [12700.703331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12700.703331][ T1727] ___sys_sendmsg+0xee/0x170 [12700.703331][ T1727] __sys_sendmsg+0xcd/0x170 [12700.703331][ T1727] do_syscall_64+0xc6/0x1e0 [12700.703331][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12700.703331][ T1727] [12700.705571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12700.705571][ T1727] netdev_get_by_index+0x5e/0x80 [12700.705571][ T1727] fib6_nh_init+0x3d8/0x15b0 [12700.705571][ T1727] ip6_route_info_create+0xf18/0x17d0 [12700.705571][ T1727] addrconf_f6i_alloc+0x315/0x560 [12700.705571][ T1727] ipv6_add_addr+0x411/0x2000 [12700.705571][ T1727] inet6_addr_add+0x30e/0xa40 [12700.705571][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12700.705571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12700.705571][ T1727] netlink_rcv_skb+0x130/0x360 [12700.705571][ T1727] netlink_unicast+0x449/0x710 [12700.705571][ T1727] netlink_sendmsg+0x723/0xbe0 [12700.705571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12700.705571][ T1727] ___sys_sendmsg+0xee/0x170 [12700.705571][ T1727] __sys_sendmsg+0xcd/0x170 [12700.705571][ T1727] do_syscall_64+0xc6/0x1e0 [12700.705571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12700.705571][ T1727] [12700.707776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12700.707776][ T1727] netdev_get_by_index+0x5e/0x80 [12700.707776][ T1727] fib6_nh_init+0x3d8/0x15b0 [12700.707776][ T1727] ip6_route_info_create+0xf18/0x17d0 [12700.707776][ T1727] ip6_route_add+0x1c/0x140 [12700.707776][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12700.707776][ T1727] addrconf_add_dev+0xe2/0x170 [12700.707776][ T1727] inet6_addr_add+0x12f/0xa40 [12700.707776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12700.707776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12700.707776][ T1727] netlink_rcv_skb+0x130/0x360 [12700.707776][ T1727] netlink_unicast+0x449/0x710 [12700.707776][ T1727] netlink_sendmsg+0x723/0xbe0 [12700.707776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12700.707776][ T1727] ___sys_sendmsg+0xee/0x170 [12700.707776][ T1727] __sys_sendmsg+0xcd/0x170 [12700.707776][ T1727] do_syscall_64+0xc6/0x1e0 [12700.707776][ T1727] [12700.709951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12700.709951][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12700.709951][ T1727] ipv6_find_idev+0x102/0x170 [12700.709951][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12700.709951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12700.709951][ T1727] netlink_rcv_skb+0x130/0x360 [12700.709951][ T1727] netlink_unicast+0x449/0x710 [12700.709951][ T1727] netlink_sendmsg+0x723/0xbe0 [12700.709951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12700.709951][ T1727] ___sys_sendmsg+0xee/0x170 [12700.709951][ T1727] __sys_sendmsg+0xcd/0x170 [12700.709951][ T1727] do_syscall_64+0xc6/0x1e0 [12700.709951][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12700.709951][ T1727] [12700.711644][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12700.711644][ T1727] neigh_parms_alloc+0x1e5/0x510 [12700.711644][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12700.711644][ T1727] ipv6_find_idev+0x102/0x170 [12700.711644][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12700.711644][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12700.711644][ T1727] netlink_rcv_skb+0x130/0x360 [12700.711644][ T1727] netlink_unicast+0x449/0x710 [12700.711644][ T1727] netlink_sendmsg+0x723/0xbe0 [12700.711644][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12700.711644][ T1727] ___sys_sendmsg+0xee/0x170 [12700.711644][ T1727] __sys_sendmsg+0xcd/0x170 [12700.711644][ T1727] do_syscall_64+0xc6/0x1e0 [12700.711644][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12700.711644][ T1727] [12710.958812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12710.959369][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12710.959369][ T1727] netdev_get_by_index+0x5e/0x80 [12710.959369][ T1727] fib6_nh_init+0x3d8/0x15b0 [12710.959369][ T1727] ip6_route_info_create+0xf18/0x17d0 [12710.959369][ T1727] ip6_route_add+0x1c/0x140 [12710.959369][ T1727] addrconf_prefix_route+0x2a6/0x430 [12710.959369][ T1727] inet6_addr_add+0x4f8/0xa40 [12710.959369][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12710.959369][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12710.959369][ T1727] netlink_rcv_skb+0x130/0x360 [12710.959369][ T1727] netlink_unicast+0x449/0x710 [12710.959369][ T1727] netlink_sendmsg+0x723/0xbe0 [12710.959369][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12710.959369][ T1727] ___sys_sendmsg+0xee/0x170 [12710.959369][ T1727] __sys_sendmsg+0xcd/0x170 [12710.959369][ T1727] do_syscall_64+0xc6/0x1e0 [12710.959369][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12710.959369][ T1727] [12710.961839][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12710.961839][ T1727] netdev_get_by_index+0x5e/0x80 [12710.961839][ T1727] fib6_nh_init+0x3d8/0x15b0 [12710.961839][ T1727] ip6_route_info_create+0xf18/0x17d0 [12710.961839][ T1727] addrconf_f6i_alloc+0x315/0x560 [12710.961839][ T1727] ipv6_add_addr+0x411/0x2000 [12710.961839][ T1727] inet6_addr_add+0x30e/0xa40 [12710.961839][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12710.961839][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12710.961839][ T1727] netlink_rcv_skb+0x130/0x360 [12710.961839][ T1727] netlink_unicast+0x449/0x710 [12710.961839][ T1727] netlink_sendmsg+0x723/0xbe0 [12710.961839][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12710.961839][ T1727] ___sys_sendmsg+0xee/0x170 [12710.961839][ T1727] __sys_sendmsg+0xcd/0x170 [12710.961839][ T1727] do_syscall_64+0xc6/0x1e0 [12710.961839][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12710.961839][ T1727] [12710.964213][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12710.964213][ T1727] netdev_get_by_index+0x5e/0x80 [12710.964213][ T1727] fib6_nh_init+0x3d8/0x15b0 [12710.964213][ T1727] ip6_route_info_create+0xf18/0x17d0 [12710.964213][ T1727] ip6_route_add+0x1c/0x140 [12710.964213][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12710.964213][ T1727] addrconf_add_dev+0xe2/0x170 [12710.964213][ T1727] inet6_addr_add+0x12f/0xa40 [12710.964213][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12710.964213][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12710.964213][ T1727] netlink_rcv_skb+0x130/0x360 [12710.964213][ T1727] netlink_unicast+0x449/0x710 [12710.964213][ T1727] netlink_sendmsg+0x723/0xbe0 [12710.964213][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12710.964213][ T1727] ___sys_sendmsg+0xee/0x170 [12710.964213][ T1727] __sys_sendmsg+0xcd/0x170 [12710.964213][ T1727] do_syscall_64+0xc6/0x1e0 [12710.964213][ T1727] [12710.966400][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12710.966400][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12710.966400][ T1727] ipv6_find_idev+0x102/0x170 [12710.966400][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12710.966400][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12710.966400][ T1727] netlink_rcv_skb+0x130/0x360 [12710.966400][ T1727] netlink_unicast+0x449/0x710 [12710.966400][ T1727] netlink_sendmsg+0x723/0xbe0 [12710.966400][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12710.966400][ T1727] ___sys_sendmsg+0xee/0x170 [12710.966400][ T1727] __sys_sendmsg+0xcd/0x170 [12710.966400][ T1727] do_syscall_64+0xc6/0x1e0 [12710.966400][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12710.966400][ T1727] [12710.968167][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12710.968167][ T1727] neigh_parms_alloc+0x1e5/0x510 [12710.968167][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12710.968167][ T1727] ipv6_find_idev+0x102/0x170 [12710.968167][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12710.968167][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12710.968167][ T1727] netlink_rcv_skb+0x130/0x360 [12710.968167][ T1727] netlink_unicast+0x449/0x710 [12710.968167][ T1727] netlink_sendmsg+0x723/0xbe0 [12710.968167][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12710.968167][ T1727] ___sys_sendmsg+0xee/0x170 [12710.968167][ T1727] __sys_sendmsg+0xcd/0x170 [12710.968167][ T1727] do_syscall_64+0xc6/0x1e0 [12710.968167][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12710.968167][ T1727] [12721.222868][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12721.223336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12721.223336][ T1727] netdev_get_by_index+0x5e/0x80 [12721.223336][ T1727] fib6_nh_init+0x3d8/0x15b0 [12721.223336][ T1727] ip6_route_info_create+0xf18/0x17d0 [12721.223336][ T1727] ip6_route_add+0x1c/0x140 [12721.223336][ T1727] addrconf_prefix_route+0x2a6/0x430 [12721.223336][ T1727] inet6_addr_add+0x4f8/0xa40 [12721.223336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12721.223336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12721.223336][ T1727] netlink_rcv_skb+0x130/0x360 [12721.223336][ T1727] netlink_unicast+0x449/0x710 [12721.223336][ T1727] netlink_sendmsg+0x723/0xbe0 [12721.223336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12721.223336][ T1727] ___sys_sendmsg+0xee/0x170 [12721.223336][ T1727] __sys_sendmsg+0xcd/0x170 [12721.223336][ T1727] do_syscall_64+0xc6/0x1e0 [12721.223336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12721.223336][ T1727] [12721.225741][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12721.225741][ T1727] netdev_get_by_index+0x5e/0x80 [12721.225741][ T1727] fib6_nh_init+0x3d8/0x15b0 [12721.225741][ T1727] ip6_route_info_create+0xf18/0x17d0 [12721.225741][ T1727] addrconf_f6i_alloc+0x315/0x560 [12721.225741][ T1727] ipv6_add_addr+0x411/0x2000 [12721.225741][ T1727] inet6_addr_add+0x30e/0xa40 [12721.225741][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12721.225741][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12721.225741][ T1727] netlink_rcv_skb+0x130/0x360 [12721.225741][ T1727] netlink_unicast+0x449/0x710 [12721.225741][ T1727] netlink_sendmsg+0x723/0xbe0 [12721.225741][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12721.225741][ T1727] ___sys_sendmsg+0xee/0x170 [12721.225741][ T1727] __sys_sendmsg+0xcd/0x170 [12721.225741][ T1727] do_syscall_64+0xc6/0x1e0 [12721.225741][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12721.225741][ T1727] [12721.228130][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12721.228130][ T1727] netdev_get_by_index+0x5e/0x80 [12721.228130][ T1727] fib6_nh_init+0x3d8/0x15b0 [12721.228130][ T1727] ip6_route_info_create+0xf18/0x17d0 [12721.228130][ T1727] ip6_route_add+0x1c/0x140 [12721.228130][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12721.228130][ T1727] addrconf_add_dev+0xe2/0x170 [12721.228130][ T1727] inet6_addr_add+0x12f/0xa40 [12721.228130][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12721.228130][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12721.228130][ T1727] netlink_rcv_skb+0x130/0x360 [12721.228130][ T1727] netlink_unicast+0x449/0x710 [12721.228130][ T1727] netlink_sendmsg+0x723/0xbe0 [12721.228130][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12721.228130][ T1727] ___sys_sendmsg+0xee/0x170 [12721.228130][ T1727] __sys_sendmsg+0xcd/0x170 [12721.228130][ T1727] do_syscall_64+0xc6/0x1e0 [12721.228130][ T1727] [12721.230515][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12721.230515][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12721.230515][ T1727] ipv6_find_idev+0x102/0x170 [12721.230515][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12721.230515][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12721.230515][ T1727] netlink_rcv_skb+0x130/0x360 [12721.230515][ T1727] netlink_unicast+0x449/0x710 [12721.230515][ T1727] netlink_sendmsg+0x723/0xbe0 [12721.230515][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12721.230515][ T1727] ___sys_sendmsg+0xee/0x170 [12721.230515][ T1727] __sys_sendmsg+0xcd/0x170 [12721.230515][ T1727] do_syscall_64+0xc6/0x1e0 [12721.230515][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12721.230515][ T1727] [12721.232369][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12721.232369][ T1727] neigh_parms_alloc+0x1e5/0x510 [12721.232369][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12721.232369][ T1727] ipv6_find_idev+0x102/0x170 [12721.232369][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12721.232369][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12721.232369][ T1727] netlink_rcv_skb+0x130/0x360 [12721.232369][ T1727] netlink_unicast+0x449/0x710 [12721.232369][ T1727] netlink_sendmsg+0x723/0xbe0 [12721.232369][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12721.232369][ T1727] ___sys_sendmsg+0xee/0x170 [12721.232369][ T1727] __sys_sendmsg+0xcd/0x170 [12721.232369][ T1727] do_syscall_64+0xc6/0x1e0 [12721.232369][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12721.232369][ T1727] [12731.486826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12731.487301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12731.487301][ T1727] netdev_get_by_index+0x5e/0x80 [12731.487301][ T1727] fib6_nh_init+0x3d8/0x15b0 [12731.487301][ T1727] ip6_route_info_create+0xf18/0x17d0 [12731.487301][ T1727] ip6_route_add+0x1c/0x140 [12731.487301][ T1727] addrconf_prefix_route+0x2a6/0x430 [12731.487301][ T1727] inet6_addr_add+0x4f8/0xa40 [12731.487301][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12731.487301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12731.487301][ T1727] netlink_rcv_skb+0x130/0x360 [12731.487301][ T1727] netlink_unicast+0x449/0x710 [12731.487301][ T1727] netlink_sendmsg+0x723/0xbe0 [12731.487301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12731.487301][ T1727] ___sys_sendmsg+0xee/0x170 [12731.487301][ T1727] __sys_sendmsg+0xcd/0x170 [12731.487301][ T1727] do_syscall_64+0xc6/0x1e0 [12731.487301][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12731.487301][ T1727] [12731.489700][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12731.489700][ T1727] netdev_get_by_index+0x5e/0x80 [12731.489700][ T1727] fib6_nh_init+0x3d8/0x15b0 [12731.489700][ T1727] ip6_route_info_create+0xf18/0x17d0 [12731.489700][ T1727] addrconf_f6i_alloc+0x315/0x560 [12731.489700][ T1727] ipv6_add_addr+0x411/0x2000 [12731.489700][ T1727] inet6_addr_add+0x30e/0xa40 [12731.489700][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12731.489700][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12731.489700][ T1727] netlink_rcv_skb+0x130/0x360 [12731.489700][ T1727] netlink_unicast+0x449/0x710 [12731.489700][ T1727] netlink_sendmsg+0x723/0xbe0 [12731.489700][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12731.489700][ T1727] ___sys_sendmsg+0xee/0x170 [12731.489700][ T1727] __sys_sendmsg+0xcd/0x170 [12731.489700][ T1727] do_syscall_64+0xc6/0x1e0 [12731.489700][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12731.489700][ T1727] [12731.492105][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12731.492105][ T1727] netdev_get_by_index+0x5e/0x80 [12731.492105][ T1727] fib6_nh_init+0x3d8/0x15b0 [12731.492105][ T1727] ip6_route_info_create+0xf18/0x17d0 [12731.492105][ T1727] ip6_route_add+0x1c/0x140 [12731.492105][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12731.492105][ T1727] addrconf_add_dev+0xe2/0x170 [12731.492105][ T1727] inet6_addr_add+0x12f/0xa40 [12731.492105][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12731.492105][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12731.492105][ T1727] netlink_rcv_skb+0x130/0x360 [12731.492105][ T1727] netlink_unicast+0x449/0x710 [12731.492105][ T1727] netlink_sendmsg+0x723/0xbe0 [12731.492105][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12731.492105][ T1727] ___sys_sendmsg+0xee/0x170 [12731.492105][ T1727] __sys_sendmsg+0xcd/0x170 [12731.492105][ T1727] do_syscall_64+0xc6/0x1e0 [12731.492105][ T1727] [12731.494438][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12731.494438][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12731.494438][ T1727] ipv6_find_idev+0x102/0x170 [12731.494438][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12731.494438][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12731.494438][ T1727] netlink_rcv_skb+0x130/0x360 [12731.494438][ T1727] netlink_unicast+0x449/0x710 [12731.494438][ T1727] netlink_sendmsg+0x723/0xbe0 [12731.494438][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12731.494438][ T1727] ___sys_sendmsg+0xee/0x170 [12731.494438][ T1727] __sys_sendmsg+0xcd/0x170 [12731.494438][ T1727] do_syscall_64+0xc6/0x1e0 [12731.494438][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12731.494438][ T1727] [12731.496256][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12731.496256][ T1727] neigh_parms_alloc+0x1e5/0x510 [12731.496256][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12731.496256][ T1727] ipv6_find_idev+0x102/0x170 [12731.496256][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12731.496256][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12731.496256][ T1727] netlink_rcv_skb+0x130/0x360 [12731.496256][ T1727] netlink_unicast+0x449/0x710 [12731.496256][ T1727] netlink_sendmsg+0x723/0xbe0 [12731.496256][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12731.496256][ T1727] ___sys_sendmsg+0xee/0x170 [12731.496256][ T1727] __sys_sendmsg+0xcd/0x170 [12731.496256][ T1727] do_syscall_64+0xc6/0x1e0 [12731.496256][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12731.496256][ T1727] [12741.662864][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12741.663384][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12741.663384][ T1727] netdev_get_by_index+0x5e/0x80 [12741.663384][ T1727] fib6_nh_init+0x3d8/0x15b0 [12741.663384][ T1727] ip6_route_info_create+0xf18/0x17d0 [12741.663384][ T1727] ip6_route_add+0x1c/0x140 [12741.663384][ T1727] addrconf_prefix_route+0x2a6/0x430 [12741.663384][ T1727] inet6_addr_add+0x4f8/0xa40 [12741.663384][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12741.663384][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12741.663384][ T1727] netlink_rcv_skb+0x130/0x360 [12741.663384][ T1727] netlink_unicast+0x449/0x710 [12741.663384][ T1727] netlink_sendmsg+0x723/0xbe0 [12741.663384][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12741.663384][ T1727] ___sys_sendmsg+0xee/0x170 [12741.663384][ T1727] __sys_sendmsg+0xcd/0x170 [12741.663384][ T1727] do_syscall_64+0xc6/0x1e0 [12741.663384][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12741.663384][ T1727] [12741.665632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12741.665632][ T1727] netdev_get_by_index+0x5e/0x80 [12741.665632][ T1727] fib6_nh_init+0x3d8/0x15b0 [12741.665632][ T1727] ip6_route_info_create+0xf18/0x17d0 [12741.665632][ T1727] addrconf_f6i_alloc+0x315/0x560 [12741.665632][ T1727] ipv6_add_addr+0x411/0x2000 [12741.665632][ T1727] inet6_addr_add+0x30e/0xa40 [12741.665632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12741.665632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12741.665632][ T1727] netlink_rcv_skb+0x130/0x360 [12741.665632][ T1727] netlink_unicast+0x449/0x710 [12741.665632][ T1727] netlink_sendmsg+0x723/0xbe0 [12741.665632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12741.665632][ T1727] ___sys_sendmsg+0xee/0x170 [12741.665632][ T1727] __sys_sendmsg+0xcd/0x170 [12741.665632][ T1727] do_syscall_64+0xc6/0x1e0 [12741.665632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12741.665632][ T1727] [12741.667877][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12741.667877][ T1727] netdev_get_by_index+0x5e/0x80 [12741.667877][ T1727] fib6_nh_init+0x3d8/0x15b0 [12741.667877][ T1727] ip6_route_info_create+0xf18/0x17d0 [12741.667877][ T1727] ip6_route_add+0x1c/0x140 [12741.667877][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12741.667877][ T1727] addrconf_add_dev+0xe2/0x170 [12741.667877][ T1727] inet6_addr_add+0x12f/0xa40 [12741.667877][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12741.667877][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12741.667877][ T1727] netlink_rcv_skb+0x130/0x360 [12741.667877][ T1727] netlink_unicast+0x449/0x710 [12741.667877][ T1727] netlink_sendmsg+0x723/0xbe0 [12741.667877][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12741.667877][ T1727] ___sys_sendmsg+0xee/0x170 [12741.667877][ T1727] __sys_sendmsg+0xcd/0x170 [12741.667877][ T1727] do_syscall_64+0xc6/0x1e0 [12741.667877][ T1727] [12741.670054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12741.670054][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12741.670054][ T1727] ipv6_find_idev+0x102/0x170 [12741.670054][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12741.670054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12741.670054][ T1727] netlink_rcv_skb+0x130/0x360 [12741.670054][ T1727] netlink_unicast+0x449/0x710 [12741.670054][ T1727] netlink_sendmsg+0x723/0xbe0 [12741.670054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12741.670054][ T1727] ___sys_sendmsg+0xee/0x170 [12741.670054][ T1727] __sys_sendmsg+0xcd/0x170 [12741.670054][ T1727] do_syscall_64+0xc6/0x1e0 [12741.670054][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12741.670054][ T1727] [12741.671751][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12741.671751][ T1727] neigh_parms_alloc+0x1e5/0x510 [12741.671751][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12741.671751][ T1727] ipv6_find_idev+0x102/0x170 [12741.671751][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12741.671751][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12741.671751][ T1727] netlink_rcv_skb+0x130/0x360 [12741.671751][ T1727] netlink_unicast+0x449/0x710 [12741.671751][ T1727] netlink_sendmsg+0x723/0xbe0 [12741.671751][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12741.671751][ T1727] ___sys_sendmsg+0xee/0x170 [12741.671751][ T1727] __sys_sendmsg+0xcd/0x170 [12741.671751][ T1727] do_syscall_64+0xc6/0x1e0 [12741.671751][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12741.671751][ T1727] [12751.910883][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12751.911376][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12751.911376][ T1727] netdev_get_by_index+0x5e/0x80 [12751.911376][ T1727] fib6_nh_init+0x3d8/0x15b0 [12751.911376][ T1727] ip6_route_info_create+0xf18/0x17d0 [12751.911376][ T1727] ip6_route_add+0x1c/0x140 [12751.911376][ T1727] addrconf_prefix_route+0x2a6/0x430 [12751.911376][ T1727] inet6_addr_add+0x4f8/0xa40 [12751.911376][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12751.911376][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12751.911376][ T1727] netlink_rcv_skb+0x130/0x360 [12751.911376][ T1727] netlink_unicast+0x449/0x710 [12751.911376][ T1727] netlink_sendmsg+0x723/0xbe0 [12751.911376][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12751.911376][ T1727] ___sys_sendmsg+0xee/0x170 [12751.911376][ T1727] __sys_sendmsg+0xcd/0x170 [12751.911376][ T1727] do_syscall_64+0xc6/0x1e0 [12751.911376][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12751.911376][ T1727] [12751.913618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12751.913618][ T1727] netdev_get_by_index+0x5e/0x80 [12751.913618][ T1727] fib6_nh_init+0x3d8/0x15b0 [12751.913618][ T1727] ip6_route_info_create+0xf18/0x17d0 [12751.913618][ T1727] addrconf_f6i_alloc+0x315/0x560 [12751.913618][ T1727] ipv6_add_addr+0x411/0x2000 [12751.913618][ T1727] inet6_addr_add+0x30e/0xa40 [12751.913618][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12751.913618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12751.913618][ T1727] netlink_rcv_skb+0x130/0x360 [12751.913618][ T1727] netlink_unicast+0x449/0x710 [12751.913618][ T1727] netlink_sendmsg+0x723/0xbe0 [12751.913618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12751.913618][ T1727] ___sys_sendmsg+0xee/0x170 [12751.913618][ T1727] __sys_sendmsg+0xcd/0x170 [12751.913618][ T1727] do_syscall_64+0xc6/0x1e0 [12751.913618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12751.913618][ T1727] [12751.915849][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12751.915849][ T1727] netdev_get_by_index+0x5e/0x80 [12751.915849][ T1727] fib6_nh_init+0x3d8/0x15b0 [12751.915849][ T1727] ip6_route_info_create+0xf18/0x17d0 [12751.915849][ T1727] ip6_route_add+0x1c/0x140 [12751.915849][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12751.915849][ T1727] addrconf_add_dev+0xe2/0x170 [12751.915849][ T1727] inet6_addr_add+0x12f/0xa40 [12751.915849][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12751.915849][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12751.915849][ T1727] netlink_rcv_skb+0x130/0x360 [12751.915849][ T1727] netlink_unicast+0x449/0x710 [12751.915849][ T1727] netlink_sendmsg+0x723/0xbe0 [12751.915849][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12751.915849][ T1727] ___sys_sendmsg+0xee/0x170 [12751.915849][ T1727] __sys_sendmsg+0xcd/0x170 [12751.915849][ T1727] do_syscall_64+0xc6/0x1e0 [12751.915849][ T1727] [12751.918023][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12751.918023][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12751.918023][ T1727] ipv6_find_idev+0x102/0x170 [12751.918023][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12751.918023][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12751.918023][ T1727] netlink_rcv_skb+0x130/0x360 [12751.918023][ T1727] netlink_unicast+0x449/0x710 [12751.918023][ T1727] netlink_sendmsg+0x723/0xbe0 [12751.918023][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12751.918023][ T1727] ___sys_sendmsg+0xee/0x170 [12751.918023][ T1727] __sys_sendmsg+0xcd/0x170 [12751.918023][ T1727] do_syscall_64+0xc6/0x1e0 [12751.918023][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12751.918023][ T1727] [12751.919759][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12751.919759][ T1727] neigh_parms_alloc+0x1e5/0x510 [12751.919759][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12751.919759][ T1727] ipv6_find_idev+0x102/0x170 [12751.919759][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12751.919759][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12751.919759][ T1727] netlink_rcv_skb+0x130/0x360 [12751.919759][ T1727] netlink_unicast+0x449/0x710 [12751.919759][ T1727] netlink_sendmsg+0x723/0xbe0 [12751.919759][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12751.919759][ T1727] ___sys_sendmsg+0xee/0x170 [12751.919759][ T1727] __sys_sendmsg+0xcd/0x170 [12751.919759][ T1727] do_syscall_64+0xc6/0x1e0 [12751.919759][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12751.919759][ T1727] [12761.934842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12761.935273][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12761.935273][ T1727] netdev_get_by_index+0x5e/0x80 [12761.935273][ T1727] fib6_nh_init+0x3d8/0x15b0 [12761.935273][ T1727] ip6_route_info_create+0xf18/0x17d0 [12761.935273][ T1727] ip6_route_add+0x1c/0x140 [12761.935273][ T1727] addrconf_prefix_route+0x2a6/0x430 [12761.935273][ T1727] inet6_addr_add+0x4f8/0xa40 [12761.935273][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12761.935273][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12761.935273][ T1727] netlink_rcv_skb+0x130/0x360 [12761.935273][ T1727] netlink_unicast+0x449/0x710 [12761.935273][ T1727] netlink_sendmsg+0x723/0xbe0 [12761.935273][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12761.935273][ T1727] ___sys_sendmsg+0xee/0x170 [12761.935273][ T1727] __sys_sendmsg+0xcd/0x170 [12761.935273][ T1727] do_syscall_64+0xc6/0x1e0 [12761.935273][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12761.935273][ T1727] [12761.937525][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12761.937525][ T1727] netdev_get_by_index+0x5e/0x80 [12761.937525][ T1727] fib6_nh_init+0x3d8/0x15b0 [12761.937525][ T1727] ip6_route_info_create+0xf18/0x17d0 [12761.937525][ T1727] addrconf_f6i_alloc+0x315/0x560 [12761.937525][ T1727] ipv6_add_addr+0x411/0x2000 [12761.937525][ T1727] inet6_addr_add+0x30e/0xa40 [12761.937525][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12761.937525][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12761.937525][ T1727] netlink_rcv_skb+0x130/0x360 [12761.937525][ T1727] netlink_unicast+0x449/0x710 [12761.937525][ T1727] netlink_sendmsg+0x723/0xbe0 [12761.937525][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12761.937525][ T1727] ___sys_sendmsg+0xee/0x170 [12761.937525][ T1727] __sys_sendmsg+0xcd/0x170 [12761.937525][ T1727] do_syscall_64+0xc6/0x1e0 [12761.937525][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12761.937525][ T1727] [12761.939760][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12761.939760][ T1727] netdev_get_by_index+0x5e/0x80 [12761.939760][ T1727] fib6_nh_init+0x3d8/0x15b0 [12761.939760][ T1727] ip6_route_info_create+0xf18/0x17d0 [12761.939760][ T1727] ip6_route_add+0x1c/0x140 [12761.939760][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12761.939760][ T1727] addrconf_add_dev+0xe2/0x170 [12761.939760][ T1727] inet6_addr_add+0x12f/0xa40 [12761.939760][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12761.939760][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12761.939760][ T1727] netlink_rcv_skb+0x130/0x360 [12761.939760][ T1727] netlink_unicast+0x449/0x710 [12761.939760][ T1727] netlink_sendmsg+0x723/0xbe0 [12761.939760][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12761.939760][ T1727] ___sys_sendmsg+0xee/0x170 [12761.939760][ T1727] __sys_sendmsg+0xcd/0x170 [12761.939760][ T1727] do_syscall_64+0xc6/0x1e0 [12761.939760][ T1727] [12761.941962][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12761.941962][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12761.941962][ T1727] ipv6_find_idev+0x102/0x170 [12761.941962][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12761.941962][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12761.941962][ T1727] netlink_rcv_skb+0x130/0x360 [12761.941962][ T1727] netlink_unicast+0x449/0x710 [12761.941962][ T1727] netlink_sendmsg+0x723/0xbe0 [12761.941962][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12761.941962][ T1727] ___sys_sendmsg+0xee/0x170 [12761.941962][ T1727] __sys_sendmsg+0xcd/0x170 [12761.941962][ T1727] do_syscall_64+0xc6/0x1e0 [12761.941962][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12761.941962][ T1727] [12761.943683][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12761.943683][ T1727] neigh_parms_alloc+0x1e5/0x510 [12761.943683][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12761.943683][ T1727] ipv6_find_idev+0x102/0x170 [12761.943683][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12761.943683][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12761.943683][ T1727] netlink_rcv_skb+0x130/0x360 [12761.943683][ T1727] netlink_unicast+0x449/0x710 [12761.943683][ T1727] netlink_sendmsg+0x723/0xbe0 [12761.943683][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12761.943683][ T1727] ___sys_sendmsg+0xee/0x170 [12761.943683][ T1727] __sys_sendmsg+0xcd/0x170 [12761.943683][ T1727] do_syscall_64+0xc6/0x1e0 [12761.943683][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12761.943683][ T1727] [12772.182867][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12772.183387][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12772.183387][ T1727] netdev_get_by_index+0x5e/0x80 [12772.183387][ T1727] fib6_nh_init+0x3d8/0x15b0 [12772.183387][ T1727] ip6_route_info_create+0xf18/0x17d0 [12772.183387][ T1727] ip6_route_add+0x1c/0x140 [12772.183387][ T1727] addrconf_prefix_route+0x2a6/0x430 [12772.183387][ T1727] inet6_addr_add+0x4f8/0xa40 [12772.183387][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12772.183387][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12772.183387][ T1727] netlink_rcv_skb+0x130/0x360 [12772.183387][ T1727] netlink_unicast+0x449/0x710 [12772.183387][ T1727] netlink_sendmsg+0x723/0xbe0 [12772.183387][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12772.183387][ T1727] ___sys_sendmsg+0xee/0x170 [12772.183387][ T1727] __sys_sendmsg+0xcd/0x170 [12772.183387][ T1727] do_syscall_64+0xc6/0x1e0 [12772.183387][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12772.183387][ T1727] [12772.185647][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12772.185647][ T1727] netdev_get_by_index+0x5e/0x80 [12772.185647][ T1727] fib6_nh_init+0x3d8/0x15b0 [12772.185647][ T1727] ip6_route_info_create+0xf18/0x17d0 [12772.185647][ T1727] addrconf_f6i_alloc+0x315/0x560 [12772.185647][ T1727] ipv6_add_addr+0x411/0x2000 [12772.185647][ T1727] inet6_addr_add+0x30e/0xa40 [12772.185647][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12772.185647][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12772.185647][ T1727] netlink_rcv_skb+0x130/0x360 [12772.185647][ T1727] netlink_unicast+0x449/0x710 [12772.185647][ T1727] netlink_sendmsg+0x723/0xbe0 [12772.185647][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12772.185647][ T1727] ___sys_sendmsg+0xee/0x170 [12772.185647][ T1727] __sys_sendmsg+0xcd/0x170 [12772.185647][ T1727] do_syscall_64+0xc6/0x1e0 [12772.185647][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12772.185647][ T1727] [12772.187881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12772.187881][ T1727] netdev_get_by_index+0x5e/0x80 [12772.187881][ T1727] fib6_nh_init+0x3d8/0x15b0 [12772.187881][ T1727] ip6_route_info_create+0xf18/0x17d0 [12772.187881][ T1727] ip6_route_add+0x1c/0x140 [12772.187881][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12772.187881][ T1727] addrconf_add_dev+0xe2/0x170 [12772.187881][ T1727] inet6_addr_add+0x12f/0xa40 [12772.187881][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12772.187881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12772.187881][ T1727] netlink_rcv_skb+0x130/0x360 [12772.187881][ T1727] netlink_unicast+0x449/0x710 [12772.187881][ T1727] netlink_sendmsg+0x723/0xbe0 [12772.187881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12772.187881][ T1727] ___sys_sendmsg+0xee/0x170 [12772.187881][ T1727] __sys_sendmsg+0xcd/0x170 [12772.187881][ T1727] do_syscall_64+0xc6/0x1e0 [12772.187881][ T1727] [12772.190099][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12772.190099][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12772.190099][ T1727] ipv6_find_idev+0x102/0x170 [12772.190099][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12772.190099][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12772.190099][ T1727] netlink_rcv_skb+0x130/0x360 [12772.190099][ T1727] netlink_unicast+0x449/0x710 [12772.190099][ T1727] netlink_sendmsg+0x723/0xbe0 [12772.190099][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12772.190099][ T1727] ___sys_sendmsg+0xee/0x170 [12772.190099][ T1727] __sys_sendmsg+0xcd/0x170 [12772.190099][ T1727] do_syscall_64+0xc6/0x1e0 [12772.190099][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12772.190099][ T1727] [12772.191826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12772.191826][ T1727] neigh_parms_alloc+0x1e5/0x510 [12772.191826][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12772.191826][ T1727] ipv6_find_idev+0x102/0x170 [12772.191826][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12772.191826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12772.191826][ T1727] netlink_rcv_skb+0x130/0x360 [12772.191826][ T1727] netlink_unicast+0x449/0x710 [12772.191826][ T1727] netlink_sendmsg+0x723/0xbe0 [12772.191826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12772.191826][ T1727] ___sys_sendmsg+0xee/0x170 [12772.191826][ T1727] __sys_sendmsg+0xcd/0x170 [12772.191826][ T1727] do_syscall_64+0xc6/0x1e0 [12772.191826][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12772.191826][ T1727] [12782.430787][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12782.431298][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12782.431298][ T1727] netdev_get_by_index+0x5e/0x80 [12782.431298][ T1727] fib6_nh_init+0x3d8/0x15b0 [12782.431298][ T1727] ip6_route_info_create+0xf18/0x17d0 [12782.431298][ T1727] ip6_route_add+0x1c/0x140 [12782.431298][ T1727] addrconf_prefix_route+0x2a6/0x430 [12782.431298][ T1727] inet6_addr_add+0x4f8/0xa40 [12782.431298][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12782.431298][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12782.431298][ T1727] netlink_rcv_skb+0x130/0x360 [12782.431298][ T1727] netlink_unicast+0x449/0x710 [12782.431298][ T1727] netlink_sendmsg+0x723/0xbe0 [12782.431298][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12782.431298][ T1727] ___sys_sendmsg+0xee/0x170 [12782.431298][ T1727] __sys_sendmsg+0xcd/0x170 [12782.431298][ T1727] do_syscall_64+0xc6/0x1e0 [12782.431298][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12782.431298][ T1727] [12782.433589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12782.433589][ T1727] netdev_get_by_index+0x5e/0x80 [12782.433589][ T1727] fib6_nh_init+0x3d8/0x15b0 [12782.433589][ T1727] ip6_route_info_create+0xf18/0x17d0 [12782.433589][ T1727] addrconf_f6i_alloc+0x315/0x560 [12782.433589][ T1727] ipv6_add_addr+0x411/0x2000 [12782.433589][ T1727] inet6_addr_add+0x30e/0xa40 [12782.433589][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12782.433589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12782.433589][ T1727] netlink_rcv_skb+0x130/0x360 [12782.433589][ T1727] netlink_unicast+0x449/0x710 [12782.433589][ T1727] netlink_sendmsg+0x723/0xbe0 [12782.433589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12782.433589][ T1727] ___sys_sendmsg+0xee/0x170 [12782.433589][ T1727] __sys_sendmsg+0xcd/0x170 [12782.433589][ T1727] do_syscall_64+0xc6/0x1e0 [12782.433589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12782.433589][ T1727] [12782.435825][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12782.435825][ T1727] netdev_get_by_index+0x5e/0x80 [12782.435825][ T1727] fib6_nh_init+0x3d8/0x15b0 [12782.435825][ T1727] ip6_route_info_create+0xf18/0x17d0 [12782.435825][ T1727] ip6_route_add+0x1c/0x140 [12782.435825][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12782.435825][ T1727] addrconf_add_dev+0xe2/0x170 [12782.435825][ T1727] inet6_addr_add+0x12f/0xa40 [12782.435825][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12782.435825][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12782.435825][ T1727] netlink_rcv_skb+0x130/0x360 [12782.435825][ T1727] netlink_unicast+0x449/0x710 [12782.435825][ T1727] netlink_sendmsg+0x723/0xbe0 [12782.435825][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12782.435825][ T1727] ___sys_sendmsg+0xee/0x170 [12782.435825][ T1727] __sys_sendmsg+0xcd/0x170 [12782.435825][ T1727] do_syscall_64+0xc6/0x1e0 [12782.435825][ T1727] [12782.438052][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12782.438052][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12782.438052][ T1727] ipv6_find_idev+0x102/0x170 [12782.438052][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12782.438052][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12782.438052][ T1727] netlink_rcv_skb+0x130/0x360 [12782.438052][ T1727] netlink_unicast+0x449/0x710 [12782.438052][ T1727] netlink_sendmsg+0x723/0xbe0 [12782.438052][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12782.438052][ T1727] ___sys_sendmsg+0xee/0x170 [12782.438052][ T1727] __sys_sendmsg+0xcd/0x170 [12782.438052][ T1727] do_syscall_64+0xc6/0x1e0 [12782.438052][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12782.438052][ T1727] [12782.440421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12782.440421][ T1727] neigh_parms_alloc+0x1e5/0x510 [12782.440421][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12782.440421][ T1727] ipv6_find_idev+0x102/0x170 [12782.440421][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12782.440421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12782.440421][ T1727] netlink_rcv_skb+0x130/0x360 [12782.440421][ T1727] netlink_unicast+0x449/0x710 [12782.440421][ T1727] netlink_sendmsg+0x723/0xbe0 [12782.440421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12782.440421][ T1727] ___sys_sendmsg+0xee/0x170 [12782.440421][ T1727] __sys_sendmsg+0xcd/0x170 [12782.440421][ T1727] do_syscall_64+0xc6/0x1e0 [12782.440421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12782.440421][ T1727] [12792.686878][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12792.687336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12792.687336][ T1727] netdev_get_by_index+0x5e/0x80 [12792.687336][ T1727] fib6_nh_init+0x3d8/0x15b0 [12792.687336][ T1727] ip6_route_info_create+0xf18/0x17d0 [12792.687336][ T1727] ip6_route_add+0x1c/0x140 [12792.687336][ T1727] addrconf_prefix_route+0x2a6/0x430 [12792.687336][ T1727] inet6_addr_add+0x4f8/0xa40 [12792.687336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12792.687336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12792.687336][ T1727] netlink_rcv_skb+0x130/0x360 [12792.687336][ T1727] netlink_unicast+0x449/0x710 [12792.687336][ T1727] netlink_sendmsg+0x723/0xbe0 [12792.687336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12792.687336][ T1727] ___sys_sendmsg+0xee/0x170 [12792.687336][ T1727] __sys_sendmsg+0xcd/0x170 [12792.687336][ T1727] do_syscall_64+0xc6/0x1e0 [12792.687336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12792.687336][ T1727] [12792.689593][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12792.689593][ T1727] netdev_get_by_index+0x5e/0x80 [12792.689593][ T1727] fib6_nh_init+0x3d8/0x15b0 [12792.689593][ T1727] ip6_route_info_create+0xf18/0x17d0 [12792.689593][ T1727] addrconf_f6i_alloc+0x315/0x560 [12792.689593][ T1727] ipv6_add_addr+0x411/0x2000 [12792.689593][ T1727] inet6_addr_add+0x30e/0xa40 [12792.689593][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12792.689593][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12792.689593][ T1727] netlink_rcv_skb+0x130/0x360 [12792.689593][ T1727] netlink_unicast+0x449/0x710 [12792.689593][ T1727] netlink_sendmsg+0x723/0xbe0 [12792.689593][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12792.689593][ T1727] ___sys_sendmsg+0xee/0x170 [12792.689593][ T1727] __sys_sendmsg+0xcd/0x170 [12792.689593][ T1727] do_syscall_64+0xc6/0x1e0 [12792.689593][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12792.689593][ T1727] [12792.691814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12792.691814][ T1727] netdev_get_by_index+0x5e/0x80 [12792.691814][ T1727] fib6_nh_init+0x3d8/0x15b0 [12792.691814][ T1727] ip6_route_info_create+0xf18/0x17d0 [12792.691814][ T1727] ip6_route_add+0x1c/0x140 [12792.691814][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12792.691814][ T1727] addrconf_add_dev+0xe2/0x170 [12792.691814][ T1727] inet6_addr_add+0x12f/0xa40 [12792.691814][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12792.691814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12792.691814][ T1727] netlink_rcv_skb+0x130/0x360 [12792.691814][ T1727] netlink_unicast+0x449/0x710 [12792.691814][ T1727] netlink_sendmsg+0x723/0xbe0 [12792.691814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12792.691814][ T1727] ___sys_sendmsg+0xee/0x170 [12792.691814][ T1727] __sys_sendmsg+0xcd/0x170 [12792.691814][ T1727] do_syscall_64+0xc6/0x1e0 [12792.691814][ T1727] [12792.694518][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12792.694518][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12792.694518][ T1727] ipv6_find_idev+0x102/0x170 [12792.694518][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12792.694518][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12792.694518][ T1727] netlink_rcv_skb+0x130/0x360 [12792.694518][ T1727] netlink_unicast+0x449/0x710 [12792.694518][ T1727] netlink_sendmsg+0x723/0xbe0 [12792.694518][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12792.694518][ T1727] ___sys_sendmsg+0xee/0x170 [12792.694518][ T1727] __sys_sendmsg+0xcd/0x170 [12792.694518][ T1727] do_syscall_64+0xc6/0x1e0 [12792.694518][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12792.694518][ T1727] [12792.696229][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12792.696229][ T1727] neigh_parms_alloc+0x1e5/0x510 [12792.696229][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12792.696229][ T1727] ipv6_find_idev+0x102/0x170 [12792.696229][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12792.696229][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12792.696229][ T1727] netlink_rcv_skb+0x130/0x360 [12792.696229][ T1727] netlink_unicast+0x449/0x710 [12792.696229][ T1727] netlink_sendmsg+0x723/0xbe0 [12792.696229][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12792.696229][ T1727] ___sys_sendmsg+0xee/0x170 [12792.696229][ T1727] __sys_sendmsg+0xcd/0x170 [12792.696229][ T1727] do_syscall_64+0xc6/0x1e0 [12792.696229][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12792.696229][ T1727] [12802.734878][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12802.735477][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12802.735477][ T1727] netdev_get_by_index+0x5e/0x80 [12802.735477][ T1727] fib6_nh_init+0x3d8/0x15b0 [12802.735477][ T1727] ip6_route_info_create+0xf18/0x17d0 [12802.735477][ T1727] ip6_route_add+0x1c/0x140 [12802.735477][ T1727] addrconf_prefix_route+0x2a6/0x430 [12802.735477][ T1727] inet6_addr_add+0x4f8/0xa40 [12802.735477][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12802.735477][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12802.735477][ T1727] netlink_rcv_skb+0x130/0x360 [12802.735477][ T1727] netlink_unicast+0x449/0x710 [12802.735477][ T1727] netlink_sendmsg+0x723/0xbe0 [12802.735477][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12802.735477][ T1727] ___sys_sendmsg+0xee/0x170 [12802.735477][ T1727] __sys_sendmsg+0xcd/0x170 [12802.735477][ T1727] do_syscall_64+0xc6/0x1e0 [12802.735477][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12802.735477][ T1727] [12802.739143][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12802.739143][ T1727] netdev_get_by_index+0x5e/0x80 [12802.739143][ T1727] fib6_nh_init+0x3d8/0x15b0 [12802.739143][ T1727] ip6_route_info_create+0xf18/0x17d0 [12802.739143][ T1727] addrconf_f6i_alloc+0x315/0x560 [12802.739143][ T1727] ipv6_add_addr+0x411/0x2000 [12802.739143][ T1727] inet6_addr_add+0x30e/0xa40 [12802.739143][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12802.739143][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12802.739143][ T1727] netlink_rcv_skb+0x130/0x360 [12802.739143][ T1727] netlink_unicast+0x449/0x710 [12802.739143][ T1727] netlink_sendmsg+0x723/0xbe0 [12802.739143][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12802.739143][ T1727] ___sys_sendmsg+0xee/0x170 [12802.739143][ T1727] __sys_sendmsg+0xcd/0x170 [12802.739143][ T1727] do_syscall_64+0xc6/0x1e0 [12802.739143][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12802.739143][ T1727] [12802.742807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12802.742807][ T1727] netdev_get_by_index+0x5e/0x80 [12802.742807][ T1727] fib6_nh_init+0x3d8/0x15b0 [12802.742807][ T1727] ip6_route_info_create+0xf18/0x17d0 [12802.742807][ T1727] ip6_route_add+0x1c/0x140 [12802.742807][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12802.742807][ T1727] addrconf_add_dev+0xe2/0x170 [12802.742807][ T1727] inet6_addr_add+0x12f/0xa40 [12802.742807][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12802.742807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12802.742807][ T1727] netlink_rcv_skb+0x130/0x360 [12802.742807][ T1727] netlink_unicast+0x449/0x710 [12802.742807][ T1727] netlink_sendmsg+0x723/0xbe0 [12802.742807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12802.742807][ T1727] ___sys_sendmsg+0xee/0x170 [12802.742807][ T1727] __sys_sendmsg+0xcd/0x170 [12802.742807][ T1727] do_syscall_64+0xc6/0x1e0 [12802.742807][ T1727] [12802.746403][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12802.746403][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12802.746403][ T1727] ipv6_find_idev+0x102/0x170 [12802.746403][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12802.746403][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12802.746403][ T1727] netlink_rcv_skb+0x130/0x360 [12802.746403][ T1727] netlink_unicast+0x449/0x710 [12802.746403][ T1727] netlink_sendmsg+0x723/0xbe0 [12802.746403][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12802.746403][ T1727] ___sys_sendmsg+0xee/0x170 [12802.746403][ T1727] __sys_sendmsg+0xcd/0x170 [12802.746403][ T1727] do_syscall_64+0xc6/0x1e0 [12802.746403][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12802.746403][ T1727] [12802.749226][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12802.749226][ T1727] neigh_parms_alloc+0x1e5/0x510 [12802.749226][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12802.749226][ T1727] ipv6_find_idev+0x102/0x170 [12802.749226][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12802.749226][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12802.749226][ T1727] netlink_rcv_skb+0x130/0x360 [12802.749226][ T1727] netlink_unicast+0x449/0x710 [12802.749226][ T1727] netlink_sendmsg+0x723/0xbe0 [12802.749226][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12802.749226][ T1727] ___sys_sendmsg+0xee/0x170 [12802.749226][ T1727] __sys_sendmsg+0xcd/0x170 [12802.749226][ T1727] do_syscall_64+0xc6/0x1e0 [12802.749226][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12802.749226][ T1727] [12812.886800][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12812.887291][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12812.887291][ T1727] netdev_get_by_index+0x5e/0x80 [12812.887291][ T1727] fib6_nh_init+0x3d8/0x15b0 [12812.887291][ T1727] ip6_route_info_create+0xf18/0x17d0 [12812.887291][ T1727] ip6_route_add+0x1c/0x140 [12812.887291][ T1727] addrconf_prefix_route+0x2a6/0x430 [12812.887291][ T1727] inet6_addr_add+0x4f8/0xa40 [12812.887291][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12812.887291][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12812.887291][ T1727] netlink_rcv_skb+0x130/0x360 [12812.887291][ T1727] netlink_unicast+0x449/0x710 [12812.887291][ T1727] netlink_sendmsg+0x723/0xbe0 [12812.887291][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12812.887291][ T1727] ___sys_sendmsg+0xee/0x170 [12812.887291][ T1727] __sys_sendmsg+0xcd/0x170 [12812.887291][ T1727] do_syscall_64+0xc6/0x1e0 [12812.887291][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12812.887291][ T1727] [12812.889575][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12812.889575][ T1727] netdev_get_by_index+0x5e/0x80 [12812.889575][ T1727] fib6_nh_init+0x3d8/0x15b0 [12812.889575][ T1727] ip6_route_info_create+0xf18/0x17d0 [12812.889575][ T1727] addrconf_f6i_alloc+0x315/0x560 [12812.889575][ T1727] ipv6_add_addr+0x411/0x2000 [12812.889575][ T1727] inet6_addr_add+0x30e/0xa40 [12812.889575][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12812.889575][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12812.889575][ T1727] netlink_rcv_skb+0x130/0x360 [12812.889575][ T1727] netlink_unicast+0x449/0x710 [12812.889575][ T1727] netlink_sendmsg+0x723/0xbe0 [12812.889575][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12812.889575][ T1727] ___sys_sendmsg+0xee/0x170 [12812.889575][ T1727] __sys_sendmsg+0xcd/0x170 [12812.889575][ T1727] do_syscall_64+0xc6/0x1e0 [12812.889575][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12812.889575][ T1727] [12812.891809][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12812.891809][ T1727] netdev_get_by_index+0x5e/0x80 [12812.891809][ T1727] fib6_nh_init+0x3d8/0x15b0 [12812.891809][ T1727] ip6_route_info_create+0xf18/0x17d0 [12812.891809][ T1727] ip6_route_add+0x1c/0x140 [12812.891809][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12812.891809][ T1727] addrconf_add_dev+0xe2/0x170 [12812.891809][ T1727] inet6_addr_add+0x12f/0xa40 [12812.891809][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12812.891809][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12812.891809][ T1727] netlink_rcv_skb+0x130/0x360 [12812.891809][ T1727] netlink_unicast+0x449/0x710 [12812.891809][ T1727] netlink_sendmsg+0x723/0xbe0 [12812.891809][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12812.891809][ T1727] ___sys_sendmsg+0xee/0x170 [12812.891809][ T1727] __sys_sendmsg+0xcd/0x170 [12812.891809][ T1727] do_syscall_64+0xc6/0x1e0 [12812.891809][ T1727] [12812.894008][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12812.894008][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12812.894008][ T1727] ipv6_find_idev+0x102/0x170 [12812.894008][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12812.894008][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12812.894008][ T1727] netlink_rcv_skb+0x130/0x360 [12812.894008][ T1727] netlink_unicast+0x449/0x710 [12812.894008][ T1727] netlink_sendmsg+0x723/0xbe0 [12812.894008][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12812.894008][ T1727] ___sys_sendmsg+0xee/0x170 [12812.894008][ T1727] __sys_sendmsg+0xcd/0x170 [12812.894008][ T1727] do_syscall_64+0xc6/0x1e0 [12812.894008][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12812.894008][ T1727] [12812.895742][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12812.895742][ T1727] neigh_parms_alloc+0x1e5/0x510 [12812.895742][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12812.895742][ T1727] ipv6_find_idev+0x102/0x170 [12812.895742][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12812.895742][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12812.895742][ T1727] netlink_rcv_skb+0x130/0x360 [12812.895742][ T1727] netlink_unicast+0x449/0x710 [12812.895742][ T1727] netlink_sendmsg+0x723/0xbe0 [12812.895742][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12812.895742][ T1727] ___sys_sendmsg+0xee/0x170 [12812.895742][ T1727] __sys_sendmsg+0xcd/0x170 [12812.895742][ T1727] do_syscall_64+0xc6/0x1e0 [12812.895742][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12812.895742][ T1727] [12823.070817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12823.071474][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12823.071474][ T1727] netdev_get_by_index+0x5e/0x80 [12823.071474][ T1727] fib6_nh_init+0x3d8/0x15b0 [12823.071474][ T1727] ip6_route_info_create+0xf18/0x17d0 [12823.071474][ T1727] ip6_route_add+0x1c/0x140 [12823.071474][ T1727] addrconf_prefix_route+0x2a6/0x430 [12823.071474][ T1727] inet6_addr_add+0x4f8/0xa40 [12823.071474][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12823.071474][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12823.071474][ T1727] netlink_rcv_skb+0x130/0x360 [12823.071474][ T1727] netlink_unicast+0x449/0x710 [12823.071474][ T1727] netlink_sendmsg+0x723/0xbe0 [12823.071474][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12823.071474][ T1727] ___sys_sendmsg+0xee/0x170 [12823.071474][ T1727] __sys_sendmsg+0xcd/0x170 [12823.071474][ T1727] do_syscall_64+0xc6/0x1e0 [12823.071474][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12823.071474][ T1727] [12823.075058][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12823.075058][ T1727] netdev_get_by_index+0x5e/0x80 [12823.075058][ T1727] fib6_nh_init+0x3d8/0x15b0 [12823.075058][ T1727] ip6_route_info_create+0xf18/0x17d0 [12823.075058][ T1727] addrconf_f6i_alloc+0x315/0x560 [12823.075058][ T1727] ipv6_add_addr+0x411/0x2000 [12823.075058][ T1727] inet6_addr_add+0x30e/0xa40 [12823.075058][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12823.075058][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12823.075058][ T1727] netlink_rcv_skb+0x130/0x360 [12823.075058][ T1727] netlink_unicast+0x449/0x710 [12823.075058][ T1727] netlink_sendmsg+0x723/0xbe0 [12823.075058][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12823.075058][ T1727] ___sys_sendmsg+0xee/0x170 [12823.075058][ T1727] __sys_sendmsg+0xcd/0x170 [12823.075058][ T1727] do_syscall_64+0xc6/0x1e0 [12823.075058][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12823.075058][ T1727] [12823.078587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12823.078587][ T1727] netdev_get_by_index+0x5e/0x80 [12823.078587][ T1727] fib6_nh_init+0x3d8/0x15b0 [12823.078587][ T1727] ip6_route_info_create+0xf18/0x17d0 [12823.078587][ T1727] ip6_route_add+0x1c/0x140 [12823.078587][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12823.078587][ T1727] addrconf_add_dev+0xe2/0x170 [12823.078587][ T1727] inet6_addr_add+0x12f/0xa40 [12823.078587][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12823.078587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12823.078587][ T1727] netlink_rcv_skb+0x130/0x360 [12823.078587][ T1727] netlink_unicast+0x449/0x710 [12823.078587][ T1727] netlink_sendmsg+0x723/0xbe0 [12823.078587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12823.078587][ T1727] ___sys_sendmsg+0xee/0x170 [12823.078587][ T1727] __sys_sendmsg+0xcd/0x170 [12823.078587][ T1727] do_syscall_64+0xc6/0x1e0 [12823.078587][ T1727] [12823.082079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12823.082079][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12823.082079][ T1727] ipv6_find_idev+0x102/0x170 [12823.082079][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12823.082079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12823.082079][ T1727] netlink_rcv_skb+0x130/0x360 [12823.082079][ T1727] netlink_unicast+0x449/0x710 [12823.082079][ T1727] netlink_sendmsg+0x723/0xbe0 [12823.082079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12823.082079][ T1727] ___sys_sendmsg+0xee/0x170 [12823.082079][ T1727] __sys_sendmsg+0xcd/0x170 [12823.082079][ T1727] do_syscall_64+0xc6/0x1e0 [12823.082079][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12823.082079][ T1727] [12823.084856][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12823.084856][ T1727] neigh_parms_alloc+0x1e5/0x510 [12823.084856][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12823.084856][ T1727] ipv6_find_idev+0x102/0x170 [12823.084856][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12823.084856][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12823.084856][ T1727] netlink_rcv_skb+0x130/0x360 [12823.084856][ T1727] netlink_unicast+0x449/0x710 [12823.084856][ T1727] netlink_sendmsg+0x723/0xbe0 [12823.084856][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12823.084856][ T1727] ___sys_sendmsg+0xee/0x170 [12823.084856][ T1727] __sys_sendmsg+0xcd/0x170 [12823.084856][ T1727] do_syscall_64+0xc6/0x1e0 [12823.084856][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12823.084856][ T1727] [12833.334854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12833.335519][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12833.335519][ T1727] netdev_get_by_index+0x5e/0x80 [12833.335519][ T1727] fib6_nh_init+0x3d8/0x15b0 [12833.335519][ T1727] ip6_route_info_create+0xf18/0x17d0 [12833.335519][ T1727] ip6_route_add+0x1c/0x140 [12833.335519][ T1727] addrconf_prefix_route+0x2a6/0x430 [12833.335519][ T1727] inet6_addr_add+0x4f8/0xa40 [12833.335519][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12833.335519][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12833.335519][ T1727] netlink_rcv_skb+0x130/0x360 [12833.335519][ T1727] netlink_unicast+0x449/0x710 [12833.335519][ T1727] netlink_sendmsg+0x723/0xbe0 [12833.335519][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12833.335519][ T1727] ___sys_sendmsg+0xee/0x170 [12833.335519][ T1727] __sys_sendmsg+0xcd/0x170 [12833.335519][ T1727] do_syscall_64+0xc6/0x1e0 [12833.335519][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12833.335519][ T1727] [12833.339138][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12833.339138][ T1727] netdev_get_by_index+0x5e/0x80 [12833.339138][ T1727] fib6_nh_init+0x3d8/0x15b0 [12833.339138][ T1727] ip6_route_info_create+0xf18/0x17d0 [12833.339138][ T1727] addrconf_f6i_alloc+0x315/0x560 [12833.339138][ T1727] ipv6_add_addr+0x411/0x2000 [12833.339138][ T1727] inet6_addr_add+0x30e/0xa40 [12833.339138][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12833.339138][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12833.339138][ T1727] netlink_rcv_skb+0x130/0x360 [12833.339138][ T1727] netlink_unicast+0x449/0x710 [12833.339138][ T1727] netlink_sendmsg+0x723/0xbe0 [12833.339138][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12833.339138][ T1727] ___sys_sendmsg+0xee/0x170 [12833.339138][ T1727] __sys_sendmsg+0xcd/0x170 [12833.339138][ T1727] do_syscall_64+0xc6/0x1e0 [12833.339138][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12833.339138][ T1727] [12833.342354][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12833.342354][ T1727] netdev_get_by_index+0x5e/0x80 [12833.342354][ T1727] fib6_nh_init+0x3d8/0x15b0 [12833.342354][ T1727] ip6_route_info_create+0xf18/0x17d0 [12833.342354][ T1727] ip6_route_add+0x1c/0x140 [12833.342354][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12833.342354][ T1727] addrconf_add_dev+0xe2/0x170 [12833.342354][ T1727] inet6_addr_add+0x12f/0xa40 [12833.342354][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12833.342354][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12833.342354][ T1727] netlink_rcv_skb+0x130/0x360 [12833.342354][ T1727] netlink_unicast+0x449/0x710 [12833.342354][ T1727] netlink_sendmsg+0x723/0xbe0 [12833.342354][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12833.342354][ T1727] ___sys_sendmsg+0xee/0x170 [12833.342354][ T1727] __sys_sendmsg+0xcd/0x170 [12833.342354][ T1727] do_syscall_64+0xc6/0x1e0 [12833.342354][ T1727] [12833.344521][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12833.344521][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12833.344521][ T1727] ipv6_find_idev+0x102/0x170 [12833.344521][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12833.344521][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12833.344521][ T1727] netlink_rcv_skb+0x130/0x360 [12833.344521][ T1727] netlink_unicast+0x449/0x710 [12833.344521][ T1727] netlink_sendmsg+0x723/0xbe0 [12833.344521][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12833.344521][ T1727] ___sys_sendmsg+0xee/0x170 [12833.344521][ T1727] __sys_sendmsg+0xcd/0x170 [12833.344521][ T1727] do_syscall_64+0xc6/0x1e0 [12833.344521][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12833.344521][ T1727] [12833.346216][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12833.346216][ T1727] neigh_parms_alloc+0x1e5/0x510 [12833.346216][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12833.346216][ T1727] ipv6_find_idev+0x102/0x170 [12833.346216][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12833.346216][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12833.346216][ T1727] netlink_rcv_skb+0x130/0x360 [12833.346216][ T1727] netlink_unicast+0x449/0x710 [12833.346216][ T1727] netlink_sendmsg+0x723/0xbe0 [12833.346216][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12833.346216][ T1727] ___sys_sendmsg+0xee/0x170 [12833.346216][ T1727] __sys_sendmsg+0xcd/0x170 [12833.346216][ T1727] do_syscall_64+0xc6/0x1e0 [12833.346216][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12833.346216][ T1727] [12843.590825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12843.591331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12843.591331][ T1727] netdev_get_by_index+0x5e/0x80 [12843.591331][ T1727] fib6_nh_init+0x3d8/0x15b0 [12843.591331][ T1727] ip6_route_info_create+0xf18/0x17d0 [12843.591331][ T1727] ip6_route_add+0x1c/0x140 [12843.591331][ T1727] addrconf_prefix_route+0x2a6/0x430 [12843.591331][ T1727] inet6_addr_add+0x4f8/0xa40 [12843.591331][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12843.591331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12843.591331][ T1727] netlink_rcv_skb+0x130/0x360 [12843.591331][ T1727] netlink_unicast+0x449/0x710 [12843.591331][ T1727] netlink_sendmsg+0x723/0xbe0 [12843.591331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12843.591331][ T1727] ___sys_sendmsg+0xee/0x170 [12843.591331][ T1727] __sys_sendmsg+0xcd/0x170 [12843.591331][ T1727] do_syscall_64+0xc6/0x1e0 [12843.591331][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12843.591331][ T1727] [12843.593569][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12843.593569][ T1727] netdev_get_by_index+0x5e/0x80 [12843.593569][ T1727] fib6_nh_init+0x3d8/0x15b0 [12843.593569][ T1727] ip6_route_info_create+0xf18/0x17d0 [12843.593569][ T1727] addrconf_f6i_alloc+0x315/0x560 [12843.593569][ T1727] ipv6_add_addr+0x411/0x2000 [12843.593569][ T1727] inet6_addr_add+0x30e/0xa40 [12843.593569][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12843.593569][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12843.593569][ T1727] netlink_rcv_skb+0x130/0x360 [12843.593569][ T1727] netlink_unicast+0x449/0x710 [12843.593569][ T1727] netlink_sendmsg+0x723/0xbe0 [12843.593569][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12843.593569][ T1727] ___sys_sendmsg+0xee/0x170 [12843.593569][ T1727] __sys_sendmsg+0xcd/0x170 [12843.593569][ T1727] do_syscall_64+0xc6/0x1e0 [12843.593569][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12843.593569][ T1727] [12843.595778][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12843.595778][ T1727] netdev_get_by_index+0x5e/0x80 [12843.595778][ T1727] fib6_nh_init+0x3d8/0x15b0 [12843.595778][ T1727] ip6_route_info_create+0xf18/0x17d0 [12843.595778][ T1727] ip6_route_add+0x1c/0x140 [12843.595778][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12843.595778][ T1727] addrconf_add_dev+0xe2/0x170 [12843.595778][ T1727] inet6_addr_add+0x12f/0xa40 [12843.595778][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12843.595778][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12843.595778][ T1727] netlink_rcv_skb+0x130/0x360 [12843.595778][ T1727] netlink_unicast+0x449/0x710 [12843.595778][ T1727] netlink_sendmsg+0x723/0xbe0 [12843.595778][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12843.595778][ T1727] ___sys_sendmsg+0xee/0x170 [12843.595778][ T1727] __sys_sendmsg+0xcd/0x170 [12843.595778][ T1727] do_syscall_64+0xc6/0x1e0 [12843.595778][ T1727] [12843.597940][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12843.597940][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12843.597940][ T1727] ipv6_find_idev+0x102/0x170 [12843.597940][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12843.597940][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12843.597940][ T1727] netlink_rcv_skb+0x130/0x360 [12843.597940][ T1727] netlink_unicast+0x449/0x710 [12843.597940][ T1727] netlink_sendmsg+0x723/0xbe0 [12843.597940][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12843.597940][ T1727] ___sys_sendmsg+0xee/0x170 [12843.597940][ T1727] __sys_sendmsg+0xcd/0x170 [12843.597940][ T1727] do_syscall_64+0xc6/0x1e0 [12843.597940][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12843.597940][ T1727] [12843.599648][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12843.599648][ T1727] neigh_parms_alloc+0x1e5/0x510 [12843.599648][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12843.599648][ T1727] ipv6_find_idev+0x102/0x170 [12843.599648][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12843.599648][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12843.599648][ T1727] netlink_rcv_skb+0x130/0x360 [12843.599648][ T1727] netlink_unicast+0x449/0x710 [12843.599648][ T1727] netlink_sendmsg+0x723/0xbe0 [12843.599648][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12843.599648][ T1727] ___sys_sendmsg+0xee/0x170 [12843.599648][ T1727] __sys_sendmsg+0xcd/0x170 [12843.599648][ T1727] do_syscall_64+0xc6/0x1e0 [12843.599648][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12843.599648][ T1727] [12853.750862][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12853.751364][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12853.751364][ T1727] netdev_get_by_index+0x5e/0x80 [12853.751364][ T1727] fib6_nh_init+0x3d8/0x15b0 [12853.751364][ T1727] ip6_route_info_create+0xf18/0x17d0 [12853.751364][ T1727] ip6_route_add+0x1c/0x140 [12853.751364][ T1727] addrconf_prefix_route+0x2a6/0x430 [12853.751364][ T1727] inet6_addr_add+0x4f8/0xa40 [12853.751364][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12853.751364][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12853.751364][ T1727] netlink_rcv_skb+0x130/0x360 [12853.751364][ T1727] netlink_unicast+0x449/0x710 [12853.751364][ T1727] netlink_sendmsg+0x723/0xbe0 [12853.751364][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12853.751364][ T1727] ___sys_sendmsg+0xee/0x170 [12853.751364][ T1727] __sys_sendmsg+0xcd/0x170 [12853.751364][ T1727] do_syscall_64+0xc6/0x1e0 [12853.751364][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12853.751364][ T1727] [12853.753603][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12853.753603][ T1727] netdev_get_by_index+0x5e/0x80 [12853.753603][ T1727] fib6_nh_init+0x3d8/0x15b0 [12853.753603][ T1727] ip6_route_info_create+0xf18/0x17d0 [12853.753603][ T1727] addrconf_f6i_alloc+0x315/0x560 [12853.753603][ T1727] ipv6_add_addr+0x411/0x2000 [12853.753603][ T1727] inet6_addr_add+0x30e/0xa40 [12853.753603][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12853.753603][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12853.753603][ T1727] netlink_rcv_skb+0x130/0x360 [12853.753603][ T1727] netlink_unicast+0x449/0x710 [12853.753603][ T1727] netlink_sendmsg+0x723/0xbe0 [12853.753603][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12853.753603][ T1727] ___sys_sendmsg+0xee/0x170 [12853.753603][ T1727] __sys_sendmsg+0xcd/0x170 [12853.753603][ T1727] do_syscall_64+0xc6/0x1e0 [12853.753603][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12853.753603][ T1727] [12853.755800][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12853.755800][ T1727] netdev_get_by_index+0x5e/0x80 [12853.755800][ T1727] fib6_nh_init+0x3d8/0x15b0 [12853.755800][ T1727] ip6_route_info_create+0xf18/0x17d0 [12853.755800][ T1727] ip6_route_add+0x1c/0x140 [12853.755800][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12853.755800][ T1727] addrconf_add_dev+0xe2/0x170 [12853.755800][ T1727] inet6_addr_add+0x12f/0xa40 [12853.755800][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12853.755800][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12853.755800][ T1727] netlink_rcv_skb+0x130/0x360 [12853.755800][ T1727] netlink_unicast+0x449/0x710 [12853.755800][ T1727] netlink_sendmsg+0x723/0xbe0 [12853.755800][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12853.755800][ T1727] ___sys_sendmsg+0xee/0x170 [12853.755800][ T1727] __sys_sendmsg+0xcd/0x170 [12853.755800][ T1727] do_syscall_64+0xc6/0x1e0 [12853.755800][ T1727] [12853.757982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12853.757982][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12853.757982][ T1727] ipv6_find_idev+0x102/0x170 [12853.757982][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12853.757982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12853.757982][ T1727] netlink_rcv_skb+0x130/0x360 [12853.757982][ T1727] netlink_unicast+0x449/0x710 [12853.757982][ T1727] netlink_sendmsg+0x723/0xbe0 [12853.757982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12853.757982][ T1727] ___sys_sendmsg+0xee/0x170 [12853.757982][ T1727] __sys_sendmsg+0xcd/0x170 [12853.757982][ T1727] do_syscall_64+0xc6/0x1e0 [12853.757982][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12853.757982][ T1727] [12853.759701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12853.759701][ T1727] neigh_parms_alloc+0x1e5/0x510 [12853.759701][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12853.759701][ T1727] ipv6_find_idev+0x102/0x170 [12853.759701][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12853.759701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12853.759701][ T1727] netlink_rcv_skb+0x130/0x360 [12853.759701][ T1727] netlink_unicast+0x449/0x710 [12853.759701][ T1727] netlink_sendmsg+0x723/0xbe0 [12853.759701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12853.759701][ T1727] ___sys_sendmsg+0xee/0x170 [12853.759701][ T1727] __sys_sendmsg+0xcd/0x170 [12853.759701][ T1727] do_syscall_64+0xc6/0x1e0 [12853.759701][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12853.759701][ T1727] [12863.998819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12863.999331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12863.999331][ T1727] netdev_get_by_index+0x5e/0x80 [12863.999331][ T1727] fib6_nh_init+0x3d8/0x15b0 [12863.999331][ T1727] ip6_route_info_create+0xf18/0x17d0 [12863.999331][ T1727] ip6_route_add+0x1c/0x140 [12863.999331][ T1727] addrconf_prefix_route+0x2a6/0x430 [12863.999331][ T1727] inet6_addr_add+0x4f8/0xa40 [12863.999331][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12863.999331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12863.999331][ T1727] netlink_rcv_skb+0x130/0x360 [12863.999331][ T1727] netlink_unicast+0x449/0x710 [12863.999331][ T1727] netlink_sendmsg+0x723/0xbe0 [12863.999331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12863.999331][ T1727] ___sys_sendmsg+0xee/0x170 [12863.999331][ T1727] __sys_sendmsg+0xcd/0x170 [12863.999331][ T1727] do_syscall_64+0xc6/0x1e0 [12863.999331][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12863.999331][ T1727] [12864.001561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12864.001561][ T1727] netdev_get_by_index+0x5e/0x80 [12864.001561][ T1727] fib6_nh_init+0x3d8/0x15b0 [12864.001561][ T1727] ip6_route_info_create+0xf18/0x17d0 [12864.001561][ T1727] addrconf_f6i_alloc+0x315/0x560 [12864.001561][ T1727] ipv6_add_addr+0x411/0x2000 [12864.001561][ T1727] inet6_addr_add+0x30e/0xa40 [12864.001561][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12864.001561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12864.001561][ T1727] netlink_rcv_skb+0x130/0x360 [12864.001561][ T1727] netlink_unicast+0x449/0x710 [12864.001561][ T1727] netlink_sendmsg+0x723/0xbe0 [12864.001561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12864.001561][ T1727] ___sys_sendmsg+0xee/0x170 [12864.001561][ T1727] __sys_sendmsg+0xcd/0x170 [12864.001561][ T1727] do_syscall_64+0xc6/0x1e0 [12864.001561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12864.001561][ T1727] [12864.003775][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12864.003775][ T1727] netdev_get_by_index+0x5e/0x80 [12864.003775][ T1727] fib6_nh_init+0x3d8/0x15b0 [12864.003775][ T1727] ip6_route_info_create+0xf18/0x17d0 [12864.003775][ T1727] ip6_route_add+0x1c/0x140 [12864.003775][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12864.003775][ T1727] addrconf_add_dev+0xe2/0x170 [12864.003775][ T1727] inet6_addr_add+0x12f/0xa40 [12864.003775][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12864.003775][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12864.003775][ T1727] netlink_rcv_skb+0x130/0x360 [12864.003775][ T1727] netlink_unicast+0x449/0x710 [12864.003775][ T1727] netlink_sendmsg+0x723/0xbe0 [12864.003775][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12864.003775][ T1727] ___sys_sendmsg+0xee/0x170 [12864.003775][ T1727] __sys_sendmsg+0xcd/0x170 [12864.003775][ T1727] do_syscall_64+0xc6/0x1e0 [12864.003775][ T1727] [12864.005935][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12864.005935][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12864.005935][ T1727] ipv6_find_idev+0x102/0x170 [12864.005935][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12864.005935][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12864.005935][ T1727] netlink_rcv_skb+0x130/0x360 [12864.005935][ T1727] netlink_unicast+0x449/0x710 [12864.005935][ T1727] netlink_sendmsg+0x723/0xbe0 [12864.005935][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12864.005935][ T1727] ___sys_sendmsg+0xee/0x170 [12864.005935][ T1727] __sys_sendmsg+0xcd/0x170 [12864.005935][ T1727] do_syscall_64+0xc6/0x1e0 [12864.005935][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12864.005935][ T1727] [12864.007633][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12864.007633][ T1727] neigh_parms_alloc+0x1e5/0x510 [12864.007633][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12864.007633][ T1727] ipv6_find_idev+0x102/0x170 [12864.007633][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12864.007633][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12864.007633][ T1727] netlink_rcv_skb+0x130/0x360 [12864.007633][ T1727] netlink_unicast+0x449/0x710 [12864.007633][ T1727] netlink_sendmsg+0x723/0xbe0 [12864.007633][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12864.007633][ T1727] ___sys_sendmsg+0xee/0x170 [12864.007633][ T1727] __sys_sendmsg+0xcd/0x170 [12864.007633][ T1727] do_syscall_64+0xc6/0x1e0 [12864.007633][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12864.007633][ T1727] [12874.246836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12874.247275][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12874.247275][ T1727] netdev_get_by_index+0x5e/0x80 [12874.247275][ T1727] fib6_nh_init+0x3d8/0x15b0 [12874.247275][ T1727] ip6_route_info_create+0xf18/0x17d0 [12874.247275][ T1727] ip6_route_add+0x1c/0x140 [12874.247275][ T1727] addrconf_prefix_route+0x2a6/0x430 [12874.247275][ T1727] inet6_addr_add+0x4f8/0xa40 [12874.247275][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12874.247275][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12874.247275][ T1727] netlink_rcv_skb+0x130/0x360 [12874.247275][ T1727] netlink_unicast+0x449/0x710 [12874.247275][ T1727] netlink_sendmsg+0x723/0xbe0 [12874.247275][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12874.247275][ T1727] ___sys_sendmsg+0xee/0x170 [12874.247275][ T1727] __sys_sendmsg+0xcd/0x170 [12874.247275][ T1727] do_syscall_64+0xc6/0x1e0 [12874.247275][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12874.247275][ T1727] [12874.249616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12874.249616][ T1727] netdev_get_by_index+0x5e/0x80 [12874.249616][ T1727] fib6_nh_init+0x3d8/0x15b0 [12874.249616][ T1727] ip6_route_info_create+0xf18/0x17d0 [12874.249616][ T1727] addrconf_f6i_alloc+0x315/0x560 [12874.249616][ T1727] ipv6_add_addr+0x411/0x2000 [12874.249616][ T1727] inet6_addr_add+0x30e/0xa40 [12874.249616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12874.249616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12874.249616][ T1727] netlink_rcv_skb+0x130/0x360 [12874.249616][ T1727] netlink_unicast+0x449/0x710 [12874.249616][ T1727] netlink_sendmsg+0x723/0xbe0 [12874.249616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12874.249616][ T1727] ___sys_sendmsg+0xee/0x170 [12874.249616][ T1727] __sys_sendmsg+0xcd/0x170 [12874.249616][ T1727] do_syscall_64+0xc6/0x1e0 [12874.249616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12874.249616][ T1727] [12874.252331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12874.252331][ T1727] netdev_get_by_index+0x5e/0x80 [12874.252331][ T1727] fib6_nh_init+0x3d8/0x15b0 [12874.252331][ T1727] ip6_route_info_create+0xf18/0x17d0 [12874.252331][ T1727] ip6_route_add+0x1c/0x140 [12874.252331][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12874.252331][ T1727] addrconf_add_dev+0xe2/0x170 [12874.252331][ T1727] inet6_addr_add+0x12f/0xa40 [12874.252331][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12874.252331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12874.252331][ T1727] netlink_rcv_skb+0x130/0x360 [12874.252331][ T1727] netlink_unicast+0x449/0x710 [12874.252331][ T1727] netlink_sendmsg+0x723/0xbe0 [12874.252331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12874.252331][ T1727] ___sys_sendmsg+0xee/0x170 [12874.252331][ T1727] __sys_sendmsg+0xcd/0x170 [12874.252331][ T1727] do_syscall_64+0xc6/0x1e0 [12874.252331][ T1727] [12874.254494][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12874.254494][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12874.254494][ T1727] ipv6_find_idev+0x102/0x170 [12874.254494][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12874.254494][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12874.254494][ T1727] netlink_rcv_skb+0x130/0x360 [12874.254494][ T1727] netlink_unicast+0x449/0x710 [12874.254494][ T1727] netlink_sendmsg+0x723/0xbe0 [12874.254494][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12874.254494][ T1727] ___sys_sendmsg+0xee/0x170 [12874.254494][ T1727] __sys_sendmsg+0xcd/0x170 [12874.254494][ T1727] do_syscall_64+0xc6/0x1e0 [12874.254494][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12874.254494][ T1727] [12874.256190][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12874.256190][ T1727] neigh_parms_alloc+0x1e5/0x510 [12874.256190][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12874.256190][ T1727] ipv6_find_idev+0x102/0x170 [12874.256190][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12874.256190][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12874.256190][ T1727] netlink_rcv_skb+0x130/0x360 [12874.256190][ T1727] netlink_unicast+0x449/0x710 [12874.256190][ T1727] netlink_sendmsg+0x723/0xbe0 [12874.256190][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12874.256190][ T1727] ___sys_sendmsg+0xee/0x170 [12874.256190][ T1727] __sys_sendmsg+0xcd/0x170 [12874.256190][ T1727] do_syscall_64+0xc6/0x1e0 [12874.256190][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12874.256190][ T1727] [12884.494854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12884.495284][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12884.495284][ T1727] netdev_get_by_index+0x5e/0x80 [12884.495284][ T1727] fib6_nh_init+0x3d8/0x15b0 [12884.495284][ T1727] ip6_route_info_create+0xf18/0x17d0 [12884.495284][ T1727] ip6_route_add+0x1c/0x140 [12884.495284][ T1727] addrconf_prefix_route+0x2a6/0x430 [12884.495284][ T1727] inet6_addr_add+0x4f8/0xa40 [12884.495284][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12884.495284][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12884.495284][ T1727] netlink_rcv_skb+0x130/0x360 [12884.495284][ T1727] netlink_unicast+0x449/0x710 [12884.495284][ T1727] netlink_sendmsg+0x723/0xbe0 [12884.495284][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12884.495284][ T1727] ___sys_sendmsg+0xee/0x170 [12884.495284][ T1727] __sys_sendmsg+0xcd/0x170 [12884.495284][ T1727] do_syscall_64+0xc6/0x1e0 [12884.495284][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12884.495284][ T1727] [12884.497511][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12884.497511][ T1727] netdev_get_by_index+0x5e/0x80 [12884.497511][ T1727] fib6_nh_init+0x3d8/0x15b0 [12884.497511][ T1727] ip6_route_info_create+0xf18/0x17d0 [12884.497511][ T1727] addrconf_f6i_alloc+0x315/0x560 [12884.497511][ T1727] ipv6_add_addr+0x411/0x2000 [12884.497511][ T1727] inet6_addr_add+0x30e/0xa40 [12884.497511][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12884.497511][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12884.497511][ T1727] netlink_rcv_skb+0x130/0x360 [12884.497511][ T1727] netlink_unicast+0x449/0x710 [12884.497511][ T1727] netlink_sendmsg+0x723/0xbe0 [12884.497511][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12884.497511][ T1727] ___sys_sendmsg+0xee/0x170 [12884.497511][ T1727] __sys_sendmsg+0xcd/0x170 [12884.497511][ T1727] do_syscall_64+0xc6/0x1e0 [12884.497511][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12884.497511][ T1727] [12884.499724][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12884.499724][ T1727] netdev_get_by_index+0x5e/0x80 [12884.499724][ T1727] fib6_nh_init+0x3d8/0x15b0 [12884.499724][ T1727] ip6_route_info_create+0xf18/0x17d0 [12884.499724][ T1727] ip6_route_add+0x1c/0x140 [12884.499724][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12884.499724][ T1727] addrconf_add_dev+0xe2/0x170 [12884.499724][ T1727] inet6_addr_add+0x12f/0xa40 [12884.499724][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12884.499724][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12884.499724][ T1727] netlink_rcv_skb+0x130/0x360 [12884.499724][ T1727] netlink_unicast+0x449/0x710 [12884.499724][ T1727] netlink_sendmsg+0x723/0xbe0 [12884.499724][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12884.499724][ T1727] ___sys_sendmsg+0xee/0x170 [12884.499724][ T1727] __sys_sendmsg+0xcd/0x170 [12884.499724][ T1727] do_syscall_64+0xc6/0x1e0 [12884.499724][ T1727] [12884.501890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12884.501890][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12884.501890][ T1727] ipv6_find_idev+0x102/0x170 [12884.501890][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12884.501890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12884.501890][ T1727] netlink_rcv_skb+0x130/0x360 [12884.501890][ T1727] netlink_unicast+0x449/0x710 [12884.501890][ T1727] netlink_sendmsg+0x723/0xbe0 [12884.501890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12884.501890][ T1727] ___sys_sendmsg+0xee/0x170 [12884.501890][ T1727] __sys_sendmsg+0xcd/0x170 [12884.501890][ T1727] do_syscall_64+0xc6/0x1e0 [12884.501890][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12884.501890][ T1727] [12884.503587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12884.503587][ T1727] neigh_parms_alloc+0x1e5/0x510 [12884.503587][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12884.503587][ T1727] ipv6_find_idev+0x102/0x170 [12884.503587][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12884.503587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12884.503587][ T1727] netlink_rcv_skb+0x130/0x360 [12884.503587][ T1727] netlink_unicast+0x449/0x710 [12884.503587][ T1727] netlink_sendmsg+0x723/0xbe0 [12884.503587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12884.503587][ T1727] ___sys_sendmsg+0xee/0x170 [12884.503587][ T1727] __sys_sendmsg+0xcd/0x170 [12884.503587][ T1727] do_syscall_64+0xc6/0x1e0 [12884.503587][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12884.503587][ T1727] [12894.734969][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12894.735429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12894.735429][ T1727] netdev_get_by_index+0x5e/0x80 [12894.735429][ T1727] fib6_nh_init+0x3d8/0x15b0 [12894.735429][ T1727] ip6_route_info_create+0xf18/0x17d0 [12894.735429][ T1727] ip6_route_add+0x1c/0x140 [12894.735429][ T1727] addrconf_prefix_route+0x2a6/0x430 [12894.735429][ T1727] inet6_addr_add+0x4f8/0xa40 [12894.735429][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12894.735429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12894.735429][ T1727] netlink_rcv_skb+0x130/0x360 [12894.735429][ T1727] netlink_unicast+0x449/0x710 [12894.735429][ T1727] netlink_sendmsg+0x723/0xbe0 [12894.735429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12894.735429][ T1727] ___sys_sendmsg+0xee/0x170 [12894.735429][ T1727] __sys_sendmsg+0xcd/0x170 [12894.735429][ T1727] do_syscall_64+0xc6/0x1e0 [12894.735429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12894.735429][ T1727] [12894.737761][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12894.737761][ T1727] netdev_get_by_index+0x5e/0x80 [12894.737761][ T1727] fib6_nh_init+0x3d8/0x15b0 [12894.737761][ T1727] ip6_route_info_create+0xf18/0x17d0 [12894.737761][ T1727] addrconf_f6i_alloc+0x315/0x560 [12894.737761][ T1727] ipv6_add_addr+0x411/0x2000 [12894.737761][ T1727] inet6_addr_add+0x30e/0xa40 [12894.737761][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12894.737761][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12894.737761][ T1727] netlink_rcv_skb+0x130/0x360 [12894.737761][ T1727] netlink_unicast+0x449/0x710 [12894.737761][ T1727] netlink_sendmsg+0x723/0xbe0 [12894.737761][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12894.737761][ T1727] ___sys_sendmsg+0xee/0x170 [12894.737761][ T1727] __sys_sendmsg+0xcd/0x170 [12894.737761][ T1727] do_syscall_64+0xc6/0x1e0 [12894.737761][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12894.737761][ T1727] [12894.740012][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12894.740012][ T1727] netdev_get_by_index+0x5e/0x80 [12894.740012][ T1727] fib6_nh_init+0x3d8/0x15b0 [12894.740012][ T1727] ip6_route_info_create+0xf18/0x17d0 [12894.740012][ T1727] ip6_route_add+0x1c/0x140 [12894.740012][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12894.740012][ T1727] addrconf_add_dev+0xe2/0x170 [12894.740012][ T1727] inet6_addr_add+0x12f/0xa40 [12894.740012][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12894.740012][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12894.740012][ T1727] netlink_rcv_skb+0x130/0x360 [12894.740012][ T1727] netlink_unicast+0x449/0x710 [12894.740012][ T1727] netlink_sendmsg+0x723/0xbe0 [12894.740012][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12894.740012][ T1727] ___sys_sendmsg+0xee/0x170 [12894.740012][ T1727] __sys_sendmsg+0xcd/0x170 [12894.740012][ T1727] do_syscall_64+0xc6/0x1e0 [12894.740012][ T1727] [12894.742208][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12894.742208][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12894.742208][ T1727] ipv6_find_idev+0x102/0x170 [12894.742208][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12894.742208][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12894.742208][ T1727] netlink_rcv_skb+0x130/0x360 [12894.742208][ T1727] netlink_unicast+0x449/0x710 [12894.742208][ T1727] netlink_sendmsg+0x723/0xbe0 [12894.742208][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12894.742208][ T1727] ___sys_sendmsg+0xee/0x170 [12894.742208][ T1727] __sys_sendmsg+0xcd/0x170 [12894.742208][ T1727] do_syscall_64+0xc6/0x1e0 [12894.742208][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12894.742208][ T1727] [12894.743931][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12894.743931][ T1727] neigh_parms_alloc+0x1e5/0x510 [12894.743931][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12894.743931][ T1727] ipv6_find_idev+0x102/0x170 [12894.743931][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12894.743931][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12894.743931][ T1727] netlink_rcv_skb+0x130/0x360 [12894.743931][ T1727] netlink_unicast+0x449/0x710 [12894.743931][ T1727] netlink_sendmsg+0x723/0xbe0 [12894.743931][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12894.743931][ T1727] ___sys_sendmsg+0xee/0x170 [12894.743931][ T1727] __sys_sendmsg+0xcd/0x170 [12894.743931][ T1727] do_syscall_64+0xc6/0x1e0 [12894.743931][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12894.743931][ T1727] [12904.942860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12904.943350][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12904.943350][ T1727] netdev_get_by_index+0x5e/0x80 [12904.943350][ T1727] fib6_nh_init+0x3d8/0x15b0 [12904.943350][ T1727] ip6_route_info_create+0xf18/0x17d0 [12904.943350][ T1727] ip6_route_add+0x1c/0x140 [12904.943350][ T1727] addrconf_prefix_route+0x2a6/0x430 [12904.943350][ T1727] inet6_addr_add+0x4f8/0xa40 [12904.943350][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12904.943350][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12904.943350][ T1727] netlink_rcv_skb+0x130/0x360 [12904.943350][ T1727] netlink_unicast+0x449/0x710 [12904.943350][ T1727] netlink_sendmsg+0x723/0xbe0 [12904.943350][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12904.943350][ T1727] ___sys_sendmsg+0xee/0x170 [12904.943350][ T1727] __sys_sendmsg+0xcd/0x170 [12904.943350][ T1727] do_syscall_64+0xc6/0x1e0 [12904.943350][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12904.943350][ T1727] [12904.946144][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12904.946144][ T1727] netdev_get_by_index+0x5e/0x80 [12904.946144][ T1727] fib6_nh_init+0x3d8/0x15b0 [12904.946144][ T1727] ip6_route_info_create+0xf18/0x17d0 [12904.946144][ T1727] addrconf_f6i_alloc+0x315/0x560 [12904.946144][ T1727] ipv6_add_addr+0x411/0x2000 [12904.946144][ T1727] inet6_addr_add+0x30e/0xa40 [12904.946144][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12904.946144][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12904.946144][ T1727] netlink_rcv_skb+0x130/0x360 [12904.946144][ T1727] netlink_unicast+0x449/0x710 [12904.946144][ T1727] netlink_sendmsg+0x723/0xbe0 [12904.946144][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12904.946144][ T1727] ___sys_sendmsg+0xee/0x170 [12904.946144][ T1727] __sys_sendmsg+0xcd/0x170 [12904.946144][ T1727] do_syscall_64+0xc6/0x1e0 [12904.946144][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12904.946144][ T1727] [12904.948409][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12904.948409][ T1727] netdev_get_by_index+0x5e/0x80 [12904.948409][ T1727] fib6_nh_init+0x3d8/0x15b0 [12904.948409][ T1727] ip6_route_info_create+0xf18/0x17d0 [12904.948409][ T1727] ip6_route_add+0x1c/0x140 [12904.948409][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12904.948409][ T1727] addrconf_add_dev+0xe2/0x170 [12904.948409][ T1727] inet6_addr_add+0x12f/0xa40 [12904.948409][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12904.948409][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12904.948409][ T1727] netlink_rcv_skb+0x130/0x360 [12904.948409][ T1727] netlink_unicast+0x449/0x710 [12904.948409][ T1727] netlink_sendmsg+0x723/0xbe0 [12904.948409][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12904.948409][ T1727] ___sys_sendmsg+0xee/0x170 [12904.948409][ T1727] __sys_sendmsg+0xcd/0x170 [12904.948409][ T1727] do_syscall_64+0xc6/0x1e0 [12904.948409][ T1727] [12904.950597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12904.950597][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12904.950597][ T1727] ipv6_find_idev+0x102/0x170 [12904.950597][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12904.950597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12904.950597][ T1727] netlink_rcv_skb+0x130/0x360 [12904.950597][ T1727] netlink_unicast+0x449/0x710 [12904.950597][ T1727] netlink_sendmsg+0x723/0xbe0 [12904.950597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12904.950597][ T1727] ___sys_sendmsg+0xee/0x170 [12904.950597][ T1727] __sys_sendmsg+0xcd/0x170 [12904.950597][ T1727] do_syscall_64+0xc6/0x1e0 [12904.950597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12904.950597][ T1727] [12904.952319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12904.952319][ T1727] neigh_parms_alloc+0x1e5/0x510 [12904.952319][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12904.952319][ T1727] ipv6_find_idev+0x102/0x170 [12904.952319][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12904.952319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12904.952319][ T1727] netlink_rcv_skb+0x130/0x360 [12904.952319][ T1727] netlink_unicast+0x449/0x710 [12904.952319][ T1727] netlink_sendmsg+0x723/0xbe0 [12904.952319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12904.952319][ T1727] ___sys_sendmsg+0xee/0x170 [12904.952319][ T1727] __sys_sendmsg+0xcd/0x170 [12904.952319][ T1727] do_syscall_64+0xc6/0x1e0 [12904.952319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12904.952319][ T1727] [12915.190879][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12915.191365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12915.191365][ T1727] netdev_get_by_index+0x5e/0x80 [12915.191365][ T1727] fib6_nh_init+0x3d8/0x15b0 [12915.191365][ T1727] ip6_route_info_create+0xf18/0x17d0 [12915.191365][ T1727] ip6_route_add+0x1c/0x140 [12915.191365][ T1727] addrconf_prefix_route+0x2a6/0x430 [12915.191365][ T1727] inet6_addr_add+0x4f8/0xa40 [12915.191365][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12915.191365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12915.191365][ T1727] netlink_rcv_skb+0x130/0x360 [12915.191365][ T1727] netlink_unicast+0x449/0x710 [12915.191365][ T1727] netlink_sendmsg+0x723/0xbe0 [12915.191365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12915.191365][ T1727] ___sys_sendmsg+0xee/0x170 [12915.191365][ T1727] __sys_sendmsg+0xcd/0x170 [12915.191365][ T1727] do_syscall_64+0xc6/0x1e0 [12915.191365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12915.191365][ T1727] [12915.193701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12915.193701][ T1727] netdev_get_by_index+0x5e/0x80 [12915.193701][ T1727] fib6_nh_init+0x3d8/0x15b0 [12915.193701][ T1727] ip6_route_info_create+0xf18/0x17d0 [12915.193701][ T1727] addrconf_f6i_alloc+0x315/0x560 [12915.193701][ T1727] ipv6_add_addr+0x411/0x2000 [12915.193701][ T1727] inet6_addr_add+0x30e/0xa40 [12915.193701][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12915.193701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12915.193701][ T1727] netlink_rcv_skb+0x130/0x360 [12915.193701][ T1727] netlink_unicast+0x449/0x710 [12915.193701][ T1727] netlink_sendmsg+0x723/0xbe0 [12915.193701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12915.193701][ T1727] ___sys_sendmsg+0xee/0x170 [12915.193701][ T1727] __sys_sendmsg+0xcd/0x170 [12915.193701][ T1727] do_syscall_64+0xc6/0x1e0 [12915.193701][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12915.193701][ T1727] [12915.195909][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12915.195909][ T1727] netdev_get_by_index+0x5e/0x80 [12915.195909][ T1727] fib6_nh_init+0x3d8/0x15b0 [12915.195909][ T1727] ip6_route_info_create+0xf18/0x17d0 [12915.195909][ T1727] ip6_route_add+0x1c/0x140 [12915.195909][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12915.195909][ T1727] addrconf_add_dev+0xe2/0x170 [12915.195909][ T1727] inet6_addr_add+0x12f/0xa40 [12915.195909][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12915.195909][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12915.195909][ T1727] netlink_rcv_skb+0x130/0x360 [12915.195909][ T1727] netlink_unicast+0x449/0x710 [12915.195909][ T1727] netlink_sendmsg+0x723/0xbe0 [12915.195909][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12915.195909][ T1727] ___sys_sendmsg+0xee/0x170 [12915.195909][ T1727] __sys_sendmsg+0xcd/0x170 [12915.195909][ T1727] do_syscall_64+0xc6/0x1e0 [12915.195909][ T1727] [12915.198077][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12915.198077][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12915.198077][ T1727] ipv6_find_idev+0x102/0x170 [12915.198077][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12915.198077][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12915.198077][ T1727] netlink_rcv_skb+0x130/0x360 [12915.198077][ T1727] netlink_unicast+0x449/0x710 [12915.198077][ T1727] netlink_sendmsg+0x723/0xbe0 [12915.198077][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12915.198077][ T1727] ___sys_sendmsg+0xee/0x170 [12915.198077][ T1727] __sys_sendmsg+0xcd/0x170 [12915.198077][ T1727] do_syscall_64+0xc6/0x1e0 [12915.198077][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12915.198077][ T1727] [12915.199794][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12915.199794][ T1727] neigh_parms_alloc+0x1e5/0x510 [12915.199794][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12915.199794][ T1727] ipv6_find_idev+0x102/0x170 [12915.199794][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12915.199794][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12915.199794][ T1727] netlink_rcv_skb+0x130/0x360 [12915.199794][ T1727] netlink_unicast+0x449/0x710 [12915.199794][ T1727] netlink_sendmsg+0x723/0xbe0 [12915.199794][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12915.199794][ T1727] ___sys_sendmsg+0xee/0x170 [12915.199794][ T1727] __sys_sendmsg+0xcd/0x170 [12915.199794][ T1727] do_syscall_64+0xc6/0x1e0 [12915.199794][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12915.199794][ T1727] [12925.454843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12925.455314][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12925.455314][ T1727] netdev_get_by_index+0x5e/0x80 [12925.455314][ T1727] fib6_nh_init+0x3d8/0x15b0 [12925.455314][ T1727] ip6_route_info_create+0xf18/0x17d0 [12925.455314][ T1727] ip6_route_add+0x1c/0x140 [12925.455314][ T1727] addrconf_prefix_route+0x2a6/0x430 [12925.455314][ T1727] inet6_addr_add+0x4f8/0xa40 [12925.455314][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12925.455314][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12925.455314][ T1727] netlink_rcv_skb+0x130/0x360 [12925.455314][ T1727] netlink_unicast+0x449/0x710 [12925.455314][ T1727] netlink_sendmsg+0x723/0xbe0 [12925.455314][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12925.455314][ T1727] ___sys_sendmsg+0xee/0x170 [12925.455314][ T1727] __sys_sendmsg+0xcd/0x170 [12925.455314][ T1727] do_syscall_64+0xc6/0x1e0 [12925.455314][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12925.455314][ T1727] [12925.457548][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12925.457548][ T1727] netdev_get_by_index+0x5e/0x80 [12925.457548][ T1727] fib6_nh_init+0x3d8/0x15b0 [12925.457548][ T1727] ip6_route_info_create+0xf18/0x17d0 [12925.457548][ T1727] addrconf_f6i_alloc+0x315/0x560 [12925.457548][ T1727] ipv6_add_addr+0x411/0x2000 [12925.457548][ T1727] inet6_addr_add+0x30e/0xa40 [12925.457548][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12925.457548][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12925.457548][ T1727] netlink_rcv_skb+0x130/0x360 [12925.457548][ T1727] netlink_unicast+0x449/0x710 [12925.457548][ T1727] netlink_sendmsg+0x723/0xbe0 [12925.457548][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12925.457548][ T1727] ___sys_sendmsg+0xee/0x170 [12925.457548][ T1727] __sys_sendmsg+0xcd/0x170 [12925.457548][ T1727] do_syscall_64+0xc6/0x1e0 [12925.457548][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12925.457548][ T1727] [12925.459776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12925.459776][ T1727] netdev_get_by_index+0x5e/0x80 [12925.459776][ T1727] fib6_nh_init+0x3d8/0x15b0 [12925.459776][ T1727] ip6_route_info_create+0xf18/0x17d0 [12925.459776][ T1727] ip6_route_add+0x1c/0x140 [12925.459776][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12925.459776][ T1727] addrconf_add_dev+0xe2/0x170 [12925.459776][ T1727] inet6_addr_add+0x12f/0xa40 [12925.459776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12925.459776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12925.459776][ T1727] netlink_rcv_skb+0x130/0x360 [12925.459776][ T1727] netlink_unicast+0x449/0x710 [12925.459776][ T1727] netlink_sendmsg+0x723/0xbe0 [12925.459776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12925.459776][ T1727] ___sys_sendmsg+0xee/0x170 [12925.459776][ T1727] __sys_sendmsg+0xcd/0x170 [12925.459776][ T1727] do_syscall_64+0xc6/0x1e0 [12925.459776][ T1727] [12925.461971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12925.461971][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12925.461971][ T1727] ipv6_find_idev+0x102/0x170 [12925.461971][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12925.461971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12925.461971][ T1727] netlink_rcv_skb+0x130/0x360 [12925.461971][ T1727] netlink_unicast+0x449/0x710 [12925.461971][ T1727] netlink_sendmsg+0x723/0xbe0 [12925.461971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12925.461971][ T1727] ___sys_sendmsg+0xee/0x170 [12925.461971][ T1727] __sys_sendmsg+0xcd/0x170 [12925.461971][ T1727] do_syscall_64+0xc6/0x1e0 [12925.461971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12925.461971][ T1727] [12925.463780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12925.463780][ T1727] neigh_parms_alloc+0x1e5/0x510 [12925.463780][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12925.463780][ T1727] ipv6_find_idev+0x102/0x170 [12925.463780][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12925.463780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12925.463780][ T1727] netlink_rcv_skb+0x130/0x360 [12925.463780][ T1727] netlink_unicast+0x449/0x710 [12925.463780][ T1727] netlink_sendmsg+0x723/0xbe0 [12925.463780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12925.463780][ T1727] ___sys_sendmsg+0xee/0x170 [12925.463780][ T1727] __sys_sendmsg+0xcd/0x170 [12925.463780][ T1727] do_syscall_64+0xc6/0x1e0 [12925.463780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12925.463780][ T1727] [12935.702828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12935.703300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12935.703300][ T1727] netdev_get_by_index+0x5e/0x80 [12935.703300][ T1727] fib6_nh_init+0x3d8/0x15b0 [12935.703300][ T1727] ip6_route_info_create+0xf18/0x17d0 [12935.703300][ T1727] ip6_route_add+0x1c/0x140 [12935.703300][ T1727] addrconf_prefix_route+0x2a6/0x430 [12935.703300][ T1727] inet6_addr_add+0x4f8/0xa40 [12935.703300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12935.703300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12935.703300][ T1727] netlink_rcv_skb+0x130/0x360 [12935.703300][ T1727] netlink_unicast+0x449/0x710 [12935.703300][ T1727] netlink_sendmsg+0x723/0xbe0 [12935.703300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12935.703300][ T1727] ___sys_sendmsg+0xee/0x170 [12935.703300][ T1727] __sys_sendmsg+0xcd/0x170 [12935.703300][ T1727] do_syscall_64+0xc6/0x1e0 [12935.703300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12935.703300][ T1727] [12935.705532][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12935.705532][ T1727] netdev_get_by_index+0x5e/0x80 [12935.705532][ T1727] fib6_nh_init+0x3d8/0x15b0 [12935.705532][ T1727] ip6_route_info_create+0xf18/0x17d0 [12935.705532][ T1727] addrconf_f6i_alloc+0x315/0x560 [12935.705532][ T1727] ipv6_add_addr+0x411/0x2000 [12935.705532][ T1727] inet6_addr_add+0x30e/0xa40 [12935.705532][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12935.705532][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12935.705532][ T1727] netlink_rcv_skb+0x130/0x360 [12935.705532][ T1727] netlink_unicast+0x449/0x710 [12935.705532][ T1727] netlink_sendmsg+0x723/0xbe0 [12935.705532][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12935.705532][ T1727] ___sys_sendmsg+0xee/0x170 [12935.705532][ T1727] __sys_sendmsg+0xcd/0x170 [12935.705532][ T1727] do_syscall_64+0xc6/0x1e0 [12935.705532][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12935.705532][ T1727] [12935.707860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12935.707860][ T1727] netdev_get_by_index+0x5e/0x80 [12935.707860][ T1727] fib6_nh_init+0x3d8/0x15b0 [12935.707860][ T1727] ip6_route_info_create+0xf18/0x17d0 [12935.707860][ T1727] ip6_route_add+0x1c/0x140 [12935.707860][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12935.707860][ T1727] addrconf_add_dev+0xe2/0x170 [12935.707860][ T1727] inet6_addr_add+0x12f/0xa40 [12935.707860][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12935.707860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12935.707860][ T1727] netlink_rcv_skb+0x130/0x360 [12935.707860][ T1727] netlink_unicast+0x449/0x710 [12935.707860][ T1727] netlink_sendmsg+0x723/0xbe0 [12935.707860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12935.707860][ T1727] ___sys_sendmsg+0xee/0x170 [12935.707860][ T1727] __sys_sendmsg+0xcd/0x170 [12935.707860][ T1727] do_syscall_64+0xc6/0x1e0 [12935.707860][ T1727] [12935.710033][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12935.710033][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12935.710033][ T1727] ipv6_find_idev+0x102/0x170 [12935.710033][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12935.710033][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12935.710033][ T1727] netlink_rcv_skb+0x130/0x360 [12935.710033][ T1727] netlink_unicast+0x449/0x710 [12935.710033][ T1727] netlink_sendmsg+0x723/0xbe0 [12935.710033][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12935.710033][ T1727] ___sys_sendmsg+0xee/0x170 [12935.710033][ T1727] __sys_sendmsg+0xcd/0x170 [12935.710033][ T1727] do_syscall_64+0xc6/0x1e0 [12935.710033][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12935.710033][ T1727] [12935.711735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12935.711735][ T1727] neigh_parms_alloc+0x1e5/0x510 [12935.711735][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12935.711735][ T1727] ipv6_find_idev+0x102/0x170 [12935.711735][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12935.711735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12935.711735][ T1727] netlink_rcv_skb+0x130/0x360 [12935.711735][ T1727] netlink_unicast+0x449/0x710 [12935.711735][ T1727] netlink_sendmsg+0x723/0xbe0 [12935.711735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12935.711735][ T1727] ___sys_sendmsg+0xee/0x170 [12935.711735][ T1727] __sys_sendmsg+0xcd/0x170 [12935.711735][ T1727] do_syscall_64+0xc6/0x1e0 [12935.711735][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12935.711735][ T1727] [12945.950794][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12945.951300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12945.951300][ T1727] netdev_get_by_index+0x5e/0x80 [12945.951300][ T1727] fib6_nh_init+0x3d8/0x15b0 [12945.951300][ T1727] ip6_route_info_create+0xf18/0x17d0 [12945.951300][ T1727] ip6_route_add+0x1c/0x140 [12945.951300][ T1727] addrconf_prefix_route+0x2a6/0x430 [12945.951300][ T1727] inet6_addr_add+0x4f8/0xa40 [12945.951300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12945.951300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12945.951300][ T1727] netlink_rcv_skb+0x130/0x360 [12945.951300][ T1727] netlink_unicast+0x449/0x710 [12945.951300][ T1727] netlink_sendmsg+0x723/0xbe0 [12945.951300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12945.951300][ T1727] ___sys_sendmsg+0xee/0x170 [12945.951300][ T1727] __sys_sendmsg+0xcd/0x170 [12945.951300][ T1727] do_syscall_64+0xc6/0x1e0 [12945.951300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12945.951300][ T1727] [12945.954591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12945.954591][ T1727] netdev_get_by_index+0x5e/0x80 [12945.954591][ T1727] fib6_nh_init+0x3d8/0x15b0 [12945.954591][ T1727] ip6_route_info_create+0xf18/0x17d0 [12945.954591][ T1727] addrconf_f6i_alloc+0x315/0x560 [12945.954591][ T1727] ipv6_add_addr+0x411/0x2000 [12945.954591][ T1727] inet6_addr_add+0x30e/0xa40 [12945.954591][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12945.954591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12945.954591][ T1727] netlink_rcv_skb+0x130/0x360 [12945.954591][ T1727] netlink_unicast+0x449/0x710 [12945.954591][ T1727] netlink_sendmsg+0x723/0xbe0 [12945.954591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12945.954591][ T1727] ___sys_sendmsg+0xee/0x170 [12945.954591][ T1727] __sys_sendmsg+0xcd/0x170 [12945.954591][ T1727] do_syscall_64+0xc6/0x1e0 [12945.954591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12945.954591][ T1727] [12945.958136][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12945.958136][ T1727] netdev_get_by_index+0x5e/0x80 [12945.958136][ T1727] fib6_nh_init+0x3d8/0x15b0 [12945.958136][ T1727] ip6_route_info_create+0xf18/0x17d0 [12945.958136][ T1727] ip6_route_add+0x1c/0x140 [12945.958136][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12945.958136][ T1727] addrconf_add_dev+0xe2/0x170 [12945.958136][ T1727] inet6_addr_add+0x12f/0xa40 [12945.958136][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12945.958136][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12945.958136][ T1727] netlink_rcv_skb+0x130/0x360 [12945.958136][ T1727] netlink_unicast+0x449/0x710 [12945.958136][ T1727] netlink_sendmsg+0x723/0xbe0 [12945.958136][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12945.958136][ T1727] ___sys_sendmsg+0xee/0x170 [12945.958136][ T1727] __sys_sendmsg+0xcd/0x170 [12945.958136][ T1727] do_syscall_64+0xc6/0x1e0 [12945.958136][ T1727] [12945.961617][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12945.961617][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12945.961617][ T1727] ipv6_find_idev+0x102/0x170 [12945.961617][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12945.961617][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12945.961617][ T1727] netlink_rcv_skb+0x130/0x360 [12945.961617][ T1727] netlink_unicast+0x449/0x710 [12945.961617][ T1727] netlink_sendmsg+0x723/0xbe0 [12945.961617][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12945.961617][ T1727] ___sys_sendmsg+0xee/0x170 [12945.961617][ T1727] __sys_sendmsg+0xcd/0x170 [12945.961617][ T1727] do_syscall_64+0xc6/0x1e0 [12945.961617][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12945.961617][ T1727] [12945.964386][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12945.964386][ T1727] neigh_parms_alloc+0x1e5/0x510 [12945.964386][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12945.964386][ T1727] ipv6_find_idev+0x102/0x170 [12945.964386][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12945.964386][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12945.964386][ T1727] netlink_rcv_skb+0x130/0x360 [12945.964386][ T1727] netlink_unicast+0x449/0x710 [12945.964386][ T1727] netlink_sendmsg+0x723/0xbe0 [12945.964386][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12945.964386][ T1727] ___sys_sendmsg+0xee/0x170 [12945.964386][ T1727] __sys_sendmsg+0xcd/0x170 [12945.964386][ T1727] do_syscall_64+0xc6/0x1e0 [12945.964386][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12945.964386][ T1727] [12956.206886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12956.207382][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12956.207382][ T1727] netdev_get_by_index+0x5e/0x80 [12956.207382][ T1727] fib6_nh_init+0x3d8/0x15b0 [12956.207382][ T1727] ip6_route_info_create+0xf18/0x17d0 [12956.207382][ T1727] ip6_route_add+0x1c/0x140 [12956.207382][ T1727] addrconf_prefix_route+0x2a6/0x430 [12956.207382][ T1727] inet6_addr_add+0x4f8/0xa40 [12956.207382][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12956.207382][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12956.207382][ T1727] netlink_rcv_skb+0x130/0x360 [12956.207382][ T1727] netlink_unicast+0x449/0x710 [12956.207382][ T1727] netlink_sendmsg+0x723/0xbe0 [12956.207382][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12956.207382][ T1727] ___sys_sendmsg+0xee/0x170 [12956.207382][ T1727] __sys_sendmsg+0xcd/0x170 [12956.207382][ T1727] do_syscall_64+0xc6/0x1e0 [12956.207382][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12956.207382][ T1727] [12956.210110][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12956.210110][ T1727] netdev_get_by_index+0x5e/0x80 [12956.210110][ T1727] fib6_nh_init+0x3d8/0x15b0 [12956.210110][ T1727] ip6_route_info_create+0xf18/0x17d0 [12956.210110][ T1727] addrconf_f6i_alloc+0x315/0x560 [12956.210110][ T1727] ipv6_add_addr+0x411/0x2000 [12956.210110][ T1727] inet6_addr_add+0x30e/0xa40 [12956.210110][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12956.210110][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12956.210110][ T1727] netlink_rcv_skb+0x130/0x360 [12956.210110][ T1727] netlink_unicast+0x449/0x710 [12956.210110][ T1727] netlink_sendmsg+0x723/0xbe0 [12956.210110][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12956.210110][ T1727] ___sys_sendmsg+0xee/0x170 [12956.210110][ T1727] __sys_sendmsg+0xcd/0x170 [12956.210110][ T1727] do_syscall_64+0xc6/0x1e0 [12956.210110][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12956.210110][ T1727] [12956.212789][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12956.212789][ T1727] netdev_get_by_index+0x5e/0x80 [12956.212789][ T1727] fib6_nh_init+0x3d8/0x15b0 [12956.212789][ T1727] ip6_route_info_create+0xf18/0x17d0 [12956.212789][ T1727] ip6_route_add+0x1c/0x140 [12956.212789][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12956.212789][ T1727] addrconf_add_dev+0xe2/0x170 [12956.212789][ T1727] inet6_addr_add+0x12f/0xa40 [12956.212789][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12956.212789][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12956.212789][ T1727] netlink_rcv_skb+0x130/0x360 [12956.212789][ T1727] netlink_unicast+0x449/0x710 [12956.212789][ T1727] netlink_sendmsg+0x723/0xbe0 [12956.212789][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12956.212789][ T1727] ___sys_sendmsg+0xee/0x170 [12956.212789][ T1727] __sys_sendmsg+0xcd/0x170 [12956.212789][ T1727] do_syscall_64+0xc6/0x1e0 [12956.212789][ T1727] [12956.215427][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12956.215427][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12956.215427][ T1727] ipv6_find_idev+0x102/0x170 [12956.215427][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12956.215427][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12956.215427][ T1727] netlink_rcv_skb+0x130/0x360 [12956.215427][ T1727] netlink_unicast+0x449/0x710 [12956.215427][ T1727] netlink_sendmsg+0x723/0xbe0 [12956.215427][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12956.215427][ T1727] ___sys_sendmsg+0xee/0x170 [12956.215427][ T1727] __sys_sendmsg+0xcd/0x170 [12956.215427][ T1727] do_syscall_64+0xc6/0x1e0 [12956.215427][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12956.215427][ T1727] [12956.217492][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12956.217492][ T1727] neigh_parms_alloc+0x1e5/0x510 [12956.217492][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12956.217492][ T1727] ipv6_find_idev+0x102/0x170 [12956.217492][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12956.217492][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12956.217492][ T1727] netlink_rcv_skb+0x130/0x360 [12956.217492][ T1727] netlink_unicast+0x449/0x710 [12956.217492][ T1727] netlink_sendmsg+0x723/0xbe0 [12956.217492][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12956.217492][ T1727] ___sys_sendmsg+0xee/0x170 [12956.217492][ T1727] __sys_sendmsg+0xcd/0x170 [12956.217492][ T1727] do_syscall_64+0xc6/0x1e0 [12956.217492][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12956.217492][ T1727] [12966.342824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12966.343318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12966.343318][ T1727] netdev_get_by_index+0x5e/0x80 [12966.343318][ T1727] fib6_nh_init+0x3d8/0x15b0 [12966.343318][ T1727] ip6_route_info_create+0xf18/0x17d0 [12966.343318][ T1727] ip6_route_add+0x1c/0x140 [12966.343318][ T1727] addrconf_prefix_route+0x2a6/0x430 [12966.343318][ T1727] inet6_addr_add+0x4f8/0xa40 [12966.343318][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12966.343318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12966.343318][ T1727] netlink_rcv_skb+0x130/0x360 [12966.343318][ T1727] netlink_unicast+0x449/0x710 [12966.343318][ T1727] netlink_sendmsg+0x723/0xbe0 [12966.343318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12966.343318][ T1727] ___sys_sendmsg+0xee/0x170 [12966.343318][ T1727] __sys_sendmsg+0xcd/0x170 [12966.343318][ T1727] do_syscall_64+0xc6/0x1e0 [12966.343318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12966.343318][ T1727] [12966.346051][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12966.346051][ T1727] netdev_get_by_index+0x5e/0x80 [12966.346051][ T1727] fib6_nh_init+0x3d8/0x15b0 [12966.346051][ T1727] ip6_route_info_create+0xf18/0x17d0 [12966.346051][ T1727] addrconf_f6i_alloc+0x315/0x560 [12966.346051][ T1727] ipv6_add_addr+0x411/0x2000 [12966.346051][ T1727] inet6_addr_add+0x30e/0xa40 [12966.346051][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12966.346051][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12966.346051][ T1727] netlink_rcv_skb+0x130/0x360 [12966.346051][ T1727] netlink_unicast+0x449/0x710 [12966.346051][ T1727] netlink_sendmsg+0x723/0xbe0 [12966.346051][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12966.346051][ T1727] ___sys_sendmsg+0xee/0x170 [12966.346051][ T1727] __sys_sendmsg+0xcd/0x170 [12966.346051][ T1727] do_syscall_64+0xc6/0x1e0 [12966.346051][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12966.346051][ T1727] [12966.348755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12966.348755][ T1727] netdev_get_by_index+0x5e/0x80 [12966.348755][ T1727] fib6_nh_init+0x3d8/0x15b0 [12966.348755][ T1727] ip6_route_info_create+0xf18/0x17d0 [12966.348755][ T1727] ip6_route_add+0x1c/0x140 [12966.348755][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12966.348755][ T1727] addrconf_add_dev+0xe2/0x170 [12966.348755][ T1727] inet6_addr_add+0x12f/0xa40 [12966.348755][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12966.348755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12966.348755][ T1727] netlink_rcv_skb+0x130/0x360 [12966.348755][ T1727] netlink_unicast+0x449/0x710 [12966.348755][ T1727] netlink_sendmsg+0x723/0xbe0 [12966.348755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12966.348755][ T1727] ___sys_sendmsg+0xee/0x170 [12966.348755][ T1727] __sys_sendmsg+0xcd/0x170 [12966.348755][ T1727] do_syscall_64+0xc6/0x1e0 [12966.348755][ T1727] [12966.351403][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12966.351403][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12966.351403][ T1727] ipv6_find_idev+0x102/0x170 [12966.351403][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12966.351403][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12966.351403][ T1727] netlink_rcv_skb+0x130/0x360 [12966.351403][ T1727] netlink_unicast+0x449/0x710 [12966.351403][ T1727] netlink_sendmsg+0x723/0xbe0 [12966.351403][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12966.351403][ T1727] ___sys_sendmsg+0xee/0x170 [12966.351403][ T1727] __sys_sendmsg+0xcd/0x170 [12966.351403][ T1727] do_syscall_64+0xc6/0x1e0 [12966.351403][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12966.351403][ T1727] [12966.353478][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12966.353478][ T1727] neigh_parms_alloc+0x1e5/0x510 [12966.353478][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12966.353478][ T1727] ipv6_find_idev+0x102/0x170 [12966.353478][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12966.353478][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12966.353478][ T1727] netlink_rcv_skb+0x130/0x360 [12966.353478][ T1727] netlink_unicast+0x449/0x710 [12966.353478][ T1727] netlink_sendmsg+0x723/0xbe0 [12966.353478][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12966.353478][ T1727] ___sys_sendmsg+0xee/0x170 [12966.353478][ T1727] __sys_sendmsg+0xcd/0x170 [12966.353478][ T1727] do_syscall_64+0xc6/0x1e0 [12966.353478][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12966.353478][ T1727] [12976.454814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12976.455319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12976.455319][ T1727] netdev_get_by_index+0x5e/0x80 [12976.455319][ T1727] fib6_nh_init+0x3d8/0x15b0 [12976.455319][ T1727] ip6_route_info_create+0xf18/0x17d0 [12976.455319][ T1727] ip6_route_add+0x1c/0x140 [12976.455319][ T1727] addrconf_prefix_route+0x2a6/0x430 [12976.455319][ T1727] inet6_addr_add+0x4f8/0xa40 [12976.455319][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12976.455319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12976.455319][ T1727] netlink_rcv_skb+0x130/0x360 [12976.455319][ T1727] netlink_unicast+0x449/0x710 [12976.455319][ T1727] netlink_sendmsg+0x723/0xbe0 [12976.455319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12976.455319][ T1727] ___sys_sendmsg+0xee/0x170 [12976.455319][ T1727] __sys_sendmsg+0xcd/0x170 [12976.455319][ T1727] do_syscall_64+0xc6/0x1e0 [12976.455319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12976.455319][ T1727] [12976.457543][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12976.457543][ T1727] netdev_get_by_index+0x5e/0x80 [12976.457543][ T1727] fib6_nh_init+0x3d8/0x15b0 [12976.457543][ T1727] ip6_route_info_create+0xf18/0x17d0 [12976.457543][ T1727] addrconf_f6i_alloc+0x315/0x560 [12976.457543][ T1727] ipv6_add_addr+0x411/0x2000 [12976.457543][ T1727] inet6_addr_add+0x30e/0xa40 [12976.457543][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12976.457543][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12976.457543][ T1727] netlink_rcv_skb+0x130/0x360 [12976.457543][ T1727] netlink_unicast+0x449/0x710 [12976.457543][ T1727] netlink_sendmsg+0x723/0xbe0 [12976.457543][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12976.457543][ T1727] ___sys_sendmsg+0xee/0x170 [12976.457543][ T1727] __sys_sendmsg+0xcd/0x170 [12976.457543][ T1727] do_syscall_64+0xc6/0x1e0 [12976.457543][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12976.457543][ T1727] [12976.459801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12976.459801][ T1727] netdev_get_by_index+0x5e/0x80 [12976.459801][ T1727] fib6_nh_init+0x3d8/0x15b0 [12976.459801][ T1727] ip6_route_info_create+0xf18/0x17d0 [12976.459801][ T1727] ip6_route_add+0x1c/0x140 [12976.459801][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12976.459801][ T1727] addrconf_add_dev+0xe2/0x170 [12976.459801][ T1727] inet6_addr_add+0x12f/0xa40 [12976.459801][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12976.459801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12976.459801][ T1727] netlink_rcv_skb+0x130/0x360 [12976.459801][ T1727] netlink_unicast+0x449/0x710 [12976.459801][ T1727] netlink_sendmsg+0x723/0xbe0 [12976.459801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12976.459801][ T1727] ___sys_sendmsg+0xee/0x170 [12976.459801][ T1727] __sys_sendmsg+0xcd/0x170 [12976.459801][ T1727] do_syscall_64+0xc6/0x1e0 [12976.459801][ T1727] [12976.461985][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12976.461985][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12976.461985][ T1727] ipv6_find_idev+0x102/0x170 [12976.461985][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12976.461985][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12976.461985][ T1727] netlink_rcv_skb+0x130/0x360 [12976.461985][ T1727] netlink_unicast+0x449/0x710 [12976.461985][ T1727] netlink_sendmsg+0x723/0xbe0 [12976.461985][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12976.461985][ T1727] ___sys_sendmsg+0xee/0x170 [12976.461985][ T1727] __sys_sendmsg+0xcd/0x170 [12976.461985][ T1727] do_syscall_64+0xc6/0x1e0 [12976.461985][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12976.461985][ T1727] [12976.463689][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12976.463689][ T1727] neigh_parms_alloc+0x1e5/0x510 [12976.463689][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12976.463689][ T1727] ipv6_find_idev+0x102/0x170 [12976.463689][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12976.463689][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12976.463689][ T1727] netlink_rcv_skb+0x130/0x360 [12976.463689][ T1727] netlink_unicast+0x449/0x710 [12976.463689][ T1727] netlink_sendmsg+0x723/0xbe0 [12976.463689][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12976.463689][ T1727] ___sys_sendmsg+0xee/0x170 [12976.463689][ T1727] __sys_sendmsg+0xcd/0x170 [12976.463689][ T1727] do_syscall_64+0xc6/0x1e0 [12976.463689][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12976.463689][ T1727] [12986.710862][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12986.711378][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12986.711378][ T1727] netdev_get_by_index+0x5e/0x80 [12986.711378][ T1727] fib6_nh_init+0x3d8/0x15b0 [12986.711378][ T1727] ip6_route_info_create+0xf18/0x17d0 [12986.711378][ T1727] ip6_route_add+0x1c/0x140 [12986.711378][ T1727] addrconf_prefix_route+0x2a6/0x430 [12986.711378][ T1727] inet6_addr_add+0x4f8/0xa40 [12986.711378][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12986.711378][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12986.711378][ T1727] netlink_rcv_skb+0x130/0x360 [12986.711378][ T1727] netlink_unicast+0x449/0x710 [12986.711378][ T1727] netlink_sendmsg+0x723/0xbe0 [12986.711378][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12986.711378][ T1727] ___sys_sendmsg+0xee/0x170 [12986.711378][ T1727] __sys_sendmsg+0xcd/0x170 [12986.711378][ T1727] do_syscall_64+0xc6/0x1e0 [12986.711378][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12986.711378][ T1727] [12986.714091][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12986.714091][ T1727] netdev_get_by_index+0x5e/0x80 [12986.714091][ T1727] fib6_nh_init+0x3d8/0x15b0 [12986.714091][ T1727] ip6_route_info_create+0xf18/0x17d0 [12986.714091][ T1727] addrconf_f6i_alloc+0x315/0x560 [12986.714091][ T1727] ipv6_add_addr+0x411/0x2000 [12986.714091][ T1727] inet6_addr_add+0x30e/0xa40 [12986.714091][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12986.714091][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12986.714091][ T1727] netlink_rcv_skb+0x130/0x360 [12986.714091][ T1727] netlink_unicast+0x449/0x710 [12986.714091][ T1727] netlink_sendmsg+0x723/0xbe0 [12986.714091][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12986.714091][ T1727] ___sys_sendmsg+0xee/0x170 [12986.714091][ T1727] __sys_sendmsg+0xcd/0x170 [12986.714091][ T1727] do_syscall_64+0xc6/0x1e0 [12986.714091][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12986.714091][ T1727] [12986.716779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12986.716779][ T1727] netdev_get_by_index+0x5e/0x80 [12986.716779][ T1727] fib6_nh_init+0x3d8/0x15b0 [12986.716779][ T1727] ip6_route_info_create+0xf18/0x17d0 [12986.716779][ T1727] ip6_route_add+0x1c/0x140 [12986.716779][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12986.716779][ T1727] addrconf_add_dev+0xe2/0x170 [12986.716779][ T1727] inet6_addr_add+0x12f/0xa40 [12986.716779][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12986.716779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12986.716779][ T1727] netlink_rcv_skb+0x130/0x360 [12986.716779][ T1727] netlink_unicast+0x449/0x710 [12986.716779][ T1727] netlink_sendmsg+0x723/0xbe0 [12986.716779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12986.716779][ T1727] ___sys_sendmsg+0xee/0x170 [12986.716779][ T1727] __sys_sendmsg+0xcd/0x170 [12986.716779][ T1727] do_syscall_64+0xc6/0x1e0 [12986.716779][ T1727] [12986.719436][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12986.719436][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12986.719436][ T1727] ipv6_find_idev+0x102/0x170 [12986.719436][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12986.719436][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12986.719436][ T1727] netlink_rcv_skb+0x130/0x360 [12986.719436][ T1727] netlink_unicast+0x449/0x710 [12986.719436][ T1727] netlink_sendmsg+0x723/0xbe0 [12986.719436][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12986.719436][ T1727] ___sys_sendmsg+0xee/0x170 [12986.719436][ T1727] __sys_sendmsg+0xcd/0x170 [12986.719436][ T1727] do_syscall_64+0xc6/0x1e0 [12986.719436][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12986.719436][ T1727] [12986.721504][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12986.721504][ T1727] neigh_parms_alloc+0x1e5/0x510 [12986.721504][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12986.721504][ T1727] ipv6_find_idev+0x102/0x170 [12986.721504][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12986.721504][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12986.721504][ T1727] netlink_rcv_skb+0x130/0x360 [12986.721504][ T1727] netlink_unicast+0x449/0x710 [12986.721504][ T1727] netlink_sendmsg+0x723/0xbe0 [12986.721504][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12986.721504][ T1727] ___sys_sendmsg+0xee/0x170 [12986.721504][ T1727] __sys_sendmsg+0xcd/0x170 [12986.721504][ T1727] do_syscall_64+0xc6/0x1e0 [12986.721504][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12986.721504][ T1727] [12996.974868][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [12996.975310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12996.975310][ T1727] netdev_get_by_index+0x5e/0x80 [12996.975310][ T1727] fib6_nh_init+0x3d8/0x15b0 [12996.975310][ T1727] ip6_route_info_create+0xf18/0x17d0 [12996.975310][ T1727] ip6_route_add+0x1c/0x140 [12996.975310][ T1727] addrconf_prefix_route+0x2a6/0x430 [12996.975310][ T1727] inet6_addr_add+0x4f8/0xa40 [12996.975310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12996.975310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12996.975310][ T1727] netlink_rcv_skb+0x130/0x360 [12996.975310][ T1727] netlink_unicast+0x449/0x710 [12996.975310][ T1727] netlink_sendmsg+0x723/0xbe0 [12996.975310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12996.975310][ T1727] ___sys_sendmsg+0xee/0x170 [12996.975310][ T1727] __sys_sendmsg+0xcd/0x170 [12996.975310][ T1727] do_syscall_64+0xc6/0x1e0 [12996.975310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12996.975310][ T1727] [12996.977550][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12996.977550][ T1727] netdev_get_by_index+0x5e/0x80 [12996.977550][ T1727] fib6_nh_init+0x3d8/0x15b0 [12996.977550][ T1727] ip6_route_info_create+0xf18/0x17d0 [12996.977550][ T1727] addrconf_f6i_alloc+0x315/0x560 [12996.977550][ T1727] ipv6_add_addr+0x411/0x2000 [12996.977550][ T1727] inet6_addr_add+0x30e/0xa40 [12996.977550][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12996.977550][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12996.977550][ T1727] netlink_rcv_skb+0x130/0x360 [12996.977550][ T1727] netlink_unicast+0x449/0x710 [12996.977550][ T1727] netlink_sendmsg+0x723/0xbe0 [12996.977550][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12996.977550][ T1727] ___sys_sendmsg+0xee/0x170 [12996.977550][ T1727] __sys_sendmsg+0xcd/0x170 [12996.977550][ T1727] do_syscall_64+0xc6/0x1e0 [12996.977550][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12996.977550][ T1727] [12996.979808][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12996.979808][ T1727] netdev_get_by_index+0x5e/0x80 [12996.979808][ T1727] fib6_nh_init+0x3d8/0x15b0 [12996.979808][ T1727] ip6_route_info_create+0xf18/0x17d0 [12996.979808][ T1727] ip6_route_add+0x1c/0x140 [12996.979808][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [12996.979808][ T1727] addrconf_add_dev+0xe2/0x170 [12996.979808][ T1727] inet6_addr_add+0x12f/0xa40 [12996.979808][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [12996.979808][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12996.979808][ T1727] netlink_rcv_skb+0x130/0x360 [12996.979808][ T1727] netlink_unicast+0x449/0x710 [12996.979808][ T1727] netlink_sendmsg+0x723/0xbe0 [12996.979808][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12996.979808][ T1727] ___sys_sendmsg+0xee/0x170 [12996.979808][ T1727] __sys_sendmsg+0xcd/0x170 [12996.979808][ T1727] do_syscall_64+0xc6/0x1e0 [12996.979808][ T1727] [12996.981992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12996.981992][ T1727] ipv6_add_dev+0x3b9/0x11c0 [12996.981992][ T1727] ipv6_find_idev+0x102/0x170 [12996.981992][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12996.981992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12996.981992][ T1727] netlink_rcv_skb+0x130/0x360 [12996.981992][ T1727] netlink_unicast+0x449/0x710 [12996.981992][ T1727] netlink_sendmsg+0x723/0xbe0 [12996.981992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12996.981992][ T1727] ___sys_sendmsg+0xee/0x170 [12996.981992][ T1727] __sys_sendmsg+0xcd/0x170 [12996.981992][ T1727] do_syscall_64+0xc6/0x1e0 [12996.981992][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12996.981992][ T1727] [12996.983680][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [12996.983680][ T1727] neigh_parms_alloc+0x1e5/0x510 [12996.983680][ T1727] ipv6_add_dev+0x2fd/0x11c0 [12996.983680][ T1727] ipv6_find_idev+0x102/0x170 [12996.983680][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [12996.983680][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [12996.983680][ T1727] netlink_rcv_skb+0x130/0x360 [12996.983680][ T1727] netlink_unicast+0x449/0x710 [12996.983680][ T1727] netlink_sendmsg+0x723/0xbe0 [12996.983680][ T1727] ____sys_sendmsg+0x7b2/0xa10 [12996.983680][ T1727] ___sys_sendmsg+0xee/0x170 [12996.983680][ T1727] __sys_sendmsg+0xcd/0x170 [12996.983680][ T1727] do_syscall_64+0xc6/0x1e0 [12996.983680][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12996.983680][ T1727] [13007.238800][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13007.239225][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13007.239225][ T1727] netdev_get_by_index+0x5e/0x80 [13007.239225][ T1727] fib6_nh_init+0x3d8/0x15b0 [13007.239225][ T1727] ip6_route_info_create+0xf18/0x17d0 [13007.239225][ T1727] ip6_route_add+0x1c/0x140 [13007.239225][ T1727] addrconf_prefix_route+0x2a6/0x430 [13007.239225][ T1727] inet6_addr_add+0x4f8/0xa40 [13007.239225][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13007.239225][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13007.239225][ T1727] netlink_rcv_skb+0x130/0x360 [13007.239225][ T1727] netlink_unicast+0x449/0x710 [13007.239225][ T1727] netlink_sendmsg+0x723/0xbe0 [13007.239225][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13007.239225][ T1727] ___sys_sendmsg+0xee/0x170 [13007.239225][ T1727] __sys_sendmsg+0xcd/0x170 [13007.239225][ T1727] do_syscall_64+0xc6/0x1e0 [13007.239225][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13007.239225][ T1727] [13007.241451][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13007.241451][ T1727] netdev_get_by_index+0x5e/0x80 [13007.241451][ T1727] fib6_nh_init+0x3d8/0x15b0 [13007.241451][ T1727] ip6_route_info_create+0xf18/0x17d0 [13007.241451][ T1727] addrconf_f6i_alloc+0x315/0x560 [13007.241451][ T1727] ipv6_add_addr+0x411/0x2000 [13007.241451][ T1727] inet6_addr_add+0x30e/0xa40 [13007.241451][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13007.241451][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13007.241451][ T1727] netlink_rcv_skb+0x130/0x360 [13007.241451][ T1727] netlink_unicast+0x449/0x710 [13007.241451][ T1727] netlink_sendmsg+0x723/0xbe0 [13007.241451][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13007.241451][ T1727] ___sys_sendmsg+0xee/0x170 [13007.241451][ T1727] __sys_sendmsg+0xcd/0x170 [13007.241451][ T1727] do_syscall_64+0xc6/0x1e0 [13007.241451][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13007.241451][ T1727] [13007.243674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13007.243674][ T1727] netdev_get_by_index+0x5e/0x80 [13007.243674][ T1727] fib6_nh_init+0x3d8/0x15b0 [13007.243674][ T1727] ip6_route_info_create+0xf18/0x17d0 [13007.243674][ T1727] ip6_route_add+0x1c/0x140 [13007.243674][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13007.243674][ T1727] addrconf_add_dev+0xe2/0x170 [13007.243674][ T1727] inet6_addr_add+0x12f/0xa40 [13007.243674][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13007.243674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13007.243674][ T1727] netlink_rcv_skb+0x130/0x360 [13007.243674][ T1727] netlink_unicast+0x449/0x710 [13007.243674][ T1727] netlink_sendmsg+0x723/0xbe0 [13007.243674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13007.243674][ T1727] ___sys_sendmsg+0xee/0x170 [13007.243674][ T1727] __sys_sendmsg+0xcd/0x170 [13007.243674][ T1727] do_syscall_64+0xc6/0x1e0 [13007.243674][ T1727] [13007.245845][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13007.245845][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13007.245845][ T1727] ipv6_find_idev+0x102/0x170 [13007.245845][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13007.245845][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13007.245845][ T1727] netlink_rcv_skb+0x130/0x360 [13007.245845][ T1727] netlink_unicast+0x449/0x710 [13007.245845][ T1727] netlink_sendmsg+0x723/0xbe0 [13007.245845][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13007.245845][ T1727] ___sys_sendmsg+0xee/0x170 [13007.245845][ T1727] __sys_sendmsg+0xcd/0x170 [13007.245845][ T1727] do_syscall_64+0xc6/0x1e0 [13007.245845][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13007.245845][ T1727] [13007.247546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13007.247546][ T1727] neigh_parms_alloc+0x1e5/0x510 [13007.247546][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13007.247546][ T1727] ipv6_find_idev+0x102/0x170 [13007.247546][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13007.247546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13007.247546][ T1727] netlink_rcv_skb+0x130/0x360 [13007.247546][ T1727] netlink_unicast+0x449/0x710 [13007.247546][ T1727] netlink_sendmsg+0x723/0xbe0 [13007.247546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13007.247546][ T1727] ___sys_sendmsg+0xee/0x170 [13007.247546][ T1727] __sys_sendmsg+0xcd/0x170 [13007.247546][ T1727] do_syscall_64+0xc6/0x1e0 [13007.247546][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13007.247546][ T1727] [13017.494852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13017.495343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13017.495343][ T1727] netdev_get_by_index+0x5e/0x80 [13017.495343][ T1727] fib6_nh_init+0x3d8/0x15b0 [13017.495343][ T1727] ip6_route_info_create+0xf18/0x17d0 [13017.495343][ T1727] ip6_route_add+0x1c/0x140 [13017.495343][ T1727] addrconf_prefix_route+0x2a6/0x430 [13017.495343][ T1727] inet6_addr_add+0x4f8/0xa40 [13017.495343][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13017.495343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13017.495343][ T1727] netlink_rcv_skb+0x130/0x360 [13017.495343][ T1727] netlink_unicast+0x449/0x710 [13017.495343][ T1727] netlink_sendmsg+0x723/0xbe0 [13017.495343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13017.495343][ T1727] ___sys_sendmsg+0xee/0x170 [13017.495343][ T1727] __sys_sendmsg+0xcd/0x170 [13017.495343][ T1727] do_syscall_64+0xc6/0x1e0 [13017.495343][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13017.495343][ T1727] [13017.497574][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13017.497574][ T1727] netdev_get_by_index+0x5e/0x80 [13017.497574][ T1727] fib6_nh_init+0x3d8/0x15b0 [13017.497574][ T1727] ip6_route_info_create+0xf18/0x17d0 [13017.497574][ T1727] addrconf_f6i_alloc+0x315/0x560 [13017.497574][ T1727] ipv6_add_addr+0x411/0x2000 [13017.497574][ T1727] inet6_addr_add+0x30e/0xa40 [13017.497574][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13017.497574][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13017.497574][ T1727] netlink_rcv_skb+0x130/0x360 [13017.497574][ T1727] netlink_unicast+0x449/0x710 [13017.497574][ T1727] netlink_sendmsg+0x723/0xbe0 [13017.497574][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13017.497574][ T1727] ___sys_sendmsg+0xee/0x170 [13017.497574][ T1727] __sys_sendmsg+0xcd/0x170 [13017.497574][ T1727] do_syscall_64+0xc6/0x1e0 [13017.497574][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13017.497574][ T1727] [13017.499807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13017.499807][ T1727] netdev_get_by_index+0x5e/0x80 [13017.499807][ T1727] fib6_nh_init+0x3d8/0x15b0 [13017.499807][ T1727] ip6_route_info_create+0xf18/0x17d0 [13017.499807][ T1727] ip6_route_add+0x1c/0x140 [13017.499807][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13017.499807][ T1727] addrconf_add_dev+0xe2/0x170 [13017.499807][ T1727] inet6_addr_add+0x12f/0xa40 [13017.499807][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13017.499807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13017.499807][ T1727] netlink_rcv_skb+0x130/0x360 [13017.499807][ T1727] netlink_unicast+0x449/0x710 [13017.499807][ T1727] netlink_sendmsg+0x723/0xbe0 [13017.499807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13017.499807][ T1727] ___sys_sendmsg+0xee/0x170 [13017.499807][ T1727] __sys_sendmsg+0xcd/0x170 [13017.499807][ T1727] do_syscall_64+0xc6/0x1e0 [13017.499807][ T1727] [13017.501980][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13017.501980][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13017.501980][ T1727] ipv6_find_idev+0x102/0x170 [13017.501980][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13017.501980][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13017.501980][ T1727] netlink_rcv_skb+0x130/0x360 [13017.501980][ T1727] netlink_unicast+0x449/0x710 [13017.501980][ T1727] netlink_sendmsg+0x723/0xbe0 [13017.501980][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13017.501980][ T1727] ___sys_sendmsg+0xee/0x170 [13017.501980][ T1727] __sys_sendmsg+0xcd/0x170 [13017.501980][ T1727] do_syscall_64+0xc6/0x1e0 [13017.501980][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13017.501980][ T1727] [13017.503690][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13017.503690][ T1727] neigh_parms_alloc+0x1e5/0x510 [13017.503690][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13017.503690][ T1727] ipv6_find_idev+0x102/0x170 [13017.503690][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13017.503690][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13017.503690][ T1727] netlink_rcv_skb+0x130/0x360 [13017.503690][ T1727] netlink_unicast+0x449/0x710 [13017.503690][ T1727] netlink_sendmsg+0x723/0xbe0 [13017.503690][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13017.503690][ T1727] ___sys_sendmsg+0xee/0x170 [13017.503690][ T1727] __sys_sendmsg+0xcd/0x170 [13017.503690][ T1727] do_syscall_64+0xc6/0x1e0 [13017.503690][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13017.503690][ T1727] [13027.750863][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13027.751361][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13027.751361][ T1727] netdev_get_by_index+0x5e/0x80 [13027.751361][ T1727] fib6_nh_init+0x3d8/0x15b0 [13027.751361][ T1727] ip6_route_info_create+0xf18/0x17d0 [13027.751361][ T1727] ip6_route_add+0x1c/0x140 [13027.751361][ T1727] addrconf_prefix_route+0x2a6/0x430 [13027.751361][ T1727] inet6_addr_add+0x4f8/0xa40 [13027.751361][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13027.751361][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13027.751361][ T1727] netlink_rcv_skb+0x130/0x360 [13027.751361][ T1727] netlink_unicast+0x449/0x710 [13027.751361][ T1727] netlink_sendmsg+0x723/0xbe0 [13027.751361][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13027.751361][ T1727] ___sys_sendmsg+0xee/0x170 [13027.751361][ T1727] __sys_sendmsg+0xcd/0x170 [13027.751361][ T1727] do_syscall_64+0xc6/0x1e0 [13027.751361][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13027.751361][ T1727] [13027.753602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13027.753602][ T1727] netdev_get_by_index+0x5e/0x80 [13027.753602][ T1727] fib6_nh_init+0x3d8/0x15b0 [13027.753602][ T1727] ip6_route_info_create+0xf18/0x17d0 [13027.753602][ T1727] addrconf_f6i_alloc+0x315/0x560 [13027.753602][ T1727] ipv6_add_addr+0x411/0x2000 [13027.753602][ T1727] inet6_addr_add+0x30e/0xa40 [13027.753602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13027.753602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13027.753602][ T1727] netlink_rcv_skb+0x130/0x360 [13027.753602][ T1727] netlink_unicast+0x449/0x710 [13027.753602][ T1727] netlink_sendmsg+0x723/0xbe0 [13027.753602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13027.753602][ T1727] ___sys_sendmsg+0xee/0x170 [13027.753602][ T1727] __sys_sendmsg+0xcd/0x170 [13027.753602][ T1727] do_syscall_64+0xc6/0x1e0 [13027.753602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13027.753602][ T1727] [13027.755825][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13027.755825][ T1727] netdev_get_by_index+0x5e/0x80 [13027.755825][ T1727] fib6_nh_init+0x3d8/0x15b0 [13027.755825][ T1727] ip6_route_info_create+0xf18/0x17d0 [13027.755825][ T1727] ip6_route_add+0x1c/0x140 [13027.755825][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13027.755825][ T1727] addrconf_add_dev+0xe2/0x170 [13027.755825][ T1727] inet6_addr_add+0x12f/0xa40 [13027.755825][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13027.755825][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13027.755825][ T1727] netlink_rcv_skb+0x130/0x360 [13027.755825][ T1727] netlink_unicast+0x449/0x710 [13027.755825][ T1727] netlink_sendmsg+0x723/0xbe0 [13027.755825][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13027.755825][ T1727] ___sys_sendmsg+0xee/0x170 [13027.755825][ T1727] __sys_sendmsg+0xcd/0x170 [13027.755825][ T1727] do_syscall_64+0xc6/0x1e0 [13027.755825][ T1727] [13027.758012][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13027.758012][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13027.758012][ T1727] ipv6_find_idev+0x102/0x170 [13027.758012][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13027.758012][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13027.758012][ T1727] netlink_rcv_skb+0x130/0x360 [13027.758012][ T1727] netlink_unicast+0x449/0x710 [13027.758012][ T1727] netlink_sendmsg+0x723/0xbe0 [13027.758012][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13027.758012][ T1727] ___sys_sendmsg+0xee/0x170 [13027.758012][ T1727] __sys_sendmsg+0xcd/0x170 [13027.758012][ T1727] do_syscall_64+0xc6/0x1e0 [13027.758012][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13027.758012][ T1727] [13027.759709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13027.759709][ T1727] neigh_parms_alloc+0x1e5/0x510 [13027.759709][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13027.759709][ T1727] ipv6_find_idev+0x102/0x170 [13027.759709][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13027.759709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13027.759709][ T1727] netlink_rcv_skb+0x130/0x360 [13027.759709][ T1727] netlink_unicast+0x449/0x710 [13027.759709][ T1727] netlink_sendmsg+0x723/0xbe0 [13027.759709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13027.759709][ T1727] ___sys_sendmsg+0xee/0x170 [13027.759709][ T1727] __sys_sendmsg+0xcd/0x170 [13027.759709][ T1727] do_syscall_64+0xc6/0x1e0 [13027.759709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13027.759709][ T1727] [13038.006836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13038.007322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13038.007322][ T1727] netdev_get_by_index+0x5e/0x80 [13038.007322][ T1727] fib6_nh_init+0x3d8/0x15b0 [13038.007322][ T1727] ip6_route_info_create+0xf18/0x17d0 [13038.007322][ T1727] ip6_route_add+0x1c/0x140 [13038.007322][ T1727] addrconf_prefix_route+0x2a6/0x430 [13038.007322][ T1727] inet6_addr_add+0x4f8/0xa40 [13038.007322][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13038.007322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13038.007322][ T1727] netlink_rcv_skb+0x130/0x360 [13038.007322][ T1727] netlink_unicast+0x449/0x710 [13038.007322][ T1727] netlink_sendmsg+0x723/0xbe0 [13038.007322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13038.007322][ T1727] ___sys_sendmsg+0xee/0x170 [13038.007322][ T1727] __sys_sendmsg+0xcd/0x170 [13038.007322][ T1727] do_syscall_64+0xc6/0x1e0 [13038.007322][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13038.007322][ T1727] [13038.009587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13038.009587][ T1727] netdev_get_by_index+0x5e/0x80 [13038.009587][ T1727] fib6_nh_init+0x3d8/0x15b0 [13038.009587][ T1727] ip6_route_info_create+0xf18/0x17d0 [13038.009587][ T1727] addrconf_f6i_alloc+0x315/0x560 [13038.009587][ T1727] ipv6_add_addr+0x411/0x2000 [13038.009587][ T1727] inet6_addr_add+0x30e/0xa40 [13038.009587][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13038.009587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13038.009587][ T1727] netlink_rcv_skb+0x130/0x360 [13038.009587][ T1727] netlink_unicast+0x449/0x710 [13038.009587][ T1727] netlink_sendmsg+0x723/0xbe0 [13038.009587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13038.009587][ T1727] ___sys_sendmsg+0xee/0x170 [13038.009587][ T1727] __sys_sendmsg+0xcd/0x170 [13038.009587][ T1727] do_syscall_64+0xc6/0x1e0 [13038.009587][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13038.009587][ T1727] [13038.011827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13038.011827][ T1727] netdev_get_by_index+0x5e/0x80 [13038.011827][ T1727] fib6_nh_init+0x3d8/0x15b0 [13038.011827][ T1727] ip6_route_info_create+0xf18/0x17d0 [13038.011827][ T1727] ip6_route_add+0x1c/0x140 [13038.011827][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13038.011827][ T1727] addrconf_add_dev+0xe2/0x170 [13038.011827][ T1727] inet6_addr_add+0x12f/0xa40 [13038.011827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13038.011827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13038.011827][ T1727] netlink_rcv_skb+0x130/0x360 [13038.011827][ T1727] netlink_unicast+0x449/0x710 [13038.011827][ T1727] netlink_sendmsg+0x723/0xbe0 [13038.011827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13038.011827][ T1727] ___sys_sendmsg+0xee/0x170 [13038.011827][ T1727] __sys_sendmsg+0xcd/0x170 [13038.011827][ T1727] do_syscall_64+0xc6/0x1e0 [13038.011827][ T1727] [13038.013996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13038.013996][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13038.013996][ T1727] ipv6_find_idev+0x102/0x170 [13038.013996][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13038.013996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13038.013996][ T1727] netlink_rcv_skb+0x130/0x360 [13038.013996][ T1727] netlink_unicast+0x449/0x710 [13038.013996][ T1727] netlink_sendmsg+0x723/0xbe0 [13038.013996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13038.013996][ T1727] ___sys_sendmsg+0xee/0x170 [13038.013996][ T1727] __sys_sendmsg+0xcd/0x170 [13038.013996][ T1727] do_syscall_64+0xc6/0x1e0 [13038.013996][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13038.013996][ T1727] [13038.015718][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13038.015718][ T1727] neigh_parms_alloc+0x1e5/0x510 [13038.015718][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13038.015718][ T1727] ipv6_find_idev+0x102/0x170 [13038.015718][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13038.015718][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13038.015718][ T1727] netlink_rcv_skb+0x130/0x360 [13038.015718][ T1727] netlink_unicast+0x449/0x710 [13038.015718][ T1727] netlink_sendmsg+0x723/0xbe0 [13038.015718][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13038.015718][ T1727] ___sys_sendmsg+0xee/0x170 [13038.015718][ T1727] __sys_sendmsg+0xcd/0x170 [13038.015718][ T1727] do_syscall_64+0xc6/0x1e0 [13038.015718][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13038.015718][ T1727] [13048.222857][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13048.223285][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13048.223285][ T1727] netdev_get_by_index+0x5e/0x80 [13048.223285][ T1727] fib6_nh_init+0x3d8/0x15b0 [13048.223285][ T1727] ip6_route_info_create+0xf18/0x17d0 [13048.223285][ T1727] ip6_route_add+0x1c/0x140 [13048.223285][ T1727] addrconf_prefix_route+0x2a6/0x430 [13048.223285][ T1727] inet6_addr_add+0x4f8/0xa40 [13048.223285][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13048.223285][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13048.223285][ T1727] netlink_rcv_skb+0x130/0x360 [13048.223285][ T1727] netlink_unicast+0x449/0x710 [13048.223285][ T1727] netlink_sendmsg+0x723/0xbe0 [13048.223285][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13048.223285][ T1727] ___sys_sendmsg+0xee/0x170 [13048.223285][ T1727] __sys_sendmsg+0xcd/0x170 [13048.223285][ T1727] do_syscall_64+0xc6/0x1e0 [13048.223285][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13048.223285][ T1727] [13048.225516][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13048.225516][ T1727] netdev_get_by_index+0x5e/0x80 [13048.225516][ T1727] fib6_nh_init+0x3d8/0x15b0 [13048.225516][ T1727] ip6_route_info_create+0xf18/0x17d0 [13048.225516][ T1727] addrconf_f6i_alloc+0x315/0x560 [13048.225516][ T1727] ipv6_add_addr+0x411/0x2000 [13048.225516][ T1727] inet6_addr_add+0x30e/0xa40 [13048.225516][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13048.225516][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13048.225516][ T1727] netlink_rcv_skb+0x130/0x360 [13048.225516][ T1727] netlink_unicast+0x449/0x710 [13048.225516][ T1727] netlink_sendmsg+0x723/0xbe0 [13048.225516][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13048.225516][ T1727] ___sys_sendmsg+0xee/0x170 [13048.225516][ T1727] __sys_sendmsg+0xcd/0x170 [13048.225516][ T1727] do_syscall_64+0xc6/0x1e0 [13048.225516][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13048.225516][ T1727] [13048.227733][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13048.227733][ T1727] netdev_get_by_index+0x5e/0x80 [13048.227733][ T1727] fib6_nh_init+0x3d8/0x15b0 [13048.227733][ T1727] ip6_route_info_create+0xf18/0x17d0 [13048.227733][ T1727] ip6_route_add+0x1c/0x140 [13048.227733][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13048.227733][ T1727] addrconf_add_dev+0xe2/0x170 [13048.227733][ T1727] inet6_addr_add+0x12f/0xa40 [13048.227733][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13048.227733][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13048.227733][ T1727] netlink_rcv_skb+0x130/0x360 [13048.227733][ T1727] netlink_unicast+0x449/0x710 [13048.227733][ T1727] netlink_sendmsg+0x723/0xbe0 [13048.227733][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13048.227733][ T1727] ___sys_sendmsg+0xee/0x170 [13048.227733][ T1727] __sys_sendmsg+0xcd/0x170 [13048.227733][ T1727] do_syscall_64+0xc6/0x1e0 [13048.227733][ T1727] [13048.229899][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13048.229899][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13048.229899][ T1727] ipv6_find_idev+0x102/0x170 [13048.229899][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13048.229899][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13048.229899][ T1727] netlink_rcv_skb+0x130/0x360 [13048.229899][ T1727] netlink_unicast+0x449/0x710 [13048.229899][ T1727] netlink_sendmsg+0x723/0xbe0 [13048.229899][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13048.229899][ T1727] ___sys_sendmsg+0xee/0x170 [13048.229899][ T1727] __sys_sendmsg+0xcd/0x170 [13048.229899][ T1727] do_syscall_64+0xc6/0x1e0 [13048.229899][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13048.229899][ T1727] [13048.231602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13048.231602][ T1727] neigh_parms_alloc+0x1e5/0x510 [13048.231602][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13048.231602][ T1727] ipv6_find_idev+0x102/0x170 [13048.231602][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13048.231602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13048.231602][ T1727] netlink_rcv_skb+0x130/0x360 [13048.231602][ T1727] netlink_unicast+0x449/0x710 [13048.231602][ T1727] netlink_sendmsg+0x723/0xbe0 [13048.231602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13048.231602][ T1727] ___sys_sendmsg+0xee/0x170 [13048.231602][ T1727] __sys_sendmsg+0xcd/0x170 [13048.231602][ T1727] do_syscall_64+0xc6/0x1e0 [13048.231602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13048.231602][ T1727] [13058.430937][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13058.431454][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13058.431454][ T1727] netdev_get_by_index+0x5e/0x80 [13058.431454][ T1727] fib6_nh_init+0x3d8/0x15b0 [13058.431454][ T1727] ip6_route_info_create+0xf18/0x17d0 [13058.431454][ T1727] ip6_route_add+0x1c/0x140 [13058.431454][ T1727] addrconf_prefix_route+0x2a6/0x430 [13058.431454][ T1727] inet6_addr_add+0x4f8/0xa40 [13058.431454][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13058.431454][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13058.431454][ T1727] netlink_rcv_skb+0x130/0x360 [13058.431454][ T1727] netlink_unicast+0x449/0x710 [13058.431454][ T1727] netlink_sendmsg+0x723/0xbe0 [13058.431454][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13058.431454][ T1727] ___sys_sendmsg+0xee/0x170 [13058.431454][ T1727] __sys_sendmsg+0xcd/0x170 [13058.431454][ T1727] do_syscall_64+0xc6/0x1e0 [13058.431454][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13058.431454][ T1727] [13058.433681][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13058.433681][ T1727] netdev_get_by_index+0x5e/0x80 [13058.433681][ T1727] fib6_nh_init+0x3d8/0x15b0 [13058.433681][ T1727] ip6_route_info_create+0xf18/0x17d0 [13058.433681][ T1727] addrconf_f6i_alloc+0x315/0x560 [13058.433681][ T1727] ipv6_add_addr+0x411/0x2000 [13058.433681][ T1727] inet6_addr_add+0x30e/0xa40 [13058.433681][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13058.433681][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13058.433681][ T1727] netlink_rcv_skb+0x130/0x360 [13058.433681][ T1727] netlink_unicast+0x449/0x710 [13058.433681][ T1727] netlink_sendmsg+0x723/0xbe0 [13058.433681][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13058.433681][ T1727] ___sys_sendmsg+0xee/0x170 [13058.433681][ T1727] __sys_sendmsg+0xcd/0x170 [13058.433681][ T1727] do_syscall_64+0xc6/0x1e0 [13058.433681][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13058.433681][ T1727] [13058.435893][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13058.435893][ T1727] netdev_get_by_index+0x5e/0x80 [13058.435893][ T1727] fib6_nh_init+0x3d8/0x15b0 [13058.435893][ T1727] ip6_route_info_create+0xf18/0x17d0 [13058.435893][ T1727] ip6_route_add+0x1c/0x140 [13058.435893][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13058.435893][ T1727] addrconf_add_dev+0xe2/0x170 [13058.435893][ T1727] inet6_addr_add+0x12f/0xa40 [13058.435893][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13058.435893][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13058.435893][ T1727] netlink_rcv_skb+0x130/0x360 [13058.435893][ T1727] netlink_unicast+0x449/0x710 [13058.435893][ T1727] netlink_sendmsg+0x723/0xbe0 [13058.435893][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13058.435893][ T1727] ___sys_sendmsg+0xee/0x170 [13058.435893][ T1727] __sys_sendmsg+0xcd/0x170 [13058.435893][ T1727] do_syscall_64+0xc6/0x1e0 [13058.435893][ T1727] [13058.438089][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13058.438089][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13058.438089][ T1727] ipv6_find_idev+0x102/0x170 [13058.438089][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13058.438089][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13058.438089][ T1727] netlink_rcv_skb+0x130/0x360 [13058.438089][ T1727] netlink_unicast+0x449/0x710 [13058.438089][ T1727] netlink_sendmsg+0x723/0xbe0 [13058.438089][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13058.438089][ T1727] ___sys_sendmsg+0xee/0x170 [13058.438089][ T1727] __sys_sendmsg+0xcd/0x170 [13058.438089][ T1727] do_syscall_64+0xc6/0x1e0 [13058.438089][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13058.438089][ T1727] [13058.439781][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13058.439781][ T1727] neigh_parms_alloc+0x1e5/0x510 [13058.439781][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13058.439781][ T1727] ipv6_find_idev+0x102/0x170 [13058.439781][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13058.439781][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13058.439781][ T1727] netlink_rcv_skb+0x130/0x360 [13058.439781][ T1727] netlink_unicast+0x449/0x710 [13058.439781][ T1727] netlink_sendmsg+0x723/0xbe0 [13058.439781][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13058.439781][ T1727] ___sys_sendmsg+0xee/0x170 [13058.439781][ T1727] __sys_sendmsg+0xcd/0x170 [13058.439781][ T1727] do_syscall_64+0xc6/0x1e0 [13058.439781][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13058.439781][ T1727] [13068.526784][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13068.527258][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13068.527258][ T1727] netdev_get_by_index+0x5e/0x80 [13068.527258][ T1727] fib6_nh_init+0x3d8/0x15b0 [13068.527258][ T1727] ip6_route_info_create+0xf18/0x17d0 [13068.527258][ T1727] ip6_route_add+0x1c/0x140 [13068.527258][ T1727] addrconf_prefix_route+0x2a6/0x430 [13068.527258][ T1727] inet6_addr_add+0x4f8/0xa40 [13068.527258][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13068.527258][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13068.527258][ T1727] netlink_rcv_skb+0x130/0x360 [13068.527258][ T1727] netlink_unicast+0x449/0x710 [13068.527258][ T1727] netlink_sendmsg+0x723/0xbe0 [13068.527258][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13068.527258][ T1727] ___sys_sendmsg+0xee/0x170 [13068.527258][ T1727] __sys_sendmsg+0xcd/0x170 [13068.527258][ T1727] do_syscall_64+0xc6/0x1e0 [13068.527258][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13068.527258][ T1727] [13068.529538][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13068.529538][ T1727] netdev_get_by_index+0x5e/0x80 [13068.529538][ T1727] fib6_nh_init+0x3d8/0x15b0 [13068.529538][ T1727] ip6_route_info_create+0xf18/0x17d0 [13068.529538][ T1727] addrconf_f6i_alloc+0x315/0x560 [13068.529538][ T1727] ipv6_add_addr+0x411/0x2000 [13068.529538][ T1727] inet6_addr_add+0x30e/0xa40 [13068.529538][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13068.529538][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13068.529538][ T1727] netlink_rcv_skb+0x130/0x360 [13068.529538][ T1727] netlink_unicast+0x449/0x710 [13068.529538][ T1727] netlink_sendmsg+0x723/0xbe0 [13068.529538][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13068.529538][ T1727] ___sys_sendmsg+0xee/0x170 [13068.529538][ T1727] __sys_sendmsg+0xcd/0x170 [13068.529538][ T1727] do_syscall_64+0xc6/0x1e0 [13068.529538][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13068.529538][ T1727] [13068.531746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13068.531746][ T1727] netdev_get_by_index+0x5e/0x80 [13068.531746][ T1727] fib6_nh_init+0x3d8/0x15b0 [13068.531746][ T1727] ip6_route_info_create+0xf18/0x17d0 [13068.531746][ T1727] ip6_route_add+0x1c/0x140 [13068.531746][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13068.531746][ T1727] addrconf_add_dev+0xe2/0x170 [13068.531746][ T1727] inet6_addr_add+0x12f/0xa40 [13068.531746][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13068.531746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13068.531746][ T1727] netlink_rcv_skb+0x130/0x360 [13068.531746][ T1727] netlink_unicast+0x449/0x710 [13068.531746][ T1727] netlink_sendmsg+0x723/0xbe0 [13068.531746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13068.531746][ T1727] ___sys_sendmsg+0xee/0x170 [13068.531746][ T1727] __sys_sendmsg+0xcd/0x170 [13068.531746][ T1727] do_syscall_64+0xc6/0x1e0 [13068.531746][ T1727] [13068.533914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13068.533914][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13068.533914][ T1727] ipv6_find_idev+0x102/0x170 [13068.533914][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13068.533914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13068.533914][ T1727] netlink_rcv_skb+0x130/0x360 [13068.533914][ T1727] netlink_unicast+0x449/0x710 [13068.533914][ T1727] netlink_sendmsg+0x723/0xbe0 [13068.533914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13068.533914][ T1727] ___sys_sendmsg+0xee/0x170 [13068.533914][ T1727] __sys_sendmsg+0xcd/0x170 [13068.533914][ T1727] do_syscall_64+0xc6/0x1e0 [13068.533914][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13068.533914][ T1727] [13068.536131][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13068.536131][ T1727] neigh_parms_alloc+0x1e5/0x510 [13068.536131][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13068.536131][ T1727] ipv6_find_idev+0x102/0x170 [13068.536131][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13068.536131][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13068.536131][ T1727] netlink_rcv_skb+0x130/0x360 [13068.536131][ T1727] netlink_unicast+0x449/0x710 [13068.536131][ T1727] netlink_sendmsg+0x723/0xbe0 [13068.536131][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13068.536131][ T1727] ___sys_sendmsg+0xee/0x170 [13068.536131][ T1727] __sys_sendmsg+0xcd/0x170 [13068.536131][ T1727] do_syscall_64+0xc6/0x1e0 [13068.536131][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13068.536131][ T1727] [13078.782962][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13078.783496][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13078.783496][ T1727] netdev_get_by_index+0x5e/0x80 [13078.783496][ T1727] fib6_nh_init+0x3d8/0x15b0 [13078.783496][ T1727] ip6_route_info_create+0xf18/0x17d0 [13078.783496][ T1727] ip6_route_add+0x1c/0x140 [13078.783496][ T1727] addrconf_prefix_route+0x2a6/0x430 [13078.783496][ T1727] inet6_addr_add+0x4f8/0xa40 [13078.783496][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13078.783496][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13078.783496][ T1727] netlink_rcv_skb+0x130/0x360 [13078.783496][ T1727] netlink_unicast+0x449/0x710 [13078.783496][ T1727] netlink_sendmsg+0x723/0xbe0 [13078.783496][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13078.783496][ T1727] ___sys_sendmsg+0xee/0x170 [13078.783496][ T1727] __sys_sendmsg+0xcd/0x170 [13078.783496][ T1727] do_syscall_64+0xc6/0x1e0 [13078.783496][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13078.783496][ T1727] [13078.785768][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13078.785768][ T1727] netdev_get_by_index+0x5e/0x80 [13078.785768][ T1727] fib6_nh_init+0x3d8/0x15b0 [13078.785768][ T1727] ip6_route_info_create+0xf18/0x17d0 [13078.785768][ T1727] addrconf_f6i_alloc+0x315/0x560 [13078.785768][ T1727] ipv6_add_addr+0x411/0x2000 [13078.785768][ T1727] inet6_addr_add+0x30e/0xa40 [13078.785768][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13078.785768][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13078.785768][ T1727] netlink_rcv_skb+0x130/0x360 [13078.785768][ T1727] netlink_unicast+0x449/0x710 [13078.785768][ T1727] netlink_sendmsg+0x723/0xbe0 [13078.785768][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13078.785768][ T1727] ___sys_sendmsg+0xee/0x170 [13078.785768][ T1727] __sys_sendmsg+0xcd/0x170 [13078.785768][ T1727] do_syscall_64+0xc6/0x1e0 [13078.785768][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13078.785768][ T1727] [13078.788022][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13078.788022][ T1727] netdev_get_by_index+0x5e/0x80 [13078.788022][ T1727] fib6_nh_init+0x3d8/0x15b0 [13078.788022][ T1727] ip6_route_info_create+0xf18/0x17d0 [13078.788022][ T1727] ip6_route_add+0x1c/0x140 [13078.788022][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13078.788022][ T1727] addrconf_add_dev+0xe2/0x170 [13078.788022][ T1727] inet6_addr_add+0x12f/0xa40 [13078.788022][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13078.788022][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13078.788022][ T1727] netlink_rcv_skb+0x130/0x360 [13078.788022][ T1727] netlink_unicast+0x449/0x710 [13078.788022][ T1727] netlink_sendmsg+0x723/0xbe0 [13078.788022][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13078.788022][ T1727] ___sys_sendmsg+0xee/0x170 [13078.788022][ T1727] __sys_sendmsg+0xcd/0x170 [13078.788022][ T1727] do_syscall_64+0xc6/0x1e0 [13078.788022][ T1727] [13078.790220][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13078.790220][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13078.790220][ T1727] ipv6_find_idev+0x102/0x170 [13078.790220][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13078.790220][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13078.790220][ T1727] netlink_rcv_skb+0x130/0x360 [13078.790220][ T1727] netlink_unicast+0x449/0x710 [13078.790220][ T1727] netlink_sendmsg+0x723/0xbe0 [13078.790220][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13078.790220][ T1727] ___sys_sendmsg+0xee/0x170 [13078.790220][ T1727] __sys_sendmsg+0xcd/0x170 [13078.790220][ T1727] do_syscall_64+0xc6/0x1e0 [13078.790220][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13078.790220][ T1727] [13078.791940][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13078.791940][ T1727] neigh_parms_alloc+0x1e5/0x510 [13078.791940][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13078.791940][ T1727] ipv6_find_idev+0x102/0x170 [13078.791940][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13078.791940][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13078.791940][ T1727] netlink_rcv_skb+0x130/0x360 [13078.791940][ T1727] netlink_unicast+0x449/0x710 [13078.791940][ T1727] netlink_sendmsg+0x723/0xbe0 [13078.791940][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13078.791940][ T1727] ___sys_sendmsg+0xee/0x170 [13078.791940][ T1727] __sys_sendmsg+0xcd/0x170 [13078.791940][ T1727] do_syscall_64+0xc6/0x1e0 [13078.791940][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13078.791940][ T1727] [13089.046837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13089.047272][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13089.047272][ T1727] netdev_get_by_index+0x5e/0x80 [13089.047272][ T1727] fib6_nh_init+0x3d8/0x15b0 [13089.047272][ T1727] ip6_route_info_create+0xf18/0x17d0 [13089.047272][ T1727] ip6_route_add+0x1c/0x140 [13089.047272][ T1727] addrconf_prefix_route+0x2a6/0x430 [13089.047272][ T1727] inet6_addr_add+0x4f8/0xa40 [13089.047272][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13089.047272][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13089.047272][ T1727] netlink_rcv_skb+0x130/0x360 [13089.047272][ T1727] netlink_unicast+0x449/0x710 [13089.047272][ T1727] netlink_sendmsg+0x723/0xbe0 [13089.047272][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13089.047272][ T1727] ___sys_sendmsg+0xee/0x170 [13089.047272][ T1727] __sys_sendmsg+0xcd/0x170 [13089.047272][ T1727] do_syscall_64+0xc6/0x1e0 [13089.047272][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13089.047272][ T1727] [13089.049522][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13089.049522][ T1727] netdev_get_by_index+0x5e/0x80 [13089.049522][ T1727] fib6_nh_init+0x3d8/0x15b0 [13089.049522][ T1727] ip6_route_info_create+0xf18/0x17d0 [13089.049522][ T1727] addrconf_f6i_alloc+0x315/0x560 [13089.049522][ T1727] ipv6_add_addr+0x411/0x2000 [13089.049522][ T1727] inet6_addr_add+0x30e/0xa40 [13089.049522][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13089.049522][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13089.049522][ T1727] netlink_rcv_skb+0x130/0x360 [13089.049522][ T1727] netlink_unicast+0x449/0x710 [13089.049522][ T1727] netlink_sendmsg+0x723/0xbe0 [13089.049522][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13089.049522][ T1727] ___sys_sendmsg+0xee/0x170 [13089.049522][ T1727] __sys_sendmsg+0xcd/0x170 [13089.049522][ T1727] do_syscall_64+0xc6/0x1e0 [13089.049522][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13089.049522][ T1727] [13089.051821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13089.051821][ T1727] netdev_get_by_index+0x5e/0x80 [13089.051821][ T1727] fib6_nh_init+0x3d8/0x15b0 [13089.051821][ T1727] ip6_route_info_create+0xf18/0x17d0 [13089.051821][ T1727] ip6_route_add+0x1c/0x140 [13089.051821][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13089.051821][ T1727] addrconf_add_dev+0xe2/0x170 [13089.051821][ T1727] inet6_addr_add+0x12f/0xa40 [13089.051821][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13089.051821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13089.051821][ T1727] netlink_rcv_skb+0x130/0x360 [13089.051821][ T1727] netlink_unicast+0x449/0x710 [13089.051821][ T1727] netlink_sendmsg+0x723/0xbe0 [13089.051821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13089.051821][ T1727] ___sys_sendmsg+0xee/0x170 [13089.051821][ T1727] __sys_sendmsg+0xcd/0x170 [13089.051821][ T1727] do_syscall_64+0xc6/0x1e0 [13089.051821][ T1727] [13089.053983][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13089.053983][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13089.053983][ T1727] ipv6_find_idev+0x102/0x170 [13089.053983][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13089.053983][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13089.053983][ T1727] netlink_rcv_skb+0x130/0x360 [13089.053983][ T1727] netlink_unicast+0x449/0x710 [13089.053983][ T1727] netlink_sendmsg+0x723/0xbe0 [13089.053983][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13089.053983][ T1727] ___sys_sendmsg+0xee/0x170 [13089.053983][ T1727] __sys_sendmsg+0xcd/0x170 [13089.053983][ T1727] do_syscall_64+0xc6/0x1e0 [13089.053983][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13089.053983][ T1727] [13089.055680][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13089.055680][ T1727] neigh_parms_alloc+0x1e5/0x510 [13089.055680][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13089.055680][ T1727] ipv6_find_idev+0x102/0x170 [13089.055680][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13089.055680][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13089.055680][ T1727] netlink_rcv_skb+0x130/0x360 [13089.055680][ T1727] netlink_unicast+0x449/0x710 [13089.055680][ T1727] netlink_sendmsg+0x723/0xbe0 [13089.055680][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13089.055680][ T1727] ___sys_sendmsg+0xee/0x170 [13089.055680][ T1727] __sys_sendmsg+0xcd/0x170 [13089.055680][ T1727] do_syscall_64+0xc6/0x1e0 [13089.055680][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13089.055680][ T1727] [13099.310795][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13099.311221][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13099.311221][ T1727] netdev_get_by_index+0x5e/0x80 [13099.311221][ T1727] fib6_nh_init+0x3d8/0x15b0 [13099.311221][ T1727] ip6_route_info_create+0xf18/0x17d0 [13099.311221][ T1727] ip6_route_add+0x1c/0x140 [13099.311221][ T1727] addrconf_prefix_route+0x2a6/0x430 [13099.311221][ T1727] inet6_addr_add+0x4f8/0xa40 [13099.311221][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13099.311221][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13099.311221][ T1727] netlink_rcv_skb+0x130/0x360 [13099.311221][ T1727] netlink_unicast+0x449/0x710 [13099.311221][ T1727] netlink_sendmsg+0x723/0xbe0 [13099.311221][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13099.311221][ T1727] ___sys_sendmsg+0xee/0x170 [13099.311221][ T1727] __sys_sendmsg+0xcd/0x170 [13099.311221][ T1727] do_syscall_64+0xc6/0x1e0 [13099.311221][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13099.311221][ T1727] [13099.313469][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13099.313469][ T1727] netdev_get_by_index+0x5e/0x80 [13099.313469][ T1727] fib6_nh_init+0x3d8/0x15b0 [13099.313469][ T1727] ip6_route_info_create+0xf18/0x17d0 [13099.313469][ T1727] addrconf_f6i_alloc+0x315/0x560 [13099.313469][ T1727] ipv6_add_addr+0x411/0x2000 [13099.313469][ T1727] inet6_addr_add+0x30e/0xa40 [13099.313469][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13099.313469][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13099.313469][ T1727] netlink_rcv_skb+0x130/0x360 [13099.313469][ T1727] netlink_unicast+0x449/0x710 [13099.313469][ T1727] netlink_sendmsg+0x723/0xbe0 [13099.313469][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13099.313469][ T1727] ___sys_sendmsg+0xee/0x170 [13099.313469][ T1727] __sys_sendmsg+0xcd/0x170 [13099.313469][ T1727] do_syscall_64+0xc6/0x1e0 [13099.313469][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13099.313469][ T1727] [13099.315704][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13099.315704][ T1727] netdev_get_by_index+0x5e/0x80 [13099.315704][ T1727] fib6_nh_init+0x3d8/0x15b0 [13099.315704][ T1727] ip6_route_info_create+0xf18/0x17d0 [13099.315704][ T1727] ip6_route_add+0x1c/0x140 [13099.315704][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13099.315704][ T1727] addrconf_add_dev+0xe2/0x170 [13099.315704][ T1727] inet6_addr_add+0x12f/0xa40 [13099.315704][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13099.315704][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13099.315704][ T1727] netlink_rcv_skb+0x130/0x360 [13099.315704][ T1727] netlink_unicast+0x449/0x710 [13099.315704][ T1727] netlink_sendmsg+0x723/0xbe0 [13099.315704][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13099.315704][ T1727] ___sys_sendmsg+0xee/0x170 [13099.315704][ T1727] __sys_sendmsg+0xcd/0x170 [13099.315704][ T1727] do_syscall_64+0xc6/0x1e0 [13099.315704][ T1727] [13099.317899][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13099.317899][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13099.317899][ T1727] ipv6_find_idev+0x102/0x170 [13099.317899][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13099.317899][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13099.317899][ T1727] netlink_rcv_skb+0x130/0x360 [13099.317899][ T1727] netlink_unicast+0x449/0x710 [13099.317899][ T1727] netlink_sendmsg+0x723/0xbe0 [13099.317899][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13099.317899][ T1727] ___sys_sendmsg+0xee/0x170 [13099.317899][ T1727] __sys_sendmsg+0xcd/0x170 [13099.317899][ T1727] do_syscall_64+0xc6/0x1e0 [13099.317899][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13099.317899][ T1727] [13099.319612][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13099.319612][ T1727] neigh_parms_alloc+0x1e5/0x510 [13099.319612][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13099.319612][ T1727] ipv6_find_idev+0x102/0x170 [13099.319612][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13099.319612][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13099.319612][ T1727] netlink_rcv_skb+0x130/0x360 [13099.319612][ T1727] netlink_unicast+0x449/0x710 [13099.319612][ T1727] netlink_sendmsg+0x723/0xbe0 [13099.319612][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13099.319612][ T1727] ___sys_sendmsg+0xee/0x170 [13099.319612][ T1727] __sys_sendmsg+0xcd/0x170 [13099.319612][ T1727] do_syscall_64+0xc6/0x1e0 [13099.319612][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13099.319612][ T1727] [13109.574811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13109.575294][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13109.575294][ T1727] netdev_get_by_index+0x5e/0x80 [13109.575294][ T1727] fib6_nh_init+0x3d8/0x15b0 [13109.575294][ T1727] ip6_route_info_create+0xf18/0x17d0 [13109.575294][ T1727] ip6_route_add+0x1c/0x140 [13109.575294][ T1727] addrconf_prefix_route+0x2a6/0x430 [13109.575294][ T1727] inet6_addr_add+0x4f8/0xa40 [13109.575294][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13109.575294][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13109.575294][ T1727] netlink_rcv_skb+0x130/0x360 [13109.575294][ T1727] netlink_unicast+0x449/0x710 [13109.575294][ T1727] netlink_sendmsg+0x723/0xbe0 [13109.575294][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13109.575294][ T1727] ___sys_sendmsg+0xee/0x170 [13109.575294][ T1727] __sys_sendmsg+0xcd/0x170 [13109.575294][ T1727] do_syscall_64+0xc6/0x1e0 [13109.575294][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13109.575294][ T1727] [13109.577535][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13109.577535][ T1727] netdev_get_by_index+0x5e/0x80 [13109.577535][ T1727] fib6_nh_init+0x3d8/0x15b0 [13109.577535][ T1727] ip6_route_info_create+0xf18/0x17d0 [13109.577535][ T1727] addrconf_f6i_alloc+0x315/0x560 [13109.577535][ T1727] ipv6_add_addr+0x411/0x2000 [13109.577535][ T1727] inet6_addr_add+0x30e/0xa40 [13109.577535][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13109.577535][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13109.577535][ T1727] netlink_rcv_skb+0x130/0x360 [13109.577535][ T1727] netlink_unicast+0x449/0x710 [13109.577535][ T1727] netlink_sendmsg+0x723/0xbe0 [13109.577535][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13109.577535][ T1727] ___sys_sendmsg+0xee/0x170 [13109.577535][ T1727] __sys_sendmsg+0xcd/0x170 [13109.577535][ T1727] do_syscall_64+0xc6/0x1e0 [13109.577535][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13109.577535][ T1727] [13109.579750][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13109.579750][ T1727] netdev_get_by_index+0x5e/0x80 [13109.579750][ T1727] fib6_nh_init+0x3d8/0x15b0 [13109.579750][ T1727] ip6_route_info_create+0xf18/0x17d0 [13109.579750][ T1727] ip6_route_add+0x1c/0x140 [13109.579750][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13109.579750][ T1727] addrconf_add_dev+0xe2/0x170 [13109.579750][ T1727] inet6_addr_add+0x12f/0xa40 [13109.579750][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13109.579750][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13109.579750][ T1727] netlink_rcv_skb+0x130/0x360 [13109.579750][ T1727] netlink_unicast+0x449/0x710 [13109.579750][ T1727] netlink_sendmsg+0x723/0xbe0 [13109.579750][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13109.579750][ T1727] ___sys_sendmsg+0xee/0x170 [13109.579750][ T1727] __sys_sendmsg+0xcd/0x170 [13109.579750][ T1727] do_syscall_64+0xc6/0x1e0 [13109.579750][ T1727] [13109.581959][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13109.581959][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13109.581959][ T1727] ipv6_find_idev+0x102/0x170 [13109.581959][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13109.581959][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13109.581959][ T1727] netlink_rcv_skb+0x130/0x360 [13109.581959][ T1727] netlink_unicast+0x449/0x710 [13109.581959][ T1727] netlink_sendmsg+0x723/0xbe0 [13109.581959][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13109.581959][ T1727] ___sys_sendmsg+0xee/0x170 [13109.581959][ T1727] __sys_sendmsg+0xcd/0x170 [13109.581959][ T1727] do_syscall_64+0xc6/0x1e0 [13109.581959][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13109.581959][ T1727] [13109.583689][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13109.583689][ T1727] neigh_parms_alloc+0x1e5/0x510 [13109.583689][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13109.583689][ T1727] ipv6_find_idev+0x102/0x170 [13109.583689][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13109.583689][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13109.583689][ T1727] netlink_rcv_skb+0x130/0x360 [13109.583689][ T1727] netlink_unicast+0x449/0x710 [13109.583689][ T1727] netlink_sendmsg+0x723/0xbe0 [13109.583689][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13109.583689][ T1727] ___sys_sendmsg+0xee/0x170 [13109.583689][ T1727] __sys_sendmsg+0xcd/0x170 [13109.583689][ T1727] do_syscall_64+0xc6/0x1e0 [13109.583689][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13109.583689][ T1727] [13119.830892][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13119.831380][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13119.831380][ T1727] netdev_get_by_index+0x5e/0x80 [13119.831380][ T1727] fib6_nh_init+0x3d8/0x15b0 [13119.831380][ T1727] ip6_route_info_create+0xf18/0x17d0 [13119.831380][ T1727] ip6_route_add+0x1c/0x140 [13119.831380][ T1727] addrconf_prefix_route+0x2a6/0x430 [13119.831380][ T1727] inet6_addr_add+0x4f8/0xa40 [13119.831380][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13119.831380][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13119.831380][ T1727] netlink_rcv_skb+0x130/0x360 [13119.831380][ T1727] netlink_unicast+0x449/0x710 [13119.831380][ T1727] netlink_sendmsg+0x723/0xbe0 [13119.831380][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13119.831380][ T1727] ___sys_sendmsg+0xee/0x170 [13119.831380][ T1727] __sys_sendmsg+0xcd/0x170 [13119.831380][ T1727] do_syscall_64+0xc6/0x1e0 [13119.831380][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13119.831380][ T1727] [13119.834119][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13119.834119][ T1727] netdev_get_by_index+0x5e/0x80 [13119.834119][ T1727] fib6_nh_init+0x3d8/0x15b0 [13119.834119][ T1727] ip6_route_info_create+0xf18/0x17d0 [13119.834119][ T1727] addrconf_f6i_alloc+0x315/0x560 [13119.834119][ T1727] ipv6_add_addr+0x411/0x2000 [13119.834119][ T1727] inet6_addr_add+0x30e/0xa40 [13119.834119][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13119.834119][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13119.834119][ T1727] netlink_rcv_skb+0x130/0x360 [13119.834119][ T1727] netlink_unicast+0x449/0x710 [13119.834119][ T1727] netlink_sendmsg+0x723/0xbe0 [13119.834119][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13119.834119][ T1727] ___sys_sendmsg+0xee/0x170 [13119.834119][ T1727] __sys_sendmsg+0xcd/0x170 [13119.834119][ T1727] do_syscall_64+0xc6/0x1e0 [13119.834119][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13119.834119][ T1727] [13119.836824][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13119.836824][ T1727] netdev_get_by_index+0x5e/0x80 [13119.836824][ T1727] fib6_nh_init+0x3d8/0x15b0 [13119.836824][ T1727] ip6_route_info_create+0xf18/0x17d0 [13119.836824][ T1727] ip6_route_add+0x1c/0x140 [13119.836824][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13119.836824][ T1727] addrconf_add_dev+0xe2/0x170 [13119.836824][ T1727] inet6_addr_add+0x12f/0xa40 [13119.836824][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13119.836824][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13119.836824][ T1727] netlink_rcv_skb+0x130/0x360 [13119.836824][ T1727] netlink_unicast+0x449/0x710 [13119.836824][ T1727] netlink_sendmsg+0x723/0xbe0 [13119.836824][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13119.836824][ T1727] ___sys_sendmsg+0xee/0x170 [13119.836824][ T1727] __sys_sendmsg+0xcd/0x170 [13119.836824][ T1727] do_syscall_64+0xc6/0x1e0 [13119.836824][ T1727] [13119.839500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13119.839500][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13119.839500][ T1727] ipv6_find_idev+0x102/0x170 [13119.839500][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13119.839500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13119.839500][ T1727] netlink_rcv_skb+0x130/0x360 [13119.839500][ T1727] netlink_unicast+0x449/0x710 [13119.839500][ T1727] netlink_sendmsg+0x723/0xbe0 [13119.839500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13119.839500][ T1727] ___sys_sendmsg+0xee/0x170 [13119.839500][ T1727] __sys_sendmsg+0xcd/0x170 [13119.839500][ T1727] do_syscall_64+0xc6/0x1e0 [13119.839500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13119.839500][ T1727] [13119.841572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13119.841572][ T1727] neigh_parms_alloc+0x1e5/0x510 [13119.841572][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13119.841572][ T1727] ipv6_find_idev+0x102/0x170 [13119.841572][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13119.841572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13119.841572][ T1727] netlink_rcv_skb+0x130/0x360 [13119.841572][ T1727] netlink_unicast+0x449/0x710 [13119.841572][ T1727] netlink_sendmsg+0x723/0xbe0 [13119.841572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13119.841572][ T1727] ___sys_sendmsg+0xee/0x170 [13119.841572][ T1727] __sys_sendmsg+0xcd/0x170 [13119.841572][ T1727] do_syscall_64+0xc6/0x1e0 [13119.841572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13119.841572][ T1727] [13130.094863][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13130.095368][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13130.095368][ T1727] netdev_get_by_index+0x5e/0x80 [13130.095368][ T1727] fib6_nh_init+0x3d8/0x15b0 [13130.095368][ T1727] ip6_route_info_create+0xf18/0x17d0 [13130.095368][ T1727] ip6_route_add+0x1c/0x140 [13130.095368][ T1727] addrconf_prefix_route+0x2a6/0x430 [13130.095368][ T1727] inet6_addr_add+0x4f8/0xa40 [13130.095368][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13130.095368][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13130.095368][ T1727] netlink_rcv_skb+0x130/0x360 [13130.095368][ T1727] netlink_unicast+0x449/0x710 [13130.095368][ T1727] netlink_sendmsg+0x723/0xbe0 [13130.095368][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13130.095368][ T1727] ___sys_sendmsg+0xee/0x170 [13130.095368][ T1727] __sys_sendmsg+0xcd/0x170 [13130.095368][ T1727] do_syscall_64+0xc6/0x1e0 [13130.095368][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13130.095368][ T1727] [13130.098089][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13130.098089][ T1727] netdev_get_by_index+0x5e/0x80 [13130.098089][ T1727] fib6_nh_init+0x3d8/0x15b0 [13130.098089][ T1727] ip6_route_info_create+0xf18/0x17d0 [13130.098089][ T1727] addrconf_f6i_alloc+0x315/0x560 [13130.098089][ T1727] ipv6_add_addr+0x411/0x2000 [13130.098089][ T1727] inet6_addr_add+0x30e/0xa40 [13130.098089][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13130.098089][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13130.098089][ T1727] netlink_rcv_skb+0x130/0x360 [13130.098089][ T1727] netlink_unicast+0x449/0x710 [13130.098089][ T1727] netlink_sendmsg+0x723/0xbe0 [13130.098089][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13130.098089][ T1727] ___sys_sendmsg+0xee/0x170 [13130.098089][ T1727] __sys_sendmsg+0xcd/0x170 [13130.098089][ T1727] do_syscall_64+0xc6/0x1e0 [13130.098089][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13130.098089][ T1727] [13130.100775][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13130.100775][ T1727] netdev_get_by_index+0x5e/0x80 [13130.100775][ T1727] fib6_nh_init+0x3d8/0x15b0 [13130.100775][ T1727] ip6_route_info_create+0xf18/0x17d0 [13130.100775][ T1727] ip6_route_add+0x1c/0x140 [13130.100775][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13130.100775][ T1727] addrconf_add_dev+0xe2/0x170 [13130.100775][ T1727] inet6_addr_add+0x12f/0xa40 [13130.100775][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13130.100775][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13130.100775][ T1727] netlink_rcv_skb+0x130/0x360 [13130.100775][ T1727] netlink_unicast+0x449/0x710 [13130.100775][ T1727] netlink_sendmsg+0x723/0xbe0 [13130.100775][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13130.100775][ T1727] ___sys_sendmsg+0xee/0x170 [13130.100775][ T1727] __sys_sendmsg+0xcd/0x170 [13130.100775][ T1727] do_syscall_64+0xc6/0x1e0 [13130.100775][ T1727] [13130.103406][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13130.103406][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13130.103406][ T1727] ipv6_find_idev+0x102/0x170 [13130.103406][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13130.103406][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13130.103406][ T1727] netlink_rcv_skb+0x130/0x360 [13130.103406][ T1727] netlink_unicast+0x449/0x710 [13130.103406][ T1727] netlink_sendmsg+0x723/0xbe0 [13130.103406][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13130.103406][ T1727] ___sys_sendmsg+0xee/0x170 [13130.103406][ T1727] __sys_sendmsg+0xcd/0x170 [13130.103406][ T1727] do_syscall_64+0xc6/0x1e0 [13130.103406][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13130.103406][ T1727] [13130.105472][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13130.105472][ T1727] neigh_parms_alloc+0x1e5/0x510 [13130.105472][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13130.105472][ T1727] ipv6_find_idev+0x102/0x170 [13130.105472][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13130.105472][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13130.105472][ T1727] netlink_rcv_skb+0x130/0x360 [13130.105472][ T1727] netlink_unicast+0x449/0x710 [13130.105472][ T1727] netlink_sendmsg+0x723/0xbe0 [13130.105472][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13130.105472][ T1727] ___sys_sendmsg+0xee/0x170 [13130.105472][ T1727] __sys_sendmsg+0xcd/0x170 [13130.105472][ T1727] do_syscall_64+0xc6/0x1e0 [13130.105472][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13130.105472][ T1727] [13140.358873][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13140.359331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13140.359331][ T1727] netdev_get_by_index+0x5e/0x80 [13140.359331][ T1727] fib6_nh_init+0x3d8/0x15b0 [13140.359331][ T1727] ip6_route_info_create+0xf18/0x17d0 [13140.359331][ T1727] ip6_route_add+0x1c/0x140 [13140.359331][ T1727] addrconf_prefix_route+0x2a6/0x430 [13140.359331][ T1727] inet6_addr_add+0x4f8/0xa40 [13140.359331][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13140.359331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13140.359331][ T1727] netlink_rcv_skb+0x130/0x360 [13140.359331][ T1727] netlink_unicast+0x449/0x710 [13140.359331][ T1727] netlink_sendmsg+0x723/0xbe0 [13140.359331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13140.359331][ T1727] ___sys_sendmsg+0xee/0x170 [13140.359331][ T1727] __sys_sendmsg+0xcd/0x170 [13140.359331][ T1727] do_syscall_64+0xc6/0x1e0 [13140.359331][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13140.359331][ T1727] [13140.361763][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13140.361763][ T1727] netdev_get_by_index+0x5e/0x80 [13140.361763][ T1727] fib6_nh_init+0x3d8/0x15b0 [13140.361763][ T1727] ip6_route_info_create+0xf18/0x17d0 [13140.361763][ T1727] addrconf_f6i_alloc+0x315/0x560 [13140.361763][ T1727] ipv6_add_addr+0x411/0x2000 [13140.361763][ T1727] inet6_addr_add+0x30e/0xa40 [13140.361763][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13140.361763][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13140.361763][ T1727] netlink_rcv_skb+0x130/0x360 [13140.361763][ T1727] netlink_unicast+0x449/0x710 [13140.361763][ T1727] netlink_sendmsg+0x723/0xbe0 [13140.361763][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13140.361763][ T1727] ___sys_sendmsg+0xee/0x170 [13140.361763][ T1727] __sys_sendmsg+0xcd/0x170 [13140.361763][ T1727] do_syscall_64+0xc6/0x1e0 [13140.361763][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13140.361763][ T1727] [13140.364172][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13140.364172][ T1727] netdev_get_by_index+0x5e/0x80 [13140.364172][ T1727] fib6_nh_init+0x3d8/0x15b0 [13140.364172][ T1727] ip6_route_info_create+0xf18/0x17d0 [13140.364172][ T1727] ip6_route_add+0x1c/0x140 [13140.364172][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13140.364172][ T1727] addrconf_add_dev+0xe2/0x170 [13140.364172][ T1727] inet6_addr_add+0x12f/0xa40 [13140.364172][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13140.364172][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13140.364172][ T1727] netlink_rcv_skb+0x130/0x360 [13140.364172][ T1727] netlink_unicast+0x449/0x710 [13140.364172][ T1727] netlink_sendmsg+0x723/0xbe0 [13140.364172][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13140.364172][ T1727] ___sys_sendmsg+0xee/0x170 [13140.364172][ T1727] __sys_sendmsg+0xcd/0x170 [13140.364172][ T1727] do_syscall_64+0xc6/0x1e0 [13140.364172][ T1727] [13140.366533][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13140.366533][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13140.366533][ T1727] ipv6_find_idev+0x102/0x170 [13140.366533][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13140.366533][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13140.366533][ T1727] netlink_rcv_skb+0x130/0x360 [13140.366533][ T1727] netlink_unicast+0x449/0x710 [13140.366533][ T1727] netlink_sendmsg+0x723/0xbe0 [13140.366533][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13140.366533][ T1727] ___sys_sendmsg+0xee/0x170 [13140.366533][ T1727] __sys_sendmsg+0xcd/0x170 [13140.366533][ T1727] do_syscall_64+0xc6/0x1e0 [13140.366533][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13140.366533][ T1727] [13140.368397][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13140.368397][ T1727] neigh_parms_alloc+0x1e5/0x510 [13140.368397][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13140.368397][ T1727] ipv6_find_idev+0x102/0x170 [13140.368397][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13140.368397][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13140.368397][ T1727] netlink_rcv_skb+0x130/0x360 [13140.368397][ T1727] netlink_unicast+0x449/0x710 [13140.368397][ T1727] netlink_sendmsg+0x723/0xbe0 [13140.368397][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13140.368397][ T1727] ___sys_sendmsg+0xee/0x170 [13140.368397][ T1727] __sys_sendmsg+0xcd/0x170 [13140.368397][ T1727] do_syscall_64+0xc6/0x1e0 [13140.368397][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13140.368397][ T1727] [13150.422910][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13150.423431][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13150.423431][ T1727] netdev_get_by_index+0x5e/0x80 [13150.423431][ T1727] fib6_nh_init+0x3d8/0x15b0 [13150.423431][ T1727] ip6_route_info_create+0xf18/0x17d0 [13150.423431][ T1727] ip6_route_add+0x1c/0x140 [13150.423431][ T1727] addrconf_prefix_route+0x2a6/0x430 [13150.423431][ T1727] inet6_addr_add+0x4f8/0xa40 [13150.423431][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13150.423431][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13150.423431][ T1727] netlink_rcv_skb+0x130/0x360 [13150.423431][ T1727] netlink_unicast+0x449/0x710 [13150.423431][ T1727] netlink_sendmsg+0x723/0xbe0 [13150.423431][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13150.423431][ T1727] ___sys_sendmsg+0xee/0x170 [13150.423431][ T1727] __sys_sendmsg+0xcd/0x170 [13150.423431][ T1727] do_syscall_64+0xc6/0x1e0 [13150.423431][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13150.423431][ T1727] [13150.425838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13150.425838][ T1727] netdev_get_by_index+0x5e/0x80 [13150.425838][ T1727] fib6_nh_init+0x3d8/0x15b0 [13150.425838][ T1727] ip6_route_info_create+0xf18/0x17d0 [13150.425838][ T1727] addrconf_f6i_alloc+0x315/0x560 [13150.425838][ T1727] ipv6_add_addr+0x411/0x2000 [13150.425838][ T1727] inet6_addr_add+0x30e/0xa40 [13150.425838][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13150.425838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13150.425838][ T1727] netlink_rcv_skb+0x130/0x360 [13150.425838][ T1727] netlink_unicast+0x449/0x710 [13150.425838][ T1727] netlink_sendmsg+0x723/0xbe0 [13150.425838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13150.425838][ T1727] ___sys_sendmsg+0xee/0x170 [13150.425838][ T1727] __sys_sendmsg+0xcd/0x170 [13150.425838][ T1727] do_syscall_64+0xc6/0x1e0 [13150.425838][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13150.425838][ T1727] [13150.428226][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13150.428226][ T1727] netdev_get_by_index+0x5e/0x80 [13150.428226][ T1727] fib6_nh_init+0x3d8/0x15b0 [13150.428226][ T1727] ip6_route_info_create+0xf18/0x17d0 [13150.428226][ T1727] ip6_route_add+0x1c/0x140 [13150.428226][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13150.428226][ T1727] addrconf_add_dev+0xe2/0x170 [13150.428226][ T1727] inet6_addr_add+0x12f/0xa40 [13150.428226][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13150.428226][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13150.428226][ T1727] netlink_rcv_skb+0x130/0x360 [13150.428226][ T1727] netlink_unicast+0x449/0x710 [13150.428226][ T1727] netlink_sendmsg+0x723/0xbe0 [13150.428226][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13150.428226][ T1727] ___sys_sendmsg+0xee/0x170 [13150.428226][ T1727] __sys_sendmsg+0xcd/0x170 [13150.428226][ T1727] do_syscall_64+0xc6/0x1e0 [13150.428226][ T1727] [13150.430573][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13150.430573][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13150.430573][ T1727] ipv6_find_idev+0x102/0x170 [13150.430573][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13150.430573][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13150.430573][ T1727] netlink_rcv_skb+0x130/0x360 [13150.430573][ T1727] netlink_unicast+0x449/0x710 [13150.430573][ T1727] netlink_sendmsg+0x723/0xbe0 [13150.430573][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13150.430573][ T1727] ___sys_sendmsg+0xee/0x170 [13150.430573][ T1727] __sys_sendmsg+0xcd/0x170 [13150.430573][ T1727] do_syscall_64+0xc6/0x1e0 [13150.430573][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13150.430573][ T1727] [13150.432472][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13150.432472][ T1727] neigh_parms_alloc+0x1e5/0x510 [13150.432472][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13150.432472][ T1727] ipv6_find_idev+0x102/0x170 [13150.432472][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13150.432472][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13150.432472][ T1727] netlink_rcv_skb+0x130/0x360 [13150.432472][ T1727] netlink_unicast+0x449/0x710 [13150.432472][ T1727] netlink_sendmsg+0x723/0xbe0 [13150.432472][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13150.432472][ T1727] ___sys_sendmsg+0xee/0x170 [13150.432472][ T1727] __sys_sendmsg+0xcd/0x170 [13150.432472][ T1727] do_syscall_64+0xc6/0x1e0 [13150.432472][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13150.432472][ T1727] [13160.670791][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13160.671210][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13160.671210][ T1727] netdev_get_by_index+0x5e/0x80 [13160.671210][ T1727] fib6_nh_init+0x3d8/0x15b0 [13160.671210][ T1727] ip6_route_info_create+0xf18/0x17d0 [13160.671210][ T1727] ip6_route_add+0x1c/0x140 [13160.671210][ T1727] addrconf_prefix_route+0x2a6/0x430 [13160.671210][ T1727] inet6_addr_add+0x4f8/0xa40 [13160.671210][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13160.671210][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13160.671210][ T1727] netlink_rcv_skb+0x130/0x360 [13160.671210][ T1727] netlink_unicast+0x449/0x710 [13160.671210][ T1727] netlink_sendmsg+0x723/0xbe0 [13160.671210][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13160.671210][ T1727] ___sys_sendmsg+0xee/0x170 [13160.671210][ T1727] __sys_sendmsg+0xcd/0x170 [13160.671210][ T1727] do_syscall_64+0xc6/0x1e0 [13160.671210][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13160.671210][ T1727] [13160.673451][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13160.673451][ T1727] netdev_get_by_index+0x5e/0x80 [13160.673451][ T1727] fib6_nh_init+0x3d8/0x15b0 [13160.673451][ T1727] ip6_route_info_create+0xf18/0x17d0 [13160.673451][ T1727] addrconf_f6i_alloc+0x315/0x560 [13160.673451][ T1727] ipv6_add_addr+0x411/0x2000 [13160.673451][ T1727] inet6_addr_add+0x30e/0xa40 [13160.673451][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13160.673451][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13160.673451][ T1727] netlink_rcv_skb+0x130/0x360 [13160.673451][ T1727] netlink_unicast+0x449/0x710 [13160.673451][ T1727] netlink_sendmsg+0x723/0xbe0 [13160.673451][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13160.673451][ T1727] ___sys_sendmsg+0xee/0x170 [13160.673451][ T1727] __sys_sendmsg+0xcd/0x170 [13160.673451][ T1727] do_syscall_64+0xc6/0x1e0 [13160.673451][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13160.673451][ T1727] [13160.675683][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13160.675683][ T1727] netdev_get_by_index+0x5e/0x80 [13160.675683][ T1727] fib6_nh_init+0x3d8/0x15b0 [13160.675683][ T1727] ip6_route_info_create+0xf18/0x17d0 [13160.675683][ T1727] ip6_route_add+0x1c/0x140 [13160.675683][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13160.675683][ T1727] addrconf_add_dev+0xe2/0x170 [13160.675683][ T1727] inet6_addr_add+0x12f/0xa40 [13160.675683][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13160.675683][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13160.675683][ T1727] netlink_rcv_skb+0x130/0x360 [13160.675683][ T1727] netlink_unicast+0x449/0x710 [13160.675683][ T1727] netlink_sendmsg+0x723/0xbe0 [13160.675683][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13160.675683][ T1727] ___sys_sendmsg+0xee/0x170 [13160.675683][ T1727] __sys_sendmsg+0xcd/0x170 [13160.675683][ T1727] do_syscall_64+0xc6/0x1e0 [13160.675683][ T1727] [13160.677942][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13160.677942][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13160.677942][ T1727] ipv6_find_idev+0x102/0x170 [13160.677942][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13160.677942][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13160.677942][ T1727] netlink_rcv_skb+0x130/0x360 [13160.677942][ T1727] netlink_unicast+0x449/0x710 [13160.677942][ T1727] netlink_sendmsg+0x723/0xbe0 [13160.677942][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13160.677942][ T1727] ___sys_sendmsg+0xee/0x170 [13160.677942][ T1727] __sys_sendmsg+0xcd/0x170 [13160.677942][ T1727] do_syscall_64+0xc6/0x1e0 [13160.677942][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13160.677942][ T1727] [13160.679640][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13160.679640][ T1727] neigh_parms_alloc+0x1e5/0x510 [13160.679640][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13160.679640][ T1727] ipv6_find_idev+0x102/0x170 [13160.679640][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13160.679640][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13160.679640][ T1727] netlink_rcv_skb+0x130/0x360 [13160.679640][ T1727] netlink_unicast+0x449/0x710 [13160.679640][ T1727] netlink_sendmsg+0x723/0xbe0 [13160.679640][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13160.679640][ T1727] ___sys_sendmsg+0xee/0x170 [13160.679640][ T1727] __sys_sendmsg+0xcd/0x170 [13160.679640][ T1727] do_syscall_64+0xc6/0x1e0 [13160.679640][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13160.679640][ T1727] [13170.918842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13170.919360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13170.919360][ T1727] netdev_get_by_index+0x5e/0x80 [13170.919360][ T1727] fib6_nh_init+0x3d8/0x15b0 [13170.919360][ T1727] ip6_route_info_create+0xf18/0x17d0 [13170.919360][ T1727] ip6_route_add+0x1c/0x140 [13170.919360][ T1727] addrconf_prefix_route+0x2a6/0x430 [13170.919360][ T1727] inet6_addr_add+0x4f8/0xa40 [13170.919360][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13170.919360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13170.919360][ T1727] netlink_rcv_skb+0x130/0x360 [13170.919360][ T1727] netlink_unicast+0x449/0x710 [13170.919360][ T1727] netlink_sendmsg+0x723/0xbe0 [13170.919360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13170.919360][ T1727] ___sys_sendmsg+0xee/0x170 [13170.919360][ T1727] __sys_sendmsg+0xcd/0x170 [13170.919360][ T1727] do_syscall_64+0xc6/0x1e0 [13170.919360][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13170.919360][ T1727] [13170.921586][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13170.921586][ T1727] netdev_get_by_index+0x5e/0x80 [13170.921586][ T1727] fib6_nh_init+0x3d8/0x15b0 [13170.921586][ T1727] ip6_route_info_create+0xf18/0x17d0 [13170.921586][ T1727] addrconf_f6i_alloc+0x315/0x560 [13170.921586][ T1727] ipv6_add_addr+0x411/0x2000 [13170.921586][ T1727] inet6_addr_add+0x30e/0xa40 [13170.921586][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13170.921586][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13170.921586][ T1727] netlink_rcv_skb+0x130/0x360 [13170.921586][ T1727] netlink_unicast+0x449/0x710 [13170.921586][ T1727] netlink_sendmsg+0x723/0xbe0 [13170.921586][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13170.921586][ T1727] ___sys_sendmsg+0xee/0x170 [13170.921586][ T1727] __sys_sendmsg+0xcd/0x170 [13170.921586][ T1727] do_syscall_64+0xc6/0x1e0 [13170.921586][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13170.921586][ T1727] [13170.923831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13170.923831][ T1727] netdev_get_by_index+0x5e/0x80 [13170.923831][ T1727] fib6_nh_init+0x3d8/0x15b0 [13170.923831][ T1727] ip6_route_info_create+0xf18/0x17d0 [13170.923831][ T1727] ip6_route_add+0x1c/0x140 [13170.923831][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13170.923831][ T1727] addrconf_add_dev+0xe2/0x170 [13170.923831][ T1727] inet6_addr_add+0x12f/0xa40 [13170.923831][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13170.923831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13170.923831][ T1727] netlink_rcv_skb+0x130/0x360 [13170.923831][ T1727] netlink_unicast+0x449/0x710 [13170.923831][ T1727] netlink_sendmsg+0x723/0xbe0 [13170.923831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13170.923831][ T1727] ___sys_sendmsg+0xee/0x170 [13170.923831][ T1727] __sys_sendmsg+0xcd/0x170 [13170.923831][ T1727] do_syscall_64+0xc6/0x1e0 [13170.923831][ T1727] [13170.926001][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13170.926001][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13170.926001][ T1727] ipv6_find_idev+0x102/0x170 [13170.926001][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13170.926001][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13170.926001][ T1727] netlink_rcv_skb+0x130/0x360 [13170.926001][ T1727] netlink_unicast+0x449/0x710 [13170.926001][ T1727] netlink_sendmsg+0x723/0xbe0 [13170.926001][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13170.926001][ T1727] ___sys_sendmsg+0xee/0x170 [13170.926001][ T1727] __sys_sendmsg+0xcd/0x170 [13170.926001][ T1727] do_syscall_64+0xc6/0x1e0 [13170.926001][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13170.926001][ T1727] [13170.927710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13170.927710][ T1727] neigh_parms_alloc+0x1e5/0x510 [13170.927710][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13170.927710][ T1727] ipv6_find_idev+0x102/0x170 [13170.927710][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13170.927710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13170.927710][ T1727] netlink_rcv_skb+0x130/0x360 [13170.927710][ T1727] netlink_unicast+0x449/0x710 [13170.927710][ T1727] netlink_sendmsg+0x723/0xbe0 [13170.927710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13170.927710][ T1727] ___sys_sendmsg+0xee/0x170 [13170.927710][ T1727] __sys_sendmsg+0xcd/0x170 [13170.927710][ T1727] do_syscall_64+0xc6/0x1e0 [13170.927710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13170.927710][ T1727] [13181.102838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13181.103533][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13181.103533][ T1727] netdev_get_by_index+0x5e/0x80 [13181.103533][ T1727] fib6_nh_init+0x3d8/0x15b0 [13181.103533][ T1727] ip6_route_info_create+0xf18/0x17d0 [13181.103533][ T1727] ip6_route_add+0x1c/0x140 [13181.103533][ T1727] addrconf_prefix_route+0x2a6/0x430 [13181.103533][ T1727] inet6_addr_add+0x4f8/0xa40 [13181.103533][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13181.103533][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13181.103533][ T1727] netlink_rcv_skb+0x130/0x360 [13181.103533][ T1727] netlink_unicast+0x449/0x710 [13181.103533][ T1727] netlink_sendmsg+0x723/0xbe0 [13181.103533][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13181.103533][ T1727] ___sys_sendmsg+0xee/0x170 [13181.103533][ T1727] __sys_sendmsg+0xcd/0x170 [13181.103533][ T1727] do_syscall_64+0xc6/0x1e0 [13181.103533][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13181.103533][ T1727] [13181.106827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13181.106827][ T1727] netdev_get_by_index+0x5e/0x80 [13181.106827][ T1727] fib6_nh_init+0x3d8/0x15b0 [13181.106827][ T1727] ip6_route_info_create+0xf18/0x17d0 [13181.106827][ T1727] addrconf_f6i_alloc+0x315/0x560 [13181.106827][ T1727] ipv6_add_addr+0x411/0x2000 [13181.106827][ T1727] inet6_addr_add+0x30e/0xa40 [13181.106827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13181.106827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13181.106827][ T1727] netlink_rcv_skb+0x130/0x360 [13181.106827][ T1727] netlink_unicast+0x449/0x710 [13181.106827][ T1727] netlink_sendmsg+0x723/0xbe0 [13181.106827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13181.106827][ T1727] ___sys_sendmsg+0xee/0x170 [13181.106827][ T1727] __sys_sendmsg+0xcd/0x170 [13181.106827][ T1727] do_syscall_64+0xc6/0x1e0 [13181.106827][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13181.106827][ T1727] [13181.110029][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13181.110029][ T1727] netdev_get_by_index+0x5e/0x80 [13181.110029][ T1727] fib6_nh_init+0x3d8/0x15b0 [13181.110029][ T1727] ip6_route_info_create+0xf18/0x17d0 [13181.110029][ T1727] ip6_route_add+0x1c/0x140 [13181.110029][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13181.110029][ T1727] addrconf_add_dev+0xe2/0x170 [13181.110029][ T1727] inet6_addr_add+0x12f/0xa40 [13181.110029][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13181.110029][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13181.110029][ T1727] netlink_rcv_skb+0x130/0x360 [13181.110029][ T1727] netlink_unicast+0x449/0x710 [13181.110029][ T1727] netlink_sendmsg+0x723/0xbe0 [13181.110029][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13181.110029][ T1727] ___sys_sendmsg+0xee/0x170 [13181.110029][ T1727] __sys_sendmsg+0xcd/0x170 [13181.110029][ T1727] do_syscall_64+0xc6/0x1e0 [13181.110029][ T1727] [13181.113186][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13181.113186][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13181.113186][ T1727] ipv6_find_idev+0x102/0x170 [13181.113186][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13181.113186][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13181.113186][ T1727] netlink_rcv_skb+0x130/0x360 [13181.113186][ T1727] netlink_unicast+0x449/0x710 [13181.113186][ T1727] netlink_sendmsg+0x723/0xbe0 [13181.113186][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13181.113186][ T1727] ___sys_sendmsg+0xee/0x170 [13181.113186][ T1727] __sys_sendmsg+0xcd/0x170 [13181.113186][ T1727] do_syscall_64+0xc6/0x1e0 [13181.113186][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13181.113186][ T1727] [13181.115801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13181.115801][ T1727] neigh_parms_alloc+0x1e5/0x510 [13181.115801][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13181.115801][ T1727] ipv6_find_idev+0x102/0x170 [13181.115801][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13181.115801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13181.115801][ T1727] netlink_rcv_skb+0x130/0x360 [13181.115801][ T1727] netlink_unicast+0x449/0x710 [13181.115801][ T1727] netlink_sendmsg+0x723/0xbe0 [13181.115801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13181.115801][ T1727] ___sys_sendmsg+0xee/0x170 [13181.115801][ T1727] __sys_sendmsg+0xcd/0x170 [13181.115801][ T1727] do_syscall_64+0xc6/0x1e0 [13181.115801][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13181.115801][ T1727] [13191.358824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13191.359380][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13191.359380][ T1727] netdev_get_by_index+0x5e/0x80 [13191.359380][ T1727] fib6_nh_init+0x3d8/0x15b0 [13191.359380][ T1727] ip6_route_info_create+0xf18/0x17d0 [13191.359380][ T1727] ip6_route_add+0x1c/0x140 [13191.359380][ T1727] addrconf_prefix_route+0x2a6/0x430 [13191.359380][ T1727] inet6_addr_add+0x4f8/0xa40 [13191.359380][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13191.359380][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13191.359380][ T1727] netlink_rcv_skb+0x130/0x360 [13191.359380][ T1727] netlink_unicast+0x449/0x710 [13191.359380][ T1727] netlink_sendmsg+0x723/0xbe0 [13191.359380][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13191.359380][ T1727] ___sys_sendmsg+0xee/0x170 [13191.359380][ T1727] __sys_sendmsg+0xcd/0x170 [13191.359380][ T1727] do_syscall_64+0xc6/0x1e0 [13191.359380][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13191.359380][ T1727] [13191.362097][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13191.362097][ T1727] netdev_get_by_index+0x5e/0x80 [13191.362097][ T1727] fib6_nh_init+0x3d8/0x15b0 [13191.362097][ T1727] ip6_route_info_create+0xf18/0x17d0 [13191.362097][ T1727] addrconf_f6i_alloc+0x315/0x560 [13191.362097][ T1727] ipv6_add_addr+0x411/0x2000 [13191.362097][ T1727] inet6_addr_add+0x30e/0xa40 [13191.362097][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13191.362097][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13191.362097][ T1727] netlink_rcv_skb+0x130/0x360 [13191.362097][ T1727] netlink_unicast+0x449/0x710 [13191.362097][ T1727] netlink_sendmsg+0x723/0xbe0 [13191.362097][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13191.362097][ T1727] ___sys_sendmsg+0xee/0x170 [13191.362097][ T1727] __sys_sendmsg+0xcd/0x170 [13191.362097][ T1727] do_syscall_64+0xc6/0x1e0 [13191.362097][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13191.362097][ T1727] [13191.364787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13191.364787][ T1727] netdev_get_by_index+0x5e/0x80 [13191.364787][ T1727] fib6_nh_init+0x3d8/0x15b0 [13191.364787][ T1727] ip6_route_info_create+0xf18/0x17d0 [13191.364787][ T1727] ip6_route_add+0x1c/0x140 [13191.364787][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13191.364787][ T1727] addrconf_add_dev+0xe2/0x170 [13191.364787][ T1727] inet6_addr_add+0x12f/0xa40 [13191.364787][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13191.364787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13191.364787][ T1727] netlink_rcv_skb+0x130/0x360 [13191.364787][ T1727] netlink_unicast+0x449/0x710 [13191.364787][ T1727] netlink_sendmsg+0x723/0xbe0 [13191.364787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13191.364787][ T1727] ___sys_sendmsg+0xee/0x170 [13191.364787][ T1727] __sys_sendmsg+0xcd/0x170 [13191.364787][ T1727] do_syscall_64+0xc6/0x1e0 [13191.364787][ T1727] [13191.367399][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13191.367399][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13191.367399][ T1727] ipv6_find_idev+0x102/0x170 [13191.367399][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13191.367399][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13191.367399][ T1727] netlink_rcv_skb+0x130/0x360 [13191.367399][ T1727] netlink_unicast+0x449/0x710 [13191.367399][ T1727] netlink_sendmsg+0x723/0xbe0 [13191.367399][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13191.367399][ T1727] ___sys_sendmsg+0xee/0x170 [13191.367399][ T1727] __sys_sendmsg+0xcd/0x170 [13191.367399][ T1727] do_syscall_64+0xc6/0x1e0 [13191.367399][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13191.367399][ T1727] [13191.369444][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13191.369444][ T1727] neigh_parms_alloc+0x1e5/0x510 [13191.369444][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13191.369444][ T1727] ipv6_find_idev+0x102/0x170 [13191.369444][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13191.369444][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13191.369444][ T1727] netlink_rcv_skb+0x130/0x360 [13191.369444][ T1727] netlink_unicast+0x449/0x710 [13191.369444][ T1727] netlink_sendmsg+0x723/0xbe0 [13191.369444][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13191.369444][ T1727] ___sys_sendmsg+0xee/0x170 [13191.369444][ T1727] __sys_sendmsg+0xcd/0x170 [13191.369444][ T1727] do_syscall_64+0xc6/0x1e0 [13191.369444][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13191.369444][ T1727] [13201.526775][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13201.527407][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13201.527407][ T1727] netdev_get_by_index+0x5e/0x80 [13201.527407][ T1727] fib6_nh_init+0x3d8/0x15b0 [13201.527407][ T1727] ip6_route_info_create+0xf18/0x17d0 [13201.527407][ T1727] ip6_route_add+0x1c/0x140 [13201.527407][ T1727] addrconf_prefix_route+0x2a6/0x430 [13201.527407][ T1727] inet6_addr_add+0x4f8/0xa40 [13201.527407][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13201.527407][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13201.527407][ T1727] netlink_rcv_skb+0x130/0x360 [13201.527407][ T1727] netlink_unicast+0x449/0x710 [13201.527407][ T1727] netlink_sendmsg+0x723/0xbe0 [13201.527407][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13201.527407][ T1727] ___sys_sendmsg+0xee/0x170 [13201.527407][ T1727] __sys_sendmsg+0xcd/0x170 [13201.527407][ T1727] do_syscall_64+0xc6/0x1e0 [13201.527407][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13201.527407][ T1727] [13201.529906][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13201.529906][ T1727] netdev_get_by_index+0x5e/0x80 [13201.529906][ T1727] fib6_nh_init+0x3d8/0x15b0 [13201.529906][ T1727] ip6_route_info_create+0xf18/0x17d0 [13201.529906][ T1727] addrconf_f6i_alloc+0x315/0x560 [13201.529906][ T1727] ipv6_add_addr+0x411/0x2000 [13201.529906][ T1727] inet6_addr_add+0x30e/0xa40 [13201.529906][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13201.529906][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13201.529906][ T1727] netlink_rcv_skb+0x130/0x360 [13201.529906][ T1727] netlink_unicast+0x449/0x710 [13201.529906][ T1727] netlink_sendmsg+0x723/0xbe0 [13201.529906][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13201.529906][ T1727] ___sys_sendmsg+0xee/0x170 [13201.529906][ T1727] __sys_sendmsg+0xcd/0x170 [13201.529906][ T1727] do_syscall_64+0xc6/0x1e0 [13201.529906][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13201.529906][ T1727] [13201.532415][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13201.532415][ T1727] netdev_get_by_index+0x5e/0x80 [13201.532415][ T1727] fib6_nh_init+0x3d8/0x15b0 [13201.532415][ T1727] ip6_route_info_create+0xf18/0x17d0 [13201.532415][ T1727] ip6_route_add+0x1c/0x140 [13201.532415][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13201.532415][ T1727] addrconf_add_dev+0xe2/0x170 [13201.532415][ T1727] inet6_addr_add+0x12f/0xa40 [13201.532415][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13201.532415][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13201.532415][ T1727] netlink_rcv_skb+0x130/0x360 [13201.532415][ T1727] netlink_unicast+0x449/0x710 [13201.532415][ T1727] netlink_sendmsg+0x723/0xbe0 [13201.532415][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13201.532415][ T1727] ___sys_sendmsg+0xee/0x170 [13201.532415][ T1727] __sys_sendmsg+0xcd/0x170 [13201.532415][ T1727] do_syscall_64+0xc6/0x1e0 [13201.532415][ T1727] [13201.534856][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13201.534856][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13201.534856][ T1727] ipv6_find_idev+0x102/0x170 [13201.534856][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13201.534856][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13201.534856][ T1727] netlink_rcv_skb+0x130/0x360 [13201.534856][ T1727] netlink_unicast+0x449/0x710 [13201.534856][ T1727] netlink_sendmsg+0x723/0xbe0 [13201.534856][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13201.534856][ T1727] ___sys_sendmsg+0xee/0x170 [13201.534856][ T1727] __sys_sendmsg+0xcd/0x170 [13201.534856][ T1727] do_syscall_64+0xc6/0x1e0 [13201.534856][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13201.534856][ T1727] [13201.536728][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13201.536728][ T1727] neigh_parms_alloc+0x1e5/0x510 [13201.536728][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13201.536728][ T1727] ipv6_find_idev+0x102/0x170 [13201.536728][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13201.536728][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13201.536728][ T1727] netlink_rcv_skb+0x130/0x360 [13201.536728][ T1727] netlink_unicast+0x449/0x710 [13201.536728][ T1727] netlink_sendmsg+0x723/0xbe0 [13201.536728][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13201.536728][ T1727] ___sys_sendmsg+0xee/0x170 [13201.536728][ T1727] __sys_sendmsg+0xcd/0x170 [13201.536728][ T1727] do_syscall_64+0xc6/0x1e0 [13201.536728][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13201.536728][ T1727] [13211.638823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13211.639299][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13211.639299][ T1727] netdev_get_by_index+0x5e/0x80 [13211.639299][ T1727] fib6_nh_init+0x3d8/0x15b0 [13211.639299][ T1727] ip6_route_info_create+0xf18/0x17d0 [13211.639299][ T1727] ip6_route_add+0x1c/0x140 [13211.639299][ T1727] addrconf_prefix_route+0x2a6/0x430 [13211.639299][ T1727] inet6_addr_add+0x4f8/0xa40 [13211.639299][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13211.639299][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13211.639299][ T1727] netlink_rcv_skb+0x130/0x360 [13211.639299][ T1727] netlink_unicast+0x449/0x710 [13211.639299][ T1727] netlink_sendmsg+0x723/0xbe0 [13211.639299][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13211.639299][ T1727] ___sys_sendmsg+0xee/0x170 [13211.639299][ T1727] __sys_sendmsg+0xcd/0x170 [13211.639299][ T1727] do_syscall_64+0xc6/0x1e0 [13211.639299][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13211.639299][ T1727] [13211.641580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13211.641580][ T1727] netdev_get_by_index+0x5e/0x80 [13211.641580][ T1727] fib6_nh_init+0x3d8/0x15b0 [13211.641580][ T1727] ip6_route_info_create+0xf18/0x17d0 [13211.641580][ T1727] addrconf_f6i_alloc+0x315/0x560 [13211.641580][ T1727] ipv6_add_addr+0x411/0x2000 [13211.641580][ T1727] inet6_addr_add+0x30e/0xa40 [13211.641580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13211.641580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13211.641580][ T1727] netlink_rcv_skb+0x130/0x360 [13211.641580][ T1727] netlink_unicast+0x449/0x710 [13211.641580][ T1727] netlink_sendmsg+0x723/0xbe0 [13211.641580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13211.641580][ T1727] ___sys_sendmsg+0xee/0x170 [13211.641580][ T1727] __sys_sendmsg+0xcd/0x170 [13211.641580][ T1727] do_syscall_64+0xc6/0x1e0 [13211.641580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13211.641580][ T1727] [13211.643838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13211.643838][ T1727] netdev_get_by_index+0x5e/0x80 [13211.643838][ T1727] fib6_nh_init+0x3d8/0x15b0 [13211.643838][ T1727] ip6_route_info_create+0xf18/0x17d0 [13211.643838][ T1727] ip6_route_add+0x1c/0x140 [13211.643838][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13211.643838][ T1727] addrconf_add_dev+0xe2/0x170 [13211.643838][ T1727] inet6_addr_add+0x12f/0xa40 [13211.643838][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13211.643838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13211.643838][ T1727] netlink_rcv_skb+0x130/0x360 [13211.643838][ T1727] netlink_unicast+0x449/0x710 [13211.643838][ T1727] netlink_sendmsg+0x723/0xbe0 [13211.643838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13211.643838][ T1727] ___sys_sendmsg+0xee/0x170 [13211.643838][ T1727] __sys_sendmsg+0xcd/0x170 [13211.643838][ T1727] do_syscall_64+0xc6/0x1e0 [13211.643838][ T1727] [13211.646544][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13211.646544][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13211.646544][ T1727] ipv6_find_idev+0x102/0x170 [13211.646544][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13211.646544][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13211.646544][ T1727] netlink_rcv_skb+0x130/0x360 [13211.646544][ T1727] netlink_unicast+0x449/0x710 [13211.646544][ T1727] netlink_sendmsg+0x723/0xbe0 [13211.646544][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13211.646544][ T1727] ___sys_sendmsg+0xee/0x170 [13211.646544][ T1727] __sys_sendmsg+0xcd/0x170 [13211.646544][ T1727] do_syscall_64+0xc6/0x1e0 [13211.646544][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13211.646544][ T1727] [13211.648252][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13211.648252][ T1727] neigh_parms_alloc+0x1e5/0x510 [13211.648252][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13211.648252][ T1727] ipv6_find_idev+0x102/0x170 [13211.648252][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13211.648252][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13211.648252][ T1727] netlink_rcv_skb+0x130/0x360 [13211.648252][ T1727] netlink_unicast+0x449/0x710 [13211.648252][ T1727] netlink_sendmsg+0x723/0xbe0 [13211.648252][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13211.648252][ T1727] ___sys_sendmsg+0xee/0x170 [13211.648252][ T1727] __sys_sendmsg+0xcd/0x170 [13211.648252][ T1727] do_syscall_64+0xc6/0x1e0 [13211.648252][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13211.648252][ T1727] [13221.806889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13221.807355][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13221.807355][ T1727] netdev_get_by_index+0x5e/0x80 [13221.807355][ T1727] fib6_nh_init+0x3d8/0x15b0 [13221.807355][ T1727] ip6_route_info_create+0xf18/0x17d0 [13221.807355][ T1727] ip6_route_add+0x1c/0x140 [13221.807355][ T1727] addrconf_prefix_route+0x2a6/0x430 [13221.807355][ T1727] inet6_addr_add+0x4f8/0xa40 [13221.807355][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13221.807355][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13221.807355][ T1727] netlink_rcv_skb+0x130/0x360 [13221.807355][ T1727] netlink_unicast+0x449/0x710 [13221.807355][ T1727] netlink_sendmsg+0x723/0xbe0 [13221.807355][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13221.807355][ T1727] ___sys_sendmsg+0xee/0x170 [13221.807355][ T1727] __sys_sendmsg+0xcd/0x170 [13221.807355][ T1727] do_syscall_64+0xc6/0x1e0 [13221.807355][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13221.807355][ T1727] [13221.809641][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13221.809641][ T1727] netdev_get_by_index+0x5e/0x80 [13221.809641][ T1727] fib6_nh_init+0x3d8/0x15b0 [13221.809641][ T1727] ip6_route_info_create+0xf18/0x17d0 [13221.809641][ T1727] addrconf_f6i_alloc+0x315/0x560 [13221.809641][ T1727] ipv6_add_addr+0x411/0x2000 [13221.809641][ T1727] inet6_addr_add+0x30e/0xa40 [13221.809641][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13221.809641][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13221.809641][ T1727] netlink_rcv_skb+0x130/0x360 [13221.809641][ T1727] netlink_unicast+0x449/0x710 [13221.809641][ T1727] netlink_sendmsg+0x723/0xbe0 [13221.809641][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13221.809641][ T1727] ___sys_sendmsg+0xee/0x170 [13221.809641][ T1727] __sys_sendmsg+0xcd/0x170 [13221.809641][ T1727] do_syscall_64+0xc6/0x1e0 [13221.809641][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13221.809641][ T1727] [13221.811868][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13221.811868][ T1727] netdev_get_by_index+0x5e/0x80 [13221.811868][ T1727] fib6_nh_init+0x3d8/0x15b0 [13221.811868][ T1727] ip6_route_info_create+0xf18/0x17d0 [13221.811868][ T1727] ip6_route_add+0x1c/0x140 [13221.811868][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13221.811868][ T1727] addrconf_add_dev+0xe2/0x170 [13221.811868][ T1727] inet6_addr_add+0x12f/0xa40 [13221.811868][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13221.811868][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13221.811868][ T1727] netlink_rcv_skb+0x130/0x360 [13221.811868][ T1727] netlink_unicast+0x449/0x710 [13221.811868][ T1727] netlink_sendmsg+0x723/0xbe0 [13221.811868][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13221.811868][ T1727] ___sys_sendmsg+0xee/0x170 [13221.811868][ T1727] __sys_sendmsg+0xcd/0x170 [13221.811868][ T1727] do_syscall_64+0xc6/0x1e0 [13221.811868][ T1727] [13221.814045][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13221.814045][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13221.814045][ T1727] ipv6_find_idev+0x102/0x170 [13221.814045][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13221.814045][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13221.814045][ T1727] netlink_rcv_skb+0x130/0x360 [13221.814045][ T1727] netlink_unicast+0x449/0x710 [13221.814045][ T1727] netlink_sendmsg+0x723/0xbe0 [13221.814045][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13221.814045][ T1727] ___sys_sendmsg+0xee/0x170 [13221.814045][ T1727] __sys_sendmsg+0xcd/0x170 [13221.814045][ T1727] do_syscall_64+0xc6/0x1e0 [13221.814045][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13221.814045][ T1727] [13221.815744][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13221.815744][ T1727] neigh_parms_alloc+0x1e5/0x510 [13221.815744][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13221.815744][ T1727] ipv6_find_idev+0x102/0x170 [13221.815744][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13221.815744][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13221.815744][ T1727] netlink_rcv_skb+0x130/0x360 [13221.815744][ T1727] netlink_unicast+0x449/0x710 [13221.815744][ T1727] netlink_sendmsg+0x723/0xbe0 [13221.815744][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13221.815744][ T1727] ___sys_sendmsg+0xee/0x170 [13221.815744][ T1727] __sys_sendmsg+0xcd/0x170 [13221.815744][ T1727] do_syscall_64+0xc6/0x1e0 [13221.815744][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13221.815744][ T1727] [13231.862826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13231.863339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13231.863339][ T1727] netdev_get_by_index+0x5e/0x80 [13231.863339][ T1727] fib6_nh_init+0x3d8/0x15b0 [13231.863339][ T1727] ip6_route_info_create+0xf18/0x17d0 [13231.863339][ T1727] ip6_route_add+0x1c/0x140 [13231.863339][ T1727] addrconf_prefix_route+0x2a6/0x430 [13231.863339][ T1727] inet6_addr_add+0x4f8/0xa40 [13231.863339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13231.863339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13231.863339][ T1727] netlink_rcv_skb+0x130/0x360 [13231.863339][ T1727] netlink_unicast+0x449/0x710 [13231.863339][ T1727] netlink_sendmsg+0x723/0xbe0 [13231.863339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13231.863339][ T1727] ___sys_sendmsg+0xee/0x170 [13231.863339][ T1727] __sys_sendmsg+0xcd/0x170 [13231.863339][ T1727] do_syscall_64+0xc6/0x1e0 [13231.863339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13231.863339][ T1727] [13231.865615][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13231.865615][ T1727] netdev_get_by_index+0x5e/0x80 [13231.865615][ T1727] fib6_nh_init+0x3d8/0x15b0 [13231.865615][ T1727] ip6_route_info_create+0xf18/0x17d0 [13231.865615][ T1727] addrconf_f6i_alloc+0x315/0x560 [13231.865615][ T1727] ipv6_add_addr+0x411/0x2000 [13231.865615][ T1727] inet6_addr_add+0x30e/0xa40 [13231.865615][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13231.865615][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13231.865615][ T1727] netlink_rcv_skb+0x130/0x360 [13231.865615][ T1727] netlink_unicast+0x449/0x710 [13231.865615][ T1727] netlink_sendmsg+0x723/0xbe0 [13231.865615][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13231.865615][ T1727] ___sys_sendmsg+0xee/0x170 [13231.865615][ T1727] __sys_sendmsg+0xcd/0x170 [13231.865615][ T1727] do_syscall_64+0xc6/0x1e0 [13231.865615][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13231.865615][ T1727] [13231.867888][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13231.867888][ T1727] netdev_get_by_index+0x5e/0x80 [13231.867888][ T1727] fib6_nh_init+0x3d8/0x15b0 [13231.867888][ T1727] ip6_route_info_create+0xf18/0x17d0 [13231.867888][ T1727] ip6_route_add+0x1c/0x140 [13231.867888][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13231.867888][ T1727] addrconf_add_dev+0xe2/0x170 [13231.867888][ T1727] inet6_addr_add+0x12f/0xa40 [13231.867888][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13231.867888][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13231.867888][ T1727] netlink_rcv_skb+0x130/0x360 [13231.867888][ T1727] netlink_unicast+0x449/0x710 [13231.867888][ T1727] netlink_sendmsg+0x723/0xbe0 [13231.867888][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13231.867888][ T1727] ___sys_sendmsg+0xee/0x170 [13231.867888][ T1727] __sys_sendmsg+0xcd/0x170 [13231.867888][ T1727] do_syscall_64+0xc6/0x1e0 [13231.867888][ T1727] [13231.870061][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13231.870061][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13231.870061][ T1727] ipv6_find_idev+0x102/0x170 [13231.870061][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13231.870061][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13231.870061][ T1727] netlink_rcv_skb+0x130/0x360 [13231.870061][ T1727] netlink_unicast+0x449/0x710 [13231.870061][ T1727] netlink_sendmsg+0x723/0xbe0 [13231.870061][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13231.870061][ T1727] ___sys_sendmsg+0xee/0x170 [13231.870061][ T1727] __sys_sendmsg+0xcd/0x170 [13231.870061][ T1727] do_syscall_64+0xc6/0x1e0 [13231.870061][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13231.870061][ T1727] [13231.871776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13231.871776][ T1727] neigh_parms_alloc+0x1e5/0x510 [13231.871776][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13231.871776][ T1727] ipv6_find_idev+0x102/0x170 [13231.871776][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13231.871776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13231.871776][ T1727] netlink_rcv_skb+0x130/0x360 [13231.871776][ T1727] netlink_unicast+0x449/0x710 [13231.871776][ T1727] netlink_sendmsg+0x723/0xbe0 [13231.871776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13231.871776][ T1727] ___sys_sendmsg+0xee/0x170 [13231.871776][ T1727] __sys_sendmsg+0xcd/0x170 [13231.871776][ T1727] do_syscall_64+0xc6/0x1e0 [13231.871776][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13231.871776][ T1727] [13242.118783][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13242.119236][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13242.119236][ T1727] netdev_get_by_index+0x5e/0x80 [13242.119236][ T1727] fib6_nh_init+0x3d8/0x15b0 [13242.119236][ T1727] ip6_route_info_create+0xf18/0x17d0 [13242.119236][ T1727] ip6_route_add+0x1c/0x140 [13242.119236][ T1727] addrconf_prefix_route+0x2a6/0x430 [13242.119236][ T1727] inet6_addr_add+0x4f8/0xa40 [13242.119236][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13242.119236][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13242.119236][ T1727] netlink_rcv_skb+0x130/0x360 [13242.119236][ T1727] netlink_unicast+0x449/0x710 [13242.119236][ T1727] netlink_sendmsg+0x723/0xbe0 [13242.119236][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13242.119236][ T1727] ___sys_sendmsg+0xee/0x170 [13242.119236][ T1727] __sys_sendmsg+0xcd/0x170 [13242.119236][ T1727] do_syscall_64+0xc6/0x1e0 [13242.119236][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13242.119236][ T1727] [13242.121488][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13242.121488][ T1727] netdev_get_by_index+0x5e/0x80 [13242.121488][ T1727] fib6_nh_init+0x3d8/0x15b0 [13242.121488][ T1727] ip6_route_info_create+0xf18/0x17d0 [13242.121488][ T1727] addrconf_f6i_alloc+0x315/0x560 [13242.121488][ T1727] ipv6_add_addr+0x411/0x2000 [13242.121488][ T1727] inet6_addr_add+0x30e/0xa40 [13242.121488][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13242.121488][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13242.121488][ T1727] netlink_rcv_skb+0x130/0x360 [13242.121488][ T1727] netlink_unicast+0x449/0x710 [13242.121488][ T1727] netlink_sendmsg+0x723/0xbe0 [13242.121488][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13242.121488][ T1727] ___sys_sendmsg+0xee/0x170 [13242.121488][ T1727] __sys_sendmsg+0xcd/0x170 [13242.121488][ T1727] do_syscall_64+0xc6/0x1e0 [13242.121488][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13242.121488][ T1727] [13242.123716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13242.123716][ T1727] netdev_get_by_index+0x5e/0x80 [13242.123716][ T1727] fib6_nh_init+0x3d8/0x15b0 [13242.123716][ T1727] ip6_route_info_create+0xf18/0x17d0 [13242.123716][ T1727] ip6_route_add+0x1c/0x140 [13242.123716][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13242.123716][ T1727] addrconf_add_dev+0xe2/0x170 [13242.123716][ T1727] inet6_addr_add+0x12f/0xa40 [13242.123716][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13242.123716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13242.123716][ T1727] netlink_rcv_skb+0x130/0x360 [13242.123716][ T1727] netlink_unicast+0x449/0x710 [13242.123716][ T1727] netlink_sendmsg+0x723/0xbe0 [13242.123716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13242.123716][ T1727] ___sys_sendmsg+0xee/0x170 [13242.123716][ T1727] __sys_sendmsg+0xcd/0x170 [13242.123716][ T1727] do_syscall_64+0xc6/0x1e0 [13242.123716][ T1727] [13242.125902][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13242.125902][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13242.125902][ T1727] ipv6_find_idev+0x102/0x170 [13242.125902][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13242.125902][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13242.125902][ T1727] netlink_rcv_skb+0x130/0x360 [13242.125902][ T1727] netlink_unicast+0x449/0x710 [13242.125902][ T1727] netlink_sendmsg+0x723/0xbe0 [13242.125902][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13242.125902][ T1727] ___sys_sendmsg+0xee/0x170 [13242.125902][ T1727] __sys_sendmsg+0xcd/0x170 [13242.125902][ T1727] do_syscall_64+0xc6/0x1e0 [13242.125902][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13242.125902][ T1727] [13242.128170][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13242.128170][ T1727] neigh_parms_alloc+0x1e5/0x510 [13242.128170][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13242.128170][ T1727] ipv6_find_idev+0x102/0x170 [13242.128170][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13242.128170][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13242.128170][ T1727] netlink_rcv_skb+0x130/0x360 [13242.128170][ T1727] netlink_unicast+0x449/0x710 [13242.128170][ T1727] netlink_sendmsg+0x723/0xbe0 [13242.128170][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13242.128170][ T1727] ___sys_sendmsg+0xee/0x170 [13242.128170][ T1727] __sys_sendmsg+0xcd/0x170 [13242.128170][ T1727] do_syscall_64+0xc6/0x1e0 [13242.128170][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13242.128170][ T1727] [13252.382897][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13252.383379][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13252.383379][ T1727] netdev_get_by_index+0x5e/0x80 [13252.383379][ T1727] fib6_nh_init+0x3d8/0x15b0 [13252.383379][ T1727] ip6_route_info_create+0xf18/0x17d0 [13252.383379][ T1727] ip6_route_add+0x1c/0x140 [13252.383379][ T1727] addrconf_prefix_route+0x2a6/0x430 [13252.383379][ T1727] inet6_addr_add+0x4f8/0xa40 [13252.383379][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13252.383379][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13252.383379][ T1727] netlink_rcv_skb+0x130/0x360 [13252.383379][ T1727] netlink_unicast+0x449/0x710 [13252.383379][ T1727] netlink_sendmsg+0x723/0xbe0 [13252.383379][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13252.383379][ T1727] ___sys_sendmsg+0xee/0x170 [13252.383379][ T1727] __sys_sendmsg+0xcd/0x170 [13252.383379][ T1727] do_syscall_64+0xc6/0x1e0 [13252.383379][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13252.383379][ T1727] [13252.386173][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13252.386173][ T1727] netdev_get_by_index+0x5e/0x80 [13252.386173][ T1727] fib6_nh_init+0x3d8/0x15b0 [13252.386173][ T1727] ip6_route_info_create+0xf18/0x17d0 [13252.386173][ T1727] addrconf_f6i_alloc+0x315/0x560 [13252.386173][ T1727] ipv6_add_addr+0x411/0x2000 [13252.386173][ T1727] inet6_addr_add+0x30e/0xa40 [13252.386173][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13252.386173][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13252.386173][ T1727] netlink_rcv_skb+0x130/0x360 [13252.386173][ T1727] netlink_unicast+0x449/0x710 [13252.386173][ T1727] netlink_sendmsg+0x723/0xbe0 [13252.386173][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13252.386173][ T1727] ___sys_sendmsg+0xee/0x170 [13252.386173][ T1727] __sys_sendmsg+0xcd/0x170 [13252.386173][ T1727] do_syscall_64+0xc6/0x1e0 [13252.386173][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13252.386173][ T1727] [13252.388443][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13252.388443][ T1727] netdev_get_by_index+0x5e/0x80 [13252.388443][ T1727] fib6_nh_init+0x3d8/0x15b0 [13252.388443][ T1727] ip6_route_info_create+0xf18/0x17d0 [13252.388443][ T1727] ip6_route_add+0x1c/0x140 [13252.388443][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13252.388443][ T1727] addrconf_add_dev+0xe2/0x170 [13252.388443][ T1727] inet6_addr_add+0x12f/0xa40 [13252.388443][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13252.388443][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13252.388443][ T1727] netlink_rcv_skb+0x130/0x360 [13252.388443][ T1727] netlink_unicast+0x449/0x710 [13252.388443][ T1727] netlink_sendmsg+0x723/0xbe0 [13252.388443][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13252.388443][ T1727] ___sys_sendmsg+0xee/0x170 [13252.388443][ T1727] __sys_sendmsg+0xcd/0x170 [13252.388443][ T1727] do_syscall_64+0xc6/0x1e0 [13252.388443][ T1727] [13252.390656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13252.390656][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13252.390656][ T1727] ipv6_find_idev+0x102/0x170 [13252.390656][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13252.390656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13252.390656][ T1727] netlink_rcv_skb+0x130/0x360 [13252.390656][ T1727] netlink_unicast+0x449/0x710 [13252.390656][ T1727] netlink_sendmsg+0x723/0xbe0 [13252.390656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13252.390656][ T1727] ___sys_sendmsg+0xee/0x170 [13252.390656][ T1727] __sys_sendmsg+0xcd/0x170 [13252.390656][ T1727] do_syscall_64+0xc6/0x1e0 [13252.390656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13252.390656][ T1727] [13252.392371][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13252.392371][ T1727] neigh_parms_alloc+0x1e5/0x510 [13252.392371][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13252.392371][ T1727] ipv6_find_idev+0x102/0x170 [13252.392371][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13252.392371][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13252.392371][ T1727] netlink_rcv_skb+0x130/0x360 [13252.392371][ T1727] netlink_unicast+0x449/0x710 [13252.392371][ T1727] netlink_sendmsg+0x723/0xbe0 [13252.392371][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13252.392371][ T1727] ___sys_sendmsg+0xee/0x170 [13252.392371][ T1727] __sys_sendmsg+0xcd/0x170 [13252.392371][ T1727] do_syscall_64+0xc6/0x1e0 [13252.392371][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13252.392371][ T1727] [13262.430814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13262.431265][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13262.431265][ T1727] netdev_get_by_index+0x5e/0x80 [13262.431265][ T1727] fib6_nh_init+0x3d8/0x15b0 [13262.431265][ T1727] ip6_route_info_create+0xf18/0x17d0 [13262.431265][ T1727] ip6_route_add+0x1c/0x140 [13262.431265][ T1727] addrconf_prefix_route+0x2a6/0x430 [13262.431265][ T1727] inet6_addr_add+0x4f8/0xa40 [13262.431265][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13262.431265][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13262.431265][ T1727] netlink_rcv_skb+0x130/0x360 [13262.431265][ T1727] netlink_unicast+0x449/0x710 [13262.431265][ T1727] netlink_sendmsg+0x723/0xbe0 [13262.431265][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13262.431265][ T1727] ___sys_sendmsg+0xee/0x170 [13262.431265][ T1727] __sys_sendmsg+0xcd/0x170 [13262.431265][ T1727] do_syscall_64+0xc6/0x1e0 [13262.431265][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13262.431265][ T1727] [13262.433506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13262.433506][ T1727] netdev_get_by_index+0x5e/0x80 [13262.433506][ T1727] fib6_nh_init+0x3d8/0x15b0 [13262.433506][ T1727] ip6_route_info_create+0xf18/0x17d0 [13262.433506][ T1727] addrconf_f6i_alloc+0x315/0x560 [13262.433506][ T1727] ipv6_add_addr+0x411/0x2000 [13262.433506][ T1727] inet6_addr_add+0x30e/0xa40 [13262.433506][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13262.433506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13262.433506][ T1727] netlink_rcv_skb+0x130/0x360 [13262.433506][ T1727] netlink_unicast+0x449/0x710 [13262.433506][ T1727] netlink_sendmsg+0x723/0xbe0 [13262.433506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13262.433506][ T1727] ___sys_sendmsg+0xee/0x170 [13262.433506][ T1727] __sys_sendmsg+0xcd/0x170 [13262.433506][ T1727] do_syscall_64+0xc6/0x1e0 [13262.433506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13262.433506][ T1727] [13262.435738][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13262.435738][ T1727] netdev_get_by_index+0x5e/0x80 [13262.435738][ T1727] fib6_nh_init+0x3d8/0x15b0 [13262.435738][ T1727] ip6_route_info_create+0xf18/0x17d0 [13262.435738][ T1727] ip6_route_add+0x1c/0x140 [13262.435738][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13262.435738][ T1727] addrconf_add_dev+0xe2/0x170 [13262.435738][ T1727] inet6_addr_add+0x12f/0xa40 [13262.435738][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13262.435738][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13262.435738][ T1727] netlink_rcv_skb+0x130/0x360 [13262.435738][ T1727] netlink_unicast+0x449/0x710 [13262.435738][ T1727] netlink_sendmsg+0x723/0xbe0 [13262.435738][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13262.435738][ T1727] ___sys_sendmsg+0xee/0x170 [13262.435738][ T1727] __sys_sendmsg+0xcd/0x170 [13262.435738][ T1727] do_syscall_64+0xc6/0x1e0 [13262.435738][ T1727] [13262.437951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13262.437951][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13262.437951][ T1727] ipv6_find_idev+0x102/0x170 [13262.437951][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13262.437951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13262.437951][ T1727] netlink_rcv_skb+0x130/0x360 [13262.437951][ T1727] netlink_unicast+0x449/0x710 [13262.437951][ T1727] netlink_sendmsg+0x723/0xbe0 [13262.437951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13262.437951][ T1727] ___sys_sendmsg+0xee/0x170 [13262.437951][ T1727] __sys_sendmsg+0xcd/0x170 [13262.437951][ T1727] do_syscall_64+0xc6/0x1e0 [13262.437951][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13262.437951][ T1727] [13262.439655][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13262.439655][ T1727] neigh_parms_alloc+0x1e5/0x510 [13262.439655][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13262.439655][ T1727] ipv6_find_idev+0x102/0x170 [13262.439655][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13262.439655][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13262.439655][ T1727] netlink_rcv_skb+0x130/0x360 [13262.439655][ T1727] netlink_unicast+0x449/0x710 [13262.439655][ T1727] netlink_sendmsg+0x723/0xbe0 [13262.439655][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13262.439655][ T1727] ___sys_sendmsg+0xee/0x170 [13262.439655][ T1727] __sys_sendmsg+0xcd/0x170 [13262.439655][ T1727] do_syscall_64+0xc6/0x1e0 [13262.439655][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13262.439655][ T1727] [13272.686858][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13272.687536][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13272.687536][ T1727] netdev_get_by_index+0x5e/0x80 [13272.687536][ T1727] fib6_nh_init+0x3d8/0x15b0 [13272.687536][ T1727] ip6_route_info_create+0xf18/0x17d0 [13272.687536][ T1727] ip6_route_add+0x1c/0x140 [13272.687536][ T1727] addrconf_prefix_route+0x2a6/0x430 [13272.687536][ T1727] inet6_addr_add+0x4f8/0xa40 [13272.687536][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13272.687536][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13272.687536][ T1727] netlink_rcv_skb+0x130/0x360 [13272.687536][ T1727] netlink_unicast+0x449/0x710 [13272.687536][ T1727] netlink_sendmsg+0x723/0xbe0 [13272.687536][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13272.687536][ T1727] ___sys_sendmsg+0xee/0x170 [13272.687536][ T1727] __sys_sendmsg+0xcd/0x170 [13272.687536][ T1727] do_syscall_64+0xc6/0x1e0 [13272.687536][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13272.687536][ T1727] [13272.691083][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13272.691083][ T1727] netdev_get_by_index+0x5e/0x80 [13272.691083][ T1727] fib6_nh_init+0x3d8/0x15b0 [13272.691083][ T1727] ip6_route_info_create+0xf18/0x17d0 [13272.691083][ T1727] addrconf_f6i_alloc+0x315/0x560 [13272.691083][ T1727] ipv6_add_addr+0x411/0x2000 [13272.691083][ T1727] inet6_addr_add+0x30e/0xa40 [13272.691083][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13272.691083][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13272.691083][ T1727] netlink_rcv_skb+0x130/0x360 [13272.691083][ T1727] netlink_unicast+0x449/0x710 [13272.691083][ T1727] netlink_sendmsg+0x723/0xbe0 [13272.691083][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13272.691083][ T1727] ___sys_sendmsg+0xee/0x170 [13272.691083][ T1727] __sys_sendmsg+0xcd/0x170 [13272.691083][ T1727] do_syscall_64+0xc6/0x1e0 [13272.691083][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13272.691083][ T1727] [13272.694627][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13272.694627][ T1727] netdev_get_by_index+0x5e/0x80 [13272.694627][ T1727] fib6_nh_init+0x3d8/0x15b0 [13272.694627][ T1727] ip6_route_info_create+0xf18/0x17d0 [13272.694627][ T1727] ip6_route_add+0x1c/0x140 [13272.694627][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13272.694627][ T1727] addrconf_add_dev+0xe2/0x170 [13272.694627][ T1727] inet6_addr_add+0x12f/0xa40 [13272.694627][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13272.694627][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13272.694627][ T1727] netlink_rcv_skb+0x130/0x360 [13272.694627][ T1727] netlink_unicast+0x449/0x710 [13272.694627][ T1727] netlink_sendmsg+0x723/0xbe0 [13272.694627][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13272.694627][ T1727] ___sys_sendmsg+0xee/0x170 [13272.694627][ T1727] __sys_sendmsg+0xcd/0x170 [13272.694627][ T1727] do_syscall_64+0xc6/0x1e0 [13272.694627][ T1727] [13272.698153][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13272.698153][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13272.698153][ T1727] ipv6_find_idev+0x102/0x170 [13272.698153][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13272.698153][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13272.698153][ T1727] netlink_rcv_skb+0x130/0x360 [13272.698153][ T1727] netlink_unicast+0x449/0x710 [13272.698153][ T1727] netlink_sendmsg+0x723/0xbe0 [13272.698153][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13272.698153][ T1727] ___sys_sendmsg+0xee/0x170 [13272.698153][ T1727] __sys_sendmsg+0xcd/0x170 [13272.698153][ T1727] do_syscall_64+0xc6/0x1e0 [13272.698153][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13272.698153][ T1727] [13272.700869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13272.700869][ T1727] neigh_parms_alloc+0x1e5/0x510 [13272.700869][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13272.700869][ T1727] ipv6_find_idev+0x102/0x170 [13272.700869][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13272.700869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13272.700869][ T1727] netlink_rcv_skb+0x130/0x360 [13272.700869][ T1727] netlink_unicast+0x449/0x710 [13272.700869][ T1727] netlink_sendmsg+0x723/0xbe0 [13272.700869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13272.700869][ T1727] ___sys_sendmsg+0xee/0x170 [13272.700869][ T1727] __sys_sendmsg+0xcd/0x170 [13272.700869][ T1727] do_syscall_64+0xc6/0x1e0 [13272.700869][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13272.700869][ T1727] [13282.734886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13282.735408][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13282.735408][ T1727] netdev_get_by_index+0x5e/0x80 [13282.735408][ T1727] fib6_nh_init+0x3d8/0x15b0 [13282.735408][ T1727] ip6_route_info_create+0xf18/0x17d0 [13282.735408][ T1727] ip6_route_add+0x1c/0x140 [13282.735408][ T1727] addrconf_prefix_route+0x2a6/0x430 [13282.735408][ T1727] inet6_addr_add+0x4f8/0xa40 [13282.735408][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13282.735408][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13282.735408][ T1727] netlink_rcv_skb+0x130/0x360 [13282.735408][ T1727] netlink_unicast+0x449/0x710 [13282.735408][ T1727] netlink_sendmsg+0x723/0xbe0 [13282.735408][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13282.735408][ T1727] ___sys_sendmsg+0xee/0x170 [13282.735408][ T1727] __sys_sendmsg+0xcd/0x170 [13282.735408][ T1727] do_syscall_64+0xc6/0x1e0 [13282.735408][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13282.735408][ T1727] [13282.737665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13282.737665][ T1727] netdev_get_by_index+0x5e/0x80 [13282.737665][ T1727] fib6_nh_init+0x3d8/0x15b0 [13282.737665][ T1727] ip6_route_info_create+0xf18/0x17d0 [13282.737665][ T1727] addrconf_f6i_alloc+0x315/0x560 [13282.737665][ T1727] ipv6_add_addr+0x411/0x2000 [13282.737665][ T1727] inet6_addr_add+0x30e/0xa40 [13282.737665][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13282.737665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13282.737665][ T1727] netlink_rcv_skb+0x130/0x360 [13282.737665][ T1727] netlink_unicast+0x449/0x710 [13282.737665][ T1727] netlink_sendmsg+0x723/0xbe0 [13282.737665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13282.737665][ T1727] ___sys_sendmsg+0xee/0x170 [13282.737665][ T1727] __sys_sendmsg+0xcd/0x170 [13282.737665][ T1727] do_syscall_64+0xc6/0x1e0 [13282.737665][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13282.737665][ T1727] [13282.739988][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13282.739988][ T1727] netdev_get_by_index+0x5e/0x80 [13282.739988][ T1727] fib6_nh_init+0x3d8/0x15b0 [13282.739988][ T1727] ip6_route_info_create+0xf18/0x17d0 [13282.739988][ T1727] ip6_route_add+0x1c/0x140 [13282.739988][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13282.739988][ T1727] addrconf_add_dev+0xe2/0x170 [13282.739988][ T1727] inet6_addr_add+0x12f/0xa40 [13282.739988][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13282.739988][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13282.739988][ T1727] netlink_rcv_skb+0x130/0x360 [13282.739988][ T1727] netlink_unicast+0x449/0x710 [13282.739988][ T1727] netlink_sendmsg+0x723/0xbe0 [13282.739988][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13282.739988][ T1727] ___sys_sendmsg+0xee/0x170 [13282.739988][ T1727] __sys_sendmsg+0xcd/0x170 [13282.739988][ T1727] do_syscall_64+0xc6/0x1e0 [13282.739988][ T1727] [13282.742159][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13282.742159][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13282.742159][ T1727] ipv6_find_idev+0x102/0x170 [13282.742159][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13282.742159][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13282.742159][ T1727] netlink_rcv_skb+0x130/0x360 [13282.742159][ T1727] netlink_unicast+0x449/0x710 [13282.742159][ T1727] netlink_sendmsg+0x723/0xbe0 [13282.742159][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13282.742159][ T1727] ___sys_sendmsg+0xee/0x170 [13282.742159][ T1727] __sys_sendmsg+0xcd/0x170 [13282.742159][ T1727] do_syscall_64+0xc6/0x1e0 [13282.742159][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13282.742159][ T1727] [13282.743855][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13282.743855][ T1727] neigh_parms_alloc+0x1e5/0x510 [13282.743855][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13282.743855][ T1727] ipv6_find_idev+0x102/0x170 [13282.743855][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13282.743855][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13282.743855][ T1727] netlink_rcv_skb+0x130/0x360 [13282.743855][ T1727] netlink_unicast+0x449/0x710 [13282.743855][ T1727] netlink_sendmsg+0x723/0xbe0 [13282.743855][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13282.743855][ T1727] ___sys_sendmsg+0xee/0x170 [13282.743855][ T1727] __sys_sendmsg+0xcd/0x170 [13282.743855][ T1727] do_syscall_64+0xc6/0x1e0 [13282.743855][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13282.743855][ T1727] [13292.774887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13292.775421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13292.775421][ T1727] netdev_get_by_index+0x5e/0x80 [13292.775421][ T1727] fib6_nh_init+0x3d8/0x15b0 [13292.775421][ T1727] ip6_route_info_create+0xf18/0x17d0 [13292.775421][ T1727] ip6_route_add+0x1c/0x140 [13292.775421][ T1727] addrconf_prefix_route+0x2a6/0x430 [13292.775421][ T1727] inet6_addr_add+0x4f8/0xa40 [13292.775421][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13292.775421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13292.775421][ T1727] netlink_rcv_skb+0x130/0x360 [13292.775421][ T1727] netlink_unicast+0x449/0x710 [13292.775421][ T1727] netlink_sendmsg+0x723/0xbe0 [13292.775421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13292.775421][ T1727] ___sys_sendmsg+0xee/0x170 [13292.775421][ T1727] __sys_sendmsg+0xcd/0x170 [13292.775421][ T1727] do_syscall_64+0xc6/0x1e0 [13292.775421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13292.775421][ T1727] [13292.777694][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13292.777694][ T1727] netdev_get_by_index+0x5e/0x80 [13292.777694][ T1727] fib6_nh_init+0x3d8/0x15b0 [13292.777694][ T1727] ip6_route_info_create+0xf18/0x17d0 [13292.777694][ T1727] addrconf_f6i_alloc+0x315/0x560 [13292.777694][ T1727] ipv6_add_addr+0x411/0x2000 [13292.777694][ T1727] inet6_addr_add+0x30e/0xa40 [13292.777694][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13292.777694][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13292.777694][ T1727] netlink_rcv_skb+0x130/0x360 [13292.777694][ T1727] netlink_unicast+0x449/0x710 [13292.777694][ T1727] netlink_sendmsg+0x723/0xbe0 [13292.777694][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13292.777694][ T1727] ___sys_sendmsg+0xee/0x170 [13292.777694][ T1727] __sys_sendmsg+0xcd/0x170 [13292.777694][ T1727] do_syscall_64+0xc6/0x1e0 [13292.777694][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13292.777694][ T1727] [13292.780061][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13292.780061][ T1727] netdev_get_by_index+0x5e/0x80 [13292.780061][ T1727] fib6_nh_init+0x3d8/0x15b0 [13292.780061][ T1727] ip6_route_info_create+0xf18/0x17d0 [13292.780061][ T1727] ip6_route_add+0x1c/0x140 [13292.780061][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13292.780061][ T1727] addrconf_add_dev+0xe2/0x170 [13292.780061][ T1727] inet6_addr_add+0x12f/0xa40 [13292.780061][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13292.780061][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13292.780061][ T1727] netlink_rcv_skb+0x130/0x360 [13292.780061][ T1727] netlink_unicast+0x449/0x710 [13292.780061][ T1727] netlink_sendmsg+0x723/0xbe0 [13292.780061][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13292.780061][ T1727] ___sys_sendmsg+0xee/0x170 [13292.780061][ T1727] __sys_sendmsg+0xcd/0x170 [13292.780061][ T1727] do_syscall_64+0xc6/0x1e0 [13292.780061][ T1727] [13292.782249][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13292.782249][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13292.782249][ T1727] ipv6_find_idev+0x102/0x170 [13292.782249][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13292.782249][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13292.782249][ T1727] netlink_rcv_skb+0x130/0x360 [13292.782249][ T1727] netlink_unicast+0x449/0x710 [13292.782249][ T1727] netlink_sendmsg+0x723/0xbe0 [13292.782249][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13292.782249][ T1727] ___sys_sendmsg+0xee/0x170 [13292.782249][ T1727] __sys_sendmsg+0xcd/0x170 [13292.782249][ T1727] do_syscall_64+0xc6/0x1e0 [13292.782249][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13292.782249][ T1727] [13292.783949][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13292.783949][ T1727] neigh_parms_alloc+0x1e5/0x510 [13292.783949][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13292.783949][ T1727] ipv6_find_idev+0x102/0x170 [13292.783949][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13292.783949][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13292.783949][ T1727] netlink_rcv_skb+0x130/0x360 [13292.783949][ T1727] netlink_unicast+0x449/0x710 [13292.783949][ T1727] netlink_sendmsg+0x723/0xbe0 [13292.783949][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13292.783949][ T1727] ___sys_sendmsg+0xee/0x170 [13292.783949][ T1727] __sys_sendmsg+0xcd/0x170 [13292.783949][ T1727] do_syscall_64+0xc6/0x1e0 [13292.783949][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13292.783949][ T1727] [13303.022852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13303.023303][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13303.023303][ T1727] netdev_get_by_index+0x5e/0x80 [13303.023303][ T1727] fib6_nh_init+0x3d8/0x15b0 [13303.023303][ T1727] ip6_route_info_create+0xf18/0x17d0 [13303.023303][ T1727] ip6_route_add+0x1c/0x140 [13303.023303][ T1727] addrconf_prefix_route+0x2a6/0x430 [13303.023303][ T1727] inet6_addr_add+0x4f8/0xa40 [13303.023303][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13303.023303][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13303.023303][ T1727] netlink_rcv_skb+0x130/0x360 [13303.023303][ T1727] netlink_unicast+0x449/0x710 [13303.023303][ T1727] netlink_sendmsg+0x723/0xbe0 [13303.023303][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13303.023303][ T1727] ___sys_sendmsg+0xee/0x170 [13303.023303][ T1727] __sys_sendmsg+0xcd/0x170 [13303.023303][ T1727] do_syscall_64+0xc6/0x1e0 [13303.023303][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13303.023303][ T1727] [13303.025538][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13303.025538][ T1727] netdev_get_by_index+0x5e/0x80 [13303.025538][ T1727] fib6_nh_init+0x3d8/0x15b0 [13303.025538][ T1727] ip6_route_info_create+0xf18/0x17d0 [13303.025538][ T1727] addrconf_f6i_alloc+0x315/0x560 [13303.025538][ T1727] ipv6_add_addr+0x411/0x2000 [13303.025538][ T1727] inet6_addr_add+0x30e/0xa40 [13303.025538][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13303.025538][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13303.025538][ T1727] netlink_rcv_skb+0x130/0x360 [13303.025538][ T1727] netlink_unicast+0x449/0x710 [13303.025538][ T1727] netlink_sendmsg+0x723/0xbe0 [13303.025538][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13303.025538][ T1727] ___sys_sendmsg+0xee/0x170 [13303.025538][ T1727] __sys_sendmsg+0xcd/0x170 [13303.025538][ T1727] do_syscall_64+0xc6/0x1e0 [13303.025538][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13303.025538][ T1727] [13303.028317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13303.028317][ T1727] netdev_get_by_index+0x5e/0x80 [13303.028317][ T1727] fib6_nh_init+0x3d8/0x15b0 [13303.028317][ T1727] ip6_route_info_create+0xf18/0x17d0 [13303.028317][ T1727] ip6_route_add+0x1c/0x140 [13303.028317][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13303.028317][ T1727] addrconf_add_dev+0xe2/0x170 [13303.028317][ T1727] inet6_addr_add+0x12f/0xa40 [13303.028317][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13303.028317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13303.028317][ T1727] netlink_rcv_skb+0x130/0x360 [13303.028317][ T1727] netlink_unicast+0x449/0x710 [13303.028317][ T1727] netlink_sendmsg+0x723/0xbe0 [13303.028317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13303.028317][ T1727] ___sys_sendmsg+0xee/0x170 [13303.028317][ T1727] __sys_sendmsg+0xcd/0x170 [13303.028317][ T1727] do_syscall_64+0xc6/0x1e0 [13303.028317][ T1727] [13303.030498][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13303.030498][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13303.030498][ T1727] ipv6_find_idev+0x102/0x170 [13303.030498][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13303.030498][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13303.030498][ T1727] netlink_rcv_skb+0x130/0x360 [13303.030498][ T1727] netlink_unicast+0x449/0x710 [13303.030498][ T1727] netlink_sendmsg+0x723/0xbe0 [13303.030498][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13303.030498][ T1727] ___sys_sendmsg+0xee/0x170 [13303.030498][ T1727] __sys_sendmsg+0xcd/0x170 [13303.030498][ T1727] do_syscall_64+0xc6/0x1e0 [13303.030498][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13303.030498][ T1727] [13303.032202][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13303.032202][ T1727] neigh_parms_alloc+0x1e5/0x510 [13303.032202][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13303.032202][ T1727] ipv6_find_idev+0x102/0x170 [13303.032202][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13303.032202][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13303.032202][ T1727] netlink_rcv_skb+0x130/0x360 [13303.032202][ T1727] netlink_unicast+0x449/0x710 [13303.032202][ T1727] netlink_sendmsg+0x723/0xbe0 [13303.032202][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13303.032202][ T1727] ___sys_sendmsg+0xee/0x170 [13303.032202][ T1727] __sys_sendmsg+0xcd/0x170 [13303.032202][ T1727] do_syscall_64+0xc6/0x1e0 [13303.032202][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13303.032202][ T1727] [13313.270856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13313.271368][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13313.271368][ T1727] netdev_get_by_index+0x5e/0x80 [13313.271368][ T1727] fib6_nh_init+0x3d8/0x15b0 [13313.271368][ T1727] ip6_route_info_create+0xf18/0x17d0 [13313.271368][ T1727] ip6_route_add+0x1c/0x140 [13313.271368][ T1727] addrconf_prefix_route+0x2a6/0x430 [13313.271368][ T1727] inet6_addr_add+0x4f8/0xa40 [13313.271368][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13313.271368][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13313.271368][ T1727] netlink_rcv_skb+0x130/0x360 [13313.271368][ T1727] netlink_unicast+0x449/0x710 [13313.271368][ T1727] netlink_sendmsg+0x723/0xbe0 [13313.271368][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13313.271368][ T1727] ___sys_sendmsg+0xee/0x170 [13313.271368][ T1727] __sys_sendmsg+0xcd/0x170 [13313.271368][ T1727] do_syscall_64+0xc6/0x1e0 [13313.271368][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13313.271368][ T1727] [13313.273609][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13313.273609][ T1727] netdev_get_by_index+0x5e/0x80 [13313.273609][ T1727] fib6_nh_init+0x3d8/0x15b0 [13313.273609][ T1727] ip6_route_info_create+0xf18/0x17d0 [13313.273609][ T1727] addrconf_f6i_alloc+0x315/0x560 [13313.273609][ T1727] ipv6_add_addr+0x411/0x2000 [13313.273609][ T1727] inet6_addr_add+0x30e/0xa40 [13313.273609][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13313.273609][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13313.273609][ T1727] netlink_rcv_skb+0x130/0x360 [13313.273609][ T1727] netlink_unicast+0x449/0x710 [13313.273609][ T1727] netlink_sendmsg+0x723/0xbe0 [13313.273609][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13313.273609][ T1727] ___sys_sendmsg+0xee/0x170 [13313.273609][ T1727] __sys_sendmsg+0xcd/0x170 [13313.273609][ T1727] do_syscall_64+0xc6/0x1e0 [13313.273609][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13313.273609][ T1727] [13313.275817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13313.275817][ T1727] netdev_get_by_index+0x5e/0x80 [13313.275817][ T1727] fib6_nh_init+0x3d8/0x15b0 [13313.275817][ T1727] ip6_route_info_create+0xf18/0x17d0 [13313.275817][ T1727] ip6_route_add+0x1c/0x140 [13313.275817][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13313.275817][ T1727] addrconf_add_dev+0xe2/0x170 [13313.275817][ T1727] inet6_addr_add+0x12f/0xa40 [13313.275817][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13313.275817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13313.275817][ T1727] netlink_rcv_skb+0x130/0x360 [13313.275817][ T1727] netlink_unicast+0x449/0x710 [13313.275817][ T1727] netlink_sendmsg+0x723/0xbe0 [13313.275817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13313.275817][ T1727] ___sys_sendmsg+0xee/0x170 [13313.275817][ T1727] __sys_sendmsg+0xcd/0x170 [13313.275817][ T1727] do_syscall_64+0xc6/0x1e0 [13313.275817][ T1727] [13313.278024][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13313.278024][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13313.278024][ T1727] ipv6_find_idev+0x102/0x170 [13313.278024][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13313.278024][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13313.278024][ T1727] netlink_rcv_skb+0x130/0x360 [13313.278024][ T1727] netlink_unicast+0x449/0x710 [13313.278024][ T1727] netlink_sendmsg+0x723/0xbe0 [13313.278024][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13313.278024][ T1727] ___sys_sendmsg+0xee/0x170 [13313.278024][ T1727] __sys_sendmsg+0xcd/0x170 [13313.278024][ T1727] do_syscall_64+0xc6/0x1e0 [13313.278024][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13313.278024][ T1727] [13313.279751][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13313.279751][ T1727] neigh_parms_alloc+0x1e5/0x510 [13313.279751][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13313.279751][ T1727] ipv6_find_idev+0x102/0x170 [13313.279751][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13313.279751][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13313.279751][ T1727] netlink_rcv_skb+0x130/0x360 [13313.279751][ T1727] netlink_unicast+0x449/0x710 [13313.279751][ T1727] netlink_sendmsg+0x723/0xbe0 [13313.279751][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13313.279751][ T1727] ___sys_sendmsg+0xee/0x170 [13313.279751][ T1727] __sys_sendmsg+0xcd/0x170 [13313.279751][ T1727] do_syscall_64+0xc6/0x1e0 [13313.279751][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13313.279751][ T1727] [13323.310820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13323.311265][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13323.311265][ T1727] netdev_get_by_index+0x5e/0x80 [13323.311265][ T1727] fib6_nh_init+0x3d8/0x15b0 [13323.311265][ T1727] ip6_route_info_create+0xf18/0x17d0 [13323.311265][ T1727] ip6_route_add+0x1c/0x140 [13323.311265][ T1727] addrconf_prefix_route+0x2a6/0x430 [13323.311265][ T1727] inet6_addr_add+0x4f8/0xa40 [13323.311265][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13323.311265][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13323.311265][ T1727] netlink_rcv_skb+0x130/0x360 [13323.311265][ T1727] netlink_unicast+0x449/0x710 [13323.311265][ T1727] netlink_sendmsg+0x723/0xbe0 [13323.311265][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13323.311265][ T1727] ___sys_sendmsg+0xee/0x170 [13323.311265][ T1727] __sys_sendmsg+0xcd/0x170 [13323.311265][ T1727] do_syscall_64+0xc6/0x1e0 [13323.311265][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13323.311265][ T1727] [13323.313519][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13323.313519][ T1727] netdev_get_by_index+0x5e/0x80 [13323.313519][ T1727] fib6_nh_init+0x3d8/0x15b0 [13323.313519][ T1727] ip6_route_info_create+0xf18/0x17d0 [13323.313519][ T1727] addrconf_f6i_alloc+0x315/0x560 [13323.313519][ T1727] ipv6_add_addr+0x411/0x2000 [13323.313519][ T1727] inet6_addr_add+0x30e/0xa40 [13323.313519][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13323.313519][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13323.313519][ T1727] netlink_rcv_skb+0x130/0x360 [13323.313519][ T1727] netlink_unicast+0x449/0x710 [13323.313519][ T1727] netlink_sendmsg+0x723/0xbe0 [13323.313519][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13323.313519][ T1727] ___sys_sendmsg+0xee/0x170 [13323.313519][ T1727] __sys_sendmsg+0xcd/0x170 [13323.313519][ T1727] do_syscall_64+0xc6/0x1e0 [13323.313519][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13323.313519][ T1727] [13323.315736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13323.315736][ T1727] netdev_get_by_index+0x5e/0x80 [13323.315736][ T1727] fib6_nh_init+0x3d8/0x15b0 [13323.315736][ T1727] ip6_route_info_create+0xf18/0x17d0 [13323.315736][ T1727] ip6_route_add+0x1c/0x140 [13323.315736][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13323.315736][ T1727] addrconf_add_dev+0xe2/0x170 [13323.315736][ T1727] inet6_addr_add+0x12f/0xa40 [13323.315736][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13323.315736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13323.315736][ T1727] netlink_rcv_skb+0x130/0x360 [13323.315736][ T1727] netlink_unicast+0x449/0x710 [13323.315736][ T1727] netlink_sendmsg+0x723/0xbe0 [13323.315736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13323.315736][ T1727] ___sys_sendmsg+0xee/0x170 [13323.315736][ T1727] __sys_sendmsg+0xcd/0x170 [13323.315736][ T1727] do_syscall_64+0xc6/0x1e0 [13323.315736][ T1727] [13323.317926][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13323.317926][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13323.317926][ T1727] ipv6_find_idev+0x102/0x170 [13323.317926][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13323.317926][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13323.317926][ T1727] netlink_rcv_skb+0x130/0x360 [13323.317926][ T1727] netlink_unicast+0x449/0x710 [13323.317926][ T1727] netlink_sendmsg+0x723/0xbe0 [13323.317926][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13323.317926][ T1727] ___sys_sendmsg+0xee/0x170 [13323.317926][ T1727] __sys_sendmsg+0xcd/0x170 [13323.317926][ T1727] do_syscall_64+0xc6/0x1e0 [13323.317926][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13323.317926][ T1727] [13323.319648][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13323.319648][ T1727] neigh_parms_alloc+0x1e5/0x510 [13323.319648][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13323.319648][ T1727] ipv6_find_idev+0x102/0x170 [13323.319648][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13323.319648][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13323.319648][ T1727] netlink_rcv_skb+0x130/0x360 [13323.319648][ T1727] netlink_unicast+0x449/0x710 [13323.319648][ T1727] netlink_sendmsg+0x723/0xbe0 [13323.319648][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13323.319648][ T1727] ___sys_sendmsg+0xee/0x170 [13323.319648][ T1727] __sys_sendmsg+0xcd/0x170 [13323.319648][ T1727] do_syscall_64+0xc6/0x1e0 [13323.319648][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13323.319648][ T1727] [13333.566814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13333.567302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13333.567302][ T1727] netdev_get_by_index+0x5e/0x80 [13333.567302][ T1727] fib6_nh_init+0x3d8/0x15b0 [13333.567302][ T1727] ip6_route_info_create+0xf18/0x17d0 [13333.567302][ T1727] ip6_route_add+0x1c/0x140 [13333.567302][ T1727] addrconf_prefix_route+0x2a6/0x430 [13333.567302][ T1727] inet6_addr_add+0x4f8/0xa40 [13333.567302][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13333.567302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13333.567302][ T1727] netlink_rcv_skb+0x130/0x360 [13333.567302][ T1727] netlink_unicast+0x449/0x710 [13333.567302][ T1727] netlink_sendmsg+0x723/0xbe0 [13333.567302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13333.567302][ T1727] ___sys_sendmsg+0xee/0x170 [13333.567302][ T1727] __sys_sendmsg+0xcd/0x170 [13333.567302][ T1727] do_syscall_64+0xc6/0x1e0 [13333.567302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13333.567302][ T1727] [13333.569590][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13333.569590][ T1727] netdev_get_by_index+0x5e/0x80 [13333.569590][ T1727] fib6_nh_init+0x3d8/0x15b0 [13333.569590][ T1727] ip6_route_info_create+0xf18/0x17d0 [13333.569590][ T1727] addrconf_f6i_alloc+0x315/0x560 [13333.569590][ T1727] ipv6_add_addr+0x411/0x2000 [13333.569590][ T1727] inet6_addr_add+0x30e/0xa40 [13333.569590][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13333.569590][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13333.569590][ T1727] netlink_rcv_skb+0x130/0x360 [13333.569590][ T1727] netlink_unicast+0x449/0x710 [13333.569590][ T1727] netlink_sendmsg+0x723/0xbe0 [13333.569590][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13333.569590][ T1727] ___sys_sendmsg+0xee/0x170 [13333.569590][ T1727] __sys_sendmsg+0xcd/0x170 [13333.569590][ T1727] do_syscall_64+0xc6/0x1e0 [13333.569590][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13333.569590][ T1727] [13333.571796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13333.571796][ T1727] netdev_get_by_index+0x5e/0x80 [13333.571796][ T1727] fib6_nh_init+0x3d8/0x15b0 [13333.571796][ T1727] ip6_route_info_create+0xf18/0x17d0 [13333.571796][ T1727] ip6_route_add+0x1c/0x140 [13333.571796][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13333.571796][ T1727] addrconf_add_dev+0xe2/0x170 [13333.571796][ T1727] inet6_addr_add+0x12f/0xa40 [13333.571796][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13333.571796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13333.571796][ T1727] netlink_rcv_skb+0x130/0x360 [13333.571796][ T1727] netlink_unicast+0x449/0x710 [13333.571796][ T1727] netlink_sendmsg+0x723/0xbe0 [13333.571796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13333.571796][ T1727] ___sys_sendmsg+0xee/0x170 [13333.571796][ T1727] __sys_sendmsg+0xcd/0x170 [13333.571796][ T1727] do_syscall_64+0xc6/0x1e0 [13333.571796][ T1727] [13333.573969][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13333.573969][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13333.573969][ T1727] ipv6_find_idev+0x102/0x170 [13333.573969][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13333.573969][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13333.573969][ T1727] netlink_rcv_skb+0x130/0x360 [13333.573969][ T1727] netlink_unicast+0x449/0x710 [13333.573969][ T1727] netlink_sendmsg+0x723/0xbe0 [13333.573969][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13333.573969][ T1727] ___sys_sendmsg+0xee/0x170 [13333.573969][ T1727] __sys_sendmsg+0xcd/0x170 [13333.573969][ T1727] do_syscall_64+0xc6/0x1e0 [13333.573969][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13333.573969][ T1727] [13333.575667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13333.575667][ T1727] neigh_parms_alloc+0x1e5/0x510 [13333.575667][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13333.575667][ T1727] ipv6_find_idev+0x102/0x170 [13333.575667][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13333.575667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13333.575667][ T1727] netlink_rcv_skb+0x130/0x360 [13333.575667][ T1727] netlink_unicast+0x449/0x710 [13333.575667][ T1727] netlink_sendmsg+0x723/0xbe0 [13333.575667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13333.575667][ T1727] ___sys_sendmsg+0xee/0x170 [13333.575667][ T1727] __sys_sendmsg+0xcd/0x170 [13333.575667][ T1727] do_syscall_64+0xc6/0x1e0 [13333.575667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13333.575667][ T1727] [13343.814967][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13343.815503][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13343.815503][ T1727] netdev_get_by_index+0x5e/0x80 [13343.815503][ T1727] fib6_nh_init+0x3d8/0x15b0 [13343.815503][ T1727] ip6_route_info_create+0xf18/0x17d0 [13343.815503][ T1727] ip6_route_add+0x1c/0x140 [13343.815503][ T1727] addrconf_prefix_route+0x2a6/0x430 [13343.815503][ T1727] inet6_addr_add+0x4f8/0xa40 [13343.815503][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13343.815503][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13343.815503][ T1727] netlink_rcv_skb+0x130/0x360 [13343.815503][ T1727] netlink_unicast+0x449/0x710 [13343.815503][ T1727] netlink_sendmsg+0x723/0xbe0 [13343.815503][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13343.815503][ T1727] ___sys_sendmsg+0xee/0x170 [13343.815503][ T1727] __sys_sendmsg+0xcd/0x170 [13343.815503][ T1727] do_syscall_64+0xc6/0x1e0 [13343.815503][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13343.815503][ T1727] [13343.817749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13343.817749][ T1727] netdev_get_by_index+0x5e/0x80 [13343.817749][ T1727] fib6_nh_init+0x3d8/0x15b0 [13343.817749][ T1727] ip6_route_info_create+0xf18/0x17d0 [13343.817749][ T1727] addrconf_f6i_alloc+0x315/0x560 [13343.817749][ T1727] ipv6_add_addr+0x411/0x2000 [13343.817749][ T1727] inet6_addr_add+0x30e/0xa40 [13343.817749][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13343.817749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13343.817749][ T1727] netlink_rcv_skb+0x130/0x360 [13343.817749][ T1727] netlink_unicast+0x449/0x710 [13343.817749][ T1727] netlink_sendmsg+0x723/0xbe0 [13343.817749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13343.817749][ T1727] ___sys_sendmsg+0xee/0x170 [13343.817749][ T1727] __sys_sendmsg+0xcd/0x170 [13343.817749][ T1727] do_syscall_64+0xc6/0x1e0 [13343.817749][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13343.817749][ T1727] [13343.819957][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13343.819957][ T1727] netdev_get_by_index+0x5e/0x80 [13343.819957][ T1727] fib6_nh_init+0x3d8/0x15b0 [13343.819957][ T1727] ip6_route_info_create+0xf18/0x17d0 [13343.819957][ T1727] ip6_route_add+0x1c/0x140 [13343.819957][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13343.819957][ T1727] addrconf_add_dev+0xe2/0x170 [13343.819957][ T1727] inet6_addr_add+0x12f/0xa40 [13343.819957][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13343.819957][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13343.819957][ T1727] netlink_rcv_skb+0x130/0x360 [13343.819957][ T1727] netlink_unicast+0x449/0x710 [13343.819957][ T1727] netlink_sendmsg+0x723/0xbe0 [13343.819957][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13343.819957][ T1727] ___sys_sendmsg+0xee/0x170 [13343.819957][ T1727] __sys_sendmsg+0xcd/0x170 [13343.819957][ T1727] do_syscall_64+0xc6/0x1e0 [13343.819957][ T1727] [13343.822128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13343.822128][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13343.822128][ T1727] ipv6_find_idev+0x102/0x170 [13343.822128][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13343.822128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13343.822128][ T1727] netlink_rcv_skb+0x130/0x360 [13343.822128][ T1727] netlink_unicast+0x449/0x710 [13343.822128][ T1727] netlink_sendmsg+0x723/0xbe0 [13343.822128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13343.822128][ T1727] ___sys_sendmsg+0xee/0x170 [13343.822128][ T1727] __sys_sendmsg+0xcd/0x170 [13343.822128][ T1727] do_syscall_64+0xc6/0x1e0 [13343.822128][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13343.822128][ T1727] [13343.823831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13343.823831][ T1727] neigh_parms_alloc+0x1e5/0x510 [13343.823831][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13343.823831][ T1727] ipv6_find_idev+0x102/0x170 [13343.823831][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13343.823831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13343.823831][ T1727] netlink_rcv_skb+0x130/0x360 [13343.823831][ T1727] netlink_unicast+0x449/0x710 [13343.823831][ T1727] netlink_sendmsg+0x723/0xbe0 [13343.823831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13343.823831][ T1727] ___sys_sendmsg+0xee/0x170 [13343.823831][ T1727] __sys_sendmsg+0xcd/0x170 [13343.823831][ T1727] do_syscall_64+0xc6/0x1e0 [13343.823831][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13343.823831][ T1727] [13354.062861][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13354.063522][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13354.063522][ T1727] netdev_get_by_index+0x5e/0x80 [13354.063522][ T1727] fib6_nh_init+0x3d8/0x15b0 [13354.063522][ T1727] ip6_route_info_create+0xf18/0x17d0 [13354.063522][ T1727] ip6_route_add+0x1c/0x140 [13354.063522][ T1727] addrconf_prefix_route+0x2a6/0x430 [13354.063522][ T1727] inet6_addr_add+0x4f8/0xa40 [13354.063522][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13354.063522][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13354.063522][ T1727] netlink_rcv_skb+0x130/0x360 [13354.063522][ T1727] netlink_unicast+0x449/0x710 [13354.063522][ T1727] netlink_sendmsg+0x723/0xbe0 [13354.063522][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13354.063522][ T1727] ___sys_sendmsg+0xee/0x170 [13354.063522][ T1727] __sys_sendmsg+0xcd/0x170 [13354.063522][ T1727] do_syscall_64+0xc6/0x1e0 [13354.063522][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13354.063522][ T1727] [13354.067068][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13354.067068][ T1727] netdev_get_by_index+0x5e/0x80 [13354.067068][ T1727] fib6_nh_init+0x3d8/0x15b0 [13354.067068][ T1727] ip6_route_info_create+0xf18/0x17d0 [13354.067068][ T1727] addrconf_f6i_alloc+0x315/0x560 [13354.067068][ T1727] ipv6_add_addr+0x411/0x2000 [13354.067068][ T1727] inet6_addr_add+0x30e/0xa40 [13354.067068][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13354.067068][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13354.067068][ T1727] netlink_rcv_skb+0x130/0x360 [13354.067068][ T1727] netlink_unicast+0x449/0x710 [13354.067068][ T1727] netlink_sendmsg+0x723/0xbe0 [13354.067068][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13354.067068][ T1727] ___sys_sendmsg+0xee/0x170 [13354.067068][ T1727] __sys_sendmsg+0xcd/0x170 [13354.067068][ T1727] do_syscall_64+0xc6/0x1e0 [13354.067068][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13354.067068][ T1727] [13354.070598][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13354.070598][ T1727] netdev_get_by_index+0x5e/0x80 [13354.070598][ T1727] fib6_nh_init+0x3d8/0x15b0 [13354.070598][ T1727] ip6_route_info_create+0xf18/0x17d0 [13354.070598][ T1727] ip6_route_add+0x1c/0x140 [13354.070598][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13354.070598][ T1727] addrconf_add_dev+0xe2/0x170 [13354.070598][ T1727] inet6_addr_add+0x12f/0xa40 [13354.070598][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13354.070598][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13354.070598][ T1727] netlink_rcv_skb+0x130/0x360 [13354.070598][ T1727] netlink_unicast+0x449/0x710 [13354.070598][ T1727] netlink_sendmsg+0x723/0xbe0 [13354.070598][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13354.070598][ T1727] ___sys_sendmsg+0xee/0x170 [13354.070598][ T1727] __sys_sendmsg+0xcd/0x170 [13354.070598][ T1727] do_syscall_64+0xc6/0x1e0 [13354.070598][ T1727] [13354.074055][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13354.074055][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13354.074055][ T1727] ipv6_find_idev+0x102/0x170 [13354.074055][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13354.074055][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13354.074055][ T1727] netlink_rcv_skb+0x130/0x360 [13354.074055][ T1727] netlink_unicast+0x449/0x710 [13354.074055][ T1727] netlink_sendmsg+0x723/0xbe0 [13354.074055][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13354.074055][ T1727] ___sys_sendmsg+0xee/0x170 [13354.074055][ T1727] __sys_sendmsg+0xcd/0x170 [13354.074055][ T1727] do_syscall_64+0xc6/0x1e0 [13354.074055][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13354.074055][ T1727] [13354.076780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13354.076780][ T1727] neigh_parms_alloc+0x1e5/0x510 [13354.076780][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13354.076780][ T1727] ipv6_find_idev+0x102/0x170 [13354.076780][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13354.076780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13354.076780][ T1727] netlink_rcv_skb+0x130/0x360 [13354.076780][ T1727] netlink_unicast+0x449/0x710 [13354.076780][ T1727] netlink_sendmsg+0x723/0xbe0 [13354.076780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13354.076780][ T1727] ___sys_sendmsg+0xee/0x170 [13354.076780][ T1727] __sys_sendmsg+0xcd/0x170 [13354.076780][ T1727] do_syscall_64+0xc6/0x1e0 [13354.076780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13354.076780][ T1727] [13364.318840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13364.319366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13364.319366][ T1727] netdev_get_by_index+0x5e/0x80 [13364.319366][ T1727] fib6_nh_init+0x3d8/0x15b0 [13364.319366][ T1727] ip6_route_info_create+0xf18/0x17d0 [13364.319366][ T1727] ip6_route_add+0x1c/0x140 [13364.319366][ T1727] addrconf_prefix_route+0x2a6/0x430 [13364.319366][ T1727] inet6_addr_add+0x4f8/0xa40 [13364.319366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13364.319366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13364.319366][ T1727] netlink_rcv_skb+0x130/0x360 [13364.319366][ T1727] netlink_unicast+0x449/0x710 [13364.319366][ T1727] netlink_sendmsg+0x723/0xbe0 [13364.319366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13364.319366][ T1727] ___sys_sendmsg+0xee/0x170 [13364.319366][ T1727] __sys_sendmsg+0xcd/0x170 [13364.319366][ T1727] do_syscall_64+0xc6/0x1e0 [13364.319366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13364.319366][ T1727] [13364.321885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13364.321885][ T1727] netdev_get_by_index+0x5e/0x80 [13364.321885][ T1727] fib6_nh_init+0x3d8/0x15b0 [13364.321885][ T1727] ip6_route_info_create+0xf18/0x17d0 [13364.321885][ T1727] addrconf_f6i_alloc+0x315/0x560 [13364.321885][ T1727] ipv6_add_addr+0x411/0x2000 [13364.321885][ T1727] inet6_addr_add+0x30e/0xa40 [13364.321885][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13364.321885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13364.321885][ T1727] netlink_rcv_skb+0x130/0x360 [13364.321885][ T1727] netlink_unicast+0x449/0x710 [13364.321885][ T1727] netlink_sendmsg+0x723/0xbe0 [13364.321885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13364.321885][ T1727] ___sys_sendmsg+0xee/0x170 [13364.321885][ T1727] __sys_sendmsg+0xcd/0x170 [13364.321885][ T1727] do_syscall_64+0xc6/0x1e0 [13364.321885][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13364.321885][ T1727] [13364.324109][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13364.324109][ T1727] netdev_get_by_index+0x5e/0x80 [13364.324109][ T1727] fib6_nh_init+0x3d8/0x15b0 [13364.324109][ T1727] ip6_route_info_create+0xf18/0x17d0 [13364.324109][ T1727] ip6_route_add+0x1c/0x140 [13364.324109][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13364.324109][ T1727] addrconf_add_dev+0xe2/0x170 [13364.324109][ T1727] inet6_addr_add+0x12f/0xa40 [13364.324109][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13364.324109][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13364.324109][ T1727] netlink_rcv_skb+0x130/0x360 [13364.324109][ T1727] netlink_unicast+0x449/0x710 [13364.324109][ T1727] netlink_sendmsg+0x723/0xbe0 [13364.324109][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13364.324109][ T1727] ___sys_sendmsg+0xee/0x170 [13364.324109][ T1727] __sys_sendmsg+0xcd/0x170 [13364.324109][ T1727] do_syscall_64+0xc6/0x1e0 [13364.324109][ T1727] [13364.326296][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13364.326296][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13364.326296][ T1727] ipv6_find_idev+0x102/0x170 [13364.326296][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13364.326296][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13364.326296][ T1727] netlink_rcv_skb+0x130/0x360 [13364.326296][ T1727] netlink_unicast+0x449/0x710 [13364.326296][ T1727] netlink_sendmsg+0x723/0xbe0 [13364.326296][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13364.326296][ T1727] ___sys_sendmsg+0xee/0x170 [13364.326296][ T1727] __sys_sendmsg+0xcd/0x170 [13364.326296][ T1727] do_syscall_64+0xc6/0x1e0 [13364.326296][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13364.326296][ T1727] [13364.327998][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13364.327998][ T1727] neigh_parms_alloc+0x1e5/0x510 [13364.327998][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13364.327998][ T1727] ipv6_find_idev+0x102/0x170 [13364.327998][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13364.327998][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13364.327998][ T1727] netlink_rcv_skb+0x130/0x360 [13364.327998][ T1727] netlink_unicast+0x449/0x710 [13364.327998][ T1727] netlink_sendmsg+0x723/0xbe0 [13364.327998][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13364.327998][ T1727] ___sys_sendmsg+0xee/0x170 [13364.327998][ T1727] __sys_sendmsg+0xcd/0x170 [13364.327998][ T1727] do_syscall_64+0xc6/0x1e0 [13364.327998][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13364.327998][ T1727] [13374.430861][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13374.431375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13374.431375][ T1727] netdev_get_by_index+0x5e/0x80 [13374.431375][ T1727] fib6_nh_init+0x3d8/0x15b0 [13374.431375][ T1727] ip6_route_info_create+0xf18/0x17d0 [13374.431375][ T1727] ip6_route_add+0x1c/0x140 [13374.431375][ T1727] addrconf_prefix_route+0x2a6/0x430 [13374.431375][ T1727] inet6_addr_add+0x4f8/0xa40 [13374.431375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13374.431375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13374.431375][ T1727] netlink_rcv_skb+0x130/0x360 [13374.431375][ T1727] netlink_unicast+0x449/0x710 [13374.431375][ T1727] netlink_sendmsg+0x723/0xbe0 [13374.431375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13374.431375][ T1727] ___sys_sendmsg+0xee/0x170 [13374.431375][ T1727] __sys_sendmsg+0xcd/0x170 [13374.431375][ T1727] do_syscall_64+0xc6/0x1e0 [13374.431375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13374.431375][ T1727] [13374.433616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13374.433616][ T1727] netdev_get_by_index+0x5e/0x80 [13374.433616][ T1727] fib6_nh_init+0x3d8/0x15b0 [13374.433616][ T1727] ip6_route_info_create+0xf18/0x17d0 [13374.433616][ T1727] addrconf_f6i_alloc+0x315/0x560 [13374.433616][ T1727] ipv6_add_addr+0x411/0x2000 [13374.433616][ T1727] inet6_addr_add+0x30e/0xa40 [13374.433616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13374.433616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13374.433616][ T1727] netlink_rcv_skb+0x130/0x360 [13374.433616][ T1727] netlink_unicast+0x449/0x710 [13374.433616][ T1727] netlink_sendmsg+0x723/0xbe0 [13374.433616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13374.433616][ T1727] ___sys_sendmsg+0xee/0x170 [13374.433616][ T1727] __sys_sendmsg+0xcd/0x170 [13374.433616][ T1727] do_syscall_64+0xc6/0x1e0 [13374.433616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13374.433616][ T1727] [13374.435819][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13374.435819][ T1727] netdev_get_by_index+0x5e/0x80 [13374.435819][ T1727] fib6_nh_init+0x3d8/0x15b0 [13374.435819][ T1727] ip6_route_info_create+0xf18/0x17d0 [13374.435819][ T1727] ip6_route_add+0x1c/0x140 [13374.435819][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13374.435819][ T1727] addrconf_add_dev+0xe2/0x170 [13374.435819][ T1727] inet6_addr_add+0x12f/0xa40 [13374.435819][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13374.435819][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13374.435819][ T1727] netlink_rcv_skb+0x130/0x360 [13374.435819][ T1727] netlink_unicast+0x449/0x710 [13374.435819][ T1727] netlink_sendmsg+0x723/0xbe0 [13374.435819][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13374.435819][ T1727] ___sys_sendmsg+0xee/0x170 [13374.435819][ T1727] __sys_sendmsg+0xcd/0x170 [13374.435819][ T1727] do_syscall_64+0xc6/0x1e0 [13374.435819][ T1727] [13374.437986][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13374.437986][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13374.437986][ T1727] ipv6_find_idev+0x102/0x170 [13374.437986][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13374.437986][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13374.437986][ T1727] netlink_rcv_skb+0x130/0x360 [13374.437986][ T1727] netlink_unicast+0x449/0x710 [13374.437986][ T1727] netlink_sendmsg+0x723/0xbe0 [13374.437986][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13374.437986][ T1727] ___sys_sendmsg+0xee/0x170 [13374.437986][ T1727] __sys_sendmsg+0xcd/0x170 [13374.437986][ T1727] do_syscall_64+0xc6/0x1e0 [13374.437986][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13374.437986][ T1727] [13374.439696][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13374.439696][ T1727] neigh_parms_alloc+0x1e5/0x510 [13374.439696][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13374.439696][ T1727] ipv6_find_idev+0x102/0x170 [13374.439696][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13374.439696][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13374.439696][ T1727] netlink_rcv_skb+0x130/0x360 [13374.439696][ T1727] netlink_unicast+0x449/0x710 [13374.439696][ T1727] netlink_sendmsg+0x723/0xbe0 [13374.439696][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13374.439696][ T1727] ___sys_sendmsg+0xee/0x170 [13374.439696][ T1727] __sys_sendmsg+0xcd/0x170 [13374.439696][ T1727] do_syscall_64+0xc6/0x1e0 [13374.439696][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13374.439696][ T1727] [13384.446770][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13384.447291][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13384.447291][ T1727] netdev_get_by_index+0x5e/0x80 [13384.447291][ T1727] fib6_nh_init+0x3d8/0x15b0 [13384.447291][ T1727] ip6_route_info_create+0xf18/0x17d0 [13384.447291][ T1727] ip6_route_add+0x1c/0x140 [13384.447291][ T1727] addrconf_prefix_route+0x2a6/0x430 [13384.447291][ T1727] inet6_addr_add+0x4f8/0xa40 [13384.447291][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13384.447291][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13384.447291][ T1727] netlink_rcv_skb+0x130/0x360 [13384.447291][ T1727] netlink_unicast+0x449/0x710 [13384.447291][ T1727] netlink_sendmsg+0x723/0xbe0 [13384.447291][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13384.447291][ T1727] ___sys_sendmsg+0xee/0x170 [13384.447291][ T1727] __sys_sendmsg+0xcd/0x170 [13384.447291][ T1727] do_syscall_64+0xc6/0x1e0 [13384.447291][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13384.447291][ T1727] [13384.449898][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13384.449898][ T1727] netdev_get_by_index+0x5e/0x80 [13384.449898][ T1727] fib6_nh_init+0x3d8/0x15b0 [13384.449898][ T1727] ip6_route_info_create+0xf18/0x17d0 [13384.449898][ T1727] addrconf_f6i_alloc+0x315/0x560 [13384.449898][ T1727] ipv6_add_addr+0x411/0x2000 [13384.449898][ T1727] inet6_addr_add+0x30e/0xa40 [13384.449898][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13384.449898][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13384.449898][ T1727] netlink_rcv_skb+0x130/0x360 [13384.449898][ T1727] netlink_unicast+0x449/0x710 [13384.449898][ T1727] netlink_sendmsg+0x723/0xbe0 [13384.449898][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13384.449898][ T1727] ___sys_sendmsg+0xee/0x170 [13384.449898][ T1727] __sys_sendmsg+0xcd/0x170 [13384.449898][ T1727] do_syscall_64+0xc6/0x1e0 [13384.449898][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13384.449898][ T1727] [13384.452496][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13384.452496][ T1727] netdev_get_by_index+0x5e/0x80 [13384.452496][ T1727] fib6_nh_init+0x3d8/0x15b0 [13384.452496][ T1727] ip6_route_info_create+0xf18/0x17d0 [13384.452496][ T1727] ip6_route_add+0x1c/0x140 [13384.452496][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13384.452496][ T1727] addrconf_add_dev+0xe2/0x170 [13384.452496][ T1727] inet6_addr_add+0x12f/0xa40 [13384.452496][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13384.452496][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13384.452496][ T1727] netlink_rcv_skb+0x130/0x360 [13384.452496][ T1727] netlink_unicast+0x449/0x710 [13384.452496][ T1727] netlink_sendmsg+0x723/0xbe0 [13384.452496][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13384.452496][ T1727] ___sys_sendmsg+0xee/0x170 [13384.452496][ T1727] __sys_sendmsg+0xcd/0x170 [13384.452496][ T1727] do_syscall_64+0xc6/0x1e0 [13384.452496][ T1727] [13384.455058][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13384.455058][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13384.455058][ T1727] ipv6_find_idev+0x102/0x170 [13384.455058][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13384.455058][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13384.455058][ T1727] netlink_rcv_skb+0x130/0x360 [13384.455058][ T1727] netlink_unicast+0x449/0x710 [13384.455058][ T1727] netlink_sendmsg+0x723/0xbe0 [13384.455058][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13384.455058][ T1727] ___sys_sendmsg+0xee/0x170 [13384.455058][ T1727] __sys_sendmsg+0xcd/0x170 [13384.455058][ T1727] do_syscall_64+0xc6/0x1e0 [13384.455058][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13384.455058][ T1727] [13384.457064][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13384.457064][ T1727] neigh_parms_alloc+0x1e5/0x510 [13384.457064][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13384.457064][ T1727] ipv6_find_idev+0x102/0x170 [13384.457064][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13384.457064][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13384.457064][ T1727] netlink_rcv_skb+0x130/0x360 [13384.457064][ T1727] netlink_unicast+0x449/0x710 [13384.457064][ T1727] netlink_sendmsg+0x723/0xbe0 [13384.457064][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13384.457064][ T1727] ___sys_sendmsg+0xee/0x170 [13384.457064][ T1727] __sys_sendmsg+0xcd/0x170 [13384.457064][ T1727] do_syscall_64+0xc6/0x1e0 [13384.457064][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13384.457064][ T1727] [13394.526809][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13394.527471][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13394.527471][ T1727] netdev_get_by_index+0x5e/0x80 [13394.527471][ T1727] fib6_nh_init+0x3d8/0x15b0 [13394.527471][ T1727] ip6_route_info_create+0xf18/0x17d0 [13394.527471][ T1727] ip6_route_add+0x1c/0x140 [13394.527471][ T1727] addrconf_prefix_route+0x2a6/0x430 [13394.527471][ T1727] inet6_addr_add+0x4f8/0xa40 [13394.527471][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13394.527471][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13394.527471][ T1727] netlink_rcv_skb+0x130/0x360 [13394.527471][ T1727] netlink_unicast+0x449/0x710 [13394.527471][ T1727] netlink_sendmsg+0x723/0xbe0 [13394.527471][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13394.527471][ T1727] ___sys_sendmsg+0xee/0x170 [13394.527471][ T1727] __sys_sendmsg+0xcd/0x170 [13394.527471][ T1727] do_syscall_64+0xc6/0x1e0 [13394.527471][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13394.527471][ T1727] [13394.531076][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13394.531076][ T1727] netdev_get_by_index+0x5e/0x80 [13394.531076][ T1727] fib6_nh_init+0x3d8/0x15b0 [13394.531076][ T1727] ip6_route_info_create+0xf18/0x17d0 [13394.531076][ T1727] addrconf_f6i_alloc+0x315/0x560 [13394.531076][ T1727] ipv6_add_addr+0x411/0x2000 [13394.531076][ T1727] inet6_addr_add+0x30e/0xa40 [13394.531076][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13394.531076][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13394.531076][ T1727] netlink_rcv_skb+0x130/0x360 [13394.531076][ T1727] netlink_unicast+0x449/0x710 [13394.531076][ T1727] netlink_sendmsg+0x723/0xbe0 [13394.531076][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13394.531076][ T1727] ___sys_sendmsg+0xee/0x170 [13394.531076][ T1727] __sys_sendmsg+0xcd/0x170 [13394.531076][ T1727] do_syscall_64+0xc6/0x1e0 [13394.531076][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13394.531076][ T1727] [13394.534501][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13394.534501][ T1727] netdev_get_by_index+0x5e/0x80 [13394.534501][ T1727] fib6_nh_init+0x3d8/0x15b0 [13394.534501][ T1727] ip6_route_info_create+0xf18/0x17d0 [13394.534501][ T1727] ip6_route_add+0x1c/0x140 [13394.534501][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13394.534501][ T1727] addrconf_add_dev+0xe2/0x170 [13394.534501][ T1727] inet6_addr_add+0x12f/0xa40 [13394.534501][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13394.534501][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13394.534501][ T1727] netlink_rcv_skb+0x130/0x360 [13394.534501][ T1727] netlink_unicast+0x449/0x710 [13394.534501][ T1727] netlink_sendmsg+0x723/0xbe0 [13394.534501][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13394.534501][ T1727] ___sys_sendmsg+0xee/0x170 [13394.534501][ T1727] __sys_sendmsg+0xcd/0x170 [13394.534501][ T1727] do_syscall_64+0xc6/0x1e0 [13394.534501][ T1727] [13394.537870][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13394.537870][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13394.537870][ T1727] ipv6_find_idev+0x102/0x170 [13394.537870][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13394.537870][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13394.537870][ T1727] netlink_rcv_skb+0x130/0x360 [13394.537870][ T1727] netlink_unicast+0x449/0x710 [13394.537870][ T1727] netlink_sendmsg+0x723/0xbe0 [13394.537870][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13394.537870][ T1727] ___sys_sendmsg+0xee/0x170 [13394.537870][ T1727] __sys_sendmsg+0xcd/0x170 [13394.537870][ T1727] do_syscall_64+0xc6/0x1e0 [13394.537870][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13394.537870][ T1727] [13394.540474][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13394.540474][ T1727] neigh_parms_alloc+0x1e5/0x510 [13394.540474][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13394.540474][ T1727] ipv6_find_idev+0x102/0x170 [13394.540474][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13394.540474][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13394.540474][ T1727] netlink_rcv_skb+0x130/0x360 [13394.540474][ T1727] netlink_unicast+0x449/0x710 [13394.540474][ T1727] netlink_sendmsg+0x723/0xbe0 [13394.540474][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13394.540474][ T1727] ___sys_sendmsg+0xee/0x170 [13394.540474][ T1727] __sys_sendmsg+0xcd/0x170 [13394.540474][ T1727] do_syscall_64+0xc6/0x1e0 [13394.540474][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13394.540474][ T1727] [13404.606781][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13404.607232][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13404.607232][ T1727] netdev_get_by_index+0x5e/0x80 [13404.607232][ T1727] fib6_nh_init+0x3d8/0x15b0 [13404.607232][ T1727] ip6_route_info_create+0xf18/0x17d0 [13404.607232][ T1727] ip6_route_add+0x1c/0x140 [13404.607232][ T1727] addrconf_prefix_route+0x2a6/0x430 [13404.607232][ T1727] inet6_addr_add+0x4f8/0xa40 [13404.607232][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13404.607232][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13404.607232][ T1727] netlink_rcv_skb+0x130/0x360 [13404.607232][ T1727] netlink_unicast+0x449/0x710 [13404.607232][ T1727] netlink_sendmsg+0x723/0xbe0 [13404.607232][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13404.607232][ T1727] ___sys_sendmsg+0xee/0x170 [13404.607232][ T1727] __sys_sendmsg+0xcd/0x170 [13404.607232][ T1727] do_syscall_64+0xc6/0x1e0 [13404.607232][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13404.607232][ T1727] [13404.609467][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13404.609467][ T1727] netdev_get_by_index+0x5e/0x80 [13404.609467][ T1727] fib6_nh_init+0x3d8/0x15b0 [13404.609467][ T1727] ip6_route_info_create+0xf18/0x17d0 [13404.609467][ T1727] addrconf_f6i_alloc+0x315/0x560 [13404.609467][ T1727] ipv6_add_addr+0x411/0x2000 [13404.609467][ T1727] inet6_addr_add+0x30e/0xa40 [13404.609467][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13404.609467][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13404.609467][ T1727] netlink_rcv_skb+0x130/0x360 [13404.609467][ T1727] netlink_unicast+0x449/0x710 [13404.609467][ T1727] netlink_sendmsg+0x723/0xbe0 [13404.609467][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13404.609467][ T1727] ___sys_sendmsg+0xee/0x170 [13404.609467][ T1727] __sys_sendmsg+0xcd/0x170 [13404.609467][ T1727] do_syscall_64+0xc6/0x1e0 [13404.609467][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13404.609467][ T1727] [13404.611686][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13404.611686][ T1727] netdev_get_by_index+0x5e/0x80 [13404.611686][ T1727] fib6_nh_init+0x3d8/0x15b0 [13404.611686][ T1727] ip6_route_info_create+0xf18/0x17d0 [13404.611686][ T1727] ip6_route_add+0x1c/0x140 [13404.611686][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13404.611686][ T1727] addrconf_add_dev+0xe2/0x170 [13404.611686][ T1727] inet6_addr_add+0x12f/0xa40 [13404.611686][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13404.611686][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13404.611686][ T1727] netlink_rcv_skb+0x130/0x360 [13404.611686][ T1727] netlink_unicast+0x449/0x710 [13404.611686][ T1727] netlink_sendmsg+0x723/0xbe0 [13404.611686][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13404.611686][ T1727] ___sys_sendmsg+0xee/0x170 [13404.611686][ T1727] __sys_sendmsg+0xcd/0x170 [13404.611686][ T1727] do_syscall_64+0xc6/0x1e0 [13404.611686][ T1727] [13404.614387][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13404.614387][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13404.614387][ T1727] ipv6_find_idev+0x102/0x170 [13404.614387][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13404.614387][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13404.614387][ T1727] netlink_rcv_skb+0x130/0x360 [13404.614387][ T1727] netlink_unicast+0x449/0x710 [13404.614387][ T1727] netlink_sendmsg+0x723/0xbe0 [13404.614387][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13404.614387][ T1727] ___sys_sendmsg+0xee/0x170 [13404.614387][ T1727] __sys_sendmsg+0xcd/0x170 [13404.614387][ T1727] do_syscall_64+0xc6/0x1e0 [13404.614387][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13404.614387][ T1727] [13404.616093][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13404.616093][ T1727] neigh_parms_alloc+0x1e5/0x510 [13404.616093][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13404.616093][ T1727] ipv6_find_idev+0x102/0x170 [13404.616093][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13404.616093][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13404.616093][ T1727] netlink_rcv_skb+0x130/0x360 [13404.616093][ T1727] netlink_unicast+0x449/0x710 [13404.616093][ T1727] netlink_sendmsg+0x723/0xbe0 [13404.616093][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13404.616093][ T1727] ___sys_sendmsg+0xee/0x170 [13404.616093][ T1727] __sys_sendmsg+0xcd/0x170 [13404.616093][ T1727] do_syscall_64+0xc6/0x1e0 [13404.616093][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13404.616093][ T1727] [13414.862879][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13414.863360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13414.863360][ T1727] netdev_get_by_index+0x5e/0x80 [13414.863360][ T1727] fib6_nh_init+0x3d8/0x15b0 [13414.863360][ T1727] ip6_route_info_create+0xf18/0x17d0 [13414.863360][ T1727] ip6_route_add+0x1c/0x140 [13414.863360][ T1727] addrconf_prefix_route+0x2a6/0x430 [13414.863360][ T1727] inet6_addr_add+0x4f8/0xa40 [13414.863360][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13414.863360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13414.863360][ T1727] netlink_rcv_skb+0x130/0x360 [13414.863360][ T1727] netlink_unicast+0x449/0x710 [13414.863360][ T1727] netlink_sendmsg+0x723/0xbe0 [13414.863360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13414.863360][ T1727] ___sys_sendmsg+0xee/0x170 [13414.863360][ T1727] __sys_sendmsg+0xcd/0x170 [13414.863360][ T1727] do_syscall_64+0xc6/0x1e0 [13414.863360][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13414.863360][ T1727] [13414.865602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13414.865602][ T1727] netdev_get_by_index+0x5e/0x80 [13414.865602][ T1727] fib6_nh_init+0x3d8/0x15b0 [13414.865602][ T1727] ip6_route_info_create+0xf18/0x17d0 [13414.865602][ T1727] addrconf_f6i_alloc+0x315/0x560 [13414.865602][ T1727] ipv6_add_addr+0x411/0x2000 [13414.865602][ T1727] inet6_addr_add+0x30e/0xa40 [13414.865602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13414.865602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13414.865602][ T1727] netlink_rcv_skb+0x130/0x360 [13414.865602][ T1727] netlink_unicast+0x449/0x710 [13414.865602][ T1727] netlink_sendmsg+0x723/0xbe0 [13414.865602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13414.865602][ T1727] ___sys_sendmsg+0xee/0x170 [13414.865602][ T1727] __sys_sendmsg+0xcd/0x170 [13414.865602][ T1727] do_syscall_64+0xc6/0x1e0 [13414.865602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13414.865602][ T1727] [13414.867862][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13414.867862][ T1727] netdev_get_by_index+0x5e/0x80 [13414.867862][ T1727] fib6_nh_init+0x3d8/0x15b0 [13414.867862][ T1727] ip6_route_info_create+0xf18/0x17d0 [13414.867862][ T1727] ip6_route_add+0x1c/0x140 [13414.867862][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13414.867862][ T1727] addrconf_add_dev+0xe2/0x170 [13414.867862][ T1727] inet6_addr_add+0x12f/0xa40 [13414.867862][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13414.867862][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13414.867862][ T1727] netlink_rcv_skb+0x130/0x360 [13414.867862][ T1727] netlink_unicast+0x449/0x710 [13414.867862][ T1727] netlink_sendmsg+0x723/0xbe0 [13414.867862][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13414.867862][ T1727] ___sys_sendmsg+0xee/0x170 [13414.867862][ T1727] __sys_sendmsg+0xcd/0x170 [13414.867862][ T1727] do_syscall_64+0xc6/0x1e0 [13414.867862][ T1727] [13414.870160][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13414.870160][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13414.870160][ T1727] ipv6_find_idev+0x102/0x170 [13414.870160][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13414.870160][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13414.870160][ T1727] netlink_rcv_skb+0x130/0x360 [13414.870160][ T1727] netlink_unicast+0x449/0x710 [13414.870160][ T1727] netlink_sendmsg+0x723/0xbe0 [13414.870160][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13414.870160][ T1727] ___sys_sendmsg+0xee/0x170 [13414.870160][ T1727] __sys_sendmsg+0xcd/0x170 [13414.870160][ T1727] do_syscall_64+0xc6/0x1e0 [13414.870160][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13414.870160][ T1727] [13414.871870][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13414.871870][ T1727] neigh_parms_alloc+0x1e5/0x510 [13414.871870][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13414.871870][ T1727] ipv6_find_idev+0x102/0x170 [13414.871870][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13414.871870][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13414.871870][ T1727] netlink_rcv_skb+0x130/0x360 [13414.871870][ T1727] netlink_unicast+0x449/0x710 [13414.871870][ T1727] netlink_sendmsg+0x723/0xbe0 [13414.871870][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13414.871870][ T1727] ___sys_sendmsg+0xee/0x170 [13414.871870][ T1727] __sys_sendmsg+0xcd/0x170 [13414.871870][ T1727] do_syscall_64+0xc6/0x1e0 [13414.871870][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13414.871870][ T1727] [13425.030821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13425.031363][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13425.031363][ T1727] netdev_get_by_index+0x5e/0x80 [13425.031363][ T1727] fib6_nh_init+0x3d8/0x15b0 [13425.031363][ T1727] ip6_route_info_create+0xf18/0x17d0 [13425.031363][ T1727] ip6_route_add+0x1c/0x140 [13425.031363][ T1727] addrconf_prefix_route+0x2a6/0x430 [13425.031363][ T1727] inet6_addr_add+0x4f8/0xa40 [13425.031363][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13425.031363][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13425.031363][ T1727] netlink_rcv_skb+0x130/0x360 [13425.031363][ T1727] netlink_unicast+0x449/0x710 [13425.031363][ T1727] netlink_sendmsg+0x723/0xbe0 [13425.031363][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13425.031363][ T1727] ___sys_sendmsg+0xee/0x170 [13425.031363][ T1727] __sys_sendmsg+0xcd/0x170 [13425.031363][ T1727] do_syscall_64+0xc6/0x1e0 [13425.031363][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13425.031363][ T1727] [13425.033680][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13425.033680][ T1727] netdev_get_by_index+0x5e/0x80 [13425.033680][ T1727] fib6_nh_init+0x3d8/0x15b0 [13425.033680][ T1727] ip6_route_info_create+0xf18/0x17d0 [13425.033680][ T1727] addrconf_f6i_alloc+0x315/0x560 [13425.033680][ T1727] ipv6_add_addr+0x411/0x2000 [13425.033680][ T1727] inet6_addr_add+0x30e/0xa40 [13425.033680][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13425.033680][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13425.033680][ T1727] netlink_rcv_skb+0x130/0x360 [13425.033680][ T1727] netlink_unicast+0x449/0x710 [13425.033680][ T1727] netlink_sendmsg+0x723/0xbe0 [13425.033680][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13425.033680][ T1727] ___sys_sendmsg+0xee/0x170 [13425.033680][ T1727] __sys_sendmsg+0xcd/0x170 [13425.033680][ T1727] do_syscall_64+0xc6/0x1e0 [13425.033680][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13425.033680][ T1727] [13425.035963][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13425.035963][ T1727] netdev_get_by_index+0x5e/0x80 [13425.035963][ T1727] fib6_nh_init+0x3d8/0x15b0 [13425.035963][ T1727] ip6_route_info_create+0xf18/0x17d0 [13425.035963][ T1727] ip6_route_add+0x1c/0x140 [13425.035963][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13425.035963][ T1727] addrconf_add_dev+0xe2/0x170 [13425.035963][ T1727] inet6_addr_add+0x12f/0xa40 [13425.035963][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13425.035963][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13425.035963][ T1727] netlink_rcv_skb+0x130/0x360 [13425.035963][ T1727] netlink_unicast+0x449/0x710 [13425.035963][ T1727] netlink_sendmsg+0x723/0xbe0 [13425.035963][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13425.035963][ T1727] ___sys_sendmsg+0xee/0x170 [13425.035963][ T1727] __sys_sendmsg+0xcd/0x170 [13425.035963][ T1727] do_syscall_64+0xc6/0x1e0 [13425.035963][ T1727] [13425.038292][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13425.038292][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13425.038292][ T1727] ipv6_find_idev+0x102/0x170 [13425.038292][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13425.038292][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13425.038292][ T1727] netlink_rcv_skb+0x130/0x360 [13425.038292][ T1727] netlink_unicast+0x449/0x710 [13425.038292][ T1727] netlink_sendmsg+0x723/0xbe0 [13425.038292][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13425.038292][ T1727] ___sys_sendmsg+0xee/0x170 [13425.038292][ T1727] __sys_sendmsg+0xcd/0x170 [13425.038292][ T1727] do_syscall_64+0xc6/0x1e0 [13425.038292][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13425.038292][ T1727] [13425.040063][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13425.040063][ T1727] neigh_parms_alloc+0x1e5/0x510 [13425.040063][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13425.040063][ T1727] ipv6_find_idev+0x102/0x170 [13425.040063][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13425.040063][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13425.040063][ T1727] netlink_rcv_skb+0x130/0x360 [13425.040063][ T1727] netlink_unicast+0x449/0x710 [13425.040063][ T1727] netlink_sendmsg+0x723/0xbe0 [13425.040063][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13425.040063][ T1727] ___sys_sendmsg+0xee/0x170 [13425.040063][ T1727] __sys_sendmsg+0xcd/0x170 [13425.040063][ T1727] do_syscall_64+0xc6/0x1e0 [13425.040063][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13425.040063][ T1727] [13435.278905][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13435.279429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13435.279429][ T1727] netdev_get_by_index+0x5e/0x80 [13435.279429][ T1727] fib6_nh_init+0x3d8/0x15b0 [13435.279429][ T1727] ip6_route_info_create+0xf18/0x17d0 [13435.279429][ T1727] ip6_route_add+0x1c/0x140 [13435.279429][ T1727] addrconf_prefix_route+0x2a6/0x430 [13435.279429][ T1727] inet6_addr_add+0x4f8/0xa40 [13435.279429][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13435.279429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13435.279429][ T1727] netlink_rcv_skb+0x130/0x360 [13435.279429][ T1727] netlink_unicast+0x449/0x710 [13435.279429][ T1727] netlink_sendmsg+0x723/0xbe0 [13435.279429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13435.279429][ T1727] ___sys_sendmsg+0xee/0x170 [13435.279429][ T1727] __sys_sendmsg+0xcd/0x170 [13435.279429][ T1727] do_syscall_64+0xc6/0x1e0 [13435.279429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13435.279429][ T1727] [13435.281710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13435.281710][ T1727] netdev_get_by_index+0x5e/0x80 [13435.281710][ T1727] fib6_nh_init+0x3d8/0x15b0 [13435.281710][ T1727] ip6_route_info_create+0xf18/0x17d0 [13435.281710][ T1727] addrconf_f6i_alloc+0x315/0x560 [13435.281710][ T1727] ipv6_add_addr+0x411/0x2000 [13435.281710][ T1727] inet6_addr_add+0x30e/0xa40 [13435.281710][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13435.281710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13435.281710][ T1727] netlink_rcv_skb+0x130/0x360 [13435.281710][ T1727] netlink_unicast+0x449/0x710 [13435.281710][ T1727] netlink_sendmsg+0x723/0xbe0 [13435.281710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13435.281710][ T1727] ___sys_sendmsg+0xee/0x170 [13435.281710][ T1727] __sys_sendmsg+0xcd/0x170 [13435.281710][ T1727] do_syscall_64+0xc6/0x1e0 [13435.281710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13435.281710][ T1727] [13435.283939][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13435.283939][ T1727] netdev_get_by_index+0x5e/0x80 [13435.283939][ T1727] fib6_nh_init+0x3d8/0x15b0 [13435.283939][ T1727] ip6_route_info_create+0xf18/0x17d0 [13435.283939][ T1727] ip6_route_add+0x1c/0x140 [13435.283939][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13435.283939][ T1727] addrconf_add_dev+0xe2/0x170 [13435.283939][ T1727] inet6_addr_add+0x12f/0xa40 [13435.283939][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13435.283939][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13435.283939][ T1727] netlink_rcv_skb+0x130/0x360 [13435.283939][ T1727] netlink_unicast+0x449/0x710 [13435.283939][ T1727] netlink_sendmsg+0x723/0xbe0 [13435.283939][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13435.283939][ T1727] ___sys_sendmsg+0xee/0x170 [13435.283939][ T1727] __sys_sendmsg+0xcd/0x170 [13435.283939][ T1727] do_syscall_64+0xc6/0x1e0 [13435.283939][ T1727] [13435.286161][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13435.286161][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13435.286161][ T1727] ipv6_find_idev+0x102/0x170 [13435.286161][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13435.286161][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13435.286161][ T1727] netlink_rcv_skb+0x130/0x360 [13435.286161][ T1727] netlink_unicast+0x449/0x710 [13435.286161][ T1727] netlink_sendmsg+0x723/0xbe0 [13435.286161][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13435.286161][ T1727] ___sys_sendmsg+0xee/0x170 [13435.286161][ T1727] __sys_sendmsg+0xcd/0x170 [13435.286161][ T1727] do_syscall_64+0xc6/0x1e0 [13435.286161][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13435.286161][ T1727] [13435.287877][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13435.287877][ T1727] neigh_parms_alloc+0x1e5/0x510 [13435.287877][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13435.287877][ T1727] ipv6_find_idev+0x102/0x170 [13435.287877][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13435.287877][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13435.287877][ T1727] netlink_rcv_skb+0x130/0x360 [13435.287877][ T1727] netlink_unicast+0x449/0x710 [13435.287877][ T1727] netlink_sendmsg+0x723/0xbe0 [13435.287877][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13435.287877][ T1727] ___sys_sendmsg+0xee/0x170 [13435.287877][ T1727] __sys_sendmsg+0xcd/0x170 [13435.287877][ T1727] do_syscall_64+0xc6/0x1e0 [13435.287877][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13435.287877][ T1727] [13445.838904][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13445.839385][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13445.839385][ T1727] netdev_get_by_index+0x5e/0x80 [13445.839385][ T1727] fib6_nh_init+0x3d8/0x15b0 [13445.839385][ T1727] ip6_route_info_create+0xf18/0x17d0 [13445.839385][ T1727] ip6_route_add+0x1c/0x140 [13445.839385][ T1727] addrconf_prefix_route+0x2a6/0x430 [13445.839385][ T1727] inet6_addr_add+0x4f8/0xa40 [13445.839385][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13445.839385][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13445.839385][ T1727] netlink_rcv_skb+0x130/0x360 [13445.839385][ T1727] netlink_unicast+0x449/0x710 [13445.839385][ T1727] netlink_sendmsg+0x723/0xbe0 [13445.839385][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13445.839385][ T1727] ___sys_sendmsg+0xee/0x170 [13445.839385][ T1727] __sys_sendmsg+0xcd/0x170 [13445.839385][ T1727] do_syscall_64+0xc6/0x1e0 [13445.839385][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13445.839385][ T1727] [13445.841711][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13445.841711][ T1727] netdev_get_by_index+0x5e/0x80 [13445.841711][ T1727] fib6_nh_init+0x3d8/0x15b0 [13445.841711][ T1727] ip6_route_info_create+0xf18/0x17d0 [13445.841711][ T1727] addrconf_f6i_alloc+0x315/0x560 [13445.841711][ T1727] ipv6_add_addr+0x411/0x2000 [13445.841711][ T1727] inet6_addr_add+0x30e/0xa40 [13445.841711][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13445.841711][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13445.841711][ T1727] netlink_rcv_skb+0x130/0x360 [13445.841711][ T1727] netlink_unicast+0x449/0x710 [13445.841711][ T1727] netlink_sendmsg+0x723/0xbe0 [13445.841711][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13445.841711][ T1727] ___sys_sendmsg+0xee/0x170 [13445.841711][ T1727] __sys_sendmsg+0xcd/0x170 [13445.841711][ T1727] do_syscall_64+0xc6/0x1e0 [13445.841711][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13445.841711][ T1727] [13445.843983][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13445.843983][ T1727] netdev_get_by_index+0x5e/0x80 [13445.843983][ T1727] fib6_nh_init+0x3d8/0x15b0 [13445.843983][ T1727] ip6_route_info_create+0xf18/0x17d0 [13445.843983][ T1727] ip6_route_add+0x1c/0x140 [13445.843983][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13445.843983][ T1727] addrconf_add_dev+0xe2/0x170 [13445.843983][ T1727] inet6_addr_add+0x12f/0xa40 [13445.843983][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13445.843983][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13445.843983][ T1727] netlink_rcv_skb+0x130/0x360 [13445.843983][ T1727] netlink_unicast+0x449/0x710 [13445.843983][ T1727] netlink_sendmsg+0x723/0xbe0 [13445.843983][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13445.843983][ T1727] ___sys_sendmsg+0xee/0x170 [13445.843983][ T1727] __sys_sendmsg+0xcd/0x170 [13445.843983][ T1727] do_syscall_64+0xc6/0x1e0 [13445.843983][ T1727] [13445.846235][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13445.846235][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13445.846235][ T1727] ipv6_find_idev+0x102/0x170 [13445.846235][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13445.846235][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13445.846235][ T1727] netlink_rcv_skb+0x130/0x360 [13445.846235][ T1727] netlink_unicast+0x449/0x710 [13445.846235][ T1727] netlink_sendmsg+0x723/0xbe0 [13445.846235][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13445.846235][ T1727] ___sys_sendmsg+0xee/0x170 [13445.846235][ T1727] __sys_sendmsg+0xcd/0x170 [13445.846235][ T1727] do_syscall_64+0xc6/0x1e0 [13445.846235][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13445.846235][ T1727] [13445.847981][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13445.847981][ T1727] neigh_parms_alloc+0x1e5/0x510 [13445.847981][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13445.847981][ T1727] ipv6_find_idev+0x102/0x170 [13445.847981][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13445.847981][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13445.847981][ T1727] netlink_rcv_skb+0x130/0x360 [13445.847981][ T1727] netlink_unicast+0x449/0x710 [13445.847981][ T1727] netlink_sendmsg+0x723/0xbe0 [13445.847981][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13445.847981][ T1727] ___sys_sendmsg+0xee/0x170 [13445.847981][ T1727] __sys_sendmsg+0xcd/0x170 [13445.847981][ T1727] do_syscall_64+0xc6/0x1e0 [13445.847981][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13445.847981][ T1727] [13456.086816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13456.087392][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13456.087392][ T1727] netdev_get_by_index+0x5e/0x80 [13456.087392][ T1727] fib6_nh_init+0x3d8/0x15b0 [13456.087392][ T1727] ip6_route_info_create+0xf18/0x17d0 [13456.087392][ T1727] ip6_route_add+0x1c/0x140 [13456.087392][ T1727] addrconf_prefix_route+0x2a6/0x430 [13456.087392][ T1727] inet6_addr_add+0x4f8/0xa40 [13456.087392][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13456.087392][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13456.087392][ T1727] netlink_rcv_skb+0x130/0x360 [13456.087392][ T1727] netlink_unicast+0x449/0x710 [13456.087392][ T1727] netlink_sendmsg+0x723/0xbe0 [13456.087392][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13456.087392][ T1727] ___sys_sendmsg+0xee/0x170 [13456.087392][ T1727] __sys_sendmsg+0xcd/0x170 [13456.087392][ T1727] do_syscall_64+0xc6/0x1e0 [13456.087392][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13456.087392][ T1727] [13456.089776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13456.089776][ T1727] netdev_get_by_index+0x5e/0x80 [13456.089776][ T1727] fib6_nh_init+0x3d8/0x15b0 [13456.089776][ T1727] ip6_route_info_create+0xf18/0x17d0 [13456.089776][ T1727] addrconf_f6i_alloc+0x315/0x560 [13456.089776][ T1727] ipv6_add_addr+0x411/0x2000 [13456.089776][ T1727] inet6_addr_add+0x30e/0xa40 [13456.089776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13456.089776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13456.089776][ T1727] netlink_rcv_skb+0x130/0x360 [13456.089776][ T1727] netlink_unicast+0x449/0x710 [13456.089776][ T1727] netlink_sendmsg+0x723/0xbe0 [13456.089776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13456.089776][ T1727] ___sys_sendmsg+0xee/0x170 [13456.089776][ T1727] __sys_sendmsg+0xcd/0x170 [13456.089776][ T1727] do_syscall_64+0xc6/0x1e0 [13456.089776][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13456.089776][ T1727] [13456.092125][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13456.092125][ T1727] netdev_get_by_index+0x5e/0x80 [13456.092125][ T1727] fib6_nh_init+0x3d8/0x15b0 [13456.092125][ T1727] ip6_route_info_create+0xf18/0x17d0 [13456.092125][ T1727] ip6_route_add+0x1c/0x140 [13456.092125][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13456.092125][ T1727] addrconf_add_dev+0xe2/0x170 [13456.092125][ T1727] inet6_addr_add+0x12f/0xa40 [13456.092125][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13456.092125][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13456.092125][ T1727] netlink_rcv_skb+0x130/0x360 [13456.092125][ T1727] netlink_unicast+0x449/0x710 [13456.092125][ T1727] netlink_sendmsg+0x723/0xbe0 [13456.092125][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13456.092125][ T1727] ___sys_sendmsg+0xee/0x170 [13456.092125][ T1727] __sys_sendmsg+0xcd/0x170 [13456.092125][ T1727] do_syscall_64+0xc6/0x1e0 [13456.092125][ T1727] [13456.094439][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13456.094439][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13456.094439][ T1727] ipv6_find_idev+0x102/0x170 [13456.094439][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13456.094439][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13456.094439][ T1727] netlink_rcv_skb+0x130/0x360 [13456.094439][ T1727] netlink_unicast+0x449/0x710 [13456.094439][ T1727] netlink_sendmsg+0x723/0xbe0 [13456.094439][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13456.094439][ T1727] ___sys_sendmsg+0xee/0x170 [13456.094439][ T1727] __sys_sendmsg+0xcd/0x170 [13456.094439][ T1727] do_syscall_64+0xc6/0x1e0 [13456.094439][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13456.094439][ T1727] [13456.096247][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13456.096247][ T1727] neigh_parms_alloc+0x1e5/0x510 [13456.096247][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13456.096247][ T1727] ipv6_find_idev+0x102/0x170 [13456.096247][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13456.096247][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13456.096247][ T1727] netlink_rcv_skb+0x130/0x360 [13456.096247][ T1727] netlink_unicast+0x449/0x710 [13456.096247][ T1727] netlink_sendmsg+0x723/0xbe0 [13456.096247][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13456.096247][ T1727] ___sys_sendmsg+0xee/0x170 [13456.096247][ T1727] __sys_sendmsg+0xcd/0x170 [13456.096247][ T1727] do_syscall_64+0xc6/0x1e0 [13456.096247][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13456.096247][ T1727] [13466.334895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13466.335513][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13466.335513][ T1727] netdev_get_by_index+0x5e/0x80 [13466.335513][ T1727] fib6_nh_init+0x3d8/0x15b0 [13466.335513][ T1727] ip6_route_info_create+0xf18/0x17d0 [13466.335513][ T1727] ip6_route_add+0x1c/0x140 [13466.335513][ T1727] addrconf_prefix_route+0x2a6/0x430 [13466.335513][ T1727] inet6_addr_add+0x4f8/0xa40 [13466.335513][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13466.335513][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13466.335513][ T1727] netlink_rcv_skb+0x130/0x360 [13466.335513][ T1727] netlink_unicast+0x449/0x710 [13466.335513][ T1727] netlink_sendmsg+0x723/0xbe0 [13466.335513][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13466.335513][ T1727] ___sys_sendmsg+0xee/0x170 [13466.335513][ T1727] __sys_sendmsg+0xcd/0x170 [13466.335513][ T1727] do_syscall_64+0xc6/0x1e0 [13466.335513][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13466.335513][ T1727] [13466.337886][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13466.337886][ T1727] netdev_get_by_index+0x5e/0x80 [13466.337886][ T1727] fib6_nh_init+0x3d8/0x15b0 [13466.337886][ T1727] ip6_route_info_create+0xf18/0x17d0 [13466.337886][ T1727] addrconf_f6i_alloc+0x315/0x560 [13466.337886][ T1727] ipv6_add_addr+0x411/0x2000 [13466.337886][ T1727] inet6_addr_add+0x30e/0xa40 [13466.337886][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13466.337886][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13466.337886][ T1727] netlink_rcv_skb+0x130/0x360 [13466.337886][ T1727] netlink_unicast+0x449/0x710 [13466.337886][ T1727] netlink_sendmsg+0x723/0xbe0 [13466.337886][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13466.337886][ T1727] ___sys_sendmsg+0xee/0x170 [13466.337886][ T1727] __sys_sendmsg+0xcd/0x170 [13466.337886][ T1727] do_syscall_64+0xc6/0x1e0 [13466.337886][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13466.337886][ T1727] [13466.340747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13466.340747][ T1727] netdev_get_by_index+0x5e/0x80 [13466.340747][ T1727] fib6_nh_init+0x3d8/0x15b0 [13466.340747][ T1727] ip6_route_info_create+0xf18/0x17d0 [13466.340747][ T1727] ip6_route_add+0x1c/0x140 [13466.340747][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13466.340747][ T1727] addrconf_add_dev+0xe2/0x170 [13466.340747][ T1727] inet6_addr_add+0x12f/0xa40 [13466.340747][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13466.340747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13466.340747][ T1727] netlink_rcv_skb+0x130/0x360 [13466.340747][ T1727] netlink_unicast+0x449/0x710 [13466.340747][ T1727] netlink_sendmsg+0x723/0xbe0 [13466.340747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13466.340747][ T1727] ___sys_sendmsg+0xee/0x170 [13466.340747][ T1727] __sys_sendmsg+0xcd/0x170 [13466.340747][ T1727] do_syscall_64+0xc6/0x1e0 [13466.340747][ T1727] [13466.343054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13466.343054][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13466.343054][ T1727] ipv6_find_idev+0x102/0x170 [13466.343054][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13466.343054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13466.343054][ T1727] netlink_rcv_skb+0x130/0x360 [13466.343054][ T1727] netlink_unicast+0x449/0x710 [13466.343054][ T1727] netlink_sendmsg+0x723/0xbe0 [13466.343054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13466.343054][ T1727] ___sys_sendmsg+0xee/0x170 [13466.343054][ T1727] __sys_sendmsg+0xcd/0x170 [13466.343054][ T1727] do_syscall_64+0xc6/0x1e0 [13466.343054][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13466.343054][ T1727] [13466.344843][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13466.344843][ T1727] neigh_parms_alloc+0x1e5/0x510 [13466.344843][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13466.344843][ T1727] ipv6_find_idev+0x102/0x170 [13466.344843][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13466.344843][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13466.344843][ T1727] netlink_rcv_skb+0x130/0x360 [13466.344843][ T1727] netlink_unicast+0x449/0x710 [13466.344843][ T1727] netlink_sendmsg+0x723/0xbe0 [13466.344843][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13466.344843][ T1727] ___sys_sendmsg+0xee/0x170 [13466.344843][ T1727] __sys_sendmsg+0xcd/0x170 [13466.344843][ T1727] do_syscall_64+0xc6/0x1e0 [13466.344843][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13466.344843][ T1727] [13476.358823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13476.359372][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13476.359372][ T1727] netdev_get_by_index+0x5e/0x80 [13476.359372][ T1727] fib6_nh_init+0x3d8/0x15b0 [13476.359372][ T1727] ip6_route_info_create+0xf18/0x17d0 [13476.359372][ T1727] ip6_route_add+0x1c/0x140 [13476.359372][ T1727] addrconf_prefix_route+0x2a6/0x430 [13476.359372][ T1727] inet6_addr_add+0x4f8/0xa40 [13476.359372][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13476.359372][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13476.359372][ T1727] netlink_rcv_skb+0x130/0x360 [13476.359372][ T1727] netlink_unicast+0x449/0x710 [13476.359372][ T1727] netlink_sendmsg+0x723/0xbe0 [13476.359372][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13476.359372][ T1727] ___sys_sendmsg+0xee/0x170 [13476.359372][ T1727] __sys_sendmsg+0xcd/0x170 [13476.359372][ T1727] do_syscall_64+0xc6/0x1e0 [13476.359372][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13476.359372][ T1727] [13476.361615][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13476.361615][ T1727] netdev_get_by_index+0x5e/0x80 [13476.361615][ T1727] fib6_nh_init+0x3d8/0x15b0 [13476.361615][ T1727] ip6_route_info_create+0xf18/0x17d0 [13476.361615][ T1727] addrconf_f6i_alloc+0x315/0x560 [13476.361615][ T1727] ipv6_add_addr+0x411/0x2000 [13476.361615][ T1727] inet6_addr_add+0x30e/0xa40 [13476.361615][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13476.361615][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13476.361615][ T1727] netlink_rcv_skb+0x130/0x360 [13476.361615][ T1727] netlink_unicast+0x449/0x710 [13476.361615][ T1727] netlink_sendmsg+0x723/0xbe0 [13476.361615][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13476.361615][ T1727] ___sys_sendmsg+0xee/0x170 [13476.361615][ T1727] __sys_sendmsg+0xcd/0x170 [13476.361615][ T1727] do_syscall_64+0xc6/0x1e0 [13476.361615][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13476.361615][ T1727] [13476.363829][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13476.363829][ T1727] netdev_get_by_index+0x5e/0x80 [13476.363829][ T1727] fib6_nh_init+0x3d8/0x15b0 [13476.363829][ T1727] ip6_route_info_create+0xf18/0x17d0 [13476.363829][ T1727] ip6_route_add+0x1c/0x140 [13476.363829][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13476.363829][ T1727] addrconf_add_dev+0xe2/0x170 [13476.363829][ T1727] inet6_addr_add+0x12f/0xa40 [13476.363829][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13476.363829][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13476.363829][ T1727] netlink_rcv_skb+0x130/0x360 [13476.363829][ T1727] netlink_unicast+0x449/0x710 [13476.363829][ T1727] netlink_sendmsg+0x723/0xbe0 [13476.363829][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13476.363829][ T1727] ___sys_sendmsg+0xee/0x170 [13476.363829][ T1727] __sys_sendmsg+0xcd/0x170 [13476.363829][ T1727] do_syscall_64+0xc6/0x1e0 [13476.363829][ T1727] [13476.366023][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13476.366023][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13476.366023][ T1727] ipv6_find_idev+0x102/0x170 [13476.366023][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13476.366023][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13476.366023][ T1727] netlink_rcv_skb+0x130/0x360 [13476.366023][ T1727] netlink_unicast+0x449/0x710 [13476.366023][ T1727] netlink_sendmsg+0x723/0xbe0 [13476.366023][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13476.366023][ T1727] ___sys_sendmsg+0xee/0x170 [13476.366023][ T1727] __sys_sendmsg+0xcd/0x170 [13476.366023][ T1727] do_syscall_64+0xc6/0x1e0 [13476.366023][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13476.366023][ T1727] [13476.367721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13476.367721][ T1727] neigh_parms_alloc+0x1e5/0x510 [13476.367721][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13476.367721][ T1727] ipv6_find_idev+0x102/0x170 [13476.367721][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13476.367721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13476.367721][ T1727] netlink_rcv_skb+0x130/0x360 [13476.367721][ T1727] netlink_unicast+0x449/0x710 [13476.367721][ T1727] netlink_sendmsg+0x723/0xbe0 [13476.367721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13476.367721][ T1727] ___sys_sendmsg+0xee/0x170 [13476.367721][ T1727] __sys_sendmsg+0xcd/0x170 [13476.367721][ T1727] do_syscall_64+0xc6/0x1e0 [13476.367721][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13476.367721][ T1727] [13486.446840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13486.447291][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13486.447291][ T1727] netdev_get_by_index+0x5e/0x80 [13486.447291][ T1727] fib6_nh_init+0x3d8/0x15b0 [13486.447291][ T1727] ip6_route_info_create+0xf18/0x17d0 [13486.447291][ T1727] ip6_route_add+0x1c/0x140 [13486.447291][ T1727] addrconf_prefix_route+0x2a6/0x430 [13486.447291][ T1727] inet6_addr_add+0x4f8/0xa40 [13486.447291][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13486.447291][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13486.447291][ T1727] netlink_rcv_skb+0x130/0x360 [13486.447291][ T1727] netlink_unicast+0x449/0x710 [13486.447291][ T1727] netlink_sendmsg+0x723/0xbe0 [13486.447291][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13486.447291][ T1727] ___sys_sendmsg+0xee/0x170 [13486.447291][ T1727] __sys_sendmsg+0xcd/0x170 [13486.447291][ T1727] do_syscall_64+0xc6/0x1e0 [13486.447291][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13486.447291][ T1727] [13486.449652][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13486.449652][ T1727] netdev_get_by_index+0x5e/0x80 [13486.449652][ T1727] fib6_nh_init+0x3d8/0x15b0 [13486.449652][ T1727] ip6_route_info_create+0xf18/0x17d0 [13486.449652][ T1727] addrconf_f6i_alloc+0x315/0x560 [13486.449652][ T1727] ipv6_add_addr+0x411/0x2000 [13486.449652][ T1727] inet6_addr_add+0x30e/0xa40 [13486.449652][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13486.449652][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13486.449652][ T1727] netlink_rcv_skb+0x130/0x360 [13486.449652][ T1727] netlink_unicast+0x449/0x710 [13486.449652][ T1727] netlink_sendmsg+0x723/0xbe0 [13486.449652][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13486.449652][ T1727] ___sys_sendmsg+0xee/0x170 [13486.449652][ T1727] __sys_sendmsg+0xcd/0x170 [13486.449652][ T1727] do_syscall_64+0xc6/0x1e0 [13486.449652][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13486.449652][ T1727] [13486.451923][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13486.451923][ T1727] netdev_get_by_index+0x5e/0x80 [13486.451923][ T1727] fib6_nh_init+0x3d8/0x15b0 [13486.451923][ T1727] ip6_route_info_create+0xf18/0x17d0 [13486.451923][ T1727] ip6_route_add+0x1c/0x140 [13486.451923][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13486.451923][ T1727] addrconf_add_dev+0xe2/0x170 [13486.451923][ T1727] inet6_addr_add+0x12f/0xa40 [13486.451923][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13486.451923][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13486.451923][ T1727] netlink_rcv_skb+0x130/0x360 [13486.451923][ T1727] netlink_unicast+0x449/0x710 [13486.451923][ T1727] netlink_sendmsg+0x723/0xbe0 [13486.451923][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13486.451923][ T1727] ___sys_sendmsg+0xee/0x170 [13486.451923][ T1727] __sys_sendmsg+0xcd/0x170 [13486.451923][ T1727] do_syscall_64+0xc6/0x1e0 [13486.451923][ T1727] [13486.454098][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13486.454098][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13486.454098][ T1727] ipv6_find_idev+0x102/0x170 [13486.454098][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13486.454098][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13486.454098][ T1727] netlink_rcv_skb+0x130/0x360 [13486.454098][ T1727] netlink_unicast+0x449/0x710 [13486.454098][ T1727] netlink_sendmsg+0x723/0xbe0 [13486.454098][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13486.454098][ T1727] ___sys_sendmsg+0xee/0x170 [13486.454098][ T1727] __sys_sendmsg+0xcd/0x170 [13486.454098][ T1727] do_syscall_64+0xc6/0x1e0 [13486.454098][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13486.454098][ T1727] [13486.455846][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13486.455846][ T1727] neigh_parms_alloc+0x1e5/0x510 [13486.455846][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13486.455846][ T1727] ipv6_find_idev+0x102/0x170 [13486.455846][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13486.455846][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13486.455846][ T1727] netlink_rcv_skb+0x130/0x360 [13486.455846][ T1727] netlink_unicast+0x449/0x710 [13486.455846][ T1727] netlink_sendmsg+0x723/0xbe0 [13486.455846][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13486.455846][ T1727] ___sys_sendmsg+0xee/0x170 [13486.455846][ T1727] __sys_sendmsg+0xcd/0x170 [13486.455846][ T1727] do_syscall_64+0xc6/0x1e0 [13486.455846][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13486.455846][ T1727] [13496.478761][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13496.479282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13496.479282][ T1727] netdev_get_by_index+0x5e/0x80 [13496.479282][ T1727] fib6_nh_init+0x3d8/0x15b0 [13496.479282][ T1727] ip6_route_info_create+0xf18/0x17d0 [13496.479282][ T1727] ip6_route_add+0x1c/0x140 [13496.479282][ T1727] addrconf_prefix_route+0x2a6/0x430 [13496.479282][ T1727] inet6_addr_add+0x4f8/0xa40 [13496.479282][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13496.479282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13496.479282][ T1727] netlink_rcv_skb+0x130/0x360 [13496.479282][ T1727] netlink_unicast+0x449/0x710 [13496.479282][ T1727] netlink_sendmsg+0x723/0xbe0 [13496.479282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13496.479282][ T1727] ___sys_sendmsg+0xee/0x170 [13496.479282][ T1727] __sys_sendmsg+0xcd/0x170 [13496.479282][ T1727] do_syscall_64+0xc6/0x1e0 [13496.479282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13496.479282][ T1727] [13496.481506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13496.481506][ T1727] netdev_get_by_index+0x5e/0x80 [13496.481506][ T1727] fib6_nh_init+0x3d8/0x15b0 [13496.481506][ T1727] ip6_route_info_create+0xf18/0x17d0 [13496.481506][ T1727] addrconf_f6i_alloc+0x315/0x560 [13496.481506][ T1727] ipv6_add_addr+0x411/0x2000 [13496.481506][ T1727] inet6_addr_add+0x30e/0xa40 [13496.481506][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13496.481506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13496.481506][ T1727] netlink_rcv_skb+0x130/0x360 [13496.481506][ T1727] netlink_unicast+0x449/0x710 [13496.481506][ T1727] netlink_sendmsg+0x723/0xbe0 [13496.481506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13496.481506][ T1727] ___sys_sendmsg+0xee/0x170 [13496.481506][ T1727] __sys_sendmsg+0xcd/0x170 [13496.481506][ T1727] do_syscall_64+0xc6/0x1e0 [13496.481506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13496.481506][ T1727] [13496.483737][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13496.483737][ T1727] netdev_get_by_index+0x5e/0x80 [13496.483737][ T1727] fib6_nh_init+0x3d8/0x15b0 [13496.483737][ T1727] ip6_route_info_create+0xf18/0x17d0 [13496.483737][ T1727] ip6_route_add+0x1c/0x140 [13496.483737][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13496.483737][ T1727] addrconf_add_dev+0xe2/0x170 [13496.483737][ T1727] inet6_addr_add+0x12f/0xa40 [13496.483737][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13496.483737][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13496.483737][ T1727] netlink_rcv_skb+0x130/0x360 [13496.483737][ T1727] netlink_unicast+0x449/0x710 [13496.483737][ T1727] netlink_sendmsg+0x723/0xbe0 [13496.483737][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13496.483737][ T1727] ___sys_sendmsg+0xee/0x170 [13496.483737][ T1727] __sys_sendmsg+0xcd/0x170 [13496.483737][ T1727] do_syscall_64+0xc6/0x1e0 [13496.483737][ T1727] [13496.485956][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13496.485956][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13496.485956][ T1727] ipv6_find_idev+0x102/0x170 [13496.485956][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13496.485956][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13496.485956][ T1727] netlink_rcv_skb+0x130/0x360 [13496.485956][ T1727] netlink_unicast+0x449/0x710 [13496.485956][ T1727] netlink_sendmsg+0x723/0xbe0 [13496.485956][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13496.485956][ T1727] ___sys_sendmsg+0xee/0x170 [13496.485956][ T1727] __sys_sendmsg+0xcd/0x170 [13496.485956][ T1727] do_syscall_64+0xc6/0x1e0 [13496.485956][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13496.485956][ T1727] [13496.487685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13496.487685][ T1727] neigh_parms_alloc+0x1e5/0x510 [13496.487685][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13496.487685][ T1727] ipv6_find_idev+0x102/0x170 [13496.487685][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13496.487685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13496.487685][ T1727] netlink_rcv_skb+0x130/0x360 [13496.487685][ T1727] netlink_unicast+0x449/0x710 [13496.487685][ T1727] netlink_sendmsg+0x723/0xbe0 [13496.487685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13496.487685][ T1727] ___sys_sendmsg+0xee/0x170 [13496.487685][ T1727] __sys_sendmsg+0xcd/0x170 [13496.487685][ T1727] do_syscall_64+0xc6/0x1e0 [13496.487685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13496.487685][ T1727] [13506.542846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13506.543468][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13506.543468][ T1727] netdev_get_by_index+0x5e/0x80 [13506.543468][ T1727] fib6_nh_init+0x3d8/0x15b0 [13506.543468][ T1727] ip6_route_info_create+0xf18/0x17d0 [13506.543468][ T1727] ip6_route_add+0x1c/0x140 [13506.543468][ T1727] addrconf_prefix_route+0x2a6/0x430 [13506.543468][ T1727] inet6_addr_add+0x4f8/0xa40 [13506.543468][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13506.543468][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13506.543468][ T1727] netlink_rcv_skb+0x130/0x360 [13506.543468][ T1727] netlink_unicast+0x449/0x710 [13506.543468][ T1727] netlink_sendmsg+0x723/0xbe0 [13506.543468][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13506.543468][ T1727] ___sys_sendmsg+0xee/0x170 [13506.543468][ T1727] __sys_sendmsg+0xcd/0x170 [13506.543468][ T1727] do_syscall_64+0xc6/0x1e0 [13506.543468][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13506.543468][ T1727] [13506.547081][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13506.547081][ T1727] netdev_get_by_index+0x5e/0x80 [13506.547081][ T1727] fib6_nh_init+0x3d8/0x15b0 [13506.547081][ T1727] ip6_route_info_create+0xf18/0x17d0 [13506.547081][ T1727] addrconf_f6i_alloc+0x315/0x560 [13506.547081][ T1727] ipv6_add_addr+0x411/0x2000 [13506.547081][ T1727] inet6_addr_add+0x30e/0xa40 [13506.547081][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13506.547081][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13506.547081][ T1727] netlink_rcv_skb+0x130/0x360 [13506.547081][ T1727] netlink_unicast+0x449/0x710 [13506.547081][ T1727] netlink_sendmsg+0x723/0xbe0 [13506.547081][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13506.547081][ T1727] ___sys_sendmsg+0xee/0x170 [13506.547081][ T1727] __sys_sendmsg+0xcd/0x170 [13506.547081][ T1727] do_syscall_64+0xc6/0x1e0 [13506.547081][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13506.547081][ T1727] [13506.550674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13506.550674][ T1727] netdev_get_by_index+0x5e/0x80 [13506.550674][ T1727] fib6_nh_init+0x3d8/0x15b0 [13506.550674][ T1727] ip6_route_info_create+0xf18/0x17d0 [13506.550674][ T1727] ip6_route_add+0x1c/0x140 [13506.550674][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13506.550674][ T1727] addrconf_add_dev+0xe2/0x170 [13506.550674][ T1727] inet6_addr_add+0x12f/0xa40 [13506.550674][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13506.550674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13506.550674][ T1727] netlink_rcv_skb+0x130/0x360 [13506.550674][ T1727] netlink_unicast+0x449/0x710 [13506.550674][ T1727] netlink_sendmsg+0x723/0xbe0 [13506.550674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13506.550674][ T1727] ___sys_sendmsg+0xee/0x170 [13506.550674][ T1727] __sys_sendmsg+0xcd/0x170 [13506.550674][ T1727] do_syscall_64+0xc6/0x1e0 [13506.550674][ T1727] [13506.554047][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13506.554047][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13506.554047][ T1727] ipv6_find_idev+0x102/0x170 [13506.554047][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13506.554047][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13506.554047][ T1727] netlink_rcv_skb+0x130/0x360 [13506.554047][ T1727] netlink_unicast+0x449/0x710 [13506.554047][ T1727] netlink_sendmsg+0x723/0xbe0 [13506.554047][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13506.554047][ T1727] ___sys_sendmsg+0xee/0x170 [13506.554047][ T1727] __sys_sendmsg+0xcd/0x170 [13506.554047][ T1727] do_syscall_64+0xc6/0x1e0 [13506.554047][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13506.554047][ T1727] [13506.556836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13506.556836][ T1727] neigh_parms_alloc+0x1e5/0x510 [13506.556836][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13506.556836][ T1727] ipv6_find_idev+0x102/0x170 [13506.556836][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13506.556836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13506.556836][ T1727] netlink_rcv_skb+0x130/0x360 [13506.556836][ T1727] netlink_unicast+0x449/0x710 [13506.556836][ T1727] netlink_sendmsg+0x723/0xbe0 [13506.556836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13506.556836][ T1727] ___sys_sendmsg+0xee/0x170 [13506.556836][ T1727] __sys_sendmsg+0xcd/0x170 [13506.556836][ T1727] do_syscall_64+0xc6/0x1e0 [13506.556836][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13506.556836][ T1727] [13516.798858][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13516.799370][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13516.799370][ T1727] netdev_get_by_index+0x5e/0x80 [13516.799370][ T1727] fib6_nh_init+0x3d8/0x15b0 [13516.799370][ T1727] ip6_route_info_create+0xf18/0x17d0 [13516.799370][ T1727] ip6_route_add+0x1c/0x140 [13516.799370][ T1727] addrconf_prefix_route+0x2a6/0x430 [13516.799370][ T1727] inet6_addr_add+0x4f8/0xa40 [13516.799370][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13516.799370][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13516.799370][ T1727] netlink_rcv_skb+0x130/0x360 [13516.799370][ T1727] netlink_unicast+0x449/0x710 [13516.799370][ T1727] netlink_sendmsg+0x723/0xbe0 [13516.799370][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13516.799370][ T1727] ___sys_sendmsg+0xee/0x170 [13516.799370][ T1727] __sys_sendmsg+0xcd/0x170 [13516.799370][ T1727] do_syscall_64+0xc6/0x1e0 [13516.799370][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13516.799370][ T1727] [13516.801804][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13516.801804][ T1727] netdev_get_by_index+0x5e/0x80 [13516.801804][ T1727] fib6_nh_init+0x3d8/0x15b0 [13516.801804][ T1727] ip6_route_info_create+0xf18/0x17d0 [13516.801804][ T1727] addrconf_f6i_alloc+0x315/0x560 [13516.801804][ T1727] ipv6_add_addr+0x411/0x2000 [13516.801804][ T1727] inet6_addr_add+0x30e/0xa40 [13516.801804][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13516.801804][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13516.801804][ T1727] netlink_rcv_skb+0x130/0x360 [13516.801804][ T1727] netlink_unicast+0x449/0x710 [13516.801804][ T1727] netlink_sendmsg+0x723/0xbe0 [13516.801804][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13516.801804][ T1727] ___sys_sendmsg+0xee/0x170 [13516.801804][ T1727] __sys_sendmsg+0xcd/0x170 [13516.801804][ T1727] do_syscall_64+0xc6/0x1e0 [13516.801804][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13516.801804][ T1727] [13516.804225][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13516.804225][ T1727] netdev_get_by_index+0x5e/0x80 [13516.804225][ T1727] fib6_nh_init+0x3d8/0x15b0 [13516.804225][ T1727] ip6_route_info_create+0xf18/0x17d0 [13516.804225][ T1727] ip6_route_add+0x1c/0x140 [13516.804225][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13516.804225][ T1727] addrconf_add_dev+0xe2/0x170 [13516.804225][ T1727] inet6_addr_add+0x12f/0xa40 [13516.804225][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13516.804225][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13516.804225][ T1727] netlink_rcv_skb+0x130/0x360 [13516.804225][ T1727] netlink_unicast+0x449/0x710 [13516.804225][ T1727] netlink_sendmsg+0x723/0xbe0 [13516.804225][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13516.804225][ T1727] ___sys_sendmsg+0xee/0x170 [13516.804225][ T1727] __sys_sendmsg+0xcd/0x170 [13516.804225][ T1727] do_syscall_64+0xc6/0x1e0 [13516.804225][ T1727] [13516.806618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13516.806618][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13516.806618][ T1727] ipv6_find_idev+0x102/0x170 [13516.806618][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13516.806618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13516.806618][ T1727] netlink_rcv_skb+0x130/0x360 [13516.806618][ T1727] netlink_unicast+0x449/0x710 [13516.806618][ T1727] netlink_sendmsg+0x723/0xbe0 [13516.806618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13516.806618][ T1727] ___sys_sendmsg+0xee/0x170 [13516.806618][ T1727] __sys_sendmsg+0xcd/0x170 [13516.806618][ T1727] do_syscall_64+0xc6/0x1e0 [13516.806618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13516.806618][ T1727] [13516.808464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13516.808464][ T1727] neigh_parms_alloc+0x1e5/0x510 [13516.808464][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13516.808464][ T1727] ipv6_find_idev+0x102/0x170 [13516.808464][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13516.808464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13516.808464][ T1727] netlink_rcv_skb+0x130/0x360 [13516.808464][ T1727] netlink_unicast+0x449/0x710 [13516.808464][ T1727] netlink_sendmsg+0x723/0xbe0 [13516.808464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13516.808464][ T1727] ___sys_sendmsg+0xee/0x170 [13516.808464][ T1727] __sys_sendmsg+0xcd/0x170 [13516.808464][ T1727] do_syscall_64+0xc6/0x1e0 [13516.808464][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13516.808464][ T1727] [13526.942801][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13526.943386][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13526.943386][ T1727] netdev_get_by_index+0x5e/0x80 [13526.943386][ T1727] fib6_nh_init+0x3d8/0x15b0 [13526.943386][ T1727] ip6_route_info_create+0xf18/0x17d0 [13526.943386][ T1727] ip6_route_add+0x1c/0x140 [13526.943386][ T1727] addrconf_prefix_route+0x2a6/0x430 [13526.943386][ T1727] inet6_addr_add+0x4f8/0xa40 [13526.943386][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13526.943386][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13526.943386][ T1727] netlink_rcv_skb+0x130/0x360 [13526.943386][ T1727] netlink_unicast+0x449/0x710 [13526.943386][ T1727] netlink_sendmsg+0x723/0xbe0 [13526.943386][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13526.943386][ T1727] ___sys_sendmsg+0xee/0x170 [13526.943386][ T1727] __sys_sendmsg+0xcd/0x170 [13526.943386][ T1727] do_syscall_64+0xc6/0x1e0 [13526.943386][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13526.943386][ T1727] [13526.945899][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13526.945899][ T1727] netdev_get_by_index+0x5e/0x80 [13526.945899][ T1727] fib6_nh_init+0x3d8/0x15b0 [13526.945899][ T1727] ip6_route_info_create+0xf18/0x17d0 [13526.945899][ T1727] addrconf_f6i_alloc+0x315/0x560 [13526.945899][ T1727] ipv6_add_addr+0x411/0x2000 [13526.945899][ T1727] inet6_addr_add+0x30e/0xa40 [13526.945899][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13526.945899][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13526.945899][ T1727] netlink_rcv_skb+0x130/0x360 [13526.945899][ T1727] netlink_unicast+0x449/0x710 [13526.945899][ T1727] netlink_sendmsg+0x723/0xbe0 [13526.945899][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13526.945899][ T1727] ___sys_sendmsg+0xee/0x170 [13526.945899][ T1727] __sys_sendmsg+0xcd/0x170 [13526.945899][ T1727] do_syscall_64+0xc6/0x1e0 [13526.945899][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13526.945899][ T1727] [13526.948386][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13526.948386][ T1727] netdev_get_by_index+0x5e/0x80 [13526.948386][ T1727] fib6_nh_init+0x3d8/0x15b0 [13526.948386][ T1727] ip6_route_info_create+0xf18/0x17d0 [13526.948386][ T1727] ip6_route_add+0x1c/0x140 [13526.948386][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13526.948386][ T1727] addrconf_add_dev+0xe2/0x170 [13526.948386][ T1727] inet6_addr_add+0x12f/0xa40 [13526.948386][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13526.948386][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13526.948386][ T1727] netlink_rcv_skb+0x130/0x360 [13526.948386][ T1727] netlink_unicast+0x449/0x710 [13526.948386][ T1727] netlink_sendmsg+0x723/0xbe0 [13526.948386][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13526.948386][ T1727] ___sys_sendmsg+0xee/0x170 [13526.948386][ T1727] __sys_sendmsg+0xcd/0x170 [13526.948386][ T1727] do_syscall_64+0xc6/0x1e0 [13526.948386][ T1727] [13526.950624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13526.950624][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13526.950624][ T1727] ipv6_find_idev+0x102/0x170 [13526.950624][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13526.950624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13526.950624][ T1727] netlink_rcv_skb+0x130/0x360 [13526.950624][ T1727] netlink_unicast+0x449/0x710 [13526.950624][ T1727] netlink_sendmsg+0x723/0xbe0 [13526.950624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13526.950624][ T1727] ___sys_sendmsg+0xee/0x170 [13526.950624][ T1727] __sys_sendmsg+0xcd/0x170 [13526.950624][ T1727] do_syscall_64+0xc6/0x1e0 [13526.950624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13526.950624][ T1727] [13526.952350][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13526.952350][ T1727] neigh_parms_alloc+0x1e5/0x510 [13526.952350][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13526.952350][ T1727] ipv6_find_idev+0x102/0x170 [13526.952350][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13526.952350][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13526.952350][ T1727] netlink_rcv_skb+0x130/0x360 [13526.952350][ T1727] netlink_unicast+0x449/0x710 [13526.952350][ T1727] netlink_sendmsg+0x723/0xbe0 [13526.952350][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13526.952350][ T1727] ___sys_sendmsg+0xee/0x170 [13526.952350][ T1727] __sys_sendmsg+0xcd/0x170 [13526.952350][ T1727] do_syscall_64+0xc6/0x1e0 [13526.952350][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13526.952350][ T1727] [13537.190887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13537.191409][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13537.191409][ T1727] netdev_get_by_index+0x5e/0x80 [13537.191409][ T1727] fib6_nh_init+0x3d8/0x15b0 [13537.191409][ T1727] ip6_route_info_create+0xf18/0x17d0 [13537.191409][ T1727] ip6_route_add+0x1c/0x140 [13537.191409][ T1727] addrconf_prefix_route+0x2a6/0x430 [13537.191409][ T1727] inet6_addr_add+0x4f8/0xa40 [13537.191409][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13537.191409][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13537.191409][ T1727] netlink_rcv_skb+0x130/0x360 [13537.191409][ T1727] netlink_unicast+0x449/0x710 [13537.191409][ T1727] netlink_sendmsg+0x723/0xbe0 [13537.191409][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13537.191409][ T1727] ___sys_sendmsg+0xee/0x170 [13537.191409][ T1727] __sys_sendmsg+0xcd/0x170 [13537.191409][ T1727] do_syscall_64+0xc6/0x1e0 [13537.191409][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13537.191409][ T1727] [13537.193658][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13537.193658][ T1727] netdev_get_by_index+0x5e/0x80 [13537.193658][ T1727] fib6_nh_init+0x3d8/0x15b0 [13537.193658][ T1727] ip6_route_info_create+0xf18/0x17d0 [13537.193658][ T1727] addrconf_f6i_alloc+0x315/0x560 [13537.193658][ T1727] ipv6_add_addr+0x411/0x2000 [13537.193658][ T1727] inet6_addr_add+0x30e/0xa40 [13537.193658][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13537.193658][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13537.193658][ T1727] netlink_rcv_skb+0x130/0x360 [13537.193658][ T1727] netlink_unicast+0x449/0x710 [13537.193658][ T1727] netlink_sendmsg+0x723/0xbe0 [13537.193658][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13537.193658][ T1727] ___sys_sendmsg+0xee/0x170 [13537.193658][ T1727] __sys_sendmsg+0xcd/0x170 [13537.193658][ T1727] do_syscall_64+0xc6/0x1e0 [13537.193658][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13537.193658][ T1727] [13537.195877][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13537.195877][ T1727] netdev_get_by_index+0x5e/0x80 [13537.195877][ T1727] fib6_nh_init+0x3d8/0x15b0 [13537.195877][ T1727] ip6_route_info_create+0xf18/0x17d0 [13537.195877][ T1727] ip6_route_add+0x1c/0x140 [13537.195877][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13537.195877][ T1727] addrconf_add_dev+0xe2/0x170 [13537.195877][ T1727] inet6_addr_add+0x12f/0xa40 [13537.195877][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13537.195877][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13537.195877][ T1727] netlink_rcv_skb+0x130/0x360 [13537.195877][ T1727] netlink_unicast+0x449/0x710 [13537.195877][ T1727] netlink_sendmsg+0x723/0xbe0 [13537.195877][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13537.195877][ T1727] ___sys_sendmsg+0xee/0x170 [13537.195877][ T1727] __sys_sendmsg+0xcd/0x170 [13537.195877][ T1727] do_syscall_64+0xc6/0x1e0 [13537.195877][ T1727] [13537.198052][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13537.198052][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13537.198052][ T1727] ipv6_find_idev+0x102/0x170 [13537.198052][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13537.198052][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13537.198052][ T1727] netlink_rcv_skb+0x130/0x360 [13537.198052][ T1727] netlink_unicast+0x449/0x710 [13537.198052][ T1727] netlink_sendmsg+0x723/0xbe0 [13537.198052][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13537.198052][ T1727] ___sys_sendmsg+0xee/0x170 [13537.198052][ T1727] __sys_sendmsg+0xcd/0x170 [13537.198052][ T1727] do_syscall_64+0xc6/0x1e0 [13537.198052][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13537.198052][ T1727] [13537.199749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13537.199749][ T1727] neigh_parms_alloc+0x1e5/0x510 [13537.199749][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13537.199749][ T1727] ipv6_find_idev+0x102/0x170 [13537.199749][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13537.199749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13537.199749][ T1727] netlink_rcv_skb+0x130/0x360 [13537.199749][ T1727] netlink_unicast+0x449/0x710 [13537.199749][ T1727] netlink_sendmsg+0x723/0xbe0 [13537.199749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13537.199749][ T1727] ___sys_sendmsg+0xee/0x170 [13537.199749][ T1727] __sys_sendmsg+0xcd/0x170 [13537.199749][ T1727] do_syscall_64+0xc6/0x1e0 [13537.199749][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13537.199749][ T1727] [13547.238899][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13547.239437][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13547.239437][ T1727] netdev_get_by_index+0x5e/0x80 [13547.239437][ T1727] fib6_nh_init+0x3d8/0x15b0 [13547.239437][ T1727] ip6_route_info_create+0xf18/0x17d0 [13547.239437][ T1727] ip6_route_add+0x1c/0x140 [13547.239437][ T1727] addrconf_prefix_route+0x2a6/0x430 [13547.239437][ T1727] inet6_addr_add+0x4f8/0xa40 [13547.239437][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13547.239437][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13547.239437][ T1727] netlink_rcv_skb+0x130/0x360 [13547.239437][ T1727] netlink_unicast+0x449/0x710 [13547.239437][ T1727] netlink_sendmsg+0x723/0xbe0 [13547.239437][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13547.239437][ T1727] ___sys_sendmsg+0xee/0x170 [13547.239437][ T1727] __sys_sendmsg+0xcd/0x170 [13547.239437][ T1727] do_syscall_64+0xc6/0x1e0 [13547.239437][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13547.239437][ T1727] [13547.241709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13547.241709][ T1727] netdev_get_by_index+0x5e/0x80 [13547.241709][ T1727] fib6_nh_init+0x3d8/0x15b0 [13547.241709][ T1727] ip6_route_info_create+0xf18/0x17d0 [13547.241709][ T1727] addrconf_f6i_alloc+0x315/0x560 [13547.241709][ T1727] ipv6_add_addr+0x411/0x2000 [13547.241709][ T1727] inet6_addr_add+0x30e/0xa40 [13547.241709][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13547.241709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13547.241709][ T1727] netlink_rcv_skb+0x130/0x360 [13547.241709][ T1727] netlink_unicast+0x449/0x710 [13547.241709][ T1727] netlink_sendmsg+0x723/0xbe0 [13547.241709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13547.241709][ T1727] ___sys_sendmsg+0xee/0x170 [13547.241709][ T1727] __sys_sendmsg+0xcd/0x170 [13547.241709][ T1727] do_syscall_64+0xc6/0x1e0 [13547.241709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13547.241709][ T1727] [13547.243942][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13547.243942][ T1727] netdev_get_by_index+0x5e/0x80 [13547.243942][ T1727] fib6_nh_init+0x3d8/0x15b0 [13547.243942][ T1727] ip6_route_info_create+0xf18/0x17d0 [13547.243942][ T1727] ip6_route_add+0x1c/0x140 [13547.243942][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13547.243942][ T1727] addrconf_add_dev+0xe2/0x170 [13547.243942][ T1727] inet6_addr_add+0x12f/0xa40 [13547.243942][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13547.243942][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13547.243942][ T1727] netlink_rcv_skb+0x130/0x360 [13547.243942][ T1727] netlink_unicast+0x449/0x710 [13547.243942][ T1727] netlink_sendmsg+0x723/0xbe0 [13547.243942][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13547.243942][ T1727] ___sys_sendmsg+0xee/0x170 [13547.243942][ T1727] __sys_sendmsg+0xcd/0x170 [13547.243942][ T1727] do_syscall_64+0xc6/0x1e0 [13547.243942][ T1727] [13547.246160][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13547.246160][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13547.246160][ T1727] ipv6_find_idev+0x102/0x170 [13547.246160][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13547.246160][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13547.246160][ T1727] netlink_rcv_skb+0x130/0x360 [13547.246160][ T1727] netlink_unicast+0x449/0x710 [13547.246160][ T1727] netlink_sendmsg+0x723/0xbe0 [13547.246160][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13547.246160][ T1727] ___sys_sendmsg+0xee/0x170 [13547.246160][ T1727] __sys_sendmsg+0xcd/0x170 [13547.246160][ T1727] do_syscall_64+0xc6/0x1e0 [13547.246160][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13547.246160][ T1727] [13547.247896][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13547.247896][ T1727] neigh_parms_alloc+0x1e5/0x510 [13547.247896][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13547.247896][ T1727] ipv6_find_idev+0x102/0x170 [13547.247896][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13547.247896][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13547.247896][ T1727] netlink_rcv_skb+0x130/0x360 [13547.247896][ T1727] netlink_unicast+0x449/0x710 [13547.247896][ T1727] netlink_sendmsg+0x723/0xbe0 [13547.247896][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13547.247896][ T1727] ___sys_sendmsg+0xee/0x170 [13547.247896][ T1727] __sys_sendmsg+0xcd/0x170 [13547.247896][ T1727] do_syscall_64+0xc6/0x1e0 [13547.247896][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13547.247896][ T1727] [13557.502836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13557.503375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13557.503375][ T1727] netdev_get_by_index+0x5e/0x80 [13557.503375][ T1727] fib6_nh_init+0x3d8/0x15b0 [13557.503375][ T1727] ip6_route_info_create+0xf18/0x17d0 [13557.503375][ T1727] ip6_route_add+0x1c/0x140 [13557.503375][ T1727] addrconf_prefix_route+0x2a6/0x430 [13557.503375][ T1727] inet6_addr_add+0x4f8/0xa40 [13557.503375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13557.503375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13557.503375][ T1727] netlink_rcv_skb+0x130/0x360 [13557.503375][ T1727] netlink_unicast+0x449/0x710 [13557.503375][ T1727] netlink_sendmsg+0x723/0xbe0 [13557.503375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13557.503375][ T1727] ___sys_sendmsg+0xee/0x170 [13557.503375][ T1727] __sys_sendmsg+0xcd/0x170 [13557.503375][ T1727] do_syscall_64+0xc6/0x1e0 [13557.503375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13557.503375][ T1727] [13557.506192][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13557.506192][ T1727] netdev_get_by_index+0x5e/0x80 [13557.506192][ T1727] fib6_nh_init+0x3d8/0x15b0 [13557.506192][ T1727] ip6_route_info_create+0xf18/0x17d0 [13557.506192][ T1727] addrconf_f6i_alloc+0x315/0x560 [13557.506192][ T1727] ipv6_add_addr+0x411/0x2000 [13557.506192][ T1727] inet6_addr_add+0x30e/0xa40 [13557.506192][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13557.506192][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13557.506192][ T1727] netlink_rcv_skb+0x130/0x360 [13557.506192][ T1727] netlink_unicast+0x449/0x710 [13557.506192][ T1727] netlink_sendmsg+0x723/0xbe0 [13557.506192][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13557.506192][ T1727] ___sys_sendmsg+0xee/0x170 [13557.506192][ T1727] __sys_sendmsg+0xcd/0x170 [13557.506192][ T1727] do_syscall_64+0xc6/0x1e0 [13557.506192][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13557.506192][ T1727] [13557.508429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13557.508429][ T1727] netdev_get_by_index+0x5e/0x80 [13557.508429][ T1727] fib6_nh_init+0x3d8/0x15b0 [13557.508429][ T1727] ip6_route_info_create+0xf18/0x17d0 [13557.508429][ T1727] ip6_route_add+0x1c/0x140 [13557.508429][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13557.508429][ T1727] addrconf_add_dev+0xe2/0x170 [13557.508429][ T1727] inet6_addr_add+0x12f/0xa40 [13557.508429][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13557.508429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13557.508429][ T1727] netlink_rcv_skb+0x130/0x360 [13557.508429][ T1727] netlink_unicast+0x449/0x710 [13557.508429][ T1727] netlink_sendmsg+0x723/0xbe0 [13557.508429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13557.508429][ T1727] ___sys_sendmsg+0xee/0x170 [13557.508429][ T1727] __sys_sendmsg+0xcd/0x170 [13557.508429][ T1727] do_syscall_64+0xc6/0x1e0 [13557.508429][ T1727] [13557.510634][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13557.510634][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13557.510634][ T1727] ipv6_find_idev+0x102/0x170 [13557.510634][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13557.510634][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13557.510634][ T1727] netlink_rcv_skb+0x130/0x360 [13557.510634][ T1727] netlink_unicast+0x449/0x710 [13557.510634][ T1727] netlink_sendmsg+0x723/0xbe0 [13557.510634][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13557.510634][ T1727] ___sys_sendmsg+0xee/0x170 [13557.510634][ T1727] __sys_sendmsg+0xcd/0x170 [13557.510634][ T1727] do_syscall_64+0xc6/0x1e0 [13557.510634][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13557.510634][ T1727] [13557.512355][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13557.512355][ T1727] neigh_parms_alloc+0x1e5/0x510 [13557.512355][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13557.512355][ T1727] ipv6_find_idev+0x102/0x170 [13557.512355][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13557.512355][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13557.512355][ T1727] netlink_rcv_skb+0x130/0x360 [13557.512355][ T1727] netlink_unicast+0x449/0x710 [13557.512355][ T1727] netlink_sendmsg+0x723/0xbe0 [13557.512355][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13557.512355][ T1727] ___sys_sendmsg+0xee/0x170 [13557.512355][ T1727] __sys_sendmsg+0xcd/0x170 [13557.512355][ T1727] do_syscall_64+0xc6/0x1e0 [13557.512355][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13557.512355][ T1727] [13567.766859][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13567.767385][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13567.767385][ T1727] netdev_get_by_index+0x5e/0x80 [13567.767385][ T1727] fib6_nh_init+0x3d8/0x15b0 [13567.767385][ T1727] ip6_route_info_create+0xf18/0x17d0 [13567.767385][ T1727] ip6_route_add+0x1c/0x140 [13567.767385][ T1727] addrconf_prefix_route+0x2a6/0x430 [13567.767385][ T1727] inet6_addr_add+0x4f8/0xa40 [13567.767385][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13567.767385][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13567.767385][ T1727] netlink_rcv_skb+0x130/0x360 [13567.767385][ T1727] netlink_unicast+0x449/0x710 [13567.767385][ T1727] netlink_sendmsg+0x723/0xbe0 [13567.767385][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13567.767385][ T1727] ___sys_sendmsg+0xee/0x170 [13567.767385][ T1727] __sys_sendmsg+0xcd/0x170 [13567.767385][ T1727] do_syscall_64+0xc6/0x1e0 [13567.767385][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13567.767385][ T1727] [13567.769635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13567.769635][ T1727] netdev_get_by_index+0x5e/0x80 [13567.769635][ T1727] fib6_nh_init+0x3d8/0x15b0 [13567.769635][ T1727] ip6_route_info_create+0xf18/0x17d0 [13567.769635][ T1727] addrconf_f6i_alloc+0x315/0x560 [13567.769635][ T1727] ipv6_add_addr+0x411/0x2000 [13567.769635][ T1727] inet6_addr_add+0x30e/0xa40 [13567.769635][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13567.769635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13567.769635][ T1727] netlink_rcv_skb+0x130/0x360 [13567.769635][ T1727] netlink_unicast+0x449/0x710 [13567.769635][ T1727] netlink_sendmsg+0x723/0xbe0 [13567.769635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13567.769635][ T1727] ___sys_sendmsg+0xee/0x170 [13567.769635][ T1727] __sys_sendmsg+0xcd/0x170 [13567.769635][ T1727] do_syscall_64+0xc6/0x1e0 [13567.769635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13567.769635][ T1727] [13567.771869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13567.771869][ T1727] netdev_get_by_index+0x5e/0x80 [13567.771869][ T1727] fib6_nh_init+0x3d8/0x15b0 [13567.771869][ T1727] ip6_route_info_create+0xf18/0x17d0 [13567.771869][ T1727] ip6_route_add+0x1c/0x140 [13567.771869][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13567.771869][ T1727] addrconf_add_dev+0xe2/0x170 [13567.771869][ T1727] inet6_addr_add+0x12f/0xa40 [13567.771869][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13567.771869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13567.771869][ T1727] netlink_rcv_skb+0x130/0x360 [13567.771869][ T1727] netlink_unicast+0x449/0x710 [13567.771869][ T1727] netlink_sendmsg+0x723/0xbe0 [13567.771869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13567.771869][ T1727] ___sys_sendmsg+0xee/0x170 [13567.771869][ T1727] __sys_sendmsg+0xcd/0x170 [13567.771869][ T1727] do_syscall_64+0xc6/0x1e0 [13567.771869][ T1727] [13567.774041][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13567.774041][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13567.774041][ T1727] ipv6_find_idev+0x102/0x170 [13567.774041][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13567.774041][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13567.774041][ T1727] netlink_rcv_skb+0x130/0x360 [13567.774041][ T1727] netlink_unicast+0x449/0x710 [13567.774041][ T1727] netlink_sendmsg+0x723/0xbe0 [13567.774041][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13567.774041][ T1727] ___sys_sendmsg+0xee/0x170 [13567.774041][ T1727] __sys_sendmsg+0xcd/0x170 [13567.774041][ T1727] do_syscall_64+0xc6/0x1e0 [13567.774041][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13567.774041][ T1727] [13567.775757][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13567.775757][ T1727] neigh_parms_alloc+0x1e5/0x510 [13567.775757][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13567.775757][ T1727] ipv6_find_idev+0x102/0x170 [13567.775757][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13567.775757][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13567.775757][ T1727] netlink_rcv_skb+0x130/0x360 [13567.775757][ T1727] netlink_unicast+0x449/0x710 [13567.775757][ T1727] netlink_sendmsg+0x723/0xbe0 [13567.775757][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13567.775757][ T1727] ___sys_sendmsg+0xee/0x170 [13567.775757][ T1727] __sys_sendmsg+0xcd/0x170 [13567.775757][ T1727] do_syscall_64+0xc6/0x1e0 [13567.775757][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13567.775757][ T1727] [13578.014877][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13578.015416][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13578.015416][ T1727] netdev_get_by_index+0x5e/0x80 [13578.015416][ T1727] fib6_nh_init+0x3d8/0x15b0 [13578.015416][ T1727] ip6_route_info_create+0xf18/0x17d0 [13578.015416][ T1727] ip6_route_add+0x1c/0x140 [13578.015416][ T1727] addrconf_prefix_route+0x2a6/0x430 [13578.015416][ T1727] inet6_addr_add+0x4f8/0xa40 [13578.015416][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13578.015416][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13578.015416][ T1727] netlink_rcv_skb+0x130/0x360 [13578.015416][ T1727] netlink_unicast+0x449/0x710 [13578.015416][ T1727] netlink_sendmsg+0x723/0xbe0 [13578.015416][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13578.015416][ T1727] ___sys_sendmsg+0xee/0x170 [13578.015416][ T1727] __sys_sendmsg+0xcd/0x170 [13578.015416][ T1727] do_syscall_64+0xc6/0x1e0 [13578.015416][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13578.015416][ T1727] [13578.017648][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13578.017648][ T1727] netdev_get_by_index+0x5e/0x80 [13578.017648][ T1727] fib6_nh_init+0x3d8/0x15b0 [13578.017648][ T1727] ip6_route_info_create+0xf18/0x17d0 [13578.017648][ T1727] addrconf_f6i_alloc+0x315/0x560 [13578.017648][ T1727] ipv6_add_addr+0x411/0x2000 [13578.017648][ T1727] inet6_addr_add+0x30e/0xa40 [13578.017648][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13578.017648][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13578.017648][ T1727] netlink_rcv_skb+0x130/0x360 [13578.017648][ T1727] netlink_unicast+0x449/0x710 [13578.017648][ T1727] netlink_sendmsg+0x723/0xbe0 [13578.017648][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13578.017648][ T1727] ___sys_sendmsg+0xee/0x170 [13578.017648][ T1727] __sys_sendmsg+0xcd/0x170 [13578.017648][ T1727] do_syscall_64+0xc6/0x1e0 [13578.017648][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13578.017648][ T1727] [13578.019894][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13578.019894][ T1727] netdev_get_by_index+0x5e/0x80 [13578.019894][ T1727] fib6_nh_init+0x3d8/0x15b0 [13578.019894][ T1727] ip6_route_info_create+0xf18/0x17d0 [13578.019894][ T1727] ip6_route_add+0x1c/0x140 [13578.019894][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13578.019894][ T1727] addrconf_add_dev+0xe2/0x170 [13578.019894][ T1727] inet6_addr_add+0x12f/0xa40 [13578.019894][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13578.019894][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13578.019894][ T1727] netlink_rcv_skb+0x130/0x360 [13578.019894][ T1727] netlink_unicast+0x449/0x710 [13578.019894][ T1727] netlink_sendmsg+0x723/0xbe0 [13578.019894][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13578.019894][ T1727] ___sys_sendmsg+0xee/0x170 [13578.019894][ T1727] __sys_sendmsg+0xcd/0x170 [13578.019894][ T1727] do_syscall_64+0xc6/0x1e0 [13578.019894][ T1727] [13578.022065][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13578.022065][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13578.022065][ T1727] ipv6_find_idev+0x102/0x170 [13578.022065][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13578.022065][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13578.022065][ T1727] netlink_rcv_skb+0x130/0x360 [13578.022065][ T1727] netlink_unicast+0x449/0x710 [13578.022065][ T1727] netlink_sendmsg+0x723/0xbe0 [13578.022065][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13578.022065][ T1727] ___sys_sendmsg+0xee/0x170 [13578.022065][ T1727] __sys_sendmsg+0xcd/0x170 [13578.022065][ T1727] do_syscall_64+0xc6/0x1e0 [13578.022065][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13578.022065][ T1727] [13578.023771][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13578.023771][ T1727] neigh_parms_alloc+0x1e5/0x510 [13578.023771][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13578.023771][ T1727] ipv6_find_idev+0x102/0x170 [13578.023771][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13578.023771][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13578.023771][ T1727] netlink_rcv_skb+0x130/0x360 [13578.023771][ T1727] netlink_unicast+0x449/0x710 [13578.023771][ T1727] netlink_sendmsg+0x723/0xbe0 [13578.023771][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13578.023771][ T1727] ___sys_sendmsg+0xee/0x170 [13578.023771][ T1727] __sys_sendmsg+0xcd/0x170 [13578.023771][ T1727] do_syscall_64+0xc6/0x1e0 [13578.023771][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13578.023771][ T1727] [13588.335025][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13588.335585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13588.335585][ T1727] netdev_get_by_index+0x5e/0x80 [13588.335585][ T1727] fib6_nh_init+0x3d8/0x15b0 [13588.335585][ T1727] ip6_route_info_create+0xf18/0x17d0 [13588.335585][ T1727] ip6_route_add+0x1c/0x140 [13588.335585][ T1727] addrconf_prefix_route+0x2a6/0x430 [13588.335585][ T1727] inet6_addr_add+0x4f8/0xa40 [13588.335585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13588.335585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13588.335585][ T1727] netlink_rcv_skb+0x130/0x360 [13588.335585][ T1727] netlink_unicast+0x449/0x710 [13588.335585][ T1727] netlink_sendmsg+0x723/0xbe0 [13588.335585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13588.335585][ T1727] ___sys_sendmsg+0xee/0x170 [13588.335585][ T1727] __sys_sendmsg+0xcd/0x170 [13588.335585][ T1727] do_syscall_64+0xc6/0x1e0 [13588.335585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13588.335585][ T1727] [13588.337860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13588.337860][ T1727] netdev_get_by_index+0x5e/0x80 [13588.337860][ T1727] fib6_nh_init+0x3d8/0x15b0 [13588.337860][ T1727] ip6_route_info_create+0xf18/0x17d0 [13588.337860][ T1727] addrconf_f6i_alloc+0x315/0x560 [13588.337860][ T1727] ipv6_add_addr+0x411/0x2000 [13588.337860][ T1727] inet6_addr_add+0x30e/0xa40 [13588.337860][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13588.337860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13588.337860][ T1727] netlink_rcv_skb+0x130/0x360 [13588.337860][ T1727] netlink_unicast+0x449/0x710 [13588.337860][ T1727] netlink_sendmsg+0x723/0xbe0 [13588.337860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13588.337860][ T1727] ___sys_sendmsg+0xee/0x170 [13588.337860][ T1727] __sys_sendmsg+0xcd/0x170 [13588.337860][ T1727] do_syscall_64+0xc6/0x1e0 [13588.337860][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13588.337860][ T1727] [13588.340076][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13588.340076][ T1727] netdev_get_by_index+0x5e/0x80 [13588.340076][ T1727] fib6_nh_init+0x3d8/0x15b0 [13588.340076][ T1727] ip6_route_info_create+0xf18/0x17d0 [13588.340076][ T1727] ip6_route_add+0x1c/0x140 [13588.340076][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13588.340076][ T1727] addrconf_add_dev+0xe2/0x170 [13588.340076][ T1727] inet6_addr_add+0x12f/0xa40 [13588.340076][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13588.340076][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13588.340076][ T1727] netlink_rcv_skb+0x130/0x360 [13588.340076][ T1727] netlink_unicast+0x449/0x710 [13588.340076][ T1727] netlink_sendmsg+0x723/0xbe0 [13588.340076][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13588.340076][ T1727] ___sys_sendmsg+0xee/0x170 [13588.340076][ T1727] __sys_sendmsg+0xcd/0x170 [13588.340076][ T1727] do_syscall_64+0xc6/0x1e0 [13588.340076][ T1727] [13588.342262][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13588.342262][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13588.342262][ T1727] ipv6_find_idev+0x102/0x170 [13588.342262][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13588.342262][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13588.342262][ T1727] netlink_rcv_skb+0x130/0x360 [13588.342262][ T1727] netlink_unicast+0x449/0x710 [13588.342262][ T1727] netlink_sendmsg+0x723/0xbe0 [13588.342262][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13588.342262][ T1727] ___sys_sendmsg+0xee/0x170 [13588.342262][ T1727] __sys_sendmsg+0xcd/0x170 [13588.342262][ T1727] do_syscall_64+0xc6/0x1e0 [13588.342262][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13588.342262][ T1727] [13588.344031][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13588.344031][ T1727] neigh_parms_alloc+0x1e5/0x510 [13588.344031][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13588.344031][ T1727] ipv6_find_idev+0x102/0x170 [13588.344031][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13588.344031][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13588.344031][ T1727] netlink_rcv_skb+0x130/0x360 [13588.344031][ T1727] netlink_unicast+0x449/0x710 [13588.344031][ T1727] netlink_sendmsg+0x723/0xbe0 [13588.344031][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13588.344031][ T1727] ___sys_sendmsg+0xee/0x170 [13588.344031][ T1727] __sys_sendmsg+0xcd/0x170 [13588.344031][ T1727] do_syscall_64+0xc6/0x1e0 [13588.344031][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13588.344031][ T1727] [13598.382824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13598.383357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13598.383357][ T1727] netdev_get_by_index+0x5e/0x80 [13598.383357][ T1727] fib6_nh_init+0x3d8/0x15b0 [13598.383357][ T1727] ip6_route_info_create+0xf18/0x17d0 [13598.383357][ T1727] ip6_route_add+0x1c/0x140 [13598.383357][ T1727] addrconf_prefix_route+0x2a6/0x430 [13598.383357][ T1727] inet6_addr_add+0x4f8/0xa40 [13598.383357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13598.383357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13598.383357][ T1727] netlink_rcv_skb+0x130/0x360 [13598.383357][ T1727] netlink_unicast+0x449/0x710 [13598.383357][ T1727] netlink_sendmsg+0x723/0xbe0 [13598.383357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13598.383357][ T1727] ___sys_sendmsg+0xee/0x170 [13598.383357][ T1727] __sys_sendmsg+0xcd/0x170 [13598.383357][ T1727] do_syscall_64+0xc6/0x1e0 [13598.383357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13598.383357][ T1727] [13598.385616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13598.385616][ T1727] netdev_get_by_index+0x5e/0x80 [13598.385616][ T1727] fib6_nh_init+0x3d8/0x15b0 [13598.385616][ T1727] ip6_route_info_create+0xf18/0x17d0 [13598.385616][ T1727] addrconf_f6i_alloc+0x315/0x560 [13598.385616][ T1727] ipv6_add_addr+0x411/0x2000 [13598.385616][ T1727] inet6_addr_add+0x30e/0xa40 [13598.385616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13598.385616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13598.385616][ T1727] netlink_rcv_skb+0x130/0x360 [13598.385616][ T1727] netlink_unicast+0x449/0x710 [13598.385616][ T1727] netlink_sendmsg+0x723/0xbe0 [13598.385616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13598.385616][ T1727] ___sys_sendmsg+0xee/0x170 [13598.385616][ T1727] __sys_sendmsg+0xcd/0x170 [13598.385616][ T1727] do_syscall_64+0xc6/0x1e0 [13598.385616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13598.385616][ T1727] [13598.387844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13598.387844][ T1727] netdev_get_by_index+0x5e/0x80 [13598.387844][ T1727] fib6_nh_init+0x3d8/0x15b0 [13598.387844][ T1727] ip6_route_info_create+0xf18/0x17d0 [13598.387844][ T1727] ip6_route_add+0x1c/0x140 [13598.387844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13598.387844][ T1727] addrconf_add_dev+0xe2/0x170 [13598.387844][ T1727] inet6_addr_add+0x12f/0xa40 [13598.387844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13598.387844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13598.387844][ T1727] netlink_rcv_skb+0x130/0x360 [13598.387844][ T1727] netlink_unicast+0x449/0x710 [13598.387844][ T1727] netlink_sendmsg+0x723/0xbe0 [13598.387844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13598.387844][ T1727] ___sys_sendmsg+0xee/0x170 [13598.387844][ T1727] __sys_sendmsg+0xcd/0x170 [13598.387844][ T1727] do_syscall_64+0xc6/0x1e0 [13598.387844][ T1727] [13598.390035][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13598.390035][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13598.390035][ T1727] ipv6_find_idev+0x102/0x170 [13598.390035][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13598.390035][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13598.390035][ T1727] netlink_rcv_skb+0x130/0x360 [13598.390035][ T1727] netlink_unicast+0x449/0x710 [13598.390035][ T1727] netlink_sendmsg+0x723/0xbe0 [13598.390035][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13598.390035][ T1727] ___sys_sendmsg+0xee/0x170 [13598.390035][ T1727] __sys_sendmsg+0xcd/0x170 [13598.390035][ T1727] do_syscall_64+0xc6/0x1e0 [13598.390035][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13598.390035][ T1727] [13598.392281][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13598.392281][ T1727] neigh_parms_alloc+0x1e5/0x510 [13598.392281][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13598.392281][ T1727] ipv6_find_idev+0x102/0x170 [13598.392281][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13598.392281][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13598.392281][ T1727] netlink_rcv_skb+0x130/0x360 [13598.392281][ T1727] netlink_unicast+0x449/0x710 [13598.392281][ T1727] netlink_sendmsg+0x723/0xbe0 [13598.392281][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13598.392281][ T1727] ___sys_sendmsg+0xee/0x170 [13598.392281][ T1727] __sys_sendmsg+0xcd/0x170 [13598.392281][ T1727] do_syscall_64+0xc6/0x1e0 [13598.392281][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13598.392281][ T1727] [13608.638841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13608.639359][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13608.639359][ T1727] netdev_get_by_index+0x5e/0x80 [13608.639359][ T1727] fib6_nh_init+0x3d8/0x15b0 [13608.639359][ T1727] ip6_route_info_create+0xf18/0x17d0 [13608.639359][ T1727] ip6_route_add+0x1c/0x140 [13608.639359][ T1727] addrconf_prefix_route+0x2a6/0x430 [13608.639359][ T1727] inet6_addr_add+0x4f8/0xa40 [13608.639359][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13608.639359][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13608.639359][ T1727] netlink_rcv_skb+0x130/0x360 [13608.639359][ T1727] netlink_unicast+0x449/0x710 [13608.639359][ T1727] netlink_sendmsg+0x723/0xbe0 [13608.639359][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13608.639359][ T1727] ___sys_sendmsg+0xee/0x170 [13608.639359][ T1727] __sys_sendmsg+0xcd/0x170 [13608.639359][ T1727] do_syscall_64+0xc6/0x1e0 [13608.639359][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13608.639359][ T1727] [13608.641617][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13608.641617][ T1727] netdev_get_by_index+0x5e/0x80 [13608.641617][ T1727] fib6_nh_init+0x3d8/0x15b0 [13608.641617][ T1727] ip6_route_info_create+0xf18/0x17d0 [13608.641617][ T1727] addrconf_f6i_alloc+0x315/0x560 [13608.641617][ T1727] ipv6_add_addr+0x411/0x2000 [13608.641617][ T1727] inet6_addr_add+0x30e/0xa40 [13608.641617][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13608.641617][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13608.641617][ T1727] netlink_rcv_skb+0x130/0x360 [13608.641617][ T1727] netlink_unicast+0x449/0x710 [13608.641617][ T1727] netlink_sendmsg+0x723/0xbe0 [13608.641617][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13608.641617][ T1727] ___sys_sendmsg+0xee/0x170 [13608.641617][ T1727] __sys_sendmsg+0xcd/0x170 [13608.641617][ T1727] do_syscall_64+0xc6/0x1e0 [13608.641617][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13608.641617][ T1727] [13608.643840][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13608.643840][ T1727] netdev_get_by_index+0x5e/0x80 [13608.643840][ T1727] fib6_nh_init+0x3d8/0x15b0 [13608.643840][ T1727] ip6_route_info_create+0xf18/0x17d0 [13608.643840][ T1727] ip6_route_add+0x1c/0x140 [13608.643840][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13608.643840][ T1727] addrconf_add_dev+0xe2/0x170 [13608.643840][ T1727] inet6_addr_add+0x12f/0xa40 [13608.643840][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13608.643840][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13608.643840][ T1727] netlink_rcv_skb+0x130/0x360 [13608.643840][ T1727] netlink_unicast+0x449/0x710 [13608.643840][ T1727] netlink_sendmsg+0x723/0xbe0 [13608.643840][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13608.643840][ T1727] ___sys_sendmsg+0xee/0x170 [13608.643840][ T1727] __sys_sendmsg+0xcd/0x170 [13608.643840][ T1727] do_syscall_64+0xc6/0x1e0 [13608.643840][ T1727] [13608.646063][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13608.646063][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13608.646063][ T1727] ipv6_find_idev+0x102/0x170 [13608.646063][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13608.646063][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13608.646063][ T1727] netlink_rcv_skb+0x130/0x360 [13608.646063][ T1727] netlink_unicast+0x449/0x710 [13608.646063][ T1727] netlink_sendmsg+0x723/0xbe0 [13608.646063][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13608.646063][ T1727] ___sys_sendmsg+0xee/0x170 [13608.646063][ T1727] __sys_sendmsg+0xcd/0x170 [13608.646063][ T1727] do_syscall_64+0xc6/0x1e0 [13608.646063][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13608.646063][ T1727] [13608.647773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13608.647773][ T1727] neigh_parms_alloc+0x1e5/0x510 [13608.647773][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13608.647773][ T1727] ipv6_find_idev+0x102/0x170 [13608.647773][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13608.647773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13608.647773][ T1727] netlink_rcv_skb+0x130/0x360 [13608.647773][ T1727] netlink_unicast+0x449/0x710 [13608.647773][ T1727] netlink_sendmsg+0x723/0xbe0 [13608.647773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13608.647773][ T1727] ___sys_sendmsg+0xee/0x170 [13608.647773][ T1727] __sys_sendmsg+0xcd/0x170 [13608.647773][ T1727] do_syscall_64+0xc6/0x1e0 [13608.647773][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13608.647773][ T1727] [13618.662938][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13618.663449][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13618.663449][ T1727] netdev_get_by_index+0x5e/0x80 [13618.663449][ T1727] fib6_nh_init+0x3d8/0x15b0 [13618.663449][ T1727] ip6_route_info_create+0xf18/0x17d0 [13618.663449][ T1727] ip6_route_add+0x1c/0x140 [13618.663449][ T1727] addrconf_prefix_route+0x2a6/0x430 [13618.663449][ T1727] inet6_addr_add+0x4f8/0xa40 [13618.663449][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13618.663449][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13618.663449][ T1727] netlink_rcv_skb+0x130/0x360 [13618.663449][ T1727] netlink_unicast+0x449/0x710 [13618.663449][ T1727] netlink_sendmsg+0x723/0xbe0 [13618.663449][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13618.663449][ T1727] ___sys_sendmsg+0xee/0x170 [13618.663449][ T1727] __sys_sendmsg+0xcd/0x170 [13618.663449][ T1727] do_syscall_64+0xc6/0x1e0 [13618.663449][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13618.663449][ T1727] [13618.665699][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13618.665699][ T1727] netdev_get_by_index+0x5e/0x80 [13618.665699][ T1727] fib6_nh_init+0x3d8/0x15b0 [13618.665699][ T1727] ip6_route_info_create+0xf18/0x17d0 [13618.665699][ T1727] addrconf_f6i_alloc+0x315/0x560 [13618.665699][ T1727] ipv6_add_addr+0x411/0x2000 [13618.665699][ T1727] inet6_addr_add+0x30e/0xa40 [13618.665699][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13618.665699][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13618.665699][ T1727] netlink_rcv_skb+0x130/0x360 [13618.665699][ T1727] netlink_unicast+0x449/0x710 [13618.665699][ T1727] netlink_sendmsg+0x723/0xbe0 [13618.665699][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13618.665699][ T1727] ___sys_sendmsg+0xee/0x170 [13618.665699][ T1727] __sys_sendmsg+0xcd/0x170 [13618.665699][ T1727] do_syscall_64+0xc6/0x1e0 [13618.665699][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13618.665699][ T1727] [13618.667909][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13618.667909][ T1727] netdev_get_by_index+0x5e/0x80 [13618.667909][ T1727] fib6_nh_init+0x3d8/0x15b0 [13618.667909][ T1727] ip6_route_info_create+0xf18/0x17d0 [13618.667909][ T1727] ip6_route_add+0x1c/0x140 [13618.667909][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13618.667909][ T1727] addrconf_add_dev+0xe2/0x170 [13618.667909][ T1727] inet6_addr_add+0x12f/0xa40 [13618.667909][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13618.667909][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13618.667909][ T1727] netlink_rcv_skb+0x130/0x360 [13618.667909][ T1727] netlink_unicast+0x449/0x710 [13618.667909][ T1727] netlink_sendmsg+0x723/0xbe0 [13618.667909][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13618.667909][ T1727] ___sys_sendmsg+0xee/0x170 [13618.667909][ T1727] __sys_sendmsg+0xcd/0x170 [13618.667909][ T1727] do_syscall_64+0xc6/0x1e0 [13618.667909][ T1727] [13618.670080][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13618.670080][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13618.670080][ T1727] ipv6_find_idev+0x102/0x170 [13618.670080][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13618.670080][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13618.670080][ T1727] netlink_rcv_skb+0x130/0x360 [13618.670080][ T1727] netlink_unicast+0x449/0x710 [13618.670080][ T1727] netlink_sendmsg+0x723/0xbe0 [13618.670080][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13618.670080][ T1727] ___sys_sendmsg+0xee/0x170 [13618.670080][ T1727] __sys_sendmsg+0xcd/0x170 [13618.670080][ T1727] do_syscall_64+0xc6/0x1e0 [13618.670080][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13618.670080][ T1727] [13618.671780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13618.671780][ T1727] neigh_parms_alloc+0x1e5/0x510 [13618.671780][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13618.671780][ T1727] ipv6_find_idev+0x102/0x170 [13618.671780][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13618.671780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13618.671780][ T1727] netlink_rcv_skb+0x130/0x360 [13618.671780][ T1727] netlink_unicast+0x449/0x710 [13618.671780][ T1727] netlink_sendmsg+0x723/0xbe0 [13618.671780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13618.671780][ T1727] ___sys_sendmsg+0xee/0x170 [13618.671780][ T1727] __sys_sendmsg+0xcd/0x170 [13618.671780][ T1727] do_syscall_64+0xc6/0x1e0 [13618.671780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13618.671780][ T1727] [13628.846871][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13628.847968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13628.847968][ T1727] netdev_get_by_index+0x5e/0x80 [13628.847968][ T1727] fib6_nh_init+0x3d8/0x15b0 [13628.847968][ T1727] ip6_route_info_create+0xf18/0x17d0 [13628.847968][ T1727] ip6_route_add+0x1c/0x140 [13628.847968][ T1727] addrconf_prefix_route+0x2a6/0x430 [13628.847968][ T1727] inet6_addr_add+0x4f8/0xa40 [13628.847968][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13628.847968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13628.847968][ T1727] netlink_rcv_skb+0x130/0x360 [13628.847968][ T1727] netlink_unicast+0x449/0x710 [13628.847968][ T1727] netlink_sendmsg+0x723/0xbe0 [13628.847968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13628.847968][ T1727] ___sys_sendmsg+0xee/0x170 [13628.847968][ T1727] __sys_sendmsg+0xcd/0x170 [13628.847968][ T1727] do_syscall_64+0xc6/0x1e0 [13628.847968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13628.847968][ T1727] [13628.850204][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13628.850204][ T1727] netdev_get_by_index+0x5e/0x80 [13628.850204][ T1727] fib6_nh_init+0x3d8/0x15b0 [13628.850204][ T1727] ip6_route_info_create+0xf18/0x17d0 [13628.850204][ T1727] addrconf_f6i_alloc+0x315/0x560 [13628.850204][ T1727] ipv6_add_addr+0x411/0x2000 [13628.850204][ T1727] inet6_addr_add+0x30e/0xa40 [13628.850204][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13628.850204][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13628.850204][ T1727] netlink_rcv_skb+0x130/0x360 [13628.850204][ T1727] netlink_unicast+0x449/0x710 [13628.850204][ T1727] netlink_sendmsg+0x723/0xbe0 [13628.850204][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13628.850204][ T1727] ___sys_sendmsg+0xee/0x170 [13628.850204][ T1727] __sys_sendmsg+0xcd/0x170 [13628.850204][ T1727] do_syscall_64+0xc6/0x1e0 [13628.850204][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13628.850204][ T1727] [13628.852429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13628.852429][ T1727] netdev_get_by_index+0x5e/0x80 [13628.852429][ T1727] fib6_nh_init+0x3d8/0x15b0 [13628.852429][ T1727] ip6_route_info_create+0xf18/0x17d0 [13628.852429][ T1727] ip6_route_add+0x1c/0x140 [13628.852429][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13628.852429][ T1727] addrconf_add_dev+0xe2/0x170 [13628.852429][ T1727] inet6_addr_add+0x12f/0xa40 [13628.852429][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13628.852429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13628.852429][ T1727] netlink_rcv_skb+0x130/0x360 [13628.852429][ T1727] netlink_unicast+0x449/0x710 [13628.852429][ T1727] netlink_sendmsg+0x723/0xbe0 [13628.852429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13628.852429][ T1727] ___sys_sendmsg+0xee/0x170 [13628.852429][ T1727] __sys_sendmsg+0xcd/0x170 [13628.852429][ T1727] do_syscall_64+0xc6/0x1e0 [13628.852429][ T1727] [13628.854609][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13628.854609][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13628.854609][ T1727] ipv6_find_idev+0x102/0x170 [13628.854609][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13628.854609][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13628.854609][ T1727] netlink_rcv_skb+0x130/0x360 [13628.854609][ T1727] netlink_unicast+0x449/0x710 [13628.854609][ T1727] netlink_sendmsg+0x723/0xbe0 [13628.854609][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13628.854609][ T1727] ___sys_sendmsg+0xee/0x170 [13628.854609][ T1727] __sys_sendmsg+0xcd/0x170 [13628.854609][ T1727] do_syscall_64+0xc6/0x1e0 [13628.854609][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13628.854609][ T1727] [13628.856327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13628.856327][ T1727] neigh_parms_alloc+0x1e5/0x510 [13628.856327][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13628.856327][ T1727] ipv6_find_idev+0x102/0x170 [13628.856327][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13628.856327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13628.856327][ T1727] netlink_rcv_skb+0x130/0x360 [13628.856327][ T1727] netlink_unicast+0x449/0x710 [13628.856327][ T1727] netlink_sendmsg+0x723/0xbe0 [13628.856327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13628.856327][ T1727] ___sys_sendmsg+0xee/0x170 [13628.856327][ T1727] __sys_sendmsg+0xcd/0x170 [13628.856327][ T1727] do_syscall_64+0xc6/0x1e0 [13628.856327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13628.856327][ T1727] [13639.094886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13639.095453][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13639.095453][ T1727] netdev_get_by_index+0x5e/0x80 [13639.095453][ T1727] fib6_nh_init+0x3d8/0x15b0 [13639.095453][ T1727] ip6_route_info_create+0xf18/0x17d0 [13639.095453][ T1727] ip6_route_add+0x1c/0x140 [13639.095453][ T1727] addrconf_prefix_route+0x2a6/0x430 [13639.095453][ T1727] inet6_addr_add+0x4f8/0xa40 [13639.095453][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13639.095453][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13639.095453][ T1727] netlink_rcv_skb+0x130/0x360 [13639.095453][ T1727] netlink_unicast+0x449/0x710 [13639.095453][ T1727] netlink_sendmsg+0x723/0xbe0 [13639.095453][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13639.095453][ T1727] ___sys_sendmsg+0xee/0x170 [13639.095453][ T1727] __sys_sendmsg+0xcd/0x170 [13639.095453][ T1727] do_syscall_64+0xc6/0x1e0 [13639.095453][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13639.095453][ T1727] [13639.097690][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13639.097690][ T1727] netdev_get_by_index+0x5e/0x80 [13639.097690][ T1727] fib6_nh_init+0x3d8/0x15b0 [13639.097690][ T1727] ip6_route_info_create+0xf18/0x17d0 [13639.097690][ T1727] addrconf_f6i_alloc+0x315/0x560 [13639.097690][ T1727] ipv6_add_addr+0x411/0x2000 [13639.097690][ T1727] inet6_addr_add+0x30e/0xa40 [13639.097690][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13639.097690][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13639.097690][ T1727] netlink_rcv_skb+0x130/0x360 [13639.097690][ T1727] netlink_unicast+0x449/0x710 [13639.097690][ T1727] netlink_sendmsg+0x723/0xbe0 [13639.097690][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13639.097690][ T1727] ___sys_sendmsg+0xee/0x170 [13639.097690][ T1727] __sys_sendmsg+0xcd/0x170 [13639.097690][ T1727] do_syscall_64+0xc6/0x1e0 [13639.097690][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13639.097690][ T1727] [13639.099944][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13639.099944][ T1727] netdev_get_by_index+0x5e/0x80 [13639.099944][ T1727] fib6_nh_init+0x3d8/0x15b0 [13639.099944][ T1727] ip6_route_info_create+0xf18/0x17d0 [13639.099944][ T1727] ip6_route_add+0x1c/0x140 [13639.099944][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13639.099944][ T1727] addrconf_add_dev+0xe2/0x170 [13639.099944][ T1727] inet6_addr_add+0x12f/0xa40 [13639.099944][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13639.099944][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13639.099944][ T1727] netlink_rcv_skb+0x130/0x360 [13639.099944][ T1727] netlink_unicast+0x449/0x710 [13639.099944][ T1727] netlink_sendmsg+0x723/0xbe0 [13639.099944][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13639.099944][ T1727] ___sys_sendmsg+0xee/0x170 [13639.099944][ T1727] __sys_sendmsg+0xcd/0x170 [13639.099944][ T1727] do_syscall_64+0xc6/0x1e0 [13639.099944][ T1727] [13639.102128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13639.102128][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13639.102128][ T1727] ipv6_find_idev+0x102/0x170 [13639.102128][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13639.102128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13639.102128][ T1727] netlink_rcv_skb+0x130/0x360 [13639.102128][ T1727] netlink_unicast+0x449/0x710 [13639.102128][ T1727] netlink_sendmsg+0x723/0xbe0 [13639.102128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13639.102128][ T1727] ___sys_sendmsg+0xee/0x170 [13639.102128][ T1727] __sys_sendmsg+0xcd/0x170 [13639.102128][ T1727] do_syscall_64+0xc6/0x1e0 [13639.102128][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13639.102128][ T1727] [13639.103857][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13639.103857][ T1727] neigh_parms_alloc+0x1e5/0x510 [13639.103857][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13639.103857][ T1727] ipv6_find_idev+0x102/0x170 [13639.103857][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13639.103857][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13639.103857][ T1727] netlink_rcv_skb+0x130/0x360 [13639.103857][ T1727] netlink_unicast+0x449/0x710 [13639.103857][ T1727] netlink_sendmsg+0x723/0xbe0 [13639.103857][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13639.103857][ T1727] ___sys_sendmsg+0xee/0x170 [13639.103857][ T1727] __sys_sendmsg+0xcd/0x170 [13639.103857][ T1727] do_syscall_64+0xc6/0x1e0 [13639.103857][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13639.103857][ T1727] [13649.342838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13649.343350][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13649.343350][ T1727] netdev_get_by_index+0x5e/0x80 [13649.343350][ T1727] fib6_nh_init+0x3d8/0x15b0 [13649.343350][ T1727] ip6_route_info_create+0xf18/0x17d0 [13649.343350][ T1727] ip6_route_add+0x1c/0x140 [13649.343350][ T1727] addrconf_prefix_route+0x2a6/0x430 [13649.343350][ T1727] inet6_addr_add+0x4f8/0xa40 [13649.343350][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13649.343350][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13649.343350][ T1727] netlink_rcv_skb+0x130/0x360 [13649.343350][ T1727] netlink_unicast+0x449/0x710 [13649.343350][ T1727] netlink_sendmsg+0x723/0xbe0 [13649.343350][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13649.343350][ T1727] ___sys_sendmsg+0xee/0x170 [13649.343350][ T1727] __sys_sendmsg+0xcd/0x170 [13649.343350][ T1727] do_syscall_64+0xc6/0x1e0 [13649.343350][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13649.343350][ T1727] [13649.345608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13649.345608][ T1727] netdev_get_by_index+0x5e/0x80 [13649.345608][ T1727] fib6_nh_init+0x3d8/0x15b0 [13649.345608][ T1727] ip6_route_info_create+0xf18/0x17d0 [13649.345608][ T1727] addrconf_f6i_alloc+0x315/0x560 [13649.345608][ T1727] ipv6_add_addr+0x411/0x2000 [13649.345608][ T1727] inet6_addr_add+0x30e/0xa40 [13649.345608][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13649.345608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13649.345608][ T1727] netlink_rcv_skb+0x130/0x360 [13649.345608][ T1727] netlink_unicast+0x449/0x710 [13649.345608][ T1727] netlink_sendmsg+0x723/0xbe0 [13649.345608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13649.345608][ T1727] ___sys_sendmsg+0xee/0x170 [13649.345608][ T1727] __sys_sendmsg+0xcd/0x170 [13649.345608][ T1727] do_syscall_64+0xc6/0x1e0 [13649.345608][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13649.345608][ T1727] [13649.347821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13649.347821][ T1727] netdev_get_by_index+0x5e/0x80 [13649.347821][ T1727] fib6_nh_init+0x3d8/0x15b0 [13649.347821][ T1727] ip6_route_info_create+0xf18/0x17d0 [13649.347821][ T1727] ip6_route_add+0x1c/0x140 [13649.347821][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13649.347821][ T1727] addrconf_add_dev+0xe2/0x170 [13649.347821][ T1727] inet6_addr_add+0x12f/0xa40 [13649.347821][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13649.347821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13649.347821][ T1727] netlink_rcv_skb+0x130/0x360 [13649.347821][ T1727] netlink_unicast+0x449/0x710 [13649.347821][ T1727] netlink_sendmsg+0x723/0xbe0 [13649.347821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13649.347821][ T1727] ___sys_sendmsg+0xee/0x170 [13649.347821][ T1727] __sys_sendmsg+0xcd/0x170 [13649.347821][ T1727] do_syscall_64+0xc6/0x1e0 [13649.347821][ T1727] [13649.349996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13649.349996][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13649.349996][ T1727] ipv6_find_idev+0x102/0x170 [13649.349996][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13649.349996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13649.349996][ T1727] netlink_rcv_skb+0x130/0x360 [13649.349996][ T1727] netlink_unicast+0x449/0x710 [13649.349996][ T1727] netlink_sendmsg+0x723/0xbe0 [13649.349996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13649.349996][ T1727] ___sys_sendmsg+0xee/0x170 [13649.349996][ T1727] __sys_sendmsg+0xcd/0x170 [13649.349996][ T1727] do_syscall_64+0xc6/0x1e0 [13649.349996][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13649.349996][ T1727] [13649.351707][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13649.351707][ T1727] neigh_parms_alloc+0x1e5/0x510 [13649.351707][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13649.351707][ T1727] ipv6_find_idev+0x102/0x170 [13649.351707][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13649.351707][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13649.351707][ T1727] netlink_rcv_skb+0x130/0x360 [13649.351707][ T1727] netlink_unicast+0x449/0x710 [13649.351707][ T1727] netlink_sendmsg+0x723/0xbe0 [13649.351707][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13649.351707][ T1727] ___sys_sendmsg+0xee/0x170 [13649.351707][ T1727] __sys_sendmsg+0xcd/0x170 [13649.351707][ T1727] do_syscall_64+0xc6/0x1e0 [13649.351707][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13649.351707][ T1727] [13659.590881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13659.591400][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13659.591400][ T1727] netdev_get_by_index+0x5e/0x80 [13659.591400][ T1727] fib6_nh_init+0x3d8/0x15b0 [13659.591400][ T1727] ip6_route_info_create+0xf18/0x17d0 [13659.591400][ T1727] ip6_route_add+0x1c/0x140 [13659.591400][ T1727] addrconf_prefix_route+0x2a6/0x430 [13659.591400][ T1727] inet6_addr_add+0x4f8/0xa40 [13659.591400][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13659.591400][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13659.591400][ T1727] netlink_rcv_skb+0x130/0x360 [13659.591400][ T1727] netlink_unicast+0x449/0x710 [13659.591400][ T1727] netlink_sendmsg+0x723/0xbe0 [13659.591400][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13659.591400][ T1727] ___sys_sendmsg+0xee/0x170 [13659.591400][ T1727] __sys_sendmsg+0xcd/0x170 [13659.591400][ T1727] do_syscall_64+0xc6/0x1e0 [13659.591400][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13659.591400][ T1727] [13659.593646][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13659.593646][ T1727] netdev_get_by_index+0x5e/0x80 [13659.593646][ T1727] fib6_nh_init+0x3d8/0x15b0 [13659.593646][ T1727] ip6_route_info_create+0xf18/0x17d0 [13659.593646][ T1727] addrconf_f6i_alloc+0x315/0x560 [13659.593646][ T1727] ipv6_add_addr+0x411/0x2000 [13659.593646][ T1727] inet6_addr_add+0x30e/0xa40 [13659.593646][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13659.593646][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13659.593646][ T1727] netlink_rcv_skb+0x130/0x360 [13659.593646][ T1727] netlink_unicast+0x449/0x710 [13659.593646][ T1727] netlink_sendmsg+0x723/0xbe0 [13659.593646][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13659.593646][ T1727] ___sys_sendmsg+0xee/0x170 [13659.593646][ T1727] __sys_sendmsg+0xcd/0x170 [13659.593646][ T1727] do_syscall_64+0xc6/0x1e0 [13659.593646][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13659.593646][ T1727] [13659.595866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13659.595866][ T1727] netdev_get_by_index+0x5e/0x80 [13659.595866][ T1727] fib6_nh_init+0x3d8/0x15b0 [13659.595866][ T1727] ip6_route_info_create+0xf18/0x17d0 [13659.595866][ T1727] ip6_route_add+0x1c/0x140 [13659.595866][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13659.595866][ T1727] addrconf_add_dev+0xe2/0x170 [13659.595866][ T1727] inet6_addr_add+0x12f/0xa40 [13659.595866][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13659.595866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13659.595866][ T1727] netlink_rcv_skb+0x130/0x360 [13659.595866][ T1727] netlink_unicast+0x449/0x710 [13659.595866][ T1727] netlink_sendmsg+0x723/0xbe0 [13659.595866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13659.595866][ T1727] ___sys_sendmsg+0xee/0x170 [13659.595866][ T1727] __sys_sendmsg+0xcd/0x170 [13659.595866][ T1727] do_syscall_64+0xc6/0x1e0 [13659.595866][ T1727] [13659.598039][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13659.598039][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13659.598039][ T1727] ipv6_find_idev+0x102/0x170 [13659.598039][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13659.598039][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13659.598039][ T1727] netlink_rcv_skb+0x130/0x360 [13659.598039][ T1727] netlink_unicast+0x449/0x710 [13659.598039][ T1727] netlink_sendmsg+0x723/0xbe0 [13659.598039][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13659.598039][ T1727] ___sys_sendmsg+0xee/0x170 [13659.598039][ T1727] __sys_sendmsg+0xcd/0x170 [13659.598039][ T1727] do_syscall_64+0xc6/0x1e0 [13659.598039][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13659.598039][ T1727] [13659.599736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13659.599736][ T1727] neigh_parms_alloc+0x1e5/0x510 [13659.599736][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13659.599736][ T1727] ipv6_find_idev+0x102/0x170 [13659.599736][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13659.599736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13659.599736][ T1727] netlink_rcv_skb+0x130/0x360 [13659.599736][ T1727] netlink_unicast+0x449/0x710 [13659.599736][ T1727] netlink_sendmsg+0x723/0xbe0 [13659.599736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13659.599736][ T1727] ___sys_sendmsg+0xee/0x170 [13659.599736][ T1727] __sys_sendmsg+0xcd/0x170 [13659.599736][ T1727] do_syscall_64+0xc6/0x1e0 [13659.599736][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13659.599736][ T1727] [13669.838906][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13669.839594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13669.839594][ T1727] netdev_get_by_index+0x5e/0x80 [13669.839594][ T1727] fib6_nh_init+0x3d8/0x15b0 [13669.839594][ T1727] ip6_route_info_create+0xf18/0x17d0 [13669.839594][ T1727] ip6_route_add+0x1c/0x140 [13669.839594][ T1727] addrconf_prefix_route+0x2a6/0x430 [13669.839594][ T1727] inet6_addr_add+0x4f8/0xa40 [13669.839594][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13669.839594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13669.839594][ T1727] netlink_rcv_skb+0x130/0x360 [13669.839594][ T1727] netlink_unicast+0x449/0x710 [13669.839594][ T1727] netlink_sendmsg+0x723/0xbe0 [13669.839594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13669.839594][ T1727] ___sys_sendmsg+0xee/0x170 [13669.839594][ T1727] __sys_sendmsg+0xcd/0x170 [13669.839594][ T1727] do_syscall_64+0xc6/0x1e0 [13669.839594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13669.839594][ T1727] [13669.842695][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13669.842695][ T1727] netdev_get_by_index+0x5e/0x80 [13669.842695][ T1727] fib6_nh_init+0x3d8/0x15b0 [13669.842695][ T1727] ip6_route_info_create+0xf18/0x17d0 [13669.842695][ T1727] addrconf_f6i_alloc+0x315/0x560 [13669.842695][ T1727] ipv6_add_addr+0x411/0x2000 [13669.842695][ T1727] inet6_addr_add+0x30e/0xa40 [13669.842695][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13669.842695][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13669.842695][ T1727] netlink_rcv_skb+0x130/0x360 [13669.842695][ T1727] netlink_unicast+0x449/0x710 [13669.842695][ T1727] netlink_sendmsg+0x723/0xbe0 [13669.842695][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13669.842695][ T1727] ___sys_sendmsg+0xee/0x170 [13669.842695][ T1727] __sys_sendmsg+0xcd/0x170 [13669.842695][ T1727] do_syscall_64+0xc6/0x1e0 [13669.842695][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13669.842695][ T1727] [13669.845829][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13669.845829][ T1727] netdev_get_by_index+0x5e/0x80 [13669.845829][ T1727] fib6_nh_init+0x3d8/0x15b0 [13669.845829][ T1727] ip6_route_info_create+0xf18/0x17d0 [13669.845829][ T1727] ip6_route_add+0x1c/0x140 [13669.845829][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13669.845829][ T1727] addrconf_add_dev+0xe2/0x170 [13669.845829][ T1727] inet6_addr_add+0x12f/0xa40 [13669.845829][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13669.845829][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13669.845829][ T1727] netlink_rcv_skb+0x130/0x360 [13669.845829][ T1727] netlink_unicast+0x449/0x710 [13669.845829][ T1727] netlink_sendmsg+0x723/0xbe0 [13669.845829][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13669.845829][ T1727] ___sys_sendmsg+0xee/0x170 [13669.845829][ T1727] __sys_sendmsg+0xcd/0x170 [13669.845829][ T1727] do_syscall_64+0xc6/0x1e0 [13669.845829][ T1727] [13669.848879][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13669.848879][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13669.848879][ T1727] ipv6_find_idev+0x102/0x170 [13669.848879][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13669.848879][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13669.848879][ T1727] netlink_rcv_skb+0x130/0x360 [13669.848879][ T1727] netlink_unicast+0x449/0x710 [13669.848879][ T1727] netlink_sendmsg+0x723/0xbe0 [13669.848879][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13669.848879][ T1727] ___sys_sendmsg+0xee/0x170 [13669.848879][ T1727] __sys_sendmsg+0xcd/0x170 [13669.848879][ T1727] do_syscall_64+0xc6/0x1e0 [13669.848879][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13669.848879][ T1727] [13669.851228][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13669.851228][ T1727] neigh_parms_alloc+0x1e5/0x510 [13669.851228][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13669.851228][ T1727] ipv6_find_idev+0x102/0x170 [13669.851228][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13669.851228][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13669.851228][ T1727] netlink_rcv_skb+0x130/0x360 [13669.851228][ T1727] netlink_unicast+0x449/0x710 [13669.851228][ T1727] netlink_sendmsg+0x723/0xbe0 [13669.851228][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13669.851228][ T1727] ___sys_sendmsg+0xee/0x170 [13669.851228][ T1727] __sys_sendmsg+0xcd/0x170 [13669.851228][ T1727] do_syscall_64+0xc6/0x1e0 [13669.851228][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13669.851228][ T1727] [13680.094859][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13680.095381][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13680.095381][ T1727] netdev_get_by_index+0x5e/0x80 [13680.095381][ T1727] fib6_nh_init+0x3d8/0x15b0 [13680.095381][ T1727] ip6_route_info_create+0xf18/0x17d0 [13680.095381][ T1727] ip6_route_add+0x1c/0x140 [13680.095381][ T1727] addrconf_prefix_route+0x2a6/0x430 [13680.095381][ T1727] inet6_addr_add+0x4f8/0xa40 [13680.095381][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13680.095381][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13680.095381][ T1727] netlink_rcv_skb+0x130/0x360 [13680.095381][ T1727] netlink_unicast+0x449/0x710 [13680.095381][ T1727] netlink_sendmsg+0x723/0xbe0 [13680.095381][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13680.095381][ T1727] ___sys_sendmsg+0xee/0x170 [13680.095381][ T1727] __sys_sendmsg+0xcd/0x170 [13680.095381][ T1727] do_syscall_64+0xc6/0x1e0 [13680.095381][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13680.095381][ T1727] [13680.097809][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13680.097809][ T1727] netdev_get_by_index+0x5e/0x80 [13680.097809][ T1727] fib6_nh_init+0x3d8/0x15b0 [13680.097809][ T1727] ip6_route_info_create+0xf18/0x17d0 [13680.097809][ T1727] addrconf_f6i_alloc+0x315/0x560 [13680.097809][ T1727] ipv6_add_addr+0x411/0x2000 [13680.097809][ T1727] inet6_addr_add+0x30e/0xa40 [13680.097809][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13680.097809][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13680.097809][ T1727] netlink_rcv_skb+0x130/0x360 [13680.097809][ T1727] netlink_unicast+0x449/0x710 [13680.097809][ T1727] netlink_sendmsg+0x723/0xbe0 [13680.097809][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13680.097809][ T1727] ___sys_sendmsg+0xee/0x170 [13680.097809][ T1727] __sys_sendmsg+0xcd/0x170 [13680.097809][ T1727] do_syscall_64+0xc6/0x1e0 [13680.097809][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13680.097809][ T1727] [13680.100216][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13680.100216][ T1727] netdev_get_by_index+0x5e/0x80 [13680.100216][ T1727] fib6_nh_init+0x3d8/0x15b0 [13680.100216][ T1727] ip6_route_info_create+0xf18/0x17d0 [13680.100216][ T1727] ip6_route_add+0x1c/0x140 [13680.100216][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13680.100216][ T1727] addrconf_add_dev+0xe2/0x170 [13680.100216][ T1727] inet6_addr_add+0x12f/0xa40 [13680.100216][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13680.100216][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13680.100216][ T1727] netlink_rcv_skb+0x130/0x360 [13680.100216][ T1727] netlink_unicast+0x449/0x710 [13680.100216][ T1727] netlink_sendmsg+0x723/0xbe0 [13680.100216][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13680.100216][ T1727] ___sys_sendmsg+0xee/0x170 [13680.100216][ T1727] __sys_sendmsg+0xcd/0x170 [13680.100216][ T1727] do_syscall_64+0xc6/0x1e0 [13680.100216][ T1727] [13680.102580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13680.102580][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13680.102580][ T1727] ipv6_find_idev+0x102/0x170 [13680.102580][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13680.102580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13680.102580][ T1727] netlink_rcv_skb+0x130/0x360 [13680.102580][ T1727] netlink_unicast+0x449/0x710 [13680.102580][ T1727] netlink_sendmsg+0x723/0xbe0 [13680.102580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13680.102580][ T1727] ___sys_sendmsg+0xee/0x170 [13680.102580][ T1727] __sys_sendmsg+0xcd/0x170 [13680.102580][ T1727] do_syscall_64+0xc6/0x1e0 [13680.102580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13680.102580][ T1727] [13680.104428][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13680.104428][ T1727] neigh_parms_alloc+0x1e5/0x510 [13680.104428][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13680.104428][ T1727] ipv6_find_idev+0x102/0x170 [13680.104428][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13680.104428][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13680.104428][ T1727] netlink_rcv_skb+0x130/0x360 [13680.104428][ T1727] netlink_unicast+0x449/0x710 [13680.104428][ T1727] netlink_sendmsg+0x723/0xbe0 [13680.104428][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13680.104428][ T1727] ___sys_sendmsg+0xee/0x170 [13680.104428][ T1727] __sys_sendmsg+0xcd/0x170 [13680.104428][ T1727] do_syscall_64+0xc6/0x1e0 [13680.104428][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13680.104428][ T1727] [13690.342824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13690.343337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13690.343337][ T1727] netdev_get_by_index+0x5e/0x80 [13690.343337][ T1727] fib6_nh_init+0x3d8/0x15b0 [13690.343337][ T1727] ip6_route_info_create+0xf18/0x17d0 [13690.343337][ T1727] ip6_route_add+0x1c/0x140 [13690.343337][ T1727] addrconf_prefix_route+0x2a6/0x430 [13690.343337][ T1727] inet6_addr_add+0x4f8/0xa40 [13690.343337][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13690.343337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13690.343337][ T1727] netlink_rcv_skb+0x130/0x360 [13690.343337][ T1727] netlink_unicast+0x449/0x710 [13690.343337][ T1727] netlink_sendmsg+0x723/0xbe0 [13690.343337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13690.343337][ T1727] ___sys_sendmsg+0xee/0x170 [13690.343337][ T1727] __sys_sendmsg+0xcd/0x170 [13690.343337][ T1727] do_syscall_64+0xc6/0x1e0 [13690.343337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13690.343337][ T1727] [13690.345753][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13690.345753][ T1727] netdev_get_by_index+0x5e/0x80 [13690.345753][ T1727] fib6_nh_init+0x3d8/0x15b0 [13690.345753][ T1727] ip6_route_info_create+0xf18/0x17d0 [13690.345753][ T1727] addrconf_f6i_alloc+0x315/0x560 [13690.345753][ T1727] ipv6_add_addr+0x411/0x2000 [13690.345753][ T1727] inet6_addr_add+0x30e/0xa40 [13690.345753][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13690.345753][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13690.345753][ T1727] netlink_rcv_skb+0x130/0x360 [13690.345753][ T1727] netlink_unicast+0x449/0x710 [13690.345753][ T1727] netlink_sendmsg+0x723/0xbe0 [13690.345753][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13690.345753][ T1727] ___sys_sendmsg+0xee/0x170 [13690.345753][ T1727] __sys_sendmsg+0xcd/0x170 [13690.345753][ T1727] do_syscall_64+0xc6/0x1e0 [13690.345753][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13690.345753][ T1727] [13690.348165][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13690.348165][ T1727] netdev_get_by_index+0x5e/0x80 [13690.348165][ T1727] fib6_nh_init+0x3d8/0x15b0 [13690.348165][ T1727] ip6_route_info_create+0xf18/0x17d0 [13690.348165][ T1727] ip6_route_add+0x1c/0x140 [13690.348165][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13690.348165][ T1727] addrconf_add_dev+0xe2/0x170 [13690.348165][ T1727] inet6_addr_add+0x12f/0xa40 [13690.348165][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13690.348165][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13690.348165][ T1727] netlink_rcv_skb+0x130/0x360 [13690.348165][ T1727] netlink_unicast+0x449/0x710 [13690.348165][ T1727] netlink_sendmsg+0x723/0xbe0 [13690.348165][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13690.348165][ T1727] ___sys_sendmsg+0xee/0x170 [13690.348165][ T1727] __sys_sendmsg+0xcd/0x170 [13690.348165][ T1727] do_syscall_64+0xc6/0x1e0 [13690.348165][ T1727] [13690.350573][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13690.350573][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13690.350573][ T1727] ipv6_find_idev+0x102/0x170 [13690.350573][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13690.350573][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13690.350573][ T1727] netlink_rcv_skb+0x130/0x360 [13690.350573][ T1727] netlink_unicast+0x449/0x710 [13690.350573][ T1727] netlink_sendmsg+0x723/0xbe0 [13690.350573][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13690.350573][ T1727] ___sys_sendmsg+0xee/0x170 [13690.350573][ T1727] __sys_sendmsg+0xcd/0x170 [13690.350573][ T1727] do_syscall_64+0xc6/0x1e0 [13690.350573][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13690.350573][ T1727] [13690.352426][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13690.352426][ T1727] neigh_parms_alloc+0x1e5/0x510 [13690.352426][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13690.352426][ T1727] ipv6_find_idev+0x102/0x170 [13690.352426][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13690.352426][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13690.352426][ T1727] netlink_rcv_skb+0x130/0x360 [13690.352426][ T1727] netlink_unicast+0x449/0x710 [13690.352426][ T1727] netlink_sendmsg+0x723/0xbe0 [13690.352426][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13690.352426][ T1727] ___sys_sendmsg+0xee/0x170 [13690.352426][ T1727] __sys_sendmsg+0xcd/0x170 [13690.352426][ T1727] do_syscall_64+0xc6/0x1e0 [13690.352426][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13690.352426][ T1727] [13700.590866][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13700.591350][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13700.591350][ T1727] netdev_get_by_index+0x5e/0x80 [13700.591350][ T1727] fib6_nh_init+0x3d8/0x15b0 [13700.591350][ T1727] ip6_route_info_create+0xf18/0x17d0 [13700.591350][ T1727] ip6_route_add+0x1c/0x140 [13700.591350][ T1727] addrconf_prefix_route+0x2a6/0x430 [13700.591350][ T1727] inet6_addr_add+0x4f8/0xa40 [13700.591350][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13700.591350][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13700.591350][ T1727] netlink_rcv_skb+0x130/0x360 [13700.591350][ T1727] netlink_unicast+0x449/0x710 [13700.591350][ T1727] netlink_sendmsg+0x723/0xbe0 [13700.591350][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13700.591350][ T1727] ___sys_sendmsg+0xee/0x170 [13700.591350][ T1727] __sys_sendmsg+0xcd/0x170 [13700.591350][ T1727] do_syscall_64+0xc6/0x1e0 [13700.591350][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13700.591350][ T1727] [13700.593706][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13700.593706][ T1727] netdev_get_by_index+0x5e/0x80 [13700.593706][ T1727] fib6_nh_init+0x3d8/0x15b0 [13700.593706][ T1727] ip6_route_info_create+0xf18/0x17d0 [13700.593706][ T1727] addrconf_f6i_alloc+0x315/0x560 [13700.593706][ T1727] ipv6_add_addr+0x411/0x2000 [13700.593706][ T1727] inet6_addr_add+0x30e/0xa40 [13700.593706][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13700.593706][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13700.593706][ T1727] netlink_rcv_skb+0x130/0x360 [13700.593706][ T1727] netlink_unicast+0x449/0x710 [13700.593706][ T1727] netlink_sendmsg+0x723/0xbe0 [13700.593706][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13700.593706][ T1727] ___sys_sendmsg+0xee/0x170 [13700.593706][ T1727] __sys_sendmsg+0xcd/0x170 [13700.593706][ T1727] do_syscall_64+0xc6/0x1e0 [13700.593706][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13700.593706][ T1727] [13700.595982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13700.595982][ T1727] netdev_get_by_index+0x5e/0x80 [13700.595982][ T1727] fib6_nh_init+0x3d8/0x15b0 [13700.595982][ T1727] ip6_route_info_create+0xf18/0x17d0 [13700.595982][ T1727] ip6_route_add+0x1c/0x140 [13700.595982][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13700.595982][ T1727] addrconf_add_dev+0xe2/0x170 [13700.595982][ T1727] inet6_addr_add+0x12f/0xa40 [13700.595982][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13700.595982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13700.595982][ T1727] netlink_rcv_skb+0x130/0x360 [13700.595982][ T1727] netlink_unicast+0x449/0x710 [13700.595982][ T1727] netlink_sendmsg+0x723/0xbe0 [13700.595982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13700.595982][ T1727] ___sys_sendmsg+0xee/0x170 [13700.595982][ T1727] __sys_sendmsg+0xcd/0x170 [13700.595982][ T1727] do_syscall_64+0xc6/0x1e0 [13700.595982][ T1727] [13700.598185][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13700.598185][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13700.598185][ T1727] ipv6_find_idev+0x102/0x170 [13700.598185][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13700.598185][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13700.598185][ T1727] netlink_rcv_skb+0x130/0x360 [13700.598185][ T1727] netlink_unicast+0x449/0x710 [13700.598185][ T1727] netlink_sendmsg+0x723/0xbe0 [13700.598185][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13700.598185][ T1727] ___sys_sendmsg+0xee/0x170 [13700.598185][ T1727] __sys_sendmsg+0xcd/0x170 [13700.598185][ T1727] do_syscall_64+0xc6/0x1e0 [13700.598185][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13700.598185][ T1727] [13700.599908][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13700.599908][ T1727] neigh_parms_alloc+0x1e5/0x510 [13700.599908][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13700.599908][ T1727] ipv6_find_idev+0x102/0x170 [13700.599908][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13700.599908][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13700.599908][ T1727] netlink_rcv_skb+0x130/0x360 [13700.599908][ T1727] netlink_unicast+0x449/0x710 [13700.599908][ T1727] netlink_sendmsg+0x723/0xbe0 [13700.599908][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13700.599908][ T1727] ___sys_sendmsg+0xee/0x170 [13700.599908][ T1727] __sys_sendmsg+0xcd/0x170 [13700.599908][ T1727] do_syscall_64+0xc6/0x1e0 [13700.599908][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13700.599908][ T1727] [13710.838887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13710.839429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13710.839429][ T1727] netdev_get_by_index+0x5e/0x80 [13710.839429][ T1727] fib6_nh_init+0x3d8/0x15b0 [13710.839429][ T1727] ip6_route_info_create+0xf18/0x17d0 [13710.839429][ T1727] ip6_route_add+0x1c/0x140 [13710.839429][ T1727] addrconf_prefix_route+0x2a6/0x430 [13710.839429][ T1727] inet6_addr_add+0x4f8/0xa40 [13710.839429][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13710.839429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13710.839429][ T1727] netlink_rcv_skb+0x130/0x360 [13710.839429][ T1727] netlink_unicast+0x449/0x710 [13710.839429][ T1727] netlink_sendmsg+0x723/0xbe0 [13710.839429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13710.839429][ T1727] ___sys_sendmsg+0xee/0x170 [13710.839429][ T1727] __sys_sendmsg+0xcd/0x170 [13710.839429][ T1727] do_syscall_64+0xc6/0x1e0 [13710.839429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13710.839429][ T1727] [13710.842210][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13710.842210][ T1727] netdev_get_by_index+0x5e/0x80 [13710.842210][ T1727] fib6_nh_init+0x3d8/0x15b0 [13710.842210][ T1727] ip6_route_info_create+0xf18/0x17d0 [13710.842210][ T1727] addrconf_f6i_alloc+0x315/0x560 [13710.842210][ T1727] ipv6_add_addr+0x411/0x2000 [13710.842210][ T1727] inet6_addr_add+0x30e/0xa40 [13710.842210][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13710.842210][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13710.842210][ T1727] netlink_rcv_skb+0x130/0x360 [13710.842210][ T1727] netlink_unicast+0x449/0x710 [13710.842210][ T1727] netlink_sendmsg+0x723/0xbe0 [13710.842210][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13710.842210][ T1727] ___sys_sendmsg+0xee/0x170 [13710.842210][ T1727] __sys_sendmsg+0xcd/0x170 [13710.842210][ T1727] do_syscall_64+0xc6/0x1e0 [13710.842210][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13710.842210][ T1727] [13710.844475][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13710.844475][ T1727] netdev_get_by_index+0x5e/0x80 [13710.844475][ T1727] fib6_nh_init+0x3d8/0x15b0 [13710.844475][ T1727] ip6_route_info_create+0xf18/0x17d0 [13710.844475][ T1727] ip6_route_add+0x1c/0x140 [13710.844475][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13710.844475][ T1727] addrconf_add_dev+0xe2/0x170 [13710.844475][ T1727] inet6_addr_add+0x12f/0xa40 [13710.844475][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13710.844475][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13710.844475][ T1727] netlink_rcv_skb+0x130/0x360 [13710.844475][ T1727] netlink_unicast+0x449/0x710 [13710.844475][ T1727] netlink_sendmsg+0x723/0xbe0 [13710.844475][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13710.844475][ T1727] ___sys_sendmsg+0xee/0x170 [13710.844475][ T1727] __sys_sendmsg+0xcd/0x170 [13710.844475][ T1727] do_syscall_64+0xc6/0x1e0 [13710.844475][ T1727] [13710.846673][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13710.846673][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13710.846673][ T1727] ipv6_find_idev+0x102/0x170 [13710.846673][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13710.846673][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13710.846673][ T1727] netlink_rcv_skb+0x130/0x360 [13710.846673][ T1727] netlink_unicast+0x449/0x710 [13710.846673][ T1727] netlink_sendmsg+0x723/0xbe0 [13710.846673][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13710.846673][ T1727] ___sys_sendmsg+0xee/0x170 [13710.846673][ T1727] __sys_sendmsg+0xcd/0x170 [13710.846673][ T1727] do_syscall_64+0xc6/0x1e0 [13710.846673][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13710.846673][ T1727] [13710.848397][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13710.848397][ T1727] neigh_parms_alloc+0x1e5/0x510 [13710.848397][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13710.848397][ T1727] ipv6_find_idev+0x102/0x170 [13710.848397][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13710.848397][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13710.848397][ T1727] netlink_rcv_skb+0x130/0x360 [13710.848397][ T1727] netlink_unicast+0x449/0x710 [13710.848397][ T1727] netlink_sendmsg+0x723/0xbe0 [13710.848397][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13710.848397][ T1727] ___sys_sendmsg+0xee/0x170 [13710.848397][ T1727] __sys_sendmsg+0xcd/0x170 [13710.848397][ T1727] do_syscall_64+0xc6/0x1e0 [13710.848397][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13710.848397][ T1727] [13720.862814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13720.863346][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13720.863346][ T1727] netdev_get_by_index+0x5e/0x80 [13720.863346][ T1727] fib6_nh_init+0x3d8/0x15b0 [13720.863346][ T1727] ip6_route_info_create+0xf18/0x17d0 [13720.863346][ T1727] ip6_route_add+0x1c/0x140 [13720.863346][ T1727] addrconf_prefix_route+0x2a6/0x430 [13720.863346][ T1727] inet6_addr_add+0x4f8/0xa40 [13720.863346][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13720.863346][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13720.863346][ T1727] netlink_rcv_skb+0x130/0x360 [13720.863346][ T1727] netlink_unicast+0x449/0x710 [13720.863346][ T1727] netlink_sendmsg+0x723/0xbe0 [13720.863346][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13720.863346][ T1727] ___sys_sendmsg+0xee/0x170 [13720.863346][ T1727] __sys_sendmsg+0xcd/0x170 [13720.863346][ T1727] do_syscall_64+0xc6/0x1e0 [13720.863346][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13720.863346][ T1727] [13720.865632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13720.865632][ T1727] netdev_get_by_index+0x5e/0x80 [13720.865632][ T1727] fib6_nh_init+0x3d8/0x15b0 [13720.865632][ T1727] ip6_route_info_create+0xf18/0x17d0 [13720.865632][ T1727] addrconf_f6i_alloc+0x315/0x560 [13720.865632][ T1727] ipv6_add_addr+0x411/0x2000 [13720.865632][ T1727] inet6_addr_add+0x30e/0xa40 [13720.865632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13720.865632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13720.865632][ T1727] netlink_rcv_skb+0x130/0x360 [13720.865632][ T1727] netlink_unicast+0x449/0x710 [13720.865632][ T1727] netlink_sendmsg+0x723/0xbe0 [13720.865632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13720.865632][ T1727] ___sys_sendmsg+0xee/0x170 [13720.865632][ T1727] __sys_sendmsg+0xcd/0x170 [13720.865632][ T1727] do_syscall_64+0xc6/0x1e0 [13720.865632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13720.865632][ T1727] [13720.867879][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13720.867879][ T1727] netdev_get_by_index+0x5e/0x80 [13720.867879][ T1727] fib6_nh_init+0x3d8/0x15b0 [13720.867879][ T1727] ip6_route_info_create+0xf18/0x17d0 [13720.867879][ T1727] ip6_route_add+0x1c/0x140 [13720.867879][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13720.867879][ T1727] addrconf_add_dev+0xe2/0x170 [13720.867879][ T1727] inet6_addr_add+0x12f/0xa40 [13720.867879][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13720.867879][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13720.867879][ T1727] netlink_rcv_skb+0x130/0x360 [13720.867879][ T1727] netlink_unicast+0x449/0x710 [13720.867879][ T1727] netlink_sendmsg+0x723/0xbe0 [13720.867879][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13720.867879][ T1727] ___sys_sendmsg+0xee/0x170 [13720.867879][ T1727] __sys_sendmsg+0xcd/0x170 [13720.867879][ T1727] do_syscall_64+0xc6/0x1e0 [13720.867879][ T1727] [13720.870075][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13720.870075][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13720.870075][ T1727] ipv6_find_idev+0x102/0x170 [13720.870075][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13720.870075][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13720.870075][ T1727] netlink_rcv_skb+0x130/0x360 [13720.870075][ T1727] netlink_unicast+0x449/0x710 [13720.870075][ T1727] netlink_sendmsg+0x723/0xbe0 [13720.870075][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13720.870075][ T1727] ___sys_sendmsg+0xee/0x170 [13720.870075][ T1727] __sys_sendmsg+0xcd/0x170 [13720.870075][ T1727] do_syscall_64+0xc6/0x1e0 [13720.870075][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13720.870075][ T1727] [13720.871814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13720.871814][ T1727] neigh_parms_alloc+0x1e5/0x510 [13720.871814][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13720.871814][ T1727] ipv6_find_idev+0x102/0x170 [13720.871814][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13720.871814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13720.871814][ T1727] netlink_rcv_skb+0x130/0x360 [13720.871814][ T1727] netlink_unicast+0x449/0x710 [13720.871814][ T1727] netlink_sendmsg+0x723/0xbe0 [13720.871814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13720.871814][ T1727] ___sys_sendmsg+0xee/0x170 [13720.871814][ T1727] __sys_sendmsg+0xcd/0x170 [13720.871814][ T1727] do_syscall_64+0xc6/0x1e0 [13720.871814][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13720.871814][ T1727] [13730.886860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13730.887329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13730.887329][ T1727] netdev_get_by_index+0x5e/0x80 [13730.887329][ T1727] fib6_nh_init+0x3d8/0x15b0 [13730.887329][ T1727] ip6_route_info_create+0xf18/0x17d0 [13730.887329][ T1727] ip6_route_add+0x1c/0x140 [13730.887329][ T1727] addrconf_prefix_route+0x2a6/0x430 [13730.887329][ T1727] inet6_addr_add+0x4f8/0xa40 [13730.887329][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13730.887329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13730.887329][ T1727] netlink_rcv_skb+0x130/0x360 [13730.887329][ T1727] netlink_unicast+0x449/0x710 [13730.887329][ T1727] netlink_sendmsg+0x723/0xbe0 [13730.887329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13730.887329][ T1727] ___sys_sendmsg+0xee/0x170 [13730.887329][ T1727] __sys_sendmsg+0xcd/0x170 [13730.887329][ T1727] do_syscall_64+0xc6/0x1e0 [13730.887329][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13730.887329][ T1727] [13730.889591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13730.889591][ T1727] netdev_get_by_index+0x5e/0x80 [13730.889591][ T1727] fib6_nh_init+0x3d8/0x15b0 [13730.889591][ T1727] ip6_route_info_create+0xf18/0x17d0 [13730.889591][ T1727] addrconf_f6i_alloc+0x315/0x560 [13730.889591][ T1727] ipv6_add_addr+0x411/0x2000 [13730.889591][ T1727] inet6_addr_add+0x30e/0xa40 [13730.889591][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13730.889591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13730.889591][ T1727] netlink_rcv_skb+0x130/0x360 [13730.889591][ T1727] netlink_unicast+0x449/0x710 [13730.889591][ T1727] netlink_sendmsg+0x723/0xbe0 [13730.889591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13730.889591][ T1727] ___sys_sendmsg+0xee/0x170 [13730.889591][ T1727] __sys_sendmsg+0xcd/0x170 [13730.889591][ T1727] do_syscall_64+0xc6/0x1e0 [13730.889591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13730.889591][ T1727] [13730.891826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13730.891826][ T1727] netdev_get_by_index+0x5e/0x80 [13730.891826][ T1727] fib6_nh_init+0x3d8/0x15b0 [13730.891826][ T1727] ip6_route_info_create+0xf18/0x17d0 [13730.891826][ T1727] ip6_route_add+0x1c/0x140 [13730.891826][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13730.891826][ T1727] addrconf_add_dev+0xe2/0x170 [13730.891826][ T1727] inet6_addr_add+0x12f/0xa40 [13730.891826][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13730.891826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13730.891826][ T1727] netlink_rcv_skb+0x130/0x360 [13730.891826][ T1727] netlink_unicast+0x449/0x710 [13730.891826][ T1727] netlink_sendmsg+0x723/0xbe0 [13730.891826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13730.891826][ T1727] ___sys_sendmsg+0xee/0x170 [13730.891826][ T1727] __sys_sendmsg+0xcd/0x170 [13730.891826][ T1727] do_syscall_64+0xc6/0x1e0 [13730.891826][ T1727] [13730.894043][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13730.894043][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13730.894043][ T1727] ipv6_find_idev+0x102/0x170 [13730.894043][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13730.894043][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13730.894043][ T1727] netlink_rcv_skb+0x130/0x360 [13730.894043][ T1727] netlink_unicast+0x449/0x710 [13730.894043][ T1727] netlink_sendmsg+0x723/0xbe0 [13730.894043][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13730.894043][ T1727] ___sys_sendmsg+0xee/0x170 [13730.894043][ T1727] __sys_sendmsg+0xcd/0x170 [13730.894043][ T1727] do_syscall_64+0xc6/0x1e0 [13730.894043][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13730.894043][ T1727] [13730.895796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13730.895796][ T1727] neigh_parms_alloc+0x1e5/0x510 [13730.895796][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13730.895796][ T1727] ipv6_find_idev+0x102/0x170 [13730.895796][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13730.895796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13730.895796][ T1727] netlink_rcv_skb+0x130/0x360 [13730.895796][ T1727] netlink_unicast+0x449/0x710 [13730.895796][ T1727] netlink_sendmsg+0x723/0xbe0 [13730.895796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13730.895796][ T1727] ___sys_sendmsg+0xee/0x170 [13730.895796][ T1727] __sys_sendmsg+0xcd/0x170 [13730.895796][ T1727] do_syscall_64+0xc6/0x1e0 [13730.895796][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13730.895796][ T1727] [13741.030881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13741.031559][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13741.031559][ T1727] netdev_get_by_index+0x5e/0x80 [13741.031559][ T1727] fib6_nh_init+0x3d8/0x15b0 [13741.031559][ T1727] ip6_route_info_create+0xf18/0x17d0 [13741.031559][ T1727] ip6_route_add+0x1c/0x140 [13741.031559][ T1727] addrconf_prefix_route+0x2a6/0x430 [13741.031559][ T1727] inet6_addr_add+0x4f8/0xa40 [13741.031559][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13741.031559][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13741.031559][ T1727] netlink_rcv_skb+0x130/0x360 [13741.031559][ T1727] netlink_unicast+0x449/0x710 [13741.031559][ T1727] netlink_sendmsg+0x723/0xbe0 [13741.031559][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13741.031559][ T1727] ___sys_sendmsg+0xee/0x170 [13741.031559][ T1727] __sys_sendmsg+0xcd/0x170 [13741.031559][ T1727] do_syscall_64+0xc6/0x1e0 [13741.031559][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13741.031559][ T1727] [13741.033831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13741.033831][ T1727] netdev_get_by_index+0x5e/0x80 [13741.033831][ T1727] fib6_nh_init+0x3d8/0x15b0 [13741.033831][ T1727] ip6_route_info_create+0xf18/0x17d0 [13741.033831][ T1727] addrconf_f6i_alloc+0x315/0x560 [13741.033831][ T1727] ipv6_add_addr+0x411/0x2000 [13741.033831][ T1727] inet6_addr_add+0x30e/0xa40 [13741.033831][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13741.033831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13741.033831][ T1727] netlink_rcv_skb+0x130/0x360 [13741.033831][ T1727] netlink_unicast+0x449/0x710 [13741.033831][ T1727] netlink_sendmsg+0x723/0xbe0 [13741.033831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13741.033831][ T1727] ___sys_sendmsg+0xee/0x170 [13741.033831][ T1727] __sys_sendmsg+0xcd/0x170 [13741.033831][ T1727] do_syscall_64+0xc6/0x1e0 [13741.033831][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13741.033831][ T1727] [13741.036021][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13741.036021][ T1727] netdev_get_by_index+0x5e/0x80 [13741.036021][ T1727] fib6_nh_init+0x3d8/0x15b0 [13741.036021][ T1727] ip6_route_info_create+0xf18/0x17d0 [13741.036021][ T1727] ip6_route_add+0x1c/0x140 [13741.036021][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13741.036021][ T1727] addrconf_add_dev+0xe2/0x170 [13741.036021][ T1727] inet6_addr_add+0x12f/0xa40 [13741.036021][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13741.036021][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13741.036021][ T1727] netlink_rcv_skb+0x130/0x360 [13741.036021][ T1727] netlink_unicast+0x449/0x710 [13741.036021][ T1727] netlink_sendmsg+0x723/0xbe0 [13741.036021][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13741.036021][ T1727] ___sys_sendmsg+0xee/0x170 [13741.036021][ T1727] __sys_sendmsg+0xcd/0x170 [13741.036021][ T1727] do_syscall_64+0xc6/0x1e0 [13741.036021][ T1727] [13741.038139][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13741.038139][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13741.038139][ T1727] ipv6_find_idev+0x102/0x170 [13741.038139][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13741.038139][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13741.038139][ T1727] netlink_rcv_skb+0x130/0x360 [13741.038139][ T1727] netlink_unicast+0x449/0x710 [13741.038139][ T1727] netlink_sendmsg+0x723/0xbe0 [13741.038139][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13741.038139][ T1727] ___sys_sendmsg+0xee/0x170 [13741.038139][ T1727] __sys_sendmsg+0xcd/0x170 [13741.038139][ T1727] do_syscall_64+0xc6/0x1e0 [13741.038139][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13741.038139][ T1727] [13741.039796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13741.039796][ T1727] neigh_parms_alloc+0x1e5/0x510 [13741.039796][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13741.039796][ T1727] ipv6_find_idev+0x102/0x170 [13741.039796][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13741.039796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13741.039796][ T1727] netlink_rcv_skb+0x130/0x360 [13741.039796][ T1727] netlink_unicast+0x449/0x710 [13741.039796][ T1727] netlink_sendmsg+0x723/0xbe0 [13741.039796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13741.039796][ T1727] ___sys_sendmsg+0xee/0x170 [13741.039796][ T1727] __sys_sendmsg+0xcd/0x170 [13741.039796][ T1727] do_syscall_64+0xc6/0x1e0 [13741.039796][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13741.039796][ T1727] [13751.278870][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13751.279356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13751.279356][ T1727] netdev_get_by_index+0x5e/0x80 [13751.279356][ T1727] fib6_nh_init+0x3d8/0x15b0 [13751.279356][ T1727] ip6_route_info_create+0xf18/0x17d0 [13751.279356][ T1727] ip6_route_add+0x1c/0x140 [13751.279356][ T1727] addrconf_prefix_route+0x2a6/0x430 [13751.279356][ T1727] inet6_addr_add+0x4f8/0xa40 [13751.279356][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13751.279356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13751.279356][ T1727] netlink_rcv_skb+0x130/0x360 [13751.279356][ T1727] netlink_unicast+0x449/0x710 [13751.279356][ T1727] netlink_sendmsg+0x723/0xbe0 [13751.279356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13751.279356][ T1727] ___sys_sendmsg+0xee/0x170 [13751.279356][ T1727] __sys_sendmsg+0xcd/0x170 [13751.279356][ T1727] do_syscall_64+0xc6/0x1e0 [13751.279356][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13751.279356][ T1727] [13751.281834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13751.281834][ T1727] netdev_get_by_index+0x5e/0x80 [13751.281834][ T1727] fib6_nh_init+0x3d8/0x15b0 [13751.281834][ T1727] ip6_route_info_create+0xf18/0x17d0 [13751.281834][ T1727] addrconf_f6i_alloc+0x315/0x560 [13751.281834][ T1727] ipv6_add_addr+0x411/0x2000 [13751.281834][ T1727] inet6_addr_add+0x30e/0xa40 [13751.281834][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13751.281834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13751.281834][ T1727] netlink_rcv_skb+0x130/0x360 [13751.281834][ T1727] netlink_unicast+0x449/0x710 [13751.281834][ T1727] netlink_sendmsg+0x723/0xbe0 [13751.281834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13751.281834][ T1727] ___sys_sendmsg+0xee/0x170 [13751.281834][ T1727] __sys_sendmsg+0xcd/0x170 [13751.281834][ T1727] do_syscall_64+0xc6/0x1e0 [13751.281834][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13751.281834][ T1727] [13751.284274][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13751.284274][ T1727] netdev_get_by_index+0x5e/0x80 [13751.284274][ T1727] fib6_nh_init+0x3d8/0x15b0 [13751.284274][ T1727] ip6_route_info_create+0xf18/0x17d0 [13751.284274][ T1727] ip6_route_add+0x1c/0x140 [13751.284274][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13751.284274][ T1727] addrconf_add_dev+0xe2/0x170 [13751.284274][ T1727] inet6_addr_add+0x12f/0xa40 [13751.284274][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13751.284274][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13751.284274][ T1727] netlink_rcv_skb+0x130/0x360 [13751.284274][ T1727] netlink_unicast+0x449/0x710 [13751.284274][ T1727] netlink_sendmsg+0x723/0xbe0 [13751.284274][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13751.284274][ T1727] ___sys_sendmsg+0xee/0x170 [13751.284274][ T1727] __sys_sendmsg+0xcd/0x170 [13751.284274][ T1727] do_syscall_64+0xc6/0x1e0 [13751.284274][ T1727] [13751.286691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13751.286691][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13751.286691][ T1727] ipv6_find_idev+0x102/0x170 [13751.286691][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13751.286691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13751.286691][ T1727] netlink_rcv_skb+0x130/0x360 [13751.286691][ T1727] netlink_unicast+0x449/0x710 [13751.286691][ T1727] netlink_sendmsg+0x723/0xbe0 [13751.286691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13751.286691][ T1727] ___sys_sendmsg+0xee/0x170 [13751.286691][ T1727] __sys_sendmsg+0xcd/0x170 [13751.286691][ T1727] do_syscall_64+0xc6/0x1e0 [13751.286691][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13751.286691][ T1727] [13751.289478][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13751.289478][ T1727] neigh_parms_alloc+0x1e5/0x510 [13751.289478][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13751.289478][ T1727] ipv6_find_idev+0x102/0x170 [13751.289478][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13751.289478][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13751.289478][ T1727] netlink_rcv_skb+0x130/0x360 [13751.289478][ T1727] netlink_unicast+0x449/0x710 [13751.289478][ T1727] netlink_sendmsg+0x723/0xbe0 [13751.289478][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13751.289478][ T1727] ___sys_sendmsg+0xee/0x170 [13751.289478][ T1727] __sys_sendmsg+0xcd/0x170 [13751.289478][ T1727] do_syscall_64+0xc6/0x1e0 [13751.289478][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13751.289478][ T1727] [13761.510834][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13761.511364][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13761.511364][ T1727] netdev_get_by_index+0x5e/0x80 [13761.511364][ T1727] fib6_nh_init+0x3d8/0x15b0 [13761.511364][ T1727] ip6_route_info_create+0xf18/0x17d0 [13761.511364][ T1727] ip6_route_add+0x1c/0x140 [13761.511364][ T1727] addrconf_prefix_route+0x2a6/0x430 [13761.511364][ T1727] inet6_addr_add+0x4f8/0xa40 [13761.511364][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13761.511364][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13761.511364][ T1727] netlink_rcv_skb+0x130/0x360 [13761.511364][ T1727] netlink_unicast+0x449/0x710 [13761.511364][ T1727] netlink_sendmsg+0x723/0xbe0 [13761.511364][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13761.511364][ T1727] ___sys_sendmsg+0xee/0x170 [13761.511364][ T1727] __sys_sendmsg+0xcd/0x170 [13761.511364][ T1727] do_syscall_64+0xc6/0x1e0 [13761.511364][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13761.511364][ T1727] [13761.513709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13761.513709][ T1727] netdev_get_by_index+0x5e/0x80 [13761.513709][ T1727] fib6_nh_init+0x3d8/0x15b0 [13761.513709][ T1727] ip6_route_info_create+0xf18/0x17d0 [13761.513709][ T1727] addrconf_f6i_alloc+0x315/0x560 [13761.513709][ T1727] ipv6_add_addr+0x411/0x2000 [13761.513709][ T1727] inet6_addr_add+0x30e/0xa40 [13761.513709][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13761.513709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13761.513709][ T1727] netlink_rcv_skb+0x130/0x360 [13761.513709][ T1727] netlink_unicast+0x449/0x710 [13761.513709][ T1727] netlink_sendmsg+0x723/0xbe0 [13761.513709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13761.513709][ T1727] ___sys_sendmsg+0xee/0x170 [13761.513709][ T1727] __sys_sendmsg+0xcd/0x170 [13761.513709][ T1727] do_syscall_64+0xc6/0x1e0 [13761.513709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13761.513709][ T1727] [13761.516116][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13761.516116][ T1727] netdev_get_by_index+0x5e/0x80 [13761.516116][ T1727] fib6_nh_init+0x3d8/0x15b0 [13761.516116][ T1727] ip6_route_info_create+0xf18/0x17d0 [13761.516116][ T1727] ip6_route_add+0x1c/0x140 [13761.516116][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13761.516116][ T1727] addrconf_add_dev+0xe2/0x170 [13761.516116][ T1727] inet6_addr_add+0x12f/0xa40 [13761.516116][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13761.516116][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13761.516116][ T1727] netlink_rcv_skb+0x130/0x360 [13761.516116][ T1727] netlink_unicast+0x449/0x710 [13761.516116][ T1727] netlink_sendmsg+0x723/0xbe0 [13761.516116][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13761.516116][ T1727] ___sys_sendmsg+0xee/0x170 [13761.516116][ T1727] __sys_sendmsg+0xcd/0x170 [13761.516116][ T1727] do_syscall_64+0xc6/0x1e0 [13761.516116][ T1727] [13761.518394][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13761.518394][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13761.518394][ T1727] ipv6_find_idev+0x102/0x170 [13761.518394][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13761.518394][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13761.518394][ T1727] netlink_rcv_skb+0x130/0x360 [13761.518394][ T1727] netlink_unicast+0x449/0x710 [13761.518394][ T1727] netlink_sendmsg+0x723/0xbe0 [13761.518394][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13761.518394][ T1727] ___sys_sendmsg+0xee/0x170 [13761.518394][ T1727] __sys_sendmsg+0xcd/0x170 [13761.518394][ T1727] do_syscall_64+0xc6/0x1e0 [13761.518394][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13761.518394][ T1727] [13761.520249][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13761.520249][ T1727] neigh_parms_alloc+0x1e5/0x510 [13761.520249][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13761.520249][ T1727] ipv6_find_idev+0x102/0x170 [13761.520249][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13761.520249][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13761.520249][ T1727] netlink_rcv_skb+0x130/0x360 [13761.520249][ T1727] netlink_unicast+0x449/0x710 [13761.520249][ T1727] netlink_sendmsg+0x723/0xbe0 [13761.520249][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13761.520249][ T1727] ___sys_sendmsg+0xee/0x170 [13761.520249][ T1727] __sys_sendmsg+0xcd/0x170 [13761.520249][ T1727] do_syscall_64+0xc6/0x1e0 [13761.520249][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13761.520249][ T1727] [13771.638867][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13771.639580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13771.639580][ T1727] netdev_get_by_index+0x5e/0x80 [13771.639580][ T1727] fib6_nh_init+0x3d8/0x15b0 [13771.639580][ T1727] ip6_route_info_create+0xf18/0x17d0 [13771.639580][ T1727] ip6_route_add+0x1c/0x140 [13771.639580][ T1727] addrconf_prefix_route+0x2a6/0x430 [13771.639580][ T1727] inet6_addr_add+0x4f8/0xa40 [13771.639580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13771.639580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13771.639580][ T1727] netlink_rcv_skb+0x130/0x360 [13771.639580][ T1727] netlink_unicast+0x449/0x710 [13771.639580][ T1727] netlink_sendmsg+0x723/0xbe0 [13771.639580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13771.639580][ T1727] ___sys_sendmsg+0xee/0x170 [13771.639580][ T1727] __sys_sendmsg+0xcd/0x170 [13771.639580][ T1727] do_syscall_64+0xc6/0x1e0 [13771.639580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13771.639580][ T1727] [13771.643150][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13771.643150][ T1727] netdev_get_by_index+0x5e/0x80 [13771.643150][ T1727] fib6_nh_init+0x3d8/0x15b0 [13771.643150][ T1727] ip6_route_info_create+0xf18/0x17d0 [13771.643150][ T1727] addrconf_f6i_alloc+0x315/0x560 [13771.643150][ T1727] ipv6_add_addr+0x411/0x2000 [13771.643150][ T1727] inet6_addr_add+0x30e/0xa40 [13771.643150][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13771.643150][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13771.643150][ T1727] netlink_rcv_skb+0x130/0x360 [13771.643150][ T1727] netlink_unicast+0x449/0x710 [13771.643150][ T1727] netlink_sendmsg+0x723/0xbe0 [13771.643150][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13771.643150][ T1727] ___sys_sendmsg+0xee/0x170 [13771.643150][ T1727] __sys_sendmsg+0xcd/0x170 [13771.643150][ T1727] do_syscall_64+0xc6/0x1e0 [13771.643150][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13771.643150][ T1727] [13771.646655][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13771.646655][ T1727] netdev_get_by_index+0x5e/0x80 [13771.646655][ T1727] fib6_nh_init+0x3d8/0x15b0 [13771.646655][ T1727] ip6_route_info_create+0xf18/0x17d0 [13771.646655][ T1727] ip6_route_add+0x1c/0x140 [13771.646655][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13771.646655][ T1727] addrconf_add_dev+0xe2/0x170 [13771.646655][ T1727] inet6_addr_add+0x12f/0xa40 [13771.646655][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13771.646655][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13771.646655][ T1727] netlink_rcv_skb+0x130/0x360 [13771.646655][ T1727] netlink_unicast+0x449/0x710 [13771.646655][ T1727] netlink_sendmsg+0x723/0xbe0 [13771.646655][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13771.646655][ T1727] ___sys_sendmsg+0xee/0x170 [13771.646655][ T1727] __sys_sendmsg+0xcd/0x170 [13771.646655][ T1727] do_syscall_64+0xc6/0x1e0 [13771.646655][ T1727] [13771.650229][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13771.650229][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13771.650229][ T1727] ipv6_find_idev+0x102/0x170 [13771.650229][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13771.650229][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13771.650229][ T1727] netlink_rcv_skb+0x130/0x360 [13771.650229][ T1727] netlink_unicast+0x449/0x710 [13771.650229][ T1727] netlink_sendmsg+0x723/0xbe0 [13771.650229][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13771.650229][ T1727] ___sys_sendmsg+0xee/0x170 [13771.650229][ T1727] __sys_sendmsg+0xcd/0x170 [13771.650229][ T1727] do_syscall_64+0xc6/0x1e0 [13771.650229][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13771.650229][ T1727] [13771.652939][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13771.652939][ T1727] neigh_parms_alloc+0x1e5/0x510 [13771.652939][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13771.652939][ T1727] ipv6_find_idev+0x102/0x170 [13771.652939][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13771.652939][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13771.652939][ T1727] netlink_rcv_skb+0x130/0x360 [13771.652939][ T1727] netlink_unicast+0x449/0x710 [13771.652939][ T1727] netlink_sendmsg+0x723/0xbe0 [13771.652939][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13771.652939][ T1727] ___sys_sendmsg+0xee/0x170 [13771.652939][ T1727] __sys_sendmsg+0xcd/0x170 [13771.652939][ T1727] do_syscall_64+0xc6/0x1e0 [13771.652939][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13771.652939][ T1727] [13781.806886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13781.807412][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13781.807412][ T1727] netdev_get_by_index+0x5e/0x80 [13781.807412][ T1727] fib6_nh_init+0x3d8/0x15b0 [13781.807412][ T1727] ip6_route_info_create+0xf18/0x17d0 [13781.807412][ T1727] ip6_route_add+0x1c/0x140 [13781.807412][ T1727] addrconf_prefix_route+0x2a6/0x430 [13781.807412][ T1727] inet6_addr_add+0x4f8/0xa40 [13781.807412][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13781.807412][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13781.807412][ T1727] netlink_rcv_skb+0x130/0x360 [13781.807412][ T1727] netlink_unicast+0x449/0x710 [13781.807412][ T1727] netlink_sendmsg+0x723/0xbe0 [13781.807412][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13781.807412][ T1727] ___sys_sendmsg+0xee/0x170 [13781.807412][ T1727] __sys_sendmsg+0xcd/0x170 [13781.807412][ T1727] do_syscall_64+0xc6/0x1e0 [13781.807412][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13781.807412][ T1727] [13781.809661][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13781.809661][ T1727] netdev_get_by_index+0x5e/0x80 [13781.809661][ T1727] fib6_nh_init+0x3d8/0x15b0 [13781.809661][ T1727] ip6_route_info_create+0xf18/0x17d0 [13781.809661][ T1727] addrconf_f6i_alloc+0x315/0x560 [13781.809661][ T1727] ipv6_add_addr+0x411/0x2000 [13781.809661][ T1727] inet6_addr_add+0x30e/0xa40 [13781.809661][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13781.809661][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13781.809661][ T1727] netlink_rcv_skb+0x130/0x360 [13781.809661][ T1727] netlink_unicast+0x449/0x710 [13781.809661][ T1727] netlink_sendmsg+0x723/0xbe0 [13781.809661][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13781.809661][ T1727] ___sys_sendmsg+0xee/0x170 [13781.809661][ T1727] __sys_sendmsg+0xcd/0x170 [13781.809661][ T1727] do_syscall_64+0xc6/0x1e0 [13781.809661][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13781.809661][ T1727] [13781.811884][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13781.811884][ T1727] netdev_get_by_index+0x5e/0x80 [13781.811884][ T1727] fib6_nh_init+0x3d8/0x15b0 [13781.811884][ T1727] ip6_route_info_create+0xf18/0x17d0 [13781.811884][ T1727] ip6_route_add+0x1c/0x140 [13781.811884][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13781.811884][ T1727] addrconf_add_dev+0xe2/0x170 [13781.811884][ T1727] inet6_addr_add+0x12f/0xa40 [13781.811884][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13781.811884][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13781.811884][ T1727] netlink_rcv_skb+0x130/0x360 [13781.811884][ T1727] netlink_unicast+0x449/0x710 [13781.811884][ T1727] netlink_sendmsg+0x723/0xbe0 [13781.811884][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13781.811884][ T1727] ___sys_sendmsg+0xee/0x170 [13781.811884][ T1727] __sys_sendmsg+0xcd/0x170 [13781.811884][ T1727] do_syscall_64+0xc6/0x1e0 [13781.811884][ T1727] [13781.814296][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13781.814296][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13781.814296][ T1727] ipv6_find_idev+0x102/0x170 [13781.814296][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13781.814296][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13781.814296][ T1727] netlink_rcv_skb+0x130/0x360 [13781.814296][ T1727] netlink_unicast+0x449/0x710 [13781.814296][ T1727] netlink_sendmsg+0x723/0xbe0 [13781.814296][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13781.814296][ T1727] ___sys_sendmsg+0xee/0x170 [13781.814296][ T1727] __sys_sendmsg+0xcd/0x170 [13781.814296][ T1727] do_syscall_64+0xc6/0x1e0 [13781.814296][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13781.814296][ T1727] [13781.816079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13781.816079][ T1727] neigh_parms_alloc+0x1e5/0x510 [13781.816079][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13781.816079][ T1727] ipv6_find_idev+0x102/0x170 [13781.816079][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13781.816079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13781.816079][ T1727] netlink_rcv_skb+0x130/0x360 [13781.816079][ T1727] netlink_unicast+0x449/0x710 [13781.816079][ T1727] netlink_sendmsg+0x723/0xbe0 [13781.816079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13781.816079][ T1727] ___sys_sendmsg+0xee/0x170 [13781.816079][ T1727] __sys_sendmsg+0xcd/0x170 [13781.816079][ T1727] do_syscall_64+0xc6/0x1e0 [13781.816079][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13781.816079][ T1727] [13791.982869][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13791.983424][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13791.983424][ T1727] netdev_get_by_index+0x5e/0x80 [13791.983424][ T1727] fib6_nh_init+0x3d8/0x15b0 [13791.983424][ T1727] ip6_route_info_create+0xf18/0x17d0 [13791.983424][ T1727] ip6_route_add+0x1c/0x140 [13791.983424][ T1727] addrconf_prefix_route+0x2a6/0x430 [13791.983424][ T1727] inet6_addr_add+0x4f8/0xa40 [13791.983424][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13791.983424][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13791.983424][ T1727] netlink_rcv_skb+0x130/0x360 [13791.983424][ T1727] netlink_unicast+0x449/0x710 [13791.983424][ T1727] netlink_sendmsg+0x723/0xbe0 [13791.983424][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13791.983424][ T1727] ___sys_sendmsg+0xee/0x170 [13791.983424][ T1727] __sys_sendmsg+0xcd/0x170 [13791.983424][ T1727] do_syscall_64+0xc6/0x1e0 [13791.983424][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13791.983424][ T1727] [13791.985976][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13791.985976][ T1727] netdev_get_by_index+0x5e/0x80 [13791.985976][ T1727] fib6_nh_init+0x3d8/0x15b0 [13791.985976][ T1727] ip6_route_info_create+0xf18/0x17d0 [13791.985976][ T1727] addrconf_f6i_alloc+0x315/0x560 [13791.985976][ T1727] ipv6_add_addr+0x411/0x2000 [13791.985976][ T1727] inet6_addr_add+0x30e/0xa40 [13791.985976][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13791.985976][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13791.985976][ T1727] netlink_rcv_skb+0x130/0x360 [13791.985976][ T1727] netlink_unicast+0x449/0x710 [13791.985976][ T1727] netlink_sendmsg+0x723/0xbe0 [13791.985976][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13791.985976][ T1727] ___sys_sendmsg+0xee/0x170 [13791.985976][ T1727] __sys_sendmsg+0xcd/0x170 [13791.985976][ T1727] do_syscall_64+0xc6/0x1e0 [13791.985976][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13791.985976][ T1727] [13791.988448][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13791.988448][ T1727] netdev_get_by_index+0x5e/0x80 [13791.988448][ T1727] fib6_nh_init+0x3d8/0x15b0 [13791.988448][ T1727] ip6_route_info_create+0xf18/0x17d0 [13791.988448][ T1727] ip6_route_add+0x1c/0x140 [13791.988448][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13791.988448][ T1727] addrconf_add_dev+0xe2/0x170 [13791.988448][ T1727] inet6_addr_add+0x12f/0xa40 [13791.988448][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13791.988448][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13791.988448][ T1727] netlink_rcv_skb+0x130/0x360 [13791.988448][ T1727] netlink_unicast+0x449/0x710 [13791.988448][ T1727] netlink_sendmsg+0x723/0xbe0 [13791.988448][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13791.988448][ T1727] ___sys_sendmsg+0xee/0x170 [13791.988448][ T1727] __sys_sendmsg+0xcd/0x170 [13791.988448][ T1727] do_syscall_64+0xc6/0x1e0 [13791.988448][ T1727] [13791.990984][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13791.990984][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13791.990984][ T1727] ipv6_find_idev+0x102/0x170 [13791.990984][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13791.990984][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13791.990984][ T1727] netlink_rcv_skb+0x130/0x360 [13791.990984][ T1727] netlink_unicast+0x449/0x710 [13791.990984][ T1727] netlink_sendmsg+0x723/0xbe0 [13791.990984][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13791.990984][ T1727] ___sys_sendmsg+0xee/0x170 [13791.990984][ T1727] __sys_sendmsg+0xcd/0x170 [13791.990984][ T1727] do_syscall_64+0xc6/0x1e0 [13791.990984][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13791.990984][ T1727] [13791.992868][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13791.992868][ T1727] neigh_parms_alloc+0x1e5/0x510 [13791.992868][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13791.992868][ T1727] ipv6_find_idev+0x102/0x170 [13791.992868][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13791.992868][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13791.992868][ T1727] netlink_rcv_skb+0x130/0x360 [13791.992868][ T1727] netlink_unicast+0x449/0x710 [13791.992868][ T1727] netlink_sendmsg+0x723/0xbe0 [13791.992868][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13791.992868][ T1727] ___sys_sendmsg+0xee/0x170 [13791.992868][ T1727] __sys_sendmsg+0xcd/0x170 [13791.992868][ T1727] do_syscall_64+0xc6/0x1e0 [13791.992868][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13791.992868][ T1727] [13802.230895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13802.231439][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13802.231439][ T1727] netdev_get_by_index+0x5e/0x80 [13802.231439][ T1727] fib6_nh_init+0x3d8/0x15b0 [13802.231439][ T1727] ip6_route_info_create+0xf18/0x17d0 [13802.231439][ T1727] ip6_route_add+0x1c/0x140 [13802.231439][ T1727] addrconf_prefix_route+0x2a6/0x430 [13802.231439][ T1727] inet6_addr_add+0x4f8/0xa40 [13802.231439][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13802.231439][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13802.231439][ T1727] netlink_rcv_skb+0x130/0x360 [13802.231439][ T1727] netlink_unicast+0x449/0x710 [13802.231439][ T1727] netlink_sendmsg+0x723/0xbe0 [13802.231439][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13802.231439][ T1727] ___sys_sendmsg+0xee/0x170 [13802.231439][ T1727] __sys_sendmsg+0xcd/0x170 [13802.231439][ T1727] do_syscall_64+0xc6/0x1e0 [13802.231439][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13802.231439][ T1727] [13802.233898][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13802.233898][ T1727] netdev_get_by_index+0x5e/0x80 [13802.233898][ T1727] fib6_nh_init+0x3d8/0x15b0 [13802.233898][ T1727] ip6_route_info_create+0xf18/0x17d0 [13802.233898][ T1727] addrconf_f6i_alloc+0x315/0x560 [13802.233898][ T1727] ipv6_add_addr+0x411/0x2000 [13802.233898][ T1727] inet6_addr_add+0x30e/0xa40 [13802.233898][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13802.233898][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13802.233898][ T1727] netlink_rcv_skb+0x130/0x360 [13802.233898][ T1727] netlink_unicast+0x449/0x710 [13802.233898][ T1727] netlink_sendmsg+0x723/0xbe0 [13802.233898][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13802.233898][ T1727] ___sys_sendmsg+0xee/0x170 [13802.233898][ T1727] __sys_sendmsg+0xcd/0x170 [13802.233898][ T1727] do_syscall_64+0xc6/0x1e0 [13802.233898][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13802.233898][ T1727] [13802.236355][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13802.236355][ T1727] netdev_get_by_index+0x5e/0x80 [13802.236355][ T1727] fib6_nh_init+0x3d8/0x15b0 [13802.236355][ T1727] ip6_route_info_create+0xf18/0x17d0 [13802.236355][ T1727] ip6_route_add+0x1c/0x140 [13802.236355][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13802.236355][ T1727] addrconf_add_dev+0xe2/0x170 [13802.236355][ T1727] inet6_addr_add+0x12f/0xa40 [13802.236355][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13802.236355][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13802.236355][ T1727] netlink_rcv_skb+0x130/0x360 [13802.236355][ T1727] netlink_unicast+0x449/0x710 [13802.236355][ T1727] netlink_sendmsg+0x723/0xbe0 [13802.236355][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13802.236355][ T1727] ___sys_sendmsg+0xee/0x170 [13802.236355][ T1727] __sys_sendmsg+0xcd/0x170 [13802.236355][ T1727] do_syscall_64+0xc6/0x1e0 [13802.236355][ T1727] [13802.238777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13802.238777][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13802.238777][ T1727] ipv6_find_idev+0x102/0x170 [13802.238777][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13802.238777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13802.238777][ T1727] netlink_rcv_skb+0x130/0x360 [13802.238777][ T1727] netlink_unicast+0x449/0x710 [13802.238777][ T1727] netlink_sendmsg+0x723/0xbe0 [13802.238777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13802.238777][ T1727] ___sys_sendmsg+0xee/0x170 [13802.238777][ T1727] __sys_sendmsg+0xcd/0x170 [13802.238777][ T1727] do_syscall_64+0xc6/0x1e0 [13802.238777][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13802.238777][ T1727] [13802.240654][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13802.240654][ T1727] neigh_parms_alloc+0x1e5/0x510 [13802.240654][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13802.240654][ T1727] ipv6_find_idev+0x102/0x170 [13802.240654][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13802.240654][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13802.240654][ T1727] netlink_rcv_skb+0x130/0x360 [13802.240654][ T1727] netlink_unicast+0x449/0x710 [13802.240654][ T1727] netlink_sendmsg+0x723/0xbe0 [13802.240654][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13802.240654][ T1727] ___sys_sendmsg+0xee/0x170 [13802.240654][ T1727] __sys_sendmsg+0xcd/0x170 [13802.240654][ T1727] do_syscall_64+0xc6/0x1e0 [13802.240654][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13802.240654][ T1727] [13812.478880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13812.479336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13812.479336][ T1727] netdev_get_by_index+0x5e/0x80 [13812.479336][ T1727] fib6_nh_init+0x3d8/0x15b0 [13812.479336][ T1727] ip6_route_info_create+0xf18/0x17d0 [13812.479336][ T1727] ip6_route_add+0x1c/0x140 [13812.479336][ T1727] addrconf_prefix_route+0x2a6/0x430 [13812.479336][ T1727] inet6_addr_add+0x4f8/0xa40 [13812.479336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13812.479336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13812.479336][ T1727] netlink_rcv_skb+0x130/0x360 [13812.479336][ T1727] netlink_unicast+0x449/0x710 [13812.479336][ T1727] netlink_sendmsg+0x723/0xbe0 [13812.479336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13812.479336][ T1727] ___sys_sendmsg+0xee/0x170 [13812.479336][ T1727] __sys_sendmsg+0xcd/0x170 [13812.479336][ T1727] do_syscall_64+0xc6/0x1e0 [13812.479336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13812.479336][ T1727] [13812.481835][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13812.481835][ T1727] netdev_get_by_index+0x5e/0x80 [13812.481835][ T1727] fib6_nh_init+0x3d8/0x15b0 [13812.481835][ T1727] ip6_route_info_create+0xf18/0x17d0 [13812.481835][ T1727] addrconf_f6i_alloc+0x315/0x560 [13812.481835][ T1727] ipv6_add_addr+0x411/0x2000 [13812.481835][ T1727] inet6_addr_add+0x30e/0xa40 [13812.481835][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13812.481835][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13812.481835][ T1727] netlink_rcv_skb+0x130/0x360 [13812.481835][ T1727] netlink_unicast+0x449/0x710 [13812.481835][ T1727] netlink_sendmsg+0x723/0xbe0 [13812.481835][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13812.481835][ T1727] ___sys_sendmsg+0xee/0x170 [13812.481835][ T1727] __sys_sendmsg+0xcd/0x170 [13812.481835][ T1727] do_syscall_64+0xc6/0x1e0 [13812.481835][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13812.481835][ T1727] [13812.484366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13812.484366][ T1727] netdev_get_by_index+0x5e/0x80 [13812.484366][ T1727] fib6_nh_init+0x3d8/0x15b0 [13812.484366][ T1727] ip6_route_info_create+0xf18/0x17d0 [13812.484366][ T1727] ip6_route_add+0x1c/0x140 [13812.484366][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13812.484366][ T1727] addrconf_add_dev+0xe2/0x170 [13812.484366][ T1727] inet6_addr_add+0x12f/0xa40 [13812.484366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13812.484366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13812.484366][ T1727] netlink_rcv_skb+0x130/0x360 [13812.484366][ T1727] netlink_unicast+0x449/0x710 [13812.484366][ T1727] netlink_sendmsg+0x723/0xbe0 [13812.484366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13812.484366][ T1727] ___sys_sendmsg+0xee/0x170 [13812.484366][ T1727] __sys_sendmsg+0xcd/0x170 [13812.484366][ T1727] do_syscall_64+0xc6/0x1e0 [13812.484366][ T1727] [13812.486780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13812.486780][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13812.486780][ T1727] ipv6_find_idev+0x102/0x170 [13812.486780][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13812.486780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13812.486780][ T1727] netlink_rcv_skb+0x130/0x360 [13812.486780][ T1727] netlink_unicast+0x449/0x710 [13812.486780][ T1727] netlink_sendmsg+0x723/0xbe0 [13812.486780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13812.486780][ T1727] ___sys_sendmsg+0xee/0x170 [13812.486780][ T1727] __sys_sendmsg+0xcd/0x170 [13812.486780][ T1727] do_syscall_64+0xc6/0x1e0 [13812.486780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13812.486780][ T1727] [13812.488689][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13812.488689][ T1727] neigh_parms_alloc+0x1e5/0x510 [13812.488689][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13812.488689][ T1727] ipv6_find_idev+0x102/0x170 [13812.488689][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13812.488689][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13812.488689][ T1727] netlink_rcv_skb+0x130/0x360 [13812.488689][ T1727] netlink_unicast+0x449/0x710 [13812.488689][ T1727] netlink_sendmsg+0x723/0xbe0 [13812.488689][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13812.488689][ T1727] ___sys_sendmsg+0xee/0x170 [13812.488689][ T1727] __sys_sendmsg+0xcd/0x170 [13812.488689][ T1727] do_syscall_64+0xc6/0x1e0 [13812.488689][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13812.488689][ T1727] [13822.726786][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13822.727311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13822.727311][ T1727] netdev_get_by_index+0x5e/0x80 [13822.727311][ T1727] fib6_nh_init+0x3d8/0x15b0 [13822.727311][ T1727] ip6_route_info_create+0xf18/0x17d0 [13822.727311][ T1727] ip6_route_add+0x1c/0x140 [13822.727311][ T1727] addrconf_prefix_route+0x2a6/0x430 [13822.727311][ T1727] inet6_addr_add+0x4f8/0xa40 [13822.727311][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13822.727311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13822.727311][ T1727] netlink_rcv_skb+0x130/0x360 [13822.727311][ T1727] netlink_unicast+0x449/0x710 [13822.727311][ T1727] netlink_sendmsg+0x723/0xbe0 [13822.727311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13822.727311][ T1727] ___sys_sendmsg+0xee/0x170 [13822.727311][ T1727] __sys_sendmsg+0xcd/0x170 [13822.727311][ T1727] do_syscall_64+0xc6/0x1e0 [13822.727311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13822.727311][ T1727] [13822.729769][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13822.729769][ T1727] netdev_get_by_index+0x5e/0x80 [13822.729769][ T1727] fib6_nh_init+0x3d8/0x15b0 [13822.729769][ T1727] ip6_route_info_create+0xf18/0x17d0 [13822.729769][ T1727] addrconf_f6i_alloc+0x315/0x560 [13822.729769][ T1727] ipv6_add_addr+0x411/0x2000 [13822.729769][ T1727] inet6_addr_add+0x30e/0xa40 [13822.729769][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13822.729769][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13822.729769][ T1727] netlink_rcv_skb+0x130/0x360 [13822.729769][ T1727] netlink_unicast+0x449/0x710 [13822.729769][ T1727] netlink_sendmsg+0x723/0xbe0 [13822.729769][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13822.729769][ T1727] ___sys_sendmsg+0xee/0x170 [13822.729769][ T1727] __sys_sendmsg+0xcd/0x170 [13822.729769][ T1727] do_syscall_64+0xc6/0x1e0 [13822.729769][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13822.729769][ T1727] [13822.732249][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13822.732249][ T1727] netdev_get_by_index+0x5e/0x80 [13822.732249][ T1727] fib6_nh_init+0x3d8/0x15b0 [13822.732249][ T1727] ip6_route_info_create+0xf18/0x17d0 [13822.732249][ T1727] ip6_route_add+0x1c/0x140 [13822.732249][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13822.732249][ T1727] addrconf_add_dev+0xe2/0x170 [13822.732249][ T1727] inet6_addr_add+0x12f/0xa40 [13822.732249][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13822.732249][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13822.732249][ T1727] netlink_rcv_skb+0x130/0x360 [13822.732249][ T1727] netlink_unicast+0x449/0x710 [13822.732249][ T1727] netlink_sendmsg+0x723/0xbe0 [13822.732249][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13822.732249][ T1727] ___sys_sendmsg+0xee/0x170 [13822.732249][ T1727] __sys_sendmsg+0xcd/0x170 [13822.732249][ T1727] do_syscall_64+0xc6/0x1e0 [13822.732249][ T1727] [13822.734681][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13822.734681][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13822.734681][ T1727] ipv6_find_idev+0x102/0x170 [13822.734681][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13822.734681][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13822.734681][ T1727] netlink_rcv_skb+0x130/0x360 [13822.734681][ T1727] netlink_unicast+0x449/0x710 [13822.734681][ T1727] netlink_sendmsg+0x723/0xbe0 [13822.734681][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13822.734681][ T1727] ___sys_sendmsg+0xee/0x170 [13822.734681][ T1727] __sys_sendmsg+0xcd/0x170 [13822.734681][ T1727] do_syscall_64+0xc6/0x1e0 [13822.734681][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13822.734681][ T1727] [13822.736620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13822.736620][ T1727] neigh_parms_alloc+0x1e5/0x510 [13822.736620][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13822.736620][ T1727] ipv6_find_idev+0x102/0x170 [13822.736620][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13822.736620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13822.736620][ T1727] netlink_rcv_skb+0x130/0x360 [13822.736620][ T1727] netlink_unicast+0x449/0x710 [13822.736620][ T1727] netlink_sendmsg+0x723/0xbe0 [13822.736620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13822.736620][ T1727] ___sys_sendmsg+0xee/0x170 [13822.736620][ T1727] __sys_sendmsg+0xcd/0x170 [13822.736620][ T1727] do_syscall_64+0xc6/0x1e0 [13822.736620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13822.736620][ T1727] [13832.974802][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13832.975276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13832.975276][ T1727] netdev_get_by_index+0x5e/0x80 [13832.975276][ T1727] fib6_nh_init+0x3d8/0x15b0 [13832.975276][ T1727] ip6_route_info_create+0xf18/0x17d0 [13832.975276][ T1727] ip6_route_add+0x1c/0x140 [13832.975276][ T1727] addrconf_prefix_route+0x2a6/0x430 [13832.975276][ T1727] inet6_addr_add+0x4f8/0xa40 [13832.975276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13832.975276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13832.975276][ T1727] netlink_rcv_skb+0x130/0x360 [13832.975276][ T1727] netlink_unicast+0x449/0x710 [13832.975276][ T1727] netlink_sendmsg+0x723/0xbe0 [13832.975276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13832.975276][ T1727] ___sys_sendmsg+0xee/0x170 [13832.975276][ T1727] __sys_sendmsg+0xcd/0x170 [13832.975276][ T1727] do_syscall_64+0xc6/0x1e0 [13832.975276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13832.975276][ T1727] [13832.977570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13832.977570][ T1727] netdev_get_by_index+0x5e/0x80 [13832.977570][ T1727] fib6_nh_init+0x3d8/0x15b0 [13832.977570][ T1727] ip6_route_info_create+0xf18/0x17d0 [13832.977570][ T1727] addrconf_f6i_alloc+0x315/0x560 [13832.977570][ T1727] ipv6_add_addr+0x411/0x2000 [13832.977570][ T1727] inet6_addr_add+0x30e/0xa40 [13832.977570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13832.977570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13832.977570][ T1727] netlink_rcv_skb+0x130/0x360 [13832.977570][ T1727] netlink_unicast+0x449/0x710 [13832.977570][ T1727] netlink_sendmsg+0x723/0xbe0 [13832.977570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13832.977570][ T1727] ___sys_sendmsg+0xee/0x170 [13832.977570][ T1727] __sys_sendmsg+0xcd/0x170 [13832.977570][ T1727] do_syscall_64+0xc6/0x1e0 [13832.977570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13832.977570][ T1727] [13832.979781][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13832.979781][ T1727] netdev_get_by_index+0x5e/0x80 [13832.979781][ T1727] fib6_nh_init+0x3d8/0x15b0 [13832.979781][ T1727] ip6_route_info_create+0xf18/0x17d0 [13832.979781][ T1727] ip6_route_add+0x1c/0x140 [13832.979781][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13832.979781][ T1727] addrconf_add_dev+0xe2/0x170 [13832.979781][ T1727] inet6_addr_add+0x12f/0xa40 [13832.979781][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13832.979781][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13832.979781][ T1727] netlink_rcv_skb+0x130/0x360 [13832.979781][ T1727] netlink_unicast+0x449/0x710 [13832.979781][ T1727] netlink_sendmsg+0x723/0xbe0 [13832.979781][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13832.979781][ T1727] ___sys_sendmsg+0xee/0x170 [13832.979781][ T1727] __sys_sendmsg+0xcd/0x170 [13832.979781][ T1727] do_syscall_64+0xc6/0x1e0 [13832.979781][ T1727] [13832.981978][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13832.981978][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13832.981978][ T1727] ipv6_find_idev+0x102/0x170 [13832.981978][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13832.981978][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13832.981978][ T1727] netlink_rcv_skb+0x130/0x360 [13832.981978][ T1727] netlink_unicast+0x449/0x710 [13832.981978][ T1727] netlink_sendmsg+0x723/0xbe0 [13832.981978][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13832.981978][ T1727] ___sys_sendmsg+0xee/0x170 [13832.981978][ T1727] __sys_sendmsg+0xcd/0x170 [13832.981978][ T1727] do_syscall_64+0xc6/0x1e0 [13832.981978][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13832.981978][ T1727] [13832.983814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13832.983814][ T1727] neigh_parms_alloc+0x1e5/0x510 [13832.983814][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13832.983814][ T1727] ipv6_find_idev+0x102/0x170 [13832.983814][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13832.983814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13832.983814][ T1727] netlink_rcv_skb+0x130/0x360 [13832.983814][ T1727] netlink_unicast+0x449/0x710 [13832.983814][ T1727] netlink_sendmsg+0x723/0xbe0 [13832.983814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13832.983814][ T1727] ___sys_sendmsg+0xee/0x170 [13832.983814][ T1727] __sys_sendmsg+0xcd/0x170 [13832.983814][ T1727] do_syscall_64+0xc6/0x1e0 [13832.983814][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13832.983814][ T1727] [13843.110967][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13843.111429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13843.111429][ T1727] netdev_get_by_index+0x5e/0x80 [13843.111429][ T1727] fib6_nh_init+0x3d8/0x15b0 [13843.111429][ T1727] ip6_route_info_create+0xf18/0x17d0 [13843.111429][ T1727] ip6_route_add+0x1c/0x140 [13843.111429][ T1727] addrconf_prefix_route+0x2a6/0x430 [13843.111429][ T1727] inet6_addr_add+0x4f8/0xa40 [13843.111429][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13843.111429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13843.111429][ T1727] netlink_rcv_skb+0x130/0x360 [13843.111429][ T1727] netlink_unicast+0x449/0x710 [13843.111429][ T1727] netlink_sendmsg+0x723/0xbe0 [13843.111429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13843.111429][ T1727] ___sys_sendmsg+0xee/0x170 [13843.111429][ T1727] __sys_sendmsg+0xcd/0x170 [13843.111429][ T1727] do_syscall_64+0xc6/0x1e0 [13843.111429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13843.111429][ T1727] [13843.113686][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13843.113686][ T1727] netdev_get_by_index+0x5e/0x80 [13843.113686][ T1727] fib6_nh_init+0x3d8/0x15b0 [13843.113686][ T1727] ip6_route_info_create+0xf18/0x17d0 [13843.113686][ T1727] addrconf_f6i_alloc+0x315/0x560 [13843.113686][ T1727] ipv6_add_addr+0x411/0x2000 [13843.113686][ T1727] inet6_addr_add+0x30e/0xa40 [13843.113686][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13843.113686][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13843.113686][ T1727] netlink_rcv_skb+0x130/0x360 [13843.113686][ T1727] netlink_unicast+0x449/0x710 [13843.113686][ T1727] netlink_sendmsg+0x723/0xbe0 [13843.113686][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13843.113686][ T1727] ___sys_sendmsg+0xee/0x170 [13843.113686][ T1727] __sys_sendmsg+0xcd/0x170 [13843.113686][ T1727] do_syscall_64+0xc6/0x1e0 [13843.113686][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13843.113686][ T1727] [13843.115961][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13843.115961][ T1727] netdev_get_by_index+0x5e/0x80 [13843.115961][ T1727] fib6_nh_init+0x3d8/0x15b0 [13843.115961][ T1727] ip6_route_info_create+0xf18/0x17d0 [13843.115961][ T1727] ip6_route_add+0x1c/0x140 [13843.115961][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13843.115961][ T1727] addrconf_add_dev+0xe2/0x170 [13843.115961][ T1727] inet6_addr_add+0x12f/0xa40 [13843.115961][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13843.115961][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13843.115961][ T1727] netlink_rcv_skb+0x130/0x360 [13843.115961][ T1727] netlink_unicast+0x449/0x710 [13843.115961][ T1727] netlink_sendmsg+0x723/0xbe0 [13843.115961][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13843.115961][ T1727] ___sys_sendmsg+0xee/0x170 [13843.115961][ T1727] __sys_sendmsg+0xcd/0x170 [13843.115961][ T1727] do_syscall_64+0xc6/0x1e0 [13843.115961][ T1727] [13843.118161][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13843.118161][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13843.118161][ T1727] ipv6_find_idev+0x102/0x170 [13843.118161][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13843.118161][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13843.118161][ T1727] netlink_rcv_skb+0x130/0x360 [13843.118161][ T1727] netlink_unicast+0x449/0x710 [13843.118161][ T1727] netlink_sendmsg+0x723/0xbe0 [13843.118161][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13843.118161][ T1727] ___sys_sendmsg+0xee/0x170 [13843.118161][ T1727] __sys_sendmsg+0xcd/0x170 [13843.118161][ T1727] do_syscall_64+0xc6/0x1e0 [13843.118161][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13843.118161][ T1727] [13843.119898][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13843.119898][ T1727] neigh_parms_alloc+0x1e5/0x510 [13843.119898][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13843.119898][ T1727] ipv6_find_idev+0x102/0x170 [13843.119898][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13843.119898][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13843.119898][ T1727] netlink_rcv_skb+0x130/0x360 [13843.119898][ T1727] netlink_unicast+0x449/0x710 [13843.119898][ T1727] netlink_sendmsg+0x723/0xbe0 [13843.119898][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13843.119898][ T1727] ___sys_sendmsg+0xee/0x170 [13843.119898][ T1727] __sys_sendmsg+0xcd/0x170 [13843.119898][ T1727] do_syscall_64+0xc6/0x1e0 [13843.119898][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13843.119898][ T1727] [13853.358859][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13853.359338][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13853.359338][ T1727] netdev_get_by_index+0x5e/0x80 [13853.359338][ T1727] fib6_nh_init+0x3d8/0x15b0 [13853.359338][ T1727] ip6_route_info_create+0xf18/0x17d0 [13853.359338][ T1727] ip6_route_add+0x1c/0x140 [13853.359338][ T1727] addrconf_prefix_route+0x2a6/0x430 [13853.359338][ T1727] inet6_addr_add+0x4f8/0xa40 [13853.359338][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13853.359338][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13853.359338][ T1727] netlink_rcv_skb+0x130/0x360 [13853.359338][ T1727] netlink_unicast+0x449/0x710 [13853.359338][ T1727] netlink_sendmsg+0x723/0xbe0 [13853.359338][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13853.359338][ T1727] ___sys_sendmsg+0xee/0x170 [13853.359338][ T1727] __sys_sendmsg+0xcd/0x170 [13853.359338][ T1727] do_syscall_64+0xc6/0x1e0 [13853.359338][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13853.359338][ T1727] [13853.361595][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13853.361595][ T1727] netdev_get_by_index+0x5e/0x80 [13853.361595][ T1727] fib6_nh_init+0x3d8/0x15b0 [13853.361595][ T1727] ip6_route_info_create+0xf18/0x17d0 [13853.361595][ T1727] addrconf_f6i_alloc+0x315/0x560 [13853.361595][ T1727] ipv6_add_addr+0x411/0x2000 [13853.361595][ T1727] inet6_addr_add+0x30e/0xa40 [13853.361595][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13853.361595][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13853.361595][ T1727] netlink_rcv_skb+0x130/0x360 [13853.361595][ T1727] netlink_unicast+0x449/0x710 [13853.361595][ T1727] netlink_sendmsg+0x723/0xbe0 [13853.361595][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13853.361595][ T1727] ___sys_sendmsg+0xee/0x170 [13853.361595][ T1727] __sys_sendmsg+0xcd/0x170 [13853.361595][ T1727] do_syscall_64+0xc6/0x1e0 [13853.361595][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13853.361595][ T1727] [13853.363816][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13853.363816][ T1727] netdev_get_by_index+0x5e/0x80 [13853.363816][ T1727] fib6_nh_init+0x3d8/0x15b0 [13853.363816][ T1727] ip6_route_info_create+0xf18/0x17d0 [13853.363816][ T1727] ip6_route_add+0x1c/0x140 [13853.363816][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13853.363816][ T1727] addrconf_add_dev+0xe2/0x170 [13853.363816][ T1727] inet6_addr_add+0x12f/0xa40 [13853.363816][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13853.363816][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13853.363816][ T1727] netlink_rcv_skb+0x130/0x360 [13853.363816][ T1727] netlink_unicast+0x449/0x710 [13853.363816][ T1727] netlink_sendmsg+0x723/0xbe0 [13853.363816][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13853.363816][ T1727] ___sys_sendmsg+0xee/0x170 [13853.363816][ T1727] __sys_sendmsg+0xcd/0x170 [13853.363816][ T1727] do_syscall_64+0xc6/0x1e0 [13853.363816][ T1727] [13853.366145][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13853.366145][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13853.366145][ T1727] ipv6_find_idev+0x102/0x170 [13853.366145][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13853.366145][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13853.366145][ T1727] netlink_rcv_skb+0x130/0x360 [13853.366145][ T1727] netlink_unicast+0x449/0x710 [13853.366145][ T1727] netlink_sendmsg+0x723/0xbe0 [13853.366145][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13853.366145][ T1727] ___sys_sendmsg+0xee/0x170 [13853.366145][ T1727] __sys_sendmsg+0xcd/0x170 [13853.366145][ T1727] do_syscall_64+0xc6/0x1e0 [13853.366145][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13853.366145][ T1727] [13853.367850][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13853.367850][ T1727] neigh_parms_alloc+0x1e5/0x510 [13853.367850][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13853.367850][ T1727] ipv6_find_idev+0x102/0x170 [13853.367850][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13853.367850][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13853.367850][ T1727] netlink_rcv_skb+0x130/0x360 [13853.367850][ T1727] netlink_unicast+0x449/0x710 [13853.367850][ T1727] netlink_sendmsg+0x723/0xbe0 [13853.367850][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13853.367850][ T1727] ___sys_sendmsg+0xee/0x170 [13853.367850][ T1727] __sys_sendmsg+0xcd/0x170 [13853.367850][ T1727] do_syscall_64+0xc6/0x1e0 [13853.367850][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13853.367850][ T1727] [13863.606861][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13863.607372][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13863.607372][ T1727] netdev_get_by_index+0x5e/0x80 [13863.607372][ T1727] fib6_nh_init+0x3d8/0x15b0 [13863.607372][ T1727] ip6_route_info_create+0xf18/0x17d0 [13863.607372][ T1727] ip6_route_add+0x1c/0x140 [13863.607372][ T1727] addrconf_prefix_route+0x2a6/0x430 [13863.607372][ T1727] inet6_addr_add+0x4f8/0xa40 [13863.607372][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13863.607372][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13863.607372][ T1727] netlink_rcv_skb+0x130/0x360 [13863.607372][ T1727] netlink_unicast+0x449/0x710 [13863.607372][ T1727] netlink_sendmsg+0x723/0xbe0 [13863.607372][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13863.607372][ T1727] ___sys_sendmsg+0xee/0x170 [13863.607372][ T1727] __sys_sendmsg+0xcd/0x170 [13863.607372][ T1727] do_syscall_64+0xc6/0x1e0 [13863.607372][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13863.607372][ T1727] [13863.610009][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13863.610009][ T1727] netdev_get_by_index+0x5e/0x80 [13863.610009][ T1727] fib6_nh_init+0x3d8/0x15b0 [13863.610009][ T1727] ip6_route_info_create+0xf18/0x17d0 [13863.610009][ T1727] addrconf_f6i_alloc+0x315/0x560 [13863.610009][ T1727] ipv6_add_addr+0x411/0x2000 [13863.610009][ T1727] inet6_addr_add+0x30e/0xa40 [13863.610009][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13863.610009][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13863.610009][ T1727] netlink_rcv_skb+0x130/0x360 [13863.610009][ T1727] netlink_unicast+0x449/0x710 [13863.610009][ T1727] netlink_sendmsg+0x723/0xbe0 [13863.610009][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13863.610009][ T1727] ___sys_sendmsg+0xee/0x170 [13863.610009][ T1727] __sys_sendmsg+0xcd/0x170 [13863.610009][ T1727] do_syscall_64+0xc6/0x1e0 [13863.610009][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13863.610009][ T1727] [13863.612552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13863.612552][ T1727] netdev_get_by_index+0x5e/0x80 [13863.612552][ T1727] fib6_nh_init+0x3d8/0x15b0 [13863.612552][ T1727] ip6_route_info_create+0xf18/0x17d0 [13863.612552][ T1727] ip6_route_add+0x1c/0x140 [13863.612552][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13863.612552][ T1727] addrconf_add_dev+0xe2/0x170 [13863.612552][ T1727] inet6_addr_add+0x12f/0xa40 [13863.612552][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13863.612552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13863.612552][ T1727] netlink_rcv_skb+0x130/0x360 [13863.612552][ T1727] netlink_unicast+0x449/0x710 [13863.612552][ T1727] netlink_sendmsg+0x723/0xbe0 [13863.612552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13863.612552][ T1727] ___sys_sendmsg+0xee/0x170 [13863.612552][ T1727] __sys_sendmsg+0xcd/0x170 [13863.612552][ T1727] do_syscall_64+0xc6/0x1e0 [13863.612552][ T1727] [13863.614959][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13863.614959][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13863.614959][ T1727] ipv6_find_idev+0x102/0x170 [13863.614959][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13863.614959][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13863.614959][ T1727] netlink_rcv_skb+0x130/0x360 [13863.614959][ T1727] netlink_unicast+0x449/0x710 [13863.614959][ T1727] netlink_sendmsg+0x723/0xbe0 [13863.614959][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13863.614959][ T1727] ___sys_sendmsg+0xee/0x170 [13863.614959][ T1727] __sys_sendmsg+0xcd/0x170 [13863.614959][ T1727] do_syscall_64+0xc6/0x1e0 [13863.614959][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13863.614959][ T1727] [13863.616851][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13863.616851][ T1727] neigh_parms_alloc+0x1e5/0x510 [13863.616851][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13863.616851][ T1727] ipv6_find_idev+0x102/0x170 [13863.616851][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13863.616851][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13863.616851][ T1727] netlink_rcv_skb+0x130/0x360 [13863.616851][ T1727] netlink_unicast+0x449/0x710 [13863.616851][ T1727] netlink_sendmsg+0x723/0xbe0 [13863.616851][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13863.616851][ T1727] ___sys_sendmsg+0xee/0x170 [13863.616851][ T1727] __sys_sendmsg+0xcd/0x170 [13863.616851][ T1727] do_syscall_64+0xc6/0x1e0 [13863.616851][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13863.616851][ T1727] [13873.774889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13873.775433][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13873.775433][ T1727] netdev_get_by_index+0x5e/0x80 [13873.775433][ T1727] fib6_nh_init+0x3d8/0x15b0 [13873.775433][ T1727] ip6_route_info_create+0xf18/0x17d0 [13873.775433][ T1727] ip6_route_add+0x1c/0x140 [13873.775433][ T1727] addrconf_prefix_route+0x2a6/0x430 [13873.775433][ T1727] inet6_addr_add+0x4f8/0xa40 [13873.775433][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13873.775433][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13873.775433][ T1727] netlink_rcv_skb+0x130/0x360 [13873.775433][ T1727] netlink_unicast+0x449/0x710 [13873.775433][ T1727] netlink_sendmsg+0x723/0xbe0 [13873.775433][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13873.775433][ T1727] ___sys_sendmsg+0xee/0x170 [13873.775433][ T1727] __sys_sendmsg+0xcd/0x170 [13873.775433][ T1727] do_syscall_64+0xc6/0x1e0 [13873.775433][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13873.775433][ T1727] [13873.777709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13873.777709][ T1727] netdev_get_by_index+0x5e/0x80 [13873.777709][ T1727] fib6_nh_init+0x3d8/0x15b0 [13873.777709][ T1727] ip6_route_info_create+0xf18/0x17d0 [13873.777709][ T1727] addrconf_f6i_alloc+0x315/0x560 [13873.777709][ T1727] ipv6_add_addr+0x411/0x2000 [13873.777709][ T1727] inet6_addr_add+0x30e/0xa40 [13873.777709][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13873.777709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13873.777709][ T1727] netlink_rcv_skb+0x130/0x360 [13873.777709][ T1727] netlink_unicast+0x449/0x710 [13873.777709][ T1727] netlink_sendmsg+0x723/0xbe0 [13873.777709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13873.777709][ T1727] ___sys_sendmsg+0xee/0x170 [13873.777709][ T1727] __sys_sendmsg+0xcd/0x170 [13873.777709][ T1727] do_syscall_64+0xc6/0x1e0 [13873.777709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13873.777709][ T1727] [13873.779940][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13873.779940][ T1727] netdev_get_by_index+0x5e/0x80 [13873.779940][ T1727] fib6_nh_init+0x3d8/0x15b0 [13873.779940][ T1727] ip6_route_info_create+0xf18/0x17d0 [13873.779940][ T1727] ip6_route_add+0x1c/0x140 [13873.779940][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13873.779940][ T1727] addrconf_add_dev+0xe2/0x170 [13873.779940][ T1727] inet6_addr_add+0x12f/0xa40 [13873.779940][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13873.779940][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13873.779940][ T1727] netlink_rcv_skb+0x130/0x360 [13873.779940][ T1727] netlink_unicast+0x449/0x710 [13873.779940][ T1727] netlink_sendmsg+0x723/0xbe0 [13873.779940][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13873.779940][ T1727] ___sys_sendmsg+0xee/0x170 [13873.779940][ T1727] __sys_sendmsg+0xcd/0x170 [13873.779940][ T1727] do_syscall_64+0xc6/0x1e0 [13873.779940][ T1727] [13873.782159][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13873.782159][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13873.782159][ T1727] ipv6_find_idev+0x102/0x170 [13873.782159][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13873.782159][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13873.782159][ T1727] netlink_rcv_skb+0x130/0x360 [13873.782159][ T1727] netlink_unicast+0x449/0x710 [13873.782159][ T1727] netlink_sendmsg+0x723/0xbe0 [13873.782159][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13873.782159][ T1727] ___sys_sendmsg+0xee/0x170 [13873.782159][ T1727] __sys_sendmsg+0xcd/0x170 [13873.782159][ T1727] do_syscall_64+0xc6/0x1e0 [13873.782159][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13873.782159][ T1727] [13873.783892][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13873.783892][ T1727] neigh_parms_alloc+0x1e5/0x510 [13873.783892][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13873.783892][ T1727] ipv6_find_idev+0x102/0x170 [13873.783892][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13873.783892][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13873.783892][ T1727] netlink_rcv_skb+0x130/0x360 [13873.783892][ T1727] netlink_unicast+0x449/0x710 [13873.783892][ T1727] netlink_sendmsg+0x723/0xbe0 [13873.783892][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13873.783892][ T1727] ___sys_sendmsg+0xee/0x170 [13873.783892][ T1727] __sys_sendmsg+0xcd/0x170 [13873.783892][ T1727] do_syscall_64+0xc6/0x1e0 [13873.783892][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13873.783892][ T1727] [13884.022872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13884.023410][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13884.023410][ T1727] netdev_get_by_index+0x5e/0x80 [13884.023410][ T1727] fib6_nh_init+0x3d8/0x15b0 [13884.023410][ T1727] ip6_route_info_create+0xf18/0x17d0 [13884.023410][ T1727] ip6_route_add+0x1c/0x140 [13884.023410][ T1727] addrconf_prefix_route+0x2a6/0x430 [13884.023410][ T1727] inet6_addr_add+0x4f8/0xa40 [13884.023410][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13884.023410][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13884.023410][ T1727] netlink_rcv_skb+0x130/0x360 [13884.023410][ T1727] netlink_unicast+0x449/0x710 [13884.023410][ T1727] netlink_sendmsg+0x723/0xbe0 [13884.023410][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13884.023410][ T1727] ___sys_sendmsg+0xee/0x170 [13884.023410][ T1727] __sys_sendmsg+0xcd/0x170 [13884.023410][ T1727] do_syscall_64+0xc6/0x1e0 [13884.023410][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13884.023410][ T1727] [13884.025724][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13884.025724][ T1727] netdev_get_by_index+0x5e/0x80 [13884.025724][ T1727] fib6_nh_init+0x3d8/0x15b0 [13884.025724][ T1727] ip6_route_info_create+0xf18/0x17d0 [13884.025724][ T1727] addrconf_f6i_alloc+0x315/0x560 [13884.025724][ T1727] ipv6_add_addr+0x411/0x2000 [13884.025724][ T1727] inet6_addr_add+0x30e/0xa40 [13884.025724][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13884.025724][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13884.025724][ T1727] netlink_rcv_skb+0x130/0x360 [13884.025724][ T1727] netlink_unicast+0x449/0x710 [13884.025724][ T1727] netlink_sendmsg+0x723/0xbe0 [13884.025724][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13884.025724][ T1727] ___sys_sendmsg+0xee/0x170 [13884.025724][ T1727] __sys_sendmsg+0xcd/0x170 [13884.025724][ T1727] do_syscall_64+0xc6/0x1e0 [13884.025724][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13884.025724][ T1727] [13884.027977][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13884.027977][ T1727] netdev_get_by_index+0x5e/0x80 [13884.027977][ T1727] fib6_nh_init+0x3d8/0x15b0 [13884.027977][ T1727] ip6_route_info_create+0xf18/0x17d0 [13884.027977][ T1727] ip6_route_add+0x1c/0x140 [13884.027977][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13884.027977][ T1727] addrconf_add_dev+0xe2/0x170 [13884.027977][ T1727] inet6_addr_add+0x12f/0xa40 [13884.027977][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13884.027977][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13884.027977][ T1727] netlink_rcv_skb+0x130/0x360 [13884.027977][ T1727] netlink_unicast+0x449/0x710 [13884.027977][ T1727] netlink_sendmsg+0x723/0xbe0 [13884.027977][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13884.027977][ T1727] ___sys_sendmsg+0xee/0x170 [13884.027977][ T1727] __sys_sendmsg+0xcd/0x170 [13884.027977][ T1727] do_syscall_64+0xc6/0x1e0 [13884.027977][ T1727] [13884.030192][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13884.030192][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13884.030192][ T1727] ipv6_find_idev+0x102/0x170 [13884.030192][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13884.030192][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13884.030192][ T1727] netlink_rcv_skb+0x130/0x360 [13884.030192][ T1727] netlink_unicast+0x449/0x710 [13884.030192][ T1727] netlink_sendmsg+0x723/0xbe0 [13884.030192][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13884.030192][ T1727] ___sys_sendmsg+0xee/0x170 [13884.030192][ T1727] __sys_sendmsg+0xcd/0x170 [13884.030192][ T1727] do_syscall_64+0xc6/0x1e0 [13884.030192][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13884.030192][ T1727] [13884.031929][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13884.031929][ T1727] neigh_parms_alloc+0x1e5/0x510 [13884.031929][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13884.031929][ T1727] ipv6_find_idev+0x102/0x170 [13884.031929][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13884.031929][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13884.031929][ T1727] netlink_rcv_skb+0x130/0x360 [13884.031929][ T1727] netlink_unicast+0x449/0x710 [13884.031929][ T1727] netlink_sendmsg+0x723/0xbe0 [13884.031929][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13884.031929][ T1727] ___sys_sendmsg+0xee/0x170 [13884.031929][ T1727] __sys_sendmsg+0xcd/0x170 [13884.031929][ T1727] do_syscall_64+0xc6/0x1e0 [13884.031929][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13884.031929][ T1727] [13894.278839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13894.279379][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13894.279379][ T1727] netdev_get_by_index+0x5e/0x80 [13894.279379][ T1727] fib6_nh_init+0x3d8/0x15b0 [13894.279379][ T1727] ip6_route_info_create+0xf18/0x17d0 [13894.279379][ T1727] ip6_route_add+0x1c/0x140 [13894.279379][ T1727] addrconf_prefix_route+0x2a6/0x430 [13894.279379][ T1727] inet6_addr_add+0x4f8/0xa40 [13894.279379][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13894.279379][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13894.279379][ T1727] netlink_rcv_skb+0x130/0x360 [13894.279379][ T1727] netlink_unicast+0x449/0x710 [13894.279379][ T1727] netlink_sendmsg+0x723/0xbe0 [13894.279379][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13894.279379][ T1727] ___sys_sendmsg+0xee/0x170 [13894.279379][ T1727] __sys_sendmsg+0xcd/0x170 [13894.279379][ T1727] do_syscall_64+0xc6/0x1e0 [13894.279379][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13894.279379][ T1727] [13894.281651][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13894.281651][ T1727] netdev_get_by_index+0x5e/0x80 [13894.281651][ T1727] fib6_nh_init+0x3d8/0x15b0 [13894.281651][ T1727] ip6_route_info_create+0xf18/0x17d0 [13894.281651][ T1727] addrconf_f6i_alloc+0x315/0x560 [13894.281651][ T1727] ipv6_add_addr+0x411/0x2000 [13894.281651][ T1727] inet6_addr_add+0x30e/0xa40 [13894.281651][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13894.281651][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13894.281651][ T1727] netlink_rcv_skb+0x130/0x360 [13894.281651][ T1727] netlink_unicast+0x449/0x710 [13894.281651][ T1727] netlink_sendmsg+0x723/0xbe0 [13894.281651][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13894.281651][ T1727] ___sys_sendmsg+0xee/0x170 [13894.281651][ T1727] __sys_sendmsg+0xcd/0x170 [13894.281651][ T1727] do_syscall_64+0xc6/0x1e0 [13894.281651][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13894.281651][ T1727] [13894.283918][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13894.283918][ T1727] netdev_get_by_index+0x5e/0x80 [13894.283918][ T1727] fib6_nh_init+0x3d8/0x15b0 [13894.283918][ T1727] ip6_route_info_create+0xf18/0x17d0 [13894.283918][ T1727] ip6_route_add+0x1c/0x140 [13894.283918][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13894.283918][ T1727] addrconf_add_dev+0xe2/0x170 [13894.283918][ T1727] inet6_addr_add+0x12f/0xa40 [13894.283918][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13894.283918][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13894.283918][ T1727] netlink_rcv_skb+0x130/0x360 [13894.283918][ T1727] netlink_unicast+0x449/0x710 [13894.283918][ T1727] netlink_sendmsg+0x723/0xbe0 [13894.283918][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13894.283918][ T1727] ___sys_sendmsg+0xee/0x170 [13894.283918][ T1727] __sys_sendmsg+0xcd/0x170 [13894.283918][ T1727] do_syscall_64+0xc6/0x1e0 [13894.283918][ T1727] [13894.286116][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13894.286116][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13894.286116][ T1727] ipv6_find_idev+0x102/0x170 [13894.286116][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13894.286116][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13894.286116][ T1727] netlink_rcv_skb+0x130/0x360 [13894.286116][ T1727] netlink_unicast+0x449/0x710 [13894.286116][ T1727] netlink_sendmsg+0x723/0xbe0 [13894.286116][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13894.286116][ T1727] ___sys_sendmsg+0xee/0x170 [13894.286116][ T1727] __sys_sendmsg+0xcd/0x170 [13894.286116][ T1727] do_syscall_64+0xc6/0x1e0 [13894.286116][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13894.286116][ T1727] [13894.287841][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13894.287841][ T1727] neigh_parms_alloc+0x1e5/0x510 [13894.287841][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13894.287841][ T1727] ipv6_find_idev+0x102/0x170 [13894.287841][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13894.287841][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13894.287841][ T1727] netlink_rcv_skb+0x130/0x360 [13894.287841][ T1727] netlink_unicast+0x449/0x710 [13894.287841][ T1727] netlink_sendmsg+0x723/0xbe0 [13894.287841][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13894.287841][ T1727] ___sys_sendmsg+0xee/0x170 [13894.287841][ T1727] __sys_sendmsg+0xcd/0x170 [13894.287841][ T1727] do_syscall_64+0xc6/0x1e0 [13894.287841][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13894.287841][ T1727] [13904.374771][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13904.375254][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13904.375254][ T1727] netdev_get_by_index+0x5e/0x80 [13904.375254][ T1727] fib6_nh_init+0x3d8/0x15b0 [13904.375254][ T1727] ip6_route_info_create+0xf18/0x17d0 [13904.375254][ T1727] ip6_route_add+0x1c/0x140 [13904.375254][ T1727] addrconf_prefix_route+0x2a6/0x430 [13904.375254][ T1727] inet6_addr_add+0x4f8/0xa40 [13904.375254][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13904.375254][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13904.375254][ T1727] netlink_rcv_skb+0x130/0x360 [13904.375254][ T1727] netlink_unicast+0x449/0x710 [13904.375254][ T1727] netlink_sendmsg+0x723/0xbe0 [13904.375254][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13904.375254][ T1727] ___sys_sendmsg+0xee/0x170 [13904.375254][ T1727] __sys_sendmsg+0xcd/0x170 [13904.375254][ T1727] do_syscall_64+0xc6/0x1e0 [13904.375254][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13904.375254][ T1727] [13904.377554][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13904.377554][ T1727] netdev_get_by_index+0x5e/0x80 [13904.377554][ T1727] fib6_nh_init+0x3d8/0x15b0 [13904.377554][ T1727] ip6_route_info_create+0xf18/0x17d0 [13904.377554][ T1727] addrconf_f6i_alloc+0x315/0x560 [13904.377554][ T1727] ipv6_add_addr+0x411/0x2000 [13904.377554][ T1727] inet6_addr_add+0x30e/0xa40 [13904.377554][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13904.377554][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13904.377554][ T1727] netlink_rcv_skb+0x130/0x360 [13904.377554][ T1727] netlink_unicast+0x449/0x710 [13904.377554][ T1727] netlink_sendmsg+0x723/0xbe0 [13904.377554][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13904.377554][ T1727] ___sys_sendmsg+0xee/0x170 [13904.377554][ T1727] __sys_sendmsg+0xcd/0x170 [13904.377554][ T1727] do_syscall_64+0xc6/0x1e0 [13904.377554][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13904.377554][ T1727] [13904.379816][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13904.379816][ T1727] netdev_get_by_index+0x5e/0x80 [13904.379816][ T1727] fib6_nh_init+0x3d8/0x15b0 [13904.379816][ T1727] ip6_route_info_create+0xf18/0x17d0 [13904.379816][ T1727] ip6_route_add+0x1c/0x140 [13904.379816][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13904.379816][ T1727] addrconf_add_dev+0xe2/0x170 [13904.379816][ T1727] inet6_addr_add+0x12f/0xa40 [13904.379816][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13904.379816][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13904.379816][ T1727] netlink_rcv_skb+0x130/0x360 [13904.379816][ T1727] netlink_unicast+0x449/0x710 [13904.379816][ T1727] netlink_sendmsg+0x723/0xbe0 [13904.379816][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13904.379816][ T1727] ___sys_sendmsg+0xee/0x170 [13904.379816][ T1727] __sys_sendmsg+0xcd/0x170 [13904.379816][ T1727] do_syscall_64+0xc6/0x1e0 [13904.379816][ T1727] [13904.382040][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13904.382040][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13904.382040][ T1727] ipv6_find_idev+0x102/0x170 [13904.382040][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13904.382040][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13904.382040][ T1727] netlink_rcv_skb+0x130/0x360 [13904.382040][ T1727] netlink_unicast+0x449/0x710 [13904.382040][ T1727] netlink_sendmsg+0x723/0xbe0 [13904.382040][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13904.382040][ T1727] ___sys_sendmsg+0xee/0x170 [13904.382040][ T1727] __sys_sendmsg+0xcd/0x170 [13904.382040][ T1727] do_syscall_64+0xc6/0x1e0 [13904.382040][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13904.382040][ T1727] [13904.383784][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13904.383784][ T1727] neigh_parms_alloc+0x1e5/0x510 [13904.383784][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13904.383784][ T1727] ipv6_find_idev+0x102/0x170 [13904.383784][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13904.383784][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13904.383784][ T1727] netlink_rcv_skb+0x130/0x360 [13904.383784][ T1727] netlink_unicast+0x449/0x710 [13904.383784][ T1727] netlink_sendmsg+0x723/0xbe0 [13904.383784][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13904.383784][ T1727] ___sys_sendmsg+0xee/0x170 [13904.383784][ T1727] __sys_sendmsg+0xcd/0x170 [13904.383784][ T1727] do_syscall_64+0xc6/0x1e0 [13904.383784][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13904.383784][ T1727] [13914.638829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13914.639348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13914.639348][ T1727] netdev_get_by_index+0x5e/0x80 [13914.639348][ T1727] fib6_nh_init+0x3d8/0x15b0 [13914.639348][ T1727] ip6_route_info_create+0xf18/0x17d0 [13914.639348][ T1727] ip6_route_add+0x1c/0x140 [13914.639348][ T1727] addrconf_prefix_route+0x2a6/0x430 [13914.639348][ T1727] inet6_addr_add+0x4f8/0xa40 [13914.639348][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13914.639348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13914.639348][ T1727] netlink_rcv_skb+0x130/0x360 [13914.639348][ T1727] netlink_unicast+0x449/0x710 [13914.639348][ T1727] netlink_sendmsg+0x723/0xbe0 [13914.639348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13914.639348][ T1727] ___sys_sendmsg+0xee/0x170 [13914.639348][ T1727] __sys_sendmsg+0xcd/0x170 [13914.639348][ T1727] do_syscall_64+0xc6/0x1e0 [13914.639348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13914.639348][ T1727] [13914.641865][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13914.641865][ T1727] netdev_get_by_index+0x5e/0x80 [13914.641865][ T1727] fib6_nh_init+0x3d8/0x15b0 [13914.641865][ T1727] ip6_route_info_create+0xf18/0x17d0 [13914.641865][ T1727] addrconf_f6i_alloc+0x315/0x560 [13914.641865][ T1727] ipv6_add_addr+0x411/0x2000 [13914.641865][ T1727] inet6_addr_add+0x30e/0xa40 [13914.641865][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13914.641865][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13914.641865][ T1727] netlink_rcv_skb+0x130/0x360 [13914.641865][ T1727] netlink_unicast+0x449/0x710 [13914.641865][ T1727] netlink_sendmsg+0x723/0xbe0 [13914.641865][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13914.641865][ T1727] ___sys_sendmsg+0xee/0x170 [13914.641865][ T1727] __sys_sendmsg+0xcd/0x170 [13914.641865][ T1727] do_syscall_64+0xc6/0x1e0 [13914.641865][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13914.641865][ T1727] [13914.644310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13914.644310][ T1727] netdev_get_by_index+0x5e/0x80 [13914.644310][ T1727] fib6_nh_init+0x3d8/0x15b0 [13914.644310][ T1727] ip6_route_info_create+0xf18/0x17d0 [13914.644310][ T1727] ip6_route_add+0x1c/0x140 [13914.644310][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13914.644310][ T1727] addrconf_add_dev+0xe2/0x170 [13914.644310][ T1727] inet6_addr_add+0x12f/0xa40 [13914.644310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13914.644310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13914.644310][ T1727] netlink_rcv_skb+0x130/0x360 [13914.644310][ T1727] netlink_unicast+0x449/0x710 [13914.644310][ T1727] netlink_sendmsg+0x723/0xbe0 [13914.644310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13914.644310][ T1727] ___sys_sendmsg+0xee/0x170 [13914.644310][ T1727] __sys_sendmsg+0xcd/0x170 [13914.644310][ T1727] do_syscall_64+0xc6/0x1e0 [13914.644310][ T1727] [13914.646654][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13914.646654][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13914.646654][ T1727] ipv6_find_idev+0x102/0x170 [13914.646654][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13914.646654][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13914.646654][ T1727] netlink_rcv_skb+0x130/0x360 [13914.646654][ T1727] netlink_unicast+0x449/0x710 [13914.646654][ T1727] netlink_sendmsg+0x723/0xbe0 [13914.646654][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13914.646654][ T1727] ___sys_sendmsg+0xee/0x170 [13914.646654][ T1727] __sys_sendmsg+0xcd/0x170 [13914.646654][ T1727] do_syscall_64+0xc6/0x1e0 [13914.646654][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13914.646654][ T1727] [13914.648388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13914.648388][ T1727] neigh_parms_alloc+0x1e5/0x510 [13914.648388][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13914.648388][ T1727] ipv6_find_idev+0x102/0x170 [13914.648388][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13914.648388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13914.648388][ T1727] netlink_rcv_skb+0x130/0x360 [13914.648388][ T1727] netlink_unicast+0x449/0x710 [13914.648388][ T1727] netlink_sendmsg+0x723/0xbe0 [13914.648388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13914.648388][ T1727] ___sys_sendmsg+0xee/0x170 [13914.648388][ T1727] __sys_sendmsg+0xcd/0x170 [13914.648388][ T1727] do_syscall_64+0xc6/0x1e0 [13914.648388][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13914.648388][ T1727] [13924.886839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13924.887335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13924.887335][ T1727] netdev_get_by_index+0x5e/0x80 [13924.887335][ T1727] fib6_nh_init+0x3d8/0x15b0 [13924.887335][ T1727] ip6_route_info_create+0xf18/0x17d0 [13924.887335][ T1727] ip6_route_add+0x1c/0x140 [13924.887335][ T1727] addrconf_prefix_route+0x2a6/0x430 [13924.887335][ T1727] inet6_addr_add+0x4f8/0xa40 [13924.887335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13924.887335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13924.887335][ T1727] netlink_rcv_skb+0x130/0x360 [13924.887335][ T1727] netlink_unicast+0x449/0x710 [13924.887335][ T1727] netlink_sendmsg+0x723/0xbe0 [13924.887335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13924.887335][ T1727] ___sys_sendmsg+0xee/0x170 [13924.887335][ T1727] __sys_sendmsg+0xcd/0x170 [13924.887335][ T1727] do_syscall_64+0xc6/0x1e0 [13924.887335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13924.887335][ T1727] [13924.890162][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13924.890162][ T1727] netdev_get_by_index+0x5e/0x80 [13924.890162][ T1727] fib6_nh_init+0x3d8/0x15b0 [13924.890162][ T1727] ip6_route_info_create+0xf18/0x17d0 [13924.890162][ T1727] addrconf_f6i_alloc+0x315/0x560 [13924.890162][ T1727] ipv6_add_addr+0x411/0x2000 [13924.890162][ T1727] inet6_addr_add+0x30e/0xa40 [13924.890162][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13924.890162][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13924.890162][ T1727] netlink_rcv_skb+0x130/0x360 [13924.890162][ T1727] netlink_unicast+0x449/0x710 [13924.890162][ T1727] netlink_sendmsg+0x723/0xbe0 [13924.890162][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13924.890162][ T1727] ___sys_sendmsg+0xee/0x170 [13924.890162][ T1727] __sys_sendmsg+0xcd/0x170 [13924.890162][ T1727] do_syscall_64+0xc6/0x1e0 [13924.890162][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13924.890162][ T1727] [13924.892436][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13924.892436][ T1727] netdev_get_by_index+0x5e/0x80 [13924.892436][ T1727] fib6_nh_init+0x3d8/0x15b0 [13924.892436][ T1727] ip6_route_info_create+0xf18/0x17d0 [13924.892436][ T1727] ip6_route_add+0x1c/0x140 [13924.892436][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13924.892436][ T1727] addrconf_add_dev+0xe2/0x170 [13924.892436][ T1727] inet6_addr_add+0x12f/0xa40 [13924.892436][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13924.892436][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13924.892436][ T1727] netlink_rcv_skb+0x130/0x360 [13924.892436][ T1727] netlink_unicast+0x449/0x710 [13924.892436][ T1727] netlink_sendmsg+0x723/0xbe0 [13924.892436][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13924.892436][ T1727] ___sys_sendmsg+0xee/0x170 [13924.892436][ T1727] __sys_sendmsg+0xcd/0x170 [13924.892436][ T1727] do_syscall_64+0xc6/0x1e0 [13924.892436][ T1727] [13924.894677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13924.894677][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13924.894677][ T1727] ipv6_find_idev+0x102/0x170 [13924.894677][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13924.894677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13924.894677][ T1727] netlink_rcv_skb+0x130/0x360 [13924.894677][ T1727] netlink_unicast+0x449/0x710 [13924.894677][ T1727] netlink_sendmsg+0x723/0xbe0 [13924.894677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13924.894677][ T1727] ___sys_sendmsg+0xee/0x170 [13924.894677][ T1727] __sys_sendmsg+0xcd/0x170 [13924.894677][ T1727] do_syscall_64+0xc6/0x1e0 [13924.894677][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13924.894677][ T1727] [13924.896432][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13924.896432][ T1727] neigh_parms_alloc+0x1e5/0x510 [13924.896432][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13924.896432][ T1727] ipv6_find_idev+0x102/0x170 [13924.896432][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13924.896432][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13924.896432][ T1727] netlink_rcv_skb+0x130/0x360 [13924.896432][ T1727] netlink_unicast+0x449/0x710 [13924.896432][ T1727] netlink_sendmsg+0x723/0xbe0 [13924.896432][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13924.896432][ T1727] ___sys_sendmsg+0xee/0x170 [13924.896432][ T1727] __sys_sendmsg+0xcd/0x170 [13924.896432][ T1727] do_syscall_64+0xc6/0x1e0 [13924.896432][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13924.896432][ T1727] [13935.134777][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13935.135230][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13935.135230][ T1727] netdev_get_by_index+0x5e/0x80 [13935.135230][ T1727] fib6_nh_init+0x3d8/0x15b0 [13935.135230][ T1727] ip6_route_info_create+0xf18/0x17d0 [13935.135230][ T1727] ip6_route_add+0x1c/0x140 [13935.135230][ T1727] addrconf_prefix_route+0x2a6/0x430 [13935.135230][ T1727] inet6_addr_add+0x4f8/0xa40 [13935.135230][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13935.135230][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13935.135230][ T1727] netlink_rcv_skb+0x130/0x360 [13935.135230][ T1727] netlink_unicast+0x449/0x710 [13935.135230][ T1727] netlink_sendmsg+0x723/0xbe0 [13935.135230][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13935.135230][ T1727] ___sys_sendmsg+0xee/0x170 [13935.135230][ T1727] __sys_sendmsg+0xcd/0x170 [13935.135230][ T1727] do_syscall_64+0xc6/0x1e0 [13935.135230][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13935.135230][ T1727] [13935.137487][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13935.137487][ T1727] netdev_get_by_index+0x5e/0x80 [13935.137487][ T1727] fib6_nh_init+0x3d8/0x15b0 [13935.137487][ T1727] ip6_route_info_create+0xf18/0x17d0 [13935.137487][ T1727] addrconf_f6i_alloc+0x315/0x560 [13935.137487][ T1727] ipv6_add_addr+0x411/0x2000 [13935.137487][ T1727] inet6_addr_add+0x30e/0xa40 [13935.137487][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13935.137487][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13935.137487][ T1727] netlink_rcv_skb+0x130/0x360 [13935.137487][ T1727] netlink_unicast+0x449/0x710 [13935.137487][ T1727] netlink_sendmsg+0x723/0xbe0 [13935.137487][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13935.137487][ T1727] ___sys_sendmsg+0xee/0x170 [13935.137487][ T1727] __sys_sendmsg+0xcd/0x170 [13935.137487][ T1727] do_syscall_64+0xc6/0x1e0 [13935.137487][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13935.137487][ T1727] [13935.139703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13935.139703][ T1727] netdev_get_by_index+0x5e/0x80 [13935.139703][ T1727] fib6_nh_init+0x3d8/0x15b0 [13935.139703][ T1727] ip6_route_info_create+0xf18/0x17d0 [13935.139703][ T1727] ip6_route_add+0x1c/0x140 [13935.139703][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13935.139703][ T1727] addrconf_add_dev+0xe2/0x170 [13935.139703][ T1727] inet6_addr_add+0x12f/0xa40 [13935.139703][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13935.139703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13935.139703][ T1727] netlink_rcv_skb+0x130/0x360 [13935.139703][ T1727] netlink_unicast+0x449/0x710 [13935.139703][ T1727] netlink_sendmsg+0x723/0xbe0 [13935.139703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13935.139703][ T1727] ___sys_sendmsg+0xee/0x170 [13935.139703][ T1727] __sys_sendmsg+0xcd/0x170 [13935.139703][ T1727] do_syscall_64+0xc6/0x1e0 [13935.139703][ T1727] [13935.141903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13935.141903][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13935.141903][ T1727] ipv6_find_idev+0x102/0x170 [13935.141903][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13935.141903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13935.141903][ T1727] netlink_rcv_skb+0x130/0x360 [13935.141903][ T1727] netlink_unicast+0x449/0x710 [13935.141903][ T1727] netlink_sendmsg+0x723/0xbe0 [13935.141903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13935.141903][ T1727] ___sys_sendmsg+0xee/0x170 [13935.141903][ T1727] __sys_sendmsg+0xcd/0x170 [13935.141903][ T1727] do_syscall_64+0xc6/0x1e0 [13935.141903][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13935.141903][ T1727] [13935.143611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13935.143611][ T1727] neigh_parms_alloc+0x1e5/0x510 [13935.143611][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13935.143611][ T1727] ipv6_find_idev+0x102/0x170 [13935.143611][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13935.143611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13935.143611][ T1727] netlink_rcv_skb+0x130/0x360 [13935.143611][ T1727] netlink_unicast+0x449/0x710 [13935.143611][ T1727] netlink_sendmsg+0x723/0xbe0 [13935.143611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13935.143611][ T1727] ___sys_sendmsg+0xee/0x170 [13935.143611][ T1727] __sys_sendmsg+0xcd/0x170 [13935.143611][ T1727] do_syscall_64+0xc6/0x1e0 [13935.143611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13935.143611][ T1727] [13945.398871][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13945.399379][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13945.399379][ T1727] netdev_get_by_index+0x5e/0x80 [13945.399379][ T1727] fib6_nh_init+0x3d8/0x15b0 [13945.399379][ T1727] ip6_route_info_create+0xf18/0x17d0 [13945.399379][ T1727] ip6_route_add+0x1c/0x140 [13945.399379][ T1727] addrconf_prefix_route+0x2a6/0x430 [13945.399379][ T1727] inet6_addr_add+0x4f8/0xa40 [13945.399379][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13945.399379][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13945.399379][ T1727] netlink_rcv_skb+0x130/0x360 [13945.399379][ T1727] netlink_unicast+0x449/0x710 [13945.399379][ T1727] netlink_sendmsg+0x723/0xbe0 [13945.399379][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13945.399379][ T1727] ___sys_sendmsg+0xee/0x170 [13945.399379][ T1727] __sys_sendmsg+0xcd/0x170 [13945.399379][ T1727] do_syscall_64+0xc6/0x1e0 [13945.399379][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13945.399379][ T1727] [13945.401624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13945.401624][ T1727] netdev_get_by_index+0x5e/0x80 [13945.401624][ T1727] fib6_nh_init+0x3d8/0x15b0 [13945.401624][ T1727] ip6_route_info_create+0xf18/0x17d0 [13945.401624][ T1727] addrconf_f6i_alloc+0x315/0x560 [13945.401624][ T1727] ipv6_add_addr+0x411/0x2000 [13945.401624][ T1727] inet6_addr_add+0x30e/0xa40 [13945.401624][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13945.401624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13945.401624][ T1727] netlink_rcv_skb+0x130/0x360 [13945.401624][ T1727] netlink_unicast+0x449/0x710 [13945.401624][ T1727] netlink_sendmsg+0x723/0xbe0 [13945.401624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13945.401624][ T1727] ___sys_sendmsg+0xee/0x170 [13945.401624][ T1727] __sys_sendmsg+0xcd/0x170 [13945.401624][ T1727] do_syscall_64+0xc6/0x1e0 [13945.401624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13945.401624][ T1727] [13945.403868][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13945.403868][ T1727] netdev_get_by_index+0x5e/0x80 [13945.403868][ T1727] fib6_nh_init+0x3d8/0x15b0 [13945.403868][ T1727] ip6_route_info_create+0xf18/0x17d0 [13945.403868][ T1727] ip6_route_add+0x1c/0x140 [13945.403868][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13945.403868][ T1727] addrconf_add_dev+0xe2/0x170 [13945.403868][ T1727] inet6_addr_add+0x12f/0xa40 [13945.403868][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13945.403868][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13945.403868][ T1727] netlink_rcv_skb+0x130/0x360 [13945.403868][ T1727] netlink_unicast+0x449/0x710 [13945.403868][ T1727] netlink_sendmsg+0x723/0xbe0 [13945.403868][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13945.403868][ T1727] ___sys_sendmsg+0xee/0x170 [13945.403868][ T1727] __sys_sendmsg+0xcd/0x170 [13945.403868][ T1727] do_syscall_64+0xc6/0x1e0 [13945.403868][ T1727] [13945.406043][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13945.406043][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13945.406043][ T1727] ipv6_find_idev+0x102/0x170 [13945.406043][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13945.406043][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13945.406043][ T1727] netlink_rcv_skb+0x130/0x360 [13945.406043][ T1727] netlink_unicast+0x449/0x710 [13945.406043][ T1727] netlink_sendmsg+0x723/0xbe0 [13945.406043][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13945.406043][ T1727] ___sys_sendmsg+0xee/0x170 [13945.406043][ T1727] __sys_sendmsg+0xcd/0x170 [13945.406043][ T1727] do_syscall_64+0xc6/0x1e0 [13945.406043][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13945.406043][ T1727] [13945.407751][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13945.407751][ T1727] neigh_parms_alloc+0x1e5/0x510 [13945.407751][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13945.407751][ T1727] ipv6_find_idev+0x102/0x170 [13945.407751][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13945.407751][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13945.407751][ T1727] netlink_rcv_skb+0x130/0x360 [13945.407751][ T1727] netlink_unicast+0x449/0x710 [13945.407751][ T1727] netlink_sendmsg+0x723/0xbe0 [13945.407751][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13945.407751][ T1727] ___sys_sendmsg+0xee/0x170 [13945.407751][ T1727] __sys_sendmsg+0xcd/0x170 [13945.407751][ T1727] do_syscall_64+0xc6/0x1e0 [13945.407751][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13945.407751][ T1727] [13955.646892][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13955.647380][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13955.647380][ T1727] netdev_get_by_index+0x5e/0x80 [13955.647380][ T1727] fib6_nh_init+0x3d8/0x15b0 [13955.647380][ T1727] ip6_route_info_create+0xf18/0x17d0 [13955.647380][ T1727] ip6_route_add+0x1c/0x140 [13955.647380][ T1727] addrconf_prefix_route+0x2a6/0x430 [13955.647380][ T1727] inet6_addr_add+0x4f8/0xa40 [13955.647380][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13955.647380][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13955.647380][ T1727] netlink_rcv_skb+0x130/0x360 [13955.647380][ T1727] netlink_unicast+0x449/0x710 [13955.647380][ T1727] netlink_sendmsg+0x723/0xbe0 [13955.647380][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13955.647380][ T1727] ___sys_sendmsg+0xee/0x170 [13955.647380][ T1727] __sys_sendmsg+0xcd/0x170 [13955.647380][ T1727] do_syscall_64+0xc6/0x1e0 [13955.647380][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13955.647380][ T1727] [13955.649676][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13955.649676][ T1727] netdev_get_by_index+0x5e/0x80 [13955.649676][ T1727] fib6_nh_init+0x3d8/0x15b0 [13955.649676][ T1727] ip6_route_info_create+0xf18/0x17d0 [13955.649676][ T1727] addrconf_f6i_alloc+0x315/0x560 [13955.649676][ T1727] ipv6_add_addr+0x411/0x2000 [13955.649676][ T1727] inet6_addr_add+0x30e/0xa40 [13955.649676][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13955.649676][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13955.649676][ T1727] netlink_rcv_skb+0x130/0x360 [13955.649676][ T1727] netlink_unicast+0x449/0x710 [13955.649676][ T1727] netlink_sendmsg+0x723/0xbe0 [13955.649676][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13955.649676][ T1727] ___sys_sendmsg+0xee/0x170 [13955.649676][ T1727] __sys_sendmsg+0xcd/0x170 [13955.649676][ T1727] do_syscall_64+0xc6/0x1e0 [13955.649676][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13955.649676][ T1727] [13955.651922][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13955.651922][ T1727] netdev_get_by_index+0x5e/0x80 [13955.651922][ T1727] fib6_nh_init+0x3d8/0x15b0 [13955.651922][ T1727] ip6_route_info_create+0xf18/0x17d0 [13955.651922][ T1727] ip6_route_add+0x1c/0x140 [13955.651922][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13955.651922][ T1727] addrconf_add_dev+0xe2/0x170 [13955.651922][ T1727] inet6_addr_add+0x12f/0xa40 [13955.651922][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13955.651922][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13955.651922][ T1727] netlink_rcv_skb+0x130/0x360 [13955.651922][ T1727] netlink_unicast+0x449/0x710 [13955.651922][ T1727] netlink_sendmsg+0x723/0xbe0 [13955.651922][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13955.651922][ T1727] ___sys_sendmsg+0xee/0x170 [13955.651922][ T1727] __sys_sendmsg+0xcd/0x170 [13955.651922][ T1727] do_syscall_64+0xc6/0x1e0 [13955.651922][ T1727] [13955.654135][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13955.654135][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13955.654135][ T1727] ipv6_find_idev+0x102/0x170 [13955.654135][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13955.654135][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13955.654135][ T1727] netlink_rcv_skb+0x130/0x360 [13955.654135][ T1727] netlink_unicast+0x449/0x710 [13955.654135][ T1727] netlink_sendmsg+0x723/0xbe0 [13955.654135][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13955.654135][ T1727] ___sys_sendmsg+0xee/0x170 [13955.654135][ T1727] __sys_sendmsg+0xcd/0x170 [13955.654135][ T1727] do_syscall_64+0xc6/0x1e0 [13955.654135][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13955.654135][ T1727] [13955.655856][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13955.655856][ T1727] neigh_parms_alloc+0x1e5/0x510 [13955.655856][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13955.655856][ T1727] ipv6_find_idev+0x102/0x170 [13955.655856][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13955.655856][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13955.655856][ T1727] netlink_rcv_skb+0x130/0x360 [13955.655856][ T1727] netlink_unicast+0x449/0x710 [13955.655856][ T1727] netlink_sendmsg+0x723/0xbe0 [13955.655856][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13955.655856][ T1727] ___sys_sendmsg+0xee/0x170 [13955.655856][ T1727] __sys_sendmsg+0xcd/0x170 [13955.655856][ T1727] do_syscall_64+0xc6/0x1e0 [13955.655856][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13955.655856][ T1727] [13965.894806][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13965.895345][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13965.895345][ T1727] netdev_get_by_index+0x5e/0x80 [13965.895345][ T1727] fib6_nh_init+0x3d8/0x15b0 [13965.895345][ T1727] ip6_route_info_create+0xf18/0x17d0 [13965.895345][ T1727] ip6_route_add+0x1c/0x140 [13965.895345][ T1727] addrconf_prefix_route+0x2a6/0x430 [13965.895345][ T1727] inet6_addr_add+0x4f8/0xa40 [13965.895345][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13965.895345][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13965.895345][ T1727] netlink_rcv_skb+0x130/0x360 [13965.895345][ T1727] netlink_unicast+0x449/0x710 [13965.895345][ T1727] netlink_sendmsg+0x723/0xbe0 [13965.895345][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13965.895345][ T1727] ___sys_sendmsg+0xee/0x170 [13965.895345][ T1727] __sys_sendmsg+0xcd/0x170 [13965.895345][ T1727] do_syscall_64+0xc6/0x1e0 [13965.895345][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13965.895345][ T1727] [13965.897668][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13965.897668][ T1727] netdev_get_by_index+0x5e/0x80 [13965.897668][ T1727] fib6_nh_init+0x3d8/0x15b0 [13965.897668][ T1727] ip6_route_info_create+0xf18/0x17d0 [13965.897668][ T1727] addrconf_f6i_alloc+0x315/0x560 [13965.897668][ T1727] ipv6_add_addr+0x411/0x2000 [13965.897668][ T1727] inet6_addr_add+0x30e/0xa40 [13965.897668][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13965.897668][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13965.897668][ T1727] netlink_rcv_skb+0x130/0x360 [13965.897668][ T1727] netlink_unicast+0x449/0x710 [13965.897668][ T1727] netlink_sendmsg+0x723/0xbe0 [13965.897668][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13965.897668][ T1727] ___sys_sendmsg+0xee/0x170 [13965.897668][ T1727] __sys_sendmsg+0xcd/0x170 [13965.897668][ T1727] do_syscall_64+0xc6/0x1e0 [13965.897668][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13965.897668][ T1727] [13965.899982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13965.899982][ T1727] netdev_get_by_index+0x5e/0x80 [13965.899982][ T1727] fib6_nh_init+0x3d8/0x15b0 [13965.899982][ T1727] ip6_route_info_create+0xf18/0x17d0 [13965.899982][ T1727] ip6_route_add+0x1c/0x140 [13965.899982][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13965.899982][ T1727] addrconf_add_dev+0xe2/0x170 [13965.899982][ T1727] inet6_addr_add+0x12f/0xa40 [13965.899982][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13965.899982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13965.899982][ T1727] netlink_rcv_skb+0x130/0x360 [13965.899982][ T1727] netlink_unicast+0x449/0x710 [13965.899982][ T1727] netlink_sendmsg+0x723/0xbe0 [13965.899982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13965.899982][ T1727] ___sys_sendmsg+0xee/0x170 [13965.899982][ T1727] __sys_sendmsg+0xcd/0x170 [13965.899982][ T1727] do_syscall_64+0xc6/0x1e0 [13965.899982][ T1727] [13965.902249][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13965.902249][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13965.902249][ T1727] ipv6_find_idev+0x102/0x170 [13965.902249][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13965.902249][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13965.902249][ T1727] netlink_rcv_skb+0x130/0x360 [13965.902249][ T1727] netlink_unicast+0x449/0x710 [13965.902249][ T1727] netlink_sendmsg+0x723/0xbe0 [13965.902249][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13965.902249][ T1727] ___sys_sendmsg+0xee/0x170 [13965.902249][ T1727] __sys_sendmsg+0xcd/0x170 [13965.902249][ T1727] do_syscall_64+0xc6/0x1e0 [13965.902249][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13965.902249][ T1727] [13965.904034][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13965.904034][ T1727] neigh_parms_alloc+0x1e5/0x510 [13965.904034][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13965.904034][ T1727] ipv6_find_idev+0x102/0x170 [13965.904034][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13965.904034][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13965.904034][ T1727] netlink_rcv_skb+0x130/0x360 [13965.904034][ T1727] netlink_unicast+0x449/0x710 [13965.904034][ T1727] netlink_sendmsg+0x723/0xbe0 [13965.904034][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13965.904034][ T1727] ___sys_sendmsg+0xee/0x170 [13965.904034][ T1727] __sys_sendmsg+0xcd/0x170 [13965.904034][ T1727] do_syscall_64+0xc6/0x1e0 [13965.904034][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13965.904034][ T1727] [13976.118882][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13976.119626][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13976.119626][ T1727] netdev_get_by_index+0x5e/0x80 [13976.119626][ T1727] fib6_nh_init+0x3d8/0x15b0 [13976.119626][ T1727] ip6_route_info_create+0xf18/0x17d0 [13976.119626][ T1727] ip6_route_add+0x1c/0x140 [13976.119626][ T1727] addrconf_prefix_route+0x2a6/0x430 [13976.119626][ T1727] inet6_addr_add+0x4f8/0xa40 [13976.119626][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13976.119626][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13976.119626][ T1727] netlink_rcv_skb+0x130/0x360 [13976.119626][ T1727] netlink_unicast+0x449/0x710 [13976.119626][ T1727] netlink_sendmsg+0x723/0xbe0 [13976.119626][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13976.119626][ T1727] ___sys_sendmsg+0xee/0x170 [13976.119626][ T1727] __sys_sendmsg+0xcd/0x170 [13976.119626][ T1727] do_syscall_64+0xc6/0x1e0 [13976.119626][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13976.119626][ T1727] [13976.123000][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13976.123000][ T1727] netdev_get_by_index+0x5e/0x80 [13976.123000][ T1727] fib6_nh_init+0x3d8/0x15b0 [13976.123000][ T1727] ip6_route_info_create+0xf18/0x17d0 [13976.123000][ T1727] addrconf_f6i_alloc+0x315/0x560 [13976.123000][ T1727] ipv6_add_addr+0x411/0x2000 [13976.123000][ T1727] inet6_addr_add+0x30e/0xa40 [13976.123000][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13976.123000][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13976.123000][ T1727] netlink_rcv_skb+0x130/0x360 [13976.123000][ T1727] netlink_unicast+0x449/0x710 [13976.123000][ T1727] netlink_sendmsg+0x723/0xbe0 [13976.123000][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13976.123000][ T1727] ___sys_sendmsg+0xee/0x170 [13976.123000][ T1727] __sys_sendmsg+0xcd/0x170 [13976.123000][ T1727] do_syscall_64+0xc6/0x1e0 [13976.123000][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13976.123000][ T1727] [13976.126526][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13976.126526][ T1727] netdev_get_by_index+0x5e/0x80 [13976.126526][ T1727] fib6_nh_init+0x3d8/0x15b0 [13976.126526][ T1727] ip6_route_info_create+0xf18/0x17d0 [13976.126526][ T1727] ip6_route_add+0x1c/0x140 [13976.126526][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13976.126526][ T1727] addrconf_add_dev+0xe2/0x170 [13976.126526][ T1727] inet6_addr_add+0x12f/0xa40 [13976.126526][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13976.126526][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13976.126526][ T1727] netlink_rcv_skb+0x130/0x360 [13976.126526][ T1727] netlink_unicast+0x449/0x710 [13976.126526][ T1727] netlink_sendmsg+0x723/0xbe0 [13976.126526][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13976.126526][ T1727] ___sys_sendmsg+0xee/0x170 [13976.126526][ T1727] __sys_sendmsg+0xcd/0x170 [13976.126526][ T1727] do_syscall_64+0xc6/0x1e0 [13976.126526][ T1727] [13976.130113][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13976.130113][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13976.130113][ T1727] ipv6_find_idev+0x102/0x170 [13976.130113][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13976.130113][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13976.130113][ T1727] netlink_rcv_skb+0x130/0x360 [13976.130113][ T1727] netlink_unicast+0x449/0x710 [13976.130113][ T1727] netlink_sendmsg+0x723/0xbe0 [13976.130113][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13976.130113][ T1727] ___sys_sendmsg+0xee/0x170 [13976.130113][ T1727] __sys_sendmsg+0xcd/0x170 [13976.130113][ T1727] do_syscall_64+0xc6/0x1e0 [13976.130113][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13976.130113][ T1727] [13976.132819][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13976.132819][ T1727] neigh_parms_alloc+0x1e5/0x510 [13976.132819][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13976.132819][ T1727] ipv6_find_idev+0x102/0x170 [13976.132819][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13976.132819][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13976.132819][ T1727] netlink_rcv_skb+0x130/0x360 [13976.132819][ T1727] netlink_unicast+0x449/0x710 [13976.132819][ T1727] netlink_sendmsg+0x723/0xbe0 [13976.132819][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13976.132819][ T1727] ___sys_sendmsg+0xee/0x170 [13976.132819][ T1727] __sys_sendmsg+0xcd/0x170 [13976.132819][ T1727] do_syscall_64+0xc6/0x1e0 [13976.132819][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13976.132819][ T1727] [13986.150822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13986.151290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13986.151290][ T1727] netdev_get_by_index+0x5e/0x80 [13986.151290][ T1727] fib6_nh_init+0x3d8/0x15b0 [13986.151290][ T1727] ip6_route_info_create+0xf18/0x17d0 [13986.151290][ T1727] ip6_route_add+0x1c/0x140 [13986.151290][ T1727] addrconf_prefix_route+0x2a6/0x430 [13986.151290][ T1727] inet6_addr_add+0x4f8/0xa40 [13986.151290][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13986.151290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13986.151290][ T1727] netlink_rcv_skb+0x130/0x360 [13986.151290][ T1727] netlink_unicast+0x449/0x710 [13986.151290][ T1727] netlink_sendmsg+0x723/0xbe0 [13986.151290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13986.151290][ T1727] ___sys_sendmsg+0xee/0x170 [13986.151290][ T1727] __sys_sendmsg+0xcd/0x170 [13986.151290][ T1727] do_syscall_64+0xc6/0x1e0 [13986.151290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13986.151290][ T1727] [13986.153657][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13986.153657][ T1727] netdev_get_by_index+0x5e/0x80 [13986.153657][ T1727] fib6_nh_init+0x3d8/0x15b0 [13986.153657][ T1727] ip6_route_info_create+0xf18/0x17d0 [13986.153657][ T1727] addrconf_f6i_alloc+0x315/0x560 [13986.153657][ T1727] ipv6_add_addr+0x411/0x2000 [13986.153657][ T1727] inet6_addr_add+0x30e/0xa40 [13986.153657][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13986.153657][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13986.153657][ T1727] netlink_rcv_skb+0x130/0x360 [13986.153657][ T1727] netlink_unicast+0x449/0x710 [13986.153657][ T1727] netlink_sendmsg+0x723/0xbe0 [13986.153657][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13986.153657][ T1727] ___sys_sendmsg+0xee/0x170 [13986.153657][ T1727] __sys_sendmsg+0xcd/0x170 [13986.153657][ T1727] do_syscall_64+0xc6/0x1e0 [13986.153657][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13986.153657][ T1727] [13986.155904][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13986.155904][ T1727] netdev_get_by_index+0x5e/0x80 [13986.155904][ T1727] fib6_nh_init+0x3d8/0x15b0 [13986.155904][ T1727] ip6_route_info_create+0xf18/0x17d0 [13986.155904][ T1727] ip6_route_add+0x1c/0x140 [13986.155904][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13986.155904][ T1727] addrconf_add_dev+0xe2/0x170 [13986.155904][ T1727] inet6_addr_add+0x12f/0xa40 [13986.155904][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13986.155904][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13986.155904][ T1727] netlink_rcv_skb+0x130/0x360 [13986.155904][ T1727] netlink_unicast+0x449/0x710 [13986.155904][ T1727] netlink_sendmsg+0x723/0xbe0 [13986.155904][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13986.155904][ T1727] ___sys_sendmsg+0xee/0x170 [13986.155904][ T1727] __sys_sendmsg+0xcd/0x170 [13986.155904][ T1727] do_syscall_64+0xc6/0x1e0 [13986.155904][ T1727] [13986.158086][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13986.158086][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13986.158086][ T1727] ipv6_find_idev+0x102/0x170 [13986.158086][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13986.158086][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13986.158086][ T1727] netlink_rcv_skb+0x130/0x360 [13986.158086][ T1727] netlink_unicast+0x449/0x710 [13986.158086][ T1727] netlink_sendmsg+0x723/0xbe0 [13986.158086][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13986.158086][ T1727] ___sys_sendmsg+0xee/0x170 [13986.158086][ T1727] __sys_sendmsg+0xcd/0x170 [13986.158086][ T1727] do_syscall_64+0xc6/0x1e0 [13986.158086][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13986.158086][ T1727] [13986.159815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13986.159815][ T1727] neigh_parms_alloc+0x1e5/0x510 [13986.159815][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13986.159815][ T1727] ipv6_find_idev+0x102/0x170 [13986.159815][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13986.159815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13986.159815][ T1727] netlink_rcv_skb+0x130/0x360 [13986.159815][ T1727] netlink_unicast+0x449/0x710 [13986.159815][ T1727] netlink_sendmsg+0x723/0xbe0 [13986.159815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13986.159815][ T1727] ___sys_sendmsg+0xee/0x170 [13986.159815][ T1727] __sys_sendmsg+0xcd/0x170 [13986.159815][ T1727] do_syscall_64+0xc6/0x1e0 [13986.159815][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13986.159815][ T1727] [13996.398892][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [13996.399407][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13996.399407][ T1727] netdev_get_by_index+0x5e/0x80 [13996.399407][ T1727] fib6_nh_init+0x3d8/0x15b0 [13996.399407][ T1727] ip6_route_info_create+0xf18/0x17d0 [13996.399407][ T1727] ip6_route_add+0x1c/0x140 [13996.399407][ T1727] addrconf_prefix_route+0x2a6/0x430 [13996.399407][ T1727] inet6_addr_add+0x4f8/0xa40 [13996.399407][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13996.399407][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13996.399407][ T1727] netlink_rcv_skb+0x130/0x360 [13996.399407][ T1727] netlink_unicast+0x449/0x710 [13996.399407][ T1727] netlink_sendmsg+0x723/0xbe0 [13996.399407][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13996.399407][ T1727] ___sys_sendmsg+0xee/0x170 [13996.399407][ T1727] __sys_sendmsg+0xcd/0x170 [13996.399407][ T1727] do_syscall_64+0xc6/0x1e0 [13996.399407][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13996.399407][ T1727] [13996.401866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13996.401866][ T1727] netdev_get_by_index+0x5e/0x80 [13996.401866][ T1727] fib6_nh_init+0x3d8/0x15b0 [13996.401866][ T1727] ip6_route_info_create+0xf18/0x17d0 [13996.401866][ T1727] addrconf_f6i_alloc+0x315/0x560 [13996.401866][ T1727] ipv6_add_addr+0x411/0x2000 [13996.401866][ T1727] inet6_addr_add+0x30e/0xa40 [13996.401866][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13996.401866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13996.401866][ T1727] netlink_rcv_skb+0x130/0x360 [13996.401866][ T1727] netlink_unicast+0x449/0x710 [13996.401866][ T1727] netlink_sendmsg+0x723/0xbe0 [13996.401866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13996.401866][ T1727] ___sys_sendmsg+0xee/0x170 [13996.401866][ T1727] __sys_sendmsg+0xcd/0x170 [13996.401866][ T1727] do_syscall_64+0xc6/0x1e0 [13996.401866][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13996.401866][ T1727] [13996.404304][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13996.404304][ T1727] netdev_get_by_index+0x5e/0x80 [13996.404304][ T1727] fib6_nh_init+0x3d8/0x15b0 [13996.404304][ T1727] ip6_route_info_create+0xf18/0x17d0 [13996.404304][ T1727] ip6_route_add+0x1c/0x140 [13996.404304][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [13996.404304][ T1727] addrconf_add_dev+0xe2/0x170 [13996.404304][ T1727] inet6_addr_add+0x12f/0xa40 [13996.404304][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [13996.404304][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13996.404304][ T1727] netlink_rcv_skb+0x130/0x360 [13996.404304][ T1727] netlink_unicast+0x449/0x710 [13996.404304][ T1727] netlink_sendmsg+0x723/0xbe0 [13996.404304][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13996.404304][ T1727] ___sys_sendmsg+0xee/0x170 [13996.404304][ T1727] __sys_sendmsg+0xcd/0x170 [13996.404304][ T1727] do_syscall_64+0xc6/0x1e0 [13996.404304][ T1727] [13996.406644][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13996.406644][ T1727] ipv6_add_dev+0x3b9/0x11c0 [13996.406644][ T1727] ipv6_find_idev+0x102/0x170 [13996.406644][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13996.406644][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13996.406644][ T1727] netlink_rcv_skb+0x130/0x360 [13996.406644][ T1727] netlink_unicast+0x449/0x710 [13996.406644][ T1727] netlink_sendmsg+0x723/0xbe0 [13996.406644][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13996.406644][ T1727] ___sys_sendmsg+0xee/0x170 [13996.406644][ T1727] __sys_sendmsg+0xcd/0x170 [13996.406644][ T1727] do_syscall_64+0xc6/0x1e0 [13996.406644][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13996.406644][ T1727] [13996.408515][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [13996.408515][ T1727] neigh_parms_alloc+0x1e5/0x510 [13996.408515][ T1727] ipv6_add_dev+0x2fd/0x11c0 [13996.408515][ T1727] ipv6_find_idev+0x102/0x170 [13996.408515][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [13996.408515][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [13996.408515][ T1727] netlink_rcv_skb+0x130/0x360 [13996.408515][ T1727] netlink_unicast+0x449/0x710 [13996.408515][ T1727] netlink_sendmsg+0x723/0xbe0 [13996.408515][ T1727] ____sys_sendmsg+0x7b2/0xa10 [13996.408515][ T1727] ___sys_sendmsg+0xee/0x170 [13996.408515][ T1727] __sys_sendmsg+0xcd/0x170 [13996.408515][ T1727] do_syscall_64+0xc6/0x1e0 [13996.408515][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13996.408515][ T1727] [14006.654861][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14006.655317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14006.655317][ T1727] netdev_get_by_index+0x5e/0x80 [14006.655317][ T1727] fib6_nh_init+0x3d8/0x15b0 [14006.655317][ T1727] ip6_route_info_create+0xf18/0x17d0 [14006.655317][ T1727] ip6_route_add+0x1c/0x140 [14006.655317][ T1727] addrconf_prefix_route+0x2a6/0x430 [14006.655317][ T1727] inet6_addr_add+0x4f8/0xa40 [14006.655317][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14006.655317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14006.655317][ T1727] netlink_rcv_skb+0x130/0x360 [14006.655317][ T1727] netlink_unicast+0x449/0x710 [14006.655317][ T1727] netlink_sendmsg+0x723/0xbe0 [14006.655317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14006.655317][ T1727] ___sys_sendmsg+0xee/0x170 [14006.655317][ T1727] __sys_sendmsg+0xcd/0x170 [14006.655317][ T1727] do_syscall_64+0xc6/0x1e0 [14006.655317][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14006.655317][ T1727] [14006.657549][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14006.657549][ T1727] netdev_get_by_index+0x5e/0x80 [14006.657549][ T1727] fib6_nh_init+0x3d8/0x15b0 [14006.657549][ T1727] ip6_route_info_create+0xf18/0x17d0 [14006.657549][ T1727] addrconf_f6i_alloc+0x315/0x560 [14006.657549][ T1727] ipv6_add_addr+0x411/0x2000 [14006.657549][ T1727] inet6_addr_add+0x30e/0xa40 [14006.657549][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14006.657549][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14006.657549][ T1727] netlink_rcv_skb+0x130/0x360 [14006.657549][ T1727] netlink_unicast+0x449/0x710 [14006.657549][ T1727] netlink_sendmsg+0x723/0xbe0 [14006.657549][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14006.657549][ T1727] ___sys_sendmsg+0xee/0x170 [14006.657549][ T1727] __sys_sendmsg+0xcd/0x170 [14006.657549][ T1727] do_syscall_64+0xc6/0x1e0 [14006.657549][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14006.657549][ T1727] [14006.659762][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14006.659762][ T1727] netdev_get_by_index+0x5e/0x80 [14006.659762][ T1727] fib6_nh_init+0x3d8/0x15b0 [14006.659762][ T1727] ip6_route_info_create+0xf18/0x17d0 [14006.659762][ T1727] ip6_route_add+0x1c/0x140 [14006.659762][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14006.659762][ T1727] addrconf_add_dev+0xe2/0x170 [14006.659762][ T1727] inet6_addr_add+0x12f/0xa40 [14006.659762][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14006.659762][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14006.659762][ T1727] netlink_rcv_skb+0x130/0x360 [14006.659762][ T1727] netlink_unicast+0x449/0x710 [14006.659762][ T1727] netlink_sendmsg+0x723/0xbe0 [14006.659762][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14006.659762][ T1727] ___sys_sendmsg+0xee/0x170 [14006.659762][ T1727] __sys_sendmsg+0xcd/0x170 [14006.659762][ T1727] do_syscall_64+0xc6/0x1e0 [14006.659762][ T1727] [14006.661943][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14006.661943][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14006.661943][ T1727] ipv6_find_idev+0x102/0x170 [14006.661943][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14006.661943][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14006.661943][ T1727] netlink_rcv_skb+0x130/0x360 [14006.661943][ T1727] netlink_unicast+0x449/0x710 [14006.661943][ T1727] netlink_sendmsg+0x723/0xbe0 [14006.661943][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14006.661943][ T1727] ___sys_sendmsg+0xee/0x170 [14006.661943][ T1727] __sys_sendmsg+0xcd/0x170 [14006.661943][ T1727] do_syscall_64+0xc6/0x1e0 [14006.661943][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14006.661943][ T1727] [14006.663666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14006.663666][ T1727] neigh_parms_alloc+0x1e5/0x510 [14006.663666][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14006.663666][ T1727] ipv6_find_idev+0x102/0x170 [14006.663666][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14006.663666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14006.663666][ T1727] netlink_rcv_skb+0x130/0x360 [14006.663666][ T1727] netlink_unicast+0x449/0x710 [14006.663666][ T1727] netlink_sendmsg+0x723/0xbe0 [14006.663666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14006.663666][ T1727] ___sys_sendmsg+0xee/0x170 [14006.663666][ T1727] __sys_sendmsg+0xcd/0x170 [14006.663666][ T1727] do_syscall_64+0xc6/0x1e0 [14006.663666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14006.663666][ T1727] [14016.902864][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14016.903399][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14016.903399][ T1727] netdev_get_by_index+0x5e/0x80 [14016.903399][ T1727] fib6_nh_init+0x3d8/0x15b0 [14016.903399][ T1727] ip6_route_info_create+0xf18/0x17d0 [14016.903399][ T1727] ip6_route_add+0x1c/0x140 [14016.903399][ T1727] addrconf_prefix_route+0x2a6/0x430 [14016.903399][ T1727] inet6_addr_add+0x4f8/0xa40 [14016.903399][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14016.903399][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14016.903399][ T1727] netlink_rcv_skb+0x130/0x360 [14016.903399][ T1727] netlink_unicast+0x449/0x710 [14016.903399][ T1727] netlink_sendmsg+0x723/0xbe0 [14016.903399][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14016.903399][ T1727] ___sys_sendmsg+0xee/0x170 [14016.903399][ T1727] __sys_sendmsg+0xcd/0x170 [14016.903399][ T1727] do_syscall_64+0xc6/0x1e0 [14016.903399][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14016.903399][ T1727] [14016.905637][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14016.905637][ T1727] netdev_get_by_index+0x5e/0x80 [14016.905637][ T1727] fib6_nh_init+0x3d8/0x15b0 [14016.905637][ T1727] ip6_route_info_create+0xf18/0x17d0 [14016.905637][ T1727] addrconf_f6i_alloc+0x315/0x560 [14016.905637][ T1727] ipv6_add_addr+0x411/0x2000 [14016.905637][ T1727] inet6_addr_add+0x30e/0xa40 [14016.905637][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14016.905637][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14016.905637][ T1727] netlink_rcv_skb+0x130/0x360 [14016.905637][ T1727] netlink_unicast+0x449/0x710 [14016.905637][ T1727] netlink_sendmsg+0x723/0xbe0 [14016.905637][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14016.905637][ T1727] ___sys_sendmsg+0xee/0x170 [14016.905637][ T1727] __sys_sendmsg+0xcd/0x170 [14016.905637][ T1727] do_syscall_64+0xc6/0x1e0 [14016.905637][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14016.905637][ T1727] [14016.907859][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14016.907859][ T1727] netdev_get_by_index+0x5e/0x80 [14016.907859][ T1727] fib6_nh_init+0x3d8/0x15b0 [14016.907859][ T1727] ip6_route_info_create+0xf18/0x17d0 [14016.907859][ T1727] ip6_route_add+0x1c/0x140 [14016.907859][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14016.907859][ T1727] addrconf_add_dev+0xe2/0x170 [14016.907859][ T1727] inet6_addr_add+0x12f/0xa40 [14016.907859][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14016.907859][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14016.907859][ T1727] netlink_rcv_skb+0x130/0x360 [14016.907859][ T1727] netlink_unicast+0x449/0x710 [14016.907859][ T1727] netlink_sendmsg+0x723/0xbe0 [14016.907859][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14016.907859][ T1727] ___sys_sendmsg+0xee/0x170 [14016.907859][ T1727] __sys_sendmsg+0xcd/0x170 [14016.907859][ T1727] do_syscall_64+0xc6/0x1e0 [14016.907859][ T1727] [14016.910035][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14016.910035][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14016.910035][ T1727] ipv6_find_idev+0x102/0x170 [14016.910035][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14016.910035][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14016.910035][ T1727] netlink_rcv_skb+0x130/0x360 [14016.910035][ T1727] netlink_unicast+0x449/0x710 [14016.910035][ T1727] netlink_sendmsg+0x723/0xbe0 [14016.910035][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14016.910035][ T1727] ___sys_sendmsg+0xee/0x170 [14016.910035][ T1727] __sys_sendmsg+0xcd/0x170 [14016.910035][ T1727] do_syscall_64+0xc6/0x1e0 [14016.910035][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14016.910035][ T1727] [14016.911739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14016.911739][ T1727] neigh_parms_alloc+0x1e5/0x510 [14016.911739][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14016.911739][ T1727] ipv6_find_idev+0x102/0x170 [14016.911739][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14016.911739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14016.911739][ T1727] netlink_rcv_skb+0x130/0x360 [14016.911739][ T1727] netlink_unicast+0x449/0x710 [14016.911739][ T1727] netlink_sendmsg+0x723/0xbe0 [14016.911739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14016.911739][ T1727] ___sys_sendmsg+0xee/0x170 [14016.911739][ T1727] __sys_sendmsg+0xcd/0x170 [14016.911739][ T1727] do_syscall_64+0xc6/0x1e0 [14016.911739][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14016.911739][ T1727] [14027.150821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14027.151279][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14027.151279][ T1727] netdev_get_by_index+0x5e/0x80 [14027.151279][ T1727] fib6_nh_init+0x3d8/0x15b0 [14027.151279][ T1727] ip6_route_info_create+0xf18/0x17d0 [14027.151279][ T1727] ip6_route_add+0x1c/0x140 [14027.151279][ T1727] addrconf_prefix_route+0x2a6/0x430 [14027.151279][ T1727] inet6_addr_add+0x4f8/0xa40 [14027.151279][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14027.151279][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14027.151279][ T1727] netlink_rcv_skb+0x130/0x360 [14027.151279][ T1727] netlink_unicast+0x449/0x710 [14027.151279][ T1727] netlink_sendmsg+0x723/0xbe0 [14027.151279][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14027.151279][ T1727] ___sys_sendmsg+0xee/0x170 [14027.151279][ T1727] __sys_sendmsg+0xcd/0x170 [14027.151279][ T1727] do_syscall_64+0xc6/0x1e0 [14027.151279][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14027.151279][ T1727] [14027.153543][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14027.153543][ T1727] netdev_get_by_index+0x5e/0x80 [14027.153543][ T1727] fib6_nh_init+0x3d8/0x15b0 [14027.153543][ T1727] ip6_route_info_create+0xf18/0x17d0 [14027.153543][ T1727] addrconf_f6i_alloc+0x315/0x560 [14027.153543][ T1727] ipv6_add_addr+0x411/0x2000 [14027.153543][ T1727] inet6_addr_add+0x30e/0xa40 [14027.153543][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14027.153543][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14027.153543][ T1727] netlink_rcv_skb+0x130/0x360 [14027.153543][ T1727] netlink_unicast+0x449/0x710 [14027.153543][ T1727] netlink_sendmsg+0x723/0xbe0 [14027.153543][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14027.153543][ T1727] ___sys_sendmsg+0xee/0x170 [14027.153543][ T1727] __sys_sendmsg+0xcd/0x170 [14027.153543][ T1727] do_syscall_64+0xc6/0x1e0 [14027.153543][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14027.153543][ T1727] [14027.155756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14027.155756][ T1727] netdev_get_by_index+0x5e/0x80 [14027.155756][ T1727] fib6_nh_init+0x3d8/0x15b0 [14027.155756][ T1727] ip6_route_info_create+0xf18/0x17d0 [14027.155756][ T1727] ip6_route_add+0x1c/0x140 [14027.155756][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14027.155756][ T1727] addrconf_add_dev+0xe2/0x170 [14027.155756][ T1727] inet6_addr_add+0x12f/0xa40 [14027.155756][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14027.155756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14027.155756][ T1727] netlink_rcv_skb+0x130/0x360 [14027.155756][ T1727] netlink_unicast+0x449/0x710 [14027.155756][ T1727] netlink_sendmsg+0x723/0xbe0 [14027.155756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14027.155756][ T1727] ___sys_sendmsg+0xee/0x170 [14027.155756][ T1727] __sys_sendmsg+0xcd/0x170 [14027.155756][ T1727] do_syscall_64+0xc6/0x1e0 [14027.155756][ T1727] [14027.157982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14027.157982][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14027.157982][ T1727] ipv6_find_idev+0x102/0x170 [14027.157982][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14027.157982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14027.157982][ T1727] netlink_rcv_skb+0x130/0x360 [14027.157982][ T1727] netlink_unicast+0x449/0x710 [14027.157982][ T1727] netlink_sendmsg+0x723/0xbe0 [14027.157982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14027.157982][ T1727] ___sys_sendmsg+0xee/0x170 [14027.157982][ T1727] __sys_sendmsg+0xcd/0x170 [14027.157982][ T1727] do_syscall_64+0xc6/0x1e0 [14027.157982][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14027.157982][ T1727] [14027.159679][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14027.159679][ T1727] neigh_parms_alloc+0x1e5/0x510 [14027.159679][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14027.159679][ T1727] ipv6_find_idev+0x102/0x170 [14027.159679][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14027.159679][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14027.159679][ T1727] netlink_rcv_skb+0x130/0x360 [14027.159679][ T1727] netlink_unicast+0x449/0x710 [14027.159679][ T1727] netlink_sendmsg+0x723/0xbe0 [14027.159679][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14027.159679][ T1727] ___sys_sendmsg+0xee/0x170 [14027.159679][ T1727] __sys_sendmsg+0xcd/0x170 [14027.159679][ T1727] do_syscall_64+0xc6/0x1e0 [14027.159679][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14027.159679][ T1727] [14037.398867][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14037.399337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14037.399337][ T1727] netdev_get_by_index+0x5e/0x80 [14037.399337][ T1727] fib6_nh_init+0x3d8/0x15b0 [14037.399337][ T1727] ip6_route_info_create+0xf18/0x17d0 [14037.399337][ T1727] ip6_route_add+0x1c/0x140 [14037.399337][ T1727] addrconf_prefix_route+0x2a6/0x430 [14037.399337][ T1727] inet6_addr_add+0x4f8/0xa40 [14037.399337][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14037.399337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14037.399337][ T1727] netlink_rcv_skb+0x130/0x360 [14037.399337][ T1727] netlink_unicast+0x449/0x710 [14037.399337][ T1727] netlink_sendmsg+0x723/0xbe0 [14037.399337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14037.399337][ T1727] ___sys_sendmsg+0xee/0x170 [14037.399337][ T1727] __sys_sendmsg+0xcd/0x170 [14037.399337][ T1727] do_syscall_64+0xc6/0x1e0 [14037.399337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14037.399337][ T1727] [14037.401568][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14037.401568][ T1727] netdev_get_by_index+0x5e/0x80 [14037.401568][ T1727] fib6_nh_init+0x3d8/0x15b0 [14037.401568][ T1727] ip6_route_info_create+0xf18/0x17d0 [14037.401568][ T1727] addrconf_f6i_alloc+0x315/0x560 [14037.401568][ T1727] ipv6_add_addr+0x411/0x2000 [14037.401568][ T1727] inet6_addr_add+0x30e/0xa40 [14037.401568][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14037.401568][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14037.401568][ T1727] netlink_rcv_skb+0x130/0x360 [14037.401568][ T1727] netlink_unicast+0x449/0x710 [14037.401568][ T1727] netlink_sendmsg+0x723/0xbe0 [14037.401568][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14037.401568][ T1727] ___sys_sendmsg+0xee/0x170 [14037.401568][ T1727] __sys_sendmsg+0xcd/0x170 [14037.401568][ T1727] do_syscall_64+0xc6/0x1e0 [14037.401568][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14037.401568][ T1727] [14037.403783][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14037.403783][ T1727] netdev_get_by_index+0x5e/0x80 [14037.403783][ T1727] fib6_nh_init+0x3d8/0x15b0 [14037.403783][ T1727] ip6_route_info_create+0xf18/0x17d0 [14037.403783][ T1727] ip6_route_add+0x1c/0x140 [14037.403783][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14037.403783][ T1727] addrconf_add_dev+0xe2/0x170 [14037.403783][ T1727] inet6_addr_add+0x12f/0xa40 [14037.403783][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14037.403783][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14037.403783][ T1727] netlink_rcv_skb+0x130/0x360 [14037.403783][ T1727] netlink_unicast+0x449/0x710 [14037.403783][ T1727] netlink_sendmsg+0x723/0xbe0 [14037.403783][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14037.403783][ T1727] ___sys_sendmsg+0xee/0x170 [14037.403783][ T1727] __sys_sendmsg+0xcd/0x170 [14037.403783][ T1727] do_syscall_64+0xc6/0x1e0 [14037.403783][ T1727] [14037.405945][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14037.405945][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14037.405945][ T1727] ipv6_find_idev+0x102/0x170 [14037.405945][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14037.405945][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14037.405945][ T1727] netlink_rcv_skb+0x130/0x360 [14037.405945][ T1727] netlink_unicast+0x449/0x710 [14037.405945][ T1727] netlink_sendmsg+0x723/0xbe0 [14037.405945][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14037.405945][ T1727] ___sys_sendmsg+0xee/0x170 [14037.405945][ T1727] __sys_sendmsg+0xcd/0x170 [14037.405945][ T1727] do_syscall_64+0xc6/0x1e0 [14037.405945][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14037.405945][ T1727] [14037.407639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14037.407639][ T1727] neigh_parms_alloc+0x1e5/0x510 [14037.407639][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14037.407639][ T1727] ipv6_find_idev+0x102/0x170 [14037.407639][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14037.407639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14037.407639][ T1727] netlink_rcv_skb+0x130/0x360 [14037.407639][ T1727] netlink_unicast+0x449/0x710 [14037.407639][ T1727] netlink_sendmsg+0x723/0xbe0 [14037.407639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14037.407639][ T1727] ___sys_sendmsg+0xee/0x170 [14037.407639][ T1727] __sys_sendmsg+0xcd/0x170 [14037.407639][ T1727] do_syscall_64+0xc6/0x1e0 [14037.407639][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14037.407639][ T1727] [14047.646963][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14047.647431][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14047.647431][ T1727] netdev_get_by_index+0x5e/0x80 [14047.647431][ T1727] fib6_nh_init+0x3d8/0x15b0 [14047.647431][ T1727] ip6_route_info_create+0xf18/0x17d0 [14047.647431][ T1727] ip6_route_add+0x1c/0x140 [14047.647431][ T1727] addrconf_prefix_route+0x2a6/0x430 [14047.647431][ T1727] inet6_addr_add+0x4f8/0xa40 [14047.647431][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14047.647431][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14047.647431][ T1727] netlink_rcv_skb+0x130/0x360 [14047.647431][ T1727] netlink_unicast+0x449/0x710 [14047.647431][ T1727] netlink_sendmsg+0x723/0xbe0 [14047.647431][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14047.647431][ T1727] ___sys_sendmsg+0xee/0x170 [14047.647431][ T1727] __sys_sendmsg+0xcd/0x170 [14047.647431][ T1727] do_syscall_64+0xc6/0x1e0 [14047.647431][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14047.647431][ T1727] [14047.649674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14047.649674][ T1727] netdev_get_by_index+0x5e/0x80 [14047.649674][ T1727] fib6_nh_init+0x3d8/0x15b0 [14047.649674][ T1727] ip6_route_info_create+0xf18/0x17d0 [14047.649674][ T1727] addrconf_f6i_alloc+0x315/0x560 [14047.649674][ T1727] ipv6_add_addr+0x411/0x2000 [14047.649674][ T1727] inet6_addr_add+0x30e/0xa40 [14047.649674][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14047.649674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14047.649674][ T1727] netlink_rcv_skb+0x130/0x360 [14047.649674][ T1727] netlink_unicast+0x449/0x710 [14047.649674][ T1727] netlink_sendmsg+0x723/0xbe0 [14047.649674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14047.649674][ T1727] ___sys_sendmsg+0xee/0x170 [14047.649674][ T1727] __sys_sendmsg+0xcd/0x170 [14047.649674][ T1727] do_syscall_64+0xc6/0x1e0 [14047.649674][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14047.649674][ T1727] [14047.651876][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14047.651876][ T1727] netdev_get_by_index+0x5e/0x80 [14047.651876][ T1727] fib6_nh_init+0x3d8/0x15b0 [14047.651876][ T1727] ip6_route_info_create+0xf18/0x17d0 [14047.651876][ T1727] ip6_route_add+0x1c/0x140 [14047.651876][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14047.651876][ T1727] addrconf_add_dev+0xe2/0x170 [14047.651876][ T1727] inet6_addr_add+0x12f/0xa40 [14047.651876][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14047.651876][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14047.651876][ T1727] netlink_rcv_skb+0x130/0x360 [14047.651876][ T1727] netlink_unicast+0x449/0x710 [14047.651876][ T1727] netlink_sendmsg+0x723/0xbe0 [14047.651876][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14047.651876][ T1727] ___sys_sendmsg+0xee/0x170 [14047.651876][ T1727] __sys_sendmsg+0xcd/0x170 [14047.651876][ T1727] do_syscall_64+0xc6/0x1e0 [14047.651876][ T1727] [14047.654074][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14047.654074][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14047.654074][ T1727] ipv6_find_idev+0x102/0x170 [14047.654074][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14047.654074][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14047.654074][ T1727] netlink_rcv_skb+0x130/0x360 [14047.654074][ T1727] netlink_unicast+0x449/0x710 [14047.654074][ T1727] netlink_sendmsg+0x723/0xbe0 [14047.654074][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14047.654074][ T1727] ___sys_sendmsg+0xee/0x170 [14047.654074][ T1727] __sys_sendmsg+0xcd/0x170 [14047.654074][ T1727] do_syscall_64+0xc6/0x1e0 [14047.654074][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14047.654074][ T1727] [14047.655815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14047.655815][ T1727] neigh_parms_alloc+0x1e5/0x510 [14047.655815][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14047.655815][ T1727] ipv6_find_idev+0x102/0x170 [14047.655815][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14047.655815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14047.655815][ T1727] netlink_rcv_skb+0x130/0x360 [14047.655815][ T1727] netlink_unicast+0x449/0x710 [14047.655815][ T1727] netlink_sendmsg+0x723/0xbe0 [14047.655815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14047.655815][ T1727] ___sys_sendmsg+0xee/0x170 [14047.655815][ T1727] __sys_sendmsg+0xcd/0x170 [14047.655815][ T1727] do_syscall_64+0xc6/0x1e0 [14047.655815][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14047.655815][ T1727] [14057.894820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14057.895283][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14057.895283][ T1727] netdev_get_by_index+0x5e/0x80 [14057.895283][ T1727] fib6_nh_init+0x3d8/0x15b0 [14057.895283][ T1727] ip6_route_info_create+0xf18/0x17d0 [14057.895283][ T1727] ip6_route_add+0x1c/0x140 [14057.895283][ T1727] addrconf_prefix_route+0x2a6/0x430 [14057.895283][ T1727] inet6_addr_add+0x4f8/0xa40 [14057.895283][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14057.895283][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14057.895283][ T1727] netlink_rcv_skb+0x130/0x360 [14057.895283][ T1727] netlink_unicast+0x449/0x710 [14057.895283][ T1727] netlink_sendmsg+0x723/0xbe0 [14057.895283][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14057.895283][ T1727] ___sys_sendmsg+0xee/0x170 [14057.895283][ T1727] __sys_sendmsg+0xcd/0x170 [14057.895283][ T1727] do_syscall_64+0xc6/0x1e0 [14057.895283][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14057.895283][ T1727] [14057.897566][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14057.897566][ T1727] netdev_get_by_index+0x5e/0x80 [14057.897566][ T1727] fib6_nh_init+0x3d8/0x15b0 [14057.897566][ T1727] ip6_route_info_create+0xf18/0x17d0 [14057.897566][ T1727] addrconf_f6i_alloc+0x315/0x560 [14057.897566][ T1727] ipv6_add_addr+0x411/0x2000 [14057.897566][ T1727] inet6_addr_add+0x30e/0xa40 [14057.897566][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14057.897566][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14057.897566][ T1727] netlink_rcv_skb+0x130/0x360 [14057.897566][ T1727] netlink_unicast+0x449/0x710 [14057.897566][ T1727] netlink_sendmsg+0x723/0xbe0 [14057.897566][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14057.897566][ T1727] ___sys_sendmsg+0xee/0x170 [14057.897566][ T1727] __sys_sendmsg+0xcd/0x170 [14057.897566][ T1727] do_syscall_64+0xc6/0x1e0 [14057.897566][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14057.897566][ T1727] [14057.899810][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14057.899810][ T1727] netdev_get_by_index+0x5e/0x80 [14057.899810][ T1727] fib6_nh_init+0x3d8/0x15b0 [14057.899810][ T1727] ip6_route_info_create+0xf18/0x17d0 [14057.899810][ T1727] ip6_route_add+0x1c/0x140 [14057.899810][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14057.899810][ T1727] addrconf_add_dev+0xe2/0x170 [14057.899810][ T1727] inet6_addr_add+0x12f/0xa40 [14057.899810][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14057.899810][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14057.899810][ T1727] netlink_rcv_skb+0x130/0x360 [14057.899810][ T1727] netlink_unicast+0x449/0x710 [14057.899810][ T1727] netlink_sendmsg+0x723/0xbe0 [14057.899810][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14057.899810][ T1727] ___sys_sendmsg+0xee/0x170 [14057.899810][ T1727] __sys_sendmsg+0xcd/0x170 [14057.899810][ T1727] do_syscall_64+0xc6/0x1e0 [14057.899810][ T1727] [14057.902147][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14057.902147][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14057.902147][ T1727] ipv6_find_idev+0x102/0x170 [14057.902147][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14057.902147][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14057.902147][ T1727] netlink_rcv_skb+0x130/0x360 [14057.902147][ T1727] netlink_unicast+0x449/0x710 [14057.902147][ T1727] netlink_sendmsg+0x723/0xbe0 [14057.902147][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14057.902147][ T1727] ___sys_sendmsg+0xee/0x170 [14057.902147][ T1727] __sys_sendmsg+0xcd/0x170 [14057.902147][ T1727] do_syscall_64+0xc6/0x1e0 [14057.902147][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14057.902147][ T1727] [14057.904035][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14057.904035][ T1727] neigh_parms_alloc+0x1e5/0x510 [14057.904035][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14057.904035][ T1727] ipv6_find_idev+0x102/0x170 [14057.904035][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14057.904035][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14057.904035][ T1727] netlink_rcv_skb+0x130/0x360 [14057.904035][ T1727] netlink_unicast+0x449/0x710 [14057.904035][ T1727] netlink_sendmsg+0x723/0xbe0 [14057.904035][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14057.904035][ T1727] ___sys_sendmsg+0xee/0x170 [14057.904035][ T1727] __sys_sendmsg+0xcd/0x170 [14057.904035][ T1727] do_syscall_64+0xc6/0x1e0 [14057.904035][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14057.904035][ T1727] [14068.142860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14068.143321][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14068.143321][ T1727] netdev_get_by_index+0x5e/0x80 [14068.143321][ T1727] fib6_nh_init+0x3d8/0x15b0 [14068.143321][ T1727] ip6_route_info_create+0xf18/0x17d0 [14068.143321][ T1727] ip6_route_add+0x1c/0x140 [14068.143321][ T1727] addrconf_prefix_route+0x2a6/0x430 [14068.143321][ T1727] inet6_addr_add+0x4f8/0xa40 [14068.143321][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14068.143321][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14068.143321][ T1727] netlink_rcv_skb+0x130/0x360 [14068.143321][ T1727] netlink_unicast+0x449/0x710 [14068.143321][ T1727] netlink_sendmsg+0x723/0xbe0 [14068.143321][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14068.143321][ T1727] ___sys_sendmsg+0xee/0x170 [14068.143321][ T1727] __sys_sendmsg+0xcd/0x170 [14068.143321][ T1727] do_syscall_64+0xc6/0x1e0 [14068.143321][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14068.143321][ T1727] [14068.145655][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14068.145655][ T1727] netdev_get_by_index+0x5e/0x80 [14068.145655][ T1727] fib6_nh_init+0x3d8/0x15b0 [14068.145655][ T1727] ip6_route_info_create+0xf18/0x17d0 [14068.145655][ T1727] addrconf_f6i_alloc+0x315/0x560 [14068.145655][ T1727] ipv6_add_addr+0x411/0x2000 [14068.145655][ T1727] inet6_addr_add+0x30e/0xa40 [14068.145655][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14068.145655][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14068.145655][ T1727] netlink_rcv_skb+0x130/0x360 [14068.145655][ T1727] netlink_unicast+0x449/0x710 [14068.145655][ T1727] netlink_sendmsg+0x723/0xbe0 [14068.145655][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14068.145655][ T1727] ___sys_sendmsg+0xee/0x170 [14068.145655][ T1727] __sys_sendmsg+0xcd/0x170 [14068.145655][ T1727] do_syscall_64+0xc6/0x1e0 [14068.145655][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14068.145655][ T1727] [14068.147973][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14068.147973][ T1727] netdev_get_by_index+0x5e/0x80 [14068.147973][ T1727] fib6_nh_init+0x3d8/0x15b0 [14068.147973][ T1727] ip6_route_info_create+0xf18/0x17d0 [14068.147973][ T1727] ip6_route_add+0x1c/0x140 [14068.147973][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14068.147973][ T1727] addrconf_add_dev+0xe2/0x170 [14068.147973][ T1727] inet6_addr_add+0x12f/0xa40 [14068.147973][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14068.147973][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14068.147973][ T1727] netlink_rcv_skb+0x130/0x360 [14068.147973][ T1727] netlink_unicast+0x449/0x710 [14068.147973][ T1727] netlink_sendmsg+0x723/0xbe0 [14068.147973][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14068.147973][ T1727] ___sys_sendmsg+0xee/0x170 [14068.147973][ T1727] __sys_sendmsg+0xcd/0x170 [14068.147973][ T1727] do_syscall_64+0xc6/0x1e0 [14068.147973][ T1727] [14068.150262][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14068.150262][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14068.150262][ T1727] ipv6_find_idev+0x102/0x170 [14068.150262][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14068.150262][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14068.150262][ T1727] netlink_rcv_skb+0x130/0x360 [14068.150262][ T1727] netlink_unicast+0x449/0x710 [14068.150262][ T1727] netlink_sendmsg+0x723/0xbe0 [14068.150262][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14068.150262][ T1727] ___sys_sendmsg+0xee/0x170 [14068.150262][ T1727] __sys_sendmsg+0xcd/0x170 [14068.150262][ T1727] do_syscall_64+0xc6/0x1e0 [14068.150262][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14068.150262][ T1727] [14068.152031][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14068.152031][ T1727] neigh_parms_alloc+0x1e5/0x510 [14068.152031][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14068.152031][ T1727] ipv6_find_idev+0x102/0x170 [14068.152031][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14068.152031][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14068.152031][ T1727] netlink_rcv_skb+0x130/0x360 [14068.152031][ T1727] netlink_unicast+0x449/0x710 [14068.152031][ T1727] netlink_sendmsg+0x723/0xbe0 [14068.152031][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14068.152031][ T1727] ___sys_sendmsg+0xee/0x170 [14068.152031][ T1727] __sys_sendmsg+0xcd/0x170 [14068.152031][ T1727] do_syscall_64+0xc6/0x1e0 [14068.152031][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14068.152031][ T1727] [14078.190884][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14078.191367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14078.191367][ T1727] netdev_get_by_index+0x5e/0x80 [14078.191367][ T1727] fib6_nh_init+0x3d8/0x15b0 [14078.191367][ T1727] ip6_route_info_create+0xf18/0x17d0 [14078.191367][ T1727] ip6_route_add+0x1c/0x140 [14078.191367][ T1727] addrconf_prefix_route+0x2a6/0x430 [14078.191367][ T1727] inet6_addr_add+0x4f8/0xa40 [14078.191367][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14078.191367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14078.191367][ T1727] netlink_rcv_skb+0x130/0x360 [14078.191367][ T1727] netlink_unicast+0x449/0x710 [14078.191367][ T1727] netlink_sendmsg+0x723/0xbe0 [14078.191367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14078.191367][ T1727] ___sys_sendmsg+0xee/0x170 [14078.191367][ T1727] __sys_sendmsg+0xcd/0x170 [14078.191367][ T1727] do_syscall_64+0xc6/0x1e0 [14078.191367][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14078.191367][ T1727] [14078.193776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14078.193776][ T1727] netdev_get_by_index+0x5e/0x80 [14078.193776][ T1727] fib6_nh_init+0x3d8/0x15b0 [14078.193776][ T1727] ip6_route_info_create+0xf18/0x17d0 [14078.193776][ T1727] addrconf_f6i_alloc+0x315/0x560 [14078.193776][ T1727] ipv6_add_addr+0x411/0x2000 [14078.193776][ T1727] inet6_addr_add+0x30e/0xa40 [14078.193776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14078.193776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14078.193776][ T1727] netlink_rcv_skb+0x130/0x360 [14078.193776][ T1727] netlink_unicast+0x449/0x710 [14078.193776][ T1727] netlink_sendmsg+0x723/0xbe0 [14078.193776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14078.193776][ T1727] ___sys_sendmsg+0xee/0x170 [14078.193776][ T1727] __sys_sendmsg+0xcd/0x170 [14078.193776][ T1727] do_syscall_64+0xc6/0x1e0 [14078.193776][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14078.193776][ T1727] [14078.196109][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14078.196109][ T1727] netdev_get_by_index+0x5e/0x80 [14078.196109][ T1727] fib6_nh_init+0x3d8/0x15b0 [14078.196109][ T1727] ip6_route_info_create+0xf18/0x17d0 [14078.196109][ T1727] ip6_route_add+0x1c/0x140 [14078.196109][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14078.196109][ T1727] addrconf_add_dev+0xe2/0x170 [14078.196109][ T1727] inet6_addr_add+0x12f/0xa40 [14078.196109][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14078.196109][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14078.196109][ T1727] netlink_rcv_skb+0x130/0x360 [14078.196109][ T1727] netlink_unicast+0x449/0x710 [14078.196109][ T1727] netlink_sendmsg+0x723/0xbe0 [14078.196109][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14078.196109][ T1727] ___sys_sendmsg+0xee/0x170 [14078.196109][ T1727] __sys_sendmsg+0xcd/0x170 [14078.196109][ T1727] do_syscall_64+0xc6/0x1e0 [14078.196109][ T1727] [14078.198958][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14078.198958][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14078.198958][ T1727] ipv6_find_idev+0x102/0x170 [14078.198958][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14078.198958][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14078.198958][ T1727] netlink_rcv_skb+0x130/0x360 [14078.198958][ T1727] netlink_unicast+0x449/0x710 [14078.198958][ T1727] netlink_sendmsg+0x723/0xbe0 [14078.198958][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14078.198958][ T1727] ___sys_sendmsg+0xee/0x170 [14078.198958][ T1727] __sys_sendmsg+0xcd/0x170 [14078.198958][ T1727] do_syscall_64+0xc6/0x1e0 [14078.198958][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14078.198958][ T1727] [14078.200770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14078.200770][ T1727] neigh_parms_alloc+0x1e5/0x510 [14078.200770][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14078.200770][ T1727] ipv6_find_idev+0x102/0x170 [14078.200770][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14078.200770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14078.200770][ T1727] netlink_rcv_skb+0x130/0x360 [14078.200770][ T1727] netlink_unicast+0x449/0x710 [14078.200770][ T1727] netlink_sendmsg+0x723/0xbe0 [14078.200770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14078.200770][ T1727] ___sys_sendmsg+0xee/0x170 [14078.200770][ T1727] __sys_sendmsg+0xcd/0x170 [14078.200770][ T1727] do_syscall_64+0xc6/0x1e0 [14078.200770][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14078.200770][ T1727] [14088.438825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14088.439304][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14088.439304][ T1727] netdev_get_by_index+0x5e/0x80 [14088.439304][ T1727] fib6_nh_init+0x3d8/0x15b0 [14088.439304][ T1727] ip6_route_info_create+0xf18/0x17d0 [14088.439304][ T1727] ip6_route_add+0x1c/0x140 [14088.439304][ T1727] addrconf_prefix_route+0x2a6/0x430 [14088.439304][ T1727] inet6_addr_add+0x4f8/0xa40 [14088.439304][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14088.439304][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14088.439304][ T1727] netlink_rcv_skb+0x130/0x360 [14088.439304][ T1727] netlink_unicast+0x449/0x710 [14088.439304][ T1727] netlink_sendmsg+0x723/0xbe0 [14088.439304][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14088.439304][ T1727] ___sys_sendmsg+0xee/0x170 [14088.439304][ T1727] __sys_sendmsg+0xcd/0x170 [14088.439304][ T1727] do_syscall_64+0xc6/0x1e0 [14088.439304][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14088.439304][ T1727] [14088.441647][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14088.441647][ T1727] netdev_get_by_index+0x5e/0x80 [14088.441647][ T1727] fib6_nh_init+0x3d8/0x15b0 [14088.441647][ T1727] ip6_route_info_create+0xf18/0x17d0 [14088.441647][ T1727] addrconf_f6i_alloc+0x315/0x560 [14088.441647][ T1727] ipv6_add_addr+0x411/0x2000 [14088.441647][ T1727] inet6_addr_add+0x30e/0xa40 [14088.441647][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14088.441647][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14088.441647][ T1727] netlink_rcv_skb+0x130/0x360 [14088.441647][ T1727] netlink_unicast+0x449/0x710 [14088.441647][ T1727] netlink_sendmsg+0x723/0xbe0 [14088.441647][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14088.441647][ T1727] ___sys_sendmsg+0xee/0x170 [14088.441647][ T1727] __sys_sendmsg+0xcd/0x170 [14088.441647][ T1727] do_syscall_64+0xc6/0x1e0 [14088.441647][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14088.441647][ T1727] [14088.443963][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14088.443963][ T1727] netdev_get_by_index+0x5e/0x80 [14088.443963][ T1727] fib6_nh_init+0x3d8/0x15b0 [14088.443963][ T1727] ip6_route_info_create+0xf18/0x17d0 [14088.443963][ T1727] ip6_route_add+0x1c/0x140 [14088.443963][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14088.443963][ T1727] addrconf_add_dev+0xe2/0x170 [14088.443963][ T1727] inet6_addr_add+0x12f/0xa40 [14088.443963][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14088.443963][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14088.443963][ T1727] netlink_rcv_skb+0x130/0x360 [14088.443963][ T1727] netlink_unicast+0x449/0x710 [14088.443963][ T1727] netlink_sendmsg+0x723/0xbe0 [14088.443963][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14088.443963][ T1727] ___sys_sendmsg+0xee/0x170 [14088.443963][ T1727] __sys_sendmsg+0xcd/0x170 [14088.443963][ T1727] do_syscall_64+0xc6/0x1e0 [14088.443963][ T1727] [14088.446348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14088.446348][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14088.446348][ T1727] ipv6_find_idev+0x102/0x170 [14088.446348][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14088.446348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14088.446348][ T1727] netlink_rcv_skb+0x130/0x360 [14088.446348][ T1727] netlink_unicast+0x449/0x710 [14088.446348][ T1727] netlink_sendmsg+0x723/0xbe0 [14088.446348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14088.446348][ T1727] ___sys_sendmsg+0xee/0x170 [14088.446348][ T1727] __sys_sendmsg+0xcd/0x170 [14088.446348][ T1727] do_syscall_64+0xc6/0x1e0 [14088.446348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14088.446348][ T1727] [14088.448233][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14088.448233][ T1727] neigh_parms_alloc+0x1e5/0x510 [14088.448233][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14088.448233][ T1727] ipv6_find_idev+0x102/0x170 [14088.448233][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14088.448233][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14088.448233][ T1727] netlink_rcv_skb+0x130/0x360 [14088.448233][ T1727] netlink_unicast+0x449/0x710 [14088.448233][ T1727] netlink_sendmsg+0x723/0xbe0 [14088.448233][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14088.448233][ T1727] ___sys_sendmsg+0xee/0x170 [14088.448233][ T1727] __sys_sendmsg+0xcd/0x170 [14088.448233][ T1727] do_syscall_64+0xc6/0x1e0 [14088.448233][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14088.448233][ T1727] [14098.686841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14098.687313][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14098.687313][ T1727] netdev_get_by_index+0x5e/0x80 [14098.687313][ T1727] fib6_nh_init+0x3d8/0x15b0 [14098.687313][ T1727] ip6_route_info_create+0xf18/0x17d0 [14098.687313][ T1727] ip6_route_add+0x1c/0x140 [14098.687313][ T1727] addrconf_prefix_route+0x2a6/0x430 [14098.687313][ T1727] inet6_addr_add+0x4f8/0xa40 [14098.687313][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14098.687313][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14098.687313][ T1727] netlink_rcv_skb+0x130/0x360 [14098.687313][ T1727] netlink_unicast+0x449/0x710 [14098.687313][ T1727] netlink_sendmsg+0x723/0xbe0 [14098.687313][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14098.687313][ T1727] ___sys_sendmsg+0xee/0x170 [14098.687313][ T1727] __sys_sendmsg+0xcd/0x170 [14098.687313][ T1727] do_syscall_64+0xc6/0x1e0 [14098.687313][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14098.687313][ T1727] [14098.689697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14098.689697][ T1727] netdev_get_by_index+0x5e/0x80 [14098.689697][ T1727] fib6_nh_init+0x3d8/0x15b0 [14098.689697][ T1727] ip6_route_info_create+0xf18/0x17d0 [14098.689697][ T1727] addrconf_f6i_alloc+0x315/0x560 [14098.689697][ T1727] ipv6_add_addr+0x411/0x2000 [14098.689697][ T1727] inet6_addr_add+0x30e/0xa40 [14098.689697][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14098.689697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14098.689697][ T1727] netlink_rcv_skb+0x130/0x360 [14098.689697][ T1727] netlink_unicast+0x449/0x710 [14098.689697][ T1727] netlink_sendmsg+0x723/0xbe0 [14098.689697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14098.689697][ T1727] ___sys_sendmsg+0xee/0x170 [14098.689697][ T1727] __sys_sendmsg+0xcd/0x170 [14098.689697][ T1727] do_syscall_64+0xc6/0x1e0 [14098.689697][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14098.689697][ T1727] [14098.692036][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14098.692036][ T1727] netdev_get_by_index+0x5e/0x80 [14098.692036][ T1727] fib6_nh_init+0x3d8/0x15b0 [14098.692036][ T1727] ip6_route_info_create+0xf18/0x17d0 [14098.692036][ T1727] ip6_route_add+0x1c/0x140 [14098.692036][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14098.692036][ T1727] addrconf_add_dev+0xe2/0x170 [14098.692036][ T1727] inet6_addr_add+0x12f/0xa40 [14098.692036][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14098.692036][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14098.692036][ T1727] netlink_rcv_skb+0x130/0x360 [14098.692036][ T1727] netlink_unicast+0x449/0x710 [14098.692036][ T1727] netlink_sendmsg+0x723/0xbe0 [14098.692036][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14098.692036][ T1727] ___sys_sendmsg+0xee/0x170 [14098.692036][ T1727] __sys_sendmsg+0xcd/0x170 [14098.692036][ T1727] do_syscall_64+0xc6/0x1e0 [14098.692036][ T1727] [14098.694337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14098.694337][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14098.694337][ T1727] ipv6_find_idev+0x102/0x170 [14098.694337][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14098.694337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14098.694337][ T1727] netlink_rcv_skb+0x130/0x360 [14098.694337][ T1727] netlink_unicast+0x449/0x710 [14098.694337][ T1727] netlink_sendmsg+0x723/0xbe0 [14098.694337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14098.694337][ T1727] ___sys_sendmsg+0xee/0x170 [14098.694337][ T1727] __sys_sendmsg+0xcd/0x170 [14098.694337][ T1727] do_syscall_64+0xc6/0x1e0 [14098.694337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14098.694337][ T1727] [14098.696107][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14098.696107][ T1727] neigh_parms_alloc+0x1e5/0x510 [14098.696107][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14098.696107][ T1727] ipv6_find_idev+0x102/0x170 [14098.696107][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14098.696107][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14098.696107][ T1727] netlink_rcv_skb+0x130/0x360 [14098.696107][ T1727] netlink_unicast+0x449/0x710 [14098.696107][ T1727] netlink_sendmsg+0x723/0xbe0 [14098.696107][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14098.696107][ T1727] ___sys_sendmsg+0xee/0x170 [14098.696107][ T1727] __sys_sendmsg+0xcd/0x170 [14098.696107][ T1727] do_syscall_64+0xc6/0x1e0 [14098.696107][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14098.696107][ T1727] [14108.830789][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14108.831271][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14108.831271][ T1727] netdev_get_by_index+0x5e/0x80 [14108.831271][ T1727] fib6_nh_init+0x3d8/0x15b0 [14108.831271][ T1727] ip6_route_info_create+0xf18/0x17d0 [14108.831271][ T1727] ip6_route_add+0x1c/0x140 [14108.831271][ T1727] addrconf_prefix_route+0x2a6/0x430 [14108.831271][ T1727] inet6_addr_add+0x4f8/0xa40 [14108.831271][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14108.831271][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14108.831271][ T1727] netlink_rcv_skb+0x130/0x360 [14108.831271][ T1727] netlink_unicast+0x449/0x710 [14108.831271][ T1727] netlink_sendmsg+0x723/0xbe0 [14108.831271][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14108.831271][ T1727] ___sys_sendmsg+0xee/0x170 [14108.831271][ T1727] __sys_sendmsg+0xcd/0x170 [14108.831271][ T1727] do_syscall_64+0xc6/0x1e0 [14108.831271][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14108.831271][ T1727] [14108.833649][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14108.833649][ T1727] netdev_get_by_index+0x5e/0x80 [14108.833649][ T1727] fib6_nh_init+0x3d8/0x15b0 [14108.833649][ T1727] ip6_route_info_create+0xf18/0x17d0 [14108.833649][ T1727] addrconf_f6i_alloc+0x315/0x560 [14108.833649][ T1727] ipv6_add_addr+0x411/0x2000 [14108.833649][ T1727] inet6_addr_add+0x30e/0xa40 [14108.833649][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14108.833649][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14108.833649][ T1727] netlink_rcv_skb+0x130/0x360 [14108.833649][ T1727] netlink_unicast+0x449/0x710 [14108.833649][ T1727] netlink_sendmsg+0x723/0xbe0 [14108.833649][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14108.833649][ T1727] ___sys_sendmsg+0xee/0x170 [14108.833649][ T1727] __sys_sendmsg+0xcd/0x170 [14108.833649][ T1727] do_syscall_64+0xc6/0x1e0 [14108.833649][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14108.833649][ T1727] [14108.836003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14108.836003][ T1727] netdev_get_by_index+0x5e/0x80 [14108.836003][ T1727] fib6_nh_init+0x3d8/0x15b0 [14108.836003][ T1727] ip6_route_info_create+0xf18/0x17d0 [14108.836003][ T1727] ip6_route_add+0x1c/0x140 [14108.836003][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14108.836003][ T1727] addrconf_add_dev+0xe2/0x170 [14108.836003][ T1727] inet6_addr_add+0x12f/0xa40 [14108.836003][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14108.836003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14108.836003][ T1727] netlink_rcv_skb+0x130/0x360 [14108.836003][ T1727] netlink_unicast+0x449/0x710 [14108.836003][ T1727] netlink_sendmsg+0x723/0xbe0 [14108.836003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14108.836003][ T1727] ___sys_sendmsg+0xee/0x170 [14108.836003][ T1727] __sys_sendmsg+0xcd/0x170 [14108.836003][ T1727] do_syscall_64+0xc6/0x1e0 [14108.836003][ T1727] [14108.838305][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14108.838305][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14108.838305][ T1727] ipv6_find_idev+0x102/0x170 [14108.838305][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14108.838305][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14108.838305][ T1727] netlink_rcv_skb+0x130/0x360 [14108.838305][ T1727] netlink_unicast+0x449/0x710 [14108.838305][ T1727] netlink_sendmsg+0x723/0xbe0 [14108.838305][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14108.838305][ T1727] ___sys_sendmsg+0xee/0x170 [14108.838305][ T1727] __sys_sendmsg+0xcd/0x170 [14108.838305][ T1727] do_syscall_64+0xc6/0x1e0 [14108.838305][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14108.838305][ T1727] [14108.840117][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14108.840117][ T1727] neigh_parms_alloc+0x1e5/0x510 [14108.840117][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14108.840117][ T1727] ipv6_find_idev+0x102/0x170 [14108.840117][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14108.840117][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14108.840117][ T1727] netlink_rcv_skb+0x130/0x360 [14108.840117][ T1727] netlink_unicast+0x449/0x710 [14108.840117][ T1727] netlink_sendmsg+0x723/0xbe0 [14108.840117][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14108.840117][ T1727] ___sys_sendmsg+0xee/0x170 [14108.840117][ T1727] __sys_sendmsg+0xcd/0x170 [14108.840117][ T1727] do_syscall_64+0xc6/0x1e0 [14108.840117][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14108.840117][ T1727] [14119.094858][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14119.095335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14119.095335][ T1727] netdev_get_by_index+0x5e/0x80 [14119.095335][ T1727] fib6_nh_init+0x3d8/0x15b0 [14119.095335][ T1727] ip6_route_info_create+0xf18/0x17d0 [14119.095335][ T1727] ip6_route_add+0x1c/0x140 [14119.095335][ T1727] addrconf_prefix_route+0x2a6/0x430 [14119.095335][ T1727] inet6_addr_add+0x4f8/0xa40 [14119.095335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14119.095335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14119.095335][ T1727] netlink_rcv_skb+0x130/0x360 [14119.095335][ T1727] netlink_unicast+0x449/0x710 [14119.095335][ T1727] netlink_sendmsg+0x723/0xbe0 [14119.095335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14119.095335][ T1727] ___sys_sendmsg+0xee/0x170 [14119.095335][ T1727] __sys_sendmsg+0xcd/0x170 [14119.095335][ T1727] do_syscall_64+0xc6/0x1e0 [14119.095335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14119.095335][ T1727] [14119.097673][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14119.097673][ T1727] netdev_get_by_index+0x5e/0x80 [14119.097673][ T1727] fib6_nh_init+0x3d8/0x15b0 [14119.097673][ T1727] ip6_route_info_create+0xf18/0x17d0 [14119.097673][ T1727] addrconf_f6i_alloc+0x315/0x560 [14119.097673][ T1727] ipv6_add_addr+0x411/0x2000 [14119.097673][ T1727] inet6_addr_add+0x30e/0xa40 [14119.097673][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14119.097673][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14119.097673][ T1727] netlink_rcv_skb+0x130/0x360 [14119.097673][ T1727] netlink_unicast+0x449/0x710 [14119.097673][ T1727] netlink_sendmsg+0x723/0xbe0 [14119.097673][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14119.097673][ T1727] ___sys_sendmsg+0xee/0x170 [14119.097673][ T1727] __sys_sendmsg+0xcd/0x170 [14119.097673][ T1727] do_syscall_64+0xc6/0x1e0 [14119.097673][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14119.097673][ T1727] [14119.100004][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14119.100004][ T1727] netdev_get_by_index+0x5e/0x80 [14119.100004][ T1727] fib6_nh_init+0x3d8/0x15b0 [14119.100004][ T1727] ip6_route_info_create+0xf18/0x17d0 [14119.100004][ T1727] ip6_route_add+0x1c/0x140 [14119.100004][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14119.100004][ T1727] addrconf_add_dev+0xe2/0x170 [14119.100004][ T1727] inet6_addr_add+0x12f/0xa40 [14119.100004][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14119.100004][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14119.100004][ T1727] netlink_rcv_skb+0x130/0x360 [14119.100004][ T1727] netlink_unicast+0x449/0x710 [14119.100004][ T1727] netlink_sendmsg+0x723/0xbe0 [14119.100004][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14119.100004][ T1727] ___sys_sendmsg+0xee/0x170 [14119.100004][ T1727] __sys_sendmsg+0xcd/0x170 [14119.100004][ T1727] do_syscall_64+0xc6/0x1e0 [14119.100004][ T1727] [14119.102322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14119.102322][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14119.102322][ T1727] ipv6_find_idev+0x102/0x170 [14119.102322][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14119.102322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14119.102322][ T1727] netlink_rcv_skb+0x130/0x360 [14119.102322][ T1727] netlink_unicast+0x449/0x710 [14119.102322][ T1727] netlink_sendmsg+0x723/0xbe0 [14119.102322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14119.102322][ T1727] ___sys_sendmsg+0xee/0x170 [14119.102322][ T1727] __sys_sendmsg+0xcd/0x170 [14119.102322][ T1727] do_syscall_64+0xc6/0x1e0 [14119.102322][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14119.102322][ T1727] [14119.104144][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14119.104144][ T1727] neigh_parms_alloc+0x1e5/0x510 [14119.104144][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14119.104144][ T1727] ipv6_find_idev+0x102/0x170 [14119.104144][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14119.104144][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14119.104144][ T1727] netlink_rcv_skb+0x130/0x360 [14119.104144][ T1727] netlink_unicast+0x449/0x710 [14119.104144][ T1727] netlink_sendmsg+0x723/0xbe0 [14119.104144][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14119.104144][ T1727] ___sys_sendmsg+0xee/0x170 [14119.104144][ T1727] __sys_sendmsg+0xcd/0x170 [14119.104144][ T1727] do_syscall_64+0xc6/0x1e0 [14119.104144][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14119.104144][ T1727] [14129.358925][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14129.359458][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14129.359458][ T1727] netdev_get_by_index+0x5e/0x80 [14129.359458][ T1727] fib6_nh_init+0x3d8/0x15b0 [14129.359458][ T1727] ip6_route_info_create+0xf18/0x17d0 [14129.359458][ T1727] ip6_route_add+0x1c/0x140 [14129.359458][ T1727] addrconf_prefix_route+0x2a6/0x430 [14129.359458][ T1727] inet6_addr_add+0x4f8/0xa40 [14129.359458][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14129.359458][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14129.359458][ T1727] netlink_rcv_skb+0x130/0x360 [14129.359458][ T1727] netlink_unicast+0x449/0x710 [14129.359458][ T1727] netlink_sendmsg+0x723/0xbe0 [14129.359458][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14129.359458][ T1727] ___sys_sendmsg+0xee/0x170 [14129.359458][ T1727] __sys_sendmsg+0xcd/0x170 [14129.359458][ T1727] do_syscall_64+0xc6/0x1e0 [14129.359458][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14129.359458][ T1727] [14129.361787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14129.361787][ T1727] netdev_get_by_index+0x5e/0x80 [14129.361787][ T1727] fib6_nh_init+0x3d8/0x15b0 [14129.361787][ T1727] ip6_route_info_create+0xf18/0x17d0 [14129.361787][ T1727] addrconf_f6i_alloc+0x315/0x560 [14129.361787][ T1727] ipv6_add_addr+0x411/0x2000 [14129.361787][ T1727] inet6_addr_add+0x30e/0xa40 [14129.361787][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14129.361787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14129.361787][ T1727] netlink_rcv_skb+0x130/0x360 [14129.361787][ T1727] netlink_unicast+0x449/0x710 [14129.361787][ T1727] netlink_sendmsg+0x723/0xbe0 [14129.361787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14129.361787][ T1727] ___sys_sendmsg+0xee/0x170 [14129.361787][ T1727] __sys_sendmsg+0xcd/0x170 [14129.361787][ T1727] do_syscall_64+0xc6/0x1e0 [14129.361787][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14129.361787][ T1727] [14129.364103][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14129.364103][ T1727] netdev_get_by_index+0x5e/0x80 [14129.364103][ T1727] fib6_nh_init+0x3d8/0x15b0 [14129.364103][ T1727] ip6_route_info_create+0xf18/0x17d0 [14129.364103][ T1727] ip6_route_add+0x1c/0x140 [14129.364103][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14129.364103][ T1727] addrconf_add_dev+0xe2/0x170 [14129.364103][ T1727] inet6_addr_add+0x12f/0xa40 [14129.364103][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14129.364103][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14129.364103][ T1727] netlink_rcv_skb+0x130/0x360 [14129.364103][ T1727] netlink_unicast+0x449/0x710 [14129.364103][ T1727] netlink_sendmsg+0x723/0xbe0 [14129.364103][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14129.364103][ T1727] ___sys_sendmsg+0xee/0x170 [14129.364103][ T1727] __sys_sendmsg+0xcd/0x170 [14129.364103][ T1727] do_syscall_64+0xc6/0x1e0 [14129.364103][ T1727] [14129.366389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14129.366389][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14129.366389][ T1727] ipv6_find_idev+0x102/0x170 [14129.366389][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14129.366389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14129.366389][ T1727] netlink_rcv_skb+0x130/0x360 [14129.366389][ T1727] netlink_unicast+0x449/0x710 [14129.366389][ T1727] netlink_sendmsg+0x723/0xbe0 [14129.366389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14129.366389][ T1727] ___sys_sendmsg+0xee/0x170 [14129.366389][ T1727] __sys_sendmsg+0xcd/0x170 [14129.366389][ T1727] do_syscall_64+0xc6/0x1e0 [14129.366389][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14129.366389][ T1727] [14129.368160][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14129.368160][ T1727] neigh_parms_alloc+0x1e5/0x510 [14129.368160][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14129.368160][ T1727] ipv6_find_idev+0x102/0x170 [14129.368160][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14129.368160][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14129.368160][ T1727] netlink_rcv_skb+0x130/0x360 [14129.368160][ T1727] netlink_unicast+0x449/0x710 [14129.368160][ T1727] netlink_sendmsg+0x723/0xbe0 [14129.368160][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14129.368160][ T1727] ___sys_sendmsg+0xee/0x170 [14129.368160][ T1727] __sys_sendmsg+0xcd/0x170 [14129.368160][ T1727] do_syscall_64+0xc6/0x1e0 [14129.368160][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14129.368160][ T1727] [14139.622838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14139.623301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14139.623301][ T1727] netdev_get_by_index+0x5e/0x80 [14139.623301][ T1727] fib6_nh_init+0x3d8/0x15b0 [14139.623301][ T1727] ip6_route_info_create+0xf18/0x17d0 [14139.623301][ T1727] ip6_route_add+0x1c/0x140 [14139.623301][ T1727] addrconf_prefix_route+0x2a6/0x430 [14139.623301][ T1727] inet6_addr_add+0x4f8/0xa40 [14139.623301][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14139.623301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14139.623301][ T1727] netlink_rcv_skb+0x130/0x360 [14139.623301][ T1727] netlink_unicast+0x449/0x710 [14139.623301][ T1727] netlink_sendmsg+0x723/0xbe0 [14139.623301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14139.623301][ T1727] ___sys_sendmsg+0xee/0x170 [14139.623301][ T1727] __sys_sendmsg+0xcd/0x170 [14139.623301][ T1727] do_syscall_64+0xc6/0x1e0 [14139.623301][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14139.623301][ T1727] [14139.625706][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14139.625706][ T1727] netdev_get_by_index+0x5e/0x80 [14139.625706][ T1727] fib6_nh_init+0x3d8/0x15b0 [14139.625706][ T1727] ip6_route_info_create+0xf18/0x17d0 [14139.625706][ T1727] addrconf_f6i_alloc+0x315/0x560 [14139.625706][ T1727] ipv6_add_addr+0x411/0x2000 [14139.625706][ T1727] inet6_addr_add+0x30e/0xa40 [14139.625706][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14139.625706][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14139.625706][ T1727] netlink_rcv_skb+0x130/0x360 [14139.625706][ T1727] netlink_unicast+0x449/0x710 [14139.625706][ T1727] netlink_sendmsg+0x723/0xbe0 [14139.625706][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14139.625706][ T1727] ___sys_sendmsg+0xee/0x170 [14139.625706][ T1727] __sys_sendmsg+0xcd/0x170 [14139.625706][ T1727] do_syscall_64+0xc6/0x1e0 [14139.625706][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14139.625706][ T1727] [14139.628060][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14139.628060][ T1727] netdev_get_by_index+0x5e/0x80 [14139.628060][ T1727] fib6_nh_init+0x3d8/0x15b0 [14139.628060][ T1727] ip6_route_info_create+0xf18/0x17d0 [14139.628060][ T1727] ip6_route_add+0x1c/0x140 [14139.628060][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14139.628060][ T1727] addrconf_add_dev+0xe2/0x170 [14139.628060][ T1727] inet6_addr_add+0x12f/0xa40 [14139.628060][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14139.628060][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14139.628060][ T1727] netlink_rcv_skb+0x130/0x360 [14139.628060][ T1727] netlink_unicast+0x449/0x710 [14139.628060][ T1727] netlink_sendmsg+0x723/0xbe0 [14139.628060][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14139.628060][ T1727] ___sys_sendmsg+0xee/0x170 [14139.628060][ T1727] __sys_sendmsg+0xcd/0x170 [14139.628060][ T1727] do_syscall_64+0xc6/0x1e0 [14139.628060][ T1727] [14139.630387][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14139.630387][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14139.630387][ T1727] ipv6_find_idev+0x102/0x170 [14139.630387][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14139.630387][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14139.630387][ T1727] netlink_rcv_skb+0x130/0x360 [14139.630387][ T1727] netlink_unicast+0x449/0x710 [14139.630387][ T1727] netlink_sendmsg+0x723/0xbe0 [14139.630387][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14139.630387][ T1727] ___sys_sendmsg+0xee/0x170 [14139.630387][ T1727] __sys_sendmsg+0xcd/0x170 [14139.630387][ T1727] do_syscall_64+0xc6/0x1e0 [14139.630387][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14139.630387][ T1727] [14139.632256][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14139.632256][ T1727] neigh_parms_alloc+0x1e5/0x510 [14139.632256][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14139.632256][ T1727] ipv6_find_idev+0x102/0x170 [14139.632256][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14139.632256][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14139.632256][ T1727] netlink_rcv_skb+0x130/0x360 [14139.632256][ T1727] netlink_unicast+0x449/0x710 [14139.632256][ T1727] netlink_sendmsg+0x723/0xbe0 [14139.632256][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14139.632256][ T1727] ___sys_sendmsg+0xee/0x170 [14139.632256][ T1727] __sys_sendmsg+0xcd/0x170 [14139.632256][ T1727] do_syscall_64+0xc6/0x1e0 [14139.632256][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14139.632256][ T1727] [14149.886824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14149.887351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14149.887351][ T1727] netdev_get_by_index+0x5e/0x80 [14149.887351][ T1727] fib6_nh_init+0x3d8/0x15b0 [14149.887351][ T1727] ip6_route_info_create+0xf18/0x17d0 [14149.887351][ T1727] ip6_route_add+0x1c/0x140 [14149.887351][ T1727] addrconf_prefix_route+0x2a6/0x430 [14149.887351][ T1727] inet6_addr_add+0x4f8/0xa40 [14149.887351][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14149.887351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14149.887351][ T1727] netlink_rcv_skb+0x130/0x360 [14149.887351][ T1727] netlink_unicast+0x449/0x710 [14149.887351][ T1727] netlink_sendmsg+0x723/0xbe0 [14149.887351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14149.887351][ T1727] ___sys_sendmsg+0xee/0x170 [14149.887351][ T1727] __sys_sendmsg+0xcd/0x170 [14149.887351][ T1727] do_syscall_64+0xc6/0x1e0 [14149.887351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14149.887351][ T1727] [14149.889614][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14149.889614][ T1727] netdev_get_by_index+0x5e/0x80 [14149.889614][ T1727] fib6_nh_init+0x3d8/0x15b0 [14149.889614][ T1727] ip6_route_info_create+0xf18/0x17d0 [14149.889614][ T1727] addrconf_f6i_alloc+0x315/0x560 [14149.889614][ T1727] ipv6_add_addr+0x411/0x2000 [14149.889614][ T1727] inet6_addr_add+0x30e/0xa40 [14149.889614][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14149.889614][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14149.889614][ T1727] netlink_rcv_skb+0x130/0x360 [14149.889614][ T1727] netlink_unicast+0x449/0x710 [14149.889614][ T1727] netlink_sendmsg+0x723/0xbe0 [14149.889614][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14149.889614][ T1727] ___sys_sendmsg+0xee/0x170 [14149.889614][ T1727] __sys_sendmsg+0xcd/0x170 [14149.889614][ T1727] do_syscall_64+0xc6/0x1e0 [14149.889614][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14149.889614][ T1727] [14149.891836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14149.891836][ T1727] netdev_get_by_index+0x5e/0x80 [14149.891836][ T1727] fib6_nh_init+0x3d8/0x15b0 [14149.891836][ T1727] ip6_route_info_create+0xf18/0x17d0 [14149.891836][ T1727] ip6_route_add+0x1c/0x140 [14149.891836][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14149.891836][ T1727] addrconf_add_dev+0xe2/0x170 [14149.891836][ T1727] inet6_addr_add+0x12f/0xa40 [14149.891836][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14149.891836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14149.891836][ T1727] netlink_rcv_skb+0x130/0x360 [14149.891836][ T1727] netlink_unicast+0x449/0x710 [14149.891836][ T1727] netlink_sendmsg+0x723/0xbe0 [14149.891836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14149.891836][ T1727] ___sys_sendmsg+0xee/0x170 [14149.891836][ T1727] __sys_sendmsg+0xcd/0x170 [14149.891836][ T1727] do_syscall_64+0xc6/0x1e0 [14149.891836][ T1727] [14149.894018][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14149.894018][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14149.894018][ T1727] ipv6_find_idev+0x102/0x170 [14149.894018][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14149.894018][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14149.894018][ T1727] netlink_rcv_skb+0x130/0x360 [14149.894018][ T1727] netlink_unicast+0x449/0x710 [14149.894018][ T1727] netlink_sendmsg+0x723/0xbe0 [14149.894018][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14149.894018][ T1727] ___sys_sendmsg+0xee/0x170 [14149.894018][ T1727] __sys_sendmsg+0xcd/0x170 [14149.894018][ T1727] do_syscall_64+0xc6/0x1e0 [14149.894018][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14149.894018][ T1727] [14149.895712][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14149.895712][ T1727] neigh_parms_alloc+0x1e5/0x510 [14149.895712][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14149.895712][ T1727] ipv6_find_idev+0x102/0x170 [14149.895712][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14149.895712][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14149.895712][ T1727] netlink_rcv_skb+0x130/0x360 [14149.895712][ T1727] netlink_unicast+0x449/0x710 [14149.895712][ T1727] netlink_sendmsg+0x723/0xbe0 [14149.895712][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14149.895712][ T1727] ___sys_sendmsg+0xee/0x170 [14149.895712][ T1727] __sys_sendmsg+0xcd/0x170 [14149.895712][ T1727] do_syscall_64+0xc6/0x1e0 [14149.895712][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14149.895712][ T1727] [14160.142837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14160.143323][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14160.143323][ T1727] netdev_get_by_index+0x5e/0x80 [14160.143323][ T1727] fib6_nh_init+0x3d8/0x15b0 [14160.143323][ T1727] ip6_route_info_create+0xf18/0x17d0 [14160.143323][ T1727] ip6_route_add+0x1c/0x140 [14160.143323][ T1727] addrconf_prefix_route+0x2a6/0x430 [14160.143323][ T1727] inet6_addr_add+0x4f8/0xa40 [14160.143323][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14160.143323][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14160.143323][ T1727] netlink_rcv_skb+0x130/0x360 [14160.143323][ T1727] netlink_unicast+0x449/0x710 [14160.143323][ T1727] netlink_sendmsg+0x723/0xbe0 [14160.143323][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14160.143323][ T1727] ___sys_sendmsg+0xee/0x170 [14160.143323][ T1727] __sys_sendmsg+0xcd/0x170 [14160.143323][ T1727] do_syscall_64+0xc6/0x1e0 [14160.143323][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14160.143323][ T1727] [14160.145660][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14160.145660][ T1727] netdev_get_by_index+0x5e/0x80 [14160.145660][ T1727] fib6_nh_init+0x3d8/0x15b0 [14160.145660][ T1727] ip6_route_info_create+0xf18/0x17d0 [14160.145660][ T1727] addrconf_f6i_alloc+0x315/0x560 [14160.145660][ T1727] ipv6_add_addr+0x411/0x2000 [14160.145660][ T1727] inet6_addr_add+0x30e/0xa40 [14160.145660][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14160.145660][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14160.145660][ T1727] netlink_rcv_skb+0x130/0x360 [14160.145660][ T1727] netlink_unicast+0x449/0x710 [14160.145660][ T1727] netlink_sendmsg+0x723/0xbe0 [14160.145660][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14160.145660][ T1727] ___sys_sendmsg+0xee/0x170 [14160.145660][ T1727] __sys_sendmsg+0xcd/0x170 [14160.145660][ T1727] do_syscall_64+0xc6/0x1e0 [14160.145660][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14160.145660][ T1727] [14160.148246][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14160.148246][ T1727] netdev_get_by_index+0x5e/0x80 [14160.148246][ T1727] fib6_nh_init+0x3d8/0x15b0 [14160.148246][ T1727] ip6_route_info_create+0xf18/0x17d0 [14160.148246][ T1727] ip6_route_add+0x1c/0x140 [14160.148246][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14160.148246][ T1727] addrconf_add_dev+0xe2/0x170 [14160.148246][ T1727] inet6_addr_add+0x12f/0xa40 [14160.148246][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14160.148246][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14160.148246][ T1727] netlink_rcv_skb+0x130/0x360 [14160.148246][ T1727] netlink_unicast+0x449/0x710 [14160.148246][ T1727] netlink_sendmsg+0x723/0xbe0 [14160.148246][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14160.148246][ T1727] ___sys_sendmsg+0xee/0x170 [14160.148246][ T1727] __sys_sendmsg+0xcd/0x170 [14160.148246][ T1727] do_syscall_64+0xc6/0x1e0 [14160.148246][ T1727] [14160.151596][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14160.151596][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14160.151596][ T1727] ipv6_find_idev+0x102/0x170 [14160.151596][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14160.151596][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14160.151596][ T1727] netlink_rcv_skb+0x130/0x360 [14160.151596][ T1727] netlink_unicast+0x449/0x710 [14160.151596][ T1727] netlink_sendmsg+0x723/0xbe0 [14160.151596][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14160.151596][ T1727] ___sys_sendmsg+0xee/0x170 [14160.151596][ T1727] __sys_sendmsg+0xcd/0x170 [14160.151596][ T1727] do_syscall_64+0xc6/0x1e0 [14160.151596][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14160.151596][ T1727] [14160.153411][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14160.153411][ T1727] neigh_parms_alloc+0x1e5/0x510 [14160.153411][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14160.153411][ T1727] ipv6_find_idev+0x102/0x170 [14160.153411][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14160.153411][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14160.153411][ T1727] netlink_rcv_skb+0x130/0x360 [14160.153411][ T1727] netlink_unicast+0x449/0x710 [14160.153411][ T1727] netlink_sendmsg+0x723/0xbe0 [14160.153411][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14160.153411][ T1727] ___sys_sendmsg+0xee/0x170 [14160.153411][ T1727] __sys_sendmsg+0xcd/0x170 [14160.153411][ T1727] do_syscall_64+0xc6/0x1e0 [14160.153411][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14160.153411][ T1727] [14170.399074][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14170.399873][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14170.399873][ T1727] netdev_get_by_index+0x5e/0x80 [14170.399873][ T1727] fib6_nh_init+0x3d8/0x15b0 [14170.399873][ T1727] ip6_route_info_create+0xf18/0x17d0 [14170.399873][ T1727] ip6_route_add+0x1c/0x140 [14170.399873][ T1727] addrconf_prefix_route+0x2a6/0x430 [14170.399873][ T1727] inet6_addr_add+0x4f8/0xa40 [14170.399873][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14170.399873][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14170.399873][ T1727] netlink_rcv_skb+0x130/0x360 [14170.399873][ T1727] netlink_unicast+0x449/0x710 [14170.399873][ T1727] netlink_sendmsg+0x723/0xbe0 [14170.399873][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14170.399873][ T1727] ___sys_sendmsg+0xee/0x170 [14170.399873][ T1727] __sys_sendmsg+0xcd/0x170 [14170.399873][ T1727] do_syscall_64+0xc6/0x1e0 [14170.399873][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14170.399873][ T1727] [14170.402187][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14170.402187][ T1727] netdev_get_by_index+0x5e/0x80 [14170.402187][ T1727] fib6_nh_init+0x3d8/0x15b0 [14170.402187][ T1727] ip6_route_info_create+0xf18/0x17d0 [14170.402187][ T1727] addrconf_f6i_alloc+0x315/0x560 [14170.402187][ T1727] ipv6_add_addr+0x411/0x2000 [14170.402187][ T1727] inet6_addr_add+0x30e/0xa40 [14170.402187][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14170.402187][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14170.402187][ T1727] netlink_rcv_skb+0x130/0x360 [14170.402187][ T1727] netlink_unicast+0x449/0x710 [14170.402187][ T1727] netlink_sendmsg+0x723/0xbe0 [14170.402187][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14170.402187][ T1727] ___sys_sendmsg+0xee/0x170 [14170.402187][ T1727] __sys_sendmsg+0xcd/0x170 [14170.402187][ T1727] do_syscall_64+0xc6/0x1e0 [14170.402187][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14170.402187][ T1727] [14170.404444][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14170.404444][ T1727] netdev_get_by_index+0x5e/0x80 [14170.404444][ T1727] fib6_nh_init+0x3d8/0x15b0 [14170.404444][ T1727] ip6_route_info_create+0xf18/0x17d0 [14170.404444][ T1727] ip6_route_add+0x1c/0x140 [14170.404444][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14170.404444][ T1727] addrconf_add_dev+0xe2/0x170 [14170.404444][ T1727] inet6_addr_add+0x12f/0xa40 [14170.404444][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14170.404444][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14170.404444][ T1727] netlink_rcv_skb+0x130/0x360 [14170.404444][ T1727] netlink_unicast+0x449/0x710 [14170.404444][ T1727] netlink_sendmsg+0x723/0xbe0 [14170.404444][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14170.404444][ T1727] ___sys_sendmsg+0xee/0x170 [14170.404444][ T1727] __sys_sendmsg+0xcd/0x170 [14170.404444][ T1727] do_syscall_64+0xc6/0x1e0 [14170.404444][ T1727] [14170.406654][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14170.406654][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14170.406654][ T1727] ipv6_find_idev+0x102/0x170 [14170.406654][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14170.406654][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14170.406654][ T1727] netlink_rcv_skb+0x130/0x360 [14170.406654][ T1727] netlink_unicast+0x449/0x710 [14170.406654][ T1727] netlink_sendmsg+0x723/0xbe0 [14170.406654][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14170.406654][ T1727] ___sys_sendmsg+0xee/0x170 [14170.406654][ T1727] __sys_sendmsg+0xcd/0x170 [14170.406654][ T1727] do_syscall_64+0xc6/0x1e0 [14170.406654][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14170.406654][ T1727] [14170.408376][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14170.408376][ T1727] neigh_parms_alloc+0x1e5/0x510 [14170.408376][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14170.408376][ T1727] ipv6_find_idev+0x102/0x170 [14170.408376][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14170.408376][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14170.408376][ T1727] netlink_rcv_skb+0x130/0x360 [14170.408376][ T1727] netlink_unicast+0x449/0x710 [14170.408376][ T1727] netlink_sendmsg+0x723/0xbe0 [14170.408376][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14170.408376][ T1727] ___sys_sendmsg+0xee/0x170 [14170.408376][ T1727] __sys_sendmsg+0xcd/0x170 [14170.408376][ T1727] do_syscall_64+0xc6/0x1e0 [14170.408376][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14170.408376][ T1727] [14180.414824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14180.415373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14180.415373][ T1727] netdev_get_by_index+0x5e/0x80 [14180.415373][ T1727] fib6_nh_init+0x3d8/0x15b0 [14180.415373][ T1727] ip6_route_info_create+0xf18/0x17d0 [14180.415373][ T1727] ip6_route_add+0x1c/0x140 [14180.415373][ T1727] addrconf_prefix_route+0x2a6/0x430 [14180.415373][ T1727] inet6_addr_add+0x4f8/0xa40 [14180.415373][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14180.415373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14180.415373][ T1727] netlink_rcv_skb+0x130/0x360 [14180.415373][ T1727] netlink_unicast+0x449/0x710 [14180.415373][ T1727] netlink_sendmsg+0x723/0xbe0 [14180.415373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14180.415373][ T1727] ___sys_sendmsg+0xee/0x170 [14180.415373][ T1727] __sys_sendmsg+0xcd/0x170 [14180.415373][ T1727] do_syscall_64+0xc6/0x1e0 [14180.415373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14180.415373][ T1727] [14180.417635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14180.417635][ T1727] netdev_get_by_index+0x5e/0x80 [14180.417635][ T1727] fib6_nh_init+0x3d8/0x15b0 [14180.417635][ T1727] ip6_route_info_create+0xf18/0x17d0 [14180.417635][ T1727] addrconf_f6i_alloc+0x315/0x560 [14180.417635][ T1727] ipv6_add_addr+0x411/0x2000 [14180.417635][ T1727] inet6_addr_add+0x30e/0xa40 [14180.417635][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14180.417635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14180.417635][ T1727] netlink_rcv_skb+0x130/0x360 [14180.417635][ T1727] netlink_unicast+0x449/0x710 [14180.417635][ T1727] netlink_sendmsg+0x723/0xbe0 [14180.417635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14180.417635][ T1727] ___sys_sendmsg+0xee/0x170 [14180.417635][ T1727] __sys_sendmsg+0xcd/0x170 [14180.417635][ T1727] do_syscall_64+0xc6/0x1e0 [14180.417635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14180.417635][ T1727] [14180.419873][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14180.419873][ T1727] netdev_get_by_index+0x5e/0x80 [14180.419873][ T1727] fib6_nh_init+0x3d8/0x15b0 [14180.419873][ T1727] ip6_route_info_create+0xf18/0x17d0 [14180.419873][ T1727] ip6_route_add+0x1c/0x140 [14180.419873][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14180.419873][ T1727] addrconf_add_dev+0xe2/0x170 [14180.419873][ T1727] inet6_addr_add+0x12f/0xa40 [14180.419873][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14180.419873][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14180.419873][ T1727] netlink_rcv_skb+0x130/0x360 [14180.419873][ T1727] netlink_unicast+0x449/0x710 [14180.419873][ T1727] netlink_sendmsg+0x723/0xbe0 [14180.419873][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14180.419873][ T1727] ___sys_sendmsg+0xee/0x170 [14180.419873][ T1727] __sys_sendmsg+0xcd/0x170 [14180.419873][ T1727] do_syscall_64+0xc6/0x1e0 [14180.419873][ T1727] [14180.422069][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14180.422069][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14180.422069][ T1727] ipv6_find_idev+0x102/0x170 [14180.422069][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14180.422069][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14180.422069][ T1727] netlink_rcv_skb+0x130/0x360 [14180.422069][ T1727] netlink_unicast+0x449/0x710 [14180.422069][ T1727] netlink_sendmsg+0x723/0xbe0 [14180.422069][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14180.422069][ T1727] ___sys_sendmsg+0xee/0x170 [14180.422069][ T1727] __sys_sendmsg+0xcd/0x170 [14180.422069][ T1727] do_syscall_64+0xc6/0x1e0 [14180.422069][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14180.422069][ T1727] [14180.423803][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14180.423803][ T1727] neigh_parms_alloc+0x1e5/0x510 [14180.423803][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14180.423803][ T1727] ipv6_find_idev+0x102/0x170 [14180.423803][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14180.423803][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14180.423803][ T1727] netlink_rcv_skb+0x130/0x360 [14180.423803][ T1727] netlink_unicast+0x449/0x710 [14180.423803][ T1727] netlink_sendmsg+0x723/0xbe0 [14180.423803][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14180.423803][ T1727] ___sys_sendmsg+0xee/0x170 [14180.423803][ T1727] __sys_sendmsg+0xcd/0x170 [14180.423803][ T1727] do_syscall_64+0xc6/0x1e0 [14180.423803][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14180.423803][ T1727] [14190.838934][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14190.839558][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14190.839558][ T1727] netdev_get_by_index+0x5e/0x80 [14190.839558][ T1727] fib6_nh_init+0x3d8/0x15b0 [14190.839558][ T1727] ip6_route_info_create+0xf18/0x17d0 [14190.839558][ T1727] ip6_route_add+0x1c/0x140 [14190.839558][ T1727] addrconf_prefix_route+0x2a6/0x430 [14190.839558][ T1727] inet6_addr_add+0x4f8/0xa40 [14190.839558][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14190.839558][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14190.839558][ T1727] netlink_rcv_skb+0x130/0x360 [14190.839558][ T1727] netlink_unicast+0x449/0x710 [14190.839558][ T1727] netlink_sendmsg+0x723/0xbe0 [14190.839558][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14190.839558][ T1727] ___sys_sendmsg+0xee/0x170 [14190.839558][ T1727] __sys_sendmsg+0xcd/0x170 [14190.839558][ T1727] do_syscall_64+0xc6/0x1e0 [14190.839558][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14190.839558][ T1727] [14190.842408][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14190.842408][ T1727] netdev_get_by_index+0x5e/0x80 [14190.842408][ T1727] fib6_nh_init+0x3d8/0x15b0 [14190.842408][ T1727] ip6_route_info_create+0xf18/0x17d0 [14190.842408][ T1727] addrconf_f6i_alloc+0x315/0x560 [14190.842408][ T1727] ipv6_add_addr+0x411/0x2000 [14190.842408][ T1727] inet6_addr_add+0x30e/0xa40 [14190.842408][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14190.842408][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14190.842408][ T1727] netlink_rcv_skb+0x130/0x360 [14190.842408][ T1727] netlink_unicast+0x449/0x710 [14190.842408][ T1727] netlink_sendmsg+0x723/0xbe0 [14190.842408][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14190.842408][ T1727] ___sys_sendmsg+0xee/0x170 [14190.842408][ T1727] __sys_sendmsg+0xcd/0x170 [14190.842408][ T1727] do_syscall_64+0xc6/0x1e0 [14190.842408][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14190.842408][ T1727] [14190.844682][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14190.844682][ T1727] netdev_get_by_index+0x5e/0x80 [14190.844682][ T1727] fib6_nh_init+0x3d8/0x15b0 [14190.844682][ T1727] ip6_route_info_create+0xf18/0x17d0 [14190.844682][ T1727] ip6_route_add+0x1c/0x140 [14190.844682][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14190.844682][ T1727] addrconf_add_dev+0xe2/0x170 [14190.844682][ T1727] inet6_addr_add+0x12f/0xa40 [14190.844682][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14190.844682][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14190.844682][ T1727] netlink_rcv_skb+0x130/0x360 [14190.844682][ T1727] netlink_unicast+0x449/0x710 [14190.844682][ T1727] netlink_sendmsg+0x723/0xbe0 [14190.844682][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14190.844682][ T1727] ___sys_sendmsg+0xee/0x170 [14190.844682][ T1727] __sys_sendmsg+0xcd/0x170 [14190.844682][ T1727] do_syscall_64+0xc6/0x1e0 [14190.844682][ T1727] [14190.846976][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14190.846976][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14190.846976][ T1727] ipv6_find_idev+0x102/0x170 [14190.846976][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14190.846976][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14190.846976][ T1727] netlink_rcv_skb+0x130/0x360 [14190.846976][ T1727] netlink_unicast+0x449/0x710 [14190.846976][ T1727] netlink_sendmsg+0x723/0xbe0 [14190.846976][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14190.846976][ T1727] ___sys_sendmsg+0xee/0x170 [14190.846976][ T1727] __sys_sendmsg+0xcd/0x170 [14190.846976][ T1727] do_syscall_64+0xc6/0x1e0 [14190.846976][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14190.846976][ T1727] [14190.849239][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14190.849239][ T1727] neigh_parms_alloc+0x1e5/0x510 [14190.849239][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14190.849239][ T1727] ipv6_find_idev+0x102/0x170 [14190.849239][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14190.849239][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14190.849239][ T1727] netlink_rcv_skb+0x130/0x360 [14190.849239][ T1727] netlink_unicast+0x449/0x710 [14190.849239][ T1727] netlink_sendmsg+0x723/0xbe0 [14190.849239][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14190.849239][ T1727] ___sys_sendmsg+0xee/0x170 [14190.849239][ T1727] __sys_sendmsg+0xcd/0x170 [14190.849239][ T1727] do_syscall_64+0xc6/0x1e0 [14190.849239][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14190.849239][ T1727] [14200.886781][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14200.887347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14200.887347][ T1727] netdev_get_by_index+0x5e/0x80 [14200.887347][ T1727] fib6_nh_init+0x3d8/0x15b0 [14200.887347][ T1727] ip6_route_info_create+0xf18/0x17d0 [14200.887347][ T1727] ip6_route_add+0x1c/0x140 [14200.887347][ T1727] addrconf_prefix_route+0x2a6/0x430 [14200.887347][ T1727] inet6_addr_add+0x4f8/0xa40 [14200.887347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14200.887347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14200.887347][ T1727] netlink_rcv_skb+0x130/0x360 [14200.887347][ T1727] netlink_unicast+0x449/0x710 [14200.887347][ T1727] netlink_sendmsg+0x723/0xbe0 [14200.887347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14200.887347][ T1727] ___sys_sendmsg+0xee/0x170 [14200.887347][ T1727] __sys_sendmsg+0xcd/0x170 [14200.887347][ T1727] do_syscall_64+0xc6/0x1e0 [14200.887347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14200.887347][ T1727] [14200.889632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14200.889632][ T1727] netdev_get_by_index+0x5e/0x80 [14200.889632][ T1727] fib6_nh_init+0x3d8/0x15b0 [14200.889632][ T1727] ip6_route_info_create+0xf18/0x17d0 [14200.889632][ T1727] addrconf_f6i_alloc+0x315/0x560 [14200.889632][ T1727] ipv6_add_addr+0x411/0x2000 [14200.889632][ T1727] inet6_addr_add+0x30e/0xa40 [14200.889632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14200.889632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14200.889632][ T1727] netlink_rcv_skb+0x130/0x360 [14200.889632][ T1727] netlink_unicast+0x449/0x710 [14200.889632][ T1727] netlink_sendmsg+0x723/0xbe0 [14200.889632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14200.889632][ T1727] ___sys_sendmsg+0xee/0x170 [14200.889632][ T1727] __sys_sendmsg+0xcd/0x170 [14200.889632][ T1727] do_syscall_64+0xc6/0x1e0 [14200.889632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14200.889632][ T1727] [14200.891885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14200.891885][ T1727] netdev_get_by_index+0x5e/0x80 [14200.891885][ T1727] fib6_nh_init+0x3d8/0x15b0 [14200.891885][ T1727] ip6_route_info_create+0xf18/0x17d0 [14200.891885][ T1727] ip6_route_add+0x1c/0x140 [14200.891885][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14200.891885][ T1727] addrconf_add_dev+0xe2/0x170 [14200.891885][ T1727] inet6_addr_add+0x12f/0xa40 [14200.891885][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14200.891885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14200.891885][ T1727] netlink_rcv_skb+0x130/0x360 [14200.891885][ T1727] netlink_unicast+0x449/0x710 [14200.891885][ T1727] netlink_sendmsg+0x723/0xbe0 [14200.891885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14200.891885][ T1727] ___sys_sendmsg+0xee/0x170 [14200.891885][ T1727] __sys_sendmsg+0xcd/0x170 [14200.891885][ T1727] do_syscall_64+0xc6/0x1e0 [14200.891885][ T1727] [14200.894131][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14200.894131][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14200.894131][ T1727] ipv6_find_idev+0x102/0x170 [14200.894131][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14200.894131][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14200.894131][ T1727] netlink_rcv_skb+0x130/0x360 [14200.894131][ T1727] netlink_unicast+0x449/0x710 [14200.894131][ T1727] netlink_sendmsg+0x723/0xbe0 [14200.894131][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14200.894131][ T1727] ___sys_sendmsg+0xee/0x170 [14200.894131][ T1727] __sys_sendmsg+0xcd/0x170 [14200.894131][ T1727] do_syscall_64+0xc6/0x1e0 [14200.894131][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14200.894131][ T1727] [14200.895876][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14200.895876][ T1727] neigh_parms_alloc+0x1e5/0x510 [14200.895876][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14200.895876][ T1727] ipv6_find_idev+0x102/0x170 [14200.895876][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14200.895876][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14200.895876][ T1727] netlink_rcv_skb+0x130/0x360 [14200.895876][ T1727] netlink_unicast+0x449/0x710 [14200.895876][ T1727] netlink_sendmsg+0x723/0xbe0 [14200.895876][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14200.895876][ T1727] ___sys_sendmsg+0xee/0x170 [14200.895876][ T1727] __sys_sendmsg+0xcd/0x170 [14200.895876][ T1727] do_syscall_64+0xc6/0x1e0 [14200.895876][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14200.895876][ T1727] [14211.094895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14211.095376][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14211.095376][ T1727] netdev_get_by_index+0x5e/0x80 [14211.095376][ T1727] fib6_nh_init+0x3d8/0x15b0 [14211.095376][ T1727] ip6_route_info_create+0xf18/0x17d0 [14211.095376][ T1727] ip6_route_add+0x1c/0x140 [14211.095376][ T1727] addrconf_prefix_route+0x2a6/0x430 [14211.095376][ T1727] inet6_addr_add+0x4f8/0xa40 [14211.095376][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14211.095376][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14211.095376][ T1727] netlink_rcv_skb+0x130/0x360 [14211.095376][ T1727] netlink_unicast+0x449/0x710 [14211.095376][ T1727] netlink_sendmsg+0x723/0xbe0 [14211.095376][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14211.095376][ T1727] ___sys_sendmsg+0xee/0x170 [14211.095376][ T1727] __sys_sendmsg+0xcd/0x170 [14211.095376][ T1727] do_syscall_64+0xc6/0x1e0 [14211.095376][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14211.095376][ T1727] [14211.097738][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14211.097738][ T1727] netdev_get_by_index+0x5e/0x80 [14211.097738][ T1727] fib6_nh_init+0x3d8/0x15b0 [14211.097738][ T1727] ip6_route_info_create+0xf18/0x17d0 [14211.097738][ T1727] addrconf_f6i_alloc+0x315/0x560 [14211.097738][ T1727] ipv6_add_addr+0x411/0x2000 [14211.097738][ T1727] inet6_addr_add+0x30e/0xa40 [14211.097738][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14211.097738][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14211.097738][ T1727] netlink_rcv_skb+0x130/0x360 [14211.097738][ T1727] netlink_unicast+0x449/0x710 [14211.097738][ T1727] netlink_sendmsg+0x723/0xbe0 [14211.097738][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14211.097738][ T1727] ___sys_sendmsg+0xee/0x170 [14211.097738][ T1727] __sys_sendmsg+0xcd/0x170 [14211.097738][ T1727] do_syscall_64+0xc6/0x1e0 [14211.097738][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14211.097738][ T1727] [14211.099987][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14211.099987][ T1727] netdev_get_by_index+0x5e/0x80 [14211.099987][ T1727] fib6_nh_init+0x3d8/0x15b0 [14211.099987][ T1727] ip6_route_info_create+0xf18/0x17d0 [14211.099987][ T1727] ip6_route_add+0x1c/0x140 [14211.099987][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14211.099987][ T1727] addrconf_add_dev+0xe2/0x170 [14211.099987][ T1727] inet6_addr_add+0x12f/0xa40 [14211.099987][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14211.099987][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14211.099987][ T1727] netlink_rcv_skb+0x130/0x360 [14211.099987][ T1727] netlink_unicast+0x449/0x710 [14211.099987][ T1727] netlink_sendmsg+0x723/0xbe0 [14211.099987][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14211.099987][ T1727] ___sys_sendmsg+0xee/0x170 [14211.099987][ T1727] __sys_sendmsg+0xcd/0x170 [14211.099987][ T1727] do_syscall_64+0xc6/0x1e0 [14211.099987][ T1727] [14211.102195][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14211.102195][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14211.102195][ T1727] ipv6_find_idev+0x102/0x170 [14211.102195][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14211.102195][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14211.102195][ T1727] netlink_rcv_skb+0x130/0x360 [14211.102195][ T1727] netlink_unicast+0x449/0x710 [14211.102195][ T1727] netlink_sendmsg+0x723/0xbe0 [14211.102195][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14211.102195][ T1727] ___sys_sendmsg+0xee/0x170 [14211.102195][ T1727] __sys_sendmsg+0xcd/0x170 [14211.102195][ T1727] do_syscall_64+0xc6/0x1e0 [14211.102195][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14211.102195][ T1727] [14211.103915][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14211.103915][ T1727] neigh_parms_alloc+0x1e5/0x510 [14211.103915][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14211.103915][ T1727] ipv6_find_idev+0x102/0x170 [14211.103915][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14211.103915][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14211.103915][ T1727] netlink_rcv_skb+0x130/0x360 [14211.103915][ T1727] netlink_unicast+0x449/0x710 [14211.103915][ T1727] netlink_sendmsg+0x723/0xbe0 [14211.103915][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14211.103915][ T1727] ___sys_sendmsg+0xee/0x170 [14211.103915][ T1727] __sys_sendmsg+0xcd/0x170 [14211.103915][ T1727] do_syscall_64+0xc6/0x1e0 [14211.103915][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14211.103915][ T1727] [14221.342776][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14221.343308][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14221.343308][ T1727] netdev_get_by_index+0x5e/0x80 [14221.343308][ T1727] fib6_nh_init+0x3d8/0x15b0 [14221.343308][ T1727] ip6_route_info_create+0xf18/0x17d0 [14221.343308][ T1727] ip6_route_add+0x1c/0x140 [14221.343308][ T1727] addrconf_prefix_route+0x2a6/0x430 [14221.343308][ T1727] inet6_addr_add+0x4f8/0xa40 [14221.343308][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14221.343308][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14221.343308][ T1727] netlink_rcv_skb+0x130/0x360 [14221.343308][ T1727] netlink_unicast+0x449/0x710 [14221.343308][ T1727] netlink_sendmsg+0x723/0xbe0 [14221.343308][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14221.343308][ T1727] ___sys_sendmsg+0xee/0x170 [14221.343308][ T1727] __sys_sendmsg+0xcd/0x170 [14221.343308][ T1727] do_syscall_64+0xc6/0x1e0 [14221.343308][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14221.343308][ T1727] [14221.345544][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14221.345544][ T1727] netdev_get_by_index+0x5e/0x80 [14221.345544][ T1727] fib6_nh_init+0x3d8/0x15b0 [14221.345544][ T1727] ip6_route_info_create+0xf18/0x17d0 [14221.345544][ T1727] addrconf_f6i_alloc+0x315/0x560 [14221.345544][ T1727] ipv6_add_addr+0x411/0x2000 [14221.345544][ T1727] inet6_addr_add+0x30e/0xa40 [14221.345544][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14221.345544][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14221.345544][ T1727] netlink_rcv_skb+0x130/0x360 [14221.345544][ T1727] netlink_unicast+0x449/0x710 [14221.345544][ T1727] netlink_sendmsg+0x723/0xbe0 [14221.345544][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14221.345544][ T1727] ___sys_sendmsg+0xee/0x170 [14221.345544][ T1727] __sys_sendmsg+0xcd/0x170 [14221.345544][ T1727] do_syscall_64+0xc6/0x1e0 [14221.345544][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14221.345544][ T1727] [14221.347755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14221.347755][ T1727] netdev_get_by_index+0x5e/0x80 [14221.347755][ T1727] fib6_nh_init+0x3d8/0x15b0 [14221.347755][ T1727] ip6_route_info_create+0xf18/0x17d0 [14221.347755][ T1727] ip6_route_add+0x1c/0x140 [14221.347755][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14221.347755][ T1727] addrconf_add_dev+0xe2/0x170 [14221.347755][ T1727] inet6_addr_add+0x12f/0xa40 [14221.347755][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14221.347755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14221.347755][ T1727] netlink_rcv_skb+0x130/0x360 [14221.347755][ T1727] netlink_unicast+0x449/0x710 [14221.347755][ T1727] netlink_sendmsg+0x723/0xbe0 [14221.347755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14221.347755][ T1727] ___sys_sendmsg+0xee/0x170 [14221.347755][ T1727] __sys_sendmsg+0xcd/0x170 [14221.347755][ T1727] do_syscall_64+0xc6/0x1e0 [14221.347755][ T1727] [14221.349989][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14221.349989][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14221.349989][ T1727] ipv6_find_idev+0x102/0x170 [14221.349989][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14221.349989][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14221.349989][ T1727] netlink_rcv_skb+0x130/0x360 [14221.349989][ T1727] netlink_unicast+0x449/0x710 [14221.349989][ T1727] netlink_sendmsg+0x723/0xbe0 [14221.349989][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14221.349989][ T1727] ___sys_sendmsg+0xee/0x170 [14221.349989][ T1727] __sys_sendmsg+0xcd/0x170 [14221.349989][ T1727] do_syscall_64+0xc6/0x1e0 [14221.349989][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14221.349989][ T1727] [14221.351715][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14221.351715][ T1727] neigh_parms_alloc+0x1e5/0x510 [14221.351715][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14221.351715][ T1727] ipv6_find_idev+0x102/0x170 [14221.351715][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14221.351715][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14221.351715][ T1727] netlink_rcv_skb+0x130/0x360 [14221.351715][ T1727] netlink_unicast+0x449/0x710 [14221.351715][ T1727] netlink_sendmsg+0x723/0xbe0 [14221.351715][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14221.351715][ T1727] ___sys_sendmsg+0xee/0x170 [14221.351715][ T1727] __sys_sendmsg+0xcd/0x170 [14221.351715][ T1727] do_syscall_64+0xc6/0x1e0 [14221.351715][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14221.351715][ T1727] [14231.590849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14231.591299][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14231.591299][ T1727] netdev_get_by_index+0x5e/0x80 [14231.591299][ T1727] fib6_nh_init+0x3d8/0x15b0 [14231.591299][ T1727] ip6_route_info_create+0xf18/0x17d0 [14231.591299][ T1727] ip6_route_add+0x1c/0x140 [14231.591299][ T1727] addrconf_prefix_route+0x2a6/0x430 [14231.591299][ T1727] inet6_addr_add+0x4f8/0xa40 [14231.591299][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14231.591299][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14231.591299][ T1727] netlink_rcv_skb+0x130/0x360 [14231.591299][ T1727] netlink_unicast+0x449/0x710 [14231.591299][ T1727] netlink_sendmsg+0x723/0xbe0 [14231.591299][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14231.591299][ T1727] ___sys_sendmsg+0xee/0x170 [14231.591299][ T1727] __sys_sendmsg+0xcd/0x170 [14231.591299][ T1727] do_syscall_64+0xc6/0x1e0 [14231.591299][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14231.591299][ T1727] [14231.593569][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14231.593569][ T1727] netdev_get_by_index+0x5e/0x80 [14231.593569][ T1727] fib6_nh_init+0x3d8/0x15b0 [14231.593569][ T1727] ip6_route_info_create+0xf18/0x17d0 [14231.593569][ T1727] addrconf_f6i_alloc+0x315/0x560 [14231.593569][ T1727] ipv6_add_addr+0x411/0x2000 [14231.593569][ T1727] inet6_addr_add+0x30e/0xa40 [14231.593569][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14231.593569][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14231.593569][ T1727] netlink_rcv_skb+0x130/0x360 [14231.593569][ T1727] netlink_unicast+0x449/0x710 [14231.593569][ T1727] netlink_sendmsg+0x723/0xbe0 [14231.593569][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14231.593569][ T1727] ___sys_sendmsg+0xee/0x170 [14231.593569][ T1727] __sys_sendmsg+0xcd/0x170 [14231.593569][ T1727] do_syscall_64+0xc6/0x1e0 [14231.593569][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14231.593569][ T1727] [14231.595785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14231.595785][ T1727] netdev_get_by_index+0x5e/0x80 [14231.595785][ T1727] fib6_nh_init+0x3d8/0x15b0 [14231.595785][ T1727] ip6_route_info_create+0xf18/0x17d0 [14231.595785][ T1727] ip6_route_add+0x1c/0x140 [14231.595785][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14231.595785][ T1727] addrconf_add_dev+0xe2/0x170 [14231.595785][ T1727] inet6_addr_add+0x12f/0xa40 [14231.595785][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14231.595785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14231.595785][ T1727] netlink_rcv_skb+0x130/0x360 [14231.595785][ T1727] netlink_unicast+0x449/0x710 [14231.595785][ T1727] netlink_sendmsg+0x723/0xbe0 [14231.595785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14231.595785][ T1727] ___sys_sendmsg+0xee/0x170 [14231.595785][ T1727] __sys_sendmsg+0xcd/0x170 [14231.595785][ T1727] do_syscall_64+0xc6/0x1e0 [14231.595785][ T1727] [14231.597952][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14231.597952][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14231.597952][ T1727] ipv6_find_idev+0x102/0x170 [14231.597952][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14231.597952][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14231.597952][ T1727] netlink_rcv_skb+0x130/0x360 [14231.597952][ T1727] netlink_unicast+0x449/0x710 [14231.597952][ T1727] netlink_sendmsg+0x723/0xbe0 [14231.597952][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14231.597952][ T1727] ___sys_sendmsg+0xee/0x170 [14231.597952][ T1727] __sys_sendmsg+0xcd/0x170 [14231.597952][ T1727] do_syscall_64+0xc6/0x1e0 [14231.597952][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14231.597952][ T1727] [14231.599650][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14231.599650][ T1727] neigh_parms_alloc+0x1e5/0x510 [14231.599650][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14231.599650][ T1727] ipv6_find_idev+0x102/0x170 [14231.599650][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14231.599650][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14231.599650][ T1727] netlink_rcv_skb+0x130/0x360 [14231.599650][ T1727] netlink_unicast+0x449/0x710 [14231.599650][ T1727] netlink_sendmsg+0x723/0xbe0 [14231.599650][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14231.599650][ T1727] ___sys_sendmsg+0xee/0x170 [14231.599650][ T1727] __sys_sendmsg+0xcd/0x170 [14231.599650][ T1727] do_syscall_64+0xc6/0x1e0 [14231.599650][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14231.599650][ T1727] [14241.838839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14241.839469][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14241.839469][ T1727] netdev_get_by_index+0x5e/0x80 [14241.839469][ T1727] fib6_nh_init+0x3d8/0x15b0 [14241.839469][ T1727] ip6_route_info_create+0xf18/0x17d0 [14241.839469][ T1727] ip6_route_add+0x1c/0x140 [14241.839469][ T1727] addrconf_prefix_route+0x2a6/0x430 [14241.839469][ T1727] inet6_addr_add+0x4f8/0xa40 [14241.839469][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14241.839469][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14241.839469][ T1727] netlink_rcv_skb+0x130/0x360 [14241.839469][ T1727] netlink_unicast+0x449/0x710 [14241.839469][ T1727] netlink_sendmsg+0x723/0xbe0 [14241.839469][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14241.839469][ T1727] ___sys_sendmsg+0xee/0x170 [14241.839469][ T1727] __sys_sendmsg+0xcd/0x170 [14241.839469][ T1727] do_syscall_64+0xc6/0x1e0 [14241.839469][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14241.839469][ T1727] [14241.842923][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14241.842923][ T1727] netdev_get_by_index+0x5e/0x80 [14241.842923][ T1727] fib6_nh_init+0x3d8/0x15b0 [14241.842923][ T1727] ip6_route_info_create+0xf18/0x17d0 [14241.842923][ T1727] addrconf_f6i_alloc+0x315/0x560 [14241.842923][ T1727] ipv6_add_addr+0x411/0x2000 [14241.842923][ T1727] inet6_addr_add+0x30e/0xa40 [14241.842923][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14241.842923][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14241.842923][ T1727] netlink_rcv_skb+0x130/0x360 [14241.842923][ T1727] netlink_unicast+0x449/0x710 [14241.842923][ T1727] netlink_sendmsg+0x723/0xbe0 [14241.842923][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14241.842923][ T1727] ___sys_sendmsg+0xee/0x170 [14241.842923][ T1727] __sys_sendmsg+0xcd/0x170 [14241.842923][ T1727] do_syscall_64+0xc6/0x1e0 [14241.842923][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14241.842923][ T1727] [14241.846121][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14241.846121][ T1727] netdev_get_by_index+0x5e/0x80 [14241.846121][ T1727] fib6_nh_init+0x3d8/0x15b0 [14241.846121][ T1727] ip6_route_info_create+0xf18/0x17d0 [14241.846121][ T1727] ip6_route_add+0x1c/0x140 [14241.846121][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14241.846121][ T1727] addrconf_add_dev+0xe2/0x170 [14241.846121][ T1727] inet6_addr_add+0x12f/0xa40 [14241.846121][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14241.846121][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14241.846121][ T1727] netlink_rcv_skb+0x130/0x360 [14241.846121][ T1727] netlink_unicast+0x449/0x710 [14241.846121][ T1727] netlink_sendmsg+0x723/0xbe0 [14241.846121][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14241.846121][ T1727] ___sys_sendmsg+0xee/0x170 [14241.846121][ T1727] __sys_sendmsg+0xcd/0x170 [14241.846121][ T1727] do_syscall_64+0xc6/0x1e0 [14241.846121][ T1727] [14241.848783][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14241.848783][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14241.848783][ T1727] ipv6_find_idev+0x102/0x170 [14241.848783][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14241.848783][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14241.848783][ T1727] netlink_rcv_skb+0x130/0x360 [14241.848783][ T1727] netlink_unicast+0x449/0x710 [14241.848783][ T1727] netlink_sendmsg+0x723/0xbe0 [14241.848783][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14241.848783][ T1727] ___sys_sendmsg+0xee/0x170 [14241.848783][ T1727] __sys_sendmsg+0xcd/0x170 [14241.848783][ T1727] do_syscall_64+0xc6/0x1e0 [14241.848783][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14241.848783][ T1727] [14241.850514][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14241.850514][ T1727] neigh_parms_alloc+0x1e5/0x510 [14241.850514][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14241.850514][ T1727] ipv6_find_idev+0x102/0x170 [14241.850514][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14241.850514][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14241.850514][ T1727] netlink_rcv_skb+0x130/0x360 [14241.850514][ T1727] netlink_unicast+0x449/0x710 [14241.850514][ T1727] netlink_sendmsg+0x723/0xbe0 [14241.850514][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14241.850514][ T1727] ___sys_sendmsg+0xee/0x170 [14241.850514][ T1727] __sys_sendmsg+0xcd/0x170 [14241.850514][ T1727] do_syscall_64+0xc6/0x1e0 [14241.850514][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14241.850514][ T1727] [14252.094834][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14252.095310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14252.095310][ T1727] netdev_get_by_index+0x5e/0x80 [14252.095310][ T1727] fib6_nh_init+0x3d8/0x15b0 [14252.095310][ T1727] ip6_route_info_create+0xf18/0x17d0 [14252.095310][ T1727] ip6_route_add+0x1c/0x140 [14252.095310][ T1727] addrconf_prefix_route+0x2a6/0x430 [14252.095310][ T1727] inet6_addr_add+0x4f8/0xa40 [14252.095310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14252.095310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14252.095310][ T1727] netlink_rcv_skb+0x130/0x360 [14252.095310][ T1727] netlink_unicast+0x449/0x710 [14252.095310][ T1727] netlink_sendmsg+0x723/0xbe0 [14252.095310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14252.095310][ T1727] ___sys_sendmsg+0xee/0x170 [14252.095310][ T1727] __sys_sendmsg+0xcd/0x170 [14252.095310][ T1727] do_syscall_64+0xc6/0x1e0 [14252.095310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14252.095310][ T1727] [14252.097597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14252.097597][ T1727] netdev_get_by_index+0x5e/0x80 [14252.097597][ T1727] fib6_nh_init+0x3d8/0x15b0 [14252.097597][ T1727] ip6_route_info_create+0xf18/0x17d0 [14252.097597][ T1727] addrconf_f6i_alloc+0x315/0x560 [14252.097597][ T1727] ipv6_add_addr+0x411/0x2000 [14252.097597][ T1727] inet6_addr_add+0x30e/0xa40 [14252.097597][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14252.097597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14252.097597][ T1727] netlink_rcv_skb+0x130/0x360 [14252.097597][ T1727] netlink_unicast+0x449/0x710 [14252.097597][ T1727] netlink_sendmsg+0x723/0xbe0 [14252.097597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14252.097597][ T1727] ___sys_sendmsg+0xee/0x170 [14252.097597][ T1727] __sys_sendmsg+0xcd/0x170 [14252.097597][ T1727] do_syscall_64+0xc6/0x1e0 [14252.097597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14252.097597][ T1727] [14252.099907][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14252.099907][ T1727] netdev_get_by_index+0x5e/0x80 [14252.099907][ T1727] fib6_nh_init+0x3d8/0x15b0 [14252.099907][ T1727] ip6_route_info_create+0xf18/0x17d0 [14252.099907][ T1727] ip6_route_add+0x1c/0x140 [14252.099907][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14252.099907][ T1727] addrconf_add_dev+0xe2/0x170 [14252.099907][ T1727] inet6_addr_add+0x12f/0xa40 [14252.099907][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14252.099907][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14252.099907][ T1727] netlink_rcv_skb+0x130/0x360 [14252.099907][ T1727] netlink_unicast+0x449/0x710 [14252.099907][ T1727] netlink_sendmsg+0x723/0xbe0 [14252.099907][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14252.099907][ T1727] ___sys_sendmsg+0xee/0x170 [14252.099907][ T1727] __sys_sendmsg+0xcd/0x170 [14252.099907][ T1727] do_syscall_64+0xc6/0x1e0 [14252.099907][ T1727] [14252.102143][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14252.102143][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14252.102143][ T1727] ipv6_find_idev+0x102/0x170 [14252.102143][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14252.102143][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14252.102143][ T1727] netlink_rcv_skb+0x130/0x360 [14252.102143][ T1727] netlink_unicast+0x449/0x710 [14252.102143][ T1727] netlink_sendmsg+0x723/0xbe0 [14252.102143][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14252.102143][ T1727] ___sys_sendmsg+0xee/0x170 [14252.102143][ T1727] __sys_sendmsg+0xcd/0x170 [14252.102143][ T1727] do_syscall_64+0xc6/0x1e0 [14252.102143][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14252.102143][ T1727] [14252.103895][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14252.103895][ T1727] neigh_parms_alloc+0x1e5/0x510 [14252.103895][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14252.103895][ T1727] ipv6_find_idev+0x102/0x170 [14252.103895][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14252.103895][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14252.103895][ T1727] netlink_rcv_skb+0x130/0x360 [14252.103895][ T1727] netlink_unicast+0x449/0x710 [14252.103895][ T1727] netlink_sendmsg+0x723/0xbe0 [14252.103895][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14252.103895][ T1727] ___sys_sendmsg+0xee/0x170 [14252.103895][ T1727] __sys_sendmsg+0xcd/0x170 [14252.103895][ T1727] do_syscall_64+0xc6/0x1e0 [14252.103895][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14252.103895][ T1727] [14262.342774][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14262.343256][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14262.343256][ T1727] netdev_get_by_index+0x5e/0x80 [14262.343256][ T1727] fib6_nh_init+0x3d8/0x15b0 [14262.343256][ T1727] ip6_route_info_create+0xf18/0x17d0 [14262.343256][ T1727] ip6_route_add+0x1c/0x140 [14262.343256][ T1727] addrconf_prefix_route+0x2a6/0x430 [14262.343256][ T1727] inet6_addr_add+0x4f8/0xa40 [14262.343256][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14262.343256][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14262.343256][ T1727] netlink_rcv_skb+0x130/0x360 [14262.343256][ T1727] netlink_unicast+0x449/0x710 [14262.343256][ T1727] netlink_sendmsg+0x723/0xbe0 [14262.343256][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14262.343256][ T1727] ___sys_sendmsg+0xee/0x170 [14262.343256][ T1727] __sys_sendmsg+0xcd/0x170 [14262.343256][ T1727] do_syscall_64+0xc6/0x1e0 [14262.343256][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14262.343256][ T1727] [14262.345519][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14262.345519][ T1727] netdev_get_by_index+0x5e/0x80 [14262.345519][ T1727] fib6_nh_init+0x3d8/0x15b0 [14262.345519][ T1727] ip6_route_info_create+0xf18/0x17d0 [14262.345519][ T1727] addrconf_f6i_alloc+0x315/0x560 [14262.345519][ T1727] ipv6_add_addr+0x411/0x2000 [14262.345519][ T1727] inet6_addr_add+0x30e/0xa40 [14262.345519][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14262.345519][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14262.345519][ T1727] netlink_rcv_skb+0x130/0x360 [14262.345519][ T1727] netlink_unicast+0x449/0x710 [14262.345519][ T1727] netlink_sendmsg+0x723/0xbe0 [14262.345519][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14262.345519][ T1727] ___sys_sendmsg+0xee/0x170 [14262.345519][ T1727] __sys_sendmsg+0xcd/0x170 [14262.345519][ T1727] do_syscall_64+0xc6/0x1e0 [14262.345519][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14262.345519][ T1727] [14262.347745][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14262.347745][ T1727] netdev_get_by_index+0x5e/0x80 [14262.347745][ T1727] fib6_nh_init+0x3d8/0x15b0 [14262.347745][ T1727] ip6_route_info_create+0xf18/0x17d0 [14262.347745][ T1727] ip6_route_add+0x1c/0x140 [14262.347745][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14262.347745][ T1727] addrconf_add_dev+0xe2/0x170 [14262.347745][ T1727] inet6_addr_add+0x12f/0xa40 [14262.347745][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14262.347745][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14262.347745][ T1727] netlink_rcv_skb+0x130/0x360 [14262.347745][ T1727] netlink_unicast+0x449/0x710 [14262.347745][ T1727] netlink_sendmsg+0x723/0xbe0 [14262.347745][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14262.347745][ T1727] ___sys_sendmsg+0xee/0x170 [14262.347745][ T1727] __sys_sendmsg+0xcd/0x170 [14262.347745][ T1727] do_syscall_64+0xc6/0x1e0 [14262.347745][ T1727] [14262.349983][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14262.349983][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14262.349983][ T1727] ipv6_find_idev+0x102/0x170 [14262.349983][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14262.349983][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14262.349983][ T1727] netlink_rcv_skb+0x130/0x360 [14262.349983][ T1727] netlink_unicast+0x449/0x710 [14262.349983][ T1727] netlink_sendmsg+0x723/0xbe0 [14262.349983][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14262.349983][ T1727] ___sys_sendmsg+0xee/0x170 [14262.349983][ T1727] __sys_sendmsg+0xcd/0x170 [14262.349983][ T1727] do_syscall_64+0xc6/0x1e0 [14262.349983][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14262.349983][ T1727] [14262.351801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14262.351801][ T1727] neigh_parms_alloc+0x1e5/0x510 [14262.351801][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14262.351801][ T1727] ipv6_find_idev+0x102/0x170 [14262.351801][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14262.351801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14262.351801][ T1727] netlink_rcv_skb+0x130/0x360 [14262.351801][ T1727] netlink_unicast+0x449/0x710 [14262.351801][ T1727] netlink_sendmsg+0x723/0xbe0 [14262.351801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14262.351801][ T1727] ___sys_sendmsg+0xee/0x170 [14262.351801][ T1727] __sys_sendmsg+0xcd/0x170 [14262.351801][ T1727] do_syscall_64+0xc6/0x1e0 [14262.351801][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14262.351801][ T1727] [14272.590847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14272.591305][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14272.591305][ T1727] netdev_get_by_index+0x5e/0x80 [14272.591305][ T1727] fib6_nh_init+0x3d8/0x15b0 [14272.591305][ T1727] ip6_route_info_create+0xf18/0x17d0 [14272.591305][ T1727] ip6_route_add+0x1c/0x140 [14272.591305][ T1727] addrconf_prefix_route+0x2a6/0x430 [14272.591305][ T1727] inet6_addr_add+0x4f8/0xa40 [14272.591305][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14272.591305][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14272.591305][ T1727] netlink_rcv_skb+0x130/0x360 [14272.591305][ T1727] netlink_unicast+0x449/0x710 [14272.591305][ T1727] netlink_sendmsg+0x723/0xbe0 [14272.591305][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14272.591305][ T1727] ___sys_sendmsg+0xee/0x170 [14272.591305][ T1727] __sys_sendmsg+0xcd/0x170 [14272.591305][ T1727] do_syscall_64+0xc6/0x1e0 [14272.591305][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14272.591305][ T1727] [14272.593577][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14272.593577][ T1727] netdev_get_by_index+0x5e/0x80 [14272.593577][ T1727] fib6_nh_init+0x3d8/0x15b0 [14272.593577][ T1727] ip6_route_info_create+0xf18/0x17d0 [14272.593577][ T1727] addrconf_f6i_alloc+0x315/0x560 [14272.593577][ T1727] ipv6_add_addr+0x411/0x2000 [14272.593577][ T1727] inet6_addr_add+0x30e/0xa40 [14272.593577][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14272.593577][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14272.593577][ T1727] netlink_rcv_skb+0x130/0x360 [14272.593577][ T1727] netlink_unicast+0x449/0x710 [14272.593577][ T1727] netlink_sendmsg+0x723/0xbe0 [14272.593577][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14272.593577][ T1727] ___sys_sendmsg+0xee/0x170 [14272.593577][ T1727] __sys_sendmsg+0xcd/0x170 [14272.593577][ T1727] do_syscall_64+0xc6/0x1e0 [14272.593577][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14272.593577][ T1727] [14272.595789][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14272.595789][ T1727] netdev_get_by_index+0x5e/0x80 [14272.595789][ T1727] fib6_nh_init+0x3d8/0x15b0 [14272.595789][ T1727] ip6_route_info_create+0xf18/0x17d0 [14272.595789][ T1727] ip6_route_add+0x1c/0x140 [14272.595789][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14272.595789][ T1727] addrconf_add_dev+0xe2/0x170 [14272.595789][ T1727] inet6_addr_add+0x12f/0xa40 [14272.595789][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14272.595789][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14272.595789][ T1727] netlink_rcv_skb+0x130/0x360 [14272.595789][ T1727] netlink_unicast+0x449/0x710 [14272.595789][ T1727] netlink_sendmsg+0x723/0xbe0 [14272.595789][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14272.595789][ T1727] ___sys_sendmsg+0xee/0x170 [14272.595789][ T1727] __sys_sendmsg+0xcd/0x170 [14272.595789][ T1727] do_syscall_64+0xc6/0x1e0 [14272.595789][ T1727] [14272.597971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14272.597971][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14272.597971][ T1727] ipv6_find_idev+0x102/0x170 [14272.597971][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14272.597971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14272.597971][ T1727] netlink_rcv_skb+0x130/0x360 [14272.597971][ T1727] netlink_unicast+0x449/0x710 [14272.597971][ T1727] netlink_sendmsg+0x723/0xbe0 [14272.597971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14272.597971][ T1727] ___sys_sendmsg+0xee/0x170 [14272.597971][ T1727] __sys_sendmsg+0xcd/0x170 [14272.597971][ T1727] do_syscall_64+0xc6/0x1e0 [14272.597971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14272.597971][ T1727] [14272.599682][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14272.599682][ T1727] neigh_parms_alloc+0x1e5/0x510 [14272.599682][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14272.599682][ T1727] ipv6_find_idev+0x102/0x170 [14272.599682][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14272.599682][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14272.599682][ T1727] netlink_rcv_skb+0x130/0x360 [14272.599682][ T1727] netlink_unicast+0x449/0x710 [14272.599682][ T1727] netlink_sendmsg+0x723/0xbe0 [14272.599682][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14272.599682][ T1727] ___sys_sendmsg+0xee/0x170 [14272.599682][ T1727] __sys_sendmsg+0xcd/0x170 [14272.599682][ T1727] do_syscall_64+0xc6/0x1e0 [14272.599682][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14272.599682][ T1727] [14282.838923][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14282.839457][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14282.839457][ T1727] netdev_get_by_index+0x5e/0x80 [14282.839457][ T1727] fib6_nh_init+0x3d8/0x15b0 [14282.839457][ T1727] ip6_route_info_create+0xf18/0x17d0 [14282.839457][ T1727] ip6_route_add+0x1c/0x140 [14282.839457][ T1727] addrconf_prefix_route+0x2a6/0x430 [14282.839457][ T1727] inet6_addr_add+0x4f8/0xa40 [14282.839457][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14282.839457][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14282.839457][ T1727] netlink_rcv_skb+0x130/0x360 [14282.839457][ T1727] netlink_unicast+0x449/0x710 [14282.839457][ T1727] netlink_sendmsg+0x723/0xbe0 [14282.839457][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14282.839457][ T1727] ___sys_sendmsg+0xee/0x170 [14282.839457][ T1727] __sys_sendmsg+0xcd/0x170 [14282.839457][ T1727] do_syscall_64+0xc6/0x1e0 [14282.839457][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14282.839457][ T1727] [14282.841724][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14282.841724][ T1727] netdev_get_by_index+0x5e/0x80 [14282.841724][ T1727] fib6_nh_init+0x3d8/0x15b0 [14282.841724][ T1727] ip6_route_info_create+0xf18/0x17d0 [14282.841724][ T1727] addrconf_f6i_alloc+0x315/0x560 [14282.841724][ T1727] ipv6_add_addr+0x411/0x2000 [14282.841724][ T1727] inet6_addr_add+0x30e/0xa40 [14282.841724][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14282.841724][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14282.841724][ T1727] netlink_rcv_skb+0x130/0x360 [14282.841724][ T1727] netlink_unicast+0x449/0x710 [14282.841724][ T1727] netlink_sendmsg+0x723/0xbe0 [14282.841724][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14282.841724][ T1727] ___sys_sendmsg+0xee/0x170 [14282.841724][ T1727] __sys_sendmsg+0xcd/0x170 [14282.841724][ T1727] do_syscall_64+0xc6/0x1e0 [14282.841724][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14282.841724][ T1727] [14282.843968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14282.843968][ T1727] netdev_get_by_index+0x5e/0x80 [14282.843968][ T1727] fib6_nh_init+0x3d8/0x15b0 [14282.843968][ T1727] ip6_route_info_create+0xf18/0x17d0 [14282.843968][ T1727] ip6_route_add+0x1c/0x140 [14282.843968][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14282.843968][ T1727] addrconf_add_dev+0xe2/0x170 [14282.843968][ T1727] inet6_addr_add+0x12f/0xa40 [14282.843968][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14282.843968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14282.843968][ T1727] netlink_rcv_skb+0x130/0x360 [14282.843968][ T1727] netlink_unicast+0x449/0x710 [14282.843968][ T1727] netlink_sendmsg+0x723/0xbe0 [14282.843968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14282.843968][ T1727] ___sys_sendmsg+0xee/0x170 [14282.843968][ T1727] __sys_sendmsg+0xcd/0x170 [14282.843968][ T1727] do_syscall_64+0xc6/0x1e0 [14282.843968][ T1727] [14282.846194][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14282.846194][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14282.846194][ T1727] ipv6_find_idev+0x102/0x170 [14282.846194][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14282.846194][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14282.846194][ T1727] netlink_rcv_skb+0x130/0x360 [14282.846194][ T1727] netlink_unicast+0x449/0x710 [14282.846194][ T1727] netlink_sendmsg+0x723/0xbe0 [14282.846194][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14282.846194][ T1727] ___sys_sendmsg+0xee/0x170 [14282.846194][ T1727] __sys_sendmsg+0xcd/0x170 [14282.846194][ T1727] do_syscall_64+0xc6/0x1e0 [14282.846194][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14282.846194][ T1727] [14282.847905][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14282.847905][ T1727] neigh_parms_alloc+0x1e5/0x510 [14282.847905][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14282.847905][ T1727] ipv6_find_idev+0x102/0x170 [14282.847905][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14282.847905][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14282.847905][ T1727] netlink_rcv_skb+0x130/0x360 [14282.847905][ T1727] netlink_unicast+0x449/0x710 [14282.847905][ T1727] netlink_sendmsg+0x723/0xbe0 [14282.847905][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14282.847905][ T1727] ___sys_sendmsg+0xee/0x170 [14282.847905][ T1727] __sys_sendmsg+0xcd/0x170 [14282.847905][ T1727] do_syscall_64+0xc6/0x1e0 [14282.847905][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14282.847905][ T1727] [14293.086872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14293.087352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14293.087352][ T1727] netdev_get_by_index+0x5e/0x80 [14293.087352][ T1727] fib6_nh_init+0x3d8/0x15b0 [14293.087352][ T1727] ip6_route_info_create+0xf18/0x17d0 [14293.087352][ T1727] ip6_route_add+0x1c/0x140 [14293.087352][ T1727] addrconf_prefix_route+0x2a6/0x430 [14293.087352][ T1727] inet6_addr_add+0x4f8/0xa40 [14293.087352][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14293.087352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14293.087352][ T1727] netlink_rcv_skb+0x130/0x360 [14293.087352][ T1727] netlink_unicast+0x449/0x710 [14293.087352][ T1727] netlink_sendmsg+0x723/0xbe0 [14293.087352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14293.087352][ T1727] ___sys_sendmsg+0xee/0x170 [14293.087352][ T1727] __sys_sendmsg+0xcd/0x170 [14293.087352][ T1727] do_syscall_64+0xc6/0x1e0 [14293.087352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14293.087352][ T1727] [14293.089614][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14293.089614][ T1727] netdev_get_by_index+0x5e/0x80 [14293.089614][ T1727] fib6_nh_init+0x3d8/0x15b0 [14293.089614][ T1727] ip6_route_info_create+0xf18/0x17d0 [14293.089614][ T1727] addrconf_f6i_alloc+0x315/0x560 [14293.089614][ T1727] ipv6_add_addr+0x411/0x2000 [14293.089614][ T1727] inet6_addr_add+0x30e/0xa40 [14293.089614][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14293.089614][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14293.089614][ T1727] netlink_rcv_skb+0x130/0x360 [14293.089614][ T1727] netlink_unicast+0x449/0x710 [14293.089614][ T1727] netlink_sendmsg+0x723/0xbe0 [14293.089614][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14293.089614][ T1727] ___sys_sendmsg+0xee/0x170 [14293.089614][ T1727] __sys_sendmsg+0xcd/0x170 [14293.089614][ T1727] do_syscall_64+0xc6/0x1e0 [14293.089614][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14293.089614][ T1727] [14293.091866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14293.091866][ T1727] netdev_get_by_index+0x5e/0x80 [14293.091866][ T1727] fib6_nh_init+0x3d8/0x15b0 [14293.091866][ T1727] ip6_route_info_create+0xf18/0x17d0 [14293.091866][ T1727] ip6_route_add+0x1c/0x140 [14293.091866][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14293.091866][ T1727] addrconf_add_dev+0xe2/0x170 [14293.091866][ T1727] inet6_addr_add+0x12f/0xa40 [14293.091866][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14293.091866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14293.091866][ T1727] netlink_rcv_skb+0x130/0x360 [14293.091866][ T1727] netlink_unicast+0x449/0x710 [14293.091866][ T1727] netlink_sendmsg+0x723/0xbe0 [14293.091866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14293.091866][ T1727] ___sys_sendmsg+0xee/0x170 [14293.091866][ T1727] __sys_sendmsg+0xcd/0x170 [14293.091866][ T1727] do_syscall_64+0xc6/0x1e0 [14293.091866][ T1727] [14293.094061][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14293.094061][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14293.094061][ T1727] ipv6_find_idev+0x102/0x170 [14293.094061][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14293.094061][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14293.094061][ T1727] netlink_rcv_skb+0x130/0x360 [14293.094061][ T1727] netlink_unicast+0x449/0x710 [14293.094061][ T1727] netlink_sendmsg+0x723/0xbe0 [14293.094061][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14293.094061][ T1727] ___sys_sendmsg+0xee/0x170 [14293.094061][ T1727] __sys_sendmsg+0xcd/0x170 [14293.094061][ T1727] do_syscall_64+0xc6/0x1e0 [14293.094061][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14293.094061][ T1727] [14293.095779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14293.095779][ T1727] neigh_parms_alloc+0x1e5/0x510 [14293.095779][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14293.095779][ T1727] ipv6_find_idev+0x102/0x170 [14293.095779][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14293.095779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14293.095779][ T1727] netlink_rcv_skb+0x130/0x360 [14293.095779][ T1727] netlink_unicast+0x449/0x710 [14293.095779][ T1727] netlink_sendmsg+0x723/0xbe0 [14293.095779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14293.095779][ T1727] ___sys_sendmsg+0xee/0x170 [14293.095779][ T1727] __sys_sendmsg+0xcd/0x170 [14293.095779][ T1727] do_syscall_64+0xc6/0x1e0 [14293.095779][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14293.095779][ T1727] [14303.142771][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14303.143305][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14303.143305][ T1727] netdev_get_by_index+0x5e/0x80 [14303.143305][ T1727] fib6_nh_init+0x3d8/0x15b0 [14303.143305][ T1727] ip6_route_info_create+0xf18/0x17d0 [14303.143305][ T1727] ip6_route_add+0x1c/0x140 [14303.143305][ T1727] addrconf_prefix_route+0x2a6/0x430 [14303.143305][ T1727] inet6_addr_add+0x4f8/0xa40 [14303.143305][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14303.143305][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14303.143305][ T1727] netlink_rcv_skb+0x130/0x360 [14303.143305][ T1727] netlink_unicast+0x449/0x710 [14303.143305][ T1727] netlink_sendmsg+0x723/0xbe0 [14303.143305][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14303.143305][ T1727] ___sys_sendmsg+0xee/0x170 [14303.143305][ T1727] __sys_sendmsg+0xcd/0x170 [14303.143305][ T1727] do_syscall_64+0xc6/0x1e0 [14303.143305][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14303.143305][ T1727] [14303.145601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14303.145601][ T1727] netdev_get_by_index+0x5e/0x80 [14303.145601][ T1727] fib6_nh_init+0x3d8/0x15b0 [14303.145601][ T1727] ip6_route_info_create+0xf18/0x17d0 [14303.145601][ T1727] addrconf_f6i_alloc+0x315/0x560 [14303.145601][ T1727] ipv6_add_addr+0x411/0x2000 [14303.145601][ T1727] inet6_addr_add+0x30e/0xa40 [14303.145601][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14303.145601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14303.145601][ T1727] netlink_rcv_skb+0x130/0x360 [14303.145601][ T1727] netlink_unicast+0x449/0x710 [14303.145601][ T1727] netlink_sendmsg+0x723/0xbe0 [14303.145601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14303.145601][ T1727] ___sys_sendmsg+0xee/0x170 [14303.145601][ T1727] __sys_sendmsg+0xcd/0x170 [14303.145601][ T1727] do_syscall_64+0xc6/0x1e0 [14303.145601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14303.145601][ T1727] [14303.147839][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14303.147839][ T1727] netdev_get_by_index+0x5e/0x80 [14303.147839][ T1727] fib6_nh_init+0x3d8/0x15b0 [14303.147839][ T1727] ip6_route_info_create+0xf18/0x17d0 [14303.147839][ T1727] ip6_route_add+0x1c/0x140 [14303.147839][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14303.147839][ T1727] addrconf_add_dev+0xe2/0x170 [14303.147839][ T1727] inet6_addr_add+0x12f/0xa40 [14303.147839][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14303.147839][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14303.147839][ T1727] netlink_rcv_skb+0x130/0x360 [14303.147839][ T1727] netlink_unicast+0x449/0x710 [14303.147839][ T1727] netlink_sendmsg+0x723/0xbe0 [14303.147839][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14303.147839][ T1727] ___sys_sendmsg+0xee/0x170 [14303.147839][ T1727] __sys_sendmsg+0xcd/0x170 [14303.147839][ T1727] do_syscall_64+0xc6/0x1e0 [14303.147839][ T1727] [14303.150565][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14303.150565][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14303.150565][ T1727] ipv6_find_idev+0x102/0x170 [14303.150565][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14303.150565][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14303.150565][ T1727] netlink_rcv_skb+0x130/0x360 [14303.150565][ T1727] netlink_unicast+0x449/0x710 [14303.150565][ T1727] netlink_sendmsg+0x723/0xbe0 [14303.150565][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14303.150565][ T1727] ___sys_sendmsg+0xee/0x170 [14303.150565][ T1727] __sys_sendmsg+0xcd/0x170 [14303.150565][ T1727] do_syscall_64+0xc6/0x1e0 [14303.150565][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14303.150565][ T1727] [14303.152291][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14303.152291][ T1727] neigh_parms_alloc+0x1e5/0x510 [14303.152291][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14303.152291][ T1727] ipv6_find_idev+0x102/0x170 [14303.152291][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14303.152291][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14303.152291][ T1727] netlink_rcv_skb+0x130/0x360 [14303.152291][ T1727] netlink_unicast+0x449/0x710 [14303.152291][ T1727] netlink_sendmsg+0x723/0xbe0 [14303.152291][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14303.152291][ T1727] ___sys_sendmsg+0xee/0x170 [14303.152291][ T1727] __sys_sendmsg+0xcd/0x170 [14303.152291][ T1727] do_syscall_64+0xc6/0x1e0 [14303.152291][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14303.152291][ T1727] [14313.182822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14313.183300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14313.183300][ T1727] netdev_get_by_index+0x5e/0x80 [14313.183300][ T1727] fib6_nh_init+0x3d8/0x15b0 [14313.183300][ T1727] ip6_route_info_create+0xf18/0x17d0 [14313.183300][ T1727] ip6_route_add+0x1c/0x140 [14313.183300][ T1727] addrconf_prefix_route+0x2a6/0x430 [14313.183300][ T1727] inet6_addr_add+0x4f8/0xa40 [14313.183300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14313.183300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14313.183300][ T1727] netlink_rcv_skb+0x130/0x360 [14313.183300][ T1727] netlink_unicast+0x449/0x710 [14313.183300][ T1727] netlink_sendmsg+0x723/0xbe0 [14313.183300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14313.183300][ T1727] ___sys_sendmsg+0xee/0x170 [14313.183300][ T1727] __sys_sendmsg+0xcd/0x170 [14313.183300][ T1727] do_syscall_64+0xc6/0x1e0 [14313.183300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14313.183300][ T1727] [14313.185565][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14313.185565][ T1727] netdev_get_by_index+0x5e/0x80 [14313.185565][ T1727] fib6_nh_init+0x3d8/0x15b0 [14313.185565][ T1727] ip6_route_info_create+0xf18/0x17d0 [14313.185565][ T1727] addrconf_f6i_alloc+0x315/0x560 [14313.185565][ T1727] ipv6_add_addr+0x411/0x2000 [14313.185565][ T1727] inet6_addr_add+0x30e/0xa40 [14313.185565][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14313.185565][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14313.185565][ T1727] netlink_rcv_skb+0x130/0x360 [14313.185565][ T1727] netlink_unicast+0x449/0x710 [14313.185565][ T1727] netlink_sendmsg+0x723/0xbe0 [14313.185565][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14313.185565][ T1727] ___sys_sendmsg+0xee/0x170 [14313.185565][ T1727] __sys_sendmsg+0xcd/0x170 [14313.185565][ T1727] do_syscall_64+0xc6/0x1e0 [14313.185565][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14313.185565][ T1727] [14313.187803][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14313.187803][ T1727] netdev_get_by_index+0x5e/0x80 [14313.187803][ T1727] fib6_nh_init+0x3d8/0x15b0 [14313.187803][ T1727] ip6_route_info_create+0xf18/0x17d0 [14313.187803][ T1727] ip6_route_add+0x1c/0x140 [14313.187803][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14313.187803][ T1727] addrconf_add_dev+0xe2/0x170 [14313.187803][ T1727] inet6_addr_add+0x12f/0xa40 [14313.187803][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14313.187803][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14313.187803][ T1727] netlink_rcv_skb+0x130/0x360 [14313.187803][ T1727] netlink_unicast+0x449/0x710 [14313.187803][ T1727] netlink_sendmsg+0x723/0xbe0 [14313.187803][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14313.187803][ T1727] ___sys_sendmsg+0xee/0x170 [14313.187803][ T1727] __sys_sendmsg+0xcd/0x170 [14313.187803][ T1727] do_syscall_64+0xc6/0x1e0 [14313.187803][ T1727] [14313.190012][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14313.190012][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14313.190012][ T1727] ipv6_find_idev+0x102/0x170 [14313.190012][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14313.190012][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14313.190012][ T1727] netlink_rcv_skb+0x130/0x360 [14313.190012][ T1727] netlink_unicast+0x449/0x710 [14313.190012][ T1727] netlink_sendmsg+0x723/0xbe0 [14313.190012][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14313.190012][ T1727] ___sys_sendmsg+0xee/0x170 [14313.190012][ T1727] __sys_sendmsg+0xcd/0x170 [14313.190012][ T1727] do_syscall_64+0xc6/0x1e0 [14313.190012][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14313.190012][ T1727] [14313.191761][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14313.191761][ T1727] neigh_parms_alloc+0x1e5/0x510 [14313.191761][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14313.191761][ T1727] ipv6_find_idev+0x102/0x170 [14313.191761][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14313.191761][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14313.191761][ T1727] netlink_rcv_skb+0x130/0x360 [14313.191761][ T1727] netlink_unicast+0x449/0x710 [14313.191761][ T1727] netlink_sendmsg+0x723/0xbe0 [14313.191761][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14313.191761][ T1727] ___sys_sendmsg+0xee/0x170 [14313.191761][ T1727] __sys_sendmsg+0xcd/0x170 [14313.191761][ T1727] do_syscall_64+0xc6/0x1e0 [14313.191761][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14313.191761][ T1727] [14323.262874][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14323.263787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14323.263787][ T1727] netdev_get_by_index+0x5e/0x80 [14323.263787][ T1727] fib6_nh_init+0x3d8/0x15b0 [14323.263787][ T1727] ip6_route_info_create+0xf18/0x17d0 [14323.263787][ T1727] ip6_route_add+0x1c/0x140 [14323.263787][ T1727] addrconf_prefix_route+0x2a6/0x430 [14323.263787][ T1727] inet6_addr_add+0x4f8/0xa40 [14323.263787][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14323.263787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14323.263787][ T1727] netlink_rcv_skb+0x130/0x360 [14323.263787][ T1727] netlink_unicast+0x449/0x710 [14323.263787][ T1727] netlink_sendmsg+0x723/0xbe0 [14323.263787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14323.263787][ T1727] ___sys_sendmsg+0xee/0x170 [14323.263787][ T1727] __sys_sendmsg+0xcd/0x170 [14323.263787][ T1727] do_syscall_64+0xc6/0x1e0 [14323.263787][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14323.263787][ T1727] [14323.266042][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14323.266042][ T1727] netdev_get_by_index+0x5e/0x80 [14323.266042][ T1727] fib6_nh_init+0x3d8/0x15b0 [14323.266042][ T1727] ip6_route_info_create+0xf18/0x17d0 [14323.266042][ T1727] addrconf_f6i_alloc+0x315/0x560 [14323.266042][ T1727] ipv6_add_addr+0x411/0x2000 [14323.266042][ T1727] inet6_addr_add+0x30e/0xa40 [14323.266042][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14323.266042][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14323.266042][ T1727] netlink_rcv_skb+0x130/0x360 [14323.266042][ T1727] netlink_unicast+0x449/0x710 [14323.266042][ T1727] netlink_sendmsg+0x723/0xbe0 [14323.266042][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14323.266042][ T1727] ___sys_sendmsg+0xee/0x170 [14323.266042][ T1727] __sys_sendmsg+0xcd/0x170 [14323.266042][ T1727] do_syscall_64+0xc6/0x1e0 [14323.266042][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14323.266042][ T1727] [14323.268292][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14323.268292][ T1727] netdev_get_by_index+0x5e/0x80 [14323.268292][ T1727] fib6_nh_init+0x3d8/0x15b0 [14323.268292][ T1727] ip6_route_info_create+0xf18/0x17d0 [14323.268292][ T1727] ip6_route_add+0x1c/0x140 [14323.268292][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14323.268292][ T1727] addrconf_add_dev+0xe2/0x170 [14323.268292][ T1727] inet6_addr_add+0x12f/0xa40 [14323.268292][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14323.268292][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14323.268292][ T1727] netlink_rcv_skb+0x130/0x360 [14323.268292][ T1727] netlink_unicast+0x449/0x710 [14323.268292][ T1727] netlink_sendmsg+0x723/0xbe0 [14323.268292][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14323.268292][ T1727] ___sys_sendmsg+0xee/0x170 [14323.268292][ T1727] __sys_sendmsg+0xcd/0x170 [14323.268292][ T1727] do_syscall_64+0xc6/0x1e0 [14323.268292][ T1727] [14323.270451][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14323.270451][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14323.270451][ T1727] ipv6_find_idev+0x102/0x170 [14323.270451][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14323.270451][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14323.270451][ T1727] netlink_rcv_skb+0x130/0x360 [14323.270451][ T1727] netlink_unicast+0x449/0x710 [14323.270451][ T1727] netlink_sendmsg+0x723/0xbe0 [14323.270451][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14323.270451][ T1727] ___sys_sendmsg+0xee/0x170 [14323.270451][ T1727] __sys_sendmsg+0xcd/0x170 [14323.270451][ T1727] do_syscall_64+0xc6/0x1e0 [14323.270451][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14323.270451][ T1727] [14323.272163][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14323.272163][ T1727] neigh_parms_alloc+0x1e5/0x510 [14323.272163][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14323.272163][ T1727] ipv6_find_idev+0x102/0x170 [14323.272163][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14323.272163][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14323.272163][ T1727] netlink_rcv_skb+0x130/0x360 [14323.272163][ T1727] netlink_unicast+0x449/0x710 [14323.272163][ T1727] netlink_sendmsg+0x723/0xbe0 [14323.272163][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14323.272163][ T1727] ___sys_sendmsg+0xee/0x170 [14323.272163][ T1727] __sys_sendmsg+0xcd/0x170 [14323.272163][ T1727] do_syscall_64+0xc6/0x1e0 [14323.272163][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14323.272163][ T1727] [14333.334920][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14333.335864][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14333.335864][ T1727] netdev_get_by_index+0x5e/0x80 [14333.335864][ T1727] fib6_nh_init+0x3d8/0x15b0 [14333.335864][ T1727] ip6_route_info_create+0xf18/0x17d0 [14333.335864][ T1727] ip6_route_add+0x1c/0x140 [14333.335864][ T1727] addrconf_prefix_route+0x2a6/0x430 [14333.335864][ T1727] inet6_addr_add+0x4f8/0xa40 [14333.335864][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14333.335864][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14333.335864][ T1727] netlink_rcv_skb+0x130/0x360 [14333.335864][ T1727] netlink_unicast+0x449/0x710 [14333.335864][ T1727] netlink_sendmsg+0x723/0xbe0 [14333.335864][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14333.335864][ T1727] ___sys_sendmsg+0xee/0x170 [14333.335864][ T1727] __sys_sendmsg+0xcd/0x170 [14333.335864][ T1727] do_syscall_64+0xc6/0x1e0 [14333.335864][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14333.335864][ T1727] [14333.338108][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14333.338108][ T1727] netdev_get_by_index+0x5e/0x80 [14333.338108][ T1727] fib6_nh_init+0x3d8/0x15b0 [14333.338108][ T1727] ip6_route_info_create+0xf18/0x17d0 [14333.338108][ T1727] addrconf_f6i_alloc+0x315/0x560 [14333.338108][ T1727] ipv6_add_addr+0x411/0x2000 [14333.338108][ T1727] inet6_addr_add+0x30e/0xa40 [14333.338108][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14333.338108][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14333.338108][ T1727] netlink_rcv_skb+0x130/0x360 [14333.338108][ T1727] netlink_unicast+0x449/0x710 [14333.338108][ T1727] netlink_sendmsg+0x723/0xbe0 [14333.338108][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14333.338108][ T1727] ___sys_sendmsg+0xee/0x170 [14333.338108][ T1727] __sys_sendmsg+0xcd/0x170 [14333.338108][ T1727] do_syscall_64+0xc6/0x1e0 [14333.338108][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14333.338108][ T1727] [14333.340324][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14333.340324][ T1727] netdev_get_by_index+0x5e/0x80 [14333.340324][ T1727] fib6_nh_init+0x3d8/0x15b0 [14333.340324][ T1727] ip6_route_info_create+0xf18/0x17d0 [14333.340324][ T1727] ip6_route_add+0x1c/0x140 [14333.340324][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14333.340324][ T1727] addrconf_add_dev+0xe2/0x170 [14333.340324][ T1727] inet6_addr_add+0x12f/0xa40 [14333.340324][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14333.340324][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14333.340324][ T1727] netlink_rcv_skb+0x130/0x360 [14333.340324][ T1727] netlink_unicast+0x449/0x710 [14333.340324][ T1727] netlink_sendmsg+0x723/0xbe0 [14333.340324][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14333.340324][ T1727] ___sys_sendmsg+0xee/0x170 [14333.340324][ T1727] __sys_sendmsg+0xcd/0x170 [14333.340324][ T1727] do_syscall_64+0xc6/0x1e0 [14333.340324][ T1727] [14333.342506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14333.342506][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14333.342506][ T1727] ipv6_find_idev+0x102/0x170 [14333.342506][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14333.342506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14333.342506][ T1727] netlink_rcv_skb+0x130/0x360 [14333.342506][ T1727] netlink_unicast+0x449/0x710 [14333.342506][ T1727] netlink_sendmsg+0x723/0xbe0 [14333.342506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14333.342506][ T1727] ___sys_sendmsg+0xee/0x170 [14333.342506][ T1727] __sys_sendmsg+0xcd/0x170 [14333.342506][ T1727] do_syscall_64+0xc6/0x1e0 [14333.342506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14333.342506][ T1727] [14333.344205][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14333.344205][ T1727] neigh_parms_alloc+0x1e5/0x510 [14333.344205][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14333.344205][ T1727] ipv6_find_idev+0x102/0x170 [14333.344205][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14333.344205][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14333.344205][ T1727] netlink_rcv_skb+0x130/0x360 [14333.344205][ T1727] netlink_unicast+0x449/0x710 [14333.344205][ T1727] netlink_sendmsg+0x723/0xbe0 [14333.344205][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14333.344205][ T1727] ___sys_sendmsg+0xee/0x170 [14333.344205][ T1727] __sys_sendmsg+0xcd/0x170 [14333.344205][ T1727] do_syscall_64+0xc6/0x1e0 [14333.344205][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14333.344205][ T1727] [14343.422784][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14343.423236][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14343.423236][ T1727] netdev_get_by_index+0x5e/0x80 [14343.423236][ T1727] fib6_nh_init+0x3d8/0x15b0 [14343.423236][ T1727] ip6_route_info_create+0xf18/0x17d0 [14343.423236][ T1727] ip6_route_add+0x1c/0x140 [14343.423236][ T1727] addrconf_prefix_route+0x2a6/0x430 [14343.423236][ T1727] inet6_addr_add+0x4f8/0xa40 [14343.423236][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14343.423236][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14343.423236][ T1727] netlink_rcv_skb+0x130/0x360 [14343.423236][ T1727] netlink_unicast+0x449/0x710 [14343.423236][ T1727] netlink_sendmsg+0x723/0xbe0 [14343.423236][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14343.423236][ T1727] ___sys_sendmsg+0xee/0x170 [14343.423236][ T1727] __sys_sendmsg+0xcd/0x170 [14343.423236][ T1727] do_syscall_64+0xc6/0x1e0 [14343.423236][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14343.423236][ T1727] [14343.425480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14343.425480][ T1727] netdev_get_by_index+0x5e/0x80 [14343.425480][ T1727] fib6_nh_init+0x3d8/0x15b0 [14343.425480][ T1727] ip6_route_info_create+0xf18/0x17d0 [14343.425480][ T1727] addrconf_f6i_alloc+0x315/0x560 [14343.425480][ T1727] ipv6_add_addr+0x411/0x2000 [14343.425480][ T1727] inet6_addr_add+0x30e/0xa40 [14343.425480][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14343.425480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14343.425480][ T1727] netlink_rcv_skb+0x130/0x360 [14343.425480][ T1727] netlink_unicast+0x449/0x710 [14343.425480][ T1727] netlink_sendmsg+0x723/0xbe0 [14343.425480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14343.425480][ T1727] ___sys_sendmsg+0xee/0x170 [14343.425480][ T1727] __sys_sendmsg+0xcd/0x170 [14343.425480][ T1727] do_syscall_64+0xc6/0x1e0 [14343.425480][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14343.425480][ T1727] [14343.427722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14343.427722][ T1727] netdev_get_by_index+0x5e/0x80 [14343.427722][ T1727] fib6_nh_init+0x3d8/0x15b0 [14343.427722][ T1727] ip6_route_info_create+0xf18/0x17d0 [14343.427722][ T1727] ip6_route_add+0x1c/0x140 [14343.427722][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14343.427722][ T1727] addrconf_add_dev+0xe2/0x170 [14343.427722][ T1727] inet6_addr_add+0x12f/0xa40 [14343.427722][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14343.427722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14343.427722][ T1727] netlink_rcv_skb+0x130/0x360 [14343.427722][ T1727] netlink_unicast+0x449/0x710 [14343.427722][ T1727] netlink_sendmsg+0x723/0xbe0 [14343.427722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14343.427722][ T1727] ___sys_sendmsg+0xee/0x170 [14343.427722][ T1727] __sys_sendmsg+0xcd/0x170 [14343.427722][ T1727] do_syscall_64+0xc6/0x1e0 [14343.427722][ T1727] [14343.429915][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14343.429915][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14343.429915][ T1727] ipv6_find_idev+0x102/0x170 [14343.429915][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14343.429915][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14343.429915][ T1727] netlink_rcv_skb+0x130/0x360 [14343.429915][ T1727] netlink_unicast+0x449/0x710 [14343.429915][ T1727] netlink_sendmsg+0x723/0xbe0 [14343.429915][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14343.429915][ T1727] ___sys_sendmsg+0xee/0x170 [14343.429915][ T1727] __sys_sendmsg+0xcd/0x170 [14343.429915][ T1727] do_syscall_64+0xc6/0x1e0 [14343.429915][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14343.429915][ T1727] [14343.431626][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14343.431626][ T1727] neigh_parms_alloc+0x1e5/0x510 [14343.431626][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14343.431626][ T1727] ipv6_find_idev+0x102/0x170 [14343.431626][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14343.431626][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14343.431626][ T1727] netlink_rcv_skb+0x130/0x360 [14343.431626][ T1727] netlink_unicast+0x449/0x710 [14343.431626][ T1727] netlink_sendmsg+0x723/0xbe0 [14343.431626][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14343.431626][ T1727] ___sys_sendmsg+0xee/0x170 [14343.431626][ T1727] __sys_sendmsg+0xcd/0x170 [14343.431626][ T1727] do_syscall_64+0xc6/0x1e0 [14343.431626][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14343.431626][ T1727] [14353.838948][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14353.839399][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14353.839399][ T1727] netdev_get_by_index+0x5e/0x80 [14353.839399][ T1727] fib6_nh_init+0x3d8/0x15b0 [14353.839399][ T1727] ip6_route_info_create+0xf18/0x17d0 [14353.839399][ T1727] ip6_route_add+0x1c/0x140 [14353.839399][ T1727] addrconf_prefix_route+0x2a6/0x430 [14353.839399][ T1727] inet6_addr_add+0x4f8/0xa40 [14353.839399][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14353.839399][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14353.839399][ T1727] netlink_rcv_skb+0x130/0x360 [14353.839399][ T1727] netlink_unicast+0x449/0x710 [14353.839399][ T1727] netlink_sendmsg+0x723/0xbe0 [14353.839399][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14353.839399][ T1727] ___sys_sendmsg+0xee/0x170 [14353.839399][ T1727] __sys_sendmsg+0xcd/0x170 [14353.839399][ T1727] do_syscall_64+0xc6/0x1e0 [14353.839399][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14353.839399][ T1727] [14353.841660][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14353.841660][ T1727] netdev_get_by_index+0x5e/0x80 [14353.841660][ T1727] fib6_nh_init+0x3d8/0x15b0 [14353.841660][ T1727] ip6_route_info_create+0xf18/0x17d0 [14353.841660][ T1727] addrconf_f6i_alloc+0x315/0x560 [14353.841660][ T1727] ipv6_add_addr+0x411/0x2000 [14353.841660][ T1727] inet6_addr_add+0x30e/0xa40 [14353.841660][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14353.841660][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14353.841660][ T1727] netlink_rcv_skb+0x130/0x360 [14353.841660][ T1727] netlink_unicast+0x449/0x710 [14353.841660][ T1727] netlink_sendmsg+0x723/0xbe0 [14353.841660][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14353.841660][ T1727] ___sys_sendmsg+0xee/0x170 [14353.841660][ T1727] __sys_sendmsg+0xcd/0x170 [14353.841660][ T1727] do_syscall_64+0xc6/0x1e0 [14353.841660][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14353.841660][ T1727] [14353.843865][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14353.843865][ T1727] netdev_get_by_index+0x5e/0x80 [14353.843865][ T1727] fib6_nh_init+0x3d8/0x15b0 [14353.843865][ T1727] ip6_route_info_create+0xf18/0x17d0 [14353.843865][ T1727] ip6_route_add+0x1c/0x140 [14353.843865][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14353.843865][ T1727] addrconf_add_dev+0xe2/0x170 [14353.843865][ T1727] inet6_addr_add+0x12f/0xa40 [14353.843865][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14353.843865][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14353.843865][ T1727] netlink_rcv_skb+0x130/0x360 [14353.843865][ T1727] netlink_unicast+0x449/0x710 [14353.843865][ T1727] netlink_sendmsg+0x723/0xbe0 [14353.843865][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14353.843865][ T1727] ___sys_sendmsg+0xee/0x170 [14353.843865][ T1727] __sys_sendmsg+0xcd/0x170 [14353.843865][ T1727] do_syscall_64+0xc6/0x1e0 [14353.843865][ T1727] [14353.846083][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14353.846083][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14353.846083][ T1727] ipv6_find_idev+0x102/0x170 [14353.846083][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14353.846083][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14353.846083][ T1727] netlink_rcv_skb+0x130/0x360 [14353.846083][ T1727] netlink_unicast+0x449/0x710 [14353.846083][ T1727] netlink_sendmsg+0x723/0xbe0 [14353.846083][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14353.846083][ T1727] ___sys_sendmsg+0xee/0x170 [14353.846083][ T1727] __sys_sendmsg+0xcd/0x170 [14353.846083][ T1727] do_syscall_64+0xc6/0x1e0 [14353.846083][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14353.846083][ T1727] [14353.847783][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14353.847783][ T1727] neigh_parms_alloc+0x1e5/0x510 [14353.847783][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14353.847783][ T1727] ipv6_find_idev+0x102/0x170 [14353.847783][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14353.847783][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14353.847783][ T1727] netlink_rcv_skb+0x130/0x360 [14353.847783][ T1727] netlink_unicast+0x449/0x710 [14353.847783][ T1727] netlink_sendmsg+0x723/0xbe0 [14353.847783][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14353.847783][ T1727] ___sys_sendmsg+0xee/0x170 [14353.847783][ T1727] __sys_sendmsg+0xcd/0x170 [14353.847783][ T1727] do_syscall_64+0xc6/0x1e0 [14353.847783][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14353.847783][ T1727] [14364.094822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14364.095338][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14364.095338][ T1727] netdev_get_by_index+0x5e/0x80 [14364.095338][ T1727] fib6_nh_init+0x3d8/0x15b0 [14364.095338][ T1727] ip6_route_info_create+0xf18/0x17d0 [14364.095338][ T1727] ip6_route_add+0x1c/0x140 [14364.095338][ T1727] addrconf_prefix_route+0x2a6/0x430 [14364.095338][ T1727] inet6_addr_add+0x4f8/0xa40 [14364.095338][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14364.095338][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14364.095338][ T1727] netlink_rcv_skb+0x130/0x360 [14364.095338][ T1727] netlink_unicast+0x449/0x710 [14364.095338][ T1727] netlink_sendmsg+0x723/0xbe0 [14364.095338][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14364.095338][ T1727] ___sys_sendmsg+0xee/0x170 [14364.095338][ T1727] __sys_sendmsg+0xcd/0x170 [14364.095338][ T1727] do_syscall_64+0xc6/0x1e0 [14364.095338][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14364.095338][ T1727] [14364.097561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14364.097561][ T1727] netdev_get_by_index+0x5e/0x80 [14364.097561][ T1727] fib6_nh_init+0x3d8/0x15b0 [14364.097561][ T1727] ip6_route_info_create+0xf18/0x17d0 [14364.097561][ T1727] addrconf_f6i_alloc+0x315/0x560 [14364.097561][ T1727] ipv6_add_addr+0x411/0x2000 [14364.097561][ T1727] inet6_addr_add+0x30e/0xa40 [14364.097561][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14364.097561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14364.097561][ T1727] netlink_rcv_skb+0x130/0x360 [14364.097561][ T1727] netlink_unicast+0x449/0x710 [14364.097561][ T1727] netlink_sendmsg+0x723/0xbe0 [14364.097561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14364.097561][ T1727] ___sys_sendmsg+0xee/0x170 [14364.097561][ T1727] __sys_sendmsg+0xcd/0x170 [14364.097561][ T1727] do_syscall_64+0xc6/0x1e0 [14364.097561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14364.097561][ T1727] [14364.099773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14364.099773][ T1727] netdev_get_by_index+0x5e/0x80 [14364.099773][ T1727] fib6_nh_init+0x3d8/0x15b0 [14364.099773][ T1727] ip6_route_info_create+0xf18/0x17d0 [14364.099773][ T1727] ip6_route_add+0x1c/0x140 [14364.099773][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14364.099773][ T1727] addrconf_add_dev+0xe2/0x170 [14364.099773][ T1727] inet6_addr_add+0x12f/0xa40 [14364.099773][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14364.099773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14364.099773][ T1727] netlink_rcv_skb+0x130/0x360 [14364.099773][ T1727] netlink_unicast+0x449/0x710 [14364.099773][ T1727] netlink_sendmsg+0x723/0xbe0 [14364.099773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14364.099773][ T1727] ___sys_sendmsg+0xee/0x170 [14364.099773][ T1727] __sys_sendmsg+0xcd/0x170 [14364.099773][ T1727] do_syscall_64+0xc6/0x1e0 [14364.099773][ T1727] [14364.101946][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14364.101946][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14364.101946][ T1727] ipv6_find_idev+0x102/0x170 [14364.101946][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14364.101946][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14364.101946][ T1727] netlink_rcv_skb+0x130/0x360 [14364.101946][ T1727] netlink_unicast+0x449/0x710 [14364.101946][ T1727] netlink_sendmsg+0x723/0xbe0 [14364.101946][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14364.101946][ T1727] ___sys_sendmsg+0xee/0x170 [14364.101946][ T1727] __sys_sendmsg+0xcd/0x170 [14364.101946][ T1727] do_syscall_64+0xc6/0x1e0 [14364.101946][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14364.101946][ T1727] [14364.103643][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14364.103643][ T1727] neigh_parms_alloc+0x1e5/0x510 [14364.103643][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14364.103643][ T1727] ipv6_find_idev+0x102/0x170 [14364.103643][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14364.103643][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14364.103643][ T1727] netlink_rcv_skb+0x130/0x360 [14364.103643][ T1727] netlink_unicast+0x449/0x710 [14364.103643][ T1727] netlink_sendmsg+0x723/0xbe0 [14364.103643][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14364.103643][ T1727] ___sys_sendmsg+0xee/0x170 [14364.103643][ T1727] __sys_sendmsg+0xcd/0x170 [14364.103643][ T1727] do_syscall_64+0xc6/0x1e0 [14364.103643][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14364.103643][ T1727] [14374.342780][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14374.343234][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14374.343234][ T1727] netdev_get_by_index+0x5e/0x80 [14374.343234][ T1727] fib6_nh_init+0x3d8/0x15b0 [14374.343234][ T1727] ip6_route_info_create+0xf18/0x17d0 [14374.343234][ T1727] ip6_route_add+0x1c/0x140 [14374.343234][ T1727] addrconf_prefix_route+0x2a6/0x430 [14374.343234][ T1727] inet6_addr_add+0x4f8/0xa40 [14374.343234][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14374.343234][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14374.343234][ T1727] netlink_rcv_skb+0x130/0x360 [14374.343234][ T1727] netlink_unicast+0x449/0x710 [14374.343234][ T1727] netlink_sendmsg+0x723/0xbe0 [14374.343234][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14374.343234][ T1727] ___sys_sendmsg+0xee/0x170 [14374.343234][ T1727] __sys_sendmsg+0xcd/0x170 [14374.343234][ T1727] do_syscall_64+0xc6/0x1e0 [14374.343234][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14374.343234][ T1727] [14374.345467][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14374.345467][ T1727] netdev_get_by_index+0x5e/0x80 [14374.345467][ T1727] fib6_nh_init+0x3d8/0x15b0 [14374.345467][ T1727] ip6_route_info_create+0xf18/0x17d0 [14374.345467][ T1727] addrconf_f6i_alloc+0x315/0x560 [14374.345467][ T1727] ipv6_add_addr+0x411/0x2000 [14374.345467][ T1727] inet6_addr_add+0x30e/0xa40 [14374.345467][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14374.345467][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14374.345467][ T1727] netlink_rcv_skb+0x130/0x360 [14374.345467][ T1727] netlink_unicast+0x449/0x710 [14374.345467][ T1727] netlink_sendmsg+0x723/0xbe0 [14374.345467][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14374.345467][ T1727] ___sys_sendmsg+0xee/0x170 [14374.345467][ T1727] __sys_sendmsg+0xcd/0x170 [14374.345467][ T1727] do_syscall_64+0xc6/0x1e0 [14374.345467][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14374.345467][ T1727] [14374.347687][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14374.347687][ T1727] netdev_get_by_index+0x5e/0x80 [14374.347687][ T1727] fib6_nh_init+0x3d8/0x15b0 [14374.347687][ T1727] ip6_route_info_create+0xf18/0x17d0 [14374.347687][ T1727] ip6_route_add+0x1c/0x140 [14374.347687][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14374.347687][ T1727] addrconf_add_dev+0xe2/0x170 [14374.347687][ T1727] inet6_addr_add+0x12f/0xa40 [14374.347687][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14374.347687][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14374.347687][ T1727] netlink_rcv_skb+0x130/0x360 [14374.347687][ T1727] netlink_unicast+0x449/0x710 [14374.347687][ T1727] netlink_sendmsg+0x723/0xbe0 [14374.347687][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14374.347687][ T1727] ___sys_sendmsg+0xee/0x170 [14374.347687][ T1727] __sys_sendmsg+0xcd/0x170 [14374.347687][ T1727] do_syscall_64+0xc6/0x1e0 [14374.347687][ T1727] [14374.349855][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14374.349855][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14374.349855][ T1727] ipv6_find_idev+0x102/0x170 [14374.349855][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14374.349855][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14374.349855][ T1727] netlink_rcv_skb+0x130/0x360 [14374.349855][ T1727] netlink_unicast+0x449/0x710 [14374.349855][ T1727] netlink_sendmsg+0x723/0xbe0 [14374.349855][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14374.349855][ T1727] ___sys_sendmsg+0xee/0x170 [14374.349855][ T1727] __sys_sendmsg+0xcd/0x170 [14374.349855][ T1727] do_syscall_64+0xc6/0x1e0 [14374.349855][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14374.349855][ T1727] [14374.351558][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14374.351558][ T1727] neigh_parms_alloc+0x1e5/0x510 [14374.351558][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14374.351558][ T1727] ipv6_find_idev+0x102/0x170 [14374.351558][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14374.351558][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14374.351558][ T1727] netlink_rcv_skb+0x130/0x360 [14374.351558][ T1727] netlink_unicast+0x449/0x710 [14374.351558][ T1727] netlink_sendmsg+0x723/0xbe0 [14374.351558][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14374.351558][ T1727] ___sys_sendmsg+0xee/0x170 [14374.351558][ T1727] __sys_sendmsg+0xcd/0x170 [14374.351558][ T1727] do_syscall_64+0xc6/0x1e0 [14374.351558][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14374.351558][ T1727] [14384.590833][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14384.591291][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14384.591291][ T1727] netdev_get_by_index+0x5e/0x80 [14384.591291][ T1727] fib6_nh_init+0x3d8/0x15b0 [14384.591291][ T1727] ip6_route_info_create+0xf18/0x17d0 [14384.591291][ T1727] ip6_route_add+0x1c/0x140 [14384.591291][ T1727] addrconf_prefix_route+0x2a6/0x430 [14384.591291][ T1727] inet6_addr_add+0x4f8/0xa40 [14384.591291][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14384.591291][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14384.591291][ T1727] netlink_rcv_skb+0x130/0x360 [14384.591291][ T1727] netlink_unicast+0x449/0x710 [14384.591291][ T1727] netlink_sendmsg+0x723/0xbe0 [14384.591291][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14384.591291][ T1727] ___sys_sendmsg+0xee/0x170 [14384.591291][ T1727] __sys_sendmsg+0xcd/0x170 [14384.591291][ T1727] do_syscall_64+0xc6/0x1e0 [14384.591291][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14384.591291][ T1727] [14384.593559][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14384.593559][ T1727] netdev_get_by_index+0x5e/0x80 [14384.593559][ T1727] fib6_nh_init+0x3d8/0x15b0 [14384.593559][ T1727] ip6_route_info_create+0xf18/0x17d0 [14384.593559][ T1727] addrconf_f6i_alloc+0x315/0x560 [14384.593559][ T1727] ipv6_add_addr+0x411/0x2000 [14384.593559][ T1727] inet6_addr_add+0x30e/0xa40 [14384.593559][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14384.593559][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14384.593559][ T1727] netlink_rcv_skb+0x130/0x360 [14384.593559][ T1727] netlink_unicast+0x449/0x710 [14384.593559][ T1727] netlink_sendmsg+0x723/0xbe0 [14384.593559][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14384.593559][ T1727] ___sys_sendmsg+0xee/0x170 [14384.593559][ T1727] __sys_sendmsg+0xcd/0x170 [14384.593559][ T1727] do_syscall_64+0xc6/0x1e0 [14384.593559][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14384.593559][ T1727] [14384.595768][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14384.595768][ T1727] netdev_get_by_index+0x5e/0x80 [14384.595768][ T1727] fib6_nh_init+0x3d8/0x15b0 [14384.595768][ T1727] ip6_route_info_create+0xf18/0x17d0 [14384.595768][ T1727] ip6_route_add+0x1c/0x140 [14384.595768][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14384.595768][ T1727] addrconf_add_dev+0xe2/0x170 [14384.595768][ T1727] inet6_addr_add+0x12f/0xa40 [14384.595768][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14384.595768][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14384.595768][ T1727] netlink_rcv_skb+0x130/0x360 [14384.595768][ T1727] netlink_unicast+0x449/0x710 [14384.595768][ T1727] netlink_sendmsg+0x723/0xbe0 [14384.595768][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14384.595768][ T1727] ___sys_sendmsg+0xee/0x170 [14384.595768][ T1727] __sys_sendmsg+0xcd/0x170 [14384.595768][ T1727] do_syscall_64+0xc6/0x1e0 [14384.595768][ T1727] [14384.597964][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14384.597964][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14384.597964][ T1727] ipv6_find_idev+0x102/0x170 [14384.597964][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14384.597964][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14384.597964][ T1727] netlink_rcv_skb+0x130/0x360 [14384.597964][ T1727] netlink_unicast+0x449/0x710 [14384.597964][ T1727] netlink_sendmsg+0x723/0xbe0 [14384.597964][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14384.597964][ T1727] ___sys_sendmsg+0xee/0x170 [14384.597964][ T1727] __sys_sendmsg+0xcd/0x170 [14384.597964][ T1727] do_syscall_64+0xc6/0x1e0 [14384.597964][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14384.597964][ T1727] [14384.599662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14384.599662][ T1727] neigh_parms_alloc+0x1e5/0x510 [14384.599662][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14384.599662][ T1727] ipv6_find_idev+0x102/0x170 [14384.599662][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14384.599662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14384.599662][ T1727] netlink_rcv_skb+0x130/0x360 [14384.599662][ T1727] netlink_unicast+0x449/0x710 [14384.599662][ T1727] netlink_sendmsg+0x723/0xbe0 [14384.599662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14384.599662][ T1727] ___sys_sendmsg+0xee/0x170 [14384.599662][ T1727] __sys_sendmsg+0xcd/0x170 [14384.599662][ T1727] do_syscall_64+0xc6/0x1e0 [14384.599662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14384.599662][ T1727] [14394.630895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14394.631364][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14394.631364][ T1727] netdev_get_by_index+0x5e/0x80 [14394.631364][ T1727] fib6_nh_init+0x3d8/0x15b0 [14394.631364][ T1727] ip6_route_info_create+0xf18/0x17d0 [14394.631364][ T1727] ip6_route_add+0x1c/0x140 [14394.631364][ T1727] addrconf_prefix_route+0x2a6/0x430 [14394.631364][ T1727] inet6_addr_add+0x4f8/0xa40 [14394.631364][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14394.631364][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14394.631364][ T1727] netlink_rcv_skb+0x130/0x360 [14394.631364][ T1727] netlink_unicast+0x449/0x710 [14394.631364][ T1727] netlink_sendmsg+0x723/0xbe0 [14394.631364][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14394.631364][ T1727] ___sys_sendmsg+0xee/0x170 [14394.631364][ T1727] __sys_sendmsg+0xcd/0x170 [14394.631364][ T1727] do_syscall_64+0xc6/0x1e0 [14394.631364][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14394.631364][ T1727] [14394.633617][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14394.633617][ T1727] netdev_get_by_index+0x5e/0x80 [14394.633617][ T1727] fib6_nh_init+0x3d8/0x15b0 [14394.633617][ T1727] ip6_route_info_create+0xf18/0x17d0 [14394.633617][ T1727] addrconf_f6i_alloc+0x315/0x560 [14394.633617][ T1727] ipv6_add_addr+0x411/0x2000 [14394.633617][ T1727] inet6_addr_add+0x30e/0xa40 [14394.633617][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14394.633617][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14394.633617][ T1727] netlink_rcv_skb+0x130/0x360 [14394.633617][ T1727] netlink_unicast+0x449/0x710 [14394.633617][ T1727] netlink_sendmsg+0x723/0xbe0 [14394.633617][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14394.633617][ T1727] ___sys_sendmsg+0xee/0x170 [14394.633617][ T1727] __sys_sendmsg+0xcd/0x170 [14394.633617][ T1727] do_syscall_64+0xc6/0x1e0 [14394.633617][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14394.633617][ T1727] [14394.635823][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14394.635823][ T1727] netdev_get_by_index+0x5e/0x80 [14394.635823][ T1727] fib6_nh_init+0x3d8/0x15b0 [14394.635823][ T1727] ip6_route_info_create+0xf18/0x17d0 [14394.635823][ T1727] ip6_route_add+0x1c/0x140 [14394.635823][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14394.635823][ T1727] addrconf_add_dev+0xe2/0x170 [14394.635823][ T1727] inet6_addr_add+0x12f/0xa40 [14394.635823][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14394.635823][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14394.635823][ T1727] netlink_rcv_skb+0x130/0x360 [14394.635823][ T1727] netlink_unicast+0x449/0x710 [14394.635823][ T1727] netlink_sendmsg+0x723/0xbe0 [14394.635823][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14394.635823][ T1727] ___sys_sendmsg+0xee/0x170 [14394.635823][ T1727] __sys_sendmsg+0xcd/0x170 [14394.635823][ T1727] do_syscall_64+0xc6/0x1e0 [14394.635823][ T1727] [14394.638014][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14394.638014][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14394.638014][ T1727] ipv6_find_idev+0x102/0x170 [14394.638014][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14394.638014][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14394.638014][ T1727] netlink_rcv_skb+0x130/0x360 [14394.638014][ T1727] netlink_unicast+0x449/0x710 [14394.638014][ T1727] netlink_sendmsg+0x723/0xbe0 [14394.638014][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14394.638014][ T1727] ___sys_sendmsg+0xee/0x170 [14394.638014][ T1727] __sys_sendmsg+0xcd/0x170 [14394.638014][ T1727] do_syscall_64+0xc6/0x1e0 [14394.638014][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14394.638014][ T1727] [14394.639717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14394.639717][ T1727] neigh_parms_alloc+0x1e5/0x510 [14394.639717][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14394.639717][ T1727] ipv6_find_idev+0x102/0x170 [14394.639717][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14394.639717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14394.639717][ T1727] netlink_rcv_skb+0x130/0x360 [14394.639717][ T1727] netlink_unicast+0x449/0x710 [14394.639717][ T1727] netlink_sendmsg+0x723/0xbe0 [14394.639717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14394.639717][ T1727] ___sys_sendmsg+0xee/0x170 [14394.639717][ T1727] __sys_sendmsg+0xcd/0x170 [14394.639717][ T1727] do_syscall_64+0xc6/0x1e0 [14394.639717][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14394.639717][ T1727] [14404.750903][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14404.751373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14404.751373][ T1727] netdev_get_by_index+0x5e/0x80 [14404.751373][ T1727] fib6_nh_init+0x3d8/0x15b0 [14404.751373][ T1727] ip6_route_info_create+0xf18/0x17d0 [14404.751373][ T1727] ip6_route_add+0x1c/0x140 [14404.751373][ T1727] addrconf_prefix_route+0x2a6/0x430 [14404.751373][ T1727] inet6_addr_add+0x4f8/0xa40 [14404.751373][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14404.751373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14404.751373][ T1727] netlink_rcv_skb+0x130/0x360 [14404.751373][ T1727] netlink_unicast+0x449/0x710 [14404.751373][ T1727] netlink_sendmsg+0x723/0xbe0 [14404.751373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14404.751373][ T1727] ___sys_sendmsg+0xee/0x170 [14404.751373][ T1727] __sys_sendmsg+0xcd/0x170 [14404.751373][ T1727] do_syscall_64+0xc6/0x1e0 [14404.751373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14404.751373][ T1727] [14404.753599][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14404.753599][ T1727] netdev_get_by_index+0x5e/0x80 [14404.753599][ T1727] fib6_nh_init+0x3d8/0x15b0 [14404.753599][ T1727] ip6_route_info_create+0xf18/0x17d0 [14404.753599][ T1727] addrconf_f6i_alloc+0x315/0x560 [14404.753599][ T1727] ipv6_add_addr+0x411/0x2000 [14404.753599][ T1727] inet6_addr_add+0x30e/0xa40 [14404.753599][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14404.753599][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14404.753599][ T1727] netlink_rcv_skb+0x130/0x360 [14404.753599][ T1727] netlink_unicast+0x449/0x710 [14404.753599][ T1727] netlink_sendmsg+0x723/0xbe0 [14404.753599][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14404.753599][ T1727] ___sys_sendmsg+0xee/0x170 [14404.753599][ T1727] __sys_sendmsg+0xcd/0x170 [14404.753599][ T1727] do_syscall_64+0xc6/0x1e0 [14404.753599][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14404.753599][ T1727] [14404.755813][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14404.755813][ T1727] netdev_get_by_index+0x5e/0x80 [14404.755813][ T1727] fib6_nh_init+0x3d8/0x15b0 [14404.755813][ T1727] ip6_route_info_create+0xf18/0x17d0 [14404.755813][ T1727] ip6_route_add+0x1c/0x140 [14404.755813][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14404.755813][ T1727] addrconf_add_dev+0xe2/0x170 [14404.755813][ T1727] inet6_addr_add+0x12f/0xa40 [14404.755813][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14404.755813][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14404.755813][ T1727] netlink_rcv_skb+0x130/0x360 [14404.755813][ T1727] netlink_unicast+0x449/0x710 [14404.755813][ T1727] netlink_sendmsg+0x723/0xbe0 [14404.755813][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14404.755813][ T1727] ___sys_sendmsg+0xee/0x170 [14404.755813][ T1727] __sys_sendmsg+0xcd/0x170 [14404.755813][ T1727] do_syscall_64+0xc6/0x1e0 [14404.755813][ T1727] [14404.757993][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14404.757993][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14404.757993][ T1727] ipv6_find_idev+0x102/0x170 [14404.757993][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14404.757993][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14404.757993][ T1727] netlink_rcv_skb+0x130/0x360 [14404.757993][ T1727] netlink_unicast+0x449/0x710 [14404.757993][ T1727] netlink_sendmsg+0x723/0xbe0 [14404.757993][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14404.757993][ T1727] ___sys_sendmsg+0xee/0x170 [14404.757993][ T1727] __sys_sendmsg+0xcd/0x170 [14404.757993][ T1727] do_syscall_64+0xc6/0x1e0 [14404.757993][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14404.757993][ T1727] [14404.759707][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14404.759707][ T1727] neigh_parms_alloc+0x1e5/0x510 [14404.759707][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14404.759707][ T1727] ipv6_find_idev+0x102/0x170 [14404.759707][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14404.759707][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14404.759707][ T1727] netlink_rcv_skb+0x130/0x360 [14404.759707][ T1727] netlink_unicast+0x449/0x710 [14404.759707][ T1727] netlink_sendmsg+0x723/0xbe0 [14404.759707][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14404.759707][ T1727] ___sys_sendmsg+0xee/0x170 [14404.759707][ T1727] __sys_sendmsg+0xcd/0x170 [14404.759707][ T1727] do_syscall_64+0xc6/0x1e0 [14404.759707][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14404.759707][ T1727] [14414.886860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14414.887392][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14414.887392][ T1727] netdev_get_by_index+0x5e/0x80 [14414.887392][ T1727] fib6_nh_init+0x3d8/0x15b0 [14414.887392][ T1727] ip6_route_info_create+0xf18/0x17d0 [14414.887392][ T1727] ip6_route_add+0x1c/0x140 [14414.887392][ T1727] addrconf_prefix_route+0x2a6/0x430 [14414.887392][ T1727] inet6_addr_add+0x4f8/0xa40 [14414.887392][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14414.887392][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14414.887392][ T1727] netlink_rcv_skb+0x130/0x360 [14414.887392][ T1727] netlink_unicast+0x449/0x710 [14414.887392][ T1727] netlink_sendmsg+0x723/0xbe0 [14414.887392][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14414.887392][ T1727] ___sys_sendmsg+0xee/0x170 [14414.887392][ T1727] __sys_sendmsg+0xcd/0x170 [14414.887392][ T1727] do_syscall_64+0xc6/0x1e0 [14414.887392][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14414.887392][ T1727] [14414.889647][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14414.889647][ T1727] netdev_get_by_index+0x5e/0x80 [14414.889647][ T1727] fib6_nh_init+0x3d8/0x15b0 [14414.889647][ T1727] ip6_route_info_create+0xf18/0x17d0 [14414.889647][ T1727] addrconf_f6i_alloc+0x315/0x560 [14414.889647][ T1727] ipv6_add_addr+0x411/0x2000 [14414.889647][ T1727] inet6_addr_add+0x30e/0xa40 [14414.889647][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14414.889647][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14414.889647][ T1727] netlink_rcv_skb+0x130/0x360 [14414.889647][ T1727] netlink_unicast+0x449/0x710 [14414.889647][ T1727] netlink_sendmsg+0x723/0xbe0 [14414.889647][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14414.889647][ T1727] ___sys_sendmsg+0xee/0x170 [14414.889647][ T1727] __sys_sendmsg+0xcd/0x170 [14414.889647][ T1727] do_syscall_64+0xc6/0x1e0 [14414.889647][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14414.889647][ T1727] [14414.891877][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14414.891877][ T1727] netdev_get_by_index+0x5e/0x80 [14414.891877][ T1727] fib6_nh_init+0x3d8/0x15b0 [14414.891877][ T1727] ip6_route_info_create+0xf18/0x17d0 [14414.891877][ T1727] ip6_route_add+0x1c/0x140 [14414.891877][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14414.891877][ T1727] addrconf_add_dev+0xe2/0x170 [14414.891877][ T1727] inet6_addr_add+0x12f/0xa40 [14414.891877][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14414.891877][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14414.891877][ T1727] netlink_rcv_skb+0x130/0x360 [14414.891877][ T1727] netlink_unicast+0x449/0x710 [14414.891877][ T1727] netlink_sendmsg+0x723/0xbe0 [14414.891877][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14414.891877][ T1727] ___sys_sendmsg+0xee/0x170 [14414.891877][ T1727] __sys_sendmsg+0xcd/0x170 [14414.891877][ T1727] do_syscall_64+0xc6/0x1e0 [14414.891877][ T1727] [14414.894592][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14414.894592][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14414.894592][ T1727] ipv6_find_idev+0x102/0x170 [14414.894592][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14414.894592][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14414.894592][ T1727] netlink_rcv_skb+0x130/0x360 [14414.894592][ T1727] netlink_unicast+0x449/0x710 [14414.894592][ T1727] netlink_sendmsg+0x723/0xbe0 [14414.894592][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14414.894592][ T1727] ___sys_sendmsg+0xee/0x170 [14414.894592][ T1727] __sys_sendmsg+0xcd/0x170 [14414.894592][ T1727] do_syscall_64+0xc6/0x1e0 [14414.894592][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14414.894592][ T1727] [14414.896305][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14414.896305][ T1727] neigh_parms_alloc+0x1e5/0x510 [14414.896305][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14414.896305][ T1727] ipv6_find_idev+0x102/0x170 [14414.896305][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14414.896305][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14414.896305][ T1727] netlink_rcv_skb+0x130/0x360 [14414.896305][ T1727] netlink_unicast+0x449/0x710 [14414.896305][ T1727] netlink_sendmsg+0x723/0xbe0 [14414.896305][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14414.896305][ T1727] ___sys_sendmsg+0xee/0x170 [14414.896305][ T1727] __sys_sendmsg+0xcd/0x170 [14414.896305][ T1727] do_syscall_64+0xc6/0x1e0 [14414.896305][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14414.896305][ T1727] [14424.934826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14424.935333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14424.935333][ T1727] netdev_get_by_index+0x5e/0x80 [14424.935333][ T1727] fib6_nh_init+0x3d8/0x15b0 [14424.935333][ T1727] ip6_route_info_create+0xf18/0x17d0 [14424.935333][ T1727] ip6_route_add+0x1c/0x140 [14424.935333][ T1727] addrconf_prefix_route+0x2a6/0x430 [14424.935333][ T1727] inet6_addr_add+0x4f8/0xa40 [14424.935333][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14424.935333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14424.935333][ T1727] netlink_rcv_skb+0x130/0x360 [14424.935333][ T1727] netlink_unicast+0x449/0x710 [14424.935333][ T1727] netlink_sendmsg+0x723/0xbe0 [14424.935333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14424.935333][ T1727] ___sys_sendmsg+0xee/0x170 [14424.935333][ T1727] __sys_sendmsg+0xcd/0x170 [14424.935333][ T1727] do_syscall_64+0xc6/0x1e0 [14424.935333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14424.935333][ T1727] [14424.937968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14424.937968][ T1727] netdev_get_by_index+0x5e/0x80 [14424.937968][ T1727] fib6_nh_init+0x3d8/0x15b0 [14424.937968][ T1727] ip6_route_info_create+0xf18/0x17d0 [14424.937968][ T1727] addrconf_f6i_alloc+0x315/0x560 [14424.937968][ T1727] ipv6_add_addr+0x411/0x2000 [14424.937968][ T1727] inet6_addr_add+0x30e/0xa40 [14424.937968][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14424.937968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14424.937968][ T1727] netlink_rcv_skb+0x130/0x360 [14424.937968][ T1727] netlink_unicast+0x449/0x710 [14424.937968][ T1727] netlink_sendmsg+0x723/0xbe0 [14424.937968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14424.937968][ T1727] ___sys_sendmsg+0xee/0x170 [14424.937968][ T1727] __sys_sendmsg+0xcd/0x170 [14424.937968][ T1727] do_syscall_64+0xc6/0x1e0 [14424.937968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14424.937968][ T1727] [14424.940194][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14424.940194][ T1727] netdev_get_by_index+0x5e/0x80 [14424.940194][ T1727] fib6_nh_init+0x3d8/0x15b0 [14424.940194][ T1727] ip6_route_info_create+0xf18/0x17d0 [14424.940194][ T1727] ip6_route_add+0x1c/0x140 [14424.940194][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14424.940194][ T1727] addrconf_add_dev+0xe2/0x170 [14424.940194][ T1727] inet6_addr_add+0x12f/0xa40 [14424.940194][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14424.940194][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14424.940194][ T1727] netlink_rcv_skb+0x130/0x360 [14424.940194][ T1727] netlink_unicast+0x449/0x710 [14424.940194][ T1727] netlink_sendmsg+0x723/0xbe0 [14424.940194][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14424.940194][ T1727] ___sys_sendmsg+0xee/0x170 [14424.940194][ T1727] __sys_sendmsg+0xcd/0x170 [14424.940194][ T1727] do_syscall_64+0xc6/0x1e0 [14424.940194][ T1727] [14424.942464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14424.942464][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14424.942464][ T1727] ipv6_find_idev+0x102/0x170 [14424.942464][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14424.942464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14424.942464][ T1727] netlink_rcv_skb+0x130/0x360 [14424.942464][ T1727] netlink_unicast+0x449/0x710 [14424.942464][ T1727] netlink_sendmsg+0x723/0xbe0 [14424.942464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14424.942464][ T1727] ___sys_sendmsg+0xee/0x170 [14424.942464][ T1727] __sys_sendmsg+0xcd/0x170 [14424.942464][ T1727] do_syscall_64+0xc6/0x1e0 [14424.942464][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14424.942464][ T1727] [14424.944156][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14424.944156][ T1727] neigh_parms_alloc+0x1e5/0x510 [14424.944156][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14424.944156][ T1727] ipv6_find_idev+0x102/0x170 [14424.944156][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14424.944156][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14424.944156][ T1727] netlink_rcv_skb+0x130/0x360 [14424.944156][ T1727] netlink_unicast+0x449/0x710 [14424.944156][ T1727] netlink_sendmsg+0x723/0xbe0 [14424.944156][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14424.944156][ T1727] ___sys_sendmsg+0xee/0x170 [14424.944156][ T1727] __sys_sendmsg+0xcd/0x170 [14424.944156][ T1727] do_syscall_64+0xc6/0x1e0 [14424.944156][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14424.944156][ T1727] [14435.182830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14435.183348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14435.183348][ T1727] netdev_get_by_index+0x5e/0x80 [14435.183348][ T1727] fib6_nh_init+0x3d8/0x15b0 [14435.183348][ T1727] ip6_route_info_create+0xf18/0x17d0 [14435.183348][ T1727] ip6_route_add+0x1c/0x140 [14435.183348][ T1727] addrconf_prefix_route+0x2a6/0x430 [14435.183348][ T1727] inet6_addr_add+0x4f8/0xa40 [14435.183348][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14435.183348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14435.183348][ T1727] netlink_rcv_skb+0x130/0x360 [14435.183348][ T1727] netlink_unicast+0x449/0x710 [14435.183348][ T1727] netlink_sendmsg+0x723/0xbe0 [14435.183348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14435.183348][ T1727] ___sys_sendmsg+0xee/0x170 [14435.183348][ T1727] __sys_sendmsg+0xcd/0x170 [14435.183348][ T1727] do_syscall_64+0xc6/0x1e0 [14435.183348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14435.183348][ T1727] [14435.185609][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14435.185609][ T1727] netdev_get_by_index+0x5e/0x80 [14435.185609][ T1727] fib6_nh_init+0x3d8/0x15b0 [14435.185609][ T1727] ip6_route_info_create+0xf18/0x17d0 [14435.185609][ T1727] addrconf_f6i_alloc+0x315/0x560 [14435.185609][ T1727] ipv6_add_addr+0x411/0x2000 [14435.185609][ T1727] inet6_addr_add+0x30e/0xa40 [14435.185609][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14435.185609][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14435.185609][ T1727] netlink_rcv_skb+0x130/0x360 [14435.185609][ T1727] netlink_unicast+0x449/0x710 [14435.185609][ T1727] netlink_sendmsg+0x723/0xbe0 [14435.185609][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14435.185609][ T1727] ___sys_sendmsg+0xee/0x170 [14435.185609][ T1727] __sys_sendmsg+0xcd/0x170 [14435.185609][ T1727] do_syscall_64+0xc6/0x1e0 [14435.185609][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14435.185609][ T1727] [14435.187836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14435.187836][ T1727] netdev_get_by_index+0x5e/0x80 [14435.187836][ T1727] fib6_nh_init+0x3d8/0x15b0 [14435.187836][ T1727] ip6_route_info_create+0xf18/0x17d0 [14435.187836][ T1727] ip6_route_add+0x1c/0x140 [14435.187836][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14435.187836][ T1727] addrconf_add_dev+0xe2/0x170 [14435.187836][ T1727] inet6_addr_add+0x12f/0xa40 [14435.187836][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14435.187836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14435.187836][ T1727] netlink_rcv_skb+0x130/0x360 [14435.187836][ T1727] netlink_unicast+0x449/0x710 [14435.187836][ T1727] netlink_sendmsg+0x723/0xbe0 [14435.187836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14435.187836][ T1727] ___sys_sendmsg+0xee/0x170 [14435.187836][ T1727] __sys_sendmsg+0xcd/0x170 [14435.187836][ T1727] do_syscall_64+0xc6/0x1e0 [14435.187836][ T1727] [14435.190016][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14435.190016][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14435.190016][ T1727] ipv6_find_idev+0x102/0x170 [14435.190016][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14435.190016][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14435.190016][ T1727] netlink_rcv_skb+0x130/0x360 [14435.190016][ T1727] netlink_unicast+0x449/0x710 [14435.190016][ T1727] netlink_sendmsg+0x723/0xbe0 [14435.190016][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14435.190016][ T1727] ___sys_sendmsg+0xee/0x170 [14435.190016][ T1727] __sys_sendmsg+0xcd/0x170 [14435.190016][ T1727] do_syscall_64+0xc6/0x1e0 [14435.190016][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14435.190016][ T1727] [14435.191736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14435.191736][ T1727] neigh_parms_alloc+0x1e5/0x510 [14435.191736][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14435.191736][ T1727] ipv6_find_idev+0x102/0x170 [14435.191736][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14435.191736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14435.191736][ T1727] netlink_rcv_skb+0x130/0x360 [14435.191736][ T1727] netlink_unicast+0x449/0x710 [14435.191736][ T1727] netlink_sendmsg+0x723/0xbe0 [14435.191736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14435.191736][ T1727] ___sys_sendmsg+0xee/0x170 [14435.191736][ T1727] __sys_sendmsg+0xcd/0x170 [14435.191736][ T1727] do_syscall_64+0xc6/0x1e0 [14435.191736][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14435.191736][ T1727] [14445.430912][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14445.431405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14445.431405][ T1727] netdev_get_by_index+0x5e/0x80 [14445.431405][ T1727] fib6_nh_init+0x3d8/0x15b0 [14445.431405][ T1727] ip6_route_info_create+0xf18/0x17d0 [14445.431405][ T1727] ip6_route_add+0x1c/0x140 [14445.431405][ T1727] addrconf_prefix_route+0x2a6/0x430 [14445.431405][ T1727] inet6_addr_add+0x4f8/0xa40 [14445.431405][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14445.431405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14445.431405][ T1727] netlink_rcv_skb+0x130/0x360 [14445.431405][ T1727] netlink_unicast+0x449/0x710 [14445.431405][ T1727] netlink_sendmsg+0x723/0xbe0 [14445.431405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14445.431405][ T1727] ___sys_sendmsg+0xee/0x170 [14445.431405][ T1727] __sys_sendmsg+0xcd/0x170 [14445.431405][ T1727] do_syscall_64+0xc6/0x1e0 [14445.431405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14445.431405][ T1727] [14445.433656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14445.433656][ T1727] netdev_get_by_index+0x5e/0x80 [14445.433656][ T1727] fib6_nh_init+0x3d8/0x15b0 [14445.433656][ T1727] ip6_route_info_create+0xf18/0x17d0 [14445.433656][ T1727] addrconf_f6i_alloc+0x315/0x560 [14445.433656][ T1727] ipv6_add_addr+0x411/0x2000 [14445.433656][ T1727] inet6_addr_add+0x30e/0xa40 [14445.433656][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14445.433656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14445.433656][ T1727] netlink_rcv_skb+0x130/0x360 [14445.433656][ T1727] netlink_unicast+0x449/0x710 [14445.433656][ T1727] netlink_sendmsg+0x723/0xbe0 [14445.433656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14445.433656][ T1727] ___sys_sendmsg+0xee/0x170 [14445.433656][ T1727] __sys_sendmsg+0xcd/0x170 [14445.433656][ T1727] do_syscall_64+0xc6/0x1e0 [14445.433656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14445.433656][ T1727] [14445.435930][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14445.435930][ T1727] netdev_get_by_index+0x5e/0x80 [14445.435930][ T1727] fib6_nh_init+0x3d8/0x15b0 [14445.435930][ T1727] ip6_route_info_create+0xf18/0x17d0 [14445.435930][ T1727] ip6_route_add+0x1c/0x140 [14445.435930][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14445.435930][ T1727] addrconf_add_dev+0xe2/0x170 [14445.435930][ T1727] inet6_addr_add+0x12f/0xa40 [14445.435930][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14445.435930][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14445.435930][ T1727] netlink_rcv_skb+0x130/0x360 [14445.435930][ T1727] netlink_unicast+0x449/0x710 [14445.435930][ T1727] netlink_sendmsg+0x723/0xbe0 [14445.435930][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14445.435930][ T1727] ___sys_sendmsg+0xee/0x170 [14445.435930][ T1727] __sys_sendmsg+0xcd/0x170 [14445.435930][ T1727] do_syscall_64+0xc6/0x1e0 [14445.435930][ T1727] [14445.438137][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14445.438137][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14445.438137][ T1727] ipv6_find_idev+0x102/0x170 [14445.438137][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14445.438137][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14445.438137][ T1727] netlink_rcv_skb+0x130/0x360 [14445.438137][ T1727] netlink_unicast+0x449/0x710 [14445.438137][ T1727] netlink_sendmsg+0x723/0xbe0 [14445.438137][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14445.438137][ T1727] ___sys_sendmsg+0xee/0x170 [14445.438137][ T1727] __sys_sendmsg+0xcd/0x170 [14445.438137][ T1727] do_syscall_64+0xc6/0x1e0 [14445.438137][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14445.438137][ T1727] [14445.439862][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14445.439862][ T1727] neigh_parms_alloc+0x1e5/0x510 [14445.439862][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14445.439862][ T1727] ipv6_find_idev+0x102/0x170 [14445.439862][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14445.439862][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14445.439862][ T1727] netlink_rcv_skb+0x130/0x360 [14445.439862][ T1727] netlink_unicast+0x449/0x710 [14445.439862][ T1727] netlink_sendmsg+0x723/0xbe0 [14445.439862][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14445.439862][ T1727] ___sys_sendmsg+0xee/0x170 [14445.439862][ T1727] __sys_sendmsg+0xcd/0x170 [14445.439862][ T1727] do_syscall_64+0xc6/0x1e0 [14445.439862][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14445.439862][ T1727] [14455.558867][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14455.559378][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14455.559378][ T1727] netdev_get_by_index+0x5e/0x80 [14455.559378][ T1727] fib6_nh_init+0x3d8/0x15b0 [14455.559378][ T1727] ip6_route_info_create+0xf18/0x17d0 [14455.559378][ T1727] ip6_route_add+0x1c/0x140 [14455.559378][ T1727] addrconf_prefix_route+0x2a6/0x430 [14455.559378][ T1727] inet6_addr_add+0x4f8/0xa40 [14455.559378][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14455.559378][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14455.559378][ T1727] netlink_rcv_skb+0x130/0x360 [14455.559378][ T1727] netlink_unicast+0x449/0x710 [14455.559378][ T1727] netlink_sendmsg+0x723/0xbe0 [14455.559378][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14455.559378][ T1727] ___sys_sendmsg+0xee/0x170 [14455.559378][ T1727] __sys_sendmsg+0xcd/0x170 [14455.559378][ T1727] do_syscall_64+0xc6/0x1e0 [14455.559378][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14455.559378][ T1727] [14455.561642][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14455.561642][ T1727] netdev_get_by_index+0x5e/0x80 [14455.561642][ T1727] fib6_nh_init+0x3d8/0x15b0 [14455.561642][ T1727] ip6_route_info_create+0xf18/0x17d0 [14455.561642][ T1727] addrconf_f6i_alloc+0x315/0x560 [14455.561642][ T1727] ipv6_add_addr+0x411/0x2000 [14455.561642][ T1727] inet6_addr_add+0x30e/0xa40 [14455.561642][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14455.561642][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14455.561642][ T1727] netlink_rcv_skb+0x130/0x360 [14455.561642][ T1727] netlink_unicast+0x449/0x710 [14455.561642][ T1727] netlink_sendmsg+0x723/0xbe0 [14455.561642][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14455.561642][ T1727] ___sys_sendmsg+0xee/0x170 [14455.561642][ T1727] __sys_sendmsg+0xcd/0x170 [14455.561642][ T1727] do_syscall_64+0xc6/0x1e0 [14455.561642][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14455.561642][ T1727] [14455.563858][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14455.563858][ T1727] netdev_get_by_index+0x5e/0x80 [14455.563858][ T1727] fib6_nh_init+0x3d8/0x15b0 [14455.563858][ T1727] ip6_route_info_create+0xf18/0x17d0 [14455.563858][ T1727] ip6_route_add+0x1c/0x140 [14455.563858][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14455.563858][ T1727] addrconf_add_dev+0xe2/0x170 [14455.563858][ T1727] inet6_addr_add+0x12f/0xa40 [14455.563858][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14455.563858][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14455.563858][ T1727] netlink_rcv_skb+0x130/0x360 [14455.563858][ T1727] netlink_unicast+0x449/0x710 [14455.563858][ T1727] netlink_sendmsg+0x723/0xbe0 [14455.563858][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14455.563858][ T1727] ___sys_sendmsg+0xee/0x170 [14455.563858][ T1727] __sys_sendmsg+0xcd/0x170 [14455.563858][ T1727] do_syscall_64+0xc6/0x1e0 [14455.563858][ T1727] [14455.566033][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14455.566033][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14455.566033][ T1727] ipv6_find_idev+0x102/0x170 [14455.566033][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14455.566033][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14455.566033][ T1727] netlink_rcv_skb+0x130/0x360 [14455.566033][ T1727] netlink_unicast+0x449/0x710 [14455.566033][ T1727] netlink_sendmsg+0x723/0xbe0 [14455.566033][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14455.566033][ T1727] ___sys_sendmsg+0xee/0x170 [14455.566033][ T1727] __sys_sendmsg+0xcd/0x170 [14455.566033][ T1727] do_syscall_64+0xc6/0x1e0 [14455.566033][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14455.566033][ T1727] [14455.567746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14455.567746][ T1727] neigh_parms_alloc+0x1e5/0x510 [14455.567746][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14455.567746][ T1727] ipv6_find_idev+0x102/0x170 [14455.567746][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14455.567746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14455.567746][ T1727] netlink_rcv_skb+0x130/0x360 [14455.567746][ T1727] netlink_unicast+0x449/0x710 [14455.567746][ T1727] netlink_sendmsg+0x723/0xbe0 [14455.567746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14455.567746][ T1727] ___sys_sendmsg+0xee/0x170 [14455.567746][ T1727] __sys_sendmsg+0xcd/0x170 [14455.567746][ T1727] do_syscall_64+0xc6/0x1e0 [14455.567746][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14455.567746][ T1727] [14465.742897][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14465.743347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14465.743347][ T1727] netdev_get_by_index+0x5e/0x80 [14465.743347][ T1727] fib6_nh_init+0x3d8/0x15b0 [14465.743347][ T1727] ip6_route_info_create+0xf18/0x17d0 [14465.743347][ T1727] ip6_route_add+0x1c/0x140 [14465.743347][ T1727] addrconf_prefix_route+0x2a6/0x430 [14465.743347][ T1727] inet6_addr_add+0x4f8/0xa40 [14465.743347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14465.743347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14465.743347][ T1727] netlink_rcv_skb+0x130/0x360 [14465.743347][ T1727] netlink_unicast+0x449/0x710 [14465.743347][ T1727] netlink_sendmsg+0x723/0xbe0 [14465.743347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14465.743347][ T1727] ___sys_sendmsg+0xee/0x170 [14465.743347][ T1727] __sys_sendmsg+0xcd/0x170 [14465.743347][ T1727] do_syscall_64+0xc6/0x1e0 [14465.743347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14465.743347][ T1727] [14465.745590][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14465.745590][ T1727] netdev_get_by_index+0x5e/0x80 [14465.745590][ T1727] fib6_nh_init+0x3d8/0x15b0 [14465.745590][ T1727] ip6_route_info_create+0xf18/0x17d0 [14465.745590][ T1727] addrconf_f6i_alloc+0x315/0x560 [14465.745590][ T1727] ipv6_add_addr+0x411/0x2000 [14465.745590][ T1727] inet6_addr_add+0x30e/0xa40 [14465.745590][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14465.745590][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14465.745590][ T1727] netlink_rcv_skb+0x130/0x360 [14465.745590][ T1727] netlink_unicast+0x449/0x710 [14465.745590][ T1727] netlink_sendmsg+0x723/0xbe0 [14465.745590][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14465.745590][ T1727] ___sys_sendmsg+0xee/0x170 [14465.745590][ T1727] __sys_sendmsg+0xcd/0x170 [14465.745590][ T1727] do_syscall_64+0xc6/0x1e0 [14465.745590][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14465.745590][ T1727] [14465.747799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14465.747799][ T1727] netdev_get_by_index+0x5e/0x80 [14465.747799][ T1727] fib6_nh_init+0x3d8/0x15b0 [14465.747799][ T1727] ip6_route_info_create+0xf18/0x17d0 [14465.747799][ T1727] ip6_route_add+0x1c/0x140 [14465.747799][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14465.747799][ T1727] addrconf_add_dev+0xe2/0x170 [14465.747799][ T1727] inet6_addr_add+0x12f/0xa40 [14465.747799][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14465.747799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14465.747799][ T1727] netlink_rcv_skb+0x130/0x360 [14465.747799][ T1727] netlink_unicast+0x449/0x710 [14465.747799][ T1727] netlink_sendmsg+0x723/0xbe0 [14465.747799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14465.747799][ T1727] ___sys_sendmsg+0xee/0x170 [14465.747799][ T1727] __sys_sendmsg+0xcd/0x170 [14465.747799][ T1727] do_syscall_64+0xc6/0x1e0 [14465.747799][ T1727] [14465.749977][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14465.749977][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14465.749977][ T1727] ipv6_find_idev+0x102/0x170 [14465.749977][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14465.749977][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14465.749977][ T1727] netlink_rcv_skb+0x130/0x360 [14465.749977][ T1727] netlink_unicast+0x449/0x710 [14465.749977][ T1727] netlink_sendmsg+0x723/0xbe0 [14465.749977][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14465.749977][ T1727] ___sys_sendmsg+0xee/0x170 [14465.749977][ T1727] __sys_sendmsg+0xcd/0x170 [14465.749977][ T1727] do_syscall_64+0xc6/0x1e0 [14465.749977][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14465.749977][ T1727] [14465.751689][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14465.751689][ T1727] neigh_parms_alloc+0x1e5/0x510 [14465.751689][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14465.751689][ T1727] ipv6_find_idev+0x102/0x170 [14465.751689][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14465.751689][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14465.751689][ T1727] netlink_rcv_skb+0x130/0x360 [14465.751689][ T1727] netlink_unicast+0x449/0x710 [14465.751689][ T1727] netlink_sendmsg+0x723/0xbe0 [14465.751689][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14465.751689][ T1727] ___sys_sendmsg+0xee/0x170 [14465.751689][ T1727] __sys_sendmsg+0xcd/0x170 [14465.751689][ T1727] do_syscall_64+0xc6/0x1e0 [14465.751689][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14465.751689][ T1727] [14475.990905][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14475.991578][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14475.991578][ T1727] netdev_get_by_index+0x5e/0x80 [14475.991578][ T1727] fib6_nh_init+0x3d8/0x15b0 [14475.991578][ T1727] ip6_route_info_create+0xf18/0x17d0 [14475.991578][ T1727] ip6_route_add+0x1c/0x140 [14475.991578][ T1727] addrconf_prefix_route+0x2a6/0x430 [14475.991578][ T1727] inet6_addr_add+0x4f8/0xa40 [14475.991578][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14475.991578][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14475.991578][ T1727] netlink_rcv_skb+0x130/0x360 [14475.991578][ T1727] netlink_unicast+0x449/0x710 [14475.991578][ T1727] netlink_sendmsg+0x723/0xbe0 [14475.991578][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14475.991578][ T1727] ___sys_sendmsg+0xee/0x170 [14475.991578][ T1727] __sys_sendmsg+0xcd/0x170 [14475.991578][ T1727] do_syscall_64+0xc6/0x1e0 [14475.991578][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14475.991578][ T1727] [14475.993751][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14475.993751][ T1727] netdev_get_by_index+0x5e/0x80 [14475.993751][ T1727] fib6_nh_init+0x3d8/0x15b0 [14475.993751][ T1727] ip6_route_info_create+0xf18/0x17d0 [14475.993751][ T1727] addrconf_f6i_alloc+0x315/0x560 [14475.993751][ T1727] ipv6_add_addr+0x411/0x2000 [14475.993751][ T1727] inet6_addr_add+0x30e/0xa40 [14475.993751][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14475.993751][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14475.993751][ T1727] netlink_rcv_skb+0x130/0x360 [14475.993751][ T1727] netlink_unicast+0x449/0x710 [14475.993751][ T1727] netlink_sendmsg+0x723/0xbe0 [14475.993751][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14475.993751][ T1727] ___sys_sendmsg+0xee/0x170 [14475.993751][ T1727] __sys_sendmsg+0xcd/0x170 [14475.993751][ T1727] do_syscall_64+0xc6/0x1e0 [14475.993751][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14475.993751][ T1727] [14475.995914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14475.995914][ T1727] netdev_get_by_index+0x5e/0x80 [14475.995914][ T1727] fib6_nh_init+0x3d8/0x15b0 [14475.995914][ T1727] ip6_route_info_create+0xf18/0x17d0 [14475.995914][ T1727] ip6_route_add+0x1c/0x140 [14475.995914][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14475.995914][ T1727] addrconf_add_dev+0xe2/0x170 [14475.995914][ T1727] inet6_addr_add+0x12f/0xa40 [14475.995914][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14475.995914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14475.995914][ T1727] netlink_rcv_skb+0x130/0x360 [14475.995914][ T1727] netlink_unicast+0x449/0x710 [14475.995914][ T1727] netlink_sendmsg+0x723/0xbe0 [14475.995914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14475.995914][ T1727] ___sys_sendmsg+0xee/0x170 [14475.995914][ T1727] __sys_sendmsg+0xcd/0x170 [14475.995914][ T1727] do_syscall_64+0xc6/0x1e0 [14475.995914][ T1727] [14475.998034][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14475.998034][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14475.998034][ T1727] ipv6_find_idev+0x102/0x170 [14475.998034][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14475.998034][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14475.998034][ T1727] netlink_rcv_skb+0x130/0x360 [14475.998034][ T1727] netlink_unicast+0x449/0x710 [14475.998034][ T1727] netlink_sendmsg+0x723/0xbe0 [14475.998034][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14475.998034][ T1727] ___sys_sendmsg+0xee/0x170 [14475.998034][ T1727] __sys_sendmsg+0xcd/0x170 [14475.998034][ T1727] do_syscall_64+0xc6/0x1e0 [14475.998034][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14475.998034][ T1727] [14475.999692][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14475.999692][ T1727] neigh_parms_alloc+0x1e5/0x510 [14475.999692][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14475.999692][ T1727] ipv6_find_idev+0x102/0x170 [14475.999692][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14475.999692][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14475.999692][ T1727] netlink_rcv_skb+0x130/0x360 [14475.999692][ T1727] netlink_unicast+0x449/0x710 [14475.999692][ T1727] netlink_sendmsg+0x723/0xbe0 [14475.999692][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14475.999692][ T1727] ___sys_sendmsg+0xee/0x170 [14475.999692][ T1727] __sys_sendmsg+0xcd/0x170 [14475.999692][ T1727] do_syscall_64+0xc6/0x1e0 [14475.999692][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14475.999692][ T1727] [14486.238864][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14486.239385][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14486.239385][ T1727] netdev_get_by_index+0x5e/0x80 [14486.239385][ T1727] fib6_nh_init+0x3d8/0x15b0 [14486.239385][ T1727] ip6_route_info_create+0xf18/0x17d0 [14486.239385][ T1727] ip6_route_add+0x1c/0x140 [14486.239385][ T1727] addrconf_prefix_route+0x2a6/0x430 [14486.239385][ T1727] inet6_addr_add+0x4f8/0xa40 [14486.239385][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14486.239385][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14486.239385][ T1727] netlink_rcv_skb+0x130/0x360 [14486.239385][ T1727] netlink_unicast+0x449/0x710 [14486.239385][ T1727] netlink_sendmsg+0x723/0xbe0 [14486.239385][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14486.239385][ T1727] ___sys_sendmsg+0xee/0x170 [14486.239385][ T1727] __sys_sendmsg+0xcd/0x170 [14486.239385][ T1727] do_syscall_64+0xc6/0x1e0 [14486.239385][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14486.239385][ T1727] [14486.241637][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14486.241637][ T1727] netdev_get_by_index+0x5e/0x80 [14486.241637][ T1727] fib6_nh_init+0x3d8/0x15b0 [14486.241637][ T1727] ip6_route_info_create+0xf18/0x17d0 [14486.241637][ T1727] addrconf_f6i_alloc+0x315/0x560 [14486.241637][ T1727] ipv6_add_addr+0x411/0x2000 [14486.241637][ T1727] inet6_addr_add+0x30e/0xa40 [14486.241637][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14486.241637][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14486.241637][ T1727] netlink_rcv_skb+0x130/0x360 [14486.241637][ T1727] netlink_unicast+0x449/0x710 [14486.241637][ T1727] netlink_sendmsg+0x723/0xbe0 [14486.241637][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14486.241637][ T1727] ___sys_sendmsg+0xee/0x170 [14486.241637][ T1727] __sys_sendmsg+0xcd/0x170 [14486.241637][ T1727] do_syscall_64+0xc6/0x1e0 [14486.241637][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14486.241637][ T1727] [14486.243852][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14486.243852][ T1727] netdev_get_by_index+0x5e/0x80 [14486.243852][ T1727] fib6_nh_init+0x3d8/0x15b0 [14486.243852][ T1727] ip6_route_info_create+0xf18/0x17d0 [14486.243852][ T1727] ip6_route_add+0x1c/0x140 [14486.243852][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14486.243852][ T1727] addrconf_add_dev+0xe2/0x170 [14486.243852][ T1727] inet6_addr_add+0x12f/0xa40 [14486.243852][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14486.243852][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14486.243852][ T1727] netlink_rcv_skb+0x130/0x360 [14486.243852][ T1727] netlink_unicast+0x449/0x710 [14486.243852][ T1727] netlink_sendmsg+0x723/0xbe0 [14486.243852][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14486.243852][ T1727] ___sys_sendmsg+0xee/0x170 [14486.243852][ T1727] __sys_sendmsg+0xcd/0x170 [14486.243852][ T1727] do_syscall_64+0xc6/0x1e0 [14486.243852][ T1727] [14486.246025][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14486.246025][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14486.246025][ T1727] ipv6_find_idev+0x102/0x170 [14486.246025][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14486.246025][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14486.246025][ T1727] netlink_rcv_skb+0x130/0x360 [14486.246025][ T1727] netlink_unicast+0x449/0x710 [14486.246025][ T1727] netlink_sendmsg+0x723/0xbe0 [14486.246025][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14486.246025][ T1727] ___sys_sendmsg+0xee/0x170 [14486.246025][ T1727] __sys_sendmsg+0xcd/0x170 [14486.246025][ T1727] do_syscall_64+0xc6/0x1e0 [14486.246025][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14486.246025][ T1727] [14486.247717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14486.247717][ T1727] neigh_parms_alloc+0x1e5/0x510 [14486.247717][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14486.247717][ T1727] ipv6_find_idev+0x102/0x170 [14486.247717][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14486.247717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14486.247717][ T1727] netlink_rcv_skb+0x130/0x360 [14486.247717][ T1727] netlink_unicast+0x449/0x710 [14486.247717][ T1727] netlink_sendmsg+0x723/0xbe0 [14486.247717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14486.247717][ T1727] ___sys_sendmsg+0xee/0x170 [14486.247717][ T1727] __sys_sendmsg+0xcd/0x170 [14486.247717][ T1727] do_syscall_64+0xc6/0x1e0 [14486.247717][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14486.247717][ T1727] [14496.374978][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14496.375831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14496.375831][ T1727] netdev_get_by_index+0x5e/0x80 [14496.375831][ T1727] fib6_nh_init+0x3d8/0x15b0 [14496.375831][ T1727] ip6_route_info_create+0xf18/0x17d0 [14496.375831][ T1727] ip6_route_add+0x1c/0x140 [14496.375831][ T1727] addrconf_prefix_route+0x2a6/0x430 [14496.375831][ T1727] inet6_addr_add+0x4f8/0xa40 [14496.375831][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14496.375831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14496.375831][ T1727] netlink_rcv_skb+0x130/0x360 [14496.375831][ T1727] netlink_unicast+0x449/0x710 [14496.375831][ T1727] netlink_sendmsg+0x723/0xbe0 [14496.375831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14496.375831][ T1727] ___sys_sendmsg+0xee/0x170 [14496.375831][ T1727] __sys_sendmsg+0xcd/0x170 [14496.375831][ T1727] do_syscall_64+0xc6/0x1e0 [14496.375831][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14496.375831][ T1727] [14496.378083][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14496.378083][ T1727] netdev_get_by_index+0x5e/0x80 [14496.378083][ T1727] fib6_nh_init+0x3d8/0x15b0 [14496.378083][ T1727] ip6_route_info_create+0xf18/0x17d0 [14496.378083][ T1727] addrconf_f6i_alloc+0x315/0x560 [14496.378083][ T1727] ipv6_add_addr+0x411/0x2000 [14496.378083][ T1727] inet6_addr_add+0x30e/0xa40 [14496.378083][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14496.378083][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14496.378083][ T1727] netlink_rcv_skb+0x130/0x360 [14496.378083][ T1727] netlink_unicast+0x449/0x710 [14496.378083][ T1727] netlink_sendmsg+0x723/0xbe0 [14496.378083][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14496.378083][ T1727] ___sys_sendmsg+0xee/0x170 [14496.378083][ T1727] __sys_sendmsg+0xcd/0x170 [14496.378083][ T1727] do_syscall_64+0xc6/0x1e0 [14496.378083][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14496.378083][ T1727] [14496.380285][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14496.380285][ T1727] netdev_get_by_index+0x5e/0x80 [14496.380285][ T1727] fib6_nh_init+0x3d8/0x15b0 [14496.380285][ T1727] ip6_route_info_create+0xf18/0x17d0 [14496.380285][ T1727] ip6_route_add+0x1c/0x140 [14496.380285][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14496.380285][ T1727] addrconf_add_dev+0xe2/0x170 [14496.380285][ T1727] inet6_addr_add+0x12f/0xa40 [14496.380285][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14496.380285][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14496.380285][ T1727] netlink_rcv_skb+0x130/0x360 [14496.380285][ T1727] netlink_unicast+0x449/0x710 [14496.380285][ T1727] netlink_sendmsg+0x723/0xbe0 [14496.380285][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14496.380285][ T1727] ___sys_sendmsg+0xee/0x170 [14496.380285][ T1727] __sys_sendmsg+0xcd/0x170 [14496.380285][ T1727] do_syscall_64+0xc6/0x1e0 [14496.380285][ T1727] [14496.382476][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14496.382476][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14496.382476][ T1727] ipv6_find_idev+0x102/0x170 [14496.382476][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14496.382476][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14496.382476][ T1727] netlink_rcv_skb+0x130/0x360 [14496.382476][ T1727] netlink_unicast+0x449/0x710 [14496.382476][ T1727] netlink_sendmsg+0x723/0xbe0 [14496.382476][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14496.382476][ T1727] ___sys_sendmsg+0xee/0x170 [14496.382476][ T1727] __sys_sendmsg+0xcd/0x170 [14496.382476][ T1727] do_syscall_64+0xc6/0x1e0 [14496.382476][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14496.382476][ T1727] [14496.384186][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14496.384186][ T1727] neigh_parms_alloc+0x1e5/0x510 [14496.384186][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14496.384186][ T1727] ipv6_find_idev+0x102/0x170 [14496.384186][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14496.384186][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14496.384186][ T1727] netlink_rcv_skb+0x130/0x360 [14496.384186][ T1727] netlink_unicast+0x449/0x710 [14496.384186][ T1727] netlink_sendmsg+0x723/0xbe0 [14496.384186][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14496.384186][ T1727] ___sys_sendmsg+0xee/0x170 [14496.384186][ T1727] __sys_sendmsg+0xcd/0x170 [14496.384186][ T1727] do_syscall_64+0xc6/0x1e0 [14496.384186][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14496.384186][ T1727] [14506.590840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14506.591367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14506.591367][ T1727] netdev_get_by_index+0x5e/0x80 [14506.591367][ T1727] fib6_nh_init+0x3d8/0x15b0 [14506.591367][ T1727] ip6_route_info_create+0xf18/0x17d0 [14506.591367][ T1727] ip6_route_add+0x1c/0x140 [14506.591367][ T1727] addrconf_prefix_route+0x2a6/0x430 [14506.591367][ T1727] inet6_addr_add+0x4f8/0xa40 [14506.591367][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14506.591367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14506.591367][ T1727] netlink_rcv_skb+0x130/0x360 [14506.591367][ T1727] netlink_unicast+0x449/0x710 [14506.591367][ T1727] netlink_sendmsg+0x723/0xbe0 [14506.591367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14506.591367][ T1727] ___sys_sendmsg+0xee/0x170 [14506.591367][ T1727] __sys_sendmsg+0xcd/0x170 [14506.591367][ T1727] do_syscall_64+0xc6/0x1e0 [14506.591367][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14506.591367][ T1727] [14506.593594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14506.593594][ T1727] netdev_get_by_index+0x5e/0x80 [14506.593594][ T1727] fib6_nh_init+0x3d8/0x15b0 [14506.593594][ T1727] ip6_route_info_create+0xf18/0x17d0 [14506.593594][ T1727] addrconf_f6i_alloc+0x315/0x560 [14506.593594][ T1727] ipv6_add_addr+0x411/0x2000 [14506.593594][ T1727] inet6_addr_add+0x30e/0xa40 [14506.593594][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14506.593594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14506.593594][ T1727] netlink_rcv_skb+0x130/0x360 [14506.593594][ T1727] netlink_unicast+0x449/0x710 [14506.593594][ T1727] netlink_sendmsg+0x723/0xbe0 [14506.593594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14506.593594][ T1727] ___sys_sendmsg+0xee/0x170 [14506.593594][ T1727] __sys_sendmsg+0xcd/0x170 [14506.593594][ T1727] do_syscall_64+0xc6/0x1e0 [14506.593594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14506.593594][ T1727] [14506.595805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14506.595805][ T1727] netdev_get_by_index+0x5e/0x80 [14506.595805][ T1727] fib6_nh_init+0x3d8/0x15b0 [14506.595805][ T1727] ip6_route_info_create+0xf18/0x17d0 [14506.595805][ T1727] ip6_route_add+0x1c/0x140 [14506.595805][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14506.595805][ T1727] addrconf_add_dev+0xe2/0x170 [14506.595805][ T1727] inet6_addr_add+0x12f/0xa40 [14506.595805][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14506.595805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14506.595805][ T1727] netlink_rcv_skb+0x130/0x360 [14506.595805][ T1727] netlink_unicast+0x449/0x710 [14506.595805][ T1727] netlink_sendmsg+0x723/0xbe0 [14506.595805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14506.595805][ T1727] ___sys_sendmsg+0xee/0x170 [14506.595805][ T1727] __sys_sendmsg+0xcd/0x170 [14506.595805][ T1727] do_syscall_64+0xc6/0x1e0 [14506.595805][ T1727] [14506.597966][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14506.597966][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14506.597966][ T1727] ipv6_find_idev+0x102/0x170 [14506.597966][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14506.597966][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14506.597966][ T1727] netlink_rcv_skb+0x130/0x360 [14506.597966][ T1727] netlink_unicast+0x449/0x710 [14506.597966][ T1727] netlink_sendmsg+0x723/0xbe0 [14506.597966][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14506.597966][ T1727] ___sys_sendmsg+0xee/0x170 [14506.597966][ T1727] __sys_sendmsg+0xcd/0x170 [14506.597966][ T1727] do_syscall_64+0xc6/0x1e0 [14506.597966][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14506.597966][ T1727] [14506.599674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14506.599674][ T1727] neigh_parms_alloc+0x1e5/0x510 [14506.599674][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14506.599674][ T1727] ipv6_find_idev+0x102/0x170 [14506.599674][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14506.599674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14506.599674][ T1727] netlink_rcv_skb+0x130/0x360 [14506.599674][ T1727] netlink_unicast+0x449/0x710 [14506.599674][ T1727] netlink_sendmsg+0x723/0xbe0 [14506.599674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14506.599674][ T1727] ___sys_sendmsg+0xee/0x170 [14506.599674][ T1727] __sys_sendmsg+0xcd/0x170 [14506.599674][ T1727] do_syscall_64+0xc6/0x1e0 [14506.599674][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14506.599674][ T1727] [14516.838921][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14516.839462][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14516.839462][ T1727] netdev_get_by_index+0x5e/0x80 [14516.839462][ T1727] fib6_nh_init+0x3d8/0x15b0 [14516.839462][ T1727] ip6_route_info_create+0xf18/0x17d0 [14516.839462][ T1727] ip6_route_add+0x1c/0x140 [14516.839462][ T1727] addrconf_prefix_route+0x2a6/0x430 [14516.839462][ T1727] inet6_addr_add+0x4f8/0xa40 [14516.839462][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14516.839462][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14516.839462][ T1727] netlink_rcv_skb+0x130/0x360 [14516.839462][ T1727] netlink_unicast+0x449/0x710 [14516.839462][ T1727] netlink_sendmsg+0x723/0xbe0 [14516.839462][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14516.839462][ T1727] ___sys_sendmsg+0xee/0x170 [14516.839462][ T1727] __sys_sendmsg+0xcd/0x170 [14516.839462][ T1727] do_syscall_64+0xc6/0x1e0 [14516.839462][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14516.839462][ T1727] [14516.841731][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14516.841731][ T1727] netdev_get_by_index+0x5e/0x80 [14516.841731][ T1727] fib6_nh_init+0x3d8/0x15b0 [14516.841731][ T1727] ip6_route_info_create+0xf18/0x17d0 [14516.841731][ T1727] addrconf_f6i_alloc+0x315/0x560 [14516.841731][ T1727] ipv6_add_addr+0x411/0x2000 [14516.841731][ T1727] inet6_addr_add+0x30e/0xa40 [14516.841731][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14516.841731][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14516.841731][ T1727] netlink_rcv_skb+0x130/0x360 [14516.841731][ T1727] netlink_unicast+0x449/0x710 [14516.841731][ T1727] netlink_sendmsg+0x723/0xbe0 [14516.841731][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14516.841731][ T1727] ___sys_sendmsg+0xee/0x170 [14516.841731][ T1727] __sys_sendmsg+0xcd/0x170 [14516.841731][ T1727] do_syscall_64+0xc6/0x1e0 [14516.841731][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14516.841731][ T1727] [14516.843966][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14516.843966][ T1727] netdev_get_by_index+0x5e/0x80 [14516.843966][ T1727] fib6_nh_init+0x3d8/0x15b0 [14516.843966][ T1727] ip6_route_info_create+0xf18/0x17d0 [14516.843966][ T1727] ip6_route_add+0x1c/0x140 [14516.843966][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14516.843966][ T1727] addrconf_add_dev+0xe2/0x170 [14516.843966][ T1727] inet6_addr_add+0x12f/0xa40 [14516.843966][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14516.843966][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14516.843966][ T1727] netlink_rcv_skb+0x130/0x360 [14516.843966][ T1727] netlink_unicast+0x449/0x710 [14516.843966][ T1727] netlink_sendmsg+0x723/0xbe0 [14516.843966][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14516.843966][ T1727] ___sys_sendmsg+0xee/0x170 [14516.843966][ T1727] __sys_sendmsg+0xcd/0x170 [14516.843966][ T1727] do_syscall_64+0xc6/0x1e0 [14516.843966][ T1727] [14516.846166][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14516.846166][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14516.846166][ T1727] ipv6_find_idev+0x102/0x170 [14516.846166][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14516.846166][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14516.846166][ T1727] netlink_rcv_skb+0x130/0x360 [14516.846166][ T1727] netlink_unicast+0x449/0x710 [14516.846166][ T1727] netlink_sendmsg+0x723/0xbe0 [14516.846166][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14516.846166][ T1727] ___sys_sendmsg+0xee/0x170 [14516.846166][ T1727] __sys_sendmsg+0xcd/0x170 [14516.846166][ T1727] do_syscall_64+0xc6/0x1e0 [14516.846166][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14516.846166][ T1727] [14516.847879][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14516.847879][ T1727] neigh_parms_alloc+0x1e5/0x510 [14516.847879][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14516.847879][ T1727] ipv6_find_idev+0x102/0x170 [14516.847879][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14516.847879][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14516.847879][ T1727] netlink_rcv_skb+0x130/0x360 [14516.847879][ T1727] netlink_unicast+0x449/0x710 [14516.847879][ T1727] netlink_sendmsg+0x723/0xbe0 [14516.847879][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14516.847879][ T1727] ___sys_sendmsg+0xee/0x170 [14516.847879][ T1727] __sys_sendmsg+0xcd/0x170 [14516.847879][ T1727] do_syscall_64+0xc6/0x1e0 [14516.847879][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14516.847879][ T1727] [14527.086854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14527.087378][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14527.087378][ T1727] netdev_get_by_index+0x5e/0x80 [14527.087378][ T1727] fib6_nh_init+0x3d8/0x15b0 [14527.087378][ T1727] ip6_route_info_create+0xf18/0x17d0 [14527.087378][ T1727] ip6_route_add+0x1c/0x140 [14527.087378][ T1727] addrconf_prefix_route+0x2a6/0x430 [14527.087378][ T1727] inet6_addr_add+0x4f8/0xa40 [14527.087378][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14527.087378][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14527.087378][ T1727] netlink_rcv_skb+0x130/0x360 [14527.087378][ T1727] netlink_unicast+0x449/0x710 [14527.087378][ T1727] netlink_sendmsg+0x723/0xbe0 [14527.087378][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14527.087378][ T1727] ___sys_sendmsg+0xee/0x170 [14527.087378][ T1727] __sys_sendmsg+0xcd/0x170 [14527.087378][ T1727] do_syscall_64+0xc6/0x1e0 [14527.087378][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14527.087378][ T1727] [14527.089651][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14527.089651][ T1727] netdev_get_by_index+0x5e/0x80 [14527.089651][ T1727] fib6_nh_init+0x3d8/0x15b0 [14527.089651][ T1727] ip6_route_info_create+0xf18/0x17d0 [14527.089651][ T1727] addrconf_f6i_alloc+0x315/0x560 [14527.089651][ T1727] ipv6_add_addr+0x411/0x2000 [14527.089651][ T1727] inet6_addr_add+0x30e/0xa40 [14527.089651][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14527.089651][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14527.089651][ T1727] netlink_rcv_skb+0x130/0x360 [14527.089651][ T1727] netlink_unicast+0x449/0x710 [14527.089651][ T1727] netlink_sendmsg+0x723/0xbe0 [14527.089651][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14527.089651][ T1727] ___sys_sendmsg+0xee/0x170 [14527.089651][ T1727] __sys_sendmsg+0xcd/0x170 [14527.089651][ T1727] do_syscall_64+0xc6/0x1e0 [14527.089651][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14527.089651][ T1727] [14527.091912][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14527.091912][ T1727] netdev_get_by_index+0x5e/0x80 [14527.091912][ T1727] fib6_nh_init+0x3d8/0x15b0 [14527.091912][ T1727] ip6_route_info_create+0xf18/0x17d0 [14527.091912][ T1727] ip6_route_add+0x1c/0x140 [14527.091912][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14527.091912][ T1727] addrconf_add_dev+0xe2/0x170 [14527.091912][ T1727] inet6_addr_add+0x12f/0xa40 [14527.091912][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14527.091912][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14527.091912][ T1727] netlink_rcv_skb+0x130/0x360 [14527.091912][ T1727] netlink_unicast+0x449/0x710 [14527.091912][ T1727] netlink_sendmsg+0x723/0xbe0 [14527.091912][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14527.091912][ T1727] ___sys_sendmsg+0xee/0x170 [14527.091912][ T1727] __sys_sendmsg+0xcd/0x170 [14527.091912][ T1727] do_syscall_64+0xc6/0x1e0 [14527.091912][ T1727] [14527.094117][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14527.094117][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14527.094117][ T1727] ipv6_find_idev+0x102/0x170 [14527.094117][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14527.094117][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14527.094117][ T1727] netlink_rcv_skb+0x130/0x360 [14527.094117][ T1727] netlink_unicast+0x449/0x710 [14527.094117][ T1727] netlink_sendmsg+0x723/0xbe0 [14527.094117][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14527.094117][ T1727] ___sys_sendmsg+0xee/0x170 [14527.094117][ T1727] __sys_sendmsg+0xcd/0x170 [14527.094117][ T1727] do_syscall_64+0xc6/0x1e0 [14527.094117][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14527.094117][ T1727] [14527.095836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14527.095836][ T1727] neigh_parms_alloc+0x1e5/0x510 [14527.095836][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14527.095836][ T1727] ipv6_find_idev+0x102/0x170 [14527.095836][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14527.095836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14527.095836][ T1727] netlink_rcv_skb+0x130/0x360 [14527.095836][ T1727] netlink_unicast+0x449/0x710 [14527.095836][ T1727] netlink_sendmsg+0x723/0xbe0 [14527.095836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14527.095836][ T1727] ___sys_sendmsg+0xee/0x170 [14527.095836][ T1727] __sys_sendmsg+0xcd/0x170 [14527.095836][ T1727] do_syscall_64+0xc6/0x1e0 [14527.095836][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14527.095836][ T1727] [14537.334804][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14537.335335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14537.335335][ T1727] netdev_get_by_index+0x5e/0x80 [14537.335335][ T1727] fib6_nh_init+0x3d8/0x15b0 [14537.335335][ T1727] ip6_route_info_create+0xf18/0x17d0 [14537.335335][ T1727] ip6_route_add+0x1c/0x140 [14537.335335][ T1727] addrconf_prefix_route+0x2a6/0x430 [14537.335335][ T1727] inet6_addr_add+0x4f8/0xa40 [14537.335335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14537.335335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14537.335335][ T1727] netlink_rcv_skb+0x130/0x360 [14537.335335][ T1727] netlink_unicast+0x449/0x710 [14537.335335][ T1727] netlink_sendmsg+0x723/0xbe0 [14537.335335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14537.335335][ T1727] ___sys_sendmsg+0xee/0x170 [14537.335335][ T1727] __sys_sendmsg+0xcd/0x170 [14537.335335][ T1727] do_syscall_64+0xc6/0x1e0 [14537.335335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14537.335335][ T1727] [14537.337591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14537.337591][ T1727] netdev_get_by_index+0x5e/0x80 [14537.337591][ T1727] fib6_nh_init+0x3d8/0x15b0 [14537.337591][ T1727] ip6_route_info_create+0xf18/0x17d0 [14537.337591][ T1727] addrconf_f6i_alloc+0x315/0x560 [14537.337591][ T1727] ipv6_add_addr+0x411/0x2000 [14537.337591][ T1727] inet6_addr_add+0x30e/0xa40 [14537.337591][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14537.337591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14537.337591][ T1727] netlink_rcv_skb+0x130/0x360 [14537.337591][ T1727] netlink_unicast+0x449/0x710 [14537.337591][ T1727] netlink_sendmsg+0x723/0xbe0 [14537.337591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14537.337591][ T1727] ___sys_sendmsg+0xee/0x170 [14537.337591][ T1727] __sys_sendmsg+0xcd/0x170 [14537.337591][ T1727] do_syscall_64+0xc6/0x1e0 [14537.337591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14537.337591][ T1727] [14537.339893][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14537.339893][ T1727] netdev_get_by_index+0x5e/0x80 [14537.339893][ T1727] fib6_nh_init+0x3d8/0x15b0 [14537.339893][ T1727] ip6_route_info_create+0xf18/0x17d0 [14537.339893][ T1727] ip6_route_add+0x1c/0x140 [14537.339893][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14537.339893][ T1727] addrconf_add_dev+0xe2/0x170 [14537.339893][ T1727] inet6_addr_add+0x12f/0xa40 [14537.339893][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14537.339893][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14537.339893][ T1727] netlink_rcv_skb+0x130/0x360 [14537.339893][ T1727] netlink_unicast+0x449/0x710 [14537.339893][ T1727] netlink_sendmsg+0x723/0xbe0 [14537.339893][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14537.339893][ T1727] ___sys_sendmsg+0xee/0x170 [14537.339893][ T1727] __sys_sendmsg+0xcd/0x170 [14537.339893][ T1727] do_syscall_64+0xc6/0x1e0 [14537.339893][ T1727] [14537.342099][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14537.342099][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14537.342099][ T1727] ipv6_find_idev+0x102/0x170 [14537.342099][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14537.342099][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14537.342099][ T1727] netlink_rcv_skb+0x130/0x360 [14537.342099][ T1727] netlink_unicast+0x449/0x710 [14537.342099][ T1727] netlink_sendmsg+0x723/0xbe0 [14537.342099][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14537.342099][ T1727] ___sys_sendmsg+0xee/0x170 [14537.342099][ T1727] __sys_sendmsg+0xcd/0x170 [14537.342099][ T1727] do_syscall_64+0xc6/0x1e0 [14537.342099][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14537.342099][ T1727] [14537.343811][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14537.343811][ T1727] neigh_parms_alloc+0x1e5/0x510 [14537.343811][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14537.343811][ T1727] ipv6_find_idev+0x102/0x170 [14537.343811][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14537.343811][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14537.343811][ T1727] netlink_rcv_skb+0x130/0x360 [14537.343811][ T1727] netlink_unicast+0x449/0x710 [14537.343811][ T1727] netlink_sendmsg+0x723/0xbe0 [14537.343811][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14537.343811][ T1727] ___sys_sendmsg+0xee/0x170 [14537.343811][ T1727] __sys_sendmsg+0xcd/0x170 [14537.343811][ T1727] do_syscall_64+0xc6/0x1e0 [14537.343811][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14537.343811][ T1727] [14547.582919][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14547.583902][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14547.583902][ T1727] netdev_get_by_index+0x5e/0x80 [14547.583902][ T1727] fib6_nh_init+0x3d8/0x15b0 [14547.583902][ T1727] ip6_route_info_create+0xf18/0x17d0 [14547.583902][ T1727] ip6_route_add+0x1c/0x140 [14547.583902][ T1727] addrconf_prefix_route+0x2a6/0x430 [14547.583902][ T1727] inet6_addr_add+0x4f8/0xa40 [14547.583902][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14547.583902][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14547.583902][ T1727] netlink_rcv_skb+0x130/0x360 [14547.583902][ T1727] netlink_unicast+0x449/0x710 [14547.583902][ T1727] netlink_sendmsg+0x723/0xbe0 [14547.583902][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14547.583902][ T1727] ___sys_sendmsg+0xee/0x170 [14547.583902][ T1727] __sys_sendmsg+0xcd/0x170 [14547.583902][ T1727] do_syscall_64+0xc6/0x1e0 [14547.583902][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14547.583902][ T1727] [14547.586102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14547.586102][ T1727] netdev_get_by_index+0x5e/0x80 [14547.586102][ T1727] fib6_nh_init+0x3d8/0x15b0 [14547.586102][ T1727] ip6_route_info_create+0xf18/0x17d0 [14547.586102][ T1727] addrconf_f6i_alloc+0x315/0x560 [14547.586102][ T1727] ipv6_add_addr+0x411/0x2000 [14547.586102][ T1727] inet6_addr_add+0x30e/0xa40 [14547.586102][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14547.586102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14547.586102][ T1727] netlink_rcv_skb+0x130/0x360 [14547.586102][ T1727] netlink_unicast+0x449/0x710 [14547.586102][ T1727] netlink_sendmsg+0x723/0xbe0 [14547.586102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14547.586102][ T1727] ___sys_sendmsg+0xee/0x170 [14547.586102][ T1727] __sys_sendmsg+0xcd/0x170 [14547.586102][ T1727] do_syscall_64+0xc6/0x1e0 [14547.586102][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14547.586102][ T1727] [14547.588255][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14547.588255][ T1727] netdev_get_by_index+0x5e/0x80 [14547.588255][ T1727] fib6_nh_init+0x3d8/0x15b0 [14547.588255][ T1727] ip6_route_info_create+0xf18/0x17d0 [14547.588255][ T1727] ip6_route_add+0x1c/0x140 [14547.588255][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14547.588255][ T1727] addrconf_add_dev+0xe2/0x170 [14547.588255][ T1727] inet6_addr_add+0x12f/0xa40 [14547.588255][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14547.588255][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14547.588255][ T1727] netlink_rcv_skb+0x130/0x360 [14547.588255][ T1727] netlink_unicast+0x449/0x710 [14547.588255][ T1727] netlink_sendmsg+0x723/0xbe0 [14547.588255][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14547.588255][ T1727] ___sys_sendmsg+0xee/0x170 [14547.588255][ T1727] __sys_sendmsg+0xcd/0x170 [14547.588255][ T1727] do_syscall_64+0xc6/0x1e0 [14547.588255][ T1727] [14547.590412][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14547.590412][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14547.590412][ T1727] ipv6_find_idev+0x102/0x170 [14547.590412][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14547.590412][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14547.590412][ T1727] netlink_rcv_skb+0x130/0x360 [14547.590412][ T1727] netlink_unicast+0x449/0x710 [14547.590412][ T1727] netlink_sendmsg+0x723/0xbe0 [14547.590412][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14547.590412][ T1727] ___sys_sendmsg+0xee/0x170 [14547.590412][ T1727] __sys_sendmsg+0xcd/0x170 [14547.590412][ T1727] do_syscall_64+0xc6/0x1e0 [14547.590412][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14547.590412][ T1727] [14547.592115][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14547.592115][ T1727] neigh_parms_alloc+0x1e5/0x510 [14547.592115][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14547.592115][ T1727] ipv6_find_idev+0x102/0x170 [14547.592115][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14547.592115][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14547.592115][ T1727] netlink_rcv_skb+0x130/0x360 [14547.592115][ T1727] netlink_unicast+0x449/0x710 [14547.592115][ T1727] netlink_sendmsg+0x723/0xbe0 [14547.592115][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14547.592115][ T1727] ___sys_sendmsg+0xee/0x170 [14547.592115][ T1727] __sys_sendmsg+0xcd/0x170 [14547.592115][ T1727] do_syscall_64+0xc6/0x1e0 [14547.592115][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14547.592115][ T1727] [14557.710891][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14557.711444][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14557.711444][ T1727] netdev_get_by_index+0x5e/0x80 [14557.711444][ T1727] fib6_nh_init+0x3d8/0x15b0 [14557.711444][ T1727] ip6_route_info_create+0xf18/0x17d0 [14557.711444][ T1727] ip6_route_add+0x1c/0x140 [14557.711444][ T1727] addrconf_prefix_route+0x2a6/0x430 [14557.711444][ T1727] inet6_addr_add+0x4f8/0xa40 [14557.711444][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14557.711444][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14557.711444][ T1727] netlink_rcv_skb+0x130/0x360 [14557.711444][ T1727] netlink_unicast+0x449/0x710 [14557.711444][ T1727] netlink_sendmsg+0x723/0xbe0 [14557.711444][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14557.711444][ T1727] ___sys_sendmsg+0xee/0x170 [14557.711444][ T1727] __sys_sendmsg+0xcd/0x170 [14557.711444][ T1727] do_syscall_64+0xc6/0x1e0 [14557.711444][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14557.711444][ T1727] [14557.713727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14557.713727][ T1727] netdev_get_by_index+0x5e/0x80 [14557.713727][ T1727] fib6_nh_init+0x3d8/0x15b0 [14557.713727][ T1727] ip6_route_info_create+0xf18/0x17d0 [14557.713727][ T1727] addrconf_f6i_alloc+0x315/0x560 [14557.713727][ T1727] ipv6_add_addr+0x411/0x2000 [14557.713727][ T1727] inet6_addr_add+0x30e/0xa40 [14557.713727][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14557.713727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14557.713727][ T1727] netlink_rcv_skb+0x130/0x360 [14557.713727][ T1727] netlink_unicast+0x449/0x710 [14557.713727][ T1727] netlink_sendmsg+0x723/0xbe0 [14557.713727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14557.713727][ T1727] ___sys_sendmsg+0xee/0x170 [14557.713727][ T1727] __sys_sendmsg+0xcd/0x170 [14557.713727][ T1727] do_syscall_64+0xc6/0x1e0 [14557.713727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14557.713727][ T1727] [14557.715936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14557.715936][ T1727] netdev_get_by_index+0x5e/0x80 [14557.715936][ T1727] fib6_nh_init+0x3d8/0x15b0 [14557.715936][ T1727] ip6_route_info_create+0xf18/0x17d0 [14557.715936][ T1727] ip6_route_add+0x1c/0x140 [14557.715936][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14557.715936][ T1727] addrconf_add_dev+0xe2/0x170 [14557.715936][ T1727] inet6_addr_add+0x12f/0xa40 [14557.715936][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14557.715936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14557.715936][ T1727] netlink_rcv_skb+0x130/0x360 [14557.715936][ T1727] netlink_unicast+0x449/0x710 [14557.715936][ T1727] netlink_sendmsg+0x723/0xbe0 [14557.715936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14557.715936][ T1727] ___sys_sendmsg+0xee/0x170 [14557.715936][ T1727] __sys_sendmsg+0xcd/0x170 [14557.715936][ T1727] do_syscall_64+0xc6/0x1e0 [14557.715936][ T1727] [14557.718131][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14557.718131][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14557.718131][ T1727] ipv6_find_idev+0x102/0x170 [14557.718131][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14557.718131][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14557.718131][ T1727] netlink_rcv_skb+0x130/0x360 [14557.718131][ T1727] netlink_unicast+0x449/0x710 [14557.718131][ T1727] netlink_sendmsg+0x723/0xbe0 [14557.718131][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14557.718131][ T1727] ___sys_sendmsg+0xee/0x170 [14557.718131][ T1727] __sys_sendmsg+0xcd/0x170 [14557.718131][ T1727] do_syscall_64+0xc6/0x1e0 [14557.718131][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14557.718131][ T1727] [14557.719837][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14557.719837][ T1727] neigh_parms_alloc+0x1e5/0x510 [14557.719837][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14557.719837][ T1727] ipv6_find_idev+0x102/0x170 [14557.719837][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14557.719837][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14557.719837][ T1727] netlink_rcv_skb+0x130/0x360 [14557.719837][ T1727] netlink_unicast+0x449/0x710 [14557.719837][ T1727] netlink_sendmsg+0x723/0xbe0 [14557.719837][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14557.719837][ T1727] ___sys_sendmsg+0xee/0x170 [14557.719837][ T1727] __sys_sendmsg+0xcd/0x170 [14557.719837][ T1727] do_syscall_64+0xc6/0x1e0 [14557.719837][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14557.719837][ T1727] [14567.974822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14567.975341][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14567.975341][ T1727] netdev_get_by_index+0x5e/0x80 [14567.975341][ T1727] fib6_nh_init+0x3d8/0x15b0 [14567.975341][ T1727] ip6_route_info_create+0xf18/0x17d0 [14567.975341][ T1727] ip6_route_add+0x1c/0x140 [14567.975341][ T1727] addrconf_prefix_route+0x2a6/0x430 [14567.975341][ T1727] inet6_addr_add+0x4f8/0xa40 [14567.975341][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14567.975341][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14567.975341][ T1727] netlink_rcv_skb+0x130/0x360 [14567.975341][ T1727] netlink_unicast+0x449/0x710 [14567.975341][ T1727] netlink_sendmsg+0x723/0xbe0 [14567.975341][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14567.975341][ T1727] ___sys_sendmsg+0xee/0x170 [14567.975341][ T1727] __sys_sendmsg+0xcd/0x170 [14567.975341][ T1727] do_syscall_64+0xc6/0x1e0 [14567.975341][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14567.975341][ T1727] [14567.977580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14567.977580][ T1727] netdev_get_by_index+0x5e/0x80 [14567.977580][ T1727] fib6_nh_init+0x3d8/0x15b0 [14567.977580][ T1727] ip6_route_info_create+0xf18/0x17d0 [14567.977580][ T1727] addrconf_f6i_alloc+0x315/0x560 [14567.977580][ T1727] ipv6_add_addr+0x411/0x2000 [14567.977580][ T1727] inet6_addr_add+0x30e/0xa40 [14567.977580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14567.977580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14567.977580][ T1727] netlink_rcv_skb+0x130/0x360 [14567.977580][ T1727] netlink_unicast+0x449/0x710 [14567.977580][ T1727] netlink_sendmsg+0x723/0xbe0 [14567.977580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14567.977580][ T1727] ___sys_sendmsg+0xee/0x170 [14567.977580][ T1727] __sys_sendmsg+0xcd/0x170 [14567.977580][ T1727] do_syscall_64+0xc6/0x1e0 [14567.977580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14567.977580][ T1727] [14567.979788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14567.979788][ T1727] netdev_get_by_index+0x5e/0x80 [14567.979788][ T1727] fib6_nh_init+0x3d8/0x15b0 [14567.979788][ T1727] ip6_route_info_create+0xf18/0x17d0 [14567.979788][ T1727] ip6_route_add+0x1c/0x140 [14567.979788][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14567.979788][ T1727] addrconf_add_dev+0xe2/0x170 [14567.979788][ T1727] inet6_addr_add+0x12f/0xa40 [14567.979788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14567.979788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14567.979788][ T1727] netlink_rcv_skb+0x130/0x360 [14567.979788][ T1727] netlink_unicast+0x449/0x710 [14567.979788][ T1727] netlink_sendmsg+0x723/0xbe0 [14567.979788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14567.979788][ T1727] ___sys_sendmsg+0xee/0x170 [14567.979788][ T1727] __sys_sendmsg+0xcd/0x170 [14567.979788][ T1727] do_syscall_64+0xc6/0x1e0 [14567.979788][ T1727] [14567.981974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14567.981974][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14567.981974][ T1727] ipv6_find_idev+0x102/0x170 [14567.981974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14567.981974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14567.981974][ T1727] netlink_rcv_skb+0x130/0x360 [14567.981974][ T1727] netlink_unicast+0x449/0x710 [14567.981974][ T1727] netlink_sendmsg+0x723/0xbe0 [14567.981974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14567.981974][ T1727] ___sys_sendmsg+0xee/0x170 [14567.981974][ T1727] __sys_sendmsg+0xcd/0x170 [14567.981974][ T1727] do_syscall_64+0xc6/0x1e0 [14567.981974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14567.981974][ T1727] [14567.983684][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14567.983684][ T1727] neigh_parms_alloc+0x1e5/0x510 [14567.983684][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14567.983684][ T1727] ipv6_find_idev+0x102/0x170 [14567.983684][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14567.983684][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14567.983684][ T1727] netlink_rcv_skb+0x130/0x360 [14567.983684][ T1727] netlink_unicast+0x449/0x710 [14567.983684][ T1727] netlink_sendmsg+0x723/0xbe0 [14567.983684][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14567.983684][ T1727] ___sys_sendmsg+0xee/0x170 [14567.983684][ T1727] __sys_sendmsg+0xcd/0x170 [14567.983684][ T1727] do_syscall_64+0xc6/0x1e0 [14567.983684][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14567.983684][ T1727] [14578.230868][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14578.231321][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14578.231321][ T1727] netdev_get_by_index+0x5e/0x80 [14578.231321][ T1727] fib6_nh_init+0x3d8/0x15b0 [14578.231321][ T1727] ip6_route_info_create+0xf18/0x17d0 [14578.231321][ T1727] ip6_route_add+0x1c/0x140 [14578.231321][ T1727] addrconf_prefix_route+0x2a6/0x430 [14578.231321][ T1727] inet6_addr_add+0x4f8/0xa40 [14578.231321][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14578.231321][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14578.231321][ T1727] netlink_rcv_skb+0x130/0x360 [14578.231321][ T1727] netlink_unicast+0x449/0x710 [14578.231321][ T1727] netlink_sendmsg+0x723/0xbe0 [14578.231321][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14578.231321][ T1727] ___sys_sendmsg+0xee/0x170 [14578.231321][ T1727] __sys_sendmsg+0xcd/0x170 [14578.231321][ T1727] do_syscall_64+0xc6/0x1e0 [14578.231321][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14578.231321][ T1727] [14578.233560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14578.233560][ T1727] netdev_get_by_index+0x5e/0x80 [14578.233560][ T1727] fib6_nh_init+0x3d8/0x15b0 [14578.233560][ T1727] ip6_route_info_create+0xf18/0x17d0 [14578.233560][ T1727] addrconf_f6i_alloc+0x315/0x560 [14578.233560][ T1727] ipv6_add_addr+0x411/0x2000 [14578.233560][ T1727] inet6_addr_add+0x30e/0xa40 [14578.233560][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14578.233560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14578.233560][ T1727] netlink_rcv_skb+0x130/0x360 [14578.233560][ T1727] netlink_unicast+0x449/0x710 [14578.233560][ T1727] netlink_sendmsg+0x723/0xbe0 [14578.233560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14578.233560][ T1727] ___sys_sendmsg+0xee/0x170 [14578.233560][ T1727] __sys_sendmsg+0xcd/0x170 [14578.233560][ T1727] do_syscall_64+0xc6/0x1e0 [14578.233560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14578.233560][ T1727] [14578.235771][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14578.235771][ T1727] netdev_get_by_index+0x5e/0x80 [14578.235771][ T1727] fib6_nh_init+0x3d8/0x15b0 [14578.235771][ T1727] ip6_route_info_create+0xf18/0x17d0 [14578.235771][ T1727] ip6_route_add+0x1c/0x140 [14578.235771][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14578.235771][ T1727] addrconf_add_dev+0xe2/0x170 [14578.235771][ T1727] inet6_addr_add+0x12f/0xa40 [14578.235771][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14578.235771][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14578.235771][ T1727] netlink_rcv_skb+0x130/0x360 [14578.235771][ T1727] netlink_unicast+0x449/0x710 [14578.235771][ T1727] netlink_sendmsg+0x723/0xbe0 [14578.235771][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14578.235771][ T1727] ___sys_sendmsg+0xee/0x170 [14578.235771][ T1727] __sys_sendmsg+0xcd/0x170 [14578.235771][ T1727] do_syscall_64+0xc6/0x1e0 [14578.235771][ T1727] [14578.237939][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14578.237939][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14578.237939][ T1727] ipv6_find_idev+0x102/0x170 [14578.237939][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14578.237939][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14578.237939][ T1727] netlink_rcv_skb+0x130/0x360 [14578.237939][ T1727] netlink_unicast+0x449/0x710 [14578.237939][ T1727] netlink_sendmsg+0x723/0xbe0 [14578.237939][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14578.237939][ T1727] ___sys_sendmsg+0xee/0x170 [14578.237939][ T1727] __sys_sendmsg+0xcd/0x170 [14578.237939][ T1727] do_syscall_64+0xc6/0x1e0 [14578.237939][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14578.237939][ T1727] [14578.239650][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14578.239650][ T1727] neigh_parms_alloc+0x1e5/0x510 [14578.239650][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14578.239650][ T1727] ipv6_find_idev+0x102/0x170 [14578.239650][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14578.239650][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14578.239650][ T1727] netlink_rcv_skb+0x130/0x360 [14578.239650][ T1727] netlink_unicast+0x449/0x710 [14578.239650][ T1727] netlink_sendmsg+0x723/0xbe0 [14578.239650][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14578.239650][ T1727] ___sys_sendmsg+0xee/0x170 [14578.239650][ T1727] __sys_sendmsg+0xcd/0x170 [14578.239650][ T1727] do_syscall_64+0xc6/0x1e0 [14578.239650][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14578.239650][ T1727] [14588.486850][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14588.487372][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14588.487372][ T1727] netdev_get_by_index+0x5e/0x80 [14588.487372][ T1727] fib6_nh_init+0x3d8/0x15b0 [14588.487372][ T1727] ip6_route_info_create+0xf18/0x17d0 [14588.487372][ T1727] ip6_route_add+0x1c/0x140 [14588.487372][ T1727] addrconf_prefix_route+0x2a6/0x430 [14588.487372][ T1727] inet6_addr_add+0x4f8/0xa40 [14588.487372][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14588.487372][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14588.487372][ T1727] netlink_rcv_skb+0x130/0x360 [14588.487372][ T1727] netlink_unicast+0x449/0x710 [14588.487372][ T1727] netlink_sendmsg+0x723/0xbe0 [14588.487372][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14588.487372][ T1727] ___sys_sendmsg+0xee/0x170 [14588.487372][ T1727] __sys_sendmsg+0xcd/0x170 [14588.487372][ T1727] do_syscall_64+0xc6/0x1e0 [14588.487372][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14588.487372][ T1727] [14588.489604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14588.489604][ T1727] netdev_get_by_index+0x5e/0x80 [14588.489604][ T1727] fib6_nh_init+0x3d8/0x15b0 [14588.489604][ T1727] ip6_route_info_create+0xf18/0x17d0 [14588.489604][ T1727] addrconf_f6i_alloc+0x315/0x560 [14588.489604][ T1727] ipv6_add_addr+0x411/0x2000 [14588.489604][ T1727] inet6_addr_add+0x30e/0xa40 [14588.489604][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14588.489604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14588.489604][ T1727] netlink_rcv_skb+0x130/0x360 [14588.489604][ T1727] netlink_unicast+0x449/0x710 [14588.489604][ T1727] netlink_sendmsg+0x723/0xbe0 [14588.489604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14588.489604][ T1727] ___sys_sendmsg+0xee/0x170 [14588.489604][ T1727] __sys_sendmsg+0xcd/0x170 [14588.489604][ T1727] do_syscall_64+0xc6/0x1e0 [14588.489604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14588.489604][ T1727] [14588.491866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14588.491866][ T1727] netdev_get_by_index+0x5e/0x80 [14588.491866][ T1727] fib6_nh_init+0x3d8/0x15b0 [14588.491866][ T1727] ip6_route_info_create+0xf18/0x17d0 [14588.491866][ T1727] ip6_route_add+0x1c/0x140 [14588.491866][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14588.491866][ T1727] addrconf_add_dev+0xe2/0x170 [14588.491866][ T1727] inet6_addr_add+0x12f/0xa40 [14588.491866][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14588.491866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14588.491866][ T1727] netlink_rcv_skb+0x130/0x360 [14588.491866][ T1727] netlink_unicast+0x449/0x710 [14588.491866][ T1727] netlink_sendmsg+0x723/0xbe0 [14588.491866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14588.491866][ T1727] ___sys_sendmsg+0xee/0x170 [14588.491866][ T1727] __sys_sendmsg+0xcd/0x170 [14588.491866][ T1727] do_syscall_64+0xc6/0x1e0 [14588.491866][ T1727] [14588.494037][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14588.494037][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14588.494037][ T1727] ipv6_find_idev+0x102/0x170 [14588.494037][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14588.494037][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14588.494037][ T1727] netlink_rcv_skb+0x130/0x360 [14588.494037][ T1727] netlink_unicast+0x449/0x710 [14588.494037][ T1727] netlink_sendmsg+0x723/0xbe0 [14588.494037][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14588.494037][ T1727] ___sys_sendmsg+0xee/0x170 [14588.494037][ T1727] __sys_sendmsg+0xcd/0x170 [14588.494037][ T1727] do_syscall_64+0xc6/0x1e0 [14588.494037][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14588.494037][ T1727] [14588.495733][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14588.495733][ T1727] neigh_parms_alloc+0x1e5/0x510 [14588.495733][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14588.495733][ T1727] ipv6_find_idev+0x102/0x170 [14588.495733][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14588.495733][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14588.495733][ T1727] netlink_rcv_skb+0x130/0x360 [14588.495733][ T1727] netlink_unicast+0x449/0x710 [14588.495733][ T1727] netlink_sendmsg+0x723/0xbe0 [14588.495733][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14588.495733][ T1727] ___sys_sendmsg+0xee/0x170 [14588.495733][ T1727] __sys_sendmsg+0xcd/0x170 [14588.495733][ T1727] do_syscall_64+0xc6/0x1e0 [14588.495733][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14588.495733][ T1727] [14598.510852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14598.511371][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14598.511371][ T1727] netdev_get_by_index+0x5e/0x80 [14598.511371][ T1727] fib6_nh_init+0x3d8/0x15b0 [14598.511371][ T1727] ip6_route_info_create+0xf18/0x17d0 [14598.511371][ T1727] ip6_route_add+0x1c/0x140 [14598.511371][ T1727] addrconf_prefix_route+0x2a6/0x430 [14598.511371][ T1727] inet6_addr_add+0x4f8/0xa40 [14598.511371][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14598.511371][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14598.511371][ T1727] netlink_rcv_skb+0x130/0x360 [14598.511371][ T1727] netlink_unicast+0x449/0x710 [14598.511371][ T1727] netlink_sendmsg+0x723/0xbe0 [14598.511371][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14598.511371][ T1727] ___sys_sendmsg+0xee/0x170 [14598.511371][ T1727] __sys_sendmsg+0xcd/0x170 [14598.511371][ T1727] do_syscall_64+0xc6/0x1e0 [14598.511371][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14598.511371][ T1727] [14598.513618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14598.513618][ T1727] netdev_get_by_index+0x5e/0x80 [14598.513618][ T1727] fib6_nh_init+0x3d8/0x15b0 [14598.513618][ T1727] ip6_route_info_create+0xf18/0x17d0 [14598.513618][ T1727] addrconf_f6i_alloc+0x315/0x560 [14598.513618][ T1727] ipv6_add_addr+0x411/0x2000 [14598.513618][ T1727] inet6_addr_add+0x30e/0xa40 [14598.513618][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14598.513618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14598.513618][ T1727] netlink_rcv_skb+0x130/0x360 [14598.513618][ T1727] netlink_unicast+0x449/0x710 [14598.513618][ T1727] netlink_sendmsg+0x723/0xbe0 [14598.513618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14598.513618][ T1727] ___sys_sendmsg+0xee/0x170 [14598.513618][ T1727] __sys_sendmsg+0xcd/0x170 [14598.513618][ T1727] do_syscall_64+0xc6/0x1e0 [14598.513618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14598.513618][ T1727] [14598.515824][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14598.515824][ T1727] netdev_get_by_index+0x5e/0x80 [14598.515824][ T1727] fib6_nh_init+0x3d8/0x15b0 [14598.515824][ T1727] ip6_route_info_create+0xf18/0x17d0 [14598.515824][ T1727] ip6_route_add+0x1c/0x140 [14598.515824][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14598.515824][ T1727] addrconf_add_dev+0xe2/0x170 [14598.515824][ T1727] inet6_addr_add+0x12f/0xa40 [14598.515824][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14598.515824][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14598.515824][ T1727] netlink_rcv_skb+0x130/0x360 [14598.515824][ T1727] netlink_unicast+0x449/0x710 [14598.515824][ T1727] netlink_sendmsg+0x723/0xbe0 [14598.515824][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14598.515824][ T1727] ___sys_sendmsg+0xee/0x170 [14598.515824][ T1727] __sys_sendmsg+0xcd/0x170 [14598.515824][ T1727] do_syscall_64+0xc6/0x1e0 [14598.515824][ T1727] [14598.517995][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14598.517995][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14598.517995][ T1727] ipv6_find_idev+0x102/0x170 [14598.517995][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14598.517995][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14598.517995][ T1727] netlink_rcv_skb+0x130/0x360 [14598.517995][ T1727] netlink_unicast+0x449/0x710 [14598.517995][ T1727] netlink_sendmsg+0x723/0xbe0 [14598.517995][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14598.517995][ T1727] ___sys_sendmsg+0xee/0x170 [14598.517995][ T1727] __sys_sendmsg+0xcd/0x170 [14598.517995][ T1727] do_syscall_64+0xc6/0x1e0 [14598.517995][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14598.517995][ T1727] [14598.519708][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14598.519708][ T1727] neigh_parms_alloc+0x1e5/0x510 [14598.519708][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14598.519708][ T1727] ipv6_find_idev+0x102/0x170 [14598.519708][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14598.519708][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14598.519708][ T1727] netlink_rcv_skb+0x130/0x360 [14598.519708][ T1727] netlink_unicast+0x449/0x710 [14598.519708][ T1727] netlink_sendmsg+0x723/0xbe0 [14598.519708][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14598.519708][ T1727] ___sys_sendmsg+0xee/0x170 [14598.519708][ T1727] __sys_sendmsg+0xcd/0x170 [14598.519708][ T1727] do_syscall_64+0xc6/0x1e0 [14598.519708][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14598.519708][ T1727] [14608.534856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14608.535381][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14608.535381][ T1727] netdev_get_by_index+0x5e/0x80 [14608.535381][ T1727] fib6_nh_init+0x3d8/0x15b0 [14608.535381][ T1727] ip6_route_info_create+0xf18/0x17d0 [14608.535381][ T1727] ip6_route_add+0x1c/0x140 [14608.535381][ T1727] addrconf_prefix_route+0x2a6/0x430 [14608.535381][ T1727] inet6_addr_add+0x4f8/0xa40 [14608.535381][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14608.535381][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14608.535381][ T1727] netlink_rcv_skb+0x130/0x360 [14608.535381][ T1727] netlink_unicast+0x449/0x710 [14608.535381][ T1727] netlink_sendmsg+0x723/0xbe0 [14608.535381][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14608.535381][ T1727] ___sys_sendmsg+0xee/0x170 [14608.535381][ T1727] __sys_sendmsg+0xcd/0x170 [14608.535381][ T1727] do_syscall_64+0xc6/0x1e0 [14608.535381][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14608.535381][ T1727] [14608.537612][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14608.537612][ T1727] netdev_get_by_index+0x5e/0x80 [14608.537612][ T1727] fib6_nh_init+0x3d8/0x15b0 [14608.537612][ T1727] ip6_route_info_create+0xf18/0x17d0 [14608.537612][ T1727] addrconf_f6i_alloc+0x315/0x560 [14608.537612][ T1727] ipv6_add_addr+0x411/0x2000 [14608.537612][ T1727] inet6_addr_add+0x30e/0xa40 [14608.537612][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14608.537612][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14608.537612][ T1727] netlink_rcv_skb+0x130/0x360 [14608.537612][ T1727] netlink_unicast+0x449/0x710 [14608.537612][ T1727] netlink_sendmsg+0x723/0xbe0 [14608.537612][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14608.537612][ T1727] ___sys_sendmsg+0xee/0x170 [14608.537612][ T1727] __sys_sendmsg+0xcd/0x170 [14608.537612][ T1727] do_syscall_64+0xc6/0x1e0 [14608.537612][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14608.537612][ T1727] [14608.539837][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14608.539837][ T1727] netdev_get_by_index+0x5e/0x80 [14608.539837][ T1727] fib6_nh_init+0x3d8/0x15b0 [14608.539837][ T1727] ip6_route_info_create+0xf18/0x17d0 [14608.539837][ T1727] ip6_route_add+0x1c/0x140 [14608.539837][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14608.539837][ T1727] addrconf_add_dev+0xe2/0x170 [14608.539837][ T1727] inet6_addr_add+0x12f/0xa40 [14608.539837][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14608.539837][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14608.539837][ T1727] netlink_rcv_skb+0x130/0x360 [14608.539837][ T1727] netlink_unicast+0x449/0x710 [14608.539837][ T1727] netlink_sendmsg+0x723/0xbe0 [14608.539837][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14608.539837][ T1727] ___sys_sendmsg+0xee/0x170 [14608.539837][ T1727] __sys_sendmsg+0xcd/0x170 [14608.539837][ T1727] do_syscall_64+0xc6/0x1e0 [14608.539837][ T1727] [14608.542013][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14608.542013][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14608.542013][ T1727] ipv6_find_idev+0x102/0x170 [14608.542013][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14608.542013][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14608.542013][ T1727] netlink_rcv_skb+0x130/0x360 [14608.542013][ T1727] netlink_unicast+0x449/0x710 [14608.542013][ T1727] netlink_sendmsg+0x723/0xbe0 [14608.542013][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14608.542013][ T1727] ___sys_sendmsg+0xee/0x170 [14608.542013][ T1727] __sys_sendmsg+0xcd/0x170 [14608.542013][ T1727] do_syscall_64+0xc6/0x1e0 [14608.542013][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14608.542013][ T1727] [14608.544118][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14608.544118][ T1727] neigh_parms_alloc+0x1e5/0x510 [14608.544118][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14608.544118][ T1727] ipv6_find_idev+0x102/0x170 [14608.544118][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14608.544118][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14608.544118][ T1727] netlink_rcv_skb+0x130/0x360 [14608.544118][ T1727] netlink_unicast+0x449/0x710 [14608.544118][ T1727] netlink_sendmsg+0x723/0xbe0 [14608.544118][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14608.544118][ T1727] ___sys_sendmsg+0xee/0x170 [14608.544118][ T1727] __sys_sendmsg+0xcd/0x170 [14608.544118][ T1727] do_syscall_64+0xc6/0x1e0 [14608.544118][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14608.544118][ T1727] [14618.782905][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14618.783468][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14618.783468][ T1727] netdev_get_by_index+0x5e/0x80 [14618.783468][ T1727] fib6_nh_init+0x3d8/0x15b0 [14618.783468][ T1727] ip6_route_info_create+0xf18/0x17d0 [14618.783468][ T1727] ip6_route_add+0x1c/0x140 [14618.783468][ T1727] addrconf_prefix_route+0x2a6/0x430 [14618.783468][ T1727] inet6_addr_add+0x4f8/0xa40 [14618.783468][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14618.783468][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14618.783468][ T1727] netlink_rcv_skb+0x130/0x360 [14618.783468][ T1727] netlink_unicast+0x449/0x710 [14618.783468][ T1727] netlink_sendmsg+0x723/0xbe0 [14618.783468][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14618.783468][ T1727] ___sys_sendmsg+0xee/0x170 [14618.783468][ T1727] __sys_sendmsg+0xcd/0x170 [14618.783468][ T1727] do_syscall_64+0xc6/0x1e0 [14618.783468][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14618.783468][ T1727] [14618.785703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14618.785703][ T1727] netdev_get_by_index+0x5e/0x80 [14618.785703][ T1727] fib6_nh_init+0x3d8/0x15b0 [14618.785703][ T1727] ip6_route_info_create+0xf18/0x17d0 [14618.785703][ T1727] addrconf_f6i_alloc+0x315/0x560 [14618.785703][ T1727] ipv6_add_addr+0x411/0x2000 [14618.785703][ T1727] inet6_addr_add+0x30e/0xa40 [14618.785703][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14618.785703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14618.785703][ T1727] netlink_rcv_skb+0x130/0x360 [14618.785703][ T1727] netlink_unicast+0x449/0x710 [14618.785703][ T1727] netlink_sendmsg+0x723/0xbe0 [14618.785703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14618.785703][ T1727] ___sys_sendmsg+0xee/0x170 [14618.785703][ T1727] __sys_sendmsg+0xcd/0x170 [14618.785703][ T1727] do_syscall_64+0xc6/0x1e0 [14618.785703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14618.785703][ T1727] [14618.788448][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14618.788448][ T1727] netdev_get_by_index+0x5e/0x80 [14618.788448][ T1727] fib6_nh_init+0x3d8/0x15b0 [14618.788448][ T1727] ip6_route_info_create+0xf18/0x17d0 [14618.788448][ T1727] ip6_route_add+0x1c/0x140 [14618.788448][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14618.788448][ T1727] addrconf_add_dev+0xe2/0x170 [14618.788448][ T1727] inet6_addr_add+0x12f/0xa40 [14618.788448][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14618.788448][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14618.788448][ T1727] netlink_rcv_skb+0x130/0x360 [14618.788448][ T1727] netlink_unicast+0x449/0x710 [14618.788448][ T1727] netlink_sendmsg+0x723/0xbe0 [14618.788448][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14618.788448][ T1727] ___sys_sendmsg+0xee/0x170 [14618.788448][ T1727] __sys_sendmsg+0xcd/0x170 [14618.788448][ T1727] do_syscall_64+0xc6/0x1e0 [14618.788448][ T1727] [14618.790626][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14618.790626][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14618.790626][ T1727] ipv6_find_idev+0x102/0x170 [14618.790626][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14618.790626][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14618.790626][ T1727] netlink_rcv_skb+0x130/0x360 [14618.790626][ T1727] netlink_unicast+0x449/0x710 [14618.790626][ T1727] netlink_sendmsg+0x723/0xbe0 [14618.790626][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14618.790626][ T1727] ___sys_sendmsg+0xee/0x170 [14618.790626][ T1727] __sys_sendmsg+0xcd/0x170 [14618.790626][ T1727] do_syscall_64+0xc6/0x1e0 [14618.790626][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14618.790626][ T1727] [14618.792326][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14618.792326][ T1727] neigh_parms_alloc+0x1e5/0x510 [14618.792326][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14618.792326][ T1727] ipv6_find_idev+0x102/0x170 [14618.792326][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14618.792326][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14618.792326][ T1727] netlink_rcv_skb+0x130/0x360 [14618.792326][ T1727] netlink_unicast+0x449/0x710 [14618.792326][ T1727] netlink_sendmsg+0x723/0xbe0 [14618.792326][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14618.792326][ T1727] ___sys_sendmsg+0xee/0x170 [14618.792326][ T1727] __sys_sendmsg+0xcd/0x170 [14618.792326][ T1727] do_syscall_64+0xc6/0x1e0 [14618.792326][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14618.792326][ T1727] [14628.942816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14628.943502][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14628.943502][ T1727] netdev_get_by_index+0x5e/0x80 [14628.943502][ T1727] fib6_nh_init+0x3d8/0x15b0 [14628.943502][ T1727] ip6_route_info_create+0xf18/0x17d0 [14628.943502][ T1727] ip6_route_add+0x1c/0x140 [14628.943502][ T1727] addrconf_prefix_route+0x2a6/0x430 [14628.943502][ T1727] inet6_addr_add+0x4f8/0xa40 [14628.943502][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14628.943502][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14628.943502][ T1727] netlink_rcv_skb+0x130/0x360 [14628.943502][ T1727] netlink_unicast+0x449/0x710 [14628.943502][ T1727] netlink_sendmsg+0x723/0xbe0 [14628.943502][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14628.943502][ T1727] ___sys_sendmsg+0xee/0x170 [14628.943502][ T1727] __sys_sendmsg+0xcd/0x170 [14628.943502][ T1727] do_syscall_64+0xc6/0x1e0 [14628.943502][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14628.943502][ T1727] [14628.946955][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14628.946955][ T1727] netdev_get_by_index+0x5e/0x80 [14628.946955][ T1727] fib6_nh_init+0x3d8/0x15b0 [14628.946955][ T1727] ip6_route_info_create+0xf18/0x17d0 [14628.946955][ T1727] addrconf_f6i_alloc+0x315/0x560 [14628.946955][ T1727] ipv6_add_addr+0x411/0x2000 [14628.946955][ T1727] inet6_addr_add+0x30e/0xa40 [14628.946955][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14628.946955][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14628.946955][ T1727] netlink_rcv_skb+0x130/0x360 [14628.946955][ T1727] netlink_unicast+0x449/0x710 [14628.946955][ T1727] netlink_sendmsg+0x723/0xbe0 [14628.946955][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14628.946955][ T1727] ___sys_sendmsg+0xee/0x170 [14628.946955][ T1727] __sys_sendmsg+0xcd/0x170 [14628.946955][ T1727] do_syscall_64+0xc6/0x1e0 [14628.946955][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14628.946955][ T1727] [14628.950526][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14628.950526][ T1727] netdev_get_by_index+0x5e/0x80 [14628.950526][ T1727] fib6_nh_init+0x3d8/0x15b0 [14628.950526][ T1727] ip6_route_info_create+0xf18/0x17d0 [14628.950526][ T1727] ip6_route_add+0x1c/0x140 [14628.950526][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14628.950526][ T1727] addrconf_add_dev+0xe2/0x170 [14628.950526][ T1727] inet6_addr_add+0x12f/0xa40 [14628.950526][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14628.950526][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14628.950526][ T1727] netlink_rcv_skb+0x130/0x360 [14628.950526][ T1727] netlink_unicast+0x449/0x710 [14628.950526][ T1727] netlink_sendmsg+0x723/0xbe0 [14628.950526][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14628.950526][ T1727] ___sys_sendmsg+0xee/0x170 [14628.950526][ T1727] __sys_sendmsg+0xcd/0x170 [14628.950526][ T1727] do_syscall_64+0xc6/0x1e0 [14628.950526][ T1727] [14628.953811][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14628.953811][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14628.953811][ T1727] ipv6_find_idev+0x102/0x170 [14628.953811][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14628.953811][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14628.953811][ T1727] netlink_rcv_skb+0x130/0x360 [14628.953811][ T1727] netlink_unicast+0x449/0x710 [14628.953811][ T1727] netlink_sendmsg+0x723/0xbe0 [14628.953811][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14628.953811][ T1727] ___sys_sendmsg+0xee/0x170 [14628.953811][ T1727] __sys_sendmsg+0xcd/0x170 [14628.953811][ T1727] do_syscall_64+0xc6/0x1e0 [14628.953811][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14628.953811][ T1727] [14628.956531][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14628.956531][ T1727] neigh_parms_alloc+0x1e5/0x510 [14628.956531][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14628.956531][ T1727] ipv6_find_idev+0x102/0x170 [14628.956531][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14628.956531][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14628.956531][ T1727] netlink_rcv_skb+0x130/0x360 [14628.956531][ T1727] netlink_unicast+0x449/0x710 [14628.956531][ T1727] netlink_sendmsg+0x723/0xbe0 [14628.956531][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14628.956531][ T1727] ___sys_sendmsg+0xee/0x170 [14628.956531][ T1727] __sys_sendmsg+0xcd/0x170 [14628.956531][ T1727] do_syscall_64+0xc6/0x1e0 [14628.956531][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14628.956531][ T1727] [14639.046756][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14639.047260][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14639.047260][ T1727] netdev_get_by_index+0x5e/0x80 [14639.047260][ T1727] fib6_nh_init+0x3d8/0x15b0 [14639.047260][ T1727] ip6_route_info_create+0xf18/0x17d0 [14639.047260][ T1727] ip6_route_add+0x1c/0x140 [14639.047260][ T1727] addrconf_prefix_route+0x2a6/0x430 [14639.047260][ T1727] inet6_addr_add+0x4f8/0xa40 [14639.047260][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14639.047260][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14639.047260][ T1727] netlink_rcv_skb+0x130/0x360 [14639.047260][ T1727] netlink_unicast+0x449/0x710 [14639.047260][ T1727] netlink_sendmsg+0x723/0xbe0 [14639.047260][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14639.047260][ T1727] ___sys_sendmsg+0xee/0x170 [14639.047260][ T1727] __sys_sendmsg+0xcd/0x170 [14639.047260][ T1727] do_syscall_64+0xc6/0x1e0 [14639.047260][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14639.047260][ T1727] [14639.049502][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14639.049502][ T1727] netdev_get_by_index+0x5e/0x80 [14639.049502][ T1727] fib6_nh_init+0x3d8/0x15b0 [14639.049502][ T1727] ip6_route_info_create+0xf18/0x17d0 [14639.049502][ T1727] addrconf_f6i_alloc+0x315/0x560 [14639.049502][ T1727] ipv6_add_addr+0x411/0x2000 [14639.049502][ T1727] inet6_addr_add+0x30e/0xa40 [14639.049502][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14639.049502][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14639.049502][ T1727] netlink_rcv_skb+0x130/0x360 [14639.049502][ T1727] netlink_unicast+0x449/0x710 [14639.049502][ T1727] netlink_sendmsg+0x723/0xbe0 [14639.049502][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14639.049502][ T1727] ___sys_sendmsg+0xee/0x170 [14639.049502][ T1727] __sys_sendmsg+0xcd/0x170 [14639.049502][ T1727] do_syscall_64+0xc6/0x1e0 [14639.049502][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14639.049502][ T1727] [14639.051734][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14639.051734][ T1727] netdev_get_by_index+0x5e/0x80 [14639.051734][ T1727] fib6_nh_init+0x3d8/0x15b0 [14639.051734][ T1727] ip6_route_info_create+0xf18/0x17d0 [14639.051734][ T1727] ip6_route_add+0x1c/0x140 [14639.051734][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14639.051734][ T1727] addrconf_add_dev+0xe2/0x170 [14639.051734][ T1727] inet6_addr_add+0x12f/0xa40 [14639.051734][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14639.051734][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14639.051734][ T1727] netlink_rcv_skb+0x130/0x360 [14639.051734][ T1727] netlink_unicast+0x449/0x710 [14639.051734][ T1727] netlink_sendmsg+0x723/0xbe0 [14639.051734][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14639.051734][ T1727] ___sys_sendmsg+0xee/0x170 [14639.051734][ T1727] __sys_sendmsg+0xcd/0x170 [14639.051734][ T1727] do_syscall_64+0xc6/0x1e0 [14639.051734][ T1727] [14639.053911][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14639.053911][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14639.053911][ T1727] ipv6_find_idev+0x102/0x170 [14639.053911][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14639.053911][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14639.053911][ T1727] netlink_rcv_skb+0x130/0x360 [14639.053911][ T1727] netlink_unicast+0x449/0x710 [14639.053911][ T1727] netlink_sendmsg+0x723/0xbe0 [14639.053911][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14639.053911][ T1727] ___sys_sendmsg+0xee/0x170 [14639.053911][ T1727] __sys_sendmsg+0xcd/0x170 [14639.053911][ T1727] do_syscall_64+0xc6/0x1e0 [14639.053911][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14639.053911][ T1727] [14639.055620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14639.055620][ T1727] neigh_parms_alloc+0x1e5/0x510 [14639.055620][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14639.055620][ T1727] ipv6_find_idev+0x102/0x170 [14639.055620][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14639.055620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14639.055620][ T1727] netlink_rcv_skb+0x130/0x360 [14639.055620][ T1727] netlink_unicast+0x449/0x710 [14639.055620][ T1727] netlink_sendmsg+0x723/0xbe0 [14639.055620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14639.055620][ T1727] ___sys_sendmsg+0xee/0x170 [14639.055620][ T1727] __sys_sendmsg+0xcd/0x170 [14639.055620][ T1727] do_syscall_64+0xc6/0x1e0 [14639.055620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14639.055620][ T1727] [14649.158830][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14649.159343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14649.159343][ T1727] netdev_get_by_index+0x5e/0x80 [14649.159343][ T1727] fib6_nh_init+0x3d8/0x15b0 [14649.159343][ T1727] ip6_route_info_create+0xf18/0x17d0 [14649.159343][ T1727] ip6_route_add+0x1c/0x140 [14649.159343][ T1727] addrconf_prefix_route+0x2a6/0x430 [14649.159343][ T1727] inet6_addr_add+0x4f8/0xa40 [14649.159343][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14649.159343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14649.159343][ T1727] netlink_rcv_skb+0x130/0x360 [14649.159343][ T1727] netlink_unicast+0x449/0x710 [14649.159343][ T1727] netlink_sendmsg+0x723/0xbe0 [14649.159343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14649.159343][ T1727] ___sys_sendmsg+0xee/0x170 [14649.159343][ T1727] __sys_sendmsg+0xcd/0x170 [14649.159343][ T1727] do_syscall_64+0xc6/0x1e0 [14649.159343][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14649.159343][ T1727] [14649.161610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14649.161610][ T1727] netdev_get_by_index+0x5e/0x80 [14649.161610][ T1727] fib6_nh_init+0x3d8/0x15b0 [14649.161610][ T1727] ip6_route_info_create+0xf18/0x17d0 [14649.161610][ T1727] addrconf_f6i_alloc+0x315/0x560 [14649.161610][ T1727] ipv6_add_addr+0x411/0x2000 [14649.161610][ T1727] inet6_addr_add+0x30e/0xa40 [14649.161610][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14649.161610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14649.161610][ T1727] netlink_rcv_skb+0x130/0x360 [14649.161610][ T1727] netlink_unicast+0x449/0x710 [14649.161610][ T1727] netlink_sendmsg+0x723/0xbe0 [14649.161610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14649.161610][ T1727] ___sys_sendmsg+0xee/0x170 [14649.161610][ T1727] __sys_sendmsg+0xcd/0x170 [14649.161610][ T1727] do_syscall_64+0xc6/0x1e0 [14649.161610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14649.161610][ T1727] [14649.163832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14649.163832][ T1727] netdev_get_by_index+0x5e/0x80 [14649.163832][ T1727] fib6_nh_init+0x3d8/0x15b0 [14649.163832][ T1727] ip6_route_info_create+0xf18/0x17d0 [14649.163832][ T1727] ip6_route_add+0x1c/0x140 [14649.163832][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14649.163832][ T1727] addrconf_add_dev+0xe2/0x170 [14649.163832][ T1727] inet6_addr_add+0x12f/0xa40 [14649.163832][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14649.163832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14649.163832][ T1727] netlink_rcv_skb+0x130/0x360 [14649.163832][ T1727] netlink_unicast+0x449/0x710 [14649.163832][ T1727] netlink_sendmsg+0x723/0xbe0 [14649.163832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14649.163832][ T1727] ___sys_sendmsg+0xee/0x170 [14649.163832][ T1727] __sys_sendmsg+0xcd/0x170 [14649.163832][ T1727] do_syscall_64+0xc6/0x1e0 [14649.163832][ T1727] [14649.166005][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14649.166005][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14649.166005][ T1727] ipv6_find_idev+0x102/0x170 [14649.166005][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14649.166005][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14649.166005][ T1727] netlink_rcv_skb+0x130/0x360 [14649.166005][ T1727] netlink_unicast+0x449/0x710 [14649.166005][ T1727] netlink_sendmsg+0x723/0xbe0 [14649.166005][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14649.166005][ T1727] ___sys_sendmsg+0xee/0x170 [14649.166005][ T1727] __sys_sendmsg+0xcd/0x170 [14649.166005][ T1727] do_syscall_64+0xc6/0x1e0 [14649.166005][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14649.166005][ T1727] [14649.167708][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14649.167708][ T1727] neigh_parms_alloc+0x1e5/0x510 [14649.167708][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14649.167708][ T1727] ipv6_find_idev+0x102/0x170 [14649.167708][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14649.167708][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14649.167708][ T1727] netlink_rcv_skb+0x130/0x360 [14649.167708][ T1727] netlink_unicast+0x449/0x710 [14649.167708][ T1727] netlink_sendmsg+0x723/0xbe0 [14649.167708][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14649.167708][ T1727] ___sys_sendmsg+0xee/0x170 [14649.167708][ T1727] __sys_sendmsg+0xcd/0x170 [14649.167708][ T1727] do_syscall_64+0xc6/0x1e0 [14649.167708][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14649.167708][ T1727] [14659.374821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14659.375338][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14659.375338][ T1727] netdev_get_by_index+0x5e/0x80 [14659.375338][ T1727] fib6_nh_init+0x3d8/0x15b0 [14659.375338][ T1727] ip6_route_info_create+0xf18/0x17d0 [14659.375338][ T1727] ip6_route_add+0x1c/0x140 [14659.375338][ T1727] addrconf_prefix_route+0x2a6/0x430 [14659.375338][ T1727] inet6_addr_add+0x4f8/0xa40 [14659.375338][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14659.375338][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14659.375338][ T1727] netlink_rcv_skb+0x130/0x360 [14659.375338][ T1727] netlink_unicast+0x449/0x710 [14659.375338][ T1727] netlink_sendmsg+0x723/0xbe0 [14659.375338][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14659.375338][ T1727] ___sys_sendmsg+0xee/0x170 [14659.375338][ T1727] __sys_sendmsg+0xcd/0x170 [14659.375338][ T1727] do_syscall_64+0xc6/0x1e0 [14659.375338][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14659.375338][ T1727] [14659.378138][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14659.378138][ T1727] netdev_get_by_index+0x5e/0x80 [14659.378138][ T1727] fib6_nh_init+0x3d8/0x15b0 [14659.378138][ T1727] ip6_route_info_create+0xf18/0x17d0 [14659.378138][ T1727] addrconf_f6i_alloc+0x315/0x560 [14659.378138][ T1727] ipv6_add_addr+0x411/0x2000 [14659.378138][ T1727] inet6_addr_add+0x30e/0xa40 [14659.378138][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14659.378138][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14659.378138][ T1727] netlink_rcv_skb+0x130/0x360 [14659.378138][ T1727] netlink_unicast+0x449/0x710 [14659.378138][ T1727] netlink_sendmsg+0x723/0xbe0 [14659.378138][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14659.378138][ T1727] ___sys_sendmsg+0xee/0x170 [14659.378138][ T1727] __sys_sendmsg+0xcd/0x170 [14659.378138][ T1727] do_syscall_64+0xc6/0x1e0 [14659.378138][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14659.378138][ T1727] [14659.380727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14659.380727][ T1727] netdev_get_by_index+0x5e/0x80 [14659.380727][ T1727] fib6_nh_init+0x3d8/0x15b0 [14659.380727][ T1727] ip6_route_info_create+0xf18/0x17d0 [14659.380727][ T1727] ip6_route_add+0x1c/0x140 [14659.380727][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14659.380727][ T1727] addrconf_add_dev+0xe2/0x170 [14659.380727][ T1727] inet6_addr_add+0x12f/0xa40 [14659.380727][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14659.380727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14659.380727][ T1727] netlink_rcv_skb+0x130/0x360 [14659.380727][ T1727] netlink_unicast+0x449/0x710 [14659.380727][ T1727] netlink_sendmsg+0x723/0xbe0 [14659.380727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14659.380727][ T1727] ___sys_sendmsg+0xee/0x170 [14659.380727][ T1727] __sys_sendmsg+0xcd/0x170 [14659.380727][ T1727] do_syscall_64+0xc6/0x1e0 [14659.380727][ T1727] [14659.382909][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14659.382909][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14659.382909][ T1727] ipv6_find_idev+0x102/0x170 [14659.382909][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14659.382909][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14659.382909][ T1727] netlink_rcv_skb+0x130/0x360 [14659.382909][ T1727] netlink_unicast+0x449/0x710 [14659.382909][ T1727] netlink_sendmsg+0x723/0xbe0 [14659.382909][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14659.382909][ T1727] ___sys_sendmsg+0xee/0x170 [14659.382909][ T1727] __sys_sendmsg+0xcd/0x170 [14659.382909][ T1727] do_syscall_64+0xc6/0x1e0 [14659.382909][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14659.382909][ T1727] [14659.384607][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14659.384607][ T1727] neigh_parms_alloc+0x1e5/0x510 [14659.384607][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14659.384607][ T1727] ipv6_find_idev+0x102/0x170 [14659.384607][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14659.384607][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14659.384607][ T1727] netlink_rcv_skb+0x130/0x360 [14659.384607][ T1727] netlink_unicast+0x449/0x710 [14659.384607][ T1727] netlink_sendmsg+0x723/0xbe0 [14659.384607][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14659.384607][ T1727] ___sys_sendmsg+0xee/0x170 [14659.384607][ T1727] __sys_sendmsg+0xcd/0x170 [14659.384607][ T1727] do_syscall_64+0xc6/0x1e0 [14659.384607][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14659.384607][ T1727] [14669.534804][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14669.535369][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14669.535369][ T1727] netdev_get_by_index+0x5e/0x80 [14669.535369][ T1727] fib6_nh_init+0x3d8/0x15b0 [14669.535369][ T1727] ip6_route_info_create+0xf18/0x17d0 [14669.535369][ T1727] ip6_route_add+0x1c/0x140 [14669.535369][ T1727] addrconf_prefix_route+0x2a6/0x430 [14669.535369][ T1727] inet6_addr_add+0x4f8/0xa40 [14669.535369][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14669.535369][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14669.535369][ T1727] netlink_rcv_skb+0x130/0x360 [14669.535369][ T1727] netlink_unicast+0x449/0x710 [14669.535369][ T1727] netlink_sendmsg+0x723/0xbe0 [14669.535369][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14669.535369][ T1727] ___sys_sendmsg+0xee/0x170 [14669.535369][ T1727] __sys_sendmsg+0xcd/0x170 [14669.535369][ T1727] do_syscall_64+0xc6/0x1e0 [14669.535369][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14669.535369][ T1727] [14669.537667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14669.537667][ T1727] netdev_get_by_index+0x5e/0x80 [14669.537667][ T1727] fib6_nh_init+0x3d8/0x15b0 [14669.537667][ T1727] ip6_route_info_create+0xf18/0x17d0 [14669.537667][ T1727] addrconf_f6i_alloc+0x315/0x560 [14669.537667][ T1727] ipv6_add_addr+0x411/0x2000 [14669.537667][ T1727] inet6_addr_add+0x30e/0xa40 [14669.537667][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14669.537667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14669.537667][ T1727] netlink_rcv_skb+0x130/0x360 [14669.537667][ T1727] netlink_unicast+0x449/0x710 [14669.537667][ T1727] netlink_sendmsg+0x723/0xbe0 [14669.537667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14669.537667][ T1727] ___sys_sendmsg+0xee/0x170 [14669.537667][ T1727] __sys_sendmsg+0xcd/0x170 [14669.537667][ T1727] do_syscall_64+0xc6/0x1e0 [14669.537667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14669.537667][ T1727] [14669.540042][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14669.540042][ T1727] netdev_get_by_index+0x5e/0x80 [14669.540042][ T1727] fib6_nh_init+0x3d8/0x15b0 [14669.540042][ T1727] ip6_route_info_create+0xf18/0x17d0 [14669.540042][ T1727] ip6_route_add+0x1c/0x140 [14669.540042][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14669.540042][ T1727] addrconf_add_dev+0xe2/0x170 [14669.540042][ T1727] inet6_addr_add+0x12f/0xa40 [14669.540042][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14669.540042][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14669.540042][ T1727] netlink_rcv_skb+0x130/0x360 [14669.540042][ T1727] netlink_unicast+0x449/0x710 [14669.540042][ T1727] netlink_sendmsg+0x723/0xbe0 [14669.540042][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14669.540042][ T1727] ___sys_sendmsg+0xee/0x170 [14669.540042][ T1727] __sys_sendmsg+0xcd/0x170 [14669.540042][ T1727] do_syscall_64+0xc6/0x1e0 [14669.540042][ T1727] [14669.542403][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14669.542403][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14669.542403][ T1727] ipv6_find_idev+0x102/0x170 [14669.542403][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14669.542403][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14669.542403][ T1727] netlink_rcv_skb+0x130/0x360 [14669.542403][ T1727] netlink_unicast+0x449/0x710 [14669.542403][ T1727] netlink_sendmsg+0x723/0xbe0 [14669.542403][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14669.542403][ T1727] ___sys_sendmsg+0xee/0x170 [14669.542403][ T1727] __sys_sendmsg+0xcd/0x170 [14669.542403][ T1727] do_syscall_64+0xc6/0x1e0 [14669.542403][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14669.542403][ T1727] [14669.544199][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14669.544199][ T1727] neigh_parms_alloc+0x1e5/0x510 [14669.544199][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14669.544199][ T1727] ipv6_find_idev+0x102/0x170 [14669.544199][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14669.544199][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14669.544199][ T1727] netlink_rcv_skb+0x130/0x360 [14669.544199][ T1727] netlink_unicast+0x449/0x710 [14669.544199][ T1727] netlink_sendmsg+0x723/0xbe0 [14669.544199][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14669.544199][ T1727] ___sys_sendmsg+0xee/0x170 [14669.544199][ T1727] __sys_sendmsg+0xcd/0x170 [14669.544199][ T1727] do_syscall_64+0xc6/0x1e0 [14669.544199][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14669.544199][ T1727] [14679.702912][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14679.703735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14679.703735][ T1727] netdev_get_by_index+0x5e/0x80 [14679.703735][ T1727] fib6_nh_init+0x3d8/0x15b0 [14679.703735][ T1727] ip6_route_info_create+0xf18/0x17d0 [14679.703735][ T1727] ip6_route_add+0x1c/0x140 [14679.703735][ T1727] addrconf_prefix_route+0x2a6/0x430 [14679.703735][ T1727] inet6_addr_add+0x4f8/0xa40 [14679.703735][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14679.703735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14679.703735][ T1727] netlink_rcv_skb+0x130/0x360 [14679.703735][ T1727] netlink_unicast+0x449/0x710 [14679.703735][ T1727] netlink_sendmsg+0x723/0xbe0 [14679.703735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14679.703735][ T1727] ___sys_sendmsg+0xee/0x170 [14679.703735][ T1727] __sys_sendmsg+0xcd/0x170 [14679.703735][ T1727] do_syscall_64+0xc6/0x1e0 [14679.703735][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14679.703735][ T1727] [14679.706009][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14679.706009][ T1727] netdev_get_by_index+0x5e/0x80 [14679.706009][ T1727] fib6_nh_init+0x3d8/0x15b0 [14679.706009][ T1727] ip6_route_info_create+0xf18/0x17d0 [14679.706009][ T1727] addrconf_f6i_alloc+0x315/0x560 [14679.706009][ T1727] ipv6_add_addr+0x411/0x2000 [14679.706009][ T1727] inet6_addr_add+0x30e/0xa40 [14679.706009][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14679.706009][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14679.706009][ T1727] netlink_rcv_skb+0x130/0x360 [14679.706009][ T1727] netlink_unicast+0x449/0x710 [14679.706009][ T1727] netlink_sendmsg+0x723/0xbe0 [14679.706009][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14679.706009][ T1727] ___sys_sendmsg+0xee/0x170 [14679.706009][ T1727] __sys_sendmsg+0xcd/0x170 [14679.706009][ T1727] do_syscall_64+0xc6/0x1e0 [14679.706009][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14679.706009][ T1727] [14679.708406][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14679.708406][ T1727] netdev_get_by_index+0x5e/0x80 [14679.708406][ T1727] fib6_nh_init+0x3d8/0x15b0 [14679.708406][ T1727] ip6_route_info_create+0xf18/0x17d0 [14679.708406][ T1727] ip6_route_add+0x1c/0x140 [14679.708406][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14679.708406][ T1727] addrconf_add_dev+0xe2/0x170 [14679.708406][ T1727] inet6_addr_add+0x12f/0xa40 [14679.708406][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14679.708406][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14679.708406][ T1727] netlink_rcv_skb+0x130/0x360 [14679.708406][ T1727] netlink_unicast+0x449/0x710 [14679.708406][ T1727] netlink_sendmsg+0x723/0xbe0 [14679.708406][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14679.708406][ T1727] ___sys_sendmsg+0xee/0x170 [14679.708406][ T1727] __sys_sendmsg+0xcd/0x170 [14679.708406][ T1727] do_syscall_64+0xc6/0x1e0 [14679.708406][ T1727] [14679.710684][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14679.710684][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14679.710684][ T1727] ipv6_find_idev+0x102/0x170 [14679.710684][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14679.710684][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14679.710684][ T1727] netlink_rcv_skb+0x130/0x360 [14679.710684][ T1727] netlink_unicast+0x449/0x710 [14679.710684][ T1727] netlink_sendmsg+0x723/0xbe0 [14679.710684][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14679.710684][ T1727] ___sys_sendmsg+0xee/0x170 [14679.710684][ T1727] __sys_sendmsg+0xcd/0x170 [14679.710684][ T1727] do_syscall_64+0xc6/0x1e0 [14679.710684][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14679.710684][ T1727] [14679.712440][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14679.712440][ T1727] neigh_parms_alloc+0x1e5/0x510 [14679.712440][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14679.712440][ T1727] ipv6_find_idev+0x102/0x170 [14679.712440][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14679.712440][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14679.712440][ T1727] netlink_rcv_skb+0x130/0x360 [14679.712440][ T1727] netlink_unicast+0x449/0x710 [14679.712440][ T1727] netlink_sendmsg+0x723/0xbe0 [14679.712440][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14679.712440][ T1727] ___sys_sendmsg+0xee/0x170 [14679.712440][ T1727] __sys_sendmsg+0xcd/0x170 [14679.712440][ T1727] do_syscall_64+0xc6/0x1e0 [14679.712440][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14679.712440][ T1727] [14689.966812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14689.967346][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14689.967346][ T1727] netdev_get_by_index+0x5e/0x80 [14689.967346][ T1727] fib6_nh_init+0x3d8/0x15b0 [14689.967346][ T1727] ip6_route_info_create+0xf18/0x17d0 [14689.967346][ T1727] ip6_route_add+0x1c/0x140 [14689.967346][ T1727] addrconf_prefix_route+0x2a6/0x430 [14689.967346][ T1727] inet6_addr_add+0x4f8/0xa40 [14689.967346][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14689.967346][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14689.967346][ T1727] netlink_rcv_skb+0x130/0x360 [14689.967346][ T1727] netlink_unicast+0x449/0x710 [14689.967346][ T1727] netlink_sendmsg+0x723/0xbe0 [14689.967346][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14689.967346][ T1727] ___sys_sendmsg+0xee/0x170 [14689.967346][ T1727] __sys_sendmsg+0xcd/0x170 [14689.967346][ T1727] do_syscall_64+0xc6/0x1e0 [14689.967346][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14689.967346][ T1727] [14689.969577][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14689.969577][ T1727] netdev_get_by_index+0x5e/0x80 [14689.969577][ T1727] fib6_nh_init+0x3d8/0x15b0 [14689.969577][ T1727] ip6_route_info_create+0xf18/0x17d0 [14689.969577][ T1727] addrconf_f6i_alloc+0x315/0x560 [14689.969577][ T1727] ipv6_add_addr+0x411/0x2000 [14689.969577][ T1727] inet6_addr_add+0x30e/0xa40 [14689.969577][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14689.969577][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14689.969577][ T1727] netlink_rcv_skb+0x130/0x360 [14689.969577][ T1727] netlink_unicast+0x449/0x710 [14689.969577][ T1727] netlink_sendmsg+0x723/0xbe0 [14689.969577][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14689.969577][ T1727] ___sys_sendmsg+0xee/0x170 [14689.969577][ T1727] __sys_sendmsg+0xcd/0x170 [14689.969577][ T1727] do_syscall_64+0xc6/0x1e0 [14689.969577][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14689.969577][ T1727] [14689.971808][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14689.971808][ T1727] netdev_get_by_index+0x5e/0x80 [14689.971808][ T1727] fib6_nh_init+0x3d8/0x15b0 [14689.971808][ T1727] ip6_route_info_create+0xf18/0x17d0 [14689.971808][ T1727] ip6_route_add+0x1c/0x140 [14689.971808][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14689.971808][ T1727] addrconf_add_dev+0xe2/0x170 [14689.971808][ T1727] inet6_addr_add+0x12f/0xa40 [14689.971808][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14689.971808][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14689.971808][ T1727] netlink_rcv_skb+0x130/0x360 [14689.971808][ T1727] netlink_unicast+0x449/0x710 [14689.971808][ T1727] netlink_sendmsg+0x723/0xbe0 [14689.971808][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14689.971808][ T1727] ___sys_sendmsg+0xee/0x170 [14689.971808][ T1727] __sys_sendmsg+0xcd/0x170 [14689.971808][ T1727] do_syscall_64+0xc6/0x1e0 [14689.971808][ T1727] [14689.973979][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14689.973979][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14689.973979][ T1727] ipv6_find_idev+0x102/0x170 [14689.973979][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14689.973979][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14689.973979][ T1727] netlink_rcv_skb+0x130/0x360 [14689.973979][ T1727] netlink_unicast+0x449/0x710 [14689.973979][ T1727] netlink_sendmsg+0x723/0xbe0 [14689.973979][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14689.973979][ T1727] ___sys_sendmsg+0xee/0x170 [14689.973979][ T1727] __sys_sendmsg+0xcd/0x170 [14689.973979][ T1727] do_syscall_64+0xc6/0x1e0 [14689.973979][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14689.973979][ T1727] [14689.975710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14689.975710][ T1727] neigh_parms_alloc+0x1e5/0x510 [14689.975710][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14689.975710][ T1727] ipv6_find_idev+0x102/0x170 [14689.975710][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14689.975710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14689.975710][ T1727] netlink_rcv_skb+0x130/0x360 [14689.975710][ T1727] netlink_unicast+0x449/0x710 [14689.975710][ T1727] netlink_sendmsg+0x723/0xbe0 [14689.975710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14689.975710][ T1727] ___sys_sendmsg+0xee/0x170 [14689.975710][ T1727] __sys_sendmsg+0xcd/0x170 [14689.975710][ T1727] do_syscall_64+0xc6/0x1e0 [14689.975710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14689.975710][ T1727] [14700.214817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14700.215333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14700.215333][ T1727] netdev_get_by_index+0x5e/0x80 [14700.215333][ T1727] fib6_nh_init+0x3d8/0x15b0 [14700.215333][ T1727] ip6_route_info_create+0xf18/0x17d0 [14700.215333][ T1727] ip6_route_add+0x1c/0x140 [14700.215333][ T1727] addrconf_prefix_route+0x2a6/0x430 [14700.215333][ T1727] inet6_addr_add+0x4f8/0xa40 [14700.215333][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14700.215333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14700.215333][ T1727] netlink_rcv_skb+0x130/0x360 [14700.215333][ T1727] netlink_unicast+0x449/0x710 [14700.215333][ T1727] netlink_sendmsg+0x723/0xbe0 [14700.215333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14700.215333][ T1727] ___sys_sendmsg+0xee/0x170 [14700.215333][ T1727] __sys_sendmsg+0xcd/0x170 [14700.215333][ T1727] do_syscall_64+0xc6/0x1e0 [14700.215333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14700.215333][ T1727] [14700.217563][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14700.217563][ T1727] netdev_get_by_index+0x5e/0x80 [14700.217563][ T1727] fib6_nh_init+0x3d8/0x15b0 [14700.217563][ T1727] ip6_route_info_create+0xf18/0x17d0 [14700.217563][ T1727] addrconf_f6i_alloc+0x315/0x560 [14700.217563][ T1727] ipv6_add_addr+0x411/0x2000 [14700.217563][ T1727] inet6_addr_add+0x30e/0xa40 [14700.217563][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14700.217563][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14700.217563][ T1727] netlink_rcv_skb+0x130/0x360 [14700.217563][ T1727] netlink_unicast+0x449/0x710 [14700.217563][ T1727] netlink_sendmsg+0x723/0xbe0 [14700.217563][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14700.217563][ T1727] ___sys_sendmsg+0xee/0x170 [14700.217563][ T1727] __sys_sendmsg+0xcd/0x170 [14700.217563][ T1727] do_syscall_64+0xc6/0x1e0 [14700.217563][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14700.217563][ T1727] [14700.219777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14700.219777][ T1727] netdev_get_by_index+0x5e/0x80 [14700.219777][ T1727] fib6_nh_init+0x3d8/0x15b0 [14700.219777][ T1727] ip6_route_info_create+0xf18/0x17d0 [14700.219777][ T1727] ip6_route_add+0x1c/0x140 [14700.219777][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14700.219777][ T1727] addrconf_add_dev+0xe2/0x170 [14700.219777][ T1727] inet6_addr_add+0x12f/0xa40 [14700.219777][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14700.219777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14700.219777][ T1727] netlink_rcv_skb+0x130/0x360 [14700.219777][ T1727] netlink_unicast+0x449/0x710 [14700.219777][ T1727] netlink_sendmsg+0x723/0xbe0 [14700.219777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14700.219777][ T1727] ___sys_sendmsg+0xee/0x170 [14700.219777][ T1727] __sys_sendmsg+0xcd/0x170 [14700.219777][ T1727] do_syscall_64+0xc6/0x1e0 [14700.219777][ T1727] [14700.221961][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14700.221961][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14700.221961][ T1727] ipv6_find_idev+0x102/0x170 [14700.221961][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14700.221961][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14700.221961][ T1727] netlink_rcv_skb+0x130/0x360 [14700.221961][ T1727] netlink_unicast+0x449/0x710 [14700.221961][ T1727] netlink_sendmsg+0x723/0xbe0 [14700.221961][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14700.221961][ T1727] ___sys_sendmsg+0xee/0x170 [14700.221961][ T1727] __sys_sendmsg+0xcd/0x170 [14700.221961][ T1727] do_syscall_64+0xc6/0x1e0 [14700.221961][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14700.221961][ T1727] [14700.223659][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14700.223659][ T1727] neigh_parms_alloc+0x1e5/0x510 [14700.223659][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14700.223659][ T1727] ipv6_find_idev+0x102/0x170 [14700.223659][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14700.223659][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14700.223659][ T1727] netlink_rcv_skb+0x130/0x360 [14700.223659][ T1727] netlink_unicast+0x449/0x710 [14700.223659][ T1727] netlink_sendmsg+0x723/0xbe0 [14700.223659][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14700.223659][ T1727] ___sys_sendmsg+0xee/0x170 [14700.223659][ T1727] __sys_sendmsg+0xcd/0x170 [14700.223659][ T1727] do_syscall_64+0xc6/0x1e0 [14700.223659][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14700.223659][ T1727] [14710.462827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14710.463332][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14710.463332][ T1727] netdev_get_by_index+0x5e/0x80 [14710.463332][ T1727] fib6_nh_init+0x3d8/0x15b0 [14710.463332][ T1727] ip6_route_info_create+0xf18/0x17d0 [14710.463332][ T1727] ip6_route_add+0x1c/0x140 [14710.463332][ T1727] addrconf_prefix_route+0x2a6/0x430 [14710.463332][ T1727] inet6_addr_add+0x4f8/0xa40 [14710.463332][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14710.463332][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14710.463332][ T1727] netlink_rcv_skb+0x130/0x360 [14710.463332][ T1727] netlink_unicast+0x449/0x710 [14710.463332][ T1727] netlink_sendmsg+0x723/0xbe0 [14710.463332][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14710.463332][ T1727] ___sys_sendmsg+0xee/0x170 [14710.463332][ T1727] __sys_sendmsg+0xcd/0x170 [14710.463332][ T1727] do_syscall_64+0xc6/0x1e0 [14710.463332][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14710.463332][ T1727] [14710.465580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14710.465580][ T1727] netdev_get_by_index+0x5e/0x80 [14710.465580][ T1727] fib6_nh_init+0x3d8/0x15b0 [14710.465580][ T1727] ip6_route_info_create+0xf18/0x17d0 [14710.465580][ T1727] addrconf_f6i_alloc+0x315/0x560 [14710.465580][ T1727] ipv6_add_addr+0x411/0x2000 [14710.465580][ T1727] inet6_addr_add+0x30e/0xa40 [14710.465580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14710.465580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14710.465580][ T1727] netlink_rcv_skb+0x130/0x360 [14710.465580][ T1727] netlink_unicast+0x449/0x710 [14710.465580][ T1727] netlink_sendmsg+0x723/0xbe0 [14710.465580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14710.465580][ T1727] ___sys_sendmsg+0xee/0x170 [14710.465580][ T1727] __sys_sendmsg+0xcd/0x170 [14710.465580][ T1727] do_syscall_64+0xc6/0x1e0 [14710.465580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14710.465580][ T1727] [14710.467801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14710.467801][ T1727] netdev_get_by_index+0x5e/0x80 [14710.467801][ T1727] fib6_nh_init+0x3d8/0x15b0 [14710.467801][ T1727] ip6_route_info_create+0xf18/0x17d0 [14710.467801][ T1727] ip6_route_add+0x1c/0x140 [14710.467801][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14710.467801][ T1727] addrconf_add_dev+0xe2/0x170 [14710.467801][ T1727] inet6_addr_add+0x12f/0xa40 [14710.467801][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14710.467801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14710.467801][ T1727] netlink_rcv_skb+0x130/0x360 [14710.467801][ T1727] netlink_unicast+0x449/0x710 [14710.467801][ T1727] netlink_sendmsg+0x723/0xbe0 [14710.467801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14710.467801][ T1727] ___sys_sendmsg+0xee/0x170 [14710.467801][ T1727] __sys_sendmsg+0xcd/0x170 [14710.467801][ T1727] do_syscall_64+0xc6/0x1e0 [14710.467801][ T1727] [14710.470032][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14710.470032][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14710.470032][ T1727] ipv6_find_idev+0x102/0x170 [14710.470032][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14710.470032][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14710.470032][ T1727] netlink_rcv_skb+0x130/0x360 [14710.470032][ T1727] netlink_unicast+0x449/0x710 [14710.470032][ T1727] netlink_sendmsg+0x723/0xbe0 [14710.470032][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14710.470032][ T1727] ___sys_sendmsg+0xee/0x170 [14710.470032][ T1727] __sys_sendmsg+0xcd/0x170 [14710.470032][ T1727] do_syscall_64+0xc6/0x1e0 [14710.470032][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14710.470032][ T1727] [14710.471745][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14710.471745][ T1727] neigh_parms_alloc+0x1e5/0x510 [14710.471745][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14710.471745][ T1727] ipv6_find_idev+0x102/0x170 [14710.471745][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14710.471745][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14710.471745][ T1727] netlink_rcv_skb+0x130/0x360 [14710.471745][ T1727] netlink_unicast+0x449/0x710 [14710.471745][ T1727] netlink_sendmsg+0x723/0xbe0 [14710.471745][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14710.471745][ T1727] ___sys_sendmsg+0xee/0x170 [14710.471745][ T1727] __sys_sendmsg+0xcd/0x170 [14710.471745][ T1727] do_syscall_64+0xc6/0x1e0 [14710.471745][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14710.471745][ T1727] [14720.606828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14720.607348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14720.607348][ T1727] netdev_get_by_index+0x5e/0x80 [14720.607348][ T1727] fib6_nh_init+0x3d8/0x15b0 [14720.607348][ T1727] ip6_route_info_create+0xf18/0x17d0 [14720.607348][ T1727] ip6_route_add+0x1c/0x140 [14720.607348][ T1727] addrconf_prefix_route+0x2a6/0x430 [14720.607348][ T1727] inet6_addr_add+0x4f8/0xa40 [14720.607348][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14720.607348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14720.607348][ T1727] netlink_rcv_skb+0x130/0x360 [14720.607348][ T1727] netlink_unicast+0x449/0x710 [14720.607348][ T1727] netlink_sendmsg+0x723/0xbe0 [14720.607348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14720.607348][ T1727] ___sys_sendmsg+0xee/0x170 [14720.607348][ T1727] __sys_sendmsg+0xcd/0x170 [14720.607348][ T1727] do_syscall_64+0xc6/0x1e0 [14720.607348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14720.607348][ T1727] [14720.609581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14720.609581][ T1727] netdev_get_by_index+0x5e/0x80 [14720.609581][ T1727] fib6_nh_init+0x3d8/0x15b0 [14720.609581][ T1727] ip6_route_info_create+0xf18/0x17d0 [14720.609581][ T1727] addrconf_f6i_alloc+0x315/0x560 [14720.609581][ T1727] ipv6_add_addr+0x411/0x2000 [14720.609581][ T1727] inet6_addr_add+0x30e/0xa40 [14720.609581][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14720.609581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14720.609581][ T1727] netlink_rcv_skb+0x130/0x360 [14720.609581][ T1727] netlink_unicast+0x449/0x710 [14720.609581][ T1727] netlink_sendmsg+0x723/0xbe0 [14720.609581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14720.609581][ T1727] ___sys_sendmsg+0xee/0x170 [14720.609581][ T1727] __sys_sendmsg+0xcd/0x170 [14720.609581][ T1727] do_syscall_64+0xc6/0x1e0 [14720.609581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14720.609581][ T1727] [14720.611828][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14720.611828][ T1727] netdev_get_by_index+0x5e/0x80 [14720.611828][ T1727] fib6_nh_init+0x3d8/0x15b0 [14720.611828][ T1727] ip6_route_info_create+0xf18/0x17d0 [14720.611828][ T1727] ip6_route_add+0x1c/0x140 [14720.611828][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14720.611828][ T1727] addrconf_add_dev+0xe2/0x170 [14720.611828][ T1727] inet6_addr_add+0x12f/0xa40 [14720.611828][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14720.611828][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14720.611828][ T1727] netlink_rcv_skb+0x130/0x360 [14720.611828][ T1727] netlink_unicast+0x449/0x710 [14720.611828][ T1727] netlink_sendmsg+0x723/0xbe0 [14720.611828][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14720.611828][ T1727] ___sys_sendmsg+0xee/0x170 [14720.611828][ T1727] __sys_sendmsg+0xcd/0x170 [14720.611828][ T1727] do_syscall_64+0xc6/0x1e0 [14720.611828][ T1727] [14720.614002][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14720.614002][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14720.614002][ T1727] ipv6_find_idev+0x102/0x170 [14720.614002][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14720.614002][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14720.614002][ T1727] netlink_rcv_skb+0x130/0x360 [14720.614002][ T1727] netlink_unicast+0x449/0x710 [14720.614002][ T1727] netlink_sendmsg+0x723/0xbe0 [14720.614002][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14720.614002][ T1727] ___sys_sendmsg+0xee/0x170 [14720.614002][ T1727] __sys_sendmsg+0xcd/0x170 [14720.614002][ T1727] do_syscall_64+0xc6/0x1e0 [14720.614002][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14720.614002][ T1727] [14720.615735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14720.615735][ T1727] neigh_parms_alloc+0x1e5/0x510 [14720.615735][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14720.615735][ T1727] ipv6_find_idev+0x102/0x170 [14720.615735][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14720.615735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14720.615735][ T1727] netlink_rcv_skb+0x130/0x360 [14720.615735][ T1727] netlink_unicast+0x449/0x710 [14720.615735][ T1727] netlink_sendmsg+0x723/0xbe0 [14720.615735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14720.615735][ T1727] ___sys_sendmsg+0xee/0x170 [14720.615735][ T1727] __sys_sendmsg+0xcd/0x170 [14720.615735][ T1727] do_syscall_64+0xc6/0x1e0 [14720.615735][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14720.615735][ T1727] [14730.750827][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14730.751287][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14730.751287][ T1727] netdev_get_by_index+0x5e/0x80 [14730.751287][ T1727] fib6_nh_init+0x3d8/0x15b0 [14730.751287][ T1727] ip6_route_info_create+0xf18/0x17d0 [14730.751287][ T1727] ip6_route_add+0x1c/0x140 [14730.751287][ T1727] addrconf_prefix_route+0x2a6/0x430 [14730.751287][ T1727] inet6_addr_add+0x4f8/0xa40 [14730.751287][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14730.751287][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14730.751287][ T1727] netlink_rcv_skb+0x130/0x360 [14730.751287][ T1727] netlink_unicast+0x449/0x710 [14730.751287][ T1727] netlink_sendmsg+0x723/0xbe0 [14730.751287][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14730.751287][ T1727] ___sys_sendmsg+0xee/0x170 [14730.751287][ T1727] __sys_sendmsg+0xcd/0x170 [14730.751287][ T1727] do_syscall_64+0xc6/0x1e0 [14730.751287][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14730.751287][ T1727] [14730.753519][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14730.753519][ T1727] netdev_get_by_index+0x5e/0x80 [14730.753519][ T1727] fib6_nh_init+0x3d8/0x15b0 [14730.753519][ T1727] ip6_route_info_create+0xf18/0x17d0 [14730.753519][ T1727] addrconf_f6i_alloc+0x315/0x560 [14730.753519][ T1727] ipv6_add_addr+0x411/0x2000 [14730.753519][ T1727] inet6_addr_add+0x30e/0xa40 [14730.753519][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14730.753519][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14730.753519][ T1727] netlink_rcv_skb+0x130/0x360 [14730.753519][ T1727] netlink_unicast+0x449/0x710 [14730.753519][ T1727] netlink_sendmsg+0x723/0xbe0 [14730.753519][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14730.753519][ T1727] ___sys_sendmsg+0xee/0x170 [14730.753519][ T1727] __sys_sendmsg+0xcd/0x170 [14730.753519][ T1727] do_syscall_64+0xc6/0x1e0 [14730.753519][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14730.753519][ T1727] [14730.755727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14730.755727][ T1727] netdev_get_by_index+0x5e/0x80 [14730.755727][ T1727] fib6_nh_init+0x3d8/0x15b0 [14730.755727][ T1727] ip6_route_info_create+0xf18/0x17d0 [14730.755727][ T1727] ip6_route_add+0x1c/0x140 [14730.755727][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14730.755727][ T1727] addrconf_add_dev+0xe2/0x170 [14730.755727][ T1727] inet6_addr_add+0x12f/0xa40 [14730.755727][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14730.755727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14730.755727][ T1727] netlink_rcv_skb+0x130/0x360 [14730.755727][ T1727] netlink_unicast+0x449/0x710 [14730.755727][ T1727] netlink_sendmsg+0x723/0xbe0 [14730.755727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14730.755727][ T1727] ___sys_sendmsg+0xee/0x170 [14730.755727][ T1727] __sys_sendmsg+0xcd/0x170 [14730.755727][ T1727] do_syscall_64+0xc6/0x1e0 [14730.755727][ T1727] [14730.757890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14730.757890][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14730.757890][ T1727] ipv6_find_idev+0x102/0x170 [14730.757890][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14730.757890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14730.757890][ T1727] netlink_rcv_skb+0x130/0x360 [14730.757890][ T1727] netlink_unicast+0x449/0x710 [14730.757890][ T1727] netlink_sendmsg+0x723/0xbe0 [14730.757890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14730.757890][ T1727] ___sys_sendmsg+0xee/0x170 [14730.757890][ T1727] __sys_sendmsg+0xcd/0x170 [14730.757890][ T1727] do_syscall_64+0xc6/0x1e0 [14730.757890][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14730.757890][ T1727] [14730.759597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14730.759597][ T1727] neigh_parms_alloc+0x1e5/0x510 [14730.759597][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14730.759597][ T1727] ipv6_find_idev+0x102/0x170 [14730.759597][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14730.759597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14730.759597][ T1727] netlink_rcv_skb+0x130/0x360 [14730.759597][ T1727] netlink_unicast+0x449/0x710 [14730.759597][ T1727] netlink_sendmsg+0x723/0xbe0 [14730.759597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14730.759597][ T1727] ___sys_sendmsg+0xee/0x170 [14730.759597][ T1727] __sys_sendmsg+0xcd/0x170 [14730.759597][ T1727] do_syscall_64+0xc6/0x1e0 [14730.759597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14730.759597][ T1727] [14740.910845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14740.911293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14740.911293][ T1727] netdev_get_by_index+0x5e/0x80 [14740.911293][ T1727] fib6_nh_init+0x3d8/0x15b0 [14740.911293][ T1727] ip6_route_info_create+0xf18/0x17d0 [14740.911293][ T1727] ip6_route_add+0x1c/0x140 [14740.911293][ T1727] addrconf_prefix_route+0x2a6/0x430 [14740.911293][ T1727] inet6_addr_add+0x4f8/0xa40 [14740.911293][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14740.911293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14740.911293][ T1727] netlink_rcv_skb+0x130/0x360 [14740.911293][ T1727] netlink_unicast+0x449/0x710 [14740.911293][ T1727] netlink_sendmsg+0x723/0xbe0 [14740.911293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14740.911293][ T1727] ___sys_sendmsg+0xee/0x170 [14740.911293][ T1727] __sys_sendmsg+0xcd/0x170 [14740.911293][ T1727] do_syscall_64+0xc6/0x1e0 [14740.911293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14740.911293][ T1727] [14740.913553][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14740.913553][ T1727] netdev_get_by_index+0x5e/0x80 [14740.913553][ T1727] fib6_nh_init+0x3d8/0x15b0 [14740.913553][ T1727] ip6_route_info_create+0xf18/0x17d0 [14740.913553][ T1727] addrconf_f6i_alloc+0x315/0x560 [14740.913553][ T1727] ipv6_add_addr+0x411/0x2000 [14740.913553][ T1727] inet6_addr_add+0x30e/0xa40 [14740.913553][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14740.913553][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14740.913553][ T1727] netlink_rcv_skb+0x130/0x360 [14740.913553][ T1727] netlink_unicast+0x449/0x710 [14740.913553][ T1727] netlink_sendmsg+0x723/0xbe0 [14740.913553][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14740.913553][ T1727] ___sys_sendmsg+0xee/0x170 [14740.913553][ T1727] __sys_sendmsg+0xcd/0x170 [14740.913553][ T1727] do_syscall_64+0xc6/0x1e0 [14740.913553][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14740.913553][ T1727] [14740.915781][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14740.915781][ T1727] netdev_get_by_index+0x5e/0x80 [14740.915781][ T1727] fib6_nh_init+0x3d8/0x15b0 [14740.915781][ T1727] ip6_route_info_create+0xf18/0x17d0 [14740.915781][ T1727] ip6_route_add+0x1c/0x140 [14740.915781][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14740.915781][ T1727] addrconf_add_dev+0xe2/0x170 [14740.915781][ T1727] inet6_addr_add+0x12f/0xa40 [14740.915781][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14740.915781][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14740.915781][ T1727] netlink_rcv_skb+0x130/0x360 [14740.915781][ T1727] netlink_unicast+0x449/0x710 [14740.915781][ T1727] netlink_sendmsg+0x723/0xbe0 [14740.915781][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14740.915781][ T1727] ___sys_sendmsg+0xee/0x170 [14740.915781][ T1727] __sys_sendmsg+0xcd/0x170 [14740.915781][ T1727] do_syscall_64+0xc6/0x1e0 [14740.915781][ T1727] [14740.917986][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14740.917986][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14740.917986][ T1727] ipv6_find_idev+0x102/0x170 [14740.917986][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14740.917986][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14740.917986][ T1727] netlink_rcv_skb+0x130/0x360 [14740.917986][ T1727] netlink_unicast+0x449/0x710 [14740.917986][ T1727] netlink_sendmsg+0x723/0xbe0 [14740.917986][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14740.917986][ T1727] ___sys_sendmsg+0xee/0x170 [14740.917986][ T1727] __sys_sendmsg+0xcd/0x170 [14740.917986][ T1727] do_syscall_64+0xc6/0x1e0 [14740.917986][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14740.917986][ T1727] [14740.919690][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14740.919690][ T1727] neigh_parms_alloc+0x1e5/0x510 [14740.919690][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14740.919690][ T1727] ipv6_find_idev+0x102/0x170 [14740.919690][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14740.919690][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14740.919690][ T1727] netlink_rcv_skb+0x130/0x360 [14740.919690][ T1727] netlink_unicast+0x449/0x710 [14740.919690][ T1727] netlink_sendmsg+0x723/0xbe0 [14740.919690][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14740.919690][ T1727] ___sys_sendmsg+0xee/0x170 [14740.919690][ T1727] __sys_sendmsg+0xcd/0x170 [14740.919690][ T1727] do_syscall_64+0xc6/0x1e0 [14740.919690][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14740.919690][ T1727] [14751.166890][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14751.167415][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14751.167415][ T1727] netdev_get_by_index+0x5e/0x80 [14751.167415][ T1727] fib6_nh_init+0x3d8/0x15b0 [14751.167415][ T1727] ip6_route_info_create+0xf18/0x17d0 [14751.167415][ T1727] ip6_route_add+0x1c/0x140 [14751.167415][ T1727] addrconf_prefix_route+0x2a6/0x430 [14751.167415][ T1727] inet6_addr_add+0x4f8/0xa40 [14751.167415][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14751.167415][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14751.167415][ T1727] netlink_rcv_skb+0x130/0x360 [14751.167415][ T1727] netlink_unicast+0x449/0x710 [14751.167415][ T1727] netlink_sendmsg+0x723/0xbe0 [14751.167415][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14751.167415][ T1727] ___sys_sendmsg+0xee/0x170 [14751.167415][ T1727] __sys_sendmsg+0xcd/0x170 [14751.167415][ T1727] do_syscall_64+0xc6/0x1e0 [14751.167415][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14751.167415][ T1727] [14751.169656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14751.169656][ T1727] netdev_get_by_index+0x5e/0x80 [14751.169656][ T1727] fib6_nh_init+0x3d8/0x15b0 [14751.169656][ T1727] ip6_route_info_create+0xf18/0x17d0 [14751.169656][ T1727] addrconf_f6i_alloc+0x315/0x560 [14751.169656][ T1727] ipv6_add_addr+0x411/0x2000 [14751.169656][ T1727] inet6_addr_add+0x30e/0xa40 [14751.169656][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14751.169656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14751.169656][ T1727] netlink_rcv_skb+0x130/0x360 [14751.169656][ T1727] netlink_unicast+0x449/0x710 [14751.169656][ T1727] netlink_sendmsg+0x723/0xbe0 [14751.169656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14751.169656][ T1727] ___sys_sendmsg+0xee/0x170 [14751.169656][ T1727] __sys_sendmsg+0xcd/0x170 [14751.169656][ T1727] do_syscall_64+0xc6/0x1e0 [14751.169656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14751.169656][ T1727] [14751.171872][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14751.171872][ T1727] netdev_get_by_index+0x5e/0x80 [14751.171872][ T1727] fib6_nh_init+0x3d8/0x15b0 [14751.171872][ T1727] ip6_route_info_create+0xf18/0x17d0 [14751.171872][ T1727] ip6_route_add+0x1c/0x140 [14751.171872][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14751.171872][ T1727] addrconf_add_dev+0xe2/0x170 [14751.171872][ T1727] inet6_addr_add+0x12f/0xa40 [14751.171872][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14751.171872][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14751.171872][ T1727] netlink_rcv_skb+0x130/0x360 [14751.171872][ T1727] netlink_unicast+0x449/0x710 [14751.171872][ T1727] netlink_sendmsg+0x723/0xbe0 [14751.171872][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14751.171872][ T1727] ___sys_sendmsg+0xee/0x170 [14751.171872][ T1727] __sys_sendmsg+0xcd/0x170 [14751.171872][ T1727] do_syscall_64+0xc6/0x1e0 [14751.171872][ T1727] [14751.174058][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14751.174058][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14751.174058][ T1727] ipv6_find_idev+0x102/0x170 [14751.174058][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14751.174058][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14751.174058][ T1727] netlink_rcv_skb+0x130/0x360 [14751.174058][ T1727] netlink_unicast+0x449/0x710 [14751.174058][ T1727] netlink_sendmsg+0x723/0xbe0 [14751.174058][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14751.174058][ T1727] ___sys_sendmsg+0xee/0x170 [14751.174058][ T1727] __sys_sendmsg+0xcd/0x170 [14751.174058][ T1727] do_syscall_64+0xc6/0x1e0 [14751.174058][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14751.174058][ T1727] [14751.175772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14751.175772][ T1727] neigh_parms_alloc+0x1e5/0x510 [14751.175772][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14751.175772][ T1727] ipv6_find_idev+0x102/0x170 [14751.175772][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14751.175772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14751.175772][ T1727] netlink_rcv_skb+0x130/0x360 [14751.175772][ T1727] netlink_unicast+0x449/0x710 [14751.175772][ T1727] netlink_sendmsg+0x723/0xbe0 [14751.175772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14751.175772][ T1727] ___sys_sendmsg+0xee/0x170 [14751.175772][ T1727] __sys_sendmsg+0xcd/0x170 [14751.175772][ T1727] do_syscall_64+0xc6/0x1e0 [14751.175772][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14751.175772][ T1727] [14761.358816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14761.359344][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14761.359344][ T1727] netdev_get_by_index+0x5e/0x80 [14761.359344][ T1727] fib6_nh_init+0x3d8/0x15b0 [14761.359344][ T1727] ip6_route_info_create+0xf18/0x17d0 [14761.359344][ T1727] ip6_route_add+0x1c/0x140 [14761.359344][ T1727] addrconf_prefix_route+0x2a6/0x430 [14761.359344][ T1727] inet6_addr_add+0x4f8/0xa40 [14761.359344][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14761.359344][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14761.359344][ T1727] netlink_rcv_skb+0x130/0x360 [14761.359344][ T1727] netlink_unicast+0x449/0x710 [14761.359344][ T1727] netlink_sendmsg+0x723/0xbe0 [14761.359344][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14761.359344][ T1727] ___sys_sendmsg+0xee/0x170 [14761.359344][ T1727] __sys_sendmsg+0xcd/0x170 [14761.359344][ T1727] do_syscall_64+0xc6/0x1e0 [14761.359344][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14761.359344][ T1727] [14761.361589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14761.361589][ T1727] netdev_get_by_index+0x5e/0x80 [14761.361589][ T1727] fib6_nh_init+0x3d8/0x15b0 [14761.361589][ T1727] ip6_route_info_create+0xf18/0x17d0 [14761.361589][ T1727] addrconf_f6i_alloc+0x315/0x560 [14761.361589][ T1727] ipv6_add_addr+0x411/0x2000 [14761.361589][ T1727] inet6_addr_add+0x30e/0xa40 [14761.361589][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14761.361589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14761.361589][ T1727] netlink_rcv_skb+0x130/0x360 [14761.361589][ T1727] netlink_unicast+0x449/0x710 [14761.361589][ T1727] netlink_sendmsg+0x723/0xbe0 [14761.361589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14761.361589][ T1727] ___sys_sendmsg+0xee/0x170 [14761.361589][ T1727] __sys_sendmsg+0xcd/0x170 [14761.361589][ T1727] do_syscall_64+0xc6/0x1e0 [14761.361589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14761.361589][ T1727] [14761.363821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14761.363821][ T1727] netdev_get_by_index+0x5e/0x80 [14761.363821][ T1727] fib6_nh_init+0x3d8/0x15b0 [14761.363821][ T1727] ip6_route_info_create+0xf18/0x17d0 [14761.363821][ T1727] ip6_route_add+0x1c/0x140 [14761.363821][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14761.363821][ T1727] addrconf_add_dev+0xe2/0x170 [14761.363821][ T1727] inet6_addr_add+0x12f/0xa40 [14761.363821][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14761.363821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14761.363821][ T1727] netlink_rcv_skb+0x130/0x360 [14761.363821][ T1727] netlink_unicast+0x449/0x710 [14761.363821][ T1727] netlink_sendmsg+0x723/0xbe0 [14761.363821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14761.363821][ T1727] ___sys_sendmsg+0xee/0x170 [14761.363821][ T1727] __sys_sendmsg+0xcd/0x170 [14761.363821][ T1727] do_syscall_64+0xc6/0x1e0 [14761.363821][ T1727] [14761.365992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14761.365992][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14761.365992][ T1727] ipv6_find_idev+0x102/0x170 [14761.365992][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14761.365992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14761.365992][ T1727] netlink_rcv_skb+0x130/0x360 [14761.365992][ T1727] netlink_unicast+0x449/0x710 [14761.365992][ T1727] netlink_sendmsg+0x723/0xbe0 [14761.365992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14761.365992][ T1727] ___sys_sendmsg+0xee/0x170 [14761.365992][ T1727] __sys_sendmsg+0xcd/0x170 [14761.365992][ T1727] do_syscall_64+0xc6/0x1e0 [14761.365992][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14761.365992][ T1727] [14761.367697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14761.367697][ T1727] neigh_parms_alloc+0x1e5/0x510 [14761.367697][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14761.367697][ T1727] ipv6_find_idev+0x102/0x170 [14761.367697][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14761.367697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14761.367697][ T1727] netlink_rcv_skb+0x130/0x360 [14761.367697][ T1727] netlink_unicast+0x449/0x710 [14761.367697][ T1727] netlink_sendmsg+0x723/0xbe0 [14761.367697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14761.367697][ T1727] ___sys_sendmsg+0xee/0x170 [14761.367697][ T1727] __sys_sendmsg+0xcd/0x170 [14761.367697][ T1727] do_syscall_64+0xc6/0x1e0 [14761.367697][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14761.367697][ T1727] [14771.454826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14771.455347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14771.455347][ T1727] netdev_get_by_index+0x5e/0x80 [14771.455347][ T1727] fib6_nh_init+0x3d8/0x15b0 [14771.455347][ T1727] ip6_route_info_create+0xf18/0x17d0 [14771.455347][ T1727] ip6_route_add+0x1c/0x140 [14771.455347][ T1727] addrconf_prefix_route+0x2a6/0x430 [14771.455347][ T1727] inet6_addr_add+0x4f8/0xa40 [14771.455347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14771.455347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14771.455347][ T1727] netlink_rcv_skb+0x130/0x360 [14771.455347][ T1727] netlink_unicast+0x449/0x710 [14771.455347][ T1727] netlink_sendmsg+0x723/0xbe0 [14771.455347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14771.455347][ T1727] ___sys_sendmsg+0xee/0x170 [14771.455347][ T1727] __sys_sendmsg+0xcd/0x170 [14771.455347][ T1727] do_syscall_64+0xc6/0x1e0 [14771.455347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14771.455347][ T1727] [14771.457578][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14771.457578][ T1727] netdev_get_by_index+0x5e/0x80 [14771.457578][ T1727] fib6_nh_init+0x3d8/0x15b0 [14771.457578][ T1727] ip6_route_info_create+0xf18/0x17d0 [14771.457578][ T1727] addrconf_f6i_alloc+0x315/0x560 [14771.457578][ T1727] ipv6_add_addr+0x411/0x2000 [14771.457578][ T1727] inet6_addr_add+0x30e/0xa40 [14771.457578][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14771.457578][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14771.457578][ T1727] netlink_rcv_skb+0x130/0x360 [14771.457578][ T1727] netlink_unicast+0x449/0x710 [14771.457578][ T1727] netlink_sendmsg+0x723/0xbe0 [14771.457578][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14771.457578][ T1727] ___sys_sendmsg+0xee/0x170 [14771.457578][ T1727] __sys_sendmsg+0xcd/0x170 [14771.457578][ T1727] do_syscall_64+0xc6/0x1e0 [14771.457578][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14771.457578][ T1727] [14771.459897][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14771.459897][ T1727] netdev_get_by_index+0x5e/0x80 [14771.459897][ T1727] fib6_nh_init+0x3d8/0x15b0 [14771.459897][ T1727] ip6_route_info_create+0xf18/0x17d0 [14771.459897][ T1727] ip6_route_add+0x1c/0x140 [14771.459897][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14771.459897][ T1727] addrconf_add_dev+0xe2/0x170 [14771.459897][ T1727] inet6_addr_add+0x12f/0xa40 [14771.459897][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14771.459897][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14771.459897][ T1727] netlink_rcv_skb+0x130/0x360 [14771.459897][ T1727] netlink_unicast+0x449/0x710 [14771.459897][ T1727] netlink_sendmsg+0x723/0xbe0 [14771.459897][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14771.459897][ T1727] ___sys_sendmsg+0xee/0x170 [14771.459897][ T1727] __sys_sendmsg+0xcd/0x170 [14771.459897][ T1727] do_syscall_64+0xc6/0x1e0 [14771.459897][ T1727] [14771.462076][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14771.462076][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14771.462076][ T1727] ipv6_find_idev+0x102/0x170 [14771.462076][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14771.462076][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14771.462076][ T1727] netlink_rcv_skb+0x130/0x360 [14771.462076][ T1727] netlink_unicast+0x449/0x710 [14771.462076][ T1727] netlink_sendmsg+0x723/0xbe0 [14771.462076][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14771.462076][ T1727] ___sys_sendmsg+0xee/0x170 [14771.462076][ T1727] __sys_sendmsg+0xcd/0x170 [14771.462076][ T1727] do_syscall_64+0xc6/0x1e0 [14771.462076][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14771.462076][ T1727] [14771.463767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14771.463767][ T1727] neigh_parms_alloc+0x1e5/0x510 [14771.463767][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14771.463767][ T1727] ipv6_find_idev+0x102/0x170 [14771.463767][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14771.463767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14771.463767][ T1727] netlink_rcv_skb+0x130/0x360 [14771.463767][ T1727] netlink_unicast+0x449/0x710 [14771.463767][ T1727] netlink_sendmsg+0x723/0xbe0 [14771.463767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14771.463767][ T1727] ___sys_sendmsg+0xee/0x170 [14771.463767][ T1727] __sys_sendmsg+0xcd/0x170 [14771.463767][ T1727] do_syscall_64+0xc6/0x1e0 [14771.463767][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14771.463767][ T1727] [14781.702828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14781.703286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14781.703286][ T1727] netdev_get_by_index+0x5e/0x80 [14781.703286][ T1727] fib6_nh_init+0x3d8/0x15b0 [14781.703286][ T1727] ip6_route_info_create+0xf18/0x17d0 [14781.703286][ T1727] ip6_route_add+0x1c/0x140 [14781.703286][ T1727] addrconf_prefix_route+0x2a6/0x430 [14781.703286][ T1727] inet6_addr_add+0x4f8/0xa40 [14781.703286][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14781.703286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14781.703286][ T1727] netlink_rcv_skb+0x130/0x360 [14781.703286][ T1727] netlink_unicast+0x449/0x710 [14781.703286][ T1727] netlink_sendmsg+0x723/0xbe0 [14781.703286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14781.703286][ T1727] ___sys_sendmsg+0xee/0x170 [14781.703286][ T1727] __sys_sendmsg+0xcd/0x170 [14781.703286][ T1727] do_syscall_64+0xc6/0x1e0 [14781.703286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14781.703286][ T1727] [14781.705853][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14781.705853][ T1727] netdev_get_by_index+0x5e/0x80 [14781.705853][ T1727] fib6_nh_init+0x3d8/0x15b0 [14781.705853][ T1727] ip6_route_info_create+0xf18/0x17d0 [14781.705853][ T1727] addrconf_f6i_alloc+0x315/0x560 [14781.705853][ T1727] ipv6_add_addr+0x411/0x2000 [14781.705853][ T1727] inet6_addr_add+0x30e/0xa40 [14781.705853][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14781.705853][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14781.705853][ T1727] netlink_rcv_skb+0x130/0x360 [14781.705853][ T1727] netlink_unicast+0x449/0x710 [14781.705853][ T1727] netlink_sendmsg+0x723/0xbe0 [14781.705853][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14781.705853][ T1727] ___sys_sendmsg+0xee/0x170 [14781.705853][ T1727] __sys_sendmsg+0xcd/0x170 [14781.705853][ T1727] do_syscall_64+0xc6/0x1e0 [14781.705853][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14781.705853][ T1727] [14781.708056][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14781.708056][ T1727] netdev_get_by_index+0x5e/0x80 [14781.708056][ T1727] fib6_nh_init+0x3d8/0x15b0 [14781.708056][ T1727] ip6_route_info_create+0xf18/0x17d0 [14781.708056][ T1727] ip6_route_add+0x1c/0x140 [14781.708056][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14781.708056][ T1727] addrconf_add_dev+0xe2/0x170 [14781.708056][ T1727] inet6_addr_add+0x12f/0xa40 [14781.708056][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14781.708056][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14781.708056][ T1727] netlink_rcv_skb+0x130/0x360 [14781.708056][ T1727] netlink_unicast+0x449/0x710 [14781.708056][ T1727] netlink_sendmsg+0x723/0xbe0 [14781.708056][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14781.708056][ T1727] ___sys_sendmsg+0xee/0x170 [14781.708056][ T1727] __sys_sendmsg+0xcd/0x170 [14781.708056][ T1727] do_syscall_64+0xc6/0x1e0 [14781.708056][ T1727] [14781.710248][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14781.710248][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14781.710248][ T1727] ipv6_find_idev+0x102/0x170 [14781.710248][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14781.710248][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14781.710248][ T1727] netlink_rcv_skb+0x130/0x360 [14781.710248][ T1727] netlink_unicast+0x449/0x710 [14781.710248][ T1727] netlink_sendmsg+0x723/0xbe0 [14781.710248][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14781.710248][ T1727] ___sys_sendmsg+0xee/0x170 [14781.710248][ T1727] __sys_sendmsg+0xcd/0x170 [14781.710248][ T1727] do_syscall_64+0xc6/0x1e0 [14781.710248][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14781.710248][ T1727] [14781.711951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14781.711951][ T1727] neigh_parms_alloc+0x1e5/0x510 [14781.711951][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14781.711951][ T1727] ipv6_find_idev+0x102/0x170 [14781.711951][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14781.711951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14781.711951][ T1727] netlink_rcv_skb+0x130/0x360 [14781.711951][ T1727] netlink_unicast+0x449/0x710 [14781.711951][ T1727] netlink_sendmsg+0x723/0xbe0 [14781.711951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14781.711951][ T1727] ___sys_sendmsg+0xee/0x170 [14781.711951][ T1727] __sys_sendmsg+0xcd/0x170 [14781.711951][ T1727] do_syscall_64+0xc6/0x1e0 [14781.711951][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14781.711951][ T1727] [14791.934797][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14791.935303][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14791.935303][ T1727] netdev_get_by_index+0x5e/0x80 [14791.935303][ T1727] fib6_nh_init+0x3d8/0x15b0 [14791.935303][ T1727] ip6_route_info_create+0xf18/0x17d0 [14791.935303][ T1727] ip6_route_add+0x1c/0x140 [14791.935303][ T1727] addrconf_prefix_route+0x2a6/0x430 [14791.935303][ T1727] inet6_addr_add+0x4f8/0xa40 [14791.935303][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14791.935303][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14791.935303][ T1727] netlink_rcv_skb+0x130/0x360 [14791.935303][ T1727] netlink_unicast+0x449/0x710 [14791.935303][ T1727] netlink_sendmsg+0x723/0xbe0 [14791.935303][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14791.935303][ T1727] ___sys_sendmsg+0xee/0x170 [14791.935303][ T1727] __sys_sendmsg+0xcd/0x170 [14791.935303][ T1727] do_syscall_64+0xc6/0x1e0 [14791.935303][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14791.935303][ T1727] [14791.937576][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14791.937576][ T1727] netdev_get_by_index+0x5e/0x80 [14791.937576][ T1727] fib6_nh_init+0x3d8/0x15b0 [14791.937576][ T1727] ip6_route_info_create+0xf18/0x17d0 [14791.937576][ T1727] addrconf_f6i_alloc+0x315/0x560 [14791.937576][ T1727] ipv6_add_addr+0x411/0x2000 [14791.937576][ T1727] inet6_addr_add+0x30e/0xa40 [14791.937576][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14791.937576][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14791.937576][ T1727] netlink_rcv_skb+0x130/0x360 [14791.937576][ T1727] netlink_unicast+0x449/0x710 [14791.937576][ T1727] netlink_sendmsg+0x723/0xbe0 [14791.937576][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14791.937576][ T1727] ___sys_sendmsg+0xee/0x170 [14791.937576][ T1727] __sys_sendmsg+0xcd/0x170 [14791.937576][ T1727] do_syscall_64+0xc6/0x1e0 [14791.937576][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14791.937576][ T1727] [14791.939819][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14791.939819][ T1727] netdev_get_by_index+0x5e/0x80 [14791.939819][ T1727] fib6_nh_init+0x3d8/0x15b0 [14791.939819][ T1727] ip6_route_info_create+0xf18/0x17d0 [14791.939819][ T1727] ip6_route_add+0x1c/0x140 [14791.939819][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14791.939819][ T1727] addrconf_add_dev+0xe2/0x170 [14791.939819][ T1727] inet6_addr_add+0x12f/0xa40 [14791.939819][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14791.939819][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14791.939819][ T1727] netlink_rcv_skb+0x130/0x360 [14791.939819][ T1727] netlink_unicast+0x449/0x710 [14791.939819][ T1727] netlink_sendmsg+0x723/0xbe0 [14791.939819][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14791.939819][ T1727] ___sys_sendmsg+0xee/0x170 [14791.939819][ T1727] __sys_sendmsg+0xcd/0x170 [14791.939819][ T1727] do_syscall_64+0xc6/0x1e0 [14791.939819][ T1727] [14791.941992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14791.941992][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14791.941992][ T1727] ipv6_find_idev+0x102/0x170 [14791.941992][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14791.941992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14791.941992][ T1727] netlink_rcv_skb+0x130/0x360 [14791.941992][ T1727] netlink_unicast+0x449/0x710 [14791.941992][ T1727] netlink_sendmsg+0x723/0xbe0 [14791.941992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14791.941992][ T1727] ___sys_sendmsg+0xee/0x170 [14791.941992][ T1727] __sys_sendmsg+0xcd/0x170 [14791.941992][ T1727] do_syscall_64+0xc6/0x1e0 [14791.941992][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14791.941992][ T1727] [14791.943693][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14791.943693][ T1727] neigh_parms_alloc+0x1e5/0x510 [14791.943693][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14791.943693][ T1727] ipv6_find_idev+0x102/0x170 [14791.943693][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14791.943693][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14791.943693][ T1727] netlink_rcv_skb+0x130/0x360 [14791.943693][ T1727] netlink_unicast+0x449/0x710 [14791.943693][ T1727] netlink_sendmsg+0x723/0xbe0 [14791.943693][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14791.943693][ T1727] ___sys_sendmsg+0xee/0x170 [14791.943693][ T1727] __sys_sendmsg+0xcd/0x170 [14791.943693][ T1727] do_syscall_64+0xc6/0x1e0 [14791.943693][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14791.943693][ T1727] [14802.182875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14802.183405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14802.183405][ T1727] netdev_get_by_index+0x5e/0x80 [14802.183405][ T1727] fib6_nh_init+0x3d8/0x15b0 [14802.183405][ T1727] ip6_route_info_create+0xf18/0x17d0 [14802.183405][ T1727] ip6_route_add+0x1c/0x140 [14802.183405][ T1727] addrconf_prefix_route+0x2a6/0x430 [14802.183405][ T1727] inet6_addr_add+0x4f8/0xa40 [14802.183405][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14802.183405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14802.183405][ T1727] netlink_rcv_skb+0x130/0x360 [14802.183405][ T1727] netlink_unicast+0x449/0x710 [14802.183405][ T1727] netlink_sendmsg+0x723/0xbe0 [14802.183405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14802.183405][ T1727] ___sys_sendmsg+0xee/0x170 [14802.183405][ T1727] __sys_sendmsg+0xcd/0x170 [14802.183405][ T1727] do_syscall_64+0xc6/0x1e0 [14802.183405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14802.183405][ T1727] [14802.185644][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14802.185644][ T1727] netdev_get_by_index+0x5e/0x80 [14802.185644][ T1727] fib6_nh_init+0x3d8/0x15b0 [14802.185644][ T1727] ip6_route_info_create+0xf18/0x17d0 [14802.185644][ T1727] addrconf_f6i_alloc+0x315/0x560 [14802.185644][ T1727] ipv6_add_addr+0x411/0x2000 [14802.185644][ T1727] inet6_addr_add+0x30e/0xa40 [14802.185644][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14802.185644][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14802.185644][ T1727] netlink_rcv_skb+0x130/0x360 [14802.185644][ T1727] netlink_unicast+0x449/0x710 [14802.185644][ T1727] netlink_sendmsg+0x723/0xbe0 [14802.185644][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14802.185644][ T1727] ___sys_sendmsg+0xee/0x170 [14802.185644][ T1727] __sys_sendmsg+0xcd/0x170 [14802.185644][ T1727] do_syscall_64+0xc6/0x1e0 [14802.185644][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14802.185644][ T1727] [14802.187858][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14802.187858][ T1727] netdev_get_by_index+0x5e/0x80 [14802.187858][ T1727] fib6_nh_init+0x3d8/0x15b0 [14802.187858][ T1727] ip6_route_info_create+0xf18/0x17d0 [14802.187858][ T1727] ip6_route_add+0x1c/0x140 [14802.187858][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14802.187858][ T1727] addrconf_add_dev+0xe2/0x170 [14802.187858][ T1727] inet6_addr_add+0x12f/0xa40 [14802.187858][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14802.187858][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14802.187858][ T1727] netlink_rcv_skb+0x130/0x360 [14802.187858][ T1727] netlink_unicast+0x449/0x710 [14802.187858][ T1727] netlink_sendmsg+0x723/0xbe0 [14802.187858][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14802.187858][ T1727] ___sys_sendmsg+0xee/0x170 [14802.187858][ T1727] __sys_sendmsg+0xcd/0x170 [14802.187858][ T1727] do_syscall_64+0xc6/0x1e0 [14802.187858][ T1727] [14802.190038][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14802.190038][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14802.190038][ T1727] ipv6_find_idev+0x102/0x170 [14802.190038][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14802.190038][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14802.190038][ T1727] netlink_rcv_skb+0x130/0x360 [14802.190038][ T1727] netlink_unicast+0x449/0x710 [14802.190038][ T1727] netlink_sendmsg+0x723/0xbe0 [14802.190038][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14802.190038][ T1727] ___sys_sendmsg+0xee/0x170 [14802.190038][ T1727] __sys_sendmsg+0xcd/0x170 [14802.190038][ T1727] do_syscall_64+0xc6/0x1e0 [14802.190038][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14802.190038][ T1727] [14802.191747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14802.191747][ T1727] neigh_parms_alloc+0x1e5/0x510 [14802.191747][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14802.191747][ T1727] ipv6_find_idev+0x102/0x170 [14802.191747][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14802.191747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14802.191747][ T1727] netlink_rcv_skb+0x130/0x360 [14802.191747][ T1727] netlink_unicast+0x449/0x710 [14802.191747][ T1727] netlink_sendmsg+0x723/0xbe0 [14802.191747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14802.191747][ T1727] ___sys_sendmsg+0xee/0x170 [14802.191747][ T1727] __sys_sendmsg+0xcd/0x170 [14802.191747][ T1727] do_syscall_64+0xc6/0x1e0 [14802.191747][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14802.191747][ T1727] [14812.446833][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14812.447360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14812.447360][ T1727] netdev_get_by_index+0x5e/0x80 [14812.447360][ T1727] fib6_nh_init+0x3d8/0x15b0 [14812.447360][ T1727] ip6_route_info_create+0xf18/0x17d0 [14812.447360][ T1727] ip6_route_add+0x1c/0x140 [14812.447360][ T1727] addrconf_prefix_route+0x2a6/0x430 [14812.447360][ T1727] inet6_addr_add+0x4f8/0xa40 [14812.447360][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14812.447360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14812.447360][ T1727] netlink_rcv_skb+0x130/0x360 [14812.447360][ T1727] netlink_unicast+0x449/0x710 [14812.447360][ T1727] netlink_sendmsg+0x723/0xbe0 [14812.447360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14812.447360][ T1727] ___sys_sendmsg+0xee/0x170 [14812.447360][ T1727] __sys_sendmsg+0xcd/0x170 [14812.447360][ T1727] do_syscall_64+0xc6/0x1e0 [14812.447360][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14812.447360][ T1727] [14812.449620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14812.449620][ T1727] netdev_get_by_index+0x5e/0x80 [14812.449620][ T1727] fib6_nh_init+0x3d8/0x15b0 [14812.449620][ T1727] ip6_route_info_create+0xf18/0x17d0 [14812.449620][ T1727] addrconf_f6i_alloc+0x315/0x560 [14812.449620][ T1727] ipv6_add_addr+0x411/0x2000 [14812.449620][ T1727] inet6_addr_add+0x30e/0xa40 [14812.449620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14812.449620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14812.449620][ T1727] netlink_rcv_skb+0x130/0x360 [14812.449620][ T1727] netlink_unicast+0x449/0x710 [14812.449620][ T1727] netlink_sendmsg+0x723/0xbe0 [14812.449620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14812.449620][ T1727] ___sys_sendmsg+0xee/0x170 [14812.449620][ T1727] __sys_sendmsg+0xcd/0x170 [14812.449620][ T1727] do_syscall_64+0xc6/0x1e0 [14812.449620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14812.449620][ T1727] [14812.451839][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14812.451839][ T1727] netdev_get_by_index+0x5e/0x80 [14812.451839][ T1727] fib6_nh_init+0x3d8/0x15b0 [14812.451839][ T1727] ip6_route_info_create+0xf18/0x17d0 [14812.451839][ T1727] ip6_route_add+0x1c/0x140 [14812.451839][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14812.451839][ T1727] addrconf_add_dev+0xe2/0x170 [14812.451839][ T1727] inet6_addr_add+0x12f/0xa40 [14812.451839][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14812.451839][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14812.451839][ T1727] netlink_rcv_skb+0x130/0x360 [14812.451839][ T1727] netlink_unicast+0x449/0x710 [14812.451839][ T1727] netlink_sendmsg+0x723/0xbe0 [14812.451839][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14812.451839][ T1727] ___sys_sendmsg+0xee/0x170 [14812.451839][ T1727] __sys_sendmsg+0xcd/0x170 [14812.451839][ T1727] do_syscall_64+0xc6/0x1e0 [14812.451839][ T1727] [14812.454018][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14812.454018][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14812.454018][ T1727] ipv6_find_idev+0x102/0x170 [14812.454018][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14812.454018][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14812.454018][ T1727] netlink_rcv_skb+0x130/0x360 [14812.454018][ T1727] netlink_unicast+0x449/0x710 [14812.454018][ T1727] netlink_sendmsg+0x723/0xbe0 [14812.454018][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14812.454018][ T1727] ___sys_sendmsg+0xee/0x170 [14812.454018][ T1727] __sys_sendmsg+0xcd/0x170 [14812.454018][ T1727] do_syscall_64+0xc6/0x1e0 [14812.454018][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14812.454018][ T1727] [14812.455725][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14812.455725][ T1727] neigh_parms_alloc+0x1e5/0x510 [14812.455725][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14812.455725][ T1727] ipv6_find_idev+0x102/0x170 [14812.455725][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14812.455725][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14812.455725][ T1727] netlink_rcv_skb+0x130/0x360 [14812.455725][ T1727] netlink_unicast+0x449/0x710 [14812.455725][ T1727] netlink_sendmsg+0x723/0xbe0 [14812.455725][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14812.455725][ T1727] ___sys_sendmsg+0xee/0x170 [14812.455725][ T1727] __sys_sendmsg+0xcd/0x170 [14812.455725][ T1727] do_syscall_64+0xc6/0x1e0 [14812.455725][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14812.455725][ T1727] [14822.694831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14822.695730][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14822.695730][ T1727] netdev_get_by_index+0x5e/0x80 [14822.695730][ T1727] fib6_nh_init+0x3d8/0x15b0 [14822.695730][ T1727] ip6_route_info_create+0xf18/0x17d0 [14822.695730][ T1727] ip6_route_add+0x1c/0x140 [14822.695730][ T1727] addrconf_prefix_route+0x2a6/0x430 [14822.695730][ T1727] inet6_addr_add+0x4f8/0xa40 [14822.695730][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14822.695730][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14822.695730][ T1727] netlink_rcv_skb+0x130/0x360 [14822.695730][ T1727] netlink_unicast+0x449/0x710 [14822.695730][ T1727] netlink_sendmsg+0x723/0xbe0 [14822.695730][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14822.695730][ T1727] ___sys_sendmsg+0xee/0x170 [14822.695730][ T1727] __sys_sendmsg+0xcd/0x170 [14822.695730][ T1727] do_syscall_64+0xc6/0x1e0 [14822.695730][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14822.695730][ T1727] [14822.697974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14822.697974][ T1727] netdev_get_by_index+0x5e/0x80 [14822.697974][ T1727] fib6_nh_init+0x3d8/0x15b0 [14822.697974][ T1727] ip6_route_info_create+0xf18/0x17d0 [14822.697974][ T1727] addrconf_f6i_alloc+0x315/0x560 [14822.697974][ T1727] ipv6_add_addr+0x411/0x2000 [14822.697974][ T1727] inet6_addr_add+0x30e/0xa40 [14822.697974][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14822.697974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14822.697974][ T1727] netlink_rcv_skb+0x130/0x360 [14822.697974][ T1727] netlink_unicast+0x449/0x710 [14822.697974][ T1727] netlink_sendmsg+0x723/0xbe0 [14822.697974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14822.697974][ T1727] ___sys_sendmsg+0xee/0x170 [14822.697974][ T1727] __sys_sendmsg+0xcd/0x170 [14822.697974][ T1727] do_syscall_64+0xc6/0x1e0 [14822.697974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14822.697974][ T1727] [14822.700252][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14822.700252][ T1727] netdev_get_by_index+0x5e/0x80 [14822.700252][ T1727] fib6_nh_init+0x3d8/0x15b0 [14822.700252][ T1727] ip6_route_info_create+0xf18/0x17d0 [14822.700252][ T1727] ip6_route_add+0x1c/0x140 [14822.700252][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14822.700252][ T1727] addrconf_add_dev+0xe2/0x170 [14822.700252][ T1727] inet6_addr_add+0x12f/0xa40 [14822.700252][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14822.700252][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14822.700252][ T1727] netlink_rcv_skb+0x130/0x360 [14822.700252][ T1727] netlink_unicast+0x449/0x710 [14822.700252][ T1727] netlink_sendmsg+0x723/0xbe0 [14822.700252][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14822.700252][ T1727] ___sys_sendmsg+0xee/0x170 [14822.700252][ T1727] __sys_sendmsg+0xcd/0x170 [14822.700252][ T1727] do_syscall_64+0xc6/0x1e0 [14822.700252][ T1727] [14822.702426][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14822.702426][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14822.702426][ T1727] ipv6_find_idev+0x102/0x170 [14822.702426][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14822.702426][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14822.702426][ T1727] netlink_rcv_skb+0x130/0x360 [14822.702426][ T1727] netlink_unicast+0x449/0x710 [14822.702426][ T1727] netlink_sendmsg+0x723/0xbe0 [14822.702426][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14822.702426][ T1727] ___sys_sendmsg+0xee/0x170 [14822.702426][ T1727] __sys_sendmsg+0xcd/0x170 [14822.702426][ T1727] do_syscall_64+0xc6/0x1e0 [14822.702426][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14822.702426][ T1727] [14822.704120][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14822.704120][ T1727] neigh_parms_alloc+0x1e5/0x510 [14822.704120][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14822.704120][ T1727] ipv6_find_idev+0x102/0x170 [14822.704120][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14822.704120][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14822.704120][ T1727] netlink_rcv_skb+0x130/0x360 [14822.704120][ T1727] netlink_unicast+0x449/0x710 [14822.704120][ T1727] netlink_sendmsg+0x723/0xbe0 [14822.704120][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14822.704120][ T1727] ___sys_sendmsg+0xee/0x170 [14822.704120][ T1727] __sys_sendmsg+0xcd/0x170 [14822.704120][ T1727] do_syscall_64+0xc6/0x1e0 [14822.704120][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14822.704120][ T1727] [14832.862816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14832.863269][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14832.863269][ T1727] netdev_get_by_index+0x5e/0x80 [14832.863269][ T1727] fib6_nh_init+0x3d8/0x15b0 [14832.863269][ T1727] ip6_route_info_create+0xf18/0x17d0 [14832.863269][ T1727] ip6_route_add+0x1c/0x140 [14832.863269][ T1727] addrconf_prefix_route+0x2a6/0x430 [14832.863269][ T1727] inet6_addr_add+0x4f8/0xa40 [14832.863269][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14832.863269][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14832.863269][ T1727] netlink_rcv_skb+0x130/0x360 [14832.863269][ T1727] netlink_unicast+0x449/0x710 [14832.863269][ T1727] netlink_sendmsg+0x723/0xbe0 [14832.863269][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14832.863269][ T1727] ___sys_sendmsg+0xee/0x170 [14832.863269][ T1727] __sys_sendmsg+0xcd/0x170 [14832.863269][ T1727] do_syscall_64+0xc6/0x1e0 [14832.863269][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14832.863269][ T1727] [14832.865500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14832.865500][ T1727] netdev_get_by_index+0x5e/0x80 [14832.865500][ T1727] fib6_nh_init+0x3d8/0x15b0 [14832.865500][ T1727] ip6_route_info_create+0xf18/0x17d0 [14832.865500][ T1727] addrconf_f6i_alloc+0x315/0x560 [14832.865500][ T1727] ipv6_add_addr+0x411/0x2000 [14832.865500][ T1727] inet6_addr_add+0x30e/0xa40 [14832.865500][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14832.865500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14832.865500][ T1727] netlink_rcv_skb+0x130/0x360 [14832.865500][ T1727] netlink_unicast+0x449/0x710 [14832.865500][ T1727] netlink_sendmsg+0x723/0xbe0 [14832.865500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14832.865500][ T1727] ___sys_sendmsg+0xee/0x170 [14832.865500][ T1727] __sys_sendmsg+0xcd/0x170 [14832.865500][ T1727] do_syscall_64+0xc6/0x1e0 [14832.865500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14832.865500][ T1727] [14832.867722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14832.867722][ T1727] netdev_get_by_index+0x5e/0x80 [14832.867722][ T1727] fib6_nh_init+0x3d8/0x15b0 [14832.867722][ T1727] ip6_route_info_create+0xf18/0x17d0 [14832.867722][ T1727] ip6_route_add+0x1c/0x140 [14832.867722][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14832.867722][ T1727] addrconf_add_dev+0xe2/0x170 [14832.867722][ T1727] inet6_addr_add+0x12f/0xa40 [14832.867722][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14832.867722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14832.867722][ T1727] netlink_rcv_skb+0x130/0x360 [14832.867722][ T1727] netlink_unicast+0x449/0x710 [14832.867722][ T1727] netlink_sendmsg+0x723/0xbe0 [14832.867722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14832.867722][ T1727] ___sys_sendmsg+0xee/0x170 [14832.867722][ T1727] __sys_sendmsg+0xcd/0x170 [14832.867722][ T1727] do_syscall_64+0xc6/0x1e0 [14832.867722][ T1727] [14832.869899][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14832.869899][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14832.869899][ T1727] ipv6_find_idev+0x102/0x170 [14832.869899][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14832.869899][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14832.869899][ T1727] netlink_rcv_skb+0x130/0x360 [14832.869899][ T1727] netlink_unicast+0x449/0x710 [14832.869899][ T1727] netlink_sendmsg+0x723/0xbe0 [14832.869899][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14832.869899][ T1727] ___sys_sendmsg+0xee/0x170 [14832.869899][ T1727] __sys_sendmsg+0xcd/0x170 [14832.869899][ T1727] do_syscall_64+0xc6/0x1e0 [14832.869899][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14832.869899][ T1727] [14832.871592][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14832.871592][ T1727] neigh_parms_alloc+0x1e5/0x510 [14832.871592][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14832.871592][ T1727] ipv6_find_idev+0x102/0x170 [14832.871592][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14832.871592][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14832.871592][ T1727] netlink_rcv_skb+0x130/0x360 [14832.871592][ T1727] netlink_unicast+0x449/0x710 [14832.871592][ T1727] netlink_sendmsg+0x723/0xbe0 [14832.871592][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14832.871592][ T1727] ___sys_sendmsg+0xee/0x170 [14832.871592][ T1727] __sys_sendmsg+0xcd/0x170 [14832.871592][ T1727] do_syscall_64+0xc6/0x1e0 [14832.871592][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14832.871592][ T1727] [14843.110821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14843.111270][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14843.111270][ T1727] netdev_get_by_index+0x5e/0x80 [14843.111270][ T1727] fib6_nh_init+0x3d8/0x15b0 [14843.111270][ T1727] ip6_route_info_create+0xf18/0x17d0 [14843.111270][ T1727] ip6_route_add+0x1c/0x140 [14843.111270][ T1727] addrconf_prefix_route+0x2a6/0x430 [14843.111270][ T1727] inet6_addr_add+0x4f8/0xa40 [14843.111270][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14843.111270][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14843.111270][ T1727] netlink_rcv_skb+0x130/0x360 [14843.111270][ T1727] netlink_unicast+0x449/0x710 [14843.111270][ T1727] netlink_sendmsg+0x723/0xbe0 [14843.111270][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14843.111270][ T1727] ___sys_sendmsg+0xee/0x170 [14843.111270][ T1727] __sys_sendmsg+0xcd/0x170 [14843.111270][ T1727] do_syscall_64+0xc6/0x1e0 [14843.111270][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14843.111270][ T1727] [14843.113505][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14843.113505][ T1727] netdev_get_by_index+0x5e/0x80 [14843.113505][ T1727] fib6_nh_init+0x3d8/0x15b0 [14843.113505][ T1727] ip6_route_info_create+0xf18/0x17d0 [14843.113505][ T1727] addrconf_f6i_alloc+0x315/0x560 [14843.113505][ T1727] ipv6_add_addr+0x411/0x2000 [14843.113505][ T1727] inet6_addr_add+0x30e/0xa40 [14843.113505][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14843.113505][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14843.113505][ T1727] netlink_rcv_skb+0x130/0x360 [14843.113505][ T1727] netlink_unicast+0x449/0x710 [14843.113505][ T1727] netlink_sendmsg+0x723/0xbe0 [14843.113505][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14843.113505][ T1727] ___sys_sendmsg+0xee/0x170 [14843.113505][ T1727] __sys_sendmsg+0xcd/0x170 [14843.113505][ T1727] do_syscall_64+0xc6/0x1e0 [14843.113505][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14843.113505][ T1727] [14843.115716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14843.115716][ T1727] netdev_get_by_index+0x5e/0x80 [14843.115716][ T1727] fib6_nh_init+0x3d8/0x15b0 [14843.115716][ T1727] ip6_route_info_create+0xf18/0x17d0 [14843.115716][ T1727] ip6_route_add+0x1c/0x140 [14843.115716][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14843.115716][ T1727] addrconf_add_dev+0xe2/0x170 [14843.115716][ T1727] inet6_addr_add+0x12f/0xa40 [14843.115716][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14843.115716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14843.115716][ T1727] netlink_rcv_skb+0x130/0x360 [14843.115716][ T1727] netlink_unicast+0x449/0x710 [14843.115716][ T1727] netlink_sendmsg+0x723/0xbe0 [14843.115716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14843.115716][ T1727] ___sys_sendmsg+0xee/0x170 [14843.115716][ T1727] __sys_sendmsg+0xcd/0x170 [14843.115716][ T1727] do_syscall_64+0xc6/0x1e0 [14843.115716][ T1727] [14843.117892][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14843.117892][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14843.117892][ T1727] ipv6_find_idev+0x102/0x170 [14843.117892][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14843.117892][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14843.117892][ T1727] netlink_rcv_skb+0x130/0x360 [14843.117892][ T1727] netlink_unicast+0x449/0x710 [14843.117892][ T1727] netlink_sendmsg+0x723/0xbe0 [14843.117892][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14843.117892][ T1727] ___sys_sendmsg+0xee/0x170 [14843.117892][ T1727] __sys_sendmsg+0xcd/0x170 [14843.117892][ T1727] do_syscall_64+0xc6/0x1e0 [14843.117892][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14843.117892][ T1727] [14843.119611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14843.119611][ T1727] neigh_parms_alloc+0x1e5/0x510 [14843.119611][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14843.119611][ T1727] ipv6_find_idev+0x102/0x170 [14843.119611][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14843.119611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14843.119611][ T1727] netlink_rcv_skb+0x130/0x360 [14843.119611][ T1727] netlink_unicast+0x449/0x710 [14843.119611][ T1727] netlink_sendmsg+0x723/0xbe0 [14843.119611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14843.119611][ T1727] ___sys_sendmsg+0xee/0x170 [14843.119611][ T1727] __sys_sendmsg+0xcd/0x170 [14843.119611][ T1727] do_syscall_64+0xc6/0x1e0 [14843.119611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14843.119611][ T1727] [14853.358843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14853.359375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14853.359375][ T1727] netdev_get_by_index+0x5e/0x80 [14853.359375][ T1727] fib6_nh_init+0x3d8/0x15b0 [14853.359375][ T1727] ip6_route_info_create+0xf18/0x17d0 [14853.359375][ T1727] ip6_route_add+0x1c/0x140 [14853.359375][ T1727] addrconf_prefix_route+0x2a6/0x430 [14853.359375][ T1727] inet6_addr_add+0x4f8/0xa40 [14853.359375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14853.359375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14853.359375][ T1727] netlink_rcv_skb+0x130/0x360 [14853.359375][ T1727] netlink_unicast+0x449/0x710 [14853.359375][ T1727] netlink_sendmsg+0x723/0xbe0 [14853.359375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14853.359375][ T1727] ___sys_sendmsg+0xee/0x170 [14853.359375][ T1727] __sys_sendmsg+0xcd/0x170 [14853.359375][ T1727] do_syscall_64+0xc6/0x1e0 [14853.359375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14853.359375][ T1727] [14853.361637][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14853.361637][ T1727] netdev_get_by_index+0x5e/0x80 [14853.361637][ T1727] fib6_nh_init+0x3d8/0x15b0 [14853.361637][ T1727] ip6_route_info_create+0xf18/0x17d0 [14853.361637][ T1727] addrconf_f6i_alloc+0x315/0x560 [14853.361637][ T1727] ipv6_add_addr+0x411/0x2000 [14853.361637][ T1727] inet6_addr_add+0x30e/0xa40 [14853.361637][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14853.361637][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14853.361637][ T1727] netlink_rcv_skb+0x130/0x360 [14853.361637][ T1727] netlink_unicast+0x449/0x710 [14853.361637][ T1727] netlink_sendmsg+0x723/0xbe0 [14853.361637][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14853.361637][ T1727] ___sys_sendmsg+0xee/0x170 [14853.361637][ T1727] __sys_sendmsg+0xcd/0x170 [14853.361637][ T1727] do_syscall_64+0xc6/0x1e0 [14853.361637][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14853.361637][ T1727] [14853.363851][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14853.363851][ T1727] netdev_get_by_index+0x5e/0x80 [14853.363851][ T1727] fib6_nh_init+0x3d8/0x15b0 [14853.363851][ T1727] ip6_route_info_create+0xf18/0x17d0 [14853.363851][ T1727] ip6_route_add+0x1c/0x140 [14853.363851][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14853.363851][ T1727] addrconf_add_dev+0xe2/0x170 [14853.363851][ T1727] inet6_addr_add+0x12f/0xa40 [14853.363851][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14853.363851][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14853.363851][ T1727] netlink_rcv_skb+0x130/0x360 [14853.363851][ T1727] netlink_unicast+0x449/0x710 [14853.363851][ T1727] netlink_sendmsg+0x723/0xbe0 [14853.363851][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14853.363851][ T1727] ___sys_sendmsg+0xee/0x170 [14853.363851][ T1727] __sys_sendmsg+0xcd/0x170 [14853.363851][ T1727] do_syscall_64+0xc6/0x1e0 [14853.363851][ T1727] [14853.366037][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14853.366037][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14853.366037][ T1727] ipv6_find_idev+0x102/0x170 [14853.366037][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14853.366037][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14853.366037][ T1727] netlink_rcv_skb+0x130/0x360 [14853.366037][ T1727] netlink_unicast+0x449/0x710 [14853.366037][ T1727] netlink_sendmsg+0x723/0xbe0 [14853.366037][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14853.366037][ T1727] ___sys_sendmsg+0xee/0x170 [14853.366037][ T1727] __sys_sendmsg+0xcd/0x170 [14853.366037][ T1727] do_syscall_64+0xc6/0x1e0 [14853.366037][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14853.366037][ T1727] [14853.367777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14853.367777][ T1727] neigh_parms_alloc+0x1e5/0x510 [14853.367777][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14853.367777][ T1727] ipv6_find_idev+0x102/0x170 [14853.367777][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14853.367777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14853.367777][ T1727] netlink_rcv_skb+0x130/0x360 [14853.367777][ T1727] netlink_unicast+0x449/0x710 [14853.367777][ T1727] netlink_sendmsg+0x723/0xbe0 [14853.367777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14853.367777][ T1727] ___sys_sendmsg+0xee/0x170 [14853.367777][ T1727] __sys_sendmsg+0xcd/0x170 [14853.367777][ T1727] do_syscall_64+0xc6/0x1e0 [14853.367777][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14853.367777][ T1727] [14863.606877][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14863.607336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14863.607336][ T1727] netdev_get_by_index+0x5e/0x80 [14863.607336][ T1727] fib6_nh_init+0x3d8/0x15b0 [14863.607336][ T1727] ip6_route_info_create+0xf18/0x17d0 [14863.607336][ T1727] ip6_route_add+0x1c/0x140 [14863.607336][ T1727] addrconf_prefix_route+0x2a6/0x430 [14863.607336][ T1727] inet6_addr_add+0x4f8/0xa40 [14863.607336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14863.607336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14863.607336][ T1727] netlink_rcv_skb+0x130/0x360 [14863.607336][ T1727] netlink_unicast+0x449/0x710 [14863.607336][ T1727] netlink_sendmsg+0x723/0xbe0 [14863.607336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14863.607336][ T1727] ___sys_sendmsg+0xee/0x170 [14863.607336][ T1727] __sys_sendmsg+0xcd/0x170 [14863.607336][ T1727] do_syscall_64+0xc6/0x1e0 [14863.607336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14863.607336][ T1727] [14863.609597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14863.609597][ T1727] netdev_get_by_index+0x5e/0x80 [14863.609597][ T1727] fib6_nh_init+0x3d8/0x15b0 [14863.609597][ T1727] ip6_route_info_create+0xf18/0x17d0 [14863.609597][ T1727] addrconf_f6i_alloc+0x315/0x560 [14863.609597][ T1727] ipv6_add_addr+0x411/0x2000 [14863.609597][ T1727] inet6_addr_add+0x30e/0xa40 [14863.609597][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14863.609597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14863.609597][ T1727] netlink_rcv_skb+0x130/0x360 [14863.609597][ T1727] netlink_unicast+0x449/0x710 [14863.609597][ T1727] netlink_sendmsg+0x723/0xbe0 [14863.609597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14863.609597][ T1727] ___sys_sendmsg+0xee/0x170 [14863.609597][ T1727] __sys_sendmsg+0xcd/0x170 [14863.609597][ T1727] do_syscall_64+0xc6/0x1e0 [14863.609597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14863.609597][ T1727] [14863.611811][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14863.611811][ T1727] netdev_get_by_index+0x5e/0x80 [14863.611811][ T1727] fib6_nh_init+0x3d8/0x15b0 [14863.611811][ T1727] ip6_route_info_create+0xf18/0x17d0 [14863.611811][ T1727] ip6_route_add+0x1c/0x140 [14863.611811][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14863.611811][ T1727] addrconf_add_dev+0xe2/0x170 [14863.611811][ T1727] inet6_addr_add+0x12f/0xa40 [14863.611811][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14863.611811][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14863.611811][ T1727] netlink_rcv_skb+0x130/0x360 [14863.611811][ T1727] netlink_unicast+0x449/0x710 [14863.611811][ T1727] netlink_sendmsg+0x723/0xbe0 [14863.611811][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14863.611811][ T1727] ___sys_sendmsg+0xee/0x170 [14863.611811][ T1727] __sys_sendmsg+0xcd/0x170 [14863.611811][ T1727] do_syscall_64+0xc6/0x1e0 [14863.611811][ T1727] [14863.613982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14863.613982][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14863.613982][ T1727] ipv6_find_idev+0x102/0x170 [14863.613982][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14863.613982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14863.613982][ T1727] netlink_rcv_skb+0x130/0x360 [14863.613982][ T1727] netlink_unicast+0x449/0x710 [14863.613982][ T1727] netlink_sendmsg+0x723/0xbe0 [14863.613982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14863.613982][ T1727] ___sys_sendmsg+0xee/0x170 [14863.613982][ T1727] __sys_sendmsg+0xcd/0x170 [14863.613982][ T1727] do_syscall_64+0xc6/0x1e0 [14863.613982][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14863.613982][ T1727] [14863.616317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14863.616317][ T1727] neigh_parms_alloc+0x1e5/0x510 [14863.616317][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14863.616317][ T1727] ipv6_find_idev+0x102/0x170 [14863.616317][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14863.616317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14863.616317][ T1727] netlink_rcv_skb+0x130/0x360 [14863.616317][ T1727] netlink_unicast+0x449/0x710 [14863.616317][ T1727] netlink_sendmsg+0x723/0xbe0 [14863.616317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14863.616317][ T1727] ___sys_sendmsg+0xee/0x170 [14863.616317][ T1727] __sys_sendmsg+0xcd/0x170 [14863.616317][ T1727] do_syscall_64+0xc6/0x1e0 [14863.616317][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14863.616317][ T1727] [14873.854757][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14873.855386][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14873.855386][ T1727] netdev_get_by_index+0x5e/0x80 [14873.855386][ T1727] fib6_nh_init+0x3d8/0x15b0 [14873.855386][ T1727] ip6_route_info_create+0xf18/0x17d0 [14873.855386][ T1727] ip6_route_add+0x1c/0x140 [14873.855386][ T1727] addrconf_prefix_route+0x2a6/0x430 [14873.855386][ T1727] inet6_addr_add+0x4f8/0xa40 [14873.855386][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14873.855386][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14873.855386][ T1727] netlink_rcv_skb+0x130/0x360 [14873.855386][ T1727] netlink_unicast+0x449/0x710 [14873.855386][ T1727] netlink_sendmsg+0x723/0xbe0 [14873.855386][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14873.855386][ T1727] ___sys_sendmsg+0xee/0x170 [14873.855386][ T1727] __sys_sendmsg+0xcd/0x170 [14873.855386][ T1727] do_syscall_64+0xc6/0x1e0 [14873.855386][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14873.855386][ T1727] [14873.857679][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14873.857679][ T1727] netdev_get_by_index+0x5e/0x80 [14873.857679][ T1727] fib6_nh_init+0x3d8/0x15b0 [14873.857679][ T1727] ip6_route_info_create+0xf18/0x17d0 [14873.857679][ T1727] addrconf_f6i_alloc+0x315/0x560 [14873.857679][ T1727] ipv6_add_addr+0x411/0x2000 [14873.857679][ T1727] inet6_addr_add+0x30e/0xa40 [14873.857679][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14873.857679][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14873.857679][ T1727] netlink_rcv_skb+0x130/0x360 [14873.857679][ T1727] netlink_unicast+0x449/0x710 [14873.857679][ T1727] netlink_sendmsg+0x723/0xbe0 [14873.857679][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14873.857679][ T1727] ___sys_sendmsg+0xee/0x170 [14873.857679][ T1727] __sys_sendmsg+0xcd/0x170 [14873.857679][ T1727] do_syscall_64+0xc6/0x1e0 [14873.857679][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14873.857679][ T1727] [14873.859942][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14873.859942][ T1727] netdev_get_by_index+0x5e/0x80 [14873.859942][ T1727] fib6_nh_init+0x3d8/0x15b0 [14873.859942][ T1727] ip6_route_info_create+0xf18/0x17d0 [14873.859942][ T1727] ip6_route_add+0x1c/0x140 [14873.859942][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14873.859942][ T1727] addrconf_add_dev+0xe2/0x170 [14873.859942][ T1727] inet6_addr_add+0x12f/0xa40 [14873.859942][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14873.859942][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14873.859942][ T1727] netlink_rcv_skb+0x130/0x360 [14873.859942][ T1727] netlink_unicast+0x449/0x710 [14873.859942][ T1727] netlink_sendmsg+0x723/0xbe0 [14873.859942][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14873.859942][ T1727] ___sys_sendmsg+0xee/0x170 [14873.859942][ T1727] __sys_sendmsg+0xcd/0x170 [14873.859942][ T1727] do_syscall_64+0xc6/0x1e0 [14873.859942][ T1727] [14873.862258][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14873.862258][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14873.862258][ T1727] ipv6_find_idev+0x102/0x170 [14873.862258][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14873.862258][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14873.862258][ T1727] netlink_rcv_skb+0x130/0x360 [14873.862258][ T1727] netlink_unicast+0x449/0x710 [14873.862258][ T1727] netlink_sendmsg+0x723/0xbe0 [14873.862258][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14873.862258][ T1727] ___sys_sendmsg+0xee/0x170 [14873.862258][ T1727] __sys_sendmsg+0xcd/0x170 [14873.862258][ T1727] do_syscall_64+0xc6/0x1e0 [14873.862258][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14873.862258][ T1727] [14873.864007][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14873.864007][ T1727] neigh_parms_alloc+0x1e5/0x510 [14873.864007][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14873.864007][ T1727] ipv6_find_idev+0x102/0x170 [14873.864007][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14873.864007][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14873.864007][ T1727] netlink_rcv_skb+0x130/0x360 [14873.864007][ T1727] netlink_unicast+0x449/0x710 [14873.864007][ T1727] netlink_sendmsg+0x723/0xbe0 [14873.864007][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14873.864007][ T1727] ___sys_sendmsg+0xee/0x170 [14873.864007][ T1727] __sys_sendmsg+0xcd/0x170 [14873.864007][ T1727] do_syscall_64+0xc6/0x1e0 [14873.864007][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14873.864007][ T1727] [14884.102805][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14884.103348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14884.103348][ T1727] netdev_get_by_index+0x5e/0x80 [14884.103348][ T1727] fib6_nh_init+0x3d8/0x15b0 [14884.103348][ T1727] ip6_route_info_create+0xf18/0x17d0 [14884.103348][ T1727] ip6_route_add+0x1c/0x140 [14884.103348][ T1727] addrconf_prefix_route+0x2a6/0x430 [14884.103348][ T1727] inet6_addr_add+0x4f8/0xa40 [14884.103348][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14884.103348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14884.103348][ T1727] netlink_rcv_skb+0x130/0x360 [14884.103348][ T1727] netlink_unicast+0x449/0x710 [14884.103348][ T1727] netlink_sendmsg+0x723/0xbe0 [14884.103348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14884.103348][ T1727] ___sys_sendmsg+0xee/0x170 [14884.103348][ T1727] __sys_sendmsg+0xcd/0x170 [14884.103348][ T1727] do_syscall_64+0xc6/0x1e0 [14884.103348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14884.103348][ T1727] [14884.105632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14884.105632][ T1727] netdev_get_by_index+0x5e/0x80 [14884.105632][ T1727] fib6_nh_init+0x3d8/0x15b0 [14884.105632][ T1727] ip6_route_info_create+0xf18/0x17d0 [14884.105632][ T1727] addrconf_f6i_alloc+0x315/0x560 [14884.105632][ T1727] ipv6_add_addr+0x411/0x2000 [14884.105632][ T1727] inet6_addr_add+0x30e/0xa40 [14884.105632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14884.105632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14884.105632][ T1727] netlink_rcv_skb+0x130/0x360 [14884.105632][ T1727] netlink_unicast+0x449/0x710 [14884.105632][ T1727] netlink_sendmsg+0x723/0xbe0 [14884.105632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14884.105632][ T1727] ___sys_sendmsg+0xee/0x170 [14884.105632][ T1727] __sys_sendmsg+0xcd/0x170 [14884.105632][ T1727] do_syscall_64+0xc6/0x1e0 [14884.105632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14884.105632][ T1727] [14884.108428][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14884.108428][ T1727] netdev_get_by_index+0x5e/0x80 [14884.108428][ T1727] fib6_nh_init+0x3d8/0x15b0 [14884.108428][ T1727] ip6_route_info_create+0xf18/0x17d0 [14884.108428][ T1727] ip6_route_add+0x1c/0x140 [14884.108428][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14884.108428][ T1727] addrconf_add_dev+0xe2/0x170 [14884.108428][ T1727] inet6_addr_add+0x12f/0xa40 [14884.108428][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14884.108428][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14884.108428][ T1727] netlink_rcv_skb+0x130/0x360 [14884.108428][ T1727] netlink_unicast+0x449/0x710 [14884.108428][ T1727] netlink_sendmsg+0x723/0xbe0 [14884.108428][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14884.108428][ T1727] ___sys_sendmsg+0xee/0x170 [14884.108428][ T1727] __sys_sendmsg+0xcd/0x170 [14884.108428][ T1727] do_syscall_64+0xc6/0x1e0 [14884.108428][ T1727] [14884.110656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14884.110656][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14884.110656][ T1727] ipv6_find_idev+0x102/0x170 [14884.110656][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14884.110656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14884.110656][ T1727] netlink_rcv_skb+0x130/0x360 [14884.110656][ T1727] netlink_unicast+0x449/0x710 [14884.110656][ T1727] netlink_sendmsg+0x723/0xbe0 [14884.110656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14884.110656][ T1727] ___sys_sendmsg+0xee/0x170 [14884.110656][ T1727] __sys_sendmsg+0xcd/0x170 [14884.110656][ T1727] do_syscall_64+0xc6/0x1e0 [14884.110656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14884.110656][ T1727] [14884.112389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14884.112389][ T1727] neigh_parms_alloc+0x1e5/0x510 [14884.112389][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14884.112389][ T1727] ipv6_find_idev+0x102/0x170 [14884.112389][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14884.112389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14884.112389][ T1727] netlink_rcv_skb+0x130/0x360 [14884.112389][ T1727] netlink_unicast+0x449/0x710 [14884.112389][ T1727] netlink_sendmsg+0x723/0xbe0 [14884.112389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14884.112389][ T1727] ___sys_sendmsg+0xee/0x170 [14884.112389][ T1727] __sys_sendmsg+0xcd/0x170 [14884.112389][ T1727] do_syscall_64+0xc6/0x1e0 [14884.112389][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14884.112389][ T1727] [14894.374866][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14894.375392][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14894.375392][ T1727] netdev_get_by_index+0x5e/0x80 [14894.375392][ T1727] fib6_nh_init+0x3d8/0x15b0 [14894.375392][ T1727] ip6_route_info_create+0xf18/0x17d0 [14894.375392][ T1727] ip6_route_add+0x1c/0x140 [14894.375392][ T1727] addrconf_prefix_route+0x2a6/0x430 [14894.375392][ T1727] inet6_addr_add+0x4f8/0xa40 [14894.375392][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14894.375392][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14894.375392][ T1727] netlink_rcv_skb+0x130/0x360 [14894.375392][ T1727] netlink_unicast+0x449/0x710 [14894.375392][ T1727] netlink_sendmsg+0x723/0xbe0 [14894.375392][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14894.375392][ T1727] ___sys_sendmsg+0xee/0x170 [14894.375392][ T1727] __sys_sendmsg+0xcd/0x170 [14894.375392][ T1727] do_syscall_64+0xc6/0x1e0 [14894.375392][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14894.375392][ T1727] [14894.377627][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14894.377627][ T1727] netdev_get_by_index+0x5e/0x80 [14894.377627][ T1727] fib6_nh_init+0x3d8/0x15b0 [14894.377627][ T1727] ip6_route_info_create+0xf18/0x17d0 [14894.377627][ T1727] addrconf_f6i_alloc+0x315/0x560 [14894.377627][ T1727] ipv6_add_addr+0x411/0x2000 [14894.377627][ T1727] inet6_addr_add+0x30e/0xa40 [14894.377627][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14894.377627][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14894.377627][ T1727] netlink_rcv_skb+0x130/0x360 [14894.377627][ T1727] netlink_unicast+0x449/0x710 [14894.377627][ T1727] netlink_sendmsg+0x723/0xbe0 [14894.377627][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14894.377627][ T1727] ___sys_sendmsg+0xee/0x170 [14894.377627][ T1727] __sys_sendmsg+0xcd/0x170 [14894.377627][ T1727] do_syscall_64+0xc6/0x1e0 [14894.377627][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14894.377627][ T1727] [14894.379854][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14894.379854][ T1727] netdev_get_by_index+0x5e/0x80 [14894.379854][ T1727] fib6_nh_init+0x3d8/0x15b0 [14894.379854][ T1727] ip6_route_info_create+0xf18/0x17d0 [14894.379854][ T1727] ip6_route_add+0x1c/0x140 [14894.379854][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14894.379854][ T1727] addrconf_add_dev+0xe2/0x170 [14894.379854][ T1727] inet6_addr_add+0x12f/0xa40 [14894.379854][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14894.379854][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14894.379854][ T1727] netlink_rcv_skb+0x130/0x360 [14894.379854][ T1727] netlink_unicast+0x449/0x710 [14894.379854][ T1727] netlink_sendmsg+0x723/0xbe0 [14894.379854][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14894.379854][ T1727] ___sys_sendmsg+0xee/0x170 [14894.379854][ T1727] __sys_sendmsg+0xcd/0x170 [14894.379854][ T1727] do_syscall_64+0xc6/0x1e0 [14894.379854][ T1727] [14894.382032][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14894.382032][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14894.382032][ T1727] ipv6_find_idev+0x102/0x170 [14894.382032][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14894.382032][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14894.382032][ T1727] netlink_rcv_skb+0x130/0x360 [14894.382032][ T1727] netlink_unicast+0x449/0x710 [14894.382032][ T1727] netlink_sendmsg+0x723/0xbe0 [14894.382032][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14894.382032][ T1727] ___sys_sendmsg+0xee/0x170 [14894.382032][ T1727] __sys_sendmsg+0xcd/0x170 [14894.382032][ T1727] do_syscall_64+0xc6/0x1e0 [14894.382032][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14894.382032][ T1727] [14894.383731][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14894.383731][ T1727] neigh_parms_alloc+0x1e5/0x510 [14894.383731][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14894.383731][ T1727] ipv6_find_idev+0x102/0x170 [14894.383731][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14894.383731][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14894.383731][ T1727] netlink_rcv_skb+0x130/0x360 [14894.383731][ T1727] netlink_unicast+0x449/0x710 [14894.383731][ T1727] netlink_sendmsg+0x723/0xbe0 [14894.383731][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14894.383731][ T1727] ___sys_sendmsg+0xee/0x170 [14894.383731][ T1727] __sys_sendmsg+0xcd/0x170 [14894.383731][ T1727] do_syscall_64+0xc6/0x1e0 [14894.383731][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14894.383731][ T1727] [14904.638829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14904.639351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14904.639351][ T1727] netdev_get_by_index+0x5e/0x80 [14904.639351][ T1727] fib6_nh_init+0x3d8/0x15b0 [14904.639351][ T1727] ip6_route_info_create+0xf18/0x17d0 [14904.639351][ T1727] ip6_route_add+0x1c/0x140 [14904.639351][ T1727] addrconf_prefix_route+0x2a6/0x430 [14904.639351][ T1727] inet6_addr_add+0x4f8/0xa40 [14904.639351][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14904.639351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14904.639351][ T1727] netlink_rcv_skb+0x130/0x360 [14904.639351][ T1727] netlink_unicast+0x449/0x710 [14904.639351][ T1727] netlink_sendmsg+0x723/0xbe0 [14904.639351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14904.639351][ T1727] ___sys_sendmsg+0xee/0x170 [14904.639351][ T1727] __sys_sendmsg+0xcd/0x170 [14904.639351][ T1727] do_syscall_64+0xc6/0x1e0 [14904.639351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14904.639351][ T1727] [14904.641585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14904.641585][ T1727] netdev_get_by_index+0x5e/0x80 [14904.641585][ T1727] fib6_nh_init+0x3d8/0x15b0 [14904.641585][ T1727] ip6_route_info_create+0xf18/0x17d0 [14904.641585][ T1727] addrconf_f6i_alloc+0x315/0x560 [14904.641585][ T1727] ipv6_add_addr+0x411/0x2000 [14904.641585][ T1727] inet6_addr_add+0x30e/0xa40 [14904.641585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14904.641585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14904.641585][ T1727] netlink_rcv_skb+0x130/0x360 [14904.641585][ T1727] netlink_unicast+0x449/0x710 [14904.641585][ T1727] netlink_sendmsg+0x723/0xbe0 [14904.641585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14904.641585][ T1727] ___sys_sendmsg+0xee/0x170 [14904.641585][ T1727] __sys_sendmsg+0xcd/0x170 [14904.641585][ T1727] do_syscall_64+0xc6/0x1e0 [14904.641585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14904.641585][ T1727] [14904.643796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14904.643796][ T1727] netdev_get_by_index+0x5e/0x80 [14904.643796][ T1727] fib6_nh_init+0x3d8/0x15b0 [14904.643796][ T1727] ip6_route_info_create+0xf18/0x17d0 [14904.643796][ T1727] ip6_route_add+0x1c/0x140 [14904.643796][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14904.643796][ T1727] addrconf_add_dev+0xe2/0x170 [14904.643796][ T1727] inet6_addr_add+0x12f/0xa40 [14904.643796][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14904.643796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14904.643796][ T1727] netlink_rcv_skb+0x130/0x360 [14904.643796][ T1727] netlink_unicast+0x449/0x710 [14904.643796][ T1727] netlink_sendmsg+0x723/0xbe0 [14904.643796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14904.643796][ T1727] ___sys_sendmsg+0xee/0x170 [14904.643796][ T1727] __sys_sendmsg+0xcd/0x170 [14904.643796][ T1727] do_syscall_64+0xc6/0x1e0 [14904.643796][ T1727] [14904.645974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14904.645974][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14904.645974][ T1727] ipv6_find_idev+0x102/0x170 [14904.645974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14904.645974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14904.645974][ T1727] netlink_rcv_skb+0x130/0x360 [14904.645974][ T1727] netlink_unicast+0x449/0x710 [14904.645974][ T1727] netlink_sendmsg+0x723/0xbe0 [14904.645974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14904.645974][ T1727] ___sys_sendmsg+0xee/0x170 [14904.645974][ T1727] __sys_sendmsg+0xcd/0x170 [14904.645974][ T1727] do_syscall_64+0xc6/0x1e0 [14904.645974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14904.645974][ T1727] [14904.647669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14904.647669][ T1727] neigh_parms_alloc+0x1e5/0x510 [14904.647669][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14904.647669][ T1727] ipv6_find_idev+0x102/0x170 [14904.647669][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14904.647669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14904.647669][ T1727] netlink_rcv_skb+0x130/0x360 [14904.647669][ T1727] netlink_unicast+0x449/0x710 [14904.647669][ T1727] netlink_sendmsg+0x723/0xbe0 [14904.647669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14904.647669][ T1727] ___sys_sendmsg+0xee/0x170 [14904.647669][ T1727] __sys_sendmsg+0xcd/0x170 [14904.647669][ T1727] do_syscall_64+0xc6/0x1e0 [14904.647669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14904.647669][ T1727] [14914.782901][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14914.783351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14914.783351][ T1727] netdev_get_by_index+0x5e/0x80 [14914.783351][ T1727] fib6_nh_init+0x3d8/0x15b0 [14914.783351][ T1727] ip6_route_info_create+0xf18/0x17d0 [14914.783351][ T1727] ip6_route_add+0x1c/0x140 [14914.783351][ T1727] addrconf_prefix_route+0x2a6/0x430 [14914.783351][ T1727] inet6_addr_add+0x4f8/0xa40 [14914.783351][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14914.783351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14914.783351][ T1727] netlink_rcv_skb+0x130/0x360 [14914.783351][ T1727] netlink_unicast+0x449/0x710 [14914.783351][ T1727] netlink_sendmsg+0x723/0xbe0 [14914.783351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14914.783351][ T1727] ___sys_sendmsg+0xee/0x170 [14914.783351][ T1727] __sys_sendmsg+0xcd/0x170 [14914.783351][ T1727] do_syscall_64+0xc6/0x1e0 [14914.783351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14914.783351][ T1727] [14914.785583][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14914.785583][ T1727] netdev_get_by_index+0x5e/0x80 [14914.785583][ T1727] fib6_nh_init+0x3d8/0x15b0 [14914.785583][ T1727] ip6_route_info_create+0xf18/0x17d0 [14914.785583][ T1727] addrconf_f6i_alloc+0x315/0x560 [14914.785583][ T1727] ipv6_add_addr+0x411/0x2000 [14914.785583][ T1727] inet6_addr_add+0x30e/0xa40 [14914.785583][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14914.785583][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14914.785583][ T1727] netlink_rcv_skb+0x130/0x360 [14914.785583][ T1727] netlink_unicast+0x449/0x710 [14914.785583][ T1727] netlink_sendmsg+0x723/0xbe0 [14914.785583][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14914.785583][ T1727] ___sys_sendmsg+0xee/0x170 [14914.785583][ T1727] __sys_sendmsg+0xcd/0x170 [14914.785583][ T1727] do_syscall_64+0xc6/0x1e0 [14914.785583][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14914.785583][ T1727] [14914.787798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14914.787798][ T1727] netdev_get_by_index+0x5e/0x80 [14914.787798][ T1727] fib6_nh_init+0x3d8/0x15b0 [14914.787798][ T1727] ip6_route_info_create+0xf18/0x17d0 [14914.787798][ T1727] ip6_route_add+0x1c/0x140 [14914.787798][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14914.787798][ T1727] addrconf_add_dev+0xe2/0x170 [14914.787798][ T1727] inet6_addr_add+0x12f/0xa40 [14914.787798][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14914.787798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14914.787798][ T1727] netlink_rcv_skb+0x130/0x360 [14914.787798][ T1727] netlink_unicast+0x449/0x710 [14914.787798][ T1727] netlink_sendmsg+0x723/0xbe0 [14914.787798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14914.787798][ T1727] ___sys_sendmsg+0xee/0x170 [14914.787798][ T1727] __sys_sendmsg+0xcd/0x170 [14914.787798][ T1727] do_syscall_64+0xc6/0x1e0 [14914.787798][ T1727] [14914.789977][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14914.789977][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14914.789977][ T1727] ipv6_find_idev+0x102/0x170 [14914.789977][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14914.789977][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14914.789977][ T1727] netlink_rcv_skb+0x130/0x360 [14914.789977][ T1727] netlink_unicast+0x449/0x710 [14914.789977][ T1727] netlink_sendmsg+0x723/0xbe0 [14914.789977][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14914.789977][ T1727] ___sys_sendmsg+0xee/0x170 [14914.789977][ T1727] __sys_sendmsg+0xcd/0x170 [14914.789977][ T1727] do_syscall_64+0xc6/0x1e0 [14914.789977][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14914.789977][ T1727] [14914.791682][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14914.791682][ T1727] neigh_parms_alloc+0x1e5/0x510 [14914.791682][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14914.791682][ T1727] ipv6_find_idev+0x102/0x170 [14914.791682][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14914.791682][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14914.791682][ T1727] netlink_rcv_skb+0x130/0x360 [14914.791682][ T1727] netlink_unicast+0x449/0x710 [14914.791682][ T1727] netlink_sendmsg+0x723/0xbe0 [14914.791682][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14914.791682][ T1727] ___sys_sendmsg+0xee/0x170 [14914.791682][ T1727] __sys_sendmsg+0xcd/0x170 [14914.791682][ T1727] do_syscall_64+0xc6/0x1e0 [14914.791682][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14914.791682][ T1727] [14925.030831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14925.031373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14925.031373][ T1727] netdev_get_by_index+0x5e/0x80 [14925.031373][ T1727] fib6_nh_init+0x3d8/0x15b0 [14925.031373][ T1727] ip6_route_info_create+0xf18/0x17d0 [14925.031373][ T1727] ip6_route_add+0x1c/0x140 [14925.031373][ T1727] addrconf_prefix_route+0x2a6/0x430 [14925.031373][ T1727] inet6_addr_add+0x4f8/0xa40 [14925.031373][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14925.031373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14925.031373][ T1727] netlink_rcv_skb+0x130/0x360 [14925.031373][ T1727] netlink_unicast+0x449/0x710 [14925.031373][ T1727] netlink_sendmsg+0x723/0xbe0 [14925.031373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14925.031373][ T1727] ___sys_sendmsg+0xee/0x170 [14925.031373][ T1727] __sys_sendmsg+0xcd/0x170 [14925.031373][ T1727] do_syscall_64+0xc6/0x1e0 [14925.031373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14925.031373][ T1727] [14925.033644][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14925.033644][ T1727] netdev_get_by_index+0x5e/0x80 [14925.033644][ T1727] fib6_nh_init+0x3d8/0x15b0 [14925.033644][ T1727] ip6_route_info_create+0xf18/0x17d0 [14925.033644][ T1727] addrconf_f6i_alloc+0x315/0x560 [14925.033644][ T1727] ipv6_add_addr+0x411/0x2000 [14925.033644][ T1727] inet6_addr_add+0x30e/0xa40 [14925.033644][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14925.033644][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14925.033644][ T1727] netlink_rcv_skb+0x130/0x360 [14925.033644][ T1727] netlink_unicast+0x449/0x710 [14925.033644][ T1727] netlink_sendmsg+0x723/0xbe0 [14925.033644][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14925.033644][ T1727] ___sys_sendmsg+0xee/0x170 [14925.033644][ T1727] __sys_sendmsg+0xcd/0x170 [14925.033644][ T1727] do_syscall_64+0xc6/0x1e0 [14925.033644][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14925.033644][ T1727] [14925.035866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14925.035866][ T1727] netdev_get_by_index+0x5e/0x80 [14925.035866][ T1727] fib6_nh_init+0x3d8/0x15b0 [14925.035866][ T1727] ip6_route_info_create+0xf18/0x17d0 [14925.035866][ T1727] ip6_route_add+0x1c/0x140 [14925.035866][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14925.035866][ T1727] addrconf_add_dev+0xe2/0x170 [14925.035866][ T1727] inet6_addr_add+0x12f/0xa40 [14925.035866][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14925.035866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14925.035866][ T1727] netlink_rcv_skb+0x130/0x360 [14925.035866][ T1727] netlink_unicast+0x449/0x710 [14925.035866][ T1727] netlink_sendmsg+0x723/0xbe0 [14925.035866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14925.035866][ T1727] ___sys_sendmsg+0xee/0x170 [14925.035866][ T1727] __sys_sendmsg+0xcd/0x170 [14925.035866][ T1727] do_syscall_64+0xc6/0x1e0 [14925.035866][ T1727] [14925.038182][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14925.038182][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14925.038182][ T1727] ipv6_find_idev+0x102/0x170 [14925.038182][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14925.038182][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14925.038182][ T1727] netlink_rcv_skb+0x130/0x360 [14925.038182][ T1727] netlink_unicast+0x449/0x710 [14925.038182][ T1727] netlink_sendmsg+0x723/0xbe0 [14925.038182][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14925.038182][ T1727] ___sys_sendmsg+0xee/0x170 [14925.038182][ T1727] __sys_sendmsg+0xcd/0x170 [14925.038182][ T1727] do_syscall_64+0xc6/0x1e0 [14925.038182][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14925.038182][ T1727] [14925.039907][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14925.039907][ T1727] neigh_parms_alloc+0x1e5/0x510 [14925.039907][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14925.039907][ T1727] ipv6_find_idev+0x102/0x170 [14925.039907][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14925.039907][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14925.039907][ T1727] netlink_rcv_skb+0x130/0x360 [14925.039907][ T1727] netlink_unicast+0x449/0x710 [14925.039907][ T1727] netlink_sendmsg+0x723/0xbe0 [14925.039907][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14925.039907][ T1727] ___sys_sendmsg+0xee/0x170 [14925.039907][ T1727] __sys_sendmsg+0xcd/0x170 [14925.039907][ T1727] do_syscall_64+0xc6/0x1e0 [14925.039907][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14925.039907][ T1727] [14935.078880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14935.079353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14935.079353][ T1727] netdev_get_by_index+0x5e/0x80 [14935.079353][ T1727] fib6_nh_init+0x3d8/0x15b0 [14935.079353][ T1727] ip6_route_info_create+0xf18/0x17d0 [14935.079353][ T1727] ip6_route_add+0x1c/0x140 [14935.079353][ T1727] addrconf_prefix_route+0x2a6/0x430 [14935.079353][ T1727] inet6_addr_add+0x4f8/0xa40 [14935.079353][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14935.079353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14935.079353][ T1727] netlink_rcv_skb+0x130/0x360 [14935.079353][ T1727] netlink_unicast+0x449/0x710 [14935.079353][ T1727] netlink_sendmsg+0x723/0xbe0 [14935.079353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14935.079353][ T1727] ___sys_sendmsg+0xee/0x170 [14935.079353][ T1727] __sys_sendmsg+0xcd/0x170 [14935.079353][ T1727] do_syscall_64+0xc6/0x1e0 [14935.079353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14935.079353][ T1727] [14935.081620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14935.081620][ T1727] netdev_get_by_index+0x5e/0x80 [14935.081620][ T1727] fib6_nh_init+0x3d8/0x15b0 [14935.081620][ T1727] ip6_route_info_create+0xf18/0x17d0 [14935.081620][ T1727] addrconf_f6i_alloc+0x315/0x560 [14935.081620][ T1727] ipv6_add_addr+0x411/0x2000 [14935.081620][ T1727] inet6_addr_add+0x30e/0xa40 [14935.081620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14935.081620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14935.081620][ T1727] netlink_rcv_skb+0x130/0x360 [14935.081620][ T1727] netlink_unicast+0x449/0x710 [14935.081620][ T1727] netlink_sendmsg+0x723/0xbe0 [14935.081620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14935.081620][ T1727] ___sys_sendmsg+0xee/0x170 [14935.081620][ T1727] __sys_sendmsg+0xcd/0x170 [14935.081620][ T1727] do_syscall_64+0xc6/0x1e0 [14935.081620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14935.081620][ T1727] [14935.083827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14935.083827][ T1727] netdev_get_by_index+0x5e/0x80 [14935.083827][ T1727] fib6_nh_init+0x3d8/0x15b0 [14935.083827][ T1727] ip6_route_info_create+0xf18/0x17d0 [14935.083827][ T1727] ip6_route_add+0x1c/0x140 [14935.083827][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14935.083827][ T1727] addrconf_add_dev+0xe2/0x170 [14935.083827][ T1727] inet6_addr_add+0x12f/0xa40 [14935.083827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14935.083827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14935.083827][ T1727] netlink_rcv_skb+0x130/0x360 [14935.083827][ T1727] netlink_unicast+0x449/0x710 [14935.083827][ T1727] netlink_sendmsg+0x723/0xbe0 [14935.083827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14935.083827][ T1727] ___sys_sendmsg+0xee/0x170 [14935.083827][ T1727] __sys_sendmsg+0xcd/0x170 [14935.083827][ T1727] do_syscall_64+0xc6/0x1e0 [14935.083827][ T1727] [14935.086005][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14935.086005][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14935.086005][ T1727] ipv6_find_idev+0x102/0x170 [14935.086005][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14935.086005][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14935.086005][ T1727] netlink_rcv_skb+0x130/0x360 [14935.086005][ T1727] netlink_unicast+0x449/0x710 [14935.086005][ T1727] netlink_sendmsg+0x723/0xbe0 [14935.086005][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14935.086005][ T1727] ___sys_sendmsg+0xee/0x170 [14935.086005][ T1727] __sys_sendmsg+0xcd/0x170 [14935.086005][ T1727] do_syscall_64+0xc6/0x1e0 [14935.086005][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14935.086005][ T1727] [14935.087708][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14935.087708][ T1727] neigh_parms_alloc+0x1e5/0x510 [14935.087708][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14935.087708][ T1727] ipv6_find_idev+0x102/0x170 [14935.087708][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14935.087708][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14935.087708][ T1727] netlink_rcv_skb+0x130/0x360 [14935.087708][ T1727] netlink_unicast+0x449/0x710 [14935.087708][ T1727] netlink_sendmsg+0x723/0xbe0 [14935.087708][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14935.087708][ T1727] ___sys_sendmsg+0xee/0x170 [14935.087708][ T1727] __sys_sendmsg+0xcd/0x170 [14935.087708][ T1727] do_syscall_64+0xc6/0x1e0 [14935.087708][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14935.087708][ T1727] [14945.102872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14945.103595][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14945.103595][ T1727] netdev_get_by_index+0x5e/0x80 [14945.103595][ T1727] fib6_nh_init+0x3d8/0x15b0 [14945.103595][ T1727] ip6_route_info_create+0xf18/0x17d0 [14945.103595][ T1727] ip6_route_add+0x1c/0x140 [14945.103595][ T1727] addrconf_prefix_route+0x2a6/0x430 [14945.103595][ T1727] inet6_addr_add+0x4f8/0xa40 [14945.103595][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14945.103595][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14945.103595][ T1727] netlink_rcv_skb+0x130/0x360 [14945.103595][ T1727] netlink_unicast+0x449/0x710 [14945.103595][ T1727] netlink_sendmsg+0x723/0xbe0 [14945.103595][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14945.103595][ T1727] ___sys_sendmsg+0xee/0x170 [14945.103595][ T1727] __sys_sendmsg+0xcd/0x170 [14945.103595][ T1727] do_syscall_64+0xc6/0x1e0 [14945.103595][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14945.103595][ T1727] [14945.107147][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14945.107147][ T1727] netdev_get_by_index+0x5e/0x80 [14945.107147][ T1727] fib6_nh_init+0x3d8/0x15b0 [14945.107147][ T1727] ip6_route_info_create+0xf18/0x17d0 [14945.107147][ T1727] addrconf_f6i_alloc+0x315/0x560 [14945.107147][ T1727] ipv6_add_addr+0x411/0x2000 [14945.107147][ T1727] inet6_addr_add+0x30e/0xa40 [14945.107147][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14945.107147][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14945.107147][ T1727] netlink_rcv_skb+0x130/0x360 [14945.107147][ T1727] netlink_unicast+0x449/0x710 [14945.107147][ T1727] netlink_sendmsg+0x723/0xbe0 [14945.107147][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14945.107147][ T1727] ___sys_sendmsg+0xee/0x170 [14945.107147][ T1727] __sys_sendmsg+0xcd/0x170 [14945.107147][ T1727] do_syscall_64+0xc6/0x1e0 [14945.107147][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14945.107147][ T1727] [14945.110576][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14945.110576][ T1727] netdev_get_by_index+0x5e/0x80 [14945.110576][ T1727] fib6_nh_init+0x3d8/0x15b0 [14945.110576][ T1727] ip6_route_info_create+0xf18/0x17d0 [14945.110576][ T1727] ip6_route_add+0x1c/0x140 [14945.110576][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14945.110576][ T1727] addrconf_add_dev+0xe2/0x170 [14945.110576][ T1727] inet6_addr_add+0x12f/0xa40 [14945.110576][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14945.110576][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14945.110576][ T1727] netlink_rcv_skb+0x130/0x360 [14945.110576][ T1727] netlink_unicast+0x449/0x710 [14945.110576][ T1727] netlink_sendmsg+0x723/0xbe0 [14945.110576][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14945.110576][ T1727] ___sys_sendmsg+0xee/0x170 [14945.110576][ T1727] __sys_sendmsg+0xcd/0x170 [14945.110576][ T1727] do_syscall_64+0xc6/0x1e0 [14945.110576][ T1727] [14945.113922][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14945.113922][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14945.113922][ T1727] ipv6_find_idev+0x102/0x170 [14945.113922][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14945.113922][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14945.113922][ T1727] netlink_rcv_skb+0x130/0x360 [14945.113922][ T1727] netlink_unicast+0x449/0x710 [14945.113922][ T1727] netlink_sendmsg+0x723/0xbe0 [14945.113922][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14945.113922][ T1727] ___sys_sendmsg+0xee/0x170 [14945.113922][ T1727] __sys_sendmsg+0xcd/0x170 [14945.113922][ T1727] do_syscall_64+0xc6/0x1e0 [14945.113922][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14945.113922][ T1727] [14945.116505][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14945.116505][ T1727] neigh_parms_alloc+0x1e5/0x510 [14945.116505][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14945.116505][ T1727] ipv6_find_idev+0x102/0x170 [14945.116505][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14945.116505][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14945.116505][ T1727] netlink_rcv_skb+0x130/0x360 [14945.116505][ T1727] netlink_unicast+0x449/0x710 [14945.116505][ T1727] netlink_sendmsg+0x723/0xbe0 [14945.116505][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14945.116505][ T1727] ___sys_sendmsg+0xee/0x170 [14945.116505][ T1727] __sys_sendmsg+0xcd/0x170 [14945.116505][ T1727] do_syscall_64+0xc6/0x1e0 [14945.116505][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14945.116505][ T1727] [14955.150833][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14955.151357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14955.151357][ T1727] netdev_get_by_index+0x5e/0x80 [14955.151357][ T1727] fib6_nh_init+0x3d8/0x15b0 [14955.151357][ T1727] ip6_route_info_create+0xf18/0x17d0 [14955.151357][ T1727] ip6_route_add+0x1c/0x140 [14955.151357][ T1727] addrconf_prefix_route+0x2a6/0x430 [14955.151357][ T1727] inet6_addr_add+0x4f8/0xa40 [14955.151357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14955.151357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14955.151357][ T1727] netlink_rcv_skb+0x130/0x360 [14955.151357][ T1727] netlink_unicast+0x449/0x710 [14955.151357][ T1727] netlink_sendmsg+0x723/0xbe0 [14955.151357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14955.151357][ T1727] ___sys_sendmsg+0xee/0x170 [14955.151357][ T1727] __sys_sendmsg+0xcd/0x170 [14955.151357][ T1727] do_syscall_64+0xc6/0x1e0 [14955.151357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14955.151357][ T1727] [14955.154151][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14955.154151][ T1727] netdev_get_by_index+0x5e/0x80 [14955.154151][ T1727] fib6_nh_init+0x3d8/0x15b0 [14955.154151][ T1727] ip6_route_info_create+0xf18/0x17d0 [14955.154151][ T1727] addrconf_f6i_alloc+0x315/0x560 [14955.154151][ T1727] ipv6_add_addr+0x411/0x2000 [14955.154151][ T1727] inet6_addr_add+0x30e/0xa40 [14955.154151][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14955.154151][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14955.154151][ T1727] netlink_rcv_skb+0x130/0x360 [14955.154151][ T1727] netlink_unicast+0x449/0x710 [14955.154151][ T1727] netlink_sendmsg+0x723/0xbe0 [14955.154151][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14955.154151][ T1727] ___sys_sendmsg+0xee/0x170 [14955.154151][ T1727] __sys_sendmsg+0xcd/0x170 [14955.154151][ T1727] do_syscall_64+0xc6/0x1e0 [14955.154151][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14955.154151][ T1727] [14955.156436][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14955.156436][ T1727] netdev_get_by_index+0x5e/0x80 [14955.156436][ T1727] fib6_nh_init+0x3d8/0x15b0 [14955.156436][ T1727] ip6_route_info_create+0xf18/0x17d0 [14955.156436][ T1727] ip6_route_add+0x1c/0x140 [14955.156436][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14955.156436][ T1727] addrconf_add_dev+0xe2/0x170 [14955.156436][ T1727] inet6_addr_add+0x12f/0xa40 [14955.156436][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14955.156436][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14955.156436][ T1727] netlink_rcv_skb+0x130/0x360 [14955.156436][ T1727] netlink_unicast+0x449/0x710 [14955.156436][ T1727] netlink_sendmsg+0x723/0xbe0 [14955.156436][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14955.156436][ T1727] ___sys_sendmsg+0xee/0x170 [14955.156436][ T1727] __sys_sendmsg+0xcd/0x170 [14955.156436][ T1727] do_syscall_64+0xc6/0x1e0 [14955.156436][ T1727] [14955.158646][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14955.158646][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14955.158646][ T1727] ipv6_find_idev+0x102/0x170 [14955.158646][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14955.158646][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14955.158646][ T1727] netlink_rcv_skb+0x130/0x360 [14955.158646][ T1727] netlink_unicast+0x449/0x710 [14955.158646][ T1727] netlink_sendmsg+0x723/0xbe0 [14955.158646][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14955.158646][ T1727] ___sys_sendmsg+0xee/0x170 [14955.158646][ T1727] __sys_sendmsg+0xcd/0x170 [14955.158646][ T1727] do_syscall_64+0xc6/0x1e0 [14955.158646][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14955.158646][ T1727] [14955.160365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14955.160365][ T1727] neigh_parms_alloc+0x1e5/0x510 [14955.160365][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14955.160365][ T1727] ipv6_find_idev+0x102/0x170 [14955.160365][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14955.160365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14955.160365][ T1727] netlink_rcv_skb+0x130/0x360 [14955.160365][ T1727] netlink_unicast+0x449/0x710 [14955.160365][ T1727] netlink_sendmsg+0x723/0xbe0 [14955.160365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14955.160365][ T1727] ___sys_sendmsg+0xee/0x170 [14955.160365][ T1727] __sys_sendmsg+0xcd/0x170 [14955.160365][ T1727] do_syscall_64+0xc6/0x1e0 [14955.160365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14955.160365][ T1727] [14965.358764][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14965.359293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14965.359293][ T1727] netdev_get_by_index+0x5e/0x80 [14965.359293][ T1727] fib6_nh_init+0x3d8/0x15b0 [14965.359293][ T1727] ip6_route_info_create+0xf18/0x17d0 [14965.359293][ T1727] ip6_route_add+0x1c/0x140 [14965.359293][ T1727] addrconf_prefix_route+0x2a6/0x430 [14965.359293][ T1727] inet6_addr_add+0x4f8/0xa40 [14965.359293][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14965.359293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14965.359293][ T1727] netlink_rcv_skb+0x130/0x360 [14965.359293][ T1727] netlink_unicast+0x449/0x710 [14965.359293][ T1727] netlink_sendmsg+0x723/0xbe0 [14965.359293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14965.359293][ T1727] ___sys_sendmsg+0xee/0x170 [14965.359293][ T1727] __sys_sendmsg+0xcd/0x170 [14965.359293][ T1727] do_syscall_64+0xc6/0x1e0 [14965.359293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14965.359293][ T1727] [14965.361537][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14965.361537][ T1727] netdev_get_by_index+0x5e/0x80 [14965.361537][ T1727] fib6_nh_init+0x3d8/0x15b0 [14965.361537][ T1727] ip6_route_info_create+0xf18/0x17d0 [14965.361537][ T1727] addrconf_f6i_alloc+0x315/0x560 [14965.361537][ T1727] ipv6_add_addr+0x411/0x2000 [14965.361537][ T1727] inet6_addr_add+0x30e/0xa40 [14965.361537][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14965.361537][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14965.361537][ T1727] netlink_rcv_skb+0x130/0x360 [14965.361537][ T1727] netlink_unicast+0x449/0x710 [14965.361537][ T1727] netlink_sendmsg+0x723/0xbe0 [14965.361537][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14965.361537][ T1727] ___sys_sendmsg+0xee/0x170 [14965.361537][ T1727] __sys_sendmsg+0xcd/0x170 [14965.361537][ T1727] do_syscall_64+0xc6/0x1e0 [14965.361537][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14965.361537][ T1727] [14965.363771][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14965.363771][ T1727] netdev_get_by_index+0x5e/0x80 [14965.363771][ T1727] fib6_nh_init+0x3d8/0x15b0 [14965.363771][ T1727] ip6_route_info_create+0xf18/0x17d0 [14965.363771][ T1727] ip6_route_add+0x1c/0x140 [14965.363771][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14965.363771][ T1727] addrconf_add_dev+0xe2/0x170 [14965.363771][ T1727] inet6_addr_add+0x12f/0xa40 [14965.363771][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14965.363771][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14965.363771][ T1727] netlink_rcv_skb+0x130/0x360 [14965.363771][ T1727] netlink_unicast+0x449/0x710 [14965.363771][ T1727] netlink_sendmsg+0x723/0xbe0 [14965.363771][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14965.363771][ T1727] ___sys_sendmsg+0xee/0x170 [14965.363771][ T1727] __sys_sendmsg+0xcd/0x170 [14965.363771][ T1727] do_syscall_64+0xc6/0x1e0 [14965.363771][ T1727] [14965.365945][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14965.365945][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14965.365945][ T1727] ipv6_find_idev+0x102/0x170 [14965.365945][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14965.365945][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14965.365945][ T1727] netlink_rcv_skb+0x130/0x360 [14965.365945][ T1727] netlink_unicast+0x449/0x710 [14965.365945][ T1727] netlink_sendmsg+0x723/0xbe0 [14965.365945][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14965.365945][ T1727] ___sys_sendmsg+0xee/0x170 [14965.365945][ T1727] __sys_sendmsg+0xcd/0x170 [14965.365945][ T1727] do_syscall_64+0xc6/0x1e0 [14965.365945][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14965.365945][ T1727] [14965.367649][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14965.367649][ T1727] neigh_parms_alloc+0x1e5/0x510 [14965.367649][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14965.367649][ T1727] ipv6_find_idev+0x102/0x170 [14965.367649][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14965.367649][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14965.367649][ T1727] netlink_rcv_skb+0x130/0x360 [14965.367649][ T1727] netlink_unicast+0x449/0x710 [14965.367649][ T1727] netlink_sendmsg+0x723/0xbe0 [14965.367649][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14965.367649][ T1727] ___sys_sendmsg+0xee/0x170 [14965.367649][ T1727] __sys_sendmsg+0xcd/0x170 [14965.367649][ T1727] do_syscall_64+0xc6/0x1e0 [14965.367649][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14965.367649][ T1727] [14975.838913][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14975.839426][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14975.839426][ T1727] netdev_get_by_index+0x5e/0x80 [14975.839426][ T1727] fib6_nh_init+0x3d8/0x15b0 [14975.839426][ T1727] ip6_route_info_create+0xf18/0x17d0 [14975.839426][ T1727] ip6_route_add+0x1c/0x140 [14975.839426][ T1727] addrconf_prefix_route+0x2a6/0x430 [14975.839426][ T1727] inet6_addr_add+0x4f8/0xa40 [14975.839426][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14975.839426][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14975.839426][ T1727] netlink_rcv_skb+0x130/0x360 [14975.839426][ T1727] netlink_unicast+0x449/0x710 [14975.839426][ T1727] netlink_sendmsg+0x723/0xbe0 [14975.839426][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14975.839426][ T1727] ___sys_sendmsg+0xee/0x170 [14975.839426][ T1727] __sys_sendmsg+0xcd/0x170 [14975.839426][ T1727] do_syscall_64+0xc6/0x1e0 [14975.839426][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14975.839426][ T1727] [14975.841663][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14975.841663][ T1727] netdev_get_by_index+0x5e/0x80 [14975.841663][ T1727] fib6_nh_init+0x3d8/0x15b0 [14975.841663][ T1727] ip6_route_info_create+0xf18/0x17d0 [14975.841663][ T1727] addrconf_f6i_alloc+0x315/0x560 [14975.841663][ T1727] ipv6_add_addr+0x411/0x2000 [14975.841663][ T1727] inet6_addr_add+0x30e/0xa40 [14975.841663][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14975.841663][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14975.841663][ T1727] netlink_rcv_skb+0x130/0x360 [14975.841663][ T1727] netlink_unicast+0x449/0x710 [14975.841663][ T1727] netlink_sendmsg+0x723/0xbe0 [14975.841663][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14975.841663][ T1727] ___sys_sendmsg+0xee/0x170 [14975.841663][ T1727] __sys_sendmsg+0xcd/0x170 [14975.841663][ T1727] do_syscall_64+0xc6/0x1e0 [14975.841663][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14975.841663][ T1727] [14975.843889][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14975.843889][ T1727] netdev_get_by_index+0x5e/0x80 [14975.843889][ T1727] fib6_nh_init+0x3d8/0x15b0 [14975.843889][ T1727] ip6_route_info_create+0xf18/0x17d0 [14975.843889][ T1727] ip6_route_add+0x1c/0x140 [14975.843889][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14975.843889][ T1727] addrconf_add_dev+0xe2/0x170 [14975.843889][ T1727] inet6_addr_add+0x12f/0xa40 [14975.843889][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14975.843889][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14975.843889][ T1727] netlink_rcv_skb+0x130/0x360 [14975.843889][ T1727] netlink_unicast+0x449/0x710 [14975.843889][ T1727] netlink_sendmsg+0x723/0xbe0 [14975.843889][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14975.843889][ T1727] ___sys_sendmsg+0xee/0x170 [14975.843889][ T1727] __sys_sendmsg+0xcd/0x170 [14975.843889][ T1727] do_syscall_64+0xc6/0x1e0 [14975.843889][ T1727] [14975.846068][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14975.846068][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14975.846068][ T1727] ipv6_find_idev+0x102/0x170 [14975.846068][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14975.846068][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14975.846068][ T1727] netlink_rcv_skb+0x130/0x360 [14975.846068][ T1727] netlink_unicast+0x449/0x710 [14975.846068][ T1727] netlink_sendmsg+0x723/0xbe0 [14975.846068][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14975.846068][ T1727] ___sys_sendmsg+0xee/0x170 [14975.846068][ T1727] __sys_sendmsg+0xcd/0x170 [14975.846068][ T1727] do_syscall_64+0xc6/0x1e0 [14975.846068][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14975.846068][ T1727] [14975.847769][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14975.847769][ T1727] neigh_parms_alloc+0x1e5/0x510 [14975.847769][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14975.847769][ T1727] ipv6_find_idev+0x102/0x170 [14975.847769][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14975.847769][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14975.847769][ T1727] netlink_rcv_skb+0x130/0x360 [14975.847769][ T1727] netlink_unicast+0x449/0x710 [14975.847769][ T1727] netlink_sendmsg+0x723/0xbe0 [14975.847769][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14975.847769][ T1727] ___sys_sendmsg+0xee/0x170 [14975.847769][ T1727] __sys_sendmsg+0xcd/0x170 [14975.847769][ T1727] do_syscall_64+0xc6/0x1e0 [14975.847769][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14975.847769][ T1727] [14986.030892][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14986.031404][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14986.031404][ T1727] netdev_get_by_index+0x5e/0x80 [14986.031404][ T1727] fib6_nh_init+0x3d8/0x15b0 [14986.031404][ T1727] ip6_route_info_create+0xf18/0x17d0 [14986.031404][ T1727] ip6_route_add+0x1c/0x140 [14986.031404][ T1727] addrconf_prefix_route+0x2a6/0x430 [14986.031404][ T1727] inet6_addr_add+0x4f8/0xa40 [14986.031404][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14986.031404][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14986.031404][ T1727] netlink_rcv_skb+0x130/0x360 [14986.031404][ T1727] netlink_unicast+0x449/0x710 [14986.031404][ T1727] netlink_sendmsg+0x723/0xbe0 [14986.031404][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14986.031404][ T1727] ___sys_sendmsg+0xee/0x170 [14986.031404][ T1727] __sys_sendmsg+0xcd/0x170 [14986.031404][ T1727] do_syscall_64+0xc6/0x1e0 [14986.031404][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14986.031404][ T1727] [14986.033643][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14986.033643][ T1727] netdev_get_by_index+0x5e/0x80 [14986.033643][ T1727] fib6_nh_init+0x3d8/0x15b0 [14986.033643][ T1727] ip6_route_info_create+0xf18/0x17d0 [14986.033643][ T1727] addrconf_f6i_alloc+0x315/0x560 [14986.033643][ T1727] ipv6_add_addr+0x411/0x2000 [14986.033643][ T1727] inet6_addr_add+0x30e/0xa40 [14986.033643][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14986.033643][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14986.033643][ T1727] netlink_rcv_skb+0x130/0x360 [14986.033643][ T1727] netlink_unicast+0x449/0x710 [14986.033643][ T1727] netlink_sendmsg+0x723/0xbe0 [14986.033643][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14986.033643][ T1727] ___sys_sendmsg+0xee/0x170 [14986.033643][ T1727] __sys_sendmsg+0xcd/0x170 [14986.033643][ T1727] do_syscall_64+0xc6/0x1e0 [14986.033643][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14986.033643][ T1727] [14986.035879][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14986.035879][ T1727] netdev_get_by_index+0x5e/0x80 [14986.035879][ T1727] fib6_nh_init+0x3d8/0x15b0 [14986.035879][ T1727] ip6_route_info_create+0xf18/0x17d0 [14986.035879][ T1727] ip6_route_add+0x1c/0x140 [14986.035879][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14986.035879][ T1727] addrconf_add_dev+0xe2/0x170 [14986.035879][ T1727] inet6_addr_add+0x12f/0xa40 [14986.035879][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14986.035879][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14986.035879][ T1727] netlink_rcv_skb+0x130/0x360 [14986.035879][ T1727] netlink_unicast+0x449/0x710 [14986.035879][ T1727] netlink_sendmsg+0x723/0xbe0 [14986.035879][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14986.035879][ T1727] ___sys_sendmsg+0xee/0x170 [14986.035879][ T1727] __sys_sendmsg+0xcd/0x170 [14986.035879][ T1727] do_syscall_64+0xc6/0x1e0 [14986.035879][ T1727] [14986.038058][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14986.038058][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14986.038058][ T1727] ipv6_find_idev+0x102/0x170 [14986.038058][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14986.038058][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14986.038058][ T1727] netlink_rcv_skb+0x130/0x360 [14986.038058][ T1727] netlink_unicast+0x449/0x710 [14986.038058][ T1727] netlink_sendmsg+0x723/0xbe0 [14986.038058][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14986.038058][ T1727] ___sys_sendmsg+0xee/0x170 [14986.038058][ T1727] __sys_sendmsg+0xcd/0x170 [14986.038058][ T1727] do_syscall_64+0xc6/0x1e0 [14986.038058][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14986.038058][ T1727] [14986.039805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14986.039805][ T1727] neigh_parms_alloc+0x1e5/0x510 [14986.039805][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14986.039805][ T1727] ipv6_find_idev+0x102/0x170 [14986.039805][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14986.039805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14986.039805][ T1727] netlink_rcv_skb+0x130/0x360 [14986.039805][ T1727] netlink_unicast+0x449/0x710 [14986.039805][ T1727] netlink_sendmsg+0x723/0xbe0 [14986.039805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14986.039805][ T1727] ___sys_sendmsg+0xee/0x170 [14986.039805][ T1727] __sys_sendmsg+0xcd/0x170 [14986.039805][ T1727] do_syscall_64+0xc6/0x1e0 [14986.039805][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14986.039805][ T1727] [14996.278928][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [14996.279377][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14996.279377][ T1727] netdev_get_by_index+0x5e/0x80 [14996.279377][ T1727] fib6_nh_init+0x3d8/0x15b0 [14996.279377][ T1727] ip6_route_info_create+0xf18/0x17d0 [14996.279377][ T1727] ip6_route_add+0x1c/0x140 [14996.279377][ T1727] addrconf_prefix_route+0x2a6/0x430 [14996.279377][ T1727] inet6_addr_add+0x4f8/0xa40 [14996.279377][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14996.279377][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14996.279377][ T1727] netlink_rcv_skb+0x130/0x360 [14996.279377][ T1727] netlink_unicast+0x449/0x710 [14996.279377][ T1727] netlink_sendmsg+0x723/0xbe0 [14996.279377][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14996.279377][ T1727] ___sys_sendmsg+0xee/0x170 [14996.279377][ T1727] __sys_sendmsg+0xcd/0x170 [14996.279377][ T1727] do_syscall_64+0xc6/0x1e0 [14996.279377][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14996.279377][ T1727] [14996.281627][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14996.281627][ T1727] netdev_get_by_index+0x5e/0x80 [14996.281627][ T1727] fib6_nh_init+0x3d8/0x15b0 [14996.281627][ T1727] ip6_route_info_create+0xf18/0x17d0 [14996.281627][ T1727] addrconf_f6i_alloc+0x315/0x560 [14996.281627][ T1727] ipv6_add_addr+0x411/0x2000 [14996.281627][ T1727] inet6_addr_add+0x30e/0xa40 [14996.281627][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14996.281627][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14996.281627][ T1727] netlink_rcv_skb+0x130/0x360 [14996.281627][ T1727] netlink_unicast+0x449/0x710 [14996.281627][ T1727] netlink_sendmsg+0x723/0xbe0 [14996.281627][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14996.281627][ T1727] ___sys_sendmsg+0xee/0x170 [14996.281627][ T1727] __sys_sendmsg+0xcd/0x170 [14996.281627][ T1727] do_syscall_64+0xc6/0x1e0 [14996.281627][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14996.281627][ T1727] [14996.283963][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14996.283963][ T1727] netdev_get_by_index+0x5e/0x80 [14996.283963][ T1727] fib6_nh_init+0x3d8/0x15b0 [14996.283963][ T1727] ip6_route_info_create+0xf18/0x17d0 [14996.283963][ T1727] ip6_route_add+0x1c/0x140 [14996.283963][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [14996.283963][ T1727] addrconf_add_dev+0xe2/0x170 [14996.283963][ T1727] inet6_addr_add+0x12f/0xa40 [14996.283963][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [14996.283963][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14996.283963][ T1727] netlink_rcv_skb+0x130/0x360 [14996.283963][ T1727] netlink_unicast+0x449/0x710 [14996.283963][ T1727] netlink_sendmsg+0x723/0xbe0 [14996.283963][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14996.283963][ T1727] ___sys_sendmsg+0xee/0x170 [14996.283963][ T1727] __sys_sendmsg+0xcd/0x170 [14996.283963][ T1727] do_syscall_64+0xc6/0x1e0 [14996.283963][ T1727] [14996.286155][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14996.286155][ T1727] ipv6_add_dev+0x3b9/0x11c0 [14996.286155][ T1727] ipv6_find_idev+0x102/0x170 [14996.286155][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14996.286155][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14996.286155][ T1727] netlink_rcv_skb+0x130/0x360 [14996.286155][ T1727] netlink_unicast+0x449/0x710 [14996.286155][ T1727] netlink_sendmsg+0x723/0xbe0 [14996.286155][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14996.286155][ T1727] ___sys_sendmsg+0xee/0x170 [14996.286155][ T1727] __sys_sendmsg+0xcd/0x170 [14996.286155][ T1727] do_syscall_64+0xc6/0x1e0 [14996.286155][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14996.286155][ T1727] [14996.287864][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [14996.287864][ T1727] neigh_parms_alloc+0x1e5/0x510 [14996.287864][ T1727] ipv6_add_dev+0x2fd/0x11c0 [14996.287864][ T1727] ipv6_find_idev+0x102/0x170 [14996.287864][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [14996.287864][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [14996.287864][ T1727] netlink_rcv_skb+0x130/0x360 [14996.287864][ T1727] netlink_unicast+0x449/0x710 [14996.287864][ T1727] netlink_sendmsg+0x723/0xbe0 [14996.287864][ T1727] ____sys_sendmsg+0x7b2/0xa10 [14996.287864][ T1727] ___sys_sendmsg+0xee/0x170 [14996.287864][ T1727] __sys_sendmsg+0xcd/0x170 [14996.287864][ T1727] do_syscall_64+0xc6/0x1e0 [14996.287864][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14996.287864][ T1727] [15006.526881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15006.527394][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15006.527394][ T1727] netdev_get_by_index+0x5e/0x80 [15006.527394][ T1727] fib6_nh_init+0x3d8/0x15b0 [15006.527394][ T1727] ip6_route_info_create+0xf18/0x17d0 [15006.527394][ T1727] ip6_route_add+0x1c/0x140 [15006.527394][ T1727] addrconf_prefix_route+0x2a6/0x430 [15006.527394][ T1727] inet6_addr_add+0x4f8/0xa40 [15006.527394][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15006.527394][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15006.527394][ T1727] netlink_rcv_skb+0x130/0x360 [15006.527394][ T1727] netlink_unicast+0x449/0x710 [15006.527394][ T1727] netlink_sendmsg+0x723/0xbe0 [15006.527394][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15006.527394][ T1727] ___sys_sendmsg+0xee/0x170 [15006.527394][ T1727] __sys_sendmsg+0xcd/0x170 [15006.527394][ T1727] do_syscall_64+0xc6/0x1e0 [15006.527394][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15006.527394][ T1727] [15006.529649][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15006.529649][ T1727] netdev_get_by_index+0x5e/0x80 [15006.529649][ T1727] fib6_nh_init+0x3d8/0x15b0 [15006.529649][ T1727] ip6_route_info_create+0xf18/0x17d0 [15006.529649][ T1727] addrconf_f6i_alloc+0x315/0x560 [15006.529649][ T1727] ipv6_add_addr+0x411/0x2000 [15006.529649][ T1727] inet6_addr_add+0x30e/0xa40 [15006.529649][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15006.529649][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15006.529649][ T1727] netlink_rcv_skb+0x130/0x360 [15006.529649][ T1727] netlink_unicast+0x449/0x710 [15006.529649][ T1727] netlink_sendmsg+0x723/0xbe0 [15006.529649][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15006.529649][ T1727] ___sys_sendmsg+0xee/0x170 [15006.529649][ T1727] __sys_sendmsg+0xcd/0x170 [15006.529649][ T1727] do_syscall_64+0xc6/0x1e0 [15006.529649][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15006.529649][ T1727] [15006.531857][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15006.531857][ T1727] netdev_get_by_index+0x5e/0x80 [15006.531857][ T1727] fib6_nh_init+0x3d8/0x15b0 [15006.531857][ T1727] ip6_route_info_create+0xf18/0x17d0 [15006.531857][ T1727] ip6_route_add+0x1c/0x140 [15006.531857][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15006.531857][ T1727] addrconf_add_dev+0xe2/0x170 [15006.531857][ T1727] inet6_addr_add+0x12f/0xa40 [15006.531857][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15006.531857][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15006.531857][ T1727] netlink_rcv_skb+0x130/0x360 [15006.531857][ T1727] netlink_unicast+0x449/0x710 [15006.531857][ T1727] netlink_sendmsg+0x723/0xbe0 [15006.531857][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15006.531857][ T1727] ___sys_sendmsg+0xee/0x170 [15006.531857][ T1727] __sys_sendmsg+0xcd/0x170 [15006.531857][ T1727] do_syscall_64+0xc6/0x1e0 [15006.531857][ T1727] [15006.534032][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15006.534032][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15006.534032][ T1727] ipv6_find_idev+0x102/0x170 [15006.534032][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15006.534032][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15006.534032][ T1727] netlink_rcv_skb+0x130/0x360 [15006.534032][ T1727] netlink_unicast+0x449/0x710 [15006.534032][ T1727] netlink_sendmsg+0x723/0xbe0 [15006.534032][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15006.534032][ T1727] ___sys_sendmsg+0xee/0x170 [15006.534032][ T1727] __sys_sendmsg+0xcd/0x170 [15006.534032][ T1727] do_syscall_64+0xc6/0x1e0 [15006.534032][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15006.534032][ T1727] [15006.535739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15006.535739][ T1727] neigh_parms_alloc+0x1e5/0x510 [15006.535739][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15006.535739][ T1727] ipv6_find_idev+0x102/0x170 [15006.535739][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15006.535739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15006.535739][ T1727] netlink_rcv_skb+0x130/0x360 [15006.535739][ T1727] netlink_unicast+0x449/0x710 [15006.535739][ T1727] netlink_sendmsg+0x723/0xbe0 [15006.535739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15006.535739][ T1727] ___sys_sendmsg+0xee/0x170 [15006.535739][ T1727] __sys_sendmsg+0xcd/0x170 [15006.535739][ T1727] do_syscall_64+0xc6/0x1e0 [15006.535739][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15006.535739][ T1727] [15016.606844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15016.607358][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15016.607358][ T1727] netdev_get_by_index+0x5e/0x80 [15016.607358][ T1727] fib6_nh_init+0x3d8/0x15b0 [15016.607358][ T1727] ip6_route_info_create+0xf18/0x17d0 [15016.607358][ T1727] ip6_route_add+0x1c/0x140 [15016.607358][ T1727] addrconf_prefix_route+0x2a6/0x430 [15016.607358][ T1727] inet6_addr_add+0x4f8/0xa40 [15016.607358][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15016.607358][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15016.607358][ T1727] netlink_rcv_skb+0x130/0x360 [15016.607358][ T1727] netlink_unicast+0x449/0x710 [15016.607358][ T1727] netlink_sendmsg+0x723/0xbe0 [15016.607358][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15016.607358][ T1727] ___sys_sendmsg+0xee/0x170 [15016.607358][ T1727] __sys_sendmsg+0xcd/0x170 [15016.607358][ T1727] do_syscall_64+0xc6/0x1e0 [15016.607358][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15016.607358][ T1727] [15016.609618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15016.609618][ T1727] netdev_get_by_index+0x5e/0x80 [15016.609618][ T1727] fib6_nh_init+0x3d8/0x15b0 [15016.609618][ T1727] ip6_route_info_create+0xf18/0x17d0 [15016.609618][ T1727] addrconf_f6i_alloc+0x315/0x560 [15016.609618][ T1727] ipv6_add_addr+0x411/0x2000 [15016.609618][ T1727] inet6_addr_add+0x30e/0xa40 [15016.609618][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15016.609618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15016.609618][ T1727] netlink_rcv_skb+0x130/0x360 [15016.609618][ T1727] netlink_unicast+0x449/0x710 [15016.609618][ T1727] netlink_sendmsg+0x723/0xbe0 [15016.609618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15016.609618][ T1727] ___sys_sendmsg+0xee/0x170 [15016.609618][ T1727] __sys_sendmsg+0xcd/0x170 [15016.609618][ T1727] do_syscall_64+0xc6/0x1e0 [15016.609618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15016.609618][ T1727] [15016.611830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15016.611830][ T1727] netdev_get_by_index+0x5e/0x80 [15016.611830][ T1727] fib6_nh_init+0x3d8/0x15b0 [15016.611830][ T1727] ip6_route_info_create+0xf18/0x17d0 [15016.611830][ T1727] ip6_route_add+0x1c/0x140 [15016.611830][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15016.611830][ T1727] addrconf_add_dev+0xe2/0x170 [15016.611830][ T1727] inet6_addr_add+0x12f/0xa40 [15016.611830][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15016.611830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15016.611830][ T1727] netlink_rcv_skb+0x130/0x360 [15016.611830][ T1727] netlink_unicast+0x449/0x710 [15016.611830][ T1727] netlink_sendmsg+0x723/0xbe0 [15016.611830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15016.611830][ T1727] ___sys_sendmsg+0xee/0x170 [15016.611830][ T1727] __sys_sendmsg+0xcd/0x170 [15016.611830][ T1727] do_syscall_64+0xc6/0x1e0 [15016.611830][ T1727] [15016.613995][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15016.613995][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15016.613995][ T1727] ipv6_find_idev+0x102/0x170 [15016.613995][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15016.613995][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15016.613995][ T1727] netlink_rcv_skb+0x130/0x360 [15016.613995][ T1727] netlink_unicast+0x449/0x710 [15016.613995][ T1727] netlink_sendmsg+0x723/0xbe0 [15016.613995][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15016.613995][ T1727] ___sys_sendmsg+0xee/0x170 [15016.613995][ T1727] __sys_sendmsg+0xcd/0x170 [15016.613995][ T1727] do_syscall_64+0xc6/0x1e0 [15016.613995][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15016.613995][ T1727] [15016.615698][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15016.615698][ T1727] neigh_parms_alloc+0x1e5/0x510 [15016.615698][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15016.615698][ T1727] ipv6_find_idev+0x102/0x170 [15016.615698][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15016.615698][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15016.615698][ T1727] netlink_rcv_skb+0x130/0x360 [15016.615698][ T1727] netlink_unicast+0x449/0x710 [15016.615698][ T1727] netlink_sendmsg+0x723/0xbe0 [15016.615698][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15016.615698][ T1727] ___sys_sendmsg+0xee/0x170 [15016.615698][ T1727] __sys_sendmsg+0xcd/0x170 [15016.615698][ T1727] do_syscall_64+0xc6/0x1e0 [15016.615698][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15016.615698][ T1727] [15026.654879][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15026.655399][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15026.655399][ T1727] netdev_get_by_index+0x5e/0x80 [15026.655399][ T1727] fib6_nh_init+0x3d8/0x15b0 [15026.655399][ T1727] ip6_route_info_create+0xf18/0x17d0 [15026.655399][ T1727] ip6_route_add+0x1c/0x140 [15026.655399][ T1727] addrconf_prefix_route+0x2a6/0x430 [15026.655399][ T1727] inet6_addr_add+0x4f8/0xa40 [15026.655399][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15026.655399][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15026.655399][ T1727] netlink_rcv_skb+0x130/0x360 [15026.655399][ T1727] netlink_unicast+0x449/0x710 [15026.655399][ T1727] netlink_sendmsg+0x723/0xbe0 [15026.655399][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15026.655399][ T1727] ___sys_sendmsg+0xee/0x170 [15026.655399][ T1727] __sys_sendmsg+0xcd/0x170 [15026.655399][ T1727] do_syscall_64+0xc6/0x1e0 [15026.655399][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15026.655399][ T1727] [15026.657637][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15026.657637][ T1727] netdev_get_by_index+0x5e/0x80 [15026.657637][ T1727] fib6_nh_init+0x3d8/0x15b0 [15026.657637][ T1727] ip6_route_info_create+0xf18/0x17d0 [15026.657637][ T1727] addrconf_f6i_alloc+0x315/0x560 [15026.657637][ T1727] ipv6_add_addr+0x411/0x2000 [15026.657637][ T1727] inet6_addr_add+0x30e/0xa40 [15026.657637][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15026.657637][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15026.657637][ T1727] netlink_rcv_skb+0x130/0x360 [15026.657637][ T1727] netlink_unicast+0x449/0x710 [15026.657637][ T1727] netlink_sendmsg+0x723/0xbe0 [15026.657637][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15026.657637][ T1727] ___sys_sendmsg+0xee/0x170 [15026.657637][ T1727] __sys_sendmsg+0xcd/0x170 [15026.657637][ T1727] do_syscall_64+0xc6/0x1e0 [15026.657637][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15026.657637][ T1727] [15026.659875][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15026.659875][ T1727] netdev_get_by_index+0x5e/0x80 [15026.659875][ T1727] fib6_nh_init+0x3d8/0x15b0 [15026.659875][ T1727] ip6_route_info_create+0xf18/0x17d0 [15026.659875][ T1727] ip6_route_add+0x1c/0x140 [15026.659875][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15026.659875][ T1727] addrconf_add_dev+0xe2/0x170 [15026.659875][ T1727] inet6_addr_add+0x12f/0xa40 [15026.659875][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15026.659875][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15026.659875][ T1727] netlink_rcv_skb+0x130/0x360 [15026.659875][ T1727] netlink_unicast+0x449/0x710 [15026.659875][ T1727] netlink_sendmsg+0x723/0xbe0 [15026.659875][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15026.659875][ T1727] ___sys_sendmsg+0xee/0x170 [15026.659875][ T1727] __sys_sendmsg+0xcd/0x170 [15026.659875][ T1727] do_syscall_64+0xc6/0x1e0 [15026.659875][ T1727] [15026.662051][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15026.662051][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15026.662051][ T1727] ipv6_find_idev+0x102/0x170 [15026.662051][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15026.662051][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15026.662051][ T1727] netlink_rcv_skb+0x130/0x360 [15026.662051][ T1727] netlink_unicast+0x449/0x710 [15026.662051][ T1727] netlink_sendmsg+0x723/0xbe0 [15026.662051][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15026.662051][ T1727] ___sys_sendmsg+0xee/0x170 [15026.662051][ T1727] __sys_sendmsg+0xcd/0x170 [15026.662051][ T1727] do_syscall_64+0xc6/0x1e0 [15026.662051][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15026.662051][ T1727] [15026.663749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15026.663749][ T1727] neigh_parms_alloc+0x1e5/0x510 [15026.663749][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15026.663749][ T1727] ipv6_find_idev+0x102/0x170 [15026.663749][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15026.663749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15026.663749][ T1727] netlink_rcv_skb+0x130/0x360 [15026.663749][ T1727] netlink_unicast+0x449/0x710 [15026.663749][ T1727] netlink_sendmsg+0x723/0xbe0 [15026.663749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15026.663749][ T1727] ___sys_sendmsg+0xee/0x170 [15026.663749][ T1727] __sys_sendmsg+0xcd/0x170 [15026.663749][ T1727] do_syscall_64+0xc6/0x1e0 [15026.663749][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15026.663749][ T1727] [15036.862816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15036.863329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15036.863329][ T1727] netdev_get_by_index+0x5e/0x80 [15036.863329][ T1727] fib6_nh_init+0x3d8/0x15b0 [15036.863329][ T1727] ip6_route_info_create+0xf18/0x17d0 [15036.863329][ T1727] ip6_route_add+0x1c/0x140 [15036.863329][ T1727] addrconf_prefix_route+0x2a6/0x430 [15036.863329][ T1727] inet6_addr_add+0x4f8/0xa40 [15036.863329][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15036.863329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15036.863329][ T1727] netlink_rcv_skb+0x130/0x360 [15036.863329][ T1727] netlink_unicast+0x449/0x710 [15036.863329][ T1727] netlink_sendmsg+0x723/0xbe0 [15036.863329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15036.863329][ T1727] ___sys_sendmsg+0xee/0x170 [15036.863329][ T1727] __sys_sendmsg+0xcd/0x170 [15036.863329][ T1727] do_syscall_64+0xc6/0x1e0 [15036.863329][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15036.863329][ T1727] [15036.865568][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15036.865568][ T1727] netdev_get_by_index+0x5e/0x80 [15036.865568][ T1727] fib6_nh_init+0x3d8/0x15b0 [15036.865568][ T1727] ip6_route_info_create+0xf18/0x17d0 [15036.865568][ T1727] addrconf_f6i_alloc+0x315/0x560 [15036.865568][ T1727] ipv6_add_addr+0x411/0x2000 [15036.865568][ T1727] inet6_addr_add+0x30e/0xa40 [15036.865568][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15036.865568][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15036.865568][ T1727] netlink_rcv_skb+0x130/0x360 [15036.865568][ T1727] netlink_unicast+0x449/0x710 [15036.865568][ T1727] netlink_sendmsg+0x723/0xbe0 [15036.865568][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15036.865568][ T1727] ___sys_sendmsg+0xee/0x170 [15036.865568][ T1727] __sys_sendmsg+0xcd/0x170 [15036.865568][ T1727] do_syscall_64+0xc6/0x1e0 [15036.865568][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15036.865568][ T1727] [15036.867786][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15036.867786][ T1727] netdev_get_by_index+0x5e/0x80 [15036.867786][ T1727] fib6_nh_init+0x3d8/0x15b0 [15036.867786][ T1727] ip6_route_info_create+0xf18/0x17d0 [15036.867786][ T1727] ip6_route_add+0x1c/0x140 [15036.867786][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15036.867786][ T1727] addrconf_add_dev+0xe2/0x170 [15036.867786][ T1727] inet6_addr_add+0x12f/0xa40 [15036.867786][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15036.867786][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15036.867786][ T1727] netlink_rcv_skb+0x130/0x360 [15036.867786][ T1727] netlink_unicast+0x449/0x710 [15036.867786][ T1727] netlink_sendmsg+0x723/0xbe0 [15036.867786][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15036.867786][ T1727] ___sys_sendmsg+0xee/0x170 [15036.867786][ T1727] __sys_sendmsg+0xcd/0x170 [15036.867786][ T1727] do_syscall_64+0xc6/0x1e0 [15036.867786][ T1727] [15036.869976][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15036.869976][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15036.869976][ T1727] ipv6_find_idev+0x102/0x170 [15036.869976][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15036.869976][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15036.869976][ T1727] netlink_rcv_skb+0x130/0x360 [15036.869976][ T1727] netlink_unicast+0x449/0x710 [15036.869976][ T1727] netlink_sendmsg+0x723/0xbe0 [15036.869976][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15036.869976][ T1727] ___sys_sendmsg+0xee/0x170 [15036.869976][ T1727] __sys_sendmsg+0xcd/0x170 [15036.869976][ T1727] do_syscall_64+0xc6/0x1e0 [15036.869976][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15036.869976][ T1727] [15036.871674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15036.871674][ T1727] neigh_parms_alloc+0x1e5/0x510 [15036.871674][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15036.871674][ T1727] ipv6_find_idev+0x102/0x170 [15036.871674][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15036.871674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15036.871674][ T1727] netlink_rcv_skb+0x130/0x360 [15036.871674][ T1727] netlink_unicast+0x449/0x710 [15036.871674][ T1727] netlink_sendmsg+0x723/0xbe0 [15036.871674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15036.871674][ T1727] ___sys_sendmsg+0xee/0x170 [15036.871674][ T1727] __sys_sendmsg+0xcd/0x170 [15036.871674][ T1727] do_syscall_64+0xc6/0x1e0 [15036.871674][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15036.871674][ T1727] [15046.910835][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15046.911335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15046.911335][ T1727] netdev_get_by_index+0x5e/0x80 [15046.911335][ T1727] fib6_nh_init+0x3d8/0x15b0 [15046.911335][ T1727] ip6_route_info_create+0xf18/0x17d0 [15046.911335][ T1727] ip6_route_add+0x1c/0x140 [15046.911335][ T1727] addrconf_prefix_route+0x2a6/0x430 [15046.911335][ T1727] inet6_addr_add+0x4f8/0xa40 [15046.911335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15046.911335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15046.911335][ T1727] netlink_rcv_skb+0x130/0x360 [15046.911335][ T1727] netlink_unicast+0x449/0x710 [15046.911335][ T1727] netlink_sendmsg+0x723/0xbe0 [15046.911335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15046.911335][ T1727] ___sys_sendmsg+0xee/0x170 [15046.911335][ T1727] __sys_sendmsg+0xcd/0x170 [15046.911335][ T1727] do_syscall_64+0xc6/0x1e0 [15046.911335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15046.911335][ T1727] [15046.913591][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15046.913591][ T1727] netdev_get_by_index+0x5e/0x80 [15046.913591][ T1727] fib6_nh_init+0x3d8/0x15b0 [15046.913591][ T1727] ip6_route_info_create+0xf18/0x17d0 [15046.913591][ T1727] addrconf_f6i_alloc+0x315/0x560 [15046.913591][ T1727] ipv6_add_addr+0x411/0x2000 [15046.913591][ T1727] inet6_addr_add+0x30e/0xa40 [15046.913591][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15046.913591][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15046.913591][ T1727] netlink_rcv_skb+0x130/0x360 [15046.913591][ T1727] netlink_unicast+0x449/0x710 [15046.913591][ T1727] netlink_sendmsg+0x723/0xbe0 [15046.913591][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15046.913591][ T1727] ___sys_sendmsg+0xee/0x170 [15046.913591][ T1727] __sys_sendmsg+0xcd/0x170 [15046.913591][ T1727] do_syscall_64+0xc6/0x1e0 [15046.913591][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15046.913591][ T1727] [15046.915813][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15046.915813][ T1727] netdev_get_by_index+0x5e/0x80 [15046.915813][ T1727] fib6_nh_init+0x3d8/0x15b0 [15046.915813][ T1727] ip6_route_info_create+0xf18/0x17d0 [15046.915813][ T1727] ip6_route_add+0x1c/0x140 [15046.915813][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15046.915813][ T1727] addrconf_add_dev+0xe2/0x170 [15046.915813][ T1727] inet6_addr_add+0x12f/0xa40 [15046.915813][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15046.915813][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15046.915813][ T1727] netlink_rcv_skb+0x130/0x360 [15046.915813][ T1727] netlink_unicast+0x449/0x710 [15046.915813][ T1727] netlink_sendmsg+0x723/0xbe0 [15046.915813][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15046.915813][ T1727] ___sys_sendmsg+0xee/0x170 [15046.915813][ T1727] __sys_sendmsg+0xcd/0x170 [15046.915813][ T1727] do_syscall_64+0xc6/0x1e0 [15046.915813][ T1727] [15046.918003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15046.918003][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15046.918003][ T1727] ipv6_find_idev+0x102/0x170 [15046.918003][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15046.918003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15046.918003][ T1727] netlink_rcv_skb+0x130/0x360 [15046.918003][ T1727] netlink_unicast+0x449/0x710 [15046.918003][ T1727] netlink_sendmsg+0x723/0xbe0 [15046.918003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15046.918003][ T1727] ___sys_sendmsg+0xee/0x170 [15046.918003][ T1727] __sys_sendmsg+0xcd/0x170 [15046.918003][ T1727] do_syscall_64+0xc6/0x1e0 [15046.918003][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15046.918003][ T1727] [15046.919712][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15046.919712][ T1727] neigh_parms_alloc+0x1e5/0x510 [15046.919712][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15046.919712][ T1727] ipv6_find_idev+0x102/0x170 [15046.919712][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15046.919712][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15046.919712][ T1727] netlink_rcv_skb+0x130/0x360 [15046.919712][ T1727] netlink_unicast+0x449/0x710 [15046.919712][ T1727] netlink_sendmsg+0x723/0xbe0 [15046.919712][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15046.919712][ T1727] ___sys_sendmsg+0xee/0x170 [15046.919712][ T1727] __sys_sendmsg+0xcd/0x170 [15046.919712][ T1727] do_syscall_64+0xc6/0x1e0 [15046.919712][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15046.919712][ T1727] [15056.966828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15056.967356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15056.967356][ T1727] netdev_get_by_index+0x5e/0x80 [15056.967356][ T1727] fib6_nh_init+0x3d8/0x15b0 [15056.967356][ T1727] ip6_route_info_create+0xf18/0x17d0 [15056.967356][ T1727] ip6_route_add+0x1c/0x140 [15056.967356][ T1727] addrconf_prefix_route+0x2a6/0x430 [15056.967356][ T1727] inet6_addr_add+0x4f8/0xa40 [15056.967356][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15056.967356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15056.967356][ T1727] netlink_rcv_skb+0x130/0x360 [15056.967356][ T1727] netlink_unicast+0x449/0x710 [15056.967356][ T1727] netlink_sendmsg+0x723/0xbe0 [15056.967356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15056.967356][ T1727] ___sys_sendmsg+0xee/0x170 [15056.967356][ T1727] __sys_sendmsg+0xcd/0x170 [15056.967356][ T1727] do_syscall_64+0xc6/0x1e0 [15056.967356][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15056.967356][ T1727] [15056.969612][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15056.969612][ T1727] netdev_get_by_index+0x5e/0x80 [15056.969612][ T1727] fib6_nh_init+0x3d8/0x15b0 [15056.969612][ T1727] ip6_route_info_create+0xf18/0x17d0 [15056.969612][ T1727] addrconf_f6i_alloc+0x315/0x560 [15056.969612][ T1727] ipv6_add_addr+0x411/0x2000 [15056.969612][ T1727] inet6_addr_add+0x30e/0xa40 [15056.969612][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15056.969612][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15056.969612][ T1727] netlink_rcv_skb+0x130/0x360 [15056.969612][ T1727] netlink_unicast+0x449/0x710 [15056.969612][ T1727] netlink_sendmsg+0x723/0xbe0 [15056.969612][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15056.969612][ T1727] ___sys_sendmsg+0xee/0x170 [15056.969612][ T1727] __sys_sendmsg+0xcd/0x170 [15056.969612][ T1727] do_syscall_64+0xc6/0x1e0 [15056.969612][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15056.969612][ T1727] [15056.971830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15056.971830][ T1727] netdev_get_by_index+0x5e/0x80 [15056.971830][ T1727] fib6_nh_init+0x3d8/0x15b0 [15056.971830][ T1727] ip6_route_info_create+0xf18/0x17d0 [15056.971830][ T1727] ip6_route_add+0x1c/0x140 [15056.971830][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15056.971830][ T1727] addrconf_add_dev+0xe2/0x170 [15056.971830][ T1727] inet6_addr_add+0x12f/0xa40 [15056.971830][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15056.971830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15056.971830][ T1727] netlink_rcv_skb+0x130/0x360 [15056.971830][ T1727] netlink_unicast+0x449/0x710 [15056.971830][ T1727] netlink_sendmsg+0x723/0xbe0 [15056.971830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15056.971830][ T1727] ___sys_sendmsg+0xee/0x170 [15056.971830][ T1727] __sys_sendmsg+0xcd/0x170 [15056.971830][ T1727] do_syscall_64+0xc6/0x1e0 [15056.971830][ T1727] [15056.974533][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15056.974533][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15056.974533][ T1727] ipv6_find_idev+0x102/0x170 [15056.974533][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15056.974533][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15056.974533][ T1727] netlink_rcv_skb+0x130/0x360 [15056.974533][ T1727] netlink_unicast+0x449/0x710 [15056.974533][ T1727] netlink_sendmsg+0x723/0xbe0 [15056.974533][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15056.974533][ T1727] ___sys_sendmsg+0xee/0x170 [15056.974533][ T1727] __sys_sendmsg+0xcd/0x170 [15056.974533][ T1727] do_syscall_64+0xc6/0x1e0 [15056.974533][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15056.974533][ T1727] [15056.976238][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15056.976238][ T1727] neigh_parms_alloc+0x1e5/0x510 [15056.976238][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15056.976238][ T1727] ipv6_find_idev+0x102/0x170 [15056.976238][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15056.976238][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15056.976238][ T1727] netlink_rcv_skb+0x130/0x360 [15056.976238][ T1727] netlink_unicast+0x449/0x710 [15056.976238][ T1727] netlink_sendmsg+0x723/0xbe0 [15056.976238][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15056.976238][ T1727] ___sys_sendmsg+0xee/0x170 [15056.976238][ T1727] __sys_sendmsg+0xcd/0x170 [15056.976238][ T1727] do_syscall_64+0xc6/0x1e0 [15056.976238][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15056.976238][ T1727] [15067.046832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15067.047334][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15067.047334][ T1727] netdev_get_by_index+0x5e/0x80 [15067.047334][ T1727] fib6_nh_init+0x3d8/0x15b0 [15067.047334][ T1727] ip6_route_info_create+0xf18/0x17d0 [15067.047334][ T1727] ip6_route_add+0x1c/0x140 [15067.047334][ T1727] addrconf_prefix_route+0x2a6/0x430 [15067.047334][ T1727] inet6_addr_add+0x4f8/0xa40 [15067.047334][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15067.047334][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15067.047334][ T1727] netlink_rcv_skb+0x130/0x360 [15067.047334][ T1727] netlink_unicast+0x449/0x710 [15067.047334][ T1727] netlink_sendmsg+0x723/0xbe0 [15067.047334][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15067.047334][ T1727] ___sys_sendmsg+0xee/0x170 [15067.047334][ T1727] __sys_sendmsg+0xcd/0x170 [15067.047334][ T1727] do_syscall_64+0xc6/0x1e0 [15067.047334][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15067.047334][ T1727] [15067.049610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15067.049610][ T1727] netdev_get_by_index+0x5e/0x80 [15067.049610][ T1727] fib6_nh_init+0x3d8/0x15b0 [15067.049610][ T1727] ip6_route_info_create+0xf18/0x17d0 [15067.049610][ T1727] addrconf_f6i_alloc+0x315/0x560 [15067.049610][ T1727] ipv6_add_addr+0x411/0x2000 [15067.049610][ T1727] inet6_addr_add+0x30e/0xa40 [15067.049610][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15067.049610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15067.049610][ T1727] netlink_rcv_skb+0x130/0x360 [15067.049610][ T1727] netlink_unicast+0x449/0x710 [15067.049610][ T1727] netlink_sendmsg+0x723/0xbe0 [15067.049610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15067.049610][ T1727] ___sys_sendmsg+0xee/0x170 [15067.049610][ T1727] __sys_sendmsg+0xcd/0x170 [15067.049610][ T1727] do_syscall_64+0xc6/0x1e0 [15067.049610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15067.049610][ T1727] [15067.051817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15067.051817][ T1727] netdev_get_by_index+0x5e/0x80 [15067.051817][ T1727] fib6_nh_init+0x3d8/0x15b0 [15067.051817][ T1727] ip6_route_info_create+0xf18/0x17d0 [15067.051817][ T1727] ip6_route_add+0x1c/0x140 [15067.051817][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15067.051817][ T1727] addrconf_add_dev+0xe2/0x170 [15067.051817][ T1727] inet6_addr_add+0x12f/0xa40 [15067.051817][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15067.051817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15067.051817][ T1727] netlink_rcv_skb+0x130/0x360 [15067.051817][ T1727] netlink_unicast+0x449/0x710 [15067.051817][ T1727] netlink_sendmsg+0x723/0xbe0 [15067.051817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15067.051817][ T1727] ___sys_sendmsg+0xee/0x170 [15067.051817][ T1727] __sys_sendmsg+0xcd/0x170 [15067.051817][ T1727] do_syscall_64+0xc6/0x1e0 [15067.051817][ T1727] [15067.053985][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15067.053985][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15067.053985][ T1727] ipv6_find_idev+0x102/0x170 [15067.053985][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15067.053985][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15067.053985][ T1727] netlink_rcv_skb+0x130/0x360 [15067.053985][ T1727] netlink_unicast+0x449/0x710 [15067.053985][ T1727] netlink_sendmsg+0x723/0xbe0 [15067.053985][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15067.053985][ T1727] ___sys_sendmsg+0xee/0x170 [15067.053985][ T1727] __sys_sendmsg+0xcd/0x170 [15067.053985][ T1727] do_syscall_64+0xc6/0x1e0 [15067.053985][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15067.053985][ T1727] [15067.055689][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15067.055689][ T1727] neigh_parms_alloc+0x1e5/0x510 [15067.055689][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15067.055689][ T1727] ipv6_find_idev+0x102/0x170 [15067.055689][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15067.055689][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15067.055689][ T1727] netlink_rcv_skb+0x130/0x360 [15067.055689][ T1727] netlink_unicast+0x449/0x710 [15067.055689][ T1727] netlink_sendmsg+0x723/0xbe0 [15067.055689][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15067.055689][ T1727] ___sys_sendmsg+0xee/0x170 [15067.055689][ T1727] __sys_sendmsg+0xcd/0x170 [15067.055689][ T1727] do_syscall_64+0xc6/0x1e0 [15067.055689][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15067.055689][ T1727] [15077.294818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15077.295329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15077.295329][ T1727] netdev_get_by_index+0x5e/0x80 [15077.295329][ T1727] fib6_nh_init+0x3d8/0x15b0 [15077.295329][ T1727] ip6_route_info_create+0xf18/0x17d0 [15077.295329][ T1727] ip6_route_add+0x1c/0x140 [15077.295329][ T1727] addrconf_prefix_route+0x2a6/0x430 [15077.295329][ T1727] inet6_addr_add+0x4f8/0xa40 [15077.295329][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15077.295329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15077.295329][ T1727] netlink_rcv_skb+0x130/0x360 [15077.295329][ T1727] netlink_unicast+0x449/0x710 [15077.295329][ T1727] netlink_sendmsg+0x723/0xbe0 [15077.295329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15077.295329][ T1727] ___sys_sendmsg+0xee/0x170 [15077.295329][ T1727] __sys_sendmsg+0xcd/0x170 [15077.295329][ T1727] do_syscall_64+0xc6/0x1e0 [15077.295329][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15077.295329][ T1727] [15077.297618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15077.297618][ T1727] netdev_get_by_index+0x5e/0x80 [15077.297618][ T1727] fib6_nh_init+0x3d8/0x15b0 [15077.297618][ T1727] ip6_route_info_create+0xf18/0x17d0 [15077.297618][ T1727] addrconf_f6i_alloc+0x315/0x560 [15077.297618][ T1727] ipv6_add_addr+0x411/0x2000 [15077.297618][ T1727] inet6_addr_add+0x30e/0xa40 [15077.297618][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15077.297618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15077.297618][ T1727] netlink_rcv_skb+0x130/0x360 [15077.297618][ T1727] netlink_unicast+0x449/0x710 [15077.297618][ T1727] netlink_sendmsg+0x723/0xbe0 [15077.297618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15077.297618][ T1727] ___sys_sendmsg+0xee/0x170 [15077.297618][ T1727] __sys_sendmsg+0xcd/0x170 [15077.297618][ T1727] do_syscall_64+0xc6/0x1e0 [15077.297618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15077.297618][ T1727] [15077.299965][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15077.299965][ T1727] netdev_get_by_index+0x5e/0x80 [15077.299965][ T1727] fib6_nh_init+0x3d8/0x15b0 [15077.299965][ T1727] ip6_route_info_create+0xf18/0x17d0 [15077.299965][ T1727] ip6_route_add+0x1c/0x140 [15077.299965][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15077.299965][ T1727] addrconf_add_dev+0xe2/0x170 [15077.299965][ T1727] inet6_addr_add+0x12f/0xa40 [15077.299965][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15077.299965][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15077.299965][ T1727] netlink_rcv_skb+0x130/0x360 [15077.299965][ T1727] netlink_unicast+0x449/0x710 [15077.299965][ T1727] netlink_sendmsg+0x723/0xbe0 [15077.299965][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15077.299965][ T1727] ___sys_sendmsg+0xee/0x170 [15077.299965][ T1727] __sys_sendmsg+0xcd/0x170 [15077.299965][ T1727] do_syscall_64+0xc6/0x1e0 [15077.299965][ T1727] [15077.302155][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15077.302155][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15077.302155][ T1727] ipv6_find_idev+0x102/0x170 [15077.302155][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15077.302155][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15077.302155][ T1727] netlink_rcv_skb+0x130/0x360 [15077.302155][ T1727] netlink_unicast+0x449/0x710 [15077.302155][ T1727] netlink_sendmsg+0x723/0xbe0 [15077.302155][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15077.302155][ T1727] ___sys_sendmsg+0xee/0x170 [15077.302155][ T1727] __sys_sendmsg+0xcd/0x170 [15077.302155][ T1727] do_syscall_64+0xc6/0x1e0 [15077.302155][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15077.302155][ T1727] [15077.303859][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15077.303859][ T1727] neigh_parms_alloc+0x1e5/0x510 [15077.303859][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15077.303859][ T1727] ipv6_find_idev+0x102/0x170 [15077.303859][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15077.303859][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15077.303859][ T1727] netlink_rcv_skb+0x130/0x360 [15077.303859][ T1727] netlink_unicast+0x449/0x710 [15077.303859][ T1727] netlink_sendmsg+0x723/0xbe0 [15077.303859][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15077.303859][ T1727] ___sys_sendmsg+0xee/0x170 [15077.303859][ T1727] __sys_sendmsg+0xcd/0x170 [15077.303859][ T1727] do_syscall_64+0xc6/0x1e0 [15077.303859][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15077.303859][ T1727] [15087.374826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15087.375331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15087.375331][ T1727] netdev_get_by_index+0x5e/0x80 [15087.375331][ T1727] fib6_nh_init+0x3d8/0x15b0 [15087.375331][ T1727] ip6_route_info_create+0xf18/0x17d0 [15087.375331][ T1727] ip6_route_add+0x1c/0x140 [15087.375331][ T1727] addrconf_prefix_route+0x2a6/0x430 [15087.375331][ T1727] inet6_addr_add+0x4f8/0xa40 [15087.375331][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15087.375331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15087.375331][ T1727] netlink_rcv_skb+0x130/0x360 [15087.375331][ T1727] netlink_unicast+0x449/0x710 [15087.375331][ T1727] netlink_sendmsg+0x723/0xbe0 [15087.375331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15087.375331][ T1727] ___sys_sendmsg+0xee/0x170 [15087.375331][ T1727] __sys_sendmsg+0xcd/0x170 [15087.375331][ T1727] do_syscall_64+0xc6/0x1e0 [15087.375331][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15087.375331][ T1727] [15087.377597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15087.377597][ T1727] netdev_get_by_index+0x5e/0x80 [15087.377597][ T1727] fib6_nh_init+0x3d8/0x15b0 [15087.377597][ T1727] ip6_route_info_create+0xf18/0x17d0 [15087.377597][ T1727] addrconf_f6i_alloc+0x315/0x560 [15087.377597][ T1727] ipv6_add_addr+0x411/0x2000 [15087.377597][ T1727] inet6_addr_add+0x30e/0xa40 [15087.377597][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15087.377597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15087.377597][ T1727] netlink_rcv_skb+0x130/0x360 [15087.377597][ T1727] netlink_unicast+0x449/0x710 [15087.377597][ T1727] netlink_sendmsg+0x723/0xbe0 [15087.377597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15087.377597][ T1727] ___sys_sendmsg+0xee/0x170 [15087.377597][ T1727] __sys_sendmsg+0xcd/0x170 [15087.377597][ T1727] do_syscall_64+0xc6/0x1e0 [15087.377597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15087.377597][ T1727] [15087.379829][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15087.379829][ T1727] netdev_get_by_index+0x5e/0x80 [15087.379829][ T1727] fib6_nh_init+0x3d8/0x15b0 [15087.379829][ T1727] ip6_route_info_create+0xf18/0x17d0 [15087.379829][ T1727] ip6_route_add+0x1c/0x140 [15087.379829][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15087.379829][ T1727] addrconf_add_dev+0xe2/0x170 [15087.379829][ T1727] inet6_addr_add+0x12f/0xa40 [15087.379829][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15087.379829][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15087.379829][ T1727] netlink_rcv_skb+0x130/0x360 [15087.379829][ T1727] netlink_unicast+0x449/0x710 [15087.379829][ T1727] netlink_sendmsg+0x723/0xbe0 [15087.379829][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15087.379829][ T1727] ___sys_sendmsg+0xee/0x170 [15087.379829][ T1727] __sys_sendmsg+0xcd/0x170 [15087.379829][ T1727] do_syscall_64+0xc6/0x1e0 [15087.379829][ T1727] [15087.382002][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15087.382002][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15087.382002][ T1727] ipv6_find_idev+0x102/0x170 [15087.382002][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15087.382002][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15087.382002][ T1727] netlink_rcv_skb+0x130/0x360 [15087.382002][ T1727] netlink_unicast+0x449/0x710 [15087.382002][ T1727] netlink_sendmsg+0x723/0xbe0 [15087.382002][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15087.382002][ T1727] ___sys_sendmsg+0xee/0x170 [15087.382002][ T1727] __sys_sendmsg+0xcd/0x170 [15087.382002][ T1727] do_syscall_64+0xc6/0x1e0 [15087.382002][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15087.382002][ T1727] [15087.383696][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15087.383696][ T1727] neigh_parms_alloc+0x1e5/0x510 [15087.383696][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15087.383696][ T1727] ipv6_find_idev+0x102/0x170 [15087.383696][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15087.383696][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15087.383696][ T1727] netlink_rcv_skb+0x130/0x360 [15087.383696][ T1727] netlink_unicast+0x449/0x710 [15087.383696][ T1727] netlink_sendmsg+0x723/0xbe0 [15087.383696][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15087.383696][ T1727] ___sys_sendmsg+0xee/0x170 [15087.383696][ T1727] __sys_sendmsg+0xcd/0x170 [15087.383696][ T1727] do_syscall_64+0xc6/0x1e0 [15087.383696][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15087.383696][ T1727] [15097.838961][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15097.839482][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15097.839482][ T1727] netdev_get_by_index+0x5e/0x80 [15097.839482][ T1727] fib6_nh_init+0x3d8/0x15b0 [15097.839482][ T1727] ip6_route_info_create+0xf18/0x17d0 [15097.839482][ T1727] ip6_route_add+0x1c/0x140 [15097.839482][ T1727] addrconf_prefix_route+0x2a6/0x430 [15097.839482][ T1727] inet6_addr_add+0x4f8/0xa40 [15097.839482][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15097.839482][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15097.839482][ T1727] netlink_rcv_skb+0x130/0x360 [15097.839482][ T1727] netlink_unicast+0x449/0x710 [15097.839482][ T1727] netlink_sendmsg+0x723/0xbe0 [15097.839482][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15097.839482][ T1727] ___sys_sendmsg+0xee/0x170 [15097.839482][ T1727] __sys_sendmsg+0xcd/0x170 [15097.839482][ T1727] do_syscall_64+0xc6/0x1e0 [15097.839482][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15097.839482][ T1727] [15097.841709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15097.841709][ T1727] netdev_get_by_index+0x5e/0x80 [15097.841709][ T1727] fib6_nh_init+0x3d8/0x15b0 [15097.841709][ T1727] ip6_route_info_create+0xf18/0x17d0 [15097.841709][ T1727] addrconf_f6i_alloc+0x315/0x560 [15097.841709][ T1727] ipv6_add_addr+0x411/0x2000 [15097.841709][ T1727] inet6_addr_add+0x30e/0xa40 [15097.841709][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15097.841709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15097.841709][ T1727] netlink_rcv_skb+0x130/0x360 [15097.841709][ T1727] netlink_unicast+0x449/0x710 [15097.841709][ T1727] netlink_sendmsg+0x723/0xbe0 [15097.841709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15097.841709][ T1727] ___sys_sendmsg+0xee/0x170 [15097.841709][ T1727] __sys_sendmsg+0xcd/0x170 [15097.841709][ T1727] do_syscall_64+0xc6/0x1e0 [15097.841709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15097.841709][ T1727] [15097.843925][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15097.843925][ T1727] netdev_get_by_index+0x5e/0x80 [15097.843925][ T1727] fib6_nh_init+0x3d8/0x15b0 [15097.843925][ T1727] ip6_route_info_create+0xf18/0x17d0 [15097.843925][ T1727] ip6_route_add+0x1c/0x140 [15097.843925][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15097.843925][ T1727] addrconf_add_dev+0xe2/0x170 [15097.843925][ T1727] inet6_addr_add+0x12f/0xa40 [15097.843925][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15097.843925][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15097.843925][ T1727] netlink_rcv_skb+0x130/0x360 [15097.843925][ T1727] netlink_unicast+0x449/0x710 [15097.843925][ T1727] netlink_sendmsg+0x723/0xbe0 [15097.843925][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15097.843925][ T1727] ___sys_sendmsg+0xee/0x170 [15097.843925][ T1727] __sys_sendmsg+0xcd/0x170 [15097.843925][ T1727] do_syscall_64+0xc6/0x1e0 [15097.843925][ T1727] [15097.846098][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15097.846098][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15097.846098][ T1727] ipv6_find_idev+0x102/0x170 [15097.846098][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15097.846098][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15097.846098][ T1727] netlink_rcv_skb+0x130/0x360 [15097.846098][ T1727] netlink_unicast+0x449/0x710 [15097.846098][ T1727] netlink_sendmsg+0x723/0xbe0 [15097.846098][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15097.846098][ T1727] ___sys_sendmsg+0xee/0x170 [15097.846098][ T1727] __sys_sendmsg+0xcd/0x170 [15097.846098][ T1727] do_syscall_64+0xc6/0x1e0 [15097.846098][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15097.846098][ T1727] [15097.847801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15097.847801][ T1727] neigh_parms_alloc+0x1e5/0x510 [15097.847801][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15097.847801][ T1727] ipv6_find_idev+0x102/0x170 [15097.847801][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15097.847801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15097.847801][ T1727] netlink_rcv_skb+0x130/0x360 [15097.847801][ T1727] netlink_unicast+0x449/0x710 [15097.847801][ T1727] netlink_sendmsg+0x723/0xbe0 [15097.847801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15097.847801][ T1727] ___sys_sendmsg+0xee/0x170 [15097.847801][ T1727] __sys_sendmsg+0xcd/0x170 [15097.847801][ T1727] do_syscall_64+0xc6/0x1e0 [15097.847801][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15097.847801][ T1727] [15108.030842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15108.031345][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15108.031345][ T1727] netdev_get_by_index+0x5e/0x80 [15108.031345][ T1727] fib6_nh_init+0x3d8/0x15b0 [15108.031345][ T1727] ip6_route_info_create+0xf18/0x17d0 [15108.031345][ T1727] ip6_route_add+0x1c/0x140 [15108.031345][ T1727] addrconf_prefix_route+0x2a6/0x430 [15108.031345][ T1727] inet6_addr_add+0x4f8/0xa40 [15108.031345][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15108.031345][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15108.031345][ T1727] netlink_rcv_skb+0x130/0x360 [15108.031345][ T1727] netlink_unicast+0x449/0x710 [15108.031345][ T1727] netlink_sendmsg+0x723/0xbe0 [15108.031345][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15108.031345][ T1727] ___sys_sendmsg+0xee/0x170 [15108.031345][ T1727] __sys_sendmsg+0xcd/0x170 [15108.031345][ T1727] do_syscall_64+0xc6/0x1e0 [15108.031345][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15108.031345][ T1727] [15108.033582][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15108.033582][ T1727] netdev_get_by_index+0x5e/0x80 [15108.033582][ T1727] fib6_nh_init+0x3d8/0x15b0 [15108.033582][ T1727] ip6_route_info_create+0xf18/0x17d0 [15108.033582][ T1727] addrconf_f6i_alloc+0x315/0x560 [15108.033582][ T1727] ipv6_add_addr+0x411/0x2000 [15108.033582][ T1727] inet6_addr_add+0x30e/0xa40 [15108.033582][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15108.033582][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15108.033582][ T1727] netlink_rcv_skb+0x130/0x360 [15108.033582][ T1727] netlink_unicast+0x449/0x710 [15108.033582][ T1727] netlink_sendmsg+0x723/0xbe0 [15108.033582][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15108.033582][ T1727] ___sys_sendmsg+0xee/0x170 [15108.033582][ T1727] __sys_sendmsg+0xcd/0x170 [15108.033582][ T1727] do_syscall_64+0xc6/0x1e0 [15108.033582][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15108.033582][ T1727] [15108.035797][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15108.035797][ T1727] netdev_get_by_index+0x5e/0x80 [15108.035797][ T1727] fib6_nh_init+0x3d8/0x15b0 [15108.035797][ T1727] ip6_route_info_create+0xf18/0x17d0 [15108.035797][ T1727] ip6_route_add+0x1c/0x140 [15108.035797][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15108.035797][ T1727] addrconf_add_dev+0xe2/0x170 [15108.035797][ T1727] inet6_addr_add+0x12f/0xa40 [15108.035797][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15108.035797][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15108.035797][ T1727] netlink_rcv_skb+0x130/0x360 [15108.035797][ T1727] netlink_unicast+0x449/0x710 [15108.035797][ T1727] netlink_sendmsg+0x723/0xbe0 [15108.035797][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15108.035797][ T1727] ___sys_sendmsg+0xee/0x170 [15108.035797][ T1727] __sys_sendmsg+0xcd/0x170 [15108.035797][ T1727] do_syscall_64+0xc6/0x1e0 [15108.035797][ T1727] [15108.037986][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15108.037986][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15108.037986][ T1727] ipv6_find_idev+0x102/0x170 [15108.037986][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15108.037986][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15108.037986][ T1727] netlink_rcv_skb+0x130/0x360 [15108.037986][ T1727] netlink_unicast+0x449/0x710 [15108.037986][ T1727] netlink_sendmsg+0x723/0xbe0 [15108.037986][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15108.037986][ T1727] ___sys_sendmsg+0xee/0x170 [15108.037986][ T1727] __sys_sendmsg+0xcd/0x170 [15108.037986][ T1727] do_syscall_64+0xc6/0x1e0 [15108.037986][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15108.037986][ T1727] [15108.039697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15108.039697][ T1727] neigh_parms_alloc+0x1e5/0x510 [15108.039697][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15108.039697][ T1727] ipv6_find_idev+0x102/0x170 [15108.039697][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15108.039697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15108.039697][ T1727] netlink_rcv_skb+0x130/0x360 [15108.039697][ T1727] netlink_unicast+0x449/0x710 [15108.039697][ T1727] netlink_sendmsg+0x723/0xbe0 [15108.039697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15108.039697][ T1727] ___sys_sendmsg+0xee/0x170 [15108.039697][ T1727] __sys_sendmsg+0xcd/0x170 [15108.039697][ T1727] do_syscall_64+0xc6/0x1e0 [15108.039697][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15108.039697][ T1727] [15118.190898][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15118.191425][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15118.191425][ T1727] netdev_get_by_index+0x5e/0x80 [15118.191425][ T1727] fib6_nh_init+0x3d8/0x15b0 [15118.191425][ T1727] ip6_route_info_create+0xf18/0x17d0 [15118.191425][ T1727] ip6_route_add+0x1c/0x140 [15118.191425][ T1727] addrconf_prefix_route+0x2a6/0x430 [15118.191425][ T1727] inet6_addr_add+0x4f8/0xa40 [15118.191425][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15118.191425][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15118.191425][ T1727] netlink_rcv_skb+0x130/0x360 [15118.191425][ T1727] netlink_unicast+0x449/0x710 [15118.191425][ T1727] netlink_sendmsg+0x723/0xbe0 [15118.191425][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15118.191425][ T1727] ___sys_sendmsg+0xee/0x170 [15118.191425][ T1727] __sys_sendmsg+0xcd/0x170 [15118.191425][ T1727] do_syscall_64+0xc6/0x1e0 [15118.191425][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15118.191425][ T1727] [15118.193669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15118.193669][ T1727] netdev_get_by_index+0x5e/0x80 [15118.193669][ T1727] fib6_nh_init+0x3d8/0x15b0 [15118.193669][ T1727] ip6_route_info_create+0xf18/0x17d0 [15118.193669][ T1727] addrconf_f6i_alloc+0x315/0x560 [15118.193669][ T1727] ipv6_add_addr+0x411/0x2000 [15118.193669][ T1727] inet6_addr_add+0x30e/0xa40 [15118.193669][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15118.193669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15118.193669][ T1727] netlink_rcv_skb+0x130/0x360 [15118.193669][ T1727] netlink_unicast+0x449/0x710 [15118.193669][ T1727] netlink_sendmsg+0x723/0xbe0 [15118.193669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15118.193669][ T1727] ___sys_sendmsg+0xee/0x170 [15118.193669][ T1727] __sys_sendmsg+0xcd/0x170 [15118.193669][ T1727] do_syscall_64+0xc6/0x1e0 [15118.193669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15118.193669][ T1727] [15118.195880][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15118.195880][ T1727] netdev_get_by_index+0x5e/0x80 [15118.195880][ T1727] fib6_nh_init+0x3d8/0x15b0 [15118.195880][ T1727] ip6_route_info_create+0xf18/0x17d0 [15118.195880][ T1727] ip6_route_add+0x1c/0x140 [15118.195880][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15118.195880][ T1727] addrconf_add_dev+0xe2/0x170 [15118.195880][ T1727] inet6_addr_add+0x12f/0xa40 [15118.195880][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15118.195880][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15118.195880][ T1727] netlink_rcv_skb+0x130/0x360 [15118.195880][ T1727] netlink_unicast+0x449/0x710 [15118.195880][ T1727] netlink_sendmsg+0x723/0xbe0 [15118.195880][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15118.195880][ T1727] ___sys_sendmsg+0xee/0x170 [15118.195880][ T1727] __sys_sendmsg+0xcd/0x170 [15118.195880][ T1727] do_syscall_64+0xc6/0x1e0 [15118.195880][ T1727] [15118.198051][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15118.198051][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15118.198051][ T1727] ipv6_find_idev+0x102/0x170 [15118.198051][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15118.198051][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15118.198051][ T1727] netlink_rcv_skb+0x130/0x360 [15118.198051][ T1727] netlink_unicast+0x449/0x710 [15118.198051][ T1727] netlink_sendmsg+0x723/0xbe0 [15118.198051][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15118.198051][ T1727] ___sys_sendmsg+0xee/0x170 [15118.198051][ T1727] __sys_sendmsg+0xcd/0x170 [15118.198051][ T1727] do_syscall_64+0xc6/0x1e0 [15118.198051][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15118.198051][ T1727] [15118.199794][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15118.199794][ T1727] neigh_parms_alloc+0x1e5/0x510 [15118.199794][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15118.199794][ T1727] ipv6_find_idev+0x102/0x170 [15118.199794][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15118.199794][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15118.199794][ T1727] netlink_rcv_skb+0x130/0x360 [15118.199794][ T1727] netlink_unicast+0x449/0x710 [15118.199794][ T1727] netlink_sendmsg+0x723/0xbe0 [15118.199794][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15118.199794][ T1727] ___sys_sendmsg+0xee/0x170 [15118.199794][ T1727] __sys_sendmsg+0xcd/0x170 [15118.199794][ T1727] do_syscall_64+0xc6/0x1e0 [15118.199794][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15118.199794][ T1727] [15128.350815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15128.351367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15128.351367][ T1727] netdev_get_by_index+0x5e/0x80 [15128.351367][ T1727] fib6_nh_init+0x3d8/0x15b0 [15128.351367][ T1727] ip6_route_info_create+0xf18/0x17d0 [15128.351367][ T1727] ip6_route_add+0x1c/0x140 [15128.351367][ T1727] addrconf_prefix_route+0x2a6/0x430 [15128.351367][ T1727] inet6_addr_add+0x4f8/0xa40 [15128.351367][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15128.351367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15128.351367][ T1727] netlink_rcv_skb+0x130/0x360 [15128.351367][ T1727] netlink_unicast+0x449/0x710 [15128.351367][ T1727] netlink_sendmsg+0x723/0xbe0 [15128.351367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15128.351367][ T1727] ___sys_sendmsg+0xee/0x170 [15128.351367][ T1727] __sys_sendmsg+0xcd/0x170 [15128.351367][ T1727] do_syscall_64+0xc6/0x1e0 [15128.351367][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15128.351367][ T1727] [15128.353602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15128.353602][ T1727] netdev_get_by_index+0x5e/0x80 [15128.353602][ T1727] fib6_nh_init+0x3d8/0x15b0 [15128.353602][ T1727] ip6_route_info_create+0xf18/0x17d0 [15128.353602][ T1727] addrconf_f6i_alloc+0x315/0x560 [15128.353602][ T1727] ipv6_add_addr+0x411/0x2000 [15128.353602][ T1727] inet6_addr_add+0x30e/0xa40 [15128.353602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15128.353602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15128.353602][ T1727] netlink_rcv_skb+0x130/0x360 [15128.353602][ T1727] netlink_unicast+0x449/0x710 [15128.353602][ T1727] netlink_sendmsg+0x723/0xbe0 [15128.353602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15128.353602][ T1727] ___sys_sendmsg+0xee/0x170 [15128.353602][ T1727] __sys_sendmsg+0xcd/0x170 [15128.353602][ T1727] do_syscall_64+0xc6/0x1e0 [15128.353602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15128.353602][ T1727] [15128.355824][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15128.355824][ T1727] netdev_get_by_index+0x5e/0x80 [15128.355824][ T1727] fib6_nh_init+0x3d8/0x15b0 [15128.355824][ T1727] ip6_route_info_create+0xf18/0x17d0 [15128.355824][ T1727] ip6_route_add+0x1c/0x140 [15128.355824][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15128.355824][ T1727] addrconf_add_dev+0xe2/0x170 [15128.355824][ T1727] inet6_addr_add+0x12f/0xa40 [15128.355824][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15128.355824][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15128.355824][ T1727] netlink_rcv_skb+0x130/0x360 [15128.355824][ T1727] netlink_unicast+0x449/0x710 [15128.355824][ T1727] netlink_sendmsg+0x723/0xbe0 [15128.355824][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15128.355824][ T1727] ___sys_sendmsg+0xee/0x170 [15128.355824][ T1727] __sys_sendmsg+0xcd/0x170 [15128.355824][ T1727] do_syscall_64+0xc6/0x1e0 [15128.355824][ T1727] [15128.357997][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15128.357997][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15128.357997][ T1727] ipv6_find_idev+0x102/0x170 [15128.357997][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15128.357997][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15128.357997][ T1727] netlink_rcv_skb+0x130/0x360 [15128.357997][ T1727] netlink_unicast+0x449/0x710 [15128.357997][ T1727] netlink_sendmsg+0x723/0xbe0 [15128.357997][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15128.357997][ T1727] ___sys_sendmsg+0xee/0x170 [15128.357997][ T1727] __sys_sendmsg+0xcd/0x170 [15128.357997][ T1727] do_syscall_64+0xc6/0x1e0 [15128.357997][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15128.357997][ T1727] [15128.359709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15128.359709][ T1727] neigh_parms_alloc+0x1e5/0x510 [15128.359709][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15128.359709][ T1727] ipv6_find_idev+0x102/0x170 [15128.359709][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15128.359709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15128.359709][ T1727] netlink_rcv_skb+0x130/0x360 [15128.359709][ T1727] netlink_unicast+0x449/0x710 [15128.359709][ T1727] netlink_sendmsg+0x723/0xbe0 [15128.359709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15128.359709][ T1727] ___sys_sendmsg+0xee/0x170 [15128.359709][ T1727] __sys_sendmsg+0xcd/0x170 [15128.359709][ T1727] do_syscall_64+0xc6/0x1e0 [15128.359709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15128.359709][ T1727] [15138.598885][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15138.599391][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15138.599391][ T1727] netdev_get_by_index+0x5e/0x80 [15138.599391][ T1727] fib6_nh_init+0x3d8/0x15b0 [15138.599391][ T1727] ip6_route_info_create+0xf18/0x17d0 [15138.599391][ T1727] ip6_route_add+0x1c/0x140 [15138.599391][ T1727] addrconf_prefix_route+0x2a6/0x430 [15138.599391][ T1727] inet6_addr_add+0x4f8/0xa40 [15138.599391][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15138.599391][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15138.599391][ T1727] netlink_rcv_skb+0x130/0x360 [15138.599391][ T1727] netlink_unicast+0x449/0x710 [15138.599391][ T1727] netlink_sendmsg+0x723/0xbe0 [15138.599391][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15138.599391][ T1727] ___sys_sendmsg+0xee/0x170 [15138.599391][ T1727] __sys_sendmsg+0xcd/0x170 [15138.599391][ T1727] do_syscall_64+0xc6/0x1e0 [15138.599391][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15138.599391][ T1727] [15138.602192][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15138.602192][ T1727] netdev_get_by_index+0x5e/0x80 [15138.602192][ T1727] fib6_nh_init+0x3d8/0x15b0 [15138.602192][ T1727] ip6_route_info_create+0xf18/0x17d0 [15138.602192][ T1727] addrconf_f6i_alloc+0x315/0x560 [15138.602192][ T1727] ipv6_add_addr+0x411/0x2000 [15138.602192][ T1727] inet6_addr_add+0x30e/0xa40 [15138.602192][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15138.602192][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15138.602192][ T1727] netlink_rcv_skb+0x130/0x360 [15138.602192][ T1727] netlink_unicast+0x449/0x710 [15138.602192][ T1727] netlink_sendmsg+0x723/0xbe0 [15138.602192][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15138.602192][ T1727] ___sys_sendmsg+0xee/0x170 [15138.602192][ T1727] __sys_sendmsg+0xcd/0x170 [15138.602192][ T1727] do_syscall_64+0xc6/0x1e0 [15138.602192][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15138.602192][ T1727] [15138.604410][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15138.604410][ T1727] netdev_get_by_index+0x5e/0x80 [15138.604410][ T1727] fib6_nh_init+0x3d8/0x15b0 [15138.604410][ T1727] ip6_route_info_create+0xf18/0x17d0 [15138.604410][ T1727] ip6_route_add+0x1c/0x140 [15138.604410][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15138.604410][ T1727] addrconf_add_dev+0xe2/0x170 [15138.604410][ T1727] inet6_addr_add+0x12f/0xa40 [15138.604410][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15138.604410][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15138.604410][ T1727] netlink_rcv_skb+0x130/0x360 [15138.604410][ T1727] netlink_unicast+0x449/0x710 [15138.604410][ T1727] netlink_sendmsg+0x723/0xbe0 [15138.604410][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15138.604410][ T1727] ___sys_sendmsg+0xee/0x170 [15138.604410][ T1727] __sys_sendmsg+0xcd/0x170 [15138.604410][ T1727] do_syscall_64+0xc6/0x1e0 [15138.604410][ T1727] [15138.606588][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15138.606588][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15138.606588][ T1727] ipv6_find_idev+0x102/0x170 [15138.606588][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15138.606588][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15138.606588][ T1727] netlink_rcv_skb+0x130/0x360 [15138.606588][ T1727] netlink_unicast+0x449/0x710 [15138.606588][ T1727] netlink_sendmsg+0x723/0xbe0 [15138.606588][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15138.606588][ T1727] ___sys_sendmsg+0xee/0x170 [15138.606588][ T1727] __sys_sendmsg+0xcd/0x170 [15138.606588][ T1727] do_syscall_64+0xc6/0x1e0 [15138.606588][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15138.606588][ T1727] [15138.608301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15138.608301][ T1727] neigh_parms_alloc+0x1e5/0x510 [15138.608301][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15138.608301][ T1727] ipv6_find_idev+0x102/0x170 [15138.608301][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15138.608301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15138.608301][ T1727] netlink_rcv_skb+0x130/0x360 [15138.608301][ T1727] netlink_unicast+0x449/0x710 [15138.608301][ T1727] netlink_sendmsg+0x723/0xbe0 [15138.608301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15138.608301][ T1727] ___sys_sendmsg+0xee/0x170 [15138.608301][ T1727] __sys_sendmsg+0xcd/0x170 [15138.608301][ T1727] do_syscall_64+0xc6/0x1e0 [15138.608301][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15138.608301][ T1727] [15148.614825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15148.615268][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15148.615268][ T1727] netdev_get_by_index+0x5e/0x80 [15148.615268][ T1727] fib6_nh_init+0x3d8/0x15b0 [15148.615268][ T1727] ip6_route_info_create+0xf18/0x17d0 [15148.615268][ T1727] ip6_route_add+0x1c/0x140 [15148.615268][ T1727] addrconf_prefix_route+0x2a6/0x430 [15148.615268][ T1727] inet6_addr_add+0x4f8/0xa40 [15148.615268][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15148.615268][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15148.615268][ T1727] netlink_rcv_skb+0x130/0x360 [15148.615268][ T1727] netlink_unicast+0x449/0x710 [15148.615268][ T1727] netlink_sendmsg+0x723/0xbe0 [15148.615268][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15148.615268][ T1727] ___sys_sendmsg+0xee/0x170 [15148.615268][ T1727] __sys_sendmsg+0xcd/0x170 [15148.615268][ T1727] do_syscall_64+0xc6/0x1e0 [15148.615268][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15148.615268][ T1727] [15148.617536][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15148.617536][ T1727] netdev_get_by_index+0x5e/0x80 [15148.617536][ T1727] fib6_nh_init+0x3d8/0x15b0 [15148.617536][ T1727] ip6_route_info_create+0xf18/0x17d0 [15148.617536][ T1727] addrconf_f6i_alloc+0x315/0x560 [15148.617536][ T1727] ipv6_add_addr+0x411/0x2000 [15148.617536][ T1727] inet6_addr_add+0x30e/0xa40 [15148.617536][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15148.617536][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15148.617536][ T1727] netlink_rcv_skb+0x130/0x360 [15148.617536][ T1727] netlink_unicast+0x449/0x710 [15148.617536][ T1727] netlink_sendmsg+0x723/0xbe0 [15148.617536][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15148.617536][ T1727] ___sys_sendmsg+0xee/0x170 [15148.617536][ T1727] __sys_sendmsg+0xcd/0x170 [15148.617536][ T1727] do_syscall_64+0xc6/0x1e0 [15148.617536][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15148.617536][ T1727] [15148.619762][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15148.619762][ T1727] netdev_get_by_index+0x5e/0x80 [15148.619762][ T1727] fib6_nh_init+0x3d8/0x15b0 [15148.619762][ T1727] ip6_route_info_create+0xf18/0x17d0 [15148.619762][ T1727] ip6_route_add+0x1c/0x140 [15148.619762][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15148.619762][ T1727] addrconf_add_dev+0xe2/0x170 [15148.619762][ T1727] inet6_addr_add+0x12f/0xa40 [15148.619762][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15148.619762][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15148.619762][ T1727] netlink_rcv_skb+0x130/0x360 [15148.619762][ T1727] netlink_unicast+0x449/0x710 [15148.619762][ T1727] netlink_sendmsg+0x723/0xbe0 [15148.619762][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15148.619762][ T1727] ___sys_sendmsg+0xee/0x170 [15148.619762][ T1727] __sys_sendmsg+0xcd/0x170 [15148.619762][ T1727] do_syscall_64+0xc6/0x1e0 [15148.619762][ T1727] [15148.621934][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15148.621934][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15148.621934][ T1727] ipv6_find_idev+0x102/0x170 [15148.621934][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15148.621934][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15148.621934][ T1727] netlink_rcv_skb+0x130/0x360 [15148.621934][ T1727] netlink_unicast+0x449/0x710 [15148.621934][ T1727] netlink_sendmsg+0x723/0xbe0 [15148.621934][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15148.621934][ T1727] ___sys_sendmsg+0xee/0x170 [15148.621934][ T1727] __sys_sendmsg+0xcd/0x170 [15148.621934][ T1727] do_syscall_64+0xc6/0x1e0 [15148.621934][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15148.621934][ T1727] [15148.623661][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15148.623661][ T1727] neigh_parms_alloc+0x1e5/0x510 [15148.623661][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15148.623661][ T1727] ipv6_find_idev+0x102/0x170 [15148.623661][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15148.623661][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15148.623661][ T1727] netlink_rcv_skb+0x130/0x360 [15148.623661][ T1727] netlink_unicast+0x449/0x710 [15148.623661][ T1727] netlink_sendmsg+0x723/0xbe0 [15148.623661][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15148.623661][ T1727] ___sys_sendmsg+0xee/0x170 [15148.623661][ T1727] __sys_sendmsg+0xcd/0x170 [15148.623661][ T1727] do_syscall_64+0xc6/0x1e0 [15148.623661][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15148.623661][ T1727] [15158.846781][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15158.847231][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15158.847231][ T1727] netdev_get_by_index+0x5e/0x80 [15158.847231][ T1727] fib6_nh_init+0x3d8/0x15b0 [15158.847231][ T1727] ip6_route_info_create+0xf18/0x17d0 [15158.847231][ T1727] ip6_route_add+0x1c/0x140 [15158.847231][ T1727] addrconf_prefix_route+0x2a6/0x430 [15158.847231][ T1727] inet6_addr_add+0x4f8/0xa40 [15158.847231][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15158.847231][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15158.847231][ T1727] netlink_rcv_skb+0x130/0x360 [15158.847231][ T1727] netlink_unicast+0x449/0x710 [15158.847231][ T1727] netlink_sendmsg+0x723/0xbe0 [15158.847231][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15158.847231][ T1727] ___sys_sendmsg+0xee/0x170 [15158.847231][ T1727] __sys_sendmsg+0xcd/0x170 [15158.847231][ T1727] do_syscall_64+0xc6/0x1e0 [15158.847231][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15158.847231][ T1727] [15158.849508][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15158.849508][ T1727] netdev_get_by_index+0x5e/0x80 [15158.849508][ T1727] fib6_nh_init+0x3d8/0x15b0 [15158.849508][ T1727] ip6_route_info_create+0xf18/0x17d0 [15158.849508][ T1727] addrconf_f6i_alloc+0x315/0x560 [15158.849508][ T1727] ipv6_add_addr+0x411/0x2000 [15158.849508][ T1727] inet6_addr_add+0x30e/0xa40 [15158.849508][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15158.849508][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15158.849508][ T1727] netlink_rcv_skb+0x130/0x360 [15158.849508][ T1727] netlink_unicast+0x449/0x710 [15158.849508][ T1727] netlink_sendmsg+0x723/0xbe0 [15158.849508][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15158.849508][ T1727] ___sys_sendmsg+0xee/0x170 [15158.849508][ T1727] __sys_sendmsg+0xcd/0x170 [15158.849508][ T1727] do_syscall_64+0xc6/0x1e0 [15158.849508][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15158.849508][ T1727] [15158.851764][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15158.851764][ T1727] netdev_get_by_index+0x5e/0x80 [15158.851764][ T1727] fib6_nh_init+0x3d8/0x15b0 [15158.851764][ T1727] ip6_route_info_create+0xf18/0x17d0 [15158.851764][ T1727] ip6_route_add+0x1c/0x140 [15158.851764][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15158.851764][ T1727] addrconf_add_dev+0xe2/0x170 [15158.851764][ T1727] inet6_addr_add+0x12f/0xa40 [15158.851764][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15158.851764][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15158.851764][ T1727] netlink_rcv_skb+0x130/0x360 [15158.851764][ T1727] netlink_unicast+0x449/0x710 [15158.851764][ T1727] netlink_sendmsg+0x723/0xbe0 [15158.851764][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15158.851764][ T1727] ___sys_sendmsg+0xee/0x170 [15158.851764][ T1727] __sys_sendmsg+0xcd/0x170 [15158.851764][ T1727] do_syscall_64+0xc6/0x1e0 [15158.851764][ T1727] [15158.853974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15158.853974][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15158.853974][ T1727] ipv6_find_idev+0x102/0x170 [15158.853974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15158.853974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15158.853974][ T1727] netlink_rcv_skb+0x130/0x360 [15158.853974][ T1727] netlink_unicast+0x449/0x710 [15158.853974][ T1727] netlink_sendmsg+0x723/0xbe0 [15158.853974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15158.853974][ T1727] ___sys_sendmsg+0xee/0x170 [15158.853974][ T1727] __sys_sendmsg+0xcd/0x170 [15158.853974][ T1727] do_syscall_64+0xc6/0x1e0 [15158.853974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15158.853974][ T1727] [15158.855694][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15158.855694][ T1727] neigh_parms_alloc+0x1e5/0x510 [15158.855694][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15158.855694][ T1727] ipv6_find_idev+0x102/0x170 [15158.855694][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15158.855694][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15158.855694][ T1727] netlink_rcv_skb+0x130/0x360 [15158.855694][ T1727] netlink_unicast+0x449/0x710 [15158.855694][ T1727] netlink_sendmsg+0x723/0xbe0 [15158.855694][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15158.855694][ T1727] ___sys_sendmsg+0xee/0x170 [15158.855694][ T1727] __sys_sendmsg+0xcd/0x170 [15158.855694][ T1727] do_syscall_64+0xc6/0x1e0 [15158.855694][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15158.855694][ T1727] [15169.054915][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15169.055531][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15169.055531][ T1727] netdev_get_by_index+0x5e/0x80 [15169.055531][ T1727] fib6_nh_init+0x3d8/0x15b0 [15169.055531][ T1727] ip6_route_info_create+0xf18/0x17d0 [15169.055531][ T1727] ip6_route_add+0x1c/0x140 [15169.055531][ T1727] addrconf_prefix_route+0x2a6/0x430 [15169.055531][ T1727] inet6_addr_add+0x4f8/0xa40 [15169.055531][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15169.055531][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15169.055531][ T1727] netlink_rcv_skb+0x130/0x360 [15169.055531][ T1727] netlink_unicast+0x449/0x710 [15169.055531][ T1727] netlink_sendmsg+0x723/0xbe0 [15169.055531][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15169.055531][ T1727] ___sys_sendmsg+0xee/0x170 [15169.055531][ T1727] __sys_sendmsg+0xcd/0x170 [15169.055531][ T1727] do_syscall_64+0xc6/0x1e0 [15169.055531][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15169.055531][ T1727] [15169.057793][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15169.057793][ T1727] netdev_get_by_index+0x5e/0x80 [15169.057793][ T1727] fib6_nh_init+0x3d8/0x15b0 [15169.057793][ T1727] ip6_route_info_create+0xf18/0x17d0 [15169.057793][ T1727] addrconf_f6i_alloc+0x315/0x560 [15169.057793][ T1727] ipv6_add_addr+0x411/0x2000 [15169.057793][ T1727] inet6_addr_add+0x30e/0xa40 [15169.057793][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15169.057793][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15169.057793][ T1727] netlink_rcv_skb+0x130/0x360 [15169.057793][ T1727] netlink_unicast+0x449/0x710 [15169.057793][ T1727] netlink_sendmsg+0x723/0xbe0 [15169.057793][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15169.057793][ T1727] ___sys_sendmsg+0xee/0x170 [15169.057793][ T1727] __sys_sendmsg+0xcd/0x170 [15169.057793][ T1727] do_syscall_64+0xc6/0x1e0 [15169.057793][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15169.057793][ T1727] [15169.060054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15169.060054][ T1727] netdev_get_by_index+0x5e/0x80 [15169.060054][ T1727] fib6_nh_init+0x3d8/0x15b0 [15169.060054][ T1727] ip6_route_info_create+0xf18/0x17d0 [15169.060054][ T1727] ip6_route_add+0x1c/0x140 [15169.060054][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15169.060054][ T1727] addrconf_add_dev+0xe2/0x170 [15169.060054][ T1727] inet6_addr_add+0x12f/0xa40 [15169.060054][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15169.060054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15169.060054][ T1727] netlink_rcv_skb+0x130/0x360 [15169.060054][ T1727] netlink_unicast+0x449/0x710 [15169.060054][ T1727] netlink_sendmsg+0x723/0xbe0 [15169.060054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15169.060054][ T1727] ___sys_sendmsg+0xee/0x170 [15169.060054][ T1727] __sys_sendmsg+0xcd/0x170 [15169.060054][ T1727] do_syscall_64+0xc6/0x1e0 [15169.060054][ T1727] [15169.062270][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15169.062270][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15169.062270][ T1727] ipv6_find_idev+0x102/0x170 [15169.062270][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15169.062270][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15169.062270][ T1727] netlink_rcv_skb+0x130/0x360 [15169.062270][ T1727] netlink_unicast+0x449/0x710 [15169.062270][ T1727] netlink_sendmsg+0x723/0xbe0 [15169.062270][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15169.062270][ T1727] ___sys_sendmsg+0xee/0x170 [15169.062270][ T1727] __sys_sendmsg+0xcd/0x170 [15169.062270][ T1727] do_syscall_64+0xc6/0x1e0 [15169.062270][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15169.062270][ T1727] [15169.063972][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15169.063972][ T1727] neigh_parms_alloc+0x1e5/0x510 [15169.063972][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15169.063972][ T1727] ipv6_find_idev+0x102/0x170 [15169.063972][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15169.063972][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15169.063972][ T1727] netlink_rcv_skb+0x130/0x360 [15169.063972][ T1727] netlink_unicast+0x449/0x710 [15169.063972][ T1727] netlink_sendmsg+0x723/0xbe0 [15169.063972][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15169.063972][ T1727] ___sys_sendmsg+0xee/0x170 [15169.063972][ T1727] __sys_sendmsg+0xcd/0x170 [15169.063972][ T1727] do_syscall_64+0xc6/0x1e0 [15169.063972][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15169.063972][ T1727] [15179.190832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15179.191399][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15179.191399][ T1727] netdev_get_by_index+0x5e/0x80 [15179.191399][ T1727] fib6_nh_init+0x3d8/0x15b0 [15179.191399][ T1727] ip6_route_info_create+0xf18/0x17d0 [15179.191399][ T1727] ip6_route_add+0x1c/0x140 [15179.191399][ T1727] addrconf_prefix_route+0x2a6/0x430 [15179.191399][ T1727] inet6_addr_add+0x4f8/0xa40 [15179.191399][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15179.191399][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15179.191399][ T1727] netlink_rcv_skb+0x130/0x360 [15179.191399][ T1727] netlink_unicast+0x449/0x710 [15179.191399][ T1727] netlink_sendmsg+0x723/0xbe0 [15179.191399][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15179.191399][ T1727] ___sys_sendmsg+0xee/0x170 [15179.191399][ T1727] __sys_sendmsg+0xcd/0x170 [15179.191399][ T1727] do_syscall_64+0xc6/0x1e0 [15179.191399][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15179.191399][ T1727] [15179.193633][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15179.193633][ T1727] netdev_get_by_index+0x5e/0x80 [15179.193633][ T1727] fib6_nh_init+0x3d8/0x15b0 [15179.193633][ T1727] ip6_route_info_create+0xf18/0x17d0 [15179.193633][ T1727] addrconf_f6i_alloc+0x315/0x560 [15179.193633][ T1727] ipv6_add_addr+0x411/0x2000 [15179.193633][ T1727] inet6_addr_add+0x30e/0xa40 [15179.193633][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15179.193633][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15179.193633][ T1727] netlink_rcv_skb+0x130/0x360 [15179.193633][ T1727] netlink_unicast+0x449/0x710 [15179.193633][ T1727] netlink_sendmsg+0x723/0xbe0 [15179.193633][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15179.193633][ T1727] ___sys_sendmsg+0xee/0x170 [15179.193633][ T1727] __sys_sendmsg+0xcd/0x170 [15179.193633][ T1727] do_syscall_64+0xc6/0x1e0 [15179.193633][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15179.193633][ T1727] [15179.195852][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15179.195852][ T1727] netdev_get_by_index+0x5e/0x80 [15179.195852][ T1727] fib6_nh_init+0x3d8/0x15b0 [15179.195852][ T1727] ip6_route_info_create+0xf18/0x17d0 [15179.195852][ T1727] ip6_route_add+0x1c/0x140 [15179.195852][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15179.195852][ T1727] addrconf_add_dev+0xe2/0x170 [15179.195852][ T1727] inet6_addr_add+0x12f/0xa40 [15179.195852][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15179.195852][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15179.195852][ T1727] netlink_rcv_skb+0x130/0x360 [15179.195852][ T1727] netlink_unicast+0x449/0x710 [15179.195852][ T1727] netlink_sendmsg+0x723/0xbe0 [15179.195852][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15179.195852][ T1727] ___sys_sendmsg+0xee/0x170 [15179.195852][ T1727] __sys_sendmsg+0xcd/0x170 [15179.195852][ T1727] do_syscall_64+0xc6/0x1e0 [15179.195852][ T1727] [15179.198052][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15179.198052][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15179.198052][ T1727] ipv6_find_idev+0x102/0x170 [15179.198052][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15179.198052][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15179.198052][ T1727] netlink_rcv_skb+0x130/0x360 [15179.198052][ T1727] netlink_unicast+0x449/0x710 [15179.198052][ T1727] netlink_sendmsg+0x723/0xbe0 [15179.198052][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15179.198052][ T1727] ___sys_sendmsg+0xee/0x170 [15179.198052][ T1727] __sys_sendmsg+0xcd/0x170 [15179.198052][ T1727] do_syscall_64+0xc6/0x1e0 [15179.198052][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15179.198052][ T1727] [15179.199750][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15179.199750][ T1727] neigh_parms_alloc+0x1e5/0x510 [15179.199750][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15179.199750][ T1727] ipv6_find_idev+0x102/0x170 [15179.199750][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15179.199750][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15179.199750][ T1727] netlink_rcv_skb+0x130/0x360 [15179.199750][ T1727] netlink_unicast+0x449/0x710 [15179.199750][ T1727] netlink_sendmsg+0x723/0xbe0 [15179.199750][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15179.199750][ T1727] ___sys_sendmsg+0xee/0x170 [15179.199750][ T1727] __sys_sendmsg+0xcd/0x170 [15179.199750][ T1727] do_syscall_64+0xc6/0x1e0 [15179.199750][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15179.199750][ T1727] [15189.294845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15189.295431][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15189.295431][ T1727] netdev_get_by_index+0x5e/0x80 [15189.295431][ T1727] fib6_nh_init+0x3d8/0x15b0 [15189.295431][ T1727] ip6_route_info_create+0xf18/0x17d0 [15189.295431][ T1727] ip6_route_add+0x1c/0x140 [15189.295431][ T1727] addrconf_prefix_route+0x2a6/0x430 [15189.295431][ T1727] inet6_addr_add+0x4f8/0xa40 [15189.295431][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15189.295431][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15189.295431][ T1727] netlink_rcv_skb+0x130/0x360 [15189.295431][ T1727] netlink_unicast+0x449/0x710 [15189.295431][ T1727] netlink_sendmsg+0x723/0xbe0 [15189.295431][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15189.295431][ T1727] ___sys_sendmsg+0xee/0x170 [15189.295431][ T1727] __sys_sendmsg+0xcd/0x170 [15189.295431][ T1727] do_syscall_64+0xc6/0x1e0 [15189.295431][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15189.295431][ T1727] [15189.297677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15189.297677][ T1727] netdev_get_by_index+0x5e/0x80 [15189.297677][ T1727] fib6_nh_init+0x3d8/0x15b0 [15189.297677][ T1727] ip6_route_info_create+0xf18/0x17d0 [15189.297677][ T1727] addrconf_f6i_alloc+0x315/0x560 [15189.297677][ T1727] ipv6_add_addr+0x411/0x2000 [15189.297677][ T1727] inet6_addr_add+0x30e/0xa40 [15189.297677][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15189.297677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15189.297677][ T1727] netlink_rcv_skb+0x130/0x360 [15189.297677][ T1727] netlink_unicast+0x449/0x710 [15189.297677][ T1727] netlink_sendmsg+0x723/0xbe0 [15189.297677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15189.297677][ T1727] ___sys_sendmsg+0xee/0x170 [15189.297677][ T1727] __sys_sendmsg+0xcd/0x170 [15189.297677][ T1727] do_syscall_64+0xc6/0x1e0 [15189.297677][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15189.297677][ T1727] [15189.299902][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15189.299902][ T1727] netdev_get_by_index+0x5e/0x80 [15189.299902][ T1727] fib6_nh_init+0x3d8/0x15b0 [15189.299902][ T1727] ip6_route_info_create+0xf18/0x17d0 [15189.299902][ T1727] ip6_route_add+0x1c/0x140 [15189.299902][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15189.299902][ T1727] addrconf_add_dev+0xe2/0x170 [15189.299902][ T1727] inet6_addr_add+0x12f/0xa40 [15189.299902][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15189.299902][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15189.299902][ T1727] netlink_rcv_skb+0x130/0x360 [15189.299902][ T1727] netlink_unicast+0x449/0x710 [15189.299902][ T1727] netlink_sendmsg+0x723/0xbe0 [15189.299902][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15189.299902][ T1727] ___sys_sendmsg+0xee/0x170 [15189.299902][ T1727] __sys_sendmsg+0xcd/0x170 [15189.299902][ T1727] do_syscall_64+0xc6/0x1e0 [15189.299902][ T1727] [15189.302078][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15189.302078][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15189.302078][ T1727] ipv6_find_idev+0x102/0x170 [15189.302078][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15189.302078][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15189.302078][ T1727] netlink_rcv_skb+0x130/0x360 [15189.302078][ T1727] netlink_unicast+0x449/0x710 [15189.302078][ T1727] netlink_sendmsg+0x723/0xbe0 [15189.302078][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15189.302078][ T1727] ___sys_sendmsg+0xee/0x170 [15189.302078][ T1727] __sys_sendmsg+0xcd/0x170 [15189.302078][ T1727] do_syscall_64+0xc6/0x1e0 [15189.302078][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15189.302078][ T1727] [15189.303793][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15189.303793][ T1727] neigh_parms_alloc+0x1e5/0x510 [15189.303793][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15189.303793][ T1727] ipv6_find_idev+0x102/0x170 [15189.303793][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15189.303793][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15189.303793][ T1727] netlink_rcv_skb+0x130/0x360 [15189.303793][ T1727] netlink_unicast+0x449/0x710 [15189.303793][ T1727] netlink_sendmsg+0x723/0xbe0 [15189.303793][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15189.303793][ T1727] ___sys_sendmsg+0xee/0x170 [15189.303793][ T1727] __sys_sendmsg+0xcd/0x170 [15189.303793][ T1727] do_syscall_64+0xc6/0x1e0 [15189.303793][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15189.303793][ T1727] [15199.542843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15199.543362][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15199.543362][ T1727] netdev_get_by_index+0x5e/0x80 [15199.543362][ T1727] fib6_nh_init+0x3d8/0x15b0 [15199.543362][ T1727] ip6_route_info_create+0xf18/0x17d0 [15199.543362][ T1727] ip6_route_add+0x1c/0x140 [15199.543362][ T1727] addrconf_prefix_route+0x2a6/0x430 [15199.543362][ T1727] inet6_addr_add+0x4f8/0xa40 [15199.543362][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15199.543362][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15199.543362][ T1727] netlink_rcv_skb+0x130/0x360 [15199.543362][ T1727] netlink_unicast+0x449/0x710 [15199.543362][ T1727] netlink_sendmsg+0x723/0xbe0 [15199.543362][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15199.543362][ T1727] ___sys_sendmsg+0xee/0x170 [15199.543362][ T1727] __sys_sendmsg+0xcd/0x170 [15199.543362][ T1727] do_syscall_64+0xc6/0x1e0 [15199.543362][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15199.543362][ T1727] [15199.545592][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15199.545592][ T1727] netdev_get_by_index+0x5e/0x80 [15199.545592][ T1727] fib6_nh_init+0x3d8/0x15b0 [15199.545592][ T1727] ip6_route_info_create+0xf18/0x17d0 [15199.545592][ T1727] addrconf_f6i_alloc+0x315/0x560 [15199.545592][ T1727] ipv6_add_addr+0x411/0x2000 [15199.545592][ T1727] inet6_addr_add+0x30e/0xa40 [15199.545592][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15199.545592][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15199.545592][ T1727] netlink_rcv_skb+0x130/0x360 [15199.545592][ T1727] netlink_unicast+0x449/0x710 [15199.545592][ T1727] netlink_sendmsg+0x723/0xbe0 [15199.545592][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15199.545592][ T1727] ___sys_sendmsg+0xee/0x170 [15199.545592][ T1727] __sys_sendmsg+0xcd/0x170 [15199.545592][ T1727] do_syscall_64+0xc6/0x1e0 [15199.545592][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15199.545592][ T1727] [15199.547826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15199.547826][ T1727] netdev_get_by_index+0x5e/0x80 [15199.547826][ T1727] fib6_nh_init+0x3d8/0x15b0 [15199.547826][ T1727] ip6_route_info_create+0xf18/0x17d0 [15199.547826][ T1727] ip6_route_add+0x1c/0x140 [15199.547826][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15199.547826][ T1727] addrconf_add_dev+0xe2/0x170 [15199.547826][ T1727] inet6_addr_add+0x12f/0xa40 [15199.547826][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15199.547826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15199.547826][ T1727] netlink_rcv_skb+0x130/0x360 [15199.547826][ T1727] netlink_unicast+0x449/0x710 [15199.547826][ T1727] netlink_sendmsg+0x723/0xbe0 [15199.547826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15199.547826][ T1727] ___sys_sendmsg+0xee/0x170 [15199.547826][ T1727] __sys_sendmsg+0xcd/0x170 [15199.547826][ T1727] do_syscall_64+0xc6/0x1e0 [15199.547826][ T1727] [15199.550006][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15199.550006][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15199.550006][ T1727] ipv6_find_idev+0x102/0x170 [15199.550006][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15199.550006][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15199.550006][ T1727] netlink_rcv_skb+0x130/0x360 [15199.550006][ T1727] netlink_unicast+0x449/0x710 [15199.550006][ T1727] netlink_sendmsg+0x723/0xbe0 [15199.550006][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15199.550006][ T1727] ___sys_sendmsg+0xee/0x170 [15199.550006][ T1727] __sys_sendmsg+0xcd/0x170 [15199.550006][ T1727] do_syscall_64+0xc6/0x1e0 [15199.550006][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15199.550006][ T1727] [15199.551711][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15199.551711][ T1727] neigh_parms_alloc+0x1e5/0x510 [15199.551711][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15199.551711][ T1727] ipv6_find_idev+0x102/0x170 [15199.551711][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15199.551711][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15199.551711][ T1727] netlink_rcv_skb+0x130/0x360 [15199.551711][ T1727] netlink_unicast+0x449/0x710 [15199.551711][ T1727] netlink_sendmsg+0x723/0xbe0 [15199.551711][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15199.551711][ T1727] ___sys_sendmsg+0xee/0x170 [15199.551711][ T1727] __sys_sendmsg+0xcd/0x170 [15199.551711][ T1727] do_syscall_64+0xc6/0x1e0 [15199.551711][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15199.551711][ T1727] [15209.710820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15209.711342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15209.711342][ T1727] netdev_get_by_index+0x5e/0x80 [15209.711342][ T1727] fib6_nh_init+0x3d8/0x15b0 [15209.711342][ T1727] ip6_route_info_create+0xf18/0x17d0 [15209.711342][ T1727] ip6_route_add+0x1c/0x140 [15209.711342][ T1727] addrconf_prefix_route+0x2a6/0x430 [15209.711342][ T1727] inet6_addr_add+0x4f8/0xa40 [15209.711342][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15209.711342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15209.711342][ T1727] netlink_rcv_skb+0x130/0x360 [15209.711342][ T1727] netlink_unicast+0x449/0x710 [15209.711342][ T1727] netlink_sendmsg+0x723/0xbe0 [15209.711342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15209.711342][ T1727] ___sys_sendmsg+0xee/0x170 [15209.711342][ T1727] __sys_sendmsg+0xcd/0x170 [15209.711342][ T1727] do_syscall_64+0xc6/0x1e0 [15209.711342][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15209.711342][ T1727] [15209.713589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15209.713589][ T1727] netdev_get_by_index+0x5e/0x80 [15209.713589][ T1727] fib6_nh_init+0x3d8/0x15b0 [15209.713589][ T1727] ip6_route_info_create+0xf18/0x17d0 [15209.713589][ T1727] addrconf_f6i_alloc+0x315/0x560 [15209.713589][ T1727] ipv6_add_addr+0x411/0x2000 [15209.713589][ T1727] inet6_addr_add+0x30e/0xa40 [15209.713589][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15209.713589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15209.713589][ T1727] netlink_rcv_skb+0x130/0x360 [15209.713589][ T1727] netlink_unicast+0x449/0x710 [15209.713589][ T1727] netlink_sendmsg+0x723/0xbe0 [15209.713589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15209.713589][ T1727] ___sys_sendmsg+0xee/0x170 [15209.713589][ T1727] __sys_sendmsg+0xcd/0x170 [15209.713589][ T1727] do_syscall_64+0xc6/0x1e0 [15209.713589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15209.713589][ T1727] [15209.715825][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15209.715825][ T1727] netdev_get_by_index+0x5e/0x80 [15209.715825][ T1727] fib6_nh_init+0x3d8/0x15b0 [15209.715825][ T1727] ip6_route_info_create+0xf18/0x17d0 [15209.715825][ T1727] ip6_route_add+0x1c/0x140 [15209.715825][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15209.715825][ T1727] addrconf_add_dev+0xe2/0x170 [15209.715825][ T1727] inet6_addr_add+0x12f/0xa40 [15209.715825][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15209.715825][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15209.715825][ T1727] netlink_rcv_skb+0x130/0x360 [15209.715825][ T1727] netlink_unicast+0x449/0x710 [15209.715825][ T1727] netlink_sendmsg+0x723/0xbe0 [15209.715825][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15209.715825][ T1727] ___sys_sendmsg+0xee/0x170 [15209.715825][ T1727] __sys_sendmsg+0xcd/0x170 [15209.715825][ T1727] do_syscall_64+0xc6/0x1e0 [15209.715825][ T1727] [15209.718022][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15209.718022][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15209.718022][ T1727] ipv6_find_idev+0x102/0x170 [15209.718022][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15209.718022][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15209.718022][ T1727] netlink_rcv_skb+0x130/0x360 [15209.718022][ T1727] netlink_unicast+0x449/0x710 [15209.718022][ T1727] netlink_sendmsg+0x723/0xbe0 [15209.718022][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15209.718022][ T1727] ___sys_sendmsg+0xee/0x170 [15209.718022][ T1727] __sys_sendmsg+0xcd/0x170 [15209.718022][ T1727] do_syscall_64+0xc6/0x1e0 [15209.718022][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15209.718022][ T1727] [15209.719722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15209.719722][ T1727] neigh_parms_alloc+0x1e5/0x510 [15209.719722][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15209.719722][ T1727] ipv6_find_idev+0x102/0x170 [15209.719722][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15209.719722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15209.719722][ T1727] netlink_rcv_skb+0x130/0x360 [15209.719722][ T1727] netlink_unicast+0x449/0x710 [15209.719722][ T1727] netlink_sendmsg+0x723/0xbe0 [15209.719722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15209.719722][ T1727] ___sys_sendmsg+0xee/0x170 [15209.719722][ T1727] __sys_sendmsg+0xcd/0x170 [15209.719722][ T1727] do_syscall_64+0xc6/0x1e0 [15209.719722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15209.719722][ T1727] [15219.758954][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15219.759476][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15219.759476][ T1727] netdev_get_by_index+0x5e/0x80 [15219.759476][ T1727] fib6_nh_init+0x3d8/0x15b0 [15219.759476][ T1727] ip6_route_info_create+0xf18/0x17d0 [15219.759476][ T1727] ip6_route_add+0x1c/0x140 [15219.759476][ T1727] addrconf_prefix_route+0x2a6/0x430 [15219.759476][ T1727] inet6_addr_add+0x4f8/0xa40 [15219.759476][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15219.759476][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15219.759476][ T1727] netlink_rcv_skb+0x130/0x360 [15219.759476][ T1727] netlink_unicast+0x449/0x710 [15219.759476][ T1727] netlink_sendmsg+0x723/0xbe0 [15219.759476][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15219.759476][ T1727] ___sys_sendmsg+0xee/0x170 [15219.759476][ T1727] __sys_sendmsg+0xcd/0x170 [15219.759476][ T1727] do_syscall_64+0xc6/0x1e0 [15219.759476][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15219.759476][ T1727] [15219.761725][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15219.761725][ T1727] netdev_get_by_index+0x5e/0x80 [15219.761725][ T1727] fib6_nh_init+0x3d8/0x15b0 [15219.761725][ T1727] ip6_route_info_create+0xf18/0x17d0 [15219.761725][ T1727] addrconf_f6i_alloc+0x315/0x560 [15219.761725][ T1727] ipv6_add_addr+0x411/0x2000 [15219.761725][ T1727] inet6_addr_add+0x30e/0xa40 [15219.761725][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15219.761725][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15219.761725][ T1727] netlink_rcv_skb+0x130/0x360 [15219.761725][ T1727] netlink_unicast+0x449/0x710 [15219.761725][ T1727] netlink_sendmsg+0x723/0xbe0 [15219.761725][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15219.761725][ T1727] ___sys_sendmsg+0xee/0x170 [15219.761725][ T1727] __sys_sendmsg+0xcd/0x170 [15219.761725][ T1727] do_syscall_64+0xc6/0x1e0 [15219.761725][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15219.761725][ T1727] [15219.763945][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15219.763945][ T1727] netdev_get_by_index+0x5e/0x80 [15219.763945][ T1727] fib6_nh_init+0x3d8/0x15b0 [15219.763945][ T1727] ip6_route_info_create+0xf18/0x17d0 [15219.763945][ T1727] ip6_route_add+0x1c/0x140 [15219.763945][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15219.763945][ T1727] addrconf_add_dev+0xe2/0x170 [15219.763945][ T1727] inet6_addr_add+0x12f/0xa40 [15219.763945][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15219.763945][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15219.763945][ T1727] netlink_rcv_skb+0x130/0x360 [15219.763945][ T1727] netlink_unicast+0x449/0x710 [15219.763945][ T1727] netlink_sendmsg+0x723/0xbe0 [15219.763945][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15219.763945][ T1727] ___sys_sendmsg+0xee/0x170 [15219.763945][ T1727] __sys_sendmsg+0xcd/0x170 [15219.763945][ T1727] do_syscall_64+0xc6/0x1e0 [15219.763945][ T1727] [15219.766131][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15219.766131][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15219.766131][ T1727] ipv6_find_idev+0x102/0x170 [15219.766131][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15219.766131][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15219.766131][ T1727] netlink_rcv_skb+0x130/0x360 [15219.766131][ T1727] netlink_unicast+0x449/0x710 [15219.766131][ T1727] netlink_sendmsg+0x723/0xbe0 [15219.766131][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15219.766131][ T1727] ___sys_sendmsg+0xee/0x170 [15219.766131][ T1727] __sys_sendmsg+0xcd/0x170 [15219.766131][ T1727] do_syscall_64+0xc6/0x1e0 [15219.766131][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15219.766131][ T1727] [15219.767889][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15219.767889][ T1727] neigh_parms_alloc+0x1e5/0x510 [15219.767889][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15219.767889][ T1727] ipv6_find_idev+0x102/0x170 [15219.767889][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15219.767889][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15219.767889][ T1727] netlink_rcv_skb+0x130/0x360 [15219.767889][ T1727] netlink_unicast+0x449/0x710 [15219.767889][ T1727] netlink_sendmsg+0x723/0xbe0 [15219.767889][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15219.767889][ T1727] ___sys_sendmsg+0xee/0x170 [15219.767889][ T1727] __sys_sendmsg+0xcd/0x170 [15219.767889][ T1727] do_syscall_64+0xc6/0x1e0 [15219.767889][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15219.767889][ T1727] [15229.966857][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15229.967377][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15229.967377][ T1727] netdev_get_by_index+0x5e/0x80 [15229.967377][ T1727] fib6_nh_init+0x3d8/0x15b0 [15229.967377][ T1727] ip6_route_info_create+0xf18/0x17d0 [15229.967377][ T1727] ip6_route_add+0x1c/0x140 [15229.967377][ T1727] addrconf_prefix_route+0x2a6/0x430 [15229.967377][ T1727] inet6_addr_add+0x4f8/0xa40 [15229.967377][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15229.967377][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15229.967377][ T1727] netlink_rcv_skb+0x130/0x360 [15229.967377][ T1727] netlink_unicast+0x449/0x710 [15229.967377][ T1727] netlink_sendmsg+0x723/0xbe0 [15229.967377][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15229.967377][ T1727] ___sys_sendmsg+0xee/0x170 [15229.967377][ T1727] __sys_sendmsg+0xcd/0x170 [15229.967377][ T1727] do_syscall_64+0xc6/0x1e0 [15229.967377][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15229.967377][ T1727] [15229.969655][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15229.969655][ T1727] netdev_get_by_index+0x5e/0x80 [15229.969655][ T1727] fib6_nh_init+0x3d8/0x15b0 [15229.969655][ T1727] ip6_route_info_create+0xf18/0x17d0 [15229.969655][ T1727] addrconf_f6i_alloc+0x315/0x560 [15229.969655][ T1727] ipv6_add_addr+0x411/0x2000 [15229.969655][ T1727] inet6_addr_add+0x30e/0xa40 [15229.969655][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15229.969655][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15229.969655][ T1727] netlink_rcv_skb+0x130/0x360 [15229.969655][ T1727] netlink_unicast+0x449/0x710 [15229.969655][ T1727] netlink_sendmsg+0x723/0xbe0 [15229.969655][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15229.969655][ T1727] ___sys_sendmsg+0xee/0x170 [15229.969655][ T1727] __sys_sendmsg+0xcd/0x170 [15229.969655][ T1727] do_syscall_64+0xc6/0x1e0 [15229.969655][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15229.969655][ T1727] [15229.971865][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15229.971865][ T1727] netdev_get_by_index+0x5e/0x80 [15229.971865][ T1727] fib6_nh_init+0x3d8/0x15b0 [15229.971865][ T1727] ip6_route_info_create+0xf18/0x17d0 [15229.971865][ T1727] ip6_route_add+0x1c/0x140 [15229.971865][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15229.971865][ T1727] addrconf_add_dev+0xe2/0x170 [15229.971865][ T1727] inet6_addr_add+0x12f/0xa40 [15229.971865][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15229.971865][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15229.971865][ T1727] netlink_rcv_skb+0x130/0x360 [15229.971865][ T1727] netlink_unicast+0x449/0x710 [15229.971865][ T1727] netlink_sendmsg+0x723/0xbe0 [15229.971865][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15229.971865][ T1727] ___sys_sendmsg+0xee/0x170 [15229.971865][ T1727] __sys_sendmsg+0xcd/0x170 [15229.971865][ T1727] do_syscall_64+0xc6/0x1e0 [15229.971865][ T1727] [15229.974046][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15229.974046][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15229.974046][ T1727] ipv6_find_idev+0x102/0x170 [15229.974046][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15229.974046][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15229.974046][ T1727] netlink_rcv_skb+0x130/0x360 [15229.974046][ T1727] netlink_unicast+0x449/0x710 [15229.974046][ T1727] netlink_sendmsg+0x723/0xbe0 [15229.974046][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15229.974046][ T1727] ___sys_sendmsg+0xee/0x170 [15229.974046][ T1727] __sys_sendmsg+0xcd/0x170 [15229.974046][ T1727] do_syscall_64+0xc6/0x1e0 [15229.974046][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15229.974046][ T1727] [15229.975742][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15229.975742][ T1727] neigh_parms_alloc+0x1e5/0x510 [15229.975742][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15229.975742][ T1727] ipv6_find_idev+0x102/0x170 [15229.975742][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15229.975742][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15229.975742][ T1727] netlink_rcv_skb+0x130/0x360 [15229.975742][ T1727] netlink_unicast+0x449/0x710 [15229.975742][ T1727] netlink_sendmsg+0x723/0xbe0 [15229.975742][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15229.975742][ T1727] ___sys_sendmsg+0xee/0x170 [15229.975742][ T1727] __sys_sendmsg+0xcd/0x170 [15229.975742][ T1727] do_syscall_64+0xc6/0x1e0 [15229.975742][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15229.975742][ T1727] [15240.214865][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15240.216056][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15240.216056][ T1727] netdev_get_by_index+0x5e/0x80 [15240.216056][ T1727] fib6_nh_init+0x3d8/0x15b0 [15240.216056][ T1727] ip6_route_info_create+0xf18/0x17d0 [15240.216056][ T1727] ip6_route_add+0x1c/0x140 [15240.216056][ T1727] addrconf_prefix_route+0x2a6/0x430 [15240.216056][ T1727] inet6_addr_add+0x4f8/0xa40 [15240.216056][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15240.216056][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15240.216056][ T1727] netlink_rcv_skb+0x130/0x360 [15240.216056][ T1727] netlink_unicast+0x449/0x710 [15240.216056][ T1727] netlink_sendmsg+0x723/0xbe0 [15240.216056][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15240.216056][ T1727] ___sys_sendmsg+0xee/0x170 [15240.216056][ T1727] __sys_sendmsg+0xcd/0x170 [15240.216056][ T1727] do_syscall_64+0xc6/0x1e0 [15240.216056][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15240.216056][ T1727] [15240.218326][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15240.218326][ T1727] netdev_get_by_index+0x5e/0x80 [15240.218326][ T1727] fib6_nh_init+0x3d8/0x15b0 [15240.218326][ T1727] ip6_route_info_create+0xf18/0x17d0 [15240.218326][ T1727] addrconf_f6i_alloc+0x315/0x560 [15240.218326][ T1727] ipv6_add_addr+0x411/0x2000 [15240.218326][ T1727] inet6_addr_add+0x30e/0xa40 [15240.218326][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15240.218326][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15240.218326][ T1727] netlink_rcv_skb+0x130/0x360 [15240.218326][ T1727] netlink_unicast+0x449/0x710 [15240.218326][ T1727] netlink_sendmsg+0x723/0xbe0 [15240.218326][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15240.218326][ T1727] ___sys_sendmsg+0xee/0x170 [15240.218326][ T1727] __sys_sendmsg+0xcd/0x170 [15240.218326][ T1727] do_syscall_64+0xc6/0x1e0 [15240.218326][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15240.218326][ T1727] [15240.220541][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15240.220541][ T1727] netdev_get_by_index+0x5e/0x80 [15240.220541][ T1727] fib6_nh_init+0x3d8/0x15b0 [15240.220541][ T1727] ip6_route_info_create+0xf18/0x17d0 [15240.220541][ T1727] ip6_route_add+0x1c/0x140 [15240.220541][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15240.220541][ T1727] addrconf_add_dev+0xe2/0x170 [15240.220541][ T1727] inet6_addr_add+0x12f/0xa40 [15240.220541][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15240.220541][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15240.220541][ T1727] netlink_rcv_skb+0x130/0x360 [15240.220541][ T1727] netlink_unicast+0x449/0x710 [15240.220541][ T1727] netlink_sendmsg+0x723/0xbe0 [15240.220541][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15240.220541][ T1727] ___sys_sendmsg+0xee/0x170 [15240.220541][ T1727] __sys_sendmsg+0xcd/0x170 [15240.220541][ T1727] do_syscall_64+0xc6/0x1e0 [15240.220541][ T1727] [15240.222711][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15240.222711][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15240.222711][ T1727] ipv6_find_idev+0x102/0x170 [15240.222711][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15240.222711][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15240.222711][ T1727] netlink_rcv_skb+0x130/0x360 [15240.222711][ T1727] netlink_unicast+0x449/0x710 [15240.222711][ T1727] netlink_sendmsg+0x723/0xbe0 [15240.222711][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15240.222711][ T1727] ___sys_sendmsg+0xee/0x170 [15240.222711][ T1727] __sys_sendmsg+0xcd/0x170 [15240.222711][ T1727] do_syscall_64+0xc6/0x1e0 [15240.222711][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15240.222711][ T1727] [15240.224409][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15240.224409][ T1727] neigh_parms_alloc+0x1e5/0x510 [15240.224409][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15240.224409][ T1727] ipv6_find_idev+0x102/0x170 [15240.224409][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15240.224409][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15240.224409][ T1727] netlink_rcv_skb+0x130/0x360 [15240.224409][ T1727] netlink_unicast+0x449/0x710 [15240.224409][ T1727] netlink_sendmsg+0x723/0xbe0 [15240.224409][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15240.224409][ T1727] ___sys_sendmsg+0xee/0x170 [15240.224409][ T1727] __sys_sendmsg+0xcd/0x170 [15240.224409][ T1727] do_syscall_64+0xc6/0x1e0 [15240.224409][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15240.224409][ T1727] [15250.462877][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15250.464008][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15250.464008][ T1727] netdev_get_by_index+0x5e/0x80 [15250.464008][ T1727] fib6_nh_init+0x3d8/0x15b0 [15250.464008][ T1727] ip6_route_info_create+0xf18/0x17d0 [15250.464008][ T1727] ip6_route_add+0x1c/0x140 [15250.464008][ T1727] addrconf_prefix_route+0x2a6/0x430 [15250.464008][ T1727] inet6_addr_add+0x4f8/0xa40 [15250.464008][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15250.464008][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15250.464008][ T1727] netlink_rcv_skb+0x130/0x360 [15250.464008][ T1727] netlink_unicast+0x449/0x710 [15250.464008][ T1727] netlink_sendmsg+0x723/0xbe0 [15250.464008][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15250.464008][ T1727] ___sys_sendmsg+0xee/0x170 [15250.464008][ T1727] __sys_sendmsg+0xcd/0x170 [15250.464008][ T1727] do_syscall_64+0xc6/0x1e0 [15250.464008][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15250.464008][ T1727] [15250.466374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15250.466374][ T1727] netdev_get_by_index+0x5e/0x80 [15250.466374][ T1727] fib6_nh_init+0x3d8/0x15b0 [15250.466374][ T1727] ip6_route_info_create+0xf18/0x17d0 [15250.466374][ T1727] addrconf_f6i_alloc+0x315/0x560 [15250.466374][ T1727] ipv6_add_addr+0x411/0x2000 [15250.466374][ T1727] inet6_addr_add+0x30e/0xa40 [15250.466374][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15250.466374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15250.466374][ T1727] netlink_rcv_skb+0x130/0x360 [15250.466374][ T1727] netlink_unicast+0x449/0x710 [15250.466374][ T1727] netlink_sendmsg+0x723/0xbe0 [15250.466374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15250.466374][ T1727] ___sys_sendmsg+0xee/0x170 [15250.466374][ T1727] __sys_sendmsg+0xcd/0x170 [15250.466374][ T1727] do_syscall_64+0xc6/0x1e0 [15250.466374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15250.466374][ T1727] [15250.468600][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15250.468600][ T1727] netdev_get_by_index+0x5e/0x80 [15250.468600][ T1727] fib6_nh_init+0x3d8/0x15b0 [15250.468600][ T1727] ip6_route_info_create+0xf18/0x17d0 [15250.468600][ T1727] ip6_route_add+0x1c/0x140 [15250.468600][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15250.468600][ T1727] addrconf_add_dev+0xe2/0x170 [15250.468600][ T1727] inet6_addr_add+0x12f/0xa40 [15250.468600][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15250.468600][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15250.468600][ T1727] netlink_rcv_skb+0x130/0x360 [15250.468600][ T1727] netlink_unicast+0x449/0x710 [15250.468600][ T1727] netlink_sendmsg+0x723/0xbe0 [15250.468600][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15250.468600][ T1727] ___sys_sendmsg+0xee/0x170 [15250.468600][ T1727] __sys_sendmsg+0xcd/0x170 [15250.468600][ T1727] do_syscall_64+0xc6/0x1e0 [15250.468600][ T1727] [15250.470771][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15250.470771][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15250.470771][ T1727] ipv6_find_idev+0x102/0x170 [15250.470771][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15250.470771][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15250.470771][ T1727] netlink_rcv_skb+0x130/0x360 [15250.470771][ T1727] netlink_unicast+0x449/0x710 [15250.470771][ T1727] netlink_sendmsg+0x723/0xbe0 [15250.470771][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15250.470771][ T1727] ___sys_sendmsg+0xee/0x170 [15250.470771][ T1727] __sys_sendmsg+0xcd/0x170 [15250.470771][ T1727] do_syscall_64+0xc6/0x1e0 [15250.470771][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15250.470771][ T1727] [15250.473002][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15250.473002][ T1727] neigh_parms_alloc+0x1e5/0x510 [15250.473002][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15250.473002][ T1727] ipv6_find_idev+0x102/0x170 [15250.473002][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15250.473002][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15250.473002][ T1727] netlink_rcv_skb+0x130/0x360 [15250.473002][ T1727] netlink_unicast+0x449/0x710 [15250.473002][ T1727] netlink_sendmsg+0x723/0xbe0 [15250.473002][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15250.473002][ T1727] ___sys_sendmsg+0xee/0x170 [15250.473002][ T1727] __sys_sendmsg+0xcd/0x170 [15250.473002][ T1727] do_syscall_64+0xc6/0x1e0 [15250.473002][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15250.473002][ T1727] [15260.710858][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15260.711378][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15260.711378][ T1727] netdev_get_by_index+0x5e/0x80 [15260.711378][ T1727] fib6_nh_init+0x3d8/0x15b0 [15260.711378][ T1727] ip6_route_info_create+0xf18/0x17d0 [15260.711378][ T1727] ip6_route_add+0x1c/0x140 [15260.711378][ T1727] addrconf_prefix_route+0x2a6/0x430 [15260.711378][ T1727] inet6_addr_add+0x4f8/0xa40 [15260.711378][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15260.711378][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15260.711378][ T1727] netlink_rcv_skb+0x130/0x360 [15260.711378][ T1727] netlink_unicast+0x449/0x710 [15260.711378][ T1727] netlink_sendmsg+0x723/0xbe0 [15260.711378][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15260.711378][ T1727] ___sys_sendmsg+0xee/0x170 [15260.711378][ T1727] __sys_sendmsg+0xcd/0x170 [15260.711378][ T1727] do_syscall_64+0xc6/0x1e0 [15260.711378][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15260.711378][ T1727] [15260.713620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15260.713620][ T1727] netdev_get_by_index+0x5e/0x80 [15260.713620][ T1727] fib6_nh_init+0x3d8/0x15b0 [15260.713620][ T1727] ip6_route_info_create+0xf18/0x17d0 [15260.713620][ T1727] addrconf_f6i_alloc+0x315/0x560 [15260.713620][ T1727] ipv6_add_addr+0x411/0x2000 [15260.713620][ T1727] inet6_addr_add+0x30e/0xa40 [15260.713620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15260.713620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15260.713620][ T1727] netlink_rcv_skb+0x130/0x360 [15260.713620][ T1727] netlink_unicast+0x449/0x710 [15260.713620][ T1727] netlink_sendmsg+0x723/0xbe0 [15260.713620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15260.713620][ T1727] ___sys_sendmsg+0xee/0x170 [15260.713620][ T1727] __sys_sendmsg+0xcd/0x170 [15260.713620][ T1727] do_syscall_64+0xc6/0x1e0 [15260.713620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15260.713620][ T1727] [15260.715825][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15260.715825][ T1727] netdev_get_by_index+0x5e/0x80 [15260.715825][ T1727] fib6_nh_init+0x3d8/0x15b0 [15260.715825][ T1727] ip6_route_info_create+0xf18/0x17d0 [15260.715825][ T1727] ip6_route_add+0x1c/0x140 [15260.715825][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15260.715825][ T1727] addrconf_add_dev+0xe2/0x170 [15260.715825][ T1727] inet6_addr_add+0x12f/0xa40 [15260.715825][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15260.715825][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15260.715825][ T1727] netlink_rcv_skb+0x130/0x360 [15260.715825][ T1727] netlink_unicast+0x449/0x710 [15260.715825][ T1727] netlink_sendmsg+0x723/0xbe0 [15260.715825][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15260.715825][ T1727] ___sys_sendmsg+0xee/0x170 [15260.715825][ T1727] __sys_sendmsg+0xcd/0x170 [15260.715825][ T1727] do_syscall_64+0xc6/0x1e0 [15260.715825][ T1727] [15260.718002][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15260.718002][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15260.718002][ T1727] ipv6_find_idev+0x102/0x170 [15260.718002][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15260.718002][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15260.718002][ T1727] netlink_rcv_skb+0x130/0x360 [15260.718002][ T1727] netlink_unicast+0x449/0x710 [15260.718002][ T1727] netlink_sendmsg+0x723/0xbe0 [15260.718002][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15260.718002][ T1727] ___sys_sendmsg+0xee/0x170 [15260.718002][ T1727] __sys_sendmsg+0xcd/0x170 [15260.718002][ T1727] do_syscall_64+0xc6/0x1e0 [15260.718002][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15260.718002][ T1727] [15260.719698][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15260.719698][ T1727] neigh_parms_alloc+0x1e5/0x510 [15260.719698][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15260.719698][ T1727] ipv6_find_idev+0x102/0x170 [15260.719698][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15260.719698][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15260.719698][ T1727] netlink_rcv_skb+0x130/0x360 [15260.719698][ T1727] netlink_unicast+0x449/0x710 [15260.719698][ T1727] netlink_sendmsg+0x723/0xbe0 [15260.719698][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15260.719698][ T1727] ___sys_sendmsg+0xee/0x170 [15260.719698][ T1727] __sys_sendmsg+0xcd/0x170 [15260.719698][ T1727] do_syscall_64+0xc6/0x1e0 [15260.719698][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15260.719698][ T1727] [15270.846920][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15270.847445][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15270.847445][ T1727] netdev_get_by_index+0x5e/0x80 [15270.847445][ T1727] fib6_nh_init+0x3d8/0x15b0 [15270.847445][ T1727] ip6_route_info_create+0xf18/0x17d0 [15270.847445][ T1727] ip6_route_add+0x1c/0x140 [15270.847445][ T1727] addrconf_prefix_route+0x2a6/0x430 [15270.847445][ T1727] inet6_addr_add+0x4f8/0xa40 [15270.847445][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15270.847445][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15270.847445][ T1727] netlink_rcv_skb+0x130/0x360 [15270.847445][ T1727] netlink_unicast+0x449/0x710 [15270.847445][ T1727] netlink_sendmsg+0x723/0xbe0 [15270.847445][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15270.847445][ T1727] ___sys_sendmsg+0xee/0x170 [15270.847445][ T1727] __sys_sendmsg+0xcd/0x170 [15270.847445][ T1727] do_syscall_64+0xc6/0x1e0 [15270.847445][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15270.847445][ T1727] [15270.849681][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15270.849681][ T1727] netdev_get_by_index+0x5e/0x80 [15270.849681][ T1727] fib6_nh_init+0x3d8/0x15b0 [15270.849681][ T1727] ip6_route_info_create+0xf18/0x17d0 [15270.849681][ T1727] addrconf_f6i_alloc+0x315/0x560 [15270.849681][ T1727] ipv6_add_addr+0x411/0x2000 [15270.849681][ T1727] inet6_addr_add+0x30e/0xa40 [15270.849681][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15270.849681][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15270.849681][ T1727] netlink_rcv_skb+0x130/0x360 [15270.849681][ T1727] netlink_unicast+0x449/0x710 [15270.849681][ T1727] netlink_sendmsg+0x723/0xbe0 [15270.849681][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15270.849681][ T1727] ___sys_sendmsg+0xee/0x170 [15270.849681][ T1727] __sys_sendmsg+0xcd/0x170 [15270.849681][ T1727] do_syscall_64+0xc6/0x1e0 [15270.849681][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15270.849681][ T1727] [15270.851900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15270.851900][ T1727] netdev_get_by_index+0x5e/0x80 [15270.851900][ T1727] fib6_nh_init+0x3d8/0x15b0 [15270.851900][ T1727] ip6_route_info_create+0xf18/0x17d0 [15270.851900][ T1727] ip6_route_add+0x1c/0x140 [15270.851900][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15270.851900][ T1727] addrconf_add_dev+0xe2/0x170 [15270.851900][ T1727] inet6_addr_add+0x12f/0xa40 [15270.851900][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15270.851900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15270.851900][ T1727] netlink_rcv_skb+0x130/0x360 [15270.851900][ T1727] netlink_unicast+0x449/0x710 [15270.851900][ T1727] netlink_sendmsg+0x723/0xbe0 [15270.851900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15270.851900][ T1727] ___sys_sendmsg+0xee/0x170 [15270.851900][ T1727] __sys_sendmsg+0xcd/0x170 [15270.851900][ T1727] do_syscall_64+0xc6/0x1e0 [15270.851900][ T1727] [15270.854071][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15270.854071][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15270.854071][ T1727] ipv6_find_idev+0x102/0x170 [15270.854071][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15270.854071][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15270.854071][ T1727] netlink_rcv_skb+0x130/0x360 [15270.854071][ T1727] netlink_unicast+0x449/0x710 [15270.854071][ T1727] netlink_sendmsg+0x723/0xbe0 [15270.854071][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15270.854071][ T1727] ___sys_sendmsg+0xee/0x170 [15270.854071][ T1727] __sys_sendmsg+0xcd/0x170 [15270.854071][ T1727] do_syscall_64+0xc6/0x1e0 [15270.854071][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15270.854071][ T1727] [15270.855775][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15270.855775][ T1727] neigh_parms_alloc+0x1e5/0x510 [15270.855775][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15270.855775][ T1727] ipv6_find_idev+0x102/0x170 [15270.855775][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15270.855775][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15270.855775][ T1727] netlink_rcv_skb+0x130/0x360 [15270.855775][ T1727] netlink_unicast+0x449/0x710 [15270.855775][ T1727] netlink_sendmsg+0x723/0xbe0 [15270.855775][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15270.855775][ T1727] ___sys_sendmsg+0xee/0x170 [15270.855775][ T1727] __sys_sendmsg+0xcd/0x170 [15270.855775][ T1727] do_syscall_64+0xc6/0x1e0 [15270.855775][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15270.855775][ T1727] [15281.334976][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15281.335497][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15281.335497][ T1727] netdev_get_by_index+0x5e/0x80 [15281.335497][ T1727] fib6_nh_init+0x3d8/0x15b0 [15281.335497][ T1727] ip6_route_info_create+0xf18/0x17d0 [15281.335497][ T1727] ip6_route_add+0x1c/0x140 [15281.335497][ T1727] addrconf_prefix_route+0x2a6/0x430 [15281.335497][ T1727] inet6_addr_add+0x4f8/0xa40 [15281.335497][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15281.335497][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15281.335497][ T1727] netlink_rcv_skb+0x130/0x360 [15281.335497][ T1727] netlink_unicast+0x449/0x710 [15281.335497][ T1727] netlink_sendmsg+0x723/0xbe0 [15281.335497][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15281.335497][ T1727] ___sys_sendmsg+0xee/0x170 [15281.335497][ T1727] __sys_sendmsg+0xcd/0x170 [15281.335497][ T1727] do_syscall_64+0xc6/0x1e0 [15281.335497][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15281.335497][ T1727] [15281.338277][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15281.338277][ T1727] netdev_get_by_index+0x5e/0x80 [15281.338277][ T1727] fib6_nh_init+0x3d8/0x15b0 [15281.338277][ T1727] ip6_route_info_create+0xf18/0x17d0 [15281.338277][ T1727] addrconf_f6i_alloc+0x315/0x560 [15281.338277][ T1727] ipv6_add_addr+0x411/0x2000 [15281.338277][ T1727] inet6_addr_add+0x30e/0xa40 [15281.338277][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15281.338277][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15281.338277][ T1727] netlink_rcv_skb+0x130/0x360 [15281.338277][ T1727] netlink_unicast+0x449/0x710 [15281.338277][ T1727] netlink_sendmsg+0x723/0xbe0 [15281.338277][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15281.338277][ T1727] ___sys_sendmsg+0xee/0x170 [15281.338277][ T1727] __sys_sendmsg+0xcd/0x170 [15281.338277][ T1727] do_syscall_64+0xc6/0x1e0 [15281.338277][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15281.338277][ T1727] [15281.340513][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15281.340513][ T1727] netdev_get_by_index+0x5e/0x80 [15281.340513][ T1727] fib6_nh_init+0x3d8/0x15b0 [15281.340513][ T1727] ip6_route_info_create+0xf18/0x17d0 [15281.340513][ T1727] ip6_route_add+0x1c/0x140 [15281.340513][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15281.340513][ T1727] addrconf_add_dev+0xe2/0x170 [15281.340513][ T1727] inet6_addr_add+0x12f/0xa40 [15281.340513][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15281.340513][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15281.340513][ T1727] netlink_rcv_skb+0x130/0x360 [15281.340513][ T1727] netlink_unicast+0x449/0x710 [15281.340513][ T1727] netlink_sendmsg+0x723/0xbe0 [15281.340513][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15281.340513][ T1727] ___sys_sendmsg+0xee/0x170 [15281.340513][ T1727] __sys_sendmsg+0xcd/0x170 [15281.340513][ T1727] do_syscall_64+0xc6/0x1e0 [15281.340513][ T1727] [15281.342690][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15281.342690][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15281.342690][ T1727] ipv6_find_idev+0x102/0x170 [15281.342690][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15281.342690][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15281.342690][ T1727] netlink_rcv_skb+0x130/0x360 [15281.342690][ T1727] netlink_unicast+0x449/0x710 [15281.342690][ T1727] netlink_sendmsg+0x723/0xbe0 [15281.342690][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15281.342690][ T1727] ___sys_sendmsg+0xee/0x170 [15281.342690][ T1727] __sys_sendmsg+0xcd/0x170 [15281.342690][ T1727] do_syscall_64+0xc6/0x1e0 [15281.342690][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15281.342690][ T1727] [15281.344413][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15281.344413][ T1727] neigh_parms_alloc+0x1e5/0x510 [15281.344413][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15281.344413][ T1727] ipv6_find_idev+0x102/0x170 [15281.344413][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15281.344413][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15281.344413][ T1727] netlink_rcv_skb+0x130/0x360 [15281.344413][ T1727] netlink_unicast+0x449/0x710 [15281.344413][ T1727] netlink_sendmsg+0x723/0xbe0 [15281.344413][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15281.344413][ T1727] ___sys_sendmsg+0xee/0x170 [15281.344413][ T1727] __sys_sendmsg+0xcd/0x170 [15281.344413][ T1727] do_syscall_64+0xc6/0x1e0 [15281.344413][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15281.344413][ T1727] [15291.502884][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15291.503427][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15291.503427][ T1727] netdev_get_by_index+0x5e/0x80 [15291.503427][ T1727] fib6_nh_init+0x3d8/0x15b0 [15291.503427][ T1727] ip6_route_info_create+0xf18/0x17d0 [15291.503427][ T1727] ip6_route_add+0x1c/0x140 [15291.503427][ T1727] addrconf_prefix_route+0x2a6/0x430 [15291.503427][ T1727] inet6_addr_add+0x4f8/0xa40 [15291.503427][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15291.503427][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15291.503427][ T1727] netlink_rcv_skb+0x130/0x360 [15291.503427][ T1727] netlink_unicast+0x449/0x710 [15291.503427][ T1727] netlink_sendmsg+0x723/0xbe0 [15291.503427][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15291.503427][ T1727] ___sys_sendmsg+0xee/0x170 [15291.503427][ T1727] __sys_sendmsg+0xcd/0x170 [15291.503427][ T1727] do_syscall_64+0xc6/0x1e0 [15291.503427][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15291.503427][ T1727] [15291.506040][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15291.506040][ T1727] netdev_get_by_index+0x5e/0x80 [15291.506040][ T1727] fib6_nh_init+0x3d8/0x15b0 [15291.506040][ T1727] ip6_route_info_create+0xf18/0x17d0 [15291.506040][ T1727] addrconf_f6i_alloc+0x315/0x560 [15291.506040][ T1727] ipv6_add_addr+0x411/0x2000 [15291.506040][ T1727] inet6_addr_add+0x30e/0xa40 [15291.506040][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15291.506040][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15291.506040][ T1727] netlink_rcv_skb+0x130/0x360 [15291.506040][ T1727] netlink_unicast+0x449/0x710 [15291.506040][ T1727] netlink_sendmsg+0x723/0xbe0 [15291.506040][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15291.506040][ T1727] ___sys_sendmsg+0xee/0x170 [15291.506040][ T1727] __sys_sendmsg+0xcd/0x170 [15291.506040][ T1727] do_syscall_64+0xc6/0x1e0 [15291.506040][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15291.506040][ T1727] [15291.508261][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15291.508261][ T1727] netdev_get_by_index+0x5e/0x80 [15291.508261][ T1727] fib6_nh_init+0x3d8/0x15b0 [15291.508261][ T1727] ip6_route_info_create+0xf18/0x17d0 [15291.508261][ T1727] ip6_route_add+0x1c/0x140 [15291.508261][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15291.508261][ T1727] addrconf_add_dev+0xe2/0x170 [15291.508261][ T1727] inet6_addr_add+0x12f/0xa40 [15291.508261][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15291.508261][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15291.508261][ T1727] netlink_rcv_skb+0x130/0x360 [15291.508261][ T1727] netlink_unicast+0x449/0x710 [15291.508261][ T1727] netlink_sendmsg+0x723/0xbe0 [15291.508261][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15291.508261][ T1727] ___sys_sendmsg+0xee/0x170 [15291.508261][ T1727] __sys_sendmsg+0xcd/0x170 [15291.508261][ T1727] do_syscall_64+0xc6/0x1e0 [15291.508261][ T1727] [15291.510430][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15291.510430][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15291.510430][ T1727] ipv6_find_idev+0x102/0x170 [15291.510430][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15291.510430][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15291.510430][ T1727] netlink_rcv_skb+0x130/0x360 [15291.510430][ T1727] netlink_unicast+0x449/0x710 [15291.510430][ T1727] netlink_sendmsg+0x723/0xbe0 [15291.510430][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15291.510430][ T1727] ___sys_sendmsg+0xee/0x170 [15291.510430][ T1727] __sys_sendmsg+0xcd/0x170 [15291.510430][ T1727] do_syscall_64+0xc6/0x1e0 [15291.510430][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15291.510430][ T1727] [15291.512122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15291.512122][ T1727] neigh_parms_alloc+0x1e5/0x510 [15291.512122][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15291.512122][ T1727] ipv6_find_idev+0x102/0x170 [15291.512122][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15291.512122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15291.512122][ T1727] netlink_rcv_skb+0x130/0x360 [15291.512122][ T1727] netlink_unicast+0x449/0x710 [15291.512122][ T1727] netlink_sendmsg+0x723/0xbe0 [15291.512122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15291.512122][ T1727] ___sys_sendmsg+0xee/0x170 [15291.512122][ T1727] __sys_sendmsg+0xcd/0x170 [15291.512122][ T1727] do_syscall_64+0xc6/0x1e0 [15291.512122][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15291.512122][ T1727] [15301.758954][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15301.759464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15301.759464][ T1727] netdev_get_by_index+0x5e/0x80 [15301.759464][ T1727] fib6_nh_init+0x3d8/0x15b0 [15301.759464][ T1727] ip6_route_info_create+0xf18/0x17d0 [15301.759464][ T1727] ip6_route_add+0x1c/0x140 [15301.759464][ T1727] addrconf_prefix_route+0x2a6/0x430 [15301.759464][ T1727] inet6_addr_add+0x4f8/0xa40 [15301.759464][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15301.759464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15301.759464][ T1727] netlink_rcv_skb+0x130/0x360 [15301.759464][ T1727] netlink_unicast+0x449/0x710 [15301.759464][ T1727] netlink_sendmsg+0x723/0xbe0 [15301.759464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15301.759464][ T1727] ___sys_sendmsg+0xee/0x170 [15301.759464][ T1727] __sys_sendmsg+0xcd/0x170 [15301.759464][ T1727] do_syscall_64+0xc6/0x1e0 [15301.759464][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15301.759464][ T1727] [15301.761716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15301.761716][ T1727] netdev_get_by_index+0x5e/0x80 [15301.761716][ T1727] fib6_nh_init+0x3d8/0x15b0 [15301.761716][ T1727] ip6_route_info_create+0xf18/0x17d0 [15301.761716][ T1727] addrconf_f6i_alloc+0x315/0x560 [15301.761716][ T1727] ipv6_add_addr+0x411/0x2000 [15301.761716][ T1727] inet6_addr_add+0x30e/0xa40 [15301.761716][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15301.761716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15301.761716][ T1727] netlink_rcv_skb+0x130/0x360 [15301.761716][ T1727] netlink_unicast+0x449/0x710 [15301.761716][ T1727] netlink_sendmsg+0x723/0xbe0 [15301.761716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15301.761716][ T1727] ___sys_sendmsg+0xee/0x170 [15301.761716][ T1727] __sys_sendmsg+0xcd/0x170 [15301.761716][ T1727] do_syscall_64+0xc6/0x1e0 [15301.761716][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15301.761716][ T1727] [15301.763937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15301.763937][ T1727] netdev_get_by_index+0x5e/0x80 [15301.763937][ T1727] fib6_nh_init+0x3d8/0x15b0 [15301.763937][ T1727] ip6_route_info_create+0xf18/0x17d0 [15301.763937][ T1727] ip6_route_add+0x1c/0x140 [15301.763937][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15301.763937][ T1727] addrconf_add_dev+0xe2/0x170 [15301.763937][ T1727] inet6_addr_add+0x12f/0xa40 [15301.763937][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15301.763937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15301.763937][ T1727] netlink_rcv_skb+0x130/0x360 [15301.763937][ T1727] netlink_unicast+0x449/0x710 [15301.763937][ T1727] netlink_sendmsg+0x723/0xbe0 [15301.763937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15301.763937][ T1727] ___sys_sendmsg+0xee/0x170 [15301.763937][ T1727] __sys_sendmsg+0xcd/0x170 [15301.763937][ T1727] do_syscall_64+0xc6/0x1e0 [15301.763937][ T1727] [15301.766119][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15301.766119][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15301.766119][ T1727] ipv6_find_idev+0x102/0x170 [15301.766119][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15301.766119][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15301.766119][ T1727] netlink_rcv_skb+0x130/0x360 [15301.766119][ T1727] netlink_unicast+0x449/0x710 [15301.766119][ T1727] netlink_sendmsg+0x723/0xbe0 [15301.766119][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15301.766119][ T1727] ___sys_sendmsg+0xee/0x170 [15301.766119][ T1727] __sys_sendmsg+0xcd/0x170 [15301.766119][ T1727] do_syscall_64+0xc6/0x1e0 [15301.766119][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15301.766119][ T1727] [15301.767836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15301.767836][ T1727] neigh_parms_alloc+0x1e5/0x510 [15301.767836][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15301.767836][ T1727] ipv6_find_idev+0x102/0x170 [15301.767836][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15301.767836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15301.767836][ T1727] netlink_rcv_skb+0x130/0x360 [15301.767836][ T1727] netlink_unicast+0x449/0x710 [15301.767836][ T1727] netlink_sendmsg+0x723/0xbe0 [15301.767836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15301.767836][ T1727] ___sys_sendmsg+0xee/0x170 [15301.767836][ T1727] __sys_sendmsg+0xcd/0x170 [15301.767836][ T1727] do_syscall_64+0xc6/0x1e0 [15301.767836][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15301.767836][ T1727] [15311.846842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15311.847376][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15311.847376][ T1727] netdev_get_by_index+0x5e/0x80 [15311.847376][ T1727] fib6_nh_init+0x3d8/0x15b0 [15311.847376][ T1727] ip6_route_info_create+0xf18/0x17d0 [15311.847376][ T1727] ip6_route_add+0x1c/0x140 [15311.847376][ T1727] addrconf_prefix_route+0x2a6/0x430 [15311.847376][ T1727] inet6_addr_add+0x4f8/0xa40 [15311.847376][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15311.847376][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15311.847376][ T1727] netlink_rcv_skb+0x130/0x360 [15311.847376][ T1727] netlink_unicast+0x449/0x710 [15311.847376][ T1727] netlink_sendmsg+0x723/0xbe0 [15311.847376][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15311.847376][ T1727] ___sys_sendmsg+0xee/0x170 [15311.847376][ T1727] __sys_sendmsg+0xcd/0x170 [15311.847376][ T1727] do_syscall_64+0xc6/0x1e0 [15311.847376][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15311.847376][ T1727] [15311.849618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15311.849618][ T1727] netdev_get_by_index+0x5e/0x80 [15311.849618][ T1727] fib6_nh_init+0x3d8/0x15b0 [15311.849618][ T1727] ip6_route_info_create+0xf18/0x17d0 [15311.849618][ T1727] addrconf_f6i_alloc+0x315/0x560 [15311.849618][ T1727] ipv6_add_addr+0x411/0x2000 [15311.849618][ T1727] inet6_addr_add+0x30e/0xa40 [15311.849618][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15311.849618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15311.849618][ T1727] netlink_rcv_skb+0x130/0x360 [15311.849618][ T1727] netlink_unicast+0x449/0x710 [15311.849618][ T1727] netlink_sendmsg+0x723/0xbe0 [15311.849618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15311.849618][ T1727] ___sys_sendmsg+0xee/0x170 [15311.849618][ T1727] __sys_sendmsg+0xcd/0x170 [15311.849618][ T1727] do_syscall_64+0xc6/0x1e0 [15311.849618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15311.849618][ T1727] [15311.851826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15311.851826][ T1727] netdev_get_by_index+0x5e/0x80 [15311.851826][ T1727] fib6_nh_init+0x3d8/0x15b0 [15311.851826][ T1727] ip6_route_info_create+0xf18/0x17d0 [15311.851826][ T1727] ip6_route_add+0x1c/0x140 [15311.851826][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15311.851826][ T1727] addrconf_add_dev+0xe2/0x170 [15311.851826][ T1727] inet6_addr_add+0x12f/0xa40 [15311.851826][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15311.851826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15311.851826][ T1727] netlink_rcv_skb+0x130/0x360 [15311.851826][ T1727] netlink_unicast+0x449/0x710 [15311.851826][ T1727] netlink_sendmsg+0x723/0xbe0 [15311.851826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15311.851826][ T1727] ___sys_sendmsg+0xee/0x170 [15311.851826][ T1727] __sys_sendmsg+0xcd/0x170 [15311.851826][ T1727] do_syscall_64+0xc6/0x1e0 [15311.851826][ T1727] [15311.853989][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15311.853989][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15311.853989][ T1727] ipv6_find_idev+0x102/0x170 [15311.853989][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15311.853989][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15311.853989][ T1727] netlink_rcv_skb+0x130/0x360 [15311.853989][ T1727] netlink_unicast+0x449/0x710 [15311.853989][ T1727] netlink_sendmsg+0x723/0xbe0 [15311.853989][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15311.853989][ T1727] ___sys_sendmsg+0xee/0x170 [15311.853989][ T1727] __sys_sendmsg+0xcd/0x170 [15311.853989][ T1727] do_syscall_64+0xc6/0x1e0 [15311.853989][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15311.853989][ T1727] [15311.855702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15311.855702][ T1727] neigh_parms_alloc+0x1e5/0x510 [15311.855702][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15311.855702][ T1727] ipv6_find_idev+0x102/0x170 [15311.855702][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15311.855702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15311.855702][ T1727] netlink_rcv_skb+0x130/0x360 [15311.855702][ T1727] netlink_unicast+0x449/0x710 [15311.855702][ T1727] netlink_sendmsg+0x723/0xbe0 [15311.855702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15311.855702][ T1727] ___sys_sendmsg+0xee/0x170 [15311.855702][ T1727] __sys_sendmsg+0xcd/0x170 [15311.855702][ T1727] do_syscall_64+0xc6/0x1e0 [15311.855702][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15311.855702][ T1727] [15322.334911][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15322.335421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15322.335421][ T1727] netdev_get_by_index+0x5e/0x80 [15322.335421][ T1727] fib6_nh_init+0x3d8/0x15b0 [15322.335421][ T1727] ip6_route_info_create+0xf18/0x17d0 [15322.335421][ T1727] ip6_route_add+0x1c/0x140 [15322.335421][ T1727] addrconf_prefix_route+0x2a6/0x430 [15322.335421][ T1727] inet6_addr_add+0x4f8/0xa40 [15322.335421][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15322.335421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15322.335421][ T1727] netlink_rcv_skb+0x130/0x360 [15322.335421][ T1727] netlink_unicast+0x449/0x710 [15322.335421][ T1727] netlink_sendmsg+0x723/0xbe0 [15322.335421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15322.335421][ T1727] ___sys_sendmsg+0xee/0x170 [15322.335421][ T1727] __sys_sendmsg+0xcd/0x170 [15322.335421][ T1727] do_syscall_64+0xc6/0x1e0 [15322.335421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15322.335421][ T1727] [15322.337687][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15322.337687][ T1727] netdev_get_by_index+0x5e/0x80 [15322.337687][ T1727] fib6_nh_init+0x3d8/0x15b0 [15322.337687][ T1727] ip6_route_info_create+0xf18/0x17d0 [15322.337687][ T1727] addrconf_f6i_alloc+0x315/0x560 [15322.337687][ T1727] ipv6_add_addr+0x411/0x2000 [15322.337687][ T1727] inet6_addr_add+0x30e/0xa40 [15322.337687][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15322.337687][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15322.337687][ T1727] netlink_rcv_skb+0x130/0x360 [15322.337687][ T1727] netlink_unicast+0x449/0x710 [15322.337687][ T1727] netlink_sendmsg+0x723/0xbe0 [15322.337687][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15322.337687][ T1727] ___sys_sendmsg+0xee/0x170 [15322.337687][ T1727] __sys_sendmsg+0xcd/0x170 [15322.337687][ T1727] do_syscall_64+0xc6/0x1e0 [15322.337687][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15322.337687][ T1727] [15322.339900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15322.339900][ T1727] netdev_get_by_index+0x5e/0x80 [15322.339900][ T1727] fib6_nh_init+0x3d8/0x15b0 [15322.339900][ T1727] ip6_route_info_create+0xf18/0x17d0 [15322.339900][ T1727] ip6_route_add+0x1c/0x140 [15322.339900][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15322.339900][ T1727] addrconf_add_dev+0xe2/0x170 [15322.339900][ T1727] inet6_addr_add+0x12f/0xa40 [15322.339900][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15322.339900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15322.339900][ T1727] netlink_rcv_skb+0x130/0x360 [15322.339900][ T1727] netlink_unicast+0x449/0x710 [15322.339900][ T1727] netlink_sendmsg+0x723/0xbe0 [15322.339900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15322.339900][ T1727] ___sys_sendmsg+0xee/0x170 [15322.339900][ T1727] __sys_sendmsg+0xcd/0x170 [15322.339900][ T1727] do_syscall_64+0xc6/0x1e0 [15322.339900][ T1727] [15322.342080][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15322.342080][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15322.342080][ T1727] ipv6_find_idev+0x102/0x170 [15322.342080][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15322.342080][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15322.342080][ T1727] netlink_rcv_skb+0x130/0x360 [15322.342080][ T1727] netlink_unicast+0x449/0x710 [15322.342080][ T1727] netlink_sendmsg+0x723/0xbe0 [15322.342080][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15322.342080][ T1727] ___sys_sendmsg+0xee/0x170 [15322.342080][ T1727] __sys_sendmsg+0xcd/0x170 [15322.342080][ T1727] do_syscall_64+0xc6/0x1e0 [15322.342080][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15322.342080][ T1727] [15322.343785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15322.343785][ T1727] neigh_parms_alloc+0x1e5/0x510 [15322.343785][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15322.343785][ T1727] ipv6_find_idev+0x102/0x170 [15322.343785][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15322.343785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15322.343785][ T1727] netlink_rcv_skb+0x130/0x360 [15322.343785][ T1727] netlink_unicast+0x449/0x710 [15322.343785][ T1727] netlink_sendmsg+0x723/0xbe0 [15322.343785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15322.343785][ T1727] ___sys_sendmsg+0xee/0x170 [15322.343785][ T1727] __sys_sendmsg+0xcd/0x170 [15322.343785][ T1727] do_syscall_64+0xc6/0x1e0 [15322.343785][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15322.343785][ T1727] [15332.598859][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15332.599377][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15332.599377][ T1727] netdev_get_by_index+0x5e/0x80 [15332.599377][ T1727] fib6_nh_init+0x3d8/0x15b0 [15332.599377][ T1727] ip6_route_info_create+0xf18/0x17d0 [15332.599377][ T1727] ip6_route_add+0x1c/0x140 [15332.599377][ T1727] addrconf_prefix_route+0x2a6/0x430 [15332.599377][ T1727] inet6_addr_add+0x4f8/0xa40 [15332.599377][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15332.599377][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15332.599377][ T1727] netlink_rcv_skb+0x130/0x360 [15332.599377][ T1727] netlink_unicast+0x449/0x710 [15332.599377][ T1727] netlink_sendmsg+0x723/0xbe0 [15332.599377][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15332.599377][ T1727] ___sys_sendmsg+0xee/0x170 [15332.599377][ T1727] __sys_sendmsg+0xcd/0x170 [15332.599377][ T1727] do_syscall_64+0xc6/0x1e0 [15332.599377][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15332.599377][ T1727] [15332.601607][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15332.601607][ T1727] netdev_get_by_index+0x5e/0x80 [15332.601607][ T1727] fib6_nh_init+0x3d8/0x15b0 [15332.601607][ T1727] ip6_route_info_create+0xf18/0x17d0 [15332.601607][ T1727] addrconf_f6i_alloc+0x315/0x560 [15332.601607][ T1727] ipv6_add_addr+0x411/0x2000 [15332.601607][ T1727] inet6_addr_add+0x30e/0xa40 [15332.601607][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15332.601607][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15332.601607][ T1727] netlink_rcv_skb+0x130/0x360 [15332.601607][ T1727] netlink_unicast+0x449/0x710 [15332.601607][ T1727] netlink_sendmsg+0x723/0xbe0 [15332.601607][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15332.601607][ T1727] ___sys_sendmsg+0xee/0x170 [15332.601607][ T1727] __sys_sendmsg+0xcd/0x170 [15332.601607][ T1727] do_syscall_64+0xc6/0x1e0 [15332.601607][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15332.601607][ T1727] [15332.603818][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15332.603818][ T1727] netdev_get_by_index+0x5e/0x80 [15332.603818][ T1727] fib6_nh_init+0x3d8/0x15b0 [15332.603818][ T1727] ip6_route_info_create+0xf18/0x17d0 [15332.603818][ T1727] ip6_route_add+0x1c/0x140 [15332.603818][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15332.603818][ T1727] addrconf_add_dev+0xe2/0x170 [15332.603818][ T1727] inet6_addr_add+0x12f/0xa40 [15332.603818][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15332.603818][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15332.603818][ T1727] netlink_rcv_skb+0x130/0x360 [15332.603818][ T1727] netlink_unicast+0x449/0x710 [15332.603818][ T1727] netlink_sendmsg+0x723/0xbe0 [15332.603818][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15332.603818][ T1727] ___sys_sendmsg+0xee/0x170 [15332.603818][ T1727] __sys_sendmsg+0xcd/0x170 [15332.603818][ T1727] do_syscall_64+0xc6/0x1e0 [15332.603818][ T1727] [15332.605998][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15332.605998][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15332.605998][ T1727] ipv6_find_idev+0x102/0x170 [15332.605998][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15332.605998][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15332.605998][ T1727] netlink_rcv_skb+0x130/0x360 [15332.605998][ T1727] netlink_unicast+0x449/0x710 [15332.605998][ T1727] netlink_sendmsg+0x723/0xbe0 [15332.605998][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15332.605998][ T1727] ___sys_sendmsg+0xee/0x170 [15332.605998][ T1727] __sys_sendmsg+0xcd/0x170 [15332.605998][ T1727] do_syscall_64+0xc6/0x1e0 [15332.605998][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15332.605998][ T1727] [15332.607722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15332.607722][ T1727] neigh_parms_alloc+0x1e5/0x510 [15332.607722][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15332.607722][ T1727] ipv6_find_idev+0x102/0x170 [15332.607722][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15332.607722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15332.607722][ T1727] netlink_rcv_skb+0x130/0x360 [15332.607722][ T1727] netlink_unicast+0x449/0x710 [15332.607722][ T1727] netlink_sendmsg+0x723/0xbe0 [15332.607722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15332.607722][ T1727] ___sys_sendmsg+0xee/0x170 [15332.607722][ T1727] __sys_sendmsg+0xcd/0x170 [15332.607722][ T1727] do_syscall_64+0xc6/0x1e0 [15332.607722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15332.607722][ T1727] [15342.854852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15342.855368][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15342.855368][ T1727] netdev_get_by_index+0x5e/0x80 [15342.855368][ T1727] fib6_nh_init+0x3d8/0x15b0 [15342.855368][ T1727] ip6_route_info_create+0xf18/0x17d0 [15342.855368][ T1727] ip6_route_add+0x1c/0x140 [15342.855368][ T1727] addrconf_prefix_route+0x2a6/0x430 [15342.855368][ T1727] inet6_addr_add+0x4f8/0xa40 [15342.855368][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15342.855368][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15342.855368][ T1727] netlink_rcv_skb+0x130/0x360 [15342.855368][ T1727] netlink_unicast+0x449/0x710 [15342.855368][ T1727] netlink_sendmsg+0x723/0xbe0 [15342.855368][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15342.855368][ T1727] ___sys_sendmsg+0xee/0x170 [15342.855368][ T1727] __sys_sendmsg+0xcd/0x170 [15342.855368][ T1727] do_syscall_64+0xc6/0x1e0 [15342.855368][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15342.855368][ T1727] [15342.857612][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15342.857612][ T1727] netdev_get_by_index+0x5e/0x80 [15342.857612][ T1727] fib6_nh_init+0x3d8/0x15b0 [15342.857612][ T1727] ip6_route_info_create+0xf18/0x17d0 [15342.857612][ T1727] addrconf_f6i_alloc+0x315/0x560 [15342.857612][ T1727] ipv6_add_addr+0x411/0x2000 [15342.857612][ T1727] inet6_addr_add+0x30e/0xa40 [15342.857612][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15342.857612][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15342.857612][ T1727] netlink_rcv_skb+0x130/0x360 [15342.857612][ T1727] netlink_unicast+0x449/0x710 [15342.857612][ T1727] netlink_sendmsg+0x723/0xbe0 [15342.857612][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15342.857612][ T1727] ___sys_sendmsg+0xee/0x170 [15342.857612][ T1727] __sys_sendmsg+0xcd/0x170 [15342.857612][ T1727] do_syscall_64+0xc6/0x1e0 [15342.857612][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15342.857612][ T1727] [15342.859827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15342.859827][ T1727] netdev_get_by_index+0x5e/0x80 [15342.859827][ T1727] fib6_nh_init+0x3d8/0x15b0 [15342.859827][ T1727] ip6_route_info_create+0xf18/0x17d0 [15342.859827][ T1727] ip6_route_add+0x1c/0x140 [15342.859827][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15342.859827][ T1727] addrconf_add_dev+0xe2/0x170 [15342.859827][ T1727] inet6_addr_add+0x12f/0xa40 [15342.859827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15342.859827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15342.859827][ T1727] netlink_rcv_skb+0x130/0x360 [15342.859827][ T1727] netlink_unicast+0x449/0x710 [15342.859827][ T1727] netlink_sendmsg+0x723/0xbe0 [15342.859827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15342.859827][ T1727] ___sys_sendmsg+0xee/0x170 [15342.859827][ T1727] __sys_sendmsg+0xcd/0x170 [15342.859827][ T1727] do_syscall_64+0xc6/0x1e0 [15342.859827][ T1727] [15342.861999][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15342.861999][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15342.861999][ T1727] ipv6_find_idev+0x102/0x170 [15342.861999][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15342.861999][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15342.861999][ T1727] netlink_rcv_skb+0x130/0x360 [15342.861999][ T1727] netlink_unicast+0x449/0x710 [15342.861999][ T1727] netlink_sendmsg+0x723/0xbe0 [15342.861999][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15342.861999][ T1727] ___sys_sendmsg+0xee/0x170 [15342.861999][ T1727] __sys_sendmsg+0xcd/0x170 [15342.861999][ T1727] do_syscall_64+0xc6/0x1e0 [15342.861999][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15342.861999][ T1727] [15342.863699][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15342.863699][ T1727] neigh_parms_alloc+0x1e5/0x510 [15342.863699][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15342.863699][ T1727] ipv6_find_idev+0x102/0x170 [15342.863699][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15342.863699][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15342.863699][ T1727] netlink_rcv_skb+0x130/0x360 [15342.863699][ T1727] netlink_unicast+0x449/0x710 [15342.863699][ T1727] netlink_sendmsg+0x723/0xbe0 [15342.863699][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15342.863699][ T1727] ___sys_sendmsg+0xee/0x170 [15342.863699][ T1727] __sys_sendmsg+0xcd/0x170 [15342.863699][ T1727] do_syscall_64+0xc6/0x1e0 [15342.863699][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15342.863699][ T1727] [15353.110854][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15353.111373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15353.111373][ T1727] netdev_get_by_index+0x5e/0x80 [15353.111373][ T1727] fib6_nh_init+0x3d8/0x15b0 [15353.111373][ T1727] ip6_route_info_create+0xf18/0x17d0 [15353.111373][ T1727] ip6_route_add+0x1c/0x140 [15353.111373][ T1727] addrconf_prefix_route+0x2a6/0x430 [15353.111373][ T1727] inet6_addr_add+0x4f8/0xa40 [15353.111373][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15353.111373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15353.111373][ T1727] netlink_rcv_skb+0x130/0x360 [15353.111373][ T1727] netlink_unicast+0x449/0x710 [15353.111373][ T1727] netlink_sendmsg+0x723/0xbe0 [15353.111373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15353.111373][ T1727] ___sys_sendmsg+0xee/0x170 [15353.111373][ T1727] __sys_sendmsg+0xcd/0x170 [15353.111373][ T1727] do_syscall_64+0xc6/0x1e0 [15353.111373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15353.111373][ T1727] [15353.113611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15353.113611][ T1727] netdev_get_by_index+0x5e/0x80 [15353.113611][ T1727] fib6_nh_init+0x3d8/0x15b0 [15353.113611][ T1727] ip6_route_info_create+0xf18/0x17d0 [15353.113611][ T1727] addrconf_f6i_alloc+0x315/0x560 [15353.113611][ T1727] ipv6_add_addr+0x411/0x2000 [15353.113611][ T1727] inet6_addr_add+0x30e/0xa40 [15353.113611][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15353.113611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15353.113611][ T1727] netlink_rcv_skb+0x130/0x360 [15353.113611][ T1727] netlink_unicast+0x449/0x710 [15353.113611][ T1727] netlink_sendmsg+0x723/0xbe0 [15353.113611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15353.113611][ T1727] ___sys_sendmsg+0xee/0x170 [15353.113611][ T1727] __sys_sendmsg+0xcd/0x170 [15353.113611][ T1727] do_syscall_64+0xc6/0x1e0 [15353.113611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15353.113611][ T1727] [15353.115849][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15353.115849][ T1727] netdev_get_by_index+0x5e/0x80 [15353.115849][ T1727] fib6_nh_init+0x3d8/0x15b0 [15353.115849][ T1727] ip6_route_info_create+0xf18/0x17d0 [15353.115849][ T1727] ip6_route_add+0x1c/0x140 [15353.115849][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15353.115849][ T1727] addrconf_add_dev+0xe2/0x170 [15353.115849][ T1727] inet6_addr_add+0x12f/0xa40 [15353.115849][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15353.115849][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15353.115849][ T1727] netlink_rcv_skb+0x130/0x360 [15353.115849][ T1727] netlink_unicast+0x449/0x710 [15353.115849][ T1727] netlink_sendmsg+0x723/0xbe0 [15353.115849][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15353.115849][ T1727] ___sys_sendmsg+0xee/0x170 [15353.115849][ T1727] __sys_sendmsg+0xcd/0x170 [15353.115849][ T1727] do_syscall_64+0xc6/0x1e0 [15353.115849][ T1727] [15353.118046][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15353.118046][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15353.118046][ T1727] ipv6_find_idev+0x102/0x170 [15353.118046][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15353.118046][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15353.118046][ T1727] netlink_rcv_skb+0x130/0x360 [15353.118046][ T1727] netlink_unicast+0x449/0x710 [15353.118046][ T1727] netlink_sendmsg+0x723/0xbe0 [15353.118046][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15353.118046][ T1727] ___sys_sendmsg+0xee/0x170 [15353.118046][ T1727] __sys_sendmsg+0xcd/0x170 [15353.118046][ T1727] do_syscall_64+0xc6/0x1e0 [15353.118046][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15353.118046][ T1727] [15353.119755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15353.119755][ T1727] neigh_parms_alloc+0x1e5/0x510 [15353.119755][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15353.119755][ T1727] ipv6_find_idev+0x102/0x170 [15353.119755][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15353.119755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15353.119755][ T1727] netlink_rcv_skb+0x130/0x360 [15353.119755][ T1727] netlink_unicast+0x449/0x710 [15353.119755][ T1727] netlink_sendmsg+0x723/0xbe0 [15353.119755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15353.119755][ T1727] ___sys_sendmsg+0xee/0x170 [15353.119755][ T1727] __sys_sendmsg+0xcd/0x170 [15353.119755][ T1727] do_syscall_64+0xc6/0x1e0 [15353.119755][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15353.119755][ T1727] [15363.374843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15363.375361][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15363.375361][ T1727] netdev_get_by_index+0x5e/0x80 [15363.375361][ T1727] fib6_nh_init+0x3d8/0x15b0 [15363.375361][ T1727] ip6_route_info_create+0xf18/0x17d0 [15363.375361][ T1727] ip6_route_add+0x1c/0x140 [15363.375361][ T1727] addrconf_prefix_route+0x2a6/0x430 [15363.375361][ T1727] inet6_addr_add+0x4f8/0xa40 [15363.375361][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15363.375361][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15363.375361][ T1727] netlink_rcv_skb+0x130/0x360 [15363.375361][ T1727] netlink_unicast+0x449/0x710 [15363.375361][ T1727] netlink_sendmsg+0x723/0xbe0 [15363.375361][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15363.375361][ T1727] ___sys_sendmsg+0xee/0x170 [15363.375361][ T1727] __sys_sendmsg+0xcd/0x170 [15363.375361][ T1727] do_syscall_64+0xc6/0x1e0 [15363.375361][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15363.375361][ T1727] [15363.377620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15363.377620][ T1727] netdev_get_by_index+0x5e/0x80 [15363.377620][ T1727] fib6_nh_init+0x3d8/0x15b0 [15363.377620][ T1727] ip6_route_info_create+0xf18/0x17d0 [15363.377620][ T1727] addrconf_f6i_alloc+0x315/0x560 [15363.377620][ T1727] ipv6_add_addr+0x411/0x2000 [15363.377620][ T1727] inet6_addr_add+0x30e/0xa40 [15363.377620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15363.377620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15363.377620][ T1727] netlink_rcv_skb+0x130/0x360 [15363.377620][ T1727] netlink_unicast+0x449/0x710 [15363.377620][ T1727] netlink_sendmsg+0x723/0xbe0 [15363.377620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15363.377620][ T1727] ___sys_sendmsg+0xee/0x170 [15363.377620][ T1727] __sys_sendmsg+0xcd/0x170 [15363.377620][ T1727] do_syscall_64+0xc6/0x1e0 [15363.377620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15363.377620][ T1727] [15363.379837][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15363.379837][ T1727] netdev_get_by_index+0x5e/0x80 [15363.379837][ T1727] fib6_nh_init+0x3d8/0x15b0 [15363.379837][ T1727] ip6_route_info_create+0xf18/0x17d0 [15363.379837][ T1727] ip6_route_add+0x1c/0x140 [15363.379837][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15363.379837][ T1727] addrconf_add_dev+0xe2/0x170 [15363.379837][ T1727] inet6_addr_add+0x12f/0xa40 [15363.379837][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15363.379837][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15363.379837][ T1727] netlink_rcv_skb+0x130/0x360 [15363.379837][ T1727] netlink_unicast+0x449/0x710 [15363.379837][ T1727] netlink_sendmsg+0x723/0xbe0 [15363.379837][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15363.379837][ T1727] ___sys_sendmsg+0xee/0x170 [15363.379837][ T1727] __sys_sendmsg+0xcd/0x170 [15363.379837][ T1727] do_syscall_64+0xc6/0x1e0 [15363.379837][ T1727] [15363.382006][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15363.382006][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15363.382006][ T1727] ipv6_find_idev+0x102/0x170 [15363.382006][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15363.382006][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15363.382006][ T1727] netlink_rcv_skb+0x130/0x360 [15363.382006][ T1727] netlink_unicast+0x449/0x710 [15363.382006][ T1727] netlink_sendmsg+0x723/0xbe0 [15363.382006][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15363.382006][ T1727] ___sys_sendmsg+0xee/0x170 [15363.382006][ T1727] __sys_sendmsg+0xcd/0x170 [15363.382006][ T1727] do_syscall_64+0xc6/0x1e0 [15363.382006][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15363.382006][ T1727] [15363.383708][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15363.383708][ T1727] neigh_parms_alloc+0x1e5/0x510 [15363.383708][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15363.383708][ T1727] ipv6_find_idev+0x102/0x170 [15363.383708][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15363.383708][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15363.383708][ T1727] netlink_rcv_skb+0x130/0x360 [15363.383708][ T1727] netlink_unicast+0x449/0x710 [15363.383708][ T1727] netlink_sendmsg+0x723/0xbe0 [15363.383708][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15363.383708][ T1727] ___sys_sendmsg+0xee/0x170 [15363.383708][ T1727] __sys_sendmsg+0xcd/0x170 [15363.383708][ T1727] do_syscall_64+0xc6/0x1e0 [15363.383708][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15363.383708][ T1727] [15373.526773][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15373.527306][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15373.527306][ T1727] netdev_get_by_index+0x5e/0x80 [15373.527306][ T1727] fib6_nh_init+0x3d8/0x15b0 [15373.527306][ T1727] ip6_route_info_create+0xf18/0x17d0 [15373.527306][ T1727] ip6_route_add+0x1c/0x140 [15373.527306][ T1727] addrconf_prefix_route+0x2a6/0x430 [15373.527306][ T1727] inet6_addr_add+0x4f8/0xa40 [15373.527306][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15373.527306][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15373.527306][ T1727] netlink_rcv_skb+0x130/0x360 [15373.527306][ T1727] netlink_unicast+0x449/0x710 [15373.527306][ T1727] netlink_sendmsg+0x723/0xbe0 [15373.527306][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15373.527306][ T1727] ___sys_sendmsg+0xee/0x170 [15373.527306][ T1727] __sys_sendmsg+0xcd/0x170 [15373.527306][ T1727] do_syscall_64+0xc6/0x1e0 [15373.527306][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15373.527306][ T1727] [15373.529562][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15373.529562][ T1727] netdev_get_by_index+0x5e/0x80 [15373.529562][ T1727] fib6_nh_init+0x3d8/0x15b0 [15373.529562][ T1727] ip6_route_info_create+0xf18/0x17d0 [15373.529562][ T1727] addrconf_f6i_alloc+0x315/0x560 [15373.529562][ T1727] ipv6_add_addr+0x411/0x2000 [15373.529562][ T1727] inet6_addr_add+0x30e/0xa40 [15373.529562][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15373.529562][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15373.529562][ T1727] netlink_rcv_skb+0x130/0x360 [15373.529562][ T1727] netlink_unicast+0x449/0x710 [15373.529562][ T1727] netlink_sendmsg+0x723/0xbe0 [15373.529562][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15373.529562][ T1727] ___sys_sendmsg+0xee/0x170 [15373.529562][ T1727] __sys_sendmsg+0xcd/0x170 [15373.529562][ T1727] do_syscall_64+0xc6/0x1e0 [15373.529562][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15373.529562][ T1727] [15373.531776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15373.531776][ T1727] netdev_get_by_index+0x5e/0x80 [15373.531776][ T1727] fib6_nh_init+0x3d8/0x15b0 [15373.531776][ T1727] ip6_route_info_create+0xf18/0x17d0 [15373.531776][ T1727] ip6_route_add+0x1c/0x140 [15373.531776][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15373.531776][ T1727] addrconf_add_dev+0xe2/0x170 [15373.531776][ T1727] inet6_addr_add+0x12f/0xa40 [15373.531776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15373.531776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15373.531776][ T1727] netlink_rcv_skb+0x130/0x360 [15373.531776][ T1727] netlink_unicast+0x449/0x710 [15373.531776][ T1727] netlink_sendmsg+0x723/0xbe0 [15373.531776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15373.531776][ T1727] ___sys_sendmsg+0xee/0x170 [15373.531776][ T1727] __sys_sendmsg+0xcd/0x170 [15373.531776][ T1727] do_syscall_64+0xc6/0x1e0 [15373.531776][ T1727] [15373.534491][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15373.534491][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15373.534491][ T1727] ipv6_find_idev+0x102/0x170 [15373.534491][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15373.534491][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15373.534491][ T1727] netlink_rcv_skb+0x130/0x360 [15373.534491][ T1727] netlink_unicast+0x449/0x710 [15373.534491][ T1727] netlink_sendmsg+0x723/0xbe0 [15373.534491][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15373.534491][ T1727] ___sys_sendmsg+0xee/0x170 [15373.534491][ T1727] __sys_sendmsg+0xcd/0x170 [15373.534491][ T1727] do_syscall_64+0xc6/0x1e0 [15373.534491][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15373.534491][ T1727] [15373.536202][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15373.536202][ T1727] neigh_parms_alloc+0x1e5/0x510 [15373.536202][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15373.536202][ T1727] ipv6_find_idev+0x102/0x170 [15373.536202][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15373.536202][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15373.536202][ T1727] netlink_rcv_skb+0x130/0x360 [15373.536202][ T1727] netlink_unicast+0x449/0x710 [15373.536202][ T1727] netlink_sendmsg+0x723/0xbe0 [15373.536202][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15373.536202][ T1727] ___sys_sendmsg+0xee/0x170 [15373.536202][ T1727] __sys_sendmsg+0xcd/0x170 [15373.536202][ T1727] do_syscall_64+0xc6/0x1e0 [15373.536202][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15373.536202][ T1727] [15383.678804][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15383.679340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15383.679340][ T1727] netdev_get_by_index+0x5e/0x80 [15383.679340][ T1727] fib6_nh_init+0x3d8/0x15b0 [15383.679340][ T1727] ip6_route_info_create+0xf18/0x17d0 [15383.679340][ T1727] ip6_route_add+0x1c/0x140 [15383.679340][ T1727] addrconf_prefix_route+0x2a6/0x430 [15383.679340][ T1727] inet6_addr_add+0x4f8/0xa40 [15383.679340][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15383.679340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15383.679340][ T1727] netlink_rcv_skb+0x130/0x360 [15383.679340][ T1727] netlink_unicast+0x449/0x710 [15383.679340][ T1727] netlink_sendmsg+0x723/0xbe0 [15383.679340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15383.679340][ T1727] ___sys_sendmsg+0xee/0x170 [15383.679340][ T1727] __sys_sendmsg+0xcd/0x170 [15383.679340][ T1727] do_syscall_64+0xc6/0x1e0 [15383.679340][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15383.679340][ T1727] [15383.681727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15383.681727][ T1727] netdev_get_by_index+0x5e/0x80 [15383.681727][ T1727] fib6_nh_init+0x3d8/0x15b0 [15383.681727][ T1727] ip6_route_info_create+0xf18/0x17d0 [15383.681727][ T1727] addrconf_f6i_alloc+0x315/0x560 [15383.681727][ T1727] ipv6_add_addr+0x411/0x2000 [15383.681727][ T1727] inet6_addr_add+0x30e/0xa40 [15383.681727][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15383.681727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15383.681727][ T1727] netlink_rcv_skb+0x130/0x360 [15383.681727][ T1727] netlink_unicast+0x449/0x710 [15383.681727][ T1727] netlink_sendmsg+0x723/0xbe0 [15383.681727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15383.681727][ T1727] ___sys_sendmsg+0xee/0x170 [15383.681727][ T1727] __sys_sendmsg+0xcd/0x170 [15383.681727][ T1727] do_syscall_64+0xc6/0x1e0 [15383.681727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15383.681727][ T1727] [15383.683949][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15383.683949][ T1727] netdev_get_by_index+0x5e/0x80 [15383.683949][ T1727] fib6_nh_init+0x3d8/0x15b0 [15383.683949][ T1727] ip6_route_info_create+0xf18/0x17d0 [15383.683949][ T1727] ip6_route_add+0x1c/0x140 [15383.683949][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15383.683949][ T1727] addrconf_add_dev+0xe2/0x170 [15383.683949][ T1727] inet6_addr_add+0x12f/0xa40 [15383.683949][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15383.683949][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15383.683949][ T1727] netlink_rcv_skb+0x130/0x360 [15383.683949][ T1727] netlink_unicast+0x449/0x710 [15383.683949][ T1727] netlink_sendmsg+0x723/0xbe0 [15383.683949][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15383.683949][ T1727] ___sys_sendmsg+0xee/0x170 [15383.683949][ T1727] __sys_sendmsg+0xcd/0x170 [15383.683949][ T1727] do_syscall_64+0xc6/0x1e0 [15383.683949][ T1727] [15383.686114][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15383.686114][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15383.686114][ T1727] ipv6_find_idev+0x102/0x170 [15383.686114][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15383.686114][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15383.686114][ T1727] netlink_rcv_skb+0x130/0x360 [15383.686114][ T1727] netlink_unicast+0x449/0x710 [15383.686114][ T1727] netlink_sendmsg+0x723/0xbe0 [15383.686114][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15383.686114][ T1727] ___sys_sendmsg+0xee/0x170 [15383.686114][ T1727] __sys_sendmsg+0xcd/0x170 [15383.686114][ T1727] do_syscall_64+0xc6/0x1e0 [15383.686114][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15383.686114][ T1727] [15383.687864][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15383.687864][ T1727] neigh_parms_alloc+0x1e5/0x510 [15383.687864][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15383.687864][ T1727] ipv6_find_idev+0x102/0x170 [15383.687864][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15383.687864][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15383.687864][ T1727] netlink_rcv_skb+0x130/0x360 [15383.687864][ T1727] netlink_unicast+0x449/0x710 [15383.687864][ T1727] netlink_sendmsg+0x723/0xbe0 [15383.687864][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15383.687864][ T1727] ___sys_sendmsg+0xee/0x170 [15383.687864][ T1727] __sys_sendmsg+0xcd/0x170 [15383.687864][ T1727] do_syscall_64+0xc6/0x1e0 [15383.687864][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15383.687864][ T1727] [15393.926811][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15393.927306][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15393.927306][ T1727] netdev_get_by_index+0x5e/0x80 [15393.927306][ T1727] fib6_nh_init+0x3d8/0x15b0 [15393.927306][ T1727] ip6_route_info_create+0xf18/0x17d0 [15393.927306][ T1727] ip6_route_add+0x1c/0x140 [15393.927306][ T1727] addrconf_prefix_route+0x2a6/0x430 [15393.927306][ T1727] inet6_addr_add+0x4f8/0xa40 [15393.927306][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15393.927306][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15393.927306][ T1727] netlink_rcv_skb+0x130/0x360 [15393.927306][ T1727] netlink_unicast+0x449/0x710 [15393.927306][ T1727] netlink_sendmsg+0x723/0xbe0 [15393.927306][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15393.927306][ T1727] ___sys_sendmsg+0xee/0x170 [15393.927306][ T1727] __sys_sendmsg+0xcd/0x170 [15393.927306][ T1727] do_syscall_64+0xc6/0x1e0 [15393.927306][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15393.927306][ T1727] [15393.929568][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15393.929568][ T1727] netdev_get_by_index+0x5e/0x80 [15393.929568][ T1727] fib6_nh_init+0x3d8/0x15b0 [15393.929568][ T1727] ip6_route_info_create+0xf18/0x17d0 [15393.929568][ T1727] addrconf_f6i_alloc+0x315/0x560 [15393.929568][ T1727] ipv6_add_addr+0x411/0x2000 [15393.929568][ T1727] inet6_addr_add+0x30e/0xa40 [15393.929568][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15393.929568][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15393.929568][ T1727] netlink_rcv_skb+0x130/0x360 [15393.929568][ T1727] netlink_unicast+0x449/0x710 [15393.929568][ T1727] netlink_sendmsg+0x723/0xbe0 [15393.929568][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15393.929568][ T1727] ___sys_sendmsg+0xee/0x170 [15393.929568][ T1727] __sys_sendmsg+0xcd/0x170 [15393.929568][ T1727] do_syscall_64+0xc6/0x1e0 [15393.929568][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15393.929568][ T1727] [15393.931804][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15393.931804][ T1727] netdev_get_by_index+0x5e/0x80 [15393.931804][ T1727] fib6_nh_init+0x3d8/0x15b0 [15393.931804][ T1727] ip6_route_info_create+0xf18/0x17d0 [15393.931804][ T1727] ip6_route_add+0x1c/0x140 [15393.931804][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15393.931804][ T1727] addrconf_add_dev+0xe2/0x170 [15393.931804][ T1727] inet6_addr_add+0x12f/0xa40 [15393.931804][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15393.931804][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15393.931804][ T1727] netlink_rcv_skb+0x130/0x360 [15393.931804][ T1727] netlink_unicast+0x449/0x710 [15393.931804][ T1727] netlink_sendmsg+0x723/0xbe0 [15393.931804][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15393.931804][ T1727] ___sys_sendmsg+0xee/0x170 [15393.931804][ T1727] __sys_sendmsg+0xcd/0x170 [15393.931804][ T1727] do_syscall_64+0xc6/0x1e0 [15393.931804][ T1727] [15393.933986][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15393.933986][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15393.933986][ T1727] ipv6_find_idev+0x102/0x170 [15393.933986][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15393.933986][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15393.933986][ T1727] netlink_rcv_skb+0x130/0x360 [15393.933986][ T1727] netlink_unicast+0x449/0x710 [15393.933986][ T1727] netlink_sendmsg+0x723/0xbe0 [15393.933986][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15393.933986][ T1727] ___sys_sendmsg+0xee/0x170 [15393.933986][ T1727] __sys_sendmsg+0xcd/0x170 [15393.933986][ T1727] do_syscall_64+0xc6/0x1e0 [15393.933986][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15393.933986][ T1727] [15393.935692][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15393.935692][ T1727] neigh_parms_alloc+0x1e5/0x510 [15393.935692][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15393.935692][ T1727] ipv6_find_idev+0x102/0x170 [15393.935692][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15393.935692][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15393.935692][ T1727] netlink_rcv_skb+0x130/0x360 [15393.935692][ T1727] netlink_unicast+0x449/0x710 [15393.935692][ T1727] netlink_sendmsg+0x723/0xbe0 [15393.935692][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15393.935692][ T1727] ___sys_sendmsg+0xee/0x170 [15393.935692][ T1727] __sys_sendmsg+0xcd/0x170 [15393.935692][ T1727] do_syscall_64+0xc6/0x1e0 [15393.935692][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15393.935692][ T1727] [15404.094888][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15404.095402][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15404.095402][ T1727] netdev_get_by_index+0x5e/0x80 [15404.095402][ T1727] fib6_nh_init+0x3d8/0x15b0 [15404.095402][ T1727] ip6_route_info_create+0xf18/0x17d0 [15404.095402][ T1727] ip6_route_add+0x1c/0x140 [15404.095402][ T1727] addrconf_prefix_route+0x2a6/0x430 [15404.095402][ T1727] inet6_addr_add+0x4f8/0xa40 [15404.095402][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15404.095402][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15404.095402][ T1727] netlink_rcv_skb+0x130/0x360 [15404.095402][ T1727] netlink_unicast+0x449/0x710 [15404.095402][ T1727] netlink_sendmsg+0x723/0xbe0 [15404.095402][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15404.095402][ T1727] ___sys_sendmsg+0xee/0x170 [15404.095402][ T1727] __sys_sendmsg+0xcd/0x170 [15404.095402][ T1727] do_syscall_64+0xc6/0x1e0 [15404.095402][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15404.095402][ T1727] [15404.098060][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15404.098060][ T1727] netdev_get_by_index+0x5e/0x80 [15404.098060][ T1727] fib6_nh_init+0x3d8/0x15b0 [15404.098060][ T1727] ip6_route_info_create+0xf18/0x17d0 [15404.098060][ T1727] addrconf_f6i_alloc+0x315/0x560 [15404.098060][ T1727] ipv6_add_addr+0x411/0x2000 [15404.098060][ T1727] inet6_addr_add+0x30e/0xa40 [15404.098060][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15404.098060][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15404.098060][ T1727] netlink_rcv_skb+0x130/0x360 [15404.098060][ T1727] netlink_unicast+0x449/0x710 [15404.098060][ T1727] netlink_sendmsg+0x723/0xbe0 [15404.098060][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15404.098060][ T1727] ___sys_sendmsg+0xee/0x170 [15404.098060][ T1727] __sys_sendmsg+0xcd/0x170 [15404.098060][ T1727] do_syscall_64+0xc6/0x1e0 [15404.098060][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15404.098060][ T1727] [15404.100274][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15404.100274][ T1727] netdev_get_by_index+0x5e/0x80 [15404.100274][ T1727] fib6_nh_init+0x3d8/0x15b0 [15404.100274][ T1727] ip6_route_info_create+0xf18/0x17d0 [15404.100274][ T1727] ip6_route_add+0x1c/0x140 [15404.100274][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15404.100274][ T1727] addrconf_add_dev+0xe2/0x170 [15404.100274][ T1727] inet6_addr_add+0x12f/0xa40 [15404.100274][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15404.100274][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15404.100274][ T1727] netlink_rcv_skb+0x130/0x360 [15404.100274][ T1727] netlink_unicast+0x449/0x710 [15404.100274][ T1727] netlink_sendmsg+0x723/0xbe0 [15404.100274][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15404.100274][ T1727] ___sys_sendmsg+0xee/0x170 [15404.100274][ T1727] __sys_sendmsg+0xcd/0x170 [15404.100274][ T1727] do_syscall_64+0xc6/0x1e0 [15404.100274][ T1727] [15404.102447][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15404.102447][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15404.102447][ T1727] ipv6_find_idev+0x102/0x170 [15404.102447][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15404.102447][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15404.102447][ T1727] netlink_rcv_skb+0x130/0x360 [15404.102447][ T1727] netlink_unicast+0x449/0x710 [15404.102447][ T1727] netlink_sendmsg+0x723/0xbe0 [15404.102447][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15404.102447][ T1727] ___sys_sendmsg+0xee/0x170 [15404.102447][ T1727] __sys_sendmsg+0xcd/0x170 [15404.102447][ T1727] do_syscall_64+0xc6/0x1e0 [15404.102447][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15404.102447][ T1727] [15404.104145][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15404.104145][ T1727] neigh_parms_alloc+0x1e5/0x510 [15404.104145][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15404.104145][ T1727] ipv6_find_idev+0x102/0x170 [15404.104145][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15404.104145][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15404.104145][ T1727] netlink_rcv_skb+0x130/0x360 [15404.104145][ T1727] netlink_unicast+0x449/0x710 [15404.104145][ T1727] netlink_sendmsg+0x723/0xbe0 [15404.104145][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15404.104145][ T1727] ___sys_sendmsg+0xee/0x170 [15404.104145][ T1727] __sys_sendmsg+0xcd/0x170 [15404.104145][ T1727] do_syscall_64+0xc6/0x1e0 [15404.104145][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15404.104145][ T1727] [15414.334907][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15414.335436][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15414.335436][ T1727] netdev_get_by_index+0x5e/0x80 [15414.335436][ T1727] fib6_nh_init+0x3d8/0x15b0 [15414.335436][ T1727] ip6_route_info_create+0xf18/0x17d0 [15414.335436][ T1727] ip6_route_add+0x1c/0x140 [15414.335436][ T1727] addrconf_prefix_route+0x2a6/0x430 [15414.335436][ T1727] inet6_addr_add+0x4f8/0xa40 [15414.335436][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15414.335436][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15414.335436][ T1727] netlink_rcv_skb+0x130/0x360 [15414.335436][ T1727] netlink_unicast+0x449/0x710 [15414.335436][ T1727] netlink_sendmsg+0x723/0xbe0 [15414.335436][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15414.335436][ T1727] ___sys_sendmsg+0xee/0x170 [15414.335436][ T1727] __sys_sendmsg+0xcd/0x170 [15414.335436][ T1727] do_syscall_64+0xc6/0x1e0 [15414.335436][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15414.335436][ T1727] [15414.337693][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15414.337693][ T1727] netdev_get_by_index+0x5e/0x80 [15414.337693][ T1727] fib6_nh_init+0x3d8/0x15b0 [15414.337693][ T1727] ip6_route_info_create+0xf18/0x17d0 [15414.337693][ T1727] addrconf_f6i_alloc+0x315/0x560 [15414.337693][ T1727] ipv6_add_addr+0x411/0x2000 [15414.337693][ T1727] inet6_addr_add+0x30e/0xa40 [15414.337693][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15414.337693][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15414.337693][ T1727] netlink_rcv_skb+0x130/0x360 [15414.337693][ T1727] netlink_unicast+0x449/0x710 [15414.337693][ T1727] netlink_sendmsg+0x723/0xbe0 [15414.337693][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15414.337693][ T1727] ___sys_sendmsg+0xee/0x170 [15414.337693][ T1727] __sys_sendmsg+0xcd/0x170 [15414.337693][ T1727] do_syscall_64+0xc6/0x1e0 [15414.337693][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15414.337693][ T1727] [15414.339903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15414.339903][ T1727] netdev_get_by_index+0x5e/0x80 [15414.339903][ T1727] fib6_nh_init+0x3d8/0x15b0 [15414.339903][ T1727] ip6_route_info_create+0xf18/0x17d0 [15414.339903][ T1727] ip6_route_add+0x1c/0x140 [15414.339903][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15414.339903][ T1727] addrconf_add_dev+0xe2/0x170 [15414.339903][ T1727] inet6_addr_add+0x12f/0xa40 [15414.339903][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15414.339903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15414.339903][ T1727] netlink_rcv_skb+0x130/0x360 [15414.339903][ T1727] netlink_unicast+0x449/0x710 [15414.339903][ T1727] netlink_sendmsg+0x723/0xbe0 [15414.339903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15414.339903][ T1727] ___sys_sendmsg+0xee/0x170 [15414.339903][ T1727] __sys_sendmsg+0xcd/0x170 [15414.339903][ T1727] do_syscall_64+0xc6/0x1e0 [15414.339903][ T1727] [15414.342072][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15414.342072][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15414.342072][ T1727] ipv6_find_idev+0x102/0x170 [15414.342072][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15414.342072][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15414.342072][ T1727] netlink_rcv_skb+0x130/0x360 [15414.342072][ T1727] netlink_unicast+0x449/0x710 [15414.342072][ T1727] netlink_sendmsg+0x723/0xbe0 [15414.342072][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15414.342072][ T1727] ___sys_sendmsg+0xee/0x170 [15414.342072][ T1727] __sys_sendmsg+0xcd/0x170 [15414.342072][ T1727] do_syscall_64+0xc6/0x1e0 [15414.342072][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15414.342072][ T1727] [15414.343772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15414.343772][ T1727] neigh_parms_alloc+0x1e5/0x510 [15414.343772][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15414.343772][ T1727] ipv6_find_idev+0x102/0x170 [15414.343772][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15414.343772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15414.343772][ T1727] netlink_rcv_skb+0x130/0x360 [15414.343772][ T1727] netlink_unicast+0x449/0x710 [15414.343772][ T1727] netlink_sendmsg+0x723/0xbe0 [15414.343772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15414.343772][ T1727] ___sys_sendmsg+0xee/0x170 [15414.343772][ T1727] __sys_sendmsg+0xcd/0x170 [15414.343772][ T1727] do_syscall_64+0xc6/0x1e0 [15414.343772][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15414.343772][ T1727] [15424.542870][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15424.543387][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15424.543387][ T1727] netdev_get_by_index+0x5e/0x80 [15424.543387][ T1727] fib6_nh_init+0x3d8/0x15b0 [15424.543387][ T1727] ip6_route_info_create+0xf18/0x17d0 [15424.543387][ T1727] ip6_route_add+0x1c/0x140 [15424.543387][ T1727] addrconf_prefix_route+0x2a6/0x430 [15424.543387][ T1727] inet6_addr_add+0x4f8/0xa40 [15424.543387][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15424.543387][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15424.543387][ T1727] netlink_rcv_skb+0x130/0x360 [15424.543387][ T1727] netlink_unicast+0x449/0x710 [15424.543387][ T1727] netlink_sendmsg+0x723/0xbe0 [15424.543387][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15424.543387][ T1727] ___sys_sendmsg+0xee/0x170 [15424.543387][ T1727] __sys_sendmsg+0xcd/0x170 [15424.543387][ T1727] do_syscall_64+0xc6/0x1e0 [15424.543387][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15424.543387][ T1727] [15424.545642][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15424.545642][ T1727] netdev_get_by_index+0x5e/0x80 [15424.545642][ T1727] fib6_nh_init+0x3d8/0x15b0 [15424.545642][ T1727] ip6_route_info_create+0xf18/0x17d0 [15424.545642][ T1727] addrconf_f6i_alloc+0x315/0x560 [15424.545642][ T1727] ipv6_add_addr+0x411/0x2000 [15424.545642][ T1727] inet6_addr_add+0x30e/0xa40 [15424.545642][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15424.545642][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15424.545642][ T1727] netlink_rcv_skb+0x130/0x360 [15424.545642][ T1727] netlink_unicast+0x449/0x710 [15424.545642][ T1727] netlink_sendmsg+0x723/0xbe0 [15424.545642][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15424.545642][ T1727] ___sys_sendmsg+0xee/0x170 [15424.545642][ T1727] __sys_sendmsg+0xcd/0x170 [15424.545642][ T1727] do_syscall_64+0xc6/0x1e0 [15424.545642][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15424.545642][ T1727] [15424.547890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15424.547890][ T1727] netdev_get_by_index+0x5e/0x80 [15424.547890][ T1727] fib6_nh_init+0x3d8/0x15b0 [15424.547890][ T1727] ip6_route_info_create+0xf18/0x17d0 [15424.547890][ T1727] ip6_route_add+0x1c/0x140 [15424.547890][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15424.547890][ T1727] addrconf_add_dev+0xe2/0x170 [15424.547890][ T1727] inet6_addr_add+0x12f/0xa40 [15424.547890][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15424.547890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15424.547890][ T1727] netlink_rcv_skb+0x130/0x360 [15424.547890][ T1727] netlink_unicast+0x449/0x710 [15424.547890][ T1727] netlink_sendmsg+0x723/0xbe0 [15424.547890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15424.547890][ T1727] ___sys_sendmsg+0xee/0x170 [15424.547890][ T1727] __sys_sendmsg+0xcd/0x170 [15424.547890][ T1727] do_syscall_64+0xc6/0x1e0 [15424.547890][ T1727] [15424.550077][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15424.550077][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15424.550077][ T1727] ipv6_find_idev+0x102/0x170 [15424.550077][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15424.550077][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15424.550077][ T1727] netlink_rcv_skb+0x130/0x360 [15424.550077][ T1727] netlink_unicast+0x449/0x710 [15424.550077][ T1727] netlink_sendmsg+0x723/0xbe0 [15424.550077][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15424.550077][ T1727] ___sys_sendmsg+0xee/0x170 [15424.550077][ T1727] __sys_sendmsg+0xcd/0x170 [15424.550077][ T1727] do_syscall_64+0xc6/0x1e0 [15424.550077][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15424.550077][ T1727] [15424.551794][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15424.551794][ T1727] neigh_parms_alloc+0x1e5/0x510 [15424.551794][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15424.551794][ T1727] ipv6_find_idev+0x102/0x170 [15424.551794][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15424.551794][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15424.551794][ T1727] netlink_rcv_skb+0x130/0x360 [15424.551794][ T1727] netlink_unicast+0x449/0x710 [15424.551794][ T1727] netlink_sendmsg+0x723/0xbe0 [15424.551794][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15424.551794][ T1727] ___sys_sendmsg+0xee/0x170 [15424.551794][ T1727] __sys_sendmsg+0xcd/0x170 [15424.551794][ T1727] do_syscall_64+0xc6/0x1e0 [15424.551794][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15424.551794][ T1727] [15434.606900][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15434.607417][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15434.607417][ T1727] netdev_get_by_index+0x5e/0x80 [15434.607417][ T1727] fib6_nh_init+0x3d8/0x15b0 [15434.607417][ T1727] ip6_route_info_create+0xf18/0x17d0 [15434.607417][ T1727] ip6_route_add+0x1c/0x140 [15434.607417][ T1727] addrconf_prefix_route+0x2a6/0x430 [15434.607417][ T1727] inet6_addr_add+0x4f8/0xa40 [15434.607417][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15434.607417][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15434.607417][ T1727] netlink_rcv_skb+0x130/0x360 [15434.607417][ T1727] netlink_unicast+0x449/0x710 [15434.607417][ T1727] netlink_sendmsg+0x723/0xbe0 [15434.607417][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15434.607417][ T1727] ___sys_sendmsg+0xee/0x170 [15434.607417][ T1727] __sys_sendmsg+0xcd/0x170 [15434.607417][ T1727] do_syscall_64+0xc6/0x1e0 [15434.607417][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15434.607417][ T1727] [15434.609669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15434.609669][ T1727] netdev_get_by_index+0x5e/0x80 [15434.609669][ T1727] fib6_nh_init+0x3d8/0x15b0 [15434.609669][ T1727] ip6_route_info_create+0xf18/0x17d0 [15434.609669][ T1727] addrconf_f6i_alloc+0x315/0x560 [15434.609669][ T1727] ipv6_add_addr+0x411/0x2000 [15434.609669][ T1727] inet6_addr_add+0x30e/0xa40 [15434.609669][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15434.609669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15434.609669][ T1727] netlink_rcv_skb+0x130/0x360 [15434.609669][ T1727] netlink_unicast+0x449/0x710 [15434.609669][ T1727] netlink_sendmsg+0x723/0xbe0 [15434.609669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15434.609669][ T1727] ___sys_sendmsg+0xee/0x170 [15434.609669][ T1727] __sys_sendmsg+0xcd/0x170 [15434.609669][ T1727] do_syscall_64+0xc6/0x1e0 [15434.609669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15434.609669][ T1727] [15434.611896][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15434.611896][ T1727] netdev_get_by_index+0x5e/0x80 [15434.611896][ T1727] fib6_nh_init+0x3d8/0x15b0 [15434.611896][ T1727] ip6_route_info_create+0xf18/0x17d0 [15434.611896][ T1727] ip6_route_add+0x1c/0x140 [15434.611896][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15434.611896][ T1727] addrconf_add_dev+0xe2/0x170 [15434.611896][ T1727] inet6_addr_add+0x12f/0xa40 [15434.611896][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15434.611896][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15434.611896][ T1727] netlink_rcv_skb+0x130/0x360 [15434.611896][ T1727] netlink_unicast+0x449/0x710 [15434.611896][ T1727] netlink_sendmsg+0x723/0xbe0 [15434.611896][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15434.611896][ T1727] ___sys_sendmsg+0xee/0x170 [15434.611896][ T1727] __sys_sendmsg+0xcd/0x170 [15434.611896][ T1727] do_syscall_64+0xc6/0x1e0 [15434.611896][ T1727] [15434.614084][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15434.614084][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15434.614084][ T1727] ipv6_find_idev+0x102/0x170 [15434.614084][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15434.614084][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15434.614084][ T1727] netlink_rcv_skb+0x130/0x360 [15434.614084][ T1727] netlink_unicast+0x449/0x710 [15434.614084][ T1727] netlink_sendmsg+0x723/0xbe0 [15434.614084][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15434.614084][ T1727] ___sys_sendmsg+0xee/0x170 [15434.614084][ T1727] __sys_sendmsg+0xcd/0x170 [15434.614084][ T1727] do_syscall_64+0xc6/0x1e0 [15434.614084][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15434.614084][ T1727] [15434.615797][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15434.615797][ T1727] neigh_parms_alloc+0x1e5/0x510 [15434.615797][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15434.615797][ T1727] ipv6_find_idev+0x102/0x170 [15434.615797][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15434.615797][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15434.615797][ T1727] netlink_rcv_skb+0x130/0x360 [15434.615797][ T1727] netlink_unicast+0x449/0x710 [15434.615797][ T1727] netlink_sendmsg+0x723/0xbe0 [15434.615797][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15434.615797][ T1727] ___sys_sendmsg+0xee/0x170 [15434.615797][ T1727] __sys_sendmsg+0xcd/0x170 [15434.615797][ T1727] do_syscall_64+0xc6/0x1e0 [15434.615797][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15434.615797][ T1727] [15444.862858][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15444.863357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15444.863357][ T1727] netdev_get_by_index+0x5e/0x80 [15444.863357][ T1727] fib6_nh_init+0x3d8/0x15b0 [15444.863357][ T1727] ip6_route_info_create+0xf18/0x17d0 [15444.863357][ T1727] ip6_route_add+0x1c/0x140 [15444.863357][ T1727] addrconf_prefix_route+0x2a6/0x430 [15444.863357][ T1727] inet6_addr_add+0x4f8/0xa40 [15444.863357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15444.863357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15444.863357][ T1727] netlink_rcv_skb+0x130/0x360 [15444.863357][ T1727] netlink_unicast+0x449/0x710 [15444.863357][ T1727] netlink_sendmsg+0x723/0xbe0 [15444.863357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15444.863357][ T1727] ___sys_sendmsg+0xee/0x170 [15444.863357][ T1727] __sys_sendmsg+0xcd/0x170 [15444.863357][ T1727] do_syscall_64+0xc6/0x1e0 [15444.863357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15444.863357][ T1727] [15444.865608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15444.865608][ T1727] netdev_get_by_index+0x5e/0x80 [15444.865608][ T1727] fib6_nh_init+0x3d8/0x15b0 [15444.865608][ T1727] ip6_route_info_create+0xf18/0x17d0 [15444.865608][ T1727] addrconf_f6i_alloc+0x315/0x560 [15444.865608][ T1727] ipv6_add_addr+0x411/0x2000 [15444.865608][ T1727] inet6_addr_add+0x30e/0xa40 [15444.865608][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15444.865608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15444.865608][ T1727] netlink_rcv_skb+0x130/0x360 [15444.865608][ T1727] netlink_unicast+0x449/0x710 [15444.865608][ T1727] netlink_sendmsg+0x723/0xbe0 [15444.865608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15444.865608][ T1727] ___sys_sendmsg+0xee/0x170 [15444.865608][ T1727] __sys_sendmsg+0xcd/0x170 [15444.865608][ T1727] do_syscall_64+0xc6/0x1e0 [15444.865608][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15444.865608][ T1727] [15444.867838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15444.867838][ T1727] netdev_get_by_index+0x5e/0x80 [15444.867838][ T1727] fib6_nh_init+0x3d8/0x15b0 [15444.867838][ T1727] ip6_route_info_create+0xf18/0x17d0 [15444.867838][ T1727] ip6_route_add+0x1c/0x140 [15444.867838][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15444.867838][ T1727] addrconf_add_dev+0xe2/0x170 [15444.867838][ T1727] inet6_addr_add+0x12f/0xa40 [15444.867838][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15444.867838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15444.867838][ T1727] netlink_rcv_skb+0x130/0x360 [15444.867838][ T1727] netlink_unicast+0x449/0x710 [15444.867838][ T1727] netlink_sendmsg+0x723/0xbe0 [15444.867838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15444.867838][ T1727] ___sys_sendmsg+0xee/0x170 [15444.867838][ T1727] __sys_sendmsg+0xcd/0x170 [15444.867838][ T1727] do_syscall_64+0xc6/0x1e0 [15444.867838][ T1727] [15444.870017][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15444.870017][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15444.870017][ T1727] ipv6_find_idev+0x102/0x170 [15444.870017][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15444.870017][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15444.870017][ T1727] netlink_rcv_skb+0x130/0x360 [15444.870017][ T1727] netlink_unicast+0x449/0x710 [15444.870017][ T1727] netlink_sendmsg+0x723/0xbe0 [15444.870017][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15444.870017][ T1727] ___sys_sendmsg+0xee/0x170 [15444.870017][ T1727] __sys_sendmsg+0xcd/0x170 [15444.870017][ T1727] do_syscall_64+0xc6/0x1e0 [15444.870017][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15444.870017][ T1727] [15444.871719][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15444.871719][ T1727] neigh_parms_alloc+0x1e5/0x510 [15444.871719][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15444.871719][ T1727] ipv6_find_idev+0x102/0x170 [15444.871719][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15444.871719][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15444.871719][ T1727] netlink_rcv_skb+0x130/0x360 [15444.871719][ T1727] netlink_unicast+0x449/0x710 [15444.871719][ T1727] netlink_sendmsg+0x723/0xbe0 [15444.871719][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15444.871719][ T1727] ___sys_sendmsg+0xee/0x170 [15444.871719][ T1727] __sys_sendmsg+0xcd/0x170 [15444.871719][ T1727] do_syscall_64+0xc6/0x1e0 [15444.871719][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15444.871719][ T1727] [15454.958859][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15454.959378][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15454.959378][ T1727] netdev_get_by_index+0x5e/0x80 [15454.959378][ T1727] fib6_nh_init+0x3d8/0x15b0 [15454.959378][ T1727] ip6_route_info_create+0xf18/0x17d0 [15454.959378][ T1727] ip6_route_add+0x1c/0x140 [15454.959378][ T1727] addrconf_prefix_route+0x2a6/0x430 [15454.959378][ T1727] inet6_addr_add+0x4f8/0xa40 [15454.959378][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15454.959378][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15454.959378][ T1727] netlink_rcv_skb+0x130/0x360 [15454.959378][ T1727] netlink_unicast+0x449/0x710 [15454.959378][ T1727] netlink_sendmsg+0x723/0xbe0 [15454.959378][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15454.959378][ T1727] ___sys_sendmsg+0xee/0x170 [15454.959378][ T1727] __sys_sendmsg+0xcd/0x170 [15454.959378][ T1727] do_syscall_64+0xc6/0x1e0 [15454.959378][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15454.959378][ T1727] [15454.961624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15454.961624][ T1727] netdev_get_by_index+0x5e/0x80 [15454.961624][ T1727] fib6_nh_init+0x3d8/0x15b0 [15454.961624][ T1727] ip6_route_info_create+0xf18/0x17d0 [15454.961624][ T1727] addrconf_f6i_alloc+0x315/0x560 [15454.961624][ T1727] ipv6_add_addr+0x411/0x2000 [15454.961624][ T1727] inet6_addr_add+0x30e/0xa40 [15454.961624][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15454.961624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15454.961624][ T1727] netlink_rcv_skb+0x130/0x360 [15454.961624][ T1727] netlink_unicast+0x449/0x710 [15454.961624][ T1727] netlink_sendmsg+0x723/0xbe0 [15454.961624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15454.961624][ T1727] ___sys_sendmsg+0xee/0x170 [15454.961624][ T1727] __sys_sendmsg+0xcd/0x170 [15454.961624][ T1727] do_syscall_64+0xc6/0x1e0 [15454.961624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15454.961624][ T1727] [15454.963861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15454.963861][ T1727] netdev_get_by_index+0x5e/0x80 [15454.963861][ T1727] fib6_nh_init+0x3d8/0x15b0 [15454.963861][ T1727] ip6_route_info_create+0xf18/0x17d0 [15454.963861][ T1727] ip6_route_add+0x1c/0x140 [15454.963861][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15454.963861][ T1727] addrconf_add_dev+0xe2/0x170 [15454.963861][ T1727] inet6_addr_add+0x12f/0xa40 [15454.963861][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15454.963861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15454.963861][ T1727] netlink_rcv_skb+0x130/0x360 [15454.963861][ T1727] netlink_unicast+0x449/0x710 [15454.963861][ T1727] netlink_sendmsg+0x723/0xbe0 [15454.963861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15454.963861][ T1727] ___sys_sendmsg+0xee/0x170 [15454.963861][ T1727] __sys_sendmsg+0xcd/0x170 [15454.963861][ T1727] do_syscall_64+0xc6/0x1e0 [15454.963861][ T1727] [15454.966044][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15454.966044][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15454.966044][ T1727] ipv6_find_idev+0x102/0x170 [15454.966044][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15454.966044][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15454.966044][ T1727] netlink_rcv_skb+0x130/0x360 [15454.966044][ T1727] netlink_unicast+0x449/0x710 [15454.966044][ T1727] netlink_sendmsg+0x723/0xbe0 [15454.966044][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15454.966044][ T1727] ___sys_sendmsg+0xee/0x170 [15454.966044][ T1727] __sys_sendmsg+0xcd/0x170 [15454.966044][ T1727] do_syscall_64+0xc6/0x1e0 [15454.966044][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15454.966044][ T1727] [15454.967767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15454.967767][ T1727] neigh_parms_alloc+0x1e5/0x510 [15454.967767][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15454.967767][ T1727] ipv6_find_idev+0x102/0x170 [15454.967767][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15454.967767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15454.967767][ T1727] netlink_rcv_skb+0x130/0x360 [15454.967767][ T1727] netlink_unicast+0x449/0x710 [15454.967767][ T1727] netlink_sendmsg+0x723/0xbe0 [15454.967767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15454.967767][ T1727] ___sys_sendmsg+0xee/0x170 [15454.967767][ T1727] __sys_sendmsg+0xcd/0x170 [15454.967767][ T1727] do_syscall_64+0xc6/0x1e0 [15454.967767][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15454.967767][ T1727] [15465.118878][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15465.119405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15465.119405][ T1727] netdev_get_by_index+0x5e/0x80 [15465.119405][ T1727] fib6_nh_init+0x3d8/0x15b0 [15465.119405][ T1727] ip6_route_info_create+0xf18/0x17d0 [15465.119405][ T1727] ip6_route_add+0x1c/0x140 [15465.119405][ T1727] addrconf_prefix_route+0x2a6/0x430 [15465.119405][ T1727] inet6_addr_add+0x4f8/0xa40 [15465.119405][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15465.119405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15465.119405][ T1727] netlink_rcv_skb+0x130/0x360 [15465.119405][ T1727] netlink_unicast+0x449/0x710 [15465.119405][ T1727] netlink_sendmsg+0x723/0xbe0 [15465.119405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15465.119405][ T1727] ___sys_sendmsg+0xee/0x170 [15465.119405][ T1727] __sys_sendmsg+0xcd/0x170 [15465.119405][ T1727] do_syscall_64+0xc6/0x1e0 [15465.119405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15465.119405][ T1727] [15465.121656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15465.121656][ T1727] netdev_get_by_index+0x5e/0x80 [15465.121656][ T1727] fib6_nh_init+0x3d8/0x15b0 [15465.121656][ T1727] ip6_route_info_create+0xf18/0x17d0 [15465.121656][ T1727] addrconf_f6i_alloc+0x315/0x560 [15465.121656][ T1727] ipv6_add_addr+0x411/0x2000 [15465.121656][ T1727] inet6_addr_add+0x30e/0xa40 [15465.121656][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15465.121656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15465.121656][ T1727] netlink_rcv_skb+0x130/0x360 [15465.121656][ T1727] netlink_unicast+0x449/0x710 [15465.121656][ T1727] netlink_sendmsg+0x723/0xbe0 [15465.121656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15465.121656][ T1727] ___sys_sendmsg+0xee/0x170 [15465.121656][ T1727] __sys_sendmsg+0xcd/0x170 [15465.121656][ T1727] do_syscall_64+0xc6/0x1e0 [15465.121656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15465.121656][ T1727] [15465.123890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15465.123890][ T1727] netdev_get_by_index+0x5e/0x80 [15465.123890][ T1727] fib6_nh_init+0x3d8/0x15b0 [15465.123890][ T1727] ip6_route_info_create+0xf18/0x17d0 [15465.123890][ T1727] ip6_route_add+0x1c/0x140 [15465.123890][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15465.123890][ T1727] addrconf_add_dev+0xe2/0x170 [15465.123890][ T1727] inet6_addr_add+0x12f/0xa40 [15465.123890][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15465.123890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15465.123890][ T1727] netlink_rcv_skb+0x130/0x360 [15465.123890][ T1727] netlink_unicast+0x449/0x710 [15465.123890][ T1727] netlink_sendmsg+0x723/0xbe0 [15465.123890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15465.123890][ T1727] ___sys_sendmsg+0xee/0x170 [15465.123890][ T1727] __sys_sendmsg+0xcd/0x170 [15465.123890][ T1727] do_syscall_64+0xc6/0x1e0 [15465.123890][ T1727] [15465.126077][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15465.126077][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15465.126077][ T1727] ipv6_find_idev+0x102/0x170 [15465.126077][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15465.126077][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15465.126077][ T1727] netlink_rcv_skb+0x130/0x360 [15465.126077][ T1727] netlink_unicast+0x449/0x710 [15465.126077][ T1727] netlink_sendmsg+0x723/0xbe0 [15465.126077][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15465.126077][ T1727] ___sys_sendmsg+0xee/0x170 [15465.126077][ T1727] __sys_sendmsg+0xcd/0x170 [15465.126077][ T1727] do_syscall_64+0xc6/0x1e0 [15465.126077][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15465.126077][ T1727] [15465.127795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15465.127795][ T1727] neigh_parms_alloc+0x1e5/0x510 [15465.127795][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15465.127795][ T1727] ipv6_find_idev+0x102/0x170 [15465.127795][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15465.127795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15465.127795][ T1727] netlink_rcv_skb+0x130/0x360 [15465.127795][ T1727] netlink_unicast+0x449/0x710 [15465.127795][ T1727] netlink_sendmsg+0x723/0xbe0 [15465.127795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15465.127795][ T1727] ___sys_sendmsg+0xee/0x170 [15465.127795][ T1727] __sys_sendmsg+0xcd/0x170 [15465.127795][ T1727] do_syscall_64+0xc6/0x1e0 [15465.127795][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15465.127795][ T1727] [15475.366826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15475.367327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15475.367327][ T1727] netdev_get_by_index+0x5e/0x80 [15475.367327][ T1727] fib6_nh_init+0x3d8/0x15b0 [15475.367327][ T1727] ip6_route_info_create+0xf18/0x17d0 [15475.367327][ T1727] ip6_route_add+0x1c/0x140 [15475.367327][ T1727] addrconf_prefix_route+0x2a6/0x430 [15475.367327][ T1727] inet6_addr_add+0x4f8/0xa40 [15475.367327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15475.367327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15475.367327][ T1727] netlink_rcv_skb+0x130/0x360 [15475.367327][ T1727] netlink_unicast+0x449/0x710 [15475.367327][ T1727] netlink_sendmsg+0x723/0xbe0 [15475.367327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15475.367327][ T1727] ___sys_sendmsg+0xee/0x170 [15475.367327][ T1727] __sys_sendmsg+0xcd/0x170 [15475.367327][ T1727] do_syscall_64+0xc6/0x1e0 [15475.367327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15475.367327][ T1727] [15475.369573][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15475.369573][ T1727] netdev_get_by_index+0x5e/0x80 [15475.369573][ T1727] fib6_nh_init+0x3d8/0x15b0 [15475.369573][ T1727] ip6_route_info_create+0xf18/0x17d0 [15475.369573][ T1727] addrconf_f6i_alloc+0x315/0x560 [15475.369573][ T1727] ipv6_add_addr+0x411/0x2000 [15475.369573][ T1727] inet6_addr_add+0x30e/0xa40 [15475.369573][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15475.369573][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15475.369573][ T1727] netlink_rcv_skb+0x130/0x360 [15475.369573][ T1727] netlink_unicast+0x449/0x710 [15475.369573][ T1727] netlink_sendmsg+0x723/0xbe0 [15475.369573][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15475.369573][ T1727] ___sys_sendmsg+0xee/0x170 [15475.369573][ T1727] __sys_sendmsg+0xcd/0x170 [15475.369573][ T1727] do_syscall_64+0xc6/0x1e0 [15475.369573][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15475.369573][ T1727] [15475.371800][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15475.371800][ T1727] netdev_get_by_index+0x5e/0x80 [15475.371800][ T1727] fib6_nh_init+0x3d8/0x15b0 [15475.371800][ T1727] ip6_route_info_create+0xf18/0x17d0 [15475.371800][ T1727] ip6_route_add+0x1c/0x140 [15475.371800][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15475.371800][ T1727] addrconf_add_dev+0xe2/0x170 [15475.371800][ T1727] inet6_addr_add+0x12f/0xa40 [15475.371800][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15475.371800][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15475.371800][ T1727] netlink_rcv_skb+0x130/0x360 [15475.371800][ T1727] netlink_unicast+0x449/0x710 [15475.371800][ T1727] netlink_sendmsg+0x723/0xbe0 [15475.371800][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15475.371800][ T1727] ___sys_sendmsg+0xee/0x170 [15475.371800][ T1727] __sys_sendmsg+0xcd/0x170 [15475.371800][ T1727] do_syscall_64+0xc6/0x1e0 [15475.371800][ T1727] [15475.373971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15475.373971][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15475.373971][ T1727] ipv6_find_idev+0x102/0x170 [15475.373971][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15475.373971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15475.373971][ T1727] netlink_rcv_skb+0x130/0x360 [15475.373971][ T1727] netlink_unicast+0x449/0x710 [15475.373971][ T1727] netlink_sendmsg+0x723/0xbe0 [15475.373971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15475.373971][ T1727] ___sys_sendmsg+0xee/0x170 [15475.373971][ T1727] __sys_sendmsg+0xcd/0x170 [15475.373971][ T1727] do_syscall_64+0xc6/0x1e0 [15475.373971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15475.373971][ T1727] [15475.375686][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15475.375686][ T1727] neigh_parms_alloc+0x1e5/0x510 [15475.375686][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15475.375686][ T1727] ipv6_find_idev+0x102/0x170 [15475.375686][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15475.375686][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15475.375686][ T1727] netlink_rcv_skb+0x130/0x360 [15475.375686][ T1727] netlink_unicast+0x449/0x710 [15475.375686][ T1727] netlink_sendmsg+0x723/0xbe0 [15475.375686][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15475.375686][ T1727] ___sys_sendmsg+0xee/0x170 [15475.375686][ T1727] __sys_sendmsg+0xcd/0x170 [15475.375686][ T1727] do_syscall_64+0xc6/0x1e0 [15475.375686][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15475.375686][ T1727] [15485.502802][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15485.503337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15485.503337][ T1727] netdev_get_by_index+0x5e/0x80 [15485.503337][ T1727] fib6_nh_init+0x3d8/0x15b0 [15485.503337][ T1727] ip6_route_info_create+0xf18/0x17d0 [15485.503337][ T1727] ip6_route_add+0x1c/0x140 [15485.503337][ T1727] addrconf_prefix_route+0x2a6/0x430 [15485.503337][ T1727] inet6_addr_add+0x4f8/0xa40 [15485.503337][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15485.503337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15485.503337][ T1727] netlink_rcv_skb+0x130/0x360 [15485.503337][ T1727] netlink_unicast+0x449/0x710 [15485.503337][ T1727] netlink_sendmsg+0x723/0xbe0 [15485.503337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15485.503337][ T1727] ___sys_sendmsg+0xee/0x170 [15485.503337][ T1727] __sys_sendmsg+0xcd/0x170 [15485.503337][ T1727] do_syscall_64+0xc6/0x1e0 [15485.503337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15485.503337][ T1727] [15485.505687][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15485.505687][ T1727] netdev_get_by_index+0x5e/0x80 [15485.505687][ T1727] fib6_nh_init+0x3d8/0x15b0 [15485.505687][ T1727] ip6_route_info_create+0xf18/0x17d0 [15485.505687][ T1727] addrconf_f6i_alloc+0x315/0x560 [15485.505687][ T1727] ipv6_add_addr+0x411/0x2000 [15485.505687][ T1727] inet6_addr_add+0x30e/0xa40 [15485.505687][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15485.505687][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15485.505687][ T1727] netlink_rcv_skb+0x130/0x360 [15485.505687][ T1727] netlink_unicast+0x449/0x710 [15485.505687][ T1727] netlink_sendmsg+0x723/0xbe0 [15485.505687][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15485.505687][ T1727] ___sys_sendmsg+0xee/0x170 [15485.505687][ T1727] __sys_sendmsg+0xcd/0x170 [15485.505687][ T1727] do_syscall_64+0xc6/0x1e0 [15485.505687][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15485.505687][ T1727] [15485.508049][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15485.508049][ T1727] netdev_get_by_index+0x5e/0x80 [15485.508049][ T1727] fib6_nh_init+0x3d8/0x15b0 [15485.508049][ T1727] ip6_route_info_create+0xf18/0x17d0 [15485.508049][ T1727] ip6_route_add+0x1c/0x140 [15485.508049][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15485.508049][ T1727] addrconf_add_dev+0xe2/0x170 [15485.508049][ T1727] inet6_addr_add+0x12f/0xa40 [15485.508049][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15485.508049][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15485.508049][ T1727] netlink_rcv_skb+0x130/0x360 [15485.508049][ T1727] netlink_unicast+0x449/0x710 [15485.508049][ T1727] netlink_sendmsg+0x723/0xbe0 [15485.508049][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15485.508049][ T1727] ___sys_sendmsg+0xee/0x170 [15485.508049][ T1727] __sys_sendmsg+0xcd/0x170 [15485.508049][ T1727] do_syscall_64+0xc6/0x1e0 [15485.508049][ T1727] [15485.510387][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15485.510387][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15485.510387][ T1727] ipv6_find_idev+0x102/0x170 [15485.510387][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15485.510387][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15485.510387][ T1727] netlink_rcv_skb+0x130/0x360 [15485.510387][ T1727] netlink_unicast+0x449/0x710 [15485.510387][ T1727] netlink_sendmsg+0x723/0xbe0 [15485.510387][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15485.510387][ T1727] ___sys_sendmsg+0xee/0x170 [15485.510387][ T1727] __sys_sendmsg+0xcd/0x170 [15485.510387][ T1727] do_syscall_64+0xc6/0x1e0 [15485.510387][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15485.510387][ T1727] [15485.512206][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15485.512206][ T1727] neigh_parms_alloc+0x1e5/0x510 [15485.512206][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15485.512206][ T1727] ipv6_find_idev+0x102/0x170 [15485.512206][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15485.512206][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15485.512206][ T1727] netlink_rcv_skb+0x130/0x360 [15485.512206][ T1727] netlink_unicast+0x449/0x710 [15485.512206][ T1727] netlink_sendmsg+0x723/0xbe0 [15485.512206][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15485.512206][ T1727] ___sys_sendmsg+0xee/0x170 [15485.512206][ T1727] __sys_sendmsg+0xcd/0x170 [15485.512206][ T1727] do_syscall_64+0xc6/0x1e0 [15485.512206][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15485.512206][ T1727] [15495.750874][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15495.751442][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15495.751442][ T1727] netdev_get_by_index+0x5e/0x80 [15495.751442][ T1727] fib6_nh_init+0x3d8/0x15b0 [15495.751442][ T1727] ip6_route_info_create+0xf18/0x17d0 [15495.751442][ T1727] ip6_route_add+0x1c/0x140 [15495.751442][ T1727] addrconf_prefix_route+0x2a6/0x430 [15495.751442][ T1727] inet6_addr_add+0x4f8/0xa40 [15495.751442][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15495.751442][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15495.751442][ T1727] netlink_rcv_skb+0x130/0x360 [15495.751442][ T1727] netlink_unicast+0x449/0x710 [15495.751442][ T1727] netlink_sendmsg+0x723/0xbe0 [15495.751442][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15495.751442][ T1727] ___sys_sendmsg+0xee/0x170 [15495.751442][ T1727] __sys_sendmsg+0xcd/0x170 [15495.751442][ T1727] do_syscall_64+0xc6/0x1e0 [15495.751442][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15495.751442][ T1727] [15495.753699][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15495.753699][ T1727] netdev_get_by_index+0x5e/0x80 [15495.753699][ T1727] fib6_nh_init+0x3d8/0x15b0 [15495.753699][ T1727] ip6_route_info_create+0xf18/0x17d0 [15495.753699][ T1727] addrconf_f6i_alloc+0x315/0x560 [15495.753699][ T1727] ipv6_add_addr+0x411/0x2000 [15495.753699][ T1727] inet6_addr_add+0x30e/0xa40 [15495.753699][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15495.753699][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15495.753699][ T1727] netlink_rcv_skb+0x130/0x360 [15495.753699][ T1727] netlink_unicast+0x449/0x710 [15495.753699][ T1727] netlink_sendmsg+0x723/0xbe0 [15495.753699][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15495.753699][ T1727] ___sys_sendmsg+0xee/0x170 [15495.753699][ T1727] __sys_sendmsg+0xcd/0x170 [15495.753699][ T1727] do_syscall_64+0xc6/0x1e0 [15495.753699][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15495.753699][ T1727] [15495.755938][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15495.755938][ T1727] netdev_get_by_index+0x5e/0x80 [15495.755938][ T1727] fib6_nh_init+0x3d8/0x15b0 [15495.755938][ T1727] ip6_route_info_create+0xf18/0x17d0 [15495.755938][ T1727] ip6_route_add+0x1c/0x140 [15495.755938][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15495.755938][ T1727] addrconf_add_dev+0xe2/0x170 [15495.755938][ T1727] inet6_addr_add+0x12f/0xa40 [15495.755938][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15495.755938][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15495.755938][ T1727] netlink_rcv_skb+0x130/0x360 [15495.755938][ T1727] netlink_unicast+0x449/0x710 [15495.755938][ T1727] netlink_sendmsg+0x723/0xbe0 [15495.755938][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15495.755938][ T1727] ___sys_sendmsg+0xee/0x170 [15495.755938][ T1727] __sys_sendmsg+0xcd/0x170 [15495.755938][ T1727] do_syscall_64+0xc6/0x1e0 [15495.755938][ T1727] [15495.758145][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15495.758145][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15495.758145][ T1727] ipv6_find_idev+0x102/0x170 [15495.758145][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15495.758145][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15495.758145][ T1727] netlink_rcv_skb+0x130/0x360 [15495.758145][ T1727] netlink_unicast+0x449/0x710 [15495.758145][ T1727] netlink_sendmsg+0x723/0xbe0 [15495.758145][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15495.758145][ T1727] ___sys_sendmsg+0xee/0x170 [15495.758145][ T1727] __sys_sendmsg+0xcd/0x170 [15495.758145][ T1727] do_syscall_64+0xc6/0x1e0 [15495.758145][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15495.758145][ T1727] [15495.759859][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15495.759859][ T1727] neigh_parms_alloc+0x1e5/0x510 [15495.759859][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15495.759859][ T1727] ipv6_find_idev+0x102/0x170 [15495.759859][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15495.759859][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15495.759859][ T1727] netlink_rcv_skb+0x130/0x360 [15495.759859][ T1727] netlink_unicast+0x449/0x710 [15495.759859][ T1727] netlink_sendmsg+0x723/0xbe0 [15495.759859][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15495.759859][ T1727] ___sys_sendmsg+0xee/0x170 [15495.759859][ T1727] __sys_sendmsg+0xcd/0x170 [15495.759859][ T1727] do_syscall_64+0xc6/0x1e0 [15495.759859][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15495.759859][ T1727] [15505.998872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15505.999404][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15505.999404][ T1727] netdev_get_by_index+0x5e/0x80 [15505.999404][ T1727] fib6_nh_init+0x3d8/0x15b0 [15505.999404][ T1727] ip6_route_info_create+0xf18/0x17d0 [15505.999404][ T1727] ip6_route_add+0x1c/0x140 [15505.999404][ T1727] addrconf_prefix_route+0x2a6/0x430 [15505.999404][ T1727] inet6_addr_add+0x4f8/0xa40 [15505.999404][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15505.999404][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15505.999404][ T1727] netlink_rcv_skb+0x130/0x360 [15505.999404][ T1727] netlink_unicast+0x449/0x710 [15505.999404][ T1727] netlink_sendmsg+0x723/0xbe0 [15505.999404][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15505.999404][ T1727] ___sys_sendmsg+0xee/0x170 [15505.999404][ T1727] __sys_sendmsg+0xcd/0x170 [15505.999404][ T1727] do_syscall_64+0xc6/0x1e0 [15505.999404][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15505.999404][ T1727] [15506.001676][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15506.001676][ T1727] netdev_get_by_index+0x5e/0x80 [15506.001676][ T1727] fib6_nh_init+0x3d8/0x15b0 [15506.001676][ T1727] ip6_route_info_create+0xf18/0x17d0 [15506.001676][ T1727] addrconf_f6i_alloc+0x315/0x560 [15506.001676][ T1727] ipv6_add_addr+0x411/0x2000 [15506.001676][ T1727] inet6_addr_add+0x30e/0xa40 [15506.001676][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15506.001676][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15506.001676][ T1727] netlink_rcv_skb+0x130/0x360 [15506.001676][ T1727] netlink_unicast+0x449/0x710 [15506.001676][ T1727] netlink_sendmsg+0x723/0xbe0 [15506.001676][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15506.001676][ T1727] ___sys_sendmsg+0xee/0x170 [15506.001676][ T1727] __sys_sendmsg+0xcd/0x170 [15506.001676][ T1727] do_syscall_64+0xc6/0x1e0 [15506.001676][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15506.001676][ T1727] [15506.003903][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15506.003903][ T1727] netdev_get_by_index+0x5e/0x80 [15506.003903][ T1727] fib6_nh_init+0x3d8/0x15b0 [15506.003903][ T1727] ip6_route_info_create+0xf18/0x17d0 [15506.003903][ T1727] ip6_route_add+0x1c/0x140 [15506.003903][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15506.003903][ T1727] addrconf_add_dev+0xe2/0x170 [15506.003903][ T1727] inet6_addr_add+0x12f/0xa40 [15506.003903][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15506.003903][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15506.003903][ T1727] netlink_rcv_skb+0x130/0x360 [15506.003903][ T1727] netlink_unicast+0x449/0x710 [15506.003903][ T1727] netlink_sendmsg+0x723/0xbe0 [15506.003903][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15506.003903][ T1727] ___sys_sendmsg+0xee/0x170 [15506.003903][ T1727] __sys_sendmsg+0xcd/0x170 [15506.003903][ T1727] do_syscall_64+0xc6/0x1e0 [15506.003903][ T1727] [15506.006101][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15506.006101][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15506.006101][ T1727] ipv6_find_idev+0x102/0x170 [15506.006101][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15506.006101][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15506.006101][ T1727] netlink_rcv_skb+0x130/0x360 [15506.006101][ T1727] netlink_unicast+0x449/0x710 [15506.006101][ T1727] netlink_sendmsg+0x723/0xbe0 [15506.006101][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15506.006101][ T1727] ___sys_sendmsg+0xee/0x170 [15506.006101][ T1727] __sys_sendmsg+0xcd/0x170 [15506.006101][ T1727] do_syscall_64+0xc6/0x1e0 [15506.006101][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15506.006101][ T1727] [15506.007833][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15506.007833][ T1727] neigh_parms_alloc+0x1e5/0x510 [15506.007833][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15506.007833][ T1727] ipv6_find_idev+0x102/0x170 [15506.007833][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15506.007833][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15506.007833][ T1727] netlink_rcv_skb+0x130/0x360 [15506.007833][ T1727] netlink_unicast+0x449/0x710 [15506.007833][ T1727] netlink_sendmsg+0x723/0xbe0 [15506.007833][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15506.007833][ T1727] ___sys_sendmsg+0xee/0x170 [15506.007833][ T1727] __sys_sendmsg+0xcd/0x170 [15506.007833][ T1727] do_syscall_64+0xc6/0x1e0 [15506.007833][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15506.007833][ T1727] [15516.190933][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15516.191472][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15516.191472][ T1727] netdev_get_by_index+0x5e/0x80 [15516.191472][ T1727] fib6_nh_init+0x3d8/0x15b0 [15516.191472][ T1727] ip6_route_info_create+0xf18/0x17d0 [15516.191472][ T1727] ip6_route_add+0x1c/0x140 [15516.191472][ T1727] addrconf_prefix_route+0x2a6/0x430 [15516.191472][ T1727] inet6_addr_add+0x4f8/0xa40 [15516.191472][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15516.191472][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15516.191472][ T1727] netlink_rcv_skb+0x130/0x360 [15516.191472][ T1727] netlink_unicast+0x449/0x710 [15516.191472][ T1727] netlink_sendmsg+0x723/0xbe0 [15516.191472][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15516.191472][ T1727] ___sys_sendmsg+0xee/0x170 [15516.191472][ T1727] __sys_sendmsg+0xcd/0x170 [15516.191472][ T1727] do_syscall_64+0xc6/0x1e0 [15516.191472][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15516.191472][ T1727] [15516.193713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15516.193713][ T1727] netdev_get_by_index+0x5e/0x80 [15516.193713][ T1727] fib6_nh_init+0x3d8/0x15b0 [15516.193713][ T1727] ip6_route_info_create+0xf18/0x17d0 [15516.193713][ T1727] addrconf_f6i_alloc+0x315/0x560 [15516.193713][ T1727] ipv6_add_addr+0x411/0x2000 [15516.193713][ T1727] inet6_addr_add+0x30e/0xa40 [15516.193713][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15516.193713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15516.193713][ T1727] netlink_rcv_skb+0x130/0x360 [15516.193713][ T1727] netlink_unicast+0x449/0x710 [15516.193713][ T1727] netlink_sendmsg+0x723/0xbe0 [15516.193713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15516.193713][ T1727] ___sys_sendmsg+0xee/0x170 [15516.193713][ T1727] __sys_sendmsg+0xcd/0x170 [15516.193713][ T1727] do_syscall_64+0xc6/0x1e0 [15516.193713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15516.193713][ T1727] [15516.195924][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15516.195924][ T1727] netdev_get_by_index+0x5e/0x80 [15516.195924][ T1727] fib6_nh_init+0x3d8/0x15b0 [15516.195924][ T1727] ip6_route_info_create+0xf18/0x17d0 [15516.195924][ T1727] ip6_route_add+0x1c/0x140 [15516.195924][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15516.195924][ T1727] addrconf_add_dev+0xe2/0x170 [15516.195924][ T1727] inet6_addr_add+0x12f/0xa40 [15516.195924][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15516.195924][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15516.195924][ T1727] netlink_rcv_skb+0x130/0x360 [15516.195924][ T1727] netlink_unicast+0x449/0x710 [15516.195924][ T1727] netlink_sendmsg+0x723/0xbe0 [15516.195924][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15516.195924][ T1727] ___sys_sendmsg+0xee/0x170 [15516.195924][ T1727] __sys_sendmsg+0xcd/0x170 [15516.195924][ T1727] do_syscall_64+0xc6/0x1e0 [15516.195924][ T1727] [15516.198116][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15516.198116][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15516.198116][ T1727] ipv6_find_idev+0x102/0x170 [15516.198116][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15516.198116][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15516.198116][ T1727] netlink_rcv_skb+0x130/0x360 [15516.198116][ T1727] netlink_unicast+0x449/0x710 [15516.198116][ T1727] netlink_sendmsg+0x723/0xbe0 [15516.198116][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15516.198116][ T1727] ___sys_sendmsg+0xee/0x170 [15516.198116][ T1727] __sys_sendmsg+0xcd/0x170 [15516.198116][ T1727] do_syscall_64+0xc6/0x1e0 [15516.198116][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15516.198116][ T1727] [15516.199818][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15516.199818][ T1727] neigh_parms_alloc+0x1e5/0x510 [15516.199818][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15516.199818][ T1727] ipv6_find_idev+0x102/0x170 [15516.199818][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15516.199818][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15516.199818][ T1727] netlink_rcv_skb+0x130/0x360 [15516.199818][ T1727] netlink_unicast+0x449/0x710 [15516.199818][ T1727] netlink_sendmsg+0x723/0xbe0 [15516.199818][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15516.199818][ T1727] ___sys_sendmsg+0xee/0x170 [15516.199818][ T1727] __sys_sendmsg+0xcd/0x170 [15516.199818][ T1727] do_syscall_64+0xc6/0x1e0 [15516.199818][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15516.199818][ T1727] [15526.438885][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15526.440057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15526.440057][ T1727] netdev_get_by_index+0x5e/0x80 [15526.440057][ T1727] fib6_nh_init+0x3d8/0x15b0 [15526.440057][ T1727] ip6_route_info_create+0xf18/0x17d0 [15526.440057][ T1727] ip6_route_add+0x1c/0x140 [15526.440057][ T1727] addrconf_prefix_route+0x2a6/0x430 [15526.440057][ T1727] inet6_addr_add+0x4f8/0xa40 [15526.440057][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15526.440057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15526.440057][ T1727] netlink_rcv_skb+0x130/0x360 [15526.440057][ T1727] netlink_unicast+0x449/0x710 [15526.440057][ T1727] netlink_sendmsg+0x723/0xbe0 [15526.440057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15526.440057][ T1727] ___sys_sendmsg+0xee/0x170 [15526.440057][ T1727] __sys_sendmsg+0xcd/0x170 [15526.440057][ T1727] do_syscall_64+0xc6/0x1e0 [15526.440057][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15526.440057][ T1727] [15526.442323][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15526.442323][ T1727] netdev_get_by_index+0x5e/0x80 [15526.442323][ T1727] fib6_nh_init+0x3d8/0x15b0 [15526.442323][ T1727] ip6_route_info_create+0xf18/0x17d0 [15526.442323][ T1727] addrconf_f6i_alloc+0x315/0x560 [15526.442323][ T1727] ipv6_add_addr+0x411/0x2000 [15526.442323][ T1727] inet6_addr_add+0x30e/0xa40 [15526.442323][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15526.442323][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15526.442323][ T1727] netlink_rcv_skb+0x130/0x360 [15526.442323][ T1727] netlink_unicast+0x449/0x710 [15526.442323][ T1727] netlink_sendmsg+0x723/0xbe0 [15526.442323][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15526.442323][ T1727] ___sys_sendmsg+0xee/0x170 [15526.442323][ T1727] __sys_sendmsg+0xcd/0x170 [15526.442323][ T1727] do_syscall_64+0xc6/0x1e0 [15526.442323][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15526.442323][ T1727] [15526.444516][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15526.444516][ T1727] netdev_get_by_index+0x5e/0x80 [15526.444516][ T1727] fib6_nh_init+0x3d8/0x15b0 [15526.444516][ T1727] ip6_route_info_create+0xf18/0x17d0 [15526.444516][ T1727] ip6_route_add+0x1c/0x140 [15526.444516][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15526.444516][ T1727] addrconf_add_dev+0xe2/0x170 [15526.444516][ T1727] inet6_addr_add+0x12f/0xa40 [15526.444516][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15526.444516][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15526.444516][ T1727] netlink_rcv_skb+0x130/0x360 [15526.444516][ T1727] netlink_unicast+0x449/0x710 [15526.444516][ T1727] netlink_sendmsg+0x723/0xbe0 [15526.444516][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15526.444516][ T1727] ___sys_sendmsg+0xee/0x170 [15526.444516][ T1727] __sys_sendmsg+0xcd/0x170 [15526.444516][ T1727] do_syscall_64+0xc6/0x1e0 [15526.444516][ T1727] [15526.447209][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15526.447209][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15526.447209][ T1727] ipv6_find_idev+0x102/0x170 [15526.447209][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15526.447209][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15526.447209][ T1727] netlink_rcv_skb+0x130/0x360 [15526.447209][ T1727] netlink_unicast+0x449/0x710 [15526.447209][ T1727] netlink_sendmsg+0x723/0xbe0 [15526.447209][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15526.447209][ T1727] ___sys_sendmsg+0xee/0x170 [15526.447209][ T1727] __sys_sendmsg+0xcd/0x170 [15526.447209][ T1727] do_syscall_64+0xc6/0x1e0 [15526.447209][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15526.447209][ T1727] [15526.448905][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15526.448905][ T1727] neigh_parms_alloc+0x1e5/0x510 [15526.448905][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15526.448905][ T1727] ipv6_find_idev+0x102/0x170 [15526.448905][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15526.448905][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15526.448905][ T1727] netlink_rcv_skb+0x130/0x360 [15526.448905][ T1727] netlink_unicast+0x449/0x710 [15526.448905][ T1727] netlink_sendmsg+0x723/0xbe0 [15526.448905][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15526.448905][ T1727] ___sys_sendmsg+0xee/0x170 [15526.448905][ T1727] __sys_sendmsg+0xcd/0x170 [15526.448905][ T1727] do_syscall_64+0xc6/0x1e0 [15526.448905][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15526.448905][ T1727] [15536.686856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15536.687384][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15536.687384][ T1727] netdev_get_by_index+0x5e/0x80 [15536.687384][ T1727] fib6_nh_init+0x3d8/0x15b0 [15536.687384][ T1727] ip6_route_info_create+0xf18/0x17d0 [15536.687384][ T1727] ip6_route_add+0x1c/0x140 [15536.687384][ T1727] addrconf_prefix_route+0x2a6/0x430 [15536.687384][ T1727] inet6_addr_add+0x4f8/0xa40 [15536.687384][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15536.687384][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15536.687384][ T1727] netlink_rcv_skb+0x130/0x360 [15536.687384][ T1727] netlink_unicast+0x449/0x710 [15536.687384][ T1727] netlink_sendmsg+0x723/0xbe0 [15536.687384][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15536.687384][ T1727] ___sys_sendmsg+0xee/0x170 [15536.687384][ T1727] __sys_sendmsg+0xcd/0x170 [15536.687384][ T1727] do_syscall_64+0xc6/0x1e0 [15536.687384][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15536.687384][ T1727] [15536.689618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15536.689618][ T1727] netdev_get_by_index+0x5e/0x80 [15536.689618][ T1727] fib6_nh_init+0x3d8/0x15b0 [15536.689618][ T1727] ip6_route_info_create+0xf18/0x17d0 [15536.689618][ T1727] addrconf_f6i_alloc+0x315/0x560 [15536.689618][ T1727] ipv6_add_addr+0x411/0x2000 [15536.689618][ T1727] inet6_addr_add+0x30e/0xa40 [15536.689618][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15536.689618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15536.689618][ T1727] netlink_rcv_skb+0x130/0x360 [15536.689618][ T1727] netlink_unicast+0x449/0x710 [15536.689618][ T1727] netlink_sendmsg+0x723/0xbe0 [15536.689618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15536.689618][ T1727] ___sys_sendmsg+0xee/0x170 [15536.689618][ T1727] __sys_sendmsg+0xcd/0x170 [15536.689618][ T1727] do_syscall_64+0xc6/0x1e0 [15536.689618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15536.689618][ T1727] [15536.691834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15536.691834][ T1727] netdev_get_by_index+0x5e/0x80 [15536.691834][ T1727] fib6_nh_init+0x3d8/0x15b0 [15536.691834][ T1727] ip6_route_info_create+0xf18/0x17d0 [15536.691834][ T1727] ip6_route_add+0x1c/0x140 [15536.691834][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15536.691834][ T1727] addrconf_add_dev+0xe2/0x170 [15536.691834][ T1727] inet6_addr_add+0x12f/0xa40 [15536.691834][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15536.691834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15536.691834][ T1727] netlink_rcv_skb+0x130/0x360 [15536.691834][ T1727] netlink_unicast+0x449/0x710 [15536.691834][ T1727] netlink_sendmsg+0x723/0xbe0 [15536.691834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15536.691834][ T1727] ___sys_sendmsg+0xee/0x170 [15536.691834][ T1727] __sys_sendmsg+0xcd/0x170 [15536.691834][ T1727] do_syscall_64+0xc6/0x1e0 [15536.691834][ T1727] [15536.694009][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15536.694009][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15536.694009][ T1727] ipv6_find_idev+0x102/0x170 [15536.694009][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15536.694009][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15536.694009][ T1727] netlink_rcv_skb+0x130/0x360 [15536.694009][ T1727] netlink_unicast+0x449/0x710 [15536.694009][ T1727] netlink_sendmsg+0x723/0xbe0 [15536.694009][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15536.694009][ T1727] ___sys_sendmsg+0xee/0x170 [15536.694009][ T1727] __sys_sendmsg+0xcd/0x170 [15536.694009][ T1727] do_syscall_64+0xc6/0x1e0 [15536.694009][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15536.694009][ T1727] [15536.695709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15536.695709][ T1727] neigh_parms_alloc+0x1e5/0x510 [15536.695709][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15536.695709][ T1727] ipv6_find_idev+0x102/0x170 [15536.695709][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15536.695709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15536.695709][ T1727] netlink_rcv_skb+0x130/0x360 [15536.695709][ T1727] netlink_unicast+0x449/0x710 [15536.695709][ T1727] netlink_sendmsg+0x723/0xbe0 [15536.695709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15536.695709][ T1727] ___sys_sendmsg+0xee/0x170 [15536.695709][ T1727] __sys_sendmsg+0xcd/0x170 [15536.695709][ T1727] do_syscall_64+0xc6/0x1e0 [15536.695709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15536.695709][ T1727] [15546.918849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15546.919357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15546.919357][ T1727] netdev_get_by_index+0x5e/0x80 [15546.919357][ T1727] fib6_nh_init+0x3d8/0x15b0 [15546.919357][ T1727] ip6_route_info_create+0xf18/0x17d0 [15546.919357][ T1727] ip6_route_add+0x1c/0x140 [15546.919357][ T1727] addrconf_prefix_route+0x2a6/0x430 [15546.919357][ T1727] inet6_addr_add+0x4f8/0xa40 [15546.919357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15546.919357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15546.919357][ T1727] netlink_rcv_skb+0x130/0x360 [15546.919357][ T1727] netlink_unicast+0x449/0x710 [15546.919357][ T1727] netlink_sendmsg+0x723/0xbe0 [15546.919357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15546.919357][ T1727] ___sys_sendmsg+0xee/0x170 [15546.919357][ T1727] __sys_sendmsg+0xcd/0x170 [15546.919357][ T1727] do_syscall_64+0xc6/0x1e0 [15546.919357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15546.919357][ T1727] [15546.921603][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15546.921603][ T1727] netdev_get_by_index+0x5e/0x80 [15546.921603][ T1727] fib6_nh_init+0x3d8/0x15b0 [15546.921603][ T1727] ip6_route_info_create+0xf18/0x17d0 [15546.921603][ T1727] addrconf_f6i_alloc+0x315/0x560 [15546.921603][ T1727] ipv6_add_addr+0x411/0x2000 [15546.921603][ T1727] inet6_addr_add+0x30e/0xa40 [15546.921603][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15546.921603][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15546.921603][ T1727] netlink_rcv_skb+0x130/0x360 [15546.921603][ T1727] netlink_unicast+0x449/0x710 [15546.921603][ T1727] netlink_sendmsg+0x723/0xbe0 [15546.921603][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15546.921603][ T1727] ___sys_sendmsg+0xee/0x170 [15546.921603][ T1727] __sys_sendmsg+0xcd/0x170 [15546.921603][ T1727] do_syscall_64+0xc6/0x1e0 [15546.921603][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15546.921603][ T1727] [15546.923812][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15546.923812][ T1727] netdev_get_by_index+0x5e/0x80 [15546.923812][ T1727] fib6_nh_init+0x3d8/0x15b0 [15546.923812][ T1727] ip6_route_info_create+0xf18/0x17d0 [15546.923812][ T1727] ip6_route_add+0x1c/0x140 [15546.923812][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15546.923812][ T1727] addrconf_add_dev+0xe2/0x170 [15546.923812][ T1727] inet6_addr_add+0x12f/0xa40 [15546.923812][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15546.923812][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15546.923812][ T1727] netlink_rcv_skb+0x130/0x360 [15546.923812][ T1727] netlink_unicast+0x449/0x710 [15546.923812][ T1727] netlink_sendmsg+0x723/0xbe0 [15546.923812][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15546.923812][ T1727] ___sys_sendmsg+0xee/0x170 [15546.923812][ T1727] __sys_sendmsg+0xcd/0x170 [15546.923812][ T1727] do_syscall_64+0xc6/0x1e0 [15546.923812][ T1727] [15546.925979][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15546.925979][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15546.925979][ T1727] ipv6_find_idev+0x102/0x170 [15546.925979][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15546.925979][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15546.925979][ T1727] netlink_rcv_skb+0x130/0x360 [15546.925979][ T1727] netlink_unicast+0x449/0x710 [15546.925979][ T1727] netlink_sendmsg+0x723/0xbe0 [15546.925979][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15546.925979][ T1727] ___sys_sendmsg+0xee/0x170 [15546.925979][ T1727] __sys_sendmsg+0xcd/0x170 [15546.925979][ T1727] do_syscall_64+0xc6/0x1e0 [15546.925979][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15546.925979][ T1727] [15546.927687][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15546.927687][ T1727] neigh_parms_alloc+0x1e5/0x510 [15546.927687][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15546.927687][ T1727] ipv6_find_idev+0x102/0x170 [15546.927687][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15546.927687][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15546.927687][ T1727] netlink_rcv_skb+0x130/0x360 [15546.927687][ T1727] netlink_unicast+0x449/0x710 [15546.927687][ T1727] netlink_sendmsg+0x723/0xbe0 [15546.927687][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15546.927687][ T1727] ___sys_sendmsg+0xee/0x170 [15546.927687][ T1727] __sys_sendmsg+0xcd/0x170 [15546.927687][ T1727] do_syscall_64+0xc6/0x1e0 [15546.927687][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15546.927687][ T1727] [15557.102770][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15557.103290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15557.103290][ T1727] netdev_get_by_index+0x5e/0x80 [15557.103290][ T1727] fib6_nh_init+0x3d8/0x15b0 [15557.103290][ T1727] ip6_route_info_create+0xf18/0x17d0 [15557.103290][ T1727] ip6_route_add+0x1c/0x140 [15557.103290][ T1727] addrconf_prefix_route+0x2a6/0x430 [15557.103290][ T1727] inet6_addr_add+0x4f8/0xa40 [15557.103290][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15557.103290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15557.103290][ T1727] netlink_rcv_skb+0x130/0x360 [15557.103290][ T1727] netlink_unicast+0x449/0x710 [15557.103290][ T1727] netlink_sendmsg+0x723/0xbe0 [15557.103290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15557.103290][ T1727] ___sys_sendmsg+0xee/0x170 [15557.103290][ T1727] __sys_sendmsg+0xcd/0x170 [15557.103290][ T1727] do_syscall_64+0xc6/0x1e0 [15557.103290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15557.103290][ T1727] [15557.105573][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15557.105573][ T1727] netdev_get_by_index+0x5e/0x80 [15557.105573][ T1727] fib6_nh_init+0x3d8/0x15b0 [15557.105573][ T1727] ip6_route_info_create+0xf18/0x17d0 [15557.105573][ T1727] addrconf_f6i_alloc+0x315/0x560 [15557.105573][ T1727] ipv6_add_addr+0x411/0x2000 [15557.105573][ T1727] inet6_addr_add+0x30e/0xa40 [15557.105573][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15557.105573][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15557.105573][ T1727] netlink_rcv_skb+0x130/0x360 [15557.105573][ T1727] netlink_unicast+0x449/0x710 [15557.105573][ T1727] netlink_sendmsg+0x723/0xbe0 [15557.105573][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15557.105573][ T1727] ___sys_sendmsg+0xee/0x170 [15557.105573][ T1727] __sys_sendmsg+0xcd/0x170 [15557.105573][ T1727] do_syscall_64+0xc6/0x1e0 [15557.105573][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15557.105573][ T1727] [15557.108336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15557.108336][ T1727] netdev_get_by_index+0x5e/0x80 [15557.108336][ T1727] fib6_nh_init+0x3d8/0x15b0 [15557.108336][ T1727] ip6_route_info_create+0xf18/0x17d0 [15557.108336][ T1727] ip6_route_add+0x1c/0x140 [15557.108336][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15557.108336][ T1727] addrconf_add_dev+0xe2/0x170 [15557.108336][ T1727] inet6_addr_add+0x12f/0xa40 [15557.108336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15557.108336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15557.108336][ T1727] netlink_rcv_skb+0x130/0x360 [15557.108336][ T1727] netlink_unicast+0x449/0x710 [15557.108336][ T1727] netlink_sendmsg+0x723/0xbe0 [15557.108336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15557.108336][ T1727] ___sys_sendmsg+0xee/0x170 [15557.108336][ T1727] __sys_sendmsg+0xcd/0x170 [15557.108336][ T1727] do_syscall_64+0xc6/0x1e0 [15557.108336][ T1727] [15557.110502][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15557.110502][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15557.110502][ T1727] ipv6_find_idev+0x102/0x170 [15557.110502][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15557.110502][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15557.110502][ T1727] netlink_rcv_skb+0x130/0x360 [15557.110502][ T1727] netlink_unicast+0x449/0x710 [15557.110502][ T1727] netlink_sendmsg+0x723/0xbe0 [15557.110502][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15557.110502][ T1727] ___sys_sendmsg+0xee/0x170 [15557.110502][ T1727] __sys_sendmsg+0xcd/0x170 [15557.110502][ T1727] do_syscall_64+0xc6/0x1e0 [15557.110502][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15557.110502][ T1727] [15557.112201][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15557.112201][ T1727] neigh_parms_alloc+0x1e5/0x510 [15557.112201][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15557.112201][ T1727] ipv6_find_idev+0x102/0x170 [15557.112201][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15557.112201][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15557.112201][ T1727] netlink_rcv_skb+0x130/0x360 [15557.112201][ T1727] netlink_unicast+0x449/0x710 [15557.112201][ T1727] netlink_sendmsg+0x723/0xbe0 [15557.112201][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15557.112201][ T1727] ___sys_sendmsg+0xee/0x170 [15557.112201][ T1727] __sys_sendmsg+0xcd/0x170 [15557.112201][ T1727] do_syscall_64+0xc6/0x1e0 [15557.112201][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15557.112201][ T1727] [15567.350846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15567.351383][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15567.351383][ T1727] netdev_get_by_index+0x5e/0x80 [15567.351383][ T1727] fib6_nh_init+0x3d8/0x15b0 [15567.351383][ T1727] ip6_route_info_create+0xf18/0x17d0 [15567.351383][ T1727] ip6_route_add+0x1c/0x140 [15567.351383][ T1727] addrconf_prefix_route+0x2a6/0x430 [15567.351383][ T1727] inet6_addr_add+0x4f8/0xa40 [15567.351383][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15567.351383][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15567.351383][ T1727] netlink_rcv_skb+0x130/0x360 [15567.351383][ T1727] netlink_unicast+0x449/0x710 [15567.351383][ T1727] netlink_sendmsg+0x723/0xbe0 [15567.351383][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15567.351383][ T1727] ___sys_sendmsg+0xee/0x170 [15567.351383][ T1727] __sys_sendmsg+0xcd/0x170 [15567.351383][ T1727] do_syscall_64+0xc6/0x1e0 [15567.351383][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15567.351383][ T1727] [15567.353616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15567.353616][ T1727] netdev_get_by_index+0x5e/0x80 [15567.353616][ T1727] fib6_nh_init+0x3d8/0x15b0 [15567.353616][ T1727] ip6_route_info_create+0xf18/0x17d0 [15567.353616][ T1727] addrconf_f6i_alloc+0x315/0x560 [15567.353616][ T1727] ipv6_add_addr+0x411/0x2000 [15567.353616][ T1727] inet6_addr_add+0x30e/0xa40 [15567.353616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15567.353616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15567.353616][ T1727] netlink_rcv_skb+0x130/0x360 [15567.353616][ T1727] netlink_unicast+0x449/0x710 [15567.353616][ T1727] netlink_sendmsg+0x723/0xbe0 [15567.353616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15567.353616][ T1727] ___sys_sendmsg+0xee/0x170 [15567.353616][ T1727] __sys_sendmsg+0xcd/0x170 [15567.353616][ T1727] do_syscall_64+0xc6/0x1e0 [15567.353616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15567.353616][ T1727] [15567.355836][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15567.355836][ T1727] netdev_get_by_index+0x5e/0x80 [15567.355836][ T1727] fib6_nh_init+0x3d8/0x15b0 [15567.355836][ T1727] ip6_route_info_create+0xf18/0x17d0 [15567.355836][ T1727] ip6_route_add+0x1c/0x140 [15567.355836][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15567.355836][ T1727] addrconf_add_dev+0xe2/0x170 [15567.355836][ T1727] inet6_addr_add+0x12f/0xa40 [15567.355836][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15567.355836][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15567.355836][ T1727] netlink_rcv_skb+0x130/0x360 [15567.355836][ T1727] netlink_unicast+0x449/0x710 [15567.355836][ T1727] netlink_sendmsg+0x723/0xbe0 [15567.355836][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15567.355836][ T1727] ___sys_sendmsg+0xee/0x170 [15567.355836][ T1727] __sys_sendmsg+0xcd/0x170 [15567.355836][ T1727] do_syscall_64+0xc6/0x1e0 [15567.355836][ T1727] [15567.358013][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15567.358013][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15567.358013][ T1727] ipv6_find_idev+0x102/0x170 [15567.358013][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15567.358013][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15567.358013][ T1727] netlink_rcv_skb+0x130/0x360 [15567.358013][ T1727] netlink_unicast+0x449/0x710 [15567.358013][ T1727] netlink_sendmsg+0x723/0xbe0 [15567.358013][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15567.358013][ T1727] ___sys_sendmsg+0xee/0x170 [15567.358013][ T1727] __sys_sendmsg+0xcd/0x170 [15567.358013][ T1727] do_syscall_64+0xc6/0x1e0 [15567.358013][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15567.358013][ T1727] [15567.359722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15567.359722][ T1727] neigh_parms_alloc+0x1e5/0x510 [15567.359722][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15567.359722][ T1727] ipv6_find_idev+0x102/0x170 [15567.359722][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15567.359722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15567.359722][ T1727] netlink_rcv_skb+0x130/0x360 [15567.359722][ T1727] netlink_unicast+0x449/0x710 [15567.359722][ T1727] netlink_sendmsg+0x723/0xbe0 [15567.359722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15567.359722][ T1727] ___sys_sendmsg+0xee/0x170 [15567.359722][ T1727] __sys_sendmsg+0xcd/0x170 [15567.359722][ T1727] do_syscall_64+0xc6/0x1e0 [15567.359722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15567.359722][ T1727] [15577.446891][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15577.447475][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15577.447475][ T1727] netdev_get_by_index+0x5e/0x80 [15577.447475][ T1727] fib6_nh_init+0x3d8/0x15b0 [15577.447475][ T1727] ip6_route_info_create+0xf18/0x17d0 [15577.447475][ T1727] ip6_route_add+0x1c/0x140 [15577.447475][ T1727] addrconf_prefix_route+0x2a6/0x430 [15577.447475][ T1727] inet6_addr_add+0x4f8/0xa40 [15577.447475][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15577.447475][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15577.447475][ T1727] netlink_rcv_skb+0x130/0x360 [15577.447475][ T1727] netlink_unicast+0x449/0x710 [15577.447475][ T1727] netlink_sendmsg+0x723/0xbe0 [15577.447475][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15577.447475][ T1727] ___sys_sendmsg+0xee/0x170 [15577.447475][ T1727] __sys_sendmsg+0xcd/0x170 [15577.447475][ T1727] do_syscall_64+0xc6/0x1e0 [15577.447475][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15577.447475][ T1727] [15577.449733][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15577.449733][ T1727] netdev_get_by_index+0x5e/0x80 [15577.449733][ T1727] fib6_nh_init+0x3d8/0x15b0 [15577.449733][ T1727] ip6_route_info_create+0xf18/0x17d0 [15577.449733][ T1727] addrconf_f6i_alloc+0x315/0x560 [15577.449733][ T1727] ipv6_add_addr+0x411/0x2000 [15577.449733][ T1727] inet6_addr_add+0x30e/0xa40 [15577.449733][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15577.449733][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15577.449733][ T1727] netlink_rcv_skb+0x130/0x360 [15577.449733][ T1727] netlink_unicast+0x449/0x710 [15577.449733][ T1727] netlink_sendmsg+0x723/0xbe0 [15577.449733][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15577.449733][ T1727] ___sys_sendmsg+0xee/0x170 [15577.449733][ T1727] __sys_sendmsg+0xcd/0x170 [15577.449733][ T1727] do_syscall_64+0xc6/0x1e0 [15577.449733][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15577.449733][ T1727] [15577.451951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15577.451951][ T1727] netdev_get_by_index+0x5e/0x80 [15577.451951][ T1727] fib6_nh_init+0x3d8/0x15b0 [15577.451951][ T1727] ip6_route_info_create+0xf18/0x17d0 [15577.451951][ T1727] ip6_route_add+0x1c/0x140 [15577.451951][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15577.451951][ T1727] addrconf_add_dev+0xe2/0x170 [15577.451951][ T1727] inet6_addr_add+0x12f/0xa40 [15577.451951][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15577.451951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15577.451951][ T1727] netlink_rcv_skb+0x130/0x360 [15577.451951][ T1727] netlink_unicast+0x449/0x710 [15577.451951][ T1727] netlink_sendmsg+0x723/0xbe0 [15577.451951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15577.451951][ T1727] ___sys_sendmsg+0xee/0x170 [15577.451951][ T1727] __sys_sendmsg+0xcd/0x170 [15577.451951][ T1727] do_syscall_64+0xc6/0x1e0 [15577.451951][ T1727] [15577.454113][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15577.454113][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15577.454113][ T1727] ipv6_find_idev+0x102/0x170 [15577.454113][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15577.454113][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15577.454113][ T1727] netlink_rcv_skb+0x130/0x360 [15577.454113][ T1727] netlink_unicast+0x449/0x710 [15577.454113][ T1727] netlink_sendmsg+0x723/0xbe0 [15577.454113][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15577.454113][ T1727] ___sys_sendmsg+0xee/0x170 [15577.454113][ T1727] __sys_sendmsg+0xcd/0x170 [15577.454113][ T1727] do_syscall_64+0xc6/0x1e0 [15577.454113][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15577.454113][ T1727] [15577.455817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15577.455817][ T1727] neigh_parms_alloc+0x1e5/0x510 [15577.455817][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15577.455817][ T1727] ipv6_find_idev+0x102/0x170 [15577.455817][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15577.455817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15577.455817][ T1727] netlink_rcv_skb+0x130/0x360 [15577.455817][ T1727] netlink_unicast+0x449/0x710 [15577.455817][ T1727] netlink_sendmsg+0x723/0xbe0 [15577.455817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15577.455817][ T1727] ___sys_sendmsg+0xee/0x170 [15577.455817][ T1727] __sys_sendmsg+0xcd/0x170 [15577.455817][ T1727] do_syscall_64+0xc6/0x1e0 [15577.455817][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15577.455817][ T1727] [15587.662819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15587.663333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15587.663333][ T1727] netdev_get_by_index+0x5e/0x80 [15587.663333][ T1727] fib6_nh_init+0x3d8/0x15b0 [15587.663333][ T1727] ip6_route_info_create+0xf18/0x17d0 [15587.663333][ T1727] ip6_route_add+0x1c/0x140 [15587.663333][ T1727] addrconf_prefix_route+0x2a6/0x430 [15587.663333][ T1727] inet6_addr_add+0x4f8/0xa40 [15587.663333][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15587.663333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15587.663333][ T1727] netlink_rcv_skb+0x130/0x360 [15587.663333][ T1727] netlink_unicast+0x449/0x710 [15587.663333][ T1727] netlink_sendmsg+0x723/0xbe0 [15587.663333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15587.663333][ T1727] ___sys_sendmsg+0xee/0x170 [15587.663333][ T1727] __sys_sendmsg+0xcd/0x170 [15587.663333][ T1727] do_syscall_64+0xc6/0x1e0 [15587.663333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15587.663333][ T1727] [15587.665580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15587.665580][ T1727] netdev_get_by_index+0x5e/0x80 [15587.665580][ T1727] fib6_nh_init+0x3d8/0x15b0 [15587.665580][ T1727] ip6_route_info_create+0xf18/0x17d0 [15587.665580][ T1727] addrconf_f6i_alloc+0x315/0x560 [15587.665580][ T1727] ipv6_add_addr+0x411/0x2000 [15587.665580][ T1727] inet6_addr_add+0x30e/0xa40 [15587.665580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15587.665580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15587.665580][ T1727] netlink_rcv_skb+0x130/0x360 [15587.665580][ T1727] netlink_unicast+0x449/0x710 [15587.665580][ T1727] netlink_sendmsg+0x723/0xbe0 [15587.665580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15587.665580][ T1727] ___sys_sendmsg+0xee/0x170 [15587.665580][ T1727] __sys_sendmsg+0xcd/0x170 [15587.665580][ T1727] do_syscall_64+0xc6/0x1e0 [15587.665580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15587.665580][ T1727] [15587.667814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15587.667814][ T1727] netdev_get_by_index+0x5e/0x80 [15587.667814][ T1727] fib6_nh_init+0x3d8/0x15b0 [15587.667814][ T1727] ip6_route_info_create+0xf18/0x17d0 [15587.667814][ T1727] ip6_route_add+0x1c/0x140 [15587.667814][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15587.667814][ T1727] addrconf_add_dev+0xe2/0x170 [15587.667814][ T1727] inet6_addr_add+0x12f/0xa40 [15587.667814][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15587.667814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15587.667814][ T1727] netlink_rcv_skb+0x130/0x360 [15587.667814][ T1727] netlink_unicast+0x449/0x710 [15587.667814][ T1727] netlink_sendmsg+0x723/0xbe0 [15587.667814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15587.667814][ T1727] ___sys_sendmsg+0xee/0x170 [15587.667814][ T1727] __sys_sendmsg+0xcd/0x170 [15587.667814][ T1727] do_syscall_64+0xc6/0x1e0 [15587.667814][ T1727] [15587.670011][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15587.670011][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15587.670011][ T1727] ipv6_find_idev+0x102/0x170 [15587.670011][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15587.670011][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15587.670011][ T1727] netlink_rcv_skb+0x130/0x360 [15587.670011][ T1727] netlink_unicast+0x449/0x710 [15587.670011][ T1727] netlink_sendmsg+0x723/0xbe0 [15587.670011][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15587.670011][ T1727] ___sys_sendmsg+0xee/0x170 [15587.670011][ T1727] __sys_sendmsg+0xcd/0x170 [15587.670011][ T1727] do_syscall_64+0xc6/0x1e0 [15587.670011][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15587.670011][ T1727] [15587.671714][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15587.671714][ T1727] neigh_parms_alloc+0x1e5/0x510 [15587.671714][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15587.671714][ T1727] ipv6_find_idev+0x102/0x170 [15587.671714][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15587.671714][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15587.671714][ T1727] netlink_rcv_skb+0x130/0x360 [15587.671714][ T1727] netlink_unicast+0x449/0x710 [15587.671714][ T1727] netlink_sendmsg+0x723/0xbe0 [15587.671714][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15587.671714][ T1727] ___sys_sendmsg+0xee/0x170 [15587.671714][ T1727] __sys_sendmsg+0xcd/0x170 [15587.671714][ T1727] do_syscall_64+0xc6/0x1e0 [15587.671714][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15587.671714][ T1727] [15597.918897][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15597.919606][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15597.919606][ T1727] netdev_get_by_index+0x5e/0x80 [15597.919606][ T1727] fib6_nh_init+0x3d8/0x15b0 [15597.919606][ T1727] ip6_route_info_create+0xf18/0x17d0 [15597.919606][ T1727] ip6_route_add+0x1c/0x140 [15597.919606][ T1727] addrconf_prefix_route+0x2a6/0x430 [15597.919606][ T1727] inet6_addr_add+0x4f8/0xa40 [15597.919606][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15597.919606][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15597.919606][ T1727] netlink_rcv_skb+0x130/0x360 [15597.919606][ T1727] netlink_unicast+0x449/0x710 [15597.919606][ T1727] netlink_sendmsg+0x723/0xbe0 [15597.919606][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15597.919606][ T1727] ___sys_sendmsg+0xee/0x170 [15597.919606][ T1727] __sys_sendmsg+0xcd/0x170 [15597.919606][ T1727] do_syscall_64+0xc6/0x1e0 [15597.919606][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15597.919606][ T1727] [15597.921842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15597.921842][ T1727] netdev_get_by_index+0x5e/0x80 [15597.921842][ T1727] fib6_nh_init+0x3d8/0x15b0 [15597.921842][ T1727] ip6_route_info_create+0xf18/0x17d0 [15597.921842][ T1727] addrconf_f6i_alloc+0x315/0x560 [15597.921842][ T1727] ipv6_add_addr+0x411/0x2000 [15597.921842][ T1727] inet6_addr_add+0x30e/0xa40 [15597.921842][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15597.921842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15597.921842][ T1727] netlink_rcv_skb+0x130/0x360 [15597.921842][ T1727] netlink_unicast+0x449/0x710 [15597.921842][ T1727] netlink_sendmsg+0x723/0xbe0 [15597.921842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15597.921842][ T1727] ___sys_sendmsg+0xee/0x170 [15597.921842][ T1727] __sys_sendmsg+0xcd/0x170 [15597.921842][ T1727] do_syscall_64+0xc6/0x1e0 [15597.921842][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15597.921842][ T1727] [15597.924066][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15597.924066][ T1727] netdev_get_by_index+0x5e/0x80 [15597.924066][ T1727] fib6_nh_init+0x3d8/0x15b0 [15597.924066][ T1727] ip6_route_info_create+0xf18/0x17d0 [15597.924066][ T1727] ip6_route_add+0x1c/0x140 [15597.924066][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15597.924066][ T1727] addrconf_add_dev+0xe2/0x170 [15597.924066][ T1727] inet6_addr_add+0x12f/0xa40 [15597.924066][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15597.924066][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15597.924066][ T1727] netlink_rcv_skb+0x130/0x360 [15597.924066][ T1727] netlink_unicast+0x449/0x710 [15597.924066][ T1727] netlink_sendmsg+0x723/0xbe0 [15597.924066][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15597.924066][ T1727] ___sys_sendmsg+0xee/0x170 [15597.924066][ T1727] __sys_sendmsg+0xcd/0x170 [15597.924066][ T1727] do_syscall_64+0xc6/0x1e0 [15597.924066][ T1727] [15597.926248][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15597.926248][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15597.926248][ T1727] ipv6_find_idev+0x102/0x170 [15597.926248][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15597.926248][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15597.926248][ T1727] netlink_rcv_skb+0x130/0x360 [15597.926248][ T1727] netlink_unicast+0x449/0x710 [15597.926248][ T1727] netlink_sendmsg+0x723/0xbe0 [15597.926248][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15597.926248][ T1727] ___sys_sendmsg+0xee/0x170 [15597.926248][ T1727] __sys_sendmsg+0xcd/0x170 [15597.926248][ T1727] do_syscall_64+0xc6/0x1e0 [15597.926248][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15597.926248][ T1727] [15597.927946][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15597.927946][ T1727] neigh_parms_alloc+0x1e5/0x510 [15597.927946][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15597.927946][ T1727] ipv6_find_idev+0x102/0x170 [15597.927946][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15597.927946][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15597.927946][ T1727] netlink_rcv_skb+0x130/0x360 [15597.927946][ T1727] netlink_unicast+0x449/0x710 [15597.927946][ T1727] netlink_sendmsg+0x723/0xbe0 [15597.927946][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15597.927946][ T1727] ___sys_sendmsg+0xee/0x170 [15597.927946][ T1727] __sys_sendmsg+0xcd/0x170 [15597.927946][ T1727] do_syscall_64+0xc6/0x1e0 [15597.927946][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15597.927946][ T1727] [15608.182880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15608.183350][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15608.183350][ T1727] netdev_get_by_index+0x5e/0x80 [15608.183350][ T1727] fib6_nh_init+0x3d8/0x15b0 [15608.183350][ T1727] ip6_route_info_create+0xf18/0x17d0 [15608.183350][ T1727] ip6_route_add+0x1c/0x140 [15608.183350][ T1727] addrconf_prefix_route+0x2a6/0x430 [15608.183350][ T1727] inet6_addr_add+0x4f8/0xa40 [15608.183350][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15608.183350][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15608.183350][ T1727] netlink_rcv_skb+0x130/0x360 [15608.183350][ T1727] netlink_unicast+0x449/0x710 [15608.183350][ T1727] netlink_sendmsg+0x723/0xbe0 [15608.183350][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15608.183350][ T1727] ___sys_sendmsg+0xee/0x170 [15608.183350][ T1727] __sys_sendmsg+0xcd/0x170 [15608.183350][ T1727] do_syscall_64+0xc6/0x1e0 [15608.183350][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15608.183350][ T1727] [15608.185615][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15608.185615][ T1727] netdev_get_by_index+0x5e/0x80 [15608.185615][ T1727] fib6_nh_init+0x3d8/0x15b0 [15608.185615][ T1727] ip6_route_info_create+0xf18/0x17d0 [15608.185615][ T1727] addrconf_f6i_alloc+0x315/0x560 [15608.185615][ T1727] ipv6_add_addr+0x411/0x2000 [15608.185615][ T1727] inet6_addr_add+0x30e/0xa40 [15608.185615][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15608.185615][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15608.185615][ T1727] netlink_rcv_skb+0x130/0x360 [15608.185615][ T1727] netlink_unicast+0x449/0x710 [15608.185615][ T1727] netlink_sendmsg+0x723/0xbe0 [15608.185615][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15608.185615][ T1727] ___sys_sendmsg+0xee/0x170 [15608.185615][ T1727] __sys_sendmsg+0xcd/0x170 [15608.185615][ T1727] do_syscall_64+0xc6/0x1e0 [15608.185615][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15608.185615][ T1727] [15608.187890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15608.187890][ T1727] netdev_get_by_index+0x5e/0x80 [15608.187890][ T1727] fib6_nh_init+0x3d8/0x15b0 [15608.187890][ T1727] ip6_route_info_create+0xf18/0x17d0 [15608.187890][ T1727] ip6_route_add+0x1c/0x140 [15608.187890][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15608.187890][ T1727] addrconf_add_dev+0xe2/0x170 [15608.187890][ T1727] inet6_addr_add+0x12f/0xa40 [15608.187890][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15608.187890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15608.187890][ T1727] netlink_rcv_skb+0x130/0x360 [15608.187890][ T1727] netlink_unicast+0x449/0x710 [15608.187890][ T1727] netlink_sendmsg+0x723/0xbe0 [15608.187890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15608.187890][ T1727] ___sys_sendmsg+0xee/0x170 [15608.187890][ T1727] __sys_sendmsg+0xcd/0x170 [15608.187890][ T1727] do_syscall_64+0xc6/0x1e0 [15608.187890][ T1727] [15608.190129][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15608.190129][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15608.190129][ T1727] ipv6_find_idev+0x102/0x170 [15608.190129][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15608.190129][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15608.190129][ T1727] netlink_rcv_skb+0x130/0x360 [15608.190129][ T1727] netlink_unicast+0x449/0x710 [15608.190129][ T1727] netlink_sendmsg+0x723/0xbe0 [15608.190129][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15608.190129][ T1727] ___sys_sendmsg+0xee/0x170 [15608.190129][ T1727] __sys_sendmsg+0xcd/0x170 [15608.190129][ T1727] do_syscall_64+0xc6/0x1e0 [15608.190129][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15608.190129][ T1727] [15608.191826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15608.191826][ T1727] neigh_parms_alloc+0x1e5/0x510 [15608.191826][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15608.191826][ T1727] ipv6_find_idev+0x102/0x170 [15608.191826][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15608.191826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15608.191826][ T1727] netlink_rcv_skb+0x130/0x360 [15608.191826][ T1727] netlink_unicast+0x449/0x710 [15608.191826][ T1727] netlink_sendmsg+0x723/0xbe0 [15608.191826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15608.191826][ T1727] ___sys_sendmsg+0xee/0x170 [15608.191826][ T1727] __sys_sendmsg+0xcd/0x170 [15608.191826][ T1727] do_syscall_64+0xc6/0x1e0 [15608.191826][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15608.191826][ T1727] [15618.334928][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15618.335435][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15618.335435][ T1727] netdev_get_by_index+0x5e/0x80 [15618.335435][ T1727] fib6_nh_init+0x3d8/0x15b0 [15618.335435][ T1727] ip6_route_info_create+0xf18/0x17d0 [15618.335435][ T1727] ip6_route_add+0x1c/0x140 [15618.335435][ T1727] addrconf_prefix_route+0x2a6/0x430 [15618.335435][ T1727] inet6_addr_add+0x4f8/0xa40 [15618.335435][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15618.335435][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15618.335435][ T1727] netlink_rcv_skb+0x130/0x360 [15618.335435][ T1727] netlink_unicast+0x449/0x710 [15618.335435][ T1727] netlink_sendmsg+0x723/0xbe0 [15618.335435][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15618.335435][ T1727] ___sys_sendmsg+0xee/0x170 [15618.335435][ T1727] __sys_sendmsg+0xcd/0x170 [15618.335435][ T1727] do_syscall_64+0xc6/0x1e0 [15618.335435][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15618.335435][ T1727] [15618.337697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15618.337697][ T1727] netdev_get_by_index+0x5e/0x80 [15618.337697][ T1727] fib6_nh_init+0x3d8/0x15b0 [15618.337697][ T1727] ip6_route_info_create+0xf18/0x17d0 [15618.337697][ T1727] addrconf_f6i_alloc+0x315/0x560 [15618.337697][ T1727] ipv6_add_addr+0x411/0x2000 [15618.337697][ T1727] inet6_addr_add+0x30e/0xa40 [15618.337697][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15618.337697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15618.337697][ T1727] netlink_rcv_skb+0x130/0x360 [15618.337697][ T1727] netlink_unicast+0x449/0x710 [15618.337697][ T1727] netlink_sendmsg+0x723/0xbe0 [15618.337697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15618.337697][ T1727] ___sys_sendmsg+0xee/0x170 [15618.337697][ T1727] __sys_sendmsg+0xcd/0x170 [15618.337697][ T1727] do_syscall_64+0xc6/0x1e0 [15618.337697][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15618.337697][ T1727] [15618.339909][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15618.339909][ T1727] netdev_get_by_index+0x5e/0x80 [15618.339909][ T1727] fib6_nh_init+0x3d8/0x15b0 [15618.339909][ T1727] ip6_route_info_create+0xf18/0x17d0 [15618.339909][ T1727] ip6_route_add+0x1c/0x140 [15618.339909][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15618.339909][ T1727] addrconf_add_dev+0xe2/0x170 [15618.339909][ T1727] inet6_addr_add+0x12f/0xa40 [15618.339909][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15618.339909][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15618.339909][ T1727] netlink_rcv_skb+0x130/0x360 [15618.339909][ T1727] netlink_unicast+0x449/0x710 [15618.339909][ T1727] netlink_sendmsg+0x723/0xbe0 [15618.339909][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15618.339909][ T1727] ___sys_sendmsg+0xee/0x170 [15618.339909][ T1727] __sys_sendmsg+0xcd/0x170 [15618.339909][ T1727] do_syscall_64+0xc6/0x1e0 [15618.339909][ T1727] [15618.342103][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15618.342103][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15618.342103][ T1727] ipv6_find_idev+0x102/0x170 [15618.342103][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15618.342103][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15618.342103][ T1727] netlink_rcv_skb+0x130/0x360 [15618.342103][ T1727] netlink_unicast+0x449/0x710 [15618.342103][ T1727] netlink_sendmsg+0x723/0xbe0 [15618.342103][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15618.342103][ T1727] ___sys_sendmsg+0xee/0x170 [15618.342103][ T1727] __sys_sendmsg+0xcd/0x170 [15618.342103][ T1727] do_syscall_64+0xc6/0x1e0 [15618.342103][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15618.342103][ T1727] [15618.343806][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15618.343806][ T1727] neigh_parms_alloc+0x1e5/0x510 [15618.343806][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15618.343806][ T1727] ipv6_find_idev+0x102/0x170 [15618.343806][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15618.343806][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15618.343806][ T1727] netlink_rcv_skb+0x130/0x360 [15618.343806][ T1727] netlink_unicast+0x449/0x710 [15618.343806][ T1727] netlink_sendmsg+0x723/0xbe0 [15618.343806][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15618.343806][ T1727] ___sys_sendmsg+0xee/0x170 [15618.343806][ T1727] __sys_sendmsg+0xcd/0x170 [15618.343806][ T1727] do_syscall_64+0xc6/0x1e0 [15618.343806][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15618.343806][ T1727] [15628.438886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15628.439459][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15628.439459][ T1727] netdev_get_by_index+0x5e/0x80 [15628.439459][ T1727] fib6_nh_init+0x3d8/0x15b0 [15628.439459][ T1727] ip6_route_info_create+0xf18/0x17d0 [15628.439459][ T1727] ip6_route_add+0x1c/0x140 [15628.439459][ T1727] addrconf_prefix_route+0x2a6/0x430 [15628.439459][ T1727] inet6_addr_add+0x4f8/0xa40 [15628.439459][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15628.439459][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15628.439459][ T1727] netlink_rcv_skb+0x130/0x360 [15628.439459][ T1727] netlink_unicast+0x449/0x710 [15628.439459][ T1727] netlink_sendmsg+0x723/0xbe0 [15628.439459][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15628.439459][ T1727] ___sys_sendmsg+0xee/0x170 [15628.439459][ T1727] __sys_sendmsg+0xcd/0x170 [15628.439459][ T1727] do_syscall_64+0xc6/0x1e0 [15628.439459][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15628.439459][ T1727] [15628.441703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15628.441703][ T1727] netdev_get_by_index+0x5e/0x80 [15628.441703][ T1727] fib6_nh_init+0x3d8/0x15b0 [15628.441703][ T1727] ip6_route_info_create+0xf18/0x17d0 [15628.441703][ T1727] addrconf_f6i_alloc+0x315/0x560 [15628.441703][ T1727] ipv6_add_addr+0x411/0x2000 [15628.441703][ T1727] inet6_addr_add+0x30e/0xa40 [15628.441703][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15628.441703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15628.441703][ T1727] netlink_rcv_skb+0x130/0x360 [15628.441703][ T1727] netlink_unicast+0x449/0x710 [15628.441703][ T1727] netlink_sendmsg+0x723/0xbe0 [15628.441703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15628.441703][ T1727] ___sys_sendmsg+0xee/0x170 [15628.441703][ T1727] __sys_sendmsg+0xcd/0x170 [15628.441703][ T1727] do_syscall_64+0xc6/0x1e0 [15628.441703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15628.441703][ T1727] [15628.443913][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15628.443913][ T1727] netdev_get_by_index+0x5e/0x80 [15628.443913][ T1727] fib6_nh_init+0x3d8/0x15b0 [15628.443913][ T1727] ip6_route_info_create+0xf18/0x17d0 [15628.443913][ T1727] ip6_route_add+0x1c/0x140 [15628.443913][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15628.443913][ T1727] addrconf_add_dev+0xe2/0x170 [15628.443913][ T1727] inet6_addr_add+0x12f/0xa40 [15628.443913][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15628.443913][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15628.443913][ T1727] netlink_rcv_skb+0x130/0x360 [15628.443913][ T1727] netlink_unicast+0x449/0x710 [15628.443913][ T1727] netlink_sendmsg+0x723/0xbe0 [15628.443913][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15628.443913][ T1727] ___sys_sendmsg+0xee/0x170 [15628.443913][ T1727] __sys_sendmsg+0xcd/0x170 [15628.443913][ T1727] do_syscall_64+0xc6/0x1e0 [15628.443913][ T1727] [15628.446124][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15628.446124][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15628.446124][ T1727] ipv6_find_idev+0x102/0x170 [15628.446124][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15628.446124][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15628.446124][ T1727] netlink_rcv_skb+0x130/0x360 [15628.446124][ T1727] netlink_unicast+0x449/0x710 [15628.446124][ T1727] netlink_sendmsg+0x723/0xbe0 [15628.446124][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15628.446124][ T1727] ___sys_sendmsg+0xee/0x170 [15628.446124][ T1727] __sys_sendmsg+0xcd/0x170 [15628.446124][ T1727] do_syscall_64+0xc6/0x1e0 [15628.446124][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15628.446124][ T1727] [15628.447819][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15628.447819][ T1727] neigh_parms_alloc+0x1e5/0x510 [15628.447819][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15628.447819][ T1727] ipv6_find_idev+0x102/0x170 [15628.447819][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15628.447819][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15628.447819][ T1727] netlink_rcv_skb+0x130/0x360 [15628.447819][ T1727] netlink_unicast+0x449/0x710 [15628.447819][ T1727] netlink_sendmsg+0x723/0xbe0 [15628.447819][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15628.447819][ T1727] ___sys_sendmsg+0xee/0x170 [15628.447819][ T1727] __sys_sendmsg+0xcd/0x170 [15628.447819][ T1727] do_syscall_64+0xc6/0x1e0 [15628.447819][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15628.447819][ T1727] [15638.526819][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15638.527373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15638.527373][ T1727] netdev_get_by_index+0x5e/0x80 [15638.527373][ T1727] fib6_nh_init+0x3d8/0x15b0 [15638.527373][ T1727] ip6_route_info_create+0xf18/0x17d0 [15638.527373][ T1727] ip6_route_add+0x1c/0x140 [15638.527373][ T1727] addrconf_prefix_route+0x2a6/0x430 [15638.527373][ T1727] inet6_addr_add+0x4f8/0xa40 [15638.527373][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15638.527373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15638.527373][ T1727] netlink_rcv_skb+0x130/0x360 [15638.527373][ T1727] netlink_unicast+0x449/0x710 [15638.527373][ T1727] netlink_sendmsg+0x723/0xbe0 [15638.527373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15638.527373][ T1727] ___sys_sendmsg+0xee/0x170 [15638.527373][ T1727] __sys_sendmsg+0xcd/0x170 [15638.527373][ T1727] do_syscall_64+0xc6/0x1e0 [15638.527373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15638.527373][ T1727] [15638.529629][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15638.529629][ T1727] netdev_get_by_index+0x5e/0x80 [15638.529629][ T1727] fib6_nh_init+0x3d8/0x15b0 [15638.529629][ T1727] ip6_route_info_create+0xf18/0x17d0 [15638.529629][ T1727] addrconf_f6i_alloc+0x315/0x560 [15638.529629][ T1727] ipv6_add_addr+0x411/0x2000 [15638.529629][ T1727] inet6_addr_add+0x30e/0xa40 [15638.529629][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15638.529629][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15638.529629][ T1727] netlink_rcv_skb+0x130/0x360 [15638.529629][ T1727] netlink_unicast+0x449/0x710 [15638.529629][ T1727] netlink_sendmsg+0x723/0xbe0 [15638.529629][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15638.529629][ T1727] ___sys_sendmsg+0xee/0x170 [15638.529629][ T1727] __sys_sendmsg+0xcd/0x170 [15638.529629][ T1727] do_syscall_64+0xc6/0x1e0 [15638.529629][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15638.529629][ T1727] [15638.531870][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15638.531870][ T1727] netdev_get_by_index+0x5e/0x80 [15638.531870][ T1727] fib6_nh_init+0x3d8/0x15b0 [15638.531870][ T1727] ip6_route_info_create+0xf18/0x17d0 [15638.531870][ T1727] ip6_route_add+0x1c/0x140 [15638.531870][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15638.531870][ T1727] addrconf_add_dev+0xe2/0x170 [15638.531870][ T1727] inet6_addr_add+0x12f/0xa40 [15638.531870][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15638.531870][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15638.531870][ T1727] netlink_rcv_skb+0x130/0x360 [15638.531870][ T1727] netlink_unicast+0x449/0x710 [15638.531870][ T1727] netlink_sendmsg+0x723/0xbe0 [15638.531870][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15638.531870][ T1727] ___sys_sendmsg+0xee/0x170 [15638.531870][ T1727] __sys_sendmsg+0xcd/0x170 [15638.531870][ T1727] do_syscall_64+0xc6/0x1e0 [15638.531870][ T1727] [15638.534075][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15638.534075][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15638.534075][ T1727] ipv6_find_idev+0x102/0x170 [15638.534075][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15638.534075][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15638.534075][ T1727] netlink_rcv_skb+0x130/0x360 [15638.534075][ T1727] netlink_unicast+0x449/0x710 [15638.534075][ T1727] netlink_sendmsg+0x723/0xbe0 [15638.534075][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15638.534075][ T1727] ___sys_sendmsg+0xee/0x170 [15638.534075][ T1727] __sys_sendmsg+0xcd/0x170 [15638.534075][ T1727] do_syscall_64+0xc6/0x1e0 [15638.534075][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15638.534075][ T1727] [15638.535809][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15638.535809][ T1727] neigh_parms_alloc+0x1e5/0x510 [15638.535809][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15638.535809][ T1727] ipv6_find_idev+0x102/0x170 [15638.535809][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15638.535809][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15638.535809][ T1727] netlink_rcv_skb+0x130/0x360 [15638.535809][ T1727] netlink_unicast+0x449/0x710 [15638.535809][ T1727] netlink_sendmsg+0x723/0xbe0 [15638.535809][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15638.535809][ T1727] ___sys_sendmsg+0xee/0x170 [15638.535809][ T1727] __sys_sendmsg+0xcd/0x170 [15638.535809][ T1727] do_syscall_64+0xc6/0x1e0 [15638.535809][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15638.535809][ T1727] [15648.790959][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15648.791531][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15648.791531][ T1727] netdev_get_by_index+0x5e/0x80 [15648.791531][ T1727] fib6_nh_init+0x3d8/0x15b0 [15648.791531][ T1727] ip6_route_info_create+0xf18/0x17d0 [15648.791531][ T1727] ip6_route_add+0x1c/0x140 [15648.791531][ T1727] addrconf_prefix_route+0x2a6/0x430 [15648.791531][ T1727] inet6_addr_add+0x4f8/0xa40 [15648.791531][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15648.791531][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15648.791531][ T1727] netlink_rcv_skb+0x130/0x360 [15648.791531][ T1727] netlink_unicast+0x449/0x710 [15648.791531][ T1727] netlink_sendmsg+0x723/0xbe0 [15648.791531][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15648.791531][ T1727] ___sys_sendmsg+0xee/0x170 [15648.791531][ T1727] __sys_sendmsg+0xcd/0x170 [15648.791531][ T1727] do_syscall_64+0xc6/0x1e0 [15648.791531][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15648.791531][ T1727] [15648.793798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15648.793798][ T1727] netdev_get_by_index+0x5e/0x80 [15648.793798][ T1727] fib6_nh_init+0x3d8/0x15b0 [15648.793798][ T1727] ip6_route_info_create+0xf18/0x17d0 [15648.793798][ T1727] addrconf_f6i_alloc+0x315/0x560 [15648.793798][ T1727] ipv6_add_addr+0x411/0x2000 [15648.793798][ T1727] inet6_addr_add+0x30e/0xa40 [15648.793798][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15648.793798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15648.793798][ T1727] netlink_rcv_skb+0x130/0x360 [15648.793798][ T1727] netlink_unicast+0x449/0x710 [15648.793798][ T1727] netlink_sendmsg+0x723/0xbe0 [15648.793798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15648.793798][ T1727] ___sys_sendmsg+0xee/0x170 [15648.793798][ T1727] __sys_sendmsg+0xcd/0x170 [15648.793798][ T1727] do_syscall_64+0xc6/0x1e0 [15648.793798][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15648.793798][ T1727] [15648.796657][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15648.796657][ T1727] netdev_get_by_index+0x5e/0x80 [15648.796657][ T1727] fib6_nh_init+0x3d8/0x15b0 [15648.796657][ T1727] ip6_route_info_create+0xf18/0x17d0 [15648.796657][ T1727] ip6_route_add+0x1c/0x140 [15648.796657][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15648.796657][ T1727] addrconf_add_dev+0xe2/0x170 [15648.796657][ T1727] inet6_addr_add+0x12f/0xa40 [15648.796657][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15648.796657][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15648.796657][ T1727] netlink_rcv_skb+0x130/0x360 [15648.796657][ T1727] netlink_unicast+0x449/0x710 [15648.796657][ T1727] netlink_sendmsg+0x723/0xbe0 [15648.796657][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15648.796657][ T1727] ___sys_sendmsg+0xee/0x170 [15648.796657][ T1727] __sys_sendmsg+0xcd/0x170 [15648.796657][ T1727] do_syscall_64+0xc6/0x1e0 [15648.796657][ T1727] [15648.798794][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15648.798794][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15648.798794][ T1727] ipv6_find_idev+0x102/0x170 [15648.798794][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15648.798794][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15648.798794][ T1727] netlink_rcv_skb+0x130/0x360 [15648.798794][ T1727] netlink_unicast+0x449/0x710 [15648.798794][ T1727] netlink_sendmsg+0x723/0xbe0 [15648.798794][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15648.798794][ T1727] ___sys_sendmsg+0xee/0x170 [15648.798794][ T1727] __sys_sendmsg+0xcd/0x170 [15648.798794][ T1727] do_syscall_64+0xc6/0x1e0 [15648.798794][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15648.798794][ T1727] [15648.800521][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15648.800521][ T1727] neigh_parms_alloc+0x1e5/0x510 [15648.800521][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15648.800521][ T1727] ipv6_find_idev+0x102/0x170 [15648.800521][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15648.800521][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15648.800521][ T1727] netlink_rcv_skb+0x130/0x360 [15648.800521][ T1727] netlink_unicast+0x449/0x710 [15648.800521][ T1727] netlink_sendmsg+0x723/0xbe0 [15648.800521][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15648.800521][ T1727] ___sys_sendmsg+0xee/0x170 [15648.800521][ T1727] __sys_sendmsg+0xcd/0x170 [15648.800521][ T1727] do_syscall_64+0xc6/0x1e0 [15648.800521][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15648.800521][ T1727] [15658.934876][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15658.935429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15658.935429][ T1727] netdev_get_by_index+0x5e/0x80 [15658.935429][ T1727] fib6_nh_init+0x3d8/0x15b0 [15658.935429][ T1727] ip6_route_info_create+0xf18/0x17d0 [15658.935429][ T1727] ip6_route_add+0x1c/0x140 [15658.935429][ T1727] addrconf_prefix_route+0x2a6/0x430 [15658.935429][ T1727] inet6_addr_add+0x4f8/0xa40 [15658.935429][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15658.935429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15658.935429][ T1727] netlink_rcv_skb+0x130/0x360 [15658.935429][ T1727] netlink_unicast+0x449/0x710 [15658.935429][ T1727] netlink_sendmsg+0x723/0xbe0 [15658.935429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15658.935429][ T1727] ___sys_sendmsg+0xee/0x170 [15658.935429][ T1727] __sys_sendmsg+0xcd/0x170 [15658.935429][ T1727] do_syscall_64+0xc6/0x1e0 [15658.935429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15658.935429][ T1727] [15658.937734][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15658.937734][ T1727] netdev_get_by_index+0x5e/0x80 [15658.937734][ T1727] fib6_nh_init+0x3d8/0x15b0 [15658.937734][ T1727] ip6_route_info_create+0xf18/0x17d0 [15658.937734][ T1727] addrconf_f6i_alloc+0x315/0x560 [15658.937734][ T1727] ipv6_add_addr+0x411/0x2000 [15658.937734][ T1727] inet6_addr_add+0x30e/0xa40 [15658.937734][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15658.937734][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15658.937734][ T1727] netlink_rcv_skb+0x130/0x360 [15658.937734][ T1727] netlink_unicast+0x449/0x710 [15658.937734][ T1727] netlink_sendmsg+0x723/0xbe0 [15658.937734][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15658.937734][ T1727] ___sys_sendmsg+0xee/0x170 [15658.937734][ T1727] __sys_sendmsg+0xcd/0x170 [15658.937734][ T1727] do_syscall_64+0xc6/0x1e0 [15658.937734][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15658.937734][ T1727] [15658.939906][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15658.939906][ T1727] netdev_get_by_index+0x5e/0x80 [15658.939906][ T1727] fib6_nh_init+0x3d8/0x15b0 [15658.939906][ T1727] ip6_route_info_create+0xf18/0x17d0 [15658.939906][ T1727] ip6_route_add+0x1c/0x140 [15658.939906][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15658.939906][ T1727] addrconf_add_dev+0xe2/0x170 [15658.939906][ T1727] inet6_addr_add+0x12f/0xa40 [15658.939906][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15658.939906][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15658.939906][ T1727] netlink_rcv_skb+0x130/0x360 [15658.939906][ T1727] netlink_unicast+0x449/0x710 [15658.939906][ T1727] netlink_sendmsg+0x723/0xbe0 [15658.939906][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15658.939906][ T1727] ___sys_sendmsg+0xee/0x170 [15658.939906][ T1727] __sys_sendmsg+0xcd/0x170 [15658.939906][ T1727] do_syscall_64+0xc6/0x1e0 [15658.939906][ T1727] [15658.942517][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15658.942517][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15658.942517][ T1727] ipv6_find_idev+0x102/0x170 [15658.942517][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15658.942517][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15658.942517][ T1727] netlink_rcv_skb+0x130/0x360 [15658.942517][ T1727] netlink_unicast+0x449/0x710 [15658.942517][ T1727] netlink_sendmsg+0x723/0xbe0 [15658.942517][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15658.942517][ T1727] ___sys_sendmsg+0xee/0x170 [15658.942517][ T1727] __sys_sendmsg+0xcd/0x170 [15658.942517][ T1727] do_syscall_64+0xc6/0x1e0 [15658.942517][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15658.942517][ T1727] [15658.944231][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15658.944231][ T1727] neigh_parms_alloc+0x1e5/0x510 [15658.944231][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15658.944231][ T1727] ipv6_find_idev+0x102/0x170 [15658.944231][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15658.944231][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15658.944231][ T1727] netlink_rcv_skb+0x130/0x360 [15658.944231][ T1727] netlink_unicast+0x449/0x710 [15658.944231][ T1727] netlink_sendmsg+0x723/0xbe0 [15658.944231][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15658.944231][ T1727] ___sys_sendmsg+0xee/0x170 [15658.944231][ T1727] __sys_sendmsg+0xcd/0x170 [15658.944231][ T1727] do_syscall_64+0xc6/0x1e0 [15658.944231][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15658.944231][ T1727] [15668.982897][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15668.983486][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15668.983486][ T1727] netdev_get_by_index+0x5e/0x80 [15668.983486][ T1727] fib6_nh_init+0x3d8/0x15b0 [15668.983486][ T1727] ip6_route_info_create+0xf18/0x17d0 [15668.983486][ T1727] ip6_route_add+0x1c/0x140 [15668.983486][ T1727] addrconf_prefix_route+0x2a6/0x430 [15668.983486][ T1727] inet6_addr_add+0x4f8/0xa40 [15668.983486][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15668.983486][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15668.983486][ T1727] netlink_rcv_skb+0x130/0x360 [15668.983486][ T1727] netlink_unicast+0x449/0x710 [15668.983486][ T1727] netlink_sendmsg+0x723/0xbe0 [15668.983486][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15668.983486][ T1727] ___sys_sendmsg+0xee/0x170 [15668.983486][ T1727] __sys_sendmsg+0xcd/0x170 [15668.983486][ T1727] do_syscall_64+0xc6/0x1e0 [15668.983486][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15668.983486][ T1727] [15668.985762][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15668.985762][ T1727] netdev_get_by_index+0x5e/0x80 [15668.985762][ T1727] fib6_nh_init+0x3d8/0x15b0 [15668.985762][ T1727] ip6_route_info_create+0xf18/0x17d0 [15668.985762][ T1727] addrconf_f6i_alloc+0x315/0x560 [15668.985762][ T1727] ipv6_add_addr+0x411/0x2000 [15668.985762][ T1727] inet6_addr_add+0x30e/0xa40 [15668.985762][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15668.985762][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15668.985762][ T1727] netlink_rcv_skb+0x130/0x360 [15668.985762][ T1727] netlink_unicast+0x449/0x710 [15668.985762][ T1727] netlink_sendmsg+0x723/0xbe0 [15668.985762][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15668.985762][ T1727] ___sys_sendmsg+0xee/0x170 [15668.985762][ T1727] __sys_sendmsg+0xcd/0x170 [15668.985762][ T1727] do_syscall_64+0xc6/0x1e0 [15668.985762][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15668.985762][ T1727] [15668.987953][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15668.987953][ T1727] netdev_get_by_index+0x5e/0x80 [15668.987953][ T1727] fib6_nh_init+0x3d8/0x15b0 [15668.987953][ T1727] ip6_route_info_create+0xf18/0x17d0 [15668.987953][ T1727] ip6_route_add+0x1c/0x140 [15668.987953][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15668.987953][ T1727] addrconf_add_dev+0xe2/0x170 [15668.987953][ T1727] inet6_addr_add+0x12f/0xa40 [15668.987953][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15668.987953][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15668.987953][ T1727] netlink_rcv_skb+0x130/0x360 [15668.987953][ T1727] netlink_unicast+0x449/0x710 [15668.987953][ T1727] netlink_sendmsg+0x723/0xbe0 [15668.987953][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15668.987953][ T1727] ___sys_sendmsg+0xee/0x170 [15668.987953][ T1727] __sys_sendmsg+0xcd/0x170 [15668.987953][ T1727] do_syscall_64+0xc6/0x1e0 [15668.987953][ T1727] [15668.990143][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15668.990143][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15668.990143][ T1727] ipv6_find_idev+0x102/0x170 [15668.990143][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15668.990143][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15668.990143][ T1727] netlink_rcv_skb+0x130/0x360 [15668.990143][ T1727] netlink_unicast+0x449/0x710 [15668.990143][ T1727] netlink_sendmsg+0x723/0xbe0 [15668.990143][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15668.990143][ T1727] ___sys_sendmsg+0xee/0x170 [15668.990143][ T1727] __sys_sendmsg+0xcd/0x170 [15668.990143][ T1727] do_syscall_64+0xc6/0x1e0 [15668.990143][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15668.990143][ T1727] [15668.991828][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15668.991828][ T1727] neigh_parms_alloc+0x1e5/0x510 [15668.991828][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15668.991828][ T1727] ipv6_find_idev+0x102/0x170 [15668.991828][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15668.991828][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15668.991828][ T1727] netlink_rcv_skb+0x130/0x360 [15668.991828][ T1727] netlink_unicast+0x449/0x710 [15668.991828][ T1727] netlink_sendmsg+0x723/0xbe0 [15668.991828][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15668.991828][ T1727] ___sys_sendmsg+0xee/0x170 [15668.991828][ T1727] __sys_sendmsg+0xcd/0x170 [15668.991828][ T1727] do_syscall_64+0xc6/0x1e0 [15668.991828][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15668.991828][ T1727] [15679.230880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15679.231480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15679.231480][ T1727] netdev_get_by_index+0x5e/0x80 [15679.231480][ T1727] fib6_nh_init+0x3d8/0x15b0 [15679.231480][ T1727] ip6_route_info_create+0xf18/0x17d0 [15679.231480][ T1727] ip6_route_add+0x1c/0x140 [15679.231480][ T1727] addrconf_prefix_route+0x2a6/0x430 [15679.231480][ T1727] inet6_addr_add+0x4f8/0xa40 [15679.231480][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15679.231480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15679.231480][ T1727] netlink_rcv_skb+0x130/0x360 [15679.231480][ T1727] netlink_unicast+0x449/0x710 [15679.231480][ T1727] netlink_sendmsg+0x723/0xbe0 [15679.231480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15679.231480][ T1727] ___sys_sendmsg+0xee/0x170 [15679.231480][ T1727] __sys_sendmsg+0xcd/0x170 [15679.231480][ T1727] do_syscall_64+0xc6/0x1e0 [15679.231480][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15679.231480][ T1727] [15679.233727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15679.233727][ T1727] netdev_get_by_index+0x5e/0x80 [15679.233727][ T1727] fib6_nh_init+0x3d8/0x15b0 [15679.233727][ T1727] ip6_route_info_create+0xf18/0x17d0 [15679.233727][ T1727] addrconf_f6i_alloc+0x315/0x560 [15679.233727][ T1727] ipv6_add_addr+0x411/0x2000 [15679.233727][ T1727] inet6_addr_add+0x30e/0xa40 [15679.233727][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15679.233727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15679.233727][ T1727] netlink_rcv_skb+0x130/0x360 [15679.233727][ T1727] netlink_unicast+0x449/0x710 [15679.233727][ T1727] netlink_sendmsg+0x723/0xbe0 [15679.233727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15679.233727][ T1727] ___sys_sendmsg+0xee/0x170 [15679.233727][ T1727] __sys_sendmsg+0xcd/0x170 [15679.233727][ T1727] do_syscall_64+0xc6/0x1e0 [15679.233727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15679.233727][ T1727] [15679.235964][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15679.235964][ T1727] netdev_get_by_index+0x5e/0x80 [15679.235964][ T1727] fib6_nh_init+0x3d8/0x15b0 [15679.235964][ T1727] ip6_route_info_create+0xf18/0x17d0 [15679.235964][ T1727] ip6_route_add+0x1c/0x140 [15679.235964][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15679.235964][ T1727] addrconf_add_dev+0xe2/0x170 [15679.235964][ T1727] inet6_addr_add+0x12f/0xa40 [15679.235964][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15679.235964][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15679.235964][ T1727] netlink_rcv_skb+0x130/0x360 [15679.235964][ T1727] netlink_unicast+0x449/0x710 [15679.235964][ T1727] netlink_sendmsg+0x723/0xbe0 [15679.235964][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15679.235964][ T1727] ___sys_sendmsg+0xee/0x170 [15679.235964][ T1727] __sys_sendmsg+0xcd/0x170 [15679.235964][ T1727] do_syscall_64+0xc6/0x1e0 [15679.235964][ T1727] [15679.238163][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15679.238163][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15679.238163][ T1727] ipv6_find_idev+0x102/0x170 [15679.238163][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15679.238163][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15679.238163][ T1727] netlink_rcv_skb+0x130/0x360 [15679.238163][ T1727] netlink_unicast+0x449/0x710 [15679.238163][ T1727] netlink_sendmsg+0x723/0xbe0 [15679.238163][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15679.238163][ T1727] ___sys_sendmsg+0xee/0x170 [15679.238163][ T1727] __sys_sendmsg+0xcd/0x170 [15679.238163][ T1727] do_syscall_64+0xc6/0x1e0 [15679.238163][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15679.238163][ T1727] [15679.239875][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15679.239875][ T1727] neigh_parms_alloc+0x1e5/0x510 [15679.239875][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15679.239875][ T1727] ipv6_find_idev+0x102/0x170 [15679.239875][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15679.239875][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15679.239875][ T1727] netlink_rcv_skb+0x130/0x360 [15679.239875][ T1727] netlink_unicast+0x449/0x710 [15679.239875][ T1727] netlink_sendmsg+0x723/0xbe0 [15679.239875][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15679.239875][ T1727] ___sys_sendmsg+0xee/0x170 [15679.239875][ T1727] __sys_sendmsg+0xcd/0x170 [15679.239875][ T1727] do_syscall_64+0xc6/0x1e0 [15679.239875][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15679.239875][ T1727] [15689.478880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15689.479489][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15689.479489][ T1727] netdev_get_by_index+0x5e/0x80 [15689.479489][ T1727] fib6_nh_init+0x3d8/0x15b0 [15689.479489][ T1727] ip6_route_info_create+0xf18/0x17d0 [15689.479489][ T1727] ip6_route_add+0x1c/0x140 [15689.479489][ T1727] addrconf_prefix_route+0x2a6/0x430 [15689.479489][ T1727] inet6_addr_add+0x4f8/0xa40 [15689.479489][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15689.479489][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15689.479489][ T1727] netlink_rcv_skb+0x130/0x360 [15689.479489][ T1727] netlink_unicast+0x449/0x710 [15689.479489][ T1727] netlink_sendmsg+0x723/0xbe0 [15689.479489][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15689.479489][ T1727] ___sys_sendmsg+0xee/0x170 [15689.479489][ T1727] __sys_sendmsg+0xcd/0x170 [15689.479489][ T1727] do_syscall_64+0xc6/0x1e0 [15689.479489][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15689.479489][ T1727] [15689.481753][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15689.481753][ T1727] netdev_get_by_index+0x5e/0x80 [15689.481753][ T1727] fib6_nh_init+0x3d8/0x15b0 [15689.481753][ T1727] ip6_route_info_create+0xf18/0x17d0 [15689.481753][ T1727] addrconf_f6i_alloc+0x315/0x560 [15689.481753][ T1727] ipv6_add_addr+0x411/0x2000 [15689.481753][ T1727] inet6_addr_add+0x30e/0xa40 [15689.481753][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15689.481753][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15689.481753][ T1727] netlink_rcv_skb+0x130/0x360 [15689.481753][ T1727] netlink_unicast+0x449/0x710 [15689.481753][ T1727] netlink_sendmsg+0x723/0xbe0 [15689.481753][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15689.481753][ T1727] ___sys_sendmsg+0xee/0x170 [15689.481753][ T1727] __sys_sendmsg+0xcd/0x170 [15689.481753][ T1727] do_syscall_64+0xc6/0x1e0 [15689.481753][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15689.481753][ T1727] [15689.483956][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15689.483956][ T1727] netdev_get_by_index+0x5e/0x80 [15689.483956][ T1727] fib6_nh_init+0x3d8/0x15b0 [15689.483956][ T1727] ip6_route_info_create+0xf18/0x17d0 [15689.483956][ T1727] ip6_route_add+0x1c/0x140 [15689.483956][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15689.483956][ T1727] addrconf_add_dev+0xe2/0x170 [15689.483956][ T1727] inet6_addr_add+0x12f/0xa40 [15689.483956][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15689.483956][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15689.483956][ T1727] netlink_rcv_skb+0x130/0x360 [15689.483956][ T1727] netlink_unicast+0x449/0x710 [15689.483956][ T1727] netlink_sendmsg+0x723/0xbe0 [15689.483956][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15689.483956][ T1727] ___sys_sendmsg+0xee/0x170 [15689.483956][ T1727] __sys_sendmsg+0xcd/0x170 [15689.483956][ T1727] do_syscall_64+0xc6/0x1e0 [15689.483956][ T1727] [15689.486138][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15689.486138][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15689.486138][ T1727] ipv6_find_idev+0x102/0x170 [15689.486138][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15689.486138][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15689.486138][ T1727] netlink_rcv_skb+0x130/0x360 [15689.486138][ T1727] netlink_unicast+0x449/0x710 [15689.486138][ T1727] netlink_sendmsg+0x723/0xbe0 [15689.486138][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15689.486138][ T1727] ___sys_sendmsg+0xee/0x170 [15689.486138][ T1727] __sys_sendmsg+0xcd/0x170 [15689.486138][ T1727] do_syscall_64+0xc6/0x1e0 [15689.486138][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15689.486138][ T1727] [15689.487848][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15689.487848][ T1727] neigh_parms_alloc+0x1e5/0x510 [15689.487848][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15689.487848][ T1727] ipv6_find_idev+0x102/0x170 [15689.487848][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15689.487848][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15689.487848][ T1727] netlink_rcv_skb+0x130/0x360 [15689.487848][ T1727] netlink_unicast+0x449/0x710 [15689.487848][ T1727] netlink_sendmsg+0x723/0xbe0 [15689.487848][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15689.487848][ T1727] ___sys_sendmsg+0xee/0x170 [15689.487848][ T1727] __sys_sendmsg+0xcd/0x170 [15689.487848][ T1727] do_syscall_64+0xc6/0x1e0 [15689.487848][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15689.487848][ T1727] [15699.726899][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15699.727495][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15699.727495][ T1727] netdev_get_by_index+0x5e/0x80 [15699.727495][ T1727] fib6_nh_init+0x3d8/0x15b0 [15699.727495][ T1727] ip6_route_info_create+0xf18/0x17d0 [15699.727495][ T1727] ip6_route_add+0x1c/0x140 [15699.727495][ T1727] addrconf_prefix_route+0x2a6/0x430 [15699.727495][ T1727] inet6_addr_add+0x4f8/0xa40 [15699.727495][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15699.727495][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15699.727495][ T1727] netlink_rcv_skb+0x130/0x360 [15699.727495][ T1727] netlink_unicast+0x449/0x710 [15699.727495][ T1727] netlink_sendmsg+0x723/0xbe0 [15699.727495][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15699.727495][ T1727] ___sys_sendmsg+0xee/0x170 [15699.727495][ T1727] __sys_sendmsg+0xcd/0x170 [15699.727495][ T1727] do_syscall_64+0xc6/0x1e0 [15699.727495][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15699.727495][ T1727] [15699.729788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15699.729788][ T1727] netdev_get_by_index+0x5e/0x80 [15699.729788][ T1727] fib6_nh_init+0x3d8/0x15b0 [15699.729788][ T1727] ip6_route_info_create+0xf18/0x17d0 [15699.729788][ T1727] addrconf_f6i_alloc+0x315/0x560 [15699.729788][ T1727] ipv6_add_addr+0x411/0x2000 [15699.729788][ T1727] inet6_addr_add+0x30e/0xa40 [15699.729788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15699.729788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15699.729788][ T1727] netlink_rcv_skb+0x130/0x360 [15699.729788][ T1727] netlink_unicast+0x449/0x710 [15699.729788][ T1727] netlink_sendmsg+0x723/0xbe0 [15699.729788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15699.729788][ T1727] ___sys_sendmsg+0xee/0x170 [15699.729788][ T1727] __sys_sendmsg+0xcd/0x170 [15699.729788][ T1727] do_syscall_64+0xc6/0x1e0 [15699.729788][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15699.729788][ T1727] [15699.732043][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15699.732043][ T1727] netdev_get_by_index+0x5e/0x80 [15699.732043][ T1727] fib6_nh_init+0x3d8/0x15b0 [15699.732043][ T1727] ip6_route_info_create+0xf18/0x17d0 [15699.732043][ T1727] ip6_route_add+0x1c/0x140 [15699.732043][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15699.732043][ T1727] addrconf_add_dev+0xe2/0x170 [15699.732043][ T1727] inet6_addr_add+0x12f/0xa40 [15699.732043][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15699.732043][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15699.732043][ T1727] netlink_rcv_skb+0x130/0x360 [15699.732043][ T1727] netlink_unicast+0x449/0x710 [15699.732043][ T1727] netlink_sendmsg+0x723/0xbe0 [15699.732043][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15699.732043][ T1727] ___sys_sendmsg+0xee/0x170 [15699.732043][ T1727] __sys_sendmsg+0xcd/0x170 [15699.732043][ T1727] do_syscall_64+0xc6/0x1e0 [15699.732043][ T1727] [15699.734196][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15699.734196][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15699.734196][ T1727] ipv6_find_idev+0x102/0x170 [15699.734196][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15699.734196][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15699.734196][ T1727] netlink_rcv_skb+0x130/0x360 [15699.734196][ T1727] netlink_unicast+0x449/0x710 [15699.734196][ T1727] netlink_sendmsg+0x723/0xbe0 [15699.734196][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15699.734196][ T1727] ___sys_sendmsg+0xee/0x170 [15699.734196][ T1727] __sys_sendmsg+0xcd/0x170 [15699.734196][ T1727] do_syscall_64+0xc6/0x1e0 [15699.734196][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15699.734196][ T1727] [15699.735905][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15699.735905][ T1727] neigh_parms_alloc+0x1e5/0x510 [15699.735905][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15699.735905][ T1727] ipv6_find_idev+0x102/0x170 [15699.735905][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15699.735905][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15699.735905][ T1727] netlink_rcv_skb+0x130/0x360 [15699.735905][ T1727] netlink_unicast+0x449/0x710 [15699.735905][ T1727] netlink_sendmsg+0x723/0xbe0 [15699.735905][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15699.735905][ T1727] ___sys_sendmsg+0xee/0x170 [15699.735905][ T1727] __sys_sendmsg+0xcd/0x170 [15699.735905][ T1727] do_syscall_64+0xc6/0x1e0 [15699.735905][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15699.735905][ T1727] [15709.974810][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15709.975287][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15709.975287][ T1727] netdev_get_by_index+0x5e/0x80 [15709.975287][ T1727] fib6_nh_init+0x3d8/0x15b0 [15709.975287][ T1727] ip6_route_info_create+0xf18/0x17d0 [15709.975287][ T1727] ip6_route_add+0x1c/0x140 [15709.975287][ T1727] addrconf_prefix_route+0x2a6/0x430 [15709.975287][ T1727] inet6_addr_add+0x4f8/0xa40 [15709.975287][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15709.975287][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15709.975287][ T1727] netlink_rcv_skb+0x130/0x360 [15709.975287][ T1727] netlink_unicast+0x449/0x710 [15709.975287][ T1727] netlink_sendmsg+0x723/0xbe0 [15709.975287][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15709.975287][ T1727] ___sys_sendmsg+0xee/0x170 [15709.975287][ T1727] __sys_sendmsg+0xcd/0x170 [15709.975287][ T1727] do_syscall_64+0xc6/0x1e0 [15709.975287][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15709.975287][ T1727] [15709.977557][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15709.977557][ T1727] netdev_get_by_index+0x5e/0x80 [15709.977557][ T1727] fib6_nh_init+0x3d8/0x15b0 [15709.977557][ T1727] ip6_route_info_create+0xf18/0x17d0 [15709.977557][ T1727] addrconf_f6i_alloc+0x315/0x560 [15709.977557][ T1727] ipv6_add_addr+0x411/0x2000 [15709.977557][ T1727] inet6_addr_add+0x30e/0xa40 [15709.977557][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15709.977557][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15709.977557][ T1727] netlink_rcv_skb+0x130/0x360 [15709.977557][ T1727] netlink_unicast+0x449/0x710 [15709.977557][ T1727] netlink_sendmsg+0x723/0xbe0 [15709.977557][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15709.977557][ T1727] ___sys_sendmsg+0xee/0x170 [15709.977557][ T1727] __sys_sendmsg+0xcd/0x170 [15709.977557][ T1727] do_syscall_64+0xc6/0x1e0 [15709.977557][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15709.977557][ T1727] [15709.979795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15709.979795][ T1727] netdev_get_by_index+0x5e/0x80 [15709.979795][ T1727] fib6_nh_init+0x3d8/0x15b0 [15709.979795][ T1727] ip6_route_info_create+0xf18/0x17d0 [15709.979795][ T1727] ip6_route_add+0x1c/0x140 [15709.979795][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15709.979795][ T1727] addrconf_add_dev+0xe2/0x170 [15709.979795][ T1727] inet6_addr_add+0x12f/0xa40 [15709.979795][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15709.979795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15709.979795][ T1727] netlink_rcv_skb+0x130/0x360 [15709.979795][ T1727] netlink_unicast+0x449/0x710 [15709.979795][ T1727] netlink_sendmsg+0x723/0xbe0 [15709.979795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15709.979795][ T1727] ___sys_sendmsg+0xee/0x170 [15709.979795][ T1727] __sys_sendmsg+0xcd/0x170 [15709.979795][ T1727] do_syscall_64+0xc6/0x1e0 [15709.979795][ T1727] [15709.981981][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15709.981981][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15709.981981][ T1727] ipv6_find_idev+0x102/0x170 [15709.981981][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15709.981981][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15709.981981][ T1727] netlink_rcv_skb+0x130/0x360 [15709.981981][ T1727] netlink_unicast+0x449/0x710 [15709.981981][ T1727] netlink_sendmsg+0x723/0xbe0 [15709.981981][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15709.981981][ T1727] ___sys_sendmsg+0xee/0x170 [15709.981981][ T1727] __sys_sendmsg+0xcd/0x170 [15709.981981][ T1727] do_syscall_64+0xc6/0x1e0 [15709.981981][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15709.981981][ T1727] [15709.983703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15709.983703][ T1727] neigh_parms_alloc+0x1e5/0x510 [15709.983703][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15709.983703][ T1727] ipv6_find_idev+0x102/0x170 [15709.983703][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15709.983703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15709.983703][ T1727] netlink_rcv_skb+0x130/0x360 [15709.983703][ T1727] netlink_unicast+0x449/0x710 [15709.983703][ T1727] netlink_sendmsg+0x723/0xbe0 [15709.983703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15709.983703][ T1727] ___sys_sendmsg+0xee/0x170 [15709.983703][ T1727] __sys_sendmsg+0xcd/0x170 [15709.983703][ T1727] do_syscall_64+0xc6/0x1e0 [15709.983703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15709.983703][ T1727] [15720.214893][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15720.215625][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15720.215625][ T1727] netdev_get_by_index+0x5e/0x80 [15720.215625][ T1727] fib6_nh_init+0x3d8/0x15b0 [15720.215625][ T1727] ip6_route_info_create+0xf18/0x17d0 [15720.215625][ T1727] ip6_route_add+0x1c/0x140 [15720.215625][ T1727] addrconf_prefix_route+0x2a6/0x430 [15720.215625][ T1727] inet6_addr_add+0x4f8/0xa40 [15720.215625][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15720.215625][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15720.215625][ T1727] netlink_rcv_skb+0x130/0x360 [15720.215625][ T1727] netlink_unicast+0x449/0x710 [15720.215625][ T1727] netlink_sendmsg+0x723/0xbe0 [15720.215625][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15720.215625][ T1727] ___sys_sendmsg+0xee/0x170 [15720.215625][ T1727] __sys_sendmsg+0xcd/0x170 [15720.215625][ T1727] do_syscall_64+0xc6/0x1e0 [15720.215625][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15720.215625][ T1727] [15720.217892][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15720.217892][ T1727] netdev_get_by_index+0x5e/0x80 [15720.217892][ T1727] fib6_nh_init+0x3d8/0x15b0 [15720.217892][ T1727] ip6_route_info_create+0xf18/0x17d0 [15720.217892][ T1727] addrconf_f6i_alloc+0x315/0x560 [15720.217892][ T1727] ipv6_add_addr+0x411/0x2000 [15720.217892][ T1727] inet6_addr_add+0x30e/0xa40 [15720.217892][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15720.217892][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15720.217892][ T1727] netlink_rcv_skb+0x130/0x360 [15720.217892][ T1727] netlink_unicast+0x449/0x710 [15720.217892][ T1727] netlink_sendmsg+0x723/0xbe0 [15720.217892][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15720.217892][ T1727] ___sys_sendmsg+0xee/0x170 [15720.217892][ T1727] __sys_sendmsg+0xcd/0x170 [15720.217892][ T1727] do_syscall_64+0xc6/0x1e0 [15720.217892][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15720.217892][ T1727] [15720.220157][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15720.220157][ T1727] netdev_get_by_index+0x5e/0x80 [15720.220157][ T1727] fib6_nh_init+0x3d8/0x15b0 [15720.220157][ T1727] ip6_route_info_create+0xf18/0x17d0 [15720.220157][ T1727] ip6_route_add+0x1c/0x140 [15720.220157][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15720.220157][ T1727] addrconf_add_dev+0xe2/0x170 [15720.220157][ T1727] inet6_addr_add+0x12f/0xa40 [15720.220157][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15720.220157][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15720.220157][ T1727] netlink_rcv_skb+0x130/0x360 [15720.220157][ T1727] netlink_unicast+0x449/0x710 [15720.220157][ T1727] netlink_sendmsg+0x723/0xbe0 [15720.220157][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15720.220157][ T1727] ___sys_sendmsg+0xee/0x170 [15720.220157][ T1727] __sys_sendmsg+0xcd/0x170 [15720.220157][ T1727] do_syscall_64+0xc6/0x1e0 [15720.220157][ T1727] [15720.222385][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15720.222385][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15720.222385][ T1727] ipv6_find_idev+0x102/0x170 [15720.222385][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15720.222385][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15720.222385][ T1727] netlink_rcv_skb+0x130/0x360 [15720.222385][ T1727] netlink_unicast+0x449/0x710 [15720.222385][ T1727] netlink_sendmsg+0x723/0xbe0 [15720.222385][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15720.222385][ T1727] ___sys_sendmsg+0xee/0x170 [15720.222385][ T1727] __sys_sendmsg+0xcd/0x170 [15720.222385][ T1727] do_syscall_64+0xc6/0x1e0 [15720.222385][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15720.222385][ T1727] [15720.224111][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15720.224111][ T1727] neigh_parms_alloc+0x1e5/0x510 [15720.224111][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15720.224111][ T1727] ipv6_find_idev+0x102/0x170 [15720.224111][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15720.224111][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15720.224111][ T1727] netlink_rcv_skb+0x130/0x360 [15720.224111][ T1727] netlink_unicast+0x449/0x710 [15720.224111][ T1727] netlink_sendmsg+0x723/0xbe0 [15720.224111][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15720.224111][ T1727] ___sys_sendmsg+0xee/0x170 [15720.224111][ T1727] __sys_sendmsg+0xcd/0x170 [15720.224111][ T1727] do_syscall_64+0xc6/0x1e0 [15720.224111][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15720.224111][ T1727] [15730.406877][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15730.407442][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15730.407442][ T1727] netdev_get_by_index+0x5e/0x80 [15730.407442][ T1727] fib6_nh_init+0x3d8/0x15b0 [15730.407442][ T1727] ip6_route_info_create+0xf18/0x17d0 [15730.407442][ T1727] ip6_route_add+0x1c/0x140 [15730.407442][ T1727] addrconf_prefix_route+0x2a6/0x430 [15730.407442][ T1727] inet6_addr_add+0x4f8/0xa40 [15730.407442][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15730.407442][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15730.407442][ T1727] netlink_rcv_skb+0x130/0x360 [15730.407442][ T1727] netlink_unicast+0x449/0x710 [15730.407442][ T1727] netlink_sendmsg+0x723/0xbe0 [15730.407442][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15730.407442][ T1727] ___sys_sendmsg+0xee/0x170 [15730.407442][ T1727] __sys_sendmsg+0xcd/0x170 [15730.407442][ T1727] do_syscall_64+0xc6/0x1e0 [15730.407442][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15730.407442][ T1727] [15730.409701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15730.409701][ T1727] netdev_get_by_index+0x5e/0x80 [15730.409701][ T1727] fib6_nh_init+0x3d8/0x15b0 [15730.409701][ T1727] ip6_route_info_create+0xf18/0x17d0 [15730.409701][ T1727] addrconf_f6i_alloc+0x315/0x560 [15730.409701][ T1727] ipv6_add_addr+0x411/0x2000 [15730.409701][ T1727] inet6_addr_add+0x30e/0xa40 [15730.409701][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15730.409701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15730.409701][ T1727] netlink_rcv_skb+0x130/0x360 [15730.409701][ T1727] netlink_unicast+0x449/0x710 [15730.409701][ T1727] netlink_sendmsg+0x723/0xbe0 [15730.409701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15730.409701][ T1727] ___sys_sendmsg+0xee/0x170 [15730.409701][ T1727] __sys_sendmsg+0xcd/0x170 [15730.409701][ T1727] do_syscall_64+0xc6/0x1e0 [15730.409701][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15730.409701][ T1727] [15730.411920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15730.411920][ T1727] netdev_get_by_index+0x5e/0x80 [15730.411920][ T1727] fib6_nh_init+0x3d8/0x15b0 [15730.411920][ T1727] ip6_route_info_create+0xf18/0x17d0 [15730.411920][ T1727] ip6_route_add+0x1c/0x140 [15730.411920][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15730.411920][ T1727] addrconf_add_dev+0xe2/0x170 [15730.411920][ T1727] inet6_addr_add+0x12f/0xa40 [15730.411920][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15730.411920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15730.411920][ T1727] netlink_rcv_skb+0x130/0x360 [15730.411920][ T1727] netlink_unicast+0x449/0x710 [15730.411920][ T1727] netlink_sendmsg+0x723/0xbe0 [15730.411920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15730.411920][ T1727] ___sys_sendmsg+0xee/0x170 [15730.411920][ T1727] __sys_sendmsg+0xcd/0x170 [15730.411920][ T1727] do_syscall_64+0xc6/0x1e0 [15730.411920][ T1727] [15730.414097][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15730.414097][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15730.414097][ T1727] ipv6_find_idev+0x102/0x170 [15730.414097][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15730.414097][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15730.414097][ T1727] netlink_rcv_skb+0x130/0x360 [15730.414097][ T1727] netlink_unicast+0x449/0x710 [15730.414097][ T1727] netlink_sendmsg+0x723/0xbe0 [15730.414097][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15730.414097][ T1727] ___sys_sendmsg+0xee/0x170 [15730.414097][ T1727] __sys_sendmsg+0xcd/0x170 [15730.414097][ T1727] do_syscall_64+0xc6/0x1e0 [15730.414097][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15730.414097][ T1727] [15730.415792][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15730.415792][ T1727] neigh_parms_alloc+0x1e5/0x510 [15730.415792][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15730.415792][ T1727] ipv6_find_idev+0x102/0x170 [15730.415792][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15730.415792][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15730.415792][ T1727] netlink_rcv_skb+0x130/0x360 [15730.415792][ T1727] netlink_unicast+0x449/0x710 [15730.415792][ T1727] netlink_sendmsg+0x723/0xbe0 [15730.415792][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15730.415792][ T1727] ___sys_sendmsg+0xee/0x170 [15730.415792][ T1727] __sys_sendmsg+0xcd/0x170 [15730.415792][ T1727] do_syscall_64+0xc6/0x1e0 [15730.415792][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15730.415792][ T1727] [15740.670928][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15740.671549][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15740.671549][ T1727] netdev_get_by_index+0x5e/0x80 [15740.671549][ T1727] fib6_nh_init+0x3d8/0x15b0 [15740.671549][ T1727] ip6_route_info_create+0xf18/0x17d0 [15740.671549][ T1727] ip6_route_add+0x1c/0x140 [15740.671549][ T1727] addrconf_prefix_route+0x2a6/0x430 [15740.671549][ T1727] inet6_addr_add+0x4f8/0xa40 [15740.671549][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15740.671549][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15740.671549][ T1727] netlink_rcv_skb+0x130/0x360 [15740.671549][ T1727] netlink_unicast+0x449/0x710 [15740.671549][ T1727] netlink_sendmsg+0x723/0xbe0 [15740.671549][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15740.671549][ T1727] ___sys_sendmsg+0xee/0x170 [15740.671549][ T1727] __sys_sendmsg+0xcd/0x170 [15740.671549][ T1727] do_syscall_64+0xc6/0x1e0 [15740.671549][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15740.671549][ T1727] [15740.673901][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15740.673901][ T1727] netdev_get_by_index+0x5e/0x80 [15740.673901][ T1727] fib6_nh_init+0x3d8/0x15b0 [15740.673901][ T1727] ip6_route_info_create+0xf18/0x17d0 [15740.673901][ T1727] addrconf_f6i_alloc+0x315/0x560 [15740.673901][ T1727] ipv6_add_addr+0x411/0x2000 [15740.673901][ T1727] inet6_addr_add+0x30e/0xa40 [15740.673901][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15740.673901][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15740.673901][ T1727] netlink_rcv_skb+0x130/0x360 [15740.673901][ T1727] netlink_unicast+0x449/0x710 [15740.673901][ T1727] netlink_sendmsg+0x723/0xbe0 [15740.673901][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15740.673901][ T1727] ___sys_sendmsg+0xee/0x170 [15740.673901][ T1727] __sys_sendmsg+0xcd/0x170 [15740.673901][ T1727] do_syscall_64+0xc6/0x1e0 [15740.673901][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15740.673901][ T1727] [15740.676296][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15740.676296][ T1727] netdev_get_by_index+0x5e/0x80 [15740.676296][ T1727] fib6_nh_init+0x3d8/0x15b0 [15740.676296][ T1727] ip6_route_info_create+0xf18/0x17d0 [15740.676296][ T1727] ip6_route_add+0x1c/0x140 [15740.676296][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15740.676296][ T1727] addrconf_add_dev+0xe2/0x170 [15740.676296][ T1727] inet6_addr_add+0x12f/0xa40 [15740.676296][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15740.676296][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15740.676296][ T1727] netlink_rcv_skb+0x130/0x360 [15740.676296][ T1727] netlink_unicast+0x449/0x710 [15740.676296][ T1727] netlink_sendmsg+0x723/0xbe0 [15740.676296][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15740.676296][ T1727] ___sys_sendmsg+0xee/0x170 [15740.676296][ T1727] __sys_sendmsg+0xcd/0x170 [15740.676296][ T1727] do_syscall_64+0xc6/0x1e0 [15740.676296][ T1727] [15740.678512][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15740.678512][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15740.678512][ T1727] ipv6_find_idev+0x102/0x170 [15740.678512][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15740.678512][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15740.678512][ T1727] netlink_rcv_skb+0x130/0x360 [15740.678512][ T1727] netlink_unicast+0x449/0x710 [15740.678512][ T1727] netlink_sendmsg+0x723/0xbe0 [15740.678512][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15740.678512][ T1727] ___sys_sendmsg+0xee/0x170 [15740.678512][ T1727] __sys_sendmsg+0xcd/0x170 [15740.678512][ T1727] do_syscall_64+0xc6/0x1e0 [15740.678512][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15740.678512][ T1727] [15740.680236][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15740.680236][ T1727] neigh_parms_alloc+0x1e5/0x510 [15740.680236][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15740.680236][ T1727] ipv6_find_idev+0x102/0x170 [15740.680236][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15740.680236][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15740.680236][ T1727] netlink_rcv_skb+0x130/0x360 [15740.680236][ T1727] netlink_unicast+0x449/0x710 [15740.680236][ T1727] netlink_sendmsg+0x723/0xbe0 [15740.680236][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15740.680236][ T1727] ___sys_sendmsg+0xee/0x170 [15740.680236][ T1727] __sys_sendmsg+0xcd/0x170 [15740.680236][ T1727] do_syscall_64+0xc6/0x1e0 [15740.680236][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15740.680236][ T1727] [15750.926857][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15750.927380][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15750.927380][ T1727] netdev_get_by_index+0x5e/0x80 [15750.927380][ T1727] fib6_nh_init+0x3d8/0x15b0 [15750.927380][ T1727] ip6_route_info_create+0xf18/0x17d0 [15750.927380][ T1727] ip6_route_add+0x1c/0x140 [15750.927380][ T1727] addrconf_prefix_route+0x2a6/0x430 [15750.927380][ T1727] inet6_addr_add+0x4f8/0xa40 [15750.927380][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15750.927380][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15750.927380][ T1727] netlink_rcv_skb+0x130/0x360 [15750.927380][ T1727] netlink_unicast+0x449/0x710 [15750.927380][ T1727] netlink_sendmsg+0x723/0xbe0 [15750.927380][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15750.927380][ T1727] ___sys_sendmsg+0xee/0x170 [15750.927380][ T1727] __sys_sendmsg+0xcd/0x170 [15750.927380][ T1727] do_syscall_64+0xc6/0x1e0 [15750.927380][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15750.927380][ T1727] [15750.929646][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15750.929646][ T1727] netdev_get_by_index+0x5e/0x80 [15750.929646][ T1727] fib6_nh_init+0x3d8/0x15b0 [15750.929646][ T1727] ip6_route_info_create+0xf18/0x17d0 [15750.929646][ T1727] addrconf_f6i_alloc+0x315/0x560 [15750.929646][ T1727] ipv6_add_addr+0x411/0x2000 [15750.929646][ T1727] inet6_addr_add+0x30e/0xa40 [15750.929646][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15750.929646][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15750.929646][ T1727] netlink_rcv_skb+0x130/0x360 [15750.929646][ T1727] netlink_unicast+0x449/0x710 [15750.929646][ T1727] netlink_sendmsg+0x723/0xbe0 [15750.929646][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15750.929646][ T1727] ___sys_sendmsg+0xee/0x170 [15750.929646][ T1727] __sys_sendmsg+0xcd/0x170 [15750.929646][ T1727] do_syscall_64+0xc6/0x1e0 [15750.929646][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15750.929646][ T1727] [15750.931868][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15750.931868][ T1727] netdev_get_by_index+0x5e/0x80 [15750.931868][ T1727] fib6_nh_init+0x3d8/0x15b0 [15750.931868][ T1727] ip6_route_info_create+0xf18/0x17d0 [15750.931868][ T1727] ip6_route_add+0x1c/0x140 [15750.931868][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15750.931868][ T1727] addrconf_add_dev+0xe2/0x170 [15750.931868][ T1727] inet6_addr_add+0x12f/0xa40 [15750.931868][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15750.931868][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15750.931868][ T1727] netlink_rcv_skb+0x130/0x360 [15750.931868][ T1727] netlink_unicast+0x449/0x710 [15750.931868][ T1727] netlink_sendmsg+0x723/0xbe0 [15750.931868][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15750.931868][ T1727] ___sys_sendmsg+0xee/0x170 [15750.931868][ T1727] __sys_sendmsg+0xcd/0x170 [15750.931868][ T1727] do_syscall_64+0xc6/0x1e0 [15750.931868][ T1727] [15750.934058][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15750.934058][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15750.934058][ T1727] ipv6_find_idev+0x102/0x170 [15750.934058][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15750.934058][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15750.934058][ T1727] netlink_rcv_skb+0x130/0x360 [15750.934058][ T1727] netlink_unicast+0x449/0x710 [15750.934058][ T1727] netlink_sendmsg+0x723/0xbe0 [15750.934058][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15750.934058][ T1727] ___sys_sendmsg+0xee/0x170 [15750.934058][ T1727] __sys_sendmsg+0xcd/0x170 [15750.934058][ T1727] do_syscall_64+0xc6/0x1e0 [15750.934058][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15750.934058][ T1727] [15750.935767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15750.935767][ T1727] neigh_parms_alloc+0x1e5/0x510 [15750.935767][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15750.935767][ T1727] ipv6_find_idev+0x102/0x170 [15750.935767][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15750.935767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15750.935767][ T1727] netlink_rcv_skb+0x130/0x360 [15750.935767][ T1727] netlink_unicast+0x449/0x710 [15750.935767][ T1727] netlink_sendmsg+0x723/0xbe0 [15750.935767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15750.935767][ T1727] ___sys_sendmsg+0xee/0x170 [15750.935767][ T1727] __sys_sendmsg+0xcd/0x170 [15750.935767][ T1727] do_syscall_64+0xc6/0x1e0 [15750.935767][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15750.935767][ T1727] [15761.190919][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15761.192122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15761.192122][ T1727] netdev_get_by_index+0x5e/0x80 [15761.192122][ T1727] fib6_nh_init+0x3d8/0x15b0 [15761.192122][ T1727] ip6_route_info_create+0xf18/0x17d0 [15761.192122][ T1727] ip6_route_add+0x1c/0x140 [15761.192122][ T1727] addrconf_prefix_route+0x2a6/0x430 [15761.192122][ T1727] inet6_addr_add+0x4f8/0xa40 [15761.192122][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15761.192122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15761.192122][ T1727] netlink_rcv_skb+0x130/0x360 [15761.192122][ T1727] netlink_unicast+0x449/0x710 [15761.192122][ T1727] netlink_sendmsg+0x723/0xbe0 [15761.192122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15761.192122][ T1727] ___sys_sendmsg+0xee/0x170 [15761.192122][ T1727] __sys_sendmsg+0xcd/0x170 [15761.192122][ T1727] do_syscall_64+0xc6/0x1e0 [15761.192122][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15761.192122][ T1727] [15761.194505][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15761.194505][ T1727] netdev_get_by_index+0x5e/0x80 [15761.194505][ T1727] fib6_nh_init+0x3d8/0x15b0 [15761.194505][ T1727] ip6_route_info_create+0xf18/0x17d0 [15761.194505][ T1727] addrconf_f6i_alloc+0x315/0x560 [15761.194505][ T1727] ipv6_add_addr+0x411/0x2000 [15761.194505][ T1727] inet6_addr_add+0x30e/0xa40 [15761.194505][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15761.194505][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15761.194505][ T1727] netlink_rcv_skb+0x130/0x360 [15761.194505][ T1727] netlink_unicast+0x449/0x710 [15761.194505][ T1727] netlink_sendmsg+0x723/0xbe0 [15761.194505][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15761.194505][ T1727] ___sys_sendmsg+0xee/0x170 [15761.194505][ T1727] __sys_sendmsg+0xcd/0x170 [15761.194505][ T1727] do_syscall_64+0xc6/0x1e0 [15761.194505][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15761.194505][ T1727] [15761.196834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15761.196834][ T1727] netdev_get_by_index+0x5e/0x80 [15761.196834][ T1727] fib6_nh_init+0x3d8/0x15b0 [15761.196834][ T1727] ip6_route_info_create+0xf18/0x17d0 [15761.196834][ T1727] ip6_route_add+0x1c/0x140 [15761.196834][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15761.196834][ T1727] addrconf_add_dev+0xe2/0x170 [15761.196834][ T1727] inet6_addr_add+0x12f/0xa40 [15761.196834][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15761.196834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15761.196834][ T1727] netlink_rcv_skb+0x130/0x360 [15761.196834][ T1727] netlink_unicast+0x449/0x710 [15761.196834][ T1727] netlink_sendmsg+0x723/0xbe0 [15761.196834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15761.196834][ T1727] ___sys_sendmsg+0xee/0x170 [15761.196834][ T1727] __sys_sendmsg+0xcd/0x170 [15761.196834][ T1727] do_syscall_64+0xc6/0x1e0 [15761.196834][ T1727] [15761.199131][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15761.199131][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15761.199131][ T1727] ipv6_find_idev+0x102/0x170 [15761.199131][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15761.199131][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15761.199131][ T1727] netlink_rcv_skb+0x130/0x360 [15761.199131][ T1727] netlink_unicast+0x449/0x710 [15761.199131][ T1727] netlink_sendmsg+0x723/0xbe0 [15761.199131][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15761.199131][ T1727] ___sys_sendmsg+0xee/0x170 [15761.199131][ T1727] __sys_sendmsg+0xcd/0x170 [15761.199131][ T1727] do_syscall_64+0xc6/0x1e0 [15761.199131][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15761.199131][ T1727] [15761.200871][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15761.200871][ T1727] neigh_parms_alloc+0x1e5/0x510 [15761.200871][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15761.200871][ T1727] ipv6_find_idev+0x102/0x170 [15761.200871][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15761.200871][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15761.200871][ T1727] netlink_rcv_skb+0x130/0x360 [15761.200871][ T1727] netlink_unicast+0x449/0x710 [15761.200871][ T1727] netlink_sendmsg+0x723/0xbe0 [15761.200871][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15761.200871][ T1727] ___sys_sendmsg+0xee/0x170 [15761.200871][ T1727] __sys_sendmsg+0xcd/0x170 [15761.200871][ T1727] do_syscall_64+0xc6/0x1e0 [15761.200871][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15761.200871][ T1727] [15771.230823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15771.231327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15771.231327][ T1727] netdev_get_by_index+0x5e/0x80 [15771.231327][ T1727] fib6_nh_init+0x3d8/0x15b0 [15771.231327][ T1727] ip6_route_info_create+0xf18/0x17d0 [15771.231327][ T1727] ip6_route_add+0x1c/0x140 [15771.231327][ T1727] addrconf_prefix_route+0x2a6/0x430 [15771.231327][ T1727] inet6_addr_add+0x4f8/0xa40 [15771.231327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15771.231327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15771.231327][ T1727] netlink_rcv_skb+0x130/0x360 [15771.231327][ T1727] netlink_unicast+0x449/0x710 [15771.231327][ T1727] netlink_sendmsg+0x723/0xbe0 [15771.231327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15771.231327][ T1727] ___sys_sendmsg+0xee/0x170 [15771.231327][ T1727] __sys_sendmsg+0xcd/0x170 [15771.231327][ T1727] do_syscall_64+0xc6/0x1e0 [15771.231327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15771.231327][ T1727] [15771.233561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15771.233561][ T1727] netdev_get_by_index+0x5e/0x80 [15771.233561][ T1727] fib6_nh_init+0x3d8/0x15b0 [15771.233561][ T1727] ip6_route_info_create+0xf18/0x17d0 [15771.233561][ T1727] addrconf_f6i_alloc+0x315/0x560 [15771.233561][ T1727] ipv6_add_addr+0x411/0x2000 [15771.233561][ T1727] inet6_addr_add+0x30e/0xa40 [15771.233561][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15771.233561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15771.233561][ T1727] netlink_rcv_skb+0x130/0x360 [15771.233561][ T1727] netlink_unicast+0x449/0x710 [15771.233561][ T1727] netlink_sendmsg+0x723/0xbe0 [15771.233561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15771.233561][ T1727] ___sys_sendmsg+0xee/0x170 [15771.233561][ T1727] __sys_sendmsg+0xcd/0x170 [15771.233561][ T1727] do_syscall_64+0xc6/0x1e0 [15771.233561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15771.233561][ T1727] [15771.235795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15771.235795][ T1727] netdev_get_by_index+0x5e/0x80 [15771.235795][ T1727] fib6_nh_init+0x3d8/0x15b0 [15771.235795][ T1727] ip6_route_info_create+0xf18/0x17d0 [15771.235795][ T1727] ip6_route_add+0x1c/0x140 [15771.235795][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15771.235795][ T1727] addrconf_add_dev+0xe2/0x170 [15771.235795][ T1727] inet6_addr_add+0x12f/0xa40 [15771.235795][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15771.235795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15771.235795][ T1727] netlink_rcv_skb+0x130/0x360 [15771.235795][ T1727] netlink_unicast+0x449/0x710 [15771.235795][ T1727] netlink_sendmsg+0x723/0xbe0 [15771.235795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15771.235795][ T1727] ___sys_sendmsg+0xee/0x170 [15771.235795][ T1727] __sys_sendmsg+0xcd/0x170 [15771.235795][ T1727] do_syscall_64+0xc6/0x1e0 [15771.235795][ T1727] [15771.237971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15771.237971][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15771.237971][ T1727] ipv6_find_idev+0x102/0x170 [15771.237971][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15771.237971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15771.237971][ T1727] netlink_rcv_skb+0x130/0x360 [15771.237971][ T1727] netlink_unicast+0x449/0x710 [15771.237971][ T1727] netlink_sendmsg+0x723/0xbe0 [15771.237971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15771.237971][ T1727] ___sys_sendmsg+0xee/0x170 [15771.237971][ T1727] __sys_sendmsg+0xcd/0x170 [15771.237971][ T1727] do_syscall_64+0xc6/0x1e0 [15771.237971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15771.237971][ T1727] [15771.239672][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15771.239672][ T1727] neigh_parms_alloc+0x1e5/0x510 [15771.239672][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15771.239672][ T1727] ipv6_find_idev+0x102/0x170 [15771.239672][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15771.239672][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15771.239672][ T1727] netlink_rcv_skb+0x130/0x360 [15771.239672][ T1727] netlink_unicast+0x449/0x710 [15771.239672][ T1727] netlink_sendmsg+0x723/0xbe0 [15771.239672][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15771.239672][ T1727] ___sys_sendmsg+0xee/0x170 [15771.239672][ T1727] __sys_sendmsg+0xcd/0x170 [15771.239672][ T1727] do_syscall_64+0xc6/0x1e0 [15771.239672][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15771.239672][ T1727] [15781.358817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15781.359326][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15781.359326][ T1727] netdev_get_by_index+0x5e/0x80 [15781.359326][ T1727] fib6_nh_init+0x3d8/0x15b0 [15781.359326][ T1727] ip6_route_info_create+0xf18/0x17d0 [15781.359326][ T1727] ip6_route_add+0x1c/0x140 [15781.359326][ T1727] addrconf_prefix_route+0x2a6/0x430 [15781.359326][ T1727] inet6_addr_add+0x4f8/0xa40 [15781.359326][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15781.359326][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15781.359326][ T1727] netlink_rcv_skb+0x130/0x360 [15781.359326][ T1727] netlink_unicast+0x449/0x710 [15781.359326][ T1727] netlink_sendmsg+0x723/0xbe0 [15781.359326][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15781.359326][ T1727] ___sys_sendmsg+0xee/0x170 [15781.359326][ T1727] __sys_sendmsg+0xcd/0x170 [15781.359326][ T1727] do_syscall_64+0xc6/0x1e0 [15781.359326][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15781.359326][ T1727] [15781.361553][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15781.361553][ T1727] netdev_get_by_index+0x5e/0x80 [15781.361553][ T1727] fib6_nh_init+0x3d8/0x15b0 [15781.361553][ T1727] ip6_route_info_create+0xf18/0x17d0 [15781.361553][ T1727] addrconf_f6i_alloc+0x315/0x560 [15781.361553][ T1727] ipv6_add_addr+0x411/0x2000 [15781.361553][ T1727] inet6_addr_add+0x30e/0xa40 [15781.361553][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15781.361553][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15781.361553][ T1727] netlink_rcv_skb+0x130/0x360 [15781.361553][ T1727] netlink_unicast+0x449/0x710 [15781.361553][ T1727] netlink_sendmsg+0x723/0xbe0 [15781.361553][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15781.361553][ T1727] ___sys_sendmsg+0xee/0x170 [15781.361553][ T1727] __sys_sendmsg+0xcd/0x170 [15781.361553][ T1727] do_syscall_64+0xc6/0x1e0 [15781.361553][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15781.361553][ T1727] [15781.363774][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15781.363774][ T1727] netdev_get_by_index+0x5e/0x80 [15781.363774][ T1727] fib6_nh_init+0x3d8/0x15b0 [15781.363774][ T1727] ip6_route_info_create+0xf18/0x17d0 [15781.363774][ T1727] ip6_route_add+0x1c/0x140 [15781.363774][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15781.363774][ T1727] addrconf_add_dev+0xe2/0x170 [15781.363774][ T1727] inet6_addr_add+0x12f/0xa40 [15781.363774][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15781.363774][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15781.363774][ T1727] netlink_rcv_skb+0x130/0x360 [15781.363774][ T1727] netlink_unicast+0x449/0x710 [15781.363774][ T1727] netlink_sendmsg+0x723/0xbe0 [15781.363774][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15781.363774][ T1727] ___sys_sendmsg+0xee/0x170 [15781.363774][ T1727] __sys_sendmsg+0xcd/0x170 [15781.363774][ T1727] do_syscall_64+0xc6/0x1e0 [15781.363774][ T1727] [15781.365963][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15781.365963][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15781.365963][ T1727] ipv6_find_idev+0x102/0x170 [15781.365963][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15781.365963][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15781.365963][ T1727] netlink_rcv_skb+0x130/0x360 [15781.365963][ T1727] netlink_unicast+0x449/0x710 [15781.365963][ T1727] netlink_sendmsg+0x723/0xbe0 [15781.365963][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15781.365963][ T1727] ___sys_sendmsg+0xee/0x170 [15781.365963][ T1727] __sys_sendmsg+0xcd/0x170 [15781.365963][ T1727] do_syscall_64+0xc6/0x1e0 [15781.365963][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15781.365963][ T1727] [15781.367667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15781.367667][ T1727] neigh_parms_alloc+0x1e5/0x510 [15781.367667][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15781.367667][ T1727] ipv6_find_idev+0x102/0x170 [15781.367667][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15781.367667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15781.367667][ T1727] netlink_rcv_skb+0x130/0x360 [15781.367667][ T1727] netlink_unicast+0x449/0x710 [15781.367667][ T1727] netlink_sendmsg+0x723/0xbe0 [15781.367667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15781.367667][ T1727] ___sys_sendmsg+0xee/0x170 [15781.367667][ T1727] __sys_sendmsg+0xcd/0x170 [15781.367667][ T1727] do_syscall_64+0xc6/0x1e0 [15781.367667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15781.367667][ T1727] [15791.406883][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15791.407500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15791.407500][ T1727] netdev_get_by_index+0x5e/0x80 [15791.407500][ T1727] fib6_nh_init+0x3d8/0x15b0 [15791.407500][ T1727] ip6_route_info_create+0xf18/0x17d0 [15791.407500][ T1727] ip6_route_add+0x1c/0x140 [15791.407500][ T1727] addrconf_prefix_route+0x2a6/0x430 [15791.407500][ T1727] inet6_addr_add+0x4f8/0xa40 [15791.407500][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15791.407500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15791.407500][ T1727] netlink_rcv_skb+0x130/0x360 [15791.407500][ T1727] netlink_unicast+0x449/0x710 [15791.407500][ T1727] netlink_sendmsg+0x723/0xbe0 [15791.407500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15791.407500][ T1727] ___sys_sendmsg+0xee/0x170 [15791.407500][ T1727] __sys_sendmsg+0xcd/0x170 [15791.407500][ T1727] do_syscall_64+0xc6/0x1e0 [15791.407500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15791.407500][ T1727] [15791.409704][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15791.409704][ T1727] netdev_get_by_index+0x5e/0x80 [15791.409704][ T1727] fib6_nh_init+0x3d8/0x15b0 [15791.409704][ T1727] ip6_route_info_create+0xf18/0x17d0 [15791.409704][ T1727] addrconf_f6i_alloc+0x315/0x560 [15791.409704][ T1727] ipv6_add_addr+0x411/0x2000 [15791.409704][ T1727] inet6_addr_add+0x30e/0xa40 [15791.409704][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15791.409704][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15791.409704][ T1727] netlink_rcv_skb+0x130/0x360 [15791.409704][ T1727] netlink_unicast+0x449/0x710 [15791.409704][ T1727] netlink_sendmsg+0x723/0xbe0 [15791.409704][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15791.409704][ T1727] ___sys_sendmsg+0xee/0x170 [15791.409704][ T1727] __sys_sendmsg+0xcd/0x170 [15791.409704][ T1727] do_syscall_64+0xc6/0x1e0 [15791.409704][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15791.409704][ T1727] [15791.411954][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15791.411954][ T1727] netdev_get_by_index+0x5e/0x80 [15791.411954][ T1727] fib6_nh_init+0x3d8/0x15b0 [15791.411954][ T1727] ip6_route_info_create+0xf18/0x17d0 [15791.411954][ T1727] ip6_route_add+0x1c/0x140 [15791.411954][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15791.411954][ T1727] addrconf_add_dev+0xe2/0x170 [15791.411954][ T1727] inet6_addr_add+0x12f/0xa40 [15791.411954][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15791.411954][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15791.411954][ T1727] netlink_rcv_skb+0x130/0x360 [15791.411954][ T1727] netlink_unicast+0x449/0x710 [15791.411954][ T1727] netlink_sendmsg+0x723/0xbe0 [15791.411954][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15791.411954][ T1727] ___sys_sendmsg+0xee/0x170 [15791.411954][ T1727] __sys_sendmsg+0xcd/0x170 [15791.411954][ T1727] do_syscall_64+0xc6/0x1e0 [15791.411954][ T1727] [15791.414137][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15791.414137][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15791.414137][ T1727] ipv6_find_idev+0x102/0x170 [15791.414137][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15791.414137][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15791.414137][ T1727] netlink_rcv_skb+0x130/0x360 [15791.414137][ T1727] netlink_unicast+0x449/0x710 [15791.414137][ T1727] netlink_sendmsg+0x723/0xbe0 [15791.414137][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15791.414137][ T1727] ___sys_sendmsg+0xee/0x170 [15791.414137][ T1727] __sys_sendmsg+0xcd/0x170 [15791.414137][ T1727] do_syscall_64+0xc6/0x1e0 [15791.414137][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15791.414137][ T1727] [15791.415867][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15791.415867][ T1727] neigh_parms_alloc+0x1e5/0x510 [15791.415867][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15791.415867][ T1727] ipv6_find_idev+0x102/0x170 [15791.415867][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15791.415867][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15791.415867][ T1727] netlink_rcv_skb+0x130/0x360 [15791.415867][ T1727] netlink_unicast+0x449/0x710 [15791.415867][ T1727] netlink_sendmsg+0x723/0xbe0 [15791.415867][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15791.415867][ T1727] ___sys_sendmsg+0xee/0x170 [15791.415867][ T1727] __sys_sendmsg+0xcd/0x170 [15791.415867][ T1727] do_syscall_64+0xc6/0x1e0 [15791.415867][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15791.415867][ T1727] [15801.662889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15801.664049][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15801.664049][ T1727] netdev_get_by_index+0x5e/0x80 [15801.664049][ T1727] fib6_nh_init+0x3d8/0x15b0 [15801.664049][ T1727] ip6_route_info_create+0xf18/0x17d0 [15801.664049][ T1727] ip6_route_add+0x1c/0x140 [15801.664049][ T1727] addrconf_prefix_route+0x2a6/0x430 [15801.664049][ T1727] inet6_addr_add+0x4f8/0xa40 [15801.664049][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15801.664049][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15801.664049][ T1727] netlink_rcv_skb+0x130/0x360 [15801.664049][ T1727] netlink_unicast+0x449/0x710 [15801.664049][ T1727] netlink_sendmsg+0x723/0xbe0 [15801.664049][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15801.664049][ T1727] ___sys_sendmsg+0xee/0x170 [15801.664049][ T1727] __sys_sendmsg+0xcd/0x170 [15801.664049][ T1727] do_syscall_64+0xc6/0x1e0 [15801.664049][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15801.664049][ T1727] [15801.666384][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15801.666384][ T1727] netdev_get_by_index+0x5e/0x80 [15801.666384][ T1727] fib6_nh_init+0x3d8/0x15b0 [15801.666384][ T1727] ip6_route_info_create+0xf18/0x17d0 [15801.666384][ T1727] addrconf_f6i_alloc+0x315/0x560 [15801.666384][ T1727] ipv6_add_addr+0x411/0x2000 [15801.666384][ T1727] inet6_addr_add+0x30e/0xa40 [15801.666384][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15801.666384][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15801.666384][ T1727] netlink_rcv_skb+0x130/0x360 [15801.666384][ T1727] netlink_unicast+0x449/0x710 [15801.666384][ T1727] netlink_sendmsg+0x723/0xbe0 [15801.666384][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15801.666384][ T1727] ___sys_sendmsg+0xee/0x170 [15801.666384][ T1727] __sys_sendmsg+0xcd/0x170 [15801.666384][ T1727] do_syscall_64+0xc6/0x1e0 [15801.666384][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15801.666384][ T1727] [15801.668606][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15801.668606][ T1727] netdev_get_by_index+0x5e/0x80 [15801.668606][ T1727] fib6_nh_init+0x3d8/0x15b0 [15801.668606][ T1727] ip6_route_info_create+0xf18/0x17d0 [15801.668606][ T1727] ip6_route_add+0x1c/0x140 [15801.668606][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15801.668606][ T1727] addrconf_add_dev+0xe2/0x170 [15801.668606][ T1727] inet6_addr_add+0x12f/0xa40 [15801.668606][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15801.668606][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15801.668606][ T1727] netlink_rcv_skb+0x130/0x360 [15801.668606][ T1727] netlink_unicast+0x449/0x710 [15801.668606][ T1727] netlink_sendmsg+0x723/0xbe0 [15801.668606][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15801.668606][ T1727] ___sys_sendmsg+0xee/0x170 [15801.668606][ T1727] __sys_sendmsg+0xcd/0x170 [15801.668606][ T1727] do_syscall_64+0xc6/0x1e0 [15801.668606][ T1727] [15801.670790][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15801.670790][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15801.670790][ T1727] ipv6_find_idev+0x102/0x170 [15801.670790][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15801.670790][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15801.670790][ T1727] netlink_rcv_skb+0x130/0x360 [15801.670790][ T1727] netlink_unicast+0x449/0x710 [15801.670790][ T1727] netlink_sendmsg+0x723/0xbe0 [15801.670790][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15801.670790][ T1727] ___sys_sendmsg+0xee/0x170 [15801.670790][ T1727] __sys_sendmsg+0xcd/0x170 [15801.670790][ T1727] do_syscall_64+0xc6/0x1e0 [15801.670790][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15801.670790][ T1727] [15801.672487][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15801.672487][ T1727] neigh_parms_alloc+0x1e5/0x510 [15801.672487][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15801.672487][ T1727] ipv6_find_idev+0x102/0x170 [15801.672487][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15801.672487][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15801.672487][ T1727] netlink_rcv_skb+0x130/0x360 [15801.672487][ T1727] netlink_unicast+0x449/0x710 [15801.672487][ T1727] netlink_sendmsg+0x723/0xbe0 [15801.672487][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15801.672487][ T1727] ___sys_sendmsg+0xee/0x170 [15801.672487][ T1727] __sys_sendmsg+0xcd/0x170 [15801.672487][ T1727] do_syscall_64+0xc6/0x1e0 [15801.672487][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15801.672487][ T1727] [15811.862891][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15811.863479][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15811.863479][ T1727] netdev_get_by_index+0x5e/0x80 [15811.863479][ T1727] fib6_nh_init+0x3d8/0x15b0 [15811.863479][ T1727] ip6_route_info_create+0xf18/0x17d0 [15811.863479][ T1727] ip6_route_add+0x1c/0x140 [15811.863479][ T1727] addrconf_prefix_route+0x2a6/0x430 [15811.863479][ T1727] inet6_addr_add+0x4f8/0xa40 [15811.863479][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15811.863479][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15811.863479][ T1727] netlink_rcv_skb+0x130/0x360 [15811.863479][ T1727] netlink_unicast+0x449/0x710 [15811.863479][ T1727] netlink_sendmsg+0x723/0xbe0 [15811.863479][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15811.863479][ T1727] ___sys_sendmsg+0xee/0x170 [15811.863479][ T1727] __sys_sendmsg+0xcd/0x170 [15811.863479][ T1727] do_syscall_64+0xc6/0x1e0 [15811.863479][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15811.863479][ T1727] [15811.866277][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15811.866277][ T1727] netdev_get_by_index+0x5e/0x80 [15811.866277][ T1727] fib6_nh_init+0x3d8/0x15b0 [15811.866277][ T1727] ip6_route_info_create+0xf18/0x17d0 [15811.866277][ T1727] addrconf_f6i_alloc+0x315/0x560 [15811.866277][ T1727] ipv6_add_addr+0x411/0x2000 [15811.866277][ T1727] inet6_addr_add+0x30e/0xa40 [15811.866277][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15811.866277][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15811.866277][ T1727] netlink_rcv_skb+0x130/0x360 [15811.866277][ T1727] netlink_unicast+0x449/0x710 [15811.866277][ T1727] netlink_sendmsg+0x723/0xbe0 [15811.866277][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15811.866277][ T1727] ___sys_sendmsg+0xee/0x170 [15811.866277][ T1727] __sys_sendmsg+0xcd/0x170 [15811.866277][ T1727] do_syscall_64+0xc6/0x1e0 [15811.866277][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15811.866277][ T1727] [15811.868552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15811.868552][ T1727] netdev_get_by_index+0x5e/0x80 [15811.868552][ T1727] fib6_nh_init+0x3d8/0x15b0 [15811.868552][ T1727] ip6_route_info_create+0xf18/0x17d0 [15811.868552][ T1727] ip6_route_add+0x1c/0x140 [15811.868552][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15811.868552][ T1727] addrconf_add_dev+0xe2/0x170 [15811.868552][ T1727] inet6_addr_add+0x12f/0xa40 [15811.868552][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15811.868552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15811.868552][ T1727] netlink_rcv_skb+0x130/0x360 [15811.868552][ T1727] netlink_unicast+0x449/0x710 [15811.868552][ T1727] netlink_sendmsg+0x723/0xbe0 [15811.868552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15811.868552][ T1727] ___sys_sendmsg+0xee/0x170 [15811.868552][ T1727] __sys_sendmsg+0xcd/0x170 [15811.868552][ T1727] do_syscall_64+0xc6/0x1e0 [15811.868552][ T1727] [15811.870744][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15811.870744][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15811.870744][ T1727] ipv6_find_idev+0x102/0x170 [15811.870744][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15811.870744][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15811.870744][ T1727] netlink_rcv_skb+0x130/0x360 [15811.870744][ T1727] netlink_unicast+0x449/0x710 [15811.870744][ T1727] netlink_sendmsg+0x723/0xbe0 [15811.870744][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15811.870744][ T1727] ___sys_sendmsg+0xee/0x170 [15811.870744][ T1727] __sys_sendmsg+0xcd/0x170 [15811.870744][ T1727] do_syscall_64+0xc6/0x1e0 [15811.870744][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15811.870744][ T1727] [15811.872429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15811.872429][ T1727] neigh_parms_alloc+0x1e5/0x510 [15811.872429][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15811.872429][ T1727] ipv6_find_idev+0x102/0x170 [15811.872429][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15811.872429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15811.872429][ T1727] netlink_rcv_skb+0x130/0x360 [15811.872429][ T1727] netlink_unicast+0x449/0x710 [15811.872429][ T1727] netlink_sendmsg+0x723/0xbe0 [15811.872429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15811.872429][ T1727] ___sys_sendmsg+0xee/0x170 [15811.872429][ T1727] __sys_sendmsg+0xcd/0x170 [15811.872429][ T1727] do_syscall_64+0xc6/0x1e0 [15811.872429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15811.872429][ T1727] [15822.110908][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15822.111479][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15822.111479][ T1727] netdev_get_by_index+0x5e/0x80 [15822.111479][ T1727] fib6_nh_init+0x3d8/0x15b0 [15822.111479][ T1727] ip6_route_info_create+0xf18/0x17d0 [15822.111479][ T1727] ip6_route_add+0x1c/0x140 [15822.111479][ T1727] addrconf_prefix_route+0x2a6/0x430 [15822.111479][ T1727] inet6_addr_add+0x4f8/0xa40 [15822.111479][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15822.111479][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15822.111479][ T1727] netlink_rcv_skb+0x130/0x360 [15822.111479][ T1727] netlink_unicast+0x449/0x710 [15822.111479][ T1727] netlink_sendmsg+0x723/0xbe0 [15822.111479][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15822.111479][ T1727] ___sys_sendmsg+0xee/0x170 [15822.111479][ T1727] __sys_sendmsg+0xcd/0x170 [15822.111479][ T1727] do_syscall_64+0xc6/0x1e0 [15822.111479][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15822.111479][ T1727] [15822.113658][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15822.113658][ T1727] netdev_get_by_index+0x5e/0x80 [15822.113658][ T1727] fib6_nh_init+0x3d8/0x15b0 [15822.113658][ T1727] ip6_route_info_create+0xf18/0x17d0 [15822.113658][ T1727] addrconf_f6i_alloc+0x315/0x560 [15822.113658][ T1727] ipv6_add_addr+0x411/0x2000 [15822.113658][ T1727] inet6_addr_add+0x30e/0xa40 [15822.113658][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15822.113658][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15822.113658][ T1727] netlink_rcv_skb+0x130/0x360 [15822.113658][ T1727] netlink_unicast+0x449/0x710 [15822.113658][ T1727] netlink_sendmsg+0x723/0xbe0 [15822.113658][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15822.113658][ T1727] ___sys_sendmsg+0xee/0x170 [15822.113658][ T1727] __sys_sendmsg+0xcd/0x170 [15822.113658][ T1727] do_syscall_64+0xc6/0x1e0 [15822.113658][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15822.113658][ T1727] [15822.115885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15822.115885][ T1727] netdev_get_by_index+0x5e/0x80 [15822.115885][ T1727] fib6_nh_init+0x3d8/0x15b0 [15822.115885][ T1727] ip6_route_info_create+0xf18/0x17d0 [15822.115885][ T1727] ip6_route_add+0x1c/0x140 [15822.115885][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15822.115885][ T1727] addrconf_add_dev+0xe2/0x170 [15822.115885][ T1727] inet6_addr_add+0x12f/0xa40 [15822.115885][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15822.115885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15822.115885][ T1727] netlink_rcv_skb+0x130/0x360 [15822.115885][ T1727] netlink_unicast+0x449/0x710 [15822.115885][ T1727] netlink_sendmsg+0x723/0xbe0 [15822.115885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15822.115885][ T1727] ___sys_sendmsg+0xee/0x170 [15822.115885][ T1727] __sys_sendmsg+0xcd/0x170 [15822.115885][ T1727] do_syscall_64+0xc6/0x1e0 [15822.115885][ T1727] [15822.118926][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15822.118926][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15822.118926][ T1727] ipv6_find_idev+0x102/0x170 [15822.118926][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15822.118926][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15822.118926][ T1727] netlink_rcv_skb+0x130/0x360 [15822.118926][ T1727] netlink_unicast+0x449/0x710 [15822.118926][ T1727] netlink_sendmsg+0x723/0xbe0 [15822.118926][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15822.118926][ T1727] ___sys_sendmsg+0xee/0x170 [15822.118926][ T1727] __sys_sendmsg+0xcd/0x170 [15822.118926][ T1727] do_syscall_64+0xc6/0x1e0 [15822.118926][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15822.118926][ T1727] [15822.120613][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15822.120613][ T1727] neigh_parms_alloc+0x1e5/0x510 [15822.120613][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15822.120613][ T1727] ipv6_find_idev+0x102/0x170 [15822.120613][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15822.120613][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15822.120613][ T1727] netlink_rcv_skb+0x130/0x360 [15822.120613][ T1727] netlink_unicast+0x449/0x710 [15822.120613][ T1727] netlink_sendmsg+0x723/0xbe0 [15822.120613][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15822.120613][ T1727] ___sys_sendmsg+0xee/0x170 [15822.120613][ T1727] __sys_sendmsg+0xcd/0x170 [15822.120613][ T1727] do_syscall_64+0xc6/0x1e0 [15822.120613][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15822.120613][ T1727] [15832.358907][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15832.359548][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15832.359548][ T1727] netdev_get_by_index+0x5e/0x80 [15832.359548][ T1727] fib6_nh_init+0x3d8/0x15b0 [15832.359548][ T1727] ip6_route_info_create+0xf18/0x17d0 [15832.359548][ T1727] ip6_route_add+0x1c/0x140 [15832.359548][ T1727] addrconf_prefix_route+0x2a6/0x430 [15832.359548][ T1727] inet6_addr_add+0x4f8/0xa40 [15832.359548][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15832.359548][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15832.359548][ T1727] netlink_rcv_skb+0x130/0x360 [15832.359548][ T1727] netlink_unicast+0x449/0x710 [15832.359548][ T1727] netlink_sendmsg+0x723/0xbe0 [15832.359548][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15832.359548][ T1727] ___sys_sendmsg+0xee/0x170 [15832.359548][ T1727] __sys_sendmsg+0xcd/0x170 [15832.359548][ T1727] do_syscall_64+0xc6/0x1e0 [15832.359548][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15832.359548][ T1727] [15832.361917][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15832.361917][ T1727] netdev_get_by_index+0x5e/0x80 [15832.361917][ T1727] fib6_nh_init+0x3d8/0x15b0 [15832.361917][ T1727] ip6_route_info_create+0xf18/0x17d0 [15832.361917][ T1727] addrconf_f6i_alloc+0x315/0x560 [15832.361917][ T1727] ipv6_add_addr+0x411/0x2000 [15832.361917][ T1727] inet6_addr_add+0x30e/0xa40 [15832.361917][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15832.361917][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15832.361917][ T1727] netlink_rcv_skb+0x130/0x360 [15832.361917][ T1727] netlink_unicast+0x449/0x710 [15832.361917][ T1727] netlink_sendmsg+0x723/0xbe0 [15832.361917][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15832.361917][ T1727] ___sys_sendmsg+0xee/0x170 [15832.361917][ T1727] __sys_sendmsg+0xcd/0x170 [15832.361917][ T1727] do_syscall_64+0xc6/0x1e0 [15832.361917][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15832.361917][ T1727] [15832.364224][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15832.364224][ T1727] netdev_get_by_index+0x5e/0x80 [15832.364224][ T1727] fib6_nh_init+0x3d8/0x15b0 [15832.364224][ T1727] ip6_route_info_create+0xf18/0x17d0 [15832.364224][ T1727] ip6_route_add+0x1c/0x140 [15832.364224][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15832.364224][ T1727] addrconf_add_dev+0xe2/0x170 [15832.364224][ T1727] inet6_addr_add+0x12f/0xa40 [15832.364224][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15832.364224][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15832.364224][ T1727] netlink_rcv_skb+0x130/0x360 [15832.364224][ T1727] netlink_unicast+0x449/0x710 [15832.364224][ T1727] netlink_sendmsg+0x723/0xbe0 [15832.364224][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15832.364224][ T1727] ___sys_sendmsg+0xee/0x170 [15832.364224][ T1727] __sys_sendmsg+0xcd/0x170 [15832.364224][ T1727] do_syscall_64+0xc6/0x1e0 [15832.364224][ T1727] [15832.366501][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15832.366501][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15832.366501][ T1727] ipv6_find_idev+0x102/0x170 [15832.366501][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15832.366501][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15832.366501][ T1727] netlink_rcv_skb+0x130/0x360 [15832.366501][ T1727] netlink_unicast+0x449/0x710 [15832.366501][ T1727] netlink_sendmsg+0x723/0xbe0 [15832.366501][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15832.366501][ T1727] ___sys_sendmsg+0xee/0x170 [15832.366501][ T1727] __sys_sendmsg+0xcd/0x170 [15832.366501][ T1727] do_syscall_64+0xc6/0x1e0 [15832.366501][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15832.366501][ T1727] [15832.368232][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15832.368232][ T1727] neigh_parms_alloc+0x1e5/0x510 [15832.368232][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15832.368232][ T1727] ipv6_find_idev+0x102/0x170 [15832.368232][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15832.368232][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15832.368232][ T1727] netlink_rcv_skb+0x130/0x360 [15832.368232][ T1727] netlink_unicast+0x449/0x710 [15832.368232][ T1727] netlink_sendmsg+0x723/0xbe0 [15832.368232][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15832.368232][ T1727] ___sys_sendmsg+0xee/0x170 [15832.368232][ T1727] __sys_sendmsg+0xcd/0x170 [15832.368232][ T1727] do_syscall_64+0xc6/0x1e0 [15832.368232][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15832.368232][ T1727] [15842.590893][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15842.592026][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15842.592026][ T1727] netdev_get_by_index+0x5e/0x80 [15842.592026][ T1727] fib6_nh_init+0x3d8/0x15b0 [15842.592026][ T1727] ip6_route_info_create+0xf18/0x17d0 [15842.592026][ T1727] ip6_route_add+0x1c/0x140 [15842.592026][ T1727] addrconf_prefix_route+0x2a6/0x430 [15842.592026][ T1727] inet6_addr_add+0x4f8/0xa40 [15842.592026][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15842.592026][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15842.592026][ T1727] netlink_rcv_skb+0x130/0x360 [15842.592026][ T1727] netlink_unicast+0x449/0x710 [15842.592026][ T1727] netlink_sendmsg+0x723/0xbe0 [15842.592026][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15842.592026][ T1727] ___sys_sendmsg+0xee/0x170 [15842.592026][ T1727] __sys_sendmsg+0xcd/0x170 [15842.592026][ T1727] do_syscall_64+0xc6/0x1e0 [15842.592026][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15842.592026][ T1727] [15842.594241][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15842.594241][ T1727] netdev_get_by_index+0x5e/0x80 [15842.594241][ T1727] fib6_nh_init+0x3d8/0x15b0 [15842.594241][ T1727] ip6_route_info_create+0xf18/0x17d0 [15842.594241][ T1727] addrconf_f6i_alloc+0x315/0x560 [15842.594241][ T1727] ipv6_add_addr+0x411/0x2000 [15842.594241][ T1727] inet6_addr_add+0x30e/0xa40 [15842.594241][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15842.594241][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15842.594241][ T1727] netlink_rcv_skb+0x130/0x360 [15842.594241][ T1727] netlink_unicast+0x449/0x710 [15842.594241][ T1727] netlink_sendmsg+0x723/0xbe0 [15842.594241][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15842.594241][ T1727] ___sys_sendmsg+0xee/0x170 [15842.594241][ T1727] __sys_sendmsg+0xcd/0x170 [15842.594241][ T1727] do_syscall_64+0xc6/0x1e0 [15842.594241][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15842.594241][ T1727] [15842.596483][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15842.596483][ T1727] netdev_get_by_index+0x5e/0x80 [15842.596483][ T1727] fib6_nh_init+0x3d8/0x15b0 [15842.596483][ T1727] ip6_route_info_create+0xf18/0x17d0 [15842.596483][ T1727] ip6_route_add+0x1c/0x140 [15842.596483][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15842.596483][ T1727] addrconf_add_dev+0xe2/0x170 [15842.596483][ T1727] inet6_addr_add+0x12f/0xa40 [15842.596483][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15842.596483][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15842.596483][ T1727] netlink_rcv_skb+0x130/0x360 [15842.596483][ T1727] netlink_unicast+0x449/0x710 [15842.596483][ T1727] netlink_sendmsg+0x723/0xbe0 [15842.596483][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15842.596483][ T1727] ___sys_sendmsg+0xee/0x170 [15842.596483][ T1727] __sys_sendmsg+0xcd/0x170 [15842.596483][ T1727] do_syscall_64+0xc6/0x1e0 [15842.596483][ T1727] [15842.598662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15842.598662][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15842.598662][ T1727] ipv6_find_idev+0x102/0x170 [15842.598662][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15842.598662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15842.598662][ T1727] netlink_rcv_skb+0x130/0x360 [15842.598662][ T1727] netlink_unicast+0x449/0x710 [15842.598662][ T1727] netlink_sendmsg+0x723/0xbe0 [15842.598662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15842.598662][ T1727] ___sys_sendmsg+0xee/0x170 [15842.598662][ T1727] __sys_sendmsg+0xcd/0x170 [15842.598662][ T1727] do_syscall_64+0xc6/0x1e0 [15842.598662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15842.598662][ T1727] [15842.600316][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15842.600316][ T1727] neigh_parms_alloc+0x1e5/0x510 [15842.600316][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15842.600316][ T1727] ipv6_find_idev+0x102/0x170 [15842.600316][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15842.600316][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15842.600316][ T1727] netlink_rcv_skb+0x130/0x360 [15842.600316][ T1727] netlink_unicast+0x449/0x710 [15842.600316][ T1727] netlink_sendmsg+0x723/0xbe0 [15842.600316][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15842.600316][ T1727] ___sys_sendmsg+0xee/0x170 [15842.600316][ T1727] __sys_sendmsg+0xcd/0x170 [15842.600316][ T1727] do_syscall_64+0xc6/0x1e0 [15842.600316][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15842.600316][ T1727] [15852.838903][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15852.840061][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15852.840061][ T1727] netdev_get_by_index+0x5e/0x80 [15852.840061][ T1727] fib6_nh_init+0x3d8/0x15b0 [15852.840061][ T1727] ip6_route_info_create+0xf18/0x17d0 [15852.840061][ T1727] ip6_route_add+0x1c/0x140 [15852.840061][ T1727] addrconf_prefix_route+0x2a6/0x430 [15852.840061][ T1727] inet6_addr_add+0x4f8/0xa40 [15852.840061][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15852.840061][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15852.840061][ T1727] netlink_rcv_skb+0x130/0x360 [15852.840061][ T1727] netlink_unicast+0x449/0x710 [15852.840061][ T1727] netlink_sendmsg+0x723/0xbe0 [15852.840061][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15852.840061][ T1727] ___sys_sendmsg+0xee/0x170 [15852.840061][ T1727] __sys_sendmsg+0xcd/0x170 [15852.840061][ T1727] do_syscall_64+0xc6/0x1e0 [15852.840061][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15852.840061][ T1727] [15852.842278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15852.842278][ T1727] netdev_get_by_index+0x5e/0x80 [15852.842278][ T1727] fib6_nh_init+0x3d8/0x15b0 [15852.842278][ T1727] ip6_route_info_create+0xf18/0x17d0 [15852.842278][ T1727] addrconf_f6i_alloc+0x315/0x560 [15852.842278][ T1727] ipv6_add_addr+0x411/0x2000 [15852.842278][ T1727] inet6_addr_add+0x30e/0xa40 [15852.842278][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15852.842278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15852.842278][ T1727] netlink_rcv_skb+0x130/0x360 [15852.842278][ T1727] netlink_unicast+0x449/0x710 [15852.842278][ T1727] netlink_sendmsg+0x723/0xbe0 [15852.842278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15852.842278][ T1727] ___sys_sendmsg+0xee/0x170 [15852.842278][ T1727] __sys_sendmsg+0xcd/0x170 [15852.842278][ T1727] do_syscall_64+0xc6/0x1e0 [15852.842278][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15852.842278][ T1727] [15852.844474][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15852.844474][ T1727] netdev_get_by_index+0x5e/0x80 [15852.844474][ T1727] fib6_nh_init+0x3d8/0x15b0 [15852.844474][ T1727] ip6_route_info_create+0xf18/0x17d0 [15852.844474][ T1727] ip6_route_add+0x1c/0x140 [15852.844474][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15852.844474][ T1727] addrconf_add_dev+0xe2/0x170 [15852.844474][ T1727] inet6_addr_add+0x12f/0xa40 [15852.844474][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15852.844474][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15852.844474][ T1727] netlink_rcv_skb+0x130/0x360 [15852.844474][ T1727] netlink_unicast+0x449/0x710 [15852.844474][ T1727] netlink_sendmsg+0x723/0xbe0 [15852.844474][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15852.844474][ T1727] ___sys_sendmsg+0xee/0x170 [15852.844474][ T1727] __sys_sendmsg+0xcd/0x170 [15852.844474][ T1727] do_syscall_64+0xc6/0x1e0 [15852.844474][ T1727] [15852.846673][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15852.846673][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15852.846673][ T1727] ipv6_find_idev+0x102/0x170 [15852.846673][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15852.846673][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15852.846673][ T1727] netlink_rcv_skb+0x130/0x360 [15852.846673][ T1727] netlink_unicast+0x449/0x710 [15852.846673][ T1727] netlink_sendmsg+0x723/0xbe0 [15852.846673][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15852.846673][ T1727] ___sys_sendmsg+0xee/0x170 [15852.846673][ T1727] __sys_sendmsg+0xcd/0x170 [15852.846673][ T1727] do_syscall_64+0xc6/0x1e0 [15852.846673][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15852.846673][ T1727] [15852.848368][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15852.848368][ T1727] neigh_parms_alloc+0x1e5/0x510 [15852.848368][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15852.848368][ T1727] ipv6_find_idev+0x102/0x170 [15852.848368][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15852.848368][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15852.848368][ T1727] netlink_rcv_skb+0x130/0x360 [15852.848368][ T1727] netlink_unicast+0x449/0x710 [15852.848368][ T1727] netlink_sendmsg+0x723/0xbe0 [15852.848368][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15852.848368][ T1727] ___sys_sendmsg+0xee/0x170 [15852.848368][ T1727] __sys_sendmsg+0xcd/0x170 [15852.848368][ T1727] do_syscall_64+0xc6/0x1e0 [15852.848368][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15852.848368][ T1727] [15863.086905][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15863.087480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15863.087480][ T1727] netdev_get_by_index+0x5e/0x80 [15863.087480][ T1727] fib6_nh_init+0x3d8/0x15b0 [15863.087480][ T1727] ip6_route_info_create+0xf18/0x17d0 [15863.087480][ T1727] ip6_route_add+0x1c/0x140 [15863.087480][ T1727] addrconf_prefix_route+0x2a6/0x430 [15863.087480][ T1727] inet6_addr_add+0x4f8/0xa40 [15863.087480][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15863.087480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15863.087480][ T1727] netlink_rcv_skb+0x130/0x360 [15863.087480][ T1727] netlink_unicast+0x449/0x710 [15863.087480][ T1727] netlink_sendmsg+0x723/0xbe0 [15863.087480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15863.087480][ T1727] ___sys_sendmsg+0xee/0x170 [15863.087480][ T1727] __sys_sendmsg+0xcd/0x170 [15863.087480][ T1727] do_syscall_64+0xc6/0x1e0 [15863.087480][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15863.087480][ T1727] [15863.089652][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15863.089652][ T1727] netdev_get_by_index+0x5e/0x80 [15863.089652][ T1727] fib6_nh_init+0x3d8/0x15b0 [15863.089652][ T1727] ip6_route_info_create+0xf18/0x17d0 [15863.089652][ T1727] addrconf_f6i_alloc+0x315/0x560 [15863.089652][ T1727] ipv6_add_addr+0x411/0x2000 [15863.089652][ T1727] inet6_addr_add+0x30e/0xa40 [15863.089652][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15863.089652][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15863.089652][ T1727] netlink_rcv_skb+0x130/0x360 [15863.089652][ T1727] netlink_unicast+0x449/0x710 [15863.089652][ T1727] netlink_sendmsg+0x723/0xbe0 [15863.089652][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15863.089652][ T1727] ___sys_sendmsg+0xee/0x170 [15863.089652][ T1727] __sys_sendmsg+0xcd/0x170 [15863.089652][ T1727] do_syscall_64+0xc6/0x1e0 [15863.089652][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15863.089652][ T1727] [15863.091885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15863.091885][ T1727] netdev_get_by_index+0x5e/0x80 [15863.091885][ T1727] fib6_nh_init+0x3d8/0x15b0 [15863.091885][ T1727] ip6_route_info_create+0xf18/0x17d0 [15863.091885][ T1727] ip6_route_add+0x1c/0x140 [15863.091885][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15863.091885][ T1727] addrconf_add_dev+0xe2/0x170 [15863.091885][ T1727] inet6_addr_add+0x12f/0xa40 [15863.091885][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15863.091885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15863.091885][ T1727] netlink_rcv_skb+0x130/0x360 [15863.091885][ T1727] netlink_unicast+0x449/0x710 [15863.091885][ T1727] netlink_sendmsg+0x723/0xbe0 [15863.091885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15863.091885][ T1727] ___sys_sendmsg+0xee/0x170 [15863.091885][ T1727] __sys_sendmsg+0xcd/0x170 [15863.091885][ T1727] do_syscall_64+0xc6/0x1e0 [15863.091885][ T1727] [15863.094002][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15863.094002][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15863.094002][ T1727] ipv6_find_idev+0x102/0x170 [15863.094002][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15863.094002][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15863.094002][ T1727] netlink_rcv_skb+0x130/0x360 [15863.094002][ T1727] netlink_unicast+0x449/0x710 [15863.094002][ T1727] netlink_sendmsg+0x723/0xbe0 [15863.094002][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15863.094002][ T1727] ___sys_sendmsg+0xee/0x170 [15863.094002][ T1727] __sys_sendmsg+0xcd/0x170 [15863.094002][ T1727] do_syscall_64+0xc6/0x1e0 [15863.094002][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15863.094002][ T1727] [15863.095724][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15863.095724][ T1727] neigh_parms_alloc+0x1e5/0x510 [15863.095724][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15863.095724][ T1727] ipv6_find_idev+0x102/0x170 [15863.095724][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15863.095724][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15863.095724][ T1727] netlink_rcv_skb+0x130/0x360 [15863.095724][ T1727] netlink_unicast+0x449/0x710 [15863.095724][ T1727] netlink_sendmsg+0x723/0xbe0 [15863.095724][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15863.095724][ T1727] ___sys_sendmsg+0xee/0x170 [15863.095724][ T1727] __sys_sendmsg+0xcd/0x170 [15863.095724][ T1727] do_syscall_64+0xc6/0x1e0 [15863.095724][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15863.095724][ T1727] [15873.342940][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15873.343443][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15873.343443][ T1727] netdev_get_by_index+0x5e/0x80 [15873.343443][ T1727] fib6_nh_init+0x3d8/0x15b0 [15873.343443][ T1727] ip6_route_info_create+0xf18/0x17d0 [15873.343443][ T1727] ip6_route_add+0x1c/0x140 [15873.343443][ T1727] addrconf_prefix_route+0x2a6/0x430 [15873.343443][ T1727] inet6_addr_add+0x4f8/0xa40 [15873.343443][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15873.343443][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15873.343443][ T1727] netlink_rcv_skb+0x130/0x360 [15873.343443][ T1727] netlink_unicast+0x449/0x710 [15873.343443][ T1727] netlink_sendmsg+0x723/0xbe0 [15873.343443][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15873.343443][ T1727] ___sys_sendmsg+0xee/0x170 [15873.343443][ T1727] __sys_sendmsg+0xcd/0x170 [15873.343443][ T1727] do_syscall_64+0xc6/0x1e0 [15873.343443][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15873.343443][ T1727] [15873.345691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15873.345691][ T1727] netdev_get_by_index+0x5e/0x80 [15873.345691][ T1727] fib6_nh_init+0x3d8/0x15b0 [15873.345691][ T1727] ip6_route_info_create+0xf18/0x17d0 [15873.345691][ T1727] addrconf_f6i_alloc+0x315/0x560 [15873.345691][ T1727] ipv6_add_addr+0x411/0x2000 [15873.345691][ T1727] inet6_addr_add+0x30e/0xa40 [15873.345691][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15873.345691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15873.345691][ T1727] netlink_rcv_skb+0x130/0x360 [15873.345691][ T1727] netlink_unicast+0x449/0x710 [15873.345691][ T1727] netlink_sendmsg+0x723/0xbe0 [15873.345691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15873.345691][ T1727] ___sys_sendmsg+0xee/0x170 [15873.345691][ T1727] __sys_sendmsg+0xcd/0x170 [15873.345691][ T1727] do_syscall_64+0xc6/0x1e0 [15873.345691][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15873.345691][ T1727] [15873.347844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15873.347844][ T1727] netdev_get_by_index+0x5e/0x80 [15873.347844][ T1727] fib6_nh_init+0x3d8/0x15b0 [15873.347844][ T1727] ip6_route_info_create+0xf18/0x17d0 [15873.347844][ T1727] ip6_route_add+0x1c/0x140 [15873.347844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15873.347844][ T1727] addrconf_add_dev+0xe2/0x170 [15873.347844][ T1727] inet6_addr_add+0x12f/0xa40 [15873.347844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15873.347844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15873.347844][ T1727] netlink_rcv_skb+0x130/0x360 [15873.347844][ T1727] netlink_unicast+0x449/0x710 [15873.347844][ T1727] netlink_sendmsg+0x723/0xbe0 [15873.347844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15873.347844][ T1727] ___sys_sendmsg+0xee/0x170 [15873.347844][ T1727] __sys_sendmsg+0xcd/0x170 [15873.347844][ T1727] do_syscall_64+0xc6/0x1e0 [15873.347844][ T1727] [15873.349985][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15873.349985][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15873.349985][ T1727] ipv6_find_idev+0x102/0x170 [15873.349985][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15873.349985][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15873.349985][ T1727] netlink_rcv_skb+0x130/0x360 [15873.349985][ T1727] netlink_unicast+0x449/0x710 [15873.349985][ T1727] netlink_sendmsg+0x723/0xbe0 [15873.349985][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15873.349985][ T1727] ___sys_sendmsg+0xee/0x170 [15873.349985][ T1727] __sys_sendmsg+0xcd/0x170 [15873.349985][ T1727] do_syscall_64+0xc6/0x1e0 [15873.349985][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15873.349985][ T1727] [15873.351722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15873.351722][ T1727] neigh_parms_alloc+0x1e5/0x510 [15873.351722][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15873.351722][ T1727] ipv6_find_idev+0x102/0x170 [15873.351722][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15873.351722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15873.351722][ T1727] netlink_rcv_skb+0x130/0x360 [15873.351722][ T1727] netlink_unicast+0x449/0x710 [15873.351722][ T1727] netlink_sendmsg+0x723/0xbe0 [15873.351722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15873.351722][ T1727] ___sys_sendmsg+0xee/0x170 [15873.351722][ T1727] __sys_sendmsg+0xcd/0x170 [15873.351722][ T1727] do_syscall_64+0xc6/0x1e0 [15873.351722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15873.351722][ T1727] [15883.590980][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15883.591478][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15883.591478][ T1727] netdev_get_by_index+0x5e/0x80 [15883.591478][ T1727] fib6_nh_init+0x3d8/0x15b0 [15883.591478][ T1727] ip6_route_info_create+0xf18/0x17d0 [15883.591478][ T1727] ip6_route_add+0x1c/0x140 [15883.591478][ T1727] addrconf_prefix_route+0x2a6/0x430 [15883.591478][ T1727] inet6_addr_add+0x4f8/0xa40 [15883.591478][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15883.591478][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15883.591478][ T1727] netlink_rcv_skb+0x130/0x360 [15883.591478][ T1727] netlink_unicast+0x449/0x710 [15883.591478][ T1727] netlink_sendmsg+0x723/0xbe0 [15883.591478][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15883.591478][ T1727] ___sys_sendmsg+0xee/0x170 [15883.591478][ T1727] __sys_sendmsg+0xcd/0x170 [15883.591478][ T1727] do_syscall_64+0xc6/0x1e0 [15883.591478][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15883.591478][ T1727] [15883.593662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15883.593662][ T1727] netdev_get_by_index+0x5e/0x80 [15883.593662][ T1727] fib6_nh_init+0x3d8/0x15b0 [15883.593662][ T1727] ip6_route_info_create+0xf18/0x17d0 [15883.593662][ T1727] addrconf_f6i_alloc+0x315/0x560 [15883.593662][ T1727] ipv6_add_addr+0x411/0x2000 [15883.593662][ T1727] inet6_addr_add+0x30e/0xa40 [15883.593662][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15883.593662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15883.593662][ T1727] netlink_rcv_skb+0x130/0x360 [15883.593662][ T1727] netlink_unicast+0x449/0x710 [15883.593662][ T1727] netlink_sendmsg+0x723/0xbe0 [15883.593662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15883.593662][ T1727] ___sys_sendmsg+0xee/0x170 [15883.593662][ T1727] __sys_sendmsg+0xcd/0x170 [15883.593662][ T1727] do_syscall_64+0xc6/0x1e0 [15883.593662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15883.593662][ T1727] [15883.595884][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15883.595884][ T1727] netdev_get_by_index+0x5e/0x80 [15883.595884][ T1727] fib6_nh_init+0x3d8/0x15b0 [15883.595884][ T1727] ip6_route_info_create+0xf18/0x17d0 [15883.595884][ T1727] ip6_route_add+0x1c/0x140 [15883.595884][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15883.595884][ T1727] addrconf_add_dev+0xe2/0x170 [15883.595884][ T1727] inet6_addr_add+0x12f/0xa40 [15883.595884][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15883.595884][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15883.595884][ T1727] netlink_rcv_skb+0x130/0x360 [15883.595884][ T1727] netlink_unicast+0x449/0x710 [15883.595884][ T1727] netlink_sendmsg+0x723/0xbe0 [15883.595884][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15883.595884][ T1727] ___sys_sendmsg+0xee/0x170 [15883.595884][ T1727] __sys_sendmsg+0xcd/0x170 [15883.595884][ T1727] do_syscall_64+0xc6/0x1e0 [15883.595884][ T1727] [15883.598034][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15883.598034][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15883.598034][ T1727] ipv6_find_idev+0x102/0x170 [15883.598034][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15883.598034][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15883.598034][ T1727] netlink_rcv_skb+0x130/0x360 [15883.598034][ T1727] netlink_unicast+0x449/0x710 [15883.598034][ T1727] netlink_sendmsg+0x723/0xbe0 [15883.598034][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15883.598034][ T1727] ___sys_sendmsg+0xee/0x170 [15883.598034][ T1727] __sys_sendmsg+0xcd/0x170 [15883.598034][ T1727] do_syscall_64+0xc6/0x1e0 [15883.598034][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15883.598034][ T1727] [15883.599713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15883.599713][ T1727] neigh_parms_alloc+0x1e5/0x510 [15883.599713][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15883.599713][ T1727] ipv6_find_idev+0x102/0x170 [15883.599713][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15883.599713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15883.599713][ T1727] netlink_rcv_skb+0x130/0x360 [15883.599713][ T1727] netlink_unicast+0x449/0x710 [15883.599713][ T1727] netlink_sendmsg+0x723/0xbe0 [15883.599713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15883.599713][ T1727] ___sys_sendmsg+0xee/0x170 [15883.599713][ T1727] __sys_sendmsg+0xcd/0x170 [15883.599713][ T1727] do_syscall_64+0xc6/0x1e0 [15883.599713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15883.599713][ T1727] [15893.838895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15893.839422][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15893.839422][ T1727] netdev_get_by_index+0x5e/0x80 [15893.839422][ T1727] fib6_nh_init+0x3d8/0x15b0 [15893.839422][ T1727] ip6_route_info_create+0xf18/0x17d0 [15893.839422][ T1727] ip6_route_add+0x1c/0x140 [15893.839422][ T1727] addrconf_prefix_route+0x2a6/0x430 [15893.839422][ T1727] inet6_addr_add+0x4f8/0xa40 [15893.839422][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15893.839422][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15893.839422][ T1727] netlink_rcv_skb+0x130/0x360 [15893.839422][ T1727] netlink_unicast+0x449/0x710 [15893.839422][ T1727] netlink_sendmsg+0x723/0xbe0 [15893.839422][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15893.839422][ T1727] ___sys_sendmsg+0xee/0x170 [15893.839422][ T1727] __sys_sendmsg+0xcd/0x170 [15893.839422][ T1727] do_syscall_64+0xc6/0x1e0 [15893.839422][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15893.839422][ T1727] [15893.841724][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15893.841724][ T1727] netdev_get_by_index+0x5e/0x80 [15893.841724][ T1727] fib6_nh_init+0x3d8/0x15b0 [15893.841724][ T1727] ip6_route_info_create+0xf18/0x17d0 [15893.841724][ T1727] addrconf_f6i_alloc+0x315/0x560 [15893.841724][ T1727] ipv6_add_addr+0x411/0x2000 [15893.841724][ T1727] inet6_addr_add+0x30e/0xa40 [15893.841724][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15893.841724][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15893.841724][ T1727] netlink_rcv_skb+0x130/0x360 [15893.841724][ T1727] netlink_unicast+0x449/0x710 [15893.841724][ T1727] netlink_sendmsg+0x723/0xbe0 [15893.841724][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15893.841724][ T1727] ___sys_sendmsg+0xee/0x170 [15893.841724][ T1727] __sys_sendmsg+0xcd/0x170 [15893.841724][ T1727] do_syscall_64+0xc6/0x1e0 [15893.841724][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15893.841724][ T1727] [15893.843909][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15893.843909][ T1727] netdev_get_by_index+0x5e/0x80 [15893.843909][ T1727] fib6_nh_init+0x3d8/0x15b0 [15893.843909][ T1727] ip6_route_info_create+0xf18/0x17d0 [15893.843909][ T1727] ip6_route_add+0x1c/0x140 [15893.843909][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15893.843909][ T1727] addrconf_add_dev+0xe2/0x170 [15893.843909][ T1727] inet6_addr_add+0x12f/0xa40 [15893.843909][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15893.843909][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15893.843909][ T1727] netlink_rcv_skb+0x130/0x360 [15893.843909][ T1727] netlink_unicast+0x449/0x710 [15893.843909][ T1727] netlink_sendmsg+0x723/0xbe0 [15893.843909][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15893.843909][ T1727] ___sys_sendmsg+0xee/0x170 [15893.843909][ T1727] __sys_sendmsg+0xcd/0x170 [15893.843909][ T1727] do_syscall_64+0xc6/0x1e0 [15893.843909][ T1727] [15893.846086][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15893.846086][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15893.846086][ T1727] ipv6_find_idev+0x102/0x170 [15893.846086][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15893.846086][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15893.846086][ T1727] netlink_rcv_skb+0x130/0x360 [15893.846086][ T1727] netlink_unicast+0x449/0x710 [15893.846086][ T1727] netlink_sendmsg+0x723/0xbe0 [15893.846086][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15893.846086][ T1727] ___sys_sendmsg+0xee/0x170 [15893.846086][ T1727] __sys_sendmsg+0xcd/0x170 [15893.846086][ T1727] do_syscall_64+0xc6/0x1e0 [15893.846086][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15893.846086][ T1727] [15893.847798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15893.847798][ T1727] neigh_parms_alloc+0x1e5/0x510 [15893.847798][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15893.847798][ T1727] ipv6_find_idev+0x102/0x170 [15893.847798][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15893.847798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15893.847798][ T1727] netlink_rcv_skb+0x130/0x360 [15893.847798][ T1727] netlink_unicast+0x449/0x710 [15893.847798][ T1727] netlink_sendmsg+0x723/0xbe0 [15893.847798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15893.847798][ T1727] ___sys_sendmsg+0xee/0x170 [15893.847798][ T1727] __sys_sendmsg+0xcd/0x170 [15893.847798][ T1727] do_syscall_64+0xc6/0x1e0 [15893.847798][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15893.847798][ T1727] [15903.862882][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15903.863479][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15903.863479][ T1727] netdev_get_by_index+0x5e/0x80 [15903.863479][ T1727] fib6_nh_init+0x3d8/0x15b0 [15903.863479][ T1727] ip6_route_info_create+0xf18/0x17d0 [15903.863479][ T1727] ip6_route_add+0x1c/0x140 [15903.863479][ T1727] addrconf_prefix_route+0x2a6/0x430 [15903.863479][ T1727] inet6_addr_add+0x4f8/0xa40 [15903.863479][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15903.863479][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15903.863479][ T1727] netlink_rcv_skb+0x130/0x360 [15903.863479][ T1727] netlink_unicast+0x449/0x710 [15903.863479][ T1727] netlink_sendmsg+0x723/0xbe0 [15903.863479][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15903.863479][ T1727] ___sys_sendmsg+0xee/0x170 [15903.863479][ T1727] __sys_sendmsg+0xcd/0x170 [15903.863479][ T1727] do_syscall_64+0xc6/0x1e0 [15903.863479][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15903.863479][ T1727] [15903.866179][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15903.866179][ T1727] netdev_get_by_index+0x5e/0x80 [15903.866179][ T1727] fib6_nh_init+0x3d8/0x15b0 [15903.866179][ T1727] ip6_route_info_create+0xf18/0x17d0 [15903.866179][ T1727] addrconf_f6i_alloc+0x315/0x560 [15903.866179][ T1727] ipv6_add_addr+0x411/0x2000 [15903.866179][ T1727] inet6_addr_add+0x30e/0xa40 [15903.866179][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15903.866179][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15903.866179][ T1727] netlink_rcv_skb+0x130/0x360 [15903.866179][ T1727] netlink_unicast+0x449/0x710 [15903.866179][ T1727] netlink_sendmsg+0x723/0xbe0 [15903.866179][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15903.866179][ T1727] ___sys_sendmsg+0xee/0x170 [15903.866179][ T1727] __sys_sendmsg+0xcd/0x170 [15903.866179][ T1727] do_syscall_64+0xc6/0x1e0 [15903.866179][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15903.866179][ T1727] [15903.868291][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15903.868291][ T1727] netdev_get_by_index+0x5e/0x80 [15903.868291][ T1727] fib6_nh_init+0x3d8/0x15b0 [15903.868291][ T1727] ip6_route_info_create+0xf18/0x17d0 [15903.868291][ T1727] ip6_route_add+0x1c/0x140 [15903.868291][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15903.868291][ T1727] addrconf_add_dev+0xe2/0x170 [15903.868291][ T1727] inet6_addr_add+0x12f/0xa40 [15903.868291][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15903.868291][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15903.868291][ T1727] netlink_rcv_skb+0x130/0x360 [15903.868291][ T1727] netlink_unicast+0x449/0x710 [15903.868291][ T1727] netlink_sendmsg+0x723/0xbe0 [15903.868291][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15903.868291][ T1727] ___sys_sendmsg+0xee/0x170 [15903.868291][ T1727] __sys_sendmsg+0xcd/0x170 [15903.868291][ T1727] do_syscall_64+0xc6/0x1e0 [15903.868291][ T1727] [15903.870747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15903.870747][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15903.870747][ T1727] ipv6_find_idev+0x102/0x170 [15903.870747][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15903.870747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15903.870747][ T1727] netlink_rcv_skb+0x130/0x360 [15903.870747][ T1727] netlink_unicast+0x449/0x710 [15903.870747][ T1727] netlink_sendmsg+0x723/0xbe0 [15903.870747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15903.870747][ T1727] ___sys_sendmsg+0xee/0x170 [15903.870747][ T1727] __sys_sendmsg+0xcd/0x170 [15903.870747][ T1727] do_syscall_64+0xc6/0x1e0 [15903.870747][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15903.870747][ T1727] [15903.872335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15903.872335][ T1727] neigh_parms_alloc+0x1e5/0x510 [15903.872335][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15903.872335][ T1727] ipv6_find_idev+0x102/0x170 [15903.872335][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15903.872335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15903.872335][ T1727] netlink_rcv_skb+0x130/0x360 [15903.872335][ T1727] netlink_unicast+0x449/0x710 [15903.872335][ T1727] netlink_sendmsg+0x723/0xbe0 [15903.872335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15903.872335][ T1727] ___sys_sendmsg+0xee/0x170 [15903.872335][ T1727] __sys_sendmsg+0xcd/0x170 [15903.872335][ T1727] do_syscall_64+0xc6/0x1e0 [15903.872335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15903.872335][ T1727] [15913.950843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15913.951380][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15913.951380][ T1727] netdev_get_by_index+0x5e/0x80 [15913.951380][ T1727] fib6_nh_init+0x3d8/0x15b0 [15913.951380][ T1727] ip6_route_info_create+0xf18/0x17d0 [15913.951380][ T1727] ip6_route_add+0x1c/0x140 [15913.951380][ T1727] addrconf_prefix_route+0x2a6/0x430 [15913.951380][ T1727] inet6_addr_add+0x4f8/0xa40 [15913.951380][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15913.951380][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15913.951380][ T1727] netlink_rcv_skb+0x130/0x360 [15913.951380][ T1727] netlink_unicast+0x449/0x710 [15913.951380][ T1727] netlink_sendmsg+0x723/0xbe0 [15913.951380][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15913.951380][ T1727] ___sys_sendmsg+0xee/0x170 [15913.951380][ T1727] __sys_sendmsg+0xcd/0x170 [15913.951380][ T1727] do_syscall_64+0xc6/0x1e0 [15913.951380][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15913.951380][ T1727] [15913.953616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15913.953616][ T1727] netdev_get_by_index+0x5e/0x80 [15913.953616][ T1727] fib6_nh_init+0x3d8/0x15b0 [15913.953616][ T1727] ip6_route_info_create+0xf18/0x17d0 [15913.953616][ T1727] addrconf_f6i_alloc+0x315/0x560 [15913.953616][ T1727] ipv6_add_addr+0x411/0x2000 [15913.953616][ T1727] inet6_addr_add+0x30e/0xa40 [15913.953616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15913.953616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15913.953616][ T1727] netlink_rcv_skb+0x130/0x360 [15913.953616][ T1727] netlink_unicast+0x449/0x710 [15913.953616][ T1727] netlink_sendmsg+0x723/0xbe0 [15913.953616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15913.953616][ T1727] ___sys_sendmsg+0xee/0x170 [15913.953616][ T1727] __sys_sendmsg+0xcd/0x170 [15913.953616][ T1727] do_syscall_64+0xc6/0x1e0 [15913.953616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15913.953616][ T1727] [15913.955865][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15913.955865][ T1727] netdev_get_by_index+0x5e/0x80 [15913.955865][ T1727] fib6_nh_init+0x3d8/0x15b0 [15913.955865][ T1727] ip6_route_info_create+0xf18/0x17d0 [15913.955865][ T1727] ip6_route_add+0x1c/0x140 [15913.955865][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15913.955865][ T1727] addrconf_add_dev+0xe2/0x170 [15913.955865][ T1727] inet6_addr_add+0x12f/0xa40 [15913.955865][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15913.955865][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15913.955865][ T1727] netlink_rcv_skb+0x130/0x360 [15913.955865][ T1727] netlink_unicast+0x449/0x710 [15913.955865][ T1727] netlink_sendmsg+0x723/0xbe0 [15913.955865][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15913.955865][ T1727] ___sys_sendmsg+0xee/0x170 [15913.955865][ T1727] __sys_sendmsg+0xcd/0x170 [15913.955865][ T1727] do_syscall_64+0xc6/0x1e0 [15913.955865][ T1727] [15913.957905][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15913.957905][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15913.957905][ T1727] ipv6_find_idev+0x102/0x170 [15913.957905][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15913.957905][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15913.957905][ T1727] netlink_rcv_skb+0x130/0x360 [15913.957905][ T1727] netlink_unicast+0x449/0x710 [15913.957905][ T1727] netlink_sendmsg+0x723/0xbe0 [15913.957905][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15913.957905][ T1727] ___sys_sendmsg+0xee/0x170 [15913.957905][ T1727] __sys_sendmsg+0xcd/0x170 [15913.957905][ T1727] do_syscall_64+0xc6/0x1e0 [15913.957905][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15913.957905][ T1727] [15913.959554][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15913.959554][ T1727] neigh_parms_alloc+0x1e5/0x510 [15913.959554][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15913.959554][ T1727] ipv6_find_idev+0x102/0x170 [15913.959554][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15913.959554][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15913.959554][ T1727] netlink_rcv_skb+0x130/0x360 [15913.959554][ T1727] netlink_unicast+0x449/0x710 [15913.959554][ T1727] netlink_sendmsg+0x723/0xbe0 [15913.959554][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15913.959554][ T1727] ___sys_sendmsg+0xee/0x170 [15913.959554][ T1727] __sys_sendmsg+0xcd/0x170 [15913.959554][ T1727] do_syscall_64+0xc6/0x1e0 [15913.959554][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15913.959554][ T1727] [15924.198840][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15924.199356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15924.199356][ T1727] netdev_get_by_index+0x5e/0x80 [15924.199356][ T1727] fib6_nh_init+0x3d8/0x15b0 [15924.199356][ T1727] ip6_route_info_create+0xf18/0x17d0 [15924.199356][ T1727] ip6_route_add+0x1c/0x140 [15924.199356][ T1727] addrconf_prefix_route+0x2a6/0x430 [15924.199356][ T1727] inet6_addr_add+0x4f8/0xa40 [15924.199356][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15924.199356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15924.199356][ T1727] netlink_rcv_skb+0x130/0x360 [15924.199356][ T1727] netlink_unicast+0x449/0x710 [15924.199356][ T1727] netlink_sendmsg+0x723/0xbe0 [15924.199356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15924.199356][ T1727] ___sys_sendmsg+0xee/0x170 [15924.199356][ T1727] __sys_sendmsg+0xcd/0x170 [15924.199356][ T1727] do_syscall_64+0xc6/0x1e0 [15924.199356][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15924.199356][ T1727] [15924.201534][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15924.201534][ T1727] netdev_get_by_index+0x5e/0x80 [15924.201534][ T1727] fib6_nh_init+0x3d8/0x15b0 [15924.201534][ T1727] ip6_route_info_create+0xf18/0x17d0 [15924.201534][ T1727] addrconf_f6i_alloc+0x315/0x560 [15924.201534][ T1727] ipv6_add_addr+0x411/0x2000 [15924.201534][ T1727] inet6_addr_add+0x30e/0xa40 [15924.201534][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15924.201534][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15924.201534][ T1727] netlink_rcv_skb+0x130/0x360 [15924.201534][ T1727] netlink_unicast+0x449/0x710 [15924.201534][ T1727] netlink_sendmsg+0x723/0xbe0 [15924.201534][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15924.201534][ T1727] ___sys_sendmsg+0xee/0x170 [15924.201534][ T1727] __sys_sendmsg+0xcd/0x170 [15924.201534][ T1727] do_syscall_64+0xc6/0x1e0 [15924.201534][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15924.201534][ T1727] [15924.203787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15924.203787][ T1727] netdev_get_by_index+0x5e/0x80 [15924.203787][ T1727] fib6_nh_init+0x3d8/0x15b0 [15924.203787][ T1727] ip6_route_info_create+0xf18/0x17d0 [15924.203787][ T1727] ip6_route_add+0x1c/0x140 [15924.203787][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15924.203787][ T1727] addrconf_add_dev+0xe2/0x170 [15924.203787][ T1727] inet6_addr_add+0x12f/0xa40 [15924.203787][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15924.203787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15924.203787][ T1727] netlink_rcv_skb+0x130/0x360 [15924.203787][ T1727] netlink_unicast+0x449/0x710 [15924.203787][ T1727] netlink_sendmsg+0x723/0xbe0 [15924.203787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15924.203787][ T1727] ___sys_sendmsg+0xee/0x170 [15924.203787][ T1727] __sys_sendmsg+0xcd/0x170 [15924.203787][ T1727] do_syscall_64+0xc6/0x1e0 [15924.203787][ T1727] [15924.205991][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15924.205991][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15924.205991][ T1727] ipv6_find_idev+0x102/0x170 [15924.205991][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15924.205991][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15924.205991][ T1727] netlink_rcv_skb+0x130/0x360 [15924.205991][ T1727] netlink_unicast+0x449/0x710 [15924.205991][ T1727] netlink_sendmsg+0x723/0xbe0 [15924.205991][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15924.205991][ T1727] ___sys_sendmsg+0xee/0x170 [15924.205991][ T1727] __sys_sendmsg+0xcd/0x170 [15924.205991][ T1727] do_syscall_64+0xc6/0x1e0 [15924.205991][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15924.205991][ T1727] [15924.207653][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15924.207653][ T1727] neigh_parms_alloc+0x1e5/0x510 [15924.207653][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15924.207653][ T1727] ipv6_find_idev+0x102/0x170 [15924.207653][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15924.207653][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15924.207653][ T1727] netlink_rcv_skb+0x130/0x360 [15924.207653][ T1727] netlink_unicast+0x449/0x710 [15924.207653][ T1727] netlink_sendmsg+0x723/0xbe0 [15924.207653][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15924.207653][ T1727] ___sys_sendmsg+0xee/0x170 [15924.207653][ T1727] __sys_sendmsg+0xcd/0x170 [15924.207653][ T1727] do_syscall_64+0xc6/0x1e0 [15924.207653][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15924.207653][ T1727] [15934.350965][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15934.351527][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15934.351527][ T1727] netdev_get_by_index+0x5e/0x80 [15934.351527][ T1727] fib6_nh_init+0x3d8/0x15b0 [15934.351527][ T1727] ip6_route_info_create+0xf18/0x17d0 [15934.351527][ T1727] ip6_route_add+0x1c/0x140 [15934.351527][ T1727] addrconf_prefix_route+0x2a6/0x430 [15934.351527][ T1727] inet6_addr_add+0x4f8/0xa40 [15934.351527][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15934.351527][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15934.351527][ T1727] netlink_rcv_skb+0x130/0x360 [15934.351527][ T1727] netlink_unicast+0x449/0x710 [15934.351527][ T1727] netlink_sendmsg+0x723/0xbe0 [15934.351527][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15934.351527][ T1727] ___sys_sendmsg+0xee/0x170 [15934.351527][ T1727] __sys_sendmsg+0xcd/0x170 [15934.351527][ T1727] do_syscall_64+0xc6/0x1e0 [15934.351527][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15934.351527][ T1727] [15934.353738][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15934.353738][ T1727] netdev_get_by_index+0x5e/0x80 [15934.353738][ T1727] fib6_nh_init+0x3d8/0x15b0 [15934.353738][ T1727] ip6_route_info_create+0xf18/0x17d0 [15934.353738][ T1727] addrconf_f6i_alloc+0x315/0x560 [15934.353738][ T1727] ipv6_add_addr+0x411/0x2000 [15934.353738][ T1727] inet6_addr_add+0x30e/0xa40 [15934.353738][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15934.353738][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15934.353738][ T1727] netlink_rcv_skb+0x130/0x360 [15934.353738][ T1727] netlink_unicast+0x449/0x710 [15934.353738][ T1727] netlink_sendmsg+0x723/0xbe0 [15934.353738][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15934.353738][ T1727] ___sys_sendmsg+0xee/0x170 [15934.353738][ T1727] __sys_sendmsg+0xcd/0x170 [15934.353738][ T1727] do_syscall_64+0xc6/0x1e0 [15934.353738][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15934.353738][ T1727] [15934.356316][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15934.356316][ T1727] netdev_get_by_index+0x5e/0x80 [15934.356316][ T1727] fib6_nh_init+0x3d8/0x15b0 [15934.356316][ T1727] ip6_route_info_create+0xf18/0x17d0 [15934.356316][ T1727] ip6_route_add+0x1c/0x140 [15934.356316][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15934.356316][ T1727] addrconf_add_dev+0xe2/0x170 [15934.356316][ T1727] inet6_addr_add+0x12f/0xa40 [15934.356316][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15934.356316][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15934.356316][ T1727] netlink_rcv_skb+0x130/0x360 [15934.356316][ T1727] netlink_unicast+0x449/0x710 [15934.356316][ T1727] netlink_sendmsg+0x723/0xbe0 [15934.356316][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15934.356316][ T1727] ___sys_sendmsg+0xee/0x170 [15934.356316][ T1727] __sys_sendmsg+0xcd/0x170 [15934.356316][ T1727] do_syscall_64+0xc6/0x1e0 [15934.356316][ T1727] [15934.358435][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15934.358435][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15934.358435][ T1727] ipv6_find_idev+0x102/0x170 [15934.358435][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15934.358435][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15934.358435][ T1727] netlink_rcv_skb+0x130/0x360 [15934.358435][ T1727] netlink_unicast+0x449/0x710 [15934.358435][ T1727] netlink_sendmsg+0x723/0xbe0 [15934.358435][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15934.358435][ T1727] ___sys_sendmsg+0xee/0x170 [15934.358435][ T1727] __sys_sendmsg+0xcd/0x170 [15934.358435][ T1727] do_syscall_64+0xc6/0x1e0 [15934.358435][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15934.358435][ T1727] [15934.360093][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15934.360093][ T1727] neigh_parms_alloc+0x1e5/0x510 [15934.360093][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15934.360093][ T1727] ipv6_find_idev+0x102/0x170 [15934.360093][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15934.360093][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15934.360093][ T1727] netlink_rcv_skb+0x130/0x360 [15934.360093][ T1727] netlink_unicast+0x449/0x710 [15934.360093][ T1727] netlink_sendmsg+0x723/0xbe0 [15934.360093][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15934.360093][ T1727] ___sys_sendmsg+0xee/0x170 [15934.360093][ T1727] __sys_sendmsg+0xcd/0x170 [15934.360093][ T1727] do_syscall_64+0xc6/0x1e0 [15934.360093][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15934.360093][ T1727] [15944.598832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15944.599365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15944.599365][ T1727] netdev_get_by_index+0x5e/0x80 [15944.599365][ T1727] fib6_nh_init+0x3d8/0x15b0 [15944.599365][ T1727] ip6_route_info_create+0xf18/0x17d0 [15944.599365][ T1727] ip6_route_add+0x1c/0x140 [15944.599365][ T1727] addrconf_prefix_route+0x2a6/0x430 [15944.599365][ T1727] inet6_addr_add+0x4f8/0xa40 [15944.599365][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15944.599365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15944.599365][ T1727] netlink_rcv_skb+0x130/0x360 [15944.599365][ T1727] netlink_unicast+0x449/0x710 [15944.599365][ T1727] netlink_sendmsg+0x723/0xbe0 [15944.599365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15944.599365][ T1727] ___sys_sendmsg+0xee/0x170 [15944.599365][ T1727] __sys_sendmsg+0xcd/0x170 [15944.599365][ T1727] do_syscall_64+0xc6/0x1e0 [15944.599365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15944.599365][ T1727] [15944.601553][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15944.601553][ T1727] netdev_get_by_index+0x5e/0x80 [15944.601553][ T1727] fib6_nh_init+0x3d8/0x15b0 [15944.601553][ T1727] ip6_route_info_create+0xf18/0x17d0 [15944.601553][ T1727] addrconf_f6i_alloc+0x315/0x560 [15944.601553][ T1727] ipv6_add_addr+0x411/0x2000 [15944.601553][ T1727] inet6_addr_add+0x30e/0xa40 [15944.601553][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15944.601553][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15944.601553][ T1727] netlink_rcv_skb+0x130/0x360 [15944.601553][ T1727] netlink_unicast+0x449/0x710 [15944.601553][ T1727] netlink_sendmsg+0x723/0xbe0 [15944.601553][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15944.601553][ T1727] ___sys_sendmsg+0xee/0x170 [15944.601553][ T1727] __sys_sendmsg+0xcd/0x170 [15944.601553][ T1727] do_syscall_64+0xc6/0x1e0 [15944.601553][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15944.601553][ T1727] [15944.603717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15944.603717][ T1727] netdev_get_by_index+0x5e/0x80 [15944.603717][ T1727] fib6_nh_init+0x3d8/0x15b0 [15944.603717][ T1727] ip6_route_info_create+0xf18/0x17d0 [15944.603717][ T1727] ip6_route_add+0x1c/0x140 [15944.603717][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15944.603717][ T1727] addrconf_add_dev+0xe2/0x170 [15944.603717][ T1727] inet6_addr_add+0x12f/0xa40 [15944.603717][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15944.603717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15944.603717][ T1727] netlink_rcv_skb+0x130/0x360 [15944.603717][ T1727] netlink_unicast+0x449/0x710 [15944.603717][ T1727] netlink_sendmsg+0x723/0xbe0 [15944.603717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15944.603717][ T1727] ___sys_sendmsg+0xee/0x170 [15944.603717][ T1727] __sys_sendmsg+0xcd/0x170 [15944.603717][ T1727] do_syscall_64+0xc6/0x1e0 [15944.603717][ T1727] [15944.605895][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15944.605895][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15944.605895][ T1727] ipv6_find_idev+0x102/0x170 [15944.605895][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15944.605895][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15944.605895][ T1727] netlink_rcv_skb+0x130/0x360 [15944.605895][ T1727] netlink_unicast+0x449/0x710 [15944.605895][ T1727] netlink_sendmsg+0x723/0xbe0 [15944.605895][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15944.605895][ T1727] ___sys_sendmsg+0xee/0x170 [15944.605895][ T1727] __sys_sendmsg+0xcd/0x170 [15944.605895][ T1727] do_syscall_64+0xc6/0x1e0 [15944.605895][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15944.605895][ T1727] [15944.607589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15944.607589][ T1727] neigh_parms_alloc+0x1e5/0x510 [15944.607589][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15944.607589][ T1727] ipv6_find_idev+0x102/0x170 [15944.607589][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15944.607589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15944.607589][ T1727] netlink_rcv_skb+0x130/0x360 [15944.607589][ T1727] netlink_unicast+0x449/0x710 [15944.607589][ T1727] netlink_sendmsg+0x723/0xbe0 [15944.607589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15944.607589][ T1727] ___sys_sendmsg+0xee/0x170 [15944.607589][ T1727] __sys_sendmsg+0xcd/0x170 [15944.607589][ T1727] do_syscall_64+0xc6/0x1e0 [15944.607589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15944.607589][ T1727] [15954.830893][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15954.831487][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15954.831487][ T1727] netdev_get_by_index+0x5e/0x80 [15954.831487][ T1727] fib6_nh_init+0x3d8/0x15b0 [15954.831487][ T1727] ip6_route_info_create+0xf18/0x17d0 [15954.831487][ T1727] ip6_route_add+0x1c/0x140 [15954.831487][ T1727] addrconf_prefix_route+0x2a6/0x430 [15954.831487][ T1727] inet6_addr_add+0x4f8/0xa40 [15954.831487][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15954.831487][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15954.831487][ T1727] netlink_rcv_skb+0x130/0x360 [15954.831487][ T1727] netlink_unicast+0x449/0x710 [15954.831487][ T1727] netlink_sendmsg+0x723/0xbe0 [15954.831487][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15954.831487][ T1727] ___sys_sendmsg+0xee/0x170 [15954.831487][ T1727] __sys_sendmsg+0xcd/0x170 [15954.831487][ T1727] do_syscall_64+0xc6/0x1e0 [15954.831487][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15954.831487][ T1727] [15954.833732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15954.833732][ T1727] netdev_get_by_index+0x5e/0x80 [15954.833732][ T1727] fib6_nh_init+0x3d8/0x15b0 [15954.833732][ T1727] ip6_route_info_create+0xf18/0x17d0 [15954.833732][ T1727] addrconf_f6i_alloc+0x315/0x560 [15954.833732][ T1727] ipv6_add_addr+0x411/0x2000 [15954.833732][ T1727] inet6_addr_add+0x30e/0xa40 [15954.833732][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15954.833732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15954.833732][ T1727] netlink_rcv_skb+0x130/0x360 [15954.833732][ T1727] netlink_unicast+0x449/0x710 [15954.833732][ T1727] netlink_sendmsg+0x723/0xbe0 [15954.833732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15954.833732][ T1727] ___sys_sendmsg+0xee/0x170 [15954.833732][ T1727] __sys_sendmsg+0xcd/0x170 [15954.833732][ T1727] do_syscall_64+0xc6/0x1e0 [15954.833732][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15954.833732][ T1727] [15954.835985][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15954.835985][ T1727] netdev_get_by_index+0x5e/0x80 [15954.835985][ T1727] fib6_nh_init+0x3d8/0x15b0 [15954.835985][ T1727] ip6_route_info_create+0xf18/0x17d0 [15954.835985][ T1727] ip6_route_add+0x1c/0x140 [15954.835985][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15954.835985][ T1727] addrconf_add_dev+0xe2/0x170 [15954.835985][ T1727] inet6_addr_add+0x12f/0xa40 [15954.835985][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15954.835985][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15954.835985][ T1727] netlink_rcv_skb+0x130/0x360 [15954.835985][ T1727] netlink_unicast+0x449/0x710 [15954.835985][ T1727] netlink_sendmsg+0x723/0xbe0 [15954.835985][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15954.835985][ T1727] ___sys_sendmsg+0xee/0x170 [15954.835985][ T1727] __sys_sendmsg+0xcd/0x170 [15954.835985][ T1727] do_syscall_64+0xc6/0x1e0 [15954.835985][ T1727] [15954.838111][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15954.838111][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15954.838111][ T1727] ipv6_find_idev+0x102/0x170 [15954.838111][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15954.838111][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15954.838111][ T1727] netlink_rcv_skb+0x130/0x360 [15954.838111][ T1727] netlink_unicast+0x449/0x710 [15954.838111][ T1727] netlink_sendmsg+0x723/0xbe0 [15954.838111][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15954.838111][ T1727] ___sys_sendmsg+0xee/0x170 [15954.838111][ T1727] __sys_sendmsg+0xcd/0x170 [15954.838111][ T1727] do_syscall_64+0xc6/0x1e0 [15954.838111][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15954.838111][ T1727] [15954.839814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15954.839814][ T1727] neigh_parms_alloc+0x1e5/0x510 [15954.839814][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15954.839814][ T1727] ipv6_find_idev+0x102/0x170 [15954.839814][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15954.839814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15954.839814][ T1727] netlink_rcv_skb+0x130/0x360 [15954.839814][ T1727] netlink_unicast+0x449/0x710 [15954.839814][ T1727] netlink_sendmsg+0x723/0xbe0 [15954.839814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15954.839814][ T1727] ___sys_sendmsg+0xee/0x170 [15954.839814][ T1727] __sys_sendmsg+0xcd/0x170 [15954.839814][ T1727] do_syscall_64+0xc6/0x1e0 [15954.839814][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15954.839814][ T1727] [15964.934893][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15964.935457][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15964.935457][ T1727] netdev_get_by_index+0x5e/0x80 [15964.935457][ T1727] fib6_nh_init+0x3d8/0x15b0 [15964.935457][ T1727] ip6_route_info_create+0xf18/0x17d0 [15964.935457][ T1727] ip6_route_add+0x1c/0x140 [15964.935457][ T1727] addrconf_prefix_route+0x2a6/0x430 [15964.935457][ T1727] inet6_addr_add+0x4f8/0xa40 [15964.935457][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15964.935457][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15964.935457][ T1727] netlink_rcv_skb+0x130/0x360 [15964.935457][ T1727] netlink_unicast+0x449/0x710 [15964.935457][ T1727] netlink_sendmsg+0x723/0xbe0 [15964.935457][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15964.935457][ T1727] ___sys_sendmsg+0xee/0x170 [15964.935457][ T1727] __sys_sendmsg+0xcd/0x170 [15964.935457][ T1727] do_syscall_64+0xc6/0x1e0 [15964.935457][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15964.935457][ T1727] [15964.937675][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15964.937675][ T1727] netdev_get_by_index+0x5e/0x80 [15964.937675][ T1727] fib6_nh_init+0x3d8/0x15b0 [15964.937675][ T1727] ip6_route_info_create+0xf18/0x17d0 [15964.937675][ T1727] addrconf_f6i_alloc+0x315/0x560 [15964.937675][ T1727] ipv6_add_addr+0x411/0x2000 [15964.937675][ T1727] inet6_addr_add+0x30e/0xa40 [15964.937675][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15964.937675][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15964.937675][ T1727] netlink_rcv_skb+0x130/0x360 [15964.937675][ T1727] netlink_unicast+0x449/0x710 [15964.937675][ T1727] netlink_sendmsg+0x723/0xbe0 [15964.937675][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15964.937675][ T1727] ___sys_sendmsg+0xee/0x170 [15964.937675][ T1727] __sys_sendmsg+0xcd/0x170 [15964.937675][ T1727] do_syscall_64+0xc6/0x1e0 [15964.937675][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15964.937675][ T1727] [15964.939832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15964.939832][ T1727] netdev_get_by_index+0x5e/0x80 [15964.939832][ T1727] fib6_nh_init+0x3d8/0x15b0 [15964.939832][ T1727] ip6_route_info_create+0xf18/0x17d0 [15964.939832][ T1727] ip6_route_add+0x1c/0x140 [15964.939832][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15964.939832][ T1727] addrconf_add_dev+0xe2/0x170 [15964.939832][ T1727] inet6_addr_add+0x12f/0xa40 [15964.939832][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15964.939832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15964.939832][ T1727] netlink_rcv_skb+0x130/0x360 [15964.939832][ T1727] netlink_unicast+0x449/0x710 [15964.939832][ T1727] netlink_sendmsg+0x723/0xbe0 [15964.939832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15964.939832][ T1727] ___sys_sendmsg+0xee/0x170 [15964.939832][ T1727] __sys_sendmsg+0xcd/0x170 [15964.939832][ T1727] do_syscall_64+0xc6/0x1e0 [15964.939832][ T1727] [15964.941956][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15964.941956][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15964.941956][ T1727] ipv6_find_idev+0x102/0x170 [15964.941956][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15964.941956][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15964.941956][ T1727] netlink_rcv_skb+0x130/0x360 [15964.941956][ T1727] netlink_unicast+0x449/0x710 [15964.941956][ T1727] netlink_sendmsg+0x723/0xbe0 [15964.941956][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15964.941956][ T1727] ___sys_sendmsg+0xee/0x170 [15964.941956][ T1727] __sys_sendmsg+0xcd/0x170 [15964.941956][ T1727] do_syscall_64+0xc6/0x1e0 [15964.941956][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15964.941956][ T1727] [15964.943621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15964.943621][ T1727] neigh_parms_alloc+0x1e5/0x510 [15964.943621][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15964.943621][ T1727] ipv6_find_idev+0x102/0x170 [15964.943621][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15964.943621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15964.943621][ T1727] netlink_rcv_skb+0x130/0x360 [15964.943621][ T1727] netlink_unicast+0x449/0x710 [15964.943621][ T1727] netlink_sendmsg+0x723/0xbe0 [15964.943621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15964.943621][ T1727] ___sys_sendmsg+0xee/0x170 [15964.943621][ T1727] __sys_sendmsg+0xcd/0x170 [15964.943621][ T1727] do_syscall_64+0xc6/0x1e0 [15964.943621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15964.943621][ T1727] [15974.990878][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15974.991511][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15974.991511][ T1727] netdev_get_by_index+0x5e/0x80 [15974.991511][ T1727] fib6_nh_init+0x3d8/0x15b0 [15974.991511][ T1727] ip6_route_info_create+0xf18/0x17d0 [15974.991511][ T1727] ip6_route_add+0x1c/0x140 [15974.991511][ T1727] addrconf_prefix_route+0x2a6/0x430 [15974.991511][ T1727] inet6_addr_add+0x4f8/0xa40 [15974.991511][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15974.991511][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15974.991511][ T1727] netlink_rcv_skb+0x130/0x360 [15974.991511][ T1727] netlink_unicast+0x449/0x710 [15974.991511][ T1727] netlink_sendmsg+0x723/0xbe0 [15974.991511][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15974.991511][ T1727] ___sys_sendmsg+0xee/0x170 [15974.991511][ T1727] __sys_sendmsg+0xcd/0x170 [15974.991511][ T1727] do_syscall_64+0xc6/0x1e0 [15974.991511][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15974.991511][ T1727] [15974.993795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15974.993795][ T1727] netdev_get_by_index+0x5e/0x80 [15974.993795][ T1727] fib6_nh_init+0x3d8/0x15b0 [15974.993795][ T1727] ip6_route_info_create+0xf18/0x17d0 [15974.993795][ T1727] addrconf_f6i_alloc+0x315/0x560 [15974.993795][ T1727] ipv6_add_addr+0x411/0x2000 [15974.993795][ T1727] inet6_addr_add+0x30e/0xa40 [15974.993795][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15974.993795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15974.993795][ T1727] netlink_rcv_skb+0x130/0x360 [15974.993795][ T1727] netlink_unicast+0x449/0x710 [15974.993795][ T1727] netlink_sendmsg+0x723/0xbe0 [15974.993795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15974.993795][ T1727] ___sys_sendmsg+0xee/0x170 [15974.993795][ T1727] __sys_sendmsg+0xcd/0x170 [15974.993795][ T1727] do_syscall_64+0xc6/0x1e0 [15974.993795][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15974.993795][ T1727] [15974.996026][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15974.996026][ T1727] netdev_get_by_index+0x5e/0x80 [15974.996026][ T1727] fib6_nh_init+0x3d8/0x15b0 [15974.996026][ T1727] ip6_route_info_create+0xf18/0x17d0 [15974.996026][ T1727] ip6_route_add+0x1c/0x140 [15974.996026][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15974.996026][ T1727] addrconf_add_dev+0xe2/0x170 [15974.996026][ T1727] inet6_addr_add+0x12f/0xa40 [15974.996026][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15974.996026][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15974.996026][ T1727] netlink_rcv_skb+0x130/0x360 [15974.996026][ T1727] netlink_unicast+0x449/0x710 [15974.996026][ T1727] netlink_sendmsg+0x723/0xbe0 [15974.996026][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15974.996026][ T1727] ___sys_sendmsg+0xee/0x170 [15974.996026][ T1727] __sys_sendmsg+0xcd/0x170 [15974.996026][ T1727] do_syscall_64+0xc6/0x1e0 [15974.996026][ T1727] [15974.998145][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15974.998145][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15974.998145][ T1727] ipv6_find_idev+0x102/0x170 [15974.998145][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15974.998145][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15974.998145][ T1727] netlink_rcv_skb+0x130/0x360 [15974.998145][ T1727] netlink_unicast+0x449/0x710 [15974.998145][ T1727] netlink_sendmsg+0x723/0xbe0 [15974.998145][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15974.998145][ T1727] ___sys_sendmsg+0xee/0x170 [15974.998145][ T1727] __sys_sendmsg+0xcd/0x170 [15974.998145][ T1727] do_syscall_64+0xc6/0x1e0 [15974.998145][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15974.998145][ T1727] [15974.999798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15974.999798][ T1727] neigh_parms_alloc+0x1e5/0x510 [15974.999798][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15974.999798][ T1727] ipv6_find_idev+0x102/0x170 [15974.999798][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15974.999798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15974.999798][ T1727] netlink_rcv_skb+0x130/0x360 [15974.999798][ T1727] netlink_unicast+0x449/0x710 [15974.999798][ T1727] netlink_sendmsg+0x723/0xbe0 [15974.999798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15974.999798][ T1727] ___sys_sendmsg+0xee/0x170 [15974.999798][ T1727] __sys_sendmsg+0xcd/0x170 [15974.999798][ T1727] do_syscall_64+0xc6/0x1e0 [15974.999798][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15974.999798][ T1727] [15985.238893][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15985.240057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15985.240057][ T1727] netdev_get_by_index+0x5e/0x80 [15985.240057][ T1727] fib6_nh_init+0x3d8/0x15b0 [15985.240057][ T1727] ip6_route_info_create+0xf18/0x17d0 [15985.240057][ T1727] ip6_route_add+0x1c/0x140 [15985.240057][ T1727] addrconf_prefix_route+0x2a6/0x430 [15985.240057][ T1727] inet6_addr_add+0x4f8/0xa40 [15985.240057][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15985.240057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15985.240057][ T1727] netlink_rcv_skb+0x130/0x360 [15985.240057][ T1727] netlink_unicast+0x449/0x710 [15985.240057][ T1727] netlink_sendmsg+0x723/0xbe0 [15985.240057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15985.240057][ T1727] ___sys_sendmsg+0xee/0x170 [15985.240057][ T1727] __sys_sendmsg+0xcd/0x170 [15985.240057][ T1727] do_syscall_64+0xc6/0x1e0 [15985.240057][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15985.240057][ T1727] [15985.242369][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15985.242369][ T1727] netdev_get_by_index+0x5e/0x80 [15985.242369][ T1727] fib6_nh_init+0x3d8/0x15b0 [15985.242369][ T1727] ip6_route_info_create+0xf18/0x17d0 [15985.242369][ T1727] addrconf_f6i_alloc+0x315/0x560 [15985.242369][ T1727] ipv6_add_addr+0x411/0x2000 [15985.242369][ T1727] inet6_addr_add+0x30e/0xa40 [15985.242369][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15985.242369][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15985.242369][ T1727] netlink_rcv_skb+0x130/0x360 [15985.242369][ T1727] netlink_unicast+0x449/0x710 [15985.242369][ T1727] netlink_sendmsg+0x723/0xbe0 [15985.242369][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15985.242369][ T1727] ___sys_sendmsg+0xee/0x170 [15985.242369][ T1727] __sys_sendmsg+0xcd/0x170 [15985.242369][ T1727] do_syscall_64+0xc6/0x1e0 [15985.242369][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15985.242369][ T1727] [15985.244602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15985.244602][ T1727] netdev_get_by_index+0x5e/0x80 [15985.244602][ T1727] fib6_nh_init+0x3d8/0x15b0 [15985.244602][ T1727] ip6_route_info_create+0xf18/0x17d0 [15985.244602][ T1727] ip6_route_add+0x1c/0x140 [15985.244602][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15985.244602][ T1727] addrconf_add_dev+0xe2/0x170 [15985.244602][ T1727] inet6_addr_add+0x12f/0xa40 [15985.244602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15985.244602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15985.244602][ T1727] netlink_rcv_skb+0x130/0x360 [15985.244602][ T1727] netlink_unicast+0x449/0x710 [15985.244602][ T1727] netlink_sendmsg+0x723/0xbe0 [15985.244602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15985.244602][ T1727] ___sys_sendmsg+0xee/0x170 [15985.244602][ T1727] __sys_sendmsg+0xcd/0x170 [15985.244602][ T1727] do_syscall_64+0xc6/0x1e0 [15985.244602][ T1727] [15985.247291][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15985.247291][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15985.247291][ T1727] ipv6_find_idev+0x102/0x170 [15985.247291][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15985.247291][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15985.247291][ T1727] netlink_rcv_skb+0x130/0x360 [15985.247291][ T1727] netlink_unicast+0x449/0x710 [15985.247291][ T1727] netlink_sendmsg+0x723/0xbe0 [15985.247291][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15985.247291][ T1727] ___sys_sendmsg+0xee/0x170 [15985.247291][ T1727] __sys_sendmsg+0xcd/0x170 [15985.247291][ T1727] do_syscall_64+0xc6/0x1e0 [15985.247291][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15985.247291][ T1727] [15985.248991][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15985.248991][ T1727] neigh_parms_alloc+0x1e5/0x510 [15985.248991][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15985.248991][ T1727] ipv6_find_idev+0x102/0x170 [15985.248991][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15985.248991][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15985.248991][ T1727] netlink_rcv_skb+0x130/0x360 [15985.248991][ T1727] netlink_unicast+0x449/0x710 [15985.248991][ T1727] netlink_sendmsg+0x723/0xbe0 [15985.248991][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15985.248991][ T1727] ___sys_sendmsg+0xee/0x170 [15985.248991][ T1727] __sys_sendmsg+0xcd/0x170 [15985.248991][ T1727] do_syscall_64+0xc6/0x1e0 [15985.248991][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15985.248991][ T1727] [15995.486901][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [15995.488059][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15995.488059][ T1727] netdev_get_by_index+0x5e/0x80 [15995.488059][ T1727] fib6_nh_init+0x3d8/0x15b0 [15995.488059][ T1727] ip6_route_info_create+0xf18/0x17d0 [15995.488059][ T1727] ip6_route_add+0x1c/0x140 [15995.488059][ T1727] addrconf_prefix_route+0x2a6/0x430 [15995.488059][ T1727] inet6_addr_add+0x4f8/0xa40 [15995.488059][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15995.488059][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15995.488059][ T1727] netlink_rcv_skb+0x130/0x360 [15995.488059][ T1727] netlink_unicast+0x449/0x710 [15995.488059][ T1727] netlink_sendmsg+0x723/0xbe0 [15995.488059][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15995.488059][ T1727] ___sys_sendmsg+0xee/0x170 [15995.488059][ T1727] __sys_sendmsg+0xcd/0x170 [15995.488059][ T1727] do_syscall_64+0xc6/0x1e0 [15995.488059][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15995.488059][ T1727] [15995.490380][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15995.490380][ T1727] netdev_get_by_index+0x5e/0x80 [15995.490380][ T1727] fib6_nh_init+0x3d8/0x15b0 [15995.490380][ T1727] ip6_route_info_create+0xf18/0x17d0 [15995.490380][ T1727] addrconf_f6i_alloc+0x315/0x560 [15995.490380][ T1727] ipv6_add_addr+0x411/0x2000 [15995.490380][ T1727] inet6_addr_add+0x30e/0xa40 [15995.490380][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15995.490380][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15995.490380][ T1727] netlink_rcv_skb+0x130/0x360 [15995.490380][ T1727] netlink_unicast+0x449/0x710 [15995.490380][ T1727] netlink_sendmsg+0x723/0xbe0 [15995.490380][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15995.490380][ T1727] ___sys_sendmsg+0xee/0x170 [15995.490380][ T1727] __sys_sendmsg+0xcd/0x170 [15995.490380][ T1727] do_syscall_64+0xc6/0x1e0 [15995.490380][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15995.490380][ T1727] [15995.492634][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15995.492634][ T1727] netdev_get_by_index+0x5e/0x80 [15995.492634][ T1727] fib6_nh_init+0x3d8/0x15b0 [15995.492634][ T1727] ip6_route_info_create+0xf18/0x17d0 [15995.492634][ T1727] ip6_route_add+0x1c/0x140 [15995.492634][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [15995.492634][ T1727] addrconf_add_dev+0xe2/0x170 [15995.492634][ T1727] inet6_addr_add+0x12f/0xa40 [15995.492634][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [15995.492634][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15995.492634][ T1727] netlink_rcv_skb+0x130/0x360 [15995.492634][ T1727] netlink_unicast+0x449/0x710 [15995.492634][ T1727] netlink_sendmsg+0x723/0xbe0 [15995.492634][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15995.492634][ T1727] ___sys_sendmsg+0xee/0x170 [15995.492634][ T1727] __sys_sendmsg+0xcd/0x170 [15995.492634][ T1727] do_syscall_64+0xc6/0x1e0 [15995.492634][ T1727] [15995.494852][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15995.494852][ T1727] ipv6_add_dev+0x3b9/0x11c0 [15995.494852][ T1727] ipv6_find_idev+0x102/0x170 [15995.494852][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15995.494852][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15995.494852][ T1727] netlink_rcv_skb+0x130/0x360 [15995.494852][ T1727] netlink_unicast+0x449/0x710 [15995.494852][ T1727] netlink_sendmsg+0x723/0xbe0 [15995.494852][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15995.494852][ T1727] ___sys_sendmsg+0xee/0x170 [15995.494852][ T1727] __sys_sendmsg+0xcd/0x170 [15995.494852][ T1727] do_syscall_64+0xc6/0x1e0 [15995.494852][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15995.494852][ T1727] [15995.496571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [15995.496571][ T1727] neigh_parms_alloc+0x1e5/0x510 [15995.496571][ T1727] ipv6_add_dev+0x2fd/0x11c0 [15995.496571][ T1727] ipv6_find_idev+0x102/0x170 [15995.496571][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [15995.496571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [15995.496571][ T1727] netlink_rcv_skb+0x130/0x360 [15995.496571][ T1727] netlink_unicast+0x449/0x710 [15995.496571][ T1727] netlink_sendmsg+0x723/0xbe0 [15995.496571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [15995.496571][ T1727] ___sys_sendmsg+0xee/0x170 [15995.496571][ T1727] __sys_sendmsg+0xcd/0x170 [15995.496571][ T1727] do_syscall_64+0xc6/0x1e0 [15995.496571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15995.496571][ T1727] [16005.502824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16005.503352][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16005.503352][ T1727] netdev_get_by_index+0x5e/0x80 [16005.503352][ T1727] fib6_nh_init+0x3d8/0x15b0 [16005.503352][ T1727] ip6_route_info_create+0xf18/0x17d0 [16005.503352][ T1727] ip6_route_add+0x1c/0x140 [16005.503352][ T1727] addrconf_prefix_route+0x2a6/0x430 [16005.503352][ T1727] inet6_addr_add+0x4f8/0xa40 [16005.503352][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16005.503352][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16005.503352][ T1727] netlink_rcv_skb+0x130/0x360 [16005.503352][ T1727] netlink_unicast+0x449/0x710 [16005.503352][ T1727] netlink_sendmsg+0x723/0xbe0 [16005.503352][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16005.503352][ T1727] ___sys_sendmsg+0xee/0x170 [16005.503352][ T1727] __sys_sendmsg+0xcd/0x170 [16005.503352][ T1727] do_syscall_64+0xc6/0x1e0 [16005.503352][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16005.503352][ T1727] [16005.505598][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16005.505598][ T1727] netdev_get_by_index+0x5e/0x80 [16005.505598][ T1727] fib6_nh_init+0x3d8/0x15b0 [16005.505598][ T1727] ip6_route_info_create+0xf18/0x17d0 [16005.505598][ T1727] addrconf_f6i_alloc+0x315/0x560 [16005.505598][ T1727] ipv6_add_addr+0x411/0x2000 [16005.505598][ T1727] inet6_addr_add+0x30e/0xa40 [16005.505598][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16005.505598][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16005.505598][ T1727] netlink_rcv_skb+0x130/0x360 [16005.505598][ T1727] netlink_unicast+0x449/0x710 [16005.505598][ T1727] netlink_sendmsg+0x723/0xbe0 [16005.505598][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16005.505598][ T1727] ___sys_sendmsg+0xee/0x170 [16005.505598][ T1727] __sys_sendmsg+0xcd/0x170 [16005.505598][ T1727] do_syscall_64+0xc6/0x1e0 [16005.505598][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16005.505598][ T1727] [16005.507801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16005.507801][ T1727] netdev_get_by_index+0x5e/0x80 [16005.507801][ T1727] fib6_nh_init+0x3d8/0x15b0 [16005.507801][ T1727] ip6_route_info_create+0xf18/0x17d0 [16005.507801][ T1727] ip6_route_add+0x1c/0x140 [16005.507801][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16005.507801][ T1727] addrconf_add_dev+0xe2/0x170 [16005.507801][ T1727] inet6_addr_add+0x12f/0xa40 [16005.507801][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16005.507801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16005.507801][ T1727] netlink_rcv_skb+0x130/0x360 [16005.507801][ T1727] netlink_unicast+0x449/0x710 [16005.507801][ T1727] netlink_sendmsg+0x723/0xbe0 [16005.507801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16005.507801][ T1727] ___sys_sendmsg+0xee/0x170 [16005.507801][ T1727] __sys_sendmsg+0xcd/0x170 [16005.507801][ T1727] do_syscall_64+0xc6/0x1e0 [16005.507801][ T1727] [16005.509990][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16005.509990][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16005.509990][ T1727] ipv6_find_idev+0x102/0x170 [16005.509990][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16005.509990][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16005.509990][ T1727] netlink_rcv_skb+0x130/0x360 [16005.509990][ T1727] netlink_unicast+0x449/0x710 [16005.509990][ T1727] netlink_sendmsg+0x723/0xbe0 [16005.509990][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16005.509990][ T1727] ___sys_sendmsg+0xee/0x170 [16005.509990][ T1727] __sys_sendmsg+0xcd/0x170 [16005.509990][ T1727] do_syscall_64+0xc6/0x1e0 [16005.509990][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16005.509990][ T1727] [16005.511711][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16005.511711][ T1727] neigh_parms_alloc+0x1e5/0x510 [16005.511711][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16005.511711][ T1727] ipv6_find_idev+0x102/0x170 [16005.511711][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16005.511711][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16005.511711][ T1727] netlink_rcv_skb+0x130/0x360 [16005.511711][ T1727] netlink_unicast+0x449/0x710 [16005.511711][ T1727] netlink_sendmsg+0x723/0xbe0 [16005.511711][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16005.511711][ T1727] ___sys_sendmsg+0xee/0x170 [16005.511711][ T1727] __sys_sendmsg+0xcd/0x170 [16005.511711][ T1727] do_syscall_64+0xc6/0x1e0 [16005.511711][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16005.511711][ T1727] [16015.550895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16015.551501][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16015.551501][ T1727] netdev_get_by_index+0x5e/0x80 [16015.551501][ T1727] fib6_nh_init+0x3d8/0x15b0 [16015.551501][ T1727] ip6_route_info_create+0xf18/0x17d0 [16015.551501][ T1727] ip6_route_add+0x1c/0x140 [16015.551501][ T1727] addrconf_prefix_route+0x2a6/0x430 [16015.551501][ T1727] inet6_addr_add+0x4f8/0xa40 [16015.551501][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16015.551501][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16015.551501][ T1727] netlink_rcv_skb+0x130/0x360 [16015.551501][ T1727] netlink_unicast+0x449/0x710 [16015.551501][ T1727] netlink_sendmsg+0x723/0xbe0 [16015.551501][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16015.551501][ T1727] ___sys_sendmsg+0xee/0x170 [16015.551501][ T1727] __sys_sendmsg+0xcd/0x170 [16015.551501][ T1727] do_syscall_64+0xc6/0x1e0 [16015.551501][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16015.551501][ T1727] [16015.553729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16015.553729][ T1727] netdev_get_by_index+0x5e/0x80 [16015.553729][ T1727] fib6_nh_init+0x3d8/0x15b0 [16015.553729][ T1727] ip6_route_info_create+0xf18/0x17d0 [16015.553729][ T1727] addrconf_f6i_alloc+0x315/0x560 [16015.553729][ T1727] ipv6_add_addr+0x411/0x2000 [16015.553729][ T1727] inet6_addr_add+0x30e/0xa40 [16015.553729][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16015.553729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16015.553729][ T1727] netlink_rcv_skb+0x130/0x360 [16015.553729][ T1727] netlink_unicast+0x449/0x710 [16015.553729][ T1727] netlink_sendmsg+0x723/0xbe0 [16015.553729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16015.553729][ T1727] ___sys_sendmsg+0xee/0x170 [16015.553729][ T1727] __sys_sendmsg+0xcd/0x170 [16015.553729][ T1727] do_syscall_64+0xc6/0x1e0 [16015.553729][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16015.553729][ T1727] [16015.555967][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16015.555967][ T1727] netdev_get_by_index+0x5e/0x80 [16015.555967][ T1727] fib6_nh_init+0x3d8/0x15b0 [16015.555967][ T1727] ip6_route_info_create+0xf18/0x17d0 [16015.555967][ T1727] ip6_route_add+0x1c/0x140 [16015.555967][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16015.555967][ T1727] addrconf_add_dev+0xe2/0x170 [16015.555967][ T1727] inet6_addr_add+0x12f/0xa40 [16015.555967][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16015.555967][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16015.555967][ T1727] netlink_rcv_skb+0x130/0x360 [16015.555967][ T1727] netlink_unicast+0x449/0x710 [16015.555967][ T1727] netlink_sendmsg+0x723/0xbe0 [16015.555967][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16015.555967][ T1727] ___sys_sendmsg+0xee/0x170 [16015.555967][ T1727] __sys_sendmsg+0xcd/0x170 [16015.555967][ T1727] do_syscall_64+0xc6/0x1e0 [16015.555967][ T1727] [16015.558153][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16015.558153][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16015.558153][ T1727] ipv6_find_idev+0x102/0x170 [16015.558153][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16015.558153][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16015.558153][ T1727] netlink_rcv_skb+0x130/0x360 [16015.558153][ T1727] netlink_unicast+0x449/0x710 [16015.558153][ T1727] netlink_sendmsg+0x723/0xbe0 [16015.558153][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16015.558153][ T1727] ___sys_sendmsg+0xee/0x170 [16015.558153][ T1727] __sys_sendmsg+0xcd/0x170 [16015.558153][ T1727] do_syscall_64+0xc6/0x1e0 [16015.558153][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16015.558153][ T1727] [16015.559812][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16015.559812][ T1727] neigh_parms_alloc+0x1e5/0x510 [16015.559812][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16015.559812][ T1727] ipv6_find_idev+0x102/0x170 [16015.559812][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16015.559812][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16015.559812][ T1727] netlink_rcv_skb+0x130/0x360 [16015.559812][ T1727] netlink_unicast+0x449/0x710 [16015.559812][ T1727] netlink_sendmsg+0x723/0xbe0 [16015.559812][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16015.559812][ T1727] ___sys_sendmsg+0xee/0x170 [16015.559812][ T1727] __sys_sendmsg+0xcd/0x170 [16015.559812][ T1727] do_syscall_64+0xc6/0x1e0 [16015.559812][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16015.559812][ T1727] [16025.678900][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16025.679495][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16025.679495][ T1727] netdev_get_by_index+0x5e/0x80 [16025.679495][ T1727] fib6_nh_init+0x3d8/0x15b0 [16025.679495][ T1727] ip6_route_info_create+0xf18/0x17d0 [16025.679495][ T1727] ip6_route_add+0x1c/0x140 [16025.679495][ T1727] addrconf_prefix_route+0x2a6/0x430 [16025.679495][ T1727] inet6_addr_add+0x4f8/0xa40 [16025.679495][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16025.679495][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16025.679495][ T1727] netlink_rcv_skb+0x130/0x360 [16025.679495][ T1727] netlink_unicast+0x449/0x710 [16025.679495][ T1727] netlink_sendmsg+0x723/0xbe0 [16025.679495][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16025.679495][ T1727] ___sys_sendmsg+0xee/0x170 [16025.679495][ T1727] __sys_sendmsg+0xcd/0x170 [16025.679495][ T1727] do_syscall_64+0xc6/0x1e0 [16025.679495][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16025.679495][ T1727] [16025.681670][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16025.681670][ T1727] netdev_get_by_index+0x5e/0x80 [16025.681670][ T1727] fib6_nh_init+0x3d8/0x15b0 [16025.681670][ T1727] ip6_route_info_create+0xf18/0x17d0 [16025.681670][ T1727] addrconf_f6i_alloc+0x315/0x560 [16025.681670][ T1727] ipv6_add_addr+0x411/0x2000 [16025.681670][ T1727] inet6_addr_add+0x30e/0xa40 [16025.681670][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16025.681670][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16025.681670][ T1727] netlink_rcv_skb+0x130/0x360 [16025.681670][ T1727] netlink_unicast+0x449/0x710 [16025.681670][ T1727] netlink_sendmsg+0x723/0xbe0 [16025.681670][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16025.681670][ T1727] ___sys_sendmsg+0xee/0x170 [16025.681670][ T1727] __sys_sendmsg+0xcd/0x170 [16025.681670][ T1727] do_syscall_64+0xc6/0x1e0 [16025.681670][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16025.681670][ T1727] [16025.683820][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16025.683820][ T1727] netdev_get_by_index+0x5e/0x80 [16025.683820][ T1727] fib6_nh_init+0x3d8/0x15b0 [16025.683820][ T1727] ip6_route_info_create+0xf18/0x17d0 [16025.683820][ T1727] ip6_route_add+0x1c/0x140 [16025.683820][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16025.683820][ T1727] addrconf_add_dev+0xe2/0x170 [16025.683820][ T1727] inet6_addr_add+0x12f/0xa40 [16025.683820][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16025.683820][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16025.683820][ T1727] netlink_rcv_skb+0x130/0x360 [16025.683820][ T1727] netlink_unicast+0x449/0x710 [16025.683820][ T1727] netlink_sendmsg+0x723/0xbe0 [16025.683820][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16025.683820][ T1727] ___sys_sendmsg+0xee/0x170 [16025.683820][ T1727] __sys_sendmsg+0xcd/0x170 [16025.683820][ T1727] do_syscall_64+0xc6/0x1e0 [16025.683820][ T1727] [16025.685992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16025.685992][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16025.685992][ T1727] ipv6_find_idev+0x102/0x170 [16025.685992][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16025.685992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16025.685992][ T1727] netlink_rcv_skb+0x130/0x360 [16025.685992][ T1727] netlink_unicast+0x449/0x710 [16025.685992][ T1727] netlink_sendmsg+0x723/0xbe0 [16025.685992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16025.685992][ T1727] ___sys_sendmsg+0xee/0x170 [16025.685992][ T1727] __sys_sendmsg+0xcd/0x170 [16025.685992][ T1727] do_syscall_64+0xc6/0x1e0 [16025.685992][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16025.685992][ T1727] [16025.687684][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16025.687684][ T1727] neigh_parms_alloc+0x1e5/0x510 [16025.687684][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16025.687684][ T1727] ipv6_find_idev+0x102/0x170 [16025.687684][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16025.687684][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16025.687684][ T1727] netlink_rcv_skb+0x130/0x360 [16025.687684][ T1727] netlink_unicast+0x449/0x710 [16025.687684][ T1727] netlink_sendmsg+0x723/0xbe0 [16025.687684][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16025.687684][ T1727] ___sys_sendmsg+0xee/0x170 [16025.687684][ T1727] __sys_sendmsg+0xcd/0x170 [16025.687684][ T1727] do_syscall_64+0xc6/0x1e0 [16025.687684][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16025.687684][ T1727] [16035.702908][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16035.703483][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16035.703483][ T1727] netdev_get_by_index+0x5e/0x80 [16035.703483][ T1727] fib6_nh_init+0x3d8/0x15b0 [16035.703483][ T1727] ip6_route_info_create+0xf18/0x17d0 [16035.703483][ T1727] ip6_route_add+0x1c/0x140 [16035.703483][ T1727] addrconf_prefix_route+0x2a6/0x430 [16035.703483][ T1727] inet6_addr_add+0x4f8/0xa40 [16035.703483][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16035.703483][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16035.703483][ T1727] netlink_rcv_skb+0x130/0x360 [16035.703483][ T1727] netlink_unicast+0x449/0x710 [16035.703483][ T1727] netlink_sendmsg+0x723/0xbe0 [16035.703483][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16035.703483][ T1727] ___sys_sendmsg+0xee/0x170 [16035.703483][ T1727] __sys_sendmsg+0xcd/0x170 [16035.703483][ T1727] do_syscall_64+0xc6/0x1e0 [16035.703483][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16035.703483][ T1727] [16035.705674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16035.705674][ T1727] netdev_get_by_index+0x5e/0x80 [16035.705674][ T1727] fib6_nh_init+0x3d8/0x15b0 [16035.705674][ T1727] ip6_route_info_create+0xf18/0x17d0 [16035.705674][ T1727] addrconf_f6i_alloc+0x315/0x560 [16035.705674][ T1727] ipv6_add_addr+0x411/0x2000 [16035.705674][ T1727] inet6_addr_add+0x30e/0xa40 [16035.705674][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16035.705674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16035.705674][ T1727] netlink_rcv_skb+0x130/0x360 [16035.705674][ T1727] netlink_unicast+0x449/0x710 [16035.705674][ T1727] netlink_sendmsg+0x723/0xbe0 [16035.705674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16035.705674][ T1727] ___sys_sendmsg+0xee/0x170 [16035.705674][ T1727] __sys_sendmsg+0xcd/0x170 [16035.705674][ T1727] do_syscall_64+0xc6/0x1e0 [16035.705674][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16035.705674][ T1727] [16035.707842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16035.707842][ T1727] netdev_get_by_index+0x5e/0x80 [16035.707842][ T1727] fib6_nh_init+0x3d8/0x15b0 [16035.707842][ T1727] ip6_route_info_create+0xf18/0x17d0 [16035.707842][ T1727] ip6_route_add+0x1c/0x140 [16035.707842][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16035.707842][ T1727] addrconf_add_dev+0xe2/0x170 [16035.707842][ T1727] inet6_addr_add+0x12f/0xa40 [16035.707842][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16035.707842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16035.707842][ T1727] netlink_rcv_skb+0x130/0x360 [16035.707842][ T1727] netlink_unicast+0x449/0x710 [16035.707842][ T1727] netlink_sendmsg+0x723/0xbe0 [16035.707842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16035.707842][ T1727] ___sys_sendmsg+0xee/0x170 [16035.707842][ T1727] __sys_sendmsg+0xcd/0x170 [16035.707842][ T1727] do_syscall_64+0xc6/0x1e0 [16035.707842][ T1727] [16035.709976][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16035.709976][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16035.709976][ T1727] ipv6_find_idev+0x102/0x170 [16035.709976][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16035.709976][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16035.709976][ T1727] netlink_rcv_skb+0x130/0x360 [16035.709976][ T1727] netlink_unicast+0x449/0x710 [16035.709976][ T1727] netlink_sendmsg+0x723/0xbe0 [16035.709976][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16035.709976][ T1727] ___sys_sendmsg+0xee/0x170 [16035.709976][ T1727] __sys_sendmsg+0xcd/0x170 [16035.709976][ T1727] do_syscall_64+0xc6/0x1e0 [16035.709976][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16035.709976][ T1727] [16035.711672][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16035.711672][ T1727] neigh_parms_alloc+0x1e5/0x510 [16035.711672][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16035.711672][ T1727] ipv6_find_idev+0x102/0x170 [16035.711672][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16035.711672][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16035.711672][ T1727] netlink_rcv_skb+0x130/0x360 [16035.711672][ T1727] netlink_unicast+0x449/0x710 [16035.711672][ T1727] netlink_sendmsg+0x723/0xbe0 [16035.711672][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16035.711672][ T1727] ___sys_sendmsg+0xee/0x170 [16035.711672][ T1727] __sys_sendmsg+0xcd/0x170 [16035.711672][ T1727] do_syscall_64+0xc6/0x1e0 [16035.711672][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16035.711672][ T1727] [16045.950894][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16045.951553][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16045.951553][ T1727] netdev_get_by_index+0x5e/0x80 [16045.951553][ T1727] fib6_nh_init+0x3d8/0x15b0 [16045.951553][ T1727] ip6_route_info_create+0xf18/0x17d0 [16045.951553][ T1727] ip6_route_add+0x1c/0x140 [16045.951553][ T1727] addrconf_prefix_route+0x2a6/0x430 [16045.951553][ T1727] inet6_addr_add+0x4f8/0xa40 [16045.951553][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16045.951553][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16045.951553][ T1727] netlink_rcv_skb+0x130/0x360 [16045.951553][ T1727] netlink_unicast+0x449/0x710 [16045.951553][ T1727] netlink_sendmsg+0x723/0xbe0 [16045.951553][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16045.951553][ T1727] ___sys_sendmsg+0xee/0x170 [16045.951553][ T1727] __sys_sendmsg+0xcd/0x170 [16045.951553][ T1727] do_syscall_64+0xc6/0x1e0 [16045.951553][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16045.951553][ T1727] [16045.953807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16045.953807][ T1727] netdev_get_by_index+0x5e/0x80 [16045.953807][ T1727] fib6_nh_init+0x3d8/0x15b0 [16045.953807][ T1727] ip6_route_info_create+0xf18/0x17d0 [16045.953807][ T1727] addrconf_f6i_alloc+0x315/0x560 [16045.953807][ T1727] ipv6_add_addr+0x411/0x2000 [16045.953807][ T1727] inet6_addr_add+0x30e/0xa40 [16045.953807][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16045.953807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16045.953807][ T1727] netlink_rcv_skb+0x130/0x360 [16045.953807][ T1727] netlink_unicast+0x449/0x710 [16045.953807][ T1727] netlink_sendmsg+0x723/0xbe0 [16045.953807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16045.953807][ T1727] ___sys_sendmsg+0xee/0x170 [16045.953807][ T1727] __sys_sendmsg+0xcd/0x170 [16045.953807][ T1727] do_syscall_64+0xc6/0x1e0 [16045.953807][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16045.953807][ T1727] [16045.955973][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16045.955973][ T1727] netdev_get_by_index+0x5e/0x80 [16045.955973][ T1727] fib6_nh_init+0x3d8/0x15b0 [16045.955973][ T1727] ip6_route_info_create+0xf18/0x17d0 [16045.955973][ T1727] ip6_route_add+0x1c/0x140 [16045.955973][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16045.955973][ T1727] addrconf_add_dev+0xe2/0x170 [16045.955973][ T1727] inet6_addr_add+0x12f/0xa40 [16045.955973][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16045.955973][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16045.955973][ T1727] netlink_rcv_skb+0x130/0x360 [16045.955973][ T1727] netlink_unicast+0x449/0x710 [16045.955973][ T1727] netlink_sendmsg+0x723/0xbe0 [16045.955973][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16045.955973][ T1727] ___sys_sendmsg+0xee/0x170 [16045.955973][ T1727] __sys_sendmsg+0xcd/0x170 [16045.955973][ T1727] do_syscall_64+0xc6/0x1e0 [16045.955973][ T1727] [16045.958277][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16045.958277][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16045.958277][ T1727] ipv6_find_idev+0x102/0x170 [16045.958277][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16045.958277][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16045.958277][ T1727] netlink_rcv_skb+0x130/0x360 [16045.958277][ T1727] netlink_unicast+0x449/0x710 [16045.958277][ T1727] netlink_sendmsg+0x723/0xbe0 [16045.958277][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16045.958277][ T1727] ___sys_sendmsg+0xee/0x170 [16045.958277][ T1727] __sys_sendmsg+0xcd/0x170 [16045.958277][ T1727] do_syscall_64+0xc6/0x1e0 [16045.958277][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16045.958277][ T1727] [16045.959978][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16045.959978][ T1727] neigh_parms_alloc+0x1e5/0x510 [16045.959978][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16045.959978][ T1727] ipv6_find_idev+0x102/0x170 [16045.959978][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16045.959978][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16045.959978][ T1727] netlink_rcv_skb+0x130/0x360 [16045.959978][ T1727] netlink_unicast+0x449/0x710 [16045.959978][ T1727] netlink_sendmsg+0x723/0xbe0 [16045.959978][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16045.959978][ T1727] ___sys_sendmsg+0xee/0x170 [16045.959978][ T1727] __sys_sendmsg+0xcd/0x170 [16045.959978][ T1727] do_syscall_64+0xc6/0x1e0 [16045.959978][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16045.959978][ T1727] [16056.166989][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16056.167584][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16056.167584][ T1727] netdev_get_by_index+0x5e/0x80 [16056.167584][ T1727] fib6_nh_init+0x3d8/0x15b0 [16056.167584][ T1727] ip6_route_info_create+0xf18/0x17d0 [16056.167584][ T1727] ip6_route_add+0x1c/0x140 [16056.167584][ T1727] addrconf_prefix_route+0x2a6/0x430 [16056.167584][ T1727] inet6_addr_add+0x4f8/0xa40 [16056.167584][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16056.167584][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16056.167584][ T1727] netlink_rcv_skb+0x130/0x360 [16056.167584][ T1727] netlink_unicast+0x449/0x710 [16056.167584][ T1727] netlink_sendmsg+0x723/0xbe0 [16056.167584][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16056.167584][ T1727] ___sys_sendmsg+0xee/0x170 [16056.167584][ T1727] __sys_sendmsg+0xcd/0x170 [16056.167584][ T1727] do_syscall_64+0xc6/0x1e0 [16056.167584][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16056.167584][ T1727] [16056.169758][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16056.169758][ T1727] netdev_get_by_index+0x5e/0x80 [16056.169758][ T1727] fib6_nh_init+0x3d8/0x15b0 [16056.169758][ T1727] ip6_route_info_create+0xf18/0x17d0 [16056.169758][ T1727] addrconf_f6i_alloc+0x315/0x560 [16056.169758][ T1727] ipv6_add_addr+0x411/0x2000 [16056.169758][ T1727] inet6_addr_add+0x30e/0xa40 [16056.169758][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16056.169758][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16056.169758][ T1727] netlink_rcv_skb+0x130/0x360 [16056.169758][ T1727] netlink_unicast+0x449/0x710 [16056.169758][ T1727] netlink_sendmsg+0x723/0xbe0 [16056.169758][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16056.169758][ T1727] ___sys_sendmsg+0xee/0x170 [16056.169758][ T1727] __sys_sendmsg+0xcd/0x170 [16056.169758][ T1727] do_syscall_64+0xc6/0x1e0 [16056.169758][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16056.169758][ T1727] [16056.171849][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16056.171849][ T1727] netdev_get_by_index+0x5e/0x80 [16056.171849][ T1727] fib6_nh_init+0x3d8/0x15b0 [16056.171849][ T1727] ip6_route_info_create+0xf18/0x17d0 [16056.171849][ T1727] ip6_route_add+0x1c/0x140 [16056.171849][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16056.171849][ T1727] addrconf_add_dev+0xe2/0x170 [16056.171849][ T1727] inet6_addr_add+0x12f/0xa40 [16056.171849][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16056.171849][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16056.171849][ T1727] netlink_rcv_skb+0x130/0x360 [16056.171849][ T1727] netlink_unicast+0x449/0x710 [16056.171849][ T1727] netlink_sendmsg+0x723/0xbe0 [16056.171849][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16056.171849][ T1727] ___sys_sendmsg+0xee/0x170 [16056.171849][ T1727] __sys_sendmsg+0xcd/0x170 [16056.171849][ T1727] do_syscall_64+0xc6/0x1e0 [16056.171849][ T1727] [16056.173933][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16056.173933][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16056.173933][ T1727] ipv6_find_idev+0x102/0x170 [16056.173933][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16056.173933][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16056.173933][ T1727] netlink_rcv_skb+0x130/0x360 [16056.173933][ T1727] netlink_unicast+0x449/0x710 [16056.173933][ T1727] netlink_sendmsg+0x723/0xbe0 [16056.173933][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16056.173933][ T1727] ___sys_sendmsg+0xee/0x170 [16056.173933][ T1727] __sys_sendmsg+0xcd/0x170 [16056.173933][ T1727] do_syscall_64+0xc6/0x1e0 [16056.173933][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16056.173933][ T1727] [16056.175620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16056.175620][ T1727] neigh_parms_alloc+0x1e5/0x510 [16056.175620][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16056.175620][ T1727] ipv6_find_idev+0x102/0x170 [16056.175620][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16056.175620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16056.175620][ T1727] netlink_rcv_skb+0x130/0x360 [16056.175620][ T1727] netlink_unicast+0x449/0x710 [16056.175620][ T1727] netlink_sendmsg+0x723/0xbe0 [16056.175620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16056.175620][ T1727] ___sys_sendmsg+0xee/0x170 [16056.175620][ T1727] __sys_sendmsg+0xcd/0x170 [16056.175620][ T1727] do_syscall_64+0xc6/0x1e0 [16056.175620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16056.175620][ T1727] [16066.246969][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16066.247570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16066.247570][ T1727] netdev_get_by_index+0x5e/0x80 [16066.247570][ T1727] fib6_nh_init+0x3d8/0x15b0 [16066.247570][ T1727] ip6_route_info_create+0xf18/0x17d0 [16066.247570][ T1727] ip6_route_add+0x1c/0x140 [16066.247570][ T1727] addrconf_prefix_route+0x2a6/0x430 [16066.247570][ T1727] inet6_addr_add+0x4f8/0xa40 [16066.247570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16066.247570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16066.247570][ T1727] netlink_rcv_skb+0x130/0x360 [16066.247570][ T1727] netlink_unicast+0x449/0x710 [16066.247570][ T1727] netlink_sendmsg+0x723/0xbe0 [16066.247570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16066.247570][ T1727] ___sys_sendmsg+0xee/0x170 [16066.247570][ T1727] __sys_sendmsg+0xcd/0x170 [16066.247570][ T1727] do_syscall_64+0xc6/0x1e0 [16066.247570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16066.247570][ T1727] [16066.249866][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16066.249866][ T1727] netdev_get_by_index+0x5e/0x80 [16066.249866][ T1727] fib6_nh_init+0x3d8/0x15b0 [16066.249866][ T1727] ip6_route_info_create+0xf18/0x17d0 [16066.249866][ T1727] addrconf_f6i_alloc+0x315/0x560 [16066.249866][ T1727] ipv6_add_addr+0x411/0x2000 [16066.249866][ T1727] inet6_addr_add+0x30e/0xa40 [16066.249866][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16066.249866][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16066.249866][ T1727] netlink_rcv_skb+0x130/0x360 [16066.249866][ T1727] netlink_unicast+0x449/0x710 [16066.249866][ T1727] netlink_sendmsg+0x723/0xbe0 [16066.249866][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16066.249866][ T1727] ___sys_sendmsg+0xee/0x170 [16066.249866][ T1727] __sys_sendmsg+0xcd/0x170 [16066.249866][ T1727] do_syscall_64+0xc6/0x1e0 [16066.249866][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16066.249866][ T1727] [16066.252084][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16066.252084][ T1727] netdev_get_by_index+0x5e/0x80 [16066.252084][ T1727] fib6_nh_init+0x3d8/0x15b0 [16066.252084][ T1727] ip6_route_info_create+0xf18/0x17d0 [16066.252084][ T1727] ip6_route_add+0x1c/0x140 [16066.252084][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16066.252084][ T1727] addrconf_add_dev+0xe2/0x170 [16066.252084][ T1727] inet6_addr_add+0x12f/0xa40 [16066.252084][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16066.252084][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16066.252084][ T1727] netlink_rcv_skb+0x130/0x360 [16066.252084][ T1727] netlink_unicast+0x449/0x710 [16066.252084][ T1727] netlink_sendmsg+0x723/0xbe0 [16066.252084][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16066.252084][ T1727] ___sys_sendmsg+0xee/0x170 [16066.252084][ T1727] __sys_sendmsg+0xcd/0x170 [16066.252084][ T1727] do_syscall_64+0xc6/0x1e0 [16066.252084][ T1727] [16066.254266][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16066.254266][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16066.254266][ T1727] ipv6_find_idev+0x102/0x170 [16066.254266][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16066.254266][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16066.254266][ T1727] netlink_rcv_skb+0x130/0x360 [16066.254266][ T1727] netlink_unicast+0x449/0x710 [16066.254266][ T1727] netlink_sendmsg+0x723/0xbe0 [16066.254266][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16066.254266][ T1727] ___sys_sendmsg+0xee/0x170 [16066.254266][ T1727] __sys_sendmsg+0xcd/0x170 [16066.254266][ T1727] do_syscall_64+0xc6/0x1e0 [16066.254266][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16066.254266][ T1727] [16066.255973][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16066.255973][ T1727] neigh_parms_alloc+0x1e5/0x510 [16066.255973][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16066.255973][ T1727] ipv6_find_idev+0x102/0x170 [16066.255973][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16066.255973][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16066.255973][ T1727] netlink_rcv_skb+0x130/0x360 [16066.255973][ T1727] netlink_unicast+0x449/0x710 [16066.255973][ T1727] netlink_sendmsg+0x723/0xbe0 [16066.255973][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16066.255973][ T1727] ___sys_sendmsg+0xee/0x170 [16066.255973][ T1727] __sys_sendmsg+0xcd/0x170 [16066.255973][ T1727] do_syscall_64+0xc6/0x1e0 [16066.255973][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16066.255973][ T1727] [16076.510815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16076.511344][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16076.511344][ T1727] netdev_get_by_index+0x5e/0x80 [16076.511344][ T1727] fib6_nh_init+0x3d8/0x15b0 [16076.511344][ T1727] ip6_route_info_create+0xf18/0x17d0 [16076.511344][ T1727] ip6_route_add+0x1c/0x140 [16076.511344][ T1727] addrconf_prefix_route+0x2a6/0x430 [16076.511344][ T1727] inet6_addr_add+0x4f8/0xa40 [16076.511344][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16076.511344][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16076.511344][ T1727] netlink_rcv_skb+0x130/0x360 [16076.511344][ T1727] netlink_unicast+0x449/0x710 [16076.511344][ T1727] netlink_sendmsg+0x723/0xbe0 [16076.511344][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16076.511344][ T1727] ___sys_sendmsg+0xee/0x170 [16076.511344][ T1727] __sys_sendmsg+0xcd/0x170 [16076.511344][ T1727] do_syscall_64+0xc6/0x1e0 [16076.511344][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16076.511344][ T1727] [16076.513603][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16076.513603][ T1727] netdev_get_by_index+0x5e/0x80 [16076.513603][ T1727] fib6_nh_init+0x3d8/0x15b0 [16076.513603][ T1727] ip6_route_info_create+0xf18/0x17d0 [16076.513603][ T1727] addrconf_f6i_alloc+0x315/0x560 [16076.513603][ T1727] ipv6_add_addr+0x411/0x2000 [16076.513603][ T1727] inet6_addr_add+0x30e/0xa40 [16076.513603][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16076.513603][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16076.513603][ T1727] netlink_rcv_skb+0x130/0x360 [16076.513603][ T1727] netlink_unicast+0x449/0x710 [16076.513603][ T1727] netlink_sendmsg+0x723/0xbe0 [16076.513603][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16076.513603][ T1727] ___sys_sendmsg+0xee/0x170 [16076.513603][ T1727] __sys_sendmsg+0xcd/0x170 [16076.513603][ T1727] do_syscall_64+0xc6/0x1e0 [16076.513603][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16076.513603][ T1727] [16076.515855][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16076.515855][ T1727] netdev_get_by_index+0x5e/0x80 [16076.515855][ T1727] fib6_nh_init+0x3d8/0x15b0 [16076.515855][ T1727] ip6_route_info_create+0xf18/0x17d0 [16076.515855][ T1727] ip6_route_add+0x1c/0x140 [16076.515855][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16076.515855][ T1727] addrconf_add_dev+0xe2/0x170 [16076.515855][ T1727] inet6_addr_add+0x12f/0xa40 [16076.515855][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16076.515855][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16076.515855][ T1727] netlink_rcv_skb+0x130/0x360 [16076.515855][ T1727] netlink_unicast+0x449/0x710 [16076.515855][ T1727] netlink_sendmsg+0x723/0xbe0 [16076.515855][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16076.515855][ T1727] ___sys_sendmsg+0xee/0x170 [16076.515855][ T1727] __sys_sendmsg+0xcd/0x170 [16076.515855][ T1727] do_syscall_64+0xc6/0x1e0 [16076.515855][ T1727] [16076.518079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16076.518079][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16076.518079][ T1727] ipv6_find_idev+0x102/0x170 [16076.518079][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16076.518079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16076.518079][ T1727] netlink_rcv_skb+0x130/0x360 [16076.518079][ T1727] netlink_unicast+0x449/0x710 [16076.518079][ T1727] netlink_sendmsg+0x723/0xbe0 [16076.518079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16076.518079][ T1727] ___sys_sendmsg+0xee/0x170 [16076.518079][ T1727] __sys_sendmsg+0xcd/0x170 [16076.518079][ T1727] do_syscall_64+0xc6/0x1e0 [16076.518079][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16076.518079][ T1727] [16076.519798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16076.519798][ T1727] neigh_parms_alloc+0x1e5/0x510 [16076.519798][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16076.519798][ T1727] ipv6_find_idev+0x102/0x170 [16076.519798][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16076.519798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16076.519798][ T1727] netlink_rcv_skb+0x130/0x360 [16076.519798][ T1727] netlink_unicast+0x449/0x710 [16076.519798][ T1727] netlink_sendmsg+0x723/0xbe0 [16076.519798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16076.519798][ T1727] ___sys_sendmsg+0xee/0x170 [16076.519798][ T1727] __sys_sendmsg+0xcd/0x170 [16076.519798][ T1727] do_syscall_64+0xc6/0x1e0 [16076.519798][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16076.519798][ T1727] [16086.839014][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16086.839909][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16086.839909][ T1727] netdev_get_by_index+0x5e/0x80 [16086.839909][ T1727] fib6_nh_init+0x3d8/0x15b0 [16086.839909][ T1727] ip6_route_info_create+0xf18/0x17d0 [16086.839909][ T1727] ip6_route_add+0x1c/0x140 [16086.839909][ T1727] addrconf_prefix_route+0x2a6/0x430 [16086.839909][ T1727] inet6_addr_add+0x4f8/0xa40 [16086.839909][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16086.839909][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16086.839909][ T1727] netlink_rcv_skb+0x130/0x360 [16086.839909][ T1727] netlink_unicast+0x449/0x710 [16086.839909][ T1727] netlink_sendmsg+0x723/0xbe0 [16086.839909][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16086.839909][ T1727] ___sys_sendmsg+0xee/0x170 [16086.839909][ T1727] __sys_sendmsg+0xcd/0x170 [16086.839909][ T1727] do_syscall_64+0xc6/0x1e0 [16086.839909][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16086.839909][ T1727] [16086.842185][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16086.842185][ T1727] netdev_get_by_index+0x5e/0x80 [16086.842185][ T1727] fib6_nh_init+0x3d8/0x15b0 [16086.842185][ T1727] ip6_route_info_create+0xf18/0x17d0 [16086.842185][ T1727] addrconf_f6i_alloc+0x315/0x560 [16086.842185][ T1727] ipv6_add_addr+0x411/0x2000 [16086.842185][ T1727] inet6_addr_add+0x30e/0xa40 [16086.842185][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16086.842185][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16086.842185][ T1727] netlink_rcv_skb+0x130/0x360 [16086.842185][ T1727] netlink_unicast+0x449/0x710 [16086.842185][ T1727] netlink_sendmsg+0x723/0xbe0 [16086.842185][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16086.842185][ T1727] ___sys_sendmsg+0xee/0x170 [16086.842185][ T1727] __sys_sendmsg+0xcd/0x170 [16086.842185][ T1727] do_syscall_64+0xc6/0x1e0 [16086.842185][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16086.842185][ T1727] [16086.844440][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16086.844440][ T1727] netdev_get_by_index+0x5e/0x80 [16086.844440][ T1727] fib6_nh_init+0x3d8/0x15b0 [16086.844440][ T1727] ip6_route_info_create+0xf18/0x17d0 [16086.844440][ T1727] ip6_route_add+0x1c/0x140 [16086.844440][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16086.844440][ T1727] addrconf_add_dev+0xe2/0x170 [16086.844440][ T1727] inet6_addr_add+0x12f/0xa40 [16086.844440][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16086.844440][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16086.844440][ T1727] netlink_rcv_skb+0x130/0x360 [16086.844440][ T1727] netlink_unicast+0x449/0x710 [16086.844440][ T1727] netlink_sendmsg+0x723/0xbe0 [16086.844440][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16086.844440][ T1727] ___sys_sendmsg+0xee/0x170 [16086.844440][ T1727] __sys_sendmsg+0xcd/0x170 [16086.844440][ T1727] do_syscall_64+0xc6/0x1e0 [16086.844440][ T1727] [16086.846626][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16086.846626][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16086.846626][ T1727] ipv6_find_idev+0x102/0x170 [16086.846626][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16086.846626][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16086.846626][ T1727] netlink_rcv_skb+0x130/0x360 [16086.846626][ T1727] netlink_unicast+0x449/0x710 [16086.846626][ T1727] netlink_sendmsg+0x723/0xbe0 [16086.846626][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16086.846626][ T1727] ___sys_sendmsg+0xee/0x170 [16086.846626][ T1727] __sys_sendmsg+0xcd/0x170 [16086.846626][ T1727] do_syscall_64+0xc6/0x1e0 [16086.846626][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16086.846626][ T1727] [16086.848341][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16086.848341][ T1727] neigh_parms_alloc+0x1e5/0x510 [16086.848341][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16086.848341][ T1727] ipv6_find_idev+0x102/0x170 [16086.848341][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16086.848341][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16086.848341][ T1727] netlink_rcv_skb+0x130/0x360 [16086.848341][ T1727] netlink_unicast+0x449/0x710 [16086.848341][ T1727] netlink_sendmsg+0x723/0xbe0 [16086.848341][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16086.848341][ T1727] ___sys_sendmsg+0xee/0x170 [16086.848341][ T1727] __sys_sendmsg+0xcd/0x170 [16086.848341][ T1727] do_syscall_64+0xc6/0x1e0 [16086.848341][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16086.848341][ T1727] [16096.958984][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16096.959572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16096.959572][ T1727] netdev_get_by_index+0x5e/0x80 [16096.959572][ T1727] fib6_nh_init+0x3d8/0x15b0 [16096.959572][ T1727] ip6_route_info_create+0xf18/0x17d0 [16096.959572][ T1727] ip6_route_add+0x1c/0x140 [16096.959572][ T1727] addrconf_prefix_route+0x2a6/0x430 [16096.959572][ T1727] inet6_addr_add+0x4f8/0xa40 [16096.959572][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16096.959572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16096.959572][ T1727] netlink_rcv_skb+0x130/0x360 [16096.959572][ T1727] netlink_unicast+0x449/0x710 [16096.959572][ T1727] netlink_sendmsg+0x723/0xbe0 [16096.959572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16096.959572][ T1727] ___sys_sendmsg+0xee/0x170 [16096.959572][ T1727] __sys_sendmsg+0xcd/0x170 [16096.959572][ T1727] do_syscall_64+0xc6/0x1e0 [16096.959572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16096.959572][ T1727] [16096.961842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16096.961842][ T1727] netdev_get_by_index+0x5e/0x80 [16096.961842][ T1727] fib6_nh_init+0x3d8/0x15b0 [16096.961842][ T1727] ip6_route_info_create+0xf18/0x17d0 [16096.961842][ T1727] addrconf_f6i_alloc+0x315/0x560 [16096.961842][ T1727] ipv6_add_addr+0x411/0x2000 [16096.961842][ T1727] inet6_addr_add+0x30e/0xa40 [16096.961842][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16096.961842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16096.961842][ T1727] netlink_rcv_skb+0x130/0x360 [16096.961842][ T1727] netlink_unicast+0x449/0x710 [16096.961842][ T1727] netlink_sendmsg+0x723/0xbe0 [16096.961842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16096.961842][ T1727] ___sys_sendmsg+0xee/0x170 [16096.961842][ T1727] __sys_sendmsg+0xcd/0x170 [16096.961842][ T1727] do_syscall_64+0xc6/0x1e0 [16096.961842][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16096.961842][ T1727] [16096.964040][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16096.964040][ T1727] netdev_get_by_index+0x5e/0x80 [16096.964040][ T1727] fib6_nh_init+0x3d8/0x15b0 [16096.964040][ T1727] ip6_route_info_create+0xf18/0x17d0 [16096.964040][ T1727] ip6_route_add+0x1c/0x140 [16096.964040][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16096.964040][ T1727] addrconf_add_dev+0xe2/0x170 [16096.964040][ T1727] inet6_addr_add+0x12f/0xa40 [16096.964040][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16096.964040][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16096.964040][ T1727] netlink_rcv_skb+0x130/0x360 [16096.964040][ T1727] netlink_unicast+0x449/0x710 [16096.964040][ T1727] netlink_sendmsg+0x723/0xbe0 [16096.964040][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16096.964040][ T1727] ___sys_sendmsg+0xee/0x170 [16096.964040][ T1727] __sys_sendmsg+0xcd/0x170 [16096.964040][ T1727] do_syscall_64+0xc6/0x1e0 [16096.964040][ T1727] [16096.966172][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16096.966172][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16096.966172][ T1727] ipv6_find_idev+0x102/0x170 [16096.966172][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16096.966172][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16096.966172][ T1727] netlink_rcv_skb+0x130/0x360 [16096.966172][ T1727] netlink_unicast+0x449/0x710 [16096.966172][ T1727] netlink_sendmsg+0x723/0xbe0 [16096.966172][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16096.966172][ T1727] ___sys_sendmsg+0xee/0x170 [16096.966172][ T1727] __sys_sendmsg+0xcd/0x170 [16096.966172][ T1727] do_syscall_64+0xc6/0x1e0 [16096.966172][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16096.966172][ T1727] [16096.967829][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16096.967829][ T1727] neigh_parms_alloc+0x1e5/0x510 [16096.967829][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16096.967829][ T1727] ipv6_find_idev+0x102/0x170 [16096.967829][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16096.967829][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16096.967829][ T1727] netlink_rcv_skb+0x130/0x360 [16096.967829][ T1727] netlink_unicast+0x449/0x710 [16096.967829][ T1727] netlink_sendmsg+0x723/0xbe0 [16096.967829][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16096.967829][ T1727] ___sys_sendmsg+0xee/0x170 [16096.967829][ T1727] __sys_sendmsg+0xcd/0x170 [16096.967829][ T1727] do_syscall_64+0xc6/0x1e0 [16096.967829][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16096.967829][ T1727] [16107.094847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16107.095438][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16107.095438][ T1727] netdev_get_by_index+0x5e/0x80 [16107.095438][ T1727] fib6_nh_init+0x3d8/0x15b0 [16107.095438][ T1727] ip6_route_info_create+0xf18/0x17d0 [16107.095438][ T1727] ip6_route_add+0x1c/0x140 [16107.095438][ T1727] addrconf_prefix_route+0x2a6/0x430 [16107.095438][ T1727] inet6_addr_add+0x4f8/0xa40 [16107.095438][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16107.095438][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16107.095438][ T1727] netlink_rcv_skb+0x130/0x360 [16107.095438][ T1727] netlink_unicast+0x449/0x710 [16107.095438][ T1727] netlink_sendmsg+0x723/0xbe0 [16107.095438][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16107.095438][ T1727] ___sys_sendmsg+0xee/0x170 [16107.095438][ T1727] __sys_sendmsg+0xcd/0x170 [16107.095438][ T1727] do_syscall_64+0xc6/0x1e0 [16107.095438][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16107.095438][ T1727] [16107.097629][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16107.097629][ T1727] netdev_get_by_index+0x5e/0x80 [16107.097629][ T1727] fib6_nh_init+0x3d8/0x15b0 [16107.097629][ T1727] ip6_route_info_create+0xf18/0x17d0 [16107.097629][ T1727] addrconf_f6i_alloc+0x315/0x560 [16107.097629][ T1727] ipv6_add_addr+0x411/0x2000 [16107.097629][ T1727] inet6_addr_add+0x30e/0xa40 [16107.097629][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16107.097629][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16107.097629][ T1727] netlink_rcv_skb+0x130/0x360 [16107.097629][ T1727] netlink_unicast+0x449/0x710 [16107.097629][ T1727] netlink_sendmsg+0x723/0xbe0 [16107.097629][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16107.097629][ T1727] ___sys_sendmsg+0xee/0x170 [16107.097629][ T1727] __sys_sendmsg+0xcd/0x170 [16107.097629][ T1727] do_syscall_64+0xc6/0x1e0 [16107.097629][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16107.097629][ T1727] [16107.099787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16107.099787][ T1727] netdev_get_by_index+0x5e/0x80 [16107.099787][ T1727] fib6_nh_init+0x3d8/0x15b0 [16107.099787][ T1727] ip6_route_info_create+0xf18/0x17d0 [16107.099787][ T1727] ip6_route_add+0x1c/0x140 [16107.099787][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16107.099787][ T1727] addrconf_add_dev+0xe2/0x170 [16107.099787][ T1727] inet6_addr_add+0x12f/0xa40 [16107.099787][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16107.099787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16107.099787][ T1727] netlink_rcv_skb+0x130/0x360 [16107.099787][ T1727] netlink_unicast+0x449/0x710 [16107.099787][ T1727] netlink_sendmsg+0x723/0xbe0 [16107.099787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16107.099787][ T1727] ___sys_sendmsg+0xee/0x170 [16107.099787][ T1727] __sys_sendmsg+0xcd/0x170 [16107.099787][ T1727] do_syscall_64+0xc6/0x1e0 [16107.099787][ T1727] [16107.101952][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16107.101952][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16107.101952][ T1727] ipv6_find_idev+0x102/0x170 [16107.101952][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16107.101952][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16107.101952][ T1727] netlink_rcv_skb+0x130/0x360 [16107.101952][ T1727] netlink_unicast+0x449/0x710 [16107.101952][ T1727] netlink_sendmsg+0x723/0xbe0 [16107.101952][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16107.101952][ T1727] ___sys_sendmsg+0xee/0x170 [16107.101952][ T1727] __sys_sendmsg+0xcd/0x170 [16107.101952][ T1727] do_syscall_64+0xc6/0x1e0 [16107.101952][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16107.101952][ T1727] [16107.103691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16107.103691][ T1727] neigh_parms_alloc+0x1e5/0x510 [16107.103691][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16107.103691][ T1727] ipv6_find_idev+0x102/0x170 [16107.103691][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16107.103691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16107.103691][ T1727] netlink_rcv_skb+0x130/0x360 [16107.103691][ T1727] netlink_unicast+0x449/0x710 [16107.103691][ T1727] netlink_sendmsg+0x723/0xbe0 [16107.103691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16107.103691][ T1727] ___sys_sendmsg+0xee/0x170 [16107.103691][ T1727] __sys_sendmsg+0xcd/0x170 [16107.103691][ T1727] do_syscall_64+0xc6/0x1e0 [16107.103691][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16107.103691][ T1727] [16117.342881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16117.343471][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16117.343471][ T1727] netdev_get_by_index+0x5e/0x80 [16117.343471][ T1727] fib6_nh_init+0x3d8/0x15b0 [16117.343471][ T1727] ip6_route_info_create+0xf18/0x17d0 [16117.343471][ T1727] ip6_route_add+0x1c/0x140 [16117.343471][ T1727] addrconf_prefix_route+0x2a6/0x430 [16117.343471][ T1727] inet6_addr_add+0x4f8/0xa40 [16117.343471][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16117.343471][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16117.343471][ T1727] netlink_rcv_skb+0x130/0x360 [16117.343471][ T1727] netlink_unicast+0x449/0x710 [16117.343471][ T1727] netlink_sendmsg+0x723/0xbe0 [16117.343471][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16117.343471][ T1727] ___sys_sendmsg+0xee/0x170 [16117.343471][ T1727] __sys_sendmsg+0xcd/0x170 [16117.343471][ T1727] do_syscall_64+0xc6/0x1e0 [16117.343471][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16117.343471][ T1727] [16117.345713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16117.345713][ T1727] netdev_get_by_index+0x5e/0x80 [16117.345713][ T1727] fib6_nh_init+0x3d8/0x15b0 [16117.345713][ T1727] ip6_route_info_create+0xf18/0x17d0 [16117.345713][ T1727] addrconf_f6i_alloc+0x315/0x560 [16117.345713][ T1727] ipv6_add_addr+0x411/0x2000 [16117.345713][ T1727] inet6_addr_add+0x30e/0xa40 [16117.345713][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16117.345713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16117.345713][ T1727] netlink_rcv_skb+0x130/0x360 [16117.345713][ T1727] netlink_unicast+0x449/0x710 [16117.345713][ T1727] netlink_sendmsg+0x723/0xbe0 [16117.345713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16117.345713][ T1727] ___sys_sendmsg+0xee/0x170 [16117.345713][ T1727] __sys_sendmsg+0xcd/0x170 [16117.345713][ T1727] do_syscall_64+0xc6/0x1e0 [16117.345713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16117.345713][ T1727] [16117.347894][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16117.347894][ T1727] netdev_get_by_index+0x5e/0x80 [16117.347894][ T1727] fib6_nh_init+0x3d8/0x15b0 [16117.347894][ T1727] ip6_route_info_create+0xf18/0x17d0 [16117.347894][ T1727] ip6_route_add+0x1c/0x140 [16117.347894][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16117.347894][ T1727] addrconf_add_dev+0xe2/0x170 [16117.347894][ T1727] inet6_addr_add+0x12f/0xa40 [16117.347894][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16117.347894][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16117.347894][ T1727] netlink_rcv_skb+0x130/0x360 [16117.347894][ T1727] netlink_unicast+0x449/0x710 [16117.347894][ T1727] netlink_sendmsg+0x723/0xbe0 [16117.347894][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16117.347894][ T1727] ___sys_sendmsg+0xee/0x170 [16117.347894][ T1727] __sys_sendmsg+0xcd/0x170 [16117.347894][ T1727] do_syscall_64+0xc6/0x1e0 [16117.347894][ T1727] [16117.350077][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16117.350077][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16117.350077][ T1727] ipv6_find_idev+0x102/0x170 [16117.350077][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16117.350077][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16117.350077][ T1727] netlink_rcv_skb+0x130/0x360 [16117.350077][ T1727] netlink_unicast+0x449/0x710 [16117.350077][ T1727] netlink_sendmsg+0x723/0xbe0 [16117.350077][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16117.350077][ T1727] ___sys_sendmsg+0xee/0x170 [16117.350077][ T1727] __sys_sendmsg+0xcd/0x170 [16117.350077][ T1727] do_syscall_64+0xc6/0x1e0 [16117.350077][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16117.350077][ T1727] [16117.351786][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16117.351786][ T1727] neigh_parms_alloc+0x1e5/0x510 [16117.351786][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16117.351786][ T1727] ipv6_find_idev+0x102/0x170 [16117.351786][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16117.351786][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16117.351786][ T1727] netlink_rcv_skb+0x130/0x360 [16117.351786][ T1727] netlink_unicast+0x449/0x710 [16117.351786][ T1727] netlink_sendmsg+0x723/0xbe0 [16117.351786][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16117.351786][ T1727] ___sys_sendmsg+0xee/0x170 [16117.351786][ T1727] __sys_sendmsg+0xcd/0x170 [16117.351786][ T1727] do_syscall_64+0xc6/0x1e0 [16117.351786][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16117.351786][ T1727] [16127.838974][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16127.839472][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16127.839472][ T1727] netdev_get_by_index+0x5e/0x80 [16127.839472][ T1727] fib6_nh_init+0x3d8/0x15b0 [16127.839472][ T1727] ip6_route_info_create+0xf18/0x17d0 [16127.839472][ T1727] ip6_route_add+0x1c/0x140 [16127.839472][ T1727] addrconf_prefix_route+0x2a6/0x430 [16127.839472][ T1727] inet6_addr_add+0x4f8/0xa40 [16127.839472][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16127.839472][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16127.839472][ T1727] netlink_rcv_skb+0x130/0x360 [16127.839472][ T1727] netlink_unicast+0x449/0x710 [16127.839472][ T1727] netlink_sendmsg+0x723/0xbe0 [16127.839472][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16127.839472][ T1727] ___sys_sendmsg+0xee/0x170 [16127.839472][ T1727] __sys_sendmsg+0xcd/0x170 [16127.839472][ T1727] do_syscall_64+0xc6/0x1e0 [16127.839472][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16127.839472][ T1727] [16127.841657][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16127.841657][ T1727] netdev_get_by_index+0x5e/0x80 [16127.841657][ T1727] fib6_nh_init+0x3d8/0x15b0 [16127.841657][ T1727] ip6_route_info_create+0xf18/0x17d0 [16127.841657][ T1727] addrconf_f6i_alloc+0x315/0x560 [16127.841657][ T1727] ipv6_add_addr+0x411/0x2000 [16127.841657][ T1727] inet6_addr_add+0x30e/0xa40 [16127.841657][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16127.841657][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16127.841657][ T1727] netlink_rcv_skb+0x130/0x360 [16127.841657][ T1727] netlink_unicast+0x449/0x710 [16127.841657][ T1727] netlink_sendmsg+0x723/0xbe0 [16127.841657][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16127.841657][ T1727] ___sys_sendmsg+0xee/0x170 [16127.841657][ T1727] __sys_sendmsg+0xcd/0x170 [16127.841657][ T1727] do_syscall_64+0xc6/0x1e0 [16127.841657][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16127.841657][ T1727] [16127.843832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16127.843832][ T1727] netdev_get_by_index+0x5e/0x80 [16127.843832][ T1727] fib6_nh_init+0x3d8/0x15b0 [16127.843832][ T1727] ip6_route_info_create+0xf18/0x17d0 [16127.843832][ T1727] ip6_route_add+0x1c/0x140 [16127.843832][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16127.843832][ T1727] addrconf_add_dev+0xe2/0x170 [16127.843832][ T1727] inet6_addr_add+0x12f/0xa40 [16127.843832][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16127.843832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16127.843832][ T1727] netlink_rcv_skb+0x130/0x360 [16127.843832][ T1727] netlink_unicast+0x449/0x710 [16127.843832][ T1727] netlink_sendmsg+0x723/0xbe0 [16127.843832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16127.843832][ T1727] ___sys_sendmsg+0xee/0x170 [16127.843832][ T1727] __sys_sendmsg+0xcd/0x170 [16127.843832][ T1727] do_syscall_64+0xc6/0x1e0 [16127.843832][ T1727] [16127.845999][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16127.845999][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16127.845999][ T1727] ipv6_find_idev+0x102/0x170 [16127.845999][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16127.845999][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16127.845999][ T1727] netlink_rcv_skb+0x130/0x360 [16127.845999][ T1727] netlink_unicast+0x449/0x710 [16127.845999][ T1727] netlink_sendmsg+0x723/0xbe0 [16127.845999][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16127.845999][ T1727] ___sys_sendmsg+0xee/0x170 [16127.845999][ T1727] __sys_sendmsg+0xcd/0x170 [16127.845999][ T1727] do_syscall_64+0xc6/0x1e0 [16127.845999][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16127.845999][ T1727] [16127.847686][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16127.847686][ T1727] neigh_parms_alloc+0x1e5/0x510 [16127.847686][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16127.847686][ T1727] ipv6_find_idev+0x102/0x170 [16127.847686][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16127.847686][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16127.847686][ T1727] netlink_rcv_skb+0x130/0x360 [16127.847686][ T1727] netlink_unicast+0x449/0x710 [16127.847686][ T1727] netlink_sendmsg+0x723/0xbe0 [16127.847686][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16127.847686][ T1727] ___sys_sendmsg+0xee/0x170 [16127.847686][ T1727] __sys_sendmsg+0xcd/0x170 [16127.847686][ T1727] do_syscall_64+0xc6/0x1e0 [16127.847686][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16127.847686][ T1727] [16138.094813][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16138.095382][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16138.095382][ T1727] netdev_get_by_index+0x5e/0x80 [16138.095382][ T1727] fib6_nh_init+0x3d8/0x15b0 [16138.095382][ T1727] ip6_route_info_create+0xf18/0x17d0 [16138.095382][ T1727] ip6_route_add+0x1c/0x140 [16138.095382][ T1727] addrconf_prefix_route+0x2a6/0x430 [16138.095382][ T1727] inet6_addr_add+0x4f8/0xa40 [16138.095382][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16138.095382][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16138.095382][ T1727] netlink_rcv_skb+0x130/0x360 [16138.095382][ T1727] netlink_unicast+0x449/0x710 [16138.095382][ T1727] netlink_sendmsg+0x723/0xbe0 [16138.095382][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16138.095382][ T1727] ___sys_sendmsg+0xee/0x170 [16138.095382][ T1727] __sys_sendmsg+0xcd/0x170 [16138.095382][ T1727] do_syscall_64+0xc6/0x1e0 [16138.095382][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16138.095382][ T1727] [16138.097675][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16138.097675][ T1727] netdev_get_by_index+0x5e/0x80 [16138.097675][ T1727] fib6_nh_init+0x3d8/0x15b0 [16138.097675][ T1727] ip6_route_info_create+0xf18/0x17d0 [16138.097675][ T1727] addrconf_f6i_alloc+0x315/0x560 [16138.097675][ T1727] ipv6_add_addr+0x411/0x2000 [16138.097675][ T1727] inet6_addr_add+0x30e/0xa40 [16138.097675][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16138.097675][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16138.097675][ T1727] netlink_rcv_skb+0x130/0x360 [16138.097675][ T1727] netlink_unicast+0x449/0x710 [16138.097675][ T1727] netlink_sendmsg+0x723/0xbe0 [16138.097675][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16138.097675][ T1727] ___sys_sendmsg+0xee/0x170 [16138.097675][ T1727] __sys_sendmsg+0xcd/0x170 [16138.097675][ T1727] do_syscall_64+0xc6/0x1e0 [16138.097675][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16138.097675][ T1727] [16138.099971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16138.099971][ T1727] netdev_get_by_index+0x5e/0x80 [16138.099971][ T1727] fib6_nh_init+0x3d8/0x15b0 [16138.099971][ T1727] ip6_route_info_create+0xf18/0x17d0 [16138.099971][ T1727] ip6_route_add+0x1c/0x140 [16138.099971][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16138.099971][ T1727] addrconf_add_dev+0xe2/0x170 [16138.099971][ T1727] inet6_addr_add+0x12f/0xa40 [16138.099971][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16138.099971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16138.099971][ T1727] netlink_rcv_skb+0x130/0x360 [16138.099971][ T1727] netlink_unicast+0x449/0x710 [16138.099971][ T1727] netlink_sendmsg+0x723/0xbe0 [16138.099971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16138.099971][ T1727] ___sys_sendmsg+0xee/0x170 [16138.099971][ T1727] __sys_sendmsg+0xcd/0x170 [16138.099971][ T1727] do_syscall_64+0xc6/0x1e0 [16138.099971][ T1727] [16138.102135][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16138.102135][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16138.102135][ T1727] ipv6_find_idev+0x102/0x170 [16138.102135][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16138.102135][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16138.102135][ T1727] netlink_rcv_skb+0x130/0x360 [16138.102135][ T1727] netlink_unicast+0x449/0x710 [16138.102135][ T1727] netlink_sendmsg+0x723/0xbe0 [16138.102135][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16138.102135][ T1727] ___sys_sendmsg+0xee/0x170 [16138.102135][ T1727] __sys_sendmsg+0xcd/0x170 [16138.102135][ T1727] do_syscall_64+0xc6/0x1e0 [16138.102135][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16138.102135][ T1727] [16138.103835][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16138.103835][ T1727] neigh_parms_alloc+0x1e5/0x510 [16138.103835][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16138.103835][ T1727] ipv6_find_idev+0x102/0x170 [16138.103835][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16138.103835][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16138.103835][ T1727] netlink_rcv_skb+0x130/0x360 [16138.103835][ T1727] netlink_unicast+0x449/0x710 [16138.103835][ T1727] netlink_sendmsg+0x723/0xbe0 [16138.103835][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16138.103835][ T1727] ___sys_sendmsg+0xee/0x170 [16138.103835][ T1727] __sys_sendmsg+0xcd/0x170 [16138.103835][ T1727] do_syscall_64+0xc6/0x1e0 [16138.103835][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16138.103835][ T1727] [16148.222895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16148.223466][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16148.223466][ T1727] netdev_get_by_index+0x5e/0x80 [16148.223466][ T1727] fib6_nh_init+0x3d8/0x15b0 [16148.223466][ T1727] ip6_route_info_create+0xf18/0x17d0 [16148.223466][ T1727] ip6_route_add+0x1c/0x140 [16148.223466][ T1727] addrconf_prefix_route+0x2a6/0x430 [16148.223466][ T1727] inet6_addr_add+0x4f8/0xa40 [16148.223466][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16148.223466][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16148.223466][ T1727] netlink_rcv_skb+0x130/0x360 [16148.223466][ T1727] netlink_unicast+0x449/0x710 [16148.223466][ T1727] netlink_sendmsg+0x723/0xbe0 [16148.223466][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16148.223466][ T1727] ___sys_sendmsg+0xee/0x170 [16148.223466][ T1727] __sys_sendmsg+0xcd/0x170 [16148.223466][ T1727] do_syscall_64+0xc6/0x1e0 [16148.223466][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16148.223466][ T1727] [16148.225726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16148.225726][ T1727] netdev_get_by_index+0x5e/0x80 [16148.225726][ T1727] fib6_nh_init+0x3d8/0x15b0 [16148.225726][ T1727] ip6_route_info_create+0xf18/0x17d0 [16148.225726][ T1727] addrconf_f6i_alloc+0x315/0x560 [16148.225726][ T1727] ipv6_add_addr+0x411/0x2000 [16148.225726][ T1727] inet6_addr_add+0x30e/0xa40 [16148.225726][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16148.225726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16148.225726][ T1727] netlink_rcv_skb+0x130/0x360 [16148.225726][ T1727] netlink_unicast+0x449/0x710 [16148.225726][ T1727] netlink_sendmsg+0x723/0xbe0 [16148.225726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16148.225726][ T1727] ___sys_sendmsg+0xee/0x170 [16148.225726][ T1727] __sys_sendmsg+0xcd/0x170 [16148.225726][ T1727] do_syscall_64+0xc6/0x1e0 [16148.225726][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16148.225726][ T1727] [16148.227953][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16148.227953][ T1727] netdev_get_by_index+0x5e/0x80 [16148.227953][ T1727] fib6_nh_init+0x3d8/0x15b0 [16148.227953][ T1727] ip6_route_info_create+0xf18/0x17d0 [16148.227953][ T1727] ip6_route_add+0x1c/0x140 [16148.227953][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16148.227953][ T1727] addrconf_add_dev+0xe2/0x170 [16148.227953][ T1727] inet6_addr_add+0x12f/0xa40 [16148.227953][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16148.227953][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16148.227953][ T1727] netlink_rcv_skb+0x130/0x360 [16148.227953][ T1727] netlink_unicast+0x449/0x710 [16148.227953][ T1727] netlink_sendmsg+0x723/0xbe0 [16148.227953][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16148.227953][ T1727] ___sys_sendmsg+0xee/0x170 [16148.227953][ T1727] __sys_sendmsg+0xcd/0x170 [16148.227953][ T1727] do_syscall_64+0xc6/0x1e0 [16148.227953][ T1727] [16148.230128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16148.230128][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16148.230128][ T1727] ipv6_find_idev+0x102/0x170 [16148.230128][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16148.230128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16148.230128][ T1727] netlink_rcv_skb+0x130/0x360 [16148.230128][ T1727] netlink_unicast+0x449/0x710 [16148.230128][ T1727] netlink_sendmsg+0x723/0xbe0 [16148.230128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16148.230128][ T1727] ___sys_sendmsg+0xee/0x170 [16148.230128][ T1727] __sys_sendmsg+0xcd/0x170 [16148.230128][ T1727] do_syscall_64+0xc6/0x1e0 [16148.230128][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16148.230128][ T1727] [16148.231806][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16148.231806][ T1727] neigh_parms_alloc+0x1e5/0x510 [16148.231806][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16148.231806][ T1727] ipv6_find_idev+0x102/0x170 [16148.231806][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16148.231806][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16148.231806][ T1727] netlink_rcv_skb+0x130/0x360 [16148.231806][ T1727] netlink_unicast+0x449/0x710 [16148.231806][ T1727] netlink_sendmsg+0x723/0xbe0 [16148.231806][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16148.231806][ T1727] ___sys_sendmsg+0xee/0x170 [16148.231806][ T1727] __sys_sendmsg+0xcd/0x170 [16148.231806][ T1727] do_syscall_64+0xc6/0x1e0 [16148.231806][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16148.231806][ T1727] [16158.470882][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16158.471615][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16158.471615][ T1727] netdev_get_by_index+0x5e/0x80 [16158.471615][ T1727] fib6_nh_init+0x3d8/0x15b0 [16158.471615][ T1727] ip6_route_info_create+0xf18/0x17d0 [16158.471615][ T1727] ip6_route_add+0x1c/0x140 [16158.471615][ T1727] addrconf_prefix_route+0x2a6/0x430 [16158.471615][ T1727] inet6_addr_add+0x4f8/0xa40 [16158.471615][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16158.471615][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16158.471615][ T1727] netlink_rcv_skb+0x130/0x360 [16158.471615][ T1727] netlink_unicast+0x449/0x710 [16158.471615][ T1727] netlink_sendmsg+0x723/0xbe0 [16158.471615][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16158.471615][ T1727] ___sys_sendmsg+0xee/0x170 [16158.471615][ T1727] __sys_sendmsg+0xcd/0x170 [16158.471615][ T1727] do_syscall_64+0xc6/0x1e0 [16158.471615][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16158.471615][ T1727] [16158.473916][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16158.473916][ T1727] netdev_get_by_index+0x5e/0x80 [16158.473916][ T1727] fib6_nh_init+0x3d8/0x15b0 [16158.473916][ T1727] ip6_route_info_create+0xf18/0x17d0 [16158.473916][ T1727] addrconf_f6i_alloc+0x315/0x560 [16158.473916][ T1727] ipv6_add_addr+0x411/0x2000 [16158.473916][ T1727] inet6_addr_add+0x30e/0xa40 [16158.473916][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16158.473916][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16158.473916][ T1727] netlink_rcv_skb+0x130/0x360 [16158.473916][ T1727] netlink_unicast+0x449/0x710 [16158.473916][ T1727] netlink_sendmsg+0x723/0xbe0 [16158.473916][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16158.473916][ T1727] ___sys_sendmsg+0xee/0x170 [16158.473916][ T1727] __sys_sendmsg+0xcd/0x170 [16158.473916][ T1727] do_syscall_64+0xc6/0x1e0 [16158.473916][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16158.473916][ T1727] [16158.476191][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16158.476191][ T1727] netdev_get_by_index+0x5e/0x80 [16158.476191][ T1727] fib6_nh_init+0x3d8/0x15b0 [16158.476191][ T1727] ip6_route_info_create+0xf18/0x17d0 [16158.476191][ T1727] ip6_route_add+0x1c/0x140 [16158.476191][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16158.476191][ T1727] addrconf_add_dev+0xe2/0x170 [16158.476191][ T1727] inet6_addr_add+0x12f/0xa40 [16158.476191][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16158.476191][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16158.476191][ T1727] netlink_rcv_skb+0x130/0x360 [16158.476191][ T1727] netlink_unicast+0x449/0x710 [16158.476191][ T1727] netlink_sendmsg+0x723/0xbe0 [16158.476191][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16158.476191][ T1727] ___sys_sendmsg+0xee/0x170 [16158.476191][ T1727] __sys_sendmsg+0xcd/0x170 [16158.476191][ T1727] do_syscall_64+0xc6/0x1e0 [16158.476191][ T1727] [16158.478386][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16158.478386][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16158.478386][ T1727] ipv6_find_idev+0x102/0x170 [16158.478386][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16158.478386][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16158.478386][ T1727] netlink_rcv_skb+0x130/0x360 [16158.478386][ T1727] netlink_unicast+0x449/0x710 [16158.478386][ T1727] netlink_sendmsg+0x723/0xbe0 [16158.478386][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16158.478386][ T1727] ___sys_sendmsg+0xee/0x170 [16158.478386][ T1727] __sys_sendmsg+0xcd/0x170 [16158.478386][ T1727] do_syscall_64+0xc6/0x1e0 [16158.478386][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16158.478386][ T1727] [16158.480141][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16158.480141][ T1727] neigh_parms_alloc+0x1e5/0x510 [16158.480141][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16158.480141][ T1727] ipv6_find_idev+0x102/0x170 [16158.480141][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16158.480141][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16158.480141][ T1727] netlink_rcv_skb+0x130/0x360 [16158.480141][ T1727] netlink_unicast+0x449/0x710 [16158.480141][ T1727] netlink_sendmsg+0x723/0xbe0 [16158.480141][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16158.480141][ T1727] ___sys_sendmsg+0xee/0x170 [16158.480141][ T1727] __sys_sendmsg+0xcd/0x170 [16158.480141][ T1727] do_syscall_64+0xc6/0x1e0 [16158.480141][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16158.480141][ T1727] [16168.718898][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16168.719428][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16168.719428][ T1727] netdev_get_by_index+0x5e/0x80 [16168.719428][ T1727] fib6_nh_init+0x3d8/0x15b0 [16168.719428][ T1727] ip6_route_info_create+0xf18/0x17d0 [16168.719428][ T1727] ip6_route_add+0x1c/0x140 [16168.719428][ T1727] addrconf_prefix_route+0x2a6/0x430 [16168.719428][ T1727] inet6_addr_add+0x4f8/0xa40 [16168.719428][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16168.719428][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16168.719428][ T1727] netlink_rcv_skb+0x130/0x360 [16168.719428][ T1727] netlink_unicast+0x449/0x710 [16168.719428][ T1727] netlink_sendmsg+0x723/0xbe0 [16168.719428][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16168.719428][ T1727] ___sys_sendmsg+0xee/0x170 [16168.719428][ T1727] __sys_sendmsg+0xcd/0x170 [16168.719428][ T1727] do_syscall_64+0xc6/0x1e0 [16168.719428][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16168.719428][ T1727] [16168.721722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16168.721722][ T1727] netdev_get_by_index+0x5e/0x80 [16168.721722][ T1727] fib6_nh_init+0x3d8/0x15b0 [16168.721722][ T1727] ip6_route_info_create+0xf18/0x17d0 [16168.721722][ T1727] addrconf_f6i_alloc+0x315/0x560 [16168.721722][ T1727] ipv6_add_addr+0x411/0x2000 [16168.721722][ T1727] inet6_addr_add+0x30e/0xa40 [16168.721722][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16168.721722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16168.721722][ T1727] netlink_rcv_skb+0x130/0x360 [16168.721722][ T1727] netlink_unicast+0x449/0x710 [16168.721722][ T1727] netlink_sendmsg+0x723/0xbe0 [16168.721722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16168.721722][ T1727] ___sys_sendmsg+0xee/0x170 [16168.721722][ T1727] __sys_sendmsg+0xcd/0x170 [16168.721722][ T1727] do_syscall_64+0xc6/0x1e0 [16168.721722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16168.721722][ T1727] [16168.723980][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16168.723980][ T1727] netdev_get_by_index+0x5e/0x80 [16168.723980][ T1727] fib6_nh_init+0x3d8/0x15b0 [16168.723980][ T1727] ip6_route_info_create+0xf18/0x17d0 [16168.723980][ T1727] ip6_route_add+0x1c/0x140 [16168.723980][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16168.723980][ T1727] addrconf_add_dev+0xe2/0x170 [16168.723980][ T1727] inet6_addr_add+0x12f/0xa40 [16168.723980][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16168.723980][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16168.723980][ T1727] netlink_rcv_skb+0x130/0x360 [16168.723980][ T1727] netlink_unicast+0x449/0x710 [16168.723980][ T1727] netlink_sendmsg+0x723/0xbe0 [16168.723980][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16168.723980][ T1727] ___sys_sendmsg+0xee/0x170 [16168.723980][ T1727] __sys_sendmsg+0xcd/0x170 [16168.723980][ T1727] do_syscall_64+0xc6/0x1e0 [16168.723980][ T1727] [16168.726184][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16168.726184][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16168.726184][ T1727] ipv6_find_idev+0x102/0x170 [16168.726184][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16168.726184][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16168.726184][ T1727] netlink_rcv_skb+0x130/0x360 [16168.726184][ T1727] netlink_unicast+0x449/0x710 [16168.726184][ T1727] netlink_sendmsg+0x723/0xbe0 [16168.726184][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16168.726184][ T1727] ___sys_sendmsg+0xee/0x170 [16168.726184][ T1727] __sys_sendmsg+0xcd/0x170 [16168.726184][ T1727] do_syscall_64+0xc6/0x1e0 [16168.726184][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16168.726184][ T1727] [16168.727916][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16168.727916][ T1727] neigh_parms_alloc+0x1e5/0x510 [16168.727916][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16168.727916][ T1727] ipv6_find_idev+0x102/0x170 [16168.727916][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16168.727916][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16168.727916][ T1727] netlink_rcv_skb+0x130/0x360 [16168.727916][ T1727] netlink_unicast+0x449/0x710 [16168.727916][ T1727] netlink_sendmsg+0x723/0xbe0 [16168.727916][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16168.727916][ T1727] ___sys_sendmsg+0xee/0x170 [16168.727916][ T1727] __sys_sendmsg+0xcd/0x170 [16168.727916][ T1727] do_syscall_64+0xc6/0x1e0 [16168.727916][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16168.727916][ T1727] [16178.966883][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16178.967524][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16178.967524][ T1727] netdev_get_by_index+0x5e/0x80 [16178.967524][ T1727] fib6_nh_init+0x3d8/0x15b0 [16178.967524][ T1727] ip6_route_info_create+0xf18/0x17d0 [16178.967524][ T1727] ip6_route_add+0x1c/0x140 [16178.967524][ T1727] addrconf_prefix_route+0x2a6/0x430 [16178.967524][ T1727] inet6_addr_add+0x4f8/0xa40 [16178.967524][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16178.967524][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16178.967524][ T1727] netlink_rcv_skb+0x130/0x360 [16178.967524][ T1727] netlink_unicast+0x449/0x710 [16178.967524][ T1727] netlink_sendmsg+0x723/0xbe0 [16178.967524][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16178.967524][ T1727] ___sys_sendmsg+0xee/0x170 [16178.967524][ T1727] __sys_sendmsg+0xcd/0x170 [16178.967524][ T1727] do_syscall_64+0xc6/0x1e0 [16178.967524][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16178.967524][ T1727] [16178.969755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16178.969755][ T1727] netdev_get_by_index+0x5e/0x80 [16178.969755][ T1727] fib6_nh_init+0x3d8/0x15b0 [16178.969755][ T1727] ip6_route_info_create+0xf18/0x17d0 [16178.969755][ T1727] addrconf_f6i_alloc+0x315/0x560 [16178.969755][ T1727] ipv6_add_addr+0x411/0x2000 [16178.969755][ T1727] inet6_addr_add+0x30e/0xa40 [16178.969755][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16178.969755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16178.969755][ T1727] netlink_rcv_skb+0x130/0x360 [16178.969755][ T1727] netlink_unicast+0x449/0x710 [16178.969755][ T1727] netlink_sendmsg+0x723/0xbe0 [16178.969755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16178.969755][ T1727] ___sys_sendmsg+0xee/0x170 [16178.969755][ T1727] __sys_sendmsg+0xcd/0x170 [16178.969755][ T1727] do_syscall_64+0xc6/0x1e0 [16178.969755][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16178.969755][ T1727] [16178.971943][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16178.971943][ T1727] netdev_get_by_index+0x5e/0x80 [16178.971943][ T1727] fib6_nh_init+0x3d8/0x15b0 [16178.971943][ T1727] ip6_route_info_create+0xf18/0x17d0 [16178.971943][ T1727] ip6_route_add+0x1c/0x140 [16178.971943][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16178.971943][ T1727] addrconf_add_dev+0xe2/0x170 [16178.971943][ T1727] inet6_addr_add+0x12f/0xa40 [16178.971943][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16178.971943][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16178.971943][ T1727] netlink_rcv_skb+0x130/0x360 [16178.971943][ T1727] netlink_unicast+0x449/0x710 [16178.971943][ T1727] netlink_sendmsg+0x723/0xbe0 [16178.971943][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16178.971943][ T1727] ___sys_sendmsg+0xee/0x170 [16178.971943][ T1727] __sys_sendmsg+0xcd/0x170 [16178.971943][ T1727] do_syscall_64+0xc6/0x1e0 [16178.971943][ T1727] [16178.974076][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16178.974076][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16178.974076][ T1727] ipv6_find_idev+0x102/0x170 [16178.974076][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16178.974076][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16178.974076][ T1727] netlink_rcv_skb+0x130/0x360 [16178.974076][ T1727] netlink_unicast+0x449/0x710 [16178.974076][ T1727] netlink_sendmsg+0x723/0xbe0 [16178.974076][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16178.974076][ T1727] ___sys_sendmsg+0xee/0x170 [16178.974076][ T1727] __sys_sendmsg+0xcd/0x170 [16178.974076][ T1727] do_syscall_64+0xc6/0x1e0 [16178.974076][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16178.974076][ T1727] [16178.975739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16178.975739][ T1727] neigh_parms_alloc+0x1e5/0x510 [16178.975739][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16178.975739][ T1727] ipv6_find_idev+0x102/0x170 [16178.975739][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16178.975739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16178.975739][ T1727] netlink_rcv_skb+0x130/0x360 [16178.975739][ T1727] netlink_unicast+0x449/0x710 [16178.975739][ T1727] netlink_sendmsg+0x723/0xbe0 [16178.975739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16178.975739][ T1727] ___sys_sendmsg+0xee/0x170 [16178.975739][ T1727] __sys_sendmsg+0xcd/0x170 [16178.975739][ T1727] do_syscall_64+0xc6/0x1e0 [16178.975739][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16178.975739][ T1727] [16189.214930][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16189.215500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16189.215500][ T1727] netdev_get_by_index+0x5e/0x80 [16189.215500][ T1727] fib6_nh_init+0x3d8/0x15b0 [16189.215500][ T1727] ip6_route_info_create+0xf18/0x17d0 [16189.215500][ T1727] ip6_route_add+0x1c/0x140 [16189.215500][ T1727] addrconf_prefix_route+0x2a6/0x430 [16189.215500][ T1727] inet6_addr_add+0x4f8/0xa40 [16189.215500][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16189.215500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16189.215500][ T1727] netlink_rcv_skb+0x130/0x360 [16189.215500][ T1727] netlink_unicast+0x449/0x710 [16189.215500][ T1727] netlink_sendmsg+0x723/0xbe0 [16189.215500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16189.215500][ T1727] ___sys_sendmsg+0xee/0x170 [16189.215500][ T1727] __sys_sendmsg+0xcd/0x170 [16189.215500][ T1727] do_syscall_64+0xc6/0x1e0 [16189.215500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16189.215500][ T1727] [16189.217773][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16189.217773][ T1727] netdev_get_by_index+0x5e/0x80 [16189.217773][ T1727] fib6_nh_init+0x3d8/0x15b0 [16189.217773][ T1727] ip6_route_info_create+0xf18/0x17d0 [16189.217773][ T1727] addrconf_f6i_alloc+0x315/0x560 [16189.217773][ T1727] ipv6_add_addr+0x411/0x2000 [16189.217773][ T1727] inet6_addr_add+0x30e/0xa40 [16189.217773][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16189.217773][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16189.217773][ T1727] netlink_rcv_skb+0x130/0x360 [16189.217773][ T1727] netlink_unicast+0x449/0x710 [16189.217773][ T1727] netlink_sendmsg+0x723/0xbe0 [16189.217773][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16189.217773][ T1727] ___sys_sendmsg+0xee/0x170 [16189.217773][ T1727] __sys_sendmsg+0xcd/0x170 [16189.217773][ T1727] do_syscall_64+0xc6/0x1e0 [16189.217773][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16189.217773][ T1727] [16189.219996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16189.219996][ T1727] netdev_get_by_index+0x5e/0x80 [16189.219996][ T1727] fib6_nh_init+0x3d8/0x15b0 [16189.219996][ T1727] ip6_route_info_create+0xf18/0x17d0 [16189.219996][ T1727] ip6_route_add+0x1c/0x140 [16189.219996][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16189.219996][ T1727] addrconf_add_dev+0xe2/0x170 [16189.219996][ T1727] inet6_addr_add+0x12f/0xa40 [16189.219996][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16189.219996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16189.219996][ T1727] netlink_rcv_skb+0x130/0x360 [16189.219996][ T1727] netlink_unicast+0x449/0x710 [16189.219996][ T1727] netlink_sendmsg+0x723/0xbe0 [16189.219996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16189.219996][ T1727] ___sys_sendmsg+0xee/0x170 [16189.219996][ T1727] __sys_sendmsg+0xcd/0x170 [16189.219996][ T1727] do_syscall_64+0xc6/0x1e0 [16189.219996][ T1727] [16189.222177][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16189.222177][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16189.222177][ T1727] ipv6_find_idev+0x102/0x170 [16189.222177][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16189.222177][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16189.222177][ T1727] netlink_rcv_skb+0x130/0x360 [16189.222177][ T1727] netlink_unicast+0x449/0x710 [16189.222177][ T1727] netlink_sendmsg+0x723/0xbe0 [16189.222177][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16189.222177][ T1727] ___sys_sendmsg+0xee/0x170 [16189.222177][ T1727] __sys_sendmsg+0xcd/0x170 [16189.222177][ T1727] do_syscall_64+0xc6/0x1e0 [16189.222177][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16189.222177][ T1727] [16189.223906][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16189.223906][ T1727] neigh_parms_alloc+0x1e5/0x510 [16189.223906][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16189.223906][ T1727] ipv6_find_idev+0x102/0x170 [16189.223906][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16189.223906][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16189.223906][ T1727] netlink_rcv_skb+0x130/0x360 [16189.223906][ T1727] netlink_unicast+0x449/0x710 [16189.223906][ T1727] netlink_sendmsg+0x723/0xbe0 [16189.223906][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16189.223906][ T1727] ___sys_sendmsg+0xee/0x170 [16189.223906][ T1727] __sys_sendmsg+0xcd/0x170 [16189.223906][ T1727] do_syscall_64+0xc6/0x1e0 [16189.223906][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16189.223906][ T1727] [16199.462923][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16199.463512][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16199.463512][ T1727] netdev_get_by_index+0x5e/0x80 [16199.463512][ T1727] fib6_nh_init+0x3d8/0x15b0 [16199.463512][ T1727] ip6_route_info_create+0xf18/0x17d0 [16199.463512][ T1727] ip6_route_add+0x1c/0x140 [16199.463512][ T1727] addrconf_prefix_route+0x2a6/0x430 [16199.463512][ T1727] inet6_addr_add+0x4f8/0xa40 [16199.463512][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16199.463512][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16199.463512][ T1727] netlink_rcv_skb+0x130/0x360 [16199.463512][ T1727] netlink_unicast+0x449/0x710 [16199.463512][ T1727] netlink_sendmsg+0x723/0xbe0 [16199.463512][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16199.463512][ T1727] ___sys_sendmsg+0xee/0x170 [16199.463512][ T1727] __sys_sendmsg+0xcd/0x170 [16199.463512][ T1727] do_syscall_64+0xc6/0x1e0 [16199.463512][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16199.463512][ T1727] [16199.465788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16199.465788][ T1727] netdev_get_by_index+0x5e/0x80 [16199.465788][ T1727] fib6_nh_init+0x3d8/0x15b0 [16199.465788][ T1727] ip6_route_info_create+0xf18/0x17d0 [16199.465788][ T1727] addrconf_f6i_alloc+0x315/0x560 [16199.465788][ T1727] ipv6_add_addr+0x411/0x2000 [16199.465788][ T1727] inet6_addr_add+0x30e/0xa40 [16199.465788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16199.465788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16199.465788][ T1727] netlink_rcv_skb+0x130/0x360 [16199.465788][ T1727] netlink_unicast+0x449/0x710 [16199.465788][ T1727] netlink_sendmsg+0x723/0xbe0 [16199.465788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16199.465788][ T1727] ___sys_sendmsg+0xee/0x170 [16199.465788][ T1727] __sys_sendmsg+0xcd/0x170 [16199.465788][ T1727] do_syscall_64+0xc6/0x1e0 [16199.465788][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16199.465788][ T1727] [16199.468013][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16199.468013][ T1727] netdev_get_by_index+0x5e/0x80 [16199.468013][ T1727] fib6_nh_init+0x3d8/0x15b0 [16199.468013][ T1727] ip6_route_info_create+0xf18/0x17d0 [16199.468013][ T1727] ip6_route_add+0x1c/0x140 [16199.468013][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16199.468013][ T1727] addrconf_add_dev+0xe2/0x170 [16199.468013][ T1727] inet6_addr_add+0x12f/0xa40 [16199.468013][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16199.468013][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16199.468013][ T1727] netlink_rcv_skb+0x130/0x360 [16199.468013][ T1727] netlink_unicast+0x449/0x710 [16199.468013][ T1727] netlink_sendmsg+0x723/0xbe0 [16199.468013][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16199.468013][ T1727] ___sys_sendmsg+0xee/0x170 [16199.468013][ T1727] __sys_sendmsg+0xcd/0x170 [16199.468013][ T1727] do_syscall_64+0xc6/0x1e0 [16199.468013][ T1727] [16199.470226][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16199.470226][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16199.470226][ T1727] ipv6_find_idev+0x102/0x170 [16199.470226][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16199.470226][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16199.470226][ T1727] netlink_rcv_skb+0x130/0x360 [16199.470226][ T1727] netlink_unicast+0x449/0x710 [16199.470226][ T1727] netlink_sendmsg+0x723/0xbe0 [16199.470226][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16199.470226][ T1727] ___sys_sendmsg+0xee/0x170 [16199.470226][ T1727] __sys_sendmsg+0xcd/0x170 [16199.470226][ T1727] do_syscall_64+0xc6/0x1e0 [16199.470226][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16199.470226][ T1727] [16199.471964][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16199.471964][ T1727] neigh_parms_alloc+0x1e5/0x510 [16199.471964][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16199.471964][ T1727] ipv6_find_idev+0x102/0x170 [16199.471964][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16199.471964][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16199.471964][ T1727] netlink_rcv_skb+0x130/0x360 [16199.471964][ T1727] netlink_unicast+0x449/0x710 [16199.471964][ T1727] netlink_sendmsg+0x723/0xbe0 [16199.471964][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16199.471964][ T1727] ___sys_sendmsg+0xee/0x170 [16199.471964][ T1727] __sys_sendmsg+0xcd/0x170 [16199.471964][ T1727] do_syscall_64+0xc6/0x1e0 [16199.471964][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16199.471964][ T1727] [16209.710839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16209.711375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16209.711375][ T1727] netdev_get_by_index+0x5e/0x80 [16209.711375][ T1727] fib6_nh_init+0x3d8/0x15b0 [16209.711375][ T1727] ip6_route_info_create+0xf18/0x17d0 [16209.711375][ T1727] ip6_route_add+0x1c/0x140 [16209.711375][ T1727] addrconf_prefix_route+0x2a6/0x430 [16209.711375][ T1727] inet6_addr_add+0x4f8/0xa40 [16209.711375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16209.711375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16209.711375][ T1727] netlink_rcv_skb+0x130/0x360 [16209.711375][ T1727] netlink_unicast+0x449/0x710 [16209.711375][ T1727] netlink_sendmsg+0x723/0xbe0 [16209.711375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16209.711375][ T1727] ___sys_sendmsg+0xee/0x170 [16209.711375][ T1727] __sys_sendmsg+0xcd/0x170 [16209.711375][ T1727] do_syscall_64+0xc6/0x1e0 [16209.711375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16209.711375][ T1727] [16209.713644][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16209.713644][ T1727] netdev_get_by_index+0x5e/0x80 [16209.713644][ T1727] fib6_nh_init+0x3d8/0x15b0 [16209.713644][ T1727] ip6_route_info_create+0xf18/0x17d0 [16209.713644][ T1727] addrconf_f6i_alloc+0x315/0x560 [16209.713644][ T1727] ipv6_add_addr+0x411/0x2000 [16209.713644][ T1727] inet6_addr_add+0x30e/0xa40 [16209.713644][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16209.713644][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16209.713644][ T1727] netlink_rcv_skb+0x130/0x360 [16209.713644][ T1727] netlink_unicast+0x449/0x710 [16209.713644][ T1727] netlink_sendmsg+0x723/0xbe0 [16209.713644][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16209.713644][ T1727] ___sys_sendmsg+0xee/0x170 [16209.713644][ T1727] __sys_sendmsg+0xcd/0x170 [16209.713644][ T1727] do_syscall_64+0xc6/0x1e0 [16209.713644][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16209.713644][ T1727] [16209.715910][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16209.715910][ T1727] netdev_get_by_index+0x5e/0x80 [16209.715910][ T1727] fib6_nh_init+0x3d8/0x15b0 [16209.715910][ T1727] ip6_route_info_create+0xf18/0x17d0 [16209.715910][ T1727] ip6_route_add+0x1c/0x140 [16209.715910][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16209.715910][ T1727] addrconf_add_dev+0xe2/0x170 [16209.715910][ T1727] inet6_addr_add+0x12f/0xa40 [16209.715910][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16209.715910][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16209.715910][ T1727] netlink_rcv_skb+0x130/0x360 [16209.715910][ T1727] netlink_unicast+0x449/0x710 [16209.715910][ T1727] netlink_sendmsg+0x723/0xbe0 [16209.715910][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16209.715910][ T1727] ___sys_sendmsg+0xee/0x170 [16209.715910][ T1727] __sys_sendmsg+0xcd/0x170 [16209.715910][ T1727] do_syscall_64+0xc6/0x1e0 [16209.715910][ T1727] [16209.718092][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16209.718092][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16209.718092][ T1727] ipv6_find_idev+0x102/0x170 [16209.718092][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16209.718092][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16209.718092][ T1727] netlink_rcv_skb+0x130/0x360 [16209.718092][ T1727] netlink_unicast+0x449/0x710 [16209.718092][ T1727] netlink_sendmsg+0x723/0xbe0 [16209.718092][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16209.718092][ T1727] ___sys_sendmsg+0xee/0x170 [16209.718092][ T1727] __sys_sendmsg+0xcd/0x170 [16209.718092][ T1727] do_syscall_64+0xc6/0x1e0 [16209.718092][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16209.718092][ T1727] [16209.719816][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16209.719816][ T1727] neigh_parms_alloc+0x1e5/0x510 [16209.719816][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16209.719816][ T1727] ipv6_find_idev+0x102/0x170 [16209.719816][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16209.719816][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16209.719816][ T1727] netlink_rcv_skb+0x130/0x360 [16209.719816][ T1727] netlink_unicast+0x449/0x710 [16209.719816][ T1727] netlink_sendmsg+0x723/0xbe0 [16209.719816][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16209.719816][ T1727] ___sys_sendmsg+0xee/0x170 [16209.719816][ T1727] __sys_sendmsg+0xcd/0x170 [16209.719816][ T1727] do_syscall_64+0xc6/0x1e0 [16209.719816][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16209.719816][ T1727] [16219.974825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16219.975398][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16219.975398][ T1727] netdev_get_by_index+0x5e/0x80 [16219.975398][ T1727] fib6_nh_init+0x3d8/0x15b0 [16219.975398][ T1727] ip6_route_info_create+0xf18/0x17d0 [16219.975398][ T1727] ip6_route_add+0x1c/0x140 [16219.975398][ T1727] addrconf_prefix_route+0x2a6/0x430 [16219.975398][ T1727] inet6_addr_add+0x4f8/0xa40 [16219.975398][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16219.975398][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16219.975398][ T1727] netlink_rcv_skb+0x130/0x360 [16219.975398][ T1727] netlink_unicast+0x449/0x710 [16219.975398][ T1727] netlink_sendmsg+0x723/0xbe0 [16219.975398][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16219.975398][ T1727] ___sys_sendmsg+0xee/0x170 [16219.975398][ T1727] __sys_sendmsg+0xcd/0x170 [16219.975398][ T1727] do_syscall_64+0xc6/0x1e0 [16219.975398][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16219.975398][ T1727] [16219.977730][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16219.977730][ T1727] netdev_get_by_index+0x5e/0x80 [16219.977730][ T1727] fib6_nh_init+0x3d8/0x15b0 [16219.977730][ T1727] ip6_route_info_create+0xf18/0x17d0 [16219.977730][ T1727] addrconf_f6i_alloc+0x315/0x560 [16219.977730][ T1727] ipv6_add_addr+0x411/0x2000 [16219.977730][ T1727] inet6_addr_add+0x30e/0xa40 [16219.977730][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16219.977730][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16219.977730][ T1727] netlink_rcv_skb+0x130/0x360 [16219.977730][ T1727] netlink_unicast+0x449/0x710 [16219.977730][ T1727] netlink_sendmsg+0x723/0xbe0 [16219.977730][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16219.977730][ T1727] ___sys_sendmsg+0xee/0x170 [16219.977730][ T1727] __sys_sendmsg+0xcd/0x170 [16219.977730][ T1727] do_syscall_64+0xc6/0x1e0 [16219.977730][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16219.977730][ T1727] [16219.980008][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16219.980008][ T1727] netdev_get_by_index+0x5e/0x80 [16219.980008][ T1727] fib6_nh_init+0x3d8/0x15b0 [16219.980008][ T1727] ip6_route_info_create+0xf18/0x17d0 [16219.980008][ T1727] ip6_route_add+0x1c/0x140 [16219.980008][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16219.980008][ T1727] addrconf_add_dev+0xe2/0x170 [16219.980008][ T1727] inet6_addr_add+0x12f/0xa40 [16219.980008][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16219.980008][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16219.980008][ T1727] netlink_rcv_skb+0x130/0x360 [16219.980008][ T1727] netlink_unicast+0x449/0x710 [16219.980008][ T1727] netlink_sendmsg+0x723/0xbe0 [16219.980008][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16219.980008][ T1727] ___sys_sendmsg+0xee/0x170 [16219.980008][ T1727] __sys_sendmsg+0xcd/0x170 [16219.980008][ T1727] do_syscall_64+0xc6/0x1e0 [16219.980008][ T1727] [16219.982218][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16219.982218][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16219.982218][ T1727] ipv6_find_idev+0x102/0x170 [16219.982218][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16219.982218][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16219.982218][ T1727] netlink_rcv_skb+0x130/0x360 [16219.982218][ T1727] netlink_unicast+0x449/0x710 [16219.982218][ T1727] netlink_sendmsg+0x723/0xbe0 [16219.982218][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16219.982218][ T1727] ___sys_sendmsg+0xee/0x170 [16219.982218][ T1727] __sys_sendmsg+0xcd/0x170 [16219.982218][ T1727] do_syscall_64+0xc6/0x1e0 [16219.982218][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16219.982218][ T1727] [16219.983968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16219.983968][ T1727] neigh_parms_alloc+0x1e5/0x510 [16219.983968][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16219.983968][ T1727] ipv6_find_idev+0x102/0x170 [16219.983968][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16219.983968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16219.983968][ T1727] netlink_rcv_skb+0x130/0x360 [16219.983968][ T1727] netlink_unicast+0x449/0x710 [16219.983968][ T1727] netlink_sendmsg+0x723/0xbe0 [16219.983968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16219.983968][ T1727] ___sys_sendmsg+0xee/0x170 [16219.983968][ T1727] __sys_sendmsg+0xcd/0x170 [16219.983968][ T1727] do_syscall_64+0xc6/0x1e0 [16219.983968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16219.983968][ T1727] [16230.222814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16230.223365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16230.223365][ T1727] netdev_get_by_index+0x5e/0x80 [16230.223365][ T1727] fib6_nh_init+0x3d8/0x15b0 [16230.223365][ T1727] ip6_route_info_create+0xf18/0x17d0 [16230.223365][ T1727] ip6_route_add+0x1c/0x140 [16230.223365][ T1727] addrconf_prefix_route+0x2a6/0x430 [16230.223365][ T1727] inet6_addr_add+0x4f8/0xa40 [16230.223365][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16230.223365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16230.223365][ T1727] netlink_rcv_skb+0x130/0x360 [16230.223365][ T1727] netlink_unicast+0x449/0x710 [16230.223365][ T1727] netlink_sendmsg+0x723/0xbe0 [16230.223365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16230.223365][ T1727] ___sys_sendmsg+0xee/0x170 [16230.223365][ T1727] __sys_sendmsg+0xcd/0x170 [16230.223365][ T1727] do_syscall_64+0xc6/0x1e0 [16230.223365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16230.223365][ T1727] [16230.225621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16230.225621][ T1727] netdev_get_by_index+0x5e/0x80 [16230.225621][ T1727] fib6_nh_init+0x3d8/0x15b0 [16230.225621][ T1727] ip6_route_info_create+0xf18/0x17d0 [16230.225621][ T1727] addrconf_f6i_alloc+0x315/0x560 [16230.225621][ T1727] ipv6_add_addr+0x411/0x2000 [16230.225621][ T1727] inet6_addr_add+0x30e/0xa40 [16230.225621][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16230.225621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16230.225621][ T1727] netlink_rcv_skb+0x130/0x360 [16230.225621][ T1727] netlink_unicast+0x449/0x710 [16230.225621][ T1727] netlink_sendmsg+0x723/0xbe0 [16230.225621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16230.225621][ T1727] ___sys_sendmsg+0xee/0x170 [16230.225621][ T1727] __sys_sendmsg+0xcd/0x170 [16230.225621][ T1727] do_syscall_64+0xc6/0x1e0 [16230.225621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16230.225621][ T1727] [16230.227879][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16230.227879][ T1727] netdev_get_by_index+0x5e/0x80 [16230.227879][ T1727] fib6_nh_init+0x3d8/0x15b0 [16230.227879][ T1727] ip6_route_info_create+0xf18/0x17d0 [16230.227879][ T1727] ip6_route_add+0x1c/0x140 [16230.227879][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16230.227879][ T1727] addrconf_add_dev+0xe2/0x170 [16230.227879][ T1727] inet6_addr_add+0x12f/0xa40 [16230.227879][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16230.227879][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16230.227879][ T1727] netlink_rcv_skb+0x130/0x360 [16230.227879][ T1727] netlink_unicast+0x449/0x710 [16230.227879][ T1727] netlink_sendmsg+0x723/0xbe0 [16230.227879][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16230.227879][ T1727] ___sys_sendmsg+0xee/0x170 [16230.227879][ T1727] __sys_sendmsg+0xcd/0x170 [16230.227879][ T1727] do_syscall_64+0xc6/0x1e0 [16230.227879][ T1727] [16230.230635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16230.230635][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16230.230635][ T1727] ipv6_find_idev+0x102/0x170 [16230.230635][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16230.230635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16230.230635][ T1727] netlink_rcv_skb+0x130/0x360 [16230.230635][ T1727] netlink_unicast+0x449/0x710 [16230.230635][ T1727] netlink_sendmsg+0x723/0xbe0 [16230.230635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16230.230635][ T1727] ___sys_sendmsg+0xee/0x170 [16230.230635][ T1727] __sys_sendmsg+0xcd/0x170 [16230.230635][ T1727] do_syscall_64+0xc6/0x1e0 [16230.230635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16230.230635][ T1727] [16230.232351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16230.232351][ T1727] neigh_parms_alloc+0x1e5/0x510 [16230.232351][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16230.232351][ T1727] ipv6_find_idev+0x102/0x170 [16230.232351][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16230.232351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16230.232351][ T1727] netlink_rcv_skb+0x130/0x360 [16230.232351][ T1727] netlink_unicast+0x449/0x710 [16230.232351][ T1727] netlink_sendmsg+0x723/0xbe0 [16230.232351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16230.232351][ T1727] ___sys_sendmsg+0xee/0x170 [16230.232351][ T1727] __sys_sendmsg+0xcd/0x170 [16230.232351][ T1727] do_syscall_64+0xc6/0x1e0 [16230.232351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16230.232351][ T1727] [16240.374982][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16240.375585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16240.375585][ T1727] netdev_get_by_index+0x5e/0x80 [16240.375585][ T1727] fib6_nh_init+0x3d8/0x15b0 [16240.375585][ T1727] ip6_route_info_create+0xf18/0x17d0 [16240.375585][ T1727] ip6_route_add+0x1c/0x140 [16240.375585][ T1727] addrconf_prefix_route+0x2a6/0x430 [16240.375585][ T1727] inet6_addr_add+0x4f8/0xa40 [16240.375585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16240.375585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16240.375585][ T1727] netlink_rcv_skb+0x130/0x360 [16240.375585][ T1727] netlink_unicast+0x449/0x710 [16240.375585][ T1727] netlink_sendmsg+0x723/0xbe0 [16240.375585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16240.375585][ T1727] ___sys_sendmsg+0xee/0x170 [16240.375585][ T1727] __sys_sendmsg+0xcd/0x170 [16240.375585][ T1727] do_syscall_64+0xc6/0x1e0 [16240.375585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16240.375585][ T1727] [16240.377880][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16240.377880][ T1727] netdev_get_by_index+0x5e/0x80 [16240.377880][ T1727] fib6_nh_init+0x3d8/0x15b0 [16240.377880][ T1727] ip6_route_info_create+0xf18/0x17d0 [16240.377880][ T1727] addrconf_f6i_alloc+0x315/0x560 [16240.377880][ T1727] ipv6_add_addr+0x411/0x2000 [16240.377880][ T1727] inet6_addr_add+0x30e/0xa40 [16240.377880][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16240.377880][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16240.377880][ T1727] netlink_rcv_skb+0x130/0x360 [16240.377880][ T1727] netlink_unicast+0x449/0x710 [16240.377880][ T1727] netlink_sendmsg+0x723/0xbe0 [16240.377880][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16240.377880][ T1727] ___sys_sendmsg+0xee/0x170 [16240.377880][ T1727] __sys_sendmsg+0xcd/0x170 [16240.377880][ T1727] do_syscall_64+0xc6/0x1e0 [16240.377880][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16240.377880][ T1727] [16240.380212][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16240.380212][ T1727] netdev_get_by_index+0x5e/0x80 [16240.380212][ T1727] fib6_nh_init+0x3d8/0x15b0 [16240.380212][ T1727] ip6_route_info_create+0xf18/0x17d0 [16240.380212][ T1727] ip6_route_add+0x1c/0x140 [16240.380212][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16240.380212][ T1727] addrconf_add_dev+0xe2/0x170 [16240.380212][ T1727] inet6_addr_add+0x12f/0xa40 [16240.380212][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16240.380212][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16240.380212][ T1727] netlink_rcv_skb+0x130/0x360 [16240.380212][ T1727] netlink_unicast+0x449/0x710 [16240.380212][ T1727] netlink_sendmsg+0x723/0xbe0 [16240.380212][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16240.380212][ T1727] ___sys_sendmsg+0xee/0x170 [16240.380212][ T1727] __sys_sendmsg+0xcd/0x170 [16240.380212][ T1727] do_syscall_64+0xc6/0x1e0 [16240.380212][ T1727] [16240.382500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16240.382500][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16240.382500][ T1727] ipv6_find_idev+0x102/0x170 [16240.382500][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16240.382500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16240.382500][ T1727] netlink_rcv_skb+0x130/0x360 [16240.382500][ T1727] netlink_unicast+0x449/0x710 [16240.382500][ T1727] netlink_sendmsg+0x723/0xbe0 [16240.382500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16240.382500][ T1727] ___sys_sendmsg+0xee/0x170 [16240.382500][ T1727] __sys_sendmsg+0xcd/0x170 [16240.382500][ T1727] do_syscall_64+0xc6/0x1e0 [16240.382500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16240.382500][ T1727] [16240.384945][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16240.384945][ T1727] neigh_parms_alloc+0x1e5/0x510 [16240.384945][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16240.384945][ T1727] ipv6_find_idev+0x102/0x170 [16240.384945][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16240.384945][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16240.384945][ T1727] netlink_rcv_skb+0x130/0x360 [16240.384945][ T1727] netlink_unicast+0x449/0x710 [16240.384945][ T1727] netlink_sendmsg+0x723/0xbe0 [16240.384945][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16240.384945][ T1727] ___sys_sendmsg+0xee/0x170 [16240.384945][ T1727] __sys_sendmsg+0xcd/0x170 [16240.384945][ T1727] do_syscall_64+0xc6/0x1e0 [16240.384945][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16240.384945][ T1727] [16250.630860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16250.631366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16250.631366][ T1727] netdev_get_by_index+0x5e/0x80 [16250.631366][ T1727] fib6_nh_init+0x3d8/0x15b0 [16250.631366][ T1727] ip6_route_info_create+0xf18/0x17d0 [16250.631366][ T1727] ip6_route_add+0x1c/0x140 [16250.631366][ T1727] addrconf_prefix_route+0x2a6/0x430 [16250.631366][ T1727] inet6_addr_add+0x4f8/0xa40 [16250.631366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16250.631366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16250.631366][ T1727] netlink_rcv_skb+0x130/0x360 [16250.631366][ T1727] netlink_unicast+0x449/0x710 [16250.631366][ T1727] netlink_sendmsg+0x723/0xbe0 [16250.631366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16250.631366][ T1727] ___sys_sendmsg+0xee/0x170 [16250.631366][ T1727] __sys_sendmsg+0xcd/0x170 [16250.631366][ T1727] do_syscall_64+0xc6/0x1e0 [16250.631366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16250.631366][ T1727] [16250.633632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16250.633632][ T1727] netdev_get_by_index+0x5e/0x80 [16250.633632][ T1727] fib6_nh_init+0x3d8/0x15b0 [16250.633632][ T1727] ip6_route_info_create+0xf18/0x17d0 [16250.633632][ T1727] addrconf_f6i_alloc+0x315/0x560 [16250.633632][ T1727] ipv6_add_addr+0x411/0x2000 [16250.633632][ T1727] inet6_addr_add+0x30e/0xa40 [16250.633632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16250.633632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16250.633632][ T1727] netlink_rcv_skb+0x130/0x360 [16250.633632][ T1727] netlink_unicast+0x449/0x710 [16250.633632][ T1727] netlink_sendmsg+0x723/0xbe0 [16250.633632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16250.633632][ T1727] ___sys_sendmsg+0xee/0x170 [16250.633632][ T1727] __sys_sendmsg+0xcd/0x170 [16250.633632][ T1727] do_syscall_64+0xc6/0x1e0 [16250.633632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16250.633632][ T1727] [16250.635868][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16250.635868][ T1727] netdev_get_by_index+0x5e/0x80 [16250.635868][ T1727] fib6_nh_init+0x3d8/0x15b0 [16250.635868][ T1727] ip6_route_info_create+0xf18/0x17d0 [16250.635868][ T1727] ip6_route_add+0x1c/0x140 [16250.635868][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16250.635868][ T1727] addrconf_add_dev+0xe2/0x170 [16250.635868][ T1727] inet6_addr_add+0x12f/0xa40 [16250.635868][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16250.635868][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16250.635868][ T1727] netlink_rcv_skb+0x130/0x360 [16250.635868][ T1727] netlink_unicast+0x449/0x710 [16250.635868][ T1727] netlink_sendmsg+0x723/0xbe0 [16250.635868][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16250.635868][ T1727] ___sys_sendmsg+0xee/0x170 [16250.635868][ T1727] __sys_sendmsg+0xcd/0x170 [16250.635868][ T1727] do_syscall_64+0xc6/0x1e0 [16250.635868][ T1727] [16250.638063][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16250.638063][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16250.638063][ T1727] ipv6_find_idev+0x102/0x170 [16250.638063][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16250.638063][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16250.638063][ T1727] netlink_rcv_skb+0x130/0x360 [16250.638063][ T1727] netlink_unicast+0x449/0x710 [16250.638063][ T1727] netlink_sendmsg+0x723/0xbe0 [16250.638063][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16250.638063][ T1727] ___sys_sendmsg+0xee/0x170 [16250.638063][ T1727] __sys_sendmsg+0xcd/0x170 [16250.638063][ T1727] do_syscall_64+0xc6/0x1e0 [16250.638063][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16250.638063][ T1727] [16250.639799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16250.639799][ T1727] neigh_parms_alloc+0x1e5/0x510 [16250.639799][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16250.639799][ T1727] ipv6_find_idev+0x102/0x170 [16250.639799][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16250.639799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16250.639799][ T1727] netlink_rcv_skb+0x130/0x360 [16250.639799][ T1727] netlink_unicast+0x449/0x710 [16250.639799][ T1727] netlink_sendmsg+0x723/0xbe0 [16250.639799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16250.639799][ T1727] ___sys_sendmsg+0xee/0x170 [16250.639799][ T1727] __sys_sendmsg+0xcd/0x170 [16250.639799][ T1727] do_syscall_64+0xc6/0x1e0 [16250.639799][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16250.639799][ T1727] [16260.894884][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16260.895494][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16260.895494][ T1727] netdev_get_by_index+0x5e/0x80 [16260.895494][ T1727] fib6_nh_init+0x3d8/0x15b0 [16260.895494][ T1727] ip6_route_info_create+0xf18/0x17d0 [16260.895494][ T1727] ip6_route_add+0x1c/0x140 [16260.895494][ T1727] addrconf_prefix_route+0x2a6/0x430 [16260.895494][ T1727] inet6_addr_add+0x4f8/0xa40 [16260.895494][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16260.895494][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16260.895494][ T1727] netlink_rcv_skb+0x130/0x360 [16260.895494][ T1727] netlink_unicast+0x449/0x710 [16260.895494][ T1727] netlink_sendmsg+0x723/0xbe0 [16260.895494][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16260.895494][ T1727] ___sys_sendmsg+0xee/0x170 [16260.895494][ T1727] __sys_sendmsg+0xcd/0x170 [16260.895494][ T1727] do_syscall_64+0xc6/0x1e0 [16260.895494][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16260.895494][ T1727] [16260.897665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16260.897665][ T1727] netdev_get_by_index+0x5e/0x80 [16260.897665][ T1727] fib6_nh_init+0x3d8/0x15b0 [16260.897665][ T1727] ip6_route_info_create+0xf18/0x17d0 [16260.897665][ T1727] addrconf_f6i_alloc+0x315/0x560 [16260.897665][ T1727] ipv6_add_addr+0x411/0x2000 [16260.897665][ T1727] inet6_addr_add+0x30e/0xa40 [16260.897665][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16260.897665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16260.897665][ T1727] netlink_rcv_skb+0x130/0x360 [16260.897665][ T1727] netlink_unicast+0x449/0x710 [16260.897665][ T1727] netlink_sendmsg+0x723/0xbe0 [16260.897665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16260.897665][ T1727] ___sys_sendmsg+0xee/0x170 [16260.897665][ T1727] __sys_sendmsg+0xcd/0x170 [16260.897665][ T1727] do_syscall_64+0xc6/0x1e0 [16260.897665][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16260.897665][ T1727] [16260.899893][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16260.899893][ T1727] netdev_get_by_index+0x5e/0x80 [16260.899893][ T1727] fib6_nh_init+0x3d8/0x15b0 [16260.899893][ T1727] ip6_route_info_create+0xf18/0x17d0 [16260.899893][ T1727] ip6_route_add+0x1c/0x140 [16260.899893][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16260.899893][ T1727] addrconf_add_dev+0xe2/0x170 [16260.899893][ T1727] inet6_addr_add+0x12f/0xa40 [16260.899893][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16260.899893][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16260.899893][ T1727] netlink_rcv_skb+0x130/0x360 [16260.899893][ T1727] netlink_unicast+0x449/0x710 [16260.899893][ T1727] netlink_sendmsg+0x723/0xbe0 [16260.899893][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16260.899893][ T1727] ___sys_sendmsg+0xee/0x170 [16260.899893][ T1727] __sys_sendmsg+0xcd/0x170 [16260.899893][ T1727] do_syscall_64+0xc6/0x1e0 [16260.899893][ T1727] [16260.902065][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16260.902065][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16260.902065][ T1727] ipv6_find_idev+0x102/0x170 [16260.902065][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16260.902065][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16260.902065][ T1727] netlink_rcv_skb+0x130/0x360 [16260.902065][ T1727] netlink_unicast+0x449/0x710 [16260.902065][ T1727] netlink_sendmsg+0x723/0xbe0 [16260.902065][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16260.902065][ T1727] ___sys_sendmsg+0xee/0x170 [16260.902065][ T1727] __sys_sendmsg+0xcd/0x170 [16260.902065][ T1727] do_syscall_64+0xc6/0x1e0 [16260.902065][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16260.902065][ T1727] [16260.903798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16260.903798][ T1727] neigh_parms_alloc+0x1e5/0x510 [16260.903798][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16260.903798][ T1727] ipv6_find_idev+0x102/0x170 [16260.903798][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16260.903798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16260.903798][ T1727] netlink_rcv_skb+0x130/0x360 [16260.903798][ T1727] netlink_unicast+0x449/0x710 [16260.903798][ T1727] netlink_sendmsg+0x723/0xbe0 [16260.903798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16260.903798][ T1727] ___sys_sendmsg+0xee/0x170 [16260.903798][ T1727] __sys_sendmsg+0xcd/0x170 [16260.903798][ T1727] do_syscall_64+0xc6/0x1e0 [16260.903798][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16260.903798][ T1727] [16271.094899][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16271.095589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16271.095589][ T1727] netdev_get_by_index+0x5e/0x80 [16271.095589][ T1727] fib6_nh_init+0x3d8/0x15b0 [16271.095589][ T1727] ip6_route_info_create+0xf18/0x17d0 [16271.095589][ T1727] ip6_route_add+0x1c/0x140 [16271.095589][ T1727] addrconf_prefix_route+0x2a6/0x430 [16271.095589][ T1727] inet6_addr_add+0x4f8/0xa40 [16271.095589][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16271.095589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16271.095589][ T1727] netlink_rcv_skb+0x130/0x360 [16271.095589][ T1727] netlink_unicast+0x449/0x710 [16271.095589][ T1727] netlink_sendmsg+0x723/0xbe0 [16271.095589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16271.095589][ T1727] ___sys_sendmsg+0xee/0x170 [16271.095589][ T1727] __sys_sendmsg+0xcd/0x170 [16271.095589][ T1727] do_syscall_64+0xc6/0x1e0 [16271.095589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16271.095589][ T1727] [16271.097956][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16271.097956][ T1727] netdev_get_by_index+0x5e/0x80 [16271.097956][ T1727] fib6_nh_init+0x3d8/0x15b0 [16271.097956][ T1727] ip6_route_info_create+0xf18/0x17d0 [16271.097956][ T1727] addrconf_f6i_alloc+0x315/0x560 [16271.097956][ T1727] ipv6_add_addr+0x411/0x2000 [16271.097956][ T1727] inet6_addr_add+0x30e/0xa40 [16271.097956][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16271.097956][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16271.097956][ T1727] netlink_rcv_skb+0x130/0x360 [16271.097956][ T1727] netlink_unicast+0x449/0x710 [16271.097956][ T1727] netlink_sendmsg+0x723/0xbe0 [16271.097956][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16271.097956][ T1727] ___sys_sendmsg+0xee/0x170 [16271.097956][ T1727] __sys_sendmsg+0xcd/0x170 [16271.097956][ T1727] do_syscall_64+0xc6/0x1e0 [16271.097956][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16271.097956][ T1727] [16271.100280][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16271.100280][ T1727] netdev_get_by_index+0x5e/0x80 [16271.100280][ T1727] fib6_nh_init+0x3d8/0x15b0 [16271.100280][ T1727] ip6_route_info_create+0xf18/0x17d0 [16271.100280][ T1727] ip6_route_add+0x1c/0x140 [16271.100280][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16271.100280][ T1727] addrconf_add_dev+0xe2/0x170 [16271.100280][ T1727] inet6_addr_add+0x12f/0xa40 [16271.100280][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16271.100280][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16271.100280][ T1727] netlink_rcv_skb+0x130/0x360 [16271.100280][ T1727] netlink_unicast+0x449/0x710 [16271.100280][ T1727] netlink_sendmsg+0x723/0xbe0 [16271.100280][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16271.100280][ T1727] ___sys_sendmsg+0xee/0x170 [16271.100280][ T1727] __sys_sendmsg+0xcd/0x170 [16271.100280][ T1727] do_syscall_64+0xc6/0x1e0 [16271.100280][ T1727] [16271.102513][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16271.102513][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16271.102513][ T1727] ipv6_find_idev+0x102/0x170 [16271.102513][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16271.102513][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16271.102513][ T1727] netlink_rcv_skb+0x130/0x360 [16271.102513][ T1727] netlink_unicast+0x449/0x710 [16271.102513][ T1727] netlink_sendmsg+0x723/0xbe0 [16271.102513][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16271.102513][ T1727] ___sys_sendmsg+0xee/0x170 [16271.102513][ T1727] __sys_sendmsg+0xcd/0x170 [16271.102513][ T1727] do_syscall_64+0xc6/0x1e0 [16271.102513][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16271.102513][ T1727] [16271.104335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16271.104335][ T1727] neigh_parms_alloc+0x1e5/0x510 [16271.104335][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16271.104335][ T1727] ipv6_find_idev+0x102/0x170 [16271.104335][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16271.104335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16271.104335][ T1727] netlink_rcv_skb+0x130/0x360 [16271.104335][ T1727] netlink_unicast+0x449/0x710 [16271.104335][ T1727] netlink_sendmsg+0x723/0xbe0 [16271.104335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16271.104335][ T1727] ___sys_sendmsg+0xee/0x170 [16271.104335][ T1727] __sys_sendmsg+0xcd/0x170 [16271.104335][ T1727] do_syscall_64+0xc6/0x1e0 [16271.104335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16271.104335][ T1727] [16281.238911][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16281.239535][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16281.239535][ T1727] netdev_get_by_index+0x5e/0x80 [16281.239535][ T1727] fib6_nh_init+0x3d8/0x15b0 [16281.239535][ T1727] ip6_route_info_create+0xf18/0x17d0 [16281.239535][ T1727] ip6_route_add+0x1c/0x140 [16281.239535][ T1727] addrconf_prefix_route+0x2a6/0x430 [16281.239535][ T1727] inet6_addr_add+0x4f8/0xa40 [16281.239535][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16281.239535][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16281.239535][ T1727] netlink_rcv_skb+0x130/0x360 [16281.239535][ T1727] netlink_unicast+0x449/0x710 [16281.239535][ T1727] netlink_sendmsg+0x723/0xbe0 [16281.239535][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16281.239535][ T1727] ___sys_sendmsg+0xee/0x170 [16281.239535][ T1727] __sys_sendmsg+0xcd/0x170 [16281.239535][ T1727] do_syscall_64+0xc6/0x1e0 [16281.239535][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16281.239535][ T1727] [16281.241744][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16281.241744][ T1727] netdev_get_by_index+0x5e/0x80 [16281.241744][ T1727] fib6_nh_init+0x3d8/0x15b0 [16281.241744][ T1727] ip6_route_info_create+0xf18/0x17d0 [16281.241744][ T1727] addrconf_f6i_alloc+0x315/0x560 [16281.241744][ T1727] ipv6_add_addr+0x411/0x2000 [16281.241744][ T1727] inet6_addr_add+0x30e/0xa40 [16281.241744][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16281.241744][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16281.241744][ T1727] netlink_rcv_skb+0x130/0x360 [16281.241744][ T1727] netlink_unicast+0x449/0x710 [16281.241744][ T1727] netlink_sendmsg+0x723/0xbe0 [16281.241744][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16281.241744][ T1727] ___sys_sendmsg+0xee/0x170 [16281.241744][ T1727] __sys_sendmsg+0xcd/0x170 [16281.241744][ T1727] do_syscall_64+0xc6/0x1e0 [16281.241744][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16281.241744][ T1727] [16281.243953][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16281.243953][ T1727] netdev_get_by_index+0x5e/0x80 [16281.243953][ T1727] fib6_nh_init+0x3d8/0x15b0 [16281.243953][ T1727] ip6_route_info_create+0xf18/0x17d0 [16281.243953][ T1727] ip6_route_add+0x1c/0x140 [16281.243953][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16281.243953][ T1727] addrconf_add_dev+0xe2/0x170 [16281.243953][ T1727] inet6_addr_add+0x12f/0xa40 [16281.243953][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16281.243953][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16281.243953][ T1727] netlink_rcv_skb+0x130/0x360 [16281.243953][ T1727] netlink_unicast+0x449/0x710 [16281.243953][ T1727] netlink_sendmsg+0x723/0xbe0 [16281.243953][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16281.243953][ T1727] ___sys_sendmsg+0xee/0x170 [16281.243953][ T1727] __sys_sendmsg+0xcd/0x170 [16281.243953][ T1727] do_syscall_64+0xc6/0x1e0 [16281.243953][ T1727] [16281.246663][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16281.246663][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16281.246663][ T1727] ipv6_find_idev+0x102/0x170 [16281.246663][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16281.246663][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16281.246663][ T1727] netlink_rcv_skb+0x130/0x360 [16281.246663][ T1727] netlink_unicast+0x449/0x710 [16281.246663][ T1727] netlink_sendmsg+0x723/0xbe0 [16281.246663][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16281.246663][ T1727] ___sys_sendmsg+0xee/0x170 [16281.246663][ T1727] __sys_sendmsg+0xcd/0x170 [16281.246663][ T1727] do_syscall_64+0xc6/0x1e0 [16281.246663][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16281.246663][ T1727] [16281.248367][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16281.248367][ T1727] neigh_parms_alloc+0x1e5/0x510 [16281.248367][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16281.248367][ T1727] ipv6_find_idev+0x102/0x170 [16281.248367][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16281.248367][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16281.248367][ T1727] netlink_rcv_skb+0x130/0x360 [16281.248367][ T1727] netlink_unicast+0x449/0x710 [16281.248367][ T1727] netlink_sendmsg+0x723/0xbe0 [16281.248367][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16281.248367][ T1727] ___sys_sendmsg+0xee/0x170 [16281.248367][ T1727] __sys_sendmsg+0xcd/0x170 [16281.248367][ T1727] do_syscall_64+0xc6/0x1e0 [16281.248367][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16281.248367][ T1727] [16291.486902][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16291.487581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16291.487581][ T1727] netdev_get_by_index+0x5e/0x80 [16291.487581][ T1727] fib6_nh_init+0x3d8/0x15b0 [16291.487581][ T1727] ip6_route_info_create+0xf18/0x17d0 [16291.487581][ T1727] ip6_route_add+0x1c/0x140 [16291.487581][ T1727] addrconf_prefix_route+0x2a6/0x430 [16291.487581][ T1727] inet6_addr_add+0x4f8/0xa40 [16291.487581][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16291.487581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16291.487581][ T1727] netlink_rcv_skb+0x130/0x360 [16291.487581][ T1727] netlink_unicast+0x449/0x710 [16291.487581][ T1727] netlink_sendmsg+0x723/0xbe0 [16291.487581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16291.487581][ T1727] ___sys_sendmsg+0xee/0x170 [16291.487581][ T1727] __sys_sendmsg+0xcd/0x170 [16291.487581][ T1727] do_syscall_64+0xc6/0x1e0 [16291.487581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16291.487581][ T1727] [16291.489804][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16291.489804][ T1727] netdev_get_by_index+0x5e/0x80 [16291.489804][ T1727] fib6_nh_init+0x3d8/0x15b0 [16291.489804][ T1727] ip6_route_info_create+0xf18/0x17d0 [16291.489804][ T1727] addrconf_f6i_alloc+0x315/0x560 [16291.489804][ T1727] ipv6_add_addr+0x411/0x2000 [16291.489804][ T1727] inet6_addr_add+0x30e/0xa40 [16291.489804][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16291.489804][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16291.489804][ T1727] netlink_rcv_skb+0x130/0x360 [16291.489804][ T1727] netlink_unicast+0x449/0x710 [16291.489804][ T1727] netlink_sendmsg+0x723/0xbe0 [16291.489804][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16291.489804][ T1727] ___sys_sendmsg+0xee/0x170 [16291.489804][ T1727] __sys_sendmsg+0xcd/0x170 [16291.489804][ T1727] do_syscall_64+0xc6/0x1e0 [16291.489804][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16291.489804][ T1727] [16291.491965][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16291.491965][ T1727] netdev_get_by_index+0x5e/0x80 [16291.491965][ T1727] fib6_nh_init+0x3d8/0x15b0 [16291.491965][ T1727] ip6_route_info_create+0xf18/0x17d0 [16291.491965][ T1727] ip6_route_add+0x1c/0x140 [16291.491965][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16291.491965][ T1727] addrconf_add_dev+0xe2/0x170 [16291.491965][ T1727] inet6_addr_add+0x12f/0xa40 [16291.491965][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16291.491965][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16291.491965][ T1727] netlink_rcv_skb+0x130/0x360 [16291.491965][ T1727] netlink_unicast+0x449/0x710 [16291.491965][ T1727] netlink_sendmsg+0x723/0xbe0 [16291.491965][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16291.491965][ T1727] ___sys_sendmsg+0xee/0x170 [16291.491965][ T1727] __sys_sendmsg+0xcd/0x170 [16291.491965][ T1727] do_syscall_64+0xc6/0x1e0 [16291.491965][ T1727] [16291.494267][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16291.494267][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16291.494267][ T1727] ipv6_find_idev+0x102/0x170 [16291.494267][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16291.494267][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16291.494267][ T1727] netlink_rcv_skb+0x130/0x360 [16291.494267][ T1727] netlink_unicast+0x449/0x710 [16291.494267][ T1727] netlink_sendmsg+0x723/0xbe0 [16291.494267][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16291.494267][ T1727] ___sys_sendmsg+0xee/0x170 [16291.494267][ T1727] __sys_sendmsg+0xcd/0x170 [16291.494267][ T1727] do_syscall_64+0xc6/0x1e0 [16291.494267][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16291.494267][ T1727] [16291.495975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16291.495975][ T1727] neigh_parms_alloc+0x1e5/0x510 [16291.495975][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16291.495975][ T1727] ipv6_find_idev+0x102/0x170 [16291.495975][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16291.495975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16291.495975][ T1727] netlink_rcv_skb+0x130/0x360 [16291.495975][ T1727] netlink_unicast+0x449/0x710 [16291.495975][ T1727] netlink_sendmsg+0x723/0xbe0 [16291.495975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16291.495975][ T1727] ___sys_sendmsg+0xee/0x170 [16291.495975][ T1727] __sys_sendmsg+0xcd/0x170 [16291.495975][ T1727] do_syscall_64+0xc6/0x1e0 [16291.495975][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16291.495975][ T1727] [16301.734905][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16301.735517][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16301.735517][ T1727] netdev_get_by_index+0x5e/0x80 [16301.735517][ T1727] fib6_nh_init+0x3d8/0x15b0 [16301.735517][ T1727] ip6_route_info_create+0xf18/0x17d0 [16301.735517][ T1727] ip6_route_add+0x1c/0x140 [16301.735517][ T1727] addrconf_prefix_route+0x2a6/0x430 [16301.735517][ T1727] inet6_addr_add+0x4f8/0xa40 [16301.735517][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16301.735517][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16301.735517][ T1727] netlink_rcv_skb+0x130/0x360 [16301.735517][ T1727] netlink_unicast+0x449/0x710 [16301.735517][ T1727] netlink_sendmsg+0x723/0xbe0 [16301.735517][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16301.735517][ T1727] ___sys_sendmsg+0xee/0x170 [16301.735517][ T1727] __sys_sendmsg+0xcd/0x170 [16301.735517][ T1727] do_syscall_64+0xc6/0x1e0 [16301.735517][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16301.735517][ T1727] [16301.737852][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16301.737852][ T1727] netdev_get_by_index+0x5e/0x80 [16301.737852][ T1727] fib6_nh_init+0x3d8/0x15b0 [16301.737852][ T1727] ip6_route_info_create+0xf18/0x17d0 [16301.737852][ T1727] addrconf_f6i_alloc+0x315/0x560 [16301.737852][ T1727] ipv6_add_addr+0x411/0x2000 [16301.737852][ T1727] inet6_addr_add+0x30e/0xa40 [16301.737852][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16301.737852][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16301.737852][ T1727] netlink_rcv_skb+0x130/0x360 [16301.737852][ T1727] netlink_unicast+0x449/0x710 [16301.737852][ T1727] netlink_sendmsg+0x723/0xbe0 [16301.737852][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16301.737852][ T1727] ___sys_sendmsg+0xee/0x170 [16301.737852][ T1727] __sys_sendmsg+0xcd/0x170 [16301.737852][ T1727] do_syscall_64+0xc6/0x1e0 [16301.737852][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16301.737852][ T1727] [16301.740653][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16301.740653][ T1727] netdev_get_by_index+0x5e/0x80 [16301.740653][ T1727] fib6_nh_init+0x3d8/0x15b0 [16301.740653][ T1727] ip6_route_info_create+0xf18/0x17d0 [16301.740653][ T1727] ip6_route_add+0x1c/0x140 [16301.740653][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16301.740653][ T1727] addrconf_add_dev+0xe2/0x170 [16301.740653][ T1727] inet6_addr_add+0x12f/0xa40 [16301.740653][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16301.740653][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16301.740653][ T1727] netlink_rcv_skb+0x130/0x360 [16301.740653][ T1727] netlink_unicast+0x449/0x710 [16301.740653][ T1727] netlink_sendmsg+0x723/0xbe0 [16301.740653][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16301.740653][ T1727] ___sys_sendmsg+0xee/0x170 [16301.740653][ T1727] __sys_sendmsg+0xcd/0x170 [16301.740653][ T1727] do_syscall_64+0xc6/0x1e0 [16301.740653][ T1727] [16301.742832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16301.742832][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16301.742832][ T1727] ipv6_find_idev+0x102/0x170 [16301.742832][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16301.742832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16301.742832][ T1727] netlink_rcv_skb+0x130/0x360 [16301.742832][ T1727] netlink_unicast+0x449/0x710 [16301.742832][ T1727] netlink_sendmsg+0x723/0xbe0 [16301.742832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16301.742832][ T1727] ___sys_sendmsg+0xee/0x170 [16301.742832][ T1727] __sys_sendmsg+0xcd/0x170 [16301.742832][ T1727] do_syscall_64+0xc6/0x1e0 [16301.742832][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16301.742832][ T1727] [16301.744537][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16301.744537][ T1727] neigh_parms_alloc+0x1e5/0x510 [16301.744537][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16301.744537][ T1727] ipv6_find_idev+0x102/0x170 [16301.744537][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16301.744537][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16301.744537][ T1727] netlink_rcv_skb+0x130/0x360 [16301.744537][ T1727] netlink_unicast+0x449/0x710 [16301.744537][ T1727] netlink_sendmsg+0x723/0xbe0 [16301.744537][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16301.744537][ T1727] ___sys_sendmsg+0xee/0x170 [16301.744537][ T1727] __sys_sendmsg+0xcd/0x170 [16301.744537][ T1727] do_syscall_64+0xc6/0x1e0 [16301.744537][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16301.744537][ T1727] [16311.982942][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16311.983599][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16311.983599][ T1727] netdev_get_by_index+0x5e/0x80 [16311.983599][ T1727] fib6_nh_init+0x3d8/0x15b0 [16311.983599][ T1727] ip6_route_info_create+0xf18/0x17d0 [16311.983599][ T1727] ip6_route_add+0x1c/0x140 [16311.983599][ T1727] addrconf_prefix_route+0x2a6/0x430 [16311.983599][ T1727] inet6_addr_add+0x4f8/0xa40 [16311.983599][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16311.983599][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16311.983599][ T1727] netlink_rcv_skb+0x130/0x360 [16311.983599][ T1727] netlink_unicast+0x449/0x710 [16311.983599][ T1727] netlink_sendmsg+0x723/0xbe0 [16311.983599][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16311.983599][ T1727] ___sys_sendmsg+0xee/0x170 [16311.983599][ T1727] __sys_sendmsg+0xcd/0x170 [16311.983599][ T1727] do_syscall_64+0xc6/0x1e0 [16311.983599][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16311.983599][ T1727] [16311.985902][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16311.985902][ T1727] netdev_get_by_index+0x5e/0x80 [16311.985902][ T1727] fib6_nh_init+0x3d8/0x15b0 [16311.985902][ T1727] ip6_route_info_create+0xf18/0x17d0 [16311.985902][ T1727] addrconf_f6i_alloc+0x315/0x560 [16311.985902][ T1727] ipv6_add_addr+0x411/0x2000 [16311.985902][ T1727] inet6_addr_add+0x30e/0xa40 [16311.985902][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16311.985902][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16311.985902][ T1727] netlink_rcv_skb+0x130/0x360 [16311.985902][ T1727] netlink_unicast+0x449/0x710 [16311.985902][ T1727] netlink_sendmsg+0x723/0xbe0 [16311.985902][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16311.985902][ T1727] ___sys_sendmsg+0xee/0x170 [16311.985902][ T1727] __sys_sendmsg+0xcd/0x170 [16311.985902][ T1727] do_syscall_64+0xc6/0x1e0 [16311.985902][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16311.985902][ T1727] [16311.988186][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16311.988186][ T1727] netdev_get_by_index+0x5e/0x80 [16311.988186][ T1727] fib6_nh_init+0x3d8/0x15b0 [16311.988186][ T1727] ip6_route_info_create+0xf18/0x17d0 [16311.988186][ T1727] ip6_route_add+0x1c/0x140 [16311.988186][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16311.988186][ T1727] addrconf_add_dev+0xe2/0x170 [16311.988186][ T1727] inet6_addr_add+0x12f/0xa40 [16311.988186][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16311.988186][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16311.988186][ T1727] netlink_rcv_skb+0x130/0x360 [16311.988186][ T1727] netlink_unicast+0x449/0x710 [16311.988186][ T1727] netlink_sendmsg+0x723/0xbe0 [16311.988186][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16311.988186][ T1727] ___sys_sendmsg+0xee/0x170 [16311.988186][ T1727] __sys_sendmsg+0xcd/0x170 [16311.988186][ T1727] do_syscall_64+0xc6/0x1e0 [16311.988186][ T1727] [16311.990446][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16311.990446][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16311.990446][ T1727] ipv6_find_idev+0x102/0x170 [16311.990446][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16311.990446][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16311.990446][ T1727] netlink_rcv_skb+0x130/0x360 [16311.990446][ T1727] netlink_unicast+0x449/0x710 [16311.990446][ T1727] netlink_sendmsg+0x723/0xbe0 [16311.990446][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16311.990446][ T1727] ___sys_sendmsg+0xee/0x170 [16311.990446][ T1727] __sys_sendmsg+0xcd/0x170 [16311.990446][ T1727] do_syscall_64+0xc6/0x1e0 [16311.990446][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16311.990446][ T1727] [16311.992228][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16311.992228][ T1727] neigh_parms_alloc+0x1e5/0x510 [16311.992228][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16311.992228][ T1727] ipv6_find_idev+0x102/0x170 [16311.992228][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16311.992228][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16311.992228][ T1727] netlink_rcv_skb+0x130/0x360 [16311.992228][ T1727] netlink_unicast+0x449/0x710 [16311.992228][ T1727] netlink_sendmsg+0x723/0xbe0 [16311.992228][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16311.992228][ T1727] ___sys_sendmsg+0xee/0x170 [16311.992228][ T1727] __sys_sendmsg+0xcd/0x170 [16311.992228][ T1727] do_syscall_64+0xc6/0x1e0 [16311.992228][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16311.992228][ T1727] [16322.230823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16322.231322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16322.231322][ T1727] netdev_get_by_index+0x5e/0x80 [16322.231322][ T1727] fib6_nh_init+0x3d8/0x15b0 [16322.231322][ T1727] ip6_route_info_create+0xf18/0x17d0 [16322.231322][ T1727] ip6_route_add+0x1c/0x140 [16322.231322][ T1727] addrconf_prefix_route+0x2a6/0x430 [16322.231322][ T1727] inet6_addr_add+0x4f8/0xa40 [16322.231322][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16322.231322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16322.231322][ T1727] netlink_rcv_skb+0x130/0x360 [16322.231322][ T1727] netlink_unicast+0x449/0x710 [16322.231322][ T1727] netlink_sendmsg+0x723/0xbe0 [16322.231322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16322.231322][ T1727] ___sys_sendmsg+0xee/0x170 [16322.231322][ T1727] __sys_sendmsg+0xcd/0x170 [16322.231322][ T1727] do_syscall_64+0xc6/0x1e0 [16322.231322][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16322.231322][ T1727] [16322.233628][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16322.233628][ T1727] netdev_get_by_index+0x5e/0x80 [16322.233628][ T1727] fib6_nh_init+0x3d8/0x15b0 [16322.233628][ T1727] ip6_route_info_create+0xf18/0x17d0 [16322.233628][ T1727] addrconf_f6i_alloc+0x315/0x560 [16322.233628][ T1727] ipv6_add_addr+0x411/0x2000 [16322.233628][ T1727] inet6_addr_add+0x30e/0xa40 [16322.233628][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16322.233628][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16322.233628][ T1727] netlink_rcv_skb+0x130/0x360 [16322.233628][ T1727] netlink_unicast+0x449/0x710 [16322.233628][ T1727] netlink_sendmsg+0x723/0xbe0 [16322.233628][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16322.233628][ T1727] ___sys_sendmsg+0xee/0x170 [16322.233628][ T1727] __sys_sendmsg+0xcd/0x170 [16322.233628][ T1727] do_syscall_64+0xc6/0x1e0 [16322.233628][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16322.233628][ T1727] [16322.235841][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16322.235841][ T1727] netdev_get_by_index+0x5e/0x80 [16322.235841][ T1727] fib6_nh_init+0x3d8/0x15b0 [16322.235841][ T1727] ip6_route_info_create+0xf18/0x17d0 [16322.235841][ T1727] ip6_route_add+0x1c/0x140 [16322.235841][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16322.235841][ T1727] addrconf_add_dev+0xe2/0x170 [16322.235841][ T1727] inet6_addr_add+0x12f/0xa40 [16322.235841][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16322.235841][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16322.235841][ T1727] netlink_rcv_skb+0x130/0x360 [16322.235841][ T1727] netlink_unicast+0x449/0x710 [16322.235841][ T1727] netlink_sendmsg+0x723/0xbe0 [16322.235841][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16322.235841][ T1727] ___sys_sendmsg+0xee/0x170 [16322.235841][ T1727] __sys_sendmsg+0xcd/0x170 [16322.235841][ T1727] do_syscall_64+0xc6/0x1e0 [16322.235841][ T1727] [16322.238000][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16322.238000][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16322.238000][ T1727] ipv6_find_idev+0x102/0x170 [16322.238000][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16322.238000][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16322.238000][ T1727] netlink_rcv_skb+0x130/0x360 [16322.238000][ T1727] netlink_unicast+0x449/0x710 [16322.238000][ T1727] netlink_sendmsg+0x723/0xbe0 [16322.238000][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16322.238000][ T1727] ___sys_sendmsg+0xee/0x170 [16322.238000][ T1727] __sys_sendmsg+0xcd/0x170 [16322.238000][ T1727] do_syscall_64+0xc6/0x1e0 [16322.238000][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16322.238000][ T1727] [16322.239690][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16322.239690][ T1727] neigh_parms_alloc+0x1e5/0x510 [16322.239690][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16322.239690][ T1727] ipv6_find_idev+0x102/0x170 [16322.239690][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16322.239690][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16322.239690][ T1727] netlink_rcv_skb+0x130/0x360 [16322.239690][ T1727] netlink_unicast+0x449/0x710 [16322.239690][ T1727] netlink_sendmsg+0x723/0xbe0 [16322.239690][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16322.239690][ T1727] ___sys_sendmsg+0xee/0x170 [16322.239690][ T1727] __sys_sendmsg+0xcd/0x170 [16322.239690][ T1727] do_syscall_64+0xc6/0x1e0 [16322.239690][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16322.239690][ T1727] [16332.494848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16332.495378][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16332.495378][ T1727] netdev_get_by_index+0x5e/0x80 [16332.495378][ T1727] fib6_nh_init+0x3d8/0x15b0 [16332.495378][ T1727] ip6_route_info_create+0xf18/0x17d0 [16332.495378][ T1727] ip6_route_add+0x1c/0x140 [16332.495378][ T1727] addrconf_prefix_route+0x2a6/0x430 [16332.495378][ T1727] inet6_addr_add+0x4f8/0xa40 [16332.495378][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16332.495378][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16332.495378][ T1727] netlink_rcv_skb+0x130/0x360 [16332.495378][ T1727] netlink_unicast+0x449/0x710 [16332.495378][ T1727] netlink_sendmsg+0x723/0xbe0 [16332.495378][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16332.495378][ T1727] ___sys_sendmsg+0xee/0x170 [16332.495378][ T1727] __sys_sendmsg+0xcd/0x170 [16332.495378][ T1727] do_syscall_64+0xc6/0x1e0 [16332.495378][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16332.495378][ T1727] [16332.497637][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16332.497637][ T1727] netdev_get_by_index+0x5e/0x80 [16332.497637][ T1727] fib6_nh_init+0x3d8/0x15b0 [16332.497637][ T1727] ip6_route_info_create+0xf18/0x17d0 [16332.497637][ T1727] addrconf_f6i_alloc+0x315/0x560 [16332.497637][ T1727] ipv6_add_addr+0x411/0x2000 [16332.497637][ T1727] inet6_addr_add+0x30e/0xa40 [16332.497637][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16332.497637][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16332.497637][ T1727] netlink_rcv_skb+0x130/0x360 [16332.497637][ T1727] netlink_unicast+0x449/0x710 [16332.497637][ T1727] netlink_sendmsg+0x723/0xbe0 [16332.497637][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16332.497637][ T1727] ___sys_sendmsg+0xee/0x170 [16332.497637][ T1727] __sys_sendmsg+0xcd/0x170 [16332.497637][ T1727] do_syscall_64+0xc6/0x1e0 [16332.497637][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16332.497637][ T1727] [16332.499883][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16332.499883][ T1727] netdev_get_by_index+0x5e/0x80 [16332.499883][ T1727] fib6_nh_init+0x3d8/0x15b0 [16332.499883][ T1727] ip6_route_info_create+0xf18/0x17d0 [16332.499883][ T1727] ip6_route_add+0x1c/0x140 [16332.499883][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16332.499883][ T1727] addrconf_add_dev+0xe2/0x170 [16332.499883][ T1727] inet6_addr_add+0x12f/0xa40 [16332.499883][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16332.499883][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16332.499883][ T1727] netlink_rcv_skb+0x130/0x360 [16332.499883][ T1727] netlink_unicast+0x449/0x710 [16332.499883][ T1727] netlink_sendmsg+0x723/0xbe0 [16332.499883][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16332.499883][ T1727] ___sys_sendmsg+0xee/0x170 [16332.499883][ T1727] __sys_sendmsg+0xcd/0x170 [16332.499883][ T1727] do_syscall_64+0xc6/0x1e0 [16332.499883][ T1727] [16332.502084][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16332.502084][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16332.502084][ T1727] ipv6_find_idev+0x102/0x170 [16332.502084][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16332.502084][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16332.502084][ T1727] netlink_rcv_skb+0x130/0x360 [16332.502084][ T1727] netlink_unicast+0x449/0x710 [16332.502084][ T1727] netlink_sendmsg+0x723/0xbe0 [16332.502084][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16332.502084][ T1727] ___sys_sendmsg+0xee/0x170 [16332.502084][ T1727] __sys_sendmsg+0xcd/0x170 [16332.502084][ T1727] do_syscall_64+0xc6/0x1e0 [16332.502084][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16332.502084][ T1727] [16332.503808][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16332.503808][ T1727] neigh_parms_alloc+0x1e5/0x510 [16332.503808][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16332.503808][ T1727] ipv6_find_idev+0x102/0x170 [16332.503808][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16332.503808][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16332.503808][ T1727] netlink_rcv_skb+0x130/0x360 [16332.503808][ T1727] netlink_unicast+0x449/0x710 [16332.503808][ T1727] netlink_sendmsg+0x723/0xbe0 [16332.503808][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16332.503808][ T1727] ___sys_sendmsg+0xee/0x170 [16332.503808][ T1727] __sys_sendmsg+0xcd/0x170 [16332.503808][ T1727] do_syscall_64+0xc6/0x1e0 [16332.503808][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16332.503808][ T1727] [16342.742823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16342.743417][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16342.743417][ T1727] netdev_get_by_index+0x5e/0x80 [16342.743417][ T1727] fib6_nh_init+0x3d8/0x15b0 [16342.743417][ T1727] ip6_route_info_create+0xf18/0x17d0 [16342.743417][ T1727] ip6_route_add+0x1c/0x140 [16342.743417][ T1727] addrconf_prefix_route+0x2a6/0x430 [16342.743417][ T1727] inet6_addr_add+0x4f8/0xa40 [16342.743417][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16342.743417][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16342.743417][ T1727] netlink_rcv_skb+0x130/0x360 [16342.743417][ T1727] netlink_unicast+0x449/0x710 [16342.743417][ T1727] netlink_sendmsg+0x723/0xbe0 [16342.743417][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16342.743417][ T1727] ___sys_sendmsg+0xee/0x170 [16342.743417][ T1727] __sys_sendmsg+0xcd/0x170 [16342.743417][ T1727] do_syscall_64+0xc6/0x1e0 [16342.743417][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16342.743417][ T1727] [16342.745705][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16342.745705][ T1727] netdev_get_by_index+0x5e/0x80 [16342.745705][ T1727] fib6_nh_init+0x3d8/0x15b0 [16342.745705][ T1727] ip6_route_info_create+0xf18/0x17d0 [16342.745705][ T1727] addrconf_f6i_alloc+0x315/0x560 [16342.745705][ T1727] ipv6_add_addr+0x411/0x2000 [16342.745705][ T1727] inet6_addr_add+0x30e/0xa40 [16342.745705][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16342.745705][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16342.745705][ T1727] netlink_rcv_skb+0x130/0x360 [16342.745705][ T1727] netlink_unicast+0x449/0x710 [16342.745705][ T1727] netlink_sendmsg+0x723/0xbe0 [16342.745705][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16342.745705][ T1727] ___sys_sendmsg+0xee/0x170 [16342.745705][ T1727] __sys_sendmsg+0xcd/0x170 [16342.745705][ T1727] do_syscall_64+0xc6/0x1e0 [16342.745705][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16342.745705][ T1727] [16342.747987][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16342.747987][ T1727] netdev_get_by_index+0x5e/0x80 [16342.747987][ T1727] fib6_nh_init+0x3d8/0x15b0 [16342.747987][ T1727] ip6_route_info_create+0xf18/0x17d0 [16342.747987][ T1727] ip6_route_add+0x1c/0x140 [16342.747987][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16342.747987][ T1727] addrconf_add_dev+0xe2/0x170 [16342.747987][ T1727] inet6_addr_add+0x12f/0xa40 [16342.747987][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16342.747987][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16342.747987][ T1727] netlink_rcv_skb+0x130/0x360 [16342.747987][ T1727] netlink_unicast+0x449/0x710 [16342.747987][ T1727] netlink_sendmsg+0x723/0xbe0 [16342.747987][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16342.747987][ T1727] ___sys_sendmsg+0xee/0x170 [16342.747987][ T1727] __sys_sendmsg+0xcd/0x170 [16342.747987][ T1727] do_syscall_64+0xc6/0x1e0 [16342.747987][ T1727] [16342.750198][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16342.750198][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16342.750198][ T1727] ipv6_find_idev+0x102/0x170 [16342.750198][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16342.750198][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16342.750198][ T1727] netlink_rcv_skb+0x130/0x360 [16342.750198][ T1727] netlink_unicast+0x449/0x710 [16342.750198][ T1727] netlink_sendmsg+0x723/0xbe0 [16342.750198][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16342.750198][ T1727] ___sys_sendmsg+0xee/0x170 [16342.750198][ T1727] __sys_sendmsg+0xcd/0x170 [16342.750198][ T1727] do_syscall_64+0xc6/0x1e0 [16342.750198][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16342.750198][ T1727] [16342.751935][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16342.751935][ T1727] neigh_parms_alloc+0x1e5/0x510 [16342.751935][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16342.751935][ T1727] ipv6_find_idev+0x102/0x170 [16342.751935][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16342.751935][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16342.751935][ T1727] netlink_rcv_skb+0x130/0x360 [16342.751935][ T1727] netlink_unicast+0x449/0x710 [16342.751935][ T1727] netlink_sendmsg+0x723/0xbe0 [16342.751935][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16342.751935][ T1727] ___sys_sendmsg+0xee/0x170 [16342.751935][ T1727] __sys_sendmsg+0xcd/0x170 [16342.751935][ T1727] do_syscall_64+0xc6/0x1e0 [16342.751935][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16342.751935][ T1727] [16352.990829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16352.991402][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16352.991402][ T1727] netdev_get_by_index+0x5e/0x80 [16352.991402][ T1727] fib6_nh_init+0x3d8/0x15b0 [16352.991402][ T1727] ip6_route_info_create+0xf18/0x17d0 [16352.991402][ T1727] ip6_route_add+0x1c/0x140 [16352.991402][ T1727] addrconf_prefix_route+0x2a6/0x430 [16352.991402][ T1727] inet6_addr_add+0x4f8/0xa40 [16352.991402][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16352.991402][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16352.991402][ T1727] netlink_rcv_skb+0x130/0x360 [16352.991402][ T1727] netlink_unicast+0x449/0x710 [16352.991402][ T1727] netlink_sendmsg+0x723/0xbe0 [16352.991402][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16352.991402][ T1727] ___sys_sendmsg+0xee/0x170 [16352.991402][ T1727] __sys_sendmsg+0xcd/0x170 [16352.991402][ T1727] do_syscall_64+0xc6/0x1e0 [16352.991402][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16352.991402][ T1727] [16352.993729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16352.993729][ T1727] netdev_get_by_index+0x5e/0x80 [16352.993729][ T1727] fib6_nh_init+0x3d8/0x15b0 [16352.993729][ T1727] ip6_route_info_create+0xf18/0x17d0 [16352.993729][ T1727] addrconf_f6i_alloc+0x315/0x560 [16352.993729][ T1727] ipv6_add_addr+0x411/0x2000 [16352.993729][ T1727] inet6_addr_add+0x30e/0xa40 [16352.993729][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16352.993729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16352.993729][ T1727] netlink_rcv_skb+0x130/0x360 [16352.993729][ T1727] netlink_unicast+0x449/0x710 [16352.993729][ T1727] netlink_sendmsg+0x723/0xbe0 [16352.993729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16352.993729][ T1727] ___sys_sendmsg+0xee/0x170 [16352.993729][ T1727] __sys_sendmsg+0xcd/0x170 [16352.993729][ T1727] do_syscall_64+0xc6/0x1e0 [16352.993729][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16352.993729][ T1727] [16352.996024][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16352.996024][ T1727] netdev_get_by_index+0x5e/0x80 [16352.996024][ T1727] fib6_nh_init+0x3d8/0x15b0 [16352.996024][ T1727] ip6_route_info_create+0xf18/0x17d0 [16352.996024][ T1727] ip6_route_add+0x1c/0x140 [16352.996024][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16352.996024][ T1727] addrconf_add_dev+0xe2/0x170 [16352.996024][ T1727] inet6_addr_add+0x12f/0xa40 [16352.996024][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16352.996024][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16352.996024][ T1727] netlink_rcv_skb+0x130/0x360 [16352.996024][ T1727] netlink_unicast+0x449/0x710 [16352.996024][ T1727] netlink_sendmsg+0x723/0xbe0 [16352.996024][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16352.996024][ T1727] ___sys_sendmsg+0xee/0x170 [16352.996024][ T1727] __sys_sendmsg+0xcd/0x170 [16352.996024][ T1727] do_syscall_64+0xc6/0x1e0 [16352.996024][ T1727] [16352.998353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16352.998353][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16352.998353][ T1727] ipv6_find_idev+0x102/0x170 [16352.998353][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16352.998353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16352.998353][ T1727] netlink_rcv_skb+0x130/0x360 [16352.998353][ T1727] netlink_unicast+0x449/0x710 [16352.998353][ T1727] netlink_sendmsg+0x723/0xbe0 [16352.998353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16352.998353][ T1727] ___sys_sendmsg+0xee/0x170 [16352.998353][ T1727] __sys_sendmsg+0xcd/0x170 [16352.998353][ T1727] do_syscall_64+0xc6/0x1e0 [16352.998353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16352.998353][ T1727] [16353.000087][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16353.000087][ T1727] neigh_parms_alloc+0x1e5/0x510 [16353.000087][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16353.000087][ T1727] ipv6_find_idev+0x102/0x170 [16353.000087][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16353.000087][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16353.000087][ T1727] netlink_rcv_skb+0x130/0x360 [16353.000087][ T1727] netlink_unicast+0x449/0x710 [16353.000087][ T1727] netlink_sendmsg+0x723/0xbe0 [16353.000087][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16353.000087][ T1727] ___sys_sendmsg+0xee/0x170 [16353.000087][ T1727] __sys_sendmsg+0xcd/0x170 [16353.000087][ T1727] do_syscall_64+0xc6/0x1e0 [16353.000087][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16353.000087][ T1727] [16363.238901][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16363.239459][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16363.239459][ T1727] netdev_get_by_index+0x5e/0x80 [16363.239459][ T1727] fib6_nh_init+0x3d8/0x15b0 [16363.239459][ T1727] ip6_route_info_create+0xf18/0x17d0 [16363.239459][ T1727] ip6_route_add+0x1c/0x140 [16363.239459][ T1727] addrconf_prefix_route+0x2a6/0x430 [16363.239459][ T1727] inet6_addr_add+0x4f8/0xa40 [16363.239459][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16363.239459][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16363.239459][ T1727] netlink_rcv_skb+0x130/0x360 [16363.239459][ T1727] netlink_unicast+0x449/0x710 [16363.239459][ T1727] netlink_sendmsg+0x723/0xbe0 [16363.239459][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16363.239459][ T1727] ___sys_sendmsg+0xee/0x170 [16363.239459][ T1727] __sys_sendmsg+0xcd/0x170 [16363.239459][ T1727] do_syscall_64+0xc6/0x1e0 [16363.239459][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16363.239459][ T1727] [16363.241770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16363.241770][ T1727] netdev_get_by_index+0x5e/0x80 [16363.241770][ T1727] fib6_nh_init+0x3d8/0x15b0 [16363.241770][ T1727] ip6_route_info_create+0xf18/0x17d0 [16363.241770][ T1727] addrconf_f6i_alloc+0x315/0x560 [16363.241770][ T1727] ipv6_add_addr+0x411/0x2000 [16363.241770][ T1727] inet6_addr_add+0x30e/0xa40 [16363.241770][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16363.241770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16363.241770][ T1727] netlink_rcv_skb+0x130/0x360 [16363.241770][ T1727] netlink_unicast+0x449/0x710 [16363.241770][ T1727] netlink_sendmsg+0x723/0xbe0 [16363.241770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16363.241770][ T1727] ___sys_sendmsg+0xee/0x170 [16363.241770][ T1727] __sys_sendmsg+0xcd/0x170 [16363.241770][ T1727] do_syscall_64+0xc6/0x1e0 [16363.241770][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16363.241770][ T1727] [16363.244075][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16363.244075][ T1727] netdev_get_by_index+0x5e/0x80 [16363.244075][ T1727] fib6_nh_init+0x3d8/0x15b0 [16363.244075][ T1727] ip6_route_info_create+0xf18/0x17d0 [16363.244075][ T1727] ip6_route_add+0x1c/0x140 [16363.244075][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16363.244075][ T1727] addrconf_add_dev+0xe2/0x170 [16363.244075][ T1727] inet6_addr_add+0x12f/0xa40 [16363.244075][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16363.244075][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16363.244075][ T1727] netlink_rcv_skb+0x130/0x360 [16363.244075][ T1727] netlink_unicast+0x449/0x710 [16363.244075][ T1727] netlink_sendmsg+0x723/0xbe0 [16363.244075][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16363.244075][ T1727] ___sys_sendmsg+0xee/0x170 [16363.244075][ T1727] __sys_sendmsg+0xcd/0x170 [16363.244075][ T1727] do_syscall_64+0xc6/0x1e0 [16363.244075][ T1727] [16363.246258][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16363.246258][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16363.246258][ T1727] ipv6_find_idev+0x102/0x170 [16363.246258][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16363.246258][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16363.246258][ T1727] netlink_rcv_skb+0x130/0x360 [16363.246258][ T1727] netlink_unicast+0x449/0x710 [16363.246258][ T1727] netlink_sendmsg+0x723/0xbe0 [16363.246258][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16363.246258][ T1727] ___sys_sendmsg+0xee/0x170 [16363.246258][ T1727] __sys_sendmsg+0xcd/0x170 [16363.246258][ T1727] do_syscall_64+0xc6/0x1e0 [16363.246258][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16363.246258][ T1727] [16363.247909][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16363.247909][ T1727] neigh_parms_alloc+0x1e5/0x510 [16363.247909][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16363.247909][ T1727] ipv6_find_idev+0x102/0x170 [16363.247909][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16363.247909][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16363.247909][ T1727] netlink_rcv_skb+0x130/0x360 [16363.247909][ T1727] netlink_unicast+0x449/0x710 [16363.247909][ T1727] netlink_sendmsg+0x723/0xbe0 [16363.247909][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16363.247909][ T1727] ___sys_sendmsg+0xee/0x170 [16363.247909][ T1727] __sys_sendmsg+0xcd/0x170 [16363.247909][ T1727] do_syscall_64+0xc6/0x1e0 [16363.247909][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16363.247909][ T1727] [16373.254896][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16373.255560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16373.255560][ T1727] netdev_get_by_index+0x5e/0x80 [16373.255560][ T1727] fib6_nh_init+0x3d8/0x15b0 [16373.255560][ T1727] ip6_route_info_create+0xf18/0x17d0 [16373.255560][ T1727] ip6_route_add+0x1c/0x140 [16373.255560][ T1727] addrconf_prefix_route+0x2a6/0x430 [16373.255560][ T1727] inet6_addr_add+0x4f8/0xa40 [16373.255560][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16373.255560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16373.255560][ T1727] netlink_rcv_skb+0x130/0x360 [16373.255560][ T1727] netlink_unicast+0x449/0x710 [16373.255560][ T1727] netlink_sendmsg+0x723/0xbe0 [16373.255560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16373.255560][ T1727] ___sys_sendmsg+0xee/0x170 [16373.255560][ T1727] __sys_sendmsg+0xcd/0x170 [16373.255560][ T1727] do_syscall_64+0xc6/0x1e0 [16373.255560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16373.255560][ T1727] [16373.258333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16373.258333][ T1727] netdev_get_by_index+0x5e/0x80 [16373.258333][ T1727] fib6_nh_init+0x3d8/0x15b0 [16373.258333][ T1727] ip6_route_info_create+0xf18/0x17d0 [16373.258333][ T1727] addrconf_f6i_alloc+0x315/0x560 [16373.258333][ T1727] ipv6_add_addr+0x411/0x2000 [16373.258333][ T1727] inet6_addr_add+0x30e/0xa40 [16373.258333][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16373.258333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16373.258333][ T1727] netlink_rcv_skb+0x130/0x360 [16373.258333][ T1727] netlink_unicast+0x449/0x710 [16373.258333][ T1727] netlink_sendmsg+0x723/0xbe0 [16373.258333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16373.258333][ T1727] ___sys_sendmsg+0xee/0x170 [16373.258333][ T1727] __sys_sendmsg+0xcd/0x170 [16373.258333][ T1727] do_syscall_64+0xc6/0x1e0 [16373.258333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16373.258333][ T1727] [16373.261217][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16373.261217][ T1727] netdev_get_by_index+0x5e/0x80 [16373.261217][ T1727] fib6_nh_init+0x3d8/0x15b0 [16373.261217][ T1727] ip6_route_info_create+0xf18/0x17d0 [16373.261217][ T1727] ip6_route_add+0x1c/0x140 [16373.261217][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16373.261217][ T1727] addrconf_add_dev+0xe2/0x170 [16373.261217][ T1727] inet6_addr_add+0x12f/0xa40 [16373.261217][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16373.261217][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16373.261217][ T1727] netlink_rcv_skb+0x130/0x360 [16373.261217][ T1727] netlink_unicast+0x449/0x710 [16373.261217][ T1727] netlink_sendmsg+0x723/0xbe0 [16373.261217][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16373.261217][ T1727] ___sys_sendmsg+0xee/0x170 [16373.261217][ T1727] __sys_sendmsg+0xcd/0x170 [16373.261217][ T1727] do_syscall_64+0xc6/0x1e0 [16373.261217][ T1727] [16373.263532][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16373.263532][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16373.263532][ T1727] ipv6_find_idev+0x102/0x170 [16373.263532][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16373.263532][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16373.263532][ T1727] netlink_rcv_skb+0x130/0x360 [16373.263532][ T1727] netlink_unicast+0x449/0x710 [16373.263532][ T1727] netlink_sendmsg+0x723/0xbe0 [16373.263532][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16373.263532][ T1727] ___sys_sendmsg+0xee/0x170 [16373.263532][ T1727] __sys_sendmsg+0xcd/0x170 [16373.263532][ T1727] do_syscall_64+0xc6/0x1e0 [16373.263532][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16373.263532][ T1727] [16373.265315][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16373.265315][ T1727] neigh_parms_alloc+0x1e5/0x510 [16373.265315][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16373.265315][ T1727] ipv6_find_idev+0x102/0x170 [16373.265315][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16373.265315][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16373.265315][ T1727] netlink_rcv_skb+0x130/0x360 [16373.265315][ T1727] netlink_unicast+0x449/0x710 [16373.265315][ T1727] netlink_sendmsg+0x723/0xbe0 [16373.265315][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16373.265315][ T1727] ___sys_sendmsg+0xee/0x170 [16373.265315][ T1727] __sys_sendmsg+0xcd/0x170 [16373.265315][ T1727] do_syscall_64+0xc6/0x1e0 [16373.265315][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16373.265315][ T1727] [16383.334881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16383.335457][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16383.335457][ T1727] netdev_get_by_index+0x5e/0x80 [16383.335457][ T1727] fib6_nh_init+0x3d8/0x15b0 [16383.335457][ T1727] ip6_route_info_create+0xf18/0x17d0 [16383.335457][ T1727] ip6_route_add+0x1c/0x140 [16383.335457][ T1727] addrconf_prefix_route+0x2a6/0x430 [16383.335457][ T1727] inet6_addr_add+0x4f8/0xa40 [16383.335457][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16383.335457][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16383.335457][ T1727] netlink_rcv_skb+0x130/0x360 [16383.335457][ T1727] netlink_unicast+0x449/0x710 [16383.335457][ T1727] netlink_sendmsg+0x723/0xbe0 [16383.335457][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16383.335457][ T1727] ___sys_sendmsg+0xee/0x170 [16383.335457][ T1727] __sys_sendmsg+0xcd/0x170 [16383.335457][ T1727] do_syscall_64+0xc6/0x1e0 [16383.335457][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16383.335457][ T1727] [16383.337618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16383.337618][ T1727] netdev_get_by_index+0x5e/0x80 [16383.337618][ T1727] fib6_nh_init+0x3d8/0x15b0 [16383.337618][ T1727] ip6_route_info_create+0xf18/0x17d0 [16383.337618][ T1727] addrconf_f6i_alloc+0x315/0x560 [16383.337618][ T1727] ipv6_add_addr+0x411/0x2000 [16383.337618][ T1727] inet6_addr_add+0x30e/0xa40 [16383.337618][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16383.337618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16383.337618][ T1727] netlink_rcv_skb+0x130/0x360 [16383.337618][ T1727] netlink_unicast+0x449/0x710 [16383.337618][ T1727] netlink_sendmsg+0x723/0xbe0 [16383.337618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16383.337618][ T1727] ___sys_sendmsg+0xee/0x170 [16383.337618][ T1727] __sys_sendmsg+0xcd/0x170 [16383.337618][ T1727] do_syscall_64+0xc6/0x1e0 [16383.337618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16383.337618][ T1727] [16383.339863][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16383.339863][ T1727] netdev_get_by_index+0x5e/0x80 [16383.339863][ T1727] fib6_nh_init+0x3d8/0x15b0 [16383.339863][ T1727] ip6_route_info_create+0xf18/0x17d0 [16383.339863][ T1727] ip6_route_add+0x1c/0x140 [16383.339863][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16383.339863][ T1727] addrconf_add_dev+0xe2/0x170 [16383.339863][ T1727] inet6_addr_add+0x12f/0xa40 [16383.339863][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16383.339863][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16383.339863][ T1727] netlink_rcv_skb+0x130/0x360 [16383.339863][ T1727] netlink_unicast+0x449/0x710 [16383.339863][ T1727] netlink_sendmsg+0x723/0xbe0 [16383.339863][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16383.339863][ T1727] ___sys_sendmsg+0xee/0x170 [16383.339863][ T1727] __sys_sendmsg+0xcd/0x170 [16383.339863][ T1727] do_syscall_64+0xc6/0x1e0 [16383.339863][ T1727] [16383.342165][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16383.342165][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16383.342165][ T1727] ipv6_find_idev+0x102/0x170 [16383.342165][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16383.342165][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16383.342165][ T1727] netlink_rcv_skb+0x130/0x360 [16383.342165][ T1727] netlink_unicast+0x449/0x710 [16383.342165][ T1727] netlink_sendmsg+0x723/0xbe0 [16383.342165][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16383.342165][ T1727] ___sys_sendmsg+0xee/0x170 [16383.342165][ T1727] __sys_sendmsg+0xcd/0x170 [16383.342165][ T1727] do_syscall_64+0xc6/0x1e0 [16383.342165][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16383.342165][ T1727] [16383.343962][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16383.343962][ T1727] neigh_parms_alloc+0x1e5/0x510 [16383.343962][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16383.343962][ T1727] ipv6_find_idev+0x102/0x170 [16383.343962][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16383.343962][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16383.343962][ T1727] netlink_rcv_skb+0x130/0x360 [16383.343962][ T1727] netlink_unicast+0x449/0x710 [16383.343962][ T1727] netlink_sendmsg+0x723/0xbe0 [16383.343962][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16383.343962][ T1727] ___sys_sendmsg+0xee/0x170 [16383.343962][ T1727] __sys_sendmsg+0xcd/0x170 [16383.343962][ T1727] do_syscall_64+0xc6/0x1e0 [16383.343962][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16383.343962][ T1727] [16393.598900][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16393.599588][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16393.599588][ T1727] netdev_get_by_index+0x5e/0x80 [16393.599588][ T1727] fib6_nh_init+0x3d8/0x15b0 [16393.599588][ T1727] ip6_route_info_create+0xf18/0x17d0 [16393.599588][ T1727] ip6_route_add+0x1c/0x140 [16393.599588][ T1727] addrconf_prefix_route+0x2a6/0x430 [16393.599588][ T1727] inet6_addr_add+0x4f8/0xa40 [16393.599588][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16393.599588][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16393.599588][ T1727] netlink_rcv_skb+0x130/0x360 [16393.599588][ T1727] netlink_unicast+0x449/0x710 [16393.599588][ T1727] netlink_sendmsg+0x723/0xbe0 [16393.599588][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16393.599588][ T1727] ___sys_sendmsg+0xee/0x170 [16393.599588][ T1727] __sys_sendmsg+0xcd/0x170 [16393.599588][ T1727] do_syscall_64+0xc6/0x1e0 [16393.599588][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16393.599588][ T1727] [16393.601877][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16393.601877][ T1727] netdev_get_by_index+0x5e/0x80 [16393.601877][ T1727] fib6_nh_init+0x3d8/0x15b0 [16393.601877][ T1727] ip6_route_info_create+0xf18/0x17d0 [16393.601877][ T1727] addrconf_f6i_alloc+0x315/0x560 [16393.601877][ T1727] ipv6_add_addr+0x411/0x2000 [16393.601877][ T1727] inet6_addr_add+0x30e/0xa40 [16393.601877][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16393.601877][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16393.601877][ T1727] netlink_rcv_skb+0x130/0x360 [16393.601877][ T1727] netlink_unicast+0x449/0x710 [16393.601877][ T1727] netlink_sendmsg+0x723/0xbe0 [16393.601877][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16393.601877][ T1727] ___sys_sendmsg+0xee/0x170 [16393.601877][ T1727] __sys_sendmsg+0xcd/0x170 [16393.601877][ T1727] do_syscall_64+0xc6/0x1e0 [16393.601877][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16393.601877][ T1727] [16393.604104][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16393.604104][ T1727] netdev_get_by_index+0x5e/0x80 [16393.604104][ T1727] fib6_nh_init+0x3d8/0x15b0 [16393.604104][ T1727] ip6_route_info_create+0xf18/0x17d0 [16393.604104][ T1727] ip6_route_add+0x1c/0x140 [16393.604104][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16393.604104][ T1727] addrconf_add_dev+0xe2/0x170 [16393.604104][ T1727] inet6_addr_add+0x12f/0xa40 [16393.604104][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16393.604104][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16393.604104][ T1727] netlink_rcv_skb+0x130/0x360 [16393.604104][ T1727] netlink_unicast+0x449/0x710 [16393.604104][ T1727] netlink_sendmsg+0x723/0xbe0 [16393.604104][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16393.604104][ T1727] ___sys_sendmsg+0xee/0x170 [16393.604104][ T1727] __sys_sendmsg+0xcd/0x170 [16393.604104][ T1727] do_syscall_64+0xc6/0x1e0 [16393.604104][ T1727] [16393.606353][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16393.606353][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16393.606353][ T1727] ipv6_find_idev+0x102/0x170 [16393.606353][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16393.606353][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16393.606353][ T1727] netlink_rcv_skb+0x130/0x360 [16393.606353][ T1727] netlink_unicast+0x449/0x710 [16393.606353][ T1727] netlink_sendmsg+0x723/0xbe0 [16393.606353][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16393.606353][ T1727] ___sys_sendmsg+0xee/0x170 [16393.606353][ T1727] __sys_sendmsg+0xcd/0x170 [16393.606353][ T1727] do_syscall_64+0xc6/0x1e0 [16393.606353][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16393.606353][ T1727] [16393.608096][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16393.608096][ T1727] neigh_parms_alloc+0x1e5/0x510 [16393.608096][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16393.608096][ T1727] ipv6_find_idev+0x102/0x170 [16393.608096][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16393.608096][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16393.608096][ T1727] netlink_rcv_skb+0x130/0x360 [16393.608096][ T1727] netlink_unicast+0x449/0x710 [16393.608096][ T1727] netlink_sendmsg+0x723/0xbe0 [16393.608096][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16393.608096][ T1727] ___sys_sendmsg+0xee/0x170 [16393.608096][ T1727] __sys_sendmsg+0xcd/0x170 [16393.608096][ T1727] do_syscall_64+0xc6/0x1e0 [16393.608096][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16393.608096][ T1727] [16403.854908][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16403.855545][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16403.855545][ T1727] netdev_get_by_index+0x5e/0x80 [16403.855545][ T1727] fib6_nh_init+0x3d8/0x15b0 [16403.855545][ T1727] ip6_route_info_create+0xf18/0x17d0 [16403.855545][ T1727] ip6_route_add+0x1c/0x140 [16403.855545][ T1727] addrconf_prefix_route+0x2a6/0x430 [16403.855545][ T1727] inet6_addr_add+0x4f8/0xa40 [16403.855545][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16403.855545][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16403.855545][ T1727] netlink_rcv_skb+0x130/0x360 [16403.855545][ T1727] netlink_unicast+0x449/0x710 [16403.855545][ T1727] netlink_sendmsg+0x723/0xbe0 [16403.855545][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16403.855545][ T1727] ___sys_sendmsg+0xee/0x170 [16403.855545][ T1727] __sys_sendmsg+0xcd/0x170 [16403.855545][ T1727] do_syscall_64+0xc6/0x1e0 [16403.855545][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16403.855545][ T1727] [16403.857768][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16403.857768][ T1727] netdev_get_by_index+0x5e/0x80 [16403.857768][ T1727] fib6_nh_init+0x3d8/0x15b0 [16403.857768][ T1727] ip6_route_info_create+0xf18/0x17d0 [16403.857768][ T1727] addrconf_f6i_alloc+0x315/0x560 [16403.857768][ T1727] ipv6_add_addr+0x411/0x2000 [16403.857768][ T1727] inet6_addr_add+0x30e/0xa40 [16403.857768][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16403.857768][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16403.857768][ T1727] netlink_rcv_skb+0x130/0x360 [16403.857768][ T1727] netlink_unicast+0x449/0x710 [16403.857768][ T1727] netlink_sendmsg+0x723/0xbe0 [16403.857768][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16403.857768][ T1727] ___sys_sendmsg+0xee/0x170 [16403.857768][ T1727] __sys_sendmsg+0xcd/0x170 [16403.857768][ T1727] do_syscall_64+0xc6/0x1e0 [16403.857768][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16403.857768][ T1727] [16403.860022][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16403.860022][ T1727] netdev_get_by_index+0x5e/0x80 [16403.860022][ T1727] fib6_nh_init+0x3d8/0x15b0 [16403.860022][ T1727] ip6_route_info_create+0xf18/0x17d0 [16403.860022][ T1727] ip6_route_add+0x1c/0x140 [16403.860022][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16403.860022][ T1727] addrconf_add_dev+0xe2/0x170 [16403.860022][ T1727] inet6_addr_add+0x12f/0xa40 [16403.860022][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16403.860022][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16403.860022][ T1727] netlink_rcv_skb+0x130/0x360 [16403.860022][ T1727] netlink_unicast+0x449/0x710 [16403.860022][ T1727] netlink_sendmsg+0x723/0xbe0 [16403.860022][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16403.860022][ T1727] ___sys_sendmsg+0xee/0x170 [16403.860022][ T1727] __sys_sendmsg+0xcd/0x170 [16403.860022][ T1727] do_syscall_64+0xc6/0x1e0 [16403.860022][ T1727] [16403.862288][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16403.862288][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16403.862288][ T1727] ipv6_find_idev+0x102/0x170 [16403.862288][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16403.862288][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16403.862288][ T1727] netlink_rcv_skb+0x130/0x360 [16403.862288][ T1727] netlink_unicast+0x449/0x710 [16403.862288][ T1727] netlink_sendmsg+0x723/0xbe0 [16403.862288][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16403.862288][ T1727] ___sys_sendmsg+0xee/0x170 [16403.862288][ T1727] __sys_sendmsg+0xcd/0x170 [16403.862288][ T1727] do_syscall_64+0xc6/0x1e0 [16403.862288][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16403.862288][ T1727] [16403.863983][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16403.863983][ T1727] neigh_parms_alloc+0x1e5/0x510 [16403.863983][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16403.863983][ T1727] ipv6_find_idev+0x102/0x170 [16403.863983][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16403.863983][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16403.863983][ T1727] netlink_rcv_skb+0x130/0x360 [16403.863983][ T1727] netlink_unicast+0x449/0x710 [16403.863983][ T1727] netlink_sendmsg+0x723/0xbe0 [16403.863983][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16403.863983][ T1727] ___sys_sendmsg+0xee/0x170 [16403.863983][ T1727] __sys_sendmsg+0xcd/0x170 [16403.863983][ T1727] do_syscall_64+0xc6/0x1e0 [16403.863983][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16403.863983][ T1727] [16414.110916][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16414.111650][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16414.111650][ T1727] netdev_get_by_index+0x5e/0x80 [16414.111650][ T1727] fib6_nh_init+0x3d8/0x15b0 [16414.111650][ T1727] ip6_route_info_create+0xf18/0x17d0 [16414.111650][ T1727] ip6_route_add+0x1c/0x140 [16414.111650][ T1727] addrconf_prefix_route+0x2a6/0x430 [16414.111650][ T1727] inet6_addr_add+0x4f8/0xa40 [16414.111650][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16414.111650][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16414.111650][ T1727] netlink_rcv_skb+0x130/0x360 [16414.111650][ T1727] netlink_unicast+0x449/0x710 [16414.111650][ T1727] netlink_sendmsg+0x723/0xbe0 [16414.111650][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16414.111650][ T1727] ___sys_sendmsg+0xee/0x170 [16414.111650][ T1727] __sys_sendmsg+0xcd/0x170 [16414.111650][ T1727] do_syscall_64+0xc6/0x1e0 [16414.111650][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16414.111650][ T1727] [16414.113888][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16414.113888][ T1727] netdev_get_by_index+0x5e/0x80 [16414.113888][ T1727] fib6_nh_init+0x3d8/0x15b0 [16414.113888][ T1727] ip6_route_info_create+0xf18/0x17d0 [16414.113888][ T1727] addrconf_f6i_alloc+0x315/0x560 [16414.113888][ T1727] ipv6_add_addr+0x411/0x2000 [16414.113888][ T1727] inet6_addr_add+0x30e/0xa40 [16414.113888][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16414.113888][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16414.113888][ T1727] netlink_rcv_skb+0x130/0x360 [16414.113888][ T1727] netlink_unicast+0x449/0x710 [16414.113888][ T1727] netlink_sendmsg+0x723/0xbe0 [16414.113888][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16414.113888][ T1727] ___sys_sendmsg+0xee/0x170 [16414.113888][ T1727] __sys_sendmsg+0xcd/0x170 [16414.113888][ T1727] do_syscall_64+0xc6/0x1e0 [16414.113888][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16414.113888][ T1727] [16414.116082][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16414.116082][ T1727] netdev_get_by_index+0x5e/0x80 [16414.116082][ T1727] fib6_nh_init+0x3d8/0x15b0 [16414.116082][ T1727] ip6_route_info_create+0xf18/0x17d0 [16414.116082][ T1727] ip6_route_add+0x1c/0x140 [16414.116082][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16414.116082][ T1727] addrconf_add_dev+0xe2/0x170 [16414.116082][ T1727] inet6_addr_add+0x12f/0xa40 [16414.116082][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16414.116082][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16414.116082][ T1727] netlink_rcv_skb+0x130/0x360 [16414.116082][ T1727] netlink_unicast+0x449/0x710 [16414.116082][ T1727] netlink_sendmsg+0x723/0xbe0 [16414.116082][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16414.116082][ T1727] ___sys_sendmsg+0xee/0x170 [16414.116082][ T1727] __sys_sendmsg+0xcd/0x170 [16414.116082][ T1727] do_syscall_64+0xc6/0x1e0 [16414.116082][ T1727] [16414.118226][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16414.118226][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16414.118226][ T1727] ipv6_find_idev+0x102/0x170 [16414.118226][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16414.118226][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16414.118226][ T1727] netlink_rcv_skb+0x130/0x360 [16414.118226][ T1727] netlink_unicast+0x449/0x710 [16414.118226][ T1727] netlink_sendmsg+0x723/0xbe0 [16414.118226][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16414.118226][ T1727] ___sys_sendmsg+0xee/0x170 [16414.118226][ T1727] __sys_sendmsg+0xcd/0x170 [16414.118226][ T1727] do_syscall_64+0xc6/0x1e0 [16414.118226][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16414.118226][ T1727] [16414.119897][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16414.119897][ T1727] neigh_parms_alloc+0x1e5/0x510 [16414.119897][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16414.119897][ T1727] ipv6_find_idev+0x102/0x170 [16414.119897][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16414.119897][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16414.119897][ T1727] netlink_rcv_skb+0x130/0x360 [16414.119897][ T1727] netlink_unicast+0x449/0x710 [16414.119897][ T1727] netlink_sendmsg+0x723/0xbe0 [16414.119897][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16414.119897][ T1727] ___sys_sendmsg+0xee/0x170 [16414.119897][ T1727] __sys_sendmsg+0xcd/0x170 [16414.119897][ T1727] do_syscall_64+0xc6/0x1e0 [16414.119897][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16414.119897][ T1727] [16424.374852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16424.375451][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16424.375451][ T1727] netdev_get_by_index+0x5e/0x80 [16424.375451][ T1727] fib6_nh_init+0x3d8/0x15b0 [16424.375451][ T1727] ip6_route_info_create+0xf18/0x17d0 [16424.375451][ T1727] ip6_route_add+0x1c/0x140 [16424.375451][ T1727] addrconf_prefix_route+0x2a6/0x430 [16424.375451][ T1727] inet6_addr_add+0x4f8/0xa40 [16424.375451][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16424.375451][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16424.375451][ T1727] netlink_rcv_skb+0x130/0x360 [16424.375451][ T1727] netlink_unicast+0x449/0x710 [16424.375451][ T1727] netlink_sendmsg+0x723/0xbe0 [16424.375451][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16424.375451][ T1727] ___sys_sendmsg+0xee/0x170 [16424.375451][ T1727] __sys_sendmsg+0xcd/0x170 [16424.375451][ T1727] do_syscall_64+0xc6/0x1e0 [16424.375451][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16424.375451][ T1727] [16424.377837][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16424.377837][ T1727] netdev_get_by_index+0x5e/0x80 [16424.377837][ T1727] fib6_nh_init+0x3d8/0x15b0 [16424.377837][ T1727] ip6_route_info_create+0xf18/0x17d0 [16424.377837][ T1727] addrconf_f6i_alloc+0x315/0x560 [16424.377837][ T1727] ipv6_add_addr+0x411/0x2000 [16424.377837][ T1727] inet6_addr_add+0x30e/0xa40 [16424.377837][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16424.377837][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16424.377837][ T1727] netlink_rcv_skb+0x130/0x360 [16424.377837][ T1727] netlink_unicast+0x449/0x710 [16424.377837][ T1727] netlink_sendmsg+0x723/0xbe0 [16424.377837][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16424.377837][ T1727] ___sys_sendmsg+0xee/0x170 [16424.377837][ T1727] __sys_sendmsg+0xcd/0x170 [16424.377837][ T1727] do_syscall_64+0xc6/0x1e0 [16424.377837][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16424.377837][ T1727] [16424.380189][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16424.380189][ T1727] netdev_get_by_index+0x5e/0x80 [16424.380189][ T1727] fib6_nh_init+0x3d8/0x15b0 [16424.380189][ T1727] ip6_route_info_create+0xf18/0x17d0 [16424.380189][ T1727] ip6_route_add+0x1c/0x140 [16424.380189][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16424.380189][ T1727] addrconf_add_dev+0xe2/0x170 [16424.380189][ T1727] inet6_addr_add+0x12f/0xa40 [16424.380189][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16424.380189][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16424.380189][ T1727] netlink_rcv_skb+0x130/0x360 [16424.380189][ T1727] netlink_unicast+0x449/0x710 [16424.380189][ T1727] netlink_sendmsg+0x723/0xbe0 [16424.380189][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16424.380189][ T1727] ___sys_sendmsg+0xee/0x170 [16424.380189][ T1727] __sys_sendmsg+0xcd/0x170 [16424.380189][ T1727] do_syscall_64+0xc6/0x1e0 [16424.380189][ T1727] [16424.382474][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16424.382474][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16424.382474][ T1727] ipv6_find_idev+0x102/0x170 [16424.382474][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16424.382474][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16424.382474][ T1727] netlink_rcv_skb+0x130/0x360 [16424.382474][ T1727] netlink_unicast+0x449/0x710 [16424.382474][ T1727] netlink_sendmsg+0x723/0xbe0 [16424.382474][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16424.382474][ T1727] ___sys_sendmsg+0xee/0x170 [16424.382474][ T1727] __sys_sendmsg+0xcd/0x170 [16424.382474][ T1727] do_syscall_64+0xc6/0x1e0 [16424.382474][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16424.382474][ T1727] [16424.384264][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16424.384264][ T1727] neigh_parms_alloc+0x1e5/0x510 [16424.384264][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16424.384264][ T1727] ipv6_find_idev+0x102/0x170 [16424.384264][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16424.384264][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16424.384264][ T1727] netlink_rcv_skb+0x130/0x360 [16424.384264][ T1727] netlink_unicast+0x449/0x710 [16424.384264][ T1727] netlink_sendmsg+0x723/0xbe0 [16424.384264][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16424.384264][ T1727] ___sys_sendmsg+0xee/0x170 [16424.384264][ T1727] __sys_sendmsg+0xcd/0x170 [16424.384264][ T1727] do_syscall_64+0xc6/0x1e0 [16424.384264][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16424.384264][ T1727] [16434.638968][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16434.639634][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16434.639634][ T1727] netdev_get_by_index+0x5e/0x80 [16434.639634][ T1727] fib6_nh_init+0x3d8/0x15b0 [16434.639634][ T1727] ip6_route_info_create+0xf18/0x17d0 [16434.639634][ T1727] ip6_route_add+0x1c/0x140 [16434.639634][ T1727] addrconf_prefix_route+0x2a6/0x430 [16434.639634][ T1727] inet6_addr_add+0x4f8/0xa40 [16434.639634][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16434.639634][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16434.639634][ T1727] netlink_rcv_skb+0x130/0x360 [16434.639634][ T1727] netlink_unicast+0x449/0x710 [16434.639634][ T1727] netlink_sendmsg+0x723/0xbe0 [16434.639634][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16434.639634][ T1727] ___sys_sendmsg+0xee/0x170 [16434.639634][ T1727] __sys_sendmsg+0xcd/0x170 [16434.639634][ T1727] do_syscall_64+0xc6/0x1e0 [16434.639634][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16434.639634][ T1727] [16434.641917][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16434.641917][ T1727] netdev_get_by_index+0x5e/0x80 [16434.641917][ T1727] fib6_nh_init+0x3d8/0x15b0 [16434.641917][ T1727] ip6_route_info_create+0xf18/0x17d0 [16434.641917][ T1727] addrconf_f6i_alloc+0x315/0x560 [16434.641917][ T1727] ipv6_add_addr+0x411/0x2000 [16434.641917][ T1727] inet6_addr_add+0x30e/0xa40 [16434.641917][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16434.641917][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16434.641917][ T1727] netlink_rcv_skb+0x130/0x360 [16434.641917][ T1727] netlink_unicast+0x449/0x710 [16434.641917][ T1727] netlink_sendmsg+0x723/0xbe0 [16434.641917][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16434.641917][ T1727] ___sys_sendmsg+0xee/0x170 [16434.641917][ T1727] __sys_sendmsg+0xcd/0x170 [16434.641917][ T1727] do_syscall_64+0xc6/0x1e0 [16434.641917][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16434.641917][ T1727] [16434.644205][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16434.644205][ T1727] netdev_get_by_index+0x5e/0x80 [16434.644205][ T1727] fib6_nh_init+0x3d8/0x15b0 [16434.644205][ T1727] ip6_route_info_create+0xf18/0x17d0 [16434.644205][ T1727] ip6_route_add+0x1c/0x140 [16434.644205][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16434.644205][ T1727] addrconf_add_dev+0xe2/0x170 [16434.644205][ T1727] inet6_addr_add+0x12f/0xa40 [16434.644205][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16434.644205][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16434.644205][ T1727] netlink_rcv_skb+0x130/0x360 [16434.644205][ T1727] netlink_unicast+0x449/0x710 [16434.644205][ T1727] netlink_sendmsg+0x723/0xbe0 [16434.644205][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16434.644205][ T1727] ___sys_sendmsg+0xee/0x170 [16434.644205][ T1727] __sys_sendmsg+0xcd/0x170 [16434.644205][ T1727] do_syscall_64+0xc6/0x1e0 [16434.644205][ T1727] [16434.646460][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16434.646460][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16434.646460][ T1727] ipv6_find_idev+0x102/0x170 [16434.646460][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16434.646460][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16434.646460][ T1727] netlink_rcv_skb+0x130/0x360 [16434.646460][ T1727] netlink_unicast+0x449/0x710 [16434.646460][ T1727] netlink_sendmsg+0x723/0xbe0 [16434.646460][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16434.646460][ T1727] ___sys_sendmsg+0xee/0x170 [16434.646460][ T1727] __sys_sendmsg+0xcd/0x170 [16434.646460][ T1727] do_syscall_64+0xc6/0x1e0 [16434.646460][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16434.646460][ T1727] [16434.648187][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16434.648187][ T1727] neigh_parms_alloc+0x1e5/0x510 [16434.648187][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16434.648187][ T1727] ipv6_find_idev+0x102/0x170 [16434.648187][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16434.648187][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16434.648187][ T1727] netlink_rcv_skb+0x130/0x360 [16434.648187][ T1727] netlink_unicast+0x449/0x710 [16434.648187][ T1727] netlink_sendmsg+0x723/0xbe0 [16434.648187][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16434.648187][ T1727] ___sys_sendmsg+0xee/0x170 [16434.648187][ T1727] __sys_sendmsg+0xcd/0x170 [16434.648187][ T1727] do_syscall_64+0xc6/0x1e0 [16434.648187][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16434.648187][ T1727] [16444.902818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16444.903345][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16444.903345][ T1727] netdev_get_by_index+0x5e/0x80 [16444.903345][ T1727] fib6_nh_init+0x3d8/0x15b0 [16444.903345][ T1727] ip6_route_info_create+0xf18/0x17d0 [16444.903345][ T1727] ip6_route_add+0x1c/0x140 [16444.903345][ T1727] addrconf_prefix_route+0x2a6/0x430 [16444.903345][ T1727] inet6_addr_add+0x4f8/0xa40 [16444.903345][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16444.903345][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16444.903345][ T1727] netlink_rcv_skb+0x130/0x360 [16444.903345][ T1727] netlink_unicast+0x449/0x710 [16444.903345][ T1727] netlink_sendmsg+0x723/0xbe0 [16444.903345][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16444.903345][ T1727] ___sys_sendmsg+0xee/0x170 [16444.903345][ T1727] __sys_sendmsg+0xcd/0x170 [16444.903345][ T1727] do_syscall_64+0xc6/0x1e0 [16444.903345][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16444.903345][ T1727] [16444.905548][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16444.905548][ T1727] netdev_get_by_index+0x5e/0x80 [16444.905548][ T1727] fib6_nh_init+0x3d8/0x15b0 [16444.905548][ T1727] ip6_route_info_create+0xf18/0x17d0 [16444.905548][ T1727] addrconf_f6i_alloc+0x315/0x560 [16444.905548][ T1727] ipv6_add_addr+0x411/0x2000 [16444.905548][ T1727] inet6_addr_add+0x30e/0xa40 [16444.905548][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16444.905548][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16444.905548][ T1727] netlink_rcv_skb+0x130/0x360 [16444.905548][ T1727] netlink_unicast+0x449/0x710 [16444.905548][ T1727] netlink_sendmsg+0x723/0xbe0 [16444.905548][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16444.905548][ T1727] ___sys_sendmsg+0xee/0x170 [16444.905548][ T1727] __sys_sendmsg+0xcd/0x170 [16444.905548][ T1727] do_syscall_64+0xc6/0x1e0 [16444.905548][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16444.905548][ T1727] [16444.907696][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16444.907696][ T1727] netdev_get_by_index+0x5e/0x80 [16444.907696][ T1727] fib6_nh_init+0x3d8/0x15b0 [16444.907696][ T1727] ip6_route_info_create+0xf18/0x17d0 [16444.907696][ T1727] ip6_route_add+0x1c/0x140 [16444.907696][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16444.907696][ T1727] addrconf_add_dev+0xe2/0x170 [16444.907696][ T1727] inet6_addr_add+0x12f/0xa40 [16444.907696][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16444.907696][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16444.907696][ T1727] netlink_rcv_skb+0x130/0x360 [16444.907696][ T1727] netlink_unicast+0x449/0x710 [16444.907696][ T1727] netlink_sendmsg+0x723/0xbe0 [16444.907696][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16444.907696][ T1727] ___sys_sendmsg+0xee/0x170 [16444.907696][ T1727] __sys_sendmsg+0xcd/0x170 [16444.907696][ T1727] do_syscall_64+0xc6/0x1e0 [16444.907696][ T1727] [16444.909909][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16444.909909][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16444.909909][ T1727] ipv6_find_idev+0x102/0x170 [16444.909909][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16444.909909][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16444.909909][ T1727] netlink_rcv_skb+0x130/0x360 [16444.909909][ T1727] netlink_unicast+0x449/0x710 [16444.909909][ T1727] netlink_sendmsg+0x723/0xbe0 [16444.909909][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16444.909909][ T1727] ___sys_sendmsg+0xee/0x170 [16444.909909][ T1727] __sys_sendmsg+0xcd/0x170 [16444.909909][ T1727] do_syscall_64+0xc6/0x1e0 [16444.909909][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16444.909909][ T1727] [16444.911562][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16444.911562][ T1727] neigh_parms_alloc+0x1e5/0x510 [16444.911562][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16444.911562][ T1727] ipv6_find_idev+0x102/0x170 [16444.911562][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16444.911562][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16444.911562][ T1727] netlink_rcv_skb+0x130/0x360 [16444.911562][ T1727] netlink_unicast+0x449/0x710 [16444.911562][ T1727] netlink_sendmsg+0x723/0xbe0 [16444.911562][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16444.911562][ T1727] ___sys_sendmsg+0xee/0x170 [16444.911562][ T1727] __sys_sendmsg+0xcd/0x170 [16444.911562][ T1727] do_syscall_64+0xc6/0x1e0 [16444.911562][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16444.911562][ T1727] [16455.166884][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16455.167482][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16455.167482][ T1727] netdev_get_by_index+0x5e/0x80 [16455.167482][ T1727] fib6_nh_init+0x3d8/0x15b0 [16455.167482][ T1727] ip6_route_info_create+0xf18/0x17d0 [16455.167482][ T1727] ip6_route_add+0x1c/0x140 [16455.167482][ T1727] addrconf_prefix_route+0x2a6/0x430 [16455.167482][ T1727] inet6_addr_add+0x4f8/0xa40 [16455.167482][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16455.167482][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16455.167482][ T1727] netlink_rcv_skb+0x130/0x360 [16455.167482][ T1727] netlink_unicast+0x449/0x710 [16455.167482][ T1727] netlink_sendmsg+0x723/0xbe0 [16455.167482][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16455.167482][ T1727] ___sys_sendmsg+0xee/0x170 [16455.167482][ T1727] __sys_sendmsg+0xcd/0x170 [16455.167482][ T1727] do_syscall_64+0xc6/0x1e0 [16455.167482][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16455.167482][ T1727] [16455.169751][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16455.169751][ T1727] netdev_get_by_index+0x5e/0x80 [16455.169751][ T1727] fib6_nh_init+0x3d8/0x15b0 [16455.169751][ T1727] ip6_route_info_create+0xf18/0x17d0 [16455.169751][ T1727] addrconf_f6i_alloc+0x315/0x560 [16455.169751][ T1727] ipv6_add_addr+0x411/0x2000 [16455.169751][ T1727] inet6_addr_add+0x30e/0xa40 [16455.169751][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16455.169751][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16455.169751][ T1727] netlink_rcv_skb+0x130/0x360 [16455.169751][ T1727] netlink_unicast+0x449/0x710 [16455.169751][ T1727] netlink_sendmsg+0x723/0xbe0 [16455.169751][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16455.169751][ T1727] ___sys_sendmsg+0xee/0x170 [16455.169751][ T1727] __sys_sendmsg+0xcd/0x170 [16455.169751][ T1727] do_syscall_64+0xc6/0x1e0 [16455.169751][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16455.169751][ T1727] [16455.171970][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16455.171970][ T1727] netdev_get_by_index+0x5e/0x80 [16455.171970][ T1727] fib6_nh_init+0x3d8/0x15b0 [16455.171970][ T1727] ip6_route_info_create+0xf18/0x17d0 [16455.171970][ T1727] ip6_route_add+0x1c/0x140 [16455.171970][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16455.171970][ T1727] addrconf_add_dev+0xe2/0x170 [16455.171970][ T1727] inet6_addr_add+0x12f/0xa40 [16455.171970][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16455.171970][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16455.171970][ T1727] netlink_rcv_skb+0x130/0x360 [16455.171970][ T1727] netlink_unicast+0x449/0x710 [16455.171970][ T1727] netlink_sendmsg+0x723/0xbe0 [16455.171970][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16455.171970][ T1727] ___sys_sendmsg+0xee/0x170 [16455.171970][ T1727] __sys_sendmsg+0xcd/0x170 [16455.171970][ T1727] do_syscall_64+0xc6/0x1e0 [16455.171970][ T1727] [16455.174173][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16455.174173][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16455.174173][ T1727] ipv6_find_idev+0x102/0x170 [16455.174173][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16455.174173][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16455.174173][ T1727] netlink_rcv_skb+0x130/0x360 [16455.174173][ T1727] netlink_unicast+0x449/0x710 [16455.174173][ T1727] netlink_sendmsg+0x723/0xbe0 [16455.174173][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16455.174173][ T1727] ___sys_sendmsg+0xee/0x170 [16455.174173][ T1727] __sys_sendmsg+0xcd/0x170 [16455.174173][ T1727] do_syscall_64+0xc6/0x1e0 [16455.174173][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16455.174173][ T1727] [16455.175874][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16455.175874][ T1727] neigh_parms_alloc+0x1e5/0x510 [16455.175874][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16455.175874][ T1727] ipv6_find_idev+0x102/0x170 [16455.175874][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16455.175874][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16455.175874][ T1727] netlink_rcv_skb+0x130/0x360 [16455.175874][ T1727] netlink_unicast+0x449/0x710 [16455.175874][ T1727] netlink_sendmsg+0x723/0xbe0 [16455.175874][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16455.175874][ T1727] ___sys_sendmsg+0xee/0x170 [16455.175874][ T1727] __sys_sendmsg+0xcd/0x170 [16455.175874][ T1727] do_syscall_64+0xc6/0x1e0 [16455.175874][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16455.175874][ T1727] [16465.430880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16465.431565][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16465.431565][ T1727] netdev_get_by_index+0x5e/0x80 [16465.431565][ T1727] fib6_nh_init+0x3d8/0x15b0 [16465.431565][ T1727] ip6_route_info_create+0xf18/0x17d0 [16465.431565][ T1727] ip6_route_add+0x1c/0x140 [16465.431565][ T1727] addrconf_prefix_route+0x2a6/0x430 [16465.431565][ T1727] inet6_addr_add+0x4f8/0xa40 [16465.431565][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16465.431565][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16465.431565][ T1727] netlink_rcv_skb+0x130/0x360 [16465.431565][ T1727] netlink_unicast+0x449/0x710 [16465.431565][ T1727] netlink_sendmsg+0x723/0xbe0 [16465.431565][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16465.431565][ T1727] ___sys_sendmsg+0xee/0x170 [16465.431565][ T1727] __sys_sendmsg+0xcd/0x170 [16465.431565][ T1727] do_syscall_64+0xc6/0x1e0 [16465.431565][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16465.431565][ T1727] [16465.433779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16465.433779][ T1727] netdev_get_by_index+0x5e/0x80 [16465.433779][ T1727] fib6_nh_init+0x3d8/0x15b0 [16465.433779][ T1727] ip6_route_info_create+0xf18/0x17d0 [16465.433779][ T1727] addrconf_f6i_alloc+0x315/0x560 [16465.433779][ T1727] ipv6_add_addr+0x411/0x2000 [16465.433779][ T1727] inet6_addr_add+0x30e/0xa40 [16465.433779][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16465.433779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16465.433779][ T1727] netlink_rcv_skb+0x130/0x360 [16465.433779][ T1727] netlink_unicast+0x449/0x710 [16465.433779][ T1727] netlink_sendmsg+0x723/0xbe0 [16465.433779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16465.433779][ T1727] ___sys_sendmsg+0xee/0x170 [16465.433779][ T1727] __sys_sendmsg+0xcd/0x170 [16465.433779][ T1727] do_syscall_64+0xc6/0x1e0 [16465.433779][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16465.433779][ T1727] [16465.435982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16465.435982][ T1727] netdev_get_by_index+0x5e/0x80 [16465.435982][ T1727] fib6_nh_init+0x3d8/0x15b0 [16465.435982][ T1727] ip6_route_info_create+0xf18/0x17d0 [16465.435982][ T1727] ip6_route_add+0x1c/0x140 [16465.435982][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16465.435982][ T1727] addrconf_add_dev+0xe2/0x170 [16465.435982][ T1727] inet6_addr_add+0x12f/0xa40 [16465.435982][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16465.435982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16465.435982][ T1727] netlink_rcv_skb+0x130/0x360 [16465.435982][ T1727] netlink_unicast+0x449/0x710 [16465.435982][ T1727] netlink_sendmsg+0x723/0xbe0 [16465.435982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16465.435982][ T1727] ___sys_sendmsg+0xee/0x170 [16465.435982][ T1727] __sys_sendmsg+0xcd/0x170 [16465.435982][ T1727] do_syscall_64+0xc6/0x1e0 [16465.435982][ T1727] [16465.438096][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16465.438096][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16465.438096][ T1727] ipv6_find_idev+0x102/0x170 [16465.438096][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16465.438096][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16465.438096][ T1727] netlink_rcv_skb+0x130/0x360 [16465.438096][ T1727] netlink_unicast+0x449/0x710 [16465.438096][ T1727] netlink_sendmsg+0x723/0xbe0 [16465.438096][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16465.438096][ T1727] ___sys_sendmsg+0xee/0x170 [16465.438096][ T1727] __sys_sendmsg+0xcd/0x170 [16465.438096][ T1727] do_syscall_64+0xc6/0x1e0 [16465.438096][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16465.438096][ T1727] [16465.439743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16465.439743][ T1727] neigh_parms_alloc+0x1e5/0x510 [16465.439743][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16465.439743][ T1727] ipv6_find_idev+0x102/0x170 [16465.439743][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16465.439743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16465.439743][ T1727] netlink_rcv_skb+0x130/0x360 [16465.439743][ T1727] netlink_unicast+0x449/0x710 [16465.439743][ T1727] netlink_sendmsg+0x723/0xbe0 [16465.439743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16465.439743][ T1727] ___sys_sendmsg+0xee/0x170 [16465.439743][ T1727] __sys_sendmsg+0xcd/0x170 [16465.439743][ T1727] do_syscall_64+0xc6/0x1e0 [16465.439743][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16465.439743][ T1727] [16475.694911][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16475.695767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16475.695767][ T1727] netdev_get_by_index+0x5e/0x80 [16475.695767][ T1727] fib6_nh_init+0x3d8/0x15b0 [16475.695767][ T1727] ip6_route_info_create+0xf18/0x17d0 [16475.695767][ T1727] ip6_route_add+0x1c/0x140 [16475.695767][ T1727] addrconf_prefix_route+0x2a6/0x430 [16475.695767][ T1727] inet6_addr_add+0x4f8/0xa40 [16475.695767][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16475.695767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16475.695767][ T1727] netlink_rcv_skb+0x130/0x360 [16475.695767][ T1727] netlink_unicast+0x449/0x710 [16475.695767][ T1727] netlink_sendmsg+0x723/0xbe0 [16475.695767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16475.695767][ T1727] ___sys_sendmsg+0xee/0x170 [16475.695767][ T1727] __sys_sendmsg+0xcd/0x170 [16475.695767][ T1727] do_syscall_64+0xc6/0x1e0 [16475.695767][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16475.695767][ T1727] [16475.698060][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16475.698060][ T1727] netdev_get_by_index+0x5e/0x80 [16475.698060][ T1727] fib6_nh_init+0x3d8/0x15b0 [16475.698060][ T1727] ip6_route_info_create+0xf18/0x17d0 [16475.698060][ T1727] addrconf_f6i_alloc+0x315/0x560 [16475.698060][ T1727] ipv6_add_addr+0x411/0x2000 [16475.698060][ T1727] inet6_addr_add+0x30e/0xa40 [16475.698060][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16475.698060][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16475.698060][ T1727] netlink_rcv_skb+0x130/0x360 [16475.698060][ T1727] netlink_unicast+0x449/0x710 [16475.698060][ T1727] netlink_sendmsg+0x723/0xbe0 [16475.698060][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16475.698060][ T1727] ___sys_sendmsg+0xee/0x170 [16475.698060][ T1727] __sys_sendmsg+0xcd/0x170 [16475.698060][ T1727] do_syscall_64+0xc6/0x1e0 [16475.698060][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16475.698060][ T1727] [16475.700401][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16475.700401][ T1727] netdev_get_by_index+0x5e/0x80 [16475.700401][ T1727] fib6_nh_init+0x3d8/0x15b0 [16475.700401][ T1727] ip6_route_info_create+0xf18/0x17d0 [16475.700401][ T1727] ip6_route_add+0x1c/0x140 [16475.700401][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16475.700401][ T1727] addrconf_add_dev+0xe2/0x170 [16475.700401][ T1727] inet6_addr_add+0x12f/0xa40 [16475.700401][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16475.700401][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16475.700401][ T1727] netlink_rcv_skb+0x130/0x360 [16475.700401][ T1727] netlink_unicast+0x449/0x710 [16475.700401][ T1727] netlink_sendmsg+0x723/0xbe0 [16475.700401][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16475.700401][ T1727] ___sys_sendmsg+0xee/0x170 [16475.700401][ T1727] __sys_sendmsg+0xcd/0x170 [16475.700401][ T1727] do_syscall_64+0xc6/0x1e0 [16475.700401][ T1727] [16475.702695][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16475.702695][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16475.702695][ T1727] ipv6_find_idev+0x102/0x170 [16475.702695][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16475.702695][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16475.702695][ T1727] netlink_rcv_skb+0x130/0x360 [16475.702695][ T1727] netlink_unicast+0x449/0x710 [16475.702695][ T1727] netlink_sendmsg+0x723/0xbe0 [16475.702695][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16475.702695][ T1727] ___sys_sendmsg+0xee/0x170 [16475.702695][ T1727] __sys_sendmsg+0xcd/0x170 [16475.702695][ T1727] do_syscall_64+0xc6/0x1e0 [16475.702695][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16475.702695][ T1727] [16475.704502][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16475.704502][ T1727] neigh_parms_alloc+0x1e5/0x510 [16475.704502][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16475.704502][ T1727] ipv6_find_idev+0x102/0x170 [16475.704502][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16475.704502][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16475.704502][ T1727] netlink_rcv_skb+0x130/0x360 [16475.704502][ T1727] netlink_unicast+0x449/0x710 [16475.704502][ T1727] netlink_sendmsg+0x723/0xbe0 [16475.704502][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16475.704502][ T1727] ___sys_sendmsg+0xee/0x170 [16475.704502][ T1727] __sys_sendmsg+0xcd/0x170 [16475.704502][ T1727] do_syscall_64+0xc6/0x1e0 [16475.704502][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16475.704502][ T1727] [16485.839008][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16485.839634][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16485.839634][ T1727] netdev_get_by_index+0x5e/0x80 [16485.839634][ T1727] fib6_nh_init+0x3d8/0x15b0 [16485.839634][ T1727] ip6_route_info_create+0xf18/0x17d0 [16485.839634][ T1727] ip6_route_add+0x1c/0x140 [16485.839634][ T1727] addrconf_prefix_route+0x2a6/0x430 [16485.839634][ T1727] inet6_addr_add+0x4f8/0xa40 [16485.839634][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16485.839634][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16485.839634][ T1727] netlink_rcv_skb+0x130/0x360 [16485.839634][ T1727] netlink_unicast+0x449/0x710 [16485.839634][ T1727] netlink_sendmsg+0x723/0xbe0 [16485.839634][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16485.839634][ T1727] ___sys_sendmsg+0xee/0x170 [16485.839634][ T1727] __sys_sendmsg+0xcd/0x170 [16485.839634][ T1727] do_syscall_64+0xc6/0x1e0 [16485.839634][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16485.839634][ T1727] [16485.841915][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16485.841915][ T1727] netdev_get_by_index+0x5e/0x80 [16485.841915][ T1727] fib6_nh_init+0x3d8/0x15b0 [16485.841915][ T1727] ip6_route_info_create+0xf18/0x17d0 [16485.841915][ T1727] addrconf_f6i_alloc+0x315/0x560 [16485.841915][ T1727] ipv6_add_addr+0x411/0x2000 [16485.841915][ T1727] inet6_addr_add+0x30e/0xa40 [16485.841915][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16485.841915][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16485.841915][ T1727] netlink_rcv_skb+0x130/0x360 [16485.841915][ T1727] netlink_unicast+0x449/0x710 [16485.841915][ T1727] netlink_sendmsg+0x723/0xbe0 [16485.841915][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16485.841915][ T1727] ___sys_sendmsg+0xee/0x170 [16485.841915][ T1727] __sys_sendmsg+0xcd/0x170 [16485.841915][ T1727] do_syscall_64+0xc6/0x1e0 [16485.841915][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16485.841915][ T1727] [16485.844272][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16485.844272][ T1727] netdev_get_by_index+0x5e/0x80 [16485.844272][ T1727] fib6_nh_init+0x3d8/0x15b0 [16485.844272][ T1727] ip6_route_info_create+0xf18/0x17d0 [16485.844272][ T1727] ip6_route_add+0x1c/0x140 [16485.844272][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16485.844272][ T1727] addrconf_add_dev+0xe2/0x170 [16485.844272][ T1727] inet6_addr_add+0x12f/0xa40 [16485.844272][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16485.844272][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16485.844272][ T1727] netlink_rcv_skb+0x130/0x360 [16485.844272][ T1727] netlink_unicast+0x449/0x710 [16485.844272][ T1727] netlink_sendmsg+0x723/0xbe0 [16485.844272][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16485.844272][ T1727] ___sys_sendmsg+0xee/0x170 [16485.844272][ T1727] __sys_sendmsg+0xcd/0x170 [16485.844272][ T1727] do_syscall_64+0xc6/0x1e0 [16485.844272][ T1727] [16485.846504][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16485.846504][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16485.846504][ T1727] ipv6_find_idev+0x102/0x170 [16485.846504][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16485.846504][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16485.846504][ T1727] netlink_rcv_skb+0x130/0x360 [16485.846504][ T1727] netlink_unicast+0x449/0x710 [16485.846504][ T1727] netlink_sendmsg+0x723/0xbe0 [16485.846504][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16485.846504][ T1727] ___sys_sendmsg+0xee/0x170 [16485.846504][ T1727] __sys_sendmsg+0xcd/0x170 [16485.846504][ T1727] do_syscall_64+0xc6/0x1e0 [16485.846504][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16485.846504][ T1727] [16485.848217][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16485.848217][ T1727] neigh_parms_alloc+0x1e5/0x510 [16485.848217][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16485.848217][ T1727] ipv6_find_idev+0x102/0x170 [16485.848217][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16485.848217][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16485.848217][ T1727] netlink_rcv_skb+0x130/0x360 [16485.848217][ T1727] netlink_unicast+0x449/0x710 [16485.848217][ T1727] netlink_sendmsg+0x723/0xbe0 [16485.848217][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16485.848217][ T1727] ___sys_sendmsg+0xee/0x170 [16485.848217][ T1727] __sys_sendmsg+0xcd/0x170 [16485.848217][ T1727] do_syscall_64+0xc6/0x1e0 [16485.848217][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16485.848217][ T1727] [16496.086842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16496.087399][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16496.087399][ T1727] netdev_get_by_index+0x5e/0x80 [16496.087399][ T1727] fib6_nh_init+0x3d8/0x15b0 [16496.087399][ T1727] ip6_route_info_create+0xf18/0x17d0 [16496.087399][ T1727] ip6_route_add+0x1c/0x140 [16496.087399][ T1727] addrconf_prefix_route+0x2a6/0x430 [16496.087399][ T1727] inet6_addr_add+0x4f8/0xa40 [16496.087399][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16496.087399][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16496.087399][ T1727] netlink_rcv_skb+0x130/0x360 [16496.087399][ T1727] netlink_unicast+0x449/0x710 [16496.087399][ T1727] netlink_sendmsg+0x723/0xbe0 [16496.087399][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16496.087399][ T1727] ___sys_sendmsg+0xee/0x170 [16496.087399][ T1727] __sys_sendmsg+0xcd/0x170 [16496.087399][ T1727] do_syscall_64+0xc6/0x1e0 [16496.087399][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16496.087399][ T1727] [16496.089730][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16496.089730][ T1727] netdev_get_by_index+0x5e/0x80 [16496.089730][ T1727] fib6_nh_init+0x3d8/0x15b0 [16496.089730][ T1727] ip6_route_info_create+0xf18/0x17d0 [16496.089730][ T1727] addrconf_f6i_alloc+0x315/0x560 [16496.089730][ T1727] ipv6_add_addr+0x411/0x2000 [16496.089730][ T1727] inet6_addr_add+0x30e/0xa40 [16496.089730][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16496.089730][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16496.089730][ T1727] netlink_rcv_skb+0x130/0x360 [16496.089730][ T1727] netlink_unicast+0x449/0x710 [16496.089730][ T1727] netlink_sendmsg+0x723/0xbe0 [16496.089730][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16496.089730][ T1727] ___sys_sendmsg+0xee/0x170 [16496.089730][ T1727] __sys_sendmsg+0xcd/0x170 [16496.089730][ T1727] do_syscall_64+0xc6/0x1e0 [16496.089730][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16496.089730][ T1727] [16496.092045][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16496.092045][ T1727] netdev_get_by_index+0x5e/0x80 [16496.092045][ T1727] fib6_nh_init+0x3d8/0x15b0 [16496.092045][ T1727] ip6_route_info_create+0xf18/0x17d0 [16496.092045][ T1727] ip6_route_add+0x1c/0x140 [16496.092045][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16496.092045][ T1727] addrconf_add_dev+0xe2/0x170 [16496.092045][ T1727] inet6_addr_add+0x12f/0xa40 [16496.092045][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16496.092045][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16496.092045][ T1727] netlink_rcv_skb+0x130/0x360 [16496.092045][ T1727] netlink_unicast+0x449/0x710 [16496.092045][ T1727] netlink_sendmsg+0x723/0xbe0 [16496.092045][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16496.092045][ T1727] ___sys_sendmsg+0xee/0x170 [16496.092045][ T1727] __sys_sendmsg+0xcd/0x170 [16496.092045][ T1727] do_syscall_64+0xc6/0x1e0 [16496.092045][ T1727] [16496.094304][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16496.094304][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16496.094304][ T1727] ipv6_find_idev+0x102/0x170 [16496.094304][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16496.094304][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16496.094304][ T1727] netlink_rcv_skb+0x130/0x360 [16496.094304][ T1727] netlink_unicast+0x449/0x710 [16496.094304][ T1727] netlink_sendmsg+0x723/0xbe0 [16496.094304][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16496.094304][ T1727] ___sys_sendmsg+0xee/0x170 [16496.094304][ T1727] __sys_sendmsg+0xcd/0x170 [16496.094304][ T1727] do_syscall_64+0xc6/0x1e0 [16496.094304][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16496.094304][ T1727] [16496.096054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16496.096054][ T1727] neigh_parms_alloc+0x1e5/0x510 [16496.096054][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16496.096054][ T1727] ipv6_find_idev+0x102/0x170 [16496.096054][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16496.096054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16496.096054][ T1727] netlink_rcv_skb+0x130/0x360 [16496.096054][ T1727] netlink_unicast+0x449/0x710 [16496.096054][ T1727] netlink_sendmsg+0x723/0xbe0 [16496.096054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16496.096054][ T1727] ___sys_sendmsg+0xee/0x170 [16496.096054][ T1727] __sys_sendmsg+0xcd/0x170 [16496.096054][ T1727] do_syscall_64+0xc6/0x1e0 [16496.096054][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16496.096054][ T1727] [16506.334917][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16506.335455][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16506.335455][ T1727] netdev_get_by_index+0x5e/0x80 [16506.335455][ T1727] fib6_nh_init+0x3d8/0x15b0 [16506.335455][ T1727] ip6_route_info_create+0xf18/0x17d0 [16506.335455][ T1727] ip6_route_add+0x1c/0x140 [16506.335455][ T1727] addrconf_prefix_route+0x2a6/0x430 [16506.335455][ T1727] inet6_addr_add+0x4f8/0xa40 [16506.335455][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16506.335455][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16506.335455][ T1727] netlink_rcv_skb+0x130/0x360 [16506.335455][ T1727] netlink_unicast+0x449/0x710 [16506.335455][ T1727] netlink_sendmsg+0x723/0xbe0 [16506.335455][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16506.335455][ T1727] ___sys_sendmsg+0xee/0x170 [16506.335455][ T1727] __sys_sendmsg+0xcd/0x170 [16506.335455][ T1727] do_syscall_64+0xc6/0x1e0 [16506.335455][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16506.335455][ T1727] [16506.337716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16506.337716][ T1727] netdev_get_by_index+0x5e/0x80 [16506.337716][ T1727] fib6_nh_init+0x3d8/0x15b0 [16506.337716][ T1727] ip6_route_info_create+0xf18/0x17d0 [16506.337716][ T1727] addrconf_f6i_alloc+0x315/0x560 [16506.337716][ T1727] ipv6_add_addr+0x411/0x2000 [16506.337716][ T1727] inet6_addr_add+0x30e/0xa40 [16506.337716][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16506.337716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16506.337716][ T1727] netlink_rcv_skb+0x130/0x360 [16506.337716][ T1727] netlink_unicast+0x449/0x710 [16506.337716][ T1727] netlink_sendmsg+0x723/0xbe0 [16506.337716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16506.337716][ T1727] ___sys_sendmsg+0xee/0x170 [16506.337716][ T1727] __sys_sendmsg+0xcd/0x170 [16506.337716][ T1727] do_syscall_64+0xc6/0x1e0 [16506.337716][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16506.337716][ T1727] [16506.339933][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16506.339933][ T1727] netdev_get_by_index+0x5e/0x80 [16506.339933][ T1727] fib6_nh_init+0x3d8/0x15b0 [16506.339933][ T1727] ip6_route_info_create+0xf18/0x17d0 [16506.339933][ T1727] ip6_route_add+0x1c/0x140 [16506.339933][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16506.339933][ T1727] addrconf_add_dev+0xe2/0x170 [16506.339933][ T1727] inet6_addr_add+0x12f/0xa40 [16506.339933][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16506.339933][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16506.339933][ T1727] netlink_rcv_skb+0x130/0x360 [16506.339933][ T1727] netlink_unicast+0x449/0x710 [16506.339933][ T1727] netlink_sendmsg+0x723/0xbe0 [16506.339933][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16506.339933][ T1727] ___sys_sendmsg+0xee/0x170 [16506.339933][ T1727] __sys_sendmsg+0xcd/0x170 [16506.339933][ T1727] do_syscall_64+0xc6/0x1e0 [16506.339933][ T1727] [16506.342126][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16506.342126][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16506.342126][ T1727] ipv6_find_idev+0x102/0x170 [16506.342126][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16506.342126][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16506.342126][ T1727] netlink_rcv_skb+0x130/0x360 [16506.342126][ T1727] netlink_unicast+0x449/0x710 [16506.342126][ T1727] netlink_sendmsg+0x723/0xbe0 [16506.342126][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16506.342126][ T1727] ___sys_sendmsg+0xee/0x170 [16506.342126][ T1727] __sys_sendmsg+0xcd/0x170 [16506.342126][ T1727] do_syscall_64+0xc6/0x1e0 [16506.342126][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16506.342126][ T1727] [16506.343837][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16506.343837][ T1727] neigh_parms_alloc+0x1e5/0x510 [16506.343837][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16506.343837][ T1727] ipv6_find_idev+0x102/0x170 [16506.343837][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16506.343837][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16506.343837][ T1727] netlink_rcv_skb+0x130/0x360 [16506.343837][ T1727] netlink_unicast+0x449/0x710 [16506.343837][ T1727] netlink_sendmsg+0x723/0xbe0 [16506.343837][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16506.343837][ T1727] ___sys_sendmsg+0xee/0x170 [16506.343837][ T1727] __sys_sendmsg+0xcd/0x170 [16506.343837][ T1727] do_syscall_64+0xc6/0x1e0 [16506.343837][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16506.343837][ T1727] [16516.582886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16516.583638][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16516.583638][ T1727] netdev_get_by_index+0x5e/0x80 [16516.583638][ T1727] fib6_nh_init+0x3d8/0x15b0 [16516.583638][ T1727] ip6_route_info_create+0xf18/0x17d0 [16516.583638][ T1727] ip6_route_add+0x1c/0x140 [16516.583638][ T1727] addrconf_prefix_route+0x2a6/0x430 [16516.583638][ T1727] inet6_addr_add+0x4f8/0xa40 [16516.583638][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16516.583638][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16516.583638][ T1727] netlink_rcv_skb+0x130/0x360 [16516.583638][ T1727] netlink_unicast+0x449/0x710 [16516.583638][ T1727] netlink_sendmsg+0x723/0xbe0 [16516.583638][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16516.583638][ T1727] ___sys_sendmsg+0xee/0x170 [16516.583638][ T1727] __sys_sendmsg+0xcd/0x170 [16516.583638][ T1727] do_syscall_64+0xc6/0x1e0 [16516.583638][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16516.583638][ T1727] [16516.585817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16516.585817][ T1727] netdev_get_by_index+0x5e/0x80 [16516.585817][ T1727] fib6_nh_init+0x3d8/0x15b0 [16516.585817][ T1727] ip6_route_info_create+0xf18/0x17d0 [16516.585817][ T1727] addrconf_f6i_alloc+0x315/0x560 [16516.585817][ T1727] ipv6_add_addr+0x411/0x2000 [16516.585817][ T1727] inet6_addr_add+0x30e/0xa40 [16516.585817][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16516.585817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16516.585817][ T1727] netlink_rcv_skb+0x130/0x360 [16516.585817][ T1727] netlink_unicast+0x449/0x710 [16516.585817][ T1727] netlink_sendmsg+0x723/0xbe0 [16516.585817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16516.585817][ T1727] ___sys_sendmsg+0xee/0x170 [16516.585817][ T1727] __sys_sendmsg+0xcd/0x170 [16516.585817][ T1727] do_syscall_64+0xc6/0x1e0 [16516.585817][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16516.585817][ T1727] [16516.588044][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16516.588044][ T1727] netdev_get_by_index+0x5e/0x80 [16516.588044][ T1727] fib6_nh_init+0x3d8/0x15b0 [16516.588044][ T1727] ip6_route_info_create+0xf18/0x17d0 [16516.588044][ T1727] ip6_route_add+0x1c/0x140 [16516.588044][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16516.588044][ T1727] addrconf_add_dev+0xe2/0x170 [16516.588044][ T1727] inet6_addr_add+0x12f/0xa40 [16516.588044][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16516.588044][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16516.588044][ T1727] netlink_rcv_skb+0x130/0x360 [16516.588044][ T1727] netlink_unicast+0x449/0x710 [16516.588044][ T1727] netlink_sendmsg+0x723/0xbe0 [16516.588044][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16516.588044][ T1727] ___sys_sendmsg+0xee/0x170 [16516.588044][ T1727] __sys_sendmsg+0xcd/0x170 [16516.588044][ T1727] do_syscall_64+0xc6/0x1e0 [16516.588044][ T1727] [16516.590220][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16516.590220][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16516.590220][ T1727] ipv6_find_idev+0x102/0x170 [16516.590220][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16516.590220][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16516.590220][ T1727] netlink_rcv_skb+0x130/0x360 [16516.590220][ T1727] netlink_unicast+0x449/0x710 [16516.590220][ T1727] netlink_sendmsg+0x723/0xbe0 [16516.590220][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16516.590220][ T1727] ___sys_sendmsg+0xee/0x170 [16516.590220][ T1727] __sys_sendmsg+0xcd/0x170 [16516.590220][ T1727] do_syscall_64+0xc6/0x1e0 [16516.590220][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16516.590220][ T1727] [16516.591878][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16516.591878][ T1727] neigh_parms_alloc+0x1e5/0x510 [16516.591878][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16516.591878][ T1727] ipv6_find_idev+0x102/0x170 [16516.591878][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16516.591878][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16516.591878][ T1727] netlink_rcv_skb+0x130/0x360 [16516.591878][ T1727] netlink_unicast+0x449/0x710 [16516.591878][ T1727] netlink_sendmsg+0x723/0xbe0 [16516.591878][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16516.591878][ T1727] ___sys_sendmsg+0xee/0x170 [16516.591878][ T1727] __sys_sendmsg+0xcd/0x170 [16516.591878][ T1727] do_syscall_64+0xc6/0x1e0 [16516.591878][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16516.591878][ T1727] [16526.830895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16526.831594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16526.831594][ T1727] netdev_get_by_index+0x5e/0x80 [16526.831594][ T1727] fib6_nh_init+0x3d8/0x15b0 [16526.831594][ T1727] ip6_route_info_create+0xf18/0x17d0 [16526.831594][ T1727] ip6_route_add+0x1c/0x140 [16526.831594][ T1727] addrconf_prefix_route+0x2a6/0x430 [16526.831594][ T1727] inet6_addr_add+0x4f8/0xa40 [16526.831594][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16526.831594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16526.831594][ T1727] netlink_rcv_skb+0x130/0x360 [16526.831594][ T1727] netlink_unicast+0x449/0x710 [16526.831594][ T1727] netlink_sendmsg+0x723/0xbe0 [16526.831594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16526.831594][ T1727] ___sys_sendmsg+0xee/0x170 [16526.831594][ T1727] __sys_sendmsg+0xcd/0x170 [16526.831594][ T1727] do_syscall_64+0xc6/0x1e0 [16526.831594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16526.831594][ T1727] [16526.833872][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16526.833872][ T1727] netdev_get_by_index+0x5e/0x80 [16526.833872][ T1727] fib6_nh_init+0x3d8/0x15b0 [16526.833872][ T1727] ip6_route_info_create+0xf18/0x17d0 [16526.833872][ T1727] addrconf_f6i_alloc+0x315/0x560 [16526.833872][ T1727] ipv6_add_addr+0x411/0x2000 [16526.833872][ T1727] inet6_addr_add+0x30e/0xa40 [16526.833872][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16526.833872][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16526.833872][ T1727] netlink_rcv_skb+0x130/0x360 [16526.833872][ T1727] netlink_unicast+0x449/0x710 [16526.833872][ T1727] netlink_sendmsg+0x723/0xbe0 [16526.833872][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16526.833872][ T1727] ___sys_sendmsg+0xee/0x170 [16526.833872][ T1727] __sys_sendmsg+0xcd/0x170 [16526.833872][ T1727] do_syscall_64+0xc6/0x1e0 [16526.833872][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16526.833872][ T1727] [16526.836113][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16526.836113][ T1727] netdev_get_by_index+0x5e/0x80 [16526.836113][ T1727] fib6_nh_init+0x3d8/0x15b0 [16526.836113][ T1727] ip6_route_info_create+0xf18/0x17d0 [16526.836113][ T1727] ip6_route_add+0x1c/0x140 [16526.836113][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16526.836113][ T1727] addrconf_add_dev+0xe2/0x170 [16526.836113][ T1727] inet6_addr_add+0x12f/0xa40 [16526.836113][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16526.836113][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16526.836113][ T1727] netlink_rcv_skb+0x130/0x360 [16526.836113][ T1727] netlink_unicast+0x449/0x710 [16526.836113][ T1727] netlink_sendmsg+0x723/0xbe0 [16526.836113][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16526.836113][ T1727] ___sys_sendmsg+0xee/0x170 [16526.836113][ T1727] __sys_sendmsg+0xcd/0x170 [16526.836113][ T1727] do_syscall_64+0xc6/0x1e0 [16526.836113][ T1727] [16526.838311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16526.838311][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16526.838311][ T1727] ipv6_find_idev+0x102/0x170 [16526.838311][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16526.838311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16526.838311][ T1727] netlink_rcv_skb+0x130/0x360 [16526.838311][ T1727] netlink_unicast+0x449/0x710 [16526.838311][ T1727] netlink_sendmsg+0x723/0xbe0 [16526.838311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16526.838311][ T1727] ___sys_sendmsg+0xee/0x170 [16526.838311][ T1727] __sys_sendmsg+0xcd/0x170 [16526.838311][ T1727] do_syscall_64+0xc6/0x1e0 [16526.838311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16526.838311][ T1727] [16526.840029][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16526.840029][ T1727] neigh_parms_alloc+0x1e5/0x510 [16526.840029][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16526.840029][ T1727] ipv6_find_idev+0x102/0x170 [16526.840029][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16526.840029][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16526.840029][ T1727] netlink_rcv_skb+0x130/0x360 [16526.840029][ T1727] netlink_unicast+0x449/0x710 [16526.840029][ T1727] netlink_sendmsg+0x723/0xbe0 [16526.840029][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16526.840029][ T1727] ___sys_sendmsg+0xee/0x170 [16526.840029][ T1727] __sys_sendmsg+0xcd/0x170 [16526.840029][ T1727] do_syscall_64+0xc6/0x1e0 [16526.840029][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16526.840029][ T1727] [16537.078879][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16537.079624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16537.079624][ T1727] netdev_get_by_index+0x5e/0x80 [16537.079624][ T1727] fib6_nh_init+0x3d8/0x15b0 [16537.079624][ T1727] ip6_route_info_create+0xf18/0x17d0 [16537.079624][ T1727] ip6_route_add+0x1c/0x140 [16537.079624][ T1727] addrconf_prefix_route+0x2a6/0x430 [16537.079624][ T1727] inet6_addr_add+0x4f8/0xa40 [16537.079624][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16537.079624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16537.079624][ T1727] netlink_rcv_skb+0x130/0x360 [16537.079624][ T1727] netlink_unicast+0x449/0x710 [16537.079624][ T1727] netlink_sendmsg+0x723/0xbe0 [16537.079624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16537.079624][ T1727] ___sys_sendmsg+0xee/0x170 [16537.079624][ T1727] __sys_sendmsg+0xcd/0x170 [16537.079624][ T1727] do_syscall_64+0xc6/0x1e0 [16537.079624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16537.079624][ T1727] [16537.081919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16537.081919][ T1727] netdev_get_by_index+0x5e/0x80 [16537.081919][ T1727] fib6_nh_init+0x3d8/0x15b0 [16537.081919][ T1727] ip6_route_info_create+0xf18/0x17d0 [16537.081919][ T1727] addrconf_f6i_alloc+0x315/0x560 [16537.081919][ T1727] ipv6_add_addr+0x411/0x2000 [16537.081919][ T1727] inet6_addr_add+0x30e/0xa40 [16537.081919][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16537.081919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16537.081919][ T1727] netlink_rcv_skb+0x130/0x360 [16537.081919][ T1727] netlink_unicast+0x449/0x710 [16537.081919][ T1727] netlink_sendmsg+0x723/0xbe0 [16537.081919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16537.081919][ T1727] ___sys_sendmsg+0xee/0x170 [16537.081919][ T1727] __sys_sendmsg+0xcd/0x170 [16537.081919][ T1727] do_syscall_64+0xc6/0x1e0 [16537.081919][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16537.081919][ T1727] [16537.084122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16537.084122][ T1727] netdev_get_by_index+0x5e/0x80 [16537.084122][ T1727] fib6_nh_init+0x3d8/0x15b0 [16537.084122][ T1727] ip6_route_info_create+0xf18/0x17d0 [16537.084122][ T1727] ip6_route_add+0x1c/0x140 [16537.084122][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16537.084122][ T1727] addrconf_add_dev+0xe2/0x170 [16537.084122][ T1727] inet6_addr_add+0x12f/0xa40 [16537.084122][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16537.084122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16537.084122][ T1727] netlink_rcv_skb+0x130/0x360 [16537.084122][ T1727] netlink_unicast+0x449/0x710 [16537.084122][ T1727] netlink_sendmsg+0x723/0xbe0 [16537.084122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16537.084122][ T1727] ___sys_sendmsg+0xee/0x170 [16537.084122][ T1727] __sys_sendmsg+0xcd/0x170 [16537.084122][ T1727] do_syscall_64+0xc6/0x1e0 [16537.084122][ T1727] [16537.086311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16537.086311][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16537.086311][ T1727] ipv6_find_idev+0x102/0x170 [16537.086311][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16537.086311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16537.086311][ T1727] netlink_rcv_skb+0x130/0x360 [16537.086311][ T1727] netlink_unicast+0x449/0x710 [16537.086311][ T1727] netlink_sendmsg+0x723/0xbe0 [16537.086311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16537.086311][ T1727] ___sys_sendmsg+0xee/0x170 [16537.086311][ T1727] __sys_sendmsg+0xcd/0x170 [16537.086311][ T1727] do_syscall_64+0xc6/0x1e0 [16537.086311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16537.086311][ T1727] [16537.088050][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16537.088050][ T1727] neigh_parms_alloc+0x1e5/0x510 [16537.088050][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16537.088050][ T1727] ipv6_find_idev+0x102/0x170 [16537.088050][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16537.088050][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16537.088050][ T1727] netlink_rcv_skb+0x130/0x360 [16537.088050][ T1727] netlink_unicast+0x449/0x710 [16537.088050][ T1727] netlink_sendmsg+0x723/0xbe0 [16537.088050][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16537.088050][ T1727] ___sys_sendmsg+0xee/0x170 [16537.088050][ T1727] __sys_sendmsg+0xcd/0x170 [16537.088050][ T1727] do_syscall_64+0xc6/0x1e0 [16537.088050][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16537.088050][ T1727] [16547.334922][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16547.335634][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16547.335634][ T1727] netdev_get_by_index+0x5e/0x80 [16547.335634][ T1727] fib6_nh_init+0x3d8/0x15b0 [16547.335634][ T1727] ip6_route_info_create+0xf18/0x17d0 [16547.335634][ T1727] ip6_route_add+0x1c/0x140 [16547.335634][ T1727] addrconf_prefix_route+0x2a6/0x430 [16547.335634][ T1727] inet6_addr_add+0x4f8/0xa40 [16547.335634][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16547.335634][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16547.335634][ T1727] netlink_rcv_skb+0x130/0x360 [16547.335634][ T1727] netlink_unicast+0x449/0x710 [16547.335634][ T1727] netlink_sendmsg+0x723/0xbe0 [16547.335634][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16547.335634][ T1727] ___sys_sendmsg+0xee/0x170 [16547.335634][ T1727] __sys_sendmsg+0xcd/0x170 [16547.335634][ T1727] do_syscall_64+0xc6/0x1e0 [16547.335634][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16547.335634][ T1727] [16547.337883][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16547.337883][ T1727] netdev_get_by_index+0x5e/0x80 [16547.337883][ T1727] fib6_nh_init+0x3d8/0x15b0 [16547.337883][ T1727] ip6_route_info_create+0xf18/0x17d0 [16547.337883][ T1727] addrconf_f6i_alloc+0x315/0x560 [16547.337883][ T1727] ipv6_add_addr+0x411/0x2000 [16547.337883][ T1727] inet6_addr_add+0x30e/0xa40 [16547.337883][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16547.337883][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16547.337883][ T1727] netlink_rcv_skb+0x130/0x360 [16547.337883][ T1727] netlink_unicast+0x449/0x710 [16547.337883][ T1727] netlink_sendmsg+0x723/0xbe0 [16547.337883][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16547.337883][ T1727] ___sys_sendmsg+0xee/0x170 [16547.337883][ T1727] __sys_sendmsg+0xcd/0x170 [16547.337883][ T1727] do_syscall_64+0xc6/0x1e0 [16547.337883][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16547.337883][ T1727] [16547.340103][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16547.340103][ T1727] netdev_get_by_index+0x5e/0x80 [16547.340103][ T1727] fib6_nh_init+0x3d8/0x15b0 [16547.340103][ T1727] ip6_route_info_create+0xf18/0x17d0 [16547.340103][ T1727] ip6_route_add+0x1c/0x140 [16547.340103][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16547.340103][ T1727] addrconf_add_dev+0xe2/0x170 [16547.340103][ T1727] inet6_addr_add+0x12f/0xa40 [16547.340103][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16547.340103][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16547.340103][ T1727] netlink_rcv_skb+0x130/0x360 [16547.340103][ T1727] netlink_unicast+0x449/0x710 [16547.340103][ T1727] netlink_sendmsg+0x723/0xbe0 [16547.340103][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16547.340103][ T1727] ___sys_sendmsg+0xee/0x170 [16547.340103][ T1727] __sys_sendmsg+0xcd/0x170 [16547.340103][ T1727] do_syscall_64+0xc6/0x1e0 [16547.340103][ T1727] [16547.342404][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16547.342404][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16547.342404][ T1727] ipv6_find_idev+0x102/0x170 [16547.342404][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16547.342404][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16547.342404][ T1727] netlink_rcv_skb+0x130/0x360 [16547.342404][ T1727] netlink_unicast+0x449/0x710 [16547.342404][ T1727] netlink_sendmsg+0x723/0xbe0 [16547.342404][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16547.342404][ T1727] ___sys_sendmsg+0xee/0x170 [16547.342404][ T1727] __sys_sendmsg+0xcd/0x170 [16547.342404][ T1727] do_syscall_64+0xc6/0x1e0 [16547.342404][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16547.342404][ T1727] [16547.344156][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16547.344156][ T1727] neigh_parms_alloc+0x1e5/0x510 [16547.344156][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16547.344156][ T1727] ipv6_find_idev+0x102/0x170 [16547.344156][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16547.344156][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16547.344156][ T1727] netlink_rcv_skb+0x130/0x360 [16547.344156][ T1727] netlink_unicast+0x449/0x710 [16547.344156][ T1727] netlink_sendmsg+0x723/0xbe0 [16547.344156][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16547.344156][ T1727] ___sys_sendmsg+0xee/0x170 [16547.344156][ T1727] __sys_sendmsg+0xcd/0x170 [16547.344156][ T1727] do_syscall_64+0xc6/0x1e0 [16547.344156][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16547.344156][ T1727] [16557.582916][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16557.583681][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16557.583681][ T1727] netdev_get_by_index+0x5e/0x80 [16557.583681][ T1727] fib6_nh_init+0x3d8/0x15b0 [16557.583681][ T1727] ip6_route_info_create+0xf18/0x17d0 [16557.583681][ T1727] ip6_route_add+0x1c/0x140 [16557.583681][ T1727] addrconf_prefix_route+0x2a6/0x430 [16557.583681][ T1727] inet6_addr_add+0x4f8/0xa40 [16557.583681][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16557.583681][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16557.583681][ T1727] netlink_rcv_skb+0x130/0x360 [16557.583681][ T1727] netlink_unicast+0x449/0x710 [16557.583681][ T1727] netlink_sendmsg+0x723/0xbe0 [16557.583681][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16557.583681][ T1727] ___sys_sendmsg+0xee/0x170 [16557.583681][ T1727] __sys_sendmsg+0xcd/0x170 [16557.583681][ T1727] do_syscall_64+0xc6/0x1e0 [16557.583681][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16557.583681][ T1727] [16557.586662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16557.586662][ T1727] netdev_get_by_index+0x5e/0x80 [16557.586662][ T1727] fib6_nh_init+0x3d8/0x15b0 [16557.586662][ T1727] ip6_route_info_create+0xf18/0x17d0 [16557.586662][ T1727] addrconf_f6i_alloc+0x315/0x560 [16557.586662][ T1727] ipv6_add_addr+0x411/0x2000 [16557.586662][ T1727] inet6_addr_add+0x30e/0xa40 [16557.586662][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16557.586662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16557.586662][ T1727] netlink_rcv_skb+0x130/0x360 [16557.586662][ T1727] netlink_unicast+0x449/0x710 [16557.586662][ T1727] netlink_sendmsg+0x723/0xbe0 [16557.586662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16557.586662][ T1727] ___sys_sendmsg+0xee/0x170 [16557.586662][ T1727] __sys_sendmsg+0xcd/0x170 [16557.586662][ T1727] do_syscall_64+0xc6/0x1e0 [16557.586662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16557.586662][ T1727] [16557.588950][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16557.588950][ T1727] netdev_get_by_index+0x5e/0x80 [16557.588950][ T1727] fib6_nh_init+0x3d8/0x15b0 [16557.588950][ T1727] ip6_route_info_create+0xf18/0x17d0 [16557.588950][ T1727] ip6_route_add+0x1c/0x140 [16557.588950][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16557.588950][ T1727] addrconf_add_dev+0xe2/0x170 [16557.588950][ T1727] inet6_addr_add+0x12f/0xa40 [16557.588950][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16557.588950][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16557.588950][ T1727] netlink_rcv_skb+0x130/0x360 [16557.588950][ T1727] netlink_unicast+0x449/0x710 [16557.588950][ T1727] netlink_sendmsg+0x723/0xbe0 [16557.588950][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16557.588950][ T1727] ___sys_sendmsg+0xee/0x170 [16557.588950][ T1727] __sys_sendmsg+0xcd/0x170 [16557.588950][ T1727] do_syscall_64+0xc6/0x1e0 [16557.588950][ T1727] [16557.591182][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16557.591182][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16557.591182][ T1727] ipv6_find_idev+0x102/0x170 [16557.591182][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16557.591182][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16557.591182][ T1727] netlink_rcv_skb+0x130/0x360 [16557.591182][ T1727] netlink_unicast+0x449/0x710 [16557.591182][ T1727] netlink_sendmsg+0x723/0xbe0 [16557.591182][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16557.591182][ T1727] ___sys_sendmsg+0xee/0x170 [16557.591182][ T1727] __sys_sendmsg+0xcd/0x170 [16557.591182][ T1727] do_syscall_64+0xc6/0x1e0 [16557.591182][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16557.591182][ T1727] [16557.593469][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16557.593469][ T1727] neigh_parms_alloc+0x1e5/0x510 [16557.593469][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16557.593469][ T1727] ipv6_find_idev+0x102/0x170 [16557.593469][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16557.593469][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16557.593469][ T1727] netlink_rcv_skb+0x130/0x360 [16557.593469][ T1727] netlink_unicast+0x449/0x710 [16557.593469][ T1727] netlink_sendmsg+0x723/0xbe0 [16557.593469][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16557.593469][ T1727] ___sys_sendmsg+0xee/0x170 [16557.593469][ T1727] __sys_sendmsg+0xcd/0x170 [16557.593469][ T1727] do_syscall_64+0xc6/0x1e0 [16557.593469][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16557.593469][ T1727] [16567.839003][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16567.839650][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16567.839650][ T1727] netdev_get_by_index+0x5e/0x80 [16567.839650][ T1727] fib6_nh_init+0x3d8/0x15b0 [16567.839650][ T1727] ip6_route_info_create+0xf18/0x17d0 [16567.839650][ T1727] ip6_route_add+0x1c/0x140 [16567.839650][ T1727] addrconf_prefix_route+0x2a6/0x430 [16567.839650][ T1727] inet6_addr_add+0x4f8/0xa40 [16567.839650][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16567.839650][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16567.839650][ T1727] netlink_rcv_skb+0x130/0x360 [16567.839650][ T1727] netlink_unicast+0x449/0x710 [16567.839650][ T1727] netlink_sendmsg+0x723/0xbe0 [16567.839650][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16567.839650][ T1727] ___sys_sendmsg+0xee/0x170 [16567.839650][ T1727] __sys_sendmsg+0xcd/0x170 [16567.839650][ T1727] do_syscall_64+0xc6/0x1e0 [16567.839650][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16567.839650][ T1727] [16567.841943][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16567.841943][ T1727] netdev_get_by_index+0x5e/0x80 [16567.841943][ T1727] fib6_nh_init+0x3d8/0x15b0 [16567.841943][ T1727] ip6_route_info_create+0xf18/0x17d0 [16567.841943][ T1727] addrconf_f6i_alloc+0x315/0x560 [16567.841943][ T1727] ipv6_add_addr+0x411/0x2000 [16567.841943][ T1727] inet6_addr_add+0x30e/0xa40 [16567.841943][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16567.841943][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16567.841943][ T1727] netlink_rcv_skb+0x130/0x360 [16567.841943][ T1727] netlink_unicast+0x449/0x710 [16567.841943][ T1727] netlink_sendmsg+0x723/0xbe0 [16567.841943][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16567.841943][ T1727] ___sys_sendmsg+0xee/0x170 [16567.841943][ T1727] __sys_sendmsg+0xcd/0x170 [16567.841943][ T1727] do_syscall_64+0xc6/0x1e0 [16567.841943][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16567.841943][ T1727] [16567.844732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16567.844732][ T1727] netdev_get_by_index+0x5e/0x80 [16567.844732][ T1727] fib6_nh_init+0x3d8/0x15b0 [16567.844732][ T1727] ip6_route_info_create+0xf18/0x17d0 [16567.844732][ T1727] ip6_route_add+0x1c/0x140 [16567.844732][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16567.844732][ T1727] addrconf_add_dev+0xe2/0x170 [16567.844732][ T1727] inet6_addr_add+0x12f/0xa40 [16567.844732][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16567.844732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16567.844732][ T1727] netlink_rcv_skb+0x130/0x360 [16567.844732][ T1727] netlink_unicast+0x449/0x710 [16567.844732][ T1727] netlink_sendmsg+0x723/0xbe0 [16567.844732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16567.844732][ T1727] ___sys_sendmsg+0xee/0x170 [16567.844732][ T1727] __sys_sendmsg+0xcd/0x170 [16567.844732][ T1727] do_syscall_64+0xc6/0x1e0 [16567.844732][ T1727] [16567.846900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16567.846900][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16567.846900][ T1727] ipv6_find_idev+0x102/0x170 [16567.846900][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16567.846900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16567.846900][ T1727] netlink_rcv_skb+0x130/0x360 [16567.846900][ T1727] netlink_unicast+0x449/0x710 [16567.846900][ T1727] netlink_sendmsg+0x723/0xbe0 [16567.846900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16567.846900][ T1727] ___sys_sendmsg+0xee/0x170 [16567.846900][ T1727] __sys_sendmsg+0xcd/0x170 [16567.846900][ T1727] do_syscall_64+0xc6/0x1e0 [16567.846900][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16567.846900][ T1727] [16567.848627][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16567.848627][ T1727] neigh_parms_alloc+0x1e5/0x510 [16567.848627][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16567.848627][ T1727] ipv6_find_idev+0x102/0x170 [16567.848627][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16567.848627][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16567.848627][ T1727] netlink_rcv_skb+0x130/0x360 [16567.848627][ T1727] netlink_unicast+0x449/0x710 [16567.848627][ T1727] netlink_sendmsg+0x723/0xbe0 [16567.848627][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16567.848627][ T1727] ___sys_sendmsg+0xee/0x170 [16567.848627][ T1727] __sys_sendmsg+0xcd/0x170 [16567.848627][ T1727] do_syscall_64+0xc6/0x1e0 [16567.848627][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16567.848627][ T1727] [16578.006935][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16578.007706][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16578.007706][ T1727] netdev_get_by_index+0x5e/0x80 [16578.007706][ T1727] fib6_nh_init+0x3d8/0x15b0 [16578.007706][ T1727] ip6_route_info_create+0xf18/0x17d0 [16578.007706][ T1727] ip6_route_add+0x1c/0x140 [16578.007706][ T1727] addrconf_prefix_route+0x2a6/0x430 [16578.007706][ T1727] inet6_addr_add+0x4f8/0xa40 [16578.007706][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16578.007706][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16578.007706][ T1727] netlink_rcv_skb+0x130/0x360 [16578.007706][ T1727] netlink_unicast+0x449/0x710 [16578.007706][ T1727] netlink_sendmsg+0x723/0xbe0 [16578.007706][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16578.007706][ T1727] ___sys_sendmsg+0xee/0x170 [16578.007706][ T1727] __sys_sendmsg+0xcd/0x170 [16578.007706][ T1727] do_syscall_64+0xc6/0x1e0 [16578.007706][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16578.007706][ T1727] [16578.010144][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16578.010144][ T1727] netdev_get_by_index+0x5e/0x80 [16578.010144][ T1727] fib6_nh_init+0x3d8/0x15b0 [16578.010144][ T1727] ip6_route_info_create+0xf18/0x17d0 [16578.010144][ T1727] addrconf_f6i_alloc+0x315/0x560 [16578.010144][ T1727] ipv6_add_addr+0x411/0x2000 [16578.010144][ T1727] inet6_addr_add+0x30e/0xa40 [16578.010144][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16578.010144][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16578.010144][ T1727] netlink_rcv_skb+0x130/0x360 [16578.010144][ T1727] netlink_unicast+0x449/0x710 [16578.010144][ T1727] netlink_sendmsg+0x723/0xbe0 [16578.010144][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16578.010144][ T1727] ___sys_sendmsg+0xee/0x170 [16578.010144][ T1727] __sys_sendmsg+0xcd/0x170 [16578.010144][ T1727] do_syscall_64+0xc6/0x1e0 [16578.010144][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16578.010144][ T1727] [16578.012518][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16578.012518][ T1727] netdev_get_by_index+0x5e/0x80 [16578.012518][ T1727] fib6_nh_init+0x3d8/0x15b0 [16578.012518][ T1727] ip6_route_info_create+0xf18/0x17d0 [16578.012518][ T1727] ip6_route_add+0x1c/0x140 [16578.012518][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16578.012518][ T1727] addrconf_add_dev+0xe2/0x170 [16578.012518][ T1727] inet6_addr_add+0x12f/0xa40 [16578.012518][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16578.012518][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16578.012518][ T1727] netlink_rcv_skb+0x130/0x360 [16578.012518][ T1727] netlink_unicast+0x449/0x710 [16578.012518][ T1727] netlink_sendmsg+0x723/0xbe0 [16578.012518][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16578.012518][ T1727] ___sys_sendmsg+0xee/0x170 [16578.012518][ T1727] __sys_sendmsg+0xcd/0x170 [16578.012518][ T1727] do_syscall_64+0xc6/0x1e0 [16578.012518][ T1727] [16578.014769][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16578.014769][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16578.014769][ T1727] ipv6_find_idev+0x102/0x170 [16578.014769][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16578.014769][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16578.014769][ T1727] netlink_rcv_skb+0x130/0x360 [16578.014769][ T1727] netlink_unicast+0x449/0x710 [16578.014769][ T1727] netlink_sendmsg+0x723/0xbe0 [16578.014769][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16578.014769][ T1727] ___sys_sendmsg+0xee/0x170 [16578.014769][ T1727] __sys_sendmsg+0xcd/0x170 [16578.014769][ T1727] do_syscall_64+0xc6/0x1e0 [16578.014769][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16578.014769][ T1727] [16578.016527][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16578.016527][ T1727] neigh_parms_alloc+0x1e5/0x510 [16578.016527][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16578.016527][ T1727] ipv6_find_idev+0x102/0x170 [16578.016527][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16578.016527][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16578.016527][ T1727] netlink_rcv_skb+0x130/0x360 [16578.016527][ T1727] netlink_unicast+0x449/0x710 [16578.016527][ T1727] netlink_sendmsg+0x723/0xbe0 [16578.016527][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16578.016527][ T1727] ___sys_sendmsg+0xee/0x170 [16578.016527][ T1727] __sys_sendmsg+0xcd/0x170 [16578.016527][ T1727] do_syscall_64+0xc6/0x1e0 [16578.016527][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16578.016527][ T1727] [16588.054886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16588.055664][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16588.055664][ T1727] netdev_get_by_index+0x5e/0x80 [16588.055664][ T1727] fib6_nh_init+0x3d8/0x15b0 [16588.055664][ T1727] ip6_route_info_create+0xf18/0x17d0 [16588.055664][ T1727] ip6_route_add+0x1c/0x140 [16588.055664][ T1727] addrconf_prefix_route+0x2a6/0x430 [16588.055664][ T1727] inet6_addr_add+0x4f8/0xa40 [16588.055664][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16588.055664][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16588.055664][ T1727] netlink_rcv_skb+0x130/0x360 [16588.055664][ T1727] netlink_unicast+0x449/0x710 [16588.055664][ T1727] netlink_sendmsg+0x723/0xbe0 [16588.055664][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16588.055664][ T1727] ___sys_sendmsg+0xee/0x170 [16588.055664][ T1727] __sys_sendmsg+0xcd/0x170 [16588.055664][ T1727] do_syscall_64+0xc6/0x1e0 [16588.055664][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16588.055664][ T1727] [16588.057884][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16588.057884][ T1727] netdev_get_by_index+0x5e/0x80 [16588.057884][ T1727] fib6_nh_init+0x3d8/0x15b0 [16588.057884][ T1727] ip6_route_info_create+0xf18/0x17d0 [16588.057884][ T1727] addrconf_f6i_alloc+0x315/0x560 [16588.057884][ T1727] ipv6_add_addr+0x411/0x2000 [16588.057884][ T1727] inet6_addr_add+0x30e/0xa40 [16588.057884][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16588.057884][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16588.057884][ T1727] netlink_rcv_skb+0x130/0x360 [16588.057884][ T1727] netlink_unicast+0x449/0x710 [16588.057884][ T1727] netlink_sendmsg+0x723/0xbe0 [16588.057884][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16588.057884][ T1727] ___sys_sendmsg+0xee/0x170 [16588.057884][ T1727] __sys_sendmsg+0xcd/0x170 [16588.057884][ T1727] do_syscall_64+0xc6/0x1e0 [16588.057884][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16588.057884][ T1727] [16588.060088][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16588.060088][ T1727] netdev_get_by_index+0x5e/0x80 [16588.060088][ T1727] fib6_nh_init+0x3d8/0x15b0 [16588.060088][ T1727] ip6_route_info_create+0xf18/0x17d0 [16588.060088][ T1727] ip6_route_add+0x1c/0x140 [16588.060088][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16588.060088][ T1727] addrconf_add_dev+0xe2/0x170 [16588.060088][ T1727] inet6_addr_add+0x12f/0xa40 [16588.060088][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16588.060088][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16588.060088][ T1727] netlink_rcv_skb+0x130/0x360 [16588.060088][ T1727] netlink_unicast+0x449/0x710 [16588.060088][ T1727] netlink_sendmsg+0x723/0xbe0 [16588.060088][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16588.060088][ T1727] ___sys_sendmsg+0xee/0x170 [16588.060088][ T1727] __sys_sendmsg+0xcd/0x170 [16588.060088][ T1727] do_syscall_64+0xc6/0x1e0 [16588.060088][ T1727] [16588.062255][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16588.062255][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16588.062255][ T1727] ipv6_find_idev+0x102/0x170 [16588.062255][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16588.062255][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16588.062255][ T1727] netlink_rcv_skb+0x130/0x360 [16588.062255][ T1727] netlink_unicast+0x449/0x710 [16588.062255][ T1727] netlink_sendmsg+0x723/0xbe0 [16588.062255][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16588.062255][ T1727] ___sys_sendmsg+0xee/0x170 [16588.062255][ T1727] __sys_sendmsg+0xcd/0x170 [16588.062255][ T1727] do_syscall_64+0xc6/0x1e0 [16588.062255][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16588.062255][ T1727] [16588.063965][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16588.063965][ T1727] neigh_parms_alloc+0x1e5/0x510 [16588.063965][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16588.063965][ T1727] ipv6_find_idev+0x102/0x170 [16588.063965][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16588.063965][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16588.063965][ T1727] netlink_rcv_skb+0x130/0x360 [16588.063965][ T1727] netlink_unicast+0x449/0x710 [16588.063965][ T1727] netlink_sendmsg+0x723/0xbe0 [16588.063965][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16588.063965][ T1727] ___sys_sendmsg+0xee/0x170 [16588.063965][ T1727] __sys_sendmsg+0xcd/0x170 [16588.063965][ T1727] do_syscall_64+0xc6/0x1e0 [16588.063965][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16588.063965][ T1727] [16598.318940][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16598.319507][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16598.319507][ T1727] netdev_get_by_index+0x5e/0x80 [16598.319507][ T1727] fib6_nh_init+0x3d8/0x15b0 [16598.319507][ T1727] ip6_route_info_create+0xf18/0x17d0 [16598.319507][ T1727] ip6_route_add+0x1c/0x140 [16598.319507][ T1727] addrconf_prefix_route+0x2a6/0x430 [16598.319507][ T1727] inet6_addr_add+0x4f8/0xa40 [16598.319507][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16598.319507][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16598.319507][ T1727] netlink_rcv_skb+0x130/0x360 [16598.319507][ T1727] netlink_unicast+0x449/0x710 [16598.319507][ T1727] netlink_sendmsg+0x723/0xbe0 [16598.319507][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16598.319507][ T1727] ___sys_sendmsg+0xee/0x170 [16598.319507][ T1727] __sys_sendmsg+0xcd/0x170 [16598.319507][ T1727] do_syscall_64+0xc6/0x1e0 [16598.319507][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16598.319507][ T1727] [16598.321762][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16598.321762][ T1727] netdev_get_by_index+0x5e/0x80 [16598.321762][ T1727] fib6_nh_init+0x3d8/0x15b0 [16598.321762][ T1727] ip6_route_info_create+0xf18/0x17d0 [16598.321762][ T1727] addrconf_f6i_alloc+0x315/0x560 [16598.321762][ T1727] ipv6_add_addr+0x411/0x2000 [16598.321762][ T1727] inet6_addr_add+0x30e/0xa40 [16598.321762][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16598.321762][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16598.321762][ T1727] netlink_rcv_skb+0x130/0x360 [16598.321762][ T1727] netlink_unicast+0x449/0x710 [16598.321762][ T1727] netlink_sendmsg+0x723/0xbe0 [16598.321762][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16598.321762][ T1727] ___sys_sendmsg+0xee/0x170 [16598.321762][ T1727] __sys_sendmsg+0xcd/0x170 [16598.321762][ T1727] do_syscall_64+0xc6/0x1e0 [16598.321762][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16598.321762][ T1727] [16598.324057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16598.324057][ T1727] netdev_get_by_index+0x5e/0x80 [16598.324057][ T1727] fib6_nh_init+0x3d8/0x15b0 [16598.324057][ T1727] ip6_route_info_create+0xf18/0x17d0 [16598.324057][ T1727] ip6_route_add+0x1c/0x140 [16598.324057][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16598.324057][ T1727] addrconf_add_dev+0xe2/0x170 [16598.324057][ T1727] inet6_addr_add+0x12f/0xa40 [16598.324057][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16598.324057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16598.324057][ T1727] netlink_rcv_skb+0x130/0x360 [16598.324057][ T1727] netlink_unicast+0x449/0x710 [16598.324057][ T1727] netlink_sendmsg+0x723/0xbe0 [16598.324057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16598.324057][ T1727] ___sys_sendmsg+0xee/0x170 [16598.324057][ T1727] __sys_sendmsg+0xcd/0x170 [16598.324057][ T1727] do_syscall_64+0xc6/0x1e0 [16598.324057][ T1727] [16598.326229][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16598.326229][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16598.326229][ T1727] ipv6_find_idev+0x102/0x170 [16598.326229][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16598.326229][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16598.326229][ T1727] netlink_rcv_skb+0x130/0x360 [16598.326229][ T1727] netlink_unicast+0x449/0x710 [16598.326229][ T1727] netlink_sendmsg+0x723/0xbe0 [16598.326229][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16598.326229][ T1727] ___sys_sendmsg+0xee/0x170 [16598.326229][ T1727] __sys_sendmsg+0xcd/0x170 [16598.326229][ T1727] do_syscall_64+0xc6/0x1e0 [16598.326229][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16598.326229][ T1727] [16598.327996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16598.327996][ T1727] neigh_parms_alloc+0x1e5/0x510 [16598.327996][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16598.327996][ T1727] ipv6_find_idev+0x102/0x170 [16598.327996][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16598.327996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16598.327996][ T1727] netlink_rcv_skb+0x130/0x360 [16598.327996][ T1727] netlink_unicast+0x449/0x710 [16598.327996][ T1727] netlink_sendmsg+0x723/0xbe0 [16598.327996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16598.327996][ T1727] ___sys_sendmsg+0xee/0x170 [16598.327996][ T1727] __sys_sendmsg+0xcd/0x170 [16598.327996][ T1727] do_syscall_64+0xc6/0x1e0 [16598.327996][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16598.327996][ T1727] [16608.574885][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16608.575444][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16608.575444][ T1727] netdev_get_by_index+0x5e/0x80 [16608.575444][ T1727] fib6_nh_init+0x3d8/0x15b0 [16608.575444][ T1727] ip6_route_info_create+0xf18/0x17d0 [16608.575444][ T1727] ip6_route_add+0x1c/0x140 [16608.575444][ T1727] addrconf_prefix_route+0x2a6/0x430 [16608.575444][ T1727] inet6_addr_add+0x4f8/0xa40 [16608.575444][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16608.575444][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16608.575444][ T1727] netlink_rcv_skb+0x130/0x360 [16608.575444][ T1727] netlink_unicast+0x449/0x710 [16608.575444][ T1727] netlink_sendmsg+0x723/0xbe0 [16608.575444][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16608.575444][ T1727] ___sys_sendmsg+0xee/0x170 [16608.575444][ T1727] __sys_sendmsg+0xcd/0x170 [16608.575444][ T1727] do_syscall_64+0xc6/0x1e0 [16608.575444][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16608.575444][ T1727] [16608.577630][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16608.577630][ T1727] netdev_get_by_index+0x5e/0x80 [16608.577630][ T1727] fib6_nh_init+0x3d8/0x15b0 [16608.577630][ T1727] ip6_route_info_create+0xf18/0x17d0 [16608.577630][ T1727] addrconf_f6i_alloc+0x315/0x560 [16608.577630][ T1727] ipv6_add_addr+0x411/0x2000 [16608.577630][ T1727] inet6_addr_add+0x30e/0xa40 [16608.577630][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16608.577630][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16608.577630][ T1727] netlink_rcv_skb+0x130/0x360 [16608.577630][ T1727] netlink_unicast+0x449/0x710 [16608.577630][ T1727] netlink_sendmsg+0x723/0xbe0 [16608.577630][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16608.577630][ T1727] ___sys_sendmsg+0xee/0x170 [16608.577630][ T1727] __sys_sendmsg+0xcd/0x170 [16608.577630][ T1727] do_syscall_64+0xc6/0x1e0 [16608.577630][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16608.577630][ T1727] [16608.579861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16608.579861][ T1727] netdev_get_by_index+0x5e/0x80 [16608.579861][ T1727] fib6_nh_init+0x3d8/0x15b0 [16608.579861][ T1727] ip6_route_info_create+0xf18/0x17d0 [16608.579861][ T1727] ip6_route_add+0x1c/0x140 [16608.579861][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16608.579861][ T1727] addrconf_add_dev+0xe2/0x170 [16608.579861][ T1727] inet6_addr_add+0x12f/0xa40 [16608.579861][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16608.579861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16608.579861][ T1727] netlink_rcv_skb+0x130/0x360 [16608.579861][ T1727] netlink_unicast+0x449/0x710 [16608.579861][ T1727] netlink_sendmsg+0x723/0xbe0 [16608.579861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16608.579861][ T1727] ___sys_sendmsg+0xee/0x170 [16608.579861][ T1727] __sys_sendmsg+0xcd/0x170 [16608.579861][ T1727] do_syscall_64+0xc6/0x1e0 [16608.579861][ T1727] [16608.582033][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16608.582033][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16608.582033][ T1727] ipv6_find_idev+0x102/0x170 [16608.582033][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16608.582033][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16608.582033][ T1727] netlink_rcv_skb+0x130/0x360 [16608.582033][ T1727] netlink_unicast+0x449/0x710 [16608.582033][ T1727] netlink_sendmsg+0x723/0xbe0 [16608.582033][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16608.582033][ T1727] ___sys_sendmsg+0xee/0x170 [16608.582033][ T1727] __sys_sendmsg+0xcd/0x170 [16608.582033][ T1727] do_syscall_64+0xc6/0x1e0 [16608.582033][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16608.582033][ T1727] [16608.583735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16608.583735][ T1727] neigh_parms_alloc+0x1e5/0x510 [16608.583735][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16608.583735][ T1727] ipv6_find_idev+0x102/0x170 [16608.583735][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16608.583735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16608.583735][ T1727] netlink_rcv_skb+0x130/0x360 [16608.583735][ T1727] netlink_unicast+0x449/0x710 [16608.583735][ T1727] netlink_sendmsg+0x723/0xbe0 [16608.583735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16608.583735][ T1727] ___sys_sendmsg+0xee/0x170 [16608.583735][ T1727] __sys_sendmsg+0xcd/0x170 [16608.583735][ T1727] do_syscall_64+0xc6/0x1e0 [16608.583735][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16608.583735][ T1727] [16618.758979][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16618.759615][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16618.759615][ T1727] netdev_get_by_index+0x5e/0x80 [16618.759615][ T1727] fib6_nh_init+0x3d8/0x15b0 [16618.759615][ T1727] ip6_route_info_create+0xf18/0x17d0 [16618.759615][ T1727] ip6_route_add+0x1c/0x140 [16618.759615][ T1727] addrconf_prefix_route+0x2a6/0x430 [16618.759615][ T1727] inet6_addr_add+0x4f8/0xa40 [16618.759615][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16618.759615][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16618.759615][ T1727] netlink_rcv_skb+0x130/0x360 [16618.759615][ T1727] netlink_unicast+0x449/0x710 [16618.759615][ T1727] netlink_sendmsg+0x723/0xbe0 [16618.759615][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16618.759615][ T1727] ___sys_sendmsg+0xee/0x170 [16618.759615][ T1727] __sys_sendmsg+0xcd/0x170 [16618.759615][ T1727] do_syscall_64+0xc6/0x1e0 [16618.759615][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16618.759615][ T1727] [16618.761812][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16618.761812][ T1727] netdev_get_by_index+0x5e/0x80 [16618.761812][ T1727] fib6_nh_init+0x3d8/0x15b0 [16618.761812][ T1727] ip6_route_info_create+0xf18/0x17d0 [16618.761812][ T1727] addrconf_f6i_alloc+0x315/0x560 [16618.761812][ T1727] ipv6_add_addr+0x411/0x2000 [16618.761812][ T1727] inet6_addr_add+0x30e/0xa40 [16618.761812][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16618.761812][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16618.761812][ T1727] netlink_rcv_skb+0x130/0x360 [16618.761812][ T1727] netlink_unicast+0x449/0x710 [16618.761812][ T1727] netlink_sendmsg+0x723/0xbe0 [16618.761812][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16618.761812][ T1727] ___sys_sendmsg+0xee/0x170 [16618.761812][ T1727] __sys_sendmsg+0xcd/0x170 [16618.761812][ T1727] do_syscall_64+0xc6/0x1e0 [16618.761812][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16618.761812][ T1727] [16618.764032][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16618.764032][ T1727] netdev_get_by_index+0x5e/0x80 [16618.764032][ T1727] fib6_nh_init+0x3d8/0x15b0 [16618.764032][ T1727] ip6_route_info_create+0xf18/0x17d0 [16618.764032][ T1727] ip6_route_add+0x1c/0x140 [16618.764032][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16618.764032][ T1727] addrconf_add_dev+0xe2/0x170 [16618.764032][ T1727] inet6_addr_add+0x12f/0xa40 [16618.764032][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16618.764032][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16618.764032][ T1727] netlink_rcv_skb+0x130/0x360 [16618.764032][ T1727] netlink_unicast+0x449/0x710 [16618.764032][ T1727] netlink_sendmsg+0x723/0xbe0 [16618.764032][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16618.764032][ T1727] ___sys_sendmsg+0xee/0x170 [16618.764032][ T1727] __sys_sendmsg+0xcd/0x170 [16618.764032][ T1727] do_syscall_64+0xc6/0x1e0 [16618.764032][ T1727] [16618.766191][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16618.766191][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16618.766191][ T1727] ipv6_find_idev+0x102/0x170 [16618.766191][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16618.766191][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16618.766191][ T1727] netlink_rcv_skb+0x130/0x360 [16618.766191][ T1727] netlink_unicast+0x449/0x710 [16618.766191][ T1727] netlink_sendmsg+0x723/0xbe0 [16618.766191][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16618.766191][ T1727] ___sys_sendmsg+0xee/0x170 [16618.766191][ T1727] __sys_sendmsg+0xcd/0x170 [16618.766191][ T1727] do_syscall_64+0xc6/0x1e0 [16618.766191][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16618.766191][ T1727] [16618.767909][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16618.767909][ T1727] neigh_parms_alloc+0x1e5/0x510 [16618.767909][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16618.767909][ T1727] ipv6_find_idev+0x102/0x170 [16618.767909][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16618.767909][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16618.767909][ T1727] netlink_rcv_skb+0x130/0x360 [16618.767909][ T1727] netlink_unicast+0x449/0x710 [16618.767909][ T1727] netlink_sendmsg+0x723/0xbe0 [16618.767909][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16618.767909][ T1727] ___sys_sendmsg+0xee/0x170 [16618.767909][ T1727] __sys_sendmsg+0xcd/0x170 [16618.767909][ T1727] do_syscall_64+0xc6/0x1e0 [16618.767909][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16618.767909][ T1727] [16628.886815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16628.887409][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16628.887409][ T1727] netdev_get_by_index+0x5e/0x80 [16628.887409][ T1727] fib6_nh_init+0x3d8/0x15b0 [16628.887409][ T1727] ip6_route_info_create+0xf18/0x17d0 [16628.887409][ T1727] ip6_route_add+0x1c/0x140 [16628.887409][ T1727] addrconf_prefix_route+0x2a6/0x430 [16628.887409][ T1727] inet6_addr_add+0x4f8/0xa40 [16628.887409][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16628.887409][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16628.887409][ T1727] netlink_rcv_skb+0x130/0x360 [16628.887409][ T1727] netlink_unicast+0x449/0x710 [16628.887409][ T1727] netlink_sendmsg+0x723/0xbe0 [16628.887409][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16628.887409][ T1727] ___sys_sendmsg+0xee/0x170 [16628.887409][ T1727] __sys_sendmsg+0xcd/0x170 [16628.887409][ T1727] do_syscall_64+0xc6/0x1e0 [16628.887409][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16628.887409][ T1727] [16628.889755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16628.889755][ T1727] netdev_get_by_index+0x5e/0x80 [16628.889755][ T1727] fib6_nh_init+0x3d8/0x15b0 [16628.889755][ T1727] ip6_route_info_create+0xf18/0x17d0 [16628.889755][ T1727] addrconf_f6i_alloc+0x315/0x560 [16628.889755][ T1727] ipv6_add_addr+0x411/0x2000 [16628.889755][ T1727] inet6_addr_add+0x30e/0xa40 [16628.889755][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16628.889755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16628.889755][ T1727] netlink_rcv_skb+0x130/0x360 [16628.889755][ T1727] netlink_unicast+0x449/0x710 [16628.889755][ T1727] netlink_sendmsg+0x723/0xbe0 [16628.889755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16628.889755][ T1727] ___sys_sendmsg+0xee/0x170 [16628.889755][ T1727] __sys_sendmsg+0xcd/0x170 [16628.889755][ T1727] do_syscall_64+0xc6/0x1e0 [16628.889755][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16628.889755][ T1727] [16628.891979][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16628.891979][ T1727] netdev_get_by_index+0x5e/0x80 [16628.891979][ T1727] fib6_nh_init+0x3d8/0x15b0 [16628.891979][ T1727] ip6_route_info_create+0xf18/0x17d0 [16628.891979][ T1727] ip6_route_add+0x1c/0x140 [16628.891979][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16628.891979][ T1727] addrconf_add_dev+0xe2/0x170 [16628.891979][ T1727] inet6_addr_add+0x12f/0xa40 [16628.891979][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16628.891979][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16628.891979][ T1727] netlink_rcv_skb+0x130/0x360 [16628.891979][ T1727] netlink_unicast+0x449/0x710 [16628.891979][ T1727] netlink_sendmsg+0x723/0xbe0 [16628.891979][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16628.891979][ T1727] ___sys_sendmsg+0xee/0x170 [16628.891979][ T1727] __sys_sendmsg+0xcd/0x170 [16628.891979][ T1727] do_syscall_64+0xc6/0x1e0 [16628.891979][ T1727] [16628.894133][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16628.894133][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16628.894133][ T1727] ipv6_find_idev+0x102/0x170 [16628.894133][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16628.894133][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16628.894133][ T1727] netlink_rcv_skb+0x130/0x360 [16628.894133][ T1727] netlink_unicast+0x449/0x710 [16628.894133][ T1727] netlink_sendmsg+0x723/0xbe0 [16628.894133][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16628.894133][ T1727] ___sys_sendmsg+0xee/0x170 [16628.894133][ T1727] __sys_sendmsg+0xcd/0x170 [16628.894133][ T1727] do_syscall_64+0xc6/0x1e0 [16628.894133][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16628.894133][ T1727] [16628.895810][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16628.895810][ T1727] neigh_parms_alloc+0x1e5/0x510 [16628.895810][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16628.895810][ T1727] ipv6_find_idev+0x102/0x170 [16628.895810][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16628.895810][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16628.895810][ T1727] netlink_rcv_skb+0x130/0x360 [16628.895810][ T1727] netlink_unicast+0x449/0x710 [16628.895810][ T1727] netlink_sendmsg+0x723/0xbe0 [16628.895810][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16628.895810][ T1727] ___sys_sendmsg+0xee/0x170 [16628.895810][ T1727] __sys_sendmsg+0xcd/0x170 [16628.895810][ T1727] do_syscall_64+0xc6/0x1e0 [16628.895810][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16628.895810][ T1727] [16638.934951][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16638.935669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16638.935669][ T1727] netdev_get_by_index+0x5e/0x80 [16638.935669][ T1727] fib6_nh_init+0x3d8/0x15b0 [16638.935669][ T1727] ip6_route_info_create+0xf18/0x17d0 [16638.935669][ T1727] ip6_route_add+0x1c/0x140 [16638.935669][ T1727] addrconf_prefix_route+0x2a6/0x430 [16638.935669][ T1727] inet6_addr_add+0x4f8/0xa40 [16638.935669][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16638.935669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16638.935669][ T1727] netlink_rcv_skb+0x130/0x360 [16638.935669][ T1727] netlink_unicast+0x449/0x710 [16638.935669][ T1727] netlink_sendmsg+0x723/0xbe0 [16638.935669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16638.935669][ T1727] ___sys_sendmsg+0xee/0x170 [16638.935669][ T1727] __sys_sendmsg+0xcd/0x170 [16638.935669][ T1727] do_syscall_64+0xc6/0x1e0 [16638.935669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16638.935669][ T1727] [16638.937862][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16638.937862][ T1727] netdev_get_by_index+0x5e/0x80 [16638.937862][ T1727] fib6_nh_init+0x3d8/0x15b0 [16638.937862][ T1727] ip6_route_info_create+0xf18/0x17d0 [16638.937862][ T1727] addrconf_f6i_alloc+0x315/0x560 [16638.937862][ T1727] ipv6_add_addr+0x411/0x2000 [16638.937862][ T1727] inet6_addr_add+0x30e/0xa40 [16638.937862][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16638.937862][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16638.937862][ T1727] netlink_rcv_skb+0x130/0x360 [16638.937862][ T1727] netlink_unicast+0x449/0x710 [16638.937862][ T1727] netlink_sendmsg+0x723/0xbe0 [16638.937862][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16638.937862][ T1727] ___sys_sendmsg+0xee/0x170 [16638.937862][ T1727] __sys_sendmsg+0xcd/0x170 [16638.937862][ T1727] do_syscall_64+0xc6/0x1e0 [16638.937862][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16638.937862][ T1727] [16638.940546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16638.940546][ T1727] netdev_get_by_index+0x5e/0x80 [16638.940546][ T1727] fib6_nh_init+0x3d8/0x15b0 [16638.940546][ T1727] ip6_route_info_create+0xf18/0x17d0 [16638.940546][ T1727] ip6_route_add+0x1c/0x140 [16638.940546][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16638.940546][ T1727] addrconf_add_dev+0xe2/0x170 [16638.940546][ T1727] inet6_addr_add+0x12f/0xa40 [16638.940546][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16638.940546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16638.940546][ T1727] netlink_rcv_skb+0x130/0x360 [16638.940546][ T1727] netlink_unicast+0x449/0x710 [16638.940546][ T1727] netlink_sendmsg+0x723/0xbe0 [16638.940546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16638.940546][ T1727] ___sys_sendmsg+0xee/0x170 [16638.940546][ T1727] __sys_sendmsg+0xcd/0x170 [16638.940546][ T1727] do_syscall_64+0xc6/0x1e0 [16638.940546][ T1727] [16638.943239][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16638.943239][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16638.943239][ T1727] ipv6_find_idev+0x102/0x170 [16638.943239][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16638.943239][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16638.943239][ T1727] netlink_rcv_skb+0x130/0x360 [16638.943239][ T1727] netlink_unicast+0x449/0x710 [16638.943239][ T1727] netlink_sendmsg+0x723/0xbe0 [16638.943239][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16638.943239][ T1727] ___sys_sendmsg+0xee/0x170 [16638.943239][ T1727] __sys_sendmsg+0xcd/0x170 [16638.943239][ T1727] do_syscall_64+0xc6/0x1e0 [16638.943239][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16638.943239][ T1727] [16638.944901][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16638.944901][ T1727] neigh_parms_alloc+0x1e5/0x510 [16638.944901][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16638.944901][ T1727] ipv6_find_idev+0x102/0x170 [16638.944901][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16638.944901][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16638.944901][ T1727] netlink_rcv_skb+0x130/0x360 [16638.944901][ T1727] netlink_unicast+0x449/0x710 [16638.944901][ T1727] netlink_sendmsg+0x723/0xbe0 [16638.944901][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16638.944901][ T1727] ___sys_sendmsg+0xee/0x170 [16638.944901][ T1727] __sys_sendmsg+0xcd/0x170 [16638.944901][ T1727] do_syscall_64+0xc6/0x1e0 [16638.944901][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16638.944901][ T1727] [16649.198916][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16649.199657][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16649.199657][ T1727] netdev_get_by_index+0x5e/0x80 [16649.199657][ T1727] fib6_nh_init+0x3d8/0x15b0 [16649.199657][ T1727] ip6_route_info_create+0xf18/0x17d0 [16649.199657][ T1727] ip6_route_add+0x1c/0x140 [16649.199657][ T1727] addrconf_prefix_route+0x2a6/0x430 [16649.199657][ T1727] inet6_addr_add+0x4f8/0xa40 [16649.199657][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16649.199657][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16649.199657][ T1727] netlink_rcv_skb+0x130/0x360 [16649.199657][ T1727] netlink_unicast+0x449/0x710 [16649.199657][ T1727] netlink_sendmsg+0x723/0xbe0 [16649.199657][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16649.199657][ T1727] ___sys_sendmsg+0xee/0x170 [16649.199657][ T1727] __sys_sendmsg+0xcd/0x170 [16649.199657][ T1727] do_syscall_64+0xc6/0x1e0 [16649.199657][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16649.199657][ T1727] [16649.201906][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16649.201906][ T1727] netdev_get_by_index+0x5e/0x80 [16649.201906][ T1727] fib6_nh_init+0x3d8/0x15b0 [16649.201906][ T1727] ip6_route_info_create+0xf18/0x17d0 [16649.201906][ T1727] addrconf_f6i_alloc+0x315/0x560 [16649.201906][ T1727] ipv6_add_addr+0x411/0x2000 [16649.201906][ T1727] inet6_addr_add+0x30e/0xa40 [16649.201906][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16649.201906][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16649.201906][ T1727] netlink_rcv_skb+0x130/0x360 [16649.201906][ T1727] netlink_unicast+0x449/0x710 [16649.201906][ T1727] netlink_sendmsg+0x723/0xbe0 [16649.201906][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16649.201906][ T1727] ___sys_sendmsg+0xee/0x170 [16649.201906][ T1727] __sys_sendmsg+0xcd/0x170 [16649.201906][ T1727] do_syscall_64+0xc6/0x1e0 [16649.201906][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16649.201906][ T1727] [16649.204146][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16649.204146][ T1727] netdev_get_by_index+0x5e/0x80 [16649.204146][ T1727] fib6_nh_init+0x3d8/0x15b0 [16649.204146][ T1727] ip6_route_info_create+0xf18/0x17d0 [16649.204146][ T1727] ip6_route_add+0x1c/0x140 [16649.204146][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16649.204146][ T1727] addrconf_add_dev+0xe2/0x170 [16649.204146][ T1727] inet6_addr_add+0x12f/0xa40 [16649.204146][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16649.204146][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16649.204146][ T1727] netlink_rcv_skb+0x130/0x360 [16649.204146][ T1727] netlink_unicast+0x449/0x710 [16649.204146][ T1727] netlink_sendmsg+0x723/0xbe0 [16649.204146][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16649.204146][ T1727] ___sys_sendmsg+0xee/0x170 [16649.204146][ T1727] __sys_sendmsg+0xcd/0x170 [16649.204146][ T1727] do_syscall_64+0xc6/0x1e0 [16649.204146][ T1727] [16649.206329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16649.206329][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16649.206329][ T1727] ipv6_find_idev+0x102/0x170 [16649.206329][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16649.206329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16649.206329][ T1727] netlink_rcv_skb+0x130/0x360 [16649.206329][ T1727] netlink_unicast+0x449/0x710 [16649.206329][ T1727] netlink_sendmsg+0x723/0xbe0 [16649.206329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16649.206329][ T1727] ___sys_sendmsg+0xee/0x170 [16649.206329][ T1727] __sys_sendmsg+0xcd/0x170 [16649.206329][ T1727] do_syscall_64+0xc6/0x1e0 [16649.206329][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16649.206329][ T1727] [16649.208039][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16649.208039][ T1727] neigh_parms_alloc+0x1e5/0x510 [16649.208039][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16649.208039][ T1727] ipv6_find_idev+0x102/0x170 [16649.208039][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16649.208039][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16649.208039][ T1727] netlink_rcv_skb+0x130/0x360 [16649.208039][ T1727] netlink_unicast+0x449/0x710 [16649.208039][ T1727] netlink_sendmsg+0x723/0xbe0 [16649.208039][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16649.208039][ T1727] ___sys_sendmsg+0xee/0x170 [16649.208039][ T1727] __sys_sendmsg+0xcd/0x170 [16649.208039][ T1727] do_syscall_64+0xc6/0x1e0 [16649.208039][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16649.208039][ T1727] [16659.462937][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16659.463596][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16659.463596][ T1727] netdev_get_by_index+0x5e/0x80 [16659.463596][ T1727] fib6_nh_init+0x3d8/0x15b0 [16659.463596][ T1727] ip6_route_info_create+0xf18/0x17d0 [16659.463596][ T1727] ip6_route_add+0x1c/0x140 [16659.463596][ T1727] addrconf_prefix_route+0x2a6/0x430 [16659.463596][ T1727] inet6_addr_add+0x4f8/0xa40 [16659.463596][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16659.463596][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16659.463596][ T1727] netlink_rcv_skb+0x130/0x360 [16659.463596][ T1727] netlink_unicast+0x449/0x710 [16659.463596][ T1727] netlink_sendmsg+0x723/0xbe0 [16659.463596][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16659.463596][ T1727] ___sys_sendmsg+0xee/0x170 [16659.463596][ T1727] __sys_sendmsg+0xcd/0x170 [16659.463596][ T1727] do_syscall_64+0xc6/0x1e0 [16659.463596][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16659.463596][ T1727] [16659.465915][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16659.465915][ T1727] netdev_get_by_index+0x5e/0x80 [16659.465915][ T1727] fib6_nh_init+0x3d8/0x15b0 [16659.465915][ T1727] ip6_route_info_create+0xf18/0x17d0 [16659.465915][ T1727] addrconf_f6i_alloc+0x315/0x560 [16659.465915][ T1727] ipv6_add_addr+0x411/0x2000 [16659.465915][ T1727] inet6_addr_add+0x30e/0xa40 [16659.465915][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16659.465915][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16659.465915][ T1727] netlink_rcv_skb+0x130/0x360 [16659.465915][ T1727] netlink_unicast+0x449/0x710 [16659.465915][ T1727] netlink_sendmsg+0x723/0xbe0 [16659.465915][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16659.465915][ T1727] ___sys_sendmsg+0xee/0x170 [16659.465915][ T1727] __sys_sendmsg+0xcd/0x170 [16659.465915][ T1727] do_syscall_64+0xc6/0x1e0 [16659.465915][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16659.465915][ T1727] [16659.468198][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16659.468198][ T1727] netdev_get_by_index+0x5e/0x80 [16659.468198][ T1727] fib6_nh_init+0x3d8/0x15b0 [16659.468198][ T1727] ip6_route_info_create+0xf18/0x17d0 [16659.468198][ T1727] ip6_route_add+0x1c/0x140 [16659.468198][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16659.468198][ T1727] addrconf_add_dev+0xe2/0x170 [16659.468198][ T1727] inet6_addr_add+0x12f/0xa40 [16659.468198][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16659.468198][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16659.468198][ T1727] netlink_rcv_skb+0x130/0x360 [16659.468198][ T1727] netlink_unicast+0x449/0x710 [16659.468198][ T1727] netlink_sendmsg+0x723/0xbe0 [16659.468198][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16659.468198][ T1727] ___sys_sendmsg+0xee/0x170 [16659.468198][ T1727] __sys_sendmsg+0xcd/0x170 [16659.468198][ T1727] do_syscall_64+0xc6/0x1e0 [16659.468198][ T1727] [16659.470565][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16659.470565][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16659.470565][ T1727] ipv6_find_idev+0x102/0x170 [16659.470565][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16659.470565][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16659.470565][ T1727] netlink_rcv_skb+0x130/0x360 [16659.470565][ T1727] netlink_unicast+0x449/0x710 [16659.470565][ T1727] netlink_sendmsg+0x723/0xbe0 [16659.470565][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16659.470565][ T1727] ___sys_sendmsg+0xee/0x170 [16659.470565][ T1727] __sys_sendmsg+0xcd/0x170 [16659.470565][ T1727] do_syscall_64+0xc6/0x1e0 [16659.470565][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16659.470565][ T1727] [16659.472323][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16659.472323][ T1727] neigh_parms_alloc+0x1e5/0x510 [16659.472323][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16659.472323][ T1727] ipv6_find_idev+0x102/0x170 [16659.472323][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16659.472323][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16659.472323][ T1727] netlink_rcv_skb+0x130/0x360 [16659.472323][ T1727] netlink_unicast+0x449/0x710 [16659.472323][ T1727] netlink_sendmsg+0x723/0xbe0 [16659.472323][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16659.472323][ T1727] ___sys_sendmsg+0xee/0x170 [16659.472323][ T1727] __sys_sendmsg+0xcd/0x170 [16659.472323][ T1727] do_syscall_64+0xc6/0x1e0 [16659.472323][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16659.472323][ T1727] [16669.718892][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16669.719452][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16669.719452][ T1727] netdev_get_by_index+0x5e/0x80 [16669.719452][ T1727] fib6_nh_init+0x3d8/0x15b0 [16669.719452][ T1727] ip6_route_info_create+0xf18/0x17d0 [16669.719452][ T1727] ip6_route_add+0x1c/0x140 [16669.719452][ T1727] addrconf_prefix_route+0x2a6/0x430 [16669.719452][ T1727] inet6_addr_add+0x4f8/0xa40 [16669.719452][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16669.719452][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16669.719452][ T1727] netlink_rcv_skb+0x130/0x360 [16669.719452][ T1727] netlink_unicast+0x449/0x710 [16669.719452][ T1727] netlink_sendmsg+0x723/0xbe0 [16669.719452][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16669.719452][ T1727] ___sys_sendmsg+0xee/0x170 [16669.719452][ T1727] __sys_sendmsg+0xcd/0x170 [16669.719452][ T1727] do_syscall_64+0xc6/0x1e0 [16669.719452][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16669.719452][ T1727] [16669.721662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16669.721662][ T1727] netdev_get_by_index+0x5e/0x80 [16669.721662][ T1727] fib6_nh_init+0x3d8/0x15b0 [16669.721662][ T1727] ip6_route_info_create+0xf18/0x17d0 [16669.721662][ T1727] addrconf_f6i_alloc+0x315/0x560 [16669.721662][ T1727] ipv6_add_addr+0x411/0x2000 [16669.721662][ T1727] inet6_addr_add+0x30e/0xa40 [16669.721662][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16669.721662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16669.721662][ T1727] netlink_rcv_skb+0x130/0x360 [16669.721662][ T1727] netlink_unicast+0x449/0x710 [16669.721662][ T1727] netlink_sendmsg+0x723/0xbe0 [16669.721662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16669.721662][ T1727] ___sys_sendmsg+0xee/0x170 [16669.721662][ T1727] __sys_sendmsg+0xcd/0x170 [16669.721662][ T1727] do_syscall_64+0xc6/0x1e0 [16669.721662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16669.721662][ T1727] [16669.724023][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16669.724023][ T1727] netdev_get_by_index+0x5e/0x80 [16669.724023][ T1727] fib6_nh_init+0x3d8/0x15b0 [16669.724023][ T1727] ip6_route_info_create+0xf18/0x17d0 [16669.724023][ T1727] ip6_route_add+0x1c/0x140 [16669.724023][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16669.724023][ T1727] addrconf_add_dev+0xe2/0x170 [16669.724023][ T1727] inet6_addr_add+0x12f/0xa40 [16669.724023][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16669.724023][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16669.724023][ T1727] netlink_rcv_skb+0x130/0x360 [16669.724023][ T1727] netlink_unicast+0x449/0x710 [16669.724023][ T1727] netlink_sendmsg+0x723/0xbe0 [16669.724023][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16669.724023][ T1727] ___sys_sendmsg+0xee/0x170 [16669.724023][ T1727] __sys_sendmsg+0xcd/0x170 [16669.724023][ T1727] do_syscall_64+0xc6/0x1e0 [16669.724023][ T1727] [16669.726190][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16669.726190][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16669.726190][ T1727] ipv6_find_idev+0x102/0x170 [16669.726190][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16669.726190][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16669.726190][ T1727] netlink_rcv_skb+0x130/0x360 [16669.726190][ T1727] netlink_unicast+0x449/0x710 [16669.726190][ T1727] netlink_sendmsg+0x723/0xbe0 [16669.726190][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16669.726190][ T1727] ___sys_sendmsg+0xee/0x170 [16669.726190][ T1727] __sys_sendmsg+0xcd/0x170 [16669.726190][ T1727] do_syscall_64+0xc6/0x1e0 [16669.726190][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16669.726190][ T1727] [16669.727867][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16669.727867][ T1727] neigh_parms_alloc+0x1e5/0x510 [16669.727867][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16669.727867][ T1727] ipv6_find_idev+0x102/0x170 [16669.727867][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16669.727867][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16669.727867][ T1727] netlink_rcv_skb+0x130/0x360 [16669.727867][ T1727] netlink_unicast+0x449/0x710 [16669.727867][ T1727] netlink_sendmsg+0x723/0xbe0 [16669.727867][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16669.727867][ T1727] ___sys_sendmsg+0xee/0x170 [16669.727867][ T1727] __sys_sendmsg+0xcd/0x170 [16669.727867][ T1727] do_syscall_64+0xc6/0x1e0 [16669.727867][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16669.727867][ T1727] [16679.774933][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16679.775497][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16679.775497][ T1727] netdev_get_by_index+0x5e/0x80 [16679.775497][ T1727] fib6_nh_init+0x3d8/0x15b0 [16679.775497][ T1727] ip6_route_info_create+0xf18/0x17d0 [16679.775497][ T1727] ip6_route_add+0x1c/0x140 [16679.775497][ T1727] addrconf_prefix_route+0x2a6/0x430 [16679.775497][ T1727] inet6_addr_add+0x4f8/0xa40 [16679.775497][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16679.775497][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16679.775497][ T1727] netlink_rcv_skb+0x130/0x360 [16679.775497][ T1727] netlink_unicast+0x449/0x710 [16679.775497][ T1727] netlink_sendmsg+0x723/0xbe0 [16679.775497][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16679.775497][ T1727] ___sys_sendmsg+0xee/0x170 [16679.775497][ T1727] __sys_sendmsg+0xcd/0x170 [16679.775497][ T1727] do_syscall_64+0xc6/0x1e0 [16679.775497][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16679.775497][ T1727] [16679.777701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16679.777701][ T1727] netdev_get_by_index+0x5e/0x80 [16679.777701][ T1727] fib6_nh_init+0x3d8/0x15b0 [16679.777701][ T1727] ip6_route_info_create+0xf18/0x17d0 [16679.777701][ T1727] addrconf_f6i_alloc+0x315/0x560 [16679.777701][ T1727] ipv6_add_addr+0x411/0x2000 [16679.777701][ T1727] inet6_addr_add+0x30e/0xa40 [16679.777701][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16679.777701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16679.777701][ T1727] netlink_rcv_skb+0x130/0x360 [16679.777701][ T1727] netlink_unicast+0x449/0x710 [16679.777701][ T1727] netlink_sendmsg+0x723/0xbe0 [16679.777701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16679.777701][ T1727] ___sys_sendmsg+0xee/0x170 [16679.777701][ T1727] __sys_sendmsg+0xcd/0x170 [16679.777701][ T1727] do_syscall_64+0xc6/0x1e0 [16679.777701][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16679.777701][ T1727] [16679.779871][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16679.779871][ T1727] netdev_get_by_index+0x5e/0x80 [16679.779871][ T1727] fib6_nh_init+0x3d8/0x15b0 [16679.779871][ T1727] ip6_route_info_create+0xf18/0x17d0 [16679.779871][ T1727] ip6_route_add+0x1c/0x140 [16679.779871][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16679.779871][ T1727] addrconf_add_dev+0xe2/0x170 [16679.779871][ T1727] inet6_addr_add+0x12f/0xa40 [16679.779871][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16679.779871][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16679.779871][ T1727] netlink_rcv_skb+0x130/0x360 [16679.779871][ T1727] netlink_unicast+0x449/0x710 [16679.779871][ T1727] netlink_sendmsg+0x723/0xbe0 [16679.779871][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16679.779871][ T1727] ___sys_sendmsg+0xee/0x170 [16679.779871][ T1727] __sys_sendmsg+0xcd/0x170 [16679.779871][ T1727] do_syscall_64+0xc6/0x1e0 [16679.779871][ T1727] [16679.782083][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16679.782083][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16679.782083][ T1727] ipv6_find_idev+0x102/0x170 [16679.782083][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16679.782083][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16679.782083][ T1727] netlink_rcv_skb+0x130/0x360 [16679.782083][ T1727] netlink_unicast+0x449/0x710 [16679.782083][ T1727] netlink_sendmsg+0x723/0xbe0 [16679.782083][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16679.782083][ T1727] ___sys_sendmsg+0xee/0x170 [16679.782083][ T1727] __sys_sendmsg+0xcd/0x170 [16679.782083][ T1727] do_syscall_64+0xc6/0x1e0 [16679.782083][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16679.782083][ T1727] [16679.783754][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16679.783754][ T1727] neigh_parms_alloc+0x1e5/0x510 [16679.783754][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16679.783754][ T1727] ipv6_find_idev+0x102/0x170 [16679.783754][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16679.783754][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16679.783754][ T1727] netlink_rcv_skb+0x130/0x360 [16679.783754][ T1727] netlink_unicast+0x449/0x710 [16679.783754][ T1727] netlink_sendmsg+0x723/0xbe0 [16679.783754][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16679.783754][ T1727] ___sys_sendmsg+0xee/0x170 [16679.783754][ T1727] __sys_sendmsg+0xcd/0x170 [16679.783754][ T1727] do_syscall_64+0xc6/0x1e0 [16679.783754][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16679.783754][ T1727] [16689.886884][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16689.887430][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16689.887430][ T1727] netdev_get_by_index+0x5e/0x80 [16689.887430][ T1727] fib6_nh_init+0x3d8/0x15b0 [16689.887430][ T1727] ip6_route_info_create+0xf18/0x17d0 [16689.887430][ T1727] ip6_route_add+0x1c/0x140 [16689.887430][ T1727] addrconf_prefix_route+0x2a6/0x430 [16689.887430][ T1727] inet6_addr_add+0x4f8/0xa40 [16689.887430][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16689.887430][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16689.887430][ T1727] netlink_rcv_skb+0x130/0x360 [16689.887430][ T1727] netlink_unicast+0x449/0x710 [16689.887430][ T1727] netlink_sendmsg+0x723/0xbe0 [16689.887430][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16689.887430][ T1727] ___sys_sendmsg+0xee/0x170 [16689.887430][ T1727] __sys_sendmsg+0xcd/0x170 [16689.887430][ T1727] do_syscall_64+0xc6/0x1e0 [16689.887430][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16689.887430][ T1727] [16689.889610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16689.889610][ T1727] netdev_get_by_index+0x5e/0x80 [16689.889610][ T1727] fib6_nh_init+0x3d8/0x15b0 [16689.889610][ T1727] ip6_route_info_create+0xf18/0x17d0 [16689.889610][ T1727] addrconf_f6i_alloc+0x315/0x560 [16689.889610][ T1727] ipv6_add_addr+0x411/0x2000 [16689.889610][ T1727] inet6_addr_add+0x30e/0xa40 [16689.889610][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16689.889610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16689.889610][ T1727] netlink_rcv_skb+0x130/0x360 [16689.889610][ T1727] netlink_unicast+0x449/0x710 [16689.889610][ T1727] netlink_sendmsg+0x723/0xbe0 [16689.889610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16689.889610][ T1727] ___sys_sendmsg+0xee/0x170 [16689.889610][ T1727] __sys_sendmsg+0xcd/0x170 [16689.889610][ T1727] do_syscall_64+0xc6/0x1e0 [16689.889610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16689.889610][ T1727] [16689.891826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16689.891826][ T1727] netdev_get_by_index+0x5e/0x80 [16689.891826][ T1727] fib6_nh_init+0x3d8/0x15b0 [16689.891826][ T1727] ip6_route_info_create+0xf18/0x17d0 [16689.891826][ T1727] ip6_route_add+0x1c/0x140 [16689.891826][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16689.891826][ T1727] addrconf_add_dev+0xe2/0x170 [16689.891826][ T1727] inet6_addr_add+0x12f/0xa40 [16689.891826][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16689.891826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16689.891826][ T1727] netlink_rcv_skb+0x130/0x360 [16689.891826][ T1727] netlink_unicast+0x449/0x710 [16689.891826][ T1727] netlink_sendmsg+0x723/0xbe0 [16689.891826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16689.891826][ T1727] ___sys_sendmsg+0xee/0x170 [16689.891826][ T1727] __sys_sendmsg+0xcd/0x170 [16689.891826][ T1727] do_syscall_64+0xc6/0x1e0 [16689.891826][ T1727] [16689.894021][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16689.894021][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16689.894021][ T1727] ipv6_find_idev+0x102/0x170 [16689.894021][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16689.894021][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16689.894021][ T1727] netlink_rcv_skb+0x130/0x360 [16689.894021][ T1727] netlink_unicast+0x449/0x710 [16689.894021][ T1727] netlink_sendmsg+0x723/0xbe0 [16689.894021][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16689.894021][ T1727] ___sys_sendmsg+0xee/0x170 [16689.894021][ T1727] __sys_sendmsg+0xcd/0x170 [16689.894021][ T1727] do_syscall_64+0xc6/0x1e0 [16689.894021][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16689.894021][ T1727] [16689.895691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16689.895691][ T1727] neigh_parms_alloc+0x1e5/0x510 [16689.895691][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16689.895691][ T1727] ipv6_find_idev+0x102/0x170 [16689.895691][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16689.895691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16689.895691][ T1727] netlink_rcv_skb+0x130/0x360 [16689.895691][ T1727] netlink_unicast+0x449/0x710 [16689.895691][ T1727] netlink_sendmsg+0x723/0xbe0 [16689.895691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16689.895691][ T1727] ___sys_sendmsg+0xee/0x170 [16689.895691][ T1727] __sys_sendmsg+0xcd/0x170 [16689.895691][ T1727] do_syscall_64+0xc6/0x1e0 [16689.895691][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16689.895691][ T1727] [16700.142920][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16700.143560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16700.143560][ T1727] netdev_get_by_index+0x5e/0x80 [16700.143560][ T1727] fib6_nh_init+0x3d8/0x15b0 [16700.143560][ T1727] ip6_route_info_create+0xf18/0x17d0 [16700.143560][ T1727] ip6_route_add+0x1c/0x140 [16700.143560][ T1727] addrconf_prefix_route+0x2a6/0x430 [16700.143560][ T1727] inet6_addr_add+0x4f8/0xa40 [16700.143560][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16700.143560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16700.143560][ T1727] netlink_rcv_skb+0x130/0x360 [16700.143560][ T1727] netlink_unicast+0x449/0x710 [16700.143560][ T1727] netlink_sendmsg+0x723/0xbe0 [16700.143560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16700.143560][ T1727] ___sys_sendmsg+0xee/0x170 [16700.143560][ T1727] __sys_sendmsg+0xcd/0x170 [16700.143560][ T1727] do_syscall_64+0xc6/0x1e0 [16700.143560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16700.143560][ T1727] [16700.145804][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16700.145804][ T1727] netdev_get_by_index+0x5e/0x80 [16700.145804][ T1727] fib6_nh_init+0x3d8/0x15b0 [16700.145804][ T1727] ip6_route_info_create+0xf18/0x17d0 [16700.145804][ T1727] addrconf_f6i_alloc+0x315/0x560 [16700.145804][ T1727] ipv6_add_addr+0x411/0x2000 [16700.145804][ T1727] inet6_addr_add+0x30e/0xa40 [16700.145804][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16700.145804][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16700.145804][ T1727] netlink_rcv_skb+0x130/0x360 [16700.145804][ T1727] netlink_unicast+0x449/0x710 [16700.145804][ T1727] netlink_sendmsg+0x723/0xbe0 [16700.145804][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16700.145804][ T1727] ___sys_sendmsg+0xee/0x170 [16700.145804][ T1727] __sys_sendmsg+0xcd/0x170 [16700.145804][ T1727] do_syscall_64+0xc6/0x1e0 [16700.145804][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16700.145804][ T1727] [16700.148030][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16700.148030][ T1727] netdev_get_by_index+0x5e/0x80 [16700.148030][ T1727] fib6_nh_init+0x3d8/0x15b0 [16700.148030][ T1727] ip6_route_info_create+0xf18/0x17d0 [16700.148030][ T1727] ip6_route_add+0x1c/0x140 [16700.148030][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16700.148030][ T1727] addrconf_add_dev+0xe2/0x170 [16700.148030][ T1727] inet6_addr_add+0x12f/0xa40 [16700.148030][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16700.148030][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16700.148030][ T1727] netlink_rcv_skb+0x130/0x360 [16700.148030][ T1727] netlink_unicast+0x449/0x710 [16700.148030][ T1727] netlink_sendmsg+0x723/0xbe0 [16700.148030][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16700.148030][ T1727] ___sys_sendmsg+0xee/0x170 [16700.148030][ T1727] __sys_sendmsg+0xcd/0x170 [16700.148030][ T1727] do_syscall_64+0xc6/0x1e0 [16700.148030][ T1727] [16700.150211][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16700.150211][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16700.150211][ T1727] ipv6_find_idev+0x102/0x170 [16700.150211][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16700.150211][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16700.150211][ T1727] netlink_rcv_skb+0x130/0x360 [16700.150211][ T1727] netlink_unicast+0x449/0x710 [16700.150211][ T1727] netlink_sendmsg+0x723/0xbe0 [16700.150211][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16700.150211][ T1727] ___sys_sendmsg+0xee/0x170 [16700.150211][ T1727] __sys_sendmsg+0xcd/0x170 [16700.150211][ T1727] do_syscall_64+0xc6/0x1e0 [16700.150211][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16700.150211][ T1727] [16700.151934][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16700.151934][ T1727] neigh_parms_alloc+0x1e5/0x510 [16700.151934][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16700.151934][ T1727] ipv6_find_idev+0x102/0x170 [16700.151934][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16700.151934][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16700.151934][ T1727] netlink_rcv_skb+0x130/0x360 [16700.151934][ T1727] netlink_unicast+0x449/0x710 [16700.151934][ T1727] netlink_sendmsg+0x723/0xbe0 [16700.151934][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16700.151934][ T1727] ___sys_sendmsg+0xee/0x170 [16700.151934][ T1727] __sys_sendmsg+0xcd/0x170 [16700.151934][ T1727] do_syscall_64+0xc6/0x1e0 [16700.151934][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16700.151934][ T1727] [16710.406834][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16710.407338][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16710.407338][ T1727] netdev_get_by_index+0x5e/0x80 [16710.407338][ T1727] fib6_nh_init+0x3d8/0x15b0 [16710.407338][ T1727] ip6_route_info_create+0xf18/0x17d0 [16710.407338][ T1727] ip6_route_add+0x1c/0x140 [16710.407338][ T1727] addrconf_prefix_route+0x2a6/0x430 [16710.407338][ T1727] inet6_addr_add+0x4f8/0xa40 [16710.407338][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16710.407338][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16710.407338][ T1727] netlink_rcv_skb+0x130/0x360 [16710.407338][ T1727] netlink_unicast+0x449/0x710 [16710.407338][ T1727] netlink_sendmsg+0x723/0xbe0 [16710.407338][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16710.407338][ T1727] ___sys_sendmsg+0xee/0x170 [16710.407338][ T1727] __sys_sendmsg+0xcd/0x170 [16710.407338][ T1727] do_syscall_64+0xc6/0x1e0 [16710.407338][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16710.407338][ T1727] [16710.409564][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16710.409564][ T1727] netdev_get_by_index+0x5e/0x80 [16710.409564][ T1727] fib6_nh_init+0x3d8/0x15b0 [16710.409564][ T1727] ip6_route_info_create+0xf18/0x17d0 [16710.409564][ T1727] addrconf_f6i_alloc+0x315/0x560 [16710.409564][ T1727] ipv6_add_addr+0x411/0x2000 [16710.409564][ T1727] inet6_addr_add+0x30e/0xa40 [16710.409564][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16710.409564][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16710.409564][ T1727] netlink_rcv_skb+0x130/0x360 [16710.409564][ T1727] netlink_unicast+0x449/0x710 [16710.409564][ T1727] netlink_sendmsg+0x723/0xbe0 [16710.409564][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16710.409564][ T1727] ___sys_sendmsg+0xee/0x170 [16710.409564][ T1727] __sys_sendmsg+0xcd/0x170 [16710.409564][ T1727] do_syscall_64+0xc6/0x1e0 [16710.409564][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16710.409564][ T1727] [16710.411721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16710.411721][ T1727] netdev_get_by_index+0x5e/0x80 [16710.411721][ T1727] fib6_nh_init+0x3d8/0x15b0 [16710.411721][ T1727] ip6_route_info_create+0xf18/0x17d0 [16710.411721][ T1727] ip6_route_add+0x1c/0x140 [16710.411721][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16710.411721][ T1727] addrconf_add_dev+0xe2/0x170 [16710.411721][ T1727] inet6_addr_add+0x12f/0xa40 [16710.411721][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16710.411721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16710.411721][ T1727] netlink_rcv_skb+0x130/0x360 [16710.411721][ T1727] netlink_unicast+0x449/0x710 [16710.411721][ T1727] netlink_sendmsg+0x723/0xbe0 [16710.411721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16710.411721][ T1727] ___sys_sendmsg+0xee/0x170 [16710.411721][ T1727] __sys_sendmsg+0xcd/0x170 [16710.411721][ T1727] do_syscall_64+0xc6/0x1e0 [16710.411721][ T1727] [16710.413838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16710.413838][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16710.413838][ T1727] ipv6_find_idev+0x102/0x170 [16710.413838][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16710.413838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16710.413838][ T1727] netlink_rcv_skb+0x130/0x360 [16710.413838][ T1727] netlink_unicast+0x449/0x710 [16710.413838][ T1727] netlink_sendmsg+0x723/0xbe0 [16710.413838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16710.413838][ T1727] ___sys_sendmsg+0xee/0x170 [16710.413838][ T1727] __sys_sendmsg+0xcd/0x170 [16710.413838][ T1727] do_syscall_64+0xc6/0x1e0 [16710.413838][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16710.413838][ T1727] [16710.415491][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16710.415491][ T1727] neigh_parms_alloc+0x1e5/0x510 [16710.415491][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16710.415491][ T1727] ipv6_find_idev+0x102/0x170 [16710.415491][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16710.415491][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16710.415491][ T1727] netlink_rcv_skb+0x130/0x360 [16710.415491][ T1727] netlink_unicast+0x449/0x710 [16710.415491][ T1727] netlink_sendmsg+0x723/0xbe0 [16710.415491][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16710.415491][ T1727] ___sys_sendmsg+0xee/0x170 [16710.415491][ T1727] __sys_sendmsg+0xcd/0x170 [16710.415491][ T1727] do_syscall_64+0xc6/0x1e0 [16710.415491][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16710.415491][ T1727] [16720.422812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16720.423604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16720.423604][ T1727] netdev_get_by_index+0x5e/0x80 [16720.423604][ T1727] fib6_nh_init+0x3d8/0x15b0 [16720.423604][ T1727] ip6_route_info_create+0xf18/0x17d0 [16720.423604][ T1727] ip6_route_add+0x1c/0x140 [16720.423604][ T1727] addrconf_prefix_route+0x2a6/0x430 [16720.423604][ T1727] inet6_addr_add+0x4f8/0xa40 [16720.423604][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16720.423604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16720.423604][ T1727] netlink_rcv_skb+0x130/0x360 [16720.423604][ T1727] netlink_unicast+0x449/0x710 [16720.423604][ T1727] netlink_sendmsg+0x723/0xbe0 [16720.423604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16720.423604][ T1727] ___sys_sendmsg+0xee/0x170 [16720.423604][ T1727] __sys_sendmsg+0xcd/0x170 [16720.423604][ T1727] do_syscall_64+0xc6/0x1e0 [16720.423604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16720.423604][ T1727] [16720.425822][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16720.425822][ T1727] netdev_get_by_index+0x5e/0x80 [16720.425822][ T1727] fib6_nh_init+0x3d8/0x15b0 [16720.425822][ T1727] ip6_route_info_create+0xf18/0x17d0 [16720.425822][ T1727] addrconf_f6i_alloc+0x315/0x560 [16720.425822][ T1727] ipv6_add_addr+0x411/0x2000 [16720.425822][ T1727] inet6_addr_add+0x30e/0xa40 [16720.425822][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16720.425822][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16720.425822][ T1727] netlink_rcv_skb+0x130/0x360 [16720.425822][ T1727] netlink_unicast+0x449/0x710 [16720.425822][ T1727] netlink_sendmsg+0x723/0xbe0 [16720.425822][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16720.425822][ T1727] ___sys_sendmsg+0xee/0x170 [16720.425822][ T1727] __sys_sendmsg+0xcd/0x170 [16720.425822][ T1727] do_syscall_64+0xc6/0x1e0 [16720.425822][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16720.425822][ T1727] [16720.427968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16720.427968][ T1727] netdev_get_by_index+0x5e/0x80 [16720.427968][ T1727] fib6_nh_init+0x3d8/0x15b0 [16720.427968][ T1727] ip6_route_info_create+0xf18/0x17d0 [16720.427968][ T1727] ip6_route_add+0x1c/0x140 [16720.427968][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16720.427968][ T1727] addrconf_add_dev+0xe2/0x170 [16720.427968][ T1727] inet6_addr_add+0x12f/0xa40 [16720.427968][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16720.427968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16720.427968][ T1727] netlink_rcv_skb+0x130/0x360 [16720.427968][ T1727] netlink_unicast+0x449/0x710 [16720.427968][ T1727] netlink_sendmsg+0x723/0xbe0 [16720.427968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16720.427968][ T1727] ___sys_sendmsg+0xee/0x170 [16720.427968][ T1727] __sys_sendmsg+0xcd/0x170 [16720.427968][ T1727] do_syscall_64+0xc6/0x1e0 [16720.427968][ T1727] [16720.430081][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16720.430081][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16720.430081][ T1727] ipv6_find_idev+0x102/0x170 [16720.430081][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16720.430081][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16720.430081][ T1727] netlink_rcv_skb+0x130/0x360 [16720.430081][ T1727] netlink_unicast+0x449/0x710 [16720.430081][ T1727] netlink_sendmsg+0x723/0xbe0 [16720.430081][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16720.430081][ T1727] ___sys_sendmsg+0xee/0x170 [16720.430081][ T1727] __sys_sendmsg+0xcd/0x170 [16720.430081][ T1727] do_syscall_64+0xc6/0x1e0 [16720.430081][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16720.430081][ T1727] [16720.431787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16720.431787][ T1727] neigh_parms_alloc+0x1e5/0x510 [16720.431787][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16720.431787][ T1727] ipv6_find_idev+0x102/0x170 [16720.431787][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16720.431787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16720.431787][ T1727] netlink_rcv_skb+0x130/0x360 [16720.431787][ T1727] netlink_unicast+0x449/0x710 [16720.431787][ T1727] netlink_sendmsg+0x723/0xbe0 [16720.431787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16720.431787][ T1727] ___sys_sendmsg+0xee/0x170 [16720.431787][ T1727] __sys_sendmsg+0xcd/0x170 [16720.431787][ T1727] do_syscall_64+0xc6/0x1e0 [16720.431787][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16720.431787][ T1727] [16730.670952][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16730.671581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16730.671581][ T1727] netdev_get_by_index+0x5e/0x80 [16730.671581][ T1727] fib6_nh_init+0x3d8/0x15b0 [16730.671581][ T1727] ip6_route_info_create+0xf18/0x17d0 [16730.671581][ T1727] ip6_route_add+0x1c/0x140 [16730.671581][ T1727] addrconf_prefix_route+0x2a6/0x430 [16730.671581][ T1727] inet6_addr_add+0x4f8/0xa40 [16730.671581][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16730.671581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16730.671581][ T1727] netlink_rcv_skb+0x130/0x360 [16730.671581][ T1727] netlink_unicast+0x449/0x710 [16730.671581][ T1727] netlink_sendmsg+0x723/0xbe0 [16730.671581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16730.671581][ T1727] ___sys_sendmsg+0xee/0x170 [16730.671581][ T1727] __sys_sendmsg+0xcd/0x170 [16730.671581][ T1727] do_syscall_64+0xc6/0x1e0 [16730.671581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16730.671581][ T1727] [16730.673752][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16730.673752][ T1727] netdev_get_by_index+0x5e/0x80 [16730.673752][ T1727] fib6_nh_init+0x3d8/0x15b0 [16730.673752][ T1727] ip6_route_info_create+0xf18/0x17d0 [16730.673752][ T1727] addrconf_f6i_alloc+0x315/0x560 [16730.673752][ T1727] ipv6_add_addr+0x411/0x2000 [16730.673752][ T1727] inet6_addr_add+0x30e/0xa40 [16730.673752][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16730.673752][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16730.673752][ T1727] netlink_rcv_skb+0x130/0x360 [16730.673752][ T1727] netlink_unicast+0x449/0x710 [16730.673752][ T1727] netlink_sendmsg+0x723/0xbe0 [16730.673752][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16730.673752][ T1727] ___sys_sendmsg+0xee/0x170 [16730.673752][ T1727] __sys_sendmsg+0xcd/0x170 [16730.673752][ T1727] do_syscall_64+0xc6/0x1e0 [16730.673752][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16730.673752][ T1727] [16730.675898][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16730.675898][ T1727] netdev_get_by_index+0x5e/0x80 [16730.675898][ T1727] fib6_nh_init+0x3d8/0x15b0 [16730.675898][ T1727] ip6_route_info_create+0xf18/0x17d0 [16730.675898][ T1727] ip6_route_add+0x1c/0x140 [16730.675898][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16730.675898][ T1727] addrconf_add_dev+0xe2/0x170 [16730.675898][ T1727] inet6_addr_add+0x12f/0xa40 [16730.675898][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16730.675898][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16730.675898][ T1727] netlink_rcv_skb+0x130/0x360 [16730.675898][ T1727] netlink_unicast+0x449/0x710 [16730.675898][ T1727] netlink_sendmsg+0x723/0xbe0 [16730.675898][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16730.675898][ T1727] ___sys_sendmsg+0xee/0x170 [16730.675898][ T1727] __sys_sendmsg+0xcd/0x170 [16730.675898][ T1727] do_syscall_64+0xc6/0x1e0 [16730.675898][ T1727] [16730.678623][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16730.678623][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16730.678623][ T1727] ipv6_find_idev+0x102/0x170 [16730.678623][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16730.678623][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16730.678623][ T1727] netlink_rcv_skb+0x130/0x360 [16730.678623][ T1727] netlink_unicast+0x449/0x710 [16730.678623][ T1727] netlink_sendmsg+0x723/0xbe0 [16730.678623][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16730.678623][ T1727] ___sys_sendmsg+0xee/0x170 [16730.678623][ T1727] __sys_sendmsg+0xcd/0x170 [16730.678623][ T1727] do_syscall_64+0xc6/0x1e0 [16730.678623][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16730.678623][ T1727] [16730.680321][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16730.680321][ T1727] neigh_parms_alloc+0x1e5/0x510 [16730.680321][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16730.680321][ T1727] ipv6_find_idev+0x102/0x170 [16730.680321][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16730.680321][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16730.680321][ T1727] netlink_rcv_skb+0x130/0x360 [16730.680321][ T1727] netlink_unicast+0x449/0x710 [16730.680321][ T1727] netlink_sendmsg+0x723/0xbe0 [16730.680321][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16730.680321][ T1727] ___sys_sendmsg+0xee/0x170 [16730.680321][ T1727] __sys_sendmsg+0xcd/0x170 [16730.680321][ T1727] do_syscall_64+0xc6/0x1e0 [16730.680321][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16730.680321][ T1727] [16740.790892][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16740.791399][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16740.791399][ T1727] netdev_get_by_index+0x5e/0x80 [16740.791399][ T1727] fib6_nh_init+0x3d8/0x15b0 [16740.791399][ T1727] ip6_route_info_create+0xf18/0x17d0 [16740.791399][ T1727] ip6_route_add+0x1c/0x140 [16740.791399][ T1727] addrconf_prefix_route+0x2a6/0x430 [16740.791399][ T1727] inet6_addr_add+0x4f8/0xa40 [16740.791399][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16740.791399][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16740.791399][ T1727] netlink_rcv_skb+0x130/0x360 [16740.791399][ T1727] netlink_unicast+0x449/0x710 [16740.791399][ T1727] netlink_sendmsg+0x723/0xbe0 [16740.791399][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16740.791399][ T1727] ___sys_sendmsg+0xee/0x170 [16740.791399][ T1727] __sys_sendmsg+0xcd/0x170 [16740.791399][ T1727] do_syscall_64+0xc6/0x1e0 [16740.791399][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16740.791399][ T1727] [16740.793654][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16740.793654][ T1727] netdev_get_by_index+0x5e/0x80 [16740.793654][ T1727] fib6_nh_init+0x3d8/0x15b0 [16740.793654][ T1727] ip6_route_info_create+0xf18/0x17d0 [16740.793654][ T1727] addrconf_f6i_alloc+0x315/0x560 [16740.793654][ T1727] ipv6_add_addr+0x411/0x2000 [16740.793654][ T1727] inet6_addr_add+0x30e/0xa40 [16740.793654][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16740.793654][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16740.793654][ T1727] netlink_rcv_skb+0x130/0x360 [16740.793654][ T1727] netlink_unicast+0x449/0x710 [16740.793654][ T1727] netlink_sendmsg+0x723/0xbe0 [16740.793654][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16740.793654][ T1727] ___sys_sendmsg+0xee/0x170 [16740.793654][ T1727] __sys_sendmsg+0xcd/0x170 [16740.793654][ T1727] do_syscall_64+0xc6/0x1e0 [16740.793654][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16740.793654][ T1727] [16740.795914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16740.795914][ T1727] netdev_get_by_index+0x5e/0x80 [16740.795914][ T1727] fib6_nh_init+0x3d8/0x15b0 [16740.795914][ T1727] ip6_route_info_create+0xf18/0x17d0 [16740.795914][ T1727] ip6_route_add+0x1c/0x140 [16740.795914][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16740.795914][ T1727] addrconf_add_dev+0xe2/0x170 [16740.795914][ T1727] inet6_addr_add+0x12f/0xa40 [16740.795914][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16740.795914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16740.795914][ T1727] netlink_rcv_skb+0x130/0x360 [16740.795914][ T1727] netlink_unicast+0x449/0x710 [16740.795914][ T1727] netlink_sendmsg+0x723/0xbe0 [16740.795914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16740.795914][ T1727] ___sys_sendmsg+0xee/0x170 [16740.795914][ T1727] __sys_sendmsg+0xcd/0x170 [16740.795914][ T1727] do_syscall_64+0xc6/0x1e0 [16740.795914][ T1727] [16740.798055][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16740.798055][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16740.798055][ T1727] ipv6_find_idev+0x102/0x170 [16740.798055][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16740.798055][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16740.798055][ T1727] netlink_rcv_skb+0x130/0x360 [16740.798055][ T1727] netlink_unicast+0x449/0x710 [16740.798055][ T1727] netlink_sendmsg+0x723/0xbe0 [16740.798055][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16740.798055][ T1727] ___sys_sendmsg+0xee/0x170 [16740.798055][ T1727] __sys_sendmsg+0xcd/0x170 [16740.798055][ T1727] do_syscall_64+0xc6/0x1e0 [16740.798055][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16740.798055][ T1727] [16740.799718][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16740.799718][ T1727] neigh_parms_alloc+0x1e5/0x510 [16740.799718][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16740.799718][ T1727] ipv6_find_idev+0x102/0x170 [16740.799718][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16740.799718][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16740.799718][ T1727] netlink_rcv_skb+0x130/0x360 [16740.799718][ T1727] netlink_unicast+0x449/0x710 [16740.799718][ T1727] netlink_sendmsg+0x723/0xbe0 [16740.799718][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16740.799718][ T1727] ___sys_sendmsg+0xee/0x170 [16740.799718][ T1727] __sys_sendmsg+0xcd/0x170 [16740.799718][ T1727] do_syscall_64+0xc6/0x1e0 [16740.799718][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16740.799718][ T1727] [16750.838945][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16750.839490][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16750.839490][ T1727] netdev_get_by_index+0x5e/0x80 [16750.839490][ T1727] fib6_nh_init+0x3d8/0x15b0 [16750.839490][ T1727] ip6_route_info_create+0xf18/0x17d0 [16750.839490][ T1727] ip6_route_add+0x1c/0x140 [16750.839490][ T1727] addrconf_prefix_route+0x2a6/0x430 [16750.839490][ T1727] inet6_addr_add+0x4f8/0xa40 [16750.839490][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16750.839490][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16750.839490][ T1727] netlink_rcv_skb+0x130/0x360 [16750.839490][ T1727] netlink_unicast+0x449/0x710 [16750.839490][ T1727] netlink_sendmsg+0x723/0xbe0 [16750.839490][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16750.839490][ T1727] ___sys_sendmsg+0xee/0x170 [16750.839490][ T1727] __sys_sendmsg+0xcd/0x170 [16750.839490][ T1727] do_syscall_64+0xc6/0x1e0 [16750.839490][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16750.839490][ T1727] [16750.841742][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16750.841742][ T1727] netdev_get_by_index+0x5e/0x80 [16750.841742][ T1727] fib6_nh_init+0x3d8/0x15b0 [16750.841742][ T1727] ip6_route_info_create+0xf18/0x17d0 [16750.841742][ T1727] addrconf_f6i_alloc+0x315/0x560 [16750.841742][ T1727] ipv6_add_addr+0x411/0x2000 [16750.841742][ T1727] inet6_addr_add+0x30e/0xa40 [16750.841742][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16750.841742][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16750.841742][ T1727] netlink_rcv_skb+0x130/0x360 [16750.841742][ T1727] netlink_unicast+0x449/0x710 [16750.841742][ T1727] netlink_sendmsg+0x723/0xbe0 [16750.841742][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16750.841742][ T1727] ___sys_sendmsg+0xee/0x170 [16750.841742][ T1727] __sys_sendmsg+0xcd/0x170 [16750.841742][ T1727] do_syscall_64+0xc6/0x1e0 [16750.841742][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16750.841742][ T1727] [16750.843905][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16750.843905][ T1727] netdev_get_by_index+0x5e/0x80 [16750.843905][ T1727] fib6_nh_init+0x3d8/0x15b0 [16750.843905][ T1727] ip6_route_info_create+0xf18/0x17d0 [16750.843905][ T1727] ip6_route_add+0x1c/0x140 [16750.843905][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16750.843905][ T1727] addrconf_add_dev+0xe2/0x170 [16750.843905][ T1727] inet6_addr_add+0x12f/0xa40 [16750.843905][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16750.843905][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16750.843905][ T1727] netlink_rcv_skb+0x130/0x360 [16750.843905][ T1727] netlink_unicast+0x449/0x710 [16750.843905][ T1727] netlink_sendmsg+0x723/0xbe0 [16750.843905][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16750.843905][ T1727] ___sys_sendmsg+0xee/0x170 [16750.843905][ T1727] __sys_sendmsg+0xcd/0x170 [16750.843905][ T1727] do_syscall_64+0xc6/0x1e0 [16750.843905][ T1727] [16750.846073][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16750.846073][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16750.846073][ T1727] ipv6_find_idev+0x102/0x170 [16750.846073][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16750.846073][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16750.846073][ T1727] netlink_rcv_skb+0x130/0x360 [16750.846073][ T1727] netlink_unicast+0x449/0x710 [16750.846073][ T1727] netlink_sendmsg+0x723/0xbe0 [16750.846073][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16750.846073][ T1727] ___sys_sendmsg+0xee/0x170 [16750.846073][ T1727] __sys_sendmsg+0xcd/0x170 [16750.846073][ T1727] do_syscall_64+0xc6/0x1e0 [16750.846073][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16750.846073][ T1727] [16750.847768][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16750.847768][ T1727] neigh_parms_alloc+0x1e5/0x510 [16750.847768][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16750.847768][ T1727] ipv6_find_idev+0x102/0x170 [16750.847768][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16750.847768][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16750.847768][ T1727] netlink_rcv_skb+0x130/0x360 [16750.847768][ T1727] netlink_unicast+0x449/0x710 [16750.847768][ T1727] netlink_sendmsg+0x723/0xbe0 [16750.847768][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16750.847768][ T1727] ___sys_sendmsg+0xee/0x170 [16750.847768][ T1727] __sys_sendmsg+0xcd/0x170 [16750.847768][ T1727] do_syscall_64+0xc6/0x1e0 [16750.847768][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16750.847768][ T1727] [16760.934829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16760.935349][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16760.935349][ T1727] netdev_get_by_index+0x5e/0x80 [16760.935349][ T1727] fib6_nh_init+0x3d8/0x15b0 [16760.935349][ T1727] ip6_route_info_create+0xf18/0x17d0 [16760.935349][ T1727] ip6_route_add+0x1c/0x140 [16760.935349][ T1727] addrconf_prefix_route+0x2a6/0x430 [16760.935349][ T1727] inet6_addr_add+0x4f8/0xa40 [16760.935349][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16760.935349][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16760.935349][ T1727] netlink_rcv_skb+0x130/0x360 [16760.935349][ T1727] netlink_unicast+0x449/0x710 [16760.935349][ T1727] netlink_sendmsg+0x723/0xbe0 [16760.935349][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16760.935349][ T1727] ___sys_sendmsg+0xee/0x170 [16760.935349][ T1727] __sys_sendmsg+0xcd/0x170 [16760.935349][ T1727] do_syscall_64+0xc6/0x1e0 [16760.935349][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16760.935349][ T1727] [16760.937578][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16760.937578][ T1727] netdev_get_by_index+0x5e/0x80 [16760.937578][ T1727] fib6_nh_init+0x3d8/0x15b0 [16760.937578][ T1727] ip6_route_info_create+0xf18/0x17d0 [16760.937578][ T1727] addrconf_f6i_alloc+0x315/0x560 [16760.937578][ T1727] ipv6_add_addr+0x411/0x2000 [16760.937578][ T1727] inet6_addr_add+0x30e/0xa40 [16760.937578][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16760.937578][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16760.937578][ T1727] netlink_rcv_skb+0x130/0x360 [16760.937578][ T1727] netlink_unicast+0x449/0x710 [16760.937578][ T1727] netlink_sendmsg+0x723/0xbe0 [16760.937578][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16760.937578][ T1727] ___sys_sendmsg+0xee/0x170 [16760.937578][ T1727] __sys_sendmsg+0xcd/0x170 [16760.937578][ T1727] do_syscall_64+0xc6/0x1e0 [16760.937578][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16760.937578][ T1727] [16760.939801][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16760.939801][ T1727] netdev_get_by_index+0x5e/0x80 [16760.939801][ T1727] fib6_nh_init+0x3d8/0x15b0 [16760.939801][ T1727] ip6_route_info_create+0xf18/0x17d0 [16760.939801][ T1727] ip6_route_add+0x1c/0x140 [16760.939801][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16760.939801][ T1727] addrconf_add_dev+0xe2/0x170 [16760.939801][ T1727] inet6_addr_add+0x12f/0xa40 [16760.939801][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16760.939801][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16760.939801][ T1727] netlink_rcv_skb+0x130/0x360 [16760.939801][ T1727] netlink_unicast+0x449/0x710 [16760.939801][ T1727] netlink_sendmsg+0x723/0xbe0 [16760.939801][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16760.939801][ T1727] ___sys_sendmsg+0xee/0x170 [16760.939801][ T1727] __sys_sendmsg+0xcd/0x170 [16760.939801][ T1727] do_syscall_64+0xc6/0x1e0 [16760.939801][ T1727] [16760.941975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16760.941975][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16760.941975][ T1727] ipv6_find_idev+0x102/0x170 [16760.941975][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16760.941975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16760.941975][ T1727] netlink_rcv_skb+0x130/0x360 [16760.941975][ T1727] netlink_unicast+0x449/0x710 [16760.941975][ T1727] netlink_sendmsg+0x723/0xbe0 [16760.941975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16760.941975][ T1727] ___sys_sendmsg+0xee/0x170 [16760.941975][ T1727] __sys_sendmsg+0xcd/0x170 [16760.941975][ T1727] do_syscall_64+0xc6/0x1e0 [16760.941975][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16760.941975][ T1727] [16760.943670][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16760.943670][ T1727] neigh_parms_alloc+0x1e5/0x510 [16760.943670][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16760.943670][ T1727] ipv6_find_idev+0x102/0x170 [16760.943670][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16760.943670][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16760.943670][ T1727] netlink_rcv_skb+0x130/0x360 [16760.943670][ T1727] netlink_unicast+0x449/0x710 [16760.943670][ T1727] netlink_sendmsg+0x723/0xbe0 [16760.943670][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16760.943670][ T1727] ___sys_sendmsg+0xee/0x170 [16760.943670][ T1727] __sys_sendmsg+0xcd/0x170 [16760.943670][ T1727] do_syscall_64+0xc6/0x1e0 [16760.943670][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16760.943670][ T1727] [16771.182850][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16771.183376][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16771.183376][ T1727] netdev_get_by_index+0x5e/0x80 [16771.183376][ T1727] fib6_nh_init+0x3d8/0x15b0 [16771.183376][ T1727] ip6_route_info_create+0xf18/0x17d0 [16771.183376][ T1727] ip6_route_add+0x1c/0x140 [16771.183376][ T1727] addrconf_prefix_route+0x2a6/0x430 [16771.183376][ T1727] inet6_addr_add+0x4f8/0xa40 [16771.183376][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16771.183376][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16771.183376][ T1727] netlink_rcv_skb+0x130/0x360 [16771.183376][ T1727] netlink_unicast+0x449/0x710 [16771.183376][ T1727] netlink_sendmsg+0x723/0xbe0 [16771.183376][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16771.183376][ T1727] ___sys_sendmsg+0xee/0x170 [16771.183376][ T1727] __sys_sendmsg+0xcd/0x170 [16771.183376][ T1727] do_syscall_64+0xc6/0x1e0 [16771.183376][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16771.183376][ T1727] [16771.185602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16771.185602][ T1727] netdev_get_by_index+0x5e/0x80 [16771.185602][ T1727] fib6_nh_init+0x3d8/0x15b0 [16771.185602][ T1727] ip6_route_info_create+0xf18/0x17d0 [16771.185602][ T1727] addrconf_f6i_alloc+0x315/0x560 [16771.185602][ T1727] ipv6_add_addr+0x411/0x2000 [16771.185602][ T1727] inet6_addr_add+0x30e/0xa40 [16771.185602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16771.185602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16771.185602][ T1727] netlink_rcv_skb+0x130/0x360 [16771.185602][ T1727] netlink_unicast+0x449/0x710 [16771.185602][ T1727] netlink_sendmsg+0x723/0xbe0 [16771.185602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16771.185602][ T1727] ___sys_sendmsg+0xee/0x170 [16771.185602][ T1727] __sys_sendmsg+0xcd/0x170 [16771.185602][ T1727] do_syscall_64+0xc6/0x1e0 [16771.185602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16771.185602][ T1727] [16771.187807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16771.187807][ T1727] netdev_get_by_index+0x5e/0x80 [16771.187807][ T1727] fib6_nh_init+0x3d8/0x15b0 [16771.187807][ T1727] ip6_route_info_create+0xf18/0x17d0 [16771.187807][ T1727] ip6_route_add+0x1c/0x140 [16771.187807][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16771.187807][ T1727] addrconf_add_dev+0xe2/0x170 [16771.187807][ T1727] inet6_addr_add+0x12f/0xa40 [16771.187807][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16771.187807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16771.187807][ T1727] netlink_rcv_skb+0x130/0x360 [16771.187807][ T1727] netlink_unicast+0x449/0x710 [16771.187807][ T1727] netlink_sendmsg+0x723/0xbe0 [16771.187807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16771.187807][ T1727] ___sys_sendmsg+0xee/0x170 [16771.187807][ T1727] __sys_sendmsg+0xcd/0x170 [16771.187807][ T1727] do_syscall_64+0xc6/0x1e0 [16771.187807][ T1727] [16771.189912][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16771.189912][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16771.189912][ T1727] ipv6_find_idev+0x102/0x170 [16771.189912][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16771.189912][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16771.189912][ T1727] netlink_rcv_skb+0x130/0x360 [16771.189912][ T1727] netlink_unicast+0x449/0x710 [16771.189912][ T1727] netlink_sendmsg+0x723/0xbe0 [16771.189912][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16771.189912][ T1727] ___sys_sendmsg+0xee/0x170 [16771.189912][ T1727] __sys_sendmsg+0xcd/0x170 [16771.189912][ T1727] do_syscall_64+0xc6/0x1e0 [16771.189912][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16771.189912][ T1727] [16771.191604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16771.191604][ T1727] neigh_parms_alloc+0x1e5/0x510 [16771.191604][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16771.191604][ T1727] ipv6_find_idev+0x102/0x170 [16771.191604][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16771.191604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16771.191604][ T1727] netlink_rcv_skb+0x130/0x360 [16771.191604][ T1727] netlink_unicast+0x449/0x710 [16771.191604][ T1727] netlink_sendmsg+0x723/0xbe0 [16771.191604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16771.191604][ T1727] ___sys_sendmsg+0xee/0x170 [16771.191604][ T1727] __sys_sendmsg+0xcd/0x170 [16771.191604][ T1727] do_syscall_64+0xc6/0x1e0 [16771.191604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16771.191604][ T1727] [16781.430838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16781.431292][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16781.431292][ T1727] netdev_get_by_index+0x5e/0x80 [16781.431292][ T1727] fib6_nh_init+0x3d8/0x15b0 [16781.431292][ T1727] ip6_route_info_create+0xf18/0x17d0 [16781.431292][ T1727] ip6_route_add+0x1c/0x140 [16781.431292][ T1727] addrconf_prefix_route+0x2a6/0x430 [16781.431292][ T1727] inet6_addr_add+0x4f8/0xa40 [16781.431292][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16781.431292][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16781.431292][ T1727] netlink_rcv_skb+0x130/0x360 [16781.431292][ T1727] netlink_unicast+0x449/0x710 [16781.431292][ T1727] netlink_sendmsg+0x723/0xbe0 [16781.431292][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16781.431292][ T1727] ___sys_sendmsg+0xee/0x170 [16781.431292][ T1727] __sys_sendmsg+0xcd/0x170 [16781.431292][ T1727] do_syscall_64+0xc6/0x1e0 [16781.431292][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16781.431292][ T1727] [16781.433551][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16781.433551][ T1727] netdev_get_by_index+0x5e/0x80 [16781.433551][ T1727] fib6_nh_init+0x3d8/0x15b0 [16781.433551][ T1727] ip6_route_info_create+0xf18/0x17d0 [16781.433551][ T1727] addrconf_f6i_alloc+0x315/0x560 [16781.433551][ T1727] ipv6_add_addr+0x411/0x2000 [16781.433551][ T1727] inet6_addr_add+0x30e/0xa40 [16781.433551][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16781.433551][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16781.433551][ T1727] netlink_rcv_skb+0x130/0x360 [16781.433551][ T1727] netlink_unicast+0x449/0x710 [16781.433551][ T1727] netlink_sendmsg+0x723/0xbe0 [16781.433551][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16781.433551][ T1727] ___sys_sendmsg+0xee/0x170 [16781.433551][ T1727] __sys_sendmsg+0xcd/0x170 [16781.433551][ T1727] do_syscall_64+0xc6/0x1e0 [16781.433551][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16781.433551][ T1727] [16781.435772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16781.435772][ T1727] netdev_get_by_index+0x5e/0x80 [16781.435772][ T1727] fib6_nh_init+0x3d8/0x15b0 [16781.435772][ T1727] ip6_route_info_create+0xf18/0x17d0 [16781.435772][ T1727] ip6_route_add+0x1c/0x140 [16781.435772][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16781.435772][ T1727] addrconf_add_dev+0xe2/0x170 [16781.435772][ T1727] inet6_addr_add+0x12f/0xa40 [16781.435772][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16781.435772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16781.435772][ T1727] netlink_rcv_skb+0x130/0x360 [16781.435772][ T1727] netlink_unicast+0x449/0x710 [16781.435772][ T1727] netlink_sendmsg+0x723/0xbe0 [16781.435772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16781.435772][ T1727] ___sys_sendmsg+0xee/0x170 [16781.435772][ T1727] __sys_sendmsg+0xcd/0x170 [16781.435772][ T1727] do_syscall_64+0xc6/0x1e0 [16781.435772][ T1727] [16781.437957][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16781.437957][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16781.437957][ T1727] ipv6_find_idev+0x102/0x170 [16781.437957][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16781.437957][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16781.437957][ T1727] netlink_rcv_skb+0x130/0x360 [16781.437957][ T1727] netlink_unicast+0x449/0x710 [16781.437957][ T1727] netlink_sendmsg+0x723/0xbe0 [16781.437957][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16781.437957][ T1727] ___sys_sendmsg+0xee/0x170 [16781.437957][ T1727] __sys_sendmsg+0xcd/0x170 [16781.437957][ T1727] do_syscall_64+0xc6/0x1e0 [16781.437957][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16781.437957][ T1727] [16781.439690][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16781.439690][ T1727] neigh_parms_alloc+0x1e5/0x510 [16781.439690][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16781.439690][ T1727] ipv6_find_idev+0x102/0x170 [16781.439690][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16781.439690][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16781.439690][ T1727] netlink_rcv_skb+0x130/0x360 [16781.439690][ T1727] netlink_unicast+0x449/0x710 [16781.439690][ T1727] netlink_sendmsg+0x723/0xbe0 [16781.439690][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16781.439690][ T1727] ___sys_sendmsg+0xee/0x170 [16781.439690][ T1727] __sys_sendmsg+0xcd/0x170 [16781.439690][ T1727] do_syscall_64+0xc6/0x1e0 [16781.439690][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16781.439690][ T1727] [16791.502864][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16791.503404][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16791.503404][ T1727] netdev_get_by_index+0x5e/0x80 [16791.503404][ T1727] fib6_nh_init+0x3d8/0x15b0 [16791.503404][ T1727] ip6_route_info_create+0xf18/0x17d0 [16791.503404][ T1727] ip6_route_add+0x1c/0x140 [16791.503404][ T1727] addrconf_prefix_route+0x2a6/0x430 [16791.503404][ T1727] inet6_addr_add+0x4f8/0xa40 [16791.503404][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16791.503404][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16791.503404][ T1727] netlink_rcv_skb+0x130/0x360 [16791.503404][ T1727] netlink_unicast+0x449/0x710 [16791.503404][ T1727] netlink_sendmsg+0x723/0xbe0 [16791.503404][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16791.503404][ T1727] ___sys_sendmsg+0xee/0x170 [16791.503404][ T1727] __sys_sendmsg+0xcd/0x170 [16791.503404][ T1727] do_syscall_64+0xc6/0x1e0 [16791.503404][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16791.503404][ T1727] [16791.505597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16791.505597][ T1727] netdev_get_by_index+0x5e/0x80 [16791.505597][ T1727] fib6_nh_init+0x3d8/0x15b0 [16791.505597][ T1727] ip6_route_info_create+0xf18/0x17d0 [16791.505597][ T1727] addrconf_f6i_alloc+0x315/0x560 [16791.505597][ T1727] ipv6_add_addr+0x411/0x2000 [16791.505597][ T1727] inet6_addr_add+0x30e/0xa40 [16791.505597][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16791.505597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16791.505597][ T1727] netlink_rcv_skb+0x130/0x360 [16791.505597][ T1727] netlink_unicast+0x449/0x710 [16791.505597][ T1727] netlink_sendmsg+0x723/0xbe0 [16791.505597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16791.505597][ T1727] ___sys_sendmsg+0xee/0x170 [16791.505597][ T1727] __sys_sendmsg+0xcd/0x170 [16791.505597][ T1727] do_syscall_64+0xc6/0x1e0 [16791.505597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16791.505597][ T1727] [16791.507802][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16791.507802][ T1727] netdev_get_by_index+0x5e/0x80 [16791.507802][ T1727] fib6_nh_init+0x3d8/0x15b0 [16791.507802][ T1727] ip6_route_info_create+0xf18/0x17d0 [16791.507802][ T1727] ip6_route_add+0x1c/0x140 [16791.507802][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16791.507802][ T1727] addrconf_add_dev+0xe2/0x170 [16791.507802][ T1727] inet6_addr_add+0x12f/0xa40 [16791.507802][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16791.507802][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16791.507802][ T1727] netlink_rcv_skb+0x130/0x360 [16791.507802][ T1727] netlink_unicast+0x449/0x710 [16791.507802][ T1727] netlink_sendmsg+0x723/0xbe0 [16791.507802][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16791.507802][ T1727] ___sys_sendmsg+0xee/0x170 [16791.507802][ T1727] __sys_sendmsg+0xcd/0x170 [16791.507802][ T1727] do_syscall_64+0xc6/0x1e0 [16791.507802][ T1727] [16791.509920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16791.509920][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16791.509920][ T1727] ipv6_find_idev+0x102/0x170 [16791.509920][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16791.509920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16791.509920][ T1727] netlink_rcv_skb+0x130/0x360 [16791.509920][ T1727] netlink_unicast+0x449/0x710 [16791.509920][ T1727] netlink_sendmsg+0x723/0xbe0 [16791.509920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16791.509920][ T1727] ___sys_sendmsg+0xee/0x170 [16791.509920][ T1727] __sys_sendmsg+0xcd/0x170 [16791.509920][ T1727] do_syscall_64+0xc6/0x1e0 [16791.509920][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16791.509920][ T1727] [16791.511629][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16791.511629][ T1727] neigh_parms_alloc+0x1e5/0x510 [16791.511629][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16791.511629][ T1727] ipv6_find_idev+0x102/0x170 [16791.511629][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16791.511629][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16791.511629][ T1727] netlink_rcv_skb+0x130/0x360 [16791.511629][ T1727] netlink_unicast+0x449/0x710 [16791.511629][ T1727] netlink_sendmsg+0x723/0xbe0 [16791.511629][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16791.511629][ T1727] ___sys_sendmsg+0xee/0x170 [16791.511629][ T1727] __sys_sendmsg+0xcd/0x170 [16791.511629][ T1727] do_syscall_64+0xc6/0x1e0 [16791.511629][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16791.511629][ T1727] [16801.614888][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16801.615610][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16801.615610][ T1727] netdev_get_by_index+0x5e/0x80 [16801.615610][ T1727] fib6_nh_init+0x3d8/0x15b0 [16801.615610][ T1727] ip6_route_info_create+0xf18/0x17d0 [16801.615610][ T1727] ip6_route_add+0x1c/0x140 [16801.615610][ T1727] addrconf_prefix_route+0x2a6/0x430 [16801.615610][ T1727] inet6_addr_add+0x4f8/0xa40 [16801.615610][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16801.615610][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16801.615610][ T1727] netlink_rcv_skb+0x130/0x360 [16801.615610][ T1727] netlink_unicast+0x449/0x710 [16801.615610][ T1727] netlink_sendmsg+0x723/0xbe0 [16801.615610][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16801.615610][ T1727] ___sys_sendmsg+0xee/0x170 [16801.615610][ T1727] __sys_sendmsg+0xcd/0x170 [16801.615610][ T1727] do_syscall_64+0xc6/0x1e0 [16801.615610][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16801.615610][ T1727] [16801.617832][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16801.617832][ T1727] netdev_get_by_index+0x5e/0x80 [16801.617832][ T1727] fib6_nh_init+0x3d8/0x15b0 [16801.617832][ T1727] ip6_route_info_create+0xf18/0x17d0 [16801.617832][ T1727] addrconf_f6i_alloc+0x315/0x560 [16801.617832][ T1727] ipv6_add_addr+0x411/0x2000 [16801.617832][ T1727] inet6_addr_add+0x30e/0xa40 [16801.617832][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16801.617832][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16801.617832][ T1727] netlink_rcv_skb+0x130/0x360 [16801.617832][ T1727] netlink_unicast+0x449/0x710 [16801.617832][ T1727] netlink_sendmsg+0x723/0xbe0 [16801.617832][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16801.617832][ T1727] ___sys_sendmsg+0xee/0x170 [16801.617832][ T1727] __sys_sendmsg+0xcd/0x170 [16801.617832][ T1727] do_syscall_64+0xc6/0x1e0 [16801.617832][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16801.617832][ T1727] [16801.619994][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16801.619994][ T1727] netdev_get_by_index+0x5e/0x80 [16801.619994][ T1727] fib6_nh_init+0x3d8/0x15b0 [16801.619994][ T1727] ip6_route_info_create+0xf18/0x17d0 [16801.619994][ T1727] ip6_route_add+0x1c/0x140 [16801.619994][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16801.619994][ T1727] addrconf_add_dev+0xe2/0x170 [16801.619994][ T1727] inet6_addr_add+0x12f/0xa40 [16801.619994][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16801.619994][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16801.619994][ T1727] netlink_rcv_skb+0x130/0x360 [16801.619994][ T1727] netlink_unicast+0x449/0x710 [16801.619994][ T1727] netlink_sendmsg+0x723/0xbe0 [16801.619994][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16801.619994][ T1727] ___sys_sendmsg+0xee/0x170 [16801.619994][ T1727] __sys_sendmsg+0xcd/0x170 [16801.619994][ T1727] do_syscall_64+0xc6/0x1e0 [16801.619994][ T1727] [16801.622130][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16801.622130][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16801.622130][ T1727] ipv6_find_idev+0x102/0x170 [16801.622130][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16801.622130][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16801.622130][ T1727] netlink_rcv_skb+0x130/0x360 [16801.622130][ T1727] netlink_unicast+0x449/0x710 [16801.622130][ T1727] netlink_sendmsg+0x723/0xbe0 [16801.622130][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16801.622130][ T1727] ___sys_sendmsg+0xee/0x170 [16801.622130][ T1727] __sys_sendmsg+0xcd/0x170 [16801.622130][ T1727] do_syscall_64+0xc6/0x1e0 [16801.622130][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16801.622130][ T1727] [16801.624303][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16801.624303][ T1727] neigh_parms_alloc+0x1e5/0x510 [16801.624303][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16801.624303][ T1727] ipv6_find_idev+0x102/0x170 [16801.624303][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16801.624303][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16801.624303][ T1727] netlink_rcv_skb+0x130/0x360 [16801.624303][ T1727] netlink_unicast+0x449/0x710 [16801.624303][ T1727] netlink_sendmsg+0x723/0xbe0 [16801.624303][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16801.624303][ T1727] ___sys_sendmsg+0xee/0x170 [16801.624303][ T1727] __sys_sendmsg+0xcd/0x170 [16801.624303][ T1727] do_syscall_64+0xc6/0x1e0 [16801.624303][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16801.624303][ T1727] [16811.870878][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16811.871596][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16811.871596][ T1727] netdev_get_by_index+0x5e/0x80 [16811.871596][ T1727] fib6_nh_init+0x3d8/0x15b0 [16811.871596][ T1727] ip6_route_info_create+0xf18/0x17d0 [16811.871596][ T1727] ip6_route_add+0x1c/0x140 [16811.871596][ T1727] addrconf_prefix_route+0x2a6/0x430 [16811.871596][ T1727] inet6_addr_add+0x4f8/0xa40 [16811.871596][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16811.871596][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16811.871596][ T1727] netlink_rcv_skb+0x130/0x360 [16811.871596][ T1727] netlink_unicast+0x449/0x710 [16811.871596][ T1727] netlink_sendmsg+0x723/0xbe0 [16811.871596][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16811.871596][ T1727] ___sys_sendmsg+0xee/0x170 [16811.871596][ T1727] __sys_sendmsg+0xcd/0x170 [16811.871596][ T1727] do_syscall_64+0xc6/0x1e0 [16811.871596][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16811.871596][ T1727] [16811.873724][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16811.873724][ T1727] netdev_get_by_index+0x5e/0x80 [16811.873724][ T1727] fib6_nh_init+0x3d8/0x15b0 [16811.873724][ T1727] ip6_route_info_create+0xf18/0x17d0 [16811.873724][ T1727] addrconf_f6i_alloc+0x315/0x560 [16811.873724][ T1727] ipv6_add_addr+0x411/0x2000 [16811.873724][ T1727] inet6_addr_add+0x30e/0xa40 [16811.873724][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16811.873724][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16811.873724][ T1727] netlink_rcv_skb+0x130/0x360 [16811.873724][ T1727] netlink_unicast+0x449/0x710 [16811.873724][ T1727] netlink_sendmsg+0x723/0xbe0 [16811.873724][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16811.873724][ T1727] ___sys_sendmsg+0xee/0x170 [16811.873724][ T1727] __sys_sendmsg+0xcd/0x170 [16811.873724][ T1727] do_syscall_64+0xc6/0x1e0 [16811.873724][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16811.873724][ T1727] [16811.876018][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16811.876018][ T1727] netdev_get_by_index+0x5e/0x80 [16811.876018][ T1727] fib6_nh_init+0x3d8/0x15b0 [16811.876018][ T1727] ip6_route_info_create+0xf18/0x17d0 [16811.876018][ T1727] ip6_route_add+0x1c/0x140 [16811.876018][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16811.876018][ T1727] addrconf_add_dev+0xe2/0x170 [16811.876018][ T1727] inet6_addr_add+0x12f/0xa40 [16811.876018][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16811.876018][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16811.876018][ T1727] netlink_rcv_skb+0x130/0x360 [16811.876018][ T1727] netlink_unicast+0x449/0x710 [16811.876018][ T1727] netlink_sendmsg+0x723/0xbe0 [16811.876018][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16811.876018][ T1727] ___sys_sendmsg+0xee/0x170 [16811.876018][ T1727] __sys_sendmsg+0xcd/0x170 [16811.876018][ T1727] do_syscall_64+0xc6/0x1e0 [16811.876018][ T1727] [16811.878259][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16811.878259][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16811.878259][ T1727] ipv6_find_idev+0x102/0x170 [16811.878259][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16811.878259][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16811.878259][ T1727] netlink_rcv_skb+0x130/0x360 [16811.878259][ T1727] netlink_unicast+0x449/0x710 [16811.878259][ T1727] netlink_sendmsg+0x723/0xbe0 [16811.878259][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16811.878259][ T1727] ___sys_sendmsg+0xee/0x170 [16811.878259][ T1727] __sys_sendmsg+0xcd/0x170 [16811.878259][ T1727] do_syscall_64+0xc6/0x1e0 [16811.878259][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16811.878259][ T1727] [16811.880345][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16811.880345][ T1727] neigh_parms_alloc+0x1e5/0x510 [16811.880345][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16811.880345][ T1727] ipv6_find_idev+0x102/0x170 [16811.880345][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16811.880345][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16811.880345][ T1727] netlink_rcv_skb+0x130/0x360 [16811.880345][ T1727] netlink_unicast+0x449/0x710 [16811.880345][ T1727] netlink_sendmsg+0x723/0xbe0 [16811.880345][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16811.880345][ T1727] ___sys_sendmsg+0xee/0x170 [16811.880345][ T1727] __sys_sendmsg+0xcd/0x170 [16811.880345][ T1727] do_syscall_64+0xc6/0x1e0 [16811.880345][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16811.880345][ T1727] [16822.134881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16822.135666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16822.135666][ T1727] netdev_get_by_index+0x5e/0x80 [16822.135666][ T1727] fib6_nh_init+0x3d8/0x15b0 [16822.135666][ T1727] ip6_route_info_create+0xf18/0x17d0 [16822.135666][ T1727] ip6_route_add+0x1c/0x140 [16822.135666][ T1727] addrconf_prefix_route+0x2a6/0x430 [16822.135666][ T1727] inet6_addr_add+0x4f8/0xa40 [16822.135666][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16822.135666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16822.135666][ T1727] netlink_rcv_skb+0x130/0x360 [16822.135666][ T1727] netlink_unicast+0x449/0x710 [16822.135666][ T1727] netlink_sendmsg+0x723/0xbe0 [16822.135666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16822.135666][ T1727] ___sys_sendmsg+0xee/0x170 [16822.135666][ T1727] __sys_sendmsg+0xcd/0x170 [16822.135666][ T1727] do_syscall_64+0xc6/0x1e0 [16822.135666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16822.135666][ T1727] [16822.137772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16822.137772][ T1727] netdev_get_by_index+0x5e/0x80 [16822.137772][ T1727] fib6_nh_init+0x3d8/0x15b0 [16822.137772][ T1727] ip6_route_info_create+0xf18/0x17d0 [16822.137772][ T1727] addrconf_f6i_alloc+0x315/0x560 [16822.137772][ T1727] ipv6_add_addr+0x411/0x2000 [16822.137772][ T1727] inet6_addr_add+0x30e/0xa40 [16822.137772][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16822.137772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16822.137772][ T1727] netlink_rcv_skb+0x130/0x360 [16822.137772][ T1727] netlink_unicast+0x449/0x710 [16822.137772][ T1727] netlink_sendmsg+0x723/0xbe0 [16822.137772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16822.137772][ T1727] ___sys_sendmsg+0xee/0x170 [16822.137772][ T1727] __sys_sendmsg+0xcd/0x170 [16822.137772][ T1727] do_syscall_64+0xc6/0x1e0 [16822.137772][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16822.137772][ T1727] [16822.139907][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16822.139907][ T1727] netdev_get_by_index+0x5e/0x80 [16822.139907][ T1727] fib6_nh_init+0x3d8/0x15b0 [16822.139907][ T1727] ip6_route_info_create+0xf18/0x17d0 [16822.139907][ T1727] ip6_route_add+0x1c/0x140 [16822.139907][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16822.139907][ T1727] addrconf_add_dev+0xe2/0x170 [16822.139907][ T1727] inet6_addr_add+0x12f/0xa40 [16822.139907][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16822.139907][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16822.139907][ T1727] netlink_rcv_skb+0x130/0x360 [16822.139907][ T1727] netlink_unicast+0x449/0x710 [16822.139907][ T1727] netlink_sendmsg+0x723/0xbe0 [16822.139907][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16822.139907][ T1727] ___sys_sendmsg+0xee/0x170 [16822.139907][ T1727] __sys_sendmsg+0xcd/0x170 [16822.139907][ T1727] do_syscall_64+0xc6/0x1e0 [16822.139907][ T1727] [16822.142065][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16822.142065][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16822.142065][ T1727] ipv6_find_idev+0x102/0x170 [16822.142065][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16822.142065][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16822.142065][ T1727] netlink_rcv_skb+0x130/0x360 [16822.142065][ T1727] netlink_unicast+0x449/0x710 [16822.142065][ T1727] netlink_sendmsg+0x723/0xbe0 [16822.142065][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16822.142065][ T1727] ___sys_sendmsg+0xee/0x170 [16822.142065][ T1727] __sys_sendmsg+0xcd/0x170 [16822.142065][ T1727] do_syscall_64+0xc6/0x1e0 [16822.142065][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16822.142065][ T1727] [16822.143715][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16822.143715][ T1727] neigh_parms_alloc+0x1e5/0x510 [16822.143715][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16822.143715][ T1727] ipv6_find_idev+0x102/0x170 [16822.143715][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16822.143715][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16822.143715][ T1727] netlink_rcv_skb+0x130/0x360 [16822.143715][ T1727] netlink_unicast+0x449/0x710 [16822.143715][ T1727] netlink_sendmsg+0x723/0xbe0 [16822.143715][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16822.143715][ T1727] ___sys_sendmsg+0xee/0x170 [16822.143715][ T1727] __sys_sendmsg+0xcd/0x170 [16822.143715][ T1727] do_syscall_64+0xc6/0x1e0 [16822.143715][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16822.143715][ T1727] [16832.390946][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16832.391722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16832.391722][ T1727] netdev_get_by_index+0x5e/0x80 [16832.391722][ T1727] fib6_nh_init+0x3d8/0x15b0 [16832.391722][ T1727] ip6_route_info_create+0xf18/0x17d0 [16832.391722][ T1727] ip6_route_add+0x1c/0x140 [16832.391722][ T1727] addrconf_prefix_route+0x2a6/0x430 [16832.391722][ T1727] inet6_addr_add+0x4f8/0xa40 [16832.391722][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16832.391722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16832.391722][ T1727] netlink_rcv_skb+0x130/0x360 [16832.391722][ T1727] netlink_unicast+0x449/0x710 [16832.391722][ T1727] netlink_sendmsg+0x723/0xbe0 [16832.391722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16832.391722][ T1727] ___sys_sendmsg+0xee/0x170 [16832.391722][ T1727] __sys_sendmsg+0xcd/0x170 [16832.391722][ T1727] do_syscall_64+0xc6/0x1e0 [16832.391722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16832.391722][ T1727] [16832.393942][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16832.393942][ T1727] netdev_get_by_index+0x5e/0x80 [16832.393942][ T1727] fib6_nh_init+0x3d8/0x15b0 [16832.393942][ T1727] ip6_route_info_create+0xf18/0x17d0 [16832.393942][ T1727] addrconf_f6i_alloc+0x315/0x560 [16832.393942][ T1727] ipv6_add_addr+0x411/0x2000 [16832.393942][ T1727] inet6_addr_add+0x30e/0xa40 [16832.393942][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16832.393942][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16832.393942][ T1727] netlink_rcv_skb+0x130/0x360 [16832.393942][ T1727] netlink_unicast+0x449/0x710 [16832.393942][ T1727] netlink_sendmsg+0x723/0xbe0 [16832.393942][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16832.393942][ T1727] ___sys_sendmsg+0xee/0x170 [16832.393942][ T1727] __sys_sendmsg+0xcd/0x170 [16832.393942][ T1727] do_syscall_64+0xc6/0x1e0 [16832.393942][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16832.393942][ T1727] [16832.396258][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16832.396258][ T1727] netdev_get_by_index+0x5e/0x80 [16832.396258][ T1727] fib6_nh_init+0x3d8/0x15b0 [16832.396258][ T1727] ip6_route_info_create+0xf18/0x17d0 [16832.396258][ T1727] ip6_route_add+0x1c/0x140 [16832.396258][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16832.396258][ T1727] addrconf_add_dev+0xe2/0x170 [16832.396258][ T1727] inet6_addr_add+0x12f/0xa40 [16832.396258][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16832.396258][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16832.396258][ T1727] netlink_rcv_skb+0x130/0x360 [16832.396258][ T1727] netlink_unicast+0x449/0x710 [16832.396258][ T1727] netlink_sendmsg+0x723/0xbe0 [16832.396258][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16832.396258][ T1727] ___sys_sendmsg+0xee/0x170 [16832.396258][ T1727] __sys_sendmsg+0xcd/0x170 [16832.396258][ T1727] do_syscall_64+0xc6/0x1e0 [16832.396258][ T1727] [16832.398436][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16832.398436][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16832.398436][ T1727] ipv6_find_idev+0x102/0x170 [16832.398436][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16832.398436][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16832.398436][ T1727] netlink_rcv_skb+0x130/0x360 [16832.398436][ T1727] netlink_unicast+0x449/0x710 [16832.398436][ T1727] netlink_sendmsg+0x723/0xbe0 [16832.398436][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16832.398436][ T1727] ___sys_sendmsg+0xee/0x170 [16832.398436][ T1727] __sys_sendmsg+0xcd/0x170 [16832.398436][ T1727] do_syscall_64+0xc6/0x1e0 [16832.398436][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16832.398436][ T1727] [16832.400117][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16832.400117][ T1727] neigh_parms_alloc+0x1e5/0x510 [16832.400117][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16832.400117][ T1727] ipv6_find_idev+0x102/0x170 [16832.400117][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16832.400117][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16832.400117][ T1727] netlink_rcv_skb+0x130/0x360 [16832.400117][ T1727] netlink_unicast+0x449/0x710 [16832.400117][ T1727] netlink_sendmsg+0x723/0xbe0 [16832.400117][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16832.400117][ T1727] ___sys_sendmsg+0xee/0x170 [16832.400117][ T1727] __sys_sendmsg+0xcd/0x170 [16832.400117][ T1727] do_syscall_64+0xc6/0x1e0 [16832.400117][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16832.400117][ T1727] [16842.654892][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16842.655450][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16842.655450][ T1727] netdev_get_by_index+0x5e/0x80 [16842.655450][ T1727] fib6_nh_init+0x3d8/0x15b0 [16842.655450][ T1727] ip6_route_info_create+0xf18/0x17d0 [16842.655450][ T1727] ip6_route_add+0x1c/0x140 [16842.655450][ T1727] addrconf_prefix_route+0x2a6/0x430 [16842.655450][ T1727] inet6_addr_add+0x4f8/0xa40 [16842.655450][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16842.655450][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16842.655450][ T1727] netlink_rcv_skb+0x130/0x360 [16842.655450][ T1727] netlink_unicast+0x449/0x710 [16842.655450][ T1727] netlink_sendmsg+0x723/0xbe0 [16842.655450][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16842.655450][ T1727] ___sys_sendmsg+0xee/0x170 [16842.655450][ T1727] __sys_sendmsg+0xcd/0x170 [16842.655450][ T1727] do_syscall_64+0xc6/0x1e0 [16842.655450][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16842.655450][ T1727] [16842.657642][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16842.657642][ T1727] netdev_get_by_index+0x5e/0x80 [16842.657642][ T1727] fib6_nh_init+0x3d8/0x15b0 [16842.657642][ T1727] ip6_route_info_create+0xf18/0x17d0 [16842.657642][ T1727] addrconf_f6i_alloc+0x315/0x560 [16842.657642][ T1727] ipv6_add_addr+0x411/0x2000 [16842.657642][ T1727] inet6_addr_add+0x30e/0xa40 [16842.657642][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16842.657642][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16842.657642][ T1727] netlink_rcv_skb+0x130/0x360 [16842.657642][ T1727] netlink_unicast+0x449/0x710 [16842.657642][ T1727] netlink_sendmsg+0x723/0xbe0 [16842.657642][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16842.657642][ T1727] ___sys_sendmsg+0xee/0x170 [16842.657642][ T1727] __sys_sendmsg+0xcd/0x170 [16842.657642][ T1727] do_syscall_64+0xc6/0x1e0 [16842.657642][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16842.657642][ T1727] [16842.659892][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16842.659892][ T1727] netdev_get_by_index+0x5e/0x80 [16842.659892][ T1727] fib6_nh_init+0x3d8/0x15b0 [16842.659892][ T1727] ip6_route_info_create+0xf18/0x17d0 [16842.659892][ T1727] ip6_route_add+0x1c/0x140 [16842.659892][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16842.659892][ T1727] addrconf_add_dev+0xe2/0x170 [16842.659892][ T1727] inet6_addr_add+0x12f/0xa40 [16842.659892][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16842.659892][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16842.659892][ T1727] netlink_rcv_skb+0x130/0x360 [16842.659892][ T1727] netlink_unicast+0x449/0x710 [16842.659892][ T1727] netlink_sendmsg+0x723/0xbe0 [16842.659892][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16842.659892][ T1727] ___sys_sendmsg+0xee/0x170 [16842.659892][ T1727] __sys_sendmsg+0xcd/0x170 [16842.659892][ T1727] do_syscall_64+0xc6/0x1e0 [16842.659892][ T1727] [16842.662079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16842.662079][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16842.662079][ T1727] ipv6_find_idev+0x102/0x170 [16842.662079][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16842.662079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16842.662079][ T1727] netlink_rcv_skb+0x130/0x360 [16842.662079][ T1727] netlink_unicast+0x449/0x710 [16842.662079][ T1727] netlink_sendmsg+0x723/0xbe0 [16842.662079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16842.662079][ T1727] ___sys_sendmsg+0xee/0x170 [16842.662079][ T1727] __sys_sendmsg+0xcd/0x170 [16842.662079][ T1727] do_syscall_64+0xc6/0x1e0 [16842.662079][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16842.662079][ T1727] [16842.663731][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16842.663731][ T1727] neigh_parms_alloc+0x1e5/0x510 [16842.663731][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16842.663731][ T1727] ipv6_find_idev+0x102/0x170 [16842.663731][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16842.663731][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16842.663731][ T1727] netlink_rcv_skb+0x130/0x360 [16842.663731][ T1727] netlink_unicast+0x449/0x710 [16842.663731][ T1727] netlink_sendmsg+0x723/0xbe0 [16842.663731][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16842.663731][ T1727] ___sys_sendmsg+0xee/0x170 [16842.663731][ T1727] __sys_sendmsg+0xcd/0x170 [16842.663731][ T1727] do_syscall_64+0xc6/0x1e0 [16842.663731][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16842.663731][ T1727] [16852.918889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16852.919503][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16852.919503][ T1727] netdev_get_by_index+0x5e/0x80 [16852.919503][ T1727] fib6_nh_init+0x3d8/0x15b0 [16852.919503][ T1727] ip6_route_info_create+0xf18/0x17d0 [16852.919503][ T1727] ip6_route_add+0x1c/0x140 [16852.919503][ T1727] addrconf_prefix_route+0x2a6/0x430 [16852.919503][ T1727] inet6_addr_add+0x4f8/0xa40 [16852.919503][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16852.919503][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16852.919503][ T1727] netlink_rcv_skb+0x130/0x360 [16852.919503][ T1727] netlink_unicast+0x449/0x710 [16852.919503][ T1727] netlink_sendmsg+0x723/0xbe0 [16852.919503][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16852.919503][ T1727] ___sys_sendmsg+0xee/0x170 [16852.919503][ T1727] __sys_sendmsg+0xcd/0x170 [16852.919503][ T1727] do_syscall_64+0xc6/0x1e0 [16852.919503][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16852.919503][ T1727] [16852.921767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16852.921767][ T1727] netdev_get_by_index+0x5e/0x80 [16852.921767][ T1727] fib6_nh_init+0x3d8/0x15b0 [16852.921767][ T1727] ip6_route_info_create+0xf18/0x17d0 [16852.921767][ T1727] addrconf_f6i_alloc+0x315/0x560 [16852.921767][ T1727] ipv6_add_addr+0x411/0x2000 [16852.921767][ T1727] inet6_addr_add+0x30e/0xa40 [16852.921767][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16852.921767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16852.921767][ T1727] netlink_rcv_skb+0x130/0x360 [16852.921767][ T1727] netlink_unicast+0x449/0x710 [16852.921767][ T1727] netlink_sendmsg+0x723/0xbe0 [16852.921767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16852.921767][ T1727] ___sys_sendmsg+0xee/0x170 [16852.921767][ T1727] __sys_sendmsg+0xcd/0x170 [16852.921767][ T1727] do_syscall_64+0xc6/0x1e0 [16852.921767][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16852.921767][ T1727] [16852.924076][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16852.924076][ T1727] netdev_get_by_index+0x5e/0x80 [16852.924076][ T1727] fib6_nh_init+0x3d8/0x15b0 [16852.924076][ T1727] ip6_route_info_create+0xf18/0x17d0 [16852.924076][ T1727] ip6_route_add+0x1c/0x140 [16852.924076][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16852.924076][ T1727] addrconf_add_dev+0xe2/0x170 [16852.924076][ T1727] inet6_addr_add+0x12f/0xa40 [16852.924076][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16852.924076][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16852.924076][ T1727] netlink_rcv_skb+0x130/0x360 [16852.924076][ T1727] netlink_unicast+0x449/0x710 [16852.924076][ T1727] netlink_sendmsg+0x723/0xbe0 [16852.924076][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16852.924076][ T1727] ___sys_sendmsg+0xee/0x170 [16852.924076][ T1727] __sys_sendmsg+0xcd/0x170 [16852.924076][ T1727] do_syscall_64+0xc6/0x1e0 [16852.924076][ T1727] [16852.926219][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16852.926219][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16852.926219][ T1727] ipv6_find_idev+0x102/0x170 [16852.926219][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16852.926219][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16852.926219][ T1727] netlink_rcv_skb+0x130/0x360 [16852.926219][ T1727] netlink_unicast+0x449/0x710 [16852.926219][ T1727] netlink_sendmsg+0x723/0xbe0 [16852.926219][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16852.926219][ T1727] ___sys_sendmsg+0xee/0x170 [16852.926219][ T1727] __sys_sendmsg+0xcd/0x170 [16852.926219][ T1727] do_syscall_64+0xc6/0x1e0 [16852.926219][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16852.926219][ T1727] [16852.927928][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16852.927928][ T1727] neigh_parms_alloc+0x1e5/0x510 [16852.927928][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16852.927928][ T1727] ipv6_find_idev+0x102/0x170 [16852.927928][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16852.927928][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16852.927928][ T1727] netlink_rcv_skb+0x130/0x360 [16852.927928][ T1727] netlink_unicast+0x449/0x710 [16852.927928][ T1727] netlink_sendmsg+0x723/0xbe0 [16852.927928][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16852.927928][ T1727] ___sys_sendmsg+0xee/0x170 [16852.927928][ T1727] __sys_sendmsg+0xcd/0x170 [16852.927928][ T1727] do_syscall_64+0xc6/0x1e0 [16852.927928][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16852.927928][ T1727] [16863.150899][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16863.151684][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16863.151684][ T1727] netdev_get_by_index+0x5e/0x80 [16863.151684][ T1727] fib6_nh_init+0x3d8/0x15b0 [16863.151684][ T1727] ip6_route_info_create+0xf18/0x17d0 [16863.151684][ T1727] ip6_route_add+0x1c/0x140 [16863.151684][ T1727] addrconf_prefix_route+0x2a6/0x430 [16863.151684][ T1727] inet6_addr_add+0x4f8/0xa40 [16863.151684][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16863.151684][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16863.151684][ T1727] netlink_rcv_skb+0x130/0x360 [16863.151684][ T1727] netlink_unicast+0x449/0x710 [16863.151684][ T1727] netlink_sendmsg+0x723/0xbe0 [16863.151684][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16863.151684][ T1727] ___sys_sendmsg+0xee/0x170 [16863.151684][ T1727] __sys_sendmsg+0xcd/0x170 [16863.151684][ T1727] do_syscall_64+0xc6/0x1e0 [16863.151684][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16863.151684][ T1727] [16863.153906][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16863.153906][ T1727] netdev_get_by_index+0x5e/0x80 [16863.153906][ T1727] fib6_nh_init+0x3d8/0x15b0 [16863.153906][ T1727] ip6_route_info_create+0xf18/0x17d0 [16863.153906][ T1727] addrconf_f6i_alloc+0x315/0x560 [16863.153906][ T1727] ipv6_add_addr+0x411/0x2000 [16863.153906][ T1727] inet6_addr_add+0x30e/0xa40 [16863.153906][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16863.153906][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16863.153906][ T1727] netlink_rcv_skb+0x130/0x360 [16863.153906][ T1727] netlink_unicast+0x449/0x710 [16863.153906][ T1727] netlink_sendmsg+0x723/0xbe0 [16863.153906][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16863.153906][ T1727] ___sys_sendmsg+0xee/0x170 [16863.153906][ T1727] __sys_sendmsg+0xcd/0x170 [16863.153906][ T1727] do_syscall_64+0xc6/0x1e0 [16863.153906][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16863.153906][ T1727] [16863.156109][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16863.156109][ T1727] netdev_get_by_index+0x5e/0x80 [16863.156109][ T1727] fib6_nh_init+0x3d8/0x15b0 [16863.156109][ T1727] ip6_route_info_create+0xf18/0x17d0 [16863.156109][ T1727] ip6_route_add+0x1c/0x140 [16863.156109][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16863.156109][ T1727] addrconf_add_dev+0xe2/0x170 [16863.156109][ T1727] inet6_addr_add+0x12f/0xa40 [16863.156109][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16863.156109][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16863.156109][ T1727] netlink_rcv_skb+0x130/0x360 [16863.156109][ T1727] netlink_unicast+0x449/0x710 [16863.156109][ T1727] netlink_sendmsg+0x723/0xbe0 [16863.156109][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16863.156109][ T1727] ___sys_sendmsg+0xee/0x170 [16863.156109][ T1727] __sys_sendmsg+0xcd/0x170 [16863.156109][ T1727] do_syscall_64+0xc6/0x1e0 [16863.156109][ T1727] [16863.158223][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16863.158223][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16863.158223][ T1727] ipv6_find_idev+0x102/0x170 [16863.158223][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16863.158223][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16863.158223][ T1727] netlink_rcv_skb+0x130/0x360 [16863.158223][ T1727] netlink_unicast+0x449/0x710 [16863.158223][ T1727] netlink_sendmsg+0x723/0xbe0 [16863.158223][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16863.158223][ T1727] ___sys_sendmsg+0xee/0x170 [16863.158223][ T1727] __sys_sendmsg+0xcd/0x170 [16863.158223][ T1727] do_syscall_64+0xc6/0x1e0 [16863.158223][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16863.158223][ T1727] [16863.159889][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16863.159889][ T1727] neigh_parms_alloc+0x1e5/0x510 [16863.159889][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16863.159889][ T1727] ipv6_find_idev+0x102/0x170 [16863.159889][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16863.159889][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16863.159889][ T1727] netlink_rcv_skb+0x130/0x360 [16863.159889][ T1727] netlink_unicast+0x449/0x710 [16863.159889][ T1727] netlink_sendmsg+0x723/0xbe0 [16863.159889][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16863.159889][ T1727] ___sys_sendmsg+0xee/0x170 [16863.159889][ T1727] __sys_sendmsg+0xcd/0x170 [16863.159889][ T1727] do_syscall_64+0xc6/0x1e0 [16863.159889][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16863.159889][ T1727] [16873.398816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16873.399347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16873.399347][ T1727] netdev_get_by_index+0x5e/0x80 [16873.399347][ T1727] fib6_nh_init+0x3d8/0x15b0 [16873.399347][ T1727] ip6_route_info_create+0xf18/0x17d0 [16873.399347][ T1727] ip6_route_add+0x1c/0x140 [16873.399347][ T1727] addrconf_prefix_route+0x2a6/0x430 [16873.399347][ T1727] inet6_addr_add+0x4f8/0xa40 [16873.399347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16873.399347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16873.399347][ T1727] netlink_rcv_skb+0x130/0x360 [16873.399347][ T1727] netlink_unicast+0x449/0x710 [16873.399347][ T1727] netlink_sendmsg+0x723/0xbe0 [16873.399347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16873.399347][ T1727] ___sys_sendmsg+0xee/0x170 [16873.399347][ T1727] __sys_sendmsg+0xcd/0x170 [16873.399347][ T1727] do_syscall_64+0xc6/0x1e0 [16873.399347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16873.399347][ T1727] [16873.401614][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16873.401614][ T1727] netdev_get_by_index+0x5e/0x80 [16873.401614][ T1727] fib6_nh_init+0x3d8/0x15b0 [16873.401614][ T1727] ip6_route_info_create+0xf18/0x17d0 [16873.401614][ T1727] addrconf_f6i_alloc+0x315/0x560 [16873.401614][ T1727] ipv6_add_addr+0x411/0x2000 [16873.401614][ T1727] inet6_addr_add+0x30e/0xa40 [16873.401614][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16873.401614][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16873.401614][ T1727] netlink_rcv_skb+0x130/0x360 [16873.401614][ T1727] netlink_unicast+0x449/0x710 [16873.401614][ T1727] netlink_sendmsg+0x723/0xbe0 [16873.401614][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16873.401614][ T1727] ___sys_sendmsg+0xee/0x170 [16873.401614][ T1727] __sys_sendmsg+0xcd/0x170 [16873.401614][ T1727] do_syscall_64+0xc6/0x1e0 [16873.401614][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16873.401614][ T1727] [16873.403957][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16873.403957][ T1727] netdev_get_by_index+0x5e/0x80 [16873.403957][ T1727] fib6_nh_init+0x3d8/0x15b0 [16873.403957][ T1727] ip6_route_info_create+0xf18/0x17d0 [16873.403957][ T1727] ip6_route_add+0x1c/0x140 [16873.403957][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16873.403957][ T1727] addrconf_add_dev+0xe2/0x170 [16873.403957][ T1727] inet6_addr_add+0x12f/0xa40 [16873.403957][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16873.403957][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16873.403957][ T1727] netlink_rcv_skb+0x130/0x360 [16873.403957][ T1727] netlink_unicast+0x449/0x710 [16873.403957][ T1727] netlink_sendmsg+0x723/0xbe0 [16873.403957][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16873.403957][ T1727] ___sys_sendmsg+0xee/0x170 [16873.403957][ T1727] __sys_sendmsg+0xcd/0x170 [16873.403957][ T1727] do_syscall_64+0xc6/0x1e0 [16873.403957][ T1727] [16873.406130][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16873.406130][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16873.406130][ T1727] ipv6_find_idev+0x102/0x170 [16873.406130][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16873.406130][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16873.406130][ T1727] netlink_rcv_skb+0x130/0x360 [16873.406130][ T1727] netlink_unicast+0x449/0x710 [16873.406130][ T1727] netlink_sendmsg+0x723/0xbe0 [16873.406130][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16873.406130][ T1727] ___sys_sendmsg+0xee/0x170 [16873.406130][ T1727] __sys_sendmsg+0xcd/0x170 [16873.406130][ T1727] do_syscall_64+0xc6/0x1e0 [16873.406130][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16873.406130][ T1727] [16873.408370][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16873.408370][ T1727] neigh_parms_alloc+0x1e5/0x510 [16873.408370][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16873.408370][ T1727] ipv6_find_idev+0x102/0x170 [16873.408370][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16873.408370][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16873.408370][ T1727] netlink_rcv_skb+0x130/0x360 [16873.408370][ T1727] netlink_unicast+0x449/0x710 [16873.408370][ T1727] netlink_sendmsg+0x723/0xbe0 [16873.408370][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16873.408370][ T1727] ___sys_sendmsg+0xee/0x170 [16873.408370][ T1727] __sys_sendmsg+0xcd/0x170 [16873.408370][ T1727] do_syscall_64+0xc6/0x1e0 [16873.408370][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16873.408370][ T1727] [16883.590902][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16883.591503][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16883.591503][ T1727] netdev_get_by_index+0x5e/0x80 [16883.591503][ T1727] fib6_nh_init+0x3d8/0x15b0 [16883.591503][ T1727] ip6_route_info_create+0xf18/0x17d0 [16883.591503][ T1727] ip6_route_add+0x1c/0x140 [16883.591503][ T1727] addrconf_prefix_route+0x2a6/0x430 [16883.591503][ T1727] inet6_addr_add+0x4f8/0xa40 [16883.591503][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16883.591503][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16883.591503][ T1727] netlink_rcv_skb+0x130/0x360 [16883.591503][ T1727] netlink_unicast+0x449/0x710 [16883.591503][ T1727] netlink_sendmsg+0x723/0xbe0 [16883.591503][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16883.591503][ T1727] ___sys_sendmsg+0xee/0x170 [16883.591503][ T1727] __sys_sendmsg+0xcd/0x170 [16883.591503][ T1727] do_syscall_64+0xc6/0x1e0 [16883.591503][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16883.591503][ T1727] [16883.593678][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16883.593678][ T1727] netdev_get_by_index+0x5e/0x80 [16883.593678][ T1727] fib6_nh_init+0x3d8/0x15b0 [16883.593678][ T1727] ip6_route_info_create+0xf18/0x17d0 [16883.593678][ T1727] addrconf_f6i_alloc+0x315/0x560 [16883.593678][ T1727] ipv6_add_addr+0x411/0x2000 [16883.593678][ T1727] inet6_addr_add+0x30e/0xa40 [16883.593678][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16883.593678][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16883.593678][ T1727] netlink_rcv_skb+0x130/0x360 [16883.593678][ T1727] netlink_unicast+0x449/0x710 [16883.593678][ T1727] netlink_sendmsg+0x723/0xbe0 [16883.593678][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16883.593678][ T1727] ___sys_sendmsg+0xee/0x170 [16883.593678][ T1727] __sys_sendmsg+0xcd/0x170 [16883.593678][ T1727] do_syscall_64+0xc6/0x1e0 [16883.593678][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16883.593678][ T1727] [16883.595844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16883.595844][ T1727] netdev_get_by_index+0x5e/0x80 [16883.595844][ T1727] fib6_nh_init+0x3d8/0x15b0 [16883.595844][ T1727] ip6_route_info_create+0xf18/0x17d0 [16883.595844][ T1727] ip6_route_add+0x1c/0x140 [16883.595844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16883.595844][ T1727] addrconf_add_dev+0xe2/0x170 [16883.595844][ T1727] inet6_addr_add+0x12f/0xa40 [16883.595844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16883.595844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16883.595844][ T1727] netlink_rcv_skb+0x130/0x360 [16883.595844][ T1727] netlink_unicast+0x449/0x710 [16883.595844][ T1727] netlink_sendmsg+0x723/0xbe0 [16883.595844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16883.595844][ T1727] ___sys_sendmsg+0xee/0x170 [16883.595844][ T1727] __sys_sendmsg+0xcd/0x170 [16883.595844][ T1727] do_syscall_64+0xc6/0x1e0 [16883.595844][ T1727] [16883.597963][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16883.597963][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16883.597963][ T1727] ipv6_find_idev+0x102/0x170 [16883.597963][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16883.597963][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16883.597963][ T1727] netlink_rcv_skb+0x130/0x360 [16883.597963][ T1727] netlink_unicast+0x449/0x710 [16883.597963][ T1727] netlink_sendmsg+0x723/0xbe0 [16883.597963][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16883.597963][ T1727] ___sys_sendmsg+0xee/0x170 [16883.597963][ T1727] __sys_sendmsg+0xcd/0x170 [16883.597963][ T1727] do_syscall_64+0xc6/0x1e0 [16883.597963][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16883.597963][ T1727] [16883.599666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16883.599666][ T1727] neigh_parms_alloc+0x1e5/0x510 [16883.599666][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16883.599666][ T1727] ipv6_find_idev+0x102/0x170 [16883.599666][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16883.599666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16883.599666][ T1727] netlink_rcv_skb+0x130/0x360 [16883.599666][ T1727] netlink_unicast+0x449/0x710 [16883.599666][ T1727] netlink_sendmsg+0x723/0xbe0 [16883.599666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16883.599666][ T1727] ___sys_sendmsg+0xee/0x170 [16883.599666][ T1727] __sys_sendmsg+0xcd/0x170 [16883.599666][ T1727] do_syscall_64+0xc6/0x1e0 [16883.599666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16883.599666][ T1727] [16893.838823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16893.839336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16893.839336][ T1727] netdev_get_by_index+0x5e/0x80 [16893.839336][ T1727] fib6_nh_init+0x3d8/0x15b0 [16893.839336][ T1727] ip6_route_info_create+0xf18/0x17d0 [16893.839336][ T1727] ip6_route_add+0x1c/0x140 [16893.839336][ T1727] addrconf_prefix_route+0x2a6/0x430 [16893.839336][ T1727] inet6_addr_add+0x4f8/0xa40 [16893.839336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16893.839336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16893.839336][ T1727] netlink_rcv_skb+0x130/0x360 [16893.839336][ T1727] netlink_unicast+0x449/0x710 [16893.839336][ T1727] netlink_sendmsg+0x723/0xbe0 [16893.839336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16893.839336][ T1727] ___sys_sendmsg+0xee/0x170 [16893.839336][ T1727] __sys_sendmsg+0xcd/0x170 [16893.839336][ T1727] do_syscall_64+0xc6/0x1e0 [16893.839336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16893.839336][ T1727] [16893.841577][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16893.841577][ T1727] netdev_get_by_index+0x5e/0x80 [16893.841577][ T1727] fib6_nh_init+0x3d8/0x15b0 [16893.841577][ T1727] ip6_route_info_create+0xf18/0x17d0 [16893.841577][ T1727] addrconf_f6i_alloc+0x315/0x560 [16893.841577][ T1727] ipv6_add_addr+0x411/0x2000 [16893.841577][ T1727] inet6_addr_add+0x30e/0xa40 [16893.841577][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16893.841577][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16893.841577][ T1727] netlink_rcv_skb+0x130/0x360 [16893.841577][ T1727] netlink_unicast+0x449/0x710 [16893.841577][ T1727] netlink_sendmsg+0x723/0xbe0 [16893.841577][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16893.841577][ T1727] ___sys_sendmsg+0xee/0x170 [16893.841577][ T1727] __sys_sendmsg+0xcd/0x170 [16893.841577][ T1727] do_syscall_64+0xc6/0x1e0 [16893.841577][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16893.841577][ T1727] [16893.843758][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16893.843758][ T1727] netdev_get_by_index+0x5e/0x80 [16893.843758][ T1727] fib6_nh_init+0x3d8/0x15b0 [16893.843758][ T1727] ip6_route_info_create+0xf18/0x17d0 [16893.843758][ T1727] ip6_route_add+0x1c/0x140 [16893.843758][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16893.843758][ T1727] addrconf_add_dev+0xe2/0x170 [16893.843758][ T1727] inet6_addr_add+0x12f/0xa40 [16893.843758][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16893.843758][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16893.843758][ T1727] netlink_rcv_skb+0x130/0x360 [16893.843758][ T1727] netlink_unicast+0x449/0x710 [16893.843758][ T1727] netlink_sendmsg+0x723/0xbe0 [16893.843758][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16893.843758][ T1727] ___sys_sendmsg+0xee/0x170 [16893.843758][ T1727] __sys_sendmsg+0xcd/0x170 [16893.843758][ T1727] do_syscall_64+0xc6/0x1e0 [16893.843758][ T1727] [16893.845972][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16893.845972][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16893.845972][ T1727] ipv6_find_idev+0x102/0x170 [16893.845972][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16893.845972][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16893.845972][ T1727] netlink_rcv_skb+0x130/0x360 [16893.845972][ T1727] netlink_unicast+0x449/0x710 [16893.845972][ T1727] netlink_sendmsg+0x723/0xbe0 [16893.845972][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16893.845972][ T1727] ___sys_sendmsg+0xee/0x170 [16893.845972][ T1727] __sys_sendmsg+0xcd/0x170 [16893.845972][ T1727] do_syscall_64+0xc6/0x1e0 [16893.845972][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16893.845972][ T1727] [16893.847670][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16893.847670][ T1727] neigh_parms_alloc+0x1e5/0x510 [16893.847670][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16893.847670][ T1727] ipv6_find_idev+0x102/0x170 [16893.847670][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16893.847670][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16893.847670][ T1727] netlink_rcv_skb+0x130/0x360 [16893.847670][ T1727] netlink_unicast+0x449/0x710 [16893.847670][ T1727] netlink_sendmsg+0x723/0xbe0 [16893.847670][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16893.847670][ T1727] ___sys_sendmsg+0xee/0x170 [16893.847670][ T1727] __sys_sendmsg+0xcd/0x170 [16893.847670][ T1727] do_syscall_64+0xc6/0x1e0 [16893.847670][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16893.847670][ T1727] [16904.086872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16904.087449][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16904.087449][ T1727] netdev_get_by_index+0x5e/0x80 [16904.087449][ T1727] fib6_nh_init+0x3d8/0x15b0 [16904.087449][ T1727] ip6_route_info_create+0xf18/0x17d0 [16904.087449][ T1727] ip6_route_add+0x1c/0x140 [16904.087449][ T1727] addrconf_prefix_route+0x2a6/0x430 [16904.087449][ T1727] inet6_addr_add+0x4f8/0xa40 [16904.087449][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16904.087449][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16904.087449][ T1727] netlink_rcv_skb+0x130/0x360 [16904.087449][ T1727] netlink_unicast+0x449/0x710 [16904.087449][ T1727] netlink_sendmsg+0x723/0xbe0 [16904.087449][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16904.087449][ T1727] ___sys_sendmsg+0xee/0x170 [16904.087449][ T1727] __sys_sendmsg+0xcd/0x170 [16904.087449][ T1727] do_syscall_64+0xc6/0x1e0 [16904.087449][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16904.087449][ T1727] [16904.089688][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16904.089688][ T1727] netdev_get_by_index+0x5e/0x80 [16904.089688][ T1727] fib6_nh_init+0x3d8/0x15b0 [16904.089688][ T1727] ip6_route_info_create+0xf18/0x17d0 [16904.089688][ T1727] addrconf_f6i_alloc+0x315/0x560 [16904.089688][ T1727] ipv6_add_addr+0x411/0x2000 [16904.089688][ T1727] inet6_addr_add+0x30e/0xa40 [16904.089688][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16904.089688][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16904.089688][ T1727] netlink_rcv_skb+0x130/0x360 [16904.089688][ T1727] netlink_unicast+0x449/0x710 [16904.089688][ T1727] netlink_sendmsg+0x723/0xbe0 [16904.089688][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16904.089688][ T1727] ___sys_sendmsg+0xee/0x170 [16904.089688][ T1727] __sys_sendmsg+0xcd/0x170 [16904.089688][ T1727] do_syscall_64+0xc6/0x1e0 [16904.089688][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16904.089688][ T1727] [16904.091948][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16904.091948][ T1727] netdev_get_by_index+0x5e/0x80 [16904.091948][ T1727] fib6_nh_init+0x3d8/0x15b0 [16904.091948][ T1727] ip6_route_info_create+0xf18/0x17d0 [16904.091948][ T1727] ip6_route_add+0x1c/0x140 [16904.091948][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16904.091948][ T1727] addrconf_add_dev+0xe2/0x170 [16904.091948][ T1727] inet6_addr_add+0x12f/0xa40 [16904.091948][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16904.091948][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16904.091948][ T1727] netlink_rcv_skb+0x130/0x360 [16904.091948][ T1727] netlink_unicast+0x449/0x710 [16904.091948][ T1727] netlink_sendmsg+0x723/0xbe0 [16904.091948][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16904.091948][ T1727] ___sys_sendmsg+0xee/0x170 [16904.091948][ T1727] __sys_sendmsg+0xcd/0x170 [16904.091948][ T1727] do_syscall_64+0xc6/0x1e0 [16904.091948][ T1727] [16904.094148][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16904.094148][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16904.094148][ T1727] ipv6_find_idev+0x102/0x170 [16904.094148][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16904.094148][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16904.094148][ T1727] netlink_rcv_skb+0x130/0x360 [16904.094148][ T1727] netlink_unicast+0x449/0x710 [16904.094148][ T1727] netlink_sendmsg+0x723/0xbe0 [16904.094148][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16904.094148][ T1727] ___sys_sendmsg+0xee/0x170 [16904.094148][ T1727] __sys_sendmsg+0xcd/0x170 [16904.094148][ T1727] do_syscall_64+0xc6/0x1e0 [16904.094148][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16904.094148][ T1727] [16904.095844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16904.095844][ T1727] neigh_parms_alloc+0x1e5/0x510 [16904.095844][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16904.095844][ T1727] ipv6_find_idev+0x102/0x170 [16904.095844][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16904.095844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16904.095844][ T1727] netlink_rcv_skb+0x130/0x360 [16904.095844][ T1727] netlink_unicast+0x449/0x710 [16904.095844][ T1727] netlink_sendmsg+0x723/0xbe0 [16904.095844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16904.095844][ T1727] ___sys_sendmsg+0xee/0x170 [16904.095844][ T1727] __sys_sendmsg+0xcd/0x170 [16904.095844][ T1727] do_syscall_64+0xc6/0x1e0 [16904.095844][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16904.095844][ T1727] [16914.334914][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16914.335508][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16914.335508][ T1727] netdev_get_by_index+0x5e/0x80 [16914.335508][ T1727] fib6_nh_init+0x3d8/0x15b0 [16914.335508][ T1727] ip6_route_info_create+0xf18/0x17d0 [16914.335508][ T1727] ip6_route_add+0x1c/0x140 [16914.335508][ T1727] addrconf_prefix_route+0x2a6/0x430 [16914.335508][ T1727] inet6_addr_add+0x4f8/0xa40 [16914.335508][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16914.335508][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16914.335508][ T1727] netlink_rcv_skb+0x130/0x360 [16914.335508][ T1727] netlink_unicast+0x449/0x710 [16914.335508][ T1727] netlink_sendmsg+0x723/0xbe0 [16914.335508][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16914.335508][ T1727] ___sys_sendmsg+0xee/0x170 [16914.335508][ T1727] __sys_sendmsg+0xcd/0x170 [16914.335508][ T1727] do_syscall_64+0xc6/0x1e0 [16914.335508][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16914.335508][ T1727] [16914.337686][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16914.337686][ T1727] netdev_get_by_index+0x5e/0x80 [16914.337686][ T1727] fib6_nh_init+0x3d8/0x15b0 [16914.337686][ T1727] ip6_route_info_create+0xf18/0x17d0 [16914.337686][ T1727] addrconf_f6i_alloc+0x315/0x560 [16914.337686][ T1727] ipv6_add_addr+0x411/0x2000 [16914.337686][ T1727] inet6_addr_add+0x30e/0xa40 [16914.337686][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16914.337686][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16914.337686][ T1727] netlink_rcv_skb+0x130/0x360 [16914.337686][ T1727] netlink_unicast+0x449/0x710 [16914.337686][ T1727] netlink_sendmsg+0x723/0xbe0 [16914.337686][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16914.337686][ T1727] ___sys_sendmsg+0xee/0x170 [16914.337686][ T1727] __sys_sendmsg+0xcd/0x170 [16914.337686][ T1727] do_syscall_64+0xc6/0x1e0 [16914.337686][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16914.337686][ T1727] [16914.339845][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16914.339845][ T1727] netdev_get_by_index+0x5e/0x80 [16914.339845][ T1727] fib6_nh_init+0x3d8/0x15b0 [16914.339845][ T1727] ip6_route_info_create+0xf18/0x17d0 [16914.339845][ T1727] ip6_route_add+0x1c/0x140 [16914.339845][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16914.339845][ T1727] addrconf_add_dev+0xe2/0x170 [16914.339845][ T1727] inet6_addr_add+0x12f/0xa40 [16914.339845][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16914.339845][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16914.339845][ T1727] netlink_rcv_skb+0x130/0x360 [16914.339845][ T1727] netlink_unicast+0x449/0x710 [16914.339845][ T1727] netlink_sendmsg+0x723/0xbe0 [16914.339845][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16914.339845][ T1727] ___sys_sendmsg+0xee/0x170 [16914.339845][ T1727] __sys_sendmsg+0xcd/0x170 [16914.339845][ T1727] do_syscall_64+0xc6/0x1e0 [16914.339845][ T1727] [16914.342040][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16914.342040][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16914.342040][ T1727] ipv6_find_idev+0x102/0x170 [16914.342040][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16914.342040][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16914.342040][ T1727] netlink_rcv_skb+0x130/0x360 [16914.342040][ T1727] netlink_unicast+0x449/0x710 [16914.342040][ T1727] netlink_sendmsg+0x723/0xbe0 [16914.342040][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16914.342040][ T1727] ___sys_sendmsg+0xee/0x170 [16914.342040][ T1727] __sys_sendmsg+0xcd/0x170 [16914.342040][ T1727] do_syscall_64+0xc6/0x1e0 [16914.342040][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16914.342040][ T1727] [16914.343713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16914.343713][ T1727] neigh_parms_alloc+0x1e5/0x510 [16914.343713][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16914.343713][ T1727] ipv6_find_idev+0x102/0x170 [16914.343713][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16914.343713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16914.343713][ T1727] netlink_rcv_skb+0x130/0x360 [16914.343713][ T1727] netlink_unicast+0x449/0x710 [16914.343713][ T1727] netlink_sendmsg+0x723/0xbe0 [16914.343713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16914.343713][ T1727] ___sys_sendmsg+0xee/0x170 [16914.343713][ T1727] __sys_sendmsg+0xcd/0x170 [16914.343713][ T1727] do_syscall_64+0xc6/0x1e0 [16914.343713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16914.343713][ T1727] [16924.582906][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16924.583621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16924.583621][ T1727] netdev_get_by_index+0x5e/0x80 [16924.583621][ T1727] fib6_nh_init+0x3d8/0x15b0 [16924.583621][ T1727] ip6_route_info_create+0xf18/0x17d0 [16924.583621][ T1727] ip6_route_add+0x1c/0x140 [16924.583621][ T1727] addrconf_prefix_route+0x2a6/0x430 [16924.583621][ T1727] inet6_addr_add+0x4f8/0xa40 [16924.583621][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16924.583621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16924.583621][ T1727] netlink_rcv_skb+0x130/0x360 [16924.583621][ T1727] netlink_unicast+0x449/0x710 [16924.583621][ T1727] netlink_sendmsg+0x723/0xbe0 [16924.583621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16924.583621][ T1727] ___sys_sendmsg+0xee/0x170 [16924.583621][ T1727] __sys_sendmsg+0xcd/0x170 [16924.583621][ T1727] do_syscall_64+0xc6/0x1e0 [16924.583621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16924.583621][ T1727] [16924.585803][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16924.585803][ T1727] netdev_get_by_index+0x5e/0x80 [16924.585803][ T1727] fib6_nh_init+0x3d8/0x15b0 [16924.585803][ T1727] ip6_route_info_create+0xf18/0x17d0 [16924.585803][ T1727] addrconf_f6i_alloc+0x315/0x560 [16924.585803][ T1727] ipv6_add_addr+0x411/0x2000 [16924.585803][ T1727] inet6_addr_add+0x30e/0xa40 [16924.585803][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16924.585803][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16924.585803][ T1727] netlink_rcv_skb+0x130/0x360 [16924.585803][ T1727] netlink_unicast+0x449/0x710 [16924.585803][ T1727] netlink_sendmsg+0x723/0xbe0 [16924.585803][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16924.585803][ T1727] ___sys_sendmsg+0xee/0x170 [16924.585803][ T1727] __sys_sendmsg+0xcd/0x170 [16924.585803][ T1727] do_syscall_64+0xc6/0x1e0 [16924.585803][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16924.585803][ T1727] [16924.588043][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16924.588043][ T1727] netdev_get_by_index+0x5e/0x80 [16924.588043][ T1727] fib6_nh_init+0x3d8/0x15b0 [16924.588043][ T1727] ip6_route_info_create+0xf18/0x17d0 [16924.588043][ T1727] ip6_route_add+0x1c/0x140 [16924.588043][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16924.588043][ T1727] addrconf_add_dev+0xe2/0x170 [16924.588043][ T1727] inet6_addr_add+0x12f/0xa40 [16924.588043][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16924.588043][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16924.588043][ T1727] netlink_rcv_skb+0x130/0x360 [16924.588043][ T1727] netlink_unicast+0x449/0x710 [16924.588043][ T1727] netlink_sendmsg+0x723/0xbe0 [16924.588043][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16924.588043][ T1727] ___sys_sendmsg+0xee/0x170 [16924.588043][ T1727] __sys_sendmsg+0xcd/0x170 [16924.588043][ T1727] do_syscall_64+0xc6/0x1e0 [16924.588043][ T1727] [16924.590253][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16924.590253][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16924.590253][ T1727] ipv6_find_idev+0x102/0x170 [16924.590253][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16924.590253][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16924.590253][ T1727] netlink_rcv_skb+0x130/0x360 [16924.590253][ T1727] netlink_unicast+0x449/0x710 [16924.590253][ T1727] netlink_sendmsg+0x723/0xbe0 [16924.590253][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16924.590253][ T1727] ___sys_sendmsg+0xee/0x170 [16924.590253][ T1727] __sys_sendmsg+0xcd/0x170 [16924.590253][ T1727] do_syscall_64+0xc6/0x1e0 [16924.590253][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16924.590253][ T1727] [16924.591944][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16924.591944][ T1727] neigh_parms_alloc+0x1e5/0x510 [16924.591944][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16924.591944][ T1727] ipv6_find_idev+0x102/0x170 [16924.591944][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16924.591944][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16924.591944][ T1727] netlink_rcv_skb+0x130/0x360 [16924.591944][ T1727] netlink_unicast+0x449/0x710 [16924.591944][ T1727] netlink_sendmsg+0x723/0xbe0 [16924.591944][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16924.591944][ T1727] ___sys_sendmsg+0xee/0x170 [16924.591944][ T1727] __sys_sendmsg+0xcd/0x170 [16924.591944][ T1727] do_syscall_64+0xc6/0x1e0 [16924.591944][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16924.591944][ T1727] [16934.662920][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16934.663650][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16934.663650][ T1727] netdev_get_by_index+0x5e/0x80 [16934.663650][ T1727] fib6_nh_init+0x3d8/0x15b0 [16934.663650][ T1727] ip6_route_info_create+0xf18/0x17d0 [16934.663650][ T1727] ip6_route_add+0x1c/0x140 [16934.663650][ T1727] addrconf_prefix_route+0x2a6/0x430 [16934.663650][ T1727] inet6_addr_add+0x4f8/0xa40 [16934.663650][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16934.663650][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16934.663650][ T1727] netlink_rcv_skb+0x130/0x360 [16934.663650][ T1727] netlink_unicast+0x449/0x710 [16934.663650][ T1727] netlink_sendmsg+0x723/0xbe0 [16934.663650][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16934.663650][ T1727] ___sys_sendmsg+0xee/0x170 [16934.663650][ T1727] __sys_sendmsg+0xcd/0x170 [16934.663650][ T1727] do_syscall_64+0xc6/0x1e0 [16934.663650][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16934.663650][ T1727] [16934.665805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16934.665805][ T1727] netdev_get_by_index+0x5e/0x80 [16934.665805][ T1727] fib6_nh_init+0x3d8/0x15b0 [16934.665805][ T1727] ip6_route_info_create+0xf18/0x17d0 [16934.665805][ T1727] addrconf_f6i_alloc+0x315/0x560 [16934.665805][ T1727] ipv6_add_addr+0x411/0x2000 [16934.665805][ T1727] inet6_addr_add+0x30e/0xa40 [16934.665805][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16934.665805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16934.665805][ T1727] netlink_rcv_skb+0x130/0x360 [16934.665805][ T1727] netlink_unicast+0x449/0x710 [16934.665805][ T1727] netlink_sendmsg+0x723/0xbe0 [16934.665805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16934.665805][ T1727] ___sys_sendmsg+0xee/0x170 [16934.665805][ T1727] __sys_sendmsg+0xcd/0x170 [16934.665805][ T1727] do_syscall_64+0xc6/0x1e0 [16934.665805][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16934.665805][ T1727] [16934.668007][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16934.668007][ T1727] netdev_get_by_index+0x5e/0x80 [16934.668007][ T1727] fib6_nh_init+0x3d8/0x15b0 [16934.668007][ T1727] ip6_route_info_create+0xf18/0x17d0 [16934.668007][ T1727] ip6_route_add+0x1c/0x140 [16934.668007][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16934.668007][ T1727] addrconf_add_dev+0xe2/0x170 [16934.668007][ T1727] inet6_addr_add+0x12f/0xa40 [16934.668007][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16934.668007][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16934.668007][ T1727] netlink_rcv_skb+0x130/0x360 [16934.668007][ T1727] netlink_unicast+0x449/0x710 [16934.668007][ T1727] netlink_sendmsg+0x723/0xbe0 [16934.668007][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16934.668007][ T1727] ___sys_sendmsg+0xee/0x170 [16934.668007][ T1727] __sys_sendmsg+0xcd/0x170 [16934.668007][ T1727] do_syscall_64+0xc6/0x1e0 [16934.668007][ T1727] [16934.670224][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16934.670224][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16934.670224][ T1727] ipv6_find_idev+0x102/0x170 [16934.670224][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16934.670224][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16934.670224][ T1727] netlink_rcv_skb+0x130/0x360 [16934.670224][ T1727] netlink_unicast+0x449/0x710 [16934.670224][ T1727] netlink_sendmsg+0x723/0xbe0 [16934.670224][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16934.670224][ T1727] ___sys_sendmsg+0xee/0x170 [16934.670224][ T1727] __sys_sendmsg+0xcd/0x170 [16934.670224][ T1727] do_syscall_64+0xc6/0x1e0 [16934.670224][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16934.670224][ T1727] [16934.671904][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16934.671904][ T1727] neigh_parms_alloc+0x1e5/0x510 [16934.671904][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16934.671904][ T1727] ipv6_find_idev+0x102/0x170 [16934.671904][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16934.671904][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16934.671904][ T1727] netlink_rcv_skb+0x130/0x360 [16934.671904][ T1727] netlink_unicast+0x449/0x710 [16934.671904][ T1727] netlink_sendmsg+0x723/0xbe0 [16934.671904][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16934.671904][ T1727] ___sys_sendmsg+0xee/0x170 [16934.671904][ T1727] __sys_sendmsg+0xcd/0x170 [16934.671904][ T1727] do_syscall_64+0xc6/0x1e0 [16934.671904][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16934.671904][ T1727] [16944.918817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16944.919358][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16944.919358][ T1727] netdev_get_by_index+0x5e/0x80 [16944.919358][ T1727] fib6_nh_init+0x3d8/0x15b0 [16944.919358][ T1727] ip6_route_info_create+0xf18/0x17d0 [16944.919358][ T1727] ip6_route_add+0x1c/0x140 [16944.919358][ T1727] addrconf_prefix_route+0x2a6/0x430 [16944.919358][ T1727] inet6_addr_add+0x4f8/0xa40 [16944.919358][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16944.919358][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16944.919358][ T1727] netlink_rcv_skb+0x130/0x360 [16944.919358][ T1727] netlink_unicast+0x449/0x710 [16944.919358][ T1727] netlink_sendmsg+0x723/0xbe0 [16944.919358][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16944.919358][ T1727] ___sys_sendmsg+0xee/0x170 [16944.919358][ T1727] __sys_sendmsg+0xcd/0x170 [16944.919358][ T1727] do_syscall_64+0xc6/0x1e0 [16944.919358][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16944.919358][ T1727] [16944.921542][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16944.921542][ T1727] netdev_get_by_index+0x5e/0x80 [16944.921542][ T1727] fib6_nh_init+0x3d8/0x15b0 [16944.921542][ T1727] ip6_route_info_create+0xf18/0x17d0 [16944.921542][ T1727] addrconf_f6i_alloc+0x315/0x560 [16944.921542][ T1727] ipv6_add_addr+0x411/0x2000 [16944.921542][ T1727] inet6_addr_add+0x30e/0xa40 [16944.921542][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16944.921542][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16944.921542][ T1727] netlink_rcv_skb+0x130/0x360 [16944.921542][ T1727] netlink_unicast+0x449/0x710 [16944.921542][ T1727] netlink_sendmsg+0x723/0xbe0 [16944.921542][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16944.921542][ T1727] ___sys_sendmsg+0xee/0x170 [16944.921542][ T1727] __sys_sendmsg+0xcd/0x170 [16944.921542][ T1727] do_syscall_64+0xc6/0x1e0 [16944.921542][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16944.921542][ T1727] [16944.923680][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16944.923680][ T1727] netdev_get_by_index+0x5e/0x80 [16944.923680][ T1727] fib6_nh_init+0x3d8/0x15b0 [16944.923680][ T1727] ip6_route_info_create+0xf18/0x17d0 [16944.923680][ T1727] ip6_route_add+0x1c/0x140 [16944.923680][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16944.923680][ T1727] addrconf_add_dev+0xe2/0x170 [16944.923680][ T1727] inet6_addr_add+0x12f/0xa40 [16944.923680][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16944.923680][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16944.923680][ T1727] netlink_rcv_skb+0x130/0x360 [16944.923680][ T1727] netlink_unicast+0x449/0x710 [16944.923680][ T1727] netlink_sendmsg+0x723/0xbe0 [16944.923680][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16944.923680][ T1727] ___sys_sendmsg+0xee/0x170 [16944.923680][ T1727] __sys_sendmsg+0xcd/0x170 [16944.923680][ T1727] do_syscall_64+0xc6/0x1e0 [16944.923680][ T1727] [16944.925834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16944.925834][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16944.925834][ T1727] ipv6_find_idev+0x102/0x170 [16944.925834][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16944.925834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16944.925834][ T1727] netlink_rcv_skb+0x130/0x360 [16944.925834][ T1727] netlink_unicast+0x449/0x710 [16944.925834][ T1727] netlink_sendmsg+0x723/0xbe0 [16944.925834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16944.925834][ T1727] ___sys_sendmsg+0xee/0x170 [16944.925834][ T1727] __sys_sendmsg+0xcd/0x170 [16944.925834][ T1727] do_syscall_64+0xc6/0x1e0 [16944.925834][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16944.925834][ T1727] [16944.927454][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16944.927454][ T1727] neigh_parms_alloc+0x1e5/0x510 [16944.927454][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16944.927454][ T1727] ipv6_find_idev+0x102/0x170 [16944.927454][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16944.927454][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16944.927454][ T1727] netlink_rcv_skb+0x130/0x360 [16944.927454][ T1727] netlink_unicast+0x449/0x710 [16944.927454][ T1727] netlink_sendmsg+0x723/0xbe0 [16944.927454][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16944.927454][ T1727] ___sys_sendmsg+0xee/0x170 [16944.927454][ T1727] __sys_sendmsg+0xcd/0x170 [16944.927454][ T1727] do_syscall_64+0xc6/0x1e0 [16944.927454][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16944.927454][ T1727] [16955.094886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16955.095708][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16955.095708][ T1727] netdev_get_by_index+0x5e/0x80 [16955.095708][ T1727] fib6_nh_init+0x3d8/0x15b0 [16955.095708][ T1727] ip6_route_info_create+0xf18/0x17d0 [16955.095708][ T1727] ip6_route_add+0x1c/0x140 [16955.095708][ T1727] addrconf_prefix_route+0x2a6/0x430 [16955.095708][ T1727] inet6_addr_add+0x4f8/0xa40 [16955.095708][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16955.095708][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16955.095708][ T1727] netlink_rcv_skb+0x130/0x360 [16955.095708][ T1727] netlink_unicast+0x449/0x710 [16955.095708][ T1727] netlink_sendmsg+0x723/0xbe0 [16955.095708][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16955.095708][ T1727] ___sys_sendmsg+0xee/0x170 [16955.095708][ T1727] __sys_sendmsg+0xcd/0x170 [16955.095708][ T1727] do_syscall_64+0xc6/0x1e0 [16955.095708][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16955.095708][ T1727] [16955.097830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16955.097830][ T1727] netdev_get_by_index+0x5e/0x80 [16955.097830][ T1727] fib6_nh_init+0x3d8/0x15b0 [16955.097830][ T1727] ip6_route_info_create+0xf18/0x17d0 [16955.097830][ T1727] addrconf_f6i_alloc+0x315/0x560 [16955.097830][ T1727] ipv6_add_addr+0x411/0x2000 [16955.097830][ T1727] inet6_addr_add+0x30e/0xa40 [16955.097830][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16955.097830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16955.097830][ T1727] netlink_rcv_skb+0x130/0x360 [16955.097830][ T1727] netlink_unicast+0x449/0x710 [16955.097830][ T1727] netlink_sendmsg+0x723/0xbe0 [16955.097830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16955.097830][ T1727] ___sys_sendmsg+0xee/0x170 [16955.097830][ T1727] __sys_sendmsg+0xcd/0x170 [16955.097830][ T1727] do_syscall_64+0xc6/0x1e0 [16955.097830][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16955.097830][ T1727] [16955.101092][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16955.101092][ T1727] netdev_get_by_index+0x5e/0x80 [16955.101092][ T1727] fib6_nh_init+0x3d8/0x15b0 [16955.101092][ T1727] ip6_route_info_create+0xf18/0x17d0 [16955.101092][ T1727] ip6_route_add+0x1c/0x140 [16955.101092][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16955.101092][ T1727] addrconf_add_dev+0xe2/0x170 [16955.101092][ T1727] inet6_addr_add+0x12f/0xa40 [16955.101092][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16955.101092][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16955.101092][ T1727] netlink_rcv_skb+0x130/0x360 [16955.101092][ T1727] netlink_unicast+0x449/0x710 [16955.101092][ T1727] netlink_sendmsg+0x723/0xbe0 [16955.101092][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16955.101092][ T1727] ___sys_sendmsg+0xee/0x170 [16955.101092][ T1727] __sys_sendmsg+0xcd/0x170 [16955.101092][ T1727] do_syscall_64+0xc6/0x1e0 [16955.101092][ T1727] [16955.103171][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16955.103171][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16955.103171][ T1727] ipv6_find_idev+0x102/0x170 [16955.103171][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16955.103171][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16955.103171][ T1727] netlink_rcv_skb+0x130/0x360 [16955.103171][ T1727] netlink_unicast+0x449/0x710 [16955.103171][ T1727] netlink_sendmsg+0x723/0xbe0 [16955.103171][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16955.103171][ T1727] ___sys_sendmsg+0xee/0x170 [16955.103171][ T1727] __sys_sendmsg+0xcd/0x170 [16955.103171][ T1727] do_syscall_64+0xc6/0x1e0 [16955.103171][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16955.103171][ T1727] [16955.104770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16955.104770][ T1727] neigh_parms_alloc+0x1e5/0x510 [16955.104770][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16955.104770][ T1727] ipv6_find_idev+0x102/0x170 [16955.104770][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16955.104770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16955.104770][ T1727] netlink_rcv_skb+0x130/0x360 [16955.104770][ T1727] netlink_unicast+0x449/0x710 [16955.104770][ T1727] netlink_sendmsg+0x723/0xbe0 [16955.104770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16955.104770][ T1727] ___sys_sendmsg+0xee/0x170 [16955.104770][ T1727] __sys_sendmsg+0xcd/0x170 [16955.104770][ T1727] do_syscall_64+0xc6/0x1e0 [16955.104770][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16955.104770][ T1727] [16965.342889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16965.343506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16965.343506][ T1727] netdev_get_by_index+0x5e/0x80 [16965.343506][ T1727] fib6_nh_init+0x3d8/0x15b0 [16965.343506][ T1727] ip6_route_info_create+0xf18/0x17d0 [16965.343506][ T1727] ip6_route_add+0x1c/0x140 [16965.343506][ T1727] addrconf_prefix_route+0x2a6/0x430 [16965.343506][ T1727] inet6_addr_add+0x4f8/0xa40 [16965.343506][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16965.343506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16965.343506][ T1727] netlink_rcv_skb+0x130/0x360 [16965.343506][ T1727] netlink_unicast+0x449/0x710 [16965.343506][ T1727] netlink_sendmsg+0x723/0xbe0 [16965.343506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16965.343506][ T1727] ___sys_sendmsg+0xee/0x170 [16965.343506][ T1727] __sys_sendmsg+0xcd/0x170 [16965.343506][ T1727] do_syscall_64+0xc6/0x1e0 [16965.343506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16965.343506][ T1727] [16965.345697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16965.345697][ T1727] netdev_get_by_index+0x5e/0x80 [16965.345697][ T1727] fib6_nh_init+0x3d8/0x15b0 [16965.345697][ T1727] ip6_route_info_create+0xf18/0x17d0 [16965.345697][ T1727] addrconf_f6i_alloc+0x315/0x560 [16965.345697][ T1727] ipv6_add_addr+0x411/0x2000 [16965.345697][ T1727] inet6_addr_add+0x30e/0xa40 [16965.345697][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16965.345697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16965.345697][ T1727] netlink_rcv_skb+0x130/0x360 [16965.345697][ T1727] netlink_unicast+0x449/0x710 [16965.345697][ T1727] netlink_sendmsg+0x723/0xbe0 [16965.345697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16965.345697][ T1727] ___sys_sendmsg+0xee/0x170 [16965.345697][ T1727] __sys_sendmsg+0xcd/0x170 [16965.345697][ T1727] do_syscall_64+0xc6/0x1e0 [16965.345697][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16965.345697][ T1727] [16965.347852][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16965.347852][ T1727] netdev_get_by_index+0x5e/0x80 [16965.347852][ T1727] fib6_nh_init+0x3d8/0x15b0 [16965.347852][ T1727] ip6_route_info_create+0xf18/0x17d0 [16965.347852][ T1727] ip6_route_add+0x1c/0x140 [16965.347852][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16965.347852][ T1727] addrconf_add_dev+0xe2/0x170 [16965.347852][ T1727] inet6_addr_add+0x12f/0xa40 [16965.347852][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16965.347852][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16965.347852][ T1727] netlink_rcv_skb+0x130/0x360 [16965.347852][ T1727] netlink_unicast+0x449/0x710 [16965.347852][ T1727] netlink_sendmsg+0x723/0xbe0 [16965.347852][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16965.347852][ T1727] ___sys_sendmsg+0xee/0x170 [16965.347852][ T1727] __sys_sendmsg+0xcd/0x170 [16965.347852][ T1727] do_syscall_64+0xc6/0x1e0 [16965.347852][ T1727] [16965.350012][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16965.350012][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16965.350012][ T1727] ipv6_find_idev+0x102/0x170 [16965.350012][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16965.350012][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16965.350012][ T1727] netlink_rcv_skb+0x130/0x360 [16965.350012][ T1727] netlink_unicast+0x449/0x710 [16965.350012][ T1727] netlink_sendmsg+0x723/0xbe0 [16965.350012][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16965.350012][ T1727] ___sys_sendmsg+0xee/0x170 [16965.350012][ T1727] __sys_sendmsg+0xcd/0x170 [16965.350012][ T1727] do_syscall_64+0xc6/0x1e0 [16965.350012][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16965.350012][ T1727] [16965.351722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16965.351722][ T1727] neigh_parms_alloc+0x1e5/0x510 [16965.351722][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16965.351722][ T1727] ipv6_find_idev+0x102/0x170 [16965.351722][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16965.351722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16965.351722][ T1727] netlink_rcv_skb+0x130/0x360 [16965.351722][ T1727] netlink_unicast+0x449/0x710 [16965.351722][ T1727] netlink_sendmsg+0x723/0xbe0 [16965.351722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16965.351722][ T1727] ___sys_sendmsg+0xee/0x170 [16965.351722][ T1727] __sys_sendmsg+0xcd/0x170 [16965.351722][ T1727] do_syscall_64+0xc6/0x1e0 [16965.351722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16965.351722][ T1727] [16975.838999][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16975.839516][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16975.839516][ T1727] netdev_get_by_index+0x5e/0x80 [16975.839516][ T1727] fib6_nh_init+0x3d8/0x15b0 [16975.839516][ T1727] ip6_route_info_create+0xf18/0x17d0 [16975.839516][ T1727] ip6_route_add+0x1c/0x140 [16975.839516][ T1727] addrconf_prefix_route+0x2a6/0x430 [16975.839516][ T1727] inet6_addr_add+0x4f8/0xa40 [16975.839516][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16975.839516][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16975.839516][ T1727] netlink_rcv_skb+0x130/0x360 [16975.839516][ T1727] netlink_unicast+0x449/0x710 [16975.839516][ T1727] netlink_sendmsg+0x723/0xbe0 [16975.839516][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16975.839516][ T1727] ___sys_sendmsg+0xee/0x170 [16975.839516][ T1727] __sys_sendmsg+0xcd/0x170 [16975.839516][ T1727] do_syscall_64+0xc6/0x1e0 [16975.839516][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16975.839516][ T1727] [16975.841779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16975.841779][ T1727] netdev_get_by_index+0x5e/0x80 [16975.841779][ T1727] fib6_nh_init+0x3d8/0x15b0 [16975.841779][ T1727] ip6_route_info_create+0xf18/0x17d0 [16975.841779][ T1727] addrconf_f6i_alloc+0x315/0x560 [16975.841779][ T1727] ipv6_add_addr+0x411/0x2000 [16975.841779][ T1727] inet6_addr_add+0x30e/0xa40 [16975.841779][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16975.841779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16975.841779][ T1727] netlink_rcv_skb+0x130/0x360 [16975.841779][ T1727] netlink_unicast+0x449/0x710 [16975.841779][ T1727] netlink_sendmsg+0x723/0xbe0 [16975.841779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16975.841779][ T1727] ___sys_sendmsg+0xee/0x170 [16975.841779][ T1727] __sys_sendmsg+0xcd/0x170 [16975.841779][ T1727] do_syscall_64+0xc6/0x1e0 [16975.841779][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16975.841779][ T1727] [16975.843979][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16975.843979][ T1727] netdev_get_by_index+0x5e/0x80 [16975.843979][ T1727] fib6_nh_init+0x3d8/0x15b0 [16975.843979][ T1727] ip6_route_info_create+0xf18/0x17d0 [16975.843979][ T1727] ip6_route_add+0x1c/0x140 [16975.843979][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16975.843979][ T1727] addrconf_add_dev+0xe2/0x170 [16975.843979][ T1727] inet6_addr_add+0x12f/0xa40 [16975.843979][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16975.843979][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16975.843979][ T1727] netlink_rcv_skb+0x130/0x360 [16975.843979][ T1727] netlink_unicast+0x449/0x710 [16975.843979][ T1727] netlink_sendmsg+0x723/0xbe0 [16975.843979][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16975.843979][ T1727] ___sys_sendmsg+0xee/0x170 [16975.843979][ T1727] __sys_sendmsg+0xcd/0x170 [16975.843979][ T1727] do_syscall_64+0xc6/0x1e0 [16975.843979][ T1727] [16975.846182][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16975.846182][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16975.846182][ T1727] ipv6_find_idev+0x102/0x170 [16975.846182][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16975.846182][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16975.846182][ T1727] netlink_rcv_skb+0x130/0x360 [16975.846182][ T1727] netlink_unicast+0x449/0x710 [16975.846182][ T1727] netlink_sendmsg+0x723/0xbe0 [16975.846182][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16975.846182][ T1727] ___sys_sendmsg+0xee/0x170 [16975.846182][ T1727] __sys_sendmsg+0xcd/0x170 [16975.846182][ T1727] do_syscall_64+0xc6/0x1e0 [16975.846182][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16975.846182][ T1727] [16975.847861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16975.847861][ T1727] neigh_parms_alloc+0x1e5/0x510 [16975.847861][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16975.847861][ T1727] ipv6_find_idev+0x102/0x170 [16975.847861][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16975.847861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16975.847861][ T1727] netlink_rcv_skb+0x130/0x360 [16975.847861][ T1727] netlink_unicast+0x449/0x710 [16975.847861][ T1727] netlink_sendmsg+0x723/0xbe0 [16975.847861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16975.847861][ T1727] ___sys_sendmsg+0xee/0x170 [16975.847861][ T1727] __sys_sendmsg+0xcd/0x170 [16975.847861][ T1727] do_syscall_64+0xc6/0x1e0 [16975.847861][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16975.847861][ T1727] [16986.094894][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16986.095408][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16986.095408][ T1727] netdev_get_by_index+0x5e/0x80 [16986.095408][ T1727] fib6_nh_init+0x3d8/0x15b0 [16986.095408][ T1727] ip6_route_info_create+0xf18/0x17d0 [16986.095408][ T1727] ip6_route_add+0x1c/0x140 [16986.095408][ T1727] addrconf_prefix_route+0x2a6/0x430 [16986.095408][ T1727] inet6_addr_add+0x4f8/0xa40 [16986.095408][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16986.095408][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16986.095408][ T1727] netlink_rcv_skb+0x130/0x360 [16986.095408][ T1727] netlink_unicast+0x449/0x710 [16986.095408][ T1727] netlink_sendmsg+0x723/0xbe0 [16986.095408][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16986.095408][ T1727] ___sys_sendmsg+0xee/0x170 [16986.095408][ T1727] __sys_sendmsg+0xcd/0x170 [16986.095408][ T1727] do_syscall_64+0xc6/0x1e0 [16986.095408][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16986.095408][ T1727] [16986.097642][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16986.097642][ T1727] netdev_get_by_index+0x5e/0x80 [16986.097642][ T1727] fib6_nh_init+0x3d8/0x15b0 [16986.097642][ T1727] ip6_route_info_create+0xf18/0x17d0 [16986.097642][ T1727] addrconf_f6i_alloc+0x315/0x560 [16986.097642][ T1727] ipv6_add_addr+0x411/0x2000 [16986.097642][ T1727] inet6_addr_add+0x30e/0xa40 [16986.097642][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16986.097642][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16986.097642][ T1727] netlink_rcv_skb+0x130/0x360 [16986.097642][ T1727] netlink_unicast+0x449/0x710 [16986.097642][ T1727] netlink_sendmsg+0x723/0xbe0 [16986.097642][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16986.097642][ T1727] ___sys_sendmsg+0xee/0x170 [16986.097642][ T1727] __sys_sendmsg+0xcd/0x170 [16986.097642][ T1727] do_syscall_64+0xc6/0x1e0 [16986.097642][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16986.097642][ T1727] [16986.099847][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16986.099847][ T1727] netdev_get_by_index+0x5e/0x80 [16986.099847][ T1727] fib6_nh_init+0x3d8/0x15b0 [16986.099847][ T1727] ip6_route_info_create+0xf18/0x17d0 [16986.099847][ T1727] ip6_route_add+0x1c/0x140 [16986.099847][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16986.099847][ T1727] addrconf_add_dev+0xe2/0x170 [16986.099847][ T1727] inet6_addr_add+0x12f/0xa40 [16986.099847][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16986.099847][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16986.099847][ T1727] netlink_rcv_skb+0x130/0x360 [16986.099847][ T1727] netlink_unicast+0x449/0x710 [16986.099847][ T1727] netlink_sendmsg+0x723/0xbe0 [16986.099847][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16986.099847][ T1727] ___sys_sendmsg+0xee/0x170 [16986.099847][ T1727] __sys_sendmsg+0xcd/0x170 [16986.099847][ T1727] do_syscall_64+0xc6/0x1e0 [16986.099847][ T1727] [16986.102012][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16986.102012][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16986.102012][ T1727] ipv6_find_idev+0x102/0x170 [16986.102012][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16986.102012][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16986.102012][ T1727] netlink_rcv_skb+0x130/0x360 [16986.102012][ T1727] netlink_unicast+0x449/0x710 [16986.102012][ T1727] netlink_sendmsg+0x723/0xbe0 [16986.102012][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16986.102012][ T1727] ___sys_sendmsg+0xee/0x170 [16986.102012][ T1727] __sys_sendmsg+0xcd/0x170 [16986.102012][ T1727] do_syscall_64+0xc6/0x1e0 [16986.102012][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16986.102012][ T1727] [16986.103668][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16986.103668][ T1727] neigh_parms_alloc+0x1e5/0x510 [16986.103668][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16986.103668][ T1727] ipv6_find_idev+0x102/0x170 [16986.103668][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16986.103668][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16986.103668][ T1727] netlink_rcv_skb+0x130/0x360 [16986.103668][ T1727] netlink_unicast+0x449/0x710 [16986.103668][ T1727] netlink_sendmsg+0x723/0xbe0 [16986.103668][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16986.103668][ T1727] ___sys_sendmsg+0xee/0x170 [16986.103668][ T1727] __sys_sendmsg+0xcd/0x170 [16986.103668][ T1727] do_syscall_64+0xc6/0x1e0 [16986.103668][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16986.103668][ T1727] [16996.350850][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [16996.351311][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16996.351311][ T1727] netdev_get_by_index+0x5e/0x80 [16996.351311][ T1727] fib6_nh_init+0x3d8/0x15b0 [16996.351311][ T1727] ip6_route_info_create+0xf18/0x17d0 [16996.351311][ T1727] ip6_route_add+0x1c/0x140 [16996.351311][ T1727] addrconf_prefix_route+0x2a6/0x430 [16996.351311][ T1727] inet6_addr_add+0x4f8/0xa40 [16996.351311][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16996.351311][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16996.351311][ T1727] netlink_rcv_skb+0x130/0x360 [16996.351311][ T1727] netlink_unicast+0x449/0x710 [16996.351311][ T1727] netlink_sendmsg+0x723/0xbe0 [16996.351311][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16996.351311][ T1727] ___sys_sendmsg+0xee/0x170 [16996.351311][ T1727] __sys_sendmsg+0xcd/0x170 [16996.351311][ T1727] do_syscall_64+0xc6/0x1e0 [16996.351311][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16996.351311][ T1727] [16996.353542][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16996.353542][ T1727] netdev_get_by_index+0x5e/0x80 [16996.353542][ T1727] fib6_nh_init+0x3d8/0x15b0 [16996.353542][ T1727] ip6_route_info_create+0xf18/0x17d0 [16996.353542][ T1727] addrconf_f6i_alloc+0x315/0x560 [16996.353542][ T1727] ipv6_add_addr+0x411/0x2000 [16996.353542][ T1727] inet6_addr_add+0x30e/0xa40 [16996.353542][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16996.353542][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16996.353542][ T1727] netlink_rcv_skb+0x130/0x360 [16996.353542][ T1727] netlink_unicast+0x449/0x710 [16996.353542][ T1727] netlink_sendmsg+0x723/0xbe0 [16996.353542][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16996.353542][ T1727] ___sys_sendmsg+0xee/0x170 [16996.353542][ T1727] __sys_sendmsg+0xcd/0x170 [16996.353542][ T1727] do_syscall_64+0xc6/0x1e0 [16996.353542][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16996.353542][ T1727] [16996.355747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16996.355747][ T1727] netdev_get_by_index+0x5e/0x80 [16996.355747][ T1727] fib6_nh_init+0x3d8/0x15b0 [16996.355747][ T1727] ip6_route_info_create+0xf18/0x17d0 [16996.355747][ T1727] ip6_route_add+0x1c/0x140 [16996.355747][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [16996.355747][ T1727] addrconf_add_dev+0xe2/0x170 [16996.355747][ T1727] inet6_addr_add+0x12f/0xa40 [16996.355747][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [16996.355747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16996.355747][ T1727] netlink_rcv_skb+0x130/0x360 [16996.355747][ T1727] netlink_unicast+0x449/0x710 [16996.355747][ T1727] netlink_sendmsg+0x723/0xbe0 [16996.355747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16996.355747][ T1727] ___sys_sendmsg+0xee/0x170 [16996.355747][ T1727] __sys_sendmsg+0xcd/0x170 [16996.355747][ T1727] do_syscall_64+0xc6/0x1e0 [16996.355747][ T1727] [16996.357918][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16996.357918][ T1727] ipv6_add_dev+0x3b9/0x11c0 [16996.357918][ T1727] ipv6_find_idev+0x102/0x170 [16996.357918][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16996.357918][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16996.357918][ T1727] netlink_rcv_skb+0x130/0x360 [16996.357918][ T1727] netlink_unicast+0x449/0x710 [16996.357918][ T1727] netlink_sendmsg+0x723/0xbe0 [16996.357918][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16996.357918][ T1727] ___sys_sendmsg+0xee/0x170 [16996.357918][ T1727] __sys_sendmsg+0xcd/0x170 [16996.357918][ T1727] do_syscall_64+0xc6/0x1e0 [16996.357918][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16996.357918][ T1727] [16996.359613][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [16996.359613][ T1727] neigh_parms_alloc+0x1e5/0x510 [16996.359613][ T1727] ipv6_add_dev+0x2fd/0x11c0 [16996.359613][ T1727] ipv6_find_idev+0x102/0x170 [16996.359613][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [16996.359613][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [16996.359613][ T1727] netlink_rcv_skb+0x130/0x360 [16996.359613][ T1727] netlink_unicast+0x449/0x710 [16996.359613][ T1727] netlink_sendmsg+0x723/0xbe0 [16996.359613][ T1727] ____sys_sendmsg+0x7b2/0xa10 [16996.359613][ T1727] ___sys_sendmsg+0xee/0x170 [16996.359613][ T1727] __sys_sendmsg+0xcd/0x170 [16996.359613][ T1727] do_syscall_64+0xc6/0x1e0 [16996.359613][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16996.359613][ T1727] [17006.422913][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17006.423519][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17006.423519][ T1727] netdev_get_by_index+0x5e/0x80 [17006.423519][ T1727] fib6_nh_init+0x3d8/0x15b0 [17006.423519][ T1727] ip6_route_info_create+0xf18/0x17d0 [17006.423519][ T1727] ip6_route_add+0x1c/0x140 [17006.423519][ T1727] addrconf_prefix_route+0x2a6/0x430 [17006.423519][ T1727] inet6_addr_add+0x4f8/0xa40 [17006.423519][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17006.423519][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17006.423519][ T1727] netlink_rcv_skb+0x130/0x360 [17006.423519][ T1727] netlink_unicast+0x449/0x710 [17006.423519][ T1727] netlink_sendmsg+0x723/0xbe0 [17006.423519][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17006.423519][ T1727] ___sys_sendmsg+0xee/0x170 [17006.423519][ T1727] __sys_sendmsg+0xcd/0x170 [17006.423519][ T1727] do_syscall_64+0xc6/0x1e0 [17006.423519][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17006.423519][ T1727] [17006.425843][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17006.425843][ T1727] netdev_get_by_index+0x5e/0x80 [17006.425843][ T1727] fib6_nh_init+0x3d8/0x15b0 [17006.425843][ T1727] ip6_route_info_create+0xf18/0x17d0 [17006.425843][ T1727] addrconf_f6i_alloc+0x315/0x560 [17006.425843][ T1727] ipv6_add_addr+0x411/0x2000 [17006.425843][ T1727] inet6_addr_add+0x30e/0xa40 [17006.425843][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17006.425843][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17006.425843][ T1727] netlink_rcv_skb+0x130/0x360 [17006.425843][ T1727] netlink_unicast+0x449/0x710 [17006.425843][ T1727] netlink_sendmsg+0x723/0xbe0 [17006.425843][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17006.425843][ T1727] ___sys_sendmsg+0xee/0x170 [17006.425843][ T1727] __sys_sendmsg+0xcd/0x170 [17006.425843][ T1727] do_syscall_64+0xc6/0x1e0 [17006.425843][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17006.425843][ T1727] [17006.428060][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17006.428060][ T1727] netdev_get_by_index+0x5e/0x80 [17006.428060][ T1727] fib6_nh_init+0x3d8/0x15b0 [17006.428060][ T1727] ip6_route_info_create+0xf18/0x17d0 [17006.428060][ T1727] ip6_route_add+0x1c/0x140 [17006.428060][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17006.428060][ T1727] addrconf_add_dev+0xe2/0x170 [17006.428060][ T1727] inet6_addr_add+0x12f/0xa40 [17006.428060][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17006.428060][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17006.428060][ T1727] netlink_rcv_skb+0x130/0x360 [17006.428060][ T1727] netlink_unicast+0x449/0x710 [17006.428060][ T1727] netlink_sendmsg+0x723/0xbe0 [17006.428060][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17006.428060][ T1727] ___sys_sendmsg+0xee/0x170 [17006.428060][ T1727] __sys_sendmsg+0xcd/0x170 [17006.428060][ T1727] do_syscall_64+0xc6/0x1e0 [17006.428060][ T1727] [17006.430290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17006.430290][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17006.430290][ T1727] ipv6_find_idev+0x102/0x170 [17006.430290][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17006.430290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17006.430290][ T1727] netlink_rcv_skb+0x130/0x360 [17006.430290][ T1727] netlink_unicast+0x449/0x710 [17006.430290][ T1727] netlink_sendmsg+0x723/0xbe0 [17006.430290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17006.430290][ T1727] ___sys_sendmsg+0xee/0x170 [17006.430290][ T1727] __sys_sendmsg+0xcd/0x170 [17006.430290][ T1727] do_syscall_64+0xc6/0x1e0 [17006.430290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17006.430290][ T1727] [17006.431993][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17006.431993][ T1727] neigh_parms_alloc+0x1e5/0x510 [17006.431993][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17006.431993][ T1727] ipv6_find_idev+0x102/0x170 [17006.431993][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17006.431993][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17006.431993][ T1727] netlink_rcv_skb+0x130/0x360 [17006.431993][ T1727] netlink_unicast+0x449/0x710 [17006.431993][ T1727] netlink_sendmsg+0x723/0xbe0 [17006.431993][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17006.431993][ T1727] ___sys_sendmsg+0xee/0x170 [17006.431993][ T1727] __sys_sendmsg+0xcd/0x170 [17006.431993][ T1727] do_syscall_64+0xc6/0x1e0 [17006.431993][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17006.431993][ T1727] [17016.670838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17016.671341][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17016.671341][ T1727] netdev_get_by_index+0x5e/0x80 [17016.671341][ T1727] fib6_nh_init+0x3d8/0x15b0 [17016.671341][ T1727] ip6_route_info_create+0xf18/0x17d0 [17016.671341][ T1727] ip6_route_add+0x1c/0x140 [17016.671341][ T1727] addrconf_prefix_route+0x2a6/0x430 [17016.671341][ T1727] inet6_addr_add+0x4f8/0xa40 [17016.671341][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17016.671341][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17016.671341][ T1727] netlink_rcv_skb+0x130/0x360 [17016.671341][ T1727] netlink_unicast+0x449/0x710 [17016.671341][ T1727] netlink_sendmsg+0x723/0xbe0 [17016.671341][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17016.671341][ T1727] ___sys_sendmsg+0xee/0x170 [17016.671341][ T1727] __sys_sendmsg+0xcd/0x170 [17016.671341][ T1727] do_syscall_64+0xc6/0x1e0 [17016.671341][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17016.671341][ T1727] [17016.673549][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17016.673549][ T1727] netdev_get_by_index+0x5e/0x80 [17016.673549][ T1727] fib6_nh_init+0x3d8/0x15b0 [17016.673549][ T1727] ip6_route_info_create+0xf18/0x17d0 [17016.673549][ T1727] addrconf_f6i_alloc+0x315/0x560 [17016.673549][ T1727] ipv6_add_addr+0x411/0x2000 [17016.673549][ T1727] inet6_addr_add+0x30e/0xa40 [17016.673549][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17016.673549][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17016.673549][ T1727] netlink_rcv_skb+0x130/0x360 [17016.673549][ T1727] netlink_unicast+0x449/0x710 [17016.673549][ T1727] netlink_sendmsg+0x723/0xbe0 [17016.673549][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17016.673549][ T1727] ___sys_sendmsg+0xee/0x170 [17016.673549][ T1727] __sys_sendmsg+0xcd/0x170 [17016.673549][ T1727] do_syscall_64+0xc6/0x1e0 [17016.673549][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17016.673549][ T1727] [17016.675740][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17016.675740][ T1727] netdev_get_by_index+0x5e/0x80 [17016.675740][ T1727] fib6_nh_init+0x3d8/0x15b0 [17016.675740][ T1727] ip6_route_info_create+0xf18/0x17d0 [17016.675740][ T1727] ip6_route_add+0x1c/0x140 [17016.675740][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17016.675740][ T1727] addrconf_add_dev+0xe2/0x170 [17016.675740][ T1727] inet6_addr_add+0x12f/0xa40 [17016.675740][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17016.675740][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17016.675740][ T1727] netlink_rcv_skb+0x130/0x360 [17016.675740][ T1727] netlink_unicast+0x449/0x710 [17016.675740][ T1727] netlink_sendmsg+0x723/0xbe0 [17016.675740][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17016.675740][ T1727] ___sys_sendmsg+0xee/0x170 [17016.675740][ T1727] __sys_sendmsg+0xcd/0x170 [17016.675740][ T1727] do_syscall_64+0xc6/0x1e0 [17016.675740][ T1727] [17016.677852][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17016.677852][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17016.677852][ T1727] ipv6_find_idev+0x102/0x170 [17016.677852][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17016.677852][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17016.677852][ T1727] netlink_rcv_skb+0x130/0x360 [17016.677852][ T1727] netlink_unicast+0x449/0x710 [17016.677852][ T1727] netlink_sendmsg+0x723/0xbe0 [17016.677852][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17016.677852][ T1727] ___sys_sendmsg+0xee/0x170 [17016.677852][ T1727] __sys_sendmsg+0xcd/0x170 [17016.677852][ T1727] do_syscall_64+0xc6/0x1e0 [17016.677852][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17016.677852][ T1727] [17016.679564][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17016.679564][ T1727] neigh_parms_alloc+0x1e5/0x510 [17016.679564][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17016.679564][ T1727] ipv6_find_idev+0x102/0x170 [17016.679564][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17016.679564][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17016.679564][ T1727] netlink_rcv_skb+0x130/0x360 [17016.679564][ T1727] netlink_unicast+0x449/0x710 [17016.679564][ T1727] netlink_sendmsg+0x723/0xbe0 [17016.679564][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17016.679564][ T1727] ___sys_sendmsg+0xee/0x170 [17016.679564][ T1727] __sys_sendmsg+0xcd/0x170 [17016.679564][ T1727] do_syscall_64+0xc6/0x1e0 [17016.679564][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17016.679564][ T1727] [17026.710815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17026.711325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17026.711325][ T1727] netdev_get_by_index+0x5e/0x80 [17026.711325][ T1727] fib6_nh_init+0x3d8/0x15b0 [17026.711325][ T1727] ip6_route_info_create+0xf18/0x17d0 [17026.711325][ T1727] ip6_route_add+0x1c/0x140 [17026.711325][ T1727] addrconf_prefix_route+0x2a6/0x430 [17026.711325][ T1727] inet6_addr_add+0x4f8/0xa40 [17026.711325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17026.711325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17026.711325][ T1727] netlink_rcv_skb+0x130/0x360 [17026.711325][ T1727] netlink_unicast+0x449/0x710 [17026.711325][ T1727] netlink_sendmsg+0x723/0xbe0 [17026.711325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17026.711325][ T1727] ___sys_sendmsg+0xee/0x170 [17026.711325][ T1727] __sys_sendmsg+0xcd/0x170 [17026.711325][ T1727] do_syscall_64+0xc6/0x1e0 [17026.711325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17026.711325][ T1727] [17026.713563][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17026.713563][ T1727] netdev_get_by_index+0x5e/0x80 [17026.713563][ T1727] fib6_nh_init+0x3d8/0x15b0 [17026.713563][ T1727] ip6_route_info_create+0xf18/0x17d0 [17026.713563][ T1727] addrconf_f6i_alloc+0x315/0x560 [17026.713563][ T1727] ipv6_add_addr+0x411/0x2000 [17026.713563][ T1727] inet6_addr_add+0x30e/0xa40 [17026.713563][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17026.713563][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17026.713563][ T1727] netlink_rcv_skb+0x130/0x360 [17026.713563][ T1727] netlink_unicast+0x449/0x710 [17026.713563][ T1727] netlink_sendmsg+0x723/0xbe0 [17026.713563][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17026.713563][ T1727] ___sys_sendmsg+0xee/0x170 [17026.713563][ T1727] __sys_sendmsg+0xcd/0x170 [17026.713563][ T1727] do_syscall_64+0xc6/0x1e0 [17026.713563][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17026.713563][ T1727] [17026.715787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17026.715787][ T1727] netdev_get_by_index+0x5e/0x80 [17026.715787][ T1727] fib6_nh_init+0x3d8/0x15b0 [17026.715787][ T1727] ip6_route_info_create+0xf18/0x17d0 [17026.715787][ T1727] ip6_route_add+0x1c/0x140 [17026.715787][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17026.715787][ T1727] addrconf_add_dev+0xe2/0x170 [17026.715787][ T1727] inet6_addr_add+0x12f/0xa40 [17026.715787][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17026.715787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17026.715787][ T1727] netlink_rcv_skb+0x130/0x360 [17026.715787][ T1727] netlink_unicast+0x449/0x710 [17026.715787][ T1727] netlink_sendmsg+0x723/0xbe0 [17026.715787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17026.715787][ T1727] ___sys_sendmsg+0xee/0x170 [17026.715787][ T1727] __sys_sendmsg+0xcd/0x170 [17026.715787][ T1727] do_syscall_64+0xc6/0x1e0 [17026.715787][ T1727] [17026.717965][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17026.717965][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17026.717965][ T1727] ipv6_find_idev+0x102/0x170 [17026.717965][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17026.717965][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17026.717965][ T1727] netlink_rcv_skb+0x130/0x360 [17026.717965][ T1727] netlink_unicast+0x449/0x710 [17026.717965][ T1727] netlink_sendmsg+0x723/0xbe0 [17026.717965][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17026.717965][ T1727] ___sys_sendmsg+0xee/0x170 [17026.717965][ T1727] __sys_sendmsg+0xcd/0x170 [17026.717965][ T1727] do_syscall_64+0xc6/0x1e0 [17026.717965][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17026.717965][ T1727] [17026.719672][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17026.719672][ T1727] neigh_parms_alloc+0x1e5/0x510 [17026.719672][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17026.719672][ T1727] ipv6_find_idev+0x102/0x170 [17026.719672][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17026.719672][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17026.719672][ T1727] netlink_rcv_skb+0x130/0x360 [17026.719672][ T1727] netlink_unicast+0x449/0x710 [17026.719672][ T1727] netlink_sendmsg+0x723/0xbe0 [17026.719672][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17026.719672][ T1727] ___sys_sendmsg+0xee/0x170 [17026.719672][ T1727] __sys_sendmsg+0xcd/0x170 [17026.719672][ T1727] do_syscall_64+0xc6/0x1e0 [17026.719672][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17026.719672][ T1727] [17036.774885][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17036.775491][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17036.775491][ T1727] netdev_get_by_index+0x5e/0x80 [17036.775491][ T1727] fib6_nh_init+0x3d8/0x15b0 [17036.775491][ T1727] ip6_route_info_create+0xf18/0x17d0 [17036.775491][ T1727] ip6_route_add+0x1c/0x140 [17036.775491][ T1727] addrconf_prefix_route+0x2a6/0x430 [17036.775491][ T1727] inet6_addr_add+0x4f8/0xa40 [17036.775491][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17036.775491][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17036.775491][ T1727] netlink_rcv_skb+0x130/0x360 [17036.775491][ T1727] netlink_unicast+0x449/0x710 [17036.775491][ T1727] netlink_sendmsg+0x723/0xbe0 [17036.775491][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17036.775491][ T1727] ___sys_sendmsg+0xee/0x170 [17036.775491][ T1727] __sys_sendmsg+0xcd/0x170 [17036.775491][ T1727] do_syscall_64+0xc6/0x1e0 [17036.775491][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17036.775491][ T1727] [17036.777678][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17036.777678][ T1727] netdev_get_by_index+0x5e/0x80 [17036.777678][ T1727] fib6_nh_init+0x3d8/0x15b0 [17036.777678][ T1727] ip6_route_info_create+0xf18/0x17d0 [17036.777678][ T1727] addrconf_f6i_alloc+0x315/0x560 [17036.777678][ T1727] ipv6_add_addr+0x411/0x2000 [17036.777678][ T1727] inet6_addr_add+0x30e/0xa40 [17036.777678][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17036.777678][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17036.777678][ T1727] netlink_rcv_skb+0x130/0x360 [17036.777678][ T1727] netlink_unicast+0x449/0x710 [17036.777678][ T1727] netlink_sendmsg+0x723/0xbe0 [17036.777678][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17036.777678][ T1727] ___sys_sendmsg+0xee/0x170 [17036.777678][ T1727] __sys_sendmsg+0xcd/0x170 [17036.777678][ T1727] do_syscall_64+0xc6/0x1e0 [17036.777678][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17036.777678][ T1727] [17036.780387][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17036.780387][ T1727] netdev_get_by_index+0x5e/0x80 [17036.780387][ T1727] fib6_nh_init+0x3d8/0x15b0 [17036.780387][ T1727] ip6_route_info_create+0xf18/0x17d0 [17036.780387][ T1727] ip6_route_add+0x1c/0x140 [17036.780387][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17036.780387][ T1727] addrconf_add_dev+0xe2/0x170 [17036.780387][ T1727] inet6_addr_add+0x12f/0xa40 [17036.780387][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17036.780387][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17036.780387][ T1727] netlink_rcv_skb+0x130/0x360 [17036.780387][ T1727] netlink_unicast+0x449/0x710 [17036.780387][ T1727] netlink_sendmsg+0x723/0xbe0 [17036.780387][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17036.780387][ T1727] ___sys_sendmsg+0xee/0x170 [17036.780387][ T1727] __sys_sendmsg+0xcd/0x170 [17036.780387][ T1727] do_syscall_64+0xc6/0x1e0 [17036.780387][ T1727] [17036.782569][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17036.782569][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17036.782569][ T1727] ipv6_find_idev+0x102/0x170 [17036.782569][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17036.782569][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17036.782569][ T1727] netlink_rcv_skb+0x130/0x360 [17036.782569][ T1727] netlink_unicast+0x449/0x710 [17036.782569][ T1727] netlink_sendmsg+0x723/0xbe0 [17036.782569][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17036.782569][ T1727] ___sys_sendmsg+0xee/0x170 [17036.782569][ T1727] __sys_sendmsg+0xcd/0x170 [17036.782569][ T1727] do_syscall_64+0xc6/0x1e0 [17036.782569][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17036.782569][ T1727] [17036.784282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17036.784282][ T1727] neigh_parms_alloc+0x1e5/0x510 [17036.784282][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17036.784282][ T1727] ipv6_find_idev+0x102/0x170 [17036.784282][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17036.784282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17036.784282][ T1727] netlink_rcv_skb+0x130/0x360 [17036.784282][ T1727] netlink_unicast+0x449/0x710 [17036.784282][ T1727] netlink_sendmsg+0x723/0xbe0 [17036.784282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17036.784282][ T1727] ___sys_sendmsg+0xee/0x170 [17036.784282][ T1727] __sys_sendmsg+0xcd/0x170 [17036.784282][ T1727] do_syscall_64+0xc6/0x1e0 [17036.784282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17036.784282][ T1727] [17047.030907][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17047.031669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17047.031669][ T1727] netdev_get_by_index+0x5e/0x80 [17047.031669][ T1727] fib6_nh_init+0x3d8/0x15b0 [17047.031669][ T1727] ip6_route_info_create+0xf18/0x17d0 [17047.031669][ T1727] ip6_route_add+0x1c/0x140 [17047.031669][ T1727] addrconf_prefix_route+0x2a6/0x430 [17047.031669][ T1727] inet6_addr_add+0x4f8/0xa40 [17047.031669][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17047.031669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17047.031669][ T1727] netlink_rcv_skb+0x130/0x360 [17047.031669][ T1727] netlink_unicast+0x449/0x710 [17047.031669][ T1727] netlink_sendmsg+0x723/0xbe0 [17047.031669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17047.031669][ T1727] ___sys_sendmsg+0xee/0x170 [17047.031669][ T1727] __sys_sendmsg+0xcd/0x170 [17047.031669][ T1727] do_syscall_64+0xc6/0x1e0 [17047.031669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17047.031669][ T1727] [17047.034047][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17047.034047][ T1727] netdev_get_by_index+0x5e/0x80 [17047.034047][ T1727] fib6_nh_init+0x3d8/0x15b0 [17047.034047][ T1727] ip6_route_info_create+0xf18/0x17d0 [17047.034047][ T1727] addrconf_f6i_alloc+0x315/0x560 [17047.034047][ T1727] ipv6_add_addr+0x411/0x2000 [17047.034047][ T1727] inet6_addr_add+0x30e/0xa40 [17047.034047][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17047.034047][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17047.034047][ T1727] netlink_rcv_skb+0x130/0x360 [17047.034047][ T1727] netlink_unicast+0x449/0x710 [17047.034047][ T1727] netlink_sendmsg+0x723/0xbe0 [17047.034047][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17047.034047][ T1727] ___sys_sendmsg+0xee/0x170 [17047.034047][ T1727] __sys_sendmsg+0xcd/0x170 [17047.034047][ T1727] do_syscall_64+0xc6/0x1e0 [17047.034047][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17047.034047][ T1727] [17047.036407][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17047.036407][ T1727] netdev_get_by_index+0x5e/0x80 [17047.036407][ T1727] fib6_nh_init+0x3d8/0x15b0 [17047.036407][ T1727] ip6_route_info_create+0xf18/0x17d0 [17047.036407][ T1727] ip6_route_add+0x1c/0x140 [17047.036407][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17047.036407][ T1727] addrconf_add_dev+0xe2/0x170 [17047.036407][ T1727] inet6_addr_add+0x12f/0xa40 [17047.036407][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17047.036407][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17047.036407][ T1727] netlink_rcv_skb+0x130/0x360 [17047.036407][ T1727] netlink_unicast+0x449/0x710 [17047.036407][ T1727] netlink_sendmsg+0x723/0xbe0 [17047.036407][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17047.036407][ T1727] ___sys_sendmsg+0xee/0x170 [17047.036407][ T1727] __sys_sendmsg+0xcd/0x170 [17047.036407][ T1727] do_syscall_64+0xc6/0x1e0 [17047.036407][ T1727] [17047.038605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17047.038605][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17047.038605][ T1727] ipv6_find_idev+0x102/0x170 [17047.038605][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17047.038605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17047.038605][ T1727] netlink_rcv_skb+0x130/0x360 [17047.038605][ T1727] netlink_unicast+0x449/0x710 [17047.038605][ T1727] netlink_sendmsg+0x723/0xbe0 [17047.038605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17047.038605][ T1727] ___sys_sendmsg+0xee/0x170 [17047.038605][ T1727] __sys_sendmsg+0xcd/0x170 [17047.038605][ T1727] do_syscall_64+0xc6/0x1e0 [17047.038605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17047.038605][ T1727] [17047.040341][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17047.040341][ T1727] neigh_parms_alloc+0x1e5/0x510 [17047.040341][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17047.040341][ T1727] ipv6_find_idev+0x102/0x170 [17047.040341][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17047.040341][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17047.040341][ T1727] netlink_rcv_skb+0x130/0x360 [17047.040341][ T1727] netlink_unicast+0x449/0x710 [17047.040341][ T1727] netlink_sendmsg+0x723/0xbe0 [17047.040341][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17047.040341][ T1727] ___sys_sendmsg+0xee/0x170 [17047.040341][ T1727] __sys_sendmsg+0xcd/0x170 [17047.040341][ T1727] do_syscall_64+0xc6/0x1e0 [17047.040341][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17047.040341][ T1727] [17057.294902][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17057.295662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17057.295662][ T1727] netdev_get_by_index+0x5e/0x80 [17057.295662][ T1727] fib6_nh_init+0x3d8/0x15b0 [17057.295662][ T1727] ip6_route_info_create+0xf18/0x17d0 [17057.295662][ T1727] ip6_route_add+0x1c/0x140 [17057.295662][ T1727] addrconf_prefix_route+0x2a6/0x430 [17057.295662][ T1727] inet6_addr_add+0x4f8/0xa40 [17057.295662][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17057.295662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17057.295662][ T1727] netlink_rcv_skb+0x130/0x360 [17057.295662][ T1727] netlink_unicast+0x449/0x710 [17057.295662][ T1727] netlink_sendmsg+0x723/0xbe0 [17057.295662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17057.295662][ T1727] ___sys_sendmsg+0xee/0x170 [17057.295662][ T1727] __sys_sendmsg+0xcd/0x170 [17057.295662][ T1727] do_syscall_64+0xc6/0x1e0 [17057.295662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17057.295662][ T1727] [17057.297884][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17057.297884][ T1727] netdev_get_by_index+0x5e/0x80 [17057.297884][ T1727] fib6_nh_init+0x3d8/0x15b0 [17057.297884][ T1727] ip6_route_info_create+0xf18/0x17d0 [17057.297884][ T1727] addrconf_f6i_alloc+0x315/0x560 [17057.297884][ T1727] ipv6_add_addr+0x411/0x2000 [17057.297884][ T1727] inet6_addr_add+0x30e/0xa40 [17057.297884][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17057.297884][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17057.297884][ T1727] netlink_rcv_skb+0x130/0x360 [17057.297884][ T1727] netlink_unicast+0x449/0x710 [17057.297884][ T1727] netlink_sendmsg+0x723/0xbe0 [17057.297884][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17057.297884][ T1727] ___sys_sendmsg+0xee/0x170 [17057.297884][ T1727] __sys_sendmsg+0xcd/0x170 [17057.297884][ T1727] do_syscall_64+0xc6/0x1e0 [17057.297884][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17057.297884][ T1727] [17057.300051][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17057.300051][ T1727] netdev_get_by_index+0x5e/0x80 [17057.300051][ T1727] fib6_nh_init+0x3d8/0x15b0 [17057.300051][ T1727] ip6_route_info_create+0xf18/0x17d0 [17057.300051][ T1727] ip6_route_add+0x1c/0x140 [17057.300051][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17057.300051][ T1727] addrconf_add_dev+0xe2/0x170 [17057.300051][ T1727] inet6_addr_add+0x12f/0xa40 [17057.300051][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17057.300051][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17057.300051][ T1727] netlink_rcv_skb+0x130/0x360 [17057.300051][ T1727] netlink_unicast+0x449/0x710 [17057.300051][ T1727] netlink_sendmsg+0x723/0xbe0 [17057.300051][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17057.300051][ T1727] ___sys_sendmsg+0xee/0x170 [17057.300051][ T1727] __sys_sendmsg+0xcd/0x170 [17057.300051][ T1727] do_syscall_64+0xc6/0x1e0 [17057.300051][ T1727] [17057.302228][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17057.302228][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17057.302228][ T1727] ipv6_find_idev+0x102/0x170 [17057.302228][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17057.302228][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17057.302228][ T1727] netlink_rcv_skb+0x130/0x360 [17057.302228][ T1727] netlink_unicast+0x449/0x710 [17057.302228][ T1727] netlink_sendmsg+0x723/0xbe0 [17057.302228][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17057.302228][ T1727] ___sys_sendmsg+0xee/0x170 [17057.302228][ T1727] __sys_sendmsg+0xcd/0x170 [17057.302228][ T1727] do_syscall_64+0xc6/0x1e0 [17057.302228][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17057.302228][ T1727] [17057.303937][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17057.303937][ T1727] neigh_parms_alloc+0x1e5/0x510 [17057.303937][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17057.303937][ T1727] ipv6_find_idev+0x102/0x170 [17057.303937][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17057.303937][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17057.303937][ T1727] netlink_rcv_skb+0x130/0x360 [17057.303937][ T1727] netlink_unicast+0x449/0x710 [17057.303937][ T1727] netlink_sendmsg+0x723/0xbe0 [17057.303937][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17057.303937][ T1727] ___sys_sendmsg+0xee/0x170 [17057.303937][ T1727] __sys_sendmsg+0xcd/0x170 [17057.303937][ T1727] do_syscall_64+0xc6/0x1e0 [17057.303937][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17057.303937][ T1727] [17067.358956][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17067.359707][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17067.359707][ T1727] netdev_get_by_index+0x5e/0x80 [17067.359707][ T1727] fib6_nh_init+0x3d8/0x15b0 [17067.359707][ T1727] ip6_route_info_create+0xf18/0x17d0 [17067.359707][ T1727] ip6_route_add+0x1c/0x140 [17067.359707][ T1727] addrconf_prefix_route+0x2a6/0x430 [17067.359707][ T1727] inet6_addr_add+0x4f8/0xa40 [17067.359707][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17067.359707][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17067.359707][ T1727] netlink_rcv_skb+0x130/0x360 [17067.359707][ T1727] netlink_unicast+0x449/0x710 [17067.359707][ T1727] netlink_sendmsg+0x723/0xbe0 [17067.359707][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17067.359707][ T1727] ___sys_sendmsg+0xee/0x170 [17067.359707][ T1727] __sys_sendmsg+0xcd/0x170 [17067.359707][ T1727] do_syscall_64+0xc6/0x1e0 [17067.359707][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17067.359707][ T1727] [17067.362003][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17067.362003][ T1727] netdev_get_by_index+0x5e/0x80 [17067.362003][ T1727] fib6_nh_init+0x3d8/0x15b0 [17067.362003][ T1727] ip6_route_info_create+0xf18/0x17d0 [17067.362003][ T1727] addrconf_f6i_alloc+0x315/0x560 [17067.362003][ T1727] ipv6_add_addr+0x411/0x2000 [17067.362003][ T1727] inet6_addr_add+0x30e/0xa40 [17067.362003][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17067.362003][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17067.362003][ T1727] netlink_rcv_skb+0x130/0x360 [17067.362003][ T1727] netlink_unicast+0x449/0x710 [17067.362003][ T1727] netlink_sendmsg+0x723/0xbe0 [17067.362003][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17067.362003][ T1727] ___sys_sendmsg+0xee/0x170 [17067.362003][ T1727] __sys_sendmsg+0xcd/0x170 [17067.362003][ T1727] do_syscall_64+0xc6/0x1e0 [17067.362003][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17067.362003][ T1727] [17067.364278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17067.364278][ T1727] netdev_get_by_index+0x5e/0x80 [17067.364278][ T1727] fib6_nh_init+0x3d8/0x15b0 [17067.364278][ T1727] ip6_route_info_create+0xf18/0x17d0 [17067.364278][ T1727] ip6_route_add+0x1c/0x140 [17067.364278][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17067.364278][ T1727] addrconf_add_dev+0xe2/0x170 [17067.364278][ T1727] inet6_addr_add+0x12f/0xa40 [17067.364278][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17067.364278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17067.364278][ T1727] netlink_rcv_skb+0x130/0x360 [17067.364278][ T1727] netlink_unicast+0x449/0x710 [17067.364278][ T1727] netlink_sendmsg+0x723/0xbe0 [17067.364278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17067.364278][ T1727] ___sys_sendmsg+0xee/0x170 [17067.364278][ T1727] __sys_sendmsg+0xcd/0x170 [17067.364278][ T1727] do_syscall_64+0xc6/0x1e0 [17067.364278][ T1727] [17067.366527][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17067.366527][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17067.366527][ T1727] ipv6_find_idev+0x102/0x170 [17067.366527][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17067.366527][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17067.366527][ T1727] netlink_rcv_skb+0x130/0x360 [17067.366527][ T1727] netlink_unicast+0x449/0x710 [17067.366527][ T1727] netlink_sendmsg+0x723/0xbe0 [17067.366527][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17067.366527][ T1727] ___sys_sendmsg+0xee/0x170 [17067.366527][ T1727] __sys_sendmsg+0xcd/0x170 [17067.366527][ T1727] do_syscall_64+0xc6/0x1e0 [17067.366527][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17067.366527][ T1727] [17067.368314][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17067.368314][ T1727] neigh_parms_alloc+0x1e5/0x510 [17067.368314][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17067.368314][ T1727] ipv6_find_idev+0x102/0x170 [17067.368314][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17067.368314][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17067.368314][ T1727] netlink_rcv_skb+0x130/0x360 [17067.368314][ T1727] netlink_unicast+0x449/0x710 [17067.368314][ T1727] netlink_sendmsg+0x723/0xbe0 [17067.368314][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17067.368314][ T1727] ___sys_sendmsg+0xee/0x170 [17067.368314][ T1727] __sys_sendmsg+0xcd/0x170 [17067.368314][ T1727] do_syscall_64+0xc6/0x1e0 [17067.368314][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17067.368314][ T1727] [17077.606877][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17077.607618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17077.607618][ T1727] netdev_get_by_index+0x5e/0x80 [17077.607618][ T1727] fib6_nh_init+0x3d8/0x15b0 [17077.607618][ T1727] ip6_route_info_create+0xf18/0x17d0 [17077.607618][ T1727] ip6_route_add+0x1c/0x140 [17077.607618][ T1727] addrconf_prefix_route+0x2a6/0x430 [17077.607618][ T1727] inet6_addr_add+0x4f8/0xa40 [17077.607618][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17077.607618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17077.607618][ T1727] netlink_rcv_skb+0x130/0x360 [17077.607618][ T1727] netlink_unicast+0x449/0x710 [17077.607618][ T1727] netlink_sendmsg+0x723/0xbe0 [17077.607618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17077.607618][ T1727] ___sys_sendmsg+0xee/0x170 [17077.607618][ T1727] __sys_sendmsg+0xcd/0x170 [17077.607618][ T1727] do_syscall_64+0xc6/0x1e0 [17077.607618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17077.607618][ T1727] [17077.609819][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17077.609819][ T1727] netdev_get_by_index+0x5e/0x80 [17077.609819][ T1727] fib6_nh_init+0x3d8/0x15b0 [17077.609819][ T1727] ip6_route_info_create+0xf18/0x17d0 [17077.609819][ T1727] addrconf_f6i_alloc+0x315/0x560 [17077.609819][ T1727] ipv6_add_addr+0x411/0x2000 [17077.609819][ T1727] inet6_addr_add+0x30e/0xa40 [17077.609819][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17077.609819][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17077.609819][ T1727] netlink_rcv_skb+0x130/0x360 [17077.609819][ T1727] netlink_unicast+0x449/0x710 [17077.609819][ T1727] netlink_sendmsg+0x723/0xbe0 [17077.609819][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17077.609819][ T1727] ___sys_sendmsg+0xee/0x170 [17077.609819][ T1727] __sys_sendmsg+0xcd/0x170 [17077.609819][ T1727] do_syscall_64+0xc6/0x1e0 [17077.609819][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17077.609819][ T1727] [17077.612135][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17077.612135][ T1727] netdev_get_by_index+0x5e/0x80 [17077.612135][ T1727] fib6_nh_init+0x3d8/0x15b0 [17077.612135][ T1727] ip6_route_info_create+0xf18/0x17d0 [17077.612135][ T1727] ip6_route_add+0x1c/0x140 [17077.612135][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17077.612135][ T1727] addrconf_add_dev+0xe2/0x170 [17077.612135][ T1727] inet6_addr_add+0x12f/0xa40 [17077.612135][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17077.612135][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17077.612135][ T1727] netlink_rcv_skb+0x130/0x360 [17077.612135][ T1727] netlink_unicast+0x449/0x710 [17077.612135][ T1727] netlink_sendmsg+0x723/0xbe0 [17077.612135][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17077.612135][ T1727] ___sys_sendmsg+0xee/0x170 [17077.612135][ T1727] __sys_sendmsg+0xcd/0x170 [17077.612135][ T1727] do_syscall_64+0xc6/0x1e0 [17077.612135][ T1727] [17077.614254][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17077.614254][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17077.614254][ T1727] ipv6_find_idev+0x102/0x170 [17077.614254][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17077.614254][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17077.614254][ T1727] netlink_rcv_skb+0x130/0x360 [17077.614254][ T1727] netlink_unicast+0x449/0x710 [17077.614254][ T1727] netlink_sendmsg+0x723/0xbe0 [17077.614254][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17077.614254][ T1727] ___sys_sendmsg+0xee/0x170 [17077.614254][ T1727] __sys_sendmsg+0xcd/0x170 [17077.614254][ T1727] do_syscall_64+0xc6/0x1e0 [17077.614254][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17077.614254][ T1727] [17077.615973][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17077.615973][ T1727] neigh_parms_alloc+0x1e5/0x510 [17077.615973][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17077.615973][ T1727] ipv6_find_idev+0x102/0x170 [17077.615973][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17077.615973][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17077.615973][ T1727] netlink_rcv_skb+0x130/0x360 [17077.615973][ T1727] netlink_unicast+0x449/0x710 [17077.615973][ T1727] netlink_sendmsg+0x723/0xbe0 [17077.615973][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17077.615973][ T1727] ___sys_sendmsg+0xee/0x170 [17077.615973][ T1727] __sys_sendmsg+0xcd/0x170 [17077.615973][ T1727] do_syscall_64+0xc6/0x1e0 [17077.615973][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17077.615973][ T1727] [17087.854862][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17087.855447][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17087.855447][ T1727] netdev_get_by_index+0x5e/0x80 [17087.855447][ T1727] fib6_nh_init+0x3d8/0x15b0 [17087.855447][ T1727] ip6_route_info_create+0xf18/0x17d0 [17087.855447][ T1727] ip6_route_add+0x1c/0x140 [17087.855447][ T1727] addrconf_prefix_route+0x2a6/0x430 [17087.855447][ T1727] inet6_addr_add+0x4f8/0xa40 [17087.855447][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17087.855447][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17087.855447][ T1727] netlink_rcv_skb+0x130/0x360 [17087.855447][ T1727] netlink_unicast+0x449/0x710 [17087.855447][ T1727] netlink_sendmsg+0x723/0xbe0 [17087.855447][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17087.855447][ T1727] ___sys_sendmsg+0xee/0x170 [17087.855447][ T1727] __sys_sendmsg+0xcd/0x170 [17087.855447][ T1727] do_syscall_64+0xc6/0x1e0 [17087.855447][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17087.855447][ T1727] [17087.857791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17087.857791][ T1727] netdev_get_by_index+0x5e/0x80 [17087.857791][ T1727] fib6_nh_init+0x3d8/0x15b0 [17087.857791][ T1727] ip6_route_info_create+0xf18/0x17d0 [17087.857791][ T1727] addrconf_f6i_alloc+0x315/0x560 [17087.857791][ T1727] ipv6_add_addr+0x411/0x2000 [17087.857791][ T1727] inet6_addr_add+0x30e/0xa40 [17087.857791][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17087.857791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17087.857791][ T1727] netlink_rcv_skb+0x130/0x360 [17087.857791][ T1727] netlink_unicast+0x449/0x710 [17087.857791][ T1727] netlink_sendmsg+0x723/0xbe0 [17087.857791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17087.857791][ T1727] ___sys_sendmsg+0xee/0x170 [17087.857791][ T1727] __sys_sendmsg+0xcd/0x170 [17087.857791][ T1727] do_syscall_64+0xc6/0x1e0 [17087.857791][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17087.857791][ T1727] [17087.860138][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17087.860138][ T1727] netdev_get_by_index+0x5e/0x80 [17087.860138][ T1727] fib6_nh_init+0x3d8/0x15b0 [17087.860138][ T1727] ip6_route_info_create+0xf18/0x17d0 [17087.860138][ T1727] ip6_route_add+0x1c/0x140 [17087.860138][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17087.860138][ T1727] addrconf_add_dev+0xe2/0x170 [17087.860138][ T1727] inet6_addr_add+0x12f/0xa40 [17087.860138][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17087.860138][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17087.860138][ T1727] netlink_rcv_skb+0x130/0x360 [17087.860138][ T1727] netlink_unicast+0x449/0x710 [17087.860138][ T1727] netlink_sendmsg+0x723/0xbe0 [17087.860138][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17087.860138][ T1727] ___sys_sendmsg+0xee/0x170 [17087.860138][ T1727] __sys_sendmsg+0xcd/0x170 [17087.860138][ T1727] do_syscall_64+0xc6/0x1e0 [17087.860138][ T1727] [17087.862363][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17087.862363][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17087.862363][ T1727] ipv6_find_idev+0x102/0x170 [17087.862363][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17087.862363][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17087.862363][ T1727] netlink_rcv_skb+0x130/0x360 [17087.862363][ T1727] netlink_unicast+0x449/0x710 [17087.862363][ T1727] netlink_sendmsg+0x723/0xbe0 [17087.862363][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17087.862363][ T1727] ___sys_sendmsg+0xee/0x170 [17087.862363][ T1727] __sys_sendmsg+0xcd/0x170 [17087.862363][ T1727] do_syscall_64+0xc6/0x1e0 [17087.862363][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17087.862363][ T1727] [17087.864162][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17087.864162][ T1727] neigh_parms_alloc+0x1e5/0x510 [17087.864162][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17087.864162][ T1727] ipv6_find_idev+0x102/0x170 [17087.864162][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17087.864162][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17087.864162][ T1727] netlink_rcv_skb+0x130/0x360 [17087.864162][ T1727] netlink_unicast+0x449/0x710 [17087.864162][ T1727] netlink_sendmsg+0x723/0xbe0 [17087.864162][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17087.864162][ T1727] ___sys_sendmsg+0xee/0x170 [17087.864162][ T1727] __sys_sendmsg+0xcd/0x170 [17087.864162][ T1727] do_syscall_64+0xc6/0x1e0 [17087.864162][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17087.864162][ T1727] [17097.870891][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17097.871695][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17097.871695][ T1727] netdev_get_by_index+0x5e/0x80 [17097.871695][ T1727] fib6_nh_init+0x3d8/0x15b0 [17097.871695][ T1727] ip6_route_info_create+0xf18/0x17d0 [17097.871695][ T1727] ip6_route_add+0x1c/0x140 [17097.871695][ T1727] addrconf_prefix_route+0x2a6/0x430 [17097.871695][ T1727] inet6_addr_add+0x4f8/0xa40 [17097.871695][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17097.871695][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17097.871695][ T1727] netlink_rcv_skb+0x130/0x360 [17097.871695][ T1727] netlink_unicast+0x449/0x710 [17097.871695][ T1727] netlink_sendmsg+0x723/0xbe0 [17097.871695][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17097.871695][ T1727] ___sys_sendmsg+0xee/0x170 [17097.871695][ T1727] __sys_sendmsg+0xcd/0x170 [17097.871695][ T1727] do_syscall_64+0xc6/0x1e0 [17097.871695][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17097.871695][ T1727] [17097.873871][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17097.873871][ T1727] netdev_get_by_index+0x5e/0x80 [17097.873871][ T1727] fib6_nh_init+0x3d8/0x15b0 [17097.873871][ T1727] ip6_route_info_create+0xf18/0x17d0 [17097.873871][ T1727] addrconf_f6i_alloc+0x315/0x560 [17097.873871][ T1727] ipv6_add_addr+0x411/0x2000 [17097.873871][ T1727] inet6_addr_add+0x30e/0xa40 [17097.873871][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17097.873871][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17097.873871][ T1727] netlink_rcv_skb+0x130/0x360 [17097.873871][ T1727] netlink_unicast+0x449/0x710 [17097.873871][ T1727] netlink_sendmsg+0x723/0xbe0 [17097.873871][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17097.873871][ T1727] ___sys_sendmsg+0xee/0x170 [17097.873871][ T1727] __sys_sendmsg+0xcd/0x170 [17097.873871][ T1727] do_syscall_64+0xc6/0x1e0 [17097.873871][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17097.873871][ T1727] [17097.876068][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17097.876068][ T1727] netdev_get_by_index+0x5e/0x80 [17097.876068][ T1727] fib6_nh_init+0x3d8/0x15b0 [17097.876068][ T1727] ip6_route_info_create+0xf18/0x17d0 [17097.876068][ T1727] ip6_route_add+0x1c/0x140 [17097.876068][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17097.876068][ T1727] addrconf_add_dev+0xe2/0x170 [17097.876068][ T1727] inet6_addr_add+0x12f/0xa40 [17097.876068][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17097.876068][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17097.876068][ T1727] netlink_rcv_skb+0x130/0x360 [17097.876068][ T1727] netlink_unicast+0x449/0x710 [17097.876068][ T1727] netlink_sendmsg+0x723/0xbe0 [17097.876068][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17097.876068][ T1727] ___sys_sendmsg+0xee/0x170 [17097.876068][ T1727] __sys_sendmsg+0xcd/0x170 [17097.876068][ T1727] do_syscall_64+0xc6/0x1e0 [17097.876068][ T1727] [17097.878204][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17097.878204][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17097.878204][ T1727] ipv6_find_idev+0x102/0x170 [17097.878204][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17097.878204][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17097.878204][ T1727] netlink_rcv_skb+0x130/0x360 [17097.878204][ T1727] netlink_unicast+0x449/0x710 [17097.878204][ T1727] netlink_sendmsg+0x723/0xbe0 [17097.878204][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17097.878204][ T1727] ___sys_sendmsg+0xee/0x170 [17097.878204][ T1727] __sys_sendmsg+0xcd/0x170 [17097.878204][ T1727] do_syscall_64+0xc6/0x1e0 [17097.878204][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17097.878204][ T1727] [17097.879881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17097.879881][ T1727] neigh_parms_alloc+0x1e5/0x510 [17097.879881][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17097.879881][ T1727] ipv6_find_idev+0x102/0x170 [17097.879881][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17097.879881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17097.879881][ T1727] netlink_rcv_skb+0x130/0x360 [17097.879881][ T1727] netlink_unicast+0x449/0x710 [17097.879881][ T1727] netlink_sendmsg+0x723/0xbe0 [17097.879881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17097.879881][ T1727] ___sys_sendmsg+0xee/0x170 [17097.879881][ T1727] __sys_sendmsg+0xcd/0x170 [17097.879881][ T1727] do_syscall_64+0xc6/0x1e0 [17097.879881][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17097.879881][ T1727] [17108.118915][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17108.119952][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17108.119952][ T1727] netdev_get_by_index+0x5e/0x80 [17108.119952][ T1727] fib6_nh_init+0x3d8/0x15b0 [17108.119952][ T1727] ip6_route_info_create+0xf18/0x17d0 [17108.119952][ T1727] ip6_route_add+0x1c/0x140 [17108.119952][ T1727] addrconf_prefix_route+0x2a6/0x430 [17108.119952][ T1727] inet6_addr_add+0x4f8/0xa40 [17108.119952][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17108.119952][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17108.119952][ T1727] netlink_rcv_skb+0x130/0x360 [17108.119952][ T1727] netlink_unicast+0x449/0x710 [17108.119952][ T1727] netlink_sendmsg+0x723/0xbe0 [17108.119952][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17108.119952][ T1727] ___sys_sendmsg+0xee/0x170 [17108.119952][ T1727] __sys_sendmsg+0xcd/0x170 [17108.119952][ T1727] do_syscall_64+0xc6/0x1e0 [17108.119952][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17108.119952][ T1727] [17108.122385][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17108.122385][ T1727] netdev_get_by_index+0x5e/0x80 [17108.122385][ T1727] fib6_nh_init+0x3d8/0x15b0 [17108.122385][ T1727] ip6_route_info_create+0xf18/0x17d0 [17108.122385][ T1727] addrconf_f6i_alloc+0x315/0x560 [17108.122385][ T1727] ipv6_add_addr+0x411/0x2000 [17108.122385][ T1727] inet6_addr_add+0x30e/0xa40 [17108.122385][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17108.122385][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17108.122385][ T1727] netlink_rcv_skb+0x130/0x360 [17108.122385][ T1727] netlink_unicast+0x449/0x710 [17108.122385][ T1727] netlink_sendmsg+0x723/0xbe0 [17108.122385][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17108.122385][ T1727] ___sys_sendmsg+0xee/0x170 [17108.122385][ T1727] __sys_sendmsg+0xcd/0x170 [17108.122385][ T1727] do_syscall_64+0xc6/0x1e0 [17108.122385][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17108.122385][ T1727] [17108.124746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17108.124746][ T1727] netdev_get_by_index+0x5e/0x80 [17108.124746][ T1727] fib6_nh_init+0x3d8/0x15b0 [17108.124746][ T1727] ip6_route_info_create+0xf18/0x17d0 [17108.124746][ T1727] ip6_route_add+0x1c/0x140 [17108.124746][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17108.124746][ T1727] addrconf_add_dev+0xe2/0x170 [17108.124746][ T1727] inet6_addr_add+0x12f/0xa40 [17108.124746][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17108.124746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17108.124746][ T1727] netlink_rcv_skb+0x130/0x360 [17108.124746][ T1727] netlink_unicast+0x449/0x710 [17108.124746][ T1727] netlink_sendmsg+0x723/0xbe0 [17108.124746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17108.124746][ T1727] ___sys_sendmsg+0xee/0x170 [17108.124746][ T1727] __sys_sendmsg+0xcd/0x170 [17108.124746][ T1727] do_syscall_64+0xc6/0x1e0 [17108.124746][ T1727] [17108.126995][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17108.126995][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17108.126995][ T1727] ipv6_find_idev+0x102/0x170 [17108.126995][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17108.126995][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17108.126995][ T1727] netlink_rcv_skb+0x130/0x360 [17108.126995][ T1727] netlink_unicast+0x449/0x710 [17108.126995][ T1727] netlink_sendmsg+0x723/0xbe0 [17108.126995][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17108.126995][ T1727] ___sys_sendmsg+0xee/0x170 [17108.126995][ T1727] __sys_sendmsg+0xcd/0x170 [17108.126995][ T1727] do_syscall_64+0xc6/0x1e0 [17108.126995][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17108.126995][ T1727] [17108.128732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17108.128732][ T1727] neigh_parms_alloc+0x1e5/0x510 [17108.128732][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17108.128732][ T1727] ipv6_find_idev+0x102/0x170 [17108.128732][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17108.128732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17108.128732][ T1727] netlink_rcv_skb+0x130/0x360 [17108.128732][ T1727] netlink_unicast+0x449/0x710 [17108.128732][ T1727] netlink_sendmsg+0x723/0xbe0 [17108.128732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17108.128732][ T1727] ___sys_sendmsg+0xee/0x170 [17108.128732][ T1727] __sys_sendmsg+0xcd/0x170 [17108.128732][ T1727] do_syscall_64+0xc6/0x1e0 [17108.128732][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17108.128732][ T1727] [17118.366889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17118.367733][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17118.367733][ T1727] netdev_get_by_index+0x5e/0x80 [17118.367733][ T1727] fib6_nh_init+0x3d8/0x15b0 [17118.367733][ T1727] ip6_route_info_create+0xf18/0x17d0 [17118.367733][ T1727] ip6_route_add+0x1c/0x140 [17118.367733][ T1727] addrconf_prefix_route+0x2a6/0x430 [17118.367733][ T1727] inet6_addr_add+0x4f8/0xa40 [17118.367733][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17118.367733][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17118.367733][ T1727] netlink_rcv_skb+0x130/0x360 [17118.367733][ T1727] netlink_unicast+0x449/0x710 [17118.367733][ T1727] netlink_sendmsg+0x723/0xbe0 [17118.367733][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17118.367733][ T1727] ___sys_sendmsg+0xee/0x170 [17118.367733][ T1727] __sys_sendmsg+0xcd/0x170 [17118.367733][ T1727] do_syscall_64+0xc6/0x1e0 [17118.367733][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17118.367733][ T1727] [17118.370000][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17118.370000][ T1727] netdev_get_by_index+0x5e/0x80 [17118.370000][ T1727] fib6_nh_init+0x3d8/0x15b0 [17118.370000][ T1727] ip6_route_info_create+0xf18/0x17d0 [17118.370000][ T1727] addrconf_f6i_alloc+0x315/0x560 [17118.370000][ T1727] ipv6_add_addr+0x411/0x2000 [17118.370000][ T1727] inet6_addr_add+0x30e/0xa40 [17118.370000][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17118.370000][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17118.370000][ T1727] netlink_rcv_skb+0x130/0x360 [17118.370000][ T1727] netlink_unicast+0x449/0x710 [17118.370000][ T1727] netlink_sendmsg+0x723/0xbe0 [17118.370000][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17118.370000][ T1727] ___sys_sendmsg+0xee/0x170 [17118.370000][ T1727] __sys_sendmsg+0xcd/0x170 [17118.370000][ T1727] do_syscall_64+0xc6/0x1e0 [17118.370000][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17118.370000][ T1727] [17118.372229][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17118.372229][ T1727] netdev_get_by_index+0x5e/0x80 [17118.372229][ T1727] fib6_nh_init+0x3d8/0x15b0 [17118.372229][ T1727] ip6_route_info_create+0xf18/0x17d0 [17118.372229][ T1727] ip6_route_add+0x1c/0x140 [17118.372229][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17118.372229][ T1727] addrconf_add_dev+0xe2/0x170 [17118.372229][ T1727] inet6_addr_add+0x12f/0xa40 [17118.372229][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17118.372229][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17118.372229][ T1727] netlink_rcv_skb+0x130/0x360 [17118.372229][ T1727] netlink_unicast+0x449/0x710 [17118.372229][ T1727] netlink_sendmsg+0x723/0xbe0 [17118.372229][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17118.372229][ T1727] ___sys_sendmsg+0xee/0x170 [17118.372229][ T1727] __sys_sendmsg+0xcd/0x170 [17118.372229][ T1727] do_syscall_64+0xc6/0x1e0 [17118.372229][ T1727] [17118.374436][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17118.374436][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17118.374436][ T1727] ipv6_find_idev+0x102/0x170 [17118.374436][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17118.374436][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17118.374436][ T1727] netlink_rcv_skb+0x130/0x360 [17118.374436][ T1727] netlink_unicast+0x449/0x710 [17118.374436][ T1727] netlink_sendmsg+0x723/0xbe0 [17118.374436][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17118.374436][ T1727] ___sys_sendmsg+0xee/0x170 [17118.374436][ T1727] __sys_sendmsg+0xcd/0x170 [17118.374436][ T1727] do_syscall_64+0xc6/0x1e0 [17118.374436][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17118.374436][ T1727] [17118.376181][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17118.376181][ T1727] neigh_parms_alloc+0x1e5/0x510 [17118.376181][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17118.376181][ T1727] ipv6_find_idev+0x102/0x170 [17118.376181][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17118.376181][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17118.376181][ T1727] netlink_rcv_skb+0x130/0x360 [17118.376181][ T1727] netlink_unicast+0x449/0x710 [17118.376181][ T1727] netlink_sendmsg+0x723/0xbe0 [17118.376181][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17118.376181][ T1727] ___sys_sendmsg+0xee/0x170 [17118.376181][ T1727] __sys_sendmsg+0xcd/0x170 [17118.376181][ T1727] do_syscall_64+0xc6/0x1e0 [17118.376181][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17118.376181][ T1727] [17128.614896][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17128.615712][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17128.615712][ T1727] netdev_get_by_index+0x5e/0x80 [17128.615712][ T1727] fib6_nh_init+0x3d8/0x15b0 [17128.615712][ T1727] ip6_route_info_create+0xf18/0x17d0 [17128.615712][ T1727] ip6_route_add+0x1c/0x140 [17128.615712][ T1727] addrconf_prefix_route+0x2a6/0x430 [17128.615712][ T1727] inet6_addr_add+0x4f8/0xa40 [17128.615712][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17128.615712][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17128.615712][ T1727] netlink_rcv_skb+0x130/0x360 [17128.615712][ T1727] netlink_unicast+0x449/0x710 [17128.615712][ T1727] netlink_sendmsg+0x723/0xbe0 [17128.615712][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17128.615712][ T1727] ___sys_sendmsg+0xee/0x170 [17128.615712][ T1727] __sys_sendmsg+0xcd/0x170 [17128.615712][ T1727] do_syscall_64+0xc6/0x1e0 [17128.615712][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17128.615712][ T1727] [17128.617936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17128.617936][ T1727] netdev_get_by_index+0x5e/0x80 [17128.617936][ T1727] fib6_nh_init+0x3d8/0x15b0 [17128.617936][ T1727] ip6_route_info_create+0xf18/0x17d0 [17128.617936][ T1727] addrconf_f6i_alloc+0x315/0x560 [17128.617936][ T1727] ipv6_add_addr+0x411/0x2000 [17128.617936][ T1727] inet6_addr_add+0x30e/0xa40 [17128.617936][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17128.617936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17128.617936][ T1727] netlink_rcv_skb+0x130/0x360 [17128.617936][ T1727] netlink_unicast+0x449/0x710 [17128.617936][ T1727] netlink_sendmsg+0x723/0xbe0 [17128.617936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17128.617936][ T1727] ___sys_sendmsg+0xee/0x170 [17128.617936][ T1727] __sys_sendmsg+0xcd/0x170 [17128.617936][ T1727] do_syscall_64+0xc6/0x1e0 [17128.617936][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17128.617936][ T1727] [17128.620142][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17128.620142][ T1727] netdev_get_by_index+0x5e/0x80 [17128.620142][ T1727] fib6_nh_init+0x3d8/0x15b0 [17128.620142][ T1727] ip6_route_info_create+0xf18/0x17d0 [17128.620142][ T1727] ip6_route_add+0x1c/0x140 [17128.620142][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17128.620142][ T1727] addrconf_add_dev+0xe2/0x170 [17128.620142][ T1727] inet6_addr_add+0x12f/0xa40 [17128.620142][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17128.620142][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17128.620142][ T1727] netlink_rcv_skb+0x130/0x360 [17128.620142][ T1727] netlink_unicast+0x449/0x710 [17128.620142][ T1727] netlink_sendmsg+0x723/0xbe0 [17128.620142][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17128.620142][ T1727] ___sys_sendmsg+0xee/0x170 [17128.620142][ T1727] __sys_sendmsg+0xcd/0x170 [17128.620142][ T1727] do_syscall_64+0xc6/0x1e0 [17128.620142][ T1727] [17128.622289][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17128.622289][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17128.622289][ T1727] ipv6_find_idev+0x102/0x170 [17128.622289][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17128.622289][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17128.622289][ T1727] netlink_rcv_skb+0x130/0x360 [17128.622289][ T1727] netlink_unicast+0x449/0x710 [17128.622289][ T1727] netlink_sendmsg+0x723/0xbe0 [17128.622289][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17128.622289][ T1727] ___sys_sendmsg+0xee/0x170 [17128.622289][ T1727] __sys_sendmsg+0xcd/0x170 [17128.622289][ T1727] do_syscall_64+0xc6/0x1e0 [17128.622289][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17128.622289][ T1727] [17128.623972][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17128.623972][ T1727] neigh_parms_alloc+0x1e5/0x510 [17128.623972][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17128.623972][ T1727] ipv6_find_idev+0x102/0x170 [17128.623972][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17128.623972][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17128.623972][ T1727] netlink_rcv_skb+0x130/0x360 [17128.623972][ T1727] netlink_unicast+0x449/0x710 [17128.623972][ T1727] netlink_sendmsg+0x723/0xbe0 [17128.623972][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17128.623972][ T1727] ___sys_sendmsg+0xee/0x170 [17128.623972][ T1727] __sys_sendmsg+0xcd/0x170 [17128.623972][ T1727] do_syscall_64+0xc6/0x1e0 [17128.623972][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17128.623972][ T1727] [17138.862892][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17138.863722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17138.863722][ T1727] netdev_get_by_index+0x5e/0x80 [17138.863722][ T1727] fib6_nh_init+0x3d8/0x15b0 [17138.863722][ T1727] ip6_route_info_create+0xf18/0x17d0 [17138.863722][ T1727] ip6_route_add+0x1c/0x140 [17138.863722][ T1727] addrconf_prefix_route+0x2a6/0x430 [17138.863722][ T1727] inet6_addr_add+0x4f8/0xa40 [17138.863722][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17138.863722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17138.863722][ T1727] netlink_rcv_skb+0x130/0x360 [17138.863722][ T1727] netlink_unicast+0x449/0x710 [17138.863722][ T1727] netlink_sendmsg+0x723/0xbe0 [17138.863722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17138.863722][ T1727] ___sys_sendmsg+0xee/0x170 [17138.863722][ T1727] __sys_sendmsg+0xcd/0x170 [17138.863722][ T1727] do_syscall_64+0xc6/0x1e0 [17138.863722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17138.863722][ T1727] [17138.865953][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17138.865953][ T1727] netdev_get_by_index+0x5e/0x80 [17138.865953][ T1727] fib6_nh_init+0x3d8/0x15b0 [17138.865953][ T1727] ip6_route_info_create+0xf18/0x17d0 [17138.865953][ T1727] addrconf_f6i_alloc+0x315/0x560 [17138.865953][ T1727] ipv6_add_addr+0x411/0x2000 [17138.865953][ T1727] inet6_addr_add+0x30e/0xa40 [17138.865953][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17138.865953][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17138.865953][ T1727] netlink_rcv_skb+0x130/0x360 [17138.865953][ T1727] netlink_unicast+0x449/0x710 [17138.865953][ T1727] netlink_sendmsg+0x723/0xbe0 [17138.865953][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17138.865953][ T1727] ___sys_sendmsg+0xee/0x170 [17138.865953][ T1727] __sys_sendmsg+0xcd/0x170 [17138.865953][ T1727] do_syscall_64+0xc6/0x1e0 [17138.865953][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17138.865953][ T1727] [17138.868122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17138.868122][ T1727] netdev_get_by_index+0x5e/0x80 [17138.868122][ T1727] fib6_nh_init+0x3d8/0x15b0 [17138.868122][ T1727] ip6_route_info_create+0xf18/0x17d0 [17138.868122][ T1727] ip6_route_add+0x1c/0x140 [17138.868122][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17138.868122][ T1727] addrconf_add_dev+0xe2/0x170 [17138.868122][ T1727] inet6_addr_add+0x12f/0xa40 [17138.868122][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17138.868122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17138.868122][ T1727] netlink_rcv_skb+0x130/0x360 [17138.868122][ T1727] netlink_unicast+0x449/0x710 [17138.868122][ T1727] netlink_sendmsg+0x723/0xbe0 [17138.868122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17138.868122][ T1727] ___sys_sendmsg+0xee/0x170 [17138.868122][ T1727] __sys_sendmsg+0xcd/0x170 [17138.868122][ T1727] do_syscall_64+0xc6/0x1e0 [17138.868122][ T1727] [17138.870253][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17138.870253][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17138.870253][ T1727] ipv6_find_idev+0x102/0x170 [17138.870253][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17138.870253][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17138.870253][ T1727] netlink_rcv_skb+0x130/0x360 [17138.870253][ T1727] netlink_unicast+0x449/0x710 [17138.870253][ T1727] netlink_sendmsg+0x723/0xbe0 [17138.870253][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17138.870253][ T1727] ___sys_sendmsg+0xee/0x170 [17138.870253][ T1727] __sys_sendmsg+0xcd/0x170 [17138.870253][ T1727] do_syscall_64+0xc6/0x1e0 [17138.870253][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17138.870253][ T1727] [17138.872478][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17138.872478][ T1727] neigh_parms_alloc+0x1e5/0x510 [17138.872478][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17138.872478][ T1727] ipv6_find_idev+0x102/0x170 [17138.872478][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17138.872478][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17138.872478][ T1727] netlink_rcv_skb+0x130/0x360 [17138.872478][ T1727] netlink_unicast+0x449/0x710 [17138.872478][ T1727] netlink_sendmsg+0x723/0xbe0 [17138.872478][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17138.872478][ T1727] ___sys_sendmsg+0xee/0x170 [17138.872478][ T1727] __sys_sendmsg+0xcd/0x170 [17138.872478][ T1727] do_syscall_64+0xc6/0x1e0 [17138.872478][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17138.872478][ T1727] [17149.110934][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17149.111616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17149.111616][ T1727] netdev_get_by_index+0x5e/0x80 [17149.111616][ T1727] fib6_nh_init+0x3d8/0x15b0 [17149.111616][ T1727] ip6_route_info_create+0xf18/0x17d0 [17149.111616][ T1727] ip6_route_add+0x1c/0x140 [17149.111616][ T1727] addrconf_prefix_route+0x2a6/0x430 [17149.111616][ T1727] inet6_addr_add+0x4f8/0xa40 [17149.111616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17149.111616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17149.111616][ T1727] netlink_rcv_skb+0x130/0x360 [17149.111616][ T1727] netlink_unicast+0x449/0x710 [17149.111616][ T1727] netlink_sendmsg+0x723/0xbe0 [17149.111616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17149.111616][ T1727] ___sys_sendmsg+0xee/0x170 [17149.111616][ T1727] __sys_sendmsg+0xcd/0x170 [17149.111616][ T1727] do_syscall_64+0xc6/0x1e0 [17149.111616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17149.111616][ T1727] [17149.113928][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17149.113928][ T1727] netdev_get_by_index+0x5e/0x80 [17149.113928][ T1727] fib6_nh_init+0x3d8/0x15b0 [17149.113928][ T1727] ip6_route_info_create+0xf18/0x17d0 [17149.113928][ T1727] addrconf_f6i_alloc+0x315/0x560 [17149.113928][ T1727] ipv6_add_addr+0x411/0x2000 [17149.113928][ T1727] inet6_addr_add+0x30e/0xa40 [17149.113928][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17149.113928][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17149.113928][ T1727] netlink_rcv_skb+0x130/0x360 [17149.113928][ T1727] netlink_unicast+0x449/0x710 [17149.113928][ T1727] netlink_sendmsg+0x723/0xbe0 [17149.113928][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17149.113928][ T1727] ___sys_sendmsg+0xee/0x170 [17149.113928][ T1727] __sys_sendmsg+0xcd/0x170 [17149.113928][ T1727] do_syscall_64+0xc6/0x1e0 [17149.113928][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17149.113928][ T1727] [17149.116218][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17149.116218][ T1727] netdev_get_by_index+0x5e/0x80 [17149.116218][ T1727] fib6_nh_init+0x3d8/0x15b0 [17149.116218][ T1727] ip6_route_info_create+0xf18/0x17d0 [17149.116218][ T1727] ip6_route_add+0x1c/0x140 [17149.116218][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17149.116218][ T1727] addrconf_add_dev+0xe2/0x170 [17149.116218][ T1727] inet6_addr_add+0x12f/0xa40 [17149.116218][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17149.116218][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17149.116218][ T1727] netlink_rcv_skb+0x130/0x360 [17149.116218][ T1727] netlink_unicast+0x449/0x710 [17149.116218][ T1727] netlink_sendmsg+0x723/0xbe0 [17149.116218][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17149.116218][ T1727] ___sys_sendmsg+0xee/0x170 [17149.116218][ T1727] __sys_sendmsg+0xcd/0x170 [17149.116218][ T1727] do_syscall_64+0xc6/0x1e0 [17149.116218][ T1727] [17149.118484][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17149.118484][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17149.118484][ T1727] ipv6_find_idev+0x102/0x170 [17149.118484][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17149.118484][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17149.118484][ T1727] netlink_rcv_skb+0x130/0x360 [17149.118484][ T1727] netlink_unicast+0x449/0x710 [17149.118484][ T1727] netlink_sendmsg+0x723/0xbe0 [17149.118484][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17149.118484][ T1727] ___sys_sendmsg+0xee/0x170 [17149.118484][ T1727] __sys_sendmsg+0xcd/0x170 [17149.118484][ T1727] do_syscall_64+0xc6/0x1e0 [17149.118484][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17149.118484][ T1727] [17149.120286][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17149.120286][ T1727] neigh_parms_alloc+0x1e5/0x510 [17149.120286][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17149.120286][ T1727] ipv6_find_idev+0x102/0x170 [17149.120286][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17149.120286][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17149.120286][ T1727] netlink_rcv_skb+0x130/0x360 [17149.120286][ T1727] netlink_unicast+0x449/0x710 [17149.120286][ T1727] netlink_sendmsg+0x723/0xbe0 [17149.120286][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17149.120286][ T1727] ___sys_sendmsg+0xee/0x170 [17149.120286][ T1727] __sys_sendmsg+0xcd/0x170 [17149.120286][ T1727] do_syscall_64+0xc6/0x1e0 [17149.120286][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17149.120286][ T1727] [17159.166937][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17159.167644][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17159.167644][ T1727] netdev_get_by_index+0x5e/0x80 [17159.167644][ T1727] fib6_nh_init+0x3d8/0x15b0 [17159.167644][ T1727] ip6_route_info_create+0xf18/0x17d0 [17159.167644][ T1727] ip6_route_add+0x1c/0x140 [17159.167644][ T1727] addrconf_prefix_route+0x2a6/0x430 [17159.167644][ T1727] inet6_addr_add+0x4f8/0xa40 [17159.167644][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17159.167644][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17159.167644][ T1727] netlink_rcv_skb+0x130/0x360 [17159.167644][ T1727] netlink_unicast+0x449/0x710 [17159.167644][ T1727] netlink_sendmsg+0x723/0xbe0 [17159.167644][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17159.167644][ T1727] ___sys_sendmsg+0xee/0x170 [17159.167644][ T1727] __sys_sendmsg+0xcd/0x170 [17159.167644][ T1727] do_syscall_64+0xc6/0x1e0 [17159.167644][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17159.167644][ T1727] [17159.169891][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17159.169891][ T1727] netdev_get_by_index+0x5e/0x80 [17159.169891][ T1727] fib6_nh_init+0x3d8/0x15b0 [17159.169891][ T1727] ip6_route_info_create+0xf18/0x17d0 [17159.169891][ T1727] addrconf_f6i_alloc+0x315/0x560 [17159.169891][ T1727] ipv6_add_addr+0x411/0x2000 [17159.169891][ T1727] inet6_addr_add+0x30e/0xa40 [17159.169891][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17159.169891][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17159.169891][ T1727] netlink_rcv_skb+0x130/0x360 [17159.169891][ T1727] netlink_unicast+0x449/0x710 [17159.169891][ T1727] netlink_sendmsg+0x723/0xbe0 [17159.169891][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17159.169891][ T1727] ___sys_sendmsg+0xee/0x170 [17159.169891][ T1727] __sys_sendmsg+0xcd/0x170 [17159.169891][ T1727] do_syscall_64+0xc6/0x1e0 [17159.169891][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17159.169891][ T1727] [17159.172099][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17159.172099][ T1727] netdev_get_by_index+0x5e/0x80 [17159.172099][ T1727] fib6_nh_init+0x3d8/0x15b0 [17159.172099][ T1727] ip6_route_info_create+0xf18/0x17d0 [17159.172099][ T1727] ip6_route_add+0x1c/0x140 [17159.172099][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17159.172099][ T1727] addrconf_add_dev+0xe2/0x170 [17159.172099][ T1727] inet6_addr_add+0x12f/0xa40 [17159.172099][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17159.172099][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17159.172099][ T1727] netlink_rcv_skb+0x130/0x360 [17159.172099][ T1727] netlink_unicast+0x449/0x710 [17159.172099][ T1727] netlink_sendmsg+0x723/0xbe0 [17159.172099][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17159.172099][ T1727] ___sys_sendmsg+0xee/0x170 [17159.172099][ T1727] __sys_sendmsg+0xcd/0x170 [17159.172099][ T1727] do_syscall_64+0xc6/0x1e0 [17159.172099][ T1727] [17159.174261][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17159.174261][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17159.174261][ T1727] ipv6_find_idev+0x102/0x170 [17159.174261][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17159.174261][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17159.174261][ T1727] netlink_rcv_skb+0x130/0x360 [17159.174261][ T1727] netlink_unicast+0x449/0x710 [17159.174261][ T1727] netlink_sendmsg+0x723/0xbe0 [17159.174261][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17159.174261][ T1727] ___sys_sendmsg+0xee/0x170 [17159.174261][ T1727] __sys_sendmsg+0xcd/0x170 [17159.174261][ T1727] do_syscall_64+0xc6/0x1e0 [17159.174261][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17159.174261][ T1727] [17159.175979][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17159.175979][ T1727] neigh_parms_alloc+0x1e5/0x510 [17159.175979][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17159.175979][ T1727] ipv6_find_idev+0x102/0x170 [17159.175979][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17159.175979][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17159.175979][ T1727] netlink_rcv_skb+0x130/0x360 [17159.175979][ T1727] netlink_unicast+0x449/0x710 [17159.175979][ T1727] netlink_sendmsg+0x723/0xbe0 [17159.175979][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17159.175979][ T1727] ___sys_sendmsg+0xee/0x170 [17159.175979][ T1727] __sys_sendmsg+0xcd/0x170 [17159.175979][ T1727] do_syscall_64+0xc6/0x1e0 [17159.175979][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17159.175979][ T1727] [17169.422939][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17169.423804][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17169.423804][ T1727] netdev_get_by_index+0x5e/0x80 [17169.423804][ T1727] fib6_nh_init+0x3d8/0x15b0 [17169.423804][ T1727] ip6_route_info_create+0xf18/0x17d0 [17169.423804][ T1727] ip6_route_add+0x1c/0x140 [17169.423804][ T1727] addrconf_prefix_route+0x2a6/0x430 [17169.423804][ T1727] inet6_addr_add+0x4f8/0xa40 [17169.423804][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17169.423804][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17169.423804][ T1727] netlink_rcv_skb+0x130/0x360 [17169.423804][ T1727] netlink_unicast+0x449/0x710 [17169.423804][ T1727] netlink_sendmsg+0x723/0xbe0 [17169.423804][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17169.423804][ T1727] ___sys_sendmsg+0xee/0x170 [17169.423804][ T1727] __sys_sendmsg+0xcd/0x170 [17169.423804][ T1727] do_syscall_64+0xc6/0x1e0 [17169.423804][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17169.423804][ T1727] [17169.426138][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17169.426138][ T1727] netdev_get_by_index+0x5e/0x80 [17169.426138][ T1727] fib6_nh_init+0x3d8/0x15b0 [17169.426138][ T1727] ip6_route_info_create+0xf18/0x17d0 [17169.426138][ T1727] addrconf_f6i_alloc+0x315/0x560 [17169.426138][ T1727] ipv6_add_addr+0x411/0x2000 [17169.426138][ T1727] inet6_addr_add+0x30e/0xa40 [17169.426138][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17169.426138][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17169.426138][ T1727] netlink_rcv_skb+0x130/0x360 [17169.426138][ T1727] netlink_unicast+0x449/0x710 [17169.426138][ T1727] netlink_sendmsg+0x723/0xbe0 [17169.426138][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17169.426138][ T1727] ___sys_sendmsg+0xee/0x170 [17169.426138][ T1727] __sys_sendmsg+0xcd/0x170 [17169.426138][ T1727] do_syscall_64+0xc6/0x1e0 [17169.426138][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17169.426138][ T1727] [17169.428406][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17169.428406][ T1727] netdev_get_by_index+0x5e/0x80 [17169.428406][ T1727] fib6_nh_init+0x3d8/0x15b0 [17169.428406][ T1727] ip6_route_info_create+0xf18/0x17d0 [17169.428406][ T1727] ip6_route_add+0x1c/0x140 [17169.428406][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17169.428406][ T1727] addrconf_add_dev+0xe2/0x170 [17169.428406][ T1727] inet6_addr_add+0x12f/0xa40 [17169.428406][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17169.428406][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17169.428406][ T1727] netlink_rcv_skb+0x130/0x360 [17169.428406][ T1727] netlink_unicast+0x449/0x710 [17169.428406][ T1727] netlink_sendmsg+0x723/0xbe0 [17169.428406][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17169.428406][ T1727] ___sys_sendmsg+0xee/0x170 [17169.428406][ T1727] __sys_sendmsg+0xcd/0x170 [17169.428406][ T1727] do_syscall_64+0xc6/0x1e0 [17169.428406][ T1727] [17169.430652][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17169.430652][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17169.430652][ T1727] ipv6_find_idev+0x102/0x170 [17169.430652][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17169.430652][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17169.430652][ T1727] netlink_rcv_skb+0x130/0x360 [17169.430652][ T1727] netlink_unicast+0x449/0x710 [17169.430652][ T1727] netlink_sendmsg+0x723/0xbe0 [17169.430652][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17169.430652][ T1727] ___sys_sendmsg+0xee/0x170 [17169.430652][ T1727] __sys_sendmsg+0xcd/0x170 [17169.430652][ T1727] do_syscall_64+0xc6/0x1e0 [17169.430652][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17169.430652][ T1727] [17169.432411][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17169.432411][ T1727] neigh_parms_alloc+0x1e5/0x510 [17169.432411][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17169.432411][ T1727] ipv6_find_idev+0x102/0x170 [17169.432411][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17169.432411][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17169.432411][ T1727] netlink_rcv_skb+0x130/0x360 [17169.432411][ T1727] netlink_unicast+0x449/0x710 [17169.432411][ T1727] netlink_sendmsg+0x723/0xbe0 [17169.432411][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17169.432411][ T1727] ___sys_sendmsg+0xee/0x170 [17169.432411][ T1727] __sys_sendmsg+0xcd/0x170 [17169.432411][ T1727] do_syscall_64+0xc6/0x1e0 [17169.432411][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17169.432411][ T1727] [17179.630906][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17179.631746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17179.631746][ T1727] netdev_get_by_index+0x5e/0x80 [17179.631746][ T1727] fib6_nh_init+0x3d8/0x15b0 [17179.631746][ T1727] ip6_route_info_create+0xf18/0x17d0 [17179.631746][ T1727] ip6_route_add+0x1c/0x140 [17179.631746][ T1727] addrconf_prefix_route+0x2a6/0x430 [17179.631746][ T1727] inet6_addr_add+0x4f8/0xa40 [17179.631746][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17179.631746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17179.631746][ T1727] netlink_rcv_skb+0x130/0x360 [17179.631746][ T1727] netlink_unicast+0x449/0x710 [17179.631746][ T1727] netlink_sendmsg+0x723/0xbe0 [17179.631746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17179.631746][ T1727] ___sys_sendmsg+0xee/0x170 [17179.631746][ T1727] __sys_sendmsg+0xcd/0x170 [17179.631746][ T1727] do_syscall_64+0xc6/0x1e0 [17179.631746][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17179.631746][ T1727] [17179.633965][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17179.633965][ T1727] netdev_get_by_index+0x5e/0x80 [17179.633965][ T1727] fib6_nh_init+0x3d8/0x15b0 [17179.633965][ T1727] ip6_route_info_create+0xf18/0x17d0 [17179.633965][ T1727] addrconf_f6i_alloc+0x315/0x560 [17179.633965][ T1727] ipv6_add_addr+0x411/0x2000 [17179.633965][ T1727] inet6_addr_add+0x30e/0xa40 [17179.633965][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17179.633965][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17179.633965][ T1727] netlink_rcv_skb+0x130/0x360 [17179.633965][ T1727] netlink_unicast+0x449/0x710 [17179.633965][ T1727] netlink_sendmsg+0x723/0xbe0 [17179.633965][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17179.633965][ T1727] ___sys_sendmsg+0xee/0x170 [17179.633965][ T1727] __sys_sendmsg+0xcd/0x170 [17179.633965][ T1727] do_syscall_64+0xc6/0x1e0 [17179.633965][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17179.633965][ T1727] [17179.636202][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17179.636202][ T1727] netdev_get_by_index+0x5e/0x80 [17179.636202][ T1727] fib6_nh_init+0x3d8/0x15b0 [17179.636202][ T1727] ip6_route_info_create+0xf18/0x17d0 [17179.636202][ T1727] ip6_route_add+0x1c/0x140 [17179.636202][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17179.636202][ T1727] addrconf_add_dev+0xe2/0x170 [17179.636202][ T1727] inet6_addr_add+0x12f/0xa40 [17179.636202][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17179.636202][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17179.636202][ T1727] netlink_rcv_skb+0x130/0x360 [17179.636202][ T1727] netlink_unicast+0x449/0x710 [17179.636202][ T1727] netlink_sendmsg+0x723/0xbe0 [17179.636202][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17179.636202][ T1727] ___sys_sendmsg+0xee/0x170 [17179.636202][ T1727] __sys_sendmsg+0xcd/0x170 [17179.636202][ T1727] do_syscall_64+0xc6/0x1e0 [17179.636202][ T1727] [17179.638343][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17179.638343][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17179.638343][ T1727] ipv6_find_idev+0x102/0x170 [17179.638343][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17179.638343][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17179.638343][ T1727] netlink_rcv_skb+0x130/0x360 [17179.638343][ T1727] netlink_unicast+0x449/0x710 [17179.638343][ T1727] netlink_sendmsg+0x723/0xbe0 [17179.638343][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17179.638343][ T1727] ___sys_sendmsg+0xee/0x170 [17179.638343][ T1727] __sys_sendmsg+0xcd/0x170 [17179.638343][ T1727] do_syscall_64+0xc6/0x1e0 [17179.638343][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17179.638343][ T1727] [17179.640071][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17179.640071][ T1727] neigh_parms_alloc+0x1e5/0x510 [17179.640071][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17179.640071][ T1727] ipv6_find_idev+0x102/0x170 [17179.640071][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17179.640071][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17179.640071][ T1727] netlink_rcv_skb+0x130/0x360 [17179.640071][ T1727] netlink_unicast+0x449/0x710 [17179.640071][ T1727] netlink_sendmsg+0x723/0xbe0 [17179.640071][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17179.640071][ T1727] ___sys_sendmsg+0xee/0x170 [17179.640071][ T1727] __sys_sendmsg+0xcd/0x170 [17179.640071][ T1727] do_syscall_64+0xc6/0x1e0 [17179.640071][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17179.640071][ T1727] [17189.878924][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17189.879596][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17189.879596][ T1727] netdev_get_by_index+0x5e/0x80 [17189.879596][ T1727] fib6_nh_init+0x3d8/0x15b0 [17189.879596][ T1727] ip6_route_info_create+0xf18/0x17d0 [17189.879596][ T1727] ip6_route_add+0x1c/0x140 [17189.879596][ T1727] addrconf_prefix_route+0x2a6/0x430 [17189.879596][ T1727] inet6_addr_add+0x4f8/0xa40 [17189.879596][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17189.879596][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17189.879596][ T1727] netlink_rcv_skb+0x130/0x360 [17189.879596][ T1727] netlink_unicast+0x449/0x710 [17189.879596][ T1727] netlink_sendmsg+0x723/0xbe0 [17189.879596][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17189.879596][ T1727] ___sys_sendmsg+0xee/0x170 [17189.879596][ T1727] __sys_sendmsg+0xcd/0x170 [17189.879596][ T1727] do_syscall_64+0xc6/0x1e0 [17189.879596][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17189.879596][ T1727] [17189.881940][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17189.881940][ T1727] netdev_get_by_index+0x5e/0x80 [17189.881940][ T1727] fib6_nh_init+0x3d8/0x15b0 [17189.881940][ T1727] ip6_route_info_create+0xf18/0x17d0 [17189.881940][ T1727] addrconf_f6i_alloc+0x315/0x560 [17189.881940][ T1727] ipv6_add_addr+0x411/0x2000 [17189.881940][ T1727] inet6_addr_add+0x30e/0xa40 [17189.881940][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17189.881940][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17189.881940][ T1727] netlink_rcv_skb+0x130/0x360 [17189.881940][ T1727] netlink_unicast+0x449/0x710 [17189.881940][ T1727] netlink_sendmsg+0x723/0xbe0 [17189.881940][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17189.881940][ T1727] ___sys_sendmsg+0xee/0x170 [17189.881940][ T1727] __sys_sendmsg+0xcd/0x170 [17189.881940][ T1727] do_syscall_64+0xc6/0x1e0 [17189.881940][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17189.881940][ T1727] [17189.884274][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17189.884274][ T1727] netdev_get_by_index+0x5e/0x80 [17189.884274][ T1727] fib6_nh_init+0x3d8/0x15b0 [17189.884274][ T1727] ip6_route_info_create+0xf18/0x17d0 [17189.884274][ T1727] ip6_route_add+0x1c/0x140 [17189.884274][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17189.884274][ T1727] addrconf_add_dev+0xe2/0x170 [17189.884274][ T1727] inet6_addr_add+0x12f/0xa40 [17189.884274][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17189.884274][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17189.884274][ T1727] netlink_rcv_skb+0x130/0x360 [17189.884274][ T1727] netlink_unicast+0x449/0x710 [17189.884274][ T1727] netlink_sendmsg+0x723/0xbe0 [17189.884274][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17189.884274][ T1727] ___sys_sendmsg+0xee/0x170 [17189.884274][ T1727] __sys_sendmsg+0xcd/0x170 [17189.884274][ T1727] do_syscall_64+0xc6/0x1e0 [17189.884274][ T1727] [17189.886573][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17189.886573][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17189.886573][ T1727] ipv6_find_idev+0x102/0x170 [17189.886573][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17189.886573][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17189.886573][ T1727] netlink_rcv_skb+0x130/0x360 [17189.886573][ T1727] netlink_unicast+0x449/0x710 [17189.886573][ T1727] netlink_sendmsg+0x723/0xbe0 [17189.886573][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17189.886573][ T1727] ___sys_sendmsg+0xee/0x170 [17189.886573][ T1727] __sys_sendmsg+0xcd/0x170 [17189.886573][ T1727] do_syscall_64+0xc6/0x1e0 [17189.886573][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17189.886573][ T1727] [17189.888361][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17189.888361][ T1727] neigh_parms_alloc+0x1e5/0x510 [17189.888361][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17189.888361][ T1727] ipv6_find_idev+0x102/0x170 [17189.888361][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17189.888361][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17189.888361][ T1727] netlink_rcv_skb+0x130/0x360 [17189.888361][ T1727] netlink_unicast+0x449/0x710 [17189.888361][ T1727] netlink_sendmsg+0x723/0xbe0 [17189.888361][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17189.888361][ T1727] ___sys_sendmsg+0xee/0x170 [17189.888361][ T1727] __sys_sendmsg+0xcd/0x170 [17189.888361][ T1727] do_syscall_64+0xc6/0x1e0 [17189.888361][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17189.888361][ T1727] [17200.126908][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17200.127509][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17200.127509][ T1727] netdev_get_by_index+0x5e/0x80 [17200.127509][ T1727] fib6_nh_init+0x3d8/0x15b0 [17200.127509][ T1727] ip6_route_info_create+0xf18/0x17d0 [17200.127509][ T1727] ip6_route_add+0x1c/0x140 [17200.127509][ T1727] addrconf_prefix_route+0x2a6/0x430 [17200.127509][ T1727] inet6_addr_add+0x4f8/0xa40 [17200.127509][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17200.127509][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17200.127509][ T1727] netlink_rcv_skb+0x130/0x360 [17200.127509][ T1727] netlink_unicast+0x449/0x710 [17200.127509][ T1727] netlink_sendmsg+0x723/0xbe0 [17200.127509][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17200.127509][ T1727] ___sys_sendmsg+0xee/0x170 [17200.127509][ T1727] __sys_sendmsg+0xcd/0x170 [17200.127509][ T1727] do_syscall_64+0xc6/0x1e0 [17200.127509][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17200.127509][ T1727] [17200.129736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17200.129736][ T1727] netdev_get_by_index+0x5e/0x80 [17200.129736][ T1727] fib6_nh_init+0x3d8/0x15b0 [17200.129736][ T1727] ip6_route_info_create+0xf18/0x17d0 [17200.129736][ T1727] addrconf_f6i_alloc+0x315/0x560 [17200.129736][ T1727] ipv6_add_addr+0x411/0x2000 [17200.129736][ T1727] inet6_addr_add+0x30e/0xa40 [17200.129736][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17200.129736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17200.129736][ T1727] netlink_rcv_skb+0x130/0x360 [17200.129736][ T1727] netlink_unicast+0x449/0x710 [17200.129736][ T1727] netlink_sendmsg+0x723/0xbe0 [17200.129736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17200.129736][ T1727] ___sys_sendmsg+0xee/0x170 [17200.129736][ T1727] __sys_sendmsg+0xcd/0x170 [17200.129736][ T1727] do_syscall_64+0xc6/0x1e0 [17200.129736][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17200.129736][ T1727] [17200.131912][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17200.131912][ T1727] netdev_get_by_index+0x5e/0x80 [17200.131912][ T1727] fib6_nh_init+0x3d8/0x15b0 [17200.131912][ T1727] ip6_route_info_create+0xf18/0x17d0 [17200.131912][ T1727] ip6_route_add+0x1c/0x140 [17200.131912][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17200.131912][ T1727] addrconf_add_dev+0xe2/0x170 [17200.131912][ T1727] inet6_addr_add+0x12f/0xa40 [17200.131912][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17200.131912][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17200.131912][ T1727] netlink_rcv_skb+0x130/0x360 [17200.131912][ T1727] netlink_unicast+0x449/0x710 [17200.131912][ T1727] netlink_sendmsg+0x723/0xbe0 [17200.131912][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17200.131912][ T1727] ___sys_sendmsg+0xee/0x170 [17200.131912][ T1727] __sys_sendmsg+0xcd/0x170 [17200.131912][ T1727] do_syscall_64+0xc6/0x1e0 [17200.131912][ T1727] [17200.134026][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17200.134026][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17200.134026][ T1727] ipv6_find_idev+0x102/0x170 [17200.134026][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17200.134026][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17200.134026][ T1727] netlink_rcv_skb+0x130/0x360 [17200.134026][ T1727] netlink_unicast+0x449/0x710 [17200.134026][ T1727] netlink_sendmsg+0x723/0xbe0 [17200.134026][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17200.134026][ T1727] ___sys_sendmsg+0xee/0x170 [17200.134026][ T1727] __sys_sendmsg+0xcd/0x170 [17200.134026][ T1727] do_syscall_64+0xc6/0x1e0 [17200.134026][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17200.134026][ T1727] [17200.135739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17200.135739][ T1727] neigh_parms_alloc+0x1e5/0x510 [17200.135739][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17200.135739][ T1727] ipv6_find_idev+0x102/0x170 [17200.135739][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17200.135739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17200.135739][ T1727] netlink_rcv_skb+0x130/0x360 [17200.135739][ T1727] netlink_unicast+0x449/0x710 [17200.135739][ T1727] netlink_sendmsg+0x723/0xbe0 [17200.135739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17200.135739][ T1727] ___sys_sendmsg+0xee/0x170 [17200.135739][ T1727] __sys_sendmsg+0xcd/0x170 [17200.135739][ T1727] do_syscall_64+0xc6/0x1e0 [17200.135739][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17200.135739][ T1727] [17210.374894][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17210.375496][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17210.375496][ T1727] netdev_get_by_index+0x5e/0x80 [17210.375496][ T1727] fib6_nh_init+0x3d8/0x15b0 [17210.375496][ T1727] ip6_route_info_create+0xf18/0x17d0 [17210.375496][ T1727] ip6_route_add+0x1c/0x140 [17210.375496][ T1727] addrconf_prefix_route+0x2a6/0x430 [17210.375496][ T1727] inet6_addr_add+0x4f8/0xa40 [17210.375496][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17210.375496][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17210.375496][ T1727] netlink_rcv_skb+0x130/0x360 [17210.375496][ T1727] netlink_unicast+0x449/0x710 [17210.375496][ T1727] netlink_sendmsg+0x723/0xbe0 [17210.375496][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17210.375496][ T1727] ___sys_sendmsg+0xee/0x170 [17210.375496][ T1727] __sys_sendmsg+0xcd/0x170 [17210.375496][ T1727] do_syscall_64+0xc6/0x1e0 [17210.375496][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17210.375496][ T1727] [17210.377673][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17210.377673][ T1727] netdev_get_by_index+0x5e/0x80 [17210.377673][ T1727] fib6_nh_init+0x3d8/0x15b0 [17210.377673][ T1727] ip6_route_info_create+0xf18/0x17d0 [17210.377673][ T1727] addrconf_f6i_alloc+0x315/0x560 [17210.377673][ T1727] ipv6_add_addr+0x411/0x2000 [17210.377673][ T1727] inet6_addr_add+0x30e/0xa40 [17210.377673][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17210.377673][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17210.377673][ T1727] netlink_rcv_skb+0x130/0x360 [17210.377673][ T1727] netlink_unicast+0x449/0x710 [17210.377673][ T1727] netlink_sendmsg+0x723/0xbe0 [17210.377673][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17210.377673][ T1727] ___sys_sendmsg+0xee/0x170 [17210.377673][ T1727] __sys_sendmsg+0xcd/0x170 [17210.377673][ T1727] do_syscall_64+0xc6/0x1e0 [17210.377673][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17210.377673][ T1727] [17210.379901][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17210.379901][ T1727] netdev_get_by_index+0x5e/0x80 [17210.379901][ T1727] fib6_nh_init+0x3d8/0x15b0 [17210.379901][ T1727] ip6_route_info_create+0xf18/0x17d0 [17210.379901][ T1727] ip6_route_add+0x1c/0x140 [17210.379901][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17210.379901][ T1727] addrconf_add_dev+0xe2/0x170 [17210.379901][ T1727] inet6_addr_add+0x12f/0xa40 [17210.379901][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17210.379901][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17210.379901][ T1727] netlink_rcv_skb+0x130/0x360 [17210.379901][ T1727] netlink_unicast+0x449/0x710 [17210.379901][ T1727] netlink_sendmsg+0x723/0xbe0 [17210.379901][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17210.379901][ T1727] ___sys_sendmsg+0xee/0x170 [17210.379901][ T1727] __sys_sendmsg+0xcd/0x170 [17210.379901][ T1727] do_syscall_64+0xc6/0x1e0 [17210.379901][ T1727] [17210.382092][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17210.382092][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17210.382092][ T1727] ipv6_find_idev+0x102/0x170 [17210.382092][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17210.382092][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17210.382092][ T1727] netlink_rcv_skb+0x130/0x360 [17210.382092][ T1727] netlink_unicast+0x449/0x710 [17210.382092][ T1727] netlink_sendmsg+0x723/0xbe0 [17210.382092][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17210.382092][ T1727] ___sys_sendmsg+0xee/0x170 [17210.382092][ T1727] __sys_sendmsg+0xcd/0x170 [17210.382092][ T1727] do_syscall_64+0xc6/0x1e0 [17210.382092][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17210.382092][ T1727] [17210.384363][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17210.384363][ T1727] neigh_parms_alloc+0x1e5/0x510 [17210.384363][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17210.384363][ T1727] ipv6_find_idev+0x102/0x170 [17210.384363][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17210.384363][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17210.384363][ T1727] netlink_rcv_skb+0x130/0x360 [17210.384363][ T1727] netlink_unicast+0x449/0x710 [17210.384363][ T1727] netlink_sendmsg+0x723/0xbe0 [17210.384363][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17210.384363][ T1727] ___sys_sendmsg+0xee/0x170 [17210.384363][ T1727] __sys_sendmsg+0xcd/0x170 [17210.384363][ T1727] do_syscall_64+0xc6/0x1e0 [17210.384363][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17210.384363][ T1727] [17220.622935][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17220.623766][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17220.623766][ T1727] netdev_get_by_index+0x5e/0x80 [17220.623766][ T1727] fib6_nh_init+0x3d8/0x15b0 [17220.623766][ T1727] ip6_route_info_create+0xf18/0x17d0 [17220.623766][ T1727] ip6_route_add+0x1c/0x140 [17220.623766][ T1727] addrconf_prefix_route+0x2a6/0x430 [17220.623766][ T1727] inet6_addr_add+0x4f8/0xa40 [17220.623766][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17220.623766][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17220.623766][ T1727] netlink_rcv_skb+0x130/0x360 [17220.623766][ T1727] netlink_unicast+0x449/0x710 [17220.623766][ T1727] netlink_sendmsg+0x723/0xbe0 [17220.623766][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17220.623766][ T1727] ___sys_sendmsg+0xee/0x170 [17220.623766][ T1727] __sys_sendmsg+0xcd/0x170 [17220.623766][ T1727] do_syscall_64+0xc6/0x1e0 [17220.623766][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17220.623766][ T1727] [17220.626141][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17220.626141][ T1727] netdev_get_by_index+0x5e/0x80 [17220.626141][ T1727] fib6_nh_init+0x3d8/0x15b0 [17220.626141][ T1727] ip6_route_info_create+0xf18/0x17d0 [17220.626141][ T1727] addrconf_f6i_alloc+0x315/0x560 [17220.626141][ T1727] ipv6_add_addr+0x411/0x2000 [17220.626141][ T1727] inet6_addr_add+0x30e/0xa40 [17220.626141][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17220.626141][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17220.626141][ T1727] netlink_rcv_skb+0x130/0x360 [17220.626141][ T1727] netlink_unicast+0x449/0x710 [17220.626141][ T1727] netlink_sendmsg+0x723/0xbe0 [17220.626141][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17220.626141][ T1727] ___sys_sendmsg+0xee/0x170 [17220.626141][ T1727] __sys_sendmsg+0xcd/0x170 [17220.626141][ T1727] do_syscall_64+0xc6/0x1e0 [17220.626141][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17220.626141][ T1727] [17220.628453][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17220.628453][ T1727] netdev_get_by_index+0x5e/0x80 [17220.628453][ T1727] fib6_nh_init+0x3d8/0x15b0 [17220.628453][ T1727] ip6_route_info_create+0xf18/0x17d0 [17220.628453][ T1727] ip6_route_add+0x1c/0x140 [17220.628453][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17220.628453][ T1727] addrconf_add_dev+0xe2/0x170 [17220.628453][ T1727] inet6_addr_add+0x12f/0xa40 [17220.628453][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17220.628453][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17220.628453][ T1727] netlink_rcv_skb+0x130/0x360 [17220.628453][ T1727] netlink_unicast+0x449/0x710 [17220.628453][ T1727] netlink_sendmsg+0x723/0xbe0 [17220.628453][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17220.628453][ T1727] ___sys_sendmsg+0xee/0x170 [17220.628453][ T1727] __sys_sendmsg+0xcd/0x170 [17220.628453][ T1727] do_syscall_64+0xc6/0x1e0 [17220.628453][ T1727] [17220.630751][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17220.630751][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17220.630751][ T1727] ipv6_find_idev+0x102/0x170 [17220.630751][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17220.630751][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17220.630751][ T1727] netlink_rcv_skb+0x130/0x360 [17220.630751][ T1727] netlink_unicast+0x449/0x710 [17220.630751][ T1727] netlink_sendmsg+0x723/0xbe0 [17220.630751][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17220.630751][ T1727] ___sys_sendmsg+0xee/0x170 [17220.630751][ T1727] __sys_sendmsg+0xcd/0x170 [17220.630751][ T1727] do_syscall_64+0xc6/0x1e0 [17220.630751][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17220.630751][ T1727] [17220.632496][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17220.632496][ T1727] neigh_parms_alloc+0x1e5/0x510 [17220.632496][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17220.632496][ T1727] ipv6_find_idev+0x102/0x170 [17220.632496][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17220.632496][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17220.632496][ T1727] netlink_rcv_skb+0x130/0x360 [17220.632496][ T1727] netlink_unicast+0x449/0x710 [17220.632496][ T1727] netlink_sendmsg+0x723/0xbe0 [17220.632496][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17220.632496][ T1727] ___sys_sendmsg+0xee/0x170 [17220.632496][ T1727] __sys_sendmsg+0xcd/0x170 [17220.632496][ T1727] do_syscall_64+0xc6/0x1e0 [17220.632496][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17220.632496][ T1727] [17230.638913][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17230.639545][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17230.639545][ T1727] netdev_get_by_index+0x5e/0x80 [17230.639545][ T1727] fib6_nh_init+0x3d8/0x15b0 [17230.639545][ T1727] ip6_route_info_create+0xf18/0x17d0 [17230.639545][ T1727] ip6_route_add+0x1c/0x140 [17230.639545][ T1727] addrconf_prefix_route+0x2a6/0x430 [17230.639545][ T1727] inet6_addr_add+0x4f8/0xa40 [17230.639545][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17230.639545][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17230.639545][ T1727] netlink_rcv_skb+0x130/0x360 [17230.639545][ T1727] netlink_unicast+0x449/0x710 [17230.639545][ T1727] netlink_sendmsg+0x723/0xbe0 [17230.639545][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17230.639545][ T1727] ___sys_sendmsg+0xee/0x170 [17230.639545][ T1727] __sys_sendmsg+0xcd/0x170 [17230.639545][ T1727] do_syscall_64+0xc6/0x1e0 [17230.639545][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17230.639545][ T1727] [17230.641726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17230.641726][ T1727] netdev_get_by_index+0x5e/0x80 [17230.641726][ T1727] fib6_nh_init+0x3d8/0x15b0 [17230.641726][ T1727] ip6_route_info_create+0xf18/0x17d0 [17230.641726][ T1727] addrconf_f6i_alloc+0x315/0x560 [17230.641726][ T1727] ipv6_add_addr+0x411/0x2000 [17230.641726][ T1727] inet6_addr_add+0x30e/0xa40 [17230.641726][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17230.641726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17230.641726][ T1727] netlink_rcv_skb+0x130/0x360 [17230.641726][ T1727] netlink_unicast+0x449/0x710 [17230.641726][ T1727] netlink_sendmsg+0x723/0xbe0 [17230.641726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17230.641726][ T1727] ___sys_sendmsg+0xee/0x170 [17230.641726][ T1727] __sys_sendmsg+0xcd/0x170 [17230.641726][ T1727] do_syscall_64+0xc6/0x1e0 [17230.641726][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17230.641726][ T1727] [17230.643920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17230.643920][ T1727] netdev_get_by_index+0x5e/0x80 [17230.643920][ T1727] fib6_nh_init+0x3d8/0x15b0 [17230.643920][ T1727] ip6_route_info_create+0xf18/0x17d0 [17230.643920][ T1727] ip6_route_add+0x1c/0x140 [17230.643920][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17230.643920][ T1727] addrconf_add_dev+0xe2/0x170 [17230.643920][ T1727] inet6_addr_add+0x12f/0xa40 [17230.643920][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17230.643920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17230.643920][ T1727] netlink_rcv_skb+0x130/0x360 [17230.643920][ T1727] netlink_unicast+0x449/0x710 [17230.643920][ T1727] netlink_sendmsg+0x723/0xbe0 [17230.643920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17230.643920][ T1727] ___sys_sendmsg+0xee/0x170 [17230.643920][ T1727] __sys_sendmsg+0xcd/0x170 [17230.643920][ T1727] do_syscall_64+0xc6/0x1e0 [17230.643920][ T1727] [17230.646041][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17230.646041][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17230.646041][ T1727] ipv6_find_idev+0x102/0x170 [17230.646041][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17230.646041][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17230.646041][ T1727] netlink_rcv_skb+0x130/0x360 [17230.646041][ T1727] netlink_unicast+0x449/0x710 [17230.646041][ T1727] netlink_sendmsg+0x723/0xbe0 [17230.646041][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17230.646041][ T1727] ___sys_sendmsg+0xee/0x170 [17230.646041][ T1727] __sys_sendmsg+0xcd/0x170 [17230.646041][ T1727] do_syscall_64+0xc6/0x1e0 [17230.646041][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17230.646041][ T1727] [17230.647765][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17230.647765][ T1727] neigh_parms_alloc+0x1e5/0x510 [17230.647765][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17230.647765][ T1727] ipv6_find_idev+0x102/0x170 [17230.647765][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17230.647765][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17230.647765][ T1727] netlink_rcv_skb+0x130/0x360 [17230.647765][ T1727] netlink_unicast+0x449/0x710 [17230.647765][ T1727] netlink_sendmsg+0x723/0xbe0 [17230.647765][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17230.647765][ T1727] ___sys_sendmsg+0xee/0x170 [17230.647765][ T1727] __sys_sendmsg+0xcd/0x170 [17230.647765][ T1727] do_syscall_64+0xc6/0x1e0 [17230.647765][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17230.647765][ T1727] [17241.334999][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17241.335919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17241.335919][ T1727] netdev_get_by_index+0x5e/0x80 [17241.335919][ T1727] fib6_nh_init+0x3d8/0x15b0 [17241.335919][ T1727] ip6_route_info_create+0xf18/0x17d0 [17241.335919][ T1727] ip6_route_add+0x1c/0x140 [17241.335919][ T1727] addrconf_prefix_route+0x2a6/0x430 [17241.335919][ T1727] inet6_addr_add+0x4f8/0xa40 [17241.335919][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17241.335919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17241.335919][ T1727] netlink_rcv_skb+0x130/0x360 [17241.335919][ T1727] netlink_unicast+0x449/0x710 [17241.335919][ T1727] netlink_sendmsg+0x723/0xbe0 [17241.335919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17241.335919][ T1727] ___sys_sendmsg+0xee/0x170 [17241.335919][ T1727] __sys_sendmsg+0xcd/0x170 [17241.335919][ T1727] do_syscall_64+0xc6/0x1e0 [17241.335919][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17241.335919][ T1727] [17241.338155][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17241.338155][ T1727] netdev_get_by_index+0x5e/0x80 [17241.338155][ T1727] fib6_nh_init+0x3d8/0x15b0 [17241.338155][ T1727] ip6_route_info_create+0xf18/0x17d0 [17241.338155][ T1727] addrconf_f6i_alloc+0x315/0x560 [17241.338155][ T1727] ipv6_add_addr+0x411/0x2000 [17241.338155][ T1727] inet6_addr_add+0x30e/0xa40 [17241.338155][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17241.338155][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17241.338155][ T1727] netlink_rcv_skb+0x130/0x360 [17241.338155][ T1727] netlink_unicast+0x449/0x710 [17241.338155][ T1727] netlink_sendmsg+0x723/0xbe0 [17241.338155][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17241.338155][ T1727] ___sys_sendmsg+0xee/0x170 [17241.338155][ T1727] __sys_sendmsg+0xcd/0x170 [17241.338155][ T1727] do_syscall_64+0xc6/0x1e0 [17241.338155][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17241.338155][ T1727] [17241.340417][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17241.340417][ T1727] netdev_get_by_index+0x5e/0x80 [17241.340417][ T1727] fib6_nh_init+0x3d8/0x15b0 [17241.340417][ T1727] ip6_route_info_create+0xf18/0x17d0 [17241.340417][ T1727] ip6_route_add+0x1c/0x140 [17241.340417][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17241.340417][ T1727] addrconf_add_dev+0xe2/0x170 [17241.340417][ T1727] inet6_addr_add+0x12f/0xa40 [17241.340417][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17241.340417][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17241.340417][ T1727] netlink_rcv_skb+0x130/0x360 [17241.340417][ T1727] netlink_unicast+0x449/0x710 [17241.340417][ T1727] netlink_sendmsg+0x723/0xbe0 [17241.340417][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17241.340417][ T1727] ___sys_sendmsg+0xee/0x170 [17241.340417][ T1727] __sys_sendmsg+0xcd/0x170 [17241.340417][ T1727] do_syscall_64+0xc6/0x1e0 [17241.340417][ T1727] [17241.342567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17241.342567][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17241.342567][ T1727] ipv6_find_idev+0x102/0x170 [17241.342567][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17241.342567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17241.342567][ T1727] netlink_rcv_skb+0x130/0x360 [17241.342567][ T1727] netlink_unicast+0x449/0x710 [17241.342567][ T1727] netlink_sendmsg+0x723/0xbe0 [17241.342567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17241.342567][ T1727] ___sys_sendmsg+0xee/0x170 [17241.342567][ T1727] __sys_sendmsg+0xcd/0x170 [17241.342567][ T1727] do_syscall_64+0xc6/0x1e0 [17241.342567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17241.342567][ T1727] [17241.344220][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17241.344220][ T1727] neigh_parms_alloc+0x1e5/0x510 [17241.344220][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17241.344220][ T1727] ipv6_find_idev+0x102/0x170 [17241.344220][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17241.344220][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17241.344220][ T1727] netlink_rcv_skb+0x130/0x360 [17241.344220][ T1727] netlink_unicast+0x449/0x710 [17241.344220][ T1727] netlink_sendmsg+0x723/0xbe0 [17241.344220][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17241.344220][ T1727] ___sys_sendmsg+0xee/0x170 [17241.344220][ T1727] __sys_sendmsg+0xcd/0x170 [17241.344220][ T1727] do_syscall_64+0xc6/0x1e0 [17241.344220][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17241.344220][ T1727] [17251.598888][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17251.599780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17251.599780][ T1727] netdev_get_by_index+0x5e/0x80 [17251.599780][ T1727] fib6_nh_init+0x3d8/0x15b0 [17251.599780][ T1727] ip6_route_info_create+0xf18/0x17d0 [17251.599780][ T1727] ip6_route_add+0x1c/0x140 [17251.599780][ T1727] addrconf_prefix_route+0x2a6/0x430 [17251.599780][ T1727] inet6_addr_add+0x4f8/0xa40 [17251.599780][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17251.599780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17251.599780][ T1727] netlink_rcv_skb+0x130/0x360 [17251.599780][ T1727] netlink_unicast+0x449/0x710 [17251.599780][ T1727] netlink_sendmsg+0x723/0xbe0 [17251.599780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17251.599780][ T1727] ___sys_sendmsg+0xee/0x170 [17251.599780][ T1727] __sys_sendmsg+0xcd/0x170 [17251.599780][ T1727] do_syscall_64+0xc6/0x1e0 [17251.599780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17251.599780][ T1727] [17251.601960][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17251.601960][ T1727] netdev_get_by_index+0x5e/0x80 [17251.601960][ T1727] fib6_nh_init+0x3d8/0x15b0 [17251.601960][ T1727] ip6_route_info_create+0xf18/0x17d0 [17251.601960][ T1727] addrconf_f6i_alloc+0x315/0x560 [17251.601960][ T1727] ipv6_add_addr+0x411/0x2000 [17251.601960][ T1727] inet6_addr_add+0x30e/0xa40 [17251.601960][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17251.601960][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17251.601960][ T1727] netlink_rcv_skb+0x130/0x360 [17251.601960][ T1727] netlink_unicast+0x449/0x710 [17251.601960][ T1727] netlink_sendmsg+0x723/0xbe0 [17251.601960][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17251.601960][ T1727] ___sys_sendmsg+0xee/0x170 [17251.601960][ T1727] __sys_sendmsg+0xcd/0x170 [17251.601960][ T1727] do_syscall_64+0xc6/0x1e0 [17251.601960][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17251.601960][ T1727] [17251.604164][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17251.604164][ T1727] netdev_get_by_index+0x5e/0x80 [17251.604164][ T1727] fib6_nh_init+0x3d8/0x15b0 [17251.604164][ T1727] ip6_route_info_create+0xf18/0x17d0 [17251.604164][ T1727] ip6_route_add+0x1c/0x140 [17251.604164][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17251.604164][ T1727] addrconf_add_dev+0xe2/0x170 [17251.604164][ T1727] inet6_addr_add+0x12f/0xa40 [17251.604164][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17251.604164][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17251.604164][ T1727] netlink_rcv_skb+0x130/0x360 [17251.604164][ T1727] netlink_unicast+0x449/0x710 [17251.604164][ T1727] netlink_sendmsg+0x723/0xbe0 [17251.604164][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17251.604164][ T1727] ___sys_sendmsg+0xee/0x170 [17251.604164][ T1727] __sys_sendmsg+0xcd/0x170 [17251.604164][ T1727] do_syscall_64+0xc6/0x1e0 [17251.604164][ T1727] [17251.606282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17251.606282][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17251.606282][ T1727] ipv6_find_idev+0x102/0x170 [17251.606282][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17251.606282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17251.606282][ T1727] netlink_rcv_skb+0x130/0x360 [17251.606282][ T1727] netlink_unicast+0x449/0x710 [17251.606282][ T1727] netlink_sendmsg+0x723/0xbe0 [17251.606282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17251.606282][ T1727] ___sys_sendmsg+0xee/0x170 [17251.606282][ T1727] __sys_sendmsg+0xcd/0x170 [17251.606282][ T1727] do_syscall_64+0xc6/0x1e0 [17251.606282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17251.606282][ T1727] [17251.607975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17251.607975][ T1727] neigh_parms_alloc+0x1e5/0x510 [17251.607975][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17251.607975][ T1727] ipv6_find_idev+0x102/0x170 [17251.607975][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17251.607975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17251.607975][ T1727] netlink_rcv_skb+0x130/0x360 [17251.607975][ T1727] netlink_unicast+0x449/0x710 [17251.607975][ T1727] netlink_sendmsg+0x723/0xbe0 [17251.607975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17251.607975][ T1727] ___sys_sendmsg+0xee/0x170 [17251.607975][ T1727] __sys_sendmsg+0xcd/0x170 [17251.607975][ T1727] do_syscall_64+0xc6/0x1e0 [17251.607975][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17251.607975][ T1727] [17261.862825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17261.863336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17261.863336][ T1727] netdev_get_by_index+0x5e/0x80 [17261.863336][ T1727] fib6_nh_init+0x3d8/0x15b0 [17261.863336][ T1727] ip6_route_info_create+0xf18/0x17d0 [17261.863336][ T1727] ip6_route_add+0x1c/0x140 [17261.863336][ T1727] addrconf_prefix_route+0x2a6/0x430 [17261.863336][ T1727] inet6_addr_add+0x4f8/0xa40 [17261.863336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17261.863336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17261.863336][ T1727] netlink_rcv_skb+0x130/0x360 [17261.863336][ T1727] netlink_unicast+0x449/0x710 [17261.863336][ T1727] netlink_sendmsg+0x723/0xbe0 [17261.863336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17261.863336][ T1727] ___sys_sendmsg+0xee/0x170 [17261.863336][ T1727] __sys_sendmsg+0xcd/0x170 [17261.863336][ T1727] do_syscall_64+0xc6/0x1e0 [17261.863336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17261.863336][ T1727] [17261.865631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17261.865631][ T1727] netdev_get_by_index+0x5e/0x80 [17261.865631][ T1727] fib6_nh_init+0x3d8/0x15b0 [17261.865631][ T1727] ip6_route_info_create+0xf18/0x17d0 [17261.865631][ T1727] addrconf_f6i_alloc+0x315/0x560 [17261.865631][ T1727] ipv6_add_addr+0x411/0x2000 [17261.865631][ T1727] inet6_addr_add+0x30e/0xa40 [17261.865631][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17261.865631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17261.865631][ T1727] netlink_rcv_skb+0x130/0x360 [17261.865631][ T1727] netlink_unicast+0x449/0x710 [17261.865631][ T1727] netlink_sendmsg+0x723/0xbe0 [17261.865631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17261.865631][ T1727] ___sys_sendmsg+0xee/0x170 [17261.865631][ T1727] __sys_sendmsg+0xcd/0x170 [17261.865631][ T1727] do_syscall_64+0xc6/0x1e0 [17261.865631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17261.865631][ T1727] [17261.867899][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17261.867899][ T1727] netdev_get_by_index+0x5e/0x80 [17261.867899][ T1727] fib6_nh_init+0x3d8/0x15b0 [17261.867899][ T1727] ip6_route_info_create+0xf18/0x17d0 [17261.867899][ T1727] ip6_route_add+0x1c/0x140 [17261.867899][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17261.867899][ T1727] addrconf_add_dev+0xe2/0x170 [17261.867899][ T1727] inet6_addr_add+0x12f/0xa40 [17261.867899][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17261.867899][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17261.867899][ T1727] netlink_rcv_skb+0x130/0x360 [17261.867899][ T1727] netlink_unicast+0x449/0x710 [17261.867899][ T1727] netlink_sendmsg+0x723/0xbe0 [17261.867899][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17261.867899][ T1727] ___sys_sendmsg+0xee/0x170 [17261.867899][ T1727] __sys_sendmsg+0xcd/0x170 [17261.867899][ T1727] do_syscall_64+0xc6/0x1e0 [17261.867899][ T1727] [17261.870163][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17261.870163][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17261.870163][ T1727] ipv6_find_idev+0x102/0x170 [17261.870163][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17261.870163][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17261.870163][ T1727] netlink_rcv_skb+0x130/0x360 [17261.870163][ T1727] netlink_unicast+0x449/0x710 [17261.870163][ T1727] netlink_sendmsg+0x723/0xbe0 [17261.870163][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17261.870163][ T1727] ___sys_sendmsg+0xee/0x170 [17261.870163][ T1727] __sys_sendmsg+0xcd/0x170 [17261.870163][ T1727] do_syscall_64+0xc6/0x1e0 [17261.870163][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17261.870163][ T1727] [17261.871871][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17261.871871][ T1727] neigh_parms_alloc+0x1e5/0x510 [17261.871871][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17261.871871][ T1727] ipv6_find_idev+0x102/0x170 [17261.871871][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17261.871871][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17261.871871][ T1727] netlink_rcv_skb+0x130/0x360 [17261.871871][ T1727] netlink_unicast+0x449/0x710 [17261.871871][ T1727] netlink_sendmsg+0x723/0xbe0 [17261.871871][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17261.871871][ T1727] ___sys_sendmsg+0xee/0x170 [17261.871871][ T1727] __sys_sendmsg+0xcd/0x170 [17261.871871][ T1727] do_syscall_64+0xc6/0x1e0 [17261.871871][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17261.871871][ T1727] [17272.126814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17272.127375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17272.127375][ T1727] netdev_get_by_index+0x5e/0x80 [17272.127375][ T1727] fib6_nh_init+0x3d8/0x15b0 [17272.127375][ T1727] ip6_route_info_create+0xf18/0x17d0 [17272.127375][ T1727] ip6_route_add+0x1c/0x140 [17272.127375][ T1727] addrconf_prefix_route+0x2a6/0x430 [17272.127375][ T1727] inet6_addr_add+0x4f8/0xa40 [17272.127375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17272.127375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17272.127375][ T1727] netlink_rcv_skb+0x130/0x360 [17272.127375][ T1727] netlink_unicast+0x449/0x710 [17272.127375][ T1727] netlink_sendmsg+0x723/0xbe0 [17272.127375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17272.127375][ T1727] ___sys_sendmsg+0xee/0x170 [17272.127375][ T1727] __sys_sendmsg+0xcd/0x170 [17272.127375][ T1727] do_syscall_64+0xc6/0x1e0 [17272.127375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17272.127375][ T1727] [17272.129622][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17272.129622][ T1727] netdev_get_by_index+0x5e/0x80 [17272.129622][ T1727] fib6_nh_init+0x3d8/0x15b0 [17272.129622][ T1727] ip6_route_info_create+0xf18/0x17d0 [17272.129622][ T1727] addrconf_f6i_alloc+0x315/0x560 [17272.129622][ T1727] ipv6_add_addr+0x411/0x2000 [17272.129622][ T1727] inet6_addr_add+0x30e/0xa40 [17272.129622][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17272.129622][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17272.129622][ T1727] netlink_rcv_skb+0x130/0x360 [17272.129622][ T1727] netlink_unicast+0x449/0x710 [17272.129622][ T1727] netlink_sendmsg+0x723/0xbe0 [17272.129622][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17272.129622][ T1727] ___sys_sendmsg+0xee/0x170 [17272.129622][ T1727] __sys_sendmsg+0xcd/0x170 [17272.129622][ T1727] do_syscall_64+0xc6/0x1e0 [17272.129622][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17272.129622][ T1727] [17272.131768][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17272.131768][ T1727] netdev_get_by_index+0x5e/0x80 [17272.131768][ T1727] fib6_nh_init+0x3d8/0x15b0 [17272.131768][ T1727] ip6_route_info_create+0xf18/0x17d0 [17272.131768][ T1727] ip6_route_add+0x1c/0x140 [17272.131768][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17272.131768][ T1727] addrconf_add_dev+0xe2/0x170 [17272.131768][ T1727] inet6_addr_add+0x12f/0xa40 [17272.131768][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17272.131768][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17272.131768][ T1727] netlink_rcv_skb+0x130/0x360 [17272.131768][ T1727] netlink_unicast+0x449/0x710 [17272.131768][ T1727] netlink_sendmsg+0x723/0xbe0 [17272.131768][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17272.131768][ T1727] ___sys_sendmsg+0xee/0x170 [17272.131768][ T1727] __sys_sendmsg+0xcd/0x170 [17272.131768][ T1727] do_syscall_64+0xc6/0x1e0 [17272.131768][ T1727] [17272.133839][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17272.133839][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17272.133839][ T1727] ipv6_find_idev+0x102/0x170 [17272.133839][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17272.133839][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17272.133839][ T1727] netlink_rcv_skb+0x130/0x360 [17272.133839][ T1727] netlink_unicast+0x449/0x710 [17272.133839][ T1727] netlink_sendmsg+0x723/0xbe0 [17272.133839][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17272.133839][ T1727] ___sys_sendmsg+0xee/0x170 [17272.133839][ T1727] __sys_sendmsg+0xcd/0x170 [17272.133839][ T1727] do_syscall_64+0xc6/0x1e0 [17272.133839][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17272.133839][ T1727] [17272.135474][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17272.135474][ T1727] neigh_parms_alloc+0x1e5/0x510 [17272.135474][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17272.135474][ T1727] ipv6_find_idev+0x102/0x170 [17272.135474][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17272.135474][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17272.135474][ T1727] netlink_rcv_skb+0x130/0x360 [17272.135474][ T1727] netlink_unicast+0x449/0x710 [17272.135474][ T1727] netlink_sendmsg+0x723/0xbe0 [17272.135474][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17272.135474][ T1727] ___sys_sendmsg+0xee/0x170 [17272.135474][ T1727] __sys_sendmsg+0xcd/0x170 [17272.135474][ T1727] do_syscall_64+0xc6/0x1e0 [17272.135474][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17272.135474][ T1727] [17282.382868][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17282.383431][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17282.383431][ T1727] netdev_get_by_index+0x5e/0x80 [17282.383431][ T1727] fib6_nh_init+0x3d8/0x15b0 [17282.383431][ T1727] ip6_route_info_create+0xf18/0x17d0 [17282.383431][ T1727] ip6_route_add+0x1c/0x140 [17282.383431][ T1727] addrconf_prefix_route+0x2a6/0x430 [17282.383431][ T1727] inet6_addr_add+0x4f8/0xa40 [17282.383431][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17282.383431][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17282.383431][ T1727] netlink_rcv_skb+0x130/0x360 [17282.383431][ T1727] netlink_unicast+0x449/0x710 [17282.383431][ T1727] netlink_sendmsg+0x723/0xbe0 [17282.383431][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17282.383431][ T1727] ___sys_sendmsg+0xee/0x170 [17282.383431][ T1727] __sys_sendmsg+0xcd/0x170 [17282.383431][ T1727] do_syscall_64+0xc6/0x1e0 [17282.383431][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17282.383431][ T1727] [17282.386235][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17282.386235][ T1727] netdev_get_by_index+0x5e/0x80 [17282.386235][ T1727] fib6_nh_init+0x3d8/0x15b0 [17282.386235][ T1727] ip6_route_info_create+0xf18/0x17d0 [17282.386235][ T1727] addrconf_f6i_alloc+0x315/0x560 [17282.386235][ T1727] ipv6_add_addr+0x411/0x2000 [17282.386235][ T1727] inet6_addr_add+0x30e/0xa40 [17282.386235][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17282.386235][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17282.386235][ T1727] netlink_rcv_skb+0x130/0x360 [17282.386235][ T1727] netlink_unicast+0x449/0x710 [17282.386235][ T1727] netlink_sendmsg+0x723/0xbe0 [17282.386235][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17282.386235][ T1727] ___sys_sendmsg+0xee/0x170 [17282.386235][ T1727] __sys_sendmsg+0xcd/0x170 [17282.386235][ T1727] do_syscall_64+0xc6/0x1e0 [17282.386235][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17282.386235][ T1727] [17282.388485][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17282.388485][ T1727] netdev_get_by_index+0x5e/0x80 [17282.388485][ T1727] fib6_nh_init+0x3d8/0x15b0 [17282.388485][ T1727] ip6_route_info_create+0xf18/0x17d0 [17282.388485][ T1727] ip6_route_add+0x1c/0x140 [17282.388485][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17282.388485][ T1727] addrconf_add_dev+0xe2/0x170 [17282.388485][ T1727] inet6_addr_add+0x12f/0xa40 [17282.388485][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17282.388485][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17282.388485][ T1727] netlink_rcv_skb+0x130/0x360 [17282.388485][ T1727] netlink_unicast+0x449/0x710 [17282.388485][ T1727] netlink_sendmsg+0x723/0xbe0 [17282.388485][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17282.388485][ T1727] ___sys_sendmsg+0xee/0x170 [17282.388485][ T1727] __sys_sendmsg+0xcd/0x170 [17282.388485][ T1727] do_syscall_64+0xc6/0x1e0 [17282.388485][ T1727] [17282.390691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17282.390691][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17282.390691][ T1727] ipv6_find_idev+0x102/0x170 [17282.390691][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17282.390691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17282.390691][ T1727] netlink_rcv_skb+0x130/0x360 [17282.390691][ T1727] netlink_unicast+0x449/0x710 [17282.390691][ T1727] netlink_sendmsg+0x723/0xbe0 [17282.390691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17282.390691][ T1727] ___sys_sendmsg+0xee/0x170 [17282.390691][ T1727] __sys_sendmsg+0xcd/0x170 [17282.390691][ T1727] do_syscall_64+0xc6/0x1e0 [17282.390691][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17282.390691][ T1727] [17282.392359][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17282.392359][ T1727] neigh_parms_alloc+0x1e5/0x510 [17282.392359][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17282.392359][ T1727] ipv6_find_idev+0x102/0x170 [17282.392359][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17282.392359][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17282.392359][ T1727] netlink_rcv_skb+0x130/0x360 [17282.392359][ T1727] netlink_unicast+0x449/0x710 [17282.392359][ T1727] netlink_sendmsg+0x723/0xbe0 [17282.392359][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17282.392359][ T1727] ___sys_sendmsg+0xee/0x170 [17282.392359][ T1727] __sys_sendmsg+0xcd/0x170 [17282.392359][ T1727] do_syscall_64+0xc6/0x1e0 [17282.392359][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17282.392359][ T1727] [17292.574878][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17292.575393][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17292.575393][ T1727] netdev_get_by_index+0x5e/0x80 [17292.575393][ T1727] fib6_nh_init+0x3d8/0x15b0 [17292.575393][ T1727] ip6_route_info_create+0xf18/0x17d0 [17292.575393][ T1727] ip6_route_add+0x1c/0x140 [17292.575393][ T1727] addrconf_prefix_route+0x2a6/0x430 [17292.575393][ T1727] inet6_addr_add+0x4f8/0xa40 [17292.575393][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17292.575393][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17292.575393][ T1727] netlink_rcv_skb+0x130/0x360 [17292.575393][ T1727] netlink_unicast+0x449/0x710 [17292.575393][ T1727] netlink_sendmsg+0x723/0xbe0 [17292.575393][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17292.575393][ T1727] ___sys_sendmsg+0xee/0x170 [17292.575393][ T1727] __sys_sendmsg+0xcd/0x170 [17292.575393][ T1727] do_syscall_64+0xc6/0x1e0 [17292.575393][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17292.575393][ T1727] [17292.577668][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17292.577668][ T1727] netdev_get_by_index+0x5e/0x80 [17292.577668][ T1727] fib6_nh_init+0x3d8/0x15b0 [17292.577668][ T1727] ip6_route_info_create+0xf18/0x17d0 [17292.577668][ T1727] addrconf_f6i_alloc+0x315/0x560 [17292.577668][ T1727] ipv6_add_addr+0x411/0x2000 [17292.577668][ T1727] inet6_addr_add+0x30e/0xa40 [17292.577668][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17292.577668][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17292.577668][ T1727] netlink_rcv_skb+0x130/0x360 [17292.577668][ T1727] netlink_unicast+0x449/0x710 [17292.577668][ T1727] netlink_sendmsg+0x723/0xbe0 [17292.577668][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17292.577668][ T1727] ___sys_sendmsg+0xee/0x170 [17292.577668][ T1727] __sys_sendmsg+0xcd/0x170 [17292.577668][ T1727] do_syscall_64+0xc6/0x1e0 [17292.577668][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17292.577668][ T1727] [17292.579887][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17292.579887][ T1727] netdev_get_by_index+0x5e/0x80 [17292.579887][ T1727] fib6_nh_init+0x3d8/0x15b0 [17292.579887][ T1727] ip6_route_info_create+0xf18/0x17d0 [17292.579887][ T1727] ip6_route_add+0x1c/0x140 [17292.579887][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17292.579887][ T1727] addrconf_add_dev+0xe2/0x170 [17292.579887][ T1727] inet6_addr_add+0x12f/0xa40 [17292.579887][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17292.579887][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17292.579887][ T1727] netlink_rcv_skb+0x130/0x360 [17292.579887][ T1727] netlink_unicast+0x449/0x710 [17292.579887][ T1727] netlink_sendmsg+0x723/0xbe0 [17292.579887][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17292.579887][ T1727] ___sys_sendmsg+0xee/0x170 [17292.579887][ T1727] __sys_sendmsg+0xcd/0x170 [17292.579887][ T1727] do_syscall_64+0xc6/0x1e0 [17292.579887][ T1727] [17292.582051][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17292.582051][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17292.582051][ T1727] ipv6_find_idev+0x102/0x170 [17292.582051][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17292.582051][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17292.582051][ T1727] netlink_rcv_skb+0x130/0x360 [17292.582051][ T1727] netlink_unicast+0x449/0x710 [17292.582051][ T1727] netlink_sendmsg+0x723/0xbe0 [17292.582051][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17292.582051][ T1727] ___sys_sendmsg+0xee/0x170 [17292.582051][ T1727] __sys_sendmsg+0xcd/0x170 [17292.582051][ T1727] do_syscall_64+0xc6/0x1e0 [17292.582051][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17292.582051][ T1727] [17292.583760][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17292.583760][ T1727] neigh_parms_alloc+0x1e5/0x510 [17292.583760][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17292.583760][ T1727] ipv6_find_idev+0x102/0x170 [17292.583760][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17292.583760][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17292.583760][ T1727] netlink_rcv_skb+0x130/0x360 [17292.583760][ T1727] netlink_unicast+0x449/0x710 [17292.583760][ T1727] netlink_sendmsg+0x723/0xbe0 [17292.583760][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17292.583760][ T1727] ___sys_sendmsg+0xee/0x170 [17292.583760][ T1727] __sys_sendmsg+0xcd/0x170 [17292.583760][ T1727] do_syscall_64+0xc6/0x1e0 [17292.583760][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17292.583760][ T1727] [17302.782880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17302.783390][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17302.783390][ T1727] netdev_get_by_index+0x5e/0x80 [17302.783390][ T1727] fib6_nh_init+0x3d8/0x15b0 [17302.783390][ T1727] ip6_route_info_create+0xf18/0x17d0 [17302.783390][ T1727] ip6_route_add+0x1c/0x140 [17302.783390][ T1727] addrconf_prefix_route+0x2a6/0x430 [17302.783390][ T1727] inet6_addr_add+0x4f8/0xa40 [17302.783390][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17302.783390][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17302.783390][ T1727] netlink_rcv_skb+0x130/0x360 [17302.783390][ T1727] netlink_unicast+0x449/0x710 [17302.783390][ T1727] netlink_sendmsg+0x723/0xbe0 [17302.783390][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17302.783390][ T1727] ___sys_sendmsg+0xee/0x170 [17302.783390][ T1727] __sys_sendmsg+0xcd/0x170 [17302.783390][ T1727] do_syscall_64+0xc6/0x1e0 [17302.783390][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17302.783390][ T1727] [17302.785620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17302.785620][ T1727] netdev_get_by_index+0x5e/0x80 [17302.785620][ T1727] fib6_nh_init+0x3d8/0x15b0 [17302.785620][ T1727] ip6_route_info_create+0xf18/0x17d0 [17302.785620][ T1727] addrconf_f6i_alloc+0x315/0x560 [17302.785620][ T1727] ipv6_add_addr+0x411/0x2000 [17302.785620][ T1727] inet6_addr_add+0x30e/0xa40 [17302.785620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17302.785620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17302.785620][ T1727] netlink_rcv_skb+0x130/0x360 [17302.785620][ T1727] netlink_unicast+0x449/0x710 [17302.785620][ T1727] netlink_sendmsg+0x723/0xbe0 [17302.785620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17302.785620][ T1727] ___sys_sendmsg+0xee/0x170 [17302.785620][ T1727] __sys_sendmsg+0xcd/0x170 [17302.785620][ T1727] do_syscall_64+0xc6/0x1e0 [17302.785620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17302.785620][ T1727] [17302.787861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17302.787861][ T1727] netdev_get_by_index+0x5e/0x80 [17302.787861][ T1727] fib6_nh_init+0x3d8/0x15b0 [17302.787861][ T1727] ip6_route_info_create+0xf18/0x17d0 [17302.787861][ T1727] ip6_route_add+0x1c/0x140 [17302.787861][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17302.787861][ T1727] addrconf_add_dev+0xe2/0x170 [17302.787861][ T1727] inet6_addr_add+0x12f/0xa40 [17302.787861][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17302.787861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17302.787861][ T1727] netlink_rcv_skb+0x130/0x360 [17302.787861][ T1727] netlink_unicast+0x449/0x710 [17302.787861][ T1727] netlink_sendmsg+0x723/0xbe0 [17302.787861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17302.787861][ T1727] ___sys_sendmsg+0xee/0x170 [17302.787861][ T1727] __sys_sendmsg+0xcd/0x170 [17302.787861][ T1727] do_syscall_64+0xc6/0x1e0 [17302.787861][ T1727] [17302.790032][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17302.790032][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17302.790032][ T1727] ipv6_find_idev+0x102/0x170 [17302.790032][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17302.790032][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17302.790032][ T1727] netlink_rcv_skb+0x130/0x360 [17302.790032][ T1727] netlink_unicast+0x449/0x710 [17302.790032][ T1727] netlink_sendmsg+0x723/0xbe0 [17302.790032][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17302.790032][ T1727] ___sys_sendmsg+0xee/0x170 [17302.790032][ T1727] __sys_sendmsg+0xcd/0x170 [17302.790032][ T1727] do_syscall_64+0xc6/0x1e0 [17302.790032][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17302.790032][ T1727] [17302.791745][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17302.791745][ T1727] neigh_parms_alloc+0x1e5/0x510 [17302.791745][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17302.791745][ T1727] ipv6_find_idev+0x102/0x170 [17302.791745][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17302.791745][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17302.791745][ T1727] netlink_rcv_skb+0x130/0x360 [17302.791745][ T1727] netlink_unicast+0x449/0x710 [17302.791745][ T1727] netlink_sendmsg+0x723/0xbe0 [17302.791745][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17302.791745][ T1727] ___sys_sendmsg+0xee/0x170 [17302.791745][ T1727] __sys_sendmsg+0xcd/0x170 [17302.791745][ T1727] do_syscall_64+0xc6/0x1e0 [17302.791745][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17302.791745][ T1727] [17313.030799][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17313.031365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17313.031365][ T1727] netdev_get_by_index+0x5e/0x80 [17313.031365][ T1727] fib6_nh_init+0x3d8/0x15b0 [17313.031365][ T1727] ip6_route_info_create+0xf18/0x17d0 [17313.031365][ T1727] ip6_route_add+0x1c/0x140 [17313.031365][ T1727] addrconf_prefix_route+0x2a6/0x430 [17313.031365][ T1727] inet6_addr_add+0x4f8/0xa40 [17313.031365][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17313.031365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17313.031365][ T1727] netlink_rcv_skb+0x130/0x360 [17313.031365][ T1727] netlink_unicast+0x449/0x710 [17313.031365][ T1727] netlink_sendmsg+0x723/0xbe0 [17313.031365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17313.031365][ T1727] ___sys_sendmsg+0xee/0x170 [17313.031365][ T1727] __sys_sendmsg+0xcd/0x170 [17313.031365][ T1727] do_syscall_64+0xc6/0x1e0 [17313.031365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17313.031365][ T1727] [17313.033603][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17313.033603][ T1727] netdev_get_by_index+0x5e/0x80 [17313.033603][ T1727] fib6_nh_init+0x3d8/0x15b0 [17313.033603][ T1727] ip6_route_info_create+0xf18/0x17d0 [17313.033603][ T1727] addrconf_f6i_alloc+0x315/0x560 [17313.033603][ T1727] ipv6_add_addr+0x411/0x2000 [17313.033603][ T1727] inet6_addr_add+0x30e/0xa40 [17313.033603][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17313.033603][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17313.033603][ T1727] netlink_rcv_skb+0x130/0x360 [17313.033603][ T1727] netlink_unicast+0x449/0x710 [17313.033603][ T1727] netlink_sendmsg+0x723/0xbe0 [17313.033603][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17313.033603][ T1727] ___sys_sendmsg+0xee/0x170 [17313.033603][ T1727] __sys_sendmsg+0xcd/0x170 [17313.033603][ T1727] do_syscall_64+0xc6/0x1e0 [17313.033603][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17313.033603][ T1727] [17313.035812][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17313.035812][ T1727] netdev_get_by_index+0x5e/0x80 [17313.035812][ T1727] fib6_nh_init+0x3d8/0x15b0 [17313.035812][ T1727] ip6_route_info_create+0xf18/0x17d0 [17313.035812][ T1727] ip6_route_add+0x1c/0x140 [17313.035812][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17313.035812][ T1727] addrconf_add_dev+0xe2/0x170 [17313.035812][ T1727] inet6_addr_add+0x12f/0xa40 [17313.035812][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17313.035812][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17313.035812][ T1727] netlink_rcv_skb+0x130/0x360 [17313.035812][ T1727] netlink_unicast+0x449/0x710 [17313.035812][ T1727] netlink_sendmsg+0x723/0xbe0 [17313.035812][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17313.035812][ T1727] ___sys_sendmsg+0xee/0x170 [17313.035812][ T1727] __sys_sendmsg+0xcd/0x170 [17313.035812][ T1727] do_syscall_64+0xc6/0x1e0 [17313.035812][ T1727] [17313.037999][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17313.037999][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17313.037999][ T1727] ipv6_find_idev+0x102/0x170 [17313.037999][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17313.037999][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17313.037999][ T1727] netlink_rcv_skb+0x130/0x360 [17313.037999][ T1727] netlink_unicast+0x449/0x710 [17313.037999][ T1727] netlink_sendmsg+0x723/0xbe0 [17313.037999][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17313.037999][ T1727] ___sys_sendmsg+0xee/0x170 [17313.037999][ T1727] __sys_sendmsg+0xcd/0x170 [17313.037999][ T1727] do_syscall_64+0xc6/0x1e0 [17313.037999][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17313.037999][ T1727] [17313.039711][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17313.039711][ T1727] neigh_parms_alloc+0x1e5/0x510 [17313.039711][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17313.039711][ T1727] ipv6_find_idev+0x102/0x170 [17313.039711][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17313.039711][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17313.039711][ T1727] netlink_rcv_skb+0x130/0x360 [17313.039711][ T1727] netlink_unicast+0x449/0x710 [17313.039711][ T1727] netlink_sendmsg+0x723/0xbe0 [17313.039711][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17313.039711][ T1727] ___sys_sendmsg+0xee/0x170 [17313.039711][ T1727] __sys_sendmsg+0xcd/0x170 [17313.039711][ T1727] do_syscall_64+0xc6/0x1e0 [17313.039711][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17313.039711][ T1727] [17323.278922][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17323.279442][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17323.279442][ T1727] netdev_get_by_index+0x5e/0x80 [17323.279442][ T1727] fib6_nh_init+0x3d8/0x15b0 [17323.279442][ T1727] ip6_route_info_create+0xf18/0x17d0 [17323.279442][ T1727] ip6_route_add+0x1c/0x140 [17323.279442][ T1727] addrconf_prefix_route+0x2a6/0x430 [17323.279442][ T1727] inet6_addr_add+0x4f8/0xa40 [17323.279442][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17323.279442][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17323.279442][ T1727] netlink_rcv_skb+0x130/0x360 [17323.279442][ T1727] netlink_unicast+0x449/0x710 [17323.279442][ T1727] netlink_sendmsg+0x723/0xbe0 [17323.279442][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17323.279442][ T1727] ___sys_sendmsg+0xee/0x170 [17323.279442][ T1727] __sys_sendmsg+0xcd/0x170 [17323.279442][ T1727] do_syscall_64+0xc6/0x1e0 [17323.279442][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17323.279442][ T1727] [17323.281646][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17323.281646][ T1727] netdev_get_by_index+0x5e/0x80 [17323.281646][ T1727] fib6_nh_init+0x3d8/0x15b0 [17323.281646][ T1727] ip6_route_info_create+0xf18/0x17d0 [17323.281646][ T1727] addrconf_f6i_alloc+0x315/0x560 [17323.281646][ T1727] ipv6_add_addr+0x411/0x2000 [17323.281646][ T1727] inet6_addr_add+0x30e/0xa40 [17323.281646][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17323.281646][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17323.281646][ T1727] netlink_rcv_skb+0x130/0x360 [17323.281646][ T1727] netlink_unicast+0x449/0x710 [17323.281646][ T1727] netlink_sendmsg+0x723/0xbe0 [17323.281646][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17323.281646][ T1727] ___sys_sendmsg+0xee/0x170 [17323.281646][ T1727] __sys_sendmsg+0xcd/0x170 [17323.281646][ T1727] do_syscall_64+0xc6/0x1e0 [17323.281646][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17323.281646][ T1727] [17323.283871][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17323.283871][ T1727] netdev_get_by_index+0x5e/0x80 [17323.283871][ T1727] fib6_nh_init+0x3d8/0x15b0 [17323.283871][ T1727] ip6_route_info_create+0xf18/0x17d0 [17323.283871][ T1727] ip6_route_add+0x1c/0x140 [17323.283871][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17323.283871][ T1727] addrconf_add_dev+0xe2/0x170 [17323.283871][ T1727] inet6_addr_add+0x12f/0xa40 [17323.283871][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17323.283871][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17323.283871][ T1727] netlink_rcv_skb+0x130/0x360 [17323.283871][ T1727] netlink_unicast+0x449/0x710 [17323.283871][ T1727] netlink_sendmsg+0x723/0xbe0 [17323.283871][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17323.283871][ T1727] ___sys_sendmsg+0xee/0x170 [17323.283871][ T1727] __sys_sendmsg+0xcd/0x170 [17323.283871][ T1727] do_syscall_64+0xc6/0x1e0 [17323.283871][ T1727] [17323.286155][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17323.286155][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17323.286155][ T1727] ipv6_find_idev+0x102/0x170 [17323.286155][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17323.286155][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17323.286155][ T1727] netlink_rcv_skb+0x130/0x360 [17323.286155][ T1727] netlink_unicast+0x449/0x710 [17323.286155][ T1727] netlink_sendmsg+0x723/0xbe0 [17323.286155][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17323.286155][ T1727] ___sys_sendmsg+0xee/0x170 [17323.286155][ T1727] __sys_sendmsg+0xcd/0x170 [17323.286155][ T1727] do_syscall_64+0xc6/0x1e0 [17323.286155][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17323.286155][ T1727] [17323.287859][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17323.287859][ T1727] neigh_parms_alloc+0x1e5/0x510 [17323.287859][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17323.287859][ T1727] ipv6_find_idev+0x102/0x170 [17323.287859][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17323.287859][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17323.287859][ T1727] netlink_rcv_skb+0x130/0x360 [17323.287859][ T1727] netlink_unicast+0x449/0x710 [17323.287859][ T1727] netlink_sendmsg+0x723/0xbe0 [17323.287859][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17323.287859][ T1727] ___sys_sendmsg+0xee/0x170 [17323.287859][ T1727] __sys_sendmsg+0xcd/0x170 [17323.287859][ T1727] do_syscall_64+0xc6/0x1e0 [17323.287859][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17323.287859][ T1727] [17333.526815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17333.527339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17333.527339][ T1727] netdev_get_by_index+0x5e/0x80 [17333.527339][ T1727] fib6_nh_init+0x3d8/0x15b0 [17333.527339][ T1727] ip6_route_info_create+0xf18/0x17d0 [17333.527339][ T1727] ip6_route_add+0x1c/0x140 [17333.527339][ T1727] addrconf_prefix_route+0x2a6/0x430 [17333.527339][ T1727] inet6_addr_add+0x4f8/0xa40 [17333.527339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17333.527339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17333.527339][ T1727] netlink_rcv_skb+0x130/0x360 [17333.527339][ T1727] netlink_unicast+0x449/0x710 [17333.527339][ T1727] netlink_sendmsg+0x723/0xbe0 [17333.527339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17333.527339][ T1727] ___sys_sendmsg+0xee/0x170 [17333.527339][ T1727] __sys_sendmsg+0xcd/0x170 [17333.527339][ T1727] do_syscall_64+0xc6/0x1e0 [17333.527339][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17333.527339][ T1727] [17333.529605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17333.529605][ T1727] netdev_get_by_index+0x5e/0x80 [17333.529605][ T1727] fib6_nh_init+0x3d8/0x15b0 [17333.529605][ T1727] ip6_route_info_create+0xf18/0x17d0 [17333.529605][ T1727] addrconf_f6i_alloc+0x315/0x560 [17333.529605][ T1727] ipv6_add_addr+0x411/0x2000 [17333.529605][ T1727] inet6_addr_add+0x30e/0xa40 [17333.529605][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17333.529605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17333.529605][ T1727] netlink_rcv_skb+0x130/0x360 [17333.529605][ T1727] netlink_unicast+0x449/0x710 [17333.529605][ T1727] netlink_sendmsg+0x723/0xbe0 [17333.529605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17333.529605][ T1727] ___sys_sendmsg+0xee/0x170 [17333.529605][ T1727] __sys_sendmsg+0xcd/0x170 [17333.529605][ T1727] do_syscall_64+0xc6/0x1e0 [17333.529605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17333.529605][ T1727] [17333.531750][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17333.531750][ T1727] netdev_get_by_index+0x5e/0x80 [17333.531750][ T1727] fib6_nh_init+0x3d8/0x15b0 [17333.531750][ T1727] ip6_route_info_create+0xf18/0x17d0 [17333.531750][ T1727] ip6_route_add+0x1c/0x140 [17333.531750][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17333.531750][ T1727] addrconf_add_dev+0xe2/0x170 [17333.531750][ T1727] inet6_addr_add+0x12f/0xa40 [17333.531750][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17333.531750][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17333.531750][ T1727] netlink_rcv_skb+0x130/0x360 [17333.531750][ T1727] netlink_unicast+0x449/0x710 [17333.531750][ T1727] netlink_sendmsg+0x723/0xbe0 [17333.531750][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17333.531750][ T1727] ___sys_sendmsg+0xee/0x170 [17333.531750][ T1727] __sys_sendmsg+0xcd/0x170 [17333.531750][ T1727] do_syscall_64+0xc6/0x1e0 [17333.531750][ T1727] [17333.534448][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17333.534448][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17333.534448][ T1727] ipv6_find_idev+0x102/0x170 [17333.534448][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17333.534448][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17333.534448][ T1727] netlink_rcv_skb+0x130/0x360 [17333.534448][ T1727] netlink_unicast+0x449/0x710 [17333.534448][ T1727] netlink_sendmsg+0x723/0xbe0 [17333.534448][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17333.534448][ T1727] ___sys_sendmsg+0xee/0x170 [17333.534448][ T1727] __sys_sendmsg+0xcd/0x170 [17333.534448][ T1727] do_syscall_64+0xc6/0x1e0 [17333.534448][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17333.534448][ T1727] [17333.536110][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17333.536110][ T1727] neigh_parms_alloc+0x1e5/0x510 [17333.536110][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17333.536110][ T1727] ipv6_find_idev+0x102/0x170 [17333.536110][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17333.536110][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17333.536110][ T1727] netlink_rcv_skb+0x130/0x360 [17333.536110][ T1727] netlink_unicast+0x449/0x710 [17333.536110][ T1727] netlink_sendmsg+0x723/0xbe0 [17333.536110][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17333.536110][ T1727] ___sys_sendmsg+0xee/0x170 [17333.536110][ T1727] __sys_sendmsg+0xcd/0x170 [17333.536110][ T1727] do_syscall_64+0xc6/0x1e0 [17333.536110][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17333.536110][ T1727] [17343.774841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17343.775424][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17343.775424][ T1727] netdev_get_by_index+0x5e/0x80 [17343.775424][ T1727] fib6_nh_init+0x3d8/0x15b0 [17343.775424][ T1727] ip6_route_info_create+0xf18/0x17d0 [17343.775424][ T1727] ip6_route_add+0x1c/0x140 [17343.775424][ T1727] addrconf_prefix_route+0x2a6/0x430 [17343.775424][ T1727] inet6_addr_add+0x4f8/0xa40 [17343.775424][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17343.775424][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17343.775424][ T1727] netlink_rcv_skb+0x130/0x360 [17343.775424][ T1727] netlink_unicast+0x449/0x710 [17343.775424][ T1727] netlink_sendmsg+0x723/0xbe0 [17343.775424][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17343.775424][ T1727] ___sys_sendmsg+0xee/0x170 [17343.775424][ T1727] __sys_sendmsg+0xcd/0x170 [17343.775424][ T1727] do_syscall_64+0xc6/0x1e0 [17343.775424][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17343.775424][ T1727] [17343.777794][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17343.777794][ T1727] netdev_get_by_index+0x5e/0x80 [17343.777794][ T1727] fib6_nh_init+0x3d8/0x15b0 [17343.777794][ T1727] ip6_route_info_create+0xf18/0x17d0 [17343.777794][ T1727] addrconf_f6i_alloc+0x315/0x560 [17343.777794][ T1727] ipv6_add_addr+0x411/0x2000 [17343.777794][ T1727] inet6_addr_add+0x30e/0xa40 [17343.777794][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17343.777794][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17343.777794][ T1727] netlink_rcv_skb+0x130/0x360 [17343.777794][ T1727] netlink_unicast+0x449/0x710 [17343.777794][ T1727] netlink_sendmsg+0x723/0xbe0 [17343.777794][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17343.777794][ T1727] ___sys_sendmsg+0xee/0x170 [17343.777794][ T1727] __sys_sendmsg+0xcd/0x170 [17343.777794][ T1727] do_syscall_64+0xc6/0x1e0 [17343.777794][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17343.777794][ T1727] [17343.780132][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17343.780132][ T1727] netdev_get_by_index+0x5e/0x80 [17343.780132][ T1727] fib6_nh_init+0x3d8/0x15b0 [17343.780132][ T1727] ip6_route_info_create+0xf18/0x17d0 [17343.780132][ T1727] ip6_route_add+0x1c/0x140 [17343.780132][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17343.780132][ T1727] addrconf_add_dev+0xe2/0x170 [17343.780132][ T1727] inet6_addr_add+0x12f/0xa40 [17343.780132][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17343.780132][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17343.780132][ T1727] netlink_rcv_skb+0x130/0x360 [17343.780132][ T1727] netlink_unicast+0x449/0x710 [17343.780132][ T1727] netlink_sendmsg+0x723/0xbe0 [17343.780132][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17343.780132][ T1727] ___sys_sendmsg+0xee/0x170 [17343.780132][ T1727] __sys_sendmsg+0xcd/0x170 [17343.780132][ T1727] do_syscall_64+0xc6/0x1e0 [17343.780132][ T1727] [17343.782402][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17343.782402][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17343.782402][ T1727] ipv6_find_idev+0x102/0x170 [17343.782402][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17343.782402][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17343.782402][ T1727] netlink_rcv_skb+0x130/0x360 [17343.782402][ T1727] netlink_unicast+0x449/0x710 [17343.782402][ T1727] netlink_sendmsg+0x723/0xbe0 [17343.782402][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17343.782402][ T1727] ___sys_sendmsg+0xee/0x170 [17343.782402][ T1727] __sys_sendmsg+0xcd/0x170 [17343.782402][ T1727] do_syscall_64+0xc6/0x1e0 [17343.782402][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17343.782402][ T1727] [17343.784181][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17343.784181][ T1727] neigh_parms_alloc+0x1e5/0x510 [17343.784181][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17343.784181][ T1727] ipv6_find_idev+0x102/0x170 [17343.784181][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17343.784181][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17343.784181][ T1727] netlink_rcv_skb+0x130/0x360 [17343.784181][ T1727] netlink_unicast+0x449/0x710 [17343.784181][ T1727] netlink_sendmsg+0x723/0xbe0 [17343.784181][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17343.784181][ T1727] ___sys_sendmsg+0xee/0x170 [17343.784181][ T1727] __sys_sendmsg+0xcd/0x170 [17343.784181][ T1727] do_syscall_64+0xc6/0x1e0 [17343.784181][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17343.784181][ T1727] [17353.830883][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17353.831616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17353.831616][ T1727] netdev_get_by_index+0x5e/0x80 [17353.831616][ T1727] fib6_nh_init+0x3d8/0x15b0 [17353.831616][ T1727] ip6_route_info_create+0xf18/0x17d0 [17353.831616][ T1727] ip6_route_add+0x1c/0x140 [17353.831616][ T1727] addrconf_prefix_route+0x2a6/0x430 [17353.831616][ T1727] inet6_addr_add+0x4f8/0xa40 [17353.831616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17353.831616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17353.831616][ T1727] netlink_rcv_skb+0x130/0x360 [17353.831616][ T1727] netlink_unicast+0x449/0x710 [17353.831616][ T1727] netlink_sendmsg+0x723/0xbe0 [17353.831616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17353.831616][ T1727] ___sys_sendmsg+0xee/0x170 [17353.831616][ T1727] __sys_sendmsg+0xcd/0x170 [17353.831616][ T1727] do_syscall_64+0xc6/0x1e0 [17353.831616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17353.831616][ T1727] [17353.833791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17353.833791][ T1727] netdev_get_by_index+0x5e/0x80 [17353.833791][ T1727] fib6_nh_init+0x3d8/0x15b0 [17353.833791][ T1727] ip6_route_info_create+0xf18/0x17d0 [17353.833791][ T1727] addrconf_f6i_alloc+0x315/0x560 [17353.833791][ T1727] ipv6_add_addr+0x411/0x2000 [17353.833791][ T1727] inet6_addr_add+0x30e/0xa40 [17353.833791][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17353.833791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17353.833791][ T1727] netlink_rcv_skb+0x130/0x360 [17353.833791][ T1727] netlink_unicast+0x449/0x710 [17353.833791][ T1727] netlink_sendmsg+0x723/0xbe0 [17353.833791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17353.833791][ T1727] ___sys_sendmsg+0xee/0x170 [17353.833791][ T1727] __sys_sendmsg+0xcd/0x170 [17353.833791][ T1727] do_syscall_64+0xc6/0x1e0 [17353.833791][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17353.833791][ T1727] [17353.835951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17353.835951][ T1727] netdev_get_by_index+0x5e/0x80 [17353.835951][ T1727] fib6_nh_init+0x3d8/0x15b0 [17353.835951][ T1727] ip6_route_info_create+0xf18/0x17d0 [17353.835951][ T1727] ip6_route_add+0x1c/0x140 [17353.835951][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17353.835951][ T1727] addrconf_add_dev+0xe2/0x170 [17353.835951][ T1727] inet6_addr_add+0x12f/0xa40 [17353.835951][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17353.835951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17353.835951][ T1727] netlink_rcv_skb+0x130/0x360 [17353.835951][ T1727] netlink_unicast+0x449/0x710 [17353.835951][ T1727] netlink_sendmsg+0x723/0xbe0 [17353.835951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17353.835951][ T1727] ___sys_sendmsg+0xee/0x170 [17353.835951][ T1727] __sys_sendmsg+0xcd/0x170 [17353.835951][ T1727] do_syscall_64+0xc6/0x1e0 [17353.835951][ T1727] [17353.838070][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17353.838070][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17353.838070][ T1727] ipv6_find_idev+0x102/0x170 [17353.838070][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17353.838070][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17353.838070][ T1727] netlink_rcv_skb+0x130/0x360 [17353.838070][ T1727] netlink_unicast+0x449/0x710 [17353.838070][ T1727] netlink_sendmsg+0x723/0xbe0 [17353.838070][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17353.838070][ T1727] ___sys_sendmsg+0xee/0x170 [17353.838070][ T1727] __sys_sendmsg+0xcd/0x170 [17353.838070][ T1727] do_syscall_64+0xc6/0x1e0 [17353.838070][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17353.838070][ T1727] [17353.839787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17353.839787][ T1727] neigh_parms_alloc+0x1e5/0x510 [17353.839787][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17353.839787][ T1727] ipv6_find_idev+0x102/0x170 [17353.839787][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17353.839787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17353.839787][ T1727] netlink_rcv_skb+0x130/0x360 [17353.839787][ T1727] netlink_unicast+0x449/0x710 [17353.839787][ T1727] netlink_sendmsg+0x723/0xbe0 [17353.839787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17353.839787][ T1727] ___sys_sendmsg+0xee/0x170 [17353.839787][ T1727] __sys_sendmsg+0xcd/0x170 [17353.839787][ T1727] do_syscall_64+0xc6/0x1e0 [17353.839787][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17353.839787][ T1727] [17364.078906][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17364.079744][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17364.079744][ T1727] netdev_get_by_index+0x5e/0x80 [17364.079744][ T1727] fib6_nh_init+0x3d8/0x15b0 [17364.079744][ T1727] ip6_route_info_create+0xf18/0x17d0 [17364.079744][ T1727] ip6_route_add+0x1c/0x140 [17364.079744][ T1727] addrconf_prefix_route+0x2a6/0x430 [17364.079744][ T1727] inet6_addr_add+0x4f8/0xa40 [17364.079744][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17364.079744][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17364.079744][ T1727] netlink_rcv_skb+0x130/0x360 [17364.079744][ T1727] netlink_unicast+0x449/0x710 [17364.079744][ T1727] netlink_sendmsg+0x723/0xbe0 [17364.079744][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17364.079744][ T1727] ___sys_sendmsg+0xee/0x170 [17364.079744][ T1727] __sys_sendmsg+0xcd/0x170 [17364.079744][ T1727] do_syscall_64+0xc6/0x1e0 [17364.079744][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17364.079744][ T1727] [17364.082043][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17364.082043][ T1727] netdev_get_by_index+0x5e/0x80 [17364.082043][ T1727] fib6_nh_init+0x3d8/0x15b0 [17364.082043][ T1727] ip6_route_info_create+0xf18/0x17d0 [17364.082043][ T1727] addrconf_f6i_alloc+0x315/0x560 [17364.082043][ T1727] ipv6_add_addr+0x411/0x2000 [17364.082043][ T1727] inet6_addr_add+0x30e/0xa40 [17364.082043][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17364.082043][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17364.082043][ T1727] netlink_rcv_skb+0x130/0x360 [17364.082043][ T1727] netlink_unicast+0x449/0x710 [17364.082043][ T1727] netlink_sendmsg+0x723/0xbe0 [17364.082043][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17364.082043][ T1727] ___sys_sendmsg+0xee/0x170 [17364.082043][ T1727] __sys_sendmsg+0xcd/0x170 [17364.082043][ T1727] do_syscall_64+0xc6/0x1e0 [17364.082043][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17364.082043][ T1727] [17364.084293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17364.084293][ T1727] netdev_get_by_index+0x5e/0x80 [17364.084293][ T1727] fib6_nh_init+0x3d8/0x15b0 [17364.084293][ T1727] ip6_route_info_create+0xf18/0x17d0 [17364.084293][ T1727] ip6_route_add+0x1c/0x140 [17364.084293][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17364.084293][ T1727] addrconf_add_dev+0xe2/0x170 [17364.084293][ T1727] inet6_addr_add+0x12f/0xa40 [17364.084293][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17364.084293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17364.084293][ T1727] netlink_rcv_skb+0x130/0x360 [17364.084293][ T1727] netlink_unicast+0x449/0x710 [17364.084293][ T1727] netlink_sendmsg+0x723/0xbe0 [17364.084293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17364.084293][ T1727] ___sys_sendmsg+0xee/0x170 [17364.084293][ T1727] __sys_sendmsg+0xcd/0x170 [17364.084293][ T1727] do_syscall_64+0xc6/0x1e0 [17364.084293][ T1727] [17364.086521][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17364.086521][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17364.086521][ T1727] ipv6_find_idev+0x102/0x170 [17364.086521][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17364.086521][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17364.086521][ T1727] netlink_rcv_skb+0x130/0x360 [17364.086521][ T1727] netlink_unicast+0x449/0x710 [17364.086521][ T1727] netlink_sendmsg+0x723/0xbe0 [17364.086521][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17364.086521][ T1727] ___sys_sendmsg+0xee/0x170 [17364.086521][ T1727] __sys_sendmsg+0xcd/0x170 [17364.086521][ T1727] do_syscall_64+0xc6/0x1e0 [17364.086521][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17364.086521][ T1727] [17364.088277][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17364.088277][ T1727] neigh_parms_alloc+0x1e5/0x510 [17364.088277][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17364.088277][ T1727] ipv6_find_idev+0x102/0x170 [17364.088277][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17364.088277][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17364.088277][ T1727] netlink_rcv_skb+0x130/0x360 [17364.088277][ T1727] netlink_unicast+0x449/0x710 [17364.088277][ T1727] netlink_sendmsg+0x723/0xbe0 [17364.088277][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17364.088277][ T1727] ___sys_sendmsg+0xee/0x170 [17364.088277][ T1727] __sys_sendmsg+0xcd/0x170 [17364.088277][ T1727] do_syscall_64+0xc6/0x1e0 [17364.088277][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17364.088277][ T1727] [17374.326892][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17374.327624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17374.327624][ T1727] netdev_get_by_index+0x5e/0x80 [17374.327624][ T1727] fib6_nh_init+0x3d8/0x15b0 [17374.327624][ T1727] ip6_route_info_create+0xf18/0x17d0 [17374.327624][ T1727] ip6_route_add+0x1c/0x140 [17374.327624][ T1727] addrconf_prefix_route+0x2a6/0x430 [17374.327624][ T1727] inet6_addr_add+0x4f8/0xa40 [17374.327624][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17374.327624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17374.327624][ T1727] netlink_rcv_skb+0x130/0x360 [17374.327624][ T1727] netlink_unicast+0x449/0x710 [17374.327624][ T1727] netlink_sendmsg+0x723/0xbe0 [17374.327624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17374.327624][ T1727] ___sys_sendmsg+0xee/0x170 [17374.327624][ T1727] __sys_sendmsg+0xcd/0x170 [17374.327624][ T1727] do_syscall_64+0xc6/0x1e0 [17374.327624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17374.327624][ T1727] [17374.329869][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17374.329869][ T1727] netdev_get_by_index+0x5e/0x80 [17374.329869][ T1727] fib6_nh_init+0x3d8/0x15b0 [17374.329869][ T1727] ip6_route_info_create+0xf18/0x17d0 [17374.329869][ T1727] addrconf_f6i_alloc+0x315/0x560 [17374.329869][ T1727] ipv6_add_addr+0x411/0x2000 [17374.329869][ T1727] inet6_addr_add+0x30e/0xa40 [17374.329869][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17374.329869][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17374.329869][ T1727] netlink_rcv_skb+0x130/0x360 [17374.329869][ T1727] netlink_unicast+0x449/0x710 [17374.329869][ T1727] netlink_sendmsg+0x723/0xbe0 [17374.329869][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17374.329869][ T1727] ___sys_sendmsg+0xee/0x170 [17374.329869][ T1727] __sys_sendmsg+0xcd/0x170 [17374.329869][ T1727] do_syscall_64+0xc6/0x1e0 [17374.329869][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17374.329869][ T1727] [17374.332028][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17374.332028][ T1727] netdev_get_by_index+0x5e/0x80 [17374.332028][ T1727] fib6_nh_init+0x3d8/0x15b0 [17374.332028][ T1727] ip6_route_info_create+0xf18/0x17d0 [17374.332028][ T1727] ip6_route_add+0x1c/0x140 [17374.332028][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17374.332028][ T1727] addrconf_add_dev+0xe2/0x170 [17374.332028][ T1727] inet6_addr_add+0x12f/0xa40 [17374.332028][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17374.332028][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17374.332028][ T1727] netlink_rcv_skb+0x130/0x360 [17374.332028][ T1727] netlink_unicast+0x449/0x710 [17374.332028][ T1727] netlink_sendmsg+0x723/0xbe0 [17374.332028][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17374.332028][ T1727] ___sys_sendmsg+0xee/0x170 [17374.332028][ T1727] __sys_sendmsg+0xcd/0x170 [17374.332028][ T1727] do_syscall_64+0xc6/0x1e0 [17374.332028][ T1727] [17374.334150][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17374.334150][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17374.334150][ T1727] ipv6_find_idev+0x102/0x170 [17374.334150][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17374.334150][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17374.334150][ T1727] netlink_rcv_skb+0x130/0x360 [17374.334150][ T1727] netlink_unicast+0x449/0x710 [17374.334150][ T1727] netlink_sendmsg+0x723/0xbe0 [17374.334150][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17374.334150][ T1727] ___sys_sendmsg+0xee/0x170 [17374.334150][ T1727] __sys_sendmsg+0xcd/0x170 [17374.334150][ T1727] do_syscall_64+0xc6/0x1e0 [17374.334150][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17374.334150][ T1727] [17374.335805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17374.335805][ T1727] neigh_parms_alloc+0x1e5/0x510 [17374.335805][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17374.335805][ T1727] ipv6_find_idev+0x102/0x170 [17374.335805][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17374.335805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17374.335805][ T1727] netlink_rcv_skb+0x130/0x360 [17374.335805][ T1727] netlink_unicast+0x449/0x710 [17374.335805][ T1727] netlink_sendmsg+0x723/0xbe0 [17374.335805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17374.335805][ T1727] ___sys_sendmsg+0xee/0x170 [17374.335805][ T1727] __sys_sendmsg+0xcd/0x170 [17374.335805][ T1727] do_syscall_64+0xc6/0x1e0 [17374.335805][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17374.335805][ T1727] [17384.574888][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17384.575600][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17384.575600][ T1727] netdev_get_by_index+0x5e/0x80 [17384.575600][ T1727] fib6_nh_init+0x3d8/0x15b0 [17384.575600][ T1727] ip6_route_info_create+0xf18/0x17d0 [17384.575600][ T1727] ip6_route_add+0x1c/0x140 [17384.575600][ T1727] addrconf_prefix_route+0x2a6/0x430 [17384.575600][ T1727] inet6_addr_add+0x4f8/0xa40 [17384.575600][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17384.575600][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17384.575600][ T1727] netlink_rcv_skb+0x130/0x360 [17384.575600][ T1727] netlink_unicast+0x449/0x710 [17384.575600][ T1727] netlink_sendmsg+0x723/0xbe0 [17384.575600][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17384.575600][ T1727] ___sys_sendmsg+0xee/0x170 [17384.575600][ T1727] __sys_sendmsg+0xcd/0x170 [17384.575600][ T1727] do_syscall_64+0xc6/0x1e0 [17384.575600][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17384.575600][ T1727] [17384.577898][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17384.577898][ T1727] netdev_get_by_index+0x5e/0x80 [17384.577898][ T1727] fib6_nh_init+0x3d8/0x15b0 [17384.577898][ T1727] ip6_route_info_create+0xf18/0x17d0 [17384.577898][ T1727] addrconf_f6i_alloc+0x315/0x560 [17384.577898][ T1727] ipv6_add_addr+0x411/0x2000 [17384.577898][ T1727] inet6_addr_add+0x30e/0xa40 [17384.577898][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17384.577898][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17384.577898][ T1727] netlink_rcv_skb+0x130/0x360 [17384.577898][ T1727] netlink_unicast+0x449/0x710 [17384.577898][ T1727] netlink_sendmsg+0x723/0xbe0 [17384.577898][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17384.577898][ T1727] ___sys_sendmsg+0xee/0x170 [17384.577898][ T1727] __sys_sendmsg+0xcd/0x170 [17384.577898][ T1727] do_syscall_64+0xc6/0x1e0 [17384.577898][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17384.577898][ T1727] [17384.580281][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17384.580281][ T1727] netdev_get_by_index+0x5e/0x80 [17384.580281][ T1727] fib6_nh_init+0x3d8/0x15b0 [17384.580281][ T1727] ip6_route_info_create+0xf18/0x17d0 [17384.580281][ T1727] ip6_route_add+0x1c/0x140 [17384.580281][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17384.580281][ T1727] addrconf_add_dev+0xe2/0x170 [17384.580281][ T1727] inet6_addr_add+0x12f/0xa40 [17384.580281][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17384.580281][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17384.580281][ T1727] netlink_rcv_skb+0x130/0x360 [17384.580281][ T1727] netlink_unicast+0x449/0x710 [17384.580281][ T1727] netlink_sendmsg+0x723/0xbe0 [17384.580281][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17384.580281][ T1727] ___sys_sendmsg+0xee/0x170 [17384.580281][ T1727] __sys_sendmsg+0xcd/0x170 [17384.580281][ T1727] do_syscall_64+0xc6/0x1e0 [17384.580281][ T1727] [17384.582528][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17384.582528][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17384.582528][ T1727] ipv6_find_idev+0x102/0x170 [17384.582528][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17384.582528][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17384.582528][ T1727] netlink_rcv_skb+0x130/0x360 [17384.582528][ T1727] netlink_unicast+0x449/0x710 [17384.582528][ T1727] netlink_sendmsg+0x723/0xbe0 [17384.582528][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17384.582528][ T1727] ___sys_sendmsg+0xee/0x170 [17384.582528][ T1727] __sys_sendmsg+0xcd/0x170 [17384.582528][ T1727] do_syscall_64+0xc6/0x1e0 [17384.582528][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17384.582528][ T1727] [17384.584259][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17384.584259][ T1727] neigh_parms_alloc+0x1e5/0x510 [17384.584259][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17384.584259][ T1727] ipv6_find_idev+0x102/0x170 [17384.584259][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17384.584259][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17384.584259][ T1727] netlink_rcv_skb+0x130/0x360 [17384.584259][ T1727] netlink_unicast+0x449/0x710 [17384.584259][ T1727] netlink_sendmsg+0x723/0xbe0 [17384.584259][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17384.584259][ T1727] ___sys_sendmsg+0xee/0x170 [17384.584259][ T1727] __sys_sendmsg+0xcd/0x170 [17384.584259][ T1727] do_syscall_64+0xc6/0x1e0 [17384.584259][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17384.584259][ T1727] [17394.822812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17394.823335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17394.823335][ T1727] netdev_get_by_index+0x5e/0x80 [17394.823335][ T1727] fib6_nh_init+0x3d8/0x15b0 [17394.823335][ T1727] ip6_route_info_create+0xf18/0x17d0 [17394.823335][ T1727] ip6_route_add+0x1c/0x140 [17394.823335][ T1727] addrconf_prefix_route+0x2a6/0x430 [17394.823335][ T1727] inet6_addr_add+0x4f8/0xa40 [17394.823335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17394.823335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17394.823335][ T1727] netlink_rcv_skb+0x130/0x360 [17394.823335][ T1727] netlink_unicast+0x449/0x710 [17394.823335][ T1727] netlink_sendmsg+0x723/0xbe0 [17394.823335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17394.823335][ T1727] ___sys_sendmsg+0xee/0x170 [17394.823335][ T1727] __sys_sendmsg+0xcd/0x170 [17394.823335][ T1727] do_syscall_64+0xc6/0x1e0 [17394.823335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17394.823335][ T1727] [17394.825508][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17394.825508][ T1727] netdev_get_by_index+0x5e/0x80 [17394.825508][ T1727] fib6_nh_init+0x3d8/0x15b0 [17394.825508][ T1727] ip6_route_info_create+0xf18/0x17d0 [17394.825508][ T1727] addrconf_f6i_alloc+0x315/0x560 [17394.825508][ T1727] ipv6_add_addr+0x411/0x2000 [17394.825508][ T1727] inet6_addr_add+0x30e/0xa40 [17394.825508][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17394.825508][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17394.825508][ T1727] netlink_rcv_skb+0x130/0x360 [17394.825508][ T1727] netlink_unicast+0x449/0x710 [17394.825508][ T1727] netlink_sendmsg+0x723/0xbe0 [17394.825508][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17394.825508][ T1727] ___sys_sendmsg+0xee/0x170 [17394.825508][ T1727] __sys_sendmsg+0xcd/0x170 [17394.825508][ T1727] do_syscall_64+0xc6/0x1e0 [17394.825508][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17394.825508][ T1727] [17394.827697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17394.827697][ T1727] netdev_get_by_index+0x5e/0x80 [17394.827697][ T1727] fib6_nh_init+0x3d8/0x15b0 [17394.827697][ T1727] ip6_route_info_create+0xf18/0x17d0 [17394.827697][ T1727] ip6_route_add+0x1c/0x140 [17394.827697][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17394.827697][ T1727] addrconf_add_dev+0xe2/0x170 [17394.827697][ T1727] inet6_addr_add+0x12f/0xa40 [17394.827697][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17394.827697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17394.827697][ T1727] netlink_rcv_skb+0x130/0x360 [17394.827697][ T1727] netlink_unicast+0x449/0x710 [17394.827697][ T1727] netlink_sendmsg+0x723/0xbe0 [17394.827697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17394.827697][ T1727] ___sys_sendmsg+0xee/0x170 [17394.827697][ T1727] __sys_sendmsg+0xcd/0x170 [17394.827697][ T1727] do_syscall_64+0xc6/0x1e0 [17394.827697][ T1727] [17394.829901][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17394.829901][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17394.829901][ T1727] ipv6_find_idev+0x102/0x170 [17394.829901][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17394.829901][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17394.829901][ T1727] netlink_rcv_skb+0x130/0x360 [17394.829901][ T1727] netlink_unicast+0x449/0x710 [17394.829901][ T1727] netlink_sendmsg+0x723/0xbe0 [17394.829901][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17394.829901][ T1727] ___sys_sendmsg+0xee/0x170 [17394.829901][ T1727] __sys_sendmsg+0xcd/0x170 [17394.829901][ T1727] do_syscall_64+0xc6/0x1e0 [17394.829901][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17394.829901][ T1727] [17394.831552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17394.831552][ T1727] neigh_parms_alloc+0x1e5/0x510 [17394.831552][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17394.831552][ T1727] ipv6_find_idev+0x102/0x170 [17394.831552][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17394.831552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17394.831552][ T1727] netlink_rcv_skb+0x130/0x360 [17394.831552][ T1727] netlink_unicast+0x449/0x710 [17394.831552][ T1727] netlink_sendmsg+0x723/0xbe0 [17394.831552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17394.831552][ T1727] ___sys_sendmsg+0xee/0x170 [17394.831552][ T1727] __sys_sendmsg+0xcd/0x170 [17394.831552][ T1727] do_syscall_64+0xc6/0x1e0 [17394.831552][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17394.831552][ T1727] [17405.070896][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17405.071667][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17405.071667][ T1727] netdev_get_by_index+0x5e/0x80 [17405.071667][ T1727] fib6_nh_init+0x3d8/0x15b0 [17405.071667][ T1727] ip6_route_info_create+0xf18/0x17d0 [17405.071667][ T1727] ip6_route_add+0x1c/0x140 [17405.071667][ T1727] addrconf_prefix_route+0x2a6/0x430 [17405.071667][ T1727] inet6_addr_add+0x4f8/0xa40 [17405.071667][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17405.071667][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17405.071667][ T1727] netlink_rcv_skb+0x130/0x360 [17405.071667][ T1727] netlink_unicast+0x449/0x710 [17405.071667][ T1727] netlink_sendmsg+0x723/0xbe0 [17405.071667][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17405.071667][ T1727] ___sys_sendmsg+0xee/0x170 [17405.071667][ T1727] __sys_sendmsg+0xcd/0x170 [17405.071667][ T1727] do_syscall_64+0xc6/0x1e0 [17405.071667][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17405.071667][ T1727] [17405.073857][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17405.073857][ T1727] netdev_get_by_index+0x5e/0x80 [17405.073857][ T1727] fib6_nh_init+0x3d8/0x15b0 [17405.073857][ T1727] ip6_route_info_create+0xf18/0x17d0 [17405.073857][ T1727] addrconf_f6i_alloc+0x315/0x560 [17405.073857][ T1727] ipv6_add_addr+0x411/0x2000 [17405.073857][ T1727] inet6_addr_add+0x30e/0xa40 [17405.073857][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17405.073857][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17405.073857][ T1727] netlink_rcv_skb+0x130/0x360 [17405.073857][ T1727] netlink_unicast+0x449/0x710 [17405.073857][ T1727] netlink_sendmsg+0x723/0xbe0 [17405.073857][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17405.073857][ T1727] ___sys_sendmsg+0xee/0x170 [17405.073857][ T1727] __sys_sendmsg+0xcd/0x170 [17405.073857][ T1727] do_syscall_64+0xc6/0x1e0 [17405.073857][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17405.073857][ T1727] [17405.076010][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17405.076010][ T1727] netdev_get_by_index+0x5e/0x80 [17405.076010][ T1727] fib6_nh_init+0x3d8/0x15b0 [17405.076010][ T1727] ip6_route_info_create+0xf18/0x17d0 [17405.076010][ T1727] ip6_route_add+0x1c/0x140 [17405.076010][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17405.076010][ T1727] addrconf_add_dev+0xe2/0x170 [17405.076010][ T1727] inet6_addr_add+0x12f/0xa40 [17405.076010][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17405.076010][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17405.076010][ T1727] netlink_rcv_skb+0x130/0x360 [17405.076010][ T1727] netlink_unicast+0x449/0x710 [17405.076010][ T1727] netlink_sendmsg+0x723/0xbe0 [17405.076010][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17405.076010][ T1727] ___sys_sendmsg+0xee/0x170 [17405.076010][ T1727] __sys_sendmsg+0xcd/0x170 [17405.076010][ T1727] do_syscall_64+0xc6/0x1e0 [17405.076010][ T1727] [17405.078157][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17405.078157][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17405.078157][ T1727] ipv6_find_idev+0x102/0x170 [17405.078157][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17405.078157][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17405.078157][ T1727] netlink_rcv_skb+0x130/0x360 [17405.078157][ T1727] netlink_unicast+0x449/0x710 [17405.078157][ T1727] netlink_sendmsg+0x723/0xbe0 [17405.078157][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17405.078157][ T1727] ___sys_sendmsg+0xee/0x170 [17405.078157][ T1727] __sys_sendmsg+0xcd/0x170 [17405.078157][ T1727] do_syscall_64+0xc6/0x1e0 [17405.078157][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17405.078157][ T1727] [17405.079857][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17405.079857][ T1727] neigh_parms_alloc+0x1e5/0x510 [17405.079857][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17405.079857][ T1727] ipv6_find_idev+0x102/0x170 [17405.079857][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17405.079857][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17405.079857][ T1727] netlink_rcv_skb+0x130/0x360 [17405.079857][ T1727] netlink_unicast+0x449/0x710 [17405.079857][ T1727] netlink_sendmsg+0x723/0xbe0 [17405.079857][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17405.079857][ T1727] ___sys_sendmsg+0xee/0x170 [17405.079857][ T1727] __sys_sendmsg+0xcd/0x170 [17405.079857][ T1727] do_syscall_64+0xc6/0x1e0 [17405.079857][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17405.079857][ T1727] [17415.318883][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17415.319677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17415.319677][ T1727] netdev_get_by_index+0x5e/0x80 [17415.319677][ T1727] fib6_nh_init+0x3d8/0x15b0 [17415.319677][ T1727] ip6_route_info_create+0xf18/0x17d0 [17415.319677][ T1727] ip6_route_add+0x1c/0x140 [17415.319677][ T1727] addrconf_prefix_route+0x2a6/0x430 [17415.319677][ T1727] inet6_addr_add+0x4f8/0xa40 [17415.319677][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17415.319677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17415.319677][ T1727] netlink_rcv_skb+0x130/0x360 [17415.319677][ T1727] netlink_unicast+0x449/0x710 [17415.319677][ T1727] netlink_sendmsg+0x723/0xbe0 [17415.319677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17415.319677][ T1727] ___sys_sendmsg+0xee/0x170 [17415.319677][ T1727] __sys_sendmsg+0xcd/0x170 [17415.319677][ T1727] do_syscall_64+0xc6/0x1e0 [17415.319677][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17415.319677][ T1727] [17415.321865][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17415.321865][ T1727] netdev_get_by_index+0x5e/0x80 [17415.321865][ T1727] fib6_nh_init+0x3d8/0x15b0 [17415.321865][ T1727] ip6_route_info_create+0xf18/0x17d0 [17415.321865][ T1727] addrconf_f6i_alloc+0x315/0x560 [17415.321865][ T1727] ipv6_add_addr+0x411/0x2000 [17415.321865][ T1727] inet6_addr_add+0x30e/0xa40 [17415.321865][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17415.321865][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17415.321865][ T1727] netlink_rcv_skb+0x130/0x360 [17415.321865][ T1727] netlink_unicast+0x449/0x710 [17415.321865][ T1727] netlink_sendmsg+0x723/0xbe0 [17415.321865][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17415.321865][ T1727] ___sys_sendmsg+0xee/0x170 [17415.321865][ T1727] __sys_sendmsg+0xcd/0x170 [17415.321865][ T1727] do_syscall_64+0xc6/0x1e0 [17415.321865][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17415.321865][ T1727] [17415.324062][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17415.324062][ T1727] netdev_get_by_index+0x5e/0x80 [17415.324062][ T1727] fib6_nh_init+0x3d8/0x15b0 [17415.324062][ T1727] ip6_route_info_create+0xf18/0x17d0 [17415.324062][ T1727] ip6_route_add+0x1c/0x140 [17415.324062][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17415.324062][ T1727] addrconf_add_dev+0xe2/0x170 [17415.324062][ T1727] inet6_addr_add+0x12f/0xa40 [17415.324062][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17415.324062][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17415.324062][ T1727] netlink_rcv_skb+0x130/0x360 [17415.324062][ T1727] netlink_unicast+0x449/0x710 [17415.324062][ T1727] netlink_sendmsg+0x723/0xbe0 [17415.324062][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17415.324062][ T1727] ___sys_sendmsg+0xee/0x170 [17415.324062][ T1727] __sys_sendmsg+0xcd/0x170 [17415.324062][ T1727] do_syscall_64+0xc6/0x1e0 [17415.324062][ T1727] [17415.326196][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17415.326196][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17415.326196][ T1727] ipv6_find_idev+0x102/0x170 [17415.326196][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17415.326196][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17415.326196][ T1727] netlink_rcv_skb+0x130/0x360 [17415.326196][ T1727] netlink_unicast+0x449/0x710 [17415.326196][ T1727] netlink_sendmsg+0x723/0xbe0 [17415.326196][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17415.326196][ T1727] ___sys_sendmsg+0xee/0x170 [17415.326196][ T1727] __sys_sendmsg+0xcd/0x170 [17415.326196][ T1727] do_syscall_64+0xc6/0x1e0 [17415.326196][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17415.326196][ T1727] [17415.327856][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17415.327856][ T1727] neigh_parms_alloc+0x1e5/0x510 [17415.327856][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17415.327856][ T1727] ipv6_find_idev+0x102/0x170 [17415.327856][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17415.327856][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17415.327856][ T1727] netlink_rcv_skb+0x130/0x360 [17415.327856][ T1727] netlink_unicast+0x449/0x710 [17415.327856][ T1727] netlink_sendmsg+0x723/0xbe0 [17415.327856][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17415.327856][ T1727] ___sys_sendmsg+0xee/0x170 [17415.327856][ T1727] __sys_sendmsg+0xcd/0x170 [17415.327856][ T1727] do_syscall_64+0xc6/0x1e0 [17415.327856][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17415.327856][ T1727] [17425.518842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17425.519748][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17425.519748][ T1727] netdev_get_by_index+0x5e/0x80 [17425.519748][ T1727] fib6_nh_init+0x3d8/0x15b0 [17425.519748][ T1727] ip6_route_info_create+0xf18/0x17d0 [17425.519748][ T1727] ip6_route_add+0x1c/0x140 [17425.519748][ T1727] addrconf_prefix_route+0x2a6/0x430 [17425.519748][ T1727] inet6_addr_add+0x4f8/0xa40 [17425.519748][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17425.519748][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17425.519748][ T1727] netlink_rcv_skb+0x130/0x360 [17425.519748][ T1727] netlink_unicast+0x449/0x710 [17425.519748][ T1727] netlink_sendmsg+0x723/0xbe0 [17425.519748][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17425.519748][ T1727] ___sys_sendmsg+0xee/0x170 [17425.519748][ T1727] __sys_sendmsg+0xcd/0x170 [17425.519748][ T1727] do_syscall_64+0xc6/0x1e0 [17425.519748][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17425.519748][ T1727] [17425.522054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17425.522054][ T1727] netdev_get_by_index+0x5e/0x80 [17425.522054][ T1727] fib6_nh_init+0x3d8/0x15b0 [17425.522054][ T1727] ip6_route_info_create+0xf18/0x17d0 [17425.522054][ T1727] addrconf_f6i_alloc+0x315/0x560 [17425.522054][ T1727] ipv6_add_addr+0x411/0x2000 [17425.522054][ T1727] inet6_addr_add+0x30e/0xa40 [17425.522054][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17425.522054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17425.522054][ T1727] netlink_rcv_skb+0x130/0x360 [17425.522054][ T1727] netlink_unicast+0x449/0x710 [17425.522054][ T1727] netlink_sendmsg+0x723/0xbe0 [17425.522054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17425.522054][ T1727] ___sys_sendmsg+0xee/0x170 [17425.522054][ T1727] __sys_sendmsg+0xcd/0x170 [17425.522054][ T1727] do_syscall_64+0xc6/0x1e0 [17425.522054][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17425.522054][ T1727] [17425.524372][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17425.524372][ T1727] netdev_get_by_index+0x5e/0x80 [17425.524372][ T1727] fib6_nh_init+0x3d8/0x15b0 [17425.524372][ T1727] ip6_route_info_create+0xf18/0x17d0 [17425.524372][ T1727] ip6_route_add+0x1c/0x140 [17425.524372][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17425.524372][ T1727] addrconf_add_dev+0xe2/0x170 [17425.524372][ T1727] inet6_addr_add+0x12f/0xa40 [17425.524372][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17425.524372][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17425.524372][ T1727] netlink_rcv_skb+0x130/0x360 [17425.524372][ T1727] netlink_unicast+0x449/0x710 [17425.524372][ T1727] netlink_sendmsg+0x723/0xbe0 [17425.524372][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17425.524372][ T1727] ___sys_sendmsg+0xee/0x170 [17425.524372][ T1727] __sys_sendmsg+0xcd/0x170 [17425.524372][ T1727] do_syscall_64+0xc6/0x1e0 [17425.524372][ T1727] [17425.526539][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17425.526539][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17425.526539][ T1727] ipv6_find_idev+0x102/0x170 [17425.526539][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17425.526539][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17425.526539][ T1727] netlink_rcv_skb+0x130/0x360 [17425.526539][ T1727] netlink_unicast+0x449/0x710 [17425.526539][ T1727] netlink_sendmsg+0x723/0xbe0 [17425.526539][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17425.526539][ T1727] ___sys_sendmsg+0xee/0x170 [17425.526539][ T1727] __sys_sendmsg+0xcd/0x170 [17425.526539][ T1727] do_syscall_64+0xc6/0x1e0 [17425.526539][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17425.526539][ T1727] [17425.528300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17425.528300][ T1727] neigh_parms_alloc+0x1e5/0x510 [17425.528300][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17425.528300][ T1727] ipv6_find_idev+0x102/0x170 [17425.528300][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17425.528300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17425.528300][ T1727] netlink_rcv_skb+0x130/0x360 [17425.528300][ T1727] netlink_unicast+0x449/0x710 [17425.528300][ T1727] netlink_sendmsg+0x723/0xbe0 [17425.528300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17425.528300][ T1727] ___sys_sendmsg+0xee/0x170 [17425.528300][ T1727] __sys_sendmsg+0xcd/0x170 [17425.528300][ T1727] do_syscall_64+0xc6/0x1e0 [17425.528300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17425.528300][ T1727] [17435.782914][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17435.783722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17435.783722][ T1727] netdev_get_by_index+0x5e/0x80 [17435.783722][ T1727] fib6_nh_init+0x3d8/0x15b0 [17435.783722][ T1727] ip6_route_info_create+0xf18/0x17d0 [17435.783722][ T1727] ip6_route_add+0x1c/0x140 [17435.783722][ T1727] addrconf_prefix_route+0x2a6/0x430 [17435.783722][ T1727] inet6_addr_add+0x4f8/0xa40 [17435.783722][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17435.783722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17435.783722][ T1727] netlink_rcv_skb+0x130/0x360 [17435.783722][ T1727] netlink_unicast+0x449/0x710 [17435.783722][ T1727] netlink_sendmsg+0x723/0xbe0 [17435.783722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17435.783722][ T1727] ___sys_sendmsg+0xee/0x170 [17435.783722][ T1727] __sys_sendmsg+0xcd/0x170 [17435.783722][ T1727] do_syscall_64+0xc6/0x1e0 [17435.783722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17435.783722][ T1727] [17435.785920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17435.785920][ T1727] netdev_get_by_index+0x5e/0x80 [17435.785920][ T1727] fib6_nh_init+0x3d8/0x15b0 [17435.785920][ T1727] ip6_route_info_create+0xf18/0x17d0 [17435.785920][ T1727] addrconf_f6i_alloc+0x315/0x560 [17435.785920][ T1727] ipv6_add_addr+0x411/0x2000 [17435.785920][ T1727] inet6_addr_add+0x30e/0xa40 [17435.785920][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17435.785920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17435.785920][ T1727] netlink_rcv_skb+0x130/0x360 [17435.785920][ T1727] netlink_unicast+0x449/0x710 [17435.785920][ T1727] netlink_sendmsg+0x723/0xbe0 [17435.785920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17435.785920][ T1727] ___sys_sendmsg+0xee/0x170 [17435.785920][ T1727] __sys_sendmsg+0xcd/0x170 [17435.785920][ T1727] do_syscall_64+0xc6/0x1e0 [17435.785920][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17435.785920][ T1727] [17435.788120][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17435.788120][ T1727] netdev_get_by_index+0x5e/0x80 [17435.788120][ T1727] fib6_nh_init+0x3d8/0x15b0 [17435.788120][ T1727] ip6_route_info_create+0xf18/0x17d0 [17435.788120][ T1727] ip6_route_add+0x1c/0x140 [17435.788120][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17435.788120][ T1727] addrconf_add_dev+0xe2/0x170 [17435.788120][ T1727] inet6_addr_add+0x12f/0xa40 [17435.788120][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17435.788120][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17435.788120][ T1727] netlink_rcv_skb+0x130/0x360 [17435.788120][ T1727] netlink_unicast+0x449/0x710 [17435.788120][ T1727] netlink_sendmsg+0x723/0xbe0 [17435.788120][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17435.788120][ T1727] ___sys_sendmsg+0xee/0x170 [17435.788120][ T1727] __sys_sendmsg+0xcd/0x170 [17435.788120][ T1727] do_syscall_64+0xc6/0x1e0 [17435.788120][ T1727] [17435.790310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17435.790310][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17435.790310][ T1727] ipv6_find_idev+0x102/0x170 [17435.790310][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17435.790310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17435.790310][ T1727] netlink_rcv_skb+0x130/0x360 [17435.790310][ T1727] netlink_unicast+0x449/0x710 [17435.790310][ T1727] netlink_sendmsg+0x723/0xbe0 [17435.790310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17435.790310][ T1727] ___sys_sendmsg+0xee/0x170 [17435.790310][ T1727] __sys_sendmsg+0xcd/0x170 [17435.790310][ T1727] do_syscall_64+0xc6/0x1e0 [17435.790310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17435.790310][ T1727] [17435.792000][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17435.792000][ T1727] neigh_parms_alloc+0x1e5/0x510 [17435.792000][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17435.792000][ T1727] ipv6_find_idev+0x102/0x170 [17435.792000][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17435.792000][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17435.792000][ T1727] netlink_rcv_skb+0x130/0x360 [17435.792000][ T1727] netlink_unicast+0x449/0x710 [17435.792000][ T1727] netlink_sendmsg+0x723/0xbe0 [17435.792000][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17435.792000][ T1727] ___sys_sendmsg+0xee/0x170 [17435.792000][ T1727] __sys_sendmsg+0xcd/0x170 [17435.792000][ T1727] do_syscall_64+0xc6/0x1e0 [17435.792000][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17435.792000][ T1727] [17446.046884][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17446.047405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17446.047405][ T1727] netdev_get_by_index+0x5e/0x80 [17446.047405][ T1727] fib6_nh_init+0x3d8/0x15b0 [17446.047405][ T1727] ip6_route_info_create+0xf18/0x17d0 [17446.047405][ T1727] ip6_route_add+0x1c/0x140 [17446.047405][ T1727] addrconf_prefix_route+0x2a6/0x430 [17446.047405][ T1727] inet6_addr_add+0x4f8/0xa40 [17446.047405][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17446.047405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17446.047405][ T1727] netlink_rcv_skb+0x130/0x360 [17446.047405][ T1727] netlink_unicast+0x449/0x710 [17446.047405][ T1727] netlink_sendmsg+0x723/0xbe0 [17446.047405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17446.047405][ T1727] ___sys_sendmsg+0xee/0x170 [17446.047405][ T1727] __sys_sendmsg+0xcd/0x170 [17446.047405][ T1727] do_syscall_64+0xc6/0x1e0 [17446.047405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17446.047405][ T1727] [17446.049651][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17446.049651][ T1727] netdev_get_by_index+0x5e/0x80 [17446.049651][ T1727] fib6_nh_init+0x3d8/0x15b0 [17446.049651][ T1727] ip6_route_info_create+0xf18/0x17d0 [17446.049651][ T1727] addrconf_f6i_alloc+0x315/0x560 [17446.049651][ T1727] ipv6_add_addr+0x411/0x2000 [17446.049651][ T1727] inet6_addr_add+0x30e/0xa40 [17446.049651][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17446.049651][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17446.049651][ T1727] netlink_rcv_skb+0x130/0x360 [17446.049651][ T1727] netlink_unicast+0x449/0x710 [17446.049651][ T1727] netlink_sendmsg+0x723/0xbe0 [17446.049651][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17446.049651][ T1727] ___sys_sendmsg+0xee/0x170 [17446.049651][ T1727] __sys_sendmsg+0xcd/0x170 [17446.049651][ T1727] do_syscall_64+0xc6/0x1e0 [17446.049651][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17446.049651][ T1727] [17446.051806][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17446.051806][ T1727] netdev_get_by_index+0x5e/0x80 [17446.051806][ T1727] fib6_nh_init+0x3d8/0x15b0 [17446.051806][ T1727] ip6_route_info_create+0xf18/0x17d0 [17446.051806][ T1727] ip6_route_add+0x1c/0x140 [17446.051806][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17446.051806][ T1727] addrconf_add_dev+0xe2/0x170 [17446.051806][ T1727] inet6_addr_add+0x12f/0xa40 [17446.051806][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17446.051806][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17446.051806][ T1727] netlink_rcv_skb+0x130/0x360 [17446.051806][ T1727] netlink_unicast+0x449/0x710 [17446.051806][ T1727] netlink_sendmsg+0x723/0xbe0 [17446.051806][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17446.051806][ T1727] ___sys_sendmsg+0xee/0x170 [17446.051806][ T1727] __sys_sendmsg+0xcd/0x170 [17446.051806][ T1727] do_syscall_64+0xc6/0x1e0 [17446.051806][ T1727] [17446.053990][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17446.053990][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17446.053990][ T1727] ipv6_find_idev+0x102/0x170 [17446.053990][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17446.053990][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17446.053990][ T1727] netlink_rcv_skb+0x130/0x360 [17446.053990][ T1727] netlink_unicast+0x449/0x710 [17446.053990][ T1727] netlink_sendmsg+0x723/0xbe0 [17446.053990][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17446.053990][ T1727] ___sys_sendmsg+0xee/0x170 [17446.053990][ T1727] __sys_sendmsg+0xcd/0x170 [17446.053990][ T1727] do_syscall_64+0xc6/0x1e0 [17446.053990][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17446.053990][ T1727] [17446.055689][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17446.055689][ T1727] neigh_parms_alloc+0x1e5/0x510 [17446.055689][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17446.055689][ T1727] ipv6_find_idev+0x102/0x170 [17446.055689][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17446.055689][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17446.055689][ T1727] netlink_rcv_skb+0x130/0x360 [17446.055689][ T1727] netlink_unicast+0x449/0x710 [17446.055689][ T1727] netlink_sendmsg+0x723/0xbe0 [17446.055689][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17446.055689][ T1727] ___sys_sendmsg+0xee/0x170 [17446.055689][ T1727] __sys_sendmsg+0xcd/0x170 [17446.055689][ T1727] do_syscall_64+0xc6/0x1e0 [17446.055689][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17446.055689][ T1727] [17456.302898][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17456.303763][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17456.303763][ T1727] netdev_get_by_index+0x5e/0x80 [17456.303763][ T1727] fib6_nh_init+0x3d8/0x15b0 [17456.303763][ T1727] ip6_route_info_create+0xf18/0x17d0 [17456.303763][ T1727] ip6_route_add+0x1c/0x140 [17456.303763][ T1727] addrconf_prefix_route+0x2a6/0x430 [17456.303763][ T1727] inet6_addr_add+0x4f8/0xa40 [17456.303763][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17456.303763][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17456.303763][ T1727] netlink_rcv_skb+0x130/0x360 [17456.303763][ T1727] netlink_unicast+0x449/0x710 [17456.303763][ T1727] netlink_sendmsg+0x723/0xbe0 [17456.303763][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17456.303763][ T1727] ___sys_sendmsg+0xee/0x170 [17456.303763][ T1727] __sys_sendmsg+0xcd/0x170 [17456.303763][ T1727] do_syscall_64+0xc6/0x1e0 [17456.303763][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17456.303763][ T1727] [17456.306015][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17456.306015][ T1727] netdev_get_by_index+0x5e/0x80 [17456.306015][ T1727] fib6_nh_init+0x3d8/0x15b0 [17456.306015][ T1727] ip6_route_info_create+0xf18/0x17d0 [17456.306015][ T1727] addrconf_f6i_alloc+0x315/0x560 [17456.306015][ T1727] ipv6_add_addr+0x411/0x2000 [17456.306015][ T1727] inet6_addr_add+0x30e/0xa40 [17456.306015][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17456.306015][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17456.306015][ T1727] netlink_rcv_skb+0x130/0x360 [17456.306015][ T1727] netlink_unicast+0x449/0x710 [17456.306015][ T1727] netlink_sendmsg+0x723/0xbe0 [17456.306015][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17456.306015][ T1727] ___sys_sendmsg+0xee/0x170 [17456.306015][ T1727] __sys_sendmsg+0xcd/0x170 [17456.306015][ T1727] do_syscall_64+0xc6/0x1e0 [17456.306015][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17456.306015][ T1727] [17456.308262][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17456.308262][ T1727] netdev_get_by_index+0x5e/0x80 [17456.308262][ T1727] fib6_nh_init+0x3d8/0x15b0 [17456.308262][ T1727] ip6_route_info_create+0xf18/0x17d0 [17456.308262][ T1727] ip6_route_add+0x1c/0x140 [17456.308262][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17456.308262][ T1727] addrconf_add_dev+0xe2/0x170 [17456.308262][ T1727] inet6_addr_add+0x12f/0xa40 [17456.308262][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17456.308262][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17456.308262][ T1727] netlink_rcv_skb+0x130/0x360 [17456.308262][ T1727] netlink_unicast+0x449/0x710 [17456.308262][ T1727] netlink_sendmsg+0x723/0xbe0 [17456.308262][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17456.308262][ T1727] ___sys_sendmsg+0xee/0x170 [17456.308262][ T1727] __sys_sendmsg+0xcd/0x170 [17456.308262][ T1727] do_syscall_64+0xc6/0x1e0 [17456.308262][ T1727] [17456.310499][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17456.310499][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17456.310499][ T1727] ipv6_find_idev+0x102/0x170 [17456.310499][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17456.310499][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17456.310499][ T1727] netlink_rcv_skb+0x130/0x360 [17456.310499][ T1727] netlink_unicast+0x449/0x710 [17456.310499][ T1727] netlink_sendmsg+0x723/0xbe0 [17456.310499][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17456.310499][ T1727] ___sys_sendmsg+0xee/0x170 [17456.310499][ T1727] __sys_sendmsg+0xcd/0x170 [17456.310499][ T1727] do_syscall_64+0xc6/0x1e0 [17456.310499][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17456.310499][ T1727] [17456.312264][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17456.312264][ T1727] neigh_parms_alloc+0x1e5/0x510 [17456.312264][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17456.312264][ T1727] ipv6_find_idev+0x102/0x170 [17456.312264][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17456.312264][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17456.312264][ T1727] netlink_rcv_skb+0x130/0x360 [17456.312264][ T1727] netlink_unicast+0x449/0x710 [17456.312264][ T1727] netlink_sendmsg+0x723/0xbe0 [17456.312264][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17456.312264][ T1727] ___sys_sendmsg+0xee/0x170 [17456.312264][ T1727] __sys_sendmsg+0xcd/0x170 [17456.312264][ T1727] do_syscall_64+0xc6/0x1e0 [17456.312264][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17456.312264][ T1727] [17466.326890][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17466.327616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17466.327616][ T1727] netdev_get_by_index+0x5e/0x80 [17466.327616][ T1727] fib6_nh_init+0x3d8/0x15b0 [17466.327616][ T1727] ip6_route_info_create+0xf18/0x17d0 [17466.327616][ T1727] ip6_route_add+0x1c/0x140 [17466.327616][ T1727] addrconf_prefix_route+0x2a6/0x430 [17466.327616][ T1727] inet6_addr_add+0x4f8/0xa40 [17466.327616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17466.327616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17466.327616][ T1727] netlink_rcv_skb+0x130/0x360 [17466.327616][ T1727] netlink_unicast+0x449/0x710 [17466.327616][ T1727] netlink_sendmsg+0x723/0xbe0 [17466.327616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17466.327616][ T1727] ___sys_sendmsg+0xee/0x170 [17466.327616][ T1727] __sys_sendmsg+0xcd/0x170 [17466.327616][ T1727] do_syscall_64+0xc6/0x1e0 [17466.327616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17466.327616][ T1727] [17466.329896][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17466.329896][ T1727] netdev_get_by_index+0x5e/0x80 [17466.329896][ T1727] fib6_nh_init+0x3d8/0x15b0 [17466.329896][ T1727] ip6_route_info_create+0xf18/0x17d0 [17466.329896][ T1727] addrconf_f6i_alloc+0x315/0x560 [17466.329896][ T1727] ipv6_add_addr+0x411/0x2000 [17466.329896][ T1727] inet6_addr_add+0x30e/0xa40 [17466.329896][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17466.329896][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17466.329896][ T1727] netlink_rcv_skb+0x130/0x360 [17466.329896][ T1727] netlink_unicast+0x449/0x710 [17466.329896][ T1727] netlink_sendmsg+0x723/0xbe0 [17466.329896][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17466.329896][ T1727] ___sys_sendmsg+0xee/0x170 [17466.329896][ T1727] __sys_sendmsg+0xcd/0x170 [17466.329896][ T1727] do_syscall_64+0xc6/0x1e0 [17466.329896][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17466.329896][ T1727] [17466.332102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17466.332102][ T1727] netdev_get_by_index+0x5e/0x80 [17466.332102][ T1727] fib6_nh_init+0x3d8/0x15b0 [17466.332102][ T1727] ip6_route_info_create+0xf18/0x17d0 [17466.332102][ T1727] ip6_route_add+0x1c/0x140 [17466.332102][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17466.332102][ T1727] addrconf_add_dev+0xe2/0x170 [17466.332102][ T1727] inet6_addr_add+0x12f/0xa40 [17466.332102][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17466.332102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17466.332102][ T1727] netlink_rcv_skb+0x130/0x360 [17466.332102][ T1727] netlink_unicast+0x449/0x710 [17466.332102][ T1727] netlink_sendmsg+0x723/0xbe0 [17466.332102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17466.332102][ T1727] ___sys_sendmsg+0xee/0x170 [17466.332102][ T1727] __sys_sendmsg+0xcd/0x170 [17466.332102][ T1727] do_syscall_64+0xc6/0x1e0 [17466.332102][ T1727] [17466.334290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17466.334290][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17466.334290][ T1727] ipv6_find_idev+0x102/0x170 [17466.334290][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17466.334290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17466.334290][ T1727] netlink_rcv_skb+0x130/0x360 [17466.334290][ T1727] netlink_unicast+0x449/0x710 [17466.334290][ T1727] netlink_sendmsg+0x723/0xbe0 [17466.334290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17466.334290][ T1727] ___sys_sendmsg+0xee/0x170 [17466.334290][ T1727] __sys_sendmsg+0xcd/0x170 [17466.334290][ T1727] do_syscall_64+0xc6/0x1e0 [17466.334290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17466.334290][ T1727] [17466.336013][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17466.336013][ T1727] neigh_parms_alloc+0x1e5/0x510 [17466.336013][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17466.336013][ T1727] ipv6_find_idev+0x102/0x170 [17466.336013][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17466.336013][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17466.336013][ T1727] netlink_rcv_skb+0x130/0x360 [17466.336013][ T1727] netlink_unicast+0x449/0x710 [17466.336013][ T1727] netlink_sendmsg+0x723/0xbe0 [17466.336013][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17466.336013][ T1727] ___sys_sendmsg+0xee/0x170 [17466.336013][ T1727] __sys_sendmsg+0xcd/0x170 [17466.336013][ T1727] do_syscall_64+0xc6/0x1e0 [17466.336013][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17466.336013][ T1727] [17476.366891][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17476.367805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17476.367805][ T1727] netdev_get_by_index+0x5e/0x80 [17476.367805][ T1727] fib6_nh_init+0x3d8/0x15b0 [17476.367805][ T1727] ip6_route_info_create+0xf18/0x17d0 [17476.367805][ T1727] ip6_route_add+0x1c/0x140 [17476.367805][ T1727] addrconf_prefix_route+0x2a6/0x430 [17476.367805][ T1727] inet6_addr_add+0x4f8/0xa40 [17476.367805][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17476.367805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17476.367805][ T1727] netlink_rcv_skb+0x130/0x360 [17476.367805][ T1727] netlink_unicast+0x449/0x710 [17476.367805][ T1727] netlink_sendmsg+0x723/0xbe0 [17476.367805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17476.367805][ T1727] ___sys_sendmsg+0xee/0x170 [17476.367805][ T1727] __sys_sendmsg+0xcd/0x170 [17476.367805][ T1727] do_syscall_64+0xc6/0x1e0 [17476.367805][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17476.367805][ T1727] [17476.370167][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17476.370167][ T1727] netdev_get_by_index+0x5e/0x80 [17476.370167][ T1727] fib6_nh_init+0x3d8/0x15b0 [17476.370167][ T1727] ip6_route_info_create+0xf18/0x17d0 [17476.370167][ T1727] addrconf_f6i_alloc+0x315/0x560 [17476.370167][ T1727] ipv6_add_addr+0x411/0x2000 [17476.370167][ T1727] inet6_addr_add+0x30e/0xa40 [17476.370167][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17476.370167][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17476.370167][ T1727] netlink_rcv_skb+0x130/0x360 [17476.370167][ T1727] netlink_unicast+0x449/0x710 [17476.370167][ T1727] netlink_sendmsg+0x723/0xbe0 [17476.370167][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17476.370167][ T1727] ___sys_sendmsg+0xee/0x170 [17476.370167][ T1727] __sys_sendmsg+0xcd/0x170 [17476.370167][ T1727] do_syscall_64+0xc6/0x1e0 [17476.370167][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17476.370167][ T1727] [17476.372500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17476.372500][ T1727] netdev_get_by_index+0x5e/0x80 [17476.372500][ T1727] fib6_nh_init+0x3d8/0x15b0 [17476.372500][ T1727] ip6_route_info_create+0xf18/0x17d0 [17476.372500][ T1727] ip6_route_add+0x1c/0x140 [17476.372500][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17476.372500][ T1727] addrconf_add_dev+0xe2/0x170 [17476.372500][ T1727] inet6_addr_add+0x12f/0xa40 [17476.372500][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17476.372500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17476.372500][ T1727] netlink_rcv_skb+0x130/0x360 [17476.372500][ T1727] netlink_unicast+0x449/0x710 [17476.372500][ T1727] netlink_sendmsg+0x723/0xbe0 [17476.372500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17476.372500][ T1727] ___sys_sendmsg+0xee/0x170 [17476.372500][ T1727] __sys_sendmsg+0xcd/0x170 [17476.372500][ T1727] do_syscall_64+0xc6/0x1e0 [17476.372500][ T1727] [17476.374820][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17476.374820][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17476.374820][ T1727] ipv6_find_idev+0x102/0x170 [17476.374820][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17476.374820][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17476.374820][ T1727] netlink_rcv_skb+0x130/0x360 [17476.374820][ T1727] netlink_unicast+0x449/0x710 [17476.374820][ T1727] netlink_sendmsg+0x723/0xbe0 [17476.374820][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17476.374820][ T1727] ___sys_sendmsg+0xee/0x170 [17476.374820][ T1727] __sys_sendmsg+0xcd/0x170 [17476.374820][ T1727] do_syscall_64+0xc6/0x1e0 [17476.374820][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17476.374820][ T1727] [17476.376581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17476.376581][ T1727] neigh_parms_alloc+0x1e5/0x510 [17476.376581][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17476.376581][ T1727] ipv6_find_idev+0x102/0x170 [17476.376581][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17476.376581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17476.376581][ T1727] netlink_rcv_skb+0x130/0x360 [17476.376581][ T1727] netlink_unicast+0x449/0x710 [17476.376581][ T1727] netlink_sendmsg+0x723/0xbe0 [17476.376581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17476.376581][ T1727] ___sys_sendmsg+0xee/0x170 [17476.376581][ T1727] __sys_sendmsg+0xcd/0x170 [17476.376581][ T1727] do_syscall_64+0xc6/0x1e0 [17476.376581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17476.376581][ T1727] [17486.382872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17486.383716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17486.383716][ T1727] netdev_get_by_index+0x5e/0x80 [17486.383716][ T1727] fib6_nh_init+0x3d8/0x15b0 [17486.383716][ T1727] ip6_route_info_create+0xf18/0x17d0 [17486.383716][ T1727] ip6_route_add+0x1c/0x140 [17486.383716][ T1727] addrconf_prefix_route+0x2a6/0x430 [17486.383716][ T1727] inet6_addr_add+0x4f8/0xa40 [17486.383716][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17486.383716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17486.383716][ T1727] netlink_rcv_skb+0x130/0x360 [17486.383716][ T1727] netlink_unicast+0x449/0x710 [17486.383716][ T1727] netlink_sendmsg+0x723/0xbe0 [17486.383716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17486.383716][ T1727] ___sys_sendmsg+0xee/0x170 [17486.383716][ T1727] __sys_sendmsg+0xcd/0x170 [17486.383716][ T1727] do_syscall_64+0xc6/0x1e0 [17486.383716][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17486.383716][ T1727] [17486.385900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17486.385900][ T1727] netdev_get_by_index+0x5e/0x80 [17486.385900][ T1727] fib6_nh_init+0x3d8/0x15b0 [17486.385900][ T1727] ip6_route_info_create+0xf18/0x17d0 [17486.385900][ T1727] addrconf_f6i_alloc+0x315/0x560 [17486.385900][ T1727] ipv6_add_addr+0x411/0x2000 [17486.385900][ T1727] inet6_addr_add+0x30e/0xa40 [17486.385900][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17486.385900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17486.385900][ T1727] netlink_rcv_skb+0x130/0x360 [17486.385900][ T1727] netlink_unicast+0x449/0x710 [17486.385900][ T1727] netlink_sendmsg+0x723/0xbe0 [17486.385900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17486.385900][ T1727] ___sys_sendmsg+0xee/0x170 [17486.385900][ T1727] __sys_sendmsg+0xcd/0x170 [17486.385900][ T1727] do_syscall_64+0xc6/0x1e0 [17486.385900][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17486.385900][ T1727] [17486.388063][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17486.388063][ T1727] netdev_get_by_index+0x5e/0x80 [17486.388063][ T1727] fib6_nh_init+0x3d8/0x15b0 [17486.388063][ T1727] ip6_route_info_create+0xf18/0x17d0 [17486.388063][ T1727] ip6_route_add+0x1c/0x140 [17486.388063][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17486.388063][ T1727] addrconf_add_dev+0xe2/0x170 [17486.388063][ T1727] inet6_addr_add+0x12f/0xa40 [17486.388063][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17486.388063][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17486.388063][ T1727] netlink_rcv_skb+0x130/0x360 [17486.388063][ T1727] netlink_unicast+0x449/0x710 [17486.388063][ T1727] netlink_sendmsg+0x723/0xbe0 [17486.388063][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17486.388063][ T1727] ___sys_sendmsg+0xee/0x170 [17486.388063][ T1727] __sys_sendmsg+0xcd/0x170 [17486.388063][ T1727] do_syscall_64+0xc6/0x1e0 [17486.388063][ T1727] [17486.390191][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17486.390191][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17486.390191][ T1727] ipv6_find_idev+0x102/0x170 [17486.390191][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17486.390191][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17486.390191][ T1727] netlink_rcv_skb+0x130/0x360 [17486.390191][ T1727] netlink_unicast+0x449/0x710 [17486.390191][ T1727] netlink_sendmsg+0x723/0xbe0 [17486.390191][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17486.390191][ T1727] ___sys_sendmsg+0xee/0x170 [17486.390191][ T1727] __sys_sendmsg+0xcd/0x170 [17486.390191][ T1727] do_syscall_64+0xc6/0x1e0 [17486.390191][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17486.390191][ T1727] [17486.391852][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17486.391852][ T1727] neigh_parms_alloc+0x1e5/0x510 [17486.391852][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17486.391852][ T1727] ipv6_find_idev+0x102/0x170 [17486.391852][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17486.391852][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17486.391852][ T1727] netlink_rcv_skb+0x130/0x360 [17486.391852][ T1727] netlink_unicast+0x449/0x710 [17486.391852][ T1727] netlink_sendmsg+0x723/0xbe0 [17486.391852][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17486.391852][ T1727] ___sys_sendmsg+0xee/0x170 [17486.391852][ T1727] __sys_sendmsg+0xcd/0x170 [17486.391852][ T1727] do_syscall_64+0xc6/0x1e0 [17486.391852][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17486.391852][ T1727] [17496.646893][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17496.647726][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17496.647726][ T1727] netdev_get_by_index+0x5e/0x80 [17496.647726][ T1727] fib6_nh_init+0x3d8/0x15b0 [17496.647726][ T1727] ip6_route_info_create+0xf18/0x17d0 [17496.647726][ T1727] ip6_route_add+0x1c/0x140 [17496.647726][ T1727] addrconf_prefix_route+0x2a6/0x430 [17496.647726][ T1727] inet6_addr_add+0x4f8/0xa40 [17496.647726][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17496.647726][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17496.647726][ T1727] netlink_rcv_skb+0x130/0x360 [17496.647726][ T1727] netlink_unicast+0x449/0x710 [17496.647726][ T1727] netlink_sendmsg+0x723/0xbe0 [17496.647726][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17496.647726][ T1727] ___sys_sendmsg+0xee/0x170 [17496.647726][ T1727] __sys_sendmsg+0xcd/0x170 [17496.647726][ T1727] do_syscall_64+0xc6/0x1e0 [17496.647726][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17496.647726][ T1727] [17496.649924][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17496.649924][ T1727] netdev_get_by_index+0x5e/0x80 [17496.649924][ T1727] fib6_nh_init+0x3d8/0x15b0 [17496.649924][ T1727] ip6_route_info_create+0xf18/0x17d0 [17496.649924][ T1727] addrconf_f6i_alloc+0x315/0x560 [17496.649924][ T1727] ipv6_add_addr+0x411/0x2000 [17496.649924][ T1727] inet6_addr_add+0x30e/0xa40 [17496.649924][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17496.649924][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17496.649924][ T1727] netlink_rcv_skb+0x130/0x360 [17496.649924][ T1727] netlink_unicast+0x449/0x710 [17496.649924][ T1727] netlink_sendmsg+0x723/0xbe0 [17496.649924][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17496.649924][ T1727] ___sys_sendmsg+0xee/0x170 [17496.649924][ T1727] __sys_sendmsg+0xcd/0x170 [17496.649924][ T1727] do_syscall_64+0xc6/0x1e0 [17496.649924][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17496.649924][ T1727] [17496.652133][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17496.652133][ T1727] netdev_get_by_index+0x5e/0x80 [17496.652133][ T1727] fib6_nh_init+0x3d8/0x15b0 [17496.652133][ T1727] ip6_route_info_create+0xf18/0x17d0 [17496.652133][ T1727] ip6_route_add+0x1c/0x140 [17496.652133][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17496.652133][ T1727] addrconf_add_dev+0xe2/0x170 [17496.652133][ T1727] inet6_addr_add+0x12f/0xa40 [17496.652133][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17496.652133][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17496.652133][ T1727] netlink_rcv_skb+0x130/0x360 [17496.652133][ T1727] netlink_unicast+0x449/0x710 [17496.652133][ T1727] netlink_sendmsg+0x723/0xbe0 [17496.652133][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17496.652133][ T1727] ___sys_sendmsg+0xee/0x170 [17496.652133][ T1727] __sys_sendmsg+0xcd/0x170 [17496.652133][ T1727] do_syscall_64+0xc6/0x1e0 [17496.652133][ T1727] [17496.654293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17496.654293][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17496.654293][ T1727] ipv6_find_idev+0x102/0x170 [17496.654293][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17496.654293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17496.654293][ T1727] netlink_rcv_skb+0x130/0x360 [17496.654293][ T1727] netlink_unicast+0x449/0x710 [17496.654293][ T1727] netlink_sendmsg+0x723/0xbe0 [17496.654293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17496.654293][ T1727] ___sys_sendmsg+0xee/0x170 [17496.654293][ T1727] __sys_sendmsg+0xcd/0x170 [17496.654293][ T1727] do_syscall_64+0xc6/0x1e0 [17496.654293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17496.654293][ T1727] [17496.655987][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17496.655987][ T1727] neigh_parms_alloc+0x1e5/0x510 [17496.655987][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17496.655987][ T1727] ipv6_find_idev+0x102/0x170 [17496.655987][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17496.655987][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17496.655987][ T1727] netlink_rcv_skb+0x130/0x360 [17496.655987][ T1727] netlink_unicast+0x449/0x710 [17496.655987][ T1727] netlink_sendmsg+0x723/0xbe0 [17496.655987][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17496.655987][ T1727] ___sys_sendmsg+0xee/0x170 [17496.655987][ T1727] __sys_sendmsg+0xcd/0x170 [17496.655987][ T1727] do_syscall_64+0xc6/0x1e0 [17496.655987][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17496.655987][ T1727] [17506.886879][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17506.887872][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17506.887872][ T1727] netdev_get_by_index+0x5e/0x80 [17506.887872][ T1727] fib6_nh_init+0x3d8/0x15b0 [17506.887872][ T1727] ip6_route_info_create+0xf18/0x17d0 [17506.887872][ T1727] ip6_route_add+0x1c/0x140 [17506.887872][ T1727] addrconf_prefix_route+0x2a6/0x430 [17506.887872][ T1727] inet6_addr_add+0x4f8/0xa40 [17506.887872][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17506.887872][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17506.887872][ T1727] netlink_rcv_skb+0x130/0x360 [17506.887872][ T1727] netlink_unicast+0x449/0x710 [17506.887872][ T1727] netlink_sendmsg+0x723/0xbe0 [17506.887872][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17506.887872][ T1727] ___sys_sendmsg+0xee/0x170 [17506.887872][ T1727] __sys_sendmsg+0xcd/0x170 [17506.887872][ T1727] do_syscall_64+0xc6/0x1e0 [17506.887872][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17506.887872][ T1727] [17506.890077][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17506.890077][ T1727] netdev_get_by_index+0x5e/0x80 [17506.890077][ T1727] fib6_nh_init+0x3d8/0x15b0 [17506.890077][ T1727] ip6_route_info_create+0xf18/0x17d0 [17506.890077][ T1727] addrconf_f6i_alloc+0x315/0x560 [17506.890077][ T1727] ipv6_add_addr+0x411/0x2000 [17506.890077][ T1727] inet6_addr_add+0x30e/0xa40 [17506.890077][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17506.890077][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17506.890077][ T1727] netlink_rcv_skb+0x130/0x360 [17506.890077][ T1727] netlink_unicast+0x449/0x710 [17506.890077][ T1727] netlink_sendmsg+0x723/0xbe0 [17506.890077][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17506.890077][ T1727] ___sys_sendmsg+0xee/0x170 [17506.890077][ T1727] __sys_sendmsg+0xcd/0x170 [17506.890077][ T1727] do_syscall_64+0xc6/0x1e0 [17506.890077][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17506.890077][ T1727] [17506.892225][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17506.892225][ T1727] netdev_get_by_index+0x5e/0x80 [17506.892225][ T1727] fib6_nh_init+0x3d8/0x15b0 [17506.892225][ T1727] ip6_route_info_create+0xf18/0x17d0 [17506.892225][ T1727] ip6_route_add+0x1c/0x140 [17506.892225][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17506.892225][ T1727] addrconf_add_dev+0xe2/0x170 [17506.892225][ T1727] inet6_addr_add+0x12f/0xa40 [17506.892225][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17506.892225][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17506.892225][ T1727] netlink_rcv_skb+0x130/0x360 [17506.892225][ T1727] netlink_unicast+0x449/0x710 [17506.892225][ T1727] netlink_sendmsg+0x723/0xbe0 [17506.892225][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17506.892225][ T1727] ___sys_sendmsg+0xee/0x170 [17506.892225][ T1727] __sys_sendmsg+0xcd/0x170 [17506.892225][ T1727] do_syscall_64+0xc6/0x1e0 [17506.892225][ T1727] [17506.894407][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17506.894407][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17506.894407][ T1727] ipv6_find_idev+0x102/0x170 [17506.894407][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17506.894407][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17506.894407][ T1727] netlink_rcv_skb+0x130/0x360 [17506.894407][ T1727] netlink_unicast+0x449/0x710 [17506.894407][ T1727] netlink_sendmsg+0x723/0xbe0 [17506.894407][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17506.894407][ T1727] ___sys_sendmsg+0xee/0x170 [17506.894407][ T1727] __sys_sendmsg+0xcd/0x170 [17506.894407][ T1727] do_syscall_64+0xc6/0x1e0 [17506.894407][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17506.894407][ T1727] [17506.896129][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17506.896129][ T1727] neigh_parms_alloc+0x1e5/0x510 [17506.896129][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17506.896129][ T1727] ipv6_find_idev+0x102/0x170 [17506.896129][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17506.896129][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17506.896129][ T1727] netlink_rcv_skb+0x130/0x360 [17506.896129][ T1727] netlink_unicast+0x449/0x710 [17506.896129][ T1727] netlink_sendmsg+0x723/0xbe0 [17506.896129][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17506.896129][ T1727] ___sys_sendmsg+0xee/0x170 [17506.896129][ T1727] __sys_sendmsg+0xcd/0x170 [17506.896129][ T1727] do_syscall_64+0xc6/0x1e0 [17506.896129][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17506.896129][ T1727] [17517.150921][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17517.151980][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17517.151980][ T1727] netdev_get_by_index+0x5e/0x80 [17517.151980][ T1727] fib6_nh_init+0x3d8/0x15b0 [17517.151980][ T1727] ip6_route_info_create+0xf18/0x17d0 [17517.151980][ T1727] ip6_route_add+0x1c/0x140 [17517.151980][ T1727] addrconf_prefix_route+0x2a6/0x430 [17517.151980][ T1727] inet6_addr_add+0x4f8/0xa40 [17517.151980][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17517.151980][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17517.151980][ T1727] netlink_rcv_skb+0x130/0x360 [17517.151980][ T1727] netlink_unicast+0x449/0x710 [17517.151980][ T1727] netlink_sendmsg+0x723/0xbe0 [17517.151980][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17517.151980][ T1727] ___sys_sendmsg+0xee/0x170 [17517.151980][ T1727] __sys_sendmsg+0xcd/0x170 [17517.151980][ T1727] do_syscall_64+0xc6/0x1e0 [17517.151980][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17517.151980][ T1727] [17517.154184][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17517.154184][ T1727] netdev_get_by_index+0x5e/0x80 [17517.154184][ T1727] fib6_nh_init+0x3d8/0x15b0 [17517.154184][ T1727] ip6_route_info_create+0xf18/0x17d0 [17517.154184][ T1727] addrconf_f6i_alloc+0x315/0x560 [17517.154184][ T1727] ipv6_add_addr+0x411/0x2000 [17517.154184][ T1727] inet6_addr_add+0x30e/0xa40 [17517.154184][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17517.154184][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17517.154184][ T1727] netlink_rcv_skb+0x130/0x360 [17517.154184][ T1727] netlink_unicast+0x449/0x710 [17517.154184][ T1727] netlink_sendmsg+0x723/0xbe0 [17517.154184][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17517.154184][ T1727] ___sys_sendmsg+0xee/0x170 [17517.154184][ T1727] __sys_sendmsg+0xcd/0x170 [17517.154184][ T1727] do_syscall_64+0xc6/0x1e0 [17517.154184][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17517.154184][ T1727] [17517.156289][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17517.156289][ T1727] netdev_get_by_index+0x5e/0x80 [17517.156289][ T1727] fib6_nh_init+0x3d8/0x15b0 [17517.156289][ T1727] ip6_route_info_create+0xf18/0x17d0 [17517.156289][ T1727] ip6_route_add+0x1c/0x140 [17517.156289][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17517.156289][ T1727] addrconf_add_dev+0xe2/0x170 [17517.156289][ T1727] inet6_addr_add+0x12f/0xa40 [17517.156289][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17517.156289][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17517.156289][ T1727] netlink_rcv_skb+0x130/0x360 [17517.156289][ T1727] netlink_unicast+0x449/0x710 [17517.156289][ T1727] netlink_sendmsg+0x723/0xbe0 [17517.156289][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17517.156289][ T1727] ___sys_sendmsg+0xee/0x170 [17517.156289][ T1727] __sys_sendmsg+0xcd/0x170 [17517.156289][ T1727] do_syscall_64+0xc6/0x1e0 [17517.156289][ T1727] [17517.158388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17517.158388][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17517.158388][ T1727] ipv6_find_idev+0x102/0x170 [17517.158388][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17517.158388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17517.158388][ T1727] netlink_rcv_skb+0x130/0x360 [17517.158388][ T1727] netlink_unicast+0x449/0x710 [17517.158388][ T1727] netlink_sendmsg+0x723/0xbe0 [17517.158388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17517.158388][ T1727] ___sys_sendmsg+0xee/0x170 [17517.158388][ T1727] __sys_sendmsg+0xcd/0x170 [17517.158388][ T1727] do_syscall_64+0xc6/0x1e0 [17517.158388][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17517.158388][ T1727] [17517.160057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17517.160057][ T1727] neigh_parms_alloc+0x1e5/0x510 [17517.160057][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17517.160057][ T1727] ipv6_find_idev+0x102/0x170 [17517.160057][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17517.160057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17517.160057][ T1727] netlink_rcv_skb+0x130/0x360 [17517.160057][ T1727] netlink_unicast+0x449/0x710 [17517.160057][ T1727] netlink_sendmsg+0x723/0xbe0 [17517.160057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17517.160057][ T1727] ___sys_sendmsg+0xee/0x170 [17517.160057][ T1727] __sys_sendmsg+0xcd/0x170 [17517.160057][ T1727] do_syscall_64+0xc6/0x1e0 [17517.160057][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17517.160057][ T1727] [17527.414880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17527.415890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17527.415890][ T1727] netdev_get_by_index+0x5e/0x80 [17527.415890][ T1727] fib6_nh_init+0x3d8/0x15b0 [17527.415890][ T1727] ip6_route_info_create+0xf18/0x17d0 [17527.415890][ T1727] ip6_route_add+0x1c/0x140 [17527.415890][ T1727] addrconf_prefix_route+0x2a6/0x430 [17527.415890][ T1727] inet6_addr_add+0x4f8/0xa40 [17527.415890][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17527.415890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17527.415890][ T1727] netlink_rcv_skb+0x130/0x360 [17527.415890][ T1727] netlink_unicast+0x449/0x710 [17527.415890][ T1727] netlink_sendmsg+0x723/0xbe0 [17527.415890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17527.415890][ T1727] ___sys_sendmsg+0xee/0x170 [17527.415890][ T1727] __sys_sendmsg+0xcd/0x170 [17527.415890][ T1727] do_syscall_64+0xc6/0x1e0 [17527.415890][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17527.415890][ T1727] [17527.418169][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17527.418169][ T1727] netdev_get_by_index+0x5e/0x80 [17527.418169][ T1727] fib6_nh_init+0x3d8/0x15b0 [17527.418169][ T1727] ip6_route_info_create+0xf18/0x17d0 [17527.418169][ T1727] addrconf_f6i_alloc+0x315/0x560 [17527.418169][ T1727] ipv6_add_addr+0x411/0x2000 [17527.418169][ T1727] inet6_addr_add+0x30e/0xa40 [17527.418169][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17527.418169][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17527.418169][ T1727] netlink_rcv_skb+0x130/0x360 [17527.418169][ T1727] netlink_unicast+0x449/0x710 [17527.418169][ T1727] netlink_sendmsg+0x723/0xbe0 [17527.418169][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17527.418169][ T1727] ___sys_sendmsg+0xee/0x170 [17527.418169][ T1727] __sys_sendmsg+0xcd/0x170 [17527.418169][ T1727] do_syscall_64+0xc6/0x1e0 [17527.418169][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17527.418169][ T1727] [17527.420319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17527.420319][ T1727] netdev_get_by_index+0x5e/0x80 [17527.420319][ T1727] fib6_nh_init+0x3d8/0x15b0 [17527.420319][ T1727] ip6_route_info_create+0xf18/0x17d0 [17527.420319][ T1727] ip6_route_add+0x1c/0x140 [17527.420319][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17527.420319][ T1727] addrconf_add_dev+0xe2/0x170 [17527.420319][ T1727] inet6_addr_add+0x12f/0xa40 [17527.420319][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17527.420319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17527.420319][ T1727] netlink_rcv_skb+0x130/0x360 [17527.420319][ T1727] netlink_unicast+0x449/0x710 [17527.420319][ T1727] netlink_sendmsg+0x723/0xbe0 [17527.420319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17527.420319][ T1727] ___sys_sendmsg+0xee/0x170 [17527.420319][ T1727] __sys_sendmsg+0xcd/0x170 [17527.420319][ T1727] do_syscall_64+0xc6/0x1e0 [17527.420319][ T1727] [17527.422454][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17527.422454][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17527.422454][ T1727] ipv6_find_idev+0x102/0x170 [17527.422454][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17527.422454][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17527.422454][ T1727] netlink_rcv_skb+0x130/0x360 [17527.422454][ T1727] netlink_unicast+0x449/0x710 [17527.422454][ T1727] netlink_sendmsg+0x723/0xbe0 [17527.422454][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17527.422454][ T1727] ___sys_sendmsg+0xee/0x170 [17527.422454][ T1727] __sys_sendmsg+0xcd/0x170 [17527.422454][ T1727] do_syscall_64+0xc6/0x1e0 [17527.422454][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17527.422454][ T1727] [17527.424133][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17527.424133][ T1727] neigh_parms_alloc+0x1e5/0x510 [17527.424133][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17527.424133][ T1727] ipv6_find_idev+0x102/0x170 [17527.424133][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17527.424133][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17527.424133][ T1727] netlink_rcv_skb+0x130/0x360 [17527.424133][ T1727] netlink_unicast+0x449/0x710 [17527.424133][ T1727] netlink_sendmsg+0x723/0xbe0 [17527.424133][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17527.424133][ T1727] ___sys_sendmsg+0xee/0x170 [17527.424133][ T1727] __sys_sendmsg+0xcd/0x170 [17527.424133][ T1727] do_syscall_64+0xc6/0x1e0 [17527.424133][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17527.424133][ T1727] [17537.542910][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17537.543885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17537.543885][ T1727] netdev_get_by_index+0x5e/0x80 [17537.543885][ T1727] fib6_nh_init+0x3d8/0x15b0 [17537.543885][ T1727] ip6_route_info_create+0xf18/0x17d0 [17537.543885][ T1727] ip6_route_add+0x1c/0x140 [17537.543885][ T1727] addrconf_prefix_route+0x2a6/0x430 [17537.543885][ T1727] inet6_addr_add+0x4f8/0xa40 [17537.543885][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17537.543885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17537.543885][ T1727] netlink_rcv_skb+0x130/0x360 [17537.543885][ T1727] netlink_unicast+0x449/0x710 [17537.543885][ T1727] netlink_sendmsg+0x723/0xbe0 [17537.543885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17537.543885][ T1727] ___sys_sendmsg+0xee/0x170 [17537.543885][ T1727] __sys_sendmsg+0xcd/0x170 [17537.543885][ T1727] do_syscall_64+0xc6/0x1e0 [17537.543885][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17537.543885][ T1727] [17537.546252][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17537.546252][ T1727] netdev_get_by_index+0x5e/0x80 [17537.546252][ T1727] fib6_nh_init+0x3d8/0x15b0 [17537.546252][ T1727] ip6_route_info_create+0xf18/0x17d0 [17537.546252][ T1727] addrconf_f6i_alloc+0x315/0x560 [17537.546252][ T1727] ipv6_add_addr+0x411/0x2000 [17537.546252][ T1727] inet6_addr_add+0x30e/0xa40 [17537.546252][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17537.546252][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17537.546252][ T1727] netlink_rcv_skb+0x130/0x360 [17537.546252][ T1727] netlink_unicast+0x449/0x710 [17537.546252][ T1727] netlink_sendmsg+0x723/0xbe0 [17537.546252][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17537.546252][ T1727] ___sys_sendmsg+0xee/0x170 [17537.546252][ T1727] __sys_sendmsg+0xcd/0x170 [17537.546252][ T1727] do_syscall_64+0xc6/0x1e0 [17537.546252][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17537.546252][ T1727] [17537.548577][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17537.548577][ T1727] netdev_get_by_index+0x5e/0x80 [17537.548577][ T1727] fib6_nh_init+0x3d8/0x15b0 [17537.548577][ T1727] ip6_route_info_create+0xf18/0x17d0 [17537.548577][ T1727] ip6_route_add+0x1c/0x140 [17537.548577][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17537.548577][ T1727] addrconf_add_dev+0xe2/0x170 [17537.548577][ T1727] inet6_addr_add+0x12f/0xa40 [17537.548577][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17537.548577][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17537.548577][ T1727] netlink_rcv_skb+0x130/0x360 [17537.548577][ T1727] netlink_unicast+0x449/0x710 [17537.548577][ T1727] netlink_sendmsg+0x723/0xbe0 [17537.548577][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17537.548577][ T1727] ___sys_sendmsg+0xee/0x170 [17537.548577][ T1727] __sys_sendmsg+0xcd/0x170 [17537.548577][ T1727] do_syscall_64+0xc6/0x1e0 [17537.548577][ T1727] [17537.550874][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17537.550874][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17537.550874][ T1727] ipv6_find_idev+0x102/0x170 [17537.550874][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17537.550874][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17537.550874][ T1727] netlink_rcv_skb+0x130/0x360 [17537.550874][ T1727] netlink_unicast+0x449/0x710 [17537.550874][ T1727] netlink_sendmsg+0x723/0xbe0 [17537.550874][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17537.550874][ T1727] ___sys_sendmsg+0xee/0x170 [17537.550874][ T1727] __sys_sendmsg+0xcd/0x170 [17537.550874][ T1727] do_syscall_64+0xc6/0x1e0 [17537.550874][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17537.550874][ T1727] [17537.552663][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17537.552663][ T1727] neigh_parms_alloc+0x1e5/0x510 [17537.552663][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17537.552663][ T1727] ipv6_find_idev+0x102/0x170 [17537.552663][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17537.552663][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17537.552663][ T1727] netlink_rcv_skb+0x130/0x360 [17537.552663][ T1727] netlink_unicast+0x449/0x710 [17537.552663][ T1727] netlink_sendmsg+0x723/0xbe0 [17537.552663][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17537.552663][ T1727] ___sys_sendmsg+0xee/0x170 [17537.552663][ T1727] __sys_sendmsg+0xcd/0x170 [17537.552663][ T1727] do_syscall_64+0xc6/0x1e0 [17537.552663][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17537.552663][ T1727] [17547.654894][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17547.655569][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17547.655569][ T1727] netdev_get_by_index+0x5e/0x80 [17547.655569][ T1727] fib6_nh_init+0x3d8/0x15b0 [17547.655569][ T1727] ip6_route_info_create+0xf18/0x17d0 [17547.655569][ T1727] ip6_route_add+0x1c/0x140 [17547.655569][ T1727] addrconf_prefix_route+0x2a6/0x430 [17547.655569][ T1727] inet6_addr_add+0x4f8/0xa40 [17547.655569][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17547.655569][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17547.655569][ T1727] netlink_rcv_skb+0x130/0x360 [17547.655569][ T1727] netlink_unicast+0x449/0x710 [17547.655569][ T1727] netlink_sendmsg+0x723/0xbe0 [17547.655569][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17547.655569][ T1727] ___sys_sendmsg+0xee/0x170 [17547.655569][ T1727] __sys_sendmsg+0xcd/0x170 [17547.655569][ T1727] do_syscall_64+0xc6/0x1e0 [17547.655569][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17547.655569][ T1727] [17547.657814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17547.657814][ T1727] netdev_get_by_index+0x5e/0x80 [17547.657814][ T1727] fib6_nh_init+0x3d8/0x15b0 [17547.657814][ T1727] ip6_route_info_create+0xf18/0x17d0 [17547.657814][ T1727] addrconf_f6i_alloc+0x315/0x560 [17547.657814][ T1727] ipv6_add_addr+0x411/0x2000 [17547.657814][ T1727] inet6_addr_add+0x30e/0xa40 [17547.657814][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17547.657814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17547.657814][ T1727] netlink_rcv_skb+0x130/0x360 [17547.657814][ T1727] netlink_unicast+0x449/0x710 [17547.657814][ T1727] netlink_sendmsg+0x723/0xbe0 [17547.657814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17547.657814][ T1727] ___sys_sendmsg+0xee/0x170 [17547.657814][ T1727] __sys_sendmsg+0xcd/0x170 [17547.657814][ T1727] do_syscall_64+0xc6/0x1e0 [17547.657814][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17547.657814][ T1727] [17547.659975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17547.659975][ T1727] netdev_get_by_index+0x5e/0x80 [17547.659975][ T1727] fib6_nh_init+0x3d8/0x15b0 [17547.659975][ T1727] ip6_route_info_create+0xf18/0x17d0 [17547.659975][ T1727] ip6_route_add+0x1c/0x140 [17547.659975][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17547.659975][ T1727] addrconf_add_dev+0xe2/0x170 [17547.659975][ T1727] inet6_addr_add+0x12f/0xa40 [17547.659975][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17547.659975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17547.659975][ T1727] netlink_rcv_skb+0x130/0x360 [17547.659975][ T1727] netlink_unicast+0x449/0x710 [17547.659975][ T1727] netlink_sendmsg+0x723/0xbe0 [17547.659975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17547.659975][ T1727] ___sys_sendmsg+0xee/0x170 [17547.659975][ T1727] __sys_sendmsg+0xcd/0x170 [17547.659975][ T1727] do_syscall_64+0xc6/0x1e0 [17547.659975][ T1727] [17547.662092][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17547.662092][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17547.662092][ T1727] ipv6_find_idev+0x102/0x170 [17547.662092][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17547.662092][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17547.662092][ T1727] netlink_rcv_skb+0x130/0x360 [17547.662092][ T1727] netlink_unicast+0x449/0x710 [17547.662092][ T1727] netlink_sendmsg+0x723/0xbe0 [17547.662092][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17547.662092][ T1727] ___sys_sendmsg+0xee/0x170 [17547.662092][ T1727] __sys_sendmsg+0xcd/0x170 [17547.662092][ T1727] do_syscall_64+0xc6/0x1e0 [17547.662092][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17547.662092][ T1727] [17547.663799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17547.663799][ T1727] neigh_parms_alloc+0x1e5/0x510 [17547.663799][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17547.663799][ T1727] ipv6_find_idev+0x102/0x170 [17547.663799][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17547.663799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17547.663799][ T1727] netlink_rcv_skb+0x130/0x360 [17547.663799][ T1727] netlink_unicast+0x449/0x710 [17547.663799][ T1727] netlink_sendmsg+0x723/0xbe0 [17547.663799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17547.663799][ T1727] ___sys_sendmsg+0xee/0x170 [17547.663799][ T1727] __sys_sendmsg+0xcd/0x170 [17547.663799][ T1727] do_syscall_64+0xc6/0x1e0 [17547.663799][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17547.663799][ T1727] [17557.862818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17557.863342][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17557.863342][ T1727] netdev_get_by_index+0x5e/0x80 [17557.863342][ T1727] fib6_nh_init+0x3d8/0x15b0 [17557.863342][ T1727] ip6_route_info_create+0xf18/0x17d0 [17557.863342][ T1727] ip6_route_add+0x1c/0x140 [17557.863342][ T1727] addrconf_prefix_route+0x2a6/0x430 [17557.863342][ T1727] inet6_addr_add+0x4f8/0xa40 [17557.863342][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17557.863342][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17557.863342][ T1727] netlink_rcv_skb+0x130/0x360 [17557.863342][ T1727] netlink_unicast+0x449/0x710 [17557.863342][ T1727] netlink_sendmsg+0x723/0xbe0 [17557.863342][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17557.863342][ T1727] ___sys_sendmsg+0xee/0x170 [17557.863342][ T1727] __sys_sendmsg+0xcd/0x170 [17557.863342][ T1727] do_syscall_64+0xc6/0x1e0 [17557.863342][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17557.863342][ T1727] [17557.865566][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17557.865566][ T1727] netdev_get_by_index+0x5e/0x80 [17557.865566][ T1727] fib6_nh_init+0x3d8/0x15b0 [17557.865566][ T1727] ip6_route_info_create+0xf18/0x17d0 [17557.865566][ T1727] addrconf_f6i_alloc+0x315/0x560 [17557.865566][ T1727] ipv6_add_addr+0x411/0x2000 [17557.865566][ T1727] inet6_addr_add+0x30e/0xa40 [17557.865566][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17557.865566][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17557.865566][ T1727] netlink_rcv_skb+0x130/0x360 [17557.865566][ T1727] netlink_unicast+0x449/0x710 [17557.865566][ T1727] netlink_sendmsg+0x723/0xbe0 [17557.865566][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17557.865566][ T1727] ___sys_sendmsg+0xee/0x170 [17557.865566][ T1727] __sys_sendmsg+0xcd/0x170 [17557.865566][ T1727] do_syscall_64+0xc6/0x1e0 [17557.865566][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17557.865566][ T1727] [17557.867842][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17557.867842][ T1727] netdev_get_by_index+0x5e/0x80 [17557.867842][ T1727] fib6_nh_init+0x3d8/0x15b0 [17557.867842][ T1727] ip6_route_info_create+0xf18/0x17d0 [17557.867842][ T1727] ip6_route_add+0x1c/0x140 [17557.867842][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17557.867842][ T1727] addrconf_add_dev+0xe2/0x170 [17557.867842][ T1727] inet6_addr_add+0x12f/0xa40 [17557.867842][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17557.867842][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17557.867842][ T1727] netlink_rcv_skb+0x130/0x360 [17557.867842][ T1727] netlink_unicast+0x449/0x710 [17557.867842][ T1727] netlink_sendmsg+0x723/0xbe0 [17557.867842][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17557.867842][ T1727] ___sys_sendmsg+0xee/0x170 [17557.867842][ T1727] __sys_sendmsg+0xcd/0x170 [17557.867842][ T1727] do_syscall_64+0xc6/0x1e0 [17557.867842][ T1727] [17557.870016][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17557.870016][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17557.870016][ T1727] ipv6_find_idev+0x102/0x170 [17557.870016][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17557.870016][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17557.870016][ T1727] netlink_rcv_skb+0x130/0x360 [17557.870016][ T1727] netlink_unicast+0x449/0x710 [17557.870016][ T1727] netlink_sendmsg+0x723/0xbe0 [17557.870016][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17557.870016][ T1727] ___sys_sendmsg+0xee/0x170 [17557.870016][ T1727] __sys_sendmsg+0xcd/0x170 [17557.870016][ T1727] do_syscall_64+0xc6/0x1e0 [17557.870016][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17557.870016][ T1727] [17557.871704][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17557.871704][ T1727] neigh_parms_alloc+0x1e5/0x510 [17557.871704][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17557.871704][ T1727] ipv6_find_idev+0x102/0x170 [17557.871704][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17557.871704][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17557.871704][ T1727] netlink_rcv_skb+0x130/0x360 [17557.871704][ T1727] netlink_unicast+0x449/0x710 [17557.871704][ T1727] netlink_sendmsg+0x723/0xbe0 [17557.871704][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17557.871704][ T1727] ___sys_sendmsg+0xee/0x170 [17557.871704][ T1727] __sys_sendmsg+0xcd/0x170 [17557.871704][ T1727] do_syscall_64+0xc6/0x1e0 [17557.871704][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17557.871704][ T1727] [17568.126895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17568.127616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17568.127616][ T1727] netdev_get_by_index+0x5e/0x80 [17568.127616][ T1727] fib6_nh_init+0x3d8/0x15b0 [17568.127616][ T1727] ip6_route_info_create+0xf18/0x17d0 [17568.127616][ T1727] ip6_route_add+0x1c/0x140 [17568.127616][ T1727] addrconf_prefix_route+0x2a6/0x430 [17568.127616][ T1727] inet6_addr_add+0x4f8/0xa40 [17568.127616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17568.127616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17568.127616][ T1727] netlink_rcv_skb+0x130/0x360 [17568.127616][ T1727] netlink_unicast+0x449/0x710 [17568.127616][ T1727] netlink_sendmsg+0x723/0xbe0 [17568.127616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17568.127616][ T1727] ___sys_sendmsg+0xee/0x170 [17568.127616][ T1727] __sys_sendmsg+0xcd/0x170 [17568.127616][ T1727] do_syscall_64+0xc6/0x1e0 [17568.127616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17568.127616][ T1727] [17568.129876][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17568.129876][ T1727] netdev_get_by_index+0x5e/0x80 [17568.129876][ T1727] fib6_nh_init+0x3d8/0x15b0 [17568.129876][ T1727] ip6_route_info_create+0xf18/0x17d0 [17568.129876][ T1727] addrconf_f6i_alloc+0x315/0x560 [17568.129876][ T1727] ipv6_add_addr+0x411/0x2000 [17568.129876][ T1727] inet6_addr_add+0x30e/0xa40 [17568.129876][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17568.129876][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17568.129876][ T1727] netlink_rcv_skb+0x130/0x360 [17568.129876][ T1727] netlink_unicast+0x449/0x710 [17568.129876][ T1727] netlink_sendmsg+0x723/0xbe0 [17568.129876][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17568.129876][ T1727] ___sys_sendmsg+0xee/0x170 [17568.129876][ T1727] __sys_sendmsg+0xcd/0x170 [17568.129876][ T1727] do_syscall_64+0xc6/0x1e0 [17568.129876][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17568.129876][ T1727] [17568.132057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17568.132057][ T1727] netdev_get_by_index+0x5e/0x80 [17568.132057][ T1727] fib6_nh_init+0x3d8/0x15b0 [17568.132057][ T1727] ip6_route_info_create+0xf18/0x17d0 [17568.132057][ T1727] ip6_route_add+0x1c/0x140 [17568.132057][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17568.132057][ T1727] addrconf_add_dev+0xe2/0x170 [17568.132057][ T1727] inet6_addr_add+0x12f/0xa40 [17568.132057][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17568.132057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17568.132057][ T1727] netlink_rcv_skb+0x130/0x360 [17568.132057][ T1727] netlink_unicast+0x449/0x710 [17568.132057][ T1727] netlink_sendmsg+0x723/0xbe0 [17568.132057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17568.132057][ T1727] ___sys_sendmsg+0xee/0x170 [17568.132057][ T1727] __sys_sendmsg+0xcd/0x170 [17568.132057][ T1727] do_syscall_64+0xc6/0x1e0 [17568.132057][ T1727] [17568.134169][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17568.134169][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17568.134169][ T1727] ipv6_find_idev+0x102/0x170 [17568.134169][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17568.134169][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17568.134169][ T1727] netlink_rcv_skb+0x130/0x360 [17568.134169][ T1727] netlink_unicast+0x449/0x710 [17568.134169][ T1727] netlink_sendmsg+0x723/0xbe0 [17568.134169][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17568.134169][ T1727] ___sys_sendmsg+0xee/0x170 [17568.134169][ T1727] __sys_sendmsg+0xcd/0x170 [17568.134169][ T1727] do_syscall_64+0xc6/0x1e0 [17568.134169][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17568.134169][ T1727] [17568.135848][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17568.135848][ T1727] neigh_parms_alloc+0x1e5/0x510 [17568.135848][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17568.135848][ T1727] ipv6_find_idev+0x102/0x170 [17568.135848][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17568.135848][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17568.135848][ T1727] netlink_rcv_skb+0x130/0x360 [17568.135848][ T1727] netlink_unicast+0x449/0x710 [17568.135848][ T1727] netlink_sendmsg+0x723/0xbe0 [17568.135848][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17568.135848][ T1727] ___sys_sendmsg+0xee/0x170 [17568.135848][ T1727] __sys_sendmsg+0xcd/0x170 [17568.135848][ T1727] do_syscall_64+0xc6/0x1e0 [17568.135848][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17568.135848][ T1727] [17578.150891][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17578.151756][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17578.151756][ T1727] netdev_get_by_index+0x5e/0x80 [17578.151756][ T1727] fib6_nh_init+0x3d8/0x15b0 [17578.151756][ T1727] ip6_route_info_create+0xf18/0x17d0 [17578.151756][ T1727] ip6_route_add+0x1c/0x140 [17578.151756][ T1727] addrconf_prefix_route+0x2a6/0x430 [17578.151756][ T1727] inet6_addr_add+0x4f8/0xa40 [17578.151756][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17578.151756][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17578.151756][ T1727] netlink_rcv_skb+0x130/0x360 [17578.151756][ T1727] netlink_unicast+0x449/0x710 [17578.151756][ T1727] netlink_sendmsg+0x723/0xbe0 [17578.151756][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17578.151756][ T1727] ___sys_sendmsg+0xee/0x170 [17578.151756][ T1727] __sys_sendmsg+0xcd/0x170 [17578.151756][ T1727] do_syscall_64+0xc6/0x1e0 [17578.151756][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17578.151756][ T1727] [17578.154135][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17578.154135][ T1727] netdev_get_by_index+0x5e/0x80 [17578.154135][ T1727] fib6_nh_init+0x3d8/0x15b0 [17578.154135][ T1727] ip6_route_info_create+0xf18/0x17d0 [17578.154135][ T1727] addrconf_f6i_alloc+0x315/0x560 [17578.154135][ T1727] ipv6_add_addr+0x411/0x2000 [17578.154135][ T1727] inet6_addr_add+0x30e/0xa40 [17578.154135][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17578.154135][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17578.154135][ T1727] netlink_rcv_skb+0x130/0x360 [17578.154135][ T1727] netlink_unicast+0x449/0x710 [17578.154135][ T1727] netlink_sendmsg+0x723/0xbe0 [17578.154135][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17578.154135][ T1727] ___sys_sendmsg+0xee/0x170 [17578.154135][ T1727] __sys_sendmsg+0xcd/0x170 [17578.154135][ T1727] do_syscall_64+0xc6/0x1e0 [17578.154135][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17578.154135][ T1727] [17578.156359][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17578.156359][ T1727] netdev_get_by_index+0x5e/0x80 [17578.156359][ T1727] fib6_nh_init+0x3d8/0x15b0 [17578.156359][ T1727] ip6_route_info_create+0xf18/0x17d0 [17578.156359][ T1727] ip6_route_add+0x1c/0x140 [17578.156359][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17578.156359][ T1727] addrconf_add_dev+0xe2/0x170 [17578.156359][ T1727] inet6_addr_add+0x12f/0xa40 [17578.156359][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17578.156359][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17578.156359][ T1727] netlink_rcv_skb+0x130/0x360 [17578.156359][ T1727] netlink_unicast+0x449/0x710 [17578.156359][ T1727] netlink_sendmsg+0x723/0xbe0 [17578.156359][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17578.156359][ T1727] ___sys_sendmsg+0xee/0x170 [17578.156359][ T1727] __sys_sendmsg+0xcd/0x170 [17578.156359][ T1727] do_syscall_64+0xc6/0x1e0 [17578.156359][ T1727] [17578.158605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17578.158605][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17578.158605][ T1727] ipv6_find_idev+0x102/0x170 [17578.158605][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17578.158605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17578.158605][ T1727] netlink_rcv_skb+0x130/0x360 [17578.158605][ T1727] netlink_unicast+0x449/0x710 [17578.158605][ T1727] netlink_sendmsg+0x723/0xbe0 [17578.158605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17578.158605][ T1727] ___sys_sendmsg+0xee/0x170 [17578.158605][ T1727] __sys_sendmsg+0xcd/0x170 [17578.158605][ T1727] do_syscall_64+0xc6/0x1e0 [17578.158605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17578.158605][ T1727] [17578.160319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17578.160319][ T1727] neigh_parms_alloc+0x1e5/0x510 [17578.160319][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17578.160319][ T1727] ipv6_find_idev+0x102/0x170 [17578.160319][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17578.160319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17578.160319][ T1727] netlink_rcv_skb+0x130/0x360 [17578.160319][ T1727] netlink_unicast+0x449/0x710 [17578.160319][ T1727] netlink_sendmsg+0x723/0xbe0 [17578.160319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17578.160319][ T1727] ___sys_sendmsg+0xee/0x170 [17578.160319][ T1727] __sys_sendmsg+0xcd/0x170 [17578.160319][ T1727] do_syscall_64+0xc6/0x1e0 [17578.160319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17578.160319][ T1727] [17588.374966][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17588.375602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17588.375602][ T1727] netdev_get_by_index+0x5e/0x80 [17588.375602][ T1727] fib6_nh_init+0x3d8/0x15b0 [17588.375602][ T1727] ip6_route_info_create+0xf18/0x17d0 [17588.375602][ T1727] ip6_route_add+0x1c/0x140 [17588.375602][ T1727] addrconf_prefix_route+0x2a6/0x430 [17588.375602][ T1727] inet6_addr_add+0x4f8/0xa40 [17588.375602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17588.375602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17588.375602][ T1727] netlink_rcv_skb+0x130/0x360 [17588.375602][ T1727] netlink_unicast+0x449/0x710 [17588.375602][ T1727] netlink_sendmsg+0x723/0xbe0 [17588.375602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17588.375602][ T1727] ___sys_sendmsg+0xee/0x170 [17588.375602][ T1727] __sys_sendmsg+0xcd/0x170 [17588.375602][ T1727] do_syscall_64+0xc6/0x1e0 [17588.375602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17588.375602][ T1727] [17588.377831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17588.377831][ T1727] netdev_get_by_index+0x5e/0x80 [17588.377831][ T1727] fib6_nh_init+0x3d8/0x15b0 [17588.377831][ T1727] ip6_route_info_create+0xf18/0x17d0 [17588.377831][ T1727] addrconf_f6i_alloc+0x315/0x560 [17588.377831][ T1727] ipv6_add_addr+0x411/0x2000 [17588.377831][ T1727] inet6_addr_add+0x30e/0xa40 [17588.377831][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17588.377831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17588.377831][ T1727] netlink_rcv_skb+0x130/0x360 [17588.377831][ T1727] netlink_unicast+0x449/0x710 [17588.377831][ T1727] netlink_sendmsg+0x723/0xbe0 [17588.377831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17588.377831][ T1727] ___sys_sendmsg+0xee/0x170 [17588.377831][ T1727] __sys_sendmsg+0xcd/0x170 [17588.377831][ T1727] do_syscall_64+0xc6/0x1e0 [17588.377831][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17588.377831][ T1727] [17588.379996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17588.379996][ T1727] netdev_get_by_index+0x5e/0x80 [17588.379996][ T1727] fib6_nh_init+0x3d8/0x15b0 [17588.379996][ T1727] ip6_route_info_create+0xf18/0x17d0 [17588.379996][ T1727] ip6_route_add+0x1c/0x140 [17588.379996][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17588.379996][ T1727] addrconf_add_dev+0xe2/0x170 [17588.379996][ T1727] inet6_addr_add+0x12f/0xa40 [17588.379996][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17588.379996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17588.379996][ T1727] netlink_rcv_skb+0x130/0x360 [17588.379996][ T1727] netlink_unicast+0x449/0x710 [17588.379996][ T1727] netlink_sendmsg+0x723/0xbe0 [17588.379996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17588.379996][ T1727] ___sys_sendmsg+0xee/0x170 [17588.379996][ T1727] __sys_sendmsg+0xcd/0x170 [17588.379996][ T1727] do_syscall_64+0xc6/0x1e0 [17588.379996][ T1727] [17588.383054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17588.383054][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17588.383054][ T1727] ipv6_find_idev+0x102/0x170 [17588.383054][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17588.383054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17588.383054][ T1727] netlink_rcv_skb+0x130/0x360 [17588.383054][ T1727] netlink_unicast+0x449/0x710 [17588.383054][ T1727] netlink_sendmsg+0x723/0xbe0 [17588.383054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17588.383054][ T1727] ___sys_sendmsg+0xee/0x170 [17588.383054][ T1727] __sys_sendmsg+0xcd/0x170 [17588.383054][ T1727] do_syscall_64+0xc6/0x1e0 [17588.383054][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17588.383054][ T1727] [17588.384717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17588.384717][ T1727] neigh_parms_alloc+0x1e5/0x510 [17588.384717][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17588.384717][ T1727] ipv6_find_idev+0x102/0x170 [17588.384717][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17588.384717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17588.384717][ T1727] netlink_rcv_skb+0x130/0x360 [17588.384717][ T1727] netlink_unicast+0x449/0x710 [17588.384717][ T1727] netlink_sendmsg+0x723/0xbe0 [17588.384717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17588.384717][ T1727] ___sys_sendmsg+0xee/0x170 [17588.384717][ T1727] __sys_sendmsg+0xcd/0x170 [17588.384717][ T1727] do_syscall_64+0xc6/0x1e0 [17588.384717][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17588.384717][ T1727] [17598.398968][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17598.399623][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17598.399623][ T1727] netdev_get_by_index+0x5e/0x80 [17598.399623][ T1727] fib6_nh_init+0x3d8/0x15b0 [17598.399623][ T1727] ip6_route_info_create+0xf18/0x17d0 [17598.399623][ T1727] ip6_route_add+0x1c/0x140 [17598.399623][ T1727] addrconf_prefix_route+0x2a6/0x430 [17598.399623][ T1727] inet6_addr_add+0x4f8/0xa40 [17598.399623][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17598.399623][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17598.399623][ T1727] netlink_rcv_skb+0x130/0x360 [17598.399623][ T1727] netlink_unicast+0x449/0x710 [17598.399623][ T1727] netlink_sendmsg+0x723/0xbe0 [17598.399623][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17598.399623][ T1727] ___sys_sendmsg+0xee/0x170 [17598.399623][ T1727] __sys_sendmsg+0xcd/0x170 [17598.399623][ T1727] do_syscall_64+0xc6/0x1e0 [17598.399623][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17598.399623][ T1727] [17598.401883][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17598.401883][ T1727] netdev_get_by_index+0x5e/0x80 [17598.401883][ T1727] fib6_nh_init+0x3d8/0x15b0 [17598.401883][ T1727] ip6_route_info_create+0xf18/0x17d0 [17598.401883][ T1727] addrconf_f6i_alloc+0x315/0x560 [17598.401883][ T1727] ipv6_add_addr+0x411/0x2000 [17598.401883][ T1727] inet6_addr_add+0x30e/0xa40 [17598.401883][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17598.401883][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17598.401883][ T1727] netlink_rcv_skb+0x130/0x360 [17598.401883][ T1727] netlink_unicast+0x449/0x710 [17598.401883][ T1727] netlink_sendmsg+0x723/0xbe0 [17598.401883][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17598.401883][ T1727] ___sys_sendmsg+0xee/0x170 [17598.401883][ T1727] __sys_sendmsg+0xcd/0x170 [17598.401883][ T1727] do_syscall_64+0xc6/0x1e0 [17598.401883][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17598.401883][ T1727] [17598.404998][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17598.404998][ T1727] netdev_get_by_index+0x5e/0x80 [17598.404998][ T1727] fib6_nh_init+0x3d8/0x15b0 [17598.404998][ T1727] ip6_route_info_create+0xf18/0x17d0 [17598.404998][ T1727] ip6_route_add+0x1c/0x140 [17598.404998][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17598.404998][ T1727] addrconf_add_dev+0xe2/0x170 [17598.404998][ T1727] inet6_addr_add+0x12f/0xa40 [17598.404998][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17598.404998][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17598.404998][ T1727] netlink_rcv_skb+0x130/0x360 [17598.404998][ T1727] netlink_unicast+0x449/0x710 [17598.404998][ T1727] netlink_sendmsg+0x723/0xbe0 [17598.404998][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17598.404998][ T1727] ___sys_sendmsg+0xee/0x170 [17598.404998][ T1727] __sys_sendmsg+0xcd/0x170 [17598.404998][ T1727] do_syscall_64+0xc6/0x1e0 [17598.404998][ T1727] [17598.407113][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17598.407113][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17598.407113][ T1727] ipv6_find_idev+0x102/0x170 [17598.407113][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17598.407113][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17598.407113][ T1727] netlink_rcv_skb+0x130/0x360 [17598.407113][ T1727] netlink_unicast+0x449/0x710 [17598.407113][ T1727] netlink_sendmsg+0x723/0xbe0 [17598.407113][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17598.407113][ T1727] ___sys_sendmsg+0xee/0x170 [17598.407113][ T1727] __sys_sendmsg+0xcd/0x170 [17598.407113][ T1727] do_syscall_64+0xc6/0x1e0 [17598.407113][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17598.407113][ T1727] [17598.409166][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17598.409166][ T1727] neigh_parms_alloc+0x1e5/0x510 [17598.409166][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17598.409166][ T1727] ipv6_find_idev+0x102/0x170 [17598.409166][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17598.409166][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17598.409166][ T1727] netlink_rcv_skb+0x130/0x360 [17598.409166][ T1727] netlink_unicast+0x449/0x710 [17598.409166][ T1727] netlink_sendmsg+0x723/0xbe0 [17598.409166][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17598.409166][ T1727] ___sys_sendmsg+0xee/0x170 [17598.409166][ T1727] __sys_sendmsg+0xcd/0x170 [17598.409166][ T1727] do_syscall_64+0xc6/0x1e0 [17598.409166][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17598.409166][ T1727] [17608.494815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17608.495332][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17608.495332][ T1727] netdev_get_by_index+0x5e/0x80 [17608.495332][ T1727] fib6_nh_init+0x3d8/0x15b0 [17608.495332][ T1727] ip6_route_info_create+0xf18/0x17d0 [17608.495332][ T1727] ip6_route_add+0x1c/0x140 [17608.495332][ T1727] addrconf_prefix_route+0x2a6/0x430 [17608.495332][ T1727] inet6_addr_add+0x4f8/0xa40 [17608.495332][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17608.495332][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17608.495332][ T1727] netlink_rcv_skb+0x130/0x360 [17608.495332][ T1727] netlink_unicast+0x449/0x710 [17608.495332][ T1727] netlink_sendmsg+0x723/0xbe0 [17608.495332][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17608.495332][ T1727] ___sys_sendmsg+0xee/0x170 [17608.495332][ T1727] __sys_sendmsg+0xcd/0x170 [17608.495332][ T1727] do_syscall_64+0xc6/0x1e0 [17608.495332][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17608.495332][ T1727] [17608.497599][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17608.497599][ T1727] netdev_get_by_index+0x5e/0x80 [17608.497599][ T1727] fib6_nh_init+0x3d8/0x15b0 [17608.497599][ T1727] ip6_route_info_create+0xf18/0x17d0 [17608.497599][ T1727] addrconf_f6i_alloc+0x315/0x560 [17608.497599][ T1727] ipv6_add_addr+0x411/0x2000 [17608.497599][ T1727] inet6_addr_add+0x30e/0xa40 [17608.497599][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17608.497599][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17608.497599][ T1727] netlink_rcv_skb+0x130/0x360 [17608.497599][ T1727] netlink_unicast+0x449/0x710 [17608.497599][ T1727] netlink_sendmsg+0x723/0xbe0 [17608.497599][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17608.497599][ T1727] ___sys_sendmsg+0xee/0x170 [17608.497599][ T1727] __sys_sendmsg+0xcd/0x170 [17608.497599][ T1727] do_syscall_64+0xc6/0x1e0 [17608.497599][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17608.497599][ T1727] [17608.499792][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17608.499792][ T1727] netdev_get_by_index+0x5e/0x80 [17608.499792][ T1727] fib6_nh_init+0x3d8/0x15b0 [17608.499792][ T1727] ip6_route_info_create+0xf18/0x17d0 [17608.499792][ T1727] ip6_route_add+0x1c/0x140 [17608.499792][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17608.499792][ T1727] addrconf_add_dev+0xe2/0x170 [17608.499792][ T1727] inet6_addr_add+0x12f/0xa40 [17608.499792][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17608.499792][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17608.499792][ T1727] netlink_rcv_skb+0x130/0x360 [17608.499792][ T1727] netlink_unicast+0x449/0x710 [17608.499792][ T1727] netlink_sendmsg+0x723/0xbe0 [17608.499792][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17608.499792][ T1727] ___sys_sendmsg+0xee/0x170 [17608.499792][ T1727] __sys_sendmsg+0xcd/0x170 [17608.499792][ T1727] do_syscall_64+0xc6/0x1e0 [17608.499792][ T1727] [17608.501953][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17608.501953][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17608.501953][ T1727] ipv6_find_idev+0x102/0x170 [17608.501953][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17608.501953][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17608.501953][ T1727] netlink_rcv_skb+0x130/0x360 [17608.501953][ T1727] netlink_unicast+0x449/0x710 [17608.501953][ T1727] netlink_sendmsg+0x723/0xbe0 [17608.501953][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17608.501953][ T1727] ___sys_sendmsg+0xee/0x170 [17608.501953][ T1727] __sys_sendmsg+0xcd/0x170 [17608.501953][ T1727] do_syscall_64+0xc6/0x1e0 [17608.501953][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17608.501953][ T1727] [17608.503642][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17608.503642][ T1727] neigh_parms_alloc+0x1e5/0x510 [17608.503642][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17608.503642][ T1727] ipv6_find_idev+0x102/0x170 [17608.503642][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17608.503642][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17608.503642][ T1727] netlink_rcv_skb+0x130/0x360 [17608.503642][ T1727] netlink_unicast+0x449/0x710 [17608.503642][ T1727] netlink_sendmsg+0x723/0xbe0 [17608.503642][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17608.503642][ T1727] ___sys_sendmsg+0xee/0x170 [17608.503642][ T1727] __sys_sendmsg+0xcd/0x170 [17608.503642][ T1727] do_syscall_64+0xc6/0x1e0 [17608.503642][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17608.503642][ T1727] [17618.742893][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17618.743606][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17618.743606][ T1727] netdev_get_by_index+0x5e/0x80 [17618.743606][ T1727] fib6_nh_init+0x3d8/0x15b0 [17618.743606][ T1727] ip6_route_info_create+0xf18/0x17d0 [17618.743606][ T1727] ip6_route_add+0x1c/0x140 [17618.743606][ T1727] addrconf_prefix_route+0x2a6/0x430 [17618.743606][ T1727] inet6_addr_add+0x4f8/0xa40 [17618.743606][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17618.743606][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17618.743606][ T1727] netlink_rcv_skb+0x130/0x360 [17618.743606][ T1727] netlink_unicast+0x449/0x710 [17618.743606][ T1727] netlink_sendmsg+0x723/0xbe0 [17618.743606][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17618.743606][ T1727] ___sys_sendmsg+0xee/0x170 [17618.743606][ T1727] __sys_sendmsg+0xcd/0x170 [17618.743606][ T1727] do_syscall_64+0xc6/0x1e0 [17618.743606][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17618.743606][ T1727] [17618.745803][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17618.745803][ T1727] netdev_get_by_index+0x5e/0x80 [17618.745803][ T1727] fib6_nh_init+0x3d8/0x15b0 [17618.745803][ T1727] ip6_route_info_create+0xf18/0x17d0 [17618.745803][ T1727] addrconf_f6i_alloc+0x315/0x560 [17618.745803][ T1727] ipv6_add_addr+0x411/0x2000 [17618.745803][ T1727] inet6_addr_add+0x30e/0xa40 [17618.745803][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17618.745803][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17618.745803][ T1727] netlink_rcv_skb+0x130/0x360 [17618.745803][ T1727] netlink_unicast+0x449/0x710 [17618.745803][ T1727] netlink_sendmsg+0x723/0xbe0 [17618.745803][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17618.745803][ T1727] ___sys_sendmsg+0xee/0x170 [17618.745803][ T1727] __sys_sendmsg+0xcd/0x170 [17618.745803][ T1727] do_syscall_64+0xc6/0x1e0 [17618.745803][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17618.745803][ T1727] [17618.748000][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17618.748000][ T1727] netdev_get_by_index+0x5e/0x80 [17618.748000][ T1727] fib6_nh_init+0x3d8/0x15b0 [17618.748000][ T1727] ip6_route_info_create+0xf18/0x17d0 [17618.748000][ T1727] ip6_route_add+0x1c/0x140 [17618.748000][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17618.748000][ T1727] addrconf_add_dev+0xe2/0x170 [17618.748000][ T1727] inet6_addr_add+0x12f/0xa40 [17618.748000][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17618.748000][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17618.748000][ T1727] netlink_rcv_skb+0x130/0x360 [17618.748000][ T1727] netlink_unicast+0x449/0x710 [17618.748000][ T1727] netlink_sendmsg+0x723/0xbe0 [17618.748000][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17618.748000][ T1727] ___sys_sendmsg+0xee/0x170 [17618.748000][ T1727] __sys_sendmsg+0xcd/0x170 [17618.748000][ T1727] do_syscall_64+0xc6/0x1e0 [17618.748000][ T1727] [17618.750172][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17618.750172][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17618.750172][ T1727] ipv6_find_idev+0x102/0x170 [17618.750172][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17618.750172][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17618.750172][ T1727] netlink_rcv_skb+0x130/0x360 [17618.750172][ T1727] netlink_unicast+0x449/0x710 [17618.750172][ T1727] netlink_sendmsg+0x723/0xbe0 [17618.750172][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17618.750172][ T1727] ___sys_sendmsg+0xee/0x170 [17618.750172][ T1727] __sys_sendmsg+0xcd/0x170 [17618.750172][ T1727] do_syscall_64+0xc6/0x1e0 [17618.750172][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17618.750172][ T1727] [17618.751830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17618.751830][ T1727] neigh_parms_alloc+0x1e5/0x510 [17618.751830][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17618.751830][ T1727] ipv6_find_idev+0x102/0x170 [17618.751830][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17618.751830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17618.751830][ T1727] netlink_rcv_skb+0x130/0x360 [17618.751830][ T1727] netlink_unicast+0x449/0x710 [17618.751830][ T1727] netlink_sendmsg+0x723/0xbe0 [17618.751830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17618.751830][ T1727] ___sys_sendmsg+0xee/0x170 [17618.751830][ T1727] __sys_sendmsg+0xcd/0x170 [17618.751830][ T1727] do_syscall_64+0xc6/0x1e0 [17618.751830][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17618.751830][ T1727] [17628.990919][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17628.991762][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17628.991762][ T1727] netdev_get_by_index+0x5e/0x80 [17628.991762][ T1727] fib6_nh_init+0x3d8/0x15b0 [17628.991762][ T1727] ip6_route_info_create+0xf18/0x17d0 [17628.991762][ T1727] ip6_route_add+0x1c/0x140 [17628.991762][ T1727] addrconf_prefix_route+0x2a6/0x430 [17628.991762][ T1727] inet6_addr_add+0x4f8/0xa40 [17628.991762][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17628.991762][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17628.991762][ T1727] netlink_rcv_skb+0x130/0x360 [17628.991762][ T1727] netlink_unicast+0x449/0x710 [17628.991762][ T1727] netlink_sendmsg+0x723/0xbe0 [17628.991762][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17628.991762][ T1727] ___sys_sendmsg+0xee/0x170 [17628.991762][ T1727] __sys_sendmsg+0xcd/0x170 [17628.991762][ T1727] do_syscall_64+0xc6/0x1e0 [17628.991762][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17628.991762][ T1727] [17628.993968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17628.993968][ T1727] netdev_get_by_index+0x5e/0x80 [17628.993968][ T1727] fib6_nh_init+0x3d8/0x15b0 [17628.993968][ T1727] ip6_route_info_create+0xf18/0x17d0 [17628.993968][ T1727] addrconf_f6i_alloc+0x315/0x560 [17628.993968][ T1727] ipv6_add_addr+0x411/0x2000 [17628.993968][ T1727] inet6_addr_add+0x30e/0xa40 [17628.993968][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17628.993968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17628.993968][ T1727] netlink_rcv_skb+0x130/0x360 [17628.993968][ T1727] netlink_unicast+0x449/0x710 [17628.993968][ T1727] netlink_sendmsg+0x723/0xbe0 [17628.993968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17628.993968][ T1727] ___sys_sendmsg+0xee/0x170 [17628.993968][ T1727] __sys_sendmsg+0xcd/0x170 [17628.993968][ T1727] do_syscall_64+0xc6/0x1e0 [17628.993968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17628.993968][ T1727] [17628.996155][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17628.996155][ T1727] netdev_get_by_index+0x5e/0x80 [17628.996155][ T1727] fib6_nh_init+0x3d8/0x15b0 [17628.996155][ T1727] ip6_route_info_create+0xf18/0x17d0 [17628.996155][ T1727] ip6_route_add+0x1c/0x140 [17628.996155][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17628.996155][ T1727] addrconf_add_dev+0xe2/0x170 [17628.996155][ T1727] inet6_addr_add+0x12f/0xa40 [17628.996155][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17628.996155][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17628.996155][ T1727] netlink_rcv_skb+0x130/0x360 [17628.996155][ T1727] netlink_unicast+0x449/0x710 [17628.996155][ T1727] netlink_sendmsg+0x723/0xbe0 [17628.996155][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17628.996155][ T1727] ___sys_sendmsg+0xee/0x170 [17628.996155][ T1727] __sys_sendmsg+0xcd/0x170 [17628.996155][ T1727] do_syscall_64+0xc6/0x1e0 [17628.996155][ T1727] [17628.998356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17628.998356][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17628.998356][ T1727] ipv6_find_idev+0x102/0x170 [17628.998356][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17628.998356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17628.998356][ T1727] netlink_rcv_skb+0x130/0x360 [17628.998356][ T1727] netlink_unicast+0x449/0x710 [17628.998356][ T1727] netlink_sendmsg+0x723/0xbe0 [17628.998356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17628.998356][ T1727] ___sys_sendmsg+0xee/0x170 [17628.998356][ T1727] __sys_sendmsg+0xcd/0x170 [17628.998356][ T1727] do_syscall_64+0xc6/0x1e0 [17628.998356][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17628.998356][ T1727] [17629.000057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17629.000057][ T1727] neigh_parms_alloc+0x1e5/0x510 [17629.000057][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17629.000057][ T1727] ipv6_find_idev+0x102/0x170 [17629.000057][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17629.000057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17629.000057][ T1727] netlink_rcv_skb+0x130/0x360 [17629.000057][ T1727] netlink_unicast+0x449/0x710 [17629.000057][ T1727] netlink_sendmsg+0x723/0xbe0 [17629.000057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17629.000057][ T1727] ___sys_sendmsg+0xee/0x170 [17629.000057][ T1727] __sys_sendmsg+0xcd/0x170 [17629.000057][ T1727] do_syscall_64+0xc6/0x1e0 [17629.000057][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17629.000057][ T1727] [17639.014887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17639.015907][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17639.015907][ T1727] netdev_get_by_index+0x5e/0x80 [17639.015907][ T1727] fib6_nh_init+0x3d8/0x15b0 [17639.015907][ T1727] ip6_route_info_create+0xf18/0x17d0 [17639.015907][ T1727] ip6_route_add+0x1c/0x140 [17639.015907][ T1727] addrconf_prefix_route+0x2a6/0x430 [17639.015907][ T1727] inet6_addr_add+0x4f8/0xa40 [17639.015907][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17639.015907][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17639.015907][ T1727] netlink_rcv_skb+0x130/0x360 [17639.015907][ T1727] netlink_unicast+0x449/0x710 [17639.015907][ T1727] netlink_sendmsg+0x723/0xbe0 [17639.015907][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17639.015907][ T1727] ___sys_sendmsg+0xee/0x170 [17639.015907][ T1727] __sys_sendmsg+0xcd/0x170 [17639.015907][ T1727] do_syscall_64+0xc6/0x1e0 [17639.015907][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17639.015907][ T1727] [17639.018189][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17639.018189][ T1727] netdev_get_by_index+0x5e/0x80 [17639.018189][ T1727] fib6_nh_init+0x3d8/0x15b0 [17639.018189][ T1727] ip6_route_info_create+0xf18/0x17d0 [17639.018189][ T1727] addrconf_f6i_alloc+0x315/0x560 [17639.018189][ T1727] ipv6_add_addr+0x411/0x2000 [17639.018189][ T1727] inet6_addr_add+0x30e/0xa40 [17639.018189][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17639.018189][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17639.018189][ T1727] netlink_rcv_skb+0x130/0x360 [17639.018189][ T1727] netlink_unicast+0x449/0x710 [17639.018189][ T1727] netlink_sendmsg+0x723/0xbe0 [17639.018189][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17639.018189][ T1727] ___sys_sendmsg+0xee/0x170 [17639.018189][ T1727] __sys_sendmsg+0xcd/0x170 [17639.018189][ T1727] do_syscall_64+0xc6/0x1e0 [17639.018189][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17639.018189][ T1727] [17639.020339][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17639.020339][ T1727] netdev_get_by_index+0x5e/0x80 [17639.020339][ T1727] fib6_nh_init+0x3d8/0x15b0 [17639.020339][ T1727] ip6_route_info_create+0xf18/0x17d0 [17639.020339][ T1727] ip6_route_add+0x1c/0x140 [17639.020339][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17639.020339][ T1727] addrconf_add_dev+0xe2/0x170 [17639.020339][ T1727] inet6_addr_add+0x12f/0xa40 [17639.020339][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17639.020339][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17639.020339][ T1727] netlink_rcv_skb+0x130/0x360 [17639.020339][ T1727] netlink_unicast+0x449/0x710 [17639.020339][ T1727] netlink_sendmsg+0x723/0xbe0 [17639.020339][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17639.020339][ T1727] ___sys_sendmsg+0xee/0x170 [17639.020339][ T1727] __sys_sendmsg+0xcd/0x170 [17639.020339][ T1727] do_syscall_64+0xc6/0x1e0 [17639.020339][ T1727] [17639.022540][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17639.022540][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17639.022540][ T1727] ipv6_find_idev+0x102/0x170 [17639.022540][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17639.022540][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17639.022540][ T1727] netlink_rcv_skb+0x130/0x360 [17639.022540][ T1727] netlink_unicast+0x449/0x710 [17639.022540][ T1727] netlink_sendmsg+0x723/0xbe0 [17639.022540][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17639.022540][ T1727] ___sys_sendmsg+0xee/0x170 [17639.022540][ T1727] __sys_sendmsg+0xcd/0x170 [17639.022540][ T1727] do_syscall_64+0xc6/0x1e0 [17639.022540][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17639.022540][ T1727] [17639.024255][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17639.024255][ T1727] neigh_parms_alloc+0x1e5/0x510 [17639.024255][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17639.024255][ T1727] ipv6_find_idev+0x102/0x170 [17639.024255][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17639.024255][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17639.024255][ T1727] netlink_rcv_skb+0x130/0x360 [17639.024255][ T1727] netlink_unicast+0x449/0x710 [17639.024255][ T1727] netlink_sendmsg+0x723/0xbe0 [17639.024255][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17639.024255][ T1727] ___sys_sendmsg+0xee/0x170 [17639.024255][ T1727] __sys_sendmsg+0xcd/0x170 [17639.024255][ T1727] do_syscall_64+0xc6/0x1e0 [17639.024255][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17639.024255][ T1727] [17649.222906][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17649.223697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17649.223697][ T1727] netdev_get_by_index+0x5e/0x80 [17649.223697][ T1727] fib6_nh_init+0x3d8/0x15b0 [17649.223697][ T1727] ip6_route_info_create+0xf18/0x17d0 [17649.223697][ T1727] ip6_route_add+0x1c/0x140 [17649.223697][ T1727] addrconf_prefix_route+0x2a6/0x430 [17649.223697][ T1727] inet6_addr_add+0x4f8/0xa40 [17649.223697][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17649.223697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17649.223697][ T1727] netlink_rcv_skb+0x130/0x360 [17649.223697][ T1727] netlink_unicast+0x449/0x710 [17649.223697][ T1727] netlink_sendmsg+0x723/0xbe0 [17649.223697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17649.223697][ T1727] ___sys_sendmsg+0xee/0x170 [17649.223697][ T1727] __sys_sendmsg+0xcd/0x170 [17649.223697][ T1727] do_syscall_64+0xc6/0x1e0 [17649.223697][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17649.223697][ T1727] [17649.225875][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17649.225875][ T1727] netdev_get_by_index+0x5e/0x80 [17649.225875][ T1727] fib6_nh_init+0x3d8/0x15b0 [17649.225875][ T1727] ip6_route_info_create+0xf18/0x17d0 [17649.225875][ T1727] addrconf_f6i_alloc+0x315/0x560 [17649.225875][ T1727] ipv6_add_addr+0x411/0x2000 [17649.225875][ T1727] inet6_addr_add+0x30e/0xa40 [17649.225875][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17649.225875][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17649.225875][ T1727] netlink_rcv_skb+0x130/0x360 [17649.225875][ T1727] netlink_unicast+0x449/0x710 [17649.225875][ T1727] netlink_sendmsg+0x723/0xbe0 [17649.225875][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17649.225875][ T1727] ___sys_sendmsg+0xee/0x170 [17649.225875][ T1727] __sys_sendmsg+0xcd/0x170 [17649.225875][ T1727] do_syscall_64+0xc6/0x1e0 [17649.225875][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17649.225875][ T1727] [17649.228034][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17649.228034][ T1727] netdev_get_by_index+0x5e/0x80 [17649.228034][ T1727] fib6_nh_init+0x3d8/0x15b0 [17649.228034][ T1727] ip6_route_info_create+0xf18/0x17d0 [17649.228034][ T1727] ip6_route_add+0x1c/0x140 [17649.228034][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17649.228034][ T1727] addrconf_add_dev+0xe2/0x170 [17649.228034][ T1727] inet6_addr_add+0x12f/0xa40 [17649.228034][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17649.228034][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17649.228034][ T1727] netlink_rcv_skb+0x130/0x360 [17649.228034][ T1727] netlink_unicast+0x449/0x710 [17649.228034][ T1727] netlink_sendmsg+0x723/0xbe0 [17649.228034][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17649.228034][ T1727] ___sys_sendmsg+0xee/0x170 [17649.228034][ T1727] __sys_sendmsg+0xcd/0x170 [17649.228034][ T1727] do_syscall_64+0xc6/0x1e0 [17649.228034][ T1727] [17649.230146][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17649.230146][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17649.230146][ T1727] ipv6_find_idev+0x102/0x170 [17649.230146][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17649.230146][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17649.230146][ T1727] netlink_rcv_skb+0x130/0x360 [17649.230146][ T1727] netlink_unicast+0x449/0x710 [17649.230146][ T1727] netlink_sendmsg+0x723/0xbe0 [17649.230146][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17649.230146][ T1727] ___sys_sendmsg+0xee/0x170 [17649.230146][ T1727] __sys_sendmsg+0xcd/0x170 [17649.230146][ T1727] do_syscall_64+0xc6/0x1e0 [17649.230146][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17649.230146][ T1727] [17649.231799][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17649.231799][ T1727] neigh_parms_alloc+0x1e5/0x510 [17649.231799][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17649.231799][ T1727] ipv6_find_idev+0x102/0x170 [17649.231799][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17649.231799][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17649.231799][ T1727] netlink_rcv_skb+0x130/0x360 [17649.231799][ T1727] netlink_unicast+0x449/0x710 [17649.231799][ T1727] netlink_sendmsg+0x723/0xbe0 [17649.231799][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17649.231799][ T1727] ___sys_sendmsg+0xee/0x170 [17649.231799][ T1727] __sys_sendmsg+0xcd/0x170 [17649.231799][ T1727] do_syscall_64+0xc6/0x1e0 [17649.231799][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17649.231799][ T1727] [17659.470877][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17659.471910][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17659.471910][ T1727] netdev_get_by_index+0x5e/0x80 [17659.471910][ T1727] fib6_nh_init+0x3d8/0x15b0 [17659.471910][ T1727] ip6_route_info_create+0xf18/0x17d0 [17659.471910][ T1727] ip6_route_add+0x1c/0x140 [17659.471910][ T1727] addrconf_prefix_route+0x2a6/0x430 [17659.471910][ T1727] inet6_addr_add+0x4f8/0xa40 [17659.471910][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17659.471910][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17659.471910][ T1727] netlink_rcv_skb+0x130/0x360 [17659.471910][ T1727] netlink_unicast+0x449/0x710 [17659.471910][ T1727] netlink_sendmsg+0x723/0xbe0 [17659.471910][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17659.471910][ T1727] ___sys_sendmsg+0xee/0x170 [17659.471910][ T1727] __sys_sendmsg+0xcd/0x170 [17659.471910][ T1727] do_syscall_64+0xc6/0x1e0 [17659.471910][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17659.471910][ T1727] [17659.474159][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17659.474159][ T1727] netdev_get_by_index+0x5e/0x80 [17659.474159][ T1727] fib6_nh_init+0x3d8/0x15b0 [17659.474159][ T1727] ip6_route_info_create+0xf18/0x17d0 [17659.474159][ T1727] addrconf_f6i_alloc+0x315/0x560 [17659.474159][ T1727] ipv6_add_addr+0x411/0x2000 [17659.474159][ T1727] inet6_addr_add+0x30e/0xa40 [17659.474159][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17659.474159][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17659.474159][ T1727] netlink_rcv_skb+0x130/0x360 [17659.474159][ T1727] netlink_unicast+0x449/0x710 [17659.474159][ T1727] netlink_sendmsg+0x723/0xbe0 [17659.474159][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17659.474159][ T1727] ___sys_sendmsg+0xee/0x170 [17659.474159][ T1727] __sys_sendmsg+0xcd/0x170 [17659.474159][ T1727] do_syscall_64+0xc6/0x1e0 [17659.474159][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17659.474159][ T1727] [17659.476355][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17659.476355][ T1727] netdev_get_by_index+0x5e/0x80 [17659.476355][ T1727] fib6_nh_init+0x3d8/0x15b0 [17659.476355][ T1727] ip6_route_info_create+0xf18/0x17d0 [17659.476355][ T1727] ip6_route_add+0x1c/0x140 [17659.476355][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17659.476355][ T1727] addrconf_add_dev+0xe2/0x170 [17659.476355][ T1727] inet6_addr_add+0x12f/0xa40 [17659.476355][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17659.476355][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17659.476355][ T1727] netlink_rcv_skb+0x130/0x360 [17659.476355][ T1727] netlink_unicast+0x449/0x710 [17659.476355][ T1727] netlink_sendmsg+0x723/0xbe0 [17659.476355][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17659.476355][ T1727] ___sys_sendmsg+0xee/0x170 [17659.476355][ T1727] __sys_sendmsg+0xcd/0x170 [17659.476355][ T1727] do_syscall_64+0xc6/0x1e0 [17659.476355][ T1727] [17659.478547][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17659.478547][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17659.478547][ T1727] ipv6_find_idev+0x102/0x170 [17659.478547][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17659.478547][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17659.478547][ T1727] netlink_rcv_skb+0x130/0x360 [17659.478547][ T1727] netlink_unicast+0x449/0x710 [17659.478547][ T1727] netlink_sendmsg+0x723/0xbe0 [17659.478547][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17659.478547][ T1727] ___sys_sendmsg+0xee/0x170 [17659.478547][ T1727] __sys_sendmsg+0xcd/0x170 [17659.478547][ T1727] do_syscall_64+0xc6/0x1e0 [17659.478547][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17659.478547][ T1727] [17659.480209][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17659.480209][ T1727] neigh_parms_alloc+0x1e5/0x510 [17659.480209][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17659.480209][ T1727] ipv6_find_idev+0x102/0x170 [17659.480209][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17659.480209][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17659.480209][ T1727] netlink_rcv_skb+0x130/0x360 [17659.480209][ T1727] netlink_unicast+0x449/0x710 [17659.480209][ T1727] netlink_sendmsg+0x723/0xbe0 [17659.480209][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17659.480209][ T1727] ___sys_sendmsg+0xee/0x170 [17659.480209][ T1727] __sys_sendmsg+0xcd/0x170 [17659.480209][ T1727] do_syscall_64+0xc6/0x1e0 [17659.480209][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17659.480209][ T1727] [17669.718901][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17669.719707][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17669.719707][ T1727] netdev_get_by_index+0x5e/0x80 [17669.719707][ T1727] fib6_nh_init+0x3d8/0x15b0 [17669.719707][ T1727] ip6_route_info_create+0xf18/0x17d0 [17669.719707][ T1727] ip6_route_add+0x1c/0x140 [17669.719707][ T1727] addrconf_prefix_route+0x2a6/0x430 [17669.719707][ T1727] inet6_addr_add+0x4f8/0xa40 [17669.719707][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17669.719707][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17669.719707][ T1727] netlink_rcv_skb+0x130/0x360 [17669.719707][ T1727] netlink_unicast+0x449/0x710 [17669.719707][ T1727] netlink_sendmsg+0x723/0xbe0 [17669.719707][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17669.719707][ T1727] ___sys_sendmsg+0xee/0x170 [17669.719707][ T1727] __sys_sendmsg+0xcd/0x170 [17669.719707][ T1727] do_syscall_64+0xc6/0x1e0 [17669.719707][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17669.719707][ T1727] [17669.721992][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17669.721992][ T1727] netdev_get_by_index+0x5e/0x80 [17669.721992][ T1727] fib6_nh_init+0x3d8/0x15b0 [17669.721992][ T1727] ip6_route_info_create+0xf18/0x17d0 [17669.721992][ T1727] addrconf_f6i_alloc+0x315/0x560 [17669.721992][ T1727] ipv6_add_addr+0x411/0x2000 [17669.721992][ T1727] inet6_addr_add+0x30e/0xa40 [17669.721992][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17669.721992][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17669.721992][ T1727] netlink_rcv_skb+0x130/0x360 [17669.721992][ T1727] netlink_unicast+0x449/0x710 [17669.721992][ T1727] netlink_sendmsg+0x723/0xbe0 [17669.721992][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17669.721992][ T1727] ___sys_sendmsg+0xee/0x170 [17669.721992][ T1727] __sys_sendmsg+0xcd/0x170 [17669.721992][ T1727] do_syscall_64+0xc6/0x1e0 [17669.721992][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17669.721992][ T1727] [17669.724247][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17669.724247][ T1727] netdev_get_by_index+0x5e/0x80 [17669.724247][ T1727] fib6_nh_init+0x3d8/0x15b0 [17669.724247][ T1727] ip6_route_info_create+0xf18/0x17d0 [17669.724247][ T1727] ip6_route_add+0x1c/0x140 [17669.724247][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17669.724247][ T1727] addrconf_add_dev+0xe2/0x170 [17669.724247][ T1727] inet6_addr_add+0x12f/0xa40 [17669.724247][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17669.724247][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17669.724247][ T1727] netlink_rcv_skb+0x130/0x360 [17669.724247][ T1727] netlink_unicast+0x449/0x710 [17669.724247][ T1727] netlink_sendmsg+0x723/0xbe0 [17669.724247][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17669.724247][ T1727] ___sys_sendmsg+0xee/0x170 [17669.724247][ T1727] __sys_sendmsg+0xcd/0x170 [17669.724247][ T1727] do_syscall_64+0xc6/0x1e0 [17669.724247][ T1727] [17669.726429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17669.726429][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17669.726429][ T1727] ipv6_find_idev+0x102/0x170 [17669.726429][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17669.726429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17669.726429][ T1727] netlink_rcv_skb+0x130/0x360 [17669.726429][ T1727] netlink_unicast+0x449/0x710 [17669.726429][ T1727] netlink_sendmsg+0x723/0xbe0 [17669.726429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17669.726429][ T1727] ___sys_sendmsg+0xee/0x170 [17669.726429][ T1727] __sys_sendmsg+0xcd/0x170 [17669.726429][ T1727] do_syscall_64+0xc6/0x1e0 [17669.726429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17669.726429][ T1727] [17669.728148][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17669.728148][ T1727] neigh_parms_alloc+0x1e5/0x510 [17669.728148][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17669.728148][ T1727] ipv6_find_idev+0x102/0x170 [17669.728148][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17669.728148][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17669.728148][ T1727] netlink_rcv_skb+0x130/0x360 [17669.728148][ T1727] netlink_unicast+0x449/0x710 [17669.728148][ T1727] netlink_sendmsg+0x723/0xbe0 [17669.728148][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17669.728148][ T1727] ___sys_sendmsg+0xee/0x170 [17669.728148][ T1727] __sys_sendmsg+0xcd/0x170 [17669.728148][ T1727] do_syscall_64+0xc6/0x1e0 [17669.728148][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17669.728148][ T1727] [17679.966910][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17679.967627][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17679.967627][ T1727] netdev_get_by_index+0x5e/0x80 [17679.967627][ T1727] fib6_nh_init+0x3d8/0x15b0 [17679.967627][ T1727] ip6_route_info_create+0xf18/0x17d0 [17679.967627][ T1727] ip6_route_add+0x1c/0x140 [17679.967627][ T1727] addrconf_prefix_route+0x2a6/0x430 [17679.967627][ T1727] inet6_addr_add+0x4f8/0xa40 [17679.967627][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17679.967627][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17679.967627][ T1727] netlink_rcv_skb+0x130/0x360 [17679.967627][ T1727] netlink_unicast+0x449/0x710 [17679.967627][ T1727] netlink_sendmsg+0x723/0xbe0 [17679.967627][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17679.967627][ T1727] ___sys_sendmsg+0xee/0x170 [17679.967627][ T1727] __sys_sendmsg+0xcd/0x170 [17679.967627][ T1727] do_syscall_64+0xc6/0x1e0 [17679.967627][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17679.967627][ T1727] [17679.969807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17679.969807][ T1727] netdev_get_by_index+0x5e/0x80 [17679.969807][ T1727] fib6_nh_init+0x3d8/0x15b0 [17679.969807][ T1727] ip6_route_info_create+0xf18/0x17d0 [17679.969807][ T1727] addrconf_f6i_alloc+0x315/0x560 [17679.969807][ T1727] ipv6_add_addr+0x411/0x2000 [17679.969807][ T1727] inet6_addr_add+0x30e/0xa40 [17679.969807][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17679.969807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17679.969807][ T1727] netlink_rcv_skb+0x130/0x360 [17679.969807][ T1727] netlink_unicast+0x449/0x710 [17679.969807][ T1727] netlink_sendmsg+0x723/0xbe0 [17679.969807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17679.969807][ T1727] ___sys_sendmsg+0xee/0x170 [17679.969807][ T1727] __sys_sendmsg+0xcd/0x170 [17679.969807][ T1727] do_syscall_64+0xc6/0x1e0 [17679.969807][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17679.969807][ T1727] [17679.971985][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17679.971985][ T1727] netdev_get_by_index+0x5e/0x80 [17679.971985][ T1727] fib6_nh_init+0x3d8/0x15b0 [17679.971985][ T1727] ip6_route_info_create+0xf18/0x17d0 [17679.971985][ T1727] ip6_route_add+0x1c/0x140 [17679.971985][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17679.971985][ T1727] addrconf_add_dev+0xe2/0x170 [17679.971985][ T1727] inet6_addr_add+0x12f/0xa40 [17679.971985][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17679.971985][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17679.971985][ T1727] netlink_rcv_skb+0x130/0x360 [17679.971985][ T1727] netlink_unicast+0x449/0x710 [17679.971985][ T1727] netlink_sendmsg+0x723/0xbe0 [17679.971985][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17679.971985][ T1727] ___sys_sendmsg+0xee/0x170 [17679.971985][ T1727] __sys_sendmsg+0xcd/0x170 [17679.971985][ T1727] do_syscall_64+0xc6/0x1e0 [17679.971985][ T1727] [17679.974148][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17679.974148][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17679.974148][ T1727] ipv6_find_idev+0x102/0x170 [17679.974148][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17679.974148][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17679.974148][ T1727] netlink_rcv_skb+0x130/0x360 [17679.974148][ T1727] netlink_unicast+0x449/0x710 [17679.974148][ T1727] netlink_sendmsg+0x723/0xbe0 [17679.974148][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17679.974148][ T1727] ___sys_sendmsg+0xee/0x170 [17679.974148][ T1727] __sys_sendmsg+0xcd/0x170 [17679.974148][ T1727] do_syscall_64+0xc6/0x1e0 [17679.974148][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17679.974148][ T1727] [17679.975880][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17679.975880][ T1727] neigh_parms_alloc+0x1e5/0x510 [17679.975880][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17679.975880][ T1727] ipv6_find_idev+0x102/0x170 [17679.975880][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17679.975880][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17679.975880][ T1727] netlink_rcv_skb+0x130/0x360 [17679.975880][ T1727] netlink_unicast+0x449/0x710 [17679.975880][ T1727] netlink_sendmsg+0x723/0xbe0 [17679.975880][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17679.975880][ T1727] ___sys_sendmsg+0xee/0x170 [17679.975880][ T1727] __sys_sendmsg+0xcd/0x170 [17679.975880][ T1727] do_syscall_64+0xc6/0x1e0 [17679.975880][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17679.975880][ T1727] [17690.014896][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17690.015721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17690.015721][ T1727] netdev_get_by_index+0x5e/0x80 [17690.015721][ T1727] fib6_nh_init+0x3d8/0x15b0 [17690.015721][ T1727] ip6_route_info_create+0xf18/0x17d0 [17690.015721][ T1727] ip6_route_add+0x1c/0x140 [17690.015721][ T1727] addrconf_prefix_route+0x2a6/0x430 [17690.015721][ T1727] inet6_addr_add+0x4f8/0xa40 [17690.015721][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17690.015721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17690.015721][ T1727] netlink_rcv_skb+0x130/0x360 [17690.015721][ T1727] netlink_unicast+0x449/0x710 [17690.015721][ T1727] netlink_sendmsg+0x723/0xbe0 [17690.015721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17690.015721][ T1727] ___sys_sendmsg+0xee/0x170 [17690.015721][ T1727] __sys_sendmsg+0xcd/0x170 [17690.015721][ T1727] do_syscall_64+0xc6/0x1e0 [17690.015721][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17690.015721][ T1727] [17690.017926][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17690.017926][ T1727] netdev_get_by_index+0x5e/0x80 [17690.017926][ T1727] fib6_nh_init+0x3d8/0x15b0 [17690.017926][ T1727] ip6_route_info_create+0xf18/0x17d0 [17690.017926][ T1727] addrconf_f6i_alloc+0x315/0x560 [17690.017926][ T1727] ipv6_add_addr+0x411/0x2000 [17690.017926][ T1727] inet6_addr_add+0x30e/0xa40 [17690.017926][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17690.017926][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17690.017926][ T1727] netlink_rcv_skb+0x130/0x360 [17690.017926][ T1727] netlink_unicast+0x449/0x710 [17690.017926][ T1727] netlink_sendmsg+0x723/0xbe0 [17690.017926][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17690.017926][ T1727] ___sys_sendmsg+0xee/0x170 [17690.017926][ T1727] __sys_sendmsg+0xcd/0x170 [17690.017926][ T1727] do_syscall_64+0xc6/0x1e0 [17690.017926][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17690.017926][ T1727] [17690.020141][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17690.020141][ T1727] netdev_get_by_index+0x5e/0x80 [17690.020141][ T1727] fib6_nh_init+0x3d8/0x15b0 [17690.020141][ T1727] ip6_route_info_create+0xf18/0x17d0 [17690.020141][ T1727] ip6_route_add+0x1c/0x140 [17690.020141][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17690.020141][ T1727] addrconf_add_dev+0xe2/0x170 [17690.020141][ T1727] inet6_addr_add+0x12f/0xa40 [17690.020141][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17690.020141][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17690.020141][ T1727] netlink_rcv_skb+0x130/0x360 [17690.020141][ T1727] netlink_unicast+0x449/0x710 [17690.020141][ T1727] netlink_sendmsg+0x723/0xbe0 [17690.020141][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17690.020141][ T1727] ___sys_sendmsg+0xee/0x170 [17690.020141][ T1727] __sys_sendmsg+0xcd/0x170 [17690.020141][ T1727] do_syscall_64+0xc6/0x1e0 [17690.020141][ T1727] [17690.022313][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17690.022313][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17690.022313][ T1727] ipv6_find_idev+0x102/0x170 [17690.022313][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17690.022313][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17690.022313][ T1727] netlink_rcv_skb+0x130/0x360 [17690.022313][ T1727] netlink_unicast+0x449/0x710 [17690.022313][ T1727] netlink_sendmsg+0x723/0xbe0 [17690.022313][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17690.022313][ T1727] ___sys_sendmsg+0xee/0x170 [17690.022313][ T1727] __sys_sendmsg+0xcd/0x170 [17690.022313][ T1727] do_syscall_64+0xc6/0x1e0 [17690.022313][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17690.022313][ T1727] [17690.023987][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17690.023987][ T1727] neigh_parms_alloc+0x1e5/0x510 [17690.023987][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17690.023987][ T1727] ipv6_find_idev+0x102/0x170 [17690.023987][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17690.023987][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17690.023987][ T1727] netlink_rcv_skb+0x130/0x360 [17690.023987][ T1727] netlink_unicast+0x449/0x710 [17690.023987][ T1727] netlink_sendmsg+0x723/0xbe0 [17690.023987][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17690.023987][ T1727] ___sys_sendmsg+0xee/0x170 [17690.023987][ T1727] __sys_sendmsg+0xcd/0x170 [17690.023987][ T1727] do_syscall_64+0xc6/0x1e0 [17690.023987][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17690.023987][ T1727] [17700.054913][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17700.055858][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17700.055858][ T1727] netdev_get_by_index+0x5e/0x80 [17700.055858][ T1727] fib6_nh_init+0x3d8/0x15b0 [17700.055858][ T1727] ip6_route_info_create+0xf18/0x17d0 [17700.055858][ T1727] ip6_route_add+0x1c/0x140 [17700.055858][ T1727] addrconf_prefix_route+0x2a6/0x430 [17700.055858][ T1727] inet6_addr_add+0x4f8/0xa40 [17700.055858][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17700.055858][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17700.055858][ T1727] netlink_rcv_skb+0x130/0x360 [17700.055858][ T1727] netlink_unicast+0x449/0x710 [17700.055858][ T1727] netlink_sendmsg+0x723/0xbe0 [17700.055858][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17700.055858][ T1727] ___sys_sendmsg+0xee/0x170 [17700.055858][ T1727] __sys_sendmsg+0xcd/0x170 [17700.055858][ T1727] do_syscall_64+0xc6/0x1e0 [17700.055858][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17700.055858][ T1727] [17700.058156][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17700.058156][ T1727] netdev_get_by_index+0x5e/0x80 [17700.058156][ T1727] fib6_nh_init+0x3d8/0x15b0 [17700.058156][ T1727] ip6_route_info_create+0xf18/0x17d0 [17700.058156][ T1727] addrconf_f6i_alloc+0x315/0x560 [17700.058156][ T1727] ipv6_add_addr+0x411/0x2000 [17700.058156][ T1727] inet6_addr_add+0x30e/0xa40 [17700.058156][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17700.058156][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17700.058156][ T1727] netlink_rcv_skb+0x130/0x360 [17700.058156][ T1727] netlink_unicast+0x449/0x710 [17700.058156][ T1727] netlink_sendmsg+0x723/0xbe0 [17700.058156][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17700.058156][ T1727] ___sys_sendmsg+0xee/0x170 [17700.058156][ T1727] __sys_sendmsg+0xcd/0x170 [17700.058156][ T1727] do_syscall_64+0xc6/0x1e0 [17700.058156][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17700.058156][ T1727] [17700.060360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17700.060360][ T1727] netdev_get_by_index+0x5e/0x80 [17700.060360][ T1727] fib6_nh_init+0x3d8/0x15b0 [17700.060360][ T1727] ip6_route_info_create+0xf18/0x17d0 [17700.060360][ T1727] ip6_route_add+0x1c/0x140 [17700.060360][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17700.060360][ T1727] addrconf_add_dev+0xe2/0x170 [17700.060360][ T1727] inet6_addr_add+0x12f/0xa40 [17700.060360][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17700.060360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17700.060360][ T1727] netlink_rcv_skb+0x130/0x360 [17700.060360][ T1727] netlink_unicast+0x449/0x710 [17700.060360][ T1727] netlink_sendmsg+0x723/0xbe0 [17700.060360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17700.060360][ T1727] ___sys_sendmsg+0xee/0x170 [17700.060360][ T1727] __sys_sendmsg+0xcd/0x170 [17700.060360][ T1727] do_syscall_64+0xc6/0x1e0 [17700.060360][ T1727] [17700.062472][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17700.062472][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17700.062472][ T1727] ipv6_find_idev+0x102/0x170 [17700.062472][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17700.062472][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17700.062472][ T1727] netlink_rcv_skb+0x130/0x360 [17700.062472][ T1727] netlink_unicast+0x449/0x710 [17700.062472][ T1727] netlink_sendmsg+0x723/0xbe0 [17700.062472][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17700.062472][ T1727] ___sys_sendmsg+0xee/0x170 [17700.062472][ T1727] __sys_sendmsg+0xcd/0x170 [17700.062472][ T1727] do_syscall_64+0xc6/0x1e0 [17700.062472][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17700.062472][ T1727] [17700.064662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17700.064662][ T1727] neigh_parms_alloc+0x1e5/0x510 [17700.064662][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17700.064662][ T1727] ipv6_find_idev+0x102/0x170 [17700.064662][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17700.064662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17700.064662][ T1727] netlink_rcv_skb+0x130/0x360 [17700.064662][ T1727] netlink_unicast+0x449/0x710 [17700.064662][ T1727] netlink_sendmsg+0x723/0xbe0 [17700.064662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17700.064662][ T1727] ___sys_sendmsg+0xee/0x170 [17700.064662][ T1727] __sys_sendmsg+0xcd/0x170 [17700.064662][ T1727] do_syscall_64+0xc6/0x1e0 [17700.064662][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17700.064662][ T1727] [17710.302911][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17710.303702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17710.303702][ T1727] netdev_get_by_index+0x5e/0x80 [17710.303702][ T1727] fib6_nh_init+0x3d8/0x15b0 [17710.303702][ T1727] ip6_route_info_create+0xf18/0x17d0 [17710.303702][ T1727] ip6_route_add+0x1c/0x140 [17710.303702][ T1727] addrconf_prefix_route+0x2a6/0x430 [17710.303702][ T1727] inet6_addr_add+0x4f8/0xa40 [17710.303702][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17710.303702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17710.303702][ T1727] netlink_rcv_skb+0x130/0x360 [17710.303702][ T1727] netlink_unicast+0x449/0x710 [17710.303702][ T1727] netlink_sendmsg+0x723/0xbe0 [17710.303702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17710.303702][ T1727] ___sys_sendmsg+0xee/0x170 [17710.303702][ T1727] __sys_sendmsg+0xcd/0x170 [17710.303702][ T1727] do_syscall_64+0xc6/0x1e0 [17710.303702][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17710.303702][ T1727] [17710.305988][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17710.305988][ T1727] netdev_get_by_index+0x5e/0x80 [17710.305988][ T1727] fib6_nh_init+0x3d8/0x15b0 [17710.305988][ T1727] ip6_route_info_create+0xf18/0x17d0 [17710.305988][ T1727] addrconf_f6i_alloc+0x315/0x560 [17710.305988][ T1727] ipv6_add_addr+0x411/0x2000 [17710.305988][ T1727] inet6_addr_add+0x30e/0xa40 [17710.305988][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17710.305988][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17710.305988][ T1727] netlink_rcv_skb+0x130/0x360 [17710.305988][ T1727] netlink_unicast+0x449/0x710 [17710.305988][ T1727] netlink_sendmsg+0x723/0xbe0 [17710.305988][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17710.305988][ T1727] ___sys_sendmsg+0xee/0x170 [17710.305988][ T1727] __sys_sendmsg+0xcd/0x170 [17710.305988][ T1727] do_syscall_64+0xc6/0x1e0 [17710.305988][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17710.305988][ T1727] [17710.308169][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17710.308169][ T1727] netdev_get_by_index+0x5e/0x80 [17710.308169][ T1727] fib6_nh_init+0x3d8/0x15b0 [17710.308169][ T1727] ip6_route_info_create+0xf18/0x17d0 [17710.308169][ T1727] ip6_route_add+0x1c/0x140 [17710.308169][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17710.308169][ T1727] addrconf_add_dev+0xe2/0x170 [17710.308169][ T1727] inet6_addr_add+0x12f/0xa40 [17710.308169][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17710.308169][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17710.308169][ T1727] netlink_rcv_skb+0x130/0x360 [17710.308169][ T1727] netlink_unicast+0x449/0x710 [17710.308169][ T1727] netlink_sendmsg+0x723/0xbe0 [17710.308169][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17710.308169][ T1727] ___sys_sendmsg+0xee/0x170 [17710.308169][ T1727] __sys_sendmsg+0xcd/0x170 [17710.308169][ T1727] do_syscall_64+0xc6/0x1e0 [17710.308169][ T1727] [17710.310316][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17710.310316][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17710.310316][ T1727] ipv6_find_idev+0x102/0x170 [17710.310316][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17710.310316][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17710.310316][ T1727] netlink_rcv_skb+0x130/0x360 [17710.310316][ T1727] netlink_unicast+0x449/0x710 [17710.310316][ T1727] netlink_sendmsg+0x723/0xbe0 [17710.310316][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17710.310316][ T1727] ___sys_sendmsg+0xee/0x170 [17710.310316][ T1727] __sys_sendmsg+0xcd/0x170 [17710.310316][ T1727] do_syscall_64+0xc6/0x1e0 [17710.310316][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17710.310316][ T1727] [17710.311984][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17710.311984][ T1727] neigh_parms_alloc+0x1e5/0x510 [17710.311984][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17710.311984][ T1727] ipv6_find_idev+0x102/0x170 [17710.311984][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17710.311984][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17710.311984][ T1727] netlink_rcv_skb+0x130/0x360 [17710.311984][ T1727] netlink_unicast+0x449/0x710 [17710.311984][ T1727] netlink_sendmsg+0x723/0xbe0 [17710.311984][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17710.311984][ T1727] ___sys_sendmsg+0xee/0x170 [17710.311984][ T1727] __sys_sendmsg+0xcd/0x170 [17710.311984][ T1727] do_syscall_64+0xc6/0x1e0 [17710.311984][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17710.311984][ T1727] [17720.550891][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17720.551709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17720.551709][ T1727] netdev_get_by_index+0x5e/0x80 [17720.551709][ T1727] fib6_nh_init+0x3d8/0x15b0 [17720.551709][ T1727] ip6_route_info_create+0xf18/0x17d0 [17720.551709][ T1727] ip6_route_add+0x1c/0x140 [17720.551709][ T1727] addrconf_prefix_route+0x2a6/0x430 [17720.551709][ T1727] inet6_addr_add+0x4f8/0xa40 [17720.551709][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17720.551709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17720.551709][ T1727] netlink_rcv_skb+0x130/0x360 [17720.551709][ T1727] netlink_unicast+0x449/0x710 [17720.551709][ T1727] netlink_sendmsg+0x723/0xbe0 [17720.551709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17720.551709][ T1727] ___sys_sendmsg+0xee/0x170 [17720.551709][ T1727] __sys_sendmsg+0xcd/0x170 [17720.551709][ T1727] do_syscall_64+0xc6/0x1e0 [17720.551709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17720.551709][ T1727] [17720.554001][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17720.554001][ T1727] netdev_get_by_index+0x5e/0x80 [17720.554001][ T1727] fib6_nh_init+0x3d8/0x15b0 [17720.554001][ T1727] ip6_route_info_create+0xf18/0x17d0 [17720.554001][ T1727] addrconf_f6i_alloc+0x315/0x560 [17720.554001][ T1727] ipv6_add_addr+0x411/0x2000 [17720.554001][ T1727] inet6_addr_add+0x30e/0xa40 [17720.554001][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17720.554001][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17720.554001][ T1727] netlink_rcv_skb+0x130/0x360 [17720.554001][ T1727] netlink_unicast+0x449/0x710 [17720.554001][ T1727] netlink_sendmsg+0x723/0xbe0 [17720.554001][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17720.554001][ T1727] ___sys_sendmsg+0xee/0x170 [17720.554001][ T1727] __sys_sendmsg+0xcd/0x170 [17720.554001][ T1727] do_syscall_64+0xc6/0x1e0 [17720.554001][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17720.554001][ T1727] [17720.556239][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17720.556239][ T1727] netdev_get_by_index+0x5e/0x80 [17720.556239][ T1727] fib6_nh_init+0x3d8/0x15b0 [17720.556239][ T1727] ip6_route_info_create+0xf18/0x17d0 [17720.556239][ T1727] ip6_route_add+0x1c/0x140 [17720.556239][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17720.556239][ T1727] addrconf_add_dev+0xe2/0x170 [17720.556239][ T1727] inet6_addr_add+0x12f/0xa40 [17720.556239][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17720.556239][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17720.556239][ T1727] netlink_rcv_skb+0x130/0x360 [17720.556239][ T1727] netlink_unicast+0x449/0x710 [17720.556239][ T1727] netlink_sendmsg+0x723/0xbe0 [17720.556239][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17720.556239][ T1727] ___sys_sendmsg+0xee/0x170 [17720.556239][ T1727] __sys_sendmsg+0xcd/0x170 [17720.556239][ T1727] do_syscall_64+0xc6/0x1e0 [17720.556239][ T1727] [17720.558421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17720.558421][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17720.558421][ T1727] ipv6_find_idev+0x102/0x170 [17720.558421][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17720.558421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17720.558421][ T1727] netlink_rcv_skb+0x130/0x360 [17720.558421][ T1727] netlink_unicast+0x449/0x710 [17720.558421][ T1727] netlink_sendmsg+0x723/0xbe0 [17720.558421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17720.558421][ T1727] ___sys_sendmsg+0xee/0x170 [17720.558421][ T1727] __sys_sendmsg+0xcd/0x170 [17720.558421][ T1727] do_syscall_64+0xc6/0x1e0 [17720.558421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17720.558421][ T1727] [17720.560157][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17720.560157][ T1727] neigh_parms_alloc+0x1e5/0x510 [17720.560157][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17720.560157][ T1727] ipv6_find_idev+0x102/0x170 [17720.560157][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17720.560157][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17720.560157][ T1727] netlink_rcv_skb+0x130/0x360 [17720.560157][ T1727] netlink_unicast+0x449/0x710 [17720.560157][ T1727] netlink_sendmsg+0x723/0xbe0 [17720.560157][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17720.560157][ T1727] ___sys_sendmsg+0xee/0x170 [17720.560157][ T1727] __sys_sendmsg+0xcd/0x170 [17720.560157][ T1727] do_syscall_64+0xc6/0x1e0 [17720.560157][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17720.560157][ T1727] [17730.750947][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17730.751767][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17730.751767][ T1727] netdev_get_by_index+0x5e/0x80 [17730.751767][ T1727] fib6_nh_init+0x3d8/0x15b0 [17730.751767][ T1727] ip6_route_info_create+0xf18/0x17d0 [17730.751767][ T1727] ip6_route_add+0x1c/0x140 [17730.751767][ T1727] addrconf_prefix_route+0x2a6/0x430 [17730.751767][ T1727] inet6_addr_add+0x4f8/0xa40 [17730.751767][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17730.751767][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17730.751767][ T1727] netlink_rcv_skb+0x130/0x360 [17730.751767][ T1727] netlink_unicast+0x449/0x710 [17730.751767][ T1727] netlink_sendmsg+0x723/0xbe0 [17730.751767][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17730.751767][ T1727] ___sys_sendmsg+0xee/0x170 [17730.751767][ T1727] __sys_sendmsg+0xcd/0x170 [17730.751767][ T1727] do_syscall_64+0xc6/0x1e0 [17730.751767][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17730.751767][ T1727] [17730.754125][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17730.754125][ T1727] netdev_get_by_index+0x5e/0x80 [17730.754125][ T1727] fib6_nh_init+0x3d8/0x15b0 [17730.754125][ T1727] ip6_route_info_create+0xf18/0x17d0 [17730.754125][ T1727] addrconf_f6i_alloc+0x315/0x560 [17730.754125][ T1727] ipv6_add_addr+0x411/0x2000 [17730.754125][ T1727] inet6_addr_add+0x30e/0xa40 [17730.754125][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17730.754125][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17730.754125][ T1727] netlink_rcv_skb+0x130/0x360 [17730.754125][ T1727] netlink_unicast+0x449/0x710 [17730.754125][ T1727] netlink_sendmsg+0x723/0xbe0 [17730.754125][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17730.754125][ T1727] ___sys_sendmsg+0xee/0x170 [17730.754125][ T1727] __sys_sendmsg+0xcd/0x170 [17730.754125][ T1727] do_syscall_64+0xc6/0x1e0 [17730.754125][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17730.754125][ T1727] [17730.756290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17730.756290][ T1727] netdev_get_by_index+0x5e/0x80 [17730.756290][ T1727] fib6_nh_init+0x3d8/0x15b0 [17730.756290][ T1727] ip6_route_info_create+0xf18/0x17d0 [17730.756290][ T1727] ip6_route_add+0x1c/0x140 [17730.756290][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17730.756290][ T1727] addrconf_add_dev+0xe2/0x170 [17730.756290][ T1727] inet6_addr_add+0x12f/0xa40 [17730.756290][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17730.756290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17730.756290][ T1727] netlink_rcv_skb+0x130/0x360 [17730.756290][ T1727] netlink_unicast+0x449/0x710 [17730.756290][ T1727] netlink_sendmsg+0x723/0xbe0 [17730.756290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17730.756290][ T1727] ___sys_sendmsg+0xee/0x170 [17730.756290][ T1727] __sys_sendmsg+0xcd/0x170 [17730.756290][ T1727] do_syscall_64+0xc6/0x1e0 [17730.756290][ T1727] [17730.758478][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17730.758478][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17730.758478][ T1727] ipv6_find_idev+0x102/0x170 [17730.758478][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17730.758478][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17730.758478][ T1727] netlink_rcv_skb+0x130/0x360 [17730.758478][ T1727] netlink_unicast+0x449/0x710 [17730.758478][ T1727] netlink_sendmsg+0x723/0xbe0 [17730.758478][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17730.758478][ T1727] ___sys_sendmsg+0xee/0x170 [17730.758478][ T1727] __sys_sendmsg+0xcd/0x170 [17730.758478][ T1727] do_syscall_64+0xc6/0x1e0 [17730.758478][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17730.758478][ T1727] [17730.760138][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17730.760138][ T1727] neigh_parms_alloc+0x1e5/0x510 [17730.760138][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17730.760138][ T1727] ipv6_find_idev+0x102/0x170 [17730.760138][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17730.760138][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17730.760138][ T1727] netlink_rcv_skb+0x130/0x360 [17730.760138][ T1727] netlink_unicast+0x449/0x710 [17730.760138][ T1727] netlink_sendmsg+0x723/0xbe0 [17730.760138][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17730.760138][ T1727] ___sys_sendmsg+0xee/0x170 [17730.760138][ T1727] __sys_sendmsg+0xcd/0x170 [17730.760138][ T1727] do_syscall_64+0xc6/0x1e0 [17730.760138][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17730.760138][ T1727] [17740.998784][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17740.999325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17740.999325][ T1727] netdev_get_by_index+0x5e/0x80 [17740.999325][ T1727] fib6_nh_init+0x3d8/0x15b0 [17740.999325][ T1727] ip6_route_info_create+0xf18/0x17d0 [17740.999325][ T1727] ip6_route_add+0x1c/0x140 [17740.999325][ T1727] addrconf_prefix_route+0x2a6/0x430 [17740.999325][ T1727] inet6_addr_add+0x4f8/0xa40 [17740.999325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17740.999325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17740.999325][ T1727] netlink_rcv_skb+0x130/0x360 [17740.999325][ T1727] netlink_unicast+0x449/0x710 [17740.999325][ T1727] netlink_sendmsg+0x723/0xbe0 [17740.999325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17740.999325][ T1727] ___sys_sendmsg+0xee/0x170 [17740.999325][ T1727] __sys_sendmsg+0xcd/0x170 [17740.999325][ T1727] do_syscall_64+0xc6/0x1e0 [17740.999325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17740.999325][ T1727] [17741.001580][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17741.001580][ T1727] netdev_get_by_index+0x5e/0x80 [17741.001580][ T1727] fib6_nh_init+0x3d8/0x15b0 [17741.001580][ T1727] ip6_route_info_create+0xf18/0x17d0 [17741.001580][ T1727] addrconf_f6i_alloc+0x315/0x560 [17741.001580][ T1727] ipv6_add_addr+0x411/0x2000 [17741.001580][ T1727] inet6_addr_add+0x30e/0xa40 [17741.001580][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17741.001580][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17741.001580][ T1727] netlink_rcv_skb+0x130/0x360 [17741.001580][ T1727] netlink_unicast+0x449/0x710 [17741.001580][ T1727] netlink_sendmsg+0x723/0xbe0 [17741.001580][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17741.001580][ T1727] ___sys_sendmsg+0xee/0x170 [17741.001580][ T1727] __sys_sendmsg+0xcd/0x170 [17741.001580][ T1727] do_syscall_64+0xc6/0x1e0 [17741.001580][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17741.001580][ T1727] [17741.003806][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17741.003806][ T1727] netdev_get_by_index+0x5e/0x80 [17741.003806][ T1727] fib6_nh_init+0x3d8/0x15b0 [17741.003806][ T1727] ip6_route_info_create+0xf18/0x17d0 [17741.003806][ T1727] ip6_route_add+0x1c/0x140 [17741.003806][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17741.003806][ T1727] addrconf_add_dev+0xe2/0x170 [17741.003806][ T1727] inet6_addr_add+0x12f/0xa40 [17741.003806][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17741.003806][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17741.003806][ T1727] netlink_rcv_skb+0x130/0x360 [17741.003806][ T1727] netlink_unicast+0x449/0x710 [17741.003806][ T1727] netlink_sendmsg+0x723/0xbe0 [17741.003806][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17741.003806][ T1727] ___sys_sendmsg+0xee/0x170 [17741.003806][ T1727] __sys_sendmsg+0xcd/0x170 [17741.003806][ T1727] do_syscall_64+0xc6/0x1e0 [17741.003806][ T1727] [17741.005997][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17741.005997][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17741.005997][ T1727] ipv6_find_idev+0x102/0x170 [17741.005997][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17741.005997][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17741.005997][ T1727] netlink_rcv_skb+0x130/0x360 [17741.005997][ T1727] netlink_unicast+0x449/0x710 [17741.005997][ T1727] netlink_sendmsg+0x723/0xbe0 [17741.005997][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17741.005997][ T1727] ___sys_sendmsg+0xee/0x170 [17741.005997][ T1727] __sys_sendmsg+0xcd/0x170 [17741.005997][ T1727] do_syscall_64+0xc6/0x1e0 [17741.005997][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17741.005997][ T1727] [17741.007736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17741.007736][ T1727] neigh_parms_alloc+0x1e5/0x510 [17741.007736][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17741.007736][ T1727] ipv6_find_idev+0x102/0x170 [17741.007736][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17741.007736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17741.007736][ T1727] netlink_rcv_skb+0x130/0x360 [17741.007736][ T1727] netlink_unicast+0x449/0x710 [17741.007736][ T1727] netlink_sendmsg+0x723/0xbe0 [17741.007736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17741.007736][ T1727] ___sys_sendmsg+0xee/0x170 [17741.007736][ T1727] __sys_sendmsg+0xcd/0x170 [17741.007736][ T1727] do_syscall_64+0xc6/0x1e0 [17741.007736][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17741.007736][ T1727] [17751.246831][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17751.247413][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17751.247413][ T1727] netdev_get_by_index+0x5e/0x80 [17751.247413][ T1727] fib6_nh_init+0x3d8/0x15b0 [17751.247413][ T1727] ip6_route_info_create+0xf18/0x17d0 [17751.247413][ T1727] ip6_route_add+0x1c/0x140 [17751.247413][ T1727] addrconf_prefix_route+0x2a6/0x430 [17751.247413][ T1727] inet6_addr_add+0x4f8/0xa40 [17751.247413][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17751.247413][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17751.247413][ T1727] netlink_rcv_skb+0x130/0x360 [17751.247413][ T1727] netlink_unicast+0x449/0x710 [17751.247413][ T1727] netlink_sendmsg+0x723/0xbe0 [17751.247413][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17751.247413][ T1727] ___sys_sendmsg+0xee/0x170 [17751.247413][ T1727] __sys_sendmsg+0xcd/0x170 [17751.247413][ T1727] do_syscall_64+0xc6/0x1e0 [17751.247413][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17751.247413][ T1727] [17751.249649][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17751.249649][ T1727] netdev_get_by_index+0x5e/0x80 [17751.249649][ T1727] fib6_nh_init+0x3d8/0x15b0 [17751.249649][ T1727] ip6_route_info_create+0xf18/0x17d0 [17751.249649][ T1727] addrconf_f6i_alloc+0x315/0x560 [17751.249649][ T1727] ipv6_add_addr+0x411/0x2000 [17751.249649][ T1727] inet6_addr_add+0x30e/0xa40 [17751.249649][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17751.249649][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17751.249649][ T1727] netlink_rcv_skb+0x130/0x360 [17751.249649][ T1727] netlink_unicast+0x449/0x710 [17751.249649][ T1727] netlink_sendmsg+0x723/0xbe0 [17751.249649][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17751.249649][ T1727] ___sys_sendmsg+0xee/0x170 [17751.249649][ T1727] __sys_sendmsg+0xcd/0x170 [17751.249649][ T1727] do_syscall_64+0xc6/0x1e0 [17751.249649][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17751.249649][ T1727] [17751.251803][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17751.251803][ T1727] netdev_get_by_index+0x5e/0x80 [17751.251803][ T1727] fib6_nh_init+0x3d8/0x15b0 [17751.251803][ T1727] ip6_route_info_create+0xf18/0x17d0 [17751.251803][ T1727] ip6_route_add+0x1c/0x140 [17751.251803][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17751.251803][ T1727] addrconf_add_dev+0xe2/0x170 [17751.251803][ T1727] inet6_addr_add+0x12f/0xa40 [17751.251803][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17751.251803][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17751.251803][ T1727] netlink_rcv_skb+0x130/0x360 [17751.251803][ T1727] netlink_unicast+0x449/0x710 [17751.251803][ T1727] netlink_sendmsg+0x723/0xbe0 [17751.251803][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17751.251803][ T1727] ___sys_sendmsg+0xee/0x170 [17751.251803][ T1727] __sys_sendmsg+0xcd/0x170 [17751.251803][ T1727] do_syscall_64+0xc6/0x1e0 [17751.251803][ T1727] [17751.253955][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17751.253955][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17751.253955][ T1727] ipv6_find_idev+0x102/0x170 [17751.253955][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17751.253955][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17751.253955][ T1727] netlink_rcv_skb+0x130/0x360 [17751.253955][ T1727] netlink_unicast+0x449/0x710 [17751.253955][ T1727] netlink_sendmsg+0x723/0xbe0 [17751.253955][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17751.253955][ T1727] ___sys_sendmsg+0xee/0x170 [17751.253955][ T1727] __sys_sendmsg+0xcd/0x170 [17751.253955][ T1727] do_syscall_64+0xc6/0x1e0 [17751.253955][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17751.253955][ T1727] [17751.255641][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17751.255641][ T1727] neigh_parms_alloc+0x1e5/0x510 [17751.255641][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17751.255641][ T1727] ipv6_find_idev+0x102/0x170 [17751.255641][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17751.255641][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17751.255641][ T1727] netlink_rcv_skb+0x130/0x360 [17751.255641][ T1727] netlink_unicast+0x449/0x710 [17751.255641][ T1727] netlink_sendmsg+0x723/0xbe0 [17751.255641][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17751.255641][ T1727] ___sys_sendmsg+0xee/0x170 [17751.255641][ T1727] __sys_sendmsg+0xcd/0x170 [17751.255641][ T1727] do_syscall_64+0xc6/0x1e0 [17751.255641][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17751.255641][ T1727] [17761.494817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17761.495360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17761.495360][ T1727] netdev_get_by_index+0x5e/0x80 [17761.495360][ T1727] fib6_nh_init+0x3d8/0x15b0 [17761.495360][ T1727] ip6_route_info_create+0xf18/0x17d0 [17761.495360][ T1727] ip6_route_add+0x1c/0x140 [17761.495360][ T1727] addrconf_prefix_route+0x2a6/0x430 [17761.495360][ T1727] inet6_addr_add+0x4f8/0xa40 [17761.495360][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17761.495360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17761.495360][ T1727] netlink_rcv_skb+0x130/0x360 [17761.495360][ T1727] netlink_unicast+0x449/0x710 [17761.495360][ T1727] netlink_sendmsg+0x723/0xbe0 [17761.495360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17761.495360][ T1727] ___sys_sendmsg+0xee/0x170 [17761.495360][ T1727] __sys_sendmsg+0xcd/0x170 [17761.495360][ T1727] do_syscall_64+0xc6/0x1e0 [17761.495360][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17761.495360][ T1727] [17761.497687][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17761.497687][ T1727] netdev_get_by_index+0x5e/0x80 [17761.497687][ T1727] fib6_nh_init+0x3d8/0x15b0 [17761.497687][ T1727] ip6_route_info_create+0xf18/0x17d0 [17761.497687][ T1727] addrconf_f6i_alloc+0x315/0x560 [17761.497687][ T1727] ipv6_add_addr+0x411/0x2000 [17761.497687][ T1727] inet6_addr_add+0x30e/0xa40 [17761.497687][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17761.497687][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17761.497687][ T1727] netlink_rcv_skb+0x130/0x360 [17761.497687][ T1727] netlink_unicast+0x449/0x710 [17761.497687][ T1727] netlink_sendmsg+0x723/0xbe0 [17761.497687][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17761.497687][ T1727] ___sys_sendmsg+0xee/0x170 [17761.497687][ T1727] __sys_sendmsg+0xcd/0x170 [17761.497687][ T1727] do_syscall_64+0xc6/0x1e0 [17761.497687][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17761.497687][ T1727] [17761.499873][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17761.499873][ T1727] netdev_get_by_index+0x5e/0x80 [17761.499873][ T1727] fib6_nh_init+0x3d8/0x15b0 [17761.499873][ T1727] ip6_route_info_create+0xf18/0x17d0 [17761.499873][ T1727] ip6_route_add+0x1c/0x140 [17761.499873][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17761.499873][ T1727] addrconf_add_dev+0xe2/0x170 [17761.499873][ T1727] inet6_addr_add+0x12f/0xa40 [17761.499873][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17761.499873][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17761.499873][ T1727] netlink_rcv_skb+0x130/0x360 [17761.499873][ T1727] netlink_unicast+0x449/0x710 [17761.499873][ T1727] netlink_sendmsg+0x723/0xbe0 [17761.499873][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17761.499873][ T1727] ___sys_sendmsg+0xee/0x170 [17761.499873][ T1727] __sys_sendmsg+0xcd/0x170 [17761.499873][ T1727] do_syscall_64+0xc6/0x1e0 [17761.499873][ T1727] [17761.501995][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17761.501995][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17761.501995][ T1727] ipv6_find_idev+0x102/0x170 [17761.501995][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17761.501995][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17761.501995][ T1727] netlink_rcv_skb+0x130/0x360 [17761.501995][ T1727] netlink_unicast+0x449/0x710 [17761.501995][ T1727] netlink_sendmsg+0x723/0xbe0 [17761.501995][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17761.501995][ T1727] ___sys_sendmsg+0xee/0x170 [17761.501995][ T1727] __sys_sendmsg+0xcd/0x170 [17761.501995][ T1727] do_syscall_64+0xc6/0x1e0 [17761.501995][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17761.501995][ T1727] [17761.503656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17761.503656][ T1727] neigh_parms_alloc+0x1e5/0x510 [17761.503656][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17761.503656][ T1727] ipv6_find_idev+0x102/0x170 [17761.503656][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17761.503656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17761.503656][ T1727] netlink_rcv_skb+0x130/0x360 [17761.503656][ T1727] netlink_unicast+0x449/0x710 [17761.503656][ T1727] netlink_sendmsg+0x723/0xbe0 [17761.503656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17761.503656][ T1727] ___sys_sendmsg+0xee/0x170 [17761.503656][ T1727] __sys_sendmsg+0xcd/0x170 [17761.503656][ T1727] do_syscall_64+0xc6/0x1e0 [17761.503656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17761.503656][ T1727] [17771.742754][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17771.743247][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17771.743247][ T1727] netdev_get_by_index+0x5e/0x80 [17771.743247][ T1727] fib6_nh_init+0x3d8/0x15b0 [17771.743247][ T1727] ip6_route_info_create+0xf18/0x17d0 [17771.743247][ T1727] ip6_route_add+0x1c/0x140 [17771.743247][ T1727] addrconf_prefix_route+0x2a6/0x430 [17771.743247][ T1727] inet6_addr_add+0x4f8/0xa40 [17771.743247][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17771.743247][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17771.743247][ T1727] netlink_rcv_skb+0x130/0x360 [17771.743247][ T1727] netlink_unicast+0x449/0x710 [17771.743247][ T1727] netlink_sendmsg+0x723/0xbe0 [17771.743247][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17771.743247][ T1727] ___sys_sendmsg+0xee/0x170 [17771.743247][ T1727] __sys_sendmsg+0xcd/0x170 [17771.743247][ T1727] do_syscall_64+0xc6/0x1e0 [17771.743247][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17771.743247][ T1727] [17771.745517][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17771.745517][ T1727] netdev_get_by_index+0x5e/0x80 [17771.745517][ T1727] fib6_nh_init+0x3d8/0x15b0 [17771.745517][ T1727] ip6_route_info_create+0xf18/0x17d0 [17771.745517][ T1727] addrconf_f6i_alloc+0x315/0x560 [17771.745517][ T1727] ipv6_add_addr+0x411/0x2000 [17771.745517][ T1727] inet6_addr_add+0x30e/0xa40 [17771.745517][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17771.745517][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17771.745517][ T1727] netlink_rcv_skb+0x130/0x360 [17771.745517][ T1727] netlink_unicast+0x449/0x710 [17771.745517][ T1727] netlink_sendmsg+0x723/0xbe0 [17771.745517][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17771.745517][ T1727] ___sys_sendmsg+0xee/0x170 [17771.745517][ T1727] __sys_sendmsg+0xcd/0x170 [17771.745517][ T1727] do_syscall_64+0xc6/0x1e0 [17771.745517][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17771.745517][ T1727] [17771.747755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17771.747755][ T1727] netdev_get_by_index+0x5e/0x80 [17771.747755][ T1727] fib6_nh_init+0x3d8/0x15b0 [17771.747755][ T1727] ip6_route_info_create+0xf18/0x17d0 [17771.747755][ T1727] ip6_route_add+0x1c/0x140 [17771.747755][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17771.747755][ T1727] addrconf_add_dev+0xe2/0x170 [17771.747755][ T1727] inet6_addr_add+0x12f/0xa40 [17771.747755][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17771.747755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17771.747755][ T1727] netlink_rcv_skb+0x130/0x360 [17771.747755][ T1727] netlink_unicast+0x449/0x710 [17771.747755][ T1727] netlink_sendmsg+0x723/0xbe0 [17771.747755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17771.747755][ T1727] ___sys_sendmsg+0xee/0x170 [17771.747755][ T1727] __sys_sendmsg+0xcd/0x170 [17771.747755][ T1727] do_syscall_64+0xc6/0x1e0 [17771.747755][ T1727] [17771.749974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17771.749974][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17771.749974][ T1727] ipv6_find_idev+0x102/0x170 [17771.749974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17771.749974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17771.749974][ T1727] netlink_rcv_skb+0x130/0x360 [17771.749974][ T1727] netlink_unicast+0x449/0x710 [17771.749974][ T1727] netlink_sendmsg+0x723/0xbe0 [17771.749974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17771.749974][ T1727] ___sys_sendmsg+0xee/0x170 [17771.749974][ T1727] __sys_sendmsg+0xcd/0x170 [17771.749974][ T1727] do_syscall_64+0xc6/0x1e0 [17771.749974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17771.749974][ T1727] [17771.751686][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17771.751686][ T1727] neigh_parms_alloc+0x1e5/0x510 [17771.751686][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17771.751686][ T1727] ipv6_find_idev+0x102/0x170 [17771.751686][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17771.751686][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17771.751686][ T1727] netlink_rcv_skb+0x130/0x360 [17771.751686][ T1727] netlink_unicast+0x449/0x710 [17771.751686][ T1727] netlink_sendmsg+0x723/0xbe0 [17771.751686][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17771.751686][ T1727] ___sys_sendmsg+0xee/0x170 [17771.751686][ T1727] __sys_sendmsg+0xcd/0x170 [17771.751686][ T1727] do_syscall_64+0xc6/0x1e0 [17771.751686][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17771.751686][ T1727] [17781.990860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17781.991405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17781.991405][ T1727] netdev_get_by_index+0x5e/0x80 [17781.991405][ T1727] fib6_nh_init+0x3d8/0x15b0 [17781.991405][ T1727] ip6_route_info_create+0xf18/0x17d0 [17781.991405][ T1727] ip6_route_add+0x1c/0x140 [17781.991405][ T1727] addrconf_prefix_route+0x2a6/0x430 [17781.991405][ T1727] inet6_addr_add+0x4f8/0xa40 [17781.991405][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17781.991405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17781.991405][ T1727] netlink_rcv_skb+0x130/0x360 [17781.991405][ T1727] netlink_unicast+0x449/0x710 [17781.991405][ T1727] netlink_sendmsg+0x723/0xbe0 [17781.991405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17781.991405][ T1727] ___sys_sendmsg+0xee/0x170 [17781.991405][ T1727] __sys_sendmsg+0xcd/0x170 [17781.991405][ T1727] do_syscall_64+0xc6/0x1e0 [17781.991405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17781.991405][ T1727] [17781.993713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17781.993713][ T1727] netdev_get_by_index+0x5e/0x80 [17781.993713][ T1727] fib6_nh_init+0x3d8/0x15b0 [17781.993713][ T1727] ip6_route_info_create+0xf18/0x17d0 [17781.993713][ T1727] addrconf_f6i_alloc+0x315/0x560 [17781.993713][ T1727] ipv6_add_addr+0x411/0x2000 [17781.993713][ T1727] inet6_addr_add+0x30e/0xa40 [17781.993713][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17781.993713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17781.993713][ T1727] netlink_rcv_skb+0x130/0x360 [17781.993713][ T1727] netlink_unicast+0x449/0x710 [17781.993713][ T1727] netlink_sendmsg+0x723/0xbe0 [17781.993713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17781.993713][ T1727] ___sys_sendmsg+0xee/0x170 [17781.993713][ T1727] __sys_sendmsg+0xcd/0x170 [17781.993713][ T1727] do_syscall_64+0xc6/0x1e0 [17781.993713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17781.993713][ T1727] [17781.995955][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17781.995955][ T1727] netdev_get_by_index+0x5e/0x80 [17781.995955][ T1727] fib6_nh_init+0x3d8/0x15b0 [17781.995955][ T1727] ip6_route_info_create+0xf18/0x17d0 [17781.995955][ T1727] ip6_route_add+0x1c/0x140 [17781.995955][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17781.995955][ T1727] addrconf_add_dev+0xe2/0x170 [17781.995955][ T1727] inet6_addr_add+0x12f/0xa40 [17781.995955][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17781.995955][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17781.995955][ T1727] netlink_rcv_skb+0x130/0x360 [17781.995955][ T1727] netlink_unicast+0x449/0x710 [17781.995955][ T1727] netlink_sendmsg+0x723/0xbe0 [17781.995955][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17781.995955][ T1727] ___sys_sendmsg+0xee/0x170 [17781.995955][ T1727] __sys_sendmsg+0xcd/0x170 [17781.995955][ T1727] do_syscall_64+0xc6/0x1e0 [17781.995955][ T1727] [17781.998200][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17781.998200][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17781.998200][ T1727] ipv6_find_idev+0x102/0x170 [17781.998200][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17781.998200][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17781.998200][ T1727] netlink_rcv_skb+0x130/0x360 [17781.998200][ T1727] netlink_unicast+0x449/0x710 [17781.998200][ T1727] netlink_sendmsg+0x723/0xbe0 [17781.998200][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17781.998200][ T1727] ___sys_sendmsg+0xee/0x170 [17781.998200][ T1727] __sys_sendmsg+0xcd/0x170 [17781.998200][ T1727] do_syscall_64+0xc6/0x1e0 [17781.998200][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17781.998200][ T1727] [17781.999921][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17781.999921][ T1727] neigh_parms_alloc+0x1e5/0x510 [17781.999921][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17781.999921][ T1727] ipv6_find_idev+0x102/0x170 [17781.999921][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17781.999921][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17781.999921][ T1727] netlink_rcv_skb+0x130/0x360 [17781.999921][ T1727] netlink_unicast+0x449/0x710 [17781.999921][ T1727] netlink_sendmsg+0x723/0xbe0 [17781.999921][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17781.999921][ T1727] ___sys_sendmsg+0xee/0x170 [17781.999921][ T1727] __sys_sendmsg+0xcd/0x170 [17781.999921][ T1727] do_syscall_64+0xc6/0x1e0 [17781.999921][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17781.999921][ T1727] [17792.222835][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17792.223429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17792.223429][ T1727] netdev_get_by_index+0x5e/0x80 [17792.223429][ T1727] fib6_nh_init+0x3d8/0x15b0 [17792.223429][ T1727] ip6_route_info_create+0xf18/0x17d0 [17792.223429][ T1727] ip6_route_add+0x1c/0x140 [17792.223429][ T1727] addrconf_prefix_route+0x2a6/0x430 [17792.223429][ T1727] inet6_addr_add+0x4f8/0xa40 [17792.223429][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17792.223429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17792.223429][ T1727] netlink_rcv_skb+0x130/0x360 [17792.223429][ T1727] netlink_unicast+0x449/0x710 [17792.223429][ T1727] netlink_sendmsg+0x723/0xbe0 [17792.223429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17792.223429][ T1727] ___sys_sendmsg+0xee/0x170 [17792.223429][ T1727] __sys_sendmsg+0xcd/0x170 [17792.223429][ T1727] do_syscall_64+0xc6/0x1e0 [17792.223429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17792.223429][ T1727] [17792.225792][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17792.225792][ T1727] netdev_get_by_index+0x5e/0x80 [17792.225792][ T1727] fib6_nh_init+0x3d8/0x15b0 [17792.225792][ T1727] ip6_route_info_create+0xf18/0x17d0 [17792.225792][ T1727] addrconf_f6i_alloc+0x315/0x560 [17792.225792][ T1727] ipv6_add_addr+0x411/0x2000 [17792.225792][ T1727] inet6_addr_add+0x30e/0xa40 [17792.225792][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17792.225792][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17792.225792][ T1727] netlink_rcv_skb+0x130/0x360 [17792.225792][ T1727] netlink_unicast+0x449/0x710 [17792.225792][ T1727] netlink_sendmsg+0x723/0xbe0 [17792.225792][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17792.225792][ T1727] ___sys_sendmsg+0xee/0x170 [17792.225792][ T1727] __sys_sendmsg+0xcd/0x170 [17792.225792][ T1727] do_syscall_64+0xc6/0x1e0 [17792.225792][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17792.225792][ T1727] [17792.228122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17792.228122][ T1727] netdev_get_by_index+0x5e/0x80 [17792.228122][ T1727] fib6_nh_init+0x3d8/0x15b0 [17792.228122][ T1727] ip6_route_info_create+0xf18/0x17d0 [17792.228122][ T1727] ip6_route_add+0x1c/0x140 [17792.228122][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17792.228122][ T1727] addrconf_add_dev+0xe2/0x170 [17792.228122][ T1727] inet6_addr_add+0x12f/0xa40 [17792.228122][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17792.228122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17792.228122][ T1727] netlink_rcv_skb+0x130/0x360 [17792.228122][ T1727] netlink_unicast+0x449/0x710 [17792.228122][ T1727] netlink_sendmsg+0x723/0xbe0 [17792.228122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17792.228122][ T1727] ___sys_sendmsg+0xee/0x170 [17792.228122][ T1727] __sys_sendmsg+0xcd/0x170 [17792.228122][ T1727] do_syscall_64+0xc6/0x1e0 [17792.228122][ T1727] [17792.230321][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17792.230321][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17792.230321][ T1727] ipv6_find_idev+0x102/0x170 [17792.230321][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17792.230321][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17792.230321][ T1727] netlink_rcv_skb+0x130/0x360 [17792.230321][ T1727] netlink_unicast+0x449/0x710 [17792.230321][ T1727] netlink_sendmsg+0x723/0xbe0 [17792.230321][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17792.230321][ T1727] ___sys_sendmsg+0xee/0x170 [17792.230321][ T1727] __sys_sendmsg+0xcd/0x170 [17792.230321][ T1727] do_syscall_64+0xc6/0x1e0 [17792.230321][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17792.230321][ T1727] [17792.232575][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17792.232575][ T1727] neigh_parms_alloc+0x1e5/0x510 [17792.232575][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17792.232575][ T1727] ipv6_find_idev+0x102/0x170 [17792.232575][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17792.232575][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17792.232575][ T1727] netlink_rcv_skb+0x130/0x360 [17792.232575][ T1727] netlink_unicast+0x449/0x710 [17792.232575][ T1727] netlink_sendmsg+0x723/0xbe0 [17792.232575][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17792.232575][ T1727] ___sys_sendmsg+0xee/0x170 [17792.232575][ T1727] __sys_sendmsg+0xcd/0x170 [17792.232575][ T1727] do_syscall_64+0xc6/0x1e0 [17792.232575][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17792.232575][ T1727] [17802.470855][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17802.471356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17802.471356][ T1727] netdev_get_by_index+0x5e/0x80 [17802.471356][ T1727] fib6_nh_init+0x3d8/0x15b0 [17802.471356][ T1727] ip6_route_info_create+0xf18/0x17d0 [17802.471356][ T1727] ip6_route_add+0x1c/0x140 [17802.471356][ T1727] addrconf_prefix_route+0x2a6/0x430 [17802.471356][ T1727] inet6_addr_add+0x4f8/0xa40 [17802.471356][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17802.471356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17802.471356][ T1727] netlink_rcv_skb+0x130/0x360 [17802.471356][ T1727] netlink_unicast+0x449/0x710 [17802.471356][ T1727] netlink_sendmsg+0x723/0xbe0 [17802.471356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17802.471356][ T1727] ___sys_sendmsg+0xee/0x170 [17802.471356][ T1727] __sys_sendmsg+0xcd/0x170 [17802.471356][ T1727] do_syscall_64+0xc6/0x1e0 [17802.471356][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17802.471356][ T1727] [17802.473586][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17802.473586][ T1727] netdev_get_by_index+0x5e/0x80 [17802.473586][ T1727] fib6_nh_init+0x3d8/0x15b0 [17802.473586][ T1727] ip6_route_info_create+0xf18/0x17d0 [17802.473586][ T1727] addrconf_f6i_alloc+0x315/0x560 [17802.473586][ T1727] ipv6_add_addr+0x411/0x2000 [17802.473586][ T1727] inet6_addr_add+0x30e/0xa40 [17802.473586][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17802.473586][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17802.473586][ T1727] netlink_rcv_skb+0x130/0x360 [17802.473586][ T1727] netlink_unicast+0x449/0x710 [17802.473586][ T1727] netlink_sendmsg+0x723/0xbe0 [17802.473586][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17802.473586][ T1727] ___sys_sendmsg+0xee/0x170 [17802.473586][ T1727] __sys_sendmsg+0xcd/0x170 [17802.473586][ T1727] do_syscall_64+0xc6/0x1e0 [17802.473586][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17802.473586][ T1727] [17802.475830][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17802.475830][ T1727] netdev_get_by_index+0x5e/0x80 [17802.475830][ T1727] fib6_nh_init+0x3d8/0x15b0 [17802.475830][ T1727] ip6_route_info_create+0xf18/0x17d0 [17802.475830][ T1727] ip6_route_add+0x1c/0x140 [17802.475830][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17802.475830][ T1727] addrconf_add_dev+0xe2/0x170 [17802.475830][ T1727] inet6_addr_add+0x12f/0xa40 [17802.475830][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17802.475830][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17802.475830][ T1727] netlink_rcv_skb+0x130/0x360 [17802.475830][ T1727] netlink_unicast+0x449/0x710 [17802.475830][ T1727] netlink_sendmsg+0x723/0xbe0 [17802.475830][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17802.475830][ T1727] ___sys_sendmsg+0xee/0x170 [17802.475830][ T1727] __sys_sendmsg+0xcd/0x170 [17802.475830][ T1727] do_syscall_64+0xc6/0x1e0 [17802.475830][ T1727] [17802.477968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17802.477968][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17802.477968][ T1727] ipv6_find_idev+0x102/0x170 [17802.477968][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17802.477968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17802.477968][ T1727] netlink_rcv_skb+0x130/0x360 [17802.477968][ T1727] netlink_unicast+0x449/0x710 [17802.477968][ T1727] netlink_sendmsg+0x723/0xbe0 [17802.477968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17802.477968][ T1727] ___sys_sendmsg+0xee/0x170 [17802.477968][ T1727] __sys_sendmsg+0xcd/0x170 [17802.477968][ T1727] do_syscall_64+0xc6/0x1e0 [17802.477968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17802.477968][ T1727] [17802.479615][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17802.479615][ T1727] neigh_parms_alloc+0x1e5/0x510 [17802.479615][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17802.479615][ T1727] ipv6_find_idev+0x102/0x170 [17802.479615][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17802.479615][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17802.479615][ T1727] netlink_rcv_skb+0x130/0x360 [17802.479615][ T1727] netlink_unicast+0x449/0x710 [17802.479615][ T1727] netlink_sendmsg+0x723/0xbe0 [17802.479615][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17802.479615][ T1727] ___sys_sendmsg+0xee/0x170 [17802.479615][ T1727] __sys_sendmsg+0xcd/0x170 [17802.479615][ T1727] do_syscall_64+0xc6/0x1e0 [17802.479615][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17802.479615][ T1727] [17812.606913][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17812.607987][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17812.607987][ T1727] netdev_get_by_index+0x5e/0x80 [17812.607987][ T1727] fib6_nh_init+0x3d8/0x15b0 [17812.607987][ T1727] ip6_route_info_create+0xf18/0x17d0 [17812.607987][ T1727] ip6_route_add+0x1c/0x140 [17812.607987][ T1727] addrconf_prefix_route+0x2a6/0x430 [17812.607987][ T1727] inet6_addr_add+0x4f8/0xa40 [17812.607987][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17812.607987][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17812.607987][ T1727] netlink_rcv_skb+0x130/0x360 [17812.607987][ T1727] netlink_unicast+0x449/0x710 [17812.607987][ T1727] netlink_sendmsg+0x723/0xbe0 [17812.607987][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17812.607987][ T1727] ___sys_sendmsg+0xee/0x170 [17812.607987][ T1727] __sys_sendmsg+0xcd/0x170 [17812.607987][ T1727] do_syscall_64+0xc6/0x1e0 [17812.607987][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17812.607987][ T1727] [17812.610341][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17812.610341][ T1727] netdev_get_by_index+0x5e/0x80 [17812.610341][ T1727] fib6_nh_init+0x3d8/0x15b0 [17812.610341][ T1727] ip6_route_info_create+0xf18/0x17d0 [17812.610341][ T1727] addrconf_f6i_alloc+0x315/0x560 [17812.610341][ T1727] ipv6_add_addr+0x411/0x2000 [17812.610341][ T1727] inet6_addr_add+0x30e/0xa40 [17812.610341][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17812.610341][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17812.610341][ T1727] netlink_rcv_skb+0x130/0x360 [17812.610341][ T1727] netlink_unicast+0x449/0x710 [17812.610341][ T1727] netlink_sendmsg+0x723/0xbe0 [17812.610341][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17812.610341][ T1727] ___sys_sendmsg+0xee/0x170 [17812.610341][ T1727] __sys_sendmsg+0xcd/0x170 [17812.610341][ T1727] do_syscall_64+0xc6/0x1e0 [17812.610341][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17812.610341][ T1727] [17812.612627][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17812.612627][ T1727] netdev_get_by_index+0x5e/0x80 [17812.612627][ T1727] fib6_nh_init+0x3d8/0x15b0 [17812.612627][ T1727] ip6_route_info_create+0xf18/0x17d0 [17812.612627][ T1727] ip6_route_add+0x1c/0x140 [17812.612627][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17812.612627][ T1727] addrconf_add_dev+0xe2/0x170 [17812.612627][ T1727] inet6_addr_add+0x12f/0xa40 [17812.612627][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17812.612627][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17812.612627][ T1727] netlink_rcv_skb+0x130/0x360 [17812.612627][ T1727] netlink_unicast+0x449/0x710 [17812.612627][ T1727] netlink_sendmsg+0x723/0xbe0 [17812.612627][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17812.612627][ T1727] ___sys_sendmsg+0xee/0x170 [17812.612627][ T1727] __sys_sendmsg+0xcd/0x170 [17812.612627][ T1727] do_syscall_64+0xc6/0x1e0 [17812.612627][ T1727] [17812.614861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17812.614861][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17812.614861][ T1727] ipv6_find_idev+0x102/0x170 [17812.614861][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17812.614861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17812.614861][ T1727] netlink_rcv_skb+0x130/0x360 [17812.614861][ T1727] netlink_unicast+0x449/0x710 [17812.614861][ T1727] netlink_sendmsg+0x723/0xbe0 [17812.614861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17812.614861][ T1727] ___sys_sendmsg+0xee/0x170 [17812.614861][ T1727] __sys_sendmsg+0xcd/0x170 [17812.614861][ T1727] do_syscall_64+0xc6/0x1e0 [17812.614861][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17812.614861][ T1727] [17812.616619][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17812.616619][ T1727] neigh_parms_alloc+0x1e5/0x510 [17812.616619][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17812.616619][ T1727] ipv6_find_idev+0x102/0x170 [17812.616619][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17812.616619][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17812.616619][ T1727] netlink_rcv_skb+0x130/0x360 [17812.616619][ T1727] netlink_unicast+0x449/0x710 [17812.616619][ T1727] netlink_sendmsg+0x723/0xbe0 [17812.616619][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17812.616619][ T1727] ___sys_sendmsg+0xee/0x170 [17812.616619][ T1727] __sys_sendmsg+0xcd/0x170 [17812.616619][ T1727] do_syscall_64+0xc6/0x1e0 [17812.616619][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17812.616619][ T1727] [17822.854822][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17822.855357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17822.855357][ T1727] netdev_get_by_index+0x5e/0x80 [17822.855357][ T1727] fib6_nh_init+0x3d8/0x15b0 [17822.855357][ T1727] ip6_route_info_create+0xf18/0x17d0 [17822.855357][ T1727] ip6_route_add+0x1c/0x140 [17822.855357][ T1727] addrconf_prefix_route+0x2a6/0x430 [17822.855357][ T1727] inet6_addr_add+0x4f8/0xa40 [17822.855357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17822.855357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17822.855357][ T1727] netlink_rcv_skb+0x130/0x360 [17822.855357][ T1727] netlink_unicast+0x449/0x710 [17822.855357][ T1727] netlink_sendmsg+0x723/0xbe0 [17822.855357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17822.855357][ T1727] ___sys_sendmsg+0xee/0x170 [17822.855357][ T1727] __sys_sendmsg+0xcd/0x170 [17822.855357][ T1727] do_syscall_64+0xc6/0x1e0 [17822.855357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17822.855357][ T1727] [17822.857664][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17822.857664][ T1727] netdev_get_by_index+0x5e/0x80 [17822.857664][ T1727] fib6_nh_init+0x3d8/0x15b0 [17822.857664][ T1727] ip6_route_info_create+0xf18/0x17d0 [17822.857664][ T1727] addrconf_f6i_alloc+0x315/0x560 [17822.857664][ T1727] ipv6_add_addr+0x411/0x2000 [17822.857664][ T1727] inet6_addr_add+0x30e/0xa40 [17822.857664][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17822.857664][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17822.857664][ T1727] netlink_rcv_skb+0x130/0x360 [17822.857664][ T1727] netlink_unicast+0x449/0x710 [17822.857664][ T1727] netlink_sendmsg+0x723/0xbe0 [17822.857664][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17822.857664][ T1727] ___sys_sendmsg+0xee/0x170 [17822.857664][ T1727] __sys_sendmsg+0xcd/0x170 [17822.857664][ T1727] do_syscall_64+0xc6/0x1e0 [17822.857664][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17822.857664][ T1727] [17822.859933][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17822.859933][ T1727] netdev_get_by_index+0x5e/0x80 [17822.859933][ T1727] fib6_nh_init+0x3d8/0x15b0 [17822.859933][ T1727] ip6_route_info_create+0xf18/0x17d0 [17822.859933][ T1727] ip6_route_add+0x1c/0x140 [17822.859933][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17822.859933][ T1727] addrconf_add_dev+0xe2/0x170 [17822.859933][ T1727] inet6_addr_add+0x12f/0xa40 [17822.859933][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17822.859933][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17822.859933][ T1727] netlink_rcv_skb+0x130/0x360 [17822.859933][ T1727] netlink_unicast+0x449/0x710 [17822.859933][ T1727] netlink_sendmsg+0x723/0xbe0 [17822.859933][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17822.859933][ T1727] ___sys_sendmsg+0xee/0x170 [17822.859933][ T1727] __sys_sendmsg+0xcd/0x170 [17822.859933][ T1727] do_syscall_64+0xc6/0x1e0 [17822.859933][ T1727] [17822.862076][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17822.862076][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17822.862076][ T1727] ipv6_find_idev+0x102/0x170 [17822.862076][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17822.862076][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17822.862076][ T1727] netlink_rcv_skb+0x130/0x360 [17822.862076][ T1727] netlink_unicast+0x449/0x710 [17822.862076][ T1727] netlink_sendmsg+0x723/0xbe0 [17822.862076][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17822.862076][ T1727] ___sys_sendmsg+0xee/0x170 [17822.862076][ T1727] __sys_sendmsg+0xcd/0x170 [17822.862076][ T1727] do_syscall_64+0xc6/0x1e0 [17822.862076][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17822.862076][ T1727] [17822.863741][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17822.863741][ T1727] neigh_parms_alloc+0x1e5/0x510 [17822.863741][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17822.863741][ T1727] ipv6_find_idev+0x102/0x170 [17822.863741][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17822.863741][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17822.863741][ T1727] netlink_rcv_skb+0x130/0x360 [17822.863741][ T1727] netlink_unicast+0x449/0x710 [17822.863741][ T1727] netlink_sendmsg+0x723/0xbe0 [17822.863741][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17822.863741][ T1727] ___sys_sendmsg+0xee/0x170 [17822.863741][ T1727] __sys_sendmsg+0xcd/0x170 [17822.863741][ T1727] do_syscall_64+0xc6/0x1e0 [17822.863741][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17822.863741][ T1727] [17833.102894][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17833.103940][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17833.103940][ T1727] netdev_get_by_index+0x5e/0x80 [17833.103940][ T1727] fib6_nh_init+0x3d8/0x15b0 [17833.103940][ T1727] ip6_route_info_create+0xf18/0x17d0 [17833.103940][ T1727] ip6_route_add+0x1c/0x140 [17833.103940][ T1727] addrconf_prefix_route+0x2a6/0x430 [17833.103940][ T1727] inet6_addr_add+0x4f8/0xa40 [17833.103940][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17833.103940][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17833.103940][ T1727] netlink_rcv_skb+0x130/0x360 [17833.103940][ T1727] netlink_unicast+0x449/0x710 [17833.103940][ T1727] netlink_sendmsg+0x723/0xbe0 [17833.103940][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17833.103940][ T1727] ___sys_sendmsg+0xee/0x170 [17833.103940][ T1727] __sys_sendmsg+0xcd/0x170 [17833.103940][ T1727] do_syscall_64+0xc6/0x1e0 [17833.103940][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17833.103940][ T1727] [17833.106142][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17833.106142][ T1727] netdev_get_by_index+0x5e/0x80 [17833.106142][ T1727] fib6_nh_init+0x3d8/0x15b0 [17833.106142][ T1727] ip6_route_info_create+0xf18/0x17d0 [17833.106142][ T1727] addrconf_f6i_alloc+0x315/0x560 [17833.106142][ T1727] ipv6_add_addr+0x411/0x2000 [17833.106142][ T1727] inet6_addr_add+0x30e/0xa40 [17833.106142][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17833.106142][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17833.106142][ T1727] netlink_rcv_skb+0x130/0x360 [17833.106142][ T1727] netlink_unicast+0x449/0x710 [17833.106142][ T1727] netlink_sendmsg+0x723/0xbe0 [17833.106142][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17833.106142][ T1727] ___sys_sendmsg+0xee/0x170 [17833.106142][ T1727] __sys_sendmsg+0xcd/0x170 [17833.106142][ T1727] do_syscall_64+0xc6/0x1e0 [17833.106142][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17833.106142][ T1727] [17833.108394][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17833.108394][ T1727] netdev_get_by_index+0x5e/0x80 [17833.108394][ T1727] fib6_nh_init+0x3d8/0x15b0 [17833.108394][ T1727] ip6_route_info_create+0xf18/0x17d0 [17833.108394][ T1727] ip6_route_add+0x1c/0x140 [17833.108394][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17833.108394][ T1727] addrconf_add_dev+0xe2/0x170 [17833.108394][ T1727] inet6_addr_add+0x12f/0xa40 [17833.108394][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17833.108394][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17833.108394][ T1727] netlink_rcv_skb+0x130/0x360 [17833.108394][ T1727] netlink_unicast+0x449/0x710 [17833.108394][ T1727] netlink_sendmsg+0x723/0xbe0 [17833.108394][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17833.108394][ T1727] ___sys_sendmsg+0xee/0x170 [17833.108394][ T1727] __sys_sendmsg+0xcd/0x170 [17833.108394][ T1727] do_syscall_64+0xc6/0x1e0 [17833.108394][ T1727] [17833.110555][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17833.110555][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17833.110555][ T1727] ipv6_find_idev+0x102/0x170 [17833.110555][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17833.110555][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17833.110555][ T1727] netlink_rcv_skb+0x130/0x360 [17833.110555][ T1727] netlink_unicast+0x449/0x710 [17833.110555][ T1727] netlink_sendmsg+0x723/0xbe0 [17833.110555][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17833.110555][ T1727] ___sys_sendmsg+0xee/0x170 [17833.110555][ T1727] __sys_sendmsg+0xcd/0x170 [17833.110555][ T1727] do_syscall_64+0xc6/0x1e0 [17833.110555][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17833.110555][ T1727] [17833.112245][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17833.112245][ T1727] neigh_parms_alloc+0x1e5/0x510 [17833.112245][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17833.112245][ T1727] ipv6_find_idev+0x102/0x170 [17833.112245][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17833.112245][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17833.112245][ T1727] netlink_rcv_skb+0x130/0x360 [17833.112245][ T1727] netlink_unicast+0x449/0x710 [17833.112245][ T1727] netlink_sendmsg+0x723/0xbe0 [17833.112245][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17833.112245][ T1727] ___sys_sendmsg+0xee/0x170 [17833.112245][ T1727] __sys_sendmsg+0xcd/0x170 [17833.112245][ T1727] do_syscall_64+0xc6/0x1e0 [17833.112245][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17833.112245][ T1727] [17843.350817][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17843.351320][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17843.351320][ T1727] netdev_get_by_index+0x5e/0x80 [17843.351320][ T1727] fib6_nh_init+0x3d8/0x15b0 [17843.351320][ T1727] ip6_route_info_create+0xf18/0x17d0 [17843.351320][ T1727] ip6_route_add+0x1c/0x140 [17843.351320][ T1727] addrconf_prefix_route+0x2a6/0x430 [17843.351320][ T1727] inet6_addr_add+0x4f8/0xa40 [17843.351320][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17843.351320][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17843.351320][ T1727] netlink_rcv_skb+0x130/0x360 [17843.351320][ T1727] netlink_unicast+0x449/0x710 [17843.351320][ T1727] netlink_sendmsg+0x723/0xbe0 [17843.351320][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17843.351320][ T1727] ___sys_sendmsg+0xee/0x170 [17843.351320][ T1727] __sys_sendmsg+0xcd/0x170 [17843.351320][ T1727] do_syscall_64+0xc6/0x1e0 [17843.351320][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17843.351320][ T1727] [17843.353536][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17843.353536][ T1727] netdev_get_by_index+0x5e/0x80 [17843.353536][ T1727] fib6_nh_init+0x3d8/0x15b0 [17843.353536][ T1727] ip6_route_info_create+0xf18/0x17d0 [17843.353536][ T1727] addrconf_f6i_alloc+0x315/0x560 [17843.353536][ T1727] ipv6_add_addr+0x411/0x2000 [17843.353536][ T1727] inet6_addr_add+0x30e/0xa40 [17843.353536][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17843.353536][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17843.353536][ T1727] netlink_rcv_skb+0x130/0x360 [17843.353536][ T1727] netlink_unicast+0x449/0x710 [17843.353536][ T1727] netlink_sendmsg+0x723/0xbe0 [17843.353536][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17843.353536][ T1727] ___sys_sendmsg+0xee/0x170 [17843.353536][ T1727] __sys_sendmsg+0xcd/0x170 [17843.353536][ T1727] do_syscall_64+0xc6/0x1e0 [17843.353536][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17843.353536][ T1727] [17843.355719][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17843.355719][ T1727] netdev_get_by_index+0x5e/0x80 [17843.355719][ T1727] fib6_nh_init+0x3d8/0x15b0 [17843.355719][ T1727] ip6_route_info_create+0xf18/0x17d0 [17843.355719][ T1727] ip6_route_add+0x1c/0x140 [17843.355719][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17843.355719][ T1727] addrconf_add_dev+0xe2/0x170 [17843.355719][ T1727] inet6_addr_add+0x12f/0xa40 [17843.355719][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17843.355719][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17843.355719][ T1727] netlink_rcv_skb+0x130/0x360 [17843.355719][ T1727] netlink_unicast+0x449/0x710 [17843.355719][ T1727] netlink_sendmsg+0x723/0xbe0 [17843.355719][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17843.355719][ T1727] ___sys_sendmsg+0xee/0x170 [17843.355719][ T1727] __sys_sendmsg+0xcd/0x170 [17843.355719][ T1727] do_syscall_64+0xc6/0x1e0 [17843.355719][ T1727] [17843.357889][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17843.357889][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17843.357889][ T1727] ipv6_find_idev+0x102/0x170 [17843.357889][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17843.357889][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17843.357889][ T1727] netlink_rcv_skb+0x130/0x360 [17843.357889][ T1727] netlink_unicast+0x449/0x710 [17843.357889][ T1727] netlink_sendmsg+0x723/0xbe0 [17843.357889][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17843.357889][ T1727] ___sys_sendmsg+0xee/0x170 [17843.357889][ T1727] __sys_sendmsg+0xcd/0x170 [17843.357889][ T1727] do_syscall_64+0xc6/0x1e0 [17843.357889][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17843.357889][ T1727] [17843.359549][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17843.359549][ T1727] neigh_parms_alloc+0x1e5/0x510 [17843.359549][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17843.359549][ T1727] ipv6_find_idev+0x102/0x170 [17843.359549][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17843.359549][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17843.359549][ T1727] netlink_rcv_skb+0x130/0x360 [17843.359549][ T1727] netlink_unicast+0x449/0x710 [17843.359549][ T1727] netlink_sendmsg+0x723/0xbe0 [17843.359549][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17843.359549][ T1727] ___sys_sendmsg+0xee/0x170 [17843.359549][ T1727] __sys_sendmsg+0xcd/0x170 [17843.359549][ T1727] do_syscall_64+0xc6/0x1e0 [17843.359549][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17843.359549][ T1727] [17853.510911][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17853.511718][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17853.511718][ T1727] netdev_get_by_index+0x5e/0x80 [17853.511718][ T1727] fib6_nh_init+0x3d8/0x15b0 [17853.511718][ T1727] ip6_route_info_create+0xf18/0x17d0 [17853.511718][ T1727] ip6_route_add+0x1c/0x140 [17853.511718][ T1727] addrconf_prefix_route+0x2a6/0x430 [17853.511718][ T1727] inet6_addr_add+0x4f8/0xa40 [17853.511718][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17853.511718][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17853.511718][ T1727] netlink_rcv_skb+0x130/0x360 [17853.511718][ T1727] netlink_unicast+0x449/0x710 [17853.511718][ T1727] netlink_sendmsg+0x723/0xbe0 [17853.511718][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17853.511718][ T1727] ___sys_sendmsg+0xee/0x170 [17853.511718][ T1727] __sys_sendmsg+0xcd/0x170 [17853.511718][ T1727] do_syscall_64+0xc6/0x1e0 [17853.511718][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17853.511718][ T1727] [17853.514063][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17853.514063][ T1727] netdev_get_by_index+0x5e/0x80 [17853.514063][ T1727] fib6_nh_init+0x3d8/0x15b0 [17853.514063][ T1727] ip6_route_info_create+0xf18/0x17d0 [17853.514063][ T1727] addrconf_f6i_alloc+0x315/0x560 [17853.514063][ T1727] ipv6_add_addr+0x411/0x2000 [17853.514063][ T1727] inet6_addr_add+0x30e/0xa40 [17853.514063][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17853.514063][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17853.514063][ T1727] netlink_rcv_skb+0x130/0x360 [17853.514063][ T1727] netlink_unicast+0x449/0x710 [17853.514063][ T1727] netlink_sendmsg+0x723/0xbe0 [17853.514063][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17853.514063][ T1727] ___sys_sendmsg+0xee/0x170 [17853.514063][ T1727] __sys_sendmsg+0xcd/0x170 [17853.514063][ T1727] do_syscall_64+0xc6/0x1e0 [17853.514063][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17853.514063][ T1727] [17853.516401][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17853.516401][ T1727] netdev_get_by_index+0x5e/0x80 [17853.516401][ T1727] fib6_nh_init+0x3d8/0x15b0 [17853.516401][ T1727] ip6_route_info_create+0xf18/0x17d0 [17853.516401][ T1727] ip6_route_add+0x1c/0x140 [17853.516401][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17853.516401][ T1727] addrconf_add_dev+0xe2/0x170 [17853.516401][ T1727] inet6_addr_add+0x12f/0xa40 [17853.516401][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17853.516401][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17853.516401][ T1727] netlink_rcv_skb+0x130/0x360 [17853.516401][ T1727] netlink_unicast+0x449/0x710 [17853.516401][ T1727] netlink_sendmsg+0x723/0xbe0 [17853.516401][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17853.516401][ T1727] ___sys_sendmsg+0xee/0x170 [17853.516401][ T1727] __sys_sendmsg+0xcd/0x170 [17853.516401][ T1727] do_syscall_64+0xc6/0x1e0 [17853.516401][ T1727] [17853.518711][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17853.518711][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17853.518711][ T1727] ipv6_find_idev+0x102/0x170 [17853.518711][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17853.518711][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17853.518711][ T1727] netlink_rcv_skb+0x130/0x360 [17853.518711][ T1727] netlink_unicast+0x449/0x710 [17853.518711][ T1727] netlink_sendmsg+0x723/0xbe0 [17853.518711][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17853.518711][ T1727] ___sys_sendmsg+0xee/0x170 [17853.518711][ T1727] __sys_sendmsg+0xcd/0x170 [17853.518711][ T1727] do_syscall_64+0xc6/0x1e0 [17853.518711][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17853.518711][ T1727] [17853.520481][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17853.520481][ T1727] neigh_parms_alloc+0x1e5/0x510 [17853.520481][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17853.520481][ T1727] ipv6_find_idev+0x102/0x170 [17853.520481][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17853.520481][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17853.520481][ T1727] netlink_rcv_skb+0x130/0x360 [17853.520481][ T1727] netlink_unicast+0x449/0x710 [17853.520481][ T1727] netlink_sendmsg+0x723/0xbe0 [17853.520481][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17853.520481][ T1727] ___sys_sendmsg+0xee/0x170 [17853.520481][ T1727] __sys_sendmsg+0xcd/0x170 [17853.520481][ T1727] do_syscall_64+0xc6/0x1e0 [17853.520481][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17853.520481][ T1727] [17863.574829][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17863.575397][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17863.575397][ T1727] netdev_get_by_index+0x5e/0x80 [17863.575397][ T1727] fib6_nh_init+0x3d8/0x15b0 [17863.575397][ T1727] ip6_route_info_create+0xf18/0x17d0 [17863.575397][ T1727] ip6_route_add+0x1c/0x140 [17863.575397][ T1727] addrconf_prefix_route+0x2a6/0x430 [17863.575397][ T1727] inet6_addr_add+0x4f8/0xa40 [17863.575397][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17863.575397][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17863.575397][ T1727] netlink_rcv_skb+0x130/0x360 [17863.575397][ T1727] netlink_unicast+0x449/0x710 [17863.575397][ T1727] netlink_sendmsg+0x723/0xbe0 [17863.575397][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17863.575397][ T1727] ___sys_sendmsg+0xee/0x170 [17863.575397][ T1727] __sys_sendmsg+0xcd/0x170 [17863.575397][ T1727] do_syscall_64+0xc6/0x1e0 [17863.575397][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17863.575397][ T1727] [17863.577736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17863.577736][ T1727] netdev_get_by_index+0x5e/0x80 [17863.577736][ T1727] fib6_nh_init+0x3d8/0x15b0 [17863.577736][ T1727] ip6_route_info_create+0xf18/0x17d0 [17863.577736][ T1727] addrconf_f6i_alloc+0x315/0x560 [17863.577736][ T1727] ipv6_add_addr+0x411/0x2000 [17863.577736][ T1727] inet6_addr_add+0x30e/0xa40 [17863.577736][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17863.577736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17863.577736][ T1727] netlink_rcv_skb+0x130/0x360 [17863.577736][ T1727] netlink_unicast+0x449/0x710 [17863.577736][ T1727] netlink_sendmsg+0x723/0xbe0 [17863.577736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17863.577736][ T1727] ___sys_sendmsg+0xee/0x170 [17863.577736][ T1727] __sys_sendmsg+0xcd/0x170 [17863.577736][ T1727] do_syscall_64+0xc6/0x1e0 [17863.577736][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17863.577736][ T1727] [17863.579995][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17863.579995][ T1727] netdev_get_by_index+0x5e/0x80 [17863.579995][ T1727] fib6_nh_init+0x3d8/0x15b0 [17863.579995][ T1727] ip6_route_info_create+0xf18/0x17d0 [17863.579995][ T1727] ip6_route_add+0x1c/0x140 [17863.579995][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17863.579995][ T1727] addrconf_add_dev+0xe2/0x170 [17863.579995][ T1727] inet6_addr_add+0x12f/0xa40 [17863.579995][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17863.579995][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17863.579995][ T1727] netlink_rcv_skb+0x130/0x360 [17863.579995][ T1727] netlink_unicast+0x449/0x710 [17863.579995][ T1727] netlink_sendmsg+0x723/0xbe0 [17863.579995][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17863.579995][ T1727] ___sys_sendmsg+0xee/0x170 [17863.579995][ T1727] __sys_sendmsg+0xcd/0x170 [17863.579995][ T1727] do_syscall_64+0xc6/0x1e0 [17863.579995][ T1727] [17863.582203][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17863.582203][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17863.582203][ T1727] ipv6_find_idev+0x102/0x170 [17863.582203][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17863.582203][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17863.582203][ T1727] netlink_rcv_skb+0x130/0x360 [17863.582203][ T1727] netlink_unicast+0x449/0x710 [17863.582203][ T1727] netlink_sendmsg+0x723/0xbe0 [17863.582203][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17863.582203][ T1727] ___sys_sendmsg+0xee/0x170 [17863.582203][ T1727] __sys_sendmsg+0xcd/0x170 [17863.582203][ T1727] do_syscall_64+0xc6/0x1e0 [17863.582203][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17863.582203][ T1727] [17863.584506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17863.584506][ T1727] neigh_parms_alloc+0x1e5/0x510 [17863.584506][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17863.584506][ T1727] ipv6_find_idev+0x102/0x170 [17863.584506][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17863.584506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17863.584506][ T1727] netlink_rcv_skb+0x130/0x360 [17863.584506][ T1727] netlink_unicast+0x449/0x710 [17863.584506][ T1727] netlink_sendmsg+0x723/0xbe0 [17863.584506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17863.584506][ T1727] ___sys_sendmsg+0xee/0x170 [17863.584506][ T1727] __sys_sendmsg+0xcd/0x170 [17863.584506][ T1727] do_syscall_64+0xc6/0x1e0 [17863.584506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17863.584506][ T1727] [17873.806913][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17873.807684][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17873.807684][ T1727] netdev_get_by_index+0x5e/0x80 [17873.807684][ T1727] fib6_nh_init+0x3d8/0x15b0 [17873.807684][ T1727] ip6_route_info_create+0xf18/0x17d0 [17873.807684][ T1727] ip6_route_add+0x1c/0x140 [17873.807684][ T1727] addrconf_prefix_route+0x2a6/0x430 [17873.807684][ T1727] inet6_addr_add+0x4f8/0xa40 [17873.807684][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17873.807684][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17873.807684][ T1727] netlink_rcv_skb+0x130/0x360 [17873.807684][ T1727] netlink_unicast+0x449/0x710 [17873.807684][ T1727] netlink_sendmsg+0x723/0xbe0 [17873.807684][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17873.807684][ T1727] ___sys_sendmsg+0xee/0x170 [17873.807684][ T1727] __sys_sendmsg+0xcd/0x170 [17873.807684][ T1727] do_syscall_64+0xc6/0x1e0 [17873.807684][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17873.807684][ T1727] [17873.809996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17873.809996][ T1727] netdev_get_by_index+0x5e/0x80 [17873.809996][ T1727] fib6_nh_init+0x3d8/0x15b0 [17873.809996][ T1727] ip6_route_info_create+0xf18/0x17d0 [17873.809996][ T1727] addrconf_f6i_alloc+0x315/0x560 [17873.809996][ T1727] ipv6_add_addr+0x411/0x2000 [17873.809996][ T1727] inet6_addr_add+0x30e/0xa40 [17873.809996][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17873.809996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17873.809996][ T1727] netlink_rcv_skb+0x130/0x360 [17873.809996][ T1727] netlink_unicast+0x449/0x710 [17873.809996][ T1727] netlink_sendmsg+0x723/0xbe0 [17873.809996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17873.809996][ T1727] ___sys_sendmsg+0xee/0x170 [17873.809996][ T1727] __sys_sendmsg+0xcd/0x170 [17873.809996][ T1727] do_syscall_64+0xc6/0x1e0 [17873.809996][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17873.809996][ T1727] [17873.812266][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17873.812266][ T1727] netdev_get_by_index+0x5e/0x80 [17873.812266][ T1727] fib6_nh_init+0x3d8/0x15b0 [17873.812266][ T1727] ip6_route_info_create+0xf18/0x17d0 [17873.812266][ T1727] ip6_route_add+0x1c/0x140 [17873.812266][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17873.812266][ T1727] addrconf_add_dev+0xe2/0x170 [17873.812266][ T1727] inet6_addr_add+0x12f/0xa40 [17873.812266][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17873.812266][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17873.812266][ T1727] netlink_rcv_skb+0x130/0x360 [17873.812266][ T1727] netlink_unicast+0x449/0x710 [17873.812266][ T1727] netlink_sendmsg+0x723/0xbe0 [17873.812266][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17873.812266][ T1727] ___sys_sendmsg+0xee/0x170 [17873.812266][ T1727] __sys_sendmsg+0xcd/0x170 [17873.812266][ T1727] do_syscall_64+0xc6/0x1e0 [17873.812266][ T1727] [17873.814461][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17873.814461][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17873.814461][ T1727] ipv6_find_idev+0x102/0x170 [17873.814461][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17873.814461][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17873.814461][ T1727] netlink_rcv_skb+0x130/0x360 [17873.814461][ T1727] netlink_unicast+0x449/0x710 [17873.814461][ T1727] netlink_sendmsg+0x723/0xbe0 [17873.814461][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17873.814461][ T1727] ___sys_sendmsg+0xee/0x170 [17873.814461][ T1727] __sys_sendmsg+0xcd/0x170 [17873.814461][ T1727] do_syscall_64+0xc6/0x1e0 [17873.814461][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17873.814461][ T1727] [17873.816201][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17873.816201][ T1727] neigh_parms_alloc+0x1e5/0x510 [17873.816201][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17873.816201][ T1727] ipv6_find_idev+0x102/0x170 [17873.816201][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17873.816201][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17873.816201][ T1727] netlink_rcv_skb+0x130/0x360 [17873.816201][ T1727] netlink_unicast+0x449/0x710 [17873.816201][ T1727] netlink_sendmsg+0x723/0xbe0 [17873.816201][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17873.816201][ T1727] ___sys_sendmsg+0xee/0x170 [17873.816201][ T1727] __sys_sendmsg+0xcd/0x170 [17873.816201][ T1727] do_syscall_64+0xc6/0x1e0 [17873.816201][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17873.816201][ T1727] [17884.054884][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17884.055471][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17884.055471][ T1727] netdev_get_by_index+0x5e/0x80 [17884.055471][ T1727] fib6_nh_init+0x3d8/0x15b0 [17884.055471][ T1727] ip6_route_info_create+0xf18/0x17d0 [17884.055471][ T1727] ip6_route_add+0x1c/0x140 [17884.055471][ T1727] addrconf_prefix_route+0x2a6/0x430 [17884.055471][ T1727] inet6_addr_add+0x4f8/0xa40 [17884.055471][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17884.055471][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17884.055471][ T1727] netlink_rcv_skb+0x130/0x360 [17884.055471][ T1727] netlink_unicast+0x449/0x710 [17884.055471][ T1727] netlink_sendmsg+0x723/0xbe0 [17884.055471][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17884.055471][ T1727] ___sys_sendmsg+0xee/0x170 [17884.055471][ T1727] __sys_sendmsg+0xcd/0x170 [17884.055471][ T1727] do_syscall_64+0xc6/0x1e0 [17884.055471][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17884.055471][ T1727] [17884.057780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17884.057780][ T1727] netdev_get_by_index+0x5e/0x80 [17884.057780][ T1727] fib6_nh_init+0x3d8/0x15b0 [17884.057780][ T1727] ip6_route_info_create+0xf18/0x17d0 [17884.057780][ T1727] addrconf_f6i_alloc+0x315/0x560 [17884.057780][ T1727] ipv6_add_addr+0x411/0x2000 [17884.057780][ T1727] inet6_addr_add+0x30e/0xa40 [17884.057780][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17884.057780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17884.057780][ T1727] netlink_rcv_skb+0x130/0x360 [17884.057780][ T1727] netlink_unicast+0x449/0x710 [17884.057780][ T1727] netlink_sendmsg+0x723/0xbe0 [17884.057780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17884.057780][ T1727] ___sys_sendmsg+0xee/0x170 [17884.057780][ T1727] __sys_sendmsg+0xcd/0x170 [17884.057780][ T1727] do_syscall_64+0xc6/0x1e0 [17884.057780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17884.057780][ T1727] [17884.060023][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17884.060023][ T1727] netdev_get_by_index+0x5e/0x80 [17884.060023][ T1727] fib6_nh_init+0x3d8/0x15b0 [17884.060023][ T1727] ip6_route_info_create+0xf18/0x17d0 [17884.060023][ T1727] ip6_route_add+0x1c/0x140 [17884.060023][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17884.060023][ T1727] addrconf_add_dev+0xe2/0x170 [17884.060023][ T1727] inet6_addr_add+0x12f/0xa40 [17884.060023][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17884.060023][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17884.060023][ T1727] netlink_rcv_skb+0x130/0x360 [17884.060023][ T1727] netlink_unicast+0x449/0x710 [17884.060023][ T1727] netlink_sendmsg+0x723/0xbe0 [17884.060023][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17884.060023][ T1727] ___sys_sendmsg+0xee/0x170 [17884.060023][ T1727] __sys_sendmsg+0xcd/0x170 [17884.060023][ T1727] do_syscall_64+0xc6/0x1e0 [17884.060023][ T1727] [17884.062278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17884.062278][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17884.062278][ T1727] ipv6_find_idev+0x102/0x170 [17884.062278][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17884.062278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17884.062278][ T1727] netlink_rcv_skb+0x130/0x360 [17884.062278][ T1727] netlink_unicast+0x449/0x710 [17884.062278][ T1727] netlink_sendmsg+0x723/0xbe0 [17884.062278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17884.062278][ T1727] ___sys_sendmsg+0xee/0x170 [17884.062278][ T1727] __sys_sendmsg+0xcd/0x170 [17884.062278][ T1727] do_syscall_64+0xc6/0x1e0 [17884.062278][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17884.062278][ T1727] [17884.063998][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17884.063998][ T1727] neigh_parms_alloc+0x1e5/0x510 [17884.063998][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17884.063998][ T1727] ipv6_find_idev+0x102/0x170 [17884.063998][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17884.063998][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17884.063998][ T1727] netlink_rcv_skb+0x130/0x360 [17884.063998][ T1727] netlink_unicast+0x449/0x710 [17884.063998][ T1727] netlink_sendmsg+0x723/0xbe0 [17884.063998][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17884.063998][ T1727] ___sys_sendmsg+0xee/0x170 [17884.063998][ T1727] __sys_sendmsg+0xcd/0x170 [17884.063998][ T1727] do_syscall_64+0xc6/0x1e0 [17884.063998][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17884.063998][ T1727] [17894.303016][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17894.303889][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17894.303889][ T1727] netdev_get_by_index+0x5e/0x80 [17894.303889][ T1727] fib6_nh_init+0x3d8/0x15b0 [17894.303889][ T1727] ip6_route_info_create+0xf18/0x17d0 [17894.303889][ T1727] ip6_route_add+0x1c/0x140 [17894.303889][ T1727] addrconf_prefix_route+0x2a6/0x430 [17894.303889][ T1727] inet6_addr_add+0x4f8/0xa40 [17894.303889][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17894.303889][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17894.303889][ T1727] netlink_rcv_skb+0x130/0x360 [17894.303889][ T1727] netlink_unicast+0x449/0x710 [17894.303889][ T1727] netlink_sendmsg+0x723/0xbe0 [17894.303889][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17894.303889][ T1727] ___sys_sendmsg+0xee/0x170 [17894.303889][ T1727] __sys_sendmsg+0xcd/0x170 [17894.303889][ T1727] do_syscall_64+0xc6/0x1e0 [17894.303889][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17894.303889][ T1727] [17894.306281][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17894.306281][ T1727] netdev_get_by_index+0x5e/0x80 [17894.306281][ T1727] fib6_nh_init+0x3d8/0x15b0 [17894.306281][ T1727] ip6_route_info_create+0xf18/0x17d0 [17894.306281][ T1727] addrconf_f6i_alloc+0x315/0x560 [17894.306281][ T1727] ipv6_add_addr+0x411/0x2000 [17894.306281][ T1727] inet6_addr_add+0x30e/0xa40 [17894.306281][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17894.306281][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17894.306281][ T1727] netlink_rcv_skb+0x130/0x360 [17894.306281][ T1727] netlink_unicast+0x449/0x710 [17894.306281][ T1727] netlink_sendmsg+0x723/0xbe0 [17894.306281][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17894.306281][ T1727] ___sys_sendmsg+0xee/0x170 [17894.306281][ T1727] __sys_sendmsg+0xcd/0x170 [17894.306281][ T1727] do_syscall_64+0xc6/0x1e0 [17894.306281][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17894.306281][ T1727] [17894.308675][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17894.308675][ T1727] netdev_get_by_index+0x5e/0x80 [17894.308675][ T1727] fib6_nh_init+0x3d8/0x15b0 [17894.308675][ T1727] ip6_route_info_create+0xf18/0x17d0 [17894.308675][ T1727] ip6_route_add+0x1c/0x140 [17894.308675][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17894.308675][ T1727] addrconf_add_dev+0xe2/0x170 [17894.308675][ T1727] inet6_addr_add+0x12f/0xa40 [17894.308675][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17894.308675][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17894.308675][ T1727] netlink_rcv_skb+0x130/0x360 [17894.308675][ T1727] netlink_unicast+0x449/0x710 [17894.308675][ T1727] netlink_sendmsg+0x723/0xbe0 [17894.308675][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17894.308675][ T1727] ___sys_sendmsg+0xee/0x170 [17894.308675][ T1727] __sys_sendmsg+0xcd/0x170 [17894.308675][ T1727] do_syscall_64+0xc6/0x1e0 [17894.308675][ T1727] [17894.310973][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17894.310973][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17894.310973][ T1727] ipv6_find_idev+0x102/0x170 [17894.310973][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17894.310973][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17894.310973][ T1727] netlink_rcv_skb+0x130/0x360 [17894.310973][ T1727] netlink_unicast+0x449/0x710 [17894.310973][ T1727] netlink_sendmsg+0x723/0xbe0 [17894.310973][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17894.310973][ T1727] ___sys_sendmsg+0xee/0x170 [17894.310973][ T1727] __sys_sendmsg+0xcd/0x170 [17894.310973][ T1727] do_syscall_64+0xc6/0x1e0 [17894.310973][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17894.310973][ T1727] [17894.312730][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17894.312730][ T1727] neigh_parms_alloc+0x1e5/0x510 [17894.312730][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17894.312730][ T1727] ipv6_find_idev+0x102/0x170 [17894.312730][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17894.312730][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17894.312730][ T1727] netlink_rcv_skb+0x130/0x360 [17894.312730][ T1727] netlink_unicast+0x449/0x710 [17894.312730][ T1727] netlink_sendmsg+0x723/0xbe0 [17894.312730][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17894.312730][ T1727] ___sys_sendmsg+0xee/0x170 [17894.312730][ T1727] __sys_sendmsg+0xcd/0x170 [17894.312730][ T1727] do_syscall_64+0xc6/0x1e0 [17894.312730][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17894.312730][ T1727] [17904.550848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17904.551425][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17904.551425][ T1727] netdev_get_by_index+0x5e/0x80 [17904.551425][ T1727] fib6_nh_init+0x3d8/0x15b0 [17904.551425][ T1727] ip6_route_info_create+0xf18/0x17d0 [17904.551425][ T1727] ip6_route_add+0x1c/0x140 [17904.551425][ T1727] addrconf_prefix_route+0x2a6/0x430 [17904.551425][ T1727] inet6_addr_add+0x4f8/0xa40 [17904.551425][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17904.551425][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17904.551425][ T1727] netlink_rcv_skb+0x130/0x360 [17904.551425][ T1727] netlink_unicast+0x449/0x710 [17904.551425][ T1727] netlink_sendmsg+0x723/0xbe0 [17904.551425][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17904.551425][ T1727] ___sys_sendmsg+0xee/0x170 [17904.551425][ T1727] __sys_sendmsg+0xcd/0x170 [17904.551425][ T1727] do_syscall_64+0xc6/0x1e0 [17904.551425][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17904.551425][ T1727] [17904.553749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17904.553749][ T1727] netdev_get_by_index+0x5e/0x80 [17904.553749][ T1727] fib6_nh_init+0x3d8/0x15b0 [17904.553749][ T1727] ip6_route_info_create+0xf18/0x17d0 [17904.553749][ T1727] addrconf_f6i_alloc+0x315/0x560 [17904.553749][ T1727] ipv6_add_addr+0x411/0x2000 [17904.553749][ T1727] inet6_addr_add+0x30e/0xa40 [17904.553749][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17904.553749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17904.553749][ T1727] netlink_rcv_skb+0x130/0x360 [17904.553749][ T1727] netlink_unicast+0x449/0x710 [17904.553749][ T1727] netlink_sendmsg+0x723/0xbe0 [17904.553749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17904.553749][ T1727] ___sys_sendmsg+0xee/0x170 [17904.553749][ T1727] __sys_sendmsg+0xcd/0x170 [17904.553749][ T1727] do_syscall_64+0xc6/0x1e0 [17904.553749][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17904.553749][ T1727] [17904.556087][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17904.556087][ T1727] netdev_get_by_index+0x5e/0x80 [17904.556087][ T1727] fib6_nh_init+0x3d8/0x15b0 [17904.556087][ T1727] ip6_route_info_create+0xf18/0x17d0 [17904.556087][ T1727] ip6_route_add+0x1c/0x140 [17904.556087][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17904.556087][ T1727] addrconf_add_dev+0xe2/0x170 [17904.556087][ T1727] inet6_addr_add+0x12f/0xa40 [17904.556087][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17904.556087][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17904.556087][ T1727] netlink_rcv_skb+0x130/0x360 [17904.556087][ T1727] netlink_unicast+0x449/0x710 [17904.556087][ T1727] netlink_sendmsg+0x723/0xbe0 [17904.556087][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17904.556087][ T1727] ___sys_sendmsg+0xee/0x170 [17904.556087][ T1727] __sys_sendmsg+0xcd/0x170 [17904.556087][ T1727] do_syscall_64+0xc6/0x1e0 [17904.556087][ T1727] [17904.558330][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17904.558330][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17904.558330][ T1727] ipv6_find_idev+0x102/0x170 [17904.558330][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17904.558330][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17904.558330][ T1727] netlink_rcv_skb+0x130/0x360 [17904.558330][ T1727] netlink_unicast+0x449/0x710 [17904.558330][ T1727] netlink_sendmsg+0x723/0xbe0 [17904.558330][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17904.558330][ T1727] ___sys_sendmsg+0xee/0x170 [17904.558330][ T1727] __sys_sendmsg+0xcd/0x170 [17904.558330][ T1727] do_syscall_64+0xc6/0x1e0 [17904.558330][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17904.558330][ T1727] [17904.560071][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17904.560071][ T1727] neigh_parms_alloc+0x1e5/0x510 [17904.560071][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17904.560071][ T1727] ipv6_find_idev+0x102/0x170 [17904.560071][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17904.560071][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17904.560071][ T1727] netlink_rcv_skb+0x130/0x360 [17904.560071][ T1727] netlink_unicast+0x449/0x710 [17904.560071][ T1727] netlink_sendmsg+0x723/0xbe0 [17904.560071][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17904.560071][ T1727] ___sys_sendmsg+0xee/0x170 [17904.560071][ T1727] __sys_sendmsg+0xcd/0x170 [17904.560071][ T1727] do_syscall_64+0xc6/0x1e0 [17904.560071][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17904.560071][ T1727] [17914.782938][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17914.784033][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17914.784033][ T1727] netdev_get_by_index+0x5e/0x80 [17914.784033][ T1727] fib6_nh_init+0x3d8/0x15b0 [17914.784033][ T1727] ip6_route_info_create+0xf18/0x17d0 [17914.784033][ T1727] ip6_route_add+0x1c/0x140 [17914.784033][ T1727] addrconf_prefix_route+0x2a6/0x430 [17914.784033][ T1727] inet6_addr_add+0x4f8/0xa40 [17914.784033][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17914.784033][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17914.784033][ T1727] netlink_rcv_skb+0x130/0x360 [17914.784033][ T1727] netlink_unicast+0x449/0x710 [17914.784033][ T1727] netlink_sendmsg+0x723/0xbe0 [17914.784033][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17914.784033][ T1727] ___sys_sendmsg+0xee/0x170 [17914.784033][ T1727] __sys_sendmsg+0xcd/0x170 [17914.784033][ T1727] do_syscall_64+0xc6/0x1e0 [17914.784033][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17914.784033][ T1727] [17914.786362][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17914.786362][ T1727] netdev_get_by_index+0x5e/0x80 [17914.786362][ T1727] fib6_nh_init+0x3d8/0x15b0 [17914.786362][ T1727] ip6_route_info_create+0xf18/0x17d0 [17914.786362][ T1727] addrconf_f6i_alloc+0x315/0x560 [17914.786362][ T1727] ipv6_add_addr+0x411/0x2000 [17914.786362][ T1727] inet6_addr_add+0x30e/0xa40 [17914.786362][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17914.786362][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17914.786362][ T1727] netlink_rcv_skb+0x130/0x360 [17914.786362][ T1727] netlink_unicast+0x449/0x710 [17914.786362][ T1727] netlink_sendmsg+0x723/0xbe0 [17914.786362][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17914.786362][ T1727] ___sys_sendmsg+0xee/0x170 [17914.786362][ T1727] __sys_sendmsg+0xcd/0x170 [17914.786362][ T1727] do_syscall_64+0xc6/0x1e0 [17914.786362][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17914.786362][ T1727] [17914.788600][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17914.788600][ T1727] netdev_get_by_index+0x5e/0x80 [17914.788600][ T1727] fib6_nh_init+0x3d8/0x15b0 [17914.788600][ T1727] ip6_route_info_create+0xf18/0x17d0 [17914.788600][ T1727] ip6_route_add+0x1c/0x140 [17914.788600][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17914.788600][ T1727] addrconf_add_dev+0xe2/0x170 [17914.788600][ T1727] inet6_addr_add+0x12f/0xa40 [17914.788600][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17914.788600][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17914.788600][ T1727] netlink_rcv_skb+0x130/0x360 [17914.788600][ T1727] netlink_unicast+0x449/0x710 [17914.788600][ T1727] netlink_sendmsg+0x723/0xbe0 [17914.788600][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17914.788600][ T1727] ___sys_sendmsg+0xee/0x170 [17914.788600][ T1727] __sys_sendmsg+0xcd/0x170 [17914.788600][ T1727] do_syscall_64+0xc6/0x1e0 [17914.788600][ T1727] [17914.790791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17914.790791][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17914.790791][ T1727] ipv6_find_idev+0x102/0x170 [17914.790791][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17914.790791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17914.790791][ T1727] netlink_rcv_skb+0x130/0x360 [17914.790791][ T1727] netlink_unicast+0x449/0x710 [17914.790791][ T1727] netlink_sendmsg+0x723/0xbe0 [17914.790791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17914.790791][ T1727] ___sys_sendmsg+0xee/0x170 [17914.790791][ T1727] __sys_sendmsg+0xcd/0x170 [17914.790791][ T1727] do_syscall_64+0xc6/0x1e0 [17914.790791][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17914.790791][ T1727] [17914.792500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17914.792500][ T1727] neigh_parms_alloc+0x1e5/0x510 [17914.792500][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17914.792500][ T1727] ipv6_find_idev+0x102/0x170 [17914.792500][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17914.792500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17914.792500][ T1727] netlink_rcv_skb+0x130/0x360 [17914.792500][ T1727] netlink_unicast+0x449/0x710 [17914.792500][ T1727] netlink_sendmsg+0x723/0xbe0 [17914.792500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17914.792500][ T1727] ___sys_sendmsg+0xee/0x170 [17914.792500][ T1727] __sys_sendmsg+0xcd/0x170 [17914.792500][ T1727] do_syscall_64+0xc6/0x1e0 [17914.792500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17914.792500][ T1727] [17925.030880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17925.031447][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17925.031447][ T1727] netdev_get_by_index+0x5e/0x80 [17925.031447][ T1727] fib6_nh_init+0x3d8/0x15b0 [17925.031447][ T1727] ip6_route_info_create+0xf18/0x17d0 [17925.031447][ T1727] ip6_route_add+0x1c/0x140 [17925.031447][ T1727] addrconf_prefix_route+0x2a6/0x430 [17925.031447][ T1727] inet6_addr_add+0x4f8/0xa40 [17925.031447][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17925.031447][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17925.031447][ T1727] netlink_rcv_skb+0x130/0x360 [17925.031447][ T1727] netlink_unicast+0x449/0x710 [17925.031447][ T1727] netlink_sendmsg+0x723/0xbe0 [17925.031447][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17925.031447][ T1727] ___sys_sendmsg+0xee/0x170 [17925.031447][ T1727] __sys_sendmsg+0xcd/0x170 [17925.031447][ T1727] do_syscall_64+0xc6/0x1e0 [17925.031447][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17925.031447][ T1727] [17925.033789][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17925.033789][ T1727] netdev_get_by_index+0x5e/0x80 [17925.033789][ T1727] fib6_nh_init+0x3d8/0x15b0 [17925.033789][ T1727] ip6_route_info_create+0xf18/0x17d0 [17925.033789][ T1727] addrconf_f6i_alloc+0x315/0x560 [17925.033789][ T1727] ipv6_add_addr+0x411/0x2000 [17925.033789][ T1727] inet6_addr_add+0x30e/0xa40 [17925.033789][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17925.033789][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17925.033789][ T1727] netlink_rcv_skb+0x130/0x360 [17925.033789][ T1727] netlink_unicast+0x449/0x710 [17925.033789][ T1727] netlink_sendmsg+0x723/0xbe0 [17925.033789][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17925.033789][ T1727] ___sys_sendmsg+0xee/0x170 [17925.033789][ T1727] __sys_sendmsg+0xcd/0x170 [17925.033789][ T1727] do_syscall_64+0xc6/0x1e0 [17925.033789][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17925.033789][ T1727] [17925.036045][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17925.036045][ T1727] netdev_get_by_index+0x5e/0x80 [17925.036045][ T1727] fib6_nh_init+0x3d8/0x15b0 [17925.036045][ T1727] ip6_route_info_create+0xf18/0x17d0 [17925.036045][ T1727] ip6_route_add+0x1c/0x140 [17925.036045][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17925.036045][ T1727] addrconf_add_dev+0xe2/0x170 [17925.036045][ T1727] inet6_addr_add+0x12f/0xa40 [17925.036045][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17925.036045][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17925.036045][ T1727] netlink_rcv_skb+0x130/0x360 [17925.036045][ T1727] netlink_unicast+0x449/0x710 [17925.036045][ T1727] netlink_sendmsg+0x723/0xbe0 [17925.036045][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17925.036045][ T1727] ___sys_sendmsg+0xee/0x170 [17925.036045][ T1727] __sys_sendmsg+0xcd/0x170 [17925.036045][ T1727] do_syscall_64+0xc6/0x1e0 [17925.036045][ T1727] [17925.038310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17925.038310][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17925.038310][ T1727] ipv6_find_idev+0x102/0x170 [17925.038310][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17925.038310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17925.038310][ T1727] netlink_rcv_skb+0x130/0x360 [17925.038310][ T1727] netlink_unicast+0x449/0x710 [17925.038310][ T1727] netlink_sendmsg+0x723/0xbe0 [17925.038310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17925.038310][ T1727] ___sys_sendmsg+0xee/0x170 [17925.038310][ T1727] __sys_sendmsg+0xcd/0x170 [17925.038310][ T1727] do_syscall_64+0xc6/0x1e0 [17925.038310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17925.038310][ T1727] [17925.040041][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17925.040041][ T1727] neigh_parms_alloc+0x1e5/0x510 [17925.040041][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17925.040041][ T1727] ipv6_find_idev+0x102/0x170 [17925.040041][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17925.040041][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17925.040041][ T1727] netlink_rcv_skb+0x130/0x360 [17925.040041][ T1727] netlink_unicast+0x449/0x710 [17925.040041][ T1727] netlink_sendmsg+0x723/0xbe0 [17925.040041][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17925.040041][ T1727] ___sys_sendmsg+0xee/0x170 [17925.040041][ T1727] __sys_sendmsg+0xcd/0x170 [17925.040041][ T1727] do_syscall_64+0xc6/0x1e0 [17925.040041][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17925.040041][ T1727] [17935.278926][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17935.279749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17935.279749][ T1727] netdev_get_by_index+0x5e/0x80 [17935.279749][ T1727] fib6_nh_init+0x3d8/0x15b0 [17935.279749][ T1727] ip6_route_info_create+0xf18/0x17d0 [17935.279749][ T1727] ip6_route_add+0x1c/0x140 [17935.279749][ T1727] addrconf_prefix_route+0x2a6/0x430 [17935.279749][ T1727] inet6_addr_add+0x4f8/0xa40 [17935.279749][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17935.279749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17935.279749][ T1727] netlink_rcv_skb+0x130/0x360 [17935.279749][ T1727] netlink_unicast+0x449/0x710 [17935.279749][ T1727] netlink_sendmsg+0x723/0xbe0 [17935.279749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17935.279749][ T1727] ___sys_sendmsg+0xee/0x170 [17935.279749][ T1727] __sys_sendmsg+0xcd/0x170 [17935.279749][ T1727] do_syscall_64+0xc6/0x1e0 [17935.279749][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17935.279749][ T1727] [17935.282113][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17935.282113][ T1727] netdev_get_by_index+0x5e/0x80 [17935.282113][ T1727] fib6_nh_init+0x3d8/0x15b0 [17935.282113][ T1727] ip6_route_info_create+0xf18/0x17d0 [17935.282113][ T1727] addrconf_f6i_alloc+0x315/0x560 [17935.282113][ T1727] ipv6_add_addr+0x411/0x2000 [17935.282113][ T1727] inet6_addr_add+0x30e/0xa40 [17935.282113][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17935.282113][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17935.282113][ T1727] netlink_rcv_skb+0x130/0x360 [17935.282113][ T1727] netlink_unicast+0x449/0x710 [17935.282113][ T1727] netlink_sendmsg+0x723/0xbe0 [17935.282113][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17935.282113][ T1727] ___sys_sendmsg+0xee/0x170 [17935.282113][ T1727] __sys_sendmsg+0xcd/0x170 [17935.282113][ T1727] do_syscall_64+0xc6/0x1e0 [17935.282113][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17935.282113][ T1727] [17935.284376][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17935.284376][ T1727] netdev_get_by_index+0x5e/0x80 [17935.284376][ T1727] fib6_nh_init+0x3d8/0x15b0 [17935.284376][ T1727] ip6_route_info_create+0xf18/0x17d0 [17935.284376][ T1727] ip6_route_add+0x1c/0x140 [17935.284376][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17935.284376][ T1727] addrconf_add_dev+0xe2/0x170 [17935.284376][ T1727] inet6_addr_add+0x12f/0xa40 [17935.284376][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17935.284376][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17935.284376][ T1727] netlink_rcv_skb+0x130/0x360 [17935.284376][ T1727] netlink_unicast+0x449/0x710 [17935.284376][ T1727] netlink_sendmsg+0x723/0xbe0 [17935.284376][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17935.284376][ T1727] ___sys_sendmsg+0xee/0x170 [17935.284376][ T1727] __sys_sendmsg+0xcd/0x170 [17935.284376][ T1727] do_syscall_64+0xc6/0x1e0 [17935.284376][ T1727] [17935.286669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17935.286669][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17935.286669][ T1727] ipv6_find_idev+0x102/0x170 [17935.286669][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17935.286669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17935.286669][ T1727] netlink_rcv_skb+0x130/0x360 [17935.286669][ T1727] netlink_unicast+0x449/0x710 [17935.286669][ T1727] netlink_sendmsg+0x723/0xbe0 [17935.286669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17935.286669][ T1727] ___sys_sendmsg+0xee/0x170 [17935.286669][ T1727] __sys_sendmsg+0xcd/0x170 [17935.286669][ T1727] do_syscall_64+0xc6/0x1e0 [17935.286669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17935.286669][ T1727] [17935.288416][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17935.288416][ T1727] neigh_parms_alloc+0x1e5/0x510 [17935.288416][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17935.288416][ T1727] ipv6_find_idev+0x102/0x170 [17935.288416][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17935.288416][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17935.288416][ T1727] netlink_rcv_skb+0x130/0x360 [17935.288416][ T1727] netlink_unicast+0x449/0x710 [17935.288416][ T1727] netlink_sendmsg+0x723/0xbe0 [17935.288416][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17935.288416][ T1727] ___sys_sendmsg+0xee/0x170 [17935.288416][ T1727] __sys_sendmsg+0xcd/0x170 [17935.288416][ T1727] do_syscall_64+0xc6/0x1e0 [17935.288416][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17935.288416][ T1727] [17945.526935][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17945.527958][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17945.527958][ T1727] netdev_get_by_index+0x5e/0x80 [17945.527958][ T1727] fib6_nh_init+0x3d8/0x15b0 [17945.527958][ T1727] ip6_route_info_create+0xf18/0x17d0 [17945.527958][ T1727] ip6_route_add+0x1c/0x140 [17945.527958][ T1727] addrconf_prefix_route+0x2a6/0x430 [17945.527958][ T1727] inet6_addr_add+0x4f8/0xa40 [17945.527958][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17945.527958][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17945.527958][ T1727] netlink_rcv_skb+0x130/0x360 [17945.527958][ T1727] netlink_unicast+0x449/0x710 [17945.527958][ T1727] netlink_sendmsg+0x723/0xbe0 [17945.527958][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17945.527958][ T1727] ___sys_sendmsg+0xee/0x170 [17945.527958][ T1727] __sys_sendmsg+0xcd/0x170 [17945.527958][ T1727] do_syscall_64+0xc6/0x1e0 [17945.527958][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17945.527958][ T1727] [17945.530288][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17945.530288][ T1727] netdev_get_by_index+0x5e/0x80 [17945.530288][ T1727] fib6_nh_init+0x3d8/0x15b0 [17945.530288][ T1727] ip6_route_info_create+0xf18/0x17d0 [17945.530288][ T1727] addrconf_f6i_alloc+0x315/0x560 [17945.530288][ T1727] ipv6_add_addr+0x411/0x2000 [17945.530288][ T1727] inet6_addr_add+0x30e/0xa40 [17945.530288][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17945.530288][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17945.530288][ T1727] netlink_rcv_skb+0x130/0x360 [17945.530288][ T1727] netlink_unicast+0x449/0x710 [17945.530288][ T1727] netlink_sendmsg+0x723/0xbe0 [17945.530288][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17945.530288][ T1727] ___sys_sendmsg+0xee/0x170 [17945.530288][ T1727] __sys_sendmsg+0xcd/0x170 [17945.530288][ T1727] do_syscall_64+0xc6/0x1e0 [17945.530288][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17945.530288][ T1727] [17945.532570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17945.532570][ T1727] netdev_get_by_index+0x5e/0x80 [17945.532570][ T1727] fib6_nh_init+0x3d8/0x15b0 [17945.532570][ T1727] ip6_route_info_create+0xf18/0x17d0 [17945.532570][ T1727] ip6_route_add+0x1c/0x140 [17945.532570][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17945.532570][ T1727] addrconf_add_dev+0xe2/0x170 [17945.532570][ T1727] inet6_addr_add+0x12f/0xa40 [17945.532570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17945.532570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17945.532570][ T1727] netlink_rcv_skb+0x130/0x360 [17945.532570][ T1727] netlink_unicast+0x449/0x710 [17945.532570][ T1727] netlink_sendmsg+0x723/0xbe0 [17945.532570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17945.532570][ T1727] ___sys_sendmsg+0xee/0x170 [17945.532570][ T1727] __sys_sendmsg+0xcd/0x170 [17945.532570][ T1727] do_syscall_64+0xc6/0x1e0 [17945.532570][ T1727] [17945.534838][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17945.534838][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17945.534838][ T1727] ipv6_find_idev+0x102/0x170 [17945.534838][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17945.534838][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17945.534838][ T1727] netlink_rcv_skb+0x130/0x360 [17945.534838][ T1727] netlink_unicast+0x449/0x710 [17945.534838][ T1727] netlink_sendmsg+0x723/0xbe0 [17945.534838][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17945.534838][ T1727] ___sys_sendmsg+0xee/0x170 [17945.534838][ T1727] __sys_sendmsg+0xcd/0x170 [17945.534838][ T1727] do_syscall_64+0xc6/0x1e0 [17945.534838][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17945.534838][ T1727] [17945.536636][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17945.536636][ T1727] neigh_parms_alloc+0x1e5/0x510 [17945.536636][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17945.536636][ T1727] ipv6_find_idev+0x102/0x170 [17945.536636][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17945.536636][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17945.536636][ T1727] netlink_rcv_skb+0x130/0x360 [17945.536636][ T1727] netlink_unicast+0x449/0x710 [17945.536636][ T1727] netlink_sendmsg+0x723/0xbe0 [17945.536636][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17945.536636][ T1727] ___sys_sendmsg+0xee/0x170 [17945.536636][ T1727] __sys_sendmsg+0xcd/0x170 [17945.536636][ T1727] do_syscall_64+0xc6/0x1e0 [17945.536636][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17945.536636][ T1727] [17955.550901][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17955.551958][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17955.551958][ T1727] netdev_get_by_index+0x5e/0x80 [17955.551958][ T1727] fib6_nh_init+0x3d8/0x15b0 [17955.551958][ T1727] ip6_route_info_create+0xf18/0x17d0 [17955.551958][ T1727] ip6_route_add+0x1c/0x140 [17955.551958][ T1727] addrconf_prefix_route+0x2a6/0x430 [17955.551958][ T1727] inet6_addr_add+0x4f8/0xa40 [17955.551958][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17955.551958][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17955.551958][ T1727] netlink_rcv_skb+0x130/0x360 [17955.551958][ T1727] netlink_unicast+0x449/0x710 [17955.551958][ T1727] netlink_sendmsg+0x723/0xbe0 [17955.551958][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17955.551958][ T1727] ___sys_sendmsg+0xee/0x170 [17955.551958][ T1727] __sys_sendmsg+0xcd/0x170 [17955.551958][ T1727] do_syscall_64+0xc6/0x1e0 [17955.551958][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17955.551958][ T1727] [17955.554327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17955.554327][ T1727] netdev_get_by_index+0x5e/0x80 [17955.554327][ T1727] fib6_nh_init+0x3d8/0x15b0 [17955.554327][ T1727] ip6_route_info_create+0xf18/0x17d0 [17955.554327][ T1727] addrconf_f6i_alloc+0x315/0x560 [17955.554327][ T1727] ipv6_add_addr+0x411/0x2000 [17955.554327][ T1727] inet6_addr_add+0x30e/0xa40 [17955.554327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17955.554327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17955.554327][ T1727] netlink_rcv_skb+0x130/0x360 [17955.554327][ T1727] netlink_unicast+0x449/0x710 [17955.554327][ T1727] netlink_sendmsg+0x723/0xbe0 [17955.554327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17955.554327][ T1727] ___sys_sendmsg+0xee/0x170 [17955.554327][ T1727] __sys_sendmsg+0xcd/0x170 [17955.554327][ T1727] do_syscall_64+0xc6/0x1e0 [17955.554327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17955.554327][ T1727] [17955.556654][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17955.556654][ T1727] netdev_get_by_index+0x5e/0x80 [17955.556654][ T1727] fib6_nh_init+0x3d8/0x15b0 [17955.556654][ T1727] ip6_route_info_create+0xf18/0x17d0 [17955.556654][ T1727] ip6_route_add+0x1c/0x140 [17955.556654][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17955.556654][ T1727] addrconf_add_dev+0xe2/0x170 [17955.556654][ T1727] inet6_addr_add+0x12f/0xa40 [17955.556654][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17955.556654][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17955.556654][ T1727] netlink_rcv_skb+0x130/0x360 [17955.556654][ T1727] netlink_unicast+0x449/0x710 [17955.556654][ T1727] netlink_sendmsg+0x723/0xbe0 [17955.556654][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17955.556654][ T1727] ___sys_sendmsg+0xee/0x170 [17955.556654][ T1727] __sys_sendmsg+0xcd/0x170 [17955.556654][ T1727] do_syscall_64+0xc6/0x1e0 [17955.556654][ T1727] [17955.558941][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17955.558941][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17955.558941][ T1727] ipv6_find_idev+0x102/0x170 [17955.558941][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17955.558941][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17955.558941][ T1727] netlink_rcv_skb+0x130/0x360 [17955.558941][ T1727] netlink_unicast+0x449/0x710 [17955.558941][ T1727] netlink_sendmsg+0x723/0xbe0 [17955.558941][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17955.558941][ T1727] ___sys_sendmsg+0xee/0x170 [17955.558941][ T1727] __sys_sendmsg+0xcd/0x170 [17955.558941][ T1727] do_syscall_64+0xc6/0x1e0 [17955.558941][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17955.558941][ T1727] [17955.560697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17955.560697][ T1727] neigh_parms_alloc+0x1e5/0x510 [17955.560697][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17955.560697][ T1727] ipv6_find_idev+0x102/0x170 [17955.560697][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17955.560697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17955.560697][ T1727] netlink_rcv_skb+0x130/0x360 [17955.560697][ T1727] netlink_unicast+0x449/0x710 [17955.560697][ T1727] netlink_sendmsg+0x723/0xbe0 [17955.560697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17955.560697][ T1727] ___sys_sendmsg+0xee/0x170 [17955.560697][ T1727] __sys_sendmsg+0xcd/0x170 [17955.560697][ T1727] do_syscall_64+0xc6/0x1e0 [17955.560697][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17955.560697][ T1727] [17965.574914][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17965.575779][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17965.575779][ T1727] netdev_get_by_index+0x5e/0x80 [17965.575779][ T1727] fib6_nh_init+0x3d8/0x15b0 [17965.575779][ T1727] ip6_route_info_create+0xf18/0x17d0 [17965.575779][ T1727] ip6_route_add+0x1c/0x140 [17965.575779][ T1727] addrconf_prefix_route+0x2a6/0x430 [17965.575779][ T1727] inet6_addr_add+0x4f8/0xa40 [17965.575779][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17965.575779][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17965.575779][ T1727] netlink_rcv_skb+0x130/0x360 [17965.575779][ T1727] netlink_unicast+0x449/0x710 [17965.575779][ T1727] netlink_sendmsg+0x723/0xbe0 [17965.575779][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17965.575779][ T1727] ___sys_sendmsg+0xee/0x170 [17965.575779][ T1727] __sys_sendmsg+0xcd/0x170 [17965.575779][ T1727] do_syscall_64+0xc6/0x1e0 [17965.575779][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17965.575779][ T1727] [17965.578064][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17965.578064][ T1727] netdev_get_by_index+0x5e/0x80 [17965.578064][ T1727] fib6_nh_init+0x3d8/0x15b0 [17965.578064][ T1727] ip6_route_info_create+0xf18/0x17d0 [17965.578064][ T1727] addrconf_f6i_alloc+0x315/0x560 [17965.578064][ T1727] ipv6_add_addr+0x411/0x2000 [17965.578064][ T1727] inet6_addr_add+0x30e/0xa40 [17965.578064][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17965.578064][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17965.578064][ T1727] netlink_rcv_skb+0x130/0x360 [17965.578064][ T1727] netlink_unicast+0x449/0x710 [17965.578064][ T1727] netlink_sendmsg+0x723/0xbe0 [17965.578064][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17965.578064][ T1727] ___sys_sendmsg+0xee/0x170 [17965.578064][ T1727] __sys_sendmsg+0xcd/0x170 [17965.578064][ T1727] do_syscall_64+0xc6/0x1e0 [17965.578064][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17965.578064][ T1727] [17965.580298][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17965.580298][ T1727] netdev_get_by_index+0x5e/0x80 [17965.580298][ T1727] fib6_nh_init+0x3d8/0x15b0 [17965.580298][ T1727] ip6_route_info_create+0xf18/0x17d0 [17965.580298][ T1727] ip6_route_add+0x1c/0x140 [17965.580298][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17965.580298][ T1727] addrconf_add_dev+0xe2/0x170 [17965.580298][ T1727] inet6_addr_add+0x12f/0xa40 [17965.580298][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17965.580298][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17965.580298][ T1727] netlink_rcv_skb+0x130/0x360 [17965.580298][ T1727] netlink_unicast+0x449/0x710 [17965.580298][ T1727] netlink_sendmsg+0x723/0xbe0 [17965.580298][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17965.580298][ T1727] ___sys_sendmsg+0xee/0x170 [17965.580298][ T1727] __sys_sendmsg+0xcd/0x170 [17965.580298][ T1727] do_syscall_64+0xc6/0x1e0 [17965.580298][ T1727] [17965.582500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17965.582500][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17965.582500][ T1727] ipv6_find_idev+0x102/0x170 [17965.582500][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17965.582500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17965.582500][ T1727] netlink_rcv_skb+0x130/0x360 [17965.582500][ T1727] netlink_unicast+0x449/0x710 [17965.582500][ T1727] netlink_sendmsg+0x723/0xbe0 [17965.582500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17965.582500][ T1727] ___sys_sendmsg+0xee/0x170 [17965.582500][ T1727] __sys_sendmsg+0xcd/0x170 [17965.582500][ T1727] do_syscall_64+0xc6/0x1e0 [17965.582500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17965.582500][ T1727] [17965.584225][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17965.584225][ T1727] neigh_parms_alloc+0x1e5/0x510 [17965.584225][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17965.584225][ T1727] ipv6_find_idev+0x102/0x170 [17965.584225][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17965.584225][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17965.584225][ T1727] netlink_rcv_skb+0x130/0x360 [17965.584225][ T1727] netlink_unicast+0x449/0x710 [17965.584225][ T1727] netlink_sendmsg+0x723/0xbe0 [17965.584225][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17965.584225][ T1727] ___sys_sendmsg+0xee/0x170 [17965.584225][ T1727] __sys_sendmsg+0xcd/0x170 [17965.584225][ T1727] do_syscall_64+0xc6/0x1e0 [17965.584225][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17965.584225][ T1727] [17975.726922][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17975.727666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17975.727666][ T1727] netdev_get_by_index+0x5e/0x80 [17975.727666][ T1727] fib6_nh_init+0x3d8/0x15b0 [17975.727666][ T1727] ip6_route_info_create+0xf18/0x17d0 [17975.727666][ T1727] ip6_route_add+0x1c/0x140 [17975.727666][ T1727] addrconf_prefix_route+0x2a6/0x430 [17975.727666][ T1727] inet6_addr_add+0x4f8/0xa40 [17975.727666][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17975.727666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17975.727666][ T1727] netlink_rcv_skb+0x130/0x360 [17975.727666][ T1727] netlink_unicast+0x449/0x710 [17975.727666][ T1727] netlink_sendmsg+0x723/0xbe0 [17975.727666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17975.727666][ T1727] ___sys_sendmsg+0xee/0x170 [17975.727666][ T1727] __sys_sendmsg+0xcd/0x170 [17975.727666][ T1727] do_syscall_64+0xc6/0x1e0 [17975.727666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17975.727666][ T1727] [17975.730417][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17975.730417][ T1727] netdev_get_by_index+0x5e/0x80 [17975.730417][ T1727] fib6_nh_init+0x3d8/0x15b0 [17975.730417][ T1727] ip6_route_info_create+0xf18/0x17d0 [17975.730417][ T1727] addrconf_f6i_alloc+0x315/0x560 [17975.730417][ T1727] ipv6_add_addr+0x411/0x2000 [17975.730417][ T1727] inet6_addr_add+0x30e/0xa40 [17975.730417][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17975.730417][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17975.730417][ T1727] netlink_rcv_skb+0x130/0x360 [17975.730417][ T1727] netlink_unicast+0x449/0x710 [17975.730417][ T1727] netlink_sendmsg+0x723/0xbe0 [17975.730417][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17975.730417][ T1727] ___sys_sendmsg+0xee/0x170 [17975.730417][ T1727] __sys_sendmsg+0xcd/0x170 [17975.730417][ T1727] do_syscall_64+0xc6/0x1e0 [17975.730417][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17975.730417][ T1727] [17975.732612][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17975.732612][ T1727] netdev_get_by_index+0x5e/0x80 [17975.732612][ T1727] fib6_nh_init+0x3d8/0x15b0 [17975.732612][ T1727] ip6_route_info_create+0xf18/0x17d0 [17975.732612][ T1727] ip6_route_add+0x1c/0x140 [17975.732612][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17975.732612][ T1727] addrconf_add_dev+0xe2/0x170 [17975.732612][ T1727] inet6_addr_add+0x12f/0xa40 [17975.732612][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17975.732612][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17975.732612][ T1727] netlink_rcv_skb+0x130/0x360 [17975.732612][ T1727] netlink_unicast+0x449/0x710 [17975.732612][ T1727] netlink_sendmsg+0x723/0xbe0 [17975.732612][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17975.732612][ T1727] ___sys_sendmsg+0xee/0x170 [17975.732612][ T1727] __sys_sendmsg+0xcd/0x170 [17975.732612][ T1727] do_syscall_64+0xc6/0x1e0 [17975.732612][ T1727] [17975.734747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17975.734747][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17975.734747][ T1727] ipv6_find_idev+0x102/0x170 [17975.734747][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17975.734747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17975.734747][ T1727] netlink_rcv_skb+0x130/0x360 [17975.734747][ T1727] netlink_unicast+0x449/0x710 [17975.734747][ T1727] netlink_sendmsg+0x723/0xbe0 [17975.734747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17975.734747][ T1727] ___sys_sendmsg+0xee/0x170 [17975.734747][ T1727] __sys_sendmsg+0xcd/0x170 [17975.734747][ T1727] do_syscall_64+0xc6/0x1e0 [17975.734747][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17975.734747][ T1727] [17975.736500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17975.736500][ T1727] neigh_parms_alloc+0x1e5/0x510 [17975.736500][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17975.736500][ T1727] ipv6_find_idev+0x102/0x170 [17975.736500][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17975.736500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17975.736500][ T1727] netlink_rcv_skb+0x130/0x360 [17975.736500][ T1727] netlink_unicast+0x449/0x710 [17975.736500][ T1727] netlink_sendmsg+0x723/0xbe0 [17975.736500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17975.736500][ T1727] ___sys_sendmsg+0xee/0x170 [17975.736500][ T1727] __sys_sendmsg+0xcd/0x170 [17975.736500][ T1727] do_syscall_64+0xc6/0x1e0 [17975.736500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17975.736500][ T1727] [17985.974892][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17985.975444][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17985.975444][ T1727] netdev_get_by_index+0x5e/0x80 [17985.975444][ T1727] fib6_nh_init+0x3d8/0x15b0 [17985.975444][ T1727] ip6_route_info_create+0xf18/0x17d0 [17985.975444][ T1727] ip6_route_add+0x1c/0x140 [17985.975444][ T1727] addrconf_prefix_route+0x2a6/0x430 [17985.975444][ T1727] inet6_addr_add+0x4f8/0xa40 [17985.975444][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17985.975444][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17985.975444][ T1727] netlink_rcv_skb+0x130/0x360 [17985.975444][ T1727] netlink_unicast+0x449/0x710 [17985.975444][ T1727] netlink_sendmsg+0x723/0xbe0 [17985.975444][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17985.975444][ T1727] ___sys_sendmsg+0xee/0x170 [17985.975444][ T1727] __sys_sendmsg+0xcd/0x170 [17985.975444][ T1727] do_syscall_64+0xc6/0x1e0 [17985.975444][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17985.975444][ T1727] [17985.977678][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17985.977678][ T1727] netdev_get_by_index+0x5e/0x80 [17985.977678][ T1727] fib6_nh_init+0x3d8/0x15b0 [17985.977678][ T1727] ip6_route_info_create+0xf18/0x17d0 [17985.977678][ T1727] addrconf_f6i_alloc+0x315/0x560 [17985.977678][ T1727] ipv6_add_addr+0x411/0x2000 [17985.977678][ T1727] inet6_addr_add+0x30e/0xa40 [17985.977678][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17985.977678][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17985.977678][ T1727] netlink_rcv_skb+0x130/0x360 [17985.977678][ T1727] netlink_unicast+0x449/0x710 [17985.977678][ T1727] netlink_sendmsg+0x723/0xbe0 [17985.977678][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17985.977678][ T1727] ___sys_sendmsg+0xee/0x170 [17985.977678][ T1727] __sys_sendmsg+0xcd/0x170 [17985.977678][ T1727] do_syscall_64+0xc6/0x1e0 [17985.977678][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17985.977678][ T1727] [17985.979865][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17985.979865][ T1727] netdev_get_by_index+0x5e/0x80 [17985.979865][ T1727] fib6_nh_init+0x3d8/0x15b0 [17985.979865][ T1727] ip6_route_info_create+0xf18/0x17d0 [17985.979865][ T1727] ip6_route_add+0x1c/0x140 [17985.979865][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17985.979865][ T1727] addrconf_add_dev+0xe2/0x170 [17985.979865][ T1727] inet6_addr_add+0x12f/0xa40 [17985.979865][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17985.979865][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17985.979865][ T1727] netlink_rcv_skb+0x130/0x360 [17985.979865][ T1727] netlink_unicast+0x449/0x710 [17985.979865][ T1727] netlink_sendmsg+0x723/0xbe0 [17985.979865][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17985.979865][ T1727] ___sys_sendmsg+0xee/0x170 [17985.979865][ T1727] __sys_sendmsg+0xcd/0x170 [17985.979865][ T1727] do_syscall_64+0xc6/0x1e0 [17985.979865][ T1727] [17985.982045][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17985.982045][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17985.982045][ T1727] ipv6_find_idev+0x102/0x170 [17985.982045][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17985.982045][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17985.982045][ T1727] netlink_rcv_skb+0x130/0x360 [17985.982045][ T1727] netlink_unicast+0x449/0x710 [17985.982045][ T1727] netlink_sendmsg+0x723/0xbe0 [17985.982045][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17985.982045][ T1727] ___sys_sendmsg+0xee/0x170 [17985.982045][ T1727] __sys_sendmsg+0xcd/0x170 [17985.982045][ T1727] do_syscall_64+0xc6/0x1e0 [17985.982045][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17985.982045][ T1727] [17985.983759][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17985.983759][ T1727] neigh_parms_alloc+0x1e5/0x510 [17985.983759][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17985.983759][ T1727] ipv6_find_idev+0x102/0x170 [17985.983759][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17985.983759][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17985.983759][ T1727] netlink_rcv_skb+0x130/0x360 [17985.983759][ T1727] netlink_unicast+0x449/0x710 [17985.983759][ T1727] netlink_sendmsg+0x723/0xbe0 [17985.983759][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17985.983759][ T1727] ___sys_sendmsg+0xee/0x170 [17985.983759][ T1727] __sys_sendmsg+0xcd/0x170 [17985.983759][ T1727] do_syscall_64+0xc6/0x1e0 [17985.983759][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17985.983759][ T1727] [17996.166904][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [17996.167421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17996.167421][ T1727] netdev_get_by_index+0x5e/0x80 [17996.167421][ T1727] fib6_nh_init+0x3d8/0x15b0 [17996.167421][ T1727] ip6_route_info_create+0xf18/0x17d0 [17996.167421][ T1727] ip6_route_add+0x1c/0x140 [17996.167421][ T1727] addrconf_prefix_route+0x2a6/0x430 [17996.167421][ T1727] inet6_addr_add+0x4f8/0xa40 [17996.167421][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17996.167421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17996.167421][ T1727] netlink_rcv_skb+0x130/0x360 [17996.167421][ T1727] netlink_unicast+0x449/0x710 [17996.167421][ T1727] netlink_sendmsg+0x723/0xbe0 [17996.167421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17996.167421][ T1727] ___sys_sendmsg+0xee/0x170 [17996.167421][ T1727] __sys_sendmsg+0xcd/0x170 [17996.167421][ T1727] do_syscall_64+0xc6/0x1e0 [17996.167421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17996.167421][ T1727] [17996.169684][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17996.169684][ T1727] netdev_get_by_index+0x5e/0x80 [17996.169684][ T1727] fib6_nh_init+0x3d8/0x15b0 [17996.169684][ T1727] ip6_route_info_create+0xf18/0x17d0 [17996.169684][ T1727] addrconf_f6i_alloc+0x315/0x560 [17996.169684][ T1727] ipv6_add_addr+0x411/0x2000 [17996.169684][ T1727] inet6_addr_add+0x30e/0xa40 [17996.169684][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17996.169684][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17996.169684][ T1727] netlink_rcv_skb+0x130/0x360 [17996.169684][ T1727] netlink_unicast+0x449/0x710 [17996.169684][ T1727] netlink_sendmsg+0x723/0xbe0 [17996.169684][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17996.169684][ T1727] ___sys_sendmsg+0xee/0x170 [17996.169684][ T1727] __sys_sendmsg+0xcd/0x170 [17996.169684][ T1727] do_syscall_64+0xc6/0x1e0 [17996.169684][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17996.169684][ T1727] [17996.171894][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17996.171894][ T1727] netdev_get_by_index+0x5e/0x80 [17996.171894][ T1727] fib6_nh_init+0x3d8/0x15b0 [17996.171894][ T1727] ip6_route_info_create+0xf18/0x17d0 [17996.171894][ T1727] ip6_route_add+0x1c/0x140 [17996.171894][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [17996.171894][ T1727] addrconf_add_dev+0xe2/0x170 [17996.171894][ T1727] inet6_addr_add+0x12f/0xa40 [17996.171894][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [17996.171894][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17996.171894][ T1727] netlink_rcv_skb+0x130/0x360 [17996.171894][ T1727] netlink_unicast+0x449/0x710 [17996.171894][ T1727] netlink_sendmsg+0x723/0xbe0 [17996.171894][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17996.171894][ T1727] ___sys_sendmsg+0xee/0x170 [17996.171894][ T1727] __sys_sendmsg+0xcd/0x170 [17996.171894][ T1727] do_syscall_64+0xc6/0x1e0 [17996.171894][ T1727] [17996.174063][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17996.174063][ T1727] ipv6_add_dev+0x3b9/0x11c0 [17996.174063][ T1727] ipv6_find_idev+0x102/0x170 [17996.174063][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17996.174063][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17996.174063][ T1727] netlink_rcv_skb+0x130/0x360 [17996.174063][ T1727] netlink_unicast+0x449/0x710 [17996.174063][ T1727] netlink_sendmsg+0x723/0xbe0 [17996.174063][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17996.174063][ T1727] ___sys_sendmsg+0xee/0x170 [17996.174063][ T1727] __sys_sendmsg+0xcd/0x170 [17996.174063][ T1727] do_syscall_64+0xc6/0x1e0 [17996.174063][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17996.174063][ T1727] [17996.175745][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [17996.175745][ T1727] neigh_parms_alloc+0x1e5/0x510 [17996.175745][ T1727] ipv6_add_dev+0x2fd/0x11c0 [17996.175745][ T1727] ipv6_find_idev+0x102/0x170 [17996.175745][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [17996.175745][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [17996.175745][ T1727] netlink_rcv_skb+0x130/0x360 [17996.175745][ T1727] netlink_unicast+0x449/0x710 [17996.175745][ T1727] netlink_sendmsg+0x723/0xbe0 [17996.175745][ T1727] ____sys_sendmsg+0x7b2/0xa10 [17996.175745][ T1727] ___sys_sendmsg+0xee/0x170 [17996.175745][ T1727] __sys_sendmsg+0xcd/0x170 [17996.175745][ T1727] do_syscall_64+0xc6/0x1e0 [17996.175745][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17996.175745][ T1727] [18006.414890][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18006.416011][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18006.416011][ T1727] netdev_get_by_index+0x5e/0x80 [18006.416011][ T1727] fib6_nh_init+0x3d8/0x15b0 [18006.416011][ T1727] ip6_route_info_create+0xf18/0x17d0 [18006.416011][ T1727] ip6_route_add+0x1c/0x140 [18006.416011][ T1727] addrconf_prefix_route+0x2a6/0x430 [18006.416011][ T1727] inet6_addr_add+0x4f8/0xa40 [18006.416011][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18006.416011][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18006.416011][ T1727] netlink_rcv_skb+0x130/0x360 [18006.416011][ T1727] netlink_unicast+0x449/0x710 [18006.416011][ T1727] netlink_sendmsg+0x723/0xbe0 [18006.416011][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18006.416011][ T1727] ___sys_sendmsg+0xee/0x170 [18006.416011][ T1727] __sys_sendmsg+0xcd/0x170 [18006.416011][ T1727] do_syscall_64+0xc6/0x1e0 [18006.416011][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18006.416011][ T1727] [18006.418214][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18006.418214][ T1727] netdev_get_by_index+0x5e/0x80 [18006.418214][ T1727] fib6_nh_init+0x3d8/0x15b0 [18006.418214][ T1727] ip6_route_info_create+0xf18/0x17d0 [18006.418214][ T1727] addrconf_f6i_alloc+0x315/0x560 [18006.418214][ T1727] ipv6_add_addr+0x411/0x2000 [18006.418214][ T1727] inet6_addr_add+0x30e/0xa40 [18006.418214][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18006.418214][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18006.418214][ T1727] netlink_rcv_skb+0x130/0x360 [18006.418214][ T1727] netlink_unicast+0x449/0x710 [18006.418214][ T1727] netlink_sendmsg+0x723/0xbe0 [18006.418214][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18006.418214][ T1727] ___sys_sendmsg+0xee/0x170 [18006.418214][ T1727] __sys_sendmsg+0xcd/0x170 [18006.418214][ T1727] do_syscall_64+0xc6/0x1e0 [18006.418214][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18006.418214][ T1727] [18006.420421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18006.420421][ T1727] netdev_get_by_index+0x5e/0x80 [18006.420421][ T1727] fib6_nh_init+0x3d8/0x15b0 [18006.420421][ T1727] ip6_route_info_create+0xf18/0x17d0 [18006.420421][ T1727] ip6_route_add+0x1c/0x140 [18006.420421][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18006.420421][ T1727] addrconf_add_dev+0xe2/0x170 [18006.420421][ T1727] inet6_addr_add+0x12f/0xa40 [18006.420421][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18006.420421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18006.420421][ T1727] netlink_rcv_skb+0x130/0x360 [18006.420421][ T1727] netlink_unicast+0x449/0x710 [18006.420421][ T1727] netlink_sendmsg+0x723/0xbe0 [18006.420421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18006.420421][ T1727] ___sys_sendmsg+0xee/0x170 [18006.420421][ T1727] __sys_sendmsg+0xcd/0x170 [18006.420421][ T1727] do_syscall_64+0xc6/0x1e0 [18006.420421][ T1727] [18006.422594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18006.422594][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18006.422594][ T1727] ipv6_find_idev+0x102/0x170 [18006.422594][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18006.422594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18006.422594][ T1727] netlink_rcv_skb+0x130/0x360 [18006.422594][ T1727] netlink_unicast+0x449/0x710 [18006.422594][ T1727] netlink_sendmsg+0x723/0xbe0 [18006.422594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18006.422594][ T1727] ___sys_sendmsg+0xee/0x170 [18006.422594][ T1727] __sys_sendmsg+0xcd/0x170 [18006.422594][ T1727] do_syscall_64+0xc6/0x1e0 [18006.422594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18006.422594][ T1727] [18006.424284][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18006.424284][ T1727] neigh_parms_alloc+0x1e5/0x510 [18006.424284][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18006.424284][ T1727] ipv6_find_idev+0x102/0x170 [18006.424284][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18006.424284][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18006.424284][ T1727] netlink_rcv_skb+0x130/0x360 [18006.424284][ T1727] netlink_unicast+0x449/0x710 [18006.424284][ T1727] netlink_sendmsg+0x723/0xbe0 [18006.424284][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18006.424284][ T1727] ___sys_sendmsg+0xee/0x170 [18006.424284][ T1727] __sys_sendmsg+0xcd/0x170 [18006.424284][ T1727] do_syscall_64+0xc6/0x1e0 [18006.424284][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18006.424284][ T1727] [18016.662914][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18016.663971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18016.663971][ T1727] netdev_get_by_index+0x5e/0x80 [18016.663971][ T1727] fib6_nh_init+0x3d8/0x15b0 [18016.663971][ T1727] ip6_route_info_create+0xf18/0x17d0 [18016.663971][ T1727] ip6_route_add+0x1c/0x140 [18016.663971][ T1727] addrconf_prefix_route+0x2a6/0x430 [18016.663971][ T1727] inet6_addr_add+0x4f8/0xa40 [18016.663971][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18016.663971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18016.663971][ T1727] netlink_rcv_skb+0x130/0x360 [18016.663971][ T1727] netlink_unicast+0x449/0x710 [18016.663971][ T1727] netlink_sendmsg+0x723/0xbe0 [18016.663971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18016.663971][ T1727] ___sys_sendmsg+0xee/0x170 [18016.663971][ T1727] __sys_sendmsg+0xcd/0x170 [18016.663971][ T1727] do_syscall_64+0xc6/0x1e0 [18016.663971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18016.663971][ T1727] [18016.666240][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18016.666240][ T1727] netdev_get_by_index+0x5e/0x80 [18016.666240][ T1727] fib6_nh_init+0x3d8/0x15b0 [18016.666240][ T1727] ip6_route_info_create+0xf18/0x17d0 [18016.666240][ T1727] addrconf_f6i_alloc+0x315/0x560 [18016.666240][ T1727] ipv6_add_addr+0x411/0x2000 [18016.666240][ T1727] inet6_addr_add+0x30e/0xa40 [18016.666240][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18016.666240][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18016.666240][ T1727] netlink_rcv_skb+0x130/0x360 [18016.666240][ T1727] netlink_unicast+0x449/0x710 [18016.666240][ T1727] netlink_sendmsg+0x723/0xbe0 [18016.666240][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18016.666240][ T1727] ___sys_sendmsg+0xee/0x170 [18016.666240][ T1727] __sys_sendmsg+0xcd/0x170 [18016.666240][ T1727] do_syscall_64+0xc6/0x1e0 [18016.666240][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18016.666240][ T1727] [18016.668448][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18016.668448][ T1727] netdev_get_by_index+0x5e/0x80 [18016.668448][ T1727] fib6_nh_init+0x3d8/0x15b0 [18016.668448][ T1727] ip6_route_info_create+0xf18/0x17d0 [18016.668448][ T1727] ip6_route_add+0x1c/0x140 [18016.668448][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18016.668448][ T1727] addrconf_add_dev+0xe2/0x170 [18016.668448][ T1727] inet6_addr_add+0x12f/0xa40 [18016.668448][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18016.668448][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18016.668448][ T1727] netlink_rcv_skb+0x130/0x360 [18016.668448][ T1727] netlink_unicast+0x449/0x710 [18016.668448][ T1727] netlink_sendmsg+0x723/0xbe0 [18016.668448][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18016.668448][ T1727] ___sys_sendmsg+0xee/0x170 [18016.668448][ T1727] __sys_sendmsg+0xcd/0x170 [18016.668448][ T1727] do_syscall_64+0xc6/0x1e0 [18016.668448][ T1727] [18016.670606][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18016.670606][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18016.670606][ T1727] ipv6_find_idev+0x102/0x170 [18016.670606][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18016.670606][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18016.670606][ T1727] netlink_rcv_skb+0x130/0x360 [18016.670606][ T1727] netlink_unicast+0x449/0x710 [18016.670606][ T1727] netlink_sendmsg+0x723/0xbe0 [18016.670606][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18016.670606][ T1727] ___sys_sendmsg+0xee/0x170 [18016.670606][ T1727] __sys_sendmsg+0xcd/0x170 [18016.670606][ T1727] do_syscall_64+0xc6/0x1e0 [18016.670606][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18016.670606][ T1727] [18016.672300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18016.672300][ T1727] neigh_parms_alloc+0x1e5/0x510 [18016.672300][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18016.672300][ T1727] ipv6_find_idev+0x102/0x170 [18016.672300][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18016.672300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18016.672300][ T1727] netlink_rcv_skb+0x130/0x360 [18016.672300][ T1727] netlink_unicast+0x449/0x710 [18016.672300][ T1727] netlink_sendmsg+0x723/0xbe0 [18016.672300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18016.672300][ T1727] ___sys_sendmsg+0xee/0x170 [18016.672300][ T1727] __sys_sendmsg+0xcd/0x170 [18016.672300][ T1727] do_syscall_64+0xc6/0x1e0 [18016.672300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18016.672300][ T1727] [18026.686902][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18026.687974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18026.687974][ T1727] netdev_get_by_index+0x5e/0x80 [18026.687974][ T1727] fib6_nh_init+0x3d8/0x15b0 [18026.687974][ T1727] ip6_route_info_create+0xf18/0x17d0 [18026.687974][ T1727] ip6_route_add+0x1c/0x140 [18026.687974][ T1727] addrconf_prefix_route+0x2a6/0x430 [18026.687974][ T1727] inet6_addr_add+0x4f8/0xa40 [18026.687974][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18026.687974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18026.687974][ T1727] netlink_rcv_skb+0x130/0x360 [18026.687974][ T1727] netlink_unicast+0x449/0x710 [18026.687974][ T1727] netlink_sendmsg+0x723/0xbe0 [18026.687974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18026.687974][ T1727] ___sys_sendmsg+0xee/0x170 [18026.687974][ T1727] __sys_sendmsg+0xcd/0x170 [18026.687974][ T1727] do_syscall_64+0xc6/0x1e0 [18026.687974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18026.687974][ T1727] [18026.690301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18026.690301][ T1727] netdev_get_by_index+0x5e/0x80 [18026.690301][ T1727] fib6_nh_init+0x3d8/0x15b0 [18026.690301][ T1727] ip6_route_info_create+0xf18/0x17d0 [18026.690301][ T1727] addrconf_f6i_alloc+0x315/0x560 [18026.690301][ T1727] ipv6_add_addr+0x411/0x2000 [18026.690301][ T1727] inet6_addr_add+0x30e/0xa40 [18026.690301][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18026.690301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18026.690301][ T1727] netlink_rcv_skb+0x130/0x360 [18026.690301][ T1727] netlink_unicast+0x449/0x710 [18026.690301][ T1727] netlink_sendmsg+0x723/0xbe0 [18026.690301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18026.690301][ T1727] ___sys_sendmsg+0xee/0x170 [18026.690301][ T1727] __sys_sendmsg+0xcd/0x170 [18026.690301][ T1727] do_syscall_64+0xc6/0x1e0 [18026.690301][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18026.690301][ T1727] [18026.692465][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18026.692465][ T1727] netdev_get_by_index+0x5e/0x80 [18026.692465][ T1727] fib6_nh_init+0x3d8/0x15b0 [18026.692465][ T1727] ip6_route_info_create+0xf18/0x17d0 [18026.692465][ T1727] ip6_route_add+0x1c/0x140 [18026.692465][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18026.692465][ T1727] addrconf_add_dev+0xe2/0x170 [18026.692465][ T1727] inet6_addr_add+0x12f/0xa40 [18026.692465][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18026.692465][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18026.692465][ T1727] netlink_rcv_skb+0x130/0x360 [18026.692465][ T1727] netlink_unicast+0x449/0x710 [18026.692465][ T1727] netlink_sendmsg+0x723/0xbe0 [18026.692465][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18026.692465][ T1727] ___sys_sendmsg+0xee/0x170 [18026.692465][ T1727] __sys_sendmsg+0xcd/0x170 [18026.692465][ T1727] do_syscall_64+0xc6/0x1e0 [18026.692465][ T1727] [18026.694608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18026.694608][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18026.694608][ T1727] ipv6_find_idev+0x102/0x170 [18026.694608][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18026.694608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18026.694608][ T1727] netlink_rcv_skb+0x130/0x360 [18026.694608][ T1727] netlink_unicast+0x449/0x710 [18026.694608][ T1727] netlink_sendmsg+0x723/0xbe0 [18026.694608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18026.694608][ T1727] ___sys_sendmsg+0xee/0x170 [18026.694608][ T1727] __sys_sendmsg+0xcd/0x170 [18026.694608][ T1727] do_syscall_64+0xc6/0x1e0 [18026.694608][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18026.694608][ T1727] [18026.696318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18026.696318][ T1727] neigh_parms_alloc+0x1e5/0x510 [18026.696318][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18026.696318][ T1727] ipv6_find_idev+0x102/0x170 [18026.696318][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18026.696318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18026.696318][ T1727] netlink_rcv_skb+0x130/0x360 [18026.696318][ T1727] netlink_unicast+0x449/0x710 [18026.696318][ T1727] netlink_sendmsg+0x723/0xbe0 [18026.696318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18026.696318][ T1727] ___sys_sendmsg+0xee/0x170 [18026.696318][ T1727] __sys_sendmsg+0xcd/0x170 [18026.696318][ T1727] do_syscall_64+0xc6/0x1e0 [18026.696318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18026.696318][ T1727] [18036.710843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18036.711370][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18036.711370][ T1727] netdev_get_by_index+0x5e/0x80 [18036.711370][ T1727] fib6_nh_init+0x3d8/0x15b0 [18036.711370][ T1727] ip6_route_info_create+0xf18/0x17d0 [18036.711370][ T1727] ip6_route_add+0x1c/0x140 [18036.711370][ T1727] addrconf_prefix_route+0x2a6/0x430 [18036.711370][ T1727] inet6_addr_add+0x4f8/0xa40 [18036.711370][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18036.711370][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18036.711370][ T1727] netlink_rcv_skb+0x130/0x360 [18036.711370][ T1727] netlink_unicast+0x449/0x710 [18036.711370][ T1727] netlink_sendmsg+0x723/0xbe0 [18036.711370][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18036.711370][ T1727] ___sys_sendmsg+0xee/0x170 [18036.711370][ T1727] __sys_sendmsg+0xcd/0x170 [18036.711370][ T1727] do_syscall_64+0xc6/0x1e0 [18036.711370][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18036.711370][ T1727] [18036.713597][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18036.713597][ T1727] netdev_get_by_index+0x5e/0x80 [18036.713597][ T1727] fib6_nh_init+0x3d8/0x15b0 [18036.713597][ T1727] ip6_route_info_create+0xf18/0x17d0 [18036.713597][ T1727] addrconf_f6i_alloc+0x315/0x560 [18036.713597][ T1727] ipv6_add_addr+0x411/0x2000 [18036.713597][ T1727] inet6_addr_add+0x30e/0xa40 [18036.713597][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18036.713597][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18036.713597][ T1727] netlink_rcv_skb+0x130/0x360 [18036.713597][ T1727] netlink_unicast+0x449/0x710 [18036.713597][ T1727] netlink_sendmsg+0x723/0xbe0 [18036.713597][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18036.713597][ T1727] ___sys_sendmsg+0xee/0x170 [18036.713597][ T1727] __sys_sendmsg+0xcd/0x170 [18036.713597][ T1727] do_syscall_64+0xc6/0x1e0 [18036.713597][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18036.713597][ T1727] [18036.715826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18036.715826][ T1727] netdev_get_by_index+0x5e/0x80 [18036.715826][ T1727] fib6_nh_init+0x3d8/0x15b0 [18036.715826][ T1727] ip6_route_info_create+0xf18/0x17d0 [18036.715826][ T1727] ip6_route_add+0x1c/0x140 [18036.715826][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18036.715826][ T1727] addrconf_add_dev+0xe2/0x170 [18036.715826][ T1727] inet6_addr_add+0x12f/0xa40 [18036.715826][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18036.715826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18036.715826][ T1727] netlink_rcv_skb+0x130/0x360 [18036.715826][ T1727] netlink_unicast+0x449/0x710 [18036.715826][ T1727] netlink_sendmsg+0x723/0xbe0 [18036.715826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18036.715826][ T1727] ___sys_sendmsg+0xee/0x170 [18036.715826][ T1727] __sys_sendmsg+0xcd/0x170 [18036.715826][ T1727] do_syscall_64+0xc6/0x1e0 [18036.715826][ T1727] [18036.718028][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18036.718028][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18036.718028][ T1727] ipv6_find_idev+0x102/0x170 [18036.718028][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18036.718028][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18036.718028][ T1727] netlink_rcv_skb+0x130/0x360 [18036.718028][ T1727] netlink_unicast+0x449/0x710 [18036.718028][ T1727] netlink_sendmsg+0x723/0xbe0 [18036.718028][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18036.718028][ T1727] ___sys_sendmsg+0xee/0x170 [18036.718028][ T1727] __sys_sendmsg+0xcd/0x170 [18036.718028][ T1727] do_syscall_64+0xc6/0x1e0 [18036.718028][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18036.718028][ T1727] [18036.719772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18036.719772][ T1727] neigh_parms_alloc+0x1e5/0x510 [18036.719772][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18036.719772][ T1727] ipv6_find_idev+0x102/0x170 [18036.719772][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18036.719772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18036.719772][ T1727] netlink_rcv_skb+0x130/0x360 [18036.719772][ T1727] netlink_unicast+0x449/0x710 [18036.719772][ T1727] netlink_sendmsg+0x723/0xbe0 [18036.719772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18036.719772][ T1727] ___sys_sendmsg+0xee/0x170 [18036.719772][ T1727] __sys_sendmsg+0xcd/0x170 [18036.719772][ T1727] do_syscall_64+0xc6/0x1e0 [18036.719772][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18036.719772][ T1727] [18046.942925][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18046.944016][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18046.944016][ T1727] netdev_get_by_index+0x5e/0x80 [18046.944016][ T1727] fib6_nh_init+0x3d8/0x15b0 [18046.944016][ T1727] ip6_route_info_create+0xf18/0x17d0 [18046.944016][ T1727] ip6_route_add+0x1c/0x140 [18046.944016][ T1727] addrconf_prefix_route+0x2a6/0x430 [18046.944016][ T1727] inet6_addr_add+0x4f8/0xa40 [18046.944016][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18046.944016][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18046.944016][ T1727] netlink_rcv_skb+0x130/0x360 [18046.944016][ T1727] netlink_unicast+0x449/0x710 [18046.944016][ T1727] netlink_sendmsg+0x723/0xbe0 [18046.944016][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18046.944016][ T1727] ___sys_sendmsg+0xee/0x170 [18046.944016][ T1727] __sys_sendmsg+0xcd/0x170 [18046.944016][ T1727] do_syscall_64+0xc6/0x1e0 [18046.944016][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18046.944016][ T1727] [18046.946334][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18046.946334][ T1727] netdev_get_by_index+0x5e/0x80 [18046.946334][ T1727] fib6_nh_init+0x3d8/0x15b0 [18046.946334][ T1727] ip6_route_info_create+0xf18/0x17d0 [18046.946334][ T1727] addrconf_f6i_alloc+0x315/0x560 [18046.946334][ T1727] ipv6_add_addr+0x411/0x2000 [18046.946334][ T1727] inet6_addr_add+0x30e/0xa40 [18046.946334][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18046.946334][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18046.946334][ T1727] netlink_rcv_skb+0x130/0x360 [18046.946334][ T1727] netlink_unicast+0x449/0x710 [18046.946334][ T1727] netlink_sendmsg+0x723/0xbe0 [18046.946334][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18046.946334][ T1727] ___sys_sendmsg+0xee/0x170 [18046.946334][ T1727] __sys_sendmsg+0xcd/0x170 [18046.946334][ T1727] do_syscall_64+0xc6/0x1e0 [18046.946334][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18046.946334][ T1727] [18046.948585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18046.948585][ T1727] netdev_get_by_index+0x5e/0x80 [18046.948585][ T1727] fib6_nh_init+0x3d8/0x15b0 [18046.948585][ T1727] ip6_route_info_create+0xf18/0x17d0 [18046.948585][ T1727] ip6_route_add+0x1c/0x140 [18046.948585][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18046.948585][ T1727] addrconf_add_dev+0xe2/0x170 [18046.948585][ T1727] inet6_addr_add+0x12f/0xa40 [18046.948585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18046.948585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18046.948585][ T1727] netlink_rcv_skb+0x130/0x360 [18046.948585][ T1727] netlink_unicast+0x449/0x710 [18046.948585][ T1727] netlink_sendmsg+0x723/0xbe0 [18046.948585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18046.948585][ T1727] ___sys_sendmsg+0xee/0x170 [18046.948585][ T1727] __sys_sendmsg+0xcd/0x170 [18046.948585][ T1727] do_syscall_64+0xc6/0x1e0 [18046.948585][ T1727] [18046.950769][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18046.950769][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18046.950769][ T1727] ipv6_find_idev+0x102/0x170 [18046.950769][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18046.950769][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18046.950769][ T1727] netlink_rcv_skb+0x130/0x360 [18046.950769][ T1727] netlink_unicast+0x449/0x710 [18046.950769][ T1727] netlink_sendmsg+0x723/0xbe0 [18046.950769][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18046.950769][ T1727] ___sys_sendmsg+0xee/0x170 [18046.950769][ T1727] __sys_sendmsg+0xcd/0x170 [18046.950769][ T1727] do_syscall_64+0xc6/0x1e0 [18046.950769][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18046.950769][ T1727] [18046.952465][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18046.952465][ T1727] neigh_parms_alloc+0x1e5/0x510 [18046.952465][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18046.952465][ T1727] ipv6_find_idev+0x102/0x170 [18046.952465][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18046.952465][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18046.952465][ T1727] netlink_rcv_skb+0x130/0x360 [18046.952465][ T1727] netlink_unicast+0x449/0x710 [18046.952465][ T1727] netlink_sendmsg+0x723/0xbe0 [18046.952465][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18046.952465][ T1727] ___sys_sendmsg+0xee/0x170 [18046.952465][ T1727] __sys_sendmsg+0xcd/0x170 [18046.952465][ T1727] do_syscall_64+0xc6/0x1e0 [18046.952465][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18046.952465][ T1727] [18057.190929][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18057.191999][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18057.191999][ T1727] netdev_get_by_index+0x5e/0x80 [18057.191999][ T1727] fib6_nh_init+0x3d8/0x15b0 [18057.191999][ T1727] ip6_route_info_create+0xf18/0x17d0 [18057.191999][ T1727] ip6_route_add+0x1c/0x140 [18057.191999][ T1727] addrconf_prefix_route+0x2a6/0x430 [18057.191999][ T1727] inet6_addr_add+0x4f8/0xa40 [18057.191999][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18057.191999][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18057.191999][ T1727] netlink_rcv_skb+0x130/0x360 [18057.191999][ T1727] netlink_unicast+0x449/0x710 [18057.191999][ T1727] netlink_sendmsg+0x723/0xbe0 [18057.191999][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18057.191999][ T1727] ___sys_sendmsg+0xee/0x170 [18057.191999][ T1727] __sys_sendmsg+0xcd/0x170 [18057.191999][ T1727] do_syscall_64+0xc6/0x1e0 [18057.191999][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18057.191999][ T1727] [18057.194248][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18057.194248][ T1727] netdev_get_by_index+0x5e/0x80 [18057.194248][ T1727] fib6_nh_init+0x3d8/0x15b0 [18057.194248][ T1727] ip6_route_info_create+0xf18/0x17d0 [18057.194248][ T1727] addrconf_f6i_alloc+0x315/0x560 [18057.194248][ T1727] ipv6_add_addr+0x411/0x2000 [18057.194248][ T1727] inet6_addr_add+0x30e/0xa40 [18057.194248][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18057.194248][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18057.194248][ T1727] netlink_rcv_skb+0x130/0x360 [18057.194248][ T1727] netlink_unicast+0x449/0x710 [18057.194248][ T1727] netlink_sendmsg+0x723/0xbe0 [18057.194248][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18057.194248][ T1727] ___sys_sendmsg+0xee/0x170 [18057.194248][ T1727] __sys_sendmsg+0xcd/0x170 [18057.194248][ T1727] do_syscall_64+0xc6/0x1e0 [18057.194248][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18057.194248][ T1727] [18057.196454][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18057.196454][ T1727] netdev_get_by_index+0x5e/0x80 [18057.196454][ T1727] fib6_nh_init+0x3d8/0x15b0 [18057.196454][ T1727] ip6_route_info_create+0xf18/0x17d0 [18057.196454][ T1727] ip6_route_add+0x1c/0x140 [18057.196454][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18057.196454][ T1727] addrconf_add_dev+0xe2/0x170 [18057.196454][ T1727] inet6_addr_add+0x12f/0xa40 [18057.196454][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18057.196454][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18057.196454][ T1727] netlink_rcv_skb+0x130/0x360 [18057.196454][ T1727] netlink_unicast+0x449/0x710 [18057.196454][ T1727] netlink_sendmsg+0x723/0xbe0 [18057.196454][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18057.196454][ T1727] ___sys_sendmsg+0xee/0x170 [18057.196454][ T1727] __sys_sendmsg+0xcd/0x170 [18057.196454][ T1727] do_syscall_64+0xc6/0x1e0 [18057.196454][ T1727] [18057.198587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18057.198587][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18057.198587][ T1727] ipv6_find_idev+0x102/0x170 [18057.198587][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18057.198587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18057.198587][ T1727] netlink_rcv_skb+0x130/0x360 [18057.198587][ T1727] netlink_unicast+0x449/0x710 [18057.198587][ T1727] netlink_sendmsg+0x723/0xbe0 [18057.198587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18057.198587][ T1727] ___sys_sendmsg+0xee/0x170 [18057.198587][ T1727] __sys_sendmsg+0xcd/0x170 [18057.198587][ T1727] do_syscall_64+0xc6/0x1e0 [18057.198587][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18057.198587][ T1727] [18057.200325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18057.200325][ T1727] neigh_parms_alloc+0x1e5/0x510 [18057.200325][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18057.200325][ T1727] ipv6_find_idev+0x102/0x170 [18057.200325][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18057.200325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18057.200325][ T1727] netlink_rcv_skb+0x130/0x360 [18057.200325][ T1727] netlink_unicast+0x449/0x710 [18057.200325][ T1727] netlink_sendmsg+0x723/0xbe0 [18057.200325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18057.200325][ T1727] ___sys_sendmsg+0xee/0x170 [18057.200325][ T1727] __sys_sendmsg+0xcd/0x170 [18057.200325][ T1727] do_syscall_64+0xc6/0x1e0 [18057.200325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18057.200325][ T1727] [18067.310904][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18067.311936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18067.311936][ T1727] netdev_get_by_index+0x5e/0x80 [18067.311936][ T1727] fib6_nh_init+0x3d8/0x15b0 [18067.311936][ T1727] ip6_route_info_create+0xf18/0x17d0 [18067.311936][ T1727] ip6_route_add+0x1c/0x140 [18067.311936][ T1727] addrconf_prefix_route+0x2a6/0x430 [18067.311936][ T1727] inet6_addr_add+0x4f8/0xa40 [18067.311936][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18067.311936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18067.311936][ T1727] netlink_rcv_skb+0x130/0x360 [18067.311936][ T1727] netlink_unicast+0x449/0x710 [18067.311936][ T1727] netlink_sendmsg+0x723/0xbe0 [18067.311936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18067.311936][ T1727] ___sys_sendmsg+0xee/0x170 [18067.311936][ T1727] __sys_sendmsg+0xcd/0x170 [18067.311936][ T1727] do_syscall_64+0xc6/0x1e0 [18067.311936][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18067.311936][ T1727] [18067.314312][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18067.314312][ T1727] netdev_get_by_index+0x5e/0x80 [18067.314312][ T1727] fib6_nh_init+0x3d8/0x15b0 [18067.314312][ T1727] ip6_route_info_create+0xf18/0x17d0 [18067.314312][ T1727] addrconf_f6i_alloc+0x315/0x560 [18067.314312][ T1727] ipv6_add_addr+0x411/0x2000 [18067.314312][ T1727] inet6_addr_add+0x30e/0xa40 [18067.314312][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18067.314312][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18067.314312][ T1727] netlink_rcv_skb+0x130/0x360 [18067.314312][ T1727] netlink_unicast+0x449/0x710 [18067.314312][ T1727] netlink_sendmsg+0x723/0xbe0 [18067.314312][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18067.314312][ T1727] ___sys_sendmsg+0xee/0x170 [18067.314312][ T1727] __sys_sendmsg+0xcd/0x170 [18067.314312][ T1727] do_syscall_64+0xc6/0x1e0 [18067.314312][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18067.314312][ T1727] [18067.316604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18067.316604][ T1727] netdev_get_by_index+0x5e/0x80 [18067.316604][ T1727] fib6_nh_init+0x3d8/0x15b0 [18067.316604][ T1727] ip6_route_info_create+0xf18/0x17d0 [18067.316604][ T1727] ip6_route_add+0x1c/0x140 [18067.316604][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18067.316604][ T1727] addrconf_add_dev+0xe2/0x170 [18067.316604][ T1727] inet6_addr_add+0x12f/0xa40 [18067.316604][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18067.316604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18067.316604][ T1727] netlink_rcv_skb+0x130/0x360 [18067.316604][ T1727] netlink_unicast+0x449/0x710 [18067.316604][ T1727] netlink_sendmsg+0x723/0xbe0 [18067.316604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18067.316604][ T1727] ___sys_sendmsg+0xee/0x170 [18067.316604][ T1727] __sys_sendmsg+0xcd/0x170 [18067.316604][ T1727] do_syscall_64+0xc6/0x1e0 [18067.316604][ T1727] [18067.318808][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18067.318808][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18067.318808][ T1727] ipv6_find_idev+0x102/0x170 [18067.318808][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18067.318808][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18067.318808][ T1727] netlink_rcv_skb+0x130/0x360 [18067.318808][ T1727] netlink_unicast+0x449/0x710 [18067.318808][ T1727] netlink_sendmsg+0x723/0xbe0 [18067.318808][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18067.318808][ T1727] ___sys_sendmsg+0xee/0x170 [18067.318808][ T1727] __sys_sendmsg+0xcd/0x170 [18067.318808][ T1727] do_syscall_64+0xc6/0x1e0 [18067.318808][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18067.318808][ T1727] [18067.320480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18067.320480][ T1727] neigh_parms_alloc+0x1e5/0x510 [18067.320480][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18067.320480][ T1727] ipv6_find_idev+0x102/0x170 [18067.320480][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18067.320480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18067.320480][ T1727] netlink_rcv_skb+0x130/0x360 [18067.320480][ T1727] netlink_unicast+0x449/0x710 [18067.320480][ T1727] netlink_sendmsg+0x723/0xbe0 [18067.320480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18067.320480][ T1727] ___sys_sendmsg+0xee/0x170 [18067.320480][ T1727] __sys_sendmsg+0xcd/0x170 [18067.320480][ T1727] do_syscall_64+0xc6/0x1e0 [18067.320480][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18067.320480][ T1727] [18077.558928][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18077.559728][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18077.559728][ T1727] netdev_get_by_index+0x5e/0x80 [18077.559728][ T1727] fib6_nh_init+0x3d8/0x15b0 [18077.559728][ T1727] ip6_route_info_create+0xf18/0x17d0 [18077.559728][ T1727] ip6_route_add+0x1c/0x140 [18077.559728][ T1727] addrconf_prefix_route+0x2a6/0x430 [18077.559728][ T1727] inet6_addr_add+0x4f8/0xa40 [18077.559728][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18077.559728][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18077.559728][ T1727] netlink_rcv_skb+0x130/0x360 [18077.559728][ T1727] netlink_unicast+0x449/0x710 [18077.559728][ T1727] netlink_sendmsg+0x723/0xbe0 [18077.559728][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18077.559728][ T1727] ___sys_sendmsg+0xee/0x170 [18077.559728][ T1727] __sys_sendmsg+0xcd/0x170 [18077.559728][ T1727] do_syscall_64+0xc6/0x1e0 [18077.559728][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18077.559728][ T1727] [18077.562023][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18077.562023][ T1727] netdev_get_by_index+0x5e/0x80 [18077.562023][ T1727] fib6_nh_init+0x3d8/0x15b0 [18077.562023][ T1727] ip6_route_info_create+0xf18/0x17d0 [18077.562023][ T1727] addrconf_f6i_alloc+0x315/0x560 [18077.562023][ T1727] ipv6_add_addr+0x411/0x2000 [18077.562023][ T1727] inet6_addr_add+0x30e/0xa40 [18077.562023][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18077.562023][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18077.562023][ T1727] netlink_rcv_skb+0x130/0x360 [18077.562023][ T1727] netlink_unicast+0x449/0x710 [18077.562023][ T1727] netlink_sendmsg+0x723/0xbe0 [18077.562023][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18077.562023][ T1727] ___sys_sendmsg+0xee/0x170 [18077.562023][ T1727] __sys_sendmsg+0xcd/0x170 [18077.562023][ T1727] do_syscall_64+0xc6/0x1e0 [18077.562023][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18077.562023][ T1727] [18077.564305][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18077.564305][ T1727] netdev_get_by_index+0x5e/0x80 [18077.564305][ T1727] fib6_nh_init+0x3d8/0x15b0 [18077.564305][ T1727] ip6_route_info_create+0xf18/0x17d0 [18077.564305][ T1727] ip6_route_add+0x1c/0x140 [18077.564305][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18077.564305][ T1727] addrconf_add_dev+0xe2/0x170 [18077.564305][ T1727] inet6_addr_add+0x12f/0xa40 [18077.564305][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18077.564305][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18077.564305][ T1727] netlink_rcv_skb+0x130/0x360 [18077.564305][ T1727] netlink_unicast+0x449/0x710 [18077.564305][ T1727] netlink_sendmsg+0x723/0xbe0 [18077.564305][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18077.564305][ T1727] ___sys_sendmsg+0xee/0x170 [18077.564305][ T1727] __sys_sendmsg+0xcd/0x170 [18077.564305][ T1727] do_syscall_64+0xc6/0x1e0 [18077.564305][ T1727] [18077.566567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18077.566567][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18077.566567][ T1727] ipv6_find_idev+0x102/0x170 [18077.566567][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18077.566567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18077.566567][ T1727] netlink_rcv_skb+0x130/0x360 [18077.566567][ T1727] netlink_unicast+0x449/0x710 [18077.566567][ T1727] netlink_sendmsg+0x723/0xbe0 [18077.566567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18077.566567][ T1727] ___sys_sendmsg+0xee/0x170 [18077.566567][ T1727] __sys_sendmsg+0xcd/0x170 [18077.566567][ T1727] do_syscall_64+0xc6/0x1e0 [18077.566567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18077.566567][ T1727] [18077.568812][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18077.568812][ T1727] neigh_parms_alloc+0x1e5/0x510 [18077.568812][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18077.568812][ T1727] ipv6_find_idev+0x102/0x170 [18077.568812][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18077.568812][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18077.568812][ T1727] netlink_rcv_skb+0x130/0x360 [18077.568812][ T1727] netlink_unicast+0x449/0x710 [18077.568812][ T1727] netlink_sendmsg+0x723/0xbe0 [18077.568812][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18077.568812][ T1727] ___sys_sendmsg+0xee/0x170 [18077.568812][ T1727] __sys_sendmsg+0xcd/0x170 [18077.568812][ T1727] do_syscall_64+0xc6/0x1e0 [18077.568812][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18077.568812][ T1727] [18087.806861][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18087.807456][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18087.807456][ T1727] netdev_get_by_index+0x5e/0x80 [18087.807456][ T1727] fib6_nh_init+0x3d8/0x15b0 [18087.807456][ T1727] ip6_route_info_create+0xf18/0x17d0 [18087.807456][ T1727] ip6_route_add+0x1c/0x140 [18087.807456][ T1727] addrconf_prefix_route+0x2a6/0x430 [18087.807456][ T1727] inet6_addr_add+0x4f8/0xa40 [18087.807456][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18087.807456][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18087.807456][ T1727] netlink_rcv_skb+0x130/0x360 [18087.807456][ T1727] netlink_unicast+0x449/0x710 [18087.807456][ T1727] netlink_sendmsg+0x723/0xbe0 [18087.807456][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18087.807456][ T1727] ___sys_sendmsg+0xee/0x170 [18087.807456][ T1727] __sys_sendmsg+0xcd/0x170 [18087.807456][ T1727] do_syscall_64+0xc6/0x1e0 [18087.807456][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18087.807456][ T1727] [18087.809746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18087.809746][ T1727] netdev_get_by_index+0x5e/0x80 [18087.809746][ T1727] fib6_nh_init+0x3d8/0x15b0 [18087.809746][ T1727] ip6_route_info_create+0xf18/0x17d0 [18087.809746][ T1727] addrconf_f6i_alloc+0x315/0x560 [18087.809746][ T1727] ipv6_add_addr+0x411/0x2000 [18087.809746][ T1727] inet6_addr_add+0x30e/0xa40 [18087.809746][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18087.809746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18087.809746][ T1727] netlink_rcv_skb+0x130/0x360 [18087.809746][ T1727] netlink_unicast+0x449/0x710 [18087.809746][ T1727] netlink_sendmsg+0x723/0xbe0 [18087.809746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18087.809746][ T1727] ___sys_sendmsg+0xee/0x170 [18087.809746][ T1727] __sys_sendmsg+0xcd/0x170 [18087.809746][ T1727] do_syscall_64+0xc6/0x1e0 [18087.809746][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18087.809746][ T1727] [18087.811977][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18087.811977][ T1727] netdev_get_by_index+0x5e/0x80 [18087.811977][ T1727] fib6_nh_init+0x3d8/0x15b0 [18087.811977][ T1727] ip6_route_info_create+0xf18/0x17d0 [18087.811977][ T1727] ip6_route_add+0x1c/0x140 [18087.811977][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18087.811977][ T1727] addrconf_add_dev+0xe2/0x170 [18087.811977][ T1727] inet6_addr_add+0x12f/0xa40 [18087.811977][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18087.811977][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18087.811977][ T1727] netlink_rcv_skb+0x130/0x360 [18087.811977][ T1727] netlink_unicast+0x449/0x710 [18087.811977][ T1727] netlink_sendmsg+0x723/0xbe0 [18087.811977][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18087.811977][ T1727] ___sys_sendmsg+0xee/0x170 [18087.811977][ T1727] __sys_sendmsg+0xcd/0x170 [18087.811977][ T1727] do_syscall_64+0xc6/0x1e0 [18087.811977][ T1727] [18087.814172][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18087.814172][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18087.814172][ T1727] ipv6_find_idev+0x102/0x170 [18087.814172][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18087.814172][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18087.814172][ T1727] netlink_rcv_skb+0x130/0x360 [18087.814172][ T1727] netlink_unicast+0x449/0x710 [18087.814172][ T1727] netlink_sendmsg+0x723/0xbe0 [18087.814172][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18087.814172][ T1727] ___sys_sendmsg+0xee/0x170 [18087.814172][ T1727] __sys_sendmsg+0xcd/0x170 [18087.814172][ T1727] do_syscall_64+0xc6/0x1e0 [18087.814172][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18087.814172][ T1727] [18087.815956][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18087.815956][ T1727] neigh_parms_alloc+0x1e5/0x510 [18087.815956][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18087.815956][ T1727] ipv6_find_idev+0x102/0x170 [18087.815956][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18087.815956][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18087.815956][ T1727] netlink_rcv_skb+0x130/0x360 [18087.815956][ T1727] netlink_unicast+0x449/0x710 [18087.815956][ T1727] netlink_sendmsg+0x723/0xbe0 [18087.815956][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18087.815956][ T1727] ___sys_sendmsg+0xee/0x170 [18087.815956][ T1727] __sys_sendmsg+0xcd/0x170 [18087.815956][ T1727] do_syscall_64+0xc6/0x1e0 [18087.815956][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18087.815956][ T1727] [18098.054898][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18098.055748][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18098.055748][ T1727] netdev_get_by_index+0x5e/0x80 [18098.055748][ T1727] fib6_nh_init+0x3d8/0x15b0 [18098.055748][ T1727] ip6_route_info_create+0xf18/0x17d0 [18098.055748][ T1727] ip6_route_add+0x1c/0x140 [18098.055748][ T1727] addrconf_prefix_route+0x2a6/0x430 [18098.055748][ T1727] inet6_addr_add+0x4f8/0xa40 [18098.055748][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18098.055748][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18098.055748][ T1727] netlink_rcv_skb+0x130/0x360 [18098.055748][ T1727] netlink_unicast+0x449/0x710 [18098.055748][ T1727] netlink_sendmsg+0x723/0xbe0 [18098.055748][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18098.055748][ T1727] ___sys_sendmsg+0xee/0x170 [18098.055748][ T1727] __sys_sendmsg+0xcd/0x170 [18098.055748][ T1727] do_syscall_64+0xc6/0x1e0 [18098.055748][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18098.055748][ T1727] [18098.058631][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18098.058631][ T1727] netdev_get_by_index+0x5e/0x80 [18098.058631][ T1727] fib6_nh_init+0x3d8/0x15b0 [18098.058631][ T1727] ip6_route_info_create+0xf18/0x17d0 [18098.058631][ T1727] addrconf_f6i_alloc+0x315/0x560 [18098.058631][ T1727] ipv6_add_addr+0x411/0x2000 [18098.058631][ T1727] inet6_addr_add+0x30e/0xa40 [18098.058631][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18098.058631][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18098.058631][ T1727] netlink_rcv_skb+0x130/0x360 [18098.058631][ T1727] netlink_unicast+0x449/0x710 [18098.058631][ T1727] netlink_sendmsg+0x723/0xbe0 [18098.058631][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18098.058631][ T1727] ___sys_sendmsg+0xee/0x170 [18098.058631][ T1727] __sys_sendmsg+0xcd/0x170 [18098.058631][ T1727] do_syscall_64+0xc6/0x1e0 [18098.058631][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18098.058631][ T1727] [18098.060928][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18098.060928][ T1727] netdev_get_by_index+0x5e/0x80 [18098.060928][ T1727] fib6_nh_init+0x3d8/0x15b0 [18098.060928][ T1727] ip6_route_info_create+0xf18/0x17d0 [18098.060928][ T1727] ip6_route_add+0x1c/0x140 [18098.060928][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18098.060928][ T1727] addrconf_add_dev+0xe2/0x170 [18098.060928][ T1727] inet6_addr_add+0x12f/0xa40 [18098.060928][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18098.060928][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18098.060928][ T1727] netlink_rcv_skb+0x130/0x360 [18098.060928][ T1727] netlink_unicast+0x449/0x710 [18098.060928][ T1727] netlink_sendmsg+0x723/0xbe0 [18098.060928][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18098.060928][ T1727] ___sys_sendmsg+0xee/0x170 [18098.060928][ T1727] __sys_sendmsg+0xcd/0x170 [18098.060928][ T1727] do_syscall_64+0xc6/0x1e0 [18098.060928][ T1727] [18098.063171][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18098.063171][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18098.063171][ T1727] ipv6_find_idev+0x102/0x170 [18098.063171][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18098.063171][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18098.063171][ T1727] netlink_rcv_skb+0x130/0x360 [18098.063171][ T1727] netlink_unicast+0x449/0x710 [18098.063171][ T1727] netlink_sendmsg+0x723/0xbe0 [18098.063171][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18098.063171][ T1727] ___sys_sendmsg+0xee/0x170 [18098.063171][ T1727] __sys_sendmsg+0xcd/0x170 [18098.063171][ T1727] do_syscall_64+0xc6/0x1e0 [18098.063171][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18098.063171][ T1727] [18098.064920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18098.064920][ T1727] neigh_parms_alloc+0x1e5/0x510 [18098.064920][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18098.064920][ T1727] ipv6_find_idev+0x102/0x170 [18098.064920][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18098.064920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18098.064920][ T1727] netlink_rcv_skb+0x130/0x360 [18098.064920][ T1727] netlink_unicast+0x449/0x710 [18098.064920][ T1727] netlink_sendmsg+0x723/0xbe0 [18098.064920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18098.064920][ T1727] ___sys_sendmsg+0xee/0x170 [18098.064920][ T1727] __sys_sendmsg+0xcd/0x170 [18098.064920][ T1727] do_syscall_64+0xc6/0x1e0 [18098.064920][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18098.064920][ T1727] [18108.302929][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18108.303713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18108.303713][ T1727] netdev_get_by_index+0x5e/0x80 [18108.303713][ T1727] fib6_nh_init+0x3d8/0x15b0 [18108.303713][ T1727] ip6_route_info_create+0xf18/0x17d0 [18108.303713][ T1727] ip6_route_add+0x1c/0x140 [18108.303713][ T1727] addrconf_prefix_route+0x2a6/0x430 [18108.303713][ T1727] inet6_addr_add+0x4f8/0xa40 [18108.303713][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18108.303713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18108.303713][ T1727] netlink_rcv_skb+0x130/0x360 [18108.303713][ T1727] netlink_unicast+0x449/0x710 [18108.303713][ T1727] netlink_sendmsg+0x723/0xbe0 [18108.303713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18108.303713][ T1727] ___sys_sendmsg+0xee/0x170 [18108.303713][ T1727] __sys_sendmsg+0xcd/0x170 [18108.303713][ T1727] do_syscall_64+0xc6/0x1e0 [18108.303713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18108.303713][ T1727] [18108.306035][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18108.306035][ T1727] netdev_get_by_index+0x5e/0x80 [18108.306035][ T1727] fib6_nh_init+0x3d8/0x15b0 [18108.306035][ T1727] ip6_route_info_create+0xf18/0x17d0 [18108.306035][ T1727] addrconf_f6i_alloc+0x315/0x560 [18108.306035][ T1727] ipv6_add_addr+0x411/0x2000 [18108.306035][ T1727] inet6_addr_add+0x30e/0xa40 [18108.306035][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18108.306035][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18108.306035][ T1727] netlink_rcv_skb+0x130/0x360 [18108.306035][ T1727] netlink_unicast+0x449/0x710 [18108.306035][ T1727] netlink_sendmsg+0x723/0xbe0 [18108.306035][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18108.306035][ T1727] ___sys_sendmsg+0xee/0x170 [18108.306035][ T1727] __sys_sendmsg+0xcd/0x170 [18108.306035][ T1727] do_syscall_64+0xc6/0x1e0 [18108.306035][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18108.306035][ T1727] [18108.308357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18108.308357][ T1727] netdev_get_by_index+0x5e/0x80 [18108.308357][ T1727] fib6_nh_init+0x3d8/0x15b0 [18108.308357][ T1727] ip6_route_info_create+0xf18/0x17d0 [18108.308357][ T1727] ip6_route_add+0x1c/0x140 [18108.308357][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18108.308357][ T1727] addrconf_add_dev+0xe2/0x170 [18108.308357][ T1727] inet6_addr_add+0x12f/0xa40 [18108.308357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18108.308357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18108.308357][ T1727] netlink_rcv_skb+0x130/0x360 [18108.308357][ T1727] netlink_unicast+0x449/0x710 [18108.308357][ T1727] netlink_sendmsg+0x723/0xbe0 [18108.308357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18108.308357][ T1727] ___sys_sendmsg+0xee/0x170 [18108.308357][ T1727] __sys_sendmsg+0xcd/0x170 [18108.308357][ T1727] do_syscall_64+0xc6/0x1e0 [18108.308357][ T1727] [18108.310575][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18108.310575][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18108.310575][ T1727] ipv6_find_idev+0x102/0x170 [18108.310575][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18108.310575][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18108.310575][ T1727] netlink_rcv_skb+0x130/0x360 [18108.310575][ T1727] netlink_unicast+0x449/0x710 [18108.310575][ T1727] netlink_sendmsg+0x723/0xbe0 [18108.310575][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18108.310575][ T1727] ___sys_sendmsg+0xee/0x170 [18108.310575][ T1727] __sys_sendmsg+0xcd/0x170 [18108.310575][ T1727] do_syscall_64+0xc6/0x1e0 [18108.310575][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18108.310575][ T1727] [18108.312314][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18108.312314][ T1727] neigh_parms_alloc+0x1e5/0x510 [18108.312314][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18108.312314][ T1727] ipv6_find_idev+0x102/0x170 [18108.312314][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18108.312314][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18108.312314][ T1727] netlink_rcv_skb+0x130/0x360 [18108.312314][ T1727] netlink_unicast+0x449/0x710 [18108.312314][ T1727] netlink_sendmsg+0x723/0xbe0 [18108.312314][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18108.312314][ T1727] ___sys_sendmsg+0xee/0x170 [18108.312314][ T1727] __sys_sendmsg+0xcd/0x170 [18108.312314][ T1727] do_syscall_64+0xc6/0x1e0 [18108.312314][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18108.312314][ T1727] [18118.494881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18118.495968][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18118.495968][ T1727] netdev_get_by_index+0x5e/0x80 [18118.495968][ T1727] fib6_nh_init+0x3d8/0x15b0 [18118.495968][ T1727] ip6_route_info_create+0xf18/0x17d0 [18118.495968][ T1727] ip6_route_add+0x1c/0x140 [18118.495968][ T1727] addrconf_prefix_route+0x2a6/0x430 [18118.495968][ T1727] inet6_addr_add+0x4f8/0xa40 [18118.495968][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18118.495968][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18118.495968][ T1727] netlink_rcv_skb+0x130/0x360 [18118.495968][ T1727] netlink_unicast+0x449/0x710 [18118.495968][ T1727] netlink_sendmsg+0x723/0xbe0 [18118.495968][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18118.495968][ T1727] ___sys_sendmsg+0xee/0x170 [18118.495968][ T1727] __sys_sendmsg+0xcd/0x170 [18118.495968][ T1727] do_syscall_64+0xc6/0x1e0 [18118.495968][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18118.495968][ T1727] [18118.498182][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18118.498182][ T1727] netdev_get_by_index+0x5e/0x80 [18118.498182][ T1727] fib6_nh_init+0x3d8/0x15b0 [18118.498182][ T1727] ip6_route_info_create+0xf18/0x17d0 [18118.498182][ T1727] addrconf_f6i_alloc+0x315/0x560 [18118.498182][ T1727] ipv6_add_addr+0x411/0x2000 [18118.498182][ T1727] inet6_addr_add+0x30e/0xa40 [18118.498182][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18118.498182][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18118.498182][ T1727] netlink_rcv_skb+0x130/0x360 [18118.498182][ T1727] netlink_unicast+0x449/0x710 [18118.498182][ T1727] netlink_sendmsg+0x723/0xbe0 [18118.498182][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18118.498182][ T1727] ___sys_sendmsg+0xee/0x170 [18118.498182][ T1727] __sys_sendmsg+0xcd/0x170 [18118.498182][ T1727] do_syscall_64+0xc6/0x1e0 [18118.498182][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18118.498182][ T1727] [18118.500333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18118.500333][ T1727] netdev_get_by_index+0x5e/0x80 [18118.500333][ T1727] fib6_nh_init+0x3d8/0x15b0 [18118.500333][ T1727] ip6_route_info_create+0xf18/0x17d0 [18118.500333][ T1727] ip6_route_add+0x1c/0x140 [18118.500333][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18118.500333][ T1727] addrconf_add_dev+0xe2/0x170 [18118.500333][ T1727] inet6_addr_add+0x12f/0xa40 [18118.500333][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18118.500333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18118.500333][ T1727] netlink_rcv_skb+0x130/0x360 [18118.500333][ T1727] netlink_unicast+0x449/0x710 [18118.500333][ T1727] netlink_sendmsg+0x723/0xbe0 [18118.500333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18118.500333][ T1727] ___sys_sendmsg+0xee/0x170 [18118.500333][ T1727] __sys_sendmsg+0xcd/0x170 [18118.500333][ T1727] do_syscall_64+0xc6/0x1e0 [18118.500333][ T1727] [18118.502495][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18118.502495][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18118.502495][ T1727] ipv6_find_idev+0x102/0x170 [18118.502495][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18118.502495][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18118.502495][ T1727] netlink_rcv_skb+0x130/0x360 [18118.502495][ T1727] netlink_unicast+0x449/0x710 [18118.502495][ T1727] netlink_sendmsg+0x723/0xbe0 [18118.502495][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18118.502495][ T1727] ___sys_sendmsg+0xee/0x170 [18118.502495][ T1727] __sys_sendmsg+0xcd/0x170 [18118.502495][ T1727] do_syscall_64+0xc6/0x1e0 [18118.502495][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18118.502495][ T1727] [18118.504159][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18118.504159][ T1727] neigh_parms_alloc+0x1e5/0x510 [18118.504159][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18118.504159][ T1727] ipv6_find_idev+0x102/0x170 [18118.504159][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18118.504159][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18118.504159][ T1727] netlink_rcv_skb+0x130/0x360 [18118.504159][ T1727] netlink_unicast+0x449/0x710 [18118.504159][ T1727] netlink_sendmsg+0x723/0xbe0 [18118.504159][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18118.504159][ T1727] ___sys_sendmsg+0xee/0x170 [18118.504159][ T1727] __sys_sendmsg+0xcd/0x170 [18118.504159][ T1727] do_syscall_64+0xc6/0x1e0 [18118.504159][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18118.504159][ T1727] [18128.614992][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18128.615829][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18128.615829][ T1727] netdev_get_by_index+0x5e/0x80 [18128.615829][ T1727] fib6_nh_init+0x3d8/0x15b0 [18128.615829][ T1727] ip6_route_info_create+0xf18/0x17d0 [18128.615829][ T1727] ip6_route_add+0x1c/0x140 [18128.615829][ T1727] addrconf_prefix_route+0x2a6/0x430 [18128.615829][ T1727] inet6_addr_add+0x4f8/0xa40 [18128.615829][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18128.615829][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.615829][ T1727] netlink_rcv_skb+0x130/0x360 [18128.615829][ T1727] netlink_unicast+0x449/0x710 [18128.615829][ T1727] netlink_sendmsg+0x723/0xbe0 [18128.615829][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18128.615829][ T1727] ___sys_sendmsg+0xee/0x170 [18128.615829][ T1727] __sys_sendmsg+0xcd/0x170 [18128.615829][ T1727] do_syscall_64+0xc6/0x1e0 [18128.615829][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18128.615829][ T1727] [18128.618477][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18128.618477][ T1727] netdev_get_by_index+0x5e/0x80 [18128.618477][ T1727] fib6_nh_init+0x3d8/0x15b0 [18128.618477][ T1727] ip6_route_info_create+0xf18/0x17d0 [18128.618477][ T1727] addrconf_f6i_alloc+0x315/0x560 [18128.618477][ T1727] ipv6_add_addr+0x411/0x2000 [18128.618477][ T1727] inet6_addr_add+0x30e/0xa40 [18128.618477][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18128.618477][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.618477][ T1727] netlink_rcv_skb+0x130/0x360 [18128.618477][ T1727] netlink_unicast+0x449/0x710 [18128.618477][ T1727] netlink_sendmsg+0x723/0xbe0 [18128.618477][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18128.618477][ T1727] ___sys_sendmsg+0xee/0x170 [18128.618477][ T1727] __sys_sendmsg+0xcd/0x170 [18128.618477][ T1727] do_syscall_64+0xc6/0x1e0 [18128.618477][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18128.618477][ T1727] [18128.620702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18128.620702][ T1727] netdev_get_by_index+0x5e/0x80 [18128.620702][ T1727] fib6_nh_init+0x3d8/0x15b0 [18128.620702][ T1727] ip6_route_info_create+0xf18/0x17d0 [18128.620702][ T1727] ip6_route_add+0x1c/0x140 [18128.620702][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18128.620702][ T1727] addrconf_add_dev+0xe2/0x170 [18128.620702][ T1727] inet6_addr_add+0x12f/0xa40 [18128.620702][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18128.620702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.620702][ T1727] netlink_rcv_skb+0x130/0x360 [18128.620702][ T1727] netlink_unicast+0x449/0x710 [18128.620702][ T1727] netlink_sendmsg+0x723/0xbe0 [18128.620702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18128.620702][ T1727] ___sys_sendmsg+0xee/0x170 [18128.620702][ T1727] __sys_sendmsg+0xcd/0x170 [18128.620702][ T1727] do_syscall_64+0xc6/0x1e0 [18128.620702][ T1727] [18128.622815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18128.622815][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18128.622815][ T1727] ipv6_find_idev+0x102/0x170 [18128.622815][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18128.622815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.622815][ T1727] netlink_rcv_skb+0x130/0x360 [18128.622815][ T1727] netlink_unicast+0x449/0x710 [18128.622815][ T1727] netlink_sendmsg+0x723/0xbe0 [18128.622815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18128.622815][ T1727] ___sys_sendmsg+0xee/0x170 [18128.622815][ T1727] __sys_sendmsg+0xcd/0x170 [18128.622815][ T1727] do_syscall_64+0xc6/0x1e0 [18128.622815][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18128.622815][ T1727] [18128.624473][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18128.624473][ T1727] neigh_parms_alloc+0x1e5/0x510 [18128.624473][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18128.624473][ T1727] ipv6_find_idev+0x102/0x170 [18128.624473][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18128.624473][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.624473][ T1727] netlink_rcv_skb+0x130/0x360 [18128.624473][ T1727] netlink_unicast+0x449/0x710 [18128.624473][ T1727] netlink_sendmsg+0x723/0xbe0 [18128.624473][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18128.624473][ T1727] ___sys_sendmsg+0xee/0x170 [18128.624473][ T1727] __sys_sendmsg+0xcd/0x170 [18128.624473][ T1727] do_syscall_64+0xc6/0x1e0 [18128.624473][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18128.624473][ T1727] [18138.862882][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18138.864015][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18138.864015][ T1727] netdev_get_by_index+0x5e/0x80 [18138.864015][ T1727] fib6_nh_init+0x3d8/0x15b0 [18138.864015][ T1727] ip6_route_info_create+0xf18/0x17d0 [18138.864015][ T1727] ip6_route_add+0x1c/0x140 [18138.864015][ T1727] addrconf_prefix_route+0x2a6/0x430 [18138.864015][ T1727] inet6_addr_add+0x4f8/0xa40 [18138.864015][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18138.864015][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18138.864015][ T1727] netlink_rcv_skb+0x130/0x360 [18138.864015][ T1727] netlink_unicast+0x449/0x710 [18138.864015][ T1727] netlink_sendmsg+0x723/0xbe0 [18138.864015][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18138.864015][ T1727] ___sys_sendmsg+0xee/0x170 [18138.864015][ T1727] __sys_sendmsg+0xcd/0x170 [18138.864015][ T1727] do_syscall_64+0xc6/0x1e0 [18138.864015][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18138.864015][ T1727] [18138.866296][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18138.866296][ T1727] netdev_get_by_index+0x5e/0x80 [18138.866296][ T1727] fib6_nh_init+0x3d8/0x15b0 [18138.866296][ T1727] ip6_route_info_create+0xf18/0x17d0 [18138.866296][ T1727] addrconf_f6i_alloc+0x315/0x560 [18138.866296][ T1727] ipv6_add_addr+0x411/0x2000 [18138.866296][ T1727] inet6_addr_add+0x30e/0xa40 [18138.866296][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18138.866296][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18138.866296][ T1727] netlink_rcv_skb+0x130/0x360 [18138.866296][ T1727] netlink_unicast+0x449/0x710 [18138.866296][ T1727] netlink_sendmsg+0x723/0xbe0 [18138.866296][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18138.866296][ T1727] ___sys_sendmsg+0xee/0x170 [18138.866296][ T1727] __sys_sendmsg+0xcd/0x170 [18138.866296][ T1727] do_syscall_64+0xc6/0x1e0 [18138.866296][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18138.866296][ T1727] [18138.868533][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18138.868533][ T1727] netdev_get_by_index+0x5e/0x80 [18138.868533][ T1727] fib6_nh_init+0x3d8/0x15b0 [18138.868533][ T1727] ip6_route_info_create+0xf18/0x17d0 [18138.868533][ T1727] ip6_route_add+0x1c/0x140 [18138.868533][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18138.868533][ T1727] addrconf_add_dev+0xe2/0x170 [18138.868533][ T1727] inet6_addr_add+0x12f/0xa40 [18138.868533][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18138.868533][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18138.868533][ T1727] netlink_rcv_skb+0x130/0x360 [18138.868533][ T1727] netlink_unicast+0x449/0x710 [18138.868533][ T1727] netlink_sendmsg+0x723/0xbe0 [18138.868533][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18138.868533][ T1727] ___sys_sendmsg+0xee/0x170 [18138.868533][ T1727] __sys_sendmsg+0xcd/0x170 [18138.868533][ T1727] do_syscall_64+0xc6/0x1e0 [18138.868533][ T1727] [18138.870674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18138.870674][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18138.870674][ T1727] ipv6_find_idev+0x102/0x170 [18138.870674][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18138.870674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18138.870674][ T1727] netlink_rcv_skb+0x130/0x360 [18138.870674][ T1727] netlink_unicast+0x449/0x710 [18138.870674][ T1727] netlink_sendmsg+0x723/0xbe0 [18138.870674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18138.870674][ T1727] ___sys_sendmsg+0xee/0x170 [18138.870674][ T1727] __sys_sendmsg+0xcd/0x170 [18138.870674][ T1727] do_syscall_64+0xc6/0x1e0 [18138.870674][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18138.870674][ T1727] [18138.872378][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18138.872378][ T1727] neigh_parms_alloc+0x1e5/0x510 [18138.872378][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18138.872378][ T1727] ipv6_find_idev+0x102/0x170 [18138.872378][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18138.872378][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18138.872378][ T1727] netlink_rcv_skb+0x130/0x360 [18138.872378][ T1727] netlink_unicast+0x449/0x710 [18138.872378][ T1727] netlink_sendmsg+0x723/0xbe0 [18138.872378][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18138.872378][ T1727] ___sys_sendmsg+0xee/0x170 [18138.872378][ T1727] __sys_sendmsg+0xcd/0x170 [18138.872378][ T1727] do_syscall_64+0xc6/0x1e0 [18138.872378][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18138.872378][ T1727] [18149.110892][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18149.111444][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18149.111444][ T1727] netdev_get_by_index+0x5e/0x80 [18149.111444][ T1727] fib6_nh_init+0x3d8/0x15b0 [18149.111444][ T1727] ip6_route_info_create+0xf18/0x17d0 [18149.111444][ T1727] ip6_route_add+0x1c/0x140 [18149.111444][ T1727] addrconf_prefix_route+0x2a6/0x430 [18149.111444][ T1727] inet6_addr_add+0x4f8/0xa40 [18149.111444][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18149.111444][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18149.111444][ T1727] netlink_rcv_skb+0x130/0x360 [18149.111444][ T1727] netlink_unicast+0x449/0x710 [18149.111444][ T1727] netlink_sendmsg+0x723/0xbe0 [18149.111444][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18149.111444][ T1727] ___sys_sendmsg+0xee/0x170 [18149.111444][ T1727] __sys_sendmsg+0xcd/0x170 [18149.111444][ T1727] do_syscall_64+0xc6/0x1e0 [18149.111444][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18149.111444][ T1727] [18149.113671][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18149.113671][ T1727] netdev_get_by_index+0x5e/0x80 [18149.113671][ T1727] fib6_nh_init+0x3d8/0x15b0 [18149.113671][ T1727] ip6_route_info_create+0xf18/0x17d0 [18149.113671][ T1727] addrconf_f6i_alloc+0x315/0x560 [18149.113671][ T1727] ipv6_add_addr+0x411/0x2000 [18149.113671][ T1727] inet6_addr_add+0x30e/0xa40 [18149.113671][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18149.113671][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18149.113671][ T1727] netlink_rcv_skb+0x130/0x360 [18149.113671][ T1727] netlink_unicast+0x449/0x710 [18149.113671][ T1727] netlink_sendmsg+0x723/0xbe0 [18149.113671][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18149.113671][ T1727] ___sys_sendmsg+0xee/0x170 [18149.113671][ T1727] __sys_sendmsg+0xcd/0x170 [18149.113671][ T1727] do_syscall_64+0xc6/0x1e0 [18149.113671][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18149.113671][ T1727] [18149.115919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18149.115919][ T1727] netdev_get_by_index+0x5e/0x80 [18149.115919][ T1727] fib6_nh_init+0x3d8/0x15b0 [18149.115919][ T1727] ip6_route_info_create+0xf18/0x17d0 [18149.115919][ T1727] ip6_route_add+0x1c/0x140 [18149.115919][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18149.115919][ T1727] addrconf_add_dev+0xe2/0x170 [18149.115919][ T1727] inet6_addr_add+0x12f/0xa40 [18149.115919][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18149.115919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18149.115919][ T1727] netlink_rcv_skb+0x130/0x360 [18149.115919][ T1727] netlink_unicast+0x449/0x710 [18149.115919][ T1727] netlink_sendmsg+0x723/0xbe0 [18149.115919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18149.115919][ T1727] ___sys_sendmsg+0xee/0x170 [18149.115919][ T1727] __sys_sendmsg+0xcd/0x170 [18149.115919][ T1727] do_syscall_64+0xc6/0x1e0 [18149.115919][ T1727] [18149.118128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18149.118128][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18149.118128][ T1727] ipv6_find_idev+0x102/0x170 [18149.118128][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18149.118128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18149.118128][ T1727] netlink_rcv_skb+0x130/0x360 [18149.118128][ T1727] netlink_unicast+0x449/0x710 [18149.118128][ T1727] netlink_sendmsg+0x723/0xbe0 [18149.118128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18149.118128][ T1727] ___sys_sendmsg+0xee/0x170 [18149.118128][ T1727] __sys_sendmsg+0xcd/0x170 [18149.118128][ T1727] do_syscall_64+0xc6/0x1e0 [18149.118128][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18149.118128][ T1727] [18149.119816][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18149.119816][ T1727] neigh_parms_alloc+0x1e5/0x510 [18149.119816][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18149.119816][ T1727] ipv6_find_idev+0x102/0x170 [18149.119816][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18149.119816][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18149.119816][ T1727] netlink_rcv_skb+0x130/0x360 [18149.119816][ T1727] netlink_unicast+0x449/0x710 [18149.119816][ T1727] netlink_sendmsg+0x723/0xbe0 [18149.119816][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18149.119816][ T1727] ___sys_sendmsg+0xee/0x170 [18149.119816][ T1727] __sys_sendmsg+0xcd/0x170 [18149.119816][ T1727] do_syscall_64+0xc6/0x1e0 [18149.119816][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18149.119816][ T1727] [18159.358910][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18159.359983][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18159.359983][ T1727] netdev_get_by_index+0x5e/0x80 [18159.359983][ T1727] fib6_nh_init+0x3d8/0x15b0 [18159.359983][ T1727] ip6_route_info_create+0xf18/0x17d0 [18159.359983][ T1727] ip6_route_add+0x1c/0x140 [18159.359983][ T1727] addrconf_prefix_route+0x2a6/0x430 [18159.359983][ T1727] inet6_addr_add+0x4f8/0xa40 [18159.359983][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18159.359983][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18159.359983][ T1727] netlink_rcv_skb+0x130/0x360 [18159.359983][ T1727] netlink_unicast+0x449/0x710 [18159.359983][ T1727] netlink_sendmsg+0x723/0xbe0 [18159.359983][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18159.359983][ T1727] ___sys_sendmsg+0xee/0x170 [18159.359983][ T1727] __sys_sendmsg+0xcd/0x170 [18159.359983][ T1727] do_syscall_64+0xc6/0x1e0 [18159.359983][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18159.359983][ T1727] [18159.362245][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18159.362245][ T1727] netdev_get_by_index+0x5e/0x80 [18159.362245][ T1727] fib6_nh_init+0x3d8/0x15b0 [18159.362245][ T1727] ip6_route_info_create+0xf18/0x17d0 [18159.362245][ T1727] addrconf_f6i_alloc+0x315/0x560 [18159.362245][ T1727] ipv6_add_addr+0x411/0x2000 [18159.362245][ T1727] inet6_addr_add+0x30e/0xa40 [18159.362245][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18159.362245][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18159.362245][ T1727] netlink_rcv_skb+0x130/0x360 [18159.362245][ T1727] netlink_unicast+0x449/0x710 [18159.362245][ T1727] netlink_sendmsg+0x723/0xbe0 [18159.362245][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18159.362245][ T1727] ___sys_sendmsg+0xee/0x170 [18159.362245][ T1727] __sys_sendmsg+0xcd/0x170 [18159.362245][ T1727] do_syscall_64+0xc6/0x1e0 [18159.362245][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18159.362245][ T1727] [18159.364533][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18159.364533][ T1727] netdev_get_by_index+0x5e/0x80 [18159.364533][ T1727] fib6_nh_init+0x3d8/0x15b0 [18159.364533][ T1727] ip6_route_info_create+0xf18/0x17d0 [18159.364533][ T1727] ip6_route_add+0x1c/0x140 [18159.364533][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18159.364533][ T1727] addrconf_add_dev+0xe2/0x170 [18159.364533][ T1727] inet6_addr_add+0x12f/0xa40 [18159.364533][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18159.364533][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18159.364533][ T1727] netlink_rcv_skb+0x130/0x360 [18159.364533][ T1727] netlink_unicast+0x449/0x710 [18159.364533][ T1727] netlink_sendmsg+0x723/0xbe0 [18159.364533][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18159.364533][ T1727] ___sys_sendmsg+0xee/0x170 [18159.364533][ T1727] __sys_sendmsg+0xcd/0x170 [18159.364533][ T1727] do_syscall_64+0xc6/0x1e0 [18159.364533][ T1727] [18159.366751][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18159.366751][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18159.366751][ T1727] ipv6_find_idev+0x102/0x170 [18159.366751][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18159.366751][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18159.366751][ T1727] netlink_rcv_skb+0x130/0x360 [18159.366751][ T1727] netlink_unicast+0x449/0x710 [18159.366751][ T1727] netlink_sendmsg+0x723/0xbe0 [18159.366751][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18159.366751][ T1727] ___sys_sendmsg+0xee/0x170 [18159.366751][ T1727] __sys_sendmsg+0xcd/0x170 [18159.366751][ T1727] do_syscall_64+0xc6/0x1e0 [18159.366751][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18159.366751][ T1727] [18159.368457][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18159.368457][ T1727] neigh_parms_alloc+0x1e5/0x510 [18159.368457][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18159.368457][ T1727] ipv6_find_idev+0x102/0x170 [18159.368457][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18159.368457][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18159.368457][ T1727] netlink_rcv_skb+0x130/0x360 [18159.368457][ T1727] netlink_unicast+0x449/0x710 [18159.368457][ T1727] netlink_sendmsg+0x723/0xbe0 [18159.368457][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18159.368457][ T1727] ___sys_sendmsg+0xee/0x170 [18159.368457][ T1727] __sys_sendmsg+0xcd/0x170 [18159.368457][ T1727] do_syscall_64+0xc6/0x1e0 [18159.368457][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18159.368457][ T1727] [18169.414895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18169.415975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18169.415975][ T1727] netdev_get_by_index+0x5e/0x80 [18169.415975][ T1727] fib6_nh_init+0x3d8/0x15b0 [18169.415975][ T1727] ip6_route_info_create+0xf18/0x17d0 [18169.415975][ T1727] ip6_route_add+0x1c/0x140 [18169.415975][ T1727] addrconf_prefix_route+0x2a6/0x430 [18169.415975][ T1727] inet6_addr_add+0x4f8/0xa40 [18169.415975][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18169.415975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18169.415975][ T1727] netlink_rcv_skb+0x130/0x360 [18169.415975][ T1727] netlink_unicast+0x449/0x710 [18169.415975][ T1727] netlink_sendmsg+0x723/0xbe0 [18169.415975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18169.415975][ T1727] ___sys_sendmsg+0xee/0x170 [18169.415975][ T1727] __sys_sendmsg+0xcd/0x170 [18169.415975][ T1727] do_syscall_64+0xc6/0x1e0 [18169.415975][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18169.415975][ T1727] [18169.418210][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18169.418210][ T1727] netdev_get_by_index+0x5e/0x80 [18169.418210][ T1727] fib6_nh_init+0x3d8/0x15b0 [18169.418210][ T1727] ip6_route_info_create+0xf18/0x17d0 [18169.418210][ T1727] addrconf_f6i_alloc+0x315/0x560 [18169.418210][ T1727] ipv6_add_addr+0x411/0x2000 [18169.418210][ T1727] inet6_addr_add+0x30e/0xa40 [18169.418210][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18169.418210][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18169.418210][ T1727] netlink_rcv_skb+0x130/0x360 [18169.418210][ T1727] netlink_unicast+0x449/0x710 [18169.418210][ T1727] netlink_sendmsg+0x723/0xbe0 [18169.418210][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18169.418210][ T1727] ___sys_sendmsg+0xee/0x170 [18169.418210][ T1727] __sys_sendmsg+0xcd/0x170 [18169.418210][ T1727] do_syscall_64+0xc6/0x1e0 [18169.418210][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18169.418210][ T1727] [18169.420440][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18169.420440][ T1727] netdev_get_by_index+0x5e/0x80 [18169.420440][ T1727] fib6_nh_init+0x3d8/0x15b0 [18169.420440][ T1727] ip6_route_info_create+0xf18/0x17d0 [18169.420440][ T1727] ip6_route_add+0x1c/0x140 [18169.420440][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18169.420440][ T1727] addrconf_add_dev+0xe2/0x170 [18169.420440][ T1727] inet6_addr_add+0x12f/0xa40 [18169.420440][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18169.420440][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18169.420440][ T1727] netlink_rcv_skb+0x130/0x360 [18169.420440][ T1727] netlink_unicast+0x449/0x710 [18169.420440][ T1727] netlink_sendmsg+0x723/0xbe0 [18169.420440][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18169.420440][ T1727] ___sys_sendmsg+0xee/0x170 [18169.420440][ T1727] __sys_sendmsg+0xcd/0x170 [18169.420440][ T1727] do_syscall_64+0xc6/0x1e0 [18169.420440][ T1727] [18169.422639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18169.422639][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18169.422639][ T1727] ipv6_find_idev+0x102/0x170 [18169.422639][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18169.422639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18169.422639][ T1727] netlink_rcv_skb+0x130/0x360 [18169.422639][ T1727] netlink_unicast+0x449/0x710 [18169.422639][ T1727] netlink_sendmsg+0x723/0xbe0 [18169.422639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18169.422639][ T1727] ___sys_sendmsg+0xee/0x170 [18169.422639][ T1727] __sys_sendmsg+0xcd/0x170 [18169.422639][ T1727] do_syscall_64+0xc6/0x1e0 [18169.422639][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18169.422639][ T1727] [18169.424344][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18169.424344][ T1727] neigh_parms_alloc+0x1e5/0x510 [18169.424344][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18169.424344][ T1727] ipv6_find_idev+0x102/0x170 [18169.424344][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18169.424344][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18169.424344][ T1727] netlink_rcv_skb+0x130/0x360 [18169.424344][ T1727] netlink_unicast+0x449/0x710 [18169.424344][ T1727] netlink_sendmsg+0x723/0xbe0 [18169.424344][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18169.424344][ T1727] ___sys_sendmsg+0xee/0x170 [18169.424344][ T1727] __sys_sendmsg+0xcd/0x170 [18169.424344][ T1727] do_syscall_64+0xc6/0x1e0 [18169.424344][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18169.424344][ T1727] [18179.662898][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18179.663366][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18179.663366][ T1727] netdev_get_by_index+0x5e/0x80 [18179.663366][ T1727] fib6_nh_init+0x3d8/0x15b0 [18179.663366][ T1727] ip6_route_info_create+0xf18/0x17d0 [18179.663366][ T1727] ip6_route_add+0x1c/0x140 [18179.663366][ T1727] addrconf_prefix_route+0x2a6/0x430 [18179.663366][ T1727] inet6_addr_add+0x4f8/0xa40 [18179.663366][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18179.663366][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18179.663366][ T1727] netlink_rcv_skb+0x130/0x360 [18179.663366][ T1727] netlink_unicast+0x449/0x710 [18179.663366][ T1727] netlink_sendmsg+0x723/0xbe0 [18179.663366][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18179.663366][ T1727] ___sys_sendmsg+0xee/0x170 [18179.663366][ T1727] __sys_sendmsg+0xcd/0x170 [18179.663366][ T1727] do_syscall_64+0xc6/0x1e0 [18179.663366][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18179.663366][ T1727] [18179.665721][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18179.665721][ T1727] netdev_get_by_index+0x5e/0x80 [18179.665721][ T1727] fib6_nh_init+0x3d8/0x15b0 [18179.665721][ T1727] ip6_route_info_create+0xf18/0x17d0 [18179.665721][ T1727] addrconf_f6i_alloc+0x315/0x560 [18179.665721][ T1727] ipv6_add_addr+0x411/0x2000 [18179.665721][ T1727] inet6_addr_add+0x30e/0xa40 [18179.665721][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18179.665721][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18179.665721][ T1727] netlink_rcv_skb+0x130/0x360 [18179.665721][ T1727] netlink_unicast+0x449/0x710 [18179.665721][ T1727] netlink_sendmsg+0x723/0xbe0 [18179.665721][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18179.665721][ T1727] ___sys_sendmsg+0xee/0x170 [18179.665721][ T1727] __sys_sendmsg+0xcd/0x170 [18179.665721][ T1727] do_syscall_64+0xc6/0x1e0 [18179.665721][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18179.665721][ T1727] [18179.667921][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18179.667921][ T1727] netdev_get_by_index+0x5e/0x80 [18179.667921][ T1727] fib6_nh_init+0x3d8/0x15b0 [18179.667921][ T1727] ip6_route_info_create+0xf18/0x17d0 [18179.667921][ T1727] ip6_route_add+0x1c/0x140 [18179.667921][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18179.667921][ T1727] addrconf_add_dev+0xe2/0x170 [18179.667921][ T1727] inet6_addr_add+0x12f/0xa40 [18179.667921][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18179.667921][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18179.667921][ T1727] netlink_rcv_skb+0x130/0x360 [18179.667921][ T1727] netlink_unicast+0x449/0x710 [18179.667921][ T1727] netlink_sendmsg+0x723/0xbe0 [18179.667921][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18179.667921][ T1727] ___sys_sendmsg+0xee/0x170 [18179.667921][ T1727] __sys_sendmsg+0xcd/0x170 [18179.667921][ T1727] do_syscall_64+0xc6/0x1e0 [18179.667921][ T1727] [18179.670062][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18179.670062][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18179.670062][ T1727] ipv6_find_idev+0x102/0x170 [18179.670062][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18179.670062][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18179.670062][ T1727] netlink_rcv_skb+0x130/0x360 [18179.670062][ T1727] netlink_unicast+0x449/0x710 [18179.670062][ T1727] netlink_sendmsg+0x723/0xbe0 [18179.670062][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18179.670062][ T1727] ___sys_sendmsg+0xee/0x170 [18179.670062][ T1727] __sys_sendmsg+0xcd/0x170 [18179.670062][ T1727] do_syscall_64+0xc6/0x1e0 [18179.670062][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18179.670062][ T1727] [18179.671744][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18179.671744][ T1727] neigh_parms_alloc+0x1e5/0x510 [18179.671744][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18179.671744][ T1727] ipv6_find_idev+0x102/0x170 [18179.671744][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18179.671744][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18179.671744][ T1727] netlink_rcv_skb+0x130/0x360 [18179.671744][ T1727] netlink_unicast+0x449/0x710 [18179.671744][ T1727] netlink_sendmsg+0x723/0xbe0 [18179.671744][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18179.671744][ T1727] ___sys_sendmsg+0xee/0x170 [18179.671744][ T1727] __sys_sendmsg+0xcd/0x170 [18179.671744][ T1727] do_syscall_64+0xc6/0x1e0 [18179.671744][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18179.671744][ T1727] [18189.806929][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18189.808054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18189.808054][ T1727] netdev_get_by_index+0x5e/0x80 [18189.808054][ T1727] fib6_nh_init+0x3d8/0x15b0 [18189.808054][ T1727] ip6_route_info_create+0xf18/0x17d0 [18189.808054][ T1727] ip6_route_add+0x1c/0x140 [18189.808054][ T1727] addrconf_prefix_route+0x2a6/0x430 [18189.808054][ T1727] inet6_addr_add+0x4f8/0xa40 [18189.808054][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18189.808054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18189.808054][ T1727] netlink_rcv_skb+0x130/0x360 [18189.808054][ T1727] netlink_unicast+0x449/0x710 [18189.808054][ T1727] netlink_sendmsg+0x723/0xbe0 [18189.808054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18189.808054][ T1727] ___sys_sendmsg+0xee/0x170 [18189.808054][ T1727] __sys_sendmsg+0xcd/0x170 [18189.808054][ T1727] do_syscall_64+0xc6/0x1e0 [18189.808054][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18189.808054][ T1727] [18189.810269][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18189.810269][ T1727] netdev_get_by_index+0x5e/0x80 [18189.810269][ T1727] fib6_nh_init+0x3d8/0x15b0 [18189.810269][ T1727] ip6_route_info_create+0xf18/0x17d0 [18189.810269][ T1727] addrconf_f6i_alloc+0x315/0x560 [18189.810269][ T1727] ipv6_add_addr+0x411/0x2000 [18189.810269][ T1727] inet6_addr_add+0x30e/0xa40 [18189.810269][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18189.810269][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18189.810269][ T1727] netlink_rcv_skb+0x130/0x360 [18189.810269][ T1727] netlink_unicast+0x449/0x710 [18189.810269][ T1727] netlink_sendmsg+0x723/0xbe0 [18189.810269][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18189.810269][ T1727] ___sys_sendmsg+0xee/0x170 [18189.810269][ T1727] __sys_sendmsg+0xcd/0x170 [18189.810269][ T1727] do_syscall_64+0xc6/0x1e0 [18189.810269][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18189.810269][ T1727] [18189.812571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18189.812571][ T1727] netdev_get_by_index+0x5e/0x80 [18189.812571][ T1727] fib6_nh_init+0x3d8/0x15b0 [18189.812571][ T1727] ip6_route_info_create+0xf18/0x17d0 [18189.812571][ T1727] ip6_route_add+0x1c/0x140 [18189.812571][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18189.812571][ T1727] addrconf_add_dev+0xe2/0x170 [18189.812571][ T1727] inet6_addr_add+0x12f/0xa40 [18189.812571][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18189.812571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18189.812571][ T1727] netlink_rcv_skb+0x130/0x360 [18189.812571][ T1727] netlink_unicast+0x449/0x710 [18189.812571][ T1727] netlink_sendmsg+0x723/0xbe0 [18189.812571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18189.812571][ T1727] ___sys_sendmsg+0xee/0x170 [18189.812571][ T1727] __sys_sendmsg+0xcd/0x170 [18189.812571][ T1727] do_syscall_64+0xc6/0x1e0 [18189.812571][ T1727] [18189.814785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18189.814785][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18189.814785][ T1727] ipv6_find_idev+0x102/0x170 [18189.814785][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18189.814785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18189.814785][ T1727] netlink_rcv_skb+0x130/0x360 [18189.814785][ T1727] netlink_unicast+0x449/0x710 [18189.814785][ T1727] netlink_sendmsg+0x723/0xbe0 [18189.814785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18189.814785][ T1727] ___sys_sendmsg+0xee/0x170 [18189.814785][ T1727] __sys_sendmsg+0xcd/0x170 [18189.814785][ T1727] do_syscall_64+0xc6/0x1e0 [18189.814785][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18189.814785][ T1727] [18189.816512][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18189.816512][ T1727] neigh_parms_alloc+0x1e5/0x510 [18189.816512][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18189.816512][ T1727] ipv6_find_idev+0x102/0x170 [18189.816512][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18189.816512][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18189.816512][ T1727] netlink_rcv_skb+0x130/0x360 [18189.816512][ T1727] netlink_unicast+0x449/0x710 [18189.816512][ T1727] netlink_sendmsg+0x723/0xbe0 [18189.816512][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18189.816512][ T1727] ___sys_sendmsg+0xee/0x170 [18189.816512][ T1727] __sys_sendmsg+0xcd/0x170 [18189.816512][ T1727] do_syscall_64+0xc6/0x1e0 [18189.816512][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18189.816512][ T1727] [18200.054915][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18200.056660][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18200.056660][ T1727] netdev_get_by_index+0x5e/0x80 [18200.056660][ T1727] fib6_nh_init+0x3d8/0x15b0 [18200.056660][ T1727] ip6_route_info_create+0xf18/0x17d0 [18200.056660][ T1727] ip6_route_add+0x1c/0x140 [18200.056660][ T1727] addrconf_prefix_route+0x2a6/0x430 [18200.056660][ T1727] inet6_addr_add+0x4f8/0xa40 [18200.056660][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18200.056660][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18200.056660][ T1727] netlink_rcv_skb+0x130/0x360 [18200.056660][ T1727] netlink_unicast+0x449/0x710 [18200.056660][ T1727] netlink_sendmsg+0x723/0xbe0 [18200.056660][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18200.056660][ T1727] ___sys_sendmsg+0xee/0x170 [18200.056660][ T1727] __sys_sendmsg+0xcd/0x170 [18200.056660][ T1727] do_syscall_64+0xc6/0x1e0 [18200.056660][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18200.056660][ T1727] [18200.058923][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18200.058923][ T1727] netdev_get_by_index+0x5e/0x80 [18200.058923][ T1727] fib6_nh_init+0x3d8/0x15b0 [18200.058923][ T1727] ip6_route_info_create+0xf18/0x17d0 [18200.058923][ T1727] addrconf_f6i_alloc+0x315/0x560 [18200.058923][ T1727] ipv6_add_addr+0x411/0x2000 [18200.058923][ T1727] inet6_addr_add+0x30e/0xa40 [18200.058923][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18200.058923][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18200.058923][ T1727] netlink_rcv_skb+0x130/0x360 [18200.058923][ T1727] netlink_unicast+0x449/0x710 [18200.058923][ T1727] netlink_sendmsg+0x723/0xbe0 [18200.058923][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18200.058923][ T1727] ___sys_sendmsg+0xee/0x170 [18200.058923][ T1727] __sys_sendmsg+0xcd/0x170 [18200.058923][ T1727] do_syscall_64+0xc6/0x1e0 [18200.058923][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18200.058923][ T1727] [18200.061162][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18200.061162][ T1727] netdev_get_by_index+0x5e/0x80 [18200.061162][ T1727] fib6_nh_init+0x3d8/0x15b0 [18200.061162][ T1727] ip6_route_info_create+0xf18/0x17d0 [18200.061162][ T1727] ip6_route_add+0x1c/0x140 [18200.061162][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18200.061162][ T1727] addrconf_add_dev+0xe2/0x170 [18200.061162][ T1727] inet6_addr_add+0x12f/0xa40 [18200.061162][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18200.061162][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18200.061162][ T1727] netlink_rcv_skb+0x130/0x360 [18200.061162][ T1727] netlink_unicast+0x449/0x710 [18200.061162][ T1727] netlink_sendmsg+0x723/0xbe0 [18200.061162][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18200.061162][ T1727] ___sys_sendmsg+0xee/0x170 [18200.061162][ T1727] __sys_sendmsg+0xcd/0x170 [18200.061162][ T1727] do_syscall_64+0xc6/0x1e0 [18200.061162][ T1727] [18200.063433][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18200.063433][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18200.063433][ T1727] ipv6_find_idev+0x102/0x170 [18200.063433][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18200.063433][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18200.063433][ T1727] netlink_rcv_skb+0x130/0x360 [18200.063433][ T1727] netlink_unicast+0x449/0x710 [18200.063433][ T1727] netlink_sendmsg+0x723/0xbe0 [18200.063433][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18200.063433][ T1727] ___sys_sendmsg+0xee/0x170 [18200.063433][ T1727] __sys_sendmsg+0xcd/0x170 [18200.063433][ T1727] do_syscall_64+0xc6/0x1e0 [18200.063433][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18200.063433][ T1727] [18200.065702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18200.065702][ T1727] neigh_parms_alloc+0x1e5/0x510 [18200.065702][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18200.065702][ T1727] ipv6_find_idev+0x102/0x170 [18200.065702][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18200.065702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18200.065702][ T1727] netlink_rcv_skb+0x130/0x360 [18200.065702][ T1727] netlink_unicast+0x449/0x710 [18200.065702][ T1727] netlink_sendmsg+0x723/0xbe0 [18200.065702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18200.065702][ T1727] ___sys_sendmsg+0xee/0x170 [18200.065702][ T1727] __sys_sendmsg+0xcd/0x170 [18200.065702][ T1727] do_syscall_64+0xc6/0x1e0 [18200.065702][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18200.065702][ T1727] [18210.302904][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18210.303429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18210.303429][ T1727] netdev_get_by_index+0x5e/0x80 [18210.303429][ T1727] fib6_nh_init+0x3d8/0x15b0 [18210.303429][ T1727] ip6_route_info_create+0xf18/0x17d0 [18210.303429][ T1727] ip6_route_add+0x1c/0x140 [18210.303429][ T1727] addrconf_prefix_route+0x2a6/0x430 [18210.303429][ T1727] inet6_addr_add+0x4f8/0xa40 [18210.303429][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18210.303429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18210.303429][ T1727] netlink_rcv_skb+0x130/0x360 [18210.303429][ T1727] netlink_unicast+0x449/0x710 [18210.303429][ T1727] netlink_sendmsg+0x723/0xbe0 [18210.303429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18210.303429][ T1727] ___sys_sendmsg+0xee/0x170 [18210.303429][ T1727] __sys_sendmsg+0xcd/0x170 [18210.303429][ T1727] do_syscall_64+0xc6/0x1e0 [18210.303429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18210.303429][ T1727] [18210.305648][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18210.305648][ T1727] netdev_get_by_index+0x5e/0x80 [18210.305648][ T1727] fib6_nh_init+0x3d8/0x15b0 [18210.305648][ T1727] ip6_route_info_create+0xf18/0x17d0 [18210.305648][ T1727] addrconf_f6i_alloc+0x315/0x560 [18210.305648][ T1727] ipv6_add_addr+0x411/0x2000 [18210.305648][ T1727] inet6_addr_add+0x30e/0xa40 [18210.305648][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18210.305648][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18210.305648][ T1727] netlink_rcv_skb+0x130/0x360 [18210.305648][ T1727] netlink_unicast+0x449/0x710 [18210.305648][ T1727] netlink_sendmsg+0x723/0xbe0 [18210.305648][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18210.305648][ T1727] ___sys_sendmsg+0xee/0x170 [18210.305648][ T1727] __sys_sendmsg+0xcd/0x170 [18210.305648][ T1727] do_syscall_64+0xc6/0x1e0 [18210.305648][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18210.305648][ T1727] [18210.307810][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18210.307810][ T1727] netdev_get_by_index+0x5e/0x80 [18210.307810][ T1727] fib6_nh_init+0x3d8/0x15b0 [18210.307810][ T1727] ip6_route_info_create+0xf18/0x17d0 [18210.307810][ T1727] ip6_route_add+0x1c/0x140 [18210.307810][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18210.307810][ T1727] addrconf_add_dev+0xe2/0x170 [18210.307810][ T1727] inet6_addr_add+0x12f/0xa40 [18210.307810][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18210.307810][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18210.307810][ T1727] netlink_rcv_skb+0x130/0x360 [18210.307810][ T1727] netlink_unicast+0x449/0x710 [18210.307810][ T1727] netlink_sendmsg+0x723/0xbe0 [18210.307810][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18210.307810][ T1727] ___sys_sendmsg+0xee/0x170 [18210.307810][ T1727] __sys_sendmsg+0xcd/0x170 [18210.307810][ T1727] do_syscall_64+0xc6/0x1e0 [18210.307810][ T1727] [18210.309987][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18210.309987][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18210.309987][ T1727] ipv6_find_idev+0x102/0x170 [18210.309987][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18210.309987][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18210.309987][ T1727] netlink_rcv_skb+0x130/0x360 [18210.309987][ T1727] netlink_unicast+0x449/0x710 [18210.309987][ T1727] netlink_sendmsg+0x723/0xbe0 [18210.309987][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18210.309987][ T1727] ___sys_sendmsg+0xee/0x170 [18210.309987][ T1727] __sys_sendmsg+0xcd/0x170 [18210.309987][ T1727] do_syscall_64+0xc6/0x1e0 [18210.309987][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18210.309987][ T1727] [18210.311654][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18210.311654][ T1727] neigh_parms_alloc+0x1e5/0x510 [18210.311654][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18210.311654][ T1727] ipv6_find_idev+0x102/0x170 [18210.311654][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18210.311654][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18210.311654][ T1727] netlink_rcv_skb+0x130/0x360 [18210.311654][ T1727] netlink_unicast+0x449/0x710 [18210.311654][ T1727] netlink_sendmsg+0x723/0xbe0 [18210.311654][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18210.311654][ T1727] ___sys_sendmsg+0xee/0x170 [18210.311654][ T1727] __sys_sendmsg+0xcd/0x170 [18210.311654][ T1727] do_syscall_64+0xc6/0x1e0 [18210.311654][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18210.311654][ T1727] [18220.550875][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18220.551430][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18220.551430][ T1727] netdev_get_by_index+0x5e/0x80 [18220.551430][ T1727] fib6_nh_init+0x3d8/0x15b0 [18220.551430][ T1727] ip6_route_info_create+0xf18/0x17d0 [18220.551430][ T1727] ip6_route_add+0x1c/0x140 [18220.551430][ T1727] addrconf_prefix_route+0x2a6/0x430 [18220.551430][ T1727] inet6_addr_add+0x4f8/0xa40 [18220.551430][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18220.551430][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18220.551430][ T1727] netlink_rcv_skb+0x130/0x360 [18220.551430][ T1727] netlink_unicast+0x449/0x710 [18220.551430][ T1727] netlink_sendmsg+0x723/0xbe0 [18220.551430][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18220.551430][ T1727] ___sys_sendmsg+0xee/0x170 [18220.551430][ T1727] __sys_sendmsg+0xcd/0x170 [18220.551430][ T1727] do_syscall_64+0xc6/0x1e0 [18220.551430][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18220.551430][ T1727] [18220.553816][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18220.553816][ T1727] netdev_get_by_index+0x5e/0x80 [18220.553816][ T1727] fib6_nh_init+0x3d8/0x15b0 [18220.553816][ T1727] ip6_route_info_create+0xf18/0x17d0 [18220.553816][ T1727] addrconf_f6i_alloc+0x315/0x560 [18220.553816][ T1727] ipv6_add_addr+0x411/0x2000 [18220.553816][ T1727] inet6_addr_add+0x30e/0xa40 [18220.553816][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18220.553816][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18220.553816][ T1727] netlink_rcv_skb+0x130/0x360 [18220.553816][ T1727] netlink_unicast+0x449/0x710 [18220.553816][ T1727] netlink_sendmsg+0x723/0xbe0 [18220.553816][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18220.553816][ T1727] ___sys_sendmsg+0xee/0x170 [18220.553816][ T1727] __sys_sendmsg+0xcd/0x170 [18220.553816][ T1727] do_syscall_64+0xc6/0x1e0 [18220.553816][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18220.553816][ T1727] [18220.556041][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18220.556041][ T1727] netdev_get_by_index+0x5e/0x80 [18220.556041][ T1727] fib6_nh_init+0x3d8/0x15b0 [18220.556041][ T1727] ip6_route_info_create+0xf18/0x17d0 [18220.556041][ T1727] ip6_route_add+0x1c/0x140 [18220.556041][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18220.556041][ T1727] addrconf_add_dev+0xe2/0x170 [18220.556041][ T1727] inet6_addr_add+0x12f/0xa40 [18220.556041][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18220.556041][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18220.556041][ T1727] netlink_rcv_skb+0x130/0x360 [18220.556041][ T1727] netlink_unicast+0x449/0x710 [18220.556041][ T1727] netlink_sendmsg+0x723/0xbe0 [18220.556041][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18220.556041][ T1727] ___sys_sendmsg+0xee/0x170 [18220.556041][ T1727] __sys_sendmsg+0xcd/0x170 [18220.556041][ T1727] do_syscall_64+0xc6/0x1e0 [18220.556041][ T1727] [18220.558258][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18220.558258][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18220.558258][ T1727] ipv6_find_idev+0x102/0x170 [18220.558258][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18220.558258][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18220.558258][ T1727] netlink_rcv_skb+0x130/0x360 [18220.558258][ T1727] netlink_unicast+0x449/0x710 [18220.558258][ T1727] netlink_sendmsg+0x723/0xbe0 [18220.558258][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18220.558258][ T1727] ___sys_sendmsg+0xee/0x170 [18220.558258][ T1727] __sys_sendmsg+0xcd/0x170 [18220.558258][ T1727] do_syscall_64+0xc6/0x1e0 [18220.558258][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18220.558258][ T1727] [18220.559974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18220.559974][ T1727] neigh_parms_alloc+0x1e5/0x510 [18220.559974][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18220.559974][ T1727] ipv6_find_idev+0x102/0x170 [18220.559974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18220.559974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18220.559974][ T1727] netlink_rcv_skb+0x130/0x360 [18220.559974][ T1727] netlink_unicast+0x449/0x710 [18220.559974][ T1727] netlink_sendmsg+0x723/0xbe0 [18220.559974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18220.559974][ T1727] ___sys_sendmsg+0xee/0x170 [18220.559974][ T1727] __sys_sendmsg+0xcd/0x170 [18220.559974][ T1727] do_syscall_64+0xc6/0x1e0 [18220.559974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18220.559974][ T1727] [18230.798904][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18230.799936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18230.799936][ T1727] netdev_get_by_index+0x5e/0x80 [18230.799936][ T1727] fib6_nh_init+0x3d8/0x15b0 [18230.799936][ T1727] ip6_route_info_create+0xf18/0x17d0 [18230.799936][ T1727] ip6_route_add+0x1c/0x140 [18230.799936][ T1727] addrconf_prefix_route+0x2a6/0x430 [18230.799936][ T1727] inet6_addr_add+0x4f8/0xa40 [18230.799936][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18230.799936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18230.799936][ T1727] netlink_rcv_skb+0x130/0x360 [18230.799936][ T1727] netlink_unicast+0x449/0x710 [18230.799936][ T1727] netlink_sendmsg+0x723/0xbe0 [18230.799936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18230.799936][ T1727] ___sys_sendmsg+0xee/0x170 [18230.799936][ T1727] __sys_sendmsg+0xcd/0x170 [18230.799936][ T1727] do_syscall_64+0xc6/0x1e0 [18230.799936][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18230.799936][ T1727] [18230.802140][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18230.802140][ T1727] netdev_get_by_index+0x5e/0x80 [18230.802140][ T1727] fib6_nh_init+0x3d8/0x15b0 [18230.802140][ T1727] ip6_route_info_create+0xf18/0x17d0 [18230.802140][ T1727] addrconf_f6i_alloc+0x315/0x560 [18230.802140][ T1727] ipv6_add_addr+0x411/0x2000 [18230.802140][ T1727] inet6_addr_add+0x30e/0xa40 [18230.802140][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18230.802140][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18230.802140][ T1727] netlink_rcv_skb+0x130/0x360 [18230.802140][ T1727] netlink_unicast+0x449/0x710 [18230.802140][ T1727] netlink_sendmsg+0x723/0xbe0 [18230.802140][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18230.802140][ T1727] ___sys_sendmsg+0xee/0x170 [18230.802140][ T1727] __sys_sendmsg+0xcd/0x170 [18230.802140][ T1727] do_syscall_64+0xc6/0x1e0 [18230.802140][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18230.802140][ T1727] [18230.804299][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18230.804299][ T1727] netdev_get_by_index+0x5e/0x80 [18230.804299][ T1727] fib6_nh_init+0x3d8/0x15b0 [18230.804299][ T1727] ip6_route_info_create+0xf18/0x17d0 [18230.804299][ T1727] ip6_route_add+0x1c/0x140 [18230.804299][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18230.804299][ T1727] addrconf_add_dev+0xe2/0x170 [18230.804299][ T1727] inet6_addr_add+0x12f/0xa40 [18230.804299][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18230.804299][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18230.804299][ T1727] netlink_rcv_skb+0x130/0x360 [18230.804299][ T1727] netlink_unicast+0x449/0x710 [18230.804299][ T1727] netlink_sendmsg+0x723/0xbe0 [18230.804299][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18230.804299][ T1727] ___sys_sendmsg+0xee/0x170 [18230.804299][ T1727] __sys_sendmsg+0xcd/0x170 [18230.804299][ T1727] do_syscall_64+0xc6/0x1e0 [18230.804299][ T1727] [18230.806448][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18230.806448][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18230.806448][ T1727] ipv6_find_idev+0x102/0x170 [18230.806448][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18230.806448][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18230.806448][ T1727] netlink_rcv_skb+0x130/0x360 [18230.806448][ T1727] netlink_unicast+0x449/0x710 [18230.806448][ T1727] netlink_sendmsg+0x723/0xbe0 [18230.806448][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18230.806448][ T1727] ___sys_sendmsg+0xee/0x170 [18230.806448][ T1727] __sys_sendmsg+0xcd/0x170 [18230.806448][ T1727] do_syscall_64+0xc6/0x1e0 [18230.806448][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18230.806448][ T1727] [18230.808102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18230.808102][ T1727] neigh_parms_alloc+0x1e5/0x510 [18230.808102][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18230.808102][ T1727] ipv6_find_idev+0x102/0x170 [18230.808102][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18230.808102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18230.808102][ T1727] netlink_rcv_skb+0x130/0x360 [18230.808102][ T1727] netlink_unicast+0x449/0x710 [18230.808102][ T1727] netlink_sendmsg+0x723/0xbe0 [18230.808102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18230.808102][ T1727] ___sys_sendmsg+0xee/0x170 [18230.808102][ T1727] __sys_sendmsg+0xcd/0x170 [18230.808102][ T1727] do_syscall_64+0xc6/0x1e0 [18230.808102][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18230.808102][ T1727] [18240.839008][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18240.839546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18240.839546][ T1727] netdev_get_by_index+0x5e/0x80 [18240.839546][ T1727] fib6_nh_init+0x3d8/0x15b0 [18240.839546][ T1727] ip6_route_info_create+0xf18/0x17d0 [18240.839546][ T1727] ip6_route_add+0x1c/0x140 [18240.839546][ T1727] addrconf_prefix_route+0x2a6/0x430 [18240.839546][ T1727] inet6_addr_add+0x4f8/0xa40 [18240.839546][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18240.839546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18240.839546][ T1727] netlink_rcv_skb+0x130/0x360 [18240.839546][ T1727] netlink_unicast+0x449/0x710 [18240.839546][ T1727] netlink_sendmsg+0x723/0xbe0 [18240.839546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18240.839546][ T1727] ___sys_sendmsg+0xee/0x170 [18240.839546][ T1727] __sys_sendmsg+0xcd/0x170 [18240.839546][ T1727] do_syscall_64+0xc6/0x1e0 [18240.839546][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18240.839546][ T1727] [18240.841817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18240.841817][ T1727] netdev_get_by_index+0x5e/0x80 [18240.841817][ T1727] fib6_nh_init+0x3d8/0x15b0 [18240.841817][ T1727] ip6_route_info_create+0xf18/0x17d0 [18240.841817][ T1727] addrconf_f6i_alloc+0x315/0x560 [18240.841817][ T1727] ipv6_add_addr+0x411/0x2000 [18240.841817][ T1727] inet6_addr_add+0x30e/0xa40 [18240.841817][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18240.841817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18240.841817][ T1727] netlink_rcv_skb+0x130/0x360 [18240.841817][ T1727] netlink_unicast+0x449/0x710 [18240.841817][ T1727] netlink_sendmsg+0x723/0xbe0 [18240.841817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18240.841817][ T1727] ___sys_sendmsg+0xee/0x170 [18240.841817][ T1727] __sys_sendmsg+0xcd/0x170 [18240.841817][ T1727] do_syscall_64+0xc6/0x1e0 [18240.841817][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18240.841817][ T1727] [18240.844062][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18240.844062][ T1727] netdev_get_by_index+0x5e/0x80 [18240.844062][ T1727] fib6_nh_init+0x3d8/0x15b0 [18240.844062][ T1727] ip6_route_info_create+0xf18/0x17d0 [18240.844062][ T1727] ip6_route_add+0x1c/0x140 [18240.844062][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18240.844062][ T1727] addrconf_add_dev+0xe2/0x170 [18240.844062][ T1727] inet6_addr_add+0x12f/0xa40 [18240.844062][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18240.844062][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18240.844062][ T1727] netlink_rcv_skb+0x130/0x360 [18240.844062][ T1727] netlink_unicast+0x449/0x710 [18240.844062][ T1727] netlink_sendmsg+0x723/0xbe0 [18240.844062][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18240.844062][ T1727] ___sys_sendmsg+0xee/0x170 [18240.844062][ T1727] __sys_sendmsg+0xcd/0x170 [18240.844062][ T1727] do_syscall_64+0xc6/0x1e0 [18240.844062][ T1727] [18240.846303][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18240.846303][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18240.846303][ T1727] ipv6_find_idev+0x102/0x170 [18240.846303][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18240.846303][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18240.846303][ T1727] netlink_rcv_skb+0x130/0x360 [18240.846303][ T1727] netlink_unicast+0x449/0x710 [18240.846303][ T1727] netlink_sendmsg+0x723/0xbe0 [18240.846303][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18240.846303][ T1727] ___sys_sendmsg+0xee/0x170 [18240.846303][ T1727] __sys_sendmsg+0xcd/0x170 [18240.846303][ T1727] do_syscall_64+0xc6/0x1e0 [18240.846303][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18240.846303][ T1727] [18240.848020][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18240.848020][ T1727] neigh_parms_alloc+0x1e5/0x510 [18240.848020][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18240.848020][ T1727] ipv6_find_idev+0x102/0x170 [18240.848020][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18240.848020][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18240.848020][ T1727] netlink_rcv_skb+0x130/0x360 [18240.848020][ T1727] netlink_unicast+0x449/0x710 [18240.848020][ T1727] netlink_sendmsg+0x723/0xbe0 [18240.848020][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18240.848020][ T1727] ___sys_sendmsg+0xee/0x170 [18240.848020][ T1727] __sys_sendmsg+0xcd/0x170 [18240.848020][ T1727] do_syscall_64+0xc6/0x1e0 [18240.848020][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18240.848020][ T1727] [18250.966912][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18250.968024][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18250.968024][ T1727] netdev_get_by_index+0x5e/0x80 [18250.968024][ T1727] fib6_nh_init+0x3d8/0x15b0 [18250.968024][ T1727] ip6_route_info_create+0xf18/0x17d0 [18250.968024][ T1727] ip6_route_add+0x1c/0x140 [18250.968024][ T1727] addrconf_prefix_route+0x2a6/0x430 [18250.968024][ T1727] inet6_addr_add+0x4f8/0xa40 [18250.968024][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18250.968024][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18250.968024][ T1727] netlink_rcv_skb+0x130/0x360 [18250.968024][ T1727] netlink_unicast+0x449/0x710 [18250.968024][ T1727] netlink_sendmsg+0x723/0xbe0 [18250.968024][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18250.968024][ T1727] ___sys_sendmsg+0xee/0x170 [18250.968024][ T1727] __sys_sendmsg+0xcd/0x170 [18250.968024][ T1727] do_syscall_64+0xc6/0x1e0 [18250.968024][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18250.968024][ T1727] [18250.970438][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18250.970438][ T1727] netdev_get_by_index+0x5e/0x80 [18250.970438][ T1727] fib6_nh_init+0x3d8/0x15b0 [18250.970438][ T1727] ip6_route_info_create+0xf18/0x17d0 [18250.970438][ T1727] addrconf_f6i_alloc+0x315/0x560 [18250.970438][ T1727] ipv6_add_addr+0x411/0x2000 [18250.970438][ T1727] inet6_addr_add+0x30e/0xa40 [18250.970438][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18250.970438][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18250.970438][ T1727] netlink_rcv_skb+0x130/0x360 [18250.970438][ T1727] netlink_unicast+0x449/0x710 [18250.970438][ T1727] netlink_sendmsg+0x723/0xbe0 [18250.970438][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18250.970438][ T1727] ___sys_sendmsg+0xee/0x170 [18250.970438][ T1727] __sys_sendmsg+0xcd/0x170 [18250.970438][ T1727] do_syscall_64+0xc6/0x1e0 [18250.970438][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18250.970438][ T1727] [18250.972705][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18250.972705][ T1727] netdev_get_by_index+0x5e/0x80 [18250.972705][ T1727] fib6_nh_init+0x3d8/0x15b0 [18250.972705][ T1727] ip6_route_info_create+0xf18/0x17d0 [18250.972705][ T1727] ip6_route_add+0x1c/0x140 [18250.972705][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18250.972705][ T1727] addrconf_add_dev+0xe2/0x170 [18250.972705][ T1727] inet6_addr_add+0x12f/0xa40 [18250.972705][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18250.972705][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18250.972705][ T1727] netlink_rcv_skb+0x130/0x360 [18250.972705][ T1727] netlink_unicast+0x449/0x710 [18250.972705][ T1727] netlink_sendmsg+0x723/0xbe0 [18250.972705][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18250.972705][ T1727] ___sys_sendmsg+0xee/0x170 [18250.972705][ T1727] __sys_sendmsg+0xcd/0x170 [18250.972705][ T1727] do_syscall_64+0xc6/0x1e0 [18250.972705][ T1727] [18250.974938][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18250.974938][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18250.974938][ T1727] ipv6_find_idev+0x102/0x170 [18250.974938][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18250.974938][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18250.974938][ T1727] netlink_rcv_skb+0x130/0x360 [18250.974938][ T1727] netlink_unicast+0x449/0x710 [18250.974938][ T1727] netlink_sendmsg+0x723/0xbe0 [18250.974938][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18250.974938][ T1727] ___sys_sendmsg+0xee/0x170 [18250.974938][ T1727] __sys_sendmsg+0xcd/0x170 [18250.974938][ T1727] do_syscall_64+0xc6/0x1e0 [18250.974938][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18250.974938][ T1727] [18250.976670][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18250.976670][ T1727] neigh_parms_alloc+0x1e5/0x510 [18250.976670][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18250.976670][ T1727] ipv6_find_idev+0x102/0x170 [18250.976670][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18250.976670][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18250.976670][ T1727] netlink_rcv_skb+0x130/0x360 [18250.976670][ T1727] netlink_unicast+0x449/0x710 [18250.976670][ T1727] netlink_sendmsg+0x723/0xbe0 [18250.976670][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18250.976670][ T1727] ___sys_sendmsg+0xee/0x170 [18250.976670][ T1727] __sys_sendmsg+0xcd/0x170 [18250.976670][ T1727] do_syscall_64+0xc6/0x1e0 [18250.976670][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18250.976670][ T1727] [18261.198887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18261.199477][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18261.199477][ T1727] netdev_get_by_index+0x5e/0x80 [18261.199477][ T1727] fib6_nh_init+0x3d8/0x15b0 [18261.199477][ T1727] ip6_route_info_create+0xf18/0x17d0 [18261.199477][ T1727] ip6_route_add+0x1c/0x140 [18261.199477][ T1727] addrconf_prefix_route+0x2a6/0x430 [18261.199477][ T1727] inet6_addr_add+0x4f8/0xa40 [18261.199477][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18261.199477][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18261.199477][ T1727] netlink_rcv_skb+0x130/0x360 [18261.199477][ T1727] netlink_unicast+0x449/0x710 [18261.199477][ T1727] netlink_sendmsg+0x723/0xbe0 [18261.199477][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18261.199477][ T1727] ___sys_sendmsg+0xee/0x170 [18261.199477][ T1727] __sys_sendmsg+0xcd/0x170 [18261.199477][ T1727] do_syscall_64+0xc6/0x1e0 [18261.199477][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18261.199477][ T1727] [18261.201655][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18261.201655][ T1727] netdev_get_by_index+0x5e/0x80 [18261.201655][ T1727] fib6_nh_init+0x3d8/0x15b0 [18261.201655][ T1727] ip6_route_info_create+0xf18/0x17d0 [18261.201655][ T1727] addrconf_f6i_alloc+0x315/0x560 [18261.201655][ T1727] ipv6_add_addr+0x411/0x2000 [18261.201655][ T1727] inet6_addr_add+0x30e/0xa40 [18261.201655][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18261.201655][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18261.201655][ T1727] netlink_rcv_skb+0x130/0x360 [18261.201655][ T1727] netlink_unicast+0x449/0x710 [18261.201655][ T1727] netlink_sendmsg+0x723/0xbe0 [18261.201655][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18261.201655][ T1727] ___sys_sendmsg+0xee/0x170 [18261.201655][ T1727] __sys_sendmsg+0xcd/0x170 [18261.201655][ T1727] do_syscall_64+0xc6/0x1e0 [18261.201655][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18261.201655][ T1727] [18261.203855][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18261.203855][ T1727] netdev_get_by_index+0x5e/0x80 [18261.203855][ T1727] fib6_nh_init+0x3d8/0x15b0 [18261.203855][ T1727] ip6_route_info_create+0xf18/0x17d0 [18261.203855][ T1727] ip6_route_add+0x1c/0x140 [18261.203855][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18261.203855][ T1727] addrconf_add_dev+0xe2/0x170 [18261.203855][ T1727] inet6_addr_add+0x12f/0xa40 [18261.203855][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18261.203855][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18261.203855][ T1727] netlink_rcv_skb+0x130/0x360 [18261.203855][ T1727] netlink_unicast+0x449/0x710 [18261.203855][ T1727] netlink_sendmsg+0x723/0xbe0 [18261.203855][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18261.203855][ T1727] ___sys_sendmsg+0xee/0x170 [18261.203855][ T1727] __sys_sendmsg+0xcd/0x170 [18261.203855][ T1727] do_syscall_64+0xc6/0x1e0 [18261.203855][ T1727] [18261.206540][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18261.206540][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18261.206540][ T1727] ipv6_find_idev+0x102/0x170 [18261.206540][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18261.206540][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18261.206540][ T1727] netlink_rcv_skb+0x130/0x360 [18261.206540][ T1727] netlink_unicast+0x449/0x710 [18261.206540][ T1727] netlink_sendmsg+0x723/0xbe0 [18261.206540][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18261.206540][ T1727] ___sys_sendmsg+0xee/0x170 [18261.206540][ T1727] __sys_sendmsg+0xcd/0x170 [18261.206540][ T1727] do_syscall_64+0xc6/0x1e0 [18261.206540][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18261.206540][ T1727] [18261.208197][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18261.208197][ T1727] neigh_parms_alloc+0x1e5/0x510 [18261.208197][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18261.208197][ T1727] ipv6_find_idev+0x102/0x170 [18261.208197][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18261.208197][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18261.208197][ T1727] netlink_rcv_skb+0x130/0x360 [18261.208197][ T1727] netlink_unicast+0x449/0x710 [18261.208197][ T1727] netlink_sendmsg+0x723/0xbe0 [18261.208197][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18261.208197][ T1727] ___sys_sendmsg+0xee/0x170 [18261.208197][ T1727] __sys_sendmsg+0xcd/0x170 [18261.208197][ T1727] do_syscall_64+0xc6/0x1e0 [18261.208197][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18261.208197][ T1727] [18271.446909][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18271.447460][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18271.447460][ T1727] netdev_get_by_index+0x5e/0x80 [18271.447460][ T1727] fib6_nh_init+0x3d8/0x15b0 [18271.447460][ T1727] ip6_route_info_create+0xf18/0x17d0 [18271.447460][ T1727] ip6_route_add+0x1c/0x140 [18271.447460][ T1727] addrconf_prefix_route+0x2a6/0x430 [18271.447460][ T1727] inet6_addr_add+0x4f8/0xa40 [18271.447460][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18271.447460][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18271.447460][ T1727] netlink_rcv_skb+0x130/0x360 [18271.447460][ T1727] netlink_unicast+0x449/0x710 [18271.447460][ T1727] netlink_sendmsg+0x723/0xbe0 [18271.447460][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18271.447460][ T1727] ___sys_sendmsg+0xee/0x170 [18271.447460][ T1727] __sys_sendmsg+0xcd/0x170 [18271.447460][ T1727] do_syscall_64+0xc6/0x1e0 [18271.447460][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18271.447460][ T1727] [18271.449727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18271.449727][ T1727] netdev_get_by_index+0x5e/0x80 [18271.449727][ T1727] fib6_nh_init+0x3d8/0x15b0 [18271.449727][ T1727] ip6_route_info_create+0xf18/0x17d0 [18271.449727][ T1727] addrconf_f6i_alloc+0x315/0x560 [18271.449727][ T1727] ipv6_add_addr+0x411/0x2000 [18271.449727][ T1727] inet6_addr_add+0x30e/0xa40 [18271.449727][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18271.449727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18271.449727][ T1727] netlink_rcv_skb+0x130/0x360 [18271.449727][ T1727] netlink_unicast+0x449/0x710 [18271.449727][ T1727] netlink_sendmsg+0x723/0xbe0 [18271.449727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18271.449727][ T1727] ___sys_sendmsg+0xee/0x170 [18271.449727][ T1727] __sys_sendmsg+0xcd/0x170 [18271.449727][ T1727] do_syscall_64+0xc6/0x1e0 [18271.449727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18271.449727][ T1727] [18271.451928][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18271.451928][ T1727] netdev_get_by_index+0x5e/0x80 [18271.451928][ T1727] fib6_nh_init+0x3d8/0x15b0 [18271.451928][ T1727] ip6_route_info_create+0xf18/0x17d0 [18271.451928][ T1727] ip6_route_add+0x1c/0x140 [18271.451928][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18271.451928][ T1727] addrconf_add_dev+0xe2/0x170 [18271.451928][ T1727] inet6_addr_add+0x12f/0xa40 [18271.451928][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18271.451928][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18271.451928][ T1727] netlink_rcv_skb+0x130/0x360 [18271.451928][ T1727] netlink_unicast+0x449/0x710 [18271.451928][ T1727] netlink_sendmsg+0x723/0xbe0 [18271.451928][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18271.451928][ T1727] ___sys_sendmsg+0xee/0x170 [18271.451928][ T1727] __sys_sendmsg+0xcd/0x170 [18271.451928][ T1727] do_syscall_64+0xc6/0x1e0 [18271.451928][ T1727] [18271.454085][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18271.454085][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18271.454085][ T1727] ipv6_find_idev+0x102/0x170 [18271.454085][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18271.454085][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18271.454085][ T1727] netlink_rcv_skb+0x130/0x360 [18271.454085][ T1727] netlink_unicast+0x449/0x710 [18271.454085][ T1727] netlink_sendmsg+0x723/0xbe0 [18271.454085][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18271.454085][ T1727] ___sys_sendmsg+0xee/0x170 [18271.454085][ T1727] __sys_sendmsg+0xcd/0x170 [18271.454085][ T1727] do_syscall_64+0xc6/0x1e0 [18271.454085][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18271.454085][ T1727] [18271.455823][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18271.455823][ T1727] neigh_parms_alloc+0x1e5/0x510 [18271.455823][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18271.455823][ T1727] ipv6_find_idev+0x102/0x170 [18271.455823][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18271.455823][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18271.455823][ T1727] netlink_rcv_skb+0x130/0x360 [18271.455823][ T1727] netlink_unicast+0x449/0x710 [18271.455823][ T1727] netlink_sendmsg+0x723/0xbe0 [18271.455823][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18271.455823][ T1727] ___sys_sendmsg+0xee/0x170 [18271.455823][ T1727] __sys_sendmsg+0xcd/0x170 [18271.455823][ T1727] do_syscall_64+0xc6/0x1e0 [18271.455823][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18271.455823][ T1727] [18281.710893][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18281.711978][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18281.711978][ T1727] netdev_get_by_index+0x5e/0x80 [18281.711978][ T1727] fib6_nh_init+0x3d8/0x15b0 [18281.711978][ T1727] ip6_route_info_create+0xf18/0x17d0 [18281.711978][ T1727] ip6_route_add+0x1c/0x140 [18281.711978][ T1727] addrconf_prefix_route+0x2a6/0x430 [18281.711978][ T1727] inet6_addr_add+0x4f8/0xa40 [18281.711978][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18281.711978][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18281.711978][ T1727] netlink_rcv_skb+0x130/0x360 [18281.711978][ T1727] netlink_unicast+0x449/0x710 [18281.711978][ T1727] netlink_sendmsg+0x723/0xbe0 [18281.711978][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18281.711978][ T1727] ___sys_sendmsg+0xee/0x170 [18281.711978][ T1727] __sys_sendmsg+0xcd/0x170 [18281.711978][ T1727] do_syscall_64+0xc6/0x1e0 [18281.711978][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18281.711978][ T1727] [18281.714373][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18281.714373][ T1727] netdev_get_by_index+0x5e/0x80 [18281.714373][ T1727] fib6_nh_init+0x3d8/0x15b0 [18281.714373][ T1727] ip6_route_info_create+0xf18/0x17d0 [18281.714373][ T1727] addrconf_f6i_alloc+0x315/0x560 [18281.714373][ T1727] ipv6_add_addr+0x411/0x2000 [18281.714373][ T1727] inet6_addr_add+0x30e/0xa40 [18281.714373][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18281.714373][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18281.714373][ T1727] netlink_rcv_skb+0x130/0x360 [18281.714373][ T1727] netlink_unicast+0x449/0x710 [18281.714373][ T1727] netlink_sendmsg+0x723/0xbe0 [18281.714373][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18281.714373][ T1727] ___sys_sendmsg+0xee/0x170 [18281.714373][ T1727] __sys_sendmsg+0xcd/0x170 [18281.714373][ T1727] do_syscall_64+0xc6/0x1e0 [18281.714373][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18281.714373][ T1727] [18281.716695][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18281.716695][ T1727] netdev_get_by_index+0x5e/0x80 [18281.716695][ T1727] fib6_nh_init+0x3d8/0x15b0 [18281.716695][ T1727] ip6_route_info_create+0xf18/0x17d0 [18281.716695][ T1727] ip6_route_add+0x1c/0x140 [18281.716695][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18281.716695][ T1727] addrconf_add_dev+0xe2/0x170 [18281.716695][ T1727] inet6_addr_add+0x12f/0xa40 [18281.716695][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18281.716695][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18281.716695][ T1727] netlink_rcv_skb+0x130/0x360 [18281.716695][ T1727] netlink_unicast+0x449/0x710 [18281.716695][ T1727] netlink_sendmsg+0x723/0xbe0 [18281.716695][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18281.716695][ T1727] ___sys_sendmsg+0xee/0x170 [18281.716695][ T1727] __sys_sendmsg+0xcd/0x170 [18281.716695][ T1727] do_syscall_64+0xc6/0x1e0 [18281.716695][ T1727] [18281.718914][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18281.718914][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18281.718914][ T1727] ipv6_find_idev+0x102/0x170 [18281.718914][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18281.718914][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18281.718914][ T1727] netlink_rcv_skb+0x130/0x360 [18281.718914][ T1727] netlink_unicast+0x449/0x710 [18281.718914][ T1727] netlink_sendmsg+0x723/0xbe0 [18281.718914][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18281.718914][ T1727] ___sys_sendmsg+0xee/0x170 [18281.718914][ T1727] __sys_sendmsg+0xcd/0x170 [18281.718914][ T1727] do_syscall_64+0xc6/0x1e0 [18281.718914][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18281.718914][ T1727] [18281.720791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18281.720791][ T1727] neigh_parms_alloc+0x1e5/0x510 [18281.720791][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18281.720791][ T1727] ipv6_find_idev+0x102/0x170 [18281.720791][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18281.720791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18281.720791][ T1727] netlink_rcv_skb+0x130/0x360 [18281.720791][ T1727] netlink_unicast+0x449/0x710 [18281.720791][ T1727] netlink_sendmsg+0x723/0xbe0 [18281.720791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18281.720791][ T1727] ___sys_sendmsg+0xee/0x170 [18281.720791][ T1727] __sys_sendmsg+0xcd/0x170 [18281.720791][ T1727] do_syscall_64+0xc6/0x1e0 [18281.720791][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18281.720791][ T1727] [18291.846897][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18291.848033][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18291.848033][ T1727] netdev_get_by_index+0x5e/0x80 [18291.848033][ T1727] fib6_nh_init+0x3d8/0x15b0 [18291.848033][ T1727] ip6_route_info_create+0xf18/0x17d0 [18291.848033][ T1727] ip6_route_add+0x1c/0x140 [18291.848033][ T1727] addrconf_prefix_route+0x2a6/0x430 [18291.848033][ T1727] inet6_addr_add+0x4f8/0xa40 [18291.848033][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18291.848033][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18291.848033][ T1727] netlink_rcv_skb+0x130/0x360 [18291.848033][ T1727] netlink_unicast+0x449/0x710 [18291.848033][ T1727] netlink_sendmsg+0x723/0xbe0 [18291.848033][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18291.848033][ T1727] ___sys_sendmsg+0xee/0x170 [18291.848033][ T1727] __sys_sendmsg+0xcd/0x170 [18291.848033][ T1727] do_syscall_64+0xc6/0x1e0 [18291.848033][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18291.848033][ T1727] [18291.850318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18291.850318][ T1727] netdev_get_by_index+0x5e/0x80 [18291.850318][ T1727] fib6_nh_init+0x3d8/0x15b0 [18291.850318][ T1727] ip6_route_info_create+0xf18/0x17d0 [18291.850318][ T1727] addrconf_f6i_alloc+0x315/0x560 [18291.850318][ T1727] ipv6_add_addr+0x411/0x2000 [18291.850318][ T1727] inet6_addr_add+0x30e/0xa40 [18291.850318][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18291.850318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18291.850318][ T1727] netlink_rcv_skb+0x130/0x360 [18291.850318][ T1727] netlink_unicast+0x449/0x710 [18291.850318][ T1727] netlink_sendmsg+0x723/0xbe0 [18291.850318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18291.850318][ T1727] ___sys_sendmsg+0xee/0x170 [18291.850318][ T1727] __sys_sendmsg+0xcd/0x170 [18291.850318][ T1727] do_syscall_64+0xc6/0x1e0 [18291.850318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18291.850318][ T1727] [18291.852637][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18291.852637][ T1727] netdev_get_by_index+0x5e/0x80 [18291.852637][ T1727] fib6_nh_init+0x3d8/0x15b0 [18291.852637][ T1727] ip6_route_info_create+0xf18/0x17d0 [18291.852637][ T1727] ip6_route_add+0x1c/0x140 [18291.852637][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18291.852637][ T1727] addrconf_add_dev+0xe2/0x170 [18291.852637][ T1727] inet6_addr_add+0x12f/0xa40 [18291.852637][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18291.852637][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18291.852637][ T1727] netlink_rcv_skb+0x130/0x360 [18291.852637][ T1727] netlink_unicast+0x449/0x710 [18291.852637][ T1727] netlink_sendmsg+0x723/0xbe0 [18291.852637][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18291.852637][ T1727] ___sys_sendmsg+0xee/0x170 [18291.852637][ T1727] __sys_sendmsg+0xcd/0x170 [18291.852637][ T1727] do_syscall_64+0xc6/0x1e0 [18291.852637][ T1727] [18291.854987][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18291.854987][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18291.854987][ T1727] ipv6_find_idev+0x102/0x170 [18291.854987][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18291.854987][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18291.854987][ T1727] netlink_rcv_skb+0x130/0x360 [18291.854987][ T1727] netlink_unicast+0x449/0x710 [18291.854987][ T1727] netlink_sendmsg+0x723/0xbe0 [18291.854987][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18291.854987][ T1727] ___sys_sendmsg+0xee/0x170 [18291.854987][ T1727] __sys_sendmsg+0xcd/0x170 [18291.854987][ T1727] do_syscall_64+0xc6/0x1e0 [18291.854987][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18291.854987][ T1727] [18291.856720][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18291.856720][ T1727] neigh_parms_alloc+0x1e5/0x510 [18291.856720][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18291.856720][ T1727] ipv6_find_idev+0x102/0x170 [18291.856720][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18291.856720][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18291.856720][ T1727] netlink_rcv_skb+0x130/0x360 [18291.856720][ T1727] netlink_unicast+0x449/0x710 [18291.856720][ T1727] netlink_sendmsg+0x723/0xbe0 [18291.856720][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18291.856720][ T1727] ___sys_sendmsg+0xee/0x170 [18291.856720][ T1727] __sys_sendmsg+0xcd/0x170 [18291.856720][ T1727] do_syscall_64+0xc6/0x1e0 [18291.856720][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18291.856720][ T1727] [18302.006917][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18302.008048][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18302.008048][ T1727] netdev_get_by_index+0x5e/0x80 [18302.008048][ T1727] fib6_nh_init+0x3d8/0x15b0 [18302.008048][ T1727] ip6_route_info_create+0xf18/0x17d0 [18302.008048][ T1727] ip6_route_add+0x1c/0x140 [18302.008048][ T1727] addrconf_prefix_route+0x2a6/0x430 [18302.008048][ T1727] inet6_addr_add+0x4f8/0xa40 [18302.008048][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18302.008048][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18302.008048][ T1727] netlink_rcv_skb+0x130/0x360 [18302.008048][ T1727] netlink_unicast+0x449/0x710 [18302.008048][ T1727] netlink_sendmsg+0x723/0xbe0 [18302.008048][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18302.008048][ T1727] ___sys_sendmsg+0xee/0x170 [18302.008048][ T1727] __sys_sendmsg+0xcd/0x170 [18302.008048][ T1727] do_syscall_64+0xc6/0x1e0 [18302.008048][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18302.008048][ T1727] [18302.010429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18302.010429][ T1727] netdev_get_by_index+0x5e/0x80 [18302.010429][ T1727] fib6_nh_init+0x3d8/0x15b0 [18302.010429][ T1727] ip6_route_info_create+0xf18/0x17d0 [18302.010429][ T1727] addrconf_f6i_alloc+0x315/0x560 [18302.010429][ T1727] ipv6_add_addr+0x411/0x2000 [18302.010429][ T1727] inet6_addr_add+0x30e/0xa40 [18302.010429][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18302.010429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18302.010429][ T1727] netlink_rcv_skb+0x130/0x360 [18302.010429][ T1727] netlink_unicast+0x449/0x710 [18302.010429][ T1727] netlink_sendmsg+0x723/0xbe0 [18302.010429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18302.010429][ T1727] ___sys_sendmsg+0xee/0x170 [18302.010429][ T1727] __sys_sendmsg+0xcd/0x170 [18302.010429][ T1727] do_syscall_64+0xc6/0x1e0 [18302.010429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18302.010429][ T1727] [18302.012769][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18302.012769][ T1727] netdev_get_by_index+0x5e/0x80 [18302.012769][ T1727] fib6_nh_init+0x3d8/0x15b0 [18302.012769][ T1727] ip6_route_info_create+0xf18/0x17d0 [18302.012769][ T1727] ip6_route_add+0x1c/0x140 [18302.012769][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18302.012769][ T1727] addrconf_add_dev+0xe2/0x170 [18302.012769][ T1727] inet6_addr_add+0x12f/0xa40 [18302.012769][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18302.012769][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18302.012769][ T1727] netlink_rcv_skb+0x130/0x360 [18302.012769][ T1727] netlink_unicast+0x449/0x710 [18302.012769][ T1727] netlink_sendmsg+0x723/0xbe0 [18302.012769][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18302.012769][ T1727] ___sys_sendmsg+0xee/0x170 [18302.012769][ T1727] __sys_sendmsg+0xcd/0x170 [18302.012769][ T1727] do_syscall_64+0xc6/0x1e0 [18302.012769][ T1727] [18302.015008][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18302.015008][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18302.015008][ T1727] ipv6_find_idev+0x102/0x170 [18302.015008][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18302.015008][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18302.015008][ T1727] netlink_rcv_skb+0x130/0x360 [18302.015008][ T1727] netlink_unicast+0x449/0x710 [18302.015008][ T1727] netlink_sendmsg+0x723/0xbe0 [18302.015008][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18302.015008][ T1727] ___sys_sendmsg+0xee/0x170 [18302.015008][ T1727] __sys_sendmsg+0xcd/0x170 [18302.015008][ T1727] do_syscall_64+0xc6/0x1e0 [18302.015008][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18302.015008][ T1727] [18302.016747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18302.016747][ T1727] neigh_parms_alloc+0x1e5/0x510 [18302.016747][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18302.016747][ T1727] ipv6_find_idev+0x102/0x170 [18302.016747][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18302.016747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18302.016747][ T1727] netlink_rcv_skb+0x130/0x360 [18302.016747][ T1727] netlink_unicast+0x449/0x710 [18302.016747][ T1727] netlink_sendmsg+0x723/0xbe0 [18302.016747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18302.016747][ T1727] ___sys_sendmsg+0xee/0x170 [18302.016747][ T1727] __sys_sendmsg+0xcd/0x170 [18302.016747][ T1727] do_syscall_64+0xc6/0x1e0 [18302.016747][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18302.016747][ T1727] [18312.262897][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18312.263497][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18312.263497][ T1727] netdev_get_by_index+0x5e/0x80 [18312.263497][ T1727] fib6_nh_init+0x3d8/0x15b0 [18312.263497][ T1727] ip6_route_info_create+0xf18/0x17d0 [18312.263497][ T1727] ip6_route_add+0x1c/0x140 [18312.263497][ T1727] addrconf_prefix_route+0x2a6/0x430 [18312.263497][ T1727] inet6_addr_add+0x4f8/0xa40 [18312.263497][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18312.263497][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18312.263497][ T1727] netlink_rcv_skb+0x130/0x360 [18312.263497][ T1727] netlink_unicast+0x449/0x710 [18312.263497][ T1727] netlink_sendmsg+0x723/0xbe0 [18312.263497][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18312.263497][ T1727] ___sys_sendmsg+0xee/0x170 [18312.263497][ T1727] __sys_sendmsg+0xcd/0x170 [18312.263497][ T1727] do_syscall_64+0xc6/0x1e0 [18312.263497][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18312.263497][ T1727] [18312.265813][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18312.265813][ T1727] netdev_get_by_index+0x5e/0x80 [18312.265813][ T1727] fib6_nh_init+0x3d8/0x15b0 [18312.265813][ T1727] ip6_route_info_create+0xf18/0x17d0 [18312.265813][ T1727] addrconf_f6i_alloc+0x315/0x560 [18312.265813][ T1727] ipv6_add_addr+0x411/0x2000 [18312.265813][ T1727] inet6_addr_add+0x30e/0xa40 [18312.265813][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18312.265813][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18312.265813][ T1727] netlink_rcv_skb+0x130/0x360 [18312.265813][ T1727] netlink_unicast+0x449/0x710 [18312.265813][ T1727] netlink_sendmsg+0x723/0xbe0 [18312.265813][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18312.265813][ T1727] ___sys_sendmsg+0xee/0x170 [18312.265813][ T1727] __sys_sendmsg+0xcd/0x170 [18312.265813][ T1727] do_syscall_64+0xc6/0x1e0 [18312.265813][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18312.265813][ T1727] [18312.268130][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18312.268130][ T1727] netdev_get_by_index+0x5e/0x80 [18312.268130][ T1727] fib6_nh_init+0x3d8/0x15b0 [18312.268130][ T1727] ip6_route_info_create+0xf18/0x17d0 [18312.268130][ T1727] ip6_route_add+0x1c/0x140 [18312.268130][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18312.268130][ T1727] addrconf_add_dev+0xe2/0x170 [18312.268130][ T1727] inet6_addr_add+0x12f/0xa40 [18312.268130][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18312.268130][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18312.268130][ T1727] netlink_rcv_skb+0x130/0x360 [18312.268130][ T1727] netlink_unicast+0x449/0x710 [18312.268130][ T1727] netlink_sendmsg+0x723/0xbe0 [18312.268130][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18312.268130][ T1727] ___sys_sendmsg+0xee/0x170 [18312.268130][ T1727] __sys_sendmsg+0xcd/0x170 [18312.268130][ T1727] do_syscall_64+0xc6/0x1e0 [18312.268130][ T1727] [18312.270354][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18312.270354][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18312.270354][ T1727] ipv6_find_idev+0x102/0x170 [18312.270354][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18312.270354][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18312.270354][ T1727] netlink_rcv_skb+0x130/0x360 [18312.270354][ T1727] netlink_unicast+0x449/0x710 [18312.270354][ T1727] netlink_sendmsg+0x723/0xbe0 [18312.270354][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18312.270354][ T1727] ___sys_sendmsg+0xee/0x170 [18312.270354][ T1727] __sys_sendmsg+0xcd/0x170 [18312.270354][ T1727] do_syscall_64+0xc6/0x1e0 [18312.270354][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18312.270354][ T1727] [18312.272049][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18312.272049][ T1727] neigh_parms_alloc+0x1e5/0x510 [18312.272049][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18312.272049][ T1727] ipv6_find_idev+0x102/0x170 [18312.272049][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18312.272049][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18312.272049][ T1727] netlink_rcv_skb+0x130/0x360 [18312.272049][ T1727] netlink_unicast+0x449/0x710 [18312.272049][ T1727] netlink_sendmsg+0x723/0xbe0 [18312.272049][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18312.272049][ T1727] ___sys_sendmsg+0xee/0x170 [18312.272049][ T1727] __sys_sendmsg+0xcd/0x170 [18312.272049][ T1727] do_syscall_64+0xc6/0x1e0 [18312.272049][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18312.272049][ T1727] [18322.518818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18322.519389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18322.519389][ T1727] netdev_get_by_index+0x5e/0x80 [18322.519389][ T1727] fib6_nh_init+0x3d8/0x15b0 [18322.519389][ T1727] ip6_route_info_create+0xf18/0x17d0 [18322.519389][ T1727] ip6_route_add+0x1c/0x140 [18322.519389][ T1727] addrconf_prefix_route+0x2a6/0x430 [18322.519389][ T1727] inet6_addr_add+0x4f8/0xa40 [18322.519389][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18322.519389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18322.519389][ T1727] netlink_rcv_skb+0x130/0x360 [18322.519389][ T1727] netlink_unicast+0x449/0x710 [18322.519389][ T1727] netlink_sendmsg+0x723/0xbe0 [18322.519389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18322.519389][ T1727] ___sys_sendmsg+0xee/0x170 [18322.519389][ T1727] __sys_sendmsg+0xcd/0x170 [18322.519389][ T1727] do_syscall_64+0xc6/0x1e0 [18322.519389][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18322.519389][ T1727] [18322.521703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18322.521703][ T1727] netdev_get_by_index+0x5e/0x80 [18322.521703][ T1727] fib6_nh_init+0x3d8/0x15b0 [18322.521703][ T1727] ip6_route_info_create+0xf18/0x17d0 [18322.521703][ T1727] addrconf_f6i_alloc+0x315/0x560 [18322.521703][ T1727] ipv6_add_addr+0x411/0x2000 [18322.521703][ T1727] inet6_addr_add+0x30e/0xa40 [18322.521703][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18322.521703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18322.521703][ T1727] netlink_rcv_skb+0x130/0x360 [18322.521703][ T1727] netlink_unicast+0x449/0x710 [18322.521703][ T1727] netlink_sendmsg+0x723/0xbe0 [18322.521703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18322.521703][ T1727] ___sys_sendmsg+0xee/0x170 [18322.521703][ T1727] __sys_sendmsg+0xcd/0x170 [18322.521703][ T1727] do_syscall_64+0xc6/0x1e0 [18322.521703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18322.521703][ T1727] [18322.523990][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18322.523990][ T1727] netdev_get_by_index+0x5e/0x80 [18322.523990][ T1727] fib6_nh_init+0x3d8/0x15b0 [18322.523990][ T1727] ip6_route_info_create+0xf18/0x17d0 [18322.523990][ T1727] ip6_route_add+0x1c/0x140 [18322.523990][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18322.523990][ T1727] addrconf_add_dev+0xe2/0x170 [18322.523990][ T1727] inet6_addr_add+0x12f/0xa40 [18322.523990][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18322.523990][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18322.523990][ T1727] netlink_rcv_skb+0x130/0x360 [18322.523990][ T1727] netlink_unicast+0x449/0x710 [18322.523990][ T1727] netlink_sendmsg+0x723/0xbe0 [18322.523990][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18322.523990][ T1727] ___sys_sendmsg+0xee/0x170 [18322.523990][ T1727] __sys_sendmsg+0xcd/0x170 [18322.523990][ T1727] do_syscall_64+0xc6/0x1e0 [18322.523990][ T1727] [18322.526761][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18322.526761][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18322.526761][ T1727] ipv6_find_idev+0x102/0x170 [18322.526761][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18322.526761][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18322.526761][ T1727] netlink_rcv_skb+0x130/0x360 [18322.526761][ T1727] netlink_unicast+0x449/0x710 [18322.526761][ T1727] netlink_sendmsg+0x723/0xbe0 [18322.526761][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18322.526761][ T1727] ___sys_sendmsg+0xee/0x170 [18322.526761][ T1727] __sys_sendmsg+0xcd/0x170 [18322.526761][ T1727] do_syscall_64+0xc6/0x1e0 [18322.526761][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18322.526761][ T1727] [18322.528474][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18322.528474][ T1727] neigh_parms_alloc+0x1e5/0x510 [18322.528474][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18322.528474][ T1727] ipv6_find_idev+0x102/0x170 [18322.528474][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18322.528474][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18322.528474][ T1727] netlink_rcv_skb+0x130/0x360 [18322.528474][ T1727] netlink_unicast+0x449/0x710 [18322.528474][ T1727] netlink_sendmsg+0x723/0xbe0 [18322.528474][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18322.528474][ T1727] ___sys_sendmsg+0xee/0x170 [18322.528474][ T1727] __sys_sendmsg+0xcd/0x170 [18322.528474][ T1727] do_syscall_64+0xc6/0x1e0 [18322.528474][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18322.528474][ T1727] [18332.558838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18332.559371][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18332.559371][ T1727] netdev_get_by_index+0x5e/0x80 [18332.559371][ T1727] fib6_nh_init+0x3d8/0x15b0 [18332.559371][ T1727] ip6_route_info_create+0xf18/0x17d0 [18332.559371][ T1727] ip6_route_add+0x1c/0x140 [18332.559371][ T1727] addrconf_prefix_route+0x2a6/0x430 [18332.559371][ T1727] inet6_addr_add+0x4f8/0xa40 [18332.559371][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18332.559371][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18332.559371][ T1727] netlink_rcv_skb+0x130/0x360 [18332.559371][ T1727] netlink_unicast+0x449/0x710 [18332.559371][ T1727] netlink_sendmsg+0x723/0xbe0 [18332.559371][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18332.559371][ T1727] ___sys_sendmsg+0xee/0x170 [18332.559371][ T1727] __sys_sendmsg+0xcd/0x170 [18332.559371][ T1727] do_syscall_64+0xc6/0x1e0 [18332.559371][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18332.559371][ T1727] [18332.561723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18332.561723][ T1727] netdev_get_by_index+0x5e/0x80 [18332.561723][ T1727] fib6_nh_init+0x3d8/0x15b0 [18332.561723][ T1727] ip6_route_info_create+0xf18/0x17d0 [18332.561723][ T1727] addrconf_f6i_alloc+0x315/0x560 [18332.561723][ T1727] ipv6_add_addr+0x411/0x2000 [18332.561723][ T1727] inet6_addr_add+0x30e/0xa40 [18332.561723][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18332.561723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18332.561723][ T1727] netlink_rcv_skb+0x130/0x360 [18332.561723][ T1727] netlink_unicast+0x449/0x710 [18332.561723][ T1727] netlink_sendmsg+0x723/0xbe0 [18332.561723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18332.561723][ T1727] ___sys_sendmsg+0xee/0x170 [18332.561723][ T1727] __sys_sendmsg+0xcd/0x170 [18332.561723][ T1727] do_syscall_64+0xc6/0x1e0 [18332.561723][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18332.561723][ T1727] [18332.563898][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18332.563898][ T1727] netdev_get_by_index+0x5e/0x80 [18332.563898][ T1727] fib6_nh_init+0x3d8/0x15b0 [18332.563898][ T1727] ip6_route_info_create+0xf18/0x17d0 [18332.563898][ T1727] ip6_route_add+0x1c/0x140 [18332.563898][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18332.563898][ T1727] addrconf_add_dev+0xe2/0x170 [18332.563898][ T1727] inet6_addr_add+0x12f/0xa40 [18332.563898][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18332.563898][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18332.563898][ T1727] netlink_rcv_skb+0x130/0x360 [18332.563898][ T1727] netlink_unicast+0x449/0x710 [18332.563898][ T1727] netlink_sendmsg+0x723/0xbe0 [18332.563898][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18332.563898][ T1727] ___sys_sendmsg+0xee/0x170 [18332.563898][ T1727] __sys_sendmsg+0xcd/0x170 [18332.563898][ T1727] do_syscall_64+0xc6/0x1e0 [18332.563898][ T1727] [18332.566048][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18332.566048][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18332.566048][ T1727] ipv6_find_idev+0x102/0x170 [18332.566048][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18332.566048][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18332.566048][ T1727] netlink_rcv_skb+0x130/0x360 [18332.566048][ T1727] netlink_unicast+0x449/0x710 [18332.566048][ T1727] netlink_sendmsg+0x723/0xbe0 [18332.566048][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18332.566048][ T1727] ___sys_sendmsg+0xee/0x170 [18332.566048][ T1727] __sys_sendmsg+0xcd/0x170 [18332.566048][ T1727] do_syscall_64+0xc6/0x1e0 [18332.566048][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18332.566048][ T1727] [18332.567727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18332.567727][ T1727] neigh_parms_alloc+0x1e5/0x510 [18332.567727][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18332.567727][ T1727] ipv6_find_idev+0x102/0x170 [18332.567727][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18332.567727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18332.567727][ T1727] netlink_rcv_skb+0x130/0x360 [18332.567727][ T1727] netlink_unicast+0x449/0x710 [18332.567727][ T1727] netlink_sendmsg+0x723/0xbe0 [18332.567727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18332.567727][ T1727] ___sys_sendmsg+0xee/0x170 [18332.567727][ T1727] __sys_sendmsg+0xcd/0x170 [18332.567727][ T1727] do_syscall_64+0xc6/0x1e0 [18332.567727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18332.567727][ T1727] [18342.798895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18342.799441][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18342.799441][ T1727] netdev_get_by_index+0x5e/0x80 [18342.799441][ T1727] fib6_nh_init+0x3d8/0x15b0 [18342.799441][ T1727] ip6_route_info_create+0xf18/0x17d0 [18342.799441][ T1727] ip6_route_add+0x1c/0x140 [18342.799441][ T1727] addrconf_prefix_route+0x2a6/0x430 [18342.799441][ T1727] inet6_addr_add+0x4f8/0xa40 [18342.799441][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18342.799441][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18342.799441][ T1727] netlink_rcv_skb+0x130/0x360 [18342.799441][ T1727] netlink_unicast+0x449/0x710 [18342.799441][ T1727] netlink_sendmsg+0x723/0xbe0 [18342.799441][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18342.799441][ T1727] ___sys_sendmsg+0xee/0x170 [18342.799441][ T1727] __sys_sendmsg+0xcd/0x170 [18342.799441][ T1727] do_syscall_64+0xc6/0x1e0 [18342.799441][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18342.799441][ T1727] [18342.801671][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18342.801671][ T1727] netdev_get_by_index+0x5e/0x80 [18342.801671][ T1727] fib6_nh_init+0x3d8/0x15b0 [18342.801671][ T1727] ip6_route_info_create+0xf18/0x17d0 [18342.801671][ T1727] addrconf_f6i_alloc+0x315/0x560 [18342.801671][ T1727] ipv6_add_addr+0x411/0x2000 [18342.801671][ T1727] inet6_addr_add+0x30e/0xa40 [18342.801671][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18342.801671][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18342.801671][ T1727] netlink_rcv_skb+0x130/0x360 [18342.801671][ T1727] netlink_unicast+0x449/0x710 [18342.801671][ T1727] netlink_sendmsg+0x723/0xbe0 [18342.801671][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18342.801671][ T1727] ___sys_sendmsg+0xee/0x170 [18342.801671][ T1727] __sys_sendmsg+0xcd/0x170 [18342.801671][ T1727] do_syscall_64+0xc6/0x1e0 [18342.801671][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18342.801671][ T1727] [18342.803899][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18342.803899][ T1727] netdev_get_by_index+0x5e/0x80 [18342.803899][ T1727] fib6_nh_init+0x3d8/0x15b0 [18342.803899][ T1727] ip6_route_info_create+0xf18/0x17d0 [18342.803899][ T1727] ip6_route_add+0x1c/0x140 [18342.803899][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18342.803899][ T1727] addrconf_add_dev+0xe2/0x170 [18342.803899][ T1727] inet6_addr_add+0x12f/0xa40 [18342.803899][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18342.803899][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18342.803899][ T1727] netlink_rcv_skb+0x130/0x360 [18342.803899][ T1727] netlink_unicast+0x449/0x710 [18342.803899][ T1727] netlink_sendmsg+0x723/0xbe0 [18342.803899][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18342.803899][ T1727] ___sys_sendmsg+0xee/0x170 [18342.803899][ T1727] __sys_sendmsg+0xcd/0x170 [18342.803899][ T1727] do_syscall_64+0xc6/0x1e0 [18342.803899][ T1727] [18342.806078][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18342.806078][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18342.806078][ T1727] ipv6_find_idev+0x102/0x170 [18342.806078][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18342.806078][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18342.806078][ T1727] netlink_rcv_skb+0x130/0x360 [18342.806078][ T1727] netlink_unicast+0x449/0x710 [18342.806078][ T1727] netlink_sendmsg+0x723/0xbe0 [18342.806078][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18342.806078][ T1727] ___sys_sendmsg+0xee/0x170 [18342.806078][ T1727] __sys_sendmsg+0xcd/0x170 [18342.806078][ T1727] do_syscall_64+0xc6/0x1e0 [18342.806078][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18342.806078][ T1727] [18342.807794][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18342.807794][ T1727] neigh_parms_alloc+0x1e5/0x510 [18342.807794][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18342.807794][ T1727] ipv6_find_idev+0x102/0x170 [18342.807794][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18342.807794][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18342.807794][ T1727] netlink_rcv_skb+0x130/0x360 [18342.807794][ T1727] netlink_unicast+0x449/0x710 [18342.807794][ T1727] netlink_sendmsg+0x723/0xbe0 [18342.807794][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18342.807794][ T1727] ___sys_sendmsg+0xee/0x170 [18342.807794][ T1727] __sys_sendmsg+0xcd/0x170 [18342.807794][ T1727] do_syscall_64+0xc6/0x1e0 [18342.807794][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18342.807794][ T1727] [18352.846975][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18352.848100][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18352.848100][ T1727] netdev_get_by_index+0x5e/0x80 [18352.848100][ T1727] fib6_nh_init+0x3d8/0x15b0 [18352.848100][ T1727] ip6_route_info_create+0xf18/0x17d0 [18352.848100][ T1727] ip6_route_add+0x1c/0x140 [18352.848100][ T1727] addrconf_prefix_route+0x2a6/0x430 [18352.848100][ T1727] inet6_addr_add+0x4f8/0xa40 [18352.848100][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18352.848100][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18352.848100][ T1727] netlink_rcv_skb+0x130/0x360 [18352.848100][ T1727] netlink_unicast+0x449/0x710 [18352.848100][ T1727] netlink_sendmsg+0x723/0xbe0 [18352.848100][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18352.848100][ T1727] ___sys_sendmsg+0xee/0x170 [18352.848100][ T1727] __sys_sendmsg+0xcd/0x170 [18352.848100][ T1727] do_syscall_64+0xc6/0x1e0 [18352.848100][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18352.848100][ T1727] [18352.850303][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18352.850303][ T1727] netdev_get_by_index+0x5e/0x80 [18352.850303][ T1727] fib6_nh_init+0x3d8/0x15b0 [18352.850303][ T1727] ip6_route_info_create+0xf18/0x17d0 [18352.850303][ T1727] addrconf_f6i_alloc+0x315/0x560 [18352.850303][ T1727] ipv6_add_addr+0x411/0x2000 [18352.850303][ T1727] inet6_addr_add+0x30e/0xa40 [18352.850303][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18352.850303][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18352.850303][ T1727] netlink_rcv_skb+0x130/0x360 [18352.850303][ T1727] netlink_unicast+0x449/0x710 [18352.850303][ T1727] netlink_sendmsg+0x723/0xbe0 [18352.850303][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18352.850303][ T1727] ___sys_sendmsg+0xee/0x170 [18352.850303][ T1727] __sys_sendmsg+0xcd/0x170 [18352.850303][ T1727] do_syscall_64+0xc6/0x1e0 [18352.850303][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18352.850303][ T1727] [18352.852530][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18352.852530][ T1727] netdev_get_by_index+0x5e/0x80 [18352.852530][ T1727] fib6_nh_init+0x3d8/0x15b0 [18352.852530][ T1727] ip6_route_info_create+0xf18/0x17d0 [18352.852530][ T1727] ip6_route_add+0x1c/0x140 [18352.852530][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18352.852530][ T1727] addrconf_add_dev+0xe2/0x170 [18352.852530][ T1727] inet6_addr_add+0x12f/0xa40 [18352.852530][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18352.852530][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18352.852530][ T1727] netlink_rcv_skb+0x130/0x360 [18352.852530][ T1727] netlink_unicast+0x449/0x710 [18352.852530][ T1727] netlink_sendmsg+0x723/0xbe0 [18352.852530][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18352.852530][ T1727] ___sys_sendmsg+0xee/0x170 [18352.852530][ T1727] __sys_sendmsg+0xcd/0x170 [18352.852530][ T1727] do_syscall_64+0xc6/0x1e0 [18352.852530][ T1727] [18352.854746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18352.854746][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18352.854746][ T1727] ipv6_find_idev+0x102/0x170 [18352.854746][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18352.854746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18352.854746][ T1727] netlink_rcv_skb+0x130/0x360 [18352.854746][ T1727] netlink_unicast+0x449/0x710 [18352.854746][ T1727] netlink_sendmsg+0x723/0xbe0 [18352.854746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18352.854746][ T1727] ___sys_sendmsg+0xee/0x170 [18352.854746][ T1727] __sys_sendmsg+0xcd/0x170 [18352.854746][ T1727] do_syscall_64+0xc6/0x1e0 [18352.854746][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18352.854746][ T1727] [18352.856454][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18352.856454][ T1727] neigh_parms_alloc+0x1e5/0x510 [18352.856454][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18352.856454][ T1727] ipv6_find_idev+0x102/0x170 [18352.856454][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18352.856454][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18352.856454][ T1727] netlink_rcv_skb+0x130/0x360 [18352.856454][ T1727] netlink_unicast+0x449/0x710 [18352.856454][ T1727] netlink_sendmsg+0x723/0xbe0 [18352.856454][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18352.856454][ T1727] ___sys_sendmsg+0xee/0x170 [18352.856454][ T1727] __sys_sendmsg+0xcd/0x170 [18352.856454][ T1727] do_syscall_64+0xc6/0x1e0 [18352.856454][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18352.856454][ T1727] [18363.094900][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18363.095523][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18363.095523][ T1727] netdev_get_by_index+0x5e/0x80 [18363.095523][ T1727] fib6_nh_init+0x3d8/0x15b0 [18363.095523][ T1727] ip6_route_info_create+0xf18/0x17d0 [18363.095523][ T1727] ip6_route_add+0x1c/0x140 [18363.095523][ T1727] addrconf_prefix_route+0x2a6/0x430 [18363.095523][ T1727] inet6_addr_add+0x4f8/0xa40 [18363.095523][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18363.095523][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18363.095523][ T1727] netlink_rcv_skb+0x130/0x360 [18363.095523][ T1727] netlink_unicast+0x449/0x710 [18363.095523][ T1727] netlink_sendmsg+0x723/0xbe0 [18363.095523][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18363.095523][ T1727] ___sys_sendmsg+0xee/0x170 [18363.095523][ T1727] __sys_sendmsg+0xcd/0x170 [18363.095523][ T1727] do_syscall_64+0xc6/0x1e0 [18363.095523][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18363.095523][ T1727] [18363.097749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18363.097749][ T1727] netdev_get_by_index+0x5e/0x80 [18363.097749][ T1727] fib6_nh_init+0x3d8/0x15b0 [18363.097749][ T1727] ip6_route_info_create+0xf18/0x17d0 [18363.097749][ T1727] addrconf_f6i_alloc+0x315/0x560 [18363.097749][ T1727] ipv6_add_addr+0x411/0x2000 [18363.097749][ T1727] inet6_addr_add+0x30e/0xa40 [18363.097749][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18363.097749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18363.097749][ T1727] netlink_rcv_skb+0x130/0x360 [18363.097749][ T1727] netlink_unicast+0x449/0x710 [18363.097749][ T1727] netlink_sendmsg+0x723/0xbe0 [18363.097749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18363.097749][ T1727] ___sys_sendmsg+0xee/0x170 [18363.097749][ T1727] __sys_sendmsg+0xcd/0x170 [18363.097749][ T1727] do_syscall_64+0xc6/0x1e0 [18363.097749][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18363.097749][ T1727] [18363.100173][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18363.100173][ T1727] netdev_get_by_index+0x5e/0x80 [18363.100173][ T1727] fib6_nh_init+0x3d8/0x15b0 [18363.100173][ T1727] ip6_route_info_create+0xf18/0x17d0 [18363.100173][ T1727] ip6_route_add+0x1c/0x140 [18363.100173][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18363.100173][ T1727] addrconf_add_dev+0xe2/0x170 [18363.100173][ T1727] inet6_addr_add+0x12f/0xa40 [18363.100173][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18363.100173][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18363.100173][ T1727] netlink_rcv_skb+0x130/0x360 [18363.100173][ T1727] netlink_unicast+0x449/0x710 [18363.100173][ T1727] netlink_sendmsg+0x723/0xbe0 [18363.100173][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18363.100173][ T1727] ___sys_sendmsg+0xee/0x170 [18363.100173][ T1727] __sys_sendmsg+0xcd/0x170 [18363.100173][ T1727] do_syscall_64+0xc6/0x1e0 [18363.100173][ T1727] [18363.103755][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18363.103755][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18363.103755][ T1727] ipv6_find_idev+0x102/0x170 [18363.103755][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18363.103755][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18363.103755][ T1727] netlink_rcv_skb+0x130/0x360 [18363.103755][ T1727] netlink_unicast+0x449/0x710 [18363.103755][ T1727] netlink_sendmsg+0x723/0xbe0 [18363.103755][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18363.103755][ T1727] ___sys_sendmsg+0xee/0x170 [18363.103755][ T1727] __sys_sendmsg+0xcd/0x170 [18363.103755][ T1727] do_syscall_64+0xc6/0x1e0 [18363.103755][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18363.103755][ T1727] [18363.106425][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18363.106425][ T1727] neigh_parms_alloc+0x1e5/0x510 [18363.106425][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18363.106425][ T1727] ipv6_find_idev+0x102/0x170 [18363.106425][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18363.106425][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18363.106425][ T1727] netlink_rcv_skb+0x130/0x360 [18363.106425][ T1727] netlink_unicast+0x449/0x710 [18363.106425][ T1727] netlink_sendmsg+0x723/0xbe0 [18363.106425][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18363.106425][ T1727] ___sys_sendmsg+0xee/0x170 [18363.106425][ T1727] __sys_sendmsg+0xcd/0x170 [18363.106425][ T1727] do_syscall_64+0xc6/0x1e0 [18363.106425][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18363.106425][ T1727] [18373.166837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18373.168154][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18373.168154][ T1727] netdev_get_by_index+0x5e/0x80 [18373.168154][ T1727] fib6_nh_init+0x3d8/0x15b0 [18373.168154][ T1727] ip6_route_info_create+0xf18/0x17d0 [18373.168154][ T1727] ip6_route_add+0x1c/0x140 [18373.168154][ T1727] addrconf_prefix_route+0x2a6/0x430 [18373.168154][ T1727] inet6_addr_add+0x4f8/0xa40 [18373.168154][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18373.168154][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18373.168154][ T1727] netlink_rcv_skb+0x130/0x360 [18373.168154][ T1727] netlink_unicast+0x449/0x710 [18373.168154][ T1727] netlink_sendmsg+0x723/0xbe0 [18373.168154][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18373.168154][ T1727] ___sys_sendmsg+0xee/0x170 [18373.168154][ T1727] __sys_sendmsg+0xcd/0x170 [18373.168154][ T1727] do_syscall_64+0xc6/0x1e0 [18373.168154][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18373.168154][ T1727] [18373.171874][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18373.171874][ T1727] netdev_get_by_index+0x5e/0x80 [18373.171874][ T1727] fib6_nh_init+0x3d8/0x15b0 [18373.171874][ T1727] ip6_route_info_create+0xf18/0x17d0 [18373.171874][ T1727] addrconf_f6i_alloc+0x315/0x560 [18373.171874][ T1727] ipv6_add_addr+0x411/0x2000 [18373.171874][ T1727] inet6_addr_add+0x30e/0xa40 [18373.171874][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18373.171874][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18373.171874][ T1727] netlink_rcv_skb+0x130/0x360 [18373.171874][ T1727] netlink_unicast+0x449/0x710 [18373.171874][ T1727] netlink_sendmsg+0x723/0xbe0 [18373.171874][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18373.171874][ T1727] ___sys_sendmsg+0xee/0x170 [18373.171874][ T1727] __sys_sendmsg+0xcd/0x170 [18373.171874][ T1727] do_syscall_64+0xc6/0x1e0 [18373.171874][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18373.171874][ T1727] [18373.175535][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18373.175535][ T1727] netdev_get_by_index+0x5e/0x80 [18373.175535][ T1727] fib6_nh_init+0x3d8/0x15b0 [18373.175535][ T1727] ip6_route_info_create+0xf18/0x17d0 [18373.175535][ T1727] ip6_route_add+0x1c/0x140 [18373.175535][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18373.175535][ T1727] addrconf_add_dev+0xe2/0x170 [18373.175535][ T1727] inet6_addr_add+0x12f/0xa40 [18373.175535][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18373.175535][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18373.175535][ T1727] netlink_rcv_skb+0x130/0x360 [18373.175535][ T1727] netlink_unicast+0x449/0x710 [18373.175535][ T1727] netlink_sendmsg+0x723/0xbe0 [18373.175535][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18373.175535][ T1727] ___sys_sendmsg+0xee/0x170 [18373.175535][ T1727] __sys_sendmsg+0xcd/0x170 [18373.175535][ T1727] do_syscall_64+0xc6/0x1e0 [18373.175535][ T1727] [18373.179825][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18373.179825][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18373.179825][ T1727] ipv6_find_idev+0x102/0x170 [18373.179825][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18373.179825][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18373.179825][ T1727] netlink_rcv_skb+0x130/0x360 [18373.179825][ T1727] netlink_unicast+0x449/0x710 [18373.179825][ T1727] netlink_sendmsg+0x723/0xbe0 [18373.179825][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18373.179825][ T1727] ___sys_sendmsg+0xee/0x170 [18373.179825][ T1727] __sys_sendmsg+0xcd/0x170 [18373.179825][ T1727] do_syscall_64+0xc6/0x1e0 [18373.179825][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18373.179825][ T1727] [18373.182530][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18373.182530][ T1727] neigh_parms_alloc+0x1e5/0x510 [18373.182530][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18373.182530][ T1727] ipv6_find_idev+0x102/0x170 [18373.182530][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18373.182530][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18373.182530][ T1727] netlink_rcv_skb+0x130/0x360 [18373.182530][ T1727] netlink_unicast+0x449/0x710 [18373.182530][ T1727] netlink_sendmsg+0x723/0xbe0 [18373.182530][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18373.182530][ T1727] ___sys_sendmsg+0xee/0x170 [18373.182530][ T1727] __sys_sendmsg+0xcd/0x170 [18373.182530][ T1727] do_syscall_64+0xc6/0x1e0 [18373.182530][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18373.182530][ T1727] [18383.422868][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18383.423434][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18383.423434][ T1727] netdev_get_by_index+0x5e/0x80 [18383.423434][ T1727] fib6_nh_init+0x3d8/0x15b0 [18383.423434][ T1727] ip6_route_info_create+0xf18/0x17d0 [18383.423434][ T1727] ip6_route_add+0x1c/0x140 [18383.423434][ T1727] addrconf_prefix_route+0x2a6/0x430 [18383.423434][ T1727] inet6_addr_add+0x4f8/0xa40 [18383.423434][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18383.423434][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18383.423434][ T1727] netlink_rcv_skb+0x130/0x360 [18383.423434][ T1727] netlink_unicast+0x449/0x710 [18383.423434][ T1727] netlink_sendmsg+0x723/0xbe0 [18383.423434][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18383.423434][ T1727] ___sys_sendmsg+0xee/0x170 [18383.423434][ T1727] __sys_sendmsg+0xcd/0x170 [18383.423434][ T1727] do_syscall_64+0xc6/0x1e0 [18383.423434][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18383.423434][ T1727] [18383.425617][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18383.425617][ T1727] netdev_get_by_index+0x5e/0x80 [18383.425617][ T1727] fib6_nh_init+0x3d8/0x15b0 [18383.425617][ T1727] ip6_route_info_create+0xf18/0x17d0 [18383.425617][ T1727] addrconf_f6i_alloc+0x315/0x560 [18383.425617][ T1727] ipv6_add_addr+0x411/0x2000 [18383.425617][ T1727] inet6_addr_add+0x30e/0xa40 [18383.425617][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18383.425617][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18383.425617][ T1727] netlink_rcv_skb+0x130/0x360 [18383.425617][ T1727] netlink_unicast+0x449/0x710 [18383.425617][ T1727] netlink_sendmsg+0x723/0xbe0 [18383.425617][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18383.425617][ T1727] ___sys_sendmsg+0xee/0x170 [18383.425617][ T1727] __sys_sendmsg+0xcd/0x170 [18383.425617][ T1727] do_syscall_64+0xc6/0x1e0 [18383.425617][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18383.425617][ T1727] [18383.427882][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18383.427882][ T1727] netdev_get_by_index+0x5e/0x80 [18383.427882][ T1727] fib6_nh_init+0x3d8/0x15b0 [18383.427882][ T1727] ip6_route_info_create+0xf18/0x17d0 [18383.427882][ T1727] ip6_route_add+0x1c/0x140 [18383.427882][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18383.427882][ T1727] addrconf_add_dev+0xe2/0x170 [18383.427882][ T1727] inet6_addr_add+0x12f/0xa40 [18383.427882][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18383.427882][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18383.427882][ T1727] netlink_rcv_skb+0x130/0x360 [18383.427882][ T1727] netlink_unicast+0x449/0x710 [18383.427882][ T1727] netlink_sendmsg+0x723/0xbe0 [18383.427882][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18383.427882][ T1727] ___sys_sendmsg+0xee/0x170 [18383.427882][ T1727] __sys_sendmsg+0xcd/0x170 [18383.427882][ T1727] do_syscall_64+0xc6/0x1e0 [18383.427882][ T1727] [18383.430073][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18383.430073][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18383.430073][ T1727] ipv6_find_idev+0x102/0x170 [18383.430073][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18383.430073][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18383.430073][ T1727] netlink_rcv_skb+0x130/0x360 [18383.430073][ T1727] netlink_unicast+0x449/0x710 [18383.430073][ T1727] netlink_sendmsg+0x723/0xbe0 [18383.430073][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18383.430073][ T1727] ___sys_sendmsg+0xee/0x170 [18383.430073][ T1727] __sys_sendmsg+0xcd/0x170 [18383.430073][ T1727] do_syscall_64+0xc6/0x1e0 [18383.430073][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18383.430073][ T1727] [18383.431743][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18383.431743][ T1727] neigh_parms_alloc+0x1e5/0x510 [18383.431743][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18383.431743][ T1727] ipv6_find_idev+0x102/0x170 [18383.431743][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18383.431743][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18383.431743][ T1727] netlink_rcv_skb+0x130/0x360 [18383.431743][ T1727] netlink_unicast+0x449/0x710 [18383.431743][ T1727] netlink_sendmsg+0x723/0xbe0 [18383.431743][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18383.431743][ T1727] ___sys_sendmsg+0xee/0x170 [18383.431743][ T1727] __sys_sendmsg+0xcd/0x170 [18383.431743][ T1727] do_syscall_64+0xc6/0x1e0 [18383.431743][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18383.431743][ T1727] [18393.670901][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18393.672064][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18393.672064][ T1727] netdev_get_by_index+0x5e/0x80 [18393.672064][ T1727] fib6_nh_init+0x3d8/0x15b0 [18393.672064][ T1727] ip6_route_info_create+0xf18/0x17d0 [18393.672064][ T1727] ip6_route_add+0x1c/0x140 [18393.672064][ T1727] addrconf_prefix_route+0x2a6/0x430 [18393.672064][ T1727] inet6_addr_add+0x4f8/0xa40 [18393.672064][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18393.672064][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18393.672064][ T1727] netlink_rcv_skb+0x130/0x360 [18393.672064][ T1727] netlink_unicast+0x449/0x710 [18393.672064][ T1727] netlink_sendmsg+0x723/0xbe0 [18393.672064][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18393.672064][ T1727] ___sys_sendmsg+0xee/0x170 [18393.672064][ T1727] __sys_sendmsg+0xcd/0x170 [18393.672064][ T1727] do_syscall_64+0xc6/0x1e0 [18393.672064][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18393.672064][ T1727] [18393.674808][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18393.674808][ T1727] netdev_get_by_index+0x5e/0x80 [18393.674808][ T1727] fib6_nh_init+0x3d8/0x15b0 [18393.674808][ T1727] ip6_route_info_create+0xf18/0x17d0 [18393.674808][ T1727] addrconf_f6i_alloc+0x315/0x560 [18393.674808][ T1727] ipv6_add_addr+0x411/0x2000 [18393.674808][ T1727] inet6_addr_add+0x30e/0xa40 [18393.674808][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18393.674808][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18393.674808][ T1727] netlink_rcv_skb+0x130/0x360 [18393.674808][ T1727] netlink_unicast+0x449/0x710 [18393.674808][ T1727] netlink_sendmsg+0x723/0xbe0 [18393.674808][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18393.674808][ T1727] ___sys_sendmsg+0xee/0x170 [18393.674808][ T1727] __sys_sendmsg+0xcd/0x170 [18393.674808][ T1727] do_syscall_64+0xc6/0x1e0 [18393.674808][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18393.674808][ T1727] [18393.676911][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18393.676911][ T1727] netdev_get_by_index+0x5e/0x80 [18393.676911][ T1727] fib6_nh_init+0x3d8/0x15b0 [18393.676911][ T1727] ip6_route_info_create+0xf18/0x17d0 [18393.676911][ T1727] ip6_route_add+0x1c/0x140 [18393.676911][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18393.676911][ T1727] addrconf_add_dev+0xe2/0x170 [18393.676911][ T1727] inet6_addr_add+0x12f/0xa40 [18393.676911][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18393.676911][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18393.676911][ T1727] netlink_rcv_skb+0x130/0x360 [18393.676911][ T1727] netlink_unicast+0x449/0x710 [18393.676911][ T1727] netlink_sendmsg+0x723/0xbe0 [18393.676911][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18393.676911][ T1727] ___sys_sendmsg+0xee/0x170 [18393.676911][ T1727] __sys_sendmsg+0xcd/0x170 [18393.676911][ T1727] do_syscall_64+0xc6/0x1e0 [18393.676911][ T1727] [18393.678961][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18393.678961][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18393.678961][ T1727] ipv6_find_idev+0x102/0x170 [18393.678961][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18393.678961][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18393.678961][ T1727] netlink_rcv_skb+0x130/0x360 [18393.678961][ T1727] netlink_unicast+0x449/0x710 [18393.678961][ T1727] netlink_sendmsg+0x723/0xbe0 [18393.678961][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18393.678961][ T1727] ___sys_sendmsg+0xee/0x170 [18393.678961][ T1727] __sys_sendmsg+0xcd/0x170 [18393.678961][ T1727] do_syscall_64+0xc6/0x1e0 [18393.678961][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18393.678961][ T1727] [18393.681552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18393.681552][ T1727] neigh_parms_alloc+0x1e5/0x510 [18393.681552][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18393.681552][ T1727] ipv6_find_idev+0x102/0x170 [18393.681552][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18393.681552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18393.681552][ T1727] netlink_rcv_skb+0x130/0x360 [18393.681552][ T1727] netlink_unicast+0x449/0x710 [18393.681552][ T1727] netlink_sendmsg+0x723/0xbe0 [18393.681552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18393.681552][ T1727] ___sys_sendmsg+0xee/0x170 [18393.681552][ T1727] __sys_sendmsg+0xcd/0x170 [18393.681552][ T1727] do_syscall_64+0xc6/0x1e0 [18393.681552][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18393.681552][ T1727] [18403.926903][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18403.927396][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18403.927396][ T1727] netdev_get_by_index+0x5e/0x80 [18403.927396][ T1727] fib6_nh_init+0x3d8/0x15b0 [18403.927396][ T1727] ip6_route_info_create+0xf18/0x17d0 [18403.927396][ T1727] ip6_route_add+0x1c/0x140 [18403.927396][ T1727] addrconf_prefix_route+0x2a6/0x430 [18403.927396][ T1727] inet6_addr_add+0x4f8/0xa40 [18403.927396][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18403.927396][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18403.927396][ T1727] netlink_rcv_skb+0x130/0x360 [18403.927396][ T1727] netlink_unicast+0x449/0x710 [18403.927396][ T1727] netlink_sendmsg+0x723/0xbe0 [18403.927396][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18403.927396][ T1727] ___sys_sendmsg+0xee/0x170 [18403.927396][ T1727] __sys_sendmsg+0xcd/0x170 [18403.927396][ T1727] do_syscall_64+0xc6/0x1e0 [18403.927396][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18403.927396][ T1727] [18403.929581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18403.929581][ T1727] netdev_get_by_index+0x5e/0x80 [18403.929581][ T1727] fib6_nh_init+0x3d8/0x15b0 [18403.929581][ T1727] ip6_route_info_create+0xf18/0x17d0 [18403.929581][ T1727] addrconf_f6i_alloc+0x315/0x560 [18403.929581][ T1727] ipv6_add_addr+0x411/0x2000 [18403.929581][ T1727] inet6_addr_add+0x30e/0xa40 [18403.929581][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18403.929581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18403.929581][ T1727] netlink_rcv_skb+0x130/0x360 [18403.929581][ T1727] netlink_unicast+0x449/0x710 [18403.929581][ T1727] netlink_sendmsg+0x723/0xbe0 [18403.929581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18403.929581][ T1727] ___sys_sendmsg+0xee/0x170 [18403.929581][ T1727] __sys_sendmsg+0xcd/0x170 [18403.929581][ T1727] do_syscall_64+0xc6/0x1e0 [18403.929581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18403.929581][ T1727] [18403.931742][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18403.931742][ T1727] netdev_get_by_index+0x5e/0x80 [18403.931742][ T1727] fib6_nh_init+0x3d8/0x15b0 [18403.931742][ T1727] ip6_route_info_create+0xf18/0x17d0 [18403.931742][ T1727] ip6_route_add+0x1c/0x140 [18403.931742][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18403.931742][ T1727] addrconf_add_dev+0xe2/0x170 [18403.931742][ T1727] inet6_addr_add+0x12f/0xa40 [18403.931742][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18403.931742][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18403.931742][ T1727] netlink_rcv_skb+0x130/0x360 [18403.931742][ T1727] netlink_unicast+0x449/0x710 [18403.931742][ T1727] netlink_sendmsg+0x723/0xbe0 [18403.931742][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18403.931742][ T1727] ___sys_sendmsg+0xee/0x170 [18403.931742][ T1727] __sys_sendmsg+0xcd/0x170 [18403.931742][ T1727] do_syscall_64+0xc6/0x1e0 [18403.931742][ T1727] [18403.933871][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18403.933871][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18403.933871][ T1727] ipv6_find_idev+0x102/0x170 [18403.933871][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18403.933871][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18403.933871][ T1727] netlink_rcv_skb+0x130/0x360 [18403.933871][ T1727] netlink_unicast+0x449/0x710 [18403.933871][ T1727] netlink_sendmsg+0x723/0xbe0 [18403.933871][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18403.933871][ T1727] ___sys_sendmsg+0xee/0x170 [18403.933871][ T1727] __sys_sendmsg+0xcd/0x170 [18403.933871][ T1727] do_syscall_64+0xc6/0x1e0 [18403.933871][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18403.933871][ T1727] [18403.935525][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18403.935525][ T1727] neigh_parms_alloc+0x1e5/0x510 [18403.935525][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18403.935525][ T1727] ipv6_find_idev+0x102/0x170 [18403.935525][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18403.935525][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18403.935525][ T1727] netlink_rcv_skb+0x130/0x360 [18403.935525][ T1727] netlink_unicast+0x449/0x710 [18403.935525][ T1727] netlink_sendmsg+0x723/0xbe0 [18403.935525][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18403.935525][ T1727] ___sys_sendmsg+0xee/0x170 [18403.935525][ T1727] __sys_sendmsg+0xcd/0x170 [18403.935525][ T1727] do_syscall_64+0xc6/0x1e0 [18403.935525][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18403.935525][ T1727] [18413.966820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18413.967371][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18413.967371][ T1727] netdev_get_by_index+0x5e/0x80 [18413.967371][ T1727] fib6_nh_init+0x3d8/0x15b0 [18413.967371][ T1727] ip6_route_info_create+0xf18/0x17d0 [18413.967371][ T1727] ip6_route_add+0x1c/0x140 [18413.967371][ T1727] addrconf_prefix_route+0x2a6/0x430 [18413.967371][ T1727] inet6_addr_add+0x4f8/0xa40 [18413.967371][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18413.967371][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18413.967371][ T1727] netlink_rcv_skb+0x130/0x360 [18413.967371][ T1727] netlink_unicast+0x449/0x710 [18413.967371][ T1727] netlink_sendmsg+0x723/0xbe0 [18413.967371][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18413.967371][ T1727] ___sys_sendmsg+0xee/0x170 [18413.967371][ T1727] __sys_sendmsg+0xcd/0x170 [18413.967371][ T1727] do_syscall_64+0xc6/0x1e0 [18413.967371][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18413.967371][ T1727] [18413.969576][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18413.969576][ T1727] netdev_get_by_index+0x5e/0x80 [18413.969576][ T1727] fib6_nh_init+0x3d8/0x15b0 [18413.969576][ T1727] ip6_route_info_create+0xf18/0x17d0 [18413.969576][ T1727] addrconf_f6i_alloc+0x315/0x560 [18413.969576][ T1727] ipv6_add_addr+0x411/0x2000 [18413.969576][ T1727] inet6_addr_add+0x30e/0xa40 [18413.969576][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18413.969576][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18413.969576][ T1727] netlink_rcv_skb+0x130/0x360 [18413.969576][ T1727] netlink_unicast+0x449/0x710 [18413.969576][ T1727] netlink_sendmsg+0x723/0xbe0 [18413.969576][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18413.969576][ T1727] ___sys_sendmsg+0xee/0x170 [18413.969576][ T1727] __sys_sendmsg+0xcd/0x170 [18413.969576][ T1727] do_syscall_64+0xc6/0x1e0 [18413.969576][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18413.969576][ T1727] [18413.971796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18413.971796][ T1727] netdev_get_by_index+0x5e/0x80 [18413.971796][ T1727] fib6_nh_init+0x3d8/0x15b0 [18413.971796][ T1727] ip6_route_info_create+0xf18/0x17d0 [18413.971796][ T1727] ip6_route_add+0x1c/0x140 [18413.971796][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18413.971796][ T1727] addrconf_add_dev+0xe2/0x170 [18413.971796][ T1727] inet6_addr_add+0x12f/0xa40 [18413.971796][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18413.971796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18413.971796][ T1727] netlink_rcv_skb+0x130/0x360 [18413.971796][ T1727] netlink_unicast+0x449/0x710 [18413.971796][ T1727] netlink_sendmsg+0x723/0xbe0 [18413.971796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18413.971796][ T1727] ___sys_sendmsg+0xee/0x170 [18413.971796][ T1727] __sys_sendmsg+0xcd/0x170 [18413.971796][ T1727] do_syscall_64+0xc6/0x1e0 [18413.971796][ T1727] [18413.974022][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18413.974022][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18413.974022][ T1727] ipv6_find_idev+0x102/0x170 [18413.974022][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18413.974022][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18413.974022][ T1727] netlink_rcv_skb+0x130/0x360 [18413.974022][ T1727] netlink_unicast+0x449/0x710 [18413.974022][ T1727] netlink_sendmsg+0x723/0xbe0 [18413.974022][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18413.974022][ T1727] ___sys_sendmsg+0xee/0x170 [18413.974022][ T1727] __sys_sendmsg+0xcd/0x170 [18413.974022][ T1727] do_syscall_64+0xc6/0x1e0 [18413.974022][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18413.974022][ T1727] [18413.975727][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18413.975727][ T1727] neigh_parms_alloc+0x1e5/0x510 [18413.975727][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18413.975727][ T1727] ipv6_find_idev+0x102/0x170 [18413.975727][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18413.975727][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18413.975727][ T1727] netlink_rcv_skb+0x130/0x360 [18413.975727][ T1727] netlink_unicast+0x449/0x710 [18413.975727][ T1727] netlink_sendmsg+0x723/0xbe0 [18413.975727][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18413.975727][ T1727] ___sys_sendmsg+0xee/0x170 [18413.975727][ T1727] __sys_sendmsg+0xcd/0x170 [18413.975727][ T1727] do_syscall_64+0xc6/0x1e0 [18413.975727][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18413.975727][ T1727] [18424.214745][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18424.215249][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18424.215249][ T1727] netdev_get_by_index+0x5e/0x80 [18424.215249][ T1727] fib6_nh_init+0x3d8/0x15b0 [18424.215249][ T1727] ip6_route_info_create+0xf18/0x17d0 [18424.215249][ T1727] ip6_route_add+0x1c/0x140 [18424.215249][ T1727] addrconf_prefix_route+0x2a6/0x430 [18424.215249][ T1727] inet6_addr_add+0x4f8/0xa40 [18424.215249][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18424.215249][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18424.215249][ T1727] netlink_rcv_skb+0x130/0x360 [18424.215249][ T1727] netlink_unicast+0x449/0x710 [18424.215249][ T1727] netlink_sendmsg+0x723/0xbe0 [18424.215249][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18424.215249][ T1727] ___sys_sendmsg+0xee/0x170 [18424.215249][ T1727] __sys_sendmsg+0xcd/0x170 [18424.215249][ T1727] do_syscall_64+0xc6/0x1e0 [18424.215249][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18424.215249][ T1727] [18424.217487][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18424.217487][ T1727] netdev_get_by_index+0x5e/0x80 [18424.217487][ T1727] fib6_nh_init+0x3d8/0x15b0 [18424.217487][ T1727] ip6_route_info_create+0xf18/0x17d0 [18424.217487][ T1727] addrconf_f6i_alloc+0x315/0x560 [18424.217487][ T1727] ipv6_add_addr+0x411/0x2000 [18424.217487][ T1727] inet6_addr_add+0x30e/0xa40 [18424.217487][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18424.217487][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18424.217487][ T1727] netlink_rcv_skb+0x130/0x360 [18424.217487][ T1727] netlink_unicast+0x449/0x710 [18424.217487][ T1727] netlink_sendmsg+0x723/0xbe0 [18424.217487][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18424.217487][ T1727] ___sys_sendmsg+0xee/0x170 [18424.217487][ T1727] __sys_sendmsg+0xcd/0x170 [18424.217487][ T1727] do_syscall_64+0xc6/0x1e0 [18424.217487][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18424.217487][ T1727] [18424.219724][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18424.219724][ T1727] netdev_get_by_index+0x5e/0x80 [18424.219724][ T1727] fib6_nh_init+0x3d8/0x15b0 [18424.219724][ T1727] ip6_route_info_create+0xf18/0x17d0 [18424.219724][ T1727] ip6_route_add+0x1c/0x140 [18424.219724][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18424.219724][ T1727] addrconf_add_dev+0xe2/0x170 [18424.219724][ T1727] inet6_addr_add+0x12f/0xa40 [18424.219724][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18424.219724][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18424.219724][ T1727] netlink_rcv_skb+0x130/0x360 [18424.219724][ T1727] netlink_unicast+0x449/0x710 [18424.219724][ T1727] netlink_sendmsg+0x723/0xbe0 [18424.219724][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18424.219724][ T1727] ___sys_sendmsg+0xee/0x170 [18424.219724][ T1727] __sys_sendmsg+0xcd/0x170 [18424.219724][ T1727] do_syscall_64+0xc6/0x1e0 [18424.219724][ T1727] [18424.221870][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18424.221870][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18424.221870][ T1727] ipv6_find_idev+0x102/0x170 [18424.221870][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18424.221870][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18424.221870][ T1727] netlink_rcv_skb+0x130/0x360 [18424.221870][ T1727] netlink_unicast+0x449/0x710 [18424.221870][ T1727] netlink_sendmsg+0x723/0xbe0 [18424.221870][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18424.221870][ T1727] ___sys_sendmsg+0xee/0x170 [18424.221870][ T1727] __sys_sendmsg+0xcd/0x170 [18424.221870][ T1727] do_syscall_64+0xc6/0x1e0 [18424.221870][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18424.221870][ T1727] [18424.223529][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18424.223529][ T1727] neigh_parms_alloc+0x1e5/0x510 [18424.223529][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18424.223529][ T1727] ipv6_find_idev+0x102/0x170 [18424.223529][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18424.223529][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18424.223529][ T1727] netlink_rcv_skb+0x130/0x360 [18424.223529][ T1727] netlink_unicast+0x449/0x710 [18424.223529][ T1727] netlink_sendmsg+0x723/0xbe0 [18424.223529][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18424.223529][ T1727] ___sys_sendmsg+0xee/0x170 [18424.223529][ T1727] __sys_sendmsg+0xcd/0x170 [18424.223529][ T1727] do_syscall_64+0xc6/0x1e0 [18424.223529][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18424.223529][ T1727] [18434.318810][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18434.319318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18434.319318][ T1727] netdev_get_by_index+0x5e/0x80 [18434.319318][ T1727] fib6_nh_init+0x3d8/0x15b0 [18434.319318][ T1727] ip6_route_info_create+0xf18/0x17d0 [18434.319318][ T1727] ip6_route_add+0x1c/0x140 [18434.319318][ T1727] addrconf_prefix_route+0x2a6/0x430 [18434.319318][ T1727] inet6_addr_add+0x4f8/0xa40 [18434.319318][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18434.319318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18434.319318][ T1727] netlink_rcv_skb+0x130/0x360 [18434.319318][ T1727] netlink_unicast+0x449/0x710 [18434.319318][ T1727] netlink_sendmsg+0x723/0xbe0 [18434.319318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18434.319318][ T1727] ___sys_sendmsg+0xee/0x170 [18434.319318][ T1727] __sys_sendmsg+0xcd/0x170 [18434.319318][ T1727] do_syscall_64+0xc6/0x1e0 [18434.319318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18434.319318][ T1727] [18434.321520][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18434.321520][ T1727] netdev_get_by_index+0x5e/0x80 [18434.321520][ T1727] fib6_nh_init+0x3d8/0x15b0 [18434.321520][ T1727] ip6_route_info_create+0xf18/0x17d0 [18434.321520][ T1727] addrconf_f6i_alloc+0x315/0x560 [18434.321520][ T1727] ipv6_add_addr+0x411/0x2000 [18434.321520][ T1727] inet6_addr_add+0x30e/0xa40 [18434.321520][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18434.321520][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18434.321520][ T1727] netlink_rcv_skb+0x130/0x360 [18434.321520][ T1727] netlink_unicast+0x449/0x710 [18434.321520][ T1727] netlink_sendmsg+0x723/0xbe0 [18434.321520][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18434.321520][ T1727] ___sys_sendmsg+0xee/0x170 [18434.321520][ T1727] __sys_sendmsg+0xcd/0x170 [18434.321520][ T1727] do_syscall_64+0xc6/0x1e0 [18434.321520][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18434.321520][ T1727] [18434.323729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18434.323729][ T1727] netdev_get_by_index+0x5e/0x80 [18434.323729][ T1727] fib6_nh_init+0x3d8/0x15b0 [18434.323729][ T1727] ip6_route_info_create+0xf18/0x17d0 [18434.323729][ T1727] ip6_route_add+0x1c/0x140 [18434.323729][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18434.323729][ T1727] addrconf_add_dev+0xe2/0x170 [18434.323729][ T1727] inet6_addr_add+0x12f/0xa40 [18434.323729][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18434.323729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18434.323729][ T1727] netlink_rcv_skb+0x130/0x360 [18434.323729][ T1727] netlink_unicast+0x449/0x710 [18434.323729][ T1727] netlink_sendmsg+0x723/0xbe0 [18434.323729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18434.323729][ T1727] ___sys_sendmsg+0xee/0x170 [18434.323729][ T1727] __sys_sendmsg+0xcd/0x170 [18434.323729][ T1727] do_syscall_64+0xc6/0x1e0 [18434.323729][ T1727] [18434.325900][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18434.325900][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18434.325900][ T1727] ipv6_find_idev+0x102/0x170 [18434.325900][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18434.325900][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18434.325900][ T1727] netlink_rcv_skb+0x130/0x360 [18434.325900][ T1727] netlink_unicast+0x449/0x710 [18434.325900][ T1727] netlink_sendmsg+0x723/0xbe0 [18434.325900][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18434.325900][ T1727] ___sys_sendmsg+0xee/0x170 [18434.325900][ T1727] __sys_sendmsg+0xcd/0x170 [18434.325900][ T1727] do_syscall_64+0xc6/0x1e0 [18434.325900][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18434.325900][ T1727] [18434.327604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18434.327604][ T1727] neigh_parms_alloc+0x1e5/0x510 [18434.327604][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18434.327604][ T1727] ipv6_find_idev+0x102/0x170 [18434.327604][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18434.327604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18434.327604][ T1727] netlink_rcv_skb+0x130/0x360 [18434.327604][ T1727] netlink_unicast+0x449/0x710 [18434.327604][ T1727] netlink_sendmsg+0x723/0xbe0 [18434.327604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18434.327604][ T1727] ___sys_sendmsg+0xee/0x170 [18434.327604][ T1727] __sys_sendmsg+0xcd/0x170 [18434.327604][ T1727] do_syscall_64+0xc6/0x1e0 [18434.327604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18434.327604][ T1727] [18444.350815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18444.351249][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18444.351249][ T1727] netdev_get_by_index+0x5e/0x80 [18444.351249][ T1727] fib6_nh_init+0x3d8/0x15b0 [18444.351249][ T1727] ip6_route_info_create+0xf18/0x17d0 [18444.351249][ T1727] ip6_route_add+0x1c/0x140 [18444.351249][ T1727] addrconf_prefix_route+0x2a6/0x430 [18444.351249][ T1727] inet6_addr_add+0x4f8/0xa40 [18444.351249][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18444.351249][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18444.351249][ T1727] netlink_rcv_skb+0x130/0x360 [18444.351249][ T1727] netlink_unicast+0x449/0x710 [18444.351249][ T1727] netlink_sendmsg+0x723/0xbe0 [18444.351249][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18444.351249][ T1727] ___sys_sendmsg+0xee/0x170 [18444.351249][ T1727] __sys_sendmsg+0xcd/0x170 [18444.351249][ T1727] do_syscall_64+0xc6/0x1e0 [18444.351249][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18444.351249][ T1727] [18444.353465][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18444.353465][ T1727] netdev_get_by_index+0x5e/0x80 [18444.353465][ T1727] fib6_nh_init+0x3d8/0x15b0 [18444.353465][ T1727] ip6_route_info_create+0xf18/0x17d0 [18444.353465][ T1727] addrconf_f6i_alloc+0x315/0x560 [18444.353465][ T1727] ipv6_add_addr+0x411/0x2000 [18444.353465][ T1727] inet6_addr_add+0x30e/0xa40 [18444.353465][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18444.353465][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18444.353465][ T1727] netlink_rcv_skb+0x130/0x360 [18444.353465][ T1727] netlink_unicast+0x449/0x710 [18444.353465][ T1727] netlink_sendmsg+0x723/0xbe0 [18444.353465][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18444.353465][ T1727] ___sys_sendmsg+0xee/0x170 [18444.353465][ T1727] __sys_sendmsg+0xcd/0x170 [18444.353465][ T1727] do_syscall_64+0xc6/0x1e0 [18444.353465][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18444.353465][ T1727] [18444.355656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18444.355656][ T1727] netdev_get_by_index+0x5e/0x80 [18444.355656][ T1727] fib6_nh_init+0x3d8/0x15b0 [18444.355656][ T1727] ip6_route_info_create+0xf18/0x17d0 [18444.355656][ T1727] ip6_route_add+0x1c/0x140 [18444.355656][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18444.355656][ T1727] addrconf_add_dev+0xe2/0x170 [18444.355656][ T1727] inet6_addr_add+0x12f/0xa40 [18444.355656][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18444.355656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18444.355656][ T1727] netlink_rcv_skb+0x130/0x360 [18444.355656][ T1727] netlink_unicast+0x449/0x710 [18444.355656][ T1727] netlink_sendmsg+0x723/0xbe0 [18444.355656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18444.355656][ T1727] ___sys_sendmsg+0xee/0x170 [18444.355656][ T1727] __sys_sendmsg+0xcd/0x170 [18444.355656][ T1727] do_syscall_64+0xc6/0x1e0 [18444.355656][ T1727] [18444.357772][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18444.357772][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18444.357772][ T1727] ipv6_find_idev+0x102/0x170 [18444.357772][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18444.357772][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18444.357772][ T1727] netlink_rcv_skb+0x130/0x360 [18444.357772][ T1727] netlink_unicast+0x449/0x710 [18444.357772][ T1727] netlink_sendmsg+0x723/0xbe0 [18444.357772][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18444.357772][ T1727] ___sys_sendmsg+0xee/0x170 [18444.357772][ T1727] __sys_sendmsg+0xcd/0x170 [18444.357772][ T1727] do_syscall_64+0xc6/0x1e0 [18444.357772][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18444.357772][ T1727] [18444.359424][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18444.359424][ T1727] neigh_parms_alloc+0x1e5/0x510 [18444.359424][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18444.359424][ T1727] ipv6_find_idev+0x102/0x170 [18444.359424][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18444.359424][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18444.359424][ T1727] netlink_rcv_skb+0x130/0x360 [18444.359424][ T1727] netlink_unicast+0x449/0x710 [18444.359424][ T1727] netlink_sendmsg+0x723/0xbe0 [18444.359424][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18444.359424][ T1727] ___sys_sendmsg+0xee/0x170 [18444.359424][ T1727] __sys_sendmsg+0xcd/0x170 [18444.359424][ T1727] do_syscall_64+0xc6/0x1e0 [18444.359424][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18444.359424][ T1727] [18454.598934][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18454.599438][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18454.599438][ T1727] netdev_get_by_index+0x5e/0x80 [18454.599438][ T1727] fib6_nh_init+0x3d8/0x15b0 [18454.599438][ T1727] ip6_route_info_create+0xf18/0x17d0 [18454.599438][ T1727] ip6_route_add+0x1c/0x140 [18454.599438][ T1727] addrconf_prefix_route+0x2a6/0x430 [18454.599438][ T1727] inet6_addr_add+0x4f8/0xa40 [18454.599438][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18454.599438][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18454.599438][ T1727] netlink_rcv_skb+0x130/0x360 [18454.599438][ T1727] netlink_unicast+0x449/0x710 [18454.599438][ T1727] netlink_sendmsg+0x723/0xbe0 [18454.599438][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18454.599438][ T1727] ___sys_sendmsg+0xee/0x170 [18454.599438][ T1727] __sys_sendmsg+0xcd/0x170 [18454.599438][ T1727] do_syscall_64+0xc6/0x1e0 [18454.599438][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18454.599438][ T1727] [18454.601751][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18454.601751][ T1727] netdev_get_by_index+0x5e/0x80 [18454.601751][ T1727] fib6_nh_init+0x3d8/0x15b0 [18454.601751][ T1727] ip6_route_info_create+0xf18/0x17d0 [18454.601751][ T1727] addrconf_f6i_alloc+0x315/0x560 [18454.601751][ T1727] ipv6_add_addr+0x411/0x2000 [18454.601751][ T1727] inet6_addr_add+0x30e/0xa40 [18454.601751][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18454.601751][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18454.601751][ T1727] netlink_rcv_skb+0x130/0x360 [18454.601751][ T1727] netlink_unicast+0x449/0x710 [18454.601751][ T1727] netlink_sendmsg+0x723/0xbe0 [18454.601751][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18454.601751][ T1727] ___sys_sendmsg+0xee/0x170 [18454.601751][ T1727] __sys_sendmsg+0xcd/0x170 [18454.601751][ T1727] do_syscall_64+0xc6/0x1e0 [18454.601751][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18454.601751][ T1727] [18454.603988][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18454.603988][ T1727] netdev_get_by_index+0x5e/0x80 [18454.603988][ T1727] fib6_nh_init+0x3d8/0x15b0 [18454.603988][ T1727] ip6_route_info_create+0xf18/0x17d0 [18454.603988][ T1727] ip6_route_add+0x1c/0x140 [18454.603988][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18454.603988][ T1727] addrconf_add_dev+0xe2/0x170 [18454.603988][ T1727] inet6_addr_add+0x12f/0xa40 [18454.603988][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18454.603988][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18454.603988][ T1727] netlink_rcv_skb+0x130/0x360 [18454.603988][ T1727] netlink_unicast+0x449/0x710 [18454.603988][ T1727] netlink_sendmsg+0x723/0xbe0 [18454.603988][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18454.603988][ T1727] ___sys_sendmsg+0xee/0x170 [18454.603988][ T1727] __sys_sendmsg+0xcd/0x170 [18454.603988][ T1727] do_syscall_64+0xc6/0x1e0 [18454.603988][ T1727] [18454.606237][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18454.606237][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18454.606237][ T1727] ipv6_find_idev+0x102/0x170 [18454.606237][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18454.606237][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18454.606237][ T1727] netlink_rcv_skb+0x130/0x360 [18454.606237][ T1727] netlink_unicast+0x449/0x710 [18454.606237][ T1727] netlink_sendmsg+0x723/0xbe0 [18454.606237][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18454.606237][ T1727] ___sys_sendmsg+0xee/0x170 [18454.606237][ T1727] __sys_sendmsg+0xcd/0x170 [18454.606237][ T1727] do_syscall_64+0xc6/0x1e0 [18454.606237][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18454.606237][ T1727] [18454.608005][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18454.608005][ T1727] neigh_parms_alloc+0x1e5/0x510 [18454.608005][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18454.608005][ T1727] ipv6_find_idev+0x102/0x170 [18454.608005][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18454.608005][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18454.608005][ T1727] netlink_rcv_skb+0x130/0x360 [18454.608005][ T1727] netlink_unicast+0x449/0x710 [18454.608005][ T1727] netlink_sendmsg+0x723/0xbe0 [18454.608005][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18454.608005][ T1727] ___sys_sendmsg+0xee/0x170 [18454.608005][ T1727] __sys_sendmsg+0xcd/0x170 [18454.608005][ T1727] do_syscall_64+0xc6/0x1e0 [18454.608005][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18454.608005][ T1727] [18464.846814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18464.847322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18464.847322][ T1727] netdev_get_by_index+0x5e/0x80 [18464.847322][ T1727] fib6_nh_init+0x3d8/0x15b0 [18464.847322][ T1727] ip6_route_info_create+0xf18/0x17d0 [18464.847322][ T1727] ip6_route_add+0x1c/0x140 [18464.847322][ T1727] addrconf_prefix_route+0x2a6/0x430 [18464.847322][ T1727] inet6_addr_add+0x4f8/0xa40 [18464.847322][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18464.847322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18464.847322][ T1727] netlink_rcv_skb+0x130/0x360 [18464.847322][ T1727] netlink_unicast+0x449/0x710 [18464.847322][ T1727] netlink_sendmsg+0x723/0xbe0 [18464.847322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18464.847322][ T1727] ___sys_sendmsg+0xee/0x170 [18464.847322][ T1727] __sys_sendmsg+0xcd/0x170 [18464.847322][ T1727] do_syscall_64+0xc6/0x1e0 [18464.847322][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18464.847322][ T1727] [18464.849527][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18464.849527][ T1727] netdev_get_by_index+0x5e/0x80 [18464.849527][ T1727] fib6_nh_init+0x3d8/0x15b0 [18464.849527][ T1727] ip6_route_info_create+0xf18/0x17d0 [18464.849527][ T1727] addrconf_f6i_alloc+0x315/0x560 [18464.849527][ T1727] ipv6_add_addr+0x411/0x2000 [18464.849527][ T1727] inet6_addr_add+0x30e/0xa40 [18464.849527][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18464.849527][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18464.849527][ T1727] netlink_rcv_skb+0x130/0x360 [18464.849527][ T1727] netlink_unicast+0x449/0x710 [18464.849527][ T1727] netlink_sendmsg+0x723/0xbe0 [18464.849527][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18464.849527][ T1727] ___sys_sendmsg+0xee/0x170 [18464.849527][ T1727] __sys_sendmsg+0xcd/0x170 [18464.849527][ T1727] do_syscall_64+0xc6/0x1e0 [18464.849527][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18464.849527][ T1727] [18464.851754][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18464.851754][ T1727] netdev_get_by_index+0x5e/0x80 [18464.851754][ T1727] fib6_nh_init+0x3d8/0x15b0 [18464.851754][ T1727] ip6_route_info_create+0xf18/0x17d0 [18464.851754][ T1727] ip6_route_add+0x1c/0x140 [18464.851754][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18464.851754][ T1727] addrconf_add_dev+0xe2/0x170 [18464.851754][ T1727] inet6_addr_add+0x12f/0xa40 [18464.851754][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18464.851754][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18464.851754][ T1727] netlink_rcv_skb+0x130/0x360 [18464.851754][ T1727] netlink_unicast+0x449/0x710 [18464.851754][ T1727] netlink_sendmsg+0x723/0xbe0 [18464.851754][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18464.851754][ T1727] ___sys_sendmsg+0xee/0x170 [18464.851754][ T1727] __sys_sendmsg+0xcd/0x170 [18464.851754][ T1727] do_syscall_64+0xc6/0x1e0 [18464.851754][ T1727] [18464.853918][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18464.853918][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18464.853918][ T1727] ipv6_find_idev+0x102/0x170 [18464.853918][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18464.853918][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18464.853918][ T1727] netlink_rcv_skb+0x130/0x360 [18464.853918][ T1727] netlink_unicast+0x449/0x710 [18464.853918][ T1727] netlink_sendmsg+0x723/0xbe0 [18464.853918][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18464.853918][ T1727] ___sys_sendmsg+0xee/0x170 [18464.853918][ T1727] __sys_sendmsg+0xcd/0x170 [18464.853918][ T1727] do_syscall_64+0xc6/0x1e0 [18464.853918][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18464.853918][ T1727] [18464.855621][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18464.855621][ T1727] neigh_parms_alloc+0x1e5/0x510 [18464.855621][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18464.855621][ T1727] ipv6_find_idev+0x102/0x170 [18464.855621][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18464.855621][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18464.855621][ T1727] netlink_rcv_skb+0x130/0x360 [18464.855621][ T1727] netlink_unicast+0x449/0x710 [18464.855621][ T1727] netlink_sendmsg+0x723/0xbe0 [18464.855621][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18464.855621][ T1727] ___sys_sendmsg+0xee/0x170 [18464.855621][ T1727] __sys_sendmsg+0xcd/0x170 [18464.855621][ T1727] do_syscall_64+0xc6/0x1e0 [18464.855621][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18464.855621][ T1727] [18475.094756][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18475.095223][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18475.095223][ T1727] netdev_get_by_index+0x5e/0x80 [18475.095223][ T1727] fib6_nh_init+0x3d8/0x15b0 [18475.095223][ T1727] ip6_route_info_create+0xf18/0x17d0 [18475.095223][ T1727] ip6_route_add+0x1c/0x140 [18475.095223][ T1727] addrconf_prefix_route+0x2a6/0x430 [18475.095223][ T1727] inet6_addr_add+0x4f8/0xa40 [18475.095223][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18475.095223][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18475.095223][ T1727] netlink_rcv_skb+0x130/0x360 [18475.095223][ T1727] netlink_unicast+0x449/0x710 [18475.095223][ T1727] netlink_sendmsg+0x723/0xbe0 [18475.095223][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18475.095223][ T1727] ___sys_sendmsg+0xee/0x170 [18475.095223][ T1727] __sys_sendmsg+0xcd/0x170 [18475.095223][ T1727] do_syscall_64+0xc6/0x1e0 [18475.095223][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18475.095223][ T1727] [18475.097472][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18475.097472][ T1727] netdev_get_by_index+0x5e/0x80 [18475.097472][ T1727] fib6_nh_init+0x3d8/0x15b0 [18475.097472][ T1727] ip6_route_info_create+0xf18/0x17d0 [18475.097472][ T1727] addrconf_f6i_alloc+0x315/0x560 [18475.097472][ T1727] ipv6_add_addr+0x411/0x2000 [18475.097472][ T1727] inet6_addr_add+0x30e/0xa40 [18475.097472][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18475.097472][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18475.097472][ T1727] netlink_rcv_skb+0x130/0x360 [18475.097472][ T1727] netlink_unicast+0x449/0x710 [18475.097472][ T1727] netlink_sendmsg+0x723/0xbe0 [18475.097472][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18475.097472][ T1727] ___sys_sendmsg+0xee/0x170 [18475.097472][ T1727] __sys_sendmsg+0xcd/0x170 [18475.097472][ T1727] do_syscall_64+0xc6/0x1e0 [18475.097472][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18475.097472][ T1727] [18475.099683][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18475.099683][ T1727] netdev_get_by_index+0x5e/0x80 [18475.099683][ T1727] fib6_nh_init+0x3d8/0x15b0 [18475.099683][ T1727] ip6_route_info_create+0xf18/0x17d0 [18475.099683][ T1727] ip6_route_add+0x1c/0x140 [18475.099683][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18475.099683][ T1727] addrconf_add_dev+0xe2/0x170 [18475.099683][ T1727] inet6_addr_add+0x12f/0xa40 [18475.099683][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18475.099683][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18475.099683][ T1727] netlink_rcv_skb+0x130/0x360 [18475.099683][ T1727] netlink_unicast+0x449/0x710 [18475.099683][ T1727] netlink_sendmsg+0x723/0xbe0 [18475.099683][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18475.099683][ T1727] ___sys_sendmsg+0xee/0x170 [18475.099683][ T1727] __sys_sendmsg+0xcd/0x170 [18475.099683][ T1727] do_syscall_64+0xc6/0x1e0 [18475.099683][ T1727] [18475.101862][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18475.101862][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18475.101862][ T1727] ipv6_find_idev+0x102/0x170 [18475.101862][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18475.101862][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18475.101862][ T1727] netlink_rcv_skb+0x130/0x360 [18475.101862][ T1727] netlink_unicast+0x449/0x710 [18475.101862][ T1727] netlink_sendmsg+0x723/0xbe0 [18475.101862][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18475.101862][ T1727] ___sys_sendmsg+0xee/0x170 [18475.101862][ T1727] __sys_sendmsg+0xcd/0x170 [18475.101862][ T1727] do_syscall_64+0xc6/0x1e0 [18475.101862][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18475.101862][ T1727] [18475.103574][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18475.103574][ T1727] neigh_parms_alloc+0x1e5/0x510 [18475.103574][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18475.103574][ T1727] ipv6_find_idev+0x102/0x170 [18475.103574][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18475.103574][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18475.103574][ T1727] netlink_rcv_skb+0x130/0x360 [18475.103574][ T1727] netlink_unicast+0x449/0x710 [18475.103574][ T1727] netlink_sendmsg+0x723/0xbe0 [18475.103574][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18475.103574][ T1727] ___sys_sendmsg+0xee/0x170 [18475.103574][ T1727] __sys_sendmsg+0xcd/0x170 [18475.103574][ T1727] do_syscall_64+0xc6/0x1e0 [18475.103574][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18475.103574][ T1727] [18485.342882][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18485.344020][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18485.344020][ T1727] netdev_get_by_index+0x5e/0x80 [18485.344020][ T1727] fib6_nh_init+0x3d8/0x15b0 [18485.344020][ T1727] ip6_route_info_create+0xf18/0x17d0 [18485.344020][ T1727] ip6_route_add+0x1c/0x140 [18485.344020][ T1727] addrconf_prefix_route+0x2a6/0x430 [18485.344020][ T1727] inet6_addr_add+0x4f8/0xa40 [18485.344020][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18485.344020][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18485.344020][ T1727] netlink_rcv_skb+0x130/0x360 [18485.344020][ T1727] netlink_unicast+0x449/0x710 [18485.344020][ T1727] netlink_sendmsg+0x723/0xbe0 [18485.344020][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18485.344020][ T1727] ___sys_sendmsg+0xee/0x170 [18485.344020][ T1727] __sys_sendmsg+0xcd/0x170 [18485.344020][ T1727] do_syscall_64+0xc6/0x1e0 [18485.344020][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18485.344020][ T1727] [18485.346264][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18485.346264][ T1727] netdev_get_by_index+0x5e/0x80 [18485.346264][ T1727] fib6_nh_init+0x3d8/0x15b0 [18485.346264][ T1727] ip6_route_info_create+0xf18/0x17d0 [18485.346264][ T1727] addrconf_f6i_alloc+0x315/0x560 [18485.346264][ T1727] ipv6_add_addr+0x411/0x2000 [18485.346264][ T1727] inet6_addr_add+0x30e/0xa40 [18485.346264][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18485.346264][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18485.346264][ T1727] netlink_rcv_skb+0x130/0x360 [18485.346264][ T1727] netlink_unicast+0x449/0x710 [18485.346264][ T1727] netlink_sendmsg+0x723/0xbe0 [18485.346264][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18485.346264][ T1727] ___sys_sendmsg+0xee/0x170 [18485.346264][ T1727] __sys_sendmsg+0xcd/0x170 [18485.346264][ T1727] do_syscall_64+0xc6/0x1e0 [18485.346264][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18485.346264][ T1727] [18485.348418][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18485.348418][ T1727] netdev_get_by_index+0x5e/0x80 [18485.348418][ T1727] fib6_nh_init+0x3d8/0x15b0 [18485.348418][ T1727] ip6_route_info_create+0xf18/0x17d0 [18485.348418][ T1727] ip6_route_add+0x1c/0x140 [18485.348418][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18485.348418][ T1727] addrconf_add_dev+0xe2/0x170 [18485.348418][ T1727] inet6_addr_add+0x12f/0xa40 [18485.348418][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18485.348418][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18485.348418][ T1727] netlink_rcv_skb+0x130/0x360 [18485.348418][ T1727] netlink_unicast+0x449/0x710 [18485.348418][ T1727] netlink_sendmsg+0x723/0xbe0 [18485.348418][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18485.348418][ T1727] ___sys_sendmsg+0xee/0x170 [18485.348418][ T1727] __sys_sendmsg+0xcd/0x170 [18485.348418][ T1727] do_syscall_64+0xc6/0x1e0 [18485.348418][ T1727] [18485.351165][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18485.351165][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18485.351165][ T1727] ipv6_find_idev+0x102/0x170 [18485.351165][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18485.351165][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18485.351165][ T1727] netlink_rcv_skb+0x130/0x360 [18485.351165][ T1727] netlink_unicast+0x449/0x710 [18485.351165][ T1727] netlink_sendmsg+0x723/0xbe0 [18485.351165][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18485.351165][ T1727] ___sys_sendmsg+0xee/0x170 [18485.351165][ T1727] __sys_sendmsg+0xcd/0x170 [18485.351165][ T1727] do_syscall_64+0xc6/0x1e0 [18485.351165][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18485.351165][ T1727] [18485.352814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18485.352814][ T1727] neigh_parms_alloc+0x1e5/0x510 [18485.352814][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18485.352814][ T1727] ipv6_find_idev+0x102/0x170 [18485.352814][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18485.352814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18485.352814][ T1727] netlink_rcv_skb+0x130/0x360 [18485.352814][ T1727] netlink_unicast+0x449/0x710 [18485.352814][ T1727] netlink_sendmsg+0x723/0xbe0 [18485.352814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18485.352814][ T1727] ___sys_sendmsg+0xee/0x170 [18485.352814][ T1727] __sys_sendmsg+0xcd/0x170 [18485.352814][ T1727] do_syscall_64+0xc6/0x1e0 [18485.352814][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18485.352814][ T1727] [18495.590880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18495.591382][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18495.591382][ T1727] netdev_get_by_index+0x5e/0x80 [18495.591382][ T1727] fib6_nh_init+0x3d8/0x15b0 [18495.591382][ T1727] ip6_route_info_create+0xf18/0x17d0 [18495.591382][ T1727] ip6_route_add+0x1c/0x140 [18495.591382][ T1727] addrconf_prefix_route+0x2a6/0x430 [18495.591382][ T1727] inet6_addr_add+0x4f8/0xa40 [18495.591382][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18495.591382][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18495.591382][ T1727] netlink_rcv_skb+0x130/0x360 [18495.591382][ T1727] netlink_unicast+0x449/0x710 [18495.591382][ T1727] netlink_sendmsg+0x723/0xbe0 [18495.591382][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18495.591382][ T1727] ___sys_sendmsg+0xee/0x170 [18495.591382][ T1727] __sys_sendmsg+0xcd/0x170 [18495.591382][ T1727] do_syscall_64+0xc6/0x1e0 [18495.591382][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18495.591382][ T1727] [18495.593592][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18495.593592][ T1727] netdev_get_by_index+0x5e/0x80 [18495.593592][ T1727] fib6_nh_init+0x3d8/0x15b0 [18495.593592][ T1727] ip6_route_info_create+0xf18/0x17d0 [18495.593592][ T1727] addrconf_f6i_alloc+0x315/0x560 [18495.593592][ T1727] ipv6_add_addr+0x411/0x2000 [18495.593592][ T1727] inet6_addr_add+0x30e/0xa40 [18495.593592][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18495.593592][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18495.593592][ T1727] netlink_rcv_skb+0x130/0x360 [18495.593592][ T1727] netlink_unicast+0x449/0x710 [18495.593592][ T1727] netlink_sendmsg+0x723/0xbe0 [18495.593592][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18495.593592][ T1727] ___sys_sendmsg+0xee/0x170 [18495.593592][ T1727] __sys_sendmsg+0xcd/0x170 [18495.593592][ T1727] do_syscall_64+0xc6/0x1e0 [18495.593592][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18495.593592][ T1727] [18495.595738][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18495.595738][ T1727] netdev_get_by_index+0x5e/0x80 [18495.595738][ T1727] fib6_nh_init+0x3d8/0x15b0 [18495.595738][ T1727] ip6_route_info_create+0xf18/0x17d0 [18495.595738][ T1727] ip6_route_add+0x1c/0x140 [18495.595738][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18495.595738][ T1727] addrconf_add_dev+0xe2/0x170 [18495.595738][ T1727] inet6_addr_add+0x12f/0xa40 [18495.595738][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18495.595738][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18495.595738][ T1727] netlink_rcv_skb+0x130/0x360 [18495.595738][ T1727] netlink_unicast+0x449/0x710 [18495.595738][ T1727] netlink_sendmsg+0x723/0xbe0 [18495.595738][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18495.595738][ T1727] ___sys_sendmsg+0xee/0x170 [18495.595738][ T1727] __sys_sendmsg+0xcd/0x170 [18495.595738][ T1727] do_syscall_64+0xc6/0x1e0 [18495.595738][ T1727] [18495.598242][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18495.598242][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18495.598242][ T1727] ipv6_find_idev+0x102/0x170 [18495.598242][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18495.598242][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18495.598242][ T1727] netlink_rcv_skb+0x130/0x360 [18495.598242][ T1727] netlink_unicast+0x449/0x710 [18495.598242][ T1727] netlink_sendmsg+0x723/0xbe0 [18495.598242][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18495.598242][ T1727] ___sys_sendmsg+0xee/0x170 [18495.598242][ T1727] __sys_sendmsg+0xcd/0x170 [18495.598242][ T1727] do_syscall_64+0xc6/0x1e0 [18495.598242][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18495.598242][ T1727] [18495.599894][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18495.599894][ T1727] neigh_parms_alloc+0x1e5/0x510 [18495.599894][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18495.599894][ T1727] ipv6_find_idev+0x102/0x170 [18495.599894][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18495.599894][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18495.599894][ T1727] netlink_rcv_skb+0x130/0x360 [18495.599894][ T1727] netlink_unicast+0x449/0x710 [18495.599894][ T1727] netlink_sendmsg+0x723/0xbe0 [18495.599894][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18495.599894][ T1727] ___sys_sendmsg+0xee/0x170 [18495.599894][ T1727] __sys_sendmsg+0xcd/0x170 [18495.599894][ T1727] do_syscall_64+0xc6/0x1e0 [18495.599894][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18495.599894][ T1727] [18505.694904][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18505.695427][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18505.695427][ T1727] netdev_get_by_index+0x5e/0x80 [18505.695427][ T1727] fib6_nh_init+0x3d8/0x15b0 [18505.695427][ T1727] ip6_route_info_create+0xf18/0x17d0 [18505.695427][ T1727] ip6_route_add+0x1c/0x140 [18505.695427][ T1727] addrconf_prefix_route+0x2a6/0x430 [18505.695427][ T1727] inet6_addr_add+0x4f8/0xa40 [18505.695427][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18505.695427][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18505.695427][ T1727] netlink_rcv_skb+0x130/0x360 [18505.695427][ T1727] netlink_unicast+0x449/0x710 [18505.695427][ T1727] netlink_sendmsg+0x723/0xbe0 [18505.695427][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18505.695427][ T1727] ___sys_sendmsg+0xee/0x170 [18505.695427][ T1727] __sys_sendmsg+0xcd/0x170 [18505.695427][ T1727] do_syscall_64+0xc6/0x1e0 [18505.695427][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18505.695427][ T1727] [18505.697771][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18505.697771][ T1727] netdev_get_by_index+0x5e/0x80 [18505.697771][ T1727] fib6_nh_init+0x3d8/0x15b0 [18505.697771][ T1727] ip6_route_info_create+0xf18/0x17d0 [18505.697771][ T1727] addrconf_f6i_alloc+0x315/0x560 [18505.697771][ T1727] ipv6_add_addr+0x411/0x2000 [18505.697771][ T1727] inet6_addr_add+0x30e/0xa40 [18505.697771][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18505.697771][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18505.697771][ T1727] netlink_rcv_skb+0x130/0x360 [18505.697771][ T1727] netlink_unicast+0x449/0x710 [18505.697771][ T1727] netlink_sendmsg+0x723/0xbe0 [18505.697771][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18505.697771][ T1727] ___sys_sendmsg+0xee/0x170 [18505.697771][ T1727] __sys_sendmsg+0xcd/0x170 [18505.697771][ T1727] do_syscall_64+0xc6/0x1e0 [18505.697771][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18505.697771][ T1727] [18505.700001][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18505.700001][ T1727] netdev_get_by_index+0x5e/0x80 [18505.700001][ T1727] fib6_nh_init+0x3d8/0x15b0 [18505.700001][ T1727] ip6_route_info_create+0xf18/0x17d0 [18505.700001][ T1727] ip6_route_add+0x1c/0x140 [18505.700001][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18505.700001][ T1727] addrconf_add_dev+0xe2/0x170 [18505.700001][ T1727] inet6_addr_add+0x12f/0xa40 [18505.700001][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18505.700001][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18505.700001][ T1727] netlink_rcv_skb+0x130/0x360 [18505.700001][ T1727] netlink_unicast+0x449/0x710 [18505.700001][ T1727] netlink_sendmsg+0x723/0xbe0 [18505.700001][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18505.700001][ T1727] ___sys_sendmsg+0xee/0x170 [18505.700001][ T1727] __sys_sendmsg+0xcd/0x170 [18505.700001][ T1727] do_syscall_64+0xc6/0x1e0 [18505.700001][ T1727] [18505.702172][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18505.702172][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18505.702172][ T1727] ipv6_find_idev+0x102/0x170 [18505.702172][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18505.702172][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18505.702172][ T1727] netlink_rcv_skb+0x130/0x360 [18505.702172][ T1727] netlink_unicast+0x449/0x710 [18505.702172][ T1727] netlink_sendmsg+0x723/0xbe0 [18505.702172][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18505.702172][ T1727] ___sys_sendmsg+0xee/0x170 [18505.702172][ T1727] __sys_sendmsg+0xcd/0x170 [18505.702172][ T1727] do_syscall_64+0xc6/0x1e0 [18505.702172][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18505.702172][ T1727] [18505.703890][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18505.703890][ T1727] neigh_parms_alloc+0x1e5/0x510 [18505.703890][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18505.703890][ T1727] ipv6_find_idev+0x102/0x170 [18505.703890][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18505.703890][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18505.703890][ T1727] netlink_rcv_skb+0x130/0x360 [18505.703890][ T1727] netlink_unicast+0x449/0x710 [18505.703890][ T1727] netlink_sendmsg+0x723/0xbe0 [18505.703890][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18505.703890][ T1727] ___sys_sendmsg+0xee/0x170 [18505.703890][ T1727] __sys_sendmsg+0xcd/0x170 [18505.703890][ T1727] do_syscall_64+0xc6/0x1e0 [18505.703890][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18505.703890][ T1727] [18515.942937][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18515.944010][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18515.944010][ T1727] netdev_get_by_index+0x5e/0x80 [18515.944010][ T1727] fib6_nh_init+0x3d8/0x15b0 [18515.944010][ T1727] ip6_route_info_create+0xf18/0x17d0 [18515.944010][ T1727] ip6_route_add+0x1c/0x140 [18515.944010][ T1727] addrconf_prefix_route+0x2a6/0x430 [18515.944010][ T1727] inet6_addr_add+0x4f8/0xa40 [18515.944010][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18515.944010][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18515.944010][ T1727] netlink_rcv_skb+0x130/0x360 [18515.944010][ T1727] netlink_unicast+0x449/0x710 [18515.944010][ T1727] netlink_sendmsg+0x723/0xbe0 [18515.944010][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18515.944010][ T1727] ___sys_sendmsg+0xee/0x170 [18515.944010][ T1727] __sys_sendmsg+0xcd/0x170 [18515.944010][ T1727] do_syscall_64+0xc6/0x1e0 [18515.944010][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18515.944010][ T1727] [18515.946247][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18515.946247][ T1727] netdev_get_by_index+0x5e/0x80 [18515.946247][ T1727] fib6_nh_init+0x3d8/0x15b0 [18515.946247][ T1727] ip6_route_info_create+0xf18/0x17d0 [18515.946247][ T1727] addrconf_f6i_alloc+0x315/0x560 [18515.946247][ T1727] ipv6_add_addr+0x411/0x2000 [18515.946247][ T1727] inet6_addr_add+0x30e/0xa40 [18515.946247][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18515.946247][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18515.946247][ T1727] netlink_rcv_skb+0x130/0x360 [18515.946247][ T1727] netlink_unicast+0x449/0x710 [18515.946247][ T1727] netlink_sendmsg+0x723/0xbe0 [18515.946247][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18515.946247][ T1727] ___sys_sendmsg+0xee/0x170 [18515.946247][ T1727] __sys_sendmsg+0xcd/0x170 [18515.946247][ T1727] do_syscall_64+0xc6/0x1e0 [18515.946247][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18515.946247][ T1727] [18515.948476][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18515.948476][ T1727] netdev_get_by_index+0x5e/0x80 [18515.948476][ T1727] fib6_nh_init+0x3d8/0x15b0 [18515.948476][ T1727] ip6_route_info_create+0xf18/0x17d0 [18515.948476][ T1727] ip6_route_add+0x1c/0x140 [18515.948476][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18515.948476][ T1727] addrconf_add_dev+0xe2/0x170 [18515.948476][ T1727] inet6_addr_add+0x12f/0xa40 [18515.948476][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18515.948476][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18515.948476][ T1727] netlink_rcv_skb+0x130/0x360 [18515.948476][ T1727] netlink_unicast+0x449/0x710 [18515.948476][ T1727] netlink_sendmsg+0x723/0xbe0 [18515.948476][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18515.948476][ T1727] ___sys_sendmsg+0xee/0x170 [18515.948476][ T1727] __sys_sendmsg+0xcd/0x170 [18515.948476][ T1727] do_syscall_64+0xc6/0x1e0 [18515.948476][ T1727] [18515.950663][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18515.950663][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18515.950663][ T1727] ipv6_find_idev+0x102/0x170 [18515.950663][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18515.950663][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18515.950663][ T1727] netlink_rcv_skb+0x130/0x360 [18515.950663][ T1727] netlink_unicast+0x449/0x710 [18515.950663][ T1727] netlink_sendmsg+0x723/0xbe0 [18515.950663][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18515.950663][ T1727] ___sys_sendmsg+0xee/0x170 [18515.950663][ T1727] __sys_sendmsg+0xcd/0x170 [18515.950663][ T1727] do_syscall_64+0xc6/0x1e0 [18515.950663][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18515.950663][ T1727] [18515.952351][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18515.952351][ T1727] neigh_parms_alloc+0x1e5/0x510 [18515.952351][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18515.952351][ T1727] ipv6_find_idev+0x102/0x170 [18515.952351][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18515.952351][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18515.952351][ T1727] netlink_rcv_skb+0x130/0x360 [18515.952351][ T1727] netlink_unicast+0x449/0x710 [18515.952351][ T1727] netlink_sendmsg+0x723/0xbe0 [18515.952351][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18515.952351][ T1727] ___sys_sendmsg+0xee/0x170 [18515.952351][ T1727] __sys_sendmsg+0xcd/0x170 [18515.952351][ T1727] do_syscall_64+0xc6/0x1e0 [18515.952351][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18515.952351][ T1727] [18526.190813][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18526.191322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18526.191322][ T1727] netdev_get_by_index+0x5e/0x80 [18526.191322][ T1727] fib6_nh_init+0x3d8/0x15b0 [18526.191322][ T1727] ip6_route_info_create+0xf18/0x17d0 [18526.191322][ T1727] ip6_route_add+0x1c/0x140 [18526.191322][ T1727] addrconf_prefix_route+0x2a6/0x430 [18526.191322][ T1727] inet6_addr_add+0x4f8/0xa40 [18526.191322][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18526.191322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18526.191322][ T1727] netlink_rcv_skb+0x130/0x360 [18526.191322][ T1727] netlink_unicast+0x449/0x710 [18526.191322][ T1727] netlink_sendmsg+0x723/0xbe0 [18526.191322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18526.191322][ T1727] ___sys_sendmsg+0xee/0x170 [18526.191322][ T1727] __sys_sendmsg+0xcd/0x170 [18526.191322][ T1727] do_syscall_64+0xc6/0x1e0 [18526.191322][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18526.191322][ T1727] [18526.193583][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18526.193583][ T1727] netdev_get_by_index+0x5e/0x80 [18526.193583][ T1727] fib6_nh_init+0x3d8/0x15b0 [18526.193583][ T1727] ip6_route_info_create+0xf18/0x17d0 [18526.193583][ T1727] addrconf_f6i_alloc+0x315/0x560 [18526.193583][ T1727] ipv6_add_addr+0x411/0x2000 [18526.193583][ T1727] inet6_addr_add+0x30e/0xa40 [18526.193583][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18526.193583][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18526.193583][ T1727] netlink_rcv_skb+0x130/0x360 [18526.193583][ T1727] netlink_unicast+0x449/0x710 [18526.193583][ T1727] netlink_sendmsg+0x723/0xbe0 [18526.193583][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18526.193583][ T1727] ___sys_sendmsg+0xee/0x170 [18526.193583][ T1727] __sys_sendmsg+0xcd/0x170 [18526.193583][ T1727] do_syscall_64+0xc6/0x1e0 [18526.193583][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18526.193583][ T1727] [18526.195808][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18526.195808][ T1727] netdev_get_by_index+0x5e/0x80 [18526.195808][ T1727] fib6_nh_init+0x3d8/0x15b0 [18526.195808][ T1727] ip6_route_info_create+0xf18/0x17d0 [18526.195808][ T1727] ip6_route_add+0x1c/0x140 [18526.195808][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18526.195808][ T1727] addrconf_add_dev+0xe2/0x170 [18526.195808][ T1727] inet6_addr_add+0x12f/0xa40 [18526.195808][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18526.195808][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18526.195808][ T1727] netlink_rcv_skb+0x130/0x360 [18526.195808][ T1727] netlink_unicast+0x449/0x710 [18526.195808][ T1727] netlink_sendmsg+0x723/0xbe0 [18526.195808][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18526.195808][ T1727] ___sys_sendmsg+0xee/0x170 [18526.195808][ T1727] __sys_sendmsg+0xcd/0x170 [18526.195808][ T1727] do_syscall_64+0xc6/0x1e0 [18526.195808][ T1727] [18526.197994][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18526.197994][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18526.197994][ T1727] ipv6_find_idev+0x102/0x170 [18526.197994][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18526.197994][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18526.197994][ T1727] netlink_rcv_skb+0x130/0x360 [18526.197994][ T1727] netlink_unicast+0x449/0x710 [18526.197994][ T1727] netlink_sendmsg+0x723/0xbe0 [18526.197994][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18526.197994][ T1727] ___sys_sendmsg+0xee/0x170 [18526.197994][ T1727] __sys_sendmsg+0xcd/0x170 [18526.197994][ T1727] do_syscall_64+0xc6/0x1e0 [18526.197994][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18526.197994][ T1727] [18526.199692][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18526.199692][ T1727] neigh_parms_alloc+0x1e5/0x510 [18526.199692][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18526.199692][ T1727] ipv6_find_idev+0x102/0x170 [18526.199692][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18526.199692][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18526.199692][ T1727] netlink_rcv_skb+0x130/0x360 [18526.199692][ T1727] netlink_unicast+0x449/0x710 [18526.199692][ T1727] netlink_sendmsg+0x723/0xbe0 [18526.199692][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18526.199692][ T1727] ___sys_sendmsg+0xee/0x170 [18526.199692][ T1727] __sys_sendmsg+0xcd/0x170 [18526.199692][ T1727] do_syscall_64+0xc6/0x1e0 [18526.199692][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18526.199692][ T1727] [18536.438906][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18536.440043][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18536.440043][ T1727] netdev_get_by_index+0x5e/0x80 [18536.440043][ T1727] fib6_nh_init+0x3d8/0x15b0 [18536.440043][ T1727] ip6_route_info_create+0xf18/0x17d0 [18536.440043][ T1727] ip6_route_add+0x1c/0x140 [18536.440043][ T1727] addrconf_prefix_route+0x2a6/0x430 [18536.440043][ T1727] inet6_addr_add+0x4f8/0xa40 [18536.440043][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18536.440043][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18536.440043][ T1727] netlink_rcv_skb+0x130/0x360 [18536.440043][ T1727] netlink_unicast+0x449/0x710 [18536.440043][ T1727] netlink_sendmsg+0x723/0xbe0 [18536.440043][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18536.440043][ T1727] ___sys_sendmsg+0xee/0x170 [18536.440043][ T1727] __sys_sendmsg+0xcd/0x170 [18536.440043][ T1727] do_syscall_64+0xc6/0x1e0 [18536.440043][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18536.440043][ T1727] [18536.442371][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18536.442371][ T1727] netdev_get_by_index+0x5e/0x80 [18536.442371][ T1727] fib6_nh_init+0x3d8/0x15b0 [18536.442371][ T1727] ip6_route_info_create+0xf18/0x17d0 [18536.442371][ T1727] addrconf_f6i_alloc+0x315/0x560 [18536.442371][ T1727] ipv6_add_addr+0x411/0x2000 [18536.442371][ T1727] inet6_addr_add+0x30e/0xa40 [18536.442371][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18536.442371][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18536.442371][ T1727] netlink_rcv_skb+0x130/0x360 [18536.442371][ T1727] netlink_unicast+0x449/0x710 [18536.442371][ T1727] netlink_sendmsg+0x723/0xbe0 [18536.442371][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18536.442371][ T1727] ___sys_sendmsg+0xee/0x170 [18536.442371][ T1727] __sys_sendmsg+0xcd/0x170 [18536.442371][ T1727] do_syscall_64+0xc6/0x1e0 [18536.442371][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18536.442371][ T1727] [18536.444627][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18536.444627][ T1727] netdev_get_by_index+0x5e/0x80 [18536.444627][ T1727] fib6_nh_init+0x3d8/0x15b0 [18536.444627][ T1727] ip6_route_info_create+0xf18/0x17d0 [18536.444627][ T1727] ip6_route_add+0x1c/0x140 [18536.444627][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18536.444627][ T1727] addrconf_add_dev+0xe2/0x170 [18536.444627][ T1727] inet6_addr_add+0x12f/0xa40 [18536.444627][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18536.444627][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18536.444627][ T1727] netlink_rcv_skb+0x130/0x360 [18536.444627][ T1727] netlink_unicast+0x449/0x710 [18536.444627][ T1727] netlink_sendmsg+0x723/0xbe0 [18536.444627][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18536.444627][ T1727] ___sys_sendmsg+0xee/0x170 [18536.444627][ T1727] __sys_sendmsg+0xcd/0x170 [18536.444627][ T1727] do_syscall_64+0xc6/0x1e0 [18536.444627][ T1727] [18536.446745][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18536.446745][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18536.446745][ T1727] ipv6_find_idev+0x102/0x170 [18536.446745][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18536.446745][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18536.446745][ T1727] netlink_rcv_skb+0x130/0x360 [18536.446745][ T1727] netlink_unicast+0x449/0x710 [18536.446745][ T1727] netlink_sendmsg+0x723/0xbe0 [18536.446745][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18536.446745][ T1727] ___sys_sendmsg+0xee/0x170 [18536.446745][ T1727] __sys_sendmsg+0xcd/0x170 [18536.446745][ T1727] do_syscall_64+0xc6/0x1e0 [18536.446745][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18536.446745][ T1727] [18536.448396][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18536.448396][ T1727] neigh_parms_alloc+0x1e5/0x510 [18536.448396][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18536.448396][ T1727] ipv6_find_idev+0x102/0x170 [18536.448396][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18536.448396][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18536.448396][ T1727] netlink_rcv_skb+0x130/0x360 [18536.448396][ T1727] netlink_unicast+0x449/0x710 [18536.448396][ T1727] netlink_sendmsg+0x723/0xbe0 [18536.448396][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18536.448396][ T1727] ___sys_sendmsg+0xee/0x170 [18536.448396][ T1727] __sys_sendmsg+0xcd/0x170 [18536.448396][ T1727] do_syscall_64+0xc6/0x1e0 [18536.448396][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18536.448396][ T1727] [18546.686886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18546.688022][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18546.688022][ T1727] netdev_get_by_index+0x5e/0x80 [18546.688022][ T1727] fib6_nh_init+0x3d8/0x15b0 [18546.688022][ T1727] ip6_route_info_create+0xf18/0x17d0 [18546.688022][ T1727] ip6_route_add+0x1c/0x140 [18546.688022][ T1727] addrconf_prefix_route+0x2a6/0x430 [18546.688022][ T1727] inet6_addr_add+0x4f8/0xa40 [18546.688022][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18546.688022][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18546.688022][ T1727] netlink_rcv_skb+0x130/0x360 [18546.688022][ T1727] netlink_unicast+0x449/0x710 [18546.688022][ T1727] netlink_sendmsg+0x723/0xbe0 [18546.688022][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18546.688022][ T1727] ___sys_sendmsg+0xee/0x170 [18546.688022][ T1727] __sys_sendmsg+0xcd/0x170 [18546.688022][ T1727] do_syscall_64+0xc6/0x1e0 [18546.688022][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18546.688022][ T1727] [18546.690276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18546.690276][ T1727] netdev_get_by_index+0x5e/0x80 [18546.690276][ T1727] fib6_nh_init+0x3d8/0x15b0 [18546.690276][ T1727] ip6_route_info_create+0xf18/0x17d0 [18546.690276][ T1727] addrconf_f6i_alloc+0x315/0x560 [18546.690276][ T1727] ipv6_add_addr+0x411/0x2000 [18546.690276][ T1727] inet6_addr_add+0x30e/0xa40 [18546.690276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18546.690276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18546.690276][ T1727] netlink_rcv_skb+0x130/0x360 [18546.690276][ T1727] netlink_unicast+0x449/0x710 [18546.690276][ T1727] netlink_sendmsg+0x723/0xbe0 [18546.690276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18546.690276][ T1727] ___sys_sendmsg+0xee/0x170 [18546.690276][ T1727] __sys_sendmsg+0xcd/0x170 [18546.690276][ T1727] do_syscall_64+0xc6/0x1e0 [18546.690276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18546.690276][ T1727] [18546.692432][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18546.692432][ T1727] netdev_get_by_index+0x5e/0x80 [18546.692432][ T1727] fib6_nh_init+0x3d8/0x15b0 [18546.692432][ T1727] ip6_route_info_create+0xf18/0x17d0 [18546.692432][ T1727] ip6_route_add+0x1c/0x140 [18546.692432][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18546.692432][ T1727] addrconf_add_dev+0xe2/0x170 [18546.692432][ T1727] inet6_addr_add+0x12f/0xa40 [18546.692432][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18546.692432][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18546.692432][ T1727] netlink_rcv_skb+0x130/0x360 [18546.692432][ T1727] netlink_unicast+0x449/0x710 [18546.692432][ T1727] netlink_sendmsg+0x723/0xbe0 [18546.692432][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18546.692432][ T1727] ___sys_sendmsg+0xee/0x170 [18546.692432][ T1727] __sys_sendmsg+0xcd/0x170 [18546.692432][ T1727] do_syscall_64+0xc6/0x1e0 [18546.692432][ T1727] [18546.694575][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18546.694575][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18546.694575][ T1727] ipv6_find_idev+0x102/0x170 [18546.694575][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18546.694575][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18546.694575][ T1727] netlink_rcv_skb+0x130/0x360 [18546.694575][ T1727] netlink_unicast+0x449/0x710 [18546.694575][ T1727] netlink_sendmsg+0x723/0xbe0 [18546.694575][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18546.694575][ T1727] ___sys_sendmsg+0xee/0x170 [18546.694575][ T1727] __sys_sendmsg+0xcd/0x170 [18546.694575][ T1727] do_syscall_64+0xc6/0x1e0 [18546.694575][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18546.694575][ T1727] [18546.696230][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18546.696230][ T1727] neigh_parms_alloc+0x1e5/0x510 [18546.696230][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18546.696230][ T1727] ipv6_find_idev+0x102/0x170 [18546.696230][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18546.696230][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18546.696230][ T1727] netlink_rcv_skb+0x130/0x360 [18546.696230][ T1727] netlink_unicast+0x449/0x710 [18546.696230][ T1727] netlink_sendmsg+0x723/0xbe0 [18546.696230][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18546.696230][ T1727] ___sys_sendmsg+0xee/0x170 [18546.696230][ T1727] __sys_sendmsg+0xcd/0x170 [18546.696230][ T1727] do_syscall_64+0xc6/0x1e0 [18546.696230][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18546.696230][ T1727] [18556.766885][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18556.767991][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18556.767991][ T1727] netdev_get_by_index+0x5e/0x80 [18556.767991][ T1727] fib6_nh_init+0x3d8/0x15b0 [18556.767991][ T1727] ip6_route_info_create+0xf18/0x17d0 [18556.767991][ T1727] ip6_route_add+0x1c/0x140 [18556.767991][ T1727] addrconf_prefix_route+0x2a6/0x430 [18556.767991][ T1727] inet6_addr_add+0x4f8/0xa40 [18556.767991][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18556.767991][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18556.767991][ T1727] netlink_rcv_skb+0x130/0x360 [18556.767991][ T1727] netlink_unicast+0x449/0x710 [18556.767991][ T1727] netlink_sendmsg+0x723/0xbe0 [18556.767991][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18556.767991][ T1727] ___sys_sendmsg+0xee/0x170 [18556.767991][ T1727] __sys_sendmsg+0xcd/0x170 [18556.767991][ T1727] do_syscall_64+0xc6/0x1e0 [18556.767991][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18556.767991][ T1727] [18556.770182][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18556.770182][ T1727] netdev_get_by_index+0x5e/0x80 [18556.770182][ T1727] fib6_nh_init+0x3d8/0x15b0 [18556.770182][ T1727] ip6_route_info_create+0xf18/0x17d0 [18556.770182][ T1727] addrconf_f6i_alloc+0x315/0x560 [18556.770182][ T1727] ipv6_add_addr+0x411/0x2000 [18556.770182][ T1727] inet6_addr_add+0x30e/0xa40 [18556.770182][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18556.770182][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18556.770182][ T1727] netlink_rcv_skb+0x130/0x360 [18556.770182][ T1727] netlink_unicast+0x449/0x710 [18556.770182][ T1727] netlink_sendmsg+0x723/0xbe0 [18556.770182][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18556.770182][ T1727] ___sys_sendmsg+0xee/0x170 [18556.770182][ T1727] __sys_sendmsg+0xcd/0x170 [18556.770182][ T1727] do_syscall_64+0xc6/0x1e0 [18556.770182][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18556.770182][ T1727] [18556.772336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18556.772336][ T1727] netdev_get_by_index+0x5e/0x80 [18556.772336][ T1727] fib6_nh_init+0x3d8/0x15b0 [18556.772336][ T1727] ip6_route_info_create+0xf18/0x17d0 [18556.772336][ T1727] ip6_route_add+0x1c/0x140 [18556.772336][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18556.772336][ T1727] addrconf_add_dev+0xe2/0x170 [18556.772336][ T1727] inet6_addr_add+0x12f/0xa40 [18556.772336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18556.772336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18556.772336][ T1727] netlink_rcv_skb+0x130/0x360 [18556.772336][ T1727] netlink_unicast+0x449/0x710 [18556.772336][ T1727] netlink_sendmsg+0x723/0xbe0 [18556.772336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18556.772336][ T1727] ___sys_sendmsg+0xee/0x170 [18556.772336][ T1727] __sys_sendmsg+0xcd/0x170 [18556.772336][ T1727] do_syscall_64+0xc6/0x1e0 [18556.772336][ T1727] [18556.774486][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18556.774486][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18556.774486][ T1727] ipv6_find_idev+0x102/0x170 [18556.774486][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18556.774486][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18556.774486][ T1727] netlink_rcv_skb+0x130/0x360 [18556.774486][ T1727] netlink_unicast+0x449/0x710 [18556.774486][ T1727] netlink_sendmsg+0x723/0xbe0 [18556.774486][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18556.774486][ T1727] ___sys_sendmsg+0xee/0x170 [18556.774486][ T1727] __sys_sendmsg+0xcd/0x170 [18556.774486][ T1727] do_syscall_64+0xc6/0x1e0 [18556.774486][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18556.774486][ T1727] [18556.776190][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18556.776190][ T1727] neigh_parms_alloc+0x1e5/0x510 [18556.776190][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18556.776190][ T1727] ipv6_find_idev+0x102/0x170 [18556.776190][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18556.776190][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18556.776190][ T1727] netlink_rcv_skb+0x130/0x360 [18556.776190][ T1727] netlink_unicast+0x449/0x710 [18556.776190][ T1727] netlink_sendmsg+0x723/0xbe0 [18556.776190][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18556.776190][ T1727] ___sys_sendmsg+0xee/0x170 [18556.776190][ T1727] __sys_sendmsg+0xcd/0x170 [18556.776190][ T1727] do_syscall_64+0xc6/0x1e0 [18556.776190][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18556.776190][ T1727] [18566.814989][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18566.815552][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18566.815552][ T1727] netdev_get_by_index+0x5e/0x80 [18566.815552][ T1727] fib6_nh_init+0x3d8/0x15b0 [18566.815552][ T1727] ip6_route_info_create+0xf18/0x17d0 [18566.815552][ T1727] ip6_route_add+0x1c/0x140 [18566.815552][ T1727] addrconf_prefix_route+0x2a6/0x430 [18566.815552][ T1727] inet6_addr_add+0x4f8/0xa40 [18566.815552][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18566.815552][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18566.815552][ T1727] netlink_rcv_skb+0x130/0x360 [18566.815552][ T1727] netlink_unicast+0x449/0x710 [18566.815552][ T1727] netlink_sendmsg+0x723/0xbe0 [18566.815552][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18566.815552][ T1727] ___sys_sendmsg+0xee/0x170 [18566.815552][ T1727] __sys_sendmsg+0xcd/0x170 [18566.815552][ T1727] do_syscall_64+0xc6/0x1e0 [18566.815552][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18566.815552][ T1727] [18566.817847][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18566.817847][ T1727] netdev_get_by_index+0x5e/0x80 [18566.817847][ T1727] fib6_nh_init+0x3d8/0x15b0 [18566.817847][ T1727] ip6_route_info_create+0xf18/0x17d0 [18566.817847][ T1727] addrconf_f6i_alloc+0x315/0x560 [18566.817847][ T1727] ipv6_add_addr+0x411/0x2000 [18566.817847][ T1727] inet6_addr_add+0x30e/0xa40 [18566.817847][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18566.817847][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18566.817847][ T1727] netlink_rcv_skb+0x130/0x360 [18566.817847][ T1727] netlink_unicast+0x449/0x710 [18566.817847][ T1727] netlink_sendmsg+0x723/0xbe0 [18566.817847][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18566.817847][ T1727] ___sys_sendmsg+0xee/0x170 [18566.817847][ T1727] __sys_sendmsg+0xcd/0x170 [18566.817847][ T1727] do_syscall_64+0xc6/0x1e0 [18566.817847][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18566.817847][ T1727] [18566.820102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18566.820102][ T1727] netdev_get_by_index+0x5e/0x80 [18566.820102][ T1727] fib6_nh_init+0x3d8/0x15b0 [18566.820102][ T1727] ip6_route_info_create+0xf18/0x17d0 [18566.820102][ T1727] ip6_route_add+0x1c/0x140 [18566.820102][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18566.820102][ T1727] addrconf_add_dev+0xe2/0x170 [18566.820102][ T1727] inet6_addr_add+0x12f/0xa40 [18566.820102][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18566.820102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18566.820102][ T1727] netlink_rcv_skb+0x130/0x360 [18566.820102][ T1727] netlink_unicast+0x449/0x710 [18566.820102][ T1727] netlink_sendmsg+0x723/0xbe0 [18566.820102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18566.820102][ T1727] ___sys_sendmsg+0xee/0x170 [18566.820102][ T1727] __sys_sendmsg+0xcd/0x170 [18566.820102][ T1727] do_syscall_64+0xc6/0x1e0 [18566.820102][ T1727] [18566.822317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18566.822317][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18566.822317][ T1727] ipv6_find_idev+0x102/0x170 [18566.822317][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18566.822317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18566.822317][ T1727] netlink_rcv_skb+0x130/0x360 [18566.822317][ T1727] netlink_unicast+0x449/0x710 [18566.822317][ T1727] netlink_sendmsg+0x723/0xbe0 [18566.822317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18566.822317][ T1727] ___sys_sendmsg+0xee/0x170 [18566.822317][ T1727] __sys_sendmsg+0xcd/0x170 [18566.822317][ T1727] do_syscall_64+0xc6/0x1e0 [18566.822317][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18566.822317][ T1727] [18566.824070][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18566.824070][ T1727] neigh_parms_alloc+0x1e5/0x510 [18566.824070][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18566.824070][ T1727] ipv6_find_idev+0x102/0x170 [18566.824070][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18566.824070][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18566.824070][ T1727] netlink_rcv_skb+0x130/0x360 [18566.824070][ T1727] netlink_unicast+0x449/0x710 [18566.824070][ T1727] netlink_sendmsg+0x723/0xbe0 [18566.824070][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18566.824070][ T1727] ___sys_sendmsg+0xee/0x170 [18566.824070][ T1727] __sys_sendmsg+0xcd/0x170 [18566.824070][ T1727] do_syscall_64+0xc6/0x1e0 [18566.824070][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18566.824070][ T1727] [18577.006896][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18577.007437][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18577.007437][ T1727] netdev_get_by_index+0x5e/0x80 [18577.007437][ T1727] fib6_nh_init+0x3d8/0x15b0 [18577.007437][ T1727] ip6_route_info_create+0xf18/0x17d0 [18577.007437][ T1727] ip6_route_add+0x1c/0x140 [18577.007437][ T1727] addrconf_prefix_route+0x2a6/0x430 [18577.007437][ T1727] inet6_addr_add+0x4f8/0xa40 [18577.007437][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18577.007437][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18577.007437][ T1727] netlink_rcv_skb+0x130/0x360 [18577.007437][ T1727] netlink_unicast+0x449/0x710 [18577.007437][ T1727] netlink_sendmsg+0x723/0xbe0 [18577.007437][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18577.007437][ T1727] ___sys_sendmsg+0xee/0x170 [18577.007437][ T1727] __sys_sendmsg+0xcd/0x170 [18577.007437][ T1727] do_syscall_64+0xc6/0x1e0 [18577.007437][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18577.007437][ T1727] [18577.009640][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18577.009640][ T1727] netdev_get_by_index+0x5e/0x80 [18577.009640][ T1727] fib6_nh_init+0x3d8/0x15b0 [18577.009640][ T1727] ip6_route_info_create+0xf18/0x17d0 [18577.009640][ T1727] addrconf_f6i_alloc+0x315/0x560 [18577.009640][ T1727] ipv6_add_addr+0x411/0x2000 [18577.009640][ T1727] inet6_addr_add+0x30e/0xa40 [18577.009640][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18577.009640][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18577.009640][ T1727] netlink_rcv_skb+0x130/0x360 [18577.009640][ T1727] netlink_unicast+0x449/0x710 [18577.009640][ T1727] netlink_sendmsg+0x723/0xbe0 [18577.009640][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18577.009640][ T1727] ___sys_sendmsg+0xee/0x170 [18577.009640][ T1727] __sys_sendmsg+0xcd/0x170 [18577.009640][ T1727] do_syscall_64+0xc6/0x1e0 [18577.009640][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18577.009640][ T1727] [18577.011847][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18577.011847][ T1727] netdev_get_by_index+0x5e/0x80 [18577.011847][ T1727] fib6_nh_init+0x3d8/0x15b0 [18577.011847][ T1727] ip6_route_info_create+0xf18/0x17d0 [18577.011847][ T1727] ip6_route_add+0x1c/0x140 [18577.011847][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18577.011847][ T1727] addrconf_add_dev+0xe2/0x170 [18577.011847][ T1727] inet6_addr_add+0x12f/0xa40 [18577.011847][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18577.011847][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18577.011847][ T1727] netlink_rcv_skb+0x130/0x360 [18577.011847][ T1727] netlink_unicast+0x449/0x710 [18577.011847][ T1727] netlink_sendmsg+0x723/0xbe0 [18577.011847][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18577.011847][ T1727] ___sys_sendmsg+0xee/0x170 [18577.011847][ T1727] __sys_sendmsg+0xcd/0x170 [18577.011847][ T1727] do_syscall_64+0xc6/0x1e0 [18577.011847][ T1727] [18577.014027][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18577.014027][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18577.014027][ T1727] ipv6_find_idev+0x102/0x170 [18577.014027][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18577.014027][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18577.014027][ T1727] netlink_rcv_skb+0x130/0x360 [18577.014027][ T1727] netlink_unicast+0x449/0x710 [18577.014027][ T1727] netlink_sendmsg+0x723/0xbe0 [18577.014027][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18577.014027][ T1727] ___sys_sendmsg+0xee/0x170 [18577.014027][ T1727] __sys_sendmsg+0xcd/0x170 [18577.014027][ T1727] do_syscall_64+0xc6/0x1e0 [18577.014027][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18577.014027][ T1727] [18577.015699][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18577.015699][ T1727] neigh_parms_alloc+0x1e5/0x510 [18577.015699][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18577.015699][ T1727] ipv6_find_idev+0x102/0x170 [18577.015699][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18577.015699][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18577.015699][ T1727] netlink_rcv_skb+0x130/0x360 [18577.015699][ T1727] netlink_unicast+0x449/0x710 [18577.015699][ T1727] netlink_sendmsg+0x723/0xbe0 [18577.015699][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18577.015699][ T1727] ___sys_sendmsg+0xee/0x170 [18577.015699][ T1727] __sys_sendmsg+0xcd/0x170 [18577.015699][ T1727] do_syscall_64+0xc6/0x1e0 [18577.015699][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18577.015699][ T1727] [18587.262903][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18587.264087][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18587.264087][ T1727] netdev_get_by_index+0x5e/0x80 [18587.264087][ T1727] fib6_nh_init+0x3d8/0x15b0 [18587.264087][ T1727] ip6_route_info_create+0xf18/0x17d0 [18587.264087][ T1727] ip6_route_add+0x1c/0x140 [18587.264087][ T1727] addrconf_prefix_route+0x2a6/0x430 [18587.264087][ T1727] inet6_addr_add+0x4f8/0xa40 [18587.264087][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18587.264087][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18587.264087][ T1727] netlink_rcv_skb+0x130/0x360 [18587.264087][ T1727] netlink_unicast+0x449/0x710 [18587.264087][ T1727] netlink_sendmsg+0x723/0xbe0 [18587.264087][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18587.264087][ T1727] ___sys_sendmsg+0xee/0x170 [18587.264087][ T1727] __sys_sendmsg+0xcd/0x170 [18587.264087][ T1727] do_syscall_64+0xc6/0x1e0 [18587.264087][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18587.264087][ T1727] [18587.266282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18587.266282][ T1727] netdev_get_by_index+0x5e/0x80 [18587.266282][ T1727] fib6_nh_init+0x3d8/0x15b0 [18587.266282][ T1727] ip6_route_info_create+0xf18/0x17d0 [18587.266282][ T1727] addrconf_f6i_alloc+0x315/0x560 [18587.266282][ T1727] ipv6_add_addr+0x411/0x2000 [18587.266282][ T1727] inet6_addr_add+0x30e/0xa40 [18587.266282][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18587.266282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18587.266282][ T1727] netlink_rcv_skb+0x130/0x360 [18587.266282][ T1727] netlink_unicast+0x449/0x710 [18587.266282][ T1727] netlink_sendmsg+0x723/0xbe0 [18587.266282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18587.266282][ T1727] ___sys_sendmsg+0xee/0x170 [18587.266282][ T1727] __sys_sendmsg+0xcd/0x170 [18587.266282][ T1727] do_syscall_64+0xc6/0x1e0 [18587.266282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18587.266282][ T1727] [18587.268460][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18587.268460][ T1727] netdev_get_by_index+0x5e/0x80 [18587.268460][ T1727] fib6_nh_init+0x3d8/0x15b0 [18587.268460][ T1727] ip6_route_info_create+0xf18/0x17d0 [18587.268460][ T1727] ip6_route_add+0x1c/0x140 [18587.268460][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18587.268460][ T1727] addrconf_add_dev+0xe2/0x170 [18587.268460][ T1727] inet6_addr_add+0x12f/0xa40 [18587.268460][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18587.268460][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18587.268460][ T1727] netlink_rcv_skb+0x130/0x360 [18587.268460][ T1727] netlink_unicast+0x449/0x710 [18587.268460][ T1727] netlink_sendmsg+0x723/0xbe0 [18587.268460][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18587.268460][ T1727] ___sys_sendmsg+0xee/0x170 [18587.268460][ T1727] __sys_sendmsg+0xcd/0x170 [18587.268460][ T1727] do_syscall_64+0xc6/0x1e0 [18587.268460][ T1727] [18587.270594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18587.270594][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18587.270594][ T1727] ipv6_find_idev+0x102/0x170 [18587.270594][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18587.270594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18587.270594][ T1727] netlink_rcv_skb+0x130/0x360 [18587.270594][ T1727] netlink_unicast+0x449/0x710 [18587.270594][ T1727] netlink_sendmsg+0x723/0xbe0 [18587.270594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18587.270594][ T1727] ___sys_sendmsg+0xee/0x170 [18587.270594][ T1727] __sys_sendmsg+0xcd/0x170 [18587.270594][ T1727] do_syscall_64+0xc6/0x1e0 [18587.270594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18587.270594][ T1727] [18587.272252][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18587.272252][ T1727] neigh_parms_alloc+0x1e5/0x510 [18587.272252][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18587.272252][ T1727] ipv6_find_idev+0x102/0x170 [18587.272252][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18587.272252][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18587.272252][ T1727] netlink_rcv_skb+0x130/0x360 [18587.272252][ T1727] netlink_unicast+0x449/0x710 [18587.272252][ T1727] netlink_sendmsg+0x723/0xbe0 [18587.272252][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18587.272252][ T1727] ___sys_sendmsg+0xee/0x170 [18587.272252][ T1727] __sys_sendmsg+0xcd/0x170 [18587.272252][ T1727] do_syscall_64+0xc6/0x1e0 [18587.272252][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18587.272252][ T1727] [18597.526896][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18597.528428][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18597.528428][ T1727] netdev_get_by_index+0x5e/0x80 [18597.528428][ T1727] fib6_nh_init+0x3d8/0x15b0 [18597.528428][ T1727] ip6_route_info_create+0xf18/0x17d0 [18597.528428][ T1727] ip6_route_add+0x1c/0x140 [18597.528428][ T1727] addrconf_prefix_route+0x2a6/0x430 [18597.528428][ T1727] inet6_addr_add+0x4f8/0xa40 [18597.528428][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18597.528428][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18597.528428][ T1727] netlink_rcv_skb+0x130/0x360 [18597.528428][ T1727] netlink_unicast+0x449/0x710 [18597.528428][ T1727] netlink_sendmsg+0x723/0xbe0 [18597.528428][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18597.528428][ T1727] ___sys_sendmsg+0xee/0x170 [18597.528428][ T1727] __sys_sendmsg+0xcd/0x170 [18597.528428][ T1727] do_syscall_64+0xc6/0x1e0 [18597.528428][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18597.528428][ T1727] [18597.530668][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18597.530668][ T1727] netdev_get_by_index+0x5e/0x80 [18597.530668][ T1727] fib6_nh_init+0x3d8/0x15b0 [18597.530668][ T1727] ip6_route_info_create+0xf18/0x17d0 [18597.530668][ T1727] addrconf_f6i_alloc+0x315/0x560 [18597.530668][ T1727] ipv6_add_addr+0x411/0x2000 [18597.530668][ T1727] inet6_addr_add+0x30e/0xa40 [18597.530668][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18597.530668][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18597.530668][ T1727] netlink_rcv_skb+0x130/0x360 [18597.530668][ T1727] netlink_unicast+0x449/0x710 [18597.530668][ T1727] netlink_sendmsg+0x723/0xbe0 [18597.530668][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18597.530668][ T1727] ___sys_sendmsg+0xee/0x170 [18597.530668][ T1727] __sys_sendmsg+0xcd/0x170 [18597.530668][ T1727] do_syscall_64+0xc6/0x1e0 [18597.530668][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18597.530668][ T1727] [18597.532861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18597.532861][ T1727] netdev_get_by_index+0x5e/0x80 [18597.532861][ T1727] fib6_nh_init+0x3d8/0x15b0 [18597.532861][ T1727] ip6_route_info_create+0xf18/0x17d0 [18597.532861][ T1727] ip6_route_add+0x1c/0x140 [18597.532861][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18597.532861][ T1727] addrconf_add_dev+0xe2/0x170 [18597.532861][ T1727] inet6_addr_add+0x12f/0xa40 [18597.532861][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18597.532861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18597.532861][ T1727] netlink_rcv_skb+0x130/0x360 [18597.532861][ T1727] netlink_unicast+0x449/0x710 [18597.532861][ T1727] netlink_sendmsg+0x723/0xbe0 [18597.532861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18597.532861][ T1727] ___sys_sendmsg+0xee/0x170 [18597.532861][ T1727] __sys_sendmsg+0xcd/0x170 [18597.532861][ T1727] do_syscall_64+0xc6/0x1e0 [18597.532861][ T1727] [18597.535036][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18597.535036][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18597.535036][ T1727] ipv6_find_idev+0x102/0x170 [18597.535036][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18597.535036][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18597.535036][ T1727] netlink_rcv_skb+0x130/0x360 [18597.535036][ T1727] netlink_unicast+0x449/0x710 [18597.535036][ T1727] netlink_sendmsg+0x723/0xbe0 [18597.535036][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18597.535036][ T1727] ___sys_sendmsg+0xee/0x170 [18597.535036][ T1727] __sys_sendmsg+0xcd/0x170 [18597.535036][ T1727] do_syscall_64+0xc6/0x1e0 [18597.535036][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18597.535036][ T1727] [18597.536715][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18597.536715][ T1727] neigh_parms_alloc+0x1e5/0x510 [18597.536715][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18597.536715][ T1727] ipv6_find_idev+0x102/0x170 [18597.536715][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18597.536715][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18597.536715][ T1727] netlink_rcv_skb+0x130/0x360 [18597.536715][ T1727] netlink_unicast+0x449/0x710 [18597.536715][ T1727] netlink_sendmsg+0x723/0xbe0 [18597.536715][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18597.536715][ T1727] ___sys_sendmsg+0xee/0x170 [18597.536715][ T1727] __sys_sendmsg+0xcd/0x170 [18597.536715][ T1727] do_syscall_64+0xc6/0x1e0 [18597.536715][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18597.536715][ T1727] [18607.790823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18607.791336][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18607.791336][ T1727] netdev_get_by_index+0x5e/0x80 [18607.791336][ T1727] fib6_nh_init+0x3d8/0x15b0 [18607.791336][ T1727] ip6_route_info_create+0xf18/0x17d0 [18607.791336][ T1727] ip6_route_add+0x1c/0x140 [18607.791336][ T1727] addrconf_prefix_route+0x2a6/0x430 [18607.791336][ T1727] inet6_addr_add+0x4f8/0xa40 [18607.791336][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18607.791336][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18607.791336][ T1727] netlink_rcv_skb+0x130/0x360 [18607.791336][ T1727] netlink_unicast+0x449/0x710 [18607.791336][ T1727] netlink_sendmsg+0x723/0xbe0 [18607.791336][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18607.791336][ T1727] ___sys_sendmsg+0xee/0x170 [18607.791336][ T1727] __sys_sendmsg+0xcd/0x170 [18607.791336][ T1727] do_syscall_64+0xc6/0x1e0 [18607.791336][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18607.791336][ T1727] [18607.793717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18607.793717][ T1727] netdev_get_by_index+0x5e/0x80 [18607.793717][ T1727] fib6_nh_init+0x3d8/0x15b0 [18607.793717][ T1727] ip6_route_info_create+0xf18/0x17d0 [18607.793717][ T1727] addrconf_f6i_alloc+0x315/0x560 [18607.793717][ T1727] ipv6_add_addr+0x411/0x2000 [18607.793717][ T1727] inet6_addr_add+0x30e/0xa40 [18607.793717][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18607.793717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18607.793717][ T1727] netlink_rcv_skb+0x130/0x360 [18607.793717][ T1727] netlink_unicast+0x449/0x710 [18607.793717][ T1727] netlink_sendmsg+0x723/0xbe0 [18607.793717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18607.793717][ T1727] ___sys_sendmsg+0xee/0x170 [18607.793717][ T1727] __sys_sendmsg+0xcd/0x170 [18607.793717][ T1727] do_syscall_64+0xc6/0x1e0 [18607.793717][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18607.793717][ T1727] [18607.795930][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18607.795930][ T1727] netdev_get_by_index+0x5e/0x80 [18607.795930][ T1727] fib6_nh_init+0x3d8/0x15b0 [18607.795930][ T1727] ip6_route_info_create+0xf18/0x17d0 [18607.795930][ T1727] ip6_route_add+0x1c/0x140 [18607.795930][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18607.795930][ T1727] addrconf_add_dev+0xe2/0x170 [18607.795930][ T1727] inet6_addr_add+0x12f/0xa40 [18607.795930][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18607.795930][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18607.795930][ T1727] netlink_rcv_skb+0x130/0x360 [18607.795930][ T1727] netlink_unicast+0x449/0x710 [18607.795930][ T1727] netlink_sendmsg+0x723/0xbe0 [18607.795930][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18607.795930][ T1727] ___sys_sendmsg+0xee/0x170 [18607.795930][ T1727] __sys_sendmsg+0xcd/0x170 [18607.795930][ T1727] do_syscall_64+0xc6/0x1e0 [18607.795930][ T1727] [18607.798104][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18607.798104][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18607.798104][ T1727] ipv6_find_idev+0x102/0x170 [18607.798104][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18607.798104][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18607.798104][ T1727] netlink_rcv_skb+0x130/0x360 [18607.798104][ T1727] netlink_unicast+0x449/0x710 [18607.798104][ T1727] netlink_sendmsg+0x723/0xbe0 [18607.798104][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18607.798104][ T1727] ___sys_sendmsg+0xee/0x170 [18607.798104][ T1727] __sys_sendmsg+0xcd/0x170 [18607.798104][ T1727] do_syscall_64+0xc6/0x1e0 [18607.798104][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18607.798104][ T1727] [18607.799803][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18607.799803][ T1727] neigh_parms_alloc+0x1e5/0x510 [18607.799803][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18607.799803][ T1727] ipv6_find_idev+0x102/0x170 [18607.799803][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18607.799803][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18607.799803][ T1727] netlink_rcv_skb+0x130/0x360 [18607.799803][ T1727] netlink_unicast+0x449/0x710 [18607.799803][ T1727] netlink_sendmsg+0x723/0xbe0 [18607.799803][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18607.799803][ T1727] ___sys_sendmsg+0xee/0x170 [18607.799803][ T1727] __sys_sendmsg+0xcd/0x170 [18607.799803][ T1727] do_syscall_64+0xc6/0x1e0 [18607.799803][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18607.799803][ T1727] [18617.830904][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18617.831500][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18617.831500][ T1727] netdev_get_by_index+0x5e/0x80 [18617.831500][ T1727] fib6_nh_init+0x3d8/0x15b0 [18617.831500][ T1727] ip6_route_info_create+0xf18/0x17d0 [18617.831500][ T1727] ip6_route_add+0x1c/0x140 [18617.831500][ T1727] addrconf_prefix_route+0x2a6/0x430 [18617.831500][ T1727] inet6_addr_add+0x4f8/0xa40 [18617.831500][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18617.831500][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18617.831500][ T1727] netlink_rcv_skb+0x130/0x360 [18617.831500][ T1727] netlink_unicast+0x449/0x710 [18617.831500][ T1727] netlink_sendmsg+0x723/0xbe0 [18617.831500][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18617.831500][ T1727] ___sys_sendmsg+0xee/0x170 [18617.831500][ T1727] __sys_sendmsg+0xcd/0x170 [18617.831500][ T1727] do_syscall_64+0xc6/0x1e0 [18617.831500][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18617.831500][ T1727] [18617.833837][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18617.833837][ T1727] netdev_get_by_index+0x5e/0x80 [18617.833837][ T1727] fib6_nh_init+0x3d8/0x15b0 [18617.833837][ T1727] ip6_route_info_create+0xf18/0x17d0 [18617.833837][ T1727] addrconf_f6i_alloc+0x315/0x560 [18617.833837][ T1727] ipv6_add_addr+0x411/0x2000 [18617.833837][ T1727] inet6_addr_add+0x30e/0xa40 [18617.833837][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18617.833837][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18617.833837][ T1727] netlink_rcv_skb+0x130/0x360 [18617.833837][ T1727] netlink_unicast+0x449/0x710 [18617.833837][ T1727] netlink_sendmsg+0x723/0xbe0 [18617.833837][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18617.833837][ T1727] ___sys_sendmsg+0xee/0x170 [18617.833837][ T1727] __sys_sendmsg+0xcd/0x170 [18617.833837][ T1727] do_syscall_64+0xc6/0x1e0 [18617.833837][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18617.833837][ T1727] [18617.836114][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18617.836114][ T1727] netdev_get_by_index+0x5e/0x80 [18617.836114][ T1727] fib6_nh_init+0x3d8/0x15b0 [18617.836114][ T1727] ip6_route_info_create+0xf18/0x17d0 [18617.836114][ T1727] ip6_route_add+0x1c/0x140 [18617.836114][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18617.836114][ T1727] addrconf_add_dev+0xe2/0x170 [18617.836114][ T1727] inet6_addr_add+0x12f/0xa40 [18617.836114][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18617.836114][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18617.836114][ T1727] netlink_rcv_skb+0x130/0x360 [18617.836114][ T1727] netlink_unicast+0x449/0x710 [18617.836114][ T1727] netlink_sendmsg+0x723/0xbe0 [18617.836114][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18617.836114][ T1727] ___sys_sendmsg+0xee/0x170 [18617.836114][ T1727] __sys_sendmsg+0xcd/0x170 [18617.836114][ T1727] do_syscall_64+0xc6/0x1e0 [18617.836114][ T1727] [18617.838287][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18617.838287][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18617.838287][ T1727] ipv6_find_idev+0x102/0x170 [18617.838287][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18617.838287][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18617.838287][ T1727] netlink_rcv_skb+0x130/0x360 [18617.838287][ T1727] netlink_unicast+0x449/0x710 [18617.838287][ T1727] netlink_sendmsg+0x723/0xbe0 [18617.838287][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18617.838287][ T1727] ___sys_sendmsg+0xee/0x170 [18617.838287][ T1727] __sys_sendmsg+0xcd/0x170 [18617.838287][ T1727] do_syscall_64+0xc6/0x1e0 [18617.838287][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18617.838287][ T1727] [18617.840050][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18617.840050][ T1727] neigh_parms_alloc+0x1e5/0x510 [18617.840050][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18617.840050][ T1727] ipv6_find_idev+0x102/0x170 [18617.840050][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18617.840050][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18617.840050][ T1727] netlink_rcv_skb+0x130/0x360 [18617.840050][ T1727] netlink_unicast+0x449/0x710 [18617.840050][ T1727] netlink_sendmsg+0x723/0xbe0 [18617.840050][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18617.840050][ T1727] ___sys_sendmsg+0xee/0x170 [18617.840050][ T1727] __sys_sendmsg+0xcd/0x170 [18617.840050][ T1727] do_syscall_64+0xc6/0x1e0 [18617.840050][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18617.840050][ T1727] [18627.878880][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18627.879461][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18627.879461][ T1727] netdev_get_by_index+0x5e/0x80 [18627.879461][ T1727] fib6_nh_init+0x3d8/0x15b0 [18627.879461][ T1727] ip6_route_info_create+0xf18/0x17d0 [18627.879461][ T1727] ip6_route_add+0x1c/0x140 [18627.879461][ T1727] addrconf_prefix_route+0x2a6/0x430 [18627.879461][ T1727] inet6_addr_add+0x4f8/0xa40 [18627.879461][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18627.879461][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18627.879461][ T1727] netlink_rcv_skb+0x130/0x360 [18627.879461][ T1727] netlink_unicast+0x449/0x710 [18627.879461][ T1727] netlink_sendmsg+0x723/0xbe0 [18627.879461][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18627.879461][ T1727] ___sys_sendmsg+0xee/0x170 [18627.879461][ T1727] __sys_sendmsg+0xcd/0x170 [18627.879461][ T1727] do_syscall_64+0xc6/0x1e0 [18627.879461][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18627.879461][ T1727] [18627.881752][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18627.881752][ T1727] netdev_get_by_index+0x5e/0x80 [18627.881752][ T1727] fib6_nh_init+0x3d8/0x15b0 [18627.881752][ T1727] ip6_route_info_create+0xf18/0x17d0 [18627.881752][ T1727] addrconf_f6i_alloc+0x315/0x560 [18627.881752][ T1727] ipv6_add_addr+0x411/0x2000 [18627.881752][ T1727] inet6_addr_add+0x30e/0xa40 [18627.881752][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18627.881752][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18627.881752][ T1727] netlink_rcv_skb+0x130/0x360 [18627.881752][ T1727] netlink_unicast+0x449/0x710 [18627.881752][ T1727] netlink_sendmsg+0x723/0xbe0 [18627.881752][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18627.881752][ T1727] ___sys_sendmsg+0xee/0x170 [18627.881752][ T1727] __sys_sendmsg+0xcd/0x170 [18627.881752][ T1727] do_syscall_64+0xc6/0x1e0 [18627.881752][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18627.881752][ T1727] [18627.884065][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18627.884065][ T1727] netdev_get_by_index+0x5e/0x80 [18627.884065][ T1727] fib6_nh_init+0x3d8/0x15b0 [18627.884065][ T1727] ip6_route_info_create+0xf18/0x17d0 [18627.884065][ T1727] ip6_route_add+0x1c/0x140 [18627.884065][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18627.884065][ T1727] addrconf_add_dev+0xe2/0x170 [18627.884065][ T1727] inet6_addr_add+0x12f/0xa40 [18627.884065][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18627.884065][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18627.884065][ T1727] netlink_rcv_skb+0x130/0x360 [18627.884065][ T1727] netlink_unicast+0x449/0x710 [18627.884065][ T1727] netlink_sendmsg+0x723/0xbe0 [18627.884065][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18627.884065][ T1727] ___sys_sendmsg+0xee/0x170 [18627.884065][ T1727] __sys_sendmsg+0xcd/0x170 [18627.884065][ T1727] do_syscall_64+0xc6/0x1e0 [18627.884065][ T1727] [18627.886302][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18627.886302][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18627.886302][ T1727] ipv6_find_idev+0x102/0x170 [18627.886302][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18627.886302][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18627.886302][ T1727] netlink_rcv_skb+0x130/0x360 [18627.886302][ T1727] netlink_unicast+0x449/0x710 [18627.886302][ T1727] netlink_sendmsg+0x723/0xbe0 [18627.886302][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18627.886302][ T1727] ___sys_sendmsg+0xee/0x170 [18627.886302][ T1727] __sys_sendmsg+0xcd/0x170 [18627.886302][ T1727] do_syscall_64+0xc6/0x1e0 [18627.886302][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18627.886302][ T1727] [18627.888036][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18627.888036][ T1727] neigh_parms_alloc+0x1e5/0x510 [18627.888036][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18627.888036][ T1727] ipv6_find_idev+0x102/0x170 [18627.888036][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18627.888036][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18627.888036][ T1727] netlink_rcv_skb+0x130/0x360 [18627.888036][ T1727] netlink_unicast+0x449/0x710 [18627.888036][ T1727] netlink_sendmsg+0x723/0xbe0 [18627.888036][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18627.888036][ T1727] ___sys_sendmsg+0xee/0x170 [18627.888036][ T1727] __sys_sendmsg+0xcd/0x170 [18627.888036][ T1727] do_syscall_64+0xc6/0x1e0 [18627.888036][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18627.888036][ T1727] [18638.126892][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18638.127528][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18638.127528][ T1727] netdev_get_by_index+0x5e/0x80 [18638.127528][ T1727] fib6_nh_init+0x3d8/0x15b0 [18638.127528][ T1727] ip6_route_info_create+0xf18/0x17d0 [18638.127528][ T1727] ip6_route_add+0x1c/0x140 [18638.127528][ T1727] addrconf_prefix_route+0x2a6/0x430 [18638.127528][ T1727] inet6_addr_add+0x4f8/0xa40 [18638.127528][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18638.127528][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18638.127528][ T1727] netlink_rcv_skb+0x130/0x360 [18638.127528][ T1727] netlink_unicast+0x449/0x710 [18638.127528][ T1727] netlink_sendmsg+0x723/0xbe0 [18638.127528][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18638.127528][ T1727] ___sys_sendmsg+0xee/0x170 [18638.127528][ T1727] __sys_sendmsg+0xcd/0x170 [18638.127528][ T1727] do_syscall_64+0xc6/0x1e0 [18638.127528][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18638.127528][ T1727] [18638.129882][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18638.129882][ T1727] netdev_get_by_index+0x5e/0x80 [18638.129882][ T1727] fib6_nh_init+0x3d8/0x15b0 [18638.129882][ T1727] ip6_route_info_create+0xf18/0x17d0 [18638.129882][ T1727] addrconf_f6i_alloc+0x315/0x560 [18638.129882][ T1727] ipv6_add_addr+0x411/0x2000 [18638.129882][ T1727] inet6_addr_add+0x30e/0xa40 [18638.129882][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18638.129882][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18638.129882][ T1727] netlink_rcv_skb+0x130/0x360 [18638.129882][ T1727] netlink_unicast+0x449/0x710 [18638.129882][ T1727] netlink_sendmsg+0x723/0xbe0 [18638.129882][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18638.129882][ T1727] ___sys_sendmsg+0xee/0x170 [18638.129882][ T1727] __sys_sendmsg+0xcd/0x170 [18638.129882][ T1727] do_syscall_64+0xc6/0x1e0 [18638.129882][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18638.129882][ T1727] [18638.132301][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18638.132301][ T1727] netdev_get_by_index+0x5e/0x80 [18638.132301][ T1727] fib6_nh_init+0x3d8/0x15b0 [18638.132301][ T1727] ip6_route_info_create+0xf18/0x17d0 [18638.132301][ T1727] ip6_route_add+0x1c/0x140 [18638.132301][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18638.132301][ T1727] addrconf_add_dev+0xe2/0x170 [18638.132301][ T1727] inet6_addr_add+0x12f/0xa40 [18638.132301][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18638.132301][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18638.132301][ T1727] netlink_rcv_skb+0x130/0x360 [18638.132301][ T1727] netlink_unicast+0x449/0x710 [18638.132301][ T1727] netlink_sendmsg+0x723/0xbe0 [18638.132301][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18638.132301][ T1727] ___sys_sendmsg+0xee/0x170 [18638.132301][ T1727] __sys_sendmsg+0xcd/0x170 [18638.132301][ T1727] do_syscall_64+0xc6/0x1e0 [18638.132301][ T1727] [18638.134592][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18638.134592][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18638.134592][ T1727] ipv6_find_idev+0x102/0x170 [18638.134592][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18638.134592][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18638.134592][ T1727] netlink_rcv_skb+0x130/0x360 [18638.134592][ T1727] netlink_unicast+0x449/0x710 [18638.134592][ T1727] netlink_sendmsg+0x723/0xbe0 [18638.134592][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18638.134592][ T1727] ___sys_sendmsg+0xee/0x170 [18638.134592][ T1727] __sys_sendmsg+0xcd/0x170 [18638.134592][ T1727] do_syscall_64+0xc6/0x1e0 [18638.134592][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18638.134592][ T1727] [18638.136355][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18638.136355][ T1727] neigh_parms_alloc+0x1e5/0x510 [18638.136355][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18638.136355][ T1727] ipv6_find_idev+0x102/0x170 [18638.136355][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18638.136355][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18638.136355][ T1727] netlink_rcv_skb+0x130/0x360 [18638.136355][ T1727] netlink_unicast+0x449/0x710 [18638.136355][ T1727] netlink_sendmsg+0x723/0xbe0 [18638.136355][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18638.136355][ T1727] ___sys_sendmsg+0xee/0x170 [18638.136355][ T1727] __sys_sendmsg+0xcd/0x170 [18638.136355][ T1727] do_syscall_64+0xc6/0x1e0 [18638.136355][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18638.136355][ T1727] [18648.374898][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18648.376073][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18648.376073][ T1727] netdev_get_by_index+0x5e/0x80 [18648.376073][ T1727] fib6_nh_init+0x3d8/0x15b0 [18648.376073][ T1727] ip6_route_info_create+0xf18/0x17d0 [18648.376073][ T1727] ip6_route_add+0x1c/0x140 [18648.376073][ T1727] addrconf_prefix_route+0x2a6/0x430 [18648.376073][ T1727] inet6_addr_add+0x4f8/0xa40 [18648.376073][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18648.376073][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18648.376073][ T1727] netlink_rcv_skb+0x130/0x360 [18648.376073][ T1727] netlink_unicast+0x449/0x710 [18648.376073][ T1727] netlink_sendmsg+0x723/0xbe0 [18648.376073][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18648.376073][ T1727] ___sys_sendmsg+0xee/0x170 [18648.376073][ T1727] __sys_sendmsg+0xcd/0x170 [18648.376073][ T1727] do_syscall_64+0xc6/0x1e0 [18648.376073][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18648.376073][ T1727] [18648.378414][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18648.378414][ T1727] netdev_get_by_index+0x5e/0x80 [18648.378414][ T1727] fib6_nh_init+0x3d8/0x15b0 [18648.378414][ T1727] ip6_route_info_create+0xf18/0x17d0 [18648.378414][ T1727] addrconf_f6i_alloc+0x315/0x560 [18648.378414][ T1727] ipv6_add_addr+0x411/0x2000 [18648.378414][ T1727] inet6_addr_add+0x30e/0xa40 [18648.378414][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18648.378414][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18648.378414][ T1727] netlink_rcv_skb+0x130/0x360 [18648.378414][ T1727] netlink_unicast+0x449/0x710 [18648.378414][ T1727] netlink_sendmsg+0x723/0xbe0 [18648.378414][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18648.378414][ T1727] ___sys_sendmsg+0xee/0x170 [18648.378414][ T1727] __sys_sendmsg+0xcd/0x170 [18648.378414][ T1727] do_syscall_64+0xc6/0x1e0 [18648.378414][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18648.378414][ T1727] [18648.380682][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18648.380682][ T1727] netdev_get_by_index+0x5e/0x80 [18648.380682][ T1727] fib6_nh_init+0x3d8/0x15b0 [18648.380682][ T1727] ip6_route_info_create+0xf18/0x17d0 [18648.380682][ T1727] ip6_route_add+0x1c/0x140 [18648.380682][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18648.380682][ T1727] addrconf_add_dev+0xe2/0x170 [18648.380682][ T1727] inet6_addr_add+0x12f/0xa40 [18648.380682][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18648.380682][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18648.380682][ T1727] netlink_rcv_skb+0x130/0x360 [18648.380682][ T1727] netlink_unicast+0x449/0x710 [18648.380682][ T1727] netlink_sendmsg+0x723/0xbe0 [18648.380682][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18648.380682][ T1727] ___sys_sendmsg+0xee/0x170 [18648.380682][ T1727] __sys_sendmsg+0xcd/0x170 [18648.380682][ T1727] do_syscall_64+0xc6/0x1e0 [18648.380682][ T1727] [18648.382995][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18648.382995][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18648.382995][ T1727] ipv6_find_idev+0x102/0x170 [18648.382995][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18648.382995][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18648.382995][ T1727] netlink_rcv_skb+0x130/0x360 [18648.382995][ T1727] netlink_unicast+0x449/0x710 [18648.382995][ T1727] netlink_sendmsg+0x723/0xbe0 [18648.382995][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18648.382995][ T1727] ___sys_sendmsg+0xee/0x170 [18648.382995][ T1727] __sys_sendmsg+0xcd/0x170 [18648.382995][ T1727] do_syscall_64+0xc6/0x1e0 [18648.382995][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18648.382995][ T1727] [18648.384802][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18648.384802][ T1727] neigh_parms_alloc+0x1e5/0x510 [18648.384802][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18648.384802][ T1727] ipv6_find_idev+0x102/0x170 [18648.384802][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18648.384802][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18648.384802][ T1727] netlink_rcv_skb+0x130/0x360 [18648.384802][ T1727] netlink_unicast+0x449/0x710 [18648.384802][ T1727] netlink_sendmsg+0x723/0xbe0 [18648.384802][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18648.384802][ T1727] ___sys_sendmsg+0xee/0x170 [18648.384802][ T1727] __sys_sendmsg+0xcd/0x170 [18648.384802][ T1727] do_syscall_64+0xc6/0x1e0 [18648.384802][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18648.384802][ T1727] [18658.622916][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18658.623455][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18658.623455][ T1727] netdev_get_by_index+0x5e/0x80 [18658.623455][ T1727] fib6_nh_init+0x3d8/0x15b0 [18658.623455][ T1727] ip6_route_info_create+0xf18/0x17d0 [18658.623455][ T1727] ip6_route_add+0x1c/0x140 [18658.623455][ T1727] addrconf_prefix_route+0x2a6/0x430 [18658.623455][ T1727] inet6_addr_add+0x4f8/0xa40 [18658.623455][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18658.623455][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18658.623455][ T1727] netlink_rcv_skb+0x130/0x360 [18658.623455][ T1727] netlink_unicast+0x449/0x710 [18658.623455][ T1727] netlink_sendmsg+0x723/0xbe0 [18658.623455][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18658.623455][ T1727] ___sys_sendmsg+0xee/0x170 [18658.623455][ T1727] __sys_sendmsg+0xcd/0x170 [18658.623455][ T1727] do_syscall_64+0xc6/0x1e0 [18658.623455][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18658.623455][ T1727] [18658.625769][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18658.625769][ T1727] netdev_get_by_index+0x5e/0x80 [18658.625769][ T1727] fib6_nh_init+0x3d8/0x15b0 [18658.625769][ T1727] ip6_route_info_create+0xf18/0x17d0 [18658.625769][ T1727] addrconf_f6i_alloc+0x315/0x560 [18658.625769][ T1727] ipv6_add_addr+0x411/0x2000 [18658.625769][ T1727] inet6_addr_add+0x30e/0xa40 [18658.625769][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18658.625769][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18658.625769][ T1727] netlink_rcv_skb+0x130/0x360 [18658.625769][ T1727] netlink_unicast+0x449/0x710 [18658.625769][ T1727] netlink_sendmsg+0x723/0xbe0 [18658.625769][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18658.625769][ T1727] ___sys_sendmsg+0xee/0x170 [18658.625769][ T1727] __sys_sendmsg+0xcd/0x170 [18658.625769][ T1727] do_syscall_64+0xc6/0x1e0 [18658.625769][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18658.625769][ T1727] [18658.627843][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18658.627843][ T1727] netdev_get_by_index+0x5e/0x80 [18658.627843][ T1727] fib6_nh_init+0x3d8/0x15b0 [18658.627843][ T1727] ip6_route_info_create+0xf18/0x17d0 [18658.627843][ T1727] ip6_route_add+0x1c/0x140 [18658.627843][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18658.627843][ T1727] addrconf_add_dev+0xe2/0x170 [18658.627843][ T1727] inet6_addr_add+0x12f/0xa40 [18658.627843][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18658.627843][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18658.627843][ T1727] netlink_rcv_skb+0x130/0x360 [18658.627843][ T1727] netlink_unicast+0x449/0x710 [18658.627843][ T1727] netlink_sendmsg+0x723/0xbe0 [18658.627843][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18658.627843][ T1727] ___sys_sendmsg+0xee/0x170 [18658.627843][ T1727] __sys_sendmsg+0xcd/0x170 [18658.627843][ T1727] do_syscall_64+0xc6/0x1e0 [18658.627843][ T1727] [18658.629974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18658.629974][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18658.629974][ T1727] ipv6_find_idev+0x102/0x170 [18658.629974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18658.629974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18658.629974][ T1727] netlink_rcv_skb+0x130/0x360 [18658.629974][ T1727] netlink_unicast+0x449/0x710 [18658.629974][ T1727] netlink_sendmsg+0x723/0xbe0 [18658.629974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18658.629974][ T1727] ___sys_sendmsg+0xee/0x170 [18658.629974][ T1727] __sys_sendmsg+0xcd/0x170 [18658.629974][ T1727] do_syscall_64+0xc6/0x1e0 [18658.629974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18658.629974][ T1727] [18658.631608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18658.631608][ T1727] neigh_parms_alloc+0x1e5/0x510 [18658.631608][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18658.631608][ T1727] ipv6_find_idev+0x102/0x170 [18658.631608][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18658.631608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18658.631608][ T1727] netlink_rcv_skb+0x130/0x360 [18658.631608][ T1727] netlink_unicast+0x449/0x710 [18658.631608][ T1727] netlink_sendmsg+0x723/0xbe0 [18658.631608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18658.631608][ T1727] ___sys_sendmsg+0xee/0x170 [18658.631608][ T1727] __sys_sendmsg+0xcd/0x170 [18658.631608][ T1727] do_syscall_64+0xc6/0x1e0 [18658.631608][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18658.631608][ T1727] [18668.870883][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18668.871463][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18668.871463][ T1727] netdev_get_by_index+0x5e/0x80 [18668.871463][ T1727] fib6_nh_init+0x3d8/0x15b0 [18668.871463][ T1727] ip6_route_info_create+0xf18/0x17d0 [18668.871463][ T1727] ip6_route_add+0x1c/0x140 [18668.871463][ T1727] addrconf_prefix_route+0x2a6/0x430 [18668.871463][ T1727] inet6_addr_add+0x4f8/0xa40 [18668.871463][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18668.871463][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18668.871463][ T1727] netlink_rcv_skb+0x130/0x360 [18668.871463][ T1727] netlink_unicast+0x449/0x710 [18668.871463][ T1727] netlink_sendmsg+0x723/0xbe0 [18668.871463][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18668.871463][ T1727] ___sys_sendmsg+0xee/0x170 [18668.871463][ T1727] __sys_sendmsg+0xcd/0x170 [18668.871463][ T1727] do_syscall_64+0xc6/0x1e0 [18668.871463][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18668.871463][ T1727] [18668.874201][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18668.874201][ T1727] netdev_get_by_index+0x5e/0x80 [18668.874201][ T1727] fib6_nh_init+0x3d8/0x15b0 [18668.874201][ T1727] ip6_route_info_create+0xf18/0x17d0 [18668.874201][ T1727] addrconf_f6i_alloc+0x315/0x560 [18668.874201][ T1727] ipv6_add_addr+0x411/0x2000 [18668.874201][ T1727] inet6_addr_add+0x30e/0xa40 [18668.874201][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18668.874201][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18668.874201][ T1727] netlink_rcv_skb+0x130/0x360 [18668.874201][ T1727] netlink_unicast+0x449/0x710 [18668.874201][ T1727] netlink_sendmsg+0x723/0xbe0 [18668.874201][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18668.874201][ T1727] ___sys_sendmsg+0xee/0x170 [18668.874201][ T1727] __sys_sendmsg+0xcd/0x170 [18668.874201][ T1727] do_syscall_64+0xc6/0x1e0 [18668.874201][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18668.874201][ T1727] [18668.876453][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18668.876453][ T1727] netdev_get_by_index+0x5e/0x80 [18668.876453][ T1727] fib6_nh_init+0x3d8/0x15b0 [18668.876453][ T1727] ip6_route_info_create+0xf18/0x17d0 [18668.876453][ T1727] ip6_route_add+0x1c/0x140 [18668.876453][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18668.876453][ T1727] addrconf_add_dev+0xe2/0x170 [18668.876453][ T1727] inet6_addr_add+0x12f/0xa40 [18668.876453][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18668.876453][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18668.876453][ T1727] netlink_rcv_skb+0x130/0x360 [18668.876453][ T1727] netlink_unicast+0x449/0x710 [18668.876453][ T1727] netlink_sendmsg+0x723/0xbe0 [18668.876453][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18668.876453][ T1727] ___sys_sendmsg+0xee/0x170 [18668.876453][ T1727] __sys_sendmsg+0xcd/0x170 [18668.876453][ T1727] do_syscall_64+0xc6/0x1e0 [18668.876453][ T1727] [18668.878636][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18668.878636][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18668.878636][ T1727] ipv6_find_idev+0x102/0x170 [18668.878636][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18668.878636][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18668.878636][ T1727] netlink_rcv_skb+0x130/0x360 [18668.878636][ T1727] netlink_unicast+0x449/0x710 [18668.878636][ T1727] netlink_sendmsg+0x723/0xbe0 [18668.878636][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18668.878636][ T1727] ___sys_sendmsg+0xee/0x170 [18668.878636][ T1727] __sys_sendmsg+0xcd/0x170 [18668.878636][ T1727] do_syscall_64+0xc6/0x1e0 [18668.878636][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18668.878636][ T1727] [18668.880260][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18668.880260][ T1727] neigh_parms_alloc+0x1e5/0x510 [18668.880260][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18668.880260][ T1727] ipv6_find_idev+0x102/0x170 [18668.880260][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18668.880260][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18668.880260][ T1727] netlink_rcv_skb+0x130/0x360 [18668.880260][ T1727] netlink_unicast+0x449/0x710 [18668.880260][ T1727] netlink_sendmsg+0x723/0xbe0 [18668.880260][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18668.880260][ T1727] ___sys_sendmsg+0xee/0x170 [18668.880260][ T1727] __sys_sendmsg+0xcd/0x170 [18668.880260][ T1727] do_syscall_64+0xc6/0x1e0 [18668.880260][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18668.880260][ T1727] [18679.094968][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18679.096070][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18679.096070][ T1727] netdev_get_by_index+0x5e/0x80 [18679.096070][ T1727] fib6_nh_init+0x3d8/0x15b0 [18679.096070][ T1727] ip6_route_info_create+0xf18/0x17d0 [18679.096070][ T1727] ip6_route_add+0x1c/0x140 [18679.096070][ T1727] addrconf_prefix_route+0x2a6/0x430 [18679.096070][ T1727] inet6_addr_add+0x4f8/0xa40 [18679.096070][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18679.096070][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18679.096070][ T1727] netlink_rcv_skb+0x130/0x360 [18679.096070][ T1727] netlink_unicast+0x449/0x710 [18679.096070][ T1727] netlink_sendmsg+0x723/0xbe0 [18679.096070][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18679.096070][ T1727] ___sys_sendmsg+0xee/0x170 [18679.096070][ T1727] __sys_sendmsg+0xcd/0x170 [18679.096070][ T1727] do_syscall_64+0xc6/0x1e0 [18679.096070][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18679.096070][ T1727] [18679.098347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18679.098347][ T1727] netdev_get_by_index+0x5e/0x80 [18679.098347][ T1727] fib6_nh_init+0x3d8/0x15b0 [18679.098347][ T1727] ip6_route_info_create+0xf18/0x17d0 [18679.098347][ T1727] addrconf_f6i_alloc+0x315/0x560 [18679.098347][ T1727] ipv6_add_addr+0x411/0x2000 [18679.098347][ T1727] inet6_addr_add+0x30e/0xa40 [18679.098347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18679.098347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18679.098347][ T1727] netlink_rcv_skb+0x130/0x360 [18679.098347][ T1727] netlink_unicast+0x449/0x710 [18679.098347][ T1727] netlink_sendmsg+0x723/0xbe0 [18679.098347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18679.098347][ T1727] ___sys_sendmsg+0xee/0x170 [18679.098347][ T1727] __sys_sendmsg+0xcd/0x170 [18679.098347][ T1727] do_syscall_64+0xc6/0x1e0 [18679.098347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18679.098347][ T1727] [18679.100474][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18679.100474][ T1727] netdev_get_by_index+0x5e/0x80 [18679.100474][ T1727] fib6_nh_init+0x3d8/0x15b0 [18679.100474][ T1727] ip6_route_info_create+0xf18/0x17d0 [18679.100474][ T1727] ip6_route_add+0x1c/0x140 [18679.100474][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18679.100474][ T1727] addrconf_add_dev+0xe2/0x170 [18679.100474][ T1727] inet6_addr_add+0x12f/0xa40 [18679.100474][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18679.100474][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18679.100474][ T1727] netlink_rcv_skb+0x130/0x360 [18679.100474][ T1727] netlink_unicast+0x449/0x710 [18679.100474][ T1727] netlink_sendmsg+0x723/0xbe0 [18679.100474][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18679.100474][ T1727] ___sys_sendmsg+0xee/0x170 [18679.100474][ T1727] __sys_sendmsg+0xcd/0x170 [18679.100474][ T1727] do_syscall_64+0xc6/0x1e0 [18679.100474][ T1727] [18679.102616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18679.102616][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18679.102616][ T1727] ipv6_find_idev+0x102/0x170 [18679.102616][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18679.102616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18679.102616][ T1727] netlink_rcv_skb+0x130/0x360 [18679.102616][ T1727] netlink_unicast+0x449/0x710 [18679.102616][ T1727] netlink_sendmsg+0x723/0xbe0 [18679.102616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18679.102616][ T1727] ___sys_sendmsg+0xee/0x170 [18679.102616][ T1727] __sys_sendmsg+0xcd/0x170 [18679.102616][ T1727] do_syscall_64+0xc6/0x1e0 [18679.102616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18679.102616][ T1727] [18679.104362][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18679.104362][ T1727] neigh_parms_alloc+0x1e5/0x510 [18679.104362][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18679.104362][ T1727] ipv6_find_idev+0x102/0x170 [18679.104362][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18679.104362][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18679.104362][ T1727] netlink_rcv_skb+0x130/0x360 [18679.104362][ T1727] netlink_unicast+0x449/0x710 [18679.104362][ T1727] netlink_sendmsg+0x723/0xbe0 [18679.104362][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18679.104362][ T1727] ___sys_sendmsg+0xee/0x170 [18679.104362][ T1727] __sys_sendmsg+0xcd/0x170 [18679.104362][ T1727] do_syscall_64+0xc6/0x1e0 [18679.104362][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18679.104362][ T1727] [18689.342821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18689.343358][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18689.343358][ T1727] netdev_get_by_index+0x5e/0x80 [18689.343358][ T1727] fib6_nh_init+0x3d8/0x15b0 [18689.343358][ T1727] ip6_route_info_create+0xf18/0x17d0 [18689.343358][ T1727] ip6_route_add+0x1c/0x140 [18689.343358][ T1727] addrconf_prefix_route+0x2a6/0x430 [18689.343358][ T1727] inet6_addr_add+0x4f8/0xa40 [18689.343358][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18689.343358][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18689.343358][ T1727] netlink_rcv_skb+0x130/0x360 [18689.343358][ T1727] netlink_unicast+0x449/0x710 [18689.343358][ T1727] netlink_sendmsg+0x723/0xbe0 [18689.343358][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18689.343358][ T1727] ___sys_sendmsg+0xee/0x170 [18689.343358][ T1727] __sys_sendmsg+0xcd/0x170 [18689.343358][ T1727] do_syscall_64+0xc6/0x1e0 [18689.343358][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18689.343358][ T1727] [18689.345677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18689.345677][ T1727] netdev_get_by_index+0x5e/0x80 [18689.345677][ T1727] fib6_nh_init+0x3d8/0x15b0 [18689.345677][ T1727] ip6_route_info_create+0xf18/0x17d0 [18689.345677][ T1727] addrconf_f6i_alloc+0x315/0x560 [18689.345677][ T1727] ipv6_add_addr+0x411/0x2000 [18689.345677][ T1727] inet6_addr_add+0x30e/0xa40 [18689.345677][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18689.345677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18689.345677][ T1727] netlink_rcv_skb+0x130/0x360 [18689.345677][ T1727] netlink_unicast+0x449/0x710 [18689.345677][ T1727] netlink_sendmsg+0x723/0xbe0 [18689.345677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18689.345677][ T1727] ___sys_sendmsg+0xee/0x170 [18689.345677][ T1727] __sys_sendmsg+0xcd/0x170 [18689.345677][ T1727] do_syscall_64+0xc6/0x1e0 [18689.345677][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18689.345677][ T1727] [18689.347935][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18689.347935][ T1727] netdev_get_by_index+0x5e/0x80 [18689.347935][ T1727] fib6_nh_init+0x3d8/0x15b0 [18689.347935][ T1727] ip6_route_info_create+0xf18/0x17d0 [18689.347935][ T1727] ip6_route_add+0x1c/0x140 [18689.347935][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18689.347935][ T1727] addrconf_add_dev+0xe2/0x170 [18689.347935][ T1727] inet6_addr_add+0x12f/0xa40 [18689.347935][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18689.347935][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18689.347935][ T1727] netlink_rcv_skb+0x130/0x360 [18689.347935][ T1727] netlink_unicast+0x449/0x710 [18689.347935][ T1727] netlink_sendmsg+0x723/0xbe0 [18689.347935][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18689.347935][ T1727] ___sys_sendmsg+0xee/0x170 [18689.347935][ T1727] __sys_sendmsg+0xcd/0x170 [18689.347935][ T1727] do_syscall_64+0xc6/0x1e0 [18689.347935][ T1727] [18689.350149][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18689.350149][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18689.350149][ T1727] ipv6_find_idev+0x102/0x170 [18689.350149][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18689.350149][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18689.350149][ T1727] netlink_rcv_skb+0x130/0x360 [18689.350149][ T1727] netlink_unicast+0x449/0x710 [18689.350149][ T1727] netlink_sendmsg+0x723/0xbe0 [18689.350149][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18689.350149][ T1727] ___sys_sendmsg+0xee/0x170 [18689.350149][ T1727] __sys_sendmsg+0xcd/0x170 [18689.350149][ T1727] do_syscall_64+0xc6/0x1e0 [18689.350149][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18689.350149][ T1727] [18689.351898][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18689.351898][ T1727] neigh_parms_alloc+0x1e5/0x510 [18689.351898][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18689.351898][ T1727] ipv6_find_idev+0x102/0x170 [18689.351898][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18689.351898][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18689.351898][ T1727] netlink_rcv_skb+0x130/0x360 [18689.351898][ T1727] netlink_unicast+0x449/0x710 [18689.351898][ T1727] netlink_sendmsg+0x723/0xbe0 [18689.351898][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18689.351898][ T1727] ___sys_sendmsg+0xee/0x170 [18689.351898][ T1727] __sys_sendmsg+0xcd/0x170 [18689.351898][ T1727] do_syscall_64+0xc6/0x1e0 [18689.351898][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18689.351898][ T1727] [18699.590967][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18699.591570][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18699.591570][ T1727] netdev_get_by_index+0x5e/0x80 [18699.591570][ T1727] fib6_nh_init+0x3d8/0x15b0 [18699.591570][ T1727] ip6_route_info_create+0xf18/0x17d0 [18699.591570][ T1727] ip6_route_add+0x1c/0x140 [18699.591570][ T1727] addrconf_prefix_route+0x2a6/0x430 [18699.591570][ T1727] inet6_addr_add+0x4f8/0xa40 [18699.591570][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18699.591570][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18699.591570][ T1727] netlink_rcv_skb+0x130/0x360 [18699.591570][ T1727] netlink_unicast+0x449/0x710 [18699.591570][ T1727] netlink_sendmsg+0x723/0xbe0 [18699.591570][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18699.591570][ T1727] ___sys_sendmsg+0xee/0x170 [18699.591570][ T1727] __sys_sendmsg+0xcd/0x170 [18699.591570][ T1727] do_syscall_64+0xc6/0x1e0 [18699.591570][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18699.591570][ T1727] [18699.593895][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18699.593895][ T1727] netdev_get_by_index+0x5e/0x80 [18699.593895][ T1727] fib6_nh_init+0x3d8/0x15b0 [18699.593895][ T1727] ip6_route_info_create+0xf18/0x17d0 [18699.593895][ T1727] addrconf_f6i_alloc+0x315/0x560 [18699.593895][ T1727] ipv6_add_addr+0x411/0x2000 [18699.593895][ T1727] inet6_addr_add+0x30e/0xa40 [18699.593895][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18699.593895][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18699.593895][ T1727] netlink_rcv_skb+0x130/0x360 [18699.593895][ T1727] netlink_unicast+0x449/0x710 [18699.593895][ T1727] netlink_sendmsg+0x723/0xbe0 [18699.593895][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18699.593895][ T1727] ___sys_sendmsg+0xee/0x170 [18699.593895][ T1727] __sys_sendmsg+0xcd/0x170 [18699.593895][ T1727] do_syscall_64+0xc6/0x1e0 [18699.593895][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18699.593895][ T1727] [18699.596147][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18699.596147][ T1727] netdev_get_by_index+0x5e/0x80 [18699.596147][ T1727] fib6_nh_init+0x3d8/0x15b0 [18699.596147][ T1727] ip6_route_info_create+0xf18/0x17d0 [18699.596147][ T1727] ip6_route_add+0x1c/0x140 [18699.596147][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18699.596147][ T1727] addrconf_add_dev+0xe2/0x170 [18699.596147][ T1727] inet6_addr_add+0x12f/0xa40 [18699.596147][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18699.596147][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18699.596147][ T1727] netlink_rcv_skb+0x130/0x360 [18699.596147][ T1727] netlink_unicast+0x449/0x710 [18699.596147][ T1727] netlink_sendmsg+0x723/0xbe0 [18699.596147][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18699.596147][ T1727] ___sys_sendmsg+0xee/0x170 [18699.596147][ T1727] __sys_sendmsg+0xcd/0x170 [18699.596147][ T1727] do_syscall_64+0xc6/0x1e0 [18699.596147][ T1727] [18699.598282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18699.598282][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18699.598282][ T1727] ipv6_find_idev+0x102/0x170 [18699.598282][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18699.598282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18699.598282][ T1727] netlink_rcv_skb+0x130/0x360 [18699.598282][ T1727] netlink_unicast+0x449/0x710 [18699.598282][ T1727] netlink_sendmsg+0x723/0xbe0 [18699.598282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18699.598282][ T1727] ___sys_sendmsg+0xee/0x170 [18699.598282][ T1727] __sys_sendmsg+0xcd/0x170 [18699.598282][ T1727] do_syscall_64+0xc6/0x1e0 [18699.598282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18699.598282][ T1727] [18699.599881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18699.599881][ T1727] neigh_parms_alloc+0x1e5/0x510 [18699.599881][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18699.599881][ T1727] ipv6_find_idev+0x102/0x170 [18699.599881][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18699.599881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18699.599881][ T1727] netlink_rcv_skb+0x130/0x360 [18699.599881][ T1727] netlink_unicast+0x449/0x710 [18699.599881][ T1727] netlink_sendmsg+0x723/0xbe0 [18699.599881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18699.599881][ T1727] ___sys_sendmsg+0xee/0x170 [18699.599881][ T1727] __sys_sendmsg+0xcd/0x170 [18699.599881][ T1727] do_syscall_64+0xc6/0x1e0 [18699.599881][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18699.599881][ T1727] [18709.838894][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18709.839458][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18709.839458][ T1727] netdev_get_by_index+0x5e/0x80 [18709.839458][ T1727] fib6_nh_init+0x3d8/0x15b0 [18709.839458][ T1727] ip6_route_info_create+0xf18/0x17d0 [18709.839458][ T1727] ip6_route_add+0x1c/0x140 [18709.839458][ T1727] addrconf_prefix_route+0x2a6/0x430 [18709.839458][ T1727] inet6_addr_add+0x4f8/0xa40 [18709.839458][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18709.839458][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18709.839458][ T1727] netlink_rcv_skb+0x130/0x360 [18709.839458][ T1727] netlink_unicast+0x449/0x710 [18709.839458][ T1727] netlink_sendmsg+0x723/0xbe0 [18709.839458][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18709.839458][ T1727] ___sys_sendmsg+0xee/0x170 [18709.839458][ T1727] __sys_sendmsg+0xcd/0x170 [18709.839458][ T1727] do_syscall_64+0xc6/0x1e0 [18709.839458][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18709.839458][ T1727] [18709.841691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18709.841691][ T1727] netdev_get_by_index+0x5e/0x80 [18709.841691][ T1727] fib6_nh_init+0x3d8/0x15b0 [18709.841691][ T1727] ip6_route_info_create+0xf18/0x17d0 [18709.841691][ T1727] addrconf_f6i_alloc+0x315/0x560 [18709.841691][ T1727] ipv6_add_addr+0x411/0x2000 [18709.841691][ T1727] inet6_addr_add+0x30e/0xa40 [18709.841691][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18709.841691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18709.841691][ T1727] netlink_rcv_skb+0x130/0x360 [18709.841691][ T1727] netlink_unicast+0x449/0x710 [18709.841691][ T1727] netlink_sendmsg+0x723/0xbe0 [18709.841691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18709.841691][ T1727] ___sys_sendmsg+0xee/0x170 [18709.841691][ T1727] __sys_sendmsg+0xcd/0x170 [18709.841691][ T1727] do_syscall_64+0xc6/0x1e0 [18709.841691][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18709.841691][ T1727] [18709.843944][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18709.843944][ T1727] netdev_get_by_index+0x5e/0x80 [18709.843944][ T1727] fib6_nh_init+0x3d8/0x15b0 [18709.843944][ T1727] ip6_route_info_create+0xf18/0x17d0 [18709.843944][ T1727] ip6_route_add+0x1c/0x140 [18709.843944][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18709.843944][ T1727] addrconf_add_dev+0xe2/0x170 [18709.843944][ T1727] inet6_addr_add+0x12f/0xa40 [18709.843944][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18709.843944][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18709.843944][ T1727] netlink_rcv_skb+0x130/0x360 [18709.843944][ T1727] netlink_unicast+0x449/0x710 [18709.843944][ T1727] netlink_sendmsg+0x723/0xbe0 [18709.843944][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18709.843944][ T1727] ___sys_sendmsg+0xee/0x170 [18709.843944][ T1727] __sys_sendmsg+0xcd/0x170 [18709.843944][ T1727] do_syscall_64+0xc6/0x1e0 [18709.843944][ T1727] [18709.846139][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18709.846139][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18709.846139][ T1727] ipv6_find_idev+0x102/0x170 [18709.846139][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18709.846139][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18709.846139][ T1727] netlink_rcv_skb+0x130/0x360 [18709.846139][ T1727] netlink_unicast+0x449/0x710 [18709.846139][ T1727] netlink_sendmsg+0x723/0xbe0 [18709.846139][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18709.846139][ T1727] ___sys_sendmsg+0xee/0x170 [18709.846139][ T1727] __sys_sendmsg+0xcd/0x170 [18709.846139][ T1727] do_syscall_64+0xc6/0x1e0 [18709.846139][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18709.846139][ T1727] [18709.847795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18709.847795][ T1727] neigh_parms_alloc+0x1e5/0x510 [18709.847795][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18709.847795][ T1727] ipv6_find_idev+0x102/0x170 [18709.847795][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18709.847795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18709.847795][ T1727] netlink_rcv_skb+0x130/0x360 [18709.847795][ T1727] netlink_unicast+0x449/0x710 [18709.847795][ T1727] netlink_sendmsg+0x723/0xbe0 [18709.847795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18709.847795][ T1727] ___sys_sendmsg+0xee/0x170 [18709.847795][ T1727] __sys_sendmsg+0xcd/0x170 [18709.847795][ T1727] do_syscall_64+0xc6/0x1e0 [18709.847795][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18709.847795][ T1727] [18720.086907][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18720.087419][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18720.087419][ T1727] netdev_get_by_index+0x5e/0x80 [18720.087419][ T1727] fib6_nh_init+0x3d8/0x15b0 [18720.087419][ T1727] ip6_route_info_create+0xf18/0x17d0 [18720.087419][ T1727] ip6_route_add+0x1c/0x140 [18720.087419][ T1727] addrconf_prefix_route+0x2a6/0x430 [18720.087419][ T1727] inet6_addr_add+0x4f8/0xa40 [18720.087419][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18720.087419][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18720.087419][ T1727] netlink_rcv_skb+0x130/0x360 [18720.087419][ T1727] netlink_unicast+0x449/0x710 [18720.087419][ T1727] netlink_sendmsg+0x723/0xbe0 [18720.087419][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18720.087419][ T1727] ___sys_sendmsg+0xee/0x170 [18720.087419][ T1727] __sys_sendmsg+0xcd/0x170 [18720.087419][ T1727] do_syscall_64+0xc6/0x1e0 [18720.087419][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18720.087419][ T1727] [18720.089601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18720.089601][ T1727] netdev_get_by_index+0x5e/0x80 [18720.089601][ T1727] fib6_nh_init+0x3d8/0x15b0 [18720.089601][ T1727] ip6_route_info_create+0xf18/0x17d0 [18720.089601][ T1727] addrconf_f6i_alloc+0x315/0x560 [18720.089601][ T1727] ipv6_add_addr+0x411/0x2000 [18720.089601][ T1727] inet6_addr_add+0x30e/0xa40 [18720.089601][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18720.089601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18720.089601][ T1727] netlink_rcv_skb+0x130/0x360 [18720.089601][ T1727] netlink_unicast+0x449/0x710 [18720.089601][ T1727] netlink_sendmsg+0x723/0xbe0 [18720.089601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18720.089601][ T1727] ___sys_sendmsg+0xee/0x170 [18720.089601][ T1727] __sys_sendmsg+0xcd/0x170 [18720.089601][ T1727] do_syscall_64+0xc6/0x1e0 [18720.089601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18720.089601][ T1727] [18720.091752][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18720.091752][ T1727] netdev_get_by_index+0x5e/0x80 [18720.091752][ T1727] fib6_nh_init+0x3d8/0x15b0 [18720.091752][ T1727] ip6_route_info_create+0xf18/0x17d0 [18720.091752][ T1727] ip6_route_add+0x1c/0x140 [18720.091752][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18720.091752][ T1727] addrconf_add_dev+0xe2/0x170 [18720.091752][ T1727] inet6_addr_add+0x12f/0xa40 [18720.091752][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18720.091752][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18720.091752][ T1727] netlink_rcv_skb+0x130/0x360 [18720.091752][ T1727] netlink_unicast+0x449/0x710 [18720.091752][ T1727] netlink_sendmsg+0x723/0xbe0 [18720.091752][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18720.091752][ T1727] ___sys_sendmsg+0xee/0x170 [18720.091752][ T1727] __sys_sendmsg+0xcd/0x170 [18720.091752][ T1727] do_syscall_64+0xc6/0x1e0 [18720.091752][ T1727] [18720.093884][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18720.093884][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18720.093884][ T1727] ipv6_find_idev+0x102/0x170 [18720.093884][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18720.093884][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18720.093884][ T1727] netlink_rcv_skb+0x130/0x360 [18720.093884][ T1727] netlink_unicast+0x449/0x710 [18720.093884][ T1727] netlink_sendmsg+0x723/0xbe0 [18720.093884][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18720.093884][ T1727] ___sys_sendmsg+0xee/0x170 [18720.093884][ T1727] __sys_sendmsg+0xcd/0x170 [18720.093884][ T1727] do_syscall_64+0xc6/0x1e0 [18720.093884][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18720.093884][ T1727] [18720.095587][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18720.095587][ T1727] neigh_parms_alloc+0x1e5/0x510 [18720.095587][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18720.095587][ T1727] ipv6_find_idev+0x102/0x170 [18720.095587][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18720.095587][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18720.095587][ T1727] netlink_rcv_skb+0x130/0x360 [18720.095587][ T1727] netlink_unicast+0x449/0x710 [18720.095587][ T1727] netlink_sendmsg+0x723/0xbe0 [18720.095587][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18720.095587][ T1727] ___sys_sendmsg+0xee/0x170 [18720.095587][ T1727] __sys_sendmsg+0xcd/0x170 [18720.095587][ T1727] do_syscall_64+0xc6/0x1e0 [18720.095587][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18720.095587][ T1727] [18730.334890][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18730.335492][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18730.335492][ T1727] netdev_get_by_index+0x5e/0x80 [18730.335492][ T1727] fib6_nh_init+0x3d8/0x15b0 [18730.335492][ T1727] ip6_route_info_create+0xf18/0x17d0 [18730.335492][ T1727] ip6_route_add+0x1c/0x140 [18730.335492][ T1727] addrconf_prefix_route+0x2a6/0x430 [18730.335492][ T1727] inet6_addr_add+0x4f8/0xa40 [18730.335492][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18730.335492][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18730.335492][ T1727] netlink_rcv_skb+0x130/0x360 [18730.335492][ T1727] netlink_unicast+0x449/0x710 [18730.335492][ T1727] netlink_sendmsg+0x723/0xbe0 [18730.335492][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18730.335492][ T1727] ___sys_sendmsg+0xee/0x170 [18730.335492][ T1727] __sys_sendmsg+0xcd/0x170 [18730.335492][ T1727] do_syscall_64+0xc6/0x1e0 [18730.335492][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18730.335492][ T1727] [18730.337685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18730.337685][ T1727] netdev_get_by_index+0x5e/0x80 [18730.337685][ T1727] fib6_nh_init+0x3d8/0x15b0 [18730.337685][ T1727] ip6_route_info_create+0xf18/0x17d0 [18730.337685][ T1727] addrconf_f6i_alloc+0x315/0x560 [18730.337685][ T1727] ipv6_add_addr+0x411/0x2000 [18730.337685][ T1727] inet6_addr_add+0x30e/0xa40 [18730.337685][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18730.337685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18730.337685][ T1727] netlink_rcv_skb+0x130/0x360 [18730.337685][ T1727] netlink_unicast+0x449/0x710 [18730.337685][ T1727] netlink_sendmsg+0x723/0xbe0 [18730.337685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18730.337685][ T1727] ___sys_sendmsg+0xee/0x170 [18730.337685][ T1727] __sys_sendmsg+0xcd/0x170 [18730.337685][ T1727] do_syscall_64+0xc6/0x1e0 [18730.337685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18730.337685][ T1727] [18730.339939][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18730.339939][ T1727] netdev_get_by_index+0x5e/0x80 [18730.339939][ T1727] fib6_nh_init+0x3d8/0x15b0 [18730.339939][ T1727] ip6_route_info_create+0xf18/0x17d0 [18730.339939][ T1727] ip6_route_add+0x1c/0x140 [18730.339939][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18730.339939][ T1727] addrconf_add_dev+0xe2/0x170 [18730.339939][ T1727] inet6_addr_add+0x12f/0xa40 [18730.339939][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18730.339939][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18730.339939][ T1727] netlink_rcv_skb+0x130/0x360 [18730.339939][ T1727] netlink_unicast+0x449/0x710 [18730.339939][ T1727] netlink_sendmsg+0x723/0xbe0 [18730.339939][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18730.339939][ T1727] ___sys_sendmsg+0xee/0x170 [18730.339939][ T1727] __sys_sendmsg+0xcd/0x170 [18730.339939][ T1727] do_syscall_64+0xc6/0x1e0 [18730.339939][ T1727] [18730.342126][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18730.342126][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18730.342126][ T1727] ipv6_find_idev+0x102/0x170 [18730.342126][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18730.342126][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18730.342126][ T1727] netlink_rcv_skb+0x130/0x360 [18730.342126][ T1727] netlink_unicast+0x449/0x710 [18730.342126][ T1727] netlink_sendmsg+0x723/0xbe0 [18730.342126][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18730.342126][ T1727] ___sys_sendmsg+0xee/0x170 [18730.342126][ T1727] __sys_sendmsg+0xcd/0x170 [18730.342126][ T1727] do_syscall_64+0xc6/0x1e0 [18730.342126][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18730.342126][ T1727] [18730.343858][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18730.343858][ T1727] neigh_parms_alloc+0x1e5/0x510 [18730.343858][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18730.343858][ T1727] ipv6_find_idev+0x102/0x170 [18730.343858][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18730.343858][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18730.343858][ T1727] netlink_rcv_skb+0x130/0x360 [18730.343858][ T1727] netlink_unicast+0x449/0x710 [18730.343858][ T1727] netlink_sendmsg+0x723/0xbe0 [18730.343858][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18730.343858][ T1727] ___sys_sendmsg+0xee/0x170 [18730.343858][ T1727] __sys_sendmsg+0xcd/0x170 [18730.343858][ T1727] do_syscall_64+0xc6/0x1e0 [18730.343858][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18730.343858][ T1727] [18740.582841][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18740.583450][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18740.583450][ T1727] netdev_get_by_index+0x5e/0x80 [18740.583450][ T1727] fib6_nh_init+0x3d8/0x15b0 [18740.583450][ T1727] ip6_route_info_create+0xf18/0x17d0 [18740.583450][ T1727] ip6_route_add+0x1c/0x140 [18740.583450][ T1727] addrconf_prefix_route+0x2a6/0x430 [18740.583450][ T1727] inet6_addr_add+0x4f8/0xa40 [18740.583450][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18740.583450][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18740.583450][ T1727] netlink_rcv_skb+0x130/0x360 [18740.583450][ T1727] netlink_unicast+0x449/0x710 [18740.583450][ T1727] netlink_sendmsg+0x723/0xbe0 [18740.583450][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18740.583450][ T1727] ___sys_sendmsg+0xee/0x170 [18740.583450][ T1727] __sys_sendmsg+0xcd/0x170 [18740.583450][ T1727] do_syscall_64+0xc6/0x1e0 [18740.583450][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18740.583450][ T1727] [18740.585690][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18740.585690][ T1727] netdev_get_by_index+0x5e/0x80 [18740.585690][ T1727] fib6_nh_init+0x3d8/0x15b0 [18740.585690][ T1727] ip6_route_info_create+0xf18/0x17d0 [18740.585690][ T1727] addrconf_f6i_alloc+0x315/0x560 [18740.585690][ T1727] ipv6_add_addr+0x411/0x2000 [18740.585690][ T1727] inet6_addr_add+0x30e/0xa40 [18740.585690][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18740.585690][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18740.585690][ T1727] netlink_rcv_skb+0x130/0x360 [18740.585690][ T1727] netlink_unicast+0x449/0x710 [18740.585690][ T1727] netlink_sendmsg+0x723/0xbe0 [18740.585690][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18740.585690][ T1727] ___sys_sendmsg+0xee/0x170 [18740.585690][ T1727] __sys_sendmsg+0xcd/0x170 [18740.585690][ T1727] do_syscall_64+0xc6/0x1e0 [18740.585690][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18740.585690][ T1727] [18740.587948][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18740.587948][ T1727] netdev_get_by_index+0x5e/0x80 [18740.587948][ T1727] fib6_nh_init+0x3d8/0x15b0 [18740.587948][ T1727] ip6_route_info_create+0xf18/0x17d0 [18740.587948][ T1727] ip6_route_add+0x1c/0x140 [18740.587948][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18740.587948][ T1727] addrconf_add_dev+0xe2/0x170 [18740.587948][ T1727] inet6_addr_add+0x12f/0xa40 [18740.587948][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18740.587948][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18740.587948][ T1727] netlink_rcv_skb+0x130/0x360 [18740.587948][ T1727] netlink_unicast+0x449/0x710 [18740.587948][ T1727] netlink_sendmsg+0x723/0xbe0 [18740.587948][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18740.587948][ T1727] ___sys_sendmsg+0xee/0x170 [18740.587948][ T1727] __sys_sendmsg+0xcd/0x170 [18740.587948][ T1727] do_syscall_64+0xc6/0x1e0 [18740.587948][ T1727] [18740.590085][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18740.590085][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18740.590085][ T1727] ipv6_find_idev+0x102/0x170 [18740.590085][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18740.590085][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18740.590085][ T1727] netlink_rcv_skb+0x130/0x360 [18740.590085][ T1727] netlink_unicast+0x449/0x710 [18740.590085][ T1727] netlink_sendmsg+0x723/0xbe0 [18740.590085][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18740.590085][ T1727] ___sys_sendmsg+0xee/0x170 [18740.590085][ T1727] __sys_sendmsg+0xcd/0x170 [18740.590085][ T1727] do_syscall_64+0xc6/0x1e0 [18740.590085][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18740.590085][ T1727] [18740.591800][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18740.591800][ T1727] neigh_parms_alloc+0x1e5/0x510 [18740.591800][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18740.591800][ T1727] ipv6_find_idev+0x102/0x170 [18740.591800][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18740.591800][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18740.591800][ T1727] netlink_rcv_skb+0x130/0x360 [18740.591800][ T1727] netlink_unicast+0x449/0x710 [18740.591800][ T1727] netlink_sendmsg+0x723/0xbe0 [18740.591800][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18740.591800][ T1727] ___sys_sendmsg+0xee/0x170 [18740.591800][ T1727] __sys_sendmsg+0xcd/0x170 [18740.591800][ T1727] do_syscall_64+0xc6/0x1e0 [18740.591800][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18740.591800][ T1727] [18750.606995][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18750.607572][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18750.607572][ T1727] netdev_get_by_index+0x5e/0x80 [18750.607572][ T1727] fib6_nh_init+0x3d8/0x15b0 [18750.607572][ T1727] ip6_route_info_create+0xf18/0x17d0 [18750.607572][ T1727] ip6_route_add+0x1c/0x140 [18750.607572][ T1727] addrconf_prefix_route+0x2a6/0x430 [18750.607572][ T1727] inet6_addr_add+0x4f8/0xa40 [18750.607572][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18750.607572][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18750.607572][ T1727] netlink_rcv_skb+0x130/0x360 [18750.607572][ T1727] netlink_unicast+0x449/0x710 [18750.607572][ T1727] netlink_sendmsg+0x723/0xbe0 [18750.607572][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18750.607572][ T1727] ___sys_sendmsg+0xee/0x170 [18750.607572][ T1727] __sys_sendmsg+0xcd/0x170 [18750.607572][ T1727] do_syscall_64+0xc6/0x1e0 [18750.607572][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18750.607572][ T1727] [18750.609876][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18750.609876][ T1727] netdev_get_by_index+0x5e/0x80 [18750.609876][ T1727] fib6_nh_init+0x3d8/0x15b0 [18750.609876][ T1727] ip6_route_info_create+0xf18/0x17d0 [18750.609876][ T1727] addrconf_f6i_alloc+0x315/0x560 [18750.609876][ T1727] ipv6_add_addr+0x411/0x2000 [18750.609876][ T1727] inet6_addr_add+0x30e/0xa40 [18750.609876][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18750.609876][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18750.609876][ T1727] netlink_rcv_skb+0x130/0x360 [18750.609876][ T1727] netlink_unicast+0x449/0x710 [18750.609876][ T1727] netlink_sendmsg+0x723/0xbe0 [18750.609876][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18750.609876][ T1727] ___sys_sendmsg+0xee/0x170 [18750.609876][ T1727] __sys_sendmsg+0xcd/0x170 [18750.609876][ T1727] do_syscall_64+0xc6/0x1e0 [18750.609876][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18750.609876][ T1727] [18750.612141][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18750.612141][ T1727] netdev_get_by_index+0x5e/0x80 [18750.612141][ T1727] fib6_nh_init+0x3d8/0x15b0 [18750.612141][ T1727] ip6_route_info_create+0xf18/0x17d0 [18750.612141][ T1727] ip6_route_add+0x1c/0x140 [18750.612141][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18750.612141][ T1727] addrconf_add_dev+0xe2/0x170 [18750.612141][ T1727] inet6_addr_add+0x12f/0xa40 [18750.612141][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18750.612141][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18750.612141][ T1727] netlink_rcv_skb+0x130/0x360 [18750.612141][ T1727] netlink_unicast+0x449/0x710 [18750.612141][ T1727] netlink_sendmsg+0x723/0xbe0 [18750.612141][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18750.612141][ T1727] ___sys_sendmsg+0xee/0x170 [18750.612141][ T1727] __sys_sendmsg+0xcd/0x170 [18750.612141][ T1727] do_syscall_64+0xc6/0x1e0 [18750.612141][ T1727] [18750.614408][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18750.614408][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18750.614408][ T1727] ipv6_find_idev+0x102/0x170 [18750.614408][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18750.614408][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18750.614408][ T1727] netlink_rcv_skb+0x130/0x360 [18750.614408][ T1727] netlink_unicast+0x449/0x710 [18750.614408][ T1727] netlink_sendmsg+0x723/0xbe0 [18750.614408][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18750.614408][ T1727] ___sys_sendmsg+0xee/0x170 [18750.614408][ T1727] __sys_sendmsg+0xcd/0x170 [18750.614408][ T1727] do_syscall_64+0xc6/0x1e0 [18750.614408][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18750.614408][ T1727] [18750.616190][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18750.616190][ T1727] neigh_parms_alloc+0x1e5/0x510 [18750.616190][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18750.616190][ T1727] ipv6_find_idev+0x102/0x170 [18750.616190][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18750.616190][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18750.616190][ T1727] netlink_rcv_skb+0x130/0x360 [18750.616190][ T1727] netlink_unicast+0x449/0x710 [18750.616190][ T1727] netlink_sendmsg+0x723/0xbe0 [18750.616190][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18750.616190][ T1727] ___sys_sendmsg+0xee/0x170 [18750.616190][ T1727] __sys_sendmsg+0xcd/0x170 [18750.616190][ T1727] do_syscall_64+0xc6/0x1e0 [18750.616190][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18750.616190][ T1727] [18760.670835][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18760.671445][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18760.671445][ T1727] netdev_get_by_index+0x5e/0x80 [18760.671445][ T1727] fib6_nh_init+0x3d8/0x15b0 [18760.671445][ T1727] ip6_route_info_create+0xf18/0x17d0 [18760.671445][ T1727] ip6_route_add+0x1c/0x140 [18760.671445][ T1727] addrconf_prefix_route+0x2a6/0x430 [18760.671445][ T1727] inet6_addr_add+0x4f8/0xa40 [18760.671445][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18760.671445][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18760.671445][ T1727] netlink_rcv_skb+0x130/0x360 [18760.671445][ T1727] netlink_unicast+0x449/0x710 [18760.671445][ T1727] netlink_sendmsg+0x723/0xbe0 [18760.671445][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18760.671445][ T1727] ___sys_sendmsg+0xee/0x170 [18760.671445][ T1727] __sys_sendmsg+0xcd/0x170 [18760.671445][ T1727] do_syscall_64+0xc6/0x1e0 [18760.671445][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18760.671445][ T1727] [18760.673821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18760.673821][ T1727] netdev_get_by_index+0x5e/0x80 [18760.673821][ T1727] fib6_nh_init+0x3d8/0x15b0 [18760.673821][ T1727] ip6_route_info_create+0xf18/0x17d0 [18760.673821][ T1727] addrconf_f6i_alloc+0x315/0x560 [18760.673821][ T1727] ipv6_add_addr+0x411/0x2000 [18760.673821][ T1727] inet6_addr_add+0x30e/0xa40 [18760.673821][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18760.673821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18760.673821][ T1727] netlink_rcv_skb+0x130/0x360 [18760.673821][ T1727] netlink_unicast+0x449/0x710 [18760.673821][ T1727] netlink_sendmsg+0x723/0xbe0 [18760.673821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18760.673821][ T1727] ___sys_sendmsg+0xee/0x170 [18760.673821][ T1727] __sys_sendmsg+0xcd/0x170 [18760.673821][ T1727] do_syscall_64+0xc6/0x1e0 [18760.673821][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18760.673821][ T1727] [18760.676076][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18760.676076][ T1727] netdev_get_by_index+0x5e/0x80 [18760.676076][ T1727] fib6_nh_init+0x3d8/0x15b0 [18760.676076][ T1727] ip6_route_info_create+0xf18/0x17d0 [18760.676076][ T1727] ip6_route_add+0x1c/0x140 [18760.676076][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18760.676076][ T1727] addrconf_add_dev+0xe2/0x170 [18760.676076][ T1727] inet6_addr_add+0x12f/0xa40 [18760.676076][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18760.676076][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18760.676076][ T1727] netlink_rcv_skb+0x130/0x360 [18760.676076][ T1727] netlink_unicast+0x449/0x710 [18760.676076][ T1727] netlink_sendmsg+0x723/0xbe0 [18760.676076][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18760.676076][ T1727] ___sys_sendmsg+0xee/0x170 [18760.676076][ T1727] __sys_sendmsg+0xcd/0x170 [18760.676076][ T1727] do_syscall_64+0xc6/0x1e0 [18760.676076][ T1727] [18760.678290][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18760.678290][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18760.678290][ T1727] ipv6_find_idev+0x102/0x170 [18760.678290][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18760.678290][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18760.678290][ T1727] netlink_rcv_skb+0x130/0x360 [18760.678290][ T1727] netlink_unicast+0x449/0x710 [18760.678290][ T1727] netlink_sendmsg+0x723/0xbe0 [18760.678290][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18760.678290][ T1727] ___sys_sendmsg+0xee/0x170 [18760.678290][ T1727] __sys_sendmsg+0xcd/0x170 [18760.678290][ T1727] do_syscall_64+0xc6/0x1e0 [18760.678290][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18760.678290][ T1727] [18760.680084][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18760.680084][ T1727] neigh_parms_alloc+0x1e5/0x510 [18760.680084][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18760.680084][ T1727] ipv6_find_idev+0x102/0x170 [18760.680084][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18760.680084][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18760.680084][ T1727] netlink_rcv_skb+0x130/0x360 [18760.680084][ T1727] netlink_unicast+0x449/0x710 [18760.680084][ T1727] netlink_sendmsg+0x723/0xbe0 [18760.680084][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18760.680084][ T1727] ___sys_sendmsg+0xee/0x170 [18760.680084][ T1727] __sys_sendmsg+0xcd/0x170 [18760.680084][ T1727] do_syscall_64+0xc6/0x1e0 [18760.680084][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18760.680084][ T1727] [18770.918918][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18770.919555][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18770.919555][ T1727] netdev_get_by_index+0x5e/0x80 [18770.919555][ T1727] fib6_nh_init+0x3d8/0x15b0 [18770.919555][ T1727] ip6_route_info_create+0xf18/0x17d0 [18770.919555][ T1727] ip6_route_add+0x1c/0x140 [18770.919555][ T1727] addrconf_prefix_route+0x2a6/0x430 [18770.919555][ T1727] inet6_addr_add+0x4f8/0xa40 [18770.919555][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18770.919555][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18770.919555][ T1727] netlink_rcv_skb+0x130/0x360 [18770.919555][ T1727] netlink_unicast+0x449/0x710 [18770.919555][ T1727] netlink_sendmsg+0x723/0xbe0 [18770.919555][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18770.919555][ T1727] ___sys_sendmsg+0xee/0x170 [18770.919555][ T1727] __sys_sendmsg+0xcd/0x170 [18770.919555][ T1727] do_syscall_64+0xc6/0x1e0 [18770.919555][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18770.919555][ T1727] [18770.921932][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18770.921932][ T1727] netdev_get_by_index+0x5e/0x80 [18770.921932][ T1727] fib6_nh_init+0x3d8/0x15b0 [18770.921932][ T1727] ip6_route_info_create+0xf18/0x17d0 [18770.921932][ T1727] addrconf_f6i_alloc+0x315/0x560 [18770.921932][ T1727] ipv6_add_addr+0x411/0x2000 [18770.921932][ T1727] inet6_addr_add+0x30e/0xa40 [18770.921932][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18770.921932][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18770.921932][ T1727] netlink_rcv_skb+0x130/0x360 [18770.921932][ T1727] netlink_unicast+0x449/0x710 [18770.921932][ T1727] netlink_sendmsg+0x723/0xbe0 [18770.921932][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18770.921932][ T1727] ___sys_sendmsg+0xee/0x170 [18770.921932][ T1727] __sys_sendmsg+0xcd/0x170 [18770.921932][ T1727] do_syscall_64+0xc6/0x1e0 [18770.921932][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18770.921932][ T1727] [18770.924305][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18770.924305][ T1727] netdev_get_by_index+0x5e/0x80 [18770.924305][ T1727] fib6_nh_init+0x3d8/0x15b0 [18770.924305][ T1727] ip6_route_info_create+0xf18/0x17d0 [18770.924305][ T1727] ip6_route_add+0x1c/0x140 [18770.924305][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18770.924305][ T1727] addrconf_add_dev+0xe2/0x170 [18770.924305][ T1727] inet6_addr_add+0x12f/0xa40 [18770.924305][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18770.924305][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18770.924305][ T1727] netlink_rcv_skb+0x130/0x360 [18770.924305][ T1727] netlink_unicast+0x449/0x710 [18770.924305][ T1727] netlink_sendmsg+0x723/0xbe0 [18770.924305][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18770.924305][ T1727] ___sys_sendmsg+0xee/0x170 [18770.924305][ T1727] __sys_sendmsg+0xcd/0x170 [18770.924305][ T1727] do_syscall_64+0xc6/0x1e0 [18770.924305][ T1727] [18770.926564][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18770.926564][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18770.926564][ T1727] ipv6_find_idev+0x102/0x170 [18770.926564][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18770.926564][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18770.926564][ T1727] netlink_rcv_skb+0x130/0x360 [18770.926564][ T1727] netlink_unicast+0x449/0x710 [18770.926564][ T1727] netlink_sendmsg+0x723/0xbe0 [18770.926564][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18770.926564][ T1727] ___sys_sendmsg+0xee/0x170 [18770.926564][ T1727] __sys_sendmsg+0xcd/0x170 [18770.926564][ T1727] do_syscall_64+0xc6/0x1e0 [18770.926564][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18770.926564][ T1727] [18770.928237][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18770.928237][ T1727] neigh_parms_alloc+0x1e5/0x510 [18770.928237][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18770.928237][ T1727] ipv6_find_idev+0x102/0x170 [18770.928237][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18770.928237][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18770.928237][ T1727] netlink_rcv_skb+0x130/0x360 [18770.928237][ T1727] netlink_unicast+0x449/0x710 [18770.928237][ T1727] netlink_sendmsg+0x723/0xbe0 [18770.928237][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18770.928237][ T1727] ___sys_sendmsg+0xee/0x170 [18770.928237][ T1727] __sys_sendmsg+0xcd/0x170 [18770.928237][ T1727] do_syscall_64+0xc6/0x1e0 [18770.928237][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18770.928237][ T1727] [18781.166933][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18781.167546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18781.167546][ T1727] netdev_get_by_index+0x5e/0x80 [18781.167546][ T1727] fib6_nh_init+0x3d8/0x15b0 [18781.167546][ T1727] ip6_route_info_create+0xf18/0x17d0 [18781.167546][ T1727] ip6_route_add+0x1c/0x140 [18781.167546][ T1727] addrconf_prefix_route+0x2a6/0x430 [18781.167546][ T1727] inet6_addr_add+0x4f8/0xa40 [18781.167546][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18781.167546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18781.167546][ T1727] netlink_rcv_skb+0x130/0x360 [18781.167546][ T1727] netlink_unicast+0x449/0x710 [18781.167546][ T1727] netlink_sendmsg+0x723/0xbe0 [18781.167546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18781.167546][ T1727] ___sys_sendmsg+0xee/0x170 [18781.167546][ T1727] __sys_sendmsg+0xcd/0x170 [18781.167546][ T1727] do_syscall_64+0xc6/0x1e0 [18781.167546][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18781.167546][ T1727] [18781.169898][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18781.169898][ T1727] netdev_get_by_index+0x5e/0x80 [18781.169898][ T1727] fib6_nh_init+0x3d8/0x15b0 [18781.169898][ T1727] ip6_route_info_create+0xf18/0x17d0 [18781.169898][ T1727] addrconf_f6i_alloc+0x315/0x560 [18781.169898][ T1727] ipv6_add_addr+0x411/0x2000 [18781.169898][ T1727] inet6_addr_add+0x30e/0xa40 [18781.169898][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18781.169898][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18781.169898][ T1727] netlink_rcv_skb+0x130/0x360 [18781.169898][ T1727] netlink_unicast+0x449/0x710 [18781.169898][ T1727] netlink_sendmsg+0x723/0xbe0 [18781.169898][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18781.169898][ T1727] ___sys_sendmsg+0xee/0x170 [18781.169898][ T1727] __sys_sendmsg+0xcd/0x170 [18781.169898][ T1727] do_syscall_64+0xc6/0x1e0 [18781.169898][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18781.169898][ T1727] [18781.172121][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18781.172121][ T1727] netdev_get_by_index+0x5e/0x80 [18781.172121][ T1727] fib6_nh_init+0x3d8/0x15b0 [18781.172121][ T1727] ip6_route_info_create+0xf18/0x17d0 [18781.172121][ T1727] ip6_route_add+0x1c/0x140 [18781.172121][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18781.172121][ T1727] addrconf_add_dev+0xe2/0x170 [18781.172121][ T1727] inet6_addr_add+0x12f/0xa40 [18781.172121][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18781.172121][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18781.172121][ T1727] netlink_rcv_skb+0x130/0x360 [18781.172121][ T1727] netlink_unicast+0x449/0x710 [18781.172121][ T1727] netlink_sendmsg+0x723/0xbe0 [18781.172121][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18781.172121][ T1727] ___sys_sendmsg+0xee/0x170 [18781.172121][ T1727] __sys_sendmsg+0xcd/0x170 [18781.172121][ T1727] do_syscall_64+0xc6/0x1e0 [18781.172121][ T1727] [18781.174298][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18781.174298][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18781.174298][ T1727] ipv6_find_idev+0x102/0x170 [18781.174298][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18781.174298][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18781.174298][ T1727] netlink_rcv_skb+0x130/0x360 [18781.174298][ T1727] netlink_unicast+0x449/0x710 [18781.174298][ T1727] netlink_sendmsg+0x723/0xbe0 [18781.174298][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18781.174298][ T1727] ___sys_sendmsg+0xee/0x170 [18781.174298][ T1727] __sys_sendmsg+0xcd/0x170 [18781.174298][ T1727] do_syscall_64+0xc6/0x1e0 [18781.174298][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18781.174298][ T1727] [18781.175972][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18781.175972][ T1727] neigh_parms_alloc+0x1e5/0x510 [18781.175972][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18781.175972][ T1727] ipv6_find_idev+0x102/0x170 [18781.175972][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18781.175972][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18781.175972][ T1727] netlink_rcv_skb+0x130/0x360 [18781.175972][ T1727] netlink_unicast+0x449/0x710 [18781.175972][ T1727] netlink_sendmsg+0x723/0xbe0 [18781.175972][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18781.175972][ T1727] ___sys_sendmsg+0xee/0x170 [18781.175972][ T1727] __sys_sendmsg+0xcd/0x170 [18781.175972][ T1727] do_syscall_64+0xc6/0x1e0 [18781.175972][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18781.175972][ T1727] [18791.334909][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18791.335447][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18791.335447][ T1727] netdev_get_by_index+0x5e/0x80 [18791.335447][ T1727] fib6_nh_init+0x3d8/0x15b0 [18791.335447][ T1727] ip6_route_info_create+0xf18/0x17d0 [18791.335447][ T1727] ip6_route_add+0x1c/0x140 [18791.335447][ T1727] addrconf_prefix_route+0x2a6/0x430 [18791.335447][ T1727] inet6_addr_add+0x4f8/0xa40 [18791.335447][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18791.335447][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18791.335447][ T1727] netlink_rcv_skb+0x130/0x360 [18791.335447][ T1727] netlink_unicast+0x449/0x710 [18791.335447][ T1727] netlink_sendmsg+0x723/0xbe0 [18791.335447][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18791.335447][ T1727] ___sys_sendmsg+0xee/0x170 [18791.335447][ T1727] __sys_sendmsg+0xcd/0x170 [18791.335447][ T1727] do_syscall_64+0xc6/0x1e0 [18791.335447][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18791.335447][ T1727] [18791.337664][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18791.337664][ T1727] netdev_get_by_index+0x5e/0x80 [18791.337664][ T1727] fib6_nh_init+0x3d8/0x15b0 [18791.337664][ T1727] ip6_route_info_create+0xf18/0x17d0 [18791.337664][ T1727] addrconf_f6i_alloc+0x315/0x560 [18791.337664][ T1727] ipv6_add_addr+0x411/0x2000 [18791.337664][ T1727] inet6_addr_add+0x30e/0xa40 [18791.337664][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18791.337664][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18791.337664][ T1727] netlink_rcv_skb+0x130/0x360 [18791.337664][ T1727] netlink_unicast+0x449/0x710 [18791.337664][ T1727] netlink_sendmsg+0x723/0xbe0 [18791.337664][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18791.337664][ T1727] ___sys_sendmsg+0xee/0x170 [18791.337664][ T1727] __sys_sendmsg+0xcd/0x170 [18791.337664][ T1727] do_syscall_64+0xc6/0x1e0 [18791.337664][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18791.337664][ T1727] [18791.339863][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18791.339863][ T1727] netdev_get_by_index+0x5e/0x80 [18791.339863][ T1727] fib6_nh_init+0x3d8/0x15b0 [18791.339863][ T1727] ip6_route_info_create+0xf18/0x17d0 [18791.339863][ T1727] ip6_route_add+0x1c/0x140 [18791.339863][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18791.339863][ T1727] addrconf_add_dev+0xe2/0x170 [18791.339863][ T1727] inet6_addr_add+0x12f/0xa40 [18791.339863][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18791.339863][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18791.339863][ T1727] netlink_rcv_skb+0x130/0x360 [18791.339863][ T1727] netlink_unicast+0x449/0x710 [18791.339863][ T1727] netlink_sendmsg+0x723/0xbe0 [18791.339863][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18791.339863][ T1727] ___sys_sendmsg+0xee/0x170 [18791.339863][ T1727] __sys_sendmsg+0xcd/0x170 [18791.339863][ T1727] do_syscall_64+0xc6/0x1e0 [18791.339863][ T1727] [18791.342073][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18791.342073][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18791.342073][ T1727] ipv6_find_idev+0x102/0x170 [18791.342073][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18791.342073][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18791.342073][ T1727] netlink_rcv_skb+0x130/0x360 [18791.342073][ T1727] netlink_unicast+0x449/0x710 [18791.342073][ T1727] netlink_sendmsg+0x723/0xbe0 [18791.342073][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18791.342073][ T1727] ___sys_sendmsg+0xee/0x170 [18791.342073][ T1727] __sys_sendmsg+0xcd/0x170 [18791.342073][ T1727] do_syscall_64+0xc6/0x1e0 [18791.342073][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18791.342073][ T1727] [18791.343846][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18791.343846][ T1727] neigh_parms_alloc+0x1e5/0x510 [18791.343846][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18791.343846][ T1727] ipv6_find_idev+0x102/0x170 [18791.343846][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18791.343846][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18791.343846][ T1727] netlink_rcv_skb+0x130/0x360 [18791.343846][ T1727] netlink_unicast+0x449/0x710 [18791.343846][ T1727] netlink_sendmsg+0x723/0xbe0 [18791.343846][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18791.343846][ T1727] ___sys_sendmsg+0xee/0x170 [18791.343846][ T1727] __sys_sendmsg+0xcd/0x170 [18791.343846][ T1727] do_syscall_64+0xc6/0x1e0 [18791.343846][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18791.343846][ T1727] [18801.518904][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18801.519578][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18801.519578][ T1727] netdev_get_by_index+0x5e/0x80 [18801.519578][ T1727] fib6_nh_init+0x3d8/0x15b0 [18801.519578][ T1727] ip6_route_info_create+0xf18/0x17d0 [18801.519578][ T1727] ip6_route_add+0x1c/0x140 [18801.519578][ T1727] addrconf_prefix_route+0x2a6/0x430 [18801.519578][ T1727] inet6_addr_add+0x4f8/0xa40 [18801.519578][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18801.519578][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18801.519578][ T1727] netlink_rcv_skb+0x130/0x360 [18801.519578][ T1727] netlink_unicast+0x449/0x710 [18801.519578][ T1727] netlink_sendmsg+0x723/0xbe0 [18801.519578][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18801.519578][ T1727] ___sys_sendmsg+0xee/0x170 [18801.519578][ T1727] __sys_sendmsg+0xcd/0x170 [18801.519578][ T1727] do_syscall_64+0xc6/0x1e0 [18801.519578][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18801.519578][ T1727] [18801.521936][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18801.521936][ T1727] netdev_get_by_index+0x5e/0x80 [18801.521936][ T1727] fib6_nh_init+0x3d8/0x15b0 [18801.521936][ T1727] ip6_route_info_create+0xf18/0x17d0 [18801.521936][ T1727] addrconf_f6i_alloc+0x315/0x560 [18801.521936][ T1727] ipv6_add_addr+0x411/0x2000 [18801.521936][ T1727] inet6_addr_add+0x30e/0xa40 [18801.521936][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18801.521936][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18801.521936][ T1727] netlink_rcv_skb+0x130/0x360 [18801.521936][ T1727] netlink_unicast+0x449/0x710 [18801.521936][ T1727] netlink_sendmsg+0x723/0xbe0 [18801.521936][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18801.521936][ T1727] ___sys_sendmsg+0xee/0x170 [18801.521936][ T1727] __sys_sendmsg+0xcd/0x170 [18801.521936][ T1727] do_syscall_64+0xc6/0x1e0 [18801.521936][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18801.521936][ T1727] [18801.524417][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18801.524417][ T1727] netdev_get_by_index+0x5e/0x80 [18801.524417][ T1727] fib6_nh_init+0x3d8/0x15b0 [18801.524417][ T1727] ip6_route_info_create+0xf18/0x17d0 [18801.524417][ T1727] ip6_route_add+0x1c/0x140 [18801.524417][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18801.524417][ T1727] addrconf_add_dev+0xe2/0x170 [18801.524417][ T1727] inet6_addr_add+0x12f/0xa40 [18801.524417][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18801.524417][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18801.524417][ T1727] netlink_rcv_skb+0x130/0x360 [18801.524417][ T1727] netlink_unicast+0x449/0x710 [18801.524417][ T1727] netlink_sendmsg+0x723/0xbe0 [18801.524417][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18801.524417][ T1727] ___sys_sendmsg+0xee/0x170 [18801.524417][ T1727] __sys_sendmsg+0xcd/0x170 [18801.524417][ T1727] do_syscall_64+0xc6/0x1e0 [18801.524417][ T1727] [18801.526693][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18801.526693][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18801.526693][ T1727] ipv6_find_idev+0x102/0x170 [18801.526693][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18801.526693][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18801.526693][ T1727] netlink_rcv_skb+0x130/0x360 [18801.526693][ T1727] netlink_unicast+0x449/0x710 [18801.526693][ T1727] netlink_sendmsg+0x723/0xbe0 [18801.526693][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18801.526693][ T1727] ___sys_sendmsg+0xee/0x170 [18801.526693][ T1727] __sys_sendmsg+0xcd/0x170 [18801.526693][ T1727] do_syscall_64+0xc6/0x1e0 [18801.526693][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18801.526693][ T1727] [18801.528474][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18801.528474][ T1727] neigh_parms_alloc+0x1e5/0x510 [18801.528474][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18801.528474][ T1727] ipv6_find_idev+0x102/0x170 [18801.528474][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18801.528474][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18801.528474][ T1727] netlink_rcv_skb+0x130/0x360 [18801.528474][ T1727] netlink_unicast+0x449/0x710 [18801.528474][ T1727] netlink_sendmsg+0x723/0xbe0 [18801.528474][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18801.528474][ T1727] ___sys_sendmsg+0xee/0x170 [18801.528474][ T1727] __sys_sendmsg+0xcd/0x170 [18801.528474][ T1727] do_syscall_64+0xc6/0x1e0 [18801.528474][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18801.528474][ T1727] [18811.766929][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18811.767512][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18811.767512][ T1727] netdev_get_by_index+0x5e/0x80 [18811.767512][ T1727] fib6_nh_init+0x3d8/0x15b0 [18811.767512][ T1727] ip6_route_info_create+0xf18/0x17d0 [18811.767512][ T1727] ip6_route_add+0x1c/0x140 [18811.767512][ T1727] addrconf_prefix_route+0x2a6/0x430 [18811.767512][ T1727] inet6_addr_add+0x4f8/0xa40 [18811.767512][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18811.767512][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18811.767512][ T1727] netlink_rcv_skb+0x130/0x360 [18811.767512][ T1727] netlink_unicast+0x449/0x710 [18811.767512][ T1727] netlink_sendmsg+0x723/0xbe0 [18811.767512][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18811.767512][ T1727] ___sys_sendmsg+0xee/0x170 [18811.767512][ T1727] __sys_sendmsg+0xcd/0x170 [18811.767512][ T1727] do_syscall_64+0xc6/0x1e0 [18811.767512][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18811.767512][ T1727] [18811.769826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18811.769826][ T1727] netdev_get_by_index+0x5e/0x80 [18811.769826][ T1727] fib6_nh_init+0x3d8/0x15b0 [18811.769826][ T1727] ip6_route_info_create+0xf18/0x17d0 [18811.769826][ T1727] addrconf_f6i_alloc+0x315/0x560 [18811.769826][ T1727] ipv6_add_addr+0x411/0x2000 [18811.769826][ T1727] inet6_addr_add+0x30e/0xa40 [18811.769826][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18811.769826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18811.769826][ T1727] netlink_rcv_skb+0x130/0x360 [18811.769826][ T1727] netlink_unicast+0x449/0x710 [18811.769826][ T1727] netlink_sendmsg+0x723/0xbe0 [18811.769826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18811.769826][ T1727] ___sys_sendmsg+0xee/0x170 [18811.769826][ T1727] __sys_sendmsg+0xcd/0x170 [18811.769826][ T1727] do_syscall_64+0xc6/0x1e0 [18811.769826][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18811.769826][ T1727] [18811.772118][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18811.772118][ T1727] netdev_get_by_index+0x5e/0x80 [18811.772118][ T1727] fib6_nh_init+0x3d8/0x15b0 [18811.772118][ T1727] ip6_route_info_create+0xf18/0x17d0 [18811.772118][ T1727] ip6_route_add+0x1c/0x140 [18811.772118][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18811.772118][ T1727] addrconf_add_dev+0xe2/0x170 [18811.772118][ T1727] inet6_addr_add+0x12f/0xa40 [18811.772118][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18811.772118][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18811.772118][ T1727] netlink_rcv_skb+0x130/0x360 [18811.772118][ T1727] netlink_unicast+0x449/0x710 [18811.772118][ T1727] netlink_sendmsg+0x723/0xbe0 [18811.772118][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18811.772118][ T1727] ___sys_sendmsg+0xee/0x170 [18811.772118][ T1727] __sys_sendmsg+0xcd/0x170 [18811.772118][ T1727] do_syscall_64+0xc6/0x1e0 [18811.772118][ T1727] [18811.774392][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18811.774392][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18811.774392][ T1727] ipv6_find_idev+0x102/0x170 [18811.774392][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18811.774392][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18811.774392][ T1727] netlink_rcv_skb+0x130/0x360 [18811.774392][ T1727] netlink_unicast+0x449/0x710 [18811.774392][ T1727] netlink_sendmsg+0x723/0xbe0 [18811.774392][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18811.774392][ T1727] ___sys_sendmsg+0xee/0x170 [18811.774392][ T1727] __sys_sendmsg+0xcd/0x170 [18811.774392][ T1727] do_syscall_64+0xc6/0x1e0 [18811.774392][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18811.774392][ T1727] [18811.776169][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18811.776169][ T1727] neigh_parms_alloc+0x1e5/0x510 [18811.776169][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18811.776169][ T1727] ipv6_find_idev+0x102/0x170 [18811.776169][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18811.776169][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18811.776169][ T1727] netlink_rcv_skb+0x130/0x360 [18811.776169][ T1727] netlink_unicast+0x449/0x710 [18811.776169][ T1727] netlink_sendmsg+0x723/0xbe0 [18811.776169][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18811.776169][ T1727] ___sys_sendmsg+0xee/0x170 [18811.776169][ T1727] __sys_sendmsg+0xcd/0x170 [18811.776169][ T1727] do_syscall_64+0xc6/0x1e0 [18811.776169][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18811.776169][ T1727] [18822.014896][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18822.015496][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18822.015496][ T1727] netdev_get_by_index+0x5e/0x80 [18822.015496][ T1727] fib6_nh_init+0x3d8/0x15b0 [18822.015496][ T1727] ip6_route_info_create+0xf18/0x17d0 [18822.015496][ T1727] ip6_route_add+0x1c/0x140 [18822.015496][ T1727] addrconf_prefix_route+0x2a6/0x430 [18822.015496][ T1727] inet6_addr_add+0x4f8/0xa40 [18822.015496][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18822.015496][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18822.015496][ T1727] netlink_rcv_skb+0x130/0x360 [18822.015496][ T1727] netlink_unicast+0x449/0x710 [18822.015496][ T1727] netlink_sendmsg+0x723/0xbe0 [18822.015496][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18822.015496][ T1727] ___sys_sendmsg+0xee/0x170 [18822.015496][ T1727] __sys_sendmsg+0xcd/0x170 [18822.015496][ T1727] do_syscall_64+0xc6/0x1e0 [18822.015496][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18822.015496][ T1727] [18822.017717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18822.017717][ T1727] netdev_get_by_index+0x5e/0x80 [18822.017717][ T1727] fib6_nh_init+0x3d8/0x15b0 [18822.017717][ T1727] ip6_route_info_create+0xf18/0x17d0 [18822.017717][ T1727] addrconf_f6i_alloc+0x315/0x560 [18822.017717][ T1727] ipv6_add_addr+0x411/0x2000 [18822.017717][ T1727] inet6_addr_add+0x30e/0xa40 [18822.017717][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18822.017717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18822.017717][ T1727] netlink_rcv_skb+0x130/0x360 [18822.017717][ T1727] netlink_unicast+0x449/0x710 [18822.017717][ T1727] netlink_sendmsg+0x723/0xbe0 [18822.017717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18822.017717][ T1727] ___sys_sendmsg+0xee/0x170 [18822.017717][ T1727] __sys_sendmsg+0xcd/0x170 [18822.017717][ T1727] do_syscall_64+0xc6/0x1e0 [18822.017717][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18822.017717][ T1727] [18822.019892][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18822.019892][ T1727] netdev_get_by_index+0x5e/0x80 [18822.019892][ T1727] fib6_nh_init+0x3d8/0x15b0 [18822.019892][ T1727] ip6_route_info_create+0xf18/0x17d0 [18822.019892][ T1727] ip6_route_add+0x1c/0x140 [18822.019892][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18822.019892][ T1727] addrconf_add_dev+0xe2/0x170 [18822.019892][ T1727] inet6_addr_add+0x12f/0xa40 [18822.019892][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18822.019892][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18822.019892][ T1727] netlink_rcv_skb+0x130/0x360 [18822.019892][ T1727] netlink_unicast+0x449/0x710 [18822.019892][ T1727] netlink_sendmsg+0x723/0xbe0 [18822.019892][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18822.019892][ T1727] ___sys_sendmsg+0xee/0x170 [18822.019892][ T1727] __sys_sendmsg+0xcd/0x170 [18822.019892][ T1727] do_syscall_64+0xc6/0x1e0 [18822.019892][ T1727] [18822.022741][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18822.022741][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18822.022741][ T1727] ipv6_find_idev+0x102/0x170 [18822.022741][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18822.022741][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18822.022741][ T1727] netlink_rcv_skb+0x130/0x360 [18822.022741][ T1727] netlink_unicast+0x449/0x710 [18822.022741][ T1727] netlink_sendmsg+0x723/0xbe0 [18822.022741][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18822.022741][ T1727] ___sys_sendmsg+0xee/0x170 [18822.022741][ T1727] __sys_sendmsg+0xcd/0x170 [18822.022741][ T1727] do_syscall_64+0xc6/0x1e0 [18822.022741][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18822.022741][ T1727] [18822.024405][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18822.024405][ T1727] neigh_parms_alloc+0x1e5/0x510 [18822.024405][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18822.024405][ T1727] ipv6_find_idev+0x102/0x170 [18822.024405][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18822.024405][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18822.024405][ T1727] netlink_rcv_skb+0x130/0x360 [18822.024405][ T1727] netlink_unicast+0x449/0x710 [18822.024405][ T1727] netlink_sendmsg+0x723/0xbe0 [18822.024405][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18822.024405][ T1727] ___sys_sendmsg+0xee/0x170 [18822.024405][ T1727] __sys_sendmsg+0xcd/0x170 [18822.024405][ T1727] do_syscall_64+0xc6/0x1e0 [18822.024405][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18822.024405][ T1727] [18832.262877][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18832.263372][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18832.263372][ T1727] netdev_get_by_index+0x5e/0x80 [18832.263372][ T1727] fib6_nh_init+0x3d8/0x15b0 [18832.263372][ T1727] ip6_route_info_create+0xf18/0x17d0 [18832.263372][ T1727] ip6_route_add+0x1c/0x140 [18832.263372][ T1727] addrconf_prefix_route+0x2a6/0x430 [18832.263372][ T1727] inet6_addr_add+0x4f8/0xa40 [18832.263372][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18832.263372][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18832.263372][ T1727] netlink_rcv_skb+0x130/0x360 [18832.263372][ T1727] netlink_unicast+0x449/0x710 [18832.263372][ T1727] netlink_sendmsg+0x723/0xbe0 [18832.263372][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18832.263372][ T1727] ___sys_sendmsg+0xee/0x170 [18832.263372][ T1727] __sys_sendmsg+0xcd/0x170 [18832.263372][ T1727] do_syscall_64+0xc6/0x1e0 [18832.263372][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18832.263372][ T1727] [18832.265564][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18832.265564][ T1727] netdev_get_by_index+0x5e/0x80 [18832.265564][ T1727] fib6_nh_init+0x3d8/0x15b0 [18832.265564][ T1727] ip6_route_info_create+0xf18/0x17d0 [18832.265564][ T1727] addrconf_f6i_alloc+0x315/0x560 [18832.265564][ T1727] ipv6_add_addr+0x411/0x2000 [18832.265564][ T1727] inet6_addr_add+0x30e/0xa40 [18832.265564][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18832.265564][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18832.265564][ T1727] netlink_rcv_skb+0x130/0x360 [18832.265564][ T1727] netlink_unicast+0x449/0x710 [18832.265564][ T1727] netlink_sendmsg+0x723/0xbe0 [18832.265564][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18832.265564][ T1727] ___sys_sendmsg+0xee/0x170 [18832.265564][ T1727] __sys_sendmsg+0xcd/0x170 [18832.265564][ T1727] do_syscall_64+0xc6/0x1e0 [18832.265564][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18832.265564][ T1727] [18832.267765][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18832.267765][ T1727] netdev_get_by_index+0x5e/0x80 [18832.267765][ T1727] fib6_nh_init+0x3d8/0x15b0 [18832.267765][ T1727] ip6_route_info_create+0xf18/0x17d0 [18832.267765][ T1727] ip6_route_add+0x1c/0x140 [18832.267765][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18832.267765][ T1727] addrconf_add_dev+0xe2/0x170 [18832.267765][ T1727] inet6_addr_add+0x12f/0xa40 [18832.267765][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18832.267765][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18832.267765][ T1727] netlink_rcv_skb+0x130/0x360 [18832.267765][ T1727] netlink_unicast+0x449/0x710 [18832.267765][ T1727] netlink_sendmsg+0x723/0xbe0 [18832.267765][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18832.267765][ T1727] ___sys_sendmsg+0xee/0x170 [18832.267765][ T1727] __sys_sendmsg+0xcd/0x170 [18832.267765][ T1727] do_syscall_64+0xc6/0x1e0 [18832.267765][ T1727] [18832.269915][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18832.269915][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18832.269915][ T1727] ipv6_find_idev+0x102/0x170 [18832.269915][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18832.269915][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18832.269915][ T1727] netlink_rcv_skb+0x130/0x360 [18832.269915][ T1727] netlink_unicast+0x449/0x710 [18832.269915][ T1727] netlink_sendmsg+0x723/0xbe0 [18832.269915][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18832.269915][ T1727] ___sys_sendmsg+0xee/0x170 [18832.269915][ T1727] __sys_sendmsg+0xcd/0x170 [18832.269915][ T1727] do_syscall_64+0xc6/0x1e0 [18832.269915][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18832.269915][ T1727] [18832.271623][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18832.271623][ T1727] neigh_parms_alloc+0x1e5/0x510 [18832.271623][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18832.271623][ T1727] ipv6_find_idev+0x102/0x170 [18832.271623][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18832.271623][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18832.271623][ T1727] netlink_rcv_skb+0x130/0x360 [18832.271623][ T1727] netlink_unicast+0x449/0x710 [18832.271623][ T1727] netlink_sendmsg+0x723/0xbe0 [18832.271623][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18832.271623][ T1727] ___sys_sendmsg+0xee/0x170 [18832.271623][ T1727] __sys_sendmsg+0xcd/0x170 [18832.271623][ T1727] do_syscall_64+0xc6/0x1e0 [18832.271623][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18832.271623][ T1727] [18842.382970][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18842.384049][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18842.384049][ T1727] netdev_get_by_index+0x5e/0x80 [18842.384049][ T1727] fib6_nh_init+0x3d8/0x15b0 [18842.384049][ T1727] ip6_route_info_create+0xf18/0x17d0 [18842.384049][ T1727] ip6_route_add+0x1c/0x140 [18842.384049][ T1727] addrconf_prefix_route+0x2a6/0x430 [18842.384049][ T1727] inet6_addr_add+0x4f8/0xa40 [18842.384049][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18842.384049][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18842.384049][ T1727] netlink_rcv_skb+0x130/0x360 [18842.384049][ T1727] netlink_unicast+0x449/0x710 [18842.384049][ T1727] netlink_sendmsg+0x723/0xbe0 [18842.384049][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18842.384049][ T1727] ___sys_sendmsg+0xee/0x170 [18842.384049][ T1727] __sys_sendmsg+0xcd/0x170 [18842.384049][ T1727] do_syscall_64+0xc6/0x1e0 [18842.384049][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18842.384049][ T1727] [18842.386224][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18842.386224][ T1727] netdev_get_by_index+0x5e/0x80 [18842.386224][ T1727] fib6_nh_init+0x3d8/0x15b0 [18842.386224][ T1727] ip6_route_info_create+0xf18/0x17d0 [18842.386224][ T1727] addrconf_f6i_alloc+0x315/0x560 [18842.386224][ T1727] ipv6_add_addr+0x411/0x2000 [18842.386224][ T1727] inet6_addr_add+0x30e/0xa40 [18842.386224][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18842.386224][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18842.386224][ T1727] netlink_rcv_skb+0x130/0x360 [18842.386224][ T1727] netlink_unicast+0x449/0x710 [18842.386224][ T1727] netlink_sendmsg+0x723/0xbe0 [18842.386224][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18842.386224][ T1727] ___sys_sendmsg+0xee/0x170 [18842.386224][ T1727] __sys_sendmsg+0xcd/0x170 [18842.386224][ T1727] do_syscall_64+0xc6/0x1e0 [18842.386224][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18842.386224][ T1727] [18842.388375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18842.388375][ T1727] netdev_get_by_index+0x5e/0x80 [18842.388375][ T1727] fib6_nh_init+0x3d8/0x15b0 [18842.388375][ T1727] ip6_route_info_create+0xf18/0x17d0 [18842.388375][ T1727] ip6_route_add+0x1c/0x140 [18842.388375][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18842.388375][ T1727] addrconf_add_dev+0xe2/0x170 [18842.388375][ T1727] inet6_addr_add+0x12f/0xa40 [18842.388375][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18842.388375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18842.388375][ T1727] netlink_rcv_skb+0x130/0x360 [18842.388375][ T1727] netlink_unicast+0x449/0x710 [18842.388375][ T1727] netlink_sendmsg+0x723/0xbe0 [18842.388375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18842.388375][ T1727] ___sys_sendmsg+0xee/0x170 [18842.388375][ T1727] __sys_sendmsg+0xcd/0x170 [18842.388375][ T1727] do_syscall_64+0xc6/0x1e0 [18842.388375][ T1727] [18842.390486][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18842.390486][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18842.390486][ T1727] ipv6_find_idev+0x102/0x170 [18842.390486][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18842.390486][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18842.390486][ T1727] netlink_rcv_skb+0x130/0x360 [18842.390486][ T1727] netlink_unicast+0x449/0x710 [18842.390486][ T1727] netlink_sendmsg+0x723/0xbe0 [18842.390486][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18842.390486][ T1727] ___sys_sendmsg+0xee/0x170 [18842.390486][ T1727] __sys_sendmsg+0xcd/0x170 [18842.390486][ T1727] do_syscall_64+0xc6/0x1e0 [18842.390486][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18842.390486][ T1727] [18842.392163][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18842.392163][ T1727] neigh_parms_alloc+0x1e5/0x510 [18842.392163][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18842.392163][ T1727] ipv6_find_idev+0x102/0x170 [18842.392163][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18842.392163][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18842.392163][ T1727] netlink_rcv_skb+0x130/0x360 [18842.392163][ T1727] netlink_unicast+0x449/0x710 [18842.392163][ T1727] netlink_sendmsg+0x723/0xbe0 [18842.392163][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18842.392163][ T1727] ___sys_sendmsg+0xee/0x170 [18842.392163][ T1727] __sys_sendmsg+0xcd/0x170 [18842.392163][ T1727] do_syscall_64+0xc6/0x1e0 [18842.392163][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18842.392163][ T1727] [18852.630887][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18852.632071][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18852.632071][ T1727] netdev_get_by_index+0x5e/0x80 [18852.632071][ T1727] fib6_nh_init+0x3d8/0x15b0 [18852.632071][ T1727] ip6_route_info_create+0xf18/0x17d0 [18852.632071][ T1727] ip6_route_add+0x1c/0x140 [18852.632071][ T1727] addrconf_prefix_route+0x2a6/0x430 [18852.632071][ T1727] inet6_addr_add+0x4f8/0xa40 [18852.632071][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18852.632071][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18852.632071][ T1727] netlink_rcv_skb+0x130/0x360 [18852.632071][ T1727] netlink_unicast+0x449/0x710 [18852.632071][ T1727] netlink_sendmsg+0x723/0xbe0 [18852.632071][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18852.632071][ T1727] ___sys_sendmsg+0xee/0x170 [18852.632071][ T1727] __sys_sendmsg+0xcd/0x170 [18852.632071][ T1727] do_syscall_64+0xc6/0x1e0 [18852.632071][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18852.632071][ T1727] [18852.634424][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18852.634424][ T1727] netdev_get_by_index+0x5e/0x80 [18852.634424][ T1727] fib6_nh_init+0x3d8/0x15b0 [18852.634424][ T1727] ip6_route_info_create+0xf18/0x17d0 [18852.634424][ T1727] addrconf_f6i_alloc+0x315/0x560 [18852.634424][ T1727] ipv6_add_addr+0x411/0x2000 [18852.634424][ T1727] inet6_addr_add+0x30e/0xa40 [18852.634424][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18852.634424][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18852.634424][ T1727] netlink_rcv_skb+0x130/0x360 [18852.634424][ T1727] netlink_unicast+0x449/0x710 [18852.634424][ T1727] netlink_sendmsg+0x723/0xbe0 [18852.634424][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18852.634424][ T1727] ___sys_sendmsg+0xee/0x170 [18852.634424][ T1727] __sys_sendmsg+0xcd/0x170 [18852.634424][ T1727] do_syscall_64+0xc6/0x1e0 [18852.634424][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18852.634424][ T1727] [18852.636639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18852.636639][ T1727] netdev_get_by_index+0x5e/0x80 [18852.636639][ T1727] fib6_nh_init+0x3d8/0x15b0 [18852.636639][ T1727] ip6_route_info_create+0xf18/0x17d0 [18852.636639][ T1727] ip6_route_add+0x1c/0x140 [18852.636639][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18852.636639][ T1727] addrconf_add_dev+0xe2/0x170 [18852.636639][ T1727] inet6_addr_add+0x12f/0xa40 [18852.636639][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18852.636639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18852.636639][ T1727] netlink_rcv_skb+0x130/0x360 [18852.636639][ T1727] netlink_unicast+0x449/0x710 [18852.636639][ T1727] netlink_sendmsg+0x723/0xbe0 [18852.636639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18852.636639][ T1727] ___sys_sendmsg+0xee/0x170 [18852.636639][ T1727] __sys_sendmsg+0xcd/0x170 [18852.636639][ T1727] do_syscall_64+0xc6/0x1e0 [18852.636639][ T1727] [18852.638796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18852.638796][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18852.638796][ T1727] ipv6_find_idev+0x102/0x170 [18852.638796][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18852.638796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18852.638796][ T1727] netlink_rcv_skb+0x130/0x360 [18852.638796][ T1727] netlink_unicast+0x449/0x710 [18852.638796][ T1727] netlink_sendmsg+0x723/0xbe0 [18852.638796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18852.638796][ T1727] ___sys_sendmsg+0xee/0x170 [18852.638796][ T1727] __sys_sendmsg+0xcd/0x170 [18852.638796][ T1727] do_syscall_64+0xc6/0x1e0 [18852.638796][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18852.638796][ T1727] [18852.641227][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18852.641227][ T1727] neigh_parms_alloc+0x1e5/0x510 [18852.641227][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18852.641227][ T1727] ipv6_find_idev+0x102/0x170 [18852.641227][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18852.641227][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18852.641227][ T1727] netlink_rcv_skb+0x130/0x360 [18852.641227][ T1727] netlink_unicast+0x449/0x710 [18852.641227][ T1727] netlink_sendmsg+0x723/0xbe0 [18852.641227][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18852.641227][ T1727] ___sys_sendmsg+0xee/0x170 [18852.641227][ T1727] __sys_sendmsg+0xcd/0x170 [18852.641227][ T1727] do_syscall_64+0xc6/0x1e0 [18852.641227][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18852.641227][ T1727] [18862.878894][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18862.880040][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18862.880040][ T1727] netdev_get_by_index+0x5e/0x80 [18862.880040][ T1727] fib6_nh_init+0x3d8/0x15b0 [18862.880040][ T1727] ip6_route_info_create+0xf18/0x17d0 [18862.880040][ T1727] ip6_route_add+0x1c/0x140 [18862.880040][ T1727] addrconf_prefix_route+0x2a6/0x430 [18862.880040][ T1727] inet6_addr_add+0x4f8/0xa40 [18862.880040][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18862.880040][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18862.880040][ T1727] netlink_rcv_skb+0x130/0x360 [18862.880040][ T1727] netlink_unicast+0x449/0x710 [18862.880040][ T1727] netlink_sendmsg+0x723/0xbe0 [18862.880040][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18862.880040][ T1727] ___sys_sendmsg+0xee/0x170 [18862.880040][ T1727] __sys_sendmsg+0xcd/0x170 [18862.880040][ T1727] do_syscall_64+0xc6/0x1e0 [18862.880040][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18862.880040][ T1727] [18862.882325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18862.882325][ T1727] netdev_get_by_index+0x5e/0x80 [18862.882325][ T1727] fib6_nh_init+0x3d8/0x15b0 [18862.882325][ T1727] ip6_route_info_create+0xf18/0x17d0 [18862.882325][ T1727] addrconf_f6i_alloc+0x315/0x560 [18862.882325][ T1727] ipv6_add_addr+0x411/0x2000 [18862.882325][ T1727] inet6_addr_add+0x30e/0xa40 [18862.882325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18862.882325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18862.882325][ T1727] netlink_rcv_skb+0x130/0x360 [18862.882325][ T1727] netlink_unicast+0x449/0x710 [18862.882325][ T1727] netlink_sendmsg+0x723/0xbe0 [18862.882325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18862.882325][ T1727] ___sys_sendmsg+0xee/0x170 [18862.882325][ T1727] __sys_sendmsg+0xcd/0x170 [18862.882325][ T1727] do_syscall_64+0xc6/0x1e0 [18862.882325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18862.882325][ T1727] [18862.884919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18862.884919][ T1727] netdev_get_by_index+0x5e/0x80 [18862.884919][ T1727] fib6_nh_init+0x3d8/0x15b0 [18862.884919][ T1727] ip6_route_info_create+0xf18/0x17d0 [18862.884919][ T1727] ip6_route_add+0x1c/0x140 [18862.884919][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18862.884919][ T1727] addrconf_add_dev+0xe2/0x170 [18862.884919][ T1727] inet6_addr_add+0x12f/0xa40 [18862.884919][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18862.884919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18862.884919][ T1727] netlink_rcv_skb+0x130/0x360 [18862.884919][ T1727] netlink_unicast+0x449/0x710 [18862.884919][ T1727] netlink_sendmsg+0x723/0xbe0 [18862.884919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18862.884919][ T1727] ___sys_sendmsg+0xee/0x170 [18862.884919][ T1727] __sys_sendmsg+0xcd/0x170 [18862.884919][ T1727] do_syscall_64+0xc6/0x1e0 [18862.884919][ T1727] [18862.887056][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18862.887056][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18862.887056][ T1727] ipv6_find_idev+0x102/0x170 [18862.887056][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18862.887056][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18862.887056][ T1727] netlink_rcv_skb+0x130/0x360 [18862.887056][ T1727] netlink_unicast+0x449/0x710 [18862.887056][ T1727] netlink_sendmsg+0x723/0xbe0 [18862.887056][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18862.887056][ T1727] ___sys_sendmsg+0xee/0x170 [18862.887056][ T1727] __sys_sendmsg+0xcd/0x170 [18862.887056][ T1727] do_syscall_64+0xc6/0x1e0 [18862.887056][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18862.887056][ T1727] [18862.888710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18862.888710][ T1727] neigh_parms_alloc+0x1e5/0x510 [18862.888710][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18862.888710][ T1727] ipv6_find_idev+0x102/0x170 [18862.888710][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18862.888710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18862.888710][ T1727] netlink_rcv_skb+0x130/0x360 [18862.888710][ T1727] netlink_unicast+0x449/0x710 [18862.888710][ T1727] netlink_sendmsg+0x723/0xbe0 [18862.888710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18862.888710][ T1727] ___sys_sendmsg+0xee/0x170 [18862.888710][ T1727] __sys_sendmsg+0xcd/0x170 [18862.888710][ T1727] do_syscall_64+0xc6/0x1e0 [18862.888710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18862.888710][ T1727] [18873.126894][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18873.128005][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18873.128005][ T1727] netdev_get_by_index+0x5e/0x80 [18873.128005][ T1727] fib6_nh_init+0x3d8/0x15b0 [18873.128005][ T1727] ip6_route_info_create+0xf18/0x17d0 [18873.128005][ T1727] ip6_route_add+0x1c/0x140 [18873.128005][ T1727] addrconf_prefix_route+0x2a6/0x430 [18873.128005][ T1727] inet6_addr_add+0x4f8/0xa40 [18873.128005][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18873.128005][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18873.128005][ T1727] netlink_rcv_skb+0x130/0x360 [18873.128005][ T1727] netlink_unicast+0x449/0x710 [18873.128005][ T1727] netlink_sendmsg+0x723/0xbe0 [18873.128005][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18873.128005][ T1727] ___sys_sendmsg+0xee/0x170 [18873.128005][ T1727] __sys_sendmsg+0xcd/0x170 [18873.128005][ T1727] do_syscall_64+0xc6/0x1e0 [18873.128005][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18873.128005][ T1727] [18873.130287][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18873.130287][ T1727] netdev_get_by_index+0x5e/0x80 [18873.130287][ T1727] fib6_nh_init+0x3d8/0x15b0 [18873.130287][ T1727] ip6_route_info_create+0xf18/0x17d0 [18873.130287][ T1727] addrconf_f6i_alloc+0x315/0x560 [18873.130287][ T1727] ipv6_add_addr+0x411/0x2000 [18873.130287][ T1727] inet6_addr_add+0x30e/0xa40 [18873.130287][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18873.130287][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18873.130287][ T1727] netlink_rcv_skb+0x130/0x360 [18873.130287][ T1727] netlink_unicast+0x449/0x710 [18873.130287][ T1727] netlink_sendmsg+0x723/0xbe0 [18873.130287][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18873.130287][ T1727] ___sys_sendmsg+0xee/0x170 [18873.130287][ T1727] __sys_sendmsg+0xcd/0x170 [18873.130287][ T1727] do_syscall_64+0xc6/0x1e0 [18873.130287][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18873.130287][ T1727] [18873.132886][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18873.132886][ T1727] netdev_get_by_index+0x5e/0x80 [18873.132886][ T1727] fib6_nh_init+0x3d8/0x15b0 [18873.132886][ T1727] ip6_route_info_create+0xf18/0x17d0 [18873.132886][ T1727] ip6_route_add+0x1c/0x140 [18873.132886][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18873.132886][ T1727] addrconf_add_dev+0xe2/0x170 [18873.132886][ T1727] inet6_addr_add+0x12f/0xa40 [18873.132886][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18873.132886][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18873.132886][ T1727] netlink_rcv_skb+0x130/0x360 [18873.132886][ T1727] netlink_unicast+0x449/0x710 [18873.132886][ T1727] netlink_sendmsg+0x723/0xbe0 [18873.132886][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18873.132886][ T1727] ___sys_sendmsg+0xee/0x170 [18873.132886][ T1727] __sys_sendmsg+0xcd/0x170 [18873.132886][ T1727] do_syscall_64+0xc6/0x1e0 [18873.132886][ T1727] [18873.135035][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18873.135035][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18873.135035][ T1727] ipv6_find_idev+0x102/0x170 [18873.135035][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18873.135035][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18873.135035][ T1727] netlink_rcv_skb+0x130/0x360 [18873.135035][ T1727] netlink_unicast+0x449/0x710 [18873.135035][ T1727] netlink_sendmsg+0x723/0xbe0 [18873.135035][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18873.135035][ T1727] ___sys_sendmsg+0xee/0x170 [18873.135035][ T1727] __sys_sendmsg+0xcd/0x170 [18873.135035][ T1727] do_syscall_64+0xc6/0x1e0 [18873.135035][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18873.135035][ T1727] [18873.136739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18873.136739][ T1727] neigh_parms_alloc+0x1e5/0x510 [18873.136739][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18873.136739][ T1727] ipv6_find_idev+0x102/0x170 [18873.136739][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18873.136739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18873.136739][ T1727] netlink_rcv_skb+0x130/0x360 [18873.136739][ T1727] netlink_unicast+0x449/0x710 [18873.136739][ T1727] netlink_sendmsg+0x723/0xbe0 [18873.136739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18873.136739][ T1727] ___sys_sendmsg+0xee/0x170 [18873.136739][ T1727] __sys_sendmsg+0xcd/0x170 [18873.136739][ T1727] do_syscall_64+0xc6/0x1e0 [18873.136739][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18873.136739][ T1727] [18883.182886][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18883.184016][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18883.184016][ T1727] netdev_get_by_index+0x5e/0x80 [18883.184016][ T1727] fib6_nh_init+0x3d8/0x15b0 [18883.184016][ T1727] ip6_route_info_create+0xf18/0x17d0 [18883.184016][ T1727] ip6_route_add+0x1c/0x140 [18883.184016][ T1727] addrconf_prefix_route+0x2a6/0x430 [18883.184016][ T1727] inet6_addr_add+0x4f8/0xa40 [18883.184016][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18883.184016][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18883.184016][ T1727] netlink_rcv_skb+0x130/0x360 [18883.184016][ T1727] netlink_unicast+0x449/0x710 [18883.184016][ T1727] netlink_sendmsg+0x723/0xbe0 [18883.184016][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18883.184016][ T1727] ___sys_sendmsg+0xee/0x170 [18883.184016][ T1727] __sys_sendmsg+0xcd/0x170 [18883.184016][ T1727] do_syscall_64+0xc6/0x1e0 [18883.184016][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18883.184016][ T1727] [18883.186415][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18883.186415][ T1727] netdev_get_by_index+0x5e/0x80 [18883.186415][ T1727] fib6_nh_init+0x3d8/0x15b0 [18883.186415][ T1727] ip6_route_info_create+0xf18/0x17d0 [18883.186415][ T1727] addrconf_f6i_alloc+0x315/0x560 [18883.186415][ T1727] ipv6_add_addr+0x411/0x2000 [18883.186415][ T1727] inet6_addr_add+0x30e/0xa40 [18883.186415][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18883.186415][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18883.186415][ T1727] netlink_rcv_skb+0x130/0x360 [18883.186415][ T1727] netlink_unicast+0x449/0x710 [18883.186415][ T1727] netlink_sendmsg+0x723/0xbe0 [18883.186415][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18883.186415][ T1727] ___sys_sendmsg+0xee/0x170 [18883.186415][ T1727] __sys_sendmsg+0xcd/0x170 [18883.186415][ T1727] do_syscall_64+0xc6/0x1e0 [18883.186415][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18883.186415][ T1727] [18883.188677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18883.188677][ T1727] netdev_get_by_index+0x5e/0x80 [18883.188677][ T1727] fib6_nh_init+0x3d8/0x15b0 [18883.188677][ T1727] ip6_route_info_create+0xf18/0x17d0 [18883.188677][ T1727] ip6_route_add+0x1c/0x140 [18883.188677][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18883.188677][ T1727] addrconf_add_dev+0xe2/0x170 [18883.188677][ T1727] inet6_addr_add+0x12f/0xa40 [18883.188677][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18883.188677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18883.188677][ T1727] netlink_rcv_skb+0x130/0x360 [18883.188677][ T1727] netlink_unicast+0x449/0x710 [18883.188677][ T1727] netlink_sendmsg+0x723/0xbe0 [18883.188677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18883.188677][ T1727] ___sys_sendmsg+0xee/0x170 [18883.188677][ T1727] __sys_sendmsg+0xcd/0x170 [18883.188677][ T1727] do_syscall_64+0xc6/0x1e0 [18883.188677][ T1727] [18883.190882][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18883.190882][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18883.190882][ T1727] ipv6_find_idev+0x102/0x170 [18883.190882][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18883.190882][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18883.190882][ T1727] netlink_rcv_skb+0x130/0x360 [18883.190882][ T1727] netlink_unicast+0x449/0x710 [18883.190882][ T1727] netlink_sendmsg+0x723/0xbe0 [18883.190882][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18883.190882][ T1727] ___sys_sendmsg+0xee/0x170 [18883.190882][ T1727] __sys_sendmsg+0xcd/0x170 [18883.190882][ T1727] do_syscall_64+0xc6/0x1e0 [18883.190882][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18883.190882][ T1727] [18883.192578][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18883.192578][ T1727] neigh_parms_alloc+0x1e5/0x510 [18883.192578][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18883.192578][ T1727] ipv6_find_idev+0x102/0x170 [18883.192578][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18883.192578][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18883.192578][ T1727] netlink_rcv_skb+0x130/0x360 [18883.192578][ T1727] netlink_unicast+0x449/0x710 [18883.192578][ T1727] netlink_sendmsg+0x723/0xbe0 [18883.192578][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18883.192578][ T1727] ___sys_sendmsg+0xee/0x170 [18883.192578][ T1727] __sys_sendmsg+0xcd/0x170 [18883.192578][ T1727] do_syscall_64+0xc6/0x1e0 [18883.192578][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18883.192578][ T1727] [18893.398891][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18893.399546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18893.399546][ T1727] netdev_get_by_index+0x5e/0x80 [18893.399546][ T1727] fib6_nh_init+0x3d8/0x15b0 [18893.399546][ T1727] ip6_route_info_create+0xf18/0x17d0 [18893.399546][ T1727] ip6_route_add+0x1c/0x140 [18893.399546][ T1727] addrconf_prefix_route+0x2a6/0x430 [18893.399546][ T1727] inet6_addr_add+0x4f8/0xa40 [18893.399546][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18893.399546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18893.399546][ T1727] netlink_rcv_skb+0x130/0x360 [18893.399546][ T1727] netlink_unicast+0x449/0x710 [18893.399546][ T1727] netlink_sendmsg+0x723/0xbe0 [18893.399546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18893.399546][ T1727] ___sys_sendmsg+0xee/0x170 [18893.399546][ T1727] __sys_sendmsg+0xcd/0x170 [18893.399546][ T1727] do_syscall_64+0xc6/0x1e0 [18893.399546][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18893.399546][ T1727] [18893.401785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18893.401785][ T1727] netdev_get_by_index+0x5e/0x80 [18893.401785][ T1727] fib6_nh_init+0x3d8/0x15b0 [18893.401785][ T1727] ip6_route_info_create+0xf18/0x17d0 [18893.401785][ T1727] addrconf_f6i_alloc+0x315/0x560 [18893.401785][ T1727] ipv6_add_addr+0x411/0x2000 [18893.401785][ T1727] inet6_addr_add+0x30e/0xa40 [18893.401785][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18893.401785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18893.401785][ T1727] netlink_rcv_skb+0x130/0x360 [18893.401785][ T1727] netlink_unicast+0x449/0x710 [18893.401785][ T1727] netlink_sendmsg+0x723/0xbe0 [18893.401785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18893.401785][ T1727] ___sys_sendmsg+0xee/0x170 [18893.401785][ T1727] __sys_sendmsg+0xcd/0x170 [18893.401785][ T1727] do_syscall_64+0xc6/0x1e0 [18893.401785][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18893.401785][ T1727] [18893.404018][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18893.404018][ T1727] netdev_get_by_index+0x5e/0x80 [18893.404018][ T1727] fib6_nh_init+0x3d8/0x15b0 [18893.404018][ T1727] ip6_route_info_create+0xf18/0x17d0 [18893.404018][ T1727] ip6_route_add+0x1c/0x140 [18893.404018][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18893.404018][ T1727] addrconf_add_dev+0xe2/0x170 [18893.404018][ T1727] inet6_addr_add+0x12f/0xa40 [18893.404018][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18893.404018][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18893.404018][ T1727] netlink_rcv_skb+0x130/0x360 [18893.404018][ T1727] netlink_unicast+0x449/0x710 [18893.404018][ T1727] netlink_sendmsg+0x723/0xbe0 [18893.404018][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18893.404018][ T1727] ___sys_sendmsg+0xee/0x170 [18893.404018][ T1727] __sys_sendmsg+0xcd/0x170 [18893.404018][ T1727] do_syscall_64+0xc6/0x1e0 [18893.404018][ T1727] [18893.406171][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18893.406171][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18893.406171][ T1727] ipv6_find_idev+0x102/0x170 [18893.406171][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18893.406171][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18893.406171][ T1727] netlink_rcv_skb+0x130/0x360 [18893.406171][ T1727] netlink_unicast+0x449/0x710 [18893.406171][ T1727] netlink_sendmsg+0x723/0xbe0 [18893.406171][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18893.406171][ T1727] ___sys_sendmsg+0xee/0x170 [18893.406171][ T1727] __sys_sendmsg+0xcd/0x170 [18893.406171][ T1727] do_syscall_64+0xc6/0x1e0 [18893.406171][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18893.406171][ T1727] [18893.407837][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18893.407837][ T1727] neigh_parms_alloc+0x1e5/0x510 [18893.407837][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18893.407837][ T1727] ipv6_find_idev+0x102/0x170 [18893.407837][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18893.407837][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18893.407837][ T1727] netlink_rcv_skb+0x130/0x360 [18893.407837][ T1727] netlink_unicast+0x449/0x710 [18893.407837][ T1727] netlink_sendmsg+0x723/0xbe0 [18893.407837][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18893.407837][ T1727] ___sys_sendmsg+0xee/0x170 [18893.407837][ T1727] __sys_sendmsg+0xcd/0x170 [18893.407837][ T1727] do_syscall_64+0xc6/0x1e0 [18893.407837][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18893.407837][ T1727] [18903.646919][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18903.648094][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18903.648094][ T1727] netdev_get_by_index+0x5e/0x80 [18903.648094][ T1727] fib6_nh_init+0x3d8/0x15b0 [18903.648094][ T1727] ip6_route_info_create+0xf18/0x17d0 [18903.648094][ T1727] ip6_route_add+0x1c/0x140 [18903.648094][ T1727] addrconf_prefix_route+0x2a6/0x430 [18903.648094][ T1727] inet6_addr_add+0x4f8/0xa40 [18903.648094][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18903.648094][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18903.648094][ T1727] netlink_rcv_skb+0x130/0x360 [18903.648094][ T1727] netlink_unicast+0x449/0x710 [18903.648094][ T1727] netlink_sendmsg+0x723/0xbe0 [18903.648094][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18903.648094][ T1727] ___sys_sendmsg+0xee/0x170 [18903.648094][ T1727] __sys_sendmsg+0xcd/0x170 [18903.648094][ T1727] do_syscall_64+0xc6/0x1e0 [18903.648094][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18903.648094][ T1727] [18903.650442][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18903.650442][ T1727] netdev_get_by_index+0x5e/0x80 [18903.650442][ T1727] fib6_nh_init+0x3d8/0x15b0 [18903.650442][ T1727] ip6_route_info_create+0xf18/0x17d0 [18903.650442][ T1727] addrconf_f6i_alloc+0x315/0x560 [18903.650442][ T1727] ipv6_add_addr+0x411/0x2000 [18903.650442][ T1727] inet6_addr_add+0x30e/0xa40 [18903.650442][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18903.650442][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18903.650442][ T1727] netlink_rcv_skb+0x130/0x360 [18903.650442][ T1727] netlink_unicast+0x449/0x710 [18903.650442][ T1727] netlink_sendmsg+0x723/0xbe0 [18903.650442][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18903.650442][ T1727] ___sys_sendmsg+0xee/0x170 [18903.650442][ T1727] __sys_sendmsg+0xcd/0x170 [18903.650442][ T1727] do_syscall_64+0xc6/0x1e0 [18903.650442][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18903.650442][ T1727] [18903.652614][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18903.652614][ T1727] netdev_get_by_index+0x5e/0x80 [18903.652614][ T1727] fib6_nh_init+0x3d8/0x15b0 [18903.652614][ T1727] ip6_route_info_create+0xf18/0x17d0 [18903.652614][ T1727] ip6_route_add+0x1c/0x140 [18903.652614][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18903.652614][ T1727] addrconf_add_dev+0xe2/0x170 [18903.652614][ T1727] inet6_addr_add+0x12f/0xa40 [18903.652614][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18903.652614][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18903.652614][ T1727] netlink_rcv_skb+0x130/0x360 [18903.652614][ T1727] netlink_unicast+0x449/0x710 [18903.652614][ T1727] netlink_sendmsg+0x723/0xbe0 [18903.652614][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18903.652614][ T1727] ___sys_sendmsg+0xee/0x170 [18903.652614][ T1727] __sys_sendmsg+0xcd/0x170 [18903.652614][ T1727] do_syscall_64+0xc6/0x1e0 [18903.652614][ T1727] [18903.654744][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18903.654744][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18903.654744][ T1727] ipv6_find_idev+0x102/0x170 [18903.654744][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18903.654744][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18903.654744][ T1727] netlink_rcv_skb+0x130/0x360 [18903.654744][ T1727] netlink_unicast+0x449/0x710 [18903.654744][ T1727] netlink_sendmsg+0x723/0xbe0 [18903.654744][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18903.654744][ T1727] ___sys_sendmsg+0xee/0x170 [18903.654744][ T1727] __sys_sendmsg+0xcd/0x170 [18903.654744][ T1727] do_syscall_64+0xc6/0x1e0 [18903.654744][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18903.654744][ T1727] [18903.656409][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18903.656409][ T1727] neigh_parms_alloc+0x1e5/0x510 [18903.656409][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18903.656409][ T1727] ipv6_find_idev+0x102/0x170 [18903.656409][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18903.656409][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18903.656409][ T1727] netlink_rcv_skb+0x130/0x360 [18903.656409][ T1727] netlink_unicast+0x449/0x710 [18903.656409][ T1727] netlink_sendmsg+0x723/0xbe0 [18903.656409][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18903.656409][ T1727] ___sys_sendmsg+0xee/0x170 [18903.656409][ T1727] __sys_sendmsg+0xcd/0x170 [18903.656409][ T1727] do_syscall_64+0xc6/0x1e0 [18903.656409][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18903.656409][ T1727] [18913.894918][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18913.896071][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18913.896071][ T1727] netdev_get_by_index+0x5e/0x80 [18913.896071][ T1727] fib6_nh_init+0x3d8/0x15b0 [18913.896071][ T1727] ip6_route_info_create+0xf18/0x17d0 [18913.896071][ T1727] ip6_route_add+0x1c/0x140 [18913.896071][ T1727] addrconf_prefix_route+0x2a6/0x430 [18913.896071][ T1727] inet6_addr_add+0x4f8/0xa40 [18913.896071][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18913.896071][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18913.896071][ T1727] netlink_rcv_skb+0x130/0x360 [18913.896071][ T1727] netlink_unicast+0x449/0x710 [18913.896071][ T1727] netlink_sendmsg+0x723/0xbe0 [18913.896071][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18913.896071][ T1727] ___sys_sendmsg+0xee/0x170 [18913.896071][ T1727] __sys_sendmsg+0xcd/0x170 [18913.896071][ T1727] do_syscall_64+0xc6/0x1e0 [18913.896071][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18913.896071][ T1727] [18913.898282][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18913.898282][ T1727] netdev_get_by_index+0x5e/0x80 [18913.898282][ T1727] fib6_nh_init+0x3d8/0x15b0 [18913.898282][ T1727] ip6_route_info_create+0xf18/0x17d0 [18913.898282][ T1727] addrconf_f6i_alloc+0x315/0x560 [18913.898282][ T1727] ipv6_add_addr+0x411/0x2000 [18913.898282][ T1727] inet6_addr_add+0x30e/0xa40 [18913.898282][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18913.898282][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18913.898282][ T1727] netlink_rcv_skb+0x130/0x360 [18913.898282][ T1727] netlink_unicast+0x449/0x710 [18913.898282][ T1727] netlink_sendmsg+0x723/0xbe0 [18913.898282][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18913.898282][ T1727] ___sys_sendmsg+0xee/0x170 [18913.898282][ T1727] __sys_sendmsg+0xcd/0x170 [18913.898282][ T1727] do_syscall_64+0xc6/0x1e0 [18913.898282][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18913.898282][ T1727] [18913.900487][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18913.900487][ T1727] netdev_get_by_index+0x5e/0x80 [18913.900487][ T1727] fib6_nh_init+0x3d8/0x15b0 [18913.900487][ T1727] ip6_route_info_create+0xf18/0x17d0 [18913.900487][ T1727] ip6_route_add+0x1c/0x140 [18913.900487][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18913.900487][ T1727] addrconf_add_dev+0xe2/0x170 [18913.900487][ T1727] inet6_addr_add+0x12f/0xa40 [18913.900487][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18913.900487][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18913.900487][ T1727] netlink_rcv_skb+0x130/0x360 [18913.900487][ T1727] netlink_unicast+0x449/0x710 [18913.900487][ T1727] netlink_sendmsg+0x723/0xbe0 [18913.900487][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18913.900487][ T1727] ___sys_sendmsg+0xee/0x170 [18913.900487][ T1727] __sys_sendmsg+0xcd/0x170 [18913.900487][ T1727] do_syscall_64+0xc6/0x1e0 [18913.900487][ T1727] [18913.902672][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18913.902672][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18913.902672][ T1727] ipv6_find_idev+0x102/0x170 [18913.902672][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18913.902672][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18913.902672][ T1727] netlink_rcv_skb+0x130/0x360 [18913.902672][ T1727] netlink_unicast+0x449/0x710 [18913.902672][ T1727] netlink_sendmsg+0x723/0xbe0 [18913.902672][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18913.902672][ T1727] ___sys_sendmsg+0xee/0x170 [18913.902672][ T1727] __sys_sendmsg+0xcd/0x170 [18913.902672][ T1727] do_syscall_64+0xc6/0x1e0 [18913.902672][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18913.902672][ T1727] [18913.904359][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18913.904359][ T1727] neigh_parms_alloc+0x1e5/0x510 [18913.904359][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18913.904359][ T1727] ipv6_find_idev+0x102/0x170 [18913.904359][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18913.904359][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18913.904359][ T1727] netlink_rcv_skb+0x130/0x360 [18913.904359][ T1727] netlink_unicast+0x449/0x710 [18913.904359][ T1727] netlink_sendmsg+0x723/0xbe0 [18913.904359][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18913.904359][ T1727] ___sys_sendmsg+0xee/0x170 [18913.904359][ T1727] __sys_sendmsg+0xcd/0x170 [18913.904359][ T1727] do_syscall_64+0xc6/0x1e0 [18913.904359][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18913.904359][ T1727] [18924.142910][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18924.144100][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18924.144100][ T1727] netdev_get_by_index+0x5e/0x80 [18924.144100][ T1727] fib6_nh_init+0x3d8/0x15b0 [18924.144100][ T1727] ip6_route_info_create+0xf18/0x17d0 [18924.144100][ T1727] ip6_route_add+0x1c/0x140 [18924.144100][ T1727] addrconf_prefix_route+0x2a6/0x430 [18924.144100][ T1727] inet6_addr_add+0x4f8/0xa40 [18924.144100][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18924.144100][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18924.144100][ T1727] netlink_rcv_skb+0x130/0x360 [18924.144100][ T1727] netlink_unicast+0x449/0x710 [18924.144100][ T1727] netlink_sendmsg+0x723/0xbe0 [18924.144100][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18924.144100][ T1727] ___sys_sendmsg+0xee/0x170 [18924.144100][ T1727] __sys_sendmsg+0xcd/0x170 [18924.144100][ T1727] do_syscall_64+0xc6/0x1e0 [18924.144100][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18924.144100][ T1727] [18924.146319][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18924.146319][ T1727] netdev_get_by_index+0x5e/0x80 [18924.146319][ T1727] fib6_nh_init+0x3d8/0x15b0 [18924.146319][ T1727] ip6_route_info_create+0xf18/0x17d0 [18924.146319][ T1727] addrconf_f6i_alloc+0x315/0x560 [18924.146319][ T1727] ipv6_add_addr+0x411/0x2000 [18924.146319][ T1727] inet6_addr_add+0x30e/0xa40 [18924.146319][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18924.146319][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18924.146319][ T1727] netlink_rcv_skb+0x130/0x360 [18924.146319][ T1727] netlink_unicast+0x449/0x710 [18924.146319][ T1727] netlink_sendmsg+0x723/0xbe0 [18924.146319][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18924.146319][ T1727] ___sys_sendmsg+0xee/0x170 [18924.146319][ T1727] __sys_sendmsg+0xcd/0x170 [18924.146319][ T1727] do_syscall_64+0xc6/0x1e0 [18924.146319][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18924.146319][ T1727] [18924.148494][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18924.148494][ T1727] netdev_get_by_index+0x5e/0x80 [18924.148494][ T1727] fib6_nh_init+0x3d8/0x15b0 [18924.148494][ T1727] ip6_route_info_create+0xf18/0x17d0 [18924.148494][ T1727] ip6_route_add+0x1c/0x140 [18924.148494][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18924.148494][ T1727] addrconf_add_dev+0xe2/0x170 [18924.148494][ T1727] inet6_addr_add+0x12f/0xa40 [18924.148494][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18924.148494][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18924.148494][ T1727] netlink_rcv_skb+0x130/0x360 [18924.148494][ T1727] netlink_unicast+0x449/0x710 [18924.148494][ T1727] netlink_sendmsg+0x723/0xbe0 [18924.148494][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18924.148494][ T1727] ___sys_sendmsg+0xee/0x170 [18924.148494][ T1727] __sys_sendmsg+0xcd/0x170 [18924.148494][ T1727] do_syscall_64+0xc6/0x1e0 [18924.148494][ T1727] [18924.150629][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18924.150629][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18924.150629][ T1727] ipv6_find_idev+0x102/0x170 [18924.150629][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18924.150629][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18924.150629][ T1727] netlink_rcv_skb+0x130/0x360 [18924.150629][ T1727] netlink_unicast+0x449/0x710 [18924.150629][ T1727] netlink_sendmsg+0x723/0xbe0 [18924.150629][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18924.150629][ T1727] ___sys_sendmsg+0xee/0x170 [18924.150629][ T1727] __sys_sendmsg+0xcd/0x170 [18924.150629][ T1727] do_syscall_64+0xc6/0x1e0 [18924.150629][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18924.150629][ T1727] [18924.152316][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18924.152316][ T1727] neigh_parms_alloc+0x1e5/0x510 [18924.152316][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18924.152316][ T1727] ipv6_find_idev+0x102/0x170 [18924.152316][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18924.152316][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18924.152316][ T1727] netlink_rcv_skb+0x130/0x360 [18924.152316][ T1727] netlink_unicast+0x449/0x710 [18924.152316][ T1727] netlink_sendmsg+0x723/0xbe0 [18924.152316][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18924.152316][ T1727] ___sys_sendmsg+0xee/0x170 [18924.152316][ T1727] __sys_sendmsg+0xcd/0x170 [18924.152316][ T1727] do_syscall_64+0xc6/0x1e0 [18924.152316][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18924.152316][ T1727] [18934.390889][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18934.391382][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18934.391382][ T1727] netdev_get_by_index+0x5e/0x80 [18934.391382][ T1727] fib6_nh_init+0x3d8/0x15b0 [18934.391382][ T1727] ip6_route_info_create+0xf18/0x17d0 [18934.391382][ T1727] ip6_route_add+0x1c/0x140 [18934.391382][ T1727] addrconf_prefix_route+0x2a6/0x430 [18934.391382][ T1727] inet6_addr_add+0x4f8/0xa40 [18934.391382][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18934.391382][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18934.391382][ T1727] netlink_rcv_skb+0x130/0x360 [18934.391382][ T1727] netlink_unicast+0x449/0x710 [18934.391382][ T1727] netlink_sendmsg+0x723/0xbe0 [18934.391382][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18934.391382][ T1727] ___sys_sendmsg+0xee/0x170 [18934.391382][ T1727] __sys_sendmsg+0xcd/0x170 [18934.391382][ T1727] do_syscall_64+0xc6/0x1e0 [18934.391382][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18934.391382][ T1727] [18934.393574][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18934.393574][ T1727] netdev_get_by_index+0x5e/0x80 [18934.393574][ T1727] fib6_nh_init+0x3d8/0x15b0 [18934.393574][ T1727] ip6_route_info_create+0xf18/0x17d0 [18934.393574][ T1727] addrconf_f6i_alloc+0x315/0x560 [18934.393574][ T1727] ipv6_add_addr+0x411/0x2000 [18934.393574][ T1727] inet6_addr_add+0x30e/0xa40 [18934.393574][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18934.393574][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18934.393574][ T1727] netlink_rcv_skb+0x130/0x360 [18934.393574][ T1727] netlink_unicast+0x449/0x710 [18934.393574][ T1727] netlink_sendmsg+0x723/0xbe0 [18934.393574][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18934.393574][ T1727] ___sys_sendmsg+0xee/0x170 [18934.393574][ T1727] __sys_sendmsg+0xcd/0x170 [18934.393574][ T1727] do_syscall_64+0xc6/0x1e0 [18934.393574][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18934.393574][ T1727] [18934.395731][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18934.395731][ T1727] netdev_get_by_index+0x5e/0x80 [18934.395731][ T1727] fib6_nh_init+0x3d8/0x15b0 [18934.395731][ T1727] ip6_route_info_create+0xf18/0x17d0 [18934.395731][ T1727] ip6_route_add+0x1c/0x140 [18934.395731][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18934.395731][ T1727] addrconf_add_dev+0xe2/0x170 [18934.395731][ T1727] inet6_addr_add+0x12f/0xa40 [18934.395731][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18934.395731][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18934.395731][ T1727] netlink_rcv_skb+0x130/0x360 [18934.395731][ T1727] netlink_unicast+0x449/0x710 [18934.395731][ T1727] netlink_sendmsg+0x723/0xbe0 [18934.395731][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18934.395731][ T1727] ___sys_sendmsg+0xee/0x170 [18934.395731][ T1727] __sys_sendmsg+0xcd/0x170 [18934.395731][ T1727] do_syscall_64+0xc6/0x1e0 [18934.395731][ T1727] [18934.397859][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18934.397859][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18934.397859][ T1727] ipv6_find_idev+0x102/0x170 [18934.397859][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18934.397859][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18934.397859][ T1727] netlink_rcv_skb+0x130/0x360 [18934.397859][ T1727] netlink_unicast+0x449/0x710 [18934.397859][ T1727] netlink_sendmsg+0x723/0xbe0 [18934.397859][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18934.397859][ T1727] ___sys_sendmsg+0xee/0x170 [18934.397859][ T1727] __sys_sendmsg+0xcd/0x170 [18934.397859][ T1727] do_syscall_64+0xc6/0x1e0 [18934.397859][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18934.397859][ T1727] [18934.400056][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18934.400056][ T1727] neigh_parms_alloc+0x1e5/0x510 [18934.400056][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18934.400056][ T1727] ipv6_find_idev+0x102/0x170 [18934.400056][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18934.400056][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18934.400056][ T1727] netlink_rcv_skb+0x130/0x360 [18934.400056][ T1727] netlink_unicast+0x449/0x710 [18934.400056][ T1727] netlink_sendmsg+0x723/0xbe0 [18934.400056][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18934.400056][ T1727] ___sys_sendmsg+0xee/0x170 [18934.400056][ T1727] __sys_sendmsg+0xcd/0x170 [18934.400056][ T1727] do_syscall_64+0xc6/0x1e0 [18934.400056][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18934.400056][ T1727] [18944.638844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18944.639340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18944.639340][ T1727] netdev_get_by_index+0x5e/0x80 [18944.639340][ T1727] fib6_nh_init+0x3d8/0x15b0 [18944.639340][ T1727] ip6_route_info_create+0xf18/0x17d0 [18944.639340][ T1727] ip6_route_add+0x1c/0x140 [18944.639340][ T1727] addrconf_prefix_route+0x2a6/0x430 [18944.639340][ T1727] inet6_addr_add+0x4f8/0xa40 [18944.639340][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18944.639340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18944.639340][ T1727] netlink_rcv_skb+0x130/0x360 [18944.639340][ T1727] netlink_unicast+0x449/0x710 [18944.639340][ T1727] netlink_sendmsg+0x723/0xbe0 [18944.639340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18944.639340][ T1727] ___sys_sendmsg+0xee/0x170 [18944.639340][ T1727] __sys_sendmsg+0xcd/0x170 [18944.639340][ T1727] do_syscall_64+0xc6/0x1e0 [18944.639340][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18944.639340][ T1727] [18944.641522][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18944.641522][ T1727] netdev_get_by_index+0x5e/0x80 [18944.641522][ T1727] fib6_nh_init+0x3d8/0x15b0 [18944.641522][ T1727] ip6_route_info_create+0xf18/0x17d0 [18944.641522][ T1727] addrconf_f6i_alloc+0x315/0x560 [18944.641522][ T1727] ipv6_add_addr+0x411/0x2000 [18944.641522][ T1727] inet6_addr_add+0x30e/0xa40 [18944.641522][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18944.641522][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18944.641522][ T1727] netlink_rcv_skb+0x130/0x360 [18944.641522][ T1727] netlink_unicast+0x449/0x710 [18944.641522][ T1727] netlink_sendmsg+0x723/0xbe0 [18944.641522][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18944.641522][ T1727] ___sys_sendmsg+0xee/0x170 [18944.641522][ T1727] __sys_sendmsg+0xcd/0x170 [18944.641522][ T1727] do_syscall_64+0xc6/0x1e0 [18944.641522][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18944.641522][ T1727] [18944.643677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18944.643677][ T1727] netdev_get_by_index+0x5e/0x80 [18944.643677][ T1727] fib6_nh_init+0x3d8/0x15b0 [18944.643677][ T1727] ip6_route_info_create+0xf18/0x17d0 [18944.643677][ T1727] ip6_route_add+0x1c/0x140 [18944.643677][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18944.643677][ T1727] addrconf_add_dev+0xe2/0x170 [18944.643677][ T1727] inet6_addr_add+0x12f/0xa40 [18944.643677][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18944.643677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18944.643677][ T1727] netlink_rcv_skb+0x130/0x360 [18944.643677][ T1727] netlink_unicast+0x449/0x710 [18944.643677][ T1727] netlink_sendmsg+0x723/0xbe0 [18944.643677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18944.643677][ T1727] ___sys_sendmsg+0xee/0x170 [18944.643677][ T1727] __sys_sendmsg+0xcd/0x170 [18944.643677][ T1727] do_syscall_64+0xc6/0x1e0 [18944.643677][ T1727] [18944.645787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18944.645787][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18944.645787][ T1727] ipv6_find_idev+0x102/0x170 [18944.645787][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18944.645787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18944.645787][ T1727] netlink_rcv_skb+0x130/0x360 [18944.645787][ T1727] netlink_unicast+0x449/0x710 [18944.645787][ T1727] netlink_sendmsg+0x723/0xbe0 [18944.645787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18944.645787][ T1727] ___sys_sendmsg+0xee/0x170 [18944.645787][ T1727] __sys_sendmsg+0xcd/0x170 [18944.645787][ T1727] do_syscall_64+0xc6/0x1e0 [18944.645787][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18944.645787][ T1727] [18944.647438][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18944.647438][ T1727] neigh_parms_alloc+0x1e5/0x510 [18944.647438][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18944.647438][ T1727] ipv6_find_idev+0x102/0x170 [18944.647438][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18944.647438][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18944.647438][ T1727] netlink_rcv_skb+0x130/0x360 [18944.647438][ T1727] netlink_unicast+0x449/0x710 [18944.647438][ T1727] netlink_sendmsg+0x723/0xbe0 [18944.647438][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18944.647438][ T1727] ___sys_sendmsg+0xee/0x170 [18944.647438][ T1727] __sys_sendmsg+0xcd/0x170 [18944.647438][ T1727] do_syscall_64+0xc6/0x1e0 [18944.647438][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18944.647438][ T1727] [18954.670912][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18954.671485][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18954.671485][ T1727] netdev_get_by_index+0x5e/0x80 [18954.671485][ T1727] fib6_nh_init+0x3d8/0x15b0 [18954.671485][ T1727] ip6_route_info_create+0xf18/0x17d0 [18954.671485][ T1727] ip6_route_add+0x1c/0x140 [18954.671485][ T1727] addrconf_prefix_route+0x2a6/0x430 [18954.671485][ T1727] inet6_addr_add+0x4f8/0xa40 [18954.671485][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18954.671485][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18954.671485][ T1727] netlink_rcv_skb+0x130/0x360 [18954.671485][ T1727] netlink_unicast+0x449/0x710 [18954.671485][ T1727] netlink_sendmsg+0x723/0xbe0 [18954.671485][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18954.671485][ T1727] ___sys_sendmsg+0xee/0x170 [18954.671485][ T1727] __sys_sendmsg+0xcd/0x170 [18954.671485][ T1727] do_syscall_64+0xc6/0x1e0 [18954.671485][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18954.671485][ T1727] [18954.673803][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18954.673803][ T1727] netdev_get_by_index+0x5e/0x80 [18954.673803][ T1727] fib6_nh_init+0x3d8/0x15b0 [18954.673803][ T1727] ip6_route_info_create+0xf18/0x17d0 [18954.673803][ T1727] addrconf_f6i_alloc+0x315/0x560 [18954.673803][ T1727] ipv6_add_addr+0x411/0x2000 [18954.673803][ T1727] inet6_addr_add+0x30e/0xa40 [18954.673803][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18954.673803][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18954.673803][ T1727] netlink_rcv_skb+0x130/0x360 [18954.673803][ T1727] netlink_unicast+0x449/0x710 [18954.673803][ T1727] netlink_sendmsg+0x723/0xbe0 [18954.673803][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18954.673803][ T1727] ___sys_sendmsg+0xee/0x170 [18954.673803][ T1727] __sys_sendmsg+0xcd/0x170 [18954.673803][ T1727] do_syscall_64+0xc6/0x1e0 [18954.673803][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18954.673803][ T1727] [18954.676019][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18954.676019][ T1727] netdev_get_by_index+0x5e/0x80 [18954.676019][ T1727] fib6_nh_init+0x3d8/0x15b0 [18954.676019][ T1727] ip6_route_info_create+0xf18/0x17d0 [18954.676019][ T1727] ip6_route_add+0x1c/0x140 [18954.676019][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18954.676019][ T1727] addrconf_add_dev+0xe2/0x170 [18954.676019][ T1727] inet6_addr_add+0x12f/0xa40 [18954.676019][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18954.676019][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18954.676019][ T1727] netlink_rcv_skb+0x130/0x360 [18954.676019][ T1727] netlink_unicast+0x449/0x710 [18954.676019][ T1727] netlink_sendmsg+0x723/0xbe0 [18954.676019][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18954.676019][ T1727] ___sys_sendmsg+0xee/0x170 [18954.676019][ T1727] __sys_sendmsg+0xcd/0x170 [18954.676019][ T1727] do_syscall_64+0xc6/0x1e0 [18954.676019][ T1727] [18954.678158][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18954.678158][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18954.678158][ T1727] ipv6_find_idev+0x102/0x170 [18954.678158][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18954.678158][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18954.678158][ T1727] netlink_rcv_skb+0x130/0x360 [18954.678158][ T1727] netlink_unicast+0x449/0x710 [18954.678158][ T1727] netlink_sendmsg+0x723/0xbe0 [18954.678158][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18954.678158][ T1727] ___sys_sendmsg+0xee/0x170 [18954.678158][ T1727] __sys_sendmsg+0xcd/0x170 [18954.678158][ T1727] do_syscall_64+0xc6/0x1e0 [18954.678158][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18954.678158][ T1727] [18954.679834][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18954.679834][ T1727] neigh_parms_alloc+0x1e5/0x510 [18954.679834][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18954.679834][ T1727] ipv6_find_idev+0x102/0x170 [18954.679834][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18954.679834][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18954.679834][ T1727] netlink_rcv_skb+0x130/0x360 [18954.679834][ T1727] netlink_unicast+0x449/0x710 [18954.679834][ T1727] netlink_sendmsg+0x723/0xbe0 [18954.679834][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18954.679834][ T1727] ___sys_sendmsg+0xee/0x170 [18954.679834][ T1727] __sys_sendmsg+0xcd/0x170 [18954.679834][ T1727] do_syscall_64+0xc6/0x1e0 [18954.679834][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18954.679834][ T1727] [18964.926933][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18964.927567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18964.927567][ T1727] netdev_get_by_index+0x5e/0x80 [18964.927567][ T1727] fib6_nh_init+0x3d8/0x15b0 [18964.927567][ T1727] ip6_route_info_create+0xf18/0x17d0 [18964.927567][ T1727] ip6_route_add+0x1c/0x140 [18964.927567][ T1727] addrconf_prefix_route+0x2a6/0x430 [18964.927567][ T1727] inet6_addr_add+0x4f8/0xa40 [18964.927567][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18964.927567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.927567][ T1727] netlink_rcv_skb+0x130/0x360 [18964.927567][ T1727] netlink_unicast+0x449/0x710 [18964.927567][ T1727] netlink_sendmsg+0x723/0xbe0 [18964.927567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18964.927567][ T1727] ___sys_sendmsg+0xee/0x170 [18964.927567][ T1727] __sys_sendmsg+0xcd/0x170 [18964.927567][ T1727] do_syscall_64+0xc6/0x1e0 [18964.927567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18964.927567][ T1727] [18964.929746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18964.929746][ T1727] netdev_get_by_index+0x5e/0x80 [18964.929746][ T1727] fib6_nh_init+0x3d8/0x15b0 [18964.929746][ T1727] ip6_route_info_create+0xf18/0x17d0 [18964.929746][ T1727] addrconf_f6i_alloc+0x315/0x560 [18964.929746][ T1727] ipv6_add_addr+0x411/0x2000 [18964.929746][ T1727] inet6_addr_add+0x30e/0xa40 [18964.929746][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18964.929746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.929746][ T1727] netlink_rcv_skb+0x130/0x360 [18964.929746][ T1727] netlink_unicast+0x449/0x710 [18964.929746][ T1727] netlink_sendmsg+0x723/0xbe0 [18964.929746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18964.929746][ T1727] ___sys_sendmsg+0xee/0x170 [18964.929746][ T1727] __sys_sendmsg+0xcd/0x170 [18964.929746][ T1727] do_syscall_64+0xc6/0x1e0 [18964.929746][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18964.929746][ T1727] [18964.931961][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18964.931961][ T1727] netdev_get_by_index+0x5e/0x80 [18964.931961][ T1727] fib6_nh_init+0x3d8/0x15b0 [18964.931961][ T1727] ip6_route_info_create+0xf18/0x17d0 [18964.931961][ T1727] ip6_route_add+0x1c/0x140 [18964.931961][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18964.931961][ T1727] addrconf_add_dev+0xe2/0x170 [18964.931961][ T1727] inet6_addr_add+0x12f/0xa40 [18964.931961][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18964.931961][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.931961][ T1727] netlink_rcv_skb+0x130/0x360 [18964.931961][ T1727] netlink_unicast+0x449/0x710 [18964.931961][ T1727] netlink_sendmsg+0x723/0xbe0 [18964.931961][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18964.931961][ T1727] ___sys_sendmsg+0xee/0x170 [18964.931961][ T1727] __sys_sendmsg+0xcd/0x170 [18964.931961][ T1727] do_syscall_64+0xc6/0x1e0 [18964.931961][ T1727] [18964.934113][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18964.934113][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18964.934113][ T1727] ipv6_find_idev+0x102/0x170 [18964.934113][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18964.934113][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.934113][ T1727] netlink_rcv_skb+0x130/0x360 [18964.934113][ T1727] netlink_unicast+0x449/0x710 [18964.934113][ T1727] netlink_sendmsg+0x723/0xbe0 [18964.934113][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18964.934113][ T1727] ___sys_sendmsg+0xee/0x170 [18964.934113][ T1727] __sys_sendmsg+0xcd/0x170 [18964.934113][ T1727] do_syscall_64+0xc6/0x1e0 [18964.934113][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18964.934113][ T1727] [18964.935821][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18964.935821][ T1727] neigh_parms_alloc+0x1e5/0x510 [18964.935821][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18964.935821][ T1727] ipv6_find_idev+0x102/0x170 [18964.935821][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18964.935821][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.935821][ T1727] netlink_rcv_skb+0x130/0x360 [18964.935821][ T1727] netlink_unicast+0x449/0x710 [18964.935821][ T1727] netlink_sendmsg+0x723/0xbe0 [18964.935821][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18964.935821][ T1727] ___sys_sendmsg+0xee/0x170 [18964.935821][ T1727] __sys_sendmsg+0xcd/0x170 [18964.935821][ T1727] do_syscall_64+0xc6/0x1e0 [18964.935821][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18964.935821][ T1727] [18975.182930][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18975.184124][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18975.184124][ T1727] netdev_get_by_index+0x5e/0x80 [18975.184124][ T1727] fib6_nh_init+0x3d8/0x15b0 [18975.184124][ T1727] ip6_route_info_create+0xf18/0x17d0 [18975.184124][ T1727] ip6_route_add+0x1c/0x140 [18975.184124][ T1727] addrconf_prefix_route+0x2a6/0x430 [18975.184124][ T1727] inet6_addr_add+0x4f8/0xa40 [18975.184124][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18975.184124][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18975.184124][ T1727] netlink_rcv_skb+0x130/0x360 [18975.184124][ T1727] netlink_unicast+0x449/0x710 [18975.184124][ T1727] netlink_sendmsg+0x723/0xbe0 [18975.184124][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18975.184124][ T1727] ___sys_sendmsg+0xee/0x170 [18975.184124][ T1727] __sys_sendmsg+0xcd/0x170 [18975.184124][ T1727] do_syscall_64+0xc6/0x1e0 [18975.184124][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18975.184124][ T1727] [18975.186471][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18975.186471][ T1727] netdev_get_by_index+0x5e/0x80 [18975.186471][ T1727] fib6_nh_init+0x3d8/0x15b0 [18975.186471][ T1727] ip6_route_info_create+0xf18/0x17d0 [18975.186471][ T1727] addrconf_f6i_alloc+0x315/0x560 [18975.186471][ T1727] ipv6_add_addr+0x411/0x2000 [18975.186471][ T1727] inet6_addr_add+0x30e/0xa40 [18975.186471][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18975.186471][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18975.186471][ T1727] netlink_rcv_skb+0x130/0x360 [18975.186471][ T1727] netlink_unicast+0x449/0x710 [18975.186471][ T1727] netlink_sendmsg+0x723/0xbe0 [18975.186471][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18975.186471][ T1727] ___sys_sendmsg+0xee/0x170 [18975.186471][ T1727] __sys_sendmsg+0xcd/0x170 [18975.186471][ T1727] do_syscall_64+0xc6/0x1e0 [18975.186471][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18975.186471][ T1727] [18975.188725][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18975.188725][ T1727] netdev_get_by_index+0x5e/0x80 [18975.188725][ T1727] fib6_nh_init+0x3d8/0x15b0 [18975.188725][ T1727] ip6_route_info_create+0xf18/0x17d0 [18975.188725][ T1727] ip6_route_add+0x1c/0x140 [18975.188725][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18975.188725][ T1727] addrconf_add_dev+0xe2/0x170 [18975.188725][ T1727] inet6_addr_add+0x12f/0xa40 [18975.188725][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18975.188725][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18975.188725][ T1727] netlink_rcv_skb+0x130/0x360 [18975.188725][ T1727] netlink_unicast+0x449/0x710 [18975.188725][ T1727] netlink_sendmsg+0x723/0xbe0 [18975.188725][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18975.188725][ T1727] ___sys_sendmsg+0xee/0x170 [18975.188725][ T1727] __sys_sendmsg+0xcd/0x170 [18975.188725][ T1727] do_syscall_64+0xc6/0x1e0 [18975.188725][ T1727] [18975.190994][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18975.190994][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18975.190994][ T1727] ipv6_find_idev+0x102/0x170 [18975.190994][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18975.190994][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18975.190994][ T1727] netlink_rcv_skb+0x130/0x360 [18975.190994][ T1727] netlink_unicast+0x449/0x710 [18975.190994][ T1727] netlink_sendmsg+0x723/0xbe0 [18975.190994][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18975.190994][ T1727] ___sys_sendmsg+0xee/0x170 [18975.190994][ T1727] __sys_sendmsg+0xcd/0x170 [18975.190994][ T1727] do_syscall_64+0xc6/0x1e0 [18975.190994][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18975.190994][ T1727] [18975.192770][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18975.192770][ T1727] neigh_parms_alloc+0x1e5/0x510 [18975.192770][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18975.192770][ T1727] ipv6_find_idev+0x102/0x170 [18975.192770][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18975.192770][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18975.192770][ T1727] netlink_rcv_skb+0x130/0x360 [18975.192770][ T1727] netlink_unicast+0x449/0x710 [18975.192770][ T1727] netlink_sendmsg+0x723/0xbe0 [18975.192770][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18975.192770][ T1727] ___sys_sendmsg+0xee/0x170 [18975.192770][ T1727] __sys_sendmsg+0xcd/0x170 [18975.192770][ T1727] do_syscall_64+0xc6/0x1e0 [18975.192770][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18975.192770][ T1727] [18985.446921][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18985.447585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18985.447585][ T1727] netdev_get_by_index+0x5e/0x80 [18985.447585][ T1727] fib6_nh_init+0x3d8/0x15b0 [18985.447585][ T1727] ip6_route_info_create+0xf18/0x17d0 [18985.447585][ T1727] ip6_route_add+0x1c/0x140 [18985.447585][ T1727] addrconf_prefix_route+0x2a6/0x430 [18985.447585][ T1727] inet6_addr_add+0x4f8/0xa40 [18985.447585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18985.447585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18985.447585][ T1727] netlink_rcv_skb+0x130/0x360 [18985.447585][ T1727] netlink_unicast+0x449/0x710 [18985.447585][ T1727] netlink_sendmsg+0x723/0xbe0 [18985.447585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18985.447585][ T1727] ___sys_sendmsg+0xee/0x170 [18985.447585][ T1727] __sys_sendmsg+0xcd/0x170 [18985.447585][ T1727] do_syscall_64+0xc6/0x1e0 [18985.447585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18985.447585][ T1727] [18985.449814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18985.449814][ T1727] netdev_get_by_index+0x5e/0x80 [18985.449814][ T1727] fib6_nh_init+0x3d8/0x15b0 [18985.449814][ T1727] ip6_route_info_create+0xf18/0x17d0 [18985.449814][ T1727] addrconf_f6i_alloc+0x315/0x560 [18985.449814][ T1727] ipv6_add_addr+0x411/0x2000 [18985.449814][ T1727] inet6_addr_add+0x30e/0xa40 [18985.449814][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18985.449814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18985.449814][ T1727] netlink_rcv_skb+0x130/0x360 [18985.449814][ T1727] netlink_unicast+0x449/0x710 [18985.449814][ T1727] netlink_sendmsg+0x723/0xbe0 [18985.449814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18985.449814][ T1727] ___sys_sendmsg+0xee/0x170 [18985.449814][ T1727] __sys_sendmsg+0xcd/0x170 [18985.449814][ T1727] do_syscall_64+0xc6/0x1e0 [18985.449814][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18985.449814][ T1727] [18985.452023][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18985.452023][ T1727] netdev_get_by_index+0x5e/0x80 [18985.452023][ T1727] fib6_nh_init+0x3d8/0x15b0 [18985.452023][ T1727] ip6_route_info_create+0xf18/0x17d0 [18985.452023][ T1727] ip6_route_add+0x1c/0x140 [18985.452023][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18985.452023][ T1727] addrconf_add_dev+0xe2/0x170 [18985.452023][ T1727] inet6_addr_add+0x12f/0xa40 [18985.452023][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18985.452023][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18985.452023][ T1727] netlink_rcv_skb+0x130/0x360 [18985.452023][ T1727] netlink_unicast+0x449/0x710 [18985.452023][ T1727] netlink_sendmsg+0x723/0xbe0 [18985.452023][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18985.452023][ T1727] ___sys_sendmsg+0xee/0x170 [18985.452023][ T1727] __sys_sendmsg+0xcd/0x170 [18985.452023][ T1727] do_syscall_64+0xc6/0x1e0 [18985.452023][ T1727] [18985.454169][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18985.454169][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18985.454169][ T1727] ipv6_find_idev+0x102/0x170 [18985.454169][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18985.454169][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18985.454169][ T1727] netlink_rcv_skb+0x130/0x360 [18985.454169][ T1727] netlink_unicast+0x449/0x710 [18985.454169][ T1727] netlink_sendmsg+0x723/0xbe0 [18985.454169][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18985.454169][ T1727] ___sys_sendmsg+0xee/0x170 [18985.454169][ T1727] __sys_sendmsg+0xcd/0x170 [18985.454169][ T1727] do_syscall_64+0xc6/0x1e0 [18985.454169][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18985.454169][ T1727] [18985.455854][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18985.455854][ T1727] neigh_parms_alloc+0x1e5/0x510 [18985.455854][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18985.455854][ T1727] ipv6_find_idev+0x102/0x170 [18985.455854][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18985.455854][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18985.455854][ T1727] netlink_rcv_skb+0x130/0x360 [18985.455854][ T1727] netlink_unicast+0x449/0x710 [18985.455854][ T1727] netlink_sendmsg+0x723/0xbe0 [18985.455854][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18985.455854][ T1727] ___sys_sendmsg+0xee/0x170 [18985.455854][ T1727] __sys_sendmsg+0xcd/0x170 [18985.455854][ T1727] do_syscall_64+0xc6/0x1e0 [18985.455854][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18985.455854][ T1727] [18995.702828][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [18995.703337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18995.703337][ T1727] netdev_get_by_index+0x5e/0x80 [18995.703337][ T1727] fib6_nh_init+0x3d8/0x15b0 [18995.703337][ T1727] ip6_route_info_create+0xf18/0x17d0 [18995.703337][ T1727] ip6_route_add+0x1c/0x140 [18995.703337][ T1727] addrconf_prefix_route+0x2a6/0x430 [18995.703337][ T1727] inet6_addr_add+0x4f8/0xa40 [18995.703337][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18995.703337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18995.703337][ T1727] netlink_rcv_skb+0x130/0x360 [18995.703337][ T1727] netlink_unicast+0x449/0x710 [18995.703337][ T1727] netlink_sendmsg+0x723/0xbe0 [18995.703337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18995.703337][ T1727] ___sys_sendmsg+0xee/0x170 [18995.703337][ T1727] __sys_sendmsg+0xcd/0x170 [18995.703337][ T1727] do_syscall_64+0xc6/0x1e0 [18995.703337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18995.703337][ T1727] [18995.705537][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18995.705537][ T1727] netdev_get_by_index+0x5e/0x80 [18995.705537][ T1727] fib6_nh_init+0x3d8/0x15b0 [18995.705537][ T1727] ip6_route_info_create+0xf18/0x17d0 [18995.705537][ T1727] addrconf_f6i_alloc+0x315/0x560 [18995.705537][ T1727] ipv6_add_addr+0x411/0x2000 [18995.705537][ T1727] inet6_addr_add+0x30e/0xa40 [18995.705537][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18995.705537][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18995.705537][ T1727] netlink_rcv_skb+0x130/0x360 [18995.705537][ T1727] netlink_unicast+0x449/0x710 [18995.705537][ T1727] netlink_sendmsg+0x723/0xbe0 [18995.705537][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18995.705537][ T1727] ___sys_sendmsg+0xee/0x170 [18995.705537][ T1727] __sys_sendmsg+0xcd/0x170 [18995.705537][ T1727] do_syscall_64+0xc6/0x1e0 [18995.705537][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18995.705537][ T1727] [18995.707691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18995.707691][ T1727] netdev_get_by_index+0x5e/0x80 [18995.707691][ T1727] fib6_nh_init+0x3d8/0x15b0 [18995.707691][ T1727] ip6_route_info_create+0xf18/0x17d0 [18995.707691][ T1727] ip6_route_add+0x1c/0x140 [18995.707691][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [18995.707691][ T1727] addrconf_add_dev+0xe2/0x170 [18995.707691][ T1727] inet6_addr_add+0x12f/0xa40 [18995.707691][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [18995.707691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18995.707691][ T1727] netlink_rcv_skb+0x130/0x360 [18995.707691][ T1727] netlink_unicast+0x449/0x710 [18995.707691][ T1727] netlink_sendmsg+0x723/0xbe0 [18995.707691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18995.707691][ T1727] ___sys_sendmsg+0xee/0x170 [18995.707691][ T1727] __sys_sendmsg+0xcd/0x170 [18995.707691][ T1727] do_syscall_64+0xc6/0x1e0 [18995.707691][ T1727] [18995.709865][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18995.709865][ T1727] ipv6_add_dev+0x3b9/0x11c0 [18995.709865][ T1727] ipv6_find_idev+0x102/0x170 [18995.709865][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18995.709865][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18995.709865][ T1727] netlink_rcv_skb+0x130/0x360 [18995.709865][ T1727] netlink_unicast+0x449/0x710 [18995.709865][ T1727] netlink_sendmsg+0x723/0xbe0 [18995.709865][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18995.709865][ T1727] ___sys_sendmsg+0xee/0x170 [18995.709865][ T1727] __sys_sendmsg+0xcd/0x170 [18995.709865][ T1727] do_syscall_64+0xc6/0x1e0 [18995.709865][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18995.709865][ T1727] [18995.711573][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [18995.711573][ T1727] neigh_parms_alloc+0x1e5/0x510 [18995.711573][ T1727] ipv6_add_dev+0x2fd/0x11c0 [18995.711573][ T1727] ipv6_find_idev+0x102/0x170 [18995.711573][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [18995.711573][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [18995.711573][ T1727] netlink_rcv_skb+0x130/0x360 [18995.711573][ T1727] netlink_unicast+0x449/0x710 [18995.711573][ T1727] netlink_sendmsg+0x723/0xbe0 [18995.711573][ T1727] ____sys_sendmsg+0x7b2/0xa10 [18995.711573][ T1727] ___sys_sendmsg+0xee/0x170 [18995.711573][ T1727] __sys_sendmsg+0xcd/0x170 [18995.711573][ T1727] do_syscall_64+0xc6/0x1e0 [18995.711573][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18995.711573][ T1727] [19005.734925][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19005.736105][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19005.736105][ T1727] netdev_get_by_index+0x5e/0x80 [19005.736105][ T1727] fib6_nh_init+0x3d8/0x15b0 [19005.736105][ T1727] ip6_route_info_create+0xf18/0x17d0 [19005.736105][ T1727] ip6_route_add+0x1c/0x140 [19005.736105][ T1727] addrconf_prefix_route+0x2a6/0x430 [19005.736105][ T1727] inet6_addr_add+0x4f8/0xa40 [19005.736105][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19005.736105][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.736105][ T1727] netlink_rcv_skb+0x130/0x360 [19005.736105][ T1727] netlink_unicast+0x449/0x710 [19005.736105][ T1727] netlink_sendmsg+0x723/0xbe0 [19005.736105][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19005.736105][ T1727] ___sys_sendmsg+0xee/0x170 [19005.736105][ T1727] __sys_sendmsg+0xcd/0x170 [19005.736105][ T1727] do_syscall_64+0xc6/0x1e0 [19005.736105][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19005.736105][ T1727] [19005.738420][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19005.738420][ T1727] netdev_get_by_index+0x5e/0x80 [19005.738420][ T1727] fib6_nh_init+0x3d8/0x15b0 [19005.738420][ T1727] ip6_route_info_create+0xf18/0x17d0 [19005.738420][ T1727] addrconf_f6i_alloc+0x315/0x560 [19005.738420][ T1727] ipv6_add_addr+0x411/0x2000 [19005.738420][ T1727] inet6_addr_add+0x30e/0xa40 [19005.738420][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19005.738420][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.738420][ T1727] netlink_rcv_skb+0x130/0x360 [19005.738420][ T1727] netlink_unicast+0x449/0x710 [19005.738420][ T1727] netlink_sendmsg+0x723/0xbe0 [19005.738420][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19005.738420][ T1727] ___sys_sendmsg+0xee/0x170 [19005.738420][ T1727] __sys_sendmsg+0xcd/0x170 [19005.738420][ T1727] do_syscall_64+0xc6/0x1e0 [19005.738420][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19005.738420][ T1727] [19005.740571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19005.740571][ T1727] netdev_get_by_index+0x5e/0x80 [19005.740571][ T1727] fib6_nh_init+0x3d8/0x15b0 [19005.740571][ T1727] ip6_route_info_create+0xf18/0x17d0 [19005.740571][ T1727] ip6_route_add+0x1c/0x140 [19005.740571][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19005.740571][ T1727] addrconf_add_dev+0xe2/0x170 [19005.740571][ T1727] inet6_addr_add+0x12f/0xa40 [19005.740571][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19005.740571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.740571][ T1727] netlink_rcv_skb+0x130/0x360 [19005.740571][ T1727] netlink_unicast+0x449/0x710 [19005.740571][ T1727] netlink_sendmsg+0x723/0xbe0 [19005.740571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19005.740571][ T1727] ___sys_sendmsg+0xee/0x170 [19005.740571][ T1727] __sys_sendmsg+0xcd/0x170 [19005.740571][ T1727] do_syscall_64+0xc6/0x1e0 [19005.740571][ T1727] [19005.742701][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19005.742701][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19005.742701][ T1727] ipv6_find_idev+0x102/0x170 [19005.742701][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19005.742701][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.742701][ T1727] netlink_rcv_skb+0x130/0x360 [19005.742701][ T1727] netlink_unicast+0x449/0x710 [19005.742701][ T1727] netlink_sendmsg+0x723/0xbe0 [19005.742701][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19005.742701][ T1727] ___sys_sendmsg+0xee/0x170 [19005.742701][ T1727] __sys_sendmsg+0xcd/0x170 [19005.742701][ T1727] do_syscall_64+0xc6/0x1e0 [19005.742701][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19005.742701][ T1727] [19005.744356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19005.744356][ T1727] neigh_parms_alloc+0x1e5/0x510 [19005.744356][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19005.744356][ T1727] ipv6_find_idev+0x102/0x170 [19005.744356][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19005.744356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.744356][ T1727] netlink_rcv_skb+0x130/0x360 [19005.744356][ T1727] netlink_unicast+0x449/0x710 [19005.744356][ T1727] netlink_sendmsg+0x723/0xbe0 [19005.744356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19005.744356][ T1727] ___sys_sendmsg+0xee/0x170 [19005.744356][ T1727] __sys_sendmsg+0xcd/0x170 [19005.744356][ T1727] do_syscall_64+0xc6/0x1e0 [19005.744356][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19005.744356][ T1727] [19015.838996][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19015.840117][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19015.840117][ T1727] netdev_get_by_index+0x5e/0x80 [19015.840117][ T1727] fib6_nh_init+0x3d8/0x15b0 [19015.840117][ T1727] ip6_route_info_create+0xf18/0x17d0 [19015.840117][ T1727] ip6_route_add+0x1c/0x140 [19015.840117][ T1727] addrconf_prefix_route+0x2a6/0x430 [19015.840117][ T1727] inet6_addr_add+0x4f8/0xa40 [19015.840117][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19015.840117][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.840117][ T1727] netlink_rcv_skb+0x130/0x360 [19015.840117][ T1727] netlink_unicast+0x449/0x710 [19015.840117][ T1727] netlink_sendmsg+0x723/0xbe0 [19015.840117][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19015.840117][ T1727] ___sys_sendmsg+0xee/0x170 [19015.840117][ T1727] __sys_sendmsg+0xcd/0x170 [19015.840117][ T1727] do_syscall_64+0xc6/0x1e0 [19015.840117][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19015.840117][ T1727] [19015.842325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19015.842325][ T1727] netdev_get_by_index+0x5e/0x80 [19015.842325][ T1727] fib6_nh_init+0x3d8/0x15b0 [19015.842325][ T1727] ip6_route_info_create+0xf18/0x17d0 [19015.842325][ T1727] addrconf_f6i_alloc+0x315/0x560 [19015.842325][ T1727] ipv6_add_addr+0x411/0x2000 [19015.842325][ T1727] inet6_addr_add+0x30e/0xa40 [19015.842325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19015.842325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.842325][ T1727] netlink_rcv_skb+0x130/0x360 [19015.842325][ T1727] netlink_unicast+0x449/0x710 [19015.842325][ T1727] netlink_sendmsg+0x723/0xbe0 [19015.842325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19015.842325][ T1727] ___sys_sendmsg+0xee/0x170 [19015.842325][ T1727] __sys_sendmsg+0xcd/0x170 [19015.842325][ T1727] do_syscall_64+0xc6/0x1e0 [19015.842325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19015.842325][ T1727] [19015.844510][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19015.844510][ T1727] netdev_get_by_index+0x5e/0x80 [19015.844510][ T1727] fib6_nh_init+0x3d8/0x15b0 [19015.844510][ T1727] ip6_route_info_create+0xf18/0x17d0 [19015.844510][ T1727] ip6_route_add+0x1c/0x140 [19015.844510][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19015.844510][ T1727] addrconf_add_dev+0xe2/0x170 [19015.844510][ T1727] inet6_addr_add+0x12f/0xa40 [19015.844510][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19015.844510][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.844510][ T1727] netlink_rcv_skb+0x130/0x360 [19015.844510][ T1727] netlink_unicast+0x449/0x710 [19015.844510][ T1727] netlink_sendmsg+0x723/0xbe0 [19015.844510][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19015.844510][ T1727] ___sys_sendmsg+0xee/0x170 [19015.844510][ T1727] __sys_sendmsg+0xcd/0x170 [19015.844510][ T1727] do_syscall_64+0xc6/0x1e0 [19015.844510][ T1727] [19015.846683][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19015.846683][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19015.846683][ T1727] ipv6_find_idev+0x102/0x170 [19015.846683][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19015.846683][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.846683][ T1727] netlink_rcv_skb+0x130/0x360 [19015.846683][ T1727] netlink_unicast+0x449/0x710 [19015.846683][ T1727] netlink_sendmsg+0x723/0xbe0 [19015.846683][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19015.846683][ T1727] ___sys_sendmsg+0xee/0x170 [19015.846683][ T1727] __sys_sendmsg+0xcd/0x170 [19015.846683][ T1727] do_syscall_64+0xc6/0x1e0 [19015.846683][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19015.846683][ T1727] [19015.848338][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19015.848338][ T1727] neigh_parms_alloc+0x1e5/0x510 [19015.848338][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19015.848338][ T1727] ipv6_find_idev+0x102/0x170 [19015.848338][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19015.848338][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.848338][ T1727] netlink_rcv_skb+0x130/0x360 [19015.848338][ T1727] netlink_unicast+0x449/0x710 [19015.848338][ T1727] netlink_sendmsg+0x723/0xbe0 [19015.848338][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19015.848338][ T1727] ___sys_sendmsg+0xee/0x170 [19015.848338][ T1727] __sys_sendmsg+0xcd/0x170 [19015.848338][ T1727] do_syscall_64+0xc6/0x1e0 [19015.848338][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19015.848338][ T1727] [19026.102969][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19026.103520][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19026.103520][ T1727] netdev_get_by_index+0x5e/0x80 [19026.103520][ T1727] fib6_nh_init+0x3d8/0x15b0 [19026.103520][ T1727] ip6_route_info_create+0xf18/0x17d0 [19026.103520][ T1727] ip6_route_add+0x1c/0x140 [19026.103520][ T1727] addrconf_prefix_route+0x2a6/0x430 [19026.103520][ T1727] inet6_addr_add+0x4f8/0xa40 [19026.103520][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19026.103520][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19026.103520][ T1727] netlink_rcv_skb+0x130/0x360 [19026.103520][ T1727] netlink_unicast+0x449/0x710 [19026.103520][ T1727] netlink_sendmsg+0x723/0xbe0 [19026.103520][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19026.103520][ T1727] ___sys_sendmsg+0xee/0x170 [19026.103520][ T1727] __sys_sendmsg+0xcd/0x170 [19026.103520][ T1727] do_syscall_64+0xc6/0x1e0 [19026.103520][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19026.103520][ T1727] [19026.105691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19026.105691][ T1727] netdev_get_by_index+0x5e/0x80 [19026.105691][ T1727] fib6_nh_init+0x3d8/0x15b0 [19026.105691][ T1727] ip6_route_info_create+0xf18/0x17d0 [19026.105691][ T1727] addrconf_f6i_alloc+0x315/0x560 [19026.105691][ T1727] ipv6_add_addr+0x411/0x2000 [19026.105691][ T1727] inet6_addr_add+0x30e/0xa40 [19026.105691][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19026.105691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19026.105691][ T1727] netlink_rcv_skb+0x130/0x360 [19026.105691][ T1727] netlink_unicast+0x449/0x710 [19026.105691][ T1727] netlink_sendmsg+0x723/0xbe0 [19026.105691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19026.105691][ T1727] ___sys_sendmsg+0xee/0x170 [19026.105691][ T1727] __sys_sendmsg+0xcd/0x170 [19026.105691][ T1727] do_syscall_64+0xc6/0x1e0 [19026.105691][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19026.105691][ T1727] [19026.107841][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19026.107841][ T1727] netdev_get_by_index+0x5e/0x80 [19026.107841][ T1727] fib6_nh_init+0x3d8/0x15b0 [19026.107841][ T1727] ip6_route_info_create+0xf18/0x17d0 [19026.107841][ T1727] ip6_route_add+0x1c/0x140 [19026.107841][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19026.107841][ T1727] addrconf_add_dev+0xe2/0x170 [19026.107841][ T1727] inet6_addr_add+0x12f/0xa40 [19026.107841][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19026.107841][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19026.107841][ T1727] netlink_rcv_skb+0x130/0x360 [19026.107841][ T1727] netlink_unicast+0x449/0x710 [19026.107841][ T1727] netlink_sendmsg+0x723/0xbe0 [19026.107841][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19026.107841][ T1727] ___sys_sendmsg+0xee/0x170 [19026.107841][ T1727] __sys_sendmsg+0xcd/0x170 [19026.107841][ T1727] do_syscall_64+0xc6/0x1e0 [19026.107841][ T1727] [19026.109953][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19026.109953][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19026.109953][ T1727] ipv6_find_idev+0x102/0x170 [19026.109953][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19026.109953][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19026.109953][ T1727] netlink_rcv_skb+0x130/0x360 [19026.109953][ T1727] netlink_unicast+0x449/0x710 [19026.109953][ T1727] netlink_sendmsg+0x723/0xbe0 [19026.109953][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19026.109953][ T1727] ___sys_sendmsg+0xee/0x170 [19026.109953][ T1727] __sys_sendmsg+0xcd/0x170 [19026.109953][ T1727] do_syscall_64+0xc6/0x1e0 [19026.109953][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19026.109953][ T1727] [19026.112146][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19026.112146][ T1727] neigh_parms_alloc+0x1e5/0x510 [19026.112146][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19026.112146][ T1727] ipv6_find_idev+0x102/0x170 [19026.112146][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19026.112146][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19026.112146][ T1727] netlink_rcv_skb+0x130/0x360 [19026.112146][ T1727] netlink_unicast+0x449/0x710 [19026.112146][ T1727] netlink_sendmsg+0x723/0xbe0 [19026.112146][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19026.112146][ T1727] ___sys_sendmsg+0xee/0x170 [19026.112146][ T1727] __sys_sendmsg+0xcd/0x170 [19026.112146][ T1727] do_syscall_64+0xc6/0x1e0 [19026.112146][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19026.112146][ T1727] [19036.358881][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19036.359363][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19036.359363][ T1727] netdev_get_by_index+0x5e/0x80 [19036.359363][ T1727] fib6_nh_init+0x3d8/0x15b0 [19036.359363][ T1727] ip6_route_info_create+0xf18/0x17d0 [19036.359363][ T1727] ip6_route_add+0x1c/0x140 [19036.359363][ T1727] addrconf_prefix_route+0x2a6/0x430 [19036.359363][ T1727] inet6_addr_add+0x4f8/0xa40 [19036.359363][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19036.359363][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19036.359363][ T1727] netlink_rcv_skb+0x130/0x360 [19036.359363][ T1727] netlink_unicast+0x449/0x710 [19036.359363][ T1727] netlink_sendmsg+0x723/0xbe0 [19036.359363][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19036.359363][ T1727] ___sys_sendmsg+0xee/0x170 [19036.359363][ T1727] __sys_sendmsg+0xcd/0x170 [19036.359363][ T1727] do_syscall_64+0xc6/0x1e0 [19036.359363][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19036.359363][ T1727] [19036.361561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19036.361561][ T1727] netdev_get_by_index+0x5e/0x80 [19036.361561][ T1727] fib6_nh_init+0x3d8/0x15b0 [19036.361561][ T1727] ip6_route_info_create+0xf18/0x17d0 [19036.361561][ T1727] addrconf_f6i_alloc+0x315/0x560 [19036.361561][ T1727] ipv6_add_addr+0x411/0x2000 [19036.361561][ T1727] inet6_addr_add+0x30e/0xa40 [19036.361561][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19036.361561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19036.361561][ T1727] netlink_rcv_skb+0x130/0x360 [19036.361561][ T1727] netlink_unicast+0x449/0x710 [19036.361561][ T1727] netlink_sendmsg+0x723/0xbe0 [19036.361561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19036.361561][ T1727] ___sys_sendmsg+0xee/0x170 [19036.361561][ T1727] __sys_sendmsg+0xcd/0x170 [19036.361561][ T1727] do_syscall_64+0xc6/0x1e0 [19036.361561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19036.361561][ T1727] [19036.363763][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19036.363763][ T1727] netdev_get_by_index+0x5e/0x80 [19036.363763][ T1727] fib6_nh_init+0x3d8/0x15b0 [19036.363763][ T1727] ip6_route_info_create+0xf18/0x17d0 [19036.363763][ T1727] ip6_route_add+0x1c/0x140 [19036.363763][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19036.363763][ T1727] addrconf_add_dev+0xe2/0x170 [19036.363763][ T1727] inet6_addr_add+0x12f/0xa40 [19036.363763][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19036.363763][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19036.363763][ T1727] netlink_rcv_skb+0x130/0x360 [19036.363763][ T1727] netlink_unicast+0x449/0x710 [19036.363763][ T1727] netlink_sendmsg+0x723/0xbe0 [19036.363763][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19036.363763][ T1727] ___sys_sendmsg+0xee/0x170 [19036.363763][ T1727] __sys_sendmsg+0xcd/0x170 [19036.363763][ T1727] do_syscall_64+0xc6/0x1e0 [19036.363763][ T1727] [19036.365928][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19036.365928][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19036.365928][ T1727] ipv6_find_idev+0x102/0x170 [19036.365928][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19036.365928][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19036.365928][ T1727] netlink_rcv_skb+0x130/0x360 [19036.365928][ T1727] netlink_unicast+0x449/0x710 [19036.365928][ T1727] netlink_sendmsg+0x723/0xbe0 [19036.365928][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19036.365928][ T1727] ___sys_sendmsg+0xee/0x170 [19036.365928][ T1727] __sys_sendmsg+0xcd/0x170 [19036.365928][ T1727] do_syscall_64+0xc6/0x1e0 [19036.365928][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19036.365928][ T1727] [19036.367585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19036.367585][ T1727] neigh_parms_alloc+0x1e5/0x510 [19036.367585][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19036.367585][ T1727] ipv6_find_idev+0x102/0x170 [19036.367585][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19036.367585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19036.367585][ T1727] netlink_rcv_skb+0x130/0x360 [19036.367585][ T1727] netlink_unicast+0x449/0x710 [19036.367585][ T1727] netlink_sendmsg+0x723/0xbe0 [19036.367585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19036.367585][ T1727] ___sys_sendmsg+0xee/0x170 [19036.367585][ T1727] __sys_sendmsg+0xcd/0x170 [19036.367585][ T1727] do_syscall_64+0xc6/0x1e0 [19036.367585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19036.367585][ T1727] [19046.470958][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19046.472198][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19046.472198][ T1727] netdev_get_by_index+0x5e/0x80 [19046.472198][ T1727] fib6_nh_init+0x3d8/0x15b0 [19046.472198][ T1727] ip6_route_info_create+0xf18/0x17d0 [19046.472198][ T1727] ip6_route_add+0x1c/0x140 [19046.472198][ T1727] addrconf_prefix_route+0x2a6/0x430 [19046.472198][ T1727] inet6_addr_add+0x4f8/0xa40 [19046.472198][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19046.472198][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19046.472198][ T1727] netlink_rcv_skb+0x130/0x360 [19046.472198][ T1727] netlink_unicast+0x449/0x710 [19046.472198][ T1727] netlink_sendmsg+0x723/0xbe0 [19046.472198][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19046.472198][ T1727] ___sys_sendmsg+0xee/0x170 [19046.472198][ T1727] __sys_sendmsg+0xcd/0x170 [19046.472198][ T1727] do_syscall_64+0xc6/0x1e0 [19046.472198][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19046.472198][ T1727] [19046.474605][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19046.474605][ T1727] netdev_get_by_index+0x5e/0x80 [19046.474605][ T1727] fib6_nh_init+0x3d8/0x15b0 [19046.474605][ T1727] ip6_route_info_create+0xf18/0x17d0 [19046.474605][ T1727] addrconf_f6i_alloc+0x315/0x560 [19046.474605][ T1727] ipv6_add_addr+0x411/0x2000 [19046.474605][ T1727] inet6_addr_add+0x30e/0xa40 [19046.474605][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19046.474605][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19046.474605][ T1727] netlink_rcv_skb+0x130/0x360 [19046.474605][ T1727] netlink_unicast+0x449/0x710 [19046.474605][ T1727] netlink_sendmsg+0x723/0xbe0 [19046.474605][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19046.474605][ T1727] ___sys_sendmsg+0xee/0x170 [19046.474605][ T1727] __sys_sendmsg+0xcd/0x170 [19046.474605][ T1727] do_syscall_64+0xc6/0x1e0 [19046.474605][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19046.474605][ T1727] [19046.476858][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19046.476858][ T1727] netdev_get_by_index+0x5e/0x80 [19046.476858][ T1727] fib6_nh_init+0x3d8/0x15b0 [19046.476858][ T1727] ip6_route_info_create+0xf18/0x17d0 [19046.476858][ T1727] ip6_route_add+0x1c/0x140 [19046.476858][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19046.476858][ T1727] addrconf_add_dev+0xe2/0x170 [19046.476858][ T1727] inet6_addr_add+0x12f/0xa40 [19046.476858][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19046.476858][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19046.476858][ T1727] netlink_rcv_skb+0x130/0x360 [19046.476858][ T1727] netlink_unicast+0x449/0x710 [19046.476858][ T1727] netlink_sendmsg+0x723/0xbe0 [19046.476858][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19046.476858][ T1727] ___sys_sendmsg+0xee/0x170 [19046.476858][ T1727] __sys_sendmsg+0xcd/0x170 [19046.476858][ T1727] do_syscall_64+0xc6/0x1e0 [19046.476858][ T1727] [19046.479138][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19046.479138][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19046.479138][ T1727] ipv6_find_idev+0x102/0x170 [19046.479138][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19046.479138][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19046.479138][ T1727] netlink_rcv_skb+0x130/0x360 [19046.479138][ T1727] netlink_unicast+0x449/0x710 [19046.479138][ T1727] netlink_sendmsg+0x723/0xbe0 [19046.479138][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19046.479138][ T1727] ___sys_sendmsg+0xee/0x170 [19046.479138][ T1727] __sys_sendmsg+0xcd/0x170 [19046.479138][ T1727] do_syscall_64+0xc6/0x1e0 [19046.479138][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19046.479138][ T1727] [19046.480883][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19046.480883][ T1727] neigh_parms_alloc+0x1e5/0x510 [19046.480883][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19046.480883][ T1727] ipv6_find_idev+0x102/0x170 [19046.480883][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19046.480883][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19046.480883][ T1727] netlink_rcv_skb+0x130/0x360 [19046.480883][ T1727] netlink_unicast+0x449/0x710 [19046.480883][ T1727] netlink_sendmsg+0x723/0xbe0 [19046.480883][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19046.480883][ T1727] ___sys_sendmsg+0xee/0x170 [19046.480883][ T1727] __sys_sendmsg+0xcd/0x170 [19046.480883][ T1727] do_syscall_64+0xc6/0x1e0 [19046.480883][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19046.480883][ T1727] [19056.798905][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19056.799442][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19056.799442][ T1727] netdev_get_by_index+0x5e/0x80 [19056.799442][ T1727] fib6_nh_init+0x3d8/0x15b0 [19056.799442][ T1727] ip6_route_info_create+0xf18/0x17d0 [19056.799442][ T1727] ip6_route_add+0x1c/0x140 [19056.799442][ T1727] addrconf_prefix_route+0x2a6/0x430 [19056.799442][ T1727] inet6_addr_add+0x4f8/0xa40 [19056.799442][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19056.799442][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19056.799442][ T1727] netlink_rcv_skb+0x130/0x360 [19056.799442][ T1727] netlink_unicast+0x449/0x710 [19056.799442][ T1727] netlink_sendmsg+0x723/0xbe0 [19056.799442][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19056.799442][ T1727] ___sys_sendmsg+0xee/0x170 [19056.799442][ T1727] __sys_sendmsg+0xcd/0x170 [19056.799442][ T1727] do_syscall_64+0xc6/0x1e0 [19056.799442][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19056.799442][ T1727] [19056.801728][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19056.801728][ T1727] netdev_get_by_index+0x5e/0x80 [19056.801728][ T1727] fib6_nh_init+0x3d8/0x15b0 [19056.801728][ T1727] ip6_route_info_create+0xf18/0x17d0 [19056.801728][ T1727] addrconf_f6i_alloc+0x315/0x560 [19056.801728][ T1727] ipv6_add_addr+0x411/0x2000 [19056.801728][ T1727] inet6_addr_add+0x30e/0xa40 [19056.801728][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19056.801728][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19056.801728][ T1727] netlink_rcv_skb+0x130/0x360 [19056.801728][ T1727] netlink_unicast+0x449/0x710 [19056.801728][ T1727] netlink_sendmsg+0x723/0xbe0 [19056.801728][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19056.801728][ T1727] ___sys_sendmsg+0xee/0x170 [19056.801728][ T1727] __sys_sendmsg+0xcd/0x170 [19056.801728][ T1727] do_syscall_64+0xc6/0x1e0 [19056.801728][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19056.801728][ T1727] [19056.803972][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19056.803972][ T1727] netdev_get_by_index+0x5e/0x80 [19056.803972][ T1727] fib6_nh_init+0x3d8/0x15b0 [19056.803972][ T1727] ip6_route_info_create+0xf18/0x17d0 [19056.803972][ T1727] ip6_route_add+0x1c/0x140 [19056.803972][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19056.803972][ T1727] addrconf_add_dev+0xe2/0x170 [19056.803972][ T1727] inet6_addr_add+0x12f/0xa40 [19056.803972][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19056.803972][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19056.803972][ T1727] netlink_rcv_skb+0x130/0x360 [19056.803972][ T1727] netlink_unicast+0x449/0x710 [19056.803972][ T1727] netlink_sendmsg+0x723/0xbe0 [19056.803972][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19056.803972][ T1727] ___sys_sendmsg+0xee/0x170 [19056.803972][ T1727] __sys_sendmsg+0xcd/0x170 [19056.803972][ T1727] do_syscall_64+0xc6/0x1e0 [19056.803972][ T1727] [19056.806127][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19056.806127][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19056.806127][ T1727] ipv6_find_idev+0x102/0x170 [19056.806127][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19056.806127][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19056.806127][ T1727] netlink_rcv_skb+0x130/0x360 [19056.806127][ T1727] netlink_unicast+0x449/0x710 [19056.806127][ T1727] netlink_sendmsg+0x723/0xbe0 [19056.806127][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19056.806127][ T1727] ___sys_sendmsg+0xee/0x170 [19056.806127][ T1727] __sys_sendmsg+0xcd/0x170 [19056.806127][ T1727] do_syscall_64+0xc6/0x1e0 [19056.806127][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19056.806127][ T1727] [19056.807861][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19056.807861][ T1727] neigh_parms_alloc+0x1e5/0x510 [19056.807861][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19056.807861][ T1727] ipv6_find_idev+0x102/0x170 [19056.807861][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19056.807861][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19056.807861][ T1727] netlink_rcv_skb+0x130/0x360 [19056.807861][ T1727] netlink_unicast+0x449/0x710 [19056.807861][ T1727] netlink_sendmsg+0x723/0xbe0 [19056.807861][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19056.807861][ T1727] ___sys_sendmsg+0xee/0x170 [19056.807861][ T1727] __sys_sendmsg+0xcd/0x170 [19056.807861][ T1727] do_syscall_64+0xc6/0x1e0 [19056.807861][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19056.807861][ T1727] [19067.046782][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19067.047494][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19067.047494][ T1727] netdev_get_by_index+0x5e/0x80 [19067.047494][ T1727] fib6_nh_init+0x3d8/0x15b0 [19067.047494][ T1727] ip6_route_info_create+0xf18/0x17d0 [19067.047494][ T1727] ip6_route_add+0x1c/0x140 [19067.047494][ T1727] addrconf_prefix_route+0x2a6/0x430 [19067.047494][ T1727] inet6_addr_add+0x4f8/0xa40 [19067.047494][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19067.047494][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19067.047494][ T1727] netlink_rcv_skb+0x130/0x360 [19067.047494][ T1727] netlink_unicast+0x449/0x710 [19067.047494][ T1727] netlink_sendmsg+0x723/0xbe0 [19067.047494][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19067.047494][ T1727] ___sys_sendmsg+0xee/0x170 [19067.047494][ T1727] __sys_sendmsg+0xcd/0x170 [19067.047494][ T1727] do_syscall_64+0xc6/0x1e0 [19067.047494][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19067.047494][ T1727] [19067.050128][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19067.050128][ T1727] netdev_get_by_index+0x5e/0x80 [19067.050128][ T1727] fib6_nh_init+0x3d8/0x15b0 [19067.050128][ T1727] ip6_route_info_create+0xf18/0x17d0 [19067.050128][ T1727] addrconf_f6i_alloc+0x315/0x560 [19067.050128][ T1727] ipv6_add_addr+0x411/0x2000 [19067.050128][ T1727] inet6_addr_add+0x30e/0xa40 [19067.050128][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19067.050128][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19067.050128][ T1727] netlink_rcv_skb+0x130/0x360 [19067.050128][ T1727] netlink_unicast+0x449/0x710 [19067.050128][ T1727] netlink_sendmsg+0x723/0xbe0 [19067.050128][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19067.050128][ T1727] ___sys_sendmsg+0xee/0x170 [19067.050128][ T1727] __sys_sendmsg+0xcd/0x170 [19067.050128][ T1727] do_syscall_64+0xc6/0x1e0 [19067.050128][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19067.050128][ T1727] [19067.052385][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19067.052385][ T1727] netdev_get_by_index+0x5e/0x80 [19067.052385][ T1727] fib6_nh_init+0x3d8/0x15b0 [19067.052385][ T1727] ip6_route_info_create+0xf18/0x17d0 [19067.052385][ T1727] ip6_route_add+0x1c/0x140 [19067.052385][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19067.052385][ T1727] addrconf_add_dev+0xe2/0x170 [19067.052385][ T1727] inet6_addr_add+0x12f/0xa40 [19067.052385][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19067.052385][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19067.052385][ T1727] netlink_rcv_skb+0x130/0x360 [19067.052385][ T1727] netlink_unicast+0x449/0x710 [19067.052385][ T1727] netlink_sendmsg+0x723/0xbe0 [19067.052385][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19067.052385][ T1727] ___sys_sendmsg+0xee/0x170 [19067.052385][ T1727] __sys_sendmsg+0xcd/0x170 [19067.052385][ T1727] do_syscall_64+0xc6/0x1e0 [19067.052385][ T1727] [19067.054705][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19067.054705][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19067.054705][ T1727] ipv6_find_idev+0x102/0x170 [19067.054705][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19067.054705][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19067.054705][ T1727] netlink_rcv_skb+0x130/0x360 [19067.054705][ T1727] netlink_unicast+0x449/0x710 [19067.054705][ T1727] netlink_sendmsg+0x723/0xbe0 [19067.054705][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19067.054705][ T1727] ___sys_sendmsg+0xee/0x170 [19067.054705][ T1727] __sys_sendmsg+0xcd/0x170 [19067.054705][ T1727] do_syscall_64+0xc6/0x1e0 [19067.054705][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19067.054705][ T1727] [19067.056482][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19067.056482][ T1727] neigh_parms_alloc+0x1e5/0x510 [19067.056482][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19067.056482][ T1727] ipv6_find_idev+0x102/0x170 [19067.056482][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19067.056482][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19067.056482][ T1727] netlink_rcv_skb+0x130/0x360 [19067.056482][ T1727] netlink_unicast+0x449/0x710 [19067.056482][ T1727] netlink_sendmsg+0x723/0xbe0 [19067.056482][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19067.056482][ T1727] ___sys_sendmsg+0xee/0x170 [19067.056482][ T1727] __sys_sendmsg+0xcd/0x170 [19067.056482][ T1727] do_syscall_64+0xc6/0x1e0 [19067.056482][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19067.056482][ T1727] [19077.294927][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19077.295709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19077.295709][ T1727] netdev_get_by_index+0x5e/0x80 [19077.295709][ T1727] fib6_nh_init+0x3d8/0x15b0 [19077.295709][ T1727] ip6_route_info_create+0xf18/0x17d0 [19077.295709][ T1727] ip6_route_add+0x1c/0x140 [19077.295709][ T1727] addrconf_prefix_route+0x2a6/0x430 [19077.295709][ T1727] inet6_addr_add+0x4f8/0xa40 [19077.295709][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19077.295709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19077.295709][ T1727] netlink_rcv_skb+0x130/0x360 [19077.295709][ T1727] netlink_unicast+0x449/0x710 [19077.295709][ T1727] netlink_sendmsg+0x723/0xbe0 [19077.295709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19077.295709][ T1727] ___sys_sendmsg+0xee/0x170 [19077.295709][ T1727] __sys_sendmsg+0xcd/0x170 [19077.295709][ T1727] do_syscall_64+0xc6/0x1e0 [19077.295709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19077.295709][ T1727] [19077.317001][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19077.317001][ T1727] netdev_get_by_index+0x5e/0x80 [19077.317001][ T1727] fib6_nh_init+0x3d8/0x15b0 [19077.317001][ T1727] ip6_route_info_create+0xf18/0x17d0 [19077.317001][ T1727] addrconf_f6i_alloc+0x315/0x560 [19077.317001][ T1727] ipv6_add_addr+0x411/0x2000 [19077.317001][ T1727] inet6_addr_add+0x30e/0xa40 [19077.317001][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19077.317001][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19077.317001][ T1727] netlink_rcv_skb+0x130/0x360 [19077.317001][ T1727] netlink_unicast+0x449/0x710 [19077.317001][ T1727] netlink_sendmsg+0x723/0xbe0 [19077.317001][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19077.317001][ T1727] ___sys_sendmsg+0xee/0x170 [19077.317001][ T1727] __sys_sendmsg+0xcd/0x170 [19077.317001][ T1727] do_syscall_64+0xc6/0x1e0 [19077.317001][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19077.317001][ T1727] [19077.323702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19077.323702][ T1727] netdev_get_by_index+0x5e/0x80 [19077.323702][ T1727] fib6_nh_init+0x3d8/0x15b0 [19077.323702][ T1727] ip6_route_info_create+0xf18/0x17d0 [19077.323702][ T1727] ip6_route_add+0x1c/0x140 [19077.323702][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19077.323702][ T1727] addrconf_add_dev+0xe2/0x170 [19077.323702][ T1727] inet6_addr_add+0x12f/0xa40 [19077.323702][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19077.323702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19077.323702][ T1727] netlink_rcv_skb+0x130/0x360 [19077.323702][ T1727] netlink_unicast+0x449/0x710 [19077.323702][ T1727] netlink_sendmsg+0x723/0xbe0 [19077.323702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19077.323702][ T1727] ___sys_sendmsg+0xee/0x170 [19077.323702][ T1727] __sys_sendmsg+0xcd/0x170 [19077.323702][ T1727] do_syscall_64+0xc6/0x1e0 [19077.323702][ T1727] [19077.330490][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19077.330490][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19077.330490][ T1727] ipv6_find_idev+0x102/0x170 [19077.330490][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19077.330490][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19077.330490][ T1727] netlink_rcv_skb+0x130/0x360 [19077.330490][ T1727] netlink_unicast+0x449/0x710 [19077.330490][ T1727] netlink_sendmsg+0x723/0xbe0 [19077.330490][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19077.330490][ T1727] ___sys_sendmsg+0xee/0x170 [19077.330490][ T1727] __sys_sendmsg+0xcd/0x170 [19077.330490][ T1727] do_syscall_64+0xc6/0x1e0 [19077.330490][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19077.330490][ T1727] [19077.335691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19077.335691][ T1727] neigh_parms_alloc+0x1e5/0x510 [19077.335691][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19077.335691][ T1727] ipv6_find_idev+0x102/0x170 [19077.335691][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19077.335691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19077.335691][ T1727] netlink_rcv_skb+0x130/0x360 [19077.335691][ T1727] netlink_unicast+0x449/0x710 [19077.335691][ T1727] netlink_sendmsg+0x723/0xbe0 [19077.335691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19077.335691][ T1727] ___sys_sendmsg+0xee/0x170 [19077.335691][ T1727] __sys_sendmsg+0xcd/0x170 [19077.335691][ T1727] do_syscall_64+0xc6/0x1e0 [19077.335691][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19077.335691][ T1727] [19087.598872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19087.611975][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19087.611975][ T1727] netdev_get_by_index+0x5e/0x80 [19087.611975][ T1727] fib6_nh_init+0x3d8/0x15b0 [19087.611975][ T1727] ip6_route_info_create+0xf18/0x17d0 [19087.611975][ T1727] ip6_route_add+0x1c/0x140 [19087.611975][ T1727] addrconf_prefix_route+0x2a6/0x430 [19087.611975][ T1727] inet6_addr_add+0x4f8/0xa40 [19087.611975][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19087.611975][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19087.611975][ T1727] netlink_rcv_skb+0x130/0x360 [19087.611975][ T1727] netlink_unicast+0x449/0x710 [19087.611975][ T1727] netlink_sendmsg+0x723/0xbe0 [19087.611975][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19087.611975][ T1727] ___sys_sendmsg+0xee/0x170 [19087.611975][ T1727] __sys_sendmsg+0xcd/0x170 [19087.611975][ T1727] do_syscall_64+0xc6/0x1e0 [19087.611975][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19087.611975][ T1727] [19087.617297][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19087.617297][ T1727] netdev_get_by_index+0x5e/0x80 [19087.617297][ T1727] fib6_nh_init+0x3d8/0x15b0 [19087.617297][ T1727] ip6_route_info_create+0xf18/0x17d0 [19087.617297][ T1727] addrconf_f6i_alloc+0x315/0x560 [19087.617297][ T1727] ipv6_add_addr+0x411/0x2000 [19087.617297][ T1727] inet6_addr_add+0x30e/0xa40 [19087.617297][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19087.617297][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19087.617297][ T1727] netlink_rcv_skb+0x130/0x360 [19087.617297][ T1727] netlink_unicast+0x449/0x710 [19087.617297][ T1727] netlink_sendmsg+0x723/0xbe0 [19087.617297][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19087.617297][ T1727] ___sys_sendmsg+0xee/0x170 [19087.617297][ T1727] __sys_sendmsg+0xcd/0x170 [19087.617297][ T1727] do_syscall_64+0xc6/0x1e0 [19087.617297][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19087.617297][ T1727] [19087.622527][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19087.622527][ T1727] netdev_get_by_index+0x5e/0x80 [19087.622527][ T1727] fib6_nh_init+0x3d8/0x15b0 [19087.622527][ T1727] ip6_route_info_create+0xf18/0x17d0 [19087.622527][ T1727] ip6_route_add+0x1c/0x140 [19087.622527][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19087.622527][ T1727] addrconf_add_dev+0xe2/0x170 [19087.622527][ T1727] inet6_addr_add+0x12f/0xa40 [19087.622527][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19087.622527][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19087.622527][ T1727] netlink_rcv_skb+0x130/0x360 [19087.622527][ T1727] netlink_unicast+0x449/0x710 [19087.622527][ T1727] netlink_sendmsg+0x723/0xbe0 [19087.622527][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19087.622527][ T1727] ___sys_sendmsg+0xee/0x170 [19087.622527][ T1727] __sys_sendmsg+0xcd/0x170 [19087.622527][ T1727] do_syscall_64+0xc6/0x1e0 [19087.622527][ T1727] [19087.636394][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19087.636394][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19087.636394][ T1727] ipv6_find_idev+0x102/0x170 [19087.636394][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19087.636394][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19087.636394][ T1727] netlink_rcv_skb+0x130/0x360 [19087.636394][ T1727] netlink_unicast+0x449/0x710 [19087.636394][ T1727] netlink_sendmsg+0x723/0xbe0 [19087.636394][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19087.636394][ T1727] ___sys_sendmsg+0xee/0x170 [19087.636394][ T1727] __sys_sendmsg+0xcd/0x170 [19087.636394][ T1727] do_syscall_64+0xc6/0x1e0 [19087.636394][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19087.636394][ T1727] [19087.641385][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19087.641385][ T1727] neigh_parms_alloc+0x1e5/0x510 [19087.641385][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19087.641385][ T1727] ipv6_find_idev+0x102/0x170 [19087.641385][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19087.641385][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19087.641385][ T1727] netlink_rcv_skb+0x130/0x360 [19087.641385][ T1727] netlink_unicast+0x449/0x710 [19087.641385][ T1727] netlink_sendmsg+0x723/0xbe0 [19087.641385][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19087.641385][ T1727] ___sys_sendmsg+0xee/0x170 [19087.641385][ T1727] __sys_sendmsg+0xcd/0x170 [19087.641385][ T1727] do_syscall_64+0xc6/0x1e0 [19087.641385][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19087.641385][ T1727] [19097.886858][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19097.910169][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19097.910169][ T1727] netdev_get_by_index+0x5e/0x80 [19097.910169][ T1727] fib6_nh_init+0x3d8/0x15b0 [19097.910169][ T1727] ip6_route_info_create+0xf18/0x17d0 [19097.910169][ T1727] ip6_route_add+0x1c/0x140 [19097.910169][ T1727] addrconf_prefix_route+0x2a6/0x430 [19097.910169][ T1727] inet6_addr_add+0x4f8/0xa40 [19097.910169][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19097.910169][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19097.910169][ T1727] netlink_rcv_skb+0x130/0x360 [19097.910169][ T1727] netlink_unicast+0x449/0x710 [19097.910169][ T1727] netlink_sendmsg+0x723/0xbe0 [19097.910169][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19097.910169][ T1727] ___sys_sendmsg+0xee/0x170 [19097.910169][ T1727] __sys_sendmsg+0xcd/0x170 [19097.910169][ T1727] do_syscall_64+0xc6/0x1e0 [19097.910169][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19097.910169][ T1727] [19097.917295][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19097.917295][ T1727] netdev_get_by_index+0x5e/0x80 [19097.917295][ T1727] fib6_nh_init+0x3d8/0x15b0 [19097.917295][ T1727] ip6_route_info_create+0xf18/0x17d0 [19097.917295][ T1727] addrconf_f6i_alloc+0x315/0x560 [19097.917295][ T1727] ipv6_add_addr+0x411/0x2000 [19097.917295][ T1727] inet6_addr_add+0x30e/0xa40 [19097.917295][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19097.917295][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19097.917295][ T1727] netlink_rcv_skb+0x130/0x360 [19097.917295][ T1727] netlink_unicast+0x449/0x710 [19097.917295][ T1727] netlink_sendmsg+0x723/0xbe0 [19097.917295][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19097.917295][ T1727] ___sys_sendmsg+0xee/0x170 [19097.917295][ T1727] __sys_sendmsg+0xcd/0x170 [19097.917295][ T1727] do_syscall_64+0xc6/0x1e0 [19097.917295][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19097.917295][ T1727] [19097.924027][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19097.924027][ T1727] netdev_get_by_index+0x5e/0x80 [19097.924027][ T1727] fib6_nh_init+0x3d8/0x15b0 [19097.924027][ T1727] ip6_route_info_create+0xf18/0x17d0 [19097.924027][ T1727] ip6_route_add+0x1c/0x140 [19097.924027][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19097.924027][ T1727] addrconf_add_dev+0xe2/0x170 [19097.924027][ T1727] inet6_addr_add+0x12f/0xa40 [19097.924027][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19097.924027][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19097.924027][ T1727] netlink_rcv_skb+0x130/0x360 [19097.924027][ T1727] netlink_unicast+0x449/0x710 [19097.924027][ T1727] netlink_sendmsg+0x723/0xbe0 [19097.924027][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19097.924027][ T1727] ___sys_sendmsg+0xee/0x170 [19097.924027][ T1727] __sys_sendmsg+0xcd/0x170 [19097.924027][ T1727] do_syscall_64+0xc6/0x1e0 [19097.924027][ T1727] [19097.930746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19097.930746][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19097.930746][ T1727] ipv6_find_idev+0x102/0x170 [19097.930746][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19097.930746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19097.930746][ T1727] netlink_rcv_skb+0x130/0x360 [19097.930746][ T1727] netlink_unicast+0x449/0x710 [19097.930746][ T1727] netlink_sendmsg+0x723/0xbe0 [19097.930746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19097.930746][ T1727] ___sys_sendmsg+0xee/0x170 [19097.930746][ T1727] __sys_sendmsg+0xcd/0x170 [19097.930746][ T1727] do_syscall_64+0xc6/0x1e0 [19097.930746][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19097.930746][ T1727] [19097.939679][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19097.939679][ T1727] neigh_parms_alloc+0x1e5/0x510 [19097.939679][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19097.939679][ T1727] ipv6_find_idev+0x102/0x170 [19097.939679][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19097.939679][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19097.939679][ T1727] netlink_rcv_skb+0x130/0x360 [19097.939679][ T1727] netlink_unicast+0x449/0x710 [19097.939679][ T1727] netlink_sendmsg+0x723/0xbe0 [19097.939679][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19097.939679][ T1727] ___sys_sendmsg+0xee/0x170 [19097.939679][ T1727] __sys_sendmsg+0xcd/0x170 [19097.939679][ T1727] do_syscall_64+0xc6/0x1e0 [19097.939679][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19097.939679][ T1727] [19108.182893][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19108.183478][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19108.183478][ T1727] netdev_get_by_index+0x5e/0x80 [19108.183478][ T1727] fib6_nh_init+0x3d8/0x15b0 [19108.183478][ T1727] ip6_route_info_create+0xf18/0x17d0 [19108.183478][ T1727] ip6_route_add+0x1c/0x140 [19108.183478][ T1727] addrconf_prefix_route+0x2a6/0x430 [19108.183478][ T1727] inet6_addr_add+0x4f8/0xa40 [19108.183478][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19108.183478][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19108.183478][ T1727] netlink_rcv_skb+0x130/0x360 [19108.183478][ T1727] netlink_unicast+0x449/0x710 [19108.183478][ T1727] netlink_sendmsg+0x723/0xbe0 [19108.183478][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19108.183478][ T1727] ___sys_sendmsg+0xee/0x170 [19108.183478][ T1727] __sys_sendmsg+0xcd/0x170 [19108.183478][ T1727] do_syscall_64+0xc6/0x1e0 [19108.183478][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19108.183478][ T1727] [19108.185571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19108.185571][ T1727] netdev_get_by_index+0x5e/0x80 [19108.185571][ T1727] fib6_nh_init+0x3d8/0x15b0 [19108.185571][ T1727] ip6_route_info_create+0xf18/0x17d0 [19108.185571][ T1727] addrconf_f6i_alloc+0x315/0x560 [19108.185571][ T1727] ipv6_add_addr+0x411/0x2000 [19108.185571][ T1727] inet6_addr_add+0x30e/0xa40 [19108.185571][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19108.185571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19108.185571][ T1727] netlink_rcv_skb+0x130/0x360 [19108.185571][ T1727] netlink_unicast+0x449/0x710 [19108.185571][ T1727] netlink_sendmsg+0x723/0xbe0 [19108.185571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19108.185571][ T1727] ___sys_sendmsg+0xee/0x170 [19108.185571][ T1727] __sys_sendmsg+0xcd/0x170 [19108.185571][ T1727] do_syscall_64+0xc6/0x1e0 [19108.185571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19108.185571][ T1727] [19108.187703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19108.187703][ T1727] netdev_get_by_index+0x5e/0x80 [19108.187703][ T1727] fib6_nh_init+0x3d8/0x15b0 [19108.187703][ T1727] ip6_route_info_create+0xf18/0x17d0 [19108.187703][ T1727] ip6_route_add+0x1c/0x140 [19108.187703][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19108.187703][ T1727] addrconf_add_dev+0xe2/0x170 [19108.187703][ T1727] inet6_addr_add+0x12f/0xa40 [19108.187703][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19108.187703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19108.187703][ T1727] netlink_rcv_skb+0x130/0x360 [19108.187703][ T1727] netlink_unicast+0x449/0x710 [19108.187703][ T1727] netlink_sendmsg+0x723/0xbe0 [19108.187703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19108.187703][ T1727] ___sys_sendmsg+0xee/0x170 [19108.187703][ T1727] __sys_sendmsg+0xcd/0x170 [19108.187703][ T1727] do_syscall_64+0xc6/0x1e0 [19108.187703][ T1727] [19108.189745][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19108.189745][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19108.189745][ T1727] ipv6_find_idev+0x102/0x170 [19108.189745][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19108.189745][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19108.189745][ T1727] netlink_rcv_skb+0x130/0x360 [19108.189745][ T1727] netlink_unicast+0x449/0x710 [19108.189745][ T1727] netlink_sendmsg+0x723/0xbe0 [19108.189745][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19108.189745][ T1727] ___sys_sendmsg+0xee/0x170 [19108.189745][ T1727] __sys_sendmsg+0xcd/0x170 [19108.189745][ T1727] do_syscall_64+0xc6/0x1e0 [19108.189745][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19108.189745][ T1727] [19108.191359][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19108.191359][ T1727] neigh_parms_alloc+0x1e5/0x510 [19108.191359][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19108.191359][ T1727] ipv6_find_idev+0x102/0x170 [19108.191359][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19108.191359][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19108.191359][ T1727] netlink_rcv_skb+0x130/0x360 [19108.191359][ T1727] netlink_unicast+0x449/0x710 [19108.191359][ T1727] netlink_sendmsg+0x723/0xbe0 [19108.191359][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19108.191359][ T1727] ___sys_sendmsg+0xee/0x170 [19108.191359][ T1727] __sys_sendmsg+0xcd/0x170 [19108.191359][ T1727] do_syscall_64+0xc6/0x1e0 [19108.191359][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19108.191359][ T1727] [19118.334997][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19118.335571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19118.335571][ T1727] netdev_get_by_index+0x5e/0x80 [19118.335571][ T1727] fib6_nh_init+0x3d8/0x15b0 [19118.335571][ T1727] ip6_route_info_create+0xf18/0x17d0 [19118.335571][ T1727] ip6_route_add+0x1c/0x140 [19118.335571][ T1727] addrconf_prefix_route+0x2a6/0x430 [19118.335571][ T1727] inet6_addr_add+0x4f8/0xa40 [19118.335571][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19118.335571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19118.335571][ T1727] netlink_rcv_skb+0x130/0x360 [19118.335571][ T1727] netlink_unicast+0x449/0x710 [19118.335571][ T1727] netlink_sendmsg+0x723/0xbe0 [19118.335571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19118.335571][ T1727] ___sys_sendmsg+0xee/0x170 [19118.335571][ T1727] __sys_sendmsg+0xcd/0x170 [19118.335571][ T1727] do_syscall_64+0xc6/0x1e0 [19118.335571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19118.335571][ T1727] [19118.337749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19118.337749][ T1727] netdev_get_by_index+0x5e/0x80 [19118.337749][ T1727] fib6_nh_init+0x3d8/0x15b0 [19118.337749][ T1727] ip6_route_info_create+0xf18/0x17d0 [19118.337749][ T1727] addrconf_f6i_alloc+0x315/0x560 [19118.337749][ T1727] ipv6_add_addr+0x411/0x2000 [19118.337749][ T1727] inet6_addr_add+0x30e/0xa40 [19118.337749][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19118.337749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19118.337749][ T1727] netlink_rcv_skb+0x130/0x360 [19118.337749][ T1727] netlink_unicast+0x449/0x710 [19118.337749][ T1727] netlink_sendmsg+0x723/0xbe0 [19118.337749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19118.337749][ T1727] ___sys_sendmsg+0xee/0x170 [19118.337749][ T1727] __sys_sendmsg+0xcd/0x170 [19118.337749][ T1727] do_syscall_64+0xc6/0x1e0 [19118.337749][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19118.337749][ T1727] [19118.339910][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19118.339910][ T1727] netdev_get_by_index+0x5e/0x80 [19118.339910][ T1727] fib6_nh_init+0x3d8/0x15b0 [19118.339910][ T1727] ip6_route_info_create+0xf18/0x17d0 [19118.339910][ T1727] ip6_route_add+0x1c/0x140 [19118.339910][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19118.339910][ T1727] addrconf_add_dev+0xe2/0x170 [19118.339910][ T1727] inet6_addr_add+0x12f/0xa40 [19118.339910][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19118.339910][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19118.339910][ T1727] netlink_rcv_skb+0x130/0x360 [19118.339910][ T1727] netlink_unicast+0x449/0x710 [19118.339910][ T1727] netlink_sendmsg+0x723/0xbe0 [19118.339910][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19118.339910][ T1727] ___sys_sendmsg+0xee/0x170 [19118.339910][ T1727] __sys_sendmsg+0xcd/0x170 [19118.339910][ T1727] do_syscall_64+0xc6/0x1e0 [19118.339910][ T1727] [19118.342136][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19118.342136][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19118.342136][ T1727] ipv6_find_idev+0x102/0x170 [19118.342136][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19118.342136][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19118.342136][ T1727] netlink_rcv_skb+0x130/0x360 [19118.342136][ T1727] netlink_unicast+0x449/0x710 [19118.342136][ T1727] netlink_sendmsg+0x723/0xbe0 [19118.342136][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19118.342136][ T1727] ___sys_sendmsg+0xee/0x170 [19118.342136][ T1727] __sys_sendmsg+0xcd/0x170 [19118.342136][ T1727] do_syscall_64+0xc6/0x1e0 [19118.342136][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19118.342136][ T1727] [19118.343797][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19118.343797][ T1727] neigh_parms_alloc+0x1e5/0x510 [19118.343797][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19118.343797][ T1727] ipv6_find_idev+0x102/0x170 [19118.343797][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19118.343797][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19118.343797][ T1727] netlink_rcv_skb+0x130/0x360 [19118.343797][ T1727] netlink_unicast+0x449/0x710 [19118.343797][ T1727] netlink_sendmsg+0x723/0xbe0 [19118.343797][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19118.343797][ T1727] ___sys_sendmsg+0xee/0x170 [19118.343797][ T1727] __sys_sendmsg+0xcd/0x170 [19118.343797][ T1727] do_syscall_64+0xc6/0x1e0 [19118.343797][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19118.343797][ T1727] [19128.542893][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19128.543493][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19128.543493][ T1727] netdev_get_by_index+0x5e/0x80 [19128.543493][ T1727] fib6_nh_init+0x3d8/0x15b0 [19128.543493][ T1727] ip6_route_info_create+0xf18/0x17d0 [19128.543493][ T1727] ip6_route_add+0x1c/0x140 [19128.543493][ T1727] addrconf_prefix_route+0x2a6/0x430 [19128.543493][ T1727] inet6_addr_add+0x4f8/0xa40 [19128.543493][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19128.543493][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19128.543493][ T1727] netlink_rcv_skb+0x130/0x360 [19128.543493][ T1727] netlink_unicast+0x449/0x710 [19128.543493][ T1727] netlink_sendmsg+0x723/0xbe0 [19128.543493][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19128.543493][ T1727] ___sys_sendmsg+0xee/0x170 [19128.543493][ T1727] __sys_sendmsg+0xcd/0x170 [19128.543493][ T1727] do_syscall_64+0xc6/0x1e0 [19128.543493][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19128.543493][ T1727] [19128.545685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19128.545685][ T1727] netdev_get_by_index+0x5e/0x80 [19128.545685][ T1727] fib6_nh_init+0x3d8/0x15b0 [19128.545685][ T1727] ip6_route_info_create+0xf18/0x17d0 [19128.545685][ T1727] addrconf_f6i_alloc+0x315/0x560 [19128.545685][ T1727] ipv6_add_addr+0x411/0x2000 [19128.545685][ T1727] inet6_addr_add+0x30e/0xa40 [19128.545685][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19128.545685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19128.545685][ T1727] netlink_rcv_skb+0x130/0x360 [19128.545685][ T1727] netlink_unicast+0x449/0x710 [19128.545685][ T1727] netlink_sendmsg+0x723/0xbe0 [19128.545685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19128.545685][ T1727] ___sys_sendmsg+0xee/0x170 [19128.545685][ T1727] __sys_sendmsg+0xcd/0x170 [19128.545685][ T1727] do_syscall_64+0xc6/0x1e0 [19128.545685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19128.545685][ T1727] [19128.547882][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19128.547882][ T1727] netdev_get_by_index+0x5e/0x80 [19128.547882][ T1727] fib6_nh_init+0x3d8/0x15b0 [19128.547882][ T1727] ip6_route_info_create+0xf18/0x17d0 [19128.547882][ T1727] ip6_route_add+0x1c/0x140 [19128.547882][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19128.547882][ T1727] addrconf_add_dev+0xe2/0x170 [19128.547882][ T1727] inet6_addr_add+0x12f/0xa40 [19128.547882][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19128.547882][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19128.547882][ T1727] netlink_rcv_skb+0x130/0x360 [19128.547882][ T1727] netlink_unicast+0x449/0x710 [19128.547882][ T1727] netlink_sendmsg+0x723/0xbe0 [19128.547882][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19128.547882][ T1727] ___sys_sendmsg+0xee/0x170 [19128.547882][ T1727] __sys_sendmsg+0xcd/0x170 [19128.547882][ T1727] do_syscall_64+0xc6/0x1e0 [19128.547882][ T1727] [19128.550017][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19128.550017][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19128.550017][ T1727] ipv6_find_idev+0x102/0x170 [19128.550017][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19128.550017][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19128.550017][ T1727] netlink_rcv_skb+0x130/0x360 [19128.550017][ T1727] netlink_unicast+0x449/0x710 [19128.550017][ T1727] netlink_sendmsg+0x723/0xbe0 [19128.550017][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19128.550017][ T1727] ___sys_sendmsg+0xee/0x170 [19128.550017][ T1727] __sys_sendmsg+0xcd/0x170 [19128.550017][ T1727] do_syscall_64+0xc6/0x1e0 [19128.550017][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19128.550017][ T1727] [19128.551679][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19128.551679][ T1727] neigh_parms_alloc+0x1e5/0x510 [19128.551679][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19128.551679][ T1727] ipv6_find_idev+0x102/0x170 [19128.551679][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19128.551679][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19128.551679][ T1727] netlink_rcv_skb+0x130/0x360 [19128.551679][ T1727] netlink_unicast+0x449/0x710 [19128.551679][ T1727] netlink_sendmsg+0x723/0xbe0 [19128.551679][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19128.551679][ T1727] ___sys_sendmsg+0xee/0x170 [19128.551679][ T1727] __sys_sendmsg+0xcd/0x170 [19128.551679][ T1727] do_syscall_64+0xc6/0x1e0 [19128.551679][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19128.551679][ T1727] [19138.790936][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19138.791502][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19138.791502][ T1727] netdev_get_by_index+0x5e/0x80 [19138.791502][ T1727] fib6_nh_init+0x3d8/0x15b0 [19138.791502][ T1727] ip6_route_info_create+0xf18/0x17d0 [19138.791502][ T1727] ip6_route_add+0x1c/0x140 [19138.791502][ T1727] addrconf_prefix_route+0x2a6/0x430 [19138.791502][ T1727] inet6_addr_add+0x4f8/0xa40 [19138.791502][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19138.791502][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19138.791502][ T1727] netlink_rcv_skb+0x130/0x360 [19138.791502][ T1727] netlink_unicast+0x449/0x710 [19138.791502][ T1727] netlink_sendmsg+0x723/0xbe0 [19138.791502][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19138.791502][ T1727] ___sys_sendmsg+0xee/0x170 [19138.791502][ T1727] __sys_sendmsg+0xcd/0x170 [19138.791502][ T1727] do_syscall_64+0xc6/0x1e0 [19138.791502][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19138.791502][ T1727] [19138.793692][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19138.793692][ T1727] netdev_get_by_index+0x5e/0x80 [19138.793692][ T1727] fib6_nh_init+0x3d8/0x15b0 [19138.793692][ T1727] ip6_route_info_create+0xf18/0x17d0 [19138.793692][ T1727] addrconf_f6i_alloc+0x315/0x560 [19138.793692][ T1727] ipv6_add_addr+0x411/0x2000 [19138.793692][ T1727] inet6_addr_add+0x30e/0xa40 [19138.793692][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19138.793692][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19138.793692][ T1727] netlink_rcv_skb+0x130/0x360 [19138.793692][ T1727] netlink_unicast+0x449/0x710 [19138.793692][ T1727] netlink_sendmsg+0x723/0xbe0 [19138.793692][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19138.793692][ T1727] ___sys_sendmsg+0xee/0x170 [19138.793692][ T1727] __sys_sendmsg+0xcd/0x170 [19138.793692][ T1727] do_syscall_64+0xc6/0x1e0 [19138.793692][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19138.793692][ T1727] [19138.795849][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19138.795849][ T1727] netdev_get_by_index+0x5e/0x80 [19138.795849][ T1727] fib6_nh_init+0x3d8/0x15b0 [19138.795849][ T1727] ip6_route_info_create+0xf18/0x17d0 [19138.795849][ T1727] ip6_route_add+0x1c/0x140 [19138.795849][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19138.795849][ T1727] addrconf_add_dev+0xe2/0x170 [19138.795849][ T1727] inet6_addr_add+0x12f/0xa40 [19138.795849][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19138.795849][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19138.795849][ T1727] netlink_rcv_skb+0x130/0x360 [19138.795849][ T1727] netlink_unicast+0x449/0x710 [19138.795849][ T1727] netlink_sendmsg+0x723/0xbe0 [19138.795849][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19138.795849][ T1727] ___sys_sendmsg+0xee/0x170 [19138.795849][ T1727] __sys_sendmsg+0xcd/0x170 [19138.795849][ T1727] do_syscall_64+0xc6/0x1e0 [19138.795849][ T1727] [19138.798021][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19138.798021][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19138.798021][ T1727] ipv6_find_idev+0x102/0x170 [19138.798021][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19138.798021][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19138.798021][ T1727] netlink_rcv_skb+0x130/0x360 [19138.798021][ T1727] netlink_unicast+0x449/0x710 [19138.798021][ T1727] netlink_sendmsg+0x723/0xbe0 [19138.798021][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19138.798021][ T1727] ___sys_sendmsg+0xee/0x170 [19138.798021][ T1727] __sys_sendmsg+0xcd/0x170 [19138.798021][ T1727] do_syscall_64+0xc6/0x1e0 [19138.798021][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19138.798021][ T1727] [19138.799696][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19138.799696][ T1727] neigh_parms_alloc+0x1e5/0x510 [19138.799696][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19138.799696][ T1727] ipv6_find_idev+0x102/0x170 [19138.799696][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19138.799696][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19138.799696][ T1727] netlink_rcv_skb+0x130/0x360 [19138.799696][ T1727] netlink_unicast+0x449/0x710 [19138.799696][ T1727] netlink_sendmsg+0x723/0xbe0 [19138.799696][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19138.799696][ T1727] ___sys_sendmsg+0xee/0x170 [19138.799696][ T1727] __sys_sendmsg+0xcd/0x170 [19138.799696][ T1727] do_syscall_64+0xc6/0x1e0 [19138.799696][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19138.799696][ T1727] [19149.038809][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19149.039551][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19149.039551][ T1727] netdev_get_by_index+0x5e/0x80 [19149.039551][ T1727] fib6_nh_init+0x3d8/0x15b0 [19149.039551][ T1727] ip6_route_info_create+0xf18/0x17d0 [19149.039551][ T1727] ip6_route_add+0x1c/0x140 [19149.039551][ T1727] addrconf_prefix_route+0x2a6/0x430 [19149.039551][ T1727] inet6_addr_add+0x4f8/0xa40 [19149.039551][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19149.039551][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19149.039551][ T1727] netlink_rcv_skb+0x130/0x360 [19149.039551][ T1727] netlink_unicast+0x449/0x710 [19149.039551][ T1727] netlink_sendmsg+0x723/0xbe0 [19149.039551][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19149.039551][ T1727] ___sys_sendmsg+0xee/0x170 [19149.039551][ T1727] __sys_sendmsg+0xcd/0x170 [19149.039551][ T1727] do_syscall_64+0xc6/0x1e0 [19149.039551][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19149.039551][ T1727] [19149.043294][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19149.043294][ T1727] netdev_get_by_index+0x5e/0x80 [19149.043294][ T1727] fib6_nh_init+0x3d8/0x15b0 [19149.043294][ T1727] ip6_route_info_create+0xf18/0x17d0 [19149.043294][ T1727] addrconf_f6i_alloc+0x315/0x560 [19149.043294][ T1727] ipv6_add_addr+0x411/0x2000 [19149.043294][ T1727] inet6_addr_add+0x30e/0xa40 [19149.043294][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19149.043294][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19149.043294][ T1727] netlink_rcv_skb+0x130/0x360 [19149.043294][ T1727] netlink_unicast+0x449/0x710 [19149.043294][ T1727] netlink_sendmsg+0x723/0xbe0 [19149.043294][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19149.043294][ T1727] ___sys_sendmsg+0xee/0x170 [19149.043294][ T1727] __sys_sendmsg+0xcd/0x170 [19149.043294][ T1727] do_syscall_64+0xc6/0x1e0 [19149.043294][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19149.043294][ T1727] [19149.046979][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19149.046979][ T1727] netdev_get_by_index+0x5e/0x80 [19149.046979][ T1727] fib6_nh_init+0x3d8/0x15b0 [19149.046979][ T1727] ip6_route_info_create+0xf18/0x17d0 [19149.046979][ T1727] ip6_route_add+0x1c/0x140 [19149.046979][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19149.046979][ T1727] addrconf_add_dev+0xe2/0x170 [19149.046979][ T1727] inet6_addr_add+0x12f/0xa40 [19149.046979][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19149.046979][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19149.046979][ T1727] netlink_rcv_skb+0x130/0x360 [19149.046979][ T1727] netlink_unicast+0x449/0x710 [19149.046979][ T1727] netlink_sendmsg+0x723/0xbe0 [19149.046979][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19149.046979][ T1727] ___sys_sendmsg+0xee/0x170 [19149.046979][ T1727] __sys_sendmsg+0xcd/0x170 [19149.046979][ T1727] do_syscall_64+0xc6/0x1e0 [19149.046979][ T1727] [19149.050688][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19149.050688][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19149.050688][ T1727] ipv6_find_idev+0x102/0x170 [19149.050688][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19149.050688][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19149.050688][ T1727] netlink_rcv_skb+0x130/0x360 [19149.050688][ T1727] netlink_unicast+0x449/0x710 [19149.050688][ T1727] netlink_sendmsg+0x723/0xbe0 [19149.050688][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19149.050688][ T1727] ___sys_sendmsg+0xee/0x170 [19149.050688][ T1727] __sys_sendmsg+0xcd/0x170 [19149.050688][ T1727] do_syscall_64+0xc6/0x1e0 [19149.050688][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19149.050688][ T1727] [19149.053633][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19149.053633][ T1727] neigh_parms_alloc+0x1e5/0x510 [19149.053633][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19149.053633][ T1727] ipv6_find_idev+0x102/0x170 [19149.053633][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19149.053633][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19149.053633][ T1727] netlink_rcv_skb+0x130/0x360 [19149.053633][ T1727] netlink_unicast+0x449/0x710 [19149.053633][ T1727] netlink_sendmsg+0x723/0xbe0 [19149.053633][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19149.053633][ T1727] ___sys_sendmsg+0xee/0x170 [19149.053633][ T1727] __sys_sendmsg+0xcd/0x170 [19149.053633][ T1727] do_syscall_64+0xc6/0x1e0 [19149.053633][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19149.053633][ T1727] [19159.294849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19159.295292][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19159.295292][ T1727] netdev_get_by_index+0x5e/0x80 [19159.295292][ T1727] fib6_nh_init+0x3d8/0x15b0 [19159.295292][ T1727] ip6_route_info_create+0xf18/0x17d0 [19159.295292][ T1727] ip6_route_add+0x1c/0x140 [19159.295292][ T1727] addrconf_prefix_route+0x2a6/0x430 [19159.295292][ T1727] inet6_addr_add+0x4f8/0xa40 [19159.295292][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19159.295292][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19159.295292][ T1727] netlink_rcv_skb+0x130/0x360 [19159.295292][ T1727] netlink_unicast+0x449/0x710 [19159.295292][ T1727] netlink_sendmsg+0x723/0xbe0 [19159.295292][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19159.295292][ T1727] ___sys_sendmsg+0xee/0x170 [19159.295292][ T1727] __sys_sendmsg+0xcd/0x170 [19159.295292][ T1727] do_syscall_64+0xc6/0x1e0 [19159.295292][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19159.295292][ T1727] [19159.297545][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19159.297545][ T1727] netdev_get_by_index+0x5e/0x80 [19159.297545][ T1727] fib6_nh_init+0x3d8/0x15b0 [19159.297545][ T1727] ip6_route_info_create+0xf18/0x17d0 [19159.297545][ T1727] addrconf_f6i_alloc+0x315/0x560 [19159.297545][ T1727] ipv6_add_addr+0x411/0x2000 [19159.297545][ T1727] inet6_addr_add+0x30e/0xa40 [19159.297545][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19159.297545][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19159.297545][ T1727] netlink_rcv_skb+0x130/0x360 [19159.297545][ T1727] netlink_unicast+0x449/0x710 [19159.297545][ T1727] netlink_sendmsg+0x723/0xbe0 [19159.297545][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19159.297545][ T1727] ___sys_sendmsg+0xee/0x170 [19159.297545][ T1727] __sys_sendmsg+0xcd/0x170 [19159.297545][ T1727] do_syscall_64+0xc6/0x1e0 [19159.297545][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19159.297545][ T1727] [19159.299764][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19159.299764][ T1727] netdev_get_by_index+0x5e/0x80 [19159.299764][ T1727] fib6_nh_init+0x3d8/0x15b0 [19159.299764][ T1727] ip6_route_info_create+0xf18/0x17d0 [19159.299764][ T1727] ip6_route_add+0x1c/0x140 [19159.299764][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19159.299764][ T1727] addrconf_add_dev+0xe2/0x170 [19159.299764][ T1727] inet6_addr_add+0x12f/0xa40 [19159.299764][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19159.299764][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19159.299764][ T1727] netlink_rcv_skb+0x130/0x360 [19159.299764][ T1727] netlink_unicast+0x449/0x710 [19159.299764][ T1727] netlink_sendmsg+0x723/0xbe0 [19159.299764][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19159.299764][ T1727] ___sys_sendmsg+0xee/0x170 [19159.299764][ T1727] __sys_sendmsg+0xcd/0x170 [19159.299764][ T1727] do_syscall_64+0xc6/0x1e0 [19159.299764][ T1727] [19159.301998][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19159.301998][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19159.301998][ T1727] ipv6_find_idev+0x102/0x170 [19159.301998][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19159.301998][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19159.301998][ T1727] netlink_rcv_skb+0x130/0x360 [19159.301998][ T1727] netlink_unicast+0x449/0x710 [19159.301998][ T1727] netlink_sendmsg+0x723/0xbe0 [19159.301998][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19159.301998][ T1727] ___sys_sendmsg+0xee/0x170 [19159.301998][ T1727] __sys_sendmsg+0xcd/0x170 [19159.301998][ T1727] do_syscall_64+0xc6/0x1e0 [19159.301998][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19159.301998][ T1727] [19159.303719][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19159.303719][ T1727] neigh_parms_alloc+0x1e5/0x510 [19159.303719][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19159.303719][ T1727] ipv6_find_idev+0x102/0x170 [19159.303719][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19159.303719][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19159.303719][ T1727] netlink_rcv_skb+0x130/0x360 [19159.303719][ T1727] netlink_unicast+0x449/0x710 [19159.303719][ T1727] netlink_sendmsg+0x723/0xbe0 [19159.303719][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19159.303719][ T1727] ___sys_sendmsg+0xee/0x170 [19159.303719][ T1727] __sys_sendmsg+0xcd/0x170 [19159.303719][ T1727] do_syscall_64+0xc6/0x1e0 [19159.303719][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19159.303719][ T1727] [19169.350836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19169.351293][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19169.351293][ T1727] netdev_get_by_index+0x5e/0x80 [19169.351293][ T1727] fib6_nh_init+0x3d8/0x15b0 [19169.351293][ T1727] ip6_route_info_create+0xf18/0x17d0 [19169.351293][ T1727] ip6_route_add+0x1c/0x140 [19169.351293][ T1727] addrconf_prefix_route+0x2a6/0x430 [19169.351293][ T1727] inet6_addr_add+0x4f8/0xa40 [19169.351293][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19169.351293][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19169.351293][ T1727] netlink_rcv_skb+0x130/0x360 [19169.351293][ T1727] netlink_unicast+0x449/0x710 [19169.351293][ T1727] netlink_sendmsg+0x723/0xbe0 [19169.351293][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19169.351293][ T1727] ___sys_sendmsg+0xee/0x170 [19169.351293][ T1727] __sys_sendmsg+0xcd/0x170 [19169.351293][ T1727] do_syscall_64+0xc6/0x1e0 [19169.351293][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19169.351293][ T1727] [19169.353513][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19169.353513][ T1727] netdev_get_by_index+0x5e/0x80 [19169.353513][ T1727] fib6_nh_init+0x3d8/0x15b0 [19169.353513][ T1727] ip6_route_info_create+0xf18/0x17d0 [19169.353513][ T1727] addrconf_f6i_alloc+0x315/0x560 [19169.353513][ T1727] ipv6_add_addr+0x411/0x2000 [19169.353513][ T1727] inet6_addr_add+0x30e/0xa40 [19169.353513][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19169.353513][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19169.353513][ T1727] netlink_rcv_skb+0x130/0x360 [19169.353513][ T1727] netlink_unicast+0x449/0x710 [19169.353513][ T1727] netlink_sendmsg+0x723/0xbe0 [19169.353513][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19169.353513][ T1727] ___sys_sendmsg+0xee/0x170 [19169.353513][ T1727] __sys_sendmsg+0xcd/0x170 [19169.353513][ T1727] do_syscall_64+0xc6/0x1e0 [19169.353513][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19169.353513][ T1727] [19169.355716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19169.355716][ T1727] netdev_get_by_index+0x5e/0x80 [19169.355716][ T1727] fib6_nh_init+0x3d8/0x15b0 [19169.355716][ T1727] ip6_route_info_create+0xf18/0x17d0 [19169.355716][ T1727] ip6_route_add+0x1c/0x140 [19169.355716][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19169.355716][ T1727] addrconf_add_dev+0xe2/0x170 [19169.355716][ T1727] inet6_addr_add+0x12f/0xa40 [19169.355716][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19169.355716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19169.355716][ T1727] netlink_rcv_skb+0x130/0x360 [19169.355716][ T1727] netlink_unicast+0x449/0x710 [19169.355716][ T1727] netlink_sendmsg+0x723/0xbe0 [19169.355716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19169.355716][ T1727] ___sys_sendmsg+0xee/0x170 [19169.355716][ T1727] __sys_sendmsg+0xcd/0x170 [19169.355716][ T1727] do_syscall_64+0xc6/0x1e0 [19169.355716][ T1727] [19169.357881][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19169.357881][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19169.357881][ T1727] ipv6_find_idev+0x102/0x170 [19169.357881][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19169.357881][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19169.357881][ T1727] netlink_rcv_skb+0x130/0x360 [19169.357881][ T1727] netlink_unicast+0x449/0x710 [19169.357881][ T1727] netlink_sendmsg+0x723/0xbe0 [19169.357881][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19169.357881][ T1727] ___sys_sendmsg+0xee/0x170 [19169.357881][ T1727] __sys_sendmsg+0xcd/0x170 [19169.357881][ T1727] do_syscall_64+0xc6/0x1e0 [19169.357881][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19169.357881][ T1727] [19169.359574][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19169.359574][ T1727] neigh_parms_alloc+0x1e5/0x510 [19169.359574][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19169.359574][ T1727] ipv6_find_idev+0x102/0x170 [19169.359574][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19169.359574][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19169.359574][ T1727] netlink_rcv_skb+0x130/0x360 [19169.359574][ T1727] netlink_unicast+0x449/0x710 [19169.359574][ T1727] netlink_sendmsg+0x723/0xbe0 [19169.359574][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19169.359574][ T1727] ___sys_sendmsg+0xee/0x170 [19169.359574][ T1727] __sys_sendmsg+0xcd/0x170 [19169.359574][ T1727] do_syscall_64+0xc6/0x1e0 [19169.359574][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19169.359574][ T1727] [19179.502818][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19179.503277][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19179.503277][ T1727] netdev_get_by_index+0x5e/0x80 [19179.503277][ T1727] fib6_nh_init+0x3d8/0x15b0 [19179.503277][ T1727] ip6_route_info_create+0xf18/0x17d0 [19179.503277][ T1727] ip6_route_add+0x1c/0x140 [19179.503277][ T1727] addrconf_prefix_route+0x2a6/0x430 [19179.503277][ T1727] inet6_addr_add+0x4f8/0xa40 [19179.503277][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19179.503277][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19179.503277][ T1727] netlink_rcv_skb+0x130/0x360 [19179.503277][ T1727] netlink_unicast+0x449/0x710 [19179.503277][ T1727] netlink_sendmsg+0x723/0xbe0 [19179.503277][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19179.503277][ T1727] ___sys_sendmsg+0xee/0x170 [19179.503277][ T1727] __sys_sendmsg+0xcd/0x170 [19179.503277][ T1727] do_syscall_64+0xc6/0x1e0 [19179.503277][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19179.503277][ T1727] [19179.505548][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19179.505548][ T1727] netdev_get_by_index+0x5e/0x80 [19179.505548][ T1727] fib6_nh_init+0x3d8/0x15b0 [19179.505548][ T1727] ip6_route_info_create+0xf18/0x17d0 [19179.505548][ T1727] addrconf_f6i_alloc+0x315/0x560 [19179.505548][ T1727] ipv6_add_addr+0x411/0x2000 [19179.505548][ T1727] inet6_addr_add+0x30e/0xa40 [19179.505548][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19179.505548][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19179.505548][ T1727] netlink_rcv_skb+0x130/0x360 [19179.505548][ T1727] netlink_unicast+0x449/0x710 [19179.505548][ T1727] netlink_sendmsg+0x723/0xbe0 [19179.505548][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19179.505548][ T1727] ___sys_sendmsg+0xee/0x170 [19179.505548][ T1727] __sys_sendmsg+0xcd/0x170 [19179.505548][ T1727] do_syscall_64+0xc6/0x1e0 [19179.505548][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19179.505548][ T1727] [19179.507780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19179.507780][ T1727] netdev_get_by_index+0x5e/0x80 [19179.507780][ T1727] fib6_nh_init+0x3d8/0x15b0 [19179.507780][ T1727] ip6_route_info_create+0xf18/0x17d0 [19179.507780][ T1727] ip6_route_add+0x1c/0x140 [19179.507780][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19179.507780][ T1727] addrconf_add_dev+0xe2/0x170 [19179.507780][ T1727] inet6_addr_add+0x12f/0xa40 [19179.507780][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19179.507780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19179.507780][ T1727] netlink_rcv_skb+0x130/0x360 [19179.507780][ T1727] netlink_unicast+0x449/0x710 [19179.507780][ T1727] netlink_sendmsg+0x723/0xbe0 [19179.507780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19179.507780][ T1727] ___sys_sendmsg+0xee/0x170 [19179.507780][ T1727] __sys_sendmsg+0xcd/0x170 [19179.507780][ T1727] do_syscall_64+0xc6/0x1e0 [19179.507780][ T1727] [19179.509946][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19179.509946][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19179.509946][ T1727] ipv6_find_idev+0x102/0x170 [19179.509946][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19179.509946][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19179.509946][ T1727] netlink_rcv_skb+0x130/0x360 [19179.509946][ T1727] netlink_unicast+0x449/0x710 [19179.509946][ T1727] netlink_sendmsg+0x723/0xbe0 [19179.509946][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19179.509946][ T1727] ___sys_sendmsg+0xee/0x170 [19179.509946][ T1727] __sys_sendmsg+0xcd/0x170 [19179.509946][ T1727] do_syscall_64+0xc6/0x1e0 [19179.509946][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19179.509946][ T1727] [19179.511666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19179.511666][ T1727] neigh_parms_alloc+0x1e5/0x510 [19179.511666][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19179.511666][ T1727] ipv6_find_idev+0x102/0x170 [19179.511666][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19179.511666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19179.511666][ T1727] netlink_rcv_skb+0x130/0x360 [19179.511666][ T1727] netlink_unicast+0x449/0x710 [19179.511666][ T1727] netlink_sendmsg+0x723/0xbe0 [19179.511666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19179.511666][ T1727] ___sys_sendmsg+0xee/0x170 [19179.511666][ T1727] __sys_sendmsg+0xcd/0x170 [19179.511666][ T1727] do_syscall_64+0xc6/0x1e0 [19179.511666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19179.511666][ T1727] [19189.734772][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19189.735287][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19189.735287][ T1727] netdev_get_by_index+0x5e/0x80 [19189.735287][ T1727] fib6_nh_init+0x3d8/0x15b0 [19189.735287][ T1727] ip6_route_info_create+0xf18/0x17d0 [19189.735287][ T1727] ip6_route_add+0x1c/0x140 [19189.735287][ T1727] addrconf_prefix_route+0x2a6/0x430 [19189.735287][ T1727] inet6_addr_add+0x4f8/0xa40 [19189.735287][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19189.735287][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19189.735287][ T1727] netlink_rcv_skb+0x130/0x360 [19189.735287][ T1727] netlink_unicast+0x449/0x710 [19189.735287][ T1727] netlink_sendmsg+0x723/0xbe0 [19189.735287][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19189.735287][ T1727] ___sys_sendmsg+0xee/0x170 [19189.735287][ T1727] __sys_sendmsg+0xcd/0x170 [19189.735287][ T1727] do_syscall_64+0xc6/0x1e0 [19189.735287][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19189.735287][ T1727] [19189.737546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19189.737546][ T1727] netdev_get_by_index+0x5e/0x80 [19189.737546][ T1727] fib6_nh_init+0x3d8/0x15b0 [19189.737546][ T1727] ip6_route_info_create+0xf18/0x17d0 [19189.737546][ T1727] addrconf_f6i_alloc+0x315/0x560 [19189.737546][ T1727] ipv6_add_addr+0x411/0x2000 [19189.737546][ T1727] inet6_addr_add+0x30e/0xa40 [19189.737546][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19189.737546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19189.737546][ T1727] netlink_rcv_skb+0x130/0x360 [19189.737546][ T1727] netlink_unicast+0x449/0x710 [19189.737546][ T1727] netlink_sendmsg+0x723/0xbe0 [19189.737546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19189.737546][ T1727] ___sys_sendmsg+0xee/0x170 [19189.737546][ T1727] __sys_sendmsg+0xcd/0x170 [19189.737546][ T1727] do_syscall_64+0xc6/0x1e0 [19189.737546][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19189.737546][ T1727] [19189.739802][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19189.739802][ T1727] netdev_get_by_index+0x5e/0x80 [19189.739802][ T1727] fib6_nh_init+0x3d8/0x15b0 [19189.739802][ T1727] ip6_route_info_create+0xf18/0x17d0 [19189.739802][ T1727] ip6_route_add+0x1c/0x140 [19189.739802][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19189.739802][ T1727] addrconf_add_dev+0xe2/0x170 [19189.739802][ T1727] inet6_addr_add+0x12f/0xa40 [19189.739802][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19189.739802][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19189.739802][ T1727] netlink_rcv_skb+0x130/0x360 [19189.739802][ T1727] netlink_unicast+0x449/0x710 [19189.739802][ T1727] netlink_sendmsg+0x723/0xbe0 [19189.739802][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19189.739802][ T1727] ___sys_sendmsg+0xee/0x170 [19189.739802][ T1727] __sys_sendmsg+0xcd/0x170 [19189.739802][ T1727] do_syscall_64+0xc6/0x1e0 [19189.739802][ T1727] [19189.742021][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19189.742021][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19189.742021][ T1727] ipv6_find_idev+0x102/0x170 [19189.742021][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19189.742021][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19189.742021][ T1727] netlink_rcv_skb+0x130/0x360 [19189.742021][ T1727] netlink_unicast+0x449/0x710 [19189.742021][ T1727] netlink_sendmsg+0x723/0xbe0 [19189.742021][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19189.742021][ T1727] ___sys_sendmsg+0xee/0x170 [19189.742021][ T1727] __sys_sendmsg+0xcd/0x170 [19189.742021][ T1727] do_syscall_64+0xc6/0x1e0 [19189.742021][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19189.742021][ T1727] [19189.743758][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19189.743758][ T1727] neigh_parms_alloc+0x1e5/0x510 [19189.743758][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19189.743758][ T1727] ipv6_find_idev+0x102/0x170 [19189.743758][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19189.743758][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19189.743758][ T1727] netlink_rcv_skb+0x130/0x360 [19189.743758][ T1727] netlink_unicast+0x449/0x710 [19189.743758][ T1727] netlink_sendmsg+0x723/0xbe0 [19189.743758][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19189.743758][ T1727] ___sys_sendmsg+0xee/0x170 [19189.743758][ T1727] __sys_sendmsg+0xcd/0x170 [19189.743758][ T1727] do_syscall_64+0xc6/0x1e0 [19189.743758][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19189.743758][ T1727] [19199.982744][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19199.983198][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19199.983198][ T1727] netdev_get_by_index+0x5e/0x80 [19199.983198][ T1727] fib6_nh_init+0x3d8/0x15b0 [19199.983198][ T1727] ip6_route_info_create+0xf18/0x17d0 [19199.983198][ T1727] ip6_route_add+0x1c/0x140 [19199.983198][ T1727] addrconf_prefix_route+0x2a6/0x430 [19199.983198][ T1727] inet6_addr_add+0x4f8/0xa40 [19199.983198][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19199.983198][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19199.983198][ T1727] netlink_rcv_skb+0x130/0x360 [19199.983198][ T1727] netlink_unicast+0x449/0x710 [19199.983198][ T1727] netlink_sendmsg+0x723/0xbe0 [19199.983198][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19199.983198][ T1727] ___sys_sendmsg+0xee/0x170 [19199.983198][ T1727] __sys_sendmsg+0xcd/0x170 [19199.983198][ T1727] do_syscall_64+0xc6/0x1e0 [19199.983198][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19199.983198][ T1727] [19199.985485][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19199.985485][ T1727] netdev_get_by_index+0x5e/0x80 [19199.985485][ T1727] fib6_nh_init+0x3d8/0x15b0 [19199.985485][ T1727] ip6_route_info_create+0xf18/0x17d0 [19199.985485][ T1727] addrconf_f6i_alloc+0x315/0x560 [19199.985485][ T1727] ipv6_add_addr+0x411/0x2000 [19199.985485][ T1727] inet6_addr_add+0x30e/0xa40 [19199.985485][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19199.985485][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19199.985485][ T1727] netlink_rcv_skb+0x130/0x360 [19199.985485][ T1727] netlink_unicast+0x449/0x710 [19199.985485][ T1727] netlink_sendmsg+0x723/0xbe0 [19199.985485][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19199.985485][ T1727] ___sys_sendmsg+0xee/0x170 [19199.985485][ T1727] __sys_sendmsg+0xcd/0x170 [19199.985485][ T1727] do_syscall_64+0xc6/0x1e0 [19199.985485][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19199.985485][ T1727] [19199.987759][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19199.987759][ T1727] netdev_get_by_index+0x5e/0x80 [19199.987759][ T1727] fib6_nh_init+0x3d8/0x15b0 [19199.987759][ T1727] ip6_route_info_create+0xf18/0x17d0 [19199.987759][ T1727] ip6_route_add+0x1c/0x140 [19199.987759][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19199.987759][ T1727] addrconf_add_dev+0xe2/0x170 [19199.987759][ T1727] inet6_addr_add+0x12f/0xa40 [19199.987759][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19199.987759][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19199.987759][ T1727] netlink_rcv_skb+0x130/0x360 [19199.987759][ T1727] netlink_unicast+0x449/0x710 [19199.987759][ T1727] netlink_sendmsg+0x723/0xbe0 [19199.987759][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19199.987759][ T1727] ___sys_sendmsg+0xee/0x170 [19199.987759][ T1727] __sys_sendmsg+0xcd/0x170 [19199.987759][ T1727] do_syscall_64+0xc6/0x1e0 [19199.987759][ T1727] [19199.989972][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19199.989972][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19199.989972][ T1727] ipv6_find_idev+0x102/0x170 [19199.989972][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19199.989972][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19199.989972][ T1727] netlink_rcv_skb+0x130/0x360 [19199.989972][ T1727] netlink_unicast+0x449/0x710 [19199.989972][ T1727] netlink_sendmsg+0x723/0xbe0 [19199.989972][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19199.989972][ T1727] ___sys_sendmsg+0xee/0x170 [19199.989972][ T1727] __sys_sendmsg+0xcd/0x170 [19199.989972][ T1727] do_syscall_64+0xc6/0x1e0 [19199.989972][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19199.989972][ T1727] [19199.991737][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19199.991737][ T1727] neigh_parms_alloc+0x1e5/0x510 [19199.991737][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19199.991737][ T1727] ipv6_find_idev+0x102/0x170 [19199.991737][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19199.991737][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19199.991737][ T1727] netlink_rcv_skb+0x130/0x360 [19199.991737][ T1727] netlink_unicast+0x449/0x710 [19199.991737][ T1727] netlink_sendmsg+0x723/0xbe0 [19199.991737][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19199.991737][ T1727] ___sys_sendmsg+0xee/0x170 [19199.991737][ T1727] __sys_sendmsg+0xcd/0x170 [19199.991737][ T1727] do_syscall_64+0xc6/0x1e0 [19199.991737][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19199.991737][ T1727] [19210.086823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19210.087335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19210.087335][ T1727] netdev_get_by_index+0x5e/0x80 [19210.087335][ T1727] fib6_nh_init+0x3d8/0x15b0 [19210.087335][ T1727] ip6_route_info_create+0xf18/0x17d0 [19210.087335][ T1727] ip6_route_add+0x1c/0x140 [19210.087335][ T1727] addrconf_prefix_route+0x2a6/0x430 [19210.087335][ T1727] inet6_addr_add+0x4f8/0xa40 [19210.087335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19210.087335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19210.087335][ T1727] netlink_rcv_skb+0x130/0x360 [19210.087335][ T1727] netlink_unicast+0x449/0x710 [19210.087335][ T1727] netlink_sendmsg+0x723/0xbe0 [19210.087335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19210.087335][ T1727] ___sys_sendmsg+0xee/0x170 [19210.087335][ T1727] __sys_sendmsg+0xcd/0x170 [19210.087335][ T1727] do_syscall_64+0xc6/0x1e0 [19210.087335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19210.087335][ T1727] [19210.089561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19210.089561][ T1727] netdev_get_by_index+0x5e/0x80 [19210.089561][ T1727] fib6_nh_init+0x3d8/0x15b0 [19210.089561][ T1727] ip6_route_info_create+0xf18/0x17d0 [19210.089561][ T1727] addrconf_f6i_alloc+0x315/0x560 [19210.089561][ T1727] ipv6_add_addr+0x411/0x2000 [19210.089561][ T1727] inet6_addr_add+0x30e/0xa40 [19210.089561][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19210.089561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19210.089561][ T1727] netlink_rcv_skb+0x130/0x360 [19210.089561][ T1727] netlink_unicast+0x449/0x710 [19210.089561][ T1727] netlink_sendmsg+0x723/0xbe0 [19210.089561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19210.089561][ T1727] ___sys_sendmsg+0xee/0x170 [19210.089561][ T1727] __sys_sendmsg+0xcd/0x170 [19210.089561][ T1727] do_syscall_64+0xc6/0x1e0 [19210.089561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19210.089561][ T1727] [19210.091835][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19210.091835][ T1727] netdev_get_by_index+0x5e/0x80 [19210.091835][ T1727] fib6_nh_init+0x3d8/0x15b0 [19210.091835][ T1727] ip6_route_info_create+0xf18/0x17d0 [19210.091835][ T1727] ip6_route_add+0x1c/0x140 [19210.091835][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19210.091835][ T1727] addrconf_add_dev+0xe2/0x170 [19210.091835][ T1727] inet6_addr_add+0x12f/0xa40 [19210.091835][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19210.091835][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19210.091835][ T1727] netlink_rcv_skb+0x130/0x360 [19210.091835][ T1727] netlink_unicast+0x449/0x710 [19210.091835][ T1727] netlink_sendmsg+0x723/0xbe0 [19210.091835][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19210.091835][ T1727] ___sys_sendmsg+0xee/0x170 [19210.091835][ T1727] __sys_sendmsg+0xcd/0x170 [19210.091835][ T1727] do_syscall_64+0xc6/0x1e0 [19210.091835][ T1727] [19210.094001][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19210.094001][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19210.094001][ T1727] ipv6_find_idev+0x102/0x170 [19210.094001][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19210.094001][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19210.094001][ T1727] netlink_rcv_skb+0x130/0x360 [19210.094001][ T1727] netlink_unicast+0x449/0x710 [19210.094001][ T1727] netlink_sendmsg+0x723/0xbe0 [19210.094001][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19210.094001][ T1727] ___sys_sendmsg+0xee/0x170 [19210.094001][ T1727] __sys_sendmsg+0xcd/0x170 [19210.094001][ T1727] do_syscall_64+0xc6/0x1e0 [19210.094001][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19210.094001][ T1727] [19210.095699][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19210.095699][ T1727] neigh_parms_alloc+0x1e5/0x510 [19210.095699][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19210.095699][ T1727] ipv6_find_idev+0x102/0x170 [19210.095699][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19210.095699][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19210.095699][ T1727] netlink_rcv_skb+0x130/0x360 [19210.095699][ T1727] netlink_unicast+0x449/0x710 [19210.095699][ T1727] netlink_sendmsg+0x723/0xbe0 [19210.095699][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19210.095699][ T1727] ___sys_sendmsg+0xee/0x170 [19210.095699][ T1727] __sys_sendmsg+0xcd/0x170 [19210.095699][ T1727] do_syscall_64+0xc6/0x1e0 [19210.095699][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19210.095699][ T1727] [19220.238848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19220.239360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19220.239360][ T1727] netdev_get_by_index+0x5e/0x80 [19220.239360][ T1727] fib6_nh_init+0x3d8/0x15b0 [19220.239360][ T1727] ip6_route_info_create+0xf18/0x17d0 [19220.239360][ T1727] ip6_route_add+0x1c/0x140 [19220.239360][ T1727] addrconf_prefix_route+0x2a6/0x430 [19220.239360][ T1727] inet6_addr_add+0x4f8/0xa40 [19220.239360][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19220.239360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19220.239360][ T1727] netlink_rcv_skb+0x130/0x360 [19220.239360][ T1727] netlink_unicast+0x449/0x710 [19220.239360][ T1727] netlink_sendmsg+0x723/0xbe0 [19220.239360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19220.239360][ T1727] ___sys_sendmsg+0xee/0x170 [19220.239360][ T1727] __sys_sendmsg+0xcd/0x170 [19220.239360][ T1727] do_syscall_64+0xc6/0x1e0 [19220.239360][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19220.239360][ T1727] [19220.241713][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19220.241713][ T1727] netdev_get_by_index+0x5e/0x80 [19220.241713][ T1727] fib6_nh_init+0x3d8/0x15b0 [19220.241713][ T1727] ip6_route_info_create+0xf18/0x17d0 [19220.241713][ T1727] addrconf_f6i_alloc+0x315/0x560 [19220.241713][ T1727] ipv6_add_addr+0x411/0x2000 [19220.241713][ T1727] inet6_addr_add+0x30e/0xa40 [19220.241713][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19220.241713][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19220.241713][ T1727] netlink_rcv_skb+0x130/0x360 [19220.241713][ T1727] netlink_unicast+0x449/0x710 [19220.241713][ T1727] netlink_sendmsg+0x723/0xbe0 [19220.241713][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19220.241713][ T1727] ___sys_sendmsg+0xee/0x170 [19220.241713][ T1727] __sys_sendmsg+0xcd/0x170 [19220.241713][ T1727] do_syscall_64+0xc6/0x1e0 [19220.241713][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19220.241713][ T1727] [19220.243921][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19220.243921][ T1727] netdev_get_by_index+0x5e/0x80 [19220.243921][ T1727] fib6_nh_init+0x3d8/0x15b0 [19220.243921][ T1727] ip6_route_info_create+0xf18/0x17d0 [19220.243921][ T1727] ip6_route_add+0x1c/0x140 [19220.243921][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19220.243921][ T1727] addrconf_add_dev+0xe2/0x170 [19220.243921][ T1727] inet6_addr_add+0x12f/0xa40 [19220.243921][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19220.243921][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19220.243921][ T1727] netlink_rcv_skb+0x130/0x360 [19220.243921][ T1727] netlink_unicast+0x449/0x710 [19220.243921][ T1727] netlink_sendmsg+0x723/0xbe0 [19220.243921][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19220.243921][ T1727] ___sys_sendmsg+0xee/0x170 [19220.243921][ T1727] __sys_sendmsg+0xcd/0x170 [19220.243921][ T1727] do_syscall_64+0xc6/0x1e0 [19220.243921][ T1727] [19220.246102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19220.246102][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19220.246102][ T1727] ipv6_find_idev+0x102/0x170 [19220.246102][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19220.246102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19220.246102][ T1727] netlink_rcv_skb+0x130/0x360 [19220.246102][ T1727] netlink_unicast+0x449/0x710 [19220.246102][ T1727] netlink_sendmsg+0x723/0xbe0 [19220.246102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19220.246102][ T1727] ___sys_sendmsg+0xee/0x170 [19220.246102][ T1727] __sys_sendmsg+0xcd/0x170 [19220.246102][ T1727] do_syscall_64+0xc6/0x1e0 [19220.246102][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19220.246102][ T1727] [19220.247831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19220.247831][ T1727] neigh_parms_alloc+0x1e5/0x510 [19220.247831][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19220.247831][ T1727] ipv6_find_idev+0x102/0x170 [19220.247831][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19220.247831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19220.247831][ T1727] netlink_rcv_skb+0x130/0x360 [19220.247831][ T1727] netlink_unicast+0x449/0x710 [19220.247831][ T1727] netlink_sendmsg+0x723/0xbe0 [19220.247831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19220.247831][ T1727] ___sys_sendmsg+0xee/0x170 [19220.247831][ T1727] __sys_sendmsg+0xcd/0x170 [19220.247831][ T1727] do_syscall_64+0xc6/0x1e0 [19220.247831][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19220.247831][ T1727] [19230.486823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19230.487347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19230.487347][ T1727] netdev_get_by_index+0x5e/0x80 [19230.487347][ T1727] fib6_nh_init+0x3d8/0x15b0 [19230.487347][ T1727] ip6_route_info_create+0xf18/0x17d0 [19230.487347][ T1727] ip6_route_add+0x1c/0x140 [19230.487347][ T1727] addrconf_prefix_route+0x2a6/0x430 [19230.487347][ T1727] inet6_addr_add+0x4f8/0xa40 [19230.487347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19230.487347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19230.487347][ T1727] netlink_rcv_skb+0x130/0x360 [19230.487347][ T1727] netlink_unicast+0x449/0x710 [19230.487347][ T1727] netlink_sendmsg+0x723/0xbe0 [19230.487347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19230.487347][ T1727] ___sys_sendmsg+0xee/0x170 [19230.487347][ T1727] __sys_sendmsg+0xcd/0x170 [19230.487347][ T1727] do_syscall_64+0xc6/0x1e0 [19230.487347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19230.487347][ T1727] [19230.489594][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19230.489594][ T1727] netdev_get_by_index+0x5e/0x80 [19230.489594][ T1727] fib6_nh_init+0x3d8/0x15b0 [19230.489594][ T1727] ip6_route_info_create+0xf18/0x17d0 [19230.489594][ T1727] addrconf_f6i_alloc+0x315/0x560 [19230.489594][ T1727] ipv6_add_addr+0x411/0x2000 [19230.489594][ T1727] inet6_addr_add+0x30e/0xa40 [19230.489594][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19230.489594][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19230.489594][ T1727] netlink_rcv_skb+0x130/0x360 [19230.489594][ T1727] netlink_unicast+0x449/0x710 [19230.489594][ T1727] netlink_sendmsg+0x723/0xbe0 [19230.489594][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19230.489594][ T1727] ___sys_sendmsg+0xee/0x170 [19230.489594][ T1727] __sys_sendmsg+0xcd/0x170 [19230.489594][ T1727] do_syscall_64+0xc6/0x1e0 [19230.489594][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19230.489594][ T1727] [19230.491818][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19230.491818][ T1727] netdev_get_by_index+0x5e/0x80 [19230.491818][ T1727] fib6_nh_init+0x3d8/0x15b0 [19230.491818][ T1727] ip6_route_info_create+0xf18/0x17d0 [19230.491818][ T1727] ip6_route_add+0x1c/0x140 [19230.491818][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19230.491818][ T1727] addrconf_add_dev+0xe2/0x170 [19230.491818][ T1727] inet6_addr_add+0x12f/0xa40 [19230.491818][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19230.491818][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19230.491818][ T1727] netlink_rcv_skb+0x130/0x360 [19230.491818][ T1727] netlink_unicast+0x449/0x710 [19230.491818][ T1727] netlink_sendmsg+0x723/0xbe0 [19230.491818][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19230.491818][ T1727] ___sys_sendmsg+0xee/0x170 [19230.491818][ T1727] __sys_sendmsg+0xcd/0x170 [19230.491818][ T1727] do_syscall_64+0xc6/0x1e0 [19230.491818][ T1727] [19230.494402][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19230.494402][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19230.494402][ T1727] ipv6_find_idev+0x102/0x170 [19230.494402][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19230.494402][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19230.494402][ T1727] netlink_rcv_skb+0x130/0x360 [19230.494402][ T1727] netlink_unicast+0x449/0x710 [19230.494402][ T1727] netlink_sendmsg+0x723/0xbe0 [19230.494402][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19230.494402][ T1727] ___sys_sendmsg+0xee/0x170 [19230.494402][ T1727] __sys_sendmsg+0xcd/0x170 [19230.494402][ T1727] do_syscall_64+0xc6/0x1e0 [19230.494402][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19230.494402][ T1727] [19230.496098][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19230.496098][ T1727] neigh_parms_alloc+0x1e5/0x510 [19230.496098][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19230.496098][ T1727] ipv6_find_idev+0x102/0x170 [19230.496098][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19230.496098][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19230.496098][ T1727] netlink_rcv_skb+0x130/0x360 [19230.496098][ T1727] netlink_unicast+0x449/0x710 [19230.496098][ T1727] netlink_sendmsg+0x723/0xbe0 [19230.496098][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19230.496098][ T1727] ___sys_sendmsg+0xee/0x170 [19230.496098][ T1727] __sys_sendmsg+0xcd/0x170 [19230.496098][ T1727] do_syscall_64+0xc6/0x1e0 [19230.496098][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19230.496098][ T1727] [19240.550787][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19240.551228][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19240.551228][ T1727] netdev_get_by_index+0x5e/0x80 [19240.551228][ T1727] fib6_nh_init+0x3d8/0x15b0 [19240.551228][ T1727] ip6_route_info_create+0xf18/0x17d0 [19240.551228][ T1727] ip6_route_add+0x1c/0x140 [19240.551228][ T1727] addrconf_prefix_route+0x2a6/0x430 [19240.551228][ T1727] inet6_addr_add+0x4f8/0xa40 [19240.551228][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19240.551228][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19240.551228][ T1727] netlink_rcv_skb+0x130/0x360 [19240.551228][ T1727] netlink_unicast+0x449/0x710 [19240.551228][ T1727] netlink_sendmsg+0x723/0xbe0 [19240.551228][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19240.551228][ T1727] ___sys_sendmsg+0xee/0x170 [19240.551228][ T1727] __sys_sendmsg+0xcd/0x170 [19240.551228][ T1727] do_syscall_64+0xc6/0x1e0 [19240.551228][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19240.551228][ T1727] [19240.553585][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19240.553585][ T1727] netdev_get_by_index+0x5e/0x80 [19240.553585][ T1727] fib6_nh_init+0x3d8/0x15b0 [19240.553585][ T1727] ip6_route_info_create+0xf18/0x17d0 [19240.553585][ T1727] addrconf_f6i_alloc+0x315/0x560 [19240.553585][ T1727] ipv6_add_addr+0x411/0x2000 [19240.553585][ T1727] inet6_addr_add+0x30e/0xa40 [19240.553585][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19240.553585][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19240.553585][ T1727] netlink_rcv_skb+0x130/0x360 [19240.553585][ T1727] netlink_unicast+0x449/0x710 [19240.553585][ T1727] netlink_sendmsg+0x723/0xbe0 [19240.553585][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19240.553585][ T1727] ___sys_sendmsg+0xee/0x170 [19240.553585][ T1727] __sys_sendmsg+0xcd/0x170 [19240.553585][ T1727] do_syscall_64+0xc6/0x1e0 [19240.553585][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19240.553585][ T1727] [19240.555859][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19240.555859][ T1727] netdev_get_by_index+0x5e/0x80 [19240.555859][ T1727] fib6_nh_init+0x3d8/0x15b0 [19240.555859][ T1727] ip6_route_info_create+0xf18/0x17d0 [19240.555859][ T1727] ip6_route_add+0x1c/0x140 [19240.555859][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19240.555859][ T1727] addrconf_add_dev+0xe2/0x170 [19240.555859][ T1727] inet6_addr_add+0x12f/0xa40 [19240.555859][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19240.555859][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19240.555859][ T1727] netlink_rcv_skb+0x130/0x360 [19240.555859][ T1727] netlink_unicast+0x449/0x710 [19240.555859][ T1727] netlink_sendmsg+0x723/0xbe0 [19240.555859][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19240.555859][ T1727] ___sys_sendmsg+0xee/0x170 [19240.555859][ T1727] __sys_sendmsg+0xcd/0x170 [19240.555859][ T1727] do_syscall_64+0xc6/0x1e0 [19240.555859][ T1727] [19240.558073][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19240.558073][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19240.558073][ T1727] ipv6_find_idev+0x102/0x170 [19240.558073][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19240.558073][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19240.558073][ T1727] netlink_rcv_skb+0x130/0x360 [19240.558073][ T1727] netlink_unicast+0x449/0x710 [19240.558073][ T1727] netlink_sendmsg+0x723/0xbe0 [19240.558073][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19240.558073][ T1727] ___sys_sendmsg+0xee/0x170 [19240.558073][ T1727] __sys_sendmsg+0xcd/0x170 [19240.558073][ T1727] do_syscall_64+0xc6/0x1e0 [19240.558073][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19240.558073][ T1727] [19240.559800][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19240.559800][ T1727] neigh_parms_alloc+0x1e5/0x510 [19240.559800][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19240.559800][ T1727] ipv6_find_idev+0x102/0x170 [19240.559800][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19240.559800][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19240.559800][ T1727] netlink_rcv_skb+0x130/0x360 [19240.559800][ T1727] netlink_unicast+0x449/0x710 [19240.559800][ T1727] netlink_sendmsg+0x723/0xbe0 [19240.559800][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19240.559800][ T1727] ___sys_sendmsg+0xee/0x170 [19240.559800][ T1727] __sys_sendmsg+0xcd/0x170 [19240.559800][ T1727] do_syscall_64+0xc6/0x1e0 [19240.559800][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19240.559800][ T1727] [19250.814826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19250.815473][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19250.815473][ T1727] netdev_get_by_index+0x5e/0x80 [19250.815473][ T1727] fib6_nh_init+0x3d8/0x15b0 [19250.815473][ T1727] ip6_route_info_create+0xf18/0x17d0 [19250.815473][ T1727] ip6_route_add+0x1c/0x140 [19250.815473][ T1727] addrconf_prefix_route+0x2a6/0x430 [19250.815473][ T1727] inet6_addr_add+0x4f8/0xa40 [19250.815473][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19250.815473][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19250.815473][ T1727] netlink_rcv_skb+0x130/0x360 [19250.815473][ T1727] netlink_unicast+0x449/0x710 [19250.815473][ T1727] netlink_sendmsg+0x723/0xbe0 [19250.815473][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19250.815473][ T1727] ___sys_sendmsg+0xee/0x170 [19250.815473][ T1727] __sys_sendmsg+0xcd/0x170 [19250.815473][ T1727] do_syscall_64+0xc6/0x1e0 [19250.815473][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19250.815473][ T1727] [19250.819119][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19250.819119][ T1727] netdev_get_by_index+0x5e/0x80 [19250.819119][ T1727] fib6_nh_init+0x3d8/0x15b0 [19250.819119][ T1727] ip6_route_info_create+0xf18/0x17d0 [19250.819119][ T1727] addrconf_f6i_alloc+0x315/0x560 [19250.819119][ T1727] ipv6_add_addr+0x411/0x2000 [19250.819119][ T1727] inet6_addr_add+0x30e/0xa40 [19250.819119][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19250.819119][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19250.819119][ T1727] netlink_rcv_skb+0x130/0x360 [19250.819119][ T1727] netlink_unicast+0x449/0x710 [19250.819119][ T1727] netlink_sendmsg+0x723/0xbe0 [19250.819119][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19250.819119][ T1727] ___sys_sendmsg+0xee/0x170 [19250.819119][ T1727] __sys_sendmsg+0xcd/0x170 [19250.819119][ T1727] do_syscall_64+0xc6/0x1e0 [19250.819119][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19250.819119][ T1727] [19250.822785][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19250.822785][ T1727] netdev_get_by_index+0x5e/0x80 [19250.822785][ T1727] fib6_nh_init+0x3d8/0x15b0 [19250.822785][ T1727] ip6_route_info_create+0xf18/0x17d0 [19250.822785][ T1727] ip6_route_add+0x1c/0x140 [19250.822785][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19250.822785][ T1727] addrconf_add_dev+0xe2/0x170 [19250.822785][ T1727] inet6_addr_add+0x12f/0xa40 [19250.822785][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19250.822785][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19250.822785][ T1727] netlink_rcv_skb+0x130/0x360 [19250.822785][ T1727] netlink_unicast+0x449/0x710 [19250.822785][ T1727] netlink_sendmsg+0x723/0xbe0 [19250.822785][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19250.822785][ T1727] ___sys_sendmsg+0xee/0x170 [19250.822785][ T1727] __sys_sendmsg+0xcd/0x170 [19250.822785][ T1727] do_syscall_64+0xc6/0x1e0 [19250.822785][ T1727] [19250.826375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19250.826375][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19250.826375][ T1727] ipv6_find_idev+0x102/0x170 [19250.826375][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19250.826375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19250.826375][ T1727] netlink_rcv_skb+0x130/0x360 [19250.826375][ T1727] netlink_unicast+0x449/0x710 [19250.826375][ T1727] netlink_sendmsg+0x723/0xbe0 [19250.826375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19250.826375][ T1727] ___sys_sendmsg+0xee/0x170 [19250.826375][ T1727] __sys_sendmsg+0xcd/0x170 [19250.826375][ T1727] do_syscall_64+0xc6/0x1e0 [19250.826375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19250.826375][ T1727] [19250.829189][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19250.829189][ T1727] neigh_parms_alloc+0x1e5/0x510 [19250.829189][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19250.829189][ T1727] ipv6_find_idev+0x102/0x170 [19250.829189][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19250.829189][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19250.829189][ T1727] netlink_rcv_skb+0x130/0x360 [19250.829189][ T1727] netlink_unicast+0x449/0x710 [19250.829189][ T1727] netlink_sendmsg+0x723/0xbe0 [19250.829189][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19250.829189][ T1727] ___sys_sendmsg+0xee/0x170 [19250.829189][ T1727] __sys_sendmsg+0xcd/0x170 [19250.829189][ T1727] do_syscall_64+0xc6/0x1e0 [19250.829189][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19250.829189][ T1727] [19261.078806][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19261.079260][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19261.079260][ T1727] netdev_get_by_index+0x5e/0x80 [19261.079260][ T1727] fib6_nh_init+0x3d8/0x15b0 [19261.079260][ T1727] ip6_route_info_create+0xf18/0x17d0 [19261.079260][ T1727] ip6_route_add+0x1c/0x140 [19261.079260][ T1727] addrconf_prefix_route+0x2a6/0x430 [19261.079260][ T1727] inet6_addr_add+0x4f8/0xa40 [19261.079260][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19261.079260][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19261.079260][ T1727] netlink_rcv_skb+0x130/0x360 [19261.079260][ T1727] netlink_unicast+0x449/0x710 [19261.079260][ T1727] netlink_sendmsg+0x723/0xbe0 [19261.079260][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19261.079260][ T1727] ___sys_sendmsg+0xee/0x170 [19261.079260][ T1727] __sys_sendmsg+0xcd/0x170 [19261.079260][ T1727] do_syscall_64+0xc6/0x1e0 [19261.079260][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19261.079260][ T1727] [19261.081564][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19261.081564][ T1727] netdev_get_by_index+0x5e/0x80 [19261.081564][ T1727] fib6_nh_init+0x3d8/0x15b0 [19261.081564][ T1727] ip6_route_info_create+0xf18/0x17d0 [19261.081564][ T1727] addrconf_f6i_alloc+0x315/0x560 [19261.081564][ T1727] ipv6_add_addr+0x411/0x2000 [19261.081564][ T1727] inet6_addr_add+0x30e/0xa40 [19261.081564][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19261.081564][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19261.081564][ T1727] netlink_rcv_skb+0x130/0x360 [19261.081564][ T1727] netlink_unicast+0x449/0x710 [19261.081564][ T1727] netlink_sendmsg+0x723/0xbe0 [19261.081564][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19261.081564][ T1727] ___sys_sendmsg+0xee/0x170 [19261.081564][ T1727] __sys_sendmsg+0xcd/0x170 [19261.081564][ T1727] do_syscall_64+0xc6/0x1e0 [19261.081564][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19261.081564][ T1727] [19261.083759][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19261.083759][ T1727] netdev_get_by_index+0x5e/0x80 [19261.083759][ T1727] fib6_nh_init+0x3d8/0x15b0 [19261.083759][ T1727] ip6_route_info_create+0xf18/0x17d0 [19261.083759][ T1727] ip6_route_add+0x1c/0x140 [19261.083759][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19261.083759][ T1727] addrconf_add_dev+0xe2/0x170 [19261.083759][ T1727] inet6_addr_add+0x12f/0xa40 [19261.083759][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19261.083759][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19261.083759][ T1727] netlink_rcv_skb+0x130/0x360 [19261.083759][ T1727] netlink_unicast+0x449/0x710 [19261.083759][ T1727] netlink_sendmsg+0x723/0xbe0 [19261.083759][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19261.083759][ T1727] ___sys_sendmsg+0xee/0x170 [19261.083759][ T1727] __sys_sendmsg+0xcd/0x170 [19261.083759][ T1727] do_syscall_64+0xc6/0x1e0 [19261.083759][ T1727] [19261.086057][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19261.086057][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19261.086057][ T1727] ipv6_find_idev+0x102/0x170 [19261.086057][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19261.086057][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19261.086057][ T1727] netlink_rcv_skb+0x130/0x360 [19261.086057][ T1727] netlink_unicast+0x449/0x710 [19261.086057][ T1727] netlink_sendmsg+0x723/0xbe0 [19261.086057][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19261.086057][ T1727] ___sys_sendmsg+0xee/0x170 [19261.086057][ T1727] __sys_sendmsg+0xcd/0x170 [19261.086057][ T1727] do_syscall_64+0xc6/0x1e0 [19261.086057][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19261.086057][ T1727] [19261.087886][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19261.087886][ T1727] neigh_parms_alloc+0x1e5/0x510 [19261.087886][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19261.087886][ T1727] ipv6_find_idev+0x102/0x170 [19261.087886][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19261.087886][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19261.087886][ T1727] netlink_rcv_skb+0x130/0x360 [19261.087886][ T1727] netlink_unicast+0x449/0x710 [19261.087886][ T1727] netlink_sendmsg+0x723/0xbe0 [19261.087886][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19261.087886][ T1727] ___sys_sendmsg+0xee/0x170 [19261.087886][ T1727] __sys_sendmsg+0xcd/0x170 [19261.087886][ T1727] do_syscall_64+0xc6/0x1e0 [19261.087886][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19261.087886][ T1727] [19271.310771][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19271.311388][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19271.311388][ T1727] netdev_get_by_index+0x5e/0x80 [19271.311388][ T1727] fib6_nh_init+0x3d8/0x15b0 [19271.311388][ T1727] ip6_route_info_create+0xf18/0x17d0 [19271.311388][ T1727] ip6_route_add+0x1c/0x140 [19271.311388][ T1727] addrconf_prefix_route+0x2a6/0x430 [19271.311388][ T1727] inet6_addr_add+0x4f8/0xa40 [19271.311388][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19271.311388][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19271.311388][ T1727] netlink_rcv_skb+0x130/0x360 [19271.311388][ T1727] netlink_unicast+0x449/0x710 [19271.311388][ T1727] netlink_sendmsg+0x723/0xbe0 [19271.311388][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19271.311388][ T1727] ___sys_sendmsg+0xee/0x170 [19271.311388][ T1727] __sys_sendmsg+0xcd/0x170 [19271.311388][ T1727] do_syscall_64+0xc6/0x1e0 [19271.311388][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19271.311388][ T1727] [19271.314697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19271.314697][ T1727] netdev_get_by_index+0x5e/0x80 [19271.314697][ T1727] fib6_nh_init+0x3d8/0x15b0 [19271.314697][ T1727] ip6_route_info_create+0xf18/0x17d0 [19271.314697][ T1727] addrconf_f6i_alloc+0x315/0x560 [19271.314697][ T1727] ipv6_add_addr+0x411/0x2000 [19271.314697][ T1727] inet6_addr_add+0x30e/0xa40 [19271.314697][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19271.314697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19271.314697][ T1727] netlink_rcv_skb+0x130/0x360 [19271.314697][ T1727] netlink_unicast+0x449/0x710 [19271.314697][ T1727] netlink_sendmsg+0x723/0xbe0 [19271.314697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19271.314697][ T1727] ___sys_sendmsg+0xee/0x170 [19271.314697][ T1727] __sys_sendmsg+0xcd/0x170 [19271.314697][ T1727] do_syscall_64+0xc6/0x1e0 [19271.314697][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19271.314697][ T1727] [19271.316948][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19271.316948][ T1727] netdev_get_by_index+0x5e/0x80 [19271.316948][ T1727] fib6_nh_init+0x3d8/0x15b0 [19271.316948][ T1727] ip6_route_info_create+0xf18/0x17d0 [19271.316948][ T1727] ip6_route_add+0x1c/0x140 [19271.316948][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19271.316948][ T1727] addrconf_add_dev+0xe2/0x170 [19271.316948][ T1727] inet6_addr_add+0x12f/0xa40 [19271.316948][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19271.316948][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19271.316948][ T1727] netlink_rcv_skb+0x130/0x360 [19271.316948][ T1727] netlink_unicast+0x449/0x710 [19271.316948][ T1727] netlink_sendmsg+0x723/0xbe0 [19271.316948][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19271.316948][ T1727] ___sys_sendmsg+0xee/0x170 [19271.316948][ T1727] __sys_sendmsg+0xcd/0x170 [19271.316948][ T1727] do_syscall_64+0xc6/0x1e0 [19271.316948][ T1727] [19271.319153][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19271.319153][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19271.319153][ T1727] ipv6_find_idev+0x102/0x170 [19271.319153][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19271.319153][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19271.319153][ T1727] netlink_rcv_skb+0x130/0x360 [19271.319153][ T1727] netlink_unicast+0x449/0x710 [19271.319153][ T1727] netlink_sendmsg+0x723/0xbe0 [19271.319153][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19271.319153][ T1727] ___sys_sendmsg+0xee/0x170 [19271.319153][ T1727] __sys_sendmsg+0xcd/0x170 [19271.319153][ T1727] do_syscall_64+0xc6/0x1e0 [19271.319153][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19271.319153][ T1727] [19271.320886][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19271.320886][ T1727] neigh_parms_alloc+0x1e5/0x510 [19271.320886][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19271.320886][ T1727] ipv6_find_idev+0x102/0x170 [19271.320886][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19271.320886][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19271.320886][ T1727] netlink_rcv_skb+0x130/0x360 [19271.320886][ T1727] netlink_unicast+0x449/0x710 [19271.320886][ T1727] netlink_sendmsg+0x723/0xbe0 [19271.320886][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19271.320886][ T1727] ___sys_sendmsg+0xee/0x170 [19271.320886][ T1727] __sys_sendmsg+0xcd/0x170 [19271.320886][ T1727] do_syscall_64+0xc6/0x1e0 [19271.320886][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19271.320886][ T1727] [19281.558903][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19281.559530][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19281.559530][ T1727] netdev_get_by_index+0x5e/0x80 [19281.559530][ T1727] fib6_nh_init+0x3d8/0x15b0 [19281.559530][ T1727] ip6_route_info_create+0xf18/0x17d0 [19281.559530][ T1727] ip6_route_add+0x1c/0x140 [19281.559530][ T1727] addrconf_prefix_route+0x2a6/0x430 [19281.559530][ T1727] inet6_addr_add+0x4f8/0xa40 [19281.559530][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19281.559530][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19281.559530][ T1727] netlink_rcv_skb+0x130/0x360 [19281.559530][ T1727] netlink_unicast+0x449/0x710 [19281.559530][ T1727] netlink_sendmsg+0x723/0xbe0 [19281.559530][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19281.559530][ T1727] ___sys_sendmsg+0xee/0x170 [19281.559530][ T1727] __sys_sendmsg+0xcd/0x170 [19281.559530][ T1727] do_syscall_64+0xc6/0x1e0 [19281.559530][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19281.559530][ T1727] [19281.561815][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19281.561815][ T1727] netdev_get_by_index+0x5e/0x80 [19281.561815][ T1727] fib6_nh_init+0x3d8/0x15b0 [19281.561815][ T1727] ip6_route_info_create+0xf18/0x17d0 [19281.561815][ T1727] addrconf_f6i_alloc+0x315/0x560 [19281.561815][ T1727] ipv6_add_addr+0x411/0x2000 [19281.561815][ T1727] inet6_addr_add+0x30e/0xa40 [19281.561815][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19281.561815][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19281.561815][ T1727] netlink_rcv_skb+0x130/0x360 [19281.561815][ T1727] netlink_unicast+0x449/0x710 [19281.561815][ T1727] netlink_sendmsg+0x723/0xbe0 [19281.561815][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19281.561815][ T1727] ___sys_sendmsg+0xee/0x170 [19281.561815][ T1727] __sys_sendmsg+0xcd/0x170 [19281.561815][ T1727] do_syscall_64+0xc6/0x1e0 [19281.561815][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19281.561815][ T1727] [19281.564046][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19281.564046][ T1727] netdev_get_by_index+0x5e/0x80 [19281.564046][ T1727] fib6_nh_init+0x3d8/0x15b0 [19281.564046][ T1727] ip6_route_info_create+0xf18/0x17d0 [19281.564046][ T1727] ip6_route_add+0x1c/0x140 [19281.564046][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19281.564046][ T1727] addrconf_add_dev+0xe2/0x170 [19281.564046][ T1727] inet6_addr_add+0x12f/0xa40 [19281.564046][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19281.564046][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19281.564046][ T1727] netlink_rcv_skb+0x130/0x360 [19281.564046][ T1727] netlink_unicast+0x449/0x710 [19281.564046][ T1727] netlink_sendmsg+0x723/0xbe0 [19281.564046][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19281.564046][ T1727] ___sys_sendmsg+0xee/0x170 [19281.564046][ T1727] __sys_sendmsg+0xcd/0x170 [19281.564046][ T1727] do_syscall_64+0xc6/0x1e0 [19281.564046][ T1727] [19281.566236][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19281.566236][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19281.566236][ T1727] ipv6_find_idev+0x102/0x170 [19281.566236][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19281.566236][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19281.566236][ T1727] netlink_rcv_skb+0x130/0x360 [19281.566236][ T1727] netlink_unicast+0x449/0x710 [19281.566236][ T1727] netlink_sendmsg+0x723/0xbe0 [19281.566236][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19281.566236][ T1727] ___sys_sendmsg+0xee/0x170 [19281.566236][ T1727] __sys_sendmsg+0xcd/0x170 [19281.566236][ T1727] do_syscall_64+0xc6/0x1e0 [19281.566236][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19281.566236][ T1727] [19281.567963][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19281.567963][ T1727] neigh_parms_alloc+0x1e5/0x510 [19281.567963][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19281.567963][ T1727] ipv6_find_idev+0x102/0x170 [19281.567963][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19281.567963][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19281.567963][ T1727] netlink_rcv_skb+0x130/0x360 [19281.567963][ T1727] netlink_unicast+0x449/0x710 [19281.567963][ T1727] netlink_sendmsg+0x723/0xbe0 [19281.567963][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19281.567963][ T1727] ___sys_sendmsg+0xee/0x170 [19281.567963][ T1727] __sys_sendmsg+0xcd/0x170 [19281.567963][ T1727] do_syscall_64+0xc6/0x1e0 [19281.567963][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19281.567963][ T1727] [19291.806838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19291.807317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19291.807317][ T1727] netdev_get_by_index+0x5e/0x80 [19291.807317][ T1727] fib6_nh_init+0x3d8/0x15b0 [19291.807317][ T1727] ip6_route_info_create+0xf18/0x17d0 [19291.807317][ T1727] ip6_route_add+0x1c/0x140 [19291.807317][ T1727] addrconf_prefix_route+0x2a6/0x430 [19291.807317][ T1727] inet6_addr_add+0x4f8/0xa40 [19291.807317][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19291.807317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19291.807317][ T1727] netlink_rcv_skb+0x130/0x360 [19291.807317][ T1727] netlink_unicast+0x449/0x710 [19291.807317][ T1727] netlink_sendmsg+0x723/0xbe0 [19291.807317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19291.807317][ T1727] ___sys_sendmsg+0xee/0x170 [19291.807317][ T1727] __sys_sendmsg+0xcd/0x170 [19291.807317][ T1727] do_syscall_64+0xc6/0x1e0 [19291.807317][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19291.807317][ T1727] [19291.809579][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19291.809579][ T1727] netdev_get_by_index+0x5e/0x80 [19291.809579][ T1727] fib6_nh_init+0x3d8/0x15b0 [19291.809579][ T1727] ip6_route_info_create+0xf18/0x17d0 [19291.809579][ T1727] addrconf_f6i_alloc+0x315/0x560 [19291.809579][ T1727] ipv6_add_addr+0x411/0x2000 [19291.809579][ T1727] inet6_addr_add+0x30e/0xa40 [19291.809579][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19291.809579][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19291.809579][ T1727] netlink_rcv_skb+0x130/0x360 [19291.809579][ T1727] netlink_unicast+0x449/0x710 [19291.809579][ T1727] netlink_sendmsg+0x723/0xbe0 [19291.809579][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19291.809579][ T1727] ___sys_sendmsg+0xee/0x170 [19291.809579][ T1727] __sys_sendmsg+0xcd/0x170 [19291.809579][ T1727] do_syscall_64+0xc6/0x1e0 [19291.809579][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19291.809579][ T1727] [19291.811828][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19291.811828][ T1727] netdev_get_by_index+0x5e/0x80 [19291.811828][ T1727] fib6_nh_init+0x3d8/0x15b0 [19291.811828][ T1727] ip6_route_info_create+0xf18/0x17d0 [19291.811828][ T1727] ip6_route_add+0x1c/0x140 [19291.811828][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19291.811828][ T1727] addrconf_add_dev+0xe2/0x170 [19291.811828][ T1727] inet6_addr_add+0x12f/0xa40 [19291.811828][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19291.811828][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19291.811828][ T1727] netlink_rcv_skb+0x130/0x360 [19291.811828][ T1727] netlink_unicast+0x449/0x710 [19291.811828][ T1727] netlink_sendmsg+0x723/0xbe0 [19291.811828][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19291.811828][ T1727] ___sys_sendmsg+0xee/0x170 [19291.811828][ T1727] __sys_sendmsg+0xcd/0x170 [19291.811828][ T1727] do_syscall_64+0xc6/0x1e0 [19291.811828][ T1727] [19291.814028][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19291.814028][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19291.814028][ T1727] ipv6_find_idev+0x102/0x170 [19291.814028][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19291.814028][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19291.814028][ T1727] netlink_rcv_skb+0x130/0x360 [19291.814028][ T1727] netlink_unicast+0x449/0x710 [19291.814028][ T1727] netlink_sendmsg+0x723/0xbe0 [19291.814028][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19291.814028][ T1727] ___sys_sendmsg+0xee/0x170 [19291.814028][ T1727] __sys_sendmsg+0xcd/0x170 [19291.814028][ T1727] do_syscall_64+0xc6/0x1e0 [19291.814028][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19291.814028][ T1727] [19291.815748][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19291.815748][ T1727] neigh_parms_alloc+0x1e5/0x510 [19291.815748][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19291.815748][ T1727] ipv6_find_idev+0x102/0x170 [19291.815748][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19291.815748][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19291.815748][ T1727] netlink_rcv_skb+0x130/0x360 [19291.815748][ T1727] netlink_unicast+0x449/0x710 [19291.815748][ T1727] netlink_sendmsg+0x723/0xbe0 [19291.815748][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19291.815748][ T1727] ___sys_sendmsg+0xee/0x170 [19291.815748][ T1727] __sys_sendmsg+0xcd/0x170 [19291.815748][ T1727] do_syscall_64+0xc6/0x1e0 [19291.815748][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19291.815748][ T1727] [19302.054833][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19302.055335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19302.055335][ T1727] netdev_get_by_index+0x5e/0x80 [19302.055335][ T1727] fib6_nh_init+0x3d8/0x15b0 [19302.055335][ T1727] ip6_route_info_create+0xf18/0x17d0 [19302.055335][ T1727] ip6_route_add+0x1c/0x140 [19302.055335][ T1727] addrconf_prefix_route+0x2a6/0x430 [19302.055335][ T1727] inet6_addr_add+0x4f8/0xa40 [19302.055335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19302.055335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19302.055335][ T1727] netlink_rcv_skb+0x130/0x360 [19302.055335][ T1727] netlink_unicast+0x449/0x710 [19302.055335][ T1727] netlink_sendmsg+0x723/0xbe0 [19302.055335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19302.055335][ T1727] ___sys_sendmsg+0xee/0x170 [19302.055335][ T1727] __sys_sendmsg+0xcd/0x170 [19302.055335][ T1727] do_syscall_64+0xc6/0x1e0 [19302.055335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19302.055335][ T1727] [19302.057574][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19302.057574][ T1727] netdev_get_by_index+0x5e/0x80 [19302.057574][ T1727] fib6_nh_init+0x3d8/0x15b0 [19302.057574][ T1727] ip6_route_info_create+0xf18/0x17d0 [19302.057574][ T1727] addrconf_f6i_alloc+0x315/0x560 [19302.057574][ T1727] ipv6_add_addr+0x411/0x2000 [19302.057574][ T1727] inet6_addr_add+0x30e/0xa40 [19302.057574][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19302.057574][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19302.057574][ T1727] netlink_rcv_skb+0x130/0x360 [19302.057574][ T1727] netlink_unicast+0x449/0x710 [19302.057574][ T1727] netlink_sendmsg+0x723/0xbe0 [19302.057574][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19302.057574][ T1727] ___sys_sendmsg+0xee/0x170 [19302.057574][ T1727] __sys_sendmsg+0xcd/0x170 [19302.057574][ T1727] do_syscall_64+0xc6/0x1e0 [19302.057574][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19302.057574][ T1727] [19302.059788][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19302.059788][ T1727] netdev_get_by_index+0x5e/0x80 [19302.059788][ T1727] fib6_nh_init+0x3d8/0x15b0 [19302.059788][ T1727] ip6_route_info_create+0xf18/0x17d0 [19302.059788][ T1727] ip6_route_add+0x1c/0x140 [19302.059788][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19302.059788][ T1727] addrconf_add_dev+0xe2/0x170 [19302.059788][ T1727] inet6_addr_add+0x12f/0xa40 [19302.059788][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19302.059788][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19302.059788][ T1727] netlink_rcv_skb+0x130/0x360 [19302.059788][ T1727] netlink_unicast+0x449/0x710 [19302.059788][ T1727] netlink_sendmsg+0x723/0xbe0 [19302.059788][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19302.059788][ T1727] ___sys_sendmsg+0xee/0x170 [19302.059788][ T1727] __sys_sendmsg+0xcd/0x170 [19302.059788][ T1727] do_syscall_64+0xc6/0x1e0 [19302.059788][ T1727] [19302.061974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19302.061974][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19302.061974][ T1727] ipv6_find_idev+0x102/0x170 [19302.061974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19302.061974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19302.061974][ T1727] netlink_rcv_skb+0x130/0x360 [19302.061974][ T1727] netlink_unicast+0x449/0x710 [19302.061974][ T1727] netlink_sendmsg+0x723/0xbe0 [19302.061974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19302.061974][ T1727] ___sys_sendmsg+0xee/0x170 [19302.061974][ T1727] __sys_sendmsg+0xcd/0x170 [19302.061974][ T1727] do_syscall_64+0xc6/0x1e0 [19302.061974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19302.061974][ T1727] [19302.064212][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19302.064212][ T1727] neigh_parms_alloc+0x1e5/0x510 [19302.064212][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19302.064212][ T1727] ipv6_find_idev+0x102/0x170 [19302.064212][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19302.064212][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19302.064212][ T1727] netlink_rcv_skb+0x130/0x360 [19302.064212][ T1727] netlink_unicast+0x449/0x710 [19302.064212][ T1727] netlink_sendmsg+0x723/0xbe0 [19302.064212][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19302.064212][ T1727] ___sys_sendmsg+0xee/0x170 [19302.064212][ T1727] __sys_sendmsg+0xcd/0x170 [19302.064212][ T1727] do_syscall_64+0xc6/0x1e0 [19302.064212][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19302.064212][ T1727] [19312.302816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19312.303324][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19312.303324][ T1727] netdev_get_by_index+0x5e/0x80 [19312.303324][ T1727] fib6_nh_init+0x3d8/0x15b0 [19312.303324][ T1727] ip6_route_info_create+0xf18/0x17d0 [19312.303324][ T1727] ip6_route_add+0x1c/0x140 [19312.303324][ T1727] addrconf_prefix_route+0x2a6/0x430 [19312.303324][ T1727] inet6_addr_add+0x4f8/0xa40 [19312.303324][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19312.303324][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19312.303324][ T1727] netlink_rcv_skb+0x130/0x360 [19312.303324][ T1727] netlink_unicast+0x449/0x710 [19312.303324][ T1727] netlink_sendmsg+0x723/0xbe0 [19312.303324][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19312.303324][ T1727] ___sys_sendmsg+0xee/0x170 [19312.303324][ T1727] __sys_sendmsg+0xcd/0x170 [19312.303324][ T1727] do_syscall_64+0xc6/0x1e0 [19312.303324][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19312.303324][ T1727] [19312.305568][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19312.305568][ T1727] netdev_get_by_index+0x5e/0x80 [19312.305568][ T1727] fib6_nh_init+0x3d8/0x15b0 [19312.305568][ T1727] ip6_route_info_create+0xf18/0x17d0 [19312.305568][ T1727] addrconf_f6i_alloc+0x315/0x560 [19312.305568][ T1727] ipv6_add_addr+0x411/0x2000 [19312.305568][ T1727] inet6_addr_add+0x30e/0xa40 [19312.305568][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19312.305568][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19312.305568][ T1727] netlink_rcv_skb+0x130/0x360 [19312.305568][ T1727] netlink_unicast+0x449/0x710 [19312.305568][ T1727] netlink_sendmsg+0x723/0xbe0 [19312.305568][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19312.305568][ T1727] ___sys_sendmsg+0xee/0x170 [19312.305568][ T1727] __sys_sendmsg+0xcd/0x170 [19312.305568][ T1727] do_syscall_64+0xc6/0x1e0 [19312.305568][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19312.305568][ T1727] [19312.307777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19312.307777][ T1727] netdev_get_by_index+0x5e/0x80 [19312.307777][ T1727] fib6_nh_init+0x3d8/0x15b0 [19312.307777][ T1727] ip6_route_info_create+0xf18/0x17d0 [19312.307777][ T1727] ip6_route_add+0x1c/0x140 [19312.307777][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19312.307777][ T1727] addrconf_add_dev+0xe2/0x170 [19312.307777][ T1727] inet6_addr_add+0x12f/0xa40 [19312.307777][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19312.307777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19312.307777][ T1727] netlink_rcv_skb+0x130/0x360 [19312.307777][ T1727] netlink_unicast+0x449/0x710 [19312.307777][ T1727] netlink_sendmsg+0x723/0xbe0 [19312.307777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19312.307777][ T1727] ___sys_sendmsg+0xee/0x170 [19312.307777][ T1727] __sys_sendmsg+0xcd/0x170 [19312.307777][ T1727] do_syscall_64+0xc6/0x1e0 [19312.307777][ T1727] [19312.309944][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19312.309944][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19312.309944][ T1727] ipv6_find_idev+0x102/0x170 [19312.309944][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19312.309944][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19312.309944][ T1727] netlink_rcv_skb+0x130/0x360 [19312.309944][ T1727] netlink_unicast+0x449/0x710 [19312.309944][ T1727] netlink_sendmsg+0x723/0xbe0 [19312.309944][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19312.309944][ T1727] ___sys_sendmsg+0xee/0x170 [19312.309944][ T1727] __sys_sendmsg+0xcd/0x170 [19312.309944][ T1727] do_syscall_64+0xc6/0x1e0 [19312.309944][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19312.309944][ T1727] [19312.311656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19312.311656][ T1727] neigh_parms_alloc+0x1e5/0x510 [19312.311656][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19312.311656][ T1727] ipv6_find_idev+0x102/0x170 [19312.311656][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19312.311656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19312.311656][ T1727] netlink_rcv_skb+0x130/0x360 [19312.311656][ T1727] netlink_unicast+0x449/0x710 [19312.311656][ T1727] netlink_sendmsg+0x723/0xbe0 [19312.311656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19312.311656][ T1727] ___sys_sendmsg+0xee/0x170 [19312.311656][ T1727] __sys_sendmsg+0xcd/0x170 [19312.311656][ T1727] do_syscall_64+0xc6/0x1e0 [19312.311656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19312.311656][ T1727] [19322.550778][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19322.551462][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19322.551462][ T1727] netdev_get_by_index+0x5e/0x80 [19322.551462][ T1727] fib6_nh_init+0x3d8/0x15b0 [19322.551462][ T1727] ip6_route_info_create+0xf18/0x17d0 [19322.551462][ T1727] ip6_route_add+0x1c/0x140 [19322.551462][ T1727] addrconf_prefix_route+0x2a6/0x430 [19322.551462][ T1727] inet6_addr_add+0x4f8/0xa40 [19322.551462][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19322.551462][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19322.551462][ T1727] netlink_rcv_skb+0x130/0x360 [19322.551462][ T1727] netlink_unicast+0x449/0x710 [19322.551462][ T1727] netlink_sendmsg+0x723/0xbe0 [19322.551462][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19322.551462][ T1727] ___sys_sendmsg+0xee/0x170 [19322.551462][ T1727] __sys_sendmsg+0xcd/0x170 [19322.551462][ T1727] do_syscall_64+0xc6/0x1e0 [19322.551462][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19322.551462][ T1727] [19322.554777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19322.554777][ T1727] netdev_get_by_index+0x5e/0x80 [19322.554777][ T1727] fib6_nh_init+0x3d8/0x15b0 [19322.554777][ T1727] ip6_route_info_create+0xf18/0x17d0 [19322.554777][ T1727] addrconf_f6i_alloc+0x315/0x560 [19322.554777][ T1727] ipv6_add_addr+0x411/0x2000 [19322.554777][ T1727] inet6_addr_add+0x30e/0xa40 [19322.554777][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19322.554777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19322.554777][ T1727] netlink_rcv_skb+0x130/0x360 [19322.554777][ T1727] netlink_unicast+0x449/0x710 [19322.554777][ T1727] netlink_sendmsg+0x723/0xbe0 [19322.554777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19322.554777][ T1727] ___sys_sendmsg+0xee/0x170 [19322.554777][ T1727] __sys_sendmsg+0xcd/0x170 [19322.554777][ T1727] do_syscall_64+0xc6/0x1e0 [19322.554777][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19322.554777][ T1727] [19322.558038][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19322.558038][ T1727] netdev_get_by_index+0x5e/0x80 [19322.558038][ T1727] fib6_nh_init+0x3d8/0x15b0 [19322.558038][ T1727] ip6_route_info_create+0xf18/0x17d0 [19322.558038][ T1727] ip6_route_add+0x1c/0x140 [19322.558038][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19322.558038][ T1727] addrconf_add_dev+0xe2/0x170 [19322.558038][ T1727] inet6_addr_add+0x12f/0xa40 [19322.558038][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19322.558038][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19322.558038][ T1727] netlink_rcv_skb+0x130/0x360 [19322.558038][ T1727] netlink_unicast+0x449/0x710 [19322.558038][ T1727] netlink_sendmsg+0x723/0xbe0 [19322.558038][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19322.558038][ T1727] ___sys_sendmsg+0xee/0x170 [19322.558038][ T1727] __sys_sendmsg+0xcd/0x170 [19322.558038][ T1727] do_syscall_64+0xc6/0x1e0 [19322.558038][ T1727] [19322.561618][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19322.561618][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19322.561618][ T1727] ipv6_find_idev+0x102/0x170 [19322.561618][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19322.561618][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19322.561618][ T1727] netlink_rcv_skb+0x130/0x360 [19322.561618][ T1727] netlink_unicast+0x449/0x710 [19322.561618][ T1727] netlink_sendmsg+0x723/0xbe0 [19322.561618][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19322.561618][ T1727] ___sys_sendmsg+0xee/0x170 [19322.561618][ T1727] __sys_sendmsg+0xcd/0x170 [19322.561618][ T1727] do_syscall_64+0xc6/0x1e0 [19322.561618][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19322.561618][ T1727] [19322.564413][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19322.564413][ T1727] neigh_parms_alloc+0x1e5/0x510 [19322.564413][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19322.564413][ T1727] ipv6_find_idev+0x102/0x170 [19322.564413][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19322.564413][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19322.564413][ T1727] netlink_rcv_skb+0x130/0x360 [19322.564413][ T1727] netlink_unicast+0x449/0x710 [19322.564413][ T1727] netlink_sendmsg+0x723/0xbe0 [19322.564413][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19322.564413][ T1727] ___sys_sendmsg+0xee/0x170 [19322.564413][ T1727] __sys_sendmsg+0xcd/0x170 [19322.564413][ T1727] do_syscall_64+0xc6/0x1e0 [19322.564413][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19322.564413][ T1727] [19332.806873][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19332.807344][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19332.807344][ T1727] netdev_get_by_index+0x5e/0x80 [19332.807344][ T1727] fib6_nh_init+0x3d8/0x15b0 [19332.807344][ T1727] ip6_route_info_create+0xf18/0x17d0 [19332.807344][ T1727] ip6_route_add+0x1c/0x140 [19332.807344][ T1727] addrconf_prefix_route+0x2a6/0x430 [19332.807344][ T1727] inet6_addr_add+0x4f8/0xa40 [19332.807344][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19332.807344][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19332.807344][ T1727] netlink_rcv_skb+0x130/0x360 [19332.807344][ T1727] netlink_unicast+0x449/0x710 [19332.807344][ T1727] netlink_sendmsg+0x723/0xbe0 [19332.807344][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19332.807344][ T1727] ___sys_sendmsg+0xee/0x170 [19332.807344][ T1727] __sys_sendmsg+0xcd/0x170 [19332.807344][ T1727] do_syscall_64+0xc6/0x1e0 [19332.807344][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19332.807344][ T1727] [19332.809632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19332.809632][ T1727] netdev_get_by_index+0x5e/0x80 [19332.809632][ T1727] fib6_nh_init+0x3d8/0x15b0 [19332.809632][ T1727] ip6_route_info_create+0xf18/0x17d0 [19332.809632][ T1727] addrconf_f6i_alloc+0x315/0x560 [19332.809632][ T1727] ipv6_add_addr+0x411/0x2000 [19332.809632][ T1727] inet6_addr_add+0x30e/0xa40 [19332.809632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19332.809632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19332.809632][ T1727] netlink_rcv_skb+0x130/0x360 [19332.809632][ T1727] netlink_unicast+0x449/0x710 [19332.809632][ T1727] netlink_sendmsg+0x723/0xbe0 [19332.809632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19332.809632][ T1727] ___sys_sendmsg+0xee/0x170 [19332.809632][ T1727] __sys_sendmsg+0xcd/0x170 [19332.809632][ T1727] do_syscall_64+0xc6/0x1e0 [19332.809632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19332.809632][ T1727] [19332.811896][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19332.811896][ T1727] netdev_get_by_index+0x5e/0x80 [19332.811896][ T1727] fib6_nh_init+0x3d8/0x15b0 [19332.811896][ T1727] ip6_route_info_create+0xf18/0x17d0 [19332.811896][ T1727] ip6_route_add+0x1c/0x140 [19332.811896][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19332.811896][ T1727] addrconf_add_dev+0xe2/0x170 [19332.811896][ T1727] inet6_addr_add+0x12f/0xa40 [19332.811896][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19332.811896][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19332.811896][ T1727] netlink_rcv_skb+0x130/0x360 [19332.811896][ T1727] netlink_unicast+0x449/0x710 [19332.811896][ T1727] netlink_sendmsg+0x723/0xbe0 [19332.811896][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19332.811896][ T1727] ___sys_sendmsg+0xee/0x170 [19332.811896][ T1727] __sys_sendmsg+0xcd/0x170 [19332.811896][ T1727] do_syscall_64+0xc6/0x1e0 [19332.811896][ T1727] [19332.814249][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19332.814249][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19332.814249][ T1727] ipv6_find_idev+0x102/0x170 [19332.814249][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19332.814249][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19332.814249][ T1727] netlink_rcv_skb+0x130/0x360 [19332.814249][ T1727] netlink_unicast+0x449/0x710 [19332.814249][ T1727] netlink_sendmsg+0x723/0xbe0 [19332.814249][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19332.814249][ T1727] ___sys_sendmsg+0xee/0x170 [19332.814249][ T1727] __sys_sendmsg+0xcd/0x170 [19332.814249][ T1727] do_syscall_64+0xc6/0x1e0 [19332.814249][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19332.814249][ T1727] [19332.815978][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19332.815978][ T1727] neigh_parms_alloc+0x1e5/0x510 [19332.815978][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19332.815978][ T1727] ipv6_find_idev+0x102/0x170 [19332.815978][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19332.815978][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19332.815978][ T1727] netlink_rcv_skb+0x130/0x360 [19332.815978][ T1727] netlink_unicast+0x449/0x710 [19332.815978][ T1727] netlink_sendmsg+0x723/0xbe0 [19332.815978][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19332.815978][ T1727] ___sys_sendmsg+0xee/0x170 [19332.815978][ T1727] __sys_sendmsg+0xcd/0x170 [19332.815978][ T1727] do_syscall_64+0xc6/0x1e0 [19332.815978][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19332.815978][ T1727] [19342.934786][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19342.935308][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19342.935308][ T1727] netdev_get_by_index+0x5e/0x80 [19342.935308][ T1727] fib6_nh_init+0x3d8/0x15b0 [19342.935308][ T1727] ip6_route_info_create+0xf18/0x17d0 [19342.935308][ T1727] ip6_route_add+0x1c/0x140 [19342.935308][ T1727] addrconf_prefix_route+0x2a6/0x430 [19342.935308][ T1727] inet6_addr_add+0x4f8/0xa40 [19342.935308][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19342.935308][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19342.935308][ T1727] netlink_rcv_skb+0x130/0x360 [19342.935308][ T1727] netlink_unicast+0x449/0x710 [19342.935308][ T1727] netlink_sendmsg+0x723/0xbe0 [19342.935308][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19342.935308][ T1727] ___sys_sendmsg+0xee/0x170 [19342.935308][ T1727] __sys_sendmsg+0xcd/0x170 [19342.935308][ T1727] do_syscall_64+0xc6/0x1e0 [19342.935308][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19342.935308][ T1727] [19342.937787][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19342.937787][ T1727] netdev_get_by_index+0x5e/0x80 [19342.937787][ T1727] fib6_nh_init+0x3d8/0x15b0 [19342.937787][ T1727] ip6_route_info_create+0xf18/0x17d0 [19342.937787][ T1727] addrconf_f6i_alloc+0x315/0x560 [19342.937787][ T1727] ipv6_add_addr+0x411/0x2000 [19342.937787][ T1727] inet6_addr_add+0x30e/0xa40 [19342.937787][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19342.937787][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19342.937787][ T1727] netlink_rcv_skb+0x130/0x360 [19342.937787][ T1727] netlink_unicast+0x449/0x710 [19342.937787][ T1727] netlink_sendmsg+0x723/0xbe0 [19342.937787][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19342.937787][ T1727] ___sys_sendmsg+0xee/0x170 [19342.937787][ T1727] __sys_sendmsg+0xcd/0x170 [19342.937787][ T1727] do_syscall_64+0xc6/0x1e0 [19342.937787][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19342.937787][ T1727] [19342.940250][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19342.940250][ T1727] netdev_get_by_index+0x5e/0x80 [19342.940250][ T1727] fib6_nh_init+0x3d8/0x15b0 [19342.940250][ T1727] ip6_route_info_create+0xf18/0x17d0 [19342.940250][ T1727] ip6_route_add+0x1c/0x140 [19342.940250][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19342.940250][ T1727] addrconf_add_dev+0xe2/0x170 [19342.940250][ T1727] inet6_addr_add+0x12f/0xa40 [19342.940250][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19342.940250][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19342.940250][ T1727] netlink_rcv_skb+0x130/0x360 [19342.940250][ T1727] netlink_unicast+0x449/0x710 [19342.940250][ T1727] netlink_sendmsg+0x723/0xbe0 [19342.940250][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19342.940250][ T1727] ___sys_sendmsg+0xee/0x170 [19342.940250][ T1727] __sys_sendmsg+0xcd/0x170 [19342.940250][ T1727] do_syscall_64+0xc6/0x1e0 [19342.940250][ T1727] [19342.943185][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19342.943185][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19342.943185][ T1727] ipv6_find_idev+0x102/0x170 [19342.943185][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19342.943185][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19342.943185][ T1727] netlink_rcv_skb+0x130/0x360 [19342.943185][ T1727] netlink_unicast+0x449/0x710 [19342.943185][ T1727] netlink_sendmsg+0x723/0xbe0 [19342.943185][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19342.943185][ T1727] ___sys_sendmsg+0xee/0x170 [19342.943185][ T1727] __sys_sendmsg+0xcd/0x170 [19342.943185][ T1727] do_syscall_64+0xc6/0x1e0 [19342.943185][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19342.943185][ T1727] [19342.945076][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19342.945076][ T1727] neigh_parms_alloc+0x1e5/0x510 [19342.945076][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19342.945076][ T1727] ipv6_find_idev+0x102/0x170 [19342.945076][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19342.945076][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19342.945076][ T1727] netlink_rcv_skb+0x130/0x360 [19342.945076][ T1727] netlink_unicast+0x449/0x710 [19342.945076][ T1727] netlink_sendmsg+0x723/0xbe0 [19342.945076][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19342.945076][ T1727] ___sys_sendmsg+0xee/0x170 [19342.945076][ T1727] __sys_sendmsg+0xcd/0x170 [19342.945076][ T1727] do_syscall_64+0xc6/0x1e0 [19342.945076][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19342.945076][ T1727] [19353.182846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19353.183377][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19353.183377][ T1727] netdev_get_by_index+0x5e/0x80 [19353.183377][ T1727] fib6_nh_init+0x3d8/0x15b0 [19353.183377][ T1727] ip6_route_info_create+0xf18/0x17d0 [19353.183377][ T1727] ip6_route_add+0x1c/0x140 [19353.183377][ T1727] addrconf_prefix_route+0x2a6/0x430 [19353.183377][ T1727] inet6_addr_add+0x4f8/0xa40 [19353.183377][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19353.183377][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19353.183377][ T1727] netlink_rcv_skb+0x130/0x360 [19353.183377][ T1727] netlink_unicast+0x449/0x710 [19353.183377][ T1727] netlink_sendmsg+0x723/0xbe0 [19353.183377][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19353.183377][ T1727] ___sys_sendmsg+0xee/0x170 [19353.183377][ T1727] __sys_sendmsg+0xcd/0x170 [19353.183377][ T1727] do_syscall_64+0xc6/0x1e0 [19353.183377][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19353.183377][ T1727] [19353.186106][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19353.186106][ T1727] netdev_get_by_index+0x5e/0x80 [19353.186106][ T1727] fib6_nh_init+0x3d8/0x15b0 [19353.186106][ T1727] ip6_route_info_create+0xf18/0x17d0 [19353.186106][ T1727] addrconf_f6i_alloc+0x315/0x560 [19353.186106][ T1727] ipv6_add_addr+0x411/0x2000 [19353.186106][ T1727] inet6_addr_add+0x30e/0xa40 [19353.186106][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19353.186106][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19353.186106][ T1727] netlink_rcv_skb+0x130/0x360 [19353.186106][ T1727] netlink_unicast+0x449/0x710 [19353.186106][ T1727] netlink_sendmsg+0x723/0xbe0 [19353.186106][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19353.186106][ T1727] ___sys_sendmsg+0xee/0x170 [19353.186106][ T1727] __sys_sendmsg+0xcd/0x170 [19353.186106][ T1727] do_syscall_64+0xc6/0x1e0 [19353.186106][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19353.186106][ T1727] [19353.188807][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19353.188807][ T1727] netdev_get_by_index+0x5e/0x80 [19353.188807][ T1727] fib6_nh_init+0x3d8/0x15b0 [19353.188807][ T1727] ip6_route_info_create+0xf18/0x17d0 [19353.188807][ T1727] ip6_route_add+0x1c/0x140 [19353.188807][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19353.188807][ T1727] addrconf_add_dev+0xe2/0x170 [19353.188807][ T1727] inet6_addr_add+0x12f/0xa40 [19353.188807][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19353.188807][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19353.188807][ T1727] netlink_rcv_skb+0x130/0x360 [19353.188807][ T1727] netlink_unicast+0x449/0x710 [19353.188807][ T1727] netlink_sendmsg+0x723/0xbe0 [19353.188807][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19353.188807][ T1727] ___sys_sendmsg+0xee/0x170 [19353.188807][ T1727] __sys_sendmsg+0xcd/0x170 [19353.188807][ T1727] do_syscall_64+0xc6/0x1e0 [19353.188807][ T1727] [19353.191468][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19353.191468][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19353.191468][ T1727] ipv6_find_idev+0x102/0x170 [19353.191468][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19353.191468][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19353.191468][ T1727] netlink_rcv_skb+0x130/0x360 [19353.191468][ T1727] netlink_unicast+0x449/0x710 [19353.191468][ T1727] netlink_sendmsg+0x723/0xbe0 [19353.191468][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19353.191468][ T1727] ___sys_sendmsg+0xee/0x170 [19353.191468][ T1727] __sys_sendmsg+0xcd/0x170 [19353.191468][ T1727] do_syscall_64+0xc6/0x1e0 [19353.191468][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19353.191468][ T1727] [19353.193545][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19353.193545][ T1727] neigh_parms_alloc+0x1e5/0x510 [19353.193545][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19353.193545][ T1727] ipv6_find_idev+0x102/0x170 [19353.193545][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19353.193545][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19353.193545][ T1727] netlink_rcv_skb+0x130/0x360 [19353.193545][ T1727] netlink_unicast+0x449/0x710 [19353.193545][ T1727] netlink_sendmsg+0x723/0xbe0 [19353.193545][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19353.193545][ T1727] ___sys_sendmsg+0xee/0x170 [19353.193545][ T1727] __sys_sendmsg+0xcd/0x170 [19353.193545][ T1727] do_syscall_64+0xc6/0x1e0 [19353.193545][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19353.193545][ T1727] [19363.310864][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19363.311391][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19363.311391][ T1727] netdev_get_by_index+0x5e/0x80 [19363.311391][ T1727] fib6_nh_init+0x3d8/0x15b0 [19363.311391][ T1727] ip6_route_info_create+0xf18/0x17d0 [19363.311391][ T1727] ip6_route_add+0x1c/0x140 [19363.311391][ T1727] addrconf_prefix_route+0x2a6/0x430 [19363.311391][ T1727] inet6_addr_add+0x4f8/0xa40 [19363.311391][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19363.311391][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19363.311391][ T1727] netlink_rcv_skb+0x130/0x360 [19363.311391][ T1727] netlink_unicast+0x449/0x710 [19363.311391][ T1727] netlink_sendmsg+0x723/0xbe0 [19363.311391][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19363.311391][ T1727] ___sys_sendmsg+0xee/0x170 [19363.311391][ T1727] __sys_sendmsg+0xcd/0x170 [19363.311391][ T1727] do_syscall_64+0xc6/0x1e0 [19363.311391][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19363.311391][ T1727] [19363.313632][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19363.313632][ T1727] netdev_get_by_index+0x5e/0x80 [19363.313632][ T1727] fib6_nh_init+0x3d8/0x15b0 [19363.313632][ T1727] ip6_route_info_create+0xf18/0x17d0 [19363.313632][ T1727] addrconf_f6i_alloc+0x315/0x560 [19363.313632][ T1727] ipv6_add_addr+0x411/0x2000 [19363.313632][ T1727] inet6_addr_add+0x30e/0xa40 [19363.313632][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19363.313632][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19363.313632][ T1727] netlink_rcv_skb+0x130/0x360 [19363.313632][ T1727] netlink_unicast+0x449/0x710 [19363.313632][ T1727] netlink_sendmsg+0x723/0xbe0 [19363.313632][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19363.313632][ T1727] ___sys_sendmsg+0xee/0x170 [19363.313632][ T1727] __sys_sendmsg+0xcd/0x170 [19363.313632][ T1727] do_syscall_64+0xc6/0x1e0 [19363.313632][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19363.313632][ T1727] [19363.315858][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19363.315858][ T1727] netdev_get_by_index+0x5e/0x80 [19363.315858][ T1727] fib6_nh_init+0x3d8/0x15b0 [19363.315858][ T1727] ip6_route_info_create+0xf18/0x17d0 [19363.315858][ T1727] ip6_route_add+0x1c/0x140 [19363.315858][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19363.315858][ T1727] addrconf_add_dev+0xe2/0x170 [19363.315858][ T1727] inet6_addr_add+0x12f/0xa40 [19363.315858][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19363.315858][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19363.315858][ T1727] netlink_rcv_skb+0x130/0x360 [19363.315858][ T1727] netlink_unicast+0x449/0x710 [19363.315858][ T1727] netlink_sendmsg+0x723/0xbe0 [19363.315858][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19363.315858][ T1727] ___sys_sendmsg+0xee/0x170 [19363.315858][ T1727] __sys_sendmsg+0xcd/0x170 [19363.315858][ T1727] do_syscall_64+0xc6/0x1e0 [19363.315858][ T1727] [19363.318049][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19363.318049][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19363.318049][ T1727] ipv6_find_idev+0x102/0x170 [19363.318049][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19363.318049][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19363.318049][ T1727] netlink_rcv_skb+0x130/0x360 [19363.318049][ T1727] netlink_unicast+0x449/0x710 [19363.318049][ T1727] netlink_sendmsg+0x723/0xbe0 [19363.318049][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19363.318049][ T1727] ___sys_sendmsg+0xee/0x170 [19363.318049][ T1727] __sys_sendmsg+0xcd/0x170 [19363.318049][ T1727] do_syscall_64+0xc6/0x1e0 [19363.318049][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19363.318049][ T1727] [19363.319769][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19363.319769][ T1727] neigh_parms_alloc+0x1e5/0x510 [19363.319769][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19363.319769][ T1727] ipv6_find_idev+0x102/0x170 [19363.319769][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19363.319769][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19363.319769][ T1727] netlink_rcv_skb+0x130/0x360 [19363.319769][ T1727] netlink_unicast+0x449/0x710 [19363.319769][ T1727] netlink_sendmsg+0x723/0xbe0 [19363.319769][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19363.319769][ T1727] ___sys_sendmsg+0xee/0x170 [19363.319769][ T1727] __sys_sendmsg+0xcd/0x170 [19363.319769][ T1727] do_syscall_64+0xc6/0x1e0 [19363.319769][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19363.319769][ T1727] [19373.350737][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19373.351180][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19373.351180][ T1727] netdev_get_by_index+0x5e/0x80 [19373.351180][ T1727] fib6_nh_init+0x3d8/0x15b0 [19373.351180][ T1727] ip6_route_info_create+0xf18/0x17d0 [19373.351180][ T1727] ip6_route_add+0x1c/0x140 [19373.351180][ T1727] addrconf_prefix_route+0x2a6/0x430 [19373.351180][ T1727] inet6_addr_add+0x4f8/0xa40 [19373.351180][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19373.351180][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19373.351180][ T1727] netlink_rcv_skb+0x130/0x360 [19373.351180][ T1727] netlink_unicast+0x449/0x710 [19373.351180][ T1727] netlink_sendmsg+0x723/0xbe0 [19373.351180][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19373.351180][ T1727] ___sys_sendmsg+0xee/0x170 [19373.351180][ T1727] __sys_sendmsg+0xcd/0x170 [19373.351180][ T1727] do_syscall_64+0xc6/0x1e0 [19373.351180][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19373.351180][ T1727] [19373.353415][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19373.353415][ T1727] netdev_get_by_index+0x5e/0x80 [19373.353415][ T1727] fib6_nh_init+0x3d8/0x15b0 [19373.353415][ T1727] ip6_route_info_create+0xf18/0x17d0 [19373.353415][ T1727] addrconf_f6i_alloc+0x315/0x560 [19373.353415][ T1727] ipv6_add_addr+0x411/0x2000 [19373.353415][ T1727] inet6_addr_add+0x30e/0xa40 [19373.353415][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19373.353415][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19373.353415][ T1727] netlink_rcv_skb+0x130/0x360 [19373.353415][ T1727] netlink_unicast+0x449/0x710 [19373.353415][ T1727] netlink_sendmsg+0x723/0xbe0 [19373.353415][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19373.353415][ T1727] ___sys_sendmsg+0xee/0x170 [19373.353415][ T1727] __sys_sendmsg+0xcd/0x170 [19373.353415][ T1727] do_syscall_64+0xc6/0x1e0 [19373.353415][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19373.353415][ T1727] [19373.355635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19373.355635][ T1727] netdev_get_by_index+0x5e/0x80 [19373.355635][ T1727] fib6_nh_init+0x3d8/0x15b0 [19373.355635][ T1727] ip6_route_info_create+0xf18/0x17d0 [19373.355635][ T1727] ip6_route_add+0x1c/0x140 [19373.355635][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19373.355635][ T1727] addrconf_add_dev+0xe2/0x170 [19373.355635][ T1727] inet6_addr_add+0x12f/0xa40 [19373.355635][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19373.355635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19373.355635][ T1727] netlink_rcv_skb+0x130/0x360 [19373.355635][ T1727] netlink_unicast+0x449/0x710 [19373.355635][ T1727] netlink_sendmsg+0x723/0xbe0 [19373.355635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19373.355635][ T1727] ___sys_sendmsg+0xee/0x170 [19373.355635][ T1727] __sys_sendmsg+0xcd/0x170 [19373.355635][ T1727] do_syscall_64+0xc6/0x1e0 [19373.355635][ T1727] [19373.357798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19373.357798][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19373.357798][ T1727] ipv6_find_idev+0x102/0x170 [19373.357798][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19373.357798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19373.357798][ T1727] netlink_rcv_skb+0x130/0x360 [19373.357798][ T1727] netlink_unicast+0x449/0x710 [19373.357798][ T1727] netlink_sendmsg+0x723/0xbe0 [19373.357798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19373.357798][ T1727] ___sys_sendmsg+0xee/0x170 [19373.357798][ T1727] __sys_sendmsg+0xcd/0x170 [19373.357798][ T1727] do_syscall_64+0xc6/0x1e0 [19373.357798][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19373.357798][ T1727] [19373.359509][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19373.359509][ T1727] neigh_parms_alloc+0x1e5/0x510 [19373.359509][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19373.359509][ T1727] ipv6_find_idev+0x102/0x170 [19373.359509][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19373.359509][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19373.359509][ T1727] netlink_rcv_skb+0x130/0x360 [19373.359509][ T1727] netlink_unicast+0x449/0x710 [19373.359509][ T1727] netlink_sendmsg+0x723/0xbe0 [19373.359509][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19373.359509][ T1727] ___sys_sendmsg+0xee/0x170 [19373.359509][ T1727] __sys_sendmsg+0xcd/0x170 [19373.359509][ T1727] do_syscall_64+0xc6/0x1e0 [19373.359509][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19373.359509][ T1727] [19383.518823][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19383.519268][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19383.519268][ T1727] netdev_get_by_index+0x5e/0x80 [19383.519268][ T1727] fib6_nh_init+0x3d8/0x15b0 [19383.519268][ T1727] ip6_route_info_create+0xf18/0x17d0 [19383.519268][ T1727] ip6_route_add+0x1c/0x140 [19383.519268][ T1727] addrconf_prefix_route+0x2a6/0x430 [19383.519268][ T1727] inet6_addr_add+0x4f8/0xa40 [19383.519268][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19383.519268][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19383.519268][ T1727] netlink_rcv_skb+0x130/0x360 [19383.519268][ T1727] netlink_unicast+0x449/0x710 [19383.519268][ T1727] netlink_sendmsg+0x723/0xbe0 [19383.519268][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19383.519268][ T1727] ___sys_sendmsg+0xee/0x170 [19383.519268][ T1727] __sys_sendmsg+0xcd/0x170 [19383.519268][ T1727] do_syscall_64+0xc6/0x1e0 [19383.519268][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19383.519268][ T1727] [19383.521546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19383.521546][ T1727] netdev_get_by_index+0x5e/0x80 [19383.521546][ T1727] fib6_nh_init+0x3d8/0x15b0 [19383.521546][ T1727] ip6_route_info_create+0xf18/0x17d0 [19383.521546][ T1727] addrconf_f6i_alloc+0x315/0x560 [19383.521546][ T1727] ipv6_add_addr+0x411/0x2000 [19383.521546][ T1727] inet6_addr_add+0x30e/0xa40 [19383.521546][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19383.521546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19383.521546][ T1727] netlink_rcv_skb+0x130/0x360 [19383.521546][ T1727] netlink_unicast+0x449/0x710 [19383.521546][ T1727] netlink_sendmsg+0x723/0xbe0 [19383.521546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19383.521546][ T1727] ___sys_sendmsg+0xee/0x170 [19383.521546][ T1727] __sys_sendmsg+0xcd/0x170 [19383.521546][ T1727] do_syscall_64+0xc6/0x1e0 [19383.521546][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19383.521546][ T1727] [19383.523795][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19383.523795][ T1727] netdev_get_by_index+0x5e/0x80 [19383.523795][ T1727] fib6_nh_init+0x3d8/0x15b0 [19383.523795][ T1727] ip6_route_info_create+0xf18/0x17d0 [19383.523795][ T1727] ip6_route_add+0x1c/0x140 [19383.523795][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19383.523795][ T1727] addrconf_add_dev+0xe2/0x170 [19383.523795][ T1727] inet6_addr_add+0x12f/0xa40 [19383.523795][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19383.523795][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19383.523795][ T1727] netlink_rcv_skb+0x130/0x360 [19383.523795][ T1727] netlink_unicast+0x449/0x710 [19383.523795][ T1727] netlink_sendmsg+0x723/0xbe0 [19383.523795][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19383.523795][ T1727] ___sys_sendmsg+0xee/0x170 [19383.523795][ T1727] __sys_sendmsg+0xcd/0x170 [19383.523795][ T1727] do_syscall_64+0xc6/0x1e0 [19383.523795][ T1727] [19383.526004][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19383.526004][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19383.526004][ T1727] ipv6_find_idev+0x102/0x170 [19383.526004][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19383.526004][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19383.526004][ T1727] netlink_rcv_skb+0x130/0x360 [19383.526004][ T1727] netlink_unicast+0x449/0x710 [19383.526004][ T1727] netlink_sendmsg+0x723/0xbe0 [19383.526004][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19383.526004][ T1727] ___sys_sendmsg+0xee/0x170 [19383.526004][ T1727] __sys_sendmsg+0xcd/0x170 [19383.526004][ T1727] do_syscall_64+0xc6/0x1e0 [19383.526004][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19383.526004][ T1727] [19383.527722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19383.527722][ T1727] neigh_parms_alloc+0x1e5/0x510 [19383.527722][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19383.527722][ T1727] ipv6_find_idev+0x102/0x170 [19383.527722][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19383.527722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19383.527722][ T1727] netlink_rcv_skb+0x130/0x360 [19383.527722][ T1727] netlink_unicast+0x449/0x710 [19383.527722][ T1727] netlink_sendmsg+0x723/0xbe0 [19383.527722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19383.527722][ T1727] ___sys_sendmsg+0xee/0x170 [19383.527722][ T1727] __sys_sendmsg+0xcd/0x170 [19383.527722][ T1727] do_syscall_64+0xc6/0x1e0 [19383.527722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19383.527722][ T1727] [19393.550845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19393.551518][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19393.551518][ T1727] netdev_get_by_index+0x5e/0x80 [19393.551518][ T1727] fib6_nh_init+0x3d8/0x15b0 [19393.551518][ T1727] ip6_route_info_create+0xf18/0x17d0 [19393.551518][ T1727] ip6_route_add+0x1c/0x140 [19393.551518][ T1727] addrconf_prefix_route+0x2a6/0x430 [19393.551518][ T1727] inet6_addr_add+0x4f8/0xa40 [19393.551518][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19393.551518][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19393.551518][ T1727] netlink_rcv_skb+0x130/0x360 [19393.551518][ T1727] netlink_unicast+0x449/0x710 [19393.551518][ T1727] netlink_sendmsg+0x723/0xbe0 [19393.551518][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19393.551518][ T1727] ___sys_sendmsg+0xee/0x170 [19393.551518][ T1727] __sys_sendmsg+0xcd/0x170 [19393.551518][ T1727] do_syscall_64+0xc6/0x1e0 [19393.551518][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19393.551518][ T1727] [19393.554887][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19393.554887][ T1727] netdev_get_by_index+0x5e/0x80 [19393.554887][ T1727] fib6_nh_init+0x3d8/0x15b0 [19393.554887][ T1727] ip6_route_info_create+0xf18/0x17d0 [19393.554887][ T1727] addrconf_f6i_alloc+0x315/0x560 [19393.554887][ T1727] ipv6_add_addr+0x411/0x2000 [19393.554887][ T1727] inet6_addr_add+0x30e/0xa40 [19393.554887][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19393.554887][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19393.554887][ T1727] netlink_rcv_skb+0x130/0x360 [19393.554887][ T1727] netlink_unicast+0x449/0x710 [19393.554887][ T1727] netlink_sendmsg+0x723/0xbe0 [19393.554887][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19393.554887][ T1727] ___sys_sendmsg+0xee/0x170 [19393.554887][ T1727] __sys_sendmsg+0xcd/0x170 [19393.554887][ T1727] do_syscall_64+0xc6/0x1e0 [19393.554887][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19393.554887][ T1727] [19393.557558][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19393.557558][ T1727] netdev_get_by_index+0x5e/0x80 [19393.557558][ T1727] fib6_nh_init+0x3d8/0x15b0 [19393.557558][ T1727] ip6_route_info_create+0xf18/0x17d0 [19393.557558][ T1727] ip6_route_add+0x1c/0x140 [19393.557558][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19393.557558][ T1727] addrconf_add_dev+0xe2/0x170 [19393.557558][ T1727] inet6_addr_add+0x12f/0xa40 [19393.557558][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19393.557558][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19393.557558][ T1727] netlink_rcv_skb+0x130/0x360 [19393.557558][ T1727] netlink_unicast+0x449/0x710 [19393.557558][ T1727] netlink_sendmsg+0x723/0xbe0 [19393.557558][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19393.557558][ T1727] ___sys_sendmsg+0xee/0x170 [19393.557558][ T1727] __sys_sendmsg+0xcd/0x170 [19393.557558][ T1727] do_syscall_64+0xc6/0x1e0 [19393.557558][ T1727] [19393.560190][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19393.560190][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19393.560190][ T1727] ipv6_find_idev+0x102/0x170 [19393.560190][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19393.560190][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19393.560190][ T1727] netlink_rcv_skb+0x130/0x360 [19393.560190][ T1727] netlink_unicast+0x449/0x710 [19393.560190][ T1727] netlink_sendmsg+0x723/0xbe0 [19393.560190][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19393.560190][ T1727] ___sys_sendmsg+0xee/0x170 [19393.560190][ T1727] __sys_sendmsg+0xcd/0x170 [19393.560190][ T1727] do_syscall_64+0xc6/0x1e0 [19393.560190][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19393.560190][ T1727] [19393.562070][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19393.562070][ T1727] neigh_parms_alloc+0x1e5/0x510 [19393.562070][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19393.562070][ T1727] ipv6_find_idev+0x102/0x170 [19393.562070][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19393.562070][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19393.562070][ T1727] netlink_rcv_skb+0x130/0x360 [19393.562070][ T1727] netlink_unicast+0x449/0x710 [19393.562070][ T1727] netlink_sendmsg+0x723/0xbe0 [19393.562070][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19393.562070][ T1727] ___sys_sendmsg+0xee/0x170 [19393.562070][ T1727] __sys_sendmsg+0xcd/0x170 [19393.562070][ T1727] do_syscall_64+0xc6/0x1e0 [19393.562070][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19393.562070][ T1727] [19403.606759][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19403.607216][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19403.607216][ T1727] netdev_get_by_index+0x5e/0x80 [19403.607216][ T1727] fib6_nh_init+0x3d8/0x15b0 [19403.607216][ T1727] ip6_route_info_create+0xf18/0x17d0 [19403.607216][ T1727] ip6_route_add+0x1c/0x140 [19403.607216][ T1727] addrconf_prefix_route+0x2a6/0x430 [19403.607216][ T1727] inet6_addr_add+0x4f8/0xa40 [19403.607216][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19403.607216][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19403.607216][ T1727] netlink_rcv_skb+0x130/0x360 [19403.607216][ T1727] netlink_unicast+0x449/0x710 [19403.607216][ T1727] netlink_sendmsg+0x723/0xbe0 [19403.607216][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19403.607216][ T1727] ___sys_sendmsg+0xee/0x170 [19403.607216][ T1727] __sys_sendmsg+0xcd/0x170 [19403.607216][ T1727] do_syscall_64+0xc6/0x1e0 [19403.607216][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19403.607216][ T1727] [19403.609502][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19403.609502][ T1727] netdev_get_by_index+0x5e/0x80 [19403.609502][ T1727] fib6_nh_init+0x3d8/0x15b0 [19403.609502][ T1727] ip6_route_info_create+0xf18/0x17d0 [19403.609502][ T1727] addrconf_f6i_alloc+0x315/0x560 [19403.609502][ T1727] ipv6_add_addr+0x411/0x2000 [19403.609502][ T1727] inet6_addr_add+0x30e/0xa40 [19403.609502][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19403.609502][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19403.609502][ T1727] netlink_rcv_skb+0x130/0x360 [19403.609502][ T1727] netlink_unicast+0x449/0x710 [19403.609502][ T1727] netlink_sendmsg+0x723/0xbe0 [19403.609502][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19403.609502][ T1727] ___sys_sendmsg+0xee/0x170 [19403.609502][ T1727] __sys_sendmsg+0xcd/0x170 [19403.609502][ T1727] do_syscall_64+0xc6/0x1e0 [19403.609502][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19403.609502][ T1727] [19403.611774][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19403.611774][ T1727] netdev_get_by_index+0x5e/0x80 [19403.611774][ T1727] fib6_nh_init+0x3d8/0x15b0 [19403.611774][ T1727] ip6_route_info_create+0xf18/0x17d0 [19403.611774][ T1727] ip6_route_add+0x1c/0x140 [19403.611774][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19403.611774][ T1727] addrconf_add_dev+0xe2/0x170 [19403.611774][ T1727] inet6_addr_add+0x12f/0xa40 [19403.611774][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19403.611774][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19403.611774][ T1727] netlink_rcv_skb+0x130/0x360 [19403.611774][ T1727] netlink_unicast+0x449/0x710 [19403.611774][ T1727] netlink_sendmsg+0x723/0xbe0 [19403.611774][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19403.611774][ T1727] ___sys_sendmsg+0xee/0x170 [19403.611774][ T1727] __sys_sendmsg+0xcd/0x170 [19403.611774][ T1727] do_syscall_64+0xc6/0x1e0 [19403.611774][ T1727] [19403.613971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19403.613971][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19403.613971][ T1727] ipv6_find_idev+0x102/0x170 [19403.613971][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19403.613971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19403.613971][ T1727] netlink_rcv_skb+0x130/0x360 [19403.613971][ T1727] netlink_unicast+0x449/0x710 [19403.613971][ T1727] netlink_sendmsg+0x723/0xbe0 [19403.613971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19403.613971][ T1727] ___sys_sendmsg+0xee/0x170 [19403.613971][ T1727] __sys_sendmsg+0xcd/0x170 [19403.613971][ T1727] do_syscall_64+0xc6/0x1e0 [19403.613971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19403.613971][ T1727] [19403.615710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19403.615710][ T1727] neigh_parms_alloc+0x1e5/0x510 [19403.615710][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19403.615710][ T1727] ipv6_find_idev+0x102/0x170 [19403.615710][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19403.615710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19403.615710][ T1727] netlink_rcv_skb+0x130/0x360 [19403.615710][ T1727] netlink_unicast+0x449/0x710 [19403.615710][ T1727] netlink_sendmsg+0x723/0xbe0 [19403.615710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19403.615710][ T1727] ___sys_sendmsg+0xee/0x170 [19403.615710][ T1727] __sys_sendmsg+0xcd/0x170 [19403.615710][ T1727] do_syscall_64+0xc6/0x1e0 [19403.615710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19403.615710][ T1727] [19413.710814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19413.711328][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19413.711328][ T1727] netdev_get_by_index+0x5e/0x80 [19413.711328][ T1727] fib6_nh_init+0x3d8/0x15b0 [19413.711328][ T1727] ip6_route_info_create+0xf18/0x17d0 [19413.711328][ T1727] ip6_route_add+0x1c/0x140 [19413.711328][ T1727] addrconf_prefix_route+0x2a6/0x430 [19413.711328][ T1727] inet6_addr_add+0x4f8/0xa40 [19413.711328][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19413.711328][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19413.711328][ T1727] netlink_rcv_skb+0x130/0x360 [19413.711328][ T1727] netlink_unicast+0x449/0x710 [19413.711328][ T1727] netlink_sendmsg+0x723/0xbe0 [19413.711328][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19413.711328][ T1727] ___sys_sendmsg+0xee/0x170 [19413.711328][ T1727] __sys_sendmsg+0xcd/0x170 [19413.711328][ T1727] do_syscall_64+0xc6/0x1e0 [19413.711328][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19413.711328][ T1727] [19413.713561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19413.713561][ T1727] netdev_get_by_index+0x5e/0x80 [19413.713561][ T1727] fib6_nh_init+0x3d8/0x15b0 [19413.713561][ T1727] ip6_route_info_create+0xf18/0x17d0 [19413.713561][ T1727] addrconf_f6i_alloc+0x315/0x560 [19413.713561][ T1727] ipv6_add_addr+0x411/0x2000 [19413.713561][ T1727] inet6_addr_add+0x30e/0xa40 [19413.713561][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19413.713561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19413.713561][ T1727] netlink_rcv_skb+0x130/0x360 [19413.713561][ T1727] netlink_unicast+0x449/0x710 [19413.713561][ T1727] netlink_sendmsg+0x723/0xbe0 [19413.713561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19413.713561][ T1727] ___sys_sendmsg+0xee/0x170 [19413.713561][ T1727] __sys_sendmsg+0xcd/0x170 [19413.713561][ T1727] do_syscall_64+0xc6/0x1e0 [19413.713561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19413.713561][ T1727] [19413.715781][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19413.715781][ T1727] netdev_get_by_index+0x5e/0x80 [19413.715781][ T1727] fib6_nh_init+0x3d8/0x15b0 [19413.715781][ T1727] ip6_route_info_create+0xf18/0x17d0 [19413.715781][ T1727] ip6_route_add+0x1c/0x140 [19413.715781][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19413.715781][ T1727] addrconf_add_dev+0xe2/0x170 [19413.715781][ T1727] inet6_addr_add+0x12f/0xa40 [19413.715781][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19413.715781][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19413.715781][ T1727] netlink_rcv_skb+0x130/0x360 [19413.715781][ T1727] netlink_unicast+0x449/0x710 [19413.715781][ T1727] netlink_sendmsg+0x723/0xbe0 [19413.715781][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19413.715781][ T1727] ___sys_sendmsg+0xee/0x170 [19413.715781][ T1727] __sys_sendmsg+0xcd/0x170 [19413.715781][ T1727] do_syscall_64+0xc6/0x1e0 [19413.715781][ T1727] [19413.717955][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19413.717955][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19413.717955][ T1727] ipv6_find_idev+0x102/0x170 [19413.717955][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19413.717955][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19413.717955][ T1727] netlink_rcv_skb+0x130/0x360 [19413.717955][ T1727] netlink_unicast+0x449/0x710 [19413.717955][ T1727] netlink_sendmsg+0x723/0xbe0 [19413.717955][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19413.717955][ T1727] ___sys_sendmsg+0xee/0x170 [19413.717955][ T1727] __sys_sendmsg+0xcd/0x170 [19413.717955][ T1727] do_syscall_64+0xc6/0x1e0 [19413.717955][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19413.717955][ T1727] [19413.719678][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19413.719678][ T1727] neigh_parms_alloc+0x1e5/0x510 [19413.719678][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19413.719678][ T1727] ipv6_find_idev+0x102/0x170 [19413.719678][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19413.719678][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19413.719678][ T1727] netlink_rcv_skb+0x130/0x360 [19413.719678][ T1727] netlink_unicast+0x449/0x710 [19413.719678][ T1727] netlink_sendmsg+0x723/0xbe0 [19413.719678][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19413.719678][ T1727] ___sys_sendmsg+0xee/0x170 [19413.719678][ T1727] __sys_sendmsg+0xcd/0x170 [19413.719678][ T1727] do_syscall_64+0xc6/0x1e0 [19413.719678][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19413.719678][ T1727] [19423.766853][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19423.767419][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19423.767419][ T1727] netdev_get_by_index+0x5e/0x80 [19423.767419][ T1727] fib6_nh_init+0x3d8/0x15b0 [19423.767419][ T1727] ip6_route_info_create+0xf18/0x17d0 [19423.767419][ T1727] ip6_route_add+0x1c/0x140 [19423.767419][ T1727] addrconf_prefix_route+0x2a6/0x430 [19423.767419][ T1727] inet6_addr_add+0x4f8/0xa40 [19423.767419][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19423.767419][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.767419][ T1727] netlink_rcv_skb+0x130/0x360 [19423.767419][ T1727] netlink_unicast+0x449/0x710 [19423.767419][ T1727] netlink_sendmsg+0x723/0xbe0 [19423.767419][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19423.767419][ T1727] ___sys_sendmsg+0xee/0x170 [19423.767419][ T1727] __sys_sendmsg+0xcd/0x170 [19423.767419][ T1727] do_syscall_64+0xc6/0x1e0 [19423.767419][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19423.767419][ T1727] [19423.770578][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19423.770578][ T1727] netdev_get_by_index+0x5e/0x80 [19423.770578][ T1727] fib6_nh_init+0x3d8/0x15b0 [19423.770578][ T1727] ip6_route_info_create+0xf18/0x17d0 [19423.770578][ T1727] addrconf_f6i_alloc+0x315/0x560 [19423.770578][ T1727] ipv6_add_addr+0x411/0x2000 [19423.770578][ T1727] inet6_addr_add+0x30e/0xa40 [19423.770578][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19423.770578][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.770578][ T1727] netlink_rcv_skb+0x130/0x360 [19423.770578][ T1727] netlink_unicast+0x449/0x710 [19423.770578][ T1727] netlink_sendmsg+0x723/0xbe0 [19423.770578][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19423.770578][ T1727] ___sys_sendmsg+0xee/0x170 [19423.770578][ T1727] __sys_sendmsg+0xcd/0x170 [19423.770578][ T1727] do_syscall_64+0xc6/0x1e0 [19423.770578][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19423.770578][ T1727] [19423.772782][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19423.772782][ T1727] netdev_get_by_index+0x5e/0x80 [19423.772782][ T1727] fib6_nh_init+0x3d8/0x15b0 [19423.772782][ T1727] ip6_route_info_create+0xf18/0x17d0 [19423.772782][ T1727] ip6_route_add+0x1c/0x140 [19423.772782][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19423.772782][ T1727] addrconf_add_dev+0xe2/0x170 [19423.772782][ T1727] inet6_addr_add+0x12f/0xa40 [19423.772782][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19423.772782][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.772782][ T1727] netlink_rcv_skb+0x130/0x360 [19423.772782][ T1727] netlink_unicast+0x449/0x710 [19423.772782][ T1727] netlink_sendmsg+0x723/0xbe0 [19423.772782][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19423.772782][ T1727] ___sys_sendmsg+0xee/0x170 [19423.772782][ T1727] __sys_sendmsg+0xcd/0x170 [19423.772782][ T1727] do_syscall_64+0xc6/0x1e0 [19423.772782][ T1727] [19423.774941][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19423.774941][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19423.774941][ T1727] ipv6_find_idev+0x102/0x170 [19423.774941][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19423.774941][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.774941][ T1727] netlink_rcv_skb+0x130/0x360 [19423.774941][ T1727] netlink_unicast+0x449/0x710 [19423.774941][ T1727] netlink_sendmsg+0x723/0xbe0 [19423.774941][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19423.774941][ T1727] ___sys_sendmsg+0xee/0x170 [19423.774941][ T1727] __sys_sendmsg+0xcd/0x170 [19423.774941][ T1727] do_syscall_64+0xc6/0x1e0 [19423.774941][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19423.774941][ T1727] [19423.776635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19423.776635][ T1727] neigh_parms_alloc+0x1e5/0x510 [19423.776635][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19423.776635][ T1727] ipv6_find_idev+0x102/0x170 [19423.776635][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19423.776635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.776635][ T1727] netlink_rcv_skb+0x130/0x360 [19423.776635][ T1727] netlink_unicast+0x449/0x710 [19423.776635][ T1727] netlink_sendmsg+0x723/0xbe0 [19423.776635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19423.776635][ T1727] ___sys_sendmsg+0xee/0x170 [19423.776635][ T1727] __sys_sendmsg+0xcd/0x170 [19423.776635][ T1727] do_syscall_64+0xc6/0x1e0 [19423.776635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19423.776635][ T1727] [19433.886753][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19433.887253][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19433.887253][ T1727] netdev_get_by_index+0x5e/0x80 [19433.887253][ T1727] fib6_nh_init+0x3d8/0x15b0 [19433.887253][ T1727] ip6_route_info_create+0xf18/0x17d0 [19433.887253][ T1727] ip6_route_add+0x1c/0x140 [19433.887253][ T1727] addrconf_prefix_route+0x2a6/0x430 [19433.887253][ T1727] inet6_addr_add+0x4f8/0xa40 [19433.887253][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19433.887253][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19433.887253][ T1727] netlink_rcv_skb+0x130/0x360 [19433.887253][ T1727] netlink_unicast+0x449/0x710 [19433.887253][ T1727] netlink_sendmsg+0x723/0xbe0 [19433.887253][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19433.887253][ T1727] ___sys_sendmsg+0xee/0x170 [19433.887253][ T1727] __sys_sendmsg+0xcd/0x170 [19433.887253][ T1727] do_syscall_64+0xc6/0x1e0 [19433.887253][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19433.887253][ T1727] [19433.889484][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19433.889484][ T1727] netdev_get_by_index+0x5e/0x80 [19433.889484][ T1727] fib6_nh_init+0x3d8/0x15b0 [19433.889484][ T1727] ip6_route_info_create+0xf18/0x17d0 [19433.889484][ T1727] addrconf_f6i_alloc+0x315/0x560 [19433.889484][ T1727] ipv6_add_addr+0x411/0x2000 [19433.889484][ T1727] inet6_addr_add+0x30e/0xa40 [19433.889484][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19433.889484][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19433.889484][ T1727] netlink_rcv_skb+0x130/0x360 [19433.889484][ T1727] netlink_unicast+0x449/0x710 [19433.889484][ T1727] netlink_sendmsg+0x723/0xbe0 [19433.889484][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19433.889484][ T1727] ___sys_sendmsg+0xee/0x170 [19433.889484][ T1727] __sys_sendmsg+0xcd/0x170 [19433.889484][ T1727] do_syscall_64+0xc6/0x1e0 [19433.889484][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19433.889484][ T1727] [19433.891692][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19433.891692][ T1727] netdev_get_by_index+0x5e/0x80 [19433.891692][ T1727] fib6_nh_init+0x3d8/0x15b0 [19433.891692][ T1727] ip6_route_info_create+0xf18/0x17d0 [19433.891692][ T1727] ip6_route_add+0x1c/0x140 [19433.891692][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19433.891692][ T1727] addrconf_add_dev+0xe2/0x170 [19433.891692][ T1727] inet6_addr_add+0x12f/0xa40 [19433.891692][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19433.891692][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19433.891692][ T1727] netlink_rcv_skb+0x130/0x360 [19433.891692][ T1727] netlink_unicast+0x449/0x710 [19433.891692][ T1727] netlink_sendmsg+0x723/0xbe0 [19433.891692][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19433.891692][ T1727] ___sys_sendmsg+0xee/0x170 [19433.891692][ T1727] __sys_sendmsg+0xcd/0x170 [19433.891692][ T1727] do_syscall_64+0xc6/0x1e0 [19433.891692][ T1727] [19433.893863][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19433.893863][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19433.893863][ T1727] ipv6_find_idev+0x102/0x170 [19433.893863][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19433.893863][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19433.893863][ T1727] netlink_rcv_skb+0x130/0x360 [19433.893863][ T1727] netlink_unicast+0x449/0x710 [19433.893863][ T1727] netlink_sendmsg+0x723/0xbe0 [19433.893863][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19433.893863][ T1727] ___sys_sendmsg+0xee/0x170 [19433.893863][ T1727] __sys_sendmsg+0xcd/0x170 [19433.893863][ T1727] do_syscall_64+0xc6/0x1e0 [19433.893863][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19433.893863][ T1727] [19433.895567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19433.895567][ T1727] neigh_parms_alloc+0x1e5/0x510 [19433.895567][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19433.895567][ T1727] ipv6_find_idev+0x102/0x170 [19433.895567][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19433.895567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19433.895567][ T1727] netlink_rcv_skb+0x130/0x360 [19433.895567][ T1727] netlink_unicast+0x449/0x710 [19433.895567][ T1727] netlink_sendmsg+0x723/0xbe0 [19433.895567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19433.895567][ T1727] ___sys_sendmsg+0xee/0x170 [19433.895567][ T1727] __sys_sendmsg+0xcd/0x170 [19433.895567][ T1727] do_syscall_64+0xc6/0x1e0 [19433.895567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19433.895567][ T1727] [19444.094780][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19444.095233][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19444.095233][ T1727] netdev_get_by_index+0x5e/0x80 [19444.095233][ T1727] fib6_nh_init+0x3d8/0x15b0 [19444.095233][ T1727] ip6_route_info_create+0xf18/0x17d0 [19444.095233][ T1727] ip6_route_add+0x1c/0x140 [19444.095233][ T1727] addrconf_prefix_route+0x2a6/0x430 [19444.095233][ T1727] inet6_addr_add+0x4f8/0xa40 [19444.095233][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19444.095233][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19444.095233][ T1727] netlink_rcv_skb+0x130/0x360 [19444.095233][ T1727] netlink_unicast+0x449/0x710 [19444.095233][ T1727] netlink_sendmsg+0x723/0xbe0 [19444.095233][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19444.095233][ T1727] ___sys_sendmsg+0xee/0x170 [19444.095233][ T1727] __sys_sendmsg+0xcd/0x170 [19444.095233][ T1727] do_syscall_64+0xc6/0x1e0 [19444.095233][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19444.095233][ T1727] [19444.097459][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19444.097459][ T1727] netdev_get_by_index+0x5e/0x80 [19444.097459][ T1727] fib6_nh_init+0x3d8/0x15b0 [19444.097459][ T1727] ip6_route_info_create+0xf18/0x17d0 [19444.097459][ T1727] addrconf_f6i_alloc+0x315/0x560 [19444.097459][ T1727] ipv6_add_addr+0x411/0x2000 [19444.097459][ T1727] inet6_addr_add+0x30e/0xa40 [19444.097459][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19444.097459][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19444.097459][ T1727] netlink_rcv_skb+0x130/0x360 [19444.097459][ T1727] netlink_unicast+0x449/0x710 [19444.097459][ T1727] netlink_sendmsg+0x723/0xbe0 [19444.097459][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19444.097459][ T1727] ___sys_sendmsg+0xee/0x170 [19444.097459][ T1727] __sys_sendmsg+0xcd/0x170 [19444.097459][ T1727] do_syscall_64+0xc6/0x1e0 [19444.097459][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19444.097459][ T1727] [19444.099690][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19444.099690][ T1727] netdev_get_by_index+0x5e/0x80 [19444.099690][ T1727] fib6_nh_init+0x3d8/0x15b0 [19444.099690][ T1727] ip6_route_info_create+0xf18/0x17d0 [19444.099690][ T1727] ip6_route_add+0x1c/0x140 [19444.099690][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19444.099690][ T1727] addrconf_add_dev+0xe2/0x170 [19444.099690][ T1727] inet6_addr_add+0x12f/0xa40 [19444.099690][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19444.099690][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19444.099690][ T1727] netlink_rcv_skb+0x130/0x360 [19444.099690][ T1727] netlink_unicast+0x449/0x710 [19444.099690][ T1727] netlink_sendmsg+0x723/0xbe0 [19444.099690][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19444.099690][ T1727] ___sys_sendmsg+0xee/0x170 [19444.099690][ T1727] __sys_sendmsg+0xcd/0x170 [19444.099690][ T1727] do_syscall_64+0xc6/0x1e0 [19444.099690][ T1727] [19444.101851][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19444.101851][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19444.101851][ T1727] ipv6_find_idev+0x102/0x170 [19444.101851][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19444.101851][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19444.101851][ T1727] netlink_rcv_skb+0x130/0x360 [19444.101851][ T1727] netlink_unicast+0x449/0x710 [19444.101851][ T1727] netlink_sendmsg+0x723/0xbe0 [19444.101851][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19444.101851][ T1727] ___sys_sendmsg+0xee/0x170 [19444.101851][ T1727] __sys_sendmsg+0xcd/0x170 [19444.101851][ T1727] do_syscall_64+0xc6/0x1e0 [19444.101851][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19444.101851][ T1727] [19444.103544][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19444.103544][ T1727] neigh_parms_alloc+0x1e5/0x510 [19444.103544][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19444.103544][ T1727] ipv6_find_idev+0x102/0x170 [19444.103544][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19444.103544][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19444.103544][ T1727] netlink_rcv_skb+0x130/0x360 [19444.103544][ T1727] netlink_unicast+0x449/0x710 [19444.103544][ T1727] netlink_sendmsg+0x723/0xbe0 [19444.103544][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19444.103544][ T1727] ___sys_sendmsg+0xee/0x170 [19444.103544][ T1727] __sys_sendmsg+0xcd/0x170 [19444.103544][ T1727] do_syscall_64+0xc6/0x1e0 [19444.103544][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19444.103544][ T1727] [19454.222852][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19454.223360][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19454.223360][ T1727] netdev_get_by_index+0x5e/0x80 [19454.223360][ T1727] fib6_nh_init+0x3d8/0x15b0 [19454.223360][ T1727] ip6_route_info_create+0xf18/0x17d0 [19454.223360][ T1727] ip6_route_add+0x1c/0x140 [19454.223360][ T1727] addrconf_prefix_route+0x2a6/0x430 [19454.223360][ T1727] inet6_addr_add+0x4f8/0xa40 [19454.223360][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19454.223360][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19454.223360][ T1727] netlink_rcv_skb+0x130/0x360 [19454.223360][ T1727] netlink_unicast+0x449/0x710 [19454.223360][ T1727] netlink_sendmsg+0x723/0xbe0 [19454.223360][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19454.223360][ T1727] ___sys_sendmsg+0xee/0x170 [19454.223360][ T1727] __sys_sendmsg+0xcd/0x170 [19454.223360][ T1727] do_syscall_64+0xc6/0x1e0 [19454.223360][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19454.223360][ T1727] [19454.225588][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19454.225588][ T1727] netdev_get_by_index+0x5e/0x80 [19454.225588][ T1727] fib6_nh_init+0x3d8/0x15b0 [19454.225588][ T1727] ip6_route_info_create+0xf18/0x17d0 [19454.225588][ T1727] addrconf_f6i_alloc+0x315/0x560 [19454.225588][ T1727] ipv6_add_addr+0x411/0x2000 [19454.225588][ T1727] inet6_addr_add+0x30e/0xa40 [19454.225588][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19454.225588][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19454.225588][ T1727] netlink_rcv_skb+0x130/0x360 [19454.225588][ T1727] netlink_unicast+0x449/0x710 [19454.225588][ T1727] netlink_sendmsg+0x723/0xbe0 [19454.225588][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19454.225588][ T1727] ___sys_sendmsg+0xee/0x170 [19454.225588][ T1727] __sys_sendmsg+0xcd/0x170 [19454.225588][ T1727] do_syscall_64+0xc6/0x1e0 [19454.225588][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19454.225588][ T1727] [19454.227805][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19454.227805][ T1727] netdev_get_by_index+0x5e/0x80 [19454.227805][ T1727] fib6_nh_init+0x3d8/0x15b0 [19454.227805][ T1727] ip6_route_info_create+0xf18/0x17d0 [19454.227805][ T1727] ip6_route_add+0x1c/0x140 [19454.227805][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19454.227805][ T1727] addrconf_add_dev+0xe2/0x170 [19454.227805][ T1727] inet6_addr_add+0x12f/0xa40 [19454.227805][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19454.227805][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19454.227805][ T1727] netlink_rcv_skb+0x130/0x360 [19454.227805][ T1727] netlink_unicast+0x449/0x710 [19454.227805][ T1727] netlink_sendmsg+0x723/0xbe0 [19454.227805][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19454.227805][ T1727] ___sys_sendmsg+0xee/0x170 [19454.227805][ T1727] __sys_sendmsg+0xcd/0x170 [19454.227805][ T1727] do_syscall_64+0xc6/0x1e0 [19454.227805][ T1727] [19454.229990][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19454.229990][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19454.229990][ T1727] ipv6_find_idev+0x102/0x170 [19454.229990][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19454.229990][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19454.229990][ T1727] netlink_rcv_skb+0x130/0x360 [19454.229990][ T1727] netlink_unicast+0x449/0x710 [19454.229990][ T1727] netlink_sendmsg+0x723/0xbe0 [19454.229990][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19454.229990][ T1727] ___sys_sendmsg+0xee/0x170 [19454.229990][ T1727] __sys_sendmsg+0xcd/0x170 [19454.229990][ T1727] do_syscall_64+0xc6/0x1e0 [19454.229990][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19454.229990][ T1727] [19454.231674][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19454.231674][ T1727] neigh_parms_alloc+0x1e5/0x510 [19454.231674][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19454.231674][ T1727] ipv6_find_idev+0x102/0x170 [19454.231674][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19454.231674][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19454.231674][ T1727] netlink_rcv_skb+0x130/0x360 [19454.231674][ T1727] netlink_unicast+0x449/0x710 [19454.231674][ T1727] netlink_sendmsg+0x723/0xbe0 [19454.231674][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19454.231674][ T1727] ___sys_sendmsg+0xee/0x170 [19454.231674][ T1727] __sys_sendmsg+0xcd/0x170 [19454.231674][ T1727] do_syscall_64+0xc6/0x1e0 [19454.231674][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19454.231674][ T1727] [19464.254843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19464.255297][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19464.255297][ T1727] netdev_get_by_index+0x5e/0x80 [19464.255297][ T1727] fib6_nh_init+0x3d8/0x15b0 [19464.255297][ T1727] ip6_route_info_create+0xf18/0x17d0 [19464.255297][ T1727] ip6_route_add+0x1c/0x140 [19464.255297][ T1727] addrconf_prefix_route+0x2a6/0x430 [19464.255297][ T1727] inet6_addr_add+0x4f8/0xa40 [19464.255297][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19464.255297][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19464.255297][ T1727] netlink_rcv_skb+0x130/0x360 [19464.255297][ T1727] netlink_unicast+0x449/0x710 [19464.255297][ T1727] netlink_sendmsg+0x723/0xbe0 [19464.255297][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19464.255297][ T1727] ___sys_sendmsg+0xee/0x170 [19464.255297][ T1727] __sys_sendmsg+0xcd/0x170 [19464.255297][ T1727] do_syscall_64+0xc6/0x1e0 [19464.255297][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19464.255297][ T1727] [19464.257512][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19464.257512][ T1727] netdev_get_by_index+0x5e/0x80 [19464.257512][ T1727] fib6_nh_init+0x3d8/0x15b0 [19464.257512][ T1727] ip6_route_info_create+0xf18/0x17d0 [19464.257512][ T1727] addrconf_f6i_alloc+0x315/0x560 [19464.257512][ T1727] ipv6_add_addr+0x411/0x2000 [19464.257512][ T1727] inet6_addr_add+0x30e/0xa40 [19464.257512][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19464.257512][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19464.257512][ T1727] netlink_rcv_skb+0x130/0x360 [19464.257512][ T1727] netlink_unicast+0x449/0x710 [19464.257512][ T1727] netlink_sendmsg+0x723/0xbe0 [19464.257512][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19464.257512][ T1727] ___sys_sendmsg+0xee/0x170 [19464.257512][ T1727] __sys_sendmsg+0xcd/0x170 [19464.257512][ T1727] do_syscall_64+0xc6/0x1e0 [19464.257512][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19464.257512][ T1727] [19464.259723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19464.259723][ T1727] netdev_get_by_index+0x5e/0x80 [19464.259723][ T1727] fib6_nh_init+0x3d8/0x15b0 [19464.259723][ T1727] ip6_route_info_create+0xf18/0x17d0 [19464.259723][ T1727] ip6_route_add+0x1c/0x140 [19464.259723][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19464.259723][ T1727] addrconf_add_dev+0xe2/0x170 [19464.259723][ T1727] inet6_addr_add+0x12f/0xa40 [19464.259723][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19464.259723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19464.259723][ T1727] netlink_rcv_skb+0x130/0x360 [19464.259723][ T1727] netlink_unicast+0x449/0x710 [19464.259723][ T1727] netlink_sendmsg+0x723/0xbe0 [19464.259723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19464.259723][ T1727] ___sys_sendmsg+0xee/0x170 [19464.259723][ T1727] __sys_sendmsg+0xcd/0x170 [19464.259723][ T1727] do_syscall_64+0xc6/0x1e0 [19464.259723][ T1727] [19464.261880][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19464.261880][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19464.261880][ T1727] ipv6_find_idev+0x102/0x170 [19464.261880][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19464.261880][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19464.261880][ T1727] netlink_rcv_skb+0x130/0x360 [19464.261880][ T1727] netlink_unicast+0x449/0x710 [19464.261880][ T1727] netlink_sendmsg+0x723/0xbe0 [19464.261880][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19464.261880][ T1727] ___sys_sendmsg+0xee/0x170 [19464.261880][ T1727] __sys_sendmsg+0xcd/0x170 [19464.261880][ T1727] do_syscall_64+0xc6/0x1e0 [19464.261880][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19464.261880][ T1727] [19464.263571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19464.263571][ T1727] neigh_parms_alloc+0x1e5/0x510 [19464.263571][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19464.263571][ T1727] ipv6_find_idev+0x102/0x170 [19464.263571][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19464.263571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19464.263571][ T1727] netlink_rcv_skb+0x130/0x360 [19464.263571][ T1727] netlink_unicast+0x449/0x710 [19464.263571][ T1727] netlink_sendmsg+0x723/0xbe0 [19464.263571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19464.263571][ T1727] ___sys_sendmsg+0xee/0x170 [19464.263571][ T1727] __sys_sendmsg+0xcd/0x170 [19464.263571][ T1727] do_syscall_64+0xc6/0x1e0 [19464.263571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19464.263571][ T1727] [19474.502826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19474.503369][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19474.503369][ T1727] netdev_get_by_index+0x5e/0x80 [19474.503369][ T1727] fib6_nh_init+0x3d8/0x15b0 [19474.503369][ T1727] ip6_route_info_create+0xf18/0x17d0 [19474.503369][ T1727] ip6_route_add+0x1c/0x140 [19474.503369][ T1727] addrconf_prefix_route+0x2a6/0x430 [19474.503369][ T1727] inet6_addr_add+0x4f8/0xa40 [19474.503369][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19474.503369][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19474.503369][ T1727] netlink_rcv_skb+0x130/0x360 [19474.503369][ T1727] netlink_unicast+0x449/0x710 [19474.503369][ T1727] netlink_sendmsg+0x723/0xbe0 [19474.503369][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19474.503369][ T1727] ___sys_sendmsg+0xee/0x170 [19474.503369][ T1727] __sys_sendmsg+0xcd/0x170 [19474.503369][ T1727] do_syscall_64+0xc6/0x1e0 [19474.503369][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19474.503369][ T1727] [19474.505609][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19474.505609][ T1727] netdev_get_by_index+0x5e/0x80 [19474.505609][ T1727] fib6_nh_init+0x3d8/0x15b0 [19474.505609][ T1727] ip6_route_info_create+0xf18/0x17d0 [19474.505609][ T1727] addrconf_f6i_alloc+0x315/0x560 [19474.505609][ T1727] ipv6_add_addr+0x411/0x2000 [19474.505609][ T1727] inet6_addr_add+0x30e/0xa40 [19474.505609][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19474.505609][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19474.505609][ T1727] netlink_rcv_skb+0x130/0x360 [19474.505609][ T1727] netlink_unicast+0x449/0x710 [19474.505609][ T1727] netlink_sendmsg+0x723/0xbe0 [19474.505609][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19474.505609][ T1727] ___sys_sendmsg+0xee/0x170 [19474.505609][ T1727] __sys_sendmsg+0xcd/0x170 [19474.505609][ T1727] do_syscall_64+0xc6/0x1e0 [19474.505609][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19474.505609][ T1727] [19474.507817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19474.507817][ T1727] netdev_get_by_index+0x5e/0x80 [19474.507817][ T1727] fib6_nh_init+0x3d8/0x15b0 [19474.507817][ T1727] ip6_route_info_create+0xf18/0x17d0 [19474.507817][ T1727] ip6_route_add+0x1c/0x140 [19474.507817][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19474.507817][ T1727] addrconf_add_dev+0xe2/0x170 [19474.507817][ T1727] inet6_addr_add+0x12f/0xa40 [19474.507817][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19474.507817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19474.507817][ T1727] netlink_rcv_skb+0x130/0x360 [19474.507817][ T1727] netlink_unicast+0x449/0x710 [19474.507817][ T1727] netlink_sendmsg+0x723/0xbe0 [19474.507817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19474.507817][ T1727] ___sys_sendmsg+0xee/0x170 [19474.507817][ T1727] __sys_sendmsg+0xcd/0x170 [19474.507817][ T1727] do_syscall_64+0xc6/0x1e0 [19474.507817][ T1727] [19474.509998][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19474.509998][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19474.509998][ T1727] ipv6_find_idev+0x102/0x170 [19474.509998][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19474.509998][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19474.509998][ T1727] netlink_rcv_skb+0x130/0x360 [19474.509998][ T1727] netlink_unicast+0x449/0x710 [19474.509998][ T1727] netlink_sendmsg+0x723/0xbe0 [19474.509998][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19474.509998][ T1727] ___sys_sendmsg+0xee/0x170 [19474.509998][ T1727] __sys_sendmsg+0xcd/0x170 [19474.509998][ T1727] do_syscall_64+0xc6/0x1e0 [19474.509998][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19474.509998][ T1727] [19474.511715][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19474.511715][ T1727] neigh_parms_alloc+0x1e5/0x510 [19474.511715][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19474.511715][ T1727] ipv6_find_idev+0x102/0x170 [19474.511715][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19474.511715][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19474.511715][ T1727] netlink_rcv_skb+0x130/0x360 [19474.511715][ T1727] netlink_unicast+0x449/0x710 [19474.511715][ T1727] netlink_sendmsg+0x723/0xbe0 [19474.511715][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19474.511715][ T1727] ___sys_sendmsg+0xee/0x170 [19474.511715][ T1727] __sys_sendmsg+0xcd/0x170 [19474.511715][ T1727] do_syscall_64+0xc6/0x1e0 [19474.511715][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19474.511715][ T1727] [19484.670755][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19484.671202][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19484.671202][ T1727] netdev_get_by_index+0x5e/0x80 [19484.671202][ T1727] fib6_nh_init+0x3d8/0x15b0 [19484.671202][ T1727] ip6_route_info_create+0xf18/0x17d0 [19484.671202][ T1727] ip6_route_add+0x1c/0x140 [19484.671202][ T1727] addrconf_prefix_route+0x2a6/0x430 [19484.671202][ T1727] inet6_addr_add+0x4f8/0xa40 [19484.671202][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19484.671202][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.671202][ T1727] netlink_rcv_skb+0x130/0x360 [19484.671202][ T1727] netlink_unicast+0x449/0x710 [19484.671202][ T1727] netlink_sendmsg+0x723/0xbe0 [19484.671202][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19484.671202][ T1727] ___sys_sendmsg+0xee/0x170 [19484.671202][ T1727] __sys_sendmsg+0xcd/0x170 [19484.671202][ T1727] do_syscall_64+0xc6/0x1e0 [19484.671202][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19484.671202][ T1727] [19484.673462][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19484.673462][ T1727] netdev_get_by_index+0x5e/0x80 [19484.673462][ T1727] fib6_nh_init+0x3d8/0x15b0 [19484.673462][ T1727] ip6_route_info_create+0xf18/0x17d0 [19484.673462][ T1727] addrconf_f6i_alloc+0x315/0x560 [19484.673462][ T1727] ipv6_add_addr+0x411/0x2000 [19484.673462][ T1727] inet6_addr_add+0x30e/0xa40 [19484.673462][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19484.673462][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.673462][ T1727] netlink_rcv_skb+0x130/0x360 [19484.673462][ T1727] netlink_unicast+0x449/0x710 [19484.673462][ T1727] netlink_sendmsg+0x723/0xbe0 [19484.673462][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19484.673462][ T1727] ___sys_sendmsg+0xee/0x170 [19484.673462][ T1727] __sys_sendmsg+0xcd/0x170 [19484.673462][ T1727] do_syscall_64+0xc6/0x1e0 [19484.673462][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19484.673462][ T1727] [19484.675750][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19484.675750][ T1727] netdev_get_by_index+0x5e/0x80 [19484.675750][ T1727] fib6_nh_init+0x3d8/0x15b0 [19484.675750][ T1727] ip6_route_info_create+0xf18/0x17d0 [19484.675750][ T1727] ip6_route_add+0x1c/0x140 [19484.675750][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19484.675750][ T1727] addrconf_add_dev+0xe2/0x170 [19484.675750][ T1727] inet6_addr_add+0x12f/0xa40 [19484.675750][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19484.675750][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.675750][ T1727] netlink_rcv_skb+0x130/0x360 [19484.675750][ T1727] netlink_unicast+0x449/0x710 [19484.675750][ T1727] netlink_sendmsg+0x723/0xbe0 [19484.675750][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19484.675750][ T1727] ___sys_sendmsg+0xee/0x170 [19484.675750][ T1727] __sys_sendmsg+0xcd/0x170 [19484.675750][ T1727] do_syscall_64+0xc6/0x1e0 [19484.675750][ T1727] [19484.677972][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19484.677972][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19484.677972][ T1727] ipv6_find_idev+0x102/0x170 [19484.677972][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19484.677972][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.677972][ T1727] netlink_rcv_skb+0x130/0x360 [19484.677972][ T1727] netlink_unicast+0x449/0x710 [19484.677972][ T1727] netlink_sendmsg+0x723/0xbe0 [19484.677972][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19484.677972][ T1727] ___sys_sendmsg+0xee/0x170 [19484.677972][ T1727] __sys_sendmsg+0xcd/0x170 [19484.677972][ T1727] do_syscall_64+0xc6/0x1e0 [19484.677972][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19484.677972][ T1727] [19484.679729][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19484.679729][ T1727] neigh_parms_alloc+0x1e5/0x510 [19484.679729][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19484.679729][ T1727] ipv6_find_idev+0x102/0x170 [19484.679729][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19484.679729][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.679729][ T1727] netlink_rcv_skb+0x130/0x360 [19484.679729][ T1727] netlink_unicast+0x449/0x710 [19484.679729][ T1727] netlink_sendmsg+0x723/0xbe0 [19484.679729][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19484.679729][ T1727] ___sys_sendmsg+0xee/0x170 [19484.679729][ T1727] __sys_sendmsg+0xcd/0x170 [19484.679729][ T1727] do_syscall_64+0xc6/0x1e0 [19484.679729][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19484.679729][ T1727] [19494.814839][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19494.815312][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19494.815312][ T1727] netdev_get_by_index+0x5e/0x80 [19494.815312][ T1727] fib6_nh_init+0x3d8/0x15b0 [19494.815312][ T1727] ip6_route_info_create+0xf18/0x17d0 [19494.815312][ T1727] ip6_route_add+0x1c/0x140 [19494.815312][ T1727] addrconf_prefix_route+0x2a6/0x430 [19494.815312][ T1727] inet6_addr_add+0x4f8/0xa40 [19494.815312][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19494.815312][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.815312][ T1727] netlink_rcv_skb+0x130/0x360 [19494.815312][ T1727] netlink_unicast+0x449/0x710 [19494.815312][ T1727] netlink_sendmsg+0x723/0xbe0 [19494.815312][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19494.815312][ T1727] ___sys_sendmsg+0xee/0x170 [19494.815312][ T1727] __sys_sendmsg+0xcd/0x170 [19494.815312][ T1727] do_syscall_64+0xc6/0x1e0 [19494.815312][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19494.815312][ T1727] [19494.817677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19494.817677][ T1727] netdev_get_by_index+0x5e/0x80 [19494.817677][ T1727] fib6_nh_init+0x3d8/0x15b0 [19494.817677][ T1727] ip6_route_info_create+0xf18/0x17d0 [19494.817677][ T1727] addrconf_f6i_alloc+0x315/0x560 [19494.817677][ T1727] ipv6_add_addr+0x411/0x2000 [19494.817677][ T1727] inet6_addr_add+0x30e/0xa40 [19494.817677][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19494.817677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.817677][ T1727] netlink_rcv_skb+0x130/0x360 [19494.817677][ T1727] netlink_unicast+0x449/0x710 [19494.817677][ T1727] netlink_sendmsg+0x723/0xbe0 [19494.817677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19494.817677][ T1727] ___sys_sendmsg+0xee/0x170 [19494.817677][ T1727] __sys_sendmsg+0xcd/0x170 [19494.817677][ T1727] do_syscall_64+0xc6/0x1e0 [19494.817677][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19494.817677][ T1727] [19494.820043][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19494.820043][ T1727] netdev_get_by_index+0x5e/0x80 [19494.820043][ T1727] fib6_nh_init+0x3d8/0x15b0 [19494.820043][ T1727] ip6_route_info_create+0xf18/0x17d0 [19494.820043][ T1727] ip6_route_add+0x1c/0x140 [19494.820043][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19494.820043][ T1727] addrconf_add_dev+0xe2/0x170 [19494.820043][ T1727] inet6_addr_add+0x12f/0xa40 [19494.820043][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19494.820043][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.820043][ T1727] netlink_rcv_skb+0x130/0x360 [19494.820043][ T1727] netlink_unicast+0x449/0x710 [19494.820043][ T1727] netlink_sendmsg+0x723/0xbe0 [19494.820043][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19494.820043][ T1727] ___sys_sendmsg+0xee/0x170 [19494.820043][ T1727] __sys_sendmsg+0xcd/0x170 [19494.820043][ T1727] do_syscall_64+0xc6/0x1e0 [19494.820043][ T1727] [19494.822323][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19494.822323][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19494.822323][ T1727] ipv6_find_idev+0x102/0x170 [19494.822323][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19494.822323][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.822323][ T1727] netlink_rcv_skb+0x130/0x360 [19494.822323][ T1727] netlink_unicast+0x449/0x710 [19494.822323][ T1727] netlink_sendmsg+0x723/0xbe0 [19494.822323][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19494.822323][ T1727] ___sys_sendmsg+0xee/0x170 [19494.822323][ T1727] __sys_sendmsg+0xcd/0x170 [19494.822323][ T1727] do_syscall_64+0xc6/0x1e0 [19494.822323][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19494.822323][ T1727] [19494.824109][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19494.824109][ T1727] neigh_parms_alloc+0x1e5/0x510 [19494.824109][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19494.824109][ T1727] ipv6_find_idev+0x102/0x170 [19494.824109][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19494.824109][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.824109][ T1727] netlink_rcv_skb+0x130/0x360 [19494.824109][ T1727] netlink_unicast+0x449/0x710 [19494.824109][ T1727] netlink_sendmsg+0x723/0xbe0 [19494.824109][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19494.824109][ T1727] ___sys_sendmsg+0xee/0x170 [19494.824109][ T1727] __sys_sendmsg+0xcd/0x170 [19494.824109][ T1727] do_syscall_64+0xc6/0x1e0 [19494.824109][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19494.824109][ T1727] [19505.062754][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19505.063280][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19505.063280][ T1727] netdev_get_by_index+0x5e/0x80 [19505.063280][ T1727] fib6_nh_init+0x3d8/0x15b0 [19505.063280][ T1727] ip6_route_info_create+0xf18/0x17d0 [19505.063280][ T1727] ip6_route_add+0x1c/0x140 [19505.063280][ T1727] addrconf_prefix_route+0x2a6/0x430 [19505.063280][ T1727] inet6_addr_add+0x4f8/0xa40 [19505.063280][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19505.063280][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19505.063280][ T1727] netlink_rcv_skb+0x130/0x360 [19505.063280][ T1727] netlink_unicast+0x449/0x710 [19505.063280][ T1727] netlink_sendmsg+0x723/0xbe0 [19505.063280][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19505.063280][ T1727] ___sys_sendmsg+0xee/0x170 [19505.063280][ T1727] __sys_sendmsg+0xcd/0x170 [19505.063280][ T1727] do_syscall_64+0xc6/0x1e0 [19505.063280][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19505.063280][ T1727] [19505.065599][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19505.065599][ T1727] netdev_get_by_index+0x5e/0x80 [19505.065599][ T1727] fib6_nh_init+0x3d8/0x15b0 [19505.065599][ T1727] ip6_route_info_create+0xf18/0x17d0 [19505.065599][ T1727] addrconf_f6i_alloc+0x315/0x560 [19505.065599][ T1727] ipv6_add_addr+0x411/0x2000 [19505.065599][ T1727] inet6_addr_add+0x30e/0xa40 [19505.065599][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19505.065599][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19505.065599][ T1727] netlink_rcv_skb+0x130/0x360 [19505.065599][ T1727] netlink_unicast+0x449/0x710 [19505.065599][ T1727] netlink_sendmsg+0x723/0xbe0 [19505.065599][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19505.065599][ T1727] ___sys_sendmsg+0xee/0x170 [19505.065599][ T1727] __sys_sendmsg+0xcd/0x170 [19505.065599][ T1727] do_syscall_64+0xc6/0x1e0 [19505.065599][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19505.065599][ T1727] [19505.067932][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19505.067932][ T1727] netdev_get_by_index+0x5e/0x80 [19505.067932][ T1727] fib6_nh_init+0x3d8/0x15b0 [19505.067932][ T1727] ip6_route_info_create+0xf18/0x17d0 [19505.067932][ T1727] ip6_route_add+0x1c/0x140 [19505.067932][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19505.067932][ T1727] addrconf_add_dev+0xe2/0x170 [19505.067932][ T1727] inet6_addr_add+0x12f/0xa40 [19505.067932][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19505.067932][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19505.067932][ T1727] netlink_rcv_skb+0x130/0x360 [19505.067932][ T1727] netlink_unicast+0x449/0x710 [19505.067932][ T1727] netlink_sendmsg+0x723/0xbe0 [19505.067932][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19505.067932][ T1727] ___sys_sendmsg+0xee/0x170 [19505.067932][ T1727] __sys_sendmsg+0xcd/0x170 [19505.067932][ T1727] do_syscall_64+0xc6/0x1e0 [19505.067932][ T1727] [19505.070747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19505.070747][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19505.070747][ T1727] ipv6_find_idev+0x102/0x170 [19505.070747][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19505.070747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19505.070747][ T1727] netlink_rcv_skb+0x130/0x360 [19505.070747][ T1727] netlink_unicast+0x449/0x710 [19505.070747][ T1727] netlink_sendmsg+0x723/0xbe0 [19505.070747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19505.070747][ T1727] ___sys_sendmsg+0xee/0x170 [19505.070747][ T1727] __sys_sendmsg+0xcd/0x170 [19505.070747][ T1727] do_syscall_64+0xc6/0x1e0 [19505.070747][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19505.070747][ T1727] [19505.072519][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19505.072519][ T1727] neigh_parms_alloc+0x1e5/0x510 [19505.072519][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19505.072519][ T1727] ipv6_find_idev+0x102/0x170 [19505.072519][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19505.072519][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19505.072519][ T1727] netlink_rcv_skb+0x130/0x360 [19505.072519][ T1727] netlink_unicast+0x449/0x710 [19505.072519][ T1727] netlink_sendmsg+0x723/0xbe0 [19505.072519][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19505.072519][ T1727] ___sys_sendmsg+0xee/0x170 [19505.072519][ T1727] __sys_sendmsg+0xcd/0x170 [19505.072519][ T1727] do_syscall_64+0xc6/0x1e0 [19505.072519][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19505.072519][ T1727] [19515.118848][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19515.119389][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19515.119389][ T1727] netdev_get_by_index+0x5e/0x80 [19515.119389][ T1727] fib6_nh_init+0x3d8/0x15b0 [19515.119389][ T1727] ip6_route_info_create+0xf18/0x17d0 [19515.119389][ T1727] ip6_route_add+0x1c/0x140 [19515.119389][ T1727] addrconf_prefix_route+0x2a6/0x430 [19515.119389][ T1727] inet6_addr_add+0x4f8/0xa40 [19515.119389][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19515.119389][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19515.119389][ T1727] netlink_rcv_skb+0x130/0x360 [19515.119389][ T1727] netlink_unicast+0x449/0x710 [19515.119389][ T1727] netlink_sendmsg+0x723/0xbe0 [19515.119389][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19515.119389][ T1727] ___sys_sendmsg+0xee/0x170 [19515.119389][ T1727] __sys_sendmsg+0xcd/0x170 [19515.119389][ T1727] do_syscall_64+0xc6/0x1e0 [19515.119389][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19515.119389][ T1727] [19515.122098][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19515.122098][ T1727] netdev_get_by_index+0x5e/0x80 [19515.122098][ T1727] fib6_nh_init+0x3d8/0x15b0 [19515.122098][ T1727] ip6_route_info_create+0xf18/0x17d0 [19515.122098][ T1727] addrconf_f6i_alloc+0x315/0x560 [19515.122098][ T1727] ipv6_add_addr+0x411/0x2000 [19515.122098][ T1727] inet6_addr_add+0x30e/0xa40 [19515.122098][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19515.122098][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19515.122098][ T1727] netlink_rcv_skb+0x130/0x360 [19515.122098][ T1727] netlink_unicast+0x449/0x710 [19515.122098][ T1727] netlink_sendmsg+0x723/0xbe0 [19515.122098][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19515.122098][ T1727] ___sys_sendmsg+0xee/0x170 [19515.122098][ T1727] __sys_sendmsg+0xcd/0x170 [19515.122098][ T1727] do_syscall_64+0xc6/0x1e0 [19515.122098][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19515.122098][ T1727] [19515.124784][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19515.124784][ T1727] netdev_get_by_index+0x5e/0x80 [19515.124784][ T1727] fib6_nh_init+0x3d8/0x15b0 [19515.124784][ T1727] ip6_route_info_create+0xf18/0x17d0 [19515.124784][ T1727] ip6_route_add+0x1c/0x140 [19515.124784][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19515.124784][ T1727] addrconf_add_dev+0xe2/0x170 [19515.124784][ T1727] inet6_addr_add+0x12f/0xa40 [19515.124784][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19515.124784][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19515.124784][ T1727] netlink_rcv_skb+0x130/0x360 [19515.124784][ T1727] netlink_unicast+0x449/0x710 [19515.124784][ T1727] netlink_sendmsg+0x723/0xbe0 [19515.124784][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19515.124784][ T1727] ___sys_sendmsg+0xee/0x170 [19515.124784][ T1727] __sys_sendmsg+0xcd/0x170 [19515.124784][ T1727] do_syscall_64+0xc6/0x1e0 [19515.124784][ T1727] [19515.127428][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19515.127428][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19515.127428][ T1727] ipv6_find_idev+0x102/0x170 [19515.127428][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19515.127428][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19515.127428][ T1727] netlink_rcv_skb+0x130/0x360 [19515.127428][ T1727] netlink_unicast+0x449/0x710 [19515.127428][ T1727] netlink_sendmsg+0x723/0xbe0 [19515.127428][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19515.127428][ T1727] ___sys_sendmsg+0xee/0x170 [19515.127428][ T1727] __sys_sendmsg+0xcd/0x170 [19515.127428][ T1727] do_syscall_64+0xc6/0x1e0 [19515.127428][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19515.127428][ T1727] [19515.129508][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19515.129508][ T1727] neigh_parms_alloc+0x1e5/0x510 [19515.129508][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19515.129508][ T1727] ipv6_find_idev+0x102/0x170 [19515.129508][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19515.129508][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19515.129508][ T1727] netlink_rcv_skb+0x130/0x360 [19515.129508][ T1727] netlink_unicast+0x449/0x710 [19515.129508][ T1727] netlink_sendmsg+0x723/0xbe0 [19515.129508][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19515.129508][ T1727] ___sys_sendmsg+0xee/0x170 [19515.129508][ T1727] __sys_sendmsg+0xcd/0x170 [19515.129508][ T1727] do_syscall_64+0xc6/0x1e0 [19515.129508][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19515.129508][ T1727] [19525.838865][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19525.839390][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19525.839390][ T1727] netdev_get_by_index+0x5e/0x80 [19525.839390][ T1727] fib6_nh_init+0x3d8/0x15b0 [19525.839390][ T1727] ip6_route_info_create+0xf18/0x17d0 [19525.839390][ T1727] ip6_route_add+0x1c/0x140 [19525.839390][ T1727] addrconf_prefix_route+0x2a6/0x430 [19525.839390][ T1727] inet6_addr_add+0x4f8/0xa40 [19525.839390][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19525.839390][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.839390][ T1727] netlink_rcv_skb+0x130/0x360 [19525.839390][ T1727] netlink_unicast+0x449/0x710 [19525.839390][ T1727] netlink_sendmsg+0x723/0xbe0 [19525.839390][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19525.839390][ T1727] ___sys_sendmsg+0xee/0x170 [19525.839390][ T1727] __sys_sendmsg+0xcd/0x170 [19525.839390][ T1727] do_syscall_64+0xc6/0x1e0 [19525.839390][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19525.839390][ T1727] [19525.841677][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19525.841677][ T1727] netdev_get_by_index+0x5e/0x80 [19525.841677][ T1727] fib6_nh_init+0x3d8/0x15b0 [19525.841677][ T1727] ip6_route_info_create+0xf18/0x17d0 [19525.841677][ T1727] addrconf_f6i_alloc+0x315/0x560 [19525.841677][ T1727] ipv6_add_addr+0x411/0x2000 [19525.841677][ T1727] inet6_addr_add+0x30e/0xa40 [19525.841677][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19525.841677][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.841677][ T1727] netlink_rcv_skb+0x130/0x360 [19525.841677][ T1727] netlink_unicast+0x449/0x710 [19525.841677][ T1727] netlink_sendmsg+0x723/0xbe0 [19525.841677][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19525.841677][ T1727] ___sys_sendmsg+0xee/0x170 [19525.841677][ T1727] __sys_sendmsg+0xcd/0x170 [19525.841677][ T1727] do_syscall_64+0xc6/0x1e0 [19525.841677][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19525.841677][ T1727] [19525.844080][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19525.844080][ T1727] netdev_get_by_index+0x5e/0x80 [19525.844080][ T1727] fib6_nh_init+0x3d8/0x15b0 [19525.844080][ T1727] ip6_route_info_create+0xf18/0x17d0 [19525.844080][ T1727] ip6_route_add+0x1c/0x140 [19525.844080][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19525.844080][ T1727] addrconf_add_dev+0xe2/0x170 [19525.844080][ T1727] inet6_addr_add+0x12f/0xa40 [19525.844080][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19525.844080][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.844080][ T1727] netlink_rcv_skb+0x130/0x360 [19525.844080][ T1727] netlink_unicast+0x449/0x710 [19525.844080][ T1727] netlink_sendmsg+0x723/0xbe0 [19525.844080][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19525.844080][ T1727] ___sys_sendmsg+0xee/0x170 [19525.844080][ T1727] __sys_sendmsg+0xcd/0x170 [19525.844080][ T1727] do_syscall_64+0xc6/0x1e0 [19525.844080][ T1727] [19525.846261][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19525.846261][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19525.846261][ T1727] ipv6_find_idev+0x102/0x170 [19525.846261][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19525.846261][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.846261][ T1727] netlink_rcv_skb+0x130/0x360 [19525.846261][ T1727] netlink_unicast+0x449/0x710 [19525.846261][ T1727] netlink_sendmsg+0x723/0xbe0 [19525.846261][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19525.846261][ T1727] ___sys_sendmsg+0xee/0x170 [19525.846261][ T1727] __sys_sendmsg+0xcd/0x170 [19525.846261][ T1727] do_syscall_64+0xc6/0x1e0 [19525.846261][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19525.846261][ T1727] [19525.847984][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19525.847984][ T1727] neigh_parms_alloc+0x1e5/0x510 [19525.847984][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19525.847984][ T1727] ipv6_find_idev+0x102/0x170 [19525.847984][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19525.847984][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.847984][ T1727] netlink_rcv_skb+0x130/0x360 [19525.847984][ T1727] netlink_unicast+0x449/0x710 [19525.847984][ T1727] netlink_sendmsg+0x723/0xbe0 [19525.847984][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19525.847984][ T1727] ___sys_sendmsg+0xee/0x170 [19525.847984][ T1727] __sys_sendmsg+0xcd/0x170 [19525.847984][ T1727] do_syscall_64+0xc6/0x1e0 [19525.847984][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19525.847984][ T1727] [19535.886768][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19535.887268][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19535.887268][ T1727] netdev_get_by_index+0x5e/0x80 [19535.887268][ T1727] fib6_nh_init+0x3d8/0x15b0 [19535.887268][ T1727] ip6_route_info_create+0xf18/0x17d0 [19535.887268][ T1727] ip6_route_add+0x1c/0x140 [19535.887268][ T1727] addrconf_prefix_route+0x2a6/0x430 [19535.887268][ T1727] inet6_addr_add+0x4f8/0xa40 [19535.887268][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19535.887268][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.887268][ T1727] netlink_rcv_skb+0x130/0x360 [19535.887268][ T1727] netlink_unicast+0x449/0x710 [19535.887268][ T1727] netlink_sendmsg+0x723/0xbe0 [19535.887268][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19535.887268][ T1727] ___sys_sendmsg+0xee/0x170 [19535.887268][ T1727] __sys_sendmsg+0xcd/0x170 [19535.887268][ T1727] do_syscall_64+0xc6/0x1e0 [19535.887268][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19535.887268][ T1727] [19535.890407][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19535.890407][ T1727] netdev_get_by_index+0x5e/0x80 [19535.890407][ T1727] fib6_nh_init+0x3d8/0x15b0 [19535.890407][ T1727] ip6_route_info_create+0xf18/0x17d0 [19535.890407][ T1727] addrconf_f6i_alloc+0x315/0x560 [19535.890407][ T1727] ipv6_add_addr+0x411/0x2000 [19535.890407][ T1727] inet6_addr_add+0x30e/0xa40 [19535.890407][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19535.890407][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.890407][ T1727] netlink_rcv_skb+0x130/0x360 [19535.890407][ T1727] netlink_unicast+0x449/0x710 [19535.890407][ T1727] netlink_sendmsg+0x723/0xbe0 [19535.890407][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19535.890407][ T1727] ___sys_sendmsg+0xee/0x170 [19535.890407][ T1727] __sys_sendmsg+0xcd/0x170 [19535.890407][ T1727] do_syscall_64+0xc6/0x1e0 [19535.890407][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19535.890407][ T1727] [19535.892919][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19535.892919][ T1727] netdev_get_by_index+0x5e/0x80 [19535.892919][ T1727] fib6_nh_init+0x3d8/0x15b0 [19535.892919][ T1727] ip6_route_info_create+0xf18/0x17d0 [19535.892919][ T1727] ip6_route_add+0x1c/0x140 [19535.892919][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19535.892919][ T1727] addrconf_add_dev+0xe2/0x170 [19535.892919][ T1727] inet6_addr_add+0x12f/0xa40 [19535.892919][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19535.892919][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.892919][ T1727] netlink_rcv_skb+0x130/0x360 [19535.892919][ T1727] netlink_unicast+0x449/0x710 [19535.892919][ T1727] netlink_sendmsg+0x723/0xbe0 [19535.892919][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19535.892919][ T1727] ___sys_sendmsg+0xee/0x170 [19535.892919][ T1727] __sys_sendmsg+0xcd/0x170 [19535.892919][ T1727] do_syscall_64+0xc6/0x1e0 [19535.892919][ T1727] [19535.895374][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19535.895374][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19535.895374][ T1727] ipv6_find_idev+0x102/0x170 [19535.895374][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19535.895374][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.895374][ T1727] netlink_rcv_skb+0x130/0x360 [19535.895374][ T1727] netlink_unicast+0x449/0x710 [19535.895374][ T1727] netlink_sendmsg+0x723/0xbe0 [19535.895374][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19535.895374][ T1727] ___sys_sendmsg+0xee/0x170 [19535.895374][ T1727] __sys_sendmsg+0xcd/0x170 [19535.895374][ T1727] do_syscall_64+0xc6/0x1e0 [19535.895374][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19535.895374][ T1727] [19535.897303][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19535.897303][ T1727] neigh_parms_alloc+0x1e5/0x510 [19535.897303][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19535.897303][ T1727] ipv6_find_idev+0x102/0x170 [19535.897303][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19535.897303][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.897303][ T1727] netlink_rcv_skb+0x130/0x360 [19535.897303][ T1727] netlink_unicast+0x449/0x710 [19535.897303][ T1727] netlink_sendmsg+0x723/0xbe0 [19535.897303][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19535.897303][ T1727] ___sys_sendmsg+0xee/0x170 [19535.897303][ T1727] __sys_sendmsg+0xcd/0x170 [19535.897303][ T1727] do_syscall_64+0xc6/0x1e0 [19535.897303][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19535.897303][ T1727] [19546.150832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19546.151276][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19546.151276][ T1727] netdev_get_by_index+0x5e/0x80 [19546.151276][ T1727] fib6_nh_init+0x3d8/0x15b0 [19546.151276][ T1727] ip6_route_info_create+0xf18/0x17d0 [19546.151276][ T1727] ip6_route_add+0x1c/0x140 [19546.151276][ T1727] addrconf_prefix_route+0x2a6/0x430 [19546.151276][ T1727] inet6_addr_add+0x4f8/0xa40 [19546.151276][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19546.151276][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19546.151276][ T1727] netlink_rcv_skb+0x130/0x360 [19546.151276][ T1727] netlink_unicast+0x449/0x710 [19546.151276][ T1727] netlink_sendmsg+0x723/0xbe0 [19546.151276][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19546.151276][ T1727] ___sys_sendmsg+0xee/0x170 [19546.151276][ T1727] __sys_sendmsg+0xcd/0x170 [19546.151276][ T1727] do_syscall_64+0xc6/0x1e0 [19546.151276][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19546.151276][ T1727] [19546.153519][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19546.153519][ T1727] netdev_get_by_index+0x5e/0x80 [19546.153519][ T1727] fib6_nh_init+0x3d8/0x15b0 [19546.153519][ T1727] ip6_route_info_create+0xf18/0x17d0 [19546.153519][ T1727] addrconf_f6i_alloc+0x315/0x560 [19546.153519][ T1727] ipv6_add_addr+0x411/0x2000 [19546.153519][ T1727] inet6_addr_add+0x30e/0xa40 [19546.153519][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19546.153519][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19546.153519][ T1727] netlink_rcv_skb+0x130/0x360 [19546.153519][ T1727] netlink_unicast+0x449/0x710 [19546.153519][ T1727] netlink_sendmsg+0x723/0xbe0 [19546.153519][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19546.153519][ T1727] ___sys_sendmsg+0xee/0x170 [19546.153519][ T1727] __sys_sendmsg+0xcd/0x170 [19546.153519][ T1727] do_syscall_64+0xc6/0x1e0 [19546.153519][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19546.153519][ T1727] [19546.155728][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19546.155728][ T1727] netdev_get_by_index+0x5e/0x80 [19546.155728][ T1727] fib6_nh_init+0x3d8/0x15b0 [19546.155728][ T1727] ip6_route_info_create+0xf18/0x17d0 [19546.155728][ T1727] ip6_route_add+0x1c/0x140 [19546.155728][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19546.155728][ T1727] addrconf_add_dev+0xe2/0x170 [19546.155728][ T1727] inet6_addr_add+0x12f/0xa40 [19546.155728][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19546.155728][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19546.155728][ T1727] netlink_rcv_skb+0x130/0x360 [19546.155728][ T1727] netlink_unicast+0x449/0x710 [19546.155728][ T1727] netlink_sendmsg+0x723/0xbe0 [19546.155728][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19546.155728][ T1727] ___sys_sendmsg+0xee/0x170 [19546.155728][ T1727] __sys_sendmsg+0xcd/0x170 [19546.155728][ T1727] do_syscall_64+0xc6/0x1e0 [19546.155728][ T1727] [19546.157896][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19546.157896][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19546.157896][ T1727] ipv6_find_idev+0x102/0x170 [19546.157896][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19546.157896][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19546.157896][ T1727] netlink_rcv_skb+0x130/0x360 [19546.157896][ T1727] netlink_unicast+0x449/0x710 [19546.157896][ T1727] netlink_sendmsg+0x723/0xbe0 [19546.157896][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19546.157896][ T1727] ___sys_sendmsg+0xee/0x170 [19546.157896][ T1727] __sys_sendmsg+0xcd/0x170 [19546.157896][ T1727] do_syscall_64+0xc6/0x1e0 [19546.157896][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19546.157896][ T1727] [19546.159628][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19546.159628][ T1727] neigh_parms_alloc+0x1e5/0x510 [19546.159628][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19546.159628][ T1727] ipv6_find_idev+0x102/0x170 [19546.159628][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19546.159628][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19546.159628][ T1727] netlink_rcv_skb+0x130/0x360 [19546.159628][ T1727] netlink_unicast+0x449/0x710 [19546.159628][ T1727] netlink_sendmsg+0x723/0xbe0 [19546.159628][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19546.159628][ T1727] ___sys_sendmsg+0xee/0x170 [19546.159628][ T1727] __sys_sendmsg+0xcd/0x170 [19546.159628][ T1727] do_syscall_64+0xc6/0x1e0 [19546.159628][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19546.159628][ T1727] [19556.406856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19556.407296][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19556.407296][ T1727] netdev_get_by_index+0x5e/0x80 [19556.407296][ T1727] fib6_nh_init+0x3d8/0x15b0 [19556.407296][ T1727] ip6_route_info_create+0xf18/0x17d0 [19556.407296][ T1727] ip6_route_add+0x1c/0x140 [19556.407296][ T1727] addrconf_prefix_route+0x2a6/0x430 [19556.407296][ T1727] inet6_addr_add+0x4f8/0xa40 [19556.407296][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19556.407296][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19556.407296][ T1727] netlink_rcv_skb+0x130/0x360 [19556.407296][ T1727] netlink_unicast+0x449/0x710 [19556.407296][ T1727] netlink_sendmsg+0x723/0xbe0 [19556.407296][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19556.407296][ T1727] ___sys_sendmsg+0xee/0x170 [19556.407296][ T1727] __sys_sendmsg+0xcd/0x170 [19556.407296][ T1727] do_syscall_64+0xc6/0x1e0 [19556.407296][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19556.407296][ T1727] [19556.409567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19556.409567][ T1727] netdev_get_by_index+0x5e/0x80 [19556.409567][ T1727] fib6_nh_init+0x3d8/0x15b0 [19556.409567][ T1727] ip6_route_info_create+0xf18/0x17d0 [19556.409567][ T1727] addrconf_f6i_alloc+0x315/0x560 [19556.409567][ T1727] ipv6_add_addr+0x411/0x2000 [19556.409567][ T1727] inet6_addr_add+0x30e/0xa40 [19556.409567][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19556.409567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19556.409567][ T1727] netlink_rcv_skb+0x130/0x360 [19556.409567][ T1727] netlink_unicast+0x449/0x710 [19556.409567][ T1727] netlink_sendmsg+0x723/0xbe0 [19556.409567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19556.409567][ T1727] ___sys_sendmsg+0xee/0x170 [19556.409567][ T1727] __sys_sendmsg+0xcd/0x170 [19556.409567][ T1727] do_syscall_64+0xc6/0x1e0 [19556.409567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19556.409567][ T1727] [19556.411796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19556.411796][ T1727] netdev_get_by_index+0x5e/0x80 [19556.411796][ T1727] fib6_nh_init+0x3d8/0x15b0 [19556.411796][ T1727] ip6_route_info_create+0xf18/0x17d0 [19556.411796][ T1727] ip6_route_add+0x1c/0x140 [19556.411796][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19556.411796][ T1727] addrconf_add_dev+0xe2/0x170 [19556.411796][ T1727] inet6_addr_add+0x12f/0xa40 [19556.411796][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19556.411796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19556.411796][ T1727] netlink_rcv_skb+0x130/0x360 [19556.411796][ T1727] netlink_unicast+0x449/0x710 [19556.411796][ T1727] netlink_sendmsg+0x723/0xbe0 [19556.411796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19556.411796][ T1727] ___sys_sendmsg+0xee/0x170 [19556.411796][ T1727] __sys_sendmsg+0xcd/0x170 [19556.411796][ T1727] do_syscall_64+0xc6/0x1e0 [19556.411796][ T1727] [19556.413996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19556.413996][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19556.413996][ T1727] ipv6_find_idev+0x102/0x170 [19556.413996][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19556.413996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19556.413996][ T1727] netlink_rcv_skb+0x130/0x360 [19556.413996][ T1727] netlink_unicast+0x449/0x710 [19556.413996][ T1727] netlink_sendmsg+0x723/0xbe0 [19556.413996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19556.413996][ T1727] ___sys_sendmsg+0xee/0x170 [19556.413996][ T1727] __sys_sendmsg+0xcd/0x170 [19556.413996][ T1727] do_syscall_64+0xc6/0x1e0 [19556.413996][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19556.413996][ T1727] [19556.415742][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19556.415742][ T1727] neigh_parms_alloc+0x1e5/0x510 [19556.415742][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19556.415742][ T1727] ipv6_find_idev+0x102/0x170 [19556.415742][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19556.415742][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19556.415742][ T1727] netlink_rcv_skb+0x130/0x360 [19556.415742][ T1727] netlink_unicast+0x449/0x710 [19556.415742][ T1727] netlink_sendmsg+0x723/0xbe0 [19556.415742][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19556.415742][ T1727] ___sys_sendmsg+0xee/0x170 [19556.415742][ T1727] __sys_sendmsg+0xcd/0x170 [19556.415742][ T1727] do_syscall_64+0xc6/0x1e0 [19556.415742][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19556.415742][ T1727] [19566.670758][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19566.671214][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19566.671214][ T1727] netdev_get_by_index+0x5e/0x80 [19566.671214][ T1727] fib6_nh_init+0x3d8/0x15b0 [19566.671214][ T1727] ip6_route_info_create+0xf18/0x17d0 [19566.671214][ T1727] ip6_route_add+0x1c/0x140 [19566.671214][ T1727] addrconf_prefix_route+0x2a6/0x430 [19566.671214][ T1727] inet6_addr_add+0x4f8/0xa40 [19566.671214][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19566.671214][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.671214][ T1727] netlink_rcv_skb+0x130/0x360 [19566.671214][ T1727] netlink_unicast+0x449/0x710 [19566.671214][ T1727] netlink_sendmsg+0x723/0xbe0 [19566.671214][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19566.671214][ T1727] ___sys_sendmsg+0xee/0x170 [19566.671214][ T1727] __sys_sendmsg+0xcd/0x170 [19566.671214][ T1727] do_syscall_64+0xc6/0x1e0 [19566.671214][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19566.671214][ T1727] [19566.673453][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19566.673453][ T1727] netdev_get_by_index+0x5e/0x80 [19566.673453][ T1727] fib6_nh_init+0x3d8/0x15b0 [19566.673453][ T1727] ip6_route_info_create+0xf18/0x17d0 [19566.673453][ T1727] addrconf_f6i_alloc+0x315/0x560 [19566.673453][ T1727] ipv6_add_addr+0x411/0x2000 [19566.673453][ T1727] inet6_addr_add+0x30e/0xa40 [19566.673453][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19566.673453][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.673453][ T1727] netlink_rcv_skb+0x130/0x360 [19566.673453][ T1727] netlink_unicast+0x449/0x710 [19566.673453][ T1727] netlink_sendmsg+0x723/0xbe0 [19566.673453][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19566.673453][ T1727] ___sys_sendmsg+0xee/0x170 [19566.673453][ T1727] __sys_sendmsg+0xcd/0x170 [19566.673453][ T1727] do_syscall_64+0xc6/0x1e0 [19566.673453][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19566.673453][ T1727] [19566.675662][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19566.675662][ T1727] netdev_get_by_index+0x5e/0x80 [19566.675662][ T1727] fib6_nh_init+0x3d8/0x15b0 [19566.675662][ T1727] ip6_route_info_create+0xf18/0x17d0 [19566.675662][ T1727] ip6_route_add+0x1c/0x140 [19566.675662][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19566.675662][ T1727] addrconf_add_dev+0xe2/0x170 [19566.675662][ T1727] inet6_addr_add+0x12f/0xa40 [19566.675662][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19566.675662][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.675662][ T1727] netlink_rcv_skb+0x130/0x360 [19566.675662][ T1727] netlink_unicast+0x449/0x710 [19566.675662][ T1727] netlink_sendmsg+0x723/0xbe0 [19566.675662][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19566.675662][ T1727] ___sys_sendmsg+0xee/0x170 [19566.675662][ T1727] __sys_sendmsg+0xcd/0x170 [19566.675662][ T1727] do_syscall_64+0xc6/0x1e0 [19566.675662][ T1727] [19566.677831][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19566.677831][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19566.677831][ T1727] ipv6_find_idev+0x102/0x170 [19566.677831][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19566.677831][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.677831][ T1727] netlink_rcv_skb+0x130/0x360 [19566.677831][ T1727] netlink_unicast+0x449/0x710 [19566.677831][ T1727] netlink_sendmsg+0x723/0xbe0 [19566.677831][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19566.677831][ T1727] ___sys_sendmsg+0xee/0x170 [19566.677831][ T1727] __sys_sendmsg+0xcd/0x170 [19566.677831][ T1727] do_syscall_64+0xc6/0x1e0 [19566.677831][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19566.677831][ T1727] [19566.679543][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19566.679543][ T1727] neigh_parms_alloc+0x1e5/0x510 [19566.679543][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19566.679543][ T1727] ipv6_find_idev+0x102/0x170 [19566.679543][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19566.679543][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.679543][ T1727] netlink_rcv_skb+0x130/0x360 [19566.679543][ T1727] netlink_unicast+0x449/0x710 [19566.679543][ T1727] netlink_sendmsg+0x723/0xbe0 [19566.679543][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19566.679543][ T1727] ___sys_sendmsg+0xee/0x170 [19566.679543][ T1727] __sys_sendmsg+0xcd/0x170 [19566.679543][ T1727] do_syscall_64+0xc6/0x1e0 [19566.679543][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19566.679543][ T1727] [19576.926786][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19576.927448][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19576.927448][ T1727] netdev_get_by_index+0x5e/0x80 [19576.927448][ T1727] fib6_nh_init+0x3d8/0x15b0 [19576.927448][ T1727] ip6_route_info_create+0xf18/0x17d0 [19576.927448][ T1727] ip6_route_add+0x1c/0x140 [19576.927448][ T1727] addrconf_prefix_route+0x2a6/0x430 [19576.927448][ T1727] inet6_addr_add+0x4f8/0xa40 [19576.927448][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19576.927448][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.927448][ T1727] netlink_rcv_skb+0x130/0x360 [19576.927448][ T1727] netlink_unicast+0x449/0x710 [19576.927448][ T1727] netlink_sendmsg+0x723/0xbe0 [19576.927448][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19576.927448][ T1727] ___sys_sendmsg+0xee/0x170 [19576.927448][ T1727] __sys_sendmsg+0xcd/0x170 [19576.927448][ T1727] do_syscall_64+0xc6/0x1e0 [19576.927448][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19576.927448][ T1727] [19576.930930][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19576.930930][ T1727] netdev_get_by_index+0x5e/0x80 [19576.930930][ T1727] fib6_nh_init+0x3d8/0x15b0 [19576.930930][ T1727] ip6_route_info_create+0xf18/0x17d0 [19576.930930][ T1727] addrconf_f6i_alloc+0x315/0x560 [19576.930930][ T1727] ipv6_add_addr+0x411/0x2000 [19576.930930][ T1727] inet6_addr_add+0x30e/0xa40 [19576.930930][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19576.930930][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.930930][ T1727] netlink_rcv_skb+0x130/0x360 [19576.930930][ T1727] netlink_unicast+0x449/0x710 [19576.930930][ T1727] netlink_sendmsg+0x723/0xbe0 [19576.930930][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19576.930930][ T1727] ___sys_sendmsg+0xee/0x170 [19576.930930][ T1727] __sys_sendmsg+0xcd/0x170 [19576.930930][ T1727] do_syscall_64+0xc6/0x1e0 [19576.930930][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19576.930930][ T1727] [19576.934265][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19576.934265][ T1727] netdev_get_by_index+0x5e/0x80 [19576.934265][ T1727] fib6_nh_init+0x3d8/0x15b0 [19576.934265][ T1727] ip6_route_info_create+0xf18/0x17d0 [19576.934265][ T1727] ip6_route_add+0x1c/0x140 [19576.934265][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19576.934265][ T1727] addrconf_add_dev+0xe2/0x170 [19576.934265][ T1727] inet6_addr_add+0x12f/0xa40 [19576.934265][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19576.934265][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.934265][ T1727] netlink_rcv_skb+0x130/0x360 [19576.934265][ T1727] netlink_unicast+0x449/0x710 [19576.934265][ T1727] netlink_sendmsg+0x723/0xbe0 [19576.934265][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19576.934265][ T1727] ___sys_sendmsg+0xee/0x170 [19576.934265][ T1727] __sys_sendmsg+0xcd/0x170 [19576.934265][ T1727] do_syscall_64+0xc6/0x1e0 [19576.934265][ T1727] [19576.936829][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19576.936829][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19576.936829][ T1727] ipv6_find_idev+0x102/0x170 [19576.936829][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19576.936829][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.936829][ T1727] netlink_rcv_skb+0x130/0x360 [19576.936829][ T1727] netlink_unicast+0x449/0x710 [19576.936829][ T1727] netlink_sendmsg+0x723/0xbe0 [19576.936829][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19576.936829][ T1727] ___sys_sendmsg+0xee/0x170 [19576.936829][ T1727] __sys_sendmsg+0xcd/0x170 [19576.936829][ T1727] do_syscall_64+0xc6/0x1e0 [19576.936829][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19576.936829][ T1727] [19576.938527][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19576.938527][ T1727] neigh_parms_alloc+0x1e5/0x510 [19576.938527][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19576.938527][ T1727] ipv6_find_idev+0x102/0x170 [19576.938527][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19576.938527][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.938527][ T1727] netlink_rcv_skb+0x130/0x360 [19576.938527][ T1727] netlink_unicast+0x449/0x710 [19576.938527][ T1727] netlink_sendmsg+0x723/0xbe0 [19576.938527][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19576.938527][ T1727] ___sys_sendmsg+0xee/0x170 [19576.938527][ T1727] __sys_sendmsg+0xcd/0x170 [19576.938527][ T1727] do_syscall_64+0xc6/0x1e0 [19576.938527][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19576.938527][ T1727] [19587.094769][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19587.095217][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19587.095217][ T1727] netdev_get_by_index+0x5e/0x80 [19587.095217][ T1727] fib6_nh_init+0x3d8/0x15b0 [19587.095217][ T1727] ip6_route_info_create+0xf18/0x17d0 [19587.095217][ T1727] ip6_route_add+0x1c/0x140 [19587.095217][ T1727] addrconf_prefix_route+0x2a6/0x430 [19587.095217][ T1727] inet6_addr_add+0x4f8/0xa40 [19587.095217][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19587.095217][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19587.095217][ T1727] netlink_rcv_skb+0x130/0x360 [19587.095217][ T1727] netlink_unicast+0x449/0x710 [19587.095217][ T1727] netlink_sendmsg+0x723/0xbe0 [19587.095217][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19587.095217][ T1727] ___sys_sendmsg+0xee/0x170 [19587.095217][ T1727] __sys_sendmsg+0xcd/0x170 [19587.095217][ T1727] do_syscall_64+0xc6/0x1e0 [19587.095217][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19587.095217][ T1727] [19587.097481][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19587.097481][ T1727] netdev_get_by_index+0x5e/0x80 [19587.097481][ T1727] fib6_nh_init+0x3d8/0x15b0 [19587.097481][ T1727] ip6_route_info_create+0xf18/0x17d0 [19587.097481][ T1727] addrconf_f6i_alloc+0x315/0x560 [19587.097481][ T1727] ipv6_add_addr+0x411/0x2000 [19587.097481][ T1727] inet6_addr_add+0x30e/0xa40 [19587.097481][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19587.097481][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19587.097481][ T1727] netlink_rcv_skb+0x130/0x360 [19587.097481][ T1727] netlink_unicast+0x449/0x710 [19587.097481][ T1727] netlink_sendmsg+0x723/0xbe0 [19587.097481][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19587.097481][ T1727] ___sys_sendmsg+0xee/0x170 [19587.097481][ T1727] __sys_sendmsg+0xcd/0x170 [19587.097481][ T1727] do_syscall_64+0xc6/0x1e0 [19587.097481][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19587.097481][ T1727] [19587.099736][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19587.099736][ T1727] netdev_get_by_index+0x5e/0x80 [19587.099736][ T1727] fib6_nh_init+0x3d8/0x15b0 [19587.099736][ T1727] ip6_route_info_create+0xf18/0x17d0 [19587.099736][ T1727] ip6_route_add+0x1c/0x140 [19587.099736][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19587.099736][ T1727] addrconf_add_dev+0xe2/0x170 [19587.099736][ T1727] inet6_addr_add+0x12f/0xa40 [19587.099736][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19587.099736][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19587.099736][ T1727] netlink_rcv_skb+0x130/0x360 [19587.099736][ T1727] netlink_unicast+0x449/0x710 [19587.099736][ T1727] netlink_sendmsg+0x723/0xbe0 [19587.099736][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19587.099736][ T1727] ___sys_sendmsg+0xee/0x170 [19587.099736][ T1727] __sys_sendmsg+0xcd/0x170 [19587.099736][ T1727] do_syscall_64+0xc6/0x1e0 [19587.099736][ T1727] [19587.101956][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19587.101956][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19587.101956][ T1727] ipv6_find_idev+0x102/0x170 [19587.101956][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19587.101956][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19587.101956][ T1727] netlink_rcv_skb+0x130/0x360 [19587.101956][ T1727] netlink_unicast+0x449/0x710 [19587.101956][ T1727] netlink_sendmsg+0x723/0xbe0 [19587.101956][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19587.101956][ T1727] ___sys_sendmsg+0xee/0x170 [19587.101956][ T1727] __sys_sendmsg+0xcd/0x170 [19587.101956][ T1727] do_syscall_64+0xc6/0x1e0 [19587.101956][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19587.101956][ T1727] [19587.103685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19587.103685][ T1727] neigh_parms_alloc+0x1e5/0x510 [19587.103685][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19587.103685][ T1727] ipv6_find_idev+0x102/0x170 [19587.103685][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19587.103685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19587.103685][ T1727] netlink_rcv_skb+0x130/0x360 [19587.103685][ T1727] netlink_unicast+0x449/0x710 [19587.103685][ T1727] netlink_sendmsg+0x723/0xbe0 [19587.103685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19587.103685][ T1727] ___sys_sendmsg+0xee/0x170 [19587.103685][ T1727] __sys_sendmsg+0xcd/0x170 [19587.103685][ T1727] do_syscall_64+0xc6/0x1e0 [19587.103685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19587.103685][ T1727] [19597.342816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19597.343262][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19597.343262][ T1727] netdev_get_by_index+0x5e/0x80 [19597.343262][ T1727] fib6_nh_init+0x3d8/0x15b0 [19597.343262][ T1727] ip6_route_info_create+0xf18/0x17d0 [19597.343262][ T1727] ip6_route_add+0x1c/0x140 [19597.343262][ T1727] addrconf_prefix_route+0x2a6/0x430 [19597.343262][ T1727] inet6_addr_add+0x4f8/0xa40 [19597.343262][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19597.343262][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19597.343262][ T1727] netlink_rcv_skb+0x130/0x360 [19597.343262][ T1727] netlink_unicast+0x449/0x710 [19597.343262][ T1727] netlink_sendmsg+0x723/0xbe0 [19597.343262][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19597.343262][ T1727] ___sys_sendmsg+0xee/0x170 [19597.343262][ T1727] __sys_sendmsg+0xcd/0x170 [19597.343262][ T1727] do_syscall_64+0xc6/0x1e0 [19597.343262][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19597.343262][ T1727] [19597.345514][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19597.345514][ T1727] netdev_get_by_index+0x5e/0x80 [19597.345514][ T1727] fib6_nh_init+0x3d8/0x15b0 [19597.345514][ T1727] ip6_route_info_create+0xf18/0x17d0 [19597.345514][ T1727] addrconf_f6i_alloc+0x315/0x560 [19597.345514][ T1727] ipv6_add_addr+0x411/0x2000 [19597.345514][ T1727] inet6_addr_add+0x30e/0xa40 [19597.345514][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19597.345514][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19597.345514][ T1727] netlink_rcv_skb+0x130/0x360 [19597.345514][ T1727] netlink_unicast+0x449/0x710 [19597.345514][ T1727] netlink_sendmsg+0x723/0xbe0 [19597.345514][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19597.345514][ T1727] ___sys_sendmsg+0xee/0x170 [19597.345514][ T1727] __sys_sendmsg+0xcd/0x170 [19597.345514][ T1727] do_syscall_64+0xc6/0x1e0 [19597.345514][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19597.345514][ T1727] [19597.348235][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19597.348235][ T1727] netdev_get_by_index+0x5e/0x80 [19597.348235][ T1727] fib6_nh_init+0x3d8/0x15b0 [19597.348235][ T1727] ip6_route_info_create+0xf18/0x17d0 [19597.348235][ T1727] ip6_route_add+0x1c/0x140 [19597.348235][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19597.348235][ T1727] addrconf_add_dev+0xe2/0x170 [19597.348235][ T1727] inet6_addr_add+0x12f/0xa40 [19597.348235][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19597.348235][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19597.348235][ T1727] netlink_rcv_skb+0x130/0x360 [19597.348235][ T1727] netlink_unicast+0x449/0x710 [19597.348235][ T1727] netlink_sendmsg+0x723/0xbe0 [19597.348235][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19597.348235][ T1727] ___sys_sendmsg+0xee/0x170 [19597.348235][ T1727] __sys_sendmsg+0xcd/0x170 [19597.348235][ T1727] do_syscall_64+0xc6/0x1e0 [19597.348235][ T1727] [19597.350428][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19597.350428][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19597.350428][ T1727] ipv6_find_idev+0x102/0x170 [19597.350428][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19597.350428][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19597.350428][ T1727] netlink_rcv_skb+0x130/0x360 [19597.350428][ T1727] netlink_unicast+0x449/0x710 [19597.350428][ T1727] netlink_sendmsg+0x723/0xbe0 [19597.350428][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19597.350428][ T1727] ___sys_sendmsg+0xee/0x170 [19597.350428][ T1727] __sys_sendmsg+0xcd/0x170 [19597.350428][ T1727] do_syscall_64+0xc6/0x1e0 [19597.350428][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19597.350428][ T1727] [19597.352134][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19597.352134][ T1727] neigh_parms_alloc+0x1e5/0x510 [19597.352134][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19597.352134][ T1727] ipv6_find_idev+0x102/0x170 [19597.352134][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19597.352134][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19597.352134][ T1727] netlink_rcv_skb+0x130/0x360 [19597.352134][ T1727] netlink_unicast+0x449/0x710 [19597.352134][ T1727] netlink_sendmsg+0x723/0xbe0 [19597.352134][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19597.352134][ T1727] ___sys_sendmsg+0xee/0x170 [19597.352134][ T1727] __sys_sendmsg+0xcd/0x170 [19597.352134][ T1727] do_syscall_64+0xc6/0x1e0 [19597.352134][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19597.352134][ T1727] [19607.366825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19607.367284][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19607.367284][ T1727] netdev_get_by_index+0x5e/0x80 [19607.367284][ T1727] fib6_nh_init+0x3d8/0x15b0 [19607.367284][ T1727] ip6_route_info_create+0xf18/0x17d0 [19607.367284][ T1727] ip6_route_add+0x1c/0x140 [19607.367284][ T1727] addrconf_prefix_route+0x2a6/0x430 [19607.367284][ T1727] inet6_addr_add+0x4f8/0xa40 [19607.367284][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19607.367284][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19607.367284][ T1727] netlink_rcv_skb+0x130/0x360 [19607.367284][ T1727] netlink_unicast+0x449/0x710 [19607.367284][ T1727] netlink_sendmsg+0x723/0xbe0 [19607.367284][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19607.367284][ T1727] ___sys_sendmsg+0xee/0x170 [19607.367284][ T1727] __sys_sendmsg+0xcd/0x170 [19607.367284][ T1727] do_syscall_64+0xc6/0x1e0 [19607.367284][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19607.367284][ T1727] [19607.369616][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19607.369616][ T1727] netdev_get_by_index+0x5e/0x80 [19607.369616][ T1727] fib6_nh_init+0x3d8/0x15b0 [19607.369616][ T1727] ip6_route_info_create+0xf18/0x17d0 [19607.369616][ T1727] addrconf_f6i_alloc+0x315/0x560 [19607.369616][ T1727] ipv6_add_addr+0x411/0x2000 [19607.369616][ T1727] inet6_addr_add+0x30e/0xa40 [19607.369616][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19607.369616][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19607.369616][ T1727] netlink_rcv_skb+0x130/0x360 [19607.369616][ T1727] netlink_unicast+0x449/0x710 [19607.369616][ T1727] netlink_sendmsg+0x723/0xbe0 [19607.369616][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19607.369616][ T1727] ___sys_sendmsg+0xee/0x170 [19607.369616][ T1727] __sys_sendmsg+0xcd/0x170 [19607.369616][ T1727] do_syscall_64+0xc6/0x1e0 [19607.369616][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19607.369616][ T1727] [19607.371817][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19607.371817][ T1727] netdev_get_by_index+0x5e/0x80 [19607.371817][ T1727] fib6_nh_init+0x3d8/0x15b0 [19607.371817][ T1727] ip6_route_info_create+0xf18/0x17d0 [19607.371817][ T1727] ip6_route_add+0x1c/0x140 [19607.371817][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19607.371817][ T1727] addrconf_add_dev+0xe2/0x170 [19607.371817][ T1727] inet6_addr_add+0x12f/0xa40 [19607.371817][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19607.371817][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19607.371817][ T1727] netlink_rcv_skb+0x130/0x360 [19607.371817][ T1727] netlink_unicast+0x449/0x710 [19607.371817][ T1727] netlink_sendmsg+0x723/0xbe0 [19607.371817][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19607.371817][ T1727] ___sys_sendmsg+0xee/0x170 [19607.371817][ T1727] __sys_sendmsg+0xcd/0x170 [19607.371817][ T1727] do_syscall_64+0xc6/0x1e0 [19607.371817][ T1727] [19607.374007][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19607.374007][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19607.374007][ T1727] ipv6_find_idev+0x102/0x170 [19607.374007][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19607.374007][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19607.374007][ T1727] netlink_rcv_skb+0x130/0x360 [19607.374007][ T1727] netlink_unicast+0x449/0x710 [19607.374007][ T1727] netlink_sendmsg+0x723/0xbe0 [19607.374007][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19607.374007][ T1727] ___sys_sendmsg+0xee/0x170 [19607.374007][ T1727] __sys_sendmsg+0xcd/0x170 [19607.374007][ T1727] do_syscall_64+0xc6/0x1e0 [19607.374007][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19607.374007][ T1727] [19607.375703][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19607.375703][ T1727] neigh_parms_alloc+0x1e5/0x510 [19607.375703][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19607.375703][ T1727] ipv6_find_idev+0x102/0x170 [19607.375703][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19607.375703][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19607.375703][ T1727] netlink_rcv_skb+0x130/0x360 [19607.375703][ T1727] netlink_unicast+0x449/0x710 [19607.375703][ T1727] netlink_sendmsg+0x723/0xbe0 [19607.375703][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19607.375703][ T1727] ___sys_sendmsg+0xee/0x170 [19607.375703][ T1727] __sys_sendmsg+0xcd/0x170 [19607.375703][ T1727] do_syscall_64+0xc6/0x1e0 [19607.375703][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19607.375703][ T1727] [19617.470826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19617.471334][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19617.471334][ T1727] netdev_get_by_index+0x5e/0x80 [19617.471334][ T1727] fib6_nh_init+0x3d8/0x15b0 [19617.471334][ T1727] ip6_route_info_create+0xf18/0x17d0 [19617.471334][ T1727] ip6_route_add+0x1c/0x140 [19617.471334][ T1727] addrconf_prefix_route+0x2a6/0x430 [19617.471334][ T1727] inet6_addr_add+0x4f8/0xa40 [19617.471334][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19617.471334][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.471334][ T1727] netlink_rcv_skb+0x130/0x360 [19617.471334][ T1727] netlink_unicast+0x449/0x710 [19617.471334][ T1727] netlink_sendmsg+0x723/0xbe0 [19617.471334][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19617.471334][ T1727] ___sys_sendmsg+0xee/0x170 [19617.471334][ T1727] __sys_sendmsg+0xcd/0x170 [19617.471334][ T1727] do_syscall_64+0xc6/0x1e0 [19617.471334][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19617.471334][ T1727] [19617.473639][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19617.473639][ T1727] netdev_get_by_index+0x5e/0x80 [19617.473639][ T1727] fib6_nh_init+0x3d8/0x15b0 [19617.473639][ T1727] ip6_route_info_create+0xf18/0x17d0 [19617.473639][ T1727] addrconf_f6i_alloc+0x315/0x560 [19617.473639][ T1727] ipv6_add_addr+0x411/0x2000 [19617.473639][ T1727] inet6_addr_add+0x30e/0xa40 [19617.473639][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19617.473639][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.473639][ T1727] netlink_rcv_skb+0x130/0x360 [19617.473639][ T1727] netlink_unicast+0x449/0x710 [19617.473639][ T1727] netlink_sendmsg+0x723/0xbe0 [19617.473639][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19617.473639][ T1727] ___sys_sendmsg+0xee/0x170 [19617.473639][ T1727] __sys_sendmsg+0xcd/0x170 [19617.473639][ T1727] do_syscall_64+0xc6/0x1e0 [19617.473639][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19617.473639][ T1727] [19617.476097][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19617.476097][ T1727] netdev_get_by_index+0x5e/0x80 [19617.476097][ T1727] fib6_nh_init+0x3d8/0x15b0 [19617.476097][ T1727] ip6_route_info_create+0xf18/0x17d0 [19617.476097][ T1727] ip6_route_add+0x1c/0x140 [19617.476097][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19617.476097][ T1727] addrconf_add_dev+0xe2/0x170 [19617.476097][ T1727] inet6_addr_add+0x12f/0xa40 [19617.476097][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19617.476097][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.476097][ T1727] netlink_rcv_skb+0x130/0x360 [19617.476097][ T1727] netlink_unicast+0x449/0x710 [19617.476097][ T1727] netlink_sendmsg+0x723/0xbe0 [19617.476097][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19617.476097][ T1727] ___sys_sendmsg+0xee/0x170 [19617.476097][ T1727] __sys_sendmsg+0xcd/0x170 [19617.476097][ T1727] do_syscall_64+0xc6/0x1e0 [19617.476097][ T1727] [19617.478509][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19617.478509][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19617.478509][ T1727] ipv6_find_idev+0x102/0x170 [19617.478509][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19617.478509][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.478509][ T1727] netlink_rcv_skb+0x130/0x360 [19617.478509][ T1727] netlink_unicast+0x449/0x710 [19617.478509][ T1727] netlink_sendmsg+0x723/0xbe0 [19617.478509][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19617.478509][ T1727] ___sys_sendmsg+0xee/0x170 [19617.478509][ T1727] __sys_sendmsg+0xcd/0x170 [19617.478509][ T1727] do_syscall_64+0xc6/0x1e0 [19617.478509][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19617.478509][ T1727] [19617.480421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19617.480421][ T1727] neigh_parms_alloc+0x1e5/0x510 [19617.480421][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19617.480421][ T1727] ipv6_find_idev+0x102/0x170 [19617.480421][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19617.480421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.480421][ T1727] netlink_rcv_skb+0x130/0x360 [19617.480421][ T1727] netlink_unicast+0x449/0x710 [19617.480421][ T1727] netlink_sendmsg+0x723/0xbe0 [19617.480421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19617.480421][ T1727] ___sys_sendmsg+0xee/0x170 [19617.480421][ T1727] __sys_sendmsg+0xcd/0x170 [19617.480421][ T1727] do_syscall_64+0xc6/0x1e0 [19617.480421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19617.480421][ T1727] [19627.630863][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19627.631513][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19627.631513][ T1727] netdev_get_by_index+0x5e/0x80 [19627.631513][ T1727] fib6_nh_init+0x3d8/0x15b0 [19627.631513][ T1727] ip6_route_info_create+0xf18/0x17d0 [19627.631513][ T1727] ip6_route_add+0x1c/0x140 [19627.631513][ T1727] addrconf_prefix_route+0x2a6/0x430 [19627.631513][ T1727] inet6_addr_add+0x4f8/0xa40 [19627.631513][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19627.631513][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.631513][ T1727] netlink_rcv_skb+0x130/0x360 [19627.631513][ T1727] netlink_unicast+0x449/0x710 [19627.631513][ T1727] netlink_sendmsg+0x723/0xbe0 [19627.631513][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19627.631513][ T1727] ___sys_sendmsg+0xee/0x170 [19627.631513][ T1727] __sys_sendmsg+0xcd/0x170 [19627.631513][ T1727] do_syscall_64+0xc6/0x1e0 [19627.631513][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19627.631513][ T1727] [19627.634101][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19627.634101][ T1727] netdev_get_by_index+0x5e/0x80 [19627.634101][ T1727] fib6_nh_init+0x3d8/0x15b0 [19627.634101][ T1727] ip6_route_info_create+0xf18/0x17d0 [19627.634101][ T1727] addrconf_f6i_alloc+0x315/0x560 [19627.634101][ T1727] ipv6_add_addr+0x411/0x2000 [19627.634101][ T1727] inet6_addr_add+0x30e/0xa40 [19627.634101][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19627.634101][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.634101][ T1727] netlink_rcv_skb+0x130/0x360 [19627.634101][ T1727] netlink_unicast+0x449/0x710 [19627.634101][ T1727] netlink_sendmsg+0x723/0xbe0 [19627.634101][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19627.634101][ T1727] ___sys_sendmsg+0xee/0x170 [19627.634101][ T1727] __sys_sendmsg+0xcd/0x170 [19627.634101][ T1727] do_syscall_64+0xc6/0x1e0 [19627.634101][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19627.634101][ T1727] [19627.636340][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19627.636340][ T1727] netdev_get_by_index+0x5e/0x80 [19627.636340][ T1727] fib6_nh_init+0x3d8/0x15b0 [19627.636340][ T1727] ip6_route_info_create+0xf18/0x17d0 [19627.636340][ T1727] ip6_route_add+0x1c/0x140 [19627.636340][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19627.636340][ T1727] addrconf_add_dev+0xe2/0x170 [19627.636340][ T1727] inet6_addr_add+0x12f/0xa40 [19627.636340][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19627.636340][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.636340][ T1727] netlink_rcv_skb+0x130/0x360 [19627.636340][ T1727] netlink_unicast+0x449/0x710 [19627.636340][ T1727] netlink_sendmsg+0x723/0xbe0 [19627.636340][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19627.636340][ T1727] ___sys_sendmsg+0xee/0x170 [19627.636340][ T1727] __sys_sendmsg+0xcd/0x170 [19627.636340][ T1727] do_syscall_64+0xc6/0x1e0 [19627.636340][ T1727] [19627.638518][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19627.638518][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19627.638518][ T1727] ipv6_find_idev+0x102/0x170 [19627.638518][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19627.638518][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.638518][ T1727] netlink_rcv_skb+0x130/0x360 [19627.638518][ T1727] netlink_unicast+0x449/0x710 [19627.638518][ T1727] netlink_sendmsg+0x723/0xbe0 [19627.638518][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19627.638518][ T1727] ___sys_sendmsg+0xee/0x170 [19627.638518][ T1727] __sys_sendmsg+0xcd/0x170 [19627.638518][ T1727] do_syscall_64+0xc6/0x1e0 [19627.638518][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19627.638518][ T1727] [19627.640265][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19627.640265][ T1727] neigh_parms_alloc+0x1e5/0x510 [19627.640265][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19627.640265][ T1727] ipv6_find_idev+0x102/0x170 [19627.640265][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19627.640265][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.640265][ T1727] netlink_rcv_skb+0x130/0x360 [19627.640265][ T1727] netlink_unicast+0x449/0x710 [19627.640265][ T1727] netlink_sendmsg+0x723/0xbe0 [19627.640265][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19627.640265][ T1727] ___sys_sendmsg+0xee/0x170 [19627.640265][ T1727] __sys_sendmsg+0xcd/0x170 [19627.640265][ T1727] do_syscall_64+0xc6/0x1e0 [19627.640265][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19627.640265][ T1727] [19637.726844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19637.727308][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19637.727308][ T1727] netdev_get_by_index+0x5e/0x80 [19637.727308][ T1727] fib6_nh_init+0x3d8/0x15b0 [19637.727308][ T1727] ip6_route_info_create+0xf18/0x17d0 [19637.727308][ T1727] ip6_route_add+0x1c/0x140 [19637.727308][ T1727] addrconf_prefix_route+0x2a6/0x430 [19637.727308][ T1727] inet6_addr_add+0x4f8/0xa40 [19637.727308][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19637.727308][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.727308][ T1727] netlink_rcv_skb+0x130/0x360 [19637.727308][ T1727] netlink_unicast+0x449/0x710 [19637.727308][ T1727] netlink_sendmsg+0x723/0xbe0 [19637.727308][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19637.727308][ T1727] ___sys_sendmsg+0xee/0x170 [19637.727308][ T1727] __sys_sendmsg+0xcd/0x170 [19637.727308][ T1727] do_syscall_64+0xc6/0x1e0 [19637.727308][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19637.727308][ T1727] [19637.729651][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19637.729651][ T1727] netdev_get_by_index+0x5e/0x80 [19637.729651][ T1727] fib6_nh_init+0x3d8/0x15b0 [19637.729651][ T1727] ip6_route_info_create+0xf18/0x17d0 [19637.729651][ T1727] addrconf_f6i_alloc+0x315/0x560 [19637.729651][ T1727] ipv6_add_addr+0x411/0x2000 [19637.729651][ T1727] inet6_addr_add+0x30e/0xa40 [19637.729651][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19637.729651][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.729651][ T1727] netlink_rcv_skb+0x130/0x360 [19637.729651][ T1727] netlink_unicast+0x449/0x710 [19637.729651][ T1727] netlink_sendmsg+0x723/0xbe0 [19637.729651][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19637.729651][ T1727] ___sys_sendmsg+0xee/0x170 [19637.729651][ T1727] __sys_sendmsg+0xcd/0x170 [19637.729651][ T1727] do_syscall_64+0xc6/0x1e0 [19637.729651][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19637.729651][ T1727] [19637.731904][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19637.731904][ T1727] netdev_get_by_index+0x5e/0x80 [19637.731904][ T1727] fib6_nh_init+0x3d8/0x15b0 [19637.731904][ T1727] ip6_route_info_create+0xf18/0x17d0 [19637.731904][ T1727] ip6_route_add+0x1c/0x140 [19637.731904][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19637.731904][ T1727] addrconf_add_dev+0xe2/0x170 [19637.731904][ T1727] inet6_addr_add+0x12f/0xa40 [19637.731904][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19637.731904][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.731904][ T1727] netlink_rcv_skb+0x130/0x360 [19637.731904][ T1727] netlink_unicast+0x449/0x710 [19637.731904][ T1727] netlink_sendmsg+0x723/0xbe0 [19637.731904][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19637.731904][ T1727] ___sys_sendmsg+0xee/0x170 [19637.731904][ T1727] __sys_sendmsg+0xcd/0x170 [19637.731904][ T1727] do_syscall_64+0xc6/0x1e0 [19637.731904][ T1727] [19637.734131][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19637.734131][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19637.734131][ T1727] ipv6_find_idev+0x102/0x170 [19637.734131][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19637.734131][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.734131][ T1727] netlink_rcv_skb+0x130/0x360 [19637.734131][ T1727] netlink_unicast+0x449/0x710 [19637.734131][ T1727] netlink_sendmsg+0x723/0xbe0 [19637.734131][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19637.734131][ T1727] ___sys_sendmsg+0xee/0x170 [19637.734131][ T1727] __sys_sendmsg+0xcd/0x170 [19637.734131][ T1727] do_syscall_64+0xc6/0x1e0 [19637.734131][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19637.734131][ T1727] [19637.735868][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19637.735868][ T1727] neigh_parms_alloc+0x1e5/0x510 [19637.735868][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19637.735868][ T1727] ipv6_find_idev+0x102/0x170 [19637.735868][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19637.735868][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.735868][ T1727] netlink_rcv_skb+0x130/0x360 [19637.735868][ T1727] netlink_unicast+0x449/0x710 [19637.735868][ T1727] netlink_sendmsg+0x723/0xbe0 [19637.735868][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19637.735868][ T1727] ___sys_sendmsg+0xee/0x170 [19637.735868][ T1727] __sys_sendmsg+0xcd/0x170 [19637.735868][ T1727] do_syscall_64+0xc6/0x1e0 [19637.735868][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19637.735868][ T1727] [19647.974874][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19647.975325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19647.975325][ T1727] netdev_get_by_index+0x5e/0x80 [19647.975325][ T1727] fib6_nh_init+0x3d8/0x15b0 [19647.975325][ T1727] ip6_route_info_create+0xf18/0x17d0 [19647.975325][ T1727] ip6_route_add+0x1c/0x140 [19647.975325][ T1727] addrconf_prefix_route+0x2a6/0x430 [19647.975325][ T1727] inet6_addr_add+0x4f8/0xa40 [19647.975325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19647.975325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19647.975325][ T1727] netlink_rcv_skb+0x130/0x360 [19647.975325][ T1727] netlink_unicast+0x449/0x710 [19647.975325][ T1727] netlink_sendmsg+0x723/0xbe0 [19647.975325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19647.975325][ T1727] ___sys_sendmsg+0xee/0x170 [19647.975325][ T1727] __sys_sendmsg+0xcd/0x170 [19647.975325][ T1727] do_syscall_64+0xc6/0x1e0 [19647.975325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19647.975325][ T1727] [19647.977547][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19647.977547][ T1727] netdev_get_by_index+0x5e/0x80 [19647.977547][ T1727] fib6_nh_init+0x3d8/0x15b0 [19647.977547][ T1727] ip6_route_info_create+0xf18/0x17d0 [19647.977547][ T1727] addrconf_f6i_alloc+0x315/0x560 [19647.977547][ T1727] ipv6_add_addr+0x411/0x2000 [19647.977547][ T1727] inet6_addr_add+0x30e/0xa40 [19647.977547][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19647.977547][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19647.977547][ T1727] netlink_rcv_skb+0x130/0x360 [19647.977547][ T1727] netlink_unicast+0x449/0x710 [19647.977547][ T1727] netlink_sendmsg+0x723/0xbe0 [19647.977547][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19647.977547][ T1727] ___sys_sendmsg+0xee/0x170 [19647.977547][ T1727] __sys_sendmsg+0xcd/0x170 [19647.977547][ T1727] do_syscall_64+0xc6/0x1e0 [19647.977547][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19647.977547][ T1727] [19647.979777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19647.979777][ T1727] netdev_get_by_index+0x5e/0x80 [19647.979777][ T1727] fib6_nh_init+0x3d8/0x15b0 [19647.979777][ T1727] ip6_route_info_create+0xf18/0x17d0 [19647.979777][ T1727] ip6_route_add+0x1c/0x140 [19647.979777][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19647.979777][ T1727] addrconf_add_dev+0xe2/0x170 [19647.979777][ T1727] inet6_addr_add+0x12f/0xa40 [19647.979777][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19647.979777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19647.979777][ T1727] netlink_rcv_skb+0x130/0x360 [19647.979777][ T1727] netlink_unicast+0x449/0x710 [19647.979777][ T1727] netlink_sendmsg+0x723/0xbe0 [19647.979777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19647.979777][ T1727] ___sys_sendmsg+0xee/0x170 [19647.979777][ T1727] __sys_sendmsg+0xcd/0x170 [19647.979777][ T1727] do_syscall_64+0xc6/0x1e0 [19647.979777][ T1727] [19647.981969][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19647.981969][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19647.981969][ T1727] ipv6_find_idev+0x102/0x170 [19647.981969][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19647.981969][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19647.981969][ T1727] netlink_rcv_skb+0x130/0x360 [19647.981969][ T1727] netlink_unicast+0x449/0x710 [19647.981969][ T1727] netlink_sendmsg+0x723/0xbe0 [19647.981969][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19647.981969][ T1727] ___sys_sendmsg+0xee/0x170 [19647.981969][ T1727] __sys_sendmsg+0xcd/0x170 [19647.981969][ T1727] do_syscall_64+0xc6/0x1e0 [19647.981969][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19647.981969][ T1727] [19647.983669][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19647.983669][ T1727] neigh_parms_alloc+0x1e5/0x510 [19647.983669][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19647.983669][ T1727] ipv6_find_idev+0x102/0x170 [19647.983669][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19647.983669][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19647.983669][ T1727] netlink_rcv_skb+0x130/0x360 [19647.983669][ T1727] netlink_unicast+0x449/0x710 [19647.983669][ T1727] netlink_sendmsg+0x723/0xbe0 [19647.983669][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19647.983669][ T1727] ___sys_sendmsg+0xee/0x170 [19647.983669][ T1727] __sys_sendmsg+0xcd/0x170 [19647.983669][ T1727] do_syscall_64+0xc6/0x1e0 [19647.983669][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19647.983669][ T1727] [19658.222901][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19658.223413][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19658.223413][ T1727] netdev_get_by_index+0x5e/0x80 [19658.223413][ T1727] fib6_nh_init+0x3d8/0x15b0 [19658.223413][ T1727] ip6_route_info_create+0xf18/0x17d0 [19658.223413][ T1727] ip6_route_add+0x1c/0x140 [19658.223413][ T1727] addrconf_prefix_route+0x2a6/0x430 [19658.223413][ T1727] inet6_addr_add+0x4f8/0xa40 [19658.223413][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19658.223413][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19658.223413][ T1727] netlink_rcv_skb+0x130/0x360 [19658.223413][ T1727] netlink_unicast+0x449/0x710 [19658.223413][ T1727] netlink_sendmsg+0x723/0xbe0 [19658.223413][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19658.223413][ T1727] ___sys_sendmsg+0xee/0x170 [19658.223413][ T1727] __sys_sendmsg+0xcd/0x170 [19658.223413][ T1727] do_syscall_64+0xc6/0x1e0 [19658.223413][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19658.223413][ T1727] [19658.225688][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19658.225688][ T1727] netdev_get_by_index+0x5e/0x80 [19658.225688][ T1727] fib6_nh_init+0x3d8/0x15b0 [19658.225688][ T1727] ip6_route_info_create+0xf18/0x17d0 [19658.225688][ T1727] addrconf_f6i_alloc+0x315/0x560 [19658.225688][ T1727] ipv6_add_addr+0x411/0x2000 [19658.225688][ T1727] inet6_addr_add+0x30e/0xa40 [19658.225688][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19658.225688][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19658.225688][ T1727] netlink_rcv_skb+0x130/0x360 [19658.225688][ T1727] netlink_unicast+0x449/0x710 [19658.225688][ T1727] netlink_sendmsg+0x723/0xbe0 [19658.225688][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19658.225688][ T1727] ___sys_sendmsg+0xee/0x170 [19658.225688][ T1727] __sys_sendmsg+0xcd/0x170 [19658.225688][ T1727] do_syscall_64+0xc6/0x1e0 [19658.225688][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19658.225688][ T1727] [19658.227897][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19658.227897][ T1727] netdev_get_by_index+0x5e/0x80 [19658.227897][ T1727] fib6_nh_init+0x3d8/0x15b0 [19658.227897][ T1727] ip6_route_info_create+0xf18/0x17d0 [19658.227897][ T1727] ip6_route_add+0x1c/0x140 [19658.227897][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19658.227897][ T1727] addrconf_add_dev+0xe2/0x170 [19658.227897][ T1727] inet6_addr_add+0x12f/0xa40 [19658.227897][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19658.227897][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19658.227897][ T1727] netlink_rcv_skb+0x130/0x360 [19658.227897][ T1727] netlink_unicast+0x449/0x710 [19658.227897][ T1727] netlink_sendmsg+0x723/0xbe0 [19658.227897][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19658.227897][ T1727] ___sys_sendmsg+0xee/0x170 [19658.227897][ T1727] __sys_sendmsg+0xcd/0x170 [19658.227897][ T1727] do_syscall_64+0xc6/0x1e0 [19658.227897][ T1727] [19658.230081][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19658.230081][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19658.230081][ T1727] ipv6_find_idev+0x102/0x170 [19658.230081][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19658.230081][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19658.230081][ T1727] netlink_rcv_skb+0x130/0x360 [19658.230081][ T1727] netlink_unicast+0x449/0x710 [19658.230081][ T1727] netlink_sendmsg+0x723/0xbe0 [19658.230081][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19658.230081][ T1727] ___sys_sendmsg+0xee/0x170 [19658.230081][ T1727] __sys_sendmsg+0xcd/0x170 [19658.230081][ T1727] do_syscall_64+0xc6/0x1e0 [19658.230081][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19658.230081][ T1727] [19658.231771][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19658.231771][ T1727] neigh_parms_alloc+0x1e5/0x510 [19658.231771][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19658.231771][ T1727] ipv6_find_idev+0x102/0x170 [19658.231771][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19658.231771][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19658.231771][ T1727] netlink_rcv_skb+0x130/0x360 [19658.231771][ T1727] netlink_unicast+0x449/0x710 [19658.231771][ T1727] netlink_sendmsg+0x723/0xbe0 [19658.231771][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19658.231771][ T1727] ___sys_sendmsg+0xee/0x170 [19658.231771][ T1727] __sys_sendmsg+0xcd/0x170 [19658.231771][ T1727] do_syscall_64+0xc6/0x1e0 [19658.231771][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19658.231771][ T1727] [19668.470754][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19668.471260][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19668.471260][ T1727] netdev_get_by_index+0x5e/0x80 [19668.471260][ T1727] fib6_nh_init+0x3d8/0x15b0 [19668.471260][ T1727] ip6_route_info_create+0xf18/0x17d0 [19668.471260][ T1727] ip6_route_add+0x1c/0x140 [19668.471260][ T1727] addrconf_prefix_route+0x2a6/0x430 [19668.471260][ T1727] inet6_addr_add+0x4f8/0xa40 [19668.471260][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19668.471260][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.471260][ T1727] netlink_rcv_skb+0x130/0x360 [19668.471260][ T1727] netlink_unicast+0x449/0x710 [19668.471260][ T1727] netlink_sendmsg+0x723/0xbe0 [19668.471260][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19668.471260][ T1727] ___sys_sendmsg+0xee/0x170 [19668.471260][ T1727] __sys_sendmsg+0xcd/0x170 [19668.471260][ T1727] do_syscall_64+0xc6/0x1e0 [19668.471260][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19668.471260][ T1727] [19668.473501][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19668.473501][ T1727] netdev_get_by_index+0x5e/0x80 [19668.473501][ T1727] fib6_nh_init+0x3d8/0x15b0 [19668.473501][ T1727] ip6_route_info_create+0xf18/0x17d0 [19668.473501][ T1727] addrconf_f6i_alloc+0x315/0x560 [19668.473501][ T1727] ipv6_add_addr+0x411/0x2000 [19668.473501][ T1727] inet6_addr_add+0x30e/0xa40 [19668.473501][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19668.473501][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.473501][ T1727] netlink_rcv_skb+0x130/0x360 [19668.473501][ T1727] netlink_unicast+0x449/0x710 [19668.473501][ T1727] netlink_sendmsg+0x723/0xbe0 [19668.473501][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19668.473501][ T1727] ___sys_sendmsg+0xee/0x170 [19668.473501][ T1727] __sys_sendmsg+0xcd/0x170 [19668.473501][ T1727] do_syscall_64+0xc6/0x1e0 [19668.473501][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19668.473501][ T1727] [19668.475712][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19668.475712][ T1727] netdev_get_by_index+0x5e/0x80 [19668.475712][ T1727] fib6_nh_init+0x3d8/0x15b0 [19668.475712][ T1727] ip6_route_info_create+0xf18/0x17d0 [19668.475712][ T1727] ip6_route_add+0x1c/0x140 [19668.475712][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19668.475712][ T1727] addrconf_add_dev+0xe2/0x170 [19668.475712][ T1727] inet6_addr_add+0x12f/0xa40 [19668.475712][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19668.475712][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.475712][ T1727] netlink_rcv_skb+0x130/0x360 [19668.475712][ T1727] netlink_unicast+0x449/0x710 [19668.475712][ T1727] netlink_sendmsg+0x723/0xbe0 [19668.475712][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19668.475712][ T1727] ___sys_sendmsg+0xee/0x170 [19668.475712][ T1727] __sys_sendmsg+0xcd/0x170 [19668.475712][ T1727] do_syscall_64+0xc6/0x1e0 [19668.475712][ T1727] [19668.478428][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19668.478428][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19668.478428][ T1727] ipv6_find_idev+0x102/0x170 [19668.478428][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19668.478428][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.478428][ T1727] netlink_rcv_skb+0x130/0x360 [19668.478428][ T1727] netlink_unicast+0x449/0x710 [19668.478428][ T1727] netlink_sendmsg+0x723/0xbe0 [19668.478428][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19668.478428][ T1727] ___sys_sendmsg+0xee/0x170 [19668.478428][ T1727] __sys_sendmsg+0xcd/0x170 [19668.478428][ T1727] do_syscall_64+0xc6/0x1e0 [19668.478428][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19668.478428][ T1727] [19668.480130][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19668.480130][ T1727] neigh_parms_alloc+0x1e5/0x510 [19668.480130][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19668.480130][ T1727] ipv6_find_idev+0x102/0x170 [19668.480130][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19668.480130][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.480130][ T1727] netlink_rcv_skb+0x130/0x360 [19668.480130][ T1727] netlink_unicast+0x449/0x710 [19668.480130][ T1727] netlink_sendmsg+0x723/0xbe0 [19668.480130][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19668.480130][ T1727] ___sys_sendmsg+0xee/0x170 [19668.480130][ T1727] __sys_sendmsg+0xcd/0x170 [19668.480130][ T1727] do_syscall_64+0xc6/0x1e0 [19668.480130][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19668.480130][ T1727] [19678.718816][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19678.719251][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19678.719251][ T1727] netdev_get_by_index+0x5e/0x80 [19678.719251][ T1727] fib6_nh_init+0x3d8/0x15b0 [19678.719251][ T1727] ip6_route_info_create+0xf18/0x17d0 [19678.719251][ T1727] ip6_route_add+0x1c/0x140 [19678.719251][ T1727] addrconf_prefix_route+0x2a6/0x430 [19678.719251][ T1727] inet6_addr_add+0x4f8/0xa40 [19678.719251][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19678.719251][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.719251][ T1727] netlink_rcv_skb+0x130/0x360 [19678.719251][ T1727] netlink_unicast+0x449/0x710 [19678.719251][ T1727] netlink_sendmsg+0x723/0xbe0 [19678.719251][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19678.719251][ T1727] ___sys_sendmsg+0xee/0x170 [19678.719251][ T1727] __sys_sendmsg+0xcd/0x170 [19678.719251][ T1727] do_syscall_64+0xc6/0x1e0 [19678.719251][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19678.719251][ T1727] [19678.721491][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19678.721491][ T1727] netdev_get_by_index+0x5e/0x80 [19678.721491][ T1727] fib6_nh_init+0x3d8/0x15b0 [19678.721491][ T1727] ip6_route_info_create+0xf18/0x17d0 [19678.721491][ T1727] addrconf_f6i_alloc+0x315/0x560 [19678.721491][ T1727] ipv6_add_addr+0x411/0x2000 [19678.721491][ T1727] inet6_addr_add+0x30e/0xa40 [19678.721491][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19678.721491][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.721491][ T1727] netlink_rcv_skb+0x130/0x360 [19678.721491][ T1727] netlink_unicast+0x449/0x710 [19678.721491][ T1727] netlink_sendmsg+0x723/0xbe0 [19678.721491][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19678.721491][ T1727] ___sys_sendmsg+0xee/0x170 [19678.721491][ T1727] __sys_sendmsg+0xcd/0x170 [19678.721491][ T1727] do_syscall_64+0xc6/0x1e0 [19678.721491][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19678.721491][ T1727] [19678.723702][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19678.723702][ T1727] netdev_get_by_index+0x5e/0x80 [19678.723702][ T1727] fib6_nh_init+0x3d8/0x15b0 [19678.723702][ T1727] ip6_route_info_create+0xf18/0x17d0 [19678.723702][ T1727] ip6_route_add+0x1c/0x140 [19678.723702][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19678.723702][ T1727] addrconf_add_dev+0xe2/0x170 [19678.723702][ T1727] inet6_addr_add+0x12f/0xa40 [19678.723702][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19678.723702][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.723702][ T1727] netlink_rcv_skb+0x130/0x360 [19678.723702][ T1727] netlink_unicast+0x449/0x710 [19678.723702][ T1727] netlink_sendmsg+0x723/0xbe0 [19678.723702][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19678.723702][ T1727] ___sys_sendmsg+0xee/0x170 [19678.723702][ T1727] __sys_sendmsg+0xcd/0x170 [19678.723702][ T1727] do_syscall_64+0xc6/0x1e0 [19678.723702][ T1727] [19678.726259][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19678.726259][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19678.726259][ T1727] ipv6_find_idev+0x102/0x170 [19678.726259][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19678.726259][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.726259][ T1727] netlink_rcv_skb+0x130/0x360 [19678.726259][ T1727] netlink_unicast+0x449/0x710 [19678.726259][ T1727] netlink_sendmsg+0x723/0xbe0 [19678.726259][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19678.726259][ T1727] ___sys_sendmsg+0xee/0x170 [19678.726259][ T1727] __sys_sendmsg+0xcd/0x170 [19678.726259][ T1727] do_syscall_64+0xc6/0x1e0 [19678.726259][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19678.726259][ T1727] [19678.727956][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19678.727956][ T1727] neigh_parms_alloc+0x1e5/0x510 [19678.727956][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19678.727956][ T1727] ipv6_find_idev+0x102/0x170 [19678.727956][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19678.727956][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.727956][ T1727] netlink_rcv_skb+0x130/0x360 [19678.727956][ T1727] netlink_unicast+0x449/0x710 [19678.727956][ T1727] netlink_sendmsg+0x723/0xbe0 [19678.727956][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19678.727956][ T1727] ___sys_sendmsg+0xee/0x170 [19678.727956][ T1727] __sys_sendmsg+0xcd/0x170 [19678.727956][ T1727] do_syscall_64+0xc6/0x1e0 [19678.727956][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19678.727956][ T1727] [19688.966764][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19688.967220][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19688.967220][ T1727] netdev_get_by_index+0x5e/0x80 [19688.967220][ T1727] fib6_nh_init+0x3d8/0x15b0 [19688.967220][ T1727] ip6_route_info_create+0xf18/0x17d0 [19688.967220][ T1727] ip6_route_add+0x1c/0x140 [19688.967220][ T1727] addrconf_prefix_route+0x2a6/0x430 [19688.967220][ T1727] inet6_addr_add+0x4f8/0xa40 [19688.967220][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19688.967220][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19688.967220][ T1727] netlink_rcv_skb+0x130/0x360 [19688.967220][ T1727] netlink_unicast+0x449/0x710 [19688.967220][ T1727] netlink_sendmsg+0x723/0xbe0 [19688.967220][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19688.967220][ T1727] ___sys_sendmsg+0xee/0x170 [19688.967220][ T1727] __sys_sendmsg+0xcd/0x170 [19688.967220][ T1727] do_syscall_64+0xc6/0x1e0 [19688.967220][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19688.967220][ T1727] [19688.969452][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19688.969452][ T1727] netdev_get_by_index+0x5e/0x80 [19688.969452][ T1727] fib6_nh_init+0x3d8/0x15b0 [19688.969452][ T1727] ip6_route_info_create+0xf18/0x17d0 [19688.969452][ T1727] addrconf_f6i_alloc+0x315/0x560 [19688.969452][ T1727] ipv6_add_addr+0x411/0x2000 [19688.969452][ T1727] inet6_addr_add+0x30e/0xa40 [19688.969452][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19688.969452][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19688.969452][ T1727] netlink_rcv_skb+0x130/0x360 [19688.969452][ T1727] netlink_unicast+0x449/0x710 [19688.969452][ T1727] netlink_sendmsg+0x723/0xbe0 [19688.969452][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19688.969452][ T1727] ___sys_sendmsg+0xee/0x170 [19688.969452][ T1727] __sys_sendmsg+0xcd/0x170 [19688.969452][ T1727] do_syscall_64+0xc6/0x1e0 [19688.969452][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19688.969452][ T1727] [19688.971665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19688.971665][ T1727] netdev_get_by_index+0x5e/0x80 [19688.971665][ T1727] fib6_nh_init+0x3d8/0x15b0 [19688.971665][ T1727] ip6_route_info_create+0xf18/0x17d0 [19688.971665][ T1727] ip6_route_add+0x1c/0x140 [19688.971665][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19688.971665][ T1727] addrconf_add_dev+0xe2/0x170 [19688.971665][ T1727] inet6_addr_add+0x12f/0xa40 [19688.971665][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19688.971665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19688.971665][ T1727] netlink_rcv_skb+0x130/0x360 [19688.971665][ T1727] netlink_unicast+0x449/0x710 [19688.971665][ T1727] netlink_sendmsg+0x723/0xbe0 [19688.971665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19688.971665][ T1727] ___sys_sendmsg+0xee/0x170 [19688.971665][ T1727] __sys_sendmsg+0xcd/0x170 [19688.971665][ T1727] do_syscall_64+0xc6/0x1e0 [19688.971665][ T1727] [19688.973844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19688.973844][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19688.973844][ T1727] ipv6_find_idev+0x102/0x170 [19688.973844][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19688.973844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19688.973844][ T1727] netlink_rcv_skb+0x130/0x360 [19688.973844][ T1727] netlink_unicast+0x449/0x710 [19688.973844][ T1727] netlink_sendmsg+0x723/0xbe0 [19688.973844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19688.973844][ T1727] ___sys_sendmsg+0xee/0x170 [19688.973844][ T1727] __sys_sendmsg+0xcd/0x170 [19688.973844][ T1727] do_syscall_64+0xc6/0x1e0 [19688.973844][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19688.973844][ T1727] [19688.975554][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19688.975554][ T1727] neigh_parms_alloc+0x1e5/0x510 [19688.975554][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19688.975554][ T1727] ipv6_find_idev+0x102/0x170 [19688.975554][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19688.975554][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19688.975554][ T1727] netlink_rcv_skb+0x130/0x360 [19688.975554][ T1727] netlink_unicast+0x449/0x710 [19688.975554][ T1727] netlink_sendmsg+0x723/0xbe0 [19688.975554][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19688.975554][ T1727] ___sys_sendmsg+0xee/0x170 [19688.975554][ T1727] __sys_sendmsg+0xcd/0x170 [19688.975554][ T1727] do_syscall_64+0xc6/0x1e0 [19688.975554][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19688.975554][ T1727] [19699.214859][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19699.215365][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19699.215365][ T1727] netdev_get_by_index+0x5e/0x80 [19699.215365][ T1727] fib6_nh_init+0x3d8/0x15b0 [19699.215365][ T1727] ip6_route_info_create+0xf18/0x17d0 [19699.215365][ T1727] ip6_route_add+0x1c/0x140 [19699.215365][ T1727] addrconf_prefix_route+0x2a6/0x430 [19699.215365][ T1727] inet6_addr_add+0x4f8/0xa40 [19699.215365][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19699.215365][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19699.215365][ T1727] netlink_rcv_skb+0x130/0x360 [19699.215365][ T1727] netlink_unicast+0x449/0x710 [19699.215365][ T1727] netlink_sendmsg+0x723/0xbe0 [19699.215365][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19699.215365][ T1727] ___sys_sendmsg+0xee/0x170 [19699.215365][ T1727] __sys_sendmsg+0xcd/0x170 [19699.215365][ T1727] do_syscall_64+0xc6/0x1e0 [19699.215365][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19699.215365][ T1727] [19699.217606][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19699.217606][ T1727] netdev_get_by_index+0x5e/0x80 [19699.217606][ T1727] fib6_nh_init+0x3d8/0x15b0 [19699.217606][ T1727] ip6_route_info_create+0xf18/0x17d0 [19699.217606][ T1727] addrconf_f6i_alloc+0x315/0x560 [19699.217606][ T1727] ipv6_add_addr+0x411/0x2000 [19699.217606][ T1727] inet6_addr_add+0x30e/0xa40 [19699.217606][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19699.217606][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19699.217606][ T1727] netlink_rcv_skb+0x130/0x360 [19699.217606][ T1727] netlink_unicast+0x449/0x710 [19699.217606][ T1727] netlink_sendmsg+0x723/0xbe0 [19699.217606][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19699.217606][ T1727] ___sys_sendmsg+0xee/0x170 [19699.217606][ T1727] __sys_sendmsg+0xcd/0x170 [19699.217606][ T1727] do_syscall_64+0xc6/0x1e0 [19699.217606][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19699.217606][ T1727] [19699.219844][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19699.219844][ T1727] netdev_get_by_index+0x5e/0x80 [19699.219844][ T1727] fib6_nh_init+0x3d8/0x15b0 [19699.219844][ T1727] ip6_route_info_create+0xf18/0x17d0 [19699.219844][ T1727] ip6_route_add+0x1c/0x140 [19699.219844][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19699.219844][ T1727] addrconf_add_dev+0xe2/0x170 [19699.219844][ T1727] inet6_addr_add+0x12f/0xa40 [19699.219844][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19699.219844][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19699.219844][ T1727] netlink_rcv_skb+0x130/0x360 [19699.219844][ T1727] netlink_unicast+0x449/0x710 [19699.219844][ T1727] netlink_sendmsg+0x723/0xbe0 [19699.219844][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19699.219844][ T1727] ___sys_sendmsg+0xee/0x170 [19699.219844][ T1727] __sys_sendmsg+0xcd/0x170 [19699.219844][ T1727] do_syscall_64+0xc6/0x1e0 [19699.219844][ T1727] [19699.222022][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19699.222022][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19699.222022][ T1727] ipv6_find_idev+0x102/0x170 [19699.222022][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19699.222022][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19699.222022][ T1727] netlink_rcv_skb+0x130/0x360 [19699.222022][ T1727] netlink_unicast+0x449/0x710 [19699.222022][ T1727] netlink_sendmsg+0x723/0xbe0 [19699.222022][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19699.222022][ T1727] ___sys_sendmsg+0xee/0x170 [19699.222022][ T1727] __sys_sendmsg+0xcd/0x170 [19699.222022][ T1727] do_syscall_64+0xc6/0x1e0 [19699.222022][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19699.222022][ T1727] [19699.223723][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19699.223723][ T1727] neigh_parms_alloc+0x1e5/0x510 [19699.223723][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19699.223723][ T1727] ipv6_find_idev+0x102/0x170 [19699.223723][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19699.223723][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19699.223723][ T1727] netlink_rcv_skb+0x130/0x360 [19699.223723][ T1727] netlink_unicast+0x449/0x710 [19699.223723][ T1727] netlink_sendmsg+0x723/0xbe0 [19699.223723][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19699.223723][ T1727] ___sys_sendmsg+0xee/0x170 [19699.223723][ T1727] __sys_sendmsg+0xcd/0x170 [19699.223723][ T1727] do_syscall_64+0xc6/0x1e0 [19699.223723][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19699.223723][ T1727] [19709.462815][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19709.463281][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19709.463281][ T1727] netdev_get_by_index+0x5e/0x80 [19709.463281][ T1727] fib6_nh_init+0x3d8/0x15b0 [19709.463281][ T1727] ip6_route_info_create+0xf18/0x17d0 [19709.463281][ T1727] ip6_route_add+0x1c/0x140 [19709.463281][ T1727] addrconf_prefix_route+0x2a6/0x430 [19709.463281][ T1727] inet6_addr_add+0x4f8/0xa40 [19709.463281][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19709.463281][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19709.463281][ T1727] netlink_rcv_skb+0x130/0x360 [19709.463281][ T1727] netlink_unicast+0x449/0x710 [19709.463281][ T1727] netlink_sendmsg+0x723/0xbe0 [19709.463281][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19709.463281][ T1727] ___sys_sendmsg+0xee/0x170 [19709.463281][ T1727] __sys_sendmsg+0xcd/0x170 [19709.463281][ T1727] do_syscall_64+0xc6/0x1e0 [19709.463281][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19709.463281][ T1727] [19709.465928][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19709.465928][ T1727] netdev_get_by_index+0x5e/0x80 [19709.465928][ T1727] fib6_nh_init+0x3d8/0x15b0 [19709.465928][ T1727] ip6_route_info_create+0xf18/0x17d0 [19709.465928][ T1727] addrconf_f6i_alloc+0x315/0x560 [19709.465928][ T1727] ipv6_add_addr+0x411/0x2000 [19709.465928][ T1727] inet6_addr_add+0x30e/0xa40 [19709.465928][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19709.465928][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19709.465928][ T1727] netlink_rcv_skb+0x130/0x360 [19709.465928][ T1727] netlink_unicast+0x449/0x710 [19709.465928][ T1727] netlink_sendmsg+0x723/0xbe0 [19709.465928][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19709.465928][ T1727] ___sys_sendmsg+0xee/0x170 [19709.465928][ T1727] __sys_sendmsg+0xcd/0x170 [19709.465928][ T1727] do_syscall_64+0xc6/0x1e0 [19709.465928][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19709.465928][ T1727] [19709.468164][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19709.468164][ T1727] netdev_get_by_index+0x5e/0x80 [19709.468164][ T1727] fib6_nh_init+0x3d8/0x15b0 [19709.468164][ T1727] ip6_route_info_create+0xf18/0x17d0 [19709.468164][ T1727] ip6_route_add+0x1c/0x140 [19709.468164][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19709.468164][ T1727] addrconf_add_dev+0xe2/0x170 [19709.468164][ T1727] inet6_addr_add+0x12f/0xa40 [19709.468164][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19709.468164][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19709.468164][ T1727] netlink_rcv_skb+0x130/0x360 [19709.468164][ T1727] netlink_unicast+0x449/0x710 [19709.468164][ T1727] netlink_sendmsg+0x723/0xbe0 [19709.468164][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19709.468164][ T1727] ___sys_sendmsg+0xee/0x170 [19709.468164][ T1727] __sys_sendmsg+0xcd/0x170 [19709.468164][ T1727] do_syscall_64+0xc6/0x1e0 [19709.468164][ T1727] [19709.470448][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19709.470448][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19709.470448][ T1727] ipv6_find_idev+0x102/0x170 [19709.470448][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19709.470448][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19709.470448][ T1727] netlink_rcv_skb+0x130/0x360 [19709.470448][ T1727] netlink_unicast+0x449/0x710 [19709.470448][ T1727] netlink_sendmsg+0x723/0xbe0 [19709.470448][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19709.470448][ T1727] ___sys_sendmsg+0xee/0x170 [19709.470448][ T1727] __sys_sendmsg+0xcd/0x170 [19709.470448][ T1727] do_syscall_64+0xc6/0x1e0 [19709.470448][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19709.470448][ T1727] [19709.472197][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19709.472197][ T1727] neigh_parms_alloc+0x1e5/0x510 [19709.472197][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19709.472197][ T1727] ipv6_find_idev+0x102/0x170 [19709.472197][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19709.472197][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19709.472197][ T1727] netlink_rcv_skb+0x130/0x360 [19709.472197][ T1727] netlink_unicast+0x449/0x710 [19709.472197][ T1727] netlink_sendmsg+0x723/0xbe0 [19709.472197][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19709.472197][ T1727] ___sys_sendmsg+0xee/0x170 [19709.472197][ T1727] __sys_sendmsg+0xcd/0x170 [19709.472197][ T1727] do_syscall_64+0xc6/0x1e0 [19709.472197][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19709.472197][ T1727] [19719.710996][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19719.711840][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19719.711840][ T1727] netdev_get_by_index+0x5e/0x80 [19719.711840][ T1727] fib6_nh_init+0x3d8/0x15b0 [19719.711840][ T1727] ip6_route_info_create+0xf18/0x17d0 [19719.711840][ T1727] ip6_route_add+0x1c/0x140 [19719.711840][ T1727] addrconf_prefix_route+0x2a6/0x430 [19719.711840][ T1727] inet6_addr_add+0x4f8/0xa40 [19719.711840][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19719.711840][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19719.711840][ T1727] netlink_rcv_skb+0x130/0x360 [19719.711840][ T1727] netlink_unicast+0x449/0x710 [19719.711840][ T1727] netlink_sendmsg+0x723/0xbe0 [19719.711840][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19719.711840][ T1727] ___sys_sendmsg+0xee/0x170 [19719.711840][ T1727] __sys_sendmsg+0xcd/0x170 [19719.711840][ T1727] do_syscall_64+0xc6/0x1e0 [19719.711840][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19719.711840][ T1727] [19719.714244][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19719.714244][ T1727] netdev_get_by_index+0x5e/0x80 [19719.714244][ T1727] fib6_nh_init+0x3d8/0x15b0 [19719.714244][ T1727] ip6_route_info_create+0xf18/0x17d0 [19719.714244][ T1727] addrconf_f6i_alloc+0x315/0x560 [19719.714244][ T1727] ipv6_add_addr+0x411/0x2000 [19719.714244][ T1727] inet6_addr_add+0x30e/0xa40 [19719.714244][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19719.714244][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19719.714244][ T1727] netlink_rcv_skb+0x130/0x360 [19719.714244][ T1727] netlink_unicast+0x449/0x710 [19719.714244][ T1727] netlink_sendmsg+0x723/0xbe0 [19719.714244][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19719.714244][ T1727] ___sys_sendmsg+0xee/0x170 [19719.714244][ T1727] __sys_sendmsg+0xcd/0x170 [19719.714244][ T1727] do_syscall_64+0xc6/0x1e0 [19719.714244][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19719.714244][ T1727] [19719.717683][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19719.717683][ T1727] netdev_get_by_index+0x5e/0x80 [19719.717683][ T1727] fib6_nh_init+0x3d8/0x15b0 [19719.717683][ T1727] ip6_route_info_create+0xf18/0x17d0 [19719.717683][ T1727] ip6_route_add+0x1c/0x140 [19719.717683][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19719.717683][ T1727] addrconf_add_dev+0xe2/0x170 [19719.717683][ T1727] inet6_addr_add+0x12f/0xa40 [19719.717683][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19719.717683][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19719.717683][ T1727] netlink_rcv_skb+0x130/0x360 [19719.717683][ T1727] netlink_unicast+0x449/0x710 [19719.717683][ T1727] netlink_sendmsg+0x723/0xbe0 [19719.717683][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19719.717683][ T1727] ___sys_sendmsg+0xee/0x170 [19719.717683][ T1727] __sys_sendmsg+0xcd/0x170 [19719.717683][ T1727] do_syscall_64+0xc6/0x1e0 [19719.717683][ T1727] [19719.721119][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19719.721119][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19719.721119][ T1727] ipv6_find_idev+0x102/0x170 [19719.721119][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19719.721119][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19719.721119][ T1727] netlink_rcv_skb+0x130/0x360 [19719.721119][ T1727] netlink_unicast+0x449/0x710 [19719.721119][ T1727] netlink_sendmsg+0x723/0xbe0 [19719.721119][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19719.721119][ T1727] ___sys_sendmsg+0xee/0x170 [19719.721119][ T1727] __sys_sendmsg+0xcd/0x170 [19719.721119][ T1727] do_syscall_64+0xc6/0x1e0 [19719.721119][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19719.721119][ T1727] [19719.723738][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19719.723738][ T1727] neigh_parms_alloc+0x1e5/0x510 [19719.723738][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19719.723738][ T1727] ipv6_find_idev+0x102/0x170 [19719.723738][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19719.723738][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19719.723738][ T1727] netlink_rcv_skb+0x130/0x360 [19719.723738][ T1727] netlink_unicast+0x449/0x710 [19719.723738][ T1727] netlink_sendmsg+0x723/0xbe0 [19719.723738][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19719.723738][ T1727] ___sys_sendmsg+0xee/0x170 [19719.723738][ T1727] __sys_sendmsg+0xcd/0x170 [19719.723738][ T1727] do_syscall_64+0xc6/0x1e0 [19719.723738][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19719.723738][ T1727] [19729.806928][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19729.807716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19729.807716][ T1727] netdev_get_by_index+0x5e/0x80 [19729.807716][ T1727] fib6_nh_init+0x3d8/0x15b0 [19729.807716][ T1727] ip6_route_info_create+0xf18/0x17d0 [19729.807716][ T1727] ip6_route_add+0x1c/0x140 [19729.807716][ T1727] addrconf_prefix_route+0x2a6/0x430 [19729.807716][ T1727] inet6_addr_add+0x4f8/0xa40 [19729.807716][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19729.807716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.807716][ T1727] netlink_rcv_skb+0x130/0x360 [19729.807716][ T1727] netlink_unicast+0x449/0x710 [19729.807716][ T1727] netlink_sendmsg+0x723/0xbe0 [19729.807716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19729.807716][ T1727] ___sys_sendmsg+0xee/0x170 [19729.807716][ T1727] __sys_sendmsg+0xcd/0x170 [19729.807716][ T1727] do_syscall_64+0xc6/0x1e0 [19729.807716][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19729.807716][ T1727] [19729.810182][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19729.810182][ T1727] netdev_get_by_index+0x5e/0x80 [19729.810182][ T1727] fib6_nh_init+0x3d8/0x15b0 [19729.810182][ T1727] ip6_route_info_create+0xf18/0x17d0 [19729.810182][ T1727] addrconf_f6i_alloc+0x315/0x560 [19729.810182][ T1727] ipv6_add_addr+0x411/0x2000 [19729.810182][ T1727] inet6_addr_add+0x30e/0xa40 [19729.810182][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19729.810182][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.810182][ T1727] netlink_rcv_skb+0x130/0x360 [19729.810182][ T1727] netlink_unicast+0x449/0x710 [19729.810182][ T1727] netlink_sendmsg+0x723/0xbe0 [19729.810182][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19729.810182][ T1727] ___sys_sendmsg+0xee/0x170 [19729.810182][ T1727] __sys_sendmsg+0xcd/0x170 [19729.810182][ T1727] do_syscall_64+0xc6/0x1e0 [19729.810182][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19729.810182][ T1727] [19729.812665][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19729.812665][ T1727] netdev_get_by_index+0x5e/0x80 [19729.812665][ T1727] fib6_nh_init+0x3d8/0x15b0 [19729.812665][ T1727] ip6_route_info_create+0xf18/0x17d0 [19729.812665][ T1727] ip6_route_add+0x1c/0x140 [19729.812665][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19729.812665][ T1727] addrconf_add_dev+0xe2/0x170 [19729.812665][ T1727] inet6_addr_add+0x12f/0xa40 [19729.812665][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19729.812665][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.812665][ T1727] netlink_rcv_skb+0x130/0x360 [19729.812665][ T1727] netlink_unicast+0x449/0x710 [19729.812665][ T1727] netlink_sendmsg+0x723/0xbe0 [19729.812665][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19729.812665][ T1727] ___sys_sendmsg+0xee/0x170 [19729.812665][ T1727] __sys_sendmsg+0xcd/0x170 [19729.812665][ T1727] do_syscall_64+0xc6/0x1e0 [19729.812665][ T1727] [19729.815523][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19729.815523][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19729.815523][ T1727] ipv6_find_idev+0x102/0x170 [19729.815523][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19729.815523][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.815523][ T1727] netlink_rcv_skb+0x130/0x360 [19729.815523][ T1727] netlink_unicast+0x449/0x710 [19729.815523][ T1727] netlink_sendmsg+0x723/0xbe0 [19729.815523][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19729.815523][ T1727] ___sys_sendmsg+0xee/0x170 [19729.815523][ T1727] __sys_sendmsg+0xcd/0x170 [19729.815523][ T1727] do_syscall_64+0xc6/0x1e0 [19729.815523][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19729.815523][ T1727] [19729.817371][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19729.817371][ T1727] neigh_parms_alloc+0x1e5/0x510 [19729.817371][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19729.817371][ T1727] ipv6_find_idev+0x102/0x170 [19729.817371][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19729.817371][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.817371][ T1727] netlink_rcv_skb+0x130/0x360 [19729.817371][ T1727] netlink_unicast+0x449/0x710 [19729.817371][ T1727] netlink_sendmsg+0x723/0xbe0 [19729.817371][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19729.817371][ T1727] ___sys_sendmsg+0xee/0x170 [19729.817371][ T1727] __sys_sendmsg+0xcd/0x170 [19729.817371][ T1727] do_syscall_64+0xc6/0x1e0 [19729.817371][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19729.817371][ T1727] [19740.054899][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19740.055730][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19740.055730][ T1727] netdev_get_by_index+0x5e/0x80 [19740.055730][ T1727] fib6_nh_init+0x3d8/0x15b0 [19740.055730][ T1727] ip6_route_info_create+0xf18/0x17d0 [19740.055730][ T1727] ip6_route_add+0x1c/0x140 [19740.055730][ T1727] addrconf_prefix_route+0x2a6/0x430 [19740.055730][ T1727] inet6_addr_add+0x4f8/0xa40 [19740.055730][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19740.055730][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19740.055730][ T1727] netlink_rcv_skb+0x130/0x360 [19740.055730][ T1727] netlink_unicast+0x449/0x710 [19740.055730][ T1727] netlink_sendmsg+0x723/0xbe0 [19740.055730][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19740.055730][ T1727] ___sys_sendmsg+0xee/0x170 [19740.055730][ T1727] __sys_sendmsg+0xcd/0x170 [19740.055730][ T1727] do_syscall_64+0xc6/0x1e0 [19740.055730][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19740.055730][ T1727] [19740.058161][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19740.058161][ T1727] netdev_get_by_index+0x5e/0x80 [19740.058161][ T1727] fib6_nh_init+0x3d8/0x15b0 [19740.058161][ T1727] ip6_route_info_create+0xf18/0x17d0 [19740.058161][ T1727] addrconf_f6i_alloc+0x315/0x560 [19740.058161][ T1727] ipv6_add_addr+0x411/0x2000 [19740.058161][ T1727] inet6_addr_add+0x30e/0xa40 [19740.058161][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19740.058161][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19740.058161][ T1727] netlink_rcv_skb+0x130/0x360 [19740.058161][ T1727] netlink_unicast+0x449/0x710 [19740.058161][ T1727] netlink_sendmsg+0x723/0xbe0 [19740.058161][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19740.058161][ T1727] ___sys_sendmsg+0xee/0x170 [19740.058161][ T1727] __sys_sendmsg+0xcd/0x170 [19740.058161][ T1727] do_syscall_64+0xc6/0x1e0 [19740.058161][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19740.058161][ T1727] [19740.060852][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19740.060852][ T1727] netdev_get_by_index+0x5e/0x80 [19740.060852][ T1727] fib6_nh_init+0x3d8/0x15b0 [19740.060852][ T1727] ip6_route_info_create+0xf18/0x17d0 [19740.060852][ T1727] ip6_route_add+0x1c/0x140 [19740.060852][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19740.060852][ T1727] addrconf_add_dev+0xe2/0x170 [19740.060852][ T1727] inet6_addr_add+0x12f/0xa40 [19740.060852][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19740.060852][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19740.060852][ T1727] netlink_rcv_skb+0x130/0x360 [19740.060852][ T1727] netlink_unicast+0x449/0x710 [19740.060852][ T1727] netlink_sendmsg+0x723/0xbe0 [19740.060852][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19740.060852][ T1727] ___sys_sendmsg+0xee/0x170 [19740.060852][ T1727] __sys_sendmsg+0xcd/0x170 [19740.060852][ T1727] do_syscall_64+0xc6/0x1e0 [19740.060852][ T1727] [19740.063246][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19740.063246][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19740.063246][ T1727] ipv6_find_idev+0x102/0x170 [19740.063246][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19740.063246][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19740.063246][ T1727] netlink_rcv_skb+0x130/0x360 [19740.063246][ T1727] netlink_unicast+0x449/0x710 [19740.063246][ T1727] netlink_sendmsg+0x723/0xbe0 [19740.063246][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19740.063246][ T1727] ___sys_sendmsg+0xee/0x170 [19740.063246][ T1727] __sys_sendmsg+0xcd/0x170 [19740.063246][ T1727] do_syscall_64+0xc6/0x1e0 [19740.063246][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19740.063246][ T1727] [19740.065059][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19740.065059][ T1727] neigh_parms_alloc+0x1e5/0x510 [19740.065059][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19740.065059][ T1727] ipv6_find_idev+0x102/0x170 [19740.065059][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19740.065059][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19740.065059][ T1727] netlink_rcv_skb+0x130/0x360 [19740.065059][ T1727] netlink_unicast+0x449/0x710 [19740.065059][ T1727] netlink_sendmsg+0x723/0xbe0 [19740.065059][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19740.065059][ T1727] ___sys_sendmsg+0xee/0x170 [19740.065059][ T1727] __sys_sendmsg+0xcd/0x170 [19740.065059][ T1727] do_syscall_64+0xc6/0x1e0 [19740.065059][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19740.065059][ T1727] [19750.102814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19750.103335][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19750.103335][ T1727] netdev_get_by_index+0x5e/0x80 [19750.103335][ T1727] fib6_nh_init+0x3d8/0x15b0 [19750.103335][ T1727] ip6_route_info_create+0xf18/0x17d0 [19750.103335][ T1727] ip6_route_add+0x1c/0x140 [19750.103335][ T1727] addrconf_prefix_route+0x2a6/0x430 [19750.103335][ T1727] inet6_addr_add+0x4f8/0xa40 [19750.103335][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19750.103335][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19750.103335][ T1727] netlink_rcv_skb+0x130/0x360 [19750.103335][ T1727] netlink_unicast+0x449/0x710 [19750.103335][ T1727] netlink_sendmsg+0x723/0xbe0 [19750.103335][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19750.103335][ T1727] ___sys_sendmsg+0xee/0x170 [19750.103335][ T1727] __sys_sendmsg+0xcd/0x170 [19750.103335][ T1727] do_syscall_64+0xc6/0x1e0 [19750.103335][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19750.103335][ T1727] [19750.105774][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19750.105774][ T1727] netdev_get_by_index+0x5e/0x80 [19750.105774][ T1727] fib6_nh_init+0x3d8/0x15b0 [19750.105774][ T1727] ip6_route_info_create+0xf18/0x17d0 [19750.105774][ T1727] addrconf_f6i_alloc+0x315/0x560 [19750.105774][ T1727] ipv6_add_addr+0x411/0x2000 [19750.105774][ T1727] inet6_addr_add+0x30e/0xa40 [19750.105774][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19750.105774][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19750.105774][ T1727] netlink_rcv_skb+0x130/0x360 [19750.105774][ T1727] netlink_unicast+0x449/0x710 [19750.105774][ T1727] netlink_sendmsg+0x723/0xbe0 [19750.105774][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19750.105774][ T1727] ___sys_sendmsg+0xee/0x170 [19750.105774][ T1727] __sys_sendmsg+0xcd/0x170 [19750.105774][ T1727] do_syscall_64+0xc6/0x1e0 [19750.105774][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19750.105774][ T1727] [19750.108210][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19750.108210][ T1727] netdev_get_by_index+0x5e/0x80 [19750.108210][ T1727] fib6_nh_init+0x3d8/0x15b0 [19750.108210][ T1727] ip6_route_info_create+0xf18/0x17d0 [19750.108210][ T1727] ip6_route_add+0x1c/0x140 [19750.108210][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19750.108210][ T1727] addrconf_add_dev+0xe2/0x170 [19750.108210][ T1727] inet6_addr_add+0x12f/0xa40 [19750.108210][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19750.108210][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19750.108210][ T1727] netlink_rcv_skb+0x130/0x360 [19750.108210][ T1727] netlink_unicast+0x449/0x710 [19750.108210][ T1727] netlink_sendmsg+0x723/0xbe0 [19750.108210][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19750.108210][ T1727] ___sys_sendmsg+0xee/0x170 [19750.108210][ T1727] __sys_sendmsg+0xcd/0x170 [19750.108210][ T1727] do_syscall_64+0xc6/0x1e0 [19750.108210][ T1727] [19750.110576][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19750.110576][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19750.110576][ T1727] ipv6_find_idev+0x102/0x170 [19750.110576][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19750.110576][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19750.110576][ T1727] netlink_rcv_skb+0x130/0x360 [19750.110576][ T1727] netlink_unicast+0x449/0x710 [19750.110576][ T1727] netlink_sendmsg+0x723/0xbe0 [19750.110576][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19750.110576][ T1727] ___sys_sendmsg+0xee/0x170 [19750.110576][ T1727] __sys_sendmsg+0xcd/0x170 [19750.110576][ T1727] do_syscall_64+0xc6/0x1e0 [19750.110576][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19750.110576][ T1727] [19750.112429][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19750.112429][ T1727] neigh_parms_alloc+0x1e5/0x510 [19750.112429][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19750.112429][ T1727] ipv6_find_idev+0x102/0x170 [19750.112429][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19750.112429][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19750.112429][ T1727] netlink_rcv_skb+0x130/0x360 [19750.112429][ T1727] netlink_unicast+0x449/0x710 [19750.112429][ T1727] netlink_sendmsg+0x723/0xbe0 [19750.112429][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19750.112429][ T1727] ___sys_sendmsg+0xee/0x170 [19750.112429][ T1727] __sys_sendmsg+0xcd/0x170 [19750.112429][ T1727] do_syscall_64+0xc6/0x1e0 [19750.112429][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19750.112429][ T1727] [19760.366812][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19760.367331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19760.367331][ T1727] netdev_get_by_index+0x5e/0x80 [19760.367331][ T1727] fib6_nh_init+0x3d8/0x15b0 [19760.367331][ T1727] ip6_route_info_create+0xf18/0x17d0 [19760.367331][ T1727] ip6_route_add+0x1c/0x140 [19760.367331][ T1727] addrconf_prefix_route+0x2a6/0x430 [19760.367331][ T1727] inet6_addr_add+0x4f8/0xa40 [19760.367331][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19760.367331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19760.367331][ T1727] netlink_rcv_skb+0x130/0x360 [19760.367331][ T1727] netlink_unicast+0x449/0x710 [19760.367331][ T1727] netlink_sendmsg+0x723/0xbe0 [19760.367331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19760.367331][ T1727] ___sys_sendmsg+0xee/0x170 [19760.367331][ T1727] __sys_sendmsg+0xcd/0x170 [19760.367331][ T1727] do_syscall_64+0xc6/0x1e0 [19760.367331][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19760.367331][ T1727] [19760.369777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19760.369777][ T1727] netdev_get_by_index+0x5e/0x80 [19760.369777][ T1727] fib6_nh_init+0x3d8/0x15b0 [19760.369777][ T1727] ip6_route_info_create+0xf18/0x17d0 [19760.369777][ T1727] addrconf_f6i_alloc+0x315/0x560 [19760.369777][ T1727] ipv6_add_addr+0x411/0x2000 [19760.369777][ T1727] inet6_addr_add+0x30e/0xa40 [19760.369777][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19760.369777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19760.369777][ T1727] netlink_rcv_skb+0x130/0x360 [19760.369777][ T1727] netlink_unicast+0x449/0x710 [19760.369777][ T1727] netlink_sendmsg+0x723/0xbe0 [19760.369777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19760.369777][ T1727] ___sys_sendmsg+0xee/0x170 [19760.369777][ T1727] __sys_sendmsg+0xcd/0x170 [19760.369777][ T1727] do_syscall_64+0xc6/0x1e0 [19760.369777][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19760.369777][ T1727] [19760.372223][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19760.372223][ T1727] netdev_get_by_index+0x5e/0x80 [19760.372223][ T1727] fib6_nh_init+0x3d8/0x15b0 [19760.372223][ T1727] ip6_route_info_create+0xf18/0x17d0 [19760.372223][ T1727] ip6_route_add+0x1c/0x140 [19760.372223][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19760.372223][ T1727] addrconf_add_dev+0xe2/0x170 [19760.372223][ T1727] inet6_addr_add+0x12f/0xa40 [19760.372223][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19760.372223][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19760.372223][ T1727] netlink_rcv_skb+0x130/0x360 [19760.372223][ T1727] netlink_unicast+0x449/0x710 [19760.372223][ T1727] netlink_sendmsg+0x723/0xbe0 [19760.372223][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19760.372223][ T1727] ___sys_sendmsg+0xee/0x170 [19760.372223][ T1727] __sys_sendmsg+0xcd/0x170 [19760.372223][ T1727] do_syscall_64+0xc6/0x1e0 [19760.372223][ T1727] [19760.374619][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19760.374619][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19760.374619][ T1727] ipv6_find_idev+0x102/0x170 [19760.374619][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19760.374619][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19760.374619][ T1727] netlink_rcv_skb+0x130/0x360 [19760.374619][ T1727] netlink_unicast+0x449/0x710 [19760.374619][ T1727] netlink_sendmsg+0x723/0xbe0 [19760.374619][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19760.374619][ T1727] ___sys_sendmsg+0xee/0x170 [19760.374619][ T1727] __sys_sendmsg+0xcd/0x170 [19760.374619][ T1727] do_syscall_64+0xc6/0x1e0 [19760.374619][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19760.374619][ T1727] [19760.376490][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19760.376490][ T1727] neigh_parms_alloc+0x1e5/0x510 [19760.376490][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19760.376490][ T1727] ipv6_find_idev+0x102/0x170 [19760.376490][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19760.376490][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19760.376490][ T1727] netlink_rcv_skb+0x130/0x360 [19760.376490][ T1727] netlink_unicast+0x449/0x710 [19760.376490][ T1727] netlink_sendmsg+0x723/0xbe0 [19760.376490][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19760.376490][ T1727] ___sys_sendmsg+0xee/0x170 [19760.376490][ T1727] __sys_sendmsg+0xcd/0x170 [19760.376490][ T1727] do_syscall_64+0xc6/0x1e0 [19760.376490][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19760.376490][ T1727] [19770.382838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19770.383274][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19770.383274][ T1727] netdev_get_by_index+0x5e/0x80 [19770.383274][ T1727] fib6_nh_init+0x3d8/0x15b0 [19770.383274][ T1727] ip6_route_info_create+0xf18/0x17d0 [19770.383274][ T1727] ip6_route_add+0x1c/0x140 [19770.383274][ T1727] addrconf_prefix_route+0x2a6/0x430 [19770.383274][ T1727] inet6_addr_add+0x4f8/0xa40 [19770.383274][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19770.383274][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.383274][ T1727] netlink_rcv_skb+0x130/0x360 [19770.383274][ T1727] netlink_unicast+0x449/0x710 [19770.383274][ T1727] netlink_sendmsg+0x723/0xbe0 [19770.383274][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19770.383274][ T1727] ___sys_sendmsg+0xee/0x170 [19770.383274][ T1727] __sys_sendmsg+0xcd/0x170 [19770.383274][ T1727] do_syscall_64+0xc6/0x1e0 [19770.383274][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19770.383274][ T1727] [19770.385732][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19770.385732][ T1727] netdev_get_by_index+0x5e/0x80 [19770.385732][ T1727] fib6_nh_init+0x3d8/0x15b0 [19770.385732][ T1727] ip6_route_info_create+0xf18/0x17d0 [19770.385732][ T1727] addrconf_f6i_alloc+0x315/0x560 [19770.385732][ T1727] ipv6_add_addr+0x411/0x2000 [19770.385732][ T1727] inet6_addr_add+0x30e/0xa40 [19770.385732][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19770.385732][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.385732][ T1727] netlink_rcv_skb+0x130/0x360 [19770.385732][ T1727] netlink_unicast+0x449/0x710 [19770.385732][ T1727] netlink_sendmsg+0x723/0xbe0 [19770.385732][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19770.385732][ T1727] ___sys_sendmsg+0xee/0x170 [19770.385732][ T1727] __sys_sendmsg+0xcd/0x170 [19770.385732][ T1727] do_syscall_64+0xc6/0x1e0 [19770.385732][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19770.385732][ T1727] [19770.388175][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19770.388175][ T1727] netdev_get_by_index+0x5e/0x80 [19770.388175][ T1727] fib6_nh_init+0x3d8/0x15b0 [19770.388175][ T1727] ip6_route_info_create+0xf18/0x17d0 [19770.388175][ T1727] ip6_route_add+0x1c/0x140 [19770.388175][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19770.388175][ T1727] addrconf_add_dev+0xe2/0x170 [19770.388175][ T1727] inet6_addr_add+0x12f/0xa40 [19770.388175][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19770.388175][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.388175][ T1727] netlink_rcv_skb+0x130/0x360 [19770.388175][ T1727] netlink_unicast+0x449/0x710 [19770.388175][ T1727] netlink_sendmsg+0x723/0xbe0 [19770.388175][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19770.388175][ T1727] ___sys_sendmsg+0xee/0x170 [19770.388175][ T1727] __sys_sendmsg+0xcd/0x170 [19770.388175][ T1727] do_syscall_64+0xc6/0x1e0 [19770.388175][ T1727] [19770.390571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19770.390571][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19770.390571][ T1727] ipv6_find_idev+0x102/0x170 [19770.390571][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19770.390571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.390571][ T1727] netlink_rcv_skb+0x130/0x360 [19770.390571][ T1727] netlink_unicast+0x449/0x710 [19770.390571][ T1727] netlink_sendmsg+0x723/0xbe0 [19770.390571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19770.390571][ T1727] ___sys_sendmsg+0xee/0x170 [19770.390571][ T1727] __sys_sendmsg+0xcd/0x170 [19770.390571][ T1727] do_syscall_64+0xc6/0x1e0 [19770.390571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19770.390571][ T1727] [19770.392441][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19770.392441][ T1727] neigh_parms_alloc+0x1e5/0x510 [19770.392441][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19770.392441][ T1727] ipv6_find_idev+0x102/0x170 [19770.392441][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19770.392441][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.392441][ T1727] netlink_rcv_skb+0x130/0x360 [19770.392441][ T1727] netlink_unicast+0x449/0x710 [19770.392441][ T1727] netlink_sendmsg+0x723/0xbe0 [19770.392441][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19770.392441][ T1727] ___sys_sendmsg+0xee/0x170 [19770.392441][ T1727] __sys_sendmsg+0xcd/0x170 [19770.392441][ T1727] do_syscall_64+0xc6/0x1e0 [19770.392441][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19770.392441][ T1727] [19780.630920][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19780.631963][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19780.631963][ T1727] netdev_get_by_index+0x5e/0x80 [19780.631963][ T1727] fib6_nh_init+0x3d8/0x15b0 [19780.631963][ T1727] ip6_route_info_create+0xf18/0x17d0 [19780.631963][ T1727] ip6_route_add+0x1c/0x140 [19780.631963][ T1727] addrconf_prefix_route+0x2a6/0x430 [19780.631963][ T1727] inet6_addr_add+0x4f8/0xa40 [19780.631963][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19780.631963][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19780.631963][ T1727] netlink_rcv_skb+0x130/0x360 [19780.631963][ T1727] netlink_unicast+0x449/0x710 [19780.631963][ T1727] netlink_sendmsg+0x723/0xbe0 [19780.631963][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19780.631963][ T1727] ___sys_sendmsg+0xee/0x170 [19780.631963][ T1727] __sys_sendmsg+0xcd/0x170 [19780.631963][ T1727] do_syscall_64+0xc6/0x1e0 [19780.631963][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19780.631963][ T1727] [19780.634421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19780.634421][ T1727] netdev_get_by_index+0x5e/0x80 [19780.634421][ T1727] fib6_nh_init+0x3d8/0x15b0 [19780.634421][ T1727] ip6_route_info_create+0xf18/0x17d0 [19780.634421][ T1727] addrconf_f6i_alloc+0x315/0x560 [19780.634421][ T1727] ipv6_add_addr+0x411/0x2000 [19780.634421][ T1727] inet6_addr_add+0x30e/0xa40 [19780.634421][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19780.634421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19780.634421][ T1727] netlink_rcv_skb+0x130/0x360 [19780.634421][ T1727] netlink_unicast+0x449/0x710 [19780.634421][ T1727] netlink_sendmsg+0x723/0xbe0 [19780.634421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19780.634421][ T1727] ___sys_sendmsg+0xee/0x170 [19780.634421][ T1727] __sys_sendmsg+0xcd/0x170 [19780.634421][ T1727] do_syscall_64+0xc6/0x1e0 [19780.634421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19780.634421][ T1727] [19780.636860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19780.636860][ T1727] netdev_get_by_index+0x5e/0x80 [19780.636860][ T1727] fib6_nh_init+0x3d8/0x15b0 [19780.636860][ T1727] ip6_route_info_create+0xf18/0x17d0 [19780.636860][ T1727] ip6_route_add+0x1c/0x140 [19780.636860][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19780.636860][ T1727] addrconf_add_dev+0xe2/0x170 [19780.636860][ T1727] inet6_addr_add+0x12f/0xa40 [19780.636860][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19780.636860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19780.636860][ T1727] netlink_rcv_skb+0x130/0x360 [19780.636860][ T1727] netlink_unicast+0x449/0x710 [19780.636860][ T1727] netlink_sendmsg+0x723/0xbe0 [19780.636860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19780.636860][ T1727] ___sys_sendmsg+0xee/0x170 [19780.636860][ T1727] __sys_sendmsg+0xcd/0x170 [19780.636860][ T1727] do_syscall_64+0xc6/0x1e0 [19780.636860][ T1727] [19780.639243][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19780.639243][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19780.639243][ T1727] ipv6_find_idev+0x102/0x170 [19780.639243][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19780.639243][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19780.639243][ T1727] netlink_rcv_skb+0x130/0x360 [19780.639243][ T1727] netlink_unicast+0x449/0x710 [19780.639243][ T1727] netlink_sendmsg+0x723/0xbe0 [19780.639243][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19780.639243][ T1727] ___sys_sendmsg+0xee/0x170 [19780.639243][ T1727] __sys_sendmsg+0xcd/0x170 [19780.639243][ T1727] do_syscall_64+0xc6/0x1e0 [19780.639243][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19780.639243][ T1727] [19780.641092][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19780.641092][ T1727] neigh_parms_alloc+0x1e5/0x510 [19780.641092][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19780.641092][ T1727] ipv6_find_idev+0x102/0x170 [19780.641092][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19780.641092][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19780.641092][ T1727] netlink_rcv_skb+0x130/0x360 [19780.641092][ T1727] netlink_unicast+0x449/0x710 [19780.641092][ T1727] netlink_sendmsg+0x723/0xbe0 [19780.641092][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19780.641092][ T1727] ___sys_sendmsg+0xee/0x170 [19780.641092][ T1727] __sys_sendmsg+0xcd/0x170 [19780.641092][ T1727] do_syscall_64+0xc6/0x1e0 [19780.641092][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19780.641092][ T1727] [19790.878824][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19790.879327][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19790.879327][ T1727] netdev_get_by_index+0x5e/0x80 [19790.879327][ T1727] fib6_nh_init+0x3d8/0x15b0 [19790.879327][ T1727] ip6_route_info_create+0xf18/0x17d0 [19790.879327][ T1727] ip6_route_add+0x1c/0x140 [19790.879327][ T1727] addrconf_prefix_route+0x2a6/0x430 [19790.879327][ T1727] inet6_addr_add+0x4f8/0xa40 [19790.879327][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19790.879327][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19790.879327][ T1727] netlink_rcv_skb+0x130/0x360 [19790.879327][ T1727] netlink_unicast+0x449/0x710 [19790.879327][ T1727] netlink_sendmsg+0x723/0xbe0 [19790.879327][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19790.879327][ T1727] ___sys_sendmsg+0xee/0x170 [19790.879327][ T1727] __sys_sendmsg+0xcd/0x170 [19790.879327][ T1727] do_syscall_64+0xc6/0x1e0 [19790.879327][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19790.879327][ T1727] [19790.882305][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19790.882305][ T1727] netdev_get_by_index+0x5e/0x80 [19790.882305][ T1727] fib6_nh_init+0x3d8/0x15b0 [19790.882305][ T1727] ip6_route_info_create+0xf18/0x17d0 [19790.882305][ T1727] addrconf_f6i_alloc+0x315/0x560 [19790.882305][ T1727] ipv6_add_addr+0x411/0x2000 [19790.882305][ T1727] inet6_addr_add+0x30e/0xa40 [19790.882305][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19790.882305][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19790.882305][ T1727] netlink_rcv_skb+0x130/0x360 [19790.882305][ T1727] netlink_unicast+0x449/0x710 [19790.882305][ T1727] netlink_sendmsg+0x723/0xbe0 [19790.882305][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19790.882305][ T1727] ___sys_sendmsg+0xee/0x170 [19790.882305][ T1727] __sys_sendmsg+0xcd/0x170 [19790.882305][ T1727] do_syscall_64+0xc6/0x1e0 [19790.882305][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19790.882305][ T1727] [19790.884734][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19790.884734][ T1727] netdev_get_by_index+0x5e/0x80 [19790.884734][ T1727] fib6_nh_init+0x3d8/0x15b0 [19790.884734][ T1727] ip6_route_info_create+0xf18/0x17d0 [19790.884734][ T1727] ip6_route_add+0x1c/0x140 [19790.884734][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19790.884734][ T1727] addrconf_add_dev+0xe2/0x170 [19790.884734][ T1727] inet6_addr_add+0x12f/0xa40 [19790.884734][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19790.884734][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19790.884734][ T1727] netlink_rcv_skb+0x130/0x360 [19790.884734][ T1727] netlink_unicast+0x449/0x710 [19790.884734][ T1727] netlink_sendmsg+0x723/0xbe0 [19790.884734][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19790.884734][ T1727] ___sys_sendmsg+0xee/0x170 [19790.884734][ T1727] __sys_sendmsg+0xcd/0x170 [19790.884734][ T1727] do_syscall_64+0xc6/0x1e0 [19790.884734][ T1727] [19790.887121][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19790.887121][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19790.887121][ T1727] ipv6_find_idev+0x102/0x170 [19790.887121][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19790.887121][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19790.887121][ T1727] netlink_rcv_skb+0x130/0x360 [19790.887121][ T1727] netlink_unicast+0x449/0x710 [19790.887121][ T1727] netlink_sendmsg+0x723/0xbe0 [19790.887121][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19790.887121][ T1727] ___sys_sendmsg+0xee/0x170 [19790.887121][ T1727] __sys_sendmsg+0xcd/0x170 [19790.887121][ T1727] do_syscall_64+0xc6/0x1e0 [19790.887121][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19790.887121][ T1727] [19790.889001][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19790.889001][ T1727] neigh_parms_alloc+0x1e5/0x510 [19790.889001][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19790.889001][ T1727] ipv6_find_idev+0x102/0x170 [19790.889001][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19790.889001][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19790.889001][ T1727] netlink_rcv_skb+0x130/0x360 [19790.889001][ T1727] netlink_unicast+0x449/0x710 [19790.889001][ T1727] netlink_sendmsg+0x723/0xbe0 [19790.889001][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19790.889001][ T1727] ___sys_sendmsg+0xee/0x170 [19790.889001][ T1727] __sys_sendmsg+0xcd/0x170 [19790.889001][ T1727] do_syscall_64+0xc6/0x1e0 [19790.889001][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19790.889001][ T1727] [19801.126762][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19801.127208][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19801.127208][ T1727] netdev_get_by_index+0x5e/0x80 [19801.127208][ T1727] fib6_nh_init+0x3d8/0x15b0 [19801.127208][ T1727] ip6_route_info_create+0xf18/0x17d0 [19801.127208][ T1727] ip6_route_add+0x1c/0x140 [19801.127208][ T1727] addrconf_prefix_route+0x2a6/0x430 [19801.127208][ T1727] inet6_addr_add+0x4f8/0xa40 [19801.127208][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19801.127208][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19801.127208][ T1727] netlink_rcv_skb+0x130/0x360 [19801.127208][ T1727] netlink_unicast+0x449/0x710 [19801.127208][ T1727] netlink_sendmsg+0x723/0xbe0 [19801.127208][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19801.127208][ T1727] ___sys_sendmsg+0xee/0x170 [19801.127208][ T1727] __sys_sendmsg+0xcd/0x170 [19801.127208][ T1727] do_syscall_64+0xc6/0x1e0 [19801.127208][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19801.127208][ T1727] [19801.129706][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19801.129706][ T1727] netdev_get_by_index+0x5e/0x80 [19801.129706][ T1727] fib6_nh_init+0x3d8/0x15b0 [19801.129706][ T1727] ip6_route_info_create+0xf18/0x17d0 [19801.129706][ T1727] addrconf_f6i_alloc+0x315/0x560 [19801.129706][ T1727] ipv6_add_addr+0x411/0x2000 [19801.129706][ T1727] inet6_addr_add+0x30e/0xa40 [19801.129706][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19801.129706][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19801.129706][ T1727] netlink_rcv_skb+0x130/0x360 [19801.129706][ T1727] netlink_unicast+0x449/0x710 [19801.129706][ T1727] netlink_sendmsg+0x723/0xbe0 [19801.129706][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19801.129706][ T1727] ___sys_sendmsg+0xee/0x170 [19801.129706][ T1727] __sys_sendmsg+0xcd/0x170 [19801.129706][ T1727] do_syscall_64+0xc6/0x1e0 [19801.129706][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19801.129706][ T1727] [19801.132238][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19801.132238][ T1727] netdev_get_by_index+0x5e/0x80 [19801.132238][ T1727] fib6_nh_init+0x3d8/0x15b0 [19801.132238][ T1727] ip6_route_info_create+0xf18/0x17d0 [19801.132238][ T1727] ip6_route_add+0x1c/0x140 [19801.132238][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19801.132238][ T1727] addrconf_add_dev+0xe2/0x170 [19801.132238][ T1727] inet6_addr_add+0x12f/0xa40 [19801.132238][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19801.132238][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19801.132238][ T1727] netlink_rcv_skb+0x130/0x360 [19801.132238][ T1727] netlink_unicast+0x449/0x710 [19801.132238][ T1727] netlink_sendmsg+0x723/0xbe0 [19801.132238][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19801.132238][ T1727] ___sys_sendmsg+0xee/0x170 [19801.132238][ T1727] __sys_sendmsg+0xcd/0x170 [19801.132238][ T1727] do_syscall_64+0xc6/0x1e0 [19801.132238][ T1727] [19801.134410][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19801.134410][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19801.134410][ T1727] ipv6_find_idev+0x102/0x170 [19801.134410][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19801.134410][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19801.134410][ T1727] netlink_rcv_skb+0x130/0x360 [19801.134410][ T1727] netlink_unicast+0x449/0x710 [19801.134410][ T1727] netlink_sendmsg+0x723/0xbe0 [19801.134410][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19801.134410][ T1727] ___sys_sendmsg+0xee/0x170 [19801.134410][ T1727] __sys_sendmsg+0xcd/0x170 [19801.134410][ T1727] do_syscall_64+0xc6/0x1e0 [19801.134410][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19801.134410][ T1727] [19801.136108][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19801.136108][ T1727] neigh_parms_alloc+0x1e5/0x510 [19801.136108][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19801.136108][ T1727] ipv6_find_idev+0x102/0x170 [19801.136108][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19801.136108][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19801.136108][ T1727] netlink_rcv_skb+0x130/0x360 [19801.136108][ T1727] netlink_unicast+0x449/0x710 [19801.136108][ T1727] netlink_sendmsg+0x723/0xbe0 [19801.136108][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19801.136108][ T1727] ___sys_sendmsg+0xee/0x170 [19801.136108][ T1727] __sys_sendmsg+0xcd/0x170 [19801.136108][ T1727] do_syscall_64+0xc6/0x1e0 [19801.136108][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19801.136108][ T1727] [19811.374847][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19811.375347][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19811.375347][ T1727] netdev_get_by_index+0x5e/0x80 [19811.375347][ T1727] fib6_nh_init+0x3d8/0x15b0 [19811.375347][ T1727] ip6_route_info_create+0xf18/0x17d0 [19811.375347][ T1727] ip6_route_add+0x1c/0x140 [19811.375347][ T1727] addrconf_prefix_route+0x2a6/0x430 [19811.375347][ T1727] inet6_addr_add+0x4f8/0xa40 [19811.375347][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19811.375347][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19811.375347][ T1727] netlink_rcv_skb+0x130/0x360 [19811.375347][ T1727] netlink_unicast+0x449/0x710 [19811.375347][ T1727] netlink_sendmsg+0x723/0xbe0 [19811.375347][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19811.375347][ T1727] ___sys_sendmsg+0xee/0x170 [19811.375347][ T1727] __sys_sendmsg+0xcd/0x170 [19811.375347][ T1727] do_syscall_64+0xc6/0x1e0 [19811.375347][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19811.375347][ T1727] [19811.377579][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19811.377579][ T1727] netdev_get_by_index+0x5e/0x80 [19811.377579][ T1727] fib6_nh_init+0x3d8/0x15b0 [19811.377579][ T1727] ip6_route_info_create+0xf18/0x17d0 [19811.377579][ T1727] addrconf_f6i_alloc+0x315/0x560 [19811.377579][ T1727] ipv6_add_addr+0x411/0x2000 [19811.377579][ T1727] inet6_addr_add+0x30e/0xa40 [19811.377579][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19811.377579][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19811.377579][ T1727] netlink_rcv_skb+0x130/0x360 [19811.377579][ T1727] netlink_unicast+0x449/0x710 [19811.377579][ T1727] netlink_sendmsg+0x723/0xbe0 [19811.377579][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19811.377579][ T1727] ___sys_sendmsg+0xee/0x170 [19811.377579][ T1727] __sys_sendmsg+0xcd/0x170 [19811.377579][ T1727] do_syscall_64+0xc6/0x1e0 [19811.377579][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19811.377579][ T1727] [19811.379796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19811.379796][ T1727] netdev_get_by_index+0x5e/0x80 [19811.379796][ T1727] fib6_nh_init+0x3d8/0x15b0 [19811.379796][ T1727] ip6_route_info_create+0xf18/0x17d0 [19811.379796][ T1727] ip6_route_add+0x1c/0x140 [19811.379796][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19811.379796][ T1727] addrconf_add_dev+0xe2/0x170 [19811.379796][ T1727] inet6_addr_add+0x12f/0xa40 [19811.379796][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19811.379796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19811.379796][ T1727] netlink_rcv_skb+0x130/0x360 [19811.379796][ T1727] netlink_unicast+0x449/0x710 [19811.379796][ T1727] netlink_sendmsg+0x723/0xbe0 [19811.379796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19811.379796][ T1727] ___sys_sendmsg+0xee/0x170 [19811.379796][ T1727] __sys_sendmsg+0xcd/0x170 [19811.379796][ T1727] do_syscall_64+0xc6/0x1e0 [19811.379796][ T1727] [19811.381966][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19811.381966][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19811.381966][ T1727] ipv6_find_idev+0x102/0x170 [19811.381966][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19811.381966][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19811.381966][ T1727] netlink_rcv_skb+0x130/0x360 [19811.381966][ T1727] netlink_unicast+0x449/0x710 [19811.381966][ T1727] netlink_sendmsg+0x723/0xbe0 [19811.381966][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19811.381966][ T1727] ___sys_sendmsg+0xee/0x170 [19811.381966][ T1727] __sys_sendmsg+0xcd/0x170 [19811.381966][ T1727] do_syscall_64+0xc6/0x1e0 [19811.381966][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19811.381966][ T1727] [19811.383666][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19811.383666][ T1727] neigh_parms_alloc+0x1e5/0x510 [19811.383666][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19811.383666][ T1727] ipv6_find_idev+0x102/0x170 [19811.383666][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19811.383666][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19811.383666][ T1727] netlink_rcv_skb+0x130/0x360 [19811.383666][ T1727] netlink_unicast+0x449/0x710 [19811.383666][ T1727] netlink_sendmsg+0x723/0xbe0 [19811.383666][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19811.383666][ T1727] ___sys_sendmsg+0xee/0x170 [19811.383666][ T1727] __sys_sendmsg+0xcd/0x170 [19811.383666][ T1727] do_syscall_64+0xc6/0x1e0 [19811.383666][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19811.383666][ T1727] [19821.622927][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19821.623875][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19821.623875][ T1727] netdev_get_by_index+0x5e/0x80 [19821.623875][ T1727] fib6_nh_init+0x3d8/0x15b0 [19821.623875][ T1727] ip6_route_info_create+0xf18/0x17d0 [19821.623875][ T1727] ip6_route_add+0x1c/0x140 [19821.623875][ T1727] addrconf_prefix_route+0x2a6/0x430 [19821.623875][ T1727] inet6_addr_add+0x4f8/0xa40 [19821.623875][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19821.623875][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19821.623875][ T1727] netlink_rcv_skb+0x130/0x360 [19821.623875][ T1727] netlink_unicast+0x449/0x710 [19821.623875][ T1727] netlink_sendmsg+0x723/0xbe0 [19821.623875][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19821.623875][ T1727] ___sys_sendmsg+0xee/0x170 [19821.623875][ T1727] __sys_sendmsg+0xcd/0x170 [19821.623875][ T1727] do_syscall_64+0xc6/0x1e0 [19821.623875][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19821.623875][ T1727] [19821.626109][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19821.626109][ T1727] netdev_get_by_index+0x5e/0x80 [19821.626109][ T1727] fib6_nh_init+0x3d8/0x15b0 [19821.626109][ T1727] ip6_route_info_create+0xf18/0x17d0 [19821.626109][ T1727] addrconf_f6i_alloc+0x315/0x560 [19821.626109][ T1727] ipv6_add_addr+0x411/0x2000 [19821.626109][ T1727] inet6_addr_add+0x30e/0xa40 [19821.626109][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19821.626109][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19821.626109][ T1727] netlink_rcv_skb+0x130/0x360 [19821.626109][ T1727] netlink_unicast+0x449/0x710 [19821.626109][ T1727] netlink_sendmsg+0x723/0xbe0 [19821.626109][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19821.626109][ T1727] ___sys_sendmsg+0xee/0x170 [19821.626109][ T1727] __sys_sendmsg+0xcd/0x170 [19821.626109][ T1727] do_syscall_64+0xc6/0x1e0 [19821.626109][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19821.626109][ T1727] [19821.628849][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19821.628849][ T1727] netdev_get_by_index+0x5e/0x80 [19821.628849][ T1727] fib6_nh_init+0x3d8/0x15b0 [19821.628849][ T1727] ip6_route_info_create+0xf18/0x17d0 [19821.628849][ T1727] ip6_route_add+0x1c/0x140 [19821.628849][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19821.628849][ T1727] addrconf_add_dev+0xe2/0x170 [19821.628849][ T1727] inet6_addr_add+0x12f/0xa40 [19821.628849][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19821.628849][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19821.628849][ T1727] netlink_rcv_skb+0x130/0x360 [19821.628849][ T1727] netlink_unicast+0x449/0x710 [19821.628849][ T1727] netlink_sendmsg+0x723/0xbe0 [19821.628849][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19821.628849][ T1727] ___sys_sendmsg+0xee/0x170 [19821.628849][ T1727] __sys_sendmsg+0xcd/0x170 [19821.628849][ T1727] do_syscall_64+0xc6/0x1e0 [19821.628849][ T1727] [19821.631019][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19821.631019][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19821.631019][ T1727] ipv6_find_idev+0x102/0x170 [19821.631019][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19821.631019][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19821.631019][ T1727] netlink_rcv_skb+0x130/0x360 [19821.631019][ T1727] netlink_unicast+0x449/0x710 [19821.631019][ T1727] netlink_sendmsg+0x723/0xbe0 [19821.631019][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19821.631019][ T1727] ___sys_sendmsg+0xee/0x170 [19821.631019][ T1727] __sys_sendmsg+0xcd/0x170 [19821.631019][ T1727] do_syscall_64+0xc6/0x1e0 [19821.631019][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19821.631019][ T1727] [19821.632716][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19821.632716][ T1727] neigh_parms_alloc+0x1e5/0x510 [19821.632716][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19821.632716][ T1727] ipv6_find_idev+0x102/0x170 [19821.632716][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19821.632716][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19821.632716][ T1727] netlink_rcv_skb+0x130/0x360 [19821.632716][ T1727] netlink_unicast+0x449/0x710 [19821.632716][ T1727] netlink_sendmsg+0x723/0xbe0 [19821.632716][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19821.632716][ T1727] ___sys_sendmsg+0xee/0x170 [19821.632716][ T1727] __sys_sendmsg+0xcd/0x170 [19821.632716][ T1727] do_syscall_64+0xc6/0x1e0 [19821.632716][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19821.632716][ T1727] [19831.670869][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19831.671317][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19831.671317][ T1727] netdev_get_by_index+0x5e/0x80 [19831.671317][ T1727] fib6_nh_init+0x3d8/0x15b0 [19831.671317][ T1727] ip6_route_info_create+0xf18/0x17d0 [19831.671317][ T1727] ip6_route_add+0x1c/0x140 [19831.671317][ T1727] addrconf_prefix_route+0x2a6/0x430 [19831.671317][ T1727] inet6_addr_add+0x4f8/0xa40 [19831.671317][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19831.671317][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19831.671317][ T1727] netlink_rcv_skb+0x130/0x360 [19831.671317][ T1727] netlink_unicast+0x449/0x710 [19831.671317][ T1727] netlink_sendmsg+0x723/0xbe0 [19831.671317][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19831.671317][ T1727] ___sys_sendmsg+0xee/0x170 [19831.671317][ T1727] __sys_sendmsg+0xcd/0x170 [19831.671317][ T1727] do_syscall_64+0xc6/0x1e0 [19831.671317][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19831.671317][ T1727] [19831.673575][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19831.673575][ T1727] netdev_get_by_index+0x5e/0x80 [19831.673575][ T1727] fib6_nh_init+0x3d8/0x15b0 [19831.673575][ T1727] ip6_route_info_create+0xf18/0x17d0 [19831.673575][ T1727] addrconf_f6i_alloc+0x315/0x560 [19831.673575][ T1727] ipv6_add_addr+0x411/0x2000 [19831.673575][ T1727] inet6_addr_add+0x30e/0xa40 [19831.673575][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19831.673575][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19831.673575][ T1727] netlink_rcv_skb+0x130/0x360 [19831.673575][ T1727] netlink_unicast+0x449/0x710 [19831.673575][ T1727] netlink_sendmsg+0x723/0xbe0 [19831.673575][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19831.673575][ T1727] ___sys_sendmsg+0xee/0x170 [19831.673575][ T1727] __sys_sendmsg+0xcd/0x170 [19831.673575][ T1727] do_syscall_64+0xc6/0x1e0 [19831.673575][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19831.673575][ T1727] [19831.675814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19831.675814][ T1727] netdev_get_by_index+0x5e/0x80 [19831.675814][ T1727] fib6_nh_init+0x3d8/0x15b0 [19831.675814][ T1727] ip6_route_info_create+0xf18/0x17d0 [19831.675814][ T1727] ip6_route_add+0x1c/0x140 [19831.675814][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19831.675814][ T1727] addrconf_add_dev+0xe2/0x170 [19831.675814][ T1727] inet6_addr_add+0x12f/0xa40 [19831.675814][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19831.675814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19831.675814][ T1727] netlink_rcv_skb+0x130/0x360 [19831.675814][ T1727] netlink_unicast+0x449/0x710 [19831.675814][ T1727] netlink_sendmsg+0x723/0xbe0 [19831.675814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19831.675814][ T1727] ___sys_sendmsg+0xee/0x170 [19831.675814][ T1727] __sys_sendmsg+0xcd/0x170 [19831.675814][ T1727] do_syscall_64+0xc6/0x1e0 [19831.675814][ T1727] [19831.678375][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19831.678375][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19831.678375][ T1727] ipv6_find_idev+0x102/0x170 [19831.678375][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19831.678375][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19831.678375][ T1727] netlink_rcv_skb+0x130/0x360 [19831.678375][ T1727] netlink_unicast+0x449/0x710 [19831.678375][ T1727] netlink_sendmsg+0x723/0xbe0 [19831.678375][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19831.678375][ T1727] ___sys_sendmsg+0xee/0x170 [19831.678375][ T1727] __sys_sendmsg+0xcd/0x170 [19831.678375][ T1727] do_syscall_64+0xc6/0x1e0 [19831.678375][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19831.678375][ T1727] [19831.680067][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19831.680067][ T1727] neigh_parms_alloc+0x1e5/0x510 [19831.680067][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19831.680067][ T1727] ipv6_find_idev+0x102/0x170 [19831.680067][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19831.680067][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19831.680067][ T1727] netlink_rcv_skb+0x130/0x360 [19831.680067][ T1727] netlink_unicast+0x449/0x710 [19831.680067][ T1727] netlink_sendmsg+0x723/0xbe0 [19831.680067][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19831.680067][ T1727] ___sys_sendmsg+0xee/0x170 [19831.680067][ T1727] __sys_sendmsg+0xcd/0x170 [19831.680067][ T1727] do_syscall_64+0xc6/0x1e0 [19831.680067][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19831.680067][ T1727] [19841.918890][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19841.920006][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19841.920006][ T1727] netdev_get_by_index+0x5e/0x80 [19841.920006][ T1727] fib6_nh_init+0x3d8/0x15b0 [19841.920006][ T1727] ip6_route_info_create+0xf18/0x17d0 [19841.920006][ T1727] ip6_route_add+0x1c/0x140 [19841.920006][ T1727] addrconf_prefix_route+0x2a6/0x430 [19841.920006][ T1727] inet6_addr_add+0x4f8/0xa40 [19841.920006][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19841.920006][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19841.920006][ T1727] netlink_rcv_skb+0x130/0x360 [19841.920006][ T1727] netlink_unicast+0x449/0x710 [19841.920006][ T1727] netlink_sendmsg+0x723/0xbe0 [19841.920006][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19841.920006][ T1727] ___sys_sendmsg+0xee/0x170 [19841.920006][ T1727] __sys_sendmsg+0xcd/0x170 [19841.920006][ T1727] do_syscall_64+0xc6/0x1e0 [19841.920006][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19841.920006][ T1727] [19841.922223][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19841.922223][ T1727] netdev_get_by_index+0x5e/0x80 [19841.922223][ T1727] fib6_nh_init+0x3d8/0x15b0 [19841.922223][ T1727] ip6_route_info_create+0xf18/0x17d0 [19841.922223][ T1727] addrconf_f6i_alloc+0x315/0x560 [19841.922223][ T1727] ipv6_add_addr+0x411/0x2000 [19841.922223][ T1727] inet6_addr_add+0x30e/0xa40 [19841.922223][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19841.922223][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19841.922223][ T1727] netlink_rcv_skb+0x130/0x360 [19841.922223][ T1727] netlink_unicast+0x449/0x710 [19841.922223][ T1727] netlink_sendmsg+0x723/0xbe0 [19841.922223][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19841.922223][ T1727] ___sys_sendmsg+0xee/0x170 [19841.922223][ T1727] __sys_sendmsg+0xcd/0x170 [19841.922223][ T1727] do_syscall_64+0xc6/0x1e0 [19841.922223][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19841.922223][ T1727] [19841.924464][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19841.924464][ T1727] netdev_get_by_index+0x5e/0x80 [19841.924464][ T1727] fib6_nh_init+0x3d8/0x15b0 [19841.924464][ T1727] ip6_route_info_create+0xf18/0x17d0 [19841.924464][ T1727] ip6_route_add+0x1c/0x140 [19841.924464][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19841.924464][ T1727] addrconf_add_dev+0xe2/0x170 [19841.924464][ T1727] inet6_addr_add+0x12f/0xa40 [19841.924464][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19841.924464][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19841.924464][ T1727] netlink_rcv_skb+0x130/0x360 [19841.924464][ T1727] netlink_unicast+0x449/0x710 [19841.924464][ T1727] netlink_sendmsg+0x723/0xbe0 [19841.924464][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19841.924464][ T1727] ___sys_sendmsg+0xee/0x170 [19841.924464][ T1727] __sys_sendmsg+0xcd/0x170 [19841.924464][ T1727] do_syscall_64+0xc6/0x1e0 [19841.924464][ T1727] [19841.926601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19841.926601][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19841.926601][ T1727] ipv6_find_idev+0x102/0x170 [19841.926601][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19841.926601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19841.926601][ T1727] netlink_rcv_skb+0x130/0x360 [19841.926601][ T1727] netlink_unicast+0x449/0x710 [19841.926601][ T1727] netlink_sendmsg+0x723/0xbe0 [19841.926601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19841.926601][ T1727] ___sys_sendmsg+0xee/0x170 [19841.926601][ T1727] __sys_sendmsg+0xcd/0x170 [19841.926601][ T1727] do_syscall_64+0xc6/0x1e0 [19841.926601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19841.926601][ T1727] [19841.928318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19841.928318][ T1727] neigh_parms_alloc+0x1e5/0x510 [19841.928318][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19841.928318][ T1727] ipv6_find_idev+0x102/0x170 [19841.928318][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19841.928318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19841.928318][ T1727] netlink_rcv_skb+0x130/0x360 [19841.928318][ T1727] netlink_unicast+0x449/0x710 [19841.928318][ T1727] netlink_sendmsg+0x723/0xbe0 [19841.928318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19841.928318][ T1727] ___sys_sendmsg+0xee/0x170 [19841.928318][ T1727] __sys_sendmsg+0xcd/0x170 [19841.928318][ T1727] do_syscall_64+0xc6/0x1e0 [19841.928318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19841.928318][ T1727] [19852.166845][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19852.167323][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19852.167323][ T1727] netdev_get_by_index+0x5e/0x80 [19852.167323][ T1727] fib6_nh_init+0x3d8/0x15b0 [19852.167323][ T1727] ip6_route_info_create+0xf18/0x17d0 [19852.167323][ T1727] ip6_route_add+0x1c/0x140 [19852.167323][ T1727] addrconf_prefix_route+0x2a6/0x430 [19852.167323][ T1727] inet6_addr_add+0x4f8/0xa40 [19852.167323][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19852.167323][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19852.167323][ T1727] netlink_rcv_skb+0x130/0x360 [19852.167323][ T1727] netlink_unicast+0x449/0x710 [19852.167323][ T1727] netlink_sendmsg+0x723/0xbe0 [19852.167323][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19852.167323][ T1727] ___sys_sendmsg+0xee/0x170 [19852.167323][ T1727] __sys_sendmsg+0xcd/0x170 [19852.167323][ T1727] do_syscall_64+0xc6/0x1e0 [19852.167323][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19852.167323][ T1727] [19852.169569][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19852.169569][ T1727] netdev_get_by_index+0x5e/0x80 [19852.169569][ T1727] fib6_nh_init+0x3d8/0x15b0 [19852.169569][ T1727] ip6_route_info_create+0xf18/0x17d0 [19852.169569][ T1727] addrconf_f6i_alloc+0x315/0x560 [19852.169569][ T1727] ipv6_add_addr+0x411/0x2000 [19852.169569][ T1727] inet6_addr_add+0x30e/0xa40 [19852.169569][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19852.169569][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19852.169569][ T1727] netlink_rcv_skb+0x130/0x360 [19852.169569][ T1727] netlink_unicast+0x449/0x710 [19852.169569][ T1727] netlink_sendmsg+0x723/0xbe0 [19852.169569][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19852.169569][ T1727] ___sys_sendmsg+0xee/0x170 [19852.169569][ T1727] __sys_sendmsg+0xcd/0x170 [19852.169569][ T1727] do_syscall_64+0xc6/0x1e0 [19852.169569][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19852.169569][ T1727] [19852.171778][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19852.171778][ T1727] netdev_get_by_index+0x5e/0x80 [19852.171778][ T1727] fib6_nh_init+0x3d8/0x15b0 [19852.171778][ T1727] ip6_route_info_create+0xf18/0x17d0 [19852.171778][ T1727] ip6_route_add+0x1c/0x140 [19852.171778][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19852.171778][ T1727] addrconf_add_dev+0xe2/0x170 [19852.171778][ T1727] inet6_addr_add+0x12f/0xa40 [19852.171778][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19852.171778][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19852.171778][ T1727] netlink_rcv_skb+0x130/0x360 [19852.171778][ T1727] netlink_unicast+0x449/0x710 [19852.171778][ T1727] netlink_sendmsg+0x723/0xbe0 [19852.171778][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19852.171778][ T1727] ___sys_sendmsg+0xee/0x170 [19852.171778][ T1727] __sys_sendmsg+0xcd/0x170 [19852.171778][ T1727] do_syscall_64+0xc6/0x1e0 [19852.171778][ T1727] [19852.173958][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19852.173958][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19852.173958][ T1727] ipv6_find_idev+0x102/0x170 [19852.173958][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19852.173958][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19852.173958][ T1727] netlink_rcv_skb+0x130/0x360 [19852.173958][ T1727] netlink_unicast+0x449/0x710 [19852.173958][ T1727] netlink_sendmsg+0x723/0xbe0 [19852.173958][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19852.173958][ T1727] ___sys_sendmsg+0xee/0x170 [19852.173958][ T1727] __sys_sendmsg+0xcd/0x170 [19852.173958][ T1727] do_syscall_64+0xc6/0x1e0 [19852.173958][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19852.173958][ T1727] [19852.175658][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19852.175658][ T1727] neigh_parms_alloc+0x1e5/0x510 [19852.175658][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19852.175658][ T1727] ipv6_find_idev+0x102/0x170 [19852.175658][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19852.175658][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19852.175658][ T1727] netlink_rcv_skb+0x130/0x360 [19852.175658][ T1727] netlink_unicast+0x449/0x710 [19852.175658][ T1727] netlink_sendmsg+0x723/0xbe0 [19852.175658][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19852.175658][ T1727] ___sys_sendmsg+0xee/0x170 [19852.175658][ T1727] __sys_sendmsg+0xcd/0x170 [19852.175658][ T1727] do_syscall_64+0xc6/0x1e0 [19852.175658][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19852.175658][ T1727] [19862.414856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19862.415337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19862.415337][ T1727] netdev_get_by_index+0x5e/0x80 [19862.415337][ T1727] fib6_nh_init+0x3d8/0x15b0 [19862.415337][ T1727] ip6_route_info_create+0xf18/0x17d0 [19862.415337][ T1727] ip6_route_add+0x1c/0x140 [19862.415337][ T1727] addrconf_prefix_route+0x2a6/0x430 [19862.415337][ T1727] inet6_addr_add+0x4f8/0xa40 [19862.415337][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19862.415337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19862.415337][ T1727] netlink_rcv_skb+0x130/0x360 [19862.415337][ T1727] netlink_unicast+0x449/0x710 [19862.415337][ T1727] netlink_sendmsg+0x723/0xbe0 [19862.415337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19862.415337][ T1727] ___sys_sendmsg+0xee/0x170 [19862.415337][ T1727] __sys_sendmsg+0xcd/0x170 [19862.415337][ T1727] do_syscall_64+0xc6/0x1e0 [19862.415337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19862.415337][ T1727] [19862.417571][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19862.417571][ T1727] netdev_get_by_index+0x5e/0x80 [19862.417571][ T1727] fib6_nh_init+0x3d8/0x15b0 [19862.417571][ T1727] ip6_route_info_create+0xf18/0x17d0 [19862.417571][ T1727] addrconf_f6i_alloc+0x315/0x560 [19862.417571][ T1727] ipv6_add_addr+0x411/0x2000 [19862.417571][ T1727] inet6_addr_add+0x30e/0xa40 [19862.417571][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19862.417571][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19862.417571][ T1727] netlink_rcv_skb+0x130/0x360 [19862.417571][ T1727] netlink_unicast+0x449/0x710 [19862.417571][ T1727] netlink_sendmsg+0x723/0xbe0 [19862.417571][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19862.417571][ T1727] ___sys_sendmsg+0xee/0x170 [19862.417571][ T1727] __sys_sendmsg+0xcd/0x170 [19862.417571][ T1727] do_syscall_64+0xc6/0x1e0 [19862.417571][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19862.417571][ T1727] [19862.419782][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19862.419782][ T1727] netdev_get_by_index+0x5e/0x80 [19862.419782][ T1727] fib6_nh_init+0x3d8/0x15b0 [19862.419782][ T1727] ip6_route_info_create+0xf18/0x17d0 [19862.419782][ T1727] ip6_route_add+0x1c/0x140 [19862.419782][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19862.419782][ T1727] addrconf_add_dev+0xe2/0x170 [19862.419782][ T1727] inet6_addr_add+0x12f/0xa40 [19862.419782][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19862.419782][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19862.419782][ T1727] netlink_rcv_skb+0x130/0x360 [19862.419782][ T1727] netlink_unicast+0x449/0x710 [19862.419782][ T1727] netlink_sendmsg+0x723/0xbe0 [19862.419782][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19862.419782][ T1727] ___sys_sendmsg+0xee/0x170 [19862.419782][ T1727] __sys_sendmsg+0xcd/0x170 [19862.419782][ T1727] do_syscall_64+0xc6/0x1e0 [19862.419782][ T1727] [19862.421949][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19862.421949][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19862.421949][ T1727] ipv6_find_idev+0x102/0x170 [19862.421949][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19862.421949][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19862.421949][ T1727] netlink_rcv_skb+0x130/0x360 [19862.421949][ T1727] netlink_unicast+0x449/0x710 [19862.421949][ T1727] netlink_sendmsg+0x723/0xbe0 [19862.421949][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19862.421949][ T1727] ___sys_sendmsg+0xee/0x170 [19862.421949][ T1727] __sys_sendmsg+0xcd/0x170 [19862.421949][ T1727] do_syscall_64+0xc6/0x1e0 [19862.421949][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19862.421949][ T1727] [19862.423653][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19862.423653][ T1727] neigh_parms_alloc+0x1e5/0x510 [19862.423653][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19862.423653][ T1727] ipv6_find_idev+0x102/0x170 [19862.423653][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19862.423653][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19862.423653][ T1727] netlink_rcv_skb+0x130/0x360 [19862.423653][ T1727] netlink_unicast+0x449/0x710 [19862.423653][ T1727] netlink_sendmsg+0x723/0xbe0 [19862.423653][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19862.423653][ T1727] ___sys_sendmsg+0xee/0x170 [19862.423653][ T1727] __sys_sendmsg+0xcd/0x170 [19862.423653][ T1727] do_syscall_64+0xc6/0x1e0 [19862.423653][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19862.423653][ T1727] [19872.558843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19872.559363][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19872.559363][ T1727] netdev_get_by_index+0x5e/0x80 [19872.559363][ T1727] fib6_nh_init+0x3d8/0x15b0 [19872.559363][ T1727] ip6_route_info_create+0xf18/0x17d0 [19872.559363][ T1727] ip6_route_add+0x1c/0x140 [19872.559363][ T1727] addrconf_prefix_route+0x2a6/0x430 [19872.559363][ T1727] inet6_addr_add+0x4f8/0xa40 [19872.559363][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19872.559363][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19872.559363][ T1727] netlink_rcv_skb+0x130/0x360 [19872.559363][ T1727] netlink_unicast+0x449/0x710 [19872.559363][ T1727] netlink_sendmsg+0x723/0xbe0 [19872.559363][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19872.559363][ T1727] ___sys_sendmsg+0xee/0x170 [19872.559363][ T1727] __sys_sendmsg+0xcd/0x170 [19872.559363][ T1727] do_syscall_64+0xc6/0x1e0 [19872.559363][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19872.559363][ T1727] [19872.561586][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19872.561586][ T1727] netdev_get_by_index+0x5e/0x80 [19872.561586][ T1727] fib6_nh_init+0x3d8/0x15b0 [19872.561586][ T1727] ip6_route_info_create+0xf18/0x17d0 [19872.561586][ T1727] addrconf_f6i_alloc+0x315/0x560 [19872.561586][ T1727] ipv6_add_addr+0x411/0x2000 [19872.561586][ T1727] inet6_addr_add+0x30e/0xa40 [19872.561586][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19872.561586][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19872.561586][ T1727] netlink_rcv_skb+0x130/0x360 [19872.561586][ T1727] netlink_unicast+0x449/0x710 [19872.561586][ T1727] netlink_sendmsg+0x723/0xbe0 [19872.561586][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19872.561586][ T1727] ___sys_sendmsg+0xee/0x170 [19872.561586][ T1727] __sys_sendmsg+0xcd/0x170 [19872.561586][ T1727] do_syscall_64+0xc6/0x1e0 [19872.561586][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19872.561586][ T1727] [19872.563794][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19872.563794][ T1727] netdev_get_by_index+0x5e/0x80 [19872.563794][ T1727] fib6_nh_init+0x3d8/0x15b0 [19872.563794][ T1727] ip6_route_info_create+0xf18/0x17d0 [19872.563794][ T1727] ip6_route_add+0x1c/0x140 [19872.563794][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19872.563794][ T1727] addrconf_add_dev+0xe2/0x170 [19872.563794][ T1727] inet6_addr_add+0x12f/0xa40 [19872.563794][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19872.563794][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19872.563794][ T1727] netlink_rcv_skb+0x130/0x360 [19872.563794][ T1727] netlink_unicast+0x449/0x710 [19872.563794][ T1727] netlink_sendmsg+0x723/0xbe0 [19872.563794][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19872.563794][ T1727] ___sys_sendmsg+0xee/0x170 [19872.563794][ T1727] __sys_sendmsg+0xcd/0x170 [19872.563794][ T1727] do_syscall_64+0xc6/0x1e0 [19872.563794][ T1727] [19872.565960][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19872.565960][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19872.565960][ T1727] ipv6_find_idev+0x102/0x170 [19872.565960][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19872.565960][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19872.565960][ T1727] netlink_rcv_skb+0x130/0x360 [19872.565960][ T1727] netlink_unicast+0x449/0x710 [19872.565960][ T1727] netlink_sendmsg+0x723/0xbe0 [19872.565960][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19872.565960][ T1727] ___sys_sendmsg+0xee/0x170 [19872.565960][ T1727] __sys_sendmsg+0xcd/0x170 [19872.565960][ T1727] do_syscall_64+0xc6/0x1e0 [19872.565960][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19872.565960][ T1727] [19872.567670][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19872.567670][ T1727] neigh_parms_alloc+0x1e5/0x510 [19872.567670][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19872.567670][ T1727] ipv6_find_idev+0x102/0x170 [19872.567670][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19872.567670][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19872.567670][ T1727] netlink_rcv_skb+0x130/0x360 [19872.567670][ T1727] netlink_unicast+0x449/0x710 [19872.567670][ T1727] netlink_sendmsg+0x723/0xbe0 [19872.567670][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19872.567670][ T1727] ___sys_sendmsg+0xee/0x170 [19872.567670][ T1727] __sys_sendmsg+0xcd/0x170 [19872.567670][ T1727] do_syscall_64+0xc6/0x1e0 [19872.567670][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19872.567670][ T1727] [19882.806883][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19882.807370][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19882.807370][ T1727] netdev_get_by_index+0x5e/0x80 [19882.807370][ T1727] fib6_nh_init+0x3d8/0x15b0 [19882.807370][ T1727] ip6_route_info_create+0xf18/0x17d0 [19882.807370][ T1727] ip6_route_add+0x1c/0x140 [19882.807370][ T1727] addrconf_prefix_route+0x2a6/0x430 [19882.807370][ T1727] inet6_addr_add+0x4f8/0xa40 [19882.807370][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19882.807370][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19882.807370][ T1727] netlink_rcv_skb+0x130/0x360 [19882.807370][ T1727] netlink_unicast+0x449/0x710 [19882.807370][ T1727] netlink_sendmsg+0x723/0xbe0 [19882.807370][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19882.807370][ T1727] ___sys_sendmsg+0xee/0x170 [19882.807370][ T1727] __sys_sendmsg+0xcd/0x170 [19882.807370][ T1727] do_syscall_64+0xc6/0x1e0 [19882.807370][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19882.807370][ T1727] [19882.809624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19882.809624][ T1727] netdev_get_by_index+0x5e/0x80 [19882.809624][ T1727] fib6_nh_init+0x3d8/0x15b0 [19882.809624][ T1727] ip6_route_info_create+0xf18/0x17d0 [19882.809624][ T1727] addrconf_f6i_alloc+0x315/0x560 [19882.809624][ T1727] ipv6_add_addr+0x411/0x2000 [19882.809624][ T1727] inet6_addr_add+0x30e/0xa40 [19882.809624][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19882.809624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19882.809624][ T1727] netlink_rcv_skb+0x130/0x360 [19882.809624][ T1727] netlink_unicast+0x449/0x710 [19882.809624][ T1727] netlink_sendmsg+0x723/0xbe0 [19882.809624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19882.809624][ T1727] ___sys_sendmsg+0xee/0x170 [19882.809624][ T1727] __sys_sendmsg+0xcd/0x170 [19882.809624][ T1727] do_syscall_64+0xc6/0x1e0 [19882.809624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19882.809624][ T1727] [19882.811835][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19882.811835][ T1727] netdev_get_by_index+0x5e/0x80 [19882.811835][ T1727] fib6_nh_init+0x3d8/0x15b0 [19882.811835][ T1727] ip6_route_info_create+0xf18/0x17d0 [19882.811835][ T1727] ip6_route_add+0x1c/0x140 [19882.811835][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19882.811835][ T1727] addrconf_add_dev+0xe2/0x170 [19882.811835][ T1727] inet6_addr_add+0x12f/0xa40 [19882.811835][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19882.811835][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19882.811835][ T1727] netlink_rcv_skb+0x130/0x360 [19882.811835][ T1727] netlink_unicast+0x449/0x710 [19882.811835][ T1727] netlink_sendmsg+0x723/0xbe0 [19882.811835][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19882.811835][ T1727] ___sys_sendmsg+0xee/0x170 [19882.811835][ T1727] __sys_sendmsg+0xcd/0x170 [19882.811835][ T1727] do_syscall_64+0xc6/0x1e0 [19882.811835][ T1727] [19882.814017][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19882.814017][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19882.814017][ T1727] ipv6_find_idev+0x102/0x170 [19882.814017][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19882.814017][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19882.814017][ T1727] netlink_rcv_skb+0x130/0x360 [19882.814017][ T1727] netlink_unicast+0x449/0x710 [19882.814017][ T1727] netlink_sendmsg+0x723/0xbe0 [19882.814017][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19882.814017][ T1727] ___sys_sendmsg+0xee/0x170 [19882.814017][ T1727] __sys_sendmsg+0xcd/0x170 [19882.814017][ T1727] do_syscall_64+0xc6/0x1e0 [19882.814017][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19882.814017][ T1727] [19882.815719][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19882.815719][ T1727] neigh_parms_alloc+0x1e5/0x510 [19882.815719][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19882.815719][ T1727] ipv6_find_idev+0x102/0x170 [19882.815719][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19882.815719][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19882.815719][ T1727] netlink_rcv_skb+0x130/0x360 [19882.815719][ T1727] netlink_unicast+0x449/0x710 [19882.815719][ T1727] netlink_sendmsg+0x723/0xbe0 [19882.815719][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19882.815719][ T1727] ___sys_sendmsg+0xee/0x170 [19882.815719][ T1727] __sys_sendmsg+0xcd/0x170 [19882.815719][ T1727] do_syscall_64+0xc6/0x1e0 [19882.815719][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19882.815719][ T1727] [19892.886925][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19892.887421][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19892.887421][ T1727] netdev_get_by_index+0x5e/0x80 [19892.887421][ T1727] fib6_nh_init+0x3d8/0x15b0 [19892.887421][ T1727] ip6_route_info_create+0xf18/0x17d0 [19892.887421][ T1727] ip6_route_add+0x1c/0x140 [19892.887421][ T1727] addrconf_prefix_route+0x2a6/0x430 [19892.887421][ T1727] inet6_addr_add+0x4f8/0xa40 [19892.887421][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19892.887421][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19892.887421][ T1727] netlink_rcv_skb+0x130/0x360 [19892.887421][ T1727] netlink_unicast+0x449/0x710 [19892.887421][ T1727] netlink_sendmsg+0x723/0xbe0 [19892.887421][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19892.887421][ T1727] ___sys_sendmsg+0xee/0x170 [19892.887421][ T1727] __sys_sendmsg+0xcd/0x170 [19892.887421][ T1727] do_syscall_64+0xc6/0x1e0 [19892.887421][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19892.887421][ T1727] [19892.889647][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19892.889647][ T1727] netdev_get_by_index+0x5e/0x80 [19892.889647][ T1727] fib6_nh_init+0x3d8/0x15b0 [19892.889647][ T1727] ip6_route_info_create+0xf18/0x17d0 [19892.889647][ T1727] addrconf_f6i_alloc+0x315/0x560 [19892.889647][ T1727] ipv6_add_addr+0x411/0x2000 [19892.889647][ T1727] inet6_addr_add+0x30e/0xa40 [19892.889647][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19892.889647][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19892.889647][ T1727] netlink_rcv_skb+0x130/0x360 [19892.889647][ T1727] netlink_unicast+0x449/0x710 [19892.889647][ T1727] netlink_sendmsg+0x723/0xbe0 [19892.889647][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19892.889647][ T1727] ___sys_sendmsg+0xee/0x170 [19892.889647][ T1727] __sys_sendmsg+0xcd/0x170 [19892.889647][ T1727] do_syscall_64+0xc6/0x1e0 [19892.889647][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19892.889647][ T1727] [19892.891864][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19892.891864][ T1727] netdev_get_by_index+0x5e/0x80 [19892.891864][ T1727] fib6_nh_init+0x3d8/0x15b0 [19892.891864][ T1727] ip6_route_info_create+0xf18/0x17d0 [19892.891864][ T1727] ip6_route_add+0x1c/0x140 [19892.891864][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19892.891864][ T1727] addrconf_add_dev+0xe2/0x170 [19892.891864][ T1727] inet6_addr_add+0x12f/0xa40 [19892.891864][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19892.891864][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19892.891864][ T1727] netlink_rcv_skb+0x130/0x360 [19892.891864][ T1727] netlink_unicast+0x449/0x710 [19892.891864][ T1727] netlink_sendmsg+0x723/0xbe0 [19892.891864][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19892.891864][ T1727] ___sys_sendmsg+0xee/0x170 [19892.891864][ T1727] __sys_sendmsg+0xcd/0x170 [19892.891864][ T1727] do_syscall_64+0xc6/0x1e0 [19892.891864][ T1727] [19892.894034][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19892.894034][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19892.894034][ T1727] ipv6_find_idev+0x102/0x170 [19892.894034][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19892.894034][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19892.894034][ T1727] netlink_rcv_skb+0x130/0x360 [19892.894034][ T1727] netlink_unicast+0x449/0x710 [19892.894034][ T1727] netlink_sendmsg+0x723/0xbe0 [19892.894034][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19892.894034][ T1727] ___sys_sendmsg+0xee/0x170 [19892.894034][ T1727] __sys_sendmsg+0xcd/0x170 [19892.894034][ T1727] do_syscall_64+0xc6/0x1e0 [19892.894034][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19892.894034][ T1727] [19892.895735][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19892.895735][ T1727] neigh_parms_alloc+0x1e5/0x510 [19892.895735][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19892.895735][ T1727] ipv6_find_idev+0x102/0x170 [19892.895735][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19892.895735][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19892.895735][ T1727] netlink_rcv_skb+0x130/0x360 [19892.895735][ T1727] netlink_unicast+0x449/0x710 [19892.895735][ T1727] netlink_sendmsg+0x723/0xbe0 [19892.895735][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19892.895735][ T1727] ___sys_sendmsg+0xee/0x170 [19892.895735][ T1727] __sys_sendmsg+0xcd/0x170 [19892.895735][ T1727] do_syscall_64+0xc6/0x1e0 [19892.895735][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19892.895735][ T1727] [19903.134836][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19903.135263][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19903.135263][ T1727] netdev_get_by_index+0x5e/0x80 [19903.135263][ T1727] fib6_nh_init+0x3d8/0x15b0 [19903.135263][ T1727] ip6_route_info_create+0xf18/0x17d0 [19903.135263][ T1727] ip6_route_add+0x1c/0x140 [19903.135263][ T1727] addrconf_prefix_route+0x2a6/0x430 [19903.135263][ T1727] inet6_addr_add+0x4f8/0xa40 [19903.135263][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19903.135263][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19903.135263][ T1727] netlink_rcv_skb+0x130/0x360 [19903.135263][ T1727] netlink_unicast+0x449/0x710 [19903.135263][ T1727] netlink_sendmsg+0x723/0xbe0 [19903.135263][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19903.135263][ T1727] ___sys_sendmsg+0xee/0x170 [19903.135263][ T1727] __sys_sendmsg+0xcd/0x170 [19903.135263][ T1727] do_syscall_64+0xc6/0x1e0 [19903.135263][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19903.135263][ T1727] [19903.137509][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19903.137509][ T1727] netdev_get_by_index+0x5e/0x80 [19903.137509][ T1727] fib6_nh_init+0x3d8/0x15b0 [19903.137509][ T1727] ip6_route_info_create+0xf18/0x17d0 [19903.137509][ T1727] addrconf_f6i_alloc+0x315/0x560 [19903.137509][ T1727] ipv6_add_addr+0x411/0x2000 [19903.137509][ T1727] inet6_addr_add+0x30e/0xa40 [19903.137509][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19903.137509][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19903.137509][ T1727] netlink_rcv_skb+0x130/0x360 [19903.137509][ T1727] netlink_unicast+0x449/0x710 [19903.137509][ T1727] netlink_sendmsg+0x723/0xbe0 [19903.137509][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19903.137509][ T1727] ___sys_sendmsg+0xee/0x170 [19903.137509][ T1727] __sys_sendmsg+0xcd/0x170 [19903.137509][ T1727] do_syscall_64+0xc6/0x1e0 [19903.137509][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19903.137509][ T1727] [19903.139717][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19903.139717][ T1727] netdev_get_by_index+0x5e/0x80 [19903.139717][ T1727] fib6_nh_init+0x3d8/0x15b0 [19903.139717][ T1727] ip6_route_info_create+0xf18/0x17d0 [19903.139717][ T1727] ip6_route_add+0x1c/0x140 [19903.139717][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19903.139717][ T1727] addrconf_add_dev+0xe2/0x170 [19903.139717][ T1727] inet6_addr_add+0x12f/0xa40 [19903.139717][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19903.139717][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19903.139717][ T1727] netlink_rcv_skb+0x130/0x360 [19903.139717][ T1727] netlink_unicast+0x449/0x710 [19903.139717][ T1727] netlink_sendmsg+0x723/0xbe0 [19903.139717][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19903.139717][ T1727] ___sys_sendmsg+0xee/0x170 [19903.139717][ T1727] __sys_sendmsg+0xcd/0x170 [19903.139717][ T1727] do_syscall_64+0xc6/0x1e0 [19903.139717][ T1727] [19903.141886][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19903.141886][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19903.141886][ T1727] ipv6_find_idev+0x102/0x170 [19903.141886][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19903.141886][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19903.141886][ T1727] netlink_rcv_skb+0x130/0x360 [19903.141886][ T1727] netlink_unicast+0x449/0x710 [19903.141886][ T1727] netlink_sendmsg+0x723/0xbe0 [19903.141886][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19903.141886][ T1727] ___sys_sendmsg+0xee/0x170 [19903.141886][ T1727] __sys_sendmsg+0xcd/0x170 [19903.141886][ T1727] do_syscall_64+0xc6/0x1e0 [19903.141886][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19903.141886][ T1727] [19903.143583][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19903.143583][ T1727] neigh_parms_alloc+0x1e5/0x510 [19903.143583][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19903.143583][ T1727] ipv6_find_idev+0x102/0x170 [19903.143583][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19903.143583][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19903.143583][ T1727] netlink_rcv_skb+0x130/0x360 [19903.143583][ T1727] netlink_unicast+0x449/0x710 [19903.143583][ T1727] netlink_sendmsg+0x723/0xbe0 [19903.143583][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19903.143583][ T1727] ___sys_sendmsg+0xee/0x170 [19903.143583][ T1727] __sys_sendmsg+0xcd/0x170 [19903.143583][ T1727] do_syscall_64+0xc6/0x1e0 [19903.143583][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19903.143583][ T1727] [19913.382826][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19913.383273][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19913.383273][ T1727] netdev_get_by_index+0x5e/0x80 [19913.383273][ T1727] fib6_nh_init+0x3d8/0x15b0 [19913.383273][ T1727] ip6_route_info_create+0xf18/0x17d0 [19913.383273][ T1727] ip6_route_add+0x1c/0x140 [19913.383273][ T1727] addrconf_prefix_route+0x2a6/0x430 [19913.383273][ T1727] inet6_addr_add+0x4f8/0xa40 [19913.383273][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19913.383273][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19913.383273][ T1727] netlink_rcv_skb+0x130/0x360 [19913.383273][ T1727] netlink_unicast+0x449/0x710 [19913.383273][ T1727] netlink_sendmsg+0x723/0xbe0 [19913.383273][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19913.383273][ T1727] ___sys_sendmsg+0xee/0x170 [19913.383273][ T1727] __sys_sendmsg+0xcd/0x170 [19913.383273][ T1727] do_syscall_64+0xc6/0x1e0 [19913.383273][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19913.383273][ T1727] [19913.385513][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19913.385513][ T1727] netdev_get_by_index+0x5e/0x80 [19913.385513][ T1727] fib6_nh_init+0x3d8/0x15b0 [19913.385513][ T1727] ip6_route_info_create+0xf18/0x17d0 [19913.385513][ T1727] addrconf_f6i_alloc+0x315/0x560 [19913.385513][ T1727] ipv6_add_addr+0x411/0x2000 [19913.385513][ T1727] inet6_addr_add+0x30e/0xa40 [19913.385513][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19913.385513][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19913.385513][ T1727] netlink_rcv_skb+0x130/0x360 [19913.385513][ T1727] netlink_unicast+0x449/0x710 [19913.385513][ T1727] netlink_sendmsg+0x723/0xbe0 [19913.385513][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19913.385513][ T1727] ___sys_sendmsg+0xee/0x170 [19913.385513][ T1727] __sys_sendmsg+0xcd/0x170 [19913.385513][ T1727] do_syscall_64+0xc6/0x1e0 [19913.385513][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19913.385513][ T1727] [19913.387744][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19913.387744][ T1727] netdev_get_by_index+0x5e/0x80 [19913.387744][ T1727] fib6_nh_init+0x3d8/0x15b0 [19913.387744][ T1727] ip6_route_info_create+0xf18/0x17d0 [19913.387744][ T1727] ip6_route_add+0x1c/0x140 [19913.387744][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19913.387744][ T1727] addrconf_add_dev+0xe2/0x170 [19913.387744][ T1727] inet6_addr_add+0x12f/0xa40 [19913.387744][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19913.387744][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19913.387744][ T1727] netlink_rcv_skb+0x130/0x360 [19913.387744][ T1727] netlink_unicast+0x449/0x710 [19913.387744][ T1727] netlink_sendmsg+0x723/0xbe0 [19913.387744][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19913.387744][ T1727] ___sys_sendmsg+0xee/0x170 [19913.387744][ T1727] __sys_sendmsg+0xcd/0x170 [19913.387744][ T1727] do_syscall_64+0xc6/0x1e0 [19913.387744][ T1727] [19913.389931][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19913.389931][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19913.389931][ T1727] ipv6_find_idev+0x102/0x170 [19913.389931][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19913.389931][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19913.389931][ T1727] netlink_rcv_skb+0x130/0x360 [19913.389931][ T1727] netlink_unicast+0x449/0x710 [19913.389931][ T1727] netlink_sendmsg+0x723/0xbe0 [19913.389931][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19913.389931][ T1727] ___sys_sendmsg+0xee/0x170 [19913.389931][ T1727] __sys_sendmsg+0xcd/0x170 [19913.389931][ T1727] do_syscall_64+0xc6/0x1e0 [19913.389931][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19913.389931][ T1727] [19913.391635][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19913.391635][ T1727] neigh_parms_alloc+0x1e5/0x510 [19913.391635][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19913.391635][ T1727] ipv6_find_idev+0x102/0x170 [19913.391635][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19913.391635][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19913.391635][ T1727] netlink_rcv_skb+0x130/0x360 [19913.391635][ T1727] netlink_unicast+0x449/0x710 [19913.391635][ T1727] netlink_sendmsg+0x723/0xbe0 [19913.391635][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19913.391635][ T1727] ___sys_sendmsg+0xee/0x170 [19913.391635][ T1727] __sys_sendmsg+0xcd/0x170 [19913.391635][ T1727] do_syscall_64+0xc6/0x1e0 [19913.391635][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19913.391635][ T1727] [19923.454799][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19923.455289][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19923.455289][ T1727] netdev_get_by_index+0x5e/0x80 [19923.455289][ T1727] fib6_nh_init+0x3d8/0x15b0 [19923.455289][ T1727] ip6_route_info_create+0xf18/0x17d0 [19923.455289][ T1727] ip6_route_add+0x1c/0x140 [19923.455289][ T1727] addrconf_prefix_route+0x2a6/0x430 [19923.455289][ T1727] inet6_addr_add+0x4f8/0xa40 [19923.455289][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19923.455289][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19923.455289][ T1727] netlink_rcv_skb+0x130/0x360 [19923.455289][ T1727] netlink_unicast+0x449/0x710 [19923.455289][ T1727] netlink_sendmsg+0x723/0xbe0 [19923.455289][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19923.455289][ T1727] ___sys_sendmsg+0xee/0x170 [19923.455289][ T1727] __sys_sendmsg+0xcd/0x170 [19923.455289][ T1727] do_syscall_64+0xc6/0x1e0 [19923.455289][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19923.455289][ T1727] [19923.457525][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19923.457525][ T1727] netdev_get_by_index+0x5e/0x80 [19923.457525][ T1727] fib6_nh_init+0x3d8/0x15b0 [19923.457525][ T1727] ip6_route_info_create+0xf18/0x17d0 [19923.457525][ T1727] addrconf_f6i_alloc+0x315/0x560 [19923.457525][ T1727] ipv6_add_addr+0x411/0x2000 [19923.457525][ T1727] inet6_addr_add+0x30e/0xa40 [19923.457525][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19923.457525][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19923.457525][ T1727] netlink_rcv_skb+0x130/0x360 [19923.457525][ T1727] netlink_unicast+0x449/0x710 [19923.457525][ T1727] netlink_sendmsg+0x723/0xbe0 [19923.457525][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19923.457525][ T1727] ___sys_sendmsg+0xee/0x170 [19923.457525][ T1727] __sys_sendmsg+0xcd/0x170 [19923.457525][ T1727] do_syscall_64+0xc6/0x1e0 [19923.457525][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19923.457525][ T1727] [19923.459733][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19923.459733][ T1727] netdev_get_by_index+0x5e/0x80 [19923.459733][ T1727] fib6_nh_init+0x3d8/0x15b0 [19923.459733][ T1727] ip6_route_info_create+0xf18/0x17d0 [19923.459733][ T1727] ip6_route_add+0x1c/0x140 [19923.459733][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19923.459733][ T1727] addrconf_add_dev+0xe2/0x170 [19923.459733][ T1727] inet6_addr_add+0x12f/0xa40 [19923.459733][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19923.459733][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19923.459733][ T1727] netlink_rcv_skb+0x130/0x360 [19923.459733][ T1727] netlink_unicast+0x449/0x710 [19923.459733][ T1727] netlink_sendmsg+0x723/0xbe0 [19923.459733][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19923.459733][ T1727] ___sys_sendmsg+0xee/0x170 [19923.459733][ T1727] __sys_sendmsg+0xcd/0x170 [19923.459733][ T1727] do_syscall_64+0xc6/0x1e0 [19923.459733][ T1727] [19923.461909][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19923.461909][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19923.461909][ T1727] ipv6_find_idev+0x102/0x170 [19923.461909][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19923.461909][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19923.461909][ T1727] netlink_rcv_skb+0x130/0x360 [19923.461909][ T1727] netlink_unicast+0x449/0x710 [19923.461909][ T1727] netlink_sendmsg+0x723/0xbe0 [19923.461909][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19923.461909][ T1727] ___sys_sendmsg+0xee/0x170 [19923.461909][ T1727] __sys_sendmsg+0xcd/0x170 [19923.461909][ T1727] do_syscall_64+0xc6/0x1e0 [19923.461909][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19923.461909][ T1727] [19923.463608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19923.463608][ T1727] neigh_parms_alloc+0x1e5/0x510 [19923.463608][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19923.463608][ T1727] ipv6_find_idev+0x102/0x170 [19923.463608][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19923.463608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19923.463608][ T1727] netlink_rcv_skb+0x130/0x360 [19923.463608][ T1727] netlink_unicast+0x449/0x710 [19923.463608][ T1727] netlink_sendmsg+0x723/0xbe0 [19923.463608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19923.463608][ T1727] ___sys_sendmsg+0xee/0x170 [19923.463608][ T1727] __sys_sendmsg+0xcd/0x170 [19923.463608][ T1727] do_syscall_64+0xc6/0x1e0 [19923.463608][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19923.463608][ T1727] [19933.702867][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19933.703357][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19933.703357][ T1727] netdev_get_by_index+0x5e/0x80 [19933.703357][ T1727] fib6_nh_init+0x3d8/0x15b0 [19933.703357][ T1727] ip6_route_info_create+0xf18/0x17d0 [19933.703357][ T1727] ip6_route_add+0x1c/0x140 [19933.703357][ T1727] addrconf_prefix_route+0x2a6/0x430 [19933.703357][ T1727] inet6_addr_add+0x4f8/0xa40 [19933.703357][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19933.703357][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19933.703357][ T1727] netlink_rcv_skb+0x130/0x360 [19933.703357][ T1727] netlink_unicast+0x449/0x710 [19933.703357][ T1727] netlink_sendmsg+0x723/0xbe0 [19933.703357][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19933.703357][ T1727] ___sys_sendmsg+0xee/0x170 [19933.703357][ T1727] __sys_sendmsg+0xcd/0x170 [19933.703357][ T1727] do_syscall_64+0xc6/0x1e0 [19933.703357][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19933.703357][ T1727] [19933.705602][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19933.705602][ T1727] netdev_get_by_index+0x5e/0x80 [19933.705602][ T1727] fib6_nh_init+0x3d8/0x15b0 [19933.705602][ T1727] ip6_route_info_create+0xf18/0x17d0 [19933.705602][ T1727] addrconf_f6i_alloc+0x315/0x560 [19933.705602][ T1727] ipv6_add_addr+0x411/0x2000 [19933.705602][ T1727] inet6_addr_add+0x30e/0xa40 [19933.705602][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19933.705602][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19933.705602][ T1727] netlink_rcv_skb+0x130/0x360 [19933.705602][ T1727] netlink_unicast+0x449/0x710 [19933.705602][ T1727] netlink_sendmsg+0x723/0xbe0 [19933.705602][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19933.705602][ T1727] ___sys_sendmsg+0xee/0x170 [19933.705602][ T1727] __sys_sendmsg+0xcd/0x170 [19933.705602][ T1727] do_syscall_64+0xc6/0x1e0 [19933.705602][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19933.705602][ T1727] [19933.707827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19933.707827][ T1727] netdev_get_by_index+0x5e/0x80 [19933.707827][ T1727] fib6_nh_init+0x3d8/0x15b0 [19933.707827][ T1727] ip6_route_info_create+0xf18/0x17d0 [19933.707827][ T1727] ip6_route_add+0x1c/0x140 [19933.707827][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19933.707827][ T1727] addrconf_add_dev+0xe2/0x170 [19933.707827][ T1727] inet6_addr_add+0x12f/0xa40 [19933.707827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19933.707827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19933.707827][ T1727] netlink_rcv_skb+0x130/0x360 [19933.707827][ T1727] netlink_unicast+0x449/0x710 [19933.707827][ T1727] netlink_sendmsg+0x723/0xbe0 [19933.707827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19933.707827][ T1727] ___sys_sendmsg+0xee/0x170 [19933.707827][ T1727] __sys_sendmsg+0xcd/0x170 [19933.707827][ T1727] do_syscall_64+0xc6/0x1e0 [19933.707827][ T1727] [19933.710011][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19933.710011][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19933.710011][ T1727] ipv6_find_idev+0x102/0x170 [19933.710011][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19933.710011][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19933.710011][ T1727] netlink_rcv_skb+0x130/0x360 [19933.710011][ T1727] netlink_unicast+0x449/0x710 [19933.710011][ T1727] netlink_sendmsg+0x723/0xbe0 [19933.710011][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19933.710011][ T1727] ___sys_sendmsg+0xee/0x170 [19933.710011][ T1727] __sys_sendmsg+0xcd/0x170 [19933.710011][ T1727] do_syscall_64+0xc6/0x1e0 [19933.710011][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19933.710011][ T1727] [19933.711710][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19933.711710][ T1727] neigh_parms_alloc+0x1e5/0x510 [19933.711710][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19933.711710][ T1727] ipv6_find_idev+0x102/0x170 [19933.711710][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19933.711710][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19933.711710][ T1727] netlink_rcv_skb+0x130/0x360 [19933.711710][ T1727] netlink_unicast+0x449/0x710 [19933.711710][ T1727] netlink_sendmsg+0x723/0xbe0 [19933.711710][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19933.711710][ T1727] ___sys_sendmsg+0xee/0x170 [19933.711710][ T1727] __sys_sendmsg+0xcd/0x170 [19933.711710][ T1727] do_syscall_64+0xc6/0x1e0 [19933.711710][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19933.711710][ T1727] [19943.870825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19943.871685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19943.871685][ T1727] netdev_get_by_index+0x5e/0x80 [19943.871685][ T1727] fib6_nh_init+0x3d8/0x15b0 [19943.871685][ T1727] ip6_route_info_create+0xf18/0x17d0 [19943.871685][ T1727] ip6_route_add+0x1c/0x140 [19943.871685][ T1727] addrconf_prefix_route+0x2a6/0x430 [19943.871685][ T1727] inet6_addr_add+0x4f8/0xa40 [19943.871685][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19943.871685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19943.871685][ T1727] netlink_rcv_skb+0x130/0x360 [19943.871685][ T1727] netlink_unicast+0x449/0x710 [19943.871685][ T1727] netlink_sendmsg+0x723/0xbe0 [19943.871685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19943.871685][ T1727] ___sys_sendmsg+0xee/0x170 [19943.871685][ T1727] __sys_sendmsg+0xcd/0x170 [19943.871685][ T1727] do_syscall_64+0xc6/0x1e0 [19943.871685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19943.871685][ T1727] [19943.873920][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19943.873920][ T1727] netdev_get_by_index+0x5e/0x80 [19943.873920][ T1727] fib6_nh_init+0x3d8/0x15b0 [19943.873920][ T1727] ip6_route_info_create+0xf18/0x17d0 [19943.873920][ T1727] addrconf_f6i_alloc+0x315/0x560 [19943.873920][ T1727] ipv6_add_addr+0x411/0x2000 [19943.873920][ T1727] inet6_addr_add+0x30e/0xa40 [19943.873920][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19943.873920][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19943.873920][ T1727] netlink_rcv_skb+0x130/0x360 [19943.873920][ T1727] netlink_unicast+0x449/0x710 [19943.873920][ T1727] netlink_sendmsg+0x723/0xbe0 [19943.873920][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19943.873920][ T1727] ___sys_sendmsg+0xee/0x170 [19943.873920][ T1727] __sys_sendmsg+0xcd/0x170 [19943.873920][ T1727] do_syscall_64+0xc6/0x1e0 [19943.873920][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19943.873920][ T1727] [19943.876134][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19943.876134][ T1727] netdev_get_by_index+0x5e/0x80 [19943.876134][ T1727] fib6_nh_init+0x3d8/0x15b0 [19943.876134][ T1727] ip6_route_info_create+0xf18/0x17d0 [19943.876134][ T1727] ip6_route_add+0x1c/0x140 [19943.876134][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19943.876134][ T1727] addrconf_add_dev+0xe2/0x170 [19943.876134][ T1727] inet6_addr_add+0x12f/0xa40 [19943.876134][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19943.876134][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19943.876134][ T1727] netlink_rcv_skb+0x130/0x360 [19943.876134][ T1727] netlink_unicast+0x449/0x710 [19943.876134][ T1727] netlink_sendmsg+0x723/0xbe0 [19943.876134][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19943.876134][ T1727] ___sys_sendmsg+0xee/0x170 [19943.876134][ T1727] __sys_sendmsg+0xcd/0x170 [19943.876134][ T1727] do_syscall_64+0xc6/0x1e0 [19943.876134][ T1727] [19943.878326][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19943.878326][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19943.878326][ T1727] ipv6_find_idev+0x102/0x170 [19943.878326][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19943.878326][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19943.878326][ T1727] netlink_rcv_skb+0x130/0x360 [19943.878326][ T1727] netlink_unicast+0x449/0x710 [19943.878326][ T1727] netlink_sendmsg+0x723/0xbe0 [19943.878326][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19943.878326][ T1727] ___sys_sendmsg+0xee/0x170 [19943.878326][ T1727] __sys_sendmsg+0xcd/0x170 [19943.878326][ T1727] do_syscall_64+0xc6/0x1e0 [19943.878326][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19943.878326][ T1727] [19943.880020][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19943.880020][ T1727] neigh_parms_alloc+0x1e5/0x510 [19943.880020][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19943.880020][ T1727] ipv6_find_idev+0x102/0x170 [19943.880020][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19943.880020][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19943.880020][ T1727] netlink_rcv_skb+0x130/0x360 [19943.880020][ T1727] netlink_unicast+0x449/0x710 [19943.880020][ T1727] netlink_sendmsg+0x723/0xbe0 [19943.880020][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19943.880020][ T1727] ___sys_sendmsg+0xee/0x170 [19943.880020][ T1727] __sys_sendmsg+0xcd/0x170 [19943.880020][ T1727] do_syscall_64+0xc6/0x1e0 [19943.880020][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19943.880020][ T1727] [19954.118809][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19954.119288][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19954.119288][ T1727] netdev_get_by_index+0x5e/0x80 [19954.119288][ T1727] fib6_nh_init+0x3d8/0x15b0 [19954.119288][ T1727] ip6_route_info_create+0xf18/0x17d0 [19954.119288][ T1727] ip6_route_add+0x1c/0x140 [19954.119288][ T1727] addrconf_prefix_route+0x2a6/0x430 [19954.119288][ T1727] inet6_addr_add+0x4f8/0xa40 [19954.119288][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19954.119288][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19954.119288][ T1727] netlink_rcv_skb+0x130/0x360 [19954.119288][ T1727] netlink_unicast+0x449/0x710 [19954.119288][ T1727] netlink_sendmsg+0x723/0xbe0 [19954.119288][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19954.119288][ T1727] ___sys_sendmsg+0xee/0x170 [19954.119288][ T1727] __sys_sendmsg+0xcd/0x170 [19954.119288][ T1727] do_syscall_64+0xc6/0x1e0 [19954.119288][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19954.119288][ T1727] [19954.121517][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19954.121517][ T1727] netdev_get_by_index+0x5e/0x80 [19954.121517][ T1727] fib6_nh_init+0x3d8/0x15b0 [19954.121517][ T1727] ip6_route_info_create+0xf18/0x17d0 [19954.121517][ T1727] addrconf_f6i_alloc+0x315/0x560 [19954.121517][ T1727] ipv6_add_addr+0x411/0x2000 [19954.121517][ T1727] inet6_addr_add+0x30e/0xa40 [19954.121517][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19954.121517][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19954.121517][ T1727] netlink_rcv_skb+0x130/0x360 [19954.121517][ T1727] netlink_unicast+0x449/0x710 [19954.121517][ T1727] netlink_sendmsg+0x723/0xbe0 [19954.121517][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19954.121517][ T1727] ___sys_sendmsg+0xee/0x170 [19954.121517][ T1727] __sys_sendmsg+0xcd/0x170 [19954.121517][ T1727] do_syscall_64+0xc6/0x1e0 [19954.121517][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19954.121517][ T1727] [19954.123739][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19954.123739][ T1727] netdev_get_by_index+0x5e/0x80 [19954.123739][ T1727] fib6_nh_init+0x3d8/0x15b0 [19954.123739][ T1727] ip6_route_info_create+0xf18/0x17d0 [19954.123739][ T1727] ip6_route_add+0x1c/0x140 [19954.123739][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19954.123739][ T1727] addrconf_add_dev+0xe2/0x170 [19954.123739][ T1727] inet6_addr_add+0x12f/0xa40 [19954.123739][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19954.123739][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19954.123739][ T1727] netlink_rcv_skb+0x130/0x360 [19954.123739][ T1727] netlink_unicast+0x449/0x710 [19954.123739][ T1727] netlink_sendmsg+0x723/0xbe0 [19954.123739][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19954.123739][ T1727] ___sys_sendmsg+0xee/0x170 [19954.123739][ T1727] __sys_sendmsg+0xcd/0x170 [19954.123739][ T1727] do_syscall_64+0xc6/0x1e0 [19954.123739][ T1727] [19954.125908][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19954.125908][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19954.125908][ T1727] ipv6_find_idev+0x102/0x170 [19954.125908][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19954.125908][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19954.125908][ T1727] netlink_rcv_skb+0x130/0x360 [19954.125908][ T1727] netlink_unicast+0x449/0x710 [19954.125908][ T1727] netlink_sendmsg+0x723/0xbe0 [19954.125908][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19954.125908][ T1727] ___sys_sendmsg+0xee/0x170 [19954.125908][ T1727] __sys_sendmsg+0xcd/0x170 [19954.125908][ T1727] do_syscall_64+0xc6/0x1e0 [19954.125908][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19954.125908][ T1727] [19954.127624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19954.127624][ T1727] neigh_parms_alloc+0x1e5/0x510 [19954.127624][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19954.127624][ T1727] ipv6_find_idev+0x102/0x170 [19954.127624][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19954.127624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19954.127624][ T1727] netlink_rcv_skb+0x130/0x360 [19954.127624][ T1727] netlink_unicast+0x449/0x710 [19954.127624][ T1727] netlink_sendmsg+0x723/0xbe0 [19954.127624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19954.127624][ T1727] ___sys_sendmsg+0xee/0x170 [19954.127624][ T1727] __sys_sendmsg+0xcd/0x170 [19954.127624][ T1727] do_syscall_64+0xc6/0x1e0 [19954.127624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19954.127624][ T1727] [19964.238856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19964.239329][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19964.239329][ T1727] netdev_get_by_index+0x5e/0x80 [19964.239329][ T1727] fib6_nh_init+0x3d8/0x15b0 [19964.239329][ T1727] ip6_route_info_create+0xf18/0x17d0 [19964.239329][ T1727] ip6_route_add+0x1c/0x140 [19964.239329][ T1727] addrconf_prefix_route+0x2a6/0x430 [19964.239329][ T1727] inet6_addr_add+0x4f8/0xa40 [19964.239329][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19964.239329][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19964.239329][ T1727] netlink_rcv_skb+0x130/0x360 [19964.239329][ T1727] netlink_unicast+0x449/0x710 [19964.239329][ T1727] netlink_sendmsg+0x723/0xbe0 [19964.239329][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19964.239329][ T1727] ___sys_sendmsg+0xee/0x170 [19964.239329][ T1727] __sys_sendmsg+0xcd/0x170 [19964.239329][ T1727] do_syscall_64+0xc6/0x1e0 [19964.239329][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19964.239329][ T1727] [19964.241561][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19964.241561][ T1727] netdev_get_by_index+0x5e/0x80 [19964.241561][ T1727] fib6_nh_init+0x3d8/0x15b0 [19964.241561][ T1727] ip6_route_info_create+0xf18/0x17d0 [19964.241561][ T1727] addrconf_f6i_alloc+0x315/0x560 [19964.241561][ T1727] ipv6_add_addr+0x411/0x2000 [19964.241561][ T1727] inet6_addr_add+0x30e/0xa40 [19964.241561][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19964.241561][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19964.241561][ T1727] netlink_rcv_skb+0x130/0x360 [19964.241561][ T1727] netlink_unicast+0x449/0x710 [19964.241561][ T1727] netlink_sendmsg+0x723/0xbe0 [19964.241561][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19964.241561][ T1727] ___sys_sendmsg+0xee/0x170 [19964.241561][ T1727] __sys_sendmsg+0xcd/0x170 [19964.241561][ T1727] do_syscall_64+0xc6/0x1e0 [19964.241561][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19964.241561][ T1727] [19964.243790][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19964.243790][ T1727] netdev_get_by_index+0x5e/0x80 [19964.243790][ T1727] fib6_nh_init+0x3d8/0x15b0 [19964.243790][ T1727] ip6_route_info_create+0xf18/0x17d0 [19964.243790][ T1727] ip6_route_add+0x1c/0x140 [19964.243790][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19964.243790][ T1727] addrconf_add_dev+0xe2/0x170 [19964.243790][ T1727] inet6_addr_add+0x12f/0xa40 [19964.243790][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19964.243790][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19964.243790][ T1727] netlink_rcv_skb+0x130/0x360 [19964.243790][ T1727] netlink_unicast+0x449/0x710 [19964.243790][ T1727] netlink_sendmsg+0x723/0xbe0 [19964.243790][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19964.243790][ T1727] ___sys_sendmsg+0xee/0x170 [19964.243790][ T1727] __sys_sendmsg+0xcd/0x170 [19964.243790][ T1727] do_syscall_64+0xc6/0x1e0 [19964.243790][ T1727] [19964.245971][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19964.245971][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19964.245971][ T1727] ipv6_find_idev+0x102/0x170 [19964.245971][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19964.245971][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19964.245971][ T1727] netlink_rcv_skb+0x130/0x360 [19964.245971][ T1727] netlink_unicast+0x449/0x710 [19964.245971][ T1727] netlink_sendmsg+0x723/0xbe0 [19964.245971][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19964.245971][ T1727] ___sys_sendmsg+0xee/0x170 [19964.245971][ T1727] __sys_sendmsg+0xcd/0x170 [19964.245971][ T1727] do_syscall_64+0xc6/0x1e0 [19964.245971][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19964.245971][ T1727] [19964.247709][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19964.247709][ T1727] neigh_parms_alloc+0x1e5/0x510 [19964.247709][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19964.247709][ T1727] ipv6_find_idev+0x102/0x170 [19964.247709][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19964.247709][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19964.247709][ T1727] netlink_rcv_skb+0x130/0x360 [19964.247709][ T1727] netlink_unicast+0x449/0x710 [19964.247709][ T1727] netlink_sendmsg+0x723/0xbe0 [19964.247709][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19964.247709][ T1727] ___sys_sendmsg+0xee/0x170 [19964.247709][ T1727] __sys_sendmsg+0xcd/0x170 [19964.247709][ T1727] do_syscall_64+0xc6/0x1e0 [19964.247709][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19964.247709][ T1727] [19974.494856][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19974.495354][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19974.495354][ T1727] netdev_get_by_index+0x5e/0x80 [19974.495354][ T1727] fib6_nh_init+0x3d8/0x15b0 [19974.495354][ T1727] ip6_route_info_create+0xf18/0x17d0 [19974.495354][ T1727] ip6_route_add+0x1c/0x140 [19974.495354][ T1727] addrconf_prefix_route+0x2a6/0x430 [19974.495354][ T1727] inet6_addr_add+0x4f8/0xa40 [19974.495354][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19974.495354][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19974.495354][ T1727] netlink_rcv_skb+0x130/0x360 [19974.495354][ T1727] netlink_unicast+0x449/0x710 [19974.495354][ T1727] netlink_sendmsg+0x723/0xbe0 [19974.495354][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19974.495354][ T1727] ___sys_sendmsg+0xee/0x170 [19974.495354][ T1727] __sys_sendmsg+0xcd/0x170 [19974.495354][ T1727] do_syscall_64+0xc6/0x1e0 [19974.495354][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19974.495354][ T1727] [19974.497613][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19974.497613][ T1727] netdev_get_by_index+0x5e/0x80 [19974.497613][ T1727] fib6_nh_init+0x3d8/0x15b0 [19974.497613][ T1727] ip6_route_info_create+0xf18/0x17d0 [19974.497613][ T1727] addrconf_f6i_alloc+0x315/0x560 [19974.497613][ T1727] ipv6_add_addr+0x411/0x2000 [19974.497613][ T1727] inet6_addr_add+0x30e/0xa40 [19974.497613][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19974.497613][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19974.497613][ T1727] netlink_rcv_skb+0x130/0x360 [19974.497613][ T1727] netlink_unicast+0x449/0x710 [19974.497613][ T1727] netlink_sendmsg+0x723/0xbe0 [19974.497613][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19974.497613][ T1727] ___sys_sendmsg+0xee/0x170 [19974.497613][ T1727] __sys_sendmsg+0xcd/0x170 [19974.497613][ T1727] do_syscall_64+0xc6/0x1e0 [19974.497613][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19974.497613][ T1727] [19974.499823][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19974.499823][ T1727] netdev_get_by_index+0x5e/0x80 [19974.499823][ T1727] fib6_nh_init+0x3d8/0x15b0 [19974.499823][ T1727] ip6_route_info_create+0xf18/0x17d0 [19974.499823][ T1727] ip6_route_add+0x1c/0x140 [19974.499823][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19974.499823][ T1727] addrconf_add_dev+0xe2/0x170 [19974.499823][ T1727] inet6_addr_add+0x12f/0xa40 [19974.499823][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19974.499823][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19974.499823][ T1727] netlink_rcv_skb+0x130/0x360 [19974.499823][ T1727] netlink_unicast+0x449/0x710 [19974.499823][ T1727] netlink_sendmsg+0x723/0xbe0 [19974.499823][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19974.499823][ T1727] ___sys_sendmsg+0xee/0x170 [19974.499823][ T1727] __sys_sendmsg+0xcd/0x170 [19974.499823][ T1727] do_syscall_64+0xc6/0x1e0 [19974.499823][ T1727] [19974.502011][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19974.502011][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19974.502011][ T1727] ipv6_find_idev+0x102/0x170 [19974.502011][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19974.502011][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19974.502011][ T1727] netlink_rcv_skb+0x130/0x360 [19974.502011][ T1727] netlink_unicast+0x449/0x710 [19974.502011][ T1727] netlink_sendmsg+0x723/0xbe0 [19974.502011][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19974.502011][ T1727] ___sys_sendmsg+0xee/0x170 [19974.502011][ T1727] __sys_sendmsg+0xcd/0x170 [19974.502011][ T1727] do_syscall_64+0xc6/0x1e0 [19974.502011][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19974.502011][ T1727] [19974.503707][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19974.503707][ T1727] neigh_parms_alloc+0x1e5/0x510 [19974.503707][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19974.503707][ T1727] ipv6_find_idev+0x102/0x170 [19974.503707][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19974.503707][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19974.503707][ T1727] netlink_rcv_skb+0x130/0x360 [19974.503707][ T1727] netlink_unicast+0x449/0x710 [19974.503707][ T1727] netlink_sendmsg+0x723/0xbe0 [19974.503707][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19974.503707][ T1727] ___sys_sendmsg+0xee/0x170 [19974.503707][ T1727] __sys_sendmsg+0xcd/0x170 [19974.503707][ T1727] do_syscall_64+0xc6/0x1e0 [19974.503707][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19974.503707][ T1727] [19984.750864][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19984.751349][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19984.751349][ T1727] netdev_get_by_index+0x5e/0x80 [19984.751349][ T1727] fib6_nh_init+0x3d8/0x15b0 [19984.751349][ T1727] ip6_route_info_create+0xf18/0x17d0 [19984.751349][ T1727] ip6_route_add+0x1c/0x140 [19984.751349][ T1727] addrconf_prefix_route+0x2a6/0x430 [19984.751349][ T1727] inet6_addr_add+0x4f8/0xa40 [19984.751349][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19984.751349][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19984.751349][ T1727] netlink_rcv_skb+0x130/0x360 [19984.751349][ T1727] netlink_unicast+0x449/0x710 [19984.751349][ T1727] netlink_sendmsg+0x723/0xbe0 [19984.751349][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19984.751349][ T1727] ___sys_sendmsg+0xee/0x170 [19984.751349][ T1727] __sys_sendmsg+0xcd/0x170 [19984.751349][ T1727] do_syscall_64+0xc6/0x1e0 [19984.751349][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19984.751349][ T1727] [19984.753574][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19984.753574][ T1727] netdev_get_by_index+0x5e/0x80 [19984.753574][ T1727] fib6_nh_init+0x3d8/0x15b0 [19984.753574][ T1727] ip6_route_info_create+0xf18/0x17d0 [19984.753574][ T1727] addrconf_f6i_alloc+0x315/0x560 [19984.753574][ T1727] ipv6_add_addr+0x411/0x2000 [19984.753574][ T1727] inet6_addr_add+0x30e/0xa40 [19984.753574][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19984.753574][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19984.753574][ T1727] netlink_rcv_skb+0x130/0x360 [19984.753574][ T1727] netlink_unicast+0x449/0x710 [19984.753574][ T1727] netlink_sendmsg+0x723/0xbe0 [19984.753574][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19984.753574][ T1727] ___sys_sendmsg+0xee/0x170 [19984.753574][ T1727] __sys_sendmsg+0xcd/0x170 [19984.753574][ T1727] do_syscall_64+0xc6/0x1e0 [19984.753574][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19984.753574][ T1727] [19984.755777][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19984.755777][ T1727] netdev_get_by_index+0x5e/0x80 [19984.755777][ T1727] fib6_nh_init+0x3d8/0x15b0 [19984.755777][ T1727] ip6_route_info_create+0xf18/0x17d0 [19984.755777][ T1727] ip6_route_add+0x1c/0x140 [19984.755777][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19984.755777][ T1727] addrconf_add_dev+0xe2/0x170 [19984.755777][ T1727] inet6_addr_add+0x12f/0xa40 [19984.755777][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19984.755777][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19984.755777][ T1727] netlink_rcv_skb+0x130/0x360 [19984.755777][ T1727] netlink_unicast+0x449/0x710 [19984.755777][ T1727] netlink_sendmsg+0x723/0xbe0 [19984.755777][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19984.755777][ T1727] ___sys_sendmsg+0xee/0x170 [19984.755777][ T1727] __sys_sendmsg+0xcd/0x170 [19984.755777][ T1727] do_syscall_64+0xc6/0x1e0 [19984.755777][ T1727] [19984.757952][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19984.757952][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19984.757952][ T1727] ipv6_find_idev+0x102/0x170 [19984.757952][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19984.757952][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19984.757952][ T1727] netlink_rcv_skb+0x130/0x360 [19984.757952][ T1727] netlink_unicast+0x449/0x710 [19984.757952][ T1727] netlink_sendmsg+0x723/0xbe0 [19984.757952][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19984.757952][ T1727] ___sys_sendmsg+0xee/0x170 [19984.757952][ T1727] __sys_sendmsg+0xcd/0x170 [19984.757952][ T1727] do_syscall_64+0xc6/0x1e0 [19984.757952][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19984.757952][ T1727] [19984.759656][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19984.759656][ T1727] neigh_parms_alloc+0x1e5/0x510 [19984.759656][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19984.759656][ T1727] ipv6_find_idev+0x102/0x170 [19984.759656][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19984.759656][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19984.759656][ T1727] netlink_rcv_skb+0x130/0x360 [19984.759656][ T1727] netlink_unicast+0x449/0x710 [19984.759656][ T1727] netlink_sendmsg+0x723/0xbe0 [19984.759656][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19984.759656][ T1727] ___sys_sendmsg+0xee/0x170 [19984.759656][ T1727] __sys_sendmsg+0xcd/0x170 [19984.759656][ T1727] do_syscall_64+0xc6/0x1e0 [19984.759656][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19984.759656][ T1727] [19994.814745][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [19994.815249][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19994.815249][ T1727] netdev_get_by_index+0x5e/0x80 [19994.815249][ T1727] fib6_nh_init+0x3d8/0x15b0 [19994.815249][ T1727] ip6_route_info_create+0xf18/0x17d0 [19994.815249][ T1727] ip6_route_add+0x1c/0x140 [19994.815249][ T1727] addrconf_prefix_route+0x2a6/0x430 [19994.815249][ T1727] inet6_addr_add+0x4f8/0xa40 [19994.815249][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19994.815249][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19994.815249][ T1727] netlink_rcv_skb+0x130/0x360 [19994.815249][ T1727] netlink_unicast+0x449/0x710 [19994.815249][ T1727] netlink_sendmsg+0x723/0xbe0 [19994.815249][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19994.815249][ T1727] ___sys_sendmsg+0xee/0x170 [19994.815249][ T1727] __sys_sendmsg+0xcd/0x170 [19994.815249][ T1727] do_syscall_64+0xc6/0x1e0 [19994.815249][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19994.815249][ T1727] [19994.817584][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19994.817584][ T1727] netdev_get_by_index+0x5e/0x80 [19994.817584][ T1727] fib6_nh_init+0x3d8/0x15b0 [19994.817584][ T1727] ip6_route_info_create+0xf18/0x17d0 [19994.817584][ T1727] addrconf_f6i_alloc+0x315/0x560 [19994.817584][ T1727] ipv6_add_addr+0x411/0x2000 [19994.817584][ T1727] inet6_addr_add+0x30e/0xa40 [19994.817584][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19994.817584][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19994.817584][ T1727] netlink_rcv_skb+0x130/0x360 [19994.817584][ T1727] netlink_unicast+0x449/0x710 [19994.817584][ T1727] netlink_sendmsg+0x723/0xbe0 [19994.817584][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19994.817584][ T1727] ___sys_sendmsg+0xee/0x170 [19994.817584][ T1727] __sys_sendmsg+0xcd/0x170 [19994.817584][ T1727] do_syscall_64+0xc6/0x1e0 [19994.817584][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19994.817584][ T1727] [19994.820310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19994.820310][ T1727] netdev_get_by_index+0x5e/0x80 [19994.820310][ T1727] fib6_nh_init+0x3d8/0x15b0 [19994.820310][ T1727] ip6_route_info_create+0xf18/0x17d0 [19994.820310][ T1727] ip6_route_add+0x1c/0x140 [19994.820310][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [19994.820310][ T1727] addrconf_add_dev+0xe2/0x170 [19994.820310][ T1727] inet6_addr_add+0x12f/0xa40 [19994.820310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [19994.820310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19994.820310][ T1727] netlink_rcv_skb+0x130/0x360 [19994.820310][ T1727] netlink_unicast+0x449/0x710 [19994.820310][ T1727] netlink_sendmsg+0x723/0xbe0 [19994.820310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19994.820310][ T1727] ___sys_sendmsg+0xee/0x170 [19994.820310][ T1727] __sys_sendmsg+0xcd/0x170 [19994.820310][ T1727] do_syscall_64+0xc6/0x1e0 [19994.820310][ T1727] [19994.822899][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19994.822899][ T1727] ipv6_add_dev+0x3b9/0x11c0 [19994.822899][ T1727] ipv6_find_idev+0x102/0x170 [19994.822899][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19994.822899][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19994.822899][ T1727] netlink_rcv_skb+0x130/0x360 [19994.822899][ T1727] netlink_unicast+0x449/0x710 [19994.822899][ T1727] netlink_sendmsg+0x723/0xbe0 [19994.822899][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19994.822899][ T1727] ___sys_sendmsg+0xee/0x170 [19994.822899][ T1727] __sys_sendmsg+0xcd/0x170 [19994.822899][ T1727] do_syscall_64+0xc6/0x1e0 [19994.822899][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19994.822899][ T1727] [19994.824852][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [19994.824852][ T1727] neigh_parms_alloc+0x1e5/0x510 [19994.824852][ T1727] ipv6_add_dev+0x2fd/0x11c0 [19994.824852][ T1727] ipv6_find_idev+0x102/0x170 [19994.824852][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [19994.824852][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [19994.824852][ T1727] netlink_rcv_skb+0x130/0x360 [19994.824852][ T1727] netlink_unicast+0x449/0x710 [19994.824852][ T1727] netlink_sendmsg+0x723/0xbe0 [19994.824852][ T1727] ____sys_sendmsg+0x7b2/0xa10 [19994.824852][ T1727] ___sys_sendmsg+0xee/0x170 [19994.824852][ T1727] __sys_sendmsg+0xcd/0x170 [19994.824852][ T1727] do_syscall_64+0xc6/0x1e0 [19994.824852][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19994.824852][ T1727] [20004.926939][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20004.927370][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20004.927370][ T1727] netdev_get_by_index+0x5e/0x80 [20004.927370][ T1727] fib6_nh_init+0x3d8/0x15b0 [20004.927370][ T1727] ip6_route_info_create+0xf18/0x17d0 [20004.927370][ T1727] ip6_route_add+0x1c/0x140 [20004.927370][ T1727] addrconf_prefix_route+0x2a6/0x430 [20004.927370][ T1727] inet6_addr_add+0x4f8/0xa40 [20004.927370][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20004.927370][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20004.927370][ T1727] netlink_rcv_skb+0x130/0x360 [20004.927370][ T1727] netlink_unicast+0x449/0x710 [20004.927370][ T1727] netlink_sendmsg+0x723/0xbe0 [20004.927370][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20004.927370][ T1727] ___sys_sendmsg+0xee/0x170 [20004.927370][ T1727] __sys_sendmsg+0xcd/0x170 [20004.927370][ T1727] do_syscall_64+0xc6/0x1e0 [20004.927370][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20004.927370][ T1727] [20004.929603][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20004.929603][ T1727] netdev_get_by_index+0x5e/0x80 [20004.929603][ T1727] fib6_nh_init+0x3d8/0x15b0 [20004.929603][ T1727] ip6_route_info_create+0xf18/0x17d0 [20004.929603][ T1727] addrconf_f6i_alloc+0x315/0x560 [20004.929603][ T1727] ipv6_add_addr+0x411/0x2000 [20004.929603][ T1727] inet6_addr_add+0x30e/0xa40 [20004.929603][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20004.929603][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20004.929603][ T1727] netlink_rcv_skb+0x130/0x360 [20004.929603][ T1727] netlink_unicast+0x449/0x710 [20004.929603][ T1727] netlink_sendmsg+0x723/0xbe0 [20004.929603][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20004.929603][ T1727] ___sys_sendmsg+0xee/0x170 [20004.929603][ T1727] __sys_sendmsg+0xcd/0x170 [20004.929603][ T1727] do_syscall_64+0xc6/0x1e0 [20004.929603][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20004.929603][ T1727] [20004.931839][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20004.931839][ T1727] netdev_get_by_index+0x5e/0x80 [20004.931839][ T1727] fib6_nh_init+0x3d8/0x15b0 [20004.931839][ T1727] ip6_route_info_create+0xf18/0x17d0 [20004.931839][ T1727] ip6_route_add+0x1c/0x140 [20004.931839][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20004.931839][ T1727] addrconf_add_dev+0xe2/0x170 [20004.931839][ T1727] inet6_addr_add+0x12f/0xa40 [20004.931839][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20004.931839][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20004.931839][ T1727] netlink_rcv_skb+0x130/0x360 [20004.931839][ T1727] netlink_unicast+0x449/0x710 [20004.931839][ T1727] netlink_sendmsg+0x723/0xbe0 [20004.931839][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20004.931839][ T1727] ___sys_sendmsg+0xee/0x170 [20004.931839][ T1727] __sys_sendmsg+0xcd/0x170 [20004.931839][ T1727] do_syscall_64+0xc6/0x1e0 [20004.931839][ T1727] [20004.934007][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20004.934007][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20004.934007][ T1727] ipv6_find_idev+0x102/0x170 [20004.934007][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20004.934007][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20004.934007][ T1727] netlink_rcv_skb+0x130/0x360 [20004.934007][ T1727] netlink_unicast+0x449/0x710 [20004.934007][ T1727] netlink_sendmsg+0x723/0xbe0 [20004.934007][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20004.934007][ T1727] ___sys_sendmsg+0xee/0x170 [20004.934007][ T1727] __sys_sendmsg+0xcd/0x170 [20004.934007][ T1727] do_syscall_64+0xc6/0x1e0 [20004.934007][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20004.934007][ T1727] [20004.935707][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20004.935707][ T1727] neigh_parms_alloc+0x1e5/0x510 [20004.935707][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20004.935707][ T1727] ipv6_find_idev+0x102/0x170 [20004.935707][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20004.935707][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20004.935707][ T1727] netlink_rcv_skb+0x130/0x360 [20004.935707][ T1727] netlink_unicast+0x449/0x710 [20004.935707][ T1727] netlink_sendmsg+0x723/0xbe0 [20004.935707][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20004.935707][ T1727] ___sys_sendmsg+0xee/0x170 [20004.935707][ T1727] __sys_sendmsg+0xcd/0x170 [20004.935707][ T1727] do_syscall_64+0xc6/0x1e0 [20004.935707][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20004.935707][ T1727] [20015.174872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20015.175364][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20015.175364][ T1727] netdev_get_by_index+0x5e/0x80 [20015.175364][ T1727] fib6_nh_init+0x3d8/0x15b0 [20015.175364][ T1727] ip6_route_info_create+0xf18/0x17d0 [20015.175364][ T1727] ip6_route_add+0x1c/0x140 [20015.175364][ T1727] addrconf_prefix_route+0x2a6/0x430 [20015.175364][ T1727] inet6_addr_add+0x4f8/0xa40 [20015.175364][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20015.175364][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20015.175364][ T1727] netlink_rcv_skb+0x130/0x360 [20015.175364][ T1727] netlink_unicast+0x449/0x710 [20015.175364][ T1727] netlink_sendmsg+0x723/0xbe0 [20015.175364][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20015.175364][ T1727] ___sys_sendmsg+0xee/0x170 [20015.175364][ T1727] __sys_sendmsg+0xcd/0x170 [20015.175364][ T1727] do_syscall_64+0xc6/0x1e0 [20015.175364][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20015.175364][ T1727] [20015.177620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20015.177620][ T1727] netdev_get_by_index+0x5e/0x80 [20015.177620][ T1727] fib6_nh_init+0x3d8/0x15b0 [20015.177620][ T1727] ip6_route_info_create+0xf18/0x17d0 [20015.177620][ T1727] addrconf_f6i_alloc+0x315/0x560 [20015.177620][ T1727] ipv6_add_addr+0x411/0x2000 [20015.177620][ T1727] inet6_addr_add+0x30e/0xa40 [20015.177620][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20015.177620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20015.177620][ T1727] netlink_rcv_skb+0x130/0x360 [20015.177620][ T1727] netlink_unicast+0x449/0x710 [20015.177620][ T1727] netlink_sendmsg+0x723/0xbe0 [20015.177620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20015.177620][ T1727] ___sys_sendmsg+0xee/0x170 [20015.177620][ T1727] __sys_sendmsg+0xcd/0x170 [20015.177620][ T1727] do_syscall_64+0xc6/0x1e0 [20015.177620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20015.177620][ T1727] [20015.179827][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20015.179827][ T1727] netdev_get_by_index+0x5e/0x80 [20015.179827][ T1727] fib6_nh_init+0x3d8/0x15b0 [20015.179827][ T1727] ip6_route_info_create+0xf18/0x17d0 [20015.179827][ T1727] ip6_route_add+0x1c/0x140 [20015.179827][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20015.179827][ T1727] addrconf_add_dev+0xe2/0x170 [20015.179827][ T1727] inet6_addr_add+0x12f/0xa40 [20015.179827][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20015.179827][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20015.179827][ T1727] netlink_rcv_skb+0x130/0x360 [20015.179827][ T1727] netlink_unicast+0x449/0x710 [20015.179827][ T1727] netlink_sendmsg+0x723/0xbe0 [20015.179827][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20015.179827][ T1727] ___sys_sendmsg+0xee/0x170 [20015.179827][ T1727] __sys_sendmsg+0xcd/0x170 [20015.179827][ T1727] do_syscall_64+0xc6/0x1e0 [20015.179827][ T1727] [20015.182904][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20015.182904][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20015.182904][ T1727] ipv6_find_idev+0x102/0x170 [20015.182904][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20015.182904][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20015.182904][ T1727] netlink_rcv_skb+0x130/0x360 [20015.182904][ T1727] netlink_unicast+0x449/0x710 [20015.182904][ T1727] netlink_sendmsg+0x723/0xbe0 [20015.182904][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20015.182904][ T1727] ___sys_sendmsg+0xee/0x170 [20015.182904][ T1727] __sys_sendmsg+0xcd/0x170 [20015.182904][ T1727] do_syscall_64+0xc6/0x1e0 [20015.182904][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20015.182904][ T1727] [20015.184604][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20015.184604][ T1727] neigh_parms_alloc+0x1e5/0x510 [20015.184604][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20015.184604][ T1727] ipv6_find_idev+0x102/0x170 [20015.184604][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20015.184604][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20015.184604][ T1727] netlink_rcv_skb+0x130/0x360 [20015.184604][ T1727] netlink_unicast+0x449/0x710 [20015.184604][ T1727] netlink_sendmsg+0x723/0xbe0 [20015.184604][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20015.184604][ T1727] ___sys_sendmsg+0xee/0x170 [20015.184604][ T1727] __sys_sendmsg+0xcd/0x170 [20015.184604][ T1727] do_syscall_64+0xc6/0x1e0 [20015.184604][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20015.184604][ T1727] [20025.422843][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20025.423278][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20025.423278][ T1727] netdev_get_by_index+0x5e/0x80 [20025.423278][ T1727] fib6_nh_init+0x3d8/0x15b0 [20025.423278][ T1727] ip6_route_info_create+0xf18/0x17d0 [20025.423278][ T1727] ip6_route_add+0x1c/0x140 [20025.423278][ T1727] addrconf_prefix_route+0x2a6/0x430 [20025.423278][ T1727] inet6_addr_add+0x4f8/0xa40 [20025.423278][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20025.423278][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20025.423278][ T1727] netlink_rcv_skb+0x130/0x360 [20025.423278][ T1727] netlink_unicast+0x449/0x710 [20025.423278][ T1727] netlink_sendmsg+0x723/0xbe0 [20025.423278][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20025.423278][ T1727] ___sys_sendmsg+0xee/0x170 [20025.423278][ T1727] __sys_sendmsg+0xcd/0x170 [20025.423278][ T1727] do_syscall_64+0xc6/0x1e0 [20025.423278][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20025.423278][ T1727] [20025.425506][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20025.425506][ T1727] netdev_get_by_index+0x5e/0x80 [20025.425506][ T1727] fib6_nh_init+0x3d8/0x15b0 [20025.425506][ T1727] ip6_route_info_create+0xf18/0x17d0 [20025.425506][ T1727] addrconf_f6i_alloc+0x315/0x560 [20025.425506][ T1727] ipv6_add_addr+0x411/0x2000 [20025.425506][ T1727] inet6_addr_add+0x30e/0xa40 [20025.425506][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20025.425506][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20025.425506][ T1727] netlink_rcv_skb+0x130/0x360 [20025.425506][ T1727] netlink_unicast+0x449/0x710 [20025.425506][ T1727] netlink_sendmsg+0x723/0xbe0 [20025.425506][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20025.425506][ T1727] ___sys_sendmsg+0xee/0x170 [20025.425506][ T1727] __sys_sendmsg+0xcd/0x170 [20025.425506][ T1727] do_syscall_64+0xc6/0x1e0 [20025.425506][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20025.425506][ T1727] [20025.427826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20025.427826][ T1727] netdev_get_by_index+0x5e/0x80 [20025.427826][ T1727] fib6_nh_init+0x3d8/0x15b0 [20025.427826][ T1727] ip6_route_info_create+0xf18/0x17d0 [20025.427826][ T1727] ip6_route_add+0x1c/0x140 [20025.427826][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20025.427826][ T1727] addrconf_add_dev+0xe2/0x170 [20025.427826][ T1727] inet6_addr_add+0x12f/0xa40 [20025.427826][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20025.427826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20025.427826][ T1727] netlink_rcv_skb+0x130/0x360 [20025.427826][ T1727] netlink_unicast+0x449/0x710 [20025.427826][ T1727] netlink_sendmsg+0x723/0xbe0 [20025.427826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20025.427826][ T1727] ___sys_sendmsg+0xee/0x170 [20025.427826][ T1727] __sys_sendmsg+0xcd/0x170 [20025.427826][ T1727] do_syscall_64+0xc6/0x1e0 [20025.427826][ T1727] [20025.430010][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20025.430010][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20025.430010][ T1727] ipv6_find_idev+0x102/0x170 [20025.430010][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20025.430010][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20025.430010][ T1727] netlink_rcv_skb+0x130/0x360 [20025.430010][ T1727] netlink_unicast+0x449/0x710 [20025.430010][ T1727] netlink_sendmsg+0x723/0xbe0 [20025.430010][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20025.430010][ T1727] ___sys_sendmsg+0xee/0x170 [20025.430010][ T1727] __sys_sendmsg+0xcd/0x170 [20025.430010][ T1727] do_syscall_64+0xc6/0x1e0 [20025.430010][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20025.430010][ T1727] [20025.431705][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20025.431705][ T1727] neigh_parms_alloc+0x1e5/0x510 [20025.431705][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20025.431705][ T1727] ipv6_find_idev+0x102/0x170 [20025.431705][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20025.431705][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20025.431705][ T1727] netlink_rcv_skb+0x130/0x360 [20025.431705][ T1727] netlink_unicast+0x449/0x710 [20025.431705][ T1727] netlink_sendmsg+0x723/0xbe0 [20025.431705][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20025.431705][ T1727] ___sys_sendmsg+0xee/0x170 [20025.431705][ T1727] __sys_sendmsg+0xcd/0x170 [20025.431705][ T1727] do_syscall_64+0xc6/0x1e0 [20025.431705][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20025.431705][ T1727] [20035.630778][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20035.631295][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20035.631295][ T1727] netdev_get_by_index+0x5e/0x80 [20035.631295][ T1727] fib6_nh_init+0x3d8/0x15b0 [20035.631295][ T1727] ip6_route_info_create+0xf18/0x17d0 [20035.631295][ T1727] ip6_route_add+0x1c/0x140 [20035.631295][ T1727] addrconf_prefix_route+0x2a6/0x430 [20035.631295][ T1727] inet6_addr_add+0x4f8/0xa40 [20035.631295][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20035.631295][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20035.631295][ T1727] netlink_rcv_skb+0x130/0x360 [20035.631295][ T1727] netlink_unicast+0x449/0x710 [20035.631295][ T1727] netlink_sendmsg+0x723/0xbe0 [20035.631295][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20035.631295][ T1727] ___sys_sendmsg+0xee/0x170 [20035.631295][ T1727] __sys_sendmsg+0xcd/0x170 [20035.631295][ T1727] do_syscall_64+0xc6/0x1e0 [20035.631295][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20035.631295][ T1727] [20035.633543][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20035.633543][ T1727] netdev_get_by_index+0x5e/0x80 [20035.633543][ T1727] fib6_nh_init+0x3d8/0x15b0 [20035.633543][ T1727] ip6_route_info_create+0xf18/0x17d0 [20035.633543][ T1727] addrconf_f6i_alloc+0x315/0x560 [20035.633543][ T1727] ipv6_add_addr+0x411/0x2000 [20035.633543][ T1727] inet6_addr_add+0x30e/0xa40 [20035.633543][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20035.633543][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20035.633543][ T1727] netlink_rcv_skb+0x130/0x360 [20035.633543][ T1727] netlink_unicast+0x449/0x710 [20035.633543][ T1727] netlink_sendmsg+0x723/0xbe0 [20035.633543][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20035.633543][ T1727] ___sys_sendmsg+0xee/0x170 [20035.633543][ T1727] __sys_sendmsg+0xcd/0x170 [20035.633543][ T1727] do_syscall_64+0xc6/0x1e0 [20035.633543][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20035.633543][ T1727] [20035.635768][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20035.635768][ T1727] netdev_get_by_index+0x5e/0x80 [20035.635768][ T1727] fib6_nh_init+0x3d8/0x15b0 [20035.635768][ T1727] ip6_route_info_create+0xf18/0x17d0 [20035.635768][ T1727] ip6_route_add+0x1c/0x140 [20035.635768][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20035.635768][ T1727] addrconf_add_dev+0xe2/0x170 [20035.635768][ T1727] inet6_addr_add+0x12f/0xa40 [20035.635768][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20035.635768][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20035.635768][ T1727] netlink_rcv_skb+0x130/0x360 [20035.635768][ T1727] netlink_unicast+0x449/0x710 [20035.635768][ T1727] netlink_sendmsg+0x723/0xbe0 [20035.635768][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20035.635768][ T1727] ___sys_sendmsg+0xee/0x170 [20035.635768][ T1727] __sys_sendmsg+0xcd/0x170 [20035.635768][ T1727] do_syscall_64+0xc6/0x1e0 [20035.635768][ T1727] [20035.637982][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20035.637982][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20035.637982][ T1727] ipv6_find_idev+0x102/0x170 [20035.637982][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20035.637982][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20035.637982][ T1727] netlink_rcv_skb+0x130/0x360 [20035.637982][ T1727] netlink_unicast+0x449/0x710 [20035.637982][ T1727] netlink_sendmsg+0x723/0xbe0 [20035.637982][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20035.637982][ T1727] ___sys_sendmsg+0xee/0x170 [20035.637982][ T1727] __sys_sendmsg+0xcd/0x170 [20035.637982][ T1727] do_syscall_64+0xc6/0x1e0 [20035.637982][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20035.637982][ T1727] [20035.639695][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20035.639695][ T1727] neigh_parms_alloc+0x1e5/0x510 [20035.639695][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20035.639695][ T1727] ipv6_find_idev+0x102/0x170 [20035.639695][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20035.639695][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20035.639695][ T1727] netlink_rcv_skb+0x130/0x360 [20035.639695][ T1727] netlink_unicast+0x449/0x710 [20035.639695][ T1727] netlink_sendmsg+0x723/0xbe0 [20035.639695][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20035.639695][ T1727] ___sys_sendmsg+0xee/0x170 [20035.639695][ T1727] __sys_sendmsg+0xcd/0x170 [20035.639695][ T1727] do_syscall_64+0xc6/0x1e0 [20035.639695][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20035.639695][ T1727] [20045.878882][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20045.879401][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20045.879401][ T1727] netdev_get_by_index+0x5e/0x80 [20045.879401][ T1727] fib6_nh_init+0x3d8/0x15b0 [20045.879401][ T1727] ip6_route_info_create+0xf18/0x17d0 [20045.879401][ T1727] ip6_route_add+0x1c/0x140 [20045.879401][ T1727] addrconf_prefix_route+0x2a6/0x430 [20045.879401][ T1727] inet6_addr_add+0x4f8/0xa40 [20045.879401][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20045.879401][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20045.879401][ T1727] netlink_rcv_skb+0x130/0x360 [20045.879401][ T1727] netlink_unicast+0x449/0x710 [20045.879401][ T1727] netlink_sendmsg+0x723/0xbe0 [20045.879401][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20045.879401][ T1727] ___sys_sendmsg+0xee/0x170 [20045.879401][ T1727] __sys_sendmsg+0xcd/0x170 [20045.879401][ T1727] do_syscall_64+0xc6/0x1e0 [20045.879401][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20045.879401][ T1727] [20045.882180][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20045.882180][ T1727] netdev_get_by_index+0x5e/0x80 [20045.882180][ T1727] fib6_nh_init+0x3d8/0x15b0 [20045.882180][ T1727] ip6_route_info_create+0xf18/0x17d0 [20045.882180][ T1727] addrconf_f6i_alloc+0x315/0x560 [20045.882180][ T1727] ipv6_add_addr+0x411/0x2000 [20045.882180][ T1727] inet6_addr_add+0x30e/0xa40 [20045.882180][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20045.882180][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20045.882180][ T1727] netlink_rcv_skb+0x130/0x360 [20045.882180][ T1727] netlink_unicast+0x449/0x710 [20045.882180][ T1727] netlink_sendmsg+0x723/0xbe0 [20045.882180][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20045.882180][ T1727] ___sys_sendmsg+0xee/0x170 [20045.882180][ T1727] __sys_sendmsg+0xcd/0x170 [20045.882180][ T1727] do_syscall_64+0xc6/0x1e0 [20045.882180][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20045.882180][ T1727] [20045.884414][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20045.884414][ T1727] netdev_get_by_index+0x5e/0x80 [20045.884414][ T1727] fib6_nh_init+0x3d8/0x15b0 [20045.884414][ T1727] ip6_route_info_create+0xf18/0x17d0 [20045.884414][ T1727] ip6_route_add+0x1c/0x140 [20045.884414][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20045.884414][ T1727] addrconf_add_dev+0xe2/0x170 [20045.884414][ T1727] inet6_addr_add+0x12f/0xa40 [20045.884414][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20045.884414][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20045.884414][ T1727] netlink_rcv_skb+0x130/0x360 [20045.884414][ T1727] netlink_unicast+0x449/0x710 [20045.884414][ T1727] netlink_sendmsg+0x723/0xbe0 [20045.884414][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20045.884414][ T1727] ___sys_sendmsg+0xee/0x170 [20045.884414][ T1727] __sys_sendmsg+0xcd/0x170 [20045.884414][ T1727] do_syscall_64+0xc6/0x1e0 [20045.884414][ T1727] [20045.886601][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20045.886601][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20045.886601][ T1727] ipv6_find_idev+0x102/0x170 [20045.886601][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20045.886601][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20045.886601][ T1727] netlink_rcv_skb+0x130/0x360 [20045.886601][ T1727] netlink_unicast+0x449/0x710 [20045.886601][ T1727] netlink_sendmsg+0x723/0xbe0 [20045.886601][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20045.886601][ T1727] ___sys_sendmsg+0xee/0x170 [20045.886601][ T1727] __sys_sendmsg+0xcd/0x170 [20045.886601][ T1727] do_syscall_64+0xc6/0x1e0 [20045.886601][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20045.886601][ T1727] [20045.888322][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20045.888322][ T1727] neigh_parms_alloc+0x1e5/0x510 [20045.888322][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20045.888322][ T1727] ipv6_find_idev+0x102/0x170 [20045.888322][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20045.888322][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20045.888322][ T1727] netlink_rcv_skb+0x130/0x360 [20045.888322][ T1727] netlink_unicast+0x449/0x710 [20045.888322][ T1727] netlink_sendmsg+0x723/0xbe0 [20045.888322][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20045.888322][ T1727] ___sys_sendmsg+0xee/0x170 [20045.888322][ T1727] __sys_sendmsg+0xcd/0x170 [20045.888322][ T1727] do_syscall_64+0xc6/0x1e0 [20045.888322][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20045.888322][ T1727] [20056.126821][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20056.127264][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20056.127264][ T1727] netdev_get_by_index+0x5e/0x80 [20056.127264][ T1727] fib6_nh_init+0x3d8/0x15b0 [20056.127264][ T1727] ip6_route_info_create+0xf18/0x17d0 [20056.127264][ T1727] ip6_route_add+0x1c/0x140 [20056.127264][ T1727] addrconf_prefix_route+0x2a6/0x430 [20056.127264][ T1727] inet6_addr_add+0x4f8/0xa40 [20056.127264][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20056.127264][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20056.127264][ T1727] netlink_rcv_skb+0x130/0x360 [20056.127264][ T1727] netlink_unicast+0x449/0x710 [20056.127264][ T1727] netlink_sendmsg+0x723/0xbe0 [20056.127264][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20056.127264][ T1727] ___sys_sendmsg+0xee/0x170 [20056.127264][ T1727] __sys_sendmsg+0xcd/0x170 [20056.127264][ T1727] do_syscall_64+0xc6/0x1e0 [20056.127264][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20056.127264][ T1727] [20056.129516][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20056.129516][ T1727] netdev_get_by_index+0x5e/0x80 [20056.129516][ T1727] fib6_nh_init+0x3d8/0x15b0 [20056.129516][ T1727] ip6_route_info_create+0xf18/0x17d0 [20056.129516][ T1727] addrconf_f6i_alloc+0x315/0x560 [20056.129516][ T1727] ipv6_add_addr+0x411/0x2000 [20056.129516][ T1727] inet6_addr_add+0x30e/0xa40 [20056.129516][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20056.129516][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20056.129516][ T1727] netlink_rcv_skb+0x130/0x360 [20056.129516][ T1727] netlink_unicast+0x449/0x710 [20056.129516][ T1727] netlink_sendmsg+0x723/0xbe0 [20056.129516][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20056.129516][ T1727] ___sys_sendmsg+0xee/0x170 [20056.129516][ T1727] __sys_sendmsg+0xcd/0x170 [20056.129516][ T1727] do_syscall_64+0xc6/0x1e0 [20056.129516][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20056.129516][ T1727] [20056.131746][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20056.131746][ T1727] netdev_get_by_index+0x5e/0x80 [20056.131746][ T1727] fib6_nh_init+0x3d8/0x15b0 [20056.131746][ T1727] ip6_route_info_create+0xf18/0x17d0 [20056.131746][ T1727] ip6_route_add+0x1c/0x140 [20056.131746][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20056.131746][ T1727] addrconf_add_dev+0xe2/0x170 [20056.131746][ T1727] inet6_addr_add+0x12f/0xa40 [20056.131746][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20056.131746][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20056.131746][ T1727] netlink_rcv_skb+0x130/0x360 [20056.131746][ T1727] netlink_unicast+0x449/0x710 [20056.131746][ T1727] netlink_sendmsg+0x723/0xbe0 [20056.131746][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20056.131746][ T1727] ___sys_sendmsg+0xee/0x170 [20056.131746][ T1727] __sys_sendmsg+0xcd/0x170 [20056.131746][ T1727] do_syscall_64+0xc6/0x1e0 [20056.131746][ T1727] [20056.133951][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20056.133951][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20056.133951][ T1727] ipv6_find_idev+0x102/0x170 [20056.133951][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20056.133951][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20056.133951][ T1727] netlink_rcv_skb+0x130/0x360 [20056.133951][ T1727] netlink_unicast+0x449/0x710 [20056.133951][ T1727] netlink_sendmsg+0x723/0xbe0 [20056.133951][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20056.133951][ T1727] ___sys_sendmsg+0xee/0x170 [20056.133951][ T1727] __sys_sendmsg+0xcd/0x170 [20056.133951][ T1727] do_syscall_64+0xc6/0x1e0 [20056.133951][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20056.133951][ T1727] [20056.135672][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20056.135672][ T1727] neigh_parms_alloc+0x1e5/0x510 [20056.135672][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20056.135672][ T1727] ipv6_find_idev+0x102/0x170 [20056.135672][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20056.135672][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20056.135672][ T1727] netlink_rcv_skb+0x130/0x360 [20056.135672][ T1727] netlink_unicast+0x449/0x710 [20056.135672][ T1727] netlink_sendmsg+0x723/0xbe0 [20056.135672][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20056.135672][ T1727] ___sys_sendmsg+0xee/0x170 [20056.135672][ T1727] __sys_sendmsg+0xcd/0x170 [20056.135672][ T1727] do_syscall_64+0xc6/0x1e0 [20056.135672][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20056.135672][ T1727] [20066.166872][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20066.167299][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20066.167299][ T1727] netdev_get_by_index+0x5e/0x80 [20066.167299][ T1727] fib6_nh_init+0x3d8/0x15b0 [20066.167299][ T1727] ip6_route_info_create+0xf18/0x17d0 [20066.167299][ T1727] ip6_route_add+0x1c/0x140 [20066.167299][ T1727] addrconf_prefix_route+0x2a6/0x430 [20066.167299][ T1727] inet6_addr_add+0x4f8/0xa40 [20066.167299][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20066.167299][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20066.167299][ T1727] netlink_rcv_skb+0x130/0x360 [20066.167299][ T1727] netlink_unicast+0x449/0x710 [20066.167299][ T1727] netlink_sendmsg+0x723/0xbe0 [20066.167299][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20066.167299][ T1727] ___sys_sendmsg+0xee/0x170 [20066.167299][ T1727] __sys_sendmsg+0xcd/0x170 [20066.167299][ T1727] do_syscall_64+0xc6/0x1e0 [20066.167299][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20066.167299][ T1727] [20066.169530][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20066.169530][ T1727] netdev_get_by_index+0x5e/0x80 [20066.169530][ T1727] fib6_nh_init+0x3d8/0x15b0 [20066.169530][ T1727] ip6_route_info_create+0xf18/0x17d0 [20066.169530][ T1727] addrconf_f6i_alloc+0x315/0x560 [20066.169530][ T1727] ipv6_add_addr+0x411/0x2000 [20066.169530][ T1727] inet6_addr_add+0x30e/0xa40 [20066.169530][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20066.169530][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20066.169530][ T1727] netlink_rcv_skb+0x130/0x360 [20066.169530][ T1727] netlink_unicast+0x449/0x710 [20066.169530][ T1727] netlink_sendmsg+0x723/0xbe0 [20066.169530][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20066.169530][ T1727] ___sys_sendmsg+0xee/0x170 [20066.169530][ T1727] __sys_sendmsg+0xcd/0x170 [20066.169530][ T1727] do_syscall_64+0xc6/0x1e0 [20066.169530][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20066.169530][ T1727] [20066.171738][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20066.171738][ T1727] netdev_get_by_index+0x5e/0x80 [20066.171738][ T1727] fib6_nh_init+0x3d8/0x15b0 [20066.171738][ T1727] ip6_route_info_create+0xf18/0x17d0 [20066.171738][ T1727] ip6_route_add+0x1c/0x140 [20066.171738][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20066.171738][ T1727] addrconf_add_dev+0xe2/0x170 [20066.171738][ T1727] inet6_addr_add+0x12f/0xa40 [20066.171738][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20066.171738][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20066.171738][ T1727] netlink_rcv_skb+0x130/0x360 [20066.171738][ T1727] netlink_unicast+0x449/0x710 [20066.171738][ T1727] netlink_sendmsg+0x723/0xbe0 [20066.171738][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20066.171738][ T1727] ___sys_sendmsg+0xee/0x170 [20066.171738][ T1727] __sys_sendmsg+0xcd/0x170 [20066.171738][ T1727] do_syscall_64+0xc6/0x1e0 [20066.171738][ T1727] [20066.173909][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20066.173909][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20066.173909][ T1727] ipv6_find_idev+0x102/0x170 [20066.173909][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20066.173909][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20066.173909][ T1727] netlink_rcv_skb+0x130/0x360 [20066.173909][ T1727] netlink_unicast+0x449/0x710 [20066.173909][ T1727] netlink_sendmsg+0x723/0xbe0 [20066.173909][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20066.173909][ T1727] ___sys_sendmsg+0xee/0x170 [20066.173909][ T1727] __sys_sendmsg+0xcd/0x170 [20066.173909][ T1727] do_syscall_64+0xc6/0x1e0 [20066.173909][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20066.173909][ T1727] [20066.175619][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20066.175619][ T1727] neigh_parms_alloc+0x1e5/0x510 [20066.175619][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20066.175619][ T1727] ipv6_find_idev+0x102/0x170 [20066.175619][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20066.175619][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20066.175619][ T1727] netlink_rcv_skb+0x130/0x360 [20066.175619][ T1727] netlink_unicast+0x449/0x710 [20066.175619][ T1727] netlink_sendmsg+0x723/0xbe0 [20066.175619][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20066.175619][ T1727] ___sys_sendmsg+0xee/0x170 [20066.175619][ T1727] __sys_sendmsg+0xcd/0x170 [20066.175619][ T1727] do_syscall_64+0xc6/0x1e0 [20066.175619][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20066.175619][ T1727] [20076.414873][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20076.415348][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20076.415348][ T1727] netdev_get_by_index+0x5e/0x80 [20076.415348][ T1727] fib6_nh_init+0x3d8/0x15b0 [20076.415348][ T1727] ip6_route_info_create+0xf18/0x17d0 [20076.415348][ T1727] ip6_route_add+0x1c/0x140 [20076.415348][ T1727] addrconf_prefix_route+0x2a6/0x430 [20076.415348][ T1727] inet6_addr_add+0x4f8/0xa40 [20076.415348][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20076.415348][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20076.415348][ T1727] netlink_rcv_skb+0x130/0x360 [20076.415348][ T1727] netlink_unicast+0x449/0x710 [20076.415348][ T1727] netlink_sendmsg+0x723/0xbe0 [20076.415348][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20076.415348][ T1727] ___sys_sendmsg+0xee/0x170 [20076.415348][ T1727] __sys_sendmsg+0xcd/0x170 [20076.415348][ T1727] do_syscall_64+0xc6/0x1e0 [20076.415348][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20076.415348][ T1727] [20076.417608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20076.417608][ T1727] netdev_get_by_index+0x5e/0x80 [20076.417608][ T1727] fib6_nh_init+0x3d8/0x15b0 [20076.417608][ T1727] ip6_route_info_create+0xf18/0x17d0 [20076.417608][ T1727] addrconf_f6i_alloc+0x315/0x560 [20076.417608][ T1727] ipv6_add_addr+0x411/0x2000 [20076.417608][ T1727] inet6_addr_add+0x30e/0xa40 [20076.417608][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20076.417608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20076.417608][ T1727] netlink_rcv_skb+0x130/0x360 [20076.417608][ T1727] netlink_unicast+0x449/0x710 [20076.417608][ T1727] netlink_sendmsg+0x723/0xbe0 [20076.417608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20076.417608][ T1727] ___sys_sendmsg+0xee/0x170 [20076.417608][ T1727] __sys_sendmsg+0xcd/0x170 [20076.417608][ T1727] do_syscall_64+0xc6/0x1e0 [20076.417608][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20076.417608][ T1727] [20076.419814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20076.419814][ T1727] netdev_get_by_index+0x5e/0x80 [20076.419814][ T1727] fib6_nh_init+0x3d8/0x15b0 [20076.419814][ T1727] ip6_route_info_create+0xf18/0x17d0 [20076.419814][ T1727] ip6_route_add+0x1c/0x140 [20076.419814][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20076.419814][ T1727] addrconf_add_dev+0xe2/0x170 [20076.419814][ T1727] inet6_addr_add+0x12f/0xa40 [20076.419814][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20076.419814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20076.419814][ T1727] netlink_rcv_skb+0x130/0x360 [20076.419814][ T1727] netlink_unicast+0x449/0x710 [20076.419814][ T1727] netlink_sendmsg+0x723/0xbe0 [20076.419814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20076.419814][ T1727] ___sys_sendmsg+0xee/0x170 [20076.419814][ T1727] __sys_sendmsg+0xcd/0x170 [20076.419814][ T1727] do_syscall_64+0xc6/0x1e0 [20076.419814][ T1727] [20076.421979][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20076.421979][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20076.421979][ T1727] ipv6_find_idev+0x102/0x170 [20076.421979][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20076.421979][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20076.421979][ T1727] netlink_rcv_skb+0x130/0x360 [20076.421979][ T1727] netlink_unicast+0x449/0x710 [20076.421979][ T1727] netlink_sendmsg+0x723/0xbe0 [20076.421979][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20076.421979][ T1727] ___sys_sendmsg+0xee/0x170 [20076.421979][ T1727] __sys_sendmsg+0xcd/0x170 [20076.421979][ T1727] do_syscall_64+0xc6/0x1e0 [20076.421979][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20076.421979][ T1727] [20076.423684][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20076.423684][ T1727] neigh_parms_alloc+0x1e5/0x510 [20076.423684][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20076.423684][ T1727] ipv6_find_idev+0x102/0x170 [20076.423684][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20076.423684][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20076.423684][ T1727] netlink_rcv_skb+0x130/0x360 [20076.423684][ T1727] netlink_unicast+0x449/0x710 [20076.423684][ T1727] netlink_sendmsg+0x723/0xbe0 [20076.423684][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20076.423684][ T1727] ___sys_sendmsg+0xee/0x170 [20076.423684][ T1727] __sys_sendmsg+0xcd/0x170 [20076.423684][ T1727] do_syscall_64+0xc6/0x1e0 [20076.423684][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20076.423684][ T1727] [20086.582814][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20086.583236][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20086.583236][ T1727] netdev_get_by_index+0x5e/0x80 [20086.583236][ T1727] fib6_nh_init+0x3d8/0x15b0 [20086.583236][ T1727] ip6_route_info_create+0xf18/0x17d0 [20086.583236][ T1727] ip6_route_add+0x1c/0x140 [20086.583236][ T1727] addrconf_prefix_route+0x2a6/0x430 [20086.583236][ T1727] inet6_addr_add+0x4f8/0xa40 [20086.583236][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20086.583236][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20086.583236][ T1727] netlink_rcv_skb+0x130/0x360 [20086.583236][ T1727] netlink_unicast+0x449/0x710 [20086.583236][ T1727] netlink_sendmsg+0x723/0xbe0 [20086.583236][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20086.583236][ T1727] ___sys_sendmsg+0xee/0x170 [20086.583236][ T1727] __sys_sendmsg+0xcd/0x170 [20086.583236][ T1727] do_syscall_64+0xc6/0x1e0 [20086.583236][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20086.583236][ T1727] [20086.585498][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20086.585498][ T1727] netdev_get_by_index+0x5e/0x80 [20086.585498][ T1727] fib6_nh_init+0x3d8/0x15b0 [20086.585498][ T1727] ip6_route_info_create+0xf18/0x17d0 [20086.585498][ T1727] addrconf_f6i_alloc+0x315/0x560 [20086.585498][ T1727] ipv6_add_addr+0x411/0x2000 [20086.585498][ T1727] inet6_addr_add+0x30e/0xa40 [20086.585498][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20086.585498][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20086.585498][ T1727] netlink_rcv_skb+0x130/0x360 [20086.585498][ T1727] netlink_unicast+0x449/0x710 [20086.585498][ T1727] netlink_sendmsg+0x723/0xbe0 [20086.585498][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20086.585498][ T1727] ___sys_sendmsg+0xee/0x170 [20086.585498][ T1727] __sys_sendmsg+0xcd/0x170 [20086.585498][ T1727] do_syscall_64+0xc6/0x1e0 [20086.585498][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20086.585498][ T1727] [20086.587748][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20086.587748][ T1727] netdev_get_by_index+0x5e/0x80 [20086.587748][ T1727] fib6_nh_init+0x3d8/0x15b0 [20086.587748][ T1727] ip6_route_info_create+0xf18/0x17d0 [20086.587748][ T1727] ip6_route_add+0x1c/0x140 [20086.587748][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20086.587748][ T1727] addrconf_add_dev+0xe2/0x170 [20086.587748][ T1727] inet6_addr_add+0x12f/0xa40 [20086.587748][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20086.587748][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20086.587748][ T1727] netlink_rcv_skb+0x130/0x360 [20086.587748][ T1727] netlink_unicast+0x449/0x710 [20086.587748][ T1727] netlink_sendmsg+0x723/0xbe0 [20086.587748][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20086.587748][ T1727] ___sys_sendmsg+0xee/0x170 [20086.587748][ T1727] __sys_sendmsg+0xcd/0x170 [20086.587748][ T1727] do_syscall_64+0xc6/0x1e0 [20086.587748][ T1727] [20086.589916][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20086.589916][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20086.589916][ T1727] ipv6_find_idev+0x102/0x170 [20086.589916][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20086.589916][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20086.589916][ T1727] netlink_rcv_skb+0x130/0x360 [20086.589916][ T1727] netlink_unicast+0x449/0x710 [20086.589916][ T1727] netlink_sendmsg+0x723/0xbe0 [20086.589916][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20086.589916][ T1727] ___sys_sendmsg+0xee/0x170 [20086.589916][ T1727] __sys_sendmsg+0xcd/0x170 [20086.589916][ T1727] do_syscall_64+0xc6/0x1e0 [20086.589916][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20086.589916][ T1727] [20086.591611][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20086.591611][ T1727] neigh_parms_alloc+0x1e5/0x510 [20086.591611][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20086.591611][ T1727] ipv6_find_idev+0x102/0x170 [20086.591611][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20086.591611][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20086.591611][ T1727] netlink_rcv_skb+0x130/0x360 [20086.591611][ T1727] netlink_unicast+0x449/0x710 [20086.591611][ T1727] netlink_sendmsg+0x723/0xbe0 [20086.591611][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20086.591611][ T1727] ___sys_sendmsg+0xee/0x170 [20086.591611][ T1727] __sys_sendmsg+0xcd/0x170 [20086.591611][ T1727] do_syscall_64+0xc6/0x1e0 [20086.591611][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20086.591611][ T1727] [20096.830860][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20096.831349][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20096.831349][ T1727] netdev_get_by_index+0x5e/0x80 [20096.831349][ T1727] fib6_nh_init+0x3d8/0x15b0 [20096.831349][ T1727] ip6_route_info_create+0xf18/0x17d0 [20096.831349][ T1727] ip6_route_add+0x1c/0x140 [20096.831349][ T1727] addrconf_prefix_route+0x2a6/0x430 [20096.831349][ T1727] inet6_addr_add+0x4f8/0xa40 [20096.831349][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20096.831349][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20096.831349][ T1727] netlink_rcv_skb+0x130/0x360 [20096.831349][ T1727] netlink_unicast+0x449/0x710 [20096.831349][ T1727] netlink_sendmsg+0x723/0xbe0 [20096.831349][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20096.831349][ T1727] ___sys_sendmsg+0xee/0x170 [20096.831349][ T1727] __sys_sendmsg+0xcd/0x170 [20096.831349][ T1727] do_syscall_64+0xc6/0x1e0 [20096.831349][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20096.831349][ T1727] [20096.833600][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20096.833600][ T1727] netdev_get_by_index+0x5e/0x80 [20096.833600][ T1727] fib6_nh_init+0x3d8/0x15b0 [20096.833600][ T1727] ip6_route_info_create+0xf18/0x17d0 [20096.833600][ T1727] addrconf_f6i_alloc+0x315/0x560 [20096.833600][ T1727] ipv6_add_addr+0x411/0x2000 [20096.833600][ T1727] inet6_addr_add+0x30e/0xa40 [20096.833600][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20096.833600][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20096.833600][ T1727] netlink_rcv_skb+0x130/0x360 [20096.833600][ T1727] netlink_unicast+0x449/0x710 [20096.833600][ T1727] netlink_sendmsg+0x723/0xbe0 [20096.833600][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20096.833600][ T1727] ___sys_sendmsg+0xee/0x170 [20096.833600][ T1727] __sys_sendmsg+0xcd/0x170 [20096.833600][ T1727] do_syscall_64+0xc6/0x1e0 [20096.833600][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20096.833600][ T1727] [20096.835826][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20096.835826][ T1727] netdev_get_by_index+0x5e/0x80 [20096.835826][ T1727] fib6_nh_init+0x3d8/0x15b0 [20096.835826][ T1727] ip6_route_info_create+0xf18/0x17d0 [20096.835826][ T1727] ip6_route_add+0x1c/0x140 [20096.835826][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20096.835826][ T1727] addrconf_add_dev+0xe2/0x170 [20096.835826][ T1727] inet6_addr_add+0x12f/0xa40 [20096.835826][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20096.835826][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20096.835826][ T1727] netlink_rcv_skb+0x130/0x360 [20096.835826][ T1727] netlink_unicast+0x449/0x710 [20096.835826][ T1727] netlink_sendmsg+0x723/0xbe0 [20096.835826][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20096.835826][ T1727] ___sys_sendmsg+0xee/0x170 [20096.835826][ T1727] __sys_sendmsg+0xcd/0x170 [20096.835826][ T1727] do_syscall_64+0xc6/0x1e0 [20096.835826][ T1727] [20096.838034][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20096.838034][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20096.838034][ T1727] ipv6_find_idev+0x102/0x170 [20096.838034][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20096.838034][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20096.838034][ T1727] netlink_rcv_skb+0x130/0x360 [20096.838034][ T1727] netlink_unicast+0x449/0x710 [20096.838034][ T1727] netlink_sendmsg+0x723/0xbe0 [20096.838034][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20096.838034][ T1727] ___sys_sendmsg+0xee/0x170 [20096.838034][ T1727] __sys_sendmsg+0xcd/0x170 [20096.838034][ T1727] do_syscall_64+0xc6/0x1e0 [20096.838034][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20096.838034][ T1727] [20096.839766][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20096.839766][ T1727] neigh_parms_alloc+0x1e5/0x510 [20096.839766][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20096.839766][ T1727] ipv6_find_idev+0x102/0x170 [20096.839766][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20096.839766][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20096.839766][ T1727] netlink_rcv_skb+0x130/0x360 [20096.839766][ T1727] netlink_unicast+0x449/0x710 [20096.839766][ T1727] netlink_sendmsg+0x723/0xbe0 [20096.839766][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20096.839766][ T1727] ___sys_sendmsg+0xee/0x170 [20096.839766][ T1727] __sys_sendmsg+0xcd/0x170 [20096.839766][ T1727] do_syscall_64+0xc6/0x1e0 [20096.839766][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20096.839766][ T1727] [20107.078885][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20107.079300][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20107.079300][ T1727] netdev_get_by_index+0x5e/0x80 [20107.079300][ T1727] fib6_nh_init+0x3d8/0x15b0 [20107.079300][ T1727] ip6_route_info_create+0xf18/0x17d0 [20107.079300][ T1727] ip6_route_add+0x1c/0x140 [20107.079300][ T1727] addrconf_prefix_route+0x2a6/0x430 [20107.079300][ T1727] inet6_addr_add+0x4f8/0xa40 [20107.079300][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20107.079300][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20107.079300][ T1727] netlink_rcv_skb+0x130/0x360 [20107.079300][ T1727] netlink_unicast+0x449/0x710 [20107.079300][ T1727] netlink_sendmsg+0x723/0xbe0 [20107.079300][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20107.079300][ T1727] ___sys_sendmsg+0xee/0x170 [20107.079300][ T1727] __sys_sendmsg+0xcd/0x170 [20107.079300][ T1727] do_syscall_64+0xc6/0x1e0 [20107.079300][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20107.079300][ T1727] [20107.081491][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20107.081491][ T1727] netdev_get_by_index+0x5e/0x80 [20107.081491][ T1727] fib6_nh_init+0x3d8/0x15b0 [20107.081491][ T1727] ip6_route_info_create+0xf18/0x17d0 [20107.081491][ T1727] addrconf_f6i_alloc+0x315/0x560 [20107.081491][ T1727] ipv6_add_addr+0x411/0x2000 [20107.081491][ T1727] inet6_addr_add+0x30e/0xa40 [20107.081491][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20107.081491][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20107.081491][ T1727] netlink_rcv_skb+0x130/0x360 [20107.081491][ T1727] netlink_unicast+0x449/0x710 [20107.081491][ T1727] netlink_sendmsg+0x723/0xbe0 [20107.081491][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20107.081491][ T1727] ___sys_sendmsg+0xee/0x170 [20107.081491][ T1727] __sys_sendmsg+0xcd/0x170 [20107.081491][ T1727] do_syscall_64+0xc6/0x1e0 [20107.081491][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20107.081491][ T1727] [20107.083758][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20107.083758][ T1727] netdev_get_by_index+0x5e/0x80 [20107.083758][ T1727] fib6_nh_init+0x3d8/0x15b0 [20107.083758][ T1727] ip6_route_info_create+0xf18/0x17d0 [20107.083758][ T1727] ip6_route_add+0x1c/0x140 [20107.083758][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20107.083758][ T1727] addrconf_add_dev+0xe2/0x170 [20107.083758][ T1727] inet6_addr_add+0x12f/0xa40 [20107.083758][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20107.083758][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20107.083758][ T1727] netlink_rcv_skb+0x130/0x360 [20107.083758][ T1727] netlink_unicast+0x449/0x710 [20107.083758][ T1727] netlink_sendmsg+0x723/0xbe0 [20107.083758][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20107.083758][ T1727] ___sys_sendmsg+0xee/0x170 [20107.083758][ T1727] __sys_sendmsg+0xcd/0x170 [20107.083758][ T1727] do_syscall_64+0xc6/0x1e0 [20107.083758][ T1727] [20107.085880][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20107.085880][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20107.085880][ T1727] ipv6_find_idev+0x102/0x170 [20107.085880][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20107.085880][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20107.085880][ T1727] netlink_rcv_skb+0x130/0x360 [20107.085880][ T1727] netlink_unicast+0x449/0x710 [20107.085880][ T1727] netlink_sendmsg+0x723/0xbe0 [20107.085880][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20107.085880][ T1727] ___sys_sendmsg+0xee/0x170 [20107.085880][ T1727] __sys_sendmsg+0xcd/0x170 [20107.085880][ T1727] do_syscall_64+0xc6/0x1e0 [20107.085880][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20107.085880][ T1727] [20107.087655][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20107.087655][ T1727] neigh_parms_alloc+0x1e5/0x510 [20107.087655][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20107.087655][ T1727] ipv6_find_idev+0x102/0x170 [20107.087655][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20107.087655][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20107.087655][ T1727] netlink_rcv_skb+0x130/0x360 [20107.087655][ T1727] netlink_unicast+0x449/0x710 [20107.087655][ T1727] netlink_sendmsg+0x723/0xbe0 [20107.087655][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20107.087655][ T1727] ___sys_sendmsg+0xee/0x170 [20107.087655][ T1727] __sys_sendmsg+0xcd/0x170 [20107.087655][ T1727] do_syscall_64+0xc6/0x1e0 [20107.087655][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20107.087655][ T1727] [20117.326844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20117.327998][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20117.327998][ T1727] netdev_get_by_index+0x5e/0x80 [20117.327998][ T1727] fib6_nh_init+0x3d8/0x15b0 [20117.327998][ T1727] ip6_route_info_create+0xf18/0x17d0 [20117.327998][ T1727] ip6_route_add+0x1c/0x140 [20117.327998][ T1727] addrconf_prefix_route+0x2a6/0x430 [20117.327998][ T1727] inet6_addr_add+0x4f8/0xa40 [20117.327998][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20117.327998][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20117.327998][ T1727] netlink_rcv_skb+0x130/0x360 [20117.327998][ T1727] netlink_unicast+0x449/0x710 [20117.327998][ T1727] netlink_sendmsg+0x723/0xbe0 [20117.327998][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20117.327998][ T1727] ___sys_sendmsg+0xee/0x170 [20117.327998][ T1727] __sys_sendmsg+0xcd/0x170 [20117.327998][ T1727] do_syscall_64+0xc6/0x1e0 [20117.327998][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20117.327998][ T1727] [20117.330266][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20117.330266][ T1727] netdev_get_by_index+0x5e/0x80 [20117.330266][ T1727] fib6_nh_init+0x3d8/0x15b0 [20117.330266][ T1727] ip6_route_info_create+0xf18/0x17d0 [20117.330266][ T1727] addrconf_f6i_alloc+0x315/0x560 [20117.330266][ T1727] ipv6_add_addr+0x411/0x2000 [20117.330266][ T1727] inet6_addr_add+0x30e/0xa40 [20117.330266][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20117.330266][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20117.330266][ T1727] netlink_rcv_skb+0x130/0x360 [20117.330266][ T1727] netlink_unicast+0x449/0x710 [20117.330266][ T1727] netlink_sendmsg+0x723/0xbe0 [20117.330266][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20117.330266][ T1727] ___sys_sendmsg+0xee/0x170 [20117.330266][ T1727] __sys_sendmsg+0xcd/0x170 [20117.330266][ T1727] do_syscall_64+0xc6/0x1e0 [20117.330266][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20117.330266][ T1727] [20117.332533][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20117.332533][ T1727] netdev_get_by_index+0x5e/0x80 [20117.332533][ T1727] fib6_nh_init+0x3d8/0x15b0 [20117.332533][ T1727] ip6_route_info_create+0xf18/0x17d0 [20117.332533][ T1727] ip6_route_add+0x1c/0x140 [20117.332533][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20117.332533][ T1727] addrconf_add_dev+0xe2/0x170 [20117.332533][ T1727] inet6_addr_add+0x12f/0xa40 [20117.332533][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20117.332533][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20117.332533][ T1727] netlink_rcv_skb+0x130/0x360 [20117.332533][ T1727] netlink_unicast+0x449/0x710 [20117.332533][ T1727] netlink_sendmsg+0x723/0xbe0 [20117.332533][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20117.332533][ T1727] ___sys_sendmsg+0xee/0x170 [20117.332533][ T1727] __sys_sendmsg+0xcd/0x170 [20117.332533][ T1727] do_syscall_64+0xc6/0x1e0 [20117.332533][ T1727] [20117.334747][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20117.334747][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20117.334747][ T1727] ipv6_find_idev+0x102/0x170 [20117.334747][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20117.334747][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20117.334747][ T1727] netlink_rcv_skb+0x130/0x360 [20117.334747][ T1727] netlink_unicast+0x449/0x710 [20117.334747][ T1727] netlink_sendmsg+0x723/0xbe0 [20117.334747][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20117.334747][ T1727] ___sys_sendmsg+0xee/0x170 [20117.334747][ T1727] __sys_sendmsg+0xcd/0x170 [20117.334747][ T1727] do_syscall_64+0xc6/0x1e0 [20117.334747][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20117.334747][ T1727] [20117.336546][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20117.336546][ T1727] neigh_parms_alloc+0x1e5/0x510 [20117.336546][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20117.336546][ T1727] ipv6_find_idev+0x102/0x170 [20117.336546][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20117.336546][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20117.336546][ T1727] netlink_rcv_skb+0x130/0x360 [20117.336546][ T1727] netlink_unicast+0x449/0x710 [20117.336546][ T1727] netlink_sendmsg+0x723/0xbe0 [20117.336546][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20117.336546][ T1727] ___sys_sendmsg+0xee/0x170 [20117.336546][ T1727] __sys_sendmsg+0xcd/0x170 [20117.336546][ T1727] do_syscall_64+0xc6/0x1e0 [20117.336546][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20117.336546][ T1727] [20127.574895][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20127.575378][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20127.575378][ T1727] netdev_get_by_index+0x5e/0x80 [20127.575378][ T1727] fib6_nh_init+0x3d8/0x15b0 [20127.575378][ T1727] ip6_route_info_create+0xf18/0x17d0 [20127.575378][ T1727] ip6_route_add+0x1c/0x140 [20127.575378][ T1727] addrconf_prefix_route+0x2a6/0x430 [20127.575378][ T1727] inet6_addr_add+0x4f8/0xa40 [20127.575378][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20127.575378][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20127.575378][ T1727] netlink_rcv_skb+0x130/0x360 [20127.575378][ T1727] netlink_unicast+0x449/0x710 [20127.575378][ T1727] netlink_sendmsg+0x723/0xbe0 [20127.575378][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20127.575378][ T1727] ___sys_sendmsg+0xee/0x170 [20127.575378][ T1727] __sys_sendmsg+0xcd/0x170 [20127.575378][ T1727] do_syscall_64+0xc6/0x1e0 [20127.575378][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20127.575378][ T1727] [20127.577637][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20127.577637][ T1727] netdev_get_by_index+0x5e/0x80 [20127.577637][ T1727] fib6_nh_init+0x3d8/0x15b0 [20127.577637][ T1727] ip6_route_info_create+0xf18/0x17d0 [20127.577637][ T1727] addrconf_f6i_alloc+0x315/0x560 [20127.577637][ T1727] ipv6_add_addr+0x411/0x2000 [20127.577637][ T1727] inet6_addr_add+0x30e/0xa40 [20127.577637][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20127.577637][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20127.577637][ T1727] netlink_rcv_skb+0x130/0x360 [20127.577637][ T1727] netlink_unicast+0x449/0x710 [20127.577637][ T1727] netlink_sendmsg+0x723/0xbe0 [20127.577637][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20127.577637][ T1727] ___sys_sendmsg+0xee/0x170 [20127.577637][ T1727] __sys_sendmsg+0xcd/0x170 [20127.577637][ T1727] do_syscall_64+0xc6/0x1e0 [20127.577637][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20127.577637][ T1727] [20127.579851][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20127.579851][ T1727] netdev_get_by_index+0x5e/0x80 [20127.579851][ T1727] fib6_nh_init+0x3d8/0x15b0 [20127.579851][ T1727] ip6_route_info_create+0xf18/0x17d0 [20127.579851][ T1727] ip6_route_add+0x1c/0x140 [20127.579851][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20127.579851][ T1727] addrconf_add_dev+0xe2/0x170 [20127.579851][ T1727] inet6_addr_add+0x12f/0xa40 [20127.579851][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20127.579851][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20127.579851][ T1727] netlink_rcv_skb+0x130/0x360 [20127.579851][ T1727] netlink_unicast+0x449/0x710 [20127.579851][ T1727] netlink_sendmsg+0x723/0xbe0 [20127.579851][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20127.579851][ T1727] ___sys_sendmsg+0xee/0x170 [20127.579851][ T1727] __sys_sendmsg+0xcd/0x170 [20127.579851][ T1727] do_syscall_64+0xc6/0x1e0 [20127.579851][ T1727] [20127.581962][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20127.581962][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20127.581962][ T1727] ipv6_find_idev+0x102/0x170 [20127.581962][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20127.581962][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20127.581962][ T1727] netlink_rcv_skb+0x130/0x360 [20127.581962][ T1727] netlink_unicast+0x449/0x710 [20127.581962][ T1727] netlink_sendmsg+0x723/0xbe0 [20127.581962][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20127.581962][ T1727] ___sys_sendmsg+0xee/0x170 [20127.581962][ T1727] __sys_sendmsg+0xcd/0x170 [20127.581962][ T1727] do_syscall_64+0xc6/0x1e0 [20127.581962][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20127.581962][ T1727] [20127.583620][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20127.583620][ T1727] neigh_parms_alloc+0x1e5/0x510 [20127.583620][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20127.583620][ T1727] ipv6_find_idev+0x102/0x170 [20127.583620][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20127.583620][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20127.583620][ T1727] netlink_rcv_skb+0x130/0x360 [20127.583620][ T1727] netlink_unicast+0x449/0x710 [20127.583620][ T1727] netlink_sendmsg+0x723/0xbe0 [20127.583620][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20127.583620][ T1727] ___sys_sendmsg+0xee/0x170 [20127.583620][ T1727] __sys_sendmsg+0xcd/0x170 [20127.583620][ T1727] do_syscall_64+0xc6/0x1e0 [20127.583620][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20127.583620][ T1727] [20137.822930][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20137.823494][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20137.823494][ T1727] netdev_get_by_index+0x5e/0x80 [20137.823494][ T1727] fib6_nh_init+0x3d8/0x15b0 [20137.823494][ T1727] ip6_route_info_create+0xf18/0x17d0 [20137.823494][ T1727] ip6_route_add+0x1c/0x140 [20137.823494][ T1727] addrconf_prefix_route+0x2a6/0x430 [20137.823494][ T1727] inet6_addr_add+0x4f8/0xa40 [20137.823494][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20137.823494][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20137.823494][ T1727] netlink_rcv_skb+0x130/0x360 [20137.823494][ T1727] netlink_unicast+0x449/0x710 [20137.823494][ T1727] netlink_sendmsg+0x723/0xbe0 [20137.823494][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20137.823494][ T1727] ___sys_sendmsg+0xee/0x170 [20137.823494][ T1727] __sys_sendmsg+0xcd/0x170 [20137.823494][ T1727] do_syscall_64+0xc6/0x1e0 [20137.823494][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20137.823494][ T1727] [20137.825776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20137.825776][ T1727] netdev_get_by_index+0x5e/0x80 [20137.825776][ T1727] fib6_nh_init+0x3d8/0x15b0 [20137.825776][ T1727] ip6_route_info_create+0xf18/0x17d0 [20137.825776][ T1727] addrconf_f6i_alloc+0x315/0x560 [20137.825776][ T1727] ipv6_add_addr+0x411/0x2000 [20137.825776][ T1727] inet6_addr_add+0x30e/0xa40 [20137.825776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20137.825776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20137.825776][ T1727] netlink_rcv_skb+0x130/0x360 [20137.825776][ T1727] netlink_unicast+0x449/0x710 [20137.825776][ T1727] netlink_sendmsg+0x723/0xbe0 [20137.825776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20137.825776][ T1727] ___sys_sendmsg+0xee/0x170 [20137.825776][ T1727] __sys_sendmsg+0xcd/0x170 [20137.825776][ T1727] do_syscall_64+0xc6/0x1e0 [20137.825776][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20137.825776][ T1727] [20137.828011][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20137.828011][ T1727] netdev_get_by_index+0x5e/0x80 [20137.828011][ T1727] fib6_nh_init+0x3d8/0x15b0 [20137.828011][ T1727] ip6_route_info_create+0xf18/0x17d0 [20137.828011][ T1727] ip6_route_add+0x1c/0x140 [20137.828011][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20137.828011][ T1727] addrconf_add_dev+0xe2/0x170 [20137.828011][ T1727] inet6_addr_add+0x12f/0xa40 [20137.828011][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20137.828011][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20137.828011][ T1727] netlink_rcv_skb+0x130/0x360 [20137.828011][ T1727] netlink_unicast+0x449/0x710 [20137.828011][ T1727] netlink_sendmsg+0x723/0xbe0 [20137.828011][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20137.828011][ T1727] ___sys_sendmsg+0xee/0x170 [20137.828011][ T1727] __sys_sendmsg+0xcd/0x170 [20137.828011][ T1727] do_syscall_64+0xc6/0x1e0 [20137.828011][ T1727] [20137.830691][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20137.830691][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20137.830691][ T1727] ipv6_find_idev+0x102/0x170 [20137.830691][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20137.830691][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20137.830691][ T1727] netlink_rcv_skb+0x130/0x360 [20137.830691][ T1727] netlink_unicast+0x449/0x710 [20137.830691][ T1727] netlink_sendmsg+0x723/0xbe0 [20137.830691][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20137.830691][ T1727] ___sys_sendmsg+0xee/0x170 [20137.830691][ T1727] __sys_sendmsg+0xcd/0x170 [20137.830691][ T1727] do_syscall_64+0xc6/0x1e0 [20137.830691][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20137.830691][ T1727] [20137.832390][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20137.832390][ T1727] neigh_parms_alloc+0x1e5/0x510 [20137.832390][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20137.832390][ T1727] ipv6_find_idev+0x102/0x170 [20137.832390][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20137.832390][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20137.832390][ T1727] netlink_rcv_skb+0x130/0x360 [20137.832390][ T1727] netlink_unicast+0x449/0x710 [20137.832390][ T1727] netlink_sendmsg+0x723/0xbe0 [20137.832390][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20137.832390][ T1727] ___sys_sendmsg+0xee/0x170 [20137.832390][ T1727] __sys_sendmsg+0xcd/0x170 [20137.832390][ T1727] do_syscall_64+0xc6/0x1e0 [20137.832390][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20137.832390][ T1727] [20147.838838][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20147.839310][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20147.839310][ T1727] netdev_get_by_index+0x5e/0x80 [20147.839310][ T1727] fib6_nh_init+0x3d8/0x15b0 [20147.839310][ T1727] ip6_route_info_create+0xf18/0x17d0 [20147.839310][ T1727] ip6_route_add+0x1c/0x140 [20147.839310][ T1727] addrconf_prefix_route+0x2a6/0x430 [20147.839310][ T1727] inet6_addr_add+0x4f8/0xa40 [20147.839310][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20147.839310][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20147.839310][ T1727] netlink_rcv_skb+0x130/0x360 [20147.839310][ T1727] netlink_unicast+0x449/0x710 [20147.839310][ T1727] netlink_sendmsg+0x723/0xbe0 [20147.839310][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20147.839310][ T1727] ___sys_sendmsg+0xee/0x170 [20147.839310][ T1727] __sys_sendmsg+0xcd/0x170 [20147.839310][ T1727] do_syscall_64+0xc6/0x1e0 [20147.839310][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20147.839310][ T1727] [20147.841481][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20147.841481][ T1727] netdev_get_by_index+0x5e/0x80 [20147.841481][ T1727] fib6_nh_init+0x3d8/0x15b0 [20147.841481][ T1727] ip6_route_info_create+0xf18/0x17d0 [20147.841481][ T1727] addrconf_f6i_alloc+0x315/0x560 [20147.841481][ T1727] ipv6_add_addr+0x411/0x2000 [20147.841481][ T1727] inet6_addr_add+0x30e/0xa40 [20147.841481][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20147.841481][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20147.841481][ T1727] netlink_rcv_skb+0x130/0x360 [20147.841481][ T1727] netlink_unicast+0x449/0x710 [20147.841481][ T1727] netlink_sendmsg+0x723/0xbe0 [20147.841481][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20147.841481][ T1727] ___sys_sendmsg+0xee/0x170 [20147.841481][ T1727] __sys_sendmsg+0xcd/0x170 [20147.841481][ T1727] do_syscall_64+0xc6/0x1e0 [20147.841481][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20147.841481][ T1727] [20147.843679][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20147.843679][ T1727] netdev_get_by_index+0x5e/0x80 [20147.843679][ T1727] fib6_nh_init+0x3d8/0x15b0 [20147.843679][ T1727] ip6_route_info_create+0xf18/0x17d0 [20147.843679][ T1727] ip6_route_add+0x1c/0x140 [20147.843679][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20147.843679][ T1727] addrconf_add_dev+0xe2/0x170 [20147.843679][ T1727] inet6_addr_add+0x12f/0xa40 [20147.843679][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20147.843679][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20147.843679][ T1727] netlink_rcv_skb+0x130/0x360 [20147.843679][ T1727] netlink_unicast+0x449/0x710 [20147.843679][ T1727] netlink_sendmsg+0x723/0xbe0 [20147.843679][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20147.843679][ T1727] ___sys_sendmsg+0xee/0x170 [20147.843679][ T1727] __sys_sendmsg+0xcd/0x170 [20147.843679][ T1727] do_syscall_64+0xc6/0x1e0 [20147.843679][ T1727] [20147.845849][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20147.845849][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20147.845849][ T1727] ipv6_find_idev+0x102/0x170 [20147.845849][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20147.845849][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20147.845849][ T1727] netlink_rcv_skb+0x130/0x360 [20147.845849][ T1727] netlink_unicast+0x449/0x710 [20147.845849][ T1727] netlink_sendmsg+0x723/0xbe0 [20147.845849][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20147.845849][ T1727] ___sys_sendmsg+0xee/0x170 [20147.845849][ T1727] __sys_sendmsg+0xcd/0x170 [20147.845849][ T1727] do_syscall_64+0xc6/0x1e0 [20147.845849][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20147.845849][ T1727] [20147.847589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20147.847589][ T1727] neigh_parms_alloc+0x1e5/0x510 [20147.847589][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20147.847589][ T1727] ipv6_find_idev+0x102/0x170 [20147.847589][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20147.847589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20147.847589][ T1727] netlink_rcv_skb+0x130/0x360 [20147.847589][ T1727] netlink_unicast+0x449/0x710 [20147.847589][ T1727] netlink_sendmsg+0x723/0xbe0 [20147.847589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20147.847589][ T1727] ___sys_sendmsg+0xee/0x170 [20147.847589][ T1727] __sys_sendmsg+0xcd/0x170 [20147.847589][ T1727] do_syscall_64+0xc6/0x1e0 [20147.847589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20147.847589][ T1727] [20158.086832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20158.087273][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20158.087273][ T1727] netdev_get_by_index+0x5e/0x80 [20158.087273][ T1727] fib6_nh_init+0x3d8/0x15b0 [20158.087273][ T1727] ip6_route_info_create+0xf18/0x17d0 [20158.087273][ T1727] ip6_route_add+0x1c/0x140 [20158.087273][ T1727] addrconf_prefix_route+0x2a6/0x430 [20158.087273][ T1727] inet6_addr_add+0x4f8/0xa40 [20158.087273][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20158.087273][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20158.087273][ T1727] netlink_rcv_skb+0x130/0x360 [20158.087273][ T1727] netlink_unicast+0x449/0x710 [20158.087273][ T1727] netlink_sendmsg+0x723/0xbe0 [20158.087273][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20158.087273][ T1727] ___sys_sendmsg+0xee/0x170 [20158.087273][ T1727] __sys_sendmsg+0xcd/0x170 [20158.087273][ T1727] do_syscall_64+0xc6/0x1e0 [20158.087273][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20158.087273][ T1727] [20158.089504][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20158.089504][ T1727] netdev_get_by_index+0x5e/0x80 [20158.089504][ T1727] fib6_nh_init+0x3d8/0x15b0 [20158.089504][ T1727] ip6_route_info_create+0xf18/0x17d0 [20158.089504][ T1727] addrconf_f6i_alloc+0x315/0x560 [20158.089504][ T1727] ipv6_add_addr+0x411/0x2000 [20158.089504][ T1727] inet6_addr_add+0x30e/0xa40 [20158.089504][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20158.089504][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20158.089504][ T1727] netlink_rcv_skb+0x130/0x360 [20158.089504][ T1727] netlink_unicast+0x449/0x710 [20158.089504][ T1727] netlink_sendmsg+0x723/0xbe0 [20158.089504][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20158.089504][ T1727] ___sys_sendmsg+0xee/0x170 [20158.089504][ T1727] __sys_sendmsg+0xcd/0x170 [20158.089504][ T1727] do_syscall_64+0xc6/0x1e0 [20158.089504][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20158.089504][ T1727] [20158.091725][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20158.091725][ T1727] netdev_get_by_index+0x5e/0x80 [20158.091725][ T1727] fib6_nh_init+0x3d8/0x15b0 [20158.091725][ T1727] ip6_route_info_create+0xf18/0x17d0 [20158.091725][ T1727] ip6_route_add+0x1c/0x140 [20158.091725][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20158.091725][ T1727] addrconf_add_dev+0xe2/0x170 [20158.091725][ T1727] inet6_addr_add+0x12f/0xa40 [20158.091725][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20158.091725][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20158.091725][ T1727] netlink_rcv_skb+0x130/0x360 [20158.091725][ T1727] netlink_unicast+0x449/0x710 [20158.091725][ T1727] netlink_sendmsg+0x723/0xbe0 [20158.091725][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20158.091725][ T1727] ___sys_sendmsg+0xee/0x170 [20158.091725][ T1727] __sys_sendmsg+0xcd/0x170 [20158.091725][ T1727] do_syscall_64+0xc6/0x1e0 [20158.091725][ T1727] [20158.093902][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20158.093902][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20158.093902][ T1727] ipv6_find_idev+0x102/0x170 [20158.093902][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20158.093902][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20158.093902][ T1727] netlink_rcv_skb+0x130/0x360 [20158.093902][ T1727] netlink_unicast+0x449/0x710 [20158.093902][ T1727] netlink_sendmsg+0x723/0xbe0 [20158.093902][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20158.093902][ T1727] ___sys_sendmsg+0xee/0x170 [20158.093902][ T1727] __sys_sendmsg+0xcd/0x170 [20158.093902][ T1727] do_syscall_64+0xc6/0x1e0 [20158.093902][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20158.093902][ T1727] [20158.095608][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20158.095608][ T1727] neigh_parms_alloc+0x1e5/0x510 [20158.095608][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20158.095608][ T1727] ipv6_find_idev+0x102/0x170 [20158.095608][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20158.095608][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20158.095608][ T1727] netlink_rcv_skb+0x130/0x360 [20158.095608][ T1727] netlink_unicast+0x449/0x710 [20158.095608][ T1727] netlink_sendmsg+0x723/0xbe0 [20158.095608][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20158.095608][ T1727] ___sys_sendmsg+0xee/0x170 [20158.095608][ T1727] __sys_sendmsg+0xcd/0x170 [20158.095608][ T1727] do_syscall_64+0xc6/0x1e0 [20158.095608][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20158.095608][ T1727] [20168.334842][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20168.335331][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20168.335331][ T1727] netdev_get_by_index+0x5e/0x80 [20168.335331][ T1727] fib6_nh_init+0x3d8/0x15b0 [20168.335331][ T1727] ip6_route_info_create+0xf18/0x17d0 [20168.335331][ T1727] ip6_route_add+0x1c/0x140 [20168.335331][ T1727] addrconf_prefix_route+0x2a6/0x430 [20168.335331][ T1727] inet6_addr_add+0x4f8/0xa40 [20168.335331][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20168.335331][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20168.335331][ T1727] netlink_rcv_skb+0x130/0x360 [20168.335331][ T1727] netlink_unicast+0x449/0x710 [20168.335331][ T1727] netlink_sendmsg+0x723/0xbe0 [20168.335331][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20168.335331][ T1727] ___sys_sendmsg+0xee/0x170 [20168.335331][ T1727] __sys_sendmsg+0xcd/0x170 [20168.335331][ T1727] do_syscall_64+0xc6/0x1e0 [20168.335331][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20168.335331][ T1727] [20168.337579][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20168.337579][ T1727] netdev_get_by_index+0x5e/0x80 [20168.337579][ T1727] fib6_nh_init+0x3d8/0x15b0 [20168.337579][ T1727] ip6_route_info_create+0xf18/0x17d0 [20168.337579][ T1727] addrconf_f6i_alloc+0x315/0x560 [20168.337579][ T1727] ipv6_add_addr+0x411/0x2000 [20168.337579][ T1727] inet6_addr_add+0x30e/0xa40 [20168.337579][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20168.337579][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20168.337579][ T1727] netlink_rcv_skb+0x130/0x360 [20168.337579][ T1727] netlink_unicast+0x449/0x710 [20168.337579][ T1727] netlink_sendmsg+0x723/0xbe0 [20168.337579][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20168.337579][ T1727] ___sys_sendmsg+0xee/0x170 [20168.337579][ T1727] __sys_sendmsg+0xcd/0x170 [20168.337579][ T1727] do_syscall_64+0xc6/0x1e0 [20168.337579][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20168.337579][ T1727] [20168.339798][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20168.339798][ T1727] netdev_get_by_index+0x5e/0x80 [20168.339798][ T1727] fib6_nh_init+0x3d8/0x15b0 [20168.339798][ T1727] ip6_route_info_create+0xf18/0x17d0 [20168.339798][ T1727] ip6_route_add+0x1c/0x140 [20168.339798][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20168.339798][ T1727] addrconf_add_dev+0xe2/0x170 [20168.339798][ T1727] inet6_addr_add+0x12f/0xa40 [20168.339798][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20168.339798][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20168.339798][ T1727] netlink_rcv_skb+0x130/0x360 [20168.339798][ T1727] netlink_unicast+0x449/0x710 [20168.339798][ T1727] netlink_sendmsg+0x723/0xbe0 [20168.339798][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20168.339798][ T1727] ___sys_sendmsg+0xee/0x170 [20168.339798][ T1727] __sys_sendmsg+0xcd/0x170 [20168.339798][ T1727] do_syscall_64+0xc6/0x1e0 [20168.339798][ T1727] [20168.341974][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20168.341974][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20168.341974][ T1727] ipv6_find_idev+0x102/0x170 [20168.341974][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20168.341974][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20168.341974][ T1727] netlink_rcv_skb+0x130/0x360 [20168.341974][ T1727] netlink_unicast+0x449/0x710 [20168.341974][ T1727] netlink_sendmsg+0x723/0xbe0 [20168.341974][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20168.341974][ T1727] ___sys_sendmsg+0xee/0x170 [20168.341974][ T1727] __sys_sendmsg+0xcd/0x170 [20168.341974][ T1727] do_syscall_64+0xc6/0x1e0 [20168.341974][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20168.341974][ T1727] [20168.343672][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20168.343672][ T1727] neigh_parms_alloc+0x1e5/0x510 [20168.343672][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20168.343672][ T1727] ipv6_find_idev+0x102/0x170 [20168.343672][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20168.343672][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20168.343672][ T1727] netlink_rcv_skb+0x130/0x360 [20168.343672][ T1727] netlink_unicast+0x449/0x710 [20168.343672][ T1727] netlink_sendmsg+0x723/0xbe0 [20168.343672][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20168.343672][ T1727] ___sys_sendmsg+0xee/0x170 [20168.343672][ T1727] __sys_sendmsg+0xcd/0x170 [20168.343672][ T1727] do_syscall_64+0xc6/0x1e0 [20168.343672][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20168.343672][ T1727] [20178.582820][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20178.583325][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20178.583325][ T1727] netdev_get_by_index+0x5e/0x80 [20178.583325][ T1727] fib6_nh_init+0x3d8/0x15b0 [20178.583325][ T1727] ip6_route_info_create+0xf18/0x17d0 [20178.583325][ T1727] ip6_route_add+0x1c/0x140 [20178.583325][ T1727] addrconf_prefix_route+0x2a6/0x430 [20178.583325][ T1727] inet6_addr_add+0x4f8/0xa40 [20178.583325][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20178.583325][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20178.583325][ T1727] netlink_rcv_skb+0x130/0x360 [20178.583325][ T1727] netlink_unicast+0x449/0x710 [20178.583325][ T1727] netlink_sendmsg+0x723/0xbe0 [20178.583325][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20178.583325][ T1727] ___sys_sendmsg+0xee/0x170 [20178.583325][ T1727] __sys_sendmsg+0xcd/0x170 [20178.583325][ T1727] do_syscall_64+0xc6/0x1e0 [20178.583325][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20178.583325][ T1727] [20178.585581][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20178.585581][ T1727] netdev_get_by_index+0x5e/0x80 [20178.585581][ T1727] fib6_nh_init+0x3d8/0x15b0 [20178.585581][ T1727] ip6_route_info_create+0xf18/0x17d0 [20178.585581][ T1727] addrconf_f6i_alloc+0x315/0x560 [20178.585581][ T1727] ipv6_add_addr+0x411/0x2000 [20178.585581][ T1727] inet6_addr_add+0x30e/0xa40 [20178.585581][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20178.585581][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20178.585581][ T1727] netlink_rcv_skb+0x130/0x360 [20178.585581][ T1727] netlink_unicast+0x449/0x710 [20178.585581][ T1727] netlink_sendmsg+0x723/0xbe0 [20178.585581][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20178.585581][ T1727] ___sys_sendmsg+0xee/0x170 [20178.585581][ T1727] __sys_sendmsg+0xcd/0x170 [20178.585581][ T1727] do_syscall_64+0xc6/0x1e0 [20178.585581][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20178.585581][ T1727] [20178.587840][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20178.587840][ T1727] netdev_get_by_index+0x5e/0x80 [20178.587840][ T1727] fib6_nh_init+0x3d8/0x15b0 [20178.587840][ T1727] ip6_route_info_create+0xf18/0x17d0 [20178.587840][ T1727] ip6_route_add+0x1c/0x140 [20178.587840][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20178.587840][ T1727] addrconf_add_dev+0xe2/0x170 [20178.587840][ T1727] inet6_addr_add+0x12f/0xa40 [20178.587840][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20178.587840][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20178.587840][ T1727] netlink_rcv_skb+0x130/0x360 [20178.587840][ T1727] netlink_unicast+0x449/0x710 [20178.587840][ T1727] netlink_sendmsg+0x723/0xbe0 [20178.587840][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20178.587840][ T1727] ___sys_sendmsg+0xee/0x170 [20178.587840][ T1727] __sys_sendmsg+0xcd/0x170 [20178.587840][ T1727] do_syscall_64+0xc6/0x1e0 [20178.587840][ T1727] [20178.590014][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20178.590014][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20178.590014][ T1727] ipv6_find_idev+0x102/0x170 [20178.590014][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20178.590014][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20178.590014][ T1727] netlink_rcv_skb+0x130/0x360 [20178.590014][ T1727] netlink_unicast+0x449/0x710 [20178.590014][ T1727] netlink_sendmsg+0x723/0xbe0 [20178.590014][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20178.590014][ T1727] ___sys_sendmsg+0xee/0x170 [20178.590014][ T1727] __sys_sendmsg+0xcd/0x170 [20178.590014][ T1727] do_syscall_64+0xc6/0x1e0 [20178.590014][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20178.590014][ T1727] [20178.591685][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20178.591685][ T1727] neigh_parms_alloc+0x1e5/0x510 [20178.591685][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20178.591685][ T1727] ipv6_find_idev+0x102/0x170 [20178.591685][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20178.591685][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20178.591685][ T1727] netlink_rcv_skb+0x130/0x360 [20178.591685][ T1727] netlink_unicast+0x449/0x710 [20178.591685][ T1727] netlink_sendmsg+0x723/0xbe0 [20178.591685][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20178.591685][ T1727] ___sys_sendmsg+0xee/0x170 [20178.591685][ T1727] __sys_sendmsg+0xcd/0x170 [20178.591685][ T1727] do_syscall_64+0xc6/0x1e0 [20178.591685][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20178.591685][ T1727] [20188.630929][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20188.631471][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20188.631471][ T1727] netdev_get_by_index+0x5e/0x80 [20188.631471][ T1727] fib6_nh_init+0x3d8/0x15b0 [20188.631471][ T1727] ip6_route_info_create+0xf18/0x17d0 [20188.631471][ T1727] ip6_route_add+0x1c/0x140 [20188.631471][ T1727] addrconf_prefix_route+0x2a6/0x430 [20188.631471][ T1727] inet6_addr_add+0x4f8/0xa40 [20188.631471][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20188.631471][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20188.631471][ T1727] netlink_rcv_skb+0x130/0x360 [20188.631471][ T1727] netlink_unicast+0x449/0x710 [20188.631471][ T1727] netlink_sendmsg+0x723/0xbe0 [20188.631471][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20188.631471][ T1727] ___sys_sendmsg+0xee/0x170 [20188.631471][ T1727] __sys_sendmsg+0xcd/0x170 [20188.631471][ T1727] do_syscall_64+0xc6/0x1e0 [20188.631471][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20188.631471][ T1727] [20188.633695][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20188.633695][ T1727] netdev_get_by_index+0x5e/0x80 [20188.633695][ T1727] fib6_nh_init+0x3d8/0x15b0 [20188.633695][ T1727] ip6_route_info_create+0xf18/0x17d0 [20188.633695][ T1727] addrconf_f6i_alloc+0x315/0x560 [20188.633695][ T1727] ipv6_add_addr+0x411/0x2000 [20188.633695][ T1727] inet6_addr_add+0x30e/0xa40 [20188.633695][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20188.633695][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20188.633695][ T1727] netlink_rcv_skb+0x130/0x360 [20188.633695][ T1727] netlink_unicast+0x449/0x710 [20188.633695][ T1727] netlink_sendmsg+0x723/0xbe0 [20188.633695][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20188.633695][ T1727] ___sys_sendmsg+0xee/0x170 [20188.633695][ T1727] __sys_sendmsg+0xcd/0x170 [20188.633695][ T1727] do_syscall_64+0xc6/0x1e0 [20188.633695][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20188.633695][ T1727] [20188.635771][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20188.635771][ T1727] netdev_get_by_index+0x5e/0x80 [20188.635771][ T1727] fib6_nh_init+0x3d8/0x15b0 [20188.635771][ T1727] ip6_route_info_create+0xf18/0x17d0 [20188.635771][ T1727] ip6_route_add+0x1c/0x140 [20188.635771][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20188.635771][ T1727] addrconf_add_dev+0xe2/0x170 [20188.635771][ T1727] inet6_addr_add+0x12f/0xa40 [20188.635771][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20188.635771][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20188.635771][ T1727] netlink_rcv_skb+0x130/0x360 [20188.635771][ T1727] netlink_unicast+0x449/0x710 [20188.635771][ T1727] netlink_sendmsg+0x723/0xbe0 [20188.635771][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20188.635771][ T1727] ___sys_sendmsg+0xee/0x170 [20188.635771][ T1727] __sys_sendmsg+0xcd/0x170 [20188.635771][ T1727] do_syscall_64+0xc6/0x1e0 [20188.635771][ T1727] [20188.637913][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20188.637913][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20188.637913][ T1727] ipv6_find_idev+0x102/0x170 [20188.637913][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20188.637913][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20188.637913][ T1727] netlink_rcv_skb+0x130/0x360 [20188.637913][ T1727] netlink_unicast+0x449/0x710 [20188.637913][ T1727] netlink_sendmsg+0x723/0xbe0 [20188.637913][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20188.637913][ T1727] ___sys_sendmsg+0xee/0x170 [20188.637913][ T1727] __sys_sendmsg+0xcd/0x170 [20188.637913][ T1727] do_syscall_64+0xc6/0x1e0 [20188.637913][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20188.637913][ T1727] [20188.639557][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20188.639557][ T1727] neigh_parms_alloc+0x1e5/0x510 [20188.639557][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20188.639557][ T1727] ipv6_find_idev+0x102/0x170 [20188.639557][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20188.639557][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20188.639557][ T1727] netlink_rcv_skb+0x130/0x360 [20188.639557][ T1727] netlink_unicast+0x449/0x710 [20188.639557][ T1727] netlink_sendmsg+0x723/0xbe0 [20188.639557][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20188.639557][ T1727] ___sys_sendmsg+0xee/0x170 [20188.639557][ T1727] __sys_sendmsg+0xcd/0x170 [20188.639557][ T1727] do_syscall_64+0xc6/0x1e0 [20188.639557][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20188.639557][ T1727] [20198.678864][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20198.679371][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20198.679371][ T1727] netdev_get_by_index+0x5e/0x80 [20198.679371][ T1727] fib6_nh_init+0x3d8/0x15b0 [20198.679371][ T1727] ip6_route_info_create+0xf18/0x17d0 [20198.679371][ T1727] ip6_route_add+0x1c/0x140 [20198.679371][ T1727] addrconf_prefix_route+0x2a6/0x430 [20198.679371][ T1727] inet6_addr_add+0x4f8/0xa40 [20198.679371][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20198.679371][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20198.679371][ T1727] netlink_rcv_skb+0x130/0x360 [20198.679371][ T1727] netlink_unicast+0x449/0x710 [20198.679371][ T1727] netlink_sendmsg+0x723/0xbe0 [20198.679371][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20198.679371][ T1727] ___sys_sendmsg+0xee/0x170 [20198.679371][ T1727] __sys_sendmsg+0xcd/0x170 [20198.679371][ T1727] do_syscall_64+0xc6/0x1e0 [20198.679371][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20198.679371][ T1727] [20198.681600][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20198.681600][ T1727] netdev_get_by_index+0x5e/0x80 [20198.681600][ T1727] fib6_nh_init+0x3d8/0x15b0 [20198.681600][ T1727] ip6_route_info_create+0xf18/0x17d0 [20198.681600][ T1727] addrconf_f6i_alloc+0x315/0x560 [20198.681600][ T1727] ipv6_add_addr+0x411/0x2000 [20198.681600][ T1727] inet6_addr_add+0x30e/0xa40 [20198.681600][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20198.681600][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20198.681600][ T1727] netlink_rcv_skb+0x130/0x360 [20198.681600][ T1727] netlink_unicast+0x449/0x710 [20198.681600][ T1727] netlink_sendmsg+0x723/0xbe0 [20198.681600][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20198.681600][ T1727] ___sys_sendmsg+0xee/0x170 [20198.681600][ T1727] __sys_sendmsg+0xcd/0x170 [20198.681600][ T1727] do_syscall_64+0xc6/0x1e0 [20198.681600][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20198.681600][ T1727] [20198.683791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20198.683791][ T1727] netdev_get_by_index+0x5e/0x80 [20198.683791][ T1727] fib6_nh_init+0x3d8/0x15b0 [20198.683791][ T1727] ip6_route_info_create+0xf18/0x17d0 [20198.683791][ T1727] ip6_route_add+0x1c/0x140 [20198.683791][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20198.683791][ T1727] addrconf_add_dev+0xe2/0x170 [20198.683791][ T1727] inet6_addr_add+0x12f/0xa40 [20198.683791][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20198.683791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20198.683791][ T1727] netlink_rcv_skb+0x130/0x360 [20198.683791][ T1727] netlink_unicast+0x449/0x710 [20198.683791][ T1727] netlink_sendmsg+0x723/0xbe0 [20198.683791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20198.683791][ T1727] ___sys_sendmsg+0xee/0x170 [20198.683791][ T1727] __sys_sendmsg+0xcd/0x170 [20198.683791][ T1727] do_syscall_64+0xc6/0x1e0 [20198.683791][ T1727] [20198.685934][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20198.685934][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20198.685934][ T1727] ipv6_find_idev+0x102/0x170 [20198.685934][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20198.685934][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20198.685934][ T1727] netlink_rcv_skb+0x130/0x360 [20198.685934][ T1727] netlink_unicast+0x449/0x710 [20198.685934][ T1727] netlink_sendmsg+0x723/0xbe0 [20198.685934][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20198.685934][ T1727] ___sys_sendmsg+0xee/0x170 [20198.685934][ T1727] __sys_sendmsg+0xcd/0x170 [20198.685934][ T1727] do_syscall_64+0xc6/0x1e0 [20198.685934][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20198.685934][ T1727] [20198.687653][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20198.687653][ T1727] neigh_parms_alloc+0x1e5/0x510 [20198.687653][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20198.687653][ T1727] ipv6_find_idev+0x102/0x170 [20198.687653][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20198.687653][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20198.687653][ T1727] netlink_rcv_skb+0x130/0x360 [20198.687653][ T1727] netlink_unicast+0x449/0x710 [20198.687653][ T1727] netlink_sendmsg+0x723/0xbe0 [20198.687653][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20198.687653][ T1727] ___sys_sendmsg+0xee/0x170 [20198.687653][ T1727] __sys_sendmsg+0xcd/0x170 [20198.687653][ T1727] do_syscall_64+0xc6/0x1e0 [20198.687653][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20198.687653][ T1727] [20208.926788][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20208.927245][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20208.927245][ T1727] netdev_get_by_index+0x5e/0x80 [20208.927245][ T1727] fib6_nh_init+0x3d8/0x15b0 [20208.927245][ T1727] ip6_route_info_create+0xf18/0x17d0 [20208.927245][ T1727] ip6_route_add+0x1c/0x140 [20208.927245][ T1727] addrconf_prefix_route+0x2a6/0x430 [20208.927245][ T1727] inet6_addr_add+0x4f8/0xa40 [20208.927245][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20208.927245][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20208.927245][ T1727] netlink_rcv_skb+0x130/0x360 [20208.927245][ T1727] netlink_unicast+0x449/0x710 [20208.927245][ T1727] netlink_sendmsg+0x723/0xbe0 [20208.927245][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20208.927245][ T1727] ___sys_sendmsg+0xee/0x170 [20208.927245][ T1727] __sys_sendmsg+0xcd/0x170 [20208.927245][ T1727] do_syscall_64+0xc6/0x1e0 [20208.927245][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20208.927245][ T1727] [20208.929528][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20208.929528][ T1727] netdev_get_by_index+0x5e/0x80 [20208.929528][ T1727] fib6_nh_init+0x3d8/0x15b0 [20208.929528][ T1727] ip6_route_info_create+0xf18/0x17d0 [20208.929528][ T1727] addrconf_f6i_alloc+0x315/0x560 [20208.929528][ T1727] ipv6_add_addr+0x411/0x2000 [20208.929528][ T1727] inet6_addr_add+0x30e/0xa40 [20208.929528][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20208.929528][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20208.929528][ T1727] netlink_rcv_skb+0x130/0x360 [20208.929528][ T1727] netlink_unicast+0x449/0x710 [20208.929528][ T1727] netlink_sendmsg+0x723/0xbe0 [20208.929528][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20208.929528][ T1727] ___sys_sendmsg+0xee/0x170 [20208.929528][ T1727] __sys_sendmsg+0xcd/0x170 [20208.929528][ T1727] do_syscall_64+0xc6/0x1e0 [20208.929528][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20208.929528][ T1727] [20208.931749][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20208.931749][ T1727] netdev_get_by_index+0x5e/0x80 [20208.931749][ T1727] fib6_nh_init+0x3d8/0x15b0 [20208.931749][ T1727] ip6_route_info_create+0xf18/0x17d0 [20208.931749][ T1727] ip6_route_add+0x1c/0x140 [20208.931749][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20208.931749][ T1727] addrconf_add_dev+0xe2/0x170 [20208.931749][ T1727] inet6_addr_add+0x12f/0xa40 [20208.931749][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20208.931749][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20208.931749][ T1727] netlink_rcv_skb+0x130/0x360 [20208.931749][ T1727] netlink_unicast+0x449/0x710 [20208.931749][ T1727] netlink_sendmsg+0x723/0xbe0 [20208.931749][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20208.931749][ T1727] ___sys_sendmsg+0xee/0x170 [20208.931749][ T1727] __sys_sendmsg+0xcd/0x170 [20208.931749][ T1727] do_syscall_64+0xc6/0x1e0 [20208.931749][ T1727] [20208.933922][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20208.933922][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20208.933922][ T1727] ipv6_find_idev+0x102/0x170 [20208.933922][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20208.933922][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20208.933922][ T1727] netlink_rcv_skb+0x130/0x360 [20208.933922][ T1727] netlink_unicast+0x449/0x710 [20208.933922][ T1727] netlink_sendmsg+0x723/0xbe0 [20208.933922][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20208.933922][ T1727] ___sys_sendmsg+0xee/0x170 [20208.933922][ T1727] __sys_sendmsg+0xcd/0x170 [20208.933922][ T1727] do_syscall_64+0xc6/0x1e0 [20208.933922][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20208.933922][ T1727] [20208.935659][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20208.935659][ T1727] neigh_parms_alloc+0x1e5/0x510 [20208.935659][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20208.935659][ T1727] ipv6_find_idev+0x102/0x170 [20208.935659][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20208.935659][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20208.935659][ T1727] netlink_rcv_skb+0x130/0x360 [20208.935659][ T1727] netlink_unicast+0x449/0x710 [20208.935659][ T1727] netlink_sendmsg+0x723/0xbe0 [20208.935659][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20208.935659][ T1727] ___sys_sendmsg+0xee/0x170 [20208.935659][ T1727] __sys_sendmsg+0xcd/0x170 [20208.935659][ T1727] do_syscall_64+0xc6/0x1e0 [20208.935659][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20208.935659][ T1727] [20219.094837][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20219.095415][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20219.095415][ T1727] netdev_get_by_index+0x5e/0x80 [20219.095415][ T1727] fib6_nh_init+0x3d8/0x15b0 [20219.095415][ T1727] ip6_route_info_create+0xf18/0x17d0 [20219.095415][ T1727] ip6_route_add+0x1c/0x140 [20219.095415][ T1727] addrconf_prefix_route+0x2a6/0x430 [20219.095415][ T1727] inet6_addr_add+0x4f8/0xa40 [20219.095415][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20219.095415][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20219.095415][ T1727] netlink_rcv_skb+0x130/0x360 [20219.095415][ T1727] netlink_unicast+0x449/0x710 [20219.095415][ T1727] netlink_sendmsg+0x723/0xbe0 [20219.095415][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20219.095415][ T1727] ___sys_sendmsg+0xee/0x170 [20219.095415][ T1727] __sys_sendmsg+0xcd/0x170 [20219.095415][ T1727] do_syscall_64+0xc6/0x1e0 [20219.095415][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20219.095415][ T1727] [20219.097764][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20219.097764][ T1727] netdev_get_by_index+0x5e/0x80 [20219.097764][ T1727] fib6_nh_init+0x3d8/0x15b0 [20219.097764][ T1727] ip6_route_info_create+0xf18/0x17d0 [20219.097764][ T1727] addrconf_f6i_alloc+0x315/0x560 [20219.097764][ T1727] ipv6_add_addr+0x411/0x2000 [20219.097764][ T1727] inet6_addr_add+0x30e/0xa40 [20219.097764][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20219.097764][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20219.097764][ T1727] netlink_rcv_skb+0x130/0x360 [20219.097764][ T1727] netlink_unicast+0x449/0x710 [20219.097764][ T1727] netlink_sendmsg+0x723/0xbe0 [20219.097764][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20219.097764][ T1727] ___sys_sendmsg+0xee/0x170 [20219.097764][ T1727] __sys_sendmsg+0xcd/0x170 [20219.097764][ T1727] do_syscall_64+0xc6/0x1e0 [20219.097764][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20219.097764][ T1727] [20219.100114][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20219.100114][ T1727] netdev_get_by_index+0x5e/0x80 [20219.100114][ T1727] fib6_nh_init+0x3d8/0x15b0 [20219.100114][ T1727] ip6_route_info_create+0xf18/0x17d0 [20219.100114][ T1727] ip6_route_add+0x1c/0x140 [20219.100114][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20219.100114][ T1727] addrconf_add_dev+0xe2/0x170 [20219.100114][ T1727] inet6_addr_add+0x12f/0xa40 [20219.100114][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20219.100114][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20219.100114][ T1727] netlink_rcv_skb+0x130/0x360 [20219.100114][ T1727] netlink_unicast+0x449/0x710 [20219.100114][ T1727] netlink_sendmsg+0x723/0xbe0 [20219.100114][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20219.100114][ T1727] ___sys_sendmsg+0xee/0x170 [20219.100114][ T1727] __sys_sendmsg+0xcd/0x170 [20219.100114][ T1727] do_syscall_64+0xc6/0x1e0 [20219.100114][ T1727] [20219.102356][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20219.102356][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20219.102356][ T1727] ipv6_find_idev+0x102/0x170 [20219.102356][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20219.102356][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20219.102356][ T1727] netlink_rcv_skb+0x130/0x360 [20219.102356][ T1727] netlink_unicast+0x449/0x710 [20219.102356][ T1727] netlink_sendmsg+0x723/0xbe0 [20219.102356][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20219.102356][ T1727] ___sys_sendmsg+0xee/0x170 [20219.102356][ T1727] __sys_sendmsg+0xcd/0x170 [20219.102356][ T1727] do_syscall_64+0xc6/0x1e0 [20219.102356][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20219.102356][ T1727] [20219.104102][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20219.104102][ T1727] neigh_parms_alloc+0x1e5/0x510 [20219.104102][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20219.104102][ T1727] ipv6_find_idev+0x102/0x170 [20219.104102][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20219.104102][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20219.104102][ T1727] netlink_rcv_skb+0x130/0x360 [20219.104102][ T1727] netlink_unicast+0x449/0x710 [20219.104102][ T1727] netlink_sendmsg+0x723/0xbe0 [20219.104102][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20219.104102][ T1727] ___sys_sendmsg+0xee/0x170 [20219.104102][ T1727] __sys_sendmsg+0xcd/0x170 [20219.104102][ T1727] do_syscall_64+0xc6/0x1e0 [20219.104102][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20219.104102][ T1727] [20229.142919][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20229.143560][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20229.143560][ T1727] netdev_get_by_index+0x5e/0x80 [20229.143560][ T1727] fib6_nh_init+0x3d8/0x15b0 [20229.143560][ T1727] ip6_route_info_create+0xf18/0x17d0 [20229.143560][ T1727] ip6_route_add+0x1c/0x140 [20229.143560][ T1727] addrconf_prefix_route+0x2a6/0x430 [20229.143560][ T1727] inet6_addr_add+0x4f8/0xa40 [20229.143560][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20229.143560][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20229.143560][ T1727] netlink_rcv_skb+0x130/0x360 [20229.143560][ T1727] netlink_unicast+0x449/0x710 [20229.143560][ T1727] netlink_sendmsg+0x723/0xbe0 [20229.143560][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20229.143560][ T1727] ___sys_sendmsg+0xee/0x170 [20229.143560][ T1727] __sys_sendmsg+0xcd/0x170 [20229.143560][ T1727] do_syscall_64+0xc6/0x1e0 [20229.143560][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20229.143560][ T1727] [20229.145776][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20229.145776][ T1727] netdev_get_by_index+0x5e/0x80 [20229.145776][ T1727] fib6_nh_init+0x3d8/0x15b0 [20229.145776][ T1727] ip6_route_info_create+0xf18/0x17d0 [20229.145776][ T1727] addrconf_f6i_alloc+0x315/0x560 [20229.145776][ T1727] ipv6_add_addr+0x411/0x2000 [20229.145776][ T1727] inet6_addr_add+0x30e/0xa40 [20229.145776][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20229.145776][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20229.145776][ T1727] netlink_rcv_skb+0x130/0x360 [20229.145776][ T1727] netlink_unicast+0x449/0x710 [20229.145776][ T1727] netlink_sendmsg+0x723/0xbe0 [20229.145776][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20229.145776][ T1727] ___sys_sendmsg+0xee/0x170 [20229.145776][ T1727] __sys_sendmsg+0xcd/0x170 [20229.145776][ T1727] do_syscall_64+0xc6/0x1e0 [20229.145776][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20229.145776][ T1727] [20229.148051][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20229.148051][ T1727] netdev_get_by_index+0x5e/0x80 [20229.148051][ T1727] fib6_nh_init+0x3d8/0x15b0 [20229.148051][ T1727] ip6_route_info_create+0xf18/0x17d0 [20229.148051][ T1727] ip6_route_add+0x1c/0x140 [20229.148051][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20229.148051][ T1727] addrconf_add_dev+0xe2/0x170 [20229.148051][ T1727] inet6_addr_add+0x12f/0xa40 [20229.148051][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20229.148051][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20229.148051][ T1727] netlink_rcv_skb+0x130/0x360 [20229.148051][ T1727] netlink_unicast+0x449/0x710 [20229.148051][ T1727] netlink_sendmsg+0x723/0xbe0 [20229.148051][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20229.148051][ T1727] ___sys_sendmsg+0xee/0x170 [20229.148051][ T1727] __sys_sendmsg+0xcd/0x170 [20229.148051][ T1727] do_syscall_64+0xc6/0x1e0 [20229.148051][ T1727] [20229.150791][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20229.150791][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20229.150791][ T1727] ipv6_find_idev+0x102/0x170 [20229.150791][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20229.150791][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20229.150791][ T1727] netlink_rcv_skb+0x130/0x360 [20229.150791][ T1727] netlink_unicast+0x449/0x710 [20229.150791][ T1727] netlink_sendmsg+0x723/0xbe0 [20229.150791][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20229.150791][ T1727] ___sys_sendmsg+0xee/0x170 [20229.150791][ T1727] __sys_sendmsg+0xcd/0x170 [20229.150791][ T1727] do_syscall_64+0xc6/0x1e0 [20229.150791][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20229.150791][ T1727] [20229.152449][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20229.152449][ T1727] neigh_parms_alloc+0x1e5/0x510 [20229.152449][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20229.152449][ T1727] ipv6_find_idev+0x102/0x170 [20229.152449][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20229.152449][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20229.152449][ T1727] netlink_rcv_skb+0x130/0x360 [20229.152449][ T1727] netlink_unicast+0x449/0x710 [20229.152449][ T1727] netlink_sendmsg+0x723/0xbe0 [20229.152449][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20229.152449][ T1727] ___sys_sendmsg+0xee/0x170 [20229.152449][ T1727] __sys_sendmsg+0xcd/0x170 [20229.152449][ T1727] do_syscall_64+0xc6/0x1e0 [20229.152449][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20229.152449][ T1727] [20239.390910][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20239.391455][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20239.391455][ T1727] netdev_get_by_index+0x5e/0x80 [20239.391455][ T1727] fib6_nh_init+0x3d8/0x15b0 [20239.391455][ T1727] ip6_route_info_create+0xf18/0x17d0 [20239.391455][ T1727] ip6_route_add+0x1c/0x140 [20239.391455][ T1727] addrconf_prefix_route+0x2a6/0x430 [20239.391455][ T1727] inet6_addr_add+0x4f8/0xa40 [20239.391455][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20239.391455][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20239.391455][ T1727] netlink_rcv_skb+0x130/0x360 [20239.391455][ T1727] netlink_unicast+0x449/0x710 [20239.391455][ T1727] netlink_sendmsg+0x723/0xbe0 [20239.391455][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20239.391455][ T1727] ___sys_sendmsg+0xee/0x170 [20239.391455][ T1727] __sys_sendmsg+0xcd/0x170 [20239.391455][ T1727] do_syscall_64+0xc6/0x1e0 [20239.391455][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20239.391455][ T1727] [20239.393753][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20239.393753][ T1727] netdev_get_by_index+0x5e/0x80 [20239.393753][ T1727] fib6_nh_init+0x3d8/0x15b0 [20239.393753][ T1727] ip6_route_info_create+0xf18/0x17d0 [20239.393753][ T1727] addrconf_f6i_alloc+0x315/0x560 [20239.393753][ T1727] ipv6_add_addr+0x411/0x2000 [20239.393753][ T1727] inet6_addr_add+0x30e/0xa40 [20239.393753][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20239.393753][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20239.393753][ T1727] netlink_rcv_skb+0x130/0x360 [20239.393753][ T1727] netlink_unicast+0x449/0x710 [20239.393753][ T1727] netlink_sendmsg+0x723/0xbe0 [20239.393753][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20239.393753][ T1727] ___sys_sendmsg+0xee/0x170 [20239.393753][ T1727] __sys_sendmsg+0xcd/0x170 [20239.393753][ T1727] do_syscall_64+0xc6/0x1e0 [20239.393753][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20239.393753][ T1727] [20239.396065][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20239.396065][ T1727] netdev_get_by_index+0x5e/0x80 [20239.396065][ T1727] fib6_nh_init+0x3d8/0x15b0 [20239.396065][ T1727] ip6_route_info_create+0xf18/0x17d0 [20239.396065][ T1727] ip6_route_add+0x1c/0x140 [20239.396065][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20239.396065][ T1727] addrconf_add_dev+0xe2/0x170 [20239.396065][ T1727] inet6_addr_add+0x12f/0xa40 [20239.396065][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20239.396065][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20239.396065][ T1727] netlink_rcv_skb+0x130/0x360 [20239.396065][ T1727] netlink_unicast+0x449/0x710 [20239.396065][ T1727] netlink_sendmsg+0x723/0xbe0 [20239.396065][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20239.396065][ T1727] ___sys_sendmsg+0xee/0x170 [20239.396065][ T1727] __sys_sendmsg+0xcd/0x170 [20239.396065][ T1727] do_syscall_64+0xc6/0x1e0 [20239.396065][ T1727] [20239.398314][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20239.398314][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20239.398314][ T1727] ipv6_find_idev+0x102/0x170 [20239.398314][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20239.398314][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20239.398314][ T1727] netlink_rcv_skb+0x130/0x360 [20239.398314][ T1727] netlink_unicast+0x449/0x710 [20239.398314][ T1727] netlink_sendmsg+0x723/0xbe0 [20239.398314][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20239.398314][ T1727] ___sys_sendmsg+0xee/0x170 [20239.398314][ T1727] __sys_sendmsg+0xcd/0x170 [20239.398314][ T1727] do_syscall_64+0xc6/0x1e0 [20239.398314][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20239.398314][ T1727] [20239.400068][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20239.400068][ T1727] neigh_parms_alloc+0x1e5/0x510 [20239.400068][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20239.400068][ T1727] ipv6_find_idev+0x102/0x170 [20239.400068][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20239.400068][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20239.400068][ T1727] netlink_rcv_skb+0x130/0x360 [20239.400068][ T1727] netlink_unicast+0x449/0x710 [20239.400068][ T1727] netlink_sendmsg+0x723/0xbe0 [20239.400068][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20239.400068][ T1727] ___sys_sendmsg+0xee/0x170 [20239.400068][ T1727] __sys_sendmsg+0xcd/0x170 [20239.400068][ T1727] do_syscall_64+0xc6/0x1e0 [20239.400068][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20239.400068][ T1727] [20249.590935][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20249.591451][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20249.591451][ T1727] netdev_get_by_index+0x5e/0x80 [20249.591451][ T1727] fib6_nh_init+0x3d8/0x15b0 [20249.591451][ T1727] ip6_route_info_create+0xf18/0x17d0 [20249.591451][ T1727] ip6_route_add+0x1c/0x140 [20249.591451][ T1727] addrconf_prefix_route+0x2a6/0x430 [20249.591451][ T1727] inet6_addr_add+0x4f8/0xa40 [20249.591451][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20249.591451][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20249.591451][ T1727] netlink_rcv_skb+0x130/0x360 [20249.591451][ T1727] netlink_unicast+0x449/0x710 [20249.591451][ T1727] netlink_sendmsg+0x723/0xbe0 [20249.591451][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20249.591451][ T1727] ___sys_sendmsg+0xee/0x170 [20249.591451][ T1727] __sys_sendmsg+0xcd/0x170 [20249.591451][ T1727] do_syscall_64+0xc6/0x1e0 [20249.591451][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20249.591451][ T1727] [20249.593683][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20249.593683][ T1727] netdev_get_by_index+0x5e/0x80 [20249.593683][ T1727] fib6_nh_init+0x3d8/0x15b0 [20249.593683][ T1727] ip6_route_info_create+0xf18/0x17d0 [20249.593683][ T1727] addrconf_f6i_alloc+0x315/0x560 [20249.593683][ T1727] ipv6_add_addr+0x411/0x2000 [20249.593683][ T1727] inet6_addr_add+0x30e/0xa40 [20249.593683][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20249.593683][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20249.593683][ T1727] netlink_rcv_skb+0x130/0x360 [20249.593683][ T1727] netlink_unicast+0x449/0x710 [20249.593683][ T1727] netlink_sendmsg+0x723/0xbe0 [20249.593683][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20249.593683][ T1727] ___sys_sendmsg+0xee/0x170 [20249.593683][ T1727] __sys_sendmsg+0xcd/0x170 [20249.593683][ T1727] do_syscall_64+0xc6/0x1e0 [20249.593683][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20249.593683][ T1727] [20249.595962][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20249.595962][ T1727] netdev_get_by_index+0x5e/0x80 [20249.595962][ T1727] fib6_nh_init+0x3d8/0x15b0 [20249.595962][ T1727] ip6_route_info_create+0xf18/0x17d0 [20249.595962][ T1727] ip6_route_add+0x1c/0x140 [20249.595962][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20249.595962][ T1727] addrconf_add_dev+0xe2/0x170 [20249.595962][ T1727] inet6_addr_add+0x12f/0xa40 [20249.595962][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20249.595962][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20249.595962][ T1727] netlink_rcv_skb+0x130/0x360 [20249.595962][ T1727] netlink_unicast+0x449/0x710 [20249.595962][ T1727] netlink_sendmsg+0x723/0xbe0 [20249.595962][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20249.595962][ T1727] ___sys_sendmsg+0xee/0x170 [20249.595962][ T1727] __sys_sendmsg+0xcd/0x170 [20249.595962][ T1727] do_syscall_64+0xc6/0x1e0 [20249.595962][ T1727] [20249.598167][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20249.598167][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20249.598167][ T1727] ipv6_find_idev+0x102/0x170 [20249.598167][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20249.598167][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20249.598167][ T1727] netlink_rcv_skb+0x130/0x360 [20249.598167][ T1727] netlink_unicast+0x449/0x710 [20249.598167][ T1727] netlink_sendmsg+0x723/0xbe0 [20249.598167][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20249.598167][ T1727] ___sys_sendmsg+0xee/0x170 [20249.598167][ T1727] __sys_sendmsg+0xcd/0x170 [20249.598167][ T1727] do_syscall_64+0xc6/0x1e0 [20249.598167][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20249.598167][ T1727] [20249.599860][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20249.599860][ T1727] neigh_parms_alloc+0x1e5/0x510 [20249.599860][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20249.599860][ T1727] ipv6_find_idev+0x102/0x170 [20249.599860][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20249.599860][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20249.599860][ T1727] netlink_rcv_skb+0x130/0x360 [20249.599860][ T1727] netlink_unicast+0x449/0x710 [20249.599860][ T1727] netlink_sendmsg+0x723/0xbe0 [20249.599860][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20249.599860][ T1727] ___sys_sendmsg+0xee/0x170 [20249.599860][ T1727] __sys_sendmsg+0xcd/0x170 [20249.599860][ T1727] do_syscall_64+0xc6/0x1e0 [20249.599860][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20249.599860][ T1727] [20259.838953][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20259.840083][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20259.840083][ T1727] netdev_get_by_index+0x5e/0x80 [20259.840083][ T1727] fib6_nh_init+0x3d8/0x15b0 [20259.840083][ T1727] ip6_route_info_create+0xf18/0x17d0 [20259.840083][ T1727] ip6_route_add+0x1c/0x140 [20259.840083][ T1727] addrconf_prefix_route+0x2a6/0x430 [20259.840083][ T1727] inet6_addr_add+0x4f8/0xa40 [20259.840083][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20259.840083][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20259.840083][ T1727] netlink_rcv_skb+0x130/0x360 [20259.840083][ T1727] netlink_unicast+0x449/0x710 [20259.840083][ T1727] netlink_sendmsg+0x723/0xbe0 [20259.840083][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20259.840083][ T1727] ___sys_sendmsg+0xee/0x170 [20259.840083][ T1727] __sys_sendmsg+0xcd/0x170 [20259.840083][ T1727] do_syscall_64+0xc6/0x1e0 [20259.840083][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20259.840083][ T1727] [20259.842318][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20259.842318][ T1727] netdev_get_by_index+0x5e/0x80 [20259.842318][ T1727] fib6_nh_init+0x3d8/0x15b0 [20259.842318][ T1727] ip6_route_info_create+0xf18/0x17d0 [20259.842318][ T1727] addrconf_f6i_alloc+0x315/0x560 [20259.842318][ T1727] ipv6_add_addr+0x411/0x2000 [20259.842318][ T1727] inet6_addr_add+0x30e/0xa40 [20259.842318][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20259.842318][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20259.842318][ T1727] netlink_rcv_skb+0x130/0x360 [20259.842318][ T1727] netlink_unicast+0x449/0x710 [20259.842318][ T1727] netlink_sendmsg+0x723/0xbe0 [20259.842318][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20259.842318][ T1727] ___sys_sendmsg+0xee/0x170 [20259.842318][ T1727] __sys_sendmsg+0xcd/0x170 [20259.842318][ T1727] do_syscall_64+0xc6/0x1e0 [20259.842318][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20259.842318][ T1727] [20259.844503][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20259.844503][ T1727] netdev_get_by_index+0x5e/0x80 [20259.844503][ T1727] fib6_nh_init+0x3d8/0x15b0 [20259.844503][ T1727] ip6_route_info_create+0xf18/0x17d0 [20259.844503][ T1727] ip6_route_add+0x1c/0x140 [20259.844503][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20259.844503][ T1727] addrconf_add_dev+0xe2/0x170 [20259.844503][ T1727] inet6_addr_add+0x12f/0xa40 [20259.844503][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20259.844503][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20259.844503][ T1727] netlink_rcv_skb+0x130/0x360 [20259.844503][ T1727] netlink_unicast+0x449/0x710 [20259.844503][ T1727] netlink_sendmsg+0x723/0xbe0 [20259.844503][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20259.844503][ T1727] ___sys_sendmsg+0xee/0x170 [20259.844503][ T1727] __sys_sendmsg+0xcd/0x170 [20259.844503][ T1727] do_syscall_64+0xc6/0x1e0 [20259.844503][ T1727] [20259.847130][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20259.847130][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20259.847130][ T1727] ipv6_find_idev+0x102/0x170 [20259.847130][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20259.847130][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20259.847130][ T1727] netlink_rcv_skb+0x130/0x360 [20259.847130][ T1727] netlink_unicast+0x449/0x710 [20259.847130][ T1727] netlink_sendmsg+0x723/0xbe0 [20259.847130][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20259.847130][ T1727] ___sys_sendmsg+0xee/0x170 [20259.847130][ T1727] __sys_sendmsg+0xcd/0x170 [20259.847130][ T1727] do_syscall_64+0xc6/0x1e0 [20259.847130][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20259.847130][ T1727] [20259.848823][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20259.848823][ T1727] neigh_parms_alloc+0x1e5/0x510 [20259.848823][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20259.848823][ T1727] ipv6_find_idev+0x102/0x170 [20259.848823][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20259.848823][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20259.848823][ T1727] netlink_rcv_skb+0x130/0x360 [20259.848823][ T1727] netlink_unicast+0x449/0x710 [20259.848823][ T1727] netlink_sendmsg+0x723/0xbe0 [20259.848823][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20259.848823][ T1727] ___sys_sendmsg+0xee/0x170 [20259.848823][ T1727] __sys_sendmsg+0xcd/0x170 [20259.848823][ T1727] do_syscall_64+0xc6/0x1e0 [20259.848823][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20259.848823][ T1727] [20270.086956][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20270.087567][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20270.087567][ T1727] netdev_get_by_index+0x5e/0x80 [20270.087567][ T1727] fib6_nh_init+0x3d8/0x15b0 [20270.087567][ T1727] ip6_route_info_create+0xf18/0x17d0 [20270.087567][ T1727] ip6_route_add+0x1c/0x140 [20270.087567][ T1727] addrconf_prefix_route+0x2a6/0x430 [20270.087567][ T1727] inet6_addr_add+0x4f8/0xa40 [20270.087567][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20270.087567][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20270.087567][ T1727] netlink_rcv_skb+0x130/0x360 [20270.087567][ T1727] netlink_unicast+0x449/0x710 [20270.087567][ T1727] netlink_sendmsg+0x723/0xbe0 [20270.087567][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20270.087567][ T1727] ___sys_sendmsg+0xee/0x170 [20270.087567][ T1727] __sys_sendmsg+0xcd/0x170 [20270.087567][ T1727] do_syscall_64+0xc6/0x1e0 [20270.087567][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20270.087567][ T1727] [20270.089907][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20270.089907][ T1727] netdev_get_by_index+0x5e/0x80 [20270.089907][ T1727] fib6_nh_init+0x3d8/0x15b0 [20270.089907][ T1727] ip6_route_info_create+0xf18/0x17d0 [20270.089907][ T1727] addrconf_f6i_alloc+0x315/0x560 [20270.089907][ T1727] ipv6_add_addr+0x411/0x2000 [20270.089907][ T1727] inet6_addr_add+0x30e/0xa40 [20270.089907][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20270.089907][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20270.089907][ T1727] netlink_rcv_skb+0x130/0x360 [20270.089907][ T1727] netlink_unicast+0x449/0x710 [20270.089907][ T1727] netlink_sendmsg+0x723/0xbe0 [20270.089907][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20270.089907][ T1727] ___sys_sendmsg+0xee/0x170 [20270.089907][ T1727] __sys_sendmsg+0xcd/0x170 [20270.089907][ T1727] do_syscall_64+0xc6/0x1e0 [20270.089907][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20270.089907][ T1727] [20270.092153][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20270.092153][ T1727] netdev_get_by_index+0x5e/0x80 [20270.092153][ T1727] fib6_nh_init+0x3d8/0x15b0 [20270.092153][ T1727] ip6_route_info_create+0xf18/0x17d0 [20270.092153][ T1727] ip6_route_add+0x1c/0x140 [20270.092153][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20270.092153][ T1727] addrconf_add_dev+0xe2/0x170 [20270.092153][ T1727] inet6_addr_add+0x12f/0xa40 [20270.092153][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20270.092153][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20270.092153][ T1727] netlink_rcv_skb+0x130/0x360 [20270.092153][ T1727] netlink_unicast+0x449/0x710 [20270.092153][ T1727] netlink_sendmsg+0x723/0xbe0 [20270.092153][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20270.092153][ T1727] ___sys_sendmsg+0xee/0x170 [20270.092153][ T1727] __sys_sendmsg+0xcd/0x170 [20270.092153][ T1727] do_syscall_64+0xc6/0x1e0 [20270.092153][ T1727] [20270.094392][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20270.094392][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20270.094392][ T1727] ipv6_find_idev+0x102/0x170 [20270.094392][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20270.094392][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20270.094392][ T1727] netlink_rcv_skb+0x130/0x360 [20270.094392][ T1727] netlink_unicast+0x449/0x710 [20270.094392][ T1727] netlink_sendmsg+0x723/0xbe0 [20270.094392][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20270.094392][ T1727] ___sys_sendmsg+0xee/0x170 [20270.094392][ T1727] __sys_sendmsg+0xcd/0x170 [20270.094392][ T1727] do_syscall_64+0xc6/0x1e0 [20270.094392][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20270.094392][ T1727] [20270.096174][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20270.096174][ T1727] neigh_parms_alloc+0x1e5/0x510 [20270.096174][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20270.096174][ T1727] ipv6_find_idev+0x102/0x170 [20270.096174][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20270.096174][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20270.096174][ T1727] netlink_rcv_skb+0x130/0x360 [20270.096174][ T1727] netlink_unicast+0x449/0x710 [20270.096174][ T1727] netlink_sendmsg+0x723/0xbe0 [20270.096174][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20270.096174][ T1727] ___sys_sendmsg+0xee/0x170 [20270.096174][ T1727] __sys_sendmsg+0xcd/0x170 [20270.096174][ T1727] do_syscall_64+0xc6/0x1e0 [20270.096174][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20270.096174][ T1727] [20280.174832][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20280.175385][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20280.175385][ T1727] netdev_get_by_index+0x5e/0x80 [20280.175385][ T1727] fib6_nh_init+0x3d8/0x15b0 [20280.175385][ T1727] ip6_route_info_create+0xf18/0x17d0 [20280.175385][ T1727] ip6_route_add+0x1c/0x140 [20280.175385][ T1727] addrconf_prefix_route+0x2a6/0x430 [20280.175385][ T1727] inet6_addr_add+0x4f8/0xa40 [20280.175385][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20280.175385][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20280.175385][ T1727] netlink_rcv_skb+0x130/0x360 [20280.175385][ T1727] netlink_unicast+0x449/0x710 [20280.175385][ T1727] netlink_sendmsg+0x723/0xbe0 [20280.175385][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20280.175385][ T1727] ___sys_sendmsg+0xee/0x170 [20280.175385][ T1727] __sys_sendmsg+0xcd/0x170 [20280.175385][ T1727] do_syscall_64+0xc6/0x1e0 [20280.175385][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20280.175385][ T1727] [20280.177771][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20280.177771][ T1727] netdev_get_by_index+0x5e/0x80 [20280.177771][ T1727] fib6_nh_init+0x3d8/0x15b0 [20280.177771][ T1727] ip6_route_info_create+0xf18/0x17d0 [20280.177771][ T1727] addrconf_f6i_alloc+0x315/0x560 [20280.177771][ T1727] ipv6_add_addr+0x411/0x2000 [20280.177771][ T1727] inet6_addr_add+0x30e/0xa40 [20280.177771][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20280.177771][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20280.177771][ T1727] netlink_rcv_skb+0x130/0x360 [20280.177771][ T1727] netlink_unicast+0x449/0x710 [20280.177771][ T1727] netlink_sendmsg+0x723/0xbe0 [20280.177771][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20280.177771][ T1727] ___sys_sendmsg+0xee/0x170 [20280.177771][ T1727] __sys_sendmsg+0xcd/0x170 [20280.177771][ T1727] do_syscall_64+0xc6/0x1e0 [20280.177771][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20280.177771][ T1727] [20280.180094][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20280.180094][ T1727] netdev_get_by_index+0x5e/0x80 [20280.180094][ T1727] fib6_nh_init+0x3d8/0x15b0 [20280.180094][ T1727] ip6_route_info_create+0xf18/0x17d0 [20280.180094][ T1727] ip6_route_add+0x1c/0x140 [20280.180094][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20280.180094][ T1727] addrconf_add_dev+0xe2/0x170 [20280.180094][ T1727] inet6_addr_add+0x12f/0xa40 [20280.180094][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20280.180094][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20280.180094][ T1727] netlink_rcv_skb+0x130/0x360 [20280.180094][ T1727] netlink_unicast+0x449/0x710 [20280.180094][ T1727] netlink_sendmsg+0x723/0xbe0 [20280.180094][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20280.180094][ T1727] ___sys_sendmsg+0xee/0x170 [20280.180094][ T1727] __sys_sendmsg+0xcd/0x170 [20280.180094][ T1727] do_syscall_64+0xc6/0x1e0 [20280.180094][ T1727] [20280.182337][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20280.182337][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20280.182337][ T1727] ipv6_find_idev+0x102/0x170 [20280.182337][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20280.182337][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20280.182337][ T1727] netlink_rcv_skb+0x130/0x360 [20280.182337][ T1727] netlink_unicast+0x449/0x710 [20280.182337][ T1727] netlink_sendmsg+0x723/0xbe0 [20280.182337][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20280.182337][ T1727] ___sys_sendmsg+0xee/0x170 [20280.182337][ T1727] __sys_sendmsg+0xcd/0x170 [20280.182337][ T1727] do_syscall_64+0xc6/0x1e0 [20280.182337][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20280.182337][ T1727] [20280.184067][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20280.184067][ T1727] neigh_parms_alloc+0x1e5/0x510 [20280.184067][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20280.184067][ T1727] ipv6_find_idev+0x102/0x170 [20280.184067][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20280.184067][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20280.184067][ T1727] netlink_rcv_skb+0x130/0x360 [20280.184067][ T1727] netlink_unicast+0x449/0x710 [20280.184067][ T1727] netlink_sendmsg+0x723/0xbe0 [20280.184067][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20280.184067][ T1727] ___sys_sendmsg+0xee/0x170 [20280.184067][ T1727] __sys_sendmsg+0xcd/0x170 [20280.184067][ T1727] do_syscall_64+0xc6/0x1e0 [20280.184067][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20280.184067][ T1727] [20290.422920][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20290.423568][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20290.423568][ T1727] netdev_get_by_index+0x5e/0x80 [20290.423568][ T1727] fib6_nh_init+0x3d8/0x15b0 [20290.423568][ T1727] ip6_route_info_create+0xf18/0x17d0 [20290.423568][ T1727] ip6_route_add+0x1c/0x140 [20290.423568][ T1727] addrconf_prefix_route+0x2a6/0x430 [20290.423568][ T1727] inet6_addr_add+0x4f8/0xa40 [20290.423568][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20290.423568][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20290.423568][ T1727] netlink_rcv_skb+0x130/0x360 [20290.423568][ T1727] netlink_unicast+0x449/0x710 [20290.423568][ T1727] netlink_sendmsg+0x723/0xbe0 [20290.423568][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20290.423568][ T1727] ___sys_sendmsg+0xee/0x170 [20290.423568][ T1727] __sys_sendmsg+0xcd/0x170 [20290.423568][ T1727] do_syscall_64+0xc6/0x1e0 [20290.423568][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20290.423568][ T1727] [20290.425823][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20290.425823][ T1727] netdev_get_by_index+0x5e/0x80 [20290.425823][ T1727] fib6_nh_init+0x3d8/0x15b0 [20290.425823][ T1727] ip6_route_info_create+0xf18/0x17d0 [20290.425823][ T1727] addrconf_f6i_alloc+0x315/0x560 [20290.425823][ T1727] ipv6_add_addr+0x411/0x2000 [20290.425823][ T1727] inet6_addr_add+0x30e/0xa40 [20290.425823][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20290.425823][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20290.425823][ T1727] netlink_rcv_skb+0x130/0x360 [20290.425823][ T1727] netlink_unicast+0x449/0x710 [20290.425823][ T1727] netlink_sendmsg+0x723/0xbe0 [20290.425823][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20290.425823][ T1727] ___sys_sendmsg+0xee/0x170 [20290.425823][ T1727] __sys_sendmsg+0xcd/0x170 [20290.425823][ T1727] do_syscall_64+0xc6/0x1e0 [20290.425823][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20290.425823][ T1727] [20290.428054][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20290.428054][ T1727] netdev_get_by_index+0x5e/0x80 [20290.428054][ T1727] fib6_nh_init+0x3d8/0x15b0 [20290.428054][ T1727] ip6_route_info_create+0xf18/0x17d0 [20290.428054][ T1727] ip6_route_add+0x1c/0x140 [20290.428054][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20290.428054][ T1727] addrconf_add_dev+0xe2/0x170 [20290.428054][ T1727] inet6_addr_add+0x12f/0xa40 [20290.428054][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20290.428054][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20290.428054][ T1727] netlink_rcv_skb+0x130/0x360 [20290.428054][ T1727] netlink_unicast+0x449/0x710 [20290.428054][ T1727] netlink_sendmsg+0x723/0xbe0 [20290.428054][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20290.428054][ T1727] ___sys_sendmsg+0xee/0x170 [20290.428054][ T1727] __sys_sendmsg+0xcd/0x170 [20290.428054][ T1727] do_syscall_64+0xc6/0x1e0 [20290.428054][ T1727] [20290.430333][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20290.430333][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20290.430333][ T1727] ipv6_find_idev+0x102/0x170 [20290.430333][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20290.430333][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20290.430333][ T1727] netlink_rcv_skb+0x130/0x360 [20290.430333][ T1727] netlink_unicast+0x449/0x710 [20290.430333][ T1727] netlink_sendmsg+0x723/0xbe0 [20290.430333][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20290.430333][ T1727] ___sys_sendmsg+0xee/0x170 [20290.430333][ T1727] __sys_sendmsg+0xcd/0x170 [20290.430333][ T1727] do_syscall_64+0xc6/0x1e0 [20290.430333][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20290.430333][ T1727] [20290.432007][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20290.432007][ T1727] neigh_parms_alloc+0x1e5/0x510 [20290.432007][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20290.432007][ T1727] ipv6_find_idev+0x102/0x170 [20290.432007][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20290.432007][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20290.432007][ T1727] netlink_rcv_skb+0x130/0x360 [20290.432007][ T1727] netlink_unicast+0x449/0x710 [20290.432007][ T1727] netlink_sendmsg+0x723/0xbe0 [20290.432007][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20290.432007][ T1727] ___sys_sendmsg+0xee/0x170 [20290.432007][ T1727] __sys_sendmsg+0xcd/0x170 [20290.432007][ T1727] do_syscall_64+0xc6/0x1e0 [20290.432007][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20290.432007][ T1727] [20300.670896][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20300.671462][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20300.671462][ T1727] netdev_get_by_index+0x5e/0x80 [20300.671462][ T1727] fib6_nh_init+0x3d8/0x15b0 [20300.671462][ T1727] ip6_route_info_create+0xf18/0x17d0 [20300.671462][ T1727] ip6_route_add+0x1c/0x140 [20300.671462][ T1727] addrconf_prefix_route+0x2a6/0x430 [20300.671462][ T1727] inet6_addr_add+0x4f8/0xa40 [20300.671462][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20300.671462][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20300.671462][ T1727] netlink_rcv_skb+0x130/0x360 [20300.671462][ T1727] netlink_unicast+0x449/0x710 [20300.671462][ T1727] netlink_sendmsg+0x723/0xbe0 [20300.671462][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20300.671462][ T1727] ___sys_sendmsg+0xee/0x170 [20300.671462][ T1727] __sys_sendmsg+0xcd/0x170 [20300.671462][ T1727] do_syscall_64+0xc6/0x1e0 [20300.671462][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20300.671462][ T1727] [20300.673624][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20300.673624][ T1727] netdev_get_by_index+0x5e/0x80 [20300.673624][ T1727] fib6_nh_init+0x3d8/0x15b0 [20300.673624][ T1727] ip6_route_info_create+0xf18/0x17d0 [20300.673624][ T1727] addrconf_f6i_alloc+0x315/0x560 [20300.673624][ T1727] ipv6_add_addr+0x411/0x2000 [20300.673624][ T1727] inet6_addr_add+0x30e/0xa40 [20300.673624][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20300.673624][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20300.673624][ T1727] netlink_rcv_skb+0x130/0x360 [20300.673624][ T1727] netlink_unicast+0x449/0x710 [20300.673624][ T1727] netlink_sendmsg+0x723/0xbe0 [20300.673624][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20300.673624][ T1727] ___sys_sendmsg+0xee/0x170 [20300.673624][ T1727] __sys_sendmsg+0xcd/0x170 [20300.673624][ T1727] do_syscall_64+0xc6/0x1e0 [20300.673624][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20300.673624][ T1727] [20300.675864][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20300.675864][ T1727] netdev_get_by_index+0x5e/0x80 [20300.675864][ T1727] fib6_nh_init+0x3d8/0x15b0 [20300.675864][ T1727] ip6_route_info_create+0xf18/0x17d0 [20300.675864][ T1727] ip6_route_add+0x1c/0x140 [20300.675864][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20300.675864][ T1727] addrconf_add_dev+0xe2/0x170 [20300.675864][ T1727] inet6_addr_add+0x12f/0xa40 [20300.675864][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20300.675864][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20300.675864][ T1727] netlink_rcv_skb+0x130/0x360 [20300.675864][ T1727] netlink_unicast+0x449/0x710 [20300.675864][ T1727] netlink_sendmsg+0x723/0xbe0 [20300.675864][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20300.675864][ T1727] ___sys_sendmsg+0xee/0x170 [20300.675864][ T1727] __sys_sendmsg+0xcd/0x170 [20300.675864][ T1727] do_syscall_64+0xc6/0x1e0 [20300.675864][ T1727] [20300.678009][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20300.678009][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20300.678009][ T1727] ipv6_find_idev+0x102/0x170 [20300.678009][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20300.678009][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20300.678009][ T1727] netlink_rcv_skb+0x130/0x360 [20300.678009][ T1727] netlink_unicast+0x449/0x710 [20300.678009][ T1727] netlink_sendmsg+0x723/0xbe0 [20300.678009][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20300.678009][ T1727] ___sys_sendmsg+0xee/0x170 [20300.678009][ T1727] __sys_sendmsg+0xcd/0x170 [20300.678009][ T1727] do_syscall_64+0xc6/0x1e0 [20300.678009][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20300.678009][ T1727] [20300.679794][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20300.679794][ T1727] neigh_parms_alloc+0x1e5/0x510 [20300.679794][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20300.679794][ T1727] ipv6_find_idev+0x102/0x170 [20300.679794][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20300.679794][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20300.679794][ T1727] netlink_rcv_skb+0x130/0x360 [20300.679794][ T1727] netlink_unicast+0x449/0x710 [20300.679794][ T1727] netlink_sendmsg+0x723/0xbe0 [20300.679794][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20300.679794][ T1727] ___sys_sendmsg+0xee/0x170 [20300.679794][ T1727] __sys_sendmsg+0xcd/0x170 [20300.679794][ T1727] do_syscall_64+0xc6/0x1e0 [20300.679794][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20300.679794][ T1727] [20310.918846][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20310.919437][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20310.919437][ T1727] netdev_get_by_index+0x5e/0x80 [20310.919437][ T1727] fib6_nh_init+0x3d8/0x15b0 [20310.919437][ T1727] ip6_route_info_create+0xf18/0x17d0 [20310.919437][ T1727] ip6_route_add+0x1c/0x140 [20310.919437][ T1727] addrconf_prefix_route+0x2a6/0x430 [20310.919437][ T1727] inet6_addr_add+0x4f8/0xa40 [20310.919437][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20310.919437][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20310.919437][ T1727] netlink_rcv_skb+0x130/0x360 [20310.919437][ T1727] netlink_unicast+0x449/0x710 [20310.919437][ T1727] netlink_sendmsg+0x723/0xbe0 [20310.919437][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20310.919437][ T1727] ___sys_sendmsg+0xee/0x170 [20310.919437][ T1727] __sys_sendmsg+0xcd/0x170 [20310.919437][ T1727] do_syscall_64+0xc6/0x1e0 [20310.919437][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20310.919437][ T1727] [20310.921780][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20310.921780][ T1727] netdev_get_by_index+0x5e/0x80 [20310.921780][ T1727] fib6_nh_init+0x3d8/0x15b0 [20310.921780][ T1727] ip6_route_info_create+0xf18/0x17d0 [20310.921780][ T1727] addrconf_f6i_alloc+0x315/0x560 [20310.921780][ T1727] ipv6_add_addr+0x411/0x2000 [20310.921780][ T1727] inet6_addr_add+0x30e/0xa40 [20310.921780][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20310.921780][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20310.921780][ T1727] netlink_rcv_skb+0x130/0x360 [20310.921780][ T1727] netlink_unicast+0x449/0x710 [20310.921780][ T1727] netlink_sendmsg+0x723/0xbe0 [20310.921780][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20310.921780][ T1727] ___sys_sendmsg+0xee/0x170 [20310.921780][ T1727] __sys_sendmsg+0xcd/0x170 [20310.921780][ T1727] do_syscall_64+0xc6/0x1e0 [20310.921780][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20310.921780][ T1727] [20310.924131][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20310.924131][ T1727] netdev_get_by_index+0x5e/0x80 [20310.924131][ T1727] fib6_nh_init+0x3d8/0x15b0 [20310.924131][ T1727] ip6_route_info_create+0xf18/0x17d0 [20310.924131][ T1727] ip6_route_add+0x1c/0x140 [20310.924131][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20310.924131][ T1727] addrconf_add_dev+0xe2/0x170 [20310.924131][ T1727] inet6_addr_add+0x12f/0xa40 [20310.924131][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20310.924131][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20310.924131][ T1727] netlink_rcv_skb+0x130/0x360 [20310.924131][ T1727] netlink_unicast+0x449/0x710 [20310.924131][ T1727] netlink_sendmsg+0x723/0xbe0 [20310.924131][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20310.924131][ T1727] ___sys_sendmsg+0xee/0x170 [20310.924131][ T1727] __sys_sendmsg+0xcd/0x170 [20310.924131][ T1727] do_syscall_64+0xc6/0x1e0 [20310.924131][ T1727] [20310.926996][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20310.926996][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20310.926996][ T1727] ipv6_find_idev+0x102/0x170 [20310.926996][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20310.926996][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20310.926996][ T1727] netlink_rcv_skb+0x130/0x360 [20310.926996][ T1727] netlink_unicast+0x449/0x710 [20310.926996][ T1727] netlink_sendmsg+0x723/0xbe0 [20310.926996][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20310.926996][ T1727] ___sys_sendmsg+0xee/0x170 [20310.926996][ T1727] __sys_sendmsg+0xcd/0x170 [20310.926996][ T1727] do_syscall_64+0xc6/0x1e0 [20310.926996][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20310.926996][ T1727] [20310.928796][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20310.928796][ T1727] neigh_parms_alloc+0x1e5/0x510 [20310.928796][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20310.928796][ T1727] ipv6_find_idev+0x102/0x170 [20310.928796][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20310.928796][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20310.928796][ T1727] netlink_rcv_skb+0x130/0x360 [20310.928796][ T1727] netlink_unicast+0x449/0x710 [20310.928796][ T1727] netlink_sendmsg+0x723/0xbe0 [20310.928796][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20310.928796][ T1727] ___sys_sendmsg+0xee/0x170 [20310.928796][ T1727] __sys_sendmsg+0xcd/0x170 [20310.928796][ T1727] do_syscall_64+0xc6/0x1e0 [20310.928796][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20310.928796][ T1727] [20321.166920][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20321.168056][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20321.168056][ T1727] netdev_get_by_index+0x5e/0x80 [20321.168056][ T1727] fib6_nh_init+0x3d8/0x15b0 [20321.168056][ T1727] ip6_route_info_create+0xf18/0x17d0 [20321.168056][ T1727] ip6_route_add+0x1c/0x140 [20321.168056][ T1727] addrconf_prefix_route+0x2a6/0x430 [20321.168056][ T1727] inet6_addr_add+0x4f8/0xa40 [20321.168056][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20321.168056][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20321.168056][ T1727] netlink_rcv_skb+0x130/0x360 [20321.168056][ T1727] netlink_unicast+0x449/0x710 [20321.168056][ T1727] netlink_sendmsg+0x723/0xbe0 [20321.168056][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20321.168056][ T1727] ___sys_sendmsg+0xee/0x170 [20321.168056][ T1727] __sys_sendmsg+0xcd/0x170 [20321.168056][ T1727] do_syscall_64+0xc6/0x1e0 [20321.168056][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20321.168056][ T1727] [20321.170308][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20321.170308][ T1727] netdev_get_by_index+0x5e/0x80 [20321.170308][ T1727] fib6_nh_init+0x3d8/0x15b0 [20321.170308][ T1727] ip6_route_info_create+0xf18/0x17d0 [20321.170308][ T1727] addrconf_f6i_alloc+0x315/0x560 [20321.170308][ T1727] ipv6_add_addr+0x411/0x2000 [20321.170308][ T1727] inet6_addr_add+0x30e/0xa40 [20321.170308][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20321.170308][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20321.170308][ T1727] netlink_rcv_skb+0x130/0x360 [20321.170308][ T1727] netlink_unicast+0x449/0x710 [20321.170308][ T1727] netlink_sendmsg+0x723/0xbe0 [20321.170308][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20321.170308][ T1727] ___sys_sendmsg+0xee/0x170 [20321.170308][ T1727] __sys_sendmsg+0xcd/0x170 [20321.170308][ T1727] do_syscall_64+0xc6/0x1e0 [20321.170308][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20321.170308][ T1727] [20321.172495][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20321.172495][ T1727] netdev_get_by_index+0x5e/0x80 [20321.172495][ T1727] fib6_nh_init+0x3d8/0x15b0 [20321.172495][ T1727] ip6_route_info_create+0xf18/0x17d0 [20321.172495][ T1727] ip6_route_add+0x1c/0x140 [20321.172495][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20321.172495][ T1727] addrconf_add_dev+0xe2/0x170 [20321.172495][ T1727] inet6_addr_add+0x12f/0xa40 [20321.172495][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20321.172495][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20321.172495][ T1727] netlink_rcv_skb+0x130/0x360 [20321.172495][ T1727] netlink_unicast+0x449/0x710 [20321.172495][ T1727] netlink_sendmsg+0x723/0xbe0 [20321.172495][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20321.172495][ T1727] ___sys_sendmsg+0xee/0x170 [20321.172495][ T1727] __sys_sendmsg+0xcd/0x170 [20321.172495][ T1727] do_syscall_64+0xc6/0x1e0 [20321.172495][ T1727] [20321.174651][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20321.174651][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20321.174651][ T1727] ipv6_find_idev+0x102/0x170 [20321.174651][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20321.174651][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20321.174651][ T1727] netlink_rcv_skb+0x130/0x360 [20321.174651][ T1727] netlink_unicast+0x449/0x710 [20321.174651][ T1727] netlink_sendmsg+0x723/0xbe0 [20321.174651][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20321.174651][ T1727] ___sys_sendmsg+0xee/0x170 [20321.174651][ T1727] __sys_sendmsg+0xcd/0x170 [20321.174651][ T1727] do_syscall_64+0xc6/0x1e0 [20321.174651][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20321.174651][ T1727] [20321.176402][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20321.176402][ T1727] neigh_parms_alloc+0x1e5/0x510 [20321.176402][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20321.176402][ T1727] ipv6_find_idev+0x102/0x170 [20321.176402][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20321.176402][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20321.176402][ T1727] netlink_rcv_skb+0x130/0x360 [20321.176402][ T1727] netlink_unicast+0x449/0x710 [20321.176402][ T1727] netlink_sendmsg+0x723/0xbe0 [20321.176402][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20321.176402][ T1727] ___sys_sendmsg+0xee/0x170 [20321.176402][ T1727] __sys_sendmsg+0xcd/0x170 [20321.176402][ T1727] do_syscall_64+0xc6/0x1e0 [20321.176402][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20321.176402][ T1727] [20331.414894][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20331.415480][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20331.415480][ T1727] netdev_get_by_index+0x5e/0x80 [20331.415480][ T1727] fib6_nh_init+0x3d8/0x15b0 [20331.415480][ T1727] ip6_route_info_create+0xf18/0x17d0 [20331.415480][ T1727] ip6_route_add+0x1c/0x140 [20331.415480][ T1727] addrconf_prefix_route+0x2a6/0x430 [20331.415480][ T1727] inet6_addr_add+0x4f8/0xa40 [20331.415480][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20331.415480][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20331.415480][ T1727] netlink_rcv_skb+0x130/0x360 [20331.415480][ T1727] netlink_unicast+0x449/0x710 [20331.415480][ T1727] netlink_sendmsg+0x723/0xbe0 [20331.415480][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20331.415480][ T1727] ___sys_sendmsg+0xee/0x170 [20331.415480][ T1727] __sys_sendmsg+0xcd/0x170 [20331.415480][ T1727] do_syscall_64+0xc6/0x1e0 [20331.415480][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20331.415480][ T1727] [20331.417697][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20331.417697][ T1727] netdev_get_by_index+0x5e/0x80 [20331.417697][ T1727] fib6_nh_init+0x3d8/0x15b0 [20331.417697][ T1727] ip6_route_info_create+0xf18/0x17d0 [20331.417697][ T1727] addrconf_f6i_alloc+0x315/0x560 [20331.417697][ T1727] ipv6_add_addr+0x411/0x2000 [20331.417697][ T1727] inet6_addr_add+0x30e/0xa40 [20331.417697][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20331.417697][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20331.417697][ T1727] netlink_rcv_skb+0x130/0x360 [20331.417697][ T1727] netlink_unicast+0x449/0x710 [20331.417697][ T1727] netlink_sendmsg+0x723/0xbe0 [20331.417697][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20331.417697][ T1727] ___sys_sendmsg+0xee/0x170 [20331.417697][ T1727] __sys_sendmsg+0xcd/0x170 [20331.417697][ T1727] do_syscall_64+0xc6/0x1e0 [20331.417697][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20331.417697][ T1727] [20331.419876][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20331.419876][ T1727] netdev_get_by_index+0x5e/0x80 [20331.419876][ T1727] fib6_nh_init+0x3d8/0x15b0 [20331.419876][ T1727] ip6_route_info_create+0xf18/0x17d0 [20331.419876][ T1727] ip6_route_add+0x1c/0x140 [20331.419876][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20331.419876][ T1727] addrconf_add_dev+0xe2/0x170 [20331.419876][ T1727] inet6_addr_add+0x12f/0xa40 [20331.419876][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20331.419876][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20331.419876][ T1727] netlink_rcv_skb+0x130/0x360 [20331.419876][ T1727] netlink_unicast+0x449/0x710 [20331.419876][ T1727] netlink_sendmsg+0x723/0xbe0 [20331.419876][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20331.419876][ T1727] ___sys_sendmsg+0xee/0x170 [20331.419876][ T1727] __sys_sendmsg+0xcd/0x170 [20331.419876][ T1727] do_syscall_64+0xc6/0x1e0 [20331.419876][ T1727] [20331.422122][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20331.422122][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20331.422122][ T1727] ipv6_find_idev+0x102/0x170 [20331.422122][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20331.422122][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20331.422122][ T1727] netlink_rcv_skb+0x130/0x360 [20331.422122][ T1727] netlink_unicast+0x449/0x710 [20331.422122][ T1727] netlink_sendmsg+0x723/0xbe0 [20331.422122][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20331.422122][ T1727] ___sys_sendmsg+0xee/0x170 [20331.422122][ T1727] __sys_sendmsg+0xcd/0x170 [20331.422122][ T1727] do_syscall_64+0xc6/0x1e0 [20331.422122][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20331.422122][ T1727] [20331.423942][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20331.423942][ T1727] neigh_parms_alloc+0x1e5/0x510 [20331.423942][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20331.423942][ T1727] ipv6_find_idev+0x102/0x170 [20331.423942][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20331.423942][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20331.423942][ T1727] netlink_rcv_skb+0x130/0x360 [20331.423942][ T1727] netlink_unicast+0x449/0x710 [20331.423942][ T1727] netlink_sendmsg+0x723/0xbe0 [20331.423942][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20331.423942][ T1727] ___sys_sendmsg+0xee/0x170 [20331.423942][ T1727] __sys_sendmsg+0xcd/0x170 [20331.423942][ T1727] do_syscall_64+0xc6/0x1e0 [20331.423942][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20331.423942][ T1727] [20341.662861][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20341.663422][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20341.663422][ T1727] netdev_get_by_index+0x5e/0x80 [20341.663422][ T1727] fib6_nh_init+0x3d8/0x15b0 [20341.663422][ T1727] ip6_route_info_create+0xf18/0x17d0 [20341.663422][ T1727] ip6_route_add+0x1c/0x140 [20341.663422][ T1727] addrconf_prefix_route+0x2a6/0x430 [20341.663422][ T1727] inet6_addr_add+0x4f8/0xa40 [20341.663422][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20341.663422][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20341.663422][ T1727] netlink_rcv_skb+0x130/0x360 [20341.663422][ T1727] netlink_unicast+0x449/0x710 [20341.663422][ T1727] netlink_sendmsg+0x723/0xbe0 [20341.663422][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20341.663422][ T1727] ___sys_sendmsg+0xee/0x170 [20341.663422][ T1727] __sys_sendmsg+0xcd/0x170 [20341.663422][ T1727] do_syscall_64+0xc6/0x1e0 [20341.663422][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20341.663422][ T1727] [20341.665783][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20341.665783][ T1727] netdev_get_by_index+0x5e/0x80 [20341.665783][ T1727] fib6_nh_init+0x3d8/0x15b0 [20341.665783][ T1727] ip6_route_info_create+0xf18/0x17d0 [20341.665783][ T1727] addrconf_f6i_alloc+0x315/0x560 [20341.665783][ T1727] ipv6_add_addr+0x411/0x2000 [20341.665783][ T1727] inet6_addr_add+0x30e/0xa40 [20341.665783][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20341.665783][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20341.665783][ T1727] netlink_rcv_skb+0x130/0x360 [20341.665783][ T1727] netlink_unicast+0x449/0x710 [20341.665783][ T1727] netlink_sendmsg+0x723/0xbe0 [20341.665783][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20341.665783][ T1727] ___sys_sendmsg+0xee/0x170 [20341.665783][ T1727] __sys_sendmsg+0xcd/0x170 [20341.665783][ T1727] do_syscall_64+0xc6/0x1e0 [20341.665783][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20341.665783][ T1727] [20341.668091][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20341.668091][ T1727] netdev_get_by_index+0x5e/0x80 [20341.668091][ T1727] fib6_nh_init+0x3d8/0x15b0 [20341.668091][ T1727] ip6_route_info_create+0xf18/0x17d0 [20341.668091][ T1727] ip6_route_add+0x1c/0x140 [20341.668091][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20341.668091][ T1727] addrconf_add_dev+0xe2/0x170 [20341.668091][ T1727] inet6_addr_add+0x12f/0xa40 [20341.668091][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20341.668091][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20341.668091][ T1727] netlink_rcv_skb+0x130/0x360 [20341.668091][ T1727] netlink_unicast+0x449/0x710 [20341.668091][ T1727] netlink_sendmsg+0x723/0xbe0 [20341.668091][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20341.668091][ T1727] ___sys_sendmsg+0xee/0x170 [20341.668091][ T1727] __sys_sendmsg+0xcd/0x170 [20341.668091][ T1727] do_syscall_64+0xc6/0x1e0 [20341.668091][ T1727] [20341.670358][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20341.670358][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20341.670358][ T1727] ipv6_find_idev+0x102/0x170 [20341.670358][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20341.670358][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20341.670358][ T1727] netlink_rcv_skb+0x130/0x360 [20341.670358][ T1727] netlink_unicast+0x449/0x710 [20341.670358][ T1727] netlink_sendmsg+0x723/0xbe0 [20341.670358][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20341.670358][ T1727] ___sys_sendmsg+0xee/0x170 [20341.670358][ T1727] __sys_sendmsg+0xcd/0x170 [20341.670358][ T1727] do_syscall_64+0xc6/0x1e0 [20341.670358][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20341.670358][ T1727] [20341.672133][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20341.672133][ T1727] neigh_parms_alloc+0x1e5/0x510 [20341.672133][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20341.672133][ T1727] ipv6_find_idev+0x102/0x170 [20341.672133][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20341.672133][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20341.672133][ T1727] netlink_rcv_skb+0x130/0x360 [20341.672133][ T1727] netlink_unicast+0x449/0x710 [20341.672133][ T1727] netlink_sendmsg+0x723/0xbe0 [20341.672133][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20341.672133][ T1727] ___sys_sendmsg+0xee/0x170 [20341.672133][ T1727] __sys_sendmsg+0xcd/0x170 [20341.672133][ T1727] do_syscall_64+0xc6/0x1e0 [20341.672133][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20341.672133][ T1727] [20351.910855][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20351.911402][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20351.911402][ T1727] netdev_get_by_index+0x5e/0x80 [20351.911402][ T1727] fib6_nh_init+0x3d8/0x15b0 [20351.911402][ T1727] ip6_route_info_create+0xf18/0x17d0 [20351.911402][ T1727] ip6_route_add+0x1c/0x140 [20351.911402][ T1727] addrconf_prefix_route+0x2a6/0x430 [20351.911402][ T1727] inet6_addr_add+0x4f8/0xa40 [20351.911402][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20351.911402][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20351.911402][ T1727] netlink_rcv_skb+0x130/0x360 [20351.911402][ T1727] netlink_unicast+0x449/0x710 [20351.911402][ T1727] netlink_sendmsg+0x723/0xbe0 [20351.911402][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20351.911402][ T1727] ___sys_sendmsg+0xee/0x170 [20351.911402][ T1727] __sys_sendmsg+0xcd/0x170 [20351.911402][ T1727] do_syscall_64+0xc6/0x1e0 [20351.911402][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20351.911402][ T1727] [20351.913757][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20351.913757][ T1727] netdev_get_by_index+0x5e/0x80 [20351.913757][ T1727] fib6_nh_init+0x3d8/0x15b0 [20351.913757][ T1727] ip6_route_info_create+0xf18/0x17d0 [20351.913757][ T1727] addrconf_f6i_alloc+0x315/0x560 [20351.913757][ T1727] ipv6_add_addr+0x411/0x2000 [20351.913757][ T1727] inet6_addr_add+0x30e/0xa40 [20351.913757][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20351.913757][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20351.913757][ T1727] netlink_rcv_skb+0x130/0x360 [20351.913757][ T1727] netlink_unicast+0x449/0x710 [20351.913757][ T1727] netlink_sendmsg+0x723/0xbe0 [20351.913757][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20351.913757][ T1727] ___sys_sendmsg+0xee/0x170 [20351.913757][ T1727] __sys_sendmsg+0xcd/0x170 [20351.913757][ T1727] do_syscall_64+0xc6/0x1e0 [20351.913757][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20351.913757][ T1727] [20351.916079][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20351.916079][ T1727] netdev_get_by_index+0x5e/0x80 [20351.916079][ T1727] fib6_nh_init+0x3d8/0x15b0 [20351.916079][ T1727] ip6_route_info_create+0xf18/0x17d0 [20351.916079][ T1727] ip6_route_add+0x1c/0x140 [20351.916079][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20351.916079][ T1727] addrconf_add_dev+0xe2/0x170 [20351.916079][ T1727] inet6_addr_add+0x12f/0xa40 [20351.916079][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20351.916079][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20351.916079][ T1727] netlink_rcv_skb+0x130/0x360 [20351.916079][ T1727] netlink_unicast+0x449/0x710 [20351.916079][ T1727] netlink_sendmsg+0x723/0xbe0 [20351.916079][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20351.916079][ T1727] ___sys_sendmsg+0xee/0x170 [20351.916079][ T1727] __sys_sendmsg+0xcd/0x170 [20351.916079][ T1727] do_syscall_64+0xc6/0x1e0 [20351.916079][ T1727] [20351.918296][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20351.918296][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20351.918296][ T1727] ipv6_find_idev+0x102/0x170 [20351.918296][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20351.918296][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20351.918296][ T1727] netlink_rcv_skb+0x130/0x360 [20351.918296][ T1727] netlink_unicast+0x449/0x710 [20351.918296][ T1727] netlink_sendmsg+0x723/0xbe0 [20351.918296][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20351.918296][ T1727] ___sys_sendmsg+0xee/0x170 [20351.918296][ T1727] __sys_sendmsg+0xcd/0x170 [20351.918296][ T1727] do_syscall_64+0xc6/0x1e0 [20351.918296][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20351.918296][ T1727] [20351.920036][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20351.920036][ T1727] neigh_parms_alloc+0x1e5/0x510 [20351.920036][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20351.920036][ T1727] ipv6_find_idev+0x102/0x170 [20351.920036][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20351.920036][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20351.920036][ T1727] netlink_rcv_skb+0x130/0x360 [20351.920036][ T1727] netlink_unicast+0x449/0x710 [20351.920036][ T1727] netlink_sendmsg+0x723/0xbe0 [20351.920036][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20351.920036][ T1727] ___sys_sendmsg+0xee/0x170 [20351.920036][ T1727] __sys_sendmsg+0xcd/0x170 [20351.920036][ T1727] do_syscall_64+0xc6/0x1e0 [20351.920036][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20351.920036][ T1727] [20362.014903][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20362.015535][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20362.015535][ T1727] netdev_get_by_index+0x5e/0x80 [20362.015535][ T1727] fib6_nh_init+0x3d8/0x15b0 [20362.015535][ T1727] ip6_route_info_create+0xf18/0x17d0 [20362.015535][ T1727] ip6_route_add+0x1c/0x140 [20362.015535][ T1727] addrconf_prefix_route+0x2a6/0x430 [20362.015535][ T1727] inet6_addr_add+0x4f8/0xa40 [20362.015535][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20362.015535][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20362.015535][ T1727] netlink_rcv_skb+0x130/0x360 [20362.015535][ T1727] netlink_unicast+0x449/0x710 [20362.015535][ T1727] netlink_sendmsg+0x723/0xbe0 [20362.015535][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20362.015535][ T1727] ___sys_sendmsg+0xee/0x170 [20362.015535][ T1727] __sys_sendmsg+0xcd/0x170 [20362.015535][ T1727] do_syscall_64+0xc6/0x1e0 [20362.015535][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20362.015535][ T1727] [20362.017792][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20362.017792][ T1727] netdev_get_by_index+0x5e/0x80 [20362.017792][ T1727] fib6_nh_init+0x3d8/0x15b0 [20362.017792][ T1727] ip6_route_info_create+0xf18/0x17d0 [20362.017792][ T1727] addrconf_f6i_alloc+0x315/0x560 [20362.017792][ T1727] ipv6_add_addr+0x411/0x2000 [20362.017792][ T1727] inet6_addr_add+0x30e/0xa40 [20362.017792][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20362.017792][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20362.017792][ T1727] netlink_rcv_skb+0x130/0x360 [20362.017792][ T1727] netlink_unicast+0x449/0x710 [20362.017792][ T1727] netlink_sendmsg+0x723/0xbe0 [20362.017792][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20362.017792][ T1727] ___sys_sendmsg+0xee/0x170 [20362.017792][ T1727] __sys_sendmsg+0xcd/0x170 [20362.017792][ T1727] do_syscall_64+0xc6/0x1e0 [20362.017792][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20362.017792][ T1727] [20362.020021][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20362.020021][ T1727] netdev_get_by_index+0x5e/0x80 [20362.020021][ T1727] fib6_nh_init+0x3d8/0x15b0 [20362.020021][ T1727] ip6_route_info_create+0xf18/0x17d0 [20362.020021][ T1727] ip6_route_add+0x1c/0x140 [20362.020021][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20362.020021][ T1727] addrconf_add_dev+0xe2/0x170 [20362.020021][ T1727] inet6_addr_add+0x12f/0xa40 [20362.020021][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20362.020021][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20362.020021][ T1727] netlink_rcv_skb+0x130/0x360 [20362.020021][ T1727] netlink_unicast+0x449/0x710 [20362.020021][ T1727] netlink_sendmsg+0x723/0xbe0 [20362.020021][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20362.020021][ T1727] ___sys_sendmsg+0xee/0x170 [20362.020021][ T1727] __sys_sendmsg+0xcd/0x170 [20362.020021][ T1727] do_syscall_64+0xc6/0x1e0 [20362.020021][ T1727] [20362.022215][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20362.022215][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20362.022215][ T1727] ipv6_find_idev+0x102/0x170 [20362.022215][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20362.022215][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20362.022215][ T1727] netlink_rcv_skb+0x130/0x360 [20362.022215][ T1727] netlink_unicast+0x449/0x710 [20362.022215][ T1727] netlink_sendmsg+0x723/0xbe0 [20362.022215][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20362.022215][ T1727] ___sys_sendmsg+0xee/0x170 [20362.022215][ T1727] __sys_sendmsg+0xcd/0x170 [20362.022215][ T1727] do_syscall_64+0xc6/0x1e0 [20362.022215][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20362.022215][ T1727] [20362.023941][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20362.023941][ T1727] neigh_parms_alloc+0x1e5/0x510 [20362.023941][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20362.023941][ T1727] ipv6_find_idev+0x102/0x170 [20362.023941][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20362.023941][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20362.023941][ T1727] netlink_rcv_skb+0x130/0x360 [20362.023941][ T1727] netlink_unicast+0x449/0x710 [20362.023941][ T1727] netlink_sendmsg+0x723/0xbe0 [20362.023941][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20362.023941][ T1727] ___sys_sendmsg+0xee/0x170 [20362.023941][ T1727] __sys_sendmsg+0xcd/0x170 [20362.023941][ T1727] do_syscall_64+0xc6/0x1e0 [20362.023941][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20362.023941][ T1727] [20372.094844][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20372.095452][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20372.095452][ T1727] netdev_get_by_index+0x5e/0x80 [20372.095452][ T1727] fib6_nh_init+0x3d8/0x15b0 [20372.095452][ T1727] ip6_route_info_create+0xf18/0x17d0 [20372.095452][ T1727] ip6_route_add+0x1c/0x140 [20372.095452][ T1727] addrconf_prefix_route+0x2a6/0x430 [20372.095452][ T1727] inet6_addr_add+0x4f8/0xa40 [20372.095452][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20372.095452][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20372.095452][ T1727] netlink_rcv_skb+0x130/0x360 [20372.095452][ T1727] netlink_unicast+0x449/0x710 [20372.095452][ T1727] netlink_sendmsg+0x723/0xbe0 [20372.095452][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20372.095452][ T1727] ___sys_sendmsg+0xee/0x170 [20372.095452][ T1727] __sys_sendmsg+0xcd/0x170 [20372.095452][ T1727] do_syscall_64+0xc6/0x1e0 [20372.095452][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20372.095452][ T1727] [20372.097775][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20372.097775][ T1727] netdev_get_by_index+0x5e/0x80 [20372.097775][ T1727] fib6_nh_init+0x3d8/0x15b0 [20372.097775][ T1727] ip6_route_info_create+0xf18/0x17d0 [20372.097775][ T1727] addrconf_f6i_alloc+0x315/0x560 [20372.097775][ T1727] ipv6_add_addr+0x411/0x2000 [20372.097775][ T1727] inet6_addr_add+0x30e/0xa40 [20372.097775][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20372.097775][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20372.097775][ T1727] netlink_rcv_skb+0x130/0x360 [20372.097775][ T1727] netlink_unicast+0x449/0x710 [20372.097775][ T1727] netlink_sendmsg+0x723/0xbe0 [20372.097775][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20372.097775][ T1727] ___sys_sendmsg+0xee/0x170 [20372.097775][ T1727] __sys_sendmsg+0xcd/0x170 [20372.097775][ T1727] do_syscall_64+0xc6/0x1e0 [20372.097775][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20372.097775][ T1727] [20372.100042][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20372.100042][ T1727] netdev_get_by_index+0x5e/0x80 [20372.100042][ T1727] fib6_nh_init+0x3d8/0x15b0 [20372.100042][ T1727] ip6_route_info_create+0xf18/0x17d0 [20372.100042][ T1727] ip6_route_add+0x1c/0x140 [20372.100042][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20372.100042][ T1727] addrconf_add_dev+0xe2/0x170 [20372.100042][ T1727] inet6_addr_add+0x12f/0xa40 [20372.100042][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20372.100042][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20372.100042][ T1727] netlink_rcv_skb+0x130/0x360 [20372.100042][ T1727] netlink_unicast+0x449/0x710 [20372.100042][ T1727] netlink_sendmsg+0x723/0xbe0 [20372.100042][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20372.100042][ T1727] ___sys_sendmsg+0xee/0x170 [20372.100042][ T1727] __sys_sendmsg+0xcd/0x170 [20372.100042][ T1727] do_syscall_64+0xc6/0x1e0 [20372.100042][ T1727] [20372.102275][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20372.102275][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20372.102275][ T1727] ipv6_find_idev+0x102/0x170 [20372.102275][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20372.102275][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20372.102275][ T1727] netlink_rcv_skb+0x130/0x360 [20372.102275][ T1727] netlink_unicast+0x449/0x710 [20372.102275][ T1727] netlink_sendmsg+0x723/0xbe0 [20372.102275][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20372.102275][ T1727] ___sys_sendmsg+0xee/0x170 [20372.102275][ T1727] __sys_sendmsg+0xcd/0x170 [20372.102275][ T1727] do_syscall_64+0xc6/0x1e0 [20372.102275][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20372.102275][ T1727] [20372.104053][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20372.104053][ T1727] neigh_parms_alloc+0x1e5/0x510 [20372.104053][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20372.104053][ T1727] ipv6_find_idev+0x102/0x170 [20372.104053][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20372.104053][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20372.104053][ T1727] netlink_rcv_skb+0x130/0x360 [20372.104053][ T1727] netlink_unicast+0x449/0x710 [20372.104053][ T1727] netlink_sendmsg+0x723/0xbe0 [20372.104053][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20372.104053][ T1727] ___sys_sendmsg+0xee/0x170 [20372.104053][ T1727] __sys_sendmsg+0xcd/0x170 [20372.104053][ T1727] do_syscall_64+0xc6/0x1e0 [20372.104053][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20372.104053][ T1727] [20382.214920][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20382.215517][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20382.215517][ T1727] netdev_get_by_index+0x5e/0x80 [20382.215517][ T1727] fib6_nh_init+0x3d8/0x15b0 [20382.215517][ T1727] ip6_route_info_create+0xf18/0x17d0 [20382.215517][ T1727] ip6_route_add+0x1c/0x140 [20382.215517][ T1727] addrconf_prefix_route+0x2a6/0x430 [20382.215517][ T1727] inet6_addr_add+0x4f8/0xa40 [20382.215517][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20382.215517][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20382.215517][ T1727] netlink_rcv_skb+0x130/0x360 [20382.215517][ T1727] netlink_unicast+0x449/0x710 [20382.215517][ T1727] netlink_sendmsg+0x723/0xbe0 [20382.215517][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20382.215517][ T1727] ___sys_sendmsg+0xee/0x170 [20382.215517][ T1727] __sys_sendmsg+0xcd/0x170 [20382.215517][ T1727] do_syscall_64+0xc6/0x1e0 [20382.215517][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20382.215517][ T1727] [20382.217722][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20382.217722][ T1727] netdev_get_by_index+0x5e/0x80 [20382.217722][ T1727] fib6_nh_init+0x3d8/0x15b0 [20382.217722][ T1727] ip6_route_info_create+0xf18/0x17d0 [20382.217722][ T1727] addrconf_f6i_alloc+0x315/0x560 [20382.217722][ T1727] ipv6_add_addr+0x411/0x2000 [20382.217722][ T1727] inet6_addr_add+0x30e/0xa40 [20382.217722][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20382.217722][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20382.217722][ T1727] netlink_rcv_skb+0x130/0x360 [20382.217722][ T1727] netlink_unicast+0x449/0x710 [20382.217722][ T1727] netlink_sendmsg+0x723/0xbe0 [20382.217722][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20382.217722][ T1727] ___sys_sendmsg+0xee/0x170 [20382.217722][ T1727] __sys_sendmsg+0xcd/0x170 [20382.217722][ T1727] do_syscall_64+0xc6/0x1e0 [20382.217722][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20382.217722][ T1727] [20382.219896][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20382.219896][ T1727] netdev_get_by_index+0x5e/0x80 [20382.219896][ T1727] fib6_nh_init+0x3d8/0x15b0 [20382.219896][ T1727] ip6_route_info_create+0xf18/0x17d0 [20382.219896][ T1727] ip6_route_add+0x1c/0x140 [20382.219896][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20382.219896][ T1727] addrconf_add_dev+0xe2/0x170 [20382.219896][ T1727] inet6_addr_add+0x12f/0xa40 [20382.219896][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20382.219896][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20382.219896][ T1727] netlink_rcv_skb+0x130/0x360 [20382.219896][ T1727] netlink_unicast+0x449/0x710 [20382.219896][ T1727] netlink_sendmsg+0x723/0xbe0 [20382.219896][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20382.219896][ T1727] ___sys_sendmsg+0xee/0x170 [20382.219896][ T1727] __sys_sendmsg+0xcd/0x170 [20382.219896][ T1727] do_syscall_64+0xc6/0x1e0 [20382.219896][ T1727] [20382.222026][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20382.222026][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20382.222026][ T1727] ipv6_find_idev+0x102/0x170 [20382.222026][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20382.222026][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20382.222026][ T1727] netlink_rcv_skb+0x130/0x360 [20382.222026][ T1727] netlink_unicast+0x449/0x710 [20382.222026][ T1727] netlink_sendmsg+0x723/0xbe0 [20382.222026][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20382.222026][ T1727] ___sys_sendmsg+0xee/0x170 [20382.222026][ T1727] __sys_sendmsg+0xcd/0x170 [20382.222026][ T1727] do_syscall_64+0xc6/0x1e0 [20382.222026][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20382.222026][ T1727] [20382.223686][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20382.223686][ T1727] neigh_parms_alloc+0x1e5/0x510 [20382.223686][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20382.223686][ T1727] ipv6_find_idev+0x102/0x170 [20382.223686][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20382.223686][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20382.223686][ T1727] netlink_rcv_skb+0x130/0x360 [20382.223686][ T1727] netlink_unicast+0x449/0x710 [20382.223686][ T1727] netlink_sendmsg+0x723/0xbe0 [20382.223686][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20382.223686][ T1727] ___sys_sendmsg+0xee/0x170 [20382.223686][ T1727] __sys_sendmsg+0xcd/0x170 [20382.223686][ T1727] do_syscall_64+0xc6/0x1e0 [20382.223686][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20382.223686][ T1727] [20392.462825][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20392.463320][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20392.463320][ T1727] netdev_get_by_index+0x5e/0x80 [20392.463320][ T1727] fib6_nh_init+0x3d8/0x15b0 [20392.463320][ T1727] ip6_route_info_create+0xf18/0x17d0 [20392.463320][ T1727] ip6_route_add+0x1c/0x140 [20392.463320][ T1727] addrconf_prefix_route+0x2a6/0x430 [20392.463320][ T1727] inet6_addr_add+0x4f8/0xa40 [20392.463320][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20392.463320][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20392.463320][ T1727] netlink_rcv_skb+0x130/0x360 [20392.463320][ T1727] netlink_unicast+0x449/0x710 [20392.463320][ T1727] netlink_sendmsg+0x723/0xbe0 [20392.463320][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20392.463320][ T1727] ___sys_sendmsg+0xee/0x170 [20392.463320][ T1727] __sys_sendmsg+0xcd/0x170 [20392.463320][ T1727] do_syscall_64+0xc6/0x1e0 [20392.463320][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20392.463320][ T1727] [20392.465589][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20392.465589][ T1727] netdev_get_by_index+0x5e/0x80 [20392.465589][ T1727] fib6_nh_init+0x3d8/0x15b0 [20392.465589][ T1727] ip6_route_info_create+0xf18/0x17d0 [20392.465589][ T1727] addrconf_f6i_alloc+0x315/0x560 [20392.465589][ T1727] ipv6_add_addr+0x411/0x2000 [20392.465589][ T1727] inet6_addr_add+0x30e/0xa40 [20392.465589][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20392.465589][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20392.465589][ T1727] netlink_rcv_skb+0x130/0x360 [20392.465589][ T1727] netlink_unicast+0x449/0x710 [20392.465589][ T1727] netlink_sendmsg+0x723/0xbe0 [20392.465589][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20392.465589][ T1727] ___sys_sendmsg+0xee/0x170 [20392.465589][ T1727] __sys_sendmsg+0xcd/0x170 [20392.465589][ T1727] do_syscall_64+0xc6/0x1e0 [20392.465589][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20392.465589][ T1727] [20392.467949][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20392.467949][ T1727] netdev_get_by_index+0x5e/0x80 [20392.467949][ T1727] fib6_nh_init+0x3d8/0x15b0 [20392.467949][ T1727] ip6_route_info_create+0xf18/0x17d0 [20392.467949][ T1727] ip6_route_add+0x1c/0x140 [20392.467949][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20392.467949][ T1727] addrconf_add_dev+0xe2/0x170 [20392.467949][ T1727] inet6_addr_add+0x12f/0xa40 [20392.467949][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20392.467949][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20392.467949][ T1727] netlink_rcv_skb+0x130/0x360 [20392.467949][ T1727] netlink_unicast+0x449/0x710 [20392.467949][ T1727] netlink_sendmsg+0x723/0xbe0 [20392.467949][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20392.467949][ T1727] ___sys_sendmsg+0xee/0x170 [20392.467949][ T1727] __sys_sendmsg+0xcd/0x170 [20392.467949][ T1727] do_syscall_64+0xc6/0x1e0 [20392.467949][ T1727] [20392.470166][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20392.470166][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20392.470166][ T1727] ipv6_find_idev+0x102/0x170 [20392.470166][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20392.470166][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20392.470166][ T1727] netlink_rcv_skb+0x130/0x360 [20392.470166][ T1727] netlink_unicast+0x449/0x710 [20392.470166][ T1727] netlink_sendmsg+0x723/0xbe0 [20392.470166][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20392.470166][ T1727] ___sys_sendmsg+0xee/0x170 [20392.470166][ T1727] __sys_sendmsg+0xcd/0x170 [20392.470166][ T1727] do_syscall_64+0xc6/0x1e0 [20392.470166][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20392.470166][ T1727] [20392.471896][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20392.471896][ T1727] neigh_parms_alloc+0x1e5/0x510 [20392.471896][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20392.471896][ T1727] ipv6_find_idev+0x102/0x170 [20392.471896][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20392.471896][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20392.471896][ T1727] netlink_rcv_skb+0x130/0x360 [20392.471896][ T1727] netlink_unicast+0x449/0x710 [20392.471896][ T1727] netlink_sendmsg+0x723/0xbe0 [20392.471896][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20392.471896][ T1727] ___sys_sendmsg+0xee/0x170 [20392.471896][ T1727] __sys_sendmsg+0xcd/0x170 [20392.471896][ T1727] do_syscall_64+0xc6/0x1e0 [20392.471896][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20392.471896][ T1727] [20402.710869][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20402.711359][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20402.711359][ T1727] netdev_get_by_index+0x5e/0x80 [20402.711359][ T1727] fib6_nh_init+0x3d8/0x15b0 [20402.711359][ T1727] ip6_route_info_create+0xf18/0x17d0 [20402.711359][ T1727] ip6_route_add+0x1c/0x140 [20402.711359][ T1727] addrconf_prefix_route+0x2a6/0x430 [20402.711359][ T1727] inet6_addr_add+0x4f8/0xa40 [20402.711359][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20402.711359][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20402.711359][ T1727] netlink_rcv_skb+0x130/0x360 [20402.711359][ T1727] netlink_unicast+0x449/0x710 [20402.711359][ T1727] netlink_sendmsg+0x723/0xbe0 [20402.711359][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20402.711359][ T1727] ___sys_sendmsg+0xee/0x170 [20402.711359][ T1727] __sys_sendmsg+0xcd/0x170 [20402.711359][ T1727] do_syscall_64+0xc6/0x1e0 [20402.711359][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20402.711359][ T1727] [20402.713814][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20402.713814][ T1727] netdev_get_by_index+0x5e/0x80 [20402.713814][ T1727] fib6_nh_init+0x3d8/0x15b0 [20402.713814][ T1727] ip6_route_info_create+0xf18/0x17d0 [20402.713814][ T1727] addrconf_f6i_alloc+0x315/0x560 [20402.713814][ T1727] ipv6_add_addr+0x411/0x2000 [20402.713814][ T1727] inet6_addr_add+0x30e/0xa40 [20402.713814][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20402.713814][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20402.713814][ T1727] netlink_rcv_skb+0x130/0x360 [20402.713814][ T1727] netlink_unicast+0x449/0x710 [20402.713814][ T1727] netlink_sendmsg+0x723/0xbe0 [20402.713814][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20402.713814][ T1727] ___sys_sendmsg+0xee/0x170 [20402.713814][ T1727] __sys_sendmsg+0xcd/0x170 [20402.713814][ T1727] do_syscall_64+0xc6/0x1e0 [20402.713814][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20402.713814][ T1727] [20402.716260][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20402.716260][ T1727] netdev_get_by_index+0x5e/0x80 [20402.716260][ T1727] fib6_nh_init+0x3d8/0x15b0 [20402.716260][ T1727] ip6_route_info_create+0xf18/0x17d0 [20402.716260][ T1727] ip6_route_add+0x1c/0x140 [20402.716260][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20402.716260][ T1727] addrconf_add_dev+0xe2/0x170 [20402.716260][ T1727] inet6_addr_add+0x12f/0xa40 [20402.716260][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20402.716260][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20402.716260][ T1727] netlink_rcv_skb+0x130/0x360 [20402.716260][ T1727] netlink_unicast+0x449/0x710 [20402.716260][ T1727] netlink_sendmsg+0x723/0xbe0 [20402.716260][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20402.716260][ T1727] ___sys_sendmsg+0xee/0x170 [20402.716260][ T1727] __sys_sendmsg+0xcd/0x170 [20402.716260][ T1727] do_syscall_64+0xc6/0x1e0 [20402.716260][ T1727] [20402.718885][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20402.718885][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20402.718885][ T1727] ipv6_find_idev+0x102/0x170 [20402.718885][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20402.718885][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20402.718885][ T1727] netlink_rcv_skb+0x130/0x360 [20402.718885][ T1727] netlink_unicast+0x449/0x710 [20402.718885][ T1727] netlink_sendmsg+0x723/0xbe0 [20402.718885][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20402.718885][ T1727] ___sys_sendmsg+0xee/0x170 [20402.718885][ T1727] __sys_sendmsg+0xcd/0x170 [20402.718885][ T1727] do_syscall_64+0xc6/0x1e0 [20402.718885][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20402.718885][ T1727] [20402.721031][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20402.721031][ T1727] neigh_parms_alloc+0x1e5/0x510 [20402.721031][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20402.721031][ T1727] ipv6_find_idev+0x102/0x170 [20402.721031][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20402.721031][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20402.721031][ T1727] netlink_rcv_skb+0x130/0x360 [20402.721031][ T1727] netlink_unicast+0x449/0x710 [20402.721031][ T1727] netlink_sendmsg+0x723/0xbe0 [20402.721031][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20402.721031][ T1727] ___sys_sendmsg+0xee/0x170 [20402.721031][ T1727] __sys_sendmsg+0xcd/0x170 [20402.721031][ T1727] do_syscall_64+0xc6/0x1e0 [20402.721031][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20402.721031][ T1727] [20412.958849][ T1727] unregister_netdevice: waiting for veth3.65 to become free. Usage count = 6 [20412.959330][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20412.959330][ T1727] netdev_get_by_index+0x5e/0x80 [20412.959330][ T1727] fib6_nh_init+0x3d8/0x15b0 [20412.959330][ T1727] ip6_route_info_create+0xf18/0x17d0 [20412.959330][ T1727] ip6_route_add+0x1c/0x140 [20412.959330][ T1727] addrconf_prefix_route+0x2a6/0x430 [20412.959330][ T1727] inet6_addr_add+0x4f8/0xa40 [20412.959330][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20412.959330][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.959330][ T1727] netlink_rcv_skb+0x130/0x360 [20412.959330][ T1727] netlink_unicast+0x449/0x710 [20412.959330][ T1727] netlink_sendmsg+0x723/0xbe0 [20412.959330][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20412.959330][ T1727] ___sys_sendmsg+0xee/0x170 [20412.959330][ T1727] __sys_sendmsg+0xcd/0x170 [20412.959330][ T1727] do_syscall_64+0xc6/0x1e0 [20412.959330][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20412.959330][ T1727] [20412.961549][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20412.961549][ T1727] netdev_get_by_index+0x5e/0x80 [20412.961549][ T1727] fib6_nh_init+0x3d8/0x15b0 [20412.961549][ T1727] ip6_route_info_create+0xf18/0x17d0 [20412.961549][ T1727] addrconf_f6i_alloc+0x315/0x560 [20412.961549][ T1727] ipv6_add_addr+0x411/0x2000 [20412.961549][ T1727] inet6_addr_add+0x30e/0xa40 [20412.961549][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20412.961549][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.961549][ T1727] netlink_rcv_skb+0x130/0x360 [20412.961549][ T1727] netlink_unicast+0x449/0x710 [20412.961549][ T1727] netlink_sendmsg+0x723/0xbe0 [20412.961549][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20412.961549][ T1727] ___sys_sendmsg+0xee/0x170 [20412.961549][ T1727] __sys_sendmsg+0xcd/0x170 [20412.961549][ T1727] do_syscall_64+0xc6/0x1e0 [20412.961549][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20412.961549][ T1727] [20412.963752][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20412.963752][ T1727] netdev_get_by_index+0x5e/0x80 [20412.963752][ T1727] fib6_nh_init+0x3d8/0x15b0 [20412.963752][ T1727] ip6_route_info_create+0xf18/0x17d0 [20412.963752][ T1727] ip6_route_add+0x1c/0x140 [20412.963752][ T1727] addrconf_add_mroute+0x1ac/0x2c0 [20412.963752][ T1727] addrconf_add_dev+0xe2/0x170 [20412.963752][ T1727] inet6_addr_add+0x12f/0xa40 [20412.963752][ T1727] inet6_rtm_newaddr+0x560/0x6b0 [20412.963752][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.963752][ T1727] netlink_rcv_skb+0x130/0x360 [20412.963752][ T1727] netlink_unicast+0x449/0x710 [20412.963752][ T1727] netlink_sendmsg+0x723/0xbe0 [20412.963752][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20412.963752][ T1727] ___sys_sendmsg+0xee/0x170 [20412.963752][ T1727] __sys_sendmsg+0xcd/0x170 [20412.963752][ T1727] do_syscall_64+0xc6/0x1e0 [20412.963752][ T1727] [20412.966454][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20412.966454][ T1727] ipv6_add_dev+0x3b9/0x11c0 [20412.966454][ T1727] ipv6_find_idev+0x102/0x170 [20412.966454][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20412.966454][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.966454][ T1727] netlink_rcv_skb+0x130/0x360 [20412.966454][ T1727] netlink_unicast+0x449/0x710 [20412.966454][ T1727] netlink_sendmsg+0x723/0xbe0 [20412.966454][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20412.966454][ T1727] ___sys_sendmsg+0xee/0x170 [20412.966454][ T1727] __sys_sendmsg+0xcd/0x170 [20412.966454][ T1727] do_syscall_64+0xc6/0x1e0 [20412.966454][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20412.966454][ T1727] [20412.968179][ T1727] ref_tracker: veth3.65@ffff8880028145d0 has 1/5 users at [20412.968179][ T1727] neigh_parms_alloc+0x1e5/0x510 [20412.968179][ T1727] ipv6_add_dev+0x2fd/0x11c0 [20412.968179][ T1727] ipv6_find_idev+0x102/0x170 [20412.968179][ T1727] inet6_rtm_newaddr+0x37c/0x6b0 [20412.968179][ T1727] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.968179][ T1727] netlink_rcv_skb+0x130/0x360 [20412.968179][ T1727] netlink_unicast+0x449/0x710 [20412.968179][ T1727] netlink_sendmsg+0x723/0xbe0 [20412.968179][ T1727] ____sys_sendmsg+0x7b2/0xa10 [20412.968179][ T1727] ___sys_sendmsg+0xee/0x170 [20412.968179][ T1727] __sys_sendmsg+0xcd/0x170 [20412.968179][ T1727] do_syscall_64+0xc6/0x1e0 [20412.968179][ T1727] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20412.968179][ T1727] HARD STOP (10000) WAIT TIMEOUT stderr